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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
LA212316
Abronia maritima
Paul Gripp;
s.n.
Los Angeles
Playa del Rey.
30
Comment
SEINET4084345
Abronia umbellata
M. B. Dunkle
1939-1
7266
Los Angeles
China Point, San Clemente Island.
Comment
RSA460985
Abronia umbellata
Richard Arnold
1984-8-10
1024
Los Angeles
LAX Dunes, Playa del Rey (El Segundo Blue survey)
Comment
RSA604521
Abronia umbellata
Sara L. Crockett, Sheila Schueller
1997-3-20
596
Los Angeles
NE corner of Ben Weston Beach, ca 100 m from Pacific Ocean
6
Comment
SD95174
Abronia umbellata
Mindy Kilpatrick
1972-5-21
29
Los Angeles
El Segundo-Manhattan Beach sand dunes, 0.5-1.0 mile from ocean.
Comment
UCR255474
Acacia
Dan S. Cooper
2014-6-26
614- 27
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., southeastern corner of Griffith Park, slope north of Commonwealth Nursery site, above Vista del Valle Dr.
276
Comment
UCR258514
Acacia
R. G. Swinney
2010-6-23
13313
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Big Tujunga Ponds (Wildlife Sanctuary) Natural Area, c. 200 meters west of I-210 Fwy., at the far east end of the Hansen Dam Basin
341
Comment
OBI51903
Acamptopappus sphaerocephalus
Steve Myers
1988-6-29
s.n.
Los Angeles
Big Rock Creek wash, 2.5 mi e of Pearblossom
Comment
JEPS42676
Acer macrophyllum
Frank W. Peirson
1919-4-5
107 a
Los Angeles
Old Mt. Wilson trail , Old Mt. Wilson trail (San Gabriel Mountains)
685
Comment
POM306284
Acer macrophyllum
Henry J. Ramsey, Henry J. Ramsey
1938-5-1
1394
Los Angeles
Eaton Canyon Park, Altadena.
Comment
RSA0025738
Acer macrophyllum
Duncan S. Bell
2013-7-11
5371
Los Angeles
Sheep Mountain Wilderness; eastern flanks of Mount Baden-Powell; collecting on a trail above Vincent Gulch.
1993
Comment
RSA603069
Acer macrophyllum
Louis C. Wheeler
1932-9-9
1363
Los Angeles
San Gabriel Mountains: San Antonio Canyon.
1098
Comment
SEINET3195234
Acer macrophyllum
Leila M. Shultz
1982-5-5
6064
Los Angeles
Rancho Santa Ana Botanic garden, In Claremont, S of San Gabriel Mountains.
430
Comment
RSA0048298
Acer macrophyllum
Elwood Fordham
1951-4-18
s.n.
Los Angeles
Topanga.
60
Comment
SBBG128267
Achillea millefolium
D. Kasang, S. Lawrence-Gomez, A. Cheung, M. Zou, S. Ratay
2011-7-1
7
Los Angeles
Deer Valley Trail
4
Comment
UCD18946
Achnatherum coronatum
G. R. Simmons
26 April 19__?
s.n.
Los Angeles
Sierra Madre, Wilson Trail.
Comment
POM484091
Achnatherum coronatum
Anstruther Davidson
1890-05
s.n.
Los Angeles
[no locality information provided]
Comment
UCD51171
Achnatherum occidentale subsp. pubescens
G. L. Stebbins Jr.
1941-6-19
3144
Los Angeles
on road from Big Pines resort to Smithsonian Observatory.
1981
Comment
RSA228889
Achnatherum parishii
R. F. Thorne
1971-8-25
41278
Los Angeles
Mt. Hawkins
2698
Comment
OBI48823
Achyrachaena mollis
H. E. Hasse
1892-5-1
s.n.
Los Angeles
Near Santa Monica
Comment
SDSU4280
Acmispon argophyllus var. adsurgens
R. M. Beauchamp
1967-1-29
162
Los Angeles
East side of Pyramid Cove below Marine outpost.
Comment
OBI5978
Acmispon glaber var. brevialatus
Carl B. Wolf
1931-7-21
2934
Los Angeles
Little Tujunga Wash, 1/2 mi above bridge on Sunland-San Fernando Rd
335
Comment
LA52429
Acmispon glaber var. glaber
Leo Boyd;
1953-3-21
sn
Los Angeles
Santa Monica Mountains, Point Dume
0
Comment
UCD104233
Acmispon maritimus
Kenneth A. Wilson
1961-3-1
879
Los Angeles
Santa Monica Mtns. Mulholland Hwy about 1 mile west of Las Virgenes Hwy.
Comment
CATA1550
Acmispon strigosus
Mark L. Hoefs, Steven A. Junak, Lisa Stratton
1998-3-21
2806
Los Angeles
Santa Catalina Island: Hillside above upper Cape Canyon
359
Comment
SBBG91838
Acmispon strigosus
S. A. Junak
1978-4-15
SCa 22
Los Angeles
N side of Cherry Valley, on slopes above Boy Scout Camp
30
Comment
SBBG101158
Acmispon strigosus
T. Ross
1992-4-14
6179
Los Angeles
stabilized slope above rutted Nanny Cyn drainage channel, 86 degrees S and, ca. 280 m distant from where drainage meets the sea
76
Comment
UC35624
Acourtia microcephala
J. H. Barber
1897-6-20
166
Los Angeles
Santa Monica Experiment Station; Southern California
Comment
CDA3992
Adenocarpus foliolosus
G. C. Fleischman
Los Angeles
Beside service station, Alan Avenue & Villa Street, Pasadena. Northwest corner, north side of fence.
0
Comment
UC859039
Adenostoma fasciculatum
Ezra C. Knopf
173
Los Angeles
Santa Catalina Isl.
Comment
SD251789
Adenostoma fasciculatum
M. B. Dunkle
1939-11-24
7347
Los Angeles
San Clemente Island; Canyon head, Horse Canyon.
Comment
UCR281648
Adenostoma fasciculatum var. fasciculatum
R. G. Swinney
2014-5-27
16693
Los Angeles
San Gabriel Mountains, Glendora, Glendora Peak, 0.74 miles ENE (34 deg. ) of Azusa Pk., south of Glendora Ridge Motorway
791
Comment
UC1127739
Adenostoma sparsifolium
P. L. Johannsen
1934-1-5
215
Los Angeles
Calabasas Quad., Dry Canyon
Comment
RSA0092269
Adiantum capillus-veneris
R. G. Swinney
2010-9-13
13818
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
RSA729555
Adiantum capillus-veneris
R. G. Swinney
1999-7-14
7553
Los Angeles
Allison Gulch, an eastern tributary of East Fork San Gabriel River Canyon.
1012
Comment
SBBG82791
Adiantum capillus-veneris
M. Bufkin
-Jun-1895
Los Angeles
near Pasadena
Comment
UCR193594
Adiantum capillus-veneris
R. G. Swinney
1998-8-6
6704
Los Angeles
San Gabriel Mtns., Alder Gulch, a western tributary of upper East Fork San Gabriel River
1311
Comment
UCR217426
Adiantum capillus-veneris
R. G. Swinney
2009-2-26
10036
Los Angeles
San Gabriel Mtns., Monrovia Canyon Wilderness Park from park entrance to Monrovia Canyon Falls
534
Comment
UCR220181
Adiantum capillus-veneris
R. G. Swinney, Jane Strong
2009-4-7
10306
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, San Antonio Canyon, 2.4 miles north of Shinn Rd.
1073
Comment
CAS-BOT-BC202626
Aesculus californica
Le Roy Abrams; E. A. McGregor
1908-6-19
330
Los Angeles
Oakgrove Canyon, Liebre Mountains
1219
Comment
RSA651725
Ageratina adenophora
Paul M. Inman
1983-4-8
50883 -13
Los Angeles
Big Santa Anita Canyon in the Angeles National Forest, San Gabriel Mountains, about 1 mile north of Arcadia, growing at streamside of Winter Creek at 2400' el. at the weir located directly at Hoegee's Camp.
731
Comment
UC1586192
Agnorhiza ovata
Tim Ross
1991-8-16
5830
Los Angeles
Horse Flats San Gabriel Mountains, Chilao Flat USGS 7.5' Quad
1719
Comment
SBBG66204
Agoseris grandiflora
R. Hoffmann
1927-6-14
Los Angeles
Elizabeth Lake
Comment
UC29381
Agoseris retrorsa
J. Burtt Davy
May 9 1896-May 24 1896
Los Angeles
Manzana Antelope Valley
Comment
RSA763745
Agoseris retrorsa
Orlando Mistretta, Christine Mistretta
2008-5-20
3154
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 96 per TRTP Survey 2008), Rincon Red box Rd., W Fork of the San Gabriel River, N slope of Monrovia Pk.
1476
Comment
UCR243020
Agrostis
R. G. Swinney
2009-8-6
11515
Los Angeles
Transverse Range; San Gabriel Mountains, Lodi Canyon Falls, first major waterfall up canyon from confluence with San Dimas Canyon, San Dimas Experimental Forest
476
Comment
RSA286112
Agrostis stolonifera
John F. Emmel
1980-8-19
754
Los Angeles
San Gabriel Mountains. 0.1 air mile WSW of Big Pines Ranger Station
2091
Comment
UCR194840
Agrostis viridis
R. G. Swinney
1998-8-6
6681
Los Angeles
San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River
1037
Comment
UCR205944
Ailanthus altissima
A. C. Sanders, Mitch Provance, T. B. Salvato
2009-6-1
37069
Los Angeles
San Gabriel Valley, Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery
63
Comment
UCR178225
Allium burlewii
LeRoy Gross, Valerie Soza
2003-6-10
1017
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-BC135895
Allium haematochiton
William V. Bauld
1962-3-24
s.n.
Los Angeles
Sunflower Canyon, South Glendora
213
Comment
RSA0105219
Allium lacunosum var. davisiae
R. G. Swinney
2011-6-7
15041
Los Angeles
San Gabriel Mountains: Chilao Flat, 0.5-0.6 miles NNW of Angeles Crest Hwy along south entrance road to Chilao Flat Campground, both sides of road.
1585
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
SD86320
Allium praecox
R. Mitchel Beauchamp, M. Douglas
1972-3-24
3243
Los Angeles
In clay soil above Wilson Cove, San Clemente Island.
60
Comment
UCR64728
Allophyllum divaricatum
Jeri Hirshberg, Theo Glenn
1990-5-12
s.n.
Los Angeles
San Gabriel Mountains, Angeles National Forest; north of Oak Spring Canyon amd west of Pole Canyon, south of military reservation at mouth of Pole Canyon, where it joins Soledad Canyon
917
Comment
RSA495619
Allophyllum gilioides subsp. gilioides
S. Zona, D. Arias, Oscar Dorado, M. Hanson, Jose Luis Villasenor
1989-6-21
342
Los Angeles
Mountain High Ski Resort: W of Wrightwood, N slopes of San Gabriel Mts.
2017
Comment
SBBG78925
Allophyllum glutinosum
F. R. Fosberg
1931-7-14
5413
Los Angeles
Hamilton Cyn
30
Comment
CAS-BOT-BC170976
Alnus rhombifolia
Henry J. Thompson
1959-2-20
1837
Los Angeles
0.5 miles above ocean, La Tuna Canyon, Santa Monica Mountains
76
Comment
PASA65
Alnus rhombifolia
Annetta Carter
1929-1-1
Los Angeles
Big Santa Ana Stream bed
Comment Read comments May 21 2015
SEINET5783471
Alnus rhombifolia
Marcus E. Jones
1882-1
2864
Los Angeles
Pasadena
Comment
RSA402950
Amaranthus albus
F. R. Fosberg
1919-8-10
S 5621
Los Angeles
Crystal Lake, Pine Flats, N. Fork San Gabriel Canyon
1600
Comment
RSA128250
Amaranthus powellii
P. H. Raven
1959-10-25
14707
Los Angeles
Santa Monica Mountains, Morning View Drive
61
Comment
POM306338
Amaranthus retroflexus
Henry J. Ramsey, Henry J. Ramsey
1937-8-12
1428
Los Angeles
Altadena
Comment
PASA2171
Amblyopappus pusillus
Mabel B. Peirson
1922-4-7
Los Angeles
San Pedro
Comment
LA200148
Ambrosia acanthicarpa
John O'Leary;
1974-5-3
278
Los Angeles
Santa Monica Mountains, Brown Canyon, along Beverly Glen Blvd
Comment
RSA607925
Ambrosia acanthicarpa
L. C. Wheeler
1961-6-13
7878
Los Angeles
Pacoima Canyon near Dutch Louie Camp
716
Comment
SFV21086
Ambrosia acanthicarpa
L. Gross, V. Soza, N. Gilbert
2000-10-18
293
Los Angeles
Verdugo Mountains Hostetter Mountainway, along roadside near above coordinates.
701
Comment
UCR240030
Ambrosia acanthicarpa
R. G. Swinney
2009-11-13
11611
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, confluence of Kentucky Springs Canyon and Soledad Canyon, 2.6 mi. SW of Vincent train station
921
Comment
RSA416898
Ambrosia acanthicarpa
Anstruther Davidson
1893-09
s.n.
Los Angeles
Hollywood.
Comment
UCD128864
Ambrosia acanthicarpa
J. B. Perret
1921-11-22
s.n.
Los Angeles
San Fernando.
Comment
JEPS19922
Ambrosia chamissonis
Samuel B. Parish
1891-1
Los Angeles
Long Beach
Comment
CAS-BOT-BC13720
Ambrosia chamissonis
George B. Grant
1901-9-1
s.n.
Los Angeles
Redondo
Comment
RSA9764
Ambrosia confertiflora
L. C. Wheeler
1933-11-24
2276
Los Angeles
Arcadia.
152
Comment
UCSB11689
Ambrosia salsola var. salsola
Forrest, Sharon
1962-5-6
Los Angeles
At Pearblossom in vacant lot near west edge of town
Comment
RSA641682
Amelanchier utahensis
Orlando Mistretta
1993-6-2
849
Los Angeles
San Gabriel Mountains: Viscinity of Mt. Baden Powell. Near Vincent Gap, north slope of Mt. Baden Powell above Vincent Gulch.
2043
Comment
SBBG131920
Ammannia coccinea
S. A. Junak
2000-6-29
SCa 1349
Los Angeles
N end of Haypress Reservoir
399
Comment
CAS-BOT-BC180602
Amorpha californica var. californica
Geo. B. Grant
1904-5-19
6239
Los Angeles
Mt. Wilson
1219
Comment
LA103429
Amsinckia intermedia
Barry A. Prigge;
1986-3-20
6955
Los Angeles
Santa Monica Mountains, Medea Creek, just N of Paramount Ranch State Park
231
Comment
SBBG63531
Amsinckia intermedia
R. Hoffmann
1929-5-21
Los Angeles
Pine Cyn
Comment
UC881374
Amsinckia intermedia
Ira W. Clokey, B. Templeton
Mar. 1929
4467
Los Angeles
Mandeville Canyon; Santa Monica Mountains
200
Comment
UCR124599
Amsinckia intermedia
B. C. Templeton, I. W. Clokey
1930-4-8
1020
Los Angeles
San Gabriel Mtns., San Francisquito Canyon
549
Comment
UCR240288
Amsinckia intermedia
A. C. Sanders
2006-4-11
32046 B
Los Angeles
Western Mojave Desert, Antelope Valley, NW of Fairmont Butte, Hwy 138 at 190th St. West
845
Comment
RSA0089648
Amsinckia intermedia
M. E. Gibson
1903-4-24
s.n.
Los Angeles
Near Pasadena.
Comment
RSA660457
Amsinckia intermedia
Ian Thompson
1997-2-14
7
Los Angeles
Cal Poly Pomona Ecological Reserve, ridge east of C-line.
Comment
SFV12031
Amsinckia intermedia
D. L. Koutnik
1978-3-7
s. n.
Los Angeles
San Fernando Valley Los Angeles, Northridge. Field at northeast corner of Balboa and Parthenia.
249
Comment
LA40185
Amsinckia menziesii var. menziesii
Robert G. Engman;
sn
Los Angeles
Santa Monica Mountains, UCLA campus
60
Comment
RSA0091450
Amsinckia tessellata var. tessellata
Gary Kovnat, LeRoy Gross
2003-2-16
18
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone.
683
Comment
SDSU9835
Anagallis arvensis
D. F. Howe
1953-5-2
2273
Los Angeles
Hillside S of mouth of Wain Canyon, Santa Catalina Island.
Comment
RSA592351
Ancistrocarphus filagineus
L. C. Wheeler
1967-5-9
9414
Los Angeles
San Gabriel Mountains. Aliso Canyon.
945
Comment
UCR101187
Andropogon glomeratus var. scabriglumis
L. C. Wheeler
1949-1
6755
Los Angeles
San Gabriel Mtns., North Fork San Gabriel River, near Bichota canyon
686
Comment
CAS-BOT-BC400312
Anemopsis californica
Alice Eastwood
1906-5-31
86
Los Angeles
Country adjacent to Los Angeles. Bimini Baths
Comment
CAS-BOT-BC126777
Anthemis cotula
John I. Carlson
1914-4-25
s.n.
Los Angeles
Avalon Catalina Isl.
Comment
UCR258919
Anthriscus caucalis
R. G. Swinney
2010-5-7
12619
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
LA32247
Antirrhinum coulterianum
Peter H. Raven; Henry J. Thompson
1959-5-5
14154
Los Angeles
SANTA MONICA MOUNTAINS, Triunfo Canyon, 4.1 mi NW of Tapia Park on road to Malibu Lake.
182
Comment
RSA0094358
Antirrhinum coulterianum
R. G. Swinney
2011-5-31
14895
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile northeast of Monte Cristo Campground and confluence with Mill Creek.
1096
Comment
UCSB33679
Antirrhinum coulterianum
Miller, Brian
1960-7-14
Los Angeles
Switzer's Inlet; San Gabriel Mountains
914
Comment
RSA0116689
Antirrhinum kelloggii
R. G. Swinney
2010-5-25
12926
Los Angeles
San Gabriel Mountains; Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom.
463
Comment
UCR281656
Antirrhinum kelloggii
R. G. Swinney
2014-5-27
16658
Los Angeles
San Gabriel Mountains, Glendora, ridge between east and north forks of Hook Cyn., c. 400 m south of Glendora Ridge Mtwy. & 200 m north of Church of the Open Door, NE of Hook Cyn. debris basin
445
Comment
UC557799
Antirrhinum nuttallianum subsp. subsessile
Nell Murbarger
May 1936
181
Los Angeles
mesa summit on w slope San Clemente Island
Comment
CAS-BOT-BC176325
Aphanisma blitoides
George B. Grant; Walter Wheeler
1904-4-21
s.n.
Los Angeles
Santa Catalina Island, Pacific Ocean, off Southern California
Comment
LA103300
Apiastrum angustifolium
Barry A. Prigge;
1986-3-19
6935
Los Angeles
Santa Monica Mountains, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy
30
Comment
LA200142
Apiastrum angustifolium
O. H. Kappler;
1941-5-9
254
Los Angeles
Santa Monica Mountains, Cold Creek
182
Comment
UCR155695
Apiastrum angustifolium
A. C. Sanders, T. B. Salvato
2005-4-26
29707
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
UCSB4556
Apiastrum angustifolium
Wedberg, H.
1957-6-15
Los Angeles
Latigo Canyon
Comment
RSA66504
Arabis glabra
F. W. Peirson
1919-4-9
390
Los Angeles
Rubio Canyon.
549
Comment
RSA588299
Arabis pulchra
Orlando Mistretta
1994-4-15
1067
Los Angeles
San Gabriel Mountains, Santiago Canyon: W slopes of drainage near confluence with Little Rock Creek.
1250
Comment
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
RSA604308
Aralia californica
L. C. Wheeler
1967-9-29
s.n.
Los Angeles
San Gabriel Mountains: Fish Canyon at Upper Clamshell Truck Trail, west side.
1250
Comment
SEINET13711369
Araucaria bidwillii
Edward Frederick Anderson, Edward Frederick Anderson
1963-1
Los Angeles
Claremont, Pomona College Campus, Corner of 4Th & Harvard Ave
Comment
RSA177892
Arctostaphylos catalinae
R. F. Thorne, Percy C. Everett
1965-5-11
34668
Los Angeles
near road to Hay Press; Santa Catalina Island.
457
Comment
SD45236
Arctostaphylos catalinae
Reid Moran
1949-2-8
3153
Los Angeles
Santa Catalina Island; canyon above White's Landing.
455
Comment
SEINET11996218
Arctostaphylos catalinae
W. Knight, Knight, I.; Wells, P. V.
1989-1
6420
Los Angeles
Santa Catalina Island, near Haypress Reservoir
Comment
RSA631215
Arctostaphylos glandulosa
Jon E. Keeley, Melanie Baer-Keeley
1992-10-11
21972
Los Angeles
Liebre Mountains, 1.5 km east of Bear Campground.
1700
Comment
RSA626693
Arctostaphylos glandulosa subsp. cushingiana
Allen Massihi, Jon E. Keeley
1992-6-23
15716
Los Angeles
Angeles Forest Highway, 11 km north of Big Tujunga Canyon turnoff.
1425
Comment
LA105349
Arctostaphylos glandulosa subsp. glandulosa
Barry A. Prigge;
1989-4-23
8429
Los Angeles
Santa Susana Mountains, between Falls Creek and Blind Canyon, 1.5 mi. NW of junction of Simi Valley Freeway and Topanga Canyon Blvd
579
Comment
POM47576
Arctostaphylos glandulosa subsp. mollis
I. M. Johnston
1924-8-12
s.n.
Los Angeles
Sunset Trail, 1 1/2 miles south of Sunset Peak
1585
Comment
RSA642684
Arctostaphylos glandulosa subsp. mollis
Orlando Mistretta
1992-7-13
724
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
RSA631217
Arctostaphylos glandulosa var. cushingiana
Jon E. Keeley, Melanie Baer Keeley
1992-10-11
21977
Los Angeles
Liebre Mountains, 1.5 km east of Bear Campground.
1700
Comment
CAS-BOT-BC39350
Arctostaphylos glauca
S. Y. Parnay
March
262
Los Angeles
Mount Wilson
914
Comment
RSA631414
Arctostaphylos glauca
Jon E. Keeley, Allen Massihi
1992-6-18
15603
Los Angeles
Angeles Forest Highway, 1 km south of Hidden Springs Cafe.
850
Comment
RSA631434
Arctostaphylos glauca
Jon E. Keeley, Allen Massihi
1992-6-18
15613
Los Angeles
Mill Creek Summit, Angeles Forest Highway.
1460
Comment
RSA631698
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15846
Los Angeles
San Gabriel Canyon, Highway 39, 11-12 km north of ORV area.
1100
Comment
CAS-BOT-BC46728
Arctostaphylos parryana
Carl B. Wolf
1936-5-27
7850
Los Angeles
San Gabriel Mts., Aliso Canyon to Buckhorn Flats Rd., Tie Camp summit.
1524
Comment
RSA634750
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20610
Los Angeles
Angeles Crest Hwy, northeast of Newcomb Ranch, 2.3 km southwest of Sulphur Springs Rd. San Gabriel Mtns.
1705
Comment
RSA635106
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20424
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
RSA635173
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20586
Los Angeles
Road to Suphur [Sulphur] Springs Cpgrd., across from Singing Pines Camp, 1.7 km N of Angeles Crest Hwy, N of Chilao. San Gabriel Mtns.
1640
Comment
RSA96408
Arctostaphylos patula
E. K. Balls
1954-8-4
19784
Los Angeles
trail to ski lift, Baldy summit
2500
Comment
RSA725893
Arenaria douglasii
A. C. Sanders
2003-5-1
26251
Los Angeles
Western San Gabriel Mtns.: SE rim of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and south of the filtration plant, Newhall Ranch.
412
Comment
UCR101512
Arenaria macradenia var. kuschei
Steve Boyd, T. S. Ross, Laura A. Moore, Valerie Soza
1997-7-8
10012
Los Angeles
San Gabriel Mtns., Upper N flank of Liebre Mountain at head of Tenrock Canyon along dirt track near FS wildlife drinker site
1585
Comment
POM342
Arenaria serpyllifolia
I. M. Johnston
1918-4-25
1978
Los Angeles
Claremont.
366
Comment
RSA533950
Aristida adscensionis
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5235
Los Angeles
San Clemente Island: 1300 feet NNW of Gud (888') marker.
241
Comment
RSA589512
Aristida adscensionis
Timothy S. Ross, Gery Allan, Mark Elvin
1995-5-21
8597
Los Angeles
San Clemente Island: Head of Chenetti Canyon, on the W prong of the trident formed at the top of the longest tributary; 1330 ft. SSE of Rest triangulation point (1336-ft).
358
Comment
RSA417236
Artemisia californica
F. R. Fosberg
1931-7-14
S 5410
Los Angeles
Santa Catalina Island. Whites Landing.
5
Comment
SBBG109148
Artemisia californica
S. A. Junak
1997-10-20
SCl 968
Los Angeles
coastal slopes just S of southernmost cyn in Bryce Cyn complex
Comment
RSA94530
Artemisia californica
F. W. Peirson
1918-10-16
245
Los Angeles
Pacoima Canyon, west end of San Gabriel Mts.
534
Comment
CAS-BOT-BC90333
Artemisia douglasiana
Rev. J. C. Nevin
1881-1
131
Los Angeles
Los Angeles
Comment
CAS-BOT-BC90346
Artemisia douglasiana
Peter H. Raven
1957-9-21
11319
Los Angeles
hill at n.w. end of U.C.L.A. campus, Los Angeles
Comment
LA200160
Artemisia douglasiana
T. A. Geissman;
1967-9-16
TAG 91667 SY-AD
Los Angeles
Santa Monica Mountains, Santa Ynez Canyon, at Sunset Blvd
Comment
POM155781
Artemisia douglasiana
M. B. Dunkle
1928-10-7
1998
Los Angeles
Middle Ranch Canyon, Santa Catalina Island.
152
Comment
RSA417279
Artemisia douglasiana
Anstruther Davidson
1901-8-1
623
Los Angeles
El Monte.
Comment
UCSB27669
Artemisia douglasiana
Lavinger, S.
1975-10-26
Los Angeles
At Charlton Flats Campgrounds, near camp site #21; San Gabriel Mountains
1645
Comment
RSA94405
Artemisia douglasiana
F. W. Peirson
1924-10-26
5265
Los Angeles
Arroyo Seco below California Street bridge, Pasadena
198
Comment
RSA0105982
Artemisia dracunculus
R. G. Swinney
2011-7-8
15472
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), lowest of 3 natural depressions at the N base of Strawberry Peak.
1207
Comment
UCR193577
Artemisia dracunculus
R. G. Swinney
1999-4-5
7061
Los Angeles
San Gabriel Mtns./Mojave Desert, lower Boulder Canyon Wash, 0.6 mi. south of Ft. Tejon Rd. (Ave. Y) on 213th St. East
1207
Comment
UCR191257
Artemisia ludoviciana
R. G. Swinney
1999-7-28
7576
Los Angeles
San Gabriel Mtns., East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch
732
Comment
RSA417216
Artemisia ludoviciana subsp. incompta
Anstruther Davidson
1897-1
2054
Los Angeles
Big rock Creek
1524
Comment
CAS-BOT-BC27535
Artemisia tridentata subsp. parishii
Samuel Bonsal Parish; William Fletcher Parish
1881-11-1
1065
Los Angeles
Newhall
Comment
CLARK-A1528-5600
Artemisia tridentata subsp. parishii
John C. Roos
1949-11-27
4704
Los Angeles
Antelope Valley
822
Comment
SD65485
Artemisia tridentata subsp. tridentata
Reid Moran
1967-7-22
14082
Los Angeles
Chilao, San Gabriel Mountains.
1650
Comment
UCR193600
Arundo donax
R. G. Swinney
1999-6-28
7429
Los Angeles
San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, near old [abandoned] homesite at 2800 Deep Creek Cyn. Rd.
1402
Comment
RSA401380K
Asclepias californica
I. M. Johnston
1917-6-20
1355
Los Angeles
Baldy Lookout of USFS.
2134
Comment
UCR209930
Asclepias eriocarpa
R. G. Swinney
2008-7-15
9202
Los Angeles
San Gabriel Mtns., Winston Peak
2287
Comment
RSA611396
Asclepias eriocarpa
L. C. Wheeler
1931-6-4
S- 29
Los Angeles
2 mi. NE of La Verne.
381
Comment
SBBG31249
Asclepias fascicularis
R. F. Thorne
1966-4-7
35977
Los Angeles
near Arrow Pt, W end of island
60
Comment
RSA633364
Asclepias fascicularis
L. C. Wheeler
1965-8-22
s.n.
Los Angeles
San Gabriel Mountains.: Devil Canyon ca. 1.5 miles above campground.
Comment
SEINET7112699
Asclepias fascicularis
G. B. Grant
1904-7-8
6319
Los Angeles
Cienega
Comment
RSA0104715
Asclepias vestita
R. G. Swinney
2009-5-6
10652
Los Angeles
Carr Canyon, 0.4-1.5 miles SE of Mt. Emma Rd., upper south fork of Carr Cyn.
963
Comment
CATA3424
Asparagus asparagoides
Olivia Reda, Julia Parish, Jamie Choi, Tobias Nickel, Stuart Olshevski
2017-3-31
001
Los Angeles
Santa Catalina Island: Middle Ranch reservoir
206
Comment
CAS-BOT-BC68898
Aspidotis californica
George B. Grant
1901-1-1
248
Los Angeles
From Santa Monica Range
Comment
UCR144112
Aspidotis californica
Scott D. White, Pam DeVries
2000-5-18
7895
Los Angeles
San Gabriel Mtns, Southern foothills above Irwindale. Fish Creek Canyon, from the mouth of the Canyon at CalMat quarry upstream to falls
427
Comment
POM4789
Aster greatae
I. M. Johnston
1917-7-4
1427
Los Angeles
Camp Baldy, San Antonio Canyon
1280
Comment
UCR275491
Aster greatae
D. E. Bramlet
2011-8-26
4943
Los Angeles
San Gabriel Mountains, Big Tujunga Canyon, near Big Tujunga Reservoir
662
Comment
CDA10317
Aster lanceolatus subsp. hesperius
K. D. Pfenninger
1961-6-22
Los Angeles
Southwest of main house, 5364 East Avenue G, Lancaster.
0
Comment
RSA678869
Aster subulatus var. ligulatus
Julie Greene
1997-9-12
s.n.
Los Angeles
Intersection of Pacific Coast Highway/ Studebaker Rd., near Long Beach Marina. Salt marsh and seasonal freshwater wetland.
5
Comment
UCR11593
Astragalus didymocarpus
O. H. Kappler
1946-4-13
1121
Los Angeles
Mojave Desert, four miles south of Palmdale
915
Comment
UCR126633
Astragalus didymocarpus
A. C. Sanders, Mark A. Elvin, and others
2003-4-16
26050
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, west of the end of Magic Mountain Parkway, south of Magic Mtn. theme park
396
Comment
JEPS54624
Astragalus didymocarpus var. didymocarpus
Frank W. Peirson
1920-3-28
2102
Los Angeles
Tujunga Tujunga (on low hill road crosses at foot of canyon)
457
Comment
CAS-BOT-BC182842
Astragalus douglasii
Carl Epling; Nesta Dunn; Alice Goen
1931-5-16
s.n.
Los Angeles
San Gabriel Mts., [Swartout] Swarthout Valley
Comment
CAS-BOT-BC182851
Astragalus douglasii
Le Roy Abrams; E. A. McGregor
1908-7-5
636
Los Angeles
[Swartout] Swarthout Canyon, desert slopes of the San Gabriel Mountains
1828
Comment
UC1925789
Astragalus douglasii
Naomi Fraga, Sarah De Groot
2004-6-1
1234
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Along Lytle Creek Ridge Road (3N13).
Comment
UCR180355
Astragalus douglasii
Scott D. White, Pam Devries
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 Road
1098
Comment
OBI2977
Astragalus douglasii var. douglasii
Lewis S. Rose
1968-4-5
68019
Los Angeles
10 mi E of Gorman. Mojave Desert
853
Comment
RSA90226
Astragalus douglasii var. douglasii
F. W. Peirson
1918-6-16
582
Los Angeles
Rock Creek, north slope of San Gabriel Mountains
1448
Comment
CATA3322
Astragalus gambelianus
Amy Catalano
2017-3-24
036
Los Angeles
Santa Catalina Island: About 0.4 road miles up Middle Ranch Rd. from eastern entrance to Big Field Rd, north side of road, about 150 meters up slope
201
Comment
RSA615519
Astragalus gambelianus
L. C. Wheeler
1967-5-18
9611
Los Angeles
Angeles National Forest; Placerita Canyon.
518
Comment
UC450959
Astragalus lentiginosus var. variabilis
F. A. MacFadden
Mar. 1931
2962
Los Angeles
near Llano (Mohave Desert); , near Llano
Comment
RSA718027
Astragalus leucolobus
R. G. Swinney
1996-5-27
4746
Los Angeles
NW of Wrightwood, c. 200 m N of Hwy. 2 at Mountain High Ski Resort, east runway. 11S MJ-3E, 0N
2073
Comment
SEINET945174
Astragalus leucopsis
W. G. Spaulding
1978-1
788- 4 -3
Los Angeles
Palos Verdes Peninsula, on abandoned agricultural fields. On hill exposed to the ocean.
244
Comment
SEINET10877851
Astragalus miguelensis
Meryle B. Dunkle
1939-4-5
Dunkle 7267
Los Angeles
Channel Islands Biological Survey. China Point, San Clemente Island.
Comment
RSA774954
Astragalus pachypus
R. G. Swinney
2009-5-6
10688
Los Angeles
Carr Canyon at confluence with Little Rock Creek
909
Comment
CAS-BOT-BC192821
Astragalus pomonensis
C. F. Baker
1909-3-20
5242
Los Angeles
Claremont
Comment
RSA674751
Astragalus purshii
Scott D. White, Sandy Leatherman
2001-7-25
8728
Los Angeles
San Gabriel Mts: Hawthorne Youth Camp. About 6 miles W of Wrightwood, just N of Big Pines Hwy, near Jackson Lake.
1860
Comment
SEINET4044530
Astragalus trichopodus
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
182
Comment
RSA526480
Astragalus trichopodus
T. S. Ross
1991-2-24
4320
Los Angeles
Whittier Hills (Puente Hills, pro parte).
293
Comment
UC454085
Astragalus trichopodus var. lonchus
I. J. Condit
1908-6-27
Los Angeles
Catalina
Comment
CAS-BOT-BC27613
Astragalus trichopodus var. phoxus
Samuel Bonsal Parish
1887-6-1
1886
Los Angeles
San Francisquito Canyon
Comment
RSA15344
Astragalus trichopodus var. phoxus
C. B. Wolf
1926-04
s.n.
Los Angeles
Big Tujunga Wash, east of San Fernando
Comment
UC54951
Atriplex argentea var. mohavensis
H. P. Chandler
1902-9-9
4013
Los Angeles
roadside near Ballona Lagoon; near Ballona Lagoon
Comment
UC1234615
Atriplex californica
Peter H. Raven
1962-4-9
17158
Los Angeles
near barracks (Wilson Cove, San Clemente Island); San Clemente Island, Wilson Cove
60
Comment
UCR11935
Atriplex californica
P. H. Raven, H. J. Thompson
1959-6-4
14341
Los Angeles
Western Transverse Range; Santa Monica Mtns., Point Dume
46
Comment
UC1234617
Atriplex californica
Peter H. Raven
1962-7-10
17951
Los Angeles
near w shore San Clemente Island due w Wall 2; w shore San Clemente Island
Comment
UCR223111
Atriplex canescens
R. G. Swinney
2009-5-13
10798
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
CAS-BOT-BC168281
Atriplex canescens var. canescens
Ernest Braunton
1903-9-1
906
Los Angeles
Glendale to Burbank
Comment
SBBG130880
Atriplex coulteri
S. A. Junak
1999-5-6
SCa 891
Los Angeles
just below ridgetop of island's main divide, [NW end of island]
152
Comment
UC205289
Atriplex coulteri
Katharine Brandegee
Los Angeles
Bixby
Comment
RSA478308
Atriplex leucophylla
M. B. Dunkle
1928-4-29
1893
Los Angeles
Little Harbor.
5
Comment
SBBG98641
Atriplex leucophylla
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5088
Los Angeles
coastal terrace at West Cove, SW of new landing field
6
Comment
SBBG132209
Atriplex leucophylla
S. A. Junak
1978-4-16
SCA 053
Los Angeles
salt flats at E end of Catalina Harbor
1
Comment
SBBG131640
Atriplex pacifica
S. A. Junak
1999-4-23
SCa 855
Los Angeles
S side of island, saddle on ridgetop, below Triangulation Point "Granite"
341
Comment
SBBG14236
Atriplex pacifica
M. A. Piehl
1962-6-9
62339
Los Angeles
China Cyn (near head), ca. 2 mi from China Pt
213
Comment
CLARK-A1528-2502
Atriplex rosea
Alfred R. Roos
1948-8-21
Los Angeles
Long Beach
Comment
POM660
Atriplex rosea
Anstruther Davidson
1917-10
s.n.
Los Angeles
Streets.
Comment
UCR125244
Atriplex rosea
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-31
25515
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, central Potrero Canyon, vicinity of old ranch headquarters, west of ranch house
358
Comment
UCR165238
Avena barbata
A. C. Sanders, Helen Kennedy
2005-4-13
29480
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, nameless canyon off end of Nadal St., off Whites Canyon Rd., between Mint and Plum Canyons
457
Comment
RSA534155
Avena fatua
Timothy S. Ross
1991-5-17
5052
Los Angeles
San Clemente Island: flats SE of air terminal (New airfield, N end of island).
64
Comment
RSA599967
Avena fatua
L. C. Wheeler
1968-3-21
s.n.
Los Angeles
Glendora Ridge Truck Trail.
610
Comment
RSA599356
Avena sativa
L. C. Wheeler
1968-3-21
s.n.
Los Angeles
Foothills; Brown School for Girls, vicinity of stables.
335
Comment
RSA650455
Avena sativa
Burgess Spring
1948-4-2
s.n.
Los Angeles
1 mile East of San Dimas.
274
Comment
RSA599028
Baccharis pilularis
L. C. Wheeler
1967-11-11
s.n.
Los Angeles
Santa Susana/San Gabriel Mountains: Newhall Creek, 0.2 mi. east of Fremont Pass
Comment
RSA615860
Baccharis pilularis
Scott D. White
1995-10-19
3695
Los Angeles
S edge of Santa Susana Mts., above Chatsworth, +/- 0.1-0.4 air mi N of Chatsworth Oaks Park (on Valley Circle Blvd.); 0.7-1.0 air mi SE of Chatsworth Peak.
370
Comment
SFV3738
Baccharis pilularis
M. L. Vincent
1963-11-22
470
Los Angeles
Santa Monica Mountains New Topanga Canyon Road, 2 miles north of the turnoff to Old Topanga Canyon Road. Roadside.
Comment
RSA350395
Baccharis pilularis
F. R. Fosberg
1930-10-18
4111
Los Angeles
N* Slough'. [locality name change to'Laguna Dominguez']
10
Comment
SD79016
Baccharis pilularis subsp. consanguinea
R. Mitchel Beauchamp
1967-6-2
545
Los Angeles
San Clemente Island; on extreme southern limit of sand dunes south of Flasher Station.
Comment
CAS-BOT-BC98165
Baccharis salicifolia
H. E. McMinn
1924-7-25
1327 A
Los Angeles
Catalina Island
Comment
CAS-BOT-BC98168
Baccharis salicifolia
Marcus E. Jones
1882-2-25
3021
Los Angeles
Pasadena
Comment
LA94396
Baccharis salicifolia
Norman A. Cole;
May 1964
383 B
Los Angeles
SANTA MONICA MOUNTAINS, Piuma Rd, 1.2 mi from junction of Rambla Pacifico and Schuern Road.
685
Comment
RSA754088
Baccharis salicifolia
Ellen Mackey, Bart O'Brien, Blake Whittiington
2006-10-19
NFWF- 1802
Los Angeles
Lario San Gabriel River Trail Park
180
Comment
UCR153568
Baccharis salicifolia
A. C. Sanders
2005-5-11
30179
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
POM97144
Baccharis salicifolia
Philip A. Munz
1925-4-23
9426
Los Angeles
San Gabriel Canyon
Comment
UC566707
Baileya pleniradiata
H. L. Mason
1926-4-27
3064
Los Angeles
30 mi w of Victorville
Comment
SFV3764
Bellis perennis
M. L. Vincent
1961-4-27
50
Los Angeles
Santa Monica. In lawn at 502 25th street.
92
Comment
UCR143474
Berberis aquifolium var. dictyota
L. C. Wheeler
1936-6-23
4178
Los Angeles
Transverse Ranges; San Gabriel Mtns, San Dimas Canyon
732
Comment
POM53941
Bidens pilosa
C. F. Baker
1908-10-1
3729
Los Angeles
Claremont.
Comment
UCSB71759
Bituminaria bituminosa
White, Scott
2003-10-22
Los Angeles
San Gabriel Mountains: foothills above Sierra Madre; Los Angeles Dept. of Public Works "Sierra Madre" Debris Basin; northern terminus of Sumac St.; T1N R11W S16, NW1/4
366
Comment
RSA0092326
Blitum californicum
R. G. Swinney
2011-3-17
14117
Los Angeles
San Gabriel Mountains: Glendora, north of Mull Canyon debris basin
366
Comment
UCD113416
Bloomeria crocea
Kenneth A. Wilson
1961-4-22
1150
Los Angeles
Soledad Canyon. Small burnt over canyon adjacent to Bee Canyon, north of River's End Ranch.
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
CAS-BOT-BC15865
Boechera arcuata
G. B. Grant
1906-6-10
6679
Los Angeles
Mount Lowe. Castle Canyon.
1219
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
UC284225
Boechera arcuata
P. A. Munz
1923-5-26
6860
Los Angeles
Rock Creek San Gabriel Mts.
1767
Comment
RSA0128746
Boechera californica
Marion P. Harthill
1975-5-12
719
Los Angeles
Cat Canyon
Comment
CAS-BOT-BC30965
Bolboschoenus maritimus
Louis C. Wheeler
1932-9-19
1392
Los Angeles
Los Angeles R. at Los Feliz Blvd.
121
Comment
CAS-BOT-BC30968
Bolboschoenus maritimus
Ellsworth Bethel
1916-8-1
s.n.
Los Angeles
Long Beach.
Comment
RSA748798
Boschniakia strobilacea
R. G. Swinney
2001-8-9
8011
Los Angeles
east peak on Pleasant View Ridge
2504
Comment
CAS-BOT-BC145864
Bothriochloa barbinodis
Carl B. Wolf
1932-10-3
4206
Los Angeles
Santa Catalina Island. Road to Renton Mine, about 1 mile from junction with Wrigley Drive.
304
Comment
UCR273367
Bothriochloa barbinodis
R. G. Swinney
2011-3-18
14173
Los Angeles
San Gabriel Mts., Glendora foothills, along Marshall Trail between Mull Canyon and Morgan Ranch Rd./Morgan Cyn., in dedicated open space
366
Comment
RSA9738
Bowlesia incana
L. C. Wheeler
1932-5-8
688
Los Angeles
Puddingstone Dam; San Jose Hills
304
Comment
UCR258939
Brassica rapa
R. G. Swinney
2010-2-27
11765
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
RSA482915
Brassica rapa
Tom Burch
1940-3-2
s.n.
Los Angeles
Playa Del Ray. At nearly sea level.
Comment
CDA30226
Brickellia nevinii
J. Dittes
2006-11-3
1428
Los Angeles
Western Transverse Ranges; San Gabriel Mtns; Big Tujunga Canyon; ca. 2.4 air-miles S of Mt. McKinley, ca. 4.3 air-miles W of Big Tujunga Reservoir, ca. 3.4 air-miles NE of Mt. Gleason Jr. Highschool; slope north of Big Tujunga Canyon road about 1/2-way between Delta Flats Overlook and Trail Canyon Road.
Comment
JEPS18770
Brickellia nevinii
Ernest Braunton
1902-8-7
517
Los Angeles
Sherman
Comment
RSA593429
Bromus arenarius
Steve Boyd, Mark Elvin, Victoria Jotikasthira
1996-6-25
8894
Los Angeles
Liebre Mountains, along summit of Sawmill Mountain, west of Sawmill Camp and just north of 7N23.
1610
Comment
LA33371
Bromus carinatus
Henry J. Thompson;
1959-4-19
1950
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
274
Comment
RSA311353
Bromus carinatus var. carinatus
R. F. Thorne
1969-7-2
38211
Los Angeles
San Gabriel Mountains, Angeles National Forest: Charlton Flats burn (of 1954)
1616
Comment
CAS-BOT-BC172779
Bromus diandrus
Timothy S. Ross; Steve Boyd
1994-5-4
7643
Los Angeles
San Francisquito Canyon: Headwaters of the canyon, NE of Green Valley; ca 600 m SW of summit of grade; ca 2460 m ESE of Grass Mtn summit
1075
Comment
CATA1833
Bromus diandrus
Denise Kraus
2000-4-24
12
Los Angeles
Santa Catalina Island: (Goat Harbor burn area) approximately 2,770 ft. north of Airport Road and 690 ft. east of western fuel break ridge (western fuel break ridge starts midway along parking loop off Airport Road). At GHB Transect 3
368
Comment
CATA626
Bromus diandrus
Mark L. Hoefs
1991-4-8
1079
Los Angeles
Santa Catalina Island: Side canyon (Rattlesnake Canyon) of upper Avalon Canyon
146
Comment
RSA641639
Bromus diandrus
L. C. Wheeler
1967-5-3
9802
Los Angeles
Sycamore Flat Campground, Big Rock Creek.
