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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA642272
Abronia pogonantha
Orlando Mistretta, R. T. Hawke
1995-6-29
1853
San Bernardino
San Gabriel Mountains: Horse Canyon, on flat in shooting area.
1829
Comment Read comments May 15 2012
RSA0025890
Abronia umbellata
Orlando Mistretta
1992-4-4
128
Los Angeles
San Clemente Island.
Comment
RSA646118
Acamptopappus sphaerocephalus var. hirtellus
Orlando Mistretta
1994-4-15
s.n.
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit; Santiago Creek Section.
1159
Comment
SBBG118715
Acanthoscyphus parishii var. parishii
O. Mistretta
1992-8-28
783
Los Angeles
Mt Gleason Management Unit, Angeles Nat Forest, Tujunga Ranger District
1813
Comment
RSA588873
Achnatherum coronatum
Orlando Mistretta
1994-9-21
1492
Los Angeles
Santiago Canyon. At junction of Forest Rd. 4N20 with Santiago Creek.
1250
Comment
RSA752884
Achnatherum lemmonii var. lemmonii
Orlando Mistretta
2009-7-10
3993
Riverside
Santa Ana River Canyon. Vicinity of Camp Round Meadow; 0.40 miles SE of junction of highway 38 and Jenks Lake Rd.
2027
Comment
RSA751854
Achnatherum occidentale subsp. pubescens
Orlando Mistretta
2009-5-28
3758
San Bernardino
Santa Ana River Canyon. E of Forest Rd. 2N06 (Radford Rd.) about 1 mile S of jct. with Forest Rd. 2N10; W slopes of Staircase Canyon
2368
Comment
RSA587126
Achnatherum parishii
Orlando Mistretta, Steve Boyd
1995-5-23
1734
Los Angeles
Bare Mountain Canyon, Slopes on E side of main drainage
1357
Comment
RSA746419
Achnatherum parishii
Orlando Mistretta
1994-7-12
1405 -A
Los Angeles
Along trail, S. Fork of Big Rock Creek. Surveying from Reed Spring to Islip Saddle.
Comment
RSA767728
Achnatherum parishii subsp. parishii
Orlando Mistretta
2010-7-12
5372
San Bernardino
Santa Ana River Canyon. Wildhorse Canyon, along Wildhorse Canyon trail.
2345
Comment
RSA0013200
Achnatherum speciosum
Orlando Mistretta, Christine Mistretta
2011-7-13
5935
Los Angeles
Fall Creek Cyn near confluence with Big Tujunga Cyn, along Forest Road 3N27.
1005
Comment
RSA660173
Achnatherum speciosum
Orlando Mistretta
1992-5-25
450
Los Angeles
Fenner Canyon Conservation Camp. S side of camp.
Comment
RSA770430
Achnatherum speciosum
Orlando Mistretta, Duncan Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4869
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm)., between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA775504
Achnatherum speciosum
Orlando Mistretta, Christine Mistretta
2010-5-20
5164
Los Angeles
San Gabriel Mountains region: Aliso Creek, slopes W of Angeles Forest Hwy., 0.6 miles S of jct. with Aliso Cyn. Rd.
1280
Comment
RSA776176
Achnatherum speciosum
Orlando Mistretta, Christine Mistretta
2010-6-16
5325
Los Angeles
Transverse Ranges; San Gabriel Mts region: Upper Big Tujunga canyon; Lynx Gulch drainage 0.86 air miles NE of junction of Lynx Gulch Road with Upper Big Tujunga Canyon Road, along Southern California Edison transmission line corridor.
1175
Comment
RSA776787
Achnatherum speciosum
Orlando Mistretta, Christine Mistretta
2010-5-26
5195
Los Angeles
Upper Mill Creek canyon drainage, S of Mill Creek Summit, along Southern California Edison transmission line corridor.
1463
Comment
SBBG119551
Acmispon heermannii var. heermannii
O. Mistretta
1992-7-14
710
Los Angeles
Gold Cyn Trail, Tujunga Ranger District
Comment
RSA0065734
Acmispon strigosus
Orlando Mistretta, Christine Mistretta
2005-4-3
2020
San Bernardino
Base of range between Deer Canyon and Day Canyon.
762
Comment
UCR266133
Acmispon strigosus
Orlando Mistretta
2005-4-22
2094
San Bernardino
San Gabriel Mountains, north of Claremont, small side canyon just west of San Antonio Dam
678
Comment
RSA588862
Adenostoma fasciculatum var. fasciculatum
Orlando Mistretta
1994-9-21
1483
Los Angeles
Santiago Canyon at jct. of Forest Rd. 4N20 with Santiago Creek.
1220
Comment
RSA0040210
Adiantum capillus-veneris
Orlando Mistretta
1989-5-15
s.n.
Los Angeles
San Clemente Island, Bryce Canyon.
Comment
UCR159700
Ageratina adenophora
Orlando Mistretta
1992-7-14
714
Los Angeles
Transverse Ranges, San Gabriel Mtns: Gold Canyon Trail, Tujunga Ranger District
614
Comment
RSA659850
Ageratina adenophora
Orlando Mistretta, Mike Hammitt
1991-5-29
s.n.
Los Angeles
Monrovia Canyon.
Comment
RSA748487
Ageratina occidentalis
Orlando Mistretta
1992-7-6
639
Los Angeles
From confluence of Cooper and Buckhorn Canyons, upstream to falls of Buckhorn Creek, near Campground.
Comment
RSA751526
Agoseris retrorsa
Orlando Mistretta
2009-5-14
3633
San Bernardino
Santa Ana River Canyon. Near the confluence of Staircase Canyon and the Santa Ana River.
1729
Comment
UC2042042
Agoseris retrorsa
Orlando Mistretta
1989-5-5
s. n.
Los Angeles
Transverse Ranges; Liebre Mountains Region: Bouquet Canyon.
Comment
RSA0035490
Agoseris retrorsa
Orlando Mistretta
1989-5-5
s.n.
Los Angeles
Bouquet Canyon.
Comment
RSA748485
Agropyron cristatum
Orlando Mistretta
1992-7-6
632
Los Angeles
Krakta Ridge, spring by road.
Comment
RSA754755
Agropyron cristatum
Orlando Mistretta
2009-9-3
4138
San Bernardino
Santa Ana River Canyon. Along ridge on N side of drainage; E side of Staircase Canyon, 0.75 W of Sugarlump Peak.
2580
Comment
RSA0040526
Agropyron cristatum subsp. pectinatum
Orlando Mistretta
1995-1-10
1958
Los Angeles
Transverse Ranges; San Gabriel Mountains region: near Glendora Mountain Road, about 4 miles W of jct. with Mt. Baldy Road.
1418
Comment
RSA0011354
Agrostis exarata
Orlando Mistretta, Youssef Atallah
2011-8-16
6059
Los Angeles
Aliso Canyon; 1.4 miles north of Mill Creek Summit.
1338
Comment
RSA753445
Agrostis exarata
Orlando Mistretta
2009-6-15
3855
San Bernardino
Santa Ana River Canyon. Near confluence of Barton Creek and Santa Ana River.
1593
Comment
RSA802333
Agrostis exarata
Orlando Mistretta, Christine Mistretta
2011-7-7
5924
Los Angeles
Fall Creek Canyon; tributary of N Fork Mill Creek, along Forest Road 3N27.
1239
Comment
RSA752235
Agrostis scabra
Orlando Mistretta
2009-8-25
4107
San Bernardino
Santa Ana River Canyon. E Fork of Barton Creek near San Gorgonio Wilderness boundary, 0.23 miles S of Jenks Lake Road.
2325
Comment
RSA753255
Agrostis scabra
Orlando Mistretta
2009-7-8
3954
San Bernardino
Santa Ana River Canyon. At junction of Jenks Lake Road and South Fork Trail
2112
Comment
UCR227253
Agrostis stolonifera
Orlando Mistretta
2009-8-20
4085
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, junction of Barton Creek and Forest Road IN84
1707
Comment
RSA0049508
Allium burlewii
Orlando Mistretta
1992-5-5
s.n.
San Bernardino
Transverse Ranges; San Gabriel Mountains region: Telegraph Peak.
2637
Comment
RSA643148
Allium burlewii
Orlando Mistretta
1993-6-24
884
Los Angeles
San Gabriel Mountains: Devils Backbone Ridge. [Near Mt Harwood]
2529
Comment
RSA0073266
Allium fimbriatum var. fimbriatum
Orlando Mistretta, Christine Mistretta
2005-4-21
2071
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station.
1341
Comment
RSA587207
Allium fimbriatum var. fimbriatum
Orlando Mistretta, Christine Mistretta
1995-5-2
1662
Los Angeles
San Gabriel Mountains, Carr Canyon.
1036
Comment
RSA0063250
Allium marvinii
Orlando Mistretta
1992-6-2
453
Orange
Vicinity of Sierra Peak. (Historical Locality).
Comment
RSA587081
Allium monticola
Orlando Mistretta, Steve Boyd
1995-5-23
1717
Los Angeles
Bare Mt. Canyon near summit of Bae mt. on N ridge.
1768
Comment
RSA587202
Allium monticola
Orlando Mistretta, Mark Elvin
1995-5-10
1687 B
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. Head of W. Fork.
1768
Comment
RSA802423
Allophyllum divaricatum
Orlando Mistretta, Cher Batchelor
2011-7-27
6004
Los Angeles
Along Rincon Red Box Road (Forest Road 2N24) 1.2 air miles W of Monrovia Peak.
1366
Comment
UCR147295
Allophyllum divaricatum
Orlando Mistretta, Peter L. Morrell
1992-6-4
482
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Shortcut Canyon, OVH area. Arroyo District, paralleling Big Tujunga
1463
Comment
RSA757340
Allophyllum gilioides subsp. gilioides
Orlando Mistretta, Christine Mistretta
2008-4-8
2382
Los Angeles
Along SCE transmission lines, about 1 mile SE of intersection of Transmission lines with Elizabeth lake Road
959
Comment
RSA741119
Allophyllum gilioides subsp. violaceum
Orlando Mistretta
2008-7-17
3418
San Bernardino
Santa Ana River Canyon, near junction of Forest Road 2N21 and 2N06
2439
Comment
RSA741273
Allophyllum gilioides subsp. violaceum
Orlando Mistretta
2008-6-24
3304
San Bernardino
Santa Ana River Drainage in the vicinity of Jenks lake
2073
Comment
RSA753387
Allophyllum gilioides subsp. violaceum
Orlando Mistretta
2009-6-4
3809
San Bernardino
Santa Ana River Canyon. Junction of Stetson Creek Road (Forest Road 1N36) and Round Cienega Creek.
1755
Comment
UCR227260
Allophyllum gilioides subsp. violaceum
Orlando Mistretta
2009-6-9
3822
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, vicinity of Barton Flats, slope between Greyback Amphitheatre and Santa Ana River Trail
2020
Comment
RSA0014800
Allophyllum gilioides subsp. violaceum
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Liebre Mountains region: Bouquet Canyon.
Comment
RSA751592
Alnus rhombifolia
Orlando Mistretta
2009-5-19
3695
San Bernardino
Santa Ana River Canyon. Forest Rd. 2N06 at jct. with head of one tributary of Converse Creek.
1992
Comment
RSA770792
Alnus rhombifolia
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4533
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA753222
Alopecurus pratensis
Orlando Mistretta
2009-7-8
3985
San Bernardino
Santa Ana River Canyon. At junction of Jenks Lake Road and South Fork Trail
2112
Comment
RSA0019767
Amaranthus albus
Orlando Mistretta, Christine Mistretta
2011-7-1
5890
Los Angeles
North Fork Mill Creek, along Forest Road 3N27.
1524
Comment
RSA802043
Amaranthus albus
Orlando Mistretta, Kristie Haydu
2011-7-20
5965
Los Angeles
Arroyo Seco Canyon area. Angeles Crest Hwy near junction with Grizzly Flat Road.
902
Comment
RSA659730
Amblyopappus pusillus
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
87
Los Angeles
San Clemente Island.
Comment
RSA753892
Ambrosia acanthicarpa
Orlando Mistretta
2009-8-13
4050
San Bernardino
Sana Ana River Canyon. Seven Oaks Road; just W of Hamilton Creek, 0.55 mi. NE of Seven Oaks Resort. Sunny, N Facing seepy, springy area just N of Road.
1592
Comment
RSA772532
Ambrosia acanthicarpa
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4482
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
UCR227262
Ambrosia acanthicarpa
Orlando Mistretta
2009-8-13
4050
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, near junction of Stetson Creek and Hwy 38
1914
Comment
RSA589100
Ambrosia acanthicarpa
Orlando Mistretta
1994-9-13
1457
Los Angeles
San Gabriel Mountains; Santiago Canyon; Santiago Creek near jct. of Forest Road 4N20 and BM 3980.
1213
Comment
RSA774505
Ambrosia dumosa
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4428
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment Read comments May 26 2013
RSA641682
Amelanchier utahensis
Orlando Mistretta
1993-6-2
849
Los Angeles
San Gabriel Mountains: Viscinity of Mt. Baden Powell. Near Vincent Gap, north slope of Mt. Baden Powell above Vincent Gulch.
2043
Comment
RSA741254
Amorpha californica var. californica
Orlando Mistretta
2008-6-24
3311
San Bernardino
Santa Ana River Drainage in the vicinity of Jenks lake
2073
Comment
RSA0089621
Amsinckia intermedia
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia, Lonnie Rodriquez, April Sall
2010-4-12
4572
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
525
Comment
RSA0091454
Amsinckia tessellata var. tessellata
Orlando Mistretta
1992-5-4
212
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
RSA757196
Ancistrocarphus filagineus
Orlando Mistretta, Christine Mistretta
2008-4-8
2385
Los Angeles
Along SCE transmission lines, about 1 mile SE of intersection of Transmission lines with Elizabeth lake Road. (Segment 5, structure 32 per TRTP survey-2008)
965
Comment
RSA777336
Andropogon glomeratus var. scabriglumis
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald
2010-4-12
4505
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA587353
Anisocoma acaulis
Orlando Mistretta
1992-5-4
234
Los Angeles
Little Rock Creek, Alimony Ridge
1463
Comment
RSA751303
Antennaria rosea
Orlando Mistretta
2009-5-12
3619
San Bernardino
Santa Ana River Canyon. Junction of Forest Rd. 1N78 and Jenks Lake Rd.
2170
Comment
RSA753252
Antennaria rosea
Orlando Mistretta
2009-7-8
3968
San Bernardino
Santa Ana River Canyon. At junction of Jenks Lake Road and South Fork Trail
2112
Comment
RSA767405
Antennaria rosea
Orlando Mistretta
2010-7-21
5465
San Bernardino
Santa Ana River Canyon, Wildhorse Creek.
2580
Comment
RSA754153
Antennaria rosea subsp. rosea
Orlando Mistretta
2009-7-10
3994
San Bernardino
Santa Ana River Canyon. Vicinity of Camp Round Meadow; 0.40 miles SE of junction of highway 38 and Jenks Lake Rd.
2027
Comment Read comments Nov 10 2010
RSA0042927
Antheropeas wallacei
Orlando Mistretta, Frank Mistretta Jr.
2001-4-29
1972
San Bernardino
Deep Creek drainage; approximately 1.5 miles NE of junction of State Hwy 173 and Kinley Creek.
Comment
RSA756464
Anthriscus caucalis
Orlando Mistretta, Christine Mistretta
2008-4-19
2501
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, Structure 115 per TRTP Survey 2008), vicinity of Van Tassel Canyon.
581
Comment
RSA762290
Anthriscus caucalis
Orlando Mistretta, Christine Mistretta
2008-5-5
2650
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line corridor (Segment 11, Impact Area 17 per TRTP Survey 2008), in the vicinity of Millard Canyon.
627
Comment
RSA660116
Antirrhinum coulterianum
Orlando Mistretta
1992-6-12
557
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage).
Comment
RSA586686
Antirrhinum coulterianum
Orlando Mistretta, Mark A. Elvin
1995-5-10
1701
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon, West Fork.
1402
Comment
RSA589065
Antirrhinum coulterianum
Orlando Mistretta
1994-6-6
1328
Los Angeles
San Gabriel Mts: Little Rock Creek. Slopes on E side of canyon S of jct. of Forest Service roads 4N15 and 5N04.3.
1433
Comment
RSA660126
Antirrhinum multiflorum
Orlando Mistretta
1992-6-12
536
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage).
Comment
SBBG118688
Antirrhinum multiflorum
O. Mistretta
1992-6-17
575
Los Angeles
Rd 2N09 EA; Curtis Haul Rd; Cow Cyn, from 2nd drainage down to Cattle Cyn
Comment
UCR146467
Antirrhinum multiflorum
Orlando Mistretta
1992-6-12
536
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Cow Canyon, Road 2N29 EA- from Saddle to 2nd main drainage
Comment
RSA661012
Aphanisma blitoides
Orlando Mistretta
1992-4-5
152
Los Angeles
Guds, San Clemente Island.
Comment
RSA0077351
Apiastrum angustifolium
Orlando Mistretta
2005-4-22
2087
San Bernardino
San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
678
Comment
UCR237115
Apocynum androsaemifolium
Orlando Mistretta
2010-8-4
5585
San Bernardino
San Bernardino Mountains, Green Creek drainage, north slopes of Sugarloaf Mountain
2334
Comment
RSA751699
Aquilegia formosa
Orlando Mistretta
2009-7-13
4023
San Bernardino
Santa Ana River Canyon. E fork of Barton Creek, about 0.11 S of its intersection with Jenks Lake Road, just E of Camp Ta Ta Pochon.
2290
Comment
RSA0126023
Arabis eschscholtziana
Orlando Mistretta
2010-7-28
5526
San Bernardino
Santa Ana River Canyon; Coon Creek drainage.
2347
Comment
RSA646962
Arabis eschscholtziana
Orlando Mistretta
1993-7-5
921
San Bernardino
San Gabriel Mountains: Bear Flat, near the spring.
1664
Comment
RSA0031446
Arabis glabra var. glabra
Orlando Mistretta, Christine Mistretta
2008-5-19
3121 -a
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 103 per TRTP Survey 2008), Upper Fish Canyon, E of Monrovia Pk.
976
Comment
RSA0125837
Arabis glabra var. glabra
Orlando Mistretta
2009-5-28
3748
San Bernardino
Santa Ana River Canyon. E of Forest Rd. 2N06 (Radford Rd.) about 1 mile S of jct. with Forest Rd. 2N10; W slopes of Staircase Canyon
2368
Comment
RSA0126304
Arabis hirsuta var. glabrata
Orlando Mistretta
2009-7-10
3997
Riverside
Santa Ana River Canyon. Vicinity of Camp Round Meadow; 0.40 miles SE of junction of highway 38 and Jenks Lake Rd.
2027
Comment
RSA741329
Arabis holboellii var. pinetorum
Orlando Mistretta
2008-6-24
3270
San Bernardino
Santa Ana River drainage; Forsee Creek trail head parking area and surrounding area
2037
Comment
RSA751293
Arabis holboellii var. pinetorum
Orlando Mistretta
2009-5-12
3607
San Bernardino
Santa Ana River Canyon. Junction of Forest Rd. 1N78 and Jenks Lake Rd.
2170
Comment
RSA751469
Arabis holboellii var. pinetorum
Orlando Mistretta
2009-5-14
3631
San Bernardino
Santa Ana River Canyon. Near the confluence of Staircase Canyon and the Santa Ana River.
1729
Comment
RSA751543
Arabis holboellii var. pinetorum
Orlando Mistretta
2009-5-21
3709
San Bernardino
Santa Ana River Canyon. Near the junction of Hwy. 38 and Forest Rd. 1N86, in the vicinity of Cienega Creek.
1846
Comment
RSA751707
Arabis holboellii var. pinetorum
Orlando Mistretta
2009-7-13
4004
San Bernardino
Santa Ana River Canyon. E fork of Barton Creek, about 0.11 S of its intersection with Jenks Lake Road, just E of Camp Ta Ta Pochon.
2290
Comment
RSA751851
Arabis holboellii var. pinetorum
Orlando Mistretta
2009-5-28
3756
San Bernardino
Santa Ana River Canyon. E of Forest Rd. 2N06 (Radford Rd.) about 1 mile S of jct. with Forest Rd. 2N10; W slopes of Staircase Canyon
2368
Comment
UCR215467
Arabis holboellii var. pinetorum
Orlando Mistretta
2009-5-14
3631
San Bernardino
Transverse Ranges; San Bernardino Mountains, Santa Ana River Canyon, above the confluence of Staircase Canyon and the Santa Ana River
1729
Comment
RSA770418
Arabis perennans
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4881
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm)., between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA0128798
Arabis platysperma
Orlando Mistretta
2010-8-16
5662
San Bernardino
N slopes of Sugarloaf Mtn. upslope from Forest Rd. 2N27.
2365
Comment
UCR237705
Arabis platysperma
Orlando Mistretta
2010-8-16
5662
San Bernardino
San Bernardino Mountains, north slopes of Sugarloaf Mountain, upslope from FS Road 2N27
2366
Comment
RSA0128797
Arabis platysperma var. platysperma
Orlando Mistretta
1993-6-7
873
San Bernardino
San Gabriel Mountains: Icehouse Canyon; Chapman Trail.
2094
Comment
RSA586985
Arabis pulchra
Orlando Mistretta
1992-5-8
311
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E. of Little Rock Creek Reservoir
1066
Comment
RSA588299
Arabis pulchra
Orlando Mistretta
1994-4-15
1067
Los Angeles
San Gabriel Mountains, Santiago Canyon: W slopes of drainage near confluence with Little Rock Creek.
1250
Comment
RSA587351
Arabis pulchra var. pulchra
Orlando Mistretta
1992-5-4
232
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
UCR129935
Arabis pulchra var. pulchra
Orlando Mistretta
1994-4-15
1067
Los Angeles
San Gabriel Mtns, Santiago Canyon, W slopes of drainage near confluence with Little Rock Creek
1250
Comment
RSA764519
Arabis pulchra var. pulchra
Orlando Mistretta, Christine Mistretta
2008-5-3
2629
Los Angeles
Southern California Edison transmission line tower (Segment 5, structure 31 per TRTP Survey 2008), in the vicinity of Portal Ridge, SE of Elizabeth Lake Rd.
958
Comment
RSA764521
Arabis pulchra var. pulchra
Orlando Mistretta, Christine Mistretta
2008-5-2
2606
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 42 per TRTP survey, 2008), in the vicinity of Ritter Ridge.
1021
Comment
UCR147297
Arabis sparsiflora var. arcuata
Orlando Mistretta, Peter L. Morrell
1992-6-4
484
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Shortcut Canyon, OVH area. Arroyo District, paralleling Big Tujunga
1463
Comment
UCR146468
Arabis sparsiflora var. californica
Orlando Mistretta
1992-5-25
426
Los Angeles
Transverse Ranges; San Gabriel Mountains, Fenner Canyon Conservation Camp, between camp boundary and water tower
1713
Comment
UCR227249
Arceuthobium abietinum
Orlando Mistretta
2009-8-13
4053
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, near junction of Stetson Creek and Hwy 38
1914
Comment
UCR129374
Arceuthobium divaricatum
Orlando Mistretta
1994-4-29
1118
Los Angeles
San Gabriel Mtns, Santiago Canyon. Ridge on the W edge of Santiago Canyon watershed c. 1 mi south of Mt. Emma
1524
Comment
RSA641310
Arctostaphylos gabrielensis
Orlando Mistretta, Mark Elvin
1995-3-30
1584
Los Angeles
San Gabriel Mountains: Mill Creek Summit; on summit just west of Angeles Forest Highway on Pacific Crest Trail.
Comment
RSA586698
Arctostaphylos glandulosa subsp. gabrielensis
Orlando Mistretta
1995-6-20
1794
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. Fountainhead spring, E of Pacifico Mtn.
2012
Comment
RSA740664
Arctostaphylos glandulosa subsp. glaucomollis
Orlando Mistretta
2008-7-28
3469
San Bernardino
Santa Ana River Canyon. Along Santa Ana River Trail heading East from junction of trail with Glass Road.
1734
Comment
UCR204606
Arctostaphylos glandulosa subsp. glaucomollis
Orlando Mistretta
2008-7-28
3469
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, along Santa Ana River Trail heading east from its junction with Glass Road
1734
Comment
RSA756138
Arctostaphylos glandulosa subsp. glaucomollis
Orlando Mistretta, Christine Mistretta
2008-4-23
2522
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Structure 61 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1143
Comment
RSA586443
Arctostaphylos glauca
Orlando Mistretta
1995-2-28
1514
Los Angeles
Carr Canyon
1012
Comment
RSA756172
Arctostaphylos glauca
Orlando Mistretta, Christine Mistretta
2008-4-4
2337
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Peaceful Valley Road (Segment 5, structure 53 per TRTP survey; 2008)
1220
Comment
SBBG119271
Arctostaphylos glauca
O. Mistretta, M. Elvin
1995-3-30
1585
Los Angeles
Mill Crk Summit, on summit, just W of Angeles Forest Hwy on Pacific Crest Trail
Comment
RSA756953
Arctostaphylos glauca
Orlando Mistretta, Christine Mistretta
2008-4-17
2478 -a
Los Angeles
Southern California transmission line tower (Segment 6, Structure 24 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1301
Comment
RSA740979
Arctostaphylos parryana
Orlando Mistretta
2008-7-17
3417
San Bernardino
Santa Ana River Canyon, near junction of Forest Road 2N21 and 2N06
2439
Comment
RSA0040212
Arctostaphylos patula
Orlando Mistretta
1992-5-5
s.n.
San Bernardino
Telegraph Peak
2637
Comment
RSA751191
Arctostaphylos patula
Orlando Mistretta
2009-4-23
3587
San Bernardino
Santa Ana River Canyon. Along Santa Ana River trail near junction with Barton Creek.
1610
Comment
RSA751849
Arctostaphylos patula
Orlando Mistretta
2009-5-28
3754
San Bernardino
Santa Ana River Canyon. Santa Ana River Canyon. Junction of Seven Oaks trail (now abandoned); and E fork of Hamilton Creek. of Forest Rd. 2N06 (Radford Rd.) about 1 mile S of jct. with Forest Rd. 2N10; W slopes of Staircase Canyon.
2368
Comment
RSA754167
Arctostaphylos patula
Orlando Mistretta
2009-3-18
3528
San Bernardino
Santa Ana River Canyon, in the vicinity of Seven oaks.
1646
Comment
RSA767732
Arctostaphylos patula
Orlando Mistretta
2010-7-12
5379
San Bernardino
Santa Ana River Canyon. Wildhorse Canyon, along Wildhorse Canyon trail.
2345
Comment
UCR215489
Arctostaphylos patula
Orlando Mistretta
2009-4-16
3564
San Bernardino
Transverse Ranges; San Bernardino Mountains region, Santa Ana River Canyon, vicinity of Seven Oaks., junction of Seven Oaks Road and Radford Camp Road
1638
Comment
RSA767698
Arctostaphylos pringlei subsp. drupacea
Orlando Mistretta
2010-7-12
5388
San Bernardino
Santa Ana River Canyon. Wildhorse Canyon, along Wildhorse Canyon trail.
2345
Comment
RSA751130
Arctostaphylos pungens
Orlando Mistretta
2009-4-16
3565
San Bernardino
Santa Ana River Canyon, vicinity of Seven Oaks. W of Jct. of Seven Oaks Rd. and Radford Camp Rd.
1638
Comment
RSA751370
Arctostaphylos pungens
Orlando Mistretta
2009-4-16
3564 -a
San Bernardino
Santa Ana River Canyon, vicinity of Seven Oaks. W of Jct. of Seven Oaks Rd. and Radford Camp Rd.
1638
Comment
UCR215481
Arctostaphylos pungens
Orlando Mistretta
2009-4-7
3530
San Bernardino
Transverse Ranges; San Bernardino Mountains region, Santa Ana River Canyon, junction of Forest Road 1N04 and first drainage west of Hamilton Creek
1738
Comment
UCR215484
Arctostaphylos pungens
Orlando Mistretta
2009-4-14
3550
San Bernardino
Transverse Ranges; San Bernardino Mountains region, Santa Ana River Canyon, Converse Flats. South of Forest Road 1N04, west of junction with Radford Road (Forest Road 2N05)
1688
Comment
UCR215495
Arctostaphylos pungens
Orlando Mistretta
2009-4-28
3595
San Bernardino
Transverse Ranges; San Bernardino Mountains region, Santa Ana River Canyon. Flats and slopes north side of canyon, north of Forest Road 1N04, west of junction with Forest Road 1N45
1822
Comment
UCR159705
Arenaria douglasii
Orlando Mistretta
1993-5-10
836
Los Angeles
Transverse Ranges, San Gabriel Mtns: Big Pines Hwy
1326
Comment
RSA752230
Arenaria lanuginosa subsp. saxosa
Orlando Mistretta
2009-8-25
4122
San Bernardino
Santa Ana River Canyon. E Fork of Barton Creek near San Gorgonio Wilderness boundary, 0.23 miles S of Jenks Lake Road.
2325
Comment
UCR147281
Arenaria macradenia
Orlando Mistretta
1992-8-20
772
Los Angeles
Transverse Ranges; San Gabriel Mtns, Mt. Gleason Management Unit; Mt Gleason, Tujunga Ranger District
1698
Comment
RSA746870
Arenaria macradenia var. arcuifolia
Orlando Mistretta
1992-8-20
772
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt. Gleason. Tujunga Ranger District.
Comment
UCR157998
Arenaria macradenia var. arcuifolia
Orlando Mistretta
1993-6-28
909
Los Angeles
San Gabriel Mtns, Angeles National Forest, [Table Mountain,] on summit ridge running west
2287
Comment
UCR238479
Arenaria macradenia var. macradenia
Orlando Mistretta, Christine Mistretta
2008-5-2
2605
Los Angeles
Transverse Ranges; Liebre Mountains, Southern California Edison transmission line tower (Segment 5, structure 29 per TRTP Survey 2008), in the vicinity of Ritter Ridge
1021
Comment
RSA740448
Argemone munita
Orlando Mistretta
2008-7-17
3394
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road).
2297
Comment
RSA778746
Argemone munita
Orlando Mistretta, Christine Mistretta
2010-6-3
5248
Los Angeles
Mill Creek Canyon, 1.80 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1372
Comment
RSA774890
Aristida purpurea var. purpurea
Orlando Mistretta, Duncan Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5007
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.00456, W116.67238 and N33.99629 and W116.66012
750
Comment Read comments May 22 2012
RSA772577
Artemisia californica
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5050
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010
750
Comment
RSA777279
Artemisia californica
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4737
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65119
604
Comment
RSA741305
Artemisia douglasiana
Orlando Mistretta
2008-7-28
3508
San Bernardino
Santa Ana River Canyon. Along main drainage about 1 mile downstream from confluence with Staircase Canyon.
1689
Comment
RSA589098
Artemisia dracunculus
Orlando Mistretta
1994-9-13
1459
Los Angeles
San Gabriel Mountains; Santiago Canyon; Santiago Creek near jct. of Forest Road 4N20 and BM 3980.
1213
Comment
RSA754265
Artemisia ludoviciana
Orlando Mistretta
2008-6-24
3279 -a
San Bernardino
Santa Ana River drainage; Forsee Creek trail head parking area and surrounding area
2037
Comment
RSA774721
Artemisia ludoviciana subsp. albula
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4454
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
RSA588868
Artemisia ludoviciana subsp. incompta
Orlando Mistretta
1994-9-21
1491
Los Angeles
Santiago Canyon at jct. of Forest Rd. 4N20 with Santiago Creek.
1220
Comment
RSA587167
Artemisia ludoviciana subsp. incompta
Orlando Mistretta
1995-10-2
1936
Los Angeles
San Gabriel Mountains: Little Rock Creek. Upstream from Basin Campground
1037
Comment
RSA589095
Artemisia tridentata subsp. tridentata
Orlando Mistretta
1994-9-13
1462
Los Angeles
San Gabriel Mountains; Santiago Canyon; Santiago Creek near jct. of Forest Road 4N20 and BM 3980.
1213
Comment
RSA586818
Asclepias californica
Orlando Mistretta, Steve D. Boyd
1994-6-21
1386
Los Angeles
SAN GABRIEL MTNS: Santiago Canyon, drainage northwest of Pacifico Mountain.
1829
Comment
RSA747365
Asclepias eriocarpa
Orlando Mistretta
1994-7-12
1398
Los Angeles
Along trail, S. Fork of Big Rock Creek. Surveying from Reed Spring to Islip Saddle.
Comment
RSA0104742
Asclepias eriocarpa
Orlando Mistretta
2008-6-25
3354
San Bernardino
Santa Ana River Canyon. Glass Road about 1 mile east of Seven Oaks.
1610
Comment
RSA0077383
Asclepias fascicularis
Orlando Mistretta
1992-8-20
s.n.
Los Angeles
San Gabriel Mts. region: Mt. Gleason Management Unit. Mt. Gleason. Tujunga Ranger District.
Comment
UCR94470
Asclepias vestita
Orlando Mistretta, C. Mistretta
1995-5-2
1666
Los Angeles
San Gabriel Mtns., Carr Canyon
1082
Comment
RSA0104710
Asclepias vestita
Orlando Mistretta
1995-6-1
1762 A
Los Angeles
San Gabriel Mountains. Carr Canyon.
1021
Comment
RSA0040540
Aspidotis californica
Orlando Mistretta
1990-4-15
s.n.
Los Angeles
Fish Canyon, tributary to the San Gabriel River
336
Comment
RSA586453
Aster greatae
Orlando Mistretta
1994-9-27
1502
Los Angeles
San Gabriel Mountains; Little Rock Creek. SE (upstream) of confluence with Bare Mtn. Canyon.
1128
Comment
RSA740472
Astragalus bicristatus
Orlando Mistretta
2008-7-18
3440
San Bernardino
Santa Ana river Canyon. Along ridge on north rim of canyon in the vicinity of Sugarlump peak
2595
Comment
RSA752568
Astragalus bicristatus
Orlando Mistretta
2009-6-25
3951
San Bernardino
Santa Ana River Canyon. Staircase Canyon, Flats E of drainage, about 0.3 N of Forest Rd 1N04.
1887
Comment
RSA776794
Astragalus didymocarpus var. didymocarpus
Orlando Mistretta, Christine Mistretta
2010-5-12
5092
Kern
Northern Antelope Valley, S. base of the Tehachapi Mountains, 0.75 miles NE of the intersection of 160th St. W. and W. Rosamond Blvd. Along Southern California Edison transmission line corridor (Segment 10, map sheet 4 per TRTP survey 2010).
832
Comment
RSA777108
Astragalus didymocarpus var. didymocarpus
Orlando Mistretta, Christine Mistretta
2010-4-15
5070
Kern
Northern Antelope Valley, S base of the Tehachapi Mtns, near the intersection of 170th St. W and Rosamond Blvd. Along Southern California Edison transmission line corridor (Segment 4, map sheet 9 per TRTP survey 2010).
811
Comment
RSA646287
Astragalus douglasii var. douglasii
Orlando Mistretta
1992-9-14
s.n.
Los Angeles
San Gabriel Mountains: North Fork Saddle. Tujunga Ranger District.
Comment
UCR146451
Astragalus douglasii var. douglasii
Orlando Mistretta
1992-5-25
404
Los Angeles
Transverse Ranges; San Gabriel Mountains, Fenner Canyon Conservation Camp, between camp boundary and water tower
1713
Comment
UCR269107
Astragalus douglasii var. douglasii
Orlando Mistretta, Duncan S. Bell, et al.
2010-4-12
4549
Riverside
San Bernardino Mountains, Whitewater Canyon, along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center, Whitewater Trout Farm, in the vicinity of Bonnie Bell
526
Comment
RSA641093
Astragalus douglasii var. parishii
Orlando Mistretta, Mark Elvin
1995-6-19
1771
Riverside
San Jacinto Mountains: Near 33 54 152 N 116 51 800 W. [?]
853
Comment
UCR227268
Astragalus douglasii var. parishii
Orlando Mistretta
2009-6-25
3940
San Bernardino
Transverse Range; San Bernardino Mountains, Santa Ana River Canyon, Staircase Canyon just north of Forest Road 1N04
1885
Comment
RSA757338
Astragalus gambelianus
Orlando Mistretta, Christine Mistretta
2008-4-8
2380
Los Angeles
Along SCE transmission lines, about 1 mile SE of intersection of Transmission lines with Elizabeth lake Road
959
Comment
RSA641291
Astragalus lentiginosus var. antonius
Orlando Mistretta, R. T. Hawke
1995-6-29
1851
San Bernardino
Wrightwood: Just off Highway 2 at east edge of Wrightwood.
Comment
RSA752245
Astragalus lentiginosus var. sierrae
Orlando Mistretta
2009-6-25
3944
San Bernardino
Santa Ana River Canyon. Staircase Canyon, Flats E of drainage, about 0.3 N of Forest Rd 1N04.
1887
Comment
RSA752567
Astragalus lentiginosus var. sierrae
Orlando Mistretta
2009-6-25
3950
San Bernardino
Santa Ana River Canyon. Staircase Canyon, Flats E of drainage, about 0.3 N of Forest Rd 1N04.
1887
Comment
RSA767226
Astragalus lentiginosus var. sierrae
Orlando Mistretta
2010-8-4
5586
San Bernardino
Green Creek drainage; N slope of Sugarloaf Mountain.
2597
Comment
RSA767389
Astragalus lentiginosus var. sierrae
Orlando Mistretta
2010-7-19
5445
San Bernardino
Santa Ana River Canyon. Upper Cienega Seca Creek, N slopes and summit area of Heart Bar Peak.
2479
Comment
RSA777111
Astragalus lentiginosus var. variabilis
Orlando Mistretta, Christine Mistretta
2010-4-15
5068
Kern
Northern Antelope Valley, S base of the Tehachapi Mtns, near the intersection of 170th St. W and Rosamond Blvd. Along Southern California Edison transmission line corridor (Segment 4, map sheet 9 per TRTP survey 2010).
811
Comment
RSA751294
Astragalus leucolobus
Orlando Mistretta
2009-5-12
3608
San Bernardino
Santa Ana River Canyon. Junction of Forest Rd. 1N78 and Jenks Lake Rd.
2170
Comment
UCR146460
Astragalus leucolobus
Orlando Mistretta
1993-6-28
889
Los Angeles
San Gabriel Mountains, Angeles National Forest. Table Mountain; Sunrise ski area
2226
Comment
RSA586449
Astragalus pachypus var. pachypus
Orlando Mistretta
1995-2-28
1521
Los Angeles
San Gabriel Mountains, Carr Canyon.
1067
Comment
RSA0072154
Astragalus trichopodus var. phoxus
Orlando Mistretta, Mike Hammit
1991-4-15
s.n.
Los Angeles
Liebre Mountains region: San Francisquito Canyon.
543
Comment
RSA751789
Athyrium filix-femina
Orlando Mistretta
2009-8-20
4102
San Bernardino
Santa Ana River Canyon. Barton Creek, At junction of Barton Creek and the Santa Ana River Trail.
1773
Comment
RSA754290
Athyrium filix-femina
Orlando Mistretta
2009-7-13
4027
San Bernardino
Santa Ana River Canyon. E fork of Barton Creek, about 0.11 S of its intersection with Jenks Lake Road, just E of Camp Ta Ta Pochon.
2290
Comment
RSA587371
Athysanus pusillus
Orlando Mistretta
1995-4-25
1651
Los Angeles
Kitter Canyon
1250
Comment
SBBG118706
Atriplex canescens
O. Mistretta
1992-8-17
748
Los Angeles
Haines Cyn Trail, Tujunga Ranger District
Comment
RSA588037
Atriplex canescens subsp. canescens
Orlando Mistretta
1994-9-27
1504
Los Angeles
Little Rock Creek, N of Little Sycamore below jct. of 4N15 and 5N04.3
1158
Comment
RSA586651
Atriplex canescens var. canescens
Orlando Mistretta
1995-6-1
1754
Los Angeles
San Gabriel Mountains, Carr Canyon, near mouth of Canyon.
945
Comment
RSA642088
Atriplex phyllostegia
Orlando Mistretta, Mark Elvin
1995-3-30
s.n.
Los Angeles
Lancaster area: Northwest corner of Sierra Highway and Avenue C, north of Lancaster.
Comment
RSA659761
Atriplex semibaccata
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
84
Los Angeles
San Clemente Island.
Comment
RSA587251
Avena barbata
Orlando Mistretta
1994-5-13
1199
Los Angeles
San Gabriel Mts; Little Rock Creek; slopes E of creek opposite confluence with Kitter Canyon
1067
Comment
RSA659745
Avena barbata
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
65
Los Angeles
San Clemente Island.
Comment
RSA661075
Avena barbata
Orlando Mistretta
1992-4-5
183
Los Angeles
Guds, San Clemente Island.
Comment
RSA771662
Avena barbata
Orlando Mistretta, Duncan Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4905
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA589975
Baccharis salicifolia
Orlando Mistretta
1994-3-30
950
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E Creek below dam.
960
Comment
RSA774508
Baccharis salicifolia
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4459
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
RSA774511
Baccharis salicifolia
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4463
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
SEINET7844101
Baccharis salicifolia
Orlando Mistretta, D. Bell, J. Beckman, J. England, K. Kane, J. Hall, C. McDonald, L. Reccia, L. Rodriguez, A. Sall, T. Tennant.
2010-4-12
4463
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm) in the vicinity of Bonnie Bell.
488
Comment
RSA772065
Baccharis sergiloides
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4457
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
RSA767426
Bahia dissecta
Orlando Mistretta
2010-8-9
5614
San Bernardino
Green Creek drainage; N slope of Sugarloaf Mountain.
2271
Comment
RSA751447
Barbarea orthoceras
Orlando Mistretta
2009-5-14
3669
San Bernardino
Transverse Ranges: San Bernardino Mountains region: Santa Ana River Canyon. On River near Forest Road 1N45 about 0.6 miles W of Jct. with Forest Road 1N04.
1780
Comment
RSA772537
Bebbia juncea
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4437
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
RSA802555
Boechera arcuata
Orlando Mistretta, Christine Mistretta
2011-7-6
5914
Los Angeles
Fall Creek Canyon; tributary of N Fork Mill Creek, along Forest Road 3N27.
1239
Comment
RSA0011379
Boechera californica
Orlando Mistretta, Christine Mistretta
2011-7-13
5946
Los Angeles
Big Tujunga Canyon, near head of Maple Cyn, S of Angeles Forest Hwy, 1.9 miles W of jct. of Angeles Forest Hwy and Angeles Crest Hwy.
942
Comment
RSA0128526
Boechera californica
Orlando Mistretta
2009-5-21
3734
San Bernardino
Santa Ana River Canyon. Near the junction of Hwy. 38 and Forest Rd. 1N86, in the vicinity of Cienega Creek.
1846
Comment
RSA751442
Boechera californica
Orlando Mistretta
2009-5-14
3662
San Bernardino
Santa Ana River Canyon. Near the confluence of Staircase Canyon and the Santa Ana River.
1729
Comment
RSA752873
Boechera californica
Orlando Mistretta
2009-6-4
3799
San Bernardino
Santa Ana River Canyon. Junction of Stetson Creek Road (Forest Road 1N36) and Round Cienega Creek.
1755
Comment
RSA643404
Boechera californica
Orlando Mistretta
1993-5-20
842
Los Angeles
Glendora Mountain Road, west of Cow Canyon Saddle.
1368
Comment
RSA660090
Boechera californica
Orlando Mistretta
1992-5-25
426
Los Angeles
Fenner Canyon Conservation Camp
1738
Comment
RSA660251
Boechera californica
Orlando Mistretta, Peter L. Morrell
1992-6-4
484
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
RSA660260
Boechera californica
Orlando Mistretta, Peter L. Morrell
1992-6-4
508
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
RSA0129765
Boechera parishii
Orlando Mistretta
2010-7-30
5548
San Bernardino
Slopes NE of Sugarloaf Mtn., between Wildhorse Cyn and Green Cyn.
2677
Comment
UC2042122
Boechera platysperma
Orlando Mistretta
1990-6-30
s. n.
San Bernardino
Transverse Ranges; San Gabriel Mountains region: Icehouse Canyon.
Comment
RSA643150
Boechera repanda
Orlando Mistretta
1993-6-7
880
San Bernardino
San Gabriel Mountains: Icehouse Canyon; Chapman Trail
1959
Comment
RSA588678
Boykinia rotundifolia
Orlando Mistretta
1995-7-12
1920
Los Angeles
San Gabriel Mountains: Little Rock Creek Confluence on Little Rock Creek and South Fork fo Little Rock Creek.
1220
Comment
RSA741286
Boykinia rotundifolia
Orlando Mistretta
2008-7-28
3482
San Bernardino
Santa Ana River Canyon. Tributary drainage flowing north to Santa Ana River
1801
Comment
RSA751946
Boykinia rotundifolia
Orlando Mistretta
2009-8-20
4079
San Bernardino
Santa Ana River Canyon. Barton Creek, At junction of Barton Creek and the Santa Ana River Trail.
1773
Comment
CHSC109011
Brassica tournefortii
Orlando Mistretta; D. Bell, J. Beckman, J. England, K. Kane, et al.
2010-4-12
4495
San Bernardino
Transverse Ranges: San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout farm) in the vicinity of Bonnie Bell; between N33.94127, W116.64118 and N33.94722, W116.64305.
488
Comment
RSA770306
Brassica tournefortii
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4493
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell., Between N33.94217, W116.64118 and N33.94722 W116.64305
487
Comment
RSA770682
Brassica tournefortii
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4684
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
600
Comment
RSA771764
Brassica tournefortii
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4620
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA772848
Brassica tournefortii
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4843
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm)., between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA770437
Brickellia atractyloides var. arguta
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4569
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA772008
Brickellia californica
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4963
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA642694
Brickellia nevinii
Orlando Mistretta
1992-7-14
713
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
RSA0040535
Bromus carinatus
Orlando Mistretta
1990-6-30
s.n.
San Bernardino
Transverse Ranges; San Gabriel Mountains region: Icehouse Canyon.
2170
Comment
UCR215462
Bromus carinatus
Orlando Mistretta
2009-4-28
3602
San Bernardino
Transverse Ranges; San Bernardino Mountains region, Santa Ana River Canyon. Flats and slopes north side of canyon, north of Forest Road 1N04, west of junction with Forest Road 1N45
1843
Comment
RSA740442
Bromus carinatus var. carinatus
Orlando Mistretta
2008-7-17
3400
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road)
2297
Comment
RSA741276
Bromus carinatus var. carinatus
Orlando Mistretta
2008-6-24
3299
San Bernardino
Santa Ana River Drainage in the vicinity of Jenks lake
2073
Comment
RSA741356
Bromus carinatus var. carinatus
Orlando Mistretta
2008-6-24
3278
San Bernardino
Santa Ana River drainage; Forsee Creek trail head parking area and surrounding area
2037
Comment
RSA751590
Bromus carinatus var. carinatus
Orlando Mistretta
2009-5-19
3691
San Bernardino
Santa Ana River Canyon. Forest Rd. 2N06 at jct. with head of one tributary of Converse Creek.
1992
Comment
RSA751860
Bromus carinatus var. carinatus
Orlando Mistretta
2009-5-28
3766
San Bernardino
Santa Ana River Canyon. E of Forest Rd. 2N06 (Radford Rd.) about 1 mile S of jct. with Forest Rd. 2N10; W slopes of Staircase Canyon
2368
Comment
RSA762160
Bromus carinatus var. carinatus
Orlando Mistretta, Christine Mistretta
2008-5-20
3163
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line corridor (Segment 6, structure 97and 98 per TRTP Survey 2008), Rincon Red Box Rd, NE ridge of Monrovia Pk., Separating W Fork San Gabriel River and Fish Canyon.
1473
Comment
RSA767416
Bromus ciliatus var. ciliatus
Orlando Mistretta
2010-8-4
5604
San Bernardino
Green Creek drainage; N slope of Sugarloaf Mountain.
2597
Comment
RSA772334
Bromus diandrus
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald
2010-4-12
4513
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA772963
Bromus diandrus
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald
2010-4-12
4769
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA660189
Bromus grandis
Orlando Mistretta
1992-7-9
645
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA774836
Bromus grandis
Orlando Mistretta, Christine Mistretta
2010-6-8
5279
Los Angeles
Upper Big Tujunga Canyon; Lynx Gulch. Along Lynx Gulch Road, approx. 1.15 miles N of intersection with upper Big Tujunga Canyon Rd.
1100
Comment
RSA778926
Bromus grandis
Orlando Mistretta, Christine Mistretta
2010-6-2
5238
Los Angeles
Mill Creek Canyon, 1.40 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1348
Comment
UCR204604
Bromus grandis
Orlando Mistretta
2008-7-28
3466
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, along Santa Ana River Trail heading east from its junction with Glass Road
1734
Comment
RSA740973
Bromus hallii
Orlando Mistretta
2008-7-17
3425
San Bernardino
Santa Ana River Canyon, near junction of Forest Road 2N21 and 2N06
2439
Comment
RSA741354
Bromus hallii
Orlando Mistretta
2008-6-24
3281
San Bernardino
Santa Ana River drainage; Forsee Creek trail head parking area and surrounding area
2037
Comment
RSA741471
Bromus hallii
Orlando Mistretta
2008-6-25
3364
San Bernardino
Santa Ana River Canyon. East of Jenks Lake. South Fork Trail (1E04) to Horse Meadows
2141
Comment
RSA767727
Bromus hallii
Orlando Mistretta
2010-7-8
5371
San Bernardino
Santa Ana River Canyon. Santa Ana River Trail, 0.75 miles NW of entrance to Barton Flats Campground.
1841
Comment
RSA589141
Bromus hordeaceus
Orlando Mistretta
1994-6-6
1318
Los Angeles
San Gabriel Mountains, Little Rock Creek: Slopes on E side of canyon S of junction of Forest Service roads 4N15 and 5N04.3.
