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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA640177
Abies concolor
L. C. Wheeler
1964-11-6
8648
Los Angeles
San Gabriel Mountains: North slope ca. 1 mile east of Dawson Gap, Angeles Crest Highway.
Comment
UCR141176
Abies concolor
June Latting
1973-6-10
s.n.
Los Angeles
San Gabriel Mountains, Big Rock Creek site, Fenner Canyon
1768
Comment
SDSU8430
Abronia maritima
R. M. Beauchamp
1967-1-29
161
Los Angeles
Growing on the beach at Pyramid Cove. San Clemente Island.
Comment Read comments May 16 2008
CAS-BOT-BC229377
Abronia umbellata
Marcus E. Jones
1900-7-12
6500
Los Angeles
Long Beach
Comment
SFV1116
Abronia umbellata
P. G. Kilburn
1958-3-1
630
Los Angeles
Point Dume, just south of Zuma Beach.
3
Comment
UCR281830
Abronia umbellata
Mitch Provance, Jeremiah George
2017-6-28
617- 79
Los Angeles
Coastal Regions of Southern California, Manhattan Beach, Bayview Dr., between 10th St. and 11th St.
25
Comment
SD232278
Abronia umbellata
Mark Elvin, Orlando Mistretta
1996-3-22
115
Los Angeles
Channel Islands; San Clemente Island: San Clemente Island Coastal Strand/Dunes.
Comment
SD148175
Acacia cyclops
A. C. Sanders, D. Malueg
2001-5-17
24335
Los Angeles
Los Angeles basin, Montebello Hills in Monetbello, near Howard Ave near West end of Jefferson
121
Comment
SEINET10452377
Acacia podalyriifolia
Jon Ricketson, Heidi H. Schmidt
1992-10-19
Ricketson 4773
Los Angeles
Santa Catalina Island; The Wrigley Memorial and Botanical Gardens, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon.
90
Comment
UC1971132
Acanthoscyphus parishii var. parishii
Scott D. White, D. E. Bramlet
1998-8-11
7050
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mi closed section of Hwy. 39 from ca. 1.6 mi W of junction Crystal Lk. access rd. to junction Hwy. 2. USGS Crystal Lake 7 1/2' Quad.
Comment
HSC12514
Acer macrophyllum
Wendell Wood
1970-6-17
9
Los Angeles
Chevy Chase and Linda Vista Rd., Glendale
366
Comment
HSC87303
Acer macrophyllum
Steve Boyd, T. S. Elias
1987-4-14
2032
Los Angeles
San Gabriel Mtns., Rincon- Red Box Rd., S of Rincon Forest Station, N of Glendora
Comment
SFV20850
Acer negundo
L. Gross, A. E. Gutman, S. Gutman
2000-9-8
267
Los Angeles
San Fernando Valley Tujunga Ponds.
335
Comment
SEINET234760
Acer negundo var. californicum
Scott D. White
1997-5-7
5051
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below Sasn Gabriel Mts. SW of I-210 Freeway E of Hansen Dam and N of Wentworth St. Major
335
Comment
UC1595313
Achnatherum parishii
Tim Ross and Steve Boyd
1990-6-18
3480
Los Angeles
vicinity of Verdugo Pines (northerly draw draining to Jackson Lake; Mescal Creek, USGS 7.5' quad); San Gabriel Mtns, Jackson Lake, Mescal Creek
1877
Comment
RSA589274
Achnatherum speciosum
Timothy S. Ross
1991-4-28
4759
Los Angeles
Adobe Mountain: southwesterly extension of the mountain.
926
Comment
RSA776176
Achnatherum speciosum
Orlando Mistretta, Christine Mistretta
2010-6-16
5325
Los Angeles
Transverse Ranges; San Gabriel Mts region: Upper Big Tujunga canyon; Lynx Gulch drainage 0.86 air miles NE of junction of Lynx Gulch Road with Upper Big Tujunga Canyon Road, along Southern California Edison transmission line corridor.
1175
Comment
SEINET11854799
Achyrachaena mollis
M. E. Jones
1882-1
Los Angeles
Pasadena
Comment
UCD103996
Acmispon argophyllus var. argophyllus
Daryl Koutnik
1978-3-29
s.n.
Los Angeles
Chatsworth Reservoir at the west end of the San Fernando Valley.
365
Comment
UCSB18480
Acmispon grandiflorus
Lakatos, Susie
1964-3-28
Los Angeles
Fire road behind Topanga Elementary School, 4.3 miles on Topanga Canyon Blvd. from intersection with U.S. Highway 101
Comment
SEINET953767
Acmispon maritimus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-1
26135
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lakes Hughes Rd., Near Castaic lake dam (Warm Springs 7.5')
488
Comment
LA99393
Acmispon maritimus var. maritimus
Walt Westman; E. R. Hobbs
1979-3-30
sn
Los Angeles
Santa Monica Mountains, Leo Carrillo State Park, Site #1
45
Comment
SBBG78354
Acmispon micranthus
F. R. Fosberg
1932-5-7
8163
Los Angeles
summit of Coach Rd [Stagecoach Rd]
250
Comment
SBBG127974
Acmispon micranthus
M. L. Hoefs, S. A. Junak
1996-5-1
2704
Los Angeles
rd to Lone Tree
478
Comment
SBBG19158
Acmispon strigosus
M. A. Piehl
1963-12-8
631081
Los Angeles
a few 100 yds from mouth of Cave Cyn
4
Comment
LA211181
Acmispon wrangelianus
Arthur C. Gibson;
2009-4-1
5388
Los Angeles
SANTA MONICA MOUNTAINS, Behind fire station, Cornell Rd., Augora Hills.
Comment
CAS-BOT-BC29208
Acourtia microcephala
P. C. Everett; E. K. Balls
1959-6-29
23874
Los Angeles
Stokes Canyon, Santa Monica Mountains
152
Comment
SBBG113278
Acourtia microcephala
S. A. Junak with M. L. Hoefs
1997-6-4
SCa 416
Los Angeles
lower part of small cyn at W end of Empire Landing rock quarry site
36
Comment
RSA0096644
Acourtia microcephala
Steven A. Junak, Mark Hoefs
1997-6-4
SCa- 416
Los Angeles
Santa Catalina Island: Lower part of small canyon at W end of Empire Landing rock quarry site.
36
Comment
CAS-BOT-BC133173
Adenostoma fasciculatum
LeRoy Abrams
1902-7-3
2649
Los Angeles
Little Santa Anita Canyon
Comment
CAS-BOT-BC154058
Adenostoma fasciculatum
A. C. Sanders; Helen Kennedy
2005-4-13
29430
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
LA52121
Adenostoma fasciculatum
A. M. Johnson;
1934-4-20
4430
Los Angeles
SANTA MONICA MOUNTAINS, Sepulveda Canyon, Behind tunnel, right side of road.
Comment
RSA390564
Adenostoma fasciculatum
Anstruther Davidson
1889-1
s.n.
Los Angeles
Glendale.
Comment
RSA608507
Adenostoma fasciculatum var. fasciculatum
Louis C. Wheeler
1930-5-3
30
Los Angeles
Santa Monica Mountains: Mandeville Canyon.
Comment
CAS-BOT-BC65566
Adiantum capillus-veneris
Le Roy Abrams
1901-7-1
1878
Los Angeles
West Fork of San Gabriel River
Comment
RSA687663
Adiantum capillus-veneris
Blanche Trask
1901-03
s.n.
Los Angeles
Near Avalon, Santa Catalina Island.
Comment
UCR191253
Adiantum capillus-veneris
R. G. Swinney
1999-7-28
7574
Los Angeles
San Gabriel Mtns., East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch
732
Comment
UCR243006
Adiantum capillus-veneris
R. G. Swinney
2009-8-6
11508
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
CAS-BOT-BC65571
Adiantum capillus-veneris
G. L. M.
1909-6-15
s.n.
Los Angeles
Mt. Wilson Trail
Comment
RSA657966
Agapanthus orientalis
Christopher Vellema
2001-2-4
108
Los Angeles
City of Glendale. Next to trail leading out of Greenbriar Street near northern edge of private property.
366
Comment
RSA729968
Ageratina adenophora
R. G. Swinney, D. W. Larson
1999-5-29
7228
Los Angeles
San Gabriel Mtns.: San Dimas Canyon, at waterfall in main fork 600 m north of confluence with East Fork
Comment
CDA6733
Ageratina adenophora
L. C. Wheeler
1965-5-8
8705
Los Angeles
San Gabriel Mountains; San Gabriel Mountains: Fish Canyon near the mouth. .
0
Comment
SEINET13203213
Agoseris heterophylla
R. G. Swinney
2011-1
15317
Los Angeles
San Gabriel Mountains: Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao Visitor Center (Chilao Flat 7.5' Q.) (T3N R11W S22)
1582
Comment
RSA95116
Agoseris heterophylla var. heterophylla
F. W. Peirson
1922-7-7
3189
Los Angeles
Swartout Valley, Wright's Ranch.
1845
Comment
CAS-BOT-BC13416
Agoseris retrorsa
Timothy S. Ross; Steve Boyd
1994-5-11
7825
Los Angeles
Sawmill Mountain, N slope of the W summit area, about headwaters of West Fork Devils Gulch.
1548
Comment
OBI17123
Agoseris retrorsa
Wesley O. Griesel
1962-5-2
s.n.
Los Angeles
Switzers Inlet, Upper Arroyo Seco, San Gabriel Mts
914
Comment
UCR178784
Agropyron parishii
R. G. Swinney
1989-5-8
s.n.
Los Angeles
San Gabriel Mtns, Glendora Wilderness Park in Big Dalton Canyon and its tributaries. 'Water Pipe Canyon' [=Pavil Cyn]
457
Comment
RSA604992
Agrostis exarata
L. C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Foot of Holiday Hill Ski Lift.
1997
Comment
UCR256139
Agrostis idahoensis
R. G. Swinney
2010-10-13
14021
Los Angeles
San Gabriel Mountains, Lily Spring, within 100 meters of main spring
2454
Comment
UC1584062
Agrostis perennans
Tim Ross, Orlando Mistretta, and Peter Fritsch
1990-7-10
4034
Los Angeles
ne of Tie Summit Station (e of Angeles Forest Hwy, w drainage that meets Tie Canyon); San Gabriel Mountains, Angeles National Forest, Tujunga Rang
1524
Comment
UCR259357
Alcea rosea
R. G. Swinney
2010-4-20
12285
Los Angeles
San Gabriel Mountains, Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave.
433
Comment
RSA177864
Alchemilla occidentalis
Robert F. Thorne, Percy C. Everett
1965-5-11
34672
Los Angeles
Santa Catalina Island. Near road to Hay Press.
457
Comment
UCR217824
Alisma triviale
Dan S. Cooper
2010-7-21
710- 89
Los Angeles
South Coast, Madrona Marsh Preserve, Torrance
24
Comment
SD262149
Allium fimbriatum
R. G. Swinney
2014-4-24
16227
Los Angeles
San Gabriel Mountains/Mojave Desert: SE of Valyermo, Shoemaker Cyn, S-facing slope onsouth side of Big Pines Hwy at 2nd horseshoe curve, 0.7 mile ENE of jct. of Big Rock Creek Rd. (Valyermo 7.5'Q)
1244
Comment
RSA599670
Allium fimbriatum var. fimbriatum
Steve Boyd, Lauren Raz
1997-5-1
9689
Los Angeles
Liebre Mountains Region: Sierra Pelona ridgeline, west summit of Mt. McDill (transit site ''Mint'') on the divide between Maple and Letteau canyons., Near 34 deg 33' 54.8''N 118 deg 16' 46.5''W
1572
Comment
SBBG57474
Allium fimbriatum var. mohavense
R. Hoffmann
1929-5-21
Los Angeles
above Elizabeth Lake
Comment
RSA612113
Allium haematochiton
Steve Boyd, Valerie Soza
1998-4-28
10154
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, top of ridge on south side of the canyon.
634
Comment
RSA0115708
Allium lacunosum var. davisiae
Andrew C. Sanders
2008-4-10
34800
Los Angeles
Transverse Range/Mojave Desert: hills south of Hwy 138, c.1 mile south of Neenach School, slopes N & E of VABM Pine.
915
Comment
CAS-BOT-BC472948
Allium monticola
Marcus E. A M Jones
1926-7-8
s.n.
Los Angeles
San Antonio Peak
Comment
CAS-BOT-BC476830
Allium validum
John H. Thomas
1956-11-8
6472
Los Angeles
San Gabriel Mountains. Western side of Santa Anita Canyon about 7 miles NNE of Pasadena.
609
Comment
IRVC27308
Allophyllum divaricatum
A. C. Sanders, Mark Elvin, Dave Fleitner
2003-8-6
27146
Los Angeles
Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle NE end of Santa Susana Mtns.
280
Comment
SEINET2444432
Allophyllum divaricatum
Mark A. Elvin, Cathleen Weigand
2003-5-22
2894
Los Angeles
Santa Susana Mtns. Crest of mountains at head of Salt Canyon, Newhall Ranch.
915
Comment
UCR178916
Allophyllum divaricatum
R. G. Swinney
1989-8-5
s.n.
Los Angeles
San Gabriel Mtns., base of the mtns. near the city of Glendora; Glendora Ridge Motorway, 0.5 mi west of Glendora Mountain Rd.
732
Comment
SEINET2444583
Allophyllum integrifolium
R. G. Swinney
1999-7-5
7518
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 (Mescal Creek 7.5' Q.).
1866
Comment
LA33456
Alnus rhombifolia
Peter H. Raven;
1959-3-8
13836
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon, 1.1 mi N of Pacific Coast Hwy.
30
Comment
RSA754109
Alnus rhombifolia
Ellen Mackey, Blake Whittiington
2006-10-26
NFWF- 1833
Los Angeles
San Gabriel River near Rincon Ranger Station
445
Comment
RSA773853
Alnus rhombifolia
R. G. Swinney
2009-8-19
11451
Los Angeles
Monrovia Canyon Wilderness Park, at waterfall
534
Comment
SEINET6655642
Alternanthera caracasana
R. E. Riefner Jr.
2007-8-3
07 -342
Los Angeles
San Dimas, Puddingstone Reservoir, Bonelli Region County Park. East shore Dr.; 0
Comment
RSA573476
Amaranthus albus
T. S. Ross
1992-6-15
6564
Los Angeles
Whitier Hills(local namefor the western extremity of the Puente Hills) Knoll at the head of the S fork of Sycamore Canyon.
372
Comment
UCR160796
Amaranthus blitoides
David Charlton
1991-9-19
5698 B
Los Angeles
Western Mojave Desert, Piute Ponds, SW side of Rosamond Dry Lake, Edwards Air Force Base
695
Comment
RSA598953
Amaranthus blitoides
R. G. Swinney
1989-7-12
s.n.
Los Angeles
San Gabriel Mountains, in and near Glendora Wilderness Park, Big Dalton Canyon. Mouth of Lewis Paul Canyon.
502
Comment
UC1348964
Amblyopappus pusillus
Robert F. Thorne
1966-4-4
35766
Los Angeles
near, on e side of Catalina Harbor, Isthmus, on bank above tide level Ballast Point; Santa Catalina Island
Comment
RSA151124
Amblyopappus pusillus
Peter H. Raven
1962-5-8
17590
Los Angeles
Slopes above Seal Cove, San Clemente Island
38
Comment
CAS-BOT-BC42851
Ambrosia acanthicarpa
L. R. Abrams
1916-10-30
6376
Los Angeles
near Azusa
Comment
IRVC24009
Ambrosia acanthicarpa
Fred M. Roberts, Gordon A. Marsh
1985-10-16
2464
Los Angeles
Long Beach: Los Angeles River Channel between Willow St. and Pacific Coast Hwy, 3-4.5km from ocean, along margin of channeled river course in early successional riparian habitat, sandy soil. southern coastal
5
Comment
JEPS40936
Ambrosia acanthicarpa
W. L. Jepson
1941-10-28
20649
Los Angeles
4-8 mi s-se of, near Caswell road station Gorman; Peace Valley
914
Comment
SEINET5514074
Ambrosia acanthicarpa
J. C. Beatley
1969-1
Los Angeles
along rdsides Rte 138 near San Bernardino County line NTS Herbarium coll. Drainage area: Antelope Valley drainage
1067
Comment
CAS-BOT-BC13724
Ambrosia chamissonis
Le Roy Abrams; Ira L. Wiggins
1931-7-6
358
Los Angeles
San Clemente Island, vicinity of Mosquito Harbor
Comment
RSA725833
Amelanchier pallida
R. G. Swinney
1997-6-25
5652
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
RSA573720
Amelanchier utahensis
Tim S. Ross
1990-8-17
3172
Los Angeles
S side of Prairie Fork, in the draw between Columbine Spring and Camp Lupine
2042
Comment
RSA607674
Ammannia robusta
Louis C. Wheeler
1951-8-20
6834
Los Angeles
Pasadena: Devils Gate Dam.
Comment
UCSC000905
Amorpha californica
Peter Kamb
1948-6-26
1131
Los Angeles
South side of Pacoima Canyon near Ant Canyon Pacoima Canyon, Ant Canyon - San Gabriel Mts.
732
Comment
UC80650
Amorpha fruticosa
Anstruther Davidson
Los Angeles
Los Angeles
Comment Read comments Jul 1 2010
RSA159340
Amsinckia intermedia
P. H. Raven
1962-4-10
17181
Los Angeles
San Clemente Island. Small arroyo above Wilson s Cove
61
Comment
SBBG20504
Amsinckia intermedia
E. R. Blakley
1963-12-7
6323
Los Angeles
W of Pyramid Head, S of lighthouse
38
Comment
UC78276
Amsinckia intermedia
Blanche Trask
1900-5-1
Los Angeles
Avalon; Santa Catalina Island
Comment
UC881374
Amsinckia intermedia
Ira W. Clokey, B. Templeton
Mar. 1929
4467
Los Angeles
Mandeville Canyon; Santa Monica Mountains
200
Comment
UCR214036
Amsinckia intermedia
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale
2010-4-20
37964
Los Angeles
Tehachapi Mountains, Crane Canyon, 1.0 mi. SE (144 deg. ) of Castac Lake, 1.7 mi. NE (43 deg. ) of Gorman, just S of Kern Co. line
1189
Comment
RSA0079988
Amsinckia intermedia
Roxanne Smith
1991-5-14
30
Los Angeles
Hills 0.4 mile south-east of Golden Springs and Diamond Bar Blvd.
Comment
UC198494
Amsinckia lycopsoides
Katharine Brandegee
May 1916
Los Angeles
Santa Catalina Island
Comment
RSA653623
Amsinckia menziesii
S. Koukol, R. Koukol
1998-5-3
50
Los Angeles
La Verne, in field E of Williams Ave., 0.1 mi S of Baseline Road
381
Comment
RSA0079976
Amsinckia menziesii var. intermedia
Steve Boyd, Lauren Raz
1997-3-25
9274
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
SJSU1845
Amsinckia tessellata
C. W. Sharsmith
1957-4-13
6376
Los Angeles
1 mi S of Gorman
1066
Comment
RSA0116266
Amsinckia tessellata var. gloriosa
A. C. Sanders
2006-4-10
31978
Los Angeles
Tehachapi Mtns. Foothills: Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake.
1006
Comment
RSA526537
Anagallis arvensis
Steve Boyd, L. Arnseth
1990-4-7
4275
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
POM6826
Androsace elongata subsp. acuta
P. A. Munz, L. T. Street, G. Williams
1919-4-5
2424
Los Angeles
Puddingstone Canyon, San Dimas
Comment
JEPS12262
Anemopsis californica
Frank W. Peirson
1919-6-15
503
Los Angeles
San Gabriel Mountain, Rock Creek Rock Creek; San Gabriel Mountain, Rock Creek
1295
Comment
POM178027
Anemopsis californica
Joseph A. Ewan
1931-5-16
4221
Los Angeles
Dry Canyon near Calabasas.
Comment
RSA747415
Anisocoma acaulis
R. G. Swinney
2008-5-12
8841
Los Angeles
east fork of Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. south of Big Rock Creek Rd.
1271
Comment
CAS-BOT-BC84667
Anthemis cotula
Timothy S. Ross; Annette H. Ross
1991-6-3
5555
Los Angeles
San Jose Hills: undeveloped slopes west of California State Polytechnic University, Pomona.
335
Comment
UCR197094
Anthriscus caucalis
LeRoy Gross
2007-4-21
2640
Los Angeles
Transverse Range; Verdugo Mountains, north side of the range, Engleheard Canyon up canyon from Camp Max Straus at the end of Shirley Jean Street
416
Comment
RSA646978
Anthriscus caucalis
LeRoy Gross
2000-4-22
174
Los Angeles
Verdugo Mountains: South on La Crescenta to Shirleyjean turn right to Camp Max Straus. City of Verdugo City.
396
Comment
POM6272
Antirrhinum coulterianum
A. Lucille Reed
1908-5-2
5
Los Angeles
Claremont.
100
Comment
UC1424947
Antirrhinum coulterianum
Robin S. Collins
1973-5-28
324
Los Angeles
Angeles National Forest, San Gabriel Mts.: along Packtrail ca. 2.5-3.0 miles into Canyon
762
Comment
RSA425777
Antirrhinum coulterianum
Thekla Mohr
1897-05
3371
Los Angeles
Sierra Madra
Comment
JEPS17609
Antirrhinum nuttallianum subsp. subsessile
Rimo Bacigalupi with J. R. Sweeney
1957-5-12
5873
Los Angeles
0.5 mi above mouth of Las Flores Canyon (at the ocean front (U.S. Highway 101 Alt), lower reaches of Las Flores Canyon); Santa Monica Mountains
30
Comment
UC859112
Aphanes occidentalis
F. R. Fosberg
1931-3-24
S 4341
Los Angeles
Hamilton Canyon; Santa Catalina Island
75
Comment
RSA470288
Apiastrum angustifolium
Anstruther Davidson
1914-5-1
2984
Los Angeles
near Point Fermin
Comment
LA32234
Apium graveolens
Peter H. Raven; Henry J. Thompson
1959-9-6
14388
Los Angeles
Santa Monica Mountains, Malibu Lagoon and salt marsh, Near brackish lagoon at mouth of creek
12
Comment
RSA470399
Apium graveolens
Robert Gustafson
1980-7-9
1785
Los Angeles
Ballona Wetlands, Area 1, occasional in areas 1& 3.