1311
Comment
SBBG106882
Bromus diandrus
M. L. Hoefs, R. F. Thorne
1996-4-6
2602
Los Angeles
Pebbly Beach
6
Comment
UC1131141
Bromus diandrus
A. D. Gifford
1935-4-30
641
Los Angeles
6 mi wsw of Manzana
1005
Comment
SD181773
Bromus grandis
LeRoy Gross, Valerie Soza
2001-6-6
430
Los Angeles
LA Basin region, Verdugo Mtns, N side, Hostetter Mtn Way, off of La Tuna Cyn Rd; Burbank [quad]. Near a seep along dirt fire road, on N-facing slope. Above the seep on a steep dry cliff & slope that appears to have moisture creep.
671
Comment
RSA0022982
Bromus hallii
Duncan S. Bell, Caitlin Elam
2013-8-1
5571
Los Angeles
Sheep Mountain Wilderness; south side of Prairie Fork; Pine Mountain Ridge; above Lupine Campground area and below Columbine Spring.
2031
Comment
UC535049
Bromus hallii
Victor Duran
1933-7-20
3521
Los Angeles
San Gabriel Mountains, Buckhorn Buckhorn; San Gabriel Mountains, Buckhorn
1981
Comment
CHSC36027
Bromus hordeaceus
James Henrickson
1979-5-18
18136
Los Angeles
Ca 1 mile N of Valencia, E of College of the Canyon between Valencia and McBean Parkway.
426
Comment
UCR208023
Bromus hordeaceus
F. R. Fosberg
1931-4-4
S- 4493
Los Angeles
Channel Islands, Santa Catalina Island, Cherry Canyon
60
Comment
UCR271815
Bromus hordeaceus
R. G. Swinney
2010-5-7
12597
Los Angeles
San Gabriel Mountains, 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
SDSU959
Bromus madritensis subsp. rubens
R. M. Beauchamp
1967-3-17
236
Los Angeles
On Slope east of Wilson Cove. San Clemente Island, Calif.
Comment Read comments May 16 2008
UC934025
Bromus madritensis subsp. rubens
H. L. Cogswell
1951-5-8
85
Los Angeles
3/4 mi n of San Dimas Foothill County Park (base of San Gabriel Mountains); San Gabriel Mountains
472
Comment
RSA728773
Bromus rubens
Gary D. Wallace
1979-4-19
1698
Los Angeles
Transverse Ranges, Liebre Mtns region, Butte Valley Wildlife Sanctuary.
Comment
SBBG56627
Bromus secalinus
M. N. Ackley
-Apr-1929
Los Angeles
Hyde Park
47
Comment
UCD59863
Bromus tectorum
Daryl Koutnik
1978-3-23
132
Los Angeles
North side of State Hwy. 18 and just west of Llano.
975
Comment
UCR223809
Bromus tectorum
R. G. Swinney
2009-6-17
11165
Los Angeles
Transverse Range; San Gabriel Mtns., Ball Flat, 2.6 miles NW (312 deg. ) of Big Pines
1890
Comment
CATA200
Cakile maritima
Mark L. Hoefs
1973-4-15
179
Los Angeles
Santa Catalina Island: Ben Weston Beach
7
Comment
SBBG20537
Cakile maritima
E. R. Blakley
1963-12-7
6361
Los Angeles
just above beach, E of lighthouse, Chenity Cyn
3
Comment
SD143981
Cakile maritima
Scott D. White
1997-3-12
4732
Los Angeles
Zuma Beach area: mouth of Zuma Creek, east end of the County beach.
7
Comment
UCR150660
Calandrinia ciliata var. menziesii
James Henrickson
1985-3-30
19760
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
CATA193
Calandrinia menziesii
Mark L. Hoefs, A. Douglas Propst
1973-4-6
168
Los Angeles
Santa Catalina Island: West side of Mt. Black Jack
457
Comment
CDA6855
Calendula officinalis
A. C. Sanders
2003-5-26
26833
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
Comment
CAS-BOT-BC80412
Calocedrus decurrens
Timothy S. Ross; Steve Boyd
1994-9-21
8319
Los Angeles
Sandberg: 150-170 m SSE of town along the Old Ridge Route
1277
Comment
JEPS103712
Calochortus catalinae
J. Andrews
1994-1
94101
Los Angeles
Triunfo Pass, Malibu
627
Comment Read comments May 31 2008
SD69789
Calochortus catalinae
Robert F. Thorne
1966-4-4
35767
Los Angeles
Santa Catalina Island, on grassy west-facing slope, bluff southeast of Ballast Point and Catalina Harbor, Isthmus.
60
Comment
UC843638
Calochortus catalinae
F. R. Fosberg
1931-4-2
S 4456
Los Angeles
divide between Hamilton Canyon Descanso Canyon; Santa Catalina Island
200
Comment
UCSB618
Calochortus catalinae
Wedberg, H.
1958-4-26
Los Angeles
Mulholland Drive, 2-3 miles west of Beverly Glen, Santa Monica Mts
Comment
UC574930
Calochortus clavatus
Carl Epling and Louis Wheeler
1933-6-4
1854
Los Angeles
near Summit (Ridge Route)
1524
Comment Read comments Nov 9 2011
SBBG57673
Calochortus clavatus var. gracilis
M. N. Ackley
1926-5-8
Los Angeles
Mint Cyn
457
Comment
RSA230695
Calochortus invenustus
Robert F. Thorne
1969-7-9
38554
Los Angeles
Angeles National Forest: summit of Table Mountain above Big Pines Ranger Station
2134
Comment
JEPS61654
Calochortus kennedyi
Frank W. Peirson
1921-5-20
1667
Los Angeles
about 5 mi back from Mohave Desert; San Gabriel Mts., Little Rock Creek
1127
Comment
RSA0054999
Calochortus kennedyi
J. R. Shevock
1971-5-11
1059
Los Angeles
Outskirts of Palmdale.
Comment
RSA0051313
Calochortus plummerae
Allison D. Rudalevige, David Bramlet, Lindsay Messett, Courtney Rose
2014-6-9
ADR 5
Los Angeles
City of Santa Clarita, east of Bouquet Canyon Road, south of Soledad Canyon Road, west of Golden Valley Road.
479
Comment
RSA628580
Calochortus plummerae
Louis C. Wheeler
1967-7-18
10099
Los Angeles
San Gabriel Mountains, Angeles National Forest: Vicinity of Yerba Buena Spring, Gold Creek off Little Tujunga.
Comment
RSA707385
Calochortus plummerae
Naomi Fraga, Tim Thibault, Eshan Taquvi
2005-7-26
1634
Los Angeles
West Fork of Palmer Canyon.
671
Comment
RSA753678
Calochortus plummerae
A. Edwards, B. Edwards
2009-6-6
131
Los Angeles
City of Monrovias Hillside Wilderness Preserve, located at saddle of Clamshell Truck Trail.
463
Comment
UC1293693
Calochortus splendens
P. C. Everett and E. K. Balls
1959-6-2
23849
Los Angeles
1.5 mi ne from jct with rd to Lake Malibu and Stokes Canyon; Santa Monica Mts.
Comment
CAS-BOT-BC493417
Calochortus splendens
Carl B. Wolf
1932-5-11
3549
Los Angeles
Rancho Santa Ana Botanic Garden, Santa Catalina Island, W. side of Isthmus Harbor
30
Comment
RSA0009996
Calochortus splendens
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Island.
Comment
SD215332
Calochortus venustus
Steve Boyd, Lauren Raz
1997-5-6
9711
Los Angeles
Liebre Mountains Region: San Francisquito Canyon, west side of canyon at eastern end of Red Mountain ridge system, just north of confluence of Bee Canyonand 1.5 miles by road south of the Clearwater Canyon truck Trail 6N24.
609
Comment
UCR124962
Calochortus venustus
B. C. Templeton
1931-5-17
1212
Los Angeles
Western San Gabriel Mtns., Bouquet Canyon
600
Comment
POM351394
Calycadenia tenella
Anstruther Davidson
1890-5-17
s.n.
Los Angeles
Glendale.
Comment
UCR200182
Calyptridium monandrum
Valerie Soza, Laura A. Moore
2000-5-10
849
Los Angeles
Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive from fire gate to powerlines, west of peak ''1936'
564
Comment
CAS-BOT-BC215751
Calystegia macrostegia subsp. intermedia
Geo. B. Grant
1905-4-19
212
Los Angeles
Garvanza
Comment
SD38399
Calystegia macrostegia subsp. intermedia
Edith A. Purer
1931-2-28
124
Los Angeles
Verdugo Hills
Comment
RSA232663
Calystegia macrostegia subsp. macrostegia
G. D. Wallace
1972-9-2
694
Los Angeles
San Clemente Islands, below barracks area in small canyon at Wilson Cove.
Comment
UCR146474
Calystegia occidentalis subsp. fulcrata
Orlando Mistretta
1992-5-25
448
Los Angeles
Transverse Ranges; San Gabriel Mountains, Fenner Canyon Conservation Camp. south side of camp
1713
Comment
RSA799913
Camissonia bistorta
Justin M. Wood
2009-3-20
378
Los Angeles
City of Claremont: Bernard Field Station; NW corner of Mills Ave. and Foothill Blvd. west of entrance road.
390
Comment
RSA590822
Camissonia boothii subsp. decorticans
Orlando Mistretta
1992-5-8
292
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E. of Little Rock Creek Reservoir.
1067
Comment
RSA615522
Camissonia californica
Louis C. Wheeler
1967-5-18
9615
Los Angeles
San Gabriel Mountains: Placerita Canyon.
518
Comment
RSA611651
Camissonia graciliflora
Steve Boyd, Lauren Raz, Mike Kinney
1998-3-17
10082
Los Angeles
Liebre Mountains region: Anaverde Valley at north base of Sierra Pelona.
976
Comment
RSA611664
Camissonia graciliflora
Steve Boyd, Lauren Raz, Mike Kinney
1998-3-17
10095
Los Angeles
Liebre Mountains region: Lower Leona Valley, southeastern end of Ritter Ridge and adjacent wash of Amargosa Creek, north of Elizabeth Lake Road.
853
Comment
RSA659807
Camissonia guadalupensis subsp. clementina
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-4
103
Los Angeles
San Clemente Island.
Comment
UCR194730
Camissonia hirtella
Valerie Soza, Shalini Deo, LeRoy Gross
2000-4-20
696
Los Angeles
Transverse Ranges: Verdugo Mountains, 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
579
Comment
RSA187567
Camissonia intermedia
Peter H. Raven
1962-5-23
17857
Los Angeles
Santa Catalina Island, ocean bluffs at East side of Avalon Bay.
Comment
RSA449029
Camissonia micrantha
Louis C. Wheeler
1932-5-21
735
Los Angeles
Garapito Creek, Santa Monica Mountains.
305
Comment
RSA449032
Camissonia micrantha
Anstruther Davidson
1907-04
1754
Los Angeles
Hollywood.
Comment
UCR205549
Camissonia micrantha
A. C. Sanders, T. B. Salvato
2009-5-18
36809
Los Angeles
San Gabriel Valley, Montebello Hills, north side of the Pomona (60) Freeway, SW of Greenwood Ave., south of Potrero Grande Dr., under SCE powerlines near substation
116
Comment
JEPS33752
Camissonia strigulosa
I. W. Clokey and B. C. Templeton
1930-4-8
4671
Los Angeles
San Fernando Rd
300
Comment
UC147962
Camissoniopsis bistorta
C. F. Baker
1909-5-29
5331
Los Angeles
Claremont
Comment
SDSU3336
Camissoniopsis bistorta
H. Wedberg
1959-4-12
408
Los Angeles
Tapia Park, Santa Monica Mountains.
Comment
CAS-BOT-BC160437
Camissoniopsis cheiranthifolia subsp. suffruticosa
Dr. H. E. Hasse
1888-7-1
s.n.
Los Angeles
Unspecified
Comment
SD85048
Camissoniopsis guadalupensis subsp. clementina
E. R. Blakley
1962-6-10
5229
Los Angeles
San Clemente Island; canyon mouth southeast of Eel Point, half way toward Seal Cove.
6
Comment
SFV20870
Camissoniopsis hirtella
L. Gross, L. Moore
2000-6-5
219
Los Angeles
Verdugo Mountains Off La Tuna Canyon road on Santa Monica Mountains Conservancy Land near coordinates recorded.
579
Comment
UCR223689
Camissoniopsis hirtella
R. G. Swinney
2009-6-24
11258
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
UCSB72233
Camissoniopsis hirtella
Gross, LeRoy
2003-5-23
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Pacifico Mountain Road (3N17) ca. 1.3 miles NW along road from Alder Saddle to Pacifico Mountain and 2 miles SE from Mt. Pacifico Campgroud turnoff (Chilao Flat 7.5Quad.: T3N R11W S3, SWl/4,SWl/4)
1799
Comment
LA32208
Camissoniopsis intermedia
Henry J. Thompson;
1959-4-12
1926
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 2 mi W of Las Virgenes Rd.
304
Comment
UCD77447
Camissoniopsis intermedia
Robert E. Preston
1998-6-19
1149
Los Angeles
Mint Canyon, ca. 0.5 mile N of Sierra Hwy
804
Comment
SDSU3375
Camissoniopsis intermedia
H. Wedberg
1958-5-10
288
Los Angeles
On Latigo Canyon Road 0.4 mi. from Mulholland Hwy and just north of calamigos star 'C' Ranch. Cleistogamous.
Comment
CAS-BOT-BC160535
Camissoniopsis lewisii
Le Roy Abrams
1901-4-1
1192
Los Angeles
Ballona Harbor
Comment
UC1537606
Camissoniopsis micrantha
Gordon H. True Jr.
1935-4-19
244
Los Angeles
s slope Lovejoy Butte
853
Comment
CAS-BOT-BC37085
Capsella bursa-pastoris
Peter H. Raven; Henry J. Thompson
1959-5-5
14145
Los Angeles
Santa Monica Mountains. Mullholland Highway. 1 mile west of Las Virgenes Road. Malibu Creek drainage.
274
Comment
SFV21394
Capsella bursa-pastoris
L. Gross
2002-3-7
488
Los Angeles
Verdugo Mountains North side of Verdugo Mountains. Off La Tuna Canyon Road in Santa Monica Mountains Conservancy land, south of 210 Freeway. Side Canyon off of La Tuna Canyon.
579
Comment
LA103430
Capsella bursa-pastoris
Barry A. Prigge;
1986-3-20
6956
Los Angeles
Santa Monica Mountains, Medea Creek, just N of Paramount Ranch State Park
231
Comment
RSA592223
Capsella bursa-pastoris
L. C. Wheeler
1967-4-30
9231
Los Angeles
Limekiln Canyon
564
Comment
CATA1721
Cardamine californica
Mark L. Hoefs, Steven A. Junak, Janet Takara
2000-4-1
3067
Los Angeles
Santa Catalina Island: Upper Cherry Valley, above main road
42
Comment
UC10418
Cardamine californica var. integrifolia
W. H. Brewer
1861-2-3
167 II
Los Angeles
San Gabriel
Comment
RSA585576
Cardaria draba
Timothy S. Ross
1992-4-21
6208
Los Angeles
Glendora Ridge Road: on the divide between upper East Fork San Dimas Canyon & Lower Cow Canyon, daining toward the latter
1317
Comment
SEINET3372077
Carduus pycnocephalus
G. Rink
2011-6-5
10593
Los Angeles
Chino Hills
396
Comment
SD230109
Carex
Steve Boyd, Lauren Raz
1997-5-20
9807
Los Angeles
Liebre Mountains Region: Northern flank of Sawmill Mountain, upper Heryford Canyon drainage, just northeast of Sawmill Summit at the junction of Forest Service roads 7N23 and 7N08.
1341
Comment
RSA0127209
Carex
Louis C. Wheeler
1967-7-15
10029
Los Angeles
Angeles National Forest. Mt. Waterman.
Comment
CAS-BOT-BC17677
Carex alma
Timothy S. Ross; Steve Boyd; Peter W. Fritsch
1990-6-11
3399
Los Angeles
San Gabriel Mountains. Little Rock Creek: Joshua Tree Campground on the SW side of Little Rock Reservoir.
1002
Comment
CAS-BOT-BC17680
Carex alma
Timothy S. Ross; J. Mark Porter
1995-5-4
8486
Los Angeles
Liebre Mountains. Texas Canyon: ca. 3.6 road miles NE of Bouquet Canyon Road.
682
Comment
RSA660254
Carex alma
Orlando Mistretta, Peter L. Morrell
1992-6-4
502
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
RSA764356
Carex alma
Scott D. White
2004-8-11
10716
Los Angeles
About 8 air miles west - northwest of Wrightwood. East of Fenner Saddle Rd. on Pacific Crest Trail.
2073
Comment
UC1584056
Carex alma
Tim Ross, Orlando Mistretta, Peter Fritsch
1990-7-10
4050
Los Angeles
ne of Tie Summit Station (e of Angeles Forest Hwy, w drainage that meets Tie Canyon); San Gabriel Mts., Angeles N.F., Tujunga Ranger District
1463
Comment
POM21249
Carex alma
Phillip A. Munz
1923-5-26
6857
Los Angeles
Head of Vincent Gulch, San Gabriel Mts. springy places
1982
Comment
UC904996
Carex leavenworthii
William C. Draper
1949-5-27
Los Angeles
510 Fairview Street Arcadia
Comment
CAS-BOT-BC32088
Carex multicaulis
Timothy S. Ross; Steve Boyd; Peter Fritsch
1990-6-25
3781
Los Angeles
Natural depression SSW of Crystal Lake: Crystal Lake USGS 7.5' Quad.
1703
Comment
SEINET11632172
Carex occidentalis
H. E. Hasse
1888-1
s.n.
Los Angeles
no further locality
Comment
UCR57212
Carex pellita
R. G. Swinney
1989-5-25
s.n.
Los Angeles
San Gabriel Mtns, San Dimas Canyon, 0.25 mi north of Golden Hills Drive on San Dimas Canyon Road
427
Comment
CAS-BOT-BC118414
Carex praegracilis
LeRoy Abrams
1899-3-1
201
Los Angeles
Cienega
Comment
UC793591
Carex scopulorum var. bracteosa
D. F. Howe
1947-3-22
22
Los Angeles
Topanga Canyon, about 3 mi from the ocean Santa Monica Mts.
Comment Read comments Jan 25 2008
RSA364704
Carex senta
T. S. Clare
1929-3-28
s.n.
Los Angeles
Topanga Canyon.
Comment
UCR124719
Carex subfusca
B. C. Templeton
1932-6-1
4875
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2330
Comment
SEINET12282853
Carissa grandiflora
J. F. Bright, Wyman, C.
1931-1
5715
Los Angeles
Hollywood
Comment
UCR156107
Carthamus baeticus
A. C. Sanders
2005-5-5
29884
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road near large vernal pool
655
Comment
RSA82230
Castilleja affinis subsp. affinis
F. W. Peirson
1921-3-6
2725
Los Angeles
San Gabriel Wash.
213
Comment
UC535513
Castilleja affinis subsp. affinis
Ira W. Clokey, B. Templeton
Apr 1929
4427
Los Angeles
Mandeville Canyon; Santa Monica Mountains
425
Comment
CHSC4750
Castilleja applegatei subsp. martinii
M. MacArthur
1967-6-24
65
Los Angeles
.7 mi from turn-off on Angeles Crest Hwy. to lower Chilao keeping always to right--left side of rd. by intermittent stream bed, Angeles National Forest.
1584
Comment
POM4458
Castilleja applegatei subsp. martinii
I. M. Johnston
1917-5-6
1915
Los Angeles
Evey Canyon, north of Claremont.
915
Comment
RSA643160
Castilleja applegatei subsp. martinii
Orlando Mistretta
1995-6-23
1836
Los Angeles
San Gabriel Mountains: Lookout Mt. Trail; Orobanche valida survey.
1921
Comment
RSA730600
Castilleja applegatei subsp. martinii
Robert F. Thorne, M. Z. Thorne
1969-7-9
38526
Los Angeles
San Gabriel Mountains, Angeles National Forest: just S of Big Meadow, Big Pines
2088
Comment
LA82064
Castilleja exserta subsp. exserta
O. H. Kappler;
1940-5-12
sn
Los Angeles
SANTA MONICA MOUNTAINS, W-fork Las Trancas (Rattlesnake) Canyon
365
Comment
UCSB6116
Castilleja exserta subsp. exserta
Ellis, Richard
1960-4-11
Los Angeles
Tapia park; on Malibu Cyn Rd; approx. 8 mi N of 101 hiway
609
Comment
RSA400540
Castilleja foliolosa
R. M. Beauchamp
1967-3-20
349
Los Angeles
Santa Catalina Island, above Abalone Point, south of Avalon
Comment
UCSB8703
Castilleja foliolosa
McElwain, Isabelle
1953-2-28
Los Angeles
18000 Bull Cyn Road; S of homesite; Granada Hills
Comment
SD136135
Castilleja grisea
Mark Elvin, Gery Allan
1995-5-21
18
Los Angeles
San Clemente Island: W side of island, in S branch of Horse Beach Canyon on lower terrace
Comment
SEINET10783829
Castilleja grisea
Meryle B. Dunkle
1939-1
Los Angeles
Comment
RSA652661
Castilleja minor subsp. spiralis
Marion P. Harthill
1972-4-8
639
Los Angeles
[San Gabriel Mountains] Azuza Canyon, Angeles National Forest
457
Comment
UCR186596
Castilleja minor subsp. spiralis
T. B. Salvato, Sarah Flack
2007-8-8
3034
Los Angeles
San Gabriel Mountains, East Fork Road crossing over the north fork of the San Gabriel River, Islip Saddle
2043
Comment
SD215667
Castilleja plagiotoma
Louis C. Wheeler
1968-4-17
Los Angeles
San Gabriel Mountains: Big Rock Creek, 3/4 mile north of Big Rock Springs
1157
Comment
UC131115
Castilleja plagiotoma
Katharine Brandegee
May 1909
Los Angeles
Lancaster
Comment
UCR124703
Castilleja plagiotoma
B. C. Templeton
1932-6-19
4918
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2195
Comment
RSA555349
Castilleja subinclusa subsp. subinclusa
D. Charlton
1991-5-21
5231
Los Angeles
Ritter Ridge, city park site, south of 30 St west terminus. Narrow north facing canyon.
1037
Comment
UCR256589
Castilleja subinclusa subsp. subinclusa
Anuja Parikh, Nathan Gale
2011-6-4
3413
Los Angeles
Western Transverse Range; eastern Liebre Mtns., Sierra Pelona, 5.5 km west of State Hwy 14, 2.0 km SW of California Aqueduct
1123
Comment
UC1871023
Caulanthus amplexicaulis
T. S. Ross, Walter Appleby
1993-5-13
7109
Los Angeles
San Gabriel Mountains; Western San Gabriel Mtns: May Canyon Saddle, San Fernando, Alt 3660ft
1115
Comment
UC592156
Caulanthus cooperi
H. L. Mason
1932-4-1
6857
Los Angeles
one mi e Lancaster; e of Lancaster
Comment
UCR60927
Caulanthus cooperi
Steve Boyd, Orlando Mistretta
1986-3-31
1533
Los Angeles
Mojave Desert, Hwy 138, 4 mi east of junction with Hwy 18, NE of Pinyon Hills
Comment
UCSB33636
Caulanthus heterophyllus
Griesel, Wesley
1962-3-31
Los Angeles
Cornell Post Office, Santa Monica Mts.
152
Comment
RSA774238
Caulanthus inflatus
R. G. Swinney
2009-5-5
10633
Los Angeles
Carr Canyon, 0.3 mi. southeast of Mt. Emma Rd. crossing
951
Comment
SD52912
Caulanthus lasiophyllus
Peter H. Raven
1962-5-9
17679
Los Angeles
San Clemente Island, head of canyon above Mosquito Cove.
334
Comment
UCR247282
Ceanothus
Dan S. Cooper
2013-3-17
313- 50
Los Angeles
Los Angeles, Elysian Park, east of baseball fields, near Angels Point Rd.
220
Comment
CATA3023
Ceanothus arboreus
Amy Catalano
2016-3-9
029
Los Angeles
Santa Catalina Island: South side of Airport Road in ""Fox Country"", about 270 meters east of Haypress Reservoir
405
Comment
UC1234759
Ceanothus arboreus
Peter H. Raven
1962-5-20
17781
Los Angeles
Farnsworth Loop on summit road Santa Catalina Island
243
Comment
UC455341
Ceanothus arboreus
I. J. Condit
1911-3-27
Los Angeles
Santa Catalina Island
Comment
UCR209892
Ceanothus cordulatus
R. G. Swinney
2008-7-24
9269
Los Angeles
San Gabriel Mtns., Waterman Mountain
2451
Comment
JEPS42402
Ceanothus crassifolius
Frank W. Peirson
1919-1-19
302 a
Los Angeles
foot of Rubio Canyon; San Gabriel Mts., foot of Rubio Canyon
548
Comment
LA82215
Ceanothus crassifolius
O. H. Kappler;
1941-3-25
147
Los Angeles
SANTA MONICA MOUNTAINS, Corral Canyon, at head of Corral Canyon, N slope.
761
Comment
RSA398862
Ceanothus crassifolius
L. E. Hoffman
1932-3-14
16302
Los Angeles
Millard's Canyon, Angeles National Forest [San Gabriel Mountains].
Comment
RSA398875
Ceanothus crassifolius
Albert J. Perkins
1914-3-1
s.n.
Los Angeles
Santa Anita Canyon.
Comment
RSA630268
Ceanothus crassifolius
LeRoy Gross
1999-2-19
111
Los Angeles
San Gabriel Mountains.: Little Tujunga Canyon Road to Dillon Divide.
1006
Comment
UC1071006
Ceanothus crassifolius
F. H. Raymond
1930-3-3
54
Los Angeles
San Rafael Mountains
243
Comment
UCD111438
Ceanothus crassifolius
Kenneth A. Wilson; D. E. Bianchi
1961-2-2
819
Los Angeles
San Gabriel Mountains. Placerita Road. 2 miles east of Route 6.
Comment
SD215638
Ceanothus cuneatus var. cuneatus
Steve Boyd, Lauren Raz
1997-3-26
9346
Los Angeles
Northern Base of Portal Ridge at the mouth of Myrick Canyon, southern edge of the Antelope Valley, south of Fairmont Reservoir
975
Comment
RSA592283
Ceanothus greggii var. vestitus
Louis C. Wheeler
1967-5-9
9409
Los Angeles
San Gabriel Mountains. Aliso Canyon.
945
Comment
CAS-BOT-BC50845
Ceanothus insularis
Carl B. Wolf
1941-6-25
11221
Los Angeles
Rancho Santa Ana Botanic Garden - Flat, in nersery. Originally collected: Santa Catalina Island, head of Avalon Canyon
121
Comment
SEINET13387055
Ceanothus leucodermis
R. G. Swinney
2011-1
15228
Los Angeles
San Gabriel Mountains: Crystal Lake Recreation Area, c. 0.15 air-miles south of Crystal Lake along Islip Ridge Trail (Crystal Lake 7.5' Q.) (T3N R9W)
1567
Comment
UCR204895
Ceanothus leucodermis
R. G. Swinney
2008-4-1
8600
Los Angeles
San Gabriel Mtns., ridge north of and adjacent to Sharps Canyon, c. 2 miles due N of Glendora
671
Comment
RSA399112
Ceanothus megacarpus
Louis C. Wheeler
1932-3-19
527
Los Angeles
Head Sepulveda. Santa Monica Mts.
427
Comment
SEINET2073166
Ceanothus megacarpus
S. Davis
2001-4-29
Los Angeles
Pepperdine University campus, Biological Reserve,
Comment
SEINET13946001
Ceanothus megacarpus
Peter H. Raven
1959-1
13788
Los Angeles
Santa Monica Mountains. 34 deg. N, 118-119 deg. W. Beverly Glen Canyon 2.6 miles N of Sunset Boulevard. Elevation 700
Comment
RSA292461
Ceanothus megacarpus var. insularis
James Henrickson
1973-01
8120
Los Angeles
Santa Catalina Island. 2 air miles WNW of Avalon.
Comment Read comments Feb 9 2017
UC729804
Ceanothus megacarpus var. megacarpus
Carl B. Wolf
1932-5-10
3541
Los Angeles
Along ridge between summit of the equestrian trail and Mt. Shatto Santa Catalina Island
Comment
CAS-BOT-BC50454
Ceanothus oliganthus
L. R. Abrams
1913-7-18
5014
Los Angeles
Russel's Lake
Comment
LA43644
Ceanothus oliganthus
O. A. Plunkett;
1926-3-6
sn
Los Angeles
San Gabriel Mountains, Santa Anita Canyon
Comment
RSA399736A
Ceanothus oliganthus
Mable Emler
1929-7-18
s.n.
Los Angeles
Griffith Park.
Comment
RSA653928
Ceanothus oliganthus var. oliganthus
Valerie L. Soza, Wayne Law, Laura Moore
2000-6-27
1032 a
Los Angeles
San Gabriel Mountains: Firebreak above Upper Winter Creek Trail, ca. 2 miles northwest of Chantry Flat along FS Road 2N41.2, north of San Olene Canyon.
850
Comment
RSA599192
Ceanothus spinosus
Scott D. White
1997-3-12
4742
Los Angeles
Zuma Beach; mouth of Zuma Creek, E end of the County Beach.
8
Comment
SEINET4689897
Ceanothus thyrsiflorus
Leila M. Shultz
1980-4-28
4033
Los Angeles
Rancho Santa Ana Botanical Garden, San Gabriel Mountains
Comment Read comments Oct 6 2015
SD69454
Centaurea cineraria
Robert F. Thorne, P. Everett
1965-6-23
35016
Los Angeles
Santa Catalina Island: rocky ridge on Hamilton Canyon side N of Descanso Canyon.
60
Comment
RSA726014
Centaurea melitensis
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-28
26139
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
UC472357
Centaurea melitensis
C. F. Millspaugh
1920-2-13
4713
Los Angeles
waste grounds at the far e side of Golf Links; Avalon
Comment Read comments Apr 29 2008
RSA592202
Centaurea melitensis
L. C. Wheeler
1967-4-23
9191
Los Angeles
San Gabriel Mountains. Sunset Ridge.
Comment
SFV10206
Centaurium venustum
J. G. Cuti
1978-6-20
s. n.
Los Angeles
About 0.5 miles off Santa Susana Pass Road on Box Canyon Road.
Comment
RSA705965
Centaurium venustum subsp. venustum
M. Wall, Katie Sims
2005-6-9
393
Los Angeles
Rancho Santa Ana Botanic Garden native to site in plant communities section D-13.
Comment
RSA644926
Centromadia pungens subsp. pungens
R. E. Riefner
s.n.
Los Angeles
Lancaster, SW of Rte 14 and Rte 138 int.
Comment Read comments Dec 16 2012
RSA316343
Centrostegia thurberi
Robert F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton
1982-4-20
54963
Los Angeles
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
UCR200122
Cerastium glomeratum
Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
780
Los Angeles
Verdugo Mountains, south side, Stough Canyon, Stough Park, above parking lot southwest of intersection of Walnut Avenue and Lockheed View Drive, west of De Bell Municipal Golf Course, southeast of Starlight Theater
366
Comment
UCR274988
Cerastium glomeratum
Michael Honer, Rachel Woodard
2006-4-20
2213
Los Angeles
Tehachapi Mountains area:, Oso Canyon area; c. 1/2 mi. north of Quail lake; 1 mile west of cement plant rd.
1037
Comment
RSA150932
Cerastium glomeratum
P. H. Raven
1962-4-10
17235
Los Angeles
San Clemente Island. Gully to west side of island about 1.5 miles north of Thirst.
457
Comment
PASA1216
Cercocarpus betuloides
Sally Ellis
1939-10-2
Los Angeles
Claremont
Comment
RSA714692
Cercocarpus betuloides
A. C. Sanders, Mark A. Elvin
2003-6-18
26947
Los Angeles
Around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canyon.
1037
Comment
UCD113057
Cercocarpus betuloides
Kenneth A. Wilson
1963-10-24
1308
Los Angeles
Santa Monica Mountains. Old Topanga Canyon Road, 1/2 mile NW of Topanga Canyon Blvd.
Comment
CAS-BOT-BC135509
Cercocarpus betuloides var. betuloides
Tim Ross
1993-4-22
6912
Los Angeles
Santa Catalina Island: SW part of the island in Bullrush Canyon; near dogleg in drainage, Santa Catalina South USGS 7.5'.
230
Comment
RSA603193
Cercocarpus betuloides var. betuloides
Louis C. Wheeler
1972-12-20
12788
Los Angeles
San Gabriel Mountains: Cow Canyon Saddle
1372
Comment
UC311292
Cercocarpus betuloides var. betuloides
Philip A. Munz
1926-4-4
9999
Los Angeles
Bouquet Canyon
914
Comment
RSA0042304
Cercocarpus betuloides var. blancheae
Mark L. Hoefs, Steven A. Junak, Melissa Askew
1999-7-15
3061
Los Angeles
Santa Catalina Island: Lower Bulrush Canyon.
262
Comment
UCSB2762
Cercocarpus betuloides var. blancheae
Muller, Cornelius
1953-5-2
Los Angeles
Upper end of Swain Canyon, near ridge top, Santa Catalina Island
Comment
RSA727249
Cercocarpus ledifolius var. ledifolius
R. G. Swinney
1998-7-2
6196
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
UCR258777
Chaenactis artemisiifolia
R. G. Swinney
2010-6-23
13339
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace
335
Comment
RSA776320
Chaenactis fremontii
R. G. Swinney
2009-4-29
10609
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
RSA252870
Chaenactis fremontii
R. F. Thorne
1973-5-11
43527
Los Angeles
Along Mt. Emma Road, 1/2 mi. E of Little Rock Creek below the dam.
1037
Comment
UC1174387
Chaenactis fremontii
Ira L. Wiggins and W. R. Ernst
1958-5-2
230
Los Angeles
1 mi nw of Little Rock
Comment
POM351752
Chaenactis glabriuscula
Fay A. MacFadden
1931-4-15
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
RSA747005
Chaenactis glabriuscula
R. G. Swinney
2005-4-9
8211
Los Angeles
San Dimas, Sycamore Canyon
396
Comment
SFV18463
Chaenactis glabriuscula
S. Haennelt
1977-3-9
s. n.
Los Angeles
San Gabriel Mountains Placerita Canyon Natural Area. Ecology trail.
Comment
UC718348
Chaenactis glabriuscula var. glabriuscula
Carl B. Wolf
1936-5-27
Los Angeles
2 mi of Soledad Canyon (Indian Canyon Camp); San Gabriel Mts., Indian Canyon
914
Comment
POM351807
Chaenactis santolinoides
Anstruther Davidson
1923-8-1
s.n.
Los Angeles
Mt. Waterman
Comment
SD111595
Chaenactis santolinoides
Wayne P. Armstrong
1982-6-28
Los Angeles
Summit of Mt. Islip.
2500
Comment
UCR23738
Chaenactis santolinoides
John C. Roos
1947-5-31
3667
Los Angeles
San Gabriel Mountains, Big Pines
2134
Comment
RSA774263
Chaenactis stevioides
R. G. Swinney
2009-5-5
10649
Los Angeles
Carr Canyon, 0.6 mi. southeast of Mt. Emma Rd. crossing
963
Comment
SD215395
Chaenactis stevioides
W. Wisura, E. Roeder
1992-4-21
4695
Los Angeles
West Mojave: Mountain Brook Ranch near Valyermo.
Comment
RSA94398
Chaenactis xantiana
F. W. Peirson
1922-7-5
3163
Los Angeles
Summit of Le Montaine, north of Big Pines, north side of San Gabriel Mountains
2209
Comment
RSA0115077
Chamaesyce
Steven A. Junak
2000-10-12
SCa- 1414
Los Angeles
Santa Catalina Island. Middle Canyon, along N side of Thompson Reservoir, NW side of reservoir.
204
Comment
RSA616269
Chamaesyce albomarginata
Scott D. White, Pam De Vries
1998-5-15
6499
Los Angeles
Soledad Canyon area: proposed quarry area N of Soledad Canyon. Road., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Cyn.
579
Comment
UC1871134
Chamaesyce albomarginata
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4804
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
RSA499111
Chamaesyce albomarginata
L. C. Wheeler
1936-7-7
4214
Los Angeles
Coast highway 2.5 mi. E Dekker Ranch road, South side Santa Monica Mts.
6
Comment
POM177957
Chamaesyce melanadenia
Joseph A. Ewan
1931-4-25
4169
Los Angeles
S. Fork La Tuna Canyon, Verdugo Range.
Comment
RSA599348
Chamaesyce melanadenia
L. C. Wheeler
1968-3-17
s.n.
Los Angeles
Morgan Canyon at Ferguson Motorway
488
Comment
RSA585914
Chamaesyce serpillifolia
T. S. Ross
1991-11-15
s.n.
Los Angeles
Claremont: RSABG grounds: Indian Hill Mesa.
405
Comment
CAS-BOT-BC166009
Chamerion angustifolium subsp. circumvagum
Tim Ross
1990-8-17
3177
Los Angeles
San Gabriel Mtns: S side of Prairie Fork, in the vicinity of Columbine Spring
2206
Comment
RSA599210
Chasmanthe floribunda
Louis C. Wheeler
1968-3-28
s.n.
Los Angeles
Foothills of San Gabriel Mountains: Vicinity of stables, Brown School for Girls.
335
Comment
RSA685710
Cheilanthes covillei
L. E. Hoffman
1931-12-22
s.n.
Los Angeles
Chilao Flats, Angeles National Forest
2134
Comment
CAS-BOT-BC68142
Cheilanthes newberryi
Dr. Barton W. Evermann
1918-3-25
s.n.
Los Angeles
San Clemente Island
Comment
UCR229491
Chenopodium
Jeremiah George
2011-7-19
s.n.
Los Angeles
South Coast, Palos Verdes Estates, east of end of Via Tejon at Malaga Dune
62
Comment
RSA423283
Chenopodium album
Gertrude Dunn
1930-8-8
s.n.
Los Angeles
Arroyo Seco, S. Pasadena
Comment
RSA0082962
Chenopodium berlandieri
R. G. Swinney
2010-4-23
12355
Los Angeles
Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
RSA594657
Chenopodium berlandieri
L. C. Wheeler
1967-7-30
10255
Los Angeles
San Gabriel Mountains. Big Tujunga Canyon at Trail Canyon.
518
Comment
RSA605823
Chenopodium botrys
L. C. Wheeler
1966-10-27
9106
Los Angeles
San Gabriel Mountains: Cattle Canyon, off East Fork San Gabriel River.
Comment
POM12255
Chenopodium californicum
F. L. Robinson
1921-4-15
34
Los Angeles
North of Claremont.
Comment
SBBG98071
Chenopodium californicum
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5103
Los Angeles
above Nots Pier on rd near the top of the E escarpment, 1400 ft NNW of the 553 ft Benchmark
138
Comment
RSA762070
Chenopodium fremontii
Orlando Mistretta, Christine Mistretta
2008-5-16
3087
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 106 per TRTP Survey 2008), Upper Fish Canyon
1002
Comment
SD230206
Chenopodium leptophyllum
Louis C. Wheeler
1946-8-29
6320
Los Angeles
San Gabriel Mountains: North of Prairie Fork, 1/4 mile SE Blue Ridge Lookout
2560
Comment
RSA478521
Chenopodium macrospermum var. farinosum
Anstruther Davidson
1917-10
3296
Los Angeles
Nigger s Slough.
Comment Read comments Aug 29 2014
CAS-BOT-BC460919
Chenopodium missouriense
Grace Cole Fleischman
1956-11-12
s.n.
Los Angeles
East Pasadena
Comment
CDA3080
Chenopodium missouriense
G. C. Fleischman
1956-11-12
Los Angeles
Along railroad tracks, East Pasadena.
0
Comment
UCD98337
Chenopodium murale
Robert F. Thorne; P. C. Everett
1964-2-7
33461
Los Angeles
At lower end of Pebbly Beach Canyon, near road, E end of Santa Catalina Island.
76
Comment
LA31620
Chenopodium murale
Peter H. Raven;
1959-3-15
Los Angeles
Santa Monica Mountains, Point Dume Natural Preserve, just E of Zuma Beach
9
Comment
RSA167857
Chenopodium murale
R. F. Thorne, P. C. Everett
1964-2-6
33282
Los Angeles
Santa Catalina Island. Landing area.
Comment
RSA522452
Chenopodium pratericola
T. S. Ross, Orlando Mistretta, Peter Fritsch
1990-7-10
4052
Los Angeles
NE of Tie Summit Station and E of Angeles Forest Hwy.
1658
Comment
RSA0039464
Chlorogalum pomeridianum
R. G. Swinney
2010-6-21
13250
Los Angeles
Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail.
561
Comment
RSA0038402
Chorizanthe parryi
Lee Haines
1935-7-4
s.n.
Los Angeles
San Dimas Lookout road, San Gabriel Mts.
Comment
CAS-BOT-BC244736
Chorizanthe staticoides
Peter H. Raven
1962-5-1
17519
Los Angeles
Santa Monica Mountains, Mulholland Highway 0.9 miles west of Seminole Hot Springs
243
Comment
LA91492
Chorizanthe staticoides
Bruce Douglas Clayton; Greg Shaw
1972-4-15
93
Los Angeles
Santa Monica Mountains, Temescal Canyon, Mountain Park Research Campus, firebreak, west slope of BDC peak
586
Comment
RSA392679
Chorizanthe staticoides
Freda Detmers
1931-4-1
s.n.
Los Angeles
Griffith Park.
Comment
RSA593432
Chorizanthe staticoides
Steve Boyd, Mark A. Elvin, Victoria Jotikasthira
1996-6-25
8892
Los Angeles
Liebre Mountains, along summit of Sawmill Mountain, west of Sawmill Camp and just north of 7N23.
1610
Comment
UCR195289
Chorizanthe staticoides
Valerie Soza, LeRoy Gross, B. Hogshead
2001-4-18
1170
Los Angeles
Transverse Ranges: Verdugo Mountains Region, ridgetop above McDonald Creek
518
Comment
UCR197178
Chorizanthe staticoides
Valerie Soza, LeRoy Gross
2001-5-9
1202
Los Angeles
Transverse Ranges: Verdugo Mountains, Southern San Rafael Hills, south of mouth of Scholl Canyon, west end of Valle Vista fire road, ridgetop north of Hwy 134
244
Comment
UCR275193
Chorizanthe staticoides
A. C. Sanders, D. Malueg
1998-6-22
22040
Los Angeles
San Gabriel Mtns., Aliso Canyon, under SCE Mesa-Vincent powerline, pole 3-4, just below confluence with Beartrap Canyon
1006
Comment
UCR281976
Chorizanthe watsonii
R. G. Swinney
2014-4-24
16206
Los Angeles
San Gabriel Mountains, NE of Valyermo, wash and plateau at north end of Bob's Gap, 3.1-3.6 miles south of Hwy. 138, c. 0.2 miles east of Bob's Gap Rd., east of Bob's Gap Wash
1293
Comment
CDA20157
Chrysanthemum coronarium
M. O'Brien
2003-5-18
MOB 18 -03
Los Angeles
South Coast; Malibu Lagoon State Beach.
0
Comment
PASA1791
Chrysopsis villosa var. fastigiata
Frank W. Peirson
1921-10-9
Los Angeles
Tujunga Canyon
914
Comment
RSA594197
Chrysothamnus nauseosus subsp. consimilis
Steve Boyd, Lauren Raz
1996-10-14
9055
Los Angeles
Liebre Mountains region, near the head of Soledad Canyon, just north of the confluence of Kentucky Springs Canyon, strip of undeveloped land between Sierra Highway and Highway 14, just west of Vincent Fire Station.
939
Comment
RSA0070585
Cirsium brevistylum
L. C. Wheeler
1948-7-17
6664
Los Angeles
San Gabriel Mountains: Chantry Flat, Big Santa Anita Canyon.
Comment
RSA0070649
Cirsium mohavense
P. A. Munz
1929-5-19
11457
Los Angeles
3 miles south of Rosamond, W Mojave Desert.
Comment
RSA0059665
Cirsium occidentale
Doris Bowers
1957-5-2
929
Los Angeles
Road above Puddingstone, LaVerne.
320
Comment
POM18107
Cirsium occidentale var. californicum
P. A. Munz
1923-5-25
6814
Los Angeles
Big Rock Creek, San Gabriel Mts. Wash among willows.
1280
Comment
POM352156
Cirsium occidentale var. californicum
M. B. Dunkle
1933-7-11
3660
Los Angeles
Upper San Gabriel Canyon. San Gabriel Mountains.
Comment
SBBG98553
Cirsium occidentale var. coulteri
T. Ross, O. Mistretta, M. Hammitt
1991-5-20
5325
Los Angeles
terrace flats between Box and Horse Cyns
484
Comment
LA200182
Cirsium occidentale var. occidentale
Jonathan Sauer; J. Habeck, D. Bradbury
1969-5-21
4553
Los Angeles
Santa Monica Mountains, above Encino
396
Comment
SFV21104
Cirsium occidentale var. occidentale
L. Gross, L. Moore
2000-6-5
216
Los Angeles
Verdugo Mountains Bottom of Brand Canyon, a short distance above the cemetary.
350
Comment
RSA593489
Cirsium occidentale var. venustum
Steve Boyd, Orlando Mistretta, Valerie L. Sosa
1996-6-12
8841
Los Angeles
Liebre Mountains, Castaic Creek drainage upstream from confluence of Fish Canyon
549
Comment
SBBG65963
Cirsium occidentale var. venustum
R. Hoffmann
1928-7-9
Los Angeles
Hughes Lake
Comment
CDA1496
Cirsium ochrocentrum
George Garretson
1959-8-31
s.n.
Los Angeles
San Jose Creek Walnut district; (City of Industry?) Southern Pacific R.R. right-of-way, 200 ft. W of Water St.
0
Comment
CDA1604
Cirsium undulatum
George Garrettson
1955-5-31
s.n.
Los Angeles
Puente; Supreme Dairy , E/ Covina Pass Rd. at Amar Ave.
0
Comment
UCR209851
Cirsium vulgare
R. G. Swinney
2008-7-13
9185
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, east fork of Bell Canyon at debris basin
756
Comment
SBBG113122
Cistanthe maritima
S. A. Junak with M. L. Hoefs, S. Crockett
1997-3-27
SCa 37
Los Angeles
above W end of beach at Little Harbor
12
Comment
RSA466596
Cistanthe monandra
Albert J. Perkins
1924-6-10
s.n.
Los Angeles
Colby s Ranch 8 mi from Switzer s Camp (Arroyo Seco) and one mile from Tujunga River.
Comment
UCR256529
Cistus incanus
Anuja Parikh, Nathan Gale
2011-7-23
3572
Los Angeles
Transverse Range; San Gabriel Mountains, West Fork San Gabriel River, 0.3 km southwest of Cogswell Dam
784
Comment
RSA226237
Clarkia bottae
Gary D. Cromwell, David W. Wheat
1971-7-1
695
Los Angeles
Mystic Canyon, San Gabriel Mountains, Angeles National Forest. 2 miles NE of Glendora.
427
Comment
RSA453458
Clarkia bottae
Louis C. Wheeler
1932-5-17
723
Los Angeles
Santa Monica Mountains: Garapito Creek.
305
Comment
CAS-BOT-BC172096
Clarkia dudleyana
Geo. L. Moxley
1914-5-30
236
Los Angeles
San Rafael Hills
Comment
CAS-BOT-BC172101
Clarkia dudleyana
Wesley O. Griesel
1961-6-3
s.n.
Los Angeles
State Hwy. 2 about 3 mi. above La Canada, San Gabriel Mts.
609
Comment
SBBG60298
Clarkia dudleyana
R. Hoffmann
1928-7-9
Los Angeles
Pine Cyn
Comment
RSA590419
Clarkia epilobioides
Tim S. Ross
1993-4-21
6489
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak; slope and small ridges N of Cactus peak summit.
427
Comment
SD69018
Clarkia epilobioides
Robert F. Thorne, D. Propst
1968-5-28
37650
Los Angeles
Santa Catalina Island; central part of Bulrush Canyon.
244
Comment
UC450944
Clarkia epilobioides
Fay A. MacFadden
1931-4-10
2600
Los Angeles
Tuna Canyon Verdugo Hills
Comment
SBBG5095
Clarkia heterandra
R. Hoffmann
1927-6-14
Los Angeles
Pine Cyn
Comment
RSA247407
Clarkia purpurea subsp. quadrivulnera
Jack Delaini, Barbara Shervanick
1974-5-23
221
Los Angeles
Lodi Canyon, San Dimas Experimental Forest. Angeles National Forest. At base of W ridge of canyon near its mouth.
366
Comment
RSA601564
Clarkia purpurea subsp. quadrivulnera
Louis C. Wheeler
1967-6-15
9837
Los Angeles
Liebre Mountain Region: Foothills NE of Saugus.
396
Comment
POM96829
Clarkia purpurea subsp. quadrivulnera
P. A. Munz
1926-5-3
10815
Los Angeles
Puddingstone Canyon, San Dimas.
305
Comment
CAS-BOT-BC164871
Clarkia rhomboidea
Le Roy Abrams; E. A. McGregor
1908-6-19
341
Los Angeles
Oakgrove Canyon, Liebre Mountains
1219
Comment
LA15498
Clarkia unguiculata
Harvey Anderson; Carl Epling
1930-5-30
sn
Los Angeles
Santa Monica Mountains, Mandeville Canyon
Comment
LA45505
Clarkia unguiculata
Harvey Anderson; Carl Epling
1930-5-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
POM305739
Clarkia unguiculata
Henry J. Ramsey, Henry J. Ramsey
1937-6-27
915
Los Angeles
Angeles National Forest: Bear Creek, north of Pacoima Reservoir.
Comment
RSA590476
Clarkia unguiculata
Tim S. Ross, W. Appleby
1993-5-20
7210
Los Angeles
Western San Gabriel Mts: vicinity of Los Pinetos Spring.
890
Comment
SFV21046
Clarkia unguiculata
L. Gross, V. Soza
2001-6-6
436
Los Angeles
Verdugo Mountains North side of mountains. Wildwood Fire Road (now deserted and growing back) off of Verdugo Mountain Way dirt fire road. Down the road (north) from the crest, on north-facing slope.
488
Comment
UC440440
Clarkia unguiculata
H. Anderson, Carl Epling
1930-5-30
Los Angeles
Mandeville Canyon Santa Monica Mountains
Comment
UCR88708
Clarkia unguiculata
Scott D. White, Chet McGaugh
1995-5-9
2979
Los Angeles
Transverse Range; Eastern Santa Susana Mtns, just west of San Gabriel Mtns: 'Sunshine Canyon' (name not shown on topo): west of San Fernando Road and Hwy I-5 Fwy, just SW of interchange with State Route 14. Sunshine Canyon Landfill property, site proposed for landfill expansion
488
Comment
RSA763815
Claytonia parviflora
Justin M. Wood
2010-5-10
1606
Los Angeles
Little Rock Creek: upstream of Little Rock reservoir to confluence w/ Santiago Creek.
999
Comment
RSA779206
Claytonia parviflora
R. G. Swinney
2009-6-8
11075
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb s Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
CAS-BOT-BC439509
Claytonia parviflora subsp. parviflora
Le Roy Abrams; E. A. McGregor
1908-6-19
345
Los Angeles
Oakgrove Canyon, Liebre Mountains
1219
Comment
RSA466716
Claytonia parviflora subsp. parviflora
Thekla Mohr
1899-04
1591
Los Angeles
Eaton Canyon.
Comment
RSA727536
Claytonia parviflora subsp. utahensis
R. G. Swinney
1998-5-16
6086
Los Angeles
San Gabriel Mountains/Mojave Desert: near Pinon Hills, Mescal Highlands, 0.9 mile west of 237th St. East at Panorama Way, 2.3 mi. S of Ft. Tejon Rd.
1402
Comment
RSA0019773
Claytonia parviflora subsp. viridis
Orlando Mistretta, Christine Mistretta
2011-6-23
5755
Los Angeles
Vicinity of Mt. Gleason. Former Los Angeles County Fire Camp 1.3 air miles E of Mt. Gleason summit.
1680
Comment
RSA680108
Claytonia parviflora subsp. viridis
LeRoy Gross, Michael Denslow
2003-6-4
988
Los Angeles
Trail from Islip Saddle to South Fork Big Rock Creek. 0.5 to 0.7 mile down trail from the Saddle, before Reed Spring.
1921
Comment
CAS-BOT-BC439958
Claytonia perfoliata subsp. mexicana
P. A. Munz
1918-4-5
2020
Los Angeles
Pomona
Comment
CAS-BOT-BC91382
Clematis lasiantha
Le Roy Abrams
1901-4-3
1306
Los Angeles
Santa Monica Mountains.
304
Comment
SEINET12099143
Clematis lasiantha
H. W. Graham
1927-1
s.n.
Los Angeles
along trail and Rd from Mt. Lowe Tavern, Mt. Lowe, to observatory on Mt. Wilson, Near Los Angeles
Comment
UCR212814
Clematis ligusticifolia
Ellen Mackey, Barbara Eisenstein
2002-10-22
NFWF- 1749
Los Angeles
Coastal Plains & Basins; Los Angeles Basin region, San Gabriel River watershed. [South of Hwy 60, east of San Gabriel Blvd, at Rio Hondo]
66
Comment
UCR273386
Clematis ligusticifolia
R. G. Swinney
2011-10-18
15815
Los Angeles
San Gabriel Mountains, 0.1-0.4 miles east of Switzer Campground [=Picnic Area] along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy
1037
Comment Read comments Aug 24 2017
RSA165292
Cleome isomeris
Mark Parratt
1962-4-29
221
Los Angeles
About 4 miles down Bakersfield side of Grapevine summit on road to Bakersfield.
762
Comment
CAS-BOT-BC423126
Cleomella obtusifolia
Carl B. Wolf
1932-9-15
4086
Los Angeles
Mojave Desert. Antelope Valley. 2 blocks W. of center of town of Lancaster.
718
Comment
POM78977
Collinsia childii
I. M. Johnston
1925-7-8
5291
Los Angeles
south trail to Baldy Lookout
1646
Comment
LA2023
Collinsia heterophylla
A. M. Johnson;
1925-4-26
4575
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment Read comments Jun 25 2015
POM49311
Collinsia heterophylla
Marcus E. Jones
1882-5-3
s.n.
Los Angeles
Pasadena.
Comment
SBBG66394
Collinsia heterophylla
R. Hoffmann
1930-6-6
Los Angeles
Alamo Crk
Comment
UCR88702
Collinsia heterophylla
Scott D. White, Chet McGaugh
1995-5-9
2982
Los Angeles
Transverse Range; Eastern Santa Susana Mtns, just west of San Gabriel Mtns: 'Sunshine Canyon' (name not shown on topo): west of San Fernando Road and Hwy I-5 Fwy, just SW of interchange with State Route 14. Sunshine Canyon Landfill property, site proposed for landfill expansion
488
Comment
RSA763501
Collinsia heterophylla
Orlando Mistretta, Christine Mistretta
2008-5-20
3146
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 99B per TRTP Survey 2008), Rincon Red box Rd., W Fork of the San Gabriel River, N slope of Monrovia Pk.
1237
Comment
RSA80170
Collinsia heterophylla
F. W. Peirson
1921-6-21
4492
Los Angeles
west fork of San Gabriel River
762
Comment
SEINET10317249
Collinsia wrightii
Wesley O. Griesel
1962-6-6
Los Angeles
Dawson Saddle, San Gabriel Mountains
2438
Comment
RSA668074
Colutea arborescens
Michael C. Long
2002-4-24
MC- 834
Los Angeles
San Gabriel Mountains. Monrovia, Northern foothills of city Briarcliff Rd., 0.2 miles W of Ridgeside dr.
305
Comment
UCR213791
Colutea arborescens
Scott D. White, Justin M. Wood, Chris Huntley, Jamie Miner
2009-5-12
12688
Los Angeles
San Gabriel Mountains, Millard Canyon, north of Altadena via Chaney Trail, in the vicinity of intersection with Echo Mountain Lower Fire Road
707
Comment
RSA467077
Comarostaphylis diversifolia subsp. planifolia
Anstruther Davidson
1900-05
s.n.
Los Angeles
Sierra Santa Monica Cal. Las Tunas Canyon near its head
Comment
LA32182
Conium maculatum
Peter H. Raven; Henry J. Thompson
1959-9-27
14511
Los Angeles
Santa Monica Mountains, Sepulveda Canyon, along Sepulveda Blvd
243
Comment
UC303079
Constancea nevinii
T. Minthorn
1920-7-1
Los Angeles
near Avalon; Catalina Island
Comment
RSA0113730
Convolvulus arvensis
Steven A. Junak
1999-5-21
SCa- 970
Los Angeles
Santa Catalina Island. On E side of KBRT Valley, E of radio antennas.
457
Comment
UCR216375
Convolvulus simulans
Dan S. Cooper
2010-4-19
410- 53 A
Los Angeles
Western Transverse Range; eastern Santa Monica Mtns., Western Canyon Rd. near 'one-mile tree', Griffith Park
258
Comment
SEINET3132424
Conyza bonariensis
G. B. Grant
1906-8-7
411 -A
Los Angeles
Pasadena
Comment
POM355845
Conyza canadensis
Anstruther Davidson
1890-09
s.n.
Los Angeles
Los Angeles
Comment
SD244811
Cordylanthus filifolius
David Keil
1986-9-27
19738 2
Los Angeles
NW Los Angeles County: Along I-5, just S of Hungry Valley Road Exit; roadside pullout.
914
Comment
UCR124722
Cordylanthus nevinii
B. C. Templeton
1932-8-25
5068
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2400
Comment
RSA732778
Cordylanthus rigidus subsp. setiger
R. G. Swinney
2000-6-19
7818
Los Angeles
Pine Mountain, north of Azusa.
1384
Comment
JEPS70059
Cordylanthus rigidus subsp. setiger
L. R. Heckard
1971-9-28
2840
Los Angeles
near Malibu Trancas Lake (off Encinal Canyon road.); upper Trancas Canyon
457
Comment
UC219138
Cordylanthus rigidus subsp. setiger
I. M. Johnston
1917-8-23
1675
Los Angeles
Prairie Flat of San Gabriel River San Antonio Mountains
1371
Comment
CAS-BOT-BC287861
Coreopsis californica
Marjorie Shaw; Edna Spaulding; Mrs. C. L. Walton
1917-4-6
s.n.
Los Angeles
E end Antelope Valley
Comment
CAS-BOT-BC287875
Coreopsis californica
Timothy S. Ross; J. M. Porter
1994-5-1
7606
Los Angeles
SW Mojave Desert: ca 1740 m S of Black Butte and 1000 m W of Three Sisters buttes
947
Comment
CAS-BOT-BC105748
Corethrogyne filaginifolia
Ralph Hoffmann
1930-7-7
s.n.
Los Angeles
Santa Rosa Island
Comment
SEINET10615503
Corethrogyne filaginifolia var. filaginifolia
David B. Dunn
1941-2-23
Dunn 693
Los Angeles
Two blocks north of Santa Monica Blvd. on Westwood Blvd.
Comment
UCD112971
Cotoneaster pannosus
Robert F. Thorne
1971-3-18
41491
Los Angeles
San Gabriel Mts.; Cobal Canyon; c. 3 mi N of Claremont.
502
Comment
UCR136329
Crassula colligata subsp. lamprosperma
Bob Muns
2002-5-28
s.n.
Los Angeles
Transverse Range, San Gabriel Mtns, Santa Fe Dam Recreation Area, old San Gabriel River floodplain, on side of road leading to the Lario San Gabriel River Trail parking area, just north of Foothill Blvd in the city of Irwindale
143
Comment
LA47627
Crassula connata
Henry J. Thompson;
1960-3-13
3019
Los Angeles
Santa Monica Mountains, Saddle Peak, 0.5 mi. E of peak
701
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
UCR231154
Crassula connata
R. F. Thorne, James Henrickson
1963-5-5
32307
Los Angeles
Transverse Ranges; San Gabriel Mountains Foothills, Cobal Canyon, 4 miles north of Claremont
518
Comment
SBBG131999
Cressa truxillensis
S. A. Junak
1996-4-12
SCI 297
Los Angeles
E side of Skink Alley Rd, in swale N of Peak 597, 1 mi NE of San Clemente Ridge Rd, just S of artificial vernal pond
140
Comment
RSA598217
Crossosoma californicum
Sara L. Crockett
1996-12-7
555
Los Angeles
[Santa Catalina Island], 2 miles E of USC Marine Center on Two Harbors Road (from Little Harbor)
335
Comment
RSA85073
Crossosoma californicum
F. W. Peirson
1923-4-11
3444
Los Angeles
In canyon below farm buildings at Eagle Ranch, San Clemente Island
Comment
SD112003
Crossosoma californicum
Betsy Carpenter, Linda Allen
1975-3-20
Los Angeles
Santa Catalina Island
Comment
UC11996
Crossosoma californicum
Blanche Trask
1896-1
Los Angeles
Avalon Santa Catalina Island
Comment
CHSC93232
Croton californicus
John Dittes
2005-11-26
1300
Los Angeles
Western Transverse Ranges; San Gabriel Mtns.; Big Tujunga Cyn; ca. 2.7 air-miles SE of Mt. McKinley, ca. 3.8 air-miles W of Big Tujunga Reservoir, ca. 3.6 air-miles NE of Mt. Gleason Jr. Highschool; wash of Big Tujunga Creek near Delta Flat Picnic Area.
512
Comment
UCR213407
Croton californicus
A. C. Sanders, Dan S. Cooper
2010-3-12
37340
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
SEINET12143264
Croton californicus
C. G. Pringle
1882-1
s.n.
Los Angeles
Wilmington
Comment
UCSB7435
Croton setiger
Wedberg, H.
1958-7-14
Los Angeles
Faculty Hill, UCLA Campus
Comment
CAS-BOT-BC190077
Crypsis schoenoides
Grace Cole Fleischman
1946-10-20
s.n.
Los Angeles
Puddingstone Reservoir near San Dimas.
Comment
UCR274358
Crypsis schoenoides
Steven A. Junak
1999-9-11
SCa- 1098
Los Angeles
California Islands, Santa Catalina Island. West side of upper Buffalo Springs reservoir
433
Comment
UCR189949
Cryptantha
R. G. Swinney
1998-8-31
6869
Los Angeles
San Gabriel Mtns., San Antonio Ridge, 0.9 mi. west of Mt. Baldy, east of saddle
2500
Comment Read comments Feb 19 2020
UCR216687
Cryptantha
Dan S. Cooper
2010-4-19
410- 50 B
Los Angeles
Western Transverse Range; eastern Santa Monica Mtns., trail between Mt. Hollywood and the observatory, Griffith Park
410
Comment
UCR277059
Cryptantha
R. G. Swinney
2011-9-22
15676
Los Angeles
San Gabriel Mountains, SE side of Camp Colby (Colby Ranch), Colby Grave marker, confluence of 'Inspiration Cyn.' & Coldwater Cyn., near spring & watertank
1140
Comment Read comments Feb 19 2020
OBI26280
Cryptantha
Mark Schneider
1973-5-14
27
Los Angeles
Tip of shalow island pl Sun Valley, Verdugo Mts
549
Comment
UC857159
Cryptantha barbigera
I. W. Clokey
1929-7-11
4591
Los Angeles
w of Mandeville Canyon
350
Comment
RSA756958
Cryptantha barbigera var. barbigera
Orlando Mistretta, Christine Mistretta
2008-4-14
2453
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 18 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1240
Comment
JEPS67522
Cryptantha circumscissa
J. Burtt Davy
May 9 1896-May 24 1896
2209
Los Angeles
Antelope Valley
Comment
POM368341
Cryptantha circumscissa
Anstruther Davidson
1904-6-1
1376
Los Angeles
Mt. Wilson.
Comment
RSA585934
Cryptantha circumscissa
T. S. Ross, Steve D. Boyd, Peter Fritsch
1990-6-8
2943
Los Angeles
Upper Big Tujunga Canyon: ridge and slopes descending +/-ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats).
1250
Comment
UCR280905
Cryptantha circumscissa
R. G. Swinney
2014-4-23
16159
Los Angeles
San Gabriel Mountains/Mojave Desert, east of Valyermo, 3.1 miles south of Hwy. 138 on Bobs Gap Rd. (165th St. E), 100-400 m. west of 165th St., north slopes of Holcomb Ridge, extreme north foot of mountains
1256
Comment
RSA0119003
Cryptantha circumscissa var. circumscissa
A. C. Sanders, T. B. Salvato, Mitch Provance, Aaron Keller
2007-4-12
33383
Los Angeles
Western Antelope Valley: Neenach, south of Hwy 138 at end of 290th St. West, toe of hills between Horse Camp and Cow Spring canyons and into mouth of Cow Spring Canyon.
945
Comment
SD69705
Cryptantha clevelandii
Robert F. Thorne
1966-4-29
36298
Los Angeles
Santa Catalina Island: Ben Weston Beach
7
Comment
RSA3732
Cryptantha clevelandii var. florosa
C. B. Wolf
1932-5-10
3522
Los Angeles
Equestrian trail back of Avalon. Santa Catalina [Island].
244
Comment
POM368217
Cryptantha corollata
Robert Gustafson
1978-5-2
927
Los Angeles
Off the dirt road running through the southern part of Hungry Valley, northeast of the Lane Ranch, near the base of Freeman Canyon, about 4 miles south of Gorman
1006
Comment
RSA518028
Cryptantha dumetorum
Steve Boyd
1986-3-31
1576 a
Los Angeles
Mojave Desert: Highway 18 about 1 mile E of jct with Hwy 138, NE of Pinyon Hills.
Comment
CATA743
Cryptantha intermedia
Mark L. Hoefs
1991-5-22
1268
Los Angeles
Santa Catalina Island: Upper Cherry Valley
143
Comment
UC1212105
Cryptantha intermedia
Peter H. Raven
1960-5-15
15370
Los Angeles
5.1 mi nw Rambla Pacifica (Piuma Road); Santa Monica Mountains
213
Comment
UCR177161
Cryptantha intermedia
LeRoy Gross
2001-5-6
382
Los Angeles
Los Angeles Basin; Verdugo Mountains, Sun Valley, along trail that comes up from Morning Glow Way off of La Tuna Canyon Road
378
Comment
UCR217130
Cryptantha intermedia
R. G. Swinney
2009-3-6
10050
Los Angeles
San Gabriel Mtns. Foothills/San Gabriel Valley, 1.2 miles north of Foothill Blvd. on east side of Encanto Parkway, confluence of Van Tassel and San Gabriel canyons at west bank of San Gabriel River channel, Azusa/Duarte boundary
201
Comment
UCR230251
Cryptantha intermedia
Dan S. Cooper
2011-4-28
411- 2
Los Angeles
San Gabriel Valley/San Gabriel Mtns. Foothills, Padua Park, off Padua Ave. near Claremont
559
Comment
POM3893
Cryptantha intermedia
C. F. Baker
1903-4-1
4137
Los Angeles
Claremont
Comment
RSA653843
Cryptantha micromeres
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O Brien
2000-4-25
767
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
SEINET8044069
Cryptantha micromeres
R. G. Swinney
2010-1
11887
Los Angeles
San Gabriel Mountains: Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road.
482
Comment
CHSC95844
Cryptantha microstachys
LeRoy Gross; Laura Moore
2000-6-5
221
Los Angeles
Verdugo Mountains: Off La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land.
579
Comment
LA31589
Cryptantha microstachys
Henry J. Thompson;
1959-5-24
sn
Los Angeles
Santa Monica Mountains, Tuna Canyon, 1.9 mi N of Pacific Coast Hwy on Tuna Canyon Rd
335
Comment
UCR273402
Cryptantha microstachys
R. G. Swinney
2011-4-26
14482
Los Angeles
San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir
439
Comment
UCR95326
Cryptantha microstachys
L. C. Wheeler
1967-5-9
9413
Los Angeles
San Gabriel Mtns., Aliso Canyon, east of Acton, c. 2 mi. downstream from Wagonwheel Ranch
945
Comment
LA94317
Cryptantha muricata
A. M. Johnson;
1932-5-30
4094
Los Angeles
Santa Monica Mountains, Brent's Mountain, Crag's Camp
152
Comment
RSA0087036
Cryptantha muricata
R. G. Swinney
2010-3-30
12122
Los Angeles
Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway.
207
Comment
UCR147283
Cryptantha muricata
Orlando Mistretta
1992-8-20
773
Los Angeles
Transverse Ranges; San Gabriel Mtns, Mt. Gleason Management Unit; Mt Gleason, Tujunga Ranger District
1698
Comment
RSA0079153
Cryptantha muricata var. denticulata
P. A. Munz
1923-8-31
7678
Los Angeles
Ridge south of Swartout Valley, [San Gabriel Mountains].
2576
Comment
UCR186917
Cryptantha nemaclada
A. C. Sanders
2006-4-25
32174
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
RSA0117722
Cryptantha nevadensis var. rigida
A. C. Sanders
2007-4-25
33572
Los Angeles
Tehachapi Mtns.: Oso Canyon, 0.5 mi. SE of Kern Co. line, on Oso Canyon Rd.
1128
Comment
UCR141159
Cryptantha pterocarya var. pterocarya
June Latting
1973-4-21
s.n.
Los Angeles
Mojave Desert, near Hi Vista, vicinity of Ave G at 200th St. East, Antelope Valley
945
Comment
RSA0079046
Cryptantha pterocarya var. pterocarya
L. C. Wheeler
1968-5-27
s.n.
Los Angeles
San Gabriel Mountains: Alimony Ridge.
1494
Comment
UCR193575
Cryptantha similis
R. G. Swinney
1999-4-5
7060 B
Los Angeles
San Gabriel Mtns./Mojave Desert, lower Boulder Canyon Wash, 0.6 mi. south of Ft. Tejon Rd. (Ave. Y) on 213th St. East
1207
Comment
SD222117
Cryptantha wigginsii
Emma Clohessy, Chris Orosz
2012-5-27
Los Angeles
Santa Catalina Island. West-facing road cut, on road between Cherry Cove and Howland's Landing
50
Comment
LA212024
Cuscuta
Duncan Bell; Caitlin Elam, Evan Meyer
2013-6-13
5138
Los Angeles
SAN GABRIEL MOUNTAINS, Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898.0
Comment
CAS-BOT-BC224485
Cuscuta californica
John Thomas Howell
1942-10-19
17871
Los Angeles
Charlton Flat, San Gabriel Mts.
Comment
RSA409746
Cuscuta salina
F. R. Fosberg
1930-6-26
3048
Los Angeles
Lower Ballona Creek.
8
Comment
LA202427
Cuscuta salina var. major
Arthur C. Gibson;
2004-8-5
3399
Los Angeles
Santa Monica Mountains, Malibu Lagoon
0
Comment
RSA127980
Cuscuta subinclusa
H. J. Thompson
1958-10-22
1810
Los Angeles
Griffith Park.
381
Comment
UCSB4999
Cuscuta subinclusa
Ballard
1954-2-16
Los Angeles
On Pomona College Campus
259
Comment
UCR206129
Cycladenia humilis var. venusta
R. G. Swinney
2008-6-10
8997
Los Angeles
San Gabriel Mtns., Devils Punchbowl Co. Park, north base of peak 6374 at extreme SE corner of park, on an extension of Pleasant View Ridge
1732
Comment
UC1586230
Cyclospermum leptophyllum
Tim Ross and Annette Ross
1991-8-4
5742
Los Angeles
California State Polytechnic University, Pomona
Comment
RSA0059449
Cylindropuntia echinocarpa
Steve Boyd, Lauren Raz
1996-10-14
9056
Los Angeles
Liebre Mountains region, near the head of Soledad Canyon, just north of the confluence of Kentucky Springs Canyon, strip of undeveloped land between Sierra Highway and Highway 14, just west of Vincent Fire Station.
939
Comment
RSA585246
Cynodon dactylon
L. C. Wheeler
1933-11-19
2270
Los Angeles
San Gabriel Canyon.
335
Comment
UCD60024
Cynodon dactylon
Gordon Pilone
1960-5-19
46
Los Angeles
Wash area of Pomona College in Claremont.
365
Comment
RSA0115824
Cyperus
Steven A. Junak
1999-9-10
SCa- 1082
Los Angeles
Santa Catalina Island. Just S of Bulrush Canyon Trail, in upper reaches of canyon drainage.
439
Comment
RSA602179
Cyperus difformis
L. C. Wheeler
1946-11-10
6442 -B
Los Angeles
Rosemead: Rio Hondo at Rosemead Blvd.
Comment
RSA608454
Cyperus eragrostis
L. C. Wheeler
1946-9-8
6351
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, 1/2 - 3/4 mile W of Bear Creek.
518
Comment
SBBG131510
Cyperus eragrostis
S. A. Junak
1999-7-17
SCa 1068
Los Angeles
W end of "Rig Field", plant stop
213
Comment Read comments Jul 28 2016
RSA219136
Cyperus erythrorhizos
L. C. Wheeler
1931-9-6
147
Los Angeles
Puddingstone Lake, San Jose Hills, S San Dimas.
259
Comment
CAS-BOT-BC114306
Cyperus esculentus
George B. Grant
1902-5-1
245
Los Angeles
Los Angeles.
Comment
RSA365128
Cyperus involucratus
James B. McNair
1934-5-1
s.n.
Los Angeles
Verdugo Woodlands, N. Glendale
Comment
UCR255495
Cyperus involucratus
Dan S. Cooper
2014-6-26
614- 73
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, Cadman Canyon
155
Comment
RSA703839
Cyperus odoratus
A. C. Sanders, Mark A. Elvin
2002-6-20
25233
Los Angeles
NE end of Santa Susana Mtns.: Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river.
290
Comment
UCR129691
Cystopteris fragilis
R. F. Thorne
1971-6-30
40791
Los Angeles
San Gabriel Mtns., south fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area
1555
Comment
UC1870231
Cytisus striatus
LeRoy Gross
2001-11-10
451
Los Angeles
Los Angeles Basin region: Verdugo Mountains, north side. Off the 210 freway east bound La Tuna Canyon Road exit opposite this exit is a road that starts out paved. (Hostetter Mountainway) follow this road that parallels the freeway east till a dirt road f
457
Comment
RSA584176
Dactylis glomerata
Timothy S. Ross, Steve Boyd
1990-5-15
2529
Los Angeles
Yerba Buena Ridge; Tujunga Ranger Distruct, Angeles National Forest; peripheral ridge N from Yerba Buena Rd. dividing tributaries of Oak Spring Canyon (W) and Boulder Canyon (N)
914
Comment
RSA250504
Datisca glomerata
R. F. Thorne
1967-10-10
37378
Los Angeles
Angeles National Forest: Cortelyou Springs.
2073
Comment
UCR95739
Datisca glomerata
Lauren Raz, Steve Boyd
1996-10-23
036
Los Angeles
San Gabriel Mtns, Liebre Mountains: Ruby Canyon, east of junction of Forest Service Road 6N24 with Lake Hughes Road
610
Comment
RSA760605
Datura wrightii
R. G. Swinney
2008-12-2
9926
Los Angeles
Azusa, mouth of San Gabriel Canyon 0.8 mi. north of Foothill Blvd.
195
Comment
UCR231387
Datura wrightii
Dan S. Cooper
2011-10-6
1011- 122
Los Angeles
Western Transverse Range; Santa Monica Mtns., Griffith Park, Western Canyon, debris basin at north end of picnic area
205
Comment
UC26106
Datura wrightii
Brewer
Dec 1860
89
Los Angeles
Los Angeles
Comment
RSA574341
Daucus pusillus
R. G. Swinney
1994-5-7
2827
Los Angeles
Glendora Wilderness park, 0.4 mi N of Big Dalton Canyon Rd. at Mystic Canyon Trail. On ridgetop ca. 50 m E of Trail.
457
Comment
RSA600200
Daucus pusillus
Steve Boyd, Lauren Raz
1997-5-29
9914
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
SBBG108954
Deinandra clementina
S. A. Junak
1997-4-22
SCl 846
Los Angeles
fork in Chamish Cyn, N side of S fk of cyn
115
Comment Read comments Apr 30 2012
JEPS30635
Deinandra fasciculata
Peter H. Raven and Henry J. Thompson
1959-5-5
14113
Los Angeles
1 mi w Las Virgenes Rd. (Mulholland Hwy., Malibu Creek drainage); Santa Monica Mountains, Malibu Creek
274
Comment
UC88934
Deinandra fasciculata
T. S. Brandegee
May 1890
Los Angeles
Santa Catalina Island
Comment
UC897744
Deinandra fasciculata
Ezra C. Knopf
140
Los Angeles
Santa Catalina Island
Comment
CAS-BOT-BC131006
Deinandra minthornii
Scott D. White
1995-10-11
3694
Los Angeles
S of Santa Susana Pass Rd., off Lilac Ln., near foot trail E of rd.
502
Comment
SD215632
Delphinium cardinale
Louis C. Wheeler
1947-6-27
6531
Los Angeles
San Gabriel Mountains: San Gabriel Wash, Ao mile south of Arrow Highway
Comment
RSA394503
Delphinium cardinale
Geo. L. Moxley
1915-7-4
363
Los Angeles
Arroyo Seco Canyon, San Gabriel Mountains.
Comment
RSA771589
Delphinium parishii
R. G. Swinney
2009-5-28
10960
Los Angeles
Sulphur Springs Campground, South Fork of Little Rock Creek.
1585
Comment
RSA600075
Delphinium parishii subsp. parishii
Steve Boyd, Lauren Raz
1997-5-20
9830
Los Angeles
Liebre Mountains region: ''Radio Tower Summit'' of Liebre Mountain on the divide between Horse Camp Canyon and Castaic Creek drainages.
1756
Comment
UCD96268
Delphinium parryi
Gerald Dickinson
1962-4-24
27
Los Angeles
1 mi. W. Old Topanga Canyon Rd - Mulholland. Santa Monica Mountains.
396
Comment
UCR211812
Delphinium parryi
Valerie Soza, LeRoy Gross
2001-5-22
1240
Los Angeles
Transverse Ranges; San Gabriel Mountains, Morgan Fire 2000 area, between Morgan and Sycamore Canyons, WSW of Sycamore Flat
648
Comment
SDSU10048
Delphinium parryi
D. F. Howe
1947-5-3
1548
Los Angeles
Mint Canyon, Mojave Desert.
Comment
OBI60238
Delphinium patens
Stacie Call, Patrick Tennant
1994-3-29
s.n.
Los Angeles
Big Tujunga Wash, Angeles Natl Forest, San Gabriel Mts. Exit E bound 210 fwy at Sunland Ave Turn rt (east) and go to Oro Vista Rd. N on Oro vista to N Trl cyn. Turn left and follow to end
1000
Comment
JEPS6111
Delphinium patens subsp. hepaticoideum
Ira W. Clokey, B. Templeton
1929-4-1
4433
Los Angeles
Mandeville Canyon Santa Monica Mountains
425
Comment
OBI71767
Dendromecon rigida
Tony Simon
1994-4-30
12
Los Angeles
San Gabriel Mts. Big Tujunga Cyn Rd. 6 mi past jctn with Angeles Crest hwy- trl on left of road
762
Comment
RSA433226
Dendromecon rigida
F. R. Fosberg
1930-2-12
S 4207
Los Angeles
Mint Canyon, San Gabriel Mts.
750
Comment
SD253511
Dendromecon rigida
R. G. Swinney
2011-5-19
14788
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), near entrance gate to camp, 0.54 mile at 84 degrees SSE of ct. of Colby Ranch Rd. and FSR 3N19, upper Colby Canyon.
1018
Comment
RSA594849
Deschampsia danthonioides
Steve Boyd, Lauren Raz
1996-10-8
8978
Los Angeles
Liebre Mountains region, Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon.
610
Comment
UC534834
Deschampsia danthonioides
Victor Duran
1933-7-9
3507
Los Angeles
San Gabriel Mts., Horse Flats
1676
Comment
RSA755842
Deschampsia elongata
R. G. Swinney
2008-7-2
9115
Los Angeles
Buckhorn Flat Campground, south of Hwy 2/Angeles Crest Hwy
1976
Comment
UCR193444
Descurainia pinnata
R. G. Swinney
1999-6-18
7278
Los Angeles
San Gabriel Mtns., Big John Flat, SE end along canyon bottom of east fork of Boulder Canyon
1732
Comment
CAS-BOT-BC43171
Descurainia pinnata subsp. brachycarpa
Timothy S. Ross; Steve Boyd
1994-5-4
7629
Los Angeles
Liebre Mountains. San Francisquito Canyon. Headwaters of the canyon, northeast of Green Valley.
1075
Comment
UCR273181
Dichelostemma capitatum
R. G. Swinney
2011-5-6
14617
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
RSA188198
Dichondra occidentalis
R. F. Thorne, P. C. Everett
1965-6-24
35020
Los Angeles
Catalina Island. Rancho Escondido, Escondido Canyon
213
Comment Read comments Jan 14 2008
RSA0066385
Dichondra repens
Doris Bowers
1969-9-27
241
Los Angeles
Palos Verdes Pen.
305
Comment
RSA602820
Digitaria sanguinalis
L. C. Wheeler
1931-8-6
S- 42
Los Angeles
2.5 miles NE of La Verne
412
Comment
CHSC26280
Diplacus brevipes
Dan Prettyman
1962-4-26
Los Angeles
Switzers Inlet.
914
Comment
CAS-BOT-BC195607
Distichlis spicata
W. A. Silveus
1938-6-19
3692
Los Angeles
Long Beach
Comment
UC817161
Distichlis spicata
F. R. Fosberg
1931-5-14
718
Los Angeles
Middle Ranch Canyon, near mouth of Cape Canyon
Comment
RSA603541
Dodecatheon clevelandii subsp. insulare
Sara L. Crockett
1997-1-18
556
Los Angeles
Santa Catalina Island. Knobby ridge 0.6 miles WSW of Coach Road (to Airport), from point 0.2 miles W of jct. with Middle ranch road.
424
Comment
RSA461353
Dodecatheon clevelandii subsp. insulare
Reid V. Moran
1941-2-16
571
Los Angeles
Middle Ranch, San Clemente Island.
500
Comment
RSA748800
Dodecatheon redolens
R. G. Swinney
2001-8-11
8033
Los Angeles
Lamel Springs on north slope of Mt. Baden-Powell, 1.5 miles south of Vincent Gap.
2375
Comment
RSA0025151
Draba albertina
Jane Tirrell
2012-6-11
LS 0063
Los Angeles
Lily Spring; north-facing forested slope near spring pproximtely 0.25 miles northwest of Mt Hawkins
2455
Comment
UC205855
Draba corrugata
I. M. Johnston
1917-7-4
1416
Los Angeles
summit Baldy (Southern California); San Antonio Mountains, summit of Baldy
3048
Comment
RSA230384
Draba corrugata var. corrugata
R. F. Thorne, M. Z. Thorne
1969-7-10
38354
Los Angeles
San Gabriel Mts; Angeles National Forest; ca. 1 mile W of Wrightwood along Wrightwood-Big Pines Hwy.
1950
Comment
CAS-BOT-BC41705
Draba cuneifolia var. sonorae
Dr. A. Davidson
1891-1-1
s.n.
Los Angeles
Los Angeles.
Comment
POM48460
Drymocallis glandulosa var. wrangelliana
Philip A. Munz
1925-3-16
9359
Los Angeles
Cobal Canyon, north of Claremont.
488
Comment
CLARK-A1528-3593
Dryopteris arguta
John C. Roos
1942-3-21
1099
Los Angeles
San Gabriel Mountains
Comment
RSA0105037
Dryopteris arguta
R. G. Swinney
2011-10-18
15805
Los Angeles
San Gabriel Mountains: 0.1-0.4 miles east of Switzer Campground along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy.
1021
Comment
RSA610547
Dryopteris arguta
L. C. Wheeler
1968-8-20
s.n.
Los Angeles
Los Pinetos Canyon Spring.
854
Comment
RSA692507
Dryopteris arguta
M. B. Dunkle
1933-6-17
3598
Los Angeles
San Antonio Canyon
Comment
UCR276755
Dryopteris arguta
R. G. Swinney
2010-8-11
13486
Los Angeles
San Gabriel Mountains, San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road
595
Comment
RSA657929
Dudleya
F. R. Fosberg
1980-6-2
25
Los Angeles
Verdugo Mountains Region: 400 feet west of Sierra Place on south-eastern slope of Verdugo Mountains.
244
Comment
HSC6465
Dudleya caespitosa
David Porter
1965-5-16
Los Angeles
1 mi. off Mulholland Hwy. on Canyon Rd.
305
Comment Read comments May 12 2016
CAS-BOT-BC428117
Dudleya cymosa subsp. cymosa
Timothy S. Ross; Steve Boyd
1994-5-11
7832
Los Angeles
Liebre Mountains. Elizabeth Lake Canyon: dogleg bend in the canyon between the influxes of Warm Springs Canyon (from the W) and Ruby Canyon (from the E).
627
Comment
CAS-BOT-BC428120
Dudleya cymosa subsp. cymosa
K. Nakai
1980-5-25
608
Los Angeles
Santa Monica Mountains, Arroyo Sequit in UCLA-NLWRS Reserve next to Camp JCA (Jewish Community Association) ca. 2.5 km south of junction of Mulholland Hwy. and Little Sycamore Rd. on Mulholland Hwy.
209
Comment
UC1015362
Dudleya cymosa subsp. ovatifolia
Reid Moran
1948-5-28
3079
Los Angeles
2.3 mi above mouth of Topanga Canyon (cliffs on e side of canyon opposite roadside spring)
Comment
RSA602444
Dudleya cymosa subsp. pumila
Scott D. White
1997-5-8
5077
Los Angeles
San Gabriel River Canyon: N of Azusa; canyon bottom and adjacent slopes below Morris Dam.
244
Comment
CAS-BOT-BC428411
Dudleya lanceolata
Alice Eastwood
1919-6-20
9043
Los Angeles
Mt. Wilson
Comment
RSA293551
Dudleya lanceolata
Lyman Benson
1954-6-27
15302
Los Angeles
Little Dalton Canyon, above Glendora.
426
Comment
UCR275008
Dudleya lanceolata
Michael Honer, Rachel Woodard
2006-4-21
2220
Los Angeles
Tehachapi Mountains area:, Slopes above Oso Canyon; c. 2 miles north of Quail Lake; 1.2 miles west of cement plant rd.
1006
Comment
RSA632832
Dudleya lanceolata
R. F. Thorne
1971-6-17
39955
Los Angeles
San Gabriel Mountains: LIttle Tujunga Creek
457
Comment
CAS-BOT-BC109739
Dudleya virens subsp. hassei
Jim Dice; Michael Donoghue; Terry Martin
1983-5-20
346
Los Angeles
Santa Catalina Island, northeast-facing slope above Pebbly Beach Drive, between Avalon Bay and Abalone Point.
22
Comment
RSA167783
Dudleya virens subsp. hassei
K. Thorne, P. C. Everett
1964-2-7
s.n.
Los Angeles
Santa Catalina Island. Just E of Avalon on rd to Pebbly Beach
8
Comment
SBBG118505
Dysphania ambrosioides
L. C. Wheeler
1967-5-29
9769
Los Angeles
San Antonio Cyn, SW of Spring Hill
883
Comment
UCR217826
Dysphania multifida
Dan S. Cooper
2010-7-7
710- 86
Los Angeles
South Coast, Madrona Marsh Preserve, Torrance
24
Comment
RSA374949
Echinochloa crus-galli
S. Granger
1985-9-18
LASCA- 840
Los Angeles
Glendora.
Comment
RSA608255
Echinochloa crus-galli
L. C. Wheeler
1966-10-25
9060
Los Angeles
E. Waldo Ward's Grove, 1/4 mile N El Encanto, San Gabriel Canyon.
Comment
RSA610545
Echinochloa crus-galli
L. C. Wheeler
1968-8-20
s.n.
Los Angeles
San Gabriel Mountains: Los Pinetos Canyon Spring.
854
Comment
UCR210478
Echinochloa crus-galli
R. G. Swinney
2008-11-30
9899
Los Angeles
San Gabriel Mtns., Duarte, Van Tassel Canyon, 1.45 mi. north of Foothill Blvd. at El Encanto Dr., on Fish Canyon Rd.
204
Comment
RSA699879
Echium candicans
LeRoy Gross
2004-3-19
1207
Los Angeles
San Rafael Hills: North section of hills; Gate # 4 Along Ridge Motorway (dirt road) at corner of Camino San Rafael and Flintridge drive.
502
Comment
UCR73177
Eclipta prostrata
Scott D. White
1992-10-8
913
Los Angeles
Western Transverse Range; Santa Monica Mtns., Malibu, just north of Pacific Coast Hwy (= Calif. Hwy 1), extending as far E as Malibu Creek. Bounded on the S by Civic Center Road; terminates on the W in vicinity of Malibu School
91
Comment
HSC8367
Ehrendorferia chrysantha
C. S. Apperson
1967-6-20
Los Angeles
2 mi. E of Sierra Pelona lookout, off Big Oak Tree trail
Comment
UCSB3675
Ehrendorferia chrysantha
Kamb, Peter
1947-6-30
Los Angeles
Upper Sonoran Zone, San Gabriel Canyon road below Crystal Lake, San Gabriel Mts.
1371
Comment
UC1587706
Ehrharta calycina
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5082
Los Angeles
San Clemente Island, at West Cove, sw of the new landing field West Cove; San Clemente Island, West Cove
6
Comment
SD252242
Ehrharta erecta
Steven A. Junak
1999-7-17
Sca 1071
Los Angeles
Santa Catalina Island. At Middle Ranch, Janet Takara's house, N side of house.
213
Comment
UCR179244
Eleocharis montevidensis
R. G. Swinney
1989-7-13
s.n.
Los Angeles
San Gabriel Mtns., in and near Glendora Wilderness Park, Morgan Canyon Debris Basin
366
Comment Read comments Nov 5 2010
RSA365360
Eleocharis montevidensis
Grethe Markedahl
1923-4-23
s.n.
Los Angeles
San Gabriel River.
Comment
RSA0118866
Eleocharis parishii
A. C. Sanders
2006-5-16
32333
Los Angeles
Tehachapi Mtns. Foothills: Oso Canyon just above the National Cement Plant Rd., 0-0.25 mi. upstream, 1.5 miles NNE of Quail Lake.
991
Comment
RSA639097
Eleocharis parishii
L. C. Wheeler
1966-10-1
8927
Los Angeles
San Gabriel Mountains: Big Tujunga Canyon at Colby Ranch Road.