1280
Comment
SEINET3922876
Bromus madritensis subsp. rubens
Orlando Mistretta
1992-6-17
577
Los Angeles
Transverse Ranges; San Gabriel Mtns. region: Road 2N09 EA. Curtiss Haul Rd. Cow Canyon. From 2nd drainage down to Cattle Canyon.; 0
Comment
RSA642714
Bromus pseudolaevipes
Orlando Mistretta
1992-7-13
689
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
RSA588063
Bromus rubens
Orlando Mistretta
1994-4-15
1046
Los Angeles
Sn Gabriel Mountains, Santiago Canyon: W slopes of drainage near confluence with Little Rock Creek.
1037
Comment
RSA659818
Bromus rubens
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-4
113
Los Angeles
San Clemente Island.
Comment
RSA771737
Bromus rubens
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald
2010-4-12
4783
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA589344
Bromus tectorum
Orlando Mistretta
1994-3-30
938
Los Angeles
San Gabriel Mountains, Little Rock Creek. On creek below Little Rock Dam E of guard station.
960
Comment
RSA751448
Bromus tectorum
Orlando Mistretta
2009-5-14
3667
San Bernardino
Santa Ana River Canyon. Near the confluence of Staircase Canyon and the Santa Ana River.
1729
Comment
RSA772333
Bromus tectorum
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald
2010-4-12
4514
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
SEINET6196154
Bromus tectorum
Orlando Mistretta, D. Bell, J. Beckman, J. England, K. Kane, J. Hall, C. McDonald, L. Reccia, L. Rodriguez, A. Sall, T. Tennant.
2010-4-12
4429
Riverside
San Bernardino Mountains region,Transverse Ranges: Whitewater Canyon, Along Whitewater River Drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm) in the vicinity of Bonnie Bell.
488
Comment
RSA585780
Calocedrus decurrens
Orlando Mistretta
1995-7-11
1875
Los Angeles
San Gabriel Mountains. Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
RSA746564
Calochortus
Orlando Mistretta
1992-5-21
s.n
Los Angeles
San Gabriel Mtns region: Right Star Mine, S of Acton.
Comment
RSA777234
Calochortus catalinae
Orlando Mistretta, Christine Mistretta
2010-4-23
5073
Orange
Vicinity of Tonner Cyn. Along Southern Califonia Edison Transmission Line corridor (Segment 8, map sheet 83 per TRTP survey 2010)
338
Comment Read comments Feb 24 2018
RSA753117
Calochortus invenustus
Orlando Mistretta
2009-6-22
3915
San Bernardino
Santa Ana River Canyon; vicinity of Barton Flats. Just N of San Gorgonio Campground.
2024
Comment
RSA754271
Calochortus invenustus
Orlando Mistretta
2008-6-24
3280
San Bernardino
Santa Ana River drainage; Forsee Creek trail head parking area and surrounding area
2037
Comment
RSA586982
Calochortus kennedyi var. kennedyi
Orlando Mistretta
1992-5-8
314
Los Angeles
Slopes east of Little Rock Creek Reservoir.
1159
Comment
SEINET3884972
Calochortus monophyllus
Orlando Mistretta
1976-4-30
11
Mariposa
On Highway 120, 5 miles west of the Mariposa County line.; 0
914
Comment
RSA641301
Calochortus palmeri var. munzii
Orlando Mistretta, Mark Elvin
1995-6-19
1779
Riverside
San Jacinto Mountains: Highway 74.
1264
Comment
RSA641303
Calochortus palmeri var. palmeri
Orlando Mistretta, Mark Elvin
1995-3-30
1681
Los Angeles
San Gabirel Mountains: Devil's Punchbowl., Near 34 24 54 N 117 50 55 W.
1311
Comment
RSA0049505
Calochortus palmeri var. palmeri
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Liebre Mountains region: Bouquet Canyon.
Comment
RSA0011372
Calochortus plummerae
Orlando Mistretta, Christine Mistretta
2011-7-13
5947
Los Angeles
Big Tujunga Canyon, near head of Maple Cyn, S of Angeles Forest Hwy, 1.9 miles W of jct. of Angeles Forest Hwy and Angeles Crest Hwy.
942
Comment
RSA747181
Calochortus plummerae
Orlando Mistretta
1992-6-26
627
Los Angeles
Transverse Ranges; San Gabriel Mts region: Glendora Saddle to Lookout Mountain.
Comment
RSA776174
Calochortus plummerae
Orlando Mistretta, Christine Mistretta
2010-6-16
5327
Los Angeles
Transverse Ranges; San Gabriel Mts region: Upper Big Tujunga canyon; Lynx Gulch drainage 0.86 air miles NE of junction of Lynx Gulch Road with Upper Big Tujunga Canyon Road, along Southern California Edison transmission line corridor.
1175
Comment
RSA0070209
Calochortus splendens
Orlando Mistretta
2003-5-2
1989
Los Angeles
Foothills above Claremont.
577
Comment
RSA641309
Calochortus striatus
Orlando Mistretta, Mark Elvin
1995-3-30
1673
Los Angeles
Lancaster area: Northwest corner of Sierra Highway and Avenue C, north of Lancaster.
Comment
RSA0078198
Calystegia macrostegia subsp. arida
Orlando Mistretta
2005-4-22
2078
San Bernardino
Transverse Ranges; San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
678
Comment
UCR266139
Calystegia macrostegia subsp. arida
Orlando Mistretta
2005-4-22
2078
San Bernardino
San Gabriel Mountains, north of Claremont, small side canyon just west of San Antonio Dam
678
Comment
RSA586701
Calystegia occidentalis subsp. fulcrata
Orlando Mistretta
1995-6-20
1802
Los Angeles
Bare Mountain Canyon.
1982
Comment
RSA642420
Calystegia occidentalis subsp. fulcrata
Orlando Mistretta
1995-6-23
1841
Los Angeles
San Gabriel Mountains: Lookout Mountain trail.
1814
Comment
RSA643103
Calystegia occidentalis subsp. fulcrata
Orlando Mistretta
1992-9-4
790
Los Angeles
Yerba Buena Trail; Tujunga Ranger District.
1356
Comment
RSA646120
Calystegia occidentalis subsp. fulcrata
Orlando Mistretta
1992-9-9
803
Los Angeles
San Gabriel Mountains: ''Sold'' Peak. North Fork Management Unit; Tujunga Ranger District.
Comment
RSA659869
Calystegia occidentalis subsp. fulcrata
Orlando Mistretta
1992-8-20
761
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
Comment
RSA751823
Calystegia occidentalis subsp. fulcrata
Orlando Mistretta
2009-5-21
3732
San Bernardino
Santa Ana River Canyon. Near the junction of Hwy. 38 and Forest Rd. 1N86, in the vicinity of Cienega Creek.
1846
Comment
RSA753567
Calystegia occidentalis subsp. fulcrata
Orlando Mistretta
2009-6-15
3871
San Bernardino
Santa Ana River Canyon. Near confluence of Barton Creek and Santa Ana River.
1593
Comment
UCR146474
Calystegia occidentalis subsp. fulcrata
Orlando Mistretta
1992-5-25
448
Los Angeles
Transverse Ranges; San Gabriel Mountains, Fenner Canyon Conservation Camp. south side of camp
1713
Comment
RSA577260
Calystegia peirsonii
Orlando Mistretta
1994-7-20
1436
Los Angeles
Big Rock Creek, Sycamore flat Campground, along roadside near S campground entrance.
1304
Comment
RSA757203
Calystegia peirsonii
Orlando Mistretta, Christine Mistretta
2008-4-7
2364
Los Angeles
along SCE transmission line corridor, ca. 1 mi. NW of intersection of transmission line with State Hwy. 14 (1.25 mi. NW of Vincent substation), southeast edge of Sierra Pelona Ridge. (Segment 5, structure 46 per TRTP survey-2008)
1031
Comment
RSA756118
Calystegia peirsonii
Orlando Mistretta, Christine Mistretta
2008-4-30
2576
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 19 per TRTP survey, 2008), in the vicinity of Ritter Ridge, S side of Antelope Valley.
1034
Comment
RSA762259
Calystegia peirsonii
Orlando Mistretta, Christine Mistretta
2008-5-2
2597
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 42 per TRTP survey, 2008), in the vicinity of Ritter Ridge.
1021
Comment
RSA762262
Calystegia peirsonii
Orlando Mistretta, Christine Mistretta
2008-5-1
2594
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 44 per TRTP survey, 2008), in the vicinity of Ritter Ridge.
1047
Comment
RSA764505
Calystegia peirsonii
Orlando Mistretta, Christine Mistretta
2008-5-1
2591
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 44 per TRTP survey, 2008), in the vicinity of Ritter Ridge.
1047
Comment
RSA764507
Calystegia peirsonii
Orlando Mistretta, Christine Mistretta
2008-5-1
2589
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 44 per TRTP survey, 2008), in the vicinity of Ritter Ridge.
1047
Comment
RSA764508
Calystegia peirsonii
Orlando Mistretta, Christine Mistretta
2008-5-1
2588
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 44 per TRTP survey, 2008), in the vicinity of Ritter Ridge.
1047
Comment
RSA764523
Calystegia peirsonii
Orlando Mistretta, Christine Mistretta
2008-5-3
2630
Los Angeles
Southern California Edison transmission line tower (Segment 5, structure 31 per TRTP Survey 2008), in the vicinity of Portal Ridge, SE of Elizabeth Lake Rd.
958
Comment
RSA746861
Camissonia
Orlando Mistretta
1992-5-21
367
Los Angeles
Transverse Ranges; San Gabriel Mtns region: Right Star Mine, S of Acton.
Comment
RSA590822
Camissonia boothii subsp. decorticans
Orlando Mistretta
1992-5-8
292
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E. of Little Rock Creek Reservoir.
1067
Comment
RSA0070216
Camissonia californica
Orlando Mistretta, Christine Mistretta
2005-4-3
2034
San Bernardino
Base of range between Deer Canyon and Day Canyon.
762
Comment
RSA660439
Camissonia californica
Orlando Mistretta
1992-6-17
578
Los Angeles
Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon.
Comment
RSA772126
Camissonia californica
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4831
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
915
Comment
RSA777290
Camissonia californica
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4543
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
610
Comment
RSA660421
Camissonia californica
Orlando Mistretta
1992-5-21
398
Los Angeles
Right Star Mine, S of Acton.
Comment
RSA0070128
Camissonia campestris
Orlando Mistretta, Christine Mistretta
2003-4-30
1987
Los Angeles
Saddleback Butte State Park.
824
Comment
RSA587344
Camissonia campestris subsp. campestris
Orlando Mistretta
1992-5-4
221
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
RSA659932
Camissonia campestris subsp. campestris
Orlando Mistretta
1992-5-18
332
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
RSA756457
Camissonia campestris subsp. campestris
Orlando Mistretta, Christine Mistretta
2008-4-19
2494
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, Structure 115 per TRTP Survey 2008), vicinity of Van Tassel Canyon.
581
Comment
RSA659815
Camissonia cheiranthifolia
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-4
110
Los Angeles
San Clemente Island.
Comment
RSA586067
Camissonia claviformis subsp. claviformis
Orlando Mistretta, Christine Mistretta
1995-5-2
1663 A
Los Angeles
San Gabriel Mountains, Carr Canyon.
1037
Comment
RSA577273
Camissonia confusa
Orlando Mistretta
1994-7-18
1415
San Bernardino
San Gabriel Mountains. Horse Canyon/Circle Mountain Rehab Project: in wide drainage W of Circle Mountain.
1768
Comment
RSA752536
Camissonia confusa
Orlando Mistretta
2009-6-25
3926
San Bernardino
Santa Ana River Canyon. Staircase Canyon, Flats E of drainage, about 0.3 N of Forest Rd 1N04.
1887
Comment
UCR227276
Camissonia confusa
Orlando Mistretta
2009-6-25
3926
San Bernardino
Transverse Range; San Bernardino Mountains, Santa Ana River Canyon; vicinity of Burro Flats on Forest Road 1N04 near junction with Forest Rd. 1N45
1810
Comment
RSA756898
Camissonia graciliflora
Orlando Mistretta, Christine Mistretta
2008-4-7
2353
Los Angeles
along SCE transmission line corridor, ca. 1 mi. NW of intersection of transmission line with State Hwy. 14 (1.25 mi. NW of Vincent substation), southeast edge of Sierra Pelona Ridge. (Segment 5, structure 43 per TRTP survey-2008)
1020
Comment
UCR227368
Camissonia hirtella
Orlando Mistretta, Christine Mistretta
2008-5-16
3103
Los Angeles
Transverse Range; San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 6, structure 109 per TRTP Survey 2008), upper Fish Canyon
1001
Comment
RSA0019895
Camissonia intermedia
Orlando Mistretta, Youssef Atallah
2011-8-16
6033
Los Angeles
Aliso Canyon, 0.8 miles south of junction of Aliso Canyon Road and Angeles Forest Highway.
1295
Comment
RSA577281
Camissonia intermedia
Orlando Mistretta
1994-7-20
1441
Los Angeles
Big Rock Creek. South Fork Campground.
1402
Comment
RSA774598
Camissonia intermedia
Orlando Mistretta, Christine Mistretta
2010-6-10
5290
Los Angeles
North Fork Mill Creek. Forest Service Route 3N27, 4.33 road miles (2.07 air miles), S of intersection with Forest Route 3N17 (Mt. Gleason Road), along Southern California Edison transmission line corridor.
1229
Comment
RSA771624
Camissonia pallida subsp. hallii
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4998
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
732
Comment
RSA751534
Camissonia pallida subsp. pallida
Orlando Mistretta
2009-5-14
3642
San Bernardino
Santa Ana River Canyon. Near the confluence of Staircase Canyon and the Santa Ana River.
1707
Comment
RSA770786
Camissonia pallida subsp. pallida
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4526
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
610
Comment
RSA770789
Camissonia pallida subsp. pallida
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4529
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
610
Comment
RSA772123
Camissonia pallida subsp. pallida
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4832
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
915
Comment
UCR269111
Camissonia pallida subsp. pallida
Orlando Mistretta, Duncan S. Bell, et al.
2010-4-12
4465
Riverside
San Bernardino Mountains, Whitewater Canyon, along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center, Whitewater Trout Farm, in the vicinity of Bonnie Bell
488
Comment
RSA755983
Camissonia pallida subsp. pallida
Orlando Mistretta, Christine Mistretta
2008-4-12
2427
Los Angeles
Southern California transmission line tower (Segment 6, structure 5 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1096
Comment
RSA777123
Camissonia palmeri
Orlando Mistretta, Christine Mistretta
2010-4-15
5055
Kern
Northern Antelope Valley, S base of the Tehachapi Mtns, near the intersection of 170th St. W and Rosamond Blvd. Along Southern California Edison transmission line corridor (Segment 4, map sheet 9 per TRTP survey 2010).
811
Comment
RSA752573
Camissonia strigulosa
Orlando Mistretta
2009-6-25
3925
San Bernardino
Santa Ana River Canyon. Staircase Canyon, Flats E of drainage, about 0.3 N of Forest Rd 1N04.
1887
Comment
RSA0077221
Camissoniopsis bistorta
Orlando Mistretta
2005-4-22
2100
San Bernardino
Transverse Ranges; San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
678
Comment
RSA0067911
Camissoniopsis intermedia
Orlando Mistretta, Christine Mistretta
2005-4-3
2022
San Bernardino
Base of range between Deer Canyon and Day Canyon.
762
Comment
RSA648049
Carex alma
Orlando Mistretta
1992-7-14
717
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District. On canyon walls. Mouth of Canyon.
Comment
RSA660254
Carex alma
Orlando Mistretta, Peter L. Morrell
1992-6-4
502
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
RSA752228
Carex alma
Orlando Mistretta
2009-8-25
4120
San Bernardino
Santa Ana River Canyon. E Fork of Barton Creek near San Gorgonio Wilderness boundary, 0.23 miles S of Jenks Lake Road.
2325
Comment
RSA752452
Carex alma
Orlando Mistretta
2009-8-25
4114
San Bernardino
Santa Ana River Canyon. E Fork of Barton Creek near San Gorgonio Wilderness boundary, 0.23 miles S of Jenks Lake Road.
2325
Comment
RSA770448
Carex alma
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4560
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA775351
Carex alma
Orlando Mistretta, Christine Mistretta
2010-6-4
5262
Los Angeles
Monte Cristo Canyon (tributary of Mill Creek Canyon), 3.0 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1372
Comment
RSA776848
Carex alma
Orlando Mistretta, Christine Mistretta
2010-6-15
5306
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Upper Big Tujunga Canyon; Lynx Gulch. Along Lynx Gulch Road, 0.68 road miles N of junction with Upper Big Tujunga Canyon Road.
1045
Comment
UCR227244
Carex alma
Orlando Mistretta
2009-8-25
4114
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, junction of Jenks Lake Road and west fork of Barton Creek
2064
Comment
UCR228669
Carex alma
Orlando Mistretta, Christine Mistretta
2010-5-19
5141
San Bernardino
San Gabriel Mountains, Aliso Canyon, c. 1.75 mi northwest of the intersection of Aliso Canyon and the Angeles Forest Hwy
1104
Comment
RSA587044
Carex alma
Orlando Mistretta
1995-5-10
1692
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. Head of W. Fork.
1738
Comment
RSA587980
Carex alma
Orlando Mistretta, Timothy S. Ross
1994-6-1
1292
Los Angeles
San Gabriel Mountains, Santiago Canyon. Pacifico Mountain, near top of Santiago Canyon.
1929
Comment
RSA590059
Carex alma
Orlando Mistretta
1994-3-30
952
Los Angeles
San Gabriel Mountains, Little Rock Creek. On creek below Little Rock Dam E of guard station.
960
Comment
SEINET7549359
Carex alma
Orlando Mistretta
1995-4-11
1619
Los Angeles
San Gabriel Mountains, Santiago Canyon, Canyon and slopes draining W. slopes of Santiago Canyon ca. 1 mi. SW of confluence with Little Rock Creek. Pacifico Mtn. 7.5' USGS topographic quadrangle.
1097
Comment
RSA741307
Carex bolanderi
Orlando Mistretta
2008-6-25
3368 -b
San Bernardino
Santa Ana River Canyon. East of Jenks Lake. South Fork Trail (1E04) to Horse Meadows
2141
Comment
RSA0011528
Carex fracta
Orlando Mistretta, Christine Mistretta
2011-6-23
5728
Los Angeles
Aliso Cyn drainage. Near head of Gleason cyn, W of jct. of Forest Rd. 4N24 and Pacific Crest Trail.
1679
Comment
RSA586689
Carex fracta
Orlando Mistretta
1995-6-20
1790
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon; Fountainhead Spring, E of Pacifico Mtn.
2012
Comment
RSA741284
Carex fracta
Orlando Mistretta
2008-7-28
3479
San Bernardino
Santa Ana River Canyon. Tributary drainage flowing north to Santa Ana River
1801
Comment
RSA752227
Carex fracta
Orlando Mistretta
2009-8-25
4119
San Bernardino
Santa Ana River Canyon. E Fork of Barton Creek near San Gorgonio Wilderness boundary, 0.23 miles S of Jenks Lake Road.
2325
Comment
UCR215473
Carex fracta
Orlando Mistretta
2009-5-19
3671
San Bernardino
Transverse Ranges; San Bernardino Mountains, Santa Ana River Canyon. Forest Road 2N06 at junction with head of east tributary of Converse Creek
2090
Comment
UCR269124
Carex fracta
Orlando Mistretta, Christine Mistretta
2011-6-23
5728
Los Angeles
San Gabriel Mountains, Aliso Canyon drainage, near head of Gleason canyon, west of the junction of Forest Service Road 4N24
1679
Comment
RSA774597
Carex multicaulis
Orlando Mistretta, Christine Mistretta
2010-6-10
5291
Los Angeles
North Fork Mill Creek. Forest Service Route 3N27, 4.33 road miles (2.07 air miles), S of intersection with Forest Route 3N17 (Mt. Gleason Road), along Southern California Edison transmission line corridor.
1229
Comment
UCR204581
Carex multicaulis
Orlando Mistretta
2008-6-24
3265
San Bernardino
San Bernardino Mountains, Santa Ana River drainage, Forsee Creek trail head parking area and surrounding area
2037
Comment
UCR215492
Carex multicaulis
Orlando Mistretta
2009-4-23
3580
San Bernardino
Transverse Ranges; San Bernardino Mountains region, Santa Ana River Canyon, along Santa Ana River trail at junction with Barton Creek
1652
Comment
UCR238474
Carex multicaulis
Orlando Mistretta, Christine Mistretta
2008-5-20
3141
Los Angeles
Transverse Ranges; San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 6, structure 95 per TRTP Survey 2008), Rincon Red Box Road, west Fork San Gabriel River, north slope of Monrovia Peak
1453
Comment
RSA586454
Carex multicaulis
Orlando Mistretta
1994-6-21
1380
Los Angeles
San Gabriel Mountains. Santiago canyon. Drainage [northwest] of Pacifico Mountain.
1676
Comment
RSA587978
Carex multicaulis
Orlando Mistretta
1994-6-1
1306
Los Angeles
San Gabriel Mountains, Santiago Canyon,
1601
Comment
RSA768953
Carex occidentalis
Orlando Mistretta
2010-7-21
5481
San Bernardino
Santa Ana River Canyon, Wildhorse Creek.
2580
Comment
RSA767298
Carex pellita
Orlando Mistretta
2010-8-9
5581
San Bernardino
Green Creek drainage; N slope of Sugarloaf Mountain.
2271
Comment
RSA754013
Carex praegracilis
Orlando Mistretta
2009-6-25
3933 -a
San Bernardino
Santa Ana River Canyon. Staircase Canyon, Flats E of drainage, about 0.3 N of Forest Rd 1N04.
1887
Comment
RSA756006
Carex praegracilis
Orlando Mistretta, Christine Mistretta
2008-4-29
2551
Los Angeles
Southern California Edison transmission line tower (Segment 5, structure 65 per TRTP Survey 2008), just E of State Hwy 14 (Antelope Valley Fwy), in the vicinity of Vincent.
976
Comment
RSA0013640
Carex schottii
Orlando Mistretta, Youssef Atallah
2011-8-16
6039
Los Angeles
Aliso Canyon near junction of Aliso Canyon Road and Angeles Forest Highway.
1259
Comment
RSA587168
Carex schottii
Orlando Mistretta
1995-10-2
1935
Los Angeles
San Gabriel Mountains: Little Rock Creek. Upstream from Basin Campground
1037
Comment
RSA802446
Carex schottii
Orlando Mistretta, Youssef Atallah
2011-8-12
6018
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy
1083
Comment
RSA741283
Carex senta
Orlando Mistretta
2008-6-24
3294
San Bernardino
Santa Ana River drainage. Along Jenks Lake Road
1982
Comment
RSA741308
Carex senta
Orlando Mistretta
2008-6-25
3367
San Bernardino
Santa Ana River Canyon. East of Jenks Lake. South Fork Trail (1E04) to Horse Meadows
2141
Comment
RSA588609
Carex senta
Orlando Mistretta
1994-5-23
1243 A
Los Angeles
Little Rock Creek. Just N of jct. of Forest Road 4N15 and 4N04.3.
1220
Comment
RSA0040530
Carex subfusca
Orlando Mistretta
1990-6-30
s.n.
San Bernardino
Transverse Ranges; San Gabriel Mountains region: Icehouse Canyon.
2170
Comment
RSA741353
Carex subfusca
Orlando Mistretta
2008-6-24
3282
San Bernardino
Santa Ana River drainage. Along Jenks Lake Road
1982
Comment
RSA751565
Carex subfusca
Orlando Mistretta
2009-5-26
3744
San Bernardino
Santa Ana River Canyon. S side of Hwy 38, adjacent to Barton Flats Campground.
1954
Comment
RSA751682
Carex subfusca
Orlando Mistretta
2009-6-18
3887
San Bernardino
Santa Ana river Canyon, E of Camp Radford, along Forest Road 2N04 about .075 miles E of Jct. with Forest Road 2N06.
1722
Comment
RSA754154
Carex subfusca
Orlando Mistretta
2009-7-8
3960
San Bernardino
Santa Ana River Canyon. At junction of Jenks Lake Road and South Fork Trail
2112
Comment
RSA767113
Carex subfusca
Orlando Mistretta
2010-7-16
5422
San Bernardino
San Bernardino Mountains: Santa Ana River Canyon: vicinity of Big Meadows.
2034
Comment
RSA767297
Carex subfusca
Orlando Mistretta
2010-8-4
5580
San Bernardino
Green Creek drainage; N slope of Sugarloaf Mountain.
2597
Comment
UCR227246
Carex subfusca
Orlando Mistretta
2009-7-14
4036
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, near junction of Jenks Lake Road and Frog Creek
2122
Comment
UCR269129
Carex subfusca
Orlando Mistretta
1990-6-30
s.n.
San Bernardino
San Gabriel Mountains, Icehouse Canyon
2170
Comment
RSA590937
Castilleja angustifolia
Orlando Mistretta
1994-4-12
1028
Los Angeles
San Gabriel Mountains, Little Rock Creek. Slopes E of Little Rock Reservoir.
1006
Comment
UCR215476
Castilleja applegatei subsp. martini
Orlando Mistretta
2009-5-19
3683
San Bernardino
Transverse Ranges; San Bernardino Mountains, Santa Ana River Canyon. Forest Road 2N06 at junction with head of east tributary of Converse Creek
2090
Comment
RSA660186
Castilleja applegatei subsp. martinii
Orlando Mistretta
1992-7-9
652
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA660449
Castilleja applegatei subsp. martinii
Orlando Mistretta
1992-6-26
622
Los Angeles
Transverse Ranges; San Gabriel Mts region: Glendora Saddle to Lookout Mountain.
Comment
RSA740461
Castilleja applegatei subsp. martinii
Orlando Mistretta
2008-7-17
3383
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road).
2297
Comment
RSA741326
Castilleja applegatei subsp. martinii
Orlando Mistretta
2008-6-24
3274
San Bernardino
Santa Ana River drainage; Forsee Creek trail head parking area and surrounding area.
2037
Comment
RSA751028
Castilleja applegatei subsp. martinii
Orlando Mistretta
2009-4-28
3597
San Bernardino
Santa Ana River Canyon. Flats and slopes N side of canyon, N of Forest Rd 1N04, W of Jct. with Forest Road 1N45
1826
Comment
RSA751193
Castilleja applegatei subsp. martinii
Orlando Mistretta
2009-4-23
3584
San Bernardino
Santa Ana River Canyon. Along Santa Ana River trail near junction with Barton Creek.
1610
Comment
RSA767186
Castilleja cinerea
Orlando Mistretta
2010-8-2
5562
San Bernardino
Slopes NE of Sugarloaf Mtn., between Wildhorse Cyn and Green Cyn.
2677
Comment
RSA770856
Castilleja exserta
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4932
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA775123
Castilleja exserta
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5024
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
750
Comment
RSA0012416
Castilleja foliolosa
Orlando Mistretta, Christine Mistretta
2011-6-16
5698
Los Angeles
Northern edge of San Gabriel Mountains, Along Southern California Edison transmission line corridor, 0.5 air miles N of Aliso Canyon Rd.
1141
Comment
RSA660111
Castilleja foliolosa
Orlando Mistretta
1992-6-12
573
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage).
Comment
RSA770851
Castilleja foliolosa
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4937
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA771735
Castilleja foliolosa
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4779
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
UCR146462
Castilleja foliolosa
Orlando Mistretta
1992-6-12
573
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Cow Canyon, Road 2N29 EA- from Saddle to 2nd main drainage
Comment
UCR237694
Castilleja foliolosa
Orlando Mistretta, Duncan S. Bell, Janet Beckman, Joy England, K. Kane, et al.
2010-4-12
4779
Riverside
San Bernardino Mountains, Whitewater Canyon, along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center, Whitewater Trout Farm, in the vicinity of Bonnie Bell
600
Comment
RSA756951
Castilleja foliolosa
Orlando Mistretta, Christine Mistretta
2008-4-16
2475
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 23 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1142
Comment
RSA505067
Castilleja gleasoni
Orlando Mistretta
1987-6-25
s.n.
Los Angeles
Angeles National Forest, San Gabriel Mountains; Lightning Point Group campground; near the perimeter of the campground.
Comment
RSA505068
Castilleja gleasoni
Orlando Mistretta
1987-6-25
s.n.
Los Angeles
Angeles National Forest, San Gabriel Mountains; Horse Flats Campground. In woodland south of the campground and along the drainage entering the campground from the north.
Comment
RSA505071
Castilleja gleasoni
Orlando Mistretta
1987-6-25
s.n.
Los Angeles
Angeles National Forest, Chilao Flats campground.
Comment
SBBG118501
Castilleja gleasoni
O. Mistretta
1992-9-9
802
Los Angeles
"Sol" [Sold] Peak, N Fork Management Unit, Tujunga Range District
Comment Read comments May 29 2015
UCR65541
Castilleja gleasoni
Orlando Mistretta
1987-6-25
s.n.
Los Angeles
San Gabriel Mtns., Angeles National Forest, eastern flank of Mt. Gleason near microwave tower
Comment
RSA660877
Castilleja grisea
Orlando Mistretta
1992-4-5
140
Los Angeles
Guds, San Clemente Island.
Comment
RSA587810
Castilleja linariifolia
Orlando Mistretta, Steve D. Boyd, Darin Banks
1994-4-29
1132 A
Los Angeles
San Gabriel Mountains. Santiago Canyon. Slopes W of main drainage below Mt Emma.
1220
Comment
UCR227251
Castilleja miniata
Orlando Mistretta
2009-8-20
4096
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, junction of Barton Creek and Forest Road IN84
1707
Comment
RSA752571
Castilleja miniata subsp. miniata
Orlando Mistretta
2009-6-25
3935
San Bernardino
Santa Ana River Canyon. Staircase Canyon, Flats E of drainage, about 0.3 N of Forest Rd 1N04.
1887
Comment
RSA753388
Castilleja miniata subsp. miniata
Orlando Mistretta
2009-6-4
3811
San Bernardino
Santa Ana River Canyon. Junction of Stetson Creek Road (Forest Road 1N36) and Round Cienega Creek.
1755
Comment
UC1951282
Castilleja miniata subsp. miniata
Orlando Mistretta
2009-6-4
3811
San Bernardino
Transverse Ranges; San Bernardino Mountains region: Santa Ana River Canyon. Junction of Stetson Creek Road (Forest Road 1N36) and Round Cienega Creek.
Comment
UCR159699
Castilleja miniata subsp. miniata
Orlando Mistretta
1992-7-14
715
Los Angeles
Transverse Ranges, San Gabriel Mtns: Gold Canyon Trail, Tujunga Ranger District
Comment
RSA586483
Castilleja minor subsp. spiralis
Orlando Mistretta, Mark A. Elvin
1995-6-20
1809
Los Angeles
Bare Mountain Canyon.
1524
Comment
RSA587256
Castilleja minor subsp. spiralis
Orlando Mistretta
1994-5-13
1206
Los Angeles
San Gabriel Mts; Little Rock Creek; slopes E of creek opposite confluence with Kitter Canyon.
1067
Comment
RSA643109
Castilleja minor subsp. spiralis
Orlando Mistretta, Joe Mistretta
1992-9-22
821
Los Angeles
San Gabriel Mountains: Pacific Crest Trail, between Cloudburst Summit and Cooper Camp.
Comment
RSA776561
Castilleja minor subsp. spiralis
Orlando Mistretta, Christine Mistretta
2010-6-15
5307
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Upper Big Tujunga Canyon; Lynx Gulch. Along Lynx Gulch Road, 0.68 road miles N of junction with Upper Big Tujunga Canyon Road.
1045
Comment
RSA577254
Castilleja plagiotoma
Orlando Mistretta
1994-7-18
1429
San Bernardino
Horse Canyon/ Circle Mountain Rehab Project: in wide drainage W of Circle Mountain
1829
Comment
RSA588138
Castilleja plagiotoma
Orlando Mistretta
1994-5-23
1235
Los Angeles
Little Rock Creek, drainage E of Creek and N of Forest Rd. 4N15.
1311
Comment
RSA588971
Castilleja plagiotoma
Orlando Mistretta
1994-6-8
1352
Los Angeles
Little Rock Creek. un-named drainage draining N slope of Bare Mountain.
1159
Comment
UCR150054
Castilleja plagiotoma
Orlando Mistretta
1992-5-18
343
Los Angeles
Transverse Ranges; San Gabriel Mtns., Hunt Canyon shooting area, Angeles National Forest. Mount Emma Rd., 2 mi west of Little Rock Dam
Comment
SEINET8138321
Castilleja pruinosa
O. Mistretta
1987-1
s.n.
Unknown
Comment
SEINET8152568
Castilleja pruinosa
O. Mistretta
1987-1
s.n.
Unknown
Comment
UCR146449
Caulanthus amplexicaulis var. amplexicaulis
Orlando Mistretta
1992-5-25
410
Los Angeles
Transverse Ranges; San Gabriel Mountains, Fenner Canyon Conservation Camp, between camp boundary and water tower
1713
Comment
RSA659845
Caulanthus amplexicaulis var. amplexicaulis
Orlando Mistretta
1991-7-30
s.n.
Los Angeles
Mt. Baldy
2439
Comment
RSA587407
Caulanthus cooperi
Orlando Mistretta
1995-4-5
1605
Los Angeles
drainage W of Little Rock Creek Reservoir.
1311
Comment
RSA0077347
Caulanthus lasiophyllus
Frank Mistretta Jr.
2005-4-22
2092
San Bernardino
San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
678
Comment
UCR265624
Caulanthus lasiophyllus
Orlando Mistretta
2005-4-22
2092
San Bernardino
San Gabriel Mountains, north of Claremont, small side canyon just west of San Antonio Dam
678
Comment
RSA767397
Caulanthus major
Orlando Mistretta
2010-7-19
5456
San Bernardino
Santa Ana River Canyon. Upper Cienega Seca Creek, N slopes and summit area of Heart Bar Peak.
2479
Comment
RSA643175
Caulanthus major var. major
Orlando Mistretta
1993-6-28
902
Los Angeles
Angeles National Forest; Table Mountain, Sunrise ski area.
Comment
RSA706133
Ceanothus
Orlando Mistretta
1992-8-20
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
Comment
RSA751824
Ceanothus cordulatus
Orlando Mistretta
2009-5-21
3711
San Bernardino
Santa Ana River Canyon. Near the junction of Hwy. 38 and Forest Rd. 1N86, in the vicinity of Cienega Creek.
1846
Comment
RSA0056531
Ceanothus cordulatus
Orlando Mistretta
1992-6-16
11
Los Angeles
Vicinity of Big Pines; head of Swarthout Valley; Mountain High Ski area, San Gabriel Mountains region.
Comment
RSA740968
Ceanothus cordulatus
Orlando Mistretta
2008-7-18
3430
San Bernardino
Santa Ana River canyon; Near Grandview Point on Northern rim of canyon.
2338
Comment
RSA751648
Ceanothus greggii var. perplexans
Orlando Mistretta
2009-5-14
3647
San Bernardino
Santa Ana River Canyon. Near the confluence of Staircase Canyon and the Santa Ana River.
1707
Comment
RSA770432
Ceanothus greggii var. perplexans
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4889
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA588140
Ceanothus greggii var. vestitus
Orlando Mistretta
1994-5-23
1233
Los Angeles
Little Rock Creek, drainage E of Creek and N of Forest Rd. 4N15.
1311
Comment
RSA747168
Ceanothus integerrimus
Orlando Mistretta
1992-6-23
603
Los Angeles
Mt. Gleason.
Comment
RSA741231
Ceanothus leucodermis
Orlando Mistretta
2008-7-28
3521
San Bernardino
Santa Ana River Canyon. Along main drainage about 1 mile upstream from confluence with Staircase Canyon.
1927
Comment
RSA754321
Ceanothus leucodermis
Orlando Mistretta
2009-7-14
4035
San Bernardino
Santa Ana River Canyon. Slopes S of Barton Flats Campground; 0.21 miles S of Hwy 38, 0.33 miles E of Jenks lake Picnic Area.
2054
Comment
RSA659840
Ceanothus oliganthus var. oliganthus
Orlando Mistretta, Mike Hammitt
1991-6-21
s.n.
Los Angeles
Fern Canyon. Open ridgetop, firebreak W of 2N66.
756
Comment
RSA660402
Ceanothus oliganthus var. oliganthus
Orlando Mistretta
1992-6-17
591
Los Angeles
Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon.
Comment
RSA762411
Ceanothus oliganthus var. oliganthus
Orlando Mistretta, Christine Mistretta
2008-5-9
3010
Los Angeles
Southern California Edison transmission line corridor (Segment 11, structure 63) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon.
844
Comment
RSA587957
Ceanothus pauciflorus
Orlando Mistretta, S. D. Boyd, Darin Banks
1994-4-29
1096
Los Angeles
Santiago Canyon; Ridge on W edge of Santiago Canyon watershed N. of Forest Road 4N20.
1372
Comment
RSA0056482
Ceanothus vestitus
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Transverse Ranges; Liebre Mountains region: Bouquet Canyon.
Comment
RSA802046
Centaurea melitensis
Orlando Mistretta, Kristie Haydu
2011-7-20
5962
Los Angeles
Arroyo Seco Canyon area. Angeles Crest Hwy near junction with Grizzly Flat Road.
902
Comment
RSA0011601
Centaurium exaltatum
Orlando Mistretta, Christine Mistretta
2011-6-14
5686
Los Angeles
Northern edge of San Gabriel Mountains, along Southern California Edison (SCE) transmission line corridor, 2.02 air miles S of SCE substation at Vincent, 1.49 miles N of Aliso Cyn Rd., W of Angeles Forest Hwy.
1208
Comment
RSA0013637
Centaurium exaltatum
Orlando Mistretta, Youssef Atallah
2011-8-12
6013
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy.
1083
Comment
RSA646088
Centaurium exaltatum
Orlando Mistretta
1993-5-10
833
Los Angeles
San Gabriel Mountains: Big Pines Highway.
1326
Comment
RSA587474
Centrostegia thurberi
Orlando Mistretta, S. D. Boyd, Darin Banks
1994-4-29
1123
Los Angeles
San Gabriel Mountains, Santiago Canyon, slopes W of main drainage below Mt. Emma.
1341
Comment
RSA588070
Centrostegia thurberi
Orlando Mistretta
1994-4-15
1053
Los Angeles
San Gabriel Mountains, Santiago canyon. W slopes of drainage near confluence with Little Rock Creek.
1189
Comment
RSA588094
Centrostegia thurberi
Orlando Mistretta
1994-5-31
1263
Los Angeles
San Gabriel Mountains: Santiago Canyon: N slope of Pacifico Mountain.
2119
Comment
RSA753250
Cerastium fontanum subsp. vulgare
Orlando Mistretta
2009-7-8
3970
San Bernardino
Santa Ana River Canyon. At junction of Jenks Lake Road and South Fork Trail
2112
Comment
RSA588865
Cercocarpus betuloides var. betuloides
Orlando Mistretta
1994-9-21
1485
Los Angeles
Santiago Canyon at jct. of Forest Rd. 4N20 with Santiago Creek.
1220
Comment
RSA740663
Cercocarpus betuloides var. betuloides
Orlando Mistretta
2008-7-28
3470
San Bernardino
Santa Ana River Canyon. Along Santa Ana River Trail heading East from junction of trail with Glass Road.
1734
Comment
RSA772139
Cercocarpus betuloides var. betuloides
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4975
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
823
Comment
RSA773041
Cercocarpus betuloides var. betuloides
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5040
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
732
Comment
RSA0049507
Cercocarpus ledifolius
Orlando Mistretta
1992-5-5
s.n.
San Bernardino
Transverse Ranges; San Gabriel Mountains Region: Telegraph Peak.
2637
Comment
RSA740475
Cercocarpus ledifolius var. intermontanus
Orlando Mistretta
2008-7-18
3443
San Bernardino
Santa Ana river Canyon. Along ridge on north rim of canyon in the vicinity of Sugarlump peak
2595
Comment
RSA0031441
Chaenactis fremontii
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4517
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA773044
Chaenactis fremontii
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5037
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66013
750
Comment
RSA774500
Chaenactis fremontii
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4422
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
RSA775446
Chaenactis fremontii
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4448
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment Read comments Aug 25 2012
UCR242750
Chaenactis fremontii
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia, Lonnie Rodriquez, April Sall, Tracy Tennant.
2010-4-12
4448
Riverside
San Bernardino Mountains, Whitewater Canyon, along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center, Whitewater Trout Farm, in the vicinity of Bonnie Bell
488
Comment
RSA588061
Chaenactis glabriuscula var. glabriuscula
Orlando Mistretta
1994-4-15
1044
Los Angeles
San Gabriel Mountains, Santiago Canyon, W slopes of drainage near confluence with Little Rock Creek
1036
Comment
RSA751657
Chaenactis glabriuscula var. glabriuscula
Orlando Mistretta
2009-5-14
3657
San Bernardino
Santa Ana River Canyon. Near the confluence of Staircase Canyon and the Santa Ana River.
1729
Comment
RSA752677
Chaenactis glabriuscula var. glabriuscula
Orlando Mistretta
2009-6-2
3771
San Bernardino
Santa Ana River Canyon. Junction of Seven Oaks trail (now abandoned); and E fork of Hamilton Creek.
2136
Comment
RSA770699
Chaenactis glabriuscula var. glabriuscula
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4801
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA587113
Chaenactis glabriuscula var. glabriuscula
Orlando Mistretta
1995-4-21
1641
Los Angeles
San Gabriel Mountains, Little Rock Creek, un-named Canyon draining the west slopes of Little Rock Creek Canyon 0.5 mile N of Kitter Canyon
1280
Comment
RSA587236
Chaenactis glabriuscula var. glabriuscula
Orlando Mistretta
1994-5-11
1185
Los Angeles
Little Rock Creek, E slopes of canyon W of Basin Campground
1037
Comment
RSA660073
Chaenactis glabriuscula var. glabriuscula
Orlando Mistretta
1992-5-25
421
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
RSA588642
Chaenactis santolinoides
Orlando Mistretta
1994-5-31
1272
Los Angeles
Santiago canyon. slope of Pacifico Mountain.
2043
Comment
RSA641680
Chaenactis santolinoides
Orlando Mistretta
1993-6-2
847
Los Angeles
San Gabriel Mountains: Viscinity of Mt. Baden Powell. Near Vincent Gap, north slope of Mt. Baden Powell above Vincent Gulch.
2042
Comment
RSA588147
Chaenactis stevioides
Orlando Mistretta
1994-5-23
1226
Los Angeles
Little Rock Creek. Drainage E of Creek and N of Forest Rd. 4N15
1341
Comment
RSA660076
Chaenactis stevioides
Orlando Mistretta
1992-5-25
418
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
RSA587249
Chaenactis xantiana
Orlando Mistretta
1994-5-13
1197
Los Angeles
San Gabriel Mts; Little Rock Creek, slopes E of creek opposite confluence with Kitter Canyon
1067
Comment
RSA587365
Chaenactis xantiana
Orlando Mistretta
1995-4-25
1646
Los Angeles
San Gabriel Mountains, Kitter Canyon: near the confluence of Kitter Canyon and Little Rock Creek.
1098
Comment
RSA756586
Chaenactis xantiana
Orlando Mistretta, Christine Mistretta
2008-4-3
2273
Los Angeles
Transverse Ranges; Liebre Mountains region: Southern California Edison transmission line tower (Segment 5, Structure 62, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass.
Comment
RSA587002
Chamaesyce albomarginata
Orlando Mistretta
1992-5-8
294
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E. of Little Rock Creek Reservoir
1066
Comment
RSA660065
Chamaesyce albomarginata
Orlando Mistretta
1992-5-25
409
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
RSA590930
Chamaesyce albomarginata
Orlando Mistretta
1994-4-12
1021
Los Angeles
San Gabriel Mountains, Little Rock Creek. Slopes E of Little Rock Reservoir.
1159
Comment
RSA643110
Chamaesyce melanadenia
Orlando Mistretta
1992-9-16
806
Los Angeles
San Gabriel Mountains: Oak Springs Trail; Tujunga Ranger District.
624
Comment
RSA774724
Chamaesyce polycarpa
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4504
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA751741
Chamaesyce serpillifolia subsp. serpillifolia
Orlando Mistretta
2009-6-18
3901
San Bernardino
Santa Ana River Canyon. Converse Creek between Forest Rd. 1N06 (Frontline Road) and Camp Radford.
1723
Comment
RSA0011375
Cheilanthes covillei
Orlando Mistretta, Kristie Haydu
2011-7-19
5952
Los Angeles
Kentucky Springs Cyn. Along Southern California Edison transmission line corridor, 0.5 air miles W of Angeles Forest Hwy, 0.3 air miles N of Angeles National Forest Boundary.
1081
Comment
RSA642285
Cheilanthes covillei
Orlando Mistretta
1993-6-7
876
San Bernardino
San Gabriel Mountains: Icehouse Canyon; Chapman Trail.
2026
Comment
RSA756892
Cheilanthes covillei
Orlando Mistretta, Christine Mistretta
2008-4-7
2344
Los Angeles
Along SCE transmission line corridor, ca. 1 mi. NW of intersection of transmission line with State Hwy. 14 (1.25 mi. NW of Vincent substation), southeast edge of Sierra Pelona Ridge., (Segment 5, structure 48 per TRTP survey-2008)
1085
Comment
RSA777346
Chenopodium album
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4707
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65122
604
Comment
RSA659938
Chenopodium californicum
Orlando Mistretta
1992-5-18
360
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
RSA586441
Chenopodium californicum
Orlando Mistretta
1995-2-28
1523
Los Angeles
Carr Canyon.
1006
Comment
RSA740779
Chenopodium fremontii
Orlando Mistretta
2008-7-18
3463
San Bernardino
Santa Ana river Canyon. Along ridge on north rim of canyon in the vicinity of Sugarlump peak
2594
Comment
RSA752450
Chenopodium fremontii
Orlando Mistretta
2009-8-25
4112
San Bernardino
Santa Ana River Canyon. E Fork of Barton Creek near San Gorgonio Wilderness boundary, 0.23 miles S of Jenks Lake Road.
2325
Comment
RSA0056246
Chenopodium leptophyllum
Orlando Mistretta, Mike Hammitt
1991-4-15
s.n.
Los Angeles
San Francisquito Canyon.
543
Comment
RSA660869
Chenopodium murale
Orlando Mistretta
1992-4-4
132
Los Angeles
San Clemente Island.
Comment
RSA777213
Chenopodium pratericola
Orlando Mistretta, Christine Mistretta
2010-5-19
5129
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA777289
Chilopsis linearis
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4551
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA586668
Chorizanthe brevicornu var. brevicornu
Orlando Mistretta
1995-6-1
1740
Los Angeles
San Gabriel Mountains, Carr Canyon, near mouth of Canyon.
945
Comment
RSA587208
Chorizanthe brevicornu var. brevicornu
Orlando Mistretta, Christine Mistretta
1995-5-2
1663 C
Los Angeles
San Gabriel Mountains, Carr Canyon.
1037
Comment
RSA777126
Chorizanthe brevicornu var. brevicornu
Orlando Mistretta, Christine Mistretta
2010-5-14
5099
Kern
Northern Antelope Valley, S. base of the Tehachapi Mountains, 1.9 miles NE of the intersection of 160th St. W. and W. Rosamond Blvd. Along Southern California Edison transmission line corridor (Segment 10, map sheet 10 per TRTP survey 2010).
854
Comment
UCR269121
Chorizanthe staticoides
Orlando Mistretta, Christine Mistretta
2008-5-3
2628
Los Angeles
Liebre Mountains, Southern California Edison transmission line tower (Segment 5, structure 26 per TRTP Survey 2008), in the vicinity of Portal Ridge, southeast of Goode Hill Road
1011
Comment
RSA586485B
Chorizanthe watsonii
Orlando Mistretta, Mark A. Elvin
1995-6-20
1813
Los Angeles
Bare Mountain Canyon.
1738
Comment
RSA660084
Chorizanthe watsonii
Orlando Mistretta
1992-5-25
433
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
RSA777226
Chorizanthe watsonii
Orlando Mistretta, Christine Mistretta
2010-5-10
5083
Kern
S base of Tehachapi Mtns, Northern Antelope Valley, approximately 3.3 miles NW of the intersection of 170th St W and W Rosamond Blvd. Along Southern California Edison transmission line corridor., (Segment 4, map sheet 2 per TRTP Survey 2010).
1017
Comment
RSA764513
Chorizanthe watsonii
Orlando Mistretta, Christine Mistretta
2008-5-1
2582
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 44 per TRTP survey, 2008), in the vicinity of Ritter Ridge.
1047
Comment
RSA586646
Chorizanthe xanti var. xanti
Orlando Mistretta
1995-6-1
1764
Los Angeles
San Gabriel Mountains: Carr Canyon.
1098
Comment
RSA587114
Chorizanthe xanti var. xanti
Orlando Mistretta
1995-4-21
1633 A
Los Angeles
Little Rock Creek. Un-named canyon draining the west slopes of Little Rock Creek canyon 0.5 mile N of Kitter Canyon
1159
Comment
RSA587219
Chorizanthe xanti var. xanti
Orlando Mistretta, Christine Mistretta
1995-5-2
1670
Los Angeles
San Gabriel Mountains: Carr Canyon.
1067
Comment
RSA776389
Chorizanthe xanti var. xanti
Orlando Mistretta, Christine Mistretta
2010-6-4
5254
Los Angeles
Monte Cristo Canyon (tributary of Mill Creek Canyon), 3.0 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1372
Comment
UCR227717
Chorizanthe xanti var. xanti
Orlando Mistretta, Christine Mistretta
2010-6-4
5254
Los Angeles
San Gabriel Mountains, Monte Cristo Canyon, triutary of Mill Creek Canyon, 3.0 mi southwest of Mill Creek Summit, along SCE transmission line corridor
1372
Comment
UCR269119
Chorizanthe xanti var. xanti
Orlando Mistretta, Christine Mistretta
2008-5-2
2601
Los Angeles
Transverse Ranges; Liebre Mountains, Southern California Edison transmission line tower (Segment 5, structure 48 per TRTP Survey 2008), in the vicinity of Ritter Ridge
1085
Comment
RSA756784
Chorizanthe xanti var. xanti
Orlando Mistretta, Christine Mistretta
2008-4-28
2537
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Impact area 9 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1127
Comment
RSA589097
Chrysothamnus nauseosus subsp. hololeucus
Orlando Mistretta
1994-9-13
1460
Los Angeles
San Gabriel Mountains; Santiago Canyon; Santiago Creek near jct. of Forest Road 4N20 and BM 3980.
1213
Comment
RSA587966
Chrysothamnus teretifolius
Orlando Mistretta
1992-5-4
261
Los Angeles
Little Rock Creek, Alimony Ridge
1463
Comment
RSA740781
Chrysothamnus viscidiflorus subsp. viscidiflorus
Orlando Mistretta
2008-7-18
3461
San Bernardino
Santa Ana river Canyon. Along ridge on north rim of canyon in the vicinity of Sugarlump peak
2594
Comment
RSA587267
Cirsium occidentale var. californicum
Orlando Mistretta
1994-5-13
1219
Los Angeles
Little Rock Creek, Slopes E of creek opposite confluence with Kitter Canyon
1402
Comment
RSA751070
Cistanthe monandra
Orlando Mistretta
2009-4-28
3601
San Bernardino
Santa Ana River Canyon. Flats and slopes N side of canyon, N of Forest Rd 1N04, W of Jct. with Forest Road 1N45
1826
Comment
RSA772019
Cistanthe monandra
Orlando Mistretta, Duncan Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4951
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA0031450
Cistanthe monandra
Orlando Mistretta, Christine Mistretta
2008-5-15
3073
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 75 per TRTP Survey 2008), W fork of the San Gabriel River, Shortcut Cyn.
1200
Comment
RSA588075
Cistanthe monandra
Orlando Mistretta
1994-4-15
1063
Los Angeles
Santiago Canyon: W slopes of drainage near confluence with Little Rock Creek.
1159
Comment
RSA756573
Cistanthe monandra
Orlando Mistretta, Christine Mistretta
2008-4-21
2516
Los Angeles
Southern California Edison transmission line tower (Segment 6, Structure 42 per TRTP Survey 2008), vicinity of Mill Creek.
1425
Comment
RSA643147
Cistanthe monosperma
Orlando Mistretta
1993-6-24
885
Los Angeles
San Gabriel Mountains: Devils Backbone Ridge. [Near Mt Harwood]
2529
Comment
RSA0013596
Cistus creticus
Orlando Mistretta, Christine Mistretta
2011-6-29
5777
Los Angeles
Vicinity of Mt. Gleason. Along Mt. Gleason Road, E of summit.
1762
Comment
RSA648039
Clarkia bottae
Orlando Mistretta
1992-7-13
679
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
RSA746850
Clarkia bottae
Orlando Mistretta
1992-5-21
389
Los Angeles
Transverse Ranges; San Gabriel Mtns region: Right Star Mine, S of Acton.
Comment
RSA762143
Clarkia bottae
Orlando Mistretta, Christine Mistretta
2008-5-15
3061
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 75 per TRTP Survey 2008), W fork of the San Gabriel River, Shortcut Cyn.
1214
Comment
SBBG119276
Clarkia cylindrica subsp. cylindrica
O. Mistretta
1995-6-23
1843
Los Angeles
Lookout Mtn Trail
1630
Comment
RSA586825
Clarkia dudleyana
Orlando Mistretta
1994-6-15
1361 -A
Los Angeles
Santiago Canyon. Side drainage entering Santiago canyon from the W, about 3 miles S of confluence of Santiago Creek and Little Rock Creek.
1341
Comment
RSA642418
Clarkia dudleyana
Orlando Mistretta
1995-6-23
1843
Los Angeles
San Gabriel Mountains: Lookout Mt. Trail.
1631
Comment
RSA775950
Clarkia dudleyana
Orlando Mistretta, Christine Mistretta
2010-6-23
5344
Los Angeles
W fork of the San Gabriel River; 4.3 air miles E of Red Box Gap on Angeles Crest Hwy.
848
Comment
UCR146267
Clarkia dudleyana
Orlando Mistretta, Et al.
1995-6-8
1769
Los Angeles
San Gabriel Mountains, Below San Gabriel Dam
366
Comment
RSA751746
Clarkia purpurea subsp. quadrivulnera
Orlando Mistretta
2009-6-18
3906
San Bernardino
Santa Ana River Canyon. Converse Creek between Forest Rd. 1N06 (Frontline Road) and Camp Radford.
1723
Comment
RSA752680
Clarkia purpurea subsp. quadrivulnera
Orlando Mistretta
2009-6-2
3774
San Bernardino
Santa Ana River Canyon. Junction of Seven Oaks trail (now abandoned); and E fork of Hamilton Creek.
2136
Comment
RSA752865
Clarkia purpurea subsp. quadrivulnera
Orlando Mistretta
2009-6-4
3805
San Bernardino
Santa Ana River Canyon. Junction of Stetson Creek Road (Forest Road 1N36) and Round Cienega Creek.
1755
Comment
RSA0035486
Clarkia purpurea subsp. quadrivulnera
Orlando Mistretta
1989-5-5
s.n.
Los Angeles
Bouquet Canyon.
Comment
RSA642277
Clarkia rhomboidea
Orlando Mistretta
1995-6-23
1844
Los Angeles
San Gabriel Mountains: Lookout Mt. Trail.
1631
Comment
RSA660267
Clarkia rhomboidea
Orlando Mistretta, Peter L. Morrell
1992-6-4
496
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
RSA586679
Clarkia xantiana subsp. parviflora
Orlando Mistretta, Mark A. Elvin
1995-5-10
1704
Los Angeles
San Gabriel Mts. Bare Mountains Canyon. West Fork.
1250
Comment
RSA588612
Clarkia xantiana subsp. parviflora
Orlando Mistretta
1994-5-23
1236
Los Angeles
Little Rock Creek, drainage E of Creek and N of Forest Rd. 4N15.
1311
Comment
UCR129925
Clarkia xantiana subsp. xantiana
Orlando Mistretta, Steve Boyd, D. L. Banks
1995-5-23
1710
Los Angeles
San Gabriel Mtns., Bare Mtn Canyon, W side tributary drainage NE of Pacifico Mtn
1905
Comment
RSA0080469
Claytonia
Orlando Mistretta
1987-5-5
s.n.
San Bernardino
Angeles National Forest, San Gabriel Mountains; North aspect of Thunder Mountain, east of ski run.
2287
Comment
RSA757201
Claytonia exigua subsp. exigua
Orlando Mistretta, Christine Mistretta
2008-4-7
2358
Los Angeles
along SCE transmission line corridor, ca. 1 mi. NW of intersection of transmission line with State Hwy. 14 (1.25 mi. NW of Vincent substation), southeast edge of Sierra Pelona Ridge. (Segment 5, structure 43 per TRTP survey-2008)
1020
Comment
RSA590866
Claytonia parviflora subsp. parviflora
Orlando Mistretta
1994-1
997
Los Angeles
San Gabriel Mountains: Little Rock creek. slopes E of Little Rock Reservoir.
976
Comment
RSA751030
Claytonia parviflora subsp. parviflora
Orlando Mistretta
2009-4-28
3596
San Bernardino
Santa Ana River Canyon. Flats and slopes N side of canyon, N of Forest Rd 1N04, W of Jct. with Forest Road 1N45
1826
Comment
RSA770694
Claytonia parviflora subsp. parviflora
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4795
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA772845
Claytonia parviflora subsp. parviflora
Orlando Mistretta, Duncan Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4845
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA775864
Claytonia parviflora subsp. parviflora
Orlando Mistretta, Christine Mistretta
2010-5-26
5198
Los Angeles
Upper Mill Creek canyon drainage, S of Mill Creek Summit, along Southern California Edison transmission line corridor
1463
Comment
RSA0042239
Claytonia parviflora subsp. parviflora
Orlando Mistretta, Mark Elvin
1995-5-10
1689 E
Los Angeles
San Gabriel Mountains. Bare Mountain Canyon. Head of W. Fork.
1767
Comment
RSA586966
Claytonia parviflora subsp. parviflora
Orlando Mistretta, Steve Boyd
1995-5-23
1736 A
Los Angeles
Bare Mt. Canyon near summit of Bae mt. on N ridge.
1768
Comment
RSA0019773
Claytonia parviflora subsp. viridis
Orlando Mistretta, Christine Mistretta
2011-6-23
5755
Los Angeles
Vicinity of Mt. Gleason. Former Los Angeles County Fire Camp 1.3 air miles E of Mt. Gleason summit.
1680
Comment
RSA0019898
Claytonia parviflora subsp. viridis
Orlando Mistretta, Christine Mistretta
2011-6-29
5762
Los Angeles
Vicinity of Mt. Gleason. Along Mt. Gleason Road, near microwave tower 0.5 miles SE of summit.
1945
Comment
RSA751032
Claytonia parviflora subsp. viridis
Orlando Mistretta
2009-4-28
3593
San Bernardino
Santa Ana River Canyon. Flats and slopes N side of canyon, N of Forest Rd 1N04, W of Jct. with Forest Road 1N45
1826
Comment
RSA751369
Claytonia parviflora subsp. viridis
Orlando Mistretta
2009-4-21
3566
San Bernardino
Santa Ana River Canyon. Along Forest Rd. 1N72 (abandoned) in the vicinity of Camp Arbolado
1831
Comment
RSA751385
Claytonia parviflora subsp. viridis
Orlando Mistretta
2009-4-14
3549
San Bernardino
Santa Ana River Canyon, Converse Flats. S of Forest Road 1N04, W of Jct. with Radford Road (Forest Rd. 2N05). Along W edge of flat, E side of Hamilton Creek
1701
Comment
RSA751493
Claytonia parviflora subsp. viridis
Orlando Mistretta
2009-4-7
3536
San Bernardino
Santa Ana River Canyon. Hamilton Creek, N of Jct. with Forest Rd. 1N04.
1754
Comment
RSA753415
Claytonia parviflora subsp. viridis
Orlando Mistretta
2009-6-11
3849
San Bernardino
Sant Ana River Canyon. Near head of Staircase Canyon, W side. E of Forest Rd. 2N06 (Radford Road).
2473
Comment
RSA0040342
Claytonia parviflora subsp. viridis
Orlando Mistretta
1990-6-5
s.n.
San Bernardino
San Gabriel Mountains Region: Icehouse Canyon.
Comment
RSA0080468
Claytonia peirsonii subsp. peirsonii
Orlando Mistretta
1987-5-5
s.n.
Los Angeles
Angeles National Forest, San Gabriel Mountains; northwest facing bowl below ridge 0.5 north of Telegraph Peak.
2560
Comment
RSA751127
Claytonia perfoliata subsp. mexicana
Orlando Mistretta
2009-4-21
3570
San Bernardino
Santa Ana River Canyon. Along Forest Rd. 1N72 (abandoned) in the vicinity of Camp Arbolado
1831
Comment
RSA751586
Claytonia perfoliata subsp. mexicana
Orlando Mistretta
2009-5-19
3687
San Bernardino
Santa Ana River Canyon. Forest Rd. 2N06 at jct. with head of one tributary of Converse Creek.
1992
Comment
RSA751491
Claytonia perfoliata subsp. perfoliata
Orlando Mistretta
2009-4-7
3537
San Bernardino
Santa Ana River Canyon. Hamilton Creek, N of Jct. with Forest Rd. 1N04.
1754
Comment
UCR227605
Claytonia rubra subsp. rubra
Orlando Mistretta, Christine Mistretta
2010-5-26
5199
Los Angeles
San Gabriel Mountains, Upper Mill Creek Canyon drainage, south of Mill Creek Summit, along Southern California Edison transmission line corridor
1463
Comment
RSA762292
Clematis lasiantha
Orlando Mistretta, Christine Mistretta
2008-5-5
2654
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line corridor (Segment 11, Impact Area 17 per TRTP Survey 2008), in the vicinity of Millard Canyon.
627
Comment
RSA589090
Clematis ligusticifolia
Orlando Mistretta
1994-9-13
1469
Los Angeles
San Gabriel Mountains; Santiago Canyon; Santiago Creek near jct. of Forest Road 4N20 and BM 3980.
1213
Comment
RSA741300
Clematis ligusticifolia
Orlando Mistretta
2008-7-28
3498
San Bernardino
Santa Ana River Canyon. Along main drainage about 1 mile downstream from confluence with Staircase Canyon.
1689
Comment
UCR129379
Clematis ligusticifolia
Orlando Mistretta
1994-9-13
1469
Los Angeles
San Gabriel Mtns, Santiago Canyon, Santiago Creek near junction of Forest Service Road 4N20 and BM 3980
1213
Comment
UCR204609
Clematis ligusticifolia
Orlando Mistretta
2008-7-28
3498
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, along main drainage c. 1 mi downstream from confluence with Staircase Canyon
1689
Comment
RSA773190
Clematis pauciflora
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4895
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA777374
Cnicus benedictus
Orlando Mistretta, Christine Mistretta
2010-5-19
5140
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA587116
Collinsia callosa
Orlando Mistretta
1995-4-25
1644
Los Angeles
San Gabriel Mountains, Kitter Canyon: near the confluence of Kitter Canyon and Little Rock Creek.
1098
Comment
RSA747167
Collinsia callosa
Orlando Mistretta
1992-6-23
602
Los Angeles
Mt. Gleason.
Comment
RSA763501
Collinsia heterophylla
Orlando Mistretta, Christine Mistretta
2008-5-20
3146
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 99B per TRTP Survey 2008), Rincon Red box Rd., W Fork of the San Gabriel River, N slope of Monrovia Pk.
1237
Comment
UCR147300
Collinsia parryi
Orlando Mistretta, Peter L. Morrell
1992-6-4
493
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Shortcut Canyon, OVH area. Arroyo District, paralleling Big Tujunga
1463
Comment
RSA659904
Collinsia torreyi var. wrightii
Orlando Mistretta
1991-7-26
s.n.
San Bernardino
Kellys Camp.
Comment
UCR65564
Collinsia torreyi var. wrightii
Orlando Mistretta
1987-5-5
s.n.
Los Angeles
San Gabriel Mtns., Angeles National Forest, Head of Delker Canyon along trail 7W08 immediately east of Kelly's Camp
2409
Comment
RSA0076377
Collinsia torreyi var. wrightii
Orlando Mistretta
1987-5-5
s.n.
San Bernardino
Angeles National Forest. San Gabriel Mountains; head of Delker Canyon along trail 7W08 immediately east of Kelly's Camp.
2409
Comment
RSA588871
Conyza canadensis
Orlando Mistretta
1994-9-21
1494
Los Angeles
San Gabriel Mtns., Santiago Canyon, At jct. of Forest Rd. 4N20 with Santiago Creek.
1280
Comment
RSA646130
Conyza canadensis
Orlando Mistretta
1992-9-14
805
Los Angeles
San Gabriel Mountains: North Fork Saddle. Tujunga Ranger District.
Comment
RSA587489
Conyza canadensis
Orlando Mistretta
1994-9-13
1478
Los Angeles
San Gabriel Mountains; Santiago Canyon; Santiago Creek near jct. of Forest Road 4N20 and BM 3980
1159
Comment
RSA767398
Cordylanthus nevinii
Orlando Mistretta
2010-7-19
5457
San Bernardino
Santa Ana River Canyon. Upper Cienega Seca Creek, N slopes and summit area of Heart Bar Peak.
2479
Comment
RSA768617
Cordylanthus nevinii
Orlando Mistretta
2010-8-16
5659
San Bernardino
N slopes of Sugarloaf Mtn. upslope from Forest Rd. 2N27.
2365
Comment
RSA0056484
Cordylanthus nevinii
Orlando Mistretta
1992-8-20
769
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Mt. Gleason Management Unit. Mt. Gleason. Tujunga Ranger District.
Comment
UCR159916
Cordylanthus rigidus subsp. setiger
Orlando Mistretta
1992-9-4
792
Los Angeles
San Gabriel Mountains, San Gabriel Mountains: Yerba Buena Trail; Tujunga Ranger District
1372
Comment
RSA646968
Cordylanthus rigidus subsp. setiger
Orlando Mistretta
1992-9-4
792
Los Angeles
San Gabriel Mountains: Yerba Buena Trail; Tujunga Ranger District.
1372
Comment
RSA586991
Coreopsis bigelovii
Orlando Mistretta
1992-5-8
305
Los Angeles
Little Rock Creek, slopes E. of Little Rock Creek Reservoir
1159
Comment
RSA770422
Coreopsis bigelovii
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4876
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm).
750
Comment
RSA762414
Corethrogyne filaginifolia
Orlando Mistretta, Christine Mistretta
2008-5-6
2698
Los Angeles
Southern California Edison transmission line corridor (Segment 11, Impact Areas 14, 15, 16 (Gould Subtation) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon.
576
Comment
RSA0077356
Crassula connata
Orlando Mistretta
2005-4-22
2082
San Bernardino
San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
678
Comment
RSA762167
Crassula connata
Orlando Mistretta, Christine Mistretta
2008-5-6
2670
Los Angeles
Southern California Edison transmission line corridor (Segment 11, Impact Areas 14, 15, 16 (Gould Subtation) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon.
576
Comment
RSA661078
Crassula connata var. connata
Orlando Mistretta
1992-4-5
186
Los Angeles
Guds, San Clemente Island.
Comment
RSA661010
Crossosoma californicum
Orlando Mistretta
1992-4-5
150
Los Angeles
Guds, San Clemente Island.
Comment
RSA775444
Croton californicus
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4446
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell., Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
RSA756949
Cryptantha barbigera
Orlando Mistretta, Christine Mistretta
2008-4-16
2474
Los Angeles
San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 23 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1142
Comment
RSA757669
Cryptantha barbigera var. barbigera
Orlando Mistretta, Christine Mistretta
2008-4-14
2439
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 18 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1240
Comment
RSA767379
Cryptantha cinerea var. abortiva
Orlando Mistretta
2010-7-21
5480
San Bernardino
Santa Ana River Canyon, Wildhorse Creek.
2580
Comment
RSA586980
Cryptantha circumscissa
Orlando Mistretta
1992-5-8
316
Los Angeles
San Gabriel Mountains: Little Rock Creek. Slopes E of Little Rock Creek Reservoir.
1159
Comment
RSA774595
Cryptantha clokeyi
Orlando Mistretta, Christine Mistretta
2010-6-10
5293
Los Angeles
North Fork Mill Creek. Forest Service Route 3N27, 2.55 air miles SW of intersection with Forest Route 3N17 (Mt. Gleason Road), along Southern California Edison transmission line corridor.
1295
Comment
RSA775134
Cryptantha clokeyi
Orlando Mistretta, Christine Mistretta
2010-6-7
5266
Los Angeles
Mill Creek Canyon; vicinity of Iron Mountain, along Southern California Edison transmission line corridor.
1361
Comment
RSA775353
Cryptantha clokeyi
Orlando Mistretta, Christine Mistretta
2010-6-4
5259
Los Angeles
Monte Cristo Canyon (tributary of Mill Creek Canyon), 3.0 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1372
Comment
RSA775501
Cryptantha clokeyi
Orlando Mistretta, Christine Mistretta
2010-5-20
5161
Los Angeles
San Gabriel Mountains region: Aliso Creek, slopes W of Angeles Forest Hwy., 0.6 miles S of jct. with Aliso Cyn. Rd.
1280
Comment
RSA776850
Cryptantha clokeyi
Orlando Mistretta, Christine Mistretta
2010-6-10
5301
Los Angeles
North Fork Mill Creek. Forest Service Route 3N27, 2.55 air miles SW of intersection with Forest Route 3N17 (Mt. Gleason Road), along Southern California Edison transmission line corridor.
1295
Comment
RSA777365
Cryptantha clokeyi
Orlando Mistretta, Christine Mistretta
2010-5-19
5110
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA802443
Cryptantha clokeyi
Orlando Mistretta, Youssef Atallah
2011-8-12
6021
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy
1083
Comment
RSA756795
Cryptantha clokeyi
Orlando Mistretta, Christine Mistretta
2008-4-21
2511
Los Angeles
Southern California Edison transmission line tower (Segment 6, Structure 42 per TRTP Survey 2008), vicinity of Mill Creek.
1425
Comment
RSA0014596
Cryptantha decipiens
Orlando Mistretta, Christine Mistretta
2011-6-17
5704
Los Angeles
Kentucky Springs Cyn, along Southern California Edison (SCE) transmission line corridor 1.75 miles S of SCE substation at Vincent, W of Angeles Forest Hwy
1087
Comment
RSA0040532
Cryptantha echinella
Orlando Mistretta
1990-6-30
s.n.
San Bernardino
Transverse Ranges; San Gabriel Mountains region: Icehouse Canyon.
2170
Comment
RSA646956
Cryptantha echinella
Orlando Mistretta
1993-6-28
901
Los Angeles
Angeles National Forest; Table Mountain, Sunrise ski area.
Comment
RSA660283
Cryptantha echinella
Orlando Mistretta
1992-6-3
462
San Bernardino
Episcopal Camp at Wrightwood.
Comment
RSA768257
Cryptantha echinella
Orlando Mistretta
2010-8-11
5628
San Bernardino
Along Forest Rd. 2N48Y; N slopes of Sugarloaf Mountain.
2240
Comment
RSA660124
Cryptantha intermedia
Orlando Mistretta
1992-6-12
534
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage).
Comment
RSA747281
Cryptantha intermedia
Orlando Mistretta
1992-6-10
522
Riverside
Cleveland National Forest: Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA771755
Cryptantha intermedia
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4632
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA771787
Cryptantha intermedia
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4702
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65123
604
Comment
RSA0076104
Cryptantha intermedia
Orlando Mistretta
1992-4-5
166
Los Angeles
Guds, San Clemente Island.
Comment
RSA756130
Cryptantha intermedia
Orlando Mistretta, Christine Mistretta
2008-4-21
2518
Los Angeles
Southern California Edison transmission line tower (Segment 6, Structure 42 per TRTP Survey 2008), vicinity of Mill Creek.
1425
Comment
RSA0070211
Cryptantha intermedia var. intermedia
Orlando Mistretta, Christine Mistretta
2005-4-3
2027
San Bernardino
Base of range between Deer Canyon and Day Canyon.
762
Comment
RSA772969
Cryptantha intermedia var. intermedia
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4774
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA751069
Cryptantha micrantha
Orlando Mistretta
2009-4-28
3600
San Bernardino
Santa Ana River Canyon. Flats and slopes N side of canyon, N of Forest Rd 1N04, W of Jct. with Forest Road 1N45
1826
Comment
RSA770310
Cryptantha micrantha
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4400
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell., Between N33.94217, W116.64118 and N33.94722 W116.64308
487
Comment
RSA775520
Cryptantha micrantha
Orlando Mistretta, Christine Mistretta
2010-5-22
5181
Los Angeles
Upper Aliso Cyn, about 1.5 miles north of Mill Creek summit.
1311
Comment
RSA586476
Cryptantha micrantha var. lepida
Orlando Mistretta
1995-6-20
1787
Los Angeles
Bare Mountain Canyon. Head of drainge E of Pacifico mtn at end of Forest Rd 3N7E.
2073
Comment
RSA771752
Cryptantha micrantha var. micrantha
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4629
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA0013202
Cryptantha microstachys
Orlando Mistretta, Christine Mistretta
2011-7-13
5932
Los Angeles
Big Tujunga Cyn. Along Angeles Forest Hwy, 1.0 miles W of junction With Big Tujunga Cyn Road.
793
Comment
RSA0013558
Cryptantha microstachys
Orlando Mistretta, Christine Mistretta
2011-7-1
5787
Los Angeles
North Fork Mill Creek, along Forest Road 3N27.
1524
Comment
RSA0013589
Cryptantha microstachys
Orlando Mistretta, Christine Mistretta
2011-7-1
5788
Los Angeles
North Fork Mill Creek, along Forest Road 3N27.
1524
Comment
RSA775952
Cryptantha microstachys
Orlando Mistretta, Christine Mistretta
2010-6-23
5341
Los Angeles
W fork of the San Gabriel River; 4.3 air miles E of Red Box Gap on Angeles Crest Hwy.
848
Comment
RSA802341
Cryptantha microstachys
Orlando Mistretta, Christine Mistretta
2011-7-7
5926
Los Angeles
Fall Creek Canyon; tributary of N Fork Mill Creek, along Forest Road 3N27.
1239
Comment
RSA762139
Cryptantha microstachys
Orlando Mistretta, Christine Mistretta
2008-5-15
3065
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 75 per TRTP Survey 2008), W fork of the San Gabriel River, Shortcut Cyn.
1200
Comment
RSA762241
Cryptantha microstachys
Orlando Mistretta, Christine Mistretta
2008-5-19
3125
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 101 per TRTP Survey 2008), Upper Fish Canyon, E of Monrovia Pk.
1146
Comment
RSA777231
Cryptantha mohavensis
Orlando Mistretta, Christine Mistretta
2010-5-10
5077
Kern
S base of Tehachapi Mtns, Northern Antelope Valley, approximately 3.3 miles NW of the intersection of 170th St W and W Rosamond Blvd. Along Southern California Edison transmission line corridor., (Segment 4, map sheet 2 per TRTP Survey 2010.
1017
Comment
RSA751452
Cryptantha muricata
Orlando Mistretta
2009-5-19
3679
San Bernardino
Santa Ana River Canyon. Forest Rd. 2N06 at jct. with head of one tributary of Converse Creek.
1992
Comment
RSA751597
Cryptantha muricata
Orlando Mistretta
2009-5-19
3704
San Bernardino
Santa Ana River Canyon. Forest Rd. 2N06 at jct. with head of one tributary of Converse Creek.
1992
Comment
UCR147283
Cryptantha muricata
Orlando Mistretta
1992-8-20
773
Los Angeles
Transverse Ranges; San Gabriel Mtns, Mt. Gleason Management Unit; Mt Gleason, Tujunga Ranger District
1698
Comment
RSA756790
Cryptantha muricata
Orlando Mistretta, Christine Mistretta
2008-4-28
2532
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Impact area 9 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1127
Comment
RSA0013634
Cryptantha muricata var. denticulata
Orlando Mistretta, Jamie Reese
2011-7-28
6010
Los Angeles
Along Rincon Red Box Road, on the divide between W Fork San Gabriel River Cyn and E fork Santa Anita Cyn, 0.75 air miles NW of Monrovia Peak.
1451
Comment
RSA0056250
Cryptantha muricata var. denticulata
Orlando Mistretta
1990-5-16
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Vicinity of Big Pines. Mountain High Ski Area.
2098
Comment
RSA0079135
Cryptantha muricata var. denticulata
Orlando Mistretta, Christine Mistretta
2010-5-20
5163
Los Angeles
San Gabriel Mountains region: Aliso Creek, slopes W of Angeles Forest Hwy., 0.6 miles S of jct. with Aliso Cyn. Rd.
1280
Comment
RSA768944
Cryptantha muricata var. denticulata
Orlando Mistretta
2010-8-18
5665
San Bernardino
N slopes of Sugarloaf Mountain; vicinity of Sand Canyon.
2352
Comment
RSA775866
Cryptantha muricata var. denticulata
Orlando Mistretta, Christine Mistretta
2010-5-26
5201
Los Angeles
Upper Mill Creek canyon drainage, S of Mill Creek Summit, along Southern California Edison transmission line corridor
1463
Comment
RSA0079138
Cryptantha muricata var. denticulata
Orlando Mistretta
1992-8-20
773
Los Angeles
San Gabriel Mts region: Mt. Gleason Management Unit. Mt Gleason. Tujunga Ranger District.
Comment
RSA0013554
Cryptantha muricata var. jonesii
Orlando Mistretta, Christine Mistretta
2011-6-11
5684 -a
Los Angeles
Aliso Cyn. Forest Road 4N24, 1.9 air miles SW of Vincent, 1.5 air miles N of Aliso Cyn Road.
1121
Comment
RSA0040537
Cryptantha muricata var. jonesii
Orlando Mistretta, Mike Hammitt
1991-4-15
s.n.
Los Angeles
San Francisquito Canyon
543
Comment
RSA0078421
Cryptantha muricata var. jonesii
Orlando Mistretta
2005-4-22
2095
San Bernardino
Transverse Ranges; San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
677
Comment
RSA756625
Cryptantha muricata var. jonesii
Orlando Mistretta, Christine Mistretta
2008-4-17
2485
Los Angeles
Southern California transmission line tower (Segment 6, Structure 24 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1301
Comment
RSA0079201
Cryptantha muricata var. muricata
Orlando Mistretta
1994-4-29
1110
Los Angeles
San Gabriel Mountains: Santiago Canyon. Ridge on W edge of Santiago Cyn watershed N of Forest Road 4N20.
1372
Comment
RSA0079571
Cryptantha muricata var. muricata
Orlando Mistretta
1992-7-9
641
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA0013163
Cryptantha nevadensis var. rigida
Orlando Mistretta, Christine Mistretta
2011-6-11
5683
Los Angeles
0.32 miles S of Aliso Canyon Rd. and Southern California Edison transmission line Corridor, 3.05 miles NW of intersection of Aliso Cyn Rd. and Angeles Forest Hwy.
1068
Comment
RSA589969
Cryptantha nevadensis var. rigida
Orlando Mistretta
1994-3-30
948
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E Creek below dam.
960
Comment
RSA586999
Cryptantha nevadensis var. rigida
Orlando Mistretta
1992-5-8
297
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E of Little Rock Creek Reservoir
1067
Comment
RSA587090
Cryptantha nevadensis var. rigida
Orlando Mistretta, Steve Boyd
1995-5-23
1725
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon.
1494
Comment
RSA587374
Cryptantha nevadensis var. rigida
Orlando Mistretta
1995-4-25
1641 D
Los Angeles
San Gabriel Mountains, Kitter Canyon: near the confluence of Kitter Canyon and Little Rock Creek.
1098
Comment
RSA756180
Cryptantha nevadensis var. rigida
Orlando Mistretta
2008-4-3
2267 -a
Los Angeles
Transverse Ranges; Liebre Mountains region: Southern California Edison transmission line tower (Segment 5, Structure 62, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass
Comment
RSA586462
Cryptantha oxygona
Orlando Mistretta, Steve D. Boyd
1994-6-21
1368
Los Angeles
Santiago Canyon, near summit of Pacifico Mountain
1982
Comment
RSA777211
Cryptantha oxygona
Orlando Mistretta, Christine Mistretta
2010-5-19
5128
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA587368
Cryptantha oxygona
Orlando Mistretta
1995-4-25
1641 C
Los Angeles
San Gabriel Mountains. Kitter Canyon. Near the confluence of Kitter canton and Little Rock creek.
1098
Comment
RSA755934
Cryptantha oxygona
Orlando Mistretta, Christine Mistretta
2008-4-9
2404
Los Angeles
Ritter Ridge, SW of Lancaster. Along SCE Edison transmission lines, 0.5 mi. NW of intersection of transmission lines with Elizabeth Lake Rd. (Segment 5, structure 28 per TRTP survey - 2008)
953
Comment
RSA756574
Cryptantha oxygona
Orlando Mistretta, Christine Mistretta
2008-4-30
2563
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 19 per TRTP survey, 2008), in the vicinity of Ritter Ridge, S side of Antelope Valley.
1034
Comment
RSA756576
Cryptantha oxygona
Orlando Mistretta, Christine Mistretta
2008-4-30
2562
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 19 per TRTP survey, 2008), in the vicinity of Ritter Ridge, S side of Antelope Valley.
1034
Comment
RSA756956
Cryptantha oxygona
Orlando Mistretta, Christine Mistretta
2008-4-14
2455
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 18 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1240
Comment
RSA0078840
Cryptantha pterocarya
Orlando Mistretta
1992-5-18
335
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
RSA0079298
Cryptantha pterocarya var. pterocarya
Orlando Mistretta, Christine Mistretta
2008-4-12
2418
Los Angeles
San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 5 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1007
Comment
RSA0011525
Cryptantha simulans
Orlando Mistretta, Christine Mistretta
2011-6-23
5726
Los Angeles
Aliso Cyn drainage. Near head of Gleason cyn, W of jct. of Forest Rd. 4N24 and Pacific Crest Trail.
1679
Comment
RSA0028764
Cryptantha simulans
Orlando Mistretta
2009-6-22
3912
San Bernardino
Santa Ana River Canyon; vicinity of Barton Flats. Just N of San Gorgonio Campground.
2024
Comment
RSA741274
Cryptantha simulans
Orlando Mistretta
2008-6-24
3301
San Bernardino
Santa Ana River Drainage in the vicinity of Jenks lake
2073
Comment
RSA741336
Cryptantha simulans
Orlando Mistretta
2008-6-24
3260
San Bernardino
Santa Ana River drainage; Forsee Creek trail head parking area and surrounding area
2037
Comment
RSA751440
Cryptantha simulans
Orlando Mistretta
2009-5-14
3660
San Bernardino
Santa Ana River Canyon. Near the confluence of Staircase Canyon and the Santa Ana River.
1729
Comment
RSA753385
Cryptantha simulans
Orlando Mistretta
2009-6-4
3786
San Bernardino
Santa Ana River Canyon. Junction of Stetson Creek Road (Forest Road 1N36) and Round Cienega Creek.
1755
Comment
UCR215339
Cryptantha simulans
Orlando Mistretta
2009-6-22
3912
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, vicinity of Barton Flats, just north of San Gorgonio Campground
2023
Comment
RSA586703
Cryptantha simulans
Orlando Mistretta
1995-6-20
1801 A
Los Angeles
San Gabriel Mountains: Bare Mountain canyon. head of drainage E of Pacifico Mtn.
1966
Comment
RSA763747
Cryptantha simulans
Orlando Mistretta, Christine Mistretta
2008-5-20
3139
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 95 per TRTP Survey 2008), Rincon Red box Rd., W Fork of the San Gabriel River, N slope of Monrovia Pk.
1453
Comment
RSA771788
Cryptantha utahensis
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4765
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65120
604
Comment
RSA777107
Cucurbita palmata
Orlando Mistretta, Christine Mistretta
2010-5-14
5098
Kern
Northern Antelope Valley, S. base of the Tehachapi Mountains, 1.9 miles NE of the intersection of 160th St. W. and W. Rosamond Blvd. Along Southern California Edison transmission line corridor (Segment 10, map sheet 10 per TRTP survey 2010).
854
Comment
UCR215483
Cupressus arizonica subsp. nevadensis
Orlando Mistretta
2009-4-14
3539
San Bernardino
Transverse Ranges; San Bernardino Mountains region, Santa Ana River Canyon, Converse Flats. Forest Road 1N04, just west of junction with Radford Road (Forest Road 2N05)
1701
Comment Read comments Jul 25 2018
RSA642096
Cuscuta
Orlando Mistretta
1994-6-8
1343
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit, Little Rock Section.
Comment
RSA754268
Cuscuta californica
Orlando Mistretta
2008-7-17
3403
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road)
2297
Comment
RSA802431
Cuscuta californica var. californica
Orlando Mistretta, Cher Batchelor
2011-7-27
5991
Los Angeles
Arroyo Seco Cyn drainage. Angeles Crest Hwy, near mile market no. 31.
975
Comment
RSA740658
Cuscuta californica var. papillosa
Orlando Mistretta
2008-7-28
3476
San Bernardino
Santa Ana River Canyon. Along Santa Ana River Trail heading East from junction of trail with Glass Road.
1734
Comment
RSA587000
Cuscuta denticulata
Orlando Mistretta
1992-5-8
296
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E. of Little Rock Creek Reservoir
1066
Comment
RSA0011357
Cuscuta subinclusa
Orlando Mistretta, Youssef Atallah
2011-8-12
6016
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy. On bench above Aliso Creek.
1083
Comment
RSA586639
Cylindropuntia echinocarpa
Orlando Mistretta
1995-6-1
1745
Los Angeles
Carr Canyon, near mouth of canyon
945
Comment
RSA772336
Cynodon dactylon
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald
2010-4-12
4516
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA770779
Cyperus eragrostis
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4617
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA802059
Cyperus eragrostis
Orlando Mistretta, Kristie Haydu
2011-7-20
5970
Los Angeles
Arroyo Seco Canyon area. Angeles Crest Hwy near junction with Grizzly Flat Road.
902
Comment
RSA802343
Cyperus eragrostis
Orlando Mistretta, Cher Batchelor
2011-7-26
5978
Los Angeles
West Fork San Gabriel. Slopes south of Cogswell Reservoir.
915
Comment
RSA752707
Cystopteris fragilis
Orlando Mistretta
2009-6-9
3825
San Bernardino
Santa Ana River Canyon. Vicinity of Barton Flats. Slope between Grayback Amphitheatre and Santa Ana River trail
2020
Comment
RSA762141
Cystopteris fragilis
Orlando Mistretta, Christine Mistretta
2008-5-15
3064 a
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 75 per TRTP Survey 2008), W fork of the San Gabriel River, Shortcut Cyn.
1200
Comment
RSA756571
Cytisus scoparius
Orlando Mistretta, Christine Mistretta
2008-4-29
2553
Los Angeles
Southern California Edison transmission line tower (Segment 5, structure 65 per TRTP Survey 2008), just E of State Hwy 14 (Antelope Valley Fwy), in the vicinity of Vincent.
976
Comment
RSA660249
Dactylis glomerata
Orlando Mistretta, Peter L. Morrell
1992-6-4
480
Los Angeles
San Gabriel Mountains: Short Cut Canyon, OVH area. Arroyo District
Comment
RSA753220
Dactylis glomerata
Orlando Mistretta
2009-7-8
3987
San Bernardino
Santa Ana River Canyon. At junction of Jenks Lake Road and South Fork Trail
2112
Comment
RSA762253
Dactylis glomerata
Orlando Mistretta, Christine Mistretta
2008-5-19
3108
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 100 per TRTP Survey 2008), Upper Fish Canyon, E of Monrovia Pk.
1209
Comment
UCR227373
Dactylis glomerata
Orlando Mistretta, Christine Mistretta
2008-5-19
3108
Los Angeles
Transverse Range; San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 6, structure 100 per TRTP Survey 2008), upper Fish Canyon, east of Monrovia Peak
1209
Comment
RSA0056274
Datisca glomerata
Orlando Mistretta, Mike Hammitt
1991-4-15
s.n.
Los Angeles
San Francisquito Canyon.
543
Comment
UCR215547
Datisca glomerata
Orlando Mistretta
2009-5-28
3751
San Bernardino
Transverse Ranges; San Bernardino Mountains, Santa Ana River Canyon, east of Forest Road 2N06 (Radford Rd.) about 1 mile south of junction with Forest Road 2N10; west slopes of Staircase Canyon
2368
Comment
RSA586471
Datisca glomerata
Orlando Mistretta
1994-6-21
1379 A
Los Angeles
San Gabriel Mtns: Santiago canyon; drainage northwest of Pacifico Mtn
1829
Comment
RSA588158
Datisca glomerata
Orlando Mistretta
1994-5-23
1245
Los Angeles
Little Rock Creek. Drainage E of Creek and N of Forest Rd. 4N15
1220
Comment
RSA770445
Datura wrightii
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4555
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA770678
Datura wrightii
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4755
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65119.
604
Comment
RSA772847
Datura wrightii
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4844
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA773039
Datura wrightii
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5043
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
732
Comment
SBBG118483
Datura wrightii
O. Mistretta
1992-7-13
690
Los Angeles
Los Pinetos Spring Cyn Trail
Comment
RSA589060
Daucus pusillus
Orlando Mistretta
1994-6-6
1322
Los Angeles
Little Rock Creek. Slopes on east side of canyon S. of jct. of Forest Service roads 4N15 and 5N04.3.
1311
Comment
UCR129932
Daucus pusillus
Orlando Mistretta
1994-6-6
1322
Los Angeles
San Gabriel Mtns, Little Rock Creek. Slopes on E side of canyon south of the junction of Forest Service Roads 4N15 and 5N04.3
1311
Comment
RSA661085
Daucus pusillus
Orlando Mistretta
1992-4-5
195
Los Angeles
Guds, San Clemente Island.
Comment
RSA747276
Deinandra fasciculata
Orlando Mistretta
1992-6-10
513
Riverside
Cleveland National Forest: Along old road coming off 3504 W of San Gabriel Mountains: Northeast slope Mt. San Antonio. Headwaters of west fork of north fork Lytle Creek. Sierra Peak. [Telegraph Peak quad?] Head of road.
Comment
RSA642696
Delphinium cardinale
Orlando Mistretta
1992-6-14
720
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
RSA0014585
Delphinium parishii
Orlando Mistretta, Christine Mistretta
2011-6-18
5715
Los Angeles
Aliso Cyn drainage, E side of Gleason Cyn on Forest Rd. 4N24.
1508
Comment
RSA778743
Delphinium parishii subsp. parishii
Orlando Mistretta, Christine Mistretta
2010-6-4
5251
Los Angeles
Monte Cristo Canyon (tributary of Mill Creek Canyon), 3.0 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1372
Comment
RSA753112
Delphinium parryi subsp. parryi
Orlando Mistretta
2009-6-22
3920
San Bernardino
Santa Ana River Canyon; vicinity of Barton Flats. Just N of San Gorgonio Campground.
2024
Comment
UCR215468
Delphinium parryi subsp. parryi
Orlando Mistretta
2009-5-14
3654
San Bernardino
Transverse Ranges; San Bernardino Mountains, Santa Ana River Canyon, above the confluence of Staircase Canyon and the Santa Ana River
1729
Comment
RSA751589
Delphinium patens subsp. montanum
Orlando Mistretta
2009-5-19
3690
San Bernardino
Santa Ana River Canyon. Forest Rd. 2N06 at jct. with head of one tributary of Converse Creek.
1992
Comment
UCR269123
Delphinium patens subsp. montanum
Orlando Mistretta, Christine Mistretta
2011-6-23
5725
Los Angeles
San Gabriel Mountains, Aliso Canyon drainage, near head of Gleason canyon, west of the junction of Forest Service Road 4N24
1679
Comment
RSA0011524
Delphinium patens subsp. montanum
Orlando Mistretta, Christine Mistretta
2011-6-23
5725
Los Angeles
Aliso Cyn drainage. Near head of Gleason cyn, W of jct. of Forest Rd. 4N24 and Pacific Crest Trail.
1679
Comment
RSA0030039
Delphinium patens subsp. montanum
Orlando Mistretta
1995-4-25
1643
Los Angeles
San Gabriel Mountains, Kitter Canyon: near the confluence of Kitter Canyon and Little Rock Creek.
1098
Comment
RSA772863
Dendromecon rigida
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4815
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA751702
Deschampsia elongata
Orlando Mistretta
2009-7-13
4010
San Bernardino
Santa Ana River Canyon. E fork of Barton Creek, about 0.11 S of its intersection with Jenks Lake Road, just E of Camp Ta Ta Pochon.
2290
Comment
RSA752541
Deschampsia elongata
Orlando Mistretta
2009-6-25
3932
San Bernardino
Santa Ana River Canyon. Staircase Canyon, Flats E of drainage, about 0.3 N of Forest Rd 1N04.
1887
Comment
RSA767234
Deschampsia elongata
Orlando Mistretta
2010-8-4
5595
San Bernardino
Green Creek drainage; N slope of Sugarloaf Mountain.
2597
Comment
UCR228666
Deschampsia elongata
Orlando Mistretta
2009-6-15
3856
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, junction of Barton Creek and Santa Ana River Trail
1646
Comment
RSA777344
Descurainia pinnata
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4708
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65120
604
Comment
RSA741349
Descurainia pinnata subsp. glabra
Orlando Mistretta
2008-6-24
3286
San Bernardino
Santa Ana River drainage. Along Jenks Lake Road
1982
Comment
RSA751382
Descurainia pinnata subsp. glabra
Orlando Mistretta
2009-4-14
3552
San Bernardino
Santa Ana River Canyon, Converse Flats. S of Forest Road 1N04, W of Jct. with Radford Road (Forest Rd. 2N05). Along W edge of flat, E side of Hamilton Creek
1701
Comment
RSA773043
Descurainia pinnata subsp. halictorum
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5038
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.00456, W116.67238 and N33.99629 and W116.66011
750
Comment
RSA746855
Descurainia pinnata subsp. halictorum
Orlando Mistretta
1992-5-21
380
Los Angeles
San Gabriel Mtns region: Right Star Mine, S of Acton.
Comment
RSA587381
Descurainia pinnata subsp. intermedia
Orlando Mistretta
1992-5-8
285
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E of Little Rock Creek Reservoir
1067
Comment
RSA771761
Descurainia pinnata subsp. pinnata
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4638
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
UCR129920
Descurainia sophia
Orlando Mistretta, Steve Boyd, D. L. Banks
1994-4-29
1111
Los Angeles
San Gabriel Mountains, Santiago Canyon, ridge on the W edge of Santiago Canyon watershed north of Forest Road 4N20
1372
Comment
RSA660131
Dicentra chrysantha
Orlando Mistretta
1992-6-12
541
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage).
Comment
RSA740447
Dicentra chrysantha
Orlando Mistretta
2008-7-17
3395
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road).
2297
Comment
RSA770415
Dicentra chrysantha
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4885
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA772016
Dicentra chrysantha
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4954
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
750
Comment
UCD95522
Dicentra formosa
Orlando Mistretta
1976-5-15
19
Los Angeles
5.5 miles N of Compton on Highway 49.
914
Comment
RSA771100
Dichelostemma capitatum
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4718
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
600
Comment
RSA0067909
Dichelostemma capitatum subsp. capitatum
Orlando Mistretta, Christine Mistretta
2005-4-3
2014
San Bernardino
Base of range between Deer Canyon and Day Canyon.
762
Comment
RSA0056479
Dichelostemma capitatum subsp. capitatum
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Transverse Ranges; Liebre Mountains region: Bouquet Canyon.
Comment
RSA770883
Dicoria canescens
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4639
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA751941
Dipsacus sativus
Orlando Mistretta
2009-8-20
4104
San Bernardino
Santa Ana River Canyon. Barton Creek, At junction of Barton Creek and the Santa Ana River Trail.
1773
Comment
RSA660262
Drymocallis glandulosa var. reflexa
Orlando Mistretta, Peter L. Morrell
1992-6-4
491
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
RSA586468
Drymocallis glandulosa var. viscida
Orlando Mistretta, Steve D. Boyd
1994-6-21
1375
Los Angeles
San Gabriel Mountains. Santiago Canyon. Drainage northwest of Pacifico Mountain.
1890
Comment
RSA586690
Drymocallis glandulosa var. viscida
Orlando Mistretta, Mark A. Elvin
1995-6-20
1792
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon; Fountainhead Spring, E of Pacifico Mtn.
2012
Comment
RSA0013632
Dryopteris arguta
Orlando Mistretta, Jamie Reese
2011-7-28
6008
Los Angeles
Along Rincon Red Box Road, on the divide between W Fork San Gabriel River Cyn and E fork Santa Anita Cyn, 0.75 air miles NW of Monrovia Peak.
1451
Comment
RSA642700
Dryopteris arguta
Orlando Mistretta
1992-7-13
s.n.
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
RSA642287
Dudleya cymosa
Orlando Mistretta
1993-6-7
877
San Bernardino
San Gabriel Mountains: Icehouse Canyon; Chapman Trail.
2026
Comment
RSA660268
Dudleya cymosa subsp. pumila
Orlando Mistretta, Peter L. Morrell
1992-6-4
498
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
RSA587241
Dudleya lanceolata
Orlando Mistretta
1994-5-11
1190
Los Angeles
Little Rock Creek, E slopes of canyon W of Basin Campground.
1341
Comment
RSA660284
Dudleya multicaulis
Orlando Mistretta
1992-6-6
415
Orange
Vicinity of Sierra Peak, (Historical locality), on old roadcut heading down to powerlines
695
Comment
UCR237696
Dudleya saxosa subsp. aloides
Orlando Mistretta, Duncan S. Bell, Janet Beckman, Joy England, K. Kane, et al.
2010-4-12
4738
Riverside
San Bernardino Mountains, Whitewater Canyon, along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center, Whitewater Trout Farm, in the vicinity of Bonnie Bell
600
Comment
RSA770879
Eleocharis geniculata
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4602
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA589341
Eleocharis palustris
Orlando Mistretta
1994-3-30
955
Los Angeles
San Gabriel Mountains, Little Rock Creek. On creek below Little Rock Dam E of guard station.
960
Comment
RSA774831
Eleocharis parishii
Orlando Mistretta, Christine Mistretta
2010-6-8
5285
Los Angeles
Upper Big Tujunga Canyon; Lynx Gulch. Along Lynx Gulch Road, approx. 1.15 miles N of intersection with upper Big Tujunga Canyon Rd.
1100
Comment
RSA643406
Eleocharis parishii
Orlando Mistretta
1995-10-2
1940
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit; Mt. Emma section.
1051
Comment
RSA767429
Eleocharis quinqueflora
Orlando Mistretta
2010-7-30
5560
San Bernardino
Slopes NE of Sugarloaf Mtn., between Wildhorse Cyn and Green Cyn.
2677
Comment
RSA590827
Elymus
Orlando Mistretta
1992-5-4
218
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
UCR227284
Elymus condensatus
Orlando Mistretta
2009-8-13
4074
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, Seven Oaks Road, just west of Hamilton Creek, 0.55 mille northeast of Seven Oaks Resort
1598
Comment
RSA741339
Elymus elymoides subsp. californicus
Orlando Mistretta
2008-6-24
3257
San Bernardino
Santa Ana River drainage; Forsee Creek trail head parking area and surrounding area
2037
Comment
RSA751551
Elymus elymoides subsp. californicus
Orlando Mistretta
2009-5-21
3706
San Bernardino
Santa Ana River Canyon. Near the junction of Hwy. 38 and Forest Rd. 1N86, in the vicinity of Cienega Creek.