Comment
RSA660270
Apocynum cannabinum
Orlando Mistretta, Peter L. Morrell
1992-6-4
500
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
POM366915
Aquilegia formosa
L. E. Hoffman
1932-8-14
17096
Los Angeles
Crystal Lake, Angeles National Forest.
Comment
SD181655
Arabidopsis thaliana
LeRoy Gross
2001-3-31
363
Los Angeles
Verdugo Mountains Region: Main crest with Sunset Canyon to the west and Story Canyon on the east.
366
Comment
JEPS53034
Arabis glabra
Frank W. Peirson
1919-4-9
390
Los Angeles
Rubio Canyon San Gabriel Mountains
548
Comment
UCR193552
Aralia californica
R. G. Swinney, Dave Larson
1999-6-25
7417
Los Angeles
San Gabriel Mtns., south fork of Fern Canyon, NE of Browns Flat
1341
Comment
UCR201826
Aralia californica
Scott D. White, Justin M. Wood
2008-10-7
12549
Los Angeles
San Gabriel Mountains, west fork of the San Gabriel River, between Bear Creek and Rincon Red Box Road
220
Comment
RSA613500
Arceuthobium divaricatum
Louis C. Wheeler
1968-9-7
s.n.
Los Angeles
San Gabriel Mtns.: Ridge between Boulder Canyon and Grandview Canyon.
1723
Comment
RSA626681
Arctostaphylos glandulosa
Allen Massihi, Jon E. Keeley
1992-7-27
15792
Los Angeles
Santa Clara Divide Road (3N17), 8-10 km off Sand Canyon Road, San Gabriel Mountains.
1000
Comment
RSA631305
Arctostaphylos glandulosa
Jon E. Keeley, Melanie Baer-Keeley
1992-10-11
21986
Los Angeles
Liebre Mountains, 3.5 km east of Bear Campground.
1675
Comment
UCD162815
Arctostaphylos glandulosa
D. O. Burge
2015-3-17
1688
Los Angeles
Newhall Pass.
550
Comment
RSA626709
Arctostaphylos glandulosa subsp. cushingiana
Jon E. Keeley
1992-8-20
20181 -a
Los Angeles
Angeles Crest Highway (mid-elevation Arctostaphylos site), 12 km south of turnoff to Singing Pines Campground.
1545
Comment
RSA626682
Arctostaphylos glandulosa subsp. mollis
Allen Massihi, Jon E. Keeley
1992-7-27
15788
Los Angeles
Santa Clara Divide Road (3N17), 8-10 km off Sand Canyon Rd. San Gabriel Mtns.
1000
Comment
RSA626717
Arctostaphylos glandulosa subsp. mollis
Jon E. Keeley, Allen Massihi
1992-6-18
15600
Los Angeles
Clear Creek Vista on Angeles Crest Hwy. San Gabriel Mtns.
1130
Comment
OBI14727
Arctostaphylos glauca
Robert J. Rodin
1953-5-17
5831
Los Angeles
Near main hwy about 3 mi S of Gorman
Comment
RSA550440
Arctostaphylos glauca
T. S. Ross
1992-7-10
6641
Los Angeles
San Gabriel Mountains; Big Tujunga Canyon, 310m E of where Coldwater Canyon meets Big Tujunga Creek. Disturbed chaparral just S of creek, E side of the road to Colby Ranch.
973
Comment
RSA631495
Arctostaphylos glauca
Jon E. Keeley, Allen Massihi
1992-8-20
20190
Los Angeles
Study-site above Switzers, off Angeles Crest Highway.
1070
Comment
RSA634770
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20425
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
RSA634897
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20398
Los Angeles
Road to Pacifico Mtn., 7.5 km east of Mill Creek Summit, San Gabriel Mtns.
1878
Comment
RSA635251
Arctostaphylos patula
Jon E. Keeley
1992-8-21
20642
Los Angeles
Cloudburst summit
640
Comment
RSA635252
Arctostaphylos patula
Jon E. Keeley, Allen Massihi
1992-8-21
20643
Los Angeles
Angeles Crest Hwy., Cloudburst Summit, San Gabriel Mtns.
2100
Comment
SBBG122937
Arctostaphylos patula
B. Ertter, T. Sholars
1987-5-24
6977
Los Angeles
Hwy 2, head of Dorr Cyn, E of Dawson Saddle
2133
Comment
CAS-BOT-BC44841
Arctostaphylos pungens
Mrs. S. Earle Kelley
1917-9-1
s.n.
Los Angeles
Mt. Wilson
Comment
UCR202520
Arenaria nuttallii subsp. gracilis
R. G. Swinney
2001-8-9
8012
Los Angeles
San Gabriel Mtns., east peak on Pleasant View Ridge
2504
Comment
CSUSB1740
Argemone munita
Larry Kinney
1974-6-30
Los Angeles
San Gabriel Mountains San Gabriel Mountains; Grassy Hollow.
2438
Comment
CAS-BOT-BC401706
Argemone munita subsp. munita
Gerald B. Ownbey; Findley Ownbey
1954-5-29
2121
Los Angeles
San Francisquito Canyon, 8.8 miles n. of Saugus
Comment
CAS-BOT-BC401799
Argemone munita subsp. rotundata
Gerald B. Ownbey; Findley Ownbey
1954-5-28
2118
Los Angeles
Soledad Canyon, 7.0 miles w. of Ravenna, e.g., at junction of Hwy. with Agua Dulce creek road
Comment
SD181777
Aristida purpurea var. parishii
LeRoy Gross, Valerie Soza, Samantha Tessel
2001-6-4
400
Los Angeles
LA Basin, Vedugo Mtn Reg, NW side, N of Ledge Ave & Tuxford St, W of McDonald Ck, City of Sun Valley; Burbank [quad]. On ridge that runs down to mouth of McDonald Ck, on W side of creek, on sunny S-facing slope on hill to E of ridge.
366
Comment
SBBG62486
Artemisia
R. Hoffmann
1927-8-31
Los Angeles
Oak's Garage, Mint Cyn
Comment
RSA650459
Artemisia californica
A. E. Hersh
1950-7-15
s.n.
Los Angeles
about 1/4 mile from west end of Topango [Topanga] Canyon.
30
Comment Read comments May 29 2014
SDSU3
Artemisia californica
R. M. Beauchamp
1967-1-27
105
Los Angeles
San Clemente Island.
Comment
UC29664
Artemisia californica
Prof. Brewer
1860-12-14
53
Los Angeles
Santa Monica Mnts.
Comment
UCR108406
Artemisia douglasiana
L. C. Wheeler
1961-6-13
7883
Los Angeles
San Gabriel Mtns., Pacoima Canyon near Dutch Louie Camp
716
Comment
RSA295236
Artemisia douglasiana
Shirley W. Campbell
1970-9-24
103
Los Angeles
Lower Arroyo Seco, southeastern Pasadena
Comment
UC54147
Artemisia dracunculus
E. B. Babcock
1902-11-1
Los Angeles
near Pomona
Comment
UCR246490
Artemisia dracunculus
Dan S. Cooper
2011-6-6
611- 82
Los Angeles
Western San Gabriel Mountains, Portal Ridge, east of Three Points, off Pine Canyon Rd.
1332
Comment
RSA180087
Artemisia nesiotica
Peter H. Raven
1962-4-10
17190 A
Los Angeles
Above Wilson Cove. San Clemente Island.
107
Comment
UC205664
Artemisia tridentata
I. M. Johnston
1917-8-22
Los Angeles
crest Pine Mt. Ridge, San Antonio Mountains,
Comment
CAS-BOT-BC97291
Artemisia tridentata subsp. parishii
Elmer I. Applegate
1931-11-2
6829
Los Angeles
Newhall, at the railroad station
Comment
SFV12564
Artemisia tridentata subsp. parishii
M. H. Grayum, D. L. Koutnik
1977-11-25
889
Los Angeles
San Gabriel Mountains Vicinity of Vasquez Rocks, near Agua Dulce.
671
Comment
SD65485
Artemisia tridentata subsp. tridentata
Reid Moran
1967-7-22
14082
Los Angeles
Chilao, San Gabriel Mountains.
1650
Comment
SD251175
Artemisia tridentata subsp. vaseyana
Jane Tirrell, Graham Bothwell
2012-9-14
LS 173
Los Angeles
Transverse Ranges: San Gabriel Mountains region: South side California State Route 2 at turnout by Big Rock Creek drainage, ca. 1.5 mile west of Dawson Saddle.
2312
Comment
RSA0059644
Arthrocnemum subterminale
R. F. Thorne, Percy C. Everett
1965-5-11
34569
Los Angeles
Behind North Beach at Little Harbor, Santa Catalina Island.
Comment
RSA156158
Arthrocnemum subterminale
L. R. Abrams
1904-9-6
4197
Los Angeles
San Pedro
Comment
SD186058
Asclepias californica
A. C. Sanders, Mark A. Elvin, et al.
2003-4-16
26046
Los Angeles
Newhall Ranch, west of the end of Magic Mountain Parkway.
366
Comment Read comments Apr 10 2014
UCR173861
Asclepias californica
Scott D. White, S. Leatherman
1998-6-4
6642
Los Angeles
Liebre Mtns, Castaic Lake area: Grasshopper Canyon watershed, between the I-5 Fwy/Old Ridge Route and the lake. Proposed 'North Lake Planned Community
732
Comment
POM3579
Asclepias eriocarpa
J. F. Illingworth
1898-05
s.n.
Los Angeles
Claremont.
366
Comment
RSA0104729
Asclepias eriocarpa
R. G. Swinney
2008-7-24
9271
Los Angeles
San Gabriel Mtns.: Waterman Mountain.
2412
Comment
UCR193454
Asclepias vestita
R. G. Swinney
1999-6-18
7290
Los Angeles
San Gabriel Mtns., Big John Flat, SE end along canyon bottom of east fork of Boulder Canyon
1732
Comment
LA201754
Aspidotis californica
Arthur C. Gibson;
2001-5-18
4809
Los Angeles
SANTA MONICA MOUNTAINS, Rocky Oaks National Recreation Area, near Mulholland Hwy and Kanan-Dume Road.
Comment
RSA674647
Aspidotis californica
Scott D. White, P. DeVries
2000-5-18
7895
Los Angeles
San Gabriel Mts: Southern foothills above Irwindale. Fish Creek cyn, from the mouth of the Canyon at CalMat quarry upstream to falls.
305
Comment
RSA686316
Aspidotis californica
Blanche Trask
1897-03
181
Los Angeles
Avalon, Catalina island
Comment
CAS-BOT-BC180494
Astragalus brauntonii
Ernest Braunton
1907-6-1
s.n.
Los Angeles
From type station near Santa Monica
Comment
UCR167209
Astragalus didymocarpus
S. J. Myers
2005-5-11
s.n.
Los Angeles
Western Mojave Desert, NE of Lancaster, SW of the intersection of Avenue H and 10th Street, 120 acre area near landing strip
720
Comment
RSA497602
Astragalus douglasii
A. C. Sanders, E. J. Lawlor
1988-4-3
7750
Los Angeles
SW end Tehachapi Mountains, l mile NW of Gorman on gasline road, 0.4 mile above old highway.
1280
Comment
UCR187012
Astragalus douglasii
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-28
32239
Los Angeles
Tehachapi Mtns. Foothills/Mojave Desert, western end of the Antelope Valley, SW corner of intersection of Ave. 300 West and Oso Pumping Plant Rd.
915
Comment
UCR146451
Astragalus douglasii var. douglasii
Orlando Mistretta
1992-5-25
404
Los Angeles
Transverse Ranges; San Gabriel Mountains, Fenner Canyon Conservation Camp, between camp boundary and water tower
1713
Comment
UCD38454
Astragalus douglasii var. parishii
Beecher Crampton
1955-4-28
2726
Los Angeles
15.5 miles west of Lancaster.
Comment
RSA188077
Astragalus gambelianus
R. F. Thorne
1966-4-28
36234
Los Angeles
Santa Catalina Island: W-facing rocky bank near upper end Renton Mine road in Pebbly Beach Canyon.
259
Comment
UC565997
Astragalus gambelianus
A. D. Gifford
1935-4-21
617
Los Angeles
3 mi nnw Manzanz; Tejon Quad., nnw of Manzana
Comment
UCR186915
Astragalus lentiginosus
A. C. Sanders
2006-4-25
32161
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
CAS-BOT-BC187083
Astragalus lentiginosus var. antonius
John Thomas Howell
1947-7-18
23406
Los Angeles
Blue Ridge, San Gabriel Mts.
2590
Comment
RSA143815
Astragalus lentiginosus var. antonius
J. T. Howell
1947-7-18
23406
Los Angeles
Blue Ridge
2438
Comment
RSA415598
Astragalus lentiginosus var. variabilis
Ralph Hoffmann
1930-5-19
s.n
Los Angeles
4 miles east of Oak Grove, Mint Canyon.
Comment
RSA151314
Astragalus miguelensis
P. H. Raven
1962-7-12
18028
Los Angeles
Near point at east end of Northwest harbor, San Clemente Island.
30
Comment
SBBG12323
Astragalus miguelensis
P. H. Raven
1962-7-11
18012
Los Angeles
Wilson Cove
60
Comment
SBBG19135
Astragalus miguelensis
R. Loveland
1963-12-8
Los Angeles
SE of West Cove at Darter near Trick Pt
Comment
UC82585
Astragalus miguelensis
Nevin and Lyon
621
Los Angeles
s side San Clemente Island; s side San Clemente Island
Comment
RSA515093
Astragalus nevinii
Aaron Liston, Orlando Mistretta, Loren Rieseberg
1989-4-29
802 -1
Los Angeles
San Clemente Island: 3 miles west of Wilson Cove
121
Comment
SBBG95679
Astragalus nevinii
A. Liston, O. Mistretta, L. Rieseberg
1989-4-29
801 -1
Los Angeles
main dune area at Darter Rd, NW part of island
Comment
CAS-BOT-BC194072
Astragalus trichopodus var. lonchus
Carl Epling
1931-5-2
s.n.
Los Angeles
Los Alisos Canyon
Comment
POM157998
Astragalus trichopodus var. lonchus
M. B. Dunkle
1928-2-12
1703
Los Angeles
Salta Verde, Santa Catalina Island.
91
Comment
CAS-BOT-BC194029
Astragalus trichopodus var. lonchus
F. A. MacF.
1934-3-18
12488
Los Angeles
Inglewood
Comment
RSA498282
Astragalus trichopodus var. lonchus
Ducelia Cobb
1937-7-3
s.n
Los Angeles
Near Long Beach.
Comment
UCR239612
Astragalus trichopodus var. phoxus
Dan S. Cooper
2012-6-15
612- 48
Los Angeles
Western Transverse Range; Santa Monica Mountains, Sherman Oaks, Deervale-Stone Canyon Park
363
Comment
RSA593014
Athysanus pusillus
Steve Boyd
1996-4-25
8723
Los Angeles
Liebre Mountains, western summit of Liebre Mountain, along Forest Service Road 7N23 ca 4 mile NE of jtn with 7N22, near the head of Cold Canyon.
1622
Comment
SBBG65366
Atriplex argentea var. expansa
R. Hoffmann
1927-8-31
Los Angeles
Palmdale
Comment
SBBG128211
Atriplex coulteri
M. L. Hoefs, S. A. Junak, R. Philbrick
2001-5-18
3174
Los Angeles
near rd between Cottonwood Cyn and Black Jack Cmpgrd
225
Comment
UCR126364
Atriplex heterosperma
A. C. Sanders
2003-8-6
27121
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, bottom of valley above old ranch headquarters
335
Comment
RSA478283
Atriplex lentiformis subsp. breweri
Anstruther Davidson
3289
Los Angeles
E. Los Angeles.
Comment
UCR187355
Atriplex lentiformis subsp. lentiformis
R. E. Riefner Jr.
2006-7-29
06- 328
Los Angeles
South Coast, Torrance, Victoria Park, Dominguez Channel, vicinity of Del Amo Blvd. and Carson Plaza Dr
9
Comment
UCSB1654
Atriplex polycarpa
Wedberg, H.
1958-4-13
Los Angeles
Eight miles north of Pearblossom
Comment
UCD97647
Atriplex prostrata
Scott D. White
1997-11-5
6013
Los Angeles
Malibu Coast, mouth of Trancas Canyon, north of Pacific Coast Hwy.
7
Comment
UCR229516
Atriplex prostrata
Jeremiah George
2011-8-18
s.n.
Los Angeles
South Coast, Wilmington, NE corner of intersection of Pacific Coast Hwy and Terminal Island (103) Fwy
3
Comment
CATA43
Atriplex semibaccata
USC Wrigley Interns: Miller Zou, Daniel Kasang, Alexandria Cheung, Sabrina Lawrence-Gomez, Sarah Ratay
2011-7-8
24
Los Angeles
Santa Catalina Island: Deer Valley Trail
62
Comment
UC1215228
Atriplex semibaccata
Peter H. Raven
1962-7-11
17999
Los Angeles
just s old airstrip (San Clemente Island); San Clemente Island
Comment
RSA478429
Atriplex serenana
E. S. Spalding
1922-10-9
s.n.
Los Angeles
Los Angeles. Near Exposition Park.
Comment
SBBG105
Atriplex serenana var. serenana
R. Hoffmann
1927-7-16
Los Angeles
Chandler's
Comment
UCD97860
Atriplex spinifera
Daryl Koutnik
1978-5-10
469
Los Angeles
End of Corral Canyon Road, Santa Monica Mountains.
731
Comment
CAS-BOT-BC146040
Avena barbata
Geo. B. Grant
1897-9-12
s.n.
Los Angeles
Los Angeles River.
Comment
UCR200019
Avena barbata
Valerie Soza, Mariam Sidibeh
2003-3-26
1616
Los Angeles
Transverse Ranges; Verdugo Mountains, Western San Rafael Hills, Ridge Motorway off Camino San Rafael, southwest of Emerald Isle Drive and Camino San Rafael junction, above Mayors Bicentennial Park
579
Comment
LA11006
Avena fatua
D. Dunn;
1941-2-21
678
Los Angeles
1 block S of Santa Monica Blvd on Westwood Blvd, West L.A
Comment
SD31201
Avena fatua
Edith A. Purer
1931-3-12
Los Angeles
fields in Palos Verdes Hills
Comment
SEINET3127986
Avena fatua
G. B. Grant
1905-4-10
86
Los Angeles
Pasadena
Comment
UC577600
Avena fatua
H. A. Jensen
1933-4-10
Los Angeles
Hollywood Lake Pasadena Quadrangle
Comment
RSA647909
Azolla filiculoides
LeRoy Gross, Wayne Law
2000-8-8
258
Los Angeles
Big Tujunga Wash/ Verdugo Mountains region: East of Hansen Dam, entered at Orcas Ave. parked at Orcas Park, hiked east of this park along river (just north of Wentworth Street), but not as far as the Tujunga ponds
325
Comment
UCR109011
Azolla filiculoides
L. C. Wheeler
1968-9-21
s.n.
Los Angeles
San Gabriel Mtns, Soledad Canyon, Santa Clara River
530
Comment
UC56663
Azolla filiculoides
Ernest Braunton
July 1902
572
Los Angeles
L. A. River
Comment
SJSU6653
Baccharis glutinosa
D. K. Loo
1967-3-21
Los Angeles
Volge Flats, Big Tujunga Canyon, Angeles National Forest
Comment
CAS-BOT-BC98175
Baccharis salicifolia
Lewis S. Rose
1966-12-18
66113
Los Angeles
Franklin Canyon, Santa Monica Mountains
335
Comment
LA203012
Baccharis salicifolia
A. M. Johnson;
1928-3-13
181
Los Angeles
Del Rey Hills
Comment
POM350349
Baccharis salicifolia
F. R. Fosberg
1931-5-7
4829
Los Angeles
Cottonwood Canyon, Santa Catalina Island
200
Comment
RSA187694
Baccharis salicifolia
R. F. Thorne, Gary D. Wallace
1966-9-14
36671
Los Angeles
Santa Catalina Island. Bank along Cottonwood Creek near Isthmus road
30
Comment
RSA739765
Baccharis salicifolia
John Dittes, R. A. Dittes
2006-10-30
1419
Los Angeles
El Encino Land Grand, S Coast Sub-region, San Fernando Valley, Sepulveda Dam Flood Control Basin, 2.2 air miles SW of Van Nuys Civic Center, 0.9 air mile S of Victory Blvd, 0.9 air mile W of the San Diego Freeway 405,, 0.6 air mile N of the Ventura Freeway 101, next to Apollo field Model Airport.
207
Comment
SBBG108928
Baccharis salicifolia
S. A. Junak
1997-4-24
SCl 871
Los Angeles
flats just S of Wall Rock Cyn
198
Comment
UCR190853
Baccharis salicifolia
R. G. Swinney
1998-8-6
6690
Los Angeles
San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River
1037
Comment
UCR4154
Baccharis salicifolia
R. H. Sauer
1965-4-13
s.n.
Los Angeles
San Gabriel Mtns, Pasadena, Arroyo Seco Canyon, along road c. 2.5 miles into the canyon
426
Comment
UC893726
Baccharis salicifolia subsp. salicifolia
Marcus E. Jones, A. M.