960
Comment
UCR126829
Elymus condensatus
A. C. Sanders
2003-6-19
26978
Los Angeles
Western Transverse Range/Santa Clara River Watershed, hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch
412
Comment
UCR149519
Elymus elongatus
R. G. Swinney
1997-6-25
5635
Los Angeles
San Gabriel Mtns., west of Wrightwood, Mountain High Ski Resort runway, c. 2 miles east of Hwy 2 on FS road 3N06, Guffy Rd.
2366
Comment
CAS-BOT-BC227930
Elymus elymoides
Victor Duran
1933-7-9
3506
Los Angeles
Horse Flats, San Gabriel Mts.
1676
Comment
CAS-BOT-BC206741
Elymus glaucus subsp. glaucus
John H. Thomas
1957-5-25
6771
Los Angeles
Western Side of Santa Anita Canyon about 7 miles NNe of Pasadena, San Gabriel Mountains
Comment
CAS-BOT-BC206752
Elymus glaucus subsp. glaucus
H. M. Hall
1901-6-20
2207
Los Angeles
South side San Jacinto Mountains.
1645
Comment Read comments Oct 10 2020
RSA656843
Elymus glaucus subsp. jepsonii
Valerie L. Soza, LeRoy Gross
2000-6-15
1022
Los Angeles
South-facing slope of southeastern extension of Lookout Mountain, below firebreak, ca. 0.25 mile SE of summit.
1859
Comment
UCR142888
Elymus glaucus var. glaucus
L. C. Wheeler
1936-6-12
4153
Los Angeles
San Gabriel Mtns, Monroe Canyon
549
Comment
RSA0038709
Emmenanthe penduliflora
R. G. Swinney
2010-3-22
12002
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
RSA596832
Emmenanthe penduliflora
Tim S. Ross, J. Mark Porter
1995-5-4
8468
Los Angeles
Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road.
623
Comment
UCR271678
Emmenanthe penduliflora var. penduliflora
R. G. Swinney
2011-5-31
14926
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
RSA725191
Encelia actoni
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -99
Los Angeles
N side of the San Gabriel Mountains. Right at the North End of Bob's Gap.
1433
Comment Read comments Aug 28 2015
SDSU3820
Encelia actoni
D. F. Howe
1959-5-3
2718
Los Angeles
25 mi. west of Lancaster.
Comment
CAS-BOT-BC131191
Encelia californica
I. Johnston
1917-4-11
s.n.
Los Angeles
Dominguez Mesa
Comment
RSA661028
Encelia californica
Orlando Mistretta
1992-4-5
171
Los Angeles
Guds, San Clemente Island.
Comment
UC895499
Encelia californica
Ira W. Clokey, B. Templeton
1929-3-1
4453
Los Angeles
Mandeville Canyon Santa Monica Mountains, Mandeville Canyon
Comment
UCR178590
Encelia farinosa
R. G. Swinney
1969-4-22
344
Los Angeles
San Gabriel Valley, west side of junction of Sierra Madre Avenue and Vernon Ave., Azusa
198
Comment
LA211928
Ephedra nevadensis
R. G. Swinney;
2010-5-12
12770
Los Angeles
SAN GABRIEL MOUNTAINS, Carr Canyon above Mount Emma road crossing, 0.6 miles E of Littlerock Creek confluence with Carr Canyon.
945.0
Comment
NY70330
Ephedra nevadensis
L. S. Rose
1968-4-5
68013
Los Angeles
Acton, Mojave Desert
1585.0
Comment
RSA383866
Ephedra nevadensis
Anstruther Davidson
1922-7-1
3564
Los Angeles
Llano. SW Mojave Desert.
Comment
RSA384595
Ephedra nevadensis
L. E. Hoffman
1931-11-9
s.n.
Los Angeles
Near Lancaster, Mohave Desert.
Comment
UC215362
Ephedra viridis
I. M. Johnston
1917-8-23
1721
Los Angeles
Prairie Fk. San Gabriel River; Southern California, San Antonio Mountains, San Gabriel Rive
1524
Comment
UC1083315
Ephedra viridis
H. L. Mason
1926-4-26
2960 a
Los Angeles
4 mi w of Sanger
Comment Read comments Jul 31 2014
RSA747584
Epilobium brachycarpum
R. G. Swinney
2005-8-22
8515
Los Angeles
San Gabriel Mountains: Devil s Punchbowl County Park, lower Holcomb Canyon.
1280
Comment
CAS-BOT-BC166260
Epilobium canum subsp. canum
G. L. M.
1904-9-7
281
Los Angeles
Arroyo Seco Canyon
Comment
RSA0094178
Epilobium canum subsp. canum
R. G. Swinney
2011-11-3
15998
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre
549
Comment
RSA588436
Epilobium canum subsp. canum
M. B. Dunkle
1939-11-24
7340
Los Angeles
San Clemente Island. Canyon head, Mosquito Summit.
Comment
SBBG13589
Epilobium canum subsp. canum
E. R. Blakley
1962-10-3
5385
Los Angeles
near Wrigley Reservoir at the summit of the island rd
426
Comment
SBBG38642
Epilobium canum subsp. canum
M. B. Dunkle
1939-11-24
7340
Los Angeles
Mosquito summit
Comment
CAS-BOT-BC171923
Epilobium canum subsp. latifolium
Louis C. Wheeler
1931-9-20
153
Los Angeles
Barrett Canyon, off San Antonio Canyon, San Gabriel Mts.
1310
Comment
POM8105
Epilobium canum subsp. latifolium
Fordyce Grinnell Jr.
1917-8-29
s.n.
Los Angeles
Mt. Waterman Ridge.
Comment
RSA230263
Epilobium canum subsp. latifolium
Robert F. Thorne
1969-7-2
38303
Los Angeles
San Gabriel Mountains, Angeles National Forest: Angeles Crest Highway, 3.2 miles WSW of Cloudburst Summit.
1982
Comment
SEINET13387043
Epilobium canum subsp. latifolium
R. G. Swinney
2011-1
15725
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
RSA594655
Epilobium ciliatum
Louis C. Wheeler
1967-7-30
10267
Los Angeles
San Gabriel Mountains. All Trail Canyon, BM 3434 near Tom Lucas campground.
1006
Comment
UCR189862
Epilobium ciliatum
R. G. Swinney
1998-7-28
6513
Los Angeles
San Gabriel Mtns., south fork of Cow Canyon at and above Fallen Leaf Spring, to 0.2 mi. south of Glendora Ridge Rd.
1427
Comment
UCSB11813
Epilobium ciliatum
Breedlove, Dennis
1961-9-24
Los Angeles
Middle Ranch Canyon, 0.5 mi above Ben Weston Beach; Santa Catalina Island
60
Comment
RSA311281
Epilobium ciliatum subsp. ciliatum
Robert F. Thorne, M. Z. Thorne
1969-7-10
38416
Los Angeles
Along Mescal Creek.
2043
Comment
RSA588313
Epilobium ciliatum subsp. ciliatum
I. M. Johnston
1917-5-13
s.n.
Los Angeles
El Monte.
91
Comment
UCR108658
Epilobium ciliatum subsp. ciliatum
L. C. Wheeler
1966-8-21
8824
Los Angeles
San Gabriel Mtns., Dorr Canyon, NW slope of Mt. Burnham, Lodgepole Picnic Area, Angeles Crest Hwy
2317
Comment
UCR273755
Epilobium densiflorum
R. G. Swinney
2011-6-15
15189
Los Angeles
San Gabriel Mountains, Chilao Creek, 100 m south and north of Chilao Campground
1573
Comment
RSA0089518
Epilobium glaberrimum subsp. glaberrimum
R. G. Swinney
2011-8-17
15618
Los Angeles
unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring.
2378
Comment
RSA729557
Epilobium glaberrimum subsp. glaberrimum
R. G. Swinney, D. W. Larson
1999-7-21
7561
Los Angeles
San Gabriel Mtns.: upper Fern Canyon, San Dimas Experimental Forest, 200m below Fern Dam #1, NE Browns Flat.
1341
Comment
RSA72278
Epilobium glaberrimum subsp. glaberrimum
Robert L. Dressler
1949-7-23
936
Los Angeles
3 mi. E of Crystal Lake, San Gabriel Mtns.
2134
Comment
UC845350
Epipactis gigantea
I. W. Clokey
1935-4-29
6560
Los Angeles
San Gabriel Canyon
Comment
UCR131520
Epipactis gigantea
George H. Grinnell
1939-5-21
s.n.
Los Angeles
Los Angeles
Comment
UCR194590
Epipactis gigantea
R. G. Swinney
1999-6-21
7364
Los Angeles
San Gabriel Mtns., spring c. 150 m WNW of mouth of Jesus Canyon
1494
Comment
RSA0034625
Epipactis gigantea
Bonnie C. Templeton
1936-5-18
5665
Los Angeles
San Gabrie1 Canyon, 1/2 mile below dam. [San Gabriel Mounntains].
Comment
RSA684650
Equisetum arvense
L. E. Hoffman
1931-11-16
s.n.
Los Angeles
Malibu Creek
Comment
SBBG27188
Equisetum arvense
L. C. Wheeler
1933-8-20
2090
Los Angeles
Pine Cyn Dam, San Gabriel Cyn
304
Comment
CHSC8348
Equisetum hyemale subsp. affine
Edward L. Smith
1957-5-30
10
Los Angeles
Located in Little Dalton Canyon, San Gabriel Mtns.
365
Comment
LA33494
Equisetum laevigatum
Peter H. Raven;
1959-10-25
14701
Los Angeles
SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy.
137
Comment
UCR258775
Equisetum laevigatum
R. G. Swinney
2010-6-23
13343
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace
335
Comment
POM959
Equisetum laevigatum
I. M. Johnston
1917-5-13
27 Q
Los Angeles
El Monte
106
Comment
LA210782
Equisetum telmateia subsp. braunii
Arthur C. Gibson;
2004-3-10
5010
Los Angeles
SANTA MONICA MOUNTAINS, Rustic Canyon, along nature trail in bottom of canyon.
146
Comment
RSA613269
Eragrostis mexicana subsp. virescens
L. C. Wheeler
1976-7-28
s.n.
Los Angeles
Long Beach: Long Beach Freeway at Carson Street just north of San Diego Freeway
9
Comment
SEINET239013
Eragrostis orcuttiana
Beecher Crampton
1965-10-27
7589
Los Angeles
Ca. 2.6 miles southwest of Saugus US Hwy 99
Comment
UCR143294
Eragrostis orcuttiana
L. C. Wheeler
1931-9-1
47
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Citrus grove 2 miles north of Claremont
412
Comment
OBI28061
Eremothera
David J. Keil, Dirk Walters
1977-4-30
12301
Los Angeles
Ridge Rte ca 2 mi S of jctn with Los Angeles Co Rd N-2
1280
Comment
UCR190381
Eriastrum
R. G. Swinney
2001-6-2
7964
Los Angeles
San Gabriel Mtns./Mojave Desert, Juniper Hills area, plateau on east side of Cruthers Creek, 1.3 mi. south of Devils Punchbowl Rd.
1402
Comment Read comments May 3 2012
CAS-BOT-BC514258
Eriastrum densifolium subsp. austromontanum
F. Grinnell Jr.
1917-7-29
s.n.
Los Angeles
San Gabriel Mts.: Mt. Wilson
1794
Comment
RSA0104341
Eriastrum densifolium subsp. austromontanum
I. M. Johnston
1917-7-28
1587
Los Angeles
San Antonio Canyon.
1601
Comment
SBBG118934
Eriastrum sapphirinum
S. D. White with P. De Vries
2004-6-14
10502
Los Angeles
Lyon Cyn, W of Interstate 5, ca. 4 mi N of the I-5 jct with Hwy 14, ca. 6 mi S of Castaic Jct
396
Comment
UCR155384
Eriastrum sapphirinum
A. C. Sanders, T. B. Salvato
2005-5-24
30279
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, c. 0.5 mi. NW of community of Mint Canyon
610
Comment
UCR270833
Eriastrum sapphirinum
R. G. Swinney
2011-5-24
14798
Los Angeles
San Gabriel Mountains, to 0.3 mi. S of Aliso Canyon Rd, c. 0.65 miles E of Bear Trap Cyn., 2 miles W of Angeles Forest Hwy
1061
Comment
CAS-BOT-BC514937
Eriastrum sapphirinum subsp. brevibracteatum
A. D. E. Elmer
1902-6-1
3666
Los Angeles
Palmdale
Comment
RSA670693
Ericameria cooperi
B. C. Templeton
1947-5-21
6279
Los Angeles
Bouquet Canyon, Angeles Natl. Forest.
Comment
SEINET7063585
Ericameria cooperi var. cooperi
A. G. Vestal
1947-4-8
s.n.
Los Angeles
East of Littlerock on Pearblossom Highway. UTM Zone 11, 410583mE, 3820399mN. (WGS84/NAD83).
887
Comment
SDSU3907
Ericameria ericoides
F. Young Berg
2835
Los Angeles
Vacant lot east of Eli p. Clark Hall, Pomona College, Claremont.
Comment Read comments Feb 6 2016
POM359348
Ericameria ericoides var. ericoides
Richard Arnold
1984-8-10
1035
Los Angeles
LAX Dunes, Playa del Rey (El Segundo Blue survey), Area V1.
Comment
CAS-BOT-BC287624
Ericameria linearifolia
Timothy S. Ross; Steve Boyd
1994-5-25
7923
Los Angeles
Liebre Mts. Necktie Basin: Hanging basin ca 470-830 m W of Warm Springs Mtn summit. These collections from ca 600-800 m WSW of summit
1075
Comment
JEPS32960
Ericameria linearifolia
E. R. Blakley
1958-5-9
2277
Los Angeles
2 mi e Gorman
1097
Comment
LA202489
Ericameria linearifolia
Harvey Anderson;
1932-3-31
sn
Los Angeles
Peace Valley [ESE of Gorman]
Comment
RSA191192
Ericameria linearifolia
R. F. Thorne, M. Z. Thorne
1967-7-19
37142
Los Angeles
San Gabriel Mts., Angeles National Forest, Crytal Lake Recreation Area: just above junction of roads to Crystal Lake and Angeles Crest Hwy.
1555
Comment
UCR51001
Ericameria linearifolia
A. C. Sanders, E. J. Lawlor
1988-4-3
7740
Los Angeles
Tehachapi Mountains, southwest end of the Tehachapi Mtns, l mi northwest of Gorman on a gasline rd, 0.4 mi above old highway
1284
Comment
UCR209451
Ericameria nauseosa subsp. consimilis
R. G. Swinney
2008-10-10
9554
Los Angeles
San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek
1585
Comment
UC203111
Ericameria nauseosa var. hololeuca
H. M. Hall
1917-10-26
10577
Los Angeles
near High School; Lancaster
Comment
UC203113
Ericameria nauseosa var. hololeuca
H. M. Hall
1917-10-27
10585
Los Angeles
8 mi w Lancaster; Antelope Valley
Comment
SD112608
Ericameria pachylepis
Darley F. Howe
1951-10-7
2161
Los Angeles
Sunset Boulevard, about 1 miles west of Westwood.
Comment
CAS-BOT-BC299513
Ericameria palmeri var. pachylepis
J. Ewan
1931-10-24
5288
Los Angeles
La Sierra Canyon Divide, Santa Monica Mts.
518
Comment
RSA656928
Ericameria parishii var. parishii
Valerie L. Soza, Wayne Law, Laura Moore
2000-7-7
1058
Los Angeles
San Gabriel Mountains: North of Mt. Bliss, Van Tassel Truck Trail (FS Road 1N36), 0.15 mile north of junction of Van Tassel Truck Trail and Van Tassel Road (FS Road 1N36A).
1082
Comment
UCR209864
Ericameria parryi
R. G. Swinney
2008-7-15
9199
Los Angeles
San Gabriel Mtns., Winston Peak
2287
Comment
CAS-BOT-BC293147
Ericameria pinifolia
C. B. Wolf
1931-10-20
2465
Los Angeles
1/2 mi. above Montrose on the rd. from Tujunga to La Canada, San Gabriel Mts.
457
Comment
POM41768
Ericameria pinifolia
Marcus E. Jones
1882-2-25
s.n.
Los Angeles
Pasadena.
Comment
UC111256
Ericameria pinifolia
J. and H. W. Grinnell
1906-10-14
384
Los Angeles
near Pasadena (foothills at Sierra Madre); Sierra Madre
Comment
UC1870150
Ericameria pinifolia
LeRoy Gross, Valerie Soza, Neil Gilbert
2000-10-18
285
Los Angeles
Verdugo Mountains; Verdugo Mountains: Verdugo Mountainway west of Hostetter Mountainway, Near 34° 13' 9.1'' N 118° 17' 8.9'' W. Elev. 3000 Feet.
914
Comment
UC55178
Ericameria pinifolia
H. M. Hall
1903-4-1
3758
Los Angeles
above Los Angeles; Verdugo Wash
Comment
RSA0001120
Erigeron breweri var. bisanctus
C. F. Baker
1903-8-2
3451
Los Angeles
San Gabriel Mts: San Antonio Canyon near Claremont.
Comment
POM4666
Erigeron foliosus
P. A. Munz
1918-5-19
2274
Los Angeles
Pomona.
Comment
SEINET7837895
Erigeron foliosus
Steve Boyd, Raz, Lauren
1997-6-18
9971
Los Angeles
Liebre Mountains Region. Portal Ridge. Open ridgeline about junction of Juday Truck Trail and Troedel Motorway. South of Troedel Spring.
Comment
UCR209267
Erigeron foliosus
R. G. Swinney
2008-10-8
9529
Los Angeles
San Gabriel Mtns., Table Mountain West, north of Big Pines
2291
Comment
CAS-BOT-BC296177
Erigeron foliosus var. foliosus
LeRoy Abrams; E. A. McGregor
1908-7-2
545
Los Angeles
Shoemaker's, Rock Creek, San Gabriel Mountains
1158
Comment
UC895841
Erigeron foliosus var. foliosus
F. R. Fosberg
1931-7-9
S 5361
Los Angeles
Avalon Santa Catalina Island, Avalon
50
Comment
LA211884
Erigeron foliosus var. stenophyllus
Orlando Mistretta;
1992-7-13
681
Los Angeles
SAN GABRIEL MOUNTAINS, Los Pinetos Spring Canyon Trail.
Comment
UC63360
Erigeron philadelphicus var. philadelphicus
Ernest Braunton
1902-5-10
292
Los Angeles
Rivera [Pico Rivera]
Comment Read comments May 25 2011
POM223250
Eriodictyon crassifolium var. crassifolium
Louis C. Wheeler
1933-6-24
1882
Los Angeles
Verdugo Creek, Verdugo Hills.
534
Comment
RSA594739
Eriodictyon crassifolium var. nigrescens
Tim S. Ross
1995-4-7
8352
Los Angeles
Old Ridge Route: 3.95 miles N of its junction with Lake Hughes Road, W of Castaic Lake on ridge dividing Marple Canyon from Grasshopper Canyon.
619
Comment
UC1922640
Eriodictyon crassifolium var. nigrescens
Valerie Soza, Laura A. Moore
2000-5-10
836
Los Angeles
Verdugo Mountains; north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive at fire gate to powerlines
595
Comment
CAS-BOT-BC222690
Eriodictyon trichocalyx
Mrs. G. Earle Kelly
1917-9-1
s.n.
Los Angeles
Mt. Wilson
Comment
RSA652162
Eriodictyon trichocalyx
Ward German
1949-4-28
s.n.
Los Angeles
San Dimas Park, 1 1/2 mi. N. of Hwy 66, on San Dimas Rd.
274
Comment
UCR145185
Eriogonum angulosum
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains foothills/Mojave Desert, Bob's Gap and Valyermo Road
1250
Comment
RSA766415
Eriogonum baileyi
Fay A. MacFadden
1929-11-2
86
Los Angeles
Near Palmdale
823
Comment
RSA766417
Eriogonum baileyi
Joseph A. Ewan
1932-7-23
7829
Los Angeles
San Gabriel Mts. Tujunga Creek at Wickup Canyon Jct.
976
Comment
CAS-BOT-BC241981
Eriogonum cinereum
G. B. Grant
1902-7-2
s.n.
Los Angeles
Santa Monica
Comment
RSA229194
Eriogonum davidsonii
Robert F. Thorne, C. W. Tilforth
1971-6-29
40725
Los Angeles
San Gabriel Mountains, Angeles National Forest: along Lucas Creek S of Big Tujunga Narrows along Angeles Forest Road
915
Comment
SBBG126944
Eriogonum davidsonii
A. Parikh, N. Gale
2011-6-18
3483
Los Angeles
N of Aliso Cyn, 0.3 km W of Angeles Forest Hwy, 0.9 km N of Aliso Cyn Rd; San Gabriel Mtns
1182
Comment
UC1584048
Eriogonum davidsonii
Tim Ross, Orlando Mistretta, Peter Fritsch
1990-7-10
4013
Los Angeles
ne Tie Summit Station (e of Angeles Forest Hwy); San Gabriel Mountains, Tujunga Ranger District, Angeles Nati
Comment
UCR190740
Eriogonum davidsonii
R. G. Swinney
2001-5-18
7931
Los Angeles
San Gabriel Mtns./Mojave Desert, Largo Vista area, c. 1/2 mile east of Largo Vista Rd. at a point 3.56 mi. south of Hwy 138
1284
Comment
UC412911
Eriogonum elongatum var. elongatum
D. L. Crawford
1915-10-27
506
Los Angeles
mts. near Claremont
Comment
RSA393492
Eriogonum elongatum var. elongatum
Wm. Martin
1971-10-21
s.n.
Los Angeles
Vasquez Rocks, vicinity of Agua Dulce.
Comment
PASA1468
Eriogonum fasciculatum
Ruth M. Evans
1932-3-15
Los Angeles
Lone Hill, Glendora
Comment
RSA650855
Eriogonum fasciculatum
E. S. Spalding
1948-4-5
s.n.
Los Angeles
3.5 miles west [east] of Covina, California State Polytechnic College. The ravine is situated behind the main buildings and extending toward the huts, on campus.
242
Comment Read comments Aug 12 2014
UCR155340
Eriogonum fasciculatum subsp. polifolium
A. C. Sanders
2005-5-5
29866
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon on the ridge above and west of the community of Mint Canyon
549
Comment
RSA670930
Eriogonum fasciculatum var. foliolosum
Joseph M. Keefe
2001-3-16
31104
Los Angeles
50 meters west of dead end of Cresthaven Drive, 1 mile southeast of The Eagle Rock, Pasadena, 91105.
284
Comment
SEINET4557591
Eriogonum fasciculatum var. foliolosum
Jeannie Gregory, Vistoria Marshall
2009-1
3252
Los Angeles
Mesa Grande, Nature Conservancy (Whetly Property), 2 miles W of Morettis Junction (Pala Road & Hwy 79) E of Mesa Grande Road, 2.5 miles S of dam at Lake Henshaw.
1061
Comment
CAS-BOT-BC250104
Eriogonum fasciculatum var. polifolium
W. R. Dudley
1899-7-22
s.n.
Los Angeles
Mt. Lowe, San Gabriel Mts
Comment
UC220996
Eriogonum fasciculatum var. polifolium
A. D. E. Elmer
June 1902
3661
Los Angeles
Palmdale
Comment
CAS-BOT-BC250311
Eriogonum giganteum var. formosum
Reid Moran
1958-9-16
6843
Los Angeles
Canyon 2 miles SE of Eel Point, San Clemente Island
100
Comment
CAS-BOT-BC33655
Eriogonum giganteum var. formosum
Townsend Stith Brandegee
1894-8-25
s.n.
Los Angeles
San Clemente Island
Comment
SDSU6752
Eriogonum giganteum var. giganteum
R. M. Beauchamp
1967-3-17
257
Los Angeles
East fo Date 2 Storage area, east of Wilson Cove. San Clemente Island.
Comment
CAS-BOT-BC253445
Eriogonum gracile
Le Roy Abrams
1900-8-1
1050
Los Angeles
San Gabriel Wash
Comment
CAS-BOT-BC253456
Eriogonum gracile
Alice Eastwood
1919-6-21
9049
Los Angeles
San Fernando
Comment
UCR127669
Eriogonum gracile var. gracile
Mark A. Elvin, Kim Marsden
2003-8-8
2970 A
Los Angeles
Santa Clarita Valley, Newhall Ranch, Potrero Canyon SW of the junction of Potrero Creek and the Santa Clara River
305
Comment
POM9639
Eriogonum gracile var. gracile
P. A. Munz
1920-12-5
4400
Los Angeles
Claremont.
366
Comment
RSA393226
Eriogonum gracile var. gracile
Louis C. Wheeler
1933-12-21
2330
Los Angeles
W side mouth of 'Big' Santa Anita Canyon.
335
Comment
RSA139589
Eriogonum grande var. grande
Reid V. Moran
1958-9-16
6846
Los Angeles
San Clemente Island, 2 miles SE of Eel Point
100
Comment
RSA65213
Eriogonum heermannii var. heermannii
F. W. Peirson
1918-6-18
23
Los Angeles
Rock Creek, north base of San Gabriel Mountains.
1250
Comment
RSA587209
Eriogonum maculatum
Orlando Mistretta, Christine Mistretta
1995-5-2
1663 B
Los Angeles
San Gabriel Mountains, Carr Canyon.
1037
Comment
RSA680169
Eriogonum mohavense
Scott D. White
2003-6-8
9514
Los Angeles
Near Lake Los Angeles. North of Avenue O and east of 150th St. E.
802
Comment
SBBG64062
Eriogonum mohavense
S. W. Hutchinson
-Jun-1926
Los Angeles
Los Angeles County Park
Comment
UCR190784
Eriogonum nudum
R. G. Swinney
1999-7-5
7539
Los Angeles
San Gabriel Mtns., Cedar Canyon, canyon bottom c. 0.75 mi. NW of Big Pines Hwy at a point 0.5 mi. west of junction of Hwy 2
1866
Comment
RSA755592
Eriogonum nudum subsp. pauciflorum
R. G. Swinney
2008-7-15
9231
Los Angeles
Cloutburst Summit, north of Hwy 2 and west of Winston Peak trail
2140
Comment
RSA567296
Eriogonum nudum var. pauciflorum
Tim S. Ross, Orlando Mistretta, Alex Quici
1990-6-28
3971
Los Angeles
Liebre Mtn: southerly slopes to the S and SW of the West Summit and ridge to its W. [West Summit here construed as the 5605-foot knoll near the intersection of sections 3,4,9,10]
1390
Comment
SD233342
Eriogonum nudum var. pauciflorum
Jane Tirrel
2012-8-3
LS 147
Los Angeles
Transverse Ranges; San Gabriel Mountains region: south side California State Route 2 at turnout approx. 300 ft. east of mile marker 67.86.
Comment
RSA766388
Eriogonum plumatella
Joseph A. Ewan
1936-8-5
9964
Los Angeles
Mouth of Mescal Creek. San Gabriel Mts.
1372
Comment
UCR145792
Eriogonum plumatella
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains foothills/Mojave Desert, Bob's Gap and Valyermo Road
1250
Comment
RSA0073265
Eriogonum pusillum
Orlando Mistretta, Christine Mistretta
2005-4-21
2070
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station.
1341
Comment
CAS-BOT-BC253057
Eriogonum roseum
Timothy S. Ross; Steve Boyd
1994-9-21
8281
Los Angeles
Vicinity of West Summit, construed as knoll ca 85 m S of intersection of sections 3,4,9,10, , Liebre Mountains
1708
Comment
SBBG15277
Eriogonum saxatile
H. and M. Dearing
1944-10-5
5900
Los Angeles
Chilao
Comment
RSA601842
Eriogonum umbellatum var. munzii
Steve Boyd, Tim S. Ross, Laura Moore, Valerie Soza
1997-7-8
10014
Los Angeles
Liebre Mountains region: Upper northern flank of Liebre Mountain at head of Tentrock Canyon along dirt track northeast of Forest Service wildlife drinker site.
1585
Comment
RSA730179
Eriogonum umbellatum var. munzii
R. G. Swinney
1998-9-4
6888
Los Angeles
San Gabriel Mtns.; dry lake, SW of Wrightwood, Blue Ridge, 0.4 mi east of Hwy 2 on 3N06.
2241
Comment
RSA545307
Eriogonum wrightii var. subscaposum
Robert F. Thorne, M. Z. Thorne
1966-10
41380
Los Angeles
San Gabriel Mountains, Angeles National Forest: Peak of Lookout Mountain.
Comment
RSA733569
Eriogonum wrightii var. subscaposum
R. G. Swinney
1998-8-13
6739
Los Angeles
San Gabriel Mtns.:Summit of Iron Mountain.
2427
Comment
CAS-BOT-BC297970
Eriophyllum confertiflorum
Alice Eastwood
1906-5-27
s.n.
Los Angeles
Laurel Canyon
Comment
RSA659362
Eriophyllum confertiflorum
Ely Aguilar
1998-5-8
26
Los Angeles
0.5 miles from locked Pt. Mugu State Park entrance on the Newberry Park side
91
Comment
UCR220367
Eriophyllum confertiflorum
R. G. Swinney
2009-4-15
10344
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, north of Azusa, El Encanto Azusa River Wilderness Park
296
Comment
JEPS30478
Eriophyllum confertiflorum var. confertiflorum
Henry J. Thompson
1959-5-24
1986
Los Angeles
on road cut in chaparral, Tuna Canyon, 0.3 mi n of Coast Highway; Santa Monica Mountains
45
Comment
RSA226021
Eriophyllum confertiflorum var. confertiflorum
R. F. Thorne, C. W. Tilforth
1971-6-29
40664
Los Angeles
San Gabriel Mountains, Angeles National Forest: ca. 1 mi. down Aliso Canyon Rd. from junction with Angeles Forest Rd.
1128
Comment
RSA230674
Eriophyllum confertiflorum var. confertiflorum
R. F. Thorne, M. Z. Thorne
1969-7-9
38472
Los Angeles
San Gabriel Mountains.
2118
Comment
RSA653768
Eriophyllum confertiflorum var. confertiflorum
J. Bogdanoff-Lord
1989-5-17
17
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
RSA658400
Eriophyllum confertiflorum var. confertiflorum
R. Aguayo
1992-5-22
4
Los Angeles
13.5 mi. north of Interstate 210 in Azusa on Sate Hwy. 39 to gated road along West Fk. San Gabriel Riv. 0.4 mi. west of gate, a roadside.
884
Comment
POM357943
Eriophyllum confertiflorum var. confertiflorum
B. C. Templeton
1932-8-25
5082
Los Angeles
San Gabriel Mountains.
2036
Comment
RSA92657
Eriophyllum confertiflorum var. confertiflorum
F. W. Peirson
1921-7-19
2711
Los Angeles
San Gabriel Mountains.
1981
Comment
RSA0088589
Eriophyllum wallacei
R. G. Swinney
2010-5-11
12672
Los Angeles
East of Acton, 0.3 miles south of Soledad Canyon Wash in Aliso Cyn., due west of jct. of Aliso Canyon Road and Shadow Canyon Rd.
872
Comment
RSA190963
Erodium brachycarpum
Robert F. Thorne, R. C. Rollins, D. Propst, R. Carolin
1967-3-18
36750
Los Angeles
Santa Catalina Island: lower end Bullrush Canyon
183
Comment
UCD103138
Erodium brachycarpum
Robert F. Thorne; Reed Rollins, Doug Propst, R. Carolin
1967-3-18
36750
Los Angeles
Santa Catalina Island, lower end of Bulrush Canyon.
182
Comment
CATA1127
Erodium cicutarium
Mark L. Hoefs
1995-5-23
2094
Los Angeles
Santa Catalina Island: Middle Canyon, near Eagles Nest Lodge
124
Comment
RSA0082894
Erodium cicutarium
R. G. Swinney
2010-3-24
12046
Los Angeles
Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
SFV5497
Erodium cicutarium
W. A. Kelley
1966-3-12
s. n.
Los Angeles
Santa Monica Mountains Studio City, near Laurel Canyon.
190
Comment
UCR145187
Erodium cicutarium
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains foothills/Mojave Desert, Bob's Gap and Valyermo Road
1250
Comment
UCR223468
Erodium cicutarium
R. G. Swinney
2009-5-28
10934
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
RSA533431
Erodium cicutarium
Tim S. Ross
1991-4-21
4518
Los Angeles
Whittier Hills (Puente Hills, proparte) Middle Turnbull Canyon drainage just SW of Old water tank.
220
Comment
RSA712184
Erodium macrophyllum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin
2003-4-29
26152
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east of Lake Hughes Rd.
488
Comment
UC192991
Erodium macrophyllum
Samuel B. Parish
Jun 1887
1906
Los Angeles
Elizabeth Lake
Comment
RSA599965
Erodium moschatum
Louis C. Wheeler
1968-3-21
s.n.
Los Angeles
San Gabriel Mountains: Glendora Ridge Truck Trail.
610
Comment
UCR205920
Erysimum capitatum
R. G. Swinney
2008-5-5
8766
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs
1427
Comment
UCR271747
Erysimum capitatum
R. G. Swinney
2011-3-26
14230
Los Angeles
San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn.
524
Comment
JEPS85803
Erysimum capitatum var. capitatum
Roy E. Buck
1989-6-23
1349
Los Angeles
lowermost ne-facing slope of canyon ca 0.1 air km nnw Icy Springs (26 air km nne of Glendora, just e of ruins of old stone house); San Gabriel Mountains, canyon of upper Big Rock Creek
1737
Comment
RSA530310
Erysimum capitatum var. capitatum
Robert Gustafson
1973-5-17
s.n.
Los Angeles
Charlton Flats campground, Angeles Natl. Forest
1677
Comment
CAS-BOT-BC55207
Erysimum suffrutescens
Le Roy Abrams
1901-4-1
1200
Los Angeles
Ballona Harbor.
Comment
RSA0076225
Erythranthe androsacea
Orlando Mistretta, Christine Mistretta
2008-4-16
2457
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 22 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1195
Comment
SD255812
Erythranthe cardinalis
R. G. Swinney
2010-9-9
13763
Los Angeles
San Gabriel Mountains: Big Cienaga, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd (Crystal Lake 7.5'Q)
Comment
HSC87287
Eschscholzia caespitosa
Steve Boyd, T. S. Elias
1987-4-14
2059
Los Angeles
San Gabriel Mtns., ridge between Pine Mtn. and Silver Mtn., S of Rincon - Red Box Rd., N of Glendora
Comment
OBI69260
Eschscholzia californica
John Knapp, Denise Knapp
2003-4-13
32
Los Angeles
Catalina Island
141
Comment
RSA725651
Eschscholzia californica
Tim Thibault, Chelsea Ames, Valentin Arvizu, Heather Porter, Janet Takara
2006-4-27
426
Los Angeles
Santa Catalina Island. Lower road above Cherry Cove just N of fourth of July Cove.
45
Comment
UCR277520
Eschscholzia californica
Mitch Provance, Stephen Reynolds
2011-5-5
17207
Los Angeles
San Gabriel Valley, City of San Gabriel, northwest of the intersection of Burton Ave. and E. Las Tunas Dr.
130
Comment
CSUSB1752
Eschscholzia californica
Keith Thompson
1970-3-29
Los Angeles
Cedar Springs
1280
Comment
SBBG38709
Eschscholzia californica
R. Moran
1941-2-25
612
Los Angeles
above sea, N of Wilson's Harbor
100
Comment
SEINET12102671
Eschscholzia californica
W. F. Wight
1907-1
1628
Los Angeles
East Lake Park, Los Angeles
Comment
SBBG38713
Eschscholzia ramosa
M. B. Dunkle
1939-4-6
7301
Los Angeles
Mosquito Harbor
Comment
SD69636
Eschscholzia ramosa
Robert F. Thorne, P. Everett
1965-5-11
34573
Los Angeles
Santa Catalina Island, north side of north beach of Little Habor.
14
Comment
SDSU19643
Eschscholzia ramosa
Michael G. Simpson, Adrienne Russell, Jonathan Dunn
2000-7-20
2200
Los Angeles
San Clemente Island, Horse Beach Canyon, ca. 2.5 miles north of China Point.
183
Comment
IRVC26379
Eucalyptus camaldulensis
Mark A. Elvin, Kim Marsden
2003-8-8
2979
Los Angeles
Newhall Ranch, Santa Clara River, ca 100 m east of the Ventura Co. line Santa Clarita Valley
290
Comment
CATA972
Eucrypta chrysanthemifolia
Mark L. Hoefs
1994-5-21
1840
Los Angeles
Santa Catalina Island: Southeast end of Renton Mine Road
262
Comment
SD38505
Eucrypta chrysanthemifolia
Edith A. Purer
1931-5-8
Los Angeles
Griffith Park
Comment
CATA983
Eucrypta chrysanthemifolia var. chrysanthemifolia
Mark L. Hoefs
1994-5-21
1855
Los Angeles
Santa Catalina Island: Near upper Renton Mine Road
252
Comment
UC1349359
Eucrypta chrysanthemifolia var. chrysanthemifolia
Robert F. Thorne
1966-4-5
35840
Los Angeles
s-facing slope above stream Cottonwood Canyon, Santa Catalina Island; Santa Catalina Island
106
Comment
UC56878
Eucrypta chrysanthemifolia var. chrysanthemifolia
W. A. Setchell
1901-3-13
Los Angeles
Elysian Park
Comment
UCR213375
Euphorbia
Dan S. Cooper
2010-3-20
20100320- 07 B
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
SEINET3282756
Euphorbia helioscopia
A. C. Sanders, T. B. Salvato
2009-5-20
36876
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.
66
Comment
SBBG108974
Euphorbia spathulata
S. A. Junak
1997-3-13
SCl 767
Los Angeles
just E of the head of Mosquito Cyn, ca. 0.45 mi SE of Triangulation Pt "Rest"
365
Comment
JEPS32341
Euthamia occidentalis
J. Thomas Howell
1927-10-29
3179
Los Angeles
se of Long Beach
Comment
UCR271835
Festuca dertonensis
R. G. Swinney
2011-3-15
14078
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
LA201013
Festuca microstachys
Carl Wishner;
1998-4-25
2589
Los Angeles
SANTA MONICA MOUNTAINS, Ladyface Mountain, E arm, along Kanan Dume Rd.
250.0
Comment
UCR203189
Festuca microstachys
R. G. Swinney
2005-5-21
8256
Los Angeles
San Gabriel Mountains, west of Devil's Punchbowl County Park, at the junction of Holmes Creek and Watson Creek
1241
Comment
CATA1831
Festuca myuros
Denise Kraus
2000-4-20
10
Los Angeles
Santa Catalina Island: (Goat Harbor burn area) At intersection of first ridge trending westward from western fuel break ridge (western fuel break ridge starts midway along parking loop off Airport Road). Approximately 3,200 feet north of Airport Road. At GHB Transect 4
388
Comment
UC1922374
Festuca myuros
Gary Kovnat with LeRoy Gross
2003-2-16
30
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow.
Comment
SD69458
Festuca perennis
Robert F. Thorne, P. Everett
1965-6-23
34985
Los Angeles
Santa Catalina Island: near Hotel St. Catherine in Descanso Canyon
14
Comment
UCR223336
Festuca pratensis
R. G. Swinney
2009-5-27
10857
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
CATA1189
Festuca temulenta
Mark L. Hoefs
1995-5-30
2190
Los Angeles
Santa Catalina Island: Near Ben Weston Road
57
Comment
RSA773831
Ficus carica
R. G. Swinney
2009-6-12
11142
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
UCR209153
Filago californica
Dan S. Cooper
2009-4-22
409- 1 .2
Los Angeles
Eastern Santa Monica Mtns., Burbank Peak, Griffith Park, Los Angeles
512
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
SEINET3860296
Forestiera pubescens
R. G. Swinney
2009-4-24
10482
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert: Littlerock Creek, ca 200 m below (north of) Littlerock Creek Dam.; 0
963
Comment
RSA157783
Frankenia grandifolia
Peter H. Raven
1962-5-8
17631
Los Angeles
Near western shore of island opposite Wilson Cove, San Clemente Island
30
Comment
CAS-BOT-BC223753
Frankenia salina
Alice Eastwood
1906-6-2
161
Los Angeles
San Pedro
Comment
UC141119
Frankenia salina
Ernest Braunton
June 1902
497
Los Angeles
Nigger Slough [Laguna Dominguez]
Comment
CAS-BOT-BC217363
Frasera neglecta
H. M. Hall
1899-6-1
1249
Los Angeles
Schwartout [Swartout] Canyon, on borders of Mojave Desert, San Antonio Mountains
2042
Comment
RSA230218
Frasera neglecta
Robert F. Thorne
1969-7-2
38256
Los Angeles
Angeles National Forest: Upper Chilao Campground
1616
Comment
UCR177748
Fraxinus dipetala
LeRoy Gross, Naomi Fraga
2002-4-4
522
Los Angeles
Los Angeles Basin: Verdugo Mountains Region, Southwest side; From saddle along main crest where the dirt roads of Verdugo Mountain Way & 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.
400
Comment
RSA628305
Fremontodendron californicum subsp. californicum
Louis C. Wheeler
1974-3-6
s.n.
Los Angeles
San Gabriel Mountains: Gold Bar mill site.
Comment
RSA649655
Fremontodendron californicum subsp. californicum
Michael Horn
1991-5-7
27
Los Angeles
Take dirt road 4N06 2.5 miles north of Hwy CN4 to reservoir. East 1/8 mile on unnamed dirt road to site.
1463
Comment
POM11992
Fremontodendron mexicanum
Fitch
1922-05
s.n.
Los Angeles
Pomona.
Comment
SD253513
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.
328
Comment
POM294804
Funastrum cynanchoides var. hartwegii
Robert C. Frampton
1946-6-22
s.n.
Los Angeles
Ganesha Park, Pomona.
Comment
POM47629
Galinsoga parviflora var. parviflora
E. S. Spalding
s.n.
Los Angeles
Garden in Los Angeles.
Comment
POM367608
Galium
Fay A. MacFadden
1934-05
12945
Los Angeles
Malibu Beach.
Comment
RSA0022054
Galium angustifolium
R. G. Swinney
2009-4-15
10339
Los Angeles
north of Azusa, El Encanto Azusa River Wilderness Park
296
Comment
UCR174643
Galium angustifolium
Jennifer H. Jones, Jay H. Jones
2006-6-4
379
Los Angeles
Transverse Ranges; Foothills of San Gabriel Mtns., Webb Canyon Road
457
Comment
RSA188342
Galium angustifolium subsp. angustifolium
Robert F. Thorne, M. Z. Thorne
1966-5-31
36433
Los Angeles
Santa Catalina Island. Fern Canyon W of Orizaba Mt.
229
Comment
UC1584745
Galium angustifolium subsp. angustifolium
Tim Ross and Annette Ross
1991-3-7
4147
Los Angeles
westerly slope just below rocky ridgetop; western Pomona, Elephant Hill
292
Comment
JEPS40558
Galium angustifolium subsp. angustifolium
Lauramay T. Dempster
1964-1-27
3981
Los Angeles
Dark Canyon Angeles Crest Highway
716
Comment
JEPS56095
Galium angustifolium subsp. angustifolium
Lauramay T. Dempster and Clare Hardham
1965-6-16
4117
Los Angeles
Angeles Crest Hwy 3.6 mi e Mt. Wilson turn-off (side canyon); San Gabriel Mountains
Comment
JEPS56097
Galium angustifolium subsp. angustifolium
Lauramay T. Dempster and Clare Hardham
1965-6-16
4116
Los Angeles
Angeles Crest Hwy 0.7 mi w Mt. Wilson turn-off; San Gabriel Mountains
Comment
POM367669
Galium angustifolium subsp. angustifolium
Christopher Davidson, B. Gustafson
1975-6-24
2879
Los Angeles
Big Tujunga Canyon. Ca 5 miles NE of Sunland on rd 2N78.
686
Comment
RSA0091539
Galium angustifolium subsp. gracillimum
R. G. Swinney
2011-5-26
14874
Los Angeles
0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1061
Comment
RSA191164
Galium angustifolium subsp. nudicaule
Robert F. Thorne, M. Z. Thorne
1967-7-19
37168
Los Angeles
Angeles National Forest: Big Cienega Springs above Crystal Lake Recreation Area.
1982
Comment
UC1332295
Galium angustifolium subsp. nudicaule
Lauramay T. Dempster and G. L. Stebbins
1966-6-16
4236
Los Angeles
ne Chilao Recreation Area (steep s-facing dry wash); Cloudburst Summit; Cloudburst Summit, NE of Chilao Recreation Area, Los Angeles Co.
2139
Comment
UC2052834
Galium aparine
M. B. Dunkle
1939-4-3
7220
Los Angeles
San Clemente Island, Chenetti Canyon.
Comment
RSA640825
Galium aparine
Louis C. Wheeler
1931-3-19
s.n.
Los Angeles
Pomona: Ganesha Heights.
Comment
RSA660455
Galium aparine
Ian Thompson
1997-3-22
39
Los Angeles
Cal Poly Pomona Ecological Reserve, Northeast facing slope south of E-line.
Comment
UC1348874
Galium catalinense
Robert F. Thorne and P. Everett
1965-6-23
34996
Los Angeles
nw Avalon (mouth of canyon); Santa Catalina Island, Hamilton Canyon
7
Comment
CAS-BOT-BC217511
Galium grande
A. J. McC
1893-7-29
120
Los Angeles
Pasadena
1219
Comment
POM177154
Galium hallii
A. N. Dunn
1931-4-18
s.n.
Los Angeles
Near Neenach, Mohave Desert.
Comment
RSA604615
Galium hallii
Louis C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: ca. 300 yards E of foot of Holiday Hill Ski Lift.
Comment
UC2026470
Galium jepsonii
Louis C. Wheeler
1967-8-1
10209
Los Angeles
SAN GABRIEL MOUNTAINS: Granite Mt.
Comment
RSA573740
Galium johnstonii
Tim S. Ross
1992-7-17
6724
Los Angeles
300m W of the summit of Condor Peak
1588
Comment
RSA229177
Galium porrigens var. porrigens
Robert F. Thorne, C. W. Tilforth
1971-6-29
40727
Los Angeles
San Gabriel Mountains, Angeles National Forest: along Lucas Creek S of Big Tujunga Narrows along Angeles Forest Road
915
Comment
UC1595495
Galium porrigens var. porrigens
Tim Ross
1992-7-10
6679
Los Angeles
creek between Coldwater Canyon and Wickiup Canyon (n and ne slope above stream); San Gabriel Mountains, Big Tujunga Creek
975
Comment
POM292453
Gamochaeta pensylvanica
H. M. Hall
1915-5-24
111
Los Angeles
Pasadena.
Comment
UCR124975
Garrya flavescens
B. C. Templeton
1936-4-14
5639
Los Angeles
San Gabriel Mtns., north of Strawberry Peak
1524
Comment
UCR145166
Garrya flavescens
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains, Big Rock Creek Fire Station, Fenner Canyon
1616
Comment
RSA397374
Garrya veatchii
Bonnie C. Templeton
1956-4-22
7685
Los Angeles
Along Angeles Crest Hwy, below Mt. Wilson turnoff, San Gabriel Mtns.
Comment
SDSU7167
Garrya veatchii
J. Godsil
1953-3-9
499
Los Angeles
Little Dalton Canyon, above San Gabriel Lakes.
960
Comment
RSA617209
Gayophytum decipiens
Louis C. Wheeler
1968-6-1
s.n.
Los Angeles
San Gabriel Mtns.: Chilao Creek headwaters.
1799
Comment
RSA250347
Gayophytum diffusum subsp. parviflorum
Robert F. Thorne, C. W. Tilforth, John Dourley, R. Scoggin
1972-8-11
42221
Los Angeles
San Gabriel Mountains, Angeles National Forest: Mt. Waterman, along trail above upper end of ski lift.
2378
Comment
UCR223743
Gayophytum diffusum subsp. parviflorum
R. G. Swinney
2009-6-24
11240
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Granite Mountain
2012
Comment
RSA330778
Gayophytum oligospermum
Wayne E. Sawyer
1981-7-12
91
Los Angeles
San Gabriel Mts; Angeles National Forest: 200 ft. NE of Little Jimmy Campground
2256
Comment
SBBG38928
Genista linifolia
M. A. Piehl
1962-10-3
62514
Los Angeles
highway, ca. 1 mi above Avalon
Comment
RSA641367
Geranium californicum
Orlando Mistretta, R. T. Hawke
1995-6-29
1864
Los Angeles
San Gabriel Mountains: Lightning Ridge Trail, Blue Ridge. On edge of meadow south of Mt. High ski area parking lot.
Comment
RSA70498
Geranium californicum
F. W. Peirson
1922-7-6
3185
Los Angeles
Swartout Valley region. Big Pines, north side of San Gabriel Mtns.
2073
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
POM2886
Geranium carolinianum
P. A. Munz
1918-4-21
2088
Los Angeles
South of Pomona Hills
Comment
RSA756747
Gilia
R. G. Swinney
2008-6-17
9047
Los Angeles
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 Read comments Dec 7 2018
RSA777526
Gilia
R. G. Swinney
2009-5-20
10838
Los Angeles
Pechner Canyon, SE of community of Juniper Hills.
1463
Comment Read comments Dec 7 2018
CHSC3670
Gilia angelensis
Mary MacArthur
1966-6-4
39
Los Angeles
5 ft from river bed.
1524
Comment
RSA587399
Gilia brecciarum subsp. brecciarum
Orlando Mistretta
1995-4-5
1603 A
Los Angeles
Drainage W of Little Rock Creek Reservoir.
1189
Comment
UCR51003
Gilia brecciarum subsp. neglecta
A. C. Sanders, E. J. Lawlor
1988-4-3
7739
Los Angeles
Tehachapi Mountains, southwest end of the Tehachapi Mtns, l mi northwest of Gorman on a gasline rd, 0.4 mi above old highway
1284
Comment
RSA0116830
Gilia capitata
R. G. Swinney
2010-8-11
13491
Los Angeles
San Gabriel Mountains; San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road.
595
Comment
POM199558
Gilia capitata subsp. abrotanifolia
I. W. Clokey, B. C. Templeton
1929-03
4476
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
350
Comment
UC1123848
Gilia capitata subsp. abrotanifolia
Jerome S. Horton
1936-6-16
472
Los Angeles
2100 trail - He<?>er Gate, West Fork San Dimas Canyon West Fork San Dimas Canyon, Pomona Quad.
Comment
UC908819
Gilia leptantha subsp. transversa
Herbert L. Mason
1926-4-27
3047
Los Angeles
between Rock Creek and Little Rock Creek ((Big Pines Recreation Park Road), Los Angeles Co. Park Road, Mohave Desert); Mohave Desert, btw Rock Creek and Little Rock Creek
Comment
CATA367
Gilia nevinii
Mark L. Hoefs
1974-3-28
416
Los Angeles
Santa Catalina Island: Ridge above and north of upper Bulrush Canyon, southeast exposure
335
Comment
RSA469475
Gilia nevinii
Blanche Trask
1901-03
s.n.
Los Angeles
Avalon, Santa Catalina Island.
Comment
RSA527660
Gilia nevinii
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4381
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
UCR223813
Gilia ochroleuca subsp. ochroleuca
R. G. Swinney
2009-6-17
11177
Los Angeles
Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
UCR178227
Gilia ochroleuca subsp. vivida
LeRoy Gross, Valerie Soza
2003-6-10
1021
Los Angeles
Transverse Ranges; San Gabriel Mountains, Mount Baldy Trail from Baldy Village to summit of Mount San Antonio., c. 2.5 miles south of Mount San Antonio summit along trail
2439
Comment
CAS-BOT-BC402079
Gilia ochroleuca subsp. vivida
F. W. Peirson
1929-7-1
8438
Los Angeles
Summit Mt. Pacifico, San Gabriel Mts.
2148
Comment
UCR258762
Gilia splendens
R. G. Swinney
2010-5-11
12691
Los Angeles
San Gabriel Mountains, east of Acton, 0.3 miles south of Soledad Canyon Wash in Aliso Cyn., due west of jct. of Aliso Canyon Road and Shadow Canyon Rd
872
Comment
UCR68334
Gilia splendens
R. H. Podolsky
1990-6-1
01
Los Angeles
San Dimas Experimental Forest, Tanbark Flats Experimental Station
854
Comment
CAS-BOT-BC303660
Glebionis coronaria
John Thomas Howell
1948-7-2
24767
Los Angeles
Redondo Beach
Comment
POM358698
Glyptopleura setulosa
Gary D. Wallace
s.n.
Los Angeles
Mojave Desert
Comment
RSA004489
Gnaphalium beneolens
Fay A. MacFadden
1929-10-3
1648
Los Angeles
Verdugo Mountains: Tuna Canyon.
335
Comment
RSA724552
Gnaphalium californicum
K. Dobry
1992-4-14
D- 364
Los Angeles
Camp Shalom. West Santa Monica Mts along Arroyo Sequit. 5 mi No of Pacific Coast Hwy.
Comment
UCR206525
Gnaphalium californicum
A. C. Sanders, T. B. Salvato
2009-5-19
36826
Los Angeles
San Gabriel Valley, Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center
137
Comment
POM358780
Gnaphalium californicum
Thekla Mohr
1897-1
s.n.
Los Angeles
San Gabriel
Comment
RSA650963
Gnaphalium californicum
Len Lorwin
1948-5-20
7
Los Angeles
San Dimas Wash.
213
Comment
RSA660783
Gnaphalium californicum
J. Doughty
1985-5-19
204
Los Angeles
Angeles National Forest, Graveyard Canyon, junction of San Gabriel Road and entrance to Follows Camp.
Comment
SEINET11849336
Gnaphalium californicum
Unknown
1933-1
8501
Los Angeles
near Los Angeles
Comment
POM4636
Gnaphalium chilense
W. R. Shaw
s.n.
Los Angeles
Claremont.
Comment
UCR192008
Gnaphalium palustre
A. C. Sanders
2008-4-16
34913 B
Los Angeles
Tehachapi Mtns. Foothills/ W Mojave Desert, west end of Antelope Valley, 0.15 mi. north of Hwy 138 on the eat side of the cement plant road, 0.75 mi. ESE of Quail Lake
1021
Comment
UC1303082
Goodmania luteola
Ralph Hoffmann
1930-4-28
Los Angeles
alkaline flats Lancaster
Comment
UC1614048
Grayia spinosa
Charles M. Belshaw
1935-3-29
498
Los Angeles
ca. 20 mi. w. Lancaster (on face of La Liebre Scarp); W. Antelope Valley
Comment
LA32029
Grindelia camporum
Peter H. Raven; Henry J. Thompson
1959-6-4
14344
Los Angeles
SANTA MONICA MOUNTAINS, Point Dume
3
Comment
CAS-BOT-BC305262
Grindelia hirsutula
Alice Eastwood
1919-7-4
9303
Los Angeles
Santa Monica Canyon, Los Angeles
Comment
UC284960
Guillenia lasiophylla
P. A. Munz
1923-4-8
6631
Los Angeles
Wilson's Cove San Clemente Island
Comment
UC87981
Gutierrezia sarothrae
Le Roy Abrams
1902-7-5
1557
Los Angeles
Azusa
Comment
SEINET3148103
Harpaecarpus minimus
G. B. Grant
1906-6-17
543 a-6689
Los Angeles
Summit Mt. Wilson
1829
Comment
POM84457
Harpagonella palmeri
Marcus E. Jones
1882-2-28
s.n.
Los Angeles
Pasadena.
Comment
RSA590422
Harpagonella palmeri
T. S. Ross
1993-4-21
6843
Los Angeles
Santa Catalina Island: SW part of the island along major E-W ridge between ''Carlos'' and Cactus Peak; 500-1200 ft NNE to NE of ''Quartz''
397
Comment
RSA678688
Hazardia cana
Mark Elvin, Orlando Mistretta
1996-3-24
138
Los Angeles
San Clemente Island. Eagle Canyon.
244
Comment
POM13839
Hazardia squarrosa var. grindelioides
P. A. Munz
1922-9-14
6417
Los Angeles
Spring Hill, San Antonio Canyon
1067
Comment
UCR189875
Helenium bigelovii
R. G. Swinney
1998-7-21
6466
Los Angeles
San Gabriel Mtns., upper Fish Fork drainage, vicinity of junction of Upper Fish Fork Trail and Dawson Peak Trail
1951
Comment
JEPS30521
Helenium puberulum
Peter H. Raven
1959-10-25
14713
Los Angeles
4.1 mi n Coast Highway (along Malibu Creek); Santa Monica Mountains, Malibu Creek
91
Comment
CAS-BOT-BC223982
Helianthemum scoparium
Carl Epling; N. Dunn
1931-5-30
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon
Comment
CAS-BOT-BC305422
Helianthus annuus
Herman Knoche
1919-6-12
Series A, No. 794
Los Angeles
Between Duarte and Glendora
Comment
RSA598814
Helianthus annuus subsp. lenticularis
R. G. Swinney
1989-11-24
1495
Los Angeles
vicinity Glendora Wilderness Park, Big Dalton Cyn Rd.
366
Comment
RSA662177
Helianthus annuus subsp. lenticularis
H. Christopher Gubler
1981-5-12
14
Los Angeles
Interstate 10 W 1 mile from junction ca. Hwy 57. Alongside freeway chaparral.
Comment
RSA92422
Helianthus gracilentus
F. W. Peirson
1919-7-3
512
Los Angeles
San Gabriel Mts: on Lukens Peak trail.
1220
Comment
RSA0048577
Helianthus gracilentus
A. Lee Haines
1971-4-27
s.n.
Los Angeles
Cold Canyon Rd., Santa Monica Mts.
304
Comment
RSA92428
Helianthus gracilentus
F. W. Peirson
s.n.
Los Angeles
Verdugo Mountains
Comment
RSA0008274
Helianthus nuttallii subsp. parishii
J. M. Porter
2006-11-5
12260 .1
Los Angeles
Newhall Ranch, Castaic Spring, ca. 400 m S of the Santa Clara River, between Dead End Canyon and Middle Canyon.
1000
Comment Read comments Jun 26 2019
SD85044
Heliotropium curassavicum var. oculatum
E. R. Blakley
1961-9-24
4782
Los Angeles
Santa Catalina Island; Little Springs Canyon.
14
Comment
SBBG111002
Hesperolinon micranthum
A. Parikh, N. Gale
1998-5-28
LA 01
Los Angeles
S of Agoura Hills, on a gentle S-facing slope N of Triunfo Cyn Rd, near the intersection of Kanan Rd
260
Comment
UCR259071
Hesperoyucca whipplei
R. G. Swinney
2010-5-19
12807
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
CHSC34438
Heteromeles arbutifolia
James Henrickson
1972-11-2
8100
Los Angeles
8 mi. NW of Newhall, NW of jct. of Hwy. 5 and Hasley Cyn. Rd.
365
Comment
LA82111
Heteromeles arbutifolia
O. H. Kappler;
1940-7-21
70
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA576126
Heteromeles arbutifolia
F. H. Elmore
1939-2-18
421
Los Angeles
San Clemente Island.
Comment Read comments May 16 2008
SDSU9052
Heteromeles arbutifolia
R. M. Beauchamp
1967-1-29
159
Los Angeles
Growing in ravine in impact area behind Pyramid Cove. San Clemente Island.
Comment Read comments May 16 2008
UC1128107
Heteromeles arbutifolia
F. H. Raymond
1930-1-29
42
Los Angeles
Santa Ynez Canyon; Calabasas Quad.
518
Comment
UC1584747
Heteromeles arbutifolia
Tim Ross and Annette Ross
1991-3-7
4132
Los Angeles
sw base Elephant Hill (w Pomona); Pomona, San Dimas U.S.G.S. 7.5' quad.
237
Comment
UC466692
Heteromeles arbutifolia
Mrs. Blanche Trask
1833-7-4
Los Angeles
Catalina Island
Comment
SEINET10833118
Heteromeles arbutifolia
David B. Dunn
1971-8-11
Dunn 18102
Los Angeles
Cultivated plants at 4911 pasadena ave. Terrace
Comment
RSA0074540
Heterotheca fastigiata
L. C. Wheeler
1932-9-11
1372
Los Angeles
Thompson Wash, 2 miles NE La Verne.
373
Comment
RSA0074421
Heterotheca grandiflora
Justin M. Wood
2009-8-18
1255
Los Angeles
City of Claremont: Bernard Field Station; NW corner of Mills Ave and Foothill Blvd.
390
Comment
IRVC28556
Heterotheca sessiliflora
A. C. Sanders
2003-8-5
27108
Los Angeles
Newhall Ranch, Potrero Canyon, ridge on north side of valley NE of old ranch headquarters NE end of Santa Susana Mtns.
320
Comment
CAS-BOT-BC311263
Heterotheca sessiliflora subsp. echioides
Ralph Hoffmann
1931-10-1
s.n.
Los Angeles
Bob's Place, Mint Canyon
Comment
JEPS49740
Heuchera abramsii
Frank W. Peirson
1922-7-21
3207
Los Angeles
Baldy Mt. San Antonio; San Gabriel Mts, Mt. San Antonio
2956
Comment
SFV1417
Hirschfeldia incana
K. A. Wilson, D. E. Bianchi
1961-2-2
812
Los Angeles
Santa Susana Mountains Granada Hills. Base of Limekiln Canyon.
350
Comment
UC1126856
Hirschfeldia incana
Jerome S. Horton
1937-6-14
462
Los Angeles
San Dimas Canyon Wash
365
Comment
CAS-BOT-BC207503
Hoffmannseggia glauca
A. C. Sanders; T. B. Salvato
2009-5-18
36807
Los Angeles
San Gabriel Valley: Montebello Hills, north side of the Pomona (60) Freeway, SW of Greenwood Ave., south of Potrero Grande Dr., under SCE powerlines near substation
115
Comment
UC144118
Hoffmannseggia glauca
Theodore Minthorn
1909-8-15
Los Angeles
hills e Los Angeles
Comment
RSA156514
Hoita macrostachya
L. R. Abrams
1902-7-6
2657
Los Angeles
Near Azusa
Comment
SD215402
Holocarpha heermannii
Steve Boyd
1998-10-7
10299
Los Angeles
Liebre Mountains Region: Southern edge of the Antelope Valley at the north base of Portal Ridge, along 180th Street West near the California Aqueduct, east of mouth of Broad Canyon.
914
Comment
JEPS44654
Holodiscus discolor
Joseph Andorfer Ewan
1933-7-4
7876
Los Angeles
Spanish Canyon above Monrovia; San Gabriel Mts., Spanish Canyon above Monrovia
609
Comment
RSA449773
Holodiscus discolor
Fred Burlew
1922-6-1
s.n.
Los Angeles
Glendale.
Comment
UCR223131
Holodiscus microphyllus var. microphyllus
R. G. Swinney
2009-7-22
11348
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Spring Campground, on South Fork Little Rock Creek
1585
Comment
SBBG59358
Hordeum brachyantherum
R. Hoffmann
1929-5-21
Los Angeles
Lancaster Village
Comment
POM21186
Hordeum intercedens
P. A. Munz
1923-4-8
6613
Los Angeles
San Clemente Island.
Comment
SD90267
Hordeum intercedens
Robert F. Thorne
1973-4-12
42951
Los Angeles
San Clemente Island; Pyramid Cove at south end of island.
3
Comment
UCR248042
Hordeum jubatum
Kai T. Palenscar
2013-2-15
s.n.
Los Angeles
Peninsular Ranges; Chino-Puente Hills region, City of Walnut, 250 m. north of N. Lemon Ave. up main drainage associated with Three Oaks development entrance at Amar Rd.
265
Comment
SBBG130714
Hordeum marinum subsp. gussoneanum
S. A. Junak
2000-5-5
SCa 1260
Los Angeles
ca. 1.5 air mi NNW of beach at Little Harbor cmpgrd, above rd
198
Comment
SD252248
Hordeum marinum subsp. gussoneanum
Steven A. Junak
1999-4-23
Sca 847
Los Angeles
Santa Catalina Island. Buffalo Reservoir area, plant stop, S side of main road.
200
Comment
RSA0060871
Hordeum murinum
R. G. Swinney
2010-6-8
13196
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
RSA603271
Hordeum murinum subsp. glaucum
L. C. Wheeler
1933-5-30
1752
Los Angeles
U.C.L.A. Campus, West Los Angeles
137
Comment
UCD86469
Hordeum murinum subsp. glaucum
Robert F. Thorne
1968-4-27
37555
Los Angeles
Santa Barbara Island. Small canyon between Cove Landing and Cliff Canyon.
30
Comment Read comments Dec 11 2014
CATA602
Hordeum murinum subsp. leporinum
Mark L. Hoefs
1991-4-7
1048
Los Angeles
Santa Catalina Island: Divide Road, above Avalon Canyon
277
Comment
RSA225093
Hordeum vulgare
R. F. Thorne
1971-5-22
39761
Los Angeles
Angeles National Forest: Fish Canyon, somewhat below Falls;
365
Comment
RSA0025171
Hulsea heterochroma
Jane Tirrell
2012-6-27
LS 0083
Los Angeles
Along Pacific Crest Trail 30 yd. east of junction with S. Mt. Hawkins Trail, approximately 0.4 miles west of Mt. Hawkins.
2561
Comment
UCR119551
Hulsea heterochroma
L. C. Wheeler
1968-7-23
s.n.
Los Angeles
San Gabriel Mtns., Little Rock Creek near Cedar Springs
1982
Comment
SFV3992
Hypochaeris glabra
M. Wisotsky
1958-5-30
s. n.
Los Angeles
San Fernando Valley In front of house at 12904 Osborne Ave. Northeast corner of fence.
Comment
CHSC100693
Iris pseudacorus
R. E. Riefner Jr.
2007-4-15
07 -179
Los Angeles
Harbor City, Harbor Regional Park and Lake, Bixby Slough, Vermont Ave./Pacific Coast Hwy. UTM 11S 0380774E 3789619N. NAD 83.
14
Comment
RSA248897
Isocoma menziesii
R. F. Thorne
1973-4-12
42922
Los Angeles
San Clemente Island, Horse Cove, S end of island.
3
Comment Read comments Jun 24 2014
CAS-BOT-BC311715
Isocoma menziesii var. vernonioides
Marcus E. Jones
1900-7-12
s.n.
Los Angeles
Long Beach
Comment
UCR213405
Isomeris arborea
A. C. Sanders, Dan S. Cooper
2010-3-12
37338
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA755712
Ivesia santolinoides
R. G. Swinney
2008-7-3
9161
Los Angeles
Pallet Mountain, 0.5 mi. east of Burkhart Saddle, 5 miles north of Buckhorn Flat Camp.
2329
Comment
UCR95551
Juglans
Steve Boyd, Lauren Raz
1996-9-24
8928
Los Angeles
Liebre Mtns, Knapp Ranch area at upper end of Castaic Creek drainage in broad valley at head of Cienaga Canyon, south of Liebre Mtn.
930
Comment
UCR170412
Juglans californica
Alex R. Van Dam
2004-5-8
023
Los Angeles
Western Transverse Range; Santa Monica Mtns., slope behind residence at 9746 Yoakum Drive, Beverly Hills
305
Comment
RSA9734
Juglans californica
Louis C. Wheeler
1931-11-11
351
Los Angeles
N side Santa Monica Mts. opp. Franklin Canyon
366
Comment
SBBG32028
Juncus acutus
R. N. Philbrick with R. F. Thorne
1967-5-9
B 67 -226
Los Angeles
lower Middle Ranch Cyn crk
Comment
UCR265495
Juncus bufonius
Dan S. Cooper
2015-3-5
2015- 43
Los Angeles
Los Angeles Basin; Coastal Plain, Torrance, SW corner of Crenshaw Blvd. and West 208th St.
22
Comment
RSA69671
Juncus bufonius var. bufonius
F. W. Peirson
1921-5-20
5354
Los Angeles
Little Rock Creek
960
Comment
UCR270809
Juncus duranii
R. G. Swinney
2011-8-17
15625
Los Angeles
San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring
2378
Comment
RSA368250
Juncus macrophyllus
Anstruther Davidson
1893-7-4
s.n.
Los Angeles
Rock Creek.
Comment
RSA532656
Juncus macrophyllus
Timothy S. Ross
1991-8-14
5775
Los Angeles
Roundtop Mountain
1723
Comment
RSA368131
Juncus mexicanus
Robert Gustafson
1981-5-26
2232
Los Angeles
Ballona Wetlands, Area 2.
Comment
UCR158848
Juncus rugulosus
Scott D. White
1994-7-14
2257
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Dimas Canyon; along San Dimas Canyon Road
396
Comment
POM308901
Juncus rugulosus
Kay H. Beach
1943-8-27
673
Los Angeles
West side of the N Fork above Flume no. 5, San Dimas Experinemtal Forest
Comment
RSA782056
Juncus tenuis
A. C. Sanders, T. B. Salvato
2009-5-20
36868
Los Angeles
Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. (Hwy 19) and west of Santa Anita Ave.
66
Comment
UCR216405
Juncus textilis
Dan S. Cooper
2010-6-6
610- 63
Los Angeles
Western Transverse Range; eastern Santa Monica Mtns., Oak Canyon, Griffith Park
208
Comment
RSA624460
Juncus tiehmii
L. C. Wheeler
1973-5-5
s.n.
Los Angeles
San Gabriel Mountains: Mill Canyon off Soledad Canyon.
732
Comment
RSA754210
Juncus xiphioides
Ellen Mackey, Blake Whittiington
2006-10-11
NFWF- 1789
Los Angeles
edge of San Dimas Creek along trail next to the gate
454
Comment
NY21018
Juniperus californica
T. G. Yuncker
1931-6-29
3822
Los Angeles
Los Angeles, Exposition Park
Comment
SEINET8981245
Juniperus chinensis
Arboretum Staff
68 P934
Los Angeles
Los Angeles, Los Angeles State and County Arboretum
Comment
RSA352425
Juniperus occidentalis var. australis
L. E. Hoffman
1932-8-21
s.n.
Los Angeles
Mt. Baldy, east slope
3049
Comment
POM50424
Keckiella cordifolia
L. R. Abrams
1907-4-11
1468
Los Angeles
Santa Monica Canyon
Comment
RSA13230A
Keckiella cordifolia
Fay A. MacFadden
1931-05
3005
Los Angeles
Verdugo Mountains: Tuna Canyon.
Comment
RSA549808
Keckiella cordifolia
Wandalee Thompson
1964-6-21
56
Los Angeles
San Francisquito Canyon Road, Angeles National Forest.
Comment
RSA0092160
Keckiella ternata subsp. ternata
R. G. Swinney
2011-9-22
15683
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
SBBG106919
Kickxia elatine
M. L. Hoefs, R. F. Thorne, J. Takara
1995-7-25
2438
Los Angeles
Echo Lake
396
Comment
LA200970
Kochia scoparia
Carl Wishner;
1989-5-20
1660
Los Angeles
325.0
Comment
UCR179445
Koeleria macrantha
R. G. Swinney, Dave Larson
1996-7-17
5115
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, east half (grass portion) of Browns Flat
1341
Comment
UCD99055
Krascheninnikovia lanata
Michael Alvord; Marc Blain, Mark Meyers
1993-5-1
37
Los Angeles
City of Llano, Mojave Desert, 50 m. S.W. of Three Sisters, 1 mile from Ave. U and Blk Butte Basin Rd. intersection, on Ave. U.
243
Comment Read comments Jun 8 2015
CAS-BOT-BC111948
Kyllinga brevifolia
G. L. Skutt
1935-5-1
s.n.
Los Angeles
Pasadena
Comment
LA32080
Lactuca serriola
Peter H. Raven; Henry J. Thompson
1959-9-18
sn
Los Angeles
West Los Angeles, along railroad tracks, Santa Monica Boulevard near Beverly Glen Boulevard
76
Comment
JEPS36685
Lactuca serriola
F. W. Peirson
1921-7-20
1488
Los Angeles
San Gabriel River San Gabriel Mts., San Gabriel River
457
Comment
SEINET6050464
Lactuca serriola
Unknown
1996-9-24
8952
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
SBBG108937
Laennecia coulteri
S. A. Junak
1996-9-28
SCl 673
Los Angeles
Box Cyn, ca. 0.46 mi downstream from Triangulation Pt "Snapper"
323
Comment
SD218912
Lamarckia aurea
Edith A. Purer
1931-5-8
2060 A
Los Angeles
Griffith Park.
Comment
RSA339629
Lamium amplexicaule
Robert F. Thorne
1980-3-23
54012
Los Angeles
Johnson's Pasture, above Claremont.
610
Comment
UCR114737
Lampranthus
A. C. Sanders
1987-9-18
7370
Los Angeles
Pacific coast, El Segundo Dunes, west of Los Angeles International Airport, between Pershing Drive and Vista Del Mar Blvd.
38
Comment
POM2697
Larrea tridentata
A. D. E. Elmer
1915-7-10
s.n.
Los Angeles
Claremont.
Comment
RSA361496
Lasthenia californica
J. Aug Kusche
1929-4-14
s.n.
Los Angeles
Little Rock, Mohave Desert.
Comment
CAS-BOT-BC338136
Lasthenia californica
Noel H. Holmgren; Patricia K. Holmgren
1974-4-5
7626
Los Angeles
North foothills of the San Gabriel Mountains, Portal Ridge, 13 airline miles west of Lancaster
1066
Comment
UC135364
Lasthenia coronaria
C. F. Baker
1903-8-13
4091
Los Angeles
Claremont
Comment
UC1595277
Lathyrus latifolius
Tim Ross and Peter Fritsch
1990-6-20
3587
Los Angeles
ridge top between West Fork San Gabriel River and Roberts Canyon (Rincon-Red Box Rd (2N24)); San Gabriel Mountains
1255
Comment
UCR127053
Lathyrus vestitus
M. S. Enright
2003-5-24
s.n.
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns.
915
Comment
RSA405673
Lathyrus vestitus subsp. laetiflorus
B. C. Templeton
1931-3-29
s.n.
Los Angeles
Mandeville Canyon
200
Comment
RSA583071
Lathyrus vestitus subsp. vestitus
T. S. Ross
1993-4-22
6910
Los Angeles
Santa Catalina Island: SW part of the island in Bullrush Canyon; 1080 m due N of Cactus Peak (1560 ft); on terrace-like portion near base of northerly slope
259
Comment
LA200445
Lathyrus vestitus var. vestitus
Martha Hilend; K. Kinsel
1929-3-9
sn
Los Angeles
SANTA MONICA MOUNTAINS, Cahuenga Hills, W of Hollywood Lake.
Comment
RSA584139
Lathyrus vestitus var. vestitus
T. S. Ross
1990-6-8
2979
Los Angeles
Upper Big Tujunga Canyon: ridge and slopes descending +/-ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats).
1250
Comment
RSA783640
Layia
J. D. Olmsted
1959-3-23
312
Los Angeles
Blanchard Park on Pomona College campus by area catching runoff from sprinkling system-common weed. San Antonio wash. alluvial.
366
Comment
POM361625
Layia glandulosa
Louis Greata
1901-03
s.n.
Los Angeles
Pasadena.
Comment
UCR177463
Layia glandulosa
LeRoy Gross
2005-5-3
2227
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
UC206186
Layia platyglossa
Katharine Brandegee
Los Angeles
Santa Catalina Island
Comment
POM361666
Layia platyglossa subsp. campestris
F. R. Fosberg
1931-5-7
4840
Los Angeles
Cottonwood Canyon, Santa Catalina Island
160
Comment
RSA545274
Lepechinia fragrans
D. Propst, Mark Hoefs
1973-3-3
25
Los Angeles
Santa Catalina Island: East Side of Mt. Black Jack
366
Comment
UCR274346
Lepidium didymum
Steven A. Junak
1999-5-22
SCa- 1012
Los Angeles
California Islands, Santa Catalina Island. Avalon Canyon, at entrance to Catalina Stables
49
Comment
RSA40488
Lepidium fremontii
W. R. Dudley
1896-6-4
4312
Los Angeles
Lancaster.
Comment
SEINET3860002
Lepidium fremontii
R. G. Swinney
2009-4-24
10470
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert: Littlerock Creek, just below Littlerock Creek Dam, in tributary canyon to the east.; 0
1000
Comment
UC450828
Lepidium fremontii
Fay A. MacFadden
1931-4-22
2649
Los Angeles
near Willow Springs; Mohave Desert
Comment
UCR106320
Lepidium latifolium
L. C. Wheeler
1976-8-4
s.n.
Los Angeles
Coastal Plains & Basins; Los Angeles Basin region, Los Angeles river: east of the levee at Long Beach Blvd, Long Beach
5
Comment
RSA584103
Lepidium strictum
Timothy S. Ross, S. D. Boyd
1990-5-15
2521
Los Angeles
Live Oak Campground, Tujunga Ranger Distruct, Angeles National Forestr; at the confluence of Sand Canyon and Bear Canyon. (draining to the Santa Clara River about 3.5 miles north)
646
Comment
RSA651356
Lepidium virginicum
T. Strid
1972-6-8
s.n.
Los Angeles
Topanga Cyn.
60
Comment
CAS-BOT-BC60041
Lepidium virginicum var. menziesii
Le Roy Abrams
1901-4-6
1396
Los Angeles
Montevista.
Comment
RSA182201
Lepidium virginicum var. robinsonii
James Henrickson
1963-5-1
1252
Los Angeles
Adjacent to RSABG in Claremont, near Foothill Blvd.
381
Comment
UCD33024
Lepidospartum squamatum
Beecher Crampton
1965-10-27
7595
Los Angeles
ca. 2.6 miles S.W. of Saugus, US Hwy. 99.
Comment
UCR139923
Lepidospartum squamatum
Scott D. White
1997-5-15
5146
Los Angeles
Mojave Desert, Big Tujunga Wash. Sunland-Tujunga area; alluvial fan below San Gabriel Mtns. SW of I-210 Fwy, east of Hansen Dam, and N of Wentworth Street
351
Comment
RSA004613
Lepidospartum squamatum
Fay A. MacFadden
1929-8-1
1309
Los Angeles
Verdugo Mountains: Tuna Canyon.
335
Comment
RSA95033
Lepidospartum squamatum
F. W. Peirson
1919-10-20
275
Los Angeles
Brae Burn Road, Altadena.
Comment
UC566101
Leptodactylon californicum
G. T. Nordstrom
1935-2-26
339
Los Angeles
2 1/2 mi se Mouth of Liebre Gulch; Tejon Quad., se of mouth of Liebre Gulch
670
Comment
UCR114220
Leptodactylon californicum
A. C. Sanders, D. Malueg
1998-6-24
22062
Los Angeles
San Gabriel Mtns., CCC Ridge, off Hwy 2 just north of Pasadena city limits, So. Cal. Edison Mesa-Vincent transmission line at tower 16-2
823
Comment
RSA468566
Leptosiphon androsaceus
B. C. Templeton
1931-5-15
s.n.
Los Angeles
S. end Bouquet Canyon.
500
Comment
RSA592696
Leptosiphon androsaceus
L. C. Wheeler
1967-5-2
9264
Los Angeles
Liebre Mountains. North side of northwestern most end of foothills (of San Gabriel Mts.) between Bouquet Junction and Bonelli Ranch.
381
Comment
UCR266127
Leptosiphon breviculus
Orlando Mistretta, Christine Mistretta
2005-4-21
2052
Los Angeles
Transverse Range; San Gabriel Mountains, Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station
1341
Comment
POM364722
Leptosiphon pygmaeus subsp. continentalis
L. C. Wheeler
1934-4-24
2562
Los Angeles
Liveoak Canyon Dam
457
Comment
SD46753
Leptosyne douglasii
P. C. Everett, E. K. Balls
1956-5-9
21569
Los Angeles
5.2 miles north of Los Angeles-Kern County line along Highway 6
730
Comment Read comments Feb 12 2016
UCR209464
Lessingia filaginifolia
R. G. Swinney
2008-10-10
9552
Los Angeles
San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek
1585
Comment
POM361805
Lessingia glandulifera var. glandulifera
George B. Grant
1906-9-14
s.n.
Los Angeles
Pasadena.
Comment
RSA291707
Lewisia nevadensis
Wayne E. Sawyer
1981-6-25
64
Los Angeles
Lily Springs, above Angeles Crest Highway, San Gabriel Mountains.
Comment
RSA464486
Lewisia rediviva
George R. Johnstone
1928-6-10
s.n.
Los Angeles
Mt. San Antonio: N slope just beyond saddle, near Sierra Club cabin.
Comment
RSA679996
Linanthus concinnus
LeRoy Gross, Michael Denslow
2003-6-4
980
Los Angeles
Trail from Islip Saddle to South Fork Big Rock Creek. 0.5 to 0.7 mile down trail from the Saddle, before Reed Spring.
1921
Comment
UC496535
Linanthus concinnus
T. Craig
1927-6-8
437
Los Angeles
Bear Canyon Trail to Summit of Mt. San Antonio; San Gabriel Mts.
2438
Comment
RSA0113447
Linanthus dianthiflorus
Steven A. Junak
2001-4-13
SCa- 1428
Los Angeles
Santa Catalina Island. Along old road on ridgetop overlooking Empire Landing.
226
Comment
UC494778
Linanthus parryae
T. Craig
1928-4-28
1037
Los Angeles
Big Rock Creek Road to Los Angeles County Playground
Comment
UC572421
Linanthus parryae
A. D. Gifford
1935-4-27
634
Los Angeles
3 1/2 mi N of Manzana
853
Comment
UCR192541
Linanthus parviflorus
T. B. Salvato
2008-4-25
3344
Los Angeles
Transverse Range; Northwestern San Gabriel Mountain Foothills/Mojave Desert, south of Hwy 138, foothills between Horse Camp Canyon and Cow Spring Canyon, 1/4 mi southwest of VABM(3291 ft) Zana
945
Comment
POM3661
Linanthus pungens
I. M. Johnston
1917-7-4
1418
Los Angeles
near summit of Baldy
2896
Comment
CAS-BOT-BC426257
Lithophragma affine
Ernest Braunton
1902-4-13
199
Los Angeles
Griffith Park
Comment
RSA584621
Lithophragma affine
T. S. Ross, Steve Boyd
1991-4-25
4612
Los Angeles
San Gabriel Mountains: lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at ca 1540 ft. elev.).
512
Comment
IRVC26632
Lithophragma affine subsp. mixtum
Reid Moran
1941-3-6
682
Los Angeles
Santa Catalina Island; Middle Ranch Canyon; N side of bank Channel Islands
300
Comment
SBBG125215
Lithophragma bolanderi
A. Parikh, N. Gale
2010-6-23
3361
Los Angeles
Upper Shortcut Cyn, 1.4 km S of St Hwy 2, 1.3 km NNW of W Fork San Gabriel River
1275
Comment
RSA660261
Lithophragma bolanderi
Orlando Mistretta, Peter L. Morrell
1992-6-4
490
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
RSA247362
Lithophragma heterophyllum
G. D. Wallace
1966-3-25
213
Los Angeles
Millard Canyon, N of Altadena.
457
Comment
RSA733172
Lobelia dunnii var. serrata
R. G. Swinney
1998-8-6
6682
Los Angeles
San Gabriel Mtns.: Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River.
1037
Comment
UC303427
Lobelia dunnii var. serrata
D. L. Crawford
Aug. 1915
Los Angeles
Mountains near Claremont; Southern California
Comment Read comments Jan 18 2008
SFV1496
Lobularia maritima
K. A. Wilson
1961-2-18
860
Los Angeles
Santa Monica Mountains 2 miles west of Seminole Hot Springs. Abandoned, overgrown house lot.
Comment
RSA651348
Lobularia maritima
P. A. Hall
1948-5-5
42
Los Angeles
Found in open area at the mayo Nursery, on Glendora Road, 1/2 mi. So. of Hwy #66.
243
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
CLARK-A1528-4718
Lolium perenne subsp. multiflorum
John C. Roos
1947-10-12
Los Angeles
West Los Angeles
Comment
RSA708604
Lolium perenne subsp. multiflorum
Valerie L. Soza, LeRoy Gross
2001-5-9
1206
Los Angeles
Southern San Rafael Hills: South of western end of Scholl Canyon, West end of Valle Vista fire road, ridgetop north of Hwy 134.
297
Comment
SBBG59713
Lomatium dasycarpum subsp. dasycarpum
M. N. Ackley
1928-4-11
Los Angeles
Verdugo Hills, Roscoe
Comment
RSA669627
Lomatium dasycarpum subsp. dasycarpum
LeRoy Gross
2002-4-13
529
Los Angeles
Northwest side; Entered at the corners of Ledge Ave. & Tuxford St. off of La Tuna Canyon Road in Sun Valley. West of McDonald Creek
305
Comment
UC106237
Lomatium lucidum
Dr. H. E. Hasse
April 1888
Los Angeles
Sierra Madre foothills
Comment
RSA452105
Lomatium mohavense
Anstruther Davidson
1893-5-12
s.n.
Los Angeles
Lancaster.
Comment
UCR187094
Lomatium utriculatum
A. C. Sanders
2006-5-16
32296
Los Angeles
Transverse Range; Liebre Mtns. Region, 1/2 mi. west of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
1006
Comment
CLARK-A1528-4939
Lomatium utriculatum
John C. Roos
1937-3-25
1676
Los Angeles
Lancaster
Comment
RSA631081
Lomatium vaginatum
L. C. Wheeler
1969-5-4
s.n.
Los Angeles
San Gabriel Mountains: Placerita Canyon.
Comment
UC124589
Lonicera hispidula var. vacillans
H. M. Hall
1908-6-15
8272
Los Angeles
Swains Canyon Santa Catalina Island
Comment
RSA672303
Lonicera subspicata
Joseph M. Keefe
2001-1-19
30916
Los Angeles
Roadside along Sholl Canyon Road, 3 meters north of beginning of the Eagle Rock Park Path, 200 meters north of Figueroa Street, Eagle Rock.
280
Comment
POM175348
Lonicera subspicata var. denudata
E. Crow
1930-6-28
s.n.
Los Angeles
Bichota Canyon, San Gabriel Mountains.
Comment
RSA455378
Lonicera subspicata var. denudata
B. C. Templeton
1930-5-27
1418
Los Angeles
Near Mulholland Drive, Santa Monica Mountains. North of Beverly Hills.
600
Comment
UC1125303
Lonicera subspicata var. denudata
F. H. Raymond
1930-1-29
45
Los Angeles
Santa Ynez Canyon Calabasas Quadrangle
213
Comment
UC213439
Lonicera subspicata var. denudata
I. M. Johnston
1917-7-28
Los Angeles
N. Fk. San Antonio Canyon San Antonio Mountains
1905
Comment
RSA697963
Lotus argophyllus
J. Vlahos
1935-6-27
s.n.
Los Angeles
Santa Catalina Island, Isthmus.
Comment
RSA661088
Lotus argophyllus var. argenteus
Orlando Mistretta
1992-4-5
200
Los Angeles
Guds, San Clemente Island.
Comment
CATA1154
Lotus corniculatus
Mark L. Hoefs
1995-5-30
2146
Los Angeles
Santa Catalina Island: Ben Weston Beach
4
Comment
IRVC29008
Lotus corniculatus
A. C. Sanders, Mark Elvin
2002-6-25
25281
Los Angeles
Newhall Ranch, Santa Clara River bottom, 0.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn. NE end of Santa Susana Mtns.
274
Comment
RSA602311
Lotus crassifolius var. crassifolius
Steve Boyd, Lauren Raz
1997-6-17
9950
Los Angeles
Liebre Mountains region: Upper northeastern flank of Burnt Peak, head of Fish Canyon watershead along Forest Service Road 7N23A.
1646
Comment
RSA406919
Lotus dendroideus var. dendroideus
M. B. Dunkle
1929-4-6
2082
Los Angeles
Santa Catalina Island. Avalon Canyon, Equestrian trail
Comment
RSA406922
Lotus dendroideus var. dendroideus
Anstruther Davidson
1891-06
s.n.
Los Angeles
Catalina Island.
Comment
RSA595936
Lotus hamatus
L. C. Wheeler
1967-5-8
9358
Los Angeles
San Gabriel Mountains [Liebre Mtns]; Northeast foothills.
412
Comment
UCR213687
Lotus heermannii
Justin M. Wood
2009-6-1
793
Los Angeles
San Gabriel Mountains, Mill Creek Summit, roadside turnout on Angeles Forest Hwy, 0.75 NE of Mt. Gleason Rd. junction
1402
Comment
UCR275541
Lotus heermannii
D. E. Bramlet
2011-8-26
4941
Los Angeles
San Gabriel Mountains, Big Tujunga Canyon, near Big Tujunga Reservoir
662
Comment
POM1884
Lotus heermannii
L. R. Abrams
1902-5-31
2486
Los Angeles
Railroad embankment. Inglewood.
Comment
RSA587268
Lotus heermannii var. heermannii
Orlando Mistretta
1994-5-13
1220
Los Angeles
Little Rock Creek, Slopes E of creek opposite confluence with Kitter Canyon
1402
Comment
RSA774961
Lotus humistratus
R. G. Swinney
2009-4-29
10591
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
UCR126889
Lotus humistratus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others
2003-4-29
26155
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road
488
Comment
RSA586641
Lotus humistratus
Orlando Mistretta
1995-6-1
1767
Los Angeles
San Gabriel Mountains. Carr Canyon.
1098
Comment
SEINET10450490
Lotus oblongifolius
David B. Dunn
1955-5-6
Dunn 11853
Los Angeles
Collected in stoddard canyon below th eofrk in rd in san antonion canyon. About 1.25 Yrs after the fire went through striping the chaparralout. A few of the Sycamores had a narrow strip of cambium sruvive on the down canyon side. Live Oaks resprouting from many branches. Shrubs stumbp sprouting and an abundance Of herbaceous species.
Comment
RSA50636
Lotus oblongifolius var. oblongifolius
L. R. Abrams
1900-8-10
18
Los Angeles
San Gabriel River Canyon.
Comment
UC212489
Lotus oblongifolius var. oblongifolius
I. Johnston
1917-5-13
Los Angeles
El Monte
121
Comment
RSA188076
Lotus salsuginosus
R. F. Thorne
1966-4-28
36198
Los Angeles
Santa Catalina Island, road to Renton Mine, Pebbly Beach Canyon.
244
Comment
UC1211035
Lotus salsuginosus
Huron H. Smith
1912-5-31
5050
Los Angeles
Pebble Beach Road Santa Catalina Island
7
Comment
UCR152458
Lotus salsuginosus
A. C. Sanders, Lee Jones
2005-4-8
29321
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
UCR156105
Lotus salsuginosus
A. C. Sanders
2005-5-5
29882
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, northeast rim of Cruzan Mesa along dirt road under powerlines, above Vasquez Canyon Rd.
640
Comment
RSA191151
Lotus salsuginosus var. salsuginosus
R. F. Thorne
1967-6-25
37123
Los Angeles
San Gabriel Mountains: Evey Canyon,
716
Comment
UCR143495
Lotus salsuginosus var. salsuginosus
Steve Boyd, Et al.
1997-4-1
9452
Los Angeles
San Gabriel Mtns., Liebre Mountains, upper watershed of Osito Cyn between Hwy I-5 & the Old Ridge Route, vic. of 'Osito Flat,' a distinctive, open grassy break in slope under the high tension power lines.
915
Comment
CDA12033
Lotus scoparius
A. Overturf
1989-12-28
s.n.
Los Angeles
Angeles National Forest; Eaton Canyon, immediately to the S below Mt. Wilson.
Comment
RSA498861
Lotus scoparius
H. L. Bauer
1929-4-1
s.n.
Los Angeles
Santa Monica.
Comment
UCR223833
Lotus scoparius subsp. brevialatus
R. G. Swinney
2009-6-17
11175
Los Angeles
Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
IRVC29653
Lotus strigosus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26233
Los Angeles
Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property Western San Gabriel Mtns.
351
Comment
UC69540
Lotus strigosus
Joseph Burtt Davy
May 9 1896-May 24 1896
2530
Los Angeles
Manzana Antelope Valley
Comment
UCR205899
Lotus strigosus
R. G. Swinney
2008-5-8
8785
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
SEINET4035448
Lotus strigosus
R. Moran
1941-1
610
Los Angeles
Grassy slpe above sea, north of Wilson's Harbor, Santa Catalina Island.
Comment
RSA592364
Lotus unifoliolatus
Mark Hoefs
1974-4-30
440
Los Angeles
Santa Catalina Island
84
Comment
POM214390
Lotus wrangelianus
L. C. Wheeler
1932-4-30
673
Los Angeles
Near UCLA campus, W. Los Angeles.
137
Comment
RSA406352
Lotus wrangelianus
F. R. Fosberg
1931-5-19
4923
Los Angeles
Whites landing, Santa Catalina Island.
5
Comment
SFV11226
Lotus wrangelianus
D. K. Shayne
1966-3-9
116
Los Angeles
Santa Susana Mountains Above Zelzah Street.
Comment
POM50322
Ludwigia peploides subsp. peploides
L. R. Abrams
1901-6-6
1718
Los Angeles
Mesmer.
Comment
RSA604617
Ludwigia peploides subsp. peploides
Louis C. Wheeler
1967-9-18
s.n.
Los Angeles
South side Los Feliz Blvd. at Los Angeles River.
Comment
UCR179735
Lupinus andersonii
R. G. Swinney, Dave Larson
1996-7-17
5135
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, east half (grass portion) of Browns Flat
1341
Comment
UCSB3375
Lupinus benthamii
Gill, Robert
1959-3-24
Los Angeles
State 138, 1/2 mile from U.S. 99; San Joaquin Valley
1097
Comment
RSA488017
Lupinus bicolor
Mark Hoefs
1974-5-2
454
Los Angeles
Santa Catalina Island. Above Parson's landing
Comment
UC1234637
Lupinus bicolor
Peter H. Raven
1962-4-10
17195
Los Angeles
summit of Thirst summit of Thirst, San Clemente Island (San Clemente Island); , summit of Thirst
579
Comment
UCR209286
Lupinus bicolor
Dan S. Cooper
2009-3-11
309- 06
Los Angeles
Los Angeles Basin Region, adjacent to radio towers in Kenneth Hahn Recreation Area, Baldwin Hills, Los Angeles
138
Comment
UCR271214
Lupinus bicolor
R. G. Swinney
2011-4-20
14462
Los Angeles
San Gabriel Mountains/ Western Mohave Desert, Vincent, 2.9 miles SE of Lake Palmdale on Carson Mesa, 100-200 m east of Angeles Forest Hwy
1000
Comment
UC1183627
Lupinus bicolor
Dave Dunn
1941-3-29
945
Los Angeles
Claremont Golfcourse Parkway
Comment
UC1594350
Lupinus bicolor
Tim Ross
1992-4-16
6199
Los Angeles
268 degrees w, 500 m distant from 1603' peak above Stone Field Station, San Clemente Island; central part of San Clemente Island
438
Comment
SBBG69026
Lupinus concinnus
R. Hoffmann
1929-5-31
Los Angeles
Pine Cyn
Comment
UCR281352
Lupinus concinnus
R. G. Swinney
2014-4-24
16237
Los Angeles
San Gabriel Mountains/Mojave Desert, SE of Valyermo, Shoemaker Cyn., S-facing slope on south side of Big Pines Hwy at 2nd horseshoe curve, 0.7 mile ENE of jct. of Big Rock Creek Rd.
1244
Comment
UCR271048
Lupinus concinnus subsp. concinnus
R. G. Swinney
2011-6-6
15018 A
Los Angeles
San Gabriel Mountains, Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways
1616
Comment
RSA0110847
Lupinus excubitus
R. G. Swinney
2011-5-6
14607
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.
793
Comment
SBBG69067
Lupinus excubitus
R. Hoffmann
1931-4-28
Los Angeles
W end of Bouquet Cyn
Comment
UC718041
Lupinus excubitus
Carl B. Wolf
1935-5-6
6732
Los Angeles
on New Ridge Route Rd. 2 4/10 mi se Gorman (Liebre Mts.); , se of Gorman
1097
Comment
UCR102534
Lupinus excubitus
George K. Helmkamp
1997-3-6
1353
Los Angeles
Western Mojave Desert, west of Lancaster along Lancaster Rd, just south of California Poppy Preserve
793
Comment
CAS-BOT-BC216666
Lupinus excubitus subsp. hallii
L. R. Abrams
1913-7-18
5009
Los Angeles
Russels Lake
Comment
UCD107681
Lupinus excubitus var. hallii
Geoffrey Levin
1974-4-22
21
Los Angeles
Wash (Blanchard Park), Pomona College, Claremont. Alluvial Fan of Mt. San Antonio (San Gabriel Mts.).
335
Comment
UC73246
Lupinus formosus
E. D. Palmer
May 1903
Los Angeles
Claremont
Comment
RSA413634
Lupinus formosus var. formosus
Robert Gustafson, Gary D. Wallace
1982-4-26
2538
Los Angeles
Bob's Gap Road, about 3 1/2 miles south of the junction with Pearblossom Hwy.
976
Comment
UCR281391
Lupinus hirsutissimus
R. G. Swinney
2014-5-27
16652
Los Angeles
San Gabriel Mountains, Glendora, ridge between east and north forks of Hook Cyn., c. 400 m south of Glendora Ridge Mtwy. & 200 m north of Church of the Open Door, NE of Hook Cyn. debris basin
445
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
RSA91317
Lupinus longifolius
F. W. Peirson
1921-4-10
7723
Los Angeles
San Dimas Canyon, south base of San Gabriel Mts
442
Comment
RSA599453
Lupinus microcarpus
Steve Boyd, Lauren Raz, T. S. Ross
1997-4-1
9477
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
UC1584214
Lupinus microcarpus var. densiflorus
Tim Ross, Steve Boyd
1990-6-6
2862
Los Angeles
.3 mi ese Oak Flat Spring (nr the intersection of Threemile Grade x the road W to Camp Caula, Los Padres National Forest (admin. by Angeles N.F.)); Los Padres National Forest, ese of Oak Flat Spring
839
Comment
SBBG67043
Lupinus microcarpus var. microcarpus
R. Hoffmann
1929-4-27
Los Angeles
Little Martinez Crk near Castaic
Comment
OBI48497
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1982-4-16
1349
Los Angeles
W edge Antelope Valley, Ca 198 3.1 mi W jct Co. Rd N2 5.6 mi W Gorman Post Rd and I5
Comment
SEINET6068405
Lupinus peirsonii
Louis C. Wheeler
1968-7-23
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
SDSU4621
Lupinus sparsiflorus
unknown
1948-5-4
Los Angeles
Goode Pass, Western San Gabriel Mts.
1006
Comment
RSA414252
Lupinus sparsiflorus subsp. sparsiflorus
N. C. Cooper
1945-5-1
2181
Los Angeles
Santa Monica Mountains
762
Comment
RSA0068306
Lupinus subvexus var. subvexus
R. G. Swinney
2010-5-12
12708
Los Angeles
Palmdale, Barrell Springs Rd. from 150 to 300 meters SE of 42nd St. East, on W side of road along Palmdale Ditch (services Lake Palmdale from Little Rock Dam), San Andreas Rift Zone.
921
Comment
CATA475
Lupinus succulentus
Sara L. Crockett
1997-3-28
617
Los Angeles
Santa Catalina Island: End of Cat Harbor Road, NE side of Cat Harbor
15
Comment
RSA0080643
Lupinus succulentus
R. G. Swinney
2010-3-10
11811
Los Angeles
NW Sylmar, 1/4 mile north of I-210 Fwy, c. 150 meters west of Filbert St.
427
Comment
RSA414301
Lupinus succulentus
M. B. Dunkle
1932-5-28
2963
Los Angeles
Whites Landing, Santa Catalina Island.
Comment
POM2616
Lupinus succulentus
M. Hitchcock
1918-7-18
18
Los Angeles
Van Nuys
Comment
RSA294749
Lupinus truncatus
Lyman Benson
1945-4-13
11668
Los Angeles
Little Dalton Canyon, Glendora. Drainage area Pacific slope
365
Comment
RSA599785
Lupinus truncatus
Steve Boyd, Lauren Raz
1997-3-25
9278
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
RSA746988
Lupinus truncatus
R. G. Swinney
2008-4-30
8707
Los Angeles
San Dimas Experimental Forest, Monroe Canyon
549
Comment
UCR147754
Luzula comosa
L. C. Wheeler
1954-8-31
7062
Los Angeles
San Gabriel Mountains, Cooper Creek near confluence with Little Rock Creek, Buckhorn
1738
Comment
UCR190724
Lycium andersonii
R. G. Swinney
2001-5-17
7946
Los Angeles
San Gabriel Mtns./Mojave Desert, Bobs Gap, c. 1/4 mile north of Panorama Rd. on Bobs Gap Rd.
1232
Comment
UCSB10437
Lycium cooperi
Wedberg, H.
1957-4-20
Los Angeles
Soledad Cam near Hwy 6;
Comment
CAS-BOT-BC140224
Lyonothamnus floribundus subsp. aspleniifolius
Dr. Barton W. Evermann
1918-3-25
s.n.
Los Angeles
San Clemente Isl.
Comment
SD90401
Lyonothamnus floribundus subsp. aspleniifolius
Robert Thorne
1973-4-12
42966
Los Angeles
San Clemente Island: large canyon S of Mosquito Cove N of Chenity
259
Comment
CAS-BOT-BC142325
Lyonothamnus floribundus subsp. floribundus
D. E. Breedlove
1961-9-23
1271
Los Angeles
S side of Cherry Canyon 1.5 mi from beach - Santa Catalina Island
243
Comment
JEPS45594
Lyonothamnus floribundus subsp. floribundus
W. L. Jepson
1908-7-13
3045
Los Angeles
Swain Canyon Catalina Island
Comment
SBBG128116
Lyonothamnus floribundus subsp. floribundus
M. L. Hoefs
1994-7-18
1892
Los Angeles
NE of upper end of rd to White's Landing
243
Comment
UCR107242
Madia elegans subsp. densifolia
R. G. Swinney
1994-8-23
3223
Los Angeles
San Gabriel Mtns., San Gabriel Mtns, Mt. Baldy Rd on W shoulder, c. 0.25 mi SW of Mt. Baldy Rd junction w/ Glendora Mountain Rd.
Comment
JEPS7519
Madia exigua
Frank W. Peirson
1921-6-21
2446
Los Angeles
w fork of the San Gabriel River San Gabriel Mts., Angeles National Forest
609
Comment
SD69014
Madia gracilis
Robert F. Thorne
1968-5-28
37648
Los Angeles
Santa Catalina Island; central part of Bulrush Canyon
245
Comment
UC34790
Madia gracilis
Harley P. Chandler
1897-5-24
Los Angeles
Palmer's Canyon; Claremont
731
Comment
POM47826
Mahonia nevinii
P. A. Munz, D. Keck
1924-4-12
7940
Los Angeles
2 miles east of San Fernando
Comment
UC519947
Malacothamnus davidsonii
Louis C. Wheeler
1933-8-5
2053
Los Angeles
2 mi nw Roscoe; San Fernando Valley
274
Comment
LA30368
Malacothamnus fasciculatus
Mary V. Hood;
1938-4-30
38 11
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
RSA152024
Malacothamnus fasciculatus
Wesley O. Griesel
1962-7-6
s.n.
Los Angeles
Encinal Canyon, Santa Monica Mts.
305
Comment
UCR209226
Malacothamnus fasciculatus
R. G. Swinney
1969-5-1
395
Los Angeles
San Gabriel Valley, c. 100 yards south of Duarte city limits on Buena Vista Ave. in Irwindale, c. 100 yards west of San Gabriel River channel
133
Comment
UC1595304
Malacothamnus fasciculatus var. fasciculatus
Tim Ross
1992-4-27
6237
Los Angeles
S side of Indian Hill Mesa Claremont, Indian Hill Mesa
393
Comment
RSA596432
Malacothamnus marrubioides
Steve Boyd, Mark A. Elvin, Victoria Jotikasthira
1996-6-25
8872
Los Angeles
Liebre Mountains, upper Osito Canyon between Interstate 5 and the Old Ridge Route on gentle slope with grassland patch and adjacent steeper slopes and canyon bottom.
780
Comment
RSA0047913
Malacothrix californica
R. G. Swinney
2010-5-12
12747
Los Angeles
Soledad Canyon bottom, 2.2 miles west of Angeles Forest Hwy., 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m. to the east on the south side of West Carson Mesa Rd.
921
Comment
UCR256532
Malacothrix clevelandii
Anuja Parikh, Nathan Gale
2011-5-26
3397
Los Angeles
Transverse Range; San Gabriel Mountains, Upper Big Tujunga Canyon, 0.3 km ENE of Shortcut Station, 0.7 km north of State Hwy 2 (Angeles Crest Hwy)
1308
Comment
UCR1614
Malacothrix coulteri
R. G. Barber
1962-4-14
27
Los Angeles
Western Mojave Desert, c. one mile north of center of Lancaster on Hwy 6 [Sierra Hwy], east of hwy. across from the Desert Inn [44219 Sierra Hwy, S of Ave. J]
710
Comment
RSA150912
Malacothrix foliosa
P. H. Raven
1962-5-8
17625
Los Angeles
Near western shore of island, opposite Wilson Cove, San Clemente Island.
46
Comment
SD231226
Malacothrix glabrata
Sula Vanderplank, LeRoy Gross & Steve Hoskinson
2005-5-6
50506 111
Los Angeles
Transverse Ranges; San Gabriel Mountains region: N side of the San Gabriel Mountains. Right at the North End of Bob's Gap.
1433
Comment
SBBG44742
Malacothrix glabrata
Leota Davidson
1965-5-9
125 Z
Los Angeles
ca. 6-10 mi E of Littlerock
Comment
RSA0084496
Malacothrix saxatilis
R. G. Swinney
2010-5-4
12536
Los Angeles
Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary.
482
Comment
POM362364
Malacothrix saxatilis var. tenuifolia
F. R. Fosberg
1930-6-26
446
Los Angeles
Lower Ballona Creek
5
Comment
OBI35677
Malosma laurina
Rebecca Cicoria
1982-9-4
80
Los Angeles
Palos Verdes Peninsula: Upper Portuguese Canyon, south of Burma Rd., Rancho Palos Verdes.
Comment
RSA754230
Malosma laurina
Ellen Mackey, Blake Whittiington
2006-10-4
NFWF- 1776
Los Angeles
San Gabriel River Watershed; next to road.
383
Comment
OBI12377
Malva assurgentiflora
Louis C. Wheeler
1932-8-28
1307
Los Angeles
Puddingstone Dam, San Jose Hills
274
Comment
RSA692084
Malva parviflora
A. C. Sanders, Mark A. Elvin
2002-6-26
25299
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, along Santa Clara River about 0.25 mile downstream from large natural spring at N foot of Airport Mesa and ca. 0.75 mile above Castaic Creek confluence, ca. 1 mi. SW of Castaic Junction.
305
Comment
SD132622
Malva parviflora
M. B. Dunkle
1939-4-6
7293
Los Angeles
San Clemente Island. Mosquito Harbor, beach bank by cabin.
Comment
SEINET3143270
Malvastrum fasciculatum var. fasciculatum
W. Wheeler
1904-7-5
748 -6421
Los Angeles
Covina
Comment
SBBG69443
Marah fabacea
R. Hoffmann
1929-5-21
Los Angeles
Del Sur to Elizabeth Lake
Comment
RSA0073609
Marah macrocarpa
R. G. Swinney
2010-4-23
12333
Los Angeles
Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
SBBG80287
Marah macrocarpa
F. C. Boutin
1967-4-23
1665
Los Angeles
Lemon Tank, dump site in cyn
304
Comment
CATA3261
Marah macrocarpa
Julia Parish, Ben Dion
2017-1-3
003
Los Angeles
Santa Catalina Island: Parson's WMU
11
Comment
UC1004924
Marah macrocarpa
Philip A. Munz
1940-4-29
165577
Los Angeles
ne Claremont; San Antonio Wash
518
Comment
POM4566
Marah macrocarpa var. macrocarpa
C. F. Baker
1909-2-15
5243
Los Angeles
Mountains near Claremont
Comment
RSA409836
Marrubium vulgare
L. E. Hoffman
1929-5-5
s.n.
Los Angeles
Hermon Hills, Ave-57. Pasadena.
Comment
RSA409816
Marrubium vulgare
I. M. Johnston
1917-4-11
s.n.
Los Angeles
N*r Slough . [locality name change to Laguna Dominguez ]
Comment Read comments Oct 7 2008
RSA522973
Marrubium vulgare
Tim S. Ross
1991-2-23
4087
Los Angeles
Whittier Hills (Puente Hills): Upper Turnbull Canyon on slope dropping WNW from Turnbull Canyon Road x Skyline Drive.
292
Comment
SFV3173
Marrubium vulgare
P. M. Kennamer
1958-8-7
s. n.
Los Angeles
San Fernando Valley San Fernando Valley State College campus on Lindley Ave. Road bed opposite Building F.
274
Comment
SBBG32088
Matricaria discoidea
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -191
Los Angeles
Middle Bullrush Cyn, Salta Verde
Comment
POM8022
Meconella denticulata
F. L. Robinson
1920-4-28
s.n.
Los Angeles
San Dimas Canyon.
Comment
HSC98389
Medicago lupulina
Wendell Wood
1970-6-17
5
Los Angeles
3135 Linda Vista Rd., Glendale
366
Comment
RSA675004
Medicago polymorpha
LeRoy Gross
2003-2-22
735
Los Angeles
South side; A short distance up mouth of Brand Canyon, south next to Brand Canyon Cemetery. North of the Debris Basin.
287
Comment
UCR261320
Medicago polymorpha
R. G. Swinney
2010-3-13
11882
Los Angeles
San Gabriel Mountains, Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road
482
Comment
RSA652175
Medicago polymorpha
A. E. Hersh
1950-7-2
s.n.
Los Angeles
4111 Wade St., Venice.
30
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
SBBG20535
Medicago sativa
E. R. Blakley
1963-12-7
6369
Los Angeles
200 yds SE of new air strip
60
Comment
POM348064
Medicago sativa
N. C. Cooper
1948-5-13
2763
Los Angeles
Pomona.
244
Comment
RSA652796
Medicago sativa
Jim Reutzel
1994-5-15
42
Los Angeles
Beside the drainage ditch in northwestern most parking lot, north of cow stables, west of architecture building, and handicapped/medical parking spaces. Cal Poly Pomona.
Comment
CDA5155
Melaleuca quinquenervia
R. E. Riefner Jr.
2007-3-1
07 -110
Los Angeles
City of San Pedro, near Cabrillo Beach Park, salt marsh inlet channel at Salinas de San Pedro.
Comment
CATA1355
Melica imperfecta
Mark L. Hoefs, Robert F. Thorne
1995-7-26
2466
Los Angeles
Santa Catalina Island: Lower Middle Canyon, just below Eagle's Nest Lodge
134
Comment
POM357053
Melica imperfecta
Jack Rempel
1932-4-24
s.n.
Los Angeles
El Segundo.
Comment
RSA534044
Melica imperfecta
Timothy S. Ross, Orlando Mistretta, M. Hammitt
1991-5-19
5259
Los Angeles
San Clemente Island: westerly fork of Near Death Canyon, draining to Mosquito Cove (drainage beginning 800ft N of Rest (1336') marker, 1800ft SE of Malo Knoll (1396')) Beginning of drainage.
386
Comment
RSA479528
Melica stricta
Steve Boyd, Laura Kopase
1987-6-8
2072
Los Angeles
San Gabriel Mtns, 5 miles WNW of Wrightwood in Cedar Canyon near Jct. with Mescal Creek.
1524
Comment Read comments Sep 17 2014
RSA646958
Melica stricta
Orlando Mistretta
1993-6-2
850
Los Angeles
San Gabriel Mountains: Vicinity of Mt. Baden Powell. Near Vincent Gap; north slope of Mt. Baden Powell above Vincent Gulch.
2042
Comment
RSA652194
Melilotus albus
F. Zuazo
1953-2-5
s.n.
Los Angeles
Gardina. St Andrew Pl. Ele. 800 ft.
243
Comment
SBBG127980
Melilotus albus
M. L. Hoefs, S. A. Junak, K. Kirkland
1996-7-11
2756
Los Angeles
hillside by City Fire Station, Avalon
18
Comment
POM348188
Melilotus indicus
Wm. Martin
1971-8-25
s.n.
Los Angeles
Point Dume.
Comment
UC1211017
Melilotus indicus
Huron H. Smith
1912-6-13
5101
Los Angeles
Rock Spring Canyon Santa Catalina Island
60
Comment
RSA782214
Mentha spicata
R. G. Swinney
2009-8-25
11491
Los Angeles
Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd.
2061
Comment
UCSB72213
Mentzelia affinis
Blakley, E.
1958-5-9
Los Angeles
Hills 2 miles east of Gorman
1097
Comment
UCR123812
Mentzelia albicaulis
Steven R. Hill, K. Kramer
2001-4-22
33342
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
UCR271056
Mentzelia dispersa
R. G. Swinney
2011-6-6
15003
Los Angeles
San Gabriel Mountains, Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways
1616
Comment
UCR273423
Mentzelia dispersa
R. G. Swinney
2011-6-22
15244
Los Angeles
San Gabriel Mountains, Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy
1790
Comment
CLARK-A1528-3164
Mentzelia gracilenta
John C. Roos
1937-3-25
543
Los Angeles
Lancaster
Comment
SBBG33680
Mentzelia micrantha
V. Soza, S. Boyd
2002-4-10
1390
Los Angeles
ridge above E fork of Haskell Cyn, ridge just W of Del Sur Ridge, approx 2 mi NW along Coarse Gold Cyn fire rd from Bouquet Cyn.
655
Comment
UC1583151
Mentzelia micrantha
Tim Ross, Steve Boyd
1990-5-14
2473
Los Angeles
Tujunga Ranger District San Gabriel Mountains, Yerba Buena Ridge, Angeles National F; NE 1/4 SW 1/4
1121
Comment
SD134435
Mentzelia pinetorum
Craig Reiser
1990-5-16
Los Angeles
Mount McDill on the Ritter Ranch, NW of Palmdale
Comment
RSA0115478
Mentzelia veatchiana
A. C. Sanders, T. B. Salvato, Michael Honer
2007-4-25
33520
Los Angeles
Western End of Antelope Valley and Mojave Desert: hills south of Hwy 138 at 290th St. West, SW of VABM Zana.
915
Comment
RSA650016
Mesembryanthemum blandum
Tom Kawakami
1948-2-15
s.n.
Los Angeles
Loma Vista Way & Paige, Pomona.
Comment
CAS-BOT-BC435246
Mesembryanthemum crystallinum
Le Roy Abrams
1899-4-1
s.n.
Los Angeles
Ballona Harbor
Comment
SD53054
Mesembryanthemum crystallinum
Peter H. Raven
1962-7-11
18008
Los Angeles
San Clemente Island, Bluffs above ocean 1 mile south of Wilson Cove
Comment
SBBG95490
Mesembryanthemum nodiflorum
M. B. Dunkle
1939-4-2
7215
Los Angeles
Pyramid Pt
Comment
SBBG131668
Microseris douglasii
S. A. Junak
1999-5-20
SCa 956
Los Angeles
Cottonwood-Black Jack Rd
304
Comment
POM18983
Microseris douglasii subsp. platycarpha
P. A. Munz
1923-4-10
6739 a
Los Angeles
San Clemente Island, middle of island
Comment
UCR170613
Microseris lindleyi
Dan S. Cooper
2005-6-6
s.n.
Los Angeles
San Andreas Rift Zone, N of Lake Elizabeth [ESE of Lake Hughes]
1189
Comment
UCR280550
Microseris lindleyi
R. G. Swinney
2014-4-18
16133
Los Angeles
San Gabriel Mountains, NE of Littlerock Dam, north end of Alimony Ridge, south side of Mt. Emma Rd., to 75 m south of road
976
Comment
RSA578962
Microsteris gracilis
T. S. Ross, S. D. Boyd
1994-5-11
7780
Los Angeles
Liebre Mtn: central summit area, ca 1750 m WSW of Bear Gulch Camp.
1695
Comment
RSA339632
Mimulus aurantiacus
Robert F. Thorne, M. Z. Thorne
1980-3-23
54008
Los Angeles
Johnson's Pasture, above Claremont.
610
Comment
RSA652516
Mimulus aurantiacus
Jim Reutzel
1994-5-22
46
Los Angeles
Hills behind the Cal Poly Pomona University Health center.
Comment
RSA0045479
Mimulus aurantiacus
Jami Liberi
1983-5-1
29
Los Angeles
Located in Claremont, across the street from the San Antonio Dam.
640
Comment
RSA151198
Mimulus aurantiacus var. parviflorus
Peter H. Raven
1962-7-11
18001
Los Angeles
on hot rocky wall near head of Twin Canyon, San Clemente Island
427
Comment
RSA641372
Mimulus brevipes
Orlando Mistretta
1995-6-23
1839
Los Angeles
San Gabriel Mountains: Lookout Mt. Trail.
1814
Comment
UCR224016
Mimulus cardinalis
Steve Boyd, Valentin Arvizu, Rick Riefner
2006-9-21
11681
Los Angeles
Transverse Ranges; Verdugo Mountains region, Along La Tuna Creek between La Tuna Canyon Road and 210 Freeway.
Comment
UC27072
Mimulus constrictus
J. Burtt Davy
May 9 1896-May 24 1896
2488
Los Angeles
near Manzana; Antelope Valley
Comment
RSA0057894
Mimulus floribundus
Richard G. Swinney
2010-9-7
13689
Los Angeles
San Gabriel Mountains: Crystal Lake, within 50 ft of shore line around the entire perimeter.
1683
Comment
RSA435515
Mimulus floribundus
Louis C. Wheeler
1933-9-3
2100
Los Angeles
Barrett Canyon off San Antonio Canyon.
1311
Comment
RSA291705
Mimulus floribundus
Wayen E. Sawyer
1981-7-17
96
Los Angeles
near Lily Springs, above Angeles Crest Highway, San Gabriel Mountains, Angeles National Forest.
Comment
RSA732859
Mimulus fremontii
R. G. Swinney
2001-5-17
7952
Los Angeles
Bobs Gap, c. 1/4 mile north of Panorama Rd. on Bobs Gap Rd.
1232
Comment
RSA409057
Mimulus fremontii
George Vowels
1968-3-1
s.n.
Los Angeles
Foothills facing Mohave desert, sout of Pearblossom.
Comment
RSA0091345
Mimulus guttatus
R. G. Swinney
2011-5-12
14710
Los Angeles
San Gabriel Mountains: along Cabin Canyon Creek near the confluence with Aliso Cyn.
1195
Comment
UCR187200
Mimulus guttatus
A. C. Sanders
2006-4-18
32114
Los Angeles
Tehachapi Mtns. Foothills, lower Oso Canyon, c. 1 mile north of Quail Lake
1006
Comment
RSA632429
Mimulus johnstonii
Valerie L. Soza, LeRoy Gross, Jean Kuo
1999-7-6
610
Los Angeles
San Gabriel Mountains: Southwestern side of Big Rock Creek, Manzanita Trail from South Fork Campground.
1585
Comment
CLARK-A1528-869
Mimulus longiflorus
Robin L. Kobaly
1972-5-17
RLK 720517
Los Angeles
San Gabriel Mountains
304
Comment
RSA733041
Mimulus moschatus
R. G. Swinney
1999-8-16
7650
Los Angeles
Wrightwood area. Flume Canyon, spring c. 200m north if Guffy Camground. Spring on N-facing slope.
2445
Comment
POM67063
Minuartia douglasii
Marcus E. Jones
1924-5-16
s.n.
Los Angeles
Stoddard Canyon
Comment
RSA65504
Minuartia douglasii
F. W. Peirson
1920-6-10
5316
Los Angeles
below Inspiration Point, Mt. Lowe.
1341
Comment
SBBG80285
Mirabilis californica
F. C. Boutin
1967-4-23
1683
Los Angeles
Lemon Tank
304
Comment
RSA350684
Mirabilis laevis var. cordifolia
M. B. Dunkle
1939-4-3
1234
Los Angeles
Chinetti Canyon, San Clemente Island
Comment
SBBG84
Mirabilis laevis var. crassifolia
R. Hoffmann
1925-5-16
Los Angeles
Antelope Valley
Comment
SEINET3142123
Mirabilis laevis var. crassifolia
R. Moran
1958-9-18
6848
Los Angeles
2 mi SE of Eel Point, San Clemente Island
75
Comment
CDA5056
Modiola caroliniana
Phillipson
1915-5-7
Los Angeles
South Monrovia.
Comment
UCD86112
Monanthochloe littoralis
Robert F. Thorne; P. Everett
1965-5-11
34535
Los Angeles
Santa Catalina Island. Salt flat inside Ballast Point on E side of Catalina Harbor.
Comment
UCR256185
Monardella australis subsp. cinerea
R. G. Swinney
2010-9-23
13881
Los Angeles
San Gabriel Mountains, summit of Middle Hawkins Peak on Hawkins Ridge
2593
Comment
CAS-BOT-BC219912
Monardella breweri subsp. glandulifera
LeRoy Abrams
1902-7-7
2662
Los Angeles
Glendora
Comment
SBBG127049
Monardella breweri subsp. lanceolata
A. Parikh, N. Gale
2011-7-6
3540
Los Angeles
rd to Barley Flats, 3.9 km W of Shortcut Station, 1 km N of St Hwy 2; San Gabriel Mtns
1688
Comment
UCSB32451
Monardella breweri subsp. lanceolata
Miller, Brian
1960-7-11
Los Angeles
Switzer's Inlet, San Gabriel Mountains
914
Comment
SD41984
Monardella exilis
Darley F. Howe
1947-5-5
1527
Los Angeles
Between Palmdale and Littlerock.
Comment
SFV19152
Monardella exilis
J. N. Hogue, S. G. Hogue, J. M. Wrublik
2003-5-12
194 .3
Los Angeles
Mojave Desert Alpine Butte.
850
Comment
RSA408589
Monardella lanceolata var. lanceolata
Ducelia Sabb
1937-6-28
s.n.
Los Angeles
Near Los Angeles.
Comment
SEINET5333385
Monardella saxicola
L. Wheeler
1935-11-3
4065
Los Angeles
Palmer Canyon, San Gabriel Mts.
518
Comment
RSA707387
Monardella viridis subsp. saxicola
Naomi S. Fraga, Tim Thibault, Eshan Taquvi
2005-7-26
1632
Los Angeles
West Fork of Palmer Canyon.
671
Comment
RSA248895
Monolepis nuttalliana
R. F. Thorne
1973-4-12
42952
Los Angeles
San Clemente Island: Pyramid Cove at S end of island.
3
Comment
UC55740
Mucronea californica
Ernest Braunton
1902-6-4
417
Los Angeles
L. A. River
Comment
CAS-BOT-BC263357
Muhlenbergia asperifolia
G. B. Grant
1897-9-11
s.n.
Los Angeles
Los Angeles
Comment
CAS-BOT-BC262700
Muhlenbergia californica
V. W. Steinmann; R. Cerros T.
1996-7-7
924
Los Angeles
San Gabriel Mts., ca. 2 km (by trail) from trailhead at Cow Canyon Saddle along Coldwater Canyon Truck Trail in the second large drainage that crosses the trail
1350
Comment
RSA512026
Muhlenbergia californica
L. C. Wheeler
1967-7-30
s.n.
Los Angeles
San Gabriel Mountains. Trail Canyon, vicinity of falls near confluence with McKinley Canyon.
732
Comment
RSA617233
Muhlenbergia californica
LeRoy Gross
1998-9-12
53
Los Angeles
Arroyo Seco Canyon between Switzer's Falls and Switzer's Campground
853
Comment
UCR191255
Muhlenbergia californica
R. G. Swinney
1999-7-28
7575
Los Angeles
San Gabriel Mtns., East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch
732
Comment
HSC83457
Muhlenbergia microsperma
D. L. Koutnik
1978-5-2
460
Los Angeles
Bell Canyon in the Simi Hills.
427
Comment
UCR200139
Muhlenbergia microsperma
Valerie Soza, Shalini Deo, Stephen Dreher
2000-4-27
809
Los Angeles
Verdugo Mountains, south side, Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road
595
Comment
UCR209272
Muhlenbergia rigens
R. G. Swinney
2008-10-7
9481
Los Angeles
San Gabriel Mtns., Big John Flats, north of Ball Flats, south base of Big John Peak
1671
Comment
UC1577336
Muilla maritima
Baki Kasapligil
1960-4-11
3223
Los Angeles
slopes near dam; Little Rock Canyon
1127
Comment
LA210908
Najas guadalupensis
Arthur C. Gibson;
2008-9-7
5390
Los Angeles
SANTA MONICA MOUNTAINS, SMMNRA Rocky Oaks.
Comment
CAS-BOT-BC259788
Nassella cernua
F. H. Billings
1922-5-1
s.n.
Los Angeles
Redlands
Comment
POM1066
Nassella cernua
Anstruther Davidson
1918-04
s.n.
Los Angeles
Vacant lot in Los Angeles
Comment
RSA717420
Nassella lepida
Gary Kovnat, LeRoy Gross
2003-2-2
8
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace south descending trail.
Comment
SBBG108145
Nassella lepida
S. L. Crockett, M. L. Hoefs, S. A. Junak, J. Takara
1997-3-28
619
Los Angeles
end of Cat Harbor Rd, NE side of Cat Harbor
Comment
SBBG112777
Nassella lepida
S. A. Junak with M. L. Hoefs, K. Kirkland
1998-4-4
SCa 522
Los Angeles
Little Ripper's Cyn, just inland from beach
9
Comment
RSA127899
Nassella pulchra
P. H. Raven
1959-5-9
14161
Los Angeles
Santa Monica Mountains. Mulholland Hwy 1 mile W of Las Virgenes Road. Malibu Creek drainage,
274
Comment
UC199554
Nassella pulchra
A. Davidson, M. D.
3222
Los Angeles
6 and Coronado St. Los Angeles
Comment
RSA431552
Nasturtium officinale
Edwin Kline
1924-8-3
14852
Los Angeles
Topanga Canyon, Santa Monica Mts.
Comment
UC1971409
Nasturtium officinale
Louis C. Wheeler
1966-10-1
8922
Los Angeles
SAN GABRIEL MOUNTAINS: Mill Creek at Colby Ranch Road.
Comment
RSA705967
Navarretia atractyloides
Michael Wall, Katie Sims
2005-6-9
395
Los Angeles
Rancho Santa Ana Botanic Garden native to site in plant communities section D-13.
Comment
RSA469875
Navarretia intertexta
M. Bisbee
1917-5-8
s.n.
Los Angeles
Dry hills, Eagle Rock
Comment
SBBG122013
Navarretia ojaiensis
A. Parikh, N. Gale
2003-5-31
750
Los Angeles
0.5 km N of Hwy 101, 0.4 km E of Cheeseboro Rd; Agoura Hills
295
Comment Read comments Nov 30 2010
SFV20779
Navarretia pubescens
T. Sagar
2007-5-29
s. n.
Los Angeles
Santa Monica Mountains Malibu Springs Trail from Decker School Road, northwest of Nicholas Flat.
480
Comment
SEINET10619229
Nelumbo nucifera
Mary Merello, Heidi H. Schmidt
1999-12-4
Merello 2559
Los Angeles
City of Los Angeles. Chinatown. Ai Hoa Supermarket, 860 N. Hill St.
Comment
CAS-BOT-BC109085
Nemacaulis denudata var. denudata
Geo. B. Grant
1901-1-1
827
Los Angeles
From Terminal Island.
Comment
RSA600062
Nemacladus sigmoideus
Steve Boyd, Lauren Raz
1997-5-20
9817
Los Angeles
Liebre Mountains region: Eastern flank of Liebre Mountain, along ridge top firebreak near the head of the North Fork Fish Canyon, due north of Atmore meadows and west of the saddle between Liebre and Sawmill mountains.
1585
Comment
SEINET5521005
Nemophila menziesii
E. Braunton
166
Los Angeles
Garvanza
Comment
UC56874
Nemophila menziesii var. integrifolia
H. M. Hall
May 1 1902-May 3 1902
3081
Los Angeles
vicinity Elizabeth Lake; Antelope Valley, Pine Canyon; vicinity of Elizabeth Lake, Antelope Valley
1219
Comment
UCR173882
Nicolletia occidentalis
Scott D. White, Michael Honer
2004-3-30
9952
Los Angeles
W Mojave Desert, east edge of the City of Palmdale, c. 1 mi west-northwest of 'Four Points
838
Comment
RSA730311
Nicotiana attenuata
R. G. Swinney
1998-9-4
6912
Los Angeles
San Gabriel Mtns.: NW of Wrightwood, eastern end of Jackson Flat.
2287
Comment
CDA5791
Nicotiana glauca
T. S. Ross, Walter Appleby
1993-5-19
7179
Los Angeles
Transverse Ranges; San Gabriel Mts region; Western San Gabriel Mountains: long SSE-trending ridge S of Wilson Canyon Saddle.
Comment
RSA172328
Nicotiana glauca
Robert F. Thorne, James Henrickson
1963-5-5
32276
Los Angeles
Cobal Canyon, Foothills of San Gabriel Mts., 4 miles N of Claremont
518
Comment
RSA3500
Nicotiana glauca
Carl B. Wolf
1932-5-9
3443
Los Angeles
Pebbly Beach, Santa Catalina Island.
8
Comment
RSA426696
Nicotiana glauca
L. H. Jones
1909-4-1
s.n.
Los Angeles
Mount Wilson Trail, Sierra Madre.
335
Comment
RSA683177
Nicotiana glauca
LeRoy Gross, Naomi S. Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1097
Los Angeles
North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga. Follow a ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge., Tributary is north of the 210 freeway. South of freeway tributary will drain into La Tuna Canyon. All survey was done north of the 210.
457
Comment
UCR125916
Nicotiana glauca
A. C. Sanders, Mark Elvin
2002-6-19
25201
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills south of Santa Clara River, 0.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
366
Comment
VVC497
Nicotiana glauca
P. J. MacKay
1975-4-17
s.n.
Los Angeles
Los Angeles Basin, Cal Poly Pomona; parking lot, northeast corner, just above health center
274
Comment
LA51859
Nicotiana quadrivalvis
Carl Epling; M. Epling
1925-5-15
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
SBBG70585
Nicotiana quadrivalvis
R. Hoffmann
1928-7-9
Los Angeles
Bouquet Cyn
Comment
SD237631
Nicotiana quadrivalvis
A. C. Sanders, Mitch Provance, T. B. Salvato
2009-6-1
37083
Los Angeles
San Gabriel Valley: west edge of I-605 and c. 1 mile west of the center of the Santa Fe Flood Control Basin, N of Arrowy Hwy and south of Duarte (Baldwin park 7.5'Q)
139
Comment
LA211285
Nicotiana quadrivalvis
Arthur C. Gibson;
2005-7-3
5077
Los Angeles
SIMI HILLS, Chesebro Canyon, Cheeseboro SMMNRA, Service road; Mulholland Highway.
Comment
RSA69488
Nitrophila occidentalis
E. L. Paddock
1951-8-1
s.n.
Los Angeles
Coyote Creek Wash, toward Norwalk.
Comment
RSA736165
Oenothera dentata
Rosemarie Zimmermann
1964-5-1
340
Los Angeles
E side Hwy 99, 1 miles S of Labor ledge S of Castar Lake. Tehachapi, San Joanquin Valley.
1265
Comment
JEPS43970
Oenothera elata subsp. hirsutissima
Elizabeth Day Palmer
1908-8-15
Los Angeles
Arroyo Seco Los Angeles
Comment
UCR206470
Oenothera rosea
A. C. Sanders, T. B. Salvato
2009-5-20
36848
Los Angeles
San Gabriel Valley, Rio Hondo at Rancho Lujan, between Montebello and South El Monte, east side of San Gabriel Blvd., SE of Darlington St. intersection
73
Comment
SBBG12658
Oligomeris linifolia
E. R. Blakley
1962-6-9
5199
Los Angeles
cyn W of rd, 2.5 mi N of China Pt
175
Comment
SEINET9037809
Opuntia
M. A. Baker, Michelle Cloud-Hughes
2015-1
18411
Los Angeles
Pomona, 650m SSE of the summit of Elephant Hill
280
Comment
UCR276956
Opuntia basilaris
R. G. Swinney
2010-6-1
13087 D
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
SBBG124184
Opuntia basilaris var. basilaris
R. Burgess, D. Magney, P. Munro
1994-7-9
1396 A
Los Angeles
Hungry Valley, along Hungry Valley Rd, Hungry Valley State Vehicle Recreation Area
1280
Comment
RSA799968
Opuntia basilaris var. treleasei
Pam De Vries
2013-5-26
7815
Los Angeles
Tehachapi Mountains/Western Transverse Range (Groman Hills): About 4.0 air mi SE of the town of Gorman, 0.6 air mi NNE of the Quail Lake Road off ramp on the I5. Hills east of Gorman Creek, west of Gorman Post Road.
1045
Comment
UCR261344
Opuntia littoralis
R. G. Swinney
2010-4-1
12171
Los Angeles
Hansen Dam Basin, within 200 meters east of Orcas Park, 50 meters north of stream channel of Big Tujunga Wash
331
Comment
POM271056
Orcuttia californica
A. A. Beetle
1946-6-11
4678
Los Angeles
Around airport at corner of South Western Ave. and Rosecrans Avenue
Comment
UC887978
Orobanche bulbosa
Carl B. Wolf
1932-10-5
4232
Los Angeles
Santa Catalina Island, s side of Black Jack Peak, below workers dormitories Black Jack Peak; Santa Catalina Island, Black Jack Peak
304
Comment
UC887996
Orobanche fasciculata
L. W. Nuttall
355
Los Angeles
Santa Catalina Island.
Comment
RSA0006074
Orobanche valida subsp. valida
F. W. Peirson
1928-6-2
7937
Los Angeles
S fork of Rock Creek: trail toward the summit.
1982
Comment
UC894272
Osmadenia tenella
I. W. Clokey, B. C. Templeton
1936-5-18
5662
Los Angeles
Puddingstone Reservoir
Comment
POM353412
Oxalis corniculata
M. B. Dunkle
1933-4-14
3295
Los Angeles
Long Beach.
Comment
SEINET920555
Oxalis corniculata
Wesley O. Griesel
1961-1
s.n.
Los Angeles
La Canada.
457
Comment
RSA434246
Paeonia californica
Charlotte Brown
1929-1-13
s.n.
Los Angeles
Sierra Madre. Little Santa Anita Canyon
Comment
UCR271817
Paeonia californica
R. G. Swinney
2010-4-28
12398
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
512
Comment
UC9347
Paeonia californica
J. H. Barber
1897-1-24
27
Los Angeles
Santa Monica Mts.
Comment
HSC65744
Panicum acuminatum var. fasciculatum
R. F. Thorne, Larry E. DeBuhr
1974-6-28
44776
Los Angeles
San Gabriel Mtn., Angeles National Forest. Lime Spring to Coldbrook Creek.
1250
Comment
LA85598
Papaver californicum
Elizabeth McClintock;
1945-5-1
sn
Los Angeles
SANTA MONICA MOUNTAINS, Dry Canyon-Cold Creek Road.
Comment
PASA1607
Papaver californicum
Frank W. Peirson
1921-4-10
Los Angeles
Trail to Sycamore Flat, San Dimas Region
533
Comment
UCSB69228
Parietaria hespera
Gross, LeRoy; Soza, Valerie
2001-6-6
Los Angeles
Los Angeles Basin region: Verdugo Mountains, north side; Hostetter Mountain Way, off of La Tuna Canyon Road
701
Comment
SDSU11316
Parietaria hespera var. californica
R. M. Beauchamp
1967-3-18
284
Los Angeles
In moist, shady area on south slope of canton below Lemon Tank. San Clemente Island.
305
Comment
UCR123613
Parietaria judaica
Carolyn Washburn
2002-6-27
s.n.
Los Angeles
Southern Coast, Manhattan Beach, along Highland Ave. at Shell St.
2
Comment
UCR194287
Parnassia cirrata
R. G. Swinney
1998-10-3
6994
Los Angeles
San Gabriel Mtns, upper Fish Fork San Gabriel River, c. 1/2 mile east (upstream) from Upper Fish Fork Campground, tributary from N side of San Antonio Ridge
1939
Comment
RSA591405
Paspalum distichum
L. C. Wheeler
1931-9-6
148
Los Angeles
Puddingstone Dam
274
Comment
RSA623864
Paspalum distichum
Charlotte M. Hoak
3908
Los Angeles
Santa Monica Canyon.
Comment Read comments May 29 2014
SEINET11957947
Passiflora caerulea
J. F. Bright, Wyman, C.
1931-1
5292
Los Angeles
Los Angeles
Comment
UCR200176
Pectocarya linearis subsp. ferocula
Valerie Soza, Laura A. Moore
2000-5-10
842
Los Angeles
Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive at fire gate to powerlines
579
Comment
SD215434
Pectocarya penicillata
Steve Boyd, Lauren Raz
1997-3-25
9279
Los Angeles
Liebre Mountains Region; Knapp Ranch area at upper end of Castaic Crek drainage in broad alluvial valley at head of Cienaga Canyon south of Liebre Mountain, flats and slopes just northeast of ranch compound.
975
Comment
UCR259770
Pectocarya penicillata
R. G. Swinney
2010-4-28
12394
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
512
Comment
UCR77560
Pectocarya recurvata
T. S. Ross
1992-4-4
6105
Los Angeles
Southwest Mojave Desert, Three Sisters, 1 mi. SE of Black Butte. Middle butte of the three
1008
Comment
RSA589185
Pectocarya recurvata
T. S. Ross
1991-4-28
4738
Los Angeles
Black Butte, Southeasterly finger of the butte.
930
Comment
IRVC29541
Pectocarya setosa
A. C. Sanders
2003-4-29
26166
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
POM19208
Pectocarya setosa
P. A. Munz
1923-5-27
6899
Los Angeles
San Gabriel Mountains, Pallett Creek
Comment
SBBG68696
Pedicularis semibarbata
Anstruther Davidson
1893-1
Los Angeles
Rock Crk
Comment
RSA526594
Pellaea andromedifolia
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-7
4178
Los Angeles
San Clemente Island: Upper reaches of China Canyon, S end of island, W side.
Comment
LA94181
Pellaea mucronata var. mucronata
Lawrence L. Kiefer;
1966-3-12
1686
Los Angeles
SANTA MONICA MOUNTAINS, Lobo Canyon, ca 0.75 mi W of Triunfo Canyon Rd, bluff just N of Lobo Creek.
304
Comment
SFV67
Pellaea mucronata var. mucronata
J. H. Wood
1958-4-19
s. n.
Los Angeles
Santa Susana Mountains 5 miles north of Chatsworth on Route 118 on north side of pass.
489
Comment
UCR280773
Pennisetum setaceum
R. G. Swinney
2014-5-27
16647 A
Los Angeles
San Gabriel Mountains, Glendora, ridge between east and north forks of Hook Cyn., c. 400 m south of Glendora Ridge Mtwy. & 200 m north of Church of the Open Door, NE of Hook Cyn. debris basin
445
Comment
UCR282589
Penstemon X parishii
Dan S. Cooper
2017-6-13
617- 36
Los Angeles
25742 Mulholland Hwy, Calabasas
247
Comment
UC1532960
Penstemon caesius
R. F. and M. Z. Thorne
1969-7-10
38356
Los Angeles
ca 1 1/2 mi se Dawson Saddle (along Angeles Crest Hwy, near Lodgepole Picnic Ground); San Gabriel Mts, Angeles National Forest
2316
Comment
UCR202738
Penstemon caesius
R. G. Swinney
2001-8-27
8100
Los Angeles
San Gabriel Mtns., Throop Peak, west of Mt. Baden-Powell
2786
Comment
CHSC101199
Penstemon centranthifolius
Sula Vanderplank; LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -40
Los Angeles
Transverse Ranges; San Gabriel Mountains region: off Big Pines Hwy (Road N) on the north side of the San Gabriel Mountains, near Shoemaker Canyon.
1444
Comment
RSA0086832
Penstemon centranthifolius
R. G. Swinney
2011-5-3
14555
Los Angeles
San Gabriel Mountains: Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center.
488
Comment
SFV18224
Penstemon centranthifolius
M. Danielczyk
2001-5-16
35
Los Angeles
San Gabriel Mountains Highway 2, mile marker 43.17.
1450
Comment
UCR224261
Penstemon centranthifolius
R. G. Swinney
2009-6-24
11275
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
JEPS26475
Penstemon centranthifolius
Peter H. Raven, Henry J. Thompson
1960-4-12
15038
Los Angeles
junction of Latigo Canyon Road with Mulholland Highway; Santa Monica Mountains, jct Latigo Canyon Rd w/Muholland
518
Comment
RSA649975
Penstemon centranthifolius
Marion P. Harthill
1972-4-1
632
Los Angeles
Mt. Wilson.
Comment
RSA407918
Penstemon heterophyllus var. australis
N. C. Cooper
4211
Los Angeles
Angeles Crest Highway.
1067
Comment
UC1602297
Penstemon labrosus
J. H. Barber
1897-7-11
267
Los Angeles
summit of Mt. Gleason summit of Mt. Gleason (Southern California)
Comment
JEPS11385
Penstemon speciosus
Frank W. Peirson
1922-7-5
3193
Los Angeles
Big Pines San Gabriel Mountains, Big Pines
2072
Comment
UC1595275
Penstemon spectabilis
Tim Ross and Peter Fritsch
1990-6-20
3690
Los Angeles
ridgetop between West Fork of San Gabriel River and Roberts Canyon (Rincon-Red Box Rd (2N24)); San Gabriel Mountains
1255
Comment
RSA0091974
Pentagramma triangularis
R. G. Swinney
2011-11-1
15948
Los Angeles
confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
634
Comment
RSA0062909
Pentagramma triangularis
H. J. Thompson
1959-3-31
1915
Los Angeles
Santa Monica Mountains: 2 miles south-west of Seminole Hot Springs about 2 miles south-west of Cornell.
396
Comment
CATA526
Pentagramma triangularis subsp. triangularis
Sara L. Crockett
1997-4-29
677
Los Angeles
Santa Catalina Island: End of unnamed road, 0.4 mile beyond jct. with road leading to Bulrush Canyon/Salta Verde, slope below barbed-wire fence line
420
Comment
SBBG125056
Perideridia pringlei
A. Parikh, N. Gale
2010-6-8
3264
Los Angeles
E Liebre Mtns, Sierra Pelona, NW of Vincent and Soledad Pass, 3.4 km NW of State Hwy 14, under power lines
1185
Comment
LA33622
Peritoma arborea
Henry J. Thompson;
1958-11-28
1827
Los Angeles
Santa Monica Mountains, 1 mi NW of Point Mugu opposite Mugu Salt Marsh
15
Comment
SBBG131597
Perityle emoryi
S. A. Junak
1999-7-15
SCa 1026
Los Angeles
Salta Verde Beach, just E of S-facing bluffs/rock face
6
Comment
RSA471840
Perityle emoryi
M. B. Dunkle
1939-4-7
7335
Los Angeles
Pyramid Cove, San Clemente Island
Comment
SEINET3142748
Perityle emoryi
G. B. Grant
7167
Los Angeles
Catalina Island
Comment
CAS-BOT-BC418874
Persicaria hydropiperoides
LeRoy Abrams
1904-9-2
4186
Los Angeles
Los Angeles River, Los Angeles
Comment
CAS-BOT-BC419005
Persicaria lapathifolia
Louis C. Wheeler
1966-10-27
9099
Los Angeles
San Gabriel Mountains, Angeles National Forest: West Fork of San Gabriel River at Camp Rincon
Comment
RSA788639
Petunia parviflora
D. E. Bramlet, R. L. Allen
2011-5-23
4843
Los Angeles
Whittier Narrows Recreation Area. N shoreline of the middle Legg Lake, 301m east of Rosemead Blvd. and 532m S 60 freeway.
64
Comment
POM127608
Phacelia bicolor
Katherine Brandegee
s.n.
Los Angeles
Lancaster.
Comment
UC107602
Phacelia brachyloba
Rev. J. C. Nevin
Los Angeles
near Los Angeles
Comment
LA200564
Phacelia cicutaria var. hispida
Norman A. Cole;
May 1964
354
Los Angeles
SANTA MONICA MOUNTAINS, 2.9 mi from Pacific Coast Hwy along Rambla Pacifico.
335
Comment
RSA0081781
Phacelia cicutaria var. hispida
R. G. Swinney
2010-5-25
12956
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
RSA0097165
Phacelia cicutaria var. hispida
R. G. Swinney
2011-5-31
14897
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek
1096
Comment
UC881136
Phacelia cicutaria var. hispida
Ira W. Clokey, B. Templeton
Apr. 1929
4521
Los Angeles
Mandeville Canyon Santa Monica Mountains (hills)
200
Comment
RSA549510
Phacelia davidsonii
Tim S. Ross
1990-6-18
3464
Los Angeles
Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake.
1878
Comment
RSA426202
Phacelia distans
Edwin Kline
1926-5-9
s.n.
Los Angeles
Tujunga Canyon.
Comment
RSA730247
Phacelia distans
R. G. Swinney
1999-6-5
7267
Los Angeles
San Gabriel Mtns.: ridge extending west from Big John Peak, above Big John Flat
1799
Comment
UCR192193
Phacelia distans
A. C. Sanders
2008-4-18
34969
Los Angeles
Transverse Range/Mojave Desert, Cow Spring Canyon, west side of canyon toward mouth
1004
Comment
RSA74931
Phacelia distans
F. W. Peirson
1932-4-17
9866
Los Angeles
Below Lovejoy Dam, Lovejoy Buttes, SW Mojave Desert.
762
Comment
CAS-BOT-BC141538
Phacelia floribunda
Peter H. Raven
1962-5-10
17728
Los Angeles
San Clemente Island, near bottom of Horse Canyon (large canyon west of Thirst)
457
Comment
SD51899
Phacelia floribunda
Peter H. Raven
1962-7-12
18037
Los Angeles
Northwest Harbor, west end.
14
Comment Read comments Feb 20 2017
RSA426156
Phacelia fremontii
Anstruther Davidson
1895-8-3
s.n.
Los Angeles
Lancaster
Comment
RSA155826
Phacelia grandiflora
Peter H. Raven
1962-5-23
17859
Los Angeles
Santa Catalina Island, ocean bluffs at East side of Avalon Bay.
Comment
SEINET3860279
Phacelia grandiflora
R. G. Swinney
2009-4-21
10415
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills: Azusa/Duarte, San Gabriel Canyon wash, 0.4-1.0 mi. north (upstream) of Puente Largo bridge.; 0
192
Comment
RSA602247
Phacelia imbricata subsp. imbricata
R. S. Woglum
1937-7-17
833
Los Angeles
North Fork of San Gabriel River.
Comment
RSA651727
Phacelia imbricata subsp. imbricata
Paul M. Inman
1983-5-8
50883 -6
Los Angeles
Big Santa Anita Canyon in the Angeles National forest, San Gabriel Mountains, about 1 miles north of Arcadia. From east facing ridge. On upper Creek Trail leading to Hoegee's camp.
915
Comment
UCR129926
Phacelia imbricata subsp. imbricata
Orlando Mistretta, Steve Boyd, D. L. Banks
1994-4-29
1137
Los Angeles
San Gabriel Mtns, Santiago Canyon
1143
Comment
RSA0091082
Phacelia minor
R. G. Swinney
2011-3-22
14174
Los Angeles
mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
509
Comment
RSA0098833
Phacelia minor
R. G. Swinney
2011-4-26
14473
Los Angeles
San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir
378
Comment
RSA703623
Phacelia minor
Tim Thibault, Ryan Gilmore
2004-4-29
241
Los Angeles
Dry Lake Canyon, between tunnels W of Mt. Baldy Road
974
Comment
UCR256166
Phacelia minor
R. G. Swinney
2010-3-22
12003
Los Angeles
San Gabriel Mountains, West Fork Kagel Canyon, 0.5 miles west of Kagel Cyn. Rd. along Lopez Rd., 10-100 meters east of Lopez Rd.
540
Comment
UC410540
Phacelia minor
Alice Eastwood
1928-6-15
15412
Los Angeles
Claremount
Comment
RSA310140
Phacelia mohavensis
Wayen E. Sawyer
1981-6-16
52
Los Angeles
Lily Spring.
2454
Comment
UC1174694
Phacelia parryi
George Gillett
1954-3-13
371
Los Angeles
bank above Hwy 101 2.7 mi s Ventura-Los Angeles County line
Comment
RSA127920
Phacelia ramosissima var. austrolitoralis
H. J. Thompson, Peter H. Raven
1959-6-4
14319
Los Angeles
Point Dume.
46
Comment
LA38565
Phacelia ramosissima var. latifolia
J. A. Ewan;
1932-6-28
7511
Los Angeles
99
Comment
LA81959
Phacelia viscida
O. H. Kappler;
1941-4-9
191
Los Angeles
Santa Monica Mountains, Carbon Canyon, N of Pacific Coast Hwy 101, N of road
Comment
CATA1286
Phalaris aquatica
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-13
2374
Los Angeles
Santa Catalina Island: Silver Peak Trail Road, off of Upper West End Road
475
Comment
CATA730
Phalaris aquatica
Mark L. Hoefs
1991-5-18
1243
Los Angeles
Santa Catalina Island: Upper Middle Canyon, near Edison pump station
344
Comment
CATA760
Phalaris aquatica
Mark L. Hoefs
1991-5-28
1296
Los Angeles
Santa Catalina Island: At Black Jack Campground
490
Comment
CATA836
Phalaris aquatica
Mark L. Hoefs
1991-6-26
1435
Los Angeles
Santa Catalina Island: Bulrush Canyon
335
Comment
UCR281794
Phalaris aquatica
Mitch Provance, Scott Duff
2017-6-29
617- 53
Los Angeles
Catalina Island, Middle Canyon, E of McGee Lake, 0.2 miles SE of Middle Ranch Rd. and Cape Canyon Trail
207
Comment
CAS-BOT-BC259060
Phalaris lemmonii
Steven A. Junak
1997-4-22
SCI- 849
Los Angeles
San Clemente Island: E side of island, along N side of Horton Canyon Road, ca. 0.6 miles E of San Clemente Island Ridge Road, at vernal pool area
466
Comment
POM275906
Phalaris paradoxa
Robert W. Townsend
1948-6-8
s.n.
Los Angeles
Waste land along Rosemead Blvd., 1.5 miles south of Garvey Blvd., [Pomona] San Gabriel
305
Comment
SD252260
Phalaris paradoxa
Steven A. Junak
1999-5-8
Sca 907
Los Angeles
Santa Catalina Island: On W side of Fern Canyon, in Cottonwood Canyon drainage, along abandoned road, W-facing hillside.
121
Comment
RSA0115764
Phalaris paradoxa
Steven A. Junak
1999-5-20
SCa- 955
Los Angeles
Santa Catalina Island. Cottonwood-Black Jack Road, plant stop.
304
Comment
SEINET10746303
Philodendron
Thomas B. Croat
2003-4-6
Croat 87606
Los Angeles
Cultivated Plants. Los Angeles County Arboretum, Rare Plant House.
Comment
UCR142488
Pholistoma auritum
F. R. Fosberg
1931-4-13
S- 4592
Los Angeles
Channel Islands, Santa Catalina Island, Pebble Beach Canyon, right fork
290
Comment
RSA628875
Pholistoma membranaceum
Louis C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains.
1159
Comment
UCD120942
Pholistoma membranaceum
Daryl Koutnik; Vickie Dawes
1978-4-6
289
Los Angeles
State Highway 18 just east of Valermo turnoff.
944
Comment
RSA459305
Pholistoma racemosum
F. R. Fosberg
1931-3-24
4345
Los Angeles
Hamilton s Canyon, Santa Catalina Island
50
Comment
RSA459307
Pholistoma racemosum
F. R. Fosberg
1931-4-10
S 4564
Los Angeles
Avalon Canyon; Santa Catalina Island.
180
Comment
RSA0056542
Pholistoma racemosum
Orlando Mistretta
1989-5-15
s.n.
Los Angeles
Channel Islands; San Clemente Island: Bryce Canyon.
Comment
RSA575203
Phoradendron pauciflorum
Vanessa Ashworth, Nigel Boyle
1994-11-5
78
Los Angeles
SE-facing slope on penultimate road sepentine before reaching Mt. Baldy ski lift.
Comment
RSA384018
Phyllospadix torreyi
Freda Detmers
1932-11-27
16201
Los Angeles
3 miles N [W] of mouth of Topanga Canyon.
Comment
RSA683974
Phyllospadix torreyi
E. Yale Dawson
1956-11-30
15536
Los Angeles
Rocky beach E of Flat Rock Point, Station no 7, 180-200 ft from shore base point
Comment
RSA423754
Physalis philadelphica
Anstruther Davidson
1889-08
s.n.
Los Angeles
Los Angeles.
Comment
LA200507
Pickeringia montana subsp. montana
A. M. Johnson;
1932-5-14
4063
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon, Summit Decker Road.
Comment
RSA579229
Picris echioides
Timothy S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, D. L. Banks, Megan Tommerup
1994-3-28
7421
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; sun-named horseshoe-shaped canyon to the NE of upper Forrestal Drive.
174
Comment
RSA787272
Pinus jeffreyi
R. G. Swinney
2009-7-29
11429
Los Angeles
Pacifico Mountain summit
2134
Comment
RSA0073294
Pinus lambertiana
Bonnie C. Templeton
1932-5-31
4863
Los Angeles
Between Big Pines Camp and Jackson Lake, San Gabriel Mts.
1829
Comment
SBBG51412
Pinus murrayana
J. L. Huber, R. V. Langmuir
1971-6-5
1145
Los Angeles
Mt Baden Powell
2834
Comment
RSA594962
Pinus sabiniana
T. S. Ross
1995-4-26
8390
Los Angeles
Upper end of LIEBRE GULCH along Forest Service Road 8N05.
1122
Comment
SBBG113047
Piperia elongata
S. A. Junak with K. Kirkland
1998-4-30
SCa 568
Los Angeles
ridge overlooking Hamilton Cyn, downslope from Airport Rd
292
Comment
RSA0021288
Piptatherum miliaceum
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5083
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA535557
Piptatherum miliaceum
Timothy S. Ross
1991-9-2
5926
Los Angeles
Santa Monica Mountains; near Mulholland Hwy at Yerba Buena Rd.
473
Comment
RSA763234
Plagiobothrys arizonicus
Justin M. Wood
2010-5-10
1574
Los Angeles
Little Rock Creek: Downstream of Little Rock Reservoir, within 0.25 miles of the dam.
966
Comment
SBBG6331
Plagiobothrys arizonicus
H. and M. Dearing
1939-4-4
3081
Los Angeles
Little Rock Cyn
Comment
RSA188019
Plagiobothrys canescens var. catalinensis
R. F. Thorne
1966-4-28
36255
Los Angeles
Santa Catalina Island: Hay Press area.
427
Comment Read comments Jan 31 2008
RSA188039
Plantago erecta
Robert F. Thorne
1966-4-29
36288
Los Angeles
Santa Catalina Island. Middle Ranch, Middle Ranch Canyon.
198
Comment
SBBG79279
Plantago erecta
F. R. Fosberg
1932-5-7
8156
Los Angeles
Hay Press [Haypress]
Comment
RSA628894
Plantago erecta
Louis C. Wheeler
1969-5-4
s.n.
Los Angeles
East side Little Tujunga Canyon, 3/4 mile south southeast Herreres Ranch.
549
Comment
UCR206527
Plantago indica
A. C. Sanders, T. B. Salvato
2009-5-20
36854
Los Angeles
San Gabriel Valley, Rio Hondo at Rancho Lujan, between Montebello and South El Monte, east side of San Gabriel Blvd., SE of Darlington St. intersection
73
Comment
UCR214645
Plantago lanceolata
A. C. Sanders, Dan S. Cooper
2010-3-12
37381
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA402019A
Plantago ovata
Blanche Trask
1901-03
s.n.
Los Angeles
Avalon, Santa Catalina Island.
Comment
RSA0102693
Platanus racemosa
T. B. Salvato, H. Spencer Badet, Mitch Provance
2007-4-26
2087
Los Angeles
Tehachapi Mountains Foothills: lower Big Sycamore Canyon.
1000
Comment
POM11215
Platystemon californicus
George B. Grant
1904-5-14
s.n.
Los Angeles
Playa del Rey.
Comment
UCSB70489
Plecostachys serpyllifolia
Riefner, R.
2009-6-9
Los Angeles
City of Malibu, vicinity of La Piedra State Beach
3
Comment
CAS-BOT-BC326615
Pluchea sericea
Geo. B. Grant
1901-4-9
s.n.
Los Angeles
East beach, Avalon
Comment
RSA0105006
Poa howellii
R. G. Swinney
2011-5-19
14770 B
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 mile SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., between Colby Ranch Rd. and Coldwater Cyn. stream, below abandoned Milley's Apple Orchard.
912
Comment
UCR180357
Poa secunda
Scott D. White, Pam Devries
2006-5-9
11395
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
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
OBI2548
Poa secunda subsp. secunda
Larry E. Brown
1970-5-2
1794
Los Angeles
San Gabriel Mts. Ca 10 mi S of Joshua Tree State Park
Comment
UC70994
Poa secunda subsp. secunda
J. B. Davy
1901-3-1
Los Angeles
Sangus
Comment Read comments Mar 23 2015
RSA92324
Poa secunda var. secunda
F. W. Peirson
1922-5-30
3072
Los Angeles
west spur of Mt. Lowe
1371
Comment
RSA637495
Polycarpon tetraphyllum
Valerie L. Soza, LeRoy Gross
1999-7-15
633
Los Angeles
San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre.
822
Comment
RSA780001
Polycarpon tetraphyllum
R. G. Swinney
2009-4-7
10295
Los Angeles
Azusa/Irwindale, between the I-210 Fwy and Foothill Blvd., on west side of San Gabriel River channel
169
Comment
CAS-BOT-BC167818
Polygala cornuta var. fishiae
A. J. McC.
1893-7-29
168
Los Angeles
Pasadena
1219
Comment
RSA460140
Polygala cornuta var. fishiae
Anstruther Davidson
1893-07
s.n.
Los Angeles
Mount Wilson Trail.
Comment
CAS-BOT-BC110517
Polygonum
Joseph Andorfer Ewan
1931-2-2
4008
Los Angeles
Rio Hondo River at Montebello.
Comment
RSA0077388
Polygonum arenastrum
Orlando Mistretta
1992-7-13
671
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
UCR48185
Polygonum argyrocoleon
R. F. Thorne
1975-9-4
47394
Los Angeles
Santa Catalina Island; Fisherman's Cove; campus of USC Marine Science Center
Comment
CDA35667
Polygonum aviculare subsp. depressum
Michael O Brien
2011-7-11
Los Angeles
White Oak Farm Unit of Malibu Creek State Park; along Las Virgenes Road.
0
Comment
RSA466343
Polygonum lapathifolium
Erwin Miller
1934-5-14
s.n.
Los Angeles
Ballona Creek near Playa del Rey.
Comment
RSA557819
Polygonum lapathifolium
D. Charlton
1991-7-30
5539
Los Angeles
Rancho Santa Clarita, Bouquet Canyon Rd, north of Jct. with Soledad Canyon Rd.
488
Comment
CATA2114
Polypodium californicum
F. C. Boutin
1967-4-23
1658
Los Angeles
San Clemente Island: E side of island, Lemon Tank, a dump site
304
Comment
UCSB62458
Polypodium californicum
Kendall, M.
1921-1-30
Los Angeles
San Jose Hills, Pomona
Comment
POM12491
Polypodium californicum
M. L. Kendall
1921-3-19
72
Los Angeles
Puddingstone Canyon, San Dimas
Comment
RSA431143
Polypodium californicum
Lyman Benson
1945-1-20
11589
Los Angeles
Upper end of upper reservoir, San Gabriel River Canyon. San Gabriel Mountains, Pacific Slope drainage.
427
Comment
UCSB62343
Polypodium californicum
Kiefer, Lawrence
1967-4-23
Los Angeles
San Gabriel Mtns., Burro Canyon, tributary of the E fork of the San Gabriel River, ca. 3/4mi from the mouth
518
Comment
SBBG13792
Polypogon interruptus
M. A. Piehl
1962-10-3
62528
Los Angeles
main rd near Middle Ranch Crk ca. 0.5 mi from ocean
Comment
CHSC92948
Polypogon monspeliensis
John Dittes
2006-1-2
1310
Los Angeles
Transverse Ranges; San Gabriel Mtns.; Big Tujunga Cyn; ca. 3.2 air-miles SW of Gold Cyn Saddle, 1.3 airmiles NE of intersection of Sunland blvd and 210 Fwy, 1.1 air-mile NW of Verdugo Hills Highschool; near Oro Vista Ave where it crosses Big Tujunga Creek; at edge of Big Tujunga Creek.
393
Comment
RSA226235
Polypogon monspeliensis
Gary D. Cromwell, David W. Wheat
1971-7-1
696
Los Angeles
Mystic canyon, San Gabriel Mountains, Angeles National Forest. Two miles NE of Glendora.
396
Comment
RSA682713
Polypogon monspeliensis
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1111
Los Angeles
North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga. Follow a ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge., Tributary is north of the 210 freeway. South of freeway tributary will drain into La Tuna Canyon. All survey was done north of the 210.
457
Comment
UCR214647
Polypogon monspeliensis
A. C. Sanders, Dan S. Cooper
2010-4-30
38157
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
CAS-BOT-BC237501
Polypogon viridis
Peter H. Raven; Henry J. Thompson
1959-10-18
14663
Los Angeles
Santa Monica Mountains. Near mouth of Topanga Canyon
4
Comment
UCR194266
Polystichum imbricans
R. G. Swinney
1998-8-5
6657
Los Angeles
San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch
1280
Comment
RSA733671
Polystichum imbricans subsp. imbricans
R. G. Swinney
1998-8-5
6657
Los Angeles
San Gabriel Mtns.: upper Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch.
1280
Comment Read comments Mar 14 2010
POM360749
Populus fremontii subsp. fremontii
Louis C. Wheeler
1932-4-9
574
Los Angeles
Kings Canyon near Elizabeth Lake.
1037
Comment
POM9569
Populus trichocarpa
Philip A. Munz
1920-3-10
3344
Los Angeles
1.5 mi. east of Claremont.
366
Comment
SD69566
Potamogeton crispus
Robert F. Thorne
1966-6-1
36493
Los Angeles
Santa Catalina Island: near earth dam at reservoir upper end of Cape Canyon
334
Comment
POM366489
Potentilla anserina var. grandis
Louis Greata
1900-9-2
s.n.
Los Angeles
Near Ballona.
Comment
RSA228990
Potentilla glandulosa subsp. ewanii
Robert F. Thorne
1971-8-25
41316
Los Angeles
San Gabriel Mountains, Angeles National Forest: near Windy Spring on N slope of Mt. Islip.
2256
Comment
LA52095
Potentilla glandulosa subsp. glandulosa
W. O. Griesel;
1936-4-26
sn
Los Angeles
328
Comment
CAS-BOT-BC157933
Prunus emarginata
I. M. Johnston
1918-7-5
2079
Los Angeles
Head of San Antonio [Canon] Canyon
2346
Comment
CDA41408
Prunus fasciculata var. punctata
Michael O Brien
2015-7-29
s.n.
Los Angeles
Malibu; County Line State Park , a unit of Leo Carrillo State Beach.
0
Comment
UC450822
Prunus ilicifolia
Fay A. MacFadden
1931-3-29
63 E
Los Angeles
Verdugo Hills, Tuna Canyon Tuna Canyon; Verdugo Hills, Tuna Canyon
Comment
CAS-BOT-BC154564
Prunus ilicifolia subsp. lyonii
Dr. Barton W. Evermann
1918-3-25
s.n.
Los Angeles
San Clemente Isl.
Comment
RSA451456
Prunus virginiana var. demissa
Bonnie C. Templeton
1932-5-31
4851
Los Angeles
Vincent Gulch, below Big Pines Camp.
Comment
UCR149522
Prunus virginiana var. demissa
R. G. Swinney
1997-6-25
5653
Los Angeles
San Gabriel Mtns., west of Wrightwood, Blue Ridge Trail area, 0.2 mi. SE of Hwy 2 at Blue Ridge Trail
2134
Comment
SD39781
Pseudognaphalium beneolens
Edith A. Purer
1933-10-7
5595
Los Angeles
El Segundo
Comment
UCR272970
Pseudognaphalium biolettii
R. G. Swinney
2011-4-26
14517
Los Angeles
San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir
439
Comment
POM358744
Pseudognaphalium biolettii
Richard Arnold
1984-8-10
1036
Los Angeles
LAX Dunes, Playa del Rey (El Segundo Blue Survey)
Comment
CHSC57896
Pseudognaphalium californicum
Blake A. Rowe
1986-6-30
33
Los Angeles
Along the edges of Hwy 126, 1 km s of Canyon Country, Los Angeles.
250
Comment
SDSU3730
Pseudognaphalium californicum
Gerald Collier
1951-5-2
M 541
Los Angeles
Faculty hill, 1/4 mile from UCLA campus.
Comment
JEPS20530
Pseudognaphalium leucocephalum
Elizabeth Day Palmer
1908-8-15
Los Angeles
Arroyo Seco
Comment
LA202449
Pseudognaphalium microcephalum
Arthur C. Gibson;
2003-8-3
4938
Los Angeles
Simi Hills, Box Canyon, hiking trail along Box Canyon Rd, ca 0.3 km S of Pioneer Pass
496
Comment
SDSU3729
Pseudognaphalium microcephalum
R. M. Beauchamp
1967-3-19
315
Los Angeles
On east rim of canyon south of Wilson Cove Pier; San Clemente Island.
Comment
LA6324
Pseudotsuga macrocarpa
Carl Epling;
October 1925
sn
Los Angeles
San Bernardino Mountains, Camp Baldy
1066
Comment
UCR101529
Pseudotsuga macrocarpa
Steve Boyd, T. S. Ross, Laura Moore, V. Soza
1997-7-8
10001
Los Angeles
San Gabriel Mtns., Northern flank of Sawmill Mtn., upper Heryford Canyon watrshed, along Sawmill Mtn. Road (7N23), c. 0.7 m from the junction w/ Maxwell Truk Trail & Burnt Peak Road.
1500
Comment
UCR95553
Psoralea macrostachya
Steve Boyd, Valerie Soza, Orlando Mistretta
1996-6-12
8834
Los Angeles
Liebre Mtns, Castaic Creek drainage upstream from confluence of Fish Canyon.
610
Comment
UC1440259
Pteris tremula
L. L. Kiefer
1967-4-15
3277
Los Angeles
n of Monrovia (ca. 1/8 mi above the falls); San Gabriel Mts, Monrovia Canyon
579
Comment
CATA866
Pterostegia drymarioides
Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster
1992-3-30
1675
Los Angeles
Santa Catalina Island: Little Harbor
4
Comment
CHSC100171
Pterostegia drymarioides
John Dittes
2006-5-30
1377
Los Angeles
Western Transverse Range; San Gabriel Mtns; Big Tujunga Canyon; ca. 3.7 air miles northeast of Verdugo Hills High School, ca. 2.5 air miles southwest of Condor Peak, ca. 2.5 air miles south x southeast of Mt. McKinley; slope above Trail Canyon Creek, north of Big Tujunga Rd.
528
Comment
SFV21435
Pterostegia drymarioides
L. Moore, R. Burchet, L. Gross, D. Zygielbaum
2000-6-8
49
Los Angeles
Verdugo Mountains La Tuna Canyon Park. Off La Tuna Canyon Road on Santa Monica Mountains Conservancy Land.
659
Comment
UCR24288
Pterostegia drymarioides
John C. Roos
1942-5-23
1067
Los Angeles
Transverse Range; San Gabriel Mtns., Chantry Flats, Santa Anita Canyon
Comment
UCR270111
Pterostegia drymarioides
R. G. Swinney
2010-4-15
12245
Los Angeles
San Gabriel Mountains, Indian Canyon, at confluence with Lopez Cyn., east side of Lopez Cyn. Road, NE side of jct. of Lopez Cyn. Rd. and Bailey Rd., outside forest service boundary
415
Comment
RSA526577
Pterostegia drymarioides
Tim S. Ross
1991-3-24
4313
Los Angeles
Whittier Hills (Puente Hills, pro parte).
341
Comment
JEPS46232
Purshia tridentata var. glandulosa
A. E. Wieslander
Apr 1928
Los Angeles
Rock Creek San Gabriel Mts. (n side of San Gabriel Mts)
Comment
UC1128509
Purshia tridentata var. glandulosa
H. S. Yates
1936-4-6
5405
Los Angeles
near Valyermo; Rock Creek Quad.
1371
Comment
POM78694
Pycnanthemum californicum
Albert J. Perkins
1912-10-20
s.n.
Los Angeles
Santa Anita Canyon
Comment Read comments Feb 14 2008
UC993207
Quercus
J. M. Tucker
1948-9-26
1880
Los Angeles
9.6 mi e Gorman (beside Highway 138)
Comment
POM106168
Quercus X grandidentata
Ernest Braunton
1902-6-11
485
Los Angeles
Griffith Park
Comment
UCD46915
Quercus X macdonaldii
Mrs. Blanch Trask
1909-4-23
s.n.
Los Angeles
Catalina Isl.
Comment
RSA596812
Quercus agrifolia
Tim S. Ross, J. Mark Porter
1995-5-4
8473
Los Angeles
Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road.
623
Comment
LA32173
Quercus agrifolia var. agrifolia
Peter H. Raven;
1959-3-8
13834
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon, 1.1 mi N of Pacific Coast Hwy.
30
Comment
RSA657359
Quercus agrifolia var. agrifolia
L. Yamanaka
1979-6-5
105
Los Angeles
150 meters west of Glendale College Cafeteria located on corner of Verdugo Blvd. and Mountain Ave.
Comment
LA200036
Quercus berberidifolia
A. M. Johnson;
1934-5-4
4463
Los Angeles
342
Comment
RSA594977
Quercus berberidifolia
Tim S. Ross
1995-4-7
8369
Los Angeles
Old Ridge Route': 2.9 road miles NNW of its intersection with Templin Highway; ca. 1840 m WNW of the confluence of Castaic Creek and Fish Canyon.
927
Comment Read comments Jul 11 2016
UCD45292
Quercus berberidifolia
John M. Tucker
1941-3-2
207
Los Angeles
Beside Highway 99, 21 miles south of Gorman, Los Angeles County, California.
Comment
CAS-BOT-BC257061
Quercus chrysolepis
P. S. Manos
1988-10-26
663
Los Angeles
Angeles National Forest; San Gabriel Mts. Along Rte. 2
1900
Comment
CAS-BOT-BC62567
Quercus chrysolepis
Timothy S. Ross; Steve Boyd
1994-9-21
8298
Los Angeles
Liebre Mountain: vicinity of West Summit. Liebre Mountain. 7.5' USGS Quadrangle
1690
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
RSA488448
Quercus chrysolepis
Mark Hoefs
1974-9-17
534
Los Angeles
Santa Catalina Island, Gallagher's Canyon- lower west fork
30
Comment
RSA718066
Quercus chrysolepis
R. G. Swinney
1997-8-19
5811
Los Angeles
Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon.
2077
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
UCSB28146
Quercus durata
Lloyd, Robert
1959-10-2
Los Angeles
11 miles north of Glendora on Glendora Mtn. Rd., San Gabriel Mts.
944
Comment
RSA702911
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 SW of jtn. w/ Mt. Baldy Rd.
1311
Comment
UCR146495
Quercus durata var. gabrielensis
Scott D. White
2004-7-27
10664
Los Angeles
San Gabriel Mountains, Clear Creek area; roadside and hiking trail south side of Angeles Forest Hwy, c. 0.2 mi west of jct. with Angeles Crest Hwy; Condor Peak
1067
Comment
POM295268
Quercus engelmannii
Lyman Benson
1949-10-20
14270
Los Angeles
Canyon Drive just west of the mouth of Monrovia Canyon
549
Comment
UCR255497
Quercus ilex
Dan S. Cooper
2014-6-26
614- 42
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Lower Sennett Canyon adjacent to Forest Lawn cemetery, at Forest Lawn Dr.
155
Comment
POM273367
Quercus john-tuckeri
Lyman Benson
1947-10-9
12836
Los Angeles
5 miles northeast [NW?] of Big Pine on Valyermo Road. San Gabriel Mt. Mojave Desert.
1677
Comment
RSA608257
Quercus john-tuckeri
Louis C. Wheeler
1966-10-23
9057
Los Angeles
Liebre Mountain: North edge of top of ridge between Bouquet Canyon and Martindale Canyon at crossing of Big Oak Trail, north side Sierra Pelona.
Comment
JEPS37323
Quercus pacifica
W. L. Jepson
1908-7-12
3043
Los Angeles
Catalina Island
Comment
POM243781
Quercus pacifica
F. R. Fosberg
1931-5-6
S 4824
Los Angeles
Cape Canyon, Santa Catalina Island.
280
Comment
UCR281775
Quercus pacifica
Mitch Provance, Scott Duff
2017-6-29
617- 60
Los Angeles
Catalina Island, Middle Canyon, SCE corridor, vicinity of Middle Ranch Rd., ENE of Thompson Dam
188
Comment
UCR281777
Quercus pacifica
Mitch Provance, Scott Duff
2017-6-29
617- 69
Los Angeles
Catalina Island, Middle Canyon, SCE corridor along Middle Ranch Rd., N of Thompson Dam at McGee Lake.
180
Comment
RSA0073124
Quercus pacifica
Miller Zou, Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Sarah Ratay
2011-7-8
23
Los Angeles
Santa Catalina Island. Deer Valley Trail.
62
Comment
CAS-BOT-BC104430
Quercus tomentella
R. M. Beauchamp
1967-1-29
163
Los Angeles
San Clemente Island, in canyon W of Thirst
Comment
RSA640284
Quercus tomentella
Robert F. Thorne
1971-5-18
41361
Los Angeles
Santa Catalina Island: upper part of West Fork of Gallagher Canyon.
381
Comment
UCR107567
Quercus tomentella
M. R. Benedict
1971-6-26
s.n.
Los Angeles
San Clemente Island, Oak Grove, Peak 1942, directly S of White Rock, and near triangulation point 'Alta
Comment
CATA3328
Rafinesquia californica
Amy Catalano
2017-4-13
045
Los Angeles
Santa Catalina Island: Edge of small rivulet about 170 meters SW of junction of Silver Peak and Water Tank roads
291
Comment
RSA0091744
Rafinesquia californica
R. G. Swinney
2011-5-26
14865
Los Angeles
0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1061
Comment
UC535511
Ranunculus hebecarpus
Ira W. Clokey, B. Templeton
Apr. 1929
4429
Los Angeles
Mandeville Canyon Santa Monica Mountains (n slope)
300
Comment
SBBG130741
Ranunculus hebecarpus
S. A. Junak
2000-4-1
SCa 1158
Los Angeles
Cherry Valley, just inland from main rd, along trail
60
Comment
CAS-BOT-BC74282
Raphanus sativus
Peter H. Raven; Henry J. Thompson
1959-6-4
14320
Los Angeles
Santa Monica Mountains. Point Dume.
45
Comment
RSA653642
Raphanus sativus
S. Koukol, R. Koukol
1998-5-3
39
Los Angeles
La Verne, Foothill Blvd., 125 m W. of Wheeler Avenue
344
Comment
SEINET10838524
Raphanus sativus
David B. Dunn
1941-2-22
Dunn 681
Los Angeles
Collected on westwood blvd., 2 Blocks south of santa monica blvd.
Comment
UC1364337
Rhamnus
H. H. Rudy
1909-8-22
Los Angeles
Monrovia
Comment
RSA607927
Rhamnus californica subsp. californica
Louis C. Wheeler
1961-6-13
7880
Los Angeles
Pacoima Canyon near Dutch Louie Camp.
716
Comment
SEINET13203277
Rhamnus californica subsp. californica
R. G. Swinney
2011-1
14771
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 mile SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., between Colby Ranch Rd. and Coldwater Cyn. stream, below abandoned "Milley's Apple Orchard" (Chilao Flat 7.5' Q.) (T3N R12W S35)
911
Comment
UC167092
Rhamnus californica subsp. californica
Geo. B. Grant
1904-1
1114
Los Angeles
Pasadena
Comment
RSA2995
Rhamnus crocea
Carl B. Wolf
1932-3-4
2668
Los Angeles
Thompson Creek: S base of San Gabriel Mountains, 3-4 mi. N of Claremont.
457
Comment
RSA526575
Rhamnus ilicifolia
Tim S. Ross
1991-3-24
4310
Los Angeles
Whittier Hills (Puente Hills, pro parte).Steep southwesterly slope of canyon that drains SSE into Turnbull Canyon.
238
Comment
RSA582500
Rhamnus ilicifolia
Tim S. Ross, S. D. Boyd
1993-5-23
7272
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
RSA748680
Rhamnus ilicifolia
R. G. Swinney
2008-3-31
8581
Los Angeles
Glendora Mountain summit
1003
Comment
RSA0039646
Rhamnus ilicifolia
Louis C. Wheeler
1932-8-23
24
Los Angeles
Loc. W. side Ontario Pk., San Gabriel Mts.
1280
Comment
CAS-BOT-BC59786
Rhamnus pirifolia
Lester Rowntree
1938-3-16
s.n.
Los Angeles
Catalina.
Comment
LA81884
Rhamnus pirifolia
P. C. Everett; Robert F. Thorne
1964-2-6
33301
Los Angeles
Santa Catalina Island, in Cherry Cove
60
Comment
UC1302361
Rhamnus pirifolia
Robert F. Thorne and P. C. Everett
1964-2-6
33301
Los Angeles
Cherry Cove Santa Catalina Island
60
Comment
RSA390145
Rhamnus tomentella subsp. cuspidata
L. E. Hoffman
1931-11-28
s.n.
Los Angeles
Holcomb Creek, Angeles National Forest.
Comment
RSA390147
Rhamnus tomentella subsp. cuspidata
I. M. Johnston
1917-8-22
1709
Los Angeles
Prarie Fork of San Gabriel River, Lower Transition Zone.
1982
Comment
UCR167508
Rhamnus tomentella subsp. cuspidata
Scott D. White, A. Warniment
2005-9-9
11222
Los Angeles
Tehachapi Mtns, Oso Canyon, c. 1-2 air miles north of Quail Lake
1067
Comment
UC224184
Rhamnus tomentella subsp. tomentella
Munson and Hopkins
1889-7-3
Los Angeles
Los Angeles
Comment
POM219988
Rhus integrifolia
F. R. Fosberg
1932-5-7
8160
Los Angeles
Santa Catalina Island. Grand Canyon below Upper Falls.
130
Comment
RSA386485
Rhus integrifolia
V. V. Giles
1936-7-5
214
Los Angeles
San Gabriel River bed at Highway 66.
Comment
RSA386487
Rhus integrifolia
C. Epling, Ellison
1930-3-28
s.n.
Los Angeles
Las Flores Canyon. Santa Monica Mountains.
Comment Read comments Dec 12 2018
SD75599
Rhus integrifolia
Reid Moran
1941-2-18
582
Los Angeles
Middle Ranch Canyon, San Clemente Island
349
Comment
CAS-BOT-BC167949
Rhus ovata
Mrs. C. E. Miller
1918-6-11
s.n.
Los Angeles
Santa Catalina Island
Comment
CHSC99
Rhus ovata
E. Thomas
1940-3-10
Los Angeles
Temescal Canyon
Comment
RSA760607
Rhus ovata
R. G. Swinney
2008-11-30
9894
Los Angeles
Azusa, San Gabriel River Canyon, 1.6 mi. north of Foothill Blvd. at El Encanto Dr., at confluence with Fish Canyon
210
Comment
RSA162831
Rhus trilobata
J. Olmstead
1959-5-13
625
Los Angeles
San Antonio Wash 1 mi. south of flood Control Dam
548
Comment
SBBG65457
Rhus trilobata
R. Burgess, B. Meiners, C. Davis, P. Munro
1999-4-16
3271
Los Angeles
Canton Cyn, NE of Lake Piru, hills S of Canton Crk
335
Comment
CAS-BOT-BC433169
Ribes
F. Grinnell Jr.
1917-7-29
s.n.
Los Angeles
Mt Wilson Ridge, San Gabriel Mountains
1767
Comment
UC11474
Ribes amarum
A. J. McClatchie
1896-3-7
Los Angeles
San Gabriel Mts.
Comment
SD90237
Ribes aureum var. gracillimum
Benjamin C. Stone
1952-3-22
9
Los Angeles
Blanchard Park, Claremont.
334
Comment
SFV1604
Ribes aureum var. gracillimum
K. A. Wilson, D. E. Bianchi
1961-2-2
824
Los Angeles
San Gabriel Mountains Little Tujunga Canyon, 2 miles north of Route 118.
400
Comment
SFV1608
Ribes aureum var. gracillimum
P. G. Kilburn
1958-3-11
660
Los Angeles
San Gabriel Mountains Tapia Canyon, just north of Wayside Honor Ranch property, Castaic.
480
Comment
SEINET13942332
Ribes californicum
Scott D. White
1995-1
2540
Los Angeles
San Gabriel mountains, Upslope from USFS San Dimas Stn., N end of San Dimas Res., USGS 7 1/2' Glendora quad, +/- 1500 ft. elev. 34 deg. 10' N, 117 deg. 46' W. T1N, R9W, S24
457
Comment
CAS-BOT-BC93082
Ribes californicum var. hesperium
Le Roy Abrams
1902-3-11
3119
Los Angeles
Sepulvada Canyon, Santa Monica Mountains.
Comment
RSA476450
Ribes californicum var. hesperium
Unspecified
1920-06
s.n.
Los Angeles
Santa Monica Range, Canyon of low Mts.
Comment
UCR212834
Ribes californicum var. hesperium
Ellen Mackey, Blake Whittington
2006-10-24
NFWF- 1830
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River main stem across from Morris Dam
402
Comment
CAS-BOT-BC93401
Ribes cereum
J. R. Bonquet
1960-8-18
s.n.
Los Angeles
Blue Ridge summit, San Gabriel Mountains, Angeles National Forest.
2225
Comment
LA33976
Ribes indecorum
Peter H. Raven;
1959-2-25
13812
Los Angeles
Santa Monica Mountains, 1.2 mi E of summit, Saddle Peak, N-facing slope
670
Comment
RSA0025040
Ribes indecorum
A. C. Sanders
2003-3-14
25784
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 freeway east of the San Gabriel River channel.
159
Comment
CAS-BOT-BC173439
Ribes malvaceum
A. J. McC.
1892-1-8
69
Los Angeles
San Ber. Mts, near Pasadena
Comment
UCR259269
Ribes malvaceum
R. G. Swinney
2010-3-14
11894
Los Angeles
San Gabriel Mountains, Whitney Canyon, from the Whitney Cyn. Conservancy parking lot, just east 14 Fwy., to 0.2 mi. to the SE in shallow ravine between the Santa Clara Truck Trail and the Whitney Cyn. Road
447
Comment
LA29307
Ribes malvaceum
Mary V. Hood;
1942-12-16
42- 98 -k*
Los Angeles
91
Comment
RSA441467
Ribes malvaceum var. viridifolium
Glenn B Coy
340
Los Angeles
Mulholland Drive, Beverly Hills
Comment
RSA441486
Ribes malvaceum var. viridifolium
E. Crow
1929-1-13
146
Los Angeles
San Dimas Canyon.
Comment
RSA585539
Ribes malvaceum var. viridifolium
Tim S. Ross
1992-4-21
6214
Los Angeles
Glendora ridge road: on the divide between San Dimas Canyon and Cattle Canyon, draining northward toward the latter.
1232
Comment
RSA771529
Ribes malvaceum var. viridifolium
Wesley O. Griesel
1986-11-21
s.n.
Los Angeles
Verdugo Hills: Enter from La Tuna Canyon Road at Junction with Interstate 210. Upper La Tuna Canyon.
610
Comment
UC440364
Ribes malvaceum var. viridifolium
Carl Epling
1930-3-8
Los Angeles
Mandeville Canyon Santa Monica Mountains
Comment
RSA0046853
Ribes malvaceum var. viridifolium
T Newton, W. B. McDougall
1929-3-15
s.n.
Los Angeles
New Newhall, Townsend Canyon.
Comment
RSA278296
Ribes montigenum
John F. Emmel
1976-7-13
551
Los Angeles
NE upper slope of Mount San Antonio.
3049
Comment
UCR124739
Ribes nevadense
B. C. Templeton
1932-5-31
4853
Los Angeles
San Gabriel Mtns., Vincent Gulch below Big Pines Park, Angeles National Forest
2160
Comment
CAS-BOT-BC209701
Ribes quercetorum
Louis C. Wheeler
1932-4-9
575
Los Angeles
Kings Canyon near Elizabeth Lake
1036
Comment
LA205545
Ribes quercetorum
Harvey Anderson;
1932-3-14
sn
Los Angeles
Pescada Canyon, Tejon Ranch
Comment Read comments Sep 10 2015
RSA476233
Ribes quercetorum
Louis C. Wheeler
1932-4-9
580
Los Angeles
Mouth Kings Canyon, Elizabeth Lake Region,
976
Comment
UCR190126
Ribes roezlii
R. G. Swinney
1998-8-27
6799
Los Angeles
San Gabriel Mtns., ridge due north of Big Horn Ridge and south of San Antonio Ridge, 7625 ft. high spot on ridge above Coldwater Canyon
2325
Comment
UCR78132
Ribes roezlii var. roezlii
Wandalee Thompson
1964-4-14
12
Los Angeles
Transverse Range; Liebre Mtns., Mouth of Richardson Canyon, 2 miles west of Three Points on N-2 (Pine Canyon Road)
1128
Comment
UCR78138
Ribes roezlii var. roezlii
Wandalee Thompson
1964-4-18
20
Los Angeles
Transverse Range; Liebre Mtns., Thompson Ranch entrance road, 20660 West Pine Canyon Road, c. 5 miles west of Lake Hughes
1128
Comment
RSA754356
Ribes speciosum
Ellen Mackey, Alexia Mackey
2006-6-29
NFWF- 1750
Los Angeles
Turnbull Canyon, Turnbull Canyon Road
349
Comment
UCSB2686
Ribes speciosum
Wilson, Richard
1958-3-1
Los Angeles
Santa Monica Mountains; On Entrada Lane; 2 miles NS of its junction with Topanga Canyon Rd
304
Comment
CATA3457
Ricinus communis
Benjamin J. Dion, Peter Dixon
2017-7-13
038
Los Angeles
Santa Catalina Island: Channel Side; in thick drainage on borders of watersheds White's Landing, Echo Lake, and China Wall
48
Comment
RSA536040
Ricinus communis
T. S. Ross
1991-5-22
5433
Los Angeles
San Clemente Island: Lower Wilson Cove Canyon, just west of the dock activities.
12
Comment
CAS-BOT-BC207164
Ricinus communis
Peter H. Raven; Henry J. Thompson
1959-9-6
14377
Los Angeles
In coastal sage near mouth of Malibue - Santa Monica Mountains
12
Comment
RSA746843
Rorippa curvisiliqua
R. G. Swinney
2008-4-30
8696
Los Angeles
Glendora, Big Dalton Canyon Debris Basin
341
Comment
CATA1655
Rosa californica
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-6-13
2942
Los Angeles
Santa Catalina Island: Behind Little Harbor
9
Comment
POM122283
Rosa californica
Marcus E. Jones
1924-9-10
s.n.
Los Angeles
San Gabriel Mountains: Swartout [Swarthout] valley.
Comment
RSA628307
Rosa multiflora
Louis C. Wheeler
1972-4-27
s.n.
Los Angeles
San Gabriel Mountains: Millard Canyon, just south of national forest boundary.
Comment
CAS-BOT-BC518699
Rubus armeniacus
R. G. Swinney
2009-8-6
11541
Los Angeles
Transverse Range; San Gabriel Mountains: San Antonio Canyon, belog hogsback, 2.4 mi upstream from Shinn Rd. on canyon bottom
1073
Comment
RSA584122
Rubus ursinus
Tim S. Ross, Steve D. Boyd, Peter W. Fritsch
1990-6-8
2973
Los Angeles
Upper Big Tujunga Canyon: margin of Big Tujunga Creek and toes of the slopes immediately west (ca 1.6 air miles ENE of Barley Flats).
1213
Comment
SBBG38733
Rubus ursinus
R. Moran
1941-3-7
685
Los Angeles
Middle Ranch
200
Comment
UCD114013
Rubus ursinus
Rudolf Schmid
1962-6-7
s.n.
Los Angeles
Near Manor House, Cal Poly, Pomona.
Comment
RSA611543
Rumex conglomeratus
Louis C. Wheeler
1968-10-1
s.n.
Los Angeles
San Gabriel Mountains: Big Tujunga Canyon, near Doske Road.
Comment
RSA786395
Rumex conglomeratus
Doris Bowers
1957-5-2
619
Los Angeles
LaVerne
305
Comment
UCSB1591
Rumex conglomeratus
Wedberg, H.
1958-7-15
Los Angeles
Behind store at jct. New and Old Topanga Canyons, Santa Monica Mtns.
Comment
RSA710509
Rumex crispus
Valerie L. Soza, LeRoy Gross
2001-5-9
1189
Los Angeles
Southern San Rafael Hills: South of Scholl Canyon, Sleepy Hollow Dr to Valle Vista fire road.
274
Comment
UCR223379
Rumex crispus
R. G. Swinney
2009-7-23
11387
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
CAS-BOT-BC433247
Rumex crispus
Geo. B. Grant
1902-4-27
s.n.
Los Angeles
Los Angeles
Comment
POM265701
Rumex crispus
J. C. Roos
1942-10-19
2570
Los Angeles
On vacant lot, West Los Angeles.
Comment
POM215938
Rumex salicifolius
Louis C. Wheeler
1932-6-17
831
Los Angeles
1 mile west of Claremont
366
Comment
RSA0082655
Rumex salicifolius
Ernest C. Twisselmann
1962-4-18
6977
Los Angeles
Tejon Ranch: Oso Canyon, ca. 1 mile above Oso Corral.
1036
Comment
RSA466114
Rumex salicifolius
Robert Gustafson
1981-7-15
2339
Los Angeles
Ballona Wetlands, Area 2.
Comment
UC72607
Rumex salicifolius var. salicifolius
J. Q. Adams
1905-1
16
Los Angeles
Soldiers Home
Comment
SDSU21090
Salazaria mexicana
Ian Cain
2010-5-9
1399
Los Angeles
East south east of Llano. Just north of the corner of Highway 138 and 185th street east
1003
Comment
CATA1246
Salicornia pacifica
Mark L. Hoefs, Phil Hartman, Bret Marin
1995-6-27
2326
Los Angeles
Santa Catalina Island: Ballast Point at Catalina Harbor
2
Comment
RSA478878
Salicornia virginica
F. R. Fosberg
1930-7-7
S 3158
Los Angeles
Alamitos Bay.
1
Comment
POM2068
Salix exigua
I. M. Johnston
1918-7-5
2087
Los Angeles
San Antonio Mountains, near head of San Antonio Canyon.
2287
Comment
RSA588055
Salix gooddingii
Orlando Mistretta
1994-4-12
1000
Los Angeles
San Gabriel Mountains: Little Rock Creek. Slopes E of Little Rock Reservoir.
976
Comment
SEINET13387018
Salix gooddingii
R. G. Swinney
2011-1
14070
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wison 7.5' Q.) (T1N R11W S15)
232
Comment
POM184867
Salix laevigata
F. R. Fosberg
1932-3-13
7427
Los Angeles
Lower Topanga Canyon.
15
Comment
SBBG27243
Salix laevigata
Mrs. H. P. Bracelin, F. R. Fosberg
1931-10-11
568
Los Angeles
lower Topanga Cyn, 2.5 km W of Ocean Beach
Comment
SBBG59072
Salix laevigata
R. Hoffmann
1927-9-23
Los Angeles
Oak's Garage, Mint Cyn
Comment
UC482204
Salix laevigata
Mrs. H. P. Bracelin and F. R. Fosberg
1931-10-11
568
Los Angeles
2.5 km. w Ocean Beach; Santa Monica Mts., Lower Topanga Canyon
15
Comment
UC506438
Salix laevigata
Carl Hedin and Joseph Ewan
1932-5-10
7649
Los Angeles
at Colina Dr. Verdugo Canyon
Comment
SEINET10393059
Salix laevigata
G. B. Grant
1904-1
1153
Los Angeles
Pasadena.
Comment
UC506432
Salix laevigata
Carl Hedin and Joseph Ewan
1933-3-25
7650
Los Angeles
Comment
SEINET12003259
Salix lasiandra
C. W. Sharsmith
1932-1
8
Los Angeles
Lower San Gabriel Canyon, 9.5 km above Azusa
300
Comment
RSA0042043
Salix lasiolepis
R. G. Swinney
2010-3-10
11830
Los Angeles
Whitney Canyon, Whitney Canyon Park, from 0.4 miles east of 14 Fwy. at the cyn. mouth to 300 meters SE along ridgetop to the east of Whitney Cyn.
442
Comment
RSA600778
Salix lasiolepis
Louis C. Wheeler
1962-6-30
8154
Los Angeles
San Gabriel Mountains. Pacoima Canyon at Bad Canyon.
976
Comment
SBBG44668
Salix lasiolepis
W. A. Wright
1931-2-19
Los Angeles
Bannings Cyn, 0.66 mi from sea
Comment
SBBG57865
Salix lasiolepis
F. R. Fosberg
1931-10-23
5852
Los Angeles
Agoura
Comment Read comments Apr 2 2014
SBBG57872
Salix lasiolepis
C. W. Sharsmith
1932-1-17
10
Los Angeles
bottom of Lower San Gabriel Canyon, ca. 9.5 km above Azusa
300
Comment
SBBG57886
Salix lasiolepis
F. R. Fosberg
1932-3-3
7412
Los Angeles
Agoura
Comment
UC492420
Salix lasiolepis
Carl W. Sharsmith
1932-1-17
9
Los Angeles
ca. 9.5 km. above Azusa; Lower San Gabriel Canyon
300
Comment
UC492439
Salix lasiolepis
F. R. Fosberg
1931-1-26
7179
Los Angeles
Topanga Canyon Santa Monica Mts., Topanga Canyon
225
Comment
UC506467
Salix lasiolepis
Carl Hedin and Joseph Ewan
1933-1-28
7627
Los Angeles
Comment Read comments Jun 8 2015
UCR138841
Salix lasiolepis
L. C. Wheeler
1966-8-21
8822
Los Angeles
San Gabriel Mtns., Dorr Canyon, NW slope of Mt. Burnham, Lodgepole Picnic Area, Angeles Crest Hwy
2317
Comment
UCR189877
Salix lasiolepis
R. G. Swinney
1998-7-21
6475
Los Angeles
San Gabriel Mtns., upper Fish Fork drainage, south-facing slope of Pine Mountain Ridge, 2.1 miles SW of Fish Fork Trail and Pine Mtn. Ridge
2085
Comment
UCR239976
Salix lasiolepis
R. G. Swinney
2009-11-16
11638
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, Aliso Canyon, 2.6 miles west of junction with Angeles Forest Hwy, 150 m north of Aliso Cyn. Rd.
1027
Comment
UCR270468
Salix lasiolepis
R. G. Swinney
2011-11-1
15967
Los Angeles
San Gabriel Mountains, West Fork San Gabriel Canyon, West Fork Natl. Scenic Bikeway, 50 meters S of Pasadena Bait Club, 1.68 miles below Glen Cyn. Campground
585
Comment
UCR270868
Salix lasiolepis
R. G. Swinney
2010-9-9
13792
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
CAS-BOT-BC128483
Salix lasiolepis var. lasiolepis
F. R. Fosberg
1932-1-26
7178
Los Angeles
On flood plain of Los Angeles River, at foot of Cahuenga Pass grade.
180
Comment
UC437370
Salix scouleriana
I. M. Johnston
1917-8-22
1683
Los Angeles
bench below ridge crest Pine Mt.; San Antonio Mts., Pine Mt.
2590
Comment
OBI6212
Salsola gobicola
Shirley Vaughan
1974-5-11
4
Los Angeles
10th St E near Kettering St, Lancaster
718
Comment
CAS-BOT-BC180750
Salsola tragus
Cecil Hart
1921-7-1
s.n.
Los Angeles
Howard & Smith's Nursery, Montebello
Comment
RSA654423
Salsola tragus
Matt Brooks
1988-5-12
55
Los Angeles
Whittier, Turnbull Canyon Rd. 0.4 miles east of its intersection with Beverly Blvd.
Comment
RSA698764
Saltugilia grinnellii subsp. grinnellii
LeRoy Gross, Paul Morton
2004-6-9
1375
Los Angeles
East end of the main crest; (Road surveys for the Angeles National Forest, road 7N23) Traveled from east to west from the junction with Atmore Meadows road (7N19) along Sawmill Mountain to Burnt Peak road (7N23A)
1432
Comment
RSA584774
Saltugilia splendens subsp. grantii
T. S. Ross
1992-7-17
6729
Los Angeles
Saddle E of Condor Peak summit.
1563
Comment
RSA469663
Saltugilia splendens subsp. grantii
Samuel R. Tyson
1942-6-18
s.n.
Los Angeles
San Dimas Canyon
1463
Comment
RSA145221
Salvia apiana
Alice Ann Webb
1961-2-9
767
Los Angeles
Johnson's Pasture, Claremont, Mt. Range - San Gabriel.
457
Comment
RSA628618
Salvia apiana
Louis C. Wheeler
7055
Los Angeles
San Gabriel Mountains: East of Eaton Wash, ca 1/4 mile north of Pasadena police pistol range. (spring of 1954).
Comment
SFV3204
Salvia carduacea
M. L. Vincent
1962-5-7
241
Los Angeles
Mojave Desert Llano at junction of road to Mile High. Roadside on Highway 138.
965
Comment
RSA0091145
Salvia columbariae
R. G. Swinney
2011-5-24
14831
Los Angeles
to 0.3 mi. S of Aliso Canyon Rd, c. 0.65 miles E of Bear Trap Cyn., 2 miles W of Angeles Forest Hwy
1049
Comment
RSA570179
Salvia columbariae
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-29
4794
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
RSA580701
Salvia columbariae
Tim S. Ross, Steve D. Boyd
1994-5-25
7908
Los Angeles
West summit of Liebre Mountain: West Summit here construed as the rounded knoll 100 m S of the intersections of sections 3,4,9, and 10, T7N R17W.
1684
Comment
UCD125726
Salvia columbariae
Steve Boyd; Orlando Mistretta
1986-3-31
1521
Los Angeles
Mojave Desert: Highway 138, 4 miles E of jct with Hwy 18 NE of Pinyon Hills.
Comment
UCR270813
Salvia columbariae
R. G. Swinney
2011-5-24
14831
Los Angeles
San Gabriel Mountains, to 0.3 mi. S of Aliso Canyon Rd, c. 0.65 miles E of Bear Trap Cyn., 2 miles W of Angeles Forest Hwy
1061
Comment
SBBG55016
Salvia columbariae
T. T. Smith
1962-5-13
25
Los Angeles
0.5 mi up Cobal Cyn Fire Rd N of Claremont
548
Comment
SFV3208
Salvia dorrii
P. G. Kilburn
1958-4-12
718
Los Angeles
Mojave Desert Palmdale, N and 30th Street, 5 miles NW of downtown. 3 miles west of US #6 on north side of road. In sandy soil.
790
Comment
RSA249769
Salvia dorrii var. pilosa
Robert F. Thorne, C. W. Tilforth
1973-4-20
42986
Los Angeles
San Gabriel Mountains.
1143
Comment
UCLA69669
Salvia dorrii var. pilosa
C. Epling and L. Ellison
1930-4-17
Los Angeles
Palmdale
Comment
JEPS62725
Salvia leucophylla
W. L. Jepson
1920-5-3
8928
Los Angeles
Castaic sta.
975
Comment
UC1584234
Salvia leucophylla
Tim Ross and Steve Boyd
1990-6-6
2876
Los Angeles
Piru Pond; Los Padres National Forest, Liebre Mtn. U.S.G.S. 7.5' Quad.
644
Comment
IRVC27790
Salvia mellifera
A. C. Sanders
2005-5-11
30184
Los Angeles
Santa Clarita area, upper Plum Cyn along Plum Cyn Rd between crest and vernal pool on bench in mid cyn, NW of Forest Park between Mint and Bouquet cyns. Western San Gabriel/Liebre Mtns Region
579
Comment
OBI69242
Salvia mellifera
John Knapp, Denise Knapp
2003-4-13
18
Los Angeles
Catalina Island 3687871.928N x 377624.177E
64
Comment
RSA434115
Salvia mellifera
Bonnie C. Templeton
1929-12-29
1439
Los Angeles
Mandeville Canyon, Santa Monica Mts.
250
Comment
RSA434117
Salvia mellifera
Geo. L. Moxley, Grinnell
1916-6-15
s.n.
Los Angeles
Santa Susana Mountains.
Comment
SD69536
Salvia mellifera
Robert Thorne, P. Everett
1965-5-10
34431
Los Angeles
Santa Catalina Island: Cape Canyon; near small stream.
274
Comment
SEINET8018555
Salvia mellifera
W. D. Billings
1951-6-18
2103
Los Angeles
San Gabriel Range, hillside near Bigcone Spruces, Glendora Mt. Rd.
762
Comment
UC147937
Salvia mellifera
C. F. Baker
1909-5-15
5321
Los Angeles
San Antonio Canyon; Claremont
Comment
UC440462
Salvia mellifera
Carl Epling and Lincoln Ellison
1929-4-27
Los Angeles
Topanga Canyon; Santa Monica Mountains
Comment
UCR125936
Salvia mellifera
A. C. Sanders, Mark Elvin
2002-6-19
25197
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills south of Santa Clara River, 0.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
366
Comment
UCR219443
Salvia mellifera
R. G. Swinney
2009-3-28
10201
Los Angeles
Transverse Range; San Gabriel Mtns., Monrovia Mountain Park, trail 0-40 m above canyon bottom, from park entrance to 0.4 mi. up canyon
427
Comment
RSA0034498
Salvia mellifera
Elwood Fordham
1951-4-15
s.n.
Los Angeles
Topanga. Summit Rd.
304
Comment
SFV15657
Salvia spathacea
A. G. Hile
1992-5-10
2
Los Angeles
Santa Monica Mountains Malibu, Charmlee Park. North of picnic area.
400
Comment
UCD137673
Sambucus nigra subsp. caerulea
Gordon Pilone
1961-5-7
100
Los Angeles
South of Santa Ana Botanic Gardens in Claremont. San Gabriel Mt. Range.
390
Comment
POM49800
Sanicula arguta
L. W. Nuttall
1920-6-2
s.n.
Los Angeles
Sea cliffs, Santa Catalina Island.
Comment
RSA251458
Sanicula arguta
R. F. Thorne
1973-4-11
42808
Los Angeles
San Clemente Island: rocky slopes of upper part of Middle Ranch Canyon.
381
Comment
LA82387
Sanicula tuberosa
O. H. Kappler;
1944-3-26
554
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
UCR242052
Sanicula tuberosa
Dan S. Cooper
2012-3-13
312- 13
Los Angeles
Western Transverse Range; Santa Monica Mountains, east of Kanan Road (Co Hwy N9), 4 km south of Hwy 101 and 1.3 km north of Triunfo Canyon Road
347
Comment
RSA706403
Sarcodes sanguinea
Tim Thibault, K. E. Olshewsky
2004-5-23
299
Los Angeles
Mt. Waterman, along Hwy. 2 at fire road
2055
Comment
UCR43361
Sarcodes sanguinea
David Charlton
1986-6-15
272
Los Angeles
San Gabriel Mtns, Betweeen Blue Ridge Campground (1.5 air mi SSE of Bigpine) and the reservoir at the top of Chisolm Ski Run; along the reservoir maintenance road, 0.7 to 1.2 mi south of Angeles Crest hwy on Forest Road 3N06
2439
Comment
RSA255806
Sarcodes sanguinea
Gary D. Wallace
1969-6-23
822
Los Angeles
along angeles Crest Hwy. (st. Hwy 2) 1-2 mi. E of Ridgecrest, 200 yds. W of a picnic ground,
Comment
POM308896
Saxifraga californica
K. H. B.
1943-3-22
640
Los Angeles
San Dimas Experimental Forest, U.S. Forestry Department. Gage 25
Comment
CDA20779
Schinus molle
M. O'Brien
2006-10-8
s.n.
Los Angeles
South of Mulholland Hwy., the road from Stunt Rd. to the water tank along the Backbone Trail.
Comment
UCR259641
Schinus molle
R. G. Swinney
2010-5-7
12598
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
RSA0116339
Schinus molle
Steven A. Junak
2000-3-31
SCa- 1150
Los Angeles
Santa Catalina Island. Just inland from White's Landing, ca. 0.25 mi. inland from beach, at end of road in side canyon.
58
Comment
CATA719
Schismus arabicus
Mark L. Hoefs
1991-5-18
1226
Los Angeles
Santa Catalina Island: Middle Canyon
268
Comment
RSA588057
Schismus arabicus
Orlando Mistretta
1994-4-15
1068
Los Angeles
San Gabriel Mountains, Santiago Canyon: W slopes of drainage near confluence with Little Rock Creek.
1250
Comment
UCR25884
Schismus arabicus
M. Partsch
1977-5-14
38
Los Angeles
Western Mojave Desert, Palmdale Blvd at 140th St. East [SW of Lake Los Angeles]
1067
Comment
CAS-BOT-BC243454
Schismus barbatus
Ira L. Wiggins
1966-4-17
20610
Los Angeles
Hillside across valley to east of Alpine Butte Wildflower Sancturary, north of Pearblossom, Mohave Desert
Comment
RSA656162B
Schismus barbatus
Joseph M. Keefe
1978-4-20
22726
Los Angeles
South east corner of Golden State Freeway (Interstste Hwy. 5), and Ventura Freeway (Calif. Hwy. 134),400 meters west of Los Angeles River.
140
Comment
UCR261133
Schismus barbatus
R. G. Swinney
2010-6-21
13271
Los Angeles
San Gabriel Mountains, Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring
902
Comment
POM6453
Schoenoplectus acutus var. occidentalis
L. T. Street
1919-5-10
2758
Los Angeles
Near Bassett
90
Comment
CAS-BOT-BC111515
Schoenoplectus americanus
Ellsworth Bethel
1916-8-1
s.n.
Los Angeles
Long Beach
Comment
POM1407
Schoenoplectus americanus
I. M. Johnston
1917-4-11
s.n.
Los Angeles
Compton Creek at Dominguez
Comment
RSA626226
Scirpus microcarpus
L. C. Wheeler
1966-10-1
8950
Los Angeles
San Gabriel Mountains: Colby Ranch, Coldwater Canyon.
1097
Comment
UCR239939
Scirpus microcarpus
R. G. Swinney
2009-11-16
11634
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, Aliso Canyon, 2.6 miles west of junction with Angeles Forest Hwy, 150 m north of Aliso Cyn. Rd.
1027
Comment
RSA103937
Scrophularia californica
C. Epling
1931-4-25
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon.
Comment
UCR128158
Scrophularia californica
Mark A. Elvin, Cathleen Weigand
2003-5-22
2900
Los Angeles
Western Transverse Range; Santa Susana Mtns., crest of mountains at head of Salt Canyon, Newhall Ranch
915
Comment
RSA191028
Scrophularia californica subsp. floribunda
Robert F. Thorne, James Henrickson
1963-5-5
32275
Los Angeles
Near bottom and mouth of Cobal Canyon, foothills of San Gabriel Mts., ca. 4 miles N of Claremont.
518
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
UC103817
Scrophularia californica var. catalina
Brandegee
May 1890
Los Angeles
Santa Catalina Island
Comment
SD232338
Scrophularia villosa
Mark Elvin, Dylan Hannon, Gery Allan, Curtis Clark, Steve Burckhalter
1996-4-20
168
Los Angeles
Channel Islands; San Clemente Island: Stone field station just below balcony.
Comment
RSA0081658
Sedum spathulifolium
L. C. Wheeler
1967-12-7
s.n.
Los Angeles
San Gabriel Mountains: West Fork of San Gabriel River; ca. 1/2 mile W of Pasadena Bait Club.
587
Comment
RSA397640
Sedum spathulifolium
Anstruther Davidson
1893-6-12
s.n.
Los Angeles
Mt. Disappointment.
Comment
LA93996
Selaginella bigelovii
Lawrence L. Kiefer;
1966-3-6
1651
Los Angeles
SANTA MONICA MOUNTAINS, San Nicholas Canyon, ca 0.75 mi from mouth of canyon.
182
Comment
RSA0069778
Selaginella bigelovii
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6996
Los Angeles
San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only.
807
Comment
SBBG20517
Selaginella bigelovii
E. R. Blakley
1963-12-8
6379
Los Angeles
head of cyn above Mosquito Cove and between Triangulation Pts Malo and Chenity
365
Comment
UC62416
Selaginella bigelovii
J. H. Barber
1897-3-26
Los Angeles
Santa Monica Canyon
Comment
SEINET2122162
Senecio
M. L. Carson
1968-12-19
1303 a
Los Angeles
7.9 mi S of State Highway 138 and 19.4 mi N of Castaic
1220
Comment
JEPS37251
Senecio californicus
F. W. Peirson
1919-3-30
347
Los Angeles
Big Tujunga Canyon San Gabriel Mts.
411
Comment
CAS-BOT-BC363457
Senecio californicus
John Thomas Howell
1928-3-20
3470
Los Angeles
On hills east of Vermont Canon [Canyon], Griffith Park
Comment
CAS-BOT-BC333077
Senecio flaccidus var. douglasii
Ernest C. Twisselmann
1961-10-31
6679
Los Angeles
Leona Valley, Liebre Mountains
929
Comment
POM310421
Senecio flaccidus var. douglasii
Margaret Hardinge
1945-11-26
70
Los Angeles
San Antonio wash near Claremont
335
Comment
UCR239982
Senecio flaccidus var. douglasii
R. G. Swinney
2009-11-13
11607
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, confluence of Kentucky Springs Canyon and Soledad Canyon, 2.6 mi. SW of Vincent train station
921
Comment
UC1930047
Senecio lyonii
Mark Elvin, Orlando Mistretta
1996-3-24
123
Los Angeles
Channel Islands; San Clemente Island:
Comment
UC306329
Senecio triangularis
I. M. Johnston
1917-8-22
1679
Los Angeles
Prairie Fk., San Antonio Mountains, Southern California San Gabriel River; San Antonio Mountains, Prairie Fk. of San Gabriel River
2133
Comment
UCR193480
Senna artemisioides
R. G. Swinney
1999-4-8
7073
Los Angeles
San Gabriel Mtns., Claremont, Cobal Canyon c. 0.5 mi. NE of confluence with Burbank Canyon
549
Comment
RSA741028
Setaria parviflora
Justin M. Wood
2009-1-3
282
Los Angeles
City of Monrovia, residential property on El Nido Ave.
171
Comment
RSA512065
Setaria viridis
L. C. Wheeler
1966-9-21
8894
Los Angeles
San Gabriel Mountains, north fork San Gabriel Canyon, 1/4 mile downhill from intersection of main road to upper Bichota Canyon.
854
Comment
RSA433864
Sidalcea malviflora
Anstruther Davidson
1890-05
s.n.
Los Angeles
Riverside, Sunnyside, Los Angeles
Comment
CAS-BOT-BC434378
Sidotheca trilobata
Noel H. Holmgren; James L. Reveal
1966-5-29
2610
Los Angeles
San Gabriel Mountains, ridge east of Mt. Gleason, 2.7 road miles west of Mill Creek summit.
1767
Comment
RSA248874
Silene antirrhina
R. F. Thorne
1973-4-12
42971
Los Angeles
San Clemente Island, large canyon S of Mosquito Cove, N of Chenity.
274
Comment
RSA659752
Silene gallica
Orlando Mistretta, Elizabeth Kellogg, Laurel Arnseth, Peter L. Morrell
1992-4-3
72
Los Angeles
San Clemente Island.
Comment
UCR124449
Silene laciniata
I. W. Clokey, B. C. Templeton
1929-1
4544
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
JEPS79987
Silene laciniata subsp. major
C. B. Clokey, I. W. Clokey, and B. C. Templeton
1930-5-13
4747
Los Angeles
Bouquet Canyon
750
Comment
RSA598081
Silene lemmonii
Timothy S. Ross, Steve Boyd, Orlando Mistretta, Peter W. Fritsch
1990-6-25
3776
Los Angeles
Easterly and southeasterly slopes to the SW of Crystal Lake.
1726
Comment
UCR98741
Silene lemmonii
Steve Boyd, Lauren Raz
1997-5-1
9667
Los Angeles
Liebre Mtns region, Sierra Pelona ridgeline, c. 1.5 mi west of Mt. McDill & 1.3 mi. SSE of Lincoln Crest, the head of Bouquet Canyon
1512
Comment
CAS-BOT-BC389568
Silene parishii
F. Grinnell Jr.
1917-8-31
s.n.
Los Angeles
Pleasant View Ridge, San Gabriel Mountains
2438
Comment
UCR193562
Silene verecunda
R. G. Swinney
1999-6-28
7441
Los Angeles
San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, near old [abandoned] homesite at 2800 Deep Creek Cyn. Rd.
1402
Comment
RSA230697
Sisymbrium altissimum
R. F. Thorne, M. Z. Thorne
1969-7-10
38442
Los Angeles
San Gabriel Mountains, Angeles National Forest: N of Jackson Lake
1860
Comment
UCD115524
Sisymbrium altissimum
R. F. Thorne; M. Z. Thorne
1969-7-9
38563
Los Angeles
San Gabriel Mountains, Angeles National Forest, at Big Pines.
2087
Comment
RSA0069646
Sisymbrium irio
R. G. Swinney
2010-2-27
11779
Los Angeles
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
CAS-BOT-BC75232
Sisymbrium irio
C. W. Tilforth
1970-1-27
246
Los Angeles
Los Angeles County Fairgrounds, south of La Verne.
Comment
UCR205236
Sisymbrium orientale
R. G. Swinney
2008-3-26
8568
Los Angeles
San Gabriel Mtns., San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn
354
Comment
UCR127241
Sisyrinchium bellum
Mark A. Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2924
Los Angeles
Santa Susana Mtns., Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns.
915
Comment
RSA191356
Sisyrinchium bellum
Robert F. Thorne, Mae Z. Thorne
1967-7-19
37193
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Cienega Springs, above Crystal Lake Recreation Area
1982
Comment
HSC101347
Solanum douglasii
R. G. Swinney
2008-11-30
9876
Los Angeles
San Gabriel Mtns.; Azusa/Irwindale boundary, San Gabriel River Channel, within 75 m of Foothill Blvd. bridge
177
Comment
RSA0053891
Solanum douglasii
R. G. Swinney
2010-4-13
12204
Los Angeles
San Gabriel Mountains: Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Cyn.
561
Comment
RSA422429
Solanum douglasii
Charles C. Herbst
1934-5-1
s.n.
Los Angeles
Verdugo Woodlands, N. Glendale
Comment
RSA422432
Solanum douglasii
F. R. Fosberg
1930-7-3
S- 3039
Los Angeles
Lexington Wash, San Gabriel River, El Monte.
80
Comment
RSA666733
Solanum douglasii
A. C. Sanders, D. Malueg
2001-5-17
24340
Los Angeles
Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned.
122
Comment
SBBG70611
Solanum douglasii
M. N. Ackley
-Oct-1925
975
Los Angeles
Verdugo Wash, Glendale
243
Comment
POM4161
Solanum douglasii
Marie Tammen
1905-5-4
7837
Los Angeles
Claremont.
366
Comment
RSA0020270
Solanum douglasii
Daniel Curran
1981-2-25
26
Los Angeles
San Dimas Canyon Rd. 0.3 miles S of San Dimas Dam.
Comment
SBBG31536
Solanum douglasii
R. M. Beauchamp
1967-3-17
243
Los Angeles
near rocks E of Wilson Cove
Comment
SJSU7857
Solanum douglasii
G. A. Kattenhorn
1967-3-21
Los Angeles
by Little Dalton Cr N of Glendora
Comment
RSA596429
Solanum elaeagnifolium
Steve D. Boyd, Mark A. Elvin, Victoria Jotikasthira
1996-6-25
8869
Los Angeles
Liebre Mountains, along the Ridge Route west of Castaic Canyon, 3.5 miles north of the junction with Templin Highway, under high-tension power lines.
945
Comment
RSA427304
Solanum elaeagnifolium
F. H. Elmore
1935-10-7
19274
Los Angeles
Parking lot opposite Aeneas Hall, U. S. C. Campus.
Comment
SEINET7262340
Solanum elaeagnifolium
J. A. Ewan
1932-1
680
Los Angeles
West Los Angeles
Comment
UCR93947
Solanum mauritianum
Harry Spilman
1996-6-15
s.n.
Los Angeles
Pasadena: west side of Arroyo Seco flood control channel, c. 30 m north of San Rafael St. Bridge
244
Comment
SD237633
Solanum nigrum
R. G. Swinney
2009-4-13
10313
Los Angeles
Transverse Ranges: San Gabriel Mountains Foothills: San Gabriel River under the Puente Largo railway bridge, 0.5 mile north of Foothill Blvd. oneast side of El Encanto Parkway, west of El Encanto Park in Duarte (Azusa 7.5'Q) West side of channel.
184
Comment
NY821273
Solanum physalifolium
L. C. Wheeler
1932-9-10
1369
Los Angeles
Harrison & San Antonio Ave. W Claremont
366
Comment
POM220639
Solanum physalifolium var. nitidibaccatum
Louis C. Wheeler
1932-8-6
1125
Los Angeles
2 mi. NNE Claremont
427
Comment
RSA0037198
Solanum sarrachoides
Nghi Diep
1996-4-28
16
Los Angeles
Durfee Ave, 1 mile E of jct with Santa Anita Ave. 2 miles W of jct of Interstate 605 with State Hwy 60.
67
Comment
CAS-BOT-BC83634
Solanum umbelliferum
C. Epling; L. Wheeler
1933-6-4
1850
Los Angeles
Near Summit, Ridge Route.
1524
Comment
RSA714191
Solanum umbelliferum
E. A. Purer
1935-5-11
6544
Los Angeles
Hillside, Malibu Road
Comment
SEINET4100305
Solanum wallacei
R. Moran
1941-1
687
Los Angeles
Whites Landing, Santa Catalina Island.
50
Comment
UC1211037
Solanum wallacei
Huron H. Smith
1912-5-31
5045
Los Angeles
Santa Catalina Island, Pebble Beach Road Santa Catalina Island; , Pebble Beach Road
7
Comment
HSC21326
Solanum xanti
David Porter
1965-4-22
Los Angeles
0.5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns.
412
Comment
PASA2159
Solanum xanti
Sally Ellis
1939-10-2
Los Angeles
Claremont
Comment
UCR126742
Solanum xanti
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26221
Los Angeles
Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
SJSU7574
Solanum xanti
G. K. Kattenhorn
1967-3-21
Los Angeles
Little Dalton Cr, N of Glendora
Comment Read comments Oct 27 2010
UCR203112
Solidago californica
R. G. Swinney
2001-8-27
8111
Los Angeles
San Gabriel Mountains, Cortelyou Spring c. 0,5 mi east of the junction of Hwy 2 and Hwy 39, north side of Hwy 2
2073
Comment
CAS-BOT-BC365995
Sonchus asper
M. B. Dunkle
1939-4-2
7209
Los Angeles
Southeast point, San Clemente Island
Comment
RSA526562
Sonchus asper
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-7
4247
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
SBBG32151
Sonchus oleraceus
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -237
Los Angeles
S side of Little Harbor
Comment
POM178031
Sonchus oleraceus
Joseph A. Ewan
1931-5-11
4192
Los Angeles
1 mile noth Van Nuys Estate, West 6th St.
Comment
RSA226158
Sonchus oleraceus
Gary D. Cromwell, David W. Wheat
1971-5-14
653
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mts. 2 mi. NE of Glendora.
549
Comment
RSA534020
Sonchus oleraceus
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5308
Los Angeles
San Clemente Island: Westerly fork of Near-Death Canyon, draining to Mosquito Cove (drainage beginning 800 ft N of Rest [1336'] marker; 1800 ft SE of Malo Knoll [1396']). Beginning of drainage.
389
Comment
RSA653346
Spartium junceum
Matt Brooks
1988-5-12
52
Los Angeles
Whittier, Skyline Dr. 0.2 miles west of its intersection [with] Turnbull Canyon Rd.
Comment
LA82446
Spergula arvensis
O. H. Kappler;
Los Angeles
San Gabriel Mountains, Foothills, West Los Angeles
91
Comment
SD237403
Spergularia
A. C. Sanders
2003-8-6
27114
Los Angeles
NE end of Santa Susana Mountains: Newhall Ranch, Potrero Canyon, bottom of valley above old ranch headquarters (Val Verde 7.5'Q)
320
Comment
POM157992
Spergularia bocconi
M. B. Dunkle
1928-3-17
1737
Los Angeles
Santa Catalina Island, Howland s Landing.
Comment
UCD99294
Spergularia rubra
Daryl Koutnik
1978-4-21
407
Los Angeles
Glendale at east end of Glenoaks Avenue, near Scholl Canyon Park.
304
Comment
RSA0098585
Spergularia villosa
Sara L. Crockett
1997-2-4
646
Los Angeles
0.85 mile W along Empire Landing Road from jct. with Airport road, S side of road.
482
Comment
SEINET3150438
Sphaerostigma micranthum
G. B. Grant
1233
Los Angeles
Pasadena
Comment
RSA446608
Stachys albens
Bonnie C. Templeton
1932-7-20
5015
Los Angeles
Big Pines Park.
2092
Comment
HSC79820
Stachys bullata
Richard S. Hood
1969-5-20
266
Los Angeles
1.5 mi. NE of Cahuenga Peak on Griffith Park Dr. in Griffith Park
244
Comment
LA82034
Stachys bullata
O. H. Kappler;
1940-6-9
706
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA658518
Stachys bullata
Diane Elliott
1985-5-10
27
Los Angeles
Canyon, (.5)? miles S of intersection, Eastvale Rd. and Palos Verdes Drive North.
Comment
SD187432
Stachys bullata
Valerie Soza, LeRoy Gross
2001-5-9
1205
Los Angeles
Tansverse Ranges: Verdugo Mountains region: Southern San Rafael Hills: south of western end of Scholl Canyon, west end of Valle vista fire road, ridgetop north of Hwy 134
296
Comment
LA52381
Stachys bullata
Robert G. Engman;
sn
Los Angeles
Comment
LA82038
Stachys rigida var. rigida
O. H. Kappler;
1943-4-28
374
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
152
Comment
RSA672293
Stellaria media
Joseph M. Keefe
2001-3-16
31122
Los Angeles
50 meters west of dead end of Cresthaven Drive, 1 mile southeast of The Eagle Rock, Pasadena, CA 91105.
284
Comment
IRVC26468
Stellaria media
A. C. Sanders, Mark Elvin, et al.
2003-3-5
25715
Los Angeles
Newhall Ranch, "Grapevine Mesa" ca. 1.5 mi. ESE of Del Valle, west side and slopes of adjacent canyon NE end of Santa Susana Mtns.
335
Comment
RSA29635
Stellaria media
Joseph A. Ewan
1933-06
10798
Los Angeles
Abundant in moist soil of Salix thickets, along creek, Verdugo Canyon
Comment
SBBG17471
Stellaria media
K. A. Wilson
1962-4-1
1259
Los Angeles
Old Topanga Cyn Rd, 0.5 mi NW of Topanga Cyn Blvd
Comment
POM167
Stellaria nitens
L. R. Abrams
1909-4-3
1289
Los Angeles
Santa Monica Mountains
Comment
CAS-BOT-BC375142
Stephanomeria cichoriacea
C. F. Baker
1903-8-2
3656
Los Angeles
San Antonio Canon [Canyon] near Claremont
Comment
SFV18461
Stephanomeria cichoriacea
S. Haennelt
1976-9-10
s. n.
Los Angeles
San Gabriel Mountains Placerita Canyon Natural Area Park. Rocky cliff in canyon.
Comment
UCR209265
Stephanomeria exigua
R. G. Swinney
2008-10-8
9541
Los Angeles
San Gabriel Mtns., Table Mountain West, north of Big Pines
2291
Comment
UC454306
Stephanomeria exigua subsp. coronaria
I. J. Condit
1908-7-28
Los Angeles
Hollywood
Comment
POM49613
Stephanomeria pauciflora
A. D. E. Elmer
1902-07
3501
Los Angeles
Lancaster
Comment
SBBG67872
Stephanomeria pauciflora
R. Hoffmann
1928-7-8
Los Angeles
Lancaster
Comment
RSA598215
Stephanomeria virgata
Sara L. Crockett
1996-10-31
550
Los Angeles
Santa Catalina Island. Upper Cape Canyon.
216
Comment
UCR260799
Stephanomeria virgata
R. G. Swinney
2010-8-9
13469
Los Angeles
San Gabriel Mountains, Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport
1037
Comment
CAS-BOT-BC375822
Stephanomeria virgata
Ernest Braunton
1902-9-1
699
Los Angeles
Los Angeles City
Comment
RSA578655
Stillingia paucidentata
T. S. Ross, J. Mark Porter
1994-5-1
7612 -b
Los Angeles
ca. 3950 m NNE of Moody Springs and 2620 m W of the LA/ San Bern. County Line.
873
Comment
UCR192891
Stipa
R. G. Swinney
1999-8-16
7655
Los Angeles
San Gabriel Mtns., Wrightwood area, Flume Canyon, spring c. 200 m north of Guffy Campground
2445
Comment
UCR126668
Stipa coronata
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26203
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
UCR193714
Stipa coronata
R. G. Swinney, Dave Larson
1999-5-29
7220
Los Angeles
San Gabriel Mtns., San Dimas Canyon, at waterfall in main fork c. 600 m north of confluence with East Fork
610
Comment
IRVC26336
Stipa lepida
A. C. Sanders, Andy Thompson
2003-4-15
25994
Los Angeles
Newhall Ranch, ca. 1000 ft. south of Magic Mountain theme park NE end of Santa Susana Mtns.
396
Comment
UCR116284
Stipa speciosa
B. G. Pitzer
1998-5-23
3715
Los Angeles
Western Mojave Desert, c. 18 air mi. NW of Adelanto, 12.8 mi (air) west of the San Bernardino Co. line, 240th St. East, c. 3.6 mi. north of junction with El Mirage Rd (Ave. 'P') & c. 2.9 mi. south of Avenue 'J
866
Comment