1846
Comment
RSA756010
Elymus elymoides subsp. elymoides
Orlando Mistretta, Christine Mistretta
2008-4-30
2580
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 19 per TRTP survey, 2008), in the vicinity of Ritter Ridge, S side of Antelope Valley.
1034
Comment
RSA756960
Elymus elymoides subsp. elymoides
Orlando Mistretta, Christine Mistretta
2008-4-14
2451
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 18 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1240
Comment
RSA746423
Elymus glaucus
Orlando Mistretta
1994-7-12
1399
Los Angeles
Along trail, S. Fork of Big Rock Creek. Surveying from Reed Spring to Islip Saddle.
Comment
RSA751939
Elymus glaucus
Orlando Mistretta
2009-8-20
4092
San Bernardino
Santa Ana River Canyon. Barton Creek, At junction of Barton Creek and the Santa Ana River Trail.
1773
Comment
RSA586456
Elymus glaucus subsp. glaucus
Orlando Mistretta
1994-6-21
1384
Los Angeles
San Gabriel Mountains, Santiago canyon, drainage northwest of Pacifico Mountain.
1646
Comment
RSA588962
Elymus glaucus subsp. glaucus
Orlando Mistretta
1994-6-8
1342
Los Angeles
Little Rock Creek: un-named drainage draining N slope of Bare Mountain.
1159
Comment
RSA778924
Elymus glaucus subsp. glaucus
Orlando Mistretta, Christine Mistretta
2010-6-2
5240
Los Angeles
Mill Creek Canyon, 1.40 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1348
Comment
RSA741334
Elymus glaucus subsp. jepsonii
Orlando Mistretta
2008-6-24
3263
San Bernardino
Santa Ana River drainage; Forsee Creek trail head parking area and surrounding area
2037
Comment
RSA747179
Elymus glaucus subsp. jepsonii
Orlando Mistretta
1992-6-26
618
Los Angeles
Transverse Ranges; San Gabriel Mtns region; Glendora Saddle to Lookout Mountain
1829
Comment
RSA748493
Elymus glaucus subsp. jepsonii
Orlando Mistretta
1992-7-9
650
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA763752
Elymus glaucus subsp. jepsonii
Orlando Mistretta, Christine Mistretta
2008-5-20
3150
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 99B per TRTP Survey 2008), Rincon Red box Rd., W Fork of the San Gabriel River, N slope of Monrovia Pk.
1237
Comment
RSA660079
Emmenanthe penduliflora
Orlando Mistretta
1992-5-25
414
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
RSA771665
Emmenanthe penduliflora
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4900
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
823
Comment
RSA772413
Emmenanthe penduliflora
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4852
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
915
Comment
CHSC108907
Encelia actoni
Orlando Mistretta; D. Bell, J. England, J. Hall, C. McDonald,L. Reccia
2010-4-13
4916
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
CHSC109007
Encelia farinosa
Orlando Mistretta; D. Bell, J. Beckman, J. England, K. Kane, et al.
2010-4-12
4540
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm) in the vicinity of Bonnie Bell; between N33.95609, W116.64365 and N33.95477, W116.64248.
525
Comment
RSA771033
Encelia farinosa
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4540
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA772007
Ephedra californica
Orlando Mistretta, Duncan Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4966
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA746566
Epilobium
Orlando Mistretta
1992-5-21
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mtns region: Right Star Mine, S of Acton.
Comment
UCR147274
Epilobium canum
Orlando Mistretta
1992-8-20
760
Los Angeles
Transverse Ranges; San Gabriel Mtns, Mt. Gleason Management Unit; Mt Gleason, Tujunga Ranger District
1698
Comment
RSA0019769
Epilobium ciliatum subsp. ciliatum
Orlando Mistretta, Christine Mistretta
2011-7-1
5889
Los Angeles
North Fork Mill Creek, along Forest Road 3N27.
1524
Comment
RSA0034302
Epilobium ciliatum subsp. ciliatum
Orlando Mistretta
1990-7-2
s.n.
Los Angeles
Bear Flat
1746
Comment
RSA588155
Epilobium ciliatum subsp. ciliatum
Orlando Mistretta
1994-5-23
1242
Los Angeles
Little Rock Creek. Just N of jct. of Forest Road 4N15 and 4N04.3.
1220
Comment
RSA741295
Epilobium ciliatum subsp. ciliatum
Orlando Mistretta
2008-7-28
3492
San Bernardino
Santa Ana River Canyon. Along main drainage near confluence with Staircase Canyon.
1709
Comment
RSA741408
Epilobium ciliatum subsp. ciliatum
Orlando Mistretta
2008-6-25
3342
San Bernardino
Santa Ana River Canyon. Glass Road about 1 mile east of Seven Oaks.
1610
Comment
RSA752448
Epilobium ciliatum subsp. ciliatum
Orlando Mistretta
2009-8-25
4110
San Bernardino
Santa Ana River Canyon. E Fork of Barton Creek near San Gorgonio Wilderness boundary, 0.23 miles S of Jenks Lake Road.
2325
Comment
RSA767434
Epilobium ciliatum subsp. ciliatum
Orlando Mistretta
2010-7-21
5493
San Bernardino
Santa Ana River Canyon, Wildhorse Creek.
2580
Comment
RSA802564
Epilobium ciliatum subsp. ciliatum
Orlando Mistretta, Christine Mistretta
2011-7-6
5903
Los Angeles
Fall Creek Canyon; tributary of N Fork Mill Creek, along Forest Road 3N27.
1239
Comment
RSA0016409
Epilobium ciliatum subsp. ciliatum
Orlando Mistretta, Christine Mistretta
2011-6-23
5734
Los Angeles
Aliso Cyn drainage. Near head of Gleason cyn, W of jct. of Forest Rd. 4N24 and Pacific Crest Trail.
1679
Comment
RSA767195
Epilobium ciliatum subsp. glandulosum
Orlando Mistretta
2010-8-2
5571
San Bernardino
Slopes NE of Sugarloaf Mtn., between Wildhorse Cyn and Green Cyn.
2677
Comment
RSA646953
Epilobium glaberrimum subsp. glaberrimum
Orlando Mistretta
1993-7-6
926
Los Angeles
Buckhorn Canyon, near exit to Buckhorn Canyon Campground.
Comment
RSA753257
Epilobium glaberrimum subsp. glaberrimum
Orlando Mistretta
2009-7-8
3956
San Bernardino
Santa Ana River Canyon. At junction of Jenks Lake Road and South Fork Trail
2112
Comment
RSA767910
Epilobium glaberrimum subsp. glaberrimum
Orlando Mistretta
2010-7-14
5409
San Bernardino
San Bernardino Mountains; Santa Ana River Canyon; Heart Bar Creek drainage
2146
Comment
RSA586817
Epilobium glaberrimum subsp. glaberrimum
Orlando Mistretta, Steve D. Boyd
1994-6-21
1385
Los Angeles
San Gabriel Mountains, Santiago canyon, drainage northwest of Pacifico Mountain.
1646
Comment
UCD138938
Epipactis gigantea
Orlando Mistretta
2009-8-13
4063
San Bernardino
Transverse Ranges; San Bernardino Mountains region; Santa Ana River Canyon. Seven Oaks Road; just W of Hamilton Creek, 0.55 NE of Seven Oaks Resort.
1592
Comment
RSA0040538
Epipactis gigantea
Orlando Mistretta
1990-8-8
s.n.
San Bernardino
Prairie Fork of the San Gabriel River
Comment
RSA587083
Epipactis gigantea
Orlando Mistretta, Steve Boyd
1995-5-23
1723
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon.
1555
Comment
RSA754292
Equisetum arvense
Orlando Mistretta
2009-7-13
4028 a
San Bernardino
Santa Ana River Canyon. E fork of Barton Creek, about 0.11 S of its intersection with Jenks Lake Road, just E of Camp Ta Ta Pochon.
2290
Comment
RSA586704
Equisetum arvense
Orlando Mistretta, Mark Elvin
1995-6-20
1803
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon.
1767
Comment
RSA588078
Equisetum hyemale var. affine
Orlando Mistretta, Timothy S. Ross
1994-6-1
1299
Los Angeles
San Gabriel mountains, Santiago Canyon
1613
Comment
RSA0072152
Equisetum laevigatum
Orlando Mistretta, Mike Hammit
1991-4-15
s.n.
Los Angeles
Liebre Mountains region: San Francisquito Canyon.
543
Comment
RSA756781
Equisetum laevigatum
Orlando Mistretta, Christine Mistretta
2008-4-29
2541
Los Angeles
Southern California Edison transmission line tower (Segment 5, structure 65 per TRTP Survey 2008), just E of State Hwy 14 (Antelope Valley Fwy), in the vicinity of Vincent.
976
Comment
RSA774829
Equisetum laevigatum
Orlando Mistretta, Christine Mistretta
2010-6-8
5287
Los Angeles
Upper Big Tujunga Canyon; Lynx Gulch. Along Lynx Gulch Road, approx. 1.15 miles N of intersection with upper Big Tujunga Canyon Rd.
1100
Comment
RSA0034385
Eremogone macradenia var. arcuifolia
Orlando Mistretta
1994-5-23
1252
Los Angeles
San Gabriel Mountains: Little Rock Creek. drainage E of creek and N of Forest Rd. 4N15.
1402
Comment
RSA0019894
Eriastrum densifolium subsp. austromontanum
Orlando Mistretta, Youssef Atallah
2011-8-12
6032
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy. On bench above Aliso Creek.
1083
Comment
RSA0105791
Eriastrum densifolium subsp. austromontanum
Orlando Mistretta
1994-7-18
1427
San Bernardino
San Gabriel Mountains. Horse Canyon/Circle Mountain Rehab Project: in wide drainage W of Circle Mountain.
1768
Comment
RSA0030893
Eriastrum densifolium subsp. austromontanum
Orlando Mistretta
1994-5-13
1202 B
Los Angeles
San Gabriel Mountains, Little Rock Creek, Slopes E of creek opposite confluence with Kitter Canyon.
1066
Comment
RSA0105531
Eriastrum densifolium subsp. austromontanum
Orlando Mistretta
2008-6-25
3353
San Bernardino
Santa Ana River Canyon. Glass Road about 1 mile east of Seven Oaks.
1610
Comment
RSA0107784
Eriastrum densifolium subsp. austromontanum
Orlando Mistretta
1995-7-12
1913
Los Angeles
Little Rock Creek.
1098
Comment
RSA0107787
Eriastrum densifolium subsp. austromontanum
Orlando Mistretta
1994-5-13
1202 B
Los Angeles
San Gabriel Mts, Little Rock Creek.
1067
Comment
RSA586659
Eriastrum sapphirinum
Orlando Mistretta
1995-6-1
1738
Los Angeles
Carr Canyon, near mouth of canyon
945
Comment
RSA0122934
Eriastrum sapphirinum
Orlando Mistretta, Christine Mistretta
2008-4-3
2270
Los Angeles
Transverse Ranges; Liebre Mountains region: Southern California Edison transmission line tower (Segment 5, Structure 62, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass.
Comment
RSA0122953
Eriastrum sapphirinum subsp. dasyanthum
Orlando Mistretta
1992-6-10
510
Riverside
Peninsular Ranges: (Cleveland National Forest) Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA0123425
Eriastrum sapphirinum subsp. sapphirinum
Orlando Mistretta
2010-7-14
5399
San Bernardino
Santa Ana River Canyon: Heart Bar Creek.
2139
Comment
RSA587221
Ericameria cooperi
Orlando Mistretta, Christine Mistretta
1995-5-2
1671
Los Angeles
San Gabriel Mountains: Carr Canyon.
1052
Comment
RSA660429
Ericameria cooperi
Orlando Mistretta
1992-5-18
327
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
RSA646285
Ericameria cooperi var. cooperi
Orlando Mistretta
1995-3-14
s.n.
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit; Emma Section.
1158
Comment
RSA773195
Ericameria cuneata var. spathulata
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4886
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA586284
Ericameria linearifolia
Orlando Mistretta
1995-3-14
1532
Los Angeles
Broad drainage basin on desert edge W of Little Rock Creek
1158
Comment
RSA752886
Ericameria linearifolia
Orlando Mistretta
2009-6-4
3793
San Bernardino
Santa Ana River Canyon. Junction of Stetson Creek Road (Forest Road 1N36) and Round Cienega Creek.
1755
Comment
RSA770854
Ericameria linearifolia
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4934
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA772850
Ericameria linearifolia
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4841
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
UCR266129
Ericameria linearifolia
Orlando Mistretta, Christine Mistretta
2005-4-21
2054
Los Angeles
Transverse Range; San Gabriel Mountains, Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station
1341
Comment
RSA660424
Ericameria parishii
Orlando Mistretta
1992-5-21
s.n.
Los Angeles
Right Star Mine, S of Acton.
Comment
RSA802336
Ericameria parishii
Orlando Mistretta, Christine Mistretta
2011-7-6
5919
Los Angeles
Fall Creek Canyon; tributary of N Fork Mill Creek, along Forest Road 3N27.
1239
Comment
RSA587497
Ericameria pinifolia
Orlando Mistretta
1994-9-13
1465
Los Angeles
San Gabriel Mountains; Santiago Canyon; Santiago Creek near jct. of Forest Road 4N20 and BM 3980.
1213
Comment
RSA775958
Ericameria pinifolia
Orlando Mistretta, Christine Mistretta
2010-6-17
5335
Los Angeles
Upper Big Tujunga canyon; Alder Creek; 0.4 miles upstream (NW) of creek crossing at Upper Big Tujunga Canyon Road.
1025
Comment
RSA802570
Ericameria pinifolia
Orlando Mistretta, Christine Mistretta
2011-7-1
5882
Los Angeles
North Fork Mill Creek, along Forest Road 3N27.
1524
Comment
RSA767906
Erigeron aphanactis var. congestus
Orlando Mistretta
2010-7-14
5405
San Bernardino
Santa Ana River Canyon: Heart Bar Creek.
2275
Comment
RSA740457
Erigeron breweri var. covillei
Orlando Mistretta
2008-7-17
3386 -a
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road)
2297
Comment
RSA740776
Erigeron breweri var. covillei
Orlando Mistretta
2008-7-18
3459
San Bernardino
Santa Ana river Canyon. Along ridge on north rim of canyon in the vicinity of Sugarlump peak
2594
Comment
RSA754284
Erigeron breweri var. covillei
Orlando Mistretta
2009-7-14
4045
San Bernardino
Santa Ana River Canyon. Slopes S of Barton Flats Campground; 0.21 miles S of Hwy 38, 0.33 miles E of Jenks lake Picnic Area.
2054
Comment
RSA741246
Erigeron divergens
Orlando Mistretta
2008-6-24
3321
San Bernardino
Santa Ana River Drainage in the vicinity of Jenks lake
2073
Comment
RSA751529
Erigeron divergens
Orlando Mistretta
2009-5-14
3636
San Bernardino
Santa Ana River Canyon. Near the confluence of Staircase Canyon and the Santa Ana River.
1729
Comment
RSA751783
Erigeron divergens
Orlando Mistretta
2009-8-20
4095
San Bernardino
Santa Ana River Canyon. Barton Creek, At junction of Barton Creek and the Santa Ana River Trail.
1773
Comment
RSA754319
Erigeron divergens
Orlando Mistretta
2009-7-14
4034
San Bernardino
Santa Ana River Canyon. Slopes S of Barton Flats Campground; 0.21 miles S of Hwy 38, 0.33 miles E of Jenks lake Picnic Area.
2054
Comment
UCR204592
Erigeron divergens
Orlando Mistretta
2008-6-24
3321
San Bernardino
San Bernardino Mountains, Santa Ana River drainage in the vicinity of Jenks Lake
2073
Comment
RSA660190
Erigeron foliosus
Orlando Mistretta
1992-7-9
644
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA740458
Erigeron foliosus var. foliosus
Orlando Mistretta
2008-7-17
3386
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road)
2297
Comment
RSA767697
Erigeron foliosus var. foliosus
Orlando Mistretta
2010-7-12
5387
San Bernardino
Santa Ana River Canyon. Wildhorse Canyon, along Wildhorse Canyon trail.
2345
Comment
RSA767745
Erigeron foliosus var. foliosus
Orlando Mistretta
2010-7-26
5510
San Bernardino
Santa Ana River Canyon; Coon Creek drainage.
2510
Comment
RSA768332
Erigeron lonchophyllus
Orlando Mistretta
2010-8-11
5635
San Bernardino
Along Forest Rd. 2N48Y; N slopes of Sugarloaf Mountain.
2240
Comment
RSA762413
Eriodictyon crassifolium var. nigrescens
Orlando Mistretta, Christine Mistretta
2008-5-9
3003
Los Angeles
Southern California Edison transmission line corridor (Segment 11, structure 63) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon.
844
Comment
RSA770680
Eriodictyon trichocalyx var. trichocalyx
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4757
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65120
604
Comment
RSA756177
Eriogonum angulosum
Orlando Mistretta, Christine Mistretta
2008-4-3
2263
Los Angeles
Southern California Edison transmission line tower (Segment 5, Structure 69, per TRTP survey 2008) just south of state Hwy 14 in the vicinity of Soledad Pass
1002
Comment
RSA757212
Eriogonum angulosum
Orlando Mistretta, Christine Mistretta
2008-4-3
2283
Los Angeles
Southern California Edison transmission line tower (Segment 5, Structure 63, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass
Comment
RSA0013639
Eriogonum baileyi
Orlando Mistretta, Youssef Atallah
2011-8-16
6037
Los Angeles
Aliso Canyon, 0.8 miles south of junction of Aliso Canyon Road and Angeles Forest Highway.
1295
Comment
RSA0013635
Eriogonum baileyi var. baileyi
Orlando Mistretta, Youssef Atallah
2011-8-8
6011
Los Angeles
Kentucky Springs Cyn. West side of Angeles Forest Hwy just S of Jct. with Mt. Emma Road.
1133
Comment
RSA749665
Eriogonum baileyi var. baileyi
Orlando Mistretta
1992-8-20
777
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt. Gleason. Tujunga Ranger District. On firebreak, south slope.
1524
Comment
RSA587124
Eriogonum cithariforme var. agninum
Orlando Mistretta, S. D. Boyd
1995-5-23
1732
Los Angeles
Bare Mountain Canyon, Slopes on E side of main drainage
1357
Comment
RSA587226
Eriogonum cithariforme var. agninum
Orlando Mistretta
1994-5-11
1181
Los Angeles
Little Rock Creek, E slopes of canyon W of Basin Campground
1037
Comment
RSA587383
Eriogonum cithariforme var. agninum
Orlando Mistretta
1992-5-8
270
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E. of Little Rock Creek Reservoir.
1067
Comment
RSA756184A
Eriogonum cithariforme var. agninum
Orlando Mistretta, Christine Mistretta
2008-4-4
2327
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Peaceful Valley Road (Segment 5, structure 54 per TRTP survey; 2008)
1341
Comment
RSA586653
Eriogonum clavatum
Orlando Mistretta
1995-6-1
1752
Los Angeles
Carr Canyon, near mouth of canyon
945
Comment Read comments Dec 22 2020
RSA0013638
Eriogonum davidsonii
Orlando Mistretta, Youssef Atallah
2011-8-16
6036
Los Angeles
Aliso Canyon, 0.8 miles south of junction of Aliso Canyon Road and Angeles Forest Highway.
1295
Comment
RSA0035495
Eriogonum davidsonii
Orlando Mistretta
1995-6-23
1409
Los Angeles
Vicinity of Lookout Mountain; approximately 0.25 miles SE of Lookout Mountain summit.
1829
Comment
RSA659866
Eriogonum davidsonii
Orlando Mistretta
1992-8-20
758
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
Comment
RSA659937
Eriogonum davidsonii
Orlando Mistretta
1992-5-18
326
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
RSA751438
Eriogonum davidsonii
Orlando Mistretta
2009-5-19
3677
San Bernardino
Santa Ana River Canyon. Forest Rd. 2N06 at jct. with head of one tributary of Converse Creek.
1992
Comment
RSA751749
Eriogonum davidsonii
Orlando Mistretta
2009-6-18
3908
San Bernardino
Santa Ana River Canyon. Converse Creek between Forest Rd. 1N06 (Frontline Road) and Camp Radford.
1723
Comment
RSA752242
Eriogonum davidsonii
Orlando Mistretta
2009-6-25
3941
San Bernardino
Santa Ana River Canyon. Staircase Canyon, Flats E of drainage, about 0.3 N of Forest Rd 1N04.
1887
Comment
RSA752678
Eriogonum davidsonii
Orlando Mistretta
2009-6-2
3772
San Bernardino
Santa Ana River Canyon. Junction of Seven Oaks trail (now abandoned); and E fork of Hamilton Creek.
1960
Comment
RSA777619
Eriogonum davidsonii
Orlando Mistretta, Christine Mistretta
2010-5-20
5146
Los Angeles
Slopes W of Angeles Forest Hwy, about 0.6 miles N of jct. with Aliso Cyn Rd.
1189
Comment
UCR145950
Eriogonum davidsonii
Orlando Mistretta
1995-6-23
1826
Los Angeles
Transverse Ranges; San Gabriel Mountains, Lookout Mt. Trail. Orobanche valida survey site 2
1829
Comment
UCR227718
Eriogonum davidsonii
Orlando Mistretta, Christine Mistretta
2010-6-20
5172
Los Angeles
San Gabriel Mountains, Aliso Creek, slopes west of Angels Forest Hwy, 0.6 mi south of junction with Aliso Canyon Road
1280
Comment
RSA756184B
Eriogonum deflexum var. baratum
Orlando Mistretta, Christine Mistretta
2008-4-4
2327
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Peaceful Valley Road (Segment 5, structure 54 per TRTP survey; 2008)
1341
Comment
RSA587495
Eriogonum elongatum var. elongatum
Orlando Mistretta
1994-9-13
1471
Los Angeles
San Gabriel Mountains: Santiago canyon. Santiago Creek near jct. of Forest Road 4N20 and BM 3980.
1189
Comment
RSA586662
Eriogonum fasciculatum var. foliolosum
Orlando Mistretta
1995-6-1
1744
Los Angeles
Carr Canyon, near mouth of canyon
945
Comment
RSA589054
Eriogonum fasciculatum var. polifolium
Orlando Mistretta
1994-6-6
1315
Los Angeles
San Gabriel Mountains, Little Rock Creek: Slopes on E side of canyon S of junction of Forest Service roads 4N15 and 5N04.3.
1280
Comment
RSA646082
Eriogonum fasciculatum var. polifolium
Orlando Mistretta, Mark A. Elvin
1995-5-10
s.n.
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit Bare Mt. Section.
1768
Comment
RSA773186
Eriogonum fasciculatum var. polifolium
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4919
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
UCR159919
Eriogonum fasciculatum var. polifolium
Orlando Mistretta
1993-6-2
865
Los Angeles
San Gabriel Mountains, San Gabriel Mountains: Vincent Gulch Mine
2079
Comment
UCR227271
Eriogonum fasciculatum var. polifolium
Orlando Mistretta
2009-6-4
3797
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, east of Stetson Creek Road (Forest Road 1N36), on ridgeline mid-way between Round Cienega Creek and Barton Creek
1815
Comment
RSA0013166
Eriogonum gracile var. gracile
Orlando Mistretta, Christine Mistretta
2011-6-11
5680
Los Angeles
Near intersection of Aliso Canyon Rd. and Southern California Edison transmission line Corridor, 3.05 miles NW of intersection of Aliso Cyn Rd. and Angeles Forest Hwy.
1000
Comment
RSA522937
Eriogonum gracile var. gracile
Orlando Mistretta, Tim S. Ross
1990-10-24
3299
Los Angeles
SW-facing rocky slope between Venedo and Minero Canyons along Upper Monroe Road, 0.6 miles E of the San Gabriel Reservoir.
745
Comment
RSA646080
Eriogonum gracile var. gracile
Orlando Mistretta
1992-9-16
811
Los Angeles
San Gabriel Mountains: North of Oak Springs. Oak Springs Trail; Tujunga Ranger District.
793
Comment
RSA646967
Eriogonum gracile var. gracile
Orlando Mistretta
1992-9-4
793
Los Angeles
San Gabriel Mountains: Yerba Buena Trail; Tujunga Ranger District.
1433
Comment
RSA577262
Eriogonum heermannii var. heermannii
Orlando Mistretta
1994-7-20
1446
Los Angeles
Big Rock Creek. South Fork Campground.
1402
Comment
RSA0031455
Eriogonum hirtiflorum
Orlando Mistretta, Christine Mistretta
2008-4-22
2521
Los Angeles
San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Structure 62 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1133
Comment
RSA756132
Eriogonum hirtiflorum
Orlando Mistretta, Christine Mistretta
2008-4-22
2521
Los Angeles
Southern California Edison transmission line tower (Segment 6, Structure 62 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1133
Comment
RSA0011374
Eriogonum maculatum
Orlando Mistretta, Kristie Haydu
2011-7-19
5953
Los Angeles
Kentucky Springs Cyn. Along Southern California Edison transmission line corridor, 0.5 air miles W of Angeles Forest Hwy, 0.3 air miles N of Angeles National Forest Boundary.
1081
Comment
RSA740477
Eriogonum microtheca var. corymbosoides
Orlando Mistretta
2008-7-18
3445
San Bernardino
Santa Ana river Canyon. Along ridge on north rim of canyon in the vicinity of Sugarlump peak
2595
Comment
SD181394
Eriogonum microthecum var. johnstonii
Orlando Mistretta
1991-7-30
Los Angeles
San Gabriel Mtns region: Mt. Baldy, W Baldy Ridge
Comment
UC2042128
Eriogonum microthecum var. johnstonii
Orlando Mistretta
1995-12-12
1954
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Little Rock Creek Canyon.
Comment
UCR147271
Eriogonum microthecum var. johnstonii
Orlando Mistretta
1991-7-30
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains, Mt. Baldy, West Baldy Ridge
Comment
RSA746866
Eriogonum nidularium
Orlando Mistretta
1992-8-20
777
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt. Gleason. Tujunga Ranger District. On firebreak, south slope.
1524
Comment
RSA586171
Eriogonum nudum var. pauciflorum
Orlando Mistretta
1995-10-2
1944
Los Angeles
San Gabriel Mountains: Little Rock Creek. Upstream from Basin Campground.
1052
Comment
RSA588694
Eriogonum nudum var. pauciflorum
Orlando Mistretta
1995-7-12
1907
Los Angeles
San Gabriel Mountains. Little Rock Creek, Vincinity of Basin Campground.
1082
Comment
RSA589105
Eriogonum nudum var. pauciflorum
Orlando Mistretta, Tim S. Ross, Carolyn Neal
1994-7-1
1394
Los Angeles
San Gabriel Mtns; Santiago Canyon, Sheep Camp Spring, NW of summit of Pacifico Mountain.
1921
Comment
RSA753895
Eriogonum nudum var. pauciflorum
Orlando Mistretta
2009-8-13
4054
San Bernardino
Sana Ana River Canyon. Seven Oaks Road; just W of Hamilton Creek, 0.55 mi. NE of Seven Oaks Resort.
1592
Comment
RSA772136
Eriogonum pusillum
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4977
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
750
Comment
RSA660143
Eriogonum saxatile
Orlando Mistretta
1992-7-9
664
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA740965
Eriogonum saxatile
Orlando Mistretta
2008-7-18
3433
San Bernardino
Santa Ana River Canyon. Along ridge on north rim of canyon
2304
Comment
RSA752685
Eriogonum saxatile
Orlando Mistretta
2009-6-2
3779
San Bernardino
Santa Ana River Canyon. Junction of Seven Oaks trail (now abandoned); and E fork of Hamilton Creek.
1960
Comment
RSA772580
Eriogonum saxatile
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5051
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
750
Comment
RSA0011355
Eriogonum thurberi
Orlando Mistretta, Youssef Atallah
2011-8-12
6014
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy. On bench above Aliso Creek.
1083
Comment
RSA585777
Eriogonum umbellatum var. munzii
Orlando Mistretta
1995-7-11
1877
Los Angeles
Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
RSA646949
Eriogonum umbellatum var. munzii
Orlando Mistretta
1995-3-28
1657 B
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit, Kitter Creek.
1280
Comment
UCR159902
Eriogonum umbellatum var. munzii
Orlando Mistretta
1995-3-28
1657 b
Los Angeles
San Gabriel Mountains, Little Rock Creek Management Unit, Kitter Creek
1280
Comment
UCR84570
Eriogonum umbellatum var. munzii
Orlando Mistretta
1994-7-18
1426
San Bernardino
San Gabriel Mtns, Horse Canyon/ Circle Mountain Rehab. Project. In wide drainage west of Circle Mtn
1768
Comment
RSA585775
Eriogonum wrightii var. subscaposum
Orlando Mistretta
1995-7-11
1880
Los Angeles
San Gabriel Mountains. Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
RSA659864
Eriogonum wrightii var. subscaposum
Orlando Mistretta
1992-8-20
756
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
Comment
RSA0070213
Eriophyllum confertiflorum
Orlando Mistretta, Christine Mistretta
2005-4-3
2030
San Bernardino
Base of range between Deer Canyon and Day Canyon.
762
Comment
RSA771124
Eriophyllum confertiflorum
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5001
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm).
750
Comment
RSA586993
Eriophyllum confertiflorum var. confertiflorum
Orlando Mistretta
1992-5-8
303
Los Angeles
Little Rock Creek, slopes E. of Little Rock Creek Reservoir
1159
Comment
RSA660081
Eriophyllum wallacei
Orlando Mistretta
1992-5-25
412
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
RSA756890
Erodium botrys
Orlando Mistretta, Christine Mistretta
2008-4-8
2392
Los Angeles
Along SCE transmission lines, about 1 mile SE of intersection of Transmission lines with Elizabeth lake Road. (Segment 5, structure 32 per TRTP survey-2008)
965
Comment
RSA751670
Erodium cicutarium
Orlando Mistretta
2009-6-15
3867
San Bernardino
Santa Ana River Canyon. Near confluence of Barton Creek and Santa Ana River.
1593
Comment
RSA753410
Erodium cicutarium
Orlando Mistretta
2009-6-9
3828
San Bernardino
Santa Ana River Canyon. Vicinity of Barton Flats. Slope between Grayback Amphitheatre and Santa Ana River trail
2020
Comment
RSA771111
Erodium cicutarium
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4731
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65119
604
Comment
RSA659747
Erodium cicutarium
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
67
Los Angeles
San Clemente Island.
Comment
RSA659810
Erodium cicutarium
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-4
105
Los Angeles
San Clemente Island.
Comment
RSA659757
Erodium moschatum
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
77
Los Angeles
San Clemente Island.
Comment
RSA659822
Erodium moschatum
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-4
117
Los Angeles
San Clemente Island.
Comment
RSA758704
Erodium moschatum
Orlando Mistretta, Christine Mistretta
2008-4-19
2504
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, Structure 115 per TRTP Survey 2008), vicinity of Van Tassel Canyon.
581
Comment
RSA0047331
Erysimum capitatum
Orlando Mistretta
1990-5-16
s.n.
Los Angeles
Vicinity of Big Pines. Mountain High Ski Area
2098
Comment
RSA587616
Erysimum capitatum var. capitatum
Orlando Mistretta
1994-4-29
1133
Los Angeles
Santiago Canyon; Ridge on W edge of Santiago Canyon watershed N. of Forest Road 4N20.
1372
Comment
RSA0076225
Erythranthe androsacea
Orlando Mistretta, Christine Mistretta
2008-4-16
2457
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 22 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1195
Comment
RSA642278
Eschscholzia caespitosa
Orlando Mistretta
1995-6-23
1845
Los Angeles
San Gabriel Mountains: Lookout Mt. Trail.
1463
Comment
RSA802566
Eschscholzia caespitosa
Orlando Mistretta, Christine Mistretta
2011-7-6
5901
Los Angeles
Fall Creek Canyon; tributary of N Fork Mill Creek, along Forest Road 3N27.
1239
Comment
RSA777229
Eschscholzia californica
Orlando Mistretta, Christine Mistretta
2010-5-10
5081
Kern
S base of Tehachapi Mtns, Northern Antelope Valley, approximately 3.3 miles NW of the intersection of 170th St W and W Rosamond Blvd. Along Southern California Edison transmission line corridor., (Segment 4, map sheet 2 per TRTP Survey 2010).
1017
Comment
RSA773046
Eschscholzia glyptosperma
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5035
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
750
Comment
RSA0022949
Eschscholzia minutiflora
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4612 -b
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA659945
Eschscholzia minutiflora
Orlando Mistretta
1992-5-18
353
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
RSA771692
Eschscholzia minutiflora
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4688
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65119.
604
Comment
RSA762298
Euphorbia peplus
Orlando Mistretta, Christine Mistretta
2008-5-6
2665
Los Angeles
Southern California Edison transmission line corridor (Segment 11, Impact Areas 14, 15, 16 (Gould Subtation) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon.
576
Comment
RSA589059
Euphorbia spathulata
Orlando Mistretta
1994-6-6
1321
Los Angeles
Little Rock Creek. Slopes on east side of canyon S. of jct. of Forest Service roads 4N15 and 5N04.3.
1311
Comment
RSA587373
Euphorbia spathulata
Orlando Mistretta
1995-4-25
1648 B
Los Angeles
San Gabriel Mtns, Kitter Canyon.
1113
Comment
RSA775588
Fallopia convolvulus
Orlando Mistretta, Christine Mistretta
2010-6-25
5353
Los Angeles
Transverse Ranges; San Gabriel Mountains region: On Forest Route 2N24 near head of N fork Santa Anita Canyon, along Southern California Edison transmission line corridor.
1215
Comment
UCR227715
Fallopia convolvulus
Orlando Mistretta, Christine Mistretta
2010-6-25
5353
Los Angeles
San Gabriel Mountains, Forest Route 2N24 near head of north fork of Santa Anita Canyon along SCE transmission line corridor
1215
Comment Read comments Jul 17 2016
RSA751301
Festuca californica subsp. parishii
Orlando Mistretta
2009-5-12
3610
San Bernardino
Santa Ana River Canyon. Junction of Forest Rd. 1N78 and Jenks Lake Rd.
2170
Comment
RSA751366
Festuca californica subsp. parishii
Orlando Mistretta
2009-5-21
3720
San Bernardino
Santa Ana River Canyon. Near the junction of Hwy. 38 and Forest Rd. 1N86, in the vicinity of Cienega Creek.
1846
Comment
UCR215471
Festuca californica var. parishii
Orlando Mistretta
2009-5-14
3668
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, on river near Forest Road 1N45 about 0.6 mi. west of the junction with Forest Road 1N04
1707
Comment
UCR204595
Festuca kingii
Orlando Mistretta
2008-6-25
3334
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, east of Jenks Lake. South Fork Trail (1EO4) to Horse Meadows
2141
Comment
UCR227870
Festuca kingii
Orlando Mistretta
2009-6-9
3816
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, vicinity of Barton Flats, Greyback Amphitheatre
2020
Comment
RSA753296
Festuca rubra
Orlando Mistretta
2009-8-13
4062
San Bernardino
Sana Ana River Canyon. Seven Oaks Road; just W of Hamilton Creek, 0.55 mi. NE of Seven Oaks Resort. Sunny, N Facing seepy, springy area just N of Road.
1592
Comment
RSA661069
Filago arizonica
Orlando Mistretta
1992-4-5
177
Los Angeles
Guds, San Clemente Island.
Comment
RSA587460
Filago californica
Orlando Mistretta
1995-4-11
1615
Los Angeles
San Gabriel Mountains. Santiago canyon. Canyon and slopes draining W slopes of Santiago Canyon ca. 1 mi. SW of confluence with Little Rock Creek.
1098
Comment
RSA772134
Filago californica
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4980
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm).
750
Comment
RSA777681
Filago californica
Orlando Mistretta, Christine Mistretta
2010-5-19
5109
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA756783
Filago californica
Orlando Mistretta, Christine Mistretta
2008-4-28
2538
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Impact area 9 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1127
Comment
RSA0013205
Filago gallica
Orlando Mistretta, Christine Mistretta
2011-7-13
5928
Los Angeles
Big Tujunga Cyn. Along Angeles Forest Hwy, 1.0 miles W of junction With Big Tujunga Cyn Road.
793
Comment
RSA590825
Forestiera pubescens
Orlando Mistretta
1994-3-30
959
Los Angeles
San Gabriel Mountains, Little Rock Creek. On creek below Little Rock Dam E of guard station.
960
Comment
RSA754262
Fragaria vesca
Orlando Mistretta
2009-5-14
3665
San Bernardino
Santa Ana River Canyon. Near the confluence of Staircase Canyon and the Santa Ana River.
1707
Comment
RSA741351
Fragaria vesca subsp. californica
Orlando Mistretta
2008-6-24
3284
San Bernardino
Santa Ana River drainage. Along Jenks Lake Road.
1982
Comment
RSA660068
Frasera neglecta
Orlando Mistretta
1992-5-25
405
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
RSA589972
Fraxinus velutina
Orlando Mistretta
1994-3-30
944
Los Angeles
San Gabriel Mountains. Little Rock Creek . Slopes E of creek below Little Rock Dam.
960
Comment
RSA588163
Fremontodendron californicum subsp. californicum
Orlando Mistretta
1994-5-23
1251
Los Angeles
Little Rock Creek, drainage E of Creek and N of Forest Rd. 4N15.
1311
Comment
RSA587023
Galium andrewsii subsp. intermedium
Orlando Mistretta
1994-6-15
1362
Los Angeles
San Gabriel Mountains, Santiago Canyon.
Comment
RSA746569
Galium andrewsii subsp. intermedium
Orlando Mistretta
1992-5-21
397
Los Angeles
Transverse Ranges; San Gabriel Mtns region: Right Star Mine, S of Acton.
Comment
RSA0019768
Galium angustifolium subsp. angustifolium
Orlando Mistretta, Christine Mistretta
2011-7-1
5891
Los Angeles
North Fork Mill Creek, along Forest Road 3N27.
1524
Comment
RSA587026
Galium angustifolium subsp. angustifolium
Orlando Mistretta
1994-06
1358
Los Angeles
San Gabriel Mountains: Santiago Canyon. Side drainage entering Santiago canyon from the W, about 3 miles of confluence of Santiago Creek and Little Rock Creek.
1585
Comment
RSA587379
Galium angustifolium subsp. angustifolium
Orlando Mistretta
1995-4-21
1630
Los Angeles
Little Rock Creek. Un-named canyon draining the west slopes of Little Rock Creek canyon 0.5 mi. N of Kitter Canyon
1052
Comment
RSA740463
Galium angustifolium subsp. angustifolium
Orlando Mistretta
2008-7-17
3381
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road).
2297
Comment
RSA772405
Galium angustifolium subsp. angustifolium
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4860
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
UCR129376
Galium angustifolium subsp. angustifolium
Orlando Mistretta
1992-5-8
309
Los Angeles
San Gabriel Mtns, Little Rock Creek. Slopes east of Little Rock Creek Reservoir
1159
Comment
UCR269113
Galium angustifolium subsp. angustifolium
Orlando Mistretta, Christine Mistretta
2008-4-23
2529
Los Angeles
San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 6, structure 61 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon
1144
Comment
RSA586987
Galium angustifolium subsp. angustifolium
Orlando Mistretta
1992-5-8
309
Los Angeles
Slopes east of Little Rock Creek Reservoir.
1159
Comment
RSA587046
Galium angustifolium subsp. angustifolium
Orlando Mistretta, Mark A. Elvin
1995-5-10
1690
Los Angeles
San Gabriel Mtns. Bare Mtn Canyon. Head of W fork.
1738
Comment
RSA660407
Galium angustifolium subsp. angustifolium
Orlando Mistretta
1992-5-21
368
Los Angeles
Right Star Mine, S of Acton.
Comment
RSA756589
Galium angustifolium subsp. angustifolium
Orlando Mistretta, Christine Mistretta
2008-4-29
2558
Los Angeles
Southern California Edison transmission line tower (Segment 5, structure 65 per TRTP Survey 2008), just E of State Hwy 14 (Antelope Valley Fwy), in the vicinity of Vincent.
976
Comment
RSA756779
Galium angustifolium subsp. angustifolium
Orlando Mistretta, Christine Mistretta
2008-4-29
2544
Los Angeles
Southern California Edison transmission line tower (Segment 5, structure 65 per TRTP Survey 2008), just E of State Hwy 14 (Antelope Valley Fwy), in the vicinity of Vincent.
976
Comment
RSA762243
Galium angustifolium subsp. angustifolium
Orlando Mistretta, Christine Mistretta
2008-5-19
3123
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 101 per TRTP Survey 2008), Upper Fish Canyon, E of Monrovia Pk.
1146
Comment
RSA641087
Galium angustifolium subsp. nudicaule
Orlando Mistretta
1994-8-4
1456
San Bernardino
San Gabriel Mountains: Horse Canyon shooting area.
Comment
RSA747367
Galium angustifolium subsp. nudicaule
Orlando Mistretta
1994-7-12
1404
Los Angeles
Transverse Ranges; San Gabriel Mtns region: Along trail, S. Fork of Big Rock Creek. Surveying from Reed Spring to Islip Saddle.
1982
Comment
RSA767845
Galium angustifolium subsp. nudicaule
Orlando Mistretta
2010-7-23
5508
San Bernardino
Santa Ana River Canyon, upper Heart Bar Creek drainage.
2488
Comment
RSA767722
Galium aparine
Orlando Mistretta
2010-7-8
5366
San Bernardino
Santa Ana River Canyon. Santa Ana River Trail, 0.75 miles NW of entrance to Barton Flats Campground.
1841
Comment
RSA588082
Galium aparine
Orlando Mistretta, Tim S. Ross
1994-6-1
1295
Los Angeles
San Gabriel Mountains: Santiago Canyon.
1799
Comment
SD219106
Galium grande
Orlando Mistretta, Christine Mistretta
2008-5-20
3170
Los Angeles
San Gabriel Mountains region: Southern California Edison transmission line corridor, Fish Canyon drainage; Van Tassel Motorway just south of junction with Monrovia Canyon Truck Trail.
986
Comment
UCR238476
Galium grande
Orlando Mistretta, Christine Mistretta
2008-5-20
3170
Los Angeles
Transverse Ranges; San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 6, Impact Area 14 per TRTP Survey 2008), Fish Canyon drainage; Van Tassel Motorway just south of the junction with Monrovia Canyon Truck Trail
986
Comment
RSA641312
Galium hallii
Orlando Mistretta
1994-8-4
1453
San Bernardino
San Gabriel Mountains: Horse Canyon shooting area.
Comment
RSA646112
Galium jepsonii
Orlando Mistretta, Joe Mistretta
1992-9-22
s.n.
Los Angeles
San Gabriel Mountains: Pacific Crest Trail, between Cloudburst Summit and Cooper Camp.
Comment
RSA758241
Galium jepsonii
Orlando Mistretta, Christine Mistretta
2008-4-17
2476
Los Angeles
Southern California transmission line tower (Segment 6, Structure 24 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1301
Comment
RSA0014589
Galium johnstonii
Orlando Mistretta, Christine Mistretta
2011-6-18
5711
Los Angeles
Aliso Cyn drainage, E side of Gleason Cyn on Forest Rd. 4N24.
1508
Comment
RSA577276
Galium johnstonii
Orlando Mistretta
1994-7-20
1435
Los Angeles
Big Rock Creek, Sycamore Flat Campground.
1305
Comment
RSA586706
Galium johnstonii
Orlando Mistretta, Mark A. Elvin
1995-6-20
1804
Los Angeles
Bare Mountain Canyon.
1738
Comment
RSA586820
Galium johnstonii
Orlando Mistretta, Steve D. Boyd
1995-6-21
1374
Los Angeles
Santiago Canyon drainage northwest of Pacifico Mtn
1890
Comment
RSA740478
Galium parishii
Orlando Mistretta
2008-7-18
3446
San Bernardino
Santa Ana river Canyon. Along ridge on north rim of canyon in the vicinity of Sugarlump peak
2595
Comment
RSA751571
Galium parishii
Orlando Mistretta
2009-5-26
3746
San Bernardino
Santa Ana River Canyon. S side of Hwy 38, adjacent to Barton Flats Campground.
1954
Comment
RSA767139
Galium parishii
Orlando Mistretta
2010-7-30
5541
San Bernardino
Slopes NE of Sugarloaf Mtn., between Wildhorse Cyn and Green Cyn.
2677
Comment
RSA776555
Galium porrigens var. porrigens
Orlando Mistretta, Christine Mistretta
2010-6-15
5314
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Upper Big Tujunga Canyon; Lynx Gulch. Along Lynx Gulch Road, 0.68 road miles N of junction with Upper Big Tujunga Canyon Road.
1045
Comment
RSA0031452
Galium porrigens var. porrigens
Orlando Mistretta, Christine Mistretta
2008-4-29
2543
Los Angeles
Southern California Edison transmission line tower (Segment 5, structure 65 per TRTP Survey 2008), just E of State Hwy 14 (Antelope Valley Fwy), in the vicinity of Vincent.
976
Comment
RSA0035497
Galium porrigens var. porrigens
Orlando Mistretta
1989-5-5
s.n.
Los Angeles
Bouquet Canyon.
Comment
RSA660878
Galvezia speciosa
Orlando Mistretta
1992-4-5
141
Los Angeles
Guds, San Clemente Island.
Comment
SBBG118703
Gambelia speciosa
O. Mistretta
1992-4-5
141
Los Angeles
Guds
Comment
UCR266124
Gamochaeta pensylvanica
Orlando Mistretta
2005-4-22
2075
San Bernardino
San Gabriel Mountains, north of Claremont, small side canyon just west of San Antonio Dam
678
Comment
RSA641088
Garrya flavescens
Orlando Mistretta
1994-7-22
1450
Los Angeles
San Gabriel Mountains: Big Rock Creek, South Fork Campground.
Comment
RSA0040215
Garrya veatchii
Orlando Mistretta
1995-6-23
s.n.
Los Angeles
Vicinity of Lookout Mountain; approximately 0.25 miles SE of Lookout Mountain summit.
1829
Comment
RSA641382
Garrya veatchii
Orlando Mistretta
1995-6-23
1825
Los Angeles
San Gabriel Mountains: Lookout Mt. Trail. Orobanche valida survey site 1.
1829
Comment
UC2042127
Garrya veatchii
Orlando Mistretta
1995-1-10
1957
Los Angeles
Transverse Ranges; San Gabriel Mountains region: near Glendora Mountain Road, about 4 miles W of junction with Mt. Baldy Road.
Comment
UCR145945
Garrya veatchii
Orlando Mistretta
1995-6-23
1825
Los Angeles
San Gabriel Mountains, Lookout Mt. Trail. Orobanche valida survey site 1.
1829
Comment
RSA587200
Gayophytum decipiens
Orlando Mistretta, Mark A. Elvin
1995-5-10
1687 A
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. Head of W. Fork.
1768
Comment
RSA747174
Gayophytum decipiens
Orlando Mistretta
1992-6-23
610
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Little Rock Creek.
Comment
LA211896
Gayophytum diffusum
Orlando Mistretta;
1992-7-9
665
Los Angeles
SAN GABRIEL MOUNTAINS, Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA0080165
Gayophytum diffusum
Orlando Mistretta
1992-7-9
665
Los Angeles
San Gabriel Mtns; Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA577271
Gayophytum diffusum subsp. parviflorum
Orlando Mistretta
1994-7-18
1413
San Bernardino
Horse Canyon/Circle Mtn. Rehab Project. In wide drainage W of Circle Mountain.
1829
Comment
RSA586697
Gayophytum diffusum subsp. parviflorum
Orlando Mistretta, Mark A. Elvin
1995-6-20
1799
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon; Fountainhead Spring, E of Pacifico Mtn.
2012
Comment
RSA660256
Gayophytum diffusum subsp. parviflorum
Orlando Mistretta, Peter L. Morrell
1992-6-4
504
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
RSA753110
Gayophytum diffusum subsp. parviflorum
Orlando Mistretta
2009-6-22
3922
San Bernardino
Santa Ana River Canyon; vicinity of Barton Flats. Just N of San Gorgonio Campground.
2024
Comment
RSA754279
Gayophytum diffusum subsp. parviflorum
Orlando Mistretta
2008-6-24
3268
San Bernardino
Santa Ana River drainage; Forsee Creek trail head parking area and surrounding area.
2037
Comment
SBBG118696
Gayophytum diffusum subsp. parviflorum
O. Mistretta with P. L. Morrell
1992-6-4
504
Los Angeles
Short Cut Cyn, OVH area, Arroyo District, paralleling Big Tujunga; T2N R11W S9
Comment
RSA767433
Geranium richardsonii
Orlando Mistretta
2010-7-21
5492
San Bernardino
Santa Ana River Canyon, Wildhorse Creek.
2580
Comment
RSA641375
Gilia achilleifolia subsp. abrotanifolia
Orlando Mistretta
1995-6-23
1835
Los Angeles
San Gabriel Mountains: Lookout Mt. Trail
1921
Comment
RSA587530
Gilia brecciarum subsp. brecciarum
Orlando Mistretta, S. D. Boyd, Darin Banks
1994-4-29
1104
Los Angeles
Santiago Canyon; Ridge on W edge of Santiago Canyon watershed N. of Forest Road 4N20.
1372
Comment
RSA777360
Gilia brecciarum subsp. brecciarum
Orlando Mistretta, Christine Mistretta
2010-5-19
5115
Los Angeles
Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA777925
Gilia brecciarum subsp. brecciarum
Orlando Mistretta, Christine Mistretta
2010-5-20
5149
Los Angeles
Slopes W of Angeles Forest Hwy, about 0.6 miles N of jct. with Aliso Cyn Rd.
1189
Comment
RSA778741
Gilia brecciarum subsp. brecciarum
Orlando Mistretta, Christine Mistretta
2010-6-1
5232
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Mill Creek Canyon; along Southern California Edison transmission line corridor; approx. 1.0 air miles S of Mill Creek summit, near spur road to Falcon Mine.
1280
Comment
RSA756120
Gilia brecciarum subsp. brecciarum
Orlando Mistretta, Christine Mistretta
2008-4-30
2574
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 19 per TRTP survey, 2008), in the vicinity of Ritter Ridge, S side of Antelope Valley.