1882-2-25
3021
Los Angeles
Pasadena
Comment
SD28113
Berberis nevinii
Carl B. Wolf
1932-7-6
3834
Los Angeles
San Fernando Valley, Van Nuys Blvd., 2 blocks east of Pacoima Grammar School
334
Comment
RSA607613
Berula erecta
L. C. Wheeler
1968-9-21
s.n.
Los Angeles
San Gabriel Mountains: Soledad Canyon, Santa Clara River.
530
Comment
RSA157791
Beta vulgaris
P. H. Raven
1962-5-7
17581
Los Angeles
San Clemente Island, 1 mile south of Wilson Cove
6
Comment
UCD129566
Bidens pilosa
Louis C. Wheeler
1968-11-9
s. n.
Los Angeles
San Gabriel Mountains: 0.2 mile inside mouth of San Gabriel Canyon.
231
Comment
POM266305
Bidens pilosa
J. C. Roos
1942-9-12
1721
Los Angeles
parkways, Santa Monica
Comment
LA82374
Bloomeria crocea
O. H. Kappler;
1940-5-26
32
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
CLARK-A1528-1519
Bloomeria crocea
John C. Roos
1947-5-11
3606
Los Angeles
Pomona
Comment
SJSU1861
Boechera arcuata
J. W. Tilden
1957-4-18
1107
Los Angeles
Glendora Mt, S-central San Gabriel Mts
Comment
RSA0129466
Boechera pulchra
A. C. Sanders, D. Malueg
1998-6-22
22045
Los Angeles
Aliso Canyon, under SCE Mesa-Vincent powerline, pole 3-4, just below confluence with Beartrap Canyon
1006
Comment
UCD114463
Boechera retrofracta
Geoffrey Levin
1974-4-27
64
Los Angeles
Evey Canyon, a side canyon of San Antonio Canyon. San Gabriel Mts.
731
Comment
CAS-BOT-BC75496
Bolboschoenus maritimus subsp. paludosus
Timothy S. Ross; Steve Boyd
1994-9-21
8333
Los Angeles
Liebre Mountains. Cow Spring Pond. Sag pond on the San Andreas Fault Zone at the north foot of Liebre Mountains.
1155
Comment
UCR190048
Boschniakia strobilacea
R. G. Swinney
1998-8-27
6812
Los Angeles
San Gabriel Mtns., gentle slope between Big Horn Ridge and ridge immediately north
2646
Comment
POM78661
Bothriochloa barbinodis
Albert J. Perkins
1920-2-11
s.n.
Los Angeles
Glendora. Little Dalton Trail.
Comment
SEINET7596660
Bothriochloa barbinodis
E. R. Blakley
1963-1
5566
Los Angeles
Hillside above Pebbly Beach along Terrace Drive. Santa Catalina Island.
107
Comment
SBBG119137
Boykinia rotundifolia
S. D. White
2004-8-20
10724
Los Angeles
W of Upper Big Tujunga Cyn Rd, ca. 2 air mi N of jct with Angeles Crest Hwy; T3N R11W S32, SW1/4
1067
Comment
CATA729
Brachypodium distachyon
Mark L. Hoefs
1991-5-18
1242
Los Angeles
Santa Catalina Island: Upper Middle Canyon, near Edison pump station
344
Comment
LA92007
Brachypodium distachyon
Peter H. Raven;
1962-5-22
17825
Los Angeles
Santa Cruz Island, above Emerald Bay
121
Comment Read comments Jun 5 2014
SEINET10934031
Brachypodium distachyon
F. R. Fosberg
1931-5-22
Fosberg S 4964
Los Angeles
Isthmus Harbor. Santa Catalina Island. Draw just above harbor. Upper Sonoran Zone.
3
Comment
RSA0042797
Brassica campestris
Harold L. Pirie
1963-4-27
s.n.
Los Angeles
Near Jopham entrance of L.A. Pierce College, Woodland Hills.
243
Comment
CAS-BOT-BC30311
Brassica nigra
LeRoy Abrams
1899-5-1
s.n.
Los Angeles
Inglewood.
Comment
LA51493
Brassica nigra
O. H. Kappler;
1945-3-25
728
Los Angeles
Santa Monica Mountains, Cold Creek, Monte Nido
228
Comment
RSA609509
Brassica nigra
L. C. Wheeler
1974-4-14
s.n.
Los Angeles
Wildwood Ranch, Shuler Canyon.
411
Comment
RSA482918
Brassica rapa
F. R. Fosberg
1930-6-26
S- 3077
Los Angeles
Lower Ballona Creek
5
Comment
RSA482934
Brassica rapa
Georgie Cook, Thelma Ashley
1926-07
s.n.
Los Angeles
Gardena.
Comment
RSA670351
Brickellia californica
B. C. Templeton
1947-5-21
6283
Los Angeles
Bouquet Canyon, Angeles Natl. Forest.
Comment
SD251183
Brickellia californica
Jane Tirrell
2012-8-31
LSO 168
Los Angeles
Transverse Ranges: San Gabriel Mountains region: South side of California State Rote 2, on bank of culvert draining Big Rock Creek, ca. 1.5 mile west of Dawson Saddle.
2309
Comment
UC1605496
Brickellia californica
Tim Ross
1990-8-17
3182
Los Angeles
near spring in draw just s. Camp Lupine (s. side of Prairie Fork); San Gabriel Mts., Mt. San Antonio 7.5' Quad.
2023
Comment
RSA351154
Brickellia nevinii
L. C. Wheeler
1931-9-27
163
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
610
Comment
UCR127375
Brickellia nevinii
A. C. Sanders, M. S. Enright, Mark Elvin, Cathleen Weigand
2002-8-8
25578
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, ridgetops on the south side of Potrero Canyon, above the dirt road to bench mark 1804, north of East Fork Salt Canyon
549
Comment
CATA3066
Briza minor
Amy Catalano, Steven Junak
2016-4-28
093
Los Angeles
Santa Catalina Island: Just northeast of entrance to Howland's Landing
17
Comment
RSA320806
Brodiaea kinkiensis
F. C. Boutin
1967-4-23
1685
Los Angeles
San Clemente Island: Near center of island, along main road, about 1 air mile south of Lemon Tank.
Comment
SD90600
Bromus arizonicus
Robert F. Thorne
1966-4-16
36024
Los Angeles
San Clemente Island, above Wilson Cove, NE end of the island.
29
Comment
SEINET10468913
Bromus catharticus
David B. Dunn
1941-3-3
Dunn 695
Los Angeles
P.e. Tracks on santa monica blvd. 2 Blocks e of sepulveda.
Comment
CATA1080
Bromus diandrus
Mark L. Hoefs
1995-5-16
2030
Los Angeles
Santa Catalina Island: Big Springs Canyon, near road to Two Harbors
103
Comment
POM296909
Bromus diandrus
Lyman Benson
1945-5-11
11707
Los Angeles
Canyon below Johnson's Pasture, Claremont,
549
Comment
RSA592164
Bromus diandrus
L. C. Wheeler
1967-5-7
9288
Los Angeles
San Gabriel Mountains. Vicinity of Coulter Reservoir, Sunset Ridge, south of Millard Canyon
625
Comment
RSA658225
Bromus diandrus
Naomi Zohman
1985-4-28
48
Los Angeles
Junction of CA Hwy 39 and west fork of San Gabriel River. Forest Service Road, along the west fork.
Comment
SEINET3922247
Bromus diandrus
Louis C. Wheeler
1967-5-3
9802
Los Angeles
San GABRIEL MOUNTAINS: Sycamore Flat Campground, Big Rock Creek.; 0
1311
Comment
SEINET3922248
Bromus diandrus
G. D. Wallace, M. Wallace
1985-3-2
2173
Los Angeles
Palos Verdes Peninsula, S of Los Angeles. N of Portuguese Bend and the school on Forrestal Rd.; 0
Comment
RSA589231
Bromus grandis
Timothy S. Ross, Steve Boyd, Peter Fritsch
1990-6-8
2930
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
RSA748579
Bromus hordeaceus
Scott D. White, Justin M. Wood
2009-5-6
12637
Los Angeles
San Gabriel River- West fork between Bear Creek and Cogswell Dam.
549
Comment
SBBG97027
Bromus hordeaceus
S. Boyd with T. Ross, L. Arnseth
1990-4-8
4414
Los Angeles
Bryce Cyn near Malo Pt
Comment
CAS-BOT-BC162339
Bromus madritensis
Peter H. Raven
1959-5-5
14107
Los Angeles
Santa Monica Mountains. Mullholland Highway, 1 mile west of Las Virgenes Road Malibu Creek Drainage.
274
Comment
SBBG131138
Bromus madritensis
S. A. Junak
1999-5-21
SCa 964
Los Angeles
ridge just E of KBRT Radio Station, along S side of Airport Rd, on E side of KBRT Valley
445
Comment
CATA1182
Bromus madritensis subsp. rubens
Mark L. Hoefs
1995-5-30
2183
Los Angeles
Santa Catalina Island: Near Ben Weston Road
30
Comment
RSA721302
Bromus rubens
R. G. Swinney
1998-4-11
5936
Los Angeles
Claremont, 0.5 mi. to 1 mi. NE of Padua Hills Restaurant, which is on Padua Dr
768
Comment
UCR194751
Bromus rubens
Valerie Soza, Shalini Deo, LeRoy Gross
2000-4-20
691
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
595
Comment
RSA0019969
Bromus tectorum
P. H. Raven, H. J. Thompson
1959-5-5
14109
Los Angeles
Mullholand Highway 1 mile W of Las Virgenes Road; Malibu Creek drainage.
274
Comment
RSA0113905
Calandrinia ciliata
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7549
Los Angeles
Arrastre Canyon. Started near mouth of canyon, near 34.44397N 118.20032W. Ended on top of a small knoll, near 34.43011N 118.18667W.
804
Comment
RSA593196
Calandrinia ciliata
L. C. Wheeler
1967-5-8
9306
Los Angeles
Liebre Mountains. Foothills northeast of Saugus.
381
Comment
RSA609283
Calandrinia ciliata
L. C. Wheeler
1974-3-28
s.n.
Los Angeles
San Gabriel Mountains: Wildwood Ranch, east of Glendora.
Comment
UCR191275
Calocedrus decurrens
R. G. Swinney
1999-6-30
7473
Los Angeles
San Gabriel Mtns., Grand View Canyon, c. 1.3 mi. north of Big Pines Hwy at All Nations Camp
1561
Comment
UCR258510
Calocedrus decurrens
R. G. Swinney
2010-9-13
13810
Los Angeles
San Gabriel Mountains, Crystal Lake, within 100 m of shoreline
1691
Comment
LA200914
Calochortus albus
Norman A. Cole;
May 1964
400
Los Angeles
SANTA MONICA MOUNTAINS, Triunfo Canyon, Malibu Lake, Besides Lake Malibu bridge on Lake Vista Rd.
213
Comment
LA22311
Calochortus albus
Martha Hilend; M. Canby Reis
1933-5-17
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
LA82368
Calochortus albus
O. H. Kappler;
1940-5-19
20
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA377239
Calochortus albus
Edith A. Purer
1935-5-11
6577
Los Angeles
Malibu Road, [Santa Monica Mountains]
Comment
LA210417
Calochortus catalinae
Carl Epling;
1926-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment Read comments Apr 22 2014
RSA377289
Calochortus catalinae
C. Epling, L. Ellison
1930-3-28
s.n.
Los Angeles
Las Flores Canyon. Santa Monica Mountains.
Comment Read comments Oct 3 2014
LA22352
Calochortus clavatus
Carl Epling;
May 1927
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
PASA530
Calochortus clavatus
Ball
4/64
Los Angeles
W. LA county. Ridge Route
Comment
RSA68645
Calochortus invenustus
Frank W. Peirson
1918-6-17
9
Los Angeles
Head of Rock Creek
1982
Comment
UC1043435
Calochortus invenustus
Richard M. Straw
1954-6-16
628
Los Angeles
Horse Flats road, off Angeles Crest Hwy San Gabriel Mts., Angeles National Forest
Comment
RSA0066238
Calochortus invenustus
Robert F. Thorne, C. W. Tilforth, John Dourley
1971-7-27
41079 b
Los Angeles
San Gabriel Mts., Angeles National Forest: E ridge of Mt. San Antonio (Old Baldy).
Comment
RSA377423
Calochortus plummerae
John P. Hill
1932-6-18
s.n.
Los Angeles
Verdugo Woodlands.
Comment
RSA627562
Calochortus plummerae
Sandy Leatherman, Brian Daniels
1998-5-27
36
Los Angeles
Santa Monica Mountains: south of Woolsey Canyon Road approx. .25 mile down the existing dirt road.
500
Comment
RSA702914
Calochortus plummerae
Scott D. White, Michael Honer
2004-6-30
10539
Los Angeles
Mt. Baldy (town). Along Glendora Ridge Rd. ca. 0.25 mile SW of jtn. w/ Mt. Baldy Rd.
1311
Comment
RSA707385
Calochortus plummerae
Naomi Fraga, Tim Thibault, Eshan Taquvi
2005-7-26
1634
Los Angeles
West Fork of Palmer Canyon.
671
Comment
SBBG51310
Calochortus splendens
J. Doty
1969-5-16
670
Los Angeles
Elizabeth Lake Cyn, 1.4 mi N of jct with Violin Cyn Rd, 7.7 mi N of Castaic Jct
396
Comment
SFV20976
Calochortus venustus
L. Gross, V. Soza
2003-5-15
921
Los Angeles
Verdugo Mountains Northwest side of mountains. Crestline Drive (fire road) just north of 210 Freeway. Enter on the west side at Topley Lane off of Newhome Ave. in Sunland.
518
Comment
UCR120891
Calochortus venustus
L. C. Wheeler
1967-5-18
9656
Los Angeles
Western Transverse Range; San Gabriel Mountains, Divide between Reynier and Placerita Canyon
610
Comment
RSA735911
Calochortus weedii var. intermedius
Justin M. Wood
2008-5-28
4
Los Angeles
Brea Canyon, hills to the E of the 57 freeway, adjacent to the SCE powerline tower.
Comment
RSA735912
Calochortus weedii var. intermedius
Justin M. Wood
2008-5-28
5
Los Angeles
California State Polytechnic University, Pomona. Ecological reserve in the hills above parking lot J.
305
Comment
UCR110885
Calyptridium monandrum
A. C. Sanders, D. Malueg, K. D. Jones
1998-6-22
21998
Los Angeles
San Gabriel Mtns., Soledad Pass area at the N foot of the mtns, c. 5 miles SW of Palmdale, along SCE Mesa-Vincent power line at pole 18-03, just south of Vincent Substation
1000
Comment
UCR258902
Calyptridium monandrum
R. G. Swinney
2010-4-30
12461
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, 0.67 miles east of Wilson Cyn. Debris Basin on south side of the ridge south of the southern of the two eastern forks of Wilson Cyn.
616
Comment
RSA702541
Calystegia
Scott D. White
2004-5-5
10289
Los Angeles
Liebre Mountains: Bald Mtn. area, west of Old Ridge Route.
1280
Comment
UCR239611
Calystegia macrostegia
Dan S. Cooper
2012-8-6
812- 53
Los Angeles
Western Transverse Range; Santa Monica Mountains, Las Flores Canyon along Gorge Rd.
116
Comment
RSA394872
Calystegia macrostegia subsp. cyclostegia
Wm. Martin
1971-8-11
s.n.
Los Angeles
Point Dume.
15
Comment
CAS-BOT-BC32922
Calystegia macrostegia subsp. intermedia
LeRoy Abrams
1899-4-1
311
Los Angeles
Hills near Inglewood
Comment
RSA394871
Calystegia macrostegia subsp. intermedia
Edwin Kline
1926-5-31
s.n.
Los Angeles
Coast Range, Los Angeles.
Comment
UCR150005
Calystegia malacophylla
Scott D. White
2004-5-5
10289
Los Angeles
Transverse Range; Liebre Mountains, Bald Mountain area, west of Old Ridge Route
1341
Comment
RSA0094553
Calystegia occidentalis subsp. fulcrata
Richard G. Swinney
2011-6-6
15006
Los Angeles
San Gabriel Mountains: Charlton Flats (=Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways.
1616
Comment
RSA660175
Calystegia occidentalis subsp. fulcrata
Orlando Mistretta
1992-5-25
448
Los Angeles
Fenner Canyon Conservation Camp. S side of camp.
Comment
RSA764508
Calystegia peirsonii
Orlando Mistretta, Christine Mistretta
2008-5-1
2588
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 44 per TRTP survey, 2008), in the vicinity of Ritter Ridge.
1047
Comment
RSA764523
Calystegia peirsonii
Orlando Mistretta, Christine Mistretta
2008-5-3
2630
Los Angeles
Southern California Edison transmission line tower (Segment 5, structure 31 per TRTP Survey 2008), in the vicinity of Portal Ridge, SE of Elizabeth Lake Rd.
958
Comment
RSA394818
Calystegia sepium subsp. limnophila
Anstruther Davidson
1912-07
2910
Los Angeles
[Unspecified]
Comment
RSA584030
Camissonia
Tim S. Ross, Steve D. Boyd
1990-5-29
2698
Los Angeles
San Gabriel Mountains. Big Rock Creek. Vicinity of an old, destroyed homestead on the W side of the riparian strip, just upstream from the Gaging Station.
1239
Comment
RSA616304
Camissonia
Scott D. White, Pam DeVries
1998-5-15
6488
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
POM3102
Camissonia bistorta
F. G. Reed
1902-04
2
Los Angeles
Claremont.
366
Comment
RSA675805
Camissonia californica
LeRoy Gross
2003-3-7
764
Los Angeles
Northwest side. Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane, off of Newhome Ave. in city of Sunland.
564
Comment
UCR220183
Camissonia californica
R. G. Swinney
2009-4-7
10292
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills and S.G. Valley, Azusa/Irwindale, between the I-210 Fwy and Foothill Blvd., on west side of San Gabriel River channel
169
Comment
SEINET3093182
Camissonia campestris
J. Harry Lehr
1971-4-12
322
Los Angeles
North side Rt. 138, 7.1 mi. east of Pear Blossom; San Gabriel Mountains.
1219
Comment
UCR259046
Camissonia campestris
R. G. Swinney
2010-5-12
12756
Los Angeles
San Gabriel Mountains, Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd.
921
Comment
RSA587263
Camissonia campestris subsp. campestris
Orlando Mistretta
1994-5-13
1214
Los Angeles
San Gabriel Mts, Little Rock Creek.
1067
Comment
RSA0123886
Camissonia cheiranthifolia
J. George
2012-3-12
s.n.
Los Angeles
South Coast: Hermosa Beach, vacant lot south of 1125 Manhattan Ave.
11
Comment
RSA659815
Camissonia cheiranthifolia
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-4
110
Los Angeles
San Clemente Island.
Comment
UCR150626
Camissonia hirtella
Scott D. White
1997-5-7
5066
Los Angeles
San Gabriel Mtns, Big Tujunga Wash, Sunland-Tujunga area, alluvial fan at base of mountains. SW of Hwy 210, east of Hansen Dam, and north of Wentworth Street
351
Comment
UCR152899
Camissonia hirtella
A. C. Sanders, Helen Kennedy
2005-4-13
29409
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
UCR191738
Camissonia hirtella
A. C. Sanders
2008-4-23
35097
Los Angeles
Transverse Range; western San Gabriel Mtns., upper Cow Spring Canyon
1140
Comment
RSA646983
Camissonia hirtella
LeRoy Gross, Michael Honer, Lel Lubinsky
2000-4-27
176
Los Angeles
San Rafael Hills: Ridgetop near lookout Tower, East of the (2) Glendale Freeway.
549
Comment
UCR170320
Camissonia pallida
John F. Green
2006-3-15
s.n.
Los Angeles
Mojave Desert, between Llano and Pearblossom, Hwy 138 at Big Rock Wash crossing, both sides of wash in zone being cleared for highway widening
963
Comment
SEINET7040193
Camissonia palmeri
A. G. Vestal
1962-3-30
s.n.
Los Angeles
Yacca stand, Antelope Valley, south of Willow Springs. Little Buttes Quadrangle UTM Zone 11, 377584mE, 3848202mN.
Comment
SD253501
Camissonia strigulosa
R. G. Swinney
2011-5-19
14765
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 mile SSE of junction of Colby Ranch Road and FS Rd 3N19, upper Big Tujunga Canyon, between Colby Ranch Road and Coldwater Canyon stream, below abandoned Milley's Apple Orchard (Chilao Flat 7.5'Q)
911
Comment
JEPS33752
Camissonia strigulosa
I. W. Clokey and B. C. Templeton
1930-4-8
4671
Los Angeles
San Fernando Rd
300
Comment
RSA632121
Camissonia strigulosa
Louis C. Wheeler
1973-4-29
s.n.
Los Angeles
San Gabriel Mountains: North of Mill Canyon off Soledad Canyon near Ravenna.
716
Comment
UCR273267
Camissoniopsis
R. G. Swinney
2011-5-10
14653
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, along Ecology Loop Trail from Nature Center to 0.65 miles to the east
488
Comment
JEPS33751
Camissoniopsis bistorta
I. W. Clokey and E. G. Anderson
1931-3-11
5332
Los Angeles
San Gabriel Canyon
900
Comment
SFV5536
Camissoniopsis hirtella
M. L. Vincent
1965-5-27
657
Los Angeles
Santa Monica Mountains Mulholland Highway, 2 miles west of Las Virgenes Road.
300
Comment
UCR275295
Capsella bursa-pastoris
Jeremiah George
2012-3-1
s.n.
Los Angeles
South Coast, Entradero Park, West Torrance near Redondo Beach
23
Comment
OBI35611
Capsella bursa-pastoris
Rebecca Cicoria
1981-4-24
19
Los Angeles
Near intersection of Crest Rd and Portuguese Bend rd, Sepulveda Cyn,along trl, Rolling Hills
Comment
CAS-BOT-BC37465
Cardamine californica
LeRoy Ellsworth Detling
1935-4-8
1570
Los Angeles
La Sierra Canyon, 1 mile above Seminole Hot Springs.
Comment
SFV1450
Cardamine californica
P. G. Kilburn
1958-2-15
604
Los Angeles
Santa Monica Mountains Sepulveda Canyon, Mission Fire Road. Ravine going south about 200 yards west of Sepulveda Blvd.
366
Comment
RSA593766
Cardamine californica var. californica
Steve Boyd, Michael Wall
1996-4-4
8545
Los Angeles
Liebre Mountains, Angeles National Forest, lower Ruby Canyon, along Ruby Canyon Road ca 0.85 mi east of the jtn with Lake Hughes Road, upstream from the confluence of Ruby Canyon and Elizabeth Lake Canyon at the northwestern base of Red Mountain.
610
Comment
UCR99462
Cardamine oligosperma
L. C. Wheeler
1969-4-20
s.n.
Los Angeles
Pasadena. Brookside Park, near West Drive and Seco Street
239
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
RSA645581
Cardaria pubescens
A. C. Sanders, E. J. Lott
1993-5-6
13969
Los Angeles
Mojave Desert: 13 miles N of Palmdale, Sierra Hwy at Ave F ., [UTM 10km cell: LJ-9E, 4N. Sterks Ranch]
701
Comment
CAS-BOT-BC281785
Carduus tenuiflorus
G. W. Garrettson
1957-5-17
s.n.
Los Angeles
Dudley Philips Ranch near Masonic Home, Covina
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
UCR182756
Carex
R. G. Swinney
1997-7-22
5708
Los Angeles
San Gabriel Mtns, Government Canyon, west of Wrightwood, 0.75 mi. west of San Bernardino Co. line at Hwy 2, Blue Ridge Mtn. area
2195
Comment Read comments Sep 12 2018
RSA587452
Carex alma
Orlando Mistretta
1995-4-11
1619
Los Angeles
San Gabriel Mountains. Santiago canyon. Canyon and slopes draining W slopes of Santiago Canyon ca. 1 mi. SW of confluence with Little Rock Creek.
1098
Comment
RSA601840
Carex alma
Steve Boyd, Michael Wall
1996-5-16
8789
Los Angeles
Liebre Mountains, Ruby Canyon upstream from confluence with Elizabeth Lake Canyon at northwest end of Red Mountain, along Ruby Canyon Road ca. 0.9 mi E of jtn with Lake Hughes Road.
622
Comment
RSA597495
Carex alma
L. C. Wheeler
1961-6-12
7859
Los Angeles
San Gabriel Mountains. Pacoima Canyon at Rattlesnake Canyon
915
Comment
RSA498213
Carex barbarae
F. H. Elmore
1936-5-10
s.n.
Los Angeles
Malibu Canyon.
Comment
RSA586457
Carex bolanderi
Orlando Mistretta, Steve Boyd
1994-6-21
1388
Los Angeles
San Gabriel Mountains, Santiago canyon, drainage northwest of Pacifico Mountain
1585
Comment
UCR108340
Carex globosa
L. C. Wheeler
1968-8-22
s.n.
Los Angeles
Transverse Range; San Gabriel Mtns., East Fork Big Santa Anita Canyon at Upper Clamshell Truck Trail
1433
Comment
UC212821
Carex praegracilis
I. Johnston
1917-6-14
1272
Los Angeles
w Pomona
Comment
UC1586190
Carex subfusca
Tim Ross
1991-8-16
5837
Los Angeles
Horse Flats San Gabriel Mountains, Chilao Flat USGS 7.5' Quad.
1719
Comment
CAS-BOT-BC115647
Carex triquetra
Robert F. Thorne; Reed Clark Rollins; D. Propst; Roger Charles Carolin
1967-3-18
36752
Los Angeles
Santa Catalina Island: lower end Bulrush Canyon.
182
Comment
SD124369
Carex tumulicola
F. C. Boutin
1967-4-23
1690
Los Angeles
San Clemente Island; east side of island next major drainageway and canyon southeast of Lemon Tank; at seasonal pool.
Comment
PASA995
Castilleja
Ruth M. Evans
1931-3-15
Los Angeles
Lone Hill, Glendora
Comment
RSA425863
Castilleja affinis
Bonnie C. Templeton
1968-2-25
11389
Los Angeles
Near the isthmus, Santa Catalina Island.
Comment
UCR143202
Castilleja affinis
F. R. Fosberg
1931-3-25
S- 4362
Los Angeles
Channel Islands, Santa Catalina Island; Hamilton Canyon
50
Comment
UC1409147
Castilleja angustifolia
Larry DeBuhr, R. F. Thorne et al.
1973-5-11
1074
Los Angeles
0.5 mi e Mt. Emma Rd. jct. with Little Rock Creek Dam Rd. (s of Mt. Emma Rd)
Comment
RSA0095312
Castilleja applegatei subsp. martinii
Richard G. Swinney
2011-6-6
15016
Los Angeles
San Gabriel Mountains: Charlton Flats (=Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways.
1616
Comment
RSA654204
Castilleja applegatei subsp. martinii
Kelly Middleton, David Middleton
1988-5-8
4
Los Angeles
Glendora Ridge Road, 4.4 miles west of Mt Baldy Road intersection.
1220
Comment
UCR155344
Castilleja exserta
A. C. Sanders
2005-5-5
29862
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
RSA545285
Castilleja foliolosa
D. Propst, M. Hoefs
1973-3-3
7
Los Angeles
Santa Catalina Island: Upper middle Ranch Canyon south.
305
Comment
UCR143201
Castilleja hololeuca
Reid Moran
1941-3-9
689
Los Angeles
Channel Islands, Middle Ranch, Santa Catalina Island
250
Comment
RSA578317
Castilleja minor subsp. spiralis
Tim S. Ross, Steve D. Boyd
1994-5-10
7709
Los Angeles
Warm Springs Canyon: spring (un-named, but marked on topo map) along Warm Springs-Fish Canyon truck Trail (6N32); 2160 m NNW of Warm Springs Mtn. summit.
799
Comment
RSA448608
Castilleja subinclusa subsp. subinclusa
T. H. Holmes
1932-4-3
s.n.
Los Angeles
Mint Canyon.
Comment
UCR143224
Caucalis microcarpa
F. R. Fosberg
1931-4-15
S- 4616
Los Angeles
Channel Islands, Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island
200
Comment
UC765000
Caulanthus coulteri
R. F. Hoover
1938-4-16
3118
Los Angeles
near Bailey's; upper Antelope Valley, near Bailey's
Comment
UCSB2280
Caulanthus coulteri
B., K.
1944-6-13
Los Angeles
Chapman Burn, San Dimas Experimental Forest, San Gabriel Mountains
Comment
UCR146452
Caulanthus major var. major
Orlando Mistretta
1993-6-28
902
Los Angeles
San Gabriel Mountains, Angeles National Forest. Table Mountain; Sunrise ski area
2226
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
SBBG13500
Ceanothus arboreus
P. H. Raven
1962-5-20
17781
Los Angeles
Farnsworth Loop on summit rd
243
Comment
RSA167621
Ceanothus crassifolius
Peter H. Raven, Robert F. Thorne
1964-5-7
19001
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts.
Comment
RSA398853
Ceanothus crassifolius
Donald R. Bissing
1973-2-26
1
Los Angeles
Evey Canyon, 0.7 mile from canyon mouth
915
Comment
RSA635041
Ceanothus crassifolius
Valerie L. Soza, Kent Hughes
1999-6-17
561 b
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail, above San Olene Canyon.
747
Comment
RSA635042
Ceanothus crassifolius
Valerie L. Soza, Kent Hughes
1999-6-17
561 a
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail, above San Olene Canyon.
747
Comment
UC1211128
Ceanothus crassifolius
Huron H. Smith
1912-4-30
4875
Los Angeles
Mt. Wilson
975
Comment
UCR127058
Ceanothus cuneatus
Mark A. Elvin, Cathleen Weigand
2003-4-8
2458
Los Angeles
Santa Clarita Valley, Newhall Ranch, flats south of confluence of Hasley Canyon with Castaic Creek
297
Comment
RSA399030
Ceanothus cuneatus var. cuneatus
Ora M. Clark
1929-3-30
1905
Los Angeles
W. Lancaster.
Comment Read comments Apr 29 2012
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
POM9556
Ceanothus leucodermis
P. A. Munz
1920-3-10
3330
Los Angeles
1.5 mi. east of Claremont.
366
Comment
RSA754007
Ceanothus leucodermis
Doug Tolbert, David W. Foster
1970-5-8
700508 -01
Los Angeles
Angeles National Forest: 1 miles W of junction of State Route 2 and Los Angeles Co. Route N2.
915
Comment Read comments Jul 24 2015
SFV6154
Ceanothus megacarpus
T. Gordon
1974-3-23
137
Los Angeles
Santa Monica Mountains Hillside near the intersection of Mullholland and Encino Hills Drive.
Comment
RSA399701
Ceanothus megacarpus var. insularis
M. B. Dunkle
1938-12-30
2038
Los Angeles
Santa Catalina Island. Upper Oak canyon
Comment Read comments Jun 12 2014
RSA399702
Ceanothus megacarpus var. insularis
M. B. Dunkle
1929-3-17
2059
Los Angeles
Cape Canyon, Catalina Island
Comment
RSA679305
Ceanothus megacarpus var. insularis
Mark A. Elvin, Sarah Crockett
1997-3-17
376
Los Angeles
Santa Catalina Island, Cape Canyon
Comment
SD117616
Ceanothus megacarpus var. insularis
Tom Scott
1985-7-7
Los Angeles
San Clemente Island, Horse Canyon, ca. 3 km. WSW of Mt. Thirst
249
Comment
CAS-BOT-BC50453
Ceanothus oliganthus
A. Davidson M. D.
1891-1-1
s.n.
Los Angeles
Near Los Angeles
Comment
POM265803
Ceanothus oliganthus
J. C. Roos
1942-3-7
1106
Los Angeles
On brushy delta, La Canada
Comment
RSA602342
Ceanothus oliganthus var. oliganthus
Scott D. White
1997-5-8
5089
Los Angeles
San Gabriel River Canyon: N of Azusa; canyon bottom and adjacent slopes below San Gabriel Reservoir.
365
Comment
UC1506113
Ceanothus spinosus
E. R. Clausen
1963-4-4
63029
Los Angeles
On steep slope facing north, Udell Canyon, Santa Monica Mts.
100
Comment
RSA0029519
Ceanothus spinosus
T. S. Clare
1929-3-3
s.n.
Los Angeles
Topango [Topanga] Canyon.
Comment
RSA0056482
Ceanothus vestitus
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Transverse Ranges; Liebre Mountains region: Bouquet Canyon.
Comment
CATA1820
Cedrus deodara
Benjamin E. Carter
2012-8-31
7021
Los Angeles
Santa Catalina Island: Black Jack Campground. Grove of large, introduced trees in campground
459
Comment
SEINET10834125
Cedrus deodara
David B. Dunn
1957-8-20
Dunn 12655 -A
Los Angeles
Los Angeles. Cultivated introduced plants from various places. Street trees or yard trees. In Highland Park. Cedrus 50-70 ft tall.
Comment
RSA0048593
Celosia argentea
Lee Haines
1950-9-27
s.n.
Los Angeles
Van Nuys.
Comment
UCR138906
Cenchrus incertus
L. C. Wheeler
1968-9-8
s.n.
Los Angeles
San Gabriel Mtns, Mountain Brook Ranch
1159
Comment
UCR270655
Centaurea cyanus
R. G. Swinney
2011-6-30
15374
Los Angeles
San Gabriel Mountains, 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
UC176008
Centaurea eriophora
A. Davidson, M. D.
2334
Los Angeles
Highland Park
Comment
RSA772394
Centaurea melitensis
R. G. Swinney
2009-5-8
10697
Los Angeles
Azusa, El Encanto Azusa River Wilderness Park
305
Comment
UCR210453
Centaurea melitensis
R. G. Swinney
2008-11-30
9877
Los Angeles
San Gabriel Mtns., Azusa/Irwindale boundary, San Gabriel River Channel within 75 m of Foothill Blvd. bridge
177
Comment
LA200177
Centaurea solstitialis
Jonathan Sauer; A. Ahmedba
1974-9-12
5624
Los Angeles
15
Comment
SEINET3246201
Centrostegia thurberi
R. G. Swinney
2008-1
8803
Los Angeles
San Gabriel Mtns.: West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd.
1260
Comment
POM50849
Centrostegia thurberi
A. D. E. Elmer
1902-06
3679
Los Angeles
Acton.
Comment
CAS-BOT-BC135514
Cercocarpus betuloides var. betuloides
Timothy S. Ross; Steve Boyd
1990-5-17
2563
Los Angeles
Little Gleason Forestry Plantation: north side of Mt Gleason Road about the east headwaters of Gleason Canyon, and bout 2 (air) miles E of Mt. Gleason summit - San Gabriel Mountains
1767
Comment
RSA277936
Cercocarpus betuloides var. betuloides
Austin P. Griffiths
1962-4-11
4496
Los Angeles
Chantry Flat, Big Santa Anita Canyon, N of Arcadia, in San Gabriel Mts
Comment
UC1127865
Cercocarpus betuloides var. betuloides
H. A. Jensen
1933-4-10
282
Los Angeles
Verdugo Mountain
762
Comment
UC12144
Cercocarpus betuloides var. betuloides
W. H. Brewer
Jan. 1861
123
Los Angeles
San Gabriel
Comment
UC212358
Cercocarpus betuloides var. betuloides
I. Johnston
1917-5-6
119
Los Angeles
n of Upland (Evey Canyon); Evey Canyon
Comment
CAS-BOT-BC142141
Cercocarpus betuloides var. betuloides
Marian L. Campbell
1921-3-29
129
Los Angeles
On road to Santa Barbara.
Comment
SD45605
Cercocarpus betuloides var. betuloides
D. F. Howe
1953-5-2
Los Angeles
Santa Catalina Island. Wain Canyon.
Comment
UC625129
Cercocarpus betuloides var. blancheae
F. R. Fosberg
1931-5-6
54798
Los Angeles
Cape Canyon, Santa Catalina Island Cape Canyon; Santa Catalina Island, Cape Canyon
Comment
SBBG32104
Cercocarpus traskiae
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -186
Los Angeles
Wild Boar Gully, Salta Verde
Comment
RSA549169
Chaenactis artemisiifolia
Timothy S. Ross, Peter Fritsch
1990-6-20
3650
Los Angeles
San Gabriel Mountains: Rincon-Red Box Rd (2N24); ridgetop between W Fork San Gabriel River and Roberts Canyon.
1329
Comment
POM6062
Chaenactis carphoclinia var. carphoclinia
H. M. Hall, H. P. Chandler
1906-6-11
s.n.
Los Angeles
Rosamond
Comment
UCR192579
Chaenactis glabriuscula
A. C. Sanders
2008-4-10
34821
Los Angeles
Transverse Range/Mojave Desert, hills south of Hwy 138, c. 1 mile south of Neenach School, slopes N & E of VABM 'Pine
1006
Comment
CAS-BOT-BC277357
Chaenactis glabriuscula var. glabriuscula
Geo. L. Moxley
1922-5-1
s.n.
Los Angeles
Mint Canyon
Comment
CHSC100172
Chaenactis glabriuscula var. glabriuscula
John Dittes
2006-5-30
1386
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
UC1871091
Chaenactis glabriuscula var. glabriuscula
T. S. Ross, Walter Appleby
1993-5-20
7181
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Western San Gabriel Mountains: vicinity of Wilson Canyon Saddle; San Fernando quad: R15W T3N, NE/4 SE/4 sect. 9; elev. ca. 3120 ft.
951
Comment
SFV3810
Chaenactis glabriuscula var. lanosa
K. A. Wilson
1961-4-29
1179
Los Angeles
San Gabriel Mountains Devil's Punchbowl camp site. Two miles south of Valyermo._x000B_Sandy rocky wash.
1220
Comment
JEPS30578
Chaenactis glabriuscula var. orcuttiana
Donald M. Kyhos
1958-5-10
58 -187
Los Angeles
Playa del Rey
Comment
CAS-BOT-BC277830
Chaenactis santolinoides
Frank W. Peirson
1920-6-10
241
Los Angeles
Summit Mt. Wilson
1752
Comment
RSA641680
Chaenactis santolinoides
Orlando Mistretta
1993-6-2
847
Los Angeles
San Gabriel Mountains: Viscinity of Mt. Baden Powell. Near Vincent Gap, north slope of Mt. Baden Powell above Vincent Gulch.
2042
Comment
UC75940
Chaenactis santolinoides
Geo. B. Grant
1906-6-2
164
Los Angeles
Mt. Wilson
1828
Comment
UCR209620
Chaenactis santolinoides
R. G. Swinney
2008-7-3
9149
Los Angeles
San Gabriel Mtns., Pallet Mountain, 0.5 mi. east of Burkhart Saddle, 5 miles north of Buckhorn Flat Camp
2345
Comment
SEINET10866988
Chamaecyparis nootkatensis
David B. Dunn
1939-10-18
Dunn UMO 46527
Los Angeles
Cultivated tree in the Park along Santa Monica Blvd. near Wilshire Blvd. Beverly Hills.
Comment
RSA498537
Chamaesyce melanadenia
L. C. Wheeler
1931-8-22
9
Los Angeles
2 miles NNE La Verne
Comment
RSA128786
Chamaesyce polycarpa var. polycarpa
P. H. Raven
1959-5-3
s.n.
Los Angeles
Matted on banks; open in oak woodland, Woodland Wilson Drive 1.6 miles west of Cahuenga Pass.
305
Comment
UC110667
Chamaesyce serpyllifolia
Ernest Braunton
1901-8-5
122
Los Angeles
Cienega
Comment
RSA158299
Cheilanthes newberryi
Peter H. Raven
1962-4-10
17231
Los Angeles
San Clemente Island: among rocks on sides of a steep gully, on east side of island below a point about 2 miles north of Thirst
473
Comment
RSA225728
Chenopodium album
R. F. Thorne, A. C. Gibson
1971-5-22
39745
Los Angeles
Fish Canyon
335
Comment
UCD97787
Chenopodium album
Louis C. Wheeler
1966-10-1
8936
Los Angeles
San Gabriel Mountains: Millie's Orchard, lower Colby Ranch, Coldwater Canyon.
1005
Comment
UCR250249
Chenopodium album
R. F. Thorne
1970-10-15
41872
Los Angeles
Claremont: Rancho Santa Ana Botanic Garden
366
Comment
RSA423270
Chenopodium album
Anstruther Davidson
1892-09
s.n.
Los Angeles
E. Los Angeles.
Comment
UC7281
Chenopodium ambrosioides
W. H. Brewer
Dec 1 1860-Dec 5 1860
32
Los Angeles
Los Angeles
Comment
RSA0020306
Chenopodium botrys
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5100
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA717419
Chenopodium californicum
Gary Kovnat, LeRoy Gross
2003-2-2
7
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace south descending trail.
Comment
SBBG132007
Chenopodium californicum
S. A. Junak, B. Collins
1991-4-24
SCI 226
Los Angeles
just N of field station at Camera Pad "Stone"
448
Comment
UC452529
Chenopodium californicum
C. F. Millspaugh
1920-2-3
4658
Los Angeles
Avalon Canyon Santa Catalina Island (along the arroyo)
Comment
RSA595523
Chenopodium californicum
L. C. Wheeler
1969-4-20
s.n.
Los Angeles
Mt. Emma Road just north of National Forest Boundary; ridge east of Hunt Canyon.
Comment
CDA3073
Chenopodium missouriense
L. C. Wheeler
1973-10-28
s.n.
Los Angeles
Altadena
0
Comment
SEINET269136
Chenopodium murale
Scott D. White
1995-3-15
2565
Los Angeles
Malibu. Upslope from Winter Canyon near pepperdine Univ.; N. of Pacific Coast Hwy. E of Malibu Canyon Rd. SW of Mali
91
Comment
RSA1235
Chenopodium murale
Fay A. MacFadden
1929-6-13
1094
Los Angeles
Verdugo Mountains: Tuna Canyon.
Comment
RSA656234
Chenopodium murale
Joseph M. Keefe
1978-4-11
22636
Los Angeles
Verdugo Mountains: Verdugo Park, 1601 North Verdugo Road, Glendale.
183
Comment
POM222227
Chenopodium pumilio
L. C. Wheeler
1936-6-8
4137
Los Angeles
San Gabriel Mountains: Mouth of Bell Canyon.
609
Comment
SFV21036
Chenopodium strictum var. glaucophyllum
L. Gross
2001-11-10
455
Los Angeles
Verdugo Mountains North side of mountains off the 210 Freeway, 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 until a dirt road forks off on the right (southeast).
457
Comment
UCD57936
Chloris virgata
Ernest C. Twisselmann
1970-10-17
17545
Los Angeles
Mojave Desert, Gorman Highway 5 miles west of Highway 14, Antelope Valley.
1005
Comment
NY468356
Chorizanthe parryi var. fernandina
C. G. Pringle
1882-5-23
s.n.
Los Angeles
San Fernando
Comment
POM2196
Chorizanthe staticoides
I. M. Johnston
1914-5-13
27 P
Los Angeles
San Gabriel Wash.
152
Comment
RSA0025347
Chorizanthe staticoides
Anuja Parikh, Nathan Gale
2011-6-24
3502
Los Angeles
TR, SnGb, S of Iron Mtn, 1.5 km E of Angeles Forest Hwy, 0.9 km S of Monte Cristo Creek.
1390
Comment
RSA627561
Chorizanthe staticoides
Sandy Leatherman, Brian Daniels
1998-5-27
37
Los Angeles
Santa Monica Mountains: south of Woolsey Canyon Road approx. .25 mile down the existing dirt road.
366
Comment
RSA678315
Chorizanthe staticoides
Valerie L. Soza, S. D. Boyd
2002-4-10
1395
Los Angeles
Del Sur Ridge, east side of Haskell Canyon, along fire road 6N18 just below peak '2508'. Stables Fire 2001 area.
686
Comment
UC52638
Chorizanthe staticoides
Samuel B. Parish
June 1887
1988
Los Angeles
San Francisquito Canyon
Comment
UCSB1349
Chorizanthe staticoides
Wedberg, H.
1957-6-15
Los Angeles
Latigo Canyon, 2 mi from 101
Comment
RSA579497
Chorizanthe watsonii
Tim S. Ross, S. D. Boyd
1994-5-11
s.n.
Los Angeles
Sawmill Mountain: N slope of the W summit area, about headwaters of West Fork Devils Gulch.
1500
Comment
RSA557858
Chorizanthe watsonii
D. Charlton
1991-5-4
5084
Los Angeles
P St. and 10 St. W, Palmdale.
823
Comment
UCR177279
Chorizanthe xanti var. xanti
Scott D. White, Michael Honer
2003-5-7
9207
Los Angeles
Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route
457
Comment
RSA682667
Chrysanthemum parthenium
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1096
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
CAS-BOT-BC36279
Chrysolepis sempervirens
Joseph Andorfer Ewan
1936-8-14
10039
Los Angeles
So. Shoulder Throop Peak, San Gabriel Mts.
2743
Comment
PASA1791
Chrysopsis villosa var. fastigiata
Frank W. Peirson
1921-10-9
Los Angeles
Tujunga Canyon
914
Comment
SEINET5514073
Chrysothamnus nauseosus subsp. hololeucus
J. C. Beatley
1969-1
Los Angeles
along Rte 138 (rd from Palmdale to Victorville) near San Bernardino County line N of San Bernardino Mts NTS Herbarium coll. Drainage area: Antelope Valley drainage
1067
Comment
CAS-BOT-BC162780
Chylismia claviformis subsp. claviformis
Louis C. Wheeler
1932-4-10
597
Los Angeles
Portal Ridge near Elizabeth Lake
1036
Comment
RSA747454
Cicer arietinum
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-26
36931
Los Angeles
San Gabriel Valley: San Gabriel River between Bassett and South El Monte, from Hwy 60 crossing to above confluence with San Jose Creek, vicinity of Thienes Ave. public access to San Gabriel River greenway, along Edison powerlines.
71
Comment
UCR205651
Cicer arietinum
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-26
36931
Los Angeles
San Gabriel Valley, San Gabriel River between Bassett and South El Monte, from Hwy 60 crossing to above confluence with San Jose Creek, vicinity of Thienes Ave. public access to San Gab. Riv. greenway, along the Edison powerlines
71
Comment
CAS-BOT-BC285406
Cirsium occidentale var. californicum
Le Roy Abrams; E. A. McGregor
1908-7-5
634
Los Angeles
Swartout [Swarthout] Canyon, desert slopes of the San Gabriel Mountains
Comment
UCD130579
Cirsium occidentale var. coulteri
Geoffrey Levin
1974-4-27
58
Los Angeles
Evey Canyon, a side Canyon of San Antonio Canyon. San Gabriel Mountains, Santa Ana River and Pacific Slope Drainage Area.
731
Comment
UCR126913
Cirsium occidentale var. occidentale
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26192
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
UCSB7244
Cirsium occidentale var. occidentale
Haller, Norman
1953-3-22
Los Angeles
Santa Monica Mts., Mulholland Dr. near Sepulveda
457
Comment
CDA7424
Cirsium vulgare
L. C. Wheeler
1973-7-15
s.n.
Los Angeles
San Gabriel Mtns: Graveyard Canyon, second side canyon.
0
Comment
RSA660880
Cistanthe maritima
Orlando Mistretta
1992-4-5
143
Los Angeles
Guds, San Clemente Island.
Comment
SBBG108909
Cistanthe maritima
S. A. Junak
1997-3-11
SCl 743
Los Angeles
Sibara Ridge overlooking Pyramid Cove, ca. 0.25 mi S of Triangulation Pt Guds
164
Comment
RSA621306
Cistanthe monandra
L. C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains
1159
Comment
RSA674312
Cistanthe monandra
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
715
Los Angeles
South side; Off of dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002.
576
Comment
RSA597025
Cistanthe monosperma
Timothy S. Ross, Steve Boyd, Orlando Mistretta, Peter Fritsch
1990-6-25
3820
Los Angeles
Ridgetop to the NNW of Crystal Lake (ridge descending SSW from Mt. Islip)
2232
Comment
POM3118
Clarkia bottae
Katherine Brandegee, Ernest Braunton
1910-8-1
s.n.
Los Angeles
Elysian Park.
Comment
RSA648039
Clarkia bottae
Orlando Mistretta
1992-7-13
679
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
UCR199869
Clarkia cylindrica
LeRoy Gross
2006-5-30
2463
Los Angeles
Transverse Ranges; Mount Pinos, along Whitaker Peak Road (6N53), west of Fwy I-5 and the old Golden State Hwy, near Whitaker Summit, along road southwest of the peak from Whitaker Peak. Lookout along the northeast side of Whitaker Peak to a saddle that divides Ruby Canyon and Canton Canyon drainages, short distance west from Road 6N53B
1244
Comment
UCR205555
Clarkia dudleyana
R. G. Swinney
2008-5-30
8875
Los Angeles
San Gabriel Mtns., San Gabriel Canyon at El Encanto, tributary on south side of canyon 0.1 mi. east of park office
305
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
SBBG60270
Clarkia rhomboidea
R. Hoffmann
1929-5-21
Los Angeles
Pine Cyn
Comment
CAS-BOT-BC165518
Clarkia unguiculata
Timothy S. Ross; Steve Boyd
1994-5-25
7938
Los Angeles
Necktie Basin: Hanging Basin ca 470-830 m W of Warm Springs Mtn summit
1075
Comment
LA105122
Clarkia unguiculata
Barry A. Prigge;
1988-7-3
8242
Los Angeles
Santa Monica Mountains, Calabasas, 900 ft ESE of N-Junction of Mulholland Hwy and Old Topanga Rd, S of Calabasas High School
374
Comment
RSA448469
Clarkia unguiculata
G. R. Johnstone
1931-5-3
s.n.
Los Angeles
Pico Canyon, Santa Susana Mountains.
Comment
RSA600204
Clarkia unguiculata
Steve Boyd, Lauren Raz
1997-5-28
9890
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
866
Comment
RSA772421
Claytonia parviflora
R. G. Swinney
2009-4-28
10543
Los Angeles
Transverse Range, San Gabriel Mountains, Summit of Mt. Emma
1585
Comment
UCR190733
Claytonia parviflora
R. G. Swinney
2001-6-2
7961
Los Angeles
San Gabriel Mtns./Mojave Desert, Juniper Hills area, Cruthers Creek 1.1 mi. south of Devils Punchbowl Rd.
1311
Comment
CAS-BOT-BC439512
Claytonia parviflora subsp. parviflora
Timothy S. Ross; Darin Banks
1994-4-13
7548 b
Los Angeles
Liebre Mountains. Lower Spunky Canyon: easterly slope at the effluence of the canyon into Bouquet Reservoir.
926
Comment
RSA596921
Claytonia parviflora subsp. parviflora
Timothy S. Ross, J. Mark Porter
1995-5-4
8524
Los Angeles
Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road.
623
Comment
RSA729104
Claytonia perfoliata
R. G. Swinney, D. W. Larson
1999-7-21
7564
Los Angeles
San Gabriel Mtns.: upper Fern Canyon, San Dimas Experimental Forest, from Fern Dam #1 to 3, NE Browns Flat.
1439
Comment
CATA969
Claytonia perfoliata subsp. mexicana
Mark L. Hoefs
1994-5-21
1837
Los Angeles
Santa Catalina Island: Southeast end of Renton Mine Road
262
Comment
RSA466718
Claytonia perfoliata subsp. mexicana
L. E. Hoffman
s.n.
Los Angeles
Millard's Canyon, Angeles Forest.
Comment
SEINET181653
Claytonia perfoliata subsp. mexicana
Ira W. Clokey, B. Templeton
March 1929
4526
Los Angeles
Santa Monica Mts.; Mandeville Canyon.
365
Comment
RSA126749
Clematis lasiantha
Peter H. Raven, Henry J. Thompson
1959-4-3
s.n.
Los Angeles
North slope near summit of Saddle Peak.
838
Comment
RSA386216
Clematis lasiantha
Louis C. Wheeler
1932-3-20
509
Los Angeles
Head Mandeville Canyon.
457
Comment
UC545785
Clematis ligusticifolia
Annetta M. Carter
1935-9-12
980
Los Angeles
San Gabriel Mts., Chilao
1615
Comment
UCR210709
Clematis ligusticifolia
R. G. Swinney
2008-9-10
9414
Los Angeles
San Gabriel Mtns., South Fork Big Rock Creek
1463
Comment
CLARK-A1528-3854
Clematis pauciflora
Art Whistler
1966-6-20
15
Los Angeles
Malibu
Comment
CAS-BOT-BC423114
Cleomella obtusifolia
Marcus E. Jones
1924-9-14
s.n.
Los Angeles
Lancaster
Comment
VVC3082
Collinsia childii
Tim Thomas, P. J. MacKay
2015-5-10
6613
Los Angeles
San Gabriel Mtns, Jackson Lake
1896
Comment
LA52027
Collinsia heterophylla
Harvey Anderson; Carl Epling, Lincoln Ellison
1930-5-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
RSA725753
Collinsia heterophylla
A. C. Sanders, Mark A. Elvin
2003-5-1
26274
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch.
396
Comment
OBI9610
Collinsia heterophylla
Bill Arbaugh
1966-4-24
s.n.
Los Angeles
Tapia Park
457
Comment
RSA0035072
Collinsia heterophylla
Carol Haines
1964-4-14
74
Los Angeles
Robinson Rd., Topanga, Santa Monica Mts.
304
Comment
SDSU10583
Collinsia heterophylla
R. M. Beauchamp
1967-3-18
269
Los Angeles
Growing on grassy slopes of canyon below Lemon Tank. San Clemente Island.
Comment Read comments May 16 2008
CAS-BOT-BC200999
Colutea arborescens
Robert F. Thorne; C. W. Tilforth
1971-6-17
39919
Los Angeles
At Bear Divide Station. San Gabriel Mts., Angeles National Forest
822
Comment
SD30234
Colutea arborescens
Paul O. Schallert
1943-4-19
Los Angeles
Monrovia, in canyon
Comment
SFV19344
Colutea arborescens
J. N. Hogue, C. Solek
2005-4-8
238 .1
Los Angeles
San Gabriel Mountains East Fork of San Gabriel River near East Fork Station. On hillside over edge from parking lot at end of road.
610
Comment
UC1215203
Constancea nevinii
Peter H. Raven
1962-7-12
18024
Los Angeles
near point at e end Northwest Harbor; San Clemente Island
30
Comment
CATA3087
Convolvulus arvensis
Amy Catalano, Steven Junak
2016-4-28
092
Los Angeles
Santa Catalina Island: North edge of Triangulation Point Pablo downslope from trail
31
Comment
CATA3341
Convolvulus arvensis
Amy Catalano, Julie King
2016-5-24
122
Los Angeles
Santa Catalina Island: Quail Valley, on hillside outside E side of fenced yard, W-facing slope
138
Comment
RSA659446
Convolvulus arvensis
Monica Acosta
1998-5-22
14
Los Angeles
The Center for Regenerative Stuedies, South of California State Polytechnic University. (Cal Poly Pomona)
225
Comment
RSA330805
Corallorhiza maculata
Wayne E. Sawyer
1981-8-11
126
Los Angeles
San Gabriel Mountains, Angeles National Forest: Lily Spring.
2454
Comment
RSA82050
Cordylanthus rigidus subsp. setiger
F. W. Peirson
1924-7-11
5396
Los Angeles
Mt. Washburn trail near Switzers Camp.
1037
Comment
CAS-BOT-BC287745
Coreopsis bigelovii
H. M. Hall
1902-5-1
3074
Los Angeles
Antelope Valley, vicinity of Elizabeth Lake
1066
Comment
POM355973
Coreopsis bigelovii
Robert Gustafson
1978-6-1
969
Los Angeles
0.5 mile E off main dirt road running through Hungry Valley, area paralleling upper Freeman Canyon, ca 1 mile S of Gorman.
1280
Comment
RSA497601
Coreopsis bigelovii
A. C. Sanders, E. J. Lawlor
1988-4-3
7751
Los Angeles
SW end Tehachapi Mountains, l mile NW of Gorman on gasline road, 0.4 mile above old highway.
1280
Comment
RSA550026
Coreopsis bigelovii
Walter Wisura, E. Roeder
1992-4-21
4698
Los Angeles
Mountain Brook Ranch near Valyermo.
Comment
CAS-BOT-BC105722
Corethrogyne filaginifolia
L. R. Abrams
1916-10-31
6372
Los Angeles
Cahuenga Pass
Comment
CAS-BOT-BC105745
Corethrogyne filaginifolia
Peter H. Raven; Henry J. Thompson
1959-9-27
14507
Los Angeles
Sepulveda Canyon - Santa Monica Mountains
243
Comment
SBBG60698
Corethrogyne filaginifolia
M. N. Ackley
-Mar-1927
178
Los Angeles
Baldwin Hills
91
Comment
UC135445
Corethrogyne filaginifolia
LeRoy Abrams
1902-8-27
2981
Los Angeles
edges of sand dunes Playa Del Ray
Comment
POM75767
Corethrogyne filaginifolia var. peirsonii
M. Canby
1925-11-28
13
Los Angeles
So. side of Newhall Grade.
Comment
UCR205573
Coronopus didymus
R. G. Swinney
2008-5-30
8878
Los Angeles
San Gabriel Mtns., San Gabriel Canyon along old road/trail at El Encanto [El Encanto Azusa River Wilderness Park, 0.2 mi. upstream from park admin. buliding -- R.G.S., 2010]
256
Comment
RSA655354
Cortaderia selloana
LeRoy Gross, Valerie Soza, Neil Gilbert
2000-10-18
297
Los Angeles
Verdugo Mountains: Hostetter Mountainway.
640
Comment
RSA678241
Cotula australis
Valerie L. Soza, Steve Boyd
2002-4-10
1406
Los Angeles
Haskell Canyon, Del Sur Ridge. Stables Fire 2001 area.
518
Comment
UCD40874
Cotula australis
Larry M. MitIch
1983-12-30
s.n.
Los Angeles
Pasadena.
Comment
CAS-BOT-BC427730
Crassula connata
George B. Grant; Walter Wheeler
1904-4-21
H 2955
Los Angeles
At Isthmus, Santa Catalina Island, Pacific Ocean, off southern California
Comment
SFV1573
Crassula connata
K. A. Wilson
1961-3-16
1032
Los Angeles
Santa Monica Mountains Point Dume. Summit of Birdview and Cliffside Drive. Sandy field.
38
Comment
SEINET8194471
Crassula connata var. eremica
E. Braunton
864
Los Angeles
Playa del Rey
Comment
CATA349
Cressa truxillensis
Mark L. Hoefs
1973-7-20
392
Los Angeles
Santa Catalina Island: By main road at Little Harbor
4
Comment
UC527605
Crocanthemum scoparium var. vulgare
C. B. Wolf
1931-6-25
Los Angeles
sw of California Botanic Garden; Mandeville Canyon
60
Comment
RSA234638
Crossosoma californicum
R. F. Thorne
1970-3-5
39352
Los Angeles
Santa Catalina Island. NE slope of Blackjack Mt. at upper end of Swain's Canyon
396
Comment
SEINET13327152
Crossosoma californicum
George B. Grant, Walter Wheeler
1904-1
235
Los Angeles
Santa Catalina Island, Pacific Ocean, off southern California.
Comment
RSA479350
Croton californicus
Edwin Kline
1924-6-22
s.n.
Los Angeles
Mt. Wilson
Comment
SJSU13232
Croton californicus
C. W. Sharsmith
1943-9-10
4583 .5
Los Angeles
Mojave Desert near Llano
Comment
UCD141950
Croton californicus
Gordon Pilone
1961-2-20
167
Los Angeles
South of the Santa Ana Botanic Gardens in Claremont.
390
Comment
SBBG113286
Crypsis vaginiflora
S. A. Junak with M. L. Hoefs
1997-6-4
SCa 424
Los Angeles
W side of Little Springs Reservoir
131
Comment
RSA91855
Crypsis vaginiflora
F. W. Peirson
1906-7-19
1572
Los Angeles
Inglewood.
Comment
RSA763225
Cryptantha barbigera
Justin M. Wood
2010-5-10
1591
Los Angeles
San Gabriel Mountains: Little Rock Creek: upstream of Little Rock reservoir to confluence w/ Santiago Creek.
999
Comment
RSA250599
Cryptantha barbigera
R. F. Thorne, J. P. Simon, D. J. McGillivray
1970-4-17
39583
Los Angeles
Mojave Desert: Edge of Angeles National Forest; Grandview Canyon. Ca. 5 miles south of Highway 138, ca. 10 miles southeast of Pearblossom.
1432
Comment
SBBG18987
Cryptantha barbigera
M. A. Piehl
1963-5-30
63489
Los Angeles
just W of Rocky Pt Cmpgrd, Littlerock Reservoir ca. 5.5 mi SW of Littlerock
914
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
UCR205229
Cryptantha circumscissa
R. G. Swinney
2008-5-2
8720
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs, north of Big Rock Creek Rd. on campground property
1439
Comment
CAS-BOT-BC189513
Cryptantha circumscissa var. circumscissa
W. P. Vestal; A. G. Vestal
1947-4-8
s.n.
Los Angeles
E of Little Rock
Comment
UCR230259
Cryptantha clevelandii
Dan S. Cooper
2011-4-20
411- 14 A
Los Angeles
South Coast, El Segundo Dunes, along powerline right-of-way just east of Hyperion Treatment Plant
27
Comment
RSA615701
Cryptantha clevelandii var. florosa
L. C. Wheeler
1973-4-20
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon approximately 1/2 mile east of Blum Ranch
945
Comment
UCR154138
Cryptantha corollata
A. C. Sanders, T. B. Salvato
2005-4-26
29743
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita, south of Plum Canyon at end of Canyon Crest Dr., NW of mouth of Mint Canyon
488
Comment
RSA709952
Cryptantha decipiens
LeRoy Gross
2005-4-28
2150
Los Angeles
Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.)., East of Mt. Emma Road. Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Then dropped off ridge into canyon bottom back to origin.
1235
Comment
POM49197
Cryptantha flaccida
L. R. Abrams
1901-4-4
1329
Los Angeles
Chatsworth Park.
Comment
UCD119802
Cryptantha flaccida
Collector unknown
1923-5-22
271
Los Angeles
Eaton Canyon.
Comment Read comments Sep 6 2013
RSA703493
Cryptantha intermedia
Scott D. White, Michael Honer
2004-6-24
10485 -B
Los Angeles
Pomona Valley / San Gabriel Mtn Foothills: City of Claremont; San Antonio Canyon alluvial fan, north of Baseline Ave. and west of concrete-lined flood control channel.
488
Comment
SD178186
Cryptantha intermedia
G. K. Helmkamp, E. A. Helmkamp
1998-5-21
4045
Los Angeles
Western Mojave Desert: junction of Munz Ranch Rd. and Lake Elizabeth Rd. north of Lake Elizabeth.
1006
Comment
POM19016
Cryptantha intermedia
P. A. Munz
1923-4-9
6661
Los Angeles
San Clemente Island, east coast.
Comment
UCD119949
Cryptantha intermedia var. intermedia
Daryl Koutnik
1978-4-28
418
Los Angeles
Point Dume near Zuma Beach.
45
Comment
CDA40510
Cryptantha maritima
G. D. Barbe, T. C. Fuller
1973-4-9
1199
Los Angeles
8 miles west of U.S. 395 at Victorville, 22.2 miles east of Pearblossom on S.R. 18.
0
Comment
POM3951
Cryptantha microstachys
C. F. Baker
1903-9-20
3698
Los Angeles
San Antonio Canyon near Claremont.
Comment
RSA126670
Cryptantha microstachys
P. H. Raven, H. J. Thompson
1959-5-5
14139
Los Angeles
Mulholland Hwy, 1mile W of Las Virgenes Road, Malibu Creek drainage.
366
Comment
SD248350
Cryptantha microstachys
R. G. Swinney
2010-8-30
13610
Los Angeles
San Gabriel Mountains: East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Garieleno Trail to 0.5 mile upstream.
594
Comment
SEINET1869751
Cryptantha microstachys
Mark A. Elvin, Cathleen Wigand
2003-1
2464
Los Angeles
Santa Clarita Valley: Newhall Ranch Commerce Center, ridge between Hasley and Castaic Creeks.
351
Comment
UCR153570
Cryptantha microstachys
A. C. Sanders
2005-5-11
30177
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
UCR259911
Cryptantha microstachys
R. G. Swinney
2010-3-18
11994
Los Angeles
San Gabriel Mountains, Kagel Canyon, 2.2 miles north of I-210 Fwy., via Kagel Canyon St., and 100-300 m east of Kagel Canyon Road
540
Comment
RSA0091168
Cryptantha muricata
R. G. Swinney
2011-5-12
14663
Los Angeles
east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy
1183
Comment
SEINET3259902
Cryptantha muricata
R. G. Swinney
2008-3-31
8596
Los Angeles
San Gabriel Mtns.; Glendora Mountain summit.
1003
Comment
UCR190778
Cryptantha muricata
R. G. Swinney
1999-7-5
7519
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
UCR190783
Cryptantha muricata
R. G. Swinney
1999-7-5
7538
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
UCR205194
Cryptantha muricata
R. G. Swinney
2008-4-30
8708
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Monroe Canyon
549
Comment
UCR272524
Cryptantha muricata
R. G. Swinney
2011-7-7
15445
Los Angeles
San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1232
Comment
SEINET12290552
Cryptantha muricata
C. W. Tilforth, Thorne, R. F.
1971-1
39967
Los Angeles
San Gabriel Mts., Angeles National Forest: 2 mi up Lower Tunjun Rd from Forestry Headquarters
457
Comment
RSA0094561
Cryptantha muricata var. denticulata
Richard G. Swinney
2011-6-6
15011
Los Angeles
San Gabriel Mountains: Charlton Flat (=Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways.
1616
Comment
RSA0115442
Cryptantha nevadensis var. rigida
R. G. Swinney
2010-6-1
13170
Los Angeles
San Gabriel Mountains; Kentucky Springs, c. 1 mile west of Angeles Forest boundary sign at Angeles Forest Hwy, c. 0.5 mile south of Kentucky Springs Rd.
1122
Comment
RSA0117521
Cryptantha nevadensis var. rigida
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale
2010-4-20
37978
Los Angeles
Tehachapi Mountains: Crane Canyon, 1.0 mi. SE (144 deg ) of Castac Lake, 1.7 mi. NE (43 deg ) of Gorman, just S of Kern Co. line.
1141
Comment
UCR185567
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.
1159
Comment
UCR282018
Cryptantha nevadensis var. rigida
R. G. Swinney
2014-5-1
16324
Los Angeles
San Gabriel Mountains/Mojave Desert, east of Valyermo, east end of Holcomb Ridge, 2.2 road miles east of jct. of Bob's Gap Rd. and Panorama Rd., from base of ridge at Panorama Rd. to high point at 4519 ft.
1378
Comment
RSA709951
Cryptantha oxygona
LeRoy Gross
2005-4-28
2161 -d
Los Angeles
Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.)., East of Mt. Emma Road. Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Then dropped off ridge into canyon bottom back to origin.
1235
Comment
RSA524202
Cryptantha oxygona
Tim Ross, Steve Boyd
1990-6-6
2895
Los Angeles
Piru Pond: Los Padres National Forest (admin. by Angeles N.F.).
645
Comment
UCR277228
Cryptantha pterocarya var. pterocarya
R. G. Swinney
2011-4-19
14397
Los Angeles
San Gabriel Mountains, San Andreas Rift Zone SW of Littlerock, between S. CA Edison transmission line corridor on ridgetop & Littlerock Cr., north of Mt. Emma Rd.
945
Comment
RSA585318
Cryptantha similis
T. S. Ross
1991-4-27
4648
Los Angeles
Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (& hiking +/-S to SSW), ca. 0.25-0.3 miles W of the county line
1183
Comment
POM368161
Cryptantha simulans
B. C. Templeton
1932-6-18
4931
Los Angeles
Jackson Lake, Big Pines Park, San Gabriel Mountains.
Comment
UC1595382
Cryptantha simulans
Tim Ross and Steve Boyd
1990-6-18
3466
Los Angeles
Camp Verdugo Pines and vicinity, n draw draining to Jackson Lake San Gabriel Mtns., Jackson Lake, Mescal Creek U.S.G.S. 7.5'
1877
Comment
SEINET10569468
Cryptomeria japonica
David B. Dunn
1939-10-25
Dunn UMO 46536
Los Angeles
Cultivated tree growing in Pasadena, Calif. along Orange Dr.
274
Comment
SEINET10625757
Cucumis melo
Heidi H. Schmidt
1999-10-14
Schmidt 3840
Los Angeles
City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone.
110
Comment
UCR125126
Cucurbita foetidissima
A. C. Sanders, Mark Elvin, Julie M. Vanderwier, Kim Marsden
2002-6-18
25106
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills 1 mile SSW of Castaic Junction, west of Magic Mountain amusement park
366
Comment
POM4560
Cucurbita foetidissima
Effie M. Ingels
1905-06
364
Los Angeles
Claremont Wash.
366
Comment
SEINET8550842
Cucurbita foetidissima
G. R. Grant
1904-1
243
Los Angeles
Pasadena.
Comment
UCR210535
Cucurbita moschata
R. G. Swinney
2008-12-4
9950
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon 1.8 mi. north of Sierra Madre Ave., north of bike trail parking lot, along flowing aqueduct of water filtration plant
223
Comment
LA212016
Cuscuta californica
Duncan Bell; Caitlin Elam
2013-6-24
5239
Los Angeles
SAN GABRIEL MOUNTAINS, Sheep Mountain Wilderness; East Fork of the San Gabriel River between Allison Gulch and Rattlesnake Canyon.
740.0
Comment
UCR150449
Cuscuta indecora
R. G. Swinney
1999-6-21
7378
Los Angeles
San Gabriel Mtns., Boulder Canyon Wash, south of east-west road that runs through Big John Flat
1671
Comment
UCD126309
Cuscuta indecora var. indecora
T. C. Fuller
1958-8-5
3970
Los Angeles
north side of Avenue K, east of 30th Street, Lancaster.
Comment
RSA603176
Cuscuta subinclusa
L. C. Wheeler
1931-8-3
S 38
Los Angeles
San Gabriel Mts. 1/2 mi. E of Palmer Canyon.
731
Comment
POM219123
Cycloloma atriplicifolium
L. C. Wheeler
1932-8-6
1126
Los Angeles
Citrus grove 2 mi. NNE Claremont
488
Comment
RSA682471
Cynodon dactylon
R. E. Riefner
2003-8-17
3 -339
Los Angeles
City of Long Beach, vicinity of Veterans Stadium, Conant St. near intersection with Faculty Ave.
19
Comment
UCD169668
Cyperus difformis
Louis C. Wheeler
1967-9-18
s.n.
Los Angeles
Los Angeles River at Los Feliz Blvd.
116
Comment
RSA365075
Cyperus eragrostis
L. E. Hoffman
1932-8-16
s.n.
Los Angeles
Arroyo Seco, Angeles Forest. [San Gabriel Mountains].
Comment
SDSU7782
Cytisus canariensis
R. M. Beauchamp
1967-3-20
372
Los Angeles
Santa Catalina Island. Along beach road of Avalon. Escape from cultivation from residence above road.
Comment
RSA550422
Cytisus striatus
T. S. Ross
1992-7-10
6685
Los Angeles
upper Big Tujunga Canyon along UBTC toad; 6 degrees N and 2520m distant from Thorn (5499') Peak
1085
Comment
RSA589232
Dactylis glomerata
Timothy S. Ross, Steve Boyd, Peter Fritsch
1990-6-8
2916
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
RSA356032
Dactyloctenium aegyptium
R. F. Thorne
1975-9-4
47388
Los Angeles
Santa Catalina Island: Fisherman's Cove; campus of USC Marine Science Center.
Comment
SEINET4890502
Datisca glomerata
J. H. Barber
1897-6-26
188
Los Angeles
Aliso Canyon
Comment
UCR205941
Datura stramonium
A. C. Sanders, Mitch Provance, T. B. Salvato
2009-6-1
37064
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
SEINET6168337
Datura wrightii
N. K. Berg
1904-4-14
s.n.
Los Angeles
Santa Monica
Comment
UCD126642
Datura wrightii
Kenneth A. Wilson
1961-4-26
1161
Los Angeles
Soledad Canyon, small burnt over canyon adjacent to Bee Canyon, north of River's End Ranch.
Comment
RSA151012
Daucus pusillus
P. H. Raven
1962-5-7
17586
Los Angeles
San Clemente Island, 1 mile south of Wilson Cove
23
Comment
RSA470775
Daucus pusillus
Jack Rempel
1932-3-19
15265
Los Angeles
El Segundo.
Comment
UC1349023
Deinandra clementina
Robert F. Thorne and P. Everett
1965-5-11
34547
Los Angeles
rocky roadside ca. 1 mi e Isthmus Cove; Santa Catalina Island
152
Comment
CAS-BOT-BC299301
Deinandra fasciculata
Moxley; Grinnell
1916-6-15
484
Los Angeles
Near Santa Susanna Pass
Comment
RSA739611
Deinandra fasciculata
John Dittes
2006-6-4
1397
Los Angeles
Western Transverse Range, Simi Hills, N of Santa Susana Road, 2.4 air miles NW of Chatsworth High School, 1.2 air miles W of Topanga Blvd, 0.6 air mile ENE of Santa Susana Pass.
427
Comment
UC88934
Deinandra fasciculata
T. S. Brandegee
May 1890
Los Angeles
Santa Catalina Island
Comment
UCR227566
Deinandra minthornii
Naomi Fraga, Duncan S. Bell
2009-10-15
3159
Los Angeles
Transverse Ranges; Santa Susana Mountains region, Simi Hills. north slope of Simi Peak
689
Comment
RSA724606
Delphinium cardinale
K. Dobry
1991-6-28
d- 871
Los Angeles
Santa Monica Mts. Las Virgenes Rd. and Mulholland Hwy. at Soka Univ., E. Section
Comment
RSA68785
Delphinium parishii
F. W. Peirson
1932-4-17
9854
Los Angeles
Below the Lovejoy Dam, Lovejoy Buttes, Mojave Desert.
762
Comment
RSA398712
Delphinium parryi
M. B. Dunkle
1931-4-22
s.n.
Los Angeles
Avalon Canyon, Santa Catalina Island.
Comment
RSA398711
Delphinium parryi
M. B. Dunkle
1928-5-13
s.n.
Los Angeles
Santa Catalina Island along Coach Road.
Comment
CAS-BOT-BC116273
Delphinium parryi subsp. parryi
M. E. Jones
1926-4-26
s.n.
Los Angeles
Malibu Hills
Comment
RSA398733
Delphinium parryi subsp. parryi
I. W. Clokey
1930-5-13
s.n.
Los Angeles
Bouquet Canyon.
Comment
JEPS60584
Delphinium patens subsp. hepaticoideum
Frank W. Peirson
1918-5-19
50
Los Angeles
Millards Canyon
609
Comment
CAS-BOT-BC116418
Delphinium patens subsp. hepaticoideum
George B. Grant
1901-1-1
277
Los Angeles
From Sierra Madre Mts., S. Cal.,
914
Comment
POM426
Dendromecon rigida
Harry Lowe
1903-4-3
s.n.
Los Angeles
Collected near Pasadena
Comment
UCD95144
Dendromecon rigida
Arthur Alcantara; Earl Brown
1993-4-6
s.n.
Los Angeles
Santa Monica Mtns., 405 fwy to Mulholland Dr., 1.5 mi. to dirt road on left (Mulholland Dr.), approx. 8 mi. on left side of road.
540
Comment Read comments May 7 2015
CATA2979
Descurainia pinnata
Peter J. Dixon
2015-2-19
010
Los Angeles
Santa Catalina Island: Little Harbor on slope above beach and dune. 50 m North of mean tide line.
6
Comment
RSA585371
Descurainia pinnata subsp. glabra
Timothy S. Ross
1991-4-27
4660
Los Angeles
Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (& hiking +/-S to SSW), ca. 0.25-0.3 miles W of the county line
1183
Comment
SEINET7062862
Descurainia pinnata subsp. glabra
A. G. Vestal
1947-4-8
s.n.
Los Angeles
East of Littlerock on the Pearblossom Highway near the California Aqueduct. UTM Zone 11, 410587mE, 3820401mN. (WGS84/NAD83).
887
Comment
CATA1501
Desmazeria rigida
Mark L. Hoefs
1996-5-3
2710
Los Angeles
Santa Catalina Island: Behind dorm at Wrigley Garden
106
Comment
RSA155821
Desmazeria rigida
P. H. Raven
1962-5-22
17826
Los Angeles
Santa Catalina Island: near mouth of Cherry Canyon
61
Comment
RSA652529
Dicentra chrysantha
Ken Chapman, Glenn Harthorn, Don Lage
1949-4-16
s.n.
Los Angeles
San Dimas Canyon.
320
Comment
SEINET13276689
Dichelostemma capitatum
R. G. Swinney
2011-1
15243
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 (Waterman Mt. 7.5' Q.)
1780
Comment
SDSU11652
Dichelostemma capitatum
R. M. Beauchamp
1967-1-27
104
Los Angeles
Common of grassy slope east of Wilson Cove area. Only old infls. present. San Clemente Island.
Comment Read comments Oct 13 2011
CATA931
Dichondra occidentalis
Mark L. Hoefs, Robert Given
1992-4-16
1790
Los Angeles
Santa Catalina Island: Wild Boar Gully
152
Comment
RSA0066385
Dichondra repens
Doris Bowers
1969-9-27
241
Los Angeles
Palos Verdes Pen.
305
Comment
RSA585081
Digitaria sanguinalis
L. C. Wheeler
1931-8-6
s.n.
Los Angeles
2 mi. NE La Verne
381
Comment
SEINET8235418
Diplacus aridus
James L. Reveal
1988-5-17
6786
Los Angeles
along the Green Valley Road at the mouth of Spunky Creek just north of Bouquet Reservoir, 1.7 miles west of the Bouquet Canyon Road between Palmdale and Saugus, on steep limestone slopes about Spunky Creek.
945
Comment
CAS-BOT-BC152895
Diplacus brevipes
F. A. M.
1930-4-1
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills
Comment
UCR187102
Distichlis spicata
A. C. Sanders
2006-5-16
32336
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
SD39648
Dithyrea maritima
Edith A. Purer
1932-4-23
2774
Los Angeles
El Segundo
Comment
SBBG122021
Dodecahema leptoceras
A. Parikh, N. Gale
2003-5-28
747
Los Angeles
Bee Cyn just N of Soledad Cyn Rd, 0.3 km NNE of confluence of Bee Cyn and Santa Clara River; SE Liebre Mtns
538
Comment
RSA461489
Dodecatheon clevelandii
Percy Allen
1931-3-6
s.n.
Los Angeles
Griffith Park, Los Angeles.
Comment
UCR3770
Dodecatheon clevelandii subsp. insulare
O. F. Clarke, B. T. Gittins, D. Kucera & So. Cal. Botanists Fld. Trip
1968-2-25
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, within 0.5 mile of the U.S.C. Marine Sciences Station at the isthmus on the N end of the island
213
Comment
POM50224
Dodecatheon clevelandii subsp. insulare
L. W. Nuttall
1921-1
1028
Los Angeles
Los Angeles. Hillside above Reservoir.
Comment
POM175573
Drymocallis glandulosa var. reflexa
E. Crow
1930-6-29
s.n.
Los Angeles
Along trail between Camp Coldbrook and Pine Flats, San Gabriel Mountains.
Comment
RSA586468
Drymocallis glandulosa var. viscida
Orlando Mistretta, Steve D. Boyd
1994-6-21
1375
Los Angeles
San Gabriel Mountains. Santiago Canyon. Drainage northwest of Pacifico Mountain.
1890
Comment
POM591
Drymocallis glandulosa var. wrangelliana
D. L. Crawford
1915-6-30
s.n.
Los Angeles
Mountains above Claremont
2134
Comment
SBBG72506
Drymocallis lactea var. lactea
R. Hoffmann
1927-6-14
Los Angeles
Pine Cyn
Comment
LA200104
Dryopteris arguta
Lawrence L. Kiefer;
1966-4-9
1832
Los Angeles
SANTA MONICA MOUNTAINS, Santa Ynez Canyon, ca 3 mi N of Sunset Blvd.
274
Comment
LA33499
Dryopteris arguta
Peter H. Raven;
1959-5-9
14172
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Creek drainage, Mulholland Hwy, 1 mi W of Las Virgenes Rd.
243
Comment
RSA479507
Dryopteris arguta
Steve Boyd, Thomas Elias
1987-4-14
2052
Los Angeles
Rincon-Red Box Road. S of Rincon Forest Station, N of Glendora.
Comment
SD82014
Dryopteris arguta
Louis C. Wheeler
1931-7-28
Los Angeles
San Antonio Mountains, Coble's Canyon
580
Comment Read comments Jan 2 2014
UCR197227
Dryopteris arguta
Valerie Soza, Ileene Anderson, LeRoy Gross
2000-6-6
989
Los Angeles
Verdugo Mountains, southwest side,along Verdugo Mtwy, east of junction with Stough Canyon Mtwy, above Stough Canyon, northeast side of Peak ''2646'
762
Comment
SFV10204
Dryopteris arguta
J. G. Cuti
1978-6-20
73
Los Angeles
About 0.5 miles off Santa Susana Pass Road on Box Canyon Road.
Comment
CAS-BOT-BC109478
Dudleya
Mrs. C. E. Miller
1918-6-10
s.n.
Los Angeles
Santa Catalina Island.
Comment
LA104993
Dudleya cymosa subsp. ovatifolia
Peter H. Raven; David Verity
1960-5-7
15346
Los Angeles
Santa Monica Mountains, Cornell Corners, just W of Cornell Corners
228
Comment
LA200386
Dudleya lanceolata
Kei Nakai;
1980-5-25
609
Los Angeles
274
Comment
RSA83411
Dudleya lanceolata
F. W. Peirson
1906-7-10
1934
Los Angeles
Rustic Canyon, Santa Monica Mtns.
Comment
UCR89974
Dudleya lanceolata
Scott D. White, Chet McGaugh
1995-6-6
3229
Los Angeles
Santa Susana Mtns., E edge of range, just west of San Gabriel Mtns. 'Sunshine Canyon' (name not shown on topo): Sunshine Canyon Landfill Property, west of San Fernando Road and Hwy I-5, just SW of interchange with State Route 14 (Fwy)
488
Comment
CAS-BOT-BC109627
Dudleya multicaulis
Dr. H. E. Hasse
1891-5-1
s.n.
Los Angeles
Near Santa Monica.
Comment
UCR59553
Dudleya saxosa
S. J. Myers
1989-4-28
s.n.
Los Angeles
Palmdale area, Elizabeth Lake Road at California Aqueduct
884
Comment
UC557762
Dudleya virens
Nell Murbarger
1936-5-1
96
Los Angeles
extreme s end San Clemente Island
Comment
RSA762653
Dysphania ambrosioides
R. G. Swinney
2008-11-30
9882
Los Angeles
Irwindale, San Gabriel River Channel within 70 m [north] of the 210 Fwy
165
Comment
SFV14724
Dysphania botrys
J. C. Dittes, P. Dittes
1989-10-28
16
Los Angeles
San Gabriel Mountains West Fork of San Gabriel River. One-third of a mile up river from highway on access road.
640
Comment
SFV21097
Echinochloa crus-galli
L. Gross, W. Law
2000-8-8
252
Los Angeles
San Fernando Valley Big Tujunga Wash east of Hansen Dam. East of Orcas Park along river (just north of Wentworth Street but not as far as Tujunga ponds.
325
Comment
CATA1285
Ehrharta calycina
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-13
2372
Los Angeles
Santa Catalina Island: Silver Peak Trail Road, off of Upper West End Road
475
Comment
UCR224025
Ehrharta erecta
Steve Boyd, Valentin Arvizu, Rick Riefner
2006-9-21
11683
Los Angeles
Transverse Ranges; Verdugo Mountains region, Along La Tuna Creek between La Tuna Canyon Road and 210 Freeway.
Comment
UCR223389
Eleocharis
R. G. Swinney
2009-5-27
10873
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
UCR101730
Eleocharis bernardina
L. C. Wheeler
1967-7-15
10022
Los Angeles
San Gabriel Mtns., SW side of Mt. Waterman
2134
Comment
SBBG121991
Eleocharis geniculata
A. Parikh, N. Gale
2003-6-16
759
Los Angeles
central part of Cruzan Mesa, 2.7 km W of Sierra Hwy, 0.9 km SW of Vasquez Cyn Rd
655
Comment
RSA729333
Eleocharis parishii
R. G. Swinney
1999-6-30
7477
Los Angeles
Grand View Canyon, c. 1.3mi. north of Big Pines Hwy at All Nations Camp. Riparian zone with Alnus rhombifolia, surrounded by pinyon-juniper woodland.
1561
Comment
RSA34248
Eleocharis rostellata
Anonymous
1947-5-23
s.n.
Los Angeles
By road on north fork San Gabriel Canyon
1220
Comment
UC111897
Eleusine indica
Ernest Braunton
1907-1
1281
Los Angeles
Los Angeles Garden
Comment
CAS-BOT-BC208522
Elymus
Rev. J. C. Nevin
1904-1-1
s.n.
Los Angeles
Unspecified
Comment
CATA834
Elymus condensatus
Mark L. Hoefs
1991-6-26
1433
Los Angeles
Santa Catalina Island: Bulrush Canyon
335
Comment
SD72776
Elymus condensatus
F. R. Fosberg
1931-5-14
S 4875
Los Angeles
Middle Ranch Canyon, Santa Catalina Island, small ravine, canyon floor
199
Comment
CAS-BOT-BC227498
Elymus elymoides
A. D. E. Elmer
1902-6-1
4166
Los Angeles
Acton, Mt. Gleason
Comment
RSA641089
Elymus elymoides subsp. californicus
Orlando Mistretta, Mark Elvin
1995-6-20
1785
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit; Bare Mt. Canyon Section.
1159
Comment
RSA0105970
Elymus elymoides subsp. elymoides
R. G. Swinney
2011-7-8
15510
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), the middle elevation (& smallest ) of three natural depressions at the north base of Strawberry Peak.
1171
Comment
UCD61521
Elymus elymoides var. californicus
H. M. Hall
1899-6-1
1270
Los Angeles
Schwartout-Canon. San Antonio Mtns.
2042
Comment Read comments Mar 21 2014
OBI5927
Elymus glaucus
Carl B. Wolf
1932-5-9
3488
Los Angeles
Santa Catalina Island. Left (E.) fork of Pebbly Beach Canyon, at 2nd Group of mine workings
305
Comment
RSA0085032
Elymus glaucus
R. G. Swinney
2010-6-21
13274
Los Angeles
Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring.
902
Comment
CAS-BOT-BC206761
Elymus glaucus subsp. glaucus
Timothy S. Ross; Steve Boyd
1995-6-29
8659
Los Angeles
Near west summit of Liebre Mountain.
1706
Comment
CAS-BOT-BC206770
Elymus glaucus subsp. glaucus
Louis C. Wheeler
1933-7-4
1893
Los Angeles
San Dimas Canyon, San Gabriel Mts.
533
Comment
POM359945
Elymus multisetus
T. W. Minthorn
1925-5-30
s.n.
Los Angeles
Palmdale ?
Comment
SBBG59344
Elymus multisetus
R. Hoffmann
1932-4-27
Los Angeles
Lancaster
Comment
RSA605011
Elymus trachycaulus subsp. trachycaulus
L. C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: ca. 200 yards E of foot of Holiday Hill Ski Lift.
Comment
RSA401549
Emmenanthe penduliflora
F. R. Fosberg
1930-7-3
s 3079
Los Angeles
Lexington Wash, San Gabriel River, El Monte.
80
Comment
LA200515
Emmenanthe penduliflora var. penduliflora
Jonathan Sauer; D. Birindelli, L. Birindelli
1969-6-21
4597
Los Angeles
Santa Monica Mountains, Saddle Peak, near Saddle Peak
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
UCR149484
Encelia actoni
Valerie Soza, L. Moore
2000-5-30
973
Los Angeles
Transverse Range; Liebre Mountains, San Franisquito Canyon, at Los Angeles Dept. of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, west of San Francisquito Canyon Road
488
Comment
CATA1120
Encelia californica
Mark L. Hoefs
1995-5-23
2085
Los Angeles
Santa Catalina Island: Near Middle Canyon Road, just below Eagles Nest Lodge
121
Comment
POM356653
Encelia californica
Gale Sphon
1955-4-12
s.n.
Los Angeles
Sandy, beach area, Point Dume
Comment
SBBG39616
Encelia californica
E. R. Blakley
1963-4-7
5507
Los Angeles
N slope of ridge between Little Harbor and Cottonwood Cyn
45
Comment
UCR219469
Encelia californica
R. G. Swinney
2009-3-19
10141
Los Angeles
San Gabriel Mtns. Foothills, Azusa, 0.7 mi. north of Sierra Madre Ave. on north side of San Gabriel River channel, c. 100 m north of Hwy 39
230
Comment
CAS-BOT-BC81805
Ephedra nevadensis
Lyman Benson
1932-3-25
3149
Los Angeles
Grade above Valyermo, San Gabriel Mt., Mojave Desert
1127
Comment
CDA745
Ephedra nevadensis
G. D. Barbe, T. C. Fuller
1973-5-21
1392
Los Angeles
Roadside field in SE corner of Pearblossom Hwy at Small Road, E of railroad overpass, 4 mi W of Four Points (junction with Hwy 138).
Comment
RSA0034244
Ephedra nevadensis
David Charlton
1992-5-18
s.n.
Los Angeles
1 mile north of Redman on southern boundary of Edwards AFB, Western Mojave Desert.
716
Comment
RSA339713
Ephedra nevadensis
Robert F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton
1982-4-20
55010
Los Angeles
Little Rock Creek
1006
Comment
OBI6200
Ephedra viridis
Shirley Vaughan
1974-5-11
5
Los Angeles
At 10th St. E and Kettering St, Lancaster, Ca
718
Comment
RSA733080
Ephedra viridis
R. G. Swinney
2001-4-18
7911
Los Angeles
Mojave Desert: Valyermo area, Bobs Gap near Lime Kiln ruins on east side of road.
1244
Comment
UCR190130
Epilobium
R. G. Swinney
1998-9-7
6937
Los Angeles
San Gabriel Mtns., Dawson Peak Ridge Trail at far NE tributary of upper Fish Fork San Gabriel River, 1.3 mi. west of Dawson Peak
2524
Comment
CAS-BOT-BC166263
Epilobium canum subsp. canum
David D. Keck
1932-9-29
1900
Los Angeles
Ridge Route, 1 mi. N. of Sandsbergs. (Liebre Mtns.)
1097
Comment
LA206138
Epilobium canum subsp. latifolium
Joseph Andorfer Ewan;
1931-8-4
4814
Los Angeles
San Bernardino Mountains, Fawnskin Valley Road
2133
Comment Read comments Jun 12 2015
POM158229
Epilobium canum subsp. latifolium
P. A. Munz, I. M. Johnston
1928-9-4
11169
Los Angeles
Mouth of Rock Creek.
1159
Comment
SBBG60175
Epilobium ciliatum subsp. ciliatum
R. Hoffmann
1929-5-19
Los Angeles
border of Big Rock Crk
Comment
UCR180570
Epilobium densiflorum
Scott D. White, Andrea Warniment
2006-7-7
11619
Los Angeles
SE Tehachapi Mtns, Gorman area, Gorman Creek NE of the I-5 Freeway
1098
Comment
RSA794746
Epilobium glaberrimum
Jane Tirrell
2012-7-20
LS 0117
Los Angeles
San Gabriel Mts region: South side of California State Route 2; east bank of drainage at mile marker 66.82.
2245
Comment
RSA229154
Epilobium glaberrimum subsp. glaberrimum
Robert F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38842
Los Angeles
San Gabriel Mountains, Angeles National Forest: N-facing slope above Angeles Crest Higway N & below Lily Spring at headwater of S Fork, Big Rock Creek, ca. 2 miles S of Dawson Saddle.
2317
Comment
RSA230191
Equisetum arvense
R. F. Thorne
1969-7-2
38249
Los Angeles
San Gabriel Mts., Angeles National Forest: Wet, sandy margin of East Fork of Alder Creek, Charlton Flat burn (of 1954)
1584
Comment
RSA0072152
Equisetum laevigatum
Orlando Mistretta, Mike Hammit
1991-4-15
s.n.
Los Angeles
Liebre Mountains region: San Francisquito Canyon.
543
Comment
RSA771633
Equisetum laevigatum
R. G. Swinney
2009-6-2
10997
Los Angeles
East slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
RSA774829
Equisetum laevigatum
Orlando Mistretta, Christine Mistretta
2010-6-8
5287
Los Angeles
Upper Big Tujunga Canyon; Lynx Gulch. Along Lynx Gulch Road, approx. 1.15 miles N of intersection with upper Big Tujunga Canyon Rd.
1100
Comment
CAS-BOT-BC57312
Equisetum laevigatum
P. A. Munz; I. M. Johnston
1918-5-19
2259
Los Angeles
Claremont, on Harrison Ave
Comment
POM9737
Equisetum laevigatum
F. W. Peirson
1920-5-12
2133
Los Angeles
El Monte
Comment
SEINET3866735
Equisetum telmateia
Louis C. Wheeler
1932-6-13
809
Los Angeles
Los Angeles River: at Los Feliz Blvd.; 0
122
Comment
RSA188236
Equisetum telmateia var. braunii
R. F. Thorne, Percy C. Everett
1965-6-23
34958
Los Angeles
Santa Catalina Island: lower portion of Middle Ranch Canyon
91
Comment
SD60345
Eragrostis cilianensis
Peter H. Raven
1961-9-24
16751
Los Angeles
Bouquet Reservoir. On strand at east end.
914
Comment
SBBG56813
Eragrostis pectinacea
R. Hoffmann
1928-7-9
Los Angeles
Lancaster
Comment
RSA0034378
Eremogone macradenia var. arcuifolia
Steve Boyd, Timothy S. Ross, Laura Moore, Valerie Soza
1997-7-8
10009 F
Los Angeles
Liebre Mountains region: Southeastern flank of Liebre Mountain, along ridge dividing Fish Canyon and Bear Canyon drainages, northeast of Atmore meadows, along rough dirt track following old fuelbreak.
1524
Comment
SD230261
Eriastrum densifolium subsp. austromontanum
Steve Boyd, Laura Moore, Mike Wall
1997-7-24
10021 A
Los Angeles
Liebre Mountain Region: Summit of Liebre Mountain, saddle between Richardson and Bear canyons, along Forest Service Road 7N23A, 0.05 miles east of junction with road to Bear Gulch Camp
1646
Comment
RSA0122868
Eriastrum sapphirinum subsp. brevibracteatum
Naomi Fraga, Taryn Williams
2005-6-23
1631
Los Angeles
Along Little Rock Creek Road (FS Road 5N04).
Comment
SEINET3816017
Eriastrum sapphirinum subsp. dasyanthum
Muriel F. Wheeler
1938-6-13
860
Los Angeles
San Dimas Wash, 1/2 mile northeast of San Dimas County Park
350
Comment
CAS-BOT-BC514981
Eriastrum sapphirinum subsp. dasyanthum
C. F. Baker
1903-7-20
3345
Los Angeles
Claremont
Comment
RSA0121295
Eriastrum sapphirinum subsp. dasyanthum
L. R. Abrams
1917-7-7
s.n.
Los Angeles
Laurel Canon, Santa Monica Mountains.
Comment
RSA0124699
Eriastrum sapphirinum subsp. dasyanthum
Geo L. Moxley, Grinnell
1916-6-15
482
Los Angeles
Hills near Santa Susana Pass.
Comment
HSC87290
Ericameria linearifolia
Steve Boyd, T. S. Elias
1987-4-14
2049
Los Angeles
San Gabriel Mtns., Rincon- Red Box Rd., S of Rincon Forest Station, N of Glendora
Comment
RSA0070189
Ericameria linearifolia
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6953
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
SFV13411
Ericameria nauseosa var. bernardina
W. M. Perry
1980-8-29
113
Los Angeles
San Gabriel Mountains Pine Mountain ridge.
Comment
LA202465
Ericameria palmeri var. pachylepis
Jonathan Sauer;
1972-5-1
5075
Los Angeles
San Gabriel Mountains, Aliso Canyon, E of Acton
Comment
UCR142535
Ericameria parishii
Lyman Benson
1948-9-15
13540
Los Angeles
San Gabriel Mountains, dam in Big Dalton Canyon above Glendora
366
Comment
OBI5767
Ericameria parishii var. parishii
Carl B. Wolf
1931-10-20
2470
Los Angeles
Just below the Padua Hills Theatre; above Claremont, west slope of San Gabriel Mts
Comment
POM4717
Ericameria pinifolia
C. F. Baker
1908-12-15
5235
Los Angeles
Claremont.
Comment
UCR271737
Ericameria pinifolia
R. G. Swinney
2011-10-27
15910
Los Angeles
San Gabriel Mountains, West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream
649
Comment
RSA0021961
Erigeron breweri var. covillei
Duncan S. Bell, Caitlin Elam
2013-6-24
5288
Los Angeles
Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork.
899
Comment
SBBG112918
Erigeron canadensis
S. A. Junak with K. Kirkland, M. Bushman
1998-10-21
SCa 813
Los Angeles
above pier at W end of Moonstone Cove, along trail to White's Landing
18
Comment
UCR280939
Erigeron foliosus
Mitch Provance
2017-6-30
617- 35
Los Angeles
Catalina Island, Northern edge of Avalon, loop road around Sugar Loaf Pk., upper portion of Chime Tower Rd.
145
Comment
RSA135178
Eriodictyon crassifolium
Peter H. Raven
1960-5-15
15378
Los Angeles
Jct of Mulholland Hwy with Cold Canyon road.
366
Comment
RSA717222
Eriodictyon crassifolium
Scott D. White, Pam DeVries
2006-5-10
11442
Los Angeles
SE Tehachapi Mtns: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
SJSU5664
Eriodictyon crassifolium
W. Savage
1965-9-9
493
Los Angeles
Santa Susana Pass Rd 2 mi E of Ventura-Los Angeles Co. line
457
Comment
CAS-BOT-BC189193
Eriodictyon crassifolium var. nigrescens
Louis C. Wheeler
1936-7-1
4204
Los Angeles
Bell Canyon, San Gabriel Mountains
944
Comment
RSA0073371
Eriodictyon crassifolium var. nigrescens
R. G. Swinney
2010-3-16
11945
Los Angeles
San Gabriel Mountains/Verdugo Mountains: Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210.
329
Comment
RSA563494
Eriodictyon crassifolium var. nigrescens
Tim S. Ross, W. Appleby
1993-5-13
7115
Los Angeles
Western San Gabriel Mtns: Steep northerly slope ca 850 m NE of Los Pinetos Spring, draining to easterly tributaries of Los Pinetos Canyon.
854
Comment
RSA638927
Eriodictyon crassifolium var. nigrescens
Louis C. Wheeler
1946-8-27
6247
Los Angeles
intersection of Angeles Crest Highway & Angeles Forest Highway on ridge between Arroyo Seco and Tujunga Canyon.
1113
Comment
RSA657198
Eriodictyon crassifolium var. nigrescens
Joseph M. Keefe
2001-1-19
30972
Los Angeles
Big Tujunga Wash, 200 meters northwest of corner of Wescott Avenue and Grove Street, Sunland District, Los Angeles, 91040.
385
Comment
UC1871306
Eriodictyon crassifolium var. nigrescens
T. S. Ross
1991-4-30
5013
Los Angeles
Transverse Ranges; San Gabriel Mountains region; 0.6 mile ESE of Acton; S edge of Soledad Canyon Wash; Acton USGS 7.5' USGS Quadrangle; T4N R13W, N/2 NE/4 NE/4 S1; elev. 2760-2880 ft.
Comment
RSA762413
Eriodictyon crassifolium var. nigrescens
Orlando Mistretta, Christine Mistretta
2008-5-9
3003
Los Angeles
Southern California Edison transmission line corridor (Segment 11, structure 63) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon.
844
Comment
CAS-BOT-BC188083
Eriodictyon traskiae
C. B. Wolf
1932-10-5
4229
Los Angeles
Shoulder of Black Jack Peak, E of Black Jack Mine, Santa Catalina Island
457
Comment
UC1211013
Eriodictyon trichocalyx
Huron H. Smith
1912-5-3
4944
Los Angeles
Azusa
243
Comment
UCR223749
Eriodictyon trichocalyx
R. G. Swinney
2009-6-24
11229
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Granite Mountain
2012
Comment
RSA757961
Eriogonum angulosum
Michael Honer, Crissy Slaughter, Julie Love
2009-4-29
3288
Los Angeles
Antelope Valley: 0.75 mi. N of Highway 138, 1.2 mi. E of 170th Street.
793
Comment
CAS-BOT-BC241573
Eriogonum baileyi var. baileyi
James L. Reveal
1978-6-25
4778
Los Angeles
On the off-ramp of California Highway 14 and Avenue P north of Palmdale
792
Comment
SBBG61870
Eriogonum brachyanthum
R. Hoffmann
1927-7-16
Los Angeles
near Chandler's, Ridge Route (US Hwy 99)
Comment
POM279946
Eriogonum cinereum
Arthur L. Cohen
1934-8-2
481
Los Angeles
Topango [Topanga] Canyon, Malibu Mountain Range, Topango Canyon Watershed.
30
Comment
UC574995
Eriogonum cinereum
C. Epling
1934-12-12
Los Angeles
near Seminole Hot Springs
Comment
UCR11270
Eriogonum cinereum
Mrs. H. P. Bracelin
1931-10-11
570
Los Angeles
Western Transverse Range; Santa Monica Mtns., lower edge of Topanga Canyon, about 1.5-3.0 miles east of ocean beach
200
Comment
CHSC35461
Eriogonum cithariforme
James Henrickson
1975-5-12
9604
Los Angeles
6 (air) miles SE of Pearblossom, 4.6 (rd) miles S of Llano in lower portion of Bob's Gap along 165 St.; in arroyo bottom.
1234
Comment
CAS-BOT-BC242765
Eriogonum davidsonii
Alice Eastwood
1919-6-20
9026
Los Angeles
Mt. Wilson
Comment
JEPS56706
Eriogonum davidsonii
Frank W. Peirson
1918-6-30
18
Los Angeles
summit Mt. Wilson San Gabriel Mts., Mt. Wilson
Comment
RSA524201
Eriogonum davidsonii
Tim S. Ross, S. D. Boyd
1990-6-6
2894
Los Angeles
Piru Pond: Los Padres National Forest. (admin. by Angeles N.F.)
645
Comment
RSA747268
Eriogonum davidsonii
R. G. Swinney
2005-8-26
8525
Los Angeles
San Gabriel Mountains: Devil's Punchbowl County Park, peak 6374 c. 1/2 mi. SW of Devil's Chair.
1933
Comment
SBBG62013
Eriogonum elongatum var. elongatum
J. A. Ewan
1929-9-21
1503
Los Angeles
mouth of Millard Cyn
518
Comment
RSA393515
Eriogonum fasciculatum
John P. Hill
1929-3-10
s.n.
Los Angeles
Hollywood Hills.
Comment
UCR186600
Eriogonum fasciculatum subsp. polifolium
T. B. Salvato, Sarah Flack
2007-8-8
3042
Los Angeles
San Gabriel Mountains, East Fork Road crossing over the north fork of the San Gabriel River, Islip Saddle
2043
Comment
IRVC26187
Eriogonum fasciculatum var. foliolosum
Mark A. Elvin
2003-5-25
2927 B
Los Angeles
Newhall Ranch, Salt Creek, mesa in middle of Salt Creek drainage NE end of Santa Susana Mtns.
595
Comment
LA82477
Eriogonum fasciculatum var. foliolosum
O. H. Kappler;
1940-6-9
44
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA754226
Eriogonum fasciculatum var. foliolosum
Ellen Mackey, Blake Whittiington
2006-10-4
NFWF- 1772
Los Angeles
San Gabriel River Watershed; area next to road.
385
Comment
SBBG62032
Eriogonum fasciculatum var. foliolosum
M. N. Ackley
-May-1922
869
Los Angeles
Burbank Hills
274
Comment
RSA0055993
Eriogonum fasciculatum var. polifolium
Richard G. Swinney
2010-3-16
11939
Los Angeles
San Gabriel Mountains/Verdugo Mountains: confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210.
329
Comment
UC412912
Eriogonum fasciculatum var. polifolium
D. L. Crawford
1915-8-14
501
Los Angeles
Mts. near Claremont
1524
Comment
UC83226
Eriogonum fasciculatum var. polifolium
C. F. Baker
1903-8-2
3454
Los Angeles
San Antonio Canyon near Claremont; San Antonio Canyon
Comment
UCR199998
Eriogonum fasciculatum var. polifolium
Valerie Soza, Mariam Sidibeh
2003-3-26
1605
Los Angeles
Transverse Ranges; Verdugo Mountains, North side of La Tuna Canyon, Haines Canyon Park vicinity, south of Dorothy and Estepa Drive intersection
610
Comment
UCR200007
Eriogonum fasciculatum var. polifolium
Valerie Soza, Mariam Sidibeh
2003-3-26
1619 A
Los Angeles
Transverse Ranges; Verdugo Mountains, Western San Rafael Hills, Ridge Motorway off Camino San Rafael, southwest of Emerald Isle Drive and Camino San Rafael junction, above Mayors Bicentennial Park
579
Comment
CAS-BOT-BC250314
Eriogonum giganteum var. formosum
Steven A. Junak
1996-10-1
SCI- 694
Los Angeles
San Clemente Island: Middle portion of Horse Canyon, ca 1.25 miles SW of Thirst Peak
359
Comment
UCR179708
Eriogonum gracile
R. G. Swinney, Dave Larson
1996-7-17
5122
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, east half (grass portion) of Browns Flat
1341
Comment
UCR247268
Eriogonum gracile
Dan S. Cooper
2011-8-27
811- 105
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
CAS-BOT-BC253444
Eriogonum gracile
Geo. D. Abrams
1901-9-1
s.n.
Los Angeles
Bolona Harbor
Comment
CAS-BOT-BC253466
Eriogonum gracile
Timothy S. Ross
1991-11-15
s.n.
Los Angeles
Slope on the NW side of Indian Hill Mesa (i.e., The Back 40), RSABG grounds, Claremont
417
Comment
CAS-BOT-BC261100
Eriogonum gracillimum
Bunch
1974-8-16
500
Los Angeles
Texaco Oil Field through Archery Range, Castaic
Comment
UCR238997
Eriogonum hirtiflorum
Anuja Parikh, Nathan Gale
2010-6-18
3324
Los Angeles
Transverse Range; San Gabriel Mountains, Upper Big Tujunga Canyon, 1.0 km north of State Hwy 2, Angeles Crest Hwy, 0.1 km west of Upper Big Tujunga Canyon Road, under powerlines
1283
Comment
RSA0031455
Eriogonum hirtiflorum
Orlando Mistretta, Christine Mistretta
2008-4-22
2521
Los Angeles
San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Structure 62 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1133
Comment
SDSU6554
Eriogonum inflatum
H. Wedberg
1967-5-20
1380
Los Angeles
A t roadside rest, 9 miles from Hwy 138 on the road from German to Elizabeth Lake and Palmdale.
Comment
UCR281979
Eriogonum maculatum
R. G. Swinney
2014-4-24
16210
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
RSA393611
Eriogonum nudum var. pauciflorum
L. E. Hoffman
1932-8-14
s.n.
Los Angeles
Crystal Lake, Angeles National Forest
1982
Comment
RSA393612
Eriogonum nudum var. pauciflorum
F. R. Fosberg, Joseph A. Ewan
1931-8-12
S- 5462
Los Angeles
Buckhorn Trail, Islip-Williamson divide, between Bear Creek and Big Rock Creek, San Gabriel Mountains.
2000
Comment
CAS-BOT-BC258574
Eriogonum ordii
Ralph Hoffmann
1930-6-7
s.n.
Los Angeles
Piru Creek
Comment
IRVC29190
Eriogonum plumatella
June Latting
1976-10-6
s.n.
Los Angeles
Mountain foothills/Mojave Desert: Bob's Gap and Valyermo Road Transverse Ranges, San Gabriel Mountains
1250
Comment
RSA132991
Eriogonum plumatella
Clare B. Hardham
1959-6-16
4872
Los Angeles
Near Pearblossom.
Comment
RSA697027
Eriogonum roseum
LeRoy Gross, P. Morton
2004-6-9
1343
Los Angeles
West end of the main crest; From the Pacific Crest Trail (from the south) along road (7N23) pass the second Pacific Crest Trail that exits off north of the road., Finish near the NW corner of section 3 and started at the west end of section 12, west of Bear Gulch Camp. About a 4 mile hike from east to west (This for the Angeles National Forest road surveys.)
1688
Comment
RSA755611
Eriogonum saxatile
R. G. Swinney
2008-7-25
9313
Los Angeles
Twin Peaks, west peak.
2299
Comment
CAS-BOT-BC267624
Eriogonum saxatile
W. R. Dudley
1900-7-9
s.n.
Los Angeles
Mount Markham back of Mount Lowe
Comment
JEPS97020
Eriogonum thurberi
unknown
1928-7-7
Los Angeles
3 mi W of Castiac
Comment
POM124517
Eriogonum thurberi
M. H. Fitch
1915-1
s.n.
Los Angeles
Wah Southeast of Pomona.
Comment
RSA760603
Eriogonum umbellatum
R. G. Swinney
2008-8-13
9402
Los Angeles
Big Rock Creek, 1.0 mi. east of Fenner Canyon.
1793
Comment
RSA230192
Eriogonum umbellatum var. munzii
Robert F. Thorne
1969-7-2
38264
Los Angeles
Angeles National Forest: near Chilao Creek, Upper Chilao Campground.
1616
Comment
UC6464
Eriogonum umbellatum var. munzii
J. H. Barber
1897-7-6
243
Los Angeles
on Mt. Gleason San Gabriel Range, Mt. Gleason
Comment
UCR223298
Eriogonum wrightii subsp. subscaposum
R. G. Swinney
2009-7-29
11422
Los Angeles
Transverse Range; San Gabriel Mtns., Pacifico Mountain summit
2172
Comment
CAS-BOT-BC264999
Eriogonum wrightii var. subscaposum
John Thomas Howell
1947-7-18
23392
Los Angeles
Blue Ridge, San Gabriel Mts.
2590
Comment
RSA228909
Eriogonum wrightii var. subscaposum
Robert F. Thorne
1971-8-25
41291
Los Angeles
San Gabriel Mountains, Angeles National Forest: Windy Gap on trail from Little Jimmy Springs
2677
Comment
CAS-BOT-BC297933
Eriophyllum confertiflorum
John I. Carlson
1918-4-24
s.n.
Los Angeles
Hollywood
Comment
RSA0094357
Eriophyllum confertiflorum
R. G. Swinney
2011-5-18
14134
Los Angeles
San Gabriel Mountains: Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail.
366
Comment
RSA651120
Eriophyllum confertiflorum
C. R. Parks
1963-2-9
118
Los Angeles
Along east-facing ridge near Hoegees Campground on Winter Creek, above Chantry Flat in the Santa Anita Canyon, south face of San Gabriel Mountains, ca. 5 miles north of Arcadia.
Comment
RSA656272
Eriophyllum confertiflorum
Roy Halling
1972-4-30
29
Los Angeles
1 mile west of La Crescenta on La Tuna Canyon Road
457
Comment
UCD168221
Eriophyllum confertiflorum
J. W. Barry
1980-5-1
s.n.
Los Angeles
Hungry Valley SVRA. (Exact location unknown. This park is mostly in Los Angeles county, but also includes parts of Ventura and Kern counties. Coordinates estimated by the label maker.)
Comment
UCD168222
Eriophyllum confertiflorum
J. W. Barry
1980-5-1
s.n.
Los Angeles
Hungry Valley SVRA. (Exact location unknown. This park is mostly in Los Angeles county, but also includes parts of Ventura and Kern counties. Coordinates estimated by the label maker.)
Comment
UCR127035
Eriophyllum confertiflorum
A. C. Sanders, Mark A. Elvin
2003-6-18
26949
Los Angeles
Santa Susana Mountains, Western Transverse Range, around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canyon
1037
Comment
LA94441
Eriophyllum confertiflorum var. confertiflorum
Carl Epling; Lincoln Ellison
1929-4-27
43
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
RSA0105749
Eriophyllum confertiflorum var. confertiflorum
R. G. Swinney
2011-7-7
15447
Los Angeles
San Gabriel Mountains: Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1220
Comment
RSA786899
Eriophyllum confertiflorum var. confertiflorum
Doris Bowers
1957-5-12
547
Los Angeles
Arroyo Seco, Pasadena.
305
Comment
UC1595331
Eriophyllum confertiflorum var. confertiflorum
Tim Ross and Orlando Mistretta
1992-7-24
6766
Los Angeles
76 degrees ene, 900 m distant from Strawberry Peak summit (vicinity of Strawberry Spring); San Gabriel Mts.
1460
Comment
UC31704
Eriophyllum confertiflorum var. confertiflorum
J. H. Barber
1897-7
300
Los Angeles
Santa Monica Exp't Station Santa Monica
Comment
RSA155769
Eriophyllum nevinii
Peter H. Raven
1962-4-12
17312
Los Angeles
Rocky walls of canyon, with Galvezia, in canyon below the Tomb, San Clemente Island
122
Comment
RSA92389
Eriophyllum nevinii
F. W. Peirson
1923-4-10
3477
Los Angeles
North slopes or on sea bluffs, San Clemente Island
Comment
SBBG127062
Eriophyllum pringlei
A. Parikh, N. Gale
2011-6-11
3450
Los Angeles
N of Aliso Cyn, 0.2 km W of Angeles Forest Hwy, 1 km N of Aliso Cyn Rd; San Gabriel Mtns
1188
Comment
RSA709620
Eriophyllum pringlei
LeRoy Gross
2005-4-28
2130
Los Angeles
Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road., Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Then dropped off ridge into canyon bottom back to origin.
1235
Comment
POM358147
Eriophyllum wallacei
Norman C. Cooper
1949-4-19
3604
Los Angeles
Mojave Desert, Lancaster.
762
Comment
RSA747149
Eriophyllum wallacei
R. G. Swinney
2008-5-8
8818
Los Angeles
West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd.
1264
Comment
UCR282034
Eriophyllum wallacei
R. G. Swinney
2014-4-30
16247
Los Angeles
San Gabriel Mountains, 3.8-4.0 miles south of Hwy. 138, c. 100 meters west of Largo Vista Road toward ridge
1387
Comment
CDA4365
Erodium botrys
L. C. Wheeler
1973-4-7
s.n.
Los Angeles
San Gabriel Mountains; San Gabriel Mountains: Mouth of Big Tujunga..
Comment
UCR194752
Erodium cicutarium
Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
739
Los Angeles
Transverse Ranges; Verdugo Mountains, Verdugo Mountains, south side, above Burbank. Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Motorway
427
Comment
RSA0042676
Erodium cicutarium
Laura Moore, Jean Moore
1999-4-25
029
Los Angeles
Pitzer College, Claremont: Northwest section of Outback, approximately 5 yards from western boundary with Harvey Mudd Soccer Field.
350
Comment
SBBG19185
Erodium cicutarium
M. A. Piehl
1963-12-8
631094
Los Angeles
Cave Cyn, 0.25 mi from mouth
30
Comment
SBBG19167
Erodium moschatum
M. A. Piehl
1963-12-8
631109
Los Angeles
behind shore between Whale Pt and NW Harbor
3
Comment
UC72922
Erysimum capitatum
Pupils of Los Angeles High School
May 1904
Los Angeles
near Hollywood
Comment
UCR191788
Erysimum capitatum
R. G. Swinney
1998-7-8
6337
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, western half of Jackson Flat
2280
Comment
UCR205920
Erysimum capitatum
R. G. Swinney
2008-5-5
8766
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs
1427
Comment
UC1716766
Erysimum capitatum var. capitatum
Ralph Hoffmann
1931-5-3
Los Angeles
3 mi E of Elizabeth Lake
Comment
RSA530226
Erysimum suffrutescens
Howard Mullins
1931-2-28
s.n.
Los Angeles
El Segundo.
Comment
UCD115022
Erysimum suffrutescens
Daryl Koutnik
1978-3-30
s.n.
Los Angeles
Dockweiler Beach, south of Ballona Creek.
15
Comment
SBBG105508
Erythranthe cardinalis
F. R. Fosberg
1931-7-10
5366
Los Angeles
Middle Ranch Cyn, below spring
180
Comment
RSA433669
Eschscholzia californica
Peterson
1931-07
s.n.
Los Angeles
Laurel Canyon.
Comment
CAS-BOT-BC403180
Eschscholzia californica
Le Roy Abrams
1899-3-1
232
Los Angeles
University
Comment
UCSB2177
Eschscholzia californica
Wedberg, Lee
1954-5-23
Los Angeles
Santa Monica
30
Comment
CAS-BOT-BC83098
Eschscholzia minutiflora
A. D. E. Elmer
1902-6-1
4180
Los Angeles
Lancaster.
Comment
UCR280693
Eschscholzia minutiflora
R. G. Swinney
2014-4-10
16040
Los Angeles
San Gabriel Mountains/Mojave Desert, SW of Littlerock, north foot of mountains on desert slope, south side of CA Aqueduct 100-400 m east of Cheseboro Rd.
921
Comment
RSA248853
Eschscholzia ramosa
Robert F. Thorne
1973-4-11
42873
Los Angeles
San Clemente Island: dunes near Flasher, NW part of island.
3
Comment
SBBG131818
Eschscholzia ramosa
S. A. Junak, B. Collins
1991-4-24
SCI 201
Los Angeles
overlooking cove, S side of Eel Cove Cyn
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
UCR178042
Eucalyptus globulus
LeRoy Gross
2003-1-25
687
Los Angeles
Transverse Ranges: Santa Susana Mountains, Johnston's Motorway from Indian Springs Estates (private homes) but with trail easement at gated end of Iverson Road off Santa Susana Pass Road. climbs to main crest
610
Comment
UC1204769
Eucalyptus sideroxylon
Huron H. Smith
1912-3-16
4463
Los Angeles
Santa Monica, State Eucalyptus Exp. Station
91
Comment
UCR178041
Eucalyptus viminalis
LeRoy Gross
2003-1-25
686
Los Angeles
Transverse Ranges: Santa Susana Mountains, Johnston's Motorway from Indian Springs Estates (private homes) but with trail easement at gated end of Iverson Road off Santa Susana Pass Road. climbs to main crest
610
Comment
UC56878
Eucrypta chrysanthemifolia var. chrysanthemifolia
W. A. Setchell
1901-3-13
Los Angeles
Elysian Park
Comment
UCR273048
Eulobus californicus
R. G. Swinney
2011-6-1
14957
Los Angeles
San Gabriel Mountains, Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy
1113
Comment
SBBG133112
Euphorbia albomarginata
B. C. Templeton
1967-7-18
10085
Los Angeles
Little Tujunga Cyn at Marek Cyn
381
Comment
UCR149471
Euphorbia albomarginata
Valerie Soza, L. Moore
2000-5-30
968
Los Angeles
Transverse Range; Liebre Mountains, San Franisquito Canyon, at Los Angeles Dept. of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, west of San Francisquito Canyon Road
488
Comment
UCD142555
Euphorbia albomarginata
M. Vincent
1962-5-19
253
Los Angeles
Between Pearblossom and Valyermo; one mile from main Highway 138.
Comment
UCD170881
Euphorbia dendroides
D. Koutnik
1996-4-20
s.n.
Los Angeles
San Gabriel Mtns., foothills above Pasadena, side canyon of Eaton Wash along New York Drive, 0.25 mi. north of Sierra Madre Blvd.
300
Comment
UCD142588
Euphorbia maculata
S. I. Apfelbaum
1980-4-1
80
Los Angeles
International airport.
Comment
RSA432457
Euphorbia peplus
N. C. Cooper
1948-8-15
3002
Los Angeles
Front yard, 900 block, Jefferson Ave. Los Angeles.
Comment
RSA753989
Euphorbia peplus
Anonymous
670528
Los Angeles
Pasadena: Eaton Canyon Park
293
Comment
UCD142478
Euphorbia peplus
Louis C. Wheeler
1947-4-13
6464
Los Angeles
San Gabriel Mountains; Sunset Ridge on south side of Millard Canyon.
640
Comment
IRVC28983
Euphorbia polycarpa
A. C. Sanders
2003-6-19
26970
Los Angeles
hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch Western Transverse Range/Santa Clara River Watershed
366
Comment
SEINET10453779
Euphorbia serpillifolia
Jon Ricketson, Heidi H. Schmidt; Janet Takara
1992-10-20
Ricketson 4794
Los Angeles
Santa Catalina Island; Catalina Conservancy Land. Eastern most Bumpgate in Middle Canyon, along Middle Canyon Trail (Road). Between Middle Ranch Junction and Cape Canyon Trail. 8-9 miles west of the city of Avalon. Collections made in cooperation with the Catalina Conservancy.
250
Comment
UCR209309
Euphorbia serpillifolia
A. C. Sanders
2009-11-6
37229
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA605373
Euphorbia terracina
D. Koutnik
1996-3-14
s.n
Los Angeles
Corral Canyon road about 1/4 mi. N. of Pacific coast hwy, at crossing of Solstice Canyon.
10
Comment
POM187601
Euthamia occidentalis
Joseph A. Ewan
1931-10-24
5277
Los Angeles
Santa Monica Mountains: 0.5 mile below Seminole Hot Springs.
Comment
UCR149513
Festuca arundinacea
R. G. Swinney
1997-6-25
5637
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
UCR151025
Festuca arundinacea
Scott D. White
1997-5-7
5060
Los Angeles
San Gabriel Mtns, Big Tujunga Wash, Sunland-Tujunga area, alluvial fan at base of mountains. SW of Hwy 210, east of Hansen Dam, and north of Wentworth Street
351
Comment
SBBG32121
Festuca bromoides
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -261
Los Angeles
between Sweetwater and Middle Ranch Cyns
Comment
SBBG56664
Festuca bromoides
R. Hoffmann
1927-6-13
Los Angeles
Chandler's
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
UCR205588
Festuca microstachys
R. G. Swinney
2008-5-13
8867
Los Angeles
San Gabriel Mtns., Devils Punchbowl Co. Park, Holcomb Canyon at junction with South Fork Trail
1390
Comment
UCR270863
Festuca microstachys
R. G. Swinney
2011-5-24
14811
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
UCR267273
Ficus microcarpa
R. E. Riefner Jr.
2014-7-13
14- 245
Los Angeles
City of San Pedro, Port of Los Angeles, near Los Angeles Maritime Museum, Sampson Way at West 6th St.
1
Comment
RSA661069
Filago arizonica
Orlando Mistretta
1992-4-5
177
Los Angeles
Guds, San Clemente Island.
Comment
RSA682513
Filago californica
Scott D. White, Michael Honer
2003-5-7
9206
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
SEINET3246132
Filago californica
R. W. Swinney
2008-1
8572
Los Angeles
Sam Gabriel Mtns.: San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn
354
Comment
RSA527635
Filago californica
Steve Boyd, L. Arnseth, Timothy S. Ross
1990-4-8
4389
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
RSA618676
Filago gallica
L. C. Wheeler
1967-5-18
9612
Los Angeles
Angeles National Forest; Placerita Canyon.
518
Comment
RSA656218
Filago gallica
Joseph M. Keefe
1978-5-11
22916
Los Angeles
Verdugo Mountains: Stough Canyon, Firebreak Road, 0.5 km north of DeBell Golf Course, foothills of Verdugo Mtns, Burbank.
457
Comment
RSA453795
Foeniculum vulgare
B. C. Templeton
1929-11-28
1446
Los Angeles
Mandeville Canon, Santa Monica Mountains.
250
Comment
UC153914
Foeniculum vulgare
LeRoy Abrams
1902-8-26
2977
Los Angeles
Ballona creek near Mesmer
Comment
OBI8166
Frangula californica subsp. californica
Lewis Meltz
1977-4-9
LM 24
Los Angeles
300m N of Eaton Cyn wash, 3 km E of Eaton Cyn bridge
457
Comment
POM306717
Frangula californica subsp. californica
Henry J. Ramsey, Henry J. Ramsey
1937-7-18
1665
Los Angeles
Soldiers' Creek, San Gabriel Mountains.
Comment
CAS-BOT-BC223764
Frankenia salina
Roxana S. Ferris
1918-6-12
892
Los Angeles
Between Oban & Lancaster
Comment
SD255800
Fraxinus latifolia
Ian Cain, Natasha Bartely
2010-6-23
1535
Los Angeles
Angeles National Forest, San Gabriel Mountains; Along Bear Creek east of Cogswell Dam.
562
Comment
UCR205652
Fraxinus velutina
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-28
37001
Los Angeles
San Gabriel Valley, San Gabriel River channel between Ramona Blvd. and Lower Azusa Rd., southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines
100
Comment
CAS-BOT-BC212393
Fremontodendron californicum
Victor Duran
1933-7-11
3510 a
Los Angeles
Sulphur Springs, San Gabriel Mts.
1600
Comment
POM2764
Fremontodendron californicum
O. W. Robinson
1916-5-3
s.n.
Los Angeles
San Antonio Canyon.
1768
Comment
UCSB24490
Fremontodendron californicum
Wulkau, C.
1966-5-13
Los Angeles
On California Hwy. 138, 7.3 miles east of San Bernardino County line
Comment Read comments Nov 5 2014
UCR193149
Fritillaria pinetorum
R. G. Swinney
1999-8-9
7610
Los Angeles
San Gabriel Mtns., east end of Big Horn Ridge, c. 0.5 mi SW of West Baldy peak of Mt. San Antonio
2805
Comment
SBBG130723
Galium angustifolium
S. A. Junak
2000-7-1
SCa 1371
Los Angeles
just SW of Cape Cyn reservoir, upper Cape Cyn
344
Comment
POM367656
Galium angustifolium subsp. angustifolium
Blanche Trask
1910-05
s.n.
Los Angeles
Santa Catalina Island.
Comment
RSA505063
Galium angustifolium subsp. angustifolium
Orlando Mistretta
1987-6-25
s.n.
Los Angeles
Angeles National Forest. San Gabriel Mts; eastern flank of Mt. Gleason near microwave tower.
Comment
RSA602320
Galium angustifolium subsp. angustifolium
Steve D. Boyd, Lauren Raz
1997-6-17
9940
Los Angeles
Liebre Mountains region: Little Burnt Peak, at the divide between the head of Fish and Burnt canyons, north of Burnt Peak and southeast of Sawmill Mountain summit.
1597
Comment
RSA702444
Galium angustifolium subsp. angustifolium
Scott D. White
2004-7-27
10630
Los Angeles
San Gabriel Mtns. Clear Creek area. Roadside and hiking trail S side of Angeles Forest Hwy, ca. 0.2 mi W of jtn with Angeles Crest Hwy.
1067
Comment
RSA229210
Galium angustifolium subsp. angustifolium
Robert F. Thorne, C. W. Tilforth
1971-6-30
40804
Los Angeles
San Gabriel Mts., Angeles National Forest: Desiccated branch of S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area.
1555
Comment
RSA518648
Galium angustifolium subsp. angustifolium
Barbara Ertter, L. R. Heckard, T. Sholars, J. Hickman
1988-5-23
7482
Los Angeles
Pine Canyon Rd along San Andreas fault on N side of San Gabriel Mts (Co Rd N2)
Comment
POM9745
Galium angustifolium subsp. gabrielense
F. W. Peirson
1919-6-7
7677
Los Angeles
Cow Canyon divide, San Antonio Creek Region
1372
Comment
LA33611
Galium aparine
Peter H. Raven;
1959-4-4
13949
Los Angeles
SANTA MONICA MOUNTAINS, Point Dume Natural Preserve, just E of Zuma Beach.
15
Comment
POM367748
Galium aparine
D. A. Young
1969-3-10
P 385
Los Angeles
1/2 mi. from gate 6 of Puddingstone State Park off of san Dimas Ave., in a canyon 300 yds. NW of the road.
305
Comment
RSA655800
Galium aparine
James Henrickson
2000-4-15
20701
Los Angeles
Ca. 1 mile SE of Newhall in Whitney Canyon SE of junction of San Fernando Road and State Highway 14.
457
Comment
CAS-BOT-BC217463
Galium catalinense
Geo. B. Grant
1900-3-28
s.n.
Los Angeles
Avalon, Santa Catalina Island
Comment
CATA248
Galium catalinense subsp. catalinense
Mark L. Hoefs, A. Douglas Propst
1973-5-4
247
Los Angeles
Santa Catalina Island: By West End Road, near Lyon's Head Point
70
Comment
RSA0025352
Galium grande
Anuja Parikh, Nathan Gale
2010-6-28
3366
Los Angeles
TR, SnGb, ridge between Fish and Sawpit canyons, 0.4 km SE of White Saddle, 1.1 km NW of Mount Bliss, under power lines.
985
Comment
SBBG118579
Galium grande
L. Gross with M. Denslow, B. Hogshead, V. Soza
2003-5-12
837
Los Angeles
Van Tassel Truck Trail (1N36) close to jct with Silