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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA79229
Abies concolor
G. R. Campbell
1952-6-8
18506
Los Angeles
on road from Forest Service hdqs. to Blue Ridge.
2287
Comment
SBBG80332
Abronia umbellata
F. C. Boutin
1967-4-23
1629
Los Angeles
N end of island at W end of air field runway
Comment
SD52834
Abronia umbellata
Peter H. Raven
1962-4-11
17253
Los Angeles
San Clemente Island; sandy beach due west of Wall 2.
10
Comment
RSA460977
Abronia umbellata
I. M. Johnston
1917-6-10
1316
Los Angeles
Playa del Rey.
Comment
CAS-BOT-BC229298
Abronia villosa
C. F. B.
1903-4-1
4125
Los Angeles
Anaheim
Comment
RSA651446
Acacia paradoxa
Robert E. Boyles
1948-1-18
s.n.
Los Angeles
San Dimas Park.
304
Comment
CAS-BOT-BC219675
Acanthomintha obovata subsp. cordata
Steven M. Kaune
1962-6-13
385
Los Angeles
About 15-20 miles south of Tejon Pass on route toward Castaic, off Hwy. 99 just south and above Oso Canyon, sw end of Tehachapi Mountains
914
Comment
RSA657919
Acer
Freda Detmers
1976-5-27
32
Los Angeles
Verdugo Mountains Region: Backyard of 566 Palm Drive, northwest Glendale.
152
Comment Read comments Jun 30 2014
CAS-BOT-BC331553
Acer macrophyllum
Geo. B. Grant
1904-5-1
s.n. (Ex. 17 .)
Los Angeles
Mt. Wilson
Comment
SFV21413
Acer macrophyllum
L. Gross, N. Fraga, S. Williams
2002-7-17
566
Los Angeles
Verdugo Mountains North side of Verdugo Mountains. Side canyon off of La Tuna Canyon Road on Santa Monica Mountains Conservancy Land.
488
Comment
UC1071626
Acer macrophyllum
R. St. John
1933-3-25
358
Los Angeles
Santa Susana Mountains Santa Susana Quad., Santa Susana Mountains
Comment
UC635156
Acer macrophyllum
Herbert L. Mason
1927-6-14
3762
Los Angeles
San Antonio Canyon San Gabriel Mts., San Antonio Canyon
1889
Comment
RSA0048476
Achillea millefolium
Lee Haines
1935-7-4
s.n.
Los Angeles
San Dimas Lookout, San Gabriel Mountains.
Comment
POM353048
Achnatherum coronatum
L. E. Hoffman
1934-5-13
s.n.
Los Angeles
Millard's Canyon, Angeles National Forest. [San Gabriel Mountains.]
Comment
UC1133067
Achnatherum coronatum
Jerome S. Horton
1935-7-18
219
Los Angeles
Big Dalton Canyon Dam Pomona Quadrangle
Comment
UCD50317
Achnatherum coronatum
Frank W. Gould
1944-6-30
2371
Los Angeles
East of roadcut on Los Flores Canyon road, 5.9 miles from coast highway. Los Angeles County.
Comment
RSA704235
Achnatherum speciosum
Gary D. Wallace, Ann Hiller
1983-5-18
2040
Los Angeles
Dirt road W of junction with Chesboro Road on Mt. Emma Rd. at 47th St. E
945
Comment
UCSB26212
Achnatherum speciosum
Gliessman, Nan
1968-4-6
Los Angeles
100 ft S of Soledad Cyn Rd, 0.6 mi N of junction with Old Sierra Hwy, 4 mi NE of Acton
914
Comment Read comments Oct 14 2015
CAS-BOT-BC204771
Acmispon argophyllus var. argenteus
Parish
1904-4-21
6257
Los Angeles
Santa Catalina Island, at Isthmus, Pacific Ocean, off southern California
Comment
SBBG132087
Acmispon dendroideus var. traskiae
M. B. Dunkle
1939-4-6
7285
Los Angeles
grassy ridge, Mosquito Harbor
Comment
SBBG131032
Acmispon grandiflorus
S. A. Junak
1999-5-6
SCa 883
Los Angeles
Parsons Landing, at W end of beach, mouth of cyn crk
3
Comment
CHSC34415
Acmispon grandiflorus var. grandiflorus
John Sully
1972-4-22
9
Los Angeles
5 mi. N of Malibu in Las Flores Rd. in Cold Creek Cyn. in Santa Monica Mtns.
609
Comment
SBBG67360
Acmispon heermannii var. heermannii
R. Hoffmann
1929-5-19
Los Angeles
border of Big Rock Crk
Comment
UCD104220
Acmispon maritimus
Daryl Koutnik; John Cuti
1978-4-12
343
Los Angeles
Northeastern Verdugo Mountains near La Tuna Canyon.
609
Comment
CATA1611
Acmispon micranthus
Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Janet Takara
1998-5-1
2881
Los Angeles
Santa Catalina Island: Ridge to Whitley's Peak
384
Comment
UCD104251
Acmispon nevadensis
Victor Duran
1933-7-24
3529
Los Angeles
Buckhorn, San Gabriel Mountains.
1981
Comment
SDSU4352
Acmispon strigosus
Gerald Collier
1951-4-7
3648
Los Angeles
Sea bluff about 1 mile southeast of Zuma Beach. About 2 miles west of U.S. Hwy 101.
Comment
RSA135177
Acourtia microcephala
P. H. Raven
1960-5-15
15376
Los Angeles
Piuma Road 5.1 miles north-west of Rambla Pacifica [Rd].
213
Comment
IRVC28682
Adenostoma fasciculatum
A. C. Sanders, Mark Elvin
2002-6-18
25129
Los Angeles
Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park NE end of Santa Susana Mtns.
366
Comment
UC1922372
Adenostoma fasciculatum
Valerie Soza, Miriam Sidibeh
2003-3-26
1603
Los Angeles
Transverse Ranges; Verdugo Mountains region; North side of La Tuna Canyon, Haines Canyon Park vicinity, southwest of Dorothy and Estepa Dr. intersection.
549
Comment
POM147968
Adenostoma fasciculatum var. fasciculatum
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Island.
Comment
SD90407
Adenostoma sparsifolium
Robert F. Thorne, Larry DeBuhr
1972-8-18
42233
Los Angeles
San Gabriel Mts., Angeles National Forest: neartop of steep roadbank where Angeles Crest Hwy crosses head of canyon c. 2 miles W of Clear Creek Sta. at jct with Angeles Forest Hwy
914
Comment
UC811102
Adiantum capillus-veneris
F. R. Fosberg
1931-7-13
R 112
Los Angeles
near Avalon (Hamilton Canyon); Santa Catalina Isl
60
Comment
UCR190256
Adiantum capillus-veneris
R. G. Swinney
2000-5-25
7782
Los Angeles
San Gabriel Mtns., Azusa, 0.5 mi. east of San Gabriel Canyon Information Station on Hwy 39 at mouth of canyon
238
Comment Read comments Mar 18 2010
RSA247414
Adiantum capillus-veneris
Jack Delaini
1974-4-25
120
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest.
549
Comment
CAS-BOT-BC65637
Adiantum jordanii
Geo. B. Grant
1904-4-20
s.n.
Los Angeles
Catalina Island
Comment
RSA687691
Adiantum jordanii
M. B. Dunkle
1928-3-31
1776
Los Angeles
Santa Catalina Island: side of canyon, Campo Blanco
183
Comment
CAS-BOT-BC140651
Ageratina adenophora
A. C. Sanders
2003-3-14
25748
Los Angeles
San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel
560
Comment
UCR193691
Ageratina adenophora
R. G. Swinney, Dave Larson
1999-5-29
7228
Los Angeles
San Gabriel Mtns., San Dimas Canyon, at waterfall in main fork c. 600 m north of confluence with East Fork
610
Comment
UCR259390
Ageratina adenophora
R. G. Swinney
2010-8-30
13631
Los Angeles
San Gabriel Mountains, East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Gabrieleno Trail to 0.5 mi. upstream
744
Comment
RSA735913
Agoseris grandiflora
Justin M. Wood
2008-5-31
7
Los Angeles
Santa Monica Mountains National Recreation Area, Topanga Canyon, Hondo Creek Trail.
Comment
RSA17062
Agoseris retrorsa
C. B. Wolf
1936-5-27
s.n.
Los Angeles
Aliso Canyon to Buckhorn Flats Road, 3.6 mi. above Tie Camp Summit (1st summit)
1889
Comment
UCR209638
Agrostis
R. G. Swinney
2008-7-2
9116
Los Angeles
San Gabriel Mtns., Buckhorn Flat Campground, south of Hwy 2/Angeles Crest Hwy
2000
Comment
RSA229180
Agrostis exarata
R. F. Thorne, C. W. Tilforth
1971-6-30
40823
Los Angeles
San Gabriel Mountains, Angeles National Forest: S Fork of Little Rock Creek 1.8 miles below Alder Saddle in Pinyon Flats area,
1555
Comment
RSA547478
Agrostis exarata
Timothy S. Ross, Orlando Mistretta
1992-7-24
6771
Los Angeles
Vicinity of Strawberry Spring, 76 deg. ENE, 900 m distant from Strawberry Peak summit
1460
Comment
UCR270659
Agrostis exarata
R. G. Swinney
2011-6-29
15327
Los Angeles
San Gabriel Mountains, mouth of Monte Cristo Canyon, confluence with Mill Creek
1098
Comment
CAS-BOT-BC139054
Agrostis pallens
Dunn
1931-5-30
s.n.
Los Angeles
Santa Monica Mountains. Los Alisos Canyon.
Comment
UC284817
Allium burlewii
P. A. Munz
1923-5-26
6840
Los Angeles
Vincent Gulch San Gabriel Mts., Vincent Gulch
1950
Comment
SEINET10887399
Allium cepa
Heidi H. Schmidt, M. R. Weed
1999-10-11
Schmidt 3780
Los Angeles
City of Santa Monica. Bristol Farms: 225 26th Street: Santa Monica, CA: 90402: (310) 255-9912 - phone.
100
Comment
SFV22122
Allium haematochiton
V. Soza, L. Gross, B. Hogshead
2001-4-26
1182
Los Angeles
Verdugo Mountains Northwestern edge of Verdugo Mountains. North of La Tuna Canyon, near junction of Green Verdugo Fire Road from 210 Freeway and road to Green Verdugo Reservoir. Volcanic, rocky ridgetop.
457
Comment
SDSU11528
Allium praecox
R. M. Beauchamp
1967-3-19
314
Los Angeles
San Clemente Island On east rim of canyon south of Wilson Cove Pier.
Comment
SDSU11552
Allium praecox
R. M. Beauchamp
1967-3-19
306
Los Angeles
San Clemente Island Growing on east rim of canyon south of Wilson Cove Pier.
Comment
CAS-BOT-BC476830
Allium validum
John H. Thomas
1956-11-8
6472
Los Angeles
San Gabriel Mountains. Western side of Santa Anita Canyon about 7 miles NNE of Pasadena.
609
Comment
CAS-BOT-BC476831
Allium validum
Elizabeth McClintock
1965-7-2
s.n.
Los Angeles
San Gabriel Mountains. Table Mountain, above Wrightwood, in yellow-Jeffrey pine forest.
2133
Comment
UCR194259
Allophyllum
R. G. Swinney
1998-8-5
6650
Los Angeles
San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch
1280
Comment
CHSC95536
Allophyllum divaricatum
LeRoy Gross; Laura Moore, Debby Zygielbaum, Ron Burchet
2000-6-8
240
Los Angeles
Verdugo Mountains: Off La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land.On trail up out of canyon and going to the crest following a ridge running northwest from the crest, sunny south side of ridge..
726
Comment
CLARK-A1528-3458
Allophyllum gilioides
John C. Roos
1937-5-31
2030
Los Angeles
San Gabriel Mountains
Comment
SBBG116301
Allophyllum gilioides
R. Burgess, P. Munro
2002-5-6
5132
Los Angeles
Hungry Valley Rd, 0.2 mi W of Smokey Bear Rd
853
Comment
UCR191535
Allophyllum gilioides
R. G. Swinney
1998-7-8
6309
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, eastern end of Jackson Flat
2287
Comment
UC1080553
Allophyllum glutinosum
Verne and Alva Grant
1951-6-11
16037
Los Angeles
Charlton Flats, Hwy. 2 San Gabriel Mts., Charlton Flats
1676
Comment
UCR149773
Allophyllum glutinosum
Scott D. White, Pam Devries
2004-5-18
10433
Los Angeles
Western Transverse Ranges, Eastern Santa Susana Mtns. West of the I-5 Fwy, c. 4 mi N of the I-5 / SH-14 jtn. and 6 mi south of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges
518
Comment
RSA229048
Allophyllum violaceum
R. F. Thorne
1971-6-30
40775
Los Angeles
Angeles National Forest: c. 0.3 mile below Alder Saddle along a dry branch of the S Fork of Little Rock Creek.
1616
Comment
RSA729838
Alnus rhombifolia
R. G. Swinney
1999-6-21
7357
Los Angeles
spring c. 150 m WNW of mouth of Jesus Canyon
1494
Comment
SEINET10746295
Alocasia
Thomas B. Croat
2003-4-6
Croat 87601
Los Angeles
Los Angeles County Arboretum, Rare Plant House.
Comment
CATA2246
Alyogyne huegelii
Sara L. Crockett
1997-4-10
105
Los Angeles
Santa Catalina Island: 351 Descanso Street
13
Comment
PASA2649
Alyssum maritimum
Sally Ellis
1939-10-2
Los Angeles
Claremont
Comment
UCR262301
Amaranthus albus
R. G. Swinney
2010-6-8
13217
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail
573
Comment
IRVC26136
Amaranthus albus
B. C. Templeton
1932-7-21
5035
Los Angeles
Big Pines Park, Angeles National Forest San Gabriel Mtns.
1982
Comment
UCR205550
Amaranthus hybridus
A. C. Sanders, T. B. Salvato
2009-5-20
36873
Los Angeles
San Gabriel Valley, Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. (Hwy 19) and west of Santa Anita Ave.
69
Comment
RSA258353
Amaranthus retroflexus
C. W. Tilforth
1974-6-12
970
Los Angeles
Los Angeles.
Comment
SBBG98422
Amblyopappus pusillus
T. Ross
1991-5-22
5446
Los Angeles
Spray Pt, W side of island ca. 5300 ft N of Eel Pt
9
Comment
RSA151124
Amblyopappus pusillus
Peter H. Raven
1962-5-8
17590
Los Angeles
Slopes above Seal Cove, San Clemente Island
38
Comment
LA50811
Ambrosia acanthicarpa
Peter H. Raven; Henry J. Thompson
1960-7-17
15561
Los Angeles
Santa Monica Mountains, Saddle Peak, shoulder of peak, 1 mi E of summit
609
Comment
RSA31308
Ambrosia acanthicarpa
Joseph A. Ewan
1932-10-22
s.n.
Los Angeles
Santa Catalina Island: Above Avalon.
Comment
UCR210009
Ambrosia acanthicarpa
R. G. Swinney
2008-10-7
9463
Los Angeles
San Gabriel Mtns., Big John Flats, north of Ball Flats, south base of Big John Peak
1671
Comment
SFV16043
Ambrosia chamissonis
A. M. Orcino, A. Sutton
1994-4-23
5
Los Angeles
Playa del Rey Beach, corner of Pacific Ave. and Convoy St., 0.1 mile north of Culver Blvd.
2
Comment
RSA177877
Ambrosia chamissonis var. chamissonis
Percy C. Everett
1965-5-11
34552
Los Angeles
Santa Catalina Island, behind North Beach at Little Harbor.
2
Comment
RSA9764
Ambrosia confertiflora
L. C. Wheeler
1933-11-24
2276
Los Angeles
Arcadia.
152
Comment
SBBG39592
Ambrosia psilostachya
R. F. Thorne
1966-9-14
36672
Los Angeles
Cottonwood Crk (where isthmus rd crosses)
30
Comment
UCR281983
Ambrosia salsola
R. G. Swinney
2014-4-17
16089
Los Angeles
San Gabriel Mountains, SW of Littlerock, 0.5-0.8 mi. east of Cheseboro Rd., 100-200 m south of CA Aqueduct, 0.66 mile due S of Hwy. 138/Pearblossom Hwy
957
Comment
UCR19475
Ambrosia trifida
John C. Roos
1937-9-7
s.n.
Los Angeles
San Fernando Valley, North Hollywood
Comment
RSA250368
Amelanchier utahensis
Robert F. Thorne
1973-5-11
43457
Los Angeles
San Gabriel Mountains, Angeles National Forest: near headwaters of Mescal Creek and Appletree Flat, along San Andreas Rift Zone
1860
Comment
RSA187659
Ammannia coccinea
Robert F. Thorne
1966-9-16
36710
Los Angeles
Near Hay Press Reservoir, Santa Catalina Island.
412
Comment
CAS-BOT-BC180601
Amorpha californica var. californica
I. Johnston
1917-6-14
1348
Los Angeles
Hills west of Pomona
304
Comment
SFV18454
Amorpha californica var. californica
I. P. Swift
2001-5-25
152
Los Angeles
San Gabriel Mountains Placerita Canyon Natural Area, Walker Ranch section.
564
Comment
RSA188021
Amsinckia intermedia
R. F. Thorne
1966-4-29
36279
Los Angeles
Santa Catalina Island. Middle Ranch, Middle Ranch Canyon
198
Comment
RSA499959
Amsinckia intermedia
B. C. Templeton, I. W. Clokey
1930-4-8
1020
Los Angeles
San Francisquito Canyon
600
Comment
SEINET1004486
Amsinckia intermedia
A. C. Sanders, Helen Kennedy
2005-1
29441
Los Angeles
Western San Gabriel/ Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon.
457
Comment
POM3940
Amsinckia intermedia
C. N. Carter
1909-6-12
s.n.
Los Angeles
Claremont.
Comment Read comments Oct 10 2009
RSA0079972
Amsinckia intermedia
Anonymous
1935-2-25
s.n.
Los Angeles
Eagle Rock Canyon.
Comment
SEINET12519151
Amsinckia intermedia
J. E. Deisler
1983-1
649
Los Angeles
100 feet west of paved road; Cherry Cove Canyon, Santa Catalina Island
18
Comment
RSA799973
Amsinckia menziesii
Pam De Vries
2013-4-3
7827
Los Angeles
Tehachapi Muntains/Western Transverse Range (Gorman Hills). About 0.5 air miles NNW of the Quail Lake Road offramp on the I5 freeway, just east of Zenobia Rd.
1032
Comment
UC2013784
Amsinckia tessellata
Richard R. Halse
2002-3-25
6134
Los Angeles
Along State Highway 138, 5.3 miles W of its junction with State Highway 14; Antelope Valley.
Comment
UCR221906
Amsinckia tessellata
R. G. Swinney
2009-4-28
10521
Los Angeles
Transverse Range; San Gabriel Mountains, summit of Mt. Emma
1608
Comment
UCR255804
Amsinckia tessellata
R. G. Swinney
2010-5-12
12752
Los Angeles
San Gabriel Mountains, Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd.
921
Comment
RSA611439
Amsinckia tessellata var. tessellata
L. C. Wheeler
1932-4-9
562
Los Angeles
2 mi. NW mouth of Kings Canyon, Antelope Valley, Mohave Desert.
915
Comment
UC79481
Amsinckia tessellata var. tessellata
E. L. Greene
March 1885
Los Angeles
San Fernando
Comment
LA39067
Anagallis arvensis
Harlan Lewis;
1940-8-14
sn
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. S of arroyo bridge.
121
Comment
SDSU9835
Anagallis arvensis
D. F. Howe
1953-5-2
2273
Los Angeles
Hillside S of mouth of Wain Canyon, Santa Catalina Island.
Comment
SEINET10511405
Andropogon glomeratus var. pumilus
Moxley
1917-9-3
MOXLEY 632
Los Angeles
Eaton Canyon.
Comment
RSA653387
Andropogon glomeratus var. scabriglumis
LeRoy Gross
2000-8-25
264
Los Angeles
Big Tujunga Wash/ Verdugo Mountains: Orcas Park, entered from Foothill Blvd onto Orcas Ave. Hiked west from park, heading toward Hansen Dam.
324
Comment
UC1349338
Anemopsis californica
Robert F. Thorne
1966-4-5
35857
Los Angeles
below dam in Cottonwood Canyon (along Cottonwood Creek, Santa Catalina Island); Santa Catalina Island, Cottonwood Creek
106
Comment
RSA0051546
Anemopsis californica
L. Haines
1949-6-20
s.n.
Los Angeles
Horse Camp Canyon, Liebre Mt.
Comment
UC4894
Anemopsis californica
J. H. Barber
1897-7
305
Los Angeles
Southern California, Dry Station Dry Station; Southern California, Dry Station
Comment
RSA587199
Anisocoma acaulis
Orlando Mistretta, Mark Elvin
1995-5-10
1686 A
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. Head of W. Fork.
1768
Comment
RSA771591
Antennaria dimorpha
R. G. Swinney
2009-5-28
10976
Los Angeles
Sulphur Springs Campground, South Fork of Little Rock Creek.
1585
Comment
RSA0094358
Antirrhinum coulterianum
R. G. Swinney
2011-5-31
14895
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile northeast of Monte Cristo Campground and confluence with Mill Creek.
1096
Comment
UCR259760
Antirrhinum coulterianum
R. G. Swinney
2010-5-11
12640
Los Angeles
San Gabriel Mountains, Acton, 0.7 road miles SE of jct. of Soledad Canyon Rd. & Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt Rd., below US Forest Service boundary
829
Comment
RSA600149
Antirrhinum kelloggii
Steve D. Boyd, Lauren Raz
1997-5-6
9740
Los Angeles
Liebre Mountains region: Fish Canyon just upstream from the confluence with Castaic Creek.
500
Comment
POM354861
Antirrhinum multiflorum
I. M. Johnston
1917-6-20
s.n.
Los Angeles
San Antonio Canyon.
1067
Comment Read comments Sep 6 2010
RSA80434
Antirrhinum multiflorum
F. W. Peirson
1924-5-26
4643
Los Angeles
Trail to Switzers Camp, San Gabriel Mts
930
Comment
UCR147287
Antirrhinum multiflorum
Orlando Mistretta
1992-6-17
575
Los Angeles
Transverse Ranges; San Gabriel Mountains, Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon
Comment
LA210397
Antirrhinum nuttallianum subsp. subsessile
Carl Epling;
1931-5-9
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
SBBG116979
Aphanes occidentalis
S. A. Junak with K. Kirkland
2001-4-13
SCa 1424
Los Angeles
just S of rd above Empire Landing
140
Comment
SD66896
Aphanisma blitoides
R. Mitchel Beauchamp
1967-3-17
240
Los Angeles
San Clemente Island, east of Wilson Cove
Comment
RSA151013
Apiastrum angustifolium
P. H. Raven
1962-5-9
17665
Los Angeles
Canyon south of Mosquito Cove, San Clemente Island
320
Comment
UCSB4556
Apiastrum angustifolium
Wedberg, H.
1957-6-15
Los Angeles
Latigo Canyon
Comment
RSA0098786
Apocynum cannabinum
R. G. Swinney
2011-6-1
14936 B
Los Angeles
San Gabriel Mountains: Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy
1096
Comment
SD260165
Apocynum cannabinum
R. G. Swinney
2011-6-1
14936 B
Los Angeles
San Gabriel Mountains: Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy (Chilao Flat 7.5'Q)
1096
Comment
POM366910
Aquilegia formosa
Bonnie C. Templeton
1932-7-21
5042
Los Angeles
Prairie Forks near Big Pines Park , San Gabriel Mountains.
Comment
RSA600741
Arabis pulchra var. pulchra
L. C. Wheeler
1955-4-17
7137
Los Angeles
Little Rock Creek at confluence with Bare Mountain Canyon.
Comment
UC1122886
Aralia californica
Jerome S. Horton
1936-8-24
382
Los Angeles
Flume 5 N. Fork San Dimas Canyon; Pomona Quad., N. Fork watershed
Comment
RSA640508
Arceuthobium californicum
Louis C. Wheeler
1970-7-26
s.n.
Los Angeles
San Gabriel Mountains: North slope of South Hawkins
2287
Comment
RSA626822
Arctostaphylos glandulosa
Allen Massihi, Jon E. Keeley
1992-6-30
15866
Los Angeles
Highway 39, 1 km northwest of Crystal Lake Recreation.
1700
Comment
UCR98733
Arctostaphylos glandulosa subsp. glaucomollis
T. S. Ross, Steve Boyd, Orlando Mistretta, Peter Fritsch
1990-6-25
3829
Los Angeles
San Gabriel Mtns., easterly and southeasterly slopes to the SW of Crystal Lake.
1829
Comment
RSA587284
Arctostaphylos glandulosa subsp. mollis
T. S. Ross
1990-5-17
2561
Los Angeles
Little Gleason Forestry Plantation: north of Mt Gleason Road about the east headwaters of Gleason Canyon and about 2 (air) miles E of Mt Gleason summit.
1682
Comment
RSA631216
Arctostaphylos glandulosa var. cushingiana
Jon E. Keeley, Melanie Baer Keeley
1992-10-11
21976
Los Angeles
Liebre Mountains, 1.5 km east of Bear Campground.
1700
Comment
RSA0020391
Arctostaphylos glauca
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5156
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA367301
Arctostaphylos glauca
Anstruther Davidson
1892-8-22
1769
Los Angeles
Wilson's Peak
Comment
RSA631517
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-23
15665
Los Angeles
Angeles Forest Highway, 2 km north of Big Tujunga Canyon turnoff.
1100
Comment
RSA631569
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15998
Los Angeles
Hughes Lake Road, south of Cottonwood Campground.
800
Comment
RSA763218
Arctostaphylos glauca
Justin M. Wood
2010-5-10
1582
Los Angeles
Little Rock Creek: upstream of Little Rock reservoir to confluence w/ Santiago Creek.
999
Comment
RSA0087356
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15798
Los Angeles
San Gabriel Canyon, Hwy 39, 9-10 km N of ORV area, San Gabriel Mountains.
900
Comment
RSA7618
Arctostaphylos parryana
C. B. Wolf
1933-11-9
2017
Los Angeles
Swartout Valley, between Wrightwood and Big Pines Park 1/2 mi. W of San Bernardino Co. line
1951
Comment
RSA634351
Arctostaphylos parryana subsp. parryana
Jon E. Keeley
1992-10-15
22079
Los Angeles
Entrance to Crystal Lake Recreation Area, San Gabriel Mountains.
1720
Comment
RSA634849
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20543
Los Angeles
Chilao heliport, San Gabriel Mtns.
1600
Comment
RSA635085
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20576
Los Angeles
Road to Suphur [Sulphur] Springs Cpgrd., across from Singing Pines Camp, 1.7 km N of Angeles Crest Hwy, N of Chilao. San Gabriel Mtns.
1640
Comment
RSA747681
Arctostaphylos patula
R. G. Swinney
2001-8-27
8105
Los Angeles
San Gabriel Mountains: Mt. Burnham, west of Mt. Baden-Powell.
2740
Comment
UCR190002
Arctostaphylos patula
R. G. Swinney
1998-6-16
6991
Los Angeles
San Gabriel Mtns., summit of Lookout (Antonio) Mountain
2077
Comment
POM50699
Arenaria macradenia var. arcuifolia
A. D. E. Elmer
1902-06
3718
Los Angeles
Acton, Mt. Gleason.
Comment
RSA423569
Arenaria macradenia var. arcuifolia
Bonnie C. Templeton
1932-8-25
5081
Los Angeles
Table Mtn., Big Pines Park, San Gabriel Mountains
2037
Comment
UCR190894
Argemone munita
R. G. Swinney
1998-7-2
6229
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
CAS-BOT-BC401796
Argemone munita subsp. rotundata
Carl B. Wolf
1928-5-13
2184
Los Angeles
One-half way between Castaic and Sandbergs, Liebre Mts.
Comment
SEINET3918779
Aristida adscensionis
Keith Dobry
1990-3-25
230
Los Angeles
Simi Hills, at Dayton Canyon.; 0
Comment
LA210515
Artemisia californica
Louis C. Wheeler;
1931-11-20
365
Los Angeles
SAN GABRIEL MOUNTAINS, 2 mi. N of Claremont.
411
Comment
POM305684
Artemisia californica
Henry J. Ramsey, Henry J. Ramsey
1937-8-29
982
Los Angeles
Altadena.
396
Comment
LA31676
Artemisia douglasiana
Peter H. Raven;
1959-10-25
14694
Los Angeles
SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy.
137
Comment
PASA827
Artemisia douglasiana
Sally Ellis
1939-5-12
Los Angeles
San Dimas canyon
Comment
RSA606124
Artemisia douglasiana
L. C. Wheeler
1931-8-11
S 5
Los Angeles
2 miles NE of La Verne.
373
Comment
SEINET13386998
Artemisia douglasiana
R. G. Swinney
2011-1
15662
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), c. 300 meters north of lodge along service rd. (Chilao Flat 7.5' Q.) (T3N R12W S35)
1073
Comment
RSA417281
Artemisia douglasiana
Wm. Martin
1971-8-18
s.n.
Los Angeles
Vicinity of Chantry Flats, bottom of Santa Anita Canyon
Comment
CAS-BOT-BC93869
Artemisia dracunculus
D. E. Breedlove
1961-8-4
927
Los Angeles
On creek-bank at Peavine Campground on Big Pines Highway 2 miles northwest of State Highway 2; San Gabriel Mountains
1828
Comment
RSA330762
Artemisia dracunculus
Wayne E. Sawyer
1981-8-30
136
Los Angeles
San Gabriel Mountains, Angeles National Forest: CA Highway 2 between Dawson Saddle and junction of CA Highway 39, 1.6 miles from Dawson Saddle.
2302
Comment
RSA595577
Artemisia dracunculus
Lauren Raz, Steve Boyd
1996-10-23
059
Los Angeles
Liebre Mountains. Cienega Campground. Ca. four miles along Forest Service Road 6N32 from saddle between Warm Springs and Fish Canyon
670
Comment
UC205927
Artemisia tridentata
H. M. Hall
1917-10-27
10584
Los Angeles
Lancaster Antelope Valley, Lancaster
Comment
UCR24341
Artemisia tridentata
John C. Roos
1937-8-11
2527
Los Angeles
Newhall
Comment
CAS-BOT-BC97280
Artemisia tridentata subsp. parishii
L. R. Abrams
1916-10-31
6363
Los Angeles
Type locality: Newhall, Fremont's Pass, near Newhall
Comment
LA211274
Artemisia tridentata subsp. parishii
Arthur C. Gibson;
2004-8-2
5215
Los Angeles
SANTA MONICA MOUNTAINS, overlooking the 101 freeway, Calabasas Parkway frontage road. Calabasas.
Comment
POM18074
Asclepias californica
P. A. Munz
1923-5-26
6852
Los Angeles
San Gabriel Mts., Hunt Canyon 3 mi E of Vincent
2012
Comment
UCSB22084
Asclepias erosa
Taylor, D.
1966-5-13
Los Angeles
On Highwya 6, 6 miles from its junction with road to Mint Canyon campground
883
Comment
UCR127404
Asclepias fascicularis
A. C. Sanders, M. S. Enright
2002-8-8
25571
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, lower slopes on the south side of Potrero Canyon, below the dirt road to bench mark 1804
457
Comment
UCR193454
Asclepias vestita
R. G. Swinney
1999-6-18
7290
Los Angeles
San Gabriel Mtns., Big John Flat, SE end along canyon bottom of east fork of Boulder Canyon
1732
Comment
LA202279
Asphodelus fistulosus
Arthur C. Gibson;
2005-3-29
5025
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Creek State Park, along drive into Reagan Ranch.
Comment
RSA0088156
Aspidotis californica
R. G. Swinney
2010-8-30
13624
Los Angeles
East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Gabrieleno Trail to 0.5 mi. upstream.
595
Comment
RSA250441
Aster greatae
R. F. Thorne, John Dourley
1967-10-3
37263
Los Angeles
Angeles National Forest, San Gabriel Mts.: Yucca Flats Summer Home Tract, upper end of Canyon of N. Fork of San Gabriel River
1250
Comment
RSA0033875
Astragalus
John F. Emmel
1997-4-28
1465
Los Angeles
Sierra Pelona; along USFS Road 6N07, 0.8 road mile ENE of junction with Road 6N08.
1389
Comment
RSA642042
Astragalus bicristatus
Orlando Mistretta
1993-6-28
910
Los Angeles
San Gabriel Mountains: Angeles National Forest. Table Mountain; Sunrise ski area.
Comment
RSA188080
Astragalus didymocarpus var. didymocarpus
R. F. Thorne
1966-4-30
36357
Los Angeles
Santa Catalina Island; Grassy slope above Gallagher's Canyon
427
Comment
SBBG68221
Astragalus didymocarpus var. dispermus
R. Hoffmann
1929-4-27
Los Angeles
near Roosevelt
Comment
UCR187114
Astragalus douglasii
A. C. Sanders
2006-4-10
31977
Los Angeles
Tehachapi Mtns. Foothills, Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1006
Comment
RSA110308
Astragalus douglasii
H. D. Ripley, R. C. Barneby
1944-5-16
5857
Los Angeles
Summit of Mint Canon, s. of Harold.
991
Comment
UC1294277
Astragalus douglasii var. douglasii
P. C. Everett and E. K. Balls
1959-5-22
23809
Los Angeles
Holiday Hill San Gabriel Mts., Big Pine, Holiday Hill (Big Pine, Hwy 2, San Gabriel Mts.)
1950
Comment
SBBG43853
Astragalus nevinii
M. R. Benedict
1971-6-27
Los Angeles
low terrace, below E end of runway near Northwest Harbor
Comment
CAS-BOT-BC194036
Astragalus trichopodus var. lonchus
Alice Eastwood
1906-5-27
159
Los Angeles
San Pedro
Comment
UC866101
Astragalus trichopodus var. lonchus
Ezra C. Knopf
366
Los Angeles
Santa Catalina Island
Comment
RSA415728
Astragalus trichopodus var. lonchus
Freda Detmers
1929-4-13
s.n
Los Angeles
Santa Catalina Island.
Comment
RSA60414
Astragalus trichopodus var. lonchus
Frank W. Gould
1944-3-26
2181
Los Angeles
Palos Verde hills near Walteria.
Comment
RSA624470
Astragalus trichopodus var. phoxus
L. C. Wheeler
1973-5-6
s.n.
Los Angeles
San Gabriel Mountains: Near the mouth, east side Little Tujunga, near BM. 1227.
396
Comment
UC565995
Astragalus trichopodus var. phoxus
A. D. Gifford
1935-3-15
462
Los Angeles
4 1/2 mi sw Red Mountain; Tejon Quad., sw of Red Mountain
Comment
RSA411861
Atriplex argentea subsp. expansa
F. R. Fosberg
1930-7-7
S- 3156
Los Angeles
Alamitos Bay
2
Comment
SDSU5514
Atriplex argentea var. mohavensis
R. M. Beauchamp
1967-3-18
295
Los Angeles
San Clemente Island.
Comment
UC1215234
Atriplex californica
Peter H. Raven
1962-7-11
18010
Los Angeles
Wilson Cove , Wilson Cove (San Clemente Island)
60
Comment
UC1234615
Atriplex californica
Peter H. Raven
1962-4-9
17158
Los Angeles
near barracks (Wilson Cove, San Clemente Island); San Clemente Island, Wilson Cove
60
Comment
POM113971
Atriplex californica
Marcus E. Jones
1926-9-3
s.n.
Los Angeles
San Clemente Island
Comment
RSA155322
Atriplex californica
P. H. Raven
1962-4-11
17254
Los Angeles
Due west of Wall 2, San Clemente Island
9
Comment
UC557817
Atriplex californica
Nell Murbarger
April, 1936
235
Los Angeles
w side San Clemente Island (poor, dry, rocky soil); w side San Clemente Island
Comment
IRVC28760
Atriplex canescens
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-1
25547
Los Angeles
Newhall Ranch, central Potrero Canyon, NE of old ranch headquarters NE end of Santa Susana Mtns.
366
Comment
CAS-BOT-BC172646
Atriplex coulteri
Katharine Brandegee
s.n.
Los Angeles
Santa Catalina Isld.
Comment
UC557719
Atriplex lentiformis subsp. lentiformis
Nell Murbarger
April, 1936
153
Los Angeles
near ocean in ravine s side San Clemente Island; s side San Clemente Island, near ocean
Comment
SBBG131549
Atriplex leucophylla
S. A. Junak
1999-7-16
SCa 1058
Los Angeles
behind beach at N side of Cottonwood Cyn mouth
3
Comment
SBBG72591
Atriplex rosea
R. Hoffmann
1927-9-23
Los Angeles
Lancaster
Comment
CATA757
Atriplex semibaccata
Mark L. Hoefs
1991-5-22
1287
Los Angeles
Santa Catalina Island: Near road to Two Harbors in canyon southeast of Little Harbor
54
Comment
RSA450804
Atriplex semibaccata
A. C. Sanders
1987-12-4
7440
Los Angeles
El Segundo Dunes, immediately W of L.A. International Airport & Pershing Dr., E of Vista Del Mar Blvd.
30
Comment
RSA453957
Atriplex semibaccata
Jack Rempel
1932-5-9
s.n.
Los Angeles
El Segundo.
Comment
RSA641240
Atriplex serenana var. serenana
L. C. Wheeler
1967-7-23
10168
Los Angeles
San Gabriel Mountains: Barrell Spring.
Comment
RSA674242
Avena barbata
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
694
Los Angeles
South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002.
783
Comment
RSA709687
Avena barbata
LeRoy Gross
2005-4-28
2176
Los Angeles
Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road., Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Than dropped off ridge into canyon bottom back to origin.
1235
Comment
UCR198397
Avena barbata
Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
756
Los Angeles
Transverse Ranges; Verdugo Mountains, south side, above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Motorway
488
Comment
CAS-BOT-BC145906
Avena fatua
Le Roy Abrams
1899-4-1
262
Los Angeles
Inglewood.
Comment
RSA649002
Avena fatua
Scott Lowe
1991-4-20
10
Los Angeles
San Gabriel River channel, about 100 m. south of Valley Boulevard bridge, city of El Monte.
Comment
CAS-BOT-BC68351
Azolla filiculoides
Alice Eastwood
1906-5-31
s.n.
Los Angeles
Bimini Baths
Comment
SD69569
Azolla filiculoides
Robert F. Thorne
1966-9-14
36659
Los Angeles
Santa Catalina Island, Lower Middle Ranch Canyon, ca.75 miles above Ben Weston Beach, on surface of small shallow stream
53
Comment
SEINET4142883
Azolla filiculoides
R. G. Swinney
2008-9-9
9335
Los Angeles
San Gabriel Mtns. Little Rock Creek, 0.2 mil north of Little Rock Reservoir. (Pacifico Mountain 7.5' Q.).; 0
960
Comment
CAS-BOT-BC98733
Baccharis douglasii
unspecified
1904-7-20
s.n.
Los Angeles
Cienaga
Comment
POM350328
Baccharis emoryi
M. B. Dunkle
1928-10-7
2009
Los Angeles
Santa Catalina Island, Middle Ranch Canyon.
183
Comment
UC1483355
Baccharis glutinosa
Robert F. Thorne, D. Propst, and H. Hoefs
1974-9-12
45102
Los Angeles
in lower in of and near bridge over stream Cottonwood Canyon (Santa Catalina Island); , Cottonwood Canyon
30
Comment
SFV12662
Baccharis pilularis
M. H. Grayum, D. L. Koutnik
1977-11-25
897
Los Angeles
San Gabriel Mountains Roadfill along Placerita Canyon Road.
572
Comment
CAS-BOT-BC98155
Baccharis salicifolia
Timothy S. Ross; Steve Boyd
1994-5-10
7706
Los Angeles
Liebre Mountains, Saddle divide between East Fork Fish Canyon adn Warm Springs Canyon: vicinity, crossroads of
890
Comment
POM350352
Baccharis salicifolia
Robin S. Collins
1973-5-15
305
Los Angeles
Angeles National Forest; Trail Canyon, into cyn. ca. 1/2 - 1 mi from beginning of pack trail
610
Comment
RSA717416
Baccharis salicifolia
Gary Kovnat, LeRoy Gross
2003-1-19
4
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace east meadow gully.
Comment
UCR139004
Baccharis salicifolia
L. C. Wheeler
1961-6-13
7876
Los Angeles
San Gabriel Mtns., Pacoima Canyon near Dutch Louie Camp
716
Comment
SEINET7239587
Baccharis salicifolia
I. W. Clokey, B. C. Templeton
1930-3-11
4604
Los Angeles
Los Angeles, Beverly Boulevard
Comment
UC625114
Baccharis salicifolia subsp. salicifolia
F. R. Fosberg
1931-3-23
S 4330
Los Angeles
Hamilton Canyon, Santa Catalina Island Santa Catalina Island, Hamilton Canyon
20
Comment
UCR163181
Baccharis salicina
Anuja Parikh, Nathan Gale
2004-6-21
2054
Los Angeles
Santa Clara River Valley, Newhall Ranch (study area 29), near mouth of Chiquito Canyon
396
Comment
RSA230739
Barbarea orthoceras
R. F. Thorne, M. Z. Thorne
1969-7-9
38565
Los Angeles
Angeles National Forest; Upper part of large sloping meadow at Big Pines
2088
Comment
RSA495618
Barbarea orthoceras
S. Zona, D. Arias, O. Dorado, M. Hanson, Jose Luis Villasenor
1989-6-28
313
Los Angeles
Mountain High Ski resort; W of Wrightwood, N slopes of San Gabriel Mountians
2017
Comment
UCR205971
Bassia hyssopifolia
Julie A. Greene
1997-9-12
s.n.
Los Angeles
South Coast, Long Beach area, intersection of Pacific Coast Hwy (Calif. Hwy 1) and Studebaker Road, near Long Beach Marina
5
Comment
SD28113
Berberis nevinii
Carl B. Wolf
1932-7-6
3834
Los Angeles
San Fernando Valley, Van Nuys Blvd., 2 blocks east of Pacoima Grammar School
334
Comment
CAS-BOT-BC75817
Berberis pinnata
Frank W. Peirson
1943-5-15
13462
Los Angeles
Up the grade from Big Pines, San Gabriel Mountains.
2133
Comment
CHSC98079
Beta vulgaris
A. C. Sanders; Mark Elvin
2003-8-7
27158
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, Santa Clara River bottom east of Del Valle. Riparian forest, bordered by agricultural fields on alluvial slopes to the north.
282
Comment
LA94375
Beta vulgaris
Peter H. Raven; Henry J. Thompson
1959-9-6
14387
Los Angeles
Santa Monica Mountains, Malibu Creek, mouth of creek
12
Comment
RSA423231
Beta vulgaris
Anstruther Davidson
1893-05
s.n.
Los Angeles
Los Angeles.
Comment
CAS-BOT-BC101988
Bidens pilosa
David D. Keck
1932-10-10
1947
Los Angeles
South Pasadena
Comment
UCR251884
Bloomeria crocea
Victoria M. Woods, David G. Cook
2014-5-26
50
Los Angeles
Transverse Range; San Gabriel Mtns., Angeles National Forest, Mount Baldy area, Potato Mountain Trail from Baldy Mtn. Rd turnoff
1043
Comment
RSA654303
Bloomeria crocea
Monica Acosta
1998-5-26
26
Los Angeles
Parking lot J at California State Polytechnic University(Cal Poly Pomona)
226
Comment
RSA0129417
Boechera perennans
Michael Honer
2004-6-22
2016
Los Angeles
San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and Hog Back.
854
Comment
SBBG72403
Boechera pulchra
R. Hoffmann
1925-4-19
Los Angeles
Antelope Valley
Comment
RSA755669
Borago officinalis
R. F. Thorne
1982-5-10
55185
Los Angeles
City of Claremont
338
Comment
CAS-BOT-BC145598
Bothriochloa laguroides subsp. torreyana
Marcus E. Jones
1926-5-20
s.n.
Los Angeles
Mountains near Claremont.
Comment
UCR71180
Bowlesia incana
Steve Boyd, T. Ross, et al
1990-4-8
4371
Los Angeles
Channel Islands, San Clemente Island: east side of island, Bryce Canyon near Malo Point
Comment
SEINET6031131
Boykinia occidentalis
J. H. Barber
1898-8-3
s.n.
Los Angeles
Topango
Comment
RSA729763
Boykinia rotundifolia
R. G. Swinney
1998-8-6
6711
Los Angeles
Alder Gulch, a western tributary of upper East Fork San Gabriel River.
1159
Comment
RSA733679
Boykinia rotundifolia
R. G. Swinney
1998-8-6
6669
Los Angeles
Falls Gulch, waterfall 100m above confluence with upper East Fork San Gabriel River.
1037
Comment
SBBG118814
Brassica fruticulosa
V. Soza with S. Boyd, G. D. Wallace
2000-3-28
654 a
Los Angeles
Cobal Cyn, Claremont Hills Wilderness Park, at jct of main fire road and Thompson Crk; T1N R8W SE/4, NW/4 S27
518
Comment
UCR199917
Brassica juncea
Scott D. White, Justin Wood
2008-3-27
11787
Los Angeles
San Gabriel Mountains Foothills, city of Glendora at Brodiaea filifolia location at the end of No. Loraine Ave.
473
Comment
CAS-BOT-BC168645
Brassica nigra
Jennifer H. Jones
2006-5-27
339
Los Angeles
Transverse Ranges; Foothills of San Gabriel Mtns.: South Hills Park Glendora. E of Grand Avenue and S of Alosta Avenue
244
Comment
LA210056
Brassica rapa
John O'Leary;
1957-3-7
m 194
Los Angeles
Hilgard Ave. and Le Conte Ave. near UCLA
182
Comment
OBI30164
Brassica rapa
A. H. Teramura
1970-3-19
E 25
Los Angeles
In a cyn 300 yds NW of San Dimas Ave, 0.25 mi from Gate 6 of Puddingstone Park
366
Comment
JEPS18642
Brickellia californica
J. Thomas Howell
1927-10-16
3156
Los Angeles
trail between Sierra Madre and Santa Anita Canon Sierra Madre; San Gabriel Mts., Santa Anita Canon
Comment
POM351107
Brickellia californica
F. R. Fosberg
1931-10-11
7213
Los Angeles
Topanga Canyon, Santa Monica Mts.
Comment
RSA603822
Brickellia nevinii
Steve Boyd
1997-9-17
10038 A
Los Angeles
Liebre Mountains Region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
915
Comment
UCR102413
Brickellia nevinii
Steve Boyd
1997-9-17
10038 A
Los Angeles
San Gabriel Mtns., Knapp Ranch area, upper end of Castaic Creek drainage in broad alluvial valley at head of Cienega Canyon, south of Liebre Mountain
976
Comment
UCR266385
Brickellia nevinii
D. E. Bramlet, Allison D. Rudalevige
2009-4-27
4364
Los Angeles
Transverse Range; San Gabriel Mtns., Big Tujunga Wash, along Oro Vista Ave. west of Big Tujunga Canyon Rd.
397
Comment
UCR190042
Bromus
R. G. Swinney
1998-10-3
7001
Los Angeles
San Gabriel Mtns, upper Fish Fork San Gabriel River, c. 1/2 mile east (upstream) from Upper Fish Fork Campground, above 2nd waterfall in tributary from N side of San Antonio Ridge
1991
Comment
UCR180362
Bromus arenarius
Scott D. White, Pam Devries
2006-5-9
11408
Los Angeles
SE Tehachapi Mtns, Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy and SW of Gorman Post Road
1098
Comment
CAS-BOT-BC149339
Bromus arizonicus
Geo. B. Grant
1902-5-1
117
Los Angeles
Pasadena.
Comment
UC167145
Bromus arizonicus
Geo. B. Grant
1894-4-27
1176162
Los Angeles
Pasadena; Southern California, Pasadena
Comment
CAS-BOT-BC149410
Bromus berteroanus
Leo Whitney
1935-3-28
3028
Los Angeles
20 miles west of Lancaster.
Comment
CAS-BOT-BC149411
Bromus berteroanus
A. J. McClatchie
s.n.
Los Angeles
Pasadena. Arroyo Seco.
Comment
RSA0103371
Bromus carinatus
R. G. Swinney
2011-5-19
14760
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 mile SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., between Colby Ranch Rd. and Coldwater Cyn. stream, below abandoned 'Milley's Apple Orchard'?
912
Comment
RSA729327
Bromus carinatus
R. G. Swinney
1999-6-30
7465
Los Angeles
San Gabriel Mtns.: upper Boneyard Canyon c. 300 m south of Camp Jubilee Rd. intersection, Pinon Hills
1463
Comment
SBBG52672
Bromus carinatus
F. R. Fosberg
1931-4-3
4484
Los Angeles
Pebbly Beach, just above beach near rock crusher in dust and silt from crusher
Comment
UCR223781
Bromus carinatus
R. G. Swinney
2009-6-17
11162
Los Angeles
Transverse Range; San Gabriel Mtns., Ball Flat, 2.6 miles NW (312 deg. ) of Big Pines
1890
Comment
UCR273448
Bromus carinatus
R. G. Swinney
2011-5-19
14760
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), 0.6 mile SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., between Colby Ranch Rd. and Coldwater Cyn. stream, below abandoned 'Millie's Apple Orchard
912
Comment
POM308936
Bromus carinatus var. carinatus
Kay H. Beach
1943-7-30
704
Los Angeles
Monroe Canyon bottom station no. 13, San Dimas Experimental Forest. U.S. Forest Dept.
Comment
SEINET269179
Bromus carinatus var. carinatus
Scott D. White, Chet McGaugh
1995-5-16
3058
Los Angeles
E edge of Santa Susana Mts W of San Gabriel Mts. 'Sunshine Cyn'; W of San Fernando Rd. and I-5 Fwy SW of interchange w
457
Comment
RSA607581
Bromus catharticus
L. C. Wheeler
1973-6-8
s.n.
Los Angeles
Los Angeles: SE of Alameda St. & San Diego Fwy, between Sepulveda & 233rd St.. [L. A. Harbor Dept., Classification Yard, E of Domiguez Flood Control Channel.]
Comment
POM363396
Bromus diandrus
Robin S. Collins
1973-4-30
254
Los Angeles
Angeles National Forest, San Gabriel Mountains: Trail Canyon.
610
Comment
SBBG98539
Bromus diandrus
T. Ross
1991-5-21
5424
Los Angeles
upper reaches of Box Cyn, SW side of island
365
Comment
CLARK-A1528-4537
Bromus grandis
John C. Roos
1942-5-23
1060
Los Angeles
Santa Anita Canyon
Comment
SD181773
Bromus grandis
LeRoy Gross, Valerie Soza
2001-6-6
430
Los Angeles
LA Basin region, Verdugo Mtns, N side, Hostetter Mtn Way, off of La Tuna Cyn Rd; Burbank [quad]. Near a seep along dirt fire road, on N-facing slope. Above the seep on a steep dry cliff & slope that appears to have moisture creep.
671
Comment
CAS-BOT-BC155386
Bromus hordeaceus
Peter H. Raven
1959-4-4
13976
Los Angeles
Santa Monica Mountains. Point Dume. Near house beyond point.
21
Comment
RSA0116280
Bromus hordeaceus
R. G. Swinney
2010-6-1
13162
Los Angeles
San Gabriel Mountains; Kentucky Springs, c. 1 mile west of Angeles Forest boundary sign at Angeles Forest Hwy, c. 0.5 mile south of Kentucky Springs Rd.
1122
Comment
UCR149915
Bromus hordeaceus
R. G. Swinney
1997-6-25
5654
Los Angeles
San Gabriel Mtns., west of Wrightwood, Blue Ridge Trail area, 0.2 mi. SE of Hwy 2 at Blue Ridge Trail
2134
Comment
UCSB12226
Bromus hordeaceus
Hochberg, Fred
1961-3-17
Los Angeles
Below Cape Canyon Dam; Black Jack Ranch; Cape Canyon, Catalina Island
Comment
CAS-BOT-BC162338
Bromus madritensis
Steven A. Junak
1997-4-24
SCI- 873
Los Angeles
San Clemente Island. West side of flats just south of Wall Rock Canyon.
198
Comment
LA13828
Bromus madritensis subsp. rubens
Carl Epling;
1925-4-28
6767
Los Angeles
Santa Monica Mountains, Griffith Park
Comment
SBBG128785
Bromus madritensis subsp. rubens
M. L. Hoefs
1994-5-21
1836
Los Angeles
SE end of Renton Mine Rd
262
Comment
RSA638865
Bromus pseudolaevipes
Valerie L. Soza, Laura Moore
1999-6-30
593
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail.
854
Comment
RSA463266
Bromus rubens
A. C. Sanders
1988-2-3
1988
Los Angeles
El Segundo Dunes, immediately W of LA..International Airport and Pershing Drive, E of Vista Del Mar Boulevard.
30
Comment
UCR182743
Bromus rubens
R. G. Swinney
1998-4-11
5936
Los Angeles
San Gabriel Mtns, Claremont, 0.5 to 1 mi. NE of Padua Hills Restaurant, which is on Padua Dr.
793
Comment
UCR258737
Bromus rubens
R. G. Swinney
2010-5-19
12830
Los Angeles
San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd.
1350
Comment
UCR50993
Bromus rubens
A. C. Sanders, E. J. Lawlor
1988-4-3
7761
Los Angeles
Tehachapi Mountains, southwest end of the Tehachapi Mtns, l mi northwest of Gorman on a gasline rd, 0.4 mi above old highway
1284
Comment
POM364048
Bromus sterilis
Donald Tahara
1975-5-8
69
Los Angeles
0.5 mile east of mouth of West Trail, .25 mile North of Ferndell Park.
Comment
SFV20832
Bromus tectorum
L. Gross
2005-4-28
2162
Los Angeles
San Gabriel Mountains Ridgeline to Mount Emma and canyon south of this ridge. West from Mount Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest). East of Mount Emma Road near above coordinates then dropped off ridge into canyon bottom back to origin. From a slight decline bench south of the ridgeline.
1235
Comment
UCR186939
Bromus tectorum
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-14
32072
Los Angeles
Tehachapi Mtns. Foothills, along the road to the National Cement Plant, north of Hwy 138 and the California Aqueduct at the crossing of Oso Canyon
976
Comment
UC167148
Bromus trinii
Geo. B. Grant
1905-4-15
123
Los Angeles
Pasadena; Southern California, Pasadena
Comment
UCR190433
Calandrinia breweri
R. G. Swinney
2000-5-6
7670
Los Angeles
San Gabriel Mtns., c. 1.5 mi. NNE of West Fork San Gabriel River, 0.1-1 mi. NW of Hwy 39 in the North Fork drainage
854
Comment
RSA0116265
Calandrinia ciliata
A. C. Sanders, T. B. Salvato, Aaron Keller
2006-3-22
31952
Los Angeles
Tehachapi Mtns. Foothills: south side of Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake.
1006
Comment
RSA151288
Calandrinia ciliata
P. H. Raven
1962-4-10
17183
Los Angeles
San Clemente Island. Small arroyo above Wilson s Cove
61
Comment
RSA592606
Calandrinia ciliata
Mark L. Hoefs, Doug Propst
1973-3-14
102
Los Angeles
Santa Catalina Island: upper Cape Canyon; east exp.
487
Comment
CAS-BOT-BC438410
Calandrinia ciliata
Huron H. Smith
1912-3-27
4939
Los Angeles
Azusa
304
Comment
CAS-BOT-BC438411
Calandrinia ciliata
W. H. Brewer
1861-2-1
192
Los Angeles
San Fernando Plain
Comment
RSA466536
Calandrinia ciliata
L. C. Wheeler
1934-3-29
2484
Los Angeles
Sepulveda Canyon, Santa Monica Mountains.
183
Comment
RSA235309
Calandrinia maritima
M. A. Piehl
1963-12-7
631048
Los Angeles
San Clemente Island: across SE tip from Pyramid Head
22
Comment
RSA352849
Calocedrus decurrens
L. E. Hoffman
1934-11-28
s.n.
Los Angeles
Holcomb Creek, Angeles National Forest, Upper canyon toward Mt. Williamson
Comment
LA200919
Calochortus catalinae
John O'Leary; R. Brumbaugh
1973-4-5
73
Los Angeles
Comment
RSA716545
Calochortus catalinae
Andrea Edwards, Pam De Vries, David Hughes
2006-4-18
120
Los Angeles
Calabasas USGS quad; in Dayton Canyon within preserved open space area.
366
Comment
RSA377339
Calochortus clavatus var. clavatus
Anstruther Davidson
1892-05
s.n.
Los Angeles
Laurel Canyon [Santa Monica Mountains] [Angeles National Forest, JSA 8/30/12]
Comment
UCD139497
Calochortus clavatus var. clavatus
Jason Grajeda
1995-5-7
s.n.
Los Angeles
Santa Clarita, Santa Susanna Mountains, Ed Davis Park, Wiley Canyon, off Old Road.
Comment
RSA264161
Calochortus invenustus
Walter Wisura
1977-6-17
3675
Los Angeles
Big Pine to Blue Ridge trail.
Comment
RSA495625
Calochortus invenustus
S. Zona, D. Arias, Oscar Dorado, M. Hanson, Jose Luis Villasenor
1989-6-21
333
Los Angeles
Mountain High Ski Resort: W of Wrightwood, N slopes of San Gabriel Mts.
2017
Comment
RSA699470
Calochortus invenustus
LeRoy Gross, P. Morton
2004-6-10
1381
Los Angeles
East end of the main crest; (Road surveys for the Angeles National Forest, road 7N23) Traveled from east to west [west to east] from the junction with Atmore Meadows road (7N19) along Sawmill Mountain to Burnt Peak road (7N23A)
1590
Comment
RSA701592
Calochortus plummerae
Naomi Fraga, LeRoy Gross, Sarah J. De Groot, Paul Morton
2004-6-3
1236
Los Angeles
On fuel break above Evey Canyon.
793
Comment
SD215332
Calochortus venustus
Steve Boyd, Lauren Raz
1997-5-6
9711
Los Angeles
Liebre Mountains Region: San Francisquito Canyon, west side of canyon at eastern end of Red Mountain ridge system, just north of confluence of Bee Canyonand 1.5 miles by road south of the Clearwater Canyon truck Trail 6N24.
609
Comment
UCR198517
Calyptridium monandrum
Kai T. Palenscar
2008-4-3
s.n.
Los Angeles
San Bernardino Mountains, west of Angeles Forest Hwy and off of Aliso Canyon Road
1231
Comment
SEINET3245939
Calyptridium monospermum
G. K. Helmkamp, E. A. Helmkamp
2010-1
16519
Los Angeles
Northern Sierra Nevada Mountains: between the west shore of Silver Lake and CA-88; lakeside rest stop area (Tragedy Spring 7.5')
2234
Comment
RSA732941
Calyptridium parryi var. parryi
R. G. Swinney
1999-8-9
7606
Los Angeles
East end of Big Horn Ridge, c. 0.5 mi SW of West Baldy peak of Mt. San Antonio
2805
Comment
CAS-BOT-BC224312
Calystegia macrostegia subsp. amplissima
Dr. Barton W. Evermann
1918-3-25
s.n.
Los Angeles
San Clemente Isl.
Comment
CAS-BOT-BC224316
Calystegia macrostegia subsp. amplissima
J. C. Nevin
1885-4-1
s.n.
Los Angeles
San Clemente Isl
Comment
SBBG17767
Calystegia macrostegia subsp. amplissima
P. H. Raven
1962-7-12
18030
Los Angeles
Northwest Harbor
15
Comment
RSA187676
Calystegia macrostegia subsp. intermedia
R. F. Thorne
1966-9-14
36630
Los Angeles
Santa Catalina Island. Middle Ranch, Middle Ranch Canyon. Margin of reservoir.
198
Comment
RSA549168
Calystegia occidentalis subsp. fulcrata
T. S. Ross
1992-7-16
6690
Los Angeles
Near summit of Mt. Gleason, just E of the military reservation.
1901
Comment
RSA597001
Calystegia occidentalis subsp. fulcrata
T. S. Ross, S. D. Boyd, Orlando Mistretta, Peter W. Fritsch
1990-6-25
3825
Los Angeles
Easterly and southeasterly slopes to the SW of Crystal Lake.
1726
Comment
SBBG119274
Calystegia occidentalis subsp. fulcrata
O. Mistretta
1995-6-23
1841
Los Angeles
Lookout Mtn Trail
1813
Comment
CHSC70525
Calystegia peirsonii
R. A. Schlising
1972-6-1
3040
Los Angeles
West of Palmdale, along Bouquet Canyon Road, 3.7 mi. E of junction with Spunky Canyon Road and the Bouquet Reservoir.
Comment
UC1123594
Calystegia peirsonii
A. D. Gifford
1935-5-10
704
Los Angeles
3 mi sse Neenach; Tejon Quad., sse of Neenach
Comment
UCR124743
Camissonia
B. C. Templeton, I. W. Clokey
1930-4-2
4410
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mulholland Drive northwest of Hollywood
610
Comment
RSA0091503
Camissonia bistorta
R. G. Swinney
2010-6-29
13385
Los Angeles
Hansen Food Control Basin, confluence of Big Tujunga Wash/stream with Hansen Lake.
308
Comment
RSA465665
Camissonia bistorta
Howard Mullins
1931-4-15
s.n.
Los Angeles
Flintridge
Comment
RSA594653
Camissonia bistorta
Louis C. Wheeler
1967-7-30
10265
Los Angeles
San Gabriel Mountains. Big Cienaga Trail Canyon.
1143
Comment
RSA562802
Camissonia californica
D. Charlton
1990-4-7
4198
Los Angeles
Kentucky Springs, Sierra Highway S of Palmdale, foothills of San Gabriel Mountains.
701
Comment
RSA587344
Camissonia campestris subsp. campestris
Orlando Mistretta
1992-5-4
221
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
RSA589198
Camissonia campestris subsp. campestris
Tim S. Ross
1991-4-27
4676
Los Angeles
Mojave Desert: Black Butte Basin Road: 1.95 miles and ca 148 deg SW of Three Sisters buttes.
982
Comment
POM271982
Camissonia cheiranthifolia subsp. suffruticosa
Arthur L. Cohen
1934-8-2
511
Los Angeles
Ocean Park, California.
Comment
UCR127637
Camissonia graciliflora
Mark A. Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2915
Los Angeles
Santa Susana Mtns., Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns.
915
Comment
UCR187023
Camissonia graciliflora
A. C. Sanders
2006-4-25
32158
Los Angeles
Transverse Range; Liebre Mtns. Region, 1/2 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
1006
Comment
RSA187456
Camissonia guadalupensis subsp. clementina
Peter H. Raven
1962-7-12
18023
Los Angeles
Near point at east end of Northwest harbor, San Clemente Island.
30
Comment
RSA244398
Camissonia hirtella
Robin S. Collins
1973-5-15
277
Los Angeles
Angeles National Forest; Trail Canyon, into cyn. ca. 1/2 - 1 mi from beginning of pack trail
610
Comment
RSA730291
Camissonia hirtella
R. G. Swinney
1998-8-1
6632
Los Angeles
San Gabriel Mtns.: Vincent Gulch, 1.2 mi. SE of Vincent Gap Trail Head, c. 2 mi. east of the summit of Mt. Baden-Powell
1631
Comment
RSA701277
Camissonia ignota
LeRoy Gross
2003-5-4
825
Los Angeles
South side of the mountains: Short distance up Brand Canyon, just pass a concrete channel.
427
Comment
RSA697026
Camissonia intermedia
LeRoy Gross, P. Morton
2004-6-9
1342
Los Angeles
West end of the main crest; From the Pacific Crest Trail (from the south) along road (7N23) pass the second Pacific Crest Trail that exits off north of the road., Finish near the NW corner of section 3 and started at the west end of section 12, west of Bear Gulch Camp. About a 4 mile hike from east to west (This for the Angeles National Forest road surveys.)
1688
Comment
RSA454086
Camissonia lewisii
Anstruther Davidson
1905-5-1
1437
Los Angeles
Hollywood
Comment
RSA652356
Camissonia micrantha
A. Mayor, N. Daly
1973-5-5
s.n.
Los Angeles
Tapia Park, Malibu Cyn.
Comment
UCR65192
Camissonia micrantha
F. R. Fosberg
1931-3-20
S- 04315
Los Angeles
Santa Catalina Island, Mouth of Hamilton Canyon
2
Comment
UCR281154
Camissonia pallida
R. G. Swinney
2014-4-30
16250
Los Angeles
San Gabriel Mountains, 3.8-4.0 miles south of Hwy. 138, c. 100 meters west of Largo Vista Road toward ridge
1387
Comment
RSA454104
Camissonia strigulosa
Ora M. Clark
1929-3-29
1806
Los Angeles
E.W. Saugus
Comment
SDSU3319
Camissoniopsis bistorta
H. Wedberg
1957-3-26
12
Los Angeles
About 1/4 mile east of Killgore Street, Playa del Rey.
32
Comment
UC1122294
Camissoniopsis bistorta
Jerome S. Horton
1939-5-24
543
Los Angeles
Tanbark Flats Pomona Quadrangle
Comment
LA26078
Camissoniopsis cheiranthifolia subsp. suffruticosa
H. Lewis;
1953-4-11
sn
Los Angeles
Point Dume
Comment
LA32209
Camissoniopsis cheiranthifolia subsp. suffruticosa
Peter H. Raven;
1959-3-15
13855
Los Angeles
Santa Monica Mountains, Zuma Beach, along shore east of Zuma Beach
9
Comment
UC66875
Camissoniopsis cheiranthifolia subsp. suffruticosa
N. K. Berg
1904-3-8
Los Angeles
Redondo
Comment
RSA0094548
Camissoniopsis confusa
Richard G. Swinney
2011-6-6
15002
Los Angeles
San Gabriel Mountains: Charlton Flats (=Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways.
1616
Comment
SBBG20499
Camissoniopsis robusta
E. R. Blakley
1963-12-7
6352
Los Angeles
cyn between Pyramid Head and Cove, S of Triangulation Pt Guds
30
Comment
UC1971406
Capsella bursa-pastoris
Louis C. Wheeler
1967-5-15
9601
Los Angeles
SAN GABRIEL MOUNTAINS: Elsmere Canyon; bottom of canyon near mouth.
Comment
POM369323
Cardamine californica var. californica
Martha Hilend
1928-2-9
42
Los Angeles
Big Santa Anita Canyon.
Comment
RSA748654
Cardamine californica var. californica
Scott D. White, Justin M. Wood
2009-5-6
12631
Los Angeles
San Gabriel River- West fork between Bear Creek and Cogswell Dam.
549
Comment
RSA249723
Cardamine californica var. integrifolia
R. F. Thorne, D. Propst
1973-2-12
42483
Los Angeles
Santa Catalina Island. Ironwood Gully on slopes of hill E of Isthmus above Banning House.
183
Comment
POM16374
Cardaria draba
Grethe Markedahl
1923-3-12
s.n.
Los Angeles
Near Long Beach
Comment
RSA134769
Cardaria draba
P. H. Raven, H. J. Thompson
1960-4-12
950
Los Angeles
Seminole Hot Springs.
290
Comment
RSA0091877
Carduus pycnocephalus
Steven A. Junak, Mark Hoefs, Ralph N. Philbrick
2001-5-18
SCa- 1532
Los Angeles
Santa Catalina Island. Cottonwood Canyon, ca. 2 miles inland from mouth of canyon, near Rancho Escondido.
97
Comment
SEINET7549337
Carex alma
Scott D. White, Brian Leatherman
1997-1-14
6048
Los Angeles
NW San Gabriel Mts. Santa Clara River Watershed: Upper Oak Springs Cyn. above existing gravel quarry. USGS Mint Canyon Quad.
579
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
RSA667894
Carex globosa
Michael Denslow, Samantha Tessel
2002-6-4
690
Los Angeles
Upper Rincon Red Box Road,
1372
Comment
RSA656940
Carex hassei
Valerie Soza, Laura Moore
2000-6-14
1011
Los Angeles
San Gabriel Mountains: Spring at Big Cienega, ca. 0.6 mile NE of Deer Flat Campground along South Hawkins Road (FS Road 3N07.2).
1982
Comment
UC1929531
Carex multicaulis
Valerie Soza, Naomi Fraga, Aydee Virgen
2003-6-16
1680
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Western extension of Waterman Mountain, along Waterman Mountain trail 10W04 from approximatly 0.75 to 2.5 miles ESE from Three Points trailhead.
Comment
UCR190759
Carex pellita
R. G. Swinney
1999-7-5
7498
Los Angeles
San Gabriel Mtns., head of Cedar Canyon, meadow on north side of Big Pines Hwy, 0.5 mi. west of junction of Hwy 2
2037
Comment
UC1922861
Carex praegracilis
Scott D. White, A. Warniment
2006-7-7
11613
Los Angeles
SE TEHACHAPI MTNS.: Gorman area, Gorman Creek, NE of the I-5 Freeway. Lebec 7.5' Quad.
Comment
POM155897
Carex praegracilis
1919-5-10
2699
Los Angeles
San Gabriel River near Bassett.
90
Comment
JEPS27621
Carex retroflexa var. texensis
Chas. H. Quibell
June 1956
525
Los Angeles
Monrovia, 134 S. Encinitas Avenue Monrovia; , 134 S. Encinitas Avenue
Comment
RSA660255
Carex schottii
Orlando Mistretta, Peter L. Morrell
1992-6-4
503
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
RSA134837
Carex senta
Peter H. Raven
1960-4-2
800
Los Angeles
Oak Woodland, Old Topanga Canyon 0.9 miles south of Dry canyon road
335
Comment
SEINET7575826
Carex spissa
Louis C. Wheeler
1975-1
Los Angeles
Comment
POM122918
Carex triquetra
Marcus E. Jones
1926-5-20
s.n.
Los Angeles
Claremont.
Comment
RSA549914
Carpobrotus chilensis
Peter L. Morrell, O. Mistretta, L. Arsneth
1992-4-4
125
Los Angeles
San Clemente Island. WNW-facing slope, approx. 2 km SSW of Wilson Cove on W Side of Island.
20
Comment
RSA523422
Castilleja affinis
L. R. Heckard
1971-5-25
2578
Los Angeles
Gravelly wash east of Rancho Santa Ana Botanic Garden, Claremont.
Comment
CATA1097
Castilleja affinis subsp. affinis
Mark L. Hoefs
1995-5-23
2051
Los Angeles
Santa Catalina Island: Middle Canyon near junction of Middle Canyon Road and road to Camp Cactus
118
Comment
RSA317218
Castilleja applegatei subsp. martinii
Michael C. Long
1974-4-21
s.n.
Los Angeles
Devil's Punchbowl Co. Park, Holcomb Canyon.
1311
Comment
RSA702941
Castilleja applegatei subsp. martinii
Scott D. White
2004-8-11
10714
Los Angeles
San Gabriel Mountains: About 8 air miles west - northwest of Wrightwood. East of Fenner Saddle Rd. on Pacific Crest Trail.
2073
Comment
POM219989
Castilleja foliolosa
F. R. Fosberg
1932-5-6
8128
Los Angeles
Big Wash Canyon, Avalon, Santa Catalina Island.
50
Comment
RSA400550
Castilleja foliolosa
N. C. Cooper
1949-4-19
3624
Los Angeles
Newhall.
457
Comment
RSA616059
Castilleja foliolosa
Scott D. White, Brian Leatherman
1997-1-21
6061
Los Angeles
NW San Gabriel Mountains, Santa Clara River Watershed: Pole Canyon, above existing quarry (site proposed for expanded mining operations).
579
Comment
UCD122548
Castilleja foliolosa
A. C. Sanders
2005-5-11
30173
Los Angeles
Western San Gabriel/Liebre Mtns. Region: Santa Clarita area, Plum Canyon along Plum Canyon Rd. between crest and vernal pool on bench in mid canyon, NW of Forest Park between Mint and Bouquet Cyns.
579
Comment
SD66917
Castilleja foliolosa
R. Mitchell Beauchamp
1967-3-20
350
Los Angeles
Edge of cliff above Abalone Point, south of Avalon, Santa Catalina Island
Comment
POM4465
Castilleja linariifolia
L. R. Abrams, E. A. McGregor
1908-7-1
524
Los Angeles
Rock Creek. Desert slopes of San Gabriel Mountains.
1220
Comment
UCR194577
Castilleja miniata
R. G. Swinney
1998-7-29
6536
Los Angeles
San Gabriel Mtns., Dawson Peak Ridge (west side), at spring on NNW facing slope, c. 100 m above canyon bottom, c. 0.5 mi. NE of Upper Fish Fork Camp
2110
Comment
RSA448734
Castilleja miniata subsp. miniata
Bonnie C. Templeton
1932-7-20
5009
Los Angeles
Big Pines Park.
2092
Comment Read comments Jan 31 2008
POM7659
Castilleja minor subsp. spiralis
C. F. Baker
1904-05
4710
Los Angeles
Hills near Claremont.
Comment
RSA0098777
Castilleja minor subsp. spiralis
R. G. Swinney
2011-6-1
14950
Los Angeles
San Gabriel Mountains: Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy
1096
Comment
UCR124703
Castilleja plagiotoma
B. C. Templeton
1932-6-19
4918
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2195
Comment
UCR187345
Castilleja plagiotoma
LeRoy Gross
2005-6-23
2374
Los Angeles
San Gabriel Mountains, Road survey for Angeles National Forest; From Alder Saddle 4 miles down road 5N04 along South Fork Little Rock Creek
1642
Comment
UCR281874
Castilleja subinclusa
Mitch Provance
2010-5-20
510- 19
Los Angeles
Tehachapi Mountains/Western Mojave Desert, 7.2 miles NW of corner of Rosamond Blvd. and 170th St., vicinity of powerline road.
1204
Comment
UCR270932
Caulanthus amplexicaulis
R. G. Swinney
2011-6-14
15126
Los Angeles
San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1802
Comment
RSA776482
Caulanthus amplexicaulis var. amplexicaulis
Jane Tirrell, Graham Bothwell
2011-7-25
LS- 34
Los Angeles
On crest of ridge, approximately 0.5 mile east of Windy Gap.
2434
Comment
RSA0086403
Caulanthus amplexicaulis var. amplexicaulis
R. F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38871
Los Angeles
Angeles National Forest: 0.6 mile SSE of Dawson's Saddle
2393
Comment
RSA176308
Caulanthus crassicaulis var. glaber
Wandalee Thompson
1963-6-24
32792
Los Angeles
Pine Canyon, 3.5 miles W of Lake Hughes.
1189
Comment
UCR190346
Caulanthus lasiophyllus
R. G. Swinney
2001-4-18
7898
Los Angeles
San Gabriel Mtns./Mojave Desert, Valyermo area, Bobs Gap near Lime Kiln ruins on east side of road
1244
Comment
RSA706133
Ceanothus
Orlando Mistretta
1992-8-20
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
Comment
UCR247281
Ceanothus
Dan S. Cooper
2013-3-17
313- 51
Los Angeles
Los Angeles, Royce Canyon in Griffith Park, along road leading down to canyon, near Mt. Hollywood Dr.
280
Comment
UC1043440
Ceanothus cordulatus
Richard M. Straw
1954-6-16
617
Los Angeles
Drata Ridge, Angeles Crest Hwy San Gabriel Mountains
Comment Read comments Dec 3 2014
RSA313424
Ceanothus crassifolius
T. S. Elias
1984-4-29
8320
Los Angeles
Angeles National Forest; San Gabriel Mountains. Along road to Baldy Camp
976
Comment
RSA585545
Ceanothus crassifolius
Tim S. Ross
1992-4-21
6227
Los Angeles
W and SW of Horse Canyon Saddle; along an old roadcut (ultimately joining Lower Monroe Road) that marks the NW boundary of the San Dimas Experimental Forest.
1042
Comment
UC870519
Ceanothus crassifolius
Marcus E. Jones
1882-2-25
3022
Los Angeles
Pasadena
Comment
HSC24324
Ceanothus crassifolius var. crassifolius
James Henrickson
1972-3-19
7180
Los Angeles
9 mi (air) NE of La Canada, margin of Upper Big Tujunga Canyon about 1.0 mi (air) N of Hwy. 2
1341
Comment
RSA127430
Ceanothus cuneatus
H. J. Thompson
1959-2-23
1850
Los Angeles
water shed of Sierra Canyon, 1 mile above Seminole Hot Springs.
457
Comment
CAS-BOT-BC50565
Ceanothus leucodermis
Geo. B. Grant
1901-5-23
s.n.
Los Angeles
Alpine Tavern, Mt. Lowe
Comment
LA42077
Ceanothus leucodermis
Willis H. Wheeler;
1930-4-13
sn
Los Angeles
San Gabriel Mountains, San Antonio Canyon
Comment
UC1070839
Ceanothus leucodermis
G. E. Sindel
1935-1-16
120
Los Angeles
4 mi s Neenach; Tejon quad., Angeles National Forest
1249
Comment
UCR204098
Ceanothus leucodermis
Mark A. Elvin, Anne Marie Ruff
1996-8-1
302
Los Angeles
Transverse Ranges; San Gabriel Mountains, Angeles National Forest, Glendora Ridge Road, 4.2 mi from gate
1043
Comment
RSA0014724
Ceanothus leucodermis
Laura Moore, Jean Moore
1999-4-25
23
Los Angeles
Pitzer College, Claremont; Northwest section, approximately 10 yards from western boundary of Harvey Mudd Soccer Field.
351
Comment
RSA25653
Ceanothus megacarpus
Carl B. Wolf
1941-7-9
10930
Los Angeles
3.3 mi So. of the sumit of Topango Canyon Rd.
366
Comment
RSA399109
Ceanothus megacarpus
Bonnie C. Templeton, I. W. Clokey
1920-2-18
1413
Los Angeles
Mandeville Canyon.
220
Comment
RSA0043348
Ceanothus megacarpus
Ron Martinolich
1991-5-14
72
Los Angeles
Los Angeles, Mulholland Drive, 0.4 mi. west of intersection with Encino Hills Dr.
Comment
RSA399701
Ceanothus megacarpus var. insularis
M. B. Dunkle
1938-12-30
2038
Los Angeles
Santa Catalina Island. Upper Oak canyon
Comment Read comments Jun 12 2014
SD114031
Ceanothus megacarpus var. insularis
Darley F. Howe
1953-5-2
2266
Los Angeles
Wain Canyon, Santa Catalina
Comment
RSA399741
Ceanothus oliganthus
H. L. Bauer
1932-03
15375
Los Angeles
Chaparral N slope along road to Saddle Peak.
671
Comment
UCR139364
Ceanothus oliganthus
I. M. Johnston
1917-9-17
1724
Los Angeles
San Antonio [San Gabriel] Mountains, Cow Canyon
915
Comment
RSA398932
Ceanothus spinosus
Elbert Benjamine
1929-2-24
49
Los Angeles
Laurel Canyon, Hollywood
Comment
RSA599198
Ceanothus spinosus
Scott D. White
1997-3-12
4763
Los Angeles
NW of Zuma Beach. Encinal Cny Rd between P.C.H. and Mulholland Hwy. [range:] 34 3-6 N, 118 49'-53' W.
305
Comment
RSA0040255
Ceanothus spinosus
Ora M. Clark
1929-3-24
1784
Los Angeles
Santa Susanna Mountains, So. Calif.
Comment
CATA2946
Centaurea cyanus
Sarah Ratay, Tyler Dvorak
2010-7-10
126
Los Angeles
Santa Catalina Island: Airport Road above Whites Landing
410
Comment
CAS-BOT-BC277003
Centaurea diluta
Grace Cole Fleischman
1952-6-9
s.n.
Los Angeles
At intersection of Antwerp & Imperial Aves., Watts
Comment
UCR280663
Centaurea melitensis
R. G. Swinney
2014-5-21
16612
Los Angeles
San Gabriel Mountains, Glendora, along ridgetop and north side of ridge due south of the west fork of Harrow Cyn., north of end of Glendora Ave., along historic (abandoned early '70s) Whitcomb Trail
549
Comment
SEINET6090008
Centaurium davyi
Unknown
35918
Los Angeles
Santa Catalina Islands
Comment Read comments Jun 24 2016
UC878384
Centaurium venustum
Alice Eastwood
May 27 1906-Jun 10 1906
34
Los Angeles
Garvanza
Comment
CDA3346
Cerastium glomeratum
T. C. Fuller
1962-4-1
8175
Los Angeles
Bank of San Dimas Canyon wash, 1.6 miles north of Foothill Boulevard, San Dimas.
0
Comment
RSA772110
Cercocarpus betuloides
R. G. Swinney
2009-5-20
10835
Los Angeles
Pechner Canyon, SE of community of Juniper Hills.
1463
Comment
RSA598889
Cercocarpus betuloides var. betuloides
Steve D. Boyd, Tim S. Ross
1997-3-21
9205
Los Angeles
Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
UC859428
Cercocarpus betuloides var. betuloides
I. W. Clokey, B. C. Templeton
1930-4-2
4606
Los Angeles
Mulholland Drive
600
Comment
POM158331
Cercocarpus betuloides var. blancheae
M. B. Dunkle
1928-2-19
1711
Los Angeles
Black Jack Mountain, Santa Catalina Island.
488
Comment
SD112072
Cercocarpus betuloides var. blancheae
Linda Allen
1975-6-15
Los Angeles
Century Ranch, W. Santa Monica Mts.
Comment
UCR190120
Cercocarpus ledifolius
R. G. Swinney
1998-8-27
6793
Los Angeles
San Gabriel Mtns., ridge due north of Big Horn Ridge and south of San Antonio Ridge, 7625 ft. high spot on ridge above Coldwater Canyon
2325
Comment
SEINET6048893
Cercocarpus montanus
Unknown
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment Read comments Oct 27 2015
RSA190893
Cercocarpus traskiae
Robert F. Thorne
1967-5-18
36900
Los Angeles
Santa Catalina Island. Salta Verde, lateral gully to Wild Boar Gully
213
Comment
RSA717153
Cereus repandus
LeRoy Gross, Naomi Fraga
2006-1-20
2446
Los Angeles
North end of the San Rafael Hills, east side of the main crest. North of Lookout Tower.
503
Comment
RSA0080768
Cestrum nocturnum
R. G. Swinney
2010-6-11
13247
Los Angeles
Azusa/Duarte, walking path under the Puente Largo RR bridge, main channel of San Gabriel River Wash, 0.5 mile north of Foothill Blvd.
184
Comment
UC1119681
Chaenactis artemisiifolia
A. D. Gifford
1934-5-10
225
Los Angeles
3 mi w and 1 m N of Castro Pk.; Trifuno Pass Quadrangle
457
Comment
UCSC001213
Chaenactis glabriuscula
Peter Kamb
1947-6-7
566
Los Angeles
Desert foothills of the San Gabriel Mts. above Little Rock San Gabriel Mts., Little Rock
1646
Comment
JEPS34157
Chaenactis glabriuscula var. glabriuscula
W. L. Jepson
1920-5-3
8925
Los Angeles
near Newhall
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
UC450789
Chaenactis glabriuscula var. glabriuscula
Fay A. Macfadden
1931-4-15
Los Angeles
Tuna Canyon Verdugo Hills, Tuna Canyon
Comment
CAS-BOT-BC277520
Chaenactis glabriuscula var. lanosa
Alice Eastwood
1906-5-27
173
Los Angeles
San Pedro
Comment
HSC101311
Chaenactis xantiana
R. G. Swinney
2009-4-28
10512
Los Angeles
Transverse Range, San Gabriel Mountains: Hunt Canyon, 20-200 m SE (upstream) of the Mt. Emma Rd.
1226
Comment
RSA0089517
Chaenactis xantiana
R. G. Swinney
2011-4-20
14434
Los Angeles
Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 miles upstream in Hunt Cyn.
1220
Comment
POM351855
Chaenactis xantiana
B. C. Templeton
1932-6-17
4913
Los Angeles
Big Pines Park, San Gabriel Mtns.
Comment
RSA616269
Chamaesyce albomarginata
Scott D. White, Pam De Vries
1998-5-15
6499
Los Angeles
Soledad Canyon area: proposed quarry area N of Soledad Canyon. Road., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Cyn.
579
Comment
RSA654343
Chamaesyce albomarginata
Valerie L. Soza, Laura Moore
2000-5-30
968
Los Angeles
Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road.
487
Comment
RSA660065
Chamaesyce albomarginata
Orlando Mistretta
1992-5-25
409
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
RSA720184
Chamaesyce maculata
LeRoy Gross
2007-3-13
s.n.
Los Angeles
Southern side of range: Wildwood Canyon. Near
499
Comment
POM306267
Chamaesyce maculata
Henry J. Ramsey, Henry J. Ramsey
1937-8-12
1412
Los Angeles
Altadena
Comment
RSA609984
Chamaesyce serpens
L. C. Wheeler
1970-7-7
s.n.
Los Angeles
Los Angeles: UCLA Campus, south of Slichter Hall.
Comment
RSA202449
Chenopodium
R. L. Armacost
1962-6-10
1472
Los Angeles
Near Lake Sherwood.
Comment
RSA607520
Chenopodium ambrosioides
L. C. Wheeler
1969-12-22
s.n.
Los Angeles
San Gabriel Mountains: East Fork Big Santa Anita Canyon.
670
Comment
CHSC98104
Chenopodium berlandieri
LeRoy Gross; Michael Denslow, Bill Hogshead, S. Swartzentruber
2003-6-17
1041
Los Angeles
Transverse Ranges; Verdugo Mountains region: South side of mountains: Brand Canyon, below the large waterfall, where the canyon forks off.
393
Comment
POM307321
Chenopodium berlandieri
Henry J. Ramsey, Henry J. Ramsey
1937-8-7
2218
Los Angeles
Sand Canyon, San Gabriel Mountains
Comment
RSA620015
Chenopodium botrys
LeRoy Gross
1998-11-1
98
Los Angeles
Southern base San Gabriel Mtns.: Big Tujunga Wash. East of 210 freeway, city of Sunland.
366
Comment
UC526235
Chenopodium botrys
Louis C. Wheeler
1931-9-1
45
Los Angeles
2 mi n Claremont
411
Comment
RSA478471
Chenopodium botrys
Raymond J. Dobbs
s.n.
Los Angeles
Mt. Pacifico, S. Calif
Comment
LA97335
Chenopodium californicum
Kei Nakai; Frank Almeda
1976-4-5
TCSP 1 12 76
Los Angeles
Santa Monica Mountains, Topanga Canyon State Park, Vicinity of Trippet Ranch
365
Comment
RSA478494
Chenopodium californicum
F. R. Fosberg
1931-4-15
S 4621
Los Angeles
Santa Catalina Island. Eagle s Nest, Middle Ranch Canyon.
180
Comment
RSA586989
Chenopodium californicum
Orlando Mistretta
1992-5-8
307
Los Angeles
San Gabriel Mountains: Little Rock Creek, slopes E of Little Rock Creek Reservoir.
1159
Comment
SFV6857
Chenopodium fremontii
T. Gordon, K. A. Wilson, D. R. Perry
1974-8-14
577
Los Angeles
San Gabriel Mountains Trail to Mount Baden-Powell.
2165
Comment
UCR272630
Chenopodium leptophyllum
R. G. Swinney
2011-9-22
15669
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), c. 300 meters north of lodge along service rd.
1073
Comment
RSA478525
Chenopodium multifidum
Freda Detmers
1932-6-24
s.n.
Los Angeles
Los Angeles, McClintock at 34th St.
Comment
RSA660234
Chenopodium murale
H. Christopher Gubler
1981-6-1
18
Los Angeles
Cal Poly Pomona Ag. Eng. Buld. 500 yards north in the field.
Comment
UCR194600
Chenopodium pratericola
R. G. Swinney
1998-9-4
6909
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, eastern end of Jackson Flat
2287
Comment
SEINET3885528
Chlorogalum parviflorum
Louis C. Wheeler
1934-5-14
2583
Los Angeles
1 mi NE Puddingstone Dam, San Jose Hills.; 0
351
Comment
RSA641113
Chlorogalum pomeridianum var. pomeridianum
Russell S. Woglum
1936-04
1287
Los Angeles
Pasadena
Comment
CAS-BOT-BC244813
Chorizanthe staticoides
Geo. B. Grant
1904-6-17
169
Los Angeles
Pasadena
Comment
LA201780
Chorizanthe staticoides
Arthur C. Gibson;
2001-5-30
4851
Los Angeles
Comment
RSA682621
Chorizanthe staticoides
Scott D. White, Michael Honer
2003-5-7
9209
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at 'Old Ridge Route.'
427
Comment
SBBG62294
Chorizanthe staticoides
R. Hoffmann
1930-6-7
Los Angeles
Elizabeth Lake Cyn
Comment
UCR166668
Chorizanthe staticoides
Scott D. White, Jennifer H. Jones
2005-6-23
11149
Los Angeles
San Gabriel Mtns, Acton area. South of Powerline access road (ANF 4N32), between Arrastre Canyon and Moody Canyon
1098
Comment
UCR238979
Chorizanthe staticoides
Anuja Parikh
2010-5-5
3145
Los Angeles
South Coast, San Gabriel Valley, near southwest corner of Santa Fe Dam, 0.4 km east-northeast of intersection of Hwy I-605 and Arrow Hwy
130
Comment
UCR89952
Chorizanthe staticoides
Scott D. White, Chet McGaugh
1995-6-6
3218
Los Angeles
Santa Susana Mtns., E edge of range, just west of San Gabriel Mtns. 'Sunshine Canyon' (name not shown on topo): Sunshine Canyon Landfill Property, west of San Fernando Road and Hwy I-5, just SW of interchange with State Route 14 (Fwy)
488
Comment
CAS-BOT-BC248073
Chorizanthe xanti var. xanti
Timothy S. Ross; Steve Boyd
1995-6-28
8618
Los Angeles
Liebre Mountains. Elizabeth Lake Canyon near the confluence of Red Fox Canyon: xeric southerly slope below Lake Hughes Road and above the stream
722
Comment
SBBG62271
Chorizanthe xanti var. xanti
R. Hoffmann
1929-5-18
Los Angeles
Harold
Comment
RSA476627
Chrysolepis sempervirens
L. E. Hoffman
1932-8-21
s.n.
Los Angeles
Mt. Baldy
Comment
IRVC28848
Chrysothamnus nauseosus
Mark A. Elvin, Cathleen Weigand
2003-4-8
2456
Los Angeles
Newhall Ranch, flats S of confluence of Hasley Canyon with Castaic Creek Santa Clarita Valley
297
Comment
UCR202745
Chrysothamnus nauseosus
R. G. Swinney
2001-8-27
8097
Los Angeles
San Gabriel Mtns., Throop Peak, west of Mt. Baden-Powell
2786
Comment Read comments Jul 6 2021
UCR204029
Chrysothamnus nauseosus
R. G. Swinney
2001-9-15
8153
Los Angeles
San Gabriel Mountains, Mt Islip
2515
Comment
RSA330801
Chrysothamnus nauseosus subsp. bernardinus
Wayne E. Sawyer
1981-8-11
125
Los Angeles
San Gabriel Mtns., Angeles National Forest: CA Hwy 2 between Dawson Saddle and junction of CA Hwy 39, 2.75 mi. from Dawson Saddle.
2241
Comment
RSA596227
Chrysothamnus nauseosus subsp. hololeucus
Timothy S. Ross, Steve Boyd, Peter W. Fritsch
1990-6-11
3393
Los Angeles
San Gabriel Mountains, Little Rock Creek: on SW side of Little Rock Creek reservoir
997
Comment
UC1537650
Chylismia claviformis subsp. claviformis
Gordon H. True Jr.
1935-3-27
182
Los Angeles
3 mi sw Palmdale (s slope of foothills)
914
Comment
SBBG12513
Cirsium occidentale var. californicum
P. H. Raven
1962-4-10
17186
Los Angeles
above Wilson Cove
60
Comment
SD69453
Cirsium occidentale var. californicum
Robert F. Thorne, P. Everett
1965-6-23
35015
Los Angeles
Santa Catalina Island; Hamilton Canyon side north of Descanso Canyon.
Comment
RSA94920
Cirsium occidentale var. californicum
F. W. Peirson
1921-7-15
2504
Los Angeles
San Gabriel River
610
Comment
UC469080
Cirsium occidentale var. occidentale
C. F. Millspaugh
1920-3-25
4876
Los Angeles
Gallagher's Canyon Santa Catalina Island, Gallagher's Canyon
Comment
SBBG98081
Cistanthe maritima
T. Ross, O. Mistretta, M. Hammitt
1991-5-18
5211
Los Angeles
1300 ft NNW of Guds (888') marker
228
Comment
CAS-BOT-BC438743
Cistanthe monandra
L. R. Abrams
1941-4-24
13939
Los Angeles
Between Big Rock Creek and Little Rock Creek on State Highway 138
Comment
RSA0116828
Cistus incanus
R. G. Swinney
2010-8-11
13488
Los Angeles
San Gabriel Mountains; San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road.
595
Comment
RSA448247
Clarkia bottae
E. A. Purer
1935-5-11
6584
Los Angeles
Santa Monica Hills.
Comment
UCR184349
Clarkia cylindrica
A. C. Sanders
2007-4-19
33455
Los Angeles
Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant
1098
Comment
POM19037
Clarkia cylindrica subsp. cylindrica
P. A. Munz
1923-6-9
6926
Los Angeles
Bouquet Canyon, near Saugus.
1006
Comment
UCR256548
Clarkia cylindrica subsp. cylindrica
Anuja Parikh, Nathan Gale
2011-6-17
3480
Los Angeles
Transverse Range: San Gabriel Mountains, Aliso Canyon, just west of Angeles Forest Hwy, 0.5 km south of Aliso Canyon Road
1285
Comment
CAS-BOT-BC172098
Clarkia dudleyana
LeRoy Abrams
1902-7-1
2625
Los Angeles
Wilson's trail near Santa Anita Canyon
762
Comment
UC125396
Clarkia dudleyana
E. D. Palmer
Apr. 1902
Los Angeles
near Occidental College
Comment
RSA448275
Clarkia epilobioides
Anstruther Davidson
1890-04
s.n.
Los Angeles
Near Burbank
Comment
UCR99486
Clarkia heterandra
Steve Boyd, Lauren Raz
1997-5-20
9795
Los Angeles
Transverse Range; Liebre Mountains, Northern flank of Sawmill Mtn., upper Heryford Canyon drainage, just NE of Sawmill Summit at the junction of F.S. Roads 7N23 & 7N08
1585
Comment
RSA151308
Clarkia purpurea subsp. quadrivulnera
Peter H. Raven
1962-5-22
17822
Los Angeles
Santa Catalina Island, above Emerald Bay.
122
Comment
POM178026
Clarkia purpurea subsp. quadrivulnera
Joseph A. Ewan
1931-5-16
4218
Los Angeles
West Fork Garaoito Creek.
351
Comment
POM214269
Clarkia unguiculata
Louis C. Wheeler
1932-5-25
759
Los Angeles
Santa Monica Mountains: Sepulveda Canyon.
244
Comment
RSA0049483
Clarkia unguiculata
Richard G. Swinney
2010-5-7
12615
Los Angeles
San Gabriel Mountains/Verdugo Mountains: Tujunga Valley, 150m to 0.2 miles west of I-210 Fwy. overpass along Haines Canyon stream channel/south fork of Big Tujunga Wash.
357
Comment
RSA590867
Claytonia exigua subsp. exigua
Orlando Mistretta
1994-1
996
Los Angeles
San Gabriel Mountains: Little Rock creek. slopes E of Little Rock Reservoir.
976
Comment
RSA598892
Claytonia parviflora subsp. parviflora
Steve Boyd, Timothy S. Ross
1997-3-21
9208
Los Angeles
Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
RSA725107
Claytonia parviflora subsp. utahensis
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 62 B
Los Angeles
Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon.
1444
Comment
UCR190871
Claytonia parviflora subsp. viridis
R. G. Swinney
1999-7-5
7524
Los Angeles
San Gabriel Mtns., Cedar Canyon, canyon bottom c. 0.75 mi. NW of Big Pines Hwy at a point 0.5 mi. west of junction of Hwy 2
1866
Comment
UCR193160
Claytonia perfoliata
R. G. Swinney
1998-7-14
6453
Los Angeles
San Gabriel Mtns., north slope of Pine Mountain Ridge, from high point to Prairie Fork, c. 1 mi. SE of Cabin Flat
2165
Comment
UC412623
Claytonia perfoliata subsp. mexicana
unknown
1905-4-16
797
Los Angeles
Pasadena
Comment
RSA466704
Claytonia perfoliata subsp. perfoliata
James Clizbe
1930-5-6
s.n.
Los Angeles
Nichols Canyon.
Comment
RSA659575
Claytonia perfoliata subsp. perfoliata
Brian McColgan
1988-5-19
25
Los Angeles
Evey Canyon. 1 mile N of Padua on Mt. Baldy Rd.
915
Comment
CAS-BOT-BC91378
Clematis lasiantha
Geo. B. Grant
1904-5-19
6238
Los Angeles
Mount Wilson. Soleal [?].
1219
Comment
JEPS60545
Clematis lasiantha
Frank W. Peirson
1918-5
51
Los Angeles
Millards Canyon
640
Comment
RSA247432
Clematis lasiantha
Jack Delaini
1974-5-9
178
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest
762
Comment
RSA792835
Clematis lasiantha
Justin M. Wood
2009-3-24
382
Los Angeles
City of Claremont: Bernard Field Station, NW corner of Mills Ave. and Foothill Blvd. Northernmost portion of the station, east of RSABG.
410
Comment
UCD95613
Clematis lasiantha
John Ingrum
1997-3-6
017
Los Angeles
Santa Monica Mountains, off Kanan Road, on the Backbone trail, 60m from the trail head into Newton Canyon.
Comment
PASA2391
Clematis ligusticifolia
Helen Lange
Los Angeles
Upper Eaton Canyon
Comment
POM153288
Clematis ligusticifolia
P. A. Munz, I. M. Johnston
1928-9-4
11144
Los Angeles
Bouquet Canyon.
762
Comment
RSA386247
Clematis ligusticifolia
Geo. L. Moxley
1915-9-6
445
Los Angeles
Sawpit Canyon near Monrovia.
Comment
CAS-BOT-BC92639
Clematis ligusticifolia
Peter H. Raven; Henry J. Thompson
1959-10-31
14728
Los Angeles
Santa Monica Mountains. Madeville Canyon 2.7 miles north of Sunset Boulevard.
259
Comment
RSA440835
Cleome isomeris
M. B. Dunkle
1928-3-17
1759
Los Angeles
Santa Catalina Island, Emerald Bay. Dry headland between Coves.
Comment
RSA592409
Cleome isomeris
Mark Hoefs
1973-3-13
75
Los Angeles
Santa Catalina Island; Avalon Canyon on rocky hillside below Memorial Garden.
168
Comment
RSA165292
Cleome isomeris
Mark Parratt
1962-4-29
221
Los Angeles
About 4 miles down Bakersfield side of Grapevine summit on road to Bakersfield.
762
Comment
RSA440782
Cleome isomeris
M. A. Salazar
1969-8-16
s.n.
Los Angeles
Vicinity of Goreman, off State Hwy 99
915
Comment
RSA440799
Cleome isomeris
G. J. Hollenberg
1928-7-30
s.n.
Los Angeles
El Segundo.
Comment
RSA526076
Cleome isomeris
Steve Boyd
1990-4-6
4175
Los Angeles
San Clemente Island. East side of island, 0.2 mile S of U.S. Navy site called Jack.
152
Comment
POM49532
Cleomella obtusifolia
A. D. E. Elmer
1902-06
3629
Los Angeles
Lancaster.
Comment
SBBG128173
Clinopodium douglasii
B. E. Carter
2012-8-23
6980
Los Angeles
Middle Ranch Cyn, at Pump Station 2
310
Comment
RSA0034869
Collinsia
P. A. Munz
1918-4-21
2087
Los Angeles
South hills of Pomona.
Comment
RSA587041
Collinsia callosa
Orlando Mistretta, Mark A. Elvin
1995-5-10
1697
Los Angeles
San Gabriel Mountains. Bare Mountain Canyon. West Fork.
1585
Comment
RSA773995
Collinsia callosa
R. G. Swinney
2009-6-24
11255 -A
Los Angeles
summit of Granite Mountain
1988
Comment
UCR139468
Collinsia callosa
H. M. Hall
1900-6-3
1492
Los Angeles
San Gabriel ('Antonio') Mtns., Swarthout Canyon
2012
Comment
RSA240671
Collinsia heterophylla
Donald R. Bissing
1973-6-2
106
Los Angeles
Evey Canyon, San Gabriel Mountains. 0.6 miles from mouth of canyon.
756
Comment
UC311495
Collinsia parryi
Philip A. Munz
1925-4-23
9432
Los Angeles
San Gabriel Canyon
487
Comment
SEINET12268970
Collinsia tinctoria
Unknown
1933-1
8470
Los Angeles
near Los Angeles
Comment
RSA641689
Collinsia torreyi var. wrightii
Orlando Mistretta
1993-6-2
861
Los Angeles
San Gabriel Mountains: Near Vincent Gulch.
2091
Comment
RSA787527
Collinsia torreyi var. wrightii
Jane Tirrell, Graham Bothwell, Walter Fidler, Thomas Stoughton
2012-5-15
LS 0045
Los Angeles
50 meters above California State Route 2 near mile marker 66.28, Little Jimmy Springs area
2292
Comment
RSA409244
Collomia linearis
Thekla Mohr
1911-07
s.n.
Los Angeles
Eaton's Canyon.
Comment
SDSU4110
Constancea nevinii
R. M. Beauchamp
1967-3-17
258
Los Angeles
East of Date 2 storage area, south east of Wilson Cove, San Clemente Island.
Comment
RSA0099310
Convolvulus althaeoides
J. C. Roos
1950-5-9
4793
Los Angeles
Behind 717 and 719 Echandia Street, Los Angeles.
91
Comment
SFV21878
Convolvulus arvensis
L. L. Zung
2011-5-17
5
Los Angeles
Mojave Desert Vacant lot in Little Rock.
860
Comment
POM355845
Conyza canadensis
Anstruther Davidson
1890-09
s.n.
Los Angeles
Los Angeles
Comment
UCR194292
Corallorhiza maculata
R. G. Swinney
1998-8-31
6863
Los Angeles
San Gabriel Mtns., San Antonio Ridge, 1.1 mi. west of Mt. Baldy, east of saddle
2415
Comment
RSA412290
Cordylanthus rigidus subsp. setiger
F. R. Fosberg
1931-8-10
S 5625
Los Angeles
Lower Pine Flats, First Camp, N fork San Gabriel Canyon
1500
Comment
UC219139
Cordylanthus rigidus subsp. setiger
D. L. Crawford
1915-7-16
Los Angeles
mts. near Claremont
Comment
POM355970
Coreopsis bigelovii
Norman C. Cooper
1948-4-21
2690
Los Angeles
Little Rock.
762
Comment
RSA679956
Coreopsis bigelovii
LeRoy Gross, Orlando Mistretta, Valerie L. Sosa
2003-5-13
861
Los Angeles
Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway
1143
Comment
UCR214046
Coreopsis bigelovii
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale
2010-4-20
37959
Los Angeles
Tehachapi Mountains, Crane Canyon, 1.0 mi. SE (144 deg. ) of Castac Lake, 1.7 mi. NE (43 deg. ) of Gorman, just S of Kern Co. line
1189
Comment
CAS-BOT-BC287875
Coreopsis californica
Timothy S. Ross; J. M. Porter
1994-5-1
7606
Los Angeles
SW Mojave Desert: ca 1740 m S of Black Butte and 1000 m W of Three Sisters buttes
947
Comment
UC1234628
Coreopsis gigantea
Peter H. Raven
1962-3-22
17848
Los Angeles
about 1 mi below Middle Ranch; Santa Catalina Island
Comment
UCD131012
Coreopsis gigantea
F. R. Fosberg
1931-3-27
S 4420
Los Angeles
Pebble Beach Road, Santa Catalina Island.
50
Comment
CAS-BOT-BC105714
Corethrogyne filaginifolia
Ernest Braunton
1902-8-1
646
Los Angeles
Los Angeles
Comment
POM356129
Corethrogyne filaginifolia
Blanche Trask
1901-10
s.n.
Los Angeles
Avalon, Santa Catalina Island.
Comment
RSA702445
Corethrogyne filaginifolia
Scott D. White
2004-7-27
10631
Los Angeles
San Gabriel Mtns. Clear Creek area. Roadside and hiking trail S side of Angeles Forest Hwy, ca. 0.2 mi W of jtn with Angeles Crest Hwy.
1067
Comment
SFV5523
Corethrogyne filaginifolia
W. A. Kelley
Sep 1968
s. n.
Los Angeles
Santa Monica Mountains Studio City, near Laurel Canyon.
Comment
UC178859
Corethrogyne filaginifolia
Katharine Brandegee
Los Angeles
Ravenna
Comment
RSA93349
Corethrogyne filaginifolia var. filaginifolia
Raymond J. Dobbs
1924-7-8
5400
Los Angeles
San Gabriel Mountains: N of Pasadena, trail 2.7 miles below Switzer's Camp.
731
Comment
RSA0001076
Corethrogyne filaginifolia var. pinetorum
I. M. Johnston
1918-9-1
2137
Los Angeles
San Antonio Mts, near Brown's Flat
1311
Comment
RSA397696
Cornus glabrata
F. R. Fosberg
1931-3-25
S- 4370
Los Angeles
Hamilton Canyon near Avalon, Santa Catalina Island.
70
Comment
UC21510
Cornus glabrata
Blanche Trask
June, 1890
Los Angeles
Santa Catalina Isl., Avalon
Comment
CLARK-A1528-2616
Cornus occidentalis
John C. Roos
1947-5-31
3666
Los Angeles
San Gabriel Mountains
Comment
RSA585820
Coronilla valentina
T. S. Ross, Angelika Brinkmann-Busi
1992-3-28
6057 -b
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; Abalone Cove area; old road from Palos Verdes Drive South to Abalone Cove (now just a trail), NW of Portuguese Point and +/- SSE of the Wayfarers chapel.
Comment
CDA1905
Cortaderia jubata
Steve Boyd
1998-10-6
10294
Los Angeles
West Mojave Desert/Transverse Range; Liebre Mtns. Region. Pine Canyon, W of junction with Lake Hughes Road
Comment
RSA483048
Cortaderia selloana
Robert Gustafson
1980-9-16
1989
Los Angeles
Ballona Wetlands, Area 3.
Comment
RSA587182
Cortaderia selloana
Scott D. White
1995-12-5
3760
Los Angeles
Marina Del Rey area; State Rt. 90 median strip between Culver Bl. and Mindanao Way.
5
Comment
RSA675011
Cotoneaster pannosus
LeRoy Gross
2003-2-22
750
Los Angeles
South side; A short distance up mouth of Brand Canyon, south next to Brand Canyon Cemetery. North of the Debris Basin.
287
Comment
RSA0091712
Cotula australis
R. G. Swinney
2011-4-9
14380
Los Angeles
NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn.
614
Comment
UCR142952
Cotula australis
L. C. Wheeler
1936-3-8
4081
Los Angeles
San Gabriel Mtns, Millard Canyon
457
Comment
LA94421
Cotula australis
Louis Wheeler;
1932-5-7
687
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. S of arroyo bridge.
121
Comment
RSA594736
Crassula connata
T. S. Ross
1995-4-7
8351
Los Angeles
Old Ridge Route: 3.95 miles N of its junction with Lake Hughes Road, W of Castaic Lake on ridge dividing Marple Canyon from Grasshopper Canyon.
619
Comment
RSA84910
Crassula connata
F. W. Peirson
1920-4-26
2112
Los Angeles
Santa Anita Wash, S base of San Gabriel Mts.
213
Comment
POM156724
Crepis acuminata
L. R. Abrams
1902-7-12
2712
Los Angeles
Coldwater Canyon, San Antonio Mountains
Comment
RSA187692
Cressa truxillensis
R. F. Thorne
1966-9-14
36665
Los Angeles
Grassy weedy, sunny flat area behind dunes and salina at Little Harbor.
5
Comment
CAS-BOT-BC181052
Crossosoma californicum
June Giddings
1924-8-1
s.n.
Los Angeles
Giddings Hill - Santa Catalina Island
Comment
NY43014
Crossosoma californicum
J. B. Walker
1995-4-8
1327
Los Angeles
Santa Catalina Island, 2km S of Howland's Landing
100
Comment
RSA479356
Croton californicus
F. R. Fosberg
1930-7-3
S - 3107
Los Angeles
Lexington Wash, San Gabriel River, El Monte.
80
Comment
RSA480567
Croton californicus
L. E. Hoffman
1931-7-18
s.n.
Los Angeles
Hermosa Beach.
Comment
UCR215155
Croton californicus
Kimberly Doughty, Darran Doughty
2008-5-24
40
Los Angeles
Baldwin Hills, Los Angeles, Kenneth Hahn Park
88
Comment
UCR125270
Croton setiger
A. C. Sanders, Mark Elvin
2002-6-18
25117
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park
457
Comment
UCR61057
Croton setiger
R. G. Swinney
1989-6-30
s.n.
Los Angeles
San Gabriel Mtns., San Gabriel Mtns, in and near Glendora Wilderness Park, Big Dalton Canyon, Big Dalton Canyon Road, 1.4 mi. NE of Glendora Mountain Road
442
Comment
RSA755617
Crypsis schoenoides
R. G. Swinney
2008-9-9
9321
Los Angeles
Little Rock Creek, 0.2 mi. north of Little Rock Reservoir
960
Comment
UCR179299
Crypsis schoenoides
R. G. Swinney
1989-6-25
s.n.
Los Angeles
Eastern San Gabriel Mtns, in and near Glendora Wilderness Park; in Little Dalton Debris Basin
366
Comment
OBI28021
Cryptantha
David J. Keil, Dirk Walters
1977-4-30
12300
Los Angeles
Ridge Rte, ca . 2 mi S of jctn with Los Angeles co. rd N-2
1280
Comment
RSA0001756
Cryptantha abramsii
L. R. Abrams
1903-3-14
3139
Los Angeles
San Pedro Hills near Malaga Cove.
Comment
RSA763225
Cryptantha barbigera
Justin M. Wood
2010-5-10
1591
Los Angeles
San Gabriel Mountains: Little Rock Creek: upstream of Little Rock reservoir to confluence w/ Santiago Creek.
999
Comment
RSA641233
Cryptantha barbigera
R. F. Thorne
1974-4-9
44706
Los Angeles
Bob's Gap in Holocomb Ridge.
1219
Comment Read comments Feb 7 2008
CAS-BOT-BC189390
Cryptantha circumscissa
Ira L. Wiggins
1966-4-15
20591
Los Angeles
Immediately E of J. F. L. Motel, Pearblossom. Mohave [Mojave] Desert
Comment
CAS-BOT-BC189391
Cryptantha circumscissa
Ira L. Wiggins
1966-4-17
20613
Los Angeles
Hillside across valley to E of Alpine Butte Wildflower Sanctuary, N of Pearblossom. Mohave [Mojave] Desert
Comment
RSA772383
Cryptantha circumscissa
R. G. Swinney
2009-5-12
10754
Los Angeles
Alimony Ridge, junction of Alimony Ridge and Alimony Ridge Rd. and to 1/2 mi. NW up ridge
1435
Comment
UCR154433
Cryptantha corollata
A. C. Sanders, T. B. Salvato
2005-5-24
30240
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, nameless canyon NW of community of Mint Canyon, tributary of Santa Clara River
518
Comment
RSA518034
Cryptantha decipiens
Steve Boyd
1986-3-31
1576 -B
Los Angeles
Mojave Desert: Highway 18 about 1 mile E of jct with Hwy 138, NE of Pinyon Hills.
Comment
UCR129881
Cryptantha intermedia
Joseph M. Keefe
1978-5-23
23273
Los Angeles
200 m east of cafeteria, Glendale College, 1500 North Verdugo Road, Glendale, San Rafael Mtns.
317
Comment
UCR19581
Cryptantha intermedia
G. R. Johnstone
1930-6-22
s.n.
Los Angeles
San Gabriel Mtns., Soledad Canyon, Ravenna
800
Comment
UCR197234
Cryptantha intermedia
Valerie Soza, Ileene Anderson, LeRoy Gross
2000-6-6
978
Los Angeles
Verdugo Mountains, southwest side, north of Chandler Fire Road (Verdugo Mtwy), northwest of 'La Tuna,' above Chandler Canyon, south of La Tuna Canyon
457
Comment
UCR259682
Cryptantha intermedia
R. G. Swinney
2010-4-1
12124
Los Angeles
San Gabriel Mountains, Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St. intersection, below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay
399
Comment
UCR71184
Cryptantha intermedia
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4382
Los Angeles
Channel Islands, San Clemente Island: E side of the island, near Malo Point, third canyon south of Bryce Canyon
427
Comment
POM369517
Cryptantha intermedia
E. S. Spalding
1924-5-8
s.n.
Los Angeles
Manhattan Beach, hill beach from shore.
Comment
RSA661169
Cryptantha intermedia
LeRoy Gross
2001-5-27
423
Los Angeles
Verdugo Mountains, northwest side; Dead end street at corner of Tuxford St. and Ledge Ave. just north of La Tuna Canyon Road in city of Sun Valley, just west of mouth of McDonald Creek
Comment
RSA98096
Cryptantha intermedia
P. A. Munz
1925-4-23
9425
Los Angeles
San Gabriel Canyon
305
Comment
CATA467
Cryptantha maritima
Sara L. Crockett, Steve Junak
1997-3-27
609
Los Angeles
Santa Catalina Island: N slope of Little Harbor, directly above beach; ca. 50 m upslope
42
Comment
RSA518012
Cryptantha micrantha
Steve Boyd, Orlando Mistretta
1986-3-31
1548
Los Angeles
Mojave Desert: Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills.
Comment
VVC2918
Cryptantha micrantha
Tim Thomas
2014-5-4
6285
Los Angeles
Mojave Desert, Antelope Valley 2.6 miles north of Neenach, just east of aqueduct just south of Ave A.
884
Comment
RSA725855
Cryptantha micrantha subsp. micrantha
John Green
2006-3-15
s.n.
Los Angeles
Mojave Desert: between Llano and Pearblossom, Hwy 138 at Big Rock Wash crossing, both sides of wash in zone being cleared for highway widening.
963
Comment
RSA712187
Cryptantha micrantha var. lepida
A. C. Sanders, Mark Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26195
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
RSA674717
Cryptantha microstachys
Scott D. White, P. De Vries
2000-5-18
7907
Los Angeles
San Gabriel Mts: Southern foothills above Irwindale. Fish Creek cyn, from the mouth of the Canyon at CalMat quarry upstream to falls.
305
Comment
SEINET13203284
Cryptantha microstachys
R. G. Swinney
2011-1
14482
Los Angeles
San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservior (Glendora 7.5' Q.) (T1N R9W S6)
378
Comment
LA31581
Cryptantha muricata
Henry J. Thompson;
1959-5-24
sn
Los Angeles
Comment
RSA0067561
Cryptantha muricata
R. G. Swinney
2010-5-4
12498
Los Angeles
San Gabriel Mountains: north of Sylmar, 0.1 mi. NNE (6 deg ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy.
488
Comment
UC1871313
Cryptantha muricata
T. S. Ross, Orlando Mistretta, Alex Quici
1990-6-27
3914
Los Angeles
Transverse Ranges; Liebre Mountains region; Liebre Mtn: N slope, between Cow Spring Canyon and Horse Camp Canyon; Elevation 4390-5150 feet. T8N R17W SE 1/4 SW 1/4 sect 35; and T7N R17W NE 1/4 NW 1/4 sect 2.
Comment
RSA0079454
Cryptantha muricata var. jonesii
P. A. Munz, R. D. Harwood
1920-5-15
3953
Los Angeles
Sepulveda Canyon, Santa Monica Mountains
244
Comment
RSA0079357
Cryptantha muricata var. muricata
Steve Boyd, Lauren Raz
1997-5-6
9697
Los Angeles
Liebre Mountains region: San Francisquito Canyon, west side of canyon at eastern end of Red Mountain ridge system, just north of confluence with Bee Canyon and 1.5 miles by road south of the Clearwater Canyon Truck Trail 6N24.
610
Comment
RSA593893
Cryptantha nevadensis var. rigida
Steve Boyd
1996-4-24
8654
Los Angeles
Liebre Mountains, northwestern base of the range at the extreme southeastern end of Peace Valley along Angeles National Forest Road 8N01 6.7 road miles from jtn with 8N05 and ca 1.0 road mile from West Branch California Aqueduct.
1098
Comment
UCR187212
Cryptantha nevadensis var. rigida
A. C. Sanders
2006-4-21
32133
Los Angeles
Tehachapi Mtns. Foothills, hills c. 1.25 miles ENE of Quail Lake, east of the Cement Plant Rd. and Calif. Aqueduct, north of Hwy 138
1006
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
RSA0113908
Cryptantha pterocarya var. pterocarya
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7551
Los Angeles
Arrastre Canyon. Started near mouth of canyon, near 34.44397N 118.20032W. Ended on top of a small knoll, near 34.43011N 118.18667W.
804
Comment
POM369136
Cryptantha similis
Robert Gustafson, Gary D. Wallace
1982-4-26
2521
Los Angeles
Mojave Desert, Fort Tejon Road, about 1 mile W of the junction of 121st St
1006
Comment
CAS-BOT-BC228641
Cryptantha traskiae
Frank W. Peirson
1923-4-11
3421
Los Angeles
Eagle Ranch, San Clemente Is., on sea bluff
Comment
RSA0024548
Cryptantha wigginsii
R. F. Thorne, M. Z. Thorne
1973-2-12
42470
Los Angeles
Santa Catalina Island. N of Marine Science Station at Fisherman s Cove.
46
Comment
NY16784
Cupressus macrocarpa
H. G. Corwin
12 1919
11698
Los Angeles
Comment
CHSC22777
Cuscuta californica
Robert A. Schlising
1971-9-14
2999
Los Angeles
San Gabriel Mts.; Charlton Flats; roadside at parking area #18.
Comment
RSA0021015
Cuscuta californica
Duncan S. Bell, Caitlin Elam
2013-7-11
5362
Los Angeles
Sheep Mountain Wilderness; northeastern flanks of Mount Baden-Powell; collecting on a trail above Vincent Gulch.
1997
Comment
RSA409678
Cuscuta californica
T. S. Clare
1929-2-21
s.n.
Los Angeles
Santa Monica Canyon
Comment
SBBG31405
Cuscuta californica
R. F. Thorne
1966-4-29
36312
Los Angeles
below rd to White's Landing above turn-off to Echo Lake
411
Comment
UC1348877
Cuscuta californica
Robert F. Thorne
1966-6-2
36510
Los Angeles
near upper end of road leading to White's Landing; Santa Catalina Island
396
Comment
SFV11558
Cuscuta californica
M. L. Vincent
1963-5-22
361
Los Angeles
Santa Monica Mountains Intersection of Old Topanga Canyon Road and Mulholland Highway, 0.5 miles off road.
Comment
RSA603178
Cuscuta californica var. californica
L. C. Wheeler
1936-6-30
4197
Los Angeles
E side San Dimas Canyon near dam
441
Comment
UCD169995
Cuscuta californica var. californica
Louis C. Wheeler
1970-9-10
s.n.
Los Angeles
San Gabriel Mountains. Ridge at head of South Fork Alder Gulch.
2133
Comment
RSA155454
Cuscuta ceanothi
L. S. Rose
1960-8-28
60086
Los Angeles
Santa Monica Mountains east slope of Coldwater Canyon
335
Comment
RSA782191
Cuscuta pentagona
A. C. Sanders, Dan S. Cooper
2010-8-5
38533
Los Angeles
Madrona Marsh Preserve, Torrance
24
Comment
LA210114
Cuscuta subinclusa
Elizabeth Epling; Juddy Epling
1937-8-20
Los Angeles
Santa Monica Mountains
Comment
UCR223294
Cuscuta subinclusa
R. G. Swinney
2009-7-23
11379
Los Angeles
Transverse Range; San Gabriel Mtns., Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
LA210110
Cuscuta subinclusa
Louis C. Wheeler;
1933-12-21
2333
Los Angeles
San Gabriel Mountains, W side mouth Big Santa Anita Canyon
335
Comment
RSA235292
Cynodon dactylon
M. A. Piehl
62498
Los Angeles
Santa Catalina Island: main road above Goat Harbor.
Comment
RSA550683
Cynodon dactylon
Timothy S. Ross, Annette Ross
1991-7-29
5723
Los Angeles
Elephant Hill: N-most point of the Puente Hills, W Pomona
229
Comment
UCR180181
Cynodon dactylon
R. G. Swinney
1989-4-6
s.n.
Los Angeles
San Gabriel Mtns., Glendora Wilderness Park, Big Dalton Canyon, debris basin parking area
351
Comment
RSA611588
Cyperus difformis
L. C. Wheeler
1946-9-8
6361
Los Angeles
San Gabriel Mountains: San Gabriel Canyon, 1/4 mile below forks along highway on west side.
Comment
UCR223271
Cyperus eragrostis
R. G. Swinney
2009-8-19
11455
Los Angeles
Transverse Range; San Gabriel Mtns., confluence of Monrovia Canyon and Sawpit Canyon
366
Comment
UCR126551
Cyperus esculentus
Mark A. Elvin, Kim Marsden
2003-8-8
2977
Los Angeles
Santa Clarita Valley, Newhall Ranch, Santa Clara River, c. 100 m east of the Ventura Co. line
290
Comment
UC698511
Cyperus niger
C. C. Byfield
Los Angeles
Lang
Comment
RSA588044
Cystopteris fragilis
Orlando Mistretta, Timothy S. Ross
1994-6-1
1301
Los Angeles
San Gabriel Mountains: Santiago Canyon.
1610
Comment
UCR263618
Dactyloctenium aegyptium
Anuja Parikh, Nathan Gale
2012-5-29
2160
Los Angeles
Western Transverse Range; N side of Santa Susana Mountains, Newhall Ranch, 1.7 km SW of the intersection of Interstate 5 and Hwy 126
320
Comment
UCR271810
Datisca glomerata
R. G. Swinney
2011-6-23
15306
Los Angeles
San Gabriel Mountains, Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao Visitor Center
1582
Comment
UCR43296
Datisca glomerata
David Charlton
1986-6-15
273
Los Angeles
San Gabriel Mtns, Buckhorn Campground: creek along Burkhart Trail
1768
Comment Read comments Jun 26 2008
RSA0031689
Datura meteloides
M. J. Schoenfeld
1967-8-21
6
Los Angeles
Glendale Foothills.
213
Comment
RSA549240
Datura wrightii
Scott D. White
1992-10-8
871
Los Angeles
Malibu, base of Santa Monica Mountains, just N of Pacific Coast Highway, extending as far E as Malibu Creek. Bounded on the S by Civic Center Road; terminates on the W in vicinity of Malibu School.
91
Comment
RSA595633
Datura wrightii
Steve D. Boyd, Lauren Raz
1996-10-8
9023
Los Angeles
Liebre Mountains region, rugged hills at eastern edge of Bouquet Canyon, south of Vasquez Canyon and northwest of Cruzan Mesa, along Vasquez Canyon Road, ca. 0.9 miles east of junction with Bouquet Canyon Road.
524
Comment
RSA421888
Datura wrightii
L. E. Hoffman
1930-5-8
s.n.
Los Angeles
Sandy wash, Sunland
Comment
RSA470783
Daucus pusillus
M. B. Dunkle
1931-4-22
2460
Los Angeles
Avalon Canyon, Santa Catalina Island.
Comment
SBBG14049
Daucus pusillus
P. H. Raven
1962-5-22
17824
Los Angeles
beyond Emerald Bay
121
Comment
SBBG13694
Deinandra clementina
P. H. Raven
1962-5-23
17856
Los Angeles
E side of Avalon Bay
Comment
UCD131034
Deinandra clementina
R. M. Beauchamp; T. Oberbuaer
1975-8-25
22693
Los Angeles
Iwo Jima Gulch, tributary of China Canyon, San Clemente Island.
170
Comment
UC729462
Deinandra fasciculata
Carl B. Wolf
1932-5-10
3524
Los Angeles
back of Avalon Along the equestrian trail; Santa Catalina Island
259
Comment
UC89082
Deinandra fasciculata
M. K. Curran
1885-7-1
Los Angeles
Downey
Comment
UCD129027
Deinandra paniculata
Art Lange
1973-8-1
s.n.
Los Angeles
Santa Monica.
Comment
SD126464
Delosperma litorale
A. C. Sanders
1987-7-22
7147
Los Angeles
El Segundo Dunes, west of L.A. Int. airport & Pershing Dr., east of Vista Del Mar Blvd.
29
Comment
SFV21114
Delphinium cardinale
L. Gross, N. Fraga, B. Hogshead, A. Virgen
2003-6-19
1102
Los Angeles
Verdugo Mountains North side of Verdugo Mountains. Entered west of Haines Canyon Park off of Estepa Drive in Tujunga. Followed ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge. Tributary is north of the 210 Freeway. South of freeway will drain into La Tuna Canyon. On low ridge on east side of canyon, near canyon bottom.
457
Comment
RSA773543
Delphinium parishii
R. G. Swinney
2009-4-29
10571
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
UCR229145
Delphinium parishii
Dan S. Cooper
2011-5-5
511- 60 B
Los Angeles
Transverse Range; San Gabriel Mountains, Portal Ridge, east of Three Points, 6.1 mi southeast (148 deg. ) of Neenach
1331
Comment
CAS-BOT-BC7965
Delphinium parishii subsp. parishii
Timothy S. Ross
1994-5-31
7978
Los Angeles
San Gabriel Mountains, near Pacifico Mountain, 680 m due W of Sheep Camp Spring
2048
Comment
SD181368
Delphinium parishii subsp. parishii
Louis Wheeler
1968-6-1
Los Angeles
San Gabriel Mtns.: Campground vicinity, Devil's Canyon
1219
Comment
UCR238986
Delphinium parishii subsp. parishii
Anuja Parikh
2010-5-24
3215
Los Angeles
Western Transverse Range; East Liebre Mountains, Sierra Pelona, 5.4 km west of State Hwy 14, 1.9 km southwest of California Aqueduct
1105
Comment
UCR87350
Delphinium parryi
R. G. Swinney
1994-4-7
2840
Los Angeles
San Gabriel Mountains, Glendora Wilderness Park, jct of Lower Monroe Mtwy & Mystic Canyon Trail
610
Comment
UC1929742
Delphinium parryi subsp. parryi
V. Soza, LeRoy Gross
2001-5-22
1240
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Morgan Fire 2000 area, between Morgan and Wildwood Canyons, WSW of Sycamore Flat.
648
Comment
POM183644
Delphinium patens subsp. hepaticoideum
J. Ewan
1929-5-4
3463
Los Angeles
Santa Ynez Canyon, Santa Monica Canyon
Comment
RSA0113444
Dendromecon
Steven A. Junak
1999-5-21
SCa- 996
Los Angeles
Santa Catalina Island. Back on E side of Coffee Pot Canyon, just W of road, N facing stream bank.
421
Comment
CAS-BOT-BC82817
Dendromecon harfordii
Robert F. Thorne
1970-3-5
39362
Los Angeles
Santa Catalina Island. North slope of Blackjack Mountain.
457
Comment
HSC16742
Dendromecon rigida
C. E. Fellows
1965-4-15
31
Los Angeles
1 mi. NW of Sunland city limits where Hwy. 118 crosses Tujunga Wash
Comment
RSA580739
Dendromecon rigida
Tim S. Ross, S. D. Boyd
1994-5-25
7930
Los Angeles
Necktie Basin: hanging basin ca 470-830 meters W of Warm Springs Mountain summit. These collections from ca. 600-800 meters WSW of summit.
1061
Comment
UC1126347
Dendromecon rigida
G. T. Nordstrom
1935-2-1
8105
Los Angeles
1 3/4 mi e mouth of Beartrap Canyon; Angeles National Forest, Tejon Quadrangle
Comment
RSA762525
Deschampsia danthonioides
R. G. Swinney
2008-7-24
9342
Los Angeles
Waterman Mountain, ski runway on east-facing slope
2390
Comment
UCR223720
Deschampsia danthonioides
R. G. Swinney
2009-6-8
11111
Los Angeles
Transverse Range; San Gabriel Mtns., Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy
1720
Comment
RSA777357
Descurainia pinnata
Orlando Mistretta, Christine Mistretta
2010-5-19
5118
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
SD1933
Descurainia pinnata subsp. glabra
Ruth B. Randall
1931-7-9
176
Los Angeles
Recreation Ground, Big Pine Swartout
Comment Read comments Jul 5 2010
SBBG131673
Desmazeria rigida
S. A. Junak
1999-5-20
SCa 940
Los Angeles
head of Escondido Cyn, along Cottonwood-Black Jack Rd, 1.1 mi E of reservoir in Cottonwood Cyn, open ridgetop
304
Comment
RSA773530
Dicentra chrysantha
R. G. Swinney
2009-6-28
11290
Los Angeles
San Gabriel River Wash, Azusa/Duarte border, 0.5 mi. north of Puente Largo railway bridge, on east side of main channel, 1 mi. north of Foothill Blvd. on east side of El Encanto Parkway.
194
Comment
CSUSB1748
Dicentra chrysantha
Keith Thompson
1969-11-15
Los Angeles
Cedar Springs
1158
Comment
CATA919
Dichelostemma capitatum
Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene
1992-4-15
1767
Los Angeles
Santa Catalina Island: Open slope above Parson's Landing
213
Comment
UC3242
Dichelostemma capitatum
Jos. Burtt Davy
1901-3-1
Los Angeles
Saugus
Comment
UC3249
Dichelostemma capitatum
J. H. Barber
1897-3-24
81
Los Angeles
Santa Monica Experimental Station
Comment
CAS-BOT-BC499444
Dichelostemma capitatum
R. M. Beauchamp
1967-1-28
144
Los Angeles
Growing on slope west of the main road below Stone., San Clemente Island,
Comment
SDSU11599
Dichelostemma capitatum
R. M. Beauchamp
1967-1-28
144
Los Angeles
Growing on slope west of the main road below Stone. San Clemente Island.
Comment
SEINET12053837
Dichelostemma capitatum
J. F. Bright, Wyman, C.
1931-1
5287
Los Angeles
Antelope Valley
Comment
UCR150927
Dichelostemma capitatum subsp. capitatum
Valerie Soza, LeRoy Gross
1999-5-10
462
Los Angeles
San Gabriel Mountains, foothills above San Dimas, between Morgan and Wildwood Canyons
457
Comment
RSA652082
Dichelostemma capitatum subsp. capitatum
Eleanor McClung
1937-4-12
81
Los Angeles
Franklin Canyon, Los Angeles. [North of Beverly Hills]
Comment
PASA645
Digitaria sanguinalis
Sally Ellis
1939-10-2
Los Angeles
Claremont
Comment
POM365103
Digitaria sanguinalis
Edwin Kline
1924-7-23
s.n.
Los Angeles
Los Angeles.
Comment
RSA623778
Digitaria sanguinalis
Charlotte M. Hoak
s.n.
Los Angeles
Santa Monica Canyon.
Comment Read comments May 29 2014
RSA0083093
Dimorphotheca sinuata
R. G. Swinney
2010-3-24
12066
Los Angeles
Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
UCR265527
Dimorphotheca sinuata
Dan S. Cooper
2015-4-3
415- 20
Los Angeles
Los Angeles Basin/Western Transverse Range, Griffith Park, Los Angeles, Skyline Trail
244
Comment
CAS-BOT-BC152892
Diplacus brevipes
Geo. L. Moxley
1922-5-1
s.n.
Los Angeles
Mint [Canon] Canyon
Comment
SBBG41328
Diplacus puniceus
M. R. Benedict
1970-6-27
Los Angeles
lower Cape Cyn about 1.5 mi above jct with Middle Cyn
Comment
SBBG95217
Distichlis spicata
M. B. Dunkle
1928-4-29
1909
Los Angeles
near lagoon, Little Harbor
Comment
RSA602954
Distichlis spicata var. stolonifera
Mark Hoefs, Steven A. Junak, Janet Takara, M. Gay
1995-11-9
2546
Los Angeles
Santa Catalina Island. Lower road to Salta Verde Beach.
15
Comment
RSA706912
Dodecatheon clevelandii
Gary D. Wallace
1985-3-3
2188
Los Angeles
Near Ventura-Los Angeles county line, 1/4 mi. E of junction of Pacific View Dr. and Deer Creek Rd.
463
Comment
RSA733090
Dodecatheon clevelandii subsp. clevelandii
R. G. Swinney
2001-4-17
7875
Los Angeles
Glendora, Morgan Canyon plateau
402
Comment
RSA461495
Dodecatheon clevelandii subsp. clevelandii
Ella M. Kennedy
1923-2-26
s.n.
Los Angeles
Hillside, S. Pasadena
Comment
RSA615508
Dodecatheon redolens
Louis C. Wheeler
1966-8-21
8842
Los Angeles
San Gabriel Mountains: Northwest slope, Mount Burnham
Comment
UC1586194
Drymocallis glandulosa
Tim Ross
1991-8-16
5813
Los Angeles
Horse Flats San Gabriel Mountains, Chilao Flat Quad., Horse Flats
1719
Comment
CAS-BOT-BC157705
Drymocallis glandulosa var. glandulosa
Geo. B. Grant
1901-7-26
4468
Los Angeles
Sturtevant's Camp
Comment
UC212310
Drymocallis glandulosa var. glandulosa
D. L. Crawford
1915-6-30
Los Angeles
mts above Claremont (Southern California); Mts. above Claremont
2133
Comment
POM306716
Drymocallis glandulosa var. reflexa
Henry J. Ramsey, Henry J. Ramsey
1937-7-18
1666
Los Angeles
Soldier's Creek, San Gabriel Mountains
Comment
RSA188324
Drymocallis glandulosa var. wrangelliana
Robert F. Thorne, Percy C. Everett
1965-6-23
34963
Los Angeles
Santa Catalina Island. Upper part of Middle Ranch Canyon.
274
Comment
RSA479507
Dryopteris arguta
Steve Boyd, Thomas Elias
1987-4-14
2052
Los Angeles
Rincon-Red Box Road. S of Rincon Forest Station, N of Glendora.
Comment
RSA692512
Dryopteris arguta
Mable Emler
1929-7-18
19217
Los Angeles
Griffith Park.
Comment Read comments Oct 12 2010
RSA693707
Dryopteris arguta
H. L. Bauer
1931-3-1
13954
Los Angeles
Tunas Canyon near Topanga Canyon.
Comment
UC220845
Dryopteris arguta
G. R. Vasey
July 1880
683
Los Angeles
Santa Monica Mts
Comment
CAS-BOT-BC109572
Dudleya blochmaniae subsp. blochmaniae
Reid Moran
1948-6-8
3086
Los Angeles
Mouth of Winter Canyon, Malibu Beach.
76
Comment
RSA0021415
Dudleya cymosa
E. Gooley
1968-5-18
5
Los Angeles
San Gabriel Mountains. Big Tujunga Canyon
762
Comment
RSA641380
Dudleya cymosa subsp. pumila
Orlando Mistretta
1995-6-23
1827
Los Angeles
San Gabriel Mountains: Lookout Mt. Trail. Orobanche valida survey site 2.
1829
Comment
UC1015160
Dudleya cymosa subsp. pumila
Reid Moran
1948-6-10
3088
Los Angeles
Arroyo Seco
914
Comment
UCR111505
Dudleya lanceolata
A. C. Sanders, D. Malueg
1998-6-22
22020
Los Angeles
San Gabriel Mtns., Altadena, c. 800 m SSW of Mt. Lowe, N end of Tanoble Dr. at Woodglen Ln., and along trail to the NE
549
Comment
CAS-BOT-BC428394
Dudleya lanceolata
Reid Moran
1941-5-12
859
Los Angeles
Devil's Canyon, tributary of the west fork of San Gabriel Canyon
1200
Comment
RSA303604
Dudleya lanceolata
J. R. Shevock
1970-5-5
191
Los Angeles
Little Tujunga Canyon
365
Comment
RSA613166
Dudleya lanceolata
Joseph A. Ewan
1932-6-29
7560
Los Angeles
1/2 mi. N of El Segundo.
Comment
UC1127122
Dudleya lanceolata
Jerome S. Horton
1937-5-19
446
Los Angeles
San Dimas Canyon Trail to flumes 4 and 5 Pomona Quadrangle
579
Comment
UC2059993
Dudleya lanceolata
K. Nakai
1978-5-4
376
Los Angeles
Santa Monica Mountains, Santa Ynez Canyon.
Comment
UCD101922
Dudleya lanceolata
Daryl Koutnik
1975-5-24
s.n.
Los Angeles
Gleason Canyon, San Gabriel Mountains.
Comment
SEINET3089345
Dudleya virens
Jim Dice, Rowena Thompson, Bob Thompson
1983-6-7
Los Angeles
Palos Verdes Hills, southeast edge of Portuguese Bend, ca. 0.6 km. south of Palos Verdes Drive South, on cliff above ocean.
120
Comment
POM243843
Dudleya virens subsp. hassei
F. R. Fosberg
1931-4-7
S- 4502
Los Angeles
Hamilton Beach, Santa Catalina Island.
2
Comment
RSA7707
Dudleya virens subsp. hassei
C. B. Wolf
1932-5-14
1496
Los Angeles
Between Avalon and Pebbly Beach, Santa Catalina Island.
30
Comment
JEPS59777
Dysphania ambrosioides
Elizabeth Day Palmer
1908-8-7
Los Angeles
Los Angeles
Comment
RSA0103474
Dysphania botrys
R. G. Swinney
2011-10-18
15809
Los Angeles
San Gabriel Mountains: 0.1-0.4 miles east of Switzer Campground along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy
1021
Comment
CDA2014
Echinochloa crus-galli
L. C. Wheeler
1966-10-25
9060
Los Angeles
San Gabriel Mountains; 1/4 mile north of El Encanto, San Gabriel Canyon.
0
Comment
HSC9658
Echinochloa crus-galli
C. E. Fellows
1965-8-22
112
Los Angeles
1.8 mi. E of intersection of Mtn. Gleason Rd. and Rim Canyon Rd. 1.3 mi. to stream on side Rd.
Comment
CDA2022
Ehrharta erecta
T. Suzuki
1956-5-28
Los Angeles
U.C.L.A., Westwood.
0
Comment
UCR155131
Eleocharis macrostachya
A. C. Sanders
2005-5-5
29938
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, SW end of Cruzan Mesa at site of former dairy, east of Bench Mark 'Plum
655
Comment
CAS-BOT-BC112850
Eleocharis macrostachya
Joseph Cook (Rev.) Nevin
1904-5-1
s.n.
Los Angeles
Los Angeles River
Comment
CAS-BOT-BC112851
Eleocharis macrostachya
E. K. Balls
1953-6-17
18336
Los Angeles
Spontaneous in upper pool of Trickle Garden, Rancho Santa Ana Botanic Garden
Comment
RSA608865
Eleocharis parishii
L. C. Wheeler
1968-9-21
s.n.
Los Angeles
San Gabriel Mountains: Soledad Canyon, Santa Clara River.
530
Comment
UCR162638
Eleocharis rostellata
Anuja Parikh, Nathan Gale
2004-6-17
2051
Los Angeles
Santa Clara River Valley, Newhall Ranch (study area 44) in vicinity of confluence of Castaic Creek and Santa Clara River
290
Comment
UCR204748
Eleocharis rostellata
R. G. Swinney
2005-8-9
8422
Los Angeles
San Gabriel Mountains, Big Rock Creek at Paradise Springs
1439
Comment Read comments May 10 2012
RSA723326
Eleusine coracana subsp. africana
R. E. Riefner
2007-8-3
7 -341
Los Angeles
San Dimas, Puddingstone Reservoir, Bonelli Region County Park.
290
Comment
HSC83405
Elymus condensatus
D. L. Koutnik
1978-6-3
Los Angeles
Cold Creek Rd. between Mulholland Hwy. and Old Topanga Canyon Rd.
305
Comment
LA103199
Elymus condensatus
Barry A. Prigge;
1985-6-14
6423
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek Canyon, along trail below Murphy Ranch site.
597
Comment
UC1971609
Elymus condensatus
Louis C. Wheeler
1973-7-15
s.n.
Los Angeles
SAN GABRIEL MOUNTAINS: Doe Flat; Graveyard Canyon.
Comment
CAS-BOT-BC227499
Elymus elymoides
A. D. E. Elmer
1902-6-1
4172
Los Angeles
Acton
Comment
UCR270024
Elymus elymoides
R. G. Swinney
2010-6-1
13097
Los Angeles
San Gabriel Mountains, lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy
1098
Comment
RSA229121
Elymus elymoides subsp. californicus
R. F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38906
Los Angeles
San Gabriel Mountains, Angeles National Forest: Canyon above Angeles Crest Hwy. ca. 1 mile W of Vincent Gap, at one of headwaters of E fork Big Rock Creek N-face Mt. Baden-Powell.
2332
Comment
RSA0098771
Elymus elymoides subsp. elymoides
R. G. Swinney
2011-7-8
15487
Los Angeles
San Gabriel Mountains: 'Strawberry Potrero'?, uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
1427
Comment
RSA747975
Elymus glaucus
R. G. Swinney
2001-8-27
8116
Los Angeles
San Gabriel Mtns.: Windy Spring, 0.3 mi. NW of Little Jimmy Campground.
2256
Comment
CHSC95761
Elymus glaucus subsp. glaucus
LeRoy Gross; Laura Moore
2000-6-5
231
Los Angeles
Verdugo Mountains: Short distance south from La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land. A little way up from canyon bottom on the north side.
487
Comment
SBBG127037
Elymus glaucus subsp. glaucus
A. Parikh, N. Gale
2011-6-28
3522
Los Angeles
upper Big Tujunga Cyn, just S of Shortcut Station, 0.5 km N of St Hwy 2; San Gabriel Mtns
1283
Comment
UCR260623
Elymus glaucus subsp. glaucus
R. G. Swinney
2010-8-9
13455
Los Angeles
San Gabriel Mountains, Big Santa Anita Canyon, Camp Sturtevant Heliport Trail 0 to 0.3 miles ENE of the camp and the jct. of the Mt. Zion Trail and the Sturtevant Trail
427
Comment
UCR2095
Elymus stebbinsii
F. M. Reed
1925-6-18
5103
Los Angeles
Transverse Range; San Gabriel Mtns., Monrovia Canyon
823
Comment
CATA1205
Elymus triticoides
Mark L. Hoefs, Jay B. Walker, Carol Annable
1995-6-7
2261
Los Angeles
Santa Catalina Island: Little Harbor
3
Comment
RSA608897
Emmenanthe penduliflora
Louis C. Wheeler
1931-5-1
s.n.
Los Angeles
Claremont: 1/4 mile NE Webb School.
Comment
RSA652206
Emmenanthe penduliflora
T. Strid
1972-6-8
s.n.
Los Angeles
Topanga Cyn.
107
Comment
UCR126581
Encelia actoni
A. C. Sanders
2003-4-17
26064
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, c. 1 km south of Magic Mountain amusement park and north of the powerlines
442
Comment
UCR280551
Encelia actoni
R. G. Swinney
2014-4-18
16132
Los Angeles
San Gabriel Mountains, NE of Littlerock Dam, north end of Alimony Ridge, south side of Mt. Emma Rd., to 75 m south of road
976
Comment
CAS-BOT-BC131199
Encelia californica
Alice Eastwood
1918-6-10
s.n.
Los Angeles
The Isthmus, Santa Catalina Island
Comment
CAS-BOT-BC131207
Encelia californica
Catherine A. Toschi
1963-4-5
63 :99
Los Angeles
4 miles northwest Topanga
304
Comment
POM356646
Encelia californica
F. R. Fosberg
1931-5-7
4837
Los Angeles
Cottonwood Canyon, left fork, Santa Catalina Island.
220
Comment
RSA150685
Encelia californica
Peter H. Raven
1962-5-9
17659
Los Angeles
San Clemente Island, along road just north of Guds.
250
Comment
UC1584699
Encelia californica
Tim Ross
1991-3-24
4314
Los Angeles
Whittier Hills Puente Hills, Whittier Hills
310
Comment
UCD150969
Encelia farinosa
D. S. Park
2010-4-27
55
Los Angeles
Ranch Santa Ana Botanic Garden
380
Comment
LA6792
Ephedra nevadensis
Carl Epling; M. Epling
May 1925
sn
Los Angeles
Mint Canyon
1523
Comment
LA6799
Ephedra nevadensis
Carl Epling;
1926-4-24
sn
Los Angeles
Antelope Valley, Palmdale
Comment
RSA383847
Ephedra viridis
L. E. Hoffman
1931-11-28
s.n.
Los Angeles
Angeles National Forest: Holcomb Creek.
Comment
SDSU12560
Ephedra viridis
Darren H. Burton, John Tiszler and John Heckoff
1996-4-8
8 III96C
Los Angeles
Growing within the dense stand of Yacca brevifolia just east of I-5 (visible from the freeway), ca. 8 miles south of Gorman.
1006
Comment
UCR189703
Epilobium
R. G. Swinney
1998-7-24
6574
Los Angeles
San Gabriel Mtns., Upper Fish Fork, furthest NE fork adjacent to Pine Mtn. Ridge
2012
Comment
SEINET13386999
Epilobium brachycarpum
R. G. Swinney
2011-1
15896
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream (Azusa 7.5' Q.)
649
Comment
UCR272554
Epilobium brachycarpum
R. G. Swinney
2011-10-27
15896
Los Angeles
San Gabriel Mountains, West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream
649
Comment
CAS-BOT-BC166280
Epilobium canum subsp. canum
Martha Hilend
1930-10-15
s.n.
Los Angeles
U.C.L.A. campus, West Los Angeles
Comment
CAS-BOT-BC166281
Epilobium canum subsp. canum
George L. Moxley
1916-9-4
516
Los Angeles
Eaton Canyon, San Gabriel Mts.
Comment
POM214396
Epilobium canum subsp. canum
Louis C. Wheeler
1931-11-11
342
Los Angeles
N side of Santa Monica Mountains; near Girard.
427
Comment
RSA294313
Epilobium canum subsp. canum
Lyman Benson
1946-10-16
12210
Los Angeles
U. S. 99, valley just south of second summit north of Castaic.
762
Comment
RSA754225
Epilobium canum subsp. canum
Ellen Mackey, Blake Whittiington
2006-10-4
NFWF- 1771
Los Angeles
San Gabriel River Watershed; along road.
405
Comment
UCR128008
Epilobium canum subsp. latifolium
Mark A. Elvin, Tricia Wotipka, Scott Boczkiewicz
2003-8-13
2993
Los Angeles
Santa Clarita Valley, S side of the Santa Clara River, c. 200 m upstream from the mouth of Potrero Creek
274
Comment
UCR276715
Epilobium canum subsp. latifolium
R. G. Swinney
2010-9-21
13867
Los Angeles
San Gabriel Mountains, summit of Mt. Hawkins, at north end of Copter Ridge
2698
Comment
UCR277412
Epilobium canum subsp. latifolium
R. G. Swinney
2011-10-13
15785
Los Angeles
San Gabriel Mountains, Chilao Flat near central meadow, 0.2 miles ESE of Chilao Station, along Chilao Creek
1573
Comment
SEINET13387022
Epilobium ciliatum subsp. ciliatum
R. G. Swinney
2011-1
15396
Los Angeles
San Gabriel Mountains: 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon (Chilao Flat 7.5' Q.) (T3N R12W S35)
1085
Comment
UC625071
Epilobium ciliatum subsp. ciliatum
F. R. Fosberg
1931-7-10
S 5370
Los Angeles
below spring and in creek bed Santa Catalina Island, Middle Ranch Canyon, Eagle's Nest
180
Comment
UCR270233
Epilobium ciliatum subsp. ciliatum
R. G. Swinney
2011-6-30
15396
Los Angeles
San Gabriel Mountains, 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
SEINET9079207
Epilobium ciliatum subsp. ciliatum
Harry L. Bauer
1928-1
[s.n.]
Los Angeles
Long Beach
Comment
RSA774789
Epilobium densiflorum
R. G. Swinney
2009-7-23
11389
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb s Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
RSA600429
Epilobium paniculatum
Louis C. Wheeler
1932-9-14
1383
Los Angeles
Santa Monica Mountains: Sepulveda Canyon.
183
Comment
UCR194171
Epipactis gigantea
R. G. Swinney
1998-7-24
6558
Los Angeles
San Gabriel Mtns., Upper Fish Fork, furthest NE fork adjacent to Pine Mtn. Ridge
2012
Comment
SEINET3864988
Equisetum arvense
Louis C. Wheeler
1948-6-13
6650
Los Angeles
San Gabriel Mountains: Big Tujunga, near Coldwater Canyon.; 0
945
Comment
UCR273182
Equisetum laevigatum
R. G. Swinney
2011-5-19
14757
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), 0.6 mile SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., between Colby Ranch Rd. and Coldwater Cyn. stream, below abandoned 'Millie's Apple Orchard
912
Comment
CATA963
Equisetum telmateia subsp. braunii
Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene
1992-4-21
1829
Los Angeles
Santa Catalina Island: Lower Middle Canyon, just below junction of road to Ben Weston Beach
153
Comment
RSA601323
Equisetum telmateia var. braunii
L. C. Wheeler
1933-5-1
1677
Los Angeles
Santa Monica Mountains, Rustic Canyon
61
Comment
UC817580
Eragrostis cilianensis
Louis C. Wheeler
1932-8-13
1131
Los Angeles
2 mi n Claremont
411
Comment
UCD33019
Eragrostis mexicana subsp. virescens
Beecher Crampton
1965-10-27
7589
Los Angeles
Los Angeles County, ca. 2.6 miles S.W. of Saugus, US Hwy. 99.
Comment
RSA0034382
Eremogone macradenia var. arcuifolia
Steve Boyd, Timothy S. Ross, Laura Moore, Valerie Soza
1997-7-8
10006 B
Los Angeles
Liebre Mountains region: Southeastern flank of Liebre Mountain, along ridge dividing Fish Canyon and Bear Canyon drainages, northeast of Atmore meadows, along rough dirt track following old fuelbreak.
1524
Comment
SFV6453
Eremothera boothii subsp. desertorum
T. Gordon, W. C. Willig, K. A. Wilson, D. R. Perry
1974-4-28
205 b
Los Angeles
Mojave Desert Antelope Valley. Llano. 165th Street East and T8 Avenue.
900
Comment
UCR270456
Eriastrum densifolium
R. G. Swinney
2011-6-30
15416
Los Angeles
San Gabriel Mountains, 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
RSA0104856
Eriastrum densifolium subsp. austromontanum
T. S. Ross
1992-7-17
6720
Los Angeles
San Gabriel Mtns: Summit of Condor Peak.
1645
Comment
RSA0104346
Eriastrum densifolium subsp. austromontanum
R. F. Thorne
1965-8-26
35403
Los Angeles
San Gabriel Mtns, Angeles National Forest: Cabin Flat along Prairie Fork,
1585
Comment
RSA0111906
Eriastrum densifolium subsp. austromontanum
S. Carlquist
1982-8-28
15798
Los Angeles
Near diagonally tilted sandstone rocks of the Mormon Rocks area of Cajon Pass, near turnoff from Hwy. 15 to Wrightwood.
Comment
SD107159
Eriastrum densifolium subsp. elongatum
B. Ertter, J. Strachan
1979-6-29
3009
Los Angeles
North edge of Angeles National Forest ca. 9.0 airmiles eastsoutheast of Pearblossom, 1.7 miles north of Mile High on County Highway N4.
1463
Comment
SD234470
Eriastrum densifolium subsp. elongatum
Mark S. Brunell
1993-7-14
134
Los Angeles
San Gabriel Mtns.: Lower Big Tujunga Creek (upper Tujunga Valley), in center of wash, 400 m N of western end of Wentworth St in ciry of Sunland (Sunland 7.5' Q)
377
Comment
CAS-BOT-BC514447
Eriastrum eremicum subsp. eremicum
Ernest C. Twisselmann
1965-5-5
10704
Los Angeles
Mojave Desert: Lancaster Blvd near the Kern County Line (Edwards Air Force Base)
746
Comment
RSA0122093
Eriastrum sapphirinum
Albert J. Perkins
1924-6-1
s.n.
Los Angeles
La Habra, Los Angeles. Sharpless Ranch.
Comment
UC908538
Eriastrum sapphirinum
Frank W. Peirson
1921-7-1
2829
Los Angeles
Mint Canyon
Comment
RSA0122084
Eriastrum sapphirinum subsp. brevibracteatum
G. R. Johnstone
1930-6-22
s.n.
Los Angeles
Near Ravenna; Soledad Canyon.
Comment
RSA0121251
Eriastrum sapphirinum subsp. dasyanthum
L. C. Wheeler
1967-6-15
9828
Los Angeles
San Gabriel Mountains: North slope foothills between Bouquet Junction and Bonelli Ranch.
396
Comment
UCSB5010
Eriastrum sapphirinum subsp. dasyanthum
Wedberg, H.
1958-7-15
Los Angeles
Mulholland Hwy. between Topanga Cyn. and Beverly Glen, Santa Monica Mtns.
Comment
RSA659918
Ericameria arborescens subsp. arborescens
Orlando Mistretta
1991-9-25
s.n.
Los Angeles
Red Mountain.
1220
Comment
UC130900
Ericameria cooperi var. cooperi
Katharine Brandegee
1909-5-1
Los Angeles
Lancaster
Comment
LA105972
Ericameria ericoides
A. C. Sanders;
1987-9-18
7376
Los Angeles
El Segundo Dunes, W of Los Angeles Int. Airport and Pershing Dr
38
Comment
LA202490
Ericameria linearifolia
A. M. Johnson;
1932-4-17
3965
Los Angeles
N of Palmdale
Comment
RSA0098639
Ericameria linearifolia
R. G. Swinney
2010-5-11
12687
Los Angeles
San Gabriel Mountains: east of Acton, 0.3 miles south of Soledad Canyon Wash in Aliso Cyn., due west of jct. of Aliso Canyon Road and Shadow Canyon Rd
872
Comment
SJSU1842
Ericameria linearifolia
C. W. Sharsmith
1957-4-13
6379
Los Angeles
about 5 mi S of Gorman, northwestern Los Angeles County
762
Comment
UC1118749
Ericameria linearifolia
H. A. Jensen
1933-5-9
294
Los Angeles
Shoemaker (Valyermo) Rock Creek Quadrangle, Shoemaker (Valyermo)
Comment
CAS-BOT-BC287632
Ericameria linearifolia
David Dreyer
1968-4-6
s.n.
Los Angeles
Along roadsides on N edge of San Gabriel Mts
1493
Comment
RSA16815
Ericameria parishii
C. B. Wolf
1931-10-20
2296
Los Angeles
Just below the Padua Hills Theatre above Claremont, west slope of mts.
457
Comment
RSA59887
Ericameria pinifolia
Verne Grant, Alva Grant
1950-11-5
9018
Los Angeles
In dry wash at base of hills in coastal sage scrub, north of Claremont.
Comment
RSA300650
Erigeron breweri var. jacinteus
J. R. Shevock
1974-10-5
3873
Los Angeles
at the summit of Mt. Baden-Powell on the southern side of the peak. San Gabriel Mountains. Angeles National Forest.
2864
Comment
SBBG108941
Erigeron canadensis
S. A. Junak
1996-9-29
SCl 680
Los Angeles
Middle Ranch Cyn, ca. 0.3 mi downstream from upper rd crossing
396
Comment
UC68941
Erigeron foliosus var. foliosus
H. M. Hall
1905-7-1
6714
Los Angeles
Fairmount Antelope Valley, Fairmount
853
Comment
SFV3882
Erigeron foliosus var. foliosus
R. L. Armacost
1959-6-3
1171
Los Angeles
Santa Monica Mountains Mulholland Drive.
Comment
RSA596992
Erigeron foliosus var. stenophyllus
Steve Boyd, Lauren Raz
1996-9-24
8966
Los Angeles
Liebre Mountains, western end of Liebre Mountain just north of Forest Service Road 7N23 on broadly rounded summit area at divide between Cold Canyon and Tentrock Canyon.
1616
Comment
POM4755
Erigeron philadelphicus
Fred Cox
1916-4-25
s.n.
Los Angeles
Pomona.
Comment
SEINET10866181
Eriobotrya japonica
David B. Dunn
1971-8-11
Dunn 18092
Los Angeles
Cultivated plants at 4911 pasadena ave. Terrace, loquat
Comment
RSA785822
Eriodictyon crassifolium
K. Dobry
1991-4-4
415
Los Angeles
San Gabriel Mts. at Upper Elsmere Cyn.
Comment
RSA652164
Eriodictyon crassifolium var. crassifolium
Toppenberg
1961-06
s.n.
Los Angeles
San Antonio Canyon, N. of Pomona.
Comment
UCR273041
Eriodictyon parryi
R. G. Swinney
2011-7-8
15522
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), the middle elevation (& smallest ) of three natural depressions at the north base of Strawberry Peak
1183
Comment Read comments Jan 24 2017
RSA455105
Eriodictyon traskiae
F. R. Fosberg
1931-5-19
4921
Los Angeles
Whites landing, Santa Catalina Island.
5
Comment
CAS-BOT-BC222692
Eriodictyon trichocalyx
Javier Penalosa
1961-5-21
1524
Los Angeles
San Gabriel Canyon
Comment
RSA639153
Eriodictyon trichocalyx var. trichocalyx
Louis C. Wheeler
1973-7-21
s.n.
Los Angeles
San Gabriel Mountains: Ridge on divide between Big Tujunga and Devil Canyon 0.2 mile north of windy gap on Angeles Crest Highway.
1616
Comment
CAS-BOT-BC241587
Eriogonum baileyi var. baileyi
Carl B. Wolf
1932-8-11
4007
Los Angeles
No. slope of San Gabriel Mts. 8 mi. below Big Pines Park on road to Little Rock
1371
Comment
JEPS57063
Eriogonum brachyanthum
Ralph Hoffmann
1927-8-31
2674
Los Angeles
Palmdale
Comment
RSA0065544
Eriogonum cinereum
A. E. Hersh
1950-7-15
s.n.
Los Angeles
About 1/4 mile from west end of Topanga Canyon.
30
Comment
CAS-BOT-BC241934
Eriogonum cithariforme
Le Roy Abrams; E. A. McGregor
1908-6-19
392
Los Angeles
Oakgrove Canyon, Liebre Mountains
1219
Comment
RSA749079
Eriogonum davidsonii
R. G. Swinney
2005-8-11
8445
Los Angeles
Big Rock Creek at Paradise Springs.
1439
Comment
UCR239019
Eriogonum davidsonii
Anuja Parikh, Nathan Gale
2010-6-15
3290
Los Angeles
Transverse Range; San Gabriel Mountains, Upper Big Tujunga Canyon, 0.2 km east northeast of Shortcut Station, 0.7 km north of State Hwy 2, Angeles Crest Hwy
1305
Comment
CAS-BOT-BC242781
Eriogonum davidsonii
F. W. Peirson
No date on label
s.n.
Los Angeles
Mt. Wilson, San Gabriel Mts.
2133
Comment
CAS-BOT-BC246424
Eriogonum deflexum var. deflexum
James L. Reveal
1988-5-17
6795
Los Angeles
Antelope Valley, along 60th Avenue 0.2 mile north of J Street, on the west side of the highway west of the Mira Loma Rehabilitation Center (or Detention Facility), about 6 air miles west of Lancaster
716
Comment
UC56800
Eriogonum elongatum var. elongatum
Ernest Braunton
1902-11-8
732
Los Angeles
Oak Knoll
Comment
POM187777
Eriogonum elongatum var. elongatum
Thos. Craig
1933-10-9
2003
Los Angeles
Hillsides north of Ravenna.
915
Comment
PASA1468
Eriogonum fasciculatum
Ruth M. Evans
1932-3-15
Los Angeles
Lone Hill, Glendora
Comment
RSA656214
Eriogonum fasciculatum
Joseph M. Keefe
1978-4-9
22592
Los Angeles
Verdugo Mountains: 400 meters southeast of Aviation-Arts Building, Glendale College, 1500 North Verdugo Road, Glendale.
Comment
UC535622
Eriogonum fasciculatum
Ira W. Clokey
June 1929
4578
Los Angeles
Mandeville Canyon Santa Monica Mountains, Mandeville Canyon
250
Comment
UC1871048
Eriogonum fasciculatum subsp. foliolosum
Tim Ross, Steve Boyd, Orlando Mistretta, Peter Fritsch, Alex Quici
1990-6-27
3919
Los Angeles
Liebre Mountain: near center of the long summit, in the vicinity of the old radio tower site
1719
Comment
UCR223189
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
2009-5-20
10808
Los Angeles
Transverse Range; San Gabriel Mtns., Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north from west end of Pleasant View Ridge
1433
Comment
RSA623965
Eriogonum fasciculatum var. foliolosum
K. Scott
1921-5-5
s.n.
Los Angeles
College Hill, [Occidental College ?]
Comment
HSC34765
Eriogonum fasciculatum var. polifolium
R. E. Cooksey
1972-4-18
34
Los Angeles
San Gabriel Mtns., San Dimas Canyon, 6.2-7 mi. from Hwy. 66 and San Dimas Rd.
564
Comment
UC150055
Eriogonum fasciculatum var. polifolium
LeRoy Abrams
1902-6-30
2608
Los Angeles
Mt. Wilson San Gabriel mountains, Mt. Wilson
Comment
UCSB1413
Eriogonum fasciculatum var. polifolium
Philbrick, Ralph
1955-3-1
Los Angeles
South of La Verne, Puddingstone Dam, San Jose Mts
Comment
SD92008
Eriogonum giganteum var. formosum
Reid Moran, R. M. Beauchamp, T. Oberbauer
1975-8-22
22672
Los Angeles
cliff above the sea, east side 1 mile south of Wilsons Cove, San Clemente Island
29
Comment
UC6298
Eriogonum giganteum var. formosum
C. A. Purpus
1899-5
Los Angeles
San Clemente Island
Comment
UCR124027
Eriogonum gracile
A. C. Sanders, Mark A. Elvin
2002-8-28
25601
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, within 10 m of fence marking west edge of Magic Mtn. amusement park
360
Comment
UC72023
Eriogonum gracile
Miss E. D. Palmer
1904-10-5
Los Angeles
Highland Park Los Angeles, Highland Park
Comment
IRVC28808
Eriogonum gracile var. gracile
A. C. Sanders, Mark Elvin
2002-6-18
25136
Los Angeles
Newhall Ranch, "Sawtooth Ridge" area ca. 1.5 mi. SE of Del Valle, north of Potrero Canyon, vicinity of bench mark 1533 NE end of Santa Susana Mtns.
366
Comment
RSA393232
Eriogonum gracile var. gracile
Bonnie C. Templeton
1939-9-6
s.n.
Los Angeles
Playa del Rey.
40
Comment
SEINET7856417
Eriogonum gracile var. gracile
M. A. Elvin
2003-8-8
2970 A
Los Angeles
NE end of Santa Susana Mtns, Val Verde 7.5' Q.
304
Comment
CAS-BOT-BC261098
Eriogonum gracillimum
A. D. E. Elmer
1902-6-1
3655
Los Angeles
Lancaster
Comment
SD236378
Eriogonum gracillimum
T. B. Salvato, Sandra Murcia
2005-11-1
1247
Los Angeles
West Mojave Desert: NE edge of Plamdale ca 2 mi N of Pearland, 0.1 mi past Hwy 138 on Palmdale Blvd, and south of Avenue Q.
793
Comment
RSA393214
Eriogonum grande var. grande
M. B. Dunkle
1928-11-18
2030
Los Angeles
Gallagher's, Santa Catalina Island.
Comment
UC77746
Eriogonum grande var. grande
T. S. Brandegee
1894-4-25
Los Angeles
San Clemente Isl.
Comment Read comments Mar 5 2011
SD239856
Eriogonum maculatum
R. G. Swinney
2008-6-17
9020
Los Angeles
San Gabriel Mountainss: 2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway.
1992
Comment
POM149743
Eriogonum mohavense
Ralph Hoffmann
1928-7-7
s.n.
Los Angeles
Acton.
Comment
RSA0042749
Eriogonum mohavense
Bonnie C. Templeton
1971-5-16
11615
Los Angeles
About 7 mi. n.e. of Palmdale.
815
Comment
UCR189730
Eriogonum nudum
R. G. Swinney
1998-7-21
6482
Los Angeles
San Gabriel Mtns., 0.8 mi. SE of junction of Pine Mountain Ridge and Fish Fork Trail
2256
Comment
RSA596989
Eriogonum nudum var. pauciflorum
Steve Boyd, Lauren Raz
1996-9-24
8963
Los Angeles
Liebre Mountains, western end of Liebre Mountain just north of Forest Service Road 7N23 on broadly rounded summit area at divide between Cold Canyon and Tentrock Canyon.
1616
Comment
CAS-BOT-BC258576
Eriogonum ordii
Ralph Hoffmann
1930-6-7
s.n.
Los Angeles
Piru Creek
Comment
UCR99340
Eriogonum plumatella
Steve Boyd, Lauren Raz
1996-10-14
9063
Los Angeles
Liebre Mtns, Anaverde Valley near the N base of Ritter Ridge, west of Palmdale, along Tierra Subida Road 0.5 mi south of the intersection with Avenue S.
927
Comment
CAS-BOT-BC258233
Eriogonum pusillum
L. R. Abrams
1941-4-24
13945
Los Angeles
Between Big Rock Creek and Little Rock Creek on State Highway 138
Comment
SBBG1665
Eriogonum roseum
H. and M. Dearing
1937-10-15
126
Los Angeles
Mint Cyn Rd near Palmdale
Comment
RSA0106829
Eriogonum saxatile
R. G. Swinney
2011-8-5
15613
Los Angeles
San Gabriel Mountains: summit of Mount Hawkins, high point of Copter Ridge, 0.6 miles SSE of Hwy. 2/Angeles Crest Hwy.
2698
Comment
SJSU13118
Eriogonum saxatile
C. W. Sharsmith
1945-9-7
5465
Los Angeles
N slope of Mt Waterman, San Gabriel Mts
1828
Comment
UC535053
Eriogonum saxatile
Victor Duran
1933-7-27
3538
Los Angeles
Buckhorn San Gabriel Mts.
1981
Comment
RSA587235
Eriogonum saxatile
Orlando Mistretta
1994-5-11
1184
Los Angeles
Little Rock Creek, E slopes of canyon W of Basin Campground
1037
Comment
CAS-BOT-BC262856
Eriogonum thurberi
Alice Eastwood
1919-6-21
9063
Los Angeles
San Fernando
Comment
RSA525093
Eriogonum thurberi
Tim S. Ross, S. D. Boyd
1990-6-6
2849
Los Angeles
Green Valley Pasture (in San Francisquito Canyon): Saugus District, Angeles National Forest.
927
Comment
RSA424976
Eriogonum thurberi
Anstruther Davidson
1920-6-1
s.n.
Los Angeles
Acton.
Comment
RSA759006
Eriogonum umbellatum
R. G. Swinney
2008-10-8
9537
Los Angeles
Table Mountain West, north of Big Pines
2284
Comment
RSA225892
Eriogonum umbellatum var. minus
Robert F. Thorne, C. W. Tilforth, John Dourley
1971-7-27
41067
Los Angeles
San Gabriel Mountains, Angeles National Forest: west Baldy Peak on ridge running E toward Old Baldy (Mt. San Antonio)
3018
Comment
CAS-BOT-BC268204
Eriogonum umbellatum var. munzii
Steve Boyd; Timothy S. Ross; Laura Moore; Valerie Soza
1997-7-8
10014
Los Angeles
Liebre Mountains Region: Upper northern flank of Liebre Mountain at head of Tentrock Canyon along dirt track northeast of Forest Service wildlife drinker site
1584
Comment
RSA602310
Eriogonum umbellatum var. munzii
Steve Boyd, Lauren Raz
1997-6-17
9937
Los Angeles
Liebre Mountains region: Little Burnt Peak, at the divide between the head of Fish and Burnt canyons, north of Burnt Peak and southeast of Sawmill Mountain summit.
1597
Comment
CAS-BOT-BC265218
Eriogonum umbellatum var. subaridum
Geo. R. Hall
1904-9-1
s.n.
Los Angeles
Swartout Canyon, San Antonio Mts.
2133
Comment
UCR223192
Eriogonum wrightii subsp. subscaposum
R. G. Swinney
2009-7-22
11299
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Mt. Hillyer, north of Horse Flats
1890
Comment
CAS-BOT-BC297940
Eriophyllum confertiflorum
Geo. B. Grant
1906-5-23
6635
Los Angeles
Arrowhead Hot Springs
Comment
CAS-BOT-BC297941
Eriophyllum confertiflorum
I. M. Johnston
1917-7-3
1405
Los Angeles
San Antonio Mts. San Antonio Canon
2438
Comment
POM219976
Eriophyllum confertiflorum
F. R. Fosberg
1932-5-5
8104
Los Angeles
Hills N Avalon, Santa Catalina Island
40
Comment
POM357922
Eriophyllum confertiflorum
F. R. Fosberg
1931-3-26
s 4397
Los Angeles
Sea Bluffs W of Hamilton Canyon, Santa Catalina Island
40
Comment
RSA651126
Eriophyllum confertiflorum
A. E. Hersh
1950-7-9
s.n.
Los Angeles
Topanga Canyon about 2 miles from west end.
91
Comment
RSA737561
Eriophyllum confertiflorum
Sandra Leatherman
1999-6-18
78
Los Angeles
Transverse Ranges, Santa Susana Mtns region, Dayton Canyon
341
Comment
RSA632935
Eriophyllum confertiflorum var. confertiflorum
Valerie L. Soza, Kent Hughes
1999-6-17
544
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail at San Olene Canyon.
732
Comment
RSA251467
Eriophyllum nevinii
R. F. Thorne
1973-4-11
42829
Los Angeles
San Clemente Island, upper part of Norton Canyon.
274
Comment
RSA21242
Eriophyllum pringlei
C. B. Wolf
1937-4-28
8513
Los Angeles
Mojave Desert, Antelope Valley, 4.5 miles S of Lancaster.
716
Comment
SFV15589
Eriophyllum wallacei
K. C. Molina, K. L. Garrett
1992-5-10
20
Los Angeles
San Gabriel Mountains 4 km northeast Valyermo Ranger Station at Bob's Gap. Gravel hillside.
1200
Comment
OBI70740
Erodium botrys
Louis C. Wheeler
1947-4-27
6471
Los Angeles
Arcadia: Woodward Ave between Santa Anita Ave and Oakwood Dr
Comment
RSA583010
Erodium botrys
Tim S. Ross
1993-4-23
6940
Los Angeles
Santa Catalina Island: SW part of the island in Middle Canyon; along the stream, ca. 350m WNW of Eagle's Nest Lodge.
131
Comment
RSA650522
Erodium botrys
Gordon Spencer
1948-5-12
s.n.
Los Angeles
Coll. South extreme of Shamrock Ave. Monrovia, So. of Pan Am. Trailer Co.
132
Comment
RSA0053879
Erodium cicutarium
R. G. Swinney
2010-5-11
12630
Los Angeles
San Gabriel Mountains: Acton 0.7 road miles SE of jct. of Soledad Canyon Rd. and Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt rd., below US Forest Service boundary.
829
Comment
RSA0058224
Erodium cicutarium
Richard G. Swinney
2010-4-23
12350
Los Angeles
San Gabriel Mountains: lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
RSA612653
Erodium cicutarium
Damian Ross
1997-3-8
2
Los Angeles
Bernard Biological Field Station Claremont Colleges. Just west of Infirmary Rd., about 1/2 distance between Foothill Blvd. and former Infirmary building (single patch).
412
Comment
UCSB19527
Erodium cicutarium
Vernand, Ramona
1963-4-17
Los Angeles
U.S. Highway 101 alternate; 10 miles NW of Santa Monica
Comment
RSA390935
Erodium moschatum
Amelia Eatherton
1930-04
s.n.
Los Angeles
Open sunny places, Eagle Rock
Comment
RSA530298
Erysimum capitatum var. capitatum
H. C. Ackley
1927-02
s.n.
Los Angeles
Foothills
Comment
RSA530229
Erysimum suffrutescens
Anstruther Davidson
1891-04
s.n.
Los Angeles
Redondo Beach
Comment
CHSC95478
Erythranthe cardinalis
LeRoy Gross; Wayne Law
2000-8-8
254
Los Angeles
Big Tujunga Wash/Verdugo Mountains Region: East of Hansen Dam, entered at Orcas Ave. parked at Orcas Park, hiked east of this park along river (just north of Wentworth Street), but not as far as the Tujunga ponds.
324
Comment
SD90256
Erythranthe guttata
Robert F. Thorne
1973-4-11
42837
Los Angeles
San Clemente Island, wet bottom of Norton Canyon
274
Comment
UCR149330
Eschscholzia
R. G. Swinney
1998-4-14
5993
Los Angeles
San Gabriel Mtns., Pinon Hills area, 0.7 miles west of 237th St. at Panarama Rd., NW of mouth of Mescal Cyn., Mescal Highlands, 2.7 miles south of Ft. Tejon Rd.
1402
Comment
CAS-BOT-BC474773
Eschscholzia californica
Shannon M. Still
2006-3-31
73
Los Angeles
NE corner of W Ave. F-8 and 170th St
852
Comment
RSA433653
Eschscholzia californica
Katherine Brandegee
1916-5-17
s.n.
Los Angeles
Santa Catalina Island.
Comment
UCD96481
Eschscholzia californica
Shannon M. Still
2006-3-31
072
Los Angeles
California. Los Angeles County.
870
Comment
UCR190286
Eschscholzia californica
R. G. Swinney
1998-8-1
6621
Los Angeles
San Gabriel Mtns., Vincent Gulch, c. 2.5 miles ESE of the summit of Mt. Baden-Powell, c. 0.6 mi. above confluence with San Gabriel River
1427
Comment
UCR205193
Eschscholzia californica
R. G. Swinney
2008-4-30
8713
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Monroe Canyon
549
Comment
UCSB11264
Eschscholzia californica
Hancock, Dan
1961-3-31
Los Angeles
1 mi. SE of Middle Ranch on Blackjack Rd, on Catalina Island
Comment
POM6276
Eschscholzia californica var. crocea
Unspecified
1909-6-20
54
Los Angeles
Claremont.
Comment
RSA587001
Eschscholzia minutiflora
Orlando Mistretta
1992-5-8
295
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E. of Little Rock Creek Reservoir.
1067
Comment
UCR87112
Eucalyptus polyanthemos
T. S. Ross, Janet Takara, Stacey Otte
1993-4-24
6964
Los Angeles
Channel Islands, Santa Catalina Island, W end of island beyond the isthmus, lower Bouchette Canyon, c. 545 m west of Johnsons Landing, at old Boy Scout camp.
18
Comment
RSA604201
Eucalyptus rudis
Louis C. Wheeler
1972-5-25
s.n.
Los Angeles
Cobb Estate.
Comment
CHSC36433
Eucrypta chrysanthemifolia
Arthur W. Dawson
1982-4-11
3
Los Angeles
Roadside ca. 2 m n of Tuna Canyon Rd. and ca. 1.0 km n of Pacific Coast Highway, ca. 6.0 air km w of Pacific Palisades.
65
Comment
UC24010
Eucrypta chrysanthemifolia var. chrysanthemifolia
Harley P. Chandler
1897-3-25
Los Angeles
San Dimas
609
Comment
SDSU14271
Eulobus californicus
H. Wedberg
1966-4-3
1190
Los Angeles
Chaparral slope burned in 1964, above Hill Dr. at Neal, in Eagle Rock.
312
Comment
UCD40977
Euphorbia albomarginata
Ellen Dean; Thomas Starbuck, Margaret Starbuck
2003-4-14
1601
Los Angeles
Antelope Valley Poppy Reserve.
Comment
UCR152902
Euphorbia albomarginata
A. C. Sanders, Helen Kennedy
2005-4-13
29436
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
UC1971462
Euphorbia albomarginata
Louis C. Wheeler
1946-8-27
6266
Los Angeles
SAN GABRIEL MOUNTAINS: Shoemaker Canyon just north of Pallett Ranch by side of Pear Blossom Highway.
Comment
RSA436005
Euphorbia crenulata
Arthur B. Shepard
1933-3-22
s.n.
Los Angeles
Verdugo Woodlands, Glendale
Comment
SD144468
Euphorbia maculata
Scott D. White
1996-8-31
4506
Los Angeles
Clairment, Geneva Ave: N of San JosA^, S of Arrow Hwy; W of Indian Hill, E of Towne
320
Comment
RSA432422
Euphorbia misera
M. B. Dunkle
1939-4-7
7336
Los Angeles
San Clemente Island, Pyramid Cove
Comment
RSA432458
Euphorbia peplus
Glenn A. Gorelick
1966-4-3
s.n
Los Angeles
In yard in damp clay soil, 9406 Cresta Dr., Los Angeles.
Comment
UCR99453
Euphorbia prostrata
L. C. Wheeler
1960-7-9
7773
Los Angeles
City of Duarte, 441 Pamela Street.
122
Comment
RSA748995
Euphorbia serpillifolia
A. C. Sanders, T. B. Salvato
2009-5-20
36887
Los Angeles
near Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery
63
Comment
CATA1926
Euphorbia serpillifolia subsp. serpillifolia
Amy Catalano
2014-10-2
017
Los Angeles
Santa Catalina Island: Margin of Echo Lake
393
Comment
UCR215134
Euphorbia terracina
Sarah C. Pasquini
2008-4-19
18
Los Angeles
South Coast, San Pedro, White Point Nature Preserve, c. 300 m off West Paseo del Mar
40
Comment
RSA600806
Euthamia occidentalis
L. C. Wheeler
1968-9-3
s.n.
Los Angeles
San Gabriel Mountains: Widman Ranch, near house.
Comment
CATA1498
Festuca microstachys
Mark L. Hoefs, Steven A. Junak
1996-5-1
2705
Los Angeles
Santa Catalina Island: By road above Avalon Canyon, behind Wrigley Memorial
268
Comment
UCR186472
Festuca myuros
T. B. Salvato
2007-4-27
2098
Los Angeles
Tehachapi Mountains Foothills, Bronco Canyon, c. 0.5 mi above confluence with Pescado Creek
1098
Comment
UCR272603
Festuca myuros
R. G. Swinney
2011-6-7
15067
Los Angeles
San Gabriel Mountains, Chilao Flat, 26 road miles NE of I-210 Fwy at Hwy. 2 jct., at Horse Flat/Silver Moccasin Trail crossing of Chilao Creek
1585
Comment
UCR200026
Festuca octoflora var. hirtella
Valerie Soza, Susan Caplow
2003-4-11
1632
Los Angeles
Transverse Ranges; Verdugo Mountains, Brand Park vicinity, upper Brand Canyon, alongside Brand Park Motorway
549
Comment
RSA0082593
Festuca perennis
R. G. Swinney
2010-6-4
13003
Los Angeles
Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon.
476
Comment
SD232148
Festuca perennis
V. Soza, LeRoy Gross
2001-5-22
1238
Los Angeles
Transverse ranges, San Gabriel mountains region, Morgan Fire 200 area, between Morgan and Wildwood Canyons, WSW of Sycamore Flat
648
Comment
LA35613
Festuca perennis
A. K. Khudairi;
1951-5-13
sn
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. Faculty Hill (Veteran Ave and Sunset Blvd).
Comment
SD143828
Ficus carica
Scott D. White
1997-5-21
5190
Los Angeles
San Gabriel Mountains, San Gabriel River Canyon: N of Azusa; parallel to Hwy 39; canyon bottom and adjacent slopes along unamed dirt access road to gauging stn. Below Morris Dam
245
Comment
UCR108449
Ficus carica
L. C. Wheeler
1974-11-10
s.n.
Los Angeles
San Gabriel Mtns., Mesa at confluence of East Fork and San Gabriel Canyon.
Comment
RSA0113945
Ficus microcarpa
R. E. Riefner Jr.
2014-8-11
14 -284
Los Angeles
City of Long Beach, Belmont Shores, N. Side of Ocean Blvd. at Prospect Ave.
4
Comment
RSA233412
Filago arizonica
R. F. Thorne
1966-4-17
36107
Los Angeles
San Clemente Island: mesa just NW of Thirst.
549
Comment
POM4886
Filago californica
L. R. Abrams
1901-4-1
1238
Los Angeles
Ballona Harbor.
Comment
RSA757664
Filago californica
Orlando Mistretta, Christine Mistretta
2008-4-14
2445
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
CAS-BOT-BC384133
Forestiera pubescens
A. C. Sanders; E. J. Lott
1993-5-6
13968
Los Angeles
Mojave Desert: 13 miles N of Palmdale, Sierra Hwy at Ave F
701
Comment
CAS-BOT-BC52546
Frangula californica subsp. californica
H. E. McMinn
1925-8-6
1554
Los Angeles
Sawpit Dam, San Gabriel Mts.
Comment
RSA0102533
Frangula californica subsp. californica
Richard G. Swinney
2010-9-30
13957
Los Angeles
San Gabriel Mountains: 1.5 miles SW of Dawson Saddle, in S. Fork Big Rock Creek, from Hwy 2 (Angeles Crest Hwy) to 100 m (east) up canyon.
2305
Comment
RSA613488
Frangula californica subsp. californica
Louis C. Wheeler
1931-8-16
S- 33
Los Angeles
San Gabriel Mountains: San Antonio Canyon.
915
Comment
RSA0106487
Frangula californica subsp. cuspidata
R. G. Swinney
2011-10-18
15825
Los Angeles
San Gabriel Mountains: 0.1-0.4 miles east of Switzer Campground along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy.
1021
Comment
RSA190906A
Frankenia grandifolia
Peter H. Raven
1962-4-11
17273
Los Angeles
Dune on coast north of a point due west of Wall 2, San Clemente Island.
9
Comment
CAS-BOT-BC217368
Frasera neglecta
A. D. E. Elmer
1902-6-1
3609
Los Angeles
Mt. Gleason, Acton
Comment
RSA609590
Frasera neglecta
Louis C. Wheeler
1968-8-7
s.n.
Los Angeles
San Gabriel Mountains: Divide between West Fork Bear Creek and Devils Canyon.
1799
Comment
POM184670
Frasera neglecta
Joseph A. Ewan
1932-6-14
7401
Los Angeles
Above Sulphur Springs, east of Pacifico Mt.
1677
Comment
CAS-BOT-BC223414
Fraxinus dipetala
Tim Ross
1992-7-26
6784
Los Angeles
Liebre Mountains. North foot of Red Mtn on the S side of Ruby Canyon stream ca 320-360 m WNW of Ruby Spring
792
Comment
RSA595171
Fraxinus dipetala
Steve Boyd
1996-4-25
8685
Los Angeles
Liebre Mountains, Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
915
Comment
UCR151014
Fraxinus uhdei
Scott D. White
1997-5-7
5052
Los Angeles
San Gabriel Mtns, Big Tujunga Wash, Sunland-Tujunga area, alluvial fan at base of mountains. SW of Hwy 210, east of Hansen Dam, and north of Wentworth Street
351
Comment
SD121804
Fraxinus velutina var. coriacea
John Tietjen
1977-5-9
Los Angeles
Fern Canyon, Malibu Creek State Park, Santa Monica Mountains.
334
Comment
RSA774181
Fremontodendron californicum
R. G. Swinney
2009-7-22
11332
Los Angeles
Sulphur Spring Campground, on South Fork Little Rock Creek.
1585
Comment
SEINET12045026
Fritillaria biflora
L. C. Wheeler
1932-1
453
Los Angeles
near mouth San Dimas Canyon, San Gabriel Mts
427
Comment
UCR18427
Galinsoga parviflora
O. F. Clarke
1977-1-30
s.n.
Los Angeles
San Gabriel Mtns. Foothills, Pasadena [Altadena], north end of Lake Ave.
Comment
RSA593434
Galium andrewsii subsp. intermedium
Steve D. Boyd, Mark A. Elvin, Victoria Jotikasthira
1996-6-25
8890
Los Angeles
Liebre Mountains, along summit of Sawmill Mountain, west of Sawmill Camp and just north of 7N23.
1610
Comment
RSA87347
Galium andrewsii subsp. intermedium
F. W. Peirson
1919-5-10
399
Los Angeles
Arraster [Arrastre] Creek.
976
Comment
CHSC3677
Galium angustifolium
Mary MacArthur
1966-5-26
32
Los Angeles
Sivrtzers camp - San Gabriel Mts.
914
Comment
SD260301
Galium angustifolium
R. G. Swinney
2010-5-19
12812
Los Angeles
San Gabriel Mountains/Western Mojave Desert: Oracle Hill summit, abandoned Naval Analytics Station at end of Pacific Telephone Access Rd., just W of Angeles Natl. Forest boundary, 2.05 air miles E of Angeles Forest Hwy, 0.8 miles due W of Mt. Emma Rd.
1335
Comment
UCR142928
Galium angustifolium
F. R. Fosberg
1931-4-1
S- 4442
Los Angeles
Channel Islands, Santa Catalina Island, Avalon
10
Comment
UCR202705
Galium angustifolium
R. G. Swinney
2001-8-18
8069
Los Angeles
San Gabriel Mtns., Ross Mtn., 0.75 miles south of Mt. Baden Powell on the trail to Ross Mtn.
2561
Comment
SBBG68898
Galium angustifolium subsp. angustifolium
R. Hoffmann
1927-6-13
Los Angeles
Chandler's
Comment
RSA523166
Galium angustifolium subsp. angustifolium
Tim S. Ross
1991-2-23
4102
Los Angeles
Whittier Hills (Puente Hills): Upper Turnbull Canyon ca. 1/5 air-mile WNW of Turnbull Canyon Rd x Skyline Drive.
308
Comment
SFV21421
Galium angustifolium subsp. angustifolium
L. Gross, M. Denslow, B. Hogshead, S. Swartzentruber
2003-6-17
1029
Los Angeles
Verdugo Mountains South side of Verdugo Mountains. Along road across from Brand Canyon Debris Basin at mouth of Brand Canyon.
262
Comment
RSA653832
Galium aparine
Valerie L. Soza, Shalini Deo, Stephen Dreher
2000-4-27
800
Los Angeles
Verdugo Mountains, south side: Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road.
488
Comment
UCR186760
Galium aparine
T. B. Salvato, Sandra Murcia
2007-3-28
2011
Los Angeles
San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate
680
Comment
SD84900
Galium aparine
Reid Moran
1941-2-17
581
Los Angeles
Middle Ranch, San Clemente Island, east side of arroyo
500
Comment
RSA536051
Galium catalinense subsp. acrispum
Tim S. Ross
1991-5-21
5401
Los Angeles
San Clemente Island, E fork of Box Canyon near its junction with the westerly fork
453
Comment
SD181347
Galium grande
V. Soza, Monica Acosta
2001-6-20
1299 b
Los Angeles
San Gabriel Mountains region; Above Cold Springs Canyon, east of White Saddle, along Silver Fish Road, ca. 1.54 miles east of junction with Van Tassel Truck Trail
854
Comment
UC2029966
Galium grande
V. Soza, Samantha Tessel
2001-6-18
1292
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Upper Winter Creek Trail, above Santa Anita Canyon, ca. 1.8 miles from trailhead out of Chantry Flat area.
Comment
CAS-BOT-BC223136
Galium johnstonii
Wesley Griesel
1963-8-9
874
Los Angeles
Hwy #2 near Mt. Pacifico turnoff, San Gabriel Mts.
1828
Comment
RSA229150
Galium johnstonii
Robert F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38913
Los Angeles
San Gabriel Mountains, Angeles National Forest: S slope Table mountain above Big Pines
2119
Comment
CATA1226
Gamochaeta ustulata
Mark L. Hoefs, Douglas R. Hoefs, Jorge Hernandez
1995-6-21
2292
Los Angeles
Santa Catalina Island: Upper Bulrush Canyon
286
Comment
UCR223176
Gayophytum
R. G. Swinney
2009-7-22
11318
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Mt. Hillyer, north of Horse Flats
1890
Comment
SEINET13276744
Gayophytum diffusum subsp. parviflorum
R. G. Swinney
2011-1
14981
Los Angeles
San Gabriel Mountains: north base of Strawberry Peak along the Colby Canyon Trail, at lowest of three "dry lakes" (Chilao Flat 7.5' Q.)
1207
Comment
CATA3343
Geranium californicum
Amy Catalano, Jen Dreizehn
2017-3-23
030
Los Angeles
Santa Catalina Island: Near drainage bottom of Swains Canyon, directly west of ""duck head"" in Toyon Rd, north facing slope
96
Comment
POM308911
Geranium carolinianum
Samuel R. Tyson
1942-5-22
628
Los Angeles
San Dimas Exper. For. trail to flumes 4 & 5, San Dimas Canyon, San Gabriel Mt.
Comment
RSA630741
Geranium carolinianum
LeRoy Gross, Valerie Soza
1999-5-11
153
Los Angeles
San Gabriel Mountains: Above city of San Dimas.
646
Comment
UCR162287
Gilia
Anuja Parikh, Nathan Gale
2004-6-2
2030
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, along Santa Clara River (SCR sect. 3) in vicinity of confluence of Castaic Creek
290
Comment
LA201993
Gilia angelensis
Arthur C. Gibson;
2003-4-15
5016
Los Angeles
Simi Hills, Box Canyon, along hiking trail along Box Canyon Rd, ca 0.5 km S of Pioneer Pass
496
Comment
SDSU3068
Gilia angelensis
R. M. Beauchamp
1967-3-20
378
Los Angeles
On slope above Abalone Point, south of Avalon. San Clemente Island.
Comment Read comments May 16 2008
SBBG58391
Gilia australis
R. Hoffmann
1930-5-19
Los Angeles
Mint Cyn, 4 mi E of Oak's Garage
Comment
UCR197775
Gilia brecciarum subsp. brecciarum
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 15
Los Angeles
Transverse Ranges; San Gabriel Mountains, off Big Pines Hwy (Road N) on the north side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside
1444
Comment
RSA0051793
Gilia brevicula
L. Haines
1935-7-4
s.n.
Los Angeles
Little Dalton Canyon, San Gabriel Mts.
Comment
CAS-BOT-BC482460
Gilia capitata
R. G. Swinney
2010-3-22
12016
Los Angeles
San Gabriel Mountains: Lopez Canyon Rd., 1.4 mi W of Kagel Canyon Road juncation, NE of Pacoima
502
Comment
RSA67076
Gilia capitata subsp. abrotanifolia
Alva Grant, Verne Grant
1951-6-3
16007
Los Angeles
On south slope of Cow Canyon, 1.9 mi W of jct. with San Antonio Canyon Road.
1372
Comment
SBBG58374
Gilia capitata subsp. abrotanifolia
R. Hoffmann
1931-4-28
Los Angeles
upper Bouquet Cyn
Comment
UCSB32470
Gilia capitata subsp. abrotanifolia
Coz, Susan
1977-6-4
Los Angeles
5 miles north on Malibu Canyon Road from Hwy. 1, on east side of road; across from Tapia Park
182
Comment
RSA587408
Gilia latiflora subsp. cuyamensis
Orlando Mistretta
1995-4-5
1602
Los Angeles
Drainage W of Little Rock Creek Reservoir.
1006
Comment
CAS-BOT-BC226311
Gilia latiflora subsp. davyi
J. Mark Porter; Lauren Machen
2004-5-2
14087
Los Angeles
San Gabriel Mountains, northern foothills; ca. 0.25 mi. E of Largo Vista Road, several miles S of the California Aqueduct
1359
Comment
RSA777207
Gilia latiflora subsp. davyi
Orlando Mistretta, Christine Mistretta
2010-5-19
5123
Los Angeles
Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
CHSC95704
Gilia ochroleuca subsp. bizonata
LeRoy Gross
2005-4-28
2173
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road. Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Than dropped off ridge into canyon bottom back to origin. T4N R12W, 11wS1, 6, NE1/4 of 1, NW1/4 of 6) Alt. 1235-1413m/4052-4635 ft. General collecting started from a slight decline bench south of the ridgeline.
1324
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
UCR194017
Gilia ochroleuca subsp. bizonata
R. G. Swinney
1999-5-22
7198
Los Angeles
San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, south of old homesite at 2800 Deep Creek Cyn. Rd.
1402
Comment
CAS-BOT-BC402077
Gilia ochroleuca subsp. vivida
L. R. Abrams
1901-7-1
1898
Los Angeles
Wilson's Peak
Comment
CAS-BOT-BC402059
Gilia ochroleuca subsp. vivida
Verne Grant; Alva Grant
1951-6-15
16057
Los Angeles
San Gabriel Mts., Inspiration Point s.w. of Big Pines
2255
Comment
RSA0017176
Gilia ochroleuca subsp. vivida
W. Wisura
1977-6-17
3676
Los Angeles
Big Pine to Blue Ridge trail.
Comment
RSA0017187
Gilia ochroleuca subsp. vivida
R. F. Thorne
1971-6-26
39994
Los Angeles
Angeles National Forest. Near Chilao Old Camp.
1616
Comment
RSA727365
Gilia sinuata
R. G. Swinney
1998-5-16
6062
Los Angeles
San Gabriel Mountains/Mojave Desert: Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction.
1305
Comment
UCR189743
Gilia splendens
R. G. Swinney
1998-7-10
6386
Los Angeles
San Gabriel Mtns., SW of Wrightwood, dry lake adjacent to Rd 3N06 (Blue Ridge Rd.), 0.4 mi. east of Hwy 2
2250
Comment
RSA524198
Glycyrrhiza lepidota
T. S. Ross, S. D. Boyd
1990-6-6
2891
Los Angeles
Green Valley Pasture (in San Francisquito Canyon): Saugus District, Angeles National Forest.
927
Comment
RSA004489
Gnaphalium beneolens
Fay A. MacFadden
1929-10-3
1648
Los Angeles
Verdugo Mountains: Tuna Canyon.
335
Comment
POM50889
Gnaphalium californicum
L. R. Abrams
1901-4-7
1426
Los Angeles
Devil's Gate.
Comment
SEINET269290
Gnaphalium californicum
Scott D. White, Chet McGaugh
1995-5-9
3001
Los Angeles
E edge of Santa Susana Mts W of San Grabriel Mts. Sunshine Canyon Landfill property: W of San Fernando Rd and I-5 Fwy
457
Comment
UCR190776
Gnaphalium californicum
R. G. Swinney
1998-8-6
6692
Los Angeles
San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River
1037
Comment
POM155630
Gnaphalium microcephalum
M. L. Bryan
1928-8-24
27
Los Angeles
Mandeville Canyon.
213
Comment
RSA230673
Gnaphalium palustre
R. F. Thorne, M. Z. Thorne
1969-7-9
38511
Los Angeles
Angeles National Forest: summit of Table Mountain above Big Pines Ranger Station.
2134
Comment
POM358926
Gnaphalium ramosissimum
Robert Gustafson
1981-7-15
2348
Los Angeles
Ballona Wetlands, Area 2.
Comment
UCR198323
Grevillea robusta
Christopher Vellema
2001-1-19
101
Los Angeles
Verdugo Mtns, Glendale, Pomeroy Canyon, along side fire road next to creek
341
Comment
SD44968
Grindelia camporum
Darley F. Howe
1952-6-15
2226
Los Angeles
Santa Monica Mountains.
Comment
UC1746499
Grindelia hirsutula
A. C. Sanders with D. Malueg, K. D. Jones
1999-11-19
23268
Los Angeles
Oat Mountain; Santa Susana Mountains: Aliso Canyon Oil Field
Comment
OBI62224
Gutierrezia californica
P. A. Holden
1968-9-15
553 =630
Los Angeles
SE of Rosamond in the Antelope Valley
Comment
SBBG49360
Harpagonella palmeri
S. A. Junak with M. L. Hoefs, J. Takara
1998-3-22
SCa 514
Los Angeles
coastal slope NE of Little Harbor Cmpgrd
30
Comment
LA200219
Hazardia squarrosa var. grindelioides
Jonathan Sauer; D. Bradbury, A. Lang
1969-9-25
4635
Los Angeles
Santa Monica Mountains, Sequit Point, above point
Comment
RSA0110612
Hedypnois cretica
Steven A. Junak
1999-4-23
SCa- 849
Los Angeles
Santa Catalina Island. E of isthmus, plant stop, along S side of road.
182
Comment
RSA600846
Helenium bigelovii
L. C. Wheeler
1966-9-21
8909
Los Angeles
San Gabriel Mountains. South fork of Big Rock Creek in the vicinity of Lily Spring.
2378
Comment
RSA93873
Helenium puberulum
F. W. Peirson
1923-10-21
4228
Los Angeles
Sunset Canyon, Verdugo Mountains
457
Comment
LA105395
Helianthemum scoparium
Barry A. Prigge;
8541
Los Angeles
Santa Susana Mountains, between Falls Creek and Devil Canyon: ca. 1 air mi. NE of junction of Simi Valley Frwy and Topanga Canyon Blvd
502
Comment
RSA607618
Helianthemum scoparium
L. C. Wheeler
1968-7-1
s.n.
Los Angeles
San Gabriel Mountains: Divide between Oak Spring Canyon and Cottonwood Canyon, off Little Tujunga Canyon.
822
Comment
RSA724715
Helianthemum scoparium var. vulgare
K. Dobry
1990-3-25
228
Los Angeles
Simi Hills at Dayton Canyon
Comment
UCSB6594
Helianthus annuus
Crum, Charles
1958-7-19
Los Angeles
Roadside in Topanga Canyon
Comment
UC1746080
Helianthus annuus
Annetta M. Carter
1946-4-23
1758
Los Angeles
Sierra Madre. Crest of first hill on Mt. Wilson Trail.
365
Comment
SD212494
Helianthus nuttallii
A. C. Sanders, Mark Elvin
2002-6-25
25257
Los Angeles
Northeast end of Santa Susana Mountains; Newhall Ranch, large natural spring at north foot of Airport Mesa, 0.75 mile southwest of Castaic Junction.
305
Comment
NY621871
Helianthus nuttallii subsp. parishii
A. Davidson
09 1901
s.n.
Los Angeles
Eaast Los Angeles
Comment
IRVC28699
Heliotropium curassavicum
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-30
25477
Los Angeles
Newhall Ranch, Potrero Canyon just above old ranch buildings and corrals NE end of Santa Susana Mtns.
335
Comment
UCR273896
Heliotropium curassavicum
Steven A. Junak
2000-10-12
SCa- 1413
Los Angeles
Channel Islands, Santa Catalina Island, north side of Thompson Reservoir
195
Comment
UCD132944
Helminthotheca echioides
A. M. Johnson
1933-5-17
4258
Los Angeles
Del Rey, Los Angeles.
Comment
RSA360232
Hemizonia clementina
P. A. Munz
1923-4-8
6610
Los Angeles
San Clemente Island.
Comment
PASA2302
Hemizonia kelloggii
Sally Ellis
1940-4-22
Los Angeles
Puddingstone
Comment
CAS-BOT-BC143688
Heteromeles arbutifolia
Earnest Windle
1917-12-1
s.n.
Los Angeles
Santa Catalina Id.
Comment
HSC12393
Heteromeles arbutifolia
Wendell Wood
1970-6-21
23
Los Angeles
Linda Vista Rd. and Figueroa, Glendale
457
Comment
POM1843
Heteromeles arbutifolia
D. L. Crawford
1915-7-16
s.n.
Los Angeles
Live Oak Canyon -Claremont
Comment
RSA654411
Heteromeles arbutifolia
Matt Brooks
1988-5-12
48
Los Angeles
Hacienda Heights, along Oak Canyon Rd. 1.0 miles south of its intersection with Turnbull Canyon Rd.
Comment Read comments Aug 12 2014
UC557695
Heteromeles arbutifolia
Nell Murbarger
Apr 1936
120
Los Angeles
San Clemente Island
Comment
RSA0021877
Heterotheca grandiflora
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5108
Los Angeles
San Gabriel Mountains region: Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
SBBG18707
Heterotheca grandiflora
E. R. Blakley
1963-4-10
5574
Los Angeles
NE side of Black Jack Mtn
396
Comment
RSA0074442
Heterotheca grandiflora
Timothy S. Ross
1991-2-23
4099
Los Angeles
Whittier Hills (Puente Hills): Upper Turnbull Canyon on slope dropping WNW from Turnbull Canyon Road x Skyline Drive.
293
Comment
RSA0075653
Heterotheca grandiflora
L. C. Wheeler
1933-9-26
2131
Los Angeles
San Gabriel Canyon, San Gabriel Mts.
335
Comment
CAS-BOT-BC311267
Heterotheca sessiliflora subsp. echioides
Dr. H. E. Hasse
1889-10-1
s.n.
Los Angeles
Soldier's Home
Comment
OBI35961
Heterotheca sessiliflora subsp. fastigiata
J. & B. Semple, B. Semple
1981-8-14
5592
Los Angeles
Ca-2 N of La Canada Flintridge Boudnary of natl fores (San Gabriel Mts)
Comment
SBBG63105
Heterotheca sessiliflora subsp. fastigiata
R. Hoffmann
1927-9-21
Los Angeles
near Castaic
Comment
RSA0063091
Heuchera elegans
Mark Elvin, Anne Marie Ruff
1996-8-1
294
Los Angeles
San Gabriel Mtns. Angeles National Forest. Glendora Ridge Road (gate). South side of road on curve.
Comment
RSA0087292
Heuchera elegans
George B. Grant
1901-1
570
Los Angeles
Summit of Mt. Lowe.
1828
Comment
RSA755878
Hieracium albiflorum
R. G. Swinney
2008-7-16
9261
Los Angeles
Cooper Canyon, 1.5 mi. NE of Burkhart Trail parking lot along the trail, NE of Buckhorn Campground
1707
Comment
UCSB2242
Hirschfeldia incana
Ballard
1954-3-30
Los Angeles
Pomona College Campus, Claremont
259
Comment
LA105585
Hirschfeldia incana
Barry A. Prigge;
1989-5-10
8713
Los Angeles
SANTA MONICA MOUNTAINS, Point Dume, above Dume Cove.
30
Comment
POM2578
Hoita macrostachya
A. J. Cook
1900-6-12
31
Los Angeles
Claremont
Comment
UCR255490
Hordeum murinum
Dan S. Cooper
2014-6-26
614- 02
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, north end of Fern Dell picnic area near Western Canyon Rd.
205
Comment
UCR271917
Hordeum murinum
R. G. Swinney
2010-3-24
12054
Los Angeles
San Gabriel Mountains, Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
RSA123446
Hordeum murinum subsp. glaucum
H. A. Jensen
1933-5-15
297
Los Angeles
Pallett Creek.
1128
Comment
RSA187914
Hordeum murinum subsp. glaucum
R. F. Thorne
1966-4-29
36287
Los Angeles
Santa Catalina Island. Middle Ranch, Middle Ranch Canyon
198
Comment
CAS-BOT-BC273519
Hordeum vulgare
Peter H. Raven
1959-5-3
14097
Los Angeles
Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). Mulholland Drive at Laurel Pass
350
Comment
RSA612831
Horkelia cuneata
Louis C. Wheeler
1933-5-16
1737
Los Angeles
Mouth of Sepulveda Canyon
122
Comment
POM578
Horkelia cuneata subsp. puberula
O. W. Robinson
1916-4-3
s.n.
Los Angeles
Near Greek Theater. Claremont.
Comment
LA207975
Horkelia parryi
A. M. Johnson;
1933-5-20
4289
Los Angeles
Asuza flats
Comment
NY546780
Hulsea vestita subsp. gabrielensis
D. H. Wilken
1973-6-1
11880
Los Angeles
Angeles Crest Highway, 3 miles East of Chilao, San Gabriel Mts.
1828.8
Comment
SD36201
Hymenanthera dentata
Hugh Evans
May 1945
Los Angeles
Santa Monica
Comment
SFV7628
Hypochaeris radicata
T. Gordon
1975-6-24
1089
Los Angeles
San Fernando Valley Lindley Ave. near Superior on CSUN campus.
Comment
RSA429844
Iberis umbellata
Fred H. Jensen
1931-6-10
s.n.
Los Angeles
Del Rey Hills.
Comment
SBBG62879
Isocoma acradenia
R. Hoffmann
1927-9-23
Los Angeles
Lancaster
Comment
SBBG13671
Isocoma menziesii
E. R. Blakley
1961-9-24
4774
Los Angeles
cyn above Ben Weston Beach
6
Comment
POM158316
Isocoma menziesii var. sedoides
M. B. Dunkle
1928-4-29
1898
Los Angeles
Santa Catalina Island, Little Harbor.
12
Comment
UC87190
Isocoma menziesii var. vernonioides
T. S. Brandegee
1883-8-1
Los Angeles
Newhall
Comment
UC455305
Isomeris arborea
I. J. Condit
1908-6-29
Los Angeles
Catalina Island
Comment
UC56900
Isomeris arborea
Ernest Braunton
May 1902
321
Los Angeles
Redondo
Comment
UCSB31606
Ivesia santolinoides
Griesel, Wesley
1962-6-27
Los Angeles
Dawson Saddle, San Gabriel Mountains
2438
Comment
RSA5881
Jaumea carnosa
C. B. Wolf
1932-9-16
4099
Los Angeles
Bryant Ranch, 100 to 150 ft W of State Highway at SE corner of Pacific Western Oil Co. lease in 1705 acre portion
2
Comment
CAS-BOT-BC101903
Juglans californica
C. Baker
1909-4-10
5294
Los Angeles
Glendora
Comment
RSA401013
Juglans californica
Robert M. Perkins
1936-4-17
202
Los Angeles
Santa Monica Mts.
Comment
UCR159942
Juglans californica
Brad Henderson
2000-7-21
6977
Los Angeles
San Gabriel Mtns: Wildwood Canyon, above Glendora
Comment
RSA616137
Juglans californica var. californica
Louis C. Wheeler
1967-5-18
9631
Los Angeles
Angeles National Forest; Placerita Canyon.
518
Comment
UC5317
Juglans californica var. californica
Wm. Shutt
Oct. 1901
Los Angeles
U.C. Forestry Station Santa Monica
Comment
CAS-BOT-BC354347
Juglans hindsii
R. E. Riefner, Jr.
2012-12-11
12 -598
Los Angeles
Sunland-Tugunga, along Stonehurst Ave., near Orcas Ave.
288
Comment
RSA527687
Juglans regia
Tim S. Ross, A. R. Ross
1991-6-3
5542
Los Angeles
Elephant Hill, W Pomona
287
Comment
UCR209257
Juncus
R. G. Swinney
2008-10-7
9471
Los Angeles
San Gabriel Mtns., Big John Flats, north of Ball Flats, south base of Big John Peak
1671
Comment
CAS-BOT-BC110038
Juncus acutus
John Thomas Howell
1927-6-30
2623
Los Angeles
1 mile east of Long Beach.
15
Comment
RSA368128
Juncus balticus
Anonymous
s.n.
Los Angeles
Verdugo Canyon
Comment
UCR154362
Juncus bufonius
A. C. Sanders
2005-5-5
29901
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road near large vernal pool
655
Comment
RSA368152
Juncus bufonius
Anstruther Davidson
1915-1
3091
Los Angeles
Los Angeles.
Comment
RSA368079A
Juncus macrophyllus
Anstruther Davidson
1923-09
s.n.
Los Angeles
Los Angeles River, Griffith Park.
Comment
SEINET3880055
Juncus macrophyllus
K. Dobry
1992-1
d 1114
Los Angeles
Santa Monica Mts. In the city of Westlake at the S. end of Las Virgenes Res. at S end of Lindero Cyn.; 0
Comment
RSA368235
Juncus mexicanus
Anstruther Davidson
1923-9-1
s.n.
Los Angeles
Los Angeles River.
Comment
CATA1383
Juncus textilis
Mark L. Hoefs, Robert F. Thorne, Janet Takara, Misty Gay
1995-7-27
2506
Los Angeles
Santa Catalina Island: Just below lower Bulrush Reservoir
281
Comment
RSA368361
Juncus textilis
L. C. Wheeler
1933-12-24
2347
Los Angeles
San Dimas Canyon Dam, San Gabriel Mountains
427
Comment
UCR280581
Juncus textilis
R. G. Swinney
2014-5-13
16478
Los Angeles
San Gabriel Mountains, Glendora, west fork of Hook Cyn., c. 0.4 km north of Sierra Madre Av., 100-300 m west of entrance to Church of the Open Door, Colby Fire burn of Jan. 2014
354
Comment
RSA352426
Juniperus californica
L. E. Hoffman
1931-11-28
s.n.
Los Angeles
Holcomb Creek, Angeles National Forest.
Comment
UCR223159
Juniperus californica
R. G. Swinney
2009-5-20
10855
Los Angeles
Transverse Range; San Gabriel Mtns., Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north from west end of Pleasant View Ridge
1433
Comment
RSA717984
Juniperus occidentalis var. australis
R. G. Swinney
1997-4-25
5496
Los Angeles
At peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village.
2405
Comment Read comments Apr 15 2011
LA209290
Keckiella breviflora
Walter Ostromecki;
1974-1
sn
Los Angeles
Tehachapi Mountains, Fort Tejon Pass/Lebec
1353
Comment
CAS-BOT-BC235639
Keckiella breviflora var. breviflora
Ernest C. Twisselmann
1959-6-2
5340
Los Angeles
Old Ridge Route, 1 mile south of Sandberg's Lodge
1249
Comment
RSA569842
Keckiella breviflora var. breviflora
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-29
4877
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
CATA1356
Keckiella cordifolia
Mark L. Hoefs, Robert F. Thorne
1995-7-26
2467
Los Angeles
Santa Catalina Island: Lower Middle Canyon, just below Eagle's Nest Lodge
134
Comment
POM305748
Keckiella cordifolia
Henry J. Ramsey, Henry J. Ramsey
1937-6-27
945
Los Angeles
Little Tujunga Canyon, Summit., Angeles National Forest, San Gabriel Mountains.
Comment
RSA160453
Keckiella cordifolia
J. D. Olmsted
1958-5-19
146
Los Angeles
SW drainage along Thompson Creek, N of Baseline and Mountain Avenue (Claremont).
534
Comment
SBBG98051
Keckiella cordifolia
T. Ross, O. Mistretta, M. Hammitt
1991-5-18
5217
Los Angeles
vicinity of Knob, 5100 ft NW of Guds
251
Comment
UC1871180
Keckiella ternata var. septentrionalis
T. S. Ross, S. D. Boyd, Peter Fritsch
1990-6-28
3969
Los Angeles
Transverse Ranges; Liebre Mountains region; Liebre Mtn: NW slope between Tentrock Canyon and Poison Oak Canyon; T8N R17W ctr sect 33; elevation 4600-5040 feet.
Comment
CAS-BOT-BC271338
Koeleria pyramidata
Victor Duran
1933-7-9
3505
Los Angeles
Horse Flats, San Gabriel Mountains
1676
Comment
RSA776324
Krascheninnikovia lanata
R. G. Swinney
2009-4-29
10606
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence
945
Comment
CAS-BOT-BC340579
Lactuca serriola
LeRoy Abrams
1902-8-18
2956
Los Angeles
Ballona Creek, near Mesmer
Comment
UC1605444
Lagophylla ramosissima
Tim Ross and Steve Boyd
1993-5-23
7223
Los Angeles
140-220 m se saddle between Ruby and Clearwater Canyons (along margin of Forest Service fire rd., lower e ridge of mt.); Green Valley 7.5' USGS quad., Red Mtn.
950
Comment
CATA120
Lamarckia aurea
Mark L. Hoefs, A. Douglas Propst
1973-3-14
92
Los Angeles
Santa Catalina Island: Ridge between Cape and Skull Canyons
304
Comment
RSA600394
Lamarckia aurea
V. W. Steinmann
1996-3-30
817
Los Angeles
Pomona, Elephant Hill, along Mission Boulevard ca. 0.5 kilometers southwest of Humane Way.
250
Comment Read comments Apr 14 2014
UCD63400
Lamarckia aurea
Geoffrey Levin
1975-5-25
652
Los Angeles
Alluvial fan of San Gabriel Mts., Pacific slope drainage area: Santa Ana River; Claremont, Pomona College, Blanchard Park.
335
Comment
UCR88664
Lamarckia aurea
Scott D. White, Chet McGaugh
1995-5-9
2990
Los Angeles
Transverse Range; Eastern Santa Susana Mtns, just west of San Gabriel Mtns: 'Sunshine Canyon' (name not shown on topo): west of San Fernando Road and Hwy I-5 Fwy, just SW of interchange with State Route 14. Sunshine Canyon Landfill property, site proposed for landfill expansion
488
Comment
POM352632
Lamarckia aurea
Anstruther Davidson
1890-05
s.n.
Los Angeles
[no locality information provided]
Comment
RSA165756
Lamium amplexicaule
Wesley O. Griesel
1963-4-23
764
Los Angeles
Tapia Park, Santa Monica Mtns.
91
Comment
RSA82556
Lamium amplexicaule
Louis C. Wheeler
1932-5-30
796
Los Angeles
Thompson Creek Wash 2 mi. NE La Verne.
373
Comment
JEPS8901
Lasthenia gracilis
W. L. Jepson
1939-4-21
19240
Los Angeles
near Neenach School (close to Yucca Valley); western Mohave Desert, Antelope Valley
914
Comment
POM50715
Lasthenia gracilis
L. R. Abrams
1899-04
362
Los Angeles
Soldier's Home.
Comment
SBBG61620
Lasthenia gracilis
J. R. and R. C. Robbins
1930-3-29
Los Angeles
Antelope Valley
Comment
UC2061408
Lasthenia gracilis
Rachael L. Olliff Yang with Ellery Mayence, Ana Penny, Lynn Yamashita, Bridget Wessa
2017-4-17
7
Los Angeles
Tejon Ranch. Lower Big Sycamore Canyon.
Comment
UCR187234
Lasthenia gracilis
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-28
32209
Los Angeles
Tehachapi Mtns. Foothills, hills immediately NW of Quail Lake, vicinity of Benchmark 3562/Quail
1098
Comment
CAS-BOT-BC123333
Lathyrus laetiflorus
1891-1-1
s.n.
Los Angeles
Los Angeles
Comment
RSA188696
Lathyrus tingitanus
R. F. Thorne
1966-6-1
36461
Los Angeles
Santa Catalina Island: Pebbly Beach Drive SE of Avalon
8
Comment
UCR147586
Lathyrus vestitus
Naomi Fraga, Et al.
2004-6-30
1290
Los Angeles
Transverse Ranges; San Gabriel Mtns, Near Grapevine Springs, along FS Road 1N34
1220
Comment
UCR149999
Lathyrus vestitus
Scott D. White
2004-5-5
10297
Los Angeles
Transverse Range; Liebre Mountains, Bald Mountain area, west of Old Ridge Route
1341
Comment
UCR281772
Lathyrus vestitus subsp. alefeldii
Mitch Provance, Scott Duff
2017-6-29
617- 73
Los Angeles
Catalina Island, Middle Canyon, SCE corridor along Middle Ranch Rd., N of Thompson Dam at McGee Lake.
180
Comment
RSA405674
Lathyrus vestitus subsp. laetiflorus
F. R. Fosberg
1931-3-1
S- 4226
Los Angeles
Topanga Canyon, 1.5 mi. below Wildwood, Santa Monica Mountains.
75
Comment
RSA405691
Lathyrus vestitus subsp. laetiflorus
T. S. Clare
1929-3-3
13718
Los Angeles
Topango [Topanga] Canyon.
Comment
RSA90349
Lathyrus vestitus var. vestitus
F. W. Peirson
s.n.
Los Angeles
Franklyn Canyon.
Comment
UC1234699
Lathyrus vestitus var. vestitus
Peter H. Raven
1962-4-10
17247
Los Angeles
about 1.5 mi n Thirst (w side of San Clemente Island); San Clemente Island
457
Comment
UC34693
Layia glandulosa
J. Burtt Davy
May 9 1896-May 24 1896
2466
Los Angeles
Manzana Antelope Valley, Manzana
Comment
UCR46129
Layia glandulosa
Kathy Harper
1986-5-16
s.n.
Los Angeles
San Gabriel Mtns., Along unpaved road from Alder Saddle to Pacifico Mtn, NW of Hwy 2
Comment
UCSB6624
Layia glandulosa
Beach, Kay
1943-3-25
Los Angeles
San Dimas Exp. Forest; Dalton
Comment
POM361667
Layia platyglossa subsp. campestris
Franklin W. Klepinger
1938-4-23
s.n.
Los Angeles
Malibu Lake region.
Comment
SD69857
Layia platyglossa subsp. campestris
Robert F. Thorne
1966-4-4
35779
Los Angeles
Santa Catalina Island; west facing slope, Blue Cavern Point, northeast of Isthmus Cove.
29
Comment
RSA361742
Layia platyglossa subsp. campestris
Anstruther Davidson
1908-05
s.n.
Los Angeles
Sierra Madre.
Comment
RSA526624
Layia platyglossa subsp. campestris
Steve Boyd, L. Arnseth, Tim Ross
1990-4-7
4214
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
UC2026499
Lemna cyclostasa
Louis C. Wheeler
1932-8-28
1301
Los Angeles
Puddingstone Dam, San Jose Hills
Comment
SBBG122066
Lepechinia rossii
S. Boyd, T. Morgan
2004-5-11
11169
Los Angeles
head of Ruby Cyn, on northern flank of Red Mtn, between Elizabeth Lake and San Francisquito cyns; Liebre Mtns; ISOTYPE
Comment Read comments Jun 4 2013
UCR194069
Lepidium fremontii
R. G. Swinney
1999-5-22
7201
Los Angeles
San Gabriel Mtns./Mojave Desert, Le Montaine Canyon, c. 0.25 mi. south of Camp Jubilee Rd.
1610
Comment
SBBG13100
Lepidium lasiocarpum var. lasiocarpum
E. R. Blakley
1962-6-10
5231
Los Angeles
cyn mouth SE of Eel Pt, half way toward Seal Cove
9
Comment
POM18243
Lepidium lasiocarpum var. wrightii
P. A. Munz
1923-4-8
6609
Los Angeles
San Clemente Island, northwest coast.
Comment
UC1215132
Lepidium nitidum
Peter H. Raven
1962-4-9
17134
Los Angeles
Wilson Cove San Clemente Island
60
Comment
UCR25949
Lepidium pinnatifidum
John C. Roos
1956-6-15
s.n.
Los Angeles
Santa Monica Blvd., along RR tracks between Westwood and Beverly Glen Blvds.
90
Comment
CATA1593
Lepidium strictum
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-4-5
2862
Los Angeles
Santa Catalina Island: Toyon Bay
30
Comment
UCR224021
Lepidium virginicum
Steve Boyd, Rick Riefner
2007-4-27
11736
Los Angeles
Coastal Plains & Basins; Los Angeles Basin region, City of Carson, northwestern end shore of Harbor Park Lake (formerly known as Bixby Slough), between Pacific Coast Highway and Vermont Avenue.
43
Comment
RSA702163
Lepidium virginicum var. pubescens
Michael Honer
2004-6-22
1996
Los Angeles
San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and Hog Back.
854
Comment
RSA0092465
Lepidospartum squamatum
R. G. Swinney
2011-10-27
15921
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream.
649
Comment
RSA502795
Lepidospartum squamatum
Timothy S. Ross, Annette Ross
1989-9-20
1766
Los Angeles
San Gabriel Mountains: San Antonio Canyon just N of Hog Back.
1149
Comment
SFV21056
Lepidospartum squamatum
L. Gross, V. Soza
2001-5-31
393
Los Angeles
Verdugo Mountains Southeast side of mountains. Disturbed flat area at end of road (bulldozed) east of Dead Horse Canyon, south off of Las Flores Mountain Way.
366
Comment
UC53955
Lepidospartum squamatum
Ernest Braunton
1903-5-1
794
Los Angeles
Eaton Canyon
Comment
UCR126625
Lepidospartum squamatum
A. C. Sanders, Mark Elvin
2003-8-7
27175
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara River bottom southwest of Del Valle, east of Mayo Spur
267
Comment
RSA595927
Leptochloa fusca subsp. fascicularis
Lauren Raz, Steve Boyd
1996-10-23
38
Los Angeles
Liebre Mountains. Ruby Canyon, east of junction of Forest Service Road 6N24 with Lake Hughes Road. Following easterly course of flowing stream.
609
Comment
UCR272643
Leptosiphon ciliatus
R. G. Swinney
2011-6-7
15049
Los Angeles
San Gabriel Mountains, Chilao Flat, 26 road miles NE of I-210 Fwy at Hwy. 2 jct., at Horse Flat/Silver Moccasin Trail crossing of Chilao Creek
1585
Comment
CATA1569
Leptosiphon parviflorus
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-4-4
2837
Los Angeles
Santa Catalina Island: Hillside above New York Harbor
79
Comment
SBBG17111
Leptosyne bigelovii
K. A. Wilson
1962-3-25
1254
Los Angeles
Soledad Cyn, W of Bee Cyn, N of River's End Ranch
Comment
SEINET8483164
Leptosyne gigantea
J. Henrickson
1969-4-10
4210
Los Angeles
8 mi W of Malibu along Sandstone Cliff E of Pacific Coast Hwy at Zuma Beach.
3
Comment
SFV6719
Lessingia glandulifera var. peirsonii
T. Gordon, L. R. Ballou, M. H. Grayum, K. A. Wilson
1974-7-18
397
Los Angeles
Ventura Mountains Lower Hungry Valley about 1 mile east of Lane Ranch. Roadside.
960
Comment
CAS-BOT-BC274475
Leymus triticoides
LeRoy Abrams
1902-6-12
2524
Los Angeles
Ballona Creek, near Mesmer
Comment
RSA0115100
Leymus triticoides
Steven A. Junak
2000-7-1
SCa- 1373
Los Angeles
Santa Catalina Island. Cape Canyon.
265
Comment
MACF015662
Libocedrus decurrens
Fay A. MacFadden
1936-9-6
14746
Los Angeles
Lake Arrowhead, California
Comment Read comments May 29 2015
UCR194309
Lilium humboldtii subsp. ocellatum
R. G. Swinney
1998-8-6
6677
Los Angeles
San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River
1037
Comment
RSA614826
Limonium otolepis
Louis C. Wheeler
1976-7-29
s.n.
Los Angeles
Dominguez Hills: Victoria Street and Wilmington Boulevard.
46
Comment
UCR197132
Limonium sinuatum
LeRoy Gross
2007-4-21
2639
Los Angeles
Transverse Range; Verdugo Mountains, along Oakmont View Drive within the Oakmont tract
416
Comment
UC23719
Linanthus breviculus
H. M. Hall
Jun 1899
292
Los Angeles
Swartout Canyon San Antonio Mt.
2133
Comment
POM3466
Linanthus californicus
Marjorie Shaw, Edna S. Spaulding, C. L. Walton
1917-4-6
s.n.
Los Angeles
Bouquet Canyon.
Comment
UCSB7323
Linanthus dianthiflorus
Wedberg, H.
1957-3-24
Los Angeles
Point Dume
Comment
RSA716640
Linanthus dichotomus
Andrea Edwards, Pam De Vries
2005-3-29
55
Los Angeles
Triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road. Site includes sections of Gorman Creek, San Andreas Rift Zone, and Peace Valley.
1037
Comment
CHSC95744
Linanthus parryae
LeRoy Gross
2005-5-3
2200
Los Angeles
Transverse Ranges; San Gabriel Mountains region: West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road. Near 34.36587N, 117.86280 W to 34.46838N, 117.87262W, than back to 34.47336N, 117.86053W. (Valyermo 7.5 Quad: T4N, 5N R9W, 10W S6, 1, 31, NW1/4 of 6, NE1/4 of 1, SW1/4 of 31.) Alt.: 1085-1215m/3560-3984ft.
1150
Comment
RSA593455
Linanthus parryae
Steve Boyd
1996-4-24
8640
Los Angeles
Liebre Mountains, northwestern base of the range at the extreme southeastern end of Peace Valley along Angeles National Forest Road 8N01 6.7 road miles from jtn with 8N05 and ca 1.0 road mile from West Branch California Aqueduct.
1098
Comment
UCSB5183
Linanthus parryae
Haller, John
1957-4-13
Los Angeles
Palmdale Ave., and ca. 9 mi. E. of center of Palmdale.
762
Comment
UC23763
Linanthus parviflorus
J. Burtt Davy
May 9 1896-May 24 1896
2483
Los Angeles
Manzana Antelope Valley
Comment
LA50732
Lithophragma affine
Carl Epling;
March 1925
6046
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
SEINET4094573
Lithophragma affine
R. Moran
1941-1
682
Los Angeles
Middle Ranch Canyon, Santa Catalina Island.
300
Comment
RSA660509
Lithophragma heterophyllum
Gerald Braden, Arthur Davenport, Lori Ackerman
1988-5-4
10
Los Angeles
Strawberry Peak, San Gabriel Mountains.
Comment
RSA534048
Lithophragma maximum
T. S. Ross, Mistretta, Hammitt
1991-5-19
5289
Los Angeles
San Clemente Island, westerly fork of Near-Death Canyon, draining to Mosquito Cove (drainage beginning 800 ft N of Rest [1336'] marker; 1800 ft SE of Malo Knoll [1396']) Upper portion of drainage
274
Comment
SBBG127004
Lobelia dunnii var. serrata
A. Parikh, N. Gale
2011-7-20
3570
Los Angeles
W Fork San Gabriel River, 6.6 km W of St Hwy 39; San Gabriel Mtns
621
Comment
RSA439335
Lobelia dunnii var. serrata
Albert J. Perkins
1924-10
s.n.
Los Angeles
Santa Anita Canyon, Sierra Madre.
Comment
SBBG113260
Lobularia maritima
S. A. Junak with M. L. Hoefs, M. Gay, J. Chapman
1997-6-5
SCa 430
Los Angeles
front of cabin No. 38 at beach (employee housing), Avalon
6
Comment
JEPS76500
Loeflingia squarrosa var. artemisiarum
L. R. Heckard with Maynard Moe
1977-4-2
4556
Los Angeles
s tip of Rogers Dry Lake about 1/2 mi e lake bed; Edwards Air Force Base, Rogers Dry Lake
728
Comment
UCSB31750
Loeseliastrum matthewsii
Cummings, C.
1965-4-23
Los Angeles
23 mi. east of Palmdale
762
Comment
CATA3153
Logfia gallica
Amy Catalano
2016-6-3
140
Los Angeles
Santa Catalina Island: East of Wrigley Reservoir, along Airport Road
393
Comment
POM1293
Lolium perenne
Shaw
1900-5-22
119
Los Angeles
Claremont.
Comment
UC1971221
Lomatium utriculatum
Louis C. Wheeler
1969-5-3
Los Angeles
SAN GABRIEL MOUNTAINS: Bluebird truck trail.
Comment
CATA1146
Lonicera hispidula
Mark L. Hoefs
1995-5-23
2137
Los Angeles
Santa Catalina Island: Upper Middle Canyon
225
Comment
SD60428
Lonicera hispidula var. vacillans
Peter H. Raven
1962-5-20
17773
Los Angeles
Santa Catalina; Avalon Canyon ca. 1.0 mile south of Avalon.
Comment
CAS-BOT-BC240744
Lonicera interrupta
Le Roy Abrams; E. A. McGregor
1908-6-19
395
Los Angeles
Oakgrove Canyon, Liebre Mountains
1219
Comment
UCR223613
Lonicera interrupta
R. G. Swinney
2009-6-17
11216
Los Angeles
Transverse Range; San Gabriel Mtns., Fenner Canyon just above confluence with Big Rock Creek
1628
Comment
CAS-BOT-BC234857
Lonicera subspicata var. denudata
Prof. W. R. Dudley
1907-12-1
s.n.
Los Angeles
Saw-Pit Canon [Sawpit Canyon] (near Monrovia)
Comment
RSA406767
Lotus argophyllus subsp. ornithopus
F. H. Elmore
1939-2-18
409
Los Angeles
San Clemente Island
Comment Read comments May 16 2008
UC168713
Lotus argophyllus var. argenteus
George B. Grant and Walter Wheeler
Apr 21 1904-Apr 26 1904
708 /6257
Los Angeles
Santa Catalina Island
Comment
UC557698
Lotus argophyllus var. argenteus
Nell Murbarger
1936-4-1
166
Los Angeles
w side San Clemente Island
Comment
RSA3491
Lotus argophyllus var. ornithopus
C. B. Wolf
1932-5-9
3434
Los Angeles
Santa Catalina Island, 0.5 mile from Avalon on road to Pebbly Beach.
8
Comment
RSA729718
Lotus crassifolius var. crassifolius
R. G. Swinney
1999-6-18
7337
Los Angeles
San Gabriel Mtns.: Boulder Canyon north of Big John Flat.
1573
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
RSA639619
Lotus heermannii var. heermannii
L. C. Wheeler
1967-5-23
9698
Los Angeles
Near mouth of Bear Canyon, off Soledad Canyon.
579
Comment
IRVC26365
Lotus humistratus
A. C. Sanders, Mark A. Elvin, et al.
2003-4-16
26056
Los Angeles
Newhall Ranch, west of the end of Magic Mountain Parkway, south of Magic Mtn. theme park NE end of Santa Susana Mtns.
366
Comment
UC1871226
Lotus humistratus
T. S. Ross
1991-4-30
5034
Los Angeles
Transverse Ranges; San Gabriel Mountains region; 0.6 mile ESE of Acton; S edge of Soledad Canyon Wash; Acton USGS 7.5' Quadrangle; T4N R13W, N/2 NE/4 NE/4 S1; elev. 2760-2880 ft.
Comment
RSA0059108
Lotus micranthus
Ivan M. Johnston
1917-5-6
1277
Los Angeles
Evey Canon.
914
Comment
RSA729568
Lotus oblongifolius var. oblongifolius
R. G. Swinney
1998-7-21
6478
Los Angeles
Upper Fish Fork drainage, south-facing slope of Pine Mountain Ridge, 2.1 mi. SW of Fish Fork Trail and Pine Mt. Ridge.
2085
Comment
RSA406216
Lotus oblongifolius var. oblongifolius
H. M. Hall
1896-8-3
285
Los Angeles
S. Antonio Mts.
2043
Comment
RSA588156
Lotus oblongifolius var. oblongifolius
Orlando Mistretta
1994-5-23
1244
Los Angeles
Little Rock Creek. Drainage E of Creek and N of Forest Rd. 4N15
1220
Comment
UC69547
Lotus procumbens var. procumbens
J. Burtt Davy
May 9 1896-May 24 1896
2502
Los Angeles
Manzana Antelope Valley
Comment
UC57391
Lotus purshianus var. purshianus
J. H. Barber
1898-8-3
Los Angeles
Topanga
Comment
RSA0068452
Lotus salsuginosus
R. G. Swinney
2010-3-30
12118
Los Angeles
Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway.
207
Comment
RSA681270
Lotus salsuginosus
Scott D. White
2003-6-2
9446
Los Angeles
Puente Hills: City of Industry, just northwest of SR 60 / SR 57 freeway at Grand Ave. exit.
183
Comment
SEINET3860266
Lotus salsuginosus
R. G. Swinney
2009-4-21
10417
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills: Azusa/Duarte, San Gabriel Canyon wash, 0.4-1.0 mile north (upstream) of Puente Largo bridge.; 0
192
Comment
UCR155116
Lotus salsuginosus
A. C. Sanders
2005-5-5
29909
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road on slopes at NE end of mesa, c. 0.1 mi. above Vasquez Canyon Rd.
610
Comment
UC527283
Lotus scoparius
C. B. Wolf
1931-5-13
Los Angeles
near bridge on the rd from Tujunga to San Fernando; Pacoima Wash
365
Comment
UC64849
Lotus scoparius
N. K. Berg
1904-3-7
Los Angeles
Santa Monica
Comment
RSA406839
Lotus scoparius
Anstruther Davidson
1892-05
s.n.
Los Angeles
Los Angeles.
Comment
RSA250593
Lotus strigosus
R. F. Thorne
1967-3-23
41602
Los Angeles
San Gabriel Mountains, Angeles National Forest: Grandview Canyon; Mojave Desert slopes north of Mile High Ranch.
1371
Comment
RSA682512
Lotus strigosus
Scott D. White, Michael Honer
2003-5-7
9204
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
RSA724523
Lotus strigosus
K. Dobry
1991-6-28
d- 889
Los Angeles
Santa Monica Mts. Las Virgenes Rd. and Mulholland Hwy. at Soka Univ., E. Section
Comment
UCR276884
Lotus strigosus
R. G. Swinney
2011-6-7
15085
Los Angeles
San Gabriel Mountains, summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory
1780
Comment
RSA597041
Lotus strigosus
T. S. Ross
1990-6-25
3841
Los Angeles
Ridgetop to the W of Crystal Lake (ridge descending SSW from Mt. Islip)
1884
Comment
CAS-BOT-BC201423
Lupinus albifrons var. albifrons
R. Hoffmann
1931-4-28
514
Los Angeles
W. end of Bouq. Cany. [Bouquet Canyon]
Comment
CAS-BOT-BC196149
Lupinus albifrons var. douglasii
Tim Ross; Janet Takara; Stacey Otte
1993-4-25
6973
Los Angeles
Santa Catalina Island: head of south fork Descanso Canyon
207
Comment
SEINET10484544
Lupinus albifrons var. eminens
David B. Dunn
1956-1
Dunn s.n.
Los Angeles
Plants 2 years old. Grown in field planting at santa ana botanical garden. Hybridization by david b. Dunn. The numbers are the field plant numbers of rsa. First # is female parent x second # is male parent parenthetic # is f1 plant Number. Seeds from the open field pollen vector
Comment
CATA372
Lupinus bicolor
Mark L. Hoefs
1974-3-28
423
Los Angeles
Santa Catalina Island: Upper Bulrush Canyon
219
Comment
SD186206
Lupinus bicolor
A. C. Sanders, Helen Kennedy
2005-4-13
29433
Los Angeles
San Gabriel/Liebre Mountains, lower Mint Canyon at the community of Mint Canyon.
456
Comment
SD69513
Lupinus bicolor
Robert F. Thorne
1966-4-6
35911
Los Angeles
Santa Catalina Island; north of Catalina Airport.
1430
Comment
UC311498
Lupinus bicolor
Philip A. Munz
1925-4-23
9419
Los Angeles
San Gabriel Canyon
304
Comment
UCR146122
Lupinus bicolor
Michael Denslow, Steve Boyd
2003-5-7
1085
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Lower Glendora Ridge Motorway (1N26) above Azusa.
610
Comment
UCR203181
Lupinus bicolor
R. G. Swinney
2005-5-21
8267
Los Angeles
San Gabriel Mountains, west of Devil's Punchbowl County Park, at the junction of Holmes Creek and Watson Creek
1241
Comment
UCR205127
Lupinus bicolor
R. G. Swinney
2008-4-17
8689
Los Angeles
San Gabriel Mtns., San Dimas, ridge between Sycamore and Shay canyons
497
Comment
SFV1872
Lupinus chamissonis
H. L. Bauer
1941-4-20
672
Los Angeles
El Segundo. Sand dunes.
30
Comment
POM19123
Lupinus concinnus
Philip A. Munz
1923-4-10
6747
Los Angeles
San Clemente Island: canyon south of 'Lemon Tank'; west coast.
Comment
UCR197747
Lupinus concinnus
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 1
Los Angeles
Transverse Ranges; San Gabriel Mountains, off Big Pines Hwy (Road N) on the north side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside
1444
Comment
UCR147777
Lupinus elatus
Valerie Soza, L. Lubinsky
2000-6-23
1029
Los Angeles
San Gabriel Mountains, South Fork Little Rock Creek, SW Pinyon Flats, NE Alder Saddle
1646
Comment
RSA757957
Lupinus excubitus
Michael Honer, Crissy Slaughter, Julie Love
2009-4-29
3290
Los Angeles
Antelope Valley: 0.75 mi. N of Highway 138, 1.2 mi. E of 170th Street.
793
Comment
CAS-BOT-BC216664
Lupinus excubitus subsp. hallii
Ynez W. Winblad
1938-5-14
s.n.
Los Angeles
Near Lake Arrowhead
Comment
RSA529167
Lupinus excubitus var. austromontanus
T. S. Ross
1991-7-24
5648
Los Angeles
Granite Mountain
1902
Comment
RSA573741
Lupinus excubitus var. austromontanus
T. S. Ross
1992-7-17
6725
Los Angeles
ca 300 m W of the summit of Condor Peak, San Gabriel Mts.
1588
Comment
UC1980242
Lupinus excubitus var. austromontanus
Daisie Huang, Bart O'Brien
2008-4-20
08042008
Los Angeles
Old Ridge Rte, after unmaintained section.
Comment
POM350144
Lupinus excubitus var. johnstonii
I. M. Johnston
1930-6-26
16778
Los Angeles
Camp Coldbrook
1524
Comment
RSA87192
Lupinus excubitus var. johnstonii
F. W. Peirson
1929-7-1
8442
Los Angeles
Mt. Pacifico
1982
Comment
RSA104352
Lupinus formosus
Unspecified
1936-4-20
299496
Los Angeles
Lester Rowntree end of New York Ave towards Pasadena Glen
Comment
SEINET10485352
Lupinus formosus
Donald R. Bissing
1973-6-2
Bissing 78
Los Angeles
Evey canyon, san gabriel mtns. Herbaceous plant to 2 ft tall, somewhat Sprawling. Flowers blue-violet with yellow base. In open grassy meadow by Roadside, .4 mi from canyon mouth.
732
Comment
RSA0014592
Lupinus formosus var. formosus
Orlando Mistretta, Christine Mistretta
2011-6-17
5708
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
RSA498205
Lupinus hirsutissimus
Albert J. Perkins
1920-2-16
s.n.
Los Angeles
Glendora, Little Dalton Trail
Comment
SFV7337
Lupinus hirsutissimus
T. Gordon, M. H. Grayum
1975-3-21
853
Los Angeles
Santa Monica Mountains Along Mulholland Highway about 5 miles west of Malibu Canyon Road.
305
Comment
UCSB45219
Lupinus hirsutissimus
Davis, K.
1979-2-24
Los Angeles
Santa Monica Mountains; near Highway 23, 2 miles north of the junction with Highway 1
152
Comment
HSC14847
Lupinus longifolius
David Porter
1965-5-5
Los Angeles
0.5 mi. N of Topanga Canyon Blvd. Topanga Canyon, Santa Monica Mtns.
412
Comment
POM203864
Lupinus longifolius
Charlotte M. Hoak
1933-7-1
s.n.
Los Angeles
Pacific Palisades, Santa Monica, Los Angeles.
Comment
RSA746960
Lupinus longifolius
R. G. Swinney
2008-4-30
8714
Los Angeles
San Dimas Experimental Forest, Monroe Canyon
549
Comment
SEINET10485620
Lupinus longifolius
Payne
1948-1
PAYNE 18882
Los Angeles
Origin palos verdes hills. Garden plant # 6457 from 5879.
Comment
UCR255766
Lupinus microcarpus
R. G. Swinney
2010-5-12
12708
Los Angeles
San Gabriel Mountains/Mojave Desert, Palmdale, Barrell Springs Rd. from 150 to 300 meters SE of 42nd St. East, on W side of road along Palmdale Ditch (services Lake Palmdale from Little Rock Dam), San Andreas Rift Zone
921
Comment
UC155194
Lupinus microcarpus var. densiflorus
Katharine Brandegee
June 1910
Los Angeles
Saugus
Comment
OBI48356
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1981-5-24
1233
Los Angeles
Roadside bank Co. Rd N2, 0.5 mi S Jackson Rd, 2.7 mi SE Hwy 138
Comment
OBI48495
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1982-4-16
1349
Los Angeles
W edge Antelope Valley, Ca 198 3.1 mi W jct Co. Rd N2 5.6 mi W Gorman Post Rd and I5
Comment
RSA0003470
Lupinus moranii
Reid V. Moran
1941-2-18
587
Los Angeles
San Clemente Island: Middle Ranch Creek
30
Comment
RSA0070132
Lupinus odoratus
Orlando Mistretta, Christine Mistretta
2003-4-30
1983
Los Angeles
Saddleback Butte State Park.
824
Comment
UC130904
Lupinus odoratus
Katharine Brandegee
May 1909
Los Angeles
Lancaster
Comment
RSA0017059
Lupinus peirsonii
Wesley O. Griesel
1962-6-27
s.n.
Los Angeles
Dawson saddle
2438
Comment
IRVC26323
Lupinus sparsiflorus
A. C. Sanders, Andy Thompson
2003-4-15
26007
Los Angeles
Newhall Ranch, south edge of Magic Mountain theme park, 0-400 ft. from fence NE end of Santa Susana Mtns.
366
Comment
RSA0101380
Lupinus sparsiflorus
Scott D. White, Pam De Vries
1998-4-20
6323
Los Angeles
Soledad Canyon Area: Proposed quarry area N of Soledad Cyn. Rd., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Cyn.
580
Comment
RSA628034
Lupinus sparsiflorus subsp. sparsiflorus
L. C. Wheeler
1931-3-6
s.n.
Los Angeles
San Dimas: Puddingstone.
Comment
RSA652480
Lupinus sparsiflorus subsp. sparsiflorus
Vance Langford
1948-3-29
s.n.
Los Angeles
In vacant lot at 136 St. and Hawthorne Blvd.
Comment
SD31167
Lupinus succulentus
Edith A. Purer
1931-2-21
158
Los Angeles
Palos Verdes Hills
Comment
SEINET10489013
Lupinus succulentus
Robert F. Thorne
1973-4-12
Thorne 42906
Los Angeles
San clemente island. China point at end of road. With atriplex spp., Lotus Argophyllus ornithopus, aphanisma blitoides, senecio lyonii, eriophyllum Nevinii, suaeda californica, artemisia nesiotica, malacothrix foliosa, etc.. Annual with purple flowers.
15
Comment
UCSB72622
Lupinus truncatus
Soza, Valerie; Sidibeh, Miriam
2003-3-26
Los Angeles
Transverse Ranges; Verdugo Mountains region: Western San Rafael Hills: Ridge Motorway off Camino San Rafael, southwest of Emerald Isle Dr and Caraino San Rafael junction, above Mayors Bicentennial Park
579
Comment
RSA008667
Lupinus truncatus
Fay A. MacFadden
1933-05
11070
Los Angeles
Verdugo Mountains: Tujunga Wash, near Roscoe.
Comment
CAS-BOT-BC231453
Lycium barbarum
C. B. Wolf
1931-12-30
2639
Los Angeles
Bluffs at Playa del Rey
30
Comment
SEINET3162273
Lycium brevipes var. hassei
G. B. Grant, W. Wheeler
1904-1
739 a/6151
Los Angeles
on Santa Catalina Island, Pacific Ocean, off southern California
Comment
RSA578738
Lycium cooperi
Tim S. Ross, J. Mark Porter
1994-5-1
7580
Los Angeles
Open desert ca. 1870m SW of Three Sisters buttes, along Black Butte Basin Road.
961
Comment
RSA780138
Lycium parishii
Larry Hendrickson
2010-2-14
4429
Los Angeles
Anza-Borrego Desert State Park: Tierra Blanca Mountains, in Indian Gorge, 7.4 air miles SE of intersection of County Road S-2 and access road to Agua Caliente Regional Park, and 0.8 mile W of S-2
275
Comment
RSA579134
Lycopersicon esculentum
Tim S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, D. L. Banks, Megan Tommerup
1994-3-28
7437
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; ca 2260 m SE of Inspiration Point and 3160 m WNW of Whites Point.
12
Comment
UC54956
Lycopus americanus
H. P. Chandler
1902-9-9
2035
Los Angeles
<Balloma> Ballona Marshes
Comment Read comments Jul 6 2010
RSA485845
Lyonothamnus floribundus subsp. aspleniifolius
T. S. Elias, Orlando Mistretta
1988-2-10
10669
Los Angeles
San Clemente Island: Dead Man's Curve adjacent to Eagle Canyon, East side of island
Comment
RSA23578
Lyonothamnus floribundus subsp. floribundus
Percy C. Everett
1939-8-22
9536
Los Angeles
Santa Catalina Island. East slope of Blackjack Peak in Swain's Canyon.
457
Comment
RSA582449
Lyonothamnus floribundus subsp. floribundus
Tim S. Ross, Neal, Takara, Bob Given
1994-8-1
8180
Los Angeles
Santa Catalina Island. 1055m NNE of Blackjack Mountain, 650m SSW of Echo Lake, on northeasterly slope draining to White Cove.
366
Comment
RSA589780
Lyonothamnus floribundus subsp. floribundus
Tim S. Ross, Neal, Takara, Bob Given, Gay, Fone
1994-8-3
8201
Los Angeles
Santa Catalina Island. Upper ''Little Geiger'' first blue-line drainage W of Cherry Canyon and Lion Head (un-named on topo map).
149
Comment
SD69674
Lyonothamnus floribundus subsp. floribundus
Robert F. Thorne
1966-4-29
36320
Los Angeles
Santa Catalina Island: grove of trees in ravine below road to White's Landing above turn-off to Echo Lake
404
Comment
SBBG31125
Lyonothamnus floribundus var. floribundus
R. F. Thorne
1966-4-29
36320
Los Angeles
ravine below rd to White's Landing above turn-off to Echo Lake
403
Comment
SBBG95396
Lyonothamnus floribundus var. floribundus
M. B. Dunkle
1928-5-20
1962
Los Angeles
head of Swain's (Swain) Cyn
396
Comment
CATA37
Lysimachia arvensis
Mark L. Hoefs, A. Douglas Propst
1973-3-3
20
Los Angeles
Santa Catalina Island: East slope of Mt. Black Jack
365
Comment
RSA0011265
Lythrum californicum
Louis Greata
1900-08
s.n.
Los Angeles
Los Angeles
Comment
RSA0024505
Madia gracilis
R. F. Thorne
1980-4-26
54144
Los Angeles
Santa Catalina Island. Blackjack Camp; W slope of Blackjack Peak
Comment
RSA0008556
Mahonia nevinii
Gary D. Wallace, Scott Eliason
1998-2-20
s.n.
Los Angeles
San Gabriel Mountains: Lopez Canyon north of San Fernando, Angeles National Forest.
457
Comment
RSA251495
Malacothamnus clementinus
Robert F. Thorne
1973-4-10
42778
Los Angeles
San Clemente Island. Head of canyon below Lemon Tank.
305
Comment
CAS-BOT-BC230896
Malacothamnus davidsonii
Louis C. Wheeler
1933-8-5
2053
Los Angeles
2 mi. NW Roscoe, San Fernando Valley
274
Comment
CAS-BOT-BC230925
Malacothamnus davidsonii
F. Grinnell Jr.
1917-8-19
s.n.
Los Angeles
Pacoima Wash near San Fernando
Comment
SJSU13238
Malacothamnus davidsonii
C. W. Sharsmith
1946-10-20
5499
Los Angeles
upper Haines Canyon, San Gabriel Mts
853
Comment
CATA278
Malacothamnus fasciculatus
Mark L. Hoefs
1973-5-15
291
Los Angeles
Santa Catalina Island: Open field, above #7 & #8 holes of golf course, Avalon Canyon
76
Comment
RSA306188
Malacothamnus fasciculatus
Fay A. MacFadden
1931-5-28
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
UC566271
Malacothamnus fasciculatus var. fasciculatus
A. D. Gifford
1935-1-7
406
Los Angeles
6 1/2 mi se Whitaker Peak; Tejon Quadrangle
518
Comment
CAS-BOT-BC206369
Malacothamnus fremontii
Wesley O. Griesel
1961-8-9
s.n.
Los Angeles
Blue Ridge, San Gabriel Mts.
2225
Comment
RSA229008
Malacothamnus fremontii
Robert F. Thorne, C. W. Tilforth
1971-6-30
40837
Los Angeles
San Gabriel Mts., Angeles National Forest: 1.6 miles above Little Sycamore Campground along Little Rock Creek
1280
Comment
RSA749086
Malacothamnus fremontii
R. G. Swinney
2005-8-11
8458
Los Angeles
Big Rock Creek at Paradise Springs.
1439
Comment
CAS-BOT-BC204195
Malacothamnus marrubioides
John Thomas Howell
1950-11-9
27485
Los Angeles
12 miles north of Castac [Castaic]
609
Comment
RSA438848
Malacothamnus marrubioides
Frances Runyan
1971-7-14
s.n.
Los Angeles
Moist draw, 3 1/2 miles west of Acton, Agua Dulce Canyon Road, Agua Dulce.
701
Comment
RSA705968
Malacothrix californica
John Macdonald
2005-6-28
009
Los Angeles
Along Big Pines Highway, ca. 1/2 mile SE of Jackson Lake, ca. 2.5 miles NW of jct. with Angeles Crest Highway
1250
Comment
CAS-BOT-BC322479
Malacothrix foliosa
M. B. Dunkle
1939-4-2
7211
Los Angeles
Southeast point, San Clemente Island
Comment
RSA597448
Malacothrix foliosa
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5231
Los Angeles
San Clemente Island: southeast end of island; easternmost branch of Snake Cactus Canyon (drainage beginning 2350 feet due W of Guds)
131
Comment
SFV10198
Malacothrix saxatilis
J. G. Cuti
1978-6-14
s. n.
Los Angeles
Santa Susana Mountains About 0.5 miles southwest of Aliso Canyon off the north end of Reseda Blvd.
396
Comment
UCR217139
Malacothrix saxatilis
Jonas A. Winbolt, Rocky Brown
2010-8-20
006
Los Angeles
Western Transverse Range, south of Santa Clarita, north side of Hwy I-5 and the Old Road, southeast of trailer park along powerline corridor
956
Comment
CAS-BOT-BC167870
Malosma laurina
G. P. Rixford
1914-5-1
s.n.
Los Angeles
Avalon, Catalina Island
Comment
CAS-BOT-BC167871
Malosma laurina
Grant
1901-7-25
4451
Los Angeles
Sturtevants Camp Trail
Comment
CHSC35414
Malosma laurina
James Henrickson
1973-6-23
10924
Los Angeles
Santa Monica Mts., Topanga Canyon, 3/4 mile N of Topanga P.O. along old Topanga Canyon Road;
243
Comment
SBBG131601
Malosma laurina
S. A. Junak
1999-7-15
SCa 1022
Los Angeles
just above Salta Verde Beach
6
Comment
UC869604
Malosma laurina
Ezra C. Knopf
502
Los Angeles
Santa Catalina Isl.
Comment
UCR276752
Malosma laurina
R. G. Swinney
2010-8-11
13489
Los Angeles
San Gabriel Mountains, San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road
595
Comment
LA105588
Malva nicaeensis
Barry A. Prigge;
1989-5-10
8719
Los Angeles
SANTA MONICA MOUNTAINS, Point Dume, above Dume Cove.
30
Comment
SFV2286
Malva parviflora
K. A. Wilson
1961-2-21
869
Los Angeles
San Fernando Valley Los Angeles, Northridge. San Fernando Valley State College campus. Weedy field and edges of orange grove.
260
Comment
RSA434893
Malva parviflora
Ida Lou Sayler
1942-4-10
s.n.
Los Angeles
Vacant lots, south Pasadena
Comment
RSA611611
Marah macrocarpa
Anna Christensen
1997-3-13
5
Los Angeles
Claremont, Bernard Biological Field Station. NW corner of Mills Ave. and Foothill Blvd.
412
Comment
UC28926
Marah macrocarpa
Harley P. Chandler
1897-2-10
Los Angeles
Claremont
365
Comment
UCSB9121
Marah macrocarpa
Wedberg, H.
1958-2-22
Los Angeles
Mulholland Drive, 1/8 mile W of fire station, W of Beverly Glen Blvd., Santa Monica Mts.
Comment
RSA652421
Marah macrocarpa
R. McCormick
1963-3-30
s.n.
Los Angeles
Topanga Canyon.
Comment
SFV14770
Marah macrocarpa
J. C. Dittes
1990-2-16
23
Los Angeles
San Fernando Valley Big Tujunga Wash, southeast of Hansen Dam off of Sheldon Street.
Comment
SD90442
Marah macrocarpa var. major
Robert F. Thorne, Doug Propst
1973-2-12
42481
Los Angeles
Santa Cataline Island, Ironwood Gully, E of Isthumus above Banning House
185
Comment
UC1587619
Marrubium vulgare
Tim Ross
1991-4-21
4527
Los Angeles
(Puente Hills, pro parte) Whittier Hills (vicinity of old water tank, Middle Turnbull Canyon); , (Puente Hills, pro parte), Middle Turnbull C
228
Comment
UCR197212
Marrubium vulgare
Valerie Soza, Shalini Deo, Stephen Dreher
2000-4-27
820
Los Angeles
Verdugo Mountains, south side, Stough Canyon, along Stough Canyon Avenue (Walnut Avenue) before gate to nature center, west of De Bell Municipal Golf Course
396
Comment
CDA40720
Marrubium vulgare
Phillipson
1915-5-7
3 .1.A
Los Angeles
Monrovia.
Comment
RSA134104
Meconella denticulata
John H. Thomas
1957-5-25
6776
Los Angeles
San Gabriel Mtns, Western side of Santa Anita Canyon about 7 miles NNE of Pasadena.
610
Comment
RSA526531
Medicago polymorpha
Steve D. Boyd, Tim S. Ross, L. Arnseth
1990-4-7
4269
Los Angeles
San Clemente Island: lower half of China Cyn, S end of island, W side.
Comment
SFV21397
Medicago polymorpha
L. Gross
2002-4-13
527
Los Angeles
Verdugo Mountains Intersection of Stough Canyon Mountainway and Verdugo Mountainway along main crest.
579
Comment
POM348065
Medicago sativa
Edwin Kline
1924-6-11
s.n.
Los Angeles
Los Angeles.
Comment
RSA584119
Melia azedarach
Tim S. Ross, Steve Boyd, Peter Fritsch
1990-6-11
2992
Los Angeles
Big Rock Creek: just above the confluence of Holcomb Canyon Creek, between Big Rock Creek Road and the mouth of Holcomb Canyon.
1255
Comment
CAS-BOT-BC281536
Melica imperfecta
Javier Penalosa
1961-5-21
1515
Los Angeles
San Gabriel Canyon
Comment
POM357034
Melica imperfecta
Freda Detmers
1929-4-13
s.n.
Los Angeles
Descanso Canyon, Santa Catalina Island.
Comment
RSA651300
Melica imperfecta
Lori Ackerman, Gerald Braden
1988-5-4
25
Los Angeles
North end of West Fork [San Gabriel] River, San Gabriel Mountains.
Comment
SBBG131570
Melica imperfecta
S. A. Junak
2000-4-15
SCa 1226
Los Angeles
E of Lone Tree, just inland from S-facing bluff top
408
Comment
UCD88321
Melica stricta
F. W. Peirson
1923-5-25
4250
Los Angeles
Rock Creek, San Gabriel Mts.
Comment
RSA0112057
Melilotus indicus
Richard G. Swinney
2011-3-29
14264
Los Angeles
San Gabriel Mts.: Lake View Terrace, Big Tujunga Wash, 0.2-1.0 miles east of I-210 Fwy, N side of river channel
366
Comment
SBBG12725
Melilotus indicus
E. R. Blakley
1962-6-10
5213
Los Angeles
camp area, Wilson Cove
30
Comment
UCR216914
Melilotus indicus
R. G. Swinney
2009-3-16
10120
Los Angeles
San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, 400 m NE of River Bike Path parking lot at Hwy 39
227
Comment
RSA0116463
Mentha suaveolens
R. G. Swinney
2011-9-22
15658
Los Angeles
San Gabriel Mountains; Camp Colby (Colby Ranch), c. 300 meters north of lodge along service rd.
1073
Comment
RSA440369
Mentzelia albicaulis
Anstruther Davidson
1906-07
2792
Los Angeles
Rock Creek
Comment
SBBG127031
Mentzelia congesta
A. Parikh, N. Gale
2011-6-10
3438
Los Angeles
S of Kentucky Springs Cyn, 0.4 km W of Angeles Forest Hwy, 2 km N of Aliso Cyn Rd; San Gabriel Mtns
1305
Comment
SEINET13203253
Mentzelia congesta
R. G. Swinney
2011-1
14504
Los Angeles
San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservior (Glendora 7.5' Q.) (T1N R9W S6)
378
Comment
RSA0035488
Mentzelia dispersa
Orlando Mistretta
1989-5-5
s.n.
Los Angeles
Bouquet Canyon.
Comment
RSA602183
Mentzelia laevicaulis
Louis C. Wheeler
1946-10-26
6393
Los Angeles
San Gabriel Mountains: East Fork San Gabriel Canyon, at Graveyard Canyon.
480
Comment
UCR146224
Mentzelia micrantha
Valerie Soza, Steve Boyd
2002-4-10
1390
Los Angeles
Transerve Ranges, Liebre Mountains region, Ridge above E fork of Haskell Canyon, ridge just west of Del Sur Ridge; c. 1.8-2 mi NW along Coarse Gold Canyon fire road from Bouquet Canyon; Stables Fire 2001 area
655
Comment
POM11577
Mentzelia montana
P. A. Munz
1921-6-18
4585
Los Angeles
Saw Mill, Swartout [Swarthout] Valley.
2073
Comment
RSA774279
Mentzelia veatchiana
R. G. Swinney
2009-6-17
11181
Los Angeles
Ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
RSA314601
Mentzelia veatchiana
Robert F. Thorne
1973-5-11
43526
Los Angeles
San Gabriel Mts., Mojave Desert slope: Juniper Hills, c. 2 mi S of Ft. Tejon Road
1250
Comment
UC851880
Mesembryanthemum crystallinum
F. R. Fosberg
1931-5-18
S 4891
Los Angeles
Little Harbor; Santa Catalina Island, Little Harbor
2
Comment
RSA233607
Mesembryanthemum nodiflorum
R. F. Thorne
1970-3-6
39409
Los Angeles
Indian Rock in Emerald Bay, Santa Catalina Island.
15
Comment
UCR213525
Mesembryanthemum nodiflorum
A. C. Sanders
2010-5-7
38332
Los Angeles
South Coast, Palos Verdes Peninsula, south of Palos Verdes Dr. South, Rancho Palos Verdes near Los Angeles city boundary
3
Comment
CAS-BOT-BC435285
Mesembryanthemum nodiflorum
L. R. Abrams; I. L. Wiggins
1931-7-3
289
Los Angeles
Channel Islands. Santa Barbara Island
Comment
SBBG95490
Mesembryanthemum nodiflorum
M. B. Dunkle
1939-4-2
7215
Los Angeles
Pyramid Pt
Comment
RSA126664
Micropus californicus
P. H. Raven, Henry J. Thompson
1959-5-5
14132
Los Angeles
Mulholland Hwy. 1 mile W of Las Virgenes Rd, Malibu Creek drainage.
335
Comment
RSA616372
Microseris lindleyi
Scott D. White, Pam DeVries
1998-4-20
6329
Los Angeles
Soledad Canyon area: Proposed quarry area N of Soledad Canyon Rd., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Canyon.
580
Comment
SEINET3145681
Microsteris gracilis
G. B. Grant
784
Los Angeles
Pasadena
Comment
SBBG50970
Mimetanthe pilosa
R. S. Woglum
1940-7-6
2909
Los Angeles
Charlton Flats
Comment
RSA439244
Mimulus aurantiacus
M. V. Hood
1939-5-30
s.n.
Los Angeles
Aliso Canyon.
1524
Comment
IRVC29102
Mimulus aurantiacus var. pubescens
A. C. Sanders
2003-6-20
26998
Los Angeles
"Off-haul Canyon" between San Martinez Grande Canyon and Ventura Co. line, north of Hwy 126 and ca. 1 km NNW of Mayo Spur, Newhall Ranch Western Transverse Range/Santa Clara River Watershed
305
Comment
POM122670
Mimulus aurantiacus var. pubescens
Marcus E. Jones
1926-4-26
s.n.
Los Angeles
Malibu Hills. [Santa Monica Mountains]
Comment
UCD122373
Mimulus aurantiacus var. pubescens
Gordon Pilone
1961-3-3
109
Los Angeles
Padua Hills, 100 yards above Spanish Restaurant. Mt. Range: San Gabriel. Drainage Area: Pacific Slope.
396
Comment
LA51874
Mimulus brevipes
Harvey Anderson; Carl Epling
1930-5-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
UCR273199
Mimulus brevipes
R. G. Swinney
2011-4-26
14469
Los Angeles
San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir
439
Comment
CATA3454
Mimulus cardinalis
Benjamin J. Dion, Olivia Reda, Stuart Olshevski, Jamie Choi
2017-7-3
036
Los Angeles
Santa Catalina Island: Interior to Pacific side; in steep drainage northwest slopes of Silver Canyon
190
Comment
UC1211016
Mimulus cardinalis
Huron H. Smith
1912-6-13
5100
Los Angeles
Rock Springs Canyon Santa Catalina Island
67
Comment
UCR273254
Mimulus cardinalis
R. G. Swinney
2011-10-25
15882
Los Angeles
San Gabriel Mountains, south end of Coldbrook Campground, along Coldbrook Cr., from 50 m south to 100 m north of Hwy 39
1006
Comment
RSA0127463
Mimulus floribundus
Louis C. Wheeler
1967-7-18
10081
Los Angeles
Gold Creek, Watts Ranch (off Little Tujunga Canyon) at Center Creek.
640
Comment
SEINET3159651
Mimulus fremontii
G. B. Grant
1904-5-7
424 a/6203
Los Angeles
Glendora.
Comment
RSA640730
Mimulus guttatus
Louis C. Wheeler
1931-4-17
s.n.
Los Angeles
San Dimas: Puddingstone.
Comment
RSA682650
Mimulus guttatus
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1038
Los Angeles
South side of mountains: Brand Canyon, below the large waterfall, where the canyon forks off.
393
Comment
RSA0056595
Mimulus johnstonii
Orlando Mistretta
1991-7-30
s.n.
Los Angeles
On trail to Baldy.
2744
Comment
UCR198569
Mimulus latidens
A. C. Sanders
2005-5-11
30131
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon, SW of Cruzan Mesa on bench on north side of canyon
573
Comment
UCR150851
Mimulus moschatus
R. G. Swinney
1999-8-16
7650
Los Angeles
San Gabriel Mtns., Wrightwood area, Flume Canyon, spring c. 200 m north of Guffy Campground
2445
Comment
UCR203256
Mimulus moschatus
R. G. Swinney
2001-8-27
8126
Los Angeles
San Gabriel Mountains, Windy Spring, 0.3 mi northwest of Little Jimmy Campground
2256
Comment
UCR162375
Mimulus parishii
Anuja Parikh, Nathan Gale
2004-6-3
2037
Los Angeles
Newhall Ranch, along Santa Clara River (SCR sect. 4) between confluence of Castaic Creek and Castaic Junction
305
Comment
RSA434675
Mimulus pilosus
Anstruther Davidson
1889-07
s.n.
Los Angeles
Los Angeles
Comment
RSA549200
Minuartia douglasii
Timothy S. Ross, Peter Fritsch
1990-6-20
3677
Los Angeles
San Gabriel Mountains: Rincon-Red Box Rd (2N24); ridgetop between W Fork San Gabriel River and Roberts Canyon.
1329
Comment
UCR125780
Mirabilis jalapa
A. C. Sanders
2003-5-26
26834
Los Angeles
San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel
171
Comment
UCR125129
Mirabilis laevis
A. C. Sanders, Mark Elvin, Julie M. Vanderwier, Kim Marsden
2002-6-18
25103
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills 1 mile SSW of Castaic Junction, west of Magic Mountain amusement park
366
Comment
CAS-BOT-BC434622
Mirabilis laevis var. crassifolia
Dr. Barton W. Evermann
1918-3-25
s.n.
Los Angeles
San Clemente Isl.
Comment
CAS-BOT-BC434626
Mirabilis laevis var. crassifolia
S. B. Parish
1916-3-31
10763
Los Angeles
In the hills near Avalon, Santa Catalina Island
Comment
RSA464641
Mirabilis laevis var. crassifolia
F. R. Fosberg
1931-3-18
S 4293
Los Angeles
Hamilton Canyon, Santa Catalina Island.
10
Comment
RSA464664
Mirabilis laevis var. crassifolia
T. S. Clare
1929-3-10
s.n.
Los Angeles
Topanga Canyon
Comment
RSA9041
Mirabilis laevis var. crassifolia
P. A. Munz, R. D. Harwood
1920-5-15
3929
Los Angeles
Santa Monica Mountains. Coldwater Canyon.
305
Comment
SD30969
Mirabilis laevis var. crassifolia
Edith A. Purer
1931-3-12
974
Los Angeles
Palos Verdes Hills.
Comment
RSA464229
Mirabilis laevis var. villosa
F. W. Peirson
1923-5-26
4153
Los Angeles
Rock Creek Divide
2012
Comment
RSA69499
Mirabilis laevis var. villosa
F. W. Peirson
1919-5-10
1853
Los Angeles
Arraster [Arrastre] Creek, San Gabriel Mountains.
838
Comment
RSA69463
Mirabilis laevis var. villosa
F. W. Peirson
1917-5-12
1854
Los Angeles
Auto Camp in Mint Canyon, north base of San Gabriel Mts.
Comment
RSA764515
Mirabilis multiflora var. pubescens
Orlando Mistretta, Christine Mistretta
2008-5-3
2624
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
RSA714682
Modiola caroliniana
A. C. Sanders
2003-5-1
26287
Los Angeles
San Gabriel Valley: Irwindale, near boundary of Azusa, south side of Montoya St. just east of Irwindale Ave., south of I-210.
171
Comment
CAS-BOT-BC215662
Monardella australis subsp. australis
R. F. Thorne; C. W. Tilforth; J. Dourley; R. Scoggin
1972-8-11
42203
Los Angeles
Along Angeles Crest Hwy. near Three Points, San Gabriel Mts., Angeles National Forest
1828
Comment
CAS-BOT-BC219836
Monardella breweri
Roxana S. Ferris
1918-6-12
949
Los Angeles
3 miles above Acton on Palmdale - Saugus Rd.
Comment
UCR223751
Montia fontana
R. G. Swinney
2009-5-28
10966
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
RSA0071926
Muhlenbergia asperifolia
Sarah Ratay, Robyn Shea
2006-12-7
102
Los Angeles
Santa Catalina Island. Buffalo Springs Drainage.
Comment
RSA0087028
Muhlenbergia microsperma
R. G. Swinney
2010-3-18
11970
Los Angeles
Kagel Canyon, 2.2 miles north of I-210 Fwy., via Kagel Canyon St., and 100-300 m east of Kagel Canyon Road.
540
Comment
UC1109362
Muhlenbergia microsperma
Peter H. Raven
1962-5-9
17651
Los Angeles
along road just n Guds; San Clemente Island
249
Comment
UCR241702
Muhlenbergia microsperma
Dan S. Cooper
2012-4-14
412- 21
Los Angeles
Western Transverse Range; Hollywood Hills, 1-mile Tree, off Western Canyon Rd., Griffith Park
270
Comment
UCR276799
Muhlenbergia microsperma
R. G. Swinney
2011-3-29
14240
Los Angeles
San Gabriel Mts., Lake View Terrace, Big Tujunga Wash, 0.2-1.0 miles east of I-210 Fwy, N side of river channel
366
Comment
RSA0022263
Muhlenbergia richardsonis
Duncan S. Bell, Caitlin Elam
2013-8-1
5569
Los Angeles
Sheep Mountain Wilderness; south side of Prairie Fork; Pine Mountain Ridge; above Lupine Campground area and below Columbine Spring.
2031
Comment
UCR273304
Muilla maritima
R. G. Swinney
2011-5-10
14652
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, along Ecology Loop Trail from Nature Center to 0.65 miles to the east
488
Comment
UCR282021
Muilla maritima
R. G. Swinney
2014-5-1
16316
Los Angeles
San Gabriel Mountains/Mojave Desert, east of Valyermo, east end of Holcomb Ridge, 2.2 road miles east of jct. of Bob's Gap Rd. and Panorama Rd., from base of ridge at Panorama Rd. to high point at 4519 ft.
1378
Comment
RSA377603
Muilla maritima
Christopher Davidson
1975-5-25
2562
Los Angeles
3.5 mi NE of Old Ridge Route (8N04) on road 7N23 to Liebre Mountain., ca. 0.4 mile past Sandberg Peak. Angeles National Forest.
1646
Comment
UCR117678
Myriophyllum spicatum
Scott D. White
1997-5-21
5195
Los Angeles
San Gabriel Mtns., San Gabriel River Canyon: north of Azusa, parallel to Hwy 39, along unnamed dirt access road to gauging station below Morris Dam
290
Comment
SD81974
Myriopteris covillei
L. H. Cook
1932-3-21
Los Angeles
Banquet Canyon
Comment
SBBG13268
Myriopteris newberryi
M. A. Piehl
1962-6-9
62316
Los Angeles
just below (N of) Chenity (S of Mosquito Cove)
304
Comment
RSA587128
Nama californica
Orlando Mistretta
1995-5-23
1735
Los Angeles
Bare Mt. Canyon near summit of Bare Mt. on N ridge.
1768
Comment
UCR150545
Nama californica
R. G. Swinney
1999-6-21
7390
Los Angeles
San Gabriel Mtns., nameless canyon immediately west of Jesus Canyon
1585
Comment
POM353180
Nassella cernua
Robert Gustafson
1978-6-1
978
Los Angeles
Off dirt road leading into Hungry Valley, ca. .2 mile from the junction with thepaved 2-lane Peace Valley Rd., west of Gorman.
1220
Comment
RSA398486
Nassella cernua
James Henrickson
1973-01
8123
Los Angeles
Santa Catalina Island. 2 air miles WNW of Avalon near Haypress area and Airport Road
Comment
CAS-BOT-BC259909
Nassella lepida
Timothy S. Ross
1995-4-7
8353
Los Angeles
Liebre Mountains. Old Ridge Route: 3.95 miles N of its junction with Lake Hughes Road, W of Castaic Lake on ridge dividing Marple Canyon from Grasshopper Canyon, S-facing draw between the road and a low ridge to the E
630
Comment
CAS-BOT-BC259912
Nassella lepida
Marcus E. Jones
1882-5-2
3544
Los Angeles
Pasadena
Comment
CAS-BOT-BC259916
Nassella lepida
Carl B. Wolf
1932-5-10
3535
Los Angeles
Santa Catalina Island. 100 yards SE of summit of Equestrian Trail, back of Avalon
304
Comment
SBBG119348
Nassella lepida
V. Soza with L. Gross
2001-5-14
1214
Los Angeles
above Santa Anita Cyn, ca. 0.7 mi W of the Santa Anita Dam; T1N R11W S9, E/2, SE/4
762
Comment
SBBG98678
Nassella pulchra
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5077
Los Angeles
lower Wilson Cove Cyn; draw SW of and above pier operations
15
Comment
SEINET269344
Nassella pulchra
Scott D. White
1995-4-27
2948
Los Angeles
Upslope from Winter Canyon near Pepperdine University; north of Pacific Coast Highway east of Malibu Canyon Road sout
91
Comment
RSA736058
Nasturtium officinale
L. M. Prince
2007-12-3
503
Los Angeles
Vons grocery store. Baseline Road, Claremont.
Comment
SD28084
Navarretia hamata
Carl B. Wolf
1932-5-13
3620
Los Angeles
Santa Catalina Island, Hamilton Canyon along ridge fence-line, hillside above canyon
244
Comment
UCR162777
Navarretia hamata
Kathleen Stockwell
2003-6-11
s.n.
Los Angeles
San Gabriel Mtns, Palmer Canyon, Claremont, North Padua Ave, road to water tank at edge of bulldozed area, NNE of Padua Hills Theater
610
Comment
JEPS78507
Nemacladus longiflorus var. longiflorus
Frank W. Peirson
1921-6-21
2453
Los Angeles
San Gabriel Mountains, West Fork of San Gabriel River
640
Comment
RSA774256
Nemacladus sigmoideus
R. G. Swinney
2009-5-12
10749
Los Angeles
lower Brainard Canyon, 1.4-1.8 miles south of Mt. Emma Rd., 2.9 mi. SSE (164 deg.) of Littlerock
1061
Comment
SFV16164
Nemophila menziesii
P. A. Krueger
1994-5-14
30
Los Angeles
San Gabriel Mountains 1 miles west on 2N23 from Newcomb's Saddle._x000B_
950
Comment
UCD168352
Nemophila menziesii
J. W. Barry
1980-4-1
s.n.
Los Angeles
Hungry Valley SVRA. (Exact location unknown. This park is mostly in Los Angeles county, but also includes parts of Ventura and Kern counties. Coordinates estimated by the label maker.)
Comment
UCR193674
Nemophila menziesii
R. G. Swinney, Dave Larson
1999-6-25
7414
Los Angeles
San Gabriel Mtns., Fern Canyon, c. 1.75 mi. east of confluence with upper East Fork San Dimas Canyon
1171
Comment
CAS-BOT-BC7217
Nemophila menziesii var. integrifolia
Harvey Monroe Hall
1902-5-1
3081
Los Angeles
Antelope Valley, vicinity of Elizabeth Lake, Pine Canyon.
1219
Comment
SFV20974
Nemophila menziesii var. integrifolia
L. Gross, B. Hogshead, V. Soza
2003-5-29
948
Los Angeles
Verdugo Mountains West end of Verdugo Mountains at junction (saddle) of Verdugo Motorway and Wildwood Fire Road (abandoned road, as the ranch north of here at mouth of canyon down at La Tuna Canyon burned down a long time ago). Went down into a small draw northeast of saddle, then came back up another canyon to the east of the main fire road on the crest of the ridge (Verdugo Motorway).
564
Comment
JEPS12284
Nicotiana attenuata
Frank W. Peirson
1919-6-14
495
Los Angeles
Rock Creek; San Gabriel Mountains
1524
Comment
RSA668154
Nicotiana attenuata
Ian Swift
2001-5-17
131
Los Angeles
Upper Soledad Cyn., Santa Clara River wash, 0.5 mi. southeast of Acton.
939
Comment
SFV20791
Nicotiana glauca
L. Gross
2003-2-22
746
Los Angeles
Verdugo Mountains South side of Verdugo Mountains a short distance up mouth of Brand Canyon, west next to Brand Canyon Cemetary and north of debris basin. Next to road on west side of canyon.
287
Comment
UC132219
Nicotiana glauca
unknown
Apr 1902
837
Los Angeles
Garvanza
Comment Read comments Jan 11 2015
RSA703492
Nicotiana quadrivalvis
Scott D. White, Michael Honer
2004-6-24
10487 -B
Los Angeles
Pomona Valley / San Gabriel Mtn Foothills: City of Claremont; San Antonio Canyon alluvial fan, north of Baseline Ave. and west of concrete-lined flood control channel.
488
Comment
RSA273018
Nierembergia hippomanica
Sharon Haennelt
1977-1
s.n.
Los Angeles
Hills around county and state park, Placerita Canyon.
488
Comment
SEINET10923023
Ocimum basilicum
Heidi H. Schmidt
1999-10-14
Schmidt 3826
Los Angeles
City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone.
110
Comment
SEINET13387116
Oenothera elata subsp. hirsutissima
R. G. Swinney
2011-1
15414
Los Angeles
San Gabriel Mountains: 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon (Chilao Flat 7.5' Q.) (T3N R12W S35)
1085
Comment
SD7309
Oenothera elata subsp. hirsutissima
J. C. Irvin
Los Angeles
Los Angeles
Comment
UC1007156
Oenothera elata subsp. hirsutissima
P. A. Munz
1935-9-19
13993
Los Angeles
Claremont
Comment
RSA783223
Oenothera hookeri
J. D. Olmsted
1959-6-25
691
Los Angeles
Intersection of Prairie Fork and Vincent Gulch above east fork of San Gabriel River
1524
Comment
UC115415
Oligomeris linifolia
T. S. Brandegee
May 1889
Los Angeles
Santa Catalina Island
Comment
CHSC108897
Oncosiphon piluliferum
Steve Boyd
2006-5-11
11659
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Alluvial fan below San AntonioCanyon at southern base of range, just west of Los Angeles/San Bernardino County line along north margin of the west-bound 210 Freeway at Monte Vista/Baseline Ave off-ramp.
488
Comment
RSA0097792
Opuntia
Marc A. Baker, Michelle Cloud-Hughes
2015-7-11
18411
Los Angeles
Pomona, 650m SSE of the summit of Elephant Hill.
280
Comment
UC1971300
Opuntia X occidentalis
Louis C. Wheeler
1965-8-14
s.n.
Los Angeles
San Gabriel Wash.: 1/2 mile west of Foothill Blvd. and Irwindale Ave.
Comment
RSA0127623
Opuntia basilaris var. brachyclada
Richard G. Swinney
2014-4-24
16223
Los Angeles
San Gabriel Mountains/Mojave Desert: SE of Valyermo, Shoemaker Cyn., S-facing slope on side of Big Pines Hwy at 2nd horseshoe curve, 0.7 miles ENE of Big Rock Creek Rd.
1244
Comment
UCR142303
Opuntia littoralis
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23296
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
655
Comment
UCR276728
Orobanche
R. G. Swinney
2010-9-21
13854
Los Angeles
San Gabriel Mountains, summit of Mt. Hawkins, at north end of Copter Ridge
2698
Comment
RSA0076197
Orobanche californica subsp. feudgei
Steve Boyd, Darin Banks, Orlando Mistretta
1994-4-29
8327
Los Angeles
Northern slope of the San Gabriel Mountains, Angeles National Forest, Santiago Canyon at confluence with side draw on southeastern side of Mt. Emma.
1159
Comment
UCR273408
Orobanche fasciculata
R. G. Swinney
2011-6-22
15249
Los Angeles
San Gabriel Mountains, Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy
1790
Comment
RSA0066434
Orobanche fasciculata
Orlando Mistretta
1995-4-28
1655
Los Angeles
San Gabriel Mountains: Kitter Canyon, slopes W of main canyon.
1219
Comment
RSA0076500
Orobanche fasciculata
Louis C. Wheeler
1948-6-13
6639
Los Angeles
San Gabriel Mountains: north side Big Tujunga, opposite Coldwater Canyon.
1005
Comment
SBBG31238
Orobanche parishii subsp. brachyloba
R. F. Thorne with P. C. Everett
1965-6-23
Los Angeles
Ben Weston Beach
3
Comment
UCR95592
Orobanche parishii subsp. parishii
Steve Boyd, Mark Elvin, V. Jotikasthira
1996-6-25
8888
Los Angeles
Liebre Mtns., along summit of Sawmill Mountain, west of Sawmill camp and just north of 7N23
1610
Comment
SD103756
Orobanche valida
W. P. Armstrong
1979-8-1
Los Angeles
Southeast firebreak ridge of Lookout Mountain, west side of ridge.
1798
Comment
RSA402081
Orthocarpus purpurascens
Unspecified
1884-4-30
s.n.
Los Angeles
[No location information provided.]
Comment
POM122164
Orthocarpus purpurascens var. pallidus
Marcus E. Jones
1926-5-7
s.n.
Los Angeles
Claremont.
Comment
RSA599270
Orthocarpus purpurascens var. purpurascens
Steve D. Boyd, Lauren Raz
1997-3-31
9444
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
914
Comment
RSA656847
Osmorhiza berteroi
Valerie L. Soza, Laura Moore
2000-6-14
1018
Los Angeles
San Gabriel Mountains: Spring at Big Cienega, ca. 0.6 mile NE of Deer Flat Campground along South Hawkins Road (FS Road 3N07.2).
1982
Comment
SFV19343
Osmorhiza brachypoda
J. N. Hogue, C. Solek
2005-4-8
237 .2
Los Angeles
San Gabriel Mountains West Fork of San Gabriel River. Glen Canyon.
670
Comment
POM353441
Oxalis corniculata
Louis C. Wheeler
1931-10-17
259
Los Angeles
1.5 mi NE of La Verne.
381
Comment
UCD111027
Oxalis pes-caprae
B. Pitzer
1996-5-5
2870
Los Angeles
Palos Verdes Hills, San Pedro Navel Fuel Depot, at San Pedro Hill.
409
Comment
POM353464
Oxalis pes-caprae
Charles F. Seymour
1902-3-4
s.n.
Los Angeles
150 W. Pico St.
Comment
RSA652547
Oxalis pes-caprae
Carol Zuck
1981-2-27
57
Los Angeles
547 Dove Ln. W. Covina.
Comment
SEINET6645814
Oxalis pes-caprae
N. Bacon
1967-3-29
s.n.
Los Angeles
Los Angeles, Glenwood Pl., south gate
Comment
RSA162826
Oxalis rubra
J. D. Olmsted
1959-3-23
309
Los Angeles
Blanchard Park on Pomona College campus by area catching runoff from sprinkling system-common weed. San Antonio wash.
366
Comment
RSA597182
Oxybaphus linearis
Louis C. Wheeler
1950-7-7
6768
Los Angeles
Potrero Heights, Garvey.
Comment
RSA279604
Oxytheca parishii var. parishii
James L. Reveal, Barbara J. Ertter
1976-6-29
4561
Los Angeles
San Gabriel Mountains, along the Pacific Mountain Road, 1.3 mile west of Alder Saddle, 1.7 mile east of the turnoff to Pacifico Mountain
1814
Comment
RSA659925
Oxytheca parishii var. parishii
Orlando Mistretta
1992-8-28
783
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Mt. Gleason Management Unit. Angeles National Forest. Tujunga Ranger District.
1814
Comment
UC450818
Packera breweri
F. A. MacFadden
1931-4-29
2943
Los Angeles
Lake Hughes
Comment
UC485573
Packera breweri
J. B. Davy
2607
Los Angeles
Leonis Valley
Comment
CAS-BOT-BC316960
Packera ionophylla
Timothy S. Ross; S. Boyd; Peter Warren Fritsch
1990-6-11
3362
Los Angeles
San Gabriel Mountains. Big Rock Creek Canyon, ca. 120 m NNW of Icy Springs, around a stong building that has been
1731
Comment
RSA495551
Packera ionophylla
S. Zona, D. Arias, Oscar Dorado, M. Hanson, Villsenor
1989-6-21
357
Los Angeles
Mountain High Ski Resort: W of Wrightwood, N slopes of San Gabriel Mts.
2017
Comment
UCR108646
Paeonia californica
L. C. Wheeler
1968-4-13
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains, ridge south of mouth of Big Dalton Canyon
495
Comment
RSA0084857
Panicum capillare
R. G. Swinney
2010-9-1
13664
Los Angeles
Big Tujunga Creek, under the overpass of the I-210 Fwy. and on either side, south of W. Tujunga Valley St.
338
Comment
CAS-BOT-BC253853
Panicum miliaceum
Peter H. Raven
1956-6-17
9399
Los Angeles
Along streets, Westwood, Los Angeles
Comment
CAS-BOT-BC422786
Papaver californicum
Le Roy Abrams
1901-4-11
1470
Los Angeles
Santa Monica Mts., Santa Monica Canon [Canyon]
Comment
CAS-BOT-BC274180
Pappostipa speciosa
Timothy S. Ross; Peter W. Fritsch; Steve Boyd; Orlando Mistretta
1990-6-22
3710
Los Angeles
San Gabriel Mountains. Pinyon Ridge: Eastern half of the ridge, directly N of Fenner Canyon
1990
Comment
CAS-BOT-BC274181
Pappostipa speciosa
Timothy S. Ross; Steve Boyd; Orlando Mistretta; Peter W. Fritsch
1990-6-22
3731
Los Angeles
San Gabriel Mountains. Pinyon Ridge: Western half of the ridge, between upper Little Rock Creek and the San Andreas Rift Zone
1950
Comment
CAS-BOT-BC403917
Parietaria hespera
Tim Ross; Steve Boyd
1991-4-25
4610
Los Angeles
San Gabriel Mtns: lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at ca 1540 ft. elev.)
530
Comment
HSC101336
Parietaria hespera
R. G. Swinney
2009-3-28
10214
Los Angeles
Transverse Range, San Gabriel Mtns.: Monrovia Mountain Park, trail 0-40 m above canyon bottom, from park entrance to 0.4 mi. up canyon
378
Comment
RSA595017
Parietaria hespera var. hespera
Mark Hoefs, Robert F. Thorne
1996-4-6
2599
Los Angeles
Santa Catalina Island, Pebbly Beach.
6
Comment
UC455256
Parietaria hespera var. hespera
I. J. Condit
1911-3-27
Los Angeles
Catalina Island
Comment
POM364368
Paspalum dilatatum
Robert Gustafson
1980-9-16
1905
Los Angeles
Ballona Wetlands, Area 1.
Comment
CDA36204
Passiflora caerulea
A. C. Sanders, T. B. Salvato
2009-5-21
36900
Los Angeles
San Gabriel Valley Whittier Narrows; Between San Gabriel River and Rio Hondo, west side of Hwy 19 (Rosemead Blvd.) along road to shooting area, S of Hwy 60 along SCE powerlines.
Comment
SEINET10682065
Passiflora caerulea
S. Krosnick
2008-7-27
Krosnick 402
Los Angeles
In cultivation at RSABG greenhouses. Grown from commercially distributed seed.
Comment
UCR261326
Pectocarya linearis subsp. ferocula
R. G. Swinney
2010-3-13
11876
Los Angeles
San Gabriel Mountains, Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road
482
Comment
RSA624650
Pectocarya linearis subsp. ferocula
L. C. Wheeler
1973-5-5
s.n.
Los Angeles
San Gabriel Mountains: Mill Canyon off Soledad Canyon.
732
Comment
SD260227
Pectocarya penicillata
R. G. Swinney
2010-5-19
12819
Los Angeles
San Gabriel Mountains/Western Mojave Desert: Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Tel Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles E of Angeles Forrest Hwy., 0.8 miles W of Mt. Emma Rd.
1335
Comment
UC1871150
Pectocarya penicillata
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
4986
Los Angeles
Transverse Ranges; Liebre Mountains region; Soledad Canyon Wash: about half mile E of Acton; T5N R13W, W1/2 SE1/4 SE1/4 section 36; elevation 2720 feet.
829
Comment
UCR125409
Pectocarya penicillata
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-4
25701
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, upper 'Long Canyon,' c. 1.5 mi. SE of Del Valle, south of confluence of Castaic Creek with Santa Clara River
335
Comment
RSA656185
Pectocarya penicillata
Joseph M. Keefe
1978-4-28
22861 A
Los Angeles
Verdugo Mountains; Henderson Canyon, Mesa Lila Fire Road, 1 Km west of El Lado Road, under Edison Power Line, La Crescenta.
488
Comment
UCR190792
Pectocarya setosa
R. G. Swinney
2001-4-18
7924
Los Angeles
San Gabriel Mtns./Mojave Desert, Valyermo area, east end of Holcomb Ridge at Bobs Gap
1280
Comment
UC1563050
Pectocarya setosa
Steve Boyd and Orlando Mistretta
1986-3-31
1534
Los Angeles
4 mi e junction of Hwys 138 and 18 (ne of Pinyon Hills); Mojave Desert
Comment
UC1215285
Pellaea andromedifolia
Peter H. Raven
1962-4-11
17304
Los Angeles
ca. 1 mi s Wilson Cove; San Clemente Isl
121
Comment
RSA686714
Pellaea andromedifolia
L. L. Kiefer
1966-6-5
2178
Los Angeles
San Gabriel Mtns., Glendora Ridge Rd., 1 mi. E. of Peacock Saddle
1159
Comment
RSA686732
Pellaea andromedifolia
F. H. Elmore
1939-2-18
383
Los Angeles
San Clemente Island.
Comment
UCR210523
Pellaea mucronata
R. G. Swinney
2008-11-30
9893
Los Angeles
San Gabriel Mtns., Azusa, San Gabriel River Canyon, 1.6 mi. north of Foothill Blvd. at El Encanto Dr., at confluence with Fish Canyon
210
Comment
RSA688934
Pellaea mucronata subsp. californica
T. R. Pray
1956-11-17
1060
Los Angeles
Crest of San Gabriel Mountains, E. of Lily Springs
2591
Comment
POM48749
Penstemon X parishii
S. Hurlbut
1924-5-18
s.n.
Los Angeles
San Gabriel Wash.
Comment
CHSC100162
Penstemon centranthifolius
John Dittes
2006-6-5
1405
Los Angeles
Transverse Ranges; San Gabriel Mtns.; Peace Valley, east of Gorman Creek; ca. 4.9 air-miles NW of Pyramid Lake dam, 6.7 air-miles SE of Gorman and 0.6 air-miles N of confluence of Gorman Creek and creek passing out of Canada de Los Alamos; east side of Insterstate Hwy-5, north and east of Little Bear road exit.
896
Comment
RSA0110915
Penstemon centranthifolius
R. G. Swinney
2011-6-7
15080
Los Angeles
San Gabriel Mountains: summit of Mount Mooney, 0.4 air mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory.
1768
Comment
RSA249797
Penstemon centranthifolius
Robert F. Thorne
1973-5-11
43496
Los Angeles
1/4-1/2 mile N of Bob's Gap, N slope of Holcomb ridge, ca. 2.5 miles due S of Llano.
1159
Comment
RSA724660
Penstemon centranthifolius
K. Dobry
1991-5-13
548
Los Angeles
West San Gabriel Mts at Elsmere Cyn.
Comment
UCR241089
Penstemon centranthifolius
Jeremiah George
2012-5-15
s.n.
Los Angeles
Western Transverse Range/San Gabriel Mtns., Santa Clarita, Bee Canyon just north of Soledad Canyon Road, SE of Hwy 14, west side of wash
537
Comment
SBBG45046
Penstemon heterophyllus
I. W. Clokey, B. Templeton
-May-1929
4522
Los Angeles
Mandeville Cyn
Comment
POM21407
Penstemon labrosus
George B. Grant
1902-6-10
573
Los Angeles
Summit of Mt. Wilson.
Comment
RSA615703
Penstemon spectabilis subsp. subviscosus
Louis C. Wheeler
1968-7-3
s.n.
Los Angeles
San Gabriel Mountains: Bichota Canyon west of heliport, just above road.
1402
Comment
UC1070045
Pentachaeta aurea
Jerome S. Horton
1936-5-7
325
Los Angeles
1/4 mi se San Dimas Reservoir; Pomona Quadrangle, San Dimas Canyon
Comment
UCR270676
Pentagramma triangularis
R. G. Swinney
2011-11-1
15948
Los Angeles
San Gabriel Mountains, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
671
Comment
CHSC95511
Pentagramma triangularis subsp. triangularis
LeRoy Gross; Valerie Soza
2003-5-15
908
Los Angeles
Transverse Ranges; Verdugo Mountains region: Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave. Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of Elben Place, just east of where we started. UTM Zone: 3789794N, 0376930E.
518
Comment
UCSB62232
Pentagramma triangularis subsp. triangularis
Keifer, L.
1966-4-16
Los Angeles
Santa Monica Mtns., Russell Valley, ca. 2 mi. w. of Kanan Rd., cyn. so. of hwy. 101
304
Comment
CAS-BOT-BC73751
Peritoma arborea var. arborea
Peter H. Raven
1959-3-15
13845
Los Angeles
Santa Monica Mountains - Point Dume, just west of Zuma Beach
Comment
CAS-BOT-BC355968
Perityle emoryi
G. B. Grant
1906-9-1
7167
Los Angeles
Santa Catalina Island
Comment
OBI26251
Persicaria capitata
Mark E. Schneider
1973-11-15
s.n.
Los Angeles
Van Nuys. Cult on Burnett Ave
Comment
LA33810
Persicaria lapathifolia
Peter H. Raven; Henry J. Thompson
1959-10-14
14636
Los Angeles
Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E-end
220
Comment
RSA423795
Petunia parviflora
Anstruther Davidson
1899-4-11
111
Los Angeles
[Indecipherable locality information]
Comment
UCSB33234
Phacelia bicolor
Partsch, M.
1977-5-14
Los Angeles
Along Palmdale Blvd. in dry desert wash at 140th st. east
1066
Comment
UCSB5462
Phacelia bicolor
Haller, John
1957-4-13
Los Angeles
On Palmdale Ave. 0.7 miles E. of junc. with Calif. 138 and ca. 9 miles E. of center of Palmdale
762
Comment
UC24310
Phacelia bicolor var. bicolor
Dr. A. Davidson
May 1874
Los Angeles
Antelope Valley
Comment
RSA17080
Phacelia brachyloba
Carl B. Wolf
1936-5-26
7832
Los Angeles
Indian Canyon Camp, 2 mi. off Soledad Canyon.
915
Comment
UC1537534
Phacelia brachyloba
Gordon H. True
1938-6-22
882
Los Angeles
near Bouquet Dam; Bouquet Canyon
609
Comment
RSA427649A
Phacelia cicutaria var. hispida
George B. Grant
1904-06
s.n.
Los Angeles
Pasadena.
Comment
RSA547802
Phacelia cicutaria var. hispida
Tim S. Ross, Peter Fritsch
1990-6-20
3600
Los Angeles
San Gabriel Mountains: Burro Canyon near the confluence of the E and W forks of the San Gabriel River; elevation ranging from stream bottom to slopes.
445
Comment
RSA602431
Phacelia cicutaria var. hubbyi
R. S. Woglum
1934-4-8
1280
Los Angeles
Western Transverse Ranges: San Fernando Valley, North Hollywood.
Comment
RSA271169
Phacelia curvipes
C. W. Tilforth
1978-4-17
1531
Los Angeles
Bob s Gap, about 2 1/2 mile north-east of Valyermo, north (desert) slopes of San Gabriel Mountains.
1098
Comment
UCR190362
Phacelia curvipes
R. G. Swinney
2001-6-16
7978
Los Angeles
San Gabriel Mtns., Juniper Hills, top of Pleasant View Ridge, south of intersection of 104th St. E and Juniper Hills Rd.
2006
Comment Read comments Mar 12 2017
UC284120
Phacelia davidsonii
Geo. B. Grant
Jun 15 1906-Jun 18 1906
Los Angeles
summit of Mt. Wilson San Gabriel Mts.
1828
Comment
RSA342251
Phacelia distans
Robert F. Thorne
1963-5-15
s.n.
Los Angeles
1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs
1220
Comment
SD72725
Phacelia distans
F. R. Fosberg
1931-4-13
S 4598
Los Angeles
Santa Catalina Island; Pebble Beach.
0
Comment
RSA228881
Phacelia distans
Robert F. Thorne
1971-6-26
40617
Los Angeles
San Gabriel Mtns., Angeles National Forest: Shallow water at mouth of Big Tujunga Canyon.
427
Comment
SD41337
Phacelia distans
Edith A. Purer
1931-5-25
Los Angeles
El Segundo
Comment
RSA503490
Phacelia egena
Robert F. Thorne
1969-7-9
38506
Los Angeles
Angeles National Forest: summit of Table Mountain above Big Pines Ranger Station.
2134
Comment
RSA74926
Phacelia egena
F. W. Peirson
1927-5-21
7298
Los Angeles
Rock Creek, north base of San Gabriel Mountains.
1524
Comment
CAS-BOT-BC141537
Phacelia floribunda
Peter H. Raven
1962-7-12
18037
Los Angeles
Plants of San Clemente Island, on rocks at west end of Northwest Harbor
15
Comment
UCR205612
Phacelia fremontii
R. G. Swinney
2008-5-12
8844
Los Angeles
San Gabriel Mtns., east fork of Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. south of Big Rock Creek Rd.
1271
Comment
UCR200160
Phacelia grandiflora
Valerie Soza, Laura A. Moore
2000-5-10
864
Los Angeles
Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive from fire gate to powerlines to peak ''1936'
579
Comment
RSA783085
Phacelia imbricata
J. D. Olmsted
1959-6-11
640 -A
Los Angeles
San Antonio Creek. 0.5 mi W of San Antonio Canyon in Evey Canyon.
732
Comment
RSA428026
Phacelia imbricata subsp. imbricata
G. R. Johnstone
1931-5-3
s.n.
Los Angeles
Pico Canyon, Santa Susana Mountains.
Comment
UCSB23147
Phacelia imbricata subsp. imbricata
Wilken, Dieter
1967-7-15
Los Angeles
Near Summit of Mt. Gleason west of Hill Creek Summit, San Gabriel Mtns.
1981
Comment Read comments Apr 12 2016
SD53031
Phacelia lyonii
Peter H. Raven
1962-5-22
17829
Los Angeles
Santa Catalina Island, about 1 mile west of Cherry Canyon along coastal bluffs
Comment
CAS-BOT-BC482461
Phacelia minor
R. G. Swinney
2010-4-20
12287
Los Angeles
San Gabriel Mountains: Pacoima Wash, 0.2--0.4 mi N of Gavina Ave., near E end of Wallabi Ave.
433
Comment
UCR190279
Phacelia minor
R. G. Swinney
1998-8-1
6614
Los Angeles
San Gabriel Mtns., Vincent Gulch, c. 2.5 miles ESE of the summit of Mt. Baden-Powell, c. 0.6 mi. above confluence with San Gabriel River
1427
Comment
UCR258910
Phacelia minor
R. G. Swinney
2010-4-23
12353
Los Angeles
San Gabriel Mountains, lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary
610
Comment
RSA595545
Phacelia minor
Alan Prather
1993-5-17
1349
Los Angeles
Along Glendora Mountain Road, 4.0 km N of the entrance to the National Forest.
Comment Read comments Jan 2 2017
JEPS99205
Phacelia mohavensis
Victor Duran
1933-7-11
3512
Los Angeles
Sulphur Springs San Gabriel Mountains
Comment
RSA226951
Phacelia mohavensis
Robert F. Thorne
1971-8-25
41267
Los Angeles
San Gabriel Mountains, Angeles National Forest: Lily Spring on NW slope of Mt. Hawkins.
Comment
UCR22493
Phacelia parryi
C. S. Jones
1979-5-25
31
Los Angeles
Western Transverse Range; Santa Monica Mtns., near Westlake Road [Blvd] 8 mi south of its junction with Hwy 101
366
Comment
RSA428160
Phacelia ramosissima var. austrolitoralis
I. M. Johnston
1917-6-10
1322
Los Angeles
Playa del Rey.
Comment
CAS-BOT-BC154385
Phacelia ramosissima var. latifolia
John Thomas Howell
1947-7-18
23398
Los Angeles
Blue Ridge, San Gabriel Mts.
2590
Comment
UCR146466
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
RSA426119
Phacelia stellaris
H. L. Bauer
1931-5-1
s.n.
Los Angeles
El Segundo.
Comment
SEINET10660258
Phalaris lemmonii
Frank W. Gould
1944-4-12
Gould 2281
Los Angeles
Abundant in meadow near corner of Western Ave. and 131st Street
Comment
SD90633
Phalaris minor
Robert F. Thorne
1966-4-16
36062
Los Angeles
San Clemente Island; slope of canyon below Lemon Tank near dump, S. of Nanny, NE side of island
182
Comment
SBBG113285
Phalaris paradoxa
S. A. Junak with M. L. Hoefs
1997-6-4
SCa 423
Los Angeles
S side of upper Buffalo Corral Reservoir
188
Comment
SBBG78974
Pholistoma auritum
F. R. Fosberg
1931-4-13
4592
Los Angeles
Pebbly Beach Cyn, right fork
30
Comment
SBBG97035
Pholistoma auritum
S. Boyd with T. Ross, L. Arnseth
1990-4-8
4359
Los Angeles
near Malo Pt, third cyn S of Bryce Cyn
Comment
CAS-BOT-BC222557
Pholistoma auritum var. auritum
John Thomas Howell
1928-4-18
3725
Los Angeles
N. side of Griffith Park, Los Angeles
Comment
SBBG80314
Pholistoma racemosum
F. C. Boutin
1967-4-23
1674
Los Angeles
Lemon Tank
304
Comment
POM3999
Phyla lanceolata
L. R. Abrams
1901-6-11
1749
Los Angeles
New River near Long Beach.
Comment
UC1129886
Pickeringia montana var. montana
Jerome S. Horton
1936-6-8
353
Los Angeles
old road just above Prison Camp; Pomona Quadrangle, San Dimas Experimental Forest, Bell Canyo
Comment
RSA472028
Picris echioides
L. E. Hoffman
1929-6-8
s.n.
Los Angeles
Arroyo Seco Canyon
Comment
SEINET4044599
Picris echioides
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains. 1910 meters from coast. 22 slope, aspect 220.
198
Comment
RSA585779
Pinus coulteri
Orlando Mistretta
1995-7-11
1876
Los Angeles
San Gabriel Mountains: Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
CAS-BOT-BC73161
Pinus jeffreyi
John H. Thomas
1959-3-22
7572
Los Angeles
San Gabriel Mts., Angeles National Forest. Sulphur springs, about 18 miles NE of center of Pasadena.
1219
Comment
RSA771574
Pinus jeffreyi
R. G. Swinney
2009-6-2
11013
Los Angeles
East slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
UCR259070
Pinus jeffreyi
R. G. Swinney
2010-10-8
14003
Los Angeles
San Gabriel Mountains, Sadie Hawkins Peak, first ridgetop north of heliport at South Mt. Hawkins on Hawkins Ridge
2453
Comment
RSA382862
Piperia michaelii
Anstruther Davidson
1891-3-8
1918
Los Angeles
W of Sycamore Grove
Comment
RSA228851
Piptatherum miliaceum
R. F. Thorne
1971-6-26
40625
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Tujunga Canyon
427
Comment
RSA550711
Piptatherum miliaceum
Timothy S. Ross, Annette H. Ross
1991-7-29
5708
Los Angeles
Elephant Hill: N-most point of the Puente Hills, W Pomona.
229
Comment
RSA598301
Piptatherum miliaceum
L. C. Wheeler
1970-5-22
s.n.
Los Angeles
Los Angeles. Vignes St. between Ramirez and Macy.
Comment
UCD89891
Piptatherum miliaceum
Peter H. Raven
1957-9-21
11366
Los Angeles
Topanga Canyon 2.3 miles above United States Highway 101 alternative, Santa Monica Mountains.
Comment
UCR204860
Pityrogramma triangularis
R. G. Swinney
2006-6-18
8541
Los Angeles
San Gabriel Mountains, Devil's Punchbowl County Park, northeast of Punchbowl Road, Sandrock Creek north of the nature center
1402
Comment
SEINET10529840
Pityrogramma triangularis
Jason R. Grant, W. Wheeler
1904-4-21
Grant 530 a
Los Angeles
Collected on Santa Catalina Island, Pacific Ocean, off southern California.
Comment
UCR127890
Plagiobothrys arizonicus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26091
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
RSA655932
Plagiobothrys canescens
James Henrickson
2000-4-15
20684
Los Angeles
Ca. 1 mi SE of Newhall in Whitney Canyon SE of junction of San Fernando Road and State Highway 14; ca. 1/2 mile E of Hwy 14.
488
Comment
SBBG131578
Plagiobothrys canescens
S. A. Junak
2000-4-15
SCa 1207
Los Angeles
W side of rd to Lone Tree, ca. 0.1 mi from jct with Divide Rd
478
Comment
SD186145
Plagiobothrys canescens
A. C. Sanders
2003-4-16
26028
Los Angeles
Newhall Ranch, south of Magic Mountain Parkway, near I-5 and new golf course.
366
Comment
RSA0117600
Plagiobothrys canescens var. canescens
A. C. Sanders
2008-4-10
34792
Los Angeles
Transverse Range/Mojave Desert: hills south of Hwy 138, c. 1 mile south of Neenach School, slopes N & E of VABM Pine.
915
Comment
RSA190951
Plagiobothrys collinus var. gracilis
R. F. Thorne, P. Everett
1965-6-24
35024
Los Angeles
Catalina Island. Rancho Escondido, Escondido Canyon
213
Comment
RSA604054
Planodes virginica
L. C. Wheeler
1933-4-27
1669
Los Angeles
San Pedro Hills
304
Comment
UC888351
Plantago coronopus
F. R. Fosberg
1931-4-22
S 4671
Los Angeles
Eagle's Nest Santa Catalina Island, Middle Ranch Canyon
200
Comment
SBBG133429
Plantago coronopus
E. Howe, S. Cusser, E. Jacques
2009-6-10
SERG 08 -09
Los Angeles
unknown
Comment
LA200740
Plantago erecta
Carl Epling;
1926-4-10
sn
Los Angeles
SIMI HILLS - SANTA SUSANA MOUNTAINS, Santa Susana Pass
457
Comment
SBBG91835
Plantago erecta
S. A. Junak
1978-4-15
SCa 025
Los Angeles
landslide area, N side of Cherry Valley, on slopes above Boy Scout Camp
60
Comment
RSA0115761
Plantago erecta
Steven A. Junak
1999-5-20
SCa- 935
Los Angeles
Santa Catalina Island. On ridge between Cottonwood and Escondido Canyons, on S side of Cottonwood-Black Jack Road, ca. 0.6 mi. up from reservoir.
256
Comment
RSA402006A
Plantago hirtella
Anstruther Davidson
1889-07
s.n.
Los Angeles
Los Angeles
Comment
RSA0088005
Plantago lanceolata
R. G. Swinney
2010-6-21
13281
Los Angeles
Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring.
902
Comment
UCR129505
Plantago lanceolata
A. C. Sanders, Mark Elvin
2002-6-20
25236
Los Angeles
NE end of Santa Susana Mtns., Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river
290
Comment
UCR172299
Plantago ovata
Anuja Parikh, Nathan Gale
2005-7-18
2145
Los Angeles
Santa Susanna Mtns., Newhall Ranch, uppermost Potrero Canyon, study area 22
488
Comment
RSA601136
Plantago virginica
Louis C. Wheeler
1946-5-30
6215
Los Angeles
San Marino. San Marino Park.
Comment
LA200744
Platanus racemosa
Robert G. Engman;
sn
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
SEINET10530979
Platycladus orientalis
David B. Dunn
1939-10-25
Dunn UMO 46533
Los Angeles
Ornamental plants collected in the vicinity of Orange Dr. and Colorado Blvd., Pasadena.
274
Comment
RSA445693
Platystemon californicus
Fordyce Grinnell Jr.
1910-05
s.n.
Los Angeles
Near Pasadena.
Comment
UCR256969
Pluchea odorata var. odorata
Jeremiah George
2012-4-25
s.n.
Los Angeles
Compton, decommissioned railroad right-of-way NW of intersection of W Carob St. and South Acacia Ct., c. 1000 ft. west of Compton Creek channel, south of W Greenleaf Blvd., Rancho Dominguez area
21
Comment
RSA0081378
Poa annua
R. G. Swinney
2010-3-16
11914
Los Angeles
Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210.
329
Comment
RSA670804
Poa annua
Joseph M. Keefe
2001-3-16
31135
Los Angeles
North crest of Poppy Peak, across street from 1622 Poppy Peak Drive; 0.8 mile southeast of The Eagle Rock, Pasadena, CA 91105., 34 deg 07' 49.2 North, 118 deg 10' 52.7 West.
305
Comment
SBBG127979
Poa annua
M. L. Hoefs, S. A. Junak
1996-5-1
2691
Los Angeles
Haypress Reservoir, at cmpgrd
384
Comment
UCD90372
Poa annua
Gordon Pilone
1960-11-23
67
Los Angeles
First orange grove north of Foothill Blvd. on Indian Hill Blvd. in Claremont. San Gabriel Mountain Range.
390
Comment
RSA0025273
Poa secunda subsp. secunda
Justin M. Wood
2012-3-20
4642
Los Angeles
San Dimas. San Jose Hills: Walnut Creek Canyon, +/- 0.5 mi NW of Puddingstone Reservoir, +/- 0.25 mi E of SR-57, just north of San Dimas Ave. and just S. of Cliffside Dr.
229
Comment
RSA639183
Poa secunda subsp. secunda
L. C. Wheeler
1967-5-15
9554
Los Angeles
San Gabriel Mountains: Fremont Pass, north side.
541
Comment
RSA229729
Poa secunda var. secunda
R. F. Thorne
1971-6-26
40605
Los Angeles
Summit of Mt. Wilson
1738
Comment
RSA230236
Poa trivialis
R. F. Thorne
1969-7-2
38347
Los Angeles
Angeles National Forest; Cedar springs ca. 1/2 mile E of Kratka ridge along Angeles Crest Hwy
2072
Comment
UC284124
Polycarpon depressum
P. A. Munz
1923-3-14
6594
Los Angeles
2 mi n Claremont
426
Comment
LA201179
Polycarpon tetraphyllum
Arthur C. Gibson;
2003-5-3
4704
Los Angeles
Comment
RSA606308
Polygala cornuta var. fishiae
Jon E. Keeley
1993-6-24
22827
Los Angeles
Glen behind greenhouse at Soka University off La Virgenes Rd.
300
Comment
POM243803
Polygonum argyrocoleon
F. R. Fosberg
1931-4-3
S 4461
Los Angeles
Santa Catalina Island, Pebble [Pebbly] Beach.
5
Comment
RSA466391
Polygonum argyrocoleon
House, Grumbles Grumbles
1930-8-5
s.n.
Los Angeles
San Clemente Island.
Comment
LA94043
Polypodium californicum
Lawrence L. Kiefer;
1966-3-12
1666
Los Angeles
SANTA MONICA MOUNTAINS, Arroyo Sequit, ca 0.75 mi from Hwy 1, N-facing bank just W of Mulholland Hwy,.
106
Comment
RSA656134
Polypodium californicum
Valerie L. Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
666
Los Angeles
Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park.
548
Comment
SBBG119305
Polypodium californicum
V. Soza, K. Hughes
1999-6-17
549
Los Angeles
upper Winter Crk Trail at San Olene Cyn; T1N R11W SW/4 S3
731
Comment
UC447171
Polypodium californicum
J. Ewan
1931-3-21
4061
Los Angeles
Las Flores Canyon; Santa Monica Mts.
Comment
UC812492
Polypodium californicum
Ira W. Clokey, B. Templeton
May 1929
4483
Los Angeles
Mandeville Canyon; Santa Monica Mts.
300
Comment
UCR270486
Polypodium californicum
R. G. Swinney
2011-3-22
14195
Los Angeles
San Gabriel Mts., mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
549
Comment
CAS-BOT-BC71900
Polypodium californicum
Geo. B. Grant
1900-4-15
s.n.
Los Angeles
Old Mt. Wilson Trail
Comment
POM18424
Polypodium californicum
P. A. Munz
1923-4-9
6653
Los Angeles
San Clemente Island, north-facing canyon; east coast
Comment
UCR269179
Polypogon maritimus
Duncan S. Bell, Caitlin Elam
2013-6-24
5243
Los Angeles
Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon
740
Comment
CAS-BOT-BC232420
Polypogon monspeliensis
Joseph Andorfer Ewan
1932-6-28
7506
Los Angeles
Los Angeles River at Hyperion Bridge
Comment
CAS-BOT-BC232421
Polypogon monspeliensis
R. D. Alderson
No date on label
375
Los Angeles
Witch Creek [?]
Comment
CATA781
Polypogon monspeliensis
Mark L. Hoefs
1991-6-5
1343
Los Angeles
Santa Catalina Island: Hill above Hamilton Cove
91
Comment
UCD91250
Polypogon monspeliensis
Brandegee
Date Unknown
s.n.
Los Angeles
Catalina Island.
Comment
UCR272990
Polypogon monspeliensis
R. G. Swinney
2011-6-1
14953
Los Angeles
San Gabriel Mountains, Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy
1113
Comment
SEINET11681494
Polypogon monspeliensis
Unknown
1933-1
8492
Los Angeles
near Los Angeles
Comment
SEINET11714705
Polystichum imbricans
H. W. Graham
1927-1
9- 9 -13
Los Angeles
from Mt. Lowe Tavern, Mt. Lowe to observatory on Mt. Wilson near Los Angeles
Comment
RSA693285
Polystichum scopulinum
M. B. Dunkle
1933-6-17
3602
Los Angeles
San Antonio River Canyon
915
Comment
RSA3586
Populus X parryi
Carl B. Wolf
1932-5-12
3603
Los Angeles
Santa Catalina Island. Cottonwood Canyon, at bridge on Isthmus Road.
15
Comment
SFV21142
Populus balsamifera subsp. trichocarpa
J. M. Keefe
2001-1-19
30999
Los Angeles
San Fernando Valley Big Tujunga Wash, 300 m northwest of corner of Westcott Avenue and Grove Street in Sunland.
384
Comment
UCR219946
Populus fremontii
R. G. Swinney, Jane Strong
2009-4-21
10411
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Azusa/Duarte, San Gabriel Canyon wash, 0.4-1.0 mi. north (upstream) of Puente Largo bridge
218
Comment
JEPS64557
Populus trichocarpa
W. L. Jepson
1908-7-13
3060
Los Angeles
Santa Catalina Isl'd
Comment
UCR259615
Potamogeton amplifolius
R. G. Swinney
2010-9-7
13707
Los Angeles
San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter
1683
Comment
POM366488
Potentilla anserina var. grandis
Geo. L. Moxley
1917-8-18
616
Los Angeles
Cienega, Southwest from Los Angeles
Comment
UCR189969
Potentilla glandulosa
R. G. Swinney
1998-8-31
6873
Los Angeles
San Gabriel Mtns., San Antonio Ridge, saddle 1.2 mi. west of West Mt. Baldy
2378
Comment
RSA85766
Potentilla glandulosa subsp. nevadensis
F. W. Peirson
1921-7-17
2678
Los Angeles
Prairie Fork of San Gabriel River, San Gabriel Mountains.
2058
Comment
SD219103
Potentilla glandulosa subsp. reflexa
Orlando Mistretta, Christine Mistretta
2008-5-6
2666
Los Angeles
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.
626
Comment
UCR153684
Proboscidea lutea
R. F. Thorne
1969-10-31
37869
Los Angeles
San Gabriel Valley, Rancho Santa Ana Botanic Garden [Claremont]
366
Comment
UCD122093
Proboscidea lutea
C. W. Tilforth
1969-10-25
237
Los Angeles
Rancho Santa Ana Bot. Gard., Claremont.
Comment
SEINET10885761
Prunus
Mary Merello, Heidi H. Schmidt
1999-12-3
Merello 2501
Los Angeles
City of Pasadena. Vartan Family Grocery, 1511 E. Washington Blvd.
270
Comment
SEINET10852924
Prunus
Mary Merello, Heidi H. Schmidt
1999-12-6
Merello 2626
Los Angeles
Temple City, Valumart Food Warehouse, 6340 Rosemead.
Comment
SD215647
Prunus dulcis
Steve Boyd, Lauren Raz
1997-3-26
9324
Los Angeles
Portal Ridge north of Lake Hughes, upper end of Myrick Canyon drainage along Lakeview Road
Comment
CAS-BOT-BC157932
Prunus emarginata
Joseph Andorfer Ewan
1936-7-22
9818
Los Angeles
Blue Ridge near Big Pines road jct., San Gabriel Mts.
2286
Comment
CAS-BOT-BC158283
Prunus fasciculata var. fasciculata
Chester Dudley
1931-7-1
s.n.
Los Angeles
[Swartout] Swarthout Valley
Comment
RSA580960
Prunus ilicifolia subsp. ilicifolia
Jamie Kneitel
1994-4-28
49
Los Angeles
San Gabriel Mountains: Dexter Park
610
Comment
RSA754138
Prunus ilicifolia subsp. ilicifolia
Ellen Mackey, Blake Whittiington
2006-10-24
NFWF- 1824
Los Angeles
San Gabriel River main stem across from Morris Dam, CS1
403
Comment
CATA210
Prunus ilicifolia subsp. lyonii
Mark L. Hoefs, A. Douglas Propst
1973-4-24
192
Los Angeles
Santa Catalina Island: Upper Descanso Canyon, west fork
198
Comment
SD90543
Prunus ilicifolia subsp. lyonii
Robert Thorne
1966-4-16
36075
Los Angeles
San Clemente Island:Small grove in bottom of canyon below Lemon Tank near dump, S of Nanny, NE side of island
182
Comment
POM18070
Prunus virginiana var. demissa
Philip A. Munz
1923-5-26
6848
Los Angeles
Vincent Gulch, San Gabriel Mountains
1982
Comment
RSA537393
Prunus virginiana var. demissa
Walter Wisura
1991-9-29
s.n.
Los Angeles
San Gabriel Mountains, Prairie Fork of the San Gabriel River.
Comment
RSA597344
Prunus virginiana var. demissa
R. G. Swinney
1994-10-19
3316
Los Angeles
San Gabriel Mountains: Prairie Fork, Sheep Mountain Wilderness.
2146
Comment
LA91442
Pseudognaphalium biolettii
Bruce Douglas Clayton; Greg Clayton
1972-4-1
42
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, Shovel Spring.
502
Comment
SEINET4006972
Pseudognaphalium biolettii
R. Moran
1941-1
595
Los Angeles
Middle Ranch, San Clemente Island.
500
Comment
UCD135045
Pseudognaphalium biolettii
Daryl Koutnik
1978-4-14
352
Los Angeles
Simi Hills at W end of Devonshire Blvd.
365
Comment
POM358757
Pseudognaphalium biolettii
Ora M. Clark
1928-12-23
1380
Los Angeles
Hermosa
Comment
RSA416588
Pseudognaphalium biolettii
R. Bardell
1929-12
s.n.
Los Angeles
El Segundo.
Comment
RSA533490
Pseudognaphalium biolettii
Timothy S. Ross
1991-3-9
4198
Los Angeles
Whittier Hills (Puente Hills, pro parte): dry ridge at head of un-named canyon draining ENE
305
Comment
UCR260803
Pseudognaphalium californicum
R. G. Swinney
2010-8-9
13464
Los Angeles
San Gabriel Mountains, Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport
1037
Comment
CAS-BOT-BC357296
Pseudognaphalium microcephalum
Alice Eastwood
1917-7-20
6473
Los Angeles
Santa Catalina Island
Comment
CAS-BOT-BC357292
Pseudognaphalium microcephalum
A. E. Grable
1970-6-14
2761
Los Angeles
Topango [Topanga] Canyon rd. 3.4 miles north of Pacific Coast Hwy.
213
Comment
UCR271743
Pseudotsuga macrocarpa
R. G. Swinney
2011-10-27
15914
Los Angeles
San Gabriel Mountains, West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream
649
Comment
SEINET5334803
Pseudotsuga macrocarpa
W. D. Billings
1951-6-18
2102
Los Angeles
Local in steep canyons and ravines, San Gabriel Range
91
Comment
UCD135323
Psilocarphus tenellus
M. Vincent
1965-5-27
658
Los Angeles
Santa Monica Mountains. Mulholland Highway. 2 miles west of Las Virgines Road.
Comment
SBBG119340
Pteris vittata
S. D. White with P. De Vries
2000-5-18
7888
Los Angeles
foothills above Irwindale, Fish Crk Cyn, from the mouth of the cyn at CalMat quarry upstream to falls
305
Comment
RSA591555
Pterospora andromedea
L. C. Wheeler
1966-10-6
8958
Los Angeles
San Gabriel Mountains, Mt. Williamson
2485
Comment
RSA0089511
Pterostegia drymarioides
R. G. Swinney
2011-4-9
14371
Los Angeles
NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn.
614
Comment
SEINET4088327
Pterostegia drymarioides
R. Moran
1941-1
576
Los Angeles
Middle Ranch, San Clemente Island.
500
Comment
UC6911
Pterostegia drymarioides
J. H. Barber
1897-6-2
162
Los Angeles
Santa Monica Experimental Station
Comment
UCR126877
Pterostegia drymarioides
A. C. Sanders
2003-4-29
26184
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR259939
Pterostegia drymarioides
R. G. Swinney
2010-4-13
12214
Los Angeles
San Gabriel Mountains, Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Canyon
561
Comment
RSA527657
Pterostegia drymarioides
Steve Boyd, Tim S. Ross, L. Arnseth
1990-4-8
4376
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
POM18111
Purshia tridentata var. glandulosa
Philip A. Munz
1923-5-25
6820
Los Angeles
Big Rock Creek.
1280
Comment
RSA177663
Quercus X macdonaldii
Robert F. Thorne, P. Everett
1965-5-10
34448
Los Angeles
N side of Black Jack Mt. above Lyonothamnus grove, Santa Catalina Island.
488
Comment
RSA619473
Quercus X macdonaldii
E. R. Blakley
1962-10-5
5464
Los Angeles
Middle Ranch Corral in Middle Ranch Canyon, Santa Catalina Island
198
Comment
SBBG95269
Quercus X macdonaldii
M. B. Dunkle
1928-10-9
2003
Los Angeles
Middle Ranch Cyn
Comment
RSA657474
Quercus agrifolia var. agrifolia
Joseph M. Keefe
2001-1-24
31030
Los Angeles
Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena.
250
Comment
UCD45088
Quercus agrifolia var. agrifolia
Antonio F. Machado; Lisa Seemann
1993-3-5
21 a
Los Angeles
Santa Susana Mtns., Stony Point at the jcn. of Santa Susana Pass and Topanga Cyn. Hwy. 400 m elev.
400
Comment
UCR95382
Quercus berberidifolia
L. C. Wheeler
1966-11-23
9152
Los Angeles
San Gabriel Mtns., Chileno Canyon, 0.25 mi. upstream from mouth.
Comment
JEPS38051
Quercus chrysolepis
Ernest Braunton
1928-8-5
A
Los Angeles
San Gabriel Canyon
Comment
CAS-BOT-BC86204
Quercus dumosa
Peter H. Raven; Henry J. Thompson
1958-10-18
14678
Los Angeles
Santa Monica Mountains. along Mulholland Highway 3.2 miles E of Decker Road
640
Comment
CAS-BOT-BC86227
Quercus dumosa
Reid Moran
1941-3-14
708
Los Angeles
By creek, Middle Ranch, Santa Catalina Island
Comment
RSA604320
Quercus durata var. gabrielensis
Louis C. Wheeler
1936-1-19
4072
Los Angeles
South slope San Gabriel Mountains, just above Pottinger Sanitarium.
305
Comment
CHSC98399
Quercus engelmannii
LeRoy Gross
2001-3-23
344
Los Angeles
Verdugo Mountains Region: North side: Whiting Woods Mountainway; dirt road at end of Whiting Woods Road, in the city of Verdugo City, road starts at Henderson Canyon and climbs to the main crest. On sunny ridge just above road.
487
Comment
JEPS38020
Quercus engelmannii
W. L. Jepson
1908-7-13
3065
Los Angeles
Swain Canyon Catalina Island
Comment Read comments Feb 6 2008
SEINET6654706
Quercus engelmannii
Robert F. Thorne
1980-4-26
54146
Los Angeles
Channel Islands, Santa Catalina Island, Blackjack Camp. W slope of Blackjack Peak.; 0
Comment
RSA595640
Quercus garryana var. breweri
Steve Boyd, Lauren Raz
1996-10-8
9007
Los Angeles
Liebre Mountains region, upper southerly flank of Martindale Canyon, just up from Willow Spring on Forest Service Road 6N08, ca. 0.2 miles northwest of the junction with 6N07.
1402
Comment
SBBG116373
Quercus john-tuckeri
R. Burgess, P. Munro
2002-5-6
5136
Los Angeles
Hungry Valley Rd, 0.2 mi W of Smokey Bear Rd
853
Comment
UCR223037
Quercus john-tuckeri
R. G. Swinney
2009-5-6
10673
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.4-1.5 miles SE of Mt. Emma Rd., upper south fork of Carr Cyn.
1085
Comment
CAS-BOT-BC105259
Quercus kelloggii
Carl Epling; Nesta Dunn; Alice Goen
1931-5-16
s.n.
Los Angeles
San Gabriel Mountains, Big Pines Camp
Comment
UCSB63429
Quercus tomentella
Ross, Tim; Kellogg, Elizabeth
1992-4-12
Los Angeles
San Clemente Island; 110 degrees ESE, 480-600 m. from Vista (point), at the head of Grove Canyon
495
Comment
RSA529195
Quercus wislizeni var. frutescens
Tim S. Ross
1991-7-24
5642
Los Angeles
San Gabriel Mountains, Granite Mountain: NNE slope.
1902
Comment
RSA655350
Quercus wislizeni var. frutescens
LeRoy Gross, Valerie Soza, Neil Gilbert
2000-10-18
292
Los Angeles
Verdugo Mountains: Hostetter Mountainway.
915
Comment
SBBG59050
Quercus wislizeni var. frutescens
R. Hoffmann
1929-5-21
Los Angeles
Pine Cyn
Comment
SD51911
Rafinesquia californica
Peter H. Raven
1962-5-8
17608
Los Angeles
San Clemente Island, second canyon south of Seal Cove
29
Comment
UCR255861
Rafinesquia californica
Dan S. Cooper
2014-5-23
514- 50
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, east side Mount Chapel
462
Comment
CAS-BOT-BC379003
Ranunculus aquatilis var. diffusus
Geo. B. Grant
1904-5-5
6113
Los Angeles
Ballona Salt Marsh
Comment
LA52186
Ranunculus californicus
W. O. Griesel;
1936-3-28
sn
Los Angeles
SANTA MONICA MOUNTAINS, Brown Canyon, Beverly Glen.
213
Comment
RSA84868
Ranunculus cymbalaria var. saximontanus
F. W. Peirson
1951-1
s.n.
Los Angeles
Near Long Beach
Comment
CAS-BOT-BC74280
Raphanus sativus
Louis C. Wheeler
1932-1-8
433
Los Angeles
2 miles southwest of Glendora.
198
Comment
UCR131451
Raphanus sativus
Alison Lipman
1998-5-6
s.n.
Los Angeles
South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St.
30
Comment
PASA423
Rhamnus californica
Annetta Carter
1929-1-9
Los Angeles
Base of Mts., Sierra Madre
Comment
RSA390183
Rhamnus californica subsp. californica
E. Crow
1928-10-21
5
Los Angeles
San Dimas Canyon, San Gabriel Mts.
Comment
UCR200208
Rhamnus californica subsp. californica
Valerie Soza, LeRoy Gross, Adelina Munoz
2000-5-12
874
Los Angeles
Verdugo Mountains, northeast side, Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. Near cow unit and Beek-Wax Aquatic Center
366
Comment
CAS-BOT-BC55979
Rhamnus ilicifolia
Prof. W. R. Dudley
1907-12-1
s.n.
Los Angeles
near Monrovia
Comment
UCR133618
Rhamnus ilicifolia
I. W. Clokey, B. C. Templeton
1929-1
4575
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
300
Comment
CAS-BOT-BC59847
Rhamnus ilicifolia
G. B. Grant
1901-3-3
8972
Los Angeles
Loncoln Park.
Comment
UCSB33345
Rhamnus ilicifolia
Black, Nan
1968-5-10
Los Angeles
100 yards west of 213th Street East, 0.1 mile from its junction with Highway 138, 5.1 miles west of San Bernardino County Line
1127
Comment
CAS-BOT-BC59781
Rhamnus pirifolia
G. B. Grant
1901-4-9
8972
Los Angeles
Avalon.
Comment
CAS-BOT-BC59791
Rhamnus pirifolia
Geo. B. Grant
1906-9-1
7176
Los Angeles
Catalina Island.
Comment
SBBG21949
Rhamnus pirifolia
R. F. Thorne with P. C. Everett
1964-2-6
33291
Los Angeles
above Fourth of July Cove
30
Comment
CATA3
Rhus integrifolia
USC Wrigley Interns: Daniel Kasang, Sabrina Lawrence-Gomez, Alexandria Cheung, Miller Zou, Sarah Ratay
2011-7-1
1
Los Angeles
Santa Catalina Island: Deer Valley Trail
4
Comment
RSA133850
Rhus integrifolia
P. H. Raven
1959-3-8
13833
Los Angeles
Topanga Canyon, 1.1 mile north of Coast Highway
49
Comment
RSA190981
Rhus integrifolia
R. F. Thorne, R. C. Rollins, D. Propst, R. Carolin
1967-3-18
36738
Los Angeles
Santa Catalina Island. Wild Boar Gully, ca. 1 mi. WNW of Salta Verde Point
198
Comment
RSA592826
Rhus ovata
Steve Boyd
1996-4-24
8656
Los Angeles
Liebre Mountains, northwestern end of the range on the ridgetop and upper slopes of the southern flank of Apple Canyon.
1067
Comment
RSA666853
Rhus ovata
A. C. Sanders, D. Malueg
2001-5-17
24334
Los Angeles
Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned.
122
Comment
RSA85522
Ribes amarum
F. W. Peirson
1928-2-19
7686
Los Angeles
Arroyo Seco
610
Comment
SBBG15834
Ribes aureum var. gracillimum
W. G. Webb
1935-1-26
Los Angeles
Mount Verdugo near Glendale
Comment
POM156178
Ribes californicum var. hesperium
L. R. Abrams
1902-3-11
3119
Los Angeles
Sepulveda Canyon, Santa Monica Mts.
Comment
RSA291590
Ribes californicum var. hesperium
C. W. Tilforth, Walter Wisura
1979-5-15
1796
Los Angeles
Johnson s Pasture above Claraboya, n. of Pomona.
Comment
RSA293804
Ribes californicum var. hesperium
Lyman Benson
1946-1-13
12274
Los Angeles
Little Dalton Canyon.
427
Comment
UC1127402
Ribes californicum var. hesperium
P. L. Johannsen
1934-1-18
236
Los Angeles
1/2 mi ne Mesa Peak. S; Calabasas Quadrangle
Comment
CAS-BOT-BC173104
Ribes indecorum
Henry J. Thompson; Peter H. Raven
1959-2-25
13811
Los Angeles
1.2 miles east of summit, Saddle Peak. Santa Monica Mountains
670
Comment
LA33978
Ribes indecorum
Peter H. Raven; Henry J. Thompson
1959-2-25
13811
Los Angeles
670
Comment
RSA48026
Ribes indecorum
C. F. Baker
1904-1-1
3983
Los Angeles
hills near Claremont
Comment
RSA764765
Ribes indecorum
Doris Bowers
1957-2-24
327
Los Angeles
San Dimas Canyon.
1067
Comment
RSA304709
Ribes indecorum
James R. Shevock
1970-3-7
26
Los Angeles
San Gabriel Mountains.
762
Comment
LA51399
Ribes malvaceum
Henry J. Thompson;
1959-3-22
1864
Los Angeles
Santa Monica Mountains, Las Virgines Rd, 1 mi N of Tapia Park, N of Malibu Canyon Rd
213
Comment
RSA441463
Ribes malvaceum var. viridifolium
Edwin Kline
1925-2-1
s.n.
Los Angeles
Mount Hollywood
Comment
CAS-BOT-BC205997
Ribes menziesii
John Thomas Howell
1928-2-9
3326
Los Angeles
On trail between Sierra Madre and Santa Anita Canon [Canyon], San Gabriel Mts.
Comment
RSA0021942
Ribes montigenum
Louis C. Wheeler
1967-9-13
10740
Los Angeles
San Gabriel Mountains: West Baldy.
3043
Comment
NY833421
Ribes nevadense
S. Boyd
2004-5-18
11306
Los Angeles
Trnasverse Ranges: Liebre Mountains region: Atmore Meadows area
Comment
RSA476232
Ribes quercetorum
Ora M. Clark
1929-3-30
1891
Los Angeles
W. of Lancaster
Comment
RSA226920
Ribes roezlii
Robert F. Thorne
1971-8-25
41246
Los Angeles
San Gabriel Mts, Angeles National Forest: Saddle between Throop Peak and Mt. Burnham.
2622
Comment
RSA233455
Ribes roezlii
Robert F. Thorne
1968-11-9
37859
Los Angeles
Angeles National Forest On summit crest of Mt. Williamson.
2500
Comment
RSA748748
Ribes roezlii
R. G. Swinney
2001-8-9
8013
Los Angeles
Mount Williamson, second peak from east on the ridge.
2494
Comment
POM18009
Ribes roezlii var. roezlii
P. A. Munz
1923-5-26
6859
Los Angeles
Rock Creek
1768
Comment
CAS-BOT-BC168659
Ribes speciosum
John H. Thomas
1957-2-14
6484
Los Angeles
Hills north of Eagle Rock, about 3-4 miles east of Pasadena
304
Comment
CAS-BOT-BC168677
Ribes speciosum
John Thomas Howell
1928-3-4
3380
Los Angeles
Santa Monica Mountains, ne. of Pacific Palisades
Comment
LA50725
Ribes speciosum
Barbara Crumly;
1953-4-4
sn
Los Angeles
Comment
RSA608339
Ribes speciosum
Louis C. Wheeler
1930-3-1
8
Los Angeles
Santa Monica Mountains: Mandeville Canyon.
Comment
RSA188148
Ricinus communis
R. F. Thorne, P. C. Everett
1965-6-22
34875
Los Angeles
Santa Catalina Island. Canyon behind Bird Park
91
Comment
RSA0046821
Ricinus communis
Erinn Wilson
1996-5-25
24
Los Angeles
On dirt road by pasture 10 feet from M lot.
Comment
CAS-BOT-BC147480
Rosa californica
Joseph Andorfer Ewan
1936-8-6
9979
Los Angeles
Head of Cedar Canyon off Mescal Canyon, San Gabriel Mts.
1981
Comment
CAS-BOT-BC147481
Rosa californica
J. Ewan
1931-7-5
4750
Los Angeles
1 mile above Buena Vista Trail Jct., Pacoima Canyon, San Gabriel Mts.
Comment
UCR126618
Rosa californica
A. C. Sanders, Mark Elvin, Dave Fleitner
2003-8-6
27139
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle
280
Comment
POM156290
Rubus leucodermis
L. R. Abrams
1902-6-30
2584
Los Angeles
Strains camp. Mt. Wilson.
Comment
RSA0045482
Rubus ursinus
Regina Allen
1983-5-16
s.n.
Los Angeles
Evey Canyon in San Gabriel Mts. 1 mi. north of San Antonio Dam off Mt. Baldy Rd. [County incorrectly listed as San Bernardino]
Comment
SD230288
Rubus ursinus
Steve Boyd
1997-9-17
10043
Los Angeles
Liebre Mountains Region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, sout of Liebre Mountain.
853
Comment
RSA0081129
Rumex conglomeratus
R. G. Swinney
2010-6-29
13387
Los Angeles
Hansen Dam Flood Control Basin, north margin of Hansen Lake, Hansen Dam Recreation Center.
305
Comment
RSA749242
Rumex conglomeratus
R. G. Swinney
2005-8-11
8467
Los Angeles
Big Rock Creek at Paradise Springs
1439
Comment
RSA65920
Rumex conglomeratus
F. W. Peirson
s.n.
Los Angeles
Arroyo Seco Canyon, San Gabriel Mts.
Comment
RSA466071
Rumex crispus
F. R. Fosberg
1931-4-10
S 4551
Los Angeles
Avalon Valley, Santa Catalina Island.
60
Comment
RSA466094
Rumex hymenosepalus
Bonnie C. Templeton
1931-4-19
s.n.
Los Angeles
Mint Canyon.
Comment
UCR127068
Rumex hymenosepalus
Mark A. Elvin, Cathleen Weigand
2003-4-7
2448
Los Angeles
Santa Clarita Valley, Newhall Ranch Commerce Center, south of Castaic Creek, north of SR 126
297
Comment
RSA466117
Rumex salicifolius
Anstruther Davidson
1890-05
s.n.
Los Angeles
Los Angeles.
Comment
RSA466272A
Rumex salicifolius var. salicifolius
Joseph A. Ewan
1931-7-4
4727
Los Angeles
Pacoima Canyon, 1/2 mile below dam
Comment
CAS-BOT-BC454160
Ruppia maritima
Peter H. Raven; Henry J. Thompson
1959-10-18
14656
Los Angeles
Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). Near mouth of Topanga Creek
1
Comment
POM50176
Salazaria mexicana
A. D. E. Elmer
1902-06
s.n.
Los Angeles
Palmdale.
Comment
RSA587361
Salazaria mexicana
Orlando Mistretta
1992-5-4
242
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
RSA648298
Salazaria mexicana
Mark Hotchkiss
1977-5-20
s.n.
Los Angeles
San Gabriel Mtns. Batchelder Ranch.
1311
Comment
POM360987
Salix exigua
Frances Runyan
1971-7-20
s.n.
Los Angeles
Near Davenport Road, Agua Dulce.
Comment
RSA610770
Salix exigua
Joseph A. Ewan
1936-8-8
9987
Los Angeles
Swartout Valley.
1905
Comment
UC506477
Salix exigua
Carl Hedin and Joseph Ewan
1932-4-22
7633
Los Angeles
4 hectometers e of Radford Dr. Los Angeles River; San Fernando Valley, Los Angeles River
Comment
SEINET10381205
Salix exigua
G. B. Grant
1904-1
1156
Los Angeles
Los Angeles.
Comment
LA52081
Salix exigua var. hindsiana
F. R. Fosberg;
1931-10-23
5850
Los Angeles
Comment
LA52057
Salix laevigata
Carl Hedin; J. A. Ewan
1932-4-22
7619
Los Angeles
SAN FERNANDO VALLEY, Los Angeles River, at Radford Dr.
179
Comment
UC482206
Salix laevigata
Mrs. H. P. Bracelin and F. R. Fosberg
1931-10-11
568
Los Angeles
2.5 km. w Ocean Beach; Santa Monica Mts., Lower Topanga Canyon
15
Comment
UC846601
Salix laevigata
I. W. Clokey and B. C. Templeton
1930-4-8
4724
Los Angeles
San Francisquito Canyon
800
Comment
UC506434
Salix laevigata
Carl Hedin and Joseph Ewan
1933-6-29
7644
Los Angeles
Comment
LA208783
Salix lasiolepis
A. M. Johnson;
1927-10-21
sn
Los Angeles
canyon E of Palmdale
Comment
POM123207
Salix lasiolepis
Marcus E. Jones
1882-3-7
s.n.
Los Angeles
Pasadena.
Comment
POM362719
Salix lasiolepis
M. B. Dunkle
1936-3-28
4712
Los Angeles
Santa Catalina Island, Silverado Canyon.
Comment
RSA0088405
Salix lasiolepis
R. G. Swinney
2010-2-27
11755
Los Angeles
Sunland, SE end of Hansen Dam Basin, Haines Canyon Channel from the I-210 Fwy, north of Wentworth St., to 0.5 mi. to the west at the Big Tujunga Flood Plain
348
Comment
RSA6435
Salix lasiolepis
Carl. W. Sharsmith
1932-1-17
9
Los Angeles
Lower San Gabriel Canyon, about 9.5 km. above Azusa.
300
Comment
UC506425
Salix lasiolepis
A. Nesta Dunn and Joseph Ewan
1933-7-23
7839
Los Angeles
e. end Barley Flats; San Gabriel Mts.
1554
Comment
UCR108662
Salix lasiolepis
L. C. Wheeler
1961-6-13
7877
Los Angeles
San Gabriel Mtns., Pacoima Canyon near Dutch Louie Camp
716
Comment
RSA0034687
Salix lasiolepis
F. R. Fosberg
1932-1-26
7176
Los Angeles
Bottom of Topanga Canyon, Santa Monica Mts.
225
Comment
UC506406
Salix lasiolepis
Carl Hedin and Joseph Ewan
1933-2-16
7652
Los Angeles
Comment
UC506428
Salix lasiolepis
Carl Hedin and Joseph Ewan
1933-3-25
7661
Los Angeles
Comment
UC506430
Salix lasiolepis
Carl Hedin and Joseph Ewan
1933-3-25
7653
Los Angeles
Comment
CAS-BOT-BC107532
Salix lasiolepis var. lasiolepis
Marcus E. Jones
1924-9-10
s.n.
Los Angeles
Swartout Valley, San Gabriel Mts.
Comment
CAS-BOT-BC107536
Salix lasiolepis var. lasiolepis
F. R. Fosberg
1932-1-26
7179
Los Angeles
in bottom of Topanga Canyon, Santa Monica Mts.
225
Comment
UCR178788
Salix lucida subsp. lasiandra
R. G. Swinney
1989-8-23
s.n.
Los Angeles
San Gabriel Mtns., Glendora, Little Dalton Debris Basin
366
Comment
POM362908
Salix scouleriana
I. M. Johnston
1917-8-22
1683
Los Angeles
San Antonio Mountains: Pine Mt.
2591
Comment Read comments Jan 26 2011
POM49441
Saltugilia splendens subsp. splendens
A. D. E. Elmer
1902-06
3685
Los Angeles
Acton, Mt. Gleason.
Comment
RSA9645
Salvia apiana
Louis C. Wheeler
1932-4-15
622
Los Angeles
Edge of hills 1/2 mile E Palmer Canyon, San Gabriel Mountains.
610
Comment
SBBG79123
Salvia apiana
F. R. Fosberg
1931-5-6
4808
Los Angeles
near edge of Cape Cyn
280
Comment
UCR60936
Salvia carduacea
Steve Boyd
1986-3-30
1512
Los Angeles
Mojave Desert, Hwy 18, 0.5 mi east of jct with Hwy 138, NE of Pinyon Hills
1037
Comment
RSA401456B
Salvia columbariae
Howard Mullins
1931-5-10
s.n.
Los Angeles
Malibu Lake.
Comment
UCR126663
Salvia columbariae
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26209
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
RSA401452A
Salvia columbariae
Frances M. Morey
1922-4-14
s.n.
Los Angeles
Culver City.
Comment
CAS-BOT-BC214315
Salvia dorrii var. pilosa
Russell S. Woglum
1942-5-20
3324
Los Angeles
Angeles Crest Highway, San Gabriel Mountains, Angeles National Forest, Transverse Ranges
Comment
CAS-BOT-BC221043
Salvia dorrii var. pilosa
Peter H. Raven
1959-3-31
13904
Los Angeles
2.5 miles west of Littlerock
Comment
LA86032
Salvia dorrii var. pilosa
O. H. Kappler;
1946-4-13
1119
Los Angeles
Antelope Valley, S side
914
Comment
JEPS57330
Salvia leucophylla
L. R. Heckard
1968-5-11
1846
Los Angeles
just e Highway 126 junction with the Saugus-Bouquet Canyon road (along Highway 126)
548
Comment
RSA446321
Salvia leucophylla
Bonnie C. Templeton
1934-6-17
1091
Los Angeles
Franklin Canyon, north of Beverly Hills.
Comment
CAS-BOT-BC229935
Salvia mellifera
Alice Eastwood
1919-7-4
9279
Los Angeles
Santa Monica Canyon, Los Angeles
Comment
POM312790
Salvia mellifera
D. W. Taylor
1951-4-11
34
Los Angeles
Big Dalton canyon, N of Glendora, San Gabriel Mt.
366
Comment
RSA302283
Salvia mellifera
Lyman Benson
1957-5-23
15731
Los Angeles
Webb School, above Claremont.
488
Comment
RSA483729
Salvia mellifera
Richard Noyes, L. Arnseth
1988-4-30
523
Los Angeles
Claremont. Foothills of the San Gabriel Mountains. Dry drainage bed 100 meters east of Thompson Creek Dam.
500
Comment
SEINET8018555
Salvia mellifera
W. D. Billings
1951-6-18
2103
Los Angeles
San Gabriel Range, hillside near Bigcone Spruces, Glendora Mt. Rd.
762
Comment
UC1124803
Salvia mellifera
P. L. Johannsen
1934-1-26
241
Los Angeles
Brown's Canyon; Santa Susana Quad.
396
Comment
UC192907
Salvia spathacea
Samuel B. Parish
1880-1
1127
Los Angeles
near the coast
Comment
RSA477543
Sambucus mexicana
F. R. Fosberg
1931-5-21
S- 4963
Los Angeles
Santa Catalina Island.
5
Comment
UCR130830
Sambucus mexicana
David Charlton
1989-4-7
2872
Los Angeles
San Gabriel Mtns. (NW), Soledad Pass, Kentucky Springs development, 1 mile south of Hwy 14 on Angeles Forest Hwy (N-3), c. 5 mi. (airline) south of Palmdale
1037
Comment
RSA0083084
Sambucus nigra subsp. caerulea
R. G. Swinney
2010-3-22
12031
Los Angeles
Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima.
502
Comment
SBBG17795
Sambucus nigra subsp. caerulea
P. H. Raven
1962-5-9
17697
Los Angeles
just N of Gray
304
Comment
UC526238
Samolus parviflorus
Louis C. Wheeler
1933-7-7
1917
Los Angeles
near El Monte (Lexington Wash); Lexington Wash
73
Comment
RSA470996
Sanicula arguta
E. Crow
1928-4-11
246
Los Angeles
hills south of Pomona
Comment
RSA83430
Satureja mimuloides
F. W. Peirson
1924-7-8
5394
Los Angeles
2.5 miles below Switzer s Camp, San Gabriel Mts, above Pasadena.
671
Comment
SEINET234761
Schedonorus arundinaceus
Scott D. White
1997-1
5060
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area; alluvial below San Gabriel Mts. SW of I-210 Freeway, E of Hansen Dam, and N of Wentworth St.
335
Comment
CATA1623
Schismus arabicus
Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Lisa Stratton
1998-5-2
2896
Los Angeles
Santa Catalina Island: Near Divide Road, east end 1.7 miles from Wrigley Memorial
332
Comment
SBBG131735
Schismus barbatus
S. A. Junak
1999-4-22
SCa 842
Los Angeles
in upper part of Cape Cyn, at pumphouse, just upstream from fork in rd
304
Comment
UCR261133
Schismus barbatus
R. G. Swinney
2010-6-21
13271
Los Angeles
San Gabriel Mountains, Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring
902
Comment
POM1384
Scirpus acutus var. occidentalis
I. M. Johnston
1917-5-13
s.n.
Los Angeles
El Monte.
122
Comment
LA34186
Scirpus californicus
Henry J. Thompson;
1959-5-31
2043
Los Angeles
291
Comment
UC27616
Scrophularia californica
J. Burtt Davy
May 9 1896-May 24 1896
2344
Los Angeles
between Lancaster and Gorman's; Antelope Valley
Comment
RSA792782
Scrophularia peregrina
Justin M. Wood
2009-3-24
384
Los Angeles
City of Claremont: Bernard Field Station, NW corner of Mills Ave. and Foothill Blvd. Northernmost portion of the station, east of RSABG.
410
Comment
HSC97533
Scutellaria siphocampyloides
Richard G. Olmstead
1986-6-8
792
Los Angeles
Angeles National Forest along creek near picnic area at Chilao Camp
1601
Comment
UCR190789
Scutellaria tuberosa
R. G. Swinney
2001-4-17
7874
Los Angeles
San Gabriel Mtns., Glendora, Morgan Canyon plateau
402
Comment
RSA651609
Secale cereale
W. J. Nicholas
1948-5-4
s.n.
Los Angeles
near Littlerock. Two [miles?] west of Littlerock.
609
Comment
RSA728775
Secale cereale
Gary D. Wallace
1979-4-19
1696
Los Angeles
Near Fairmont.
Comment
CAS-BOT-BC62042
Selaginella bigelovii
Alice Eastwood
1906-5-27
59
Los Angeles
Garvanza
Comment
CATA1905
Selaginella bigelovii
Elizabeth Baniaga, Joseph Vickers, Ariella Markowitz, Leia Moyse, Makaela Ballard, Benjamin Carter
2012-8-3
Los Angeles
Santa Catalina Island: City of Avalon, near base of Hermit Gulch Trail
121
Comment
CHSC24654
Selaginella bigelovii
D. Hattem
1976-4-18
9
Los Angeles
Ca. 30 ft w of Hwy 5, ca. 5.5 mi n of Castaic.
792
Comment
RSA0014964
Selaginella bigelovii
Steve Boyd, Valentin Arvizu, R. E. Riefner
2006-9-21
11696
Los Angeles
Side drainage of La Tuna Creek just west of La Tuna Canyon Road offramp from 210 Freeway, adjacent to parking area for Santa Monica Mountains Conservancy reserve lands.
Comment
RSA616076
Selaginella bigelovii
Scott D. White, Brian Leatherman
1997-1-14
6046
Los Angeles
Santa Clara River Watershed: Upper Oak Springs Canyon, above existing gravel quarry.
580
Comment
UCR270914
Selaginella bigelovii
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14347
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
CAS-BOT-BC62034
Selaginella bigelovii
Prof. W. R. Dudley
1907-12-1
s.n.
Los Angeles
Sawpit Canyon (near Mourovia)
Comment
RSA683747
Selaginella bigelovii
F. Raymond Fosberg
1931-3-24
R 81
Los Angeles
Santa Catalina Island. Hamilton Canyon Near Avalon.
80
Comment
RSA0012666
Senecio californicus
Anstruther Davidson
1890-3-2
2043
Los Angeles
Los Angeles
Comment
SD74670
Senecio flaccidus var. douglasii
Helen V. Witham
1969-9-25
479
Los Angeles
Mulholland Highway 1 mile north of POacific Highway
120
Comment
CAS-BOT-BC365651
Senecio flaccidus var. monoensis
Timothy S. Ross; Steve Boyd
1994-9-20
8237
Los Angeles
Liebre Mountains. 2 miles NW of Acton: Sandy wash, S side of intersection Escondido Canyon Road & Red Rover Mine Road
902
Comment
UC1302366
Senecio lyonii
Robert F. Thorne and P. C. Everett
1964-2-6
33289
Los Angeles
w of Catalina Island (at Isthmus); Santa Catalina Island
15
Comment
UC1594390
Senecio lyonii
Tim Ross and Elizabeth Kellogg
1992-4-13
6145
Los Angeles
in the vicinity Darter (nw part of San Clemente Island); San Clemente Island
18
Comment
SBBG98244
Setaria viridis
Anstruther Davidson
-Jul-1917
Los Angeles
Los Angeles
Comment
UCD14567
Setaria viridis
Don Ford
1984-8-10
s.n.
Los Angeles
California, Los Angeles Co.; Lancaster, Antelope Valley Dairy;
Comment
SEINET8946043
Sidalcea hirsuta
G. B. Grant
1904-1
1202
Los Angeles
Pasadena.
Comment
CATA149
Silene gallica
Mark L. Hoefs, A. Douglas Propst
1973-3-14
113
Los Angeles
Santa Catalina Island: Ridge between Moonstone and White's Coves
36
Comment
SBBG128760
Silene gallica
M. L. Hoefs
1995-5-16
2032
Los Angeles
Big Springs Cyn, near rd to Two Harbors
103
Comment
LA33910
Silene gallica
Peter H. Raven;
1959-4-4
13979
Los Angeles
21
Comment
RSA477860
Silene gallica
M. Bisbee
1917-5-12
s.n.
Los Angeles
Garden, Eagle Rock
Comment
SD75615
Silene gallica
M. B. Dunkle
1939-4-6
7305
Los Angeles
San Clemente Island; Mosquito Harbor.
Comment
RSA606997
Silene lemmonii
Louis C. Wheeler
1968-6-1
s.n.
Los Angeles
San Gabriel Mtns.: Devil's Canyon, Campground vicinity.
1219
Comment
SBBG126992
Silene verecunda
A. Parikh, N. Gale
2011-6-28
3516
Los Angeles
upper Big Tujunga Cyn, 0.1 km SW of Shortcut Station, 0.5 km N of St Hwy 2; San Gabriel Mtns
1283
Comment
RSA646950
Silene verecunda subsp. platyota
Orlando Mistretta
1993-6-28
s.n.
Los Angeles
Angeles National Forest: Table Mountain; Sunrise ski area.
Comment
RSA600371
Silybum marianum
Steve Boyd, Lauren Raz
1997-5-28
9866
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
866
Comment
OBI51924
Silybum marianum
Tony Simon
1994-5-10
21
Los Angeles
Santa Monica Mts, Stunt rd, 1 mi S of Mulholland Rd
183
Comment
RSA652709
Silybum marianum
Phillip Robinson
1991-5-9
349
Los Angeles
Sycamore Canyon, 0.25 miles south of intersection of Beverly Blvd. & Workman Mill. 0.5 ml [miles] east of Workman Mill on trail into canyon. [ City of Industry, SW of Rio Hondo College, E of 605 Fwy]
Comment
SD178177
Sisymbrium altissimum
Mark A. Elvin, Cathleen Weigand
2003-5-22
2895
Los Angeles
Santa Susana Mtns.: crest of mountains at head of Salt Canyon, Newhall Ranch.
915
Comment
UC1870173
Sisymbrium altissimum
LeRoy Gross, Ted Anderson
2004-5-3
1218
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Road started west of Mt. Lukens, down (Southeast) to a little west of Earl Canyon Road. (Angeles National Forest Road surveys. Roads, 2N76.1 & 2N76.2)
1333
Comment
RSA612167
Sisymbrium altissimum
L. C. Wheeler
1932-7-8
922
Los Angeles
Live Oak wash, 2 mi NE La Verne.
404
Comment
SBBG47271
Sisymbrium irio
M. R. Benedict
1971-6-26
Los Angeles
around buildings, Navy headquarters, Wilson Cove
Comment
LA210071
Sisymbrium irio
Louis C. Wheeler;
1932-3-12
476
Los Angeles
Santa Monica Mountains, Hollyhock Canyon, Mandeville Canyon
121
Comment
SFV16499
Sisymbrium orientale
K. Tajbakhsh
1996-4-13
27
Los Angeles
California Channel Islands Catalina Island. Fisherman's Bay. About 100 m from USC Marine Research Station gates.
Comment
RSA162780
Sisyrinchium bellum
J. D. Olmsted
1958-3-9
s.n.
Los Angeles
Just below power line crossing on Johnsons Pasture road; 1 mile north of intersection of Mountain Ave. & Baseline Rd, northwest of Claremont.
579
Comment
UC845129
Sisyrinchium bellum
I. W. Clokey, E. G. Anderson
1935-5-9
6559
Los Angeles
Puddingstone Reservoir
Comment
UCD138831
Sisyrinchium bellum
Gordon J. Pilone
1963-4-15
261
Los Angeles
Diamond Bar Ranch, Brea Canyon. Santa Ana Mt. Range.
609
Comment
RSA422396
Solanum douglasii
Geo. C. Johnstone
1927-10-30
s.n.
Los Angeles
upper part of Big Tujunga Canyon
Comment
UCD126939
Solanum douglasii
B. Pitzer
1996-5-5
2860
Los Angeles
Palos Verdes Peninsula: Palos Verdes Hills. San Pedro Naval Fuel Depot, at San Pedro Hill.
409
Comment
RSA526059
Solanum douglasii
Steve D. Boyd, L. Arnseth, T. S. Ross
1990-4-6
4157
Los Angeles
San Clemente Island: Lemon Tank Cyn, E side of Island.
274
Comment
NY821412
Solanum nigrum
B. Trask
02 1903
s.n.
Los Angeles
Avalon, Santa Catalina Island
Comment
RSA585927
Solanum umbelliferum
Tim S. Ross, Steve D. Boyd, Peter W. Fritsch
1990-6-8
2934
Los Angeles
Upper Big Tujunga Canyon: Ridge and slopes descending +/- ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats)
1250
Comment
RSA638823
Solanum umbelliferum
Valerie L. Soza, Laura Moore
1999-6-30
579
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail.
854
Comment
UC303692
Solanum umbelliferum
I. Johnston
1917-5-1
1024
Los Angeles
San Gabriel Wash
152
Comment
RSA6203
Solanum wallacei
Carl B. Wolf
1932-10-3
4215
Los Angeles
Santa Catalina Island. Along road to Renton Mine, about due west of Pebbly Beach.
305
Comment
UC147667
Solanum wallacei
E. B. Babcock
1901-4
8
Los Angeles
Canyon above Avalon (Santa Catalina Island); Santa Catalina Island
Comment
LA51385
Solanum xanti
Henry J. Thompson;
1959-3-22
1865
Los Angeles
Santa Monica Mountains, Las Virgines Rd, 1 mi N of Tapia Park, N of Malibu Canyon Rd
213
Comment
RSA678777
Solidago californica
Valerie L. Soza, LeRoy Gross
2002-4-16
1420
Los Angeles
Between Pettinger and Haskell canyons. Stables Fire 2001 area.
579
Comment
RSA680063
Solidago californica
Mark A. Elvin, Michael Wall, Scott Koukol, Sylvia Engstrom
1996-9-11
353
Los Angeles
San Gabriel Mtns. Angeles National Forest. Glendora Ridge Road. 1.8 mi W of gate.
Comment
JEPS30425
Solidago velutina subsp. californica
Peter H. Raven
1959-10-16
14647
Los Angeles
0.8 mi s Boquet Canyon Guard Station (along stream); Boquet Canyon
Comment
UCSB27682
Solidago velutina subsp. californica
Lavinger, S.
1975-10-26
Los Angeles
Charlton Flats Camp Grounds, near camp site #21; San Gabriel Mountains
1645
Comment
UCR205655
Soliva sessilis
A. C. Sanders, T. B. Salvato
2009-5-20
36885
Los Angeles
San Gabriel Valley, Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. (Hwy 19) and west of Santa Anita Ave.
69
Comment
RSA0021712
Sonchus asper
Duncan S. Bell, Caitlin Elam
2013-6-24
5262
Los Angeles
Sheep Mountain Wilderness; East Fork of the San Gabriel River, below Airplane Flat, behind the Bridge To Nowhere.
870
Comment
POM155584
Sonchus oleraceus
M. B. Dunkle
1928-4-11
1854
Los Angeles
Santa Catalina Island. Near Isthmus.
Comment
SD232206
Sonchus oleraceus
V. Soza, LeRoy Gross
2001-5-14
1215
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. SE-facing slope of ridgetop, recently burned area.
762
Comment
LA32076
Sonchus oleraceus
Peter H. Raven;
1959-5-9
14165
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
259
Comment
SD80108
Sonchus oleraceus
C. W. Tilforth
1969-11-22
Los Angeles
Rancho Santa Ana Botanical Garden. Claremont.
Comment
UCD136160
Sonchus oleraceus
Gary D. Cromwell; David W. Wheat
1971-5-14
653
Los Angeles
west-facing slope above middle part of canyon. Mystic Canyon, Angeles National Forest, San Gabriel Mountains. 2 miles northeast of Glendora.
548
Comment
UCD136208
Sonchus oleraceus
Kenneth A. Wilson
1961-2-21
875
Los Angeles
Northridge. San Fernando Valley State College campus.
Comment
RSA0082584
Spartium junceum
R. G. Swinney
2010-6-4
12987
Los Angeles
Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon.
476
Comment
UCD108504
Spartium junceum
M. A. Salazar
1969-8-12
s.n.
Los Angeles
Big Tujunga Canyon, c. 5 miles north of Tujunga.
Comment
UCR177170
Spergula arvensis subsp. arvensis
LeRoy Gross
2001-3-23
350
Los Angeles
Transverse Ranges; Verdugo Mountains, North side: Whiting Wood Mountainway, dirt road at end of Whiting Woods Road, in the city of Verdugo City, road starts at Henderson Canyon and climbs to the main crestm, off Edison road (power company) that ends at a pylon
549
Comment
SFV21071
Spergula arvensis subsp. arvensis
L. Gross
2001-3-23
350
Los Angeles
Verdugo Mountains North side of mountains on Whiting Woods Mountainway, dirt road at end of Whiting Woods Road, in Verdugo City. Road starts at Henderson Canyon and climbs to the main crest, off of an Edison road (power company) that ends at a pylon.
518
Comment
RSA526516
Spergularia bocconi
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-7
4255
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
RSA0098544
Spergularia marina
Julie Greene
1997-9-12
s.n.
Los Angeles
Intersection of Pacific Coast Highway/Studebaker Rd., near Long Beach Marina.
5
Comment
UCR162579
Sporobolus airoides
Anuja Parikh, Nathan Gale
2004-7-2
2078
Los Angeles
NE end of Santa Susana Mtns./Santa Clara River Valley, Newhall Ranch (study area 13), near the Ventura County line, downstream of Mayo Spur
305
Comment
RSA594561
Sporobolus cryptandrus
L. C. Wheeler
1967-7-30
10270
Los Angeles
San Gabriel Mountains. All Trail Canyon, BM 3434 near Tom Lucas campground
1006
Comment
CAS-BOT-BC344983
Stachys albens
Duncan S. Bell; Caitlin Elam; Evan Meyer
2013-6-13
5150
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just S of the mouth of Iron Fork
899
Comment
RSA579214
Stachys albens
Tim S. Ross, Steve D. Boyd
1994-7-7
8150
Los Angeles
Upper Cienaga Canyon: South base of Liebre Mountain, just on the N side of the 'Kelley Ranch' inholding (USFS map, 1958; 'Knapp Ranch', Angeles National Forest map, 1982)
1000
Comment
RSA587254
Stachys albens
Orlando Mistretta
1994-5-13
1204
Los Angeles
San Gabriel Mts, Little Rock Creek.
1067
Comment
RSA601045
Stachys albens
Steve Boyd, Lauren Raz
1997-6-18
9983
Los Angeles
Liebre Mountains region: Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
UC57021
Stachys albens
Ernest Braunton
1902-6-24
492
Los Angeles
Echo Park
Comment
RSA658518
Stachys bullata
Diane Elliott
1985-5-10
27
Los Angeles
Canyon, (.5)? miles S of intersection, Eastvale Rd. and Palos Verdes Drive North.
Comment
LA52381
Stachys bullata
Robert G. Engman;
sn
Los Angeles
Comment
POM9836
Stachys rigida subsp. quercetorum
P. A. Munz, R. D. Harwood
1920-3-13
3291
Los Angeles
San Jose Hills, 5 miles north of Pomona
305
Comment
CAS-BOT-BC60913
Stanleya pinnata
Ernest C. Twisselmann
1964-5-7
9391
Los Angeles
Mojave Desert. Avenue E, 5 miles east of Highway U.S. 6.
617
Comment
CDA25159
Stanleya pinnata
G. C. Fleischman
1943-8-8
Los Angeles
Between Palmdale & Littlerock.
0
Comment
RSA0087863
Stellaria media
R. G. Swinney
2010-6-21
13284
Los Angeles
Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring.
902
Comment
RSA762713
Stellaria media
R. G. Swinney
2009-2-20
10033
Los Angeles
mouth of San Gabriel Canyon, between 210 Fwy and Foothill Blvd., Azusa/Irwindale, 200-300 m east of San Gabriel River channel
177
Comment
RSA646980
Stellaria media
LeRoy Gross
2000-4-22
169
Los Angeles
Verdugo Mountains: South on La Crescenta to Shirleyjean turn right to Camp Max Straus. City of Verdugo City.
518
Comment
LA34251
Stellaria nitens
Peter H. Raven;
1959-5-9
14177
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
259
Comment
UCR266787
Stephanomeria
Mitch Provance, Scott Duff
2015-11-9
1115- 08
Los Angeles
Antelope Valley, S side of Hwy 138, c. 4.7 miles W of Antelope Acres, SCE transmission route, c. 0.2 miles E of 140th St. W
790
Comment
UCR210715
Stephanomeria cichoriacea
R. G. Swinney
2008-10-22
9673
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon, 0.5 mi. upstream from entrance of Old San Gabriel Canyon Rd. at El Encanto
244
Comment
RSA95225
Stephanomeria cichoriacea
F. W. Peirson
1918-9-15
249
Los Angeles
Lukens Peak trail, San Gabriel Mountains.
Comment
UCR209307
Stephanomeria diegensis
A. C. Sanders
2009-11-6
37227
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UCD136248
Stephanomeria diegensis
Mary Jane Teiman
1978-10-15
5
Los Angeles
Playa Del Rey. 0.5 mile south of Marina Del Rey channel.
Comment
UCR164530
Stephanomeria exigua
T. B. Salvato, Sandra Murcia
2005-11-1
1253
Los Angeles
West Mojave Desert, NE edge of Palmdale c. 2 mi N of Pearland, 10 acre parcel east of 46th St., 0.1 mi past Hwy 138 on Palmdale Blvd, and south of Avenue Q
793
Comment
POM9644
Stephanomeria exigua subsp. exigua
P. A. Munz
1920-5-12
4405
Los Angeles
Claremont.
Comment
RSA594195
Stephanomeria pauciflora var. pauciflora
Steve Boyd, Lauren Raz
1996-10-14
9053
Los Angeles
Liebre Mountains region, Agua Dulce Canyon, just north of Highway 14 and the confluence with Escondido Canyon, along Agua Dulce Canyon Road.
671
Comment
RSA773860
Stephanomeria spinosa
R. G. Swinney
2009-8-25
11465
Los Angeles
west summit of Table Mountain, NE of Big Pines.
2284
Comment
UCR202929
Stephanomeria virgata
R. G. Swinney
2001-8-18
8064
Los Angeles
San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge
2257
Comment
UCR270479
Stephanomeria virgata
R. G. Swinney
2011-7-7
15421
Los Angeles
San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1232
Comment
RSA611972
Stephanomeria virgata subsp. pleurocarpa
Valerie L. Soza, Laura Moore
1997-8-16
49
Los Angeles
Claremont, Bernard Field Station (BFS), Claremont Colleges, NW corner of Mills Avenue and Foothill Boulevard: West of main road, at northern boundary of open grass area north of Foothill Boulevard.
412
Comment
UCR253904
Stephanomeria virgata subsp. pleurocarpa
Mitch Provance
2009-6-24
0609- 4
Los Angeles
Western Transverse Range, Gorman, near Peace Valley Rd. crossing of Gorman School Rd., truck stop near Hungry Valley
1166
Comment
CATA3450
Stephanomeria virgata subsp. virgata
Benjamin J. Dion, Stuart Olshevski
2017-6-28
032
Los Angeles
Santa Catalina Island: Channel Side; on flat area along a cliff above the beach at Ripper's Cove
22
Comment
RSA613020
Stephanomeria virgata subsp. virgata
L. C. Wheeler
1975-9-22
s.n.
Los Angeles
San Gabriel Mountains: Graveyard Canyon on way to Doe Flat
670
Comment
SD69588
Stipa pulchra
Robert F. Thorne
1966-4-6
35930
Los Angeles
Santa Catalina Island; about 1 mi. W of Empire Landing, rocky slopes
213
Comment
UCR200691
Stipa pulchra
Steve Boyd
2004-4-15
10901
Los Angeles
Transverse Ranges; Liebre Mountains region, Rowher Flats area, near off-highway vehicle staging areas at end of Angeles National Forest road 5N14
Comment
OBI29184
Stipa speciosa
David J. Keil
1976-12-12
11902
Los Angeles
5 mi W of San Bernardino Co line along Calif Rte 138
1128
Comment
RSA191583
Stuckenia pectinata
Robert F. Thorne, M. Z. Thorne
1966-8-29
36579
Los Angeles
San Gabriel Mts, Angeles National Forest: Big Pines Recreation Area, dry slope above E end of Jackson Lake, on road from Big Pines to Valyermo.
1890
Comment
SFV22061
Stylocline gnaphaloides
V. Soza, L. Gross, B. Hogshead
2001-4-18
1166
Los Angeles
Verdugo Mountains Verdugo Mountains. Ridgetop above McDonald Creek. North-northwest-facing upper slope of ridgetop.
427
Comment
UC31919
Stylocline gnaphaloides
H. P. Chandler
1897-5-11
Los Angeles
Claremont
365
Comment
UCD136484
Stylocline gnaphaloides
Louis C. Wheeler
1967-5-8
9295
Los Angeles
Liebre Mountains. Between Bouquet Junction and Bonelli Ranch.
381
Comment
RSA598364
Stylocline gnaphaloides
L. C. Wheeler
1967-5-24
9734
Los Angeles
San Gabriel Mountains. Indian Canyon, near mouth.
701
Comment
RSA4800
Suaeda calceoliformis
James Snow
s.n.
Los Angeles
Bryant Ranch, near Long Beach.
Comment
POM122749
Suaeda esteroa
Marcus E. Jones
1925-9-19
s.n.
Los Angeles
Seal Beach
Comment Read comments Jul 23 2014
RSA0016994
Suaeda moquinii
Anstruther Davidson
1891-6-14
s.n.
Los Angeles
[**] Slough, Los Angeles [now Dominguez Golf Course]
Comment
UCR232375
Suaeda nigra
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-18
7999
Los Angeles
Mojave Desert, Antelope Valley, N of Lancaster, along west side of Sierra Highway, 935 m south of Ave A and 650 m south of Ave B
704
Comment
SBBG13481
Suaeda taxifolia
E. R. Blakley
1962-6-10
5249
Los Angeles
large beach dunes near Triangulation Pt "Wall 2"
6
Comment
SBBG98488
Suaeda taxifolia
T. Ross
1991-5-22
5441
Los Angeles
Spray Pt, W side of island ca. 5300 ft N of Eel Pt
5
Comment
LA94343
Symphoricarpos mollis
Carl Epling;
1931-5-9
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
UC1119651
Symphyotrichum greatae
J. Horton
1937-9-21
497
Los Angeles
below Dalton Canyon Dam; Pomona Quadrangle
457
Comment
RSA762329
Symphyotrichum subulatum var. elongatum
R. G. Swinney
2008-11-30
9869
Los Angeles
San Gabriel Mtns.: Azusa, San Gabriel River Channel, 1.2 mi. north of Foothill Blvd. at mouth of Fish Canyon.
204
Comment
CAS-BOT-BC98315
Symphyotrichum subulatum var. parviflorum
J. Ewan
1931-10-24
5263
Los Angeles
Santa Monica Mountains - north shore Malibu Lake
Comment
SD262218
Syntrichopappus fremontii
R. G. Swinney
2014-4-24
16229
Los Angeles
San Gabriel Mountains/Mojave Desert: SE of Valyermo, Shouemaker Cyn., S-facing slope on south side of Big Pines Hwy at 2nd horseshoe curbe, 0.7 mile ENE of jct. of Big Rock Creek Rd. (Valyermo 7.5'Q)
1244
Comment
RSA586632
Syntrichopappus fremontii
Timothy S. Ross
1991-3-23
4252
Los Angeles
Lovejoy Buttes, on the Mojave Desert: NE portion of the main buttes, west of Lovejoy Springs (destroyed by development).
851
Comment
SFV2619
Tauschia hartwegii
K. A. Wilson
1961-2-18
848
Los Angeles
Santa Monica Mountains Calabasas. Mulholland Highway.
Comment
POM175390
Tauschia parishii
Nathan C. Sweet, West, C. Crow
1930-7-12
s.n.
Los Angeles
Above Pine Flats.
Comment
RSA729949
Tetradymia axillaris var. longispina
R. G. Swinney
1999-5-8
7129
Los Angeles
San Gabriel Mtns.: Pinon Hills, Boneyard Canyon near spring not shown on topo, very near LA Co. line.
1463
Comment Read comments Apr 15 2009
UC1971446
Tetradymia comosa
Steve Boyd
1998-10-7
10295
Los Angeles
LIEBRE MOUNTAINS REGION: Texas Canyon, southwest of Rowher Flat
Comment
RSA94938
Tetradymia glabrata
F. W. Peirson
1927-5-7
7263
Los Angeles
3 miles east of Lancaster.
Comment
POM17166
Tetragonia tetragonoides
J. B. Feudge
1923-6-30
52
Los Angeles
Hermosa Beach.
6
Comment
RSA605012
Thalictrum fendleri var. fendleri
Louis C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: ca. 200 yards E of foot of Holiday Hill Ski Lift.
Comment
UCR263663
Thysanocarpus curvipes
Mark A. Elvin, Tarja Sagar
2009-3-27
6217
Los Angeles
Transverse Ranges: Santa Monica Mountains, Malibu Creek State Park, Lost Cabin Trail near east end of trail, c. 150 m west of cabin site
244
Comment
RSA0016983
Thysanocarpus curvipes
J. H. K.
1909-3-22
41
Los Angeles
Claremont
Comment
RSA0041856
Thysanocarpus curvipes var. curvipes
Timothy S. Ross, Steve Boyd
1994-5-4
7660 b
Los Angeles
Northeast summit of Grass Mountain: north slopes draining towards Elizabeth Lake; south slopes towards Green Valley.
1383
Comment
POM219992
Torilis nodosa
F. R. Fosberg
1932-5-6
8125
Los Angeles
Big Wash Canyon, Avalon, Santa Catalina Island.
50
Comment
LA62833
Toxicodendron diversilobum
James B. McNair;
1935-8-13
sn
Los Angeles
San Gabriel Mountains, Cobal Canyon mouth, Claremont
Comment
POM177955
Toxicodendron diversilobum
Joseph A. Ewan
1931-3-21
4062
Los Angeles
Los Flores Canyon.
305
Comment
UCSB18276
Toxicodendron diversilobum
Bogardus, B.
1964-3-29
Los Angeles
Santa Anita Canyon Road, 1.8 miles N of Grandview Ave.
472
Comment
UCR210174
Tragopogon dubius
R. G. Swinney
2008-10-16
9621
Los Angeles
San Gabriel Mtns., Big Pine Meadow
2061
Comment
UCR269251
Tragopogon porrifolius
Sandra L. Leatherman, Jennifer Pareti, Brian Daniels
2013-4-18
2013- 2
Los Angeles
Coastal Plains and Basins; Los Angeles Basin Region, Wilmington Channel, northeast of the intersection of South Vermont Ave. and Lomita Blvd.; directly west of the outfall structure that is under the eastern side of State Route 110
6
Comment
SD30813
Tragopogon porrifolius
Edith A. Purer
1931-4-28
2024
Los Angeles
Along Ballona Road west of Western Avenue
Comment
UCR108409
Tribulus terrestris
L. C. Wheeler
1968-9-21
s.n.
Los Angeles
San Gabriel Mtns, Aliso Canyon, Blum Ranch
884
Comment
UCR124969
Tribulus terrestris
B. C. Templeton
1936-7-17
1681
Los Angeles
Exposition Park, Los Angeles
56
Comment
RSA447087
Trichostema lanatum
Martha Hilend
1928-3-4
54
Los Angeles
Santa Monica Mtns: N of Pacific Palisades.
Comment
RSA654018
Trichostema lanatum
Valerie L. Soza, Laura Moore
2000-5-10
843 a
Los Angeles
Verdugo Mountains, north side: Verdugo Crestline Dr., N of La Tuna Canyon and S of Pasko Park. Fire road south of Verdugo Crestline Dr. from fire gate to powerlines.
579
Comment
UC1137553
Trichostema lanatum
P. L. Johannsen
1934-2-13
280
Los Angeles
1 mi N of Soledad Canyon
365
Comment
UCD125831
Trichostema lanatum
Antonio F. Machado; Lisa Seemann
1993-4-28
2 b
Los Angeles
Santa Clarita Valley, E of San Francisquito Road, 0.4 mile N of where road is intersected by aqueduct piping.
1000
Comment
CATA1371
Trichostema lanceolatum
Mark L. Hoefs, Robert F. Thorne, Janet Takara, Misty Gay
1995-7-27
2493
Los Angeles
Santa Catalina Island: Upper Bulrush Reservoir
292
Comment
RSA0096637
Trifolium depauperatum var. truncatum
Steven A. Junak, Mark Hoefs, Keri Kirkland
1998-5-1
SCa- 617
Los Angeles
Santa Catalina Island. NE end of Patrick Reeservoir.
426
Comment
CLARK-A1528-2878
Trifolium dubium
Alfred R. Roos
1954-5-29
Los Angeles
Los Angeles
Comment
UC56630
Trifolium fucatum
H. M. Hall
1902-5-11
3267
Los Angeles
Sierra Santa Monica
Comment
HSC15132
Trifolium gracilentum
C. S. Apperson
1967-6-11
Los Angeles
4 mi. up Haskell Cyn. Rd. off of Bouquet Cyn. Rd.
Comment
POM1975
Trifolium gracilentum
L. R. Abrams
1899-04
256
Los Angeles
Inglewood
Comment
RSA0096631
Trifolium gracilentum
Steven A. Junak, Mark Hoefs, Keri Kirkland, Janet Takara
1998-5-1
DSCa- 594
Los Angeles
Santa Catalina Island. N of Airport Road, along old road to Whitley's Peak ridge.
426
Comment
CAS-BOT-BC183848
Trifolium macraei
Tim Ross
1993-4-22
6894
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); southerly coastal slope 1320 m SE of Cactus Peak summit
393
Comment
SBBG131953
Trifolium macraei
S. A. Junak
2000-5-18
SCa 1294
Los Angeles
W side of W firebreak rd, ca. 0.63 mi SSW of Goat Harbor, open ridgetop
387
Comment
UC1602115
Trifolium macraei
T. S. Brandegee
May 1890
Los Angeles
Santa Catalina Island
Comment
UC80354
Trifolium microcephalum
T. S. Brandegee
May 1890
Los Angeles
Santa Catalina Island
Comment
UCR206159
Trifolium microcephalum
R. G. Swinney
2008-6-4
8933
Los Angeles
San Gabriel Mtns., Devils Punchbowl Co. Park, 0.5 mi. north of park headquarters in headwaters of Sandrocks Canyon
1402
Comment
UCSC010621
Trifolium microcephalum
R. G. Swinney
2011-6-1
14951
Los Angeles
San Gabriel Mountains: Mill Creek, 0.1-0.4 miles north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Highway
1096
Comment
RSA561583
Trifolium microcephalum
Steve Boyd
1993-5-18
8153
Los Angeles
Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tuhunga Ranger District of the Angeles National Forest. Upper Sombrero Canyon, just below western end of Sombrero Road (3N64).
792
Comment
SBBG125529
Trifolium obtusiflorum
A. Parikh, N. Gale
2010-6-15
3294
Los Angeles
upper Big Tujunga Cyn, 0.3 km ENE of Shortcut Station, 0.7 km N of St Hwy 2, San Gabriel Mtns
1295
Comment
RSA752796
Trifolium tridentatum
Robert F. Thorne
1980-4-25
54136
Los Angeles
Santa Catalina Island. Along road from Blackjack Camp to Orizaba Peak.
579
Comment
RSA593485
Trifolium variegatum
Steve Boyd, Orlando Mistretta, Valerie Soza
1996-6-12
8844
Los Angeles
Liebre Mountains, Castaic Creek drainage upstream from confluence of Fish Canyon.
549
Comment
SBBG31477
Trifolium willdenovii
R. F. Thorne
1966-4-5
35799
Los Angeles
Black Jack Mtn, 0.125 mi down rd to White's Landing
411
Comment
UC867003
Trifolium willdenovii
Carl B. Wolf
1932-5-10
3514
Los Angeles
above Last Almond Orchard (Avalon Canyon); Santa Catalina Island
Comment
UCD109904
Trifolium willdenovii
Kenneth A. Wilson
1963-5-12
1298
Los Angeles
Santa Susana Mts. Orcutt Ranch in the vicinity of Mission Peak.
Comment
UCR137724
Trifolium willdenovii
L. C. Wheeler
1974-4-14
s.n.
Los Angeles
San Gabriel Mtns., Wildwood Ranch, Shuler Canyon
412
Comment
RSA271688
Trifolium willdenovii
M. B. Dunkle
1939-4-4
7253 a
Los Angeles
Pyramid Cove, San Clemente Island.
Comment
UCR23685
Triodanis biflora
John C. Roos
1942-5-23
1068
Los Angeles
San Gabriel Mtns., Santa Anita Canyon
Comment
RSA439384
Triodanis biflora
F. R. Fosberg
1931-5-5
S- 4781
Los Angeles
Santa Catalina Island: Bullrush Canyon.
Comment
LA211164
Triticum aestivum
Arthur C. Gibson; Tony Valois
2010-3-19
5317
Los Angeles
SANTA MONICA MOUNTAINS, Tapia Park, growing next to construction zone, Las Virgenes Rd.
Comment
POM307350
Tropidocarpum gracile
Henry J. Ramsey, Henry J. Ramsey
1937-3-5
2189
Los Angeles
Grapevine, Ridge Route
Comment Read comments Dec 30 2014
SEINET10928776
Tropidocarpum gracile
David B. Dunn
1941-3-22
Dunn 880
Los Angeles
Desert by Goldtown below on desert floor. Larrya Franseria formation.
Comment
POM305860
Turricula parryi
Henry J. Ramsey, Henry J. Ramsey
1937-9-2
1160
Los Angeles
Mt. Wilson
1741
Comment
UC24078
Turricula parryi
J. H. Barber
1897-6-28
209
Los Angeles
Kentucky Springs
Comment
CAS-BOT-BC73958
Turritis glabra
Geo. B. Grant
1901-3-17
s.n.
Los Angeles
Eagle Rock Canyon.
Comment
UCR210272
Typha domingensis
R. G. Swinney
2008-10-16
9608
Los Angeles
San Gabriel Mtns., Jackson Lake, south side of Big Pines Highway
1872
Comment
UCR252760
Typha latifolia
R. G. Swinney
2010-9-1
13660
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Tujunga Valley, Big Tujunga Ponds Wildlife Sanctuary, along perimeter of northernmost of two ponds
341
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
UCR282482
Umbellularia californica
Dan S. Cooper
2017-1-21
117- 02
Los Angeles
Los Angeles, Griffith Park, Fern Canyon picnic area
148
Comment
RSA0082893
Uropappus lindleyi
R. G. Swinney
2010-3-24
12047
Los Angeles
Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
RSA752460
Uropappus lindleyi
Justin M. Wood
2009-4-22
513
Los Angeles
City of San Dimas, Sycamore Canyon, Falcon Ridge Ranch.
412
Comment
RSA670396
Uropappus linearifolius
B. C. Templeton, I. W. Clokey
1930-4-8
1050
Los Angeles
San Francisquito Canyon, San Gabriel Mts.
915
Comment
CDA22285
Urtica dioica subsp. holosericea
Phillipson
1915-6-17
Los Angeles
South Monrovia.
Comment
CDA2848
Urtica urens
T. S. Ross
1991-4-21
4502
Los Angeles
Peninsular Ranges; Chino-Puente Hills region. Whittier hills (Puente hills, pro parte): Turnbull canyon drainage near mouth of Turnbull canyon.
Comment
POM199773
Venegasia carpesioides
I. W. Clokey, B. C. Templeton
1929-04
4454
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
425
Comment
RSA475486
Venegasia carpesioides
Thekla Mohr
1911-1
1931
Los Angeles
Topanga, Los Angeles
Comment
RSA600626
Veratrum californicum var. californicum
Louis C. Wheeler
1968-9-7
s.n.
Los Angeles
San Gabriel Mountains: Big Pines; Headwaters of Mescal Creek.
2043
Comment
RSA0115836
Verbena bracteata
Steven A. Junak
1999-7-15
SCa- 1037
Los Angeles
Santa Catalina Island. Along N border of lower reservoir in Bulrush Canyon.
304
Comment
RSA411742
Verbena bracteata
Anstruther Davidson
1891-7-27
s.n.
Los Angeles
RR Station Temple St., downtown Los Angeles
Comment Read comments Sep 12 2010
SEINET1008890
Verbena lasiostachys
G. Starr, C. Starr
1983-1
509
Los Angeles
Old Topanga Canyon, Santa Monica Mountains
Comment
RSA177805
Verbena robusta
Robert F. Thorne, Percy C. Everett
1965-5-12
34614
Los Angeles
Bullrush Canyon, Santa Catalina Island.
244
Comment
IRVC29261
Verbena tenuisecta
A. C. Sanders
2003-5-26
26853
Los Angeles
long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel San Gabriel Valley
171
Comment
RSA650273
Veronica anagallis-aquatica
Marion P. Harthill
1972-4-8
s.n.
Los Angeles
[San Gabriel Mountains] Azuza Canyon, Angeles National Forest
457
Comment
RSA720366
Veronica anagallis-aquatica
LeRoy Gross
2007-4-6
2623
Los Angeles
Southern base of the range: Debris basin behind Bel Aire Park, at the intersection of Cambridge Drive and Bel Aire Drive. City of Burbank.
273
Comment
UC1595227
Veronica anagallis-aquatica
Tim Ross, Peter Fritsch
1990-6-20
3611
Los Angeles
near the confluence of the East and West Forks of the San Gabriel River (mouth of Burro Canyon); San Gabriel Mountains, Burro Canyon
445
Comment
RSA720154
Veronica arvensis
LeRoy Gross
2007-4-6
2631
Los Angeles
Southern front of the range: Wildwood Canyon.
499
Comment
UCR156108
Veronica peregrina subsp. xalapensis
A. C. Sanders
2005-5-5
29885
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road near large vernal pool
655
Comment
RSA649362
Viburnum suspensum
Arthur Walden
1948-2-23
s.n.
Los Angeles
400' S. of Valley Center Ave., Covina Cemetary.
228
Comment
LA82180
Vicia hassei
O. H. Kappler;
1944-5-7
606
Los Angeles
Santa Monica Mountains, Cold Creek, Monte Nido, N slope near fire station
182
Comment
SD186230
Vicia sativa
A. C. Sanders, Lee Jones
2005-4-8
29350
Los Angeles
Palos Verdes Peninsula, old Marineland site on Long Point.
2
Comment
UCR131420
Vicia sativa subsp. sativa
Alison Lipman
1998-5-7
s.n.
Los Angeles
South Coastal Plains Region, Chandler, Rolling Hills, Palos Verdes Peninsula
213
Comment
RSA657967
Vinca major
Christopher Vellema
2001-1-19
101 b
Los Angeles
Verdugo Mountains: City of Glendale, Dead Horse Canyon, on stream bank.
354
Comment
UC35286
Viola odorata
Edgar Baruch
Jan. 1902
Los Angeles
Los Angeles
Comment
RSA612195
Viola pedunculata
Bill Campbell
1932-3-5
s.n.
Los Angeles
Los Alisos Canyon.
Comment
UCR168432
Viola pedunculata
L. C. Wheeler
1932-3-5
457
Los Angeles
Western Transverse Range; Santa Monica Mtns., UCLA campus, West Los Angeles
130
Comment
RSA424293
Viola purpurea subsp. mohavensis
Anstruther Davidson
1908-06
s.n.
Los Angeles
Big Rock Creek.
Comment
RSA233570
Viola purpurea subsp. mohavensis
Robert F. Thorne, C. W. Tilforth
1972-6-29
42093
Los Angeles
San Gabriel Mtns, Angeles National Forest; summit of Table Mtn above Big Pines.
2287
Comment
RSA600074
Viola purpurea subsp. purpurea
Steve D. Boyd, Lauren Raz
1997-5-20
9829
Los Angeles
Liebre Mountains region: Southeastern flank of Liebre Mountain, along ridge dividing Fish Canyon and Bear Canyon drainages, northeast of Atmore meadows, along rough dirt track following old fuelbreak.
1676
Comment
RSA294593
Vulpia bromoides
Lyman Benson, Joseph Lanjouw
1953-5-2
15102
Los Angeles
Hills, north face of Swain Canyon, Whites Landing, Santa Catalina Island.
305
Comment
RSA704361
Vulpia microstachys var. confusa
Gary D. Wallace, M. Z. Wallace
1982-4-24
1930
Los Angeles
West of Palmdale, south end of Munz Ranch road.
Comment
POM352959
Vulpia microstachys var. pauciflora
F. R. Fosberg
1931-4-7
4494
Los Angeles
Hamilton Beach, Santa Catalina Island
20
Comment
RSA187932
Vulpia microstachys var. pauciflora
R. F. Thorne
1966-4-30
36335
Los Angeles
Santa Catalina Island. W fork Gallagher's canyon.
15
Comment
RSA659749
Vulpia myuros
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
69
Los Angeles
San Clemente Island.
Comment
CAS-BOT-BC184787
Vulpia myuros subsp. megalura
Purer
1931-3-19
s.n.
Los Angeles
Manchester Ave., Los Angeles
Comment
POM244887
Vulpia myuros var. hirsuta
F. R. Fosberg
1931-3-19
4306
Los Angeles
Santa Catalina Island. Hamilton Canyon, near Avalon
10
Comment
RSA190920
Vulpia myuros var. hirsuta
R. F. Thorne
1967-5-18
36867
Los Angeles
Santa Catalina Island. Salta Verde, above Wild Boar Gully (Cercocarpus Arroyo).
213
Comment
UC1922092
Vulpia myuros var. hirsuta
LeRoy Gross, Steve Boyd, Naomi Fraga, Valerie Soza
2006-3-17
2454 b
Los Angeles
[Transverse Ranges; Verdugo Mountains region]; North side of the range. Whiting Woods road just north of Henderson Canyon. Near homes close to base of the range. Near
457
Comment
UC70998
Vulpia myuros var. hirsuta
Joseph Burtt Davy
1902-3-22
Los Angeles
Claremont
Comment
RSA585069
Vulpia octoflora var. hirtella
L. C. Wheeler
1934-4-27
2566
Los Angeles
Marshall Creek (La Verne Quad.)
488
Comment
RSA775867
Vulpia octoflora var. hirtella
Orlando Mistretta, Christine Mistretta
2010-5-26
5202
Los Angeles
Upper Mill Creek canyon drainage, S of Mill Creek Summit, along Southern California Edison transmission line corridor.
1463
Comment
CDA20496
Washingtonia robusta
M. O'Brien
2004-6-19
MOB 8 -04
Los Angeles
South Coast; Malibu Bluffs Park. Marie Cyn. Sheet 1 of 2.
0
Comment
RSA716927
Woodwardia fimbriata
LeRoy Gross, Naomi Fraga
2006-1-20
2447
Los Angeles
East end of the Verdugo's. North side of the main crest. A small draw south of Deer Creek that drains into Deer Creek, off of Beaudry Road. Southwest of Debris Basin.
412
Comment
UC812902
Woodwardia fimbriata
I. W. Clokey and E. G. Anderson
1931-3-11
5334
Los Angeles
San Gabriel Canyon
1200
Comment
RSA453987
Wyethia ovata
George Vowels
1969-6-24
s.n
Los Angeles
Mt. Williamson
2287
Comment
RSA441177
Xanthium spinosum
F. R. Fosberg
1930-7-3
s 3092
Los Angeles
San Gabriel River, El Monte.
80
Comment
CATA1208
Xanthium strumarium
Mark L. Hoefs, Douglas R. Hoefs, Jorge Hernandez
1995-6-15
2264
Los Angeles
Santa Catalina Island: Cottonwood Canyon
33
Comment
RSA471340
Xylococcus bicolor
Reid V. Moran, B. C. Templeton
1941-2-28
650
Los Angeles
Head of Johnson's Canyon, Santa Catalina Island.
400
Comment
RSA713251
Xylorhiza tortifolia var. tortifolia
LeRoy Gross
2005-5-3
2220
Los Angeles
West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road., [From] Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, then back to 34.47336N, 117.86053W.
1085
Comment
SD231245
Xylorhiza tortifolia var. tortifolia
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
50506 76
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Bob's Gap. At the south edge of Bob's Gap, on slopes and roadside, and down in the wash.
1444
Comment
UC1302891
Yabea microcarpa
Peter H. Raven and Robert F. Thorne
1964-5-7
19024
Los Angeles
near Seminole Hot Springs (Saddle Rock Ranch); Santa Monica Mountains
Comment
UC450887
Yabea microcarpa
Fay A. MacFadden
1931-4-4
23 E
Los Angeles
Tuna Canyon; Verdugo Hills
Comment
UC1601358
Yucca brevifolia
Dr. Edward Palmer
Los Angeles
Antelope Valley S. end of Mohave Desert
Comment
UCR87354
Yucca brevifolia
R. G. Swinney
1994-6-12
2940
Los Angeles
North Slope of Eastern San Gabriel Mtns, Pinon Hills, near entrance to Jubilee Scout Ranch, 2 mi south of Hwy 138 and just west of the San Bernardino Co. line, c. 200 m west of Boneyard Canyon
1341
Comment
UC535364
Yucca whipplei
Ira W. Clokey, B. Templeton
Apr. 1929
4448
Los Angeles
brushy ridge Santa Monica Mountains, Mandeville Canyon
350
Comment
RSA660775
Yucca whipplei var. whipplei
Laura Moore, Ron Burchet, LeRoy Gross, Debby Zygielbaum
2000-6-8
40
Los Angeles
Verdugo Mountains; La Tuna Canyon Park. Off La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land.
543
Comment
SEINET12189288
Zauschneria latifolia
M. T. Doutt
1931-1
640
Los Angeles
Sierra Madre Mts., trail between Mt. Lowe & Mt. Wilson
Comment
SEINET12189289
Zauschneria latifolia
H. W. Graham
1927-1
9- 9 -41
Los Angeles
near Los Angeles, along trail and road from Mt. Lowe Tavern, Mt. Lowe, to observatory on Mt. Wilson
Comment
RSA631077
Zigadenus fremontii
Louis C. Wheeler
1969-5-4
s.n.
Los Angeles
San Gabriel Mountains: East side Little Tujunga Canyon, 3/4 mile south southeast Herreres Ranch.
579
Comment