1034
Comment
SBBG124716
Gilia brecciarum subsp. brecciarum
O. Mistretta with C. Mistretta
2008-4-30
2570
Los Angeles
Liebre Mtns region, southern California Edison transmission line corridor (Segment 5, structure 2 per TRTP survey, 2008) in vicinity of Ritter Ridge, S side of Antelope Valley
1120
Comment
RSA770700
Gilia capitata subsp. abrotanifolia
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4806
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA771114
Gilia capitata subsp. abrotanifolia
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4929
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA0077392
Gilia capitata subsp. abrotanifolia
Orlando Mistretta
1992-9-16
809
Los Angeles
San Gabriel Mountains: Oak Spring Trail; Tujunga Ranger District. Near nothern end of trail.
Comment
RSA755959
Gilia capitata subsp. abrotanifolia
Orlando Mistretta, Christine Mistretta
2008-4-4
2305
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Tuckerway Ranch Road (Segment 5, structure 58 per TRTP survey; 2008)
1089
Comment
RSA0073587
Gilia diegensis
Orlando Mistretta
2002-3-9
1973
San Bernardino
1531 North Euclid Avenue, Upland.
443
Comment
RSA775354
Gilia diegensis
Orlando Mistretta, Christine Mistretta
2010-6-4
5258
Los Angeles
Monte Cristo Canyon (tributary of Mill Creek Canyon), 3.0 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1372
Comment
RSA775870
Gilia diegensis
Orlando Mistretta, Christine Mistretta
2010-5-26
5205
Los Angeles
Upper Mill Creek canyon drainage, S of Mill Creek Summit, along Southern California Edison transmission line corridor.
1463
Comment
RSA643166
Gilia latiflora
Orlando Mistretta, S. D. Boyd, Darin Banks
1994-4-29
1112
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit, Santiago Creek Section.
Comment
RSA587400
Gilia latiflora subsp. cuyamensis
Orlando Mistretta
1995-4-5
1603
Los Angeles
Drainage W of Little Rock Creek Reservoir.
1189
Comment
RSA587408
Gilia latiflora subsp. cuyamensis
Orlando Mistretta
1995-4-5
1602
Los Angeles
Drainage W of Little Rock Creek Reservoir.
1006
Comment
RSA756125
Gilia latiflora subsp. cuyamensis
Orlando Mistretta, Christine Mistretta
2008-4-30
2569
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 19 per TRTP survey, 2008), in the vicinity of Ritter Ridge, S side of Antelope Valley.
1034
Comment
RSA777224
Gilia latiflora subsp. latiflora
Orlando Mistretta, Christine Mistretta
2010-5-10
5087
Kern
S base of Tehachapi Mtns, Northern Antelope Valley, approximately 3.3 miles NW of the intersection of 170th St W and W Rosamond Blvd. Along Southern California Edison transmission line corridor., (Segment 4, map sheet 2 per TRTP Survey 2010.
1030
Comment
RSA740469
Gilia leptantha subsp. leptantha
Orlando Mistretta
2008-7-18
3438
San Bernardino
Santa Ana river Canyon. Along ridge on north rim of canyon in the vicinity of Sugarlump peak
2594
Comment
RSA767390
Gilia leptantha subsp. leptantha
Orlando Mistretta
2010-7-19
5447
San Bernardino
Santa Ana River Canyon. Upper Cienega Seca Creek, N slopes and summit area of Heart Bar Peak.
2479
Comment
RSA0014578
Gilia leptantha subsp. transversa
Orlando Mistretta, Christine Mistretta
2011-6-18
5722
Los Angeles
Aliso Cyn drainage, on Forest Rd. 4N24 1.0 miles S of junction with Aliso Cyn Rd.
1083
Comment
RSA0014579
Gilia leptantha subsp. transversa
Orlando Mistretta, Christine Mistretta
2011-6-18
5721
Los Angeles
Aliso Cyn drainage, on Forest Rd. 4N24 1.0 miles S of junction with Aliso Cyn Rd.
1083
Comment
RSA0014580
Gilia leptantha subsp. transversa
Orlando Mistretta, Christine Mistretta
2011-6-18
5720
Los Angeles
Aliso Cyn drainage, on Forest Rd. 4N24 1.0 miles S of junction with Aliso Cyn Rd.
1083
Comment
UCR227607
Gilia leptantha subsp. transversa
Orlando Mistretta, Christine Mistretta
2010-6-1
5230
Los Angeles
San Gabriel Mountains, Mill Creek Canyon along Southern California Edison transmission line corridor, c. 1.0 air mi south of Mill Creek Summit, near spur road to Falcon Mine
1280
Comment
UCR269126
Gilia leptantha subsp. transversa
Orlando Mistretta, Christine Mistretta
2011-6-15
5694
Los Angeles
San Gabriel Mountains, northern edge of the mountains, 0.6 air mile north of Aliso Canyon Road
1078
Comment
RSA587165
Gilia leptantha subsp. transversa
Orlando Mistretta
1995-4-28
1652 A
Los Angeles
Kitter Canyon; Slopes W of main canyon.
1280
Comment
RSA755979
Gilia leptantha subsp. transversa
Orlando Mistretta, Christine Mistretta
2008-4-12
2423
Los Angeles
Southern California transmission line tower (Segment 6, structure 5 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1096
Comment
RSA771690
Gilia maculata
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4686
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65119
604
Comment
RSA751856
Gilia modocensis
Orlando Mistretta
2009-5-28
3762
San Bernardino
Santa Ana River Canyon. Santa Ana River Canyon. Junction of Seven Oaks trail (now abandoned); and E fork of Hamilton Creek. of Forest Rd. 2N06 (Radford Rd.) about 1 mile S of jct. with Forest Rd. 2N10; W slopes of Staircase Canyon.
2368
Comment
RSA775510
Gilia modocensis
Orlando Mistretta, Christine Mistretta
2010-5-20
5170
Los Angeles
Aliso Creek, slopes W of Angeles Forest Hwy., 0.6 miles S of jct. with Aliso Cyn. Rd.
1280
Comment
RSA777359
Gilia modocensis
Orlando Mistretta, Christine Mistretta
2010-5-19
5116
Los Angeles
Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
UCR215552
Gilia modocensis
Orlando Mistretta
2009-5-28
3762
San Bernardino
Transverse Ranges; San Bernardino Mountains, Santa Ana River Canyon. Vicinity of headwaters of Staircase Canyon
2333
Comment
RSA746852
Gilia modocensis
Orlando Mistretta
1992-5-21
384
Los Angeles
Transverse Ranges; San Gabriel Mtns region: Right Star Mine, S of Acton.
Comment
RSA661018
Gilia nevinii
Orlando Mistretta
1992-4-5
158
Los Angeles
Guds, San Clemente Island.
Comment
RSA0012413
Gilia ochroleuca subsp. bizonata
Orlando Mistretta, Christine Mistretta
2011-6-15
5694 -a
Los Angeles
Northern edge of San Gabriel Mountains, 0.6 air miles N of Aliso Cyn Rd,.
1078
Comment
RSA0017078
Gilia ochroleuca subsp. bizonata
Orlando Mistretta, Christine Mistretta
2010-5-22
5191
Los Angeles
Upper Aliso Cyn, about 1.5 miles north of Mill Creek summit.
1311
Comment
RSA0017218
Gilia ochroleuca subsp. bizonata
Orlando Mistretta
1992-5-4
213
Los Angeles
Little Rock Creek, Alimony Ridge
1463
Comment
RSA0016263
Gilia ochroleuca subsp. bizonata
Orlando Mistretta, Christine Mistretta
2008-4-19
2492
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, Structure 115 per TRTP Survey 2008), vicinity of Van Tassel Canyon.
581
Comment
RSA0017219
Gilia ochroleuca subsp. bizonata
Orlando Mistretta
1994-4-15
1056
Los Angeles
Santiago Canyon: W slopes of drainage near confluence with Little Rock Creek.
1159
Comment
RSA0016236
Gilia ochroleuca subsp. exilis
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4982
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010
750
Comment
RSA0016241
Gilia ochroleuca subsp. exilis
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4523 -a
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA0016178
Gilia ochroleuca subsp. ochroleuca
Orlando Mistretta, S. D. Boyd, Darin Banks
1994-4-29
1120
Los Angeles
Santiago Canyon. Ridge on W edge of Santiago Cyn. watershed, approximatly 1 mi. S of Mt. Emma.
1524
Comment
UC2042038
Gilia ochroleuca subsp. vivida
Orlando Mistretta
1990-6-5
s. n.
San Bernardino
Transverse Ranges; San Gabriel Mountains region: Icehouse Canyon.
Comment
RSA752702
Gilia sinuata
Orlando Mistretta
2009-6-9
3819
San Bernardino
Santa Ana River Canyon. Vicinity of Barton Flats. Slope between Grayback Amphitheatre and Santa Ana River trail
2020
Comment
RSA771351
Gilia sinuata
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4823 -b
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA771780
Gilia sinuata
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5034 -c
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010
750
Comment
UCR227623
Gilia sinuata
Orlando Mistretta, Christine Mistretta
2010-5-26
5211
Los Angeles
San Gabriel Mountains, Upper Mill Creek Canyon drainage, south of Mill Creek Summit, along Southern California Edison transmission line corridor
1463
Comment
RSA763503
Gilia splendens subsp. grantii
Orlando Mistretta, Christine Mistretta
2008-5-20
3153
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 96 per TRTP Survey 2008), Rincon Red box Rd., W Fork of the San Gabriel River, N slope of Monrovia Pk.
1476
Comment
RSA771353
Gilia stellata
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4982 -a
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010
750
Comment
RSA774892
Gilia stellata
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5028
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010
750
Comment
RSA646277
Gnaphalium beneolens
Orlando Mistretta
1992-9-14
804
Los Angeles
San Gabriel Mountains: North Fork Saddle. Tujunga Ranger District.
Comment
UCR159702
Gnaphalium beneolens
Orlando Mistretta
1992-9-14
804
Los Angeles
Transverse Ranges, San Gabriel Mtns: North Fork Saddle. North Fork Management Unit, Tujunga Ranger District
Comment
RSA660105
Gnaphalium californicum
Orlando Mistretta
1992-6-12
566
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage).
Comment
RSA752859
Gnaphalium californicum
Orlando Mistretta
2009-6-4
3800
San Bernardino
Santa Ana River Canyon. Junction of Stetson Creek Road (Forest Road 1N36) and Round Cienega Creek.
1755
Comment
RSA740657
Gnaphalium canescens subsp. beneolens
Orlando Mistretta
2008-7-28
3477
San Bernardino
Santa Ana River Canyon. Along Santa Ana River Trail heading East from junction of trail with Glass Road.
1734
Comment
RSA747165
Gnaphalium canescens subsp. microcephalum
Orlando Mistretta
1992-6-26
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mts region: Glendora Saddle to Lookout Mountain.
Comment
RSA762267
Gnaphalium luteoalbum
Orlando Mistretta, Christine Mistretta
2008-5-5
2640
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line corridor (Segment 11, Impact Area 17 per TRTP Survey 2008), in the vicinity of Millard Canyon.
627
Comment
RSA767149
Gnaphalium palustre
Orlando Mistretta
2010-7-30
5553
San Bernardino
Slopes NE of Sugarloaf Mtn., between Wildhorse Cyn and Green Cyn.
2677
Comment
RSA778873
Gnaphalium palustre
Orlando Mistretta, Christine Mistretta
2010-6-1
5226
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Mill Creek Canyon; along Southern California Edison transmission line corridor; approx. 1.0 air miles S of Mill Creek summit, near spur road to Falcon Mine.
1280
Comment
RSA589074
Gnaphalium palustre
Orlando Mistretta
1994-6-6
1332
Los Angeles
San Gabriel Mountains: Little Rock Creek, Slopes on E side of canyon S of junction of Forest Service roads 4N15 and 5N04.3
1220
Comment
RSA659750
Gnaphalium palustre
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
70
Los Angeles
San Clemente Island.
Comment
RSA0019765
Gnaphalium stramineum
Orlando Mistretta, Christine Mistretta
2011-7-1
5888
Los Angeles
North Fork Mill Creek, along Forest Road 3N27.
1524
Comment
RSA643164
Gnaphalium stramineum
Orlando Mistretta, S. D. Boyd, Darren Banks
1994-4-29
1127 a
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit, Santiago Creek Section.
Comment
RSA587333
Guillenia lasiophylla
Orlando Mistretta
1992-5-4
259
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
RSA660426
Guillenia lasiophylla
Orlando Mistretta
1992-5-18
324
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
RSA762251
Guillenia lasiophylla
Orlando Mistretta, Christine Mistretta
2008-5-19
3112
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 103 per TRTP Survey 2008), Upper Fish Canyon, E of Monrovia Pk.
976
Comment
RSA587411
Guillenia lasiophylla
Orlando Mistretta
1995-4-5
1599
Los Angeles
Drainage W of Little Rock Creek Reservoir; Pacifico Mtn.
1082
Comment
RSA588066
Guillenia lasiophylla
Orlando Mistretta
1994-4-15
1054
Los Angeles
Santiago Canyon: W slopes of drainage near confluence with Little Rock Creek.
1159
Comment
RSA764511
Guillenia lasiophylla
Orlando Mistretta, Christine Mistretta
2008-5-1
2585
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 44 per TRTP survey, 2008), in the vicinity of Ritter Ridge.
1047
Comment
RSA646291
Gutierrezia californica
Orlando Mistretta
1992-7-17
726
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
UCR159907
Gutierrezia californica
Orlando Mistretta
1992-7-17
726
Los Angeles
Transverse Ranges: San Gabriel Mountains, San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
RSA588685
Gutierrezia microcephala
Orlando Mistretta
1995-7-12
1897
Los Angeles
San Gabriel Mountains: Little Rock Creek, just N of Guard Station along Little Rock Creek, below the dam.
976
Comment
RSA590861
Gutierrezia microcephala
Orlando Mistretta
1994-4-12
1035 A
Los Angeles
Little Rock Creek: Slopes E of Little Rock Reservoir
976
Comment
RSA756583
Gutierrezia sarothrae
Orlando Mistretta, Christine Mistretta
2008-4-3
2276
Los Angeles
Transverse Ranges; Liebre Mountains region: Southern California Edison transmission line tower (Segment 5, Structure 62, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass.
Comment
RSA767134
Gutierrezia sarothrae
Orlando Mistretta
2010-7-30
5535
San Bernardino
Slopes NE of Sugarloaf Mtn., between Wildhorse Cyn and Green Cyn.
2677
Comment
RSA0096949
Helianthemum scoparium
Orlando Mistretta, Christine Mistretta
2010-6-23
5348
Los Angeles
W fork of the San Gabriel River; 4.3 air miles E of Red Box Gap on Angeles Crest Hwy.
848
Comment
RSA775594
Helianthemum scoparium
Orlando Mistretta, Christine Mistretta
2010-6-23
5346
Los Angeles
W fork of the San Gabriel River; 4.3 air miles E of Red Box Gap on Angeles Crest Hwy.
848
Comment
SFV22102
Helianthemum scoparium
O. Mistretta, C. Mistretta
2010-6-23
5348
Los Angeles
San Gabriel Mountains West Fork San Gabriel River, 4.3 air miles east of Red Box Gap.
848
Comment
RSA740452
Helianthus gracilentus
Orlando Mistretta
2008-7-17
3401
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road)
2297
Comment
RSA752862
Helianthus gracilentus
Orlando Mistretta
2009-6-4
3803
San Bernardino
Santa Ana River Canyon. Junction of Stetson Creek Road (Forest Road 1N36) and Round Cienega Creek.
1755
Comment
UCR269136
Helianthus gracilentus
Orlando Mistretta, Christine Mistretta
2011-7-6
5917
Los Angeles
San Gabriel Mountains, Fall Creek Canyon, tributary of North Fork Mill Creek, along Forest Road 3N27
1239
Comment
RSA0013474
Heliotropium curassavicum var. oculatum
Orlando Mistretta, Youssef Atallah
2011-8-16
6046
Los Angeles
Aliso Canyon; 1.4 miles north of Mill Creek Summit.
1338
Comment
RSA659827
Hemizonia clementina
Orlando Mistretta, Kellogg, L. Arnseth, Peter L. Morrell
1992-4-4
122
Los Angeles
San Clemente Island.
Comment
RSA661020
Hemizonia clementina
Orlando Mistretta, T. S. Ross
1992-4-5
160
Los Angeles
Guds, San Clemente Island.
Comment
RSA767912
Hesperostipa comata subsp. comata
Orlando Mistretta
2010-7-14
5412
San Bernardino
Santa Ana River Canyon: Heart Bar Creek.
2275
Comment
RSA0074452
Heterotheca fastigiata
Orlando Mistretta
2009-6-15
3868
San Bernardino
Santa Ana River Canyon. Near confluence of Barton Creek and Santa Ana River.
1593
Comment
RSA0074601
Heterotheca fastigiata
Orlando Mistretta, Duncan Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5012
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm).
750
Comment
SBBG126040
Heuchera caespitosa
O. Mistretta with C. Mistretta
2008-5-20
3136
Los Angeles
Rincon Red Box Rd W fork of the San Gabriel River, N slope of Monrovia Pk; San Gabriel Mtns
1150
Comment
RSA767414
Heuchera parishii
Orlando Mistretta
2010-8-4
5601
San Bernardino
Green Creek drainage; N slope of Sugarloaf Mountain.
2597
Comment
RSA740661
Hieracium albiflorum
Orlando Mistretta
2008-7-28
3473
San Bernardino
Santa Ana River Canyon. Along Santa Ana River Trail heading East from junction of trail with Glass Road.
1734
Comment
RSA748488
Hieracium horridum
Orlando Mistretta
1992-7-6
640
Los Angeles
From confluence of Cooper and Buckhorn Canyons, up +/- upstream to falls of Buckhorn Creek, near Campground.
Comment
RSA752700
Hoita orbicularis
Orlando Mistretta
2009-6-4
3812
San Bernardino
Santa Ana River Canyon. Junction of Stetson Creek Road (Forest Road 1N36) and Round Cienega Creek.
1755
Comment
RSA753294
Hoita orbicularis
Orlando Mistretta
2009-8-13
4060
San Bernardino
Sana Ana River Canyon. Seven Oaks Road; just W of Hamilton Creek, 0.55 mi. NE of Seven Oaks Resort.
1592
Comment
RSA659838
Holodiscus discolor
Orlando Mistretta, Mike Hammitt
1991-6-21
s.n.
Los Angeles
Slope near E tributary of Fern Canyon. USFS Road 2N66.
756
Comment
UCR159908
Holodiscus discolor
Orlando Mistretta
1992-7-16
725
Riverside
Peninsular Ranges: Santa Ana Mountains, Santa Ana Mountains: Sierra Peak
Comment
RSA752225
Holodiscus microphyllus var. microphyllus
Orlando Mistretta
2009-8-25
4117
San Bernardino
Santa Ana River Canyon. E Fork of Barton Creek near San Gorgonio Wilderness boundary, 0.23 miles S of Jenks Lake Road.
2325
Comment
RSA741414
Hordeum murinum subsp. glaucum
Orlando Mistretta
2008-6-25
3338
San Bernardino
Santa Ana River Canyon. Glass Road about 1 mile east of Seven Oaks.
1610
Comment
RSA755929
Hordeum murinum subsp. glaucum
Orlando Mistretta, Christine Mistretta
2008-4-10
2409
Los Angeles
Ritter Ridge, SW of Quartz Hill. Along SCE transmission lines just S. of California Aqueduct . (Segment 5, structure 17 per TRTP survey - 2008)
919
Comment
RSA755960
Hordeum murinum subsp. glaucum
Orlando Mistretta, Christine Mistretta
2008-4-7
2374
Los Angeles
along SCE transmission line corridor, ca. 1.5 mi. NW of intersection of transmission line with State Hwy. 14 (1.75 mi. NW of Vincent substation), southeast edge of Sierra Pelona Ridge. (Segment 5, structure 41 per TRTP survey-2008)
972
Comment
RSA757805
Hordeum murinum subsp. glaucum
Orlando Mistretta, Christine Mistretta
2008-4-7
2373
Los Angeles
along SCE transmission line corridor, ca. 1.5 mi. NW of intersection of transmission line with State Hwy. 14 (1.75 mi. NW of Vincent substation), southeast edge of Sierra Pelona Ridge. (Segment 5, structure 41 per TRTP survey-2008)
972
Comment
RSA771740
Hordeum murinum subsp. glaucum
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald
2010-4-12
4763
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
600
Comment
RSA774502
Hordeum murinum subsp. glaucum
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald
2010-4-12
4424
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell., Between N33.94217, W116.64118 and N33.94722 W116.64316
487
Comment Read comments May 7 2014
RSA590918
Hordeum murinum subsp. leporinum
Orlando Mistretta
1994-4-12
1008
Los Angeles
San Gabriel Mountains, Little Rock Creek. Slopes E of Little Rock Reservoir.
1005
Comment
RSA756175
Hordeum murinum subsp. leporinum
Orlando Mistretta, Christine Mistretta
2008-4-3
2260
Los Angeles
Southern California Edison transmission line tower (Segment 5, Structure 63, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass
Comment
RSA751562
Horkelia rydbergii
Orlando Mistretta
2009-5-21
3734 -a
San Bernardino
Santa Ana River Canyon. Near the junction of Hwy. 38 and Forest Rd. 1N86, in the vicinity of Cienega Creek.
1846
Comment
SBBG119360
Horkelia rydbergii
O. Mistretta
1995-7-11
1871
Los Angeles
head of Little Rock Crk ca. 0.5 mi downstream from Alder Saddle
1508
Comment
RSA751567
Horkelia wilderae
Orlando Mistretta
2009-5-26
3745
San Bernardino
Santa Ana River Canyon. S side of Hwy 38, adjacent to Barton Flats Campground.
1954
Comment
RSA751568
Horkelia wilderae
Orlando Mistretta
2009-5-26
3740
San Bernardino
Santa Ana River Canyon. S side of Hwy 38, adjacent to Barton Flats Campground.
1954
Comment
RSA751708
Horkelia wilderae
Orlando Mistretta
2009-7-13
4005
San Bernardino
Santa Ana River Canyon. E fork of Barton Creek, about 0.11 S of its intersection with Jenks Lake Road, just E of Camp Ta Ta Pochon.
2290
Comment
RSA752394
Horkelia wilderae
Orlando Mistretta
2009-8-25
4131
San Bernardino
Santa Ana River Canyon. E Fork of Barton Creek near San Gorgonio Wilderness boundary, 0.23 miles S of Jenks Lake Road.
2325
Comment
RSA752708
Horkelia wilderae
Orlando Mistretta
2009-6-9
3825 -a
San Bernardino
Santa Ana River Canyon. Vicinity of Barton Flats. Slope between Grayback Amphitheatre and Santa Ana River trail
2020
Comment
RSA753227
Horkelia wilderae
Orlando Mistretta
2009-7-8
3980
San Bernardino
Santa Ana River Canyon. At junction of Jenks Lake Road and South Fork Trail
2112
Comment
RSA754011
Horkelia wilderae
Orlando Mistretta
2009-6-22
3914
San Bernardino
Santa Ana River Canyon; vicinity of Barton Flats. Just N of San Gorgonio Campground.
2024
Comment
RSA0011527
Hosackia oblongifolia var. oblongifolia
Orlando Mistretta, Christine Mistretta
2011-6-23
5727
Los Angeles
Aliso Cyn drainage. Near head of Gleason cyn, W of jct. of Forest Rd. 4N24 and Pacific Crest Trail.
1679
Comment
RSA659915
Hulsea vestita subsp. gabrielensis
Orlando Mistretta
1991-10-14
s.n.
Los Angeles
Magic Mtn., San Gabriel Mountains.
Comment
RSA770447
Hymenoclea salsola
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4559
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA774507
Hymenoclea salsola
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4456
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
RSA587384
Hymenoclea salsola var. salsola
Orlando Mistretta
1992-5-8
282
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E of Little Rock Creek Reservoir
1067
Comment
RSA590864
Hymenoclea salsola var. salsola
Orlando Mistretta
1994-4-12
1015
Los Angeles
Little Rock creek. Slopes E of Little Rock reservoir.
1006
Comment
RSA741313
Iris hartwegii subsp. australis
Orlando Mistretta
2008-6-25
3361
San Bernardino
Santa Ana River Canyon. East of Jenks Lake. South Fork Trail (1E04) to Horse Meadows
2141
Comment
RSA772331
Isocoma acradenia var. eremophila
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4511
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA660872
Isocoma menziesii var. decumbens
Orlando Mistretta
1992-4-4
135
Los Angeles
San Clemente Island.
Comment
RSA777284
Isomeris arborea
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4752
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65119
604
Comment
RSA768618
Ivesia argyrocoma
Orlando Mistretta
2010-8-16
5660
San Bernardino
N slopes of Sugarloaf Mtn. upslope from Forest Rd. 2N27.
2365
Comment
RSA642027
Ivesia santolinoides
Orlando Mistretta
1993-7-6
928
Los Angeles
San Gabriel Mountains: Dawson Saddle Trail
2470
Comment
UCR227875
Juncus balticus
Orlando Mistretta
2009-6-2
3767
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, vicinity of Converse Flats Fire Station
1724
Comment
RSA0013204
Juncus bufonius var. occidentalis
Orlando Mistretta, Christine Mistretta
2011-7-13
5929
Los Angeles
Big Tujunga Cyn. Along Angeles Forest Hwy, 1.0 miles W of junction With Big Tujunga Cyn Road.
793
Comment
RSA0014591
Juncus bufonius var. occidentalis
Orlando Mistretta, Christine Mistretta
2011-6-17
5709
Los Angeles
Kentucky Springs Cyn, along Southern California Edison (SCE) transmission line corridor 1.75 miles S of SCE substation at Vincent, W of Angeles Forest Hwy
1087
Comment
RSA741281
Juncus effusus subsp. austrocalifornicus
Orlando Mistretta
2008-6-24
3294 -b
San Bernardino
Santa Ana River drainage. Along Jenks Lake Road
1982
Comment
RSA751678
Juncus effusus subsp. austrocalifornicus
Orlando Mistretta
2009-6-18
3881
San Bernardino
Santa Ana river Canyon, E of Camp Radford, along Forest Road 2N04 about .075 miles E of Jct. with Forest Road 2N06.
1722
Comment
RSA751705
Juncus effusus subsp. austrocalifornicus
Orlando Mistretta
2009-7-13
4007
San Bernardino
Santa Ana River Canyon. E fork of Barton Creek, about 0.11 S of its intersection with Jenks Lake Road, just E of Camp Ta Ta Pochon.
2290
Comment
RSA753559
Juncus effusus subsp. austrocalifornicus
Orlando Mistretta
2009-6-15
3860
San Bernardino
Santa Ana River Canyon. Near confluence of Barton Creek and Santa Ana River.
1593
Comment
UCR227279
Juncus effusus subsp. austrocalifornicus
Orlando Mistretta
2009-7-13
4007
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, west of South Fork Trail, c. 0.30 miles south of junction of South Fork Trail and Jenks Lake Road
2162
Comment
UCR204586
Juncus effusus var. exiguus
Orlando Mistretta
2008-6-24
3294 B
San Bernardino
San Bernardino Mountains, Santa Ana River drainage along Jenks Lake Road
1982
Comment
RSA753261
Juncus macrandrus
Orlando Mistretta
2009-7-8
3961
San Bernardino
Santa Ana River Canyon. At junction of Jenks Lake Road and South Fork Trail
2112
Comment
RSA0013630
Juncus macrophyllus
Orlando Mistretta, Youssef Atallah
2011-8-16
6051
Los Angeles
Aliso Canyon; 1.4 miles north of Mill Creek Summit.
1338
Comment
RSA741416
Juncus macrophyllus
Orlando Mistretta
2008-6-25
3335
San Bernardino
Santa Ana River Canyon. East of Jenks Lake. South Fork Trail (1E04) to Horse Meadows
2141
Comment
RSA753264
Juncus macrophyllus
Orlando Mistretta
2009-7-8
3964
San Bernardino
Santa Ana River Canyon. At junction of Jenks Lake Road and South Fork Trail
2112
Comment
RSA754160
Juncus macrophyllus
Orlando Mistretta
2009-6-2
3781
San Bernardino
Santa Ana River Canyon. Junction of Seven Oaks trail (now abandoned); and E fork of Hamilton Creek.
2136
Comment
RSA767930
Juncus macrophyllus
Orlando Mistretta
2010-7-14
5397
San Bernardino
Santa Ana River Canyon: Heart Bar Creek.
2275
Comment
RSA776390
Juncus macrophyllus
Orlando Mistretta, Christine Mistretta
2010-5-22
5186
Los Angeles
Upper Aliso Cyn, about 1.5 miles north of Mill Creek summit.
1311
Comment
RSA802344
Juncus macrophyllus
Orlando Mistretta, Cher Batchelor
2011-7-26
5979
Los Angeles
West Fork San Gabriel. Slopes south of Cogswell Reservoir.
915
Comment
RSA588610
Juncus macrophyllus
Orlando Mistretta
1994-5-23
1243
Los Angeles
Little Rock Creek. Drainage E of Creek and N of Forest Rd. 4N15
1220
Comment
RSA746864
Juncus macrophyllus
Orlando Mistretta
1992-5-21
364
Los Angeles
San Gabriel Mtns region: Right Star Mine, S of Acton.
Comment
RSA752889
Juncus mexicanus
Orlando Mistretta
2009-6-2
3767
San Bernardino
Santa Ana River Canyon. Junction of Seven Oaks trail (now abandoned); and E fork of Hamilton Creek.
2136
Comment
RSA767111
Juncus mexicanus
Orlando Mistretta
2010-7-16
5420
San Bernardino
San Bernardino Mountains: Santa Ana River Canyon: vicinity of Big Meadows.
2034
Comment
RSA660171
Juncus mexicanus
Orlando Mistretta
1992-5-25
435
Los Angeles
Fenner Canyon Conservation Camp
1738
Comment
RSA767143
Juncus orthophyllus
Orlando Mistretta
2010-7-30
5546
San Bernardino
Slopes NE of Sugarloaf Mtn., between Wildhorse Cyn and Green Cyn.
2677
Comment
RSA0040126
Juncus rugulosus
Orlando Mistretta
1990-7-2
s.n.
Los Angeles
Bear Flat
1746
Comment
RSA646280
Juncus rugulosus
Orlando Mistretta
1992-7-14
716
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
RSA774834
Juncus rugulosus
Orlando Mistretta, Christine Mistretta
2010-6-8
5283
Los Angeles
Upper Big Tujunga Canyon; Lynx Gulch. Along Lynx Gulch Road, approx. 1.15 miles N of intersection with upper Big Tujunga Canyon Rd.
1100
Comment
RSA589346
Juncus rugulosus
Orlando Mistretta
1994-3-30
957
Los Angeles
San Gabriel Mountains, Little Rock Creek. On creek below Little Rock Dam E of guard station.
960
Comment
RSA777205
Juncus tiehmii
Orlando Mistretta, Christine Mistretta
2010-5-19
5121
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA0011358
Juncus xiphioides
Orlando Mistretta, Youssef Atallah
2011-8-12
6017
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy
1083
Comment
RSA0011363
Juncus xiphioides
Orlando Mistretta, Youssef Atallah
2011-8-12
6024
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy
1083
Comment
RSA751677
Juncus xiphioides
Orlando Mistretta
2009-6-18
3880
San Bernardino
Santa Ana river Canyon, E of Camp Radford, along Forest Road 2N04 about .075 miles E of Jct. with Forest Road 2N06.
1722
Comment
RSA774833
Juncus xiphioides
Orlando Mistretta, Christine Mistretta
2010-6-8
5282
Los Angeles
Upper Big Tujunga Canyon; Lynx Gulch. Along Lynx Gulch Road, approx. 1.15 miles N of intersection with upper Big Tujunga Canyon Rd.
1100
Comment
UCR204584
Juncus xiphioides
Orlando Mistretta
2008-6-24
3291
San Bernardino
San Bernardino Mountains, Santa Ana River drainage along Jenks Lake Road
1982
Comment
UCR269139
Juncus xiphioides
Orlando Mistretta, Youssef C. Atallah
2011-8-16
6042
Los Angeles
San Gabriel Mountains, Aliso Canyon near junction of Aliso anyon Road and Angeles Forest Hwy
1259
Comment
RSA587386
Juniperus californica
Orlando Mistretta
1992-5-8
283
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E of Little Rock Creek Reservoir
1067
Comment
RSA589092
Juniperus californica
Orlando Mistretta
1994-9-13
1467 B
Los Angeles
Little Rock Creek. slopes E of Little Rock Creek Reservoir
1213
Comment
RSA754168
Juniperus occidentalis var. australis
Orlando Mistretta
2009-4-16
3557
San Bernardino
Santa Ana River Canyon, vicinity of Seven Oaks. W of Jct. of Seven Oaks Rd. and Radford Camp Rd.
1638
Comment
RSA770688
Keckiella antirrhinoides subsp. antirrhinoides
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4814
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA659875
Keckiella breviflora
Orlando Mistretta
1992-8-20
778
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
1698
Comment
UCR147276
Keckiella breviflora
Orlando Mistretta
1992-8-20
778
Los Angeles
Transverse Ranges; San Gabriel Mtns, Mt. Gleason Management Unit; Mt Gleason, Tujunga Ranger District
1698
Comment
RSA802339
Keckiella cordifolia
Orlando Mistretta, Christine Mistretta
2011-7-6
5923
Los Angeles
Fall Creek Canyon; tributary of N Fork Mill Creek, along Forest Road 3N27.
1239
Comment
RSA660184
Keckiella ternata subsp. ternata
Orlando Mistretta
1992-7-9
655
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA802449
Keckiella ternata subsp. ternata
Orlando Mistretta, Cher Batchelor, Neal Kramer
2011-7-25
5975
Los Angeles
On Rincon Red Box Road, in the vicinity of Newcomb Peak.
1211
Comment
UCR147284
Keckiella ternata subsp. ternata
Orlando Mistretta
1992-6-17
581
Los Angeles
Transverse Ranges; San Gabriel Mountains, Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon
Comment
RSA751559
Koeleria macrantha
Orlando Mistretta
2009-5-21
3733
San Bernardino
Santa Ana River Canyon. Near the junction of Hwy. 38 and Forest Rd. 1N86, in the vicinity of Cienega Creek.
1846
Comment
RSA751744
Koeleria macrantha
Orlando Mistretta
2009-6-18
3904
San Bernardino
Santa Ana River Canyon. Converse Creek between Forest Rd. 1N06 (Frontline Road) and Camp Radford.
1723
Comment
RSA774499
Krameria grayi
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4421
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
488
Comment
RSA586024
Krascheninnikovia lanata
Orlando Mistretta
1995-5-2
1663
Los Angeles
San Gabriel Mountains, Carr Canyon.
1036
Comment
RSA751391
Lamium amplexicaule
Orlando Mistretta
2009-4-14
3543
San Bernardino
Santa Ana River Canyon, Converse Flats. S of Forest Road 1N04, W of Jct. with Radford Road (Forest Rd. 2N05). Along W edge of flat, E side of Hamilton Creek.
1701
Comment
RSA775495
Larrea tridentata
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4413
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
RSA0070129
Lasthenia gracilis
Orlando Mistretta, Christine Mistretta
2003-4-30
1986
Los Angeles
Saddleback Butte State Park.
824
Comment
RSA0070131
Layia glandulosa
Orlando Mistretta, Christine Mistretta
2003-4-30
1984
Los Angeles
Saddleback Butte State Park.
824
Comment
RSA0077369
Layia glandulosa
Orlando Mistretta, Christine Mistretta
2005-4-21
2068
Los Angeles
San Gabriel Mountains region: Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station.
1341
Comment
RSA587515
Layia glandulosa
Orlando Mistretta
1995-3-24
1557
Los Angeles
San Gabriel Mountains, Carr Canyon.
1052
Comment
RSA588069
Layia glandulosa
Orlando Mistretta
1994-4-15
1058
Los Angeles
Santiago Canyon: W slopes of drainage near confluence with Little Rock Creek.
1159
Comment
RSA588739
Layia glandulosa
Orlando Mistretta
1994-5-31
1286
Los Angeles
San Gabriel Mountains: Santiago Canyon. N slope of Pacifico Mtn.
2076
Comment
RSA751375
Lemna minuta
Orlando Mistretta
2009-4-16
3561
San Bernardino
Santa Ana River Canyon, vicinity of Seven Oaks. W of Jct. of Seven Oaks Rd. and Radford Camp Rd.
1638
Comment
RSA643101
Lepechinia cardiophylla
Orlando Mistretta
1992-8-31
788
Riverside
Santa Ana Mountains; Sierra Peak; Cleveland National Forest. Astragalus brauntonii survey.
701
Comment
RSA659837
Lepechinia fragrans
Orlando Mistretta, Mike Hammit
1991-6-21
s.n.
Los Angeles
Along USFS Road 2N66. Just W of junction with 2N65.1. Over looking Fern canyon to the N.
732
Comment
RSA762136
Lepechinia fragrans
Orlando Mistretta, Christine Mistretta
2008-5-13
3068
Los Angeles
Grizzly Flat Road, vicinity of Dark Cyn, Arroyo Seco Canyon drainage.
949
Comment
RSA587008
Lepidium fremontii var. fremontii
Orlando Mistretta
1992-5-8
288
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E. of Little Rock Creek Reservoir
1066
Comment
RSA590938
Lepidium fremontii var. fremontii
Orlando Mistretta
1994-4-12
1029
Los Angeles
Little Rock Creek: Slopes E of Little Rock Reservoir
976
Comment
RSA776791
Lepidium fremontii var. fremontii
Orlando Mistretta, Christine Mistretta
2010-5-12
5091
Kern
Northern Antelope Valley, S. base of the Tehachapi Mountains, 0.75 miles NE of the intersection of 160th St. W. and W. Rosamond Blvd. Along Southern California Edison transmission line corridor (Segment 10, map sheet 4 per TRTP survey 2010).
832
Comment
RSA659735
Lepidium lasiocarpum
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
94
Los Angeles
San Clemente Island.
Comment
RSA661077
Lepidium lasiocarpum
Orlando Mistretta
1992-4-5
185
Los Angeles
Guds, San Clemente Island.
Comment
RSA756889
Lepidium nitidum var. nitidum
Orlando Mistretta, Christine Mistretta
2008-4-8
2391
Los Angeles
Along SCE transmission lines, about 1 mile SE of intersection of Transmission lines with Elizabeth lake Road. (Segment 5, structure 32 per TRTP survey-2008)
965
Comment
RSA660129
Lepidium virginicum var. pubescens
Orlando Mistretta
1992-6-12
539
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage).
Comment
RSA776395
Lepidium virginicum var. robinsonii
Orlando Mistretta, Christine Mistretta
2010-4-23
5072
Orange
Vicinity of Diamond Bar. Hills just E of the State Hwy 57, N of Tonner Canyon Rd, along Southern California Edison transmission line corridor (Segment 8, map sheet 80 per TRTP survey 2010)
249
Comment Read comments Nov 17 2018
CHSC109008
Lepidospartum squamatum
Orlando Mistretta; D. Bell, J. Beckman, J. England, K. Kane, et al.
2010-4-12
4483
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm) in the vicinity of Bonnie Bell; between N33.94127, W116.64118 and N33.94722, W116.64305.
488
Comment
RSA587498
Lepidospartum squamatum
Orlando Mistretta
1994-9-13
1464
Los Angeles
San Gabriel Mountains; Santiago Canyon; Santiago Creek near jct. of Forest Road 4N20 and BM 3980.
1213
Comment
RSA642693
Lepidospartum squamatum
Orlando Mistretta
1992-7-14
712
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
RSA741302
Lepidospartum squamatum
Orlando Mistretta
2008-7-28
3500
San Bernardino
Santa Ana River Canyon. Along main drainage about 1 mile downstream from confluence with Staircase Canyon.
1689
Comment
RSA762134
Leptodactylon californicum
Orlando Mistretta, Christine Mistretta
2008-5-15
3071
Los Angeles
W fork of the San Gabriel River, Short Cut Cyn Rd.
1063
Comment
RSA587462
Leptosiphon breviculus
Orlando Mistretta
1995-4-11
1622
Los Angeles
Santiago Canyon;W slopes of Santiago Canyon ca. 1mile SW of confluence with Little Rock Creek.
1037
Comment
RSA741249
Leptosiphon breviculus
Orlando Mistretta
2008-6-24
3317
San Bernardino
Santa Ana River Drainage in the vicinity of Jenks lake
2073
Comment
RSA0095149
Leptosiphon breviculus
Orlando Mistretta, Peter L. Morrell
1992-6-4
495
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
RSA588968
Leptosiphon breviculus
Orlando Mistretta
1994-6-8
1349
Los Angeles
Little Rock Creek: un-named drainage draining N slope of Bare Mountain
1707
Comment
RSA752867
Leptosiphon ciliatus
Orlando Mistretta
2009-6-4
3808
San Bernardino
Santa Ana River Canyon. Junction of Stetson Creek Road (Forest Road 1N36) and Round Cienega Creek.
1755
Comment
RSA0056478
Leptosiphon ciliatus
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Transverse Ranges; Liebre Mountains region: Bouquet Canyon.
Comment
RSA0095156
Leptosiphon ciliatus
Orlando Mistretta, Mark Elvin
1995-6-19
1772 a
Riverside
San Jacinto Mountains.
1463
Comment
RSA741341
Leptosiphon floribundus
Orlando Mistretta
2008-6-24
3255
San Bernardino
Santa Ana River drainage; Forsee Creek trail head parking area and surrounding area
2037
Comment
RSA586451
Lessingia glandulifera var. glandulifera
Orlando Mistretta
1994-9-27
1503
Los Angeles
San Gabriel Mountains; Little Rock Creek, N of Little Sycamore below jct. of 4N15 and 5N04.3
1159
Comment
RSA747176
Lessingia glandulifera var. glandulifera
Orlando Mistretta
1992-6-23
612
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Little Rock Creek.
Comment
RSA587171
Lessingia glandulifera var. glandulifera
Orlando Mistretta
1995-10-2
1932
Los Angeles
San Gabriel Mountains: Little Rock Creek. Basin Campground
1037
Comment
RSA741468
Leucopoa kingii
Orlando Mistretta
2008-6-25
3334
San Bernardino
Santa Ana River Canyon. East of Jenks Lake. South Fork Trail (1E04) to Horse Meadows
2141
Comment
RSA586173
Leymus triticoides
Orlando Mistretta
1995-10-2
1942
Los Angeles
Little Rock Creek upstream from Basin Campground.
1052
Comment
RSA659910
Lilium parryi
Orlando Mistretta
1991-7-26
C 7
San Bernardino
From Bear Flat, along Brook on S side of Flat.
Comment
RSA753691
Lilium parryi
Orlando Mistretta
2009-8-13
4069
San Bernardino
Sana Ana River Canyon. Seven Oaks Road; just W of Hamilton Creek, 0.55 mi. NE of Seven Oaks Resort. Sunny, N Facing seepy, springy area just N of Road.
1592
Comment
RSA754289
Lilium parryi
Orlando Mistretta
2009-7-13
4026
San Bernardino
Santa Ana River Canyon. E fork of Barton Creek, about 0.11 S of its intersection with Jenks Lake Road, just E of Camp Ta Ta Pochon.
2290
Comment
RSA767233
Lilium parryi
Orlando Mistretta
2010-8-4
5594
San Bernardino
Green Creek drainage; N slope of Sugarloaf Mountain.
2597
Comment
SBBG118499
Lilium parryi
O. and J. Mistretta
1992-9-22
825
Los Angeles
Cooper Cyn
1901
Comment
RSA767151
Limosella acaulis
Orlando Mistretta
2010-7-30
5555
San Bernardino
Slopes NE of Sugarloaf Mtn., between Wildhorse Cyn and Green Cyn.
2677
Comment
RSA767181
Limosella acaulis
Orlando Mistretta
2010-7-30
5555 -b
San Bernardino
Slopes NE of Sugarloaf Mtn., between Wildhorse Cyn and Green Cyn.
2677
Comment
RSA772416
Linanthus bigelovii
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4849
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
UCR265948
Linanthus bigelovii
Orlando Mistretta, Christine Mistretta
2005-4-21
2059
Los Angeles
Transverse Range; San Gabriel Mountains, Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station
1341
Comment
RSA0042931
Linanthus breviculus
Orlando Mistretta, Frank Mistretta Jr.
2001-4-29
1968
San Bernardino
Deep Creek drainage; approximately 1.5 miles NE of junction of State Hwy 173 and Kinley Creek.
Comment
RSA748448
Linanthus breviculus
Orlando Mistretta
1992-8-28
785
Los Angeles
Mt. Gleason management unit. Angeles National Forest. Tujunga Ranger District.
Comment
UCR204589
Linanthus breviculus
Orlando Mistretta
2008-6-24
3317
San Bernardino
San Bernardino Mountains, Santa Ana River drainage in the vicinity of Jenks Lake
2073
Comment
RSA505062
Linanthus californicus
Orlando Mistretta
1987-6-25
s.n.
Los Angeles
Angeles National Forest. San Gabriel Mts; eastern flank of Mt. Gleason near microwave tower.
Comment
RSA747368
Linanthus concinnus
Orlando Mistretta
1994-7-12
1405 B
Los Angeles
0.9 miles SSE of Mt. Williamson along trail between Islip Saddle and Reed Springs. Site is just NNW of the junction of Angeles Crest Hwy (Hwy 2) amd Hwy 39.
2027
Comment
RSA771116
Linanthus dianthiflorus
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4923
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA777686
Linanthus dichotomus
Orlando Mistretta, Christine Mistretta
2010-5-19
5105
Los Angeles
Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA757663
Linanthus dichotomus subsp. pattersonii
Orlando Mistretta, Christine Mistretta
2008-4-14
2446
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 18 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1240
Comment
RSA776793
Linanthus liniflorus
Orlando Mistretta, Christine Mistretta
2010-5-12
5097
Kern
Northern Antelope Valley, S. base of the Tehachapi Mountains, 0.75 miles NE of the intersection of 160th St. W. and W. Rosamond Blvd. Along Southern California Edison transmission line corridor (Segment 10, map sheet 4 per TRTP survey 2010).
832
Comment
RSA641678
Linanthus pungens
Orlando Mistretta
1993-6-7
875
San Bernardino
San Gabriel Mountains: Icehouse Canyon; Chapman Trail.
2026
Comment
UCR204598
Linanthus pungens
Orlando Mistretta
2008-7-17
3378
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, along Forest Service Road 2N06, Radford Road
2297
Comment
RSA0049874
Linanthus pungens
Orlando Mistretta
1990-6-5
s.n.
San Bernardino
San Gabriel Mountains Region: Icehouse Canyon.
Comment
RSA661091
Linaria canadensis var. texana
Orlando Mistretta
1992-4-5
203
Los Angeles
Guds, San Clemente Island.
Comment
RSA0078195
Lithophragma affine
Orlando Mistretta
2005-4-22
2081
San Bernardino
Transverse Ranges; San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
678
Comment
RSA751584
Lithophragma affine
Orlando Mistretta
2009-5-19
3684
San Bernardino
Santa Ana River Canyon. Forest Rd. 2N06 at jct. with head of one tributary of Converse Creek.
1992
Comment
RSA588733
Lithophragma tenellum
Orlando Mistretta
1994-5-31
1280
Los Angeles
Santiago canyon. N slope of Pacifico Mountain.
2027
Comment
RSA660274
Lithophragma tenellum
Orlando Mistretta
1992-6-3
463
San Bernardino
Episcopal Camp at Wrightwood.
Comment
RSA0077353
Logfia filaginoides
Orlando Mistretta
2005-4-22
2085
San Bernardino
San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
678
Comment
RSA752892
Lolium perenne
Orlando Mistretta
2009-6-2
3770
San Bernardino
Santa Ana River Canyon. Junction of Seven Oaks trail (now abandoned); and E fork of Hamilton Creek.
2136
Comment
RSA758703
Lolium perenne
Orlando Mistretta, Christine Mistretta
2008-4-19
2503
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, Structure 115 per TRTP Survey 2008), vicinity of Van Tassel Canyon.
581
Comment
RSA762244
Lolium perenne
Orlando Mistretta, Christine Mistretta
2008-5-19
3122
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 103 per TRTP Survey 2008), Upper Fish Canyon, E of Monrovia Pk.
976
Comment
RSA777624
Lolium perenne
Orlando Mistretta, Christine Mistretta
2010-5-20
5156
Los Angeles
Slopes W of Angeles Forest Hwy, about 0.6 miles N of jct. with Aliso Cyn Rd.
1189
Comment
RSA0105320
Lomatium lucidum
Orlando Mistretta, Christine Mistretta
2008-5-20
3171
Los Angeles
Southern California Edison transmission line corridor (Segment 6, Impact Area 14 per TRTP Survey 2008), Fish Canyon drainage; Van Tassel Motorway just S of Jct. with Monrovia Cyn Truck Trail.
986
Comment
RSA587528
Lomatium mohavense
Orlando Mistretta, Steve D. Boyd, Darin Banks
1994-4-29
1102
Los Angeles
Santiago Canyon; Ridge on W edge of Santiago Canyon watershed N. of Forest Road 4N20.
1372
Comment
RSA586286
Lomatium mohavense
Orlando Mistretta
1995-3-14
1530
Los Angeles
Broad drainage basin on desert edge W of Little Rock Creek
1158
Comment
RSA588064
Lomatium mohavense subsp. mohavense
Orlando Mistretta
1994-4-15
1047
Los Angeles
San Gabriel Mountains, Santiago Canyon, W slopes of drainage near confluence with Little Rock Creek
1036
Comment
RSA586346
Lomatium nevadense var. parishii
Orlando Mistretta
1995-3-17
1547
Los Angeles
Slopes southwest of Little Rock reservoir. On Emma section of Little Rock Creek Management Unit.
1219
Comment
RSA659927
Lomatium nevadense var. parishii
Orlando Mistretta
1992-5-18
339
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
RSA660083
Lonicera interrupta
Orlando Mistretta
1992-5-25
434
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
RSA740491
Lonicera interrupta
Orlando Mistretta
2008-7-17
3373
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road)
2297
Comment
RSA741259
Lonicera interrupta
Orlando Mistretta
2008-6-24
3305
San Bernardino
Santa Ana River Drainage in the vicinity of Jenks lake
2073
Comment
RSA751672
Lonicera interrupta
Orlando Mistretta
2009-6-18
3874
San Bernardino
Santa Ana river Canyon, E of Camp Radford, along Forest Road 2N04 about .075 miles E of Jct. with Forest Road 2N06.
1722
Comment
RSA0019762
Lonicera subspicata var. denudata
Orlando Mistretta, Christine Mistretta
2011-7-5
5899
Los Angeles
North Fork Mill Creek, along Forest Road 3N27.
1254
Comment
RSA588960
Lonicera subspicata var. denudata
Orlando Mistretta
1994-6-8
1340
Los Angeles
Little Rock Creek. un-named drainage draining N slope of Bare Mountain.
1158
Comment
UCR129381
Lotus argophyllus var. adsurgens
Orlando Mistretta
1992-4-5
148
Los Angeles
Channel Islands, San Clemente Island, [Triangulation Point] Guds
Comment
RSA659758
Lotus argophyllus var. argenteus
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
78
Los Angeles
San Clemente Island.
Comment
RSA659847
Lotus argophyllus var. argophyllus
Orlando Mistretta, Mike Hammitt
1991-5-29
s.n.
Los Angeles
Monrovia Canyon.
Comment
RSA770293
Lotus argophyllus var. argophyllus
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4578
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA771653
Lotus argophyllus var. argophyllus
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4915
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA0049875
Lotus argophyllus var. argophyllus
Orlando Mistretta
1989-7-15
s.n.
San Bernardino
San Gabriel Mountains Region: Icehouse Canyon.
Comment
RSA751128
Lotus argyraeus var. argyraeus
Orlando Mistretta
2009-4-21
3569
San Bernardino
Santa Ana River Canyon. Along Forest Rd. 1N72 (abandoned) in the vicinity of Camp Arbolado
1831
Comment
RSA740440
Lotus crassifolius
Orlando Mistretta
2008-7-17
3406
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road)
2297
Comment
RSA659742
Lotus dendroideus var. traskiae
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
101
Los Angeles
San Clemente Island.
Comment
RSA778744
Lotus grandiflorus var. grandiflorus
Orlando Mistretta, Christine Mistretta
2010-6-4
5250
Los Angeles
Mill Creek Canyon, 2.5 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor, W slope of Rabbit Pk.
1433
Comment
RSA0056487
Lotus grandiflorus var. grandiflorus
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Transverse Ranges; Liebre Mountains region: Bouquet Canyon.
Comment
RSA0011520
Lotus heermannii var. heermannii
Orlando Mistretta, Christine Mistretta
2011-6-23
5740
Los Angeles
Aliso Cyn drainage. Near head of Gleason cyn, W of jct. of Forest Rd. 4N24 and Pacific Crest Trail.
1679
Comment
RSA0013557
Lotus heermannii var. heermannii
Orlando Mistretta, Christine Mistretta
2011-6-30
5785
Los Angeles
North Fork Mill Creek; along Forest Road 3N27.
1200
Comment
RSA587268
Lotus heermannii var. heermannii
Orlando Mistretta
1994-5-13
1220
Los Angeles
Little Rock Creek, Slopes E of creek opposite confluence with Kitter Canyon
1402
Comment
RSA646288
Lotus heermannii var. heermannii
Orlando Mistretta
1992-7-14
710
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
RSA802334
Lotus heermannii var. heermannii
Orlando Mistretta, Cher Batchelor
2011-7-27
5989
Los Angeles
Arroyo Seco Cyn drainage. Angeles Crest Hwy, near mile market no. 31.
975
Comment
UCR227720
Lotus heermannii var. heermannii
Orlando Mistretta, Christine Mistretta
2010-6-15
5303
Los Angeles
San Gabriel Mountains, Upper Big Tujunga Canyon, Lynx Gulch, along Lynx Gulch Road, 0.68 road mi north of junction with Upper Big Tujunga Canyon Road
1045
Comment
RSA586351
Lotus humistratus
Orlando Mistretta
1995-3-17
1544
Los Angeles
Northwest of Little Rock Reservoir, on Emma section of Little Rock Creek Management Unit.
1128
Comment
RSA586283
Lotus humistratus
Orlando Mistretta
1995-3-14
1536
Los Angeles
Little Rock Creek Management Unit; Emma section of Little Rock Creek Management Unit.
1128
Comment
RSA586641
Lotus humistratus
Orlando Mistretta
1995-6-1
1767
Los Angeles
San Gabriel Mountains. Carr Canyon.
1098
Comment
RSA757327
Lotus humistratus
Orlando Mistretta, Christine Mistretta
2008-4-4
2301
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Tuckerway Ranch Road (Segment 5, structure 56 per TRTP survey; 2008)
1284
Comment
RSA642032
Lotus nevadensis var. davidsonii
Orlando Mistretta
1993-6-28
893
Los Angeles
Angeles National Forest; Table Mountain, Sunrise ski area.
Comment
RSA767184
Lotus nevadensis var. davidsonii
Orlando Mistretta
2010-7-30
5558
San Bernardino
Slopes NE of Sugarloaf Mtn., between Wildhorse Cyn and Green Cyn.
2677
Comment Read comments Jun 10 2012
SEINET6655526
Lotus nevadensis var. davidsonii
Orlando Mistretta
1992-6-12
564
Los Angeles
Transverse Ranges; San Gabriel Mtns region: Cow Canyon (Road 2N29 EA- from Saddle to 2nd main drainage).; 0
Comment
UCR159707
Lotus oblongifolius var. oblongifolius
Orlando Mistretta, J. Mistretta
1992-9-22
818
Los Angeles
Transverse Ranges, San Gabriel Mtns: Pacific Crest Trail, between Cloudburst Summit and Cooper Camp
2102
Comment
RSA577253
Lotus procumbens var. procumbens
Orlando Mistretta
1994-7-18
1430
San Bernardino
Horse Canyon/Circle Mountain Rehab project. in wide drainage W of Circle Mountain
1768
Comment
RSA646117
Lotus procumbens var. procumbens
Orlando Mistretta
1994-4-15
s.n.
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit; Santiago Creek Section.
1159
Comment
RSA771105
Lotus procumbens var. procumbens
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4734
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65119.
604
Comment
UCR94479
Lotus procumbens var. procumbens
Orlando Mistretta
1992-5-4
233
Los Angeles
San Gabriel Mtns., San Gabriel Mountains, Little Rock Creek, Alimony Ridge
1463
Comment
RSA751743
Lotus purshianus
Orlando Mistretta
2009-6-18
3903
San Bernardino
Santa Ana River Canyon. Converse Creek between Forest Rd. 1N06 (Frontline Road) and Camp Radford.
1723
Comment
RSA762060
Lotus salsuginosus var. salsuginosus
Orlando Mistretta, Christine Mistretta
2008-5-16
3098
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 109 per TRTP Survey 2008), Upper Fish Canyon.
1001
Comment
RSA762236
Lotus salsuginosus var. salsuginosus
Orlando Mistretta, Christine Mistretta
2008-5-19
3130 -a
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 105 per TRTP Survey 2008), Upper Fish Canyon.
986
Comment
RSA770294
Lotus scoparius subsp. brevialatus
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4579
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA770427
Lotus scoparius subsp. brevialatus
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4875
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA770705
Lotus scoparius var. brevialatus
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4812
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA770844
Lotus scoparius var. brevialatus
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4944
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA771701
Lotus scoparius var. brevialatus
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4697
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65119.
604
Comment
UCR208069
Lotus scoparius var. scoparius
Orlando Mistretta
1995-6-1
1751
Los Angeles
San Gabriel Mtns., near mouth of Carr Canyon
945
Comment
RSA587349
Lotus strigosus
Orlando Mistretta
1992-5-4
226
Los Angeles
Little Rock Creek, Alimony Ridge
1463
Comment
RSA772857
Lotus strigosus
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4822
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA587525
Lotus strigosus
Orlando Mistretta, S. D. Boyd, Darin Banks
1994-4-29
1099
Los Angeles
Santiago Canyon; Ridge on W edge of Santiago Canyon watershed N. of Forest Road 4N20.
1372
Comment
RSA659928
Lotus strigosus
Orlando Mistretta
1992-5-18
338
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
RSA660413
Lotus strigosus
Orlando Mistretta
1992-5-21
379
Los Angeles
Right Star Mine, S of Acton.
Comment
RSA660434
Lotus unifoliolatus
Orlando Mistretta
1992-6-23
613
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Little Rock Creek.
Comment
RSA748442
Lupinus
Orlando Mistretta
1992-8-20
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt. Gleason. Tujunga Ranger District.
Comment
RSA577284
Lupinus andersonii
Orlando Mistretta
1994-7-18
1422
San Bernardino
San Gabriel Mountains. Horse Canyon/Circle Mountain Rehab Project: in wide drainage W of Circle Mountain.
1768
Comment
RSA741467
Lupinus andersonii
Orlando Mistretta
2008-6-25
3326
San Bernardino
Santa Ana River Canyon; East of Jenks Lake. South Fork Trail (1E04) to Horse Meadows
2141
Comment
RSA641294
Lupinus arbustus
Orlando Mistretta, R. T. Hawke
1995-6-29
1857
Los Angeles
San Gabriel Mountains: Blue Ridge Trail; south side of trail., Near 34 21 675 N 117 41 451 W.
2255
Comment
RSA588148
Lupinus bicolor
Orlando Mistretta
1994-5-23
1225
Los Angeles
Little Rock Creek. Drainage E of Creek and N of Forest Rd. 4N15
1341
Comment
RSA587260
Lupinus bicolor
Orlando Mistretta
1994-5-13
1211
Los Angeles
San Gabriel Mts, Little Rock Creek.
1067
Comment
RSA756879
Lupinus bicolor
Orlando Mistretta, Christine Mistretta
2008-4-4
2339
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Peaceful Valley Road (Segment 5, structure 53 per TRTP survey; 2008)
1220
Comment
RSA587354
Lupinus concinnus
Orlando Mistretta
1992-5-4
229
Los Angeles
Little Rock Creek, Alimony Ridge
1463
Comment
RSA751494
Lupinus concinnus
Orlando Mistretta
2009-4-7
3535
San Bernardino
Santa Ana River Canyon. Hamilton Creek, N of Jct. with Forest Rd. 1N04.
1754
Comment
RSA772414
Lupinus concinnus
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4851
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA586644
Lupinus concinnus
Orlando Mistretta
1995-6-1
1756
Los Angeles
Carr Canyon. San Gabriel Mountains.
976
Comment
RSA586977
Lupinus concinnus
Orlando Mistretta
1992-5-8
320
Los Angeles
San Gabriel Mountains: Little Rock Creek, slopes E of Little Rock Creek Reservoir.
1159
Comment
RSA590525
Lupinus concinnus
Orlando Mistretta
1994-3-30
966
Los Angeles
Little Rock Creek; slopes E of creek below Little Rock Dam
991
Comment
RSA588638
Lupinus elatus
Orlando Mistretta
1994-5-31
1268
Los Angeles
San Gabriel Mountains: Santiago Canyon: N slope of Pacifico Mountain.
2119
Comment
UC2042120
Lupinus elatus
Orlando Mistretta
1990-6-30
s. n.
San Bernardino
Transverse Ranges; San Gabriel Mountains region: Icehouse Canyon.
Comment
LA212079
Lupinus elatus
Orlando Mistretta;
1990-6-30
s.n.
San Bernardino
SAN GABRIEL MOUNTAINS, Icehouse Canyon.
Comment
RSA660067
Lupinus excubitus var. austromontanus
Orlando Mistretta
1992-5-25
406
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
RSA746869
Lupinus excubitus var. austromontanus
Orlando Mistretta
1992-8-20
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt. Gleason. Tujunga Ranger District.
Comment
RSA762059
Lupinus excubitus var. austromontanus
Orlando Mistretta, Christine Mistretta
2008-5-16
3100
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 109 per TRTP Survey 2008), Upper Fish Canyon.
1001
Comment
RSA762239
Lupinus excubitus var. austromontanus
Orlando Mistretta, Christine Mistretta
2008-5-19
3128
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 101 per TRTP Survey 2008), Upper Fish Canyon, E of Monrovia Pk.
1146
Comment
RSA770853
Lupinus excubitus var. austromontanus
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4935
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
823
Comment
RSA775341
Lupinus excubitus var. austromontanus
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5019
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010
732
Comment Read comments May 22 2012
RSA0011591
Lupinus excubitus var. excubitus
Orlando Mistretta, Kristie Haydu
2011-7-20
5961
Los Angeles
Arroyo Seco Canyon area. Angeles Crest Hwy near junction with Grizzly Flat Road.
902
Comment
RSA802351
Lupinus excubitus var. excubitus
Orlando Mistretta, Cher Batchelor
2011-7-27
5987
Los Angeles
Arroyo Seco Cyn drainage. Angeles Crest Hwy, near mile market no. 31.
975
Comment
RSA586460
Lupinus excubitus var. johnstonii
Orlando Mistretta, S. D. Boyd
1994-6-21
1367
Los Angeles
Santiago Canyon, near summit of Pacifico Mountain
1982
Comment
RSA588640
Lupinus excubitus var. johnstonii
Orlando Mistretta
1994-5-31
1270
Los Angeles
Santiago canyon. N slope of Pacifico Mountain.
2073
Comment
RSA585763
Lupinus formosus var. formosus
Orlando Mistretta
1995-7-11
1888
Los Angeles
San Gabriel Mountains. Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
RSA586062
Lupinus formosus var. formosus
Orlando Mistretta
1995-6-20
1814
Los Angeles
Bare Mountain Canyon.
1738
Comment
RSA778874
Lupinus formosus var. formosus
Orlando Mistretta, Christine Mistretta
2010-6-1
5225
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Mill Creek Canyon; along Southern California Edison transmission line corridor; approx. 1.0 air miles S of Mill Creek summit, near spur road to Falcon Mine.
1280
Comment
SFV22095
Lupinus formosus var. formosus
O. Mistretta, C. Mistretta
2010-6-17
5339
Los Angeles
San Gabriel Mountains Upper Big Tujunga Canyon. Alder Creek, 0.4 miles upstream (northwest) of creek crossing at Upper Big Tujunga Canyon Road.
1025
Comment
RSA762600
Lupinus hyacinthinus
Orlando Mistretta, Christine Mistretta
2008-4-4
2330
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Peaceful Valley Road (Segment 5, structure 53 per TRTP survey; 2008)
1220
Comment
RSA0013555
Lupinus latifolius
Orlando Mistretta, Christine Mistretta
2011-6-30
5783
Los Angeles
North Fork Mill Creek; along Forest Road 3N27.
1200
Comment
RSA588680
Lupinus latifolius subsp. latifolius
Orlando Mistretta
1995-7-12
1910
Los Angeles
San Gabriel Mountains, Little Rock Creek, confluence of Dry Creek and Litle Rock Creek
1082
Comment
UCR204583
Lupinus latifolius var. parishii
Orlando Mistretta
2008-6-24
3285
San Bernardino
San Bernardino Mountains, Santa Ana River drainage along Jenks Lake Road
1982
Comment
RSA642707
Lupinus latifolius var. parishii
Orlando Mistretta
1992-7-13
698
Los Angeles
Los Pinetos Spring Canyon Trail.
Comment
RSA767229
Lupinus lepidus var. confertus
Orlando Mistretta
2010-8-4
5589
San Bernardino
Green Creek drainage; N slope of Sugarloaf Mountain.
2597
Comment
RSA755933
Lupinus microcarpus var. microcarpus
Orlando Mistretta, Christine Mistretta
2008-4-9
2405
Los Angeles
Ritter Ridge, SW of Lancaster. Along SCE Edison transmission lines, 0.5 mi. NW of intersection of transmission lines with Elizabeth Lake Rd. (Segment 5, structure 28 per TRTP survey - 2008)
953
Comment
RSA641672
Lupinus peirsonii
Orlando Mistretta
1993-7-6
930
Los Angeles
San Gabriel Mountains: Dawson Saddle Trail
2475
Comment
RSA0077223
Lupinus sparsiflorus
Orlando Mistretta
2005-4-22
2104
San Bernardino
Transverse Ranges; San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
678
Comment
RSA0077367
Lupinus sparsiflorus
Orlando Mistretta, Christine Mistretta
2005-4-21
2066
Los Angeles
San Gabriel Mountains region: Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station.
1341
Comment
RSA756962
Lupinus sparsiflorus
Orlando Mistretta, Christine Mistretta
2008-4-14
2449
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 18 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1240
Comment
RSA775449
Lupinus sparsiflorus
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4409
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
UCR237699
Lupinus sparsiflorus
Orlando Mistretta, Duncan S. Bell, Janet Beckman, Joy England, K. Kane, et al.
2010-4-12
4525
Riverside
San Bernardino Mountains, Whitewater Canyon, along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center, Whitewater Trout Farm, in the vicinity of Bonnie Bell
526
Comment
RSA755931
Lupinus sparsiflorus
Orlando Mistretta, Christine Mistretta
2008-4-9
2407
Los Angeles
Ritter Ridge, SW of Lancaster. Along SCE Edison transmission lines, 0.5 mi. NW of intersection of transmission lines with Elizabeth Lake Rd. (Segment 5, structure 28 per TRTP survey - 2008)
953
Comment
RSA587159
Lupinus sparsiflorus subsp. sparsiflorus
Orlando Mistretta
1995-4-28
1652 G
Los Angeles
Kitter Canyon; Slopes W of main canyon.
1280
Comment
RSA772011
Lupinus truncatus
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4962
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
823
Comment
RSA772530
Lupinus truncatus
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4441
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
RSA661017
Lupinus truncatus
Orlando Mistretta
1992-4-5
157
Los Angeles
Guds, San Clemente Island.
Comment
RSA661096
Lupinus truncatus
Orlando Mistretta
1992-4-5
208
Los Angeles
Guds, San Clemente Island.
Comment
UCR227239
Luzula comosa
Orlando Mistretta
2009-7-8
3973
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, Frog Creek c. 0.10 mi northeast of junction with Jenks Lake Road
2143
Comment
RSA770890
Lycium andersonii
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4593
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA659830
Lycium californicum
Orlando Mistretta, Kellogg, Laurel Arnseth, Morrell
1992-4-4
125
Los Angeles
San Clemente Island.
Comment
RSA661030
Lycium californicum
Orlando Mistretta
1992-4-5
173
Los Angeles
Guds, San Clemente Island.
Comment
RSA0011277
Lythrum hyssopifolia
Orlando Mistretta, Christine Mistretta
2010-6-25
5354
Los Angeles
Transverse Ranges; San Gabriel Mountains region: On Forest Route 2N24 near head of N fork Santa Anita Canyon, along Southern California Edison transmission line corridor.
1215
Comment
RSA0019862
Madia elegans
Orlando Mistretta, Christine Mistretta
2011-6-29
5764
Los Angeles
Vicinity of Mt. Gleason. Along Mt. Gleason Road, near microwave tower 0.5 miles SE of summit.
1945
Comment
RSA748445
Madia elegans subsp. elegans
Orlando Mistretta
1992-8-20
755
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt. Gleason. Tujunga Ranger District.
Comment
RSA741226
Maianthemum stellatum
Orlando Mistretta
2008-7-28
3527
San Bernardino
Santa Ana River Canyon. Along main drainage about 1 mile upstream from confluence with Staircase Canyon.
1927
Comment
RSA751598
Maianthemum stellatum
Orlando Mistretta
2009-5-19
3705
San Bernardino
Santa Ana River Canyon. Forest Rd. 2N06 at jct. with head of one tributary of Converse Creek.
1992
Comment
UCR204612
Maianthemum stellatum
Orlando Mistretta
2008-7-28
3527
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, along main drainage c. 1 mi upstream from confluence with Staircase Canyon
1927
Comment
RSA740494
Malacothamnus fasciculatus
Orlando Mistretta
2008-7-17
3370
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road).
2297
Comment
RSA577268
Malacothamnus fremontii
Orlando Mistretta
1994-7-18
1414
San Bernardino
San Gabriel Mountains. Horse Canyon/Circle Mountain Rehab Project: in wide drainage W of Circle Mountain.
1768
Comment
RSA660423
Malacothamnus fremontii
Orlando Mistretta
1992-5-21
s.n.
Los Angeles
Right Star Mine, S of Acton.
Comment
RSA0101000
Malacothamnus fremontii
Orlando Mistretta, Christine Mistretta
2008-5-2
2607
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 42 per TRTP survey, 2008), in the vicinity of Ritter Ridge.
1021
Comment
RSA777124
Malacothrix coulteri
Orlando Mistretta, Christine Mistretta
2010-4-15
5054
Kern
Northern Antelope Valley, S base of the Tehachapi Mtns, near the intersection of 170th St. W and Rosamond Blvd. Along Southern California Edison transmission line corridor (Segment 4, map sheet 9 per TRTP survey 2010).
811
Comment
RSA659812
Malacothrix foliosa
Orlando Mistretta, E. Kellogg, Laurel Arnseth, Peter L. Morrell
1992-4-4
107
Los Angeles
San Clemente Island.
Comment
RSA586988
Malacothrix glabrata
Orlando Mistretta
1992-5-8
308
Los Angeles
Slopes east of Little Rock Creek Reservoir.
1159
Comment
RSA775224
Malacothrix glabrata
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4477
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
RSA777286
Malacothrix glabrata
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4544
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA643393
Malacothrix saxatilis var. tenuifolia
Orlando Mistretta
1992-9-16
812
Los Angeles
San Gabriel Mountains: Near Oak Springs. Oak Springs Trail; Tujunga Ranger District.
792
Comment
RSA660400
Malacothrix saxatilis var. tenuifolia
Orlando Mistretta
1992-6-17
589
Los Angeles
Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon.
Comment
RSA771113
Marah macrocarpa
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4725
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65119
604
Comment
RSA771758
Marah macrocarpa
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4635
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA775339
Marah macrocarpa var. macrocarpa
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5020
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010
750
Comment
RSA586339
Marah macrocarpa var. macrocarpa
Orlando Mistretta
1995-3-17
1556
Los Angeles
Northwest of Little Rock Reservoir, on Emma section of Little Rock Creek Management Unit
1066
Comment
RSA741407
Medicago lupulina
Orlando Mistretta
2008-6-25
3343
San Bernardino
Santa Ana River Canyon. Glass Road about 1 mile east of Seven Oaks.
1610
Comment
RSA587413
Melica imperfecta
Orlando Mistretta
1995-3-28
1575
Los Angeles
San Gabriel Mountains: Drainage W of Little Rock Creek Reservoir just S of dam.
1006
Comment
RSA587517
Melica imperfecta
Orlando Mistretta
1995-4-5
1593
Los Angeles
San Gabriel Mountains: Drainage W of Little Rock Creek reservoir
1006
Comment
RSA590920
Melica imperfecta
Orlando Mistretta
1994-4-12
1010
Los Angeles
San Gabriel Mountains: Little Rock Creek. Slopes E of Little Rock Reservoir
1006
Comment
RSA746863
Melica imperfecta
Orlando Mistretta
1992-5-21
365
Los Angeles
San Gabriel Mtns region: Right Star Mine, S of Acton.
Comment
RSA588967
Melica stricta
Orlando Mistretta
1994-6-8
1348
Los Angeles
San Gabriel Mountains: Little Rock Creek. un-named drainage draining N slope of Bare Mountain.
1616
Comment
RSA660179
Melica stricta
Orlando Mistretta
1992-5-25
428
Los Angeles
Fenner Canyon Conservation Camp
1738
Comment
RSA660273
Melica stricta
Orlando Mistretta
1992-6-3
461
San Bernardino
Episcopal Camp at Wrightwood.
Comment
RSA770881
Melilotus indicus
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4605
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA659817
Melilotus indicus
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-4
112
Los Angeles
San Clemente Island.
Comment
RSA767607
Mentha arvensis
Orlando Mistretta
2010-7-28
5531
San Bernardino
Santa Ana River Canyon; Coon Creek drainage.
2308
Comment
RSA776557
Mentha spicata var. spicata
Orlando Mistretta, Christine Mistretta
2010-6-15
5311
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Upper Big Tujunga Canyon; Lynx Gulch. Along Lynx Gulch Road, 0.68 road miles N of junction with Upper Big Tujunga Canyon Road.
1045
Comment
RSA0014582
Mentzelia congesta
Orlando Mistretta, Christine Mistretta
2011-6-18
5718
Los Angeles
Aliso Cyn drainage, E side of Gleason Cyn on Forest Rd. 4N24.
1508
Comment
RSA0019860
Mentzelia congesta
Orlando Mistretta, Christine Mistretta
2011-6-29
5768
Los Angeles
Vicinity of Mt. Gleason. Along Mt. Gleason Road, near microwave tower 0.5 miles SE of summit.
1945
Comment
UCR266624
Mentzelia congesta
Orlando Mistretta
2005-4-22
2098
San Bernardino
San Gabriel Mountains, north of Claremont, small side canyon just west of San Antonio Dam
678
Comment
RSA0016408
Mentzelia congesta
Orlando Mistretta, Christine Mistretta
2011-6-23
5733
Los Angeles
Aliso Cyn drainage. Near head of Gleason cyn, W of jct. of Forest Rd. 4N24 and Pacific Crest Trail.
1679
Comment
RSA0014588
Mentzelia dispersa
Orlando Mistretta, Christine Mistretta
2011-6-18
5712
Los Angeles
Aliso Cyn drainage, E side of Gleason Cyn on Forest Rd. 4N24.
1508
Comment
RSA0019856
Mentzelia dispersa
Orlando Mistretta, Christine Mistretta
2011-6-29
5772
Los Angeles
Vicinity of Mt. Gleason. Along Mt. Gleason Road, E of summit.
1762
Comment
RSA642288
Mentzelia dispersa
Orlando Mistretta
1993-6-7
878
San Bernardino
San Gabriel Mountains: Icehouse Canyon; Chapman Trail.
2027
Comment
RSA775129
Mentzelia dispersa
Orlando Mistretta, Christine Mistretta
2010-6-7
5273
Los Angeles
Mill Creek Canyon; vicinity of Iron Mountain, along Southern California Edison transmission line corridor.
1361
Comment
UCR146476
Mentzelia dispersa
Orlando Mistretta
1992-6-12
559
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Cow Canyon, Road 2N29 EA- from Saddle to 2nd main drainage
Comment
RSA0049878
Mentzelia dispersa
Orlando Mistretta
1989-7-15
s.n.
San Bernardino
San Gabriel Mountains Region: Icehouse Canyon.
Comment
RSA587991
Mentzelia gracilenta
Orlando Mistretta, T. S. Ross
1994-6-1
1304
Los Angeles
San Gabriel Mountains, Santiago Canyon.
1601
Comment
RSA646282
Mentzelia laevicaulis
Orlando Mistretta
1992-7-14
s.n.
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
RSA776397
Mentzelia micrantha
Orlando Mistretta, Christine Mistretta
2010-6-23
5343
Los Angeles
W fork of the San Gabriel River; 4.3 air miles E of Red Box Gap on Angeles Crest Hwy.
848
Comment
RSA642038
Mentzelia micrantha
Orlando Mistretta
1993-6-28
904
Los Angeles
San Gabriel Mountains: Angeles National Forest. Table Mountain; Sunrise ski area.
Comment
RSA741323
Mentzelia montana
Orlando Mistretta
2008-6-25
3350 -a
San Bernardino
Santa Ana River Canyon. Glass Road about 1 mile east of Seven Oaks.
1610
Comment
RSA586467
Mentzelia montana
Orlando Mistretta, Steve D. Boyd
1994-6-21
1373
Los Angeles
San Gabriel Mountains: Santiago Canyon, drainage northwest of Pacifico Mountain.
1951
Comment
RSA588052
Mentzelia montana
Orlando Mistretta
1994-4-29
1098
Los Angeles
Santiago Canyon; Ridge on W edge of Santiago Canyon watershed N. of Forest Road 4N20.
1372
Comment
RSA802051
Mentzelia obscura
Orlando Mistretta, Kristie Haydu
2011-7-20
5956
Los Angeles
Grizzly Flat Road, N of Angeles Crest Hwy, 0.4 air miles W of Hoyt Mountain.
1168
Comment
RSA0077368
Mentzelia veatchiana
Orlando Mistretta, Christine Mistretta
2005-4-21
2067
Los Angeles
San Gabriel Mountains region: Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station.
1341
Comment
RSA0078423
Mentzelia veatchiana
Orlando Mistretta
2005-4-22
2098
San Bernardino
Transverse Ranges; San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
677
Comment
RSA751834
Mentzelia veatchiana
Orlando Mistretta
2009-5-19
3672
San Bernardino
Santa Ana River Canyon. Forest Rd. 2N06 at jct. with head of one tributary of Converse Creek.
1992
Comment
RSA771698
Mentzelia veatchiana
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4698
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65126
604
Comment
RSA772021
Mentzelia veatchiana
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4948
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
823
Comment
SD232276
Mentzelia veatchiana
Orlando Mistretta
2008-6-25
3350 a
San Bernardino
Transverse Ranges; San Bernardino Mountains region: Santa Ana River Canyon. Glass Road about 1 mile east of Seven Oaks. (Big Bear Lake)
1609
Comment
UCR265950
Mentzelia veatchiana
Orlando Mistretta, Christine Mistretta
2005-4-21
2067
Los Angeles
Transverse Range; San Gabriel Mountains, Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station
1341
Comment
RSA590532
Mentzelia veatchiana
Orlando Mistretta
1994-3-30
970
Los Angeles
Little Rock Creek; slopes E of creek below Little Rock Dam
991
Comment
RSA746570
Mentzelia veatchiana
Orlando Mistretta
1992-5-21
394
Los Angeles
Transverse Ranges; San Gabriel Mtns region: Right Star Mine, S of Acton.
Comment
RSA756178
Mentzelia veatchiana
Orlando Mistretta, Christine Mistretta
2008-4-3
2264
Los Angeles
Southern California Edison transmission line tower (Segment 5, Structure 69, per TRTP survey 2008) just south of state Hwy 14 in the vicinity of Soledad Pass
1002
Comment
RSA659728
Mesembryanthemum nodiflorum
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
85
Los Angeles
San Clemente Island.
Comment
RSA659825
Mesembryanthemum nodiflorum
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-4
120
Los Angeles
San Clemente Island.
Comment
RSA661072
Microseris lindleyi
Orlando Mistretta
1992-4-5
180
Los Angeles
Guds, San Clemente Island.
Comment
RSA587223
Mimulus androsaceus
Orlando Mistretta
1995-4-21
1636
Los Angeles
San Gabriel Mtns., Little Rock Creek, Unnamed canyon draining the west slopes of Little Rock Creek Canyon 0.5 mi. N of Kitter Canyon.
1372
Comment
RSA587504
Mimulus androsaceus
Orlando Mistretta
1995-3-24
1571
Los Angeles
San Gabriel Mountains: Carr Canyon.
1220
Comment
RSA0078199
Mimulus aurantiacus
Orlando Mistretta
2005-4-22
2077
San Bernardino
Transverse Ranges; San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
678
Comment
RSA587605
Mimulus aurantiacus
Orlando Mistretta, S. D. Boyd, D. L. Banks
1994-4-29
1144
Los Angeles
Santiago Canyon. Near confluence with Little Rock Creek.
1067
Comment
RSA646135
Mimulus aurantiacus
Orlando Mistretta
1992-7-13
701
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
RSA660443
Mimulus aurantiacus
Orlando Mistretta
1992-6-17
582
Los Angeles
Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon.
Comment
RSA0056541
Mimulus aurantiacus var. parviflorus
Orlando Mistretta
1989-5-15
s.n.
Los Angeles
Channel Islands; San Clemente Island: Bryce Canyon.
Comment
RSA751531
Mimulus brevipes
Orlando Mistretta
2009-5-14
3639
San Bernardino
Santa Ana River Canyon. Near the confluence of Staircase Canyon and the Santa Ana River.
1707
Comment
UCR266134
Mimulus brevipes
Orlando Mistretta
2005-4-22
2093
San Bernardino
San Gabriel Mountains, north of Claremont, small side canyon just west of San Antonio Dam
678
Comment
RSA660271
Mimulus brevipes
Orlando Mistretta
1992-6-4
475
Los Angeles
San Gabriel Mountains: Short Cut Canyon, OVH area. Arroyo District
Comment
RSA0078417
Mimulus floribundus
Orlando Mistretta
2005-4-22
2105
San Bernardino
Transverse Ranges: San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
677
Comment
RSA646132
Mimulus fremontii
Orlando Mistretta
1993-5-10
837
Los Angeles
San Gabriel Mountains: Big Pines Highway.
1326
Comment
RSA0034300
Mimulus guttatus
Orlando Mistretta
1990-7-2
s.n.
Los Angeles
Bear Flat
1746
Comment
RSA586692
Mimulus guttatus
Orlando Mistretta, Mark A. Elvin
1995-6-20
1793
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon; Fountainhead Spring, E of Pacifico Mtn.
2012
Comment
RSA752447
Mimulus guttatus
Orlando Mistretta
2009-8-25
4109
San Bernardino
Santa Ana River Canyon. E Fork of Barton Creek near San Gorgonio Wilderness boundary, 0.23 miles S of Jenks Lake Road.
2325
Comment
RSA770876
Mimulus guttatus
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4599
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
UCR227864
Mimulus guttatus
Orlando Mistretta
2009-8-25
4109
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, junction of Jenks Lake Road and west fork of Barton Creek
2064
Comment
RSA587483
Mimulus guttatus
Orlando Mistretta, S. D. Boyd, Darin Banks
1994-4-29
1132
Los Angeles
San Gabriel Mountains. Santiago Canyon. Slopes W of main drainage below Mt Emma.
1220
Comment
RSA660411
Mimulus guttatus
Orlando Mistretta
1992-5-21
376
Los Angeles
Right Star Mine, S of Acton.
Comment
RSA641075
Mimulus johnstonii
Orlando Mistretta, R. T. Hawke
1995-11-8
1951 a
Los Angeles
San Gabriel Mountains.
Comment
RSA641693
Mimulus johnstonii
Orlando Mistretta
1993-6-2
867
Los Angeles
San Gabriel Mountains: Vincent Gulch Mine.
2079
Comment
RSA0040334
Mimulus johnstonii
Orlando Mistretta
1989-7-15
s.n.
San Bernardino
San Gabriel Mountains Region: Icehouse Canyon.
Comment
RSA589102
Mimulus moschatus
Orlando Mistretta, Tim S. Ross, Carolyn Neal
1994-7-1
1397
Los Angeles
San Gabriel Mtns; Santiago Canyon, Sheep Camp Spring, NW of summit of Pacifico Mountain.
1921
Comment
RSA753232
Mimulus moschatus
Orlando Mistretta
2009-7-8
3974
San Bernardino
Santa Ana River Canyon. At junction of Jenks Lake Road and South Fork Trail
2112
Comment
RSA754323
Mimulus moschatus
Orlando Mistretta
2009-7-14
4038
San Bernardino
Santa Ana River Canyon. Slopes S of Barton Flats Campground; 0.21 miles S of Hwy 38, 0.33 miles E of Jenks lake Picnic Area.
2054
Comment
RSA768258
Mimulus moschatus
Orlando Mistretta
2010-8-11
5629
San Bernardino
Along Forest Rd. 2N48Y; N slopes of Sugarloaf Mountain.
2240
Comment
RSA0013591
Mimulus palmeri
Orlando Mistretta, Christine Mistretta
2011-6-23
5741
Los Angeles
[Unspecified]
Comment
RSA0011603
Mimulus parishii
Orlando Mistretta, Christine Mistretta
2011-6-14
5688
Los Angeles
N edge of San Gabriel Mountains, 1.3 air miles N of Aliso Cyn Rd, 2.3 air miles S of Vincent, 0.8 miles W of Angles Forest Hwy.
1108
Comment
RSA0014593
Mimulus parishii
Orlando Mistretta, Christine Mistretta
2011-6-17
5707
Los Angeles
Kentucky Springs Cyn, along Southern California Edison (SCE) transmission line corridor 1.75 miles S of SCE substation at Vincent, W of Angeles Forest Hwy
1087
Comment
RSA588304
Mimulus pilosus
Orlando Mistretta
1994-4-15
1067 A
Los Angeles
Santiago canyon: W slopes of drainage near confluence with Little Rock Creek.
1113
Comment
RSA746858
Mimulus pilosus
Orlando Mistretta
1992-5-21
371
Los Angeles
Transverse Ranges; San Gabriel Mtns region: Right Star Mine, S of Acton.
Comment
RSA641296
Mimulus rubellus
Orlando Mistretta, R. T. Hawke
1995-6-29
1859
Los Angeles
Blue Ridge Trail, ca 1/4 mile from trail lead at Pines.
2073
Comment
RSA660276
Mimulus rubellus
Orlando Mistretta
1992-6-3
465
San Bernardino
Episcopal Camp at Wrightwood.
Comment
RSA754162
Mimulus rubellus
Orlando Mistretta
2009-5-28
3759
San Bernardino
Santa Ana River Canyon. On Forest Rd. 2N06 (Radford Rd.), W side of staircase canyon, near head of Canyon.
2432
Comment
RSA767395
Mimulus rubellus
Orlando Mistretta
2010-7-19
5452
San Bernardino
Santa Ana River Canyon. Upper Cienega Seca Creek, N slopes and summit area of Heart Bar Peak.
2479
Comment
RSA751951
Mimulus tilingii
Orlando Mistretta
2009-8-20
4087
San Bernardino
Santa Ana River Canyon. Barton Creek, At junction of Barton Creek and the Santa Ana River Trail.
1773
Comment
RSA767292
Mimulus tilingii
Orlando Mistretta
2010-8-2
5574
San Bernardino
Slopes NE of Sugarloaf Mtn., between Wildhorse Cyn and Green Cyn.
2677
Comment
RSA587367
Minuartia douglasii
Orlando Mistretta
1995-4-25
1649
Los Angeles
San Gabriel Mountains: Kitter Canyon
1220
Comment
RSA642422
Minuartia douglasii
Orlando Mistretta
1995-6-23
1832
Los Angeles
San Gabriel Mountains: Lookout Mt. Trail.
1981
Comment
RSA777343
Mirabilis bigelovii var. bigelovii
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4710
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65129
604
Comment
SEINET3167811
Mirabilis californica
O. Mistretta, C. Mistretta
2008-4-30
2572
Los Angeles
Transverse Ranges; Liebre Mountains region: Southern California Edison transmission line corridor (Segment 5, structure 24 per TRTP survey, 2008) in the vicinity of Ritter Ridge, S side of Antelope Valley, directly NW of Godde Hill Rd. UTM Zone 11S
1077
Comment
RSA770933
Mirabilis laevis
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4960
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
823
Comment
RSA775221
Mirabilis laevis
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4439
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
488
Comment
RSA0027996
Mirabilis laevis var. crassifolia
Orlando Mistretta
2008-7-28
3520
San Bernardino
Santa Ana River Canyon. Along main drainage about 1 mile upstream from confluence with Staircase Canyon.
1927
Comment
RSA0027978
Mirabilis laevis var. crassifolia
Orlando Mistretta, Christine Mistretta
2008-4-30
2572
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 19 per TRTP survey, 2008), in the vicinity of Ritter Ridge, S side of Antelope Valley.
1034
Comment
RSA0027979
Mirabilis laevis var. crassifolia
Orlando Mistretta, Christine Mistretta
2008-5-2
2612
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 42 per TRTP survey, 2008), in the vicinity of Ritter Ridge.
1021
Comment
RSA772129
Mirabilis laevis var. retrorsa
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4827
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
915
Comment
UCR238481
Mirabilis multiflora var. pubescens
Orlando Mistretta, Christine Mistretta
2008-5-3
2624
Los Angeles
Transverse Ranges; Liebre Mountains, Southern California Edison transmission line tower (Segment 5, structure 9 per TRTP Survey 2008), in the Antelope Valley, just south of intersection of Ave. L and 85th Street
777
Comment
RSA754286
Monardella australis
Orlando Mistretta
2009-7-14
4046
San Bernardino
Santa Ana River Canyon. Slopes S of Barton Flats Campground; 0.21 miles S of Hwy 38, 0.33 miles E of Jenks lake Picnic Area.
2054
Comment
RSA767852
Monardella australis
Orlando Mistretta
2010-7-23
5500
San Bernardino
Santa Ana River Canyon, upper Heart Bar Creek drainage.
2488
Comment
RSA643399
Monardella australis
Orlando Mistretta, Joe Mistretta
1992-9-22
824
Los Angeles
Pacific Crest Trail, from Cloudburst Summit to Cooper Camp.
Comment
RSA0040545
Monardella australis subsp. cinerea
Orlando Mistretta
1990-8-8
s.n.
Los Angeles
Summit area, Mt. Hawkins
2696
Comment
RSA646960
Monardella australis subsp. cinerea
Orlando Mistretta
1993-6-24
s.n.
Los Angeles
San Gabriel Mountains: Devils Backbone Ridge.
2454
Comment
RSA659842
Monardella australis subsp. cinerea
Orlando Mistretta
1991-7-30
s.n.
Los Angeles
Near the summit of Baldy.
2927
Comment
UCR204610
Monardella breweri subsp. lanceolata
Orlando Mistretta
2008-7-28
3510
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, along Canyon bottom near junction of Seven Oaks Road and Radford Camp Road
1652
Comment
RSA0049504
Monardella breweri subsp. lanceolata
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Liebre Mountains region: Bouquet Canyon.
Comment
SD232267
Monardella lanceolata
Orlando Mistretta
2008-7-28
3510
San Bernardino
Transverse Ranges; San Bernardino Mountains region: Santa Ana River Canyon. Along Canyon bottom near junction of Seven Oaks Road and Radford Camp Road.
1652
Comment
RSA0016133
Monardella linoides subsp. erecta
Orlando Mistretta, Mark A. Elvin
1995-6-20
1799 -A
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon; Fountainhead Spring, E of Pacifico Mtn.
2012
Comment
RSA740967
Monardella linoides subsp. stricta
Orlando Mistretta
2008-7-18
3431
San Bernardino
Santa Ana River canyon; Near Grandview Point on Northern rim of canyon.
2338
Comment
RSA767236
Montia chamissoi
Orlando Mistretta
2010-8-4
5597
San Bernardino
Green Creek drainage; N slope of Sugarloaf Mountain.
2597
Comment
RSA0072146
Mucronea perfoliata
Orlando Mistretta, Mike Hammitt
1991-4-16
s.n.
Los Angeles
Bee Canyon.
582
Comment
UCR227273
Muhlenbergia asperifolia
Orlando Mistretta
2009-8-13
4070
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, Seven Oaks Road, just west of Hamilton Creek, 0.55 mille northeast of Seven Oaks Resort
1598
Comment
RSA648051
Muhlenbergia californica
Orlando Mistretta, R. T. Hawke
1995-11-8
1952
Los Angeles
San Gabriel Mountains.
Comment
UCR159914
Muhlenbergia californica
Orlando Mistretta, R. T. Hawke
1995-11-8
1951 b
Los Angeles
Transverse Ranges; San Gabriel Mountains region, San Gabriel Mountains
Comment
RSA741311
Muhlenbergia richardsonis
Orlando Mistretta
2008-6-25
3363
San Bernardino
Santa Ana River Canyon. East of Jenks Lake. South Fork Trail (1E04) to Horse Meadows
2141
Comment
RSA753258
Muhlenbergia richardsonis
Orlando Mistretta
2009-7-8
3957
San Bernardino
Santa Ana River Canyon. At junction of Jenks Lake Road and South Fork Trail
2112
Comment
RSA751647
Muilla maritima
Orlando Mistretta
2009-5-14
3646
San Bernardino
Santa Ana River Canyon. Near the confluence of Staircase Canyon and the Santa Ana River.
1729
Comment
RSA775343
Muilla maritima
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5017
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm)., between N34.00456, W116.67238 and N33.99629 and W116.66010
750
Comment
RSA660253
Muilla maritima
Orlando Mistretta, Peter L. Morrell
1992-6-4
501
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
RSA0073584
Nama demissa var. demissa
Orlando Mistretta, Christine Mistretta
2003-4-30
1980
Los Angeles
Saddleback Butte State Park.
824
Comment
RSA771679
Nama demissa var. demissa
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4986
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
732
Comment
RSA0067908
Nassella cernua
Orlando Mistretta, Christine Mistretta
2005-4-3
2013
San Bernardino
Base of range between Deer Canyon and Day Canyon.
762
Comment
RSA764500
Nassella cernua
Orlando Mistretta, Christine Mistretta
2008-5-2
2615
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 42 per TRTP survey, 2008), in the vicinity of Ritter Ridge.
1021
Comment
RSA660535
Nassella lepida
Orlando Mistretta
1992-6-10
525
Riverside
Cleveland National Forest: Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA0080162
Nassella lepida
Orlando Mistretta
1992-7-9
667
Los Angeles
San Gabriel Mtns: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA776392
Nemacladus longiflorus var. breviflorus
Orlando Mistretta, Christine Mistretta
2010-5-22
5189
Los Angeles
Upper Aliso Cyn, about 1.5 miles north of Mill Creek summit.
1311
Comment
RSA586684
Nemacladus longiflorus var. breviflorus
Orlando Mistretta, Mark Elvin
1995-5-10
1702
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon, West Fork.
1402
Comment
UCR146262
Nemacladus longiflorus var. longiflorus
Orlando Mistretta, Mark A. Elvin
1995-6-19
1782
Riverside
Peninsular Ranges; San Jacinto Mountains, Highway 74 and Pacific Crest Trail
1494
Comment
SFV22083
Nemacladus orientalis
O. Mistretta, C. Mistretta
2010-5-20
5160
Los Angeles
San Gabriel Mountains Slopes west of Angeles Forest Highway, about 0.6 miles north of junction with Aliso Canyon Road.
1189
Comment
RSA0021951
Nemacladus pinnatifidus
Orlando Mistretta, Christine Mistretta
2011-7-13
5939
Los Angeles
Fall Creek Cyn near confluence with Big Tujunga Cyn, along Forest Road 3N27.
1005
Comment
RSA776173
Nemacladus pinnatifidus
Orlando Mistretta, Christine Mistretta
2010-6-16
5328
Los Angeles
Transverse Ranges; San Gabriel Mts region: Upper Big Tujunga canyon; Lynx Gulch drainage 0.86 air miles NE of junction of Lynx Gulch Road with Upper Big Tujunga Canyon Road, along Southern California Edison transmission line corridor.
1175
Comment
RSA778876
Nemacladus ramosissimus
Orlando Mistretta, Christine Mistretta
2010-6-1
5223
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Mill Creek Canyon; along Southern California Edison transmission line corridor; approx. 1.0 air miles S of Mill Creek summit, near spur road to Falcon Mine.
1280
Comment
RSA587205
Nemacladus sigmoideus
Orlando Mistretta, Christine Mistretta
1995-5-2
1660
Los Angeles
San Gabriel Mountains, Carr Canyon.
1036
Comment
RSA587467
Nemacladus sigmoideus
Orlando Mistretta
1995-4-11
1617
Los Angeles
San Gabriel Mountains. Santiago canyon. Canyon and slopes draining W slopes of Santiago Canyon ca. 1 mi. SW of confluence with Little Rock Creek.
1098
Comment
RSA587468
Nemacladus sigmoideus
Orlando Mistretta
1995-4-5
1589
Los Angeles
Drainage W of Little Rock Creek Reservoir.
1006
Comment
RSA774592
Nemacladus sigmoideus
Orlando Mistretta, Christine Mistretta
2010-6-10
5296
Los Angeles
North Fork Mill Creek. Forest Service Route 3N27, 2.55 air miles SW of intersection with Forest Route 3N17 (Mt. Gleason Road), along Southern California Edison transmission line corridor.
1295
Comment
RSA587051
Nemacladus sigmoideus
Orlando Mistretta, Mark Elvin
1995-5-10
1689
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. Head of W. Fork.
1768
Comment
RSA643155
Nemacladus sigmoideus
Orlando Mistretta
1994-04
s.n.
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit.
Comment
RSA660395
Nemacladus sigmoideus
Orlando Mistretta, Peter L. Morrell
1992-6-19
600
Los Angeles
Angeles National Forest. On Arroyo Seco District. OHV Survey. Along Angeles Forest Hwy.
Comment
RSA751393
Nemophila menziesii var. menziesii
Orlando Mistretta
2009-4-14
3541
San Bernardino
Santa Ana River Canyon, Converse Flats. S of Forest Road 1N04, W of Jct. with Radford Road (Forest Rd. 2N05). Along W edge of flat, E side of Hamilton Creek.
1701
Comment
RSA770860
Nemophila menziesii var. menziesii
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4928
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
823
Comment
RSA772121
Nemophila menziesii var. menziesii
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4836
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
915
Comment
RSA642691
Nicotiana glauca
Orlando Mistretta
1992-7-14
709
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
RSA772059
Nicotiana glauca
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4625
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA772525
Nicotiana glauca
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4431
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
RSA777341
Nicotiana glauca
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4712
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65119.
604
Comment
RSA741290
Oenanthe sarmentosa
Orlando Mistretta
2008-7-28
3486
San Bernardino
Santa Ana River Canyon. Along main drainage near confluence with Staircase Canyon.
1709
Comment
RSA753696
Oenanthe sarmentosa
Orlando Mistretta
2009-8-13
4073
San Bernardino
Sana Ana River Canyon. Seven Oaks Road; just W of Hamilton Creek, 0.55 mi. NE of Seven Oaks Resort. Sunny, N Facing seepy, springy area just N of Road.
