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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC78038
Abies concolor
Saichi Kawahara
1968-4-9
142
Los Angeles
on Highway 2, 5 miles east of junction with Highway 39, Angeles National Forest
2148
Comment
RSA234636
Abronia maritima
Robert F. Thorne
1970-3-6
39384
Los Angeles
Santa Catalina Island: Ben Weston Beach (Mills Landing).
2
Comment
JEPS61208
Abronia pogonantha
Frank W. Peirson
1921-5-19
2414
Los Angeles
San Gabriel Mountains, Little Rock Creek
1036
Comment
POM50868
Abronia pogonantha
A. D. E. Elmer
1902-06
3663
Los Angeles
Lancaster.
Comment
UCR19756
Abronia pogonantha
Henry E. Davis
1969-5-23
45
Los Angeles
Western Mojave Desert, S of State Hwy 138, 0.5 mi. east of Llano
915
Comment
POM123202
Abronia umbellata
Marcus E. Jones
1900-7-12
6500
Los Angeles
Long Beach.
Comment
RSA579228
Acacia cyclops
T. S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, D. L. Banks, Megan Tommerup
7425
Los Angeles
Rancho Palos Verdes; unnamed horseshoe shaped canyon to the NE of upper Forrestal drive.
259
Comment
UCR59560
Acamptopappus sphaerocephalus
Ed LaRue
1989-5-11
s.n.
Los Angeles
Western Mojave Desert, Palmdale, c. 0.5 mi (air) east of Alpine Springs [Mobile Home] Park, c. 0.5 mi. (air) north of point where Hwy 138 [=Sierra Hwy or Pearblossom Hwy] crosses California Aqueduct & c. 0.75 mi. (air) south of Ave. S
856
Comment Read comments Jan 22 2014
POM42138
Acamptopappus sphaerocephalus var. hirtellus
H. M. Hall, H. P. Chandler
1906-6-11
7388
Los Angeles
Near Lancaster, in the lower Sonoran Zone of the Mohave Desert.
213
Comment
SD262175
Acamptopappus sphaerocephalus var. sphaerocephalus
R. G. Swinney
2014-4-10
16064
Los Angeles
San Gabriel Mountains: SW of Littlerock, north foot of mountains on desert slope, south side of CA Aqueduct 100 - 400 m east of Cheseboro Rd.
901
Comment
CAS-BOT-BC412581
Acanthoscyphus parishii var. parishii
James L. Reveal; C. Rose Broome
1987-6-25
6576
Los Angeles
San Gabriel Mountains, along the Angeles Crest Highway (California Highway 2) at milepost 66.8, 3.1 miles east of the junction of California Highway 39 and 3 miles southwest of Dawson Saddle
2346
Comment
RSA764145
Acer glabrum var. torreyi
Doris Bowers
1957-5-12
2147
Los Angeles
Arroyo Seco, Pasadena.
305
Comment
CAS-BOT-BC331529
Acer macrophyllum
Grant
1901-3-24
3647
Los Angeles
Caton Canon
Comment
RSA394183
Acer macrophyllum
Ora M. Clark
1928-10-14
1957
Los Angeles
San Antonio River, S. of Camp Baldy, San Antonio Mts.
Comment Read comments Mar 31 2014
RSA573481
Acer macrophyllum
Gerald L. Benny
1969-5-22
113
Los Angeles
San Antonio Canyon below Camp Baldy
1067
Comment
SD253351
Acer macrophyllum
R. G. Swinney
2011-3-26
14227
Los Angeles
San Gabriel Mountains: San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Canyon (Glendora 7.5'Q)
476
Comment
RSA0091178
Acer macrophyllum
Reed Kepner
1963-4-6
9107
Los Angeles
Rancho Santa Ana Botanical Gardens, Claremont.
Comment
CAS-BOT-BC211916
Achnatherum coronatum
Timothy S. Ross; Steve Boyd
1994-5-25
7929
Los Angeles
Hanging basin ca 470 - 830 m W of Warm Springs Mtn. Summit, from ca 600-800 m WSW of summit, Necktie Basin, Liebre Mountains
1075
Comment
RSA588873
Achnatherum coronatum
Orlando Mistretta
1994-9-21
1492
Los Angeles
Santiago Canyon. At junction of Forest Rd. 4N20 with Santiago Creek.
1250
Comment
RSA713354
Achnatherum coronatum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale
2003-4-30
26203
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
RSA728293
Achnatherum hymenoides
Gary D. Wallace, B. Gustafson, Dave Minor, M. Wallace, F. Runyon, B. Birdsal
1982-4-26
1958
Los Angeles
Fort Tejon Road
Comment
POM87793
Achyrachaena mollis
L. R. Abrams
1902-4-20
2358
Los Angeles
Los Angeles
Comment
RSA562424
Achyrachaena mollis
D. Bramlet
1993-4-15
2315
Los Angeles
In the Puente Hills, approximately 274 m. NW of Pomona peak. The site is located some 1,220 m. west of the intersection of the Pomona freeway and Chino hills Parkway.
116
Comment
UC557692
Acmispon argophyllus var. adsurgens
Nell Murbarger
April, 1936
146
Los Angeles
San Clemente Island. South end and on west side of the Island.
274
Comment
UC1234766
Acmispon argophyllus var. argenteus
Peter H. Raven
1962-5-20
1777
Los Angeles
Santa Catalina Island, near Bird Park, Avalon.
Comment
SDSU19977
Acmispon glaber
S. H. Bullock
1968-4-6
34
Los Angeles
Claremont, north of Foothill Blvd. between Dartmouth and College Ave.
366
Comment
CHSC97049
Acmispon glaber var. glaber
LeRoy Gross; Laura Moore
2000-6-5
202
Los Angeles
Verdugo Mountains. Canyon east of Brand Canyon by the Brand Lateral Trail, out of Brand Park, north of corners of Grandview and Mountain, Glendale.
274
Comment
SBBG121251
Acmispon maritimus var. maritimus
V. Soza, S. Deo, L. Gross
2000-4-20
697
Los Angeles
NE side of La Tuna Cyn, N of 210 Fwy, N of La Tuna Cyn Rd; SSW of Dorothy and Estepa Drive jct, Haines Cyn Park
579
Comment
SEINET957924
Acmispon nevadensis var. davidsonii
L. C. Wheeler
1970-1
s.n.
Los Angeles
San Gabriel Moutains. Heliport 0.3 mile of South Mt. Hawkins.
2286
Comment
SFV20861
Acmispon strigosus
L. Gross, M. Denslow, M. Sidibeh, V. Soza
2003-2-10
712
Los Angeles
Verdugo Mountains South side of Verdugo Mountains along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. On west descending ridge down into Brand Canyon on east side of Brand Canyon.
576
Comment
LA209732
Acourtia microcephala
Carl Epling; N. Dunn
1931-5-30
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
UC75982
Acourtia microcephala
Geo. B. Grant
August 1902
945
Los Angeles
Pasadena; Southern California
Comment
RSA471682
Acourtia microcephala
William Greenberg
1939-4-16
s.n.
Los Angeles
Beverly Hills Canyon.
Comment
SFV16228
Adenostoma fasciculatum
P. A. Krueger
1994-5-18
52
Los Angeles
San Gabriel Mountains 0.2 miles south on Chaney Trail from Millard Campground.
550
Comment
RSA390483
Adenostoma fasciculatum var. fasciculatum
Louis C. Wheeler
1931-4-10
s.n.
Los Angeles
Pomona: Ganesha Heights.
Comment
CATA1271
Adiantum capillus-veneris
Mark Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-12
2356
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon from road to beach
6
Comment
POM881
Adiantum capillus-veneris
L. R. Abrams
1901-7-1
1878
Los Angeles
West fork of San Gabriel River.
Comment
RSA145435
Adiantum capillus-veneris
P. H. Raven
1961-10-1
16781
Los Angeles
San Gabriel Mnts.: upper Evey Canyon
915
Comment
RSA610521
Adiantum capillus-veneris
L. C. Wheeler
1931-7-26
s.n.
Los Angeles
West Fork Palmer Canyon, San Gabriel Mts.
762
Comment
RSA687711
Adiantum jordanii
L. E. Hoffman
1929-5-14
s.n.
Los Angeles
Pacoima Canyon, Angeles National Forest.
Comment
RSA687688
Adiantum jordanii
May N. Ackley
1931-3-8
10
Los Angeles
Santa Susana Pass.
Comment
RSA466289
Aeonium arboreum
A. C. Sanders
1988-2-3
7597
Los Angeles
El Segundo Dunes, immediately W of L.A. International Airport and Pershing Dr., E of Vista Del Mar Blvd.
30
Comment
SBBG71281
Aesculus californica
R. Hoffmann
1927-6-13
Los Angeles
Chandler's
Comment
UCR150617
Ageratina adenophora
Scott D. White
1997-5-8
5090
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River Canyon: north of Azusa; canyon bottom and adjacent slopes below San Gabriel Reservoir
427
Comment
UCR186767
Ageratina adenophora
T. B. Salvato, Sandra Murcia
2007-3-28
2023
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
HSC92034
Ageratina adenophora
Amy Austin, Tony LaBanca, Noreen McClintock
1990-3-13
11
Los Angeles
San Bernardino National Forest, on San Gabriel Canyon Rd.
Comment
RSA730718
Agoseris grandiflora
R. G. Swinney
1997-6-13
5583
Los Angeles
South of Pinon Hills, ridge NE of Table Mt. near LA Co. line.
1829
Comment
CAS-BOT-BC15432
Agoseris grandiflora var. grandiflora
C. F. Baker
1909-5-15
5314
Los Angeles
Mountains near Claremont
Comment
SD255635
Agoseris retrorsa
R. G. Swinney
2011-6-22
15262
Los Angeles
San Gabriel Mountains: Devils Peak, SE of Doe Spring on ridge SE of Mt. Mooney, west of Devils Canyon, 0.4 mile east of Angeles Crest Highway.
1780
Comment
RSA0013559
Agrostis exarata
Orlando Mistretta, Christine Mistretta
2011-6-30
5786
Los Angeles
North Fork Mill Creek; along Forest Road 3N27
1200
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
RSA579309
Agrostis exarata
Timothy S. Ross, Orlando Mistretta, Carolyn Neal
1994-7-1
8086
Los Angeles
San Gabriel Mountains: Sheep Camp Spring, 334 deg. and 520 meters NNW of Pacifico Mountain summit, at the headwaters of Santiago Canyon.
1921
Comment
RSA731068
Agrostis exarata
Gary D. Wallace
1979-4-23
1833
Los Angeles
Mojave Desert west of Palmdale along Munz Ranch Road.
Comment
UCR190928
Agrostis exarata
R. G. Swinney
1999-7-14
7560
Los Angeles
San Gabriel Mtns., East Fork San Gabriel River Canyon, c. 0.25 mi. north of Laurel Gulch
713
Comment Read comments May 11 2012
RSA226922
Agrostis idahoensis
R. F. Thorne
1971-8-25
41262
Los Angeles
San Gabriel Mountains, Angeles National Forest: Lily Spring on NW slope of Mt. Hawkins.
Comment
RSA725306
Agrostis pallens
K. Dobry
1991-6-11
d- 679
Los Angeles
Santa Monica Mts las Virgenes and Mulholland Hwys. at Soka University
Comment
CAS-BOT-BC47986
Ailanthus altissima
Peter H. Raven
1960-5-21
15402
Los Angeles
Santa Monica Mountains - Cornell Corners, along creek
243
Comment
LA201815
Alcea rosea
Arthur C. Gibson;
2003-6-24
4951
Los Angeles
Comment
UC3067
Allium burlewii
H. M. Hall
Jun 3 1900-Jun 6 1900
1497
Los Angeles
Swarthout Canyon San Antonio Mountains, Swarthout Canyon
2042
Comment
UCR191675
Allium fimbriatum var. fimbriatum
T. B. Salvato
2008-4-22
3313
Los Angeles
Transverse Range; Northwestern San Gabriel Mountain Foothills/Mojave Desert, east of Neenach in the Antelope Valley, south of Hwy 138 and west of 265th Street, slopes west of Pine Canyon
1006
Comment
UCR98749
Allium fimbriatum var. fimbriatum
T. S. Ross, Steve Boyd
1990-6-18
3497
Los Angeles
San Gabriel Mtns., Ball Flat, 1500 m due north of Jackson Lake, between the Boulder Canyon & Mescal Creek drainages.
1768
Comment
CAS-BOT-BC469353
Allium fimbriatum var. fimbriatum
Alice Eastwood; John Thomas Howell
1937-4-26
3960
Los Angeles
Near Palmdale
Comment
UCR62102
Allium haematochiton
R. G. Swinney
1990-2-27
1516
Los Angeles
San Gabriel Mtns., Glendora, 50-100 yards north of Morgan Ranch Road terminus; road to continue through Allium site.
335
Comment
SBBG129307
Allium lacunosum var. davisiae
A. Parikh, N. Gale
2012-5-12
3593
Los Angeles
Aliso Cyn, 1.3 km W of Angeles Forest Hwy, 0.1 km N of Aliso Cyn Rd; San Gabriel Mtns
Comment
JEPS104678
Allium monticola
John L. Morrison
1937-6-17
2524
Los Angeles
San Gabriel Mountains; along the trail 500 yds above junction of main trail (Mount Islip trail) and Big Cienega camp trail
Comment
RSA79253
Allium monticola
G. R. Campbell
1952-6-28
17293
Los Angeles
South slope of Mt. San Antonio (Baldy); San Gabriel Mts.
2744
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
UCR271085
Allophyllum divaricatum
R. G. Swinney
2011-6-6
14984
Los Angeles
San Gabriel Mountains, Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways
1616
Comment
POM3484
Allophyllum glutinosum
Crawford, Hiatt
1916-3-29
s.n.
Los Angeles
Topango Canyon
Comment
SD41258
Alnus rhombifolia
Edith A. Purer
1931-3-7
1526
Los Angeles
Oakwilde
Comment Read comments Jul 10 2010
CAS-BOT-BC138030
Alopecurus carolinianus
Le Roy Abrams
1901-4-10
1455
Los Angeles
Inglewood.
Comment
SEINET6655642
Alternanthera caracasana
R. E. Riefner Jr.
2007-8-3
07 -342
Los Angeles
San Dimas, Puddingstone Reservoir, Bonelli Region County Park. East shore Dr.; 0
Comment
UCD97061
Alternanthera philoxeroides
H. Daniels; G. Garrettson
1956-9-1
s.n.
Los Angeles
Rio Hondo River, San Gabriel Blvd. Near Rosemead Blvd, El Monte.
Comment
POM155899
Amaranthus blitoides
L. R. Abrams
1904-9-2
4183
Los Angeles
Railroad embankment.
Comment
LA210783
Amaranthus deflexus
F. H. Lewis;
1939-9-24
1007
Los Angeles
West Los Angeles
Comment
RSA151209
Amblyopappus pusillus
Peter H. Raven
1962-4-9
17137
Los Angeles
Wilson Cove, San Clemente Island.
61
Comment
RSA533958
Amblyopappus pusillus
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5197
Los Angeles
San Clemente Island: 1300ft NNW of Guds (888') marker.
241
Comment
UCD128871
Ambrosia acanthicarpa
Scott D. White
1997-11-5
6019
Los Angeles
Malibu Coast; mouth of Trancas Canyon, north of Pacific Coast Hightway.
7
Comment
UC1069628
Ambrosia salsola
A. Lewis
1933-4-20
189
Los Angeles
1.75 mi sw Palmdale; Elizabeth Lake Quad.
871
Comment
SFV12555
Ammannia coccinea
M. H. Grayum
1977-11-24
882
Los Angeles
San Fernando Valley Sepulveda Basin. Field just northwest of junction of Burbank Blvd. and San Diego Freeway.
210
Comment
UCSB68627
Amorpha californica
Gross, LeRoy; Fraga, Naomi; Hogshead, Bill; Virgen, Aydee
2003-6-19
Los Angeles
Transverse Ranges; Verdugo Mountain region; entered west of Haines Canyon Park, off of Estepa Drive in Tujunga; tributary is north of the 210 freeway; south of freeway tributary will drain into La Tuna Canyon; (Burbank 7.5 Quad. T2N R14W S24, SE1/4)
457
Comment
POM184688
Amorpha californica var. californica
Joseph A. Ewan
1932-6-18
7355
Los Angeles
Clear Creek fork of Tujunga Canyon
854
Comment
UC862264
Amorpha californica var. californica
K. Kneen
1933-5-14
Los Angeles
Topanga Canyon
Comment
RSA499966
Amsinckia intermedia
Freda Detmers
1929-4-14
s.n.
Los Angeles
Descanso Canyon, Santa Catalina Island.
Comment
UCR85797
Amsinckia intermedia
T. S. Ross
1991-4-8
4456
Los Angeles
San Gabriel Valley, Elephant Hill: western Pomona
355
Comment
RSA0079967
Amsinckia intermedia
P. H. Raven
1962-4-11
17261
Los Angeles
San Clemente Island: sandy beach due west of Wall 2.
9
Comment
RSA0089901
Amsinckia menziesii
James Henrickson
1979-4-18
17819
Los Angeles
Just north of Valencia, E of Interstate 5, between McBean Parkway and Valencia Parkway, E of College-of-Canyons.
363
Comment
LA31578
Amsinckia menziesii var. menziesii
Peter H. Raven; Henry J. Thompson
1959-5-5
14144
Los Angeles
Santa Monica Mountains, Mulholland Hwy, 1 mi W of Las Virgenes Rd (N1); Malibu Creek drainage
304
Comment
RSA593450
Amsinckia menziesii var. menziesii
Steve Boyd
1996-4-24
8651
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
RSA774262
Amsinckia tessellata
R. G. Swinney
2009-5-5
10647
Los Angeles
Carr Canyon, 0.6 mi. southeast of Mt. Emma Rd. crossing
963
Comment
SBBG89161
Amsinckia tessellata
A. C. Sanders, E. J. Lawlor
1988-4-3
7744
Los Angeles
1 mi NW of Gorman on a gasline rd, 0.4 mi above the old hwy
1280
Comment
SEINET5320904
Amsinckia tessellata
Unknown
2002-3-25
6134
Los Angeles
Antelope Valley; Along State Highway 138, 5.3 miles west of its junction with State Highway 14
720
Comment
UCR155645
Amsinckia tessellata
A. C. Sanders, T. B. Salvato
2005-4-26
29676
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa
671
Comment
UCR270672
Amsinckia tessellata
R. G. Swinney
2011-4-1
14291
Los Angeles
San Gabriel Mountains/SW Mojave Desert, WSW of Littlerock, Cheseboro Canyon, 0.4 mi. south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
PASA2004
Amsinckia tessellata
Frank W. Peirson
1930-5-12
Los Angeles
Along Blvd. about opposite Acton
Comment
UC479943
Amsinckia tessellata var. tessellata
E. L. Greene
March 1885
Los Angeles
San Fernando
Comment
RSA465141
Anagallis arvensis
John E. Marble
1894-3-30
s.n.
Los Angeles
Between Glendora and San Dimas.
Comment
CHSC99440
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. Walking east of park along sandy road toward stream, growing along road.
324
Comment
RSA3573
Anemopsis californica
C. B. Wolf
1932-5-12
3587
Los Angeles
Santa Catalina Island. 3/4 mile from Little Harbor on Isthmus Road.
30
Comment
SEINET157237
Anisacanthus thurberi
K. Devine, C. Devine, S. McNabb
2005-7-25
47
Los Angeles
Hollywood Hills in Beverly Hills.Tree People Conservation area where Coldwater Canyon Dr. and Mulholland Dr. meet.
182
Comment
UC29460
Anisocoma acaulis
A. Davidson
1894-5-10
Los Angeles
Antelope Valley
Comment
UCR132937
Anthemis cotula
Michael D. Wilcox
2003-8-30
s.n.
Los Angeles
San Gabriel Mtns., Arroyo Seco, Pasadena, north of Jet Prop. Laboratory
381
Comment
LA99313
Antirrhinum coulterianum
Jonathan Sauer;
1978-5-27
6038
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon State Park, high ridge in Topanga State Park.
Comment
RSA597404
Antirrhinum coulterianum
Tim S. Ross, Steve D. Boyd, Orlando Mistretta, Peter Fritsch
1990-6-25
3770
Los Angeles
San Gabriel Mountains. Ridgetop to the SW of Crystal Lake (ridge descending SSW from Mt. Islip).
1780
Comment
UCR146339
Antirrhinum coulterianum
James Henrickson
1985-3-30
19782
Los Angeles
Western Transverse Range, c. 3 air miles NNW of Newhall in proposed North Hills development just north of Santa Clara River and just east of San Francisquito Creek
381
Comment
RSA425787
Antirrhinum coulterianum
Anstruther Davidson
1890-04
s.n.
Los Angeles
Los Angeles.
Comment
RSA425821
Antirrhinum kelloggii
M. D. Proctor
1944-4-9
833
Los Angeles
Monrovia Peak
1524
Comment
RSA729337
Antirrhinum multiflorum
R. G. Swinney
1999-7-28
7583
Los Angeles
San Gabriel Mtns.: Iron Fork, a western tributary of East Fork San Gabriel River Canyon, c. 200 m above confluence.
951
Comment
RSA232794
Antirrhinum nuttallianum subsp. subsessile
Robert F. Thorne
1966-4-17
36128
Los Angeles
San Clemente Island: near bottom of Box Canyon NW of Horse Canyon, SW of Thirst.
213
Comment
UCD123467
Antirrhinum nuttallianum subsp. subsessile
Peter H. Raven; Henry J. Thompson
1960-5-16
15387
Los Angeles
Santa Monica Mountains, ridge east of Temescal Canyon.
243
Comment
RSA97397
Apiastrum angustifolium
F. W. Peirson
1908-4-18
2095
Los Angeles
Point Fermin
Comment
RSA402583
Aptenia cordifolia
Robert Gustafson
1981-4-29
2219
Los Angeles
Ballona Wetlands, Area 1.
Comment
RSA628870
Arabis pulchra var. gracilis
L. C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains: Big Rock Creek, 3/4 mile north of Big Rock Springs.
1159
Comment
RSA772393
Arabis pulchra var. pulchra
R. G. Swinney
2009-5-12
10718
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
RSA0020294
Arabis sparsiflora
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5121
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
UCR205279
Arabis sparsiflora var. californica
Valerie Soza, Sarah J. De Groot
2003-6-11
1659
Los Angeles
San Gabriel Mountains, Prairie Fork, southeast of Cabin Flat
1799
Comment
RSA252936
Arceuthobium divaricatum
Robert F. Thorne, C. W. Tilforth
1973-4-20
43085
Los Angeles
San Gabriel Mountains, Mojave Desert Slope: West end of desert Front Road at Oak Springs Ranch, north edge San Bernardino National Forest
1524
Comment
RSA127928
Arctostaphylos canescens subsp. canescens
P. H. Raven, Henry J. Thompson
1959-2-25
13808
Los Angeles
1.2 miles east of summit, Saddle Peak.
671
Comment
CAS-BOT-BC23861
Arctostaphylos catalinae
Reid Moran
1949-2-8
3153
Los Angeles
Catalina Island, canyon above Whites Landing
457
Comment
RSA626709
Arctostaphylos glandulosa subsp. cushingiana
Jon E. Keeley
1992-8-20
20181 -a
Los Angeles
Angeles Crest Highway (mid-elevation Arctostaphylos site), 12 km south of turnoff to Singing Pines Campground.
1545
Comment
RSA626805
Arctostaphylos glandulosa subsp. cushingiana
Jon E. Keeley
1992-10-15
22097
Los Angeles
S-facing slopes at end of Hwy 39, NW of Crystal Lk.
1720
Comment
RSA626726
Arctostaphylos glandulosa subsp. gabrielensis
Jon E. Keeley, Melanie Baer Keeley
1992-10-15
22110
Los Angeles
Glendora Ridge Rd., 7 km southwest of Baldy Rd., San Gabriel Mtns.
1410
Comment
RSA626833
Arctostaphylos glandulosa subsp. gabrielensis
Jon E. Keeley, Melanie Baer Keeley
1992-10-15
22122
Los Angeles
Glendora Ridge Rd., 7 km southwest of Baldy Rd., San Gabriel Mtns.
1410
Comment
RSA629085
Arctostaphylos glandulosa subsp. gabrielensis
Jon E. Keeley, Allen Massihi
1992-8-20
20245
Los Angeles
Mill Creek Summit, Angeles Forest Hwy. San Gabriel Mtns.
1470
Comment
RSA629091
Arctostaphylos glandulosa subsp. gabrielensis
Jon E. Keeley, Allen Massihi
1992-8-20
20258
Los Angeles
Mill Creek Summit, Angeles Forest Hwy. San Gabriel Mtns.
1470
Comment
RSA634863
Arctostaphylos glandulosa subsp. gabrielensis
Jon E. Keeley, Allen Massihi
1992-8-20
20261
Los Angeles
Mill Creek Summit, Angeles Forest Hwy. San Gabriel Mtns.
1470
Comment
LA33460
Arctostaphylos glandulosa subsp. mollis
Peter H. Raven;
1959-3-8
13840
Los Angeles
Santa Monica Mountains, Mulholland Drive [Hwy] 7.6 mi W of Topanga Canyon
365
Comment
LA42399
Arctostaphylos glandulosa subsp. mollis
Carl Epling;
1930-3-8
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
RSA3281
Arctostaphylos glandulosa subsp. mollis
D. L. Crawford
1916-3-1
s.n.
Los Angeles
mts. above Claremont
1220
Comment
RSA0108882
Arctostaphylos glauca
R. G. Swinney
2010-5-21
12873
Los Angeles
San Gabriel Mountains: unnamed ridgetop (summit 4322 ft), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. Angeles Forest Hwy. and Mt. Emma Rd.
1299
Comment
RSA602768
Arctostaphylos glauca
L. C. Wheeler
1972-12-27
12803
Los Angeles
San Gabriel Mountains: Between Laurel Gulch & Coldwater Canyon.
1341
Comment
RSA609268
Arctostaphylos glauca
L. C. Wheeler
1968-5-25
s.n.
Los Angeles
San Gabriel Mountains: Mesa on west side of Bear Creek off West Fork San Gabriel River.
610
Comment
RSA631436
Arctostaphylos glauca
Jon E. Keeley, Allen Massihi
1992-6-18
15616
Los Angeles
Mill Creek Summit, Angeles Forest Highway.
1460
Comment
RSA631564
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15848
Los Angeles
San Gabriel Canyon, Highway 39, 11-12 km north of ORV area.
1100
Comment
RSA631664
Arctostaphylos glauca
Jon E. Keeley, Allen Massihi
1992-8-20
20202
Los Angeles
Study-site above Switzers, off Angeles Crest Highway.
1070
Comment
UCR114208
Arctostaphylos parryana
A. C. Sanders, D. Malueg
1998-6-24
22080
Los Angeles
San Gabriel Mtns., 2 miles east of Mt. Gleason at Little Gleason Forestry Plantation, on So. Cal. Edison Mesa-Vincent transmission line at tower 7-2
1707
Comment
UCR141366
Arctostaphylos parryana
R. G. Swinney
1997-8-19
5812
Los Angeles
San Gabriel Mtns, Antonio Peak (Lookout Mtn.), ridge east of Cattle Canyon and west of the west fork of Bear Canyon.
2073
Comment
RSA634696
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20239
Los Angeles
Mill Creek Summit, East of Angeles Forest Highway.
1470
Comment
RSA634759
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22013
Los Angeles
Dirt road between Chilao and Mill Creek Summit, 2.7 km E of turnoff to Pacifico Mtn., San Gabriel Mtns.
1825
Comment
RSA634801
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20423
Los Angeles
Road to Sulphur Springs Campground, 0.2 km north of dirt road to Pacifico Mtn., north of Chilao, San Gabriel Mtns.
1650
Comment
RSA634832
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22059
Los Angeles
Dirt road between Chilao and Mill Creek Summit, ca. 100 m north on side road to Pacifico Mountain.
2000
Comment
RSA634855
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20573
Los Angeles
Road to Sulphur Springs Cpgrd., 4 km N of Angeles Crest Hwy, N of Chilao Cpgrd. San Gabriel Mtns.
1840
Comment
RSA635129
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20286
Los Angeles
Road to Mt. Gleason, 200 m west of Mill Creek Summit.
1490
Comment
UC1369835
Arctostaphylos patula
Robert F. Thorne and John Olmstead
1965-8-26
35352
Los Angeles
near top of ridge se Holiday Hill Ski Lift; San Gabriel Mountains, Angeles National Forest, Blue Ridge
2560
Comment
UCR256135
Arctostaphylos patula
R. G. Swinney
2010-9-23
13878
Los Angeles
San Gabriel Mountains, summit of Middle Hawkins Peak on Hawkins Ridge
2593
Comment
JEPS51475
Arenaria macradenia
Frank W. Peirson
1918-6-16
44
Los Angeles
On the road w Acton
Comment
UCR101510
Arenaria macradenia var. kuschei
Steve Boyd, Et al.
1997-7-8
10006 A
Los Angeles
Liebre Mountian Region, SE flank of Liebre Mtn., along ridge dividing Fish Cyn. and Bear Cyn. drainages, NE of Atmore meadows, along rough dirt track following old fuel break.
1744
Comment
RSA105988
Argemone munita
Gerald B. Ownbey, Findley Ownbey
1954-5-29
2123
Los Angeles
Mountain grade, 4.8 miles SE of Valyermo on road to Wrightwood.
Comment
UCD95183
Argemone munita
James Dilley
1997-5-4
s.n.
Los Angeles
Angeles National Forest, Big Rock Canyon Road., 0.5 mile N of end of paved road.
Comment
SBBG31467
Aristida adscensionis
R. F. Thorne
1966-4-7
35942
Los Angeles
Cherry Valley
60
Comment
CHSC95526
Aristida purpurea var. parishii
LeRoy Gross; Valerie Soza, Samantha Tessel
2001-6-4
400
Los Angeles
Los Angeles Basin: Verdugo Mountains region: Northwest side, just north of Ledge Ave. and Tuxford St. (dead end), west of McDonald Creek. City of Sun Valley. On ridge that runs down to the mouth of McDonald Creek, on west side of creek, but a short distance from the main crest, the population is on the sunny southfacing slope on the hill to the east of this ridge.
366
Comment
CDA1017
Artemisia californica
D. G. Kelch
1991-3-17
1331
Los Angeles
Santa Catalina Is.; 1.5 km N of Avalon.
0
Comment
RSA0111924
Artemisia californica
R. G. Swinney
2011-11-3
15988
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre.
622
Comment
RSA670297
Artemisia californica
Joseph M. Keefe
2001-3-19
31140
Los Angeles
San Rafael Mountains: Ravine 10 meters north of Glenoaks Boulevard, 200 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, 91208.
466
Comment
JEPS30672
Artemisia douglasiana
Henry J. Thompson and Peter H. Raven
1959-9-6
14380
Los Angeles
near mouth of Malibu Creek; Santa Monica Mountains
Comment
POM155781
Artemisia douglasiana
M. B. Dunkle
1928-10-7
1998
Los Angeles
Middle Ranch Canyon, Santa Catalina Island.
152
Comment
RSA0085304
Artemisia douglasiana
R. G. Swinney
2010-8-26
13600
Los Angeles
North Fork Big Santa Anita Canyon, to 0.7 mi. up from confluence with Big Santa Anita Cyn.
720
Comment
RSA0096797
Artemisia douglasiana
R. G. Swinney
2011-10-10
15727
Los Angeles
San Gabriel Mountains: east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1537
Comment
SBBG128242
Artemisia douglasiana
M. L. Hoefs, S. A. Junak, K. Kirkland
1998-7-18
2986
Los Angeles
Middle Ranch Reservoir
188
Comment
UCR124396
Artemisia douglasiana
I. W. Clokey, B. C. Templeton
1929-1
4594
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
350
Comment
CAS-BOT-BC93829
Artemisia dracunculus
Fordyce Grinnell
1903-12-22
30
Los Angeles
Arroyo Seco Canyon [Canon] near Pasadena
Comment
UCR210103
Artemisia dracunculus
R. G. Swinney
2008-10-16
9588
Los Angeles
San Gabriel Mtns., Jackson Lake, south side of Big Pines Highway
1872
Comment
UCR273274
Artemisia dracunculus
R. G. Swinney
2011-10-25
15868
Los Angeles
San Gabriel Mountains, along Coldbrook Creek from Coldbrook Campground upstream to tunnel, c. 0.3 stream-mile north of Hwy. 39, above confluence with Soldier Creek
1001
Comment
RSA588868
Artemisia ludoviciana subsp. incompta
Orlando Mistretta
1994-9-21
1491
Los Angeles
Santiago Canyon at jct. of Forest Rd. 4N20 with Santiago Creek.
1220
Comment
UC91201
Artemisia nesiotica
T. S. Brandegee
1894-1
Los Angeles
San Clemente Island
Comment
RSA612102
Artemisia spinescens
Steve Boyd, Kent Hughes
1998-5-5
10187
Los Angeles
Antelope Valley, along Highway 138 (West Avenue D), west of the junction with Highway 14, at intersection with 140th Street, ca. 4 miles southwest of Rosamond Dry Lake.
701
Comment
CAS-BOT-BC97279
Artemisia tridentata subsp. parishii
J. Ewan
1931-11-11
5296
Los Angeles
Del Valle, Santa Clara River Valley
Comment
UC1119419
Artemisia tridentata subsp. parishii
R. St. John
1930-2-17
99
Los Angeles
Salt Canyon, Plot 39? Santa Susana Quadrangle, Salt Canyon
304
Comment
SD251176
Artemisia tridentata subsp. vaseyana
Jane Tirrell, Graham Bothwell
2012-9-14
LSO 173
Los Angeles
Transverse Ranges: San Gabriel Mountains region: Soth side of California State Route 2 at turnout by Big Rock Creek drainage, ca. 1.5 mile west of Dawson Saddle.
2312
Comment
SD69365
Arthrocnemum subterminale
Robert F. Thorne, P. Everett
1965-5-11
34569
Los Angeles
Santa Catalina Island, base of rocky bluff behind north beach at Little Harbor.
Comment
RSA0104731
Asclepias eriocarpa
R. G. Swinney
2009-7-29
11417
Los Angeles
Pacifico Mountain summit.
2134
Comment
UC534844
Asclepias fascicularis
Victor Duran
1933-8-11
3547
Los Angeles
South Fork Big Rock Creek San Gabriel Mts.
1524
Comment
SBBG109026
Asphodelus fistulosus
S. A. Junak
1996-5-17
SCl 483 a
Los Angeles
NE portion of island, E of SE end of airfield runways, just N of upper portion of rd to Dolphin Bay, ca. 0.07 mi E of SE end of Perimeter Rd
48
Comment
CAS-BOT-BC68898
Aspidotis californica
George B. Grant
1901-1-1
248
Los Angeles
From Santa Monica Range
Comment
UCR259160
Aspidotis californica
R. G. Swinney
2010-8-30
13624
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
CAS-BOT-BC68853
Aspidotis californica
S. S. Berry
1901-6-1
s.n.
Los Angeles
Claremont
Comment
POM939
Aspidotis californica
T. G. Bergesch
1896-05
s.n.
Los Angeles
Pasadena.
Comment
RSA0011731
Asplenium vespertinum
P. A. Munz, Street, Williams
1919-4-5
2454
Los Angeles
Puddingstone Canon, San Dimas.
Comment
UCR110459
Aster greatae
Scott D. White
1994-7-18
2270
Los Angeles
San Gabriel Mtns., San Dimas Canyon; along San Dimas Canyon Road
488
Comment
UCR229520
Aster subulatus
Jeremiah George
2011-9-28
s.n.
Los Angeles
South Coast, Long Beach, east side of Los Angeles River channel, south of West Shoreline Dr. offramp from 710 Fwy
4
Comment
RSA680205
Astragalus bicristatus
Valerie L. Soza, Sarah J. De Groot
2003-6-11
1660
Los Angeles
San Gabriel Mountains: Praire Fork, southeast of Cabin Flat.
1799
Comment
SEINET5344068
Astragalus brauntonii
E. Braunton
1907-1
Los Angeles
Comment
RSA726009
Astragalus didymocarpus
A. C. Sanders, Tricia Wotipka, Mark Elvin
2003-4-28
26134
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
RSA717300
Astragalus douglasii
Scott D. White, Pam De Vries
2006-5-9
11406
Los Angeles
SE Tehachapi Mtns: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
RSA498291
Astragalus gambelianus
Freda Detmers
1929-4-14
s.n
Los Angeles
Descanso Canyon, Santa Catalina Island.
Comment
RSA615519
Astragalus gambelianus
L. C. Wheeler
1967-5-18
9611
Los Angeles
Angeles National Forest; Placerita Canyon.
518
Comment
UCR273640
Astragalus gambelianus
Steven A. Junak
2001-5-4
SCa- 1489
Los Angeles
Channel Islands, Santa Catalina Island, southeast of beach at Parson's Landing
122
Comment
UC397247
Astragalus layneae
Marjorie Shaw, Edna Spaulding, Mrs. C. L. Walton
Apr 6 1917-Apr 8 1917
b
Los Angeles
Mojave Desert , Antelope Valley
762
Comment
RSA232819
Astragalus miguelensis
R. F. Thorne
1966-4-15
35994
Los Angeles
San Clemente Island: 2/3 mile SSE of Eel Point (and N of Seal Cove), SW side of island
30
Comment Read comments Mar 25 2017
RSA415609
Astragalus miguelensis
F. H. Elmore
1939-11-24
3 -82
Los Angeles
Northwest Harbor of San Clemente Island.
Comment
RSA52490
Astragalus miguelensis
I. L. Wiggins
1949-2-22
11960
Los Angeles
Northern end of San Clemente Island.
Comment
SD139598
Astragalus miguelensis
Jon Rebman, Jonathan Dunn
1996-4-29
3103
Los Angeles
San Clemente Island: Eel Cove and Eel Cove Canyon on west side of island
10
Comment
CAS-BOT-BC194249
Astragalus pachypus
R. G. Swinney
2009-5-12
10755
Los Angeles
Lower Braniard Canyon, 1.4 - 1.8 miles south of Mt. Emma Rd., 2.9 mi. SSE (164 deg. ) of Littlerock, Transverse Range
1088
Comment
UCD170757
Astragalus pachypus var. pachypus
R. G. Swinney
2009-4-24
10431
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground.
915
Comment
SEINET948689
Astragalus purshii var. tinctus
Steve Boyd, Lauren Raz
1997-1
9956
Los Angeles
Liebre mountain regio; summit of Burnt Peak, generally to the northeast of the FFA site.
1707
Comment
UCR180561
Astragalus purshii var. tinctus
Scott D. White, Pam Devries
2006-5-10
11428
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-BC194035
Astragalus trichopodus var. lonchus
Alice Eastwood
1919-7-4
9300
Los Angeles
Santa Monica Canyon
Comment
CATA1667
Astragalus trichopodus var. trichopodus
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-7-17
2956
Los Angeles
Santa Catalina Island: Mouth of Silver Canyon, 1/16 to 1/8 mile from beach
9
Comment
RSA608069
Athysanus pusillus
L. C. Wheeler
1931-2-28
s.n.
Los Angeles
Base of San Gabriel Mountains at Claremont - La Verne: S of Thompson Creek Dam.
Comment
RSA411860
Atriplex argentea
F. R. Fosberg
1930-7-7
S- 3143
Los Angeles
Alamitos Bay
5
Comment
SBBG13701
Atriplex argentea var. expansa
P. H. Raven
1962-7-10
17964
Los Angeles
summit of island above Wilson Cove
137
Comment
SBBG12687
Atriplex argentea var. expansa
E. R. Blakley
1962-6-9
5373
Los Angeles
Triangulation Pt Black 2, 4.5 mi SE of Wilson's Cove
247
Comment
UC407299
Atriplex argentea var. mohavensis
LeRoy Abrams
1902-8-22
2968
Los Angeles
low ground near Mesmer; near Mesmer
Comment
RSA65361
Atriplex canescens
F. W. Peirson
1921-11-11
2598
Los Angeles
Lower Bouquet Canyon.
Comment
RSA578650
Atriplex canescens subsp. canescens
T. S. Ross, J. M. Porter
1994-5-1
7603
Los Angeles
Southwestern Mojave Desert: open desert, On NW corner of Black Butte Basin Road an Avenue U, ca. 1275 meters SW of Three Sisters Buttes.
960
Comment
UC217009
Atriplex coulteri
Dr. A. Davidson
1892-6-20
Los Angeles
Catalina Island
Comment
UCR233690
Atriplex coulteri
Kai T. Palenscar
2011-3-23
s.n.
Los Angeles
Channel Islands, Catalina Island, approx. 1 mile northwest of Middle Ranch
250
Comment
CAS-BOT-BC176360
Atriplex parryi
W. R. Dudley; F. H. Lamb
1896-6-4
4325
Los Angeles
Lancaster
Comment
POM182434
Atriplex rosea
R. L. Pendleton
1909-7-2
1381
Los Angeles
Avalon, Santa Catalina Island. Near Cottage.
6
Comment
RSA0024507
Atriplex semibaccata
R. F. Thorne
1980-4-27
54147
Los Angeles
Santa Catalina Island. Blackjack Camp; W slope of Blackjack Peak
Comment
LA31607
Atriplex triangularis
Peter H. Raven; Henry J. Thompson
1959-10-18
14660
Los Angeles
Santa Monica Mountains, Topanga Canyon, Coast highway at mouth of canyon
4
Comment
SD249187
Atriplex watsonii
Michael G. Simpson, Adrienne Russell, et al.
2000-7-19
2187
Los Angeles
San Clemente Island, ca. 0.1 mile south from the end of road that runs south from Eel Point.
27
Comment
SD69366
Atriplex watsonii
Robert F. Thorne, P. Everett
1965-5-11
34546
Los Angeles
Santa Catalina Island, north of Catalina Harbor
Comment
SD85120
Atriplex watsonii
E. R. Blakley
1962-6-10
5227
Los Angeles
San Clemente Island, Eel Point.
3
Comment
SEINET9365618
Atriplex watsonii
Unknown
1972-11-15
55235
Los Angeles
Common on edges of shelly sand dune near top of sea cliff along S.W. coast.
Comment
SEINET3919642
Avena barbata
Unknown
1961-4-30
33
Los Angeles
On hillside along Highway 6, near Newhall.; 0
Comment
SEINET3919707
Avena fatua
Joseph Marlowe Keefe
2001-1-19
30938
Los Angeles
San Rafael Mountains. End of sidewalk, along Eagle Rock View Drive, south face of The Eagle Rock. Los Angeles, California 90041.; 0
293
Comment
LA94038
Azolla filiculoides
Lawrence L. Kiefer;
1963-6-9
547
Los Angeles
SANTA MONICA MOUNTAINS, Triunfo Canyon, N arm of Malibu Lake, N of bridge (Mulholland Hwy).
304
Comment
RSA418206
Baccharis douglasii
F. R. Fosberg
1931-5-13
717
Los Angeles
Eagles Nest, Middle Ranch Canyon, Santa Catalina Island
180
Comment
RSA0008315
Baccharis malibuensis
Carl Wishner
1991-8-12
1993
Los Angeles
Santa Monica Mountains, Malibu Creek drainage, known as Soka University, near former Spensley residence and Diamond X Ranch
244
Comment
CATA3214
Baccharis pilularis subsp. consanguinea
Julie L. King
2016-11-30
33
Los Angeles
Santa Catalina Island: 25 meters west of SE junction of Empire Landing & Quarry Haul Rd.
166
Comment
CAS-BOT-BC106758
Baccharis salicifolia
John H. Thomas
1957-2-14
6488
Los Angeles
Chaparral covered hills north of Egle Rock, about 3-4 miles east of Pasadena.
304
Comment
CHSC95342
Baccharis salicifolia
LeRoy Gross
2002-3-7
489
Los Angeles
Los Angeles Basin; Verdugo Mountains Region: North side; Off La Tuna Canyon Road, Santa Monica Mountains Conservancy Land. south of 210 Freeway. Side canyon off of La Tuna Canyon.
579
Comment
POM280813
Baccharis salicifolia
Henry J. Ramsey, Henry J. Ramsey
1937-3-27
s.n.
Los Angeles
Little Tujunga Canyon
Comment
UC55078
Baccharis salicina
Miss E. D. Palmer
Los Angeles
Los Angeles
Comment
RSA695660
Baeria chrysostoma
E. Culver
s.n.
Los Angeles
Covina Hills.
Comment
UCD129494
Bahiopsis laciniata
A. C. Sanders
2003-3-14
25754
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.
520
Comment
UCSB26090
Balsamorhiza deltoidea
Wilken, Dieter
1969-4-19
Los Angeles
Maple Canyon on Bouquet Canyon Road, 2.3 miles southwest of junction with Los Angeles County Road N2
975
Comment
RSA788770
Berberis nevinii
Mark Elvin, M. Wall
1997-3-5
362
Los Angeles
San Gabriel Mountains, off Mount Baldy Road 0.3 miles S from intersection w/ [Padua Avenue], 50 m off road. Sandy alluvial wash.
534
Comment
RSA602026
Beta vulgaris
L. C. Wheeler
1964-4-26
8466
Los Angeles
Santa Catalina Island: The Isthmus.
Comment
RSA0035078
Betula populifolia
Jack Pepper
1950-8-27
s.n.
Los Angeles
Van Nuys.
Comment
CAS-BOT-BC102043
Bidens laevis
F. Grinnell Jr.
1917-9-9
s.n.
Los Angeles
Los Angeles river bottom. Near Los Angeles
Comment
RSA763516
Bidens pilosa
R. G. Swinney
2008-11-30
9865
Los Angeles
Azusa, San Gabriel River Channel, 1.2 mi. north of Foothill Blvd. at mouth of Fish Canyon.
204
Comment
POM4983
Bidens pilosa
Philip A. Munz
1918-5-19
2260
Los Angeles
Claremont, west of town in Orange Grove
Comment
UC1929857
Bloomeria crocea
Michael Honer, Dylan Hannon
2003-7-1
1839
Los Angeles
LIEBRE MTS: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 Freeway jtn. with Ridge Rt. Rd.
Comment
POM8577A
Bloomeria crocea var. crocea
Philip A. Munz, R. D. Harwood
1920-7-15
3926
Los Angeles
Santa Monica Mtns., dry hillside, Coldwater Canyon.
305
Comment
RSA70167
Bloomeria crocea var. crocea
F. W. Peirson
1922-6-3
3091
Los Angeles
north slope at foot of Oak Grove Canyon, Mojave Desert.
976
Comment
SFV7996
Boechera arcuata
T. Gordon, M. H. Grayum, K. Felt
1976-5-7
1362
Los Angeles
San Gabriel Mountains Along dirt road leading from Trail Canyon to Gold Creek, about 1 mile from Trail Canyon.
762
Comment
RSA0128770
Boechera californica
R. F. Thorne, C. W. Tilforth
1971-6-30
40808
Los Angeles
Angeles National Forest: S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area
1555
Comment
RSA532660
Boechera californica
Timothy S. Ross
1991-8-14
5758
Los Angeles
Roundtop Mountain.
1878
Comment
UCR147803
Boschniakia strobilacea
L. C. Wheeler
1968-8-7
s.n.
Los Angeles
San Gabriel Mtns., Devils Canyon near Bear Creek Divide
1707
Comment
RSA385898
Bothriochloa barbinodis
Anstruther Davidson
1892-04
s.n.
Los Angeles
Elysian Park?, Los Angeles.
Comment
SD69444
Bothriochloa barbinodis
Thorne Robert, P. Everett
1965-6-22
34860
Los Angeles
Santa Catalina Island, along upper Pebble Beach Road
Comment
UC1180507
Bowkeria verticillata
H. W. Shepherd
Los Angeles
At Del Amo, Compton, California
Comment
CAS-BOT-BC420335
Boykinia rotundifolia
Tim Ross; Walter Appleby
1993-6-7
7368
Los Angeles
W end of the San Gabriel Mtns: Los Pinetos Spring
886
Comment
CHSC34544
Brachychiton populneum
James Henrickson
1973-6-23
10938
Los Angeles
1 1/2 mile north of Malibou, in tract of land at junction of Rambala Pacifico and Schueren Road.
426
Comment
UCR258842
Brassica geniculata
R. G. Swinney
2010-3-22
12038
Los Angeles
San Gabriel Mountains, Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima
502
Comment
RSA0084240
Brassica nigra
L. C. Wheeler
1967-5-18
9654
Los Angeles
Divide between Reynier and Placerita Canyon.
609
Comment
UCR153948
Brassica tournefortii
A. C. Sanders
2005-5-11
30203
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.
671
Comment
SJSU13524
Brickellia californica
C. W. Sharsmith
1946-10-18
5498
Los Angeles
Santa Monica Mts near head of Beverly Glen
304
Comment
UCR117564
Brickellia californica
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-19
23266
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
762
Comment
UCR17767
Brickellia nevinii
Jack Weber
1975-10-17
s.n.
Los Angeles
San Gabriel Mtns., Glendora Mountain Road
612
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
RSA600198
Bromus arenarius
Steve Boyd, Lauren Raz
1997-5-29
9912
Los Angeles
Liebre Mountains region: Portal Ridge, north of the San Andreas Rift Zone, in the Cow Spring drainage along the Pacific Crest Trail, at point where trail crosses side drainage originating on ridge forming divide with Gookins Dry Lake.
1098
Comment
CAS-BOT-BC149339
Bromus arizonicus
Geo. B. Grant
1902-5-1
117
Los Angeles
Pasadena.
Comment
RSA199165
Bromus carinatus
R. F. Thorne, D. Propst
1968-5-28
37668
Los Angeles
Santa Catalina Island: upper N slope of bulrush Canyon
396
Comment
UCR126679
Bromus carinatus
A. C. Sanders, Mark A. Elvin
2003-4-16
26044
Los Angeles
Santa Clara River watershed, Newhall Ranch, near confluence of Castaic Creek and Hasley Canyon
335
Comment
SEINET10900896
Bromus carinatus
Hermann E. Hasse
Hasse s.n.
Los Angeles
Comment
UCR271249
Bromus carinatus var. carinatus
R. G. Swinney
2011-6-1
14971
Los Angeles
San Gabriel Mountains, north base of Strawberry Peak along the Colby Canyon Trail, at lowest of three 'dry lakes
1256
Comment
POM50872
Bromus catharticus
Le Roy Abrams
1901-04
1461
Los Angeles
Fruitland
Comment
UCSB371
Bromus ciliatus
B., K.
1943-5-3
Los Angeles
Fern Canyon above 4100 ft contour, head of east Fork of San Dimas Canyon, San Dimas Experimental Forest; San Gabriel Mtns
Comment
RSA670950
Bromus diandrus
Joseph M. Keefe
2001-3-13
31080
Los Angeles
North across street from 774 Tipton Terrace, 0.3 miles south of Buena Vista Terrace. Highland Park District, 1.5 miles southwest of The Eagle Rock. 90042, North: 34 deg 07' 42.4'' West: 118 deg 11' 30.9''.
262
Comment
RSA674726
Bromus diandrus
Scott D. White, P. DeVries
2000-5-18
7921
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
UCD58549
Bromus diandrus
A. A. Beetle
1942-4-18
3080
Los Angeles
Foothill Blvd., 13 miles south of Pasadena.
Comment
POM294712
Bromus grandis
Lyman Benson
1945-6-5
11766
Los Angeles
Cold Spring, 2.5 miles SW of Camp Baldy on the Glendora Road. San Gabriel Mountains, Pacific Slope Drainage Area.
1372
Comment
UCR126854
Bromus grandis
A. C. Sanders, Mark A. Elvin
2003-6-18
26960
Los Angeles
Santa Susana Mountains, Western Transverse Range, private dirt road along crest of range, above Salt Canyon
976
Comment
POM257623
Bromus hordeaceus
L. C. Wheeler
1934-4-6
2509
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
442
Comment
UC50584
Bromus hordeaceus
Dr. A. Davidson
Los Angeles
Lancaster
Comment
UCD58830
Bromus hordeaceus
Jack Delaini
1974-4-25
141
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest.
365
Comment
LA13691
Bromus hordeaceus
A. M. Johnson;
1932-4-8
3935
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. S of arroyo bridge.
121
Comment
LA13773
Bromus hordeaceus
W. O. Griesel;
1936-4-9
sn
Los Angeles
SANTA MONICA MOUNTAINS, junction of Decker Road with Mulholland Hwy.
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
POM158255
Bromus rubens
M. B. Dunkle
1928-3-31
1778
Los Angeles
Little Harbor, Santa Catalina Island.
152
Comment
SBBG96663
Bromus rubens
S. Boyd with T. Ross, L. Arnseth
1990-4-7
4245
Los Angeles
lower half of China Cyn
Comment
CHSC99438
Bromus sterilis
LeRoy Gross; M. Denslow, B. Hogshead, S. Swartzentruber
2003-6-17
1054
Los Angeles
Transverse Ranges: Verdugo Mountains region: South side of mountains; Brand Canyon, below the high waterfall, where the canyon forks off. UTM Zone 11: 3784447N 0383368E. A smaller side canyon that branches off to the east of the main canyon. Side canyon narrows quickly to a bedrock waterfall (or seep).
519
Comment
SEINET237345
Bromus sterilis
Scott D. White, Chet McGaugh
1995-6-6
3223
Los Angeles
E edge of Santa Susana Mts. just W of San Gabriel Mts. 'Sunshine Canyon': W of San Fernando Rd. and I-5 Fwy just SW of interchange w/SR 14 Fwy.
457
Comment
SBBG22686
Bromus tectorum
M. S. Walters
1950-1
Los Angeles
Ridge Route (US Hwy 99)
Comment
UC53322
Bromus trinii
J. Burtt Davy
1896-5-20
2639
Los Angeles
Leonis Valley
Comment
RSA0113905
Calandrinia ciliata
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7549
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
UCR219467
Calandrinia ciliata
R. G. Swinney
2009-3-19
10150
Los Angeles
San Gabriel Mtns. Foothills, Azusa, 0.7 mi. north of Sierra Madre Ave. on north side of San Gabriel River channel, c. 100 m north of Hwy 39
230
Comment
POM784
Calandrinia ciliata
Caroline S. Weinland
s.n.
Los Angeles
Claremont.
366
Comment
SBBG119982
California macrophylla
A. C. Sanders
2003-4-29
26152
Los Angeles
NE of filtration plant, N of Charlie Cyn, 1.2 air mi E of Lake Hughes Rd, Castaic Mesa, Newhall Ranch
488
Comment
CAS-BOT-BC80411
Calocedrus decurrens
Le Roy Abrams; E. A. McGregor
1908-7-3
574
Los Angeles
North Baldy Mountain, San Gabriel Mountains
1676
Comment
SEINET7063484
Calochortus
A. G. Vestal
1947-4-2
s.n.
Los Angeles
Puenta-Brea Canyon Road. Puenta Hills. UTM Zone 11, 415263mE, 3762506mN. (WGS84/NAD83).
126
Comment
SD39111
Calochortus albus
Edith A. Purer
1935-5-11
6577
Los Angeles
Hillside, Malibou Road, Santa Monica Mountains.
Comment
CAS-BOT-BC487468
Calochortus albus
Joseph Andorfer Ewan
1933-7-4
7860
Los Angeles
E Fork Santa Anita Canyon; San Gabriel Mts.
1066
Comment
UC440432
Calochortus catalinae
Carl Epling and Lincoln Ellison
1930-3-28
Los Angeles
Los Flores Canyon Santa Monica Mountains
Comment Read comments Feb 1 2011
UC843638
Calochortus catalinae
F. R. Fosberg
1931-4-2
S 4456
Los Angeles
divide between Hamilton Canyon Descanso Canyon; Santa Catalina Island
200
Comment
RSA0121223
Calochortus catalinae
Le Roy Abrams
1903-3-14
3143
Los Angeles
San Pedro Hills [now Palos Verdes Hills] near Redondo
Comment
SEINET12044758
Calochortus catalinae
F. R. Fosberg
1931-1
54456
Los Angeles
divide between Hamilton and Descanso Canyons, Santa Catalina Island
200
Comment
CAS-BOT-BC132336
Calochortus clavatus
Tim Ross; Steve Boyd
1993-5-23
7249 a
Los Angeles
Lower, easterly ridge of Red Mtn, ca 700-840 m SE of the saddle between Ruby and Clearwater Canyons
963
Comment
UC1537206
Calochortus clavatus
Gordon H. True Jr.
1935-5-16
291
Los Angeles
Bouquet Canyon
Comment
UCSB11746
Calochortus clavatus
Olson, Jim
1962-5-3
Los Angeles
33 miles north of Los Angeles, 4 miles west of Castaic Junction on Highway 126
304
Comment
RSA758003
Calochortus clavatus var. gracilis
D. E. Bramlet, Jennifer S. Pareti
2008-5-6
4251
Los Angeles
Bouquet Cyn, 854 m SE of Bouquet Cyn Rd & 579 m S of Hayfork Road.
Comment
CHSC5080
Calochortus invenustus
M. MacAurther
1967-6-24
55
Los Angeles
0.7 mi. from turn off on Angeles Crest Hwy. To lower Chilao keeping always to right - - left side of road, Angeles National Forest.
1584
Comment
POM21367
Calochortus invenustus
Fordyce Grinnell Jr.
1917-7-8
s.n.
Los Angeles
San Gabriel Mountains, Barley flats.
1707
Comment
RSA0135554
Calochortus plummerae
David E. Bramlet
2004-5-24
3593
Los Angeles
Peninsular Ranges; Chino-Puente Hills region: Whittier Hills, Landfill Cyn. No. 8. 183m East of Skyline Dr., 1km N of Turnbull Cyn., & 1.56km W of Orange Grove Ave.
318
Comment
RSA188244
Calochortus splendens
Robert F. Thorne
1965-6-22
34855
Los Angeles
Santa Catalina Island: along road to Renton Mine.
122
Comment
POM30489
Calycadenia tenella
George B. Grant
1904-5-24
s.n.
Los Angeles
Collected at Pasadena.
Comment
SBBG66301
Calycoseris parryi
R. Hoffmann
1932-4-26
Los Angeles
Harold
Comment
SFV20851
Calyptridium monandrum
L. Gross, M. Denslow, M. Sidibeh, V. Soza
2003-2-10
715
Los Angeles
Verdugo Mountains South side of Verdugo Mountains along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. On west descending ridge down into Brand Canyon on east side of Brand Canyon.
576
Comment
IRVC27796
Calystegia macrostegia
A. C. Sanders
2005-5-11
30163
Los Angeles
Santa Clarita area, upper Plum Cyn along dirt track towards Cruzan Mesa from Plum Cyn Rd., NW of Forest Park between Mint and Bouquet cyns. Western San Gabriel/Liebre Mtns Region
610
Comment
SD75618
Calystegia macrostegia
M. B. Dunkle
1939-4-6
7291
Los Angeles
San Clemente Island; Mosquito Harbor.
Comment
UCR190100
Calystegia macrostegia
R. G. Swinney
1998-7-30
6592
Los Angeles
San Gabriel Mtns., lowest large waterfall in Spruce Canyon, a tributary from the west of San Antonio Canyon
976
Comment
UC1594401
Calystegia macrostegia subsp. amplissima
Tim Ross
1992-4-14
6178
Los Angeles
central e side San Clemente Island (stabilized rocky slop ca 230m distant from where Nanny Canyon drainage meets sea); central e side San Clemente Island, <nr> Nanny Canyon
74
Comment
UCD126085
Calystegia macrostegia subsp. arida
P. B. Kennedy
1928-3-28
s.n.
Los Angeles
Santa Catalina Island. Avalon.
Comment
RSA0047396
Calystegia macrostegia subsp. intermedia
Orlando Mistretta
1990-4-15
s.n.
Los Angeles
Fish Canyon, tributary to the San Gabriel River
336
Comment
RSA276037
Calystegia macrostegia subsp. intermedia
Jack Delaini
1974-5-9
177
Los Angeles
Lodi Canyon. throughout canyon sprawling over small shrubs
746
Comment
UCR194737
Calystegia macrostegia subsp. intermedia
Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
748
Los Angeles
Transverse Range: Verdugo Mountains, Verdugo Mountains, south side, above Burbank. Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Motortway
427
Comment
RSA229031
Calystegia occidentalis subsp. fulcrata
R. F. Thorne, C. W. Tilforth
1971-6-30
40748
Los Angeles
Pacifico Mountain
1951
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
RSA465666
Camissonia bistorta
Tom Burch
1940-4-21
s.n.
Los Angeles
Bouquet Canyon, near Saugus.
610
Comment
RSA466160
Camissonia californica
George Vowels
1968-3-19
s.n.
Los Angeles
Santa Monica Mountains, Encinal Canyon, approx. 1.5 milesW of Mulholland Highway.
335
Comment
UCR222778
Camissonia californica
R. G. Swinney
2009-5-6
10659
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
RSA145194
Camissonia campestris subsp. campestris
E. G. Linsley
1960-5-6
60 -56
Los Angeles
Mojave Desert, 18 miles W of Lancaster
Comment
RSA23597
Camissonia campestris subsp. campestris
R. S. Woglum
1932-4-9
s.n.
Los Angeles
Mojave Desert: Palmdale.
Comment
RSA454024
Camissonia cheiranthifolia subsp. suffruticosa
Tom Burch
1940-2-22
s.n.
Los Angeles
Redondo Beach.
Comment
RSA454030
Camissonia cheiranthifolia subsp. suffruticosa
Dorothy Nichols
1936-4-1
s.n.
Los Angeles
El Segundo.
Comment
RSA454048
Camissonia cheiranthifolia subsp. suffruticosa
L. E. Hoffman
1931-7-18
s.n.
Los Angeles
Hermosa Beach.
Comment
RSA775517
Camissonia confusa
Orlando Mistretta, Christine Mistretta
2010-5-20
5178
Los Angeles
Aliso Creek, slopes W of Angeles Forest Hwy., 0.6 miles S of jct. with Aliso Cyn. Rd.
1280
Comment
UC557684
Camissonia guadalupensis subsp. clementina
Nell Murbarger
April, 1936
154
Los Angeles
s and w sides of island San Clemente Island (on benches near ocean)
Comment
RSA755464
Camissonia hirtella
R. G. Swinney
2008-7-16
9267
Los Angeles
just north of confluence of Cooper Creek Canyon and Little Rock Creek Canyon, along trail.
1720
Comment
RSA777208
Camissonia hirtella
Orlando Mistretta, Christine Mistretta
2010-5-19
5125
Los Angeles
Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA187566
Camissonia intermedia
Peter H. Raven
1963-4-17
18171
Los Angeles
Santa Catalina Island: progeny of no. 17857, cultivated at Stanford.
Comment
UCR222755
Camissonia pallida
R. G. Swinney
2009-4-29
10562
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence
963
Comment
RSA0108840
Camissoniopsis
R. G. Swinney
2010-6-1
13155
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
SDSU3336
Camissoniopsis bistorta
H. Wedberg
1959-4-12
408
Los Angeles
Tapia Park, Santa Monica Mountains.
Comment
SDSU8587
Camissoniopsis cheiranthifolia
Gerald Collier
1951-4-7
M 392
Los Angeles
Zuma Beach, about 100 yards from shore in the sand.
Comment
CAS-BOT-BC160250
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Peter H. Raven
1962-5-8
17627
Los Angeles
On western side of island opposite Wilson Cove, San Clemente Island
30
Comment
LA206066
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
J. A. Ewan;
1932-5-19
7544
Los Angeles
near power house Playa del Rey
Comment
CAS-BOT-BC160440
Camissoniopsis cheiranthifolia subsp. suffruticosa
Le Roy Abrams
1906-2-9
s.n.
Los Angeles
Playa del Rey
Comment
LA91419
Camissoniopsis intermedia
Bruce Douglas Clayton; Greg Shaw
1972-3-20
20
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, firebreak, west slope of BDC peak.
594
Comment
SDSU3394
Camissoniopsis pallida subsp. pallida
H. Wedberg
1958-4-11
235
Los Angeles
On power line road about 1 mile north of Pearblossom Road and 0.8 mile east of Llano Road.
Comment
SDSU3398
Camissoniopsis pallida subsp. pallida
Peter H. Raven
1958-3-23
11961
Los Angeles
4.3 miles south of Pearblossom, San Gabriel Mts.
Comment
LA200309
Cardamine californica
Carl Epling;
1934-12-12
2967
Los Angeles
SANTA MONICA MOUNTAINS, La Sierra Canyon, near Seminole Hot Springs.
609
Comment
UC855940
Cardamine californica var. californica
I. W. Clokey, E. G. Anderson
1931-3-11
5323
Los Angeles
San Gabriel Canyon
1200
Comment
UCR203255
Carex
R. G. Swinney
2001-8-27
8125
Los Angeles
San Gabriel Mountains, Windy Spring, 0.3 mi northwest of Little Jimmy Campground
2256
Comment Read comments Sep 12 2018
RSA0013595
Carex alma
Orlando Mistretta, Christine Mistretta
2011-6-30
5778
Los Angeles
North Fork Mill Creek; along Forest Road 3N27
1200
Comment
SBBG59281
Carex alma
R. Hoffmann
1930-6-7
Los Angeles
Elizabeth Lake Cyn
Comment
UC212801
Carex alma
I. M. Johnston
1907-7-28
1508
Los Angeles
Upper San Antonio Canyon
1524
Comment
UC212055
Carex barbarae
I. M. Johnston
1918-8-18
2117
Los Angeles
Live Oak Canyon San Antonio Mountains
411
Comment Read comments May 10 2012
RSA191154
Carex fracta
Robert F. Thorne, M. Z. Thorne
1967-7-19
37195
Los Angeles
San Gabriel Mountains.
1981
Comment
POM47657
Carex multicaulis
F. W. Peirson
1924-5-27
4626
Los Angeles
north slope of Strawberry Peak, San Bernardino Mts.
1524
Comment
CAS-BOT-BC118429
Carex praegracilis
W. R. Dudley; Frank Haines Lamb
1896-6-12
4453
Los Angeles
Castoc Lake, Tejon Pass
Comment
CAS-BOT-BC117937
Carex schottii
Ernest Braunton
1903-1-20
798
Los Angeles
Oak Knoll
Comment
UC72471
Carex senta
W. H. Brewer
1861-2-19
218
Los Angeles
near San Fernando
Comment
SD53067
Carex triquetra
Peter Raven
1962-5-21
17813
Los Angeles
Santa Catalina Island, lower end of Bullrush Canyon, clumps.
198
Comment
SD90287
Castilleja affinis
Robert F. Thorne
1970-3-5
39350
Los Angeles
Santa Catalina Island; NE slope of Blackjack Mt., at upper end of Swain's Canyon
395
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
JEPS23845
Castilleja affinis subsp. affinis
Henry J. Thompson
1959-3-27
1875
Los Angeles
0.5 mi from Coast Highway (on Rambla Pacifica Road); Santa Monica Mountains, Las Flores Canyon
60
Comment
JEPS86613
Castilleja applegatei
L. R. Heckard, J. C. Hickman, M. Wolf, and S. D'Alcamo
1989-5-21
6728
Los Angeles
1.6 mi w Mt. Baldy Rd. (Glendora Ridge Rd); San Gabriel Mountains
1371
Comment
POM42509
Castilleja applegatei subsp. martinii
Marcus E. Jones
1882-5-3
s.n.
Los Angeles
Pasadena.
Comment
RSA660186
Castilleja applegatei subsp. martinii
Orlando Mistretta
1992-7-9
652
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA448683
Castilleja applegatei subsp. martinii
Bonnie C. Templeton
1932-6-17
4909
Los Angeles
Big Pines Park, San Gabriel Mtns.
Comment
UCR127214
Castilleja exserta
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26278
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
UCR155369
Castilleja exserta
A. C. Sanders
2005-5-11
30125
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
RSA0118845
Castilleja exserta subsp. exserta
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-14
32089
Los Angeles
Transverse Range; Liebre Mtns. Region: 3/4 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon.
976
Comment
RSA400539
Castilleja foliolosa
Anstruther Davidson
1891-6-25
s.n.
Los Angeles
Santa Caltalina Island
Comment
POM307827
Castilleja foliolosa
Henry J. Ramsey, Henry J. Ramsey
1938-3-27
2775
Los Angeles
Eaton Canyon Park, Altadena.
Comment
RSA3508
Castilleja foliolosa
Carl B. Wolf
1932-5-9
3451
Los Angeles
Santa Catalina Island: Pebbly Beach, hillside canyon.
30
Comment
CAS-BOT-BC32536
Castilleja grisea
M. B. Dunkle
1939-4-2
7201
Los Angeles
SE corner of San Clemente Island
Comment
SD181332
Castilleja grisea
Orlando Mistretta
1992-4-5
140
Los Angeles
Channel Islands; San Clemente Island.: Guds
Comment
RSA747264
Castilleja linariifolia
R. G. Swinney
2005-8-15
8488
Los Angeles
Valyermo, Devil's Punchbowl County Park, Punchbowl Canyon.
1341
Comment
CDA41237
Castilleja linariifolia
A. C. Browne
1955-10-23
s.n.
Los Angeles
Valyermo.
0
Comment
POM145748
Castilleja minor subsp. spiralis
Thomas Craig
1927-6-19
479
Los Angeles
Between Acton and Ravenna, Soledad Canyon.
Comment
RSA595580
Castilleja minor subsp. spiralis
Lauren Raz, Steve D. Boyd
1996-10-23
45
Los Angeles
Liebre Mountains. Ruby Canyon, east of junction of Forest Service Road 6N24 with Lake Hughes Road. Following easterly course of flowing stream.
610
Comment
RSA0126994
Castilleja minor subsp. spiralis
Louis C. Wheeler
1967-7-15
10021
Los Angeles
Angeles National Forest. Mt. Waterman.
Comment
UCR238988
Castilleja subinclusa subsp. subinclusa
Anuja Parikh, Nathan Gale
2010-5-24
3212
Los Angeles
Western Transverse Range; East Liebre Mountains, Sierra Pelona, 5.0 km west of State Hwy 14, 1.6 km southwest of California Aqueduct, under powerlines
1005
Comment
UCR256586
Castilleja subinclusa subsp. subinclusa
Anuja Parikh, Nathan Gale
2011-6-6
3419
Los Angeles
Western Transverse Range; eastern Liebre Mountains, Sierra Pelona, 5.0 km west of State Hwy 14, 1.6 km SW of California Aqueduct
1063
Comment
UCSB33256
Caulanthus amplexicaulis
Miller, Brian
1963-6-15
Los Angeles
Singing Springs, Mill Creek Canyon, San Gabriel Mts.
1219
Comment
RSA60193
Caulanthus coulteri var. coulteri
E. K. Balls, Lee W. Lenz
1950-3-28
14465
Los Angeles
1 mile east of junction of Hwys 99 and 138, just south of Gorman.
1159
Comment
SFV7995
Caulanthus heterophyllus
T. Gordon, M. H. Grayum, K. Felt
1976-5-7
1361
Los Angeles
San Gabriel Mountains On hillside adjacent to lower Trail Canyon.
793
Comment
UCR143471
Caulanthus lasiophyllus
L. C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mtns., Big Rock Creek, 0.75 mi north of Big Rock Springs
1159
Comment
LA41957
Ceanothus arboreus
Joseph Dunlavy;
1934-5-4
4484
Los Angeles
Santa Catalina Island, Santa Catalina Island, S side, near isthmus
Comment
SD90324
Ceanothus arboreus
Robert F. Thorne
1970-3-5
39368
Los Angeles
Santa Catalina Island, Cherry Valley
60
Comment
CAS-BOT-BC48601
Ceanothus cordulatus
Le Roy Abrams; E. A. McGregor
1908-7-3
618
Los Angeles
North Baldy Mountain, San Gabriel Mountains
2286
Comment
CAS-BOT-BC48750
Ceanothus crassifolius
Paul F. Covel
1937-4-22
860
Los Angeles
Newhall Grade
Comment
RSA599794
Ceanothus cuneatus var. cuneatus
Steve Boyd, Lauren Raz
1997-3-25
9287 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, flats and slopes just northeast of ranch compound.
976
Comment
POM2825
Ceanothus leucodermis
O. Kenney
1893-2-25
s.n.
Los Angeles
Mountain, collected near Pasadena
Comment
RSA651857
Ceanothus leucodermis
Dolores Perez
1981-5-3
35
Los Angeles
Calif. Hwy 39, Crystal Lake Recreation Area. Roadside of lake bank.
Comment
UC567135
Ceanothus leucodermis
A. D. Gifford
1935-5-8
672
Los Angeles
1.25 mi ne Whitaker Peak; Tejon quad.
1066
Comment
UCR272358
Ceanothus leucodermis
R. G. Swinney
2011-6-20
15228
Los Angeles
San Gabriel Mountains, Crystal Lake Recreation Area, c. 0.15 air-miles south of Crystal Lake along Islip Ridge Trail
1573
Comment
RSA0028429
Ceanothus leucodermis
George B. Grant, Walter Wheeler
1904-5-17
2560
Los Angeles
Mt. Wilson.
1524
Comment
POM2707
Ceanothus megacarpus
L. R. Abrams
1901-4-15
1480
Los Angeles
Wilsons Peak
1220
Comment
UCR68909
Ceanothus megacarpus var. insularis
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4194
Los Angeles
Channel Islands, San Clemente Island: upper reaches of China Canyon, S end of Island, W side
Comment
CAS-BOT-BC51446
Ceanothus megacarpus var. megacarpus
Brandegee
1889-5-1
88
Los Angeles
Santa Catalina Island
Comment
LA52223
Ceanothus megacarpus var. megacarpus
A. M. Johnson; Robert Fowler
1935-1-5
4537
Los Angeles
SANTA MONICA MOUNTAINS, Sepulveda Canyon, Sepulveda Canyon.
152
Comment
CAS-BOT-BC50484
Ceanothus oliganthus
Henry J. Thompson
1959-3-27
1890
Los Angeles
Santa Monica Mountains - Saddle Mountain - 1.5 miles east of peak
731
Comment
POM2826
Ceanothus oliganthus
O. Kenney
1893-2-15
s.n.
Los Angeles
Mountains, collected near Pasadena
Comment
UCD170933
Ceanothus oliganthus var. sorediatus
R. G. Swinney
2009-3-16
10117
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
POM2768
Ceanothus spinosus
L. R. Abrams
1902-3-11
3115
Los Angeles
Sepulveda Canyon, Santa Monica Mts.
Comment
RSA1117
Ceanothus spinosus
B. D. Stark, H. E. McMinn
1929-8-25
1403
Los Angeles
Seminole Hot Spring
Comment
RSA535896
Ceanothus spinosus
Tim S. Ross
1991-9-2
5941
Los Angeles
near Mulholland Hwy at Yerba Buena Rd.
541
Comment
UC1071348
Ceanothus spinosus
H. A. Jensen
1933-3-15
270
Los Angeles
Slope above Thompson Creek Cucamonga Quad.
548
Comment
SEINET10899705
Cedrus deodara
David B. Dunn
1939-10-18
Dunn UMO 46519
Los Angeles
Male branch from the Park near Santa Monica Blvd and Wilshire Blvd. Young female cones from a tree along Sunset Blvd, near Beverly Hill Hotell.
213
Comment
UC816697
Cenchrus longispinus
Louis C. Wheeler
1932-8-6
1123
Los Angeles
2 mi nne Claremont
426
Comment
RSA652574
Centaurea melitensis
R. Nilsen
1955-5-28
s.n.
Los Angeles
1/2 mile W. Cal. Poly, San Dimas.
251
Comment
UCR95503
Centaurea repens
Steve Boyd, M. Elvin, V. Jotikasthira
1996-6-25
8866
Los Angeles
Liebre Mtns, along the Ridge Route west of Castaic Cyn, 1.3 mi. north of the jct w/ Templin Hwy.
854
Comment
POM155795
Centaurium venustum
M. B. Dunkle
1928-4-22
1885
Los Angeles
Santa Catalina Island; Buttonshell Beach.
23
Comment
UC61538
Centaurium venustum
Ernest Braunton
Jun 1903
892
Los Angeles
Glendale to Burbank
Comment
POM21357
Centaurium venustum
Fordyce Grinnell Jr.
1917-6-30
s.n.
Los Angeles
Altadena.
457
Comment
RSA647968
Centaurium venustum
Michelle Manolovitz, Brian Manolovitz
1992-5-12
16
Los Angeles
Santa Fe Dam, 15501 E. Arrow Highway, Irwindale; 400 feet northwest of park office.
Comment
CATA773
Centranthus ruber
Mark L. Hoefs
1991-6-5
1335
Los Angeles
Santa Catalina Island: Hillside southeast of Hamilton Cove
60
Comment
SD143692
Centranthus ruber
Scott D. White
1997-5-21
5206
Los Angeles
San Gabriel River Canyon: N of Azusa; parallel to Hwy 39; canyon bottom along road to gauging stn. Below Morris Dam.
244
Comment
HSC79758
Centranthus ruber
Janice Ragsdale
1972-5-26
27
Los Angeles
Santa Monica Mtns., 2 mi. NW of Topanga and Topanga Canyon Rd. on Old Topanga Rd.
98
Comment
UCR205861
Centrostegia thurberi
R. G. Swinney
2008-5-8
8803
Los Angeles
San Gabriel Mtns., West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd.
1264
Comment
UCR222763
Centrostegia thurberi
R. G. Swinney
2009-5-12
10752
Los Angeles
Transverse Range; San Gabriel Mtns., lower Brainard Canyon, 1.4-1.8 miles south of Mt. Emma Rd., 2.9 mi. SSE (164 deg. ) of Littlerock
1088
Comment
RSA771596
Cercocarpus betuloides
R. G. Swinney
2009-6-2
11003
Los Angeles
East slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
CAS-BOT-BC142146
Cercocarpus betuloides var. betuloides
John Thomas Howell
1928-2-9
3338
Los Angeles
On trail between Sierra Madre and Santa Anita Canyon - San Gabriel Mts.
Comment
JEPS45546
Cercocarpus betuloides var. betuloides
Frank W. Peirson
1919-7-1
340 a
Los Angeles
Fish Canyon; San Gabriel Mountains, Fish Canyon
304
Comment
UCSB2743
Cercocarpus betuloides var. betuloides
Gill, Robert
1959-3-24
Los Angeles
Oak Flat Guard Station, Ridge Route
822
Comment
CAS-BOT-BC279512
Chaenactis artemisiifolia
Le Roy Abrams
1899-3-30
217
Los Angeles
Sepulveda Canon [Canyon], Santa Monica Mts.
Comment
POM6063
Chaenactis artemisiifolia
Otis Hiatt
1906-6-3
s.n.
Los Angeles
Topanga Canyon, Santa Monica Mts.
Comment
RSA732932
Chaenactis glabriuscula
R. G. Swinney
2000-5-21
7772
Los Angeles
NE of Azusa, Rincon Canyon, c. 300 m SW of Rincon Rd. entrance and Hwy 39, on plateau W of Rincon Rd.
549
Comment
SD40448
Chaenactis glabriuscula
Edith A. Purer
1933-5-30
4995
Los Angeles
Playa del Rey.
Comment
UCR17985
Chaenactis glabriuscula
Tema S. Clare, G. R. Johnstone
1931-4-26
s.n.
Los Angeles
Southern Coast, Playa del Rey
Comment
CHSC98403
Chaenactis glabriuscula var. glabriuscula
LeRoy Gross
2001-5-6
381
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: Along trail that comes up from Morning Glow Way off of La Tuna Canyon Rd city of Sun Valley. Sunny open southeast facing slope near ridgetop.
Comment
SBBG120151
Chaenactis glabriuscula var. glabriuscula
R. Burgess, P. Munro
1999-4-17
3255
Los Angeles
Canton Cyn, NE of Lake Piru, N side of Canton Crk above second narrows
381
Comment
CAS-BOT-BC277824
Chaenactis santolinoides
A. D. E. Elmer
1902-6-1
3802
Los Angeles
Acton, Mt. Gleason
Comment
SD111595
Chaenactis santolinoides
Wayne P. Armstrong
1982-6-28
Los Angeles
Summit of Mt. Islip.
2500
Comment
JEPS30580
Chaenactis stevioides
Donald M. Kyhos
1957-5-10
57 -134
Los Angeles
just s of Gorman
Comment
UC1119733
Chaenactis stevioides
A. D. Gifford
1935-4-21
613
Los Angeles
2 mi ne of Manzana; Tejon
853
Comment
CAS-BOT-BC279725
Chaenactis xantiana
Timothy S. Ross; Steve Boyd
1994-5-11
7790
Los Angeles
Liebre Mountains. Atmore Meadows Spur Road: East end of Liebre Mtn near the head of North Fork Fish Canyon
1499
Comment
RSA498613
Chamaesyce melanadenia
Amelia Eatherton
1930-05
s.n.
Los Angeles
Griffith Park.
Comment
UCSB3601
Chamaesyce polycarpa
Kamb, Peter
1948-5-6
Los Angeles
Desert foothills of the San Gabriel Mts. above Little Rock
975
Comment
CDA4803
Chamaesyce prostrata
L. C. Wheeler
1969-5-8
s.n.
Los Angeles
Sierra Madre Elementary School: 160 Canon Ave. Sierra Madre. .
0
Comment
CDA20740
Chamaesyce serpens
M. O'Brien
2006-5-18
s.n.
Los Angeles
Malibu Bluffs; above the intersection of Pacific Coast Hwy. and Malibu Rd.
Comment
RSA432471B
Chamaesyce serpillifolia
E. S. Spalding
1922-10
s.n.
Los Angeles
Los Angeles.
Comment
RSA734738
Chamaesyce serpillifolia
L. C. Wheeler
1946-8-27
6268
Los Angeles
San Gabriel Mountains. Jackson Lake.
1860
Comment
SEINET804424
Cheilanthes covillei
L. L. Kiefer
1957-1
3119
Los Angeles
San Gabriel Mountains, NE of Sunland, Delta Canyon, trib of Big Tujinga Canyon, ca 3/4 mile up.
701
Comment
IRVC28763
Chenopodium album
A. C. Sanders, Mark Elvin
2002-8-7
25557
Los Angeles
north of Hwy 126 just east of the Ventura Co. line, west of Mayo Spur Santa Clara River Valley
274
Comment
RSA423409
Chenopodium ambrosioides
George R. Johnstone
1931-10-24
s.n.
Los Angeles
Twin Lakes.
Comment
UCR273572
Chenopodium berlandieri
R. G. Swinney
2011-10-25
15878
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
POM155621
Chenopodium californicum
M. L. Bryan
1928-9-28
10
Los Angeles
Mandeville Canyon near Santa Monica.
Comment
RSA478477
Chenopodium californicum
H. L. Bauer
1929-4-1
s.n.
Los Angeles
Santa Monica foothills.
Comment
SBBG37898
Chenopodium californicum
M. B. Dunkle
1939-4-2
7202
Los Angeles
San Clemente Island, SE point of island
Comment
NY990881
Chenopodium californicum
T. S. Ross
1992-6-15
6555
Los Angeles
Whittier Hills (local name for the western extremity of the Puente Hills): upp end of urnbull Canyon. [Whiittier 7.5' USGS quadrangle]
294
Comment
RSA611509
Chenopodium californicum
L. C. Wheeler
1968-5-27
s.n.
Los Angeles
Alimony Ridge, at head of Brainard Canyon.
1402
Comment
SBBG59027
Chenopodium californicum
S. A. Junak
1997-3-7
SCl 737
Los Angeles
just E of Camera Pad Horton 3, W side of Twin Dams Cyn
411
Comment
UC557815
Chenopodium californicum
Nell Murbarger
1936-3-1
109
Los Angeles
San Clemente Island; mesa top and e side of island
Comment
UCR282520
Chenopodium desiccatum
Mitch Provance, Tegan Provance
2017-9-30
917- 07
Los Angeles
San Gabriel Mountains / Mojave Desert Transition, Pallet Creek, S side of Pallet Creek Rd., 1.3 miles W of Valyermo Rd.
1146
Comment
RSA624119
Chenopodium leptophyllum
L. C. Wheeler
1933-6-17
1863
Los Angeles
Claremont
365
Comment
RSA478521
Chenopodium macrospermum var. farinosum
Anstruther Davidson
1917-10
3296
Los Angeles
Nigger s Slough.
Comment Read comments Aug 29 2014
RSA126673
Chenopodium multifidum
P. H. Raven
1959-9-27
14509
Los Angeles
Sepulveda Canyon.
244
Comment
POM294056
Chenopodium murale
Lyman Benson
1945-10-9
11887
Los Angeles
Claremont.
351
Comment
RSA167812
Chenopodium murale
R. F. Thorne
1964-2-7
33461
Los Angeles
Lower end of Pebbly Beach Canyon, E end of Santa Catalina Island.
76
Comment
RSA597170
Chenopodium pumilio
L. C. Wheeler
1950-9-10
6787
Los Angeles
San Gabriel Mountains. San Dimas Canyon Dam.
434
Comment
CAS-BOT-BC451359
Chimaphila menziesii
LeRoy Abrams
1901-7-10
1891
Los Angeles
Wilson's Peak
Comment
SEINET1869741
Chorizanthe parryi var. fernandina
A. C. Sanders, Mark A. Elvin
2003-1
26060
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, north of the powerlinese south of Magic Mountain Parkway, near I-5 and new golf course.
366
Comment
CAS-BOT-BC244669
Chorizanthe staticoides
F. Grinnell Jr.
1917-6-30
s.n.
Los Angeles
Altadena
457
Comment
CAS-BOT-BC244723
Chorizanthe staticoides
Margaret Stason
1927-5-14
s.n.
Los Angeles
Bouquet Canyon, San Gabriel Mountains
Comment
RSA674851
Chorizanthe staticoides
Scott D. White, Kent Hughes
2000-5-17
7874
Los Angeles
San Gabriel Mts./Soledad Cyn.: Canyon bottom and adjacent steep N-facing slope.
579
Comment
RSA621303
Chorizanthe watsonii
Louis C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains.
1159
Comment
UCR209918
Chrysolepis sempervirens
R. G. Swinney
2008-7-25
9312
Los Angeles
San Gabriel Mtns., Twin Peaks, west peak
2316
Comment
POM351994
Chrysothamnus nauseosus subsp. mohavensis
Samuel R. Tyson
1943-9-1
s.n.
Los Angeles
Brown's Flat, San Dimas canyon.
1250
Comment
LA25939
Cirsium occidentale
Judith Webb;
1955-4-2
sn
Los Angeles
Santa Monica Mountains, fireroad below Mount Saint Mary's College
243
Comment
UCR258882
Cirsium occidentale
R. G. Swinney
2010-4-30
12472
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, ridgetop south of the southern of the two eastern forks of Wilson Cyn., 0.45 miles east of Wilson Debris Basin along old motorway
549
Comment
UCSB7234
Cirsium occidentale var. californicum
Wedberg, H.
1958-4-26
Los Angeles
Four miles west of fire station west of Beverly Glen on Mulholland Drive, Santa Monica Mts.
Comment
CAS-BOT-BC285792
Cirsium vulgare
Geo. B. Grant
1898-4-12
s.n.
Los Angeles
Pasadena
Comment
RSA547811
Cirsium vulgare
Timothy S. Ross, Peter W. Fritsch
1990-6-20
3613
Los Angeles
San Gabriel Mountains: Mouth of Burro Canyon near confluence of E and W forks of San Gabriel River. (elevation ranging from stream bottom to slopes).
445
Comment
RSA791868
Cissus hypoglauca
Robert F. Thorne
1977-7-6
49641
Los Angeles
Claremont.
Comment
CAS-BOT-BC438762
Cistanthe monandra
Peter H. Raven; H. J. Thompson; S. R. Snow
1956-6-22
9453
Los Angeles
Below Mulholland Drive above Sepulveda Blvd., Santa Monica Mts.
Comment
RSA515171
Cistanthe monandra
Steve Boyd, Orlando Mistretta
1986-3-21
1554
Los Angeles
Mojave Desert: Highway 138, 4 miles E of Jct w/Hwy 18 NE of Pinyon Hills.
Comment
RSA505268
Cistanthe monosperma
S. Zona, D. Arias, Oscar Dorado, M. Hanson, Jose Luis Villasenor
1989-6-21
361
Los Angeles
Mountain High Ski Resort. W of Wrightwood; N slopes of San Gabriel Mts.
2018
Comment
RSA748586
Cistus incanus subsp. creticus
Scott D. White, Justin M. Wood
2009-5-6
12645
Los Angeles
San Gabriel Mountains: San Gabriel River- West Fork, dirt road between Cogswell Dam and fill slope on the S side of Cogswell Reservoir.
726
Comment
LA45528
Clarkia bottae
J. Fisher;
1940-4-4
sn
Los Angeles
Santa Monica Mountains, Franklin Canyon
Comment
UCSB4352
Clarkia bottae
Ballard
1954-5-27
Los Angeles
Little Dalton Canyon
350
Comment
UCR199869
Clarkia cylindrica
LeRoy Gross
2006-5-30
2463
Los Angeles
Transverse Ranges; Mount Pinos, along Whitaker Peak Road (6N53), west of Fwy I-5 and the old Golden State Hwy, near Whitaker Summit, along road southwest of the peak from Whitaker Peak. Lookout along the northeast side of Whitaker Peak to a saddle that divides Ruby Canyon and Canton Canyon drainages, short distance west from Road 6N53B
1244
Comment
RSA618667
Clarkia cylindrica subsp. cylindrica
Louis C. Wheeler
1967-5-18
9638
Los Angeles
San Gabriel Mountains: Placerita Canyon.
518
Comment
SBBG60294
Clarkia cylindrica subsp. cylindrica
R. Hoffmann
1930-6-6
Los Angeles
Alamo Crk
Comment
CAS-BOT-BC172094
Clarkia dudleyana
Alice Eastwood
1919-6-20
9037
Los Angeles
Mt. Wilson
Comment
POM147953
Clarkia epilobioides
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Island.
Comment
SBBG11589
Clarkia epilobioides
P. H. Raven
1962-5-9
17699
Los Angeles
cyn just N of Gray
426
Comment
UCR189405
Clarkia epilobioides
R. G. Swinney
1998-5-25
6146
Los Angeles
San Gabriel Valley, Glendora, SE part of South Hills, c. 350 m SE of Fawn Valley Rd.
280
Comment
CAS-BOT-BC163699
Clarkia purpurea subsp. quadrivulnera
John H. Thomas
1957-5-3
6721
Los Angeles
Chaparral covered hills north of Eagle Rock, about 3-4 miles east of Pasadena
304
Comment
RSA0073360
Clarkia unguiculata
R. G. Swinney
2010-6-21
13304
Los Angeles
0.2 miles east of Wilson Canyon Saddle, jct. of Santa Clara Truck Trail and Los Pinetos Spring Trail, on south side of Truck Trail.
951
Comment
RSA448583
Clarkia unguiculata
Fay A. MacFadden
1931-3-28
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
RSA448592
Clarkia unguiculata
E. Crow
1929-4-21
329
Los Angeles
Foothills northeast of Glendora.
Comment
UC129020
Clarkia unguiculata
H. M. Hall and H. P. Chandler
1906-6-12
7405
Los Angeles
near Saugus
381
Comment
UCSB51886
Clarkia unguiculata
Love, Milton
1967-5-12
Los Angeles
South side of Cold Canyon Road, 1.2 miles east of its junction with Puma Road, Santa Monica Mountains
304
Comment
POM17990
Clarkia xantiana subsp. parviflora
P. A. Munz
1923-5-27
6879
Los Angeles
Big Rock Creek; San Gabriel Mts
1296
Comment
UCD100709
Claytonia parviflora subsp. parviflora
Colector Unknown
1962-4-10
15
Los Angeles
3 mi. W. Topanga Canyon - Mulholland. Santa Montica Mts.
356
Comment
CATA184
Claytonia perfoliata
Mark L. Hoefs, A. Douglas Propst
1973-4-6
153
Los Angeles
Santa Catalina Island: Middle of Cape Canyon
304
Comment
UCR270540
Claytonia perfoliata
R. G. Swinney
2011-3-22
14185
Los Angeles
San Gabriel Mts., mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
549
Comment
RSA19875
Claytonia perfoliata subsp. mexicana
I. W. Clokey, Bonnie C. Templeton
1929-03
4526
Los Angeles
Mandeville Canyon.
365
Comment
RSA708802
Claytonia perfoliata subsp. perfoliata
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-18
1152
Los Angeles
Ridgetop above McDonald Creek.
412
Comment
RSA247432
Clematis lasiantha
Jack Delaini
1974-5-9
178
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest
762
Comment
UCR146514
Clematis lasiantha
Scott D. White, Michael Honer
2004-6-30
10543
Los Angeles
San Gabriel Mountains, Mt. Baldy (town); along Glendora Ridge Rd. c. 0.25 mi SW of jct. with Mt. Baldy Rd.
1372
Comment
RSA0051759
Clematis lasiantha
Lee Haines
1937-4-17
s.n.
Los Angeles
Santa Anita Canyon.
548
Comment
UCR210709
Clematis ligusticifolia
R. G. Swinney
2008-9-10
9414
Los Angeles
San Gabriel Mtns., South Fork Big Rock Creek
1463
Comment
CAS-BOT-BC92816
Clematis pauciflora
Ernest Braunton
1902-5-5
s.n.
Los Angeles
Glendora.
Comment
CAS-BOT-BC423125
Cleomella obtusifolia
A. D. E. Elmer
1902-6-1
3629
Los Angeles
Lancaster
Comment
UC198536
Cleomella obtusifolia
Katharine Brandegee
Los Angeles
Lancaster
Comment
PASA80
Cnicus benedictus
Sally Ellis
1940-3-25
Los Angeles
Claremont
Comment
UCR246425
Collinsia
Dan S. Cooper
2011-6-6
611- 80
Los Angeles
Western San Gabriel Mountains, Portal Ridge, east of Three Points, off Pine Canyon Rd.
1332
Comment
POM96019
Collinsia bartsiifolia var. davidsonii
Philip A. Munz
1926-4-4
9994
Los Angeles
10 miles south of Willow Springs between Kern and Los Angeles Co.
Comment
RSA0011010
Collinsia callosa
R. G. Swinney
2008-6-10
9002
Los Angeles
Devils Punchbowl Co. Park, 2.4 miles SSE of park headquarters on South Fork Trail.
1585
Comment
RSA679886
Collinsia callosa
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
845
Los Angeles
East side of Punchbowl Canyon.
1585
Comment
RSA747167
Collinsia callosa
Orlando Mistretta
1992-6-23
602
Los Angeles
Mt. Gleason.
Comment
UCR194004
Collinsia childii
R. G. Swinney
1998-8-17
6767
Los Angeles
San Gabriel Mtns., upper Coldwater Canyon at NE end of Heaton Flat Trail
1372
Comment
LA82039
Collinsia heterophylla
O. H. Kappler;
1941-4-27
233
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA725753
Collinsia heterophylla
A. C. Sanders, Mark A. Elvin
2003-5-1
26274
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch.
396
Comment
UC885545
Collinsia heterophylla
I. W. Clokey, E. G. Anderson
1935-5-9
6872
Los Angeles
Pomona Hills
Comment
CAS-BOT-BC240958
Collinsia parryi
H. E. Hasse
1893-6-3
s.n.
Los Angeles
Newhall
Comment
SD140113
Colutea arborescens
Dennis Kucera
1992-6-4
92 1
Los Angeles
San Gabriel Mountains, Santa Anita Canyon, junction of Sturdevant Falls Trail & the trail to Sturdevant Camp & Mt. Wilson, canyon floor in alluvium in shade or in full sun
548
Comment
CATA1709
Comarostaphylis diversifolia subsp. planifolia
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1999-5-8
3029
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon
152
Comment
RSA0042229
Comarostaphylis diversifolia subsp. planifolia
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1999-5-8
3029
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon.
152
Comment
RSA669340
Conium maculatum
LeRoy Gross, Naomi Fraga, Steve Williams
2002-7-17
564
Los Angeles
North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road
295
Comment
RSA188284
Convolvulus arvensis
R. F. Thorne
1966-6-1
36505
Los Angeles
Santa Catalina Island: dry slopes near margin of reservoir at upper end of Cape Canyon.
Comment
UCR150924
Convolvulus arvensis
Valerie Soza, Kent Hughes
1999-6-4
472
Los Angeles
San Gabriel Mountains, Foothills above Glendora, west of Colby Trail, at end of Loraine Avenue
366
Comment
SBBG128231
Convolvulus simulans
M. L. Hoefs, S. A. Junak, D. Knapp
2000-5-5
3078
Los Angeles
near rd below El Rancho Escondido
146
Comment
UC126820
Conyza bonariensis
J. and H. W. Grinnell
1906-8-26
369
Los Angeles
orchard near Pasadena
Comment
UCR178778
Conyza canadensis
R. G. Swinney
1989-10-14
s.n.
Los Angeles
San Gabriel Mtns., Glendora, Little Dalton Canyon c. 100-200 yds. upstream from the debris basin
372
Comment
UCR146541
Cordylanthus nevinii
Scott D. White
2004-8-11
10704
Los Angeles
San Gabriel Mtns, c. 8 air mi WNW of Wrightwood; east of Fenner Saddle Rd. on Pacific Crest trail
2195
Comment
UCR223404
Cordylanthus nevinii
R. G. Swinney
2009-7-23
11398
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
POM306341
Cordylanthus rigidus subsp. setiger
Henry J. Ramsey, Henry J. Ramsey
1937-8-23
1423
Los Angeles
Altadena.
Comment
RSA518000
Coreopsis californica
Steve Boyd, Orlando Mistretta
1986-3-31
1525
Los Angeles
Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills.
Comment
UC148008
Coreopsis californica var. californica
C. F. Baker
1909-5-20
5325
Los Angeles
Claremont
Comment
RSA3611
Coreopsis gigantea
C. B. Wolf
1932-5-14
3631
Los Angeles
Between Avalon and Pebbly Beach, Santa Catalina Island.
30
Comment
CAS-BOT-BC105700
Corethrogyne filaginifolia
F. Grinnell Jr.
1917-8-28
s.n.
Los Angeles
Pine Flats, San Gabriel Mountains
1615
Comment
CAS-BOT-BC105748
Corethrogyne filaginifolia
Ralph Hoffmann
1930-7-7
s.n.
Los Angeles
Santa Rosa Island
Comment
JEPS30640
Corethrogyne filaginifolia
Peter H. Raven and Henry J. Thompson
1959-9-27
14507
Los Angeles
Sepulveda Canyon Santa Monica Mountains, Sepulveda Canyon
243
Comment
LA205796
Corethrogyne filaginifolia
Harlan Lewis;
1940-8-5
sn
Los Angeles
San Gabriel Mountains, Charleston Flats
1371
Comment Read comments Feb 17 2015
UC277037
Corethrogyne filaginifolia
M. L. Canby
1925-11-28
12
Los Angeles
n side Newhall Pass; n side Newhall Pass
Comment
UC55085
Corethrogyne filaginifolia
Miss E. D. Palmer
Los Angeles
Los Angeles
Comment
POM173351
Corethrogyne filaginifolia var. filaginifolia
R. L. Armacost
1928-9-30
s.n.
Los Angeles
Sawtelle.
Comment
POM356120
Corethrogyne filaginifolia var. filaginifolia
Anstruther Davidson
1892-09
1996
Los Angeles
San Gabriel Mountains, Santa Anita Canyon.
Comment
POM356134
Corethrogyne filaginifolia var. filaginifolia
L. E. Hoffman
1927-8-19
s.n.
Los Angeles
San Gabriel Mountains, Angeles National Forest, Clear Creek.
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
UC876077
Cornus glabrata
Ezra C. Knopf
126
Los Angeles
Santa Catalina Isl.
Comment
RSA97271
Cornus occidentalis
F. W. Peirson
s.n.
Los Angeles
Laurel Canyon, near Santa Monica.
Comment
RSA579284
Cortaderia selloana
Timothy S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, D. L. Banks, Megan Tommerup
1994-3-28
7424 -A
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; un-named horseshoe-shaped canyon to the NE of upper Forrestal Drive; San Pedro 7.5' USGS quadrangle., Near 33?44'22''N 118?20'45''W
177
Comment
UCD95110
Corydalis caseana subsp. caseana
Milo S. Baker
1935-6-25
s.n.
Los Angeles
near Junction of Highways 39 and 89.
Comment Read comments Jun 23 2016
RSA670206
Cotula australis
Joseph M. Keefe
2001-3-16
31100
Los Angeles
50 meters west of dead end of Cresthaven Drive, 1 mile southeast of The Eagle Rock, Pasadena, CA 91105.
284
Comment
CAS-BOT-BC287266
Cotula australis
Elizabeth McClintock
1961-11-25
s.n.
Los Angeles
Northridge, NW part of San Fernando Valley
Comment
CATA1555
Crassula connata
Mark L. Hoefs, Steven A. Junak, Lisa Stratton
1998-3-21
2812
Los Angeles
Santa Catalina Island: Hillside of upper Cape Canyon
451
Comment
UCR186935
Crassula connata
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-14
32076
Los Angeles
Transverse Range; Liebre Mtns. Region, 3/4 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
976
Comment
RSA394749
Cressa truxillensis
F. R. Fosberg
1931-5-20
728
Los Angeles
Santa Catalina Island. Ballast Point, Catalina Harbor.
1
Comment
POM311760
Crossosoma californicum
Karen Hosterman
1957-4-9
989
Los Angeles
Catalina [Island]; Isthmus.
Comment
RSA598999
Croton californicus
L. C. Wheeler
1950-9-23
6790
Los Angeles
San Gabriel Mountains. Flat opposite Delta Canyon, Big Tujunga Canyon.
Comment
SBBG128073
Croton setiger
B. E. Carter
2012-8-23
6992
Los Angeles
Airport Rd, ca. 0.5 mi N of Middle Ranch Rd
395
Comment
RSA482381
Crypsis schoenoides
Richard Noyes
1988-8-24
633
Los Angeles
Claremont. Intersection of Mills Ave. and Baseline Ave.
Comment
UCD168207
Cryptantha
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
UCR270096
Cryptantha
R. G. Swinney
2011-4-20
14437
Los Angeles
San Gabriel Mountains, Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 mile upstream in Hunt Cyn.
1268
Comment Read comments Feb 19 2020
PASA1979
Cryptantha circumscissa
Frank W. Peirson
1919-5-10
Los Angeles
Arraster Creek, San Gabriel Mts.
838
Comment
RSA579326
Cryptantha circumscissa
T. S. Ross
1994-5-31
7971
Los Angeles
Pacifico Mountain: somewhat flat granitic ridgetop ca 800 m WNW of summit
2060
Comment
SBBG63583
Cryptantha circumscissa
R. Hoffmann
1929-4-26
Los Angeles
2 mi W of Ravenna
Comment
LA31585
Cryptantha clevelandii
Henry J. Thompson;
1959-5-31
2050
Los Angeles
Santa Monica Mountains, Decker Road 0.7 mi. S of Ventura-Los Angeles county line
426
Comment
CHSC95905
Cryptantha decipiens
LeRoy Gross
2005-4-28
2150
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. T4NR12W S1 NE1/4, T4NR11W S6 NW1/4. General collecting started from a slight decline bench south of the ridgeline.
1324
Comment
SBBG98683
Cryptantha intermedia
T. Ross, O. Mistretta, M. Hammitt
1991-5-18
5172
Los Angeles
1100 ft SSW of Twin Dams, 1450 ft NNW of Boulder marker (1859)
490
Comment
UC78691
Cryptantha intermedia
T. S. Brandegee
May 1889
Los Angeles
Saugus
Comment
UCR125559
Cryptantha intermedia
A. C. Sanders
2003-5-22
26821
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
UCR205105
Cryptantha intermedia
R. G. Swinney
2008-4-11
8667
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Lewis Paul Canyon, above waterfall at junction of Big Dalton Cyn. Rd.
549
Comment
UCR206171
Cryptantha intermedia
A. C. Sanders, T. B. Salvato
2009-5-29
37055
Los Angeles
San Gabriel Valley, Irwindale on west side of Santa Fe Dam, west edge of the 605 Fwy north of Arrow Hwy and south of where the the freeway crosses the NW end of the dam
137
Comment
UCR71155
Cryptantha intermedia
Steve Boyd, L. Arnseth
1990-4-8
4290
Los Angeles
Channel Islands, San Clemente Island: E side of the island, near Malo Point, first canyon south of Bryce Canyon
Comment
POM368265
Cryptantha intermedia
M. B. Dunkle
1939-4-4
7260
Los Angeles
San Clemente Island, Chenetti Canyon.
Comment
RSA682304
Cryptantha intermedia
LeRoy Gross, Valerie Soza
2003-5-15
900
Los Angeles
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.
396
Comment
RSA0039734
Cryptantha intermedia var. intermedia
Roxanne Smith
1991-4-30
6
Los Angeles
Hills south-east of Golden Springs and Diamond Bar Blvd. 1/4 mi. north of intersection Clear Crk. Cyn. Drive and Steep Cyn. Road.
Comment
RSA0075632
Cryptantha intermedia var. johnstonii
R. F. Thorne, M. Z. Thorne
1971-4-25
41333
Los Angeles
San Gabriel Mountains: Johnson's Pasture north of Claremont.
609
Comment
RSA656781
Cryptantha micromeres
Valerie L. Soza, Shalini Deo, LeRoy Gross
2000-4-20
711
Los Angeles
Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999.
548
Comment
SFV22079
Cryptantha microstachys
O. Mistretta, C. Mistretta
2010-6-23
5341
Los Angeles
San Gabriel Mountains West Fork San Gabriel River, 4.3 air miles east of Red Box Gap.
848
Comment
RSA0076012
Cryptantha muricata
R. G. Swinney
2010-4-13
12206
Los Angeles
Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Cyn.
561
Comment
UC563991
Cryptantha muricata
Carl Epling
1931-5-2
Los Angeles
Los Alisos Canyon Santa Monica Mountains
Comment
RSA0078883
Cryptantha muricata var. denticulata
R. G. Swinney
2008-10-8
9526
Los Angeles
San Gabriel Mtns.: Table Mountain West, north of Big Pines.
2284
Comment
RSA0097179
Cryptantha muricata var. denticulata
R. G. Swinney
2011-6-1
14977
Los Angeles
San Gabriel Mountains: north base of Strawberry Peak along the Colby Canyon Trail, at lowest of three 'dry lakes'?
1207
Comment
RSA0078884
Cryptantha muricata var. denticulata
L. C. Wheeler
1967-9-4
10680
Los Angeles
San Gabriel Mountains: Camp Lupine, Prairie Fork.
1981
Comment
RSA0079443
Cryptantha muricata var. jonesii
H. L. Bauer
1931-6-1
s.n.
Los Angeles
Topango Santa Monica Mts.
Comment
RSA0079444
Cryptantha muricata var. muricata
A. C. Sanders, Helen Kennedy
2005-4-13
29411
Los Angeles
Western San Gabriel/Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon.
457
Comment
RSA0079455
Cryptantha muricata var. muricata
T. S. Ross, Steve D. Boyd
1991-7-24
5597
Los Angeles
Granite Mountain vicinity: near intersection of Pacifico Mountain Road x Roundtop Truck Road.
1902
Comment
RSA0079592
Cryptantha muricata var. muricata
L. C. Wheeler
1967-5-23
9692
Los Angeles
Near mouth of Bear Canyon, off Soledad Canyon.
579
Comment
UC2049428
Cryptantha nevadensis var. rigida
LeRoy Gross with Joy England, Naomi Fraga
2016-4-21
7534
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Arrastre Canyon. Started near mouth of canyon, near 34.44397N, 118.20032W . Ended on top of a small knoll, near 34.43011N, 188.18667W. Acton 7.5' Quad.
Comment
UCR259198
Cryptantha nevadensis var. rigida
Mitch Provance, Callen Huff
2009-4-29
10699
Los Angeles
Tehachapi Mountains, Tejon Ranch, south of Lebec, lower slopes above Interstate 5, about 0.7 miles east of Gorman; site PO1088/1090
1230
Comment
RSA115723
Cryptantha nevadensis var. rigida
E. C. Twisselmann
1955-6-23
2206
Los Angeles
Mt Abel Road, at Kern County line
1646
Comment
RSA594619
Cryptantha nevadensis var. rigida
L. C. Wheeler
1967-5-8
9337
Los Angeles
San Gabriel Mts [Liebre Mtns]between Bouquet Junction and Bonelli Ranch.
396
Comment
RSA0079499
Cryptantha oxygona
Scott D. White, Pam De Vries
2006-5-10
11439
Los Angeles
St Tehachapi: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
UCR194277
Cryptantha pterocarya var. purpusii
R. G. Swinney
1999-5-1
7091
Los Angeles
San Gabriel Mtns./Mojave Desert, Graham Canyon, 2.4 miles south of Ft. Tejon Rd., c. 200 m north of Mescal Highlands Rd.
1341
Comment
UCR114731
Cucurbita foetidissima
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23288
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
793
Comment
SBBG58149
Cuscuta californica
R. Hoffmann
1927-9-30
Los Angeles
E of Palmdale
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
POM222505
Cuscuta campestris
L. C. Wheeler
1936-6-28
4193
Los Angeles
3 miles SE of El Monte.
76
Comment
POM184711
Cycladenia humilis var. venusta
Joseph A. Ewan
1932-6-17
7237
Los Angeles
Summit Mount Disappointment, San Gabriel Mts.
1828
Comment
UCR205667
Cyclospermum leptophyllum
A. C. Sanders, T. B. Salvato
2009-5-20
36884
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
SD31161
Cylindropuntia prolifera
Edith A. Purer
1931-8-15
2182
Los Angeles
Palos Verdes Hills, steep hillside, south exposure. (IPB 7/07)
Comment
UCD60034
Cynodon dactylon
Charles F. Hewitt
1975-3-13
LASCA 1045
Los Angeles
Arcadia. Los Angeles State and County Arboretum, Nursery area.
Comment
SEINET10515372
Cynodon dactylon
G. B. Grant
1904-5-10
Grant 133
Los Angeles
Collected at Pasadena, southern California. Not poisoned. Bermuda Grass.
Comment
CATA1344
Cyperus eragrostis
Mark L. Hoefs, Robert F. Thorne, Janet Takara
1995-7-25
2448
Los Angeles
Santa Catalina Island: Haypress Reservoir
420
Comment
RSA802059
Cyperus eragrostis
Orlando Mistretta, Kristie Haydu
2011-7-20
5970
Los Angeles
Arroyo Seco Canyon area. Angeles Crest Hwy near junction with Grizzly Flat Road.
902
Comment
UCR203232
Cyperus parishii
R. G. Swinney
2005-7-21
8318
Los Angeles
San Gabriel Mountains, Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, Mike Booth property
1216
Comment
UC1063769
Cystopteris fragilis
Jerome S. Horton
1936-4-28
316
Los Angeles
above Falls Wolfskill Canyon; Pomona Quadrangle
Comment
CAS-BOT-BC190454
Dactylis glomerata
Tim Ross; Janet Takara; Stacey Otte
1993-4-24
6951
Los Angeles
Santa Catalina Island. West end of island beyond the isthmus, on main east-west ridgetop ca. 615 m east of Granite Triangulation Point and 620 m west northwest of Oak Triangle Point.
487
Comment
RSA562559
Dactylis glomerata
Steve Boyd, Orlando Mistretta
1993-5-11
8125
Los Angeles
Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Western edge of Forest on ridge dividing Whitney Canyon and Placerita Canyon
488
Comment
CHSC35492
Datisca glomerata
James Henrickson
1973-6-23
10915
Los Angeles
Santa Monica Mts., Topanga Canyon, 3/4 mile N of Topanga P.O. along old Topanga Canyon Road.
243
Comment
RSA215032
Datisca glomerata
R. F. Thorne, M. Z. Thorne
1967-7-19
37132
Los Angeles
San Gabriel Mountains, Angeles National Forest: Yucca Flats Summer Home Tract at upper end of Canyon of N Fork of San Gabriel River.
1250
Comment
RSA588158
Datisca glomerata
Orlando Mistretta
1994-5-23
1245
Los Angeles
Little Rock Creek. Drainage E of Creek and N of Forest Rd. 4N15
1220
Comment
RSA0039733
Datura meteloides
Roxanne Smith
1991-5-14
29
Los Angeles
Hills 0.4 mi. south-east of Golden Springs and Diamond Bar Blvd.
Comment
UCR125955
Datura wrightii
A. C. Sanders, Mark Elvin
2002-6-19
25148
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River
305
Comment
RSA0124084
Datura wrightii
Louis C. Wheeler
1967-7-18
10101
Los Angeles
Little Tujunga Canyon at Gold Creek Road.
488
Comment
RSA660635
Datura wrightii
Michael Krawczyk
1981-5-27
37
Los Angeles
Growing along Box Canyon at the uppermost parking lot at Cal Poly Pomona.
Comment
POM220013
Daucus pusillus
F. R. Fosberg
1932-5-7
8140
Los Angeles
Coach rd. above Hamilton C. [Canyon], Santa Catalina Island.
210
Comment
RSA188228
Daucus pusillus
R. F. Thorne, P. Everett
1965-6-22
34879
Los Angeles
Santa Catalina Island. Upper portion of Avalon Canyon along roadside
274
Comment
UC729460
Daucus pusillus
Carl B. Wolf
1932-5-10
3526
Los Angeles
along equestrian trail back of Avalon; Santa Catalina Isl.
259
Comment
SD39637
Daucus pusillus
Edith A. Purer
1932-4-23
2772
Los Angeles
Dunes, El Segundo.
Comment
SBBG54247
Deinandra clementina
F. C. Boutin
1967-4-24
1705
Los Angeles
Wilson Cove
Comment
SBBG90430
Deinandra fasciculata
M. C. Hochberg
1985-4-7
1210
Los Angeles
Little Springs Cyn
243
Comment
SFV11415
Deinandra fasciculata
M. L. Vincent
1963-5-22
360
Los Angeles
Santa Monica Mountains Intersection of Old Topanga Canyon Road and Mulholland Highway, 0.5 miles off road.
Comment
SD230180
Delairea odorata
Louis C. Wheeler
1968-12-15
Los Angeles
San Gabriel Mountains: Millard Canyon at about the National Forest Boundary.
1509
Comment
RSA68782
Delphinium parishii subsp. parishii
F. W. Peirson
1929-7-1
8441
Los Angeles
Mt. Pacifico: upper part of trail, San Gabriel Mountains.
1982
Comment
RSA398711
Delphinium parryi
M. B. Dunkle
1928-5-13
s.n.
Los Angeles
Santa Catalina Island along Coach Road.
Comment
RSA398744
Delphinium parryi
Frances M. Morey
1922-4-29
s.n.
Los Angeles
Los Angeles.
Comment
SDSU10048
Delphinium parryi
D. F. Howe
1947-5-3
1548
Los Angeles
Mint Canyon, Mojave Desert.
Comment
UC457335
Delphinium parryi subsp. maritimum
Carl Epling
1931-5-2
Los Angeles
Los Alisos Canyon Santa Monica Mountains
Comment
UCR174485
Delphinium parryi subsp. parryi
Anuja Parikh, Nathan Gale
2005-4-29
2109
Los Angeles
Western Transverse Range, Newhall Ranch , River Park area east of I-5, N of Santa Clara River and west of Bouquet Canyon
351
Comment
RSA0102446
Delphinium patens subsp. montanum
R. G. Swinney
2009-5-28
10942
Los Angeles
Sulphur Springs Campground, South Fork of Little Rock Creek.
1585
Comment
SBBG59437
Deschampsia danthonioides
V. Duran
1933-7-9
3507
Los Angeles
Horse Flats
1676
Comment
UCR223000
Deschampsia danthonioides
R. G. Swinney
2009-6-2
11023
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
SFV10186
Descurainia pinnata
J. G. Cuti
1978-4-2
36
Los Angeles
About 3 miles south of Saddleback Butte State Park on Highway 170th., off shoulder.
30
Comment
RSA599715
Descurainia pinnata subsp. glabra
Steve Boyd, Lauren Raz, Timothy S. Ross
1997-4-1
9464
Los Angeles
Liebre Mountains region: Upper watershed of Osito Canyon between Interstate 5 and the Old Ridge Route, vicinity of Osito Flat, a distinctive, open grassy break in slope under the high tension power lines.
793
Comment
POM145496
Descurainia pinnata subsp. menziesii
P. A. Munz
1928-3-7
11062
Los Angeles
Claremont
366
Comment
RSA158300
Descurainia pinnata subsp. menziesii
P. H. Raven
1962-4-12
17333
Los Angeles
San Clemente Island: canyon south of canyon below the Tomb, west side of Island
229
Comment
RSA0022371
Dicentra chrysantha
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5129
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA433537
Dicentra chrysantha
J. F. McBroom
1941-7-25
s.n.
Los Angeles
Mt. Wilson.
Comment
UC1871177
Dichelostemma capitatum
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4818
Los Angeles
Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation.
Comment
UCD139221
Dichelostemma capitatum
Marc Meyer
1993-3-20
7
Los Angeles
Santa Susana Mts., 2 mi. N of Mason Ave. and 118 Fwy.
400
Comment
RSA649610
Dichelostemma capitatum subsp. capitatum
Lori Ackerman, Gerald Braden
1988-4-22
17
Los Angeles
North end of West Fork River, San Gabriel Mountains.
Comment
RSA70157
Dichelostemma capitatum subsp. capitatum
F. W. Peirson
1919-5-18
s.n.
Los Angeles
Hills east of Monrovia Canyon
457
Comment
CAS-BOT-BC224615
Dichondra occidentalis
Robert F. Thorne; P. Everett
1965-6-24
35020
Los Angeles
Santa Catalina Island: Rancho Escondido, Escondido Canyon
213
Comment
IRVC26149
Digitaria sanguinalis
L. C. Wheeler
1945-10-30
6164
Los Angeles
Kinneloa Canyon San Gabriel Mtns.
366
Comment
SBBG38660
Diplacus puniceus
R. Moran
1941-2-26
628
Los Angeles
Johnson's Valley
100
Comment
RSA0115973
Diplotaxis muralis
Geo L. Moxley
1917-3-1
527
Los Angeles
W 57th street near Budlong, in Parkway between sidewalk and curb
Comment
RSA0115974
Diplotaxis muralis
Crawford, Hiatt
1916-3-29
987
Los Angeles
Topango Canyon
Comment
CAS-BOT-BC195610
Distichlis spicata
Ernest C. Twisselmann
1970-9-8
17487
Los Angeles
Antelope Valley: Avenue A 0.2 mile east of 30th Street West
731
Comment
CATA842
Distichlis spicata
Mark L. Hoefs
1991-6-26
1442
Los Angeles
Santa Catalina Island: Upper Cape Canyon at Cape Canyon Reservoir
390
Comment
UC157182
Distichlis spicata
T. S. Brandegee
May 1890
Los Angeles
Santa Catalina Island
Comment
RSA0110586
Dodecatheon redolens
R. G. Swinney
2011-7-29
15565
Los Angeles
San Gabriel Mountains: Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins.
2454
Comment
RSA462209
Dodecatheon redolens
L. E. Hoffman
1932-8-14
s.n.
Los Angeles
Mt. Islip, Angeles National Forest.
2439
Comment
CAS-BOT-BC157709
Drymocallis glandulosa var. glandulosa
I. M. Johnston
1918-4-28
1894
Los Angeles
Turnbull [Canon] Canyon, Puente Hills
365
Comment
LA94246
Dryopteris arguta
Lawrence L. Kiefer;
1966-3-26
1773
Los Angeles
SANTA MONICA MOUNTAINS, Arroyo Sequit, ca 1 mi from mouth.
60
Comment
RSA654360
Dryopteris arguta
Valerie L. Soza, Ileene Anderson, LeRoy Gross
2000-6-6
989
Los Angeles
Verdugo Mountains, southwest side: Along Verdugo Mtwy, E of junction with Stough Canyon Mtwy, above Stough Canyon, NE side of peak ''2646''.
762
Comment
RSA693699
Dryopteris arguta
James Clizbe
1930-5-6
16058
Los Angeles
Nichols Canyon
Comment
SFV15996
Dryopteris arguta
K. A. Wilson, R. J. Gustafson
1994-5-13
2413
Los Angeles
Santa Monica Mountains Upper Franklin Canyon Reservoir.
Comment
UC1594373
Dryopteris arguta
Tim Ross
1992-4-14
6166
Los Angeles
mouth of Nanny Canyon (central E side of island); San Clemente Isl.
179
Comment
LA86078
Dudleya cymosa
D. S. Verity;
1
Los Angeles
San Gabriel Mountains, Calif. Angeles Crest Hwy. just N of the northernmost tunnel on way to Palmdale
Comment
SD132746
Dudleya hassei
James C. Dice, Michael Donoghue and Terry Martin
1983-5-20
347
Los Angeles
Santa Catalina Island, Hamilton Cove, on slope above the road to beach.
60
Comment
CAS-BOT-BC411386
Dudleya lanceolata
Carl B. Wolf
1927-7-24
676
Los Angeles
1/2 mile E of Melrose
457
Comment
SBBG119574
Dudleya lanceolata
L. C. Wheeler
1967-7-6
9937
Los Angeles
San Gabriel Cyn
274
Comment
SD38622
Dudleya lanceolata
Edith A. Purer
1932-5-26
2770
Los Angeles
El Segundo
Comment
RSA0077731
Dudleya semiteres
E. K. Balls
1949-6-12
14347
Los Angeles
Grown Rancho Santa Ana Botanic Garden.
Comment
SBBG31285
Dudleya virens
R. F. Thorne with P. C. Everett
1965-6-23
Los Angeles
upper Middle Ranch Cyn above dry stream bed
274
Comment
SBBG98197
Dudleya virens
F. R. Fosberg
1931-5-18
4890
Los Angeles
Little Harbor
2
Comment
SDSU5749
Dudleya virens
Jim Dice, Michael Donoghue & Terry Martin
1983-5-20
349
Los Angeles
Santa Catalina Island, on bluff 0.1 km. east ofbeach at Little Harbor.
23
Comment
UCR259085
Dysphania ambrosioides
R. G. Swinney
2010-9-1
13665
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Big Tujunga Creek, under the overpass of the I-210 Fwy. and on either side, south of W. Tujunga Valley St.
338
Comment
RSA0091682
Dysphania pumilio
Bonnie C. Templeton
1967-8-1
10221
Los Angeles
Clear Creek Forest Service Station at head of Clear Creek off Big Tujunga.
Comment
SBBG118701
Ehrharta calycina
V. Soza with L. Gross
1999-5-11
466
Los Angeles
San Dimas Experimental Forest, SW of Johnstone Pk, E side of jct of Sycamore Flat Motorway and Bluebird Motorway, (T1N R9W, NW/4, SW/4 sec.23)
868
Comment
UCR261761
Eleocharis
R. G. Swinney
2010-9-13
13838
Los Angeles
San Gabriel Mountains, c. 0.6 miles west of Falling Springs along Hwy. 39/Crystal Lake Rd., at horseshoe curve, headwaters of East Fork Coldbrook Creek
1244
Comment
UC1147896
Eleocharis macrostachya
Robert F. Thorne and P. Everett
1965-6-23
34982
Los Angeles
margin of Hay Press Reservoir Santa Catalina Island
411
Comment
RSA750099
Eleocharis palustris
R. G. Swinney
2008-4-30
8697
Los Angeles
Glendora, Big Dalton Canyon Debris Basin
341
Comment
UCR169506
Eleocharis rostellata
A. C. Sanders, Mark Elvin
2002-6-25
25260
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, large natural spring at north foot of 'Airport Mesa,' 0.75 mi. SW of Castaic Junction
305
Comment
UCR204856
Eleusine indica
R. G. Swinney
2005-8-8
8398
Los Angeles
San Gabriel Mtns, Glendora, Morgan Canyon Debris basin
335
Comment
UCR272018
Elymus condensatus
R. G. Swinney
2011-5-31
14934
Los Angeles
San Gabriel Mountains, Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek
1113
Comment
UCR62111
Elymus elongatus
R. G. Swinney
1989-6-30
s.n.
Los Angeles
San Gabriel Mtns, Glendora Wilderness Park, Big Dalton Canyon. Big Dalton Canyon Road, 1.5 mi NE of Glendora Mtn. Road
457
Comment
RSA571283
Elymus elymoides subsp. elymoides
Steve Boyd, Darin Banks, Orlando Mistretta
1994-4-29
8324
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
SBBG14047
Elymus glaucus
P. H. Raven
1962-5-22
17850
Los Angeles
ca 1 mi below Middle Ranch
Comment
SBBG77100
Elymus glaucus
F. R. Fosberg
1931-4-14
4610
Los Angeles
Middle Ranch Cyn
180
Comment
UCR256161
Elymus glaucus
R. G. Swinney
2010-6-4
13032
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon
543
Comment
CAS-BOT-BC206736
Elymus glaucus subsp. glaucus
John Thomas Howell
1947-7-18
23427
Los Angeles
Big Pines, San Gabriel Mts.
2103
Comment
UCR259091
Elymus glaucus var. glaucus
R. G. Swinney
2010-9-9
13756
Los Angeles
San Gabriel Mountains, Big Cienega, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd.
1997
Comment
RSA585697
Elymus trachycaulus subsp. subsecundus
Timothy S. Ross
1990-6-11
3003
Los Angeles
Big Rock Creek: just above confluence of Holcomb Canyon Creek, between Big Rock Creek Road and mouth of Holcomb Canyon
1255
Comment
JEPS1603
Emmenanthe penduliflora
Julia A. Bettys
1929-4-29
Los Angeles
Huntington Palisades
Comment
RSA0087070
Emmenanthe penduliflora
R. G. Swinney
2010-5-4
12511
Los Angeles
North of Sylmar, 50 to 100 meters south of Stetson Debris Basin, west of Sombrero Canyon, 150 to 200 meters north of I-210 Fwy. along Saddletree Ranch Trailhead, Stetson Ranch Park.
457
Comment
UCR261356
Emmenanthe penduliflora
R. G. Swinney
2010-3-13
11889
Los Angeles
San Gabriel Mountains, Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road
482
Comment
UCR48582
Emmenanthe penduliflora
Steve Morgan
1974-5-2
99
Los Angeles
Western Transverse Range; Santa Monica Mtns., Entrance to Tapia Park off Las Virgines Road
198
Comment
OBI29187
Encelia actoni
David J. Keil
1976-12-12
11897
Los Angeles
5 mi W of San Bernardino Co. line along Calif rte 138.
1128
Comment
UC1302369
Encelia californica
Robert F. Thorne and P. Everett
1964-2-6
33283
Los Angeles
w of Catalina Harbor (at Isthmus); Santa Catalina Island
7
Comment
UCR131399
Encelia californica
Alison Lipman
1998-9-4
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
RSA533516
Encelia farinosa var. farinosa
Timothy S. Ross
1991-3-9
4165
Los Angeles
Whittier Hills (Puente Hills, proparte) seepage. ca. 300ft. SW of Colima road & Camino del Sur.
213
Comment
RSA339713
Ephedra nevadensis
Robert F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton
1982-4-20
55010
Los Angeles
Little Rock Creek
1006
Comment
RSA249745
Ephedra viridis
Robert F. Thorne
1973-5-11
43499
Los Angeles
Bob s Gap, Holcomb Ridge.
1220
Comment Read comments Jan 19 2017
RSA383899
Ephedra viridis
B. C. Templeton
1931-11-28
s.n.
Los Angeles
Holcomb Creek, Angeles National Forest.
Comment
RSA746566
Epilobium
Orlando Mistretta
1992-5-21
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mtns region: Right Star Mine, S of Acton.
Comment
UCR231081
Epilobium brachycarpum
Dan S. Cooper
2011-9-23
s.n.
Los Angeles
South Coast, Playa Vista near Loyola Marymount Univ., at base of Westchester Bluffs
11
Comment
SEINET1869718
Epilobium canum
A. C. Sanders
2003-1
27109
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, Potrero Canyon, ridge on north side of valley NE of old ranch headquarters.
320
Comment
CAS-BOT-BC166195
Epilobium canum subsp. canum
Fordyce Grinnell, Jr.
1903-12-31
107
Los Angeles
Mt. Wilson Trail, Santa Anita [Canon] Canyon
457
Comment
RSA128784
Epilobium canum subsp. canum
Peter H. Raven, H. J. Thompson
1958-10-11
13746
Los Angeles
Tuna Canyon 1.8 miles north of Coast Highway
427
Comment
RSA72101
Epilobium canum subsp. canum
F. W. Peirson
1919-10-26
4517
Los Angeles
Along Pacific Electric tracks to Rubio Canyon, San Gabriel Mts.
549
Comment
UCR212785
Epilobium canum subsp. canum
Ellen Mackey, Blake Whittington
2006-10-4
NFWF- 1771
Los Angeles
Transverse Ranges; San Gabriel Mountains, [east of San Dimas Reservoir, on Sunset Ridge]
405
Comment
CAS-BOT-BC171925
Epilobium canum subsp. latifolium
Robert F. Thorne; J. Dourley
1967-10-3
37268
Los Angeles
Mt. Baden-Powell, N slope at Vincent Gap
2133
Comment
RSA799901
Epilobium canum subsp. latifolium
Michelle Terrazino, Monica Rodriguez, Naomi S. Fraga
2013-7-23
1
Los Angeles
Glendora Ridge Road.
1313
Comment
RSA748073
Epilobium ciliatum
R. G. Swinney
2001-9-15
8182
Los Angeles
San Gabriel Mountains: Little Jimmy Spring.
2256
Comment
POM308914
Epilobium ciliatum subsp. ciliatum
Kay H. Beach
1943-8-24
1900
Los Angeles
Tankbark Creek near Cottage of U.S. Forest Dept. San Dimas Experimental Forest.
Comment
RSA588311
Epilobium ciliatum subsp. ciliatum
F. R. Fosberg, Joseph A. Ewan
1931-8-11
793
Los Angeles
Cienega, 1/2 mile north of Windy Camp, north slope of Mt. Islip, San Gabriel Mtns
2300
Comment
RSA652778
Epilobium ciliatum subsp. ciliatum
Monica Acosta
1998-5-25
37
Los Angeles
Parking lot J at California State Polytechnic University. (Cal Poly Pomona)
226
Comment
RSA755843
Epilobium glaberrimum
R. G. Swinney
2008-7-2
9122
Los Angeles
Buckhorn Flat Campground, south of Hwy 2/Angeles Crest Hwy.
1976
Comment
POM1814
Epipactis gigantea
Lois Clency
1916-5-30
s.n.
Los Angeles
San Antonio Canyon.
Comment
RSA773829
Epipactis gigantea
Richard G. Swinney
2009-6-12
11146
Los Angeles
Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River
652
Comment
SEINET3864988
Equisetum arvense
Louis C. Wheeler
1948-6-13
6650
Los Angeles
San Gabriel Mountains: Big Tujunga, near Coldwater Canyon.; 0
945
Comment
CAS-BOT-BC57174
Equisetum hyemale subsp. affine
1904-1-1
s.n.
Los Angeles
unspecified
Comment
RSA608231
Equisetum hyemale var. affine
L. C. Wheeler
1946-9-2
6336
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River.
518
Comment
RSA727401
Equisetum laevigatum
R. G. Swinney
1998-5-30
6172
Los Angeles
San Gabriel Mtns.: San Dimas Experimental Forest, Fern Canyon
890
Comment
CATA1348
Equisetum telmateia subsp. braunii
Mark L. Hoefs, Robert F. Thorne
1995-7-26
2454
Los Angeles
Santa Catalina Island: Middle Canyon in stream bed just below reservoir
169
Comment
CAS-BOT-BC204480
Eragrostis cilianensis
Peter H. Raven
1961-9-24
16751
Los Angeles
Bouquet Reservoir
914
Comment
RSA188147
Eremocarpus setiger
R. F. Thorne, P. C. Everett
1965-6-23
34945
Los Angeles
Santa Catalina Island. Ben Weston Beach, W side of island.
Comment
RSA651886
Eremocarpus setiger
A. E. Hersh
1950-6-27
s.n.
Los Angeles
Below Faculty Hill UCLA.
60
Comment Read comments Aug 10 2016
SEINET8353723
Eremogone macradenia
Unknown
1908-6-20
3357
Los Angeles
Liebre Mtn.
Comment
SEINET8409243
Eremogone macradenia
R. F. Thorne, M. Z. Thorne
1969-7-9
38497
Los Angeles
San Gabriel Mts., Angeles National Forest; summit of Tabel Mt.
2134
Comment
CAS-BOT-BC174383
Eremogone macradenia var. arcuifolia
Steve Boyd
1997-9-10
10028
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
1572
Comment
RSA0045064
Eremogone macradenia var. macradenia
Timothy S. Ross
1992-4-4
6091
Los Angeles
Adobe Mountain; rocky southerly slope about 200m S of the summit (3458 ft).
1006
Comment
SFV21904
Eremothera boothii subsp. decorticans
L. L. Zung
2011-5-17
11
Los Angeles
Santa Susana Mountains Towsley Canyon.
460
Comment
UC1870249
Eriastrum sapphirinum
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1093
Los Angeles
Transverse Ranges; Verdugo Mountains region; North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga.
598
Comment
UC52504
Eriastrum sapphirinum
Ernest Braunton
1902-6-20
475
Los Angeles
Colton
Comment
UCD118320
Eriastrum sapphirinum
Louis C. Wheeler
1933-9-26
2135
Los Angeles
San Gabriel Canyon, San Gabriel Mountains.
335
Comment
RSA0123048
Eriastrum sapphirinum subsp. brevibracteatum
Freda Detmers
1931-5-17
s.n.
Los Angeles
Mojave Desert.
Comment
UCR239013
Eriastrum sapphirinum subsp. sapphirinum
Anuja Parikh, Nathan Gale
2010-6-8
3268
Los Angeles
Western Transverse Range; East Liebre Mountains, Sierra Pelona, northwest of Vincent and Soledad Pass, 3.3 km northwest of State Hwy 14, under power lines
1150
Comment
CAS-BOT-BC131690
Ericameria cooperi var. cooperi
Ira L. Wiggins
1966-9-23
20638
Los Angeles
E of 145 Street E, between Palmdale Boulevard and Avenue O, north of Pearblossom; [Mohave] Mojave Desert
Comment
RSA773806
Ericameria linearifolia
R. G. Swinney
2009-6-17
11190
Los Angeles
Ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
UCR281673
Ericameria linearifolia
R. G. Swinney
2014-4-10
16056
Los Angeles
San Gabriel Mountains/Mojave Desert, SW of Littlerock, north foot of mountains on desert slope, south side of CA Aqueduct 100-400 m east of Cheseboro Rd.
921
Comment
CHSC20915
Ericameria palmeri var. pachylepis
Robert A. Schlising
1971-10-28
3006
Los Angeles
Lopez Canyon, north of Pacoima.
Comment
POM359438
Ericameria palmeri var. pachylepis
E. A. Purer
1933-10-7
5583
Los Angeles
El Segundo.
Comment
UCR20307
Ericameria parishii
G. R. Johnstone, T. S. Clare
1927-10-20
s.n.
Los Angeles
San Gabriel Mtns., Eaton Canyon
762
Comment
CHSC92811
Ericameria parishii var. parishii
John Dittes
2006-1-3
1314
Los Angeles
Transverse Ranges; San Gabriel Mtns.; Upper Big Tujunga Cyn; ca. 5.2 air-miles SE of Roundtop Mt., 4.0 airmiles NE of Redbox Gap, 1.3 airmiles SW of Vetter Mtn, 0.6 air-mile NE of intersection of Upper Big Tujunga Cyn Road and Angeles Crest Hwy (Hwy 2), south side of Upper Big Tujunga Cyn Road on slope above Upper Big Tujunga Creek.
1274
Comment
SD90402
Ericameria parishii var. parishii
R. F. Thorne, L. E. DeBuhr
1972-8-18
42235
Los Angeles
San Gabriel Mountains, Angeles National Forest. Charlton Flats burn west of Mount Mooney
1645
Comment
CAS-BOT-BC293117
Ericameria pinifolia
Ralph Hoffmann
1931-10-1
s.n.
Los Angeles
Mint Canyon
Comment
POM41768
Ericameria pinifolia
Marcus E. Jones
1882-2-25
s.n.
Los Angeles
Pasadena.
Comment
RSA607971
Ericameria pinifolia
L. C. Wheeler
1968-7-22
s.n.
Los Angeles
Devil's Canyon.
1433
Comment
SBBG95449
Erigeron canadensis
M. B. Dunkle
1928-10-7
2002
Los Angeles
Middle Ranch Cyn
167
Comment
RSA755883
Erigeron foliosus
R. G. Swinney
2008-7-24
9280
Los Angeles
Waterman Mountain
2412
Comment
UCR239945
Erigeron foliosus
R. G. Swinney
2009-11-16
11623
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, 20 m east (up canyon) from east edge of Kentucky Springs, tributary of Kentucky Springs Canyon, 3/4 mile W of Angeles Forest Hwy at Angeles National Forest boundary, 0.4 mi. west of junction of Mt. Emma Rd. and Angeles Forest Hwy
1122
Comment
SEINET10866181
Eriobotrya japonica
David B. Dunn
1971-8-11
Dunn 18092
Los Angeles
Cultivated plants at 4911 pasadena ave. Terrace, loquat
Comment
UCR125932
Eriodictyon crassifolium var. nigrescens
A. C. Sanders, Mark Elvin
2002-6-19
25193
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Long Cyn.' 1.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
335
Comment
RSA253133
Eriodictyon traskiae
Gary D. Wallace, M. Haefs
1975-3-23
1409
Los Angeles
Santa Catalina Island above road from Avalon ca. 1/8 mi. S of Haypress Reservoir.
412
Comment
SD72756
Eriodictyon traskiae
F. R. Fosberg
1931-4-23
S 4697
Los Angeles
Headwaters of Swains Canyon, northeast slopes of Black Jack Mountain; Santa Catalina Island.
349
Comment
CATA299
Eriodictyon traskiae subsp. traskiae
Mark L. Hoefs
1973-6-5
319
Los Angeles
Santa Catalina Island: By upper White's Landing Road
411
Comment
POM296759
Eriodictyon trichocalyx
Lyman Benson
1945-5-11
11688
Los Angeles
Indian Hill, Claremont. Pacific Slope Drainage Area.
396
Comment
RSA774179
Eriodictyon trichocalyx
R. G. Swinney
2009-7-22
11334
Los Angeles
Sulphur Spring Campground, on South Fork Little Rock Creek.
1585
Comment
RSA777869
Eriodictyon trichocalyx
R. G. Swinney
2009-6-12
11122
Los Angeles
Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River.
652
Comment
RSA595540
Eriodictyon trichocalyx var. trichocalyx
Alan Prather
1993-5-17
1355
Los Angeles
Angeles National Forest, along Glendora Mountain Road, 27.4 km N of the intersection with Boulder Springs drive (just S of the entrance to the National Forest).
Comment Read comments Oct 29 2014
CAS-BOT-BC248475
Eriogonum angulosum
Carl B. Wolf
1932-10-21
4362
Los Angeles
One-half mile east of Palmdale, Mojave Desert
807
Comment
IRVC28169
Eriogonum angulosum
June Latting
1976-10-6
s.n.
Los Angeles
Mountain foothills/Mojave Desert: Bob's Gap and Valyermo Road Transverse Ranges, San Gabriel Mountains
1250
Comment
UCR213546
Eriogonum angulosum
Michael Honer
2003-7-8
1844 A
Los Angeles
Transverse Range, Liebre Mountains, Tapia Canyon area, c. 2-3 air miles west of I-5 Freeway junction with Ridge Route Rd.
549
Comment
RSA0013639
Eriogonum baileyi
Orlando Mistretta, Youssef Atallah
2011-8-16
6037
Los Angeles
Aliso Canyon, 0.8 miles south of junction of Aliso Canyon Road and Angeles Forest Highway.
1295
Comment
RSA578119
Eriogonum baileyi var. baileyi
Tim S. Ross, S. D. Boyd
1994-9-20
8234
Los Angeles
2 miles NW of Acton: sandy wash, S side of intersection Escondido Canyon Road and Red Rover Mine Road.
884
Comment
RSA763579
Eriogonum cinereum
Doris Bowers
1972-7-13
1861
Los Angeles
Lunada Bay, Palos Verdes Pen.
1
Comment
UCD99813
Eriogonum cinereum
Kenneth A. Wilson
1961-3-5
941
Los Angeles
Santa Monica Mountains. Mulholland Highway, 2 miles west of Las Virgenes Road.
Comment
RSA0012414
Eriogonum cithariforme var. agninum
Orlando Mistretta, Christine Mistretta
2011-6-16
5696
Los Angeles
Northern edge of San Gabriel Mountains, Along Southern California Edison transmission line corridor, 0.5 air miles N of Aliso Canyon Rd.
1141
Comment
RSA776549
Eriogonum davidsonii
Orlando Mistretta, Christine Mistretta
2010-6-15
5322
Los Angeles
Upper Big Tujunga canyon; Lynx Gulch. Along Lynx Gulch Road, 0.44 road miles N of junction with Upper Big Tujunga Canyon Road.
1018
Comment
SEINET9367351
Eriogonum davidsonii
Unknown
2008-7-15
9194
Los Angeles
Winston Peak
Comment
RSA766449
Eriogonum elongatum
Joseph A. Ewan
1927-9-20
1514
Los Angeles
Near ridge Higgins Canyon, Santa Monica Mts.
305
Comment
UCR271198
Eriogonum elongatum var. elongatum
R. G. Swinney
2011-11-1
15944
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
RSA393492
Eriogonum elongatum var. elongatum
Wm. Martin
1971-10-21
s.n.
Los Angeles
Vasquez Rocks, vicinity of Agua Dulce.
Comment
LA206778
Eriogonum fasciculatum
M. Zaitlin;
1951-3-17
sn
Los Angeles
San Gabriel Mountains, Angeles Crest Highway
761
Comment
LA25966
Eriogonum fasciculatum subsp. fasciculatum
Judith Webb;
1955-4-2
sn
Los Angeles
Santa Monica Mountains, Fireroad below Mt. San Mary's College
Comment
RSA523834A
Eriogonum fasciculatum subsp. polifolium
Tim S. Ross
1991-8-14
5793
Los Angeles
San Gabriel Mountains: Pacifico Mountain Road, 3200 feet NW of Alder Saddle.
1768
Comment
JEPS56974
Eriogonum fasciculatum var. foliolosum
Louis C. Wheeler
1931-8-11
Los Angeles
Thompson Creek
376
Comment
RSA65149
Eriogonum fasciculatum var. foliolosum
F. W. Peirson
1919-7-3
513
Los Angeles
San Gabriel Mountains: Lukens Peak
915
Comment
UC1032051
Eriogonum fasciculatum var. foliolosum
H. A. Jensen
1933-5-18
162 A
Los Angeles
near Ravenna (Soledad Canyon); Tujunga Quadrangle, Soledad Canyon
Comment
RSA0080722
Eriogonum fasciculatum var. polifolium
R. G. Swinney
2010-5-12
12753
Los Angeles
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
SBBG151
Eriogonum fasciculatum var. polifolium
R. Hoffmann
1925-5-16
Los Angeles
Antelope Valley
Comment
UC150055
Eriogonum fasciculatum var. polifolium
LeRoy Abrams
1902-6-30
2608
Los Angeles
Mt. Wilson San Gabriel mountains, Mt. Wilson
Comment
UC1211145
Eriogonum giganteum
Huron H. Smith
1912-5-29
5013
Los Angeles
Summit Road Santa Catalina Isl.
213
Comment
UC77569
Eriogonum giganteum
Brandegee
May 1890
Los Angeles
Santa Catalina Island
Comment
CAS-BOT-BC250310
Eriogonum giganteum var. giganteum
L. R. Abrams; I. L. Wiggins
1931-7-4
321
Los Angeles
White's [Whites] Landing, Santa Catalina Island
Comment
POM122070
Eriogonum gracile
George B. Grant
1904-9-15
s.n.
Los Angeles
Pasadena.
Comment
UCR88680
Eriogonum gracile
Scott D. White
1995-10-19
3697
Los Angeles
Santa Susana Mtns, Above Chatsworth, +-0.1-0.4 air mi. north of Chatsworth Oaks Park (on Valley Circle Blvd), 0.7-1.0 air mi. SE of Chatsworth Peak
396
Comment
POM18224
Eriogonum gracile var. gracile
P. A. Munz
1923-10-7
7787
Los Angeles
Newhall.
Comment
UCR113688
Eriogonum gracile var. gracile
L. C. Wheeler
1973-7-15
s.n.
Los Angeles
San Gabriel Mtns, Doe Flat, Graveyard Canyon
823
Comment
RSA567258
Eriogonum gracile var. gracile
Tim S. Ross, S. D. Boyd, Peter Fritsch
1990-6-27
3869
Los Angeles
Liebre Mountain: N slope, between Horse Camp Canyon and Robinson Canyon.
1473
Comment
RSA656200
Eriogonum gracile var. gracile
Joseph M. Keefe
1977-6-11
22188
Los Angeles
Verdugo Mountains: Shoulder of Foothill Boulevard near Tujunga Wash, Sunland.
Comment
RSA680179
Eriogonum gracillimum
Scott D. White
2003-6-8
9500
Los Angeles
Near Lake Los Angeles. North of Avenue O and east of 150th St. E.
802
Comment
RSA729785
Eriogonum heermannii var. heermannii
R. G. Swinney
1999-8-16
7635
Los Angeles
San Gabriel Mtns: Grandview Canyon, c. 1/4 mile north of All Nations Camp and Big Pines Highway.
1732
Comment Read comments Jul 24 2016
RSA772382
Eriogonum maculatum
R. G. Swinney
2009-5-12
10748 -B
Los Angeles
Alimony Ridge, junction of Alimony Ridge and Alimony Ridge Rd. and to 1/2 mi. NW up ridge.
1435
Comment
SBBG126177
Eriogonum maculatum
R. G. Swinney
2008-6-17
9020
Los Angeles
2.3 mi N of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway
1992
Comment
UC205970
Eriogonum microthecum var. johnstonii
I. M. Johnston
1917-9-16
1726
Los Angeles
w spur Baldy; San Antonio Mountains; San Antonio Mts.
2743
Comment
UCR153478
Eriogonum nudum
R. F. Thorne
1969-7-9
38490
Los Angeles
Transverse Ranges; San Gabriel Mtns., Angeles National Forest, slope of Table Mountain above Big Pines Ranger Station
2134
Comment Read comments Jan 19 2010
RSA579570
Eriogonum nudum var. westonii
Tim S. Ross, S. D. Boyd
1994-9-20
8242
Los Angeles
Upper Bouquet Canyon: ca 2225 m WSW of Lincoln Crest (the canyon head), and ca 2825 m E of Bouquet Reservoir, along Bouquet Canyon Road.
980
Comment
SFV1017
Eriogonum pusillum
M. L. Vincent
1962-5-7
235
Los Angeles
San Gabriel Mountains 1 mile off main highway, 0.5 miles northwest of Valyermo.
1140
Comment
SBBG64252
Eriogonum roseum
R. Hoffmann
1927-9-21
Los Angeles
Chandler's, Ridge Route (US Hwy 99)
Comment
RSA229065
Eriogonum saxatile
Robert F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38912
Los Angeles
San Gabriel Mountains, Angeles National Forest: S slope Table mountain above Big Pines
2119
Comment
UCR223647
Eriogonum saxatile
R. G. Swinney
2009-6-24
11263
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1926
Comment
RSA149777
Eriogonum saxatile
Wesley O. Griesel
1961-6-29
s.n.
Los Angeles
San Gabriel Mountains: State Highway 2 near White Thorn Picnic Area
2287
Comment
RSA300696
Eriogonum umbellatum subsp. minus
James R. Shevock
1974-10-5
3878
Los Angeles
About the summit of Mount Baden-Powell; Angelees Nat'l Forest
2866
Comment
RSA0022254
Eriogonum umbellatum var. minus
Duncan S. Bell, Caitlin Elam
2013-8-1
5552
Los Angeles
Sheep Mountain Wilderness; south side of Prairie Fork; Pine Mountain Ridge; above Columbine Spring.
2312
Comment
UCR223182
Eriogonum umbellatum var. munzii
R. G. Swinney
2009-7-22
11314
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Mt. Hillyer, north of Horse Flats
1890
Comment
UCR210090
Eriogonum wrightii subsp. subscaposum
R. G. Swinney
2008-8-13
9401
Los Angeles
San Gabriel Mtns., Big Rock Creek, 1.0 mi. east of Fenner Canyon
1793
Comment
RSA529138
Eriogonum wrightii var. subscaposum
Tim S. Ross, S. D. Boyd
1991-7-24
5626
Los Angeles
San Gabriel Mountains, Granite Mountain vicinity: ridge NNE of Granite Mountain.
1866
Comment
RSA729849
Eriogonum wrightii var. subscaposum
R. G. Swinney
1998-9-4
6922
Los Angeles
San Gabriel Mtns.: NW of Wrightwood, eastern end of Jackson Flat.
2287
Comment
CAS-BOT-BC297912
Eriophyllum confertiflorum
Geo. B. Grant
1902-6-26
4162
Los Angeles
Mt Lowe
Comment
RSA545329
Eriophyllum confertiflorum
Timothy S. Ross
1992-4-14
6156
Los Angeles
San Clemente Island. Central E side of island; just below the mouth of Nanny Canyon on the rocky, rutted slope that drains northward.
137
Comment
RSA0113216
Eriophyllum confertiflorum
Steven A. Junak
2000-5-19
SCa- 1316
Los Angeles
Santa Catalina Island. N-facing slope overlooking Button Shell Beach, on N side of ridge between Button Shell Camp & White's Landing, just W of powerline route.
165
Comment
RSA311402
Eriophyllum confertiflorum var. confertiflorum
Cheryl A. Lawson
1971-6-26
403
Los Angeles
San Gabriel Mountains, Angeles National Forest: Little Tujunga Canyon.
Comment
SBBG12918
Eriophyllum confertiflorum var. confertiflorum
E. R. Blakley
1958-5-9
2274
Los Angeles
ca. 2 mi E of Gorman
1097
Comment
SEINET11850698
Eriophyllum confertiflorum var. laxiflorum
J. F. Bright, Wyman, C.
1933-1
8345
Los Angeles
Boquet Canyon
Comment
CAS-BOT-BC308341
Eriophyllum nevinii
Marcus E. Jones
1926-9-9
s.n.
Los Angeles
San Clemente Island
Comment
RSA250667
Eriophyllum pringlei
R. F. Thorne, J. P. Simon, John Dourley, H. Caulfield
1970-5-1
39536
Los Angeles
Mojave Desert: Along road to Valyermo ca. 1 mile east of Pallett Ranch at foot of grade north of Pinyon Pine Ridge in Shoemaker Canyon.
1402
Comment
RSA725208
Eriophyllum pringlei
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -58
Los Angeles
Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside.
1444
Comment
UCD103068
Erodium botrys
Daryl Koutnik
1978-3-3
s.n.
Los Angeles
Terminal Way and Earle St. on Terminal Island in San Pedro.
3
Comment
RSA533975
Erodium brachycarpum
Tim S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5191
Los Angeles
San Clemente Island, southeast portion of the island, low saddle 800 ft NNW of Guds (888 ) marker.
232
Comment
SBBG98076
Erodium brachycarpum
T. Ross, O. Mistretta, M. Hammitt
1991-5-18
5191
Los Angeles
Twin Dams, pond at W of the two earthen dams, and mesic inlet draw
473
Comment
UCR107801
Erodium cicutarium
Matilda Low
1997-3-13
18
Los Angeles
Claremont, Bernard Biological Field Station (Claremont Colleges) NW corner of Mills Ave. and Foothill Blvd.
412
Comment
UCR125392
Erodium cicutarium
A. C. Sanders, Mark Elvin
2003-3-5
25741
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Exon Mesa,' due south of large trailer park on Hwy 126, just SE of confluence of Castaic Creek and Santa Clara River
335
Comment
UCR260011
Erodium cicutarium
R. G. Swinney
2010-5-7
12607
Los Angeles
San Gabriel Mountains, Lake View Terrace, Oliver Canyon mouth, west of debris basin, 0.35 air miles north of I-210 Fwy, NW side of jct. of 'BP and L Rd' and Jimenez St./Dominica Ave.
378
Comment
SD113961
Erodium cicutarium
Darley F. Howe
1915-1
45
Los Angeles
Claremont
Comment
SD51920
Erodium cicutarium
Peter H. Raven
1962-4-9
17136
Los Angeles
San Clemente Island; Wilson Cove.
60
Comment
UCD103161
Erodium cicutarium
Gerald Dickinson
1962-4-3
7
Los Angeles
Pierce College, Woodland Hills.
243
Comment
RSA70496
Erodium macrophyllum
F. W. Peirson
1918-5-5
2024
Los Angeles
along road to [Brents] on the Malibu, Santa Monica Mts.
Comment Read comments Jun 21 2018
UCR48938
Erodium moschatum
A. C. Sanders
1987-7-22
7153
Los Angeles
South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd
38
Comment
POM12313
Erodium moschatum
F. L. Robinson
1921-5-9
77
Los Angeles
Claremont.
Comment
POM19141
Erodium moschatum
P. A. Munz
1923-4-9
6665
Los Angeles
San Clemente Island, east coast.
Comment
RSA512060
Erodium moschatum
Louis C. Wheeler
1967-5-13
9505
Los Angeles
San Gabriel Mountains; mesa between Little Dalton and Englewild canyons.
373
Comment
CAS-BOT-BC40776
Erysimum capitatum
Timothy S. Ross
1994-5-31
7979
Los Angeles
San Gabriel Mountains. Vicinity of Pacifico Mountain. Upper northerly slope of major flat topped ridge.
2048
Comment
RSA0056534
Erysimum capitatum
Orlando Mistretta
1992-5-16
17
Los Angeles
Vicinity of Big Pines; Head of Swarthout Valley; Mountain High Ski area, San Gabriel Mountains region.
Comment
RSA653881
Erysimum capitatum var. capitatum
Valerie L. Soza, Shalini Deo, Stephen Dreher
2000-4-27
797
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
SBBG91997
Erysimum capitatum var. capitatum
M. N. Ackley
-May-1926
130
Los Angeles
Ranger Station, Big Tujunga
511
Comment
UCD114999
Erysimum capitatum var. capitatum
Daryl Koutnik; Bruce Holguin
1978-4-1
213
Los Angeles
south side of Sierra Highway and east of Anthony Road.
883
Comment
RSA303596
Erysimum capitatum var. capitatum
J. R. Shevock
1970-3-7
22
Los Angeles
Big Tujunga Canyon
610
Comment
POM418
Eschscholzia caespitosa
Otis Hiatt
1916-3-16
s.n.
Los Angeles
Topanga Canyon, Santa Monica Mts.
Comment
RSA656477
Eschscholzia caespitosa
Valerie L. Soza, Shalini Deo, LeRoy Gross
2000-4-20
728
Los Angeles
Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999.
518
Comment
RSA433637
Eschscholzia caespitosa
Edwin Kline
1925-4-26
s.n.
Los Angeles
Arroyo Seco, San Gabriel Mountains.
Comment
SDSU844
Eschscholzia ramosa
R. M. Beauchamp
1967-1-28
149
Los Angeles
Growing in a field one mile north of China Point on seaward slope. San Clemente Island.
Comment Read comments May 16 2008
LA34240
Eucalyptus globulus
Peter H. Raven;
2013-6-29
13733
Los Angeles
Santa Monica Mountains, near planted grove, Elysian Park
198
Comment
CHSC95746
Eucalyptus robusta
LeRoy Gross
2003-2-22
740
Los Angeles
Transverse Ranges: Verdugo Mountains Region: South side; A short distance up mouth of Brand Canyon, west next to Brand Canyon Cemetery. North of the Debris Basin. At end of road.
287
Comment
UCR91385
Eucalyptus viminalis
Scott D. White
1995-3-15
2576
Los Angeles
South Coast, Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon Road, SW of Malibu Civic Center Way
91
Comment
RSA0080966
Eucrypta chrysanthemifolia
R. G. Swinney
2010-4-28
12404
Los Angeles
San Gabriel Mountains: near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary.
488
Comment
RSA595007
Eucrypta chrysanthemifolia
Mark Hoefs, Robert F. Thorne
1996-4-6
2636
Los Angeles
Santa Catalina Island. End of Renton Mine Road.
268
Comment
SFV12048
Eucrypta chrysanthemifolia
D. L. Koutnik
1978-3-24
155
Los Angeles
Santa Monica Mountains West side of Decker Road, south of Carlisle Road.
488
Comment
UCR271913
Eucrypta chrysanthemifolia
R. G. Swinney
2010-3-24
12079
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
RSA151311
Eucrypta chrysanthemifolia
Peter H. Raven
1962-5-10
17719
Los Angeles
Near head of canyon north of Thirst (south side), San Clemente Island.
427
Comment
RSA589178
Eucrypta chrysanthemifolia var. bipinnatifida
Tim S. Ross
1991-4-28
4774
Los Angeles
Adobe Mountain: southwesterly extension of the mountain.
926
Comment
OBI69243
Eucrypta chrysanthemifolia var. chrysanthemifolia
John Knapp, Denise Knapp
2003-4-13
21
Los Angeles
Catalina Island; 3687871.928N x 377624.177E
64
Comment
SBBG128302
Eucrypta chrysanthemifolia var. chrysanthemifolia
M. L. Hoefs
1991-4-8
1053
Los Angeles
upper Avalon Cyn, below Wrigley Memorial, near drainage channel
143
Comment
SBBG66015
Eucrypta chrysanthemifolia var. chrysanthemifolia
S. A. Junak with M. L. Hoefs, L. Stratton
1998-3-21
SCa 490
Los Angeles
W side of Cape Cyn, S of Black Jack Pk
475
Comment
RSA420819
Eucrypta chrysanthemifolia var. chrysanthemifolia
Anstruther Davidson
1897-04
s.n.
Los Angeles
Eaton Canyon
Comment
OBI35591
Euphorbia lathyris
Rebecca Cicoria
1981-5-17
38
Los Angeles
Landslide area off Narcissa Dr in Portuguese Bend, Rancho Palos Verdes
Comment
RSA0036837
Euphorbia peplus
Stephen Hill
1981-2-20
17
Los Angeles
E. end of Building 3 on Cal Poly Pomona Campus.
Comment
RSA662125
Euphorbia peplus
Daniel Curran
1981-1-19
22
Los Angeles
Cal Poly Pomona Campus under breezeway between the science buildings.
Comment
UCD142793
Euphorbia serpillifolia
Louis C. Wheeler
1967-6-16
9858
Los Angeles
San Gabriel Mountains. Millard Canyon. North side of Sunset Ridge under power line.
579
Comment
CDA4878
Euphorbia terracina
T. C. Fuller
1971-7-2
19910
Los Angeles
University of California Botanic Garden, Westwood.
Comment
CAS-BOT-BC312239
Euthamia occidentalis
J. Ewan
1930-9-15
5527
Los Angeles
Ballona Creek at Playa del Rey Road
Comment
SBBG56674
Festuca microstachys
R. Hoffmann
1931-5-3
Los Angeles
San Francisquito Cyn
Comment
SEINET3196467
Festuca microstachys
R. G. Swinney
2009-4-2
10249
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills/Western Mojave Desert; Bob's Gap, 3.2 miles south of Hwy 138 on east side of Bob's Gap Road. (Valyermo 7.5' Q.)
1223
Comment
UCR155136
Festuca microstachys
A. C. Sanders
2005-5-5
29946
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, west edge of Cruzan Mesa, north of Bench Mark 'Plum
671
Comment
SBBG119573
Festuca microstachys var. pauciflora
S. D. White with K. Hughes
2000-5-17
7875
Los Angeles
Soledad Cyn
579
Comment
UCR167530
Festuca myuros
Scott D. White, Brian Leatherman
2005-3-18
10803 A
Los Angeles
South Coast, City of Glendora: 'South Hills' just N of the I-210 freeway. c. 0.3 air mi ENE of the I-210/Sunflower intersection
335
Comment
SBBG98643
Festuca perennis
T. Ross
1991-5-20
5359
Los Angeles
uppermost reaches of the Wilson Cove Cyn drainage; 3300 ft NW of the 750ft Benchmark
141
Comment
SEINET3245958
Festuca pratensis
R. G. Swinney
2009-1
10857
Los Angeles
Transverse Range; San Gabriel tns: Sulphur Springs Campground, streamside from campground to 300 m downstream (Waterman Mtn. 7.5')
1585
Comment
RSA0088632
Ficus microcarpa
R. E. Riefner Jr.
2015-7-19
15 -203
Los Angeles
City of Carson, Dominguez Channel at Figueroa St. growing on S channel bank.
7
Comment
RSA661024
Filago arizonica
Orlando Mistretta
1992-4-5
167
Los Angeles
Guds, San Clemente Island.
Comment
RSA585529
Filago californica
Timothy S. Ross
1992-4-21
6233
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
RSA639563
Filago californica
L. C. Wheeler
1967-5-18
9652
Los Angeles
San Gabriel Mountains: Placerita Canyon, vicinity of Oak of the Golden Dream.
478
Comment
SFV16498
Foeniculum vulgare
K. Tajbakhsh
1996-4-13
26
Los Angeles
California Channel Islands Catalina Island. Fisherman's Bay. 50 m outside of USC Marine Research Station.
Comment
UCR222996
Forestiera pubescens
R. G. Swinney
2009-5-6
10656
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-BC52561
Frangula californica subsp. californica
F. A. M.
1936-5-20
14677
Los Angeles
Sepulveda Canyon
Comment
SBBG26925
Frangula californica subsp. californica
I. W. Clokey, B. Templeton
-Dec-1929
4603
Los Angeles
Mandeville Cyn
300
Comment
POM49338
Frankenia grandifolia
L. W. Nuttall
1920-6-3
s.n.
Los Angeles
Santa Catalina Island, on Pebble [Pebbly] Beach
Comment
LA205388
Frankenia salina
J. Burtt Davy;
October 1896
2948
Los Angeles
Antelope Valley, near Rosamond
Comment Read comments Jul 23 2014
NY43176
Frankenia salina
J. B. Walker
1995-6-7
1443
Los Angeles
Santa Catalina Island, at Little Harbor
2
Comment
SBBG128074
Frankenia salina
B. E. Carter
2012-8-23
6999
Los Angeles
Two Harbors at top of Catalina Harbor
1
Comment
SEINET3151939
Frankenia salina
L. Abrams
1902-6-9
2500
Los Angeles
Playa del Rey
Comment
UCR150463
Frasera neglecta
R. G. Swinney
1999-6-21
7393
Los Angeles
San Gabriel Mtns., Boulder Canyon, upper end near Hwy 2
1854
Comment
RSA464909
Fraxinus dipetala
Albert J. Perkins
1914-5-2
s.n.
Los Angeles
Azusa to Rincon Trail.
Comment
RSA609139
Fraxinus dipetala
Louis C. Wheeler
1932-6-18
835
Los Angeles
San Dimas Canyon.
427
Comment
SDSU8503
Fraxinus dipetala
D. F. Howe
1948-5-4
1789
Los Angeles
Bouquet Canyon, western San Gabiel Mts.
853
Comment
SFV21070
Fraxinus dipetala
L. Gross
2001-3-25
354
Los Angeles
Verdugo Mountains Off Verdugo Crestline Drive, dirt road that is north of the 210 Freeway in the northwest section of the mountains, just east of Sunland exit offramp. You can get on this fire road from the west at Topley Lane and Newhome Ave. off of Foothill Blvd in Sunland.
488
Comment
CATA3531
Fraxinus uhdei
Peter J. Dixon
2017-9-13
098
Los Angeles
Santa Catalina Island: Channel side; Emerald bay area at Corsair Yacht Club, planted and naturalizing in drainage, canyon bottom area
10
Comment
UCR206422
Fremontodendron californicum subsp. californicum
R. G. Swinney
2008-6-4
8946
Los Angeles
San Gabriel Mtns., Devils Punchbowl Co. Park, c. 100 m SW of park headquarters/nature center
1470
Comment
CAS-BOT-BC130254
Fritillaria biflora
Louis C. Wheeler
1932-3-6
453
Los Angeles
Near mouth San Dimas Canyon, San Gabriel Mts.
426
Comment
UCR259913
Fumaria officinalis
R. G. Swinney
2010-3-16
11956
Los Angeles
San Gabriel Mountains/Verdugo Mountains, 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
JEPS7038
Galium andrewsii subsp. intermedium
S. B. and W. F. Parish
June 1887
1896
Los Angeles
Elizabeth Lake
Comment
IRVC26189
Galium angustifolium
A. C. Sanders
2003-6-19
26973
Los Angeles
hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch Western Transverse Range/Santa Clara River Watershed
366
Comment
RSA0049485
Galium angustifolium
Richard G. Swinney
2010-5-7
12616
Los Angeles
San Gabriel/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
UCR258922
Galium angustifolium
R. G. Swinney
2010-5-7
12616
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Tujunga Valley, 150 m to 0.2 miles west of I-210 Fwy. overpass along Haines Canyon stream channel/ south fork of Big Tujunga Wash
357
Comment
HSC19778
Galium angustifolium subsp. angustifolium
David Porter
1965-5-11
Los Angeles
Simi Hills, 1 mi. N of Chatsworth
351
Comment
RSA587046
Galium angustifolium subsp. angustifolium
Orlando Mistretta, Mark A. Elvin
1995-5-10
1690
Los Angeles
San Gabriel Mtns. Bare Mtn Canyon. Head of W fork.
1738
Comment
RSA486468
Galium angustifolium subsp. nudicaule
Richard Noyes
1988-7-30
601
Los Angeles
Claremont; foothills of the San Gabriel Mts; 200 meters east of Thompson Creek Dam.
500
Comment
RSA584969
Galium angustifolium var. angustifolium
Tim S. Ross, Steve D. Boyd
1990-6-1
2759
Los Angeles
San Gabriel Mountains, Moody Canyon (a.k.a. 'The Toilet Bowl of Death'): draining northward from Messenger Flats and Mt Gleason.
1159
Comment
SBBG105351
Galium aparine
R. M. Beauchamp
1976-5-22
4117
Los Angeles
S side of cyn below Lemon Tank
Comment
RSA0016925
Galium aparine
Roxanne Smith
1991-5-12
28
Los Angeles
Hills about 0.6 mile south-east of Golden Springs and Diamond Bar Blvd.
Comment
RSA527651
Galium aparine
Steve D. Boyd, Tim S. Ross, L. Arnseth
1990-4-8
4370
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
CATA691
Galium catalinense
Mark L. Hoefs
1991-4-26
1184
Los Angeles
Santa Catalina Island: Bluff southeast of Pebbly Beach, between Edison power plant and City dump
88
Comment
POM155741
Galium catalinense subsp. catalinense
M. B. Dunkle
1928-4-10
1820
Los Angeles
Johnson's Canyon, Santa Catalina Island.
Comment
POM367804
Galium catalinense subsp. catalinense
F. R. Fosberg
1931-3-27
S- 4418
Los Angeles
Pebble [Pebbly] Beach Road, Santa Catalina Island.
15
Comment
JEPS56038
Galium johnstonii
Lauramay T. Dempster and Clare Hardham
1965-6-16
4118
Los Angeles
Angeles Crest Hwy just s Upper Chilao Recreation Area; San Gabriel Mountains
Comment
JEPS56040
Galium johnstonii
Lauramay T. Dempster and Clare Hardham
1965-6-20
4156
Los Angeles
3.5 mi nw Big Pines (on road to Valyermo, n side mountains); San Gabriel Mts.
1798
Comment
RSA133741
Galium nuttallii
Peter H. Raven
1959-4-4
s.n.
Los Angeles
Just east of Zuma Beach, Point Dume.
15
Comment
UCSB12411
Galium parishii
Dearing, Hugh; Dearing, Margaret
1932-07
Los Angeles
San Antonio Peak
3048
Comment
UCR101753
Galium parisiense
L. C. Wheeler
1967-6-26
9879
Los Angeles
San Gabriel Mtns, Elsmere Canyon
466
Comment
SEINET13387031
Galium porrigens
R. G. Swinney
2011-1
15734
Los Angeles
San Gabriel Mountains: east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream (Chilao Flat 7.5' Q.) (T3N R11W S34)
1536
Comment
RSA527605
Galvezia speciosa
Steve D. Boyd, Tim S. Ross, L. Arnseth
1990-4-8
4430
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
UCR147279
Galvezia speciosa
Orlando Mistretta
1992-4-5
141
Los Angeles
Channel Islands, San Clemente Island, [Triangulation Point] Guds
Comment
SBBG32047
Gambelia speciosa
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -272
Los Angeles
S side of White's Landing
Comment
RSA0115752
Gamochaeta pensylvanica
R. G. Swinney
2011-3-29
14246
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
SFV4406
Gamochaeta ustulata
J. Turner, F. M. Ball
1963-5-15
s. n.
Los Angeles
Westwood. University of California campus. Plant physiology area.
Comment
UCR270538
Garrya flavescens
R. G. Swinney
2011-7-21
15528
Los Angeles
San Gabriel Mountains, Strawberry Peak summit
1879
Comment
RSA588964
Garrya flavescens var. pallida
Orlando Mistretta
1994-6-8
1345
Los Angeles
San Gabriel Mtns, Little Rock Creek, unnamed drainage draining N slope of Bare Mtn.
1585
Comment
RSA611526
Garrya veatchii
Louis C. Wheeler
1968-10-5
s.n.
Los Angeles
San Gabriel Mountains: Rincon Canyon at Pine Mt. Truck Trail.
762
Comment
RSA719732
Garrya veatchii
R. G. Swinney
1996-8-7
5214
Los Angeles
San Gabriel Mountains: San Dimas Experimental Forest, east half of Brown's Flat
1317
Comment
UCR209921
Gayophytum
R. G. Swinney
2008-7-25
9303
Los Angeles
San Gabriel Mtns., Twin Peaks, East Peak
2366
Comment
UCR210161
Gayophytum
R. G. Swinney
2008-8-13
9384
Los Angeles
San Gabriel Mtns., east fork of Icy Springs drainage, tributary of Big Rock Creek, 0.3 mi. SE of Big Rock Creek Rd.
1805
Comment
LA33617
Geranium carolinianum
Henry J. Thompson;
1959-4-19
1955
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
259
Comment
RSA127944
Geranium carolinianum
H. J. Thompson
1959-4-19
1955
Los Angeles
Mulholland Highway, 1 miles W of Las Virgenes Road, Malibu Creek drainage. Santa Monica Mountains.
274
Comment
UCR205133
Geranium carolinianum
R. G. Swinney
2008-4-30
8695
Los Angeles
San Gabriel Mtns., Glendora, Big Dalton Canyon Debris Basin
341
Comment
RSA390990
Geranium carolinianum
Anstruther Davidson
1890-04
s.n.
Los Angeles
[No location information on label.]
Comment
UCR178169
Geranium rotundifolium
LeRoy Gross
2000-9-9
272
Los Angeles
Western Transverse Range; Santa Monica Mtns., Rustic Canyon
183
Comment
CAS-BOT-BC539374
Gilia
R. G. Swinney
2008-5-8
8791
Los Angeles
San Gabriel Mtns: West Fork Punchbowl Canyon near north boundary of Devils Punchboal Co. Park, 0.6. mi SW of Big Rock Creek Rd
1263
Comment Read comments Aug 14 2017
RSA598847
Gilia
Steve Boyd, T. S. Ross
1997-3-21
9220
Los Angeles
Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
SD262347
Gilia
R. G. Swinney
2011-5-12
14676
Los Angeles
San Gabriel Mountains: east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Cyn. Rd., 0.5 mi west of angeles Forest Hwy (Pacifico Mtn 7.5'Q)
1182
Comment Read comments Dec 7 2018
SBBG121876
Gilia achilleifolia subsp. achilleifolia
A. Parikh, N. Gale
2005-6-15
778
Los Angeles
Portal Ridge, 1.1 km N of intersection of N2/Johnson Rd, 1.6 km E of intersection of N2/Munz Ranch Rd
1100
Comment
CHSC95509
Gilia angelensis
LeRoy Gross; Valerie Soza
2003-5-15
905
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
UCR125424
Gilia angelensis
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-4
25691
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, along dirt road on eastern slopes below 'Grapevine Mesa,' 1.75 mi. ESE of Del Valle, south of confluence of Castaic Creek with Santa Clara River
335
Comment
RSA470105
Gilia angelensis
Thekla Mohr
1897-03
s.n.
Los Angeles
San Gabriel, So. Calif.
Comment
RSA0118854
Gilia brecciarum subsp. brecciarum
A. C. Sanders
2007-4-19
33467
Los Angeles
Tehachapi Mtns. Foothills: hills north of Oso Canyon and south of the National Cement Plant.
1006
Comment
RSA470176A
Gilia cana subsp. cana
Anstruther Davidson
1906-06
s.n.
Los Angeles
Big Rock Creek.
Comment
RSA746893
Gilia capitata
R. G. Swinney
2005-4-9
8209
Los Angeles
San Dimas, Sycamore Canyon
396
Comment
SEINET4044462
Gilia capitata
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
289
Comment
LA200748
Gilia capitata subsp. abrotanifolia
A. M. Johnson;
1934-3-16
4369
Los Angeles
SIMI HILLS, Johnson's Ranch beyond Chatsworth.
Comment
RSA470216
Gilia capitata subsp. abrotanifolia
Anstruther Davidson
1895-5-6
s.n.
Los Angeles
Manzana.
Comment
RSA653687
Gilia capitata subsp. abrotanifolia
Valerie L. Soza, Laura Moore
2000-5-10
869
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 to peak ''1936''.
518
Comment
RSA470075
Gilia capitata subsp. abrotanifolia
L. C. Wheeler
1932-5-27
768
Los Angeles
San Gabriel Mountains. 1/4 mi W. of Thompson Creek Dam.
518
Comment
UCR110588
Gilia inconspicua
L. C. Wheeler
1963-5-5
8252
Los Angeles
San Gabriel Mtns, Bear Creek, off West Fork San Gabriel River
549
Comment
RSA756081
Gilia latiflora
R. G. Swinney
1998-4-14
5985
Los Angeles
Pinon Hills area, 1.1 mi. south of Ft. Tejon Rd. and 150 m west of 237th St.,W of Mescal Creek Canyon, Mescal Highlands.
1299
Comment
UCR120575
Gilia latiflora
Steven R. Hill, K. Kramer
2001-4-22
33337
Los Angeles
Southwestern Mojave Desert, N side of San Gabriel Mtns. Antelope Valley, east of California Poppy Reserve, N and S sides of Avenue I (Lancaster Rd.), 1.5 mi west of Munz Ranch Road, 2.6 mi west of junction with 120th Street West, about 15 mi due NW of Palmdale
805
Comment
CAS-BOT-BC226327
Gilia latiflora subsp. davyi
Cecil Hart
1927-4-10
s.n.
Los Angeles
Ridge route to Lancaster
Comment
UCR102535
Gilia latiflora subsp. davyi
George K. Helmkamp, E. A. Helmkamp
1997-3-6
1355
Los Angeles
Western Mojave Desert, west of Lancaster along Lancaster Rd, just south of California Poppy Preserve
793
Comment
RSA0034448
Gilia latiflora subsp. davyi
B. C. Templeton, I. W. Clokey
1930-4-8
1032
Los Angeles
Mojave Desert, W of Lancaster.
400
Comment
CAS-BOT-BC226398
Gilia latiflora subsp. latiflora
Roxana S. Ferris; Ruth P. Rossbach
1938-5-13
9494
Los Angeles
Highway between Adelanto and Lancaster
Comment
RSA229002
Gilia leptantha subsp. transversa
R. F. Thorne, C. W. Tilforth
1971-6-30
40827 -A
Los Angeles
San Gabriel Mts., Angeles National Forest: Desiccated branch of S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area.
1555
Comment
SD53038
Gilia minor
Peter H. Raven
1962-4-6
17108
Los Angeles
0.5 mile north of Pearblossom.
853
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
UCR129378
Gilia ochroleuca subsp. bizonata
Orlando Mistretta
1995-4-11
1621
Los Angeles
San Gabriel Mtns, Santiago Canyon. W-draining slopes of Santiago Canyon c. 1 mi SW of the confluence with Little Rock Creek
1159
Comment
RSA0017161
Gilia ochroleuca subsp. vivida
F. W. Peirson
1929-7-1
8438
Los Angeles
Mt. Pacifico: summit
2149
Comment
CLARK-A1528-3516
Gilia splendens
Art Whistler
1966-6-23
10
Los Angeles
Big Pines
Comment
RSA469709
Gilia tricolor
Amelia Eatherton
1930-05
s.n.
Los Angeles
Griffith Park.
Comment
POM97143
Githopsis diffusa subsp. diffusa
P. A. Munz
1925-4-23
9436
Los Angeles
San Gabriel Canyon.
488
Comment
POM98120
Gnaphalium beneolens
I. M. Johnston
1924-9-4
s.n.
Los Angeles
Arcadia.
Comment
RSA91758
Gnaphalium californicum
F. W. Peirson
1919-1-26
235
Los Angeles
Hills east of Rubio Canyon
548
Comment
POM358813
Gnaphalium chilense
F. R. Fosberg
1931-4-3
4470
Los Angeles
Santa Catalina Island, Pebble [Pebbly] Beach.
2
Comment
UC1349066
Gnaphalium palustre
Robert F. Thorne
1966-6-2
36515
Los Angeles
nne of Black Jack Mt. (margin of Echo Lake); Santa Catalina Island, Echo Lake
411
Comment
RSA719755
Gnaphalium stramineum
R. G. Swinney, Dave Larson
1996-7-17
5150
Los Angeles
San Gabriel Mountains: San Dimas Experimental Forest, east half (grass portion) of the Browns Flat.
1320
Comment
UCR188914
Grayia spinosa
R. G. Swinney
1998-5-16
6104
Los Angeles
San Gabriel Mountains/Mojave Desert, near Pinon Hills, west of Mescal Highlands, Graham Canyon, 0.3 mi. N of Panorama Way at Graham Cyn. Motorway, 2.0 mi. S of Ft. Tejon Rd.
1317
Comment
UCR101208
Grindelia camporum var. bracteosa
Steve Boyd, L. Raz
1997-6-18
9988
Los Angeles
San Gabriel Mtns., Liebre Mountains, along Elizabeth Lake Road in Leona Valley, south of Portal Ridge, 5.1 rd. mi west of intersection with 90th St. W.
1055
Comment
CAS-BOT-BC305262
Grindelia hirsutula
Alice Eastwood
1919-7-4
9303
Los Angeles
Santa Monica Canyon, Los Angeles
Comment
RSA527633
Guillenia lasiophylla
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-8
4387
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
PASA1740
Haplopappus palmeri var. pachylepis
Frank W. Peirson
1921-11-11
Los Angeles
Lower part of Bouquet Canyon
426
Comment
UC891994
Hazardia squarrosa var. grindelioides
Carl B. Wolf
1932-10-4
Los Angeles
above Amphitheatre (Avalon); Santa Catalina Island, Avalon
30
Comment
RSA674586
Hedypnois cretica
Scott D. White
2000-5-6
7780
Los Angeles
Puente Hills: City of Rowland Heights, 'Rancho Rincon de la Brea' near Bill Blevins Park.
213
Comment
CAS-BOT-BC309440
Helenium puberulum
Louis C. Wheeler
1931-8-22
14
Los Angeles
Puddingstone Lake
259
Comment
RSA771323
Helianthemum greenei
R. F. Thorne, Sherwin Carlquist
1966-4-29
36316
Los Angeles
Channel Islands: Santa Catalina Island.
381
Comment
RSA441785
Helianthemum scoparium var. vulgare
B. C. Templeton
1931-5-1
s.n.
Los Angeles
Mandeville Canyon.
300
Comment
RSA441791
Helianthemum scoparium var. vulgare
M. Bisbee
1917-5-3
s.n.
Los Angeles
Hills north side Eagle Rock Valley.
Comment
UCR260028
Helianthus annuus
R. G. Swinney
2010-4-21
12322
Los Angeles
San Gabriel Mountains, Pacoima, 0.4-0.6 miles north of Gavina Ave. in Pacoima Wash
457
Comment
RSA0085069
Helianthus annuus
L. C. Wheeler
1931-8-2
S 24
Los Angeles
2.5 miles NE of La Verne.
412
Comment
RSA695715
Helianthus annuus
Keith E. Hoffmaster
1927-10-15
s.n.
Los Angeles
Santa Ana.
Comment
SFV4469
Helianthus annuus
P. M. Kennamer
1959-5-31
s. n.
Los Angeles
San Fernando Valley Northridge. Corner of Nordhoff Street and Collett Avenue.
274
Comment
POM359982
Helianthus annuus subsp. lenticularis
F. R. Fosberg
1930-6-23
S- 2970
Los Angeles
Del Rey.
1
Comment
LA200225
Helianthus gracilentus
Jonathan Sauer; Frank Almeda
1975-9-18
5742
Los Angeles
Santa Monica Mountains, Arroyo Sequit, Sequit Basin, W Santa Monica Mountains
Comment
RSA60232
Helianthus gracilentus
G. R. Campbell
1950-4-17
14591
Los Angeles
Escondido Canyon, on road to Malibu Lake, 7 miles from Hwy Alt. 101.
457
Comment
RSA612165
Helianthus gracilentus
L. C. Wheeler
1932-7-2
916
Los Angeles
Ridge south of Brown's Flat; San Gabriel Mts.
1371
Comment
UC881672
Heliotropium curassavicum
F. R. Fosberg
1931-4-29
7166
Los Angeles
mouth of Cottonwood Canyon; Santa Catalina Isl.
2
Comment
CAS-BOT-BC310102
Hemizonella minima
Joseph Andorfer Ewan
1932-6-15
7340
Los Angeles
1/2 mile above Horse Flats, Pine Flats Region, San Gabriel Mts.
1706
Comment
RSA674557
Hemizonia fasciculata
Scott D. White
2000-6-24
8092
Los Angeles
Puente Hills: City of Rowland Heights, Rancho Rincon de la Brea near Bill Blevins Park.
213
Comment
RSA696927
Hemizonia fasciculata
J. Vlahos
1935-6-27
s.n.
Los Angeles
Santa Catalina Island, Isthmus.
Comment
UCR65220
Hemizonia fasciculata
F. R. Fosberg
1931-5-21
S- 04930
Los Angeles
Channel Islands, Santa Catalina Island, Parson's Landing
20
Comment
POM360304
Hemizonia fasciculata
Samuel R. Tyson
1942-5-22
s.n.
Los Angeles
San Dimas Canyon.
457
Comment
RSA627542
Hemizonia minthornii
Sandy Leatherman, Brian Daniels
1998-5-8
6
Los Angeles
Santa Monica Mountains: south of Woolsey Canyon Road approx. 1 mile down the existing dirt road.
365
Comment
SBBG113076
Herniaria hirsuta var. cinerea
S. A. Junak
1998-5-2
SCa 628
Los Angeles
rd to East Pk, just SW of Pk 1245, ca. 0.85 air mi NW of East Pk
347
Comment
UCR271160
Hesperoyucca whipplei
R. G. Swinney
2011-7-8
15481
Los Angeles
San Gabriel Mountains, 'Strawberry Potrero', uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
1427
Comment
UCR27039
Heterocodon rariflorum
T. P. Krantz
1980-7-3
s.n.
Los Angeles
San Gabriel Mtns., Horse Flats Campground
1768
Comment
JEPS11806
Heterocodon rariflorum
Frank W. Peirson
1921-6-14
1210
Los Angeles
Trail Fork San Gabriel; San Gabriel Mountains
990
Comment
HSC18661
Heteromeles arbutifolia
C. S. Apperson
1967-6-24
Los Angeles
1/2 mi. up Stunt Canyon Rd. off of Mullholland Dr., Santa Monica Mtns.
457
Comment
RSA188326
Heteromeles arbutifolia
Robert F. Thorne, Percy C. Everett
1965-6-22
34920
Los Angeles
Catalina Island. South of Avalon golf course.
91
Comment
SFV3984
Heterotheca grandiflora
K. A. Wilson
1963-10-24
1305
Los Angeles
Santa Monica Mountains Old Topanga Canyon Road, 0.5 miles northwest of Topanga Canyon Blvd.
245
Comment
UCR213415
Heterotheca grandiflora
A. C. Sanders, Dan S. Cooper
2010-3-12
37336
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UCR256851
Heterotheca grandiflora
R. G. Swinney
2010-8-16
13564
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA0075641
Heterotheca grandiflora
Elbert Benjamine
1929-1-6
s.n.
Los Angeles
Between N Ave. 61 and Arroyo Seco, Los Angeles.
Comment
CAS-BOT-BC311261
Heterotheca sessiliflora subsp. echioides
A. J. McClatchie
No date on label
s.n.
Los Angeles
Pasadena
Comment
SBBG63106
Heterotheca sessiliflora subsp. fastigiata
R. Hoffmann
1928-9-23
Los Angeles
Neenach
Comment
UCR129355
Heuchera elegans
F. W. Peirson
1924-5-27
4639
Los Angeles
San Gabriel Mtns., north slope, Strawberry Peak
1753
Comment
UCR194174
Hieracium albiflorum
R. G. Swinney
1998-7-29
6543
Los Angeles
San Gabriel Mtns., c. 100 m downstream from Upper Fish Fork Campground
1817
Comment
UCD133110
Hieracium argutum
Michael Grayum; Daryl Koutnik
1978-8-1
1516
Los Angeles
East of Castro Peak at end of Corral Canyon Road, Santa Monica Mountains.
853
Comment
RSA733166
Hieracium argutum var. parishii
R. G. Swinney
1998-8-1
6620
Los Angeles
San Gabriel Mtns.: Vincent Gulch, 2.5 mi. ESE of the summit of Mt. Baden-Powell, c. 0.6 mi. above confluence with San Gabriel River
1427
Comment
RSA641558
Hirschfeldia incana
L. C. Wheeler
1967-5-29
9765
Los Angeles
San Antonio Canyon, southwest of Spring Hill, between Dry Lake Canyon and Wildcat [Cat] Canyon.
884
Comment
UCD115133
Hirschfeldia incana
P. B. Kennedy
1918-8-1
s.n.
Los Angeles
Around High School.
Comment
RSA0016858
Holodiscus discolor
Mary P. Walker
32
Los Angeles
Burbank's Canyon.
305
Comment
RSA630256
Holodiscus microphyllus
Scott D. White, David E. Bramlet
1998-8-11
7039
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mile closed section of Highway 39 from ca. 1.6 mile W of junction Crystal Lake access road to junction Highway 2.
1707
Comment
SD186036
Hordeum brachyantherum
A. C. Sanders
2003-4-16
26030
Los Angeles
Newhall Ranch, south of Magic Mountain Parkway, near I-5 and golf course.
366
Comment
UCR260362
Hordeum murinum
R. G. Swinney
2010-6-21
13275
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
SEINET10605405
Hordeum murinum subsp. glaucum
LeRoy R. Abrams
1903-4-11
Abrams 3243
Los Angeles
Along streets, Inglewood.
Comment
POM352455
Hordeum murinum subsp. leporinum
M. B. Dunkle
1939-4-5
7271
Los Angeles
San Clemente Island: China Point, Pyramid Cove.
Comment
POM352463
Hordeum murinum subsp. leporinum
Robert Gustafson
1978-6-1
979
Los Angeles
Near the entrance of Hungry Valley off dirt road leading into the valley, 0.1 west of the paved 2-lane Peace Valley Rd., about 1/4 miles west of Gorman.
1220
Comment
CAS-BOT-BC532296
Horkelia cuneata var. puberula
Alice Eastwood
1906-6-5
202
Los Angeles
Glendale
Comment
RSA608456
Hydrocotyle sibthorpioides
L. C. Wheeler
1946-9-2
6346
Los Angeles
Los Angeles: University of Southern California Campus in front of Doheny Library, 36th St. and University Ave.
Comment
RSA453777
Hydrocotyle verticillata
L. E. Hoffman
1931-11-16
s.n
Los Angeles
Malibu Creek
Comment
UC382613
Isocoma acradenia var. acradenia
H. M. Hall
1919-10-21
Los Angeles
Lancaster Antelope Valley
Comment
CAS-BOT-BC311666
Isocoma menziesii var. vernonioides
Carl B. Wolf
1932-5-9
3432
Los Angeles
Santa Catalina Island. 1/2 mi. from Avalon on road to Pebbly Beach
7
Comment
RSA593767
Isopyrum occidentale
Steve Boyd, Mike Wall
1996-4-4
8544
Los Angeles
Liebre Mountains, Angeles National Forest, lower Ruby Canyon, along Ruby Canyon Road ca 0.85 mi east of the jtn with Lake Hughes Road., Upstream from the confluence of Ruby Canyon and Elizabeth Lake Canyon at the northwestern base of Red Mountain.
610
Comment
CAS-BOT-BC324738
Iva axillaris
Wesley O. Griesel
1962-5-28
s.n.
Los Angeles
On the road from Big Pines to Valyermo, San Gabriel Mts.
1524
Comment
SBBG61163
Iva axillaris
R. Hoffmann
1925-5-17
Los Angeles
Castaic
Comment
UC32935
Iva axillaris subsp. robustior
J. Burtt Davy
May 9 1896-May 24 1896
2571
Los Angeles
near Llano Verde; West Palmdale [Anaverde Creek, or Valley]
Comment Read comments Sep 16 2015
SEINET12323659
Jacaranda mimosifolia
Unknown
1944-1
s.n.
Los Angeles
near Los Angeles
Comment
SBBG109144
Jepsonia malvifolia
S. A. Junak
1997-10-20
SCl 966
Los Angeles
southernmost cyn in Bryce Cyn complex
30
Comment
SBBG96532
Jepsonia malvifolia
M. C. Carroll
1990-9-29
3008
Los Angeles
W of Lion's Head
60
Comment
UCR153373
Juglans californica
L. C. Wheeler
1967-7-6
9921
Los Angeles
Transverse Ranges; San Gabriel Mountains region, San Dimas Canyon; Southeast east of San Dimas dam
457
Comment
UCR205075
Juglans californica
R. G. Swinney
2008-4-9
8620
Los Angeles
San Gabriel Mtns., Glendora, Wildwood Canyon
329
Comment
SACT002740
Juglans californica
Louis Wheeler
1932-4-2
Los Angeles
North slope, sedimentary formation. Santa Monica Mountains.
Comment
RSA0011173
Juglans californica var. californica
Louis C. Wheeler
1936-6-6
4115
Los Angeles
E side San Dimas Canyon near dam, San Gabriel Mountains.
457
Comment
RSA0011174
Juglans californica var. californica
Wesley O. Griesel
1986-4-28
s.n.
Los Angeles
Placerita Canyon, along trail between Headquarters and Walker Ranch.
Comment
UCR209193
Juglans hindsii
A. C. Sanders, R. E. Riefner Jr.
2009-8-18
37166
Los Angeles
San Gabriel Valley, Arroyo Hondo, near the shooting range, 0.42 mi. due W of Rosemead Blvd., 0.26 mi. due S of Hwy 60
64
Comment
RSA561586
Juglans regia
Steve Boyd
1993-6-10
8185
Los Angeles
Western San Gabriel Mountains, N of Sylmar and S of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Along the Los Pinetos Fire Road (3N76) just upslope from water tank at Los Pinetos Spring.
915
Comment
UCR125963
Juncus balticus
A. C. Sanders, Mark Elvin
2002-6-19
25152
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River
305
Comment
RSA368154
Juncus bufonius
L. C. Wheeler
1932-5-17
722
Los Angeles
Santa Monica Mountains: Garapito Creek.
305
Comment
RSA600304
Juncus bufonius var. bufonius
L. C. Wheeler
1961-6-9
7846
Los Angeles
Mouth of Alder Creek, off Big Tujunga Canyon
1051
Comment
RSA628882
Juncus bufonius var. occidentalis
L. C. Wheeler
1968-7-16
s.n.
Los Angeles
San Gabriel Mountains: East Fork of Alder Creek off Big Tujunga.
1493
Comment
RSA368324
Juncus covillei
F. R. Fosberg, Joseph A. Ewan
1931-8-12
5002
Los Angeles
Windy Camp Spring, Mt. Islip
2287
Comment
RSA669338
Juncus macrophyllus
LeRoy Gross, Naomi Fraga, Steve Williams
2002-7-17
562
Los Angeles
North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road
295
Comment
RSA368348
Juncus occidentalis
L. C. Wheeler
1934-5-14
2594
Los Angeles
Sunny seasonal stream in meadow near mouth San Dimas Canyon, San Gabriel Mtns.
441
Comment
UCSB52778
Juncus patens
Boutin, F.
1967-4-23
Los Angeles
San Clemente Island: E side of island; next major drainageway and canyon SE of Lemon Tank
Comment
UCR125901
Juncus textilis
A. C. Sanders, Mark Elvin, Julie M. Vanderwier, M. S. Enright
2002-6-26
25301
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, south of Santa Clara River, above river gate into ranch
305
Comment
RSA640888
Juncus tiehmii
L. C. Wheeler
1967-8-2
10329
Los Angeles
Angeles National Forest; Sulphur Spring
1585
Comment
JEPS67131
Juncus xiphioides
J. H. Barber
1898-8-5
Los Angeles
Malibu Canyon
Comment
POM153334
Juncus xiphioides
Phillip A. Munz, I. M. Johnston
1928-9-4
11174
Los Angeles
San Gabriel Mountains: Rock Creek
1159
Comment
UCR126616
Juncus xiphioides
A. C. Sanders, Mark Elvin, Dave Fleitner
2003-8-6
27136
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle
280
Comment
CAS-BOT-BC80987
Juniperus californica
W. R. Dudley; F. H. Lamb
1896-6-6
4342
Los Angeles
Edge of Antelope Valley near Neenach, Liebre Mountains
Comment
CAS-BOT-BC235759
Keckiella cordifolia
Robert F. Thorne
1967-5-19
36894
Los Angeles
Santa Catalina Islasnd: Lower Middle Ranch Canyon below Eagle's Nest
91
Comment
CLARK-A1528-4212
Keckiella cordifolia
John C. Roos
1942-5-23
1054
Los Angeles
Santa Anita Canyon
Comment
SBBG31377
Keckiella cordifolia
R. F. Thorne with P. C. Everett
1965-5-10
34427
Los Angeles
Cape Cyn
289
Comment
SBBG79213
Keckiella cordifolia
F. R. Fosberg
1932-5-6
8114
Los Angeles
cyn above Villa Park, Avalon
Comment
UC1870304
Keckiella cordifolia
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1060
Los Angeles
[Transverse Ranges; Verdugo Mountains region]; South side of mountains:West side of Brand Canyon just a short distance above the cemetery. Near 34.18778N, 118.27461W.
307
Comment
UCR242043
Kickxia spuria
Dan S. Cooper
2012-7-12
712- 1
Los Angeles
South Coast, Playa Vista
27
Comment
UCR67863
Kochia californica
David J. Keil, V. L. Holland, et al.
1987-4-30
20039
Los Angeles
c. 1 mi west of Jct with California Rte 14 along c. Rte 138.
Comment
RSA714978
Koelreuteria bipinnata
A. C. Sanders
2003-5-22
26812
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
RSA616727
Lactuca serriola
L. C. Wheeler
1966-8-20
8814
Los Angeles
San Gabriel Mountains: Cabin Flat, Prairie Fork.
Comment
CAS-BOT-BC340757
Laennecia coulteri
Steven A. Junak
1997-10-28
SCI- 981
Los Angeles
San Clemente Island: Along N side of San Clemente Island Ridge Road, just N of Triangulation Point Rest, between the forks of Mosquito Canyon
408
Comment
RSA601640
Lagophylla ramosissima subsp. ramosissima
L. C. Wheeler
1967-6-26
9865
Los Angeles
San Gabriel Mountains : Whitney Canyon, near mouth.
434
Comment
POM1250
Lamarckia aurea
B. Sanford
4
Los Angeles
Claremont.
Comment
RSA87132
Lamarckia aurea
F. W. Peirson
1918-04
1554
Los Angeles
New York Drive, Altadena
Comment
SBBG12182
Lamarckia aurea
P. H. Raven
1962-4-9
17156
Los Angeles
near barracks, Wilson Cove
60
Comment
SFV447
Lamarckia aurea
P. G. Kilburn
1958-3-26
666
Los Angeles
San Gabriel Mountains Just south of Castaic on US Highway 99, just north of Wayside Honor Ranch. Left fork of Tapia Canyon.
480
Comment
SEINET10959809
Lamarckia aurea
Camp
1912-6-10
CAMP s.n.
Los Angeles
Claremount.
Comment
RSA720158
Lantana montevidensis
LeRoy Gross
2007-4-21
2649
Los Angeles
East end of the range; Small canyon or draw. End of Capistrano Ave. just pass the intersection with El Rito Ave. City of Glendale. Near
336
Comment
CAS-BOT-BC412751
Lastarriaea coriacea
Geo. B. Grant
1904-5-14
6218
Los Angeles
Playa del Rey
Comment
CAS-BOT-BC338144
Lasthenia californica
Geo. B. Grant
Apr. 8
3849
Los Angeles
Avalon, Santa Catalina Id
Comment
RSA598856
Lasthenia californica
Steve Boyd, T. S. Ross
1997-3-21
9232
Los Angeles
Liebre Mountains, Portal Ridge, upper Broad Canyon, ca. 1 mile east of VABM King and 1.2 miles east of the junction of Forest Service Roads 7N07 and 7N07A, along the ridgeline dividing Bleich Canyon and Broad Canyon.
1195
Comment
SD8880
Lasthenia californica
J. C. Nevins
1885-1
Los Angeles
Los Angeles
Comment
RSA597814
Lasthenia californica
L. C. Wheeler
1969-4-19
s.n.
Los Angeles
San Gabriel Mts; Placerita Canyon.
549
Comment
SD66830
Lasthenia californica
R. Mitchel Beauchamp
1967-3-17
254
Los Angeles
San Clemente Island, slope east of Wilson Cove.
Comment
UC62980
Lasthenia californica subsp. californica
H. M. Hall
1902-5-3
3100
Los Angeles
San Francisquito
457
Comment
RSA92987
Lasthenia coronaria
F. W. Peirson
1921-3-3
330
Los Angeles
Arroyo Seco, near Pasadena
350
Comment
SEINET3147833
Lasthenia glabrata subsp. coulteri
L. Abrams
1903-4-10
3240
Los Angeles
Ballona marshes, near Mesmer
Comment
UC53927
Lasthenia gracilis
R. D. Williams
1902-2-12
Los Angeles
Claremont
365
Comment
UCD133796
Lasthenia gracilis
Elise Jackson
1993-3-19
9
Los Angeles
Placerita Canyon Nature Center, Walker Ranch. Top of dirt road, just inside gate.
548
Comment
UCD106419
Lathyrus sulphureus
Collector unknown
1923-5-22
262
Los Angeles
Eaton Canyon trail, over Oak Flat.
Comment
UCSB8445
Lathyrus vestitus
Haller, John
1950-3-26
Los Angeles
San Gabriel Mtns., Little Dalton Canyon
457
Comment
RSA405672
Lathyrus vestitus subsp. laetiflorus
B. C. Templeton
1930-2-4
1436
Los Angeles
Mandeville Canyon, Santa Monica Mountains; Lower Sonoran
200
Comment
RSA406661
Lathyrus vestitus subsp. vestitus
B. C. Templeton
1930-4-2
1412
Los Angeles
Mulholland Dr., Northwest of Hollywood. Santa Monica Mountains.
Comment
UC1211098
Lathyrus vestitus var. alefeldii
Huron H. Smith
1912-5-29
5030
Los Angeles
trail to Summit Santa Catalina Island
365
Comment
RSA405680
Lathyrus vestitus var. vestitus
Robin S. Collins
1973-4-30
246
Los Angeles
Angeles National Forest, San Gabriel Mountains, Trail Canyon, near light duty road which leads to beginning of pack trail.
610
Comment Read comments Nov 4 2008
RSA406635
Lathyrus vestitus var. vestitus
L. C. Wheeler
1934-3-24
2469
Los Angeles
Liveoak Canyon, San Gabriel Mountains.
473
Comment
UC284750
Lathyrus vestitus var. vestitus
P. A. Munz
1923-4-10
6736
Los Angeles
s of Lemon Tank (w coast San Clemente Island); San Clemente Island
Comment
RSA724458
Lavandula
K. Dobry
1991-5-18
607
Los Angeles
At 415 Stunt Rd. Santa Monica Mts. Cold Creek Cyn
Comment
UCR40704
Lavatera assurgentiflora
Reid Moran, R. M. Beauchamp, T. Oberbauer
1975-8-22
22673
Los Angeles
Channel Islands, San Clemente Island, Wilsons Cove
50
Comment
RSA92283
Layia glandulosa
F. W. Peirson
s.n.
Los Angeles
Wash of Arroyo Seco, Pasadena
Comment
UCD133901
Layia glandulosa
Isabelle Tavares; Valera Brinson
1962-4-16
273
Los Angeles
near Palmdale, 2.7 miles east of Highway 6 on highway connecting with Angeles Crest Highway (Highway 2).
Comment
POM361672
Layia platyglossa subsp. campestris
L. C. Wheeler
1932-4-2
555
Los Angeles
Head of Mandeville Canyon, Santa Monica Mountains.
488
Comment
SD90561
Layia platyglossa subsp. campestris
Robert F. Thorne
1973-4-12
42948
Los Angeles
San Clemente Island; Pyramid Cove at south end of island.
Comment
POM361680
Layia platyglossa subsp. campestris
Fordyce Grinnell Jr
1910-05
s.n.
Los Angeles
Arroyo Seco, near Pasadena
Comment
RSA597142
Lemna minuta
L. C. Wheeler
1961-2-28
7801
Los Angeles
Santa Monica Mountains. Griffith Park, Ferndell.
Comment
RSA368973
Lemna valdiviana
L. C. Wheeler
1932-10-14
1433
Los Angeles
Rio Hondo.
58
Comment
UCR231912
Lepidium appelianum
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-20
8026
Los Angeles
Mojave Desert, Antelope Valley, N of Lancaster, where Amargosa Creek jct of Sierra Highway and Avenue E, c. 150 m W of Hwy and just S of Ave E
701
Comment
RSA429961
Lepidium dictyotum
Anstruther Davidson
1893-5-12
s.n.
Los Angeles
Lancaster.
Comment
SBBG14469
Lepidium dictyotum
E. C. Twisselmann
1962-4-10
6847
Los Angeles
Ave A, 5.1 mi NW of Hwy 6
685
Comment
CAS-BOT-BC89311
Lepidium flavum
Timothy S. Ross
1991-4-28
4737
Los Angeles
Mojave Desert. Ca. 940 m due west of the big butte of Three Sisters along shallow wash that runs NW toward Black Butte.
941
Comment
RSA0091363
Lepidium fremontii
R. G. Swinney
2011-4-1
14302
Los Angeles
WSW of Littlerock, Cheseboro Canyon, 0.4 mi. south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
UCD115667
Lepidium fremontii
M. Vincent
1962-5-19
244
Los Angeles
One mile from Pearblossom turn off to Valyermo.
Comment
UC1584752
Lepidium lasiocarpum var. lasiocarpum
Tim Ross and Annette Ross
1991-3-7
4142
Los Angeles
Elephant Hills, w Pomona Pomona, Elephant Hills, San Dimas U.S.G.S. 7.5' Quad.
262
Comment
RSA613518
Lepidium latifolium
L. C. Wheeler
1976-8-4
s.n.
Los Angeles
Los Angeles River: East of the levee at Long Beach Boulevard, Long Beach.
4
Comment
RSA158267
Lepidium latipes
P. H. Raven
1962-4-12
17337
Los Angeles
South of the Tomb
305
Comment Read comments Dec 24 2010
RSA203065
Lepidium nitidum
James Henrickson
1966-4-16
2259
Los Angeles
Los Angeles Co., California; 14 miles east of Gorman along hwy 138
Comment
JEPS53732
Lepidium perfoliatum
Ralph Hoffmann
1929-4-27
Los Angeles
near Redman (w Mohave Desert); Mohave Desert
Comment
SBBG133345
Lepidium strictum
S. C. white, J. Green
2004-4-23
10229
Los Angeles
Arroyo Seco at La Loma Rd bridge crossing; Pasadena
213
Comment
CAS-BOT-BC60036
Lepidium virginicum var. menziesii
Alice Eastwood
1906-6-5
205
Los Angeles
Glendale.
Comment
CAS-BOT-BC60083
Lepidium virginicum var. menziesii
Rev. M. C. Norris
1904-1-1
s.n.
Los Angeles
Burbank.
Comment
POM155618
Lepidium virginicum var. pubescens
M. L. Bryan
1928-6-2
2
Los Angeles
Mandeville Canyon, near Santa Monica Mts
Comment
SD69562
Lepidium virginicum var. pubescens
Robert F. Thorne
1966-6-1
36484
Los Angeles
Santa Catalina Island: near golf links, Avalon
29
Comment
CAS-BOT-BC328081
Lepidospartum squamatum
H. M. Hall
1919-10-22
s.n.
Los Angeles
Antelope Valley, NW of Mojave Station
Comment
RSA596503
Lepidospartum squamatum
L. C. Wheeler
1966-11-19
9133
Los Angeles
San Gabriel Mountains. Tunnel Bypass, 1/4 mi. upstream from Dutch Louie Camp, Pacoima Canyon.
716
Comment
POM187691
Lepidospartum squamatum var. squamatum
N. Dunn, J. Ewan
1931-12-6
5556
Los Angeles
Higgins Canyon above Beverly Hills, Santa Monica Mountains
Comment
POM272160
Lepidospartum squamatum var. squamatum
Lyman Benson
1933-11-12
5729
Los Angeles
Westwood, Beverly Hills.
122
Comment
POM65857
Leptosiphon ciliatus
L. R. Abrams
1901-07
1900
Los Angeles
Wilson's Peak.
1768
Comment
POM364526
Leptosiphon ciliatus
Anstruther Davidson
1892-6-14
s.n.
Los Angeles
Wilson's Peak
Comment
UCR160790
Lessingia filaginifolia
David Charlton, Robb Fishman
1990-7-30
3909
Los Angeles
Mojave Desert, Palmdale, corner of Ave. 'P' and Sierra Highway
797
Comment
LA32100
Lessingia filaginifolia var. filaginifolia
Peter H. Raven; Henry J. Thompson
1959-6-4
14332
Los Angeles
Santa Monica Mountains, Point Dume
45
Comment
RSA226088
Lessingia glandulifera var. glandulifera
R. F. Thorne, C. W. Tilforth
1971-6-17
39901
Los Angeles
N slope of San Gabriel Mountains: near junction of Bee Canyon with Santa Clara River valley, 1.3 mi. E of junction of Antelope Valley Freeway with Soledad Canyon Road along latter.
549
Comment
UCR153368
Lewisia rediviva var. minor
LeRoy Gross, Valerie Soza
2003-6-10
1019
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Mount Baldy Trail from Baldy Village to summit of Mount San Antonio. South of West Baldy
2896
Comment
CAS-BOT-BC272300
Leymus X multiflorus
Le Roy Abrams
1902-6-10
2506
Los Angeles
Playa del Rey
Comment
CAS-BOT-BC283775
Leymus cinereus
Baily
1974-8-15
0526
Los Angeles
Castaic
Comment
RSA295274
Leymus condensatus
Leonid Enari
1962-11-1
LASCA- 479
Los Angeles
Fish Canyon, near southern base of San Gabriel Mountains, c. 4 miles NW of Azusa.
762
Comment
UC205749
Leymus triticoides
I. Johnston
1917-5-13
Los Angeles
El Monte; rail road embankment
114
Comment
RSA707553
Lilium humboldtii subsp. ocellatum
Naomi Fraga, LeRoy Gross, Anh Nguyen
2005-6-9
1586
Los Angeles
Palmer Canyon north of Claremont.
701
Comment
RSA713912
Lilium humboldtii subsp. ocellatum
R. E. Riefner
2006-6-12
6 -236
Los Angeles
Verdugo Mountains, N side of 210 Freeway, W ca. 0.6 mi from La Tuna Canyon Rd. exit.
488
Comment
LA22074
Lilium parryi
W. R. Ernst;
May 1947
sn
Los Angeles
Little Cedar Canyon, Crystal Lake
Comment
UCR194569
Lilium parryi
R. G. Swinney
1998-7-29
6529
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
UCR259249
Linanthus aureus
R. G. Swinney
2010-6-1
13086
Los Angeles
San Gabriel Mountains, Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd.
1098
Comment
POM364615A
Linanthus bigelovii
L. C. Wheeler
1932-4-9
577 a
Los Angeles
Kings Canyon near Elizabeth Lake.
1037
Comment
HSC17057
Linanthus californicus
David Porter
1965-4-22
Los Angeles
1/2 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns.
412
Comment Read comments May 21 2014
SEINET7042272
Linanthus ciliatus
A. G. Vestal
1938-7-3
s.n.
Los Angeles
Barley Flats, San Gabriel Mountains, Angeles National Forest. Chilao Flat quadrangle. UTM Zone 11, 401100mE, 379337mN. Ca 5000'.
Comment
UC125998
Linanthus dianthiflorus
C. F. Baker
1904-3-18
4062
Los Angeles
Claremont
Comment
UC23501
Linanthus dichotomus
J. Burtt Davy
May 9 1896-May 24 1896
2311
Los Angeles
Llano Verde, West Palmdale Antelope Valley
Comment
SBBG64497
Linanthus parryae
R. Hoffmann
1925-5-16
Los Angeles
Antelope Valley
Comment
UC23756
Linanthus parryae
J. Burtt Davy
May 9-24 1896
2290
Los Angeles
Antelope Valley
Comment
POM65867
Linanthus parryae
H. M. Hall
1902-5-1
3049
Los Angeles
Vicinity of Elizabeth Lake.
915
Comment
UC52425
Linanthus parviflorus
H. M. Hall
1902-5-2
3084
Los Angeles
Pine Canyon, nw Los Angeles County Pine Canyon
1219
Comment
LA50732
Lithophragma affine
Carl Epling;
March 1925
6046
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
UCR143303
Lithophragma affine
Reid Moran
1941-3-6
682
Los Angeles
Channel Islands, Middle Ranch Canyon, Santa Catalina Island
300
Comment
SFV12418
Lithophragma affine
D. L. Koutnik, J. G. Cuti
1978-4-12
345
Los Angeles
Verdugo Mountains Near La Tuna Canyon.
610
Comment
RSA479515
Lithophragma bolanderi
Steve Boyd, T. S. Elias
1987-4-14
2054
Los Angeles
San Gabriel Mountains, Rincon - Red Box Road, S of Rincon Forest Station, N. of Glendora
Comment
CHSC35330
Lithophragma heterophyllum
James Henrickson
1973-5-12
4
Los Angeles
Ca 6 (air) miles NE of La Canada, 3.1 (rd) miles N of N3, off Los Angeles Crest Hwy; in canyon along road, in granitic slopes of San Gabriel Mts.
1036
Comment Read comments Aug 22 2016
SBBG109138
Lithophragma maximum
S. A. Junak
1997-10-29
SCl 992
Los Angeles
upper part of second cyn S of Camera Pad "Malo"
320
Comment
RSA436329
Lobelia cardinalis subsp. graminea
Anstruther Davidson
1893-8-13
s.n.
Los Angeles
Los Angeles.
Comment
SBBG19188
Logfia arizonica
M. A. Piehl
1963-12-7
631075
Los Angeles
point opposite Pyramid Head on SE tip of island
10
Comment
JEPS20885
Logfia filaginoides
Frank W. Peirson
1918-6-4
233
Los Angeles
foothills e Rubio Canon; San Gabriel Mountains, Rubio Canon
609
Comment
UC1595262
Logfia gallica
Tim Ross and Peter Fritsch
1990-6-20
3623
Los Angeles
near the confluence of the e and w forks San Gabriel River; San Gabriel Mountains, Burro Canyon
445
Comment
IRVC28996
Lolium perenne
A. C. Sanders, Mark A. Elvin
2003-6-18
26940
Los Angeles
along road on crest of range from Salt Canyon, north of head of El Toro Canyon, Newhall Ranch Santa Susana Mountains
854
Comment
RSA582053
Lolium rigidum
L. C. Wheeler
1933-6-24
1875
Los Angeles
Sepulveda Blvd. at Los Angeles River, San Fernando Valley
198
Comment
CAS-BOT-BC271185
Lolium temulentum
G. B. Grant
1916-3-1
s.n.
Los Angeles
Pasadena
Comment
POM356971
Lolium temulentum
F. R. Fosberg
1931-4-16
4661
Los Angeles
Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon
180
Comment
RSA151226
Lolium temulentum
P. H. Raven
1962-4-11
17293
Los Angeles
Near airfield at north end of island, San Clemente Island
30
Comment
SBBG112171
Lomatium
C. Bornstein, B. Collins
1997-4-14
Los Angeles
0.7 mi E of Hwy 138 on N2, Liebre Mtns
1082
Comment
RSA599876
Lomatium dasycarpum subsp. dasycarpum
Steve Boyd, Lauren Raz
1997-5-6
9721
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
UC1605197
Lomatium dissectum var. multifidum
Tim Ross, Steve Boyd, and Peter Fritsch
1990-6-27
3874
Los Angeles
between Horse Camp Canyon and Robinson Canyon (Liebre Mt.); Liebre Mts., Liebre Mt. Quad., Liebre Mt.
1475
Comment
UC457263
Lomatium lucidum
Carl Epling
1931-4-18
Los Angeles
Los Alisos Canyon
Comment
RSA0105323
Lomatium lucidum
R. F. Thorne, A. C. Gibson
1971-5-22
39739
Los Angeles
San Gabriel Mts., Angeles National Forest. Fish Canyon.
305
Comment
RSA0105324
Lomatium lucidum
J. Bogdanoff-Lord
1989-5-21
19
Los Angeles
Angeles National Forest: 3.9 miles NNE of the intersection of Base Line and Mills, Claremont, on west side of Mt. Baldy Road.
Comment
RSA598887
Lomatium nevadense var. parishii
Steve Boyd, Timothy S. Ross
1997-3-21
9203
Los Angeles
Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
SEINET6041948
Lomatium utriculatum
Unknown
1969-5-4
Los Angeles
San Gabriel Mountains. Placerita Canyon.
Comment
CAS-BOT-BC240497
Lonicera hispidula
Huron H. Smith
1912-5-31
5058
Los Angeles
Pebble Beach Road, Santa Catalina Isl.
7
Comment
SD153100
Lonicera hispidula var. vacillans
Steven A. Junak
1996-7-24
SCI 652
Los Angeles
San Clemente Island; Box Canyon, 1.2 miles inland from beach.
245
Comment
UCSB8736
Lonicera interrupta
Wedberg, H.
1958-7-24
Los Angeles
North of tunnel on Angeles Forest Hwy., San Gabriel Mtns.
Comment Read comments Feb 18 2015
UC1080442
Lonicera interrupta
E. K. Balls
1957-6-27
22654
Los Angeles
Botanic Garden Claremont
396
Comment
SFV13215
Lonicera subspicata
W. M. Perry
1979-10-24
7
Los Angeles
San Gabriel Mountains Cow Canyon, off Glendora Ridge Road on USFS Road 2N06.
Comment
CAS-BOT-BC234861
Lonicera subspicata var. denudata
W. R. Dudley
1900-7-9
s.n.
Los Angeles
Mount Lowe, San Gabriel Mts.
Comment
POM4537
Lonicera subspicata var. denudata
D. L. Crawford
1915-7-16
s.n.
Los Angeles
Live Oak Canyon, Claremont.
Comment
RSA188211
Lotus argophyllus subsp. ornithopus
R. F. Thorne, P. C. Everett
1965-6-22
34900
Los Angeles
Santa Catalina Island. Upper end of Avalon Canyon along road
183
Comment
RSA604393
Lotus argophyllus var. argenteus
Sara L. Crockett, Steven A. Junak, Mark Hoefs, Janet Takara
1997-3-28
615
Los Angeles
Santa Catalina Island. S of Two Harbors on Cat Harbor Road.
30
Comment
RSA661088
Lotus argophyllus var. argenteus
Orlando Mistretta
1992-4-5
200
Los Angeles
Guds, San Clemente Island.
Comment
UC301920
Lotus argophyllus var. argenteus
T. W. Minthorn
Jul 1920
19
Los Angeles
near Avalon; Catalina Island
Comment
RSA188542
Lotus crassifolius var. crassifolius
R. F. Thorne
1965-8-26
35362
Los Angeles
near top of Blue ridge SE of Holiday hill Ski lift;
2470
Comment
RSA584389
Lotus dendroideus var. dendroideus
T. S. Ross
1994-8-1
8184
Los Angeles
Santa Catalina Island. Vicinity of Twin Rocks, 260m S of 940-ft peak; midway, and on E side of easternmost blue-line drainage to Goat Harbor.
264
Comment
POM157980
Lotus grandiflorus var. grandiflorus
M. B. Dunkle
1928-3-17
1749
Los Angeles
Santa Catalina Island. Johnson's.
8
Comment
RSA406157
Lotus heermannii
F. R. Fosberg
1930-7-3
S- 3109
Los Angeles
Lexington Wash, San Gabriel River, El Monte.
80
Comment
RSA747551
Lotus humistratus
R. G. Swinney
2008-4-17
8687
Los Angeles
San Gabriel Mtns.: San Dimas, ridge between Sycamore and Shay canyons.
497
Comment
RSA406254
Lotus procumbens var. procumbens
B. C. Templeton
1933-5-16
5133
Los Angeles
West Blue Ridge, Big Pines Park.
2088
Comment
UCR223799
Lotus purshianus
R. G. Swinney
2009-8-25
11472
Los Angeles
Transverse Range; San Gabriel Mtns., Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd.
2061
Comment
SFV15582
Lotus salsuginosus
R. K. Stachelek
1992-4-14
24
Los Angeles
San Gabriel Mountains Sylmar. Stetson Ranch Park, along upper part of fire road.
520
Comment
UCR204887
Lotus salsuginosus
R. G. Swinney
2008-3-26
8573
Los Angeles
San Gabriel Mtns., San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn
354
Comment
IRVC26936
Lotus scoparius
A. C. Sanders
2003-4-28
26087
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
UC1870289
Lotus scoparius var. scoparius
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1088
Los Angeles
Transverse Ranges; Verdugo Mountains region; North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga.
598
Comment
JEPS55875
Lotus strigosus
A. M. Ottley
1920-5-5
599
Los Angeles
Pasadena
Comment
RSA0112527
Lotus strigosus
Richard G. Swinney
2010-5-21
12902
Los Angeles
San Gabriel Mountains: unnamed ridgetop (summit 4322 ft), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. Angeles Forest Hwy. and Mt. Emma Rd.
1299
Comment
RSA710800
Lotus strigosus
LeRoy Gross
2005-5-3
2250
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
LA210571
Ludwigia peploides subsp. peploides
Arthur C. Gibson;
2003-7-25
4939
Los Angeles
220
Comment
UC865540
Lupinus
I. W. Clokey and B. C. Templeton
1930-4-8
4633
Los Angeles
San Francisquita Canyon
900
Comment
UCR271091
Lupinus albifrons
R. G. Swinney
2011-4-28
14524
Los Angeles
San Gabriel Mountains, north of Glendora, ridge with old firebreak south of Persinger Cyn., from Glendora Mt. Road 0.7 mi. west to San Gabriel Cyn. Dam
963
Comment
RSA0105014
Lupinus andersonii
R. G. Swinney
2011-6-22
15269
Los Angeles
San Gabriel Mountains: 1/4 mile north of entrance to Charlton Flat, 8 m west of Angeles Crest Hwy shoulder.
1659
Comment
RSA0073367
Lupinus bicolor
R. G. Swinney
2010-3-16
11962
Los Angeles
San Gabriel Mountains/Verdugo Mountains: 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
SFV4885
Lupinus bicolor
M. H. Grayum
1971-5-3
s. n.
Los Angeles
Santa Monica Mountains Tapia Park.
152
Comment
UC729806
Lupinus bicolor
Carl B. Wolf
1932-5-10
3539
Los Angeles
along ridge between summit of the Equestrian Trail and Mt. Shatto, Santa Catalina Island; Santa Catalina Island
335
Comment
SD39034
Lupinus bicolor
Edith A. Purer
1931-3-19
1511
Los Angeles
El Segundo, established sand dune
Comment
POM350037
Lupinus bicolor subsp. microphyllus
Freda Detmers
1931-3-12
13997
Los Angeles
El Segundo.
Comment
CAS-BOT-BC196791
Lupinus breweri var. grandiflorus
R. F. Thorne; C. W. Tilforth; et al.
1972-8-11
42213
Los Angeles
San Gabriel Mts., Angeles National Forest: flat summit of Mt. Waterman
2407
Comment
RSA474236
Lupinus chamissonis
T. S. Clare
1929-2-15
s.n.
Los Angeles
El Segundo.
Comment Read comments Jan 10 2016
RSA187893
Lupinus concinnus
Robert F. Thorne
1966-4-7
35946
Los Angeles
Santa Catalina Island: Cherry Valley.
61
Comment
RSA779257
Lupinus concinnus
Pam De Vries
2011-5-4
7768
Los Angeles
Western Transverse Range, southwest portion of the Liebre Mountains; about 1 air mile WNW of the intersection of Avenida Rancho Tesoro and Tesoro del Valley Dr. (Santa Clarita)
502
Comment
SBBG91849
Lupinus concinnus
S. A. Junak
1978-4-15
SCa 018
Los Angeles
N side of Cherry Cove, at Birdie Chester grave site
15
Comment
UCR205835
Lupinus concinnus
R. G. Swinney
2008-5-8
8786
Los Angeles
San Gabriel Mtns., West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd.
1264
Comment
SBBG44121
Lupinus concinnus
M. R. Benedict
1971-6-26
Los Angeles
N of Wilson Cove
Comment
UCR43342
Lupinus elatus
David Charlton
1986-6-15
265
Los Angeles
San Gabriel Mtns, Lightning [=Blue?] Ridge at the intersection of Forest Rd. 3N06 and Angeles Crest Hwy, c. 4 mi NW of the San Bernardino Co. line and 5 mi NW of Wrightwood
2256
Comment
CAS-BOT-BC310335
Lupinus excubitus
R. C. Wenk; P. Hopkinson; M. Hammond; P. Brownsey
2008-3-26
723
Los Angeles
Hungry Valley State Vehicular Recreation Area. Off Interstate-5, about 2 miles west of Gorman
1371
Comment
RSA714383
Lupinus excubitus var. austromontanus
T. S. Ross
1990-6-11
3380
Los Angeles
Big Rock Creek Canyon, along stream and immediately adjacent flats and slopes; ca 130m N to 250m NNW of Icy Springs.
1713
Comment
UCR273177
Lupinus excubitus var. hallii
R. G. Swinney
2011-5-6
14608
Los Angeles
San Gabriel Mountains, north of Glendora, ridge immediately north of Garcia Canyon & south of Newman's Point, 10-150 m west of Glendora Mountain Road
854
Comment
OBI19313
Lupinus excubitus var. johnstonii
Wesley O. Griesel
1962-5-12
s.n.
Los Angeles
San Gabriel Mts, trail between Charleton Flats and Chilao camp
1524
Comment
SD157643
Lupinus formosus
Darley F. Howe
Apr 1915
64
Los Angeles
Claremont
Comment
RSA0072198
Lupinus formosus var. formosus
Daisie Huang
2008-5-13
08051302
Los Angeles
North Peace Valley Rd, outside entrance to Hungry Valley SVRA.
1236
Comment
UCR274518
Lupinus formosus var. formosus
Daisie Huang
2007-5-28
70528- 02
Los Angeles
San Gabriel Mountains, Glendora Ridge Road
1330
Comment
RSA414782
Lupinus formosus var. formosus
James Clizbe
1930-5-6
16055
Los Angeles
Griffith Park, Los Angeles.
Comment
RSA657450
Lupinus formosus var. formosus
C. Schapiro
1979-5-28
29
Los Angeles
Verdugo Mountains: On fire road at intersection of Haines Canyon Road and Day St., Tujunga
671
Comment
RSA413671
Lupinus hirsutissimus
Bonnie C. Templeton
1968-2-25
11396
Los Angeles
Near the isthmus, Santa Catalina Island.
Comment
SD253453
Lupinus latifolius subsp. latifolius
R. G. Swinney
2011-6-23
15278
Los Angeles
San Gabriel Mountains: Chileo Flat, along Chilao Creek 100-200 m south of Chilao Station (Chilao Flat 7.5'Q)
1570
Comment
RSA611064
Lupinus latifolius subsp. latifolius
L. C. Wheeler
1970-6-27
s.n.
Los Angeles
San Gabriel Mountains: Little Fish Fork, Fish Fork Camp.
2012
Comment
CAS-BOT-BC211706
Lupinus longifolius
C. B. Wolf
1931-5-14
2053
Los Angeles
Wash along Beverly Blvd., west of Los Angeles Botanic Garden
121
Comment
POM2423
Lupinus longifolius
Crawford, Otis Hiatt
1916-3-28
703
Los Angeles
Santa Monica Mts. Foothills near city
Comment
SEINET10485624
Lupinus longifolius
Wolf
1941-7-2
WOLF 18992
Los Angeles
Field collected from along hwy about 1 mi e of la crescenta.
488
Comment
UCR125488
Lupinus microcarpus
A. C. Sanders, Mark Elvin
2003-4-14
25971
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River
351
Comment
UCR274956
Lupinus microcarpus var. microcarpus
Michael Honer, Rachel Woodard
2006-4-12
2183
Los Angeles
Tehachapi Mountains area, Hills above Oso Cyn.; c. 1.5 miles NNW of Quail Lake, 2 miles west of cement plant rd.
1128
Comment
CDA27553
Lupinus nanus
M. K. Bellue, G. C. Fleischman
1945-10-8
Los Angeles
San Fernando Soil Cons. nursery.
0
Comment
UC1076227
Lupinus odoratus
Herbert L. Mason
1926-4-26
3018
Los Angeles
Little Rock
Comment
UC604835
Lupinus odoratus
Roxana S. Ferris and Ruth P. Rossbach
1938-5-13
9489
Los Angeles
between Roosevelt and Wilsonia
Comment
CAS-BOT-BC207246
Lupinus peirsonii
Wesley O. Griesel
1962-6-27
s.n.
Los Angeles
Dawson Saddle, San Gabriel Mts.
2438
Comment
RSA87423
Lupinus polyphyllus subsp. bernardinus
F. W. Peirson
1923-5-21
3520
Los Angeles
Fish Canyon, San Bernardino Mountains
686
Comment
RSA86954
Lupinus ruber
F. W. Peirson
1921-5-18
2428
Los Angeles
Palmdale, Antelope Valley
Comment
RSA414248
Lupinus shockleyi
Christopher Davidson
1973-4-7
1909
Los Angeles
Lucerne Valley, 33 miles from Apple Valley.
854
Comment
RSA599819
Lupinus sparsiflorus subsp. sparsiflorus
Steve Boyd, Lauren Raz
1997-3-31
9393
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
RSA0068441
Lupinus succulentus
R. G. Swinney
2010-6-8
13212
Los Angeles
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.
546
Comment
UC917867
Lupinus succulentus
Frank W. Gould
1944-3-26
2182
Los Angeles
Palos Verde Hills; near Walteria
Comment
RSA213356
Lupinus succulentus
Reid V. Moran
1941-3-2
666
Los Angeles
Between Wilsons Cove and Howlands, Santa Catalina Island
25
Comment
UC1922668
Lupinus truncatus
Valerie Soza, Miriam Sidibeh
2003-3-26
1607
Los Angeles
Transverse Ranges; Verdugo Mountains region; Western San Rafael Hills: Ridge Motorway off Camino San Rafael, southwest of Emerald Isle Dr and Camino San Rafael junction, above Mayors Bicentennial Park.
579
Comment
UCR231800
Lupinus truncatus
Darren T. Hasegawa
2007-4-8
s.n.
Los Angeles
San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210
366
Comment
RSA133781
Lupinus truncatus
H. J. Thompson
1959-5-24
2015
Los Angeles
0.1 mile south of summit of Tuna Canyon road where it joins Saddle Peak Road.
564
Comment
RSA414357
Lupinus truncatus
M. B. Dunkle
1939-4-6
7303
Los Angeles
Mosquito Harbor. San Clemente Island
Comment
RSA414386
Lupinus truncatus
Richard C. Barkelew
1929-2-15
s.n.
Los Angeles
El Segundo.
Comment
UC1125109
Lycium andersonii
A. D. Gifford
1935-4-22
609
Los Angeles
2.25 mi ne Manzana; Tejon Quad.
853
Comment
RSA661030
Lycium californicum
Orlando Mistretta
1992-4-5
173
Los Angeles
Guds, San Clemente Island.
Comment
UC114309
Lyonothamnus floribundus subsp. aspleniifolius
T. S. Brandegee
1899-8-25
Los Angeles
San Clemente Island
Comment
RSA155823
Lyonothamnus floribundus subsp. floribundus
Peter H. Raven
1962-5-21
17816
Los Angeles
Santa Catalina Island: lower end of Bullrush Canyon.
198
Comment
RSA451798
Lyonothamnus floribundus subsp. floribundus
Blanche Trask
1897-06
s.n.
Los Angeles
Avalon, Santa Catalina Island.
Comment
SBBG51685
Lyonothamnus floribundus var. floribundus
M. A. Piehl
1962-10-6
62 -422
Los Angeles
cyn between Pebbly Beach and Renton Mine
Comment
RSA0035881
Lythrum californicum
R. G. Swinney
2009-11-9
11587 B
Los Angeles
confluence of San Gabriel River and East Fork San Gabriel River, to 150 m upstream in East Fork
427
Comment
UC19760
Lythrum californicum
Harley P. Chandler
1897-5-31
Los Angeles
Claremont
60
Comment
RSA640717
Madia elegans subsp. wheeleri
L. C. Wheeler
1931-8-16
s.n.
Los Angeles
San Gabriel Mountains: San Antonio Canyon.
915
Comment
SBBG13674
Madia exigua
P. H. Raven
1962-5-21
17812
Los Angeles
lower end of Bullrush Cyn
198
Comment
RSA717958
Madia gracilis
R. G. Swinney, Dave Larson
1996-8-7
5249
Los Angeles
Eastern San Gabriel Mountains: San Dimas Experimental Forest, head of Dry Lake Canyon at Dry Lake, site of CCC camp in 1930s.
1524
Comment
POM362205
Madia gracilis
B. C. Templeton
1932-6-1
4870
Los Angeles
West Blue Ridge, Big Pines Park
2194
Comment Read comments Dec 16 2012
RSA85456
Mahonia dictyota
Joseph A. Ewan
1932-7-4
7590
Los Angeles
Millard s Canyon.
1159
Comment
UCR277919
Malacothamnus
Mitch Provance, Jon True
2015-6-30
615- 02
Los Angeles
Western Transverse Ranges, Bouquet Canyon, 4.5 miles WNW of Newhall, S of Corner of David Way and Bouquet Canyon Rd.
431
Comment
CAS-BOT-BC230899
Malacothamnus davidsonii
Le Roy Abrams; E. A. McGregor
1908-7-2
576
Los Angeles
Rock Creek, desert slopes of the San Gabriel Mountains
1371
Comment
RSA563514
Malacothamnus davidsonii
Tim S. Ross, Steve D. Boyd
1993-6-30
7387
Los Angeles
Western SAN GABRIEL MTS.: near middle portion of Loop Canyon.
684
Comment
POM156515
Malacothamnus fasciculatus
L. R. Abrams
1902-7-5
2656
Los Angeles
Near the power house, San Gabriel Canyon.
Comment
UC18792
Malacothamnus fasciculatus
W. H. Brewer
Dec 1860
81
Los Angeles
Santa Monica
Comment
UCR142501
Malacothamnus fasciculatus var. catalinensis
F. R. Fosberg
1931-5-5
S- 4770
Los Angeles
Channel Islands, Middle Ranch Dam, Middle Ranch Canyon, Santa Catalina Island
200
Comment Read comments Nov 20 2012
CHSC62046
Malacothamnus fasciculatus var. fasciculatus
L. P. Janeway
1993-10-5
4607
Los Angeles
Puente Hills; at the head of Arroyo San Miguel
228
Comment
RSA630287
Malacothamnus fremontii
Louis C. Wheeler
1965-10-23
s.n.
Los Angeles
Sierra Pelona: Martindale Canyon north side.
Comment
UCR146212
Malacothamnus fremontii
Scott D. White
2004-8-11
10705
Los Angeles
San Gabriel Mtns, c. 8 air mi WNW of Wrightwood; east of Fenner Saddle Rd. on Pacific Crest trail
2195
Comment
POM2840
Malacothamnus fremontii
Carl B. Wolf
1931-10-23
1353
Los Angeles
Swartout valley. 1/8 mile east of Wrightwood Lodge, San Gabriel Mountains.
1829
Comment
POM160274
Malacothamnus marrubioides
F. W. Peirson
1929-7-1
s.n.
Los Angeles
Aliso Creek, San Gabriel Mts.
1098
Comment
UC1929662
Malacothamnus marrubioides
Scott D. White, Michael Honer
2003-6-18
9570
Los Angeles
LIBRE MTS.: Canyon Country. Steep, actively eroding slopes immediately above homes and detention basins in tributary to west of Tick Canyon.
Comment
POM362262
Malacothrix clevelandii
Anstruther Davidson
1893-6-12
s.n.
Los Angeles
Switzer's
Comment
RSA0091732
Malacothrix clevelandii
R. G. Swinney
2011-5-12
14668
Los Angeles
east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy
1183
Comment
UC133516
Malacothrix foliosa
Blanche Trask
Los Angeles
Santa Barbara Island
Comment Read comments Feb 14 2006
UC2052831
Malacothrix foliosa
M. B. Dunkle
1939-4-2
7211
Los Angeles
San Clement Island. Southeast Point.
Comment
UC284139
Malacothrix foliosa
P. A. Munz
1923-4-8
6612
Los Angeles
San Clemente Island; e coast
Comment
SBBG132312
Malacothrix foliosa
S. A. Junak, B. Collins
1991-4-26
SCI- 238
Los Angeles
E side of island, near Dolphin Cove
48
Comment
SBBG12556
Malacothrix foliosa subsp. foliosa
P. H. Raven
1962-4-11
17279
Los Angeles
due W of Wall 2
9
Comment
UCSB73229
Malacothrix saxatilis var. tenuifolia
Gross, LeRoy; Denslow, Michael; Hogshead, Bill; Swartzentruber, Sarah
2003-6-17
Los Angeles
Transverse Ranges; Verdugo Mountains region; South side of mountains; Brand Canyon, below the large waterfall, where the canyon forks off; (Burbank 7.5 Quad.: T1N R13W S8, NW1/4) UTM Zone 11; 3783985N 0383011E
393
Comment
RSA386404
Malosma laurina
G. J. Hollenberg
1928-7-24
s.n.
Los Angeles
S of Del Rey, Palisadea along RR at foot of bluff
Comment
RSA486473
Malosma laurina
Richard Noyes
1988-7-30
597
Los Angeles
Claremont. foothills of the San Gabriel Mountains. Burbank Canyon, NW of Thompson Creek Dam
500
Comment
RSA754137
Malosma laurina
Ellen Mackey, Blake Whittiington
2006-10-24
NFWF- 1823
Los Angeles
San Gabriel River main stem across from Morris Dam, CS1
402
Comment
UCSB17157
Malosma laurina
Hurst, Linda
1963-4-30
Los Angeles
End of north Kenter Road, 3 miles from Sunset Blvd., West Los Angeles
548
Comment
SD92022
Malva assurgentiflora
Reid Moran, R. M. Beauchamp and T. Oberbauer
1975-8-22
22673
Los Angeles
San Clemente Island; Wilsons Cove.
49
Comment
RSA233616
Malva parviflora
Robert F. Thorne
1970-3-6
39403
Los Angeles
Indian Rock in Emerald Bay, Santa Catalina Island.
15
Comment
RSA434884
Malva parviflora
F. R. Fosberg
1931-5-22
7163
Los Angeles
Santa Catalina Island. Bird Rock, Isthmus Harbor.
5
Comment
RSA592294
Malva parviflora
Louis C. Wheeler
1967-5-13
9543
Los Angeles
San Gabriel Canyon, Ward's Grove.
262
Comment
SEINET3143270
Malvastrum fasciculatum var. fasciculatum
W. Wheeler
1904-7-5
748 -6421
Los Angeles
Covina
Comment
PASA1781
Malvastrum rotundifolium
Jian I Thompkins
Los Angeles
Sister Elsie Peak
Comment
RSA226030
Malvella leprosa
Robert F. Thorne, C. W. Tilforth
1971-6-29
40648
Los Angeles
San Gabriel Mountains, Angeles National Forest: 1.6 mi. above Little Rock Dam near reservoir Campground
976
Comment
OBI35689
Marah macrocarpa
Rebecca Cicoria
1982-5-8
75
Los Angeles
Palos Verdes Peninsula: Lower Purple Cyn, Rolling Hills
Comment
RSA0077295
Marah macrocarpa
R. F. Thorne, Jim Henrickson
1963-5-5
32286
Los Angeles
Cobal Canyon, Foothills of San Gabriel Mts., 4 miles N of Claremont.
518
Comment
RSA440978
Marah macrocarpa
A. H. Musick
1936-04
s.n.
Los Angeles
El Segundo
Comment
RSA604498
Marah macrocarpa
L. C. Wheeler
1933-5-13
1734
Los Angeles
2 mi. N of Claremont
Comment
SFV3174
Marrubium vulgare
J. C. Crawford
1958-5-10
s. n.
Los Angeles
Santa Monica Mountains Mulholland Drive, 2.8 miles west of Beverley Glen Blvd.
365
Comment
RSA0011295
Marrubium vulgare
House
1930-8-5
s.n.
Los Angeles
San Clemente Island.
Comment
RSA409819
Marrubium vulgare
J. F. McBroom
1941-7-25
s.n.
Los Angeles
Pasadena foothills
Comment
SEINET7950518
Marrubium vulgare
E. D. Palmer
s.n.
Los Angeles
Riv[er?]
Comment
CHSC95370
Matricaria discoidea
LeRoy Gross
2001-5-28
412
Los Angeles
Los Angeles Basin region: Verdugo Mountains, northeast side; Start from dead end street Mesa Lila Road, in city of Verdugo City. Along dirt road heading of a water tank east end of ridge running between Henderson and Engleheard Canyons, on northwest facing side of ridge.
488
Comment
UCSB41658
Matricaria discoidea
Warren, Linette
1982-4-17
Los Angeles
100 feet from east side of Browns Canyon Road; 1.0 miles north of its junction with Simi Valley Fwy.; Brown Canyon; Chatsworth
335
Comment
POM12252
Matricaria matricarioides
F. L. Robinson
1921-4-15
27
Los Angeles
North of Claremont.
Comment
POM362436
Matricaria matricarioides
Robert Gustafson
1978-6-1
976
Los Angeles
Near the entrance of Hungry Valley off dirt road leading into the valley, 0.1 west of the paved 2-lane Peace Valley Rd., about 1/4 miles west of Gorman.
1220
Comment
UC1595233
Medicago lupulina
Tim Ross and Peter Fritsch
1990-6-20
3603
Los Angeles
mouth of canyon near confluence of E and W Forks of the San Gabriel River; San Gabriel Mountains, Burro Canyon
445
Comment
SFV1922
Medicago polymorpha
K. A. Wilson
1961-3-14
1024
Los Angeles
Santa Monica Mountains Mulholland Highway, 0.5 miles west of Seminole Hot Springs. Small valley with running stream.
290
Comment
UCR150930
Medicago polymorpha
Valerie Soza, LeRoy Gross
1999-5-10
456
Los Angeles
San Gabriel Mountains, Foothills above Glendora, west of Colby Trail, at end of Loraine Avenue
378
Comment
RSA652169
Medicago polymorpha
C. O. Gaston
1948-4-23
s.n.
Los Angeles
Growing wild at 2541 4th St., LaVerne.
289
Comment
RSA617399
Medicago polymorpha var. brevispina
Scott D. White
1998-6-4
6631
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, North Lake Planned Community
425
Comment
OBI81433
Melaleuca viminalis
Unknown
2010-5-31
Oct- 41
Los Angeles
Harbor City, Bixby Slough, Harbor Regional Park, Harbor Lake, E of Vermont Ave. and N of West Anaheim St.
Comment
CAS-BOT-BC281532
Melica imperfecta
Peter H. Raven; Robert F. Thorne
1964-5-7
19006
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts
Comment
CATA708
Melica imperfecta
Mark L. Hoefs
1991-5-3
1207
Los Angeles
Santa Catalina Island: Bluff between Hamilton Cove and Descanso Beach
82
Comment
POM357049
Melica imperfecta
Anstruther Davidson
1892-04
s.n.
Los Angeles
Los Angeles. El Monte.
Comment Read comments Oct 3 2010
RSA623809
Melica imperfecta
A. Stephenson
1965-5-9
9
Los Angeles
1/4 mile along Arroyo Seco Trail past Lower Switzer Campground, Angeles National Forest, [San Gabriel Mountains].
1381
Comment
RSA724991
Melica imperfecta
K. Dobry
1991-5-13
d- 544
Los Angeles
West San Gabriel Mts at Elsmere Cyn.
Comment
RSA747857
Melica imperfecta
Scott D. White, Justin M. Wood
2009-5-6
12678
Los Angeles
San Gabriel River- West Fork, large fill slope on the S side of Cogswell Reservoir.
793
Comment
SDSU3260
Melica imperfecta
R. M. Beauchamp
1967-3-18
305
Los Angeles
San Clemente Island, Calif.
Comment Read comments May 16 2008
UC440486
Melica imperfecta
Carl Epling and Lincoln Ellison
1929-4-27
Los Angeles
Topanga Canyon; Santa Monica Mountains
Comment
UCR199937
Melica imperfecta
Scott D. White, Justin Wood
2008-5-6
11936 B
Los Angeles
Puente / Chino Hills, Chino Hills, NW of Carbon Canyon Rd. and SE of Tonner Canyon, on SCE powerline corridor, Firestone Boy Scout Reservation, SE corner of county
37
Comment
UCR2560
Melica imperfecta
F. M. Reed
1909-7-2
2807
Los Angeles
Channel Islands, Santa Catalina Island, Pebbly Beach Road near Avalon
12
Comment
RSA50680
Melica stricta
A. D. E. Elmer
1902-06
3719
Los Angeles
Mt. Gleason.
Comment
UCD88321
Melica stricta
F. W. Peirson
1923-5-25
4250
Los Angeles
Rock Creek, San Gabriel Mts.
Comment
IRVC28574
Melilotus albus
A. C. Sanders, Mark Elvin
2002-6-19
25146
Los Angeles
Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River NE end of Santa Susana Mtns.
305
Comment
LA200495
Melilotus indicus
Norman A. Cole;
May 1964
323 b
Los Angeles
518
Comment
RSA657639
Melilotus indicus
Kristina Sargeant
1992-5-9
92 -026
Los Angeles
Flat lot on north side of Tetley St. approx. 200 ft east of intersection of Hacienda Blvd. and Tetley St. in Hacienda Heights.
Comment
UCR227767
Mentzelia albicaulis
R. F. Thorne, C. W. Tilforth
1972-6-29
42105
Los Angeles
San Gabriel Mountains, Angeles National Forest, c. 2.0 mi southeast of Valyermo on [Big Pines Rd.] to Jackson Lake
1433
Comment
RSA646282
Mentzelia laevicaulis
Orlando Mistretta
1992-7-14
s.n.
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
RSA191348
Mentzelia laevicaulis
Robert F. Thorne, M. Z. Thorne
1967-7-19
37151
Los Angeles
Angeles National Forest: Crystal Lake Recreation area, just above junction of roads to Crystal Lake and Angeles Crest Hwy.
1555
Comment
OBI25817
Mentzelia micrantha
Williams
1961-4-20
s.n.
Los Angeles
Angeles Crest hwy
Comment
RSA188693
Mentzelia micrantha
Robert F. Thorne
1966-6-1
36470
Los Angeles
Santa Catalina Island: near base of rocky, E facing bluff opposite Pebbly Beach terminal.
8
Comment
RSA446774
Mentzelia micrantha
H. L. Bauer
1931-6-1
s.n.
Los Angeles
Santa Monica foothills
Comment
SDSU8075
Mentzelia micrantha
F. Youngberg
1934-4-1
Los Angeles
San Dimas Canon
Comment
RSA0077368
Mentzelia veatchiana
Orlando Mistretta, Christine Mistretta
2005-4-21
2067
Los Angeles
San Gabriel Mountains region: Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station.
1341
Comment
RSA314591
Mentzelia veatchiana
Robert F. Thorne, Gary D. Wallace
1973-4-24
43412
Los Angeles
Junction of Pallett Creek and Longview Roads: ca. 4 mi S of Pearblossom.
1174
Comment
UCR192202
Mentzelia veatchiana
A. C. Sanders
2008-4-16
34897
Los Angeles
Tehachapi Mtns. Foothills/ W Mojave Desert, west end of Antelope Valley, hills c. 1.25 mi. NE of Quail Lake, c. 0.7 mile north of Hwy 138
1000
Comment
UCR220170
Mentzelia veatchiana
R. G. Swinney
2009-4-2
10259
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills/Western Mojave Desert, Bob's Gap, 3.2 miles south of Hwy 138 on east side of Bob's Gap Road
1235
Comment
RSA173997
Mentzelia veatchiana
Robert F. Thorne
1963-5-15
31669
Los Angeles
1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs
1220
Comment
RSA578713
Mentzelia veatchiana
Tim S. Ross, J. Mark Porter
1994-5-1
7608
Los Angeles
Southwestern Mojave Desert: open desert, ca 1740 m S of Black Butte and 1000m W of Three Sisters Buttes.
945
Comment
SD215573
Mentzelia veatchiana
Tim Ross, Steve Boyd
1990-6-6
2829
Los Angeles
Green Valley Pastue in San Francisquito Canyon.
926
Comment
CAS-BOT-BC435283
Mesembryanthemum nodiflorum
J. C. Nevin
1890-1-1
s.n.
Los Angeles
San Clemente Island
Comment
SBBG98543
Microseris douglasii subsp. platycarpha
T. Ross, O. Mistretta, M. Hammitt
1991-5-20
5329
Los Angeles
between Box and Horse Cyns
484
Comment
RSA95086
Microseris douglasii subsp. tenella
F. W. Peirson
1918-5-5
1466
Los Angeles
Road from Brents on the Malibu, Santa Monica Mountains
Comment
CAS-BOT-BC349181
Microseris elegans
K. L. Chambers
1954-4-26
496
Los Angeles
Ventura Blvd. (Hwy. 101), Russell Valley, ca. 3 mi. e. of Thousand Oaks
Comment
UCR186961
Microseris lindleyi
A. C. Sanders
2006-4-28
32225
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
RSA527662
Microseris lindleyi
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-8
4383
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
LA103226
Mimulus aurantiacus
Barry A. Prigge;
1985-6-14
6396
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek Canyon, along trail from upper gate of Cold Creek Preserve to Murphy Ranch site.
658
Comment
RSA60286
Mimulus aurantiacus
G. R. Campbell
1948-5-13
580
Los Angeles
Just below fire station, San Dimas Canyon, San Gabriel Mountains
610
Comment
SFV18789
Mimulus aurantiacus
A. Dittmer
2004-4-15
40
Los Angeles
Simi Hills, Chatsworth. On Woolsey Canyon, 50 feet from the intersection of Woolsey Canyon and Valley Circle Blvd. Roadside on NNW facing slope.
Comment
RSA442641
Mimulus aurantiacus var. pubescens
F. Post
1931-4-1
s.n.
Los Angeles
Santa Susana Pass
Comment
UC147936
Mimulus aurantiacus var. pubescens
C. F. Baker
1909-5-15
5320
Los Angeles
San Antonio Canyon
Comment
UC1929505
Mimulus aurantiacus var. pubescens
Mark Elvin, Michael Wall, Scott Koukol, Sylvia Engstrom
1996-9-11
358
Los Angeles
Transverse Ranges; San Gabriel Mountains Region: San Gabriel Mountains, Angeles National Forest, 2.7 mi from gate at Mt. Baldy Road.
Comment
UCD122384
Mimulus aurantiacus var. pubescens
K. A. Wilson
1961-3-1
881
Los Angeles
Santa Monica Mtns. Mulholland Hwy about 1 mile west of Las Virgenes Hwy.
Comment
UC1018204
Mimulus aurantiacus var. pubescens
J. Warren
1952-5-15
Los Angeles
Fish Canyon
457
Comment
RSA442695
Mimulus aurantiacus var. puniceus
Albert J. Perkins
1919-4-29
s.n.
Los Angeles
Santa Catalina Island.
Comment
RSA650193
Mimulus brevipes
Lori Ackerman, Gerald Braden
1988-4-22
5
Los Angeles
North end of West Fork River, San Gabriel Mountains.
Comment
UC886121
Mimulus brevipes
Alice Eastwood
1906-6-1
116
Los Angeles
country adjacent to Los Angeles; Laurel Canyon
Comment
RSA738054
Mimulus brevipes
Naheel Jeireli
s.n.
Los Angeles
San Rafael Hills
213
Comment
RSA0069430
Mimulus cardinalis
R. G. Swinney
2010-9-9
13763
Los Angeles
Big Cienaga, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd.
1994
Comment
RSA420660
Mimulus cardinalis
F. R. Fosberg, Joseph A. Ewan
1931-8-11
S- 5496
Los Angeles
Lower Pine Flat, First Camp, N Fork, San Gabriel Canyon
1500
Comment
RSA756148
Mimulus cardinalis
R. G. Swinney
2008-7-13
9184
Los Angeles
San Dimas Experimental Forest, east fork of Bell Canyon at debris basin
756
Comment
UC625043
Mimulus cardinalis
F. R. Fosberg
1931-5-18
S 4910
Los Angeles
Sweetwater Canyon Santa Catalina Island
160
Comment
UCR270640
Mimulus cardinalis
R. G. Swinney
2011-6-30
15384
Los Angeles
San Gabriel Mountains, 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
UCSC000679
Mimulus cardinalis
J. H. Barber
1898-6-29
s.n.
Los Angeles
Santa Monica Canyon
Comment
UCSB7511
Mimulus cardinalis
Crum, Charles
1958-7-15
Los Angeles
Creek bed of Topanga Canyon
Comment
SFV12657
Mimulus floribundus
M. H. Grayum, H. Grayum
1977-11-27
902
Los Angeles
San Fernando Valley Big Tujunga Wash. In caked, hard mud flats just behind Hansen Dam.
305
Comment
UCR276972
Mimulus floribundus
R. G. Swinney
2010-6-1
13136
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
RSA627570
Mimulus floribundus
Sandy Leatherman, Brian Daniels
1998-7-1
27
Los Angeles
San Gabriel Canyon. North of State Route 39 and east of Roberts Canyon.
305
Comment
SEINET3159651
Mimulus fremontii
G. B. Grant
1904-5-7
424 a/6203
Los Angeles
Glendora.
Comment
RSA316344
Mimulus fremontii var. fremontii
Robert F. Thorne, Walter Wisura, S. Granger, Pamela Burton
1982-4-20
54964
Los Angeles
San Gabriel Mts: Mojave Desert slopes; 1/4 -1/2 mile north of Bob's Gap, north slope of Holcomb Ridge, about 2.5 miles due south of Llano.
1159
Comment
LA209382
Mimulus guttatus
F. R. Fosberg;
1932-5-7
8146
Los Angeles
Santa Catalina Island, Grand Canyon, Santa Catalina Island, below falls
100.0
Comment
UC1595436
Mimulus nasutus
Tim Ross
1992-7-10
6674
Los Angeles
between Coldwater Canyon and Wickiup Canyon; San Gabriel Mountains, Big Tujunga Creek
967
Comment
UCR203201
Mimulus palmeri
R. G. Swinney
2005-5-21
8242
Los Angeles
San Gabriel Mountains, west of Devil's Punchbowl County Park, at the junction of Holmes Creek and Watson Creek
1241
Comment
RSA547463
Mimulus pilosus
Tim S. Ross, Orlando Mistretta
1992-7-24
6754
Los Angeles
E side of Strawberry Peak near divide between Colby and Wickiup Canyons; 120 deg. SE, 1065 m distant from Strawberry Peak summit.
1561
Comment
UCR162289
Mimulus pilosus
Anuja Parikh, Nathan Gale
2004-6-2
2032
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
UCR261347
Mimulus pilosus
R. G. Swinney
2010-6-29
13375 B
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Hansen Food Control Basin, confluence of Big Tujunga Wash/stream with Hansen Lake
308
Comment
UC1929533
Minuartia douglasii
Valerie Soza, Naomi Fraga, Aydee Virgen
2003-6-16
1684
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
UC205826
Minuartia douglasii
I. M. Johnston
1917-6-20
1356
Los Angeles
Baldy Lookout of U.S.F.S. San Antonio Mountains
2133
Comment
SBBG38794
Mirabilis californica
R. Moran
1941-3-14
706
Los Angeles
ridge N of Middle Ranch
300
Comment
SBBG80285
Mirabilis californica
F. C. Boutin
1967-4-23
1683
Los Angeles
Lemon Tank
304
Comment
SBBG95916
Mirabilis californica
M. B. Dunkle
1939-4-3
7235
Los Angeles
Chenetti Cyn
Comment
RSA0068237
Mirabilis laevis
R. G. Swinney
2010-3-22
12086
Los Angeles
Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction.
502
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
RSA11021
Mirabilis laevis var. crassifolia
Carl B. Wolf
1928-4-1
1607
Los Angeles
Santa Susanna Pass, 0.5 miles from summit.
457
Comment
UC7641
Mirabilis laevis var. crassifolia
J. H. Barber
1897-3-14
49
Los Angeles
Santa Monica Exp't Mountains
Comment
RSA464651
Mirabilis laevis var. crassifolia
Gus Gluechert
1937-5-3
s.n.
Los Angeles
Hills above Culver City.
Comment
SBBG69854
Mirabilis multiflora
R. Hoffmann
1925-5-17
Los Angeles
Neenach
Comment
RSA264201
Mollugo verticillata
Wayne E. Sawyer
1977-08
s.n.
Los Angeles
corner of 3rd Ave. and Huntington Drive, Arcadia
Comment
RSA226048
Monardella breweri
Robert F. Thorne, C. W. Tilforth
1971-6-29
40679
Los Angeles
Soledad Canyon: N slope San Gabriel Mountains, ca 1.5 miles E of junction of Aliso Creek wash and Santa Clara River. Angeles National Forest.
884
Comment
RSA311431
Monardella breweri subsp. breweri
Michael C. Long
1974-5-19
s.n.
Los Angeles
1/4 mi S of parking area, Devil s Punchbowl Co. Park. San Gabriel Mountains.
1463
Comment
UCLA63055
Monardella cinerea
Mrs. H. E. Wilder
1905-8-1
1928
Los Angeles
near summit Mt. San Antonio
Comment
CAS-BOT-BC221716
Monardella hypoleuca subsp. intermedia
Rev. J. C. Nevin
1882-1-1
s.n.
Los Angeles
San Juan Hot Springs
Comment
RSA408595
Monardella lanceolata
Gus Gluechert
1937-6-27
s.n.
Los Angeles
Mint Canyon.
470
Comment
CAS-BOT-BC220432
Monardella saxicola
Louis C. Wheeler
1936-6-22
4174
Los Angeles
Tanbark Flat, San Dimas Canyon, San Gabriel Mts.
822
Comment
UC2030066
Monolopia lanceolata
Steve Boyd, Lee Lenz
2001-5-2
10419
Los Angeles
Transverse Ranges; Liebre Mountains region: along Hwy 138, base of hills at edge of westernmost end of the Antelope Valley, just east of the junction with the old Ridge Route.
Comment Read comments Apr 24 2018
CAS-BOT-BC108999
Mucronea californica
John Thomas Howell
1931-5-31
6619
Los Angeles
San Gabriel Wash.
Comment
UCR182490
Muhlenbergia californica
R. G. Swinney
1997-7-22
5695
Los Angeles
San Gabriel Mtns, Government Canyon, west of Wrightwood, 0.75 mi. west of San Bernardino Co. line at Hwy 2, Blue Ridge Mtn. area
2195
Comment
RSA591199
Muhlenbergia microsperma
L. C. Wheeler
1932-4-22
639
Los Angeles
Mouth of Little Santa Anita Canyon
396
Comment
SD66862
Munzothamnus blairii
R. Mitchel Beauchamp
1967-3-18
264
Los Angeles
San Clemente Island; canyon below Lemon Tank.
245
Comment
SBBG13272
Myriopteris newberryi
M. A. Piehl
1962-6-9
62328
Los Angeles
China Cyn (near head), ca. 2 mi from China Pt
213
Comment
RSA727368
Nama demissa
R. G. Swinney
1998-5-16
6072
Los Angeles
San Gabriel Mountains/Mojave Desert: Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction.
1305
Comment
JEPS1377
Nama demissa var. demissa
Frank W. Peirson
1921-5-19
2415
Los Angeles
Little Rock Creek , Little Rock Creek (San Gabriel Mountains)
1036
Comment
RSA3567
Nassella lepida
C. B. Wolf
1932-5-12
3580
Los Angeles
Hillside east of the Isthmus, Santa Catalina Island.
30
Comment
RSA623762
Nassella lepida
Jack Hudson
1950-03
s.n.
Los Angeles
San Rafael Hills-between Glenoaks and Hill Dr.
Comment
UC625125
Nassella lepida
F. R. Fosberg
1931-3-19
S 4304
Los Angeles
se slope near Avalon; Santa Catalina Island, Hamilton Canyon
10
Comment
RSA589325
Nassella pulchra
Timothy S. Ross, Gery Allan, Mark Elvin, Jennifer Stone
1995-5-19
8587
Los Angeles
San Clemente Island: Northern tributary of Canchalagua Canyon, ca. 1070 ft NNE of the 1135-ft trangulation point., Near 32 51'03N 118 23'34W
256
Comment
RSA661181
Nassella pulchra
LeRoy Gross, Valerie Soza, Samantha Tessel
2001-6-4
406
Los Angeles
Vedugo Mountains Region: Northwest side, Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane off of Newhome Ave. in city of Sunland
518
Comment
RSA651167
Nasturtium officinale
Marion P. Harthill
1972-4-8
s.n.
Los Angeles
[San Gabriel Mountains] Azuza Canyon, Angeles National Forest
457
Comment
RSA439270
Nemacladus longiflorus var. breviflorus
Robert Gustafson, Gary D. Wallace
1982-4-26
2544
Los Angeles
Bob's Gap Road, about 3 1/2 miles south of the junction with Pearblossom Hwy.
975
Comment
RSA778737
Nemacladus pinnatifidus
Orlando Mistretta, Christine Mistretta
2010-6-4
5252
Los Angeles
Monte Cristo Canyon (tributary of Mill Creek Canyon), 3.0 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1372
Comment
RSA628893
Nemacladus ramosissimus
L. C. Wheeler
1969-5-4
s.n.
Los Angeles
East side Little Tujunga Canyon, 3/4 mile south southeast Herreres Ranch.
548
Comment
UC450875
Nemophila menziesii
Fay A. MacFadden
1931-3-7
2573
Los Angeles
Vineland Ave. , Vineland Ave. (Roscoe)
Comment
SEINET5521001
Nemophila menziesii
B. Ertter, J. Strachan
1980-5-18
3442
Los Angeles
South fork Big Rock Creek about 0.5 miles north of South Fork Campground on Forest Road 4N11A, Angeles National Forest about 3.5 air miles southeast of Valyermo, north side San Gabriel Mountains
1372
Comment
LA202289
Nicotiana acuminata var. multiflora
Arthur C. Gibson;
2005-6-8
5034
Los Angeles
SANTA MONICA MOUNTAINS, La Sierra Canyon, SE of junction of Mulholland Hwy and Seminole Dr.
Comment
RSA80765
Nicotiana glauca
F. W. Peirson
1920-4-25
352
Los Angeles
Arroyo Seco Canyon, near Pasadena, Ca.
381
Comment
UC66682
Nicotiana glauca
N. K. Berg
1904-4-16
Los Angeles
San Pedro
Comment
RSA0020547
Nicotiana glauca
James Clizbe
1930-5-2
s.n.
Los Angeles
Nichols Canyon.
Comment
SEINET6174915
Nicotiana glauca
E. Braunton
1902-5-10
337
Los Angeles
Rivera
Comment
SEINET10851869
Nicotiana tabacum
Heidi H. Schmidt
1999-10-10
Schmidt 3954
Los Angeles
City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone.
40
Comment
RSA610518
Notholaena californica subsp. californica
L. C. Wheeler
1932-7-9
955
Los Angeles
3/4 mi. from mouth of Rogers Canyon, San Gabriel Mountains
305
Comment
RSA617157
Nothoscordum borbonicum
Scott D. White
1996-4-13
3929
Los Angeles
Geneva Avenue: N of San Jose, S of Arrow Highway, W of Indian Hill, E of Towne.
323
Comment
CDA18789
Nothoscordum gracile
Mavis Sim
2000-1-18
PDR 1198710
Los Angeles
1137 Sixth St., Santa Monica.
0
Comment
UCR256546
Oenothera elata subsp. hirsutissima
Anuja Parikh, Nathan Gale
2011-6-16
3474
Los Angeles
Transverse Range: San Gabriel Mountains, Aliso Canyon, 1.5 km west of Angeles Forest Hwy, 0.1 km south of Aliso Canyon Road
1095
Comment
SD85146
Oligomeris linifolia
E. R. Blakley
1962-6-9
5188
Los Angeles
San Clemente Island, near Lighthouse, China Point
9
Comment
SEINET3245982
Opuntia basilaris
R. G. Swinney
2009-1
10856
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.
437
Comment
SEINET2449265
Opuntia parryi
Unknown
1968-1
Los Angeles
Comment
POM247285
Opuntia prolifera
F. R. Fosberg
1931-4-29
S- 4733
Los Angeles
Mouth of Cottonwood Canyon. Santa Catalina Island
5
Comment
SEINET195504
Orcuttia californica
A. A. Beetle
1946-1
Los Angeles
Comment
RSA229138
Oreonana vestita
R. F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38868
Los Angeles
Angeles National Forest: Dawson Saddle
2424
Comment
RSA584631
Orobanche bulbosa
Tim S. Ross, Steve D. Boyd
1993-5-23
7284
Los Angeles
Steep, northerly draw draining from saddle between Red Mtn's long E Ridge and a small notched peak (3227-ft), to upper Clearwater Canyon, ca 430-500 m SSW of Plum Spring.
875
Comment
RSA0059276
Orobanche bulbosa
Meryl B. Dunkle
1931-4-22
2449
Los Angeles
Head Swain's Canyon. Santa Catalina Island.
Comment
POM13535
Orobanche californica subsp. feudgei
F. W. Peirson
1922-7-7
s.n.
Los Angeles
Ranger's Cabin, Swartout Valley.
1799
Comment
RSA670403
Orobanche californica subsp. feudgei
Bonnie C. Templeton
1932-5-31
4850
Los Angeles
Big Pines Camp. San Gabriel Mountains.
Comment Read comments Nov 15 2008
RSA0081022
Orobanche fasciculata
Anstruther Davidson
1906-6-7
s.n.
Los Angeles
Big Rock Creek.
Comment
RSA402076
Orthocarpus purpurascens var. purpurascens
J. Doty
1969-5-16
671
Los Angeles
Elizabeth Lake Canyon, 1.4 miles north of junction with Violin Canyon Road; 7.7 miles north of Castaic Junction
396
Comment
RSA611626
Orthocarpus purpurascens var. purpurascens
Steve D. Boyd, Valerie Soza, Mike Kinney, J. Mark Porter
1998-3-24
10108
Los Angeles
Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon.
610
Comment
RSA733581
Osmorhiza berteroi
R. G. Swinney
1998-7-29
6554
Los Angeles
San Gabriel Mtns.: c. 100 m downstream from upper Fish Fork Campground.
1817
Comment
UC1619330
Osmorhiza brachypoda
Timothy S. Ross
1992-5-24
6422
Los Angeles
Browns Gulch (draining to San Gabriel Canyon at the base of San Gabriel Dam San Gabriel Mountains
501
Comment
UCD110772
Oxalis corniculata
A. C. Sanders
1987-7-22
7176
Los Angeles
El Segundo Dunes, immediately west of L.A. International Airport and Pershing Dr., E of Vista Del Mar Blvd. Subsite 39.
Comment
RSA0085299
Oxalis pes-caprae
R. G. Swinney
2010-3-16
11929
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
UCR281590
Oxalis pes-caprae
R. G. Swinney
2014-6-5
16720
Los Angeles
San Gabriel Mountains, Glendora, 0.48 miles north of Sierra Madre Ave. at Rainbow Dr.
381
Comment
RSA597182
Oxybaphus linearis
Louis C. Wheeler
1950-7-7
6768
Los Angeles
Potrero Heights, Garvey.
Comment
UCR248299
Oxytheca trilobata
Elizabeth A. Kempton, Steve Boyd, Valentin Arvizu
2006-6-17
400
Los Angeles
San Gabriel Mountains, Road 7N23, Liebre Mountains
1484
Comment
RSA21781
Packera breweri
C. B. Wolf
1937-5-20
8742
Los Angeles
Tehachapi Mts., 1 mi. so. of Tejon Pass on Hungry Valley Road.
1280
Comment
RSA473133
Packera breweri
Anstruther Davidson
1895-5-3
s.n.
Los Angeles
Gorman Station
Comment
UC485573
Packera breweri
J. B. Davy
2607
Los Angeles
Leonis Valley
Comment
JEPS37243
Packera ionophylla
F. W. Peirson
1921-7-17
2511
Los Angeles
Prairie Fork San Gabriel Mts., San Gabriel Mts.
2133
Comment
JEPS81720
Packera ionophylla
Rimo Bacigalupi with Reino Alava
1958-7-20
6423
Los Angeles
about 1.0 mi w Cedar Spring (n face of ridge, upper slopes of canyon); San Gabriel Mts, Angeles NF, Kratka Ridge, Little Rock Creek
2072
Comment
RSA748494
Packera ionophylla
Orlando Mistretta
1992-7-9
659
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
CAS-BOT-BC121179
Paeonia californica
Mary H. Ward
1971-4-16
133
Los Angeles
San Rafael Hills behind Linda Vista, southwestern Pasadena
304
Comment
UCSB12428
Papaver californicum
Haines, Lee
1961-4-10
Los Angeles
Santa Maria Road; Topanga
457
Comment
CATA253
Papaver heterophyllum
Mark L. Hoefs, A. Douglas Propst
1973-5-4
253
Los Angeles
Santa Catalina Island: By West End Road, near Lyon's Head Point
70
Comment
UC1594368
Parietaria hespera var. californica
Tim Ross
1992-5-17
6333
Los Angeles
center w side San Gabriel Reservoir (canyon along Highway 39); San Gabriel Mountains
463
Comment
LA33793
Parietaria hespera var. hespera
Peter H. Raven; Henry J. Thompson
1959-5-5
14155
Los Angeles
SANTA MONICA MOUNTAINS, Triunfo Canyon, 4.1 mi NW of Tapia Park on road to Malibu Lake.
182
Comment
UC1714586
Parietaria hespera var. hespera
L. R. Abrams and I. L. Wiggins
1931-7-6
369
Los Angeles
vicinity Mosquito Harbor; San Clemente Island
Comment
RSA448019
Parietaria hespera var. hespera
E. S. Spalding
1923-5-30
s.n.
Los Angeles
Sierra Madre Canyon.
Comment
SEINET4670192
Paspalum distichum
G. B. Grant
1904-7-14
912
Los Angeles
Los Angeles
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
SBBG108985
Pectocarya linearis subsp. ferocula
S. A. Junak
1997-2-24
SCl 721
Los Angeles
S rim of upper portion of Box Cyn, between Camera Pad "Snapper" and Triangulation Pt "Sedge #1"
463
Comment
UC1178539
Pectocarya penicillata
Peter Kamb
1948-5-6
936
Los Angeles
above Little Rock; San Gabriel Mtns, desert foothills
975
Comment
RSA0119792
Pectocarya setosa
R. G. Swinney
2014-4-30
16291
Los Angeles
San Gabriel Mountains; 3.8-4.0 miles s. of Hwy. 138 on w. side of Largo Vista Road to ridge, c. 100 meters to the west.
1387
Comment
UCR270007
Pectocarya setosa
R. G. Swinney
2010-5-19
12805
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
LA82065
Pedicularis densiflora
O. H. Kappler;
1941-3-2
94
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA401940A
Pedicularis densiflora
Albert J. Perkins
1916-2-16
s.n.
Los Angeles
Glendora. Little Dalton Trail
Comment
UC886736
Pedicularis semibarbata
Carl Epling, Nesta Dunn, Alice Goen
1931-5-16
Los Angeles
Big Pines Camp; San Gabriel Mountains
Comment
RSA536067
Pelargonium X hortorum
Tim S. Ross
1991-5-22
5435
Los Angeles
San Clemente Island: Lower Wilson Cove Canyon, just west of the dock activities.
12
Comment
CLARK-A1528-3090
Pellaea andromedifolia
J. A. Harpel
1981-3-7
Los Angeles
San Gabriel Mountains
609
Comment
RSA0081776
Pellaea andromedifolia
R. G. Swinney
2010-8-9
13479
Los Angeles
Big Santa Anita Canyon, Camp Sturtevant.
1049
Comment
SD21282
Pellaea andromedifolia var. andromedifolia
Norman E. Bilderback
1938-4-17
Los Angeles
Santa Catalina Island, Avalon
Comment
SD81804
Pellaea andromedifolia var. andromedifolia
Fay A. MacFadden
1931-3-11
Los Angeles
Tuna Canyon, Verdugo Hills
Comment
SD81627
Pellaea andromedifolia var. andromedifolia
Herb. Louis Wheeler
1931-9-2
Los Angeles
1 mile north-northwest of Thompson Creek Dam
609
Comment
UC729519
Pellaea mucronata var. mucronata
Carl B. Wolf
1932-5-13
3618
Los Angeles
hillside above Hamilton Canyon; Santa Catalina Isl.
152
Comment
CATA1414
Pennisetum clandestinum
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1995-11-11
2568
Los Angeles
Santa Catalina Island: Lower Descanso Canyon, just above Descanso Beach
6
Comment
POM364498
Pennisetum setaceum
Anstruther Davidson
1917-07
3159
Los Angeles
Los Angeles
Comment
SD255612
Pennisetum setaceum
R. G. Swinney
2011-3-18
14137
Los Angeles
San Gabriel Mountains: Glendora, east side of Mull Canyon, SE of Mull Canyon debris basin, along Marshall Trail (Glendora 7.5'Q)
366
Comment
RSA412455
Penstemon centranthifolius
Robert Gustafson
1978-5-2
932
Los Angeles
Extreme southeastern end of Hungry Valley, ca 1/4 mile west of Hwy. 5, 7 miles south of Gorman on Hwy. 5.
945
Comment
UCR115991
Penstemon centranthifolius
A. C. Sanders, D. Malueg
1998-6-22
22037
Los Angeles
San Gabriel Mtns., Aliso Canyon, under SCE Mesa-Vincent powerline, pole 3-4, just below confluence with Beartrap Canyon
1006
Comment
RSA412432
Penstemon centranthifolius
L. E. Hoffman
1932-8-14
17101
Los Angeles
San Gabriel Mountains, Angeles National Forest: Mt. Islip
1982
Comment
UCR146695
Penstemon grinnellii
Scott D. White
2004-8-20
10738
Los Angeles
San Gabriel Mtns, Upper Big Tujunga Canyon: south of Upper Big Tujunga Canyon. Road, c. 4 air mi NW of the junction with Angeles Crest Hwy
1159
Comment
UCR271304
Penstemon grinnellii
R. G. Swinney
2011-10-10
15753
Los Angeles
San Gabriel Mountains, east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1585
Comment
POM175439
Penstemon grinnellii subsp. grinnellii
Joseph A. Ewan
1930-6-24
2640
Los Angeles
Crystal Lake, N. Fork San Gabriel R.
1707
Comment
JEPS78924
Penstemon grinnellii var. grinnellii
Rimo Bacigalupi
1952-8-9
3906
Los Angeles
directly s Swarthout Valley (near Guffey Public Camp. along Forest Service road at summit of Blue Ridge); San Gabriel Mountains, Angeles National For, Summit Blue Rid
2438
Comment
SD127611
Penstemon grinnellii var. grinnellii
Scott Zona, D. Arias, et al.
21-28 Jun 1989
331
Los Angeles
Mountain High Ski Resort; west of Wrightwood.
2020
Comment
NY601644
Penstemon heterophyllus var. australis
L. Abrams
1902-7-1
2641
Los Angeles
Little Santa Anita Canyon
Comment
RSA407918
Penstemon heterophyllus var. australis
N. C. Cooper
4211
Los Angeles
Angeles Crest Highway.
1067
Comment
NY601697
Penstemon heterophyllus var. heterophyllus
B. Anderson
1948-6-20
140
Los Angeles
San Gabriel Mountains, highway leading from La Canada to Palmdale, 3 miles past Hidden Springs toward Palmdale
1219.2
Comment
NY604254
Penstemon labrosus
F. W. Pennell
1940-6-24
25994
Los Angeles
Pine Mountain, south of Swartout
2438.4
Comment
NY604272
Penstemon labrosus
V. Duran
1933-7-19
3519
Los Angeles
Buckhorn, San Gabriel Mountains.
1981.2
Comment
NY650698
Penstemon rostriflorus
L. Abrams
1908-7-5
627
Los Angeles
Swartout Canyon, desert slopes of the San Gabriel Mountains
1981.2
Comment
UCR150390
Penstemon rostriflorus
L. C. Wheeler
1967-9-4
10653
Los Angeles
Transverse Ranges; San Gabriel Mtns, Pine Mountain Ridge
2241
Comment
RSA650000
Penstemon spectabilis
Floyd Hicks
1948-5-24
15
Los Angeles
2 1/2 mi. north of Covina between Covina and Agrese [?] on Citrus Ave.
168
Comment
UCR107832
Penstemon spectabilis var. spectabilis
Matilda Low
1997-4-3
31
Los Angeles
Claremont, Bernard Biological Field Station (Claremont Colleges). NW corner of Mills Ave & Foothill Blvd
412
Comment
CAS-BOT-BC330486
Pentachaeta aurea
Louis C. Wheeler
1936-6-6
4121
Los Angeles
E side San Dimas Canyon near dam, San Gabriel Mts.
457
Comment
RSA0070824
Pentagramma triangularis
Tim Ross, Steve Boyd
1993-5-23
7236
Los Angeles
Lower, easterly ridge of Red Mountain, on northerly slope ca. 380 m SE of the saddle between Ruby and Clearwater Canyons.
963
Comment
SFV14727
Pentagramma triangularis
J. C. Dittes, P. Dittes
1989-10-28
14
Los Angeles
San Gabriel Mountains West Fork of the San Gabriel River.
671
Comment
CATA1044
Pentagramma triangularis subsp. triangularis
Mark L. Hoefs
1995-5-10
1971
Los Angeles
Santa Catalina Island: Avalon Canyon, southeast side near horse trail
70
Comment
SEINET5777425
Pentagramma triangularis subsp. viscosa
Marcus E. Jones
1882-1
Los Angeles
Pasadena
Comment
POM211791
Persicaria lapathifolia
Louis C. Wheeler
1933-8-20
2087
Los Angeles
Pine Canyon Dam, San Gabriel Canyon, San Gabriel Mountains.
305
Comment
CAS-BOT-BC167751
Petalonyx thurberi
Cecil Hart
1925-9-3
s.n.
Los Angeles
Lancaster
Comment
UC68840
Petalonyx thurberi subsp. thurberi
H. M. Hall
July, 1905
6717
Los Angeles
near Saugus Saugus
Comment
SD248440
Phacelia affinis
R. G. Swinney
2010-5-11
12649
Los Angeles
San Gabriel Mountains: Acton, 0.7 road miles east of Soledad Canyon Road & Crown Valley Road, 0.3 mile east of Crown Valley Road on dirt toad, below US Forest Service boundary (Acton 7.5'Q)
829
Comment
RSA650547
Phacelia brachyloba
Peter Gail
1961-5-27
s.n.
Los Angeles
Angeles Crest Hwy, 200' off rd. in canyon. 6 m. N. of La Canada, 3 m. N. of Ranger Station
Comment
RSA0107226
Phacelia cicutaria var. hispida
R. G. Swinney
2011-5-19
14782
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 miles SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., south side of Coldwater Cyn. creek.
1073
Comment
RSA579542
Phacelia cicutaria var. hispida
Tim S. Ross, Steve D. Boyd
1994-6-23
8072
Los Angeles
Sawmill Mountain: N slope ca 330 m SE to 525 m ENE of Sawmill Campground, descending NE along a ridge at the head of west fork Devils Gulch.
1646
Comment
RSA427351A
Phacelia cicutaria var. hispida
Unspecified
1897-06
s.n.
Los Angeles
San Antonio Canyon.
457
Comment
RSA427634
Phacelia cicutaria var. hispida
N. C. Cooper
1949-10-12
2186
Los Angeles
Tapia Park area, Santa Monica Mtns
610
Comment
UCR190364
Phacelia cryptantha
R. G. Swinney
2001-6-16
7975
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
RSA529180
Phacelia davidsonii
Tim S. Ross
1991-7-24
5612
Los Angeles
Granite Mountain vicinity: ridge NNE of Granite Mountain.
1915
Comment
RSA729929
Phacelia davidsonii
R. G. Swinney, Dave Larson
1998-4-26
6028
Los Angeles
Head of Dry Lake Canyon at Dry Lake, south of Sunset Peak.
1521
Comment
RSA517999
Phacelia distans
Steve Boyd, Orlando Mistretta
1986-3-31
1524
Los Angeles
Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills.
Comment
RSA653647
Phacelia distans
S. Koukol, R. Koukol
1998-5-3
57
Los Angeles
Claremont, appx. 100 m S of Baseline Road, in open field E of Mills Ave., W od Monte Vista Ave.
448
Comment
RSA703906
Phacelia distans
Gary D. Wallace, Ann Hiller
1983-5-18
2048
Los Angeles
Dirt road W of junction with Chesboro Road on Mt. Emma Rd. at 47th St. E. Gypsum area further along road.
945
Comment
UCR222732
Phacelia distans
R. G. Swinney
2009-5-12
10735
Los Angeles
Transverse Range; San Gabriel Mtns., Alimony Ridge, junction of Alimony Ridge and Alimony Ridge Rd. and to 1/2 mi. NW up ridge
1463
Comment
VVC3072
Phacelia distans
Tim Thomas, P. J. MacKay
2015-5-10
6617
Los Angeles
San Gabriel Mtns, Jackson Lake
1896
Comment
RSA426236
Phacelia distans
Ducelia Cobb
1937-7-3
s.n.
Los Angeles
Los Angeles
Comment
RSA426113
Phacelia douglasii
T. S. Clare
1929-2-25
s.n.
Los Angeles
Santa Monica, roadside
Comment
UCR56322
Phacelia douglasii
S. J. Myers, Ed LaRue
1989-3-20
s.n.
Los Angeles
Mojave Desert, Palmdale area, Elizabeth Lake Road at California Aqueduct, San Andreas Rift Zone bisects the site
884
Comment
RSA75529
Phacelia fremontii
F. W. Peirson
1919-5-10
400
Los Angeles
Arraster [Arrastre] Creek. North base of San Gabriel Mountains.
915
Comment
UCR205852
Phacelia fremontii
R. G. Swinney
2008-5-8
8822
Los Angeles
San Gabriel Mtns., West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd.
1264
Comment
RSA199038
Phacelia grandiflora
W. M. Gauntt
1966-4-30
180
Los Angeles
Glendora Mt. Ridge Road. 1/2 mile south of ''Y'' to Mt. Baldy.
915
Comment
SD72755
Phacelia hispida
F. R. Fosberg
1931-5-4
S 4760
Los Angeles
Bullrush Canyon, Santa Catalina Island.
20
Comment
RSA772370
Phacelia imbricata
R. G. Swinney
2009-5-20
10834
Los Angeles
Pechner Canyon, SE of community of Juniper Hills.
1463
Comment
UCR209142
Phacelia imbricata
R. G. Swinney
2008-6-17
9052
Los Angeles
San Gabriel Mountains, ridge west of Jackson Flats, 0.4 mi. NW of Hwy 2 at Vincent Gap on Pinyon Ridge Motorway, 100 m east of junction of FS roads 4N12 and 3N26
2160
Comment
CLARK-A1528-4887
Phacelia imbricata
John C. Roos
1947-5-17
3628
Los Angeles
Placerita Canyon
Comment
RSA608708
Phacelia imbricata subsp. imbricata
Louis C. Wheeler
1931-4-11
s.n.
Los Angeles
Dr. Huntington's, [Vicinity of Claremont].
Comment
CDA40404
Phacelia longipes
T. C. Fuller
1980-6-12
20281
Los Angeles
San Gabriel Mountains; Angeles Crest Highway, Hwy 2, 1.3 km west of road to Mt. Wilson.
Comment
JEPS64035
Phacelia lyonii
L. R. Heckard
1953-5-3
369
Los Angeles
on rocky point just e Camp Orizaba (Pasadena YMCA camp) (in crevice of rocks about 30 ft above water); Santa Catalina Island
Comment
SFV12414
Phacelia minor
D. L. Koutnik, J. G. Cuti
1978-4-12
338
Los Angeles
Verdugo Mountains South of La Tuna Canyon Road.
579
Comment
RSA428074
Phacelia minor
Donald R. Bissing
1973-5-18
82
Los Angeles
Evey Canyon 0.7 mile from canyon mouth
780
Comment
RSA230267
Phacelia mohavensis
Robert F. Thorne
1969-7-2
38307
Los Angeles
San Gabriel Mountains, Angeles National Forest: Angeles Crest Highway, 3.2 miles WSW of Cloudburst Summit.
1982
Comment
LA33994
Phacelia parryi
Henry J. Thompson;
1959-3-31
1906
Los Angeles
Santa Monica Mountains, Medea Creek, Cornell Rd, 1 mi N of Mulholland Hwy, 1.8 mi S of Malibu Junction
274
Comment
CAS-BOT-BC134022
Phacelia ramosissima var. latifolia
F. Grinnell Jr.
1917-6-30
s.n.
Los Angeles
Altadena
457
Comment
RSA653921
Phacelia ramosissima var. latifolia
Valerie L. Soza, Wayne Law, Laura Moore
2000-6-28
1038
Los Angeles
San Gabriel Mountains: Northwestern extension of Pine Mountain, 0.1 mile east of junction with Rincon Red Box Road (FS Road 2N24.2) and road to Pine Mountain (FS Road 2N24A) along fire road.
1280
Comment
RSA188309
Phalaris aquatica
R. F. Thorne
1966-6-1
36490
Los Angeles
Santa Catalina Island. Toyon Picnic Ground along Airport Road.
412
Comment
RSA251542
Phalaris lemmonii
R. F. Thorne
1973-4-12
42957
Los Angeles
San Clemente Island, south of Pyramid Cove near Silver Mine, bottom of old bomb crater.
30
Comment
UCR125383
Phlox gracilis
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-5
25726
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, canyon NE of 'Grapevine Mesa,' SE of confluence of Castaic Creek and Santa Clara River, SSW of large trailer park on Hwy 126, west of 'oil tanks' near BM 1073
Comment
UCR185398
Pholistoma auritum
A. C. Sanders, T. B. Salvato
2007-4-25
33549
Los Angeles
Tehachapi Mtns., Oso Canyon near Kern Co. line, c. 0.1-0.2 mi. south of road on canyon bottom, c. 0.75 mi. east of powerlines
1220
Comment
UCSB46611
Pholistoma auritum
Welton, Patti
1983-3-28
Los Angeles
Southwest side of Mulholland Hwy., 2.2 miles north of its junction with Malibu Canyon Road, Santa Monica Mtns.
481
Comment
RSA459244
Pholistoma auritum
Anstruther Davidson
1890-1-14
s.n.
Los Angeles
Los Angeles.
Comment
LA205674
Pholistoma auritum var. auritum
J. Sauer; R. Brumbaugh
1973-4-28
5447
Los Angeles
Santa Monica Mountains, Temescal Canyon, upper canyon
Comment
RSA459284
Pholistoma membranaceum
L. E. Hoffman
1932-3-27
s.n.
Los Angeles
Big Rock Creek.
Comment
RSA459309
Pholistoma racemosum
M. B. Dunkle
1928-4-10
1824
Los Angeles
Johnson s Canyon; Santa Catalina Island.
Comment
RSA660867
Pholistoma racemosum
Orlando Mistretta
1992-4-4
130
Los Angeles
San Clemente Island.
Comment
SD75544
Pholistoma racemosum
Reid Moran
1941-3-1
663
Los Angeles
Santa Catalina Island. Arrow Point, on N side of steep grassy slope.
199
Comment
UC1244687
Pholistoma racemosum
R. O. Ornduff, Roy L. Taylor
1960-3-18
4384
Los Angeles
100 yds s of board walk on road to Pebble Beach (moist creek areas in nr vicinity town of Avalon, Santa Catalina Island); Santa Catalina Island, vicin town of Avalon, rd to Pebble Be
Comment Read comments Feb 20 2007
UCR71165
Pholistoma racemosum
Steve Boyd, L. Arnseth, T. S. Ross
1990-4-8
4407
Los Angeles
Channel Islands, San Clemente Island: east side of island, Bryce Canyon near Malo Point
Comment
SBBG16832
Phoradendron bolleanum
K. A. Wilson
1961-2-12
844
Los Angeles
Big Rock Spring
Comment
UCR98826
Phoradendron libocedri
T. S. Ross, Steve Boyd, Peter Fritsch
1990-6-11
3370
Los Angeles
San Gabriel Mtns., Big Rock Creek Canyon: c. 130m N to 250 m NNW of Icy Springs
1733
Comment
RSA420794
Phoradendron macrophyllum
Freda Detmers
1928-9-30
s.n.
Los Angeles
San Gabriel Canyon.
Comment
CAS-BOT-BC141153
Phoradendron serotinum subsp. macrophyllum
Louis C. Wheeler
1931-12-15
395
Los Angeles
Thompson Creek Dam
495
Comment
RSA578225
Phoradendron villosum
Tim S. Ross, Steve D. Boyd
1994-9-21
8317
Los Angeles
Sandberg: 150-170 m SSE of town along the 'Old Ridge Route'
1268
Comment
SEINET10475616
Phormium tenax
Jon Ricketson, Heidi H. Schmidt
1992-10-21
Ricketson 4825
Los Angeles
Santa Catalina Island; The Wrigley Memorial and Botanical Garden, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon.
90
Comment
RSA11612
Phyllospadix torreyi
Carl Epling, Wm Robison
1937-11-18
s.n.
Los Angeles
Malaga Cove near Redondo Beach
Comment
POM4173
Physalis philadelphica
I. M. Johnston
1918-10-14
2161
Los Angeles
Upland.
Comment Read comments Feb 20 2017
RSA640824
Physalis philadelphica
Louis C. Wheeler
1930-10-20
s.n.
Los Angeles
Dr. Huntington's Grove: (vicinity of Claremont).
Comment
UCR205058
Picris echioides
R. G. Swinney
2008-4-4
8604
Los Angeles
San Gabriel Mtns., lower Ham Canyon where it runs through San Dimas Golf Course, just above confluence with San Dimas Wash
366
Comment
RSA598212
Pinus
Sara L. Crockett, Mark Hoefs, Steve Junak, Gery Allan
1996-10-31
547
Los Angeles
Santa Catalina Island. Mt. Black Jack Campgrounds.
451
Comment
UCR189960
Pinus contorta var. murrayana
R. G. Swinney
1998-8-27
6824
Los Angeles
San Gabriel Mtns., West Baldy Peak
3040
Comment
RSA0078386
Pinus lambertiana
R. G. Swinney
2010-10-8
14007
Los Angeles
Sadie Hawkins Peak, first ridgetop north of heliport at South Mt. Hawkins on Hawkins Ridge.
2421
Comment
UCR12152
Pinus monophylla
Art Whistler
1966-6-23
s.n.
Los Angeles
San Gabriel Mtns., along Hwy to Palmdale (Route 138) from Route 2 to Mt. Wilson
Comment
UCR276820
Pinus monophylla
R. G. Swinney
2010-5-21
12879
Los Angeles
San Gabriel Mountains, unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1318
Comment
CHSC98025
Pinus pinea
A. C. Sanders; Mark Elvin, Dave Fleitner
2003-8-7
27157
Los Angeles
NE end of Santa Susana Mtns: Newhall Ranch, Potrero Canyon, at the old ranch headquarters (barn, corrals, etc.) in the middle of the canyon. Persisting trees in yard of the abandoned ranch house.
335
Comment
RSA382801
Piperia cooperi
F. R. Fosberg
1931-4-7
S 4495
Los Angeles
Hamilton Beach, Santa Catalina Island
20
Comment
UCR130141
Piperia cooperi
F. R. Fosberg
1931-5-14
S- 04867
Los Angeles
Channel Islands, Santa Catalina Island, Middle Ranch Canyon near mouth of Cape Canyon
200
Comment
RSA228851
Piptatherum miliaceum
R. F. Thorne
1971-6-26
40625
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Tujunga Canyon
427
Comment
RSA600160
Plagiobothrys arizonicus
Steve Boyd, Lauren Raz
1997-5-1
9653 A
Los Angeles
Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon.
1463
Comment
UCR173883
Plagiobothrys arizonicus
Scott D. White, Michael Honer
2004-3-30
9962
Los Angeles
W Mojave Desert, east edge of the City of Palmdale, c. 1 mi west-northwest of 'Four Points
838
Comment
RSA626103
Plagiobothrys canescens
LeRoy Gross
1999-3-21
127
Los Angeles
Santa Susana Mountains: Wiley Canyon, city of Newhall.
457
Comment
UC78066
Plagiobothrys canescens var. catalinensis
T. S. Brandegee
May 1890
Los Angeles
Santa Catalina Island
Comment
RSA0089550
Plagiobothrys collinus
Dan S. Cooper
2015-3-3
315 -8
Los Angeles
Los Angeles Basin/Western Transverse Range: Griffith Park, utility road on west flank of Burbank Peak.
320
Comment
SD237379
Plagiobothrys collinus
R. G. Swinney
2009-5-28
10926
Los Angeles
Transverse Range; San Gabariel Mountains: Sulphur Springs Campground, South Fork of Little Rock Creek (Waterman Mtn 7.5'Q)
1584
Comment
POM50666
Plagiobothrys collinus var. californicus
A. J. McClatchie
1897-5-2
s.n.
Los Angeles
Wilmington
Comment
RSA159343
Plagiobothrys collinus var. gracilis
P. H. Raven
1962-4-10
17203
Los Angeles
San Clemente Island. Summit of Thirst.
579
Comment
SBBG31245
Plagiobothrys collinus var. gracilis
R. F. Thorne
1966-4-5
35804
Los Angeles
W slope of Black Jack Mtn
518
Comment
UCR232371
Plagiobothrys leptocladus
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-19
8011
Los Angeles
Mojave Desert, Antelope Valley, north of Lancaster, 100 m east of Sierra Highway, 240 m north of Avenue F, and 1.3 km south of Avenue E
703
Comment
POM3834
Plagiobothrys nothofulvus
P. A. Munz
1918-4-11
2052
Los Angeles
Lone Hill near Glendora.
Comment
SBBG131571
Plantago erecta
S. A. Junak
2000-4-15
SCa 1193
Los Angeles
Avalon Cyn, near E Summit Rd, 0.4 mi inland from gate at Wrigley Memorial, just S of lone water tank
195
Comment
RSA736335
Plantago indica
Scott D. White, Justin M. Wood
2008-5-19
12017
Los Angeles
Whittier Narrows Dam County Recreation Area. San Gabriel River floodplain, between Durfee Ave. and 605 freeway. SCE powerline corridor.
67
Comment
UCR209000
Plantago indica
J. D. Laudermilk
1938-7-28
s.n.
Los Angeles
San Gabriel Valley, 3 miles north of Claremont
Comment
UCR220182
Plantago indica
R. G. Swinney
2009-4-7
10293
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills and S.G. Valley, Azusa/Irwindale, between the I-210 Fwy and Foothill Blvd., on west side of San Gabriel River channel
169
Comment
CATA2045
Plantago lanceolata
Steven A. Junak, Mark Hoefs, Lisa Stratton
1998-6-11
717
Los Angeles
Santa Catalina Island: Along horse trail/fire road on E side of Avalon Canyon, above golf course
134
Comment
UC1587620
Plantago major
Tim Ross
1991-4-21
4529
Los Angeles
Middle Turnbull Canyon, vicinity of old water tank, Whittier Hills (Puente Hills, pro parte) Whittier Hills, Puente Hills
228
Comment
SBBG131746
Plantago ovata
S. A. Junak
1999-4-23
SCa 854
Los Angeles
S side of island, on ridge below Triangulation Point "Granite"
481
Comment
RSA177837
Plantago ovata var. insularis
Robert F. Thorne, Percy C. Everett
1965-5-11
34584
Los Angeles
Santa Catalina Island. N side of N beach of Little Harbor.
15
Comment
RSA592019
Plantago patagonica
Mark Hoefs
1973-3-13
63
Los Angeles
Santa Catalina Island. Upper Avalon Canyon, by water tank above Wrigley Memorial.
290
Comment
RSA382863
Platanthera leucostachys
Louis E. Hoffman
1932-8-14
s.n.
Los Angeles
Mt. Islip, Angeles National Forest.
2439
Comment
LA200744
Platanus racemosa
Robert G. Engman;
sn
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
RSA607908
Platanus racemosa
Louis C. Wheeler
1961-6-13
7881
Los Angeles
Pacoima Canyon near Dutch Louie Camp.
716
Comment
CATA2956
Pluchea odorata
Sarah Ratay, Ruth Ratay
2006-9-21
100
Los Angeles
Santa Catalina Island: Coffeepot canyon
0
Comment
CAS-BOT-BC244433
Poa annua
I. Johnston
1916-12-29
s.n.
Los Angeles
Claremont
Comment
RSA630375
Poa annua
L. C. Wheeler
1967-5-15
9592
Los Angeles
San Gabriel Mountains: Elsmere Canyon, near mouth.
441
Comment
RSA702557
Poa secunda
Scott D. White
2004-5-5
10299
Los Angeles
Bald Mtn. area, west of Old Ridge Route.
1280
Comment
UCR143122
Poa secunda
F. R. Fosberg
1931-3-24
S- 4343
Los Angeles
Channel Islands, Hamilton's Canyon near Avalon, Santa Catalina Island
80
Comment
UCR208083
Poa secunda
V. W. Steinmann
1966-3-30
820
Los Angeles
San Gabriel Valley, Pomona, Elephant Hill, east-facing slope above and adjacent to Mission Blvd. at a point 0.5 km southwest of Humane Way
300
Comment
SJSU2259
Podocarpus macrophyllus
C. W. Sharsmith
1942-9-9
4510
Los Angeles
Beverly Hills
Comment
UCD98418
Polycarpon tetraphyllum
Daryl Koutnik
1978-5-14
s.n.
Los Angeles
6922 Hesperia Avenue, Reseda.
213
Comment
RSA594576
Polygonum arenastrum
Louis C. Wheeler
1966-10-12
8965
Los Angeles
San Gabriel Canyon, the forks, flat
Comment
RSA0068432
Polygonum aviculare
R. G. Swinney
2010-8-16
13541
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR223687
Polygonum douglasii
R. G. Swinney
2009-8-25
11484
Los Angeles
Transverse Range; San Gabriel Mtns., Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd.
2061
Comment
LA4300
Polypodium californicum
Carl Epling; Lincoln Ellison
1929-3-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
LA94067
Polypodium californicum
Lawrence L. Kiefer;
1966-3-27
1806 A
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, ca 3 mi above Sunset Blvd.
274
Comment
POM276873
Polypodium californicum
Lyman Benson
1945-2-16
11605
Los Angeles
Big Dalton Canyon, Glendora
351
Comment
RSA689891
Polypodium californicum
M. B. Dunkle
1929-1-26
2044
Los Angeles
Fern Canyon, Santa Catalina Island.
Comment
SBBG31049
Polypodium californicum
R. F. Thorne with P. C. Everett
1965-5-12
Los Angeles
Bullrush Cyn
243
Comment
UCR92092
Polypodium californicum
Scott D. White
1995-2-7
2531
Los Angeles
San Gabriel Mtns., Santa Susana Mtns, Sunshine Canyon, directly west of Hwy I-5 just south of interchange with Hwy 14
457
Comment
UCSB62468
Polypodium californicum
Kendall, M.
1921-3-23
Los Angeles
Lone Hill, San Dimas
Comment
RSA689885
Polypodium californicum
Albert J. Perkins
1913-1-12
s.n.
Los Angeles
Big Santa Anita Canon Sierra Madre, Calif
Comment
UCSB62301
Polypodium californicum
Kiefer, Lawrence
1967-2-12
Los Angeles
San Gabriel Mtns., N of Sunland, Gold Creek tributary of Little Tujunga Canyon., ca. 0.5mi down from Yerba Buena Spring
1005
Comment
UCSB62355
Polypodium californicum
Kiefer, Lawrence
1967-4-15
Los Angeles
San Gabriel Mtns., N of Altadena, Rubio Canyon, ca. 1/2mi above the dam
609
Comment
UCSB62378
Polypodium californicum
Kiefer, Lawrence
1967-5-13
Los Angeles
San Gabriel Mtns., N of Mt. Wilson, Shortcut Canyon, tributary of the W fork of the San Gabriel River
1066
Comment
UCSB62473
Polypodium californicum
Kendall, M.
1921-2-11
Los Angeles
Fish Canon
Comment
SEINET235743
Polypogon interruptus
Scott D. White
1997-5-8
5085
Los Angeles
San Gabriel River Canyon; north of Azusa; Canyon bottom and adjacent slopes below San Gabriel Reservoir.
366
Comment
LA10126
Polypogon monspeliensis
W. O. Griesel;
1935-10-13
sn
Los Angeles
Boquet Canyon, along edge of stream
761
Comment
SBBG12193
Polypogon monspeliensis
P. H. Raven
1962-5-8
17598
Los Angeles
mouth of cyn at S end of Seal Cove
9
Comment
UCSB70461
Polypogon monspeliensis
Gross, LeRoy; Soza, Valerie
2001-6-6
Los Angeles
Los Angeles Basin region: Verdugo Mountains, north side; Wildwood Fire Road off of Verdugo Mountain Way dirt fire road; Down the road (north) until you come to bottom of canyon ± shady damp area in dry canyon bed
427
Comment
CLARK-A1528-4844
Polypogon semiverticillatus
John C. Roos
1942-5-22
Los Angeles
Hollywood
Comment
CAS-BOT-BC72260
Polystichum imbricans subsp. curtum
Geo. B. Grant
1901-7-27
4475
Los Angeles
Sturtevant Camp
Comment
POM295168
Populus balsamifera subsp. trichocarpa
Lyman D. Benson
1950-3-7
14301
Los Angeles
Little Dalton Canyon above Glendora, San Gabriel Mountains, Pacific Slope Drainage Area.
366
Comment
HSC12497
Populus fremontii subsp. fremontii
Wendell Wood
1970-6-22
33
Los Angeles
Tujunga Canyon Rd., 3 mi. beyond intersection of Mt. Gleason Ave., Tujunga
457
Comment
RSA383477
Potamogeton illinoensis
Robert M. Perkins
1936-7-5
231
Los Angeles
Crystal Lake, Angeles National Forest
Comment
UC472160
Potamogeton pectinatus
J. Ewan
1931-10-24
5376
Los Angeles
Lake Malibu; Santa Monica Mountains
304
Comment
RSA774790
Potentilla glandulosa
R. G. Swinney
2009-7-23
11390
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
LA200823
Potentilla glandulosa subsp. glandulosa
Norman A. Cole;
May 1964
423 .14
Los Angeles
SANTA MONICA MOUNTAINS, Santa Rosa Valley Canyon, Arroyo Santa Rosa; Camarillo Road.
22
Comment
POM9864
Potentilla glandulosa subsp. nevadensis
Philip A. Munz
1921-6-18
4599
Los Angeles
San Antonio Mountains, head of Swartout [Swarthout] Valley.
2073
Comment
UCD170962
Prunus fasciculata var. fasciculata
R. G. Swinney
2009-5-13
10795
Los Angeles
Transverse Range; San Gabriel Mtns. Foothills, Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Rd., near Holcomb Ridge Rd.
1220
Comment
RSA226195
Prunus ilicifolia subsp. ilicifolia
Gary D. Cromwell, David W. Wheat
1971-4-30
593
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mtns. 2 miles NE of Glendora.
412
Comment
RSA653895
Prunus ilicifolia subsp. ilicifolia
Valerie L. Soza, Shalini Deo, Stephen Dreher
2000-4-27
823
Los Angeles
Verdugo Mountains, south side: Stough Canyon, Stough Park, above parking lot SW of intersection of Walnut Avenue and Lockheed View Drive, W of De Bell Municipal Golf Course, SE of Starlight Theater.
366
Comment
SD69500
Prunus ilicifolia subsp. lyonii
Robert F. Thorne
1966-4-7
35970
Los Angeles
Santa Catalina Island, in Howland Landing Canyon near road to Johnson's landing
22
Comment
UC1929651
Prunus ilicifolia subsp. lyonii
Mark Elvin, Michael Wall, Jennifer Stone
1996-8-7
308
Los Angeles
Channel Islands; San Clemente Island: Conchulagua Canyon. In canyon floor.
Comment Read comments Feb 6 2018
RSA3538
Prunus lyonii
Carl B. Wolf
1932-5-9
3482
Los Angeles
Left (east) fork of Pebbly Beach Canyon about 1/3 mile above the Mexican houses, Santa Catalina Island.
152
Comment
RSA191483
Prunus virginiana subsp. demissa
Robert F. Thorne, Lindsay Smith
1966-5-28
36359
Los Angeles
San Gabriel Mountains, Angeles National forest: SE slope of Blue Ridge at junction of Highway 2 (Angeles Crest) and Blue Ridge Road
2195
Comment
RSA451457
Prunus virginiana var. demissa
Bonnie C. Templeton
1932-5-31
4898
Los Angeles
Big Pines Park; San Gabriel Mts.
2088
Comment
JEPS20529
Pseudognaphalium beneolens
Elizabeth Day Palmer
1908-8-15
Los Angeles
Arroyo Seco
Comment
SBBG79685
Pseudognaphalium biolettii
F. R. Fosberg
1932-5-5
8112
Los Angeles
hill N of Avalon
40
Comment
UCR216751
Pseudognaphalium biolettii
R. G. Swinney
2009-2-20
10012
Los Angeles
San Gabriel Mtns., El Encanto, Azusa River Wilderness Park, off Hwy 39
305
Comment
UCR273540
Pseudognaphalium biolettii
R. G. Swinney
2011-3-18
14139
Los Angeles
San Gabriel Mountains, Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail
366
Comment
RSA91754
Pseudognaphalium biolettii
N. Dunn, J. Ewan
1931-12-6
5560
Los Angeles
Stone Canyon, road around Lake, Santa Monica Mts.
Comment
UC31982
Pseudognaphalium californicum
J. H. Barber
1897-3-16
69
Los Angeles
Santa Monica Experimental Station
Comment
CAS-BOT-BC357041
Pseudognaphalium luteoalbum
Timothy S. Ross; Steve Boyd
1994-5-10
7710
Los Angeles
Liebre Mountains. Warm Springs Canyon: Spring (un-named, but marked on topo map) along Warm Springs - Fish Canyon Truck Trail (6N32); ca 2160 m NNW of Warm Springs Mtn summit
804
Comment
RSA0021959
Pseudognaphalium luteoalbum
Duncan S. Bell, Caitlin Elam
2013-6-24
5290
Los Angeles
Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork.
899
Comment
RSA702833
Pteridium aquilinum var. pubescens
Scott D. White
2004-4-23
10236
Los Angeles
City of Pasadena. Arroyo Seco at La Loma Road bridge crossing.
213
Comment
POM199535
Pterostegia drymarioides
I. W. Clokey, Bonnie C. Templeton
1929-03
4523
Los Angeles
Mandeville Canyon.
350
Comment
IRVC27020
Pulicaria paludosa
Mark A. Elvin, Tricia Wotipka, Scott Boczkiewicz
2003-8-13
2995
Los Angeles
S side of the Santa Clara River, ca 200 m upstream from the mouth of Potrero Creek Santa Clarita Valley
274
Comment
UCR190082
Pyrola dentata
R. G. Swinney
1998-8-27
6813
Los Angeles
San Gabriel Mtns., upper Big Horn Ridge area, talus slope north of the ridge
2744
Comment
SBBG126633
Quercus X acutidens
A. Parikh, N. Gale
2011-5-13
3385
Los Angeles
Tonner Cyn, just N of rd, 0.5 km W of LA County line; Chino Hills
260
Comment
UC1135478
Quercus X alvordiana
R. St. John
1930-6-17
162
Los Angeles
1.5 mi nw Red Rock Mt.; Santa Barbara National Forest, Tejon Quad.
822
Comment
UCD21512
Quercus X macdonaldii
Janet Takahara
1992-5-16
s.n.
Los Angeles
Santa Catalina Island, near Avalon. Black Jack Campground, next to tool shed.
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
CAS-BOT-BC62575
Quercus chrysolepis
F. Grimmell
1903-12-30
90
Los Angeles
Mount Wilson Trail, near Pasadena
Comment
LA205270
Quercus chrysolepis
J. Sauer;
1972-5-1
5076
Los Angeles
San Gabriel Mountains, N side of Mt. Pacifico
Comment
RSA0092148
Quercus chrysolepis
R. G. Swinney
2011-9-22
15684
Los Angeles
San Gabriel Mountains: SE side of Camp Colby (Colby Ranch), Colby Gravy marker, confluence of Inspiration Cyn. & Coldwater Cyn., near spring & watertank.
1140
Comment
RSA779990
Quercus chrysolepis
R. G. Swinney
2009-6-24
11230
Los Angeles
summit of Granite Mountain
1988
Comment
SBBG26454
Quercus chrysolepis
R. F. Thorne with M. Z. Thorne
1966-5-31
Los Angeles
ridge running from S end of Mt Orizaba, S side of S fork of Fern Cyn
487
Comment
UC1135368
Quercus chrysolepis
A. Lewis
Feb 1934
289
Los Angeles
Indian Grove Angeles National Forest, San Fernando Quad.
1341
Comment
UC847899
Quercus chrysolepis
Marcus E. Jones, A. M.
1882-2-27
3035
Los Angeles
Pasadena
Comment
SEINET13953240
Quercus chrysolepis
Elizabeth McClintock
1944-1
Los Angeles
Crystal Lake, San Gabriel Mts., Los Angeles Co., Calif.
Comment
CAS-BOT-BC86899
Quercus douglasii
E. R. Blakley
1962-10-5
5464
Los Angeles
Santa Catalina Island. Middle Ranch Corral in Middle Ranch Canyon
198
Comment
UCSB34832
Quercus douglasii
Lloyd, Robert
1959-3-24
Los Angeles
At Oak Flats Fire Station, 10 mi. north of Castaic, Calif, on U.S. Hwy. 99, Tehachapi Mts.
822
Comment
CAS-BOT-BC86234
Quercus dumosa
Le Roy Abrams
1901-4-7
1419
Los Angeles
Verdugo Hills
Comment
CAS-BOT-BC86392
Quercus dumosa
Herman Knoche
1919-6-24
858
Los Angeles
Catalina Island
Comment
UCD45876
Quercus dumosa
Karsten Ingebrigtsen; J. M. Tucker
1962-4-17
3
Los Angeles
In San Antonio Canyon, 3 miles (by road) northeast of junction of Mt. Baldy Road and Padua Avenue, Los Angeles County, California.
Comment
RSA29751
Quercus durata var. gabrielensis
Joseph A. Ewan
1933-7-4
7852
Los Angeles
Sturdevant Trail, Santa Anita Canyon, San Gabriel Mountains
1067
Comment Read comments Feb 3 2011
RSA476761
Quercus durata var. gabrielensis
Anstruther Davidson
1890-05
s.n.
Los Angeles
Glendale.
Comment
UCD56585
Quercus durata var. gabrielensis
Scott D. White; Michael Honer
2004-6-30
10546
Los Angeles
San Gabriel Mountains. Mt. Baldy (town). Along Glendora Ridge Rd. Ca. 0.25 mile SE of jtn. w/ Mt. Baldy Rd.
1310
Comment
CAS-BOT-BC94162
Quercus engelmannii
Louis C. Wheeler
1931-11-1
s.n.
Los Angeles
Foothills 1 mi E Liveoak Canyon, San Gabriel Mts.
670
Comment
UC1135924
Quercus engelmannii
Jerome S. Horton
1936-5-7
326
Los Angeles
0.25 mi se San Dimas reservoir (trail to new Sam Dimas Climatic Station); Pomona Quad., San Dimas
487
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
SBBG131608
Quercus ilex
S. A. Junak
1999-5-8
SCa 916
Los Angeles
Fern Cyn, Cottonwood watershed, just upstream from fenceline, elevated floodplain
Comment Read comments Jul 28 2016
RSA477303
Quercus john-tuckeri
Anstruther Davidson
1893-7-4
s.n.
Los Angeles
Rock Creek.
Comment
RSA588062
Quercus john-tuckeri
Orlando Mistretta
1994-4-15
1045
Los Angeles
San Gabriel Mountains, Santiago Canyon, W slopes of drainage near confluence with Little Rock Creek
1037
Comment
SJSU3200
Quercus john-tuckeri
C. W. Sharsmith
1959-11-29
6713
Los Angeles
by Hwy 99 (Ridge Route) c. 10 mi S of Tejon Pass
Comment
UCSB34863
Quercus john-tuckeri
Lloyd, Robert
1959-3-24
Los Angeles
5 miles north of Oak Flats Fire Station at upper end of Piru Gorge, West side of U.S. Hwy. 99; Tehachapi Mts., approx. 15 miles north of Castaic
701
Comment
UC1871096
Quercus kelloggii
Tim Ross, Steve Boyd, Orlando Mistretta, Peter Fritsch, Alex Quici
1990-6-27
3875
Los Angeles
Liebre Mountain: N slope, along upper portions of the Pacific Crest Trail along ridge just E of Horse Camp Canyon
1487
Comment
CAS-BOT-BC61542
Quercus lobata
Le Roy Abrams
1917-1-19
s.n.
Los Angeles
Alhambra
Comment
RSA141567
Quercus macdonaldii
Percy C. Everett
1960-9-27
24295
Los Angeles
Santa Catalina Island, Along Road through Middle Ranch
183
Comment
UCD47346
Quercus tomentella
Larry DeBuhr; Gary Wallace
1972-9-2
700
Los Angeles
San Clemente Island, Los Angeles Co; on rocky canyon walls in the second large canyon south of Lemon Tank. On Santa Cruz, Santa Rosa, Santa Catalina, San Clemente Island, and the Guadalupe Island.
365
Comment
UCR223193
Quercus wislizeni
R. G. Swinney
2009-7-22
11300
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Mt. Hillyer, north of Horse Flats
1890
Comment
SEINET7143820
Quercus wislizeni var. wislizeni
Timothy S. Ross, Steve Boyd
1994-5-10
7750
Los Angeles
Lower Deer Canyon: inside the rather broad mouth of the canyon, ca 220-380 m NNW of its confluence with Elizabeth Lake Canyon. Lake Hughes 7.5' USGS Quadrangle.; 0
873
Comment
RSA156021
Rafinesquia californica
P. H. Raven
1962-5-1
17505
Los Angeles
0.6 miles above junction of La Tuna Canyon on road to Saddle Peak, Santa Monica Mountains
625
Comment
RSA226181
Rafinesquia californica
Gary D. Cromwell, David W. Wheat
1971-5-14
668
Los Angeles
Mystic Canyon, Angeles National Forest, 2 miles NE of Glendora;
396
Comment
UC75894
Rafinesquia californica
unknown
April 1901
834
Los Angeles
Avalon Catalina Island
Comment
LA97630
Ranunculus californicus
Kei Nakai;
1976-4-5
TCSP 1 18 76
Los Angeles
Santa Monica Mountains, Topanga Canyon State Park, Topanga Canyon State Park 0.25 mi. from ranger's office
380
Comment
PASA2628
Ranunculus californicus
Ruth M. Evans
1931-3-15
Los Angeles
Lone Hill, Glendora
Comment
UC535511
Ranunculus hebecarpus
Ira W. Clokey, B. Templeton
Apr. 1929
4429
Los Angeles
Mandeville Canyon Santa Monica Mountains (n slope)
300
Comment
UCR19815
Ranunculus hebecarpus
Freda Detmers
1929-4-13
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, horsetrail [probably near Avalon]
Comment
CDA3827
Raphanus raphanistrum
L. C. Wheeler
1973-4-8
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Kagel Canyon.
Comment
POM199552
Rhamnus californica
I. W. Clokey, Bonnie C. Templeton
1929-06
4586
Los Angeles
Mandeville Canyon.
200
Comment
CAS-BOT-BC59934
Rhamnus crocea
Peter H. Raven; Sidney R. Snow
1956-6-30
9527
Los Angeles
2.5 mi. from Alberthill on road to Elsinote.
Comment
LA207742
Rhamnus crocea
Willis H. Wheeler;
1931-3-27
sn
Los Angeles
Live Oak Canyon W of La Verne
380
Comment
RSA17157
Rhamnus crocea
Percy C. Everett
1935-6-25
s.n.
Los Angeles
San Fernando Valley, Foothill Blvd. 0.7 mi. West of Van Nuys Blvd.
274
Comment
RSA0039171
Rhamnus crocea
D. L. Crawford
1909-4-27
s.n.
Los Angeles
Claremont.
Comment
RSA0081312
Rhamnus ilicifolia
R. G. Swinney
2010-5-7
12590
Los Angeles
Lake View Terrace, Oliver Canyon, 0.85 air miles north of I-210 Fwy., c. 100 meters east of cyn. bottom along private dirt service rd.
463
Comment
UCR132306
Rhamnus ilicifolia
John F. Green
2003-7-17
s.n.
Los Angeles
San Gabriel Mountains, Arroyo Seco, Pasadena, north of Jet Propulsion Laboratories, transect two
396
Comment
RSA390154
Rhamnus tomentella subsp. cuspidata
G. R. Johnstone, W. B. McDougal
1930-2-9
s.n.
Los Angeles
Near Buckhart [Burkhart?] Ranch, Little Rock. N. Foothills San Gabriel Mts.
1220
Comment
SBBG71099
Rhus aromatica
M. N. Ackley
-Apr-1928
6
Los Angeles
Santa Monica Mtns
274
Comment
CAS-BOT-BC170454
Rhus integrifolia
Peter H. Raven
1959-3-1
13814
Los Angeles
Vermont Canyon, Griffith Park - Santa Monica Mountains
243
Comment
POM305834
Rhus integrifolia
Henry J. Ramsey, Henry J. Ramsey
1940-4-10
1084
Los Angeles
North of Claremont.
Comment
RSA177710
Rhus integrifolia
R. F. Thorne, P. Everett
1965-5-10
34452
Los Angeles
Near Echo Lake, Santa Catalina Island.
427
Comment
UCD116872
Rhus integrifolia
Brenda Bird; Gene Nardone
1993-4-18
s.n.
Los Angeles
Whitney Cyn. Ranch off of San Fernando Rd. in Newhall.
Comment
UCR172735
Rhus integrifolia
Sandra Murcia, Gregg Miller
2006-3-10
s.n.
Los Angeles
South Coast, Palos Verdes Peninsula, NW corner of the intersection of Crestridge Road and Crenshaw Boulevard in the city of Rancho Palos Verdes
366
Comment
UCR217438
Rhus integrifolia
R. G. Swinney
2009-2-26
10038
Los Angeles
San Gabriel Mtns., Monrovia Canyon Wilderness Park from park entrance to Monrovia Canyon Falls
534
Comment
RSA0056314
Rhus laurina
Harold L. Pirie
1963-7-4
s.n.
Los Angeles
Santa Monica Mountains. Along Stunt Road just off Mulholland Highway.
289
Comment
RSA0083301
Rhus ovata
R. G. Swinney
2010-5-25
12961
Los Angeles
just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak.
659
Comment
UCD116934
Rhus ovata
Scott Horiuchi; Kelly Robinson
1996-4-28
26
Los Angeles
Temescal Canyon, 1 mi along the Temescal Ridge Trail.
Comment
RSA0022253
Rhus trilobata
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5116
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
UC1584258
Rhus trilobata
Tim Ross, Steve Boyd
1990-6-6
2832
Los Angeles
Green Valley Pasture; San Francisquito Canyon
926
Comment
CAS-BOT-BC92288
Ribes amarum
Louis C. Wheeler
1932-3-20
525
Los Angeles
San Gabriel Mountains. San Dimas Canyon.
533
Comment
SBBG93110
Ribes amarum
D. Swinney
1990-1-1
1505
Los Angeles
Glendora Wilderness Park, Big Dalton Cyn, 0.8 mi E of Glendora Mtn Rd on Big Dalton Cyn Rd
387
Comment Read comments Mar 6 2013
UC1922568
Ribes aureum
Gary Kovnat with LeRoy Gross
2003-2-16
16
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow.
Comment
RSA0042665
Ribes aureum
Laura Moore, Jean Moore
1999-2-6
002
Los Angeles
Pitzer College, Claremont: Northeast corner of Outback area.
350
Comment
LA33882
Ribes aureum var. gracillimum
Henry J. Thompson;
1959-3-22
1872
Los Angeles
Santa Monica Mountains, Lobo Canyon, 1 mi. W of Triunfo Canyon
243
Comment
UC447167
Ribes aureum var. gracillimum
J. Ewan
1931-2-8
4024
Los Angeles
above Monrovia (road to Monrovia Canyon)
Comment
CAS-BOT-BC93070
Ribes californicum var. hesperium
C. L. Hitchcock
1932-2-3
s.n.
Los Angeles
San Gabriel Mountains. Evey Canyon. North of Claremont.
518
Comment
CAS-BOT-BC93091
Ribes californicum var. hesperium
Louis C. Wheeler
1932-1-16
438
Los Angeles
Liveoak Wash.
405
Comment
CAS-BOT-BC93394
Ribes cereum
H. E. McMinn
1926-7-22
1778
Los Angeles
Bear Flat trail to Mount San Antonio.
Comment
RSA522325
Ribes indecorum
Steve Boyd
1990-2-3
3819
Los Angeles
San Gabriel Mountains, base of range at Padua Hills, just W of mouth of San Antonio Canyon
Comment
POM441480
Ribes malvaceum var. viridifolium
G. R. Proctor
1944-4-9
838
Los Angeles
Near Monrovia Peak Trail
1220
Comment
RSA640830
Ribes malvaceum var. viridifolium
Louis C. Wheeler
1931-1-19
s.n.
Los Angeles
San Gabriel Mountains: San Dimas Canyon.
Comment
UC921822
Ribes malvaceum var. viridifolium
I. W. Clokey, B. Templeton
1930-4-2
4607
Los Angeles
Mulholland Drive
Comment
CAS-BOT-BC219179
Ribes nevadense
Carl Epling; Nesta Dunn; Alice Goen
1931-5-16
s.n.
Los Angeles
Big Pines Camp, San Gabriel Mountains
Comment
RSA0056533
Ribes nevadense
Orlando Mistretta
1992-5-16
15
Los Angeles
Vicinity of Big Pines; head of Swarthout Valley; Mountain High Ski area, San Gabriel Mountains.
Comment
CAS-BOT-BC168677
Ribes speciosum
John Thomas Howell
1928-3-4
3380
Los Angeles
Santa Monica Mountains, ne. of Pacific Palisades
Comment
CHSC8455
Ribes speciosum
Edward Laidlaw Smith
1958-5-6
427
Los Angeles
Palmer Canyon. San Gabriel Mt. Range. San Gabriel River drainage area. S slope.
609
Comment
SEINET3151844
Ribes speciosum
G. B. Grant
1127
Los Angeles
Pasadena
Comment
NY201877
Ribes viburnifolium
J. B. Walker
1995-12-3
1810
Los Angeles
Santa Catalina Island, on Airport Rd, just N of Black Jack Cutoff
120
Comment
SBBG53165
Ribes viburnifolium
S. A. Junak
1978-4-15
SCa 16
Los Angeles
overlooking small cove just W of Lyon's Head Pt
Comment
SD107822
Ricinus communis
Larry DeBuhr, Gary Wallace
1972-9-2
696
Los Angeles
San Clemente Island, below barracks area at Wilson Cove
Comment
RSA0069437
Robinia pseudoacacia
R. G. Swinney
2010-6-8
13204
Los Angeles
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.
546
Comment
UCR186903
Rorippa nasturtium-aquaticum
A. C. Sanders, T. B. Salvato, Michael Honer, et al
2006-4-11
32017
Los Angeles
Tehachapi Mtns. Foothills, west end of Antelope Valley, north of Hwy 138 near mouth of Tentrock Canyon, c. 1 mile NW of La Liebre Ranch (High Desert Hunt Club) buildings
945
Comment
LA52070
Rosa californica
W. R. Ernst;
May 1947
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA550413
Rosa californica
Tim S. Ross
1972-7-10
6673
Los Angeles
San Gabriel Mountains: Big Tujunga Creek between Coldwater and Wickiup Canyons.
968
Comment
RSA598681
Rubus
Louis C. Wheeler
1949-5-19
6705
Los Angeles
Potrero Heights.
Comment
RSA0020293
Rubus leucodermis
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5112
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
UCR209647
Rubus parviflorus
R. G. Swinney
2008-7-2
9126
Los Angeles
San Gabriel Mtns., Buckhorn Flat Campground, south of Hwy 2/Angeles Crest Hwy
2000
Comment
UCR101306
Rubus ulmifolius var. inermis
L. C. Wheeler
1969-12-22
s.n.
Los Angeles
Transverse Range; San Gabriel Mtns., Big Santa Anita Canyon at Winter Creek
549
Comment
RSA0010521
Rubus ursinus
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6802
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA598927
Rubus ursinus
Scott D. White
1997-3-12
4747
Los Angeles
Zuma Beach; mouth of Zuma Creek, E end of the County Beach.
8
Comment
RSA654207
Rumex crispus
Fred Brooks
1988-5-7
41
Los Angeles
San Antonio Canyon, 1.5 mi. above second tunnel at Mountain Rd. turnoff
1372
Comment
CAS-BOT-BC433246
Rumex crispus
Le Roy Abrams
1901-6-1
1731
Los Angeles
Ballona Creek
Comment
IRVC28732
Rumex crispus
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-31
25514
Los Angeles
Newhall Ranch, central Potrero Canyon, vicinity of old ranch headquarters NE end of Santa Susana Mtns.
313
Comment
CHSC26243
Rumex hymenosepalus
Thomas W. Eakle
1971-5-2
137
Los Angeles
Ca. 20 mi. SE of Palmdale, 2 mi. So. of Vincent on Angeles Crest Hwy. in San Gabriel Mtns.
1310
Comment
RSA65453
Rumex hymenosepalus
F. W. Peirson
1919-3-6
1803
Los Angeles
New York Ave, Altadena.
Comment
RSA65463
Rumex maritimus
F. W. Peirson
1804
Los Angeles
San Fernando Valley.
Comment
SEINET6731400
Rumex obtusifolius
Joseph Andorfer Ewan
1932-1
7573
Los Angeles
Millardo Canyon, just below the falls; San Gabriel Mountains
Comment
CAS-BOT-BC433926
Rumex salicifolius
Timothy S. Ross; Steve Boyd
1994-7-7
8157
Los Angeles
Liebre Mountains. Upper Cienaga Canyon: South base of Liebre Mountain, just on the N side of the Kelly Ranch inholding (USFS map, 1958; Knapp Ranch, Angeles Nat'l Forest map, 1982).
1018
Comment
SD85198
Rumex salicifolius
Martin A. Piehl
1962-10-3
62500
Los Angeles
Santa Catalina Island, Echo lake
Comment
RSA0127376
Rumex salicifolius
Louis C. Wheeler
1967-7-20
10133
Los Angeles
Aliso Canyon.
1067
Comment
RSA557821
Salazaria mexicana
D. Charlton
1989-4-7
2836
Los Angeles
Kentucky Springs, 1 mile south of Highway 14 on Sierra Highway.
Comment
LA212246
Salazaria mexicana
Lee Haines;
1954-5-16
s.n.
Los Angeles
Pines-to-Palms Highway, West slope of Deep Canyon.
1158
Comment
SEINET10539335
Salix argophylla
David B. Dunn
1937-3-14
Dunn s.n.
Los Angeles
Inlet 5 or more miles above palos verdes (unspecified state or county).
Comment
CAS-BOT-BC103166
Salix bonplandiana
Carl W. Sharsmith
1932-1-17
11
Los Angeles
at bottom of Lower San Gabriel Canyon, about 9.5 km. above Azusa
300
Comment
RSA646293
Salix exigua
Orlando Mistretta
1992-7-14
s.n.
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
RSA754234
Salix gooddingii
Ellen Mackey, Blake Whittiington
2006-10-4
NFWF- 1780
Los Angeles
San Gabriel River Watershed; San Dimas Creek just downstream from dam
404
Comment
RSA547432
Salix laevigata
Tim S. Ross
1992-5-17
6358
Los Angeles
San Gabriel Mountains: E Fork of the San Gabriel River; about 80 m S of the mouth of Shoemaker Canyon.
Comment
SBBG59099
Salix laevigata
Mrs. H. P. Bracelin, F. R. Fosberg
1931-10-11
568
Los Angeles
lower Topanga Cyn
15
Comment
SD124466
Salix laevigata
Barry Prigge
1986-3-20
6960
Los Angeles
Santa Monica Mountains, Medea Creek, just north of Paramount Ranch State Park
231
Comment
UCR238478
Salix laevigata
Orlando Mistretta, Christine Mistretta
2008-4-29
2619
Los Angeles
Transverse Ranges; San Gabriel Mountains, Short Cut Station, upper Big Tujunga Canyon, northwest of junction of State Hwy 2 (Angeles Crest Hwy) and Forest Service Route 3N19 (Upper Big Tujunga Canyon Road)
1280
Comment
CAS-BOT-BC128133
Salix lasiandra var. lasiandra
Tim Ross; Steve Boyd
1990-5-29
2709
Los Angeles
San Gabriel Mtns: Big Rock Creek, empty, gutted cabin on E side of riparian strip, just upstream from the Gaging Station
1235
Comment
OBI5717
Salix lasiolepis
Carl W. Sharsmith
1932-1-17
10
Los Angeles
Lower San Gabriel Cyn, about 9.5 km above Azusa
300
Comment
UC437311
Salix lasiolepis
unknown
Feb., 1904
Los Angeles
Pasadena
Comment
UCR204212
Salix lasiolepis
R. G. Swinney
2001-9-16
8162
Los Angeles
San Gabriel Mountains, 100 m east of Little Jimmy Spring Canyon, south Fork, south of Hwy 2, 0.6 mi due east of Mt. Islip and c. 2 mi north of Crystal Lake
2207
Comment
UCR223556
Salix lasiolepis
R. G. Swinney
2009-6-2
10998
Los Angeles
Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
SEINET4855861
Salix lasiolepis var. bracelinae
F. R. Fosberg
1932-1-26
7179
Los Angeles
Santa Monica Mts., in bottom of Topanga Canyon.
69
Comment
CAS-BOT-BC125054
Salix lasiolepis var. lasiolepis
H. E. McMinn
1924-7-25
1298
Los Angeles
Catalina Island
Comment
SFV21133
Salix lucida subsp. lasiandra
J. M. Keefe
2001-2-7
31046
Los Angeles
San Rafael Hills Los Angeles, Eagle Rock. Along freeway onramp on north-facing slope, 3 m north of Ventura Freeway (Highway 134), 5 meters east of Figueroa St., southwest of Eagle Rock Park.
280
Comment
CDA20305
Salsola australis
M. O'Brien
2004-11-1
s.n.
Los Angeles
Southern California Coast; El Pescador State Beach.
0
Comment
CDA37038
Salsola australis
M. O'Brien
2004-11-17
s.n.
Los Angeles
Southern California Coast; Malibu Creek State Park. Sheet 2 of 2.
0
Comment
UC1584703
Salsola australis
Tim Ross
1991-3-24
4322
Los Angeles
ridgeline sloping s. into Turnbull Canyon; Whittier Hills (Puente Hills, pro parte)
292
Comment
UCR218017
Salsola australis
A. C. Sanders, Dan S. Cooper
2010-8-5
38572
Los Angeles
South Coast, Madrona Marsh Preserve, Torrance
24
Comment
CDA21288
Salsola australis
J. Lanham, K. Gunderman
2007-11-16
JL- 03
Los Angeles
Channel Islands; Catalina Island, Salta Verde area. S. facing slopes in coastal scrub on bare ground.
304
Comment
SBBG131988
Salsola tragus
S. A. Junak, R. Philbrick
1990-11-8
SCI 128
Los Angeles
Wilson Cove
Comment
RSA0095115
Saltugilia australis
P. A. Munz
1925-4-23
9460
Los Angeles
San Gabriel Canyon.
488
Comment
SBBG58396
Saltugilia splendens
R. Hoffmann
1927-6-14
Los Angeles
Pine Cyn
Comment
RSA0110503
Saltugilia splendens subsp. grantii
R. G. Swinney
2011-6-7
15088
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
RSA733721
Saltugilia splendens subsp. grantii
R. G. Swinney
2000-6-25
7802
Los Angeles
San Gabriel Mtns.: ridge top (hill 4413) on west side of San Antonio Canyon, between Evey Canyon and nameless 1st canyon to north, c. 3/4 mi. west of San Antonio Cyn. Rd.
1345
Comment
UCR223587
Saltugilia splendens subsp. grantii
R. G. Swinney
2009-6-8
11066
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
RSA469657
Saltugilia splendens subsp. grantii
Albert J. Perkins
1915-10-31
s.n.
Los Angeles
Clear Creek Trail to Big Tujunga, Sierra Madre Mts.
Comment
RSA424347
Salvia apiana
William Emboden
1970-6-12
46
Los Angeles
Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road.
Comment
RSA0048526
Salvia apiana
Lee Haines
1935-7-4
s.n.
Los Angeles
Little Dalton Canyon, San Gabriel Mts.
Comment
RSA0085072
Salvia apiana
Shlomo Gat
1959-5-22
52
Los Angeles
San Dimas Canyon.
Comment
RSA442847
Salvia apiana
William Emboden
1969-5-28
37
Los Angeles
San Gabriel Mtns above Arcadia. (Anderson site).
Comment
RSA442856
Salvia apiana
William Emboden
1969-5-28
46
Los Angeles
San Gabriel Mtns above Arcadia. (Anderson site).
Comment
POM4138
Salvia carduacea
Marjorie Shaw, Edna Spaulding, C. L. Walton
1917-4-6
s.n.
Los Angeles
Antelope Valley.
Comment
SEINET12273114
Salvia carduacea
Unknown
1933-1
8299
Los Angeles
Tehachapi Mountains
Comment
PASA473
Salvia carnosa
4/29
Los Angeles
near Palmdale
Comment
RSA0069881
Salvia columbariae
R. G. Swinney
2010-4-1
12153
Los Angeles
Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St., below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay.
399
Comment
RSA0091364
Salvia columbariae
R. G. Swinney
2011-4-1
14302
Los Angeles
WSW of Littlerock, Cheseboro Canyon, 0.4 mi. south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
RSA570010
Salvia columbariae
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
4934
Los Angeles
Castaic Creek: confluence of Fish Canyon and general vicinity.
492
Comment
SFV15594
Salvia columbariae
K. C. Molina, K. L. Garrett
1992-5-10
10
Los Angeles
San Gabriel Mountains 4 km northeast Valyermo Ranger Station at Bob's Gap. Gravel hillside.
1200
Comment
UC1211060
Salvia columbariae
Huron H. Smith
1912-5-3
4945
Los Angeles
Azusa
243
Comment
UCR276940
Salvia dorrii
R. G. Swinney
2010-5-21
12861
Los Angeles
San Gabriel Mountains, unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1318
Comment
SDSU7431
Salvia leucophylla
D. F Howe
1949-5-29
1985
Los Angeles
Santa Monica Mts.,
457
Comment
UC1124756
Salvia leucophylla
F. H. Raymond
1930-1-13
30
Los Angeles
Head of Pueroc Canyon; Calabasas Quad.
213
Comment
RSA0053893
Salvia mellifera
R. G. Swinney
2010-2-27
11769
Los Angeles
San Gabriel Mountains/ Verdugo Mountains: Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east and from the I-210 Fwy. south to Big Tujunga wash.
331
Comment
RSA434112
Salvia mellifera
Edwin Kline
1926-5-9
s.n.
Los Angeles
Tujunga Canyon.
Comment
RSA578097
Salvia mellifera
Tim S. Ross, Steve D. Boyd
1994-5-31
7703
Los Angeles
Saddle divide between East Fork Fish Canyon and Warm Springs Canyon: vicinity, crossroads of Warm Springs - Fish Canyon Truck Trail (6N32) and Warm Springs Divide Truck Trail (7N132); ca 2920 m NNW of Warm Springs Mountain summit
854
Comment
SD186250
Salvia mellifera
A. C. Sanders, Helen Kennedy
2005-4-13
29432
Los Angeles
Santa Clarita area, lower Mint Canyon at Mint Canyon.
456
Comment
PASA280
Sambucus cerulea
Sally Ellis
1940-4-16
Los Angeles
Claremont
Comment
RSA648205
Sambucus mexicana
Dan Milojevich
1981-5-17
43
Los Angeles
Santa Anita Ave. & Valley Blvd.
Comment
SBBG69485
Sambucus nigra subsp. caerulea
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
UCSB10477
Sambucus nigra subsp. caerulea
Haller, John
1950-5-29
Los Angeles
Santa Monica Mtns., dirt road between Sepulveda and Mulholland Dr.
381
Comment
RSA708101
Sanicula arguta
Gary D. Wallace
1985-3-3
2189
Los Angeles
Near Ventura-Los Angeles county line, 1/4 mi. E of junction of Pacific View Dr. and Deer Creek Rd.
463
Comment
UCR193474
Sanicula bipinnatifida
Dan S. Cooper
2008-3-20
s.n.
Los Angeles
Los Angeles Basin, clay patch on Peterson Ave. east of Harriman Ave., southwestern South Pasadena
199
Comment
UCR177796
Sarcostemma cynanchoides subsp. hartwegii
LeRoy Gross, Valerie Soza, Samantha Tessel
2001-6-4
394
Los Angeles
Vedugo Mountains, Northwest side, just north of Ledge Ave. and Tuxford St. (dead end), west of McDonald Creek. City of Sun Valley.
274
Comment
NY43188
Satureja douglasii
J. B. Walker
1995-6-6
1437
Los Angeles
Santa Catalina Island, Middle Canyon, at pump station
400
Comment
POM186325
Schinus molle
L. C. Wheeler
1932-9-6
1352
Los Angeles
Thompson wash near La Verne.
373
Comment
RSA610781
Schinus molle
L. C. Wheeler
1932-9-6
1352
Los Angeles
Thompson Wash, 2 mi. NE La Verne.
373
Comment
LA103574
Schismus barbatus
Barry A. Prigge;
1986-3-29
7152 .2
Los Angeles
San Gabriel Mountains, Soledad Canyon, Santa Clara River at Lang Station Road
518
Comment
RSA724985
Schismus barbatus
K. Dobry
1991-4-4
470
Los Angeles
Elsmere Cyn. West San Gabriel Mts
Comment
CAS-BOT-BC111510
Schoenoplectus americanus
Alice Eastwood
1906-5-27
100
Los Angeles
Bimini Baths
Comment
RSA602205
Schoenoplectus americanus
L. C. Wheeler
1945-6-10
6068
Los Angeles
South-east of El Monte: San Gabriel River at Slaughter Avenue and Parkway Drive.
Comment
SEINET10320463
Schoenoplectus americanus
G. B. Grant
4893
Los Angeles
Los Angeles
Comment
UCR101731
Schoenoplectus californicus
L. C. Wheeler
1946-7-28
6221
Los Angeles
Los Angeles Basin region; San Gabriel Valley, Rio Hondo, 0.25 mi north of San Gabriel Blvd.
58
Comment
RSA127824
Schoenoplectus californicus
Peter H. Raven, H. J. Thompson
1959-9-6
s.n.
Los Angeles
Santa Monica Mountains: Malibu Creek., 34 deg N, 118 deg -119 deg W.
6
Comment
UCR95375
Scirpus microcarpus
Steve Boyd, Lauren Raz
1996-10-8
8998
Los Angeles
Liebre Mountains, Bouquet Canyon, c. 1.7 mi south of the junction with Forest Service Road 6N08
561
Comment
UC723815
Scrophularia californica
Joseph Andorfer Ewan
IV 1933
10920
Los Angeles
Higgins Canyon; Santa Monica Mts
304
Comment
UCR86837
Scrophularia californica
Scott D. White
1995-4-27
2947
Los Angeles
Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon. Road, SW of Malibu Civic Center Way
92
Comment
LA91481
Scrophularia californica subsp. californica
Bruce Douglas Clayton; Greg Shaw
1972-4-7
82
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, halfway up Labyrinth Hill on deer trail.
548
Comment
RSA533485
Scrophularia californica subsp. floribunda
Tim S. Ross
1991-3-9
4178
Los Angeles
Whittier Hills (Puente Hills, pro parte): head of Oak Cyn, SE side of ridgetop knoll.
369
Comment
RSA650918
Scrophularia californica subsp. floribunda
Matt Bogdanoff
1981-5-25
29
Los Angeles
Glendora Mtn. Rd., 6.7 mi N of junction with Sierra Madre Ave., N of Glendora.
762
Comment
SBBG27710
Scutellaria mexicana
D. Myrick
1967-6-9
1608
Los Angeles
near Pearblossom
914
Comment
JEPS62867
Scutellaria tuberosa
Frank W. Peirson
1918-5-26
178
Los Angeles
Henninger Flats; San Gabriel Mountains, Henninger Flats
868
Comment
RSA0081652
Sedum spathulifolium
I. M. Johnston
1917-7-1
1745
Los Angeles
[San Gabriel Mountains] Near Brown's Flat. [San Dimas Experimental Forest]
1295
Comment
CAS-BOT-BC61987
Selaginella asprella
I. M. Johnston
1917-7-28
1595
Los Angeles
San Antonio Canyon
1752
Comment
CAS-BOT-BC62026
Selaginella bigelovii
Javier Penalosa
1961-5-21
1505
Los Angeles
San Gabriel Canyon
Comment
LA200009
Selaginella bigelovii
Lawrence L. Kiefer;
1966-3-19
1748
Los Angeles
SANTA MONICA MOUNTAINS, Trancas Canyon, ca 3.5 mi from mouth of canyon.
304
Comment
LA94008
Selaginella bigelovii
Lawrence L. Kiefer;
1966-3-12
1682
Los Angeles
SANTA MONICA MOUNTAINS, Triunfo Canyon, ca 0.5 mi from Lobo Canyon turnoff, near road.
304
Comment
RSA683768
Selaginella bigelovii
Meryl B. Dunkle
1939-4-3
7228
Los Angeles
Chenetti Canyon, San Clemente Island.
Comment
UC1215286
Selaginella bigelovii
Peter H. Raven
1962-5-8
17635
Los Angeles
opposite Wilson cove; w slope of San Clemente Isl.
60
Comment
UCR50733
Senecio breweri
L. F. LaPre
1988-5-14
s.n.
Los Angeles
Western Transverse Range, Lake Hughes, 16 mi west of Lancaster in the San Andreas Rift
1037
Comment
SEINET11811876
Senecio cineraria
W. F. Wight
1907-7-2
1610
Los Angeles
East Lake park, Los Angeles
Comment
RSA670371
Senecio douglasii
B. C. Templeton, H. J. Andrews
1938-6-22
1700
Los Angeles
Mint Canyon
Comment
RSA670435
Senecio douglasii
I. W. Clokey
1929-07
4592
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
200
Comment
SEINET7881402
Senecio douglasii
G. L. Fisher
1929-1
s.n.
Los Angeles
San Fernando
305
Comment
RSA226024
Senecio flaccidus var. douglasii
R. F. Thorne, C. W. Tilforth
1971-6-29
40696
Los Angeles
San Gabriel Mountains, Angles National Forest: ca. 2.2 miles down Aliso Canyon from junction with Angeles Forest Road.
1037
Comment
RSA472936
Senecio flaccidus var. douglasii
Wm. Martin
1971-7-26
s.n.
Los Angeles
Big Tujunga wash, north and east of Sunland.
Comment
SDSU481
Senecio flaccidus var. douglasii
F. Young Berg
1933-9-30
1610
Los Angeles
Beverly Blvd. near Pacific Palisades
75
Comment Read comments May 15 2014
UCR108663
Senecio flaccidus var. douglasii
L. C. Wheeler
1961-6-13
7875
Los Angeles
San Gabriel Mtns., Pacoima Canyon near Dutch Louie Camp
716
Comment
UCSB27642
Senecio flaccidus var. douglasii
Lavinger, S.
1975-10-6
Los Angeles
Angeles Crest Highway .3 miles north of Angeles Crest Ranger Station; San Gabriel Mountains
762
Comment
RSA641675
Senecio ionophyllus
Orlando Mistretta
1993-7-6
934
Los Angeles
San Gabriel Mountains: Dawson Saddle at head of Dawson Saddle Trail
2409
Comment
CAS-BOT-BC341195
Senecio lyonii
Carl B. Wolf
1932-5-14
3630
Los Angeles
Santa Catalina Island. Between Avalon & Pebbly Beach
30
Comment
UCR261387
Senecio vulgaris
R. G. Swinney
2010-2-27
11720
Los Angeles
San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash
331
Comment
CDA7659
Senecio vulgaris
L. C. Wheeler
1969-4-1
s.n.
Los Angeles
San Gabriel Mountains, ridge east of Ham Canyon.
Comment
RSA473105
Senecio vulgaris
Elbert Benjamine
1929-3-17
107
Los Angeles
Vacant lot, Burbank
Comment
CAS-BOT-BC243580
Setaria parviflora
H. E. Hasse
1892-11-1
18
Los Angeles
Streets of Los Angeles
Comment
RSA602262
Setaria viridis
L. C. Wheeler
1966-10-22
9046
Los Angeles
Grandad's Ranch, Aliso Canyon.
Comment Read comments Nov 23 2015
RSA447536
Sherardia arvensis
F. McCulloch
1931-5-18
s.n.
Los Angeles
Los Angeles.
Comment
RSA433865
Sidalcea malviflora
Anstruther Davidson
1890-09
s.n.
Los Angeles
San Gabriel
Comment
RSA95386
Sidalcea malviflora subsp. sparsifolia
F. W. Peirson
1951-2-26
2064
Los Angeles
Inglewood
Comment
POM158278
Silene gallica
M. B. Dunkle
1928-5-12
1921
Los Angeles
Empire Landing, Santa Catalina Island.
30
Comment
UC1587634
Silene gallica
Tim Ross
1991-4-21
4543
Los Angeles
ridge of n side Turnbull Canyon Whittier Hills, Puente Hills pro parte, Turnbull Canyon (Puente Hills, pro parte, Whittier Hills)
Comment
RSA608504
Silene gallica
L. C. Wheeler
1930-5-31
46
Los Angeles
Santa Monica Mountains: Mandeville Canyon.
Comment
UCD98709
Silene gallica
M. Vincent
1963-4-25
319
Los Angeles
Santa Monica Mountains, one fourth mile east of Cornell Road on Mulholland Highway.
Comment
RSA477941
Silene laciniata subsp. major
L. E. Hoffman
1929-4-13
s.n.
Los Angeles
Trail Canyon, Angeles National Forest.
Comment
CLARK-A1528-5135
Silene verecunda subsp. platyota
John C. Roos
1937-5-31
760
Los Angeles
San Gabriel Mountains
Comment
RSA332897
Silene verecunda subsp. platyota
Wayen E. Sawyer
1981-7-24
110
Los Angeles
San Gabriel Mountains, Angeles National Forest: Crest trail, ca. 0.5 mi. SE of Little Jimmy Spring and 1.1 mi. W of Mt. Hawkins
2438
Comment
SFV15547
Silybum marianum
R. K. Stachelek
1992-5-2
34
Los Angeles
Santa Monica Mountains Roadside of Las Virgenes Road, about 1 mile north of Tapia Park entrance.
180
Comment
UCR213686
Sisymbrium altissimum
Justin M. Wood
2009-6-1
792
Los Angeles
San Gabriel Mountains, Mill Creek Summit, roadside turnout on Angeles Forest Hwy, 0.75 NE of Mt. Gleason Rd. junction
1402
Comment
UCR255808
Sisymbrium altissimum
R. G. Swinney
2010-5-12
12748
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
RSA356026
Sisymbrium irio
R. F. Thorne
1973-3-14
42651
Los Angeles
San Dimas Canyon near its mouth.
Comment
UCR260333
Sisymbrium orientale
R. G. Swinney
2010-5-4
12542
Los Angeles
San Gabriel Mountains, Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary
482
Comment
POM1770
Sisyrinchium bellum
Los Angeles High School pupils
1903-05
s.n.
Los Angeles
Laurel Canyon.
Comment
RSA366924
Sisyrinchium bellum
M. Bisbee
1917-5-1
60
Los Angeles
East hills of Eagle Rock Valley
Comment
RSA366930
Sisyrinchium bellum
E. A. McGregor
1964-4-28
s.n.
Los Angeles
near foothills, Claremont
Comment
LA210405
Solanum douglasii
Nesta Hutchinson;
1931-5-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
RSA670308
Solanum douglasii
Joseph M. Keefe
2001-3-19
31163
Los Angeles
San Rafael Mountains. 10 meters north of Glenoaks Boulevard, 200 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, CA 91208
466
Comment
SBBG42270
Solanum douglasii
M. B. Dunkle
1939-4-3
7225
Los Angeles
Chenetti Cyn
Comment
UCR92662
Solanum douglasii
Scott D. White
1996-3-18
3838
Los Angeles
Marina del Rey area, Ballona Creek, floodplain and adjacent N-facing slope, west of Lincoln Blvd. and south of Jefferson Blvd.
30
Comment
CATA2966
Solanum elaeagnifolium
Oden Vanderwiel
Los Angeles
Santa Catalina Island: Old stables by golf course in Avalon
24
Comment
RSA427319
Solanum physalifolium var. nitidibaccatum
Anstruther Davidson
1889-08
s.n.
Los Angeles
Los Angeles.
Comment Read comments Dec 27 2018
RSA0069830
Solanum umbelliferum
R. G. Swinney
2010-3-22
12015
Los Angeles
West Fork Kagel Canyon, 0.5 miles west of Kagel Cyn. Rd. along Lopez Rd., 10-100 meters east of Lopez Rd.
540
Comment
UCR252891
Solanum umbelliferum
R. G. Swinney
2010-5-11
12647
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
RSA647973
Solanum umbelliferum
Michelle Manolovitz, Brian Manolovitz
1992-5-12
21
Los Angeles
Santa Fe Dam, 15501 E. Arrow Highway, Irwindale; 500 feet north of park office.
Comment
RSA427376
Solanum wallacei
Blanche Trask
1901-03
3366
Los Angeles
Avalon, Santa Catalina Island.
Comment
LA51827
Solanum xanti
Louis Wheeler;
1932-2-20
446
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. S of arroyo bridge.
121
Comment
LA58135
Solanum xanti
A. M. Johnson;
1928-2-16
2779
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
NY820418
Solanum xanti
M. H. Kinsey
1935-3-13
s.n.
Los Angeles
Bel Air Estates, Santa Monica Mts., W. Los Angeles
Comment
POM4685
Solidago canadensis var. gilvocanescens
J. Q. Adams
1905-1
s.n.
Los Angeles
Soldiers Home.
Comment
SEINET11801799
Solidago confinis
J. F. Bright, Wyman, C.
1932-1
7973
Los Angeles
Hollywood
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
RSA651605
Sorghum halepense
W. P. Yeager
1948-5-20
s.n.
Los Angeles
at Ranch Anita 2 1/2 mi. S.W. Covina.
Comment
SBBG19095
Sorghum halepense
M. A. Piehl
1963-7-26
63674
Los Angeles
0.5 mi E of Saugus
Comment
LA33432
Sorghum halepense
Peter H. Raven;
1959-3-1
13817
Los Angeles
SANTA MONICA MOUNTAINS, Vermont Canyon, Griffith Park
243
Comment
RSA5888
Spartina foliosa
C. B. Wolf
1932-9-16
4108
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
UCR4226
Spartium junceum
Lloyd Clark
1965-3-20
s.n.
Los Angeles
San Gabriel Mtns., At entrance to Palmer - Evey fire road above Claremont
701
Comment
RSA477981
Spergula arvensis
Robert Gustafson
1981-4-14
2160
Los Angeles
Ballona Wetlands, area 2
Comment
SFV12397
Spergularia bocconi
D. L. Koutnik
1978-4-21
404
Los Angeles
San Rafael Hills Glendale, at east end of Glenoaks Ave. near Scholl Canyon Park.
305
Comment
UCR210073
Spergularia villosa
A. C. Sanders
2009-11-6
37205
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA0098582
Spergularia villosa
F. W. Peirson
1923-4-8
3449
Los Angeles
San Clemente Island, back from Wilsons Cove.
Comment
RSA446655
Stachys bullata
E. Crow
1929-5-5
354
Los Angeles
Santa Monica Mountains: Pacific Palisades.
Comment
SEINET9297262
Stachys bullata
Unknown
2009-4-16
10350
Los Angeles
San Gabriel Mountains
Comment
RSA714796
Stanleya pinnata
Mark Elvin
2003-4-9
2468
Los Angeles
Santa Clarita Valley: Newhall Ranch Commerce Center, canyon N of SR 126 from Grapevine Mesa .
335
Comment
CDA25159
Stanleya pinnata
G. C. Fleischman
1943-8-8
Los Angeles
Between Palmdale & Littlerock.
0
Comment
SD186098
Stebbinsoseris heterocarpa
A. C. Sanders, T. B. Salvato
2005-4-26
29742
Los Angeles
Santa Clarita area, bowl between ridges at northeast end of Cruzan Mesa, just south of Vasquez Canyon Road.
594
Comment
UCR125430
Stellaria media
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-5
25715
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Grapevine Mesa' c. 1.5 mi. ESE of Del Valle, west side and slopes of adjacent canyon
335
Comment
RSA716214
Stellaria media
Andrea Edwards, Pam De Vries
2006-4-11
84
Los Angeles
Lebec USGS quad; triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
CAS-BOT-BC397703
Stellaria nitens
Munz; Street; Williams
1919-3-15
2409
Los Angeles
South Hills, Pomona
Comment
IRVC26307
Stephanomeria cichoriacea
Mark A. Elvin, Cathleen Weigand
2003-5-22
2907
Los Angeles
crest of mountains at head of Salt Canyon, Newhall Ranch Santa Susana Mtns.
915
Comment
SEINET11800542
Stephanomeria cichoriacea
J. F. Bright, Wyman, C.
1931-1
5669
Los Angeles
around Hollywood
Comment
SBBG19124
Stephanomeria diegensis
M. A. Piehl
1963-12-7
631058
Los Angeles
near shore opposite Pyramid Head
9
Comment
JEPS30638
Stephanomeria exigua subsp. coronaria
Peter H. Raven and Henry J. Thompson
1959-9-27
14515
Los Angeles
Sepulveda Canyon Santa Monica Mountains
243
Comment
RSA654442
Stephanomeria exigua subsp. coronaria
Valerie L. Soza, Ileene Anderson, LeRoy Gross
2000-6-6
979
Los Angeles
Verdugo Mountains, southwest side: North of Chandler Fire Road (Verdugo Mtwy), NW of ''La Tuna'', above Chandler Canyon, S of La Tuna Canyon.
426
Comment
UC55086
Stephanomeria exigua subsp. coronaria
Miss E. D. Palmer
Los Angeles
Comment
UC92367
Stephanomeria pauciflora
A. W. Anthony
1894-6-5
Los Angeles
San Fernando
Comment
UCR210135
Stephanomeria virgata
R. G. Swinney
2008-8-13
9392
Los Angeles
San Gabriel Mtns., Big Rock Creek, 1.3 mi. east of Fenner Canyon
1860
Comment
UCR205567
Stipa coronata
R. G. Swinney
2008-5-30
8902
Los Angeles
San Gabriel Mtns., San Gabriel Canyon along old road/trail at El Encanto [El Encanto Azusa River Wilderness Park, 0.2 mi. upstream from park admin. buliding -- R.G.S., 2010]
256
Comment
IRVC27963
Stipa lepida
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26121
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
UCR209895
Stipa occidentalis
R. G. Swinney
2008-7-24
9282
Los Angeles
San Gabriel Mtns., Waterman Mountain
2451
Comment
UCR190888
Stipa parishii
R. G. Swinney, Cody Clarke
2001-6-20
7992
Los Angeles
San Gabriel Mtns., summit of Mt. Lewis, NW of Dawson Saddle
2560
Comment Read comments Feb 6 2013
UCR177488
Stipa speciosa
LeRoy Gross
2005-5-3
221
Los Angeles
Transverse Range; San Gabriel Mountains, west terminus of Holcomb Ridge, west of Big Rock Creek, along the east [and] NE side of hill. North of Fort Tejon Road, west of Valyermo Road [also T5N, R9W SW/4 sec. 31]
1215
Comment
UCR24523
Stipa speciosa
K. K. Muller
1972-5-2
3081
Los Angeles
Edge of Mojave Desert at Red Rover Mine turn-off from State Hwy 14 between Los Angeles and Palmdale
Comment
POM156283
Stuckenia pectinata
Le Roy Abrams
1902-6-19
2575
Los Angeles
Soldier s Home
Comment
RSA594994
Stuckenia pectinata
Mark Haefs, Steven A. Junak, Janet Takara, M. Gay
1995-7-14
14
Los Angeles
Santa Catalina Island. By upper Cape Canyon Reservoir.
323
Comment
SBBG117054
Stylocline gnaphaloides
S. A. Junak with K. Kirkland
2001-4-14
SCa 1451
Los Angeles
upper portion of Middle Cyn, just upslope from E side of Middle Cyn Rd, ca. 1.2 mi from jct with Airport Rd
304
Comment
SBBG63197
Stylocline gnaphaloides
R. Hoffmann
1932-4-26
Los Angeles
Mint Cyn, N of Solemint
Comment
RSA727373
Stylocline psilocarphoides
R. G. Swinney
1998-5-16
6080
Los Angeles
San Gabriel Mountains/Mojave Desert: Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction.
1305
Comment
RSA438625
Suaeda moquinii
Frances M. Morey
s.n.
Los Angeles
Culver City
Comment
CHSC4737
Swertia neglecta
Mary MacArthur
1967-6-24
51
Los Angeles
.7 mi from turn-off on Angeles Crest Hwy. to lower Chilao keeping always to right--left side of road by intermittent stream bed, Angeles National Forest.
1584
Comment
RSA177665
Symphoricarpos mollis
Percy C. Everett
1965-5-12
34629
Los Angeles
Upper end of Middle Canyon, Santa Catalina Island
305
Comment
RSA762426
Symphoricarpos rotundifolius var. parishii
R. G. Swinney
2008-10-16
9612
Los Angeles
Big Pine Meadow
2061
Comment
UC63981
Symphoricarpos rotundifolius var. parishii
Geo. R. Hall
Sep 1904
Los Angeles
Swartout Canyon; San Antonio Mts.
Comment
UCR210152
Symphoricarpos rotundifolius var. parishii
R. G. Swinney
2008-10-16
9612
Los Angeles
San Gabriel Mtns., Big Pine Meadow
2061
Comment
HSC101725
Symphyotrichum greatae
Scott D. White
2004-8-20
10733
Los Angeles
San Gabriel Mountains; Upper Big Tujunga Canyon. West of Upper Big Tujunga Canyon Road, about 2 air miles north of junction with Angeles Crest Highway.
1067
Comment
JEPS22809
Symphyotrichum greatae
I. M. Johnston
1917-9-16
1725
Los Angeles
Coldwater Canon San Antonio Mountains, San Gabriel Watershed
1219
Comment
RSA586984
Syntrichopappus fremontii
Orlando Mistretta
1992-5-8
312
Los Angeles
San Gabriel Mountains: Little Rock Creek, slopes E of Little Rock Creek Reservoir.
1159
Comment
RSA0111923
Tauschia parishii
R. G. Swinney
2011-5-19
14785
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 miles SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., south side of Coldwater Cyn. creek.
1073
Comment
UC1619324
Tauschia parishii
Timothy S. Ross, Steve Boyd
1990-5-23
2620
Los Angeles
north-northwesterly ridge descending from Messenger Peak (6015 ft) (near headwaters of Mill Canyon and Moody Canyon); San Gabriel Mountains, Mount Gleason area
1645
Comment
HSC24301
Tetradymia axillaris
Nels Rinden
1971-5-2
27
Los Angeles
10 mi. SW of Victorville, 0.5 W of Hwy. 395 on road to Phelan in Mojave Desert
1220
Comment Read comments Aug 13 2014
SEINET12120311
Tetrapanax papyriferus
Unknown
1945-1
s.n.
Los Angeles
El Monte
Comment
LA209786
Thelypteris puberula var. sonorensis
Lawrence L. Kiefer;
1967-5-15
3273
Los Angeles
San Gabriel Mountains, N of Monrovia , Monrovia Cyn, ca 1/8 mi below the first falls
518
Comment
RSA660399
Thinopyrum intermedium
Orlando Mistretta
1992-6-17
588
Los Angeles
Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon.
Comment
RSA762409
Thinopyrum intermedium
Orlando Mistretta, Christine Mistretta
2008-5-9
3013
Los Angeles
Southern California Edison transmission line corridor (Segment 11, structure 63) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon.
844
Comment
JEPS54047
Thlaspi arvense
Frank W. Peirson
1918-5-26
66
Los Angeles
Henninger Flats; San Gabriel Mts., Henninger Flats
868
Comment
SEINET10612278
Thuja
Carl C. Epling
Epling s.n. 1924
Los Angeles
Comment
SBBG70330
Thysanocarpus curvipes
R. Hoffmann
1925-5-16
Los Angeles
East Bouquet Cyn
Comment
UCR186952
Thysanocarpus curvipes
A. C. Sanders, T. B. Salvato, Aaron Keller
2006-3-22
31951
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
1067
Comment
OBI70625
Thysanocarpus curvipes subsp. curvipes
Steve Boyd, Lauren Raz
1997-5-1
9652 B
Los Angeles
Liebre Mts Region: Sierra Pelona ridgeline, about 1.5 mi W of Mt. McDill and 1.3 mi SSE of lincoln Crest, the head of Bouquet Cyn. T6N R13W E1/2 NW 1/4 sec 31
1512
Comment
RSA0041848
Thysanocarpus curvipes var. curvipes
Steve Boyd, Orlando Mistretta
1996-5-1
8752
Los Angeles
Liebre Mountains, Sawmill Mountain, upper slopes and summit at head of Heryford Canyon, east of the junction of 7N23 and 7N08.
1524
Comment
UCR281668
Thysanocarpus desertorum
R. G. Swinney
2014-4-17
16105
Los Angeles
San Gabriel Mountains/Mojave Desert, SW of Littlerock, 1.2 miles east of Cheseboro Rd., 100-400 m south of California Aqueduct
968
Comment
CHSC95786
Thysanocarpus laciniatus
LeRoy Gross; Naomi Fraga
2002-4-4
510
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: Southwest side; From saddle along main crest where the dirt roads of Verdugo Mountain Way and Chandler Fire Road meet, (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road, (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road. This home was burned down a long time ago, and road abandoned.
532
Comment
SD217254
Thysanocarpus laciniatus
Steve Boyd, Tim Ross and Laurel Arnseth
1990-4-8
4438
Los Angeles
San Clemente Island, east side of island; Bryce Canyon near Malo Point.
Comment
UCR189380
Thysanocarpus laciniatus
R. G. Swinney
1998-5-30
6174
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Fern Canyon
890
Comment
CATA3471
Tragopogon porrifolius
Stuart Olshevski, Jaimie Choi, Julia Parish, Tobias Nickel
2017-5-30
007
Los Angeles
Santa Catalina Island: Channel side; Junction of Toyon Road and ridge trail to Campus By the Sea on edge between Toyon Bay and Gallagher Beach watersheds
317
Comment
SFV20781
Tribulus terrestris
J. N. Hogue
2007-6-6
s. n.
Los Angeles
San Fernando Valley Los Angeles, Northridge, CSUN campus.
260
Comment
LA200629
Trichostema lanatum
W. R. Ernst;
May 1947
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA0080076
Trichostema lanatum
R. G. Swinney
2010-6-4
13047
Los Angeles
Placerita Canyon Natural Area, Botany Trail Loop, from Nature Center to the NE in a ravine and along ridgetop to its south, parallel and to the south of Placerita Canyon Rd.
473
Comment
RSA447098
Trichostema lanatum
Fordyce Grinnell Jr.
1910-6-11
s.n.
Los Angeles
Mountain situations, San Gabriel Mountains
Comment
RSA447145
Trichostema lanatum
Ron Yee
1979-5-12
130
Los Angeles
Winding Way, private road near Malibu.
152
Comment
RSA642708
Trichostema lanatum
Orlando Mistretta
1992-7-13
697
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
UCLA54839
Trichostema lanatum
Dunn and Lewis
1942-6-4
1424
Los Angeles
Ridge Route (US 99) 1.4 mi N of Frenchman Flat Public Camp
Comment
HSC79888
Trichostema lanceolatum
James Henrickson
1972-11-2
8092
Los Angeles
4 mi. N. of Newhall in Mayo Hospital site at McBean Parkway near Orchard Village Rd
372
Comment
POM188629
Trichostema parishii
Louis C. Wheeler
1932-7-2
919
Los Angeles
San Gabriel Mts. Wolfskill Canyon-Browns Flat trail.
1311
Comment
RSA746420
Trifolium
Orlando Mistretta
1994-7-12
1402
Los Angeles
Along trail, S. Fork of Big Rock Creek. Surveying from Reed Spring to Islip Saddle.
Comment
UCR138705
Trifolium albopurpureum
L. C. Wheeler
1968-5-15
s.n.
Los Angeles
San Gabriel Mtns, Spring Hill, San Antonio Canyon
1220
Comment
POM349144
Trifolium albopurpureum
Anstruther Davidson
1890-04
s.n.
Los Angeles
[No location information provided.]
Comment
RSA592215
Trifolium albopurpureum var. albopurpureum
L. C. Wheeler
1967-5-12
9460
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
RSA599660
Trifolium albopurpureum var. albopurpureum
Steve Boyd, Lauren Raz
1997-5-1
9678
Los Angeles
Liebre Mountains region: Sierra Pelona Ridge east of San Francisquit Canyon and south of Leona Valley, along the Leona Divide truck trail (6N04.1) at sharp hairpin turn, head of Dowd Canyon.
1219
Comment
RSA91500
Trifolium ciliolatum
F. W. Peirson
1919-4-19
378
Los Angeles
Pacoima Canyon; San Gabriel Mountains
Comment
RSA187882
Trifolium depauperatum var. amplectens
Robert F. Thorne
1966-4-7
35986
Los Angeles
Santa Catalina Island. S of Parson Landing and SW of Arrow Point, W. end island.
61
Comment
RSA545208
Trifolium depauperatum var. amplectens
Tim S. Ross
1992-4-14
6184
Los Angeles
San Clemente Island: central E side of island; 'mouth' of Nanny Canyon
180
Comment
UCD109750
Trifolium gracilentum
A. C. Sanders; Tricia Wotipka
2003-4-28
26093
Los Angeles
Western San Gabriel Mountains. Castaic Mesa, E of the filtration plant and Lake Hughes Road, N of Charlie Canyon.
426
Comment
POM349431
Trifolium gracilentum
Samuel R. Tyson
1943-4-22
s.n.
Los Angeles
Big Dalton Canyon.
396
Comment
RSA724589
Trifolium gracilentum
K. Dobry
1992-10-25
d- 1110
Los Angeles
Santa Monica Mts. in the City of Westlake at So. end of Las Virgenes Reservoir at So. end of Lindero Cyn.
Comment
RSA659738
Trifolium gracilentum var. palmeri
Orlando Mistretta, Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
97 -a
Los Angeles
San Clemente Island.
Comment
SFV16224
Trifolium hirtum
P. A. Krueger
1994-5-18
46
Los Angeles
San Gabriel Mountains 1.9 miles north on Mount Lowe Truck Trail from Chaney Trail.
950
Comment
RSA0091866
Trifolium macraei
Steven A. Junak, Ralph N. Philbrick
2001-5-17
SCa- 1525
Los Angeles
Santa Catalina Island. E of Little Harbor, near Sheep Chute Ridge Road, ca. 0.4 mile from intersection with Little Harbor Road, overlooking Campo Blanco Canyon.
97
Comment
POM349465
Trifolium microcephalum
M. B. Dunkle
1929-4-14
2128
Los Angeles
Haypress, Santa Catalina Island
Comment
RSA748833
Trifolium microcephalum
Justin M. Wood
2009-4-13
481
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
SD252338
Trifolium microcephalum
Steven A. Junak, Keri Kirkland.
1998-4-30
Sca 579
Los Angeles
Santa Catalina Island: Along N side of ridge on N side of Hamilton Canyon.
244
Comment
POM18228
Trifolium microcephalum
Philip A. Munz
1923-4-8
6603
Los Angeles
San Clemente Island, Wilsons [Wilson] Cove
Comment
RSA599698
Trifolium microcephalum
L. C. Wheeler
1936-6-25
4190
Los Angeles
San Gabriel Mountains: Tanbark Flat, San Dimas Canyon.
853
Comment
RSA91112
Trifolium microcephalum
P. B. Kennedy
1907-4-12
s.n.
Los Angeles
Avalon, Santa Catlina Island.
Comment
LA210265
Trifolium repens
Elizabeth Levine;
1949-5-3
3690
Los Angeles
West Los Angeles
Comment
RSA659740
Trifolium tridentatum
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
98
Los Angeles
San Clemente Island.
Comment
RSA762698
Trifolium variegatum
R. G. Swinney
2008-7-24
9350
Los Angeles
Waterman Mountain, ski runway on east-facing slope.
2390
Comment
CATA974
Trifolium willdenovii
Mark L. Hoefs
1994-5-21
1843
Los Angeles
Santa Catalina Island: Southeast end of Renton Mine Road
262
Comment
SBBG96807
Trifolium willdenovii
S. Boyd with T. Ross, L. Arnseth
1990-4-7
4235
Los Angeles
lower half of China Cyn, dunes at cyn mouth
Comment
RSA605017
Trifolium wormskioldii
L. C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Foot of Holiday Hill Ski Lift.
1997
Comment
SBBG117053
Triodanis biflora
S. A. Junak with K. Kirkland
2001-4-14
SCa 1445
Los Angeles
upper portion of Middle Cyn, just upslope from E side of Middle Cyn Rd, ca. 1.2 mi from jct with Airport Rd
304
Comment
POM145282
Triodanis biflora
C. L. Hitchcock
1928-5-3
s.n.
Los Angeles
Santa Ynez Canyon, San Monica Mountains.
Comment
SD90513
Triteleia clementina
Robert F. Thorne
1966-4-17
36122
Los Angeles
San Clemente Island, on steep canyon slope near bottom of Box Canyon, northwest of Horse Canyon, Southwest of Thirst.
213
Comment
UC557688
Triteleia clementina
Nell Murbarger
1936-3-1
79
Los Angeles
e side San Clemente Island
Comment
RSA229140
Triteleia dudleyi
Robert F. Thorne, C. W. Tilforth
1971-6-30
40816
Los Angeles
Angeles National Forest: S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area
1555
Comment
RSA604526
Tropaeolum majus
Mark Hoefs, S. Junak, J. Takara, K. Kirkland
1995-11-10
2557
Los Angeles
Santa Catalina Island, beach at Empire Landing.
3
Comment
CAS-BOT-BC67488
Tropidocarpum gracile
Louis C. Wheeler
1934-4-2
2498
Los Angeles
Puddingstone Dam, San Jose Hills.
304
Comment
SBBG25100
Tropidocarpum gracile
D. Myrick
1966-3-31
1314
Los Angeles
Pearblossom
Comment
LA205678
Turricula parryi
Joseph Andorfer Ewan;
1929-7-9
2067
Los Angeles
San Gabriel Mountains, between Mount Wilcon and Opid's Camp
Comment Read comments Dec 18 2014
CAS-BOT-BC73956
Turritis glabra
Geo. B. Grant
Apr. 14
s.n.
Los Angeles
Arroyo Seco.
Comment
RSA595177
Typha latifolia
L. C. Wheeler
1946-8-28
6270
Los Angeles
San Gabriel Mountains. Caldwell Lake.
1569
Comment
RSA584502
Umbellularia californica
T. S. Ross
1992-5-24
6408
Los Angeles
San Gabriel Mountains: Lower Brown s Gulch: just W of the San Gabriel Dam
463
Comment
SFV6192
Umbellularia californica
R. M. Muran
1974-2-17
23
Los Angeles
Santa Monica Mountains Near creek in Zuma Canyon.
396
Comment
UCR115985
Umbellularia californica
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-19
23263
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
915
Comment
UCR271850
Uropappus lindleyi
R. G. Swinney
2010-3-24
12047
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
CDA22285
Urtica dioica subsp. holosericea
Phillipson
1915-6-17
Los Angeles
South Monrovia.
Comment
RSA433853
Urtica urens
M. B. Dunkle
1929-3-17
2069
Los Angeles
Black Jack, Santa Catalina Island.
Comment
SBBG122035
Urtica urens
S. D. White, B. Leatherman
2005-3-18
10794
Los Angeles
"South Hills," just N of Interstate 210, ca. 0.3 air mi ENE of the I-210/Sunflower intersection; Glendora
305
Comment
UC1587738
Urtica urens
Tim Ross
1991-4-21
4502
Los Angeles
near mouth of Turnbull Canyon (Whittier Hills (Puente Hills, pro parte), Turnbull Canyon drainage); Whittier Hills, Turnbull Canyon
153
Comment
PASA48
Urtica urens
Sally Ellis
1939-4-28
Los Angeles
Claremont
Comment
RSA0020309
Urtica urens
D. C. Pearson
961
Los Angeles
Bubrush[Bulrush] Canyon. 790113. [Santa Catalina Island.]
Comment
UCR11347
Vaccaria vulgaris
Margaret-Lee Dean
1965-4-18
s.n.
Los Angeles
Coastal Plains & Basins; Los Angeles Basin region, Near intersection of South Street and Cherry Ave., North Long Beach
30
Comment
UC1070437
Venegasia carpesioides
Jerome S. Horton
1936-4-28
312
Los Angeles
n end San Dimas Reservoir; Pomona Quad., San Dimas watershed
Comment
UCR16852
Venegasia carpesioides
John Milbauer
1976-5-15
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., near Old Topanga Canyon Rd
Comment
UCR24154
Venegasia carpesioides
John C. Roos
1942-3-14
998
Los Angeles
Western Transverse Range; Santa Monica Mtns., Sepulveda Canyon, West Los Angeles
350
Comment
RSA427263
Verbascum virgatum
Robert Gustafson
1981-4-14
2173
Los Angeles
Ballona Wetlands, Area 3.
Comment
SFV6942
Verbena lasiostachys var. scabrida
T. Gordon, K. A. Wilson, M. H. Grayum, K. Felt
1974-8-31
633
Los Angeles
Santa Monica Mountains Malibu Creek at Tapia Park.
137
Comment
RSA5876
Verbena scabra
Carl B. Wolf
1932-9-16
4093
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
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
SEINET12645417
Veronica anagallis-aquatica
Unknown
1971-6-26
40615
Los Angeles
Plants of California Los Angeles County SAN GABRIEL MTS., ANGELES NATIONAL FOREST: Shallow water at mouth of Big Tujunga Canyon, elev. c. 1400 ft.;
Comment
SD186347
Veronica serpyllifolia subsp. serpyllifolia
Andy C. Sanders
2003-5-1
26286
Los Angeles
San Gabriel Valley; Irwindale, near boundary of Azusa, south side of Montoya St. just east of Irwindale Ave., south of I-210
170
Comment
UCR260084
Vicia americana
Mitch Provance, Callen Huff
2009-4-29
10703
Los Angeles
Tehachapi Mountains, Tejon Ranch, SE of Lebec, ridge overlooking Interstate 5, about 0.6 mile NE of Gorman; site PO1087
1390
Comment
POM349900
Vicia americana
Anstruther Davidson
1921-6-1
s.n.
Los Angeles
Tacoma Canyon
Comment
LA201684
Vicia benghalensis
Arthur C. Gibson;
2003-5-15
4828
Los Angeles
Santa Monica Mountains, Rocky Oaks National Recreation Area, near Mulholland and Malibu Canyon Rd
Comment
RSA397984
Vicia ludoviciana subsp. ludoviciana
Anstruther Davidson
1890-06
s.n.
Los Angeles
Glendale.
Comment
SD252334
Vicia villosa subsp. varia
Steven A. Junak
1999-5-6
Sca 879
Los Angeles
Santa Catalina Island: Just W of Cherry Cove, plant stop. N-facign slope along road.
60
Comment
UCR200201
Vicia villosa subsp. varia
Valerie Soza, LeRoy Gross, Adelina Munoz
2000-5-12
899
Los Angeles
Transverse Ranges; Verdugo Mountains, northwest side, northwestern end of Verdugo Crestline Drive from New Home Avenue, Sunland. Ridge east of 210 Fwy and west of fire road, south (above) water tank
488
Comment
CATA3027
Vinca major
Amy Catalano, Tyler Dvorak
2016-3-12
033
Los Angeles
Santa Catalina Island: Northeast side of Middle Ranch Road in small drainage about 250 meters down canyon from Pumphouse 2
354
Comment
POM9690
Vinca major
P. A. Munz
1920-03
4306
Los Angeles
Cobal s Canyon, north of Claremont.
427
Comment
LA200877
Viola pedunculata
A. M. Johnson;
1928-2-16
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
SBBG128447
Viola pedunculata
M. L. Hoefs, D. R. Hoefs, H. Greene
1992-4-15
1771
Los Angeles
open slope above Parson's Landing
213
Comment
SEINET197226
Viola pedunculata
R. B. Houghton
1949-4-12
1451
Los Angeles
Puente Hills
Comment
POM3024
Viola sheltonii
I. M. Johnston
1917-7-1
1759
Los Angeles
Near Brown's Flat in Fern Canyon.
1280
Comment
SEINET6180541
Vitis girdiana
Louis C. Wheeler
1966-11-27
9162
Los Angeles
San Gabriel Mountains. Monrovia Canyon at confluence with Sawpit Canyon.; 0
373
Comment
POM352948
Vulpia bromoides
Gary D. Wallace
1979-4-19
1680
Los Angeles
Mojave Desert, W of Palmdale, N of Elizabeth Lake near north end of Munz Ranch Road.
Comment
CAS-BOT-BC199953
Vulpia microstachys var. ciliata
Timothy S. Ross
1995-4-26
8391
Los Angeles
Head of Liebre Gulch drainage along Forest Service Road 8N05, between Sandberg and Bald Mountain; 1740 feet W of Sandberg BM (4164 ft.)
1208
Comment
CAS-BOT-BC184332
Vulpia microstachys var. pauciflora
P. Munz; L. Street
1919-4-19
2479
Los Angeles
Lone Hill
Comment
RSA582065
Vulpia microstachys var. pauciflora
Timothy S. Ross
1993-4-22
6902
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft.); 750 meters due N of Cactus Peak summit; northerly slope draining to middle Bullrush Canyon.
320
Comment
RSA713095
Vulpia microstachys var. pauciflora
LeRoy Gross
2005-5-3
2236
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., Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, than back to 34.47336N, 117.86053W.
1085
Comment
RSA708637
Vulpia myuros
Scott D. White, Brian Leatherman
2005-3-18
10803 -A
Los Angeles
City of Glendora, South Hills, just north of the I-210 Freeway. Ca. 0.3 air mi ENE of the I-210 / Sunflower intersection.
305
Comment
RSA653841
Vulpia myuros var. hirsuta
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
769 -A
Los Angeles
Verdugo Mountains, south side: Above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Mtwy.
518
Comment
RSA609290
Vulpia myuros var. myuros
L. C. Wheeler
1974-4-14
s.n.
Los Angeles
San Gabriel Mountains: Wildwood Ranch, Shuler Canyon.
412
Comment
UCD136137
Woodwardia fimbriata
Scott D. White
2004-9-3
10745
Los Angeles
San Gabriel Mountains: 'Grizzly Flat,' ca. 1 air mile N of Angeles Crest Highway and ca. 1 air mile S of Big Tujunga Cyn. Rd.
731
Comment
UCR223142
Wyethia ovata
R. G. Swinney
2009-7-22
11342
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Spring Campground, on South Fork Little Rock Creek
1585
Comment
POM11275
Xanthium spinosum
P. A. Munz
1921-10-15
4695
Los Angeles
Claremont.
366
Comment
CAS-BOT-BC196869
Xylococcus bicolor
Chas. Darland
1932-2-14
s.n.
Los Angeles
Sunland
Comment
UCR70767
Xylorhiza tortifolia
B. C. Templeton
1930-5-19
1456
Los Angeles
San Gabriel Mtns., Mint Canyon, near Mojave Desert
854
Comment
UC1272486
Yucca whipplei
Howard J. Arnott
1955-6-21
80
Los Angeles
3.5 mi e Highway Alternate 101 (in hills overlooking Malibu Beach)
Comment
RSA601572
Yucca whipplei var. whipplei
Louis C. Wheeler
1967-6-15
9821
Los Angeles
San Gabriel Mountains: Fremont Pass. Land Grant
564
Comment
UCR108220
Zannichellia palustris
L. C. Wheeler
1968-8-20
s.n.
Los Angeles
San Gabriel Mtns., Placerita Canyon
518
Comment
UCR163179
Zannichellia palustris
Anuja Parikh, Nathan Gale
2004-9-10
2098
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
CLARK-A1528-3310
Zauschneria cana
John C. Roos
1936-10-13
1536
Los Angeles
Arroyo Seco
Comment
UC844721
Zigadenus fremontii
Ira W. Clokey, B. Templeton
April 1929
4443
Los Angeles
Mandeville Canyon Santa Monica Mountains
400
Comment