1592
Comment
UCR227267
Oenanthe sarmentosa
Orlando Mistretta
2009-8-20
4086
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, junction of Barton Creek and Forest Road IN84
1707
Comment
RSA770931
Oenothera elata
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4581
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
610
Comment
RSA767224
Oenothera elata subsp. hirsutissima
Orlando Mistretta
2010-8-4
5584
San Bernardino
Green Creek drainage; N slope of Sugarloaf Mountain.
2597
Comment
RSA771356
Opuntia basilaris var. basilaris
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4497
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
RSA642028
Oreonana vestita
Orlando Mistretta
1993-6-24
885 -A
Los Angeles
San Gabriel Mountains: Devils Backbone Ridge. [Near Mt Harwood]
2529
Comment
RSA748440
Orobanche
Orlando Mistretta
1992-7-23
s.n.
Los Angeles
Bear Canyon, Prescribed Burn, Arroyo Seco Ranger District
Comment
RSA0035494
Orobanche bulbosa
Orlando Mistretta
1992-5-16
21
Los Angeles
Vicinity of Big Pines; head of Swarthout Valley; Mountain High Ski area
Comment
RSA0059171
Orobanche bulbosa
Orlando Mistretta, Steve D. Boyd, Darin L. Banks
1994-4-29
1094
Los Angeles
San Gabriel Mountains. Santiago Canyon. Ridge on W edge of Santiago Cyn watershed N. of Forest Road 4N20.
152
Comment
RSA767730
Orobanche californica subsp. feudgei
Orlando Mistretta
2010-7-12
5376
San Bernardino
Santa Ana River Canyon. Wildhorse Canyon, along Wildhorse Canyon trail.
2345
Comment
RSA660074
Orobanche californica subsp. feudgei
Orlando Mistretta
1992-5-25
420
Los Angeles
Fenner Canyon Conservation Camp.
1641
Comment
RSA660144
Orobanche fasciculata
Orlando Mistretta
1992-7-9
658
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA751685
Orobanche fasciculata
Orlando Mistretta
2009-6-18
3891
San Bernardino
Santa Ana River Canyon. Converse Creek between Forest Rd. 1N06 (Frontline Road) and Camp Radford.
1723
Comment
RSA767740
Orobanche fasciculata
Orlando Mistretta
2010-7-26
5514 -a
San Bernardino
Santa Ana River Canyon; Coon Creek drainage.
2510
Comment
RSA767847
Orobanche fasciculata
Orlando Mistretta
2010-7-23
5506
San Bernardino
Santa Ana River Canyon, upper Heart Bar Creek drainage.
2488
Comment
UCR227371
Orobanche fasciculata
Orlando Mistretta, Christine Mistretta
2008-5-14
3081
Los Angeles
Transverse Range; San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 6, structure 73 & 74 per TRTP Survey 2008), near head of Shortcut Canyon (W Fork San Gabriel River)
1463
Comment
RSA0040338
Orobanche fasciculata
Orlando Mistretta
1989-7-15
s.n.
San Bernardino
San Gabriel Mountains Region: Icehouse Canyon.
Comment
RSA762126
Orobanche fasciculata
Orlando Mistretta, Christine Mistretta
2008-5-14
3081
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 73 and 74 per TRTP Survey 2008), near head of Shortcut Canyon (W Fork of San Gabriel River).
1463
Comment
RSA0020700
Orobanche parishii subsp. parishii
Orlando Mistretta
2010-7-28
5533
San Bernardino
Santa Ana River Canyon; Coon Creek drainage.
2308
Comment
RSA0047333
Orobanche parishii subsp. parishii
Orlando Mistretta, RT Hawke
1996-4-20
1961
San Bernardino
Vicinity of Mount San Antonio. Along trail Devil's backbone trail.
2744
Comment
RSA659920
Orobanche parishii subsp. parishii
Orlando Mistretta
1992-12-10
787
Los Angeles
Mt. Gleason management unit. Angeles National Forest. Tujunga Ranger District.
Comment
RSA0020699
Orobanche valida subsp. valida
Orlando Mistretta
1995-6-30
1867
Los Angeles
San Gabriel Mountains: Big Rock Creek; along trail (above). Orobanche valida survey site C.
1662
Comment
RSA0040132
Orobanche valida subsp. valida
Orlando Mistretta
1995-1-10
1956
Los Angeles
near Glendora Mountain Road, about 4 miles W of jct. with Mt. Baldy Road
1418
Comment
RSA0059139
Orobanche valida subsp. valida
Orlando Mistretta
1995-6-23
1408
Los Angeles
Vicinity of Lookout Mountain; approximately 0.25 miles SE of Lookout Mountain summit.
1829
Comment
RSA641085
Orobanche valida subsp. valida
Orlando Mistretta
1994-8-4
1455
San Bernardino
San Gabriel Mountains: Horse Canyon shooting area.
Comment
RSA0020707
Orobanche valida subsp. valida
Orlando Mistretta
1995-6-30
1866
Los Angeles
San Gabriel Mountains: Big Rock Creek. Orobanche valida survey site B.
1494
Comment
RSA775131
Oxytheca caryophylloides
Orlando Mistretta, Christine Mistretta
2010-6-7
5270
Los Angeles
Mill Creek Canyon; vicinity of Iron Mountain, along Southern California Edison transmission line corridor.
1361
Comment
RSA776548
Oxytheca caryophylloides
Orlando Mistretta, Christine Mistretta
2010-6-15
5323
Los Angeles
Upper Big Tujunga canyon; Lynx Gulch. Along Lynx Gulch Road, 0.44 road miles N of junction with Upper Big Tujunga Canyon Road.
1018
Comment
RSA767692
Oxytheca parishii var. cienegensis
Orlando Mistretta
2010-7-12
5380
San Bernardino
Santa Ana River Canyon. Wildhorse Canyon, along Wildhorse Canyon trail.
2345
Comment
RSA767909
Oxytheca parishii var. cienegensis
Orlando Mistretta
2010-7-14
5408
San Bernardino
Santa Ana River Canyon: Heart Bar Creek.
2275
Comment
UCR237677
Oxytheca parishii var. cienegensis
Orlando Mistretta
2010-7-12
5380
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, Wildhorse Canyon trail near junction with State Hwy 38
2168
Comment
RSA586481
Oxytheca parishii var. parishii
Orlando Mistretta, Mark A. Elvin
1995-6-20
1817
Los Angeles
Bare Mountain Canyon.
1829
Comment Read comments Sep 26 2010
RSA660281
Oxytheca parishii var. parishii
Orlando Mistretta
1992-6-3
470
San Bernardino
Episcopal Camp at Wrightwood.
Comment
RSA748450
Oxytheca parishii var. parishii
Orlando Mistretta
1991-7-26
s.n.
San Bernardino
Kellys Camp.
Comment
UCR147267
Oxytheca parishii var. parishii
Orlando Mistretta
1992-6-3
470
San Bernardino
Transverse Ranges; San Gabriel Mountains region, Episcopal Camp at Wrightwood
Comment
RSA775515
Oxytheca trilobata
Orlando Mistretta, Christine Mistretta
2010-5-20
5176
Los Angeles
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
1280
Comment
RSA756620
Oxytheca trilobata
Orlando Mistretta, Christine Mistretta
2008-4-17
2479
Los Angeles
Southern California transmission line tower (Segment 6, Structure 24 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1301
Comment
RSA748494
Packera ionophylla
Orlando Mistretta
1992-7-9
659
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA767183
Packera ionophylla
Orlando Mistretta
2010-7-30
5557
San Bernardino
Slopes NE of Sugarloaf Mtn., between Wildhorse Cyn and Green Cyn.
2677
Comment Read comments Jan 20 2012
RSA767383
Packera ionophylla
Orlando Mistretta
2010-7-21
5485
San Bernardino
Santa Ana River Canyon, Wildhorse Creek.
2580
Comment
RSA767392
Packera ionophylla
Orlando Mistretta
2010-7-19
5449
San Bernardino
Santa Ana River Canyon. Upper Cienega Seca Creek, N slopes and summit area of Heart Bar Peak.
2479
Comment
RSA767400
Packera ionophylla
Orlando Mistretta
2010-7-19
5459
San Bernardino
Santa Ana River Canyon. Upper Cienega Seca Creek, N slopes and summit area of Heart Bar Peak.
2479
Comment
RSA767413
Packera ionophylla
Orlando Mistretta
2010-8-4
5600
San Bernardino
Green Creek drainage; N slope of Sugarloaf Mountain.
2597
Comment
RSA767695
Packera ionophylla
Orlando Mistretta
2010-7-12
5385
San Bernardino
Santa Ana River Canyon. Wildhorse Canyon, along Wildhorse Canyon trail.
2345
Comment
RSA0010596
Paeonia californica
Orlando Mistretta, Christine Mistretta
2005-4-3
2044
San Bernardino
Base of range between Deer Canyon and Day Canyon.
762
Comment
UCR237603
Palafoxia arida var. arida
Orlando Mistretta, Duncan S. Bell, Janet Beckman, Joy England, K. Kane, et al.
2010-4-12
4542
Riverside
San Bernardino Mountains, Whitewater Canyon, along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center, Whitewater Trout Farm, in the vicinity of Bonnie Bell
526
Comment
RSA587405
Pectocarya linearis
Orlando Mistretta
1995-4-5
1608
Los Angeles
San Gabriel Moutains: Drainage W of Little Rock Creek Reservoir.
1098
Comment
RSA0028398
Pectocarya linearis subsp. ferocula
Orlando Mistretta, Duncan Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4978
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.00456, W116.67238 and N33.99629 and W116.66010
750
Comment
RSA0070136
Pectocarya linearis subsp. ferocula
Orlando Mistretta
2002-3-9
1974
San Bernardino
1531 North Euclid Avenue, Upland.
443
Comment
RSA757215
Pectocarya linearis subsp. ferocula
Orlando Mistretta, Christine Mistretta
2008-4-7
2366
Los Angeles
along SCE transmission line corridor, ca. 1 mi. NW of intersection of transmission line with State Hwy. 14 (1.25 mi. NW of Vincent substation), southeast edge of Sierra Pelona Ridge. (Segment 5, structure 46 per TRTP survey-2008)
1031
Comment
RSA770296
Pectocarya linearis subsp. ferocula
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4582
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA770312
Pectocarya linearis subsp. ferocula
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4402
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell., Between N33.94217, W116.64118 and N33.94722 W116.64310
487
Comment
RSA775223
Pectocarya linearis subsp. ferocula
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4475
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell., Between N33.94217, W116.64118 and N33.94722 W116.64311
487
Comment
UCR237687
Pectocarya linearis subsp. ferocula
Orlando Mistretta, Duncan S. Bell, Janet Beckman, Joy England, K. Kane, et al.
2010-4-12
4475
Riverside
San Bernardino Mountains, Whitewater Canyon, along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center, Whitewater Trout Farm, in the vicinity of Bonnie Bell
488
Comment
RSA590065
Pectocarya penicillata
Orlando Mistretta
1994-3-30
989
Los Angeles
Little Rock Creek, slopes E of creek below Little Rock Dam.
1158
Comment
RSA659935
Pectocarya penicillata
Orlando Mistretta
1992-5-18
329
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
RSA756886
Pectocarya penicillata
Orlando Mistretta, Christine Mistretta
2008-4-8
2388 -a
Los Angeles
Along SCE transmission lines, about 1 mile SE of intersection of Transmission lines with Elizabeth lake Road. (Segment 5, structure 32 per TRTP survey-2008)
965
Comment
RSA587346
Pectocarya setosa
Orlando Mistretta
1992-5-4
223
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
RSA659940
Pectocarya setosa
Orlando Mistretta
1992-5-18
358
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
RSA741462
Pedicularis semibarbata
Orlando Mistretta
2008-6-25
3332
San Bernardino
Santa Ana River Canyon. East of Jenks Lake. South Fork Trail (1E04) to Horse Meadows
2141
Comment
UCR159708
Pedicularis semibarbata
Orlando Mistretta, J. Mistretta
1992-9-22
826
Los Angeles
Transverse Ranges, San Gabriel Mtns: Cooper Canyon
1902
Comment
RSA643169
Pedicularis semibarbata
Orlando Mistretta
1993-6-28
s.n.
Los Angeles
San Gabriel Mountains: Angeles National Forest. Table Mountain; Sunrise ski area.
Comment
RSA770425
Pellaea andromedifolia
Orlando Mistretta, Duncan Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4872
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm)., between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA770846
Pellaea andromedifolia
Orlando Mistretta, Duncan Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4942
Riverside
San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
UC2042148
Pellaea mucronata var. californica
Orlando Mistretta
1992-5-5
San Bernardino
Transverse Ranges; San Gabriel Mountains region: Telegraph Peak
Comment
RSA771629
Pellaea mucronata var. mucronata
Orlando Mistretta, Duncan Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4995
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm)., between N34.00456, W116.67238 and N33.99629 and W116.66010
750
Comment
RSA771651
Pellaea mucronata var. mucronata
Orlando Mistretta, Duncan Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4917
Riverside
San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA771794
Pennisetum setaceum
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald
2010-4-12
4471
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell., Between N33.94217, W116.64118 and N33.94722 W116.64309
487
Comment Read comments Sep 9 2012
RSA587614
Penstemon centranthifolius
Orlando Mistretta
1994-4-29
1135
Los Angeles
San Gabriel Mountains, Santiago Canyon
1143
Comment
RSA586978
Penstemon centranthifolius
Orlando Mistretta
1992-5-8
319
Los Angeles
San Gabriel Mountains: Little Rock Creek, slopes E of Little Rock Creek Reservoir.
1159
Comment
RSA660071
Penstemon centranthifolius
Orlando Mistretta
1992-5-25
401
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
RSA777233
Penstemon fruticiformis subsp. fruticiformis
Orlando Mistretta, Christine Mistretta
2010-5-10
5075
Kern
S base of Tehachapi Mtns, Northern Antelope Valley, approximately 3.3 miles NW of the intersection of 170th St W and W Rosamond Blvd. Along Southern California Edison transmission line corridor., (Segment 4, map sheet 2 per TRTP Survey 2010).
1017
Comment
RSA585778
Penstemon grinnellii subsp. grinnellii
Orlando Mistretta
1995-6-11
1878
Los Angeles
San Gabriel Mountains, Santiago Canyon, north slope of Pacifico Mountain, near summit.
2073
Comment
RSA740485
Penstemon grinnellii subsp. grinnellii
Orlando Mistretta
2008-7-18
3453
San Bernardino
Santa Ana river Canyon. Along ridge on north rim of canyon in the vicinity of Sugarlump peak
2595
Comment
RSA0011380
Penstemon grinnellii var. grinnellii
Orlando Mistretta, Christine Mistretta
2011-7-13
5944
Los Angeles
Big Tujunga Canyon, near head of Maple Cyn, S of Angeles Forest Hwy, 1.9 miles W of jct. of Angeles Forest Hwy and Angeles Crest Hwy.
942
Comment
RSA0040349
Penstemon grinnellii var. grinnellii
Orlando Mistretta
1990-6-5
s.n.
San Bernardino
San Gabriel Mountains Region: Icehouse Canyon.
Comment
RSA660405
Penstemon heterophyllus subsp. australis
Orlando Mistretta
1992-6-17
594
Los Angeles
Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon.
Comment
UCR146453
Penstemon labrosus
Orlando Mistretta
1993-6-28
906
Los Angeles
San Gabriel Mountains, Angeles National Forest. Table Mountain; Sunrise ski area
2226
Comment
UCR227259
Penstemon labrosus
Orlando Mistretta
2009-7-14
4031
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, near junction of Jenks Lake Road and Frog Creek
2122
Comment
RSA585769
Penstemon rostriflorus
Orlando Mistretta
1995-7-11
1882
Los Angeles
San Gabriel Mountains: Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
UCR147268
Penstemon speciosus
Orlando Mistretta
1992-6-3
472
San Bernardino
Transverse Ranges; San Gabriel Mountains region, Episcopal Camp at Wrightwood
Comment
RSA642040
Penstemon speciosus
Orlando Mistretta
1993-6-28
908
Los Angeles
San Gabriel Mountains: Angeles National Forest. Table Mountain; Sunrise ski area.
Comment
RSA752871
Penstemon spectabilis
Orlando Mistretta
2009-6-4
3798
San Bernardino
Santa Ana River Canyon. Junction of Stetson Creek Road (Forest Road 1N36) and Round Cienega Creek.
1755
Comment
RSA0010593
Penstemon spectabilis var. subviscosus
Orlando Mistretta, Christine Mistretta
2005-4-3
2041
San Bernardino
Base of range between Deer Canyon and Day Canyon.
762
Comment
RSA0056536
Pentagramma triangularis subsp. triangularis
Orlando Mistretta
1989-5-15
s.n.
Los Angeles
Channel Islands; San Clemente Island: Bryce Canyon.
Comment
SD251168
Perideridia pringlei
Orlando Mistretta, Christine Mistretta
2011-6-6
5678
Los Angeles
Transverse Ranges; Liebre Mountains region: Vicinity of Palmdale, ca. 100 meters SE of intersection of Elizabeth Lake Rd. and Southern California Edison transmission line corridor, 2.32 miles east of junction of Elizabeth Lake Rd. and Godde Hill Rd.
903
Comment
RSA661025
Perityle emoryi
Orlando Mistretta
1992-4-5
168
Los Angeles
Guds, San Clemente Island.
Comment
RSA771745
Petalonyx thurberi
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4767
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65127
604
Comment
RSA770291
Peucephyllum schottii
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4751
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
600
Comment
RSA770299
Peucephyllum schottii
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4584
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA777621
Phacelia affinis
Orlando Mistretta, Christine Mistretta
2010-5-20
5148
Los Angeles
Slopes W of Angeles Forest Hwy, about 0.6 miles N of jct. with Aliso Cyn Rd.
1189
Comment
RSA660436
Phacelia austromontana
Orlando Mistretta
1992-6-19
596
Los Angeles
Angeles National Forest; Timber Mountain, San Gabriel Mountains.
Comment
RSA767848
Phacelia austromontana
Orlando Mistretta
2010-7-23
5505
San Bernardino
Santa Ana River Canyon, upper Heart Bar Creek drainage.
2488
Comment
RSA0040344
Phacelia austromontana
Orlando Mistretta
1990-6-5
s.n.
San Bernardino
San Gabriel Mountains Region: Icehouse Canyon.
Comment
RSA756135
Phacelia brachyloba
Orlando Mistretta, Christine Mistretta
2008-4-23
2526
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Structure 61 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1143
Comment
RSA774714
Phacelia campanularia subsp. vasiformis
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4521
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
610
Comment
RSA0078418
Phacelia cicutaria var. hispida
Orlando Mistretta
2005-4-22
2111
San Bernardino
Transverse Ranges: San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
677
Comment
RSA748447
Phacelia cicutaria var. hispida
Orlando Mistretta
1992-7-9
654
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA587339
Phacelia cryptantha
Orlando Mistretta
1992-5-4
215
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
RSA777129
Phacelia cryptantha
Orlando Mistretta, Christine Mistretta
2010-5-10
5090
Kern
S base of Tehachapi Mtns, Northern Antelope Valley, approximately 3.5 miles NW of the intersection of 170th St W and W Rosamond Blvd. Along Southern California Edison transmission line corridor (Segment 4, map sheet 1 per TRTP Survey 2010).
1030
Comment
RSA757661
Phacelia cryptantha
Orlando Mistretta, Christine Mistretta
2008-4-16
2462
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 23 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1142
Comment
RSA0042933
Phacelia curvipes
Orlando Mistretta, Frank Mistretta Jr.
2001-4-29
1966
San Bernardino
Deep Creek drainage; approximately 1.5 miles NE of junction of State Hwy 173 and Kinley Creek.
Comment
RSA587542
Phacelia curvipes
Orlando Mistretta, Steve Boyd, D. L. Banks
1994-4-29
1117
Los Angeles
Santiago Canyon. Ridge on W edge of Santiago Cyn. watershed, approximatly 1 mi. S of Mt. Emma.
1524
Comment
RSA660086
Phacelia davidsonii
Orlando Mistretta
1992-5-25
431
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
RSA751387
Phacelia davidsonii
Orlando Mistretta
2009-4-14
3544
San Bernardino
Santa Ana River Canyon, Converse Flats. S of Forest Road 1N04, W of Jct. with Radford Road (Forest Rd. 2N05). Along W edge of flat, E side of Hamilton Creek.
1701
Comment
RSA751496
Phacelia davidsonii
Orlando Mistretta
2009-4-7
3533
San Bernardino
Santa Ana River Canyon. Hamilton Creek, N of Jct. with Forest Rd. 1N04.
1754
Comment
UCR215550
Phacelia davidsonii
Orlando Mistretta
2009-5-28
3756 A
San Bernardino
Transverse Ranges; San Bernardino Mountains, Santa Ana River Canyon, east of Forest Road 2N06 (Radford Rd.) about 1 mile south of junction with Forest Road 2N10; west slopes of Staircase Canyon
2428
Comment
RSA660114
Phacelia distans
Orlando Mistretta
1992-6-12
556
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage).
Comment
RSA751650
Phacelia distans
Orlando Mistretta
2009-5-14
3649
San Bernardino
Santa Ana River Canyon. Near the confluence of Staircase Canyon and the Santa Ana River.
1707
Comment
RSA770309
Phacelia distans
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4496
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
488
Comment
RSA770317
Phacelia distans
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4408
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
488
Comment
RSA772014
Phacelia distans
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4956
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
823
Comment
RSA587239
Phacelia distans
Orlando Mistretta
1994-5-11
1188
Los Angeles
Little Rock Creek. E slopes of canyon W of Basin Campground.
1204
Comment
RSA588152
Phacelia distans
Orlando Mistretta
1994-5-23
1238
Los Angeles
Little Rock Creek; drainage E of creek and N of Forest Rd. 4N15, near colfluence with Little Rock Creek.
1220
Comment
RSA590925
Phacelia distans
Orlando Mistretta
1994-4-12
1019
Los Angeles
San Gabriel Mountains: Little Rock Creek. Slopes E of Little Rock Reservoir.
1037
Comment
RSA660419
Phacelia distans
Orlando Mistretta
1992-5-21
395
Los Angeles
Right Star Mine, S of Acton.
Comment
RSA756584
Phacelia douglasii
Orlando Mistretta, Christine Mistretta
2008-4-3
2275
Los Angeles
Transverse Ranges; Liebre Mountains region: Southern California Edison transmission line tower (Segment 5, Structure 62, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass.
Comment
RSA587985
Phacelia egena
Orlando Mistretta
1994-6-1
1311
Los Angeles
Santiago Canyon.
1433
Comment
RSA588637
Phacelia egena
Orlando Mistretta
1994-5-31
1267
Los Angeles
San Gabriel Mountains: Santiago Canyon: N slope of Pacifico Mountain.
2119
Comment
RSA588072
Phacelia fremontii
Orlando Mistretta
1994-4-15
1059
Los Angeles
Santiago Canyon: W slopes of drainage near confluence with Little Rock Creek.
1159
Comment
UCR147262
Phacelia grandiflora
Orlando Mistretta, Mike Hammitt
1991-6-21
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mtns region, Near crossing of USFS Road 2N66 and Fern Canyon drainage just west of water tank
768
Comment
SBBG118710
Phacelia grandiflora
O. Mistretta with M. Hammitt
1991-6-21
Los Angeles
near crossing of USFS Rd 2N66 and Fern Cyn drainage just W of water tank; T2N R12W SW 1/4 NE 1/4 Sec 29
768
Comment Read comments Jun 5 2010
RSA767376
Phacelia hastata subsp. hastata
Orlando Mistretta
2010-7-21
5476 -b
San Bernardino
Santa Ana River Canyon, Wildhorse Creek.
2580
Comment
RSA767718
Phacelia hastata subsp. hastata
Orlando Mistretta
2010-7-8
5361
San Bernardino
Santa Ana River Canyon. Santa Ana River Trail, 0.75 miles NW of entrance to Barton Flats Campground.
1841
Comment
SBBG118714
Phacelia imbricata subsp. imbricata
O. Mistretta
1992-5-25
442
Los Angeles
Fenner Cyn Conservation Camp, between camp boundary and water tower
Comment
RSA756458
Phacelia imbricata subsp. imbricata
Orlando Mistretta, Christine Mistretta
2008-4-19
2495
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, Structure 115 per TRTP Survey 2008), vicinity of Van Tassel Canyon.
581
Comment
RSA740496
Phacelia imbricata subsp. patula
Orlando Mistretta
2008-7-17
3376
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road).
2297
Comment
RSA587084
Phacelia longipes
Orlando Mistretta
1995-5-23
1722 A
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. West side tributary drainage NE of Pacifico Mtn.
1616
Comment
RSA660113
Phacelia minor
Orlando Mistretta
1992-6-12
555
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage).
Comment
RSA772535
Phacelia minor
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4479
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
488
Comment Read comments Dec 8 2011
RSA587390
Phacelia minor
Orlando Mistretta
1992-5-8
277
Los Angeles
Little Rock Creek. Slopes E of creek below Little Rock Dam.
1067
Comment
RSA590520
Phacelia minor
Orlando Mistretta
1994-3-30
978
Los Angeles
Little Rock Creek; slopes E of creek below Little Rock Dam
991
Comment
RSA642417
Phacelia mohavensis
Orlando Mistretta
1995-7-11
1872
Los Angeles
San Gabriel Mountains: Head of Little Rock Creek ca. 1/2 mile downstream from Alder Saddle.
1509
Comment
RSA747173
Phacelia mohavensis
Orlando Mistretta
1992-6-23
609
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Little Rock Creek.
Comment
RSA775955
Phacelia mohavensis
Orlando Mistretta, Christine Mistretta
2010-6-17
5338
Los Angeles
Upper Big Tujunga canyon; Alder Creek; 0.4 miles upstream (NW) of creek crossing at Upper Big Tujunga Canyon Road.
1025
Comment
UCR160094
Phacelia ramosissima var. latifolia
Orlando Mistretta
1992-7-17
729
Los Angeles
Transverse Ranges: San Gabriel Mountains, San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District
900
Comment
RSA762286
Phacelia ramosissima var. latifolia
Orlando Mistretta, Christine Mistretta
2008-5-5
2645
Los Angeles
Southern California Edison transmission line corridor (Segment 11, Structure 79 per TRTP Survey 2008), in the vicinity of Millard Canyon.
701
Comment
RSA642099
Phacelia ramosissima var. ramosissima
Orlando Mistretta, R. T. Hawke
1995-6-29
1862
Los Angeles
San Gabriel Mountains: Lightening Ridge Trail, Blue Ridge.
Comment
RSA660095
Phacelia ramosissima var. ramosissima
Orlando Mistretta
1992-6-12
545
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage).
Comment
RSA802346
Phalaris minor
Orlando Mistretta, Cher Batchelor
2011-7-26
5981
Los Angeles
West Fork San Gabriel. Slopes south of Cogswell Reservoir.
915
Comment
RSA768330
Phlox dolichantha
Orlando Mistretta
2010-8-11
5632
San Bernardino
Along Forest Rd. 2N48Y; N slopes of Sugarloaf Mountain.
2240
Comment
RSA768612
Phlox dolichantha
Orlando Mistretta
2010-8-13
5652
San Bernardino
Along Forest Rd. 2N48Y and vicinity; N slopes of Sugarloaf Mountain.
2285
Comment
UC2042040
Pholistoma auritum var. auritum
Orlando Mistretta
1989-5-15
s. n.
Los Angeles
Transverse Ranges; Liebre Mountains Region: Bouquet Canyon.
Comment
SBBG118691
Pholistoma racemosum
O. Mistretta
1992-4-4
130
Los Angeles
San Clemente Island, Stabilized dune
Comment
RSA587473
Phoradendron densum
Orlando Mistretta
1994-4-29
1121
Los Angeles
Santiago Canyon. Ridge on W edge of Santiago Cyn. watershed, approximatly 1 mi. S of Mt. Emma.
1524
Comment
RSA590863
Phoradendron densum
Orlando Mistretta
1994-4-12
1034
Los Angeles
Little Rock Creek: Slopes E of Little Rock Reservoir
976
Comment
RSA588693
Phoradendron macrophyllum
Orlando Mistretta
1995-7-12
1903
Los Angeles
San Gabriel Mountains. Little Rock creek. Vicinity of Basin Campground
1052
Comment
RSA751296
Phoradendron pauciflorum
Orlando Mistretta
2009-5-12
3614
San Bernardino
Santa Ana River Canyon. Junction of Forest Rd. 1N78 and Jenks Lake Rd.
2170
Comment
RSA587527
Phoradendron villosum
Orlando Mistretta, Steve D. Boyd, D. L. Banks
1994-4-29
1101
Los Angeles
Santiago Canyon; Ridge on W edge of Santiago Canyon watershed N. of Forest Road 4N20.
1372
Comment
UCR129937
Phoradendron villosum
Orlando Mistretta
1994-4-29
1101
Los Angeles
San Gabriel Mountains, Santiago Canyon, ridge on the W edge of Santiago Canyon watershed north of Forest Road 4N20
1372
Comment
RSA642282
Pickeringia montana var. tomentosa
Orlando Mistretta, Mark Elvin
1995-6-27
1846
San Diego
San Miguel Mountain; north shoulder.
426
Comment
RSA588702
Pinus halepensis
Orlando Mistretta
1995-7-12
1914
Los Angeles
Little Rock Creek
1159
Comment
RSA753900
Pinus jeffreyi
Orlando Mistretta
2009-8-13
4055
San Bernardino
Sana Ana River Canyon. Seven Oaks Road; just W of Hamilton Creek, 0.55 mi. NE of Seven Oaks Resort. Sunny, N Facing seepy, springy area just N of Road.
1592
Comment
RSA585772
Pinus lambertiana
Orlando Mistretta
1995-7-11
1884
Los Angeles
Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
RSA753898
Pinus lambertiana
Orlando Mistretta
2009-8-13
4049
San Bernardino
Sana Ana River Canyon. Seven Oaks Road; just W of Hamilton Creek, 0.55 mi. NE of Seven Oaks Resort. Sunny, N Facing seepy, springy area just N of Road.
1592
Comment
RSA740455
Pinus monophylla
Orlando Mistretta
2008-7-17
3390
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road)
2297
Comment
RSA753897
Pinus ponderosa
Orlando Mistretta
2009-8-13
4047
San Bernardino
Sana Ana River Canyon. Seven Oaks Road; just W of Hamilton Creek, 0.55 mi. NE of Seven Oaks Resort. Sunny, N Facing seepy, springy area just N of Road.
1592
Comment
RSA589139
Piptatherum miliaceum
Orlando Mistretta
1994-6-6
1313
Los Angeles
San Gabriel Mountains: Little Rock Creek, Slopes on E side of canyon S of junction of Forest Service roads 4N15 and 5N04.3
1220
Comment
RSA0080160
Pistacia atlantica
Orlando Mistretta
1994-7-20
1443
Los Angeles
San Gabriel Mtns: Big Rock Creek. South Fork Campground, east side of camp.
Comment
RSA777119
Plagiobothrys arizonicus
Orlando Mistretta, Christine Mistretta
2010-4-15
5059
Kern
Northern Antelope Valley, S base of the Tehachapi Mtns, near the intersection of 170th St. W and Rosamond Blvd. Along Southern California Edison transmission line corridor (Segment 4, map sheet 9 per TRTP survey 2010).
811
Comment
RSA777216
Plagiobothrys canescens
Orlando Mistretta, Christine Mistretta
2010-5-19
5131
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA756954
Plagiobothrys collinus var. fulvescens
Orlando Mistretta, Christine Mistretta
2008-4-16
2465
Los Angeles
San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 23 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1142
Comment
RSA757655
Plagiobothrys collinus var. fulvescens
Orlando Mistretta, Christine Mistretta
2008-4-14
2447
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 18 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1240
Comment
RSA767715
Plagiobothrys tenellus
Orlando Mistretta
2010-7-8
5358
San Bernardino
Santa Ana River Canyon. Santa Ana River Trail, 0.75 miles NW of entrance to Barton Flats Campground.
1841
Comment
RSA770450
Plantago ovata
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4562
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA659809
Plantago ovata var. insularis
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-4
104
Los Angeles
San Clemente Island.
Comment
CHSC108890
Plantago patagonica
Orlando Mistretta; D Bell, J England, J Hall, C McDonald, L Reccia
2010-4-13
4987
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
750
Comment
RSA589056
Plantago patagonica
Orlando Mistretta
1994-6-6
1317
Los Angeles
San Gabriel Mountains, Little Rock Creek: Slopes on E side of canyon S of junction of Forest Service roads 4N15 and 5N04.3.
1280
Comment
RSA771667
Plantago patagonica
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4902
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA771697
Plantago patagonica
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4694
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65119.
604
Comment
RSA590940
Platanus racemosa
Orlando Mistretta
1994-4-12
1031
Los Angeles
Little Rock Creek: Slopes E of Little Rock Reservoir
976
Comment
RSA772005
Platanus racemosa
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4967
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA587359
Platystemon californicus
Orlando Mistretta
1992-5-4
239
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
RSA770859
Platystemon californicus
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4927
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA772056
Pluchea sericea
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4621
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
UCR269108
Pluchea sericea
Orlando Mistretta, Duncan S. Bell, et al.
2010-4-12
4427
Riverside
San Bernardino Mountains, Whitewater Canyon, along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center, Whitewater Trout Farm, in the vicinity of Bonnie Bell
488
Comment
RSA751544
Poa bulbosa
Orlando Mistretta
2009-5-21
3712
San Bernardino
Santa Ana River Canyon. Near the junction of Hwy. 38 and Forest Rd. 1N86, in the vicinity of Cienega Creek.
1846
Comment
UCR228670
Poa bulbosa
Orlando Mistretta, Christine Mistretta
2010-5-22
5194
San Bernardino
San Gabriel Mountains, upper Aliso Canyon, c. 1.5 mi north of Mill Creek summit
1311
Comment
RSA751199
Poa fendleriana subsp. longiligula
Orlando Mistretta
2009-4-23
3578
San Bernardino
Santa Ana River Canyon. Along Santa Ana River trail near junction with Barton Creek.
1610
Comment
RSA751546
Poa fendleriana subsp. longiligula
Orlando Mistretta
2009-5-21
3716
San Bernardino
Santa Ana River Canyon. Near the junction of Hwy. 38 and Forest Rd. 1N86, in the vicinity of Cienega Creek.
1846
Comment
UCR227866
Poa fendleriana subsp. longiligula
Orlando Mistretta
2009-6-2
3780
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, Seven Oaks Trail (now abandoned) Converse Creek drainage
1960
Comment
RSA741251
Poa palustris
Orlando Mistretta
2008-6-24
3314
San Bernardino
Santa Ana River Drainage in the vicinity of Jenks lake
2073
Comment
RSA751944
Poa palustris
Orlando Mistretta
2009-8-20
4077
San Bernardino
Santa Ana River Canyon. Barton Creek, At junction of Barton Creek and the Santa Ana River Trail.
1773
Comment
RSA753263
Poa palustris
Orlando Mistretta
2009-7-8
3963
San Bernardino
Santa Ana River Canyon. At junction of Jenks Lake Road and South Fork Trail
2112
Comment
RSA776171
Poa palustris
Orlando Mistretta, Christine Mistretta
2010-6-17
5331
Los Angeles
Upper Big Tujunga canyon; Alder Creek; 0.4 miles upstream (NW) of creek crossing at Upper Big Tujunga Canyon Road.
1025
Comment
UCR227254
Poa palustris
Orlando Mistretta
2009-8-20
4077
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, junction of Barton Creek and Forest Road IN84
1707
Comment
UCR227265
Poa palustris
Orlando Mistretta
2009-6-25
3936
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, junction of Staircase Canyon and Forest Road 1N04
1763
Comment
RSA646954
Poa pratensis
Orlando Mistretta
1993-7-6
925
Los Angeles
Buckhorn Canyon, near exit to Buckhorn Canyon Campground.
Comment
RSA751943
Poa pratensis
Orlando Mistretta
2009-8-20
4076
San Bernardino
Santa Ana River Canyon. Barton Creek, At junction of Barton Creek and the Santa Ana River Trail.
1773
Comment
RSA767717
Poa pratensis
Orlando Mistretta
2010-7-8
5360
San Bernardino
Santa Ana River Canyon. Santa Ana River Trail, 0.75 miles NW of entrance to Barton Flats Campground.
1841
Comment
RSA587007
Poa secunda
Orlando Mistretta
1992-5-8
289
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E. of Little Rock Creek Reservoir
1066
Comment
RSA588306
Poa secunda
Orlando Mistretta
1994-4-15
1042
Los Angeles
Santiago Canyon, W slopes of drainage near confluence with Little Rock Creek
1036
Comment
RSA590530
Poa secunda
Orlando Mistretta
1994-3-30
960
Los Angeles
Little Rock Creek; slopes E of creek below Little Rock Dam
991
Comment
RSA660408
Poa secunda
Orlando Mistretta
1992-5-21
373
Los Angeles
Right Star Mine, S of Acton.
Comment
RSA771659
Poa secunda
Orlando Mistretta, Duncan Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4907
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA587471
Poa secunda subsp. secunda
Orlando Mistretta, Steve Boyd, Darin L. Banks
1994-4-29
1119
Los Angeles
Santiago Canyon. Ridge on W edge of Santiago Cyn. watershed, approximatly 1 mi. S of Mt. Emma.
1524
Comment
RSA770438
Poa secunda subsp. secunda
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald
2010-4-12
4570
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA802044
Polycarpon tetraphyllum
Orlando Mistretta, Kristie Haydu
2011-7-20
5964
Los Angeles
Arroyo Seco Canyon area. Angeles Crest Hwy near junction with Grizzly Flat Road.
902
Comment
RSA0011588
Polygonum aviculare subsp. neglectum
Orlando Mistretta, Youssef Atallah
2011-8-16
6054
Los Angeles
Aliso Canyon; 1.4 miles north of Mill Creek Summit.
1338
Comment
RSA767365
Polygonum douglasii var. johnstonii
Orlando Mistretta
2010-7-21
5466
San Bernardino
Santa Ana River Canyon, Wildhorse Creek.
2580
Comment
RSA588973
Polypogon monspeliensis
Orlando Mistretta
1994-6-6
1325
Los Angeles
Little Rock Creek. Slopes on east side of canyon S. of jct. of Forest Service roads 4N15 and 5N04.3.
1311
Comment
RSA0056207
Polypogon viridis
Orlando Mistretta, Mike Hammit
1991-4-15
s.n.
Los Angeles
Liebre Mountains region: San Francisquito Canyon.
543
Comment
RSA776785
Polypogon viridis
Orlando Mistretta, Christine Mistretta
2010-6-15
5304
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Upper Big Tujunga Canyon; Lynx Gulch. Along Lynx Gulch Road, 0.68 road miles N of junction with Upper Big Tujunga Canyon Road.
1045
Comment
RSA802569
Polypogon viridis
Orlando Mistretta, Christine Mistretta
2011-7-1
5883
Los Angeles
North Fork Mill Creek, along Forest Road 3N27.
1524
Comment
RSA802444
Polystichum scopulinum
Orlando Mistretta, Cher Batchelor
2011-7-27
6000
Los Angeles
Along Rincon Red Box Road (Forest Road 2N24) 1.2 air miles W of Monrovia Peak.
1366
Comment
RSA753562
Populus balsamifera subsp. trichocarpa
Orlando Mistretta
2009-6-15
3865
San Bernardino
Santa Ana River Canyon. Near confluence of Barton Creek and Santa Ana River.
1593
Comment
UCR227869
Populus balsamifera subsp. trichocarpa
Orlando Mistretta
2009-6-15
3865
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, near confluence of Barton Creek and Santa Ana River
1593
Comment
RSA770886
Populus fremontii
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4589
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA775119
Populus fremontii subsp. fremontii
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5029
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
732
Comment Read comments May 22 2012
RSA0031443
Prosopis glandulosa var. torreyana
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4484
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
RSA577283
Prunus fasciculata var. fasciculata
Orlando Mistretta
1994-7-18
1421
San Bernardino
San Gabriel Mountains. Horse Canyon/Circle Mountain Rehab Project: in wide drainage W of Circle Mountain.
1768
Comment
RSA586349
Prunus fasciculata var. fasciculata
Orlando Mistretta
1995-3-17
1546
Los Angeles
Slopes northwest of Little Rock Reservoir, on Emma section of Little Rock Creek Management Unit.
1128
Comment
RSA0056485
Prunus ilicifolia
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Transverse Ranges; Liebre Mountains region: Bouquet Canyon.
Comment
RSA588142
Prunus ilicifolia subsp. ilicifolia
Orlando Mistretta
1994-5-23
1231
Los Angeles
San Gabriel Mountains: Little Rock Creek. DrainageE of creek and N of Forest Rd. 4N15.
1280
Comment
RSA659950
Prunus ilicifolia subsp. ilicifolia
Orlando Mistretta
1992-5-18
348
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
RSA741324
Prunus virginiana var. demissa
Orlando Mistretta
2008-6-25
3350
San Bernardino
Santa Ana River Canyon. Glass Road about 1 mile east of Seven Oaks.
1610
Comment
UCR266144
Pseudognaphalium biolettii
Orlando Mistretta
2005-4-22
2109
San Bernardino
San Gabriel Mountains, north of Claremont, small side canyon just west of San Antonio Dam
678
Comment
RSA0077226
Pseudognaphalium californicum
Orlando Mistretta
2005-4-22
2108
San Bernardino
Transverse Ranges; San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
677
Comment
RSA590912
Pseudognaphalium luteoalbum
Orlando Mistretta
1994-4-12
1002
Los Angeles
Little Rock Creek. Slopes E of Little Rock Reservoir.
976
Comment
RSA770790
Psorothamnus arborescens var. simplicifolius
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4531
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
UCR237700
Psorothamnus arborescens var. simplicifolius
Orlando Mistretta, Duncan S. Bell, Janet Beckman, Joy England, K. Kane, et al.
2010-4-12
4531
Riverside
San Bernardino Mountains, Whitewater Canyon, along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center, Whitewater Trout Farm, in the vicinity of Bonnie Bell
526
Comment
RSA0011713
Pteris vittata
Orlando Mistretta, Mike Hammitt
1991-5-29
s.n.
Los Angeles
Monrovia Canyon.
Comment
RSA753228
Pterospora andromedea
Orlando Mistretta
2009-7-8
3979
San Bernardino
Santa Ana River Canyon. At junction of Jenks Lake Road and South Fork Trail
2112
Comment
RSA775349
Pterostegia drymarioides
Orlando Mistretta, Christine Mistretta
2010-6-4
5264
Los Angeles
Monte Cristo Canyon (tributary of Mill Creek Canyon), 3.0 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1372
Comment
UCR265947
Purshia glandulosa
Orlando Mistretta, Christine Mistretta
2005-4-21
2061
Los Angeles
Transverse Range; San Gabriel Mountains, Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station
1341
Comment
RSA0073593
Purshia tridentata var. glandulosa
Orlando Mistretta, Christine Mistretta
2005-4-21
2061
Los Angeles
Transverse ranges; San Gabriel Mountains region: Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station.
1341
Comment
RSA775121
Purshia tridentata var. glandulosa
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5027
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
732
Comment Read comments May 22 2012
RSA0040539
Pycnanthemum californicum
Orlando Mistretta
1990-8-8
s.n.
Los Angeles
Big Cienega
2012
Comment
RSA588157
Pycnanthemum californicum
Orlando Mistretta
1994-5-23
1250
Los Angeles
Little Rock Creek. Drainage E of Creek and N of Forest Rd. 4N15.
1220
Comment
RSA753688
Pycnanthemum californicum
Orlando Mistretta
2009-8-13
4065
San Bernardino
Sana Ana River Canyon. Seven Oaks Road; just W of Hamilton Creek, 0.55 mi. NE of Seven Oaks Resort.
1598
Comment
UC2042130
Pycnanthemum californicum
Orlando Mistretta
1990-8-8
s. n.
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Big Cienega
Comment
UCR269141
Pycnanthemum californicum
Orlando Mistretta
1990-8-8
s.n.
Los Angeles
San Gabriel Mountains, Big Cienega
2012
Comment
RSA0080547
Pyrola dentata
Orlando Mistretta, Joe Mistretta
1992-9-22
827
Los Angeles
San Gabriel Mountains: Cooper Canyon.
1902
Comment
RSA0041590
Quercus berberidifolia
Orlando Mistretta, Cher Batchelor
2011-7-27
5988
Los Angeles
Arroyo Seco Cyn drainage. Angeles Crest Hwy, near mile market no. 31.
975
Comment
RSA586665
Quercus berberidifolia
Orlando Mistretta
1995-6-1
1761
Los Angeles
San Gabriel Mtns, Carr Canyon.
1037
Comment Read comments Aug 12 2015
RSA740962
Quercus chrysolepis
Orlando Mistretta
2008-7-18
3436
San Bernardino
Santa Ana River Canyon. Along ridge on north rim of canyon
2304
Comment
RSA772411
Quercus cornelius-mulleri
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4854
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
915
Comment
RSA762246
Quercus durata var. gabrielensis
Orlando Mistretta, Christine Mistretta
2008-5-19
3120
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 103 per TRTP Survey 2008), Upper Fish Canyon, E of Monrovia Pk.
976
Comment
RSA775957
Quercus durata var. gabrielensis
Orlando Mistretta, Christine Mistretta
2010-6-17
5336
Los Angeles
Upper Big Tujunga canyon; Alder Creek; 0.4 miles upstream (NW) of creek crossing at Upper Big Tujunga Canyon Road.
1025
Comment
UCR269105
Quercus durata var. gabrielensis
Orlando Mistretta
1995-1-10
1955
Los Angeles
Transverse Ranges; San Gabriel Mtns., near Glendora Mountain Road, c. 4 miles west of junction with Baldy Mtn. Road
1418
Comment
RSA0031750
Quercus durata var. gabrielensis
Orlando Mistretta, Christine Mistretta
2008-5-9
3017
Los Angeles
Southern California Edison transmission line corridor (Segment 11, structure 63) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon.
844
Comment
RSA758706
Quercus durata var. gabrielensis
Orlando Mistretta, Christine Mistretta
2008-4-19
2506
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, Structure 115 per TRTP Survey 2008), vicinity of Van Tassel Canyon.
581
Comment
RSA641082
Quercus john-tuckeri
Orlando Mistretta
1994-8-4
s.n.
San Bernardino
San Gabriel Mountains: Horse Canyon shooting area.
Comment
RSA0040206
Quercus kelloggii
Orlando Mistretta
1992-5-16
2
Los Angeles
Vicinity of Big Pines; head of Swarthout Valley; Mountain High Ski area
Comment
RSA587476
Quercus wislizeni var. frutescens
Orlando Mistretta
1994-4-29
1125
Los Angeles
San Gabriel Mountains, Santiago Canyon, slopes W of main drainage below Mt. Emma.
1341
Comment
RSA802429
Quercus wislizeni var. wislizeni
Orlando Mistretta, Cher Batchelor
2011-7-27
5994
Los Angeles
Along Rincon Red Box Road (Forest Road 2N24) 1.2 air miles W of Monrovia Peak.
1366
Comment
RSA756786
Rafinesquia californica
Orlando Mistretta, Christine Mistretta
2008-4-28
2535
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Impact area 9 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1127
Comment
RSA585761
Rhamnus californica subsp. californica
Orlando Mistretta
1995-7-11
1894
Los Angeles
San Gabriel Mountains. Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
UCR266141
Rhamnus crocea
Orlando Mistretta
2005-4-22
2076
San Bernardino
San Gabriel Mountains, north of Claremont, small side canyon just west of San Antonio Dam
678
Comment
RSA586344
Rhamnus ilicifolia
Orlando Mistretta
1995-3-17
1549
Los Angeles
San Gabriel Mountains: slopes NW of Little Rock Reservoir. On Emma section of Little Rock creek Managment Unit.
1250
Comment
RSA587105
Rhamnus ilicifolia
Orlando Mistretta
1995-4-21
1627
Los Angeles
San Gabriel Mts., Little Rock Creek, Unnamed Canyon draining the west slopes of Little Rock Creek Canyon 0.5 mile North of Kitter Canyon.
1037
Comment
RSA756897
Rhamnus ilicifolia
Orlando Mistretta, Christine Mistretta
2008-4-7
2351
Los Angeles
along SCE transmission line corridor, ca. 1 mi. NW of intersection of transmission line with State Hwy. 14 (1.25 mi. NW of Vincent substation), southeast edge of Sierra Pelona Ridge. (Segment 5, structure 48 per TRTP survey-2008)
1085
Comment
RSA802575
Rhamnus ilicifolia
Orlando Mistretta, Christine Mistretta
2011-7-6
5915
Los Angeles
Fall Creek Canyon; tributary of N Fork Mill Creek, along Forest Road 3N27.
1239
Comment
RSA0056488
Rhamnus ilicifolia
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Transverse Ranges; Liebre Mountains region: Bouquet Canyon.
Comment
RSA771757
Rhus ovata
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4634
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA588058
Rhus trilobata
Orlando Mistretta
1994-4-15
1039
Los Angeles
San Gabriel Mountains, Santiago Canyon, W slopes of drainage near confluence with Little Rock Creek
1036
Comment
UC2042037
Ribes cereum
Orlando Mistretta
1990-6-5
s. n.
San Bernardino
Transverse Ranges; San Gabriel Mountains region: Icehouse Canyon.
Comment
RSA641688
Ribes cereum var. cereum
Orlando Mistretta
1993-6-2
860
Los Angeles
San Gabriel Mountains: Near Vincent Gap, south slope of Vincent Gulch.
2085
Comment
RSA0040534
Ribes nevadense
Orlando Mistretta
1990-6-30
s.n.
San Bernardino
Transverse Ranges; San Gabriel Mountains region: Icehouse Canyon.
2170
Comment
RSA588080
Ribes nevadense
Orlando Mistretta
1994-6-1
1297
Los Angeles
San Gabriel Mtns, Santiago Canyon, Pacifico Mtn, near top of Santiago Canyon.
1677
Comment
RSA589107
Ribes nevadense
Orlando Mistretta
1994-7-1
1391
Los Angeles
San Gabriel Mountains: Santiago Canyon. Sheep Camp Spring, Northwest of summit of Pacifico Mountain.
1951
Comment
UC2029981
Ribes nevadense
Orlando Mistretta
1993-6-7
872
San Bernardino
SAN GABRIEL MOUNTAINS: Icehouse Canyon; Icehouse Canyon Trail.
Comment
UCR215486
Ribes nevadense
Orlando Mistretta
2009-4-16
3556
San Bernardino
Transverse Ranges; San Bernardino Mountains region, Santa Ana River Canyon, Seven Oaks, west of junction of Patterson Road and Radford Camp Road, along north bank of Santa Ana River
1627
Comment
RSA0056533
Ribes nevadense
Orlando Mistretta
1992-5-16
15
Los Angeles
Vicinity of Big Pines; head of Swarthout Valley; Mountain High Ski area, San Gabriel Mountains.
Comment
RSA588731
Ribes roezlii
Orlando Mistretta
1994-5-31
1278
Los Angeles
Santiago canyon. N slope of Pacifico Mountain.
2027
Comment
RSA641687
Ribes roezlii
Orlando Mistretta
1993-6-2
859
Los Angeles
San Gabriel Mountains: Near Vincent Gap, south slope of Vincent Gulch.
2085
Comment
RSA0040337
Ribes roezlii
Orlando Mistretta
1989-7-15
s.n.
San Bernardino
San Gabriel Mountains Region: Icehouse Canyon.
Comment
RSA0040542
Ribes roezlii var. roezlii
Orlando Mistretta
1990-8-8
s.n.
Los Angeles
Little Jimmy Spring
2259
Comment
RSA641677
Ribes roezlii var. roezlii
Orlando Mistretta
1993-6-7
874
San Bernardino
San Gabriel Mountains: Icehouse Canyon; Chapman Trail.
2065
Comment
RSA751122
Ribes roezlii var. roezlii
Orlando Mistretta
2009-4-21
3574
San Bernardino
Santa Ana River Canyon. Along Forest Rd. 1N72 (abandoned) in the vicinity of Camp Arbolado
1831
Comment
UCR147273
Ribes roezlii var. roezlii
Orlando Mistretta
1992-8-20
768
Los Angeles
Transverse Ranges; San Gabriel Mtns, Mt. Gleason Management Unit; Mt Gleason, Tujunga Ranger District
1698
Comment
RSA770318
Ricinus communis
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4410
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell., Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
RSA587031
Rosa californica
Orlando Mistretta
1994-6-15
1353 A
Los Angeles
San Gabriel Mountains, Santiago Canyon. Side drainage entering Santiago Canyon from W, ca. 3 miles S of confluence of Santiago Creek and Little Rock Creek.
1280
Comment
RSA741319
Rosa californica
Orlando Mistretta
2008-6-25
3355
San Bernardino
Santa Ana River Canyon. East of Jenks Lake. South Fork Trail (1E04) to Horse Meadows
2141
Comment
RSA587988
Rosa woodsii subsp. gratissima
Orlando Mistretta, Tim S. Ross
1994-6-1
1308
Los Angeles
San Gabriel Mountains, Santiago Canyon,
1585
Comment
RSA753568
Rubus leucodermis
Orlando Mistretta
2009-6-15
3872
San Bernardino
Santa Ana River Canyon. Near confluence of Barton Creek and Santa Ana River.
1593
Comment
RSA0013593
Rubus ursinus
Orlando Mistretta, Christine Mistretta
2011-6-30
5781
Los Angeles
North Fork Mill Creek; along Forest Road 3N27.
1200
Comment
RSA0019764
Rubus ursinus
Orlando Mistretta, Christine Mistretta
2011-7-1
5887
Los Angeles
North Fork Mill Creek, along Forest Road 3N27.
1524
Comment
UCR227283
Rumex salicifolius var. denticulatus
Orlando Mistretta
2009-6-15
3857
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, junction of Barton Creek and Santa Ana River Trail
1646
Comment
RSA0013472
Rumex salicifolius var. salicifolius
Orlando Mistretta, Youssef Atallah
2011-8-16
6044
Los Angeles
Aliso Canyon; 1.4 miles north of Mill Creek Summit.
1338
Comment
RSA590917
Rumex salicifolius var. salicifolius
Orlando Mistretta
1994-4-12
1007
Los Angeles
San Gabriel Mountains, Little Rock Creek. Slopes E of Little Rock Reservoir.
1006
Comment
RSA587451
Salix exigua
Orlando Mistretta
1995-4-5
1590
Los Angeles
Drainage W of Little Rock Creek Reservoir.
1006
Comment
RSA646293
Salix exigua
Orlando Mistretta
1992-7-14
s.n.
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
RSA770442
Salix exigua
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4574
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA588055
Salix gooddingii
Orlando Mistretta
1994-4-12
1000
Los Angeles
San Gabriel Mountains: Little Rock Creek. Slopes E of Little Rock Reservoir.
976
Comment
RSA770929
Salix gooddingii
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4786
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
UCR129383
Salix gooddingii
Orlando Mistretta
1994-4-12
1000
Los Angeles
San Gabriel Mtns, Little Rock Creek, slopes east of Little Rock Reservoir
976
Comment
RSA586710
Salix laevigata
Orlando Mistretta, Mark A. Elvin
1995-6-20
1807
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon.
1555
Comment Read comments Aug 20 2014
RSA586439
Salix lasiolepis
Orlando Mistretta
1995-2-28
1525
Los Angeles
San Gabriel Mountains, Carr Canyon.
1067
Comment
RSA751693
Salix lasiolepis
Orlando Mistretta
2009-7-13
4016
San Bernardino
Santa Ana River Canyon. E fork of Barton Creek, about 0.11 S of its intersection with Jenks Lake Road, just E of Camp Ta Ta Pochon.
2290
Comment
RSA751953
Salix lasiolepis
Orlando Mistretta
2009-8-20
4091
San Bernardino
Santa Ana River Canyon. Barton Creek, At junction of Barton Creek and the Santa Ana River Trail.
1773
Comment
RSA767725
Salix lasiolepis
Orlando Mistretta
2010-7-8
5369
San Bernardino
Santa Ana River Canyon. Santa Ana River Trail, 0.75 miles NW of entrance to Barton Flats Campground.
1841
Comment
RSA770874
Salix lasiolepis
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4597
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA772842
Salix lasiolepis
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4721
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65119.
604
Comment
RSA752388
Salix scouleriana
Orlando Mistretta
2009-8-25
4125
San Bernardino
Santa Ana River Canyon. E Fork of Barton Creek near San Gorgonio Wilderness boundary, 0.23 miles S of Jenks Lake Road.
2325
Comment
UCR227274
Salix scouleriana
Orlando Mistretta
2009-8-25
4125
San Bernardino
Transverse Range; San Bernardino Mountains, Santa Ana River Canyon, east fork of Barton Creek near San Gorgonio Wilderness boundary, 0.23 miles south of Jenks Lake Road
2124
Comment
RSA586473
Salsola tragus
Orlando Mistretta
1995-6-21
1822
Los Angeles
San Gabriel Mountains: Emma section, lower Little Rock Creek drainage. Along road near Guard Station.
960
Comment
RSA772578
Saltugilia australis
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5047
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010
750
Comment
RSA777626
Saltugilia australis
Orlando Mistretta, Christine Mistretta
2010-5-20
5154
Los Angeles
Slopes W of Angeles Forest Hwy, about 0.6 miles N of jct. with Aliso Cyn Rd.
1189
Comment
RSA757658
Saltugilia australis
Orlando Mistretta, Christine Mistretta
2008-4-16
2460
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 22 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1195
Comment
RSA751853
Saltugilia grinnellii subsp. grinnellii
Orlando Mistretta
2009-5-28
3757
San Bernardino
Santa Ana River Canyon. Santa Ana River Canyon. Junction of Seven Oaks trail (now abandoned); and E fork of Hamilton Creek. of Forest Rd. 2N06 (Radford Rd.) about 1 mile S of jct. with Forest Rd. 2N10; W slopes of Staircase Canyon.
2368
Comment
RSA741256
Saltugilia splendens subsp. grantii
Orlando Mistretta
2008-6-24
3309
San Bernardino
Santa Ana River Drainage in the vicinity of Jenks lake
2073
Comment
RSA0049877
Saltugilia splendens subsp. grantii
Orlando Mistretta
1989-7-15
s.n.
San Bernardino
San Gabriel Mountains Region: Icehouse Canyon.
Comment
RSA0094992
Saltugilia splendens subsp. grantii
Orlando Mistretta, Peter L. Morrell
1992-6-4
486
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
RSA0116639
Saltugilia splendens subsp. grantii
Orlando Mistretta, Christine Mistretta
2008-4-16
2472
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 23 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1142
Comment
RSA646971
Saltugilia splendens subsp. grantii
Orlando Mistretta
1992-9-4
795
Los Angeles
San Gabriel Mountains: Yerba Buena Trail; Tujunga Ranger District.
1432
Comment
RSA0116711
Saltugilia splendens subsp. splendens
Orlando Mistretta, Christine Mistretta
2010-6-2
5237
Los Angeles
Mill Creek Canyon, 1.40 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1348
Comment
RSA771349
Saltugilia splendens subsp. splendens
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4474
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell. Between N33.94217, W116.64118 and N33.94722 W116.64305.
487
Comment
UCR215474
Saltugilia splendens subsp. splendens
Orlando Mistretta
2009-5-19
3672
San Bernardino
Transverse Ranges; San Bernardino Mountains, Santa Ana River Canyon. Forest Road 2N06 at junction with head of east tributary of Converse Creek
2090
Comment
RSA772575
Salvia apiana
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5008
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
732
Comment
UCR265955
Salvia carduacea
Orlando Mistretta, Christine Mistretta
2005-4-21
2050
Los Angeles
Transverse Range; San Gabriel Mountains, alluvial fans below north base of range along Fort Tejon Road
1098
Comment
RSA0077348
Salvia columbariae
Orlando Mistretta
2005-4-22
2091
San Bernardino
San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
678
Comment
RSA751533
Salvia columbariae
Orlando Mistretta
2009-5-14
3641
San Bernardino
Santa Ana River Canyon. Near the confluence of Staircase Canyon and the Santa Ana River.
1707
Comment
RSA770428
Salvia columbariae
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4871
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
915
Comment
RSA770687
Salvia columbariae
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4789
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
610
Comment
RSA770849
Salvia columbariae
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4939
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
823
Comment
RSA774716
Salvia columbariae
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4520
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
610
Comment
UCR266126
Salvia dorrii subsp. dorrii
Orlando Mistretta, Christine Mistretta
2005-4-21
2051
Los Angeles
Transverse Range; San Gabriel Mountains, Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station
1341
Comment
RSA587360
Salvia dorrii var. pilosa
Orlando Mistretta
1992-5-4
241
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
RSA0065735
Salvia mellifera
Orlando Mistretta, Christine Mistretta
2005-4-3
2016
San Bernardino
Base of range between Deer Canyon and Day Canyon.
762
Comment
UCR266131
Salvia mellifera
Orlando Mistretta
2005-4-22
2102
San Bernardino
San Gabriel Mountains, north of Claremont, small side canyon just west of San Antonio Dam
678
Comment
UCR266143
Sambucus nigra subsp. canadensis
Orlando Mistretta
2005-4-22
2110
San Bernardino
San Gabriel Mountains, north of Claremont, small side canyon just west of San Antonio Dam
678
Comment
RSA751754
Schedonorus arundinaceus
Orlando Mistretta
2009-6-18
3889
San Bernardino
Santa Ana river Canyon, E of Camp Radford, along Forest Road 2N04 about .075 miles E of Jct. with Forest Road 2N06.
1722
Comment
RSA588057
Schismus arabicus
Orlando Mistretta
1994-4-15
1068
Los Angeles
San Gabriel Mountains, Santiago Canyon: W slopes of drainage near confluence with Little Rock Creek.
1250
Comment
RSA775356
Schismus arabicus
Orlando Mistretta, Christine Mistretta
2010-6-4
5257
Los Angeles
Monte Cristo Canyon (tributary of Mill Creek Canyon), 3.0 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1372
Comment
RSA587229
Schismus barbatus
Orlando Mistretta
1994-5-11
1174
Los Angeles
Little Rock Creek, E slopes of canyon W of Basin Campground
1037
Comment
RSA587395
Schismus barbatus
Orlando Mistretta
1992-5-8
272
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E. of Little Rock Creek Reservoir
1066
Comment
RSA589343
Schismus barbatus
Orlando Mistretta
1994-3-30
939
Los Angeles
San Gabriel Mountains. Little Rock Creek. Slopes E of creek below Little Rock Dam.
960
Comment
RSA770304
Schismus barbatus
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald
2010-4-12
4489
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell., Between N33.94217, W116.64118 and N33.94722 W116.64310
487
Comment
RSA772124
Schismus barbatus
Orlando Mistretta, Duncan Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4834
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm)., between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA774723
Schismus barbatus
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald
2010-4-12
4501
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA587086
Scirpus microcarpus
Orlando Mistretta, Steve Boyd
1995-5-23
1720
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. W side tributary drainage NE of Pacifico Mtn
1631
Comment
RSA752879
Scirpus microcarpus
Orlando Mistretta
2009-7-10
3999
Riverside
Santa Ana River Canyon. Vicinity of Camp Round Meadow; 0.40 miles SE of junction of highway 38 and Jenks Lake Rd.
2027
Comment
RSA753565
Scirpus microcarpus
Orlando Mistretta
2009-6-15
3869
San Bernardino
Santa Ana River Canyon. Near confluence of Barton Creek and Santa Ana River.
1593
Comment
RSA753694
Scirpus microcarpus
Orlando Mistretta
2009-8-13
4072
San Bernardino
Sana Ana River Canyon. Seven Oaks Road; just W of Hamilton Creek, 0.55 mi. NE of Seven Oaks Resort. Sunny, N Facing seepy, springy area just N of Road.
1592
Comment
RSA747274
Scrophularia
Orlando Mistretta
1992-6-10
530
Riverside
Peninsular Ranges: (Cleveland National Forest) Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA0078197
Scrophularia californica
Orlando Mistretta
2005-4-22
2079
San Bernardino
Transverse Ranges; San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
678
Comment
RSA772852
Scrophularia californica
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4839
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment Read comments Oct 5 2016
UCR147286
Scrophularia californica subsp. floribunda
Orlando Mistretta
1992-6-17
580
Los Angeles
Transverse Ranges; San Gabriel Mountains, Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon
Comment
RSA660441
Scrophularia californica subsp. floribunda
Orlando Mistretta
1992-6-17
580
Los Angeles
Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon.
Comment
RSA747171
Scutellaria siphocampyloides
Orlando Mistretta
1992-6-23
607
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Little Rock Creek.
Comment
UC1951103
Scutellaria siphocampyloides
Orlando Mistretta
2008-6-24
3256
San Bernardino
Transverse Ranges; San Bernardino Mountains region: Santa Ana river drainage; Forsee Creek trail head parking area and surrounding area.
Comment
RSA770696
Selaginella bigelovii
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4798
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA771703
Selaginella bigelovii
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4754
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
604
Comment
RSA775133
Senecio californicus
Orlando Mistretta, Christine Mistretta
2010-6-7
5267
Los Angeles
Mill Creek Canyon; vicinity of Iron Mountain, along Southern California Edison transmission line corridor.
1361
Comment
RSA0011596
Senecio flaccidus var. douglasii
Orlando Mistretta, Christine Mistretta
2011-6-15
5691
Los Angeles
Northern edge of San Gabriel Mountains, 1.1 air miles N of Aliso Cyn Rd, 1.3 air miles W of Angeles Forest Hwy, 2.4 air miles S of Vincent.
1046
Comment
UCR146456
Senecio ionophyllus
Orlando Mistretta
1992-8-28
782
Los Angeles
Transverse Ranges; San Gabriel Mtns., Mt. Gleason Management Unit, Angeles National Forest, Tujunga Ranger District
1814
Comment
RSA767431
Senecio scorzonella
Orlando Mistretta
2010-7-21
5490
San Bernardino
Santa Ana River Canyon, Wildhorse Creek.
2580
Comment
RSA587501
Senecio vulgaris
Orlando Mistretta
1995-3-28
1581
Los Angeles
San Gabriel Mountains: Drainage W of Little Rock Creek Reservoir just S of dam
1037
Comment
RSA752890
Sequoiadendron giganteum
Orlando Mistretta
2009-6-2
3768
San Bernardino
Santa Ana River Canyon. Junction of Seven Oaks trail (now abandoned); and E fork of Hamilton Creek.
2136
Comment Read comments Jul 25 2018
RSA767231
Sidalcea malviflora subsp. dolosa
Orlando Mistretta
2010-8-4
5591
San Bernardino
Green Creek drainage; N slope of Sugarloaf Mountain.
2597
Comment
RSA767436
Sidalcea malviflora subsp. dolosa
Orlando Mistretta
2010-7-21
5495
San Bernardino
Santa Ana River Canyon, Wildhorse Creek.
2580
Comment
RSA775522
Sidotheca trilobata
Orlando Mistretta, Christine Mistretta
2010-5-22
5183
Los Angeles
Upper Aliso Cyn, about 1.5 miles north of Mill Creek summit.
1311
Comment
RSA659752
Silene gallica
Orlando Mistretta, Elizabeth Kellogg, Laurel Arnseth, Peter L. Morrell
1992-4-3
72
Los Angeles
San Clemente Island.
Comment
RSA756463
Silene gallica
Orlando Mistretta, Christine Mistretta
2008-4-19
2500
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, Structure 115 per TRTP Survey 2008), vicinity of Van Tassel Canyon.
581
Comment
RSA762289
Silene gallica
Orlando Mistretta, Christine Mistretta
2008-5-5
2649
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line corridor (Segment 11, Impact Area 17 per TRTP Survey 2008), in the vicinity of Millard Canyon.
627
Comment
RSA762297
Silene gallica
Orlando Mistretta, Christine Mistretta
2008-5-6
2663
Los Angeles
Southern California Edison transmission line corridor (Segment 11, Impact Areas 14, 15, 16 (Gould Subtation) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon.
576
Comment
SBBG118494
Silene laciniata subsp. laciniata
O. Mistretta
1992-7-13
682
Los Angeles
Los Pinetos Spring Cyn Trail
Comment
RSA642685
Silene laciniata subsp. major
Orlando Mistretta
1992-7-13
682
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
RSA751821
Silene lemmonii
Orlando Mistretta
2009-5-21
3715
San Bernardino
Santa Ana River Canyon. Near the junction of Hwy. 38 and Forest Rd. 1N86, in the vicinity of Cienega Creek.
1846
Comment
RSA767141
Silene lemmonii
Orlando Mistretta
2010-7-30
5543
San Bernardino
Slopes NE of Sugarloaf Mtn., between Wildhorse Cyn and Green Cyn.
2677
Comment
RSA768951
Silene lemmonii
Orlando Mistretta
2010-8-27
5674
San Bernardino
N slopes of Sugarloaf Mountain, vicinity of Bow Canyon.
2381
Comment
UCR215535
Silene lemmonii
Orlando Mistretta
2009-5-21
3715
San Bernardino
Transverse Ranges; San Bernardino Mountains, Santa Ana River Canyon, near the junction of Hwy 38 and Forest Road 1N86, in the vicinity of Stetson Creek
1882
Comment
RSA763748
Silene lemmonii
Orlando Mistretta, Christine Mistretta
2008-5-20
3138
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 95 per TRTP Survey 2008), Rincon Red box Rd., W Fork of the San Gabriel River, N slope of Monrovia Pk.
1453
Comment
RSA659906
Silene parishii
Orlando Mistretta
1991-7-26
C- 1
San Bernardino
Just below summit of Ontario Peak on E side.
Comment
RSA587039
Silene verecunda subsp. platyota
Orlando Mistretta, Mark Elvin
1995-5-10
1698 B
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon, West Fork.
1540
Comment
RSA740480
Silene verecunda subsp. platyota
Orlando Mistretta
2008-7-18
3448
San Bernardino
Santa Ana river Canyon. Along ridge on north rim of canyon in the vicinity of Sugarlump peak
2594
Comment
RSA741121
Silene verecunda subsp. platyota
Orlando Mistretta
2008-7-17
3414
San Bernardino
Santa Ana River Canyon, near junction of Forest Road 2N21 and 2N06
2439
Comment
RSA753115
Silene verecunda subsp. platyota
Orlando Mistretta
2009-6-22
3917
San Bernardino
Santa Ana River Canyon; vicinity of Barton Flats. Just N of San Gorgonio Campground.
2024
Comment
RSA767424
Silene verecunda subsp. platyota
Orlando Mistretta
2010-8-9
5612
San Bernardino
Green Creek drainage; N slope of Sugarloaf Mountain.
2271
Comment
RSA768252
Silene verecunda subsp. platyota
Orlando Mistretta
2010-8-11
5623
San Bernardino
Along Forest Rd. 2N48Y; N slopes of Sugarloaf Mountain.
2240
Comment
RSA768946
Silene verecunda subsp. platyota
Orlando Mistretta
2010-8-27
5668
San Bernardino
N slopes of Sugarloaf Mountain, vicinity of Bow Canyon.
2381
Comment
UCR227281
Silene verecunda subsp. platyota
Orlando Mistretta
2009-6-9
3823
San Bernardino
Transverse Range; San Bernardino Mountains, Santa Ana River Canyon, Santa Ana River Trail, c. 0.75 miles NE of San Gorgonio Campground
1901
Comment
UCR237678
Silene verecunda subsp. platyota
Orlando Mistretta
2010-7-12
5377
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, Wildhorse Canyon trail near junction with State Hwy 38
2168
Comment
RSA588045
Silene verecunda subsp. platyota
Orlando Mistretta
1994-5-31
1277 -A
Los Angeles
Santiago Canyon. N slope of Pacifico Mtn.
1939
Comment
RSA587362
Sisymbrium altissimum
Orlando Mistretta
1992-5-4
252
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
RSA590870
Sisymbrium altissimum
Orlando Mistretta
1994-4-12
999
Los Angeles
Little Rock Creek: Slopes E of Little Rock Reservoir
976
Comment
RSA589143
Sisymbrium orientale
Orlando Mistretta
1994-5-13
1222
Los Angeles
Little Rock Creek, Slopes E of creek opposite confluence with Kitter Canyon
1402
Comment
RSA755965
Sisymbrium orientale
Orlando Mistretta, Christine Mistretta
2008-4-4
2314
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Peaceful Valley Road (Segment 5, structure 54 per TRTP survey; 2008)
1341
Comment
RSA746421
Sisyrinchium bellum
Orlando Mistretta
1994-7-12
1401
Los Angeles
Along trail, S. Fork of Big Rock Creek. Surveying from Reed Spring to Islip Saddle.
Comment
RSA771763
Solanum douglasii
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4619
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
UCR266136
Solanum umbelliferum
Orlando Mistretta
2005-4-22
2090
San Bernardino
San Gabriel Mountains, north of Claremont, small side canyon just west of San Antonio Dam
678
Comment
RSA577251
Solanum umbelliferum
Orlando Mistretta
1994-7-18
1432
Los Angeles
Horse Canyon/Circle Mtn. Rehab Project. In wide drainage W of Circle Mountain.
1799
Comment
RSA0077349
Solanum xanti
Orlando Mistretta
2005-4-22
2090
San Bernardino
San Gabriel Mountains region: North of Claremont. Small side canyon just W of San Antonio Dam.
678
Comment
RSA741123
Solanum xanti
Orlando Mistretta
2008-7-17
3410
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road).
2297
Comment
RSA772861
Solanum xanti
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4817
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA748491
Solanum xanti
Orlando Mistretta
1992-7-9
647
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA587456
Solidago californica
Orlando Mistretta
1995-4-11
1618
Los Angeles
San Gabriel Mountains. Santiago canyon. Canyon and slopes draining W slopes of Santiago Canyon ca. 1 mi. SW of confluence with Little Rock Creek.
1098
Comment
RSA587492
Solidago californica
Orlando Mistretta
1994-9-13
1473
Los Angeles
San Gabriel Mountains: Santiago canyon. Santiago Creek near jct. of Forest Road 4N20 and BM 3980.
1189
Comment
RSA740438
Solidago californica
Orlando Mistretta
2008-7-17
3408
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road)
2297
Comment
RSA753693
Solidago confinis
Orlando Mistretta
2009-8-13
4071
San Bernardino
Sana Ana River Canyon. Seven Oaks Road; just W of Hamilton Creek, 0.55 mi. NE of Seven Oaks Resort. Sunny, N Facing seepy, springy area just N of Road.
1592
Comment
RSA767737
Solidago confinis
Orlando Mistretta
2010-7-28
5519
San Bernardino
Santa Ana River Canyon; Coon Creek drainage.
2308
Comment
RSA741239
Sonchus asper
Orlando Mistretta
2008-7-28
3514
San Bernardino
Santa Ana River Canyon. Along Canyon bottom near junction of Seven Oaks Road and Radford Camp Road.
1652
Comment
RSA751680
Sonchus asper
Orlando Mistretta
2009-6-18
3884
San Bernardino
Santa Ana river Canyon, E of Camp Radford, along Forest Road 2N04 about .075 miles E of Jct. with Forest Road 2N06.
1722
Comment
RSA0098386
Spergularia macrotheca
Orlando Mistretta, Elizabeth Kellogg, Laurel Arnseth, Peter L. Morrell
1992-4-3
88
Los Angeles
San Clemente Island.
Comment
RSA0098530
Spergularia marina
Orlando Mistretta
1992-4-5
205
Los Angeles
Guds, San Clemente Island.
Comment
RSA0098112
Spergularia rubra
Orlando Mistretta, Christine Mistretta
2010-5-20
5165
Los Angeles
San Gabriel Mountains region: Aliso Creek, slopes W of Angeles Forest Hwy., 0.6 miles S of jct. with Aliso Cyn. Rd.
1280
Comment
RSA0098139
Spergularia rubra
Orlando Mistretta, Christine Mistretta
2010-6-23
5349
Los Angeles
W fork of the San Gabriel River; 4.3 air miles E of Red Box Gap on Angeles Crest Hwy.
848
Comment
SFV22103
Spergularia rubra
O. Mistretta, C. Mistretta
2010-6-23
5349
Los Angeles
San Gabriel Mountains West Fork San Gabriel River, 4.3 air miles east of Red Box Gap.
848
Comment
RSA767742
Sphaeralcea ambigua
Orlando Mistretta
2010-7-26
5513
San Bernardino
Santa Ana River Canyon; Coon Creek drainage.
2510
Comment
RSA771031
Sphaeralcea ambigua var. ambigua
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4538
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
610
Comment
RSA0019897
Sporobolus cryptandrus
Orlando Mistretta, Youssef Atallah
2011-8-16
6035
Los Angeles
Aliso Canyon, 0.8 miles south of junction of Aliso Canyon Road and Angeles Forest Highway.
1295
Comment
RSA0012263
Stachys albens
Orlando Mistretta, Youssef Atallah
2011-8-16
6055
Los Angeles
Aliso Canyon; 1.4 miles north of Mill Creek Summit.
1338
Comment
RSA587254
Stachys albens
Orlando Mistretta
1994-5-13
1204
Los Angeles
San Gabriel Mts, Little Rock Creek.
1067
Comment
RSA755936
Stellaria nitens
Orlando Mistretta, Christine Mistretta
2008-4-9
2402
Los Angeles
Ritter Ridge, SW of Lancaster. Along SCE Edison transmission lines, 0.5 mi. NW of intersection of transmission lines with Elizabeth Lake Rd.
953
Comment
RSA747279
Stephanomeria
Orlando Mistretta
1992-6-10
s.n.
Riverside
Cleveland National Forest: Along old road coming off 3504 W of San Gabriel Mountains: Northeast slope Mt. San Antonio. Headwaters of west fork of north fork Lytle Creek. Sierra Peak. [Telegraph Peak quad?] Head of road.
Comment
RSA770417
Stephanomeria pauciflora
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4880
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA588691
Stephanomeria pauciflora var. pauciflora
Orlando Mistretta
1995-7-12
1899
Los Angeles
San Gabriel Mountains: Little Rock Creek, just N of Guard Station along Little Rock Creek, below the dam.
976
Comment
RSA0011378
Stephanomeria virgata
Orlando Mistretta, Christine Mistretta
2011-7-13
5948
Los Angeles
Big Tujunga Canyon, near head of Maple Cyn, S of Angeles Forest Hwy, 1.9 miles W of jct. of Angeles Forest Hwy and Angeles Crest Hwy.
942
Comment
RSA659870
Stephanomeria virgata
Orlando Mistretta
1992-8-20
766
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
Comment
RSA642716
Stephanomeria virgata subsp. virgata
Orlando Mistretta
1992-7-13
687
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
UCR237604
Stillingia linearifolia
Orlando Mistretta, Duncan S. Bell, Janet Beckman, Joy England, K. Kane, et al.
2010-4-12
4453
Riverside
San Bernardino Mountains, Whitewater Canyon, along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center, Whitewater Trout Farm, in the vicinity of Bonnie Bell
488
Comment
UCR237680
Stipa comata var. comata
Orlando Mistretta
2010-7-14
5412
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, Heart Bar Creek
2440
Comment
UCR237682
Stipa hymenoides
Orlando Mistretta, Duncan S. Bell, Janet Beckman, Joy England, K. Kane, et al.
2010-4-12
4588
Riverside
San Bernardino Mountains, Whitewater Canyon, along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center, Whitewater Trout Farm, in the vicinity of Bonnie Bell
526
Comment
UCR227256
Stipa occidentalis var. pubescens
Orlando Mistretta
2009-6-4
3796
San Bernardino
San Bernardino Mountains, Santa Ana River Canyon, east of Stetson Creek Road (Forest Road 1N36), on ridgeline mid-way between Round Cienega Creek and Barton Creek
1815
Comment
UCR269134
Stipa speciosa
Orlando Mistretta, Christine Mistretta
2011-7-13
5935
Los Angeles
San Gabriel Mountains, Fall Creek Canyon, near confluence with Big Tujunga Canyon, along Forest Service Road 3N27
1005
Comment
RSA659901
Streptanthus bernardinus
Orlando Mistretta
1991-6-27
s.n.
San Bernardino
Green Valley. 1.5 mi. from Hwy on Green Valley Road.
Comment
RSA659903
Streptanthus bernardinus
Orlando Mistretta
1991-6-27
s.n.
San Bernardino
Green Valley.
1799
Comment
RSA757337
Stylocline gnaphaloides
Orlando Mistretta, Christine Mistretta
2008-4-8
2379
Los Angeles
Along SCE transmission lines, about 1 mile SE of intersection of Transmission lines with Elizabeth lake Road
959
Comment
RSA777623
Stylocline gnaphaloides
Orlando Mistretta, Christine Mistretta
2010-5-20
5157
Los Angeles
Slopes W of Angeles Forest Hwy, about 0.6 miles N of jct. with Aliso Cyn Rd.
1189
Comment
RSA587153
Stylocline gnaphaloides
Orlando Mistretta
1995-4-28
1654
Los Angeles
San Gabriel Mountains: Kitter Canyon. Slopes W of main canyon.
1235
Comment
RSA661094
Stylocline gnaphaloides
Orlando Mistretta
1992-4-5
206
Los Angeles
Guds, San Clemente Island.
Comment
RSA758243
Stylocline gnaphaloides
Orlando Mistretta, Christine Mistretta
2008-4-16
2464 -b
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 23 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1142
Comment
RSA751388
Swertia parryi
Orlando Mistretta
2009-4-14
3548
San Bernardino
Santa Ana River Canyon, Converse Flats. S of Forest Road 1N04, W of Jct. with Radford Road (Forest Rd. 2N05). Along W edge of flat, E side of Hamilton Creek.
1701
Comment
RSA751652
Swertia parryi
Orlando Mistretta
2009-5-14
3655
San Bernardino
Santa Ana River Canyon. Near the confluence of Staircase Canyon and the Santa Ana River.
1707
Comment
RSA762129
Symphoricarpos mollis
Orlando Mistretta, Christine Mistretta
2008-5-16
3077
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 108 per TRTP Survey 2008), Van Tassel Motorway, Fish Canyon drainage
1100
Comment
RSA741253
Symphoricarpos rotundifolius var. parishii
Orlando Mistretta
2008-6-24
3312
San Bernardino
Santa Ana River Drainage in the vicinity of Jenks lake
2073
Comment
SBBG118497
Symphyotrichum greatae
O. Mistretta
1992-7-14
719
Los Angeles
Gold Cyn Trail; Tujunga Ranger District
Comment
RSA587509
Syntrichopappus fremontii
Orlando Mistretta
1995-3-24
1562
Los Angeles
San Gabriel Mountains: Carr Canyon.
1098
Comment
RSA590060
Syntrichopappus fremontii
Orlando Mistretta
1994-3-30
981
Los Angeles
Little Rock Creek; Slopes east of creek below Little Rock Dam; Pacifico Mountain.
1021
Comment
RSA586026
Syntrichopappus fremontii
Orlando Mistretta
1995-3-17
1554
Los Angeles
Slopes northwest of Little Rock Reservoir, on Emma section of Little Rock Creek Management Unit.
1128
Comment
RSA587402
Syntrichopappus fremontii
Orlando Mistretta
1995-4-5
1597
Los Angeles
San Gabriel Mtns, drainage W of Little Rock Creek Reservoir.
1037
Comment
RSA0073270
Syntrichopappus lemmonii
Orlando Mistretta, Christine Mistretta
2005-4-21
2075
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station.
1341
Comment
RSA587224
Syntrichopappus lemmonii
Orlando Mistretta
1995-4-25
1648
Los Angeles
Kitter canyon.
1113
Comment
RSA587506
Syntrichopappus lemmonii
Orlando Mistretta
1995-3-24
1568
Los Angeles
San Gabriel Mountains: Carr Canyon.
1311
Comment Read comments Jul 28 2014
RSA587961
Syntrichopappus lemmonii
Orlando Mistretta
1992-5-4
247
Los Angeles
Little Rock Creek, Alimony Ridge
1463
Comment
RSA587987
Syntrichopappus lemmonii
Orlando Mistretta, Timothy S. Ross
1994-6-1
1309
Los Angeles
Santiago Canyon.
1433
Comment
RSA587503
Tamarix parviflora
Orlando Mistretta
1995-3-28
1583
Los Angeles
San Gabriel Mountains: Drainage W of Little Rock Creek reservoir just s of dam.
1143
Comment
UCR237688
Tamarix ramosissima
Orlando Mistretta, Duncan S. Bell, Janet Beckman, Joy England, K. Kane, et al.
2010-4-12
4468
Riverside
San Bernardino Mountains, Whitewater Canyon, along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center, Whitewater Trout Farm, in the vicinity of Bonnie Bell
488
Comment
RSA771673
Tauschia arguta
Orlando Mistretta, Duncan Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4971
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA762162
Tauschia arguta
Orlando Mistretta, Christine Mistretta
2008-5-20
3168
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line corridor (Segment 6, structure 97and 98 per TRTP Survey 2008), Rincon Red Box Rd, NE ridge of Monrovia Pk., Separating W Fork San Gabriel River and Fish Canyon.
1473
Comment
RSA587049
Tauschia parishii
Orlando Mistretta, Mark Elvin
1995-5-10
1689 B
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. Head of W. Fork.
1768
Comment
RSA660165
Tauschia parishii
Orlando Mistretta
1992-5-25
441
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Fenner Canyon Conservation Camp, Between camp boundary and water tower.
Comment
RSA740493
Tauschia parishii
Orlando Mistretta
2008-7-17
3371
San Bernardino
Santa Ana River Canyon; along Forest Road 2N06 (Radford Road)
2297
Comment
RSA751658
Tauschia parishii
Orlando Mistretta
2009-5-14
3658
San Bernardino
Santa Ana River Canyon. Near the confluence of Staircase Canyon and the Santa Ana River.
1729
Comment
RSA751826
Tauschia parishii
Orlando Mistretta
2009-5-19
3702
San Bernardino
Santa Ana River Canyon. Forest Rd. 2N06 at jct. with head of one tributary of Converse Creek.
1992
Comment
RSA778871
Tauschia parishii
Orlando Mistretta, Christine Mistretta
2010-6-1
5228
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Mill Creek Canyon; along Southern California Edison transmission line corridor; approx. 1.0 air miles S of Mill Creek summit, near spur road to Falcon Mine.
1280
Comment
UC1605492
Tetradymia canescens
Orlando Mistretta
1994-7-18
1420
San Bernardino
in wide drainage w Circle Mountain; San Gabriel Mts., Telegraph Peak USGS 7.5', Horse Cyn/Circle
1767
Comment
RSA0077373
Tetradymia comosa
Orlando Mistretta
1992-6-6
s.n.
Orange
Peninsular Ranges; Santa Ana Mtns region: Vicinity of Sierra Peak (Historical Locality).
Comment
RSA0011377
Tetradymia stenolepis
Orlando Mistretta, Kristie Haydu
2011-7-19
5950
Los Angeles
Kentucky Springs Cyn. Along Southern California Edison transmission line corridor, 0.5 air miles W of Angeles Forest Hwy, 0.3 air miles N of Angeles National Forest Boundary.
1081
Comment
RSA754267
Thalictrum fendleri var. fendleri
Orlando Mistretta
2008-7-28
3490
San Bernardino
Santa Ana River Canyon. Along main drainage about 1 mile downstream from confluence with Staircase Canyon.
1689
Comment
RSA754297
Thalictrum fendleri var. fendleri
Orlando Mistretta
2009-7-14
4033
San Bernardino
Santa Ana River Canyon. Slopes S of Barton Flats Campground; 0.21 miles S of Hwy 38, 0.33 miles E of Jenks lake Picnic Area.
2054
Comment
RSA767608
Thalictrum fendleri var. fendleri
Orlando Mistretta
2010-7-28
5530
San Bernardino
Santa Ana River Canyon; Coon Creek drainage.
2308
Comment
RSA768642
Thalictrum fendleri var. fendleri
Orlando Mistretta
2010-8-13
5647
San Bernardino
Along Forest Rd. 2N48Y and vicinity; N slopes of Sugarloaf Mountain.
2285
Comment
RSA802053
Thinopyrum ponticum
Orlando Mistretta, Cher Batchelor, Neal Kramer
2011-7-25
5977
Los Angeles
On Rincon Red Box Road, in the vicinity of Newcomb Peak.
1211
Comment
RSA0121914
Thysanocarpus curvipes subsp. amplectens
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4791
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA0039181
Thysanocarpus desertorum
Orlando Mistretta
1995-2-28
1516
Los Angeles
San Gabriel Mountains. Carr Canyon.
1012
Comment
RSA0041654
Thysanocarpus desertorum
Orlando Mistretta
1992-5-18
346
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
RSA0121934
Thysanocarpus desertorum
Orlando Mistretta, Christine Mistretta
2008-4-3
2295
Los Angeles
Liebre Mountains region: near the intersection of Southern California Edison Transmission Line and Peaceful Valley Road, North of intersection of transmission Line and State Hwy 14, in the vicinity of Soledad Pass (Segment 5, structure 60 per TRTP survey; 2008).
1083
Comment
RSA0121948
Thysanocarpus desertorum
Orlando Mistretta
1995-3-17
1542
Los Angeles
Northwest of Little Rock Reservoir, on Emma section of Little Rock Creek Management Unit
1066
Comment
RSA0056480
Thysanocarpus laciniatus var. laciniatus
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Transverse Ranges; Liebre Mountains region: Bouquet Canyon.
Comment
RSA588700
Toxicodendron diversilobum
Orlando Mistretta
1995-7-12
1909
Los Angeles
San Gabriel Mountains. Little Rock Creek, Vincinity of Basin Campground.
1082
Comment
RSA741343
Tragopogon dubius
Orlando Mistretta
2008-6-24
3293
San Bernardino
Santa Ana River drainage. Along Jenks Lake Road
1982
Comment
RSA642708
Trichostema lanatum
Orlando Mistretta
1992-7-13
697
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
RSA642280
Trichostema parishii
Orlando Mistretta, Mark A. Elvin
1995-6-27
1849
San Diego
Road to Otay Mountain.
762
Comment
RSA757204
Trifolium albopurpureum var. albopurpureum
Orlando Mistretta, Christine Mistretta
2008-4-7
2365
Los Angeles
along SCE transmission line corridor, ca. 1 mi. NW of intersection of transmission line with State Hwy. 14 (1.25 mi. NW of Vincent substation), southeast edge of Sierra Pelona Ridge. (Segment 5, structure 46 per TRTP survey-2008)
1031
Comment
RSA659748
Trifolium amplectens
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
68
Los Angeles
San Clemente Island.
Comment
RSA757209
Trifolium gracilentum var. gracilentum
Orlando Mistretta, Christine Mistretta
2008-4-3
2288
Los Angeles
Southern California Edison transmission line tower (Segment 5, Structure 63, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass
Comment
RSA659832
Trifolium gracilentum var. palmeri
Orlando Mistretta
1992-4-5
162
Los Angeles
Guds, San Clemente Island.
Comment
RSA751691
Trifolium microcephalum
Orlando Mistretta
2009-7-13
4014
San Bernardino
Santa Ana River Canyon. E fork of Barton Creek, about 0.11 S of its intersection with Jenks Lake Road, just E of Camp Ta Ta Pochon.
2290
Comment
RSA775910
Trifolium obtusiflorum
Orlando Mistretta, Christine Mistretta
2010-5-26
5216
Los Angeles
Upper Mill Creek canyon drainage, S of Mill Creek Summit, along Southern California Edison transmission line corridor.
1311
Comment
RSA588088
Trifolium obtusiflorum
Orlando Mistretta
1994-5-25
1258
Los Angeles
Little Rock Creek, near confluence of Little Rock Creek and S Fork of Little Rock Creek.
1280
Comment
RSA752396
Trifolium variegatum
Orlando Mistretta
2009-8-25
4133
San Bernardino
Santa Ana River Canyon. E Fork of Barton Creek near San Gorgonio Wilderness boundary, 0.23 miles S of Jenks Lake Road.
2325
Comment
RSA767374
Trifolium variegatum
Orlando Mistretta
2010-7-21
5475
San Bernardino
Santa Ana River Canyon, Wildhorse Creek.
2580
Comment
RSA757657
Trifolium willdenovii
Orlando Mistretta, Christine Mistretta
2008-4-16
2459
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 23 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1142
Comment
RSA589089
Typha domingensis
Orlando Mistretta
1994-9-13
1467 A
Los Angeles
Santiago Canyon; Santiago Creek near junction of Forest Road 4N20 and BM 3980.
1213
Comment
RSA776398
Typha latifolia
Orlando Mistretta, Christine Mistretta
2010-4-15
5102 a
Kern
Northern Antelope Valley, S base of the Tehachapi Mtns, near the intersection of 170th St. W and Rosamond Blvd. Along Southern California Edison transmission line corridor (Segment 4, map sheet 9 per TRTP survey 2010).
811
Comment
RSA587484
Typha latifolia
Orlando Mistretta
1994-9-13
1475
Los Angeles
San Gabriel Mountains: Santiago Canyon. NSantiago Creek near jct. of Forest Road 4N20 and BM 3980
1159
Comment
RSA588859
Ulmus minor
Orlando Mistretta
1994-9-21
1498
Los Angeles
San Gabriel Mtns., Santiago Canyon, At jct. of Forest Rd. 4N20 with Santiago Creek.
1280
Comment
RSA0073589
Uropappus lindleyi
Orlando Mistretta, Christine Mistretta
2005-4-21
2065
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station.
1341
Comment
RSA777121
Uropappus lindleyi
Orlando Mistretta, Christine Mistretta
2010-4-15
5057
Kern
Northern Antelope Valley, S base of the Tehachapi Mtns, near the intersection of 170th St. W and Rosamond Blvd. Along Southern California Edison transmission line corridor (Segment 4, map sheet 9 per TRTP survey 2010).
811
Comment
RSA767197
Veratrum californicum var. californicum
Orlando Mistretta
2010-8-2
5573
San Bernardino
Slopes NE of Sugarloaf Mtn., between Wildhorse Cyn and Green Cyn.
2677
Comment
RSA762168
Verbascum virgatum
Orlando Mistretta, Christine Mistretta
2008-5-6
2679
Los Angeles
Southern California Edison transmission line corridor (Segment 11, Impact Areas 14, 15, 16 (Gould Subtation) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon.
576
Comment
RSA767611
Veronica americana
Orlando Mistretta
2010-7-28
5527
San Bernardino
Santa Ana River Canyon; Coon Creek drainage.
2308
Comment
RSA772329
Veronica anagallis-aquatica
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4509
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA777356
Veronica anagallis-aquatica
Orlando Mistretta, Christine Mistretta
2010-5-19
5119
Los Angeles
Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA767259
Veronica peregrina subsp. xalapensis
Orlando Mistretta
2010-7-16
5435
San Bernardino
San Bernardino Mountains: Santa Ana River Canyon: vicinity of Big Meadows.
2034
Comment
RSA775875
Vicia americana var. americana
Orlando Mistretta, Christine Mistretta
2010-5-26
5210
Los Angeles
Upper Mill Creek canyon drainage, S of Mill Creek Summit, along Southern California Edison transmission line corridor.
1463
Comment
RSA753560
Vinca major
Orlando Mistretta
2009-6-15
3862
San Bernardino
Santa Ana River Canyon. Near confluence of Barton Creek and Santa Ana River.
1593
Comment
RSA587111
Viola purpurea subsp. mohavensis
Orlando Mistretta
1995-4-21
1633
Los Angeles
Little Rock Creek. Un-named canyon draining the west slopes of Little Rock Creek canyon 0.5 mile N of Kitter Canyon
1159
Comment
RSA775869
Viola purpurea subsp. mohavensis
Orlando Mistretta, Christine Mistretta
2010-5-26
5204
Los Angeles
Upper Mill Creek canyon drainage, S of Mill Creek Summit, along Southern California Edison transmission line corridor.
1463
Comment
RSA0011531
Viola purpurea subsp. purpurea
Orlando Mistretta, Christine Mistretta
2011-6-23
5731
Los Angeles
Aliso Cyn drainage. Near head of Gleason cyn, W of jct. of Forest Rd. 4N24 and Pacific Crest Trail.
1679
Comment
RSA751125
Viola purpurea subsp. quercetorum
Orlando Mistretta
2009-4-21
3571
San Bernardino
Santa Ana River Canyon. Along Forest Rd. 1N72 (abandoned) in the vicinity of Camp Arbolado
1831
Comment
RSA771668
Vulpia bromoides
Orlando Mistretta, Duncan Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4903
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA751553
Vulpia microstachys var. ciliata
Orlando Mistretta
2009-5-21
3722
San Bernardino
Santa Ana River Canyon. Near the junction of Hwy. 38 and Forest Rd. 1N86, in the vicinity of Cienega Creek.
1846
Comment
RSA587963
Vulpia microstachys var. microstachys
Orlando Mistretta
1992-5-4
248 A
Los Angeles
Little Rock Creek. Alimony Ridge; Juniper Hills.
1463
Comment
RSA777214
Vulpia microstachys var. microstachys
Orlando Mistretta, Christine Mistretta
2010-5-19
5130
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA586353
Vulpia microstachys var. pauciflora
Orlando Mistretta
1995-3-17
1541
Los Angeles
Slopes northwest of Little Rock reservoir. On Emma section of Little Rock creek management Unit.
1037
Comment
RSA746857
Vulpia microstachys var. pauciflora
Orlando Mistretta
1992-5-21
372
Los Angeles
San Gabriel Mtns region: Right Star Mine, S of Acton.
Comment
RSA756581
Vulpia microstachys var. pauciflora
Orlando Mistretta, Christine Mistretta
2008-4-3
2279
Los Angeles
Southern California Edison transmission line tower (Segment 5, Structure 63, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass
Comment
RSA757335
Vulpia microstachys var. pauciflora
Orlando Mistretta, Christine Mistretta
2008-4-7
2378
Los Angeles
along SCE transmission line corridor, ca. 1.5 mi. NW of intersection of transmission line with State Hwy. 14 (1.75 mi. NW of Vincent substation), southeast edge of Sierra Pelona Ridge. (Segment 5, structure 41 per TRTP survey-2008)
972
Comment
RSA763676
Vulpia microstachys var. pauciflora
Orlando Mistretta, Christine Mistretta
2008-5-20
3161
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line corridor (Segment 6, structure 97and 98 per TRTP Survey 2008), Rincon Red Box Rd, NE ridge of Monrovia Pk., Separating W Fork San Gabriel River and Fish Canyon.
1473
Comment
RSA764499
Vulpia myuros var. hirsuta
Orlando Mistretta, Christine Mistretta
2008-4-29
2616
Los Angeles
Southern California Edison transmission line tower (Segment 5, structure 65 per TRTP Survey 2008), just E of State Hwy 14 (Antelope Valley Fwy), in the vicinity of Vincent.
976
Comment
RSA772013
Vulpia myuros var. hirsuta
Orlando Mistretta, Duncan Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4957
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA777684
Vulpia octoflora var. hirtella
Orlando Mistretta, Christine Mistretta
2010-5-19
5107
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA755976
Vulpia octoflora var. octoflora
Orlando Mistretta, Christine Mistretta
2008-4-12
2420
Los Angeles
San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 5 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1096
Comment
RSA772858
Vulpia octoflora var. octoflora
Orlando Mistretta, Duncan Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4821
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm)., between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
RSA777683
Vulpia octoflora var. octoflora
Orlando Mistretta, Christine Mistretta
2010-5-19
5107 -a
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA590932
Xylorhiza tortifolia var. tortifolia
Orlando Mistretta
1994-4-12
1023
Los Angeles
San Gabriel Mountains, Little Rock Creek. Slopes E of Little Rock Reservoir.
1159
Comment
UCR129930
Yucca brevifolia
Orlando Mistretta
1995-6-1
1749
Los Angeles
San Gabriel Mtns., near mouth of Carr Canyon
945
Comment
RSA756137
Yucca whipplei var. whipplei
Orlando Mistretta, Christine Mistretta
2008-4-23
2530
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Structure 61 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1143
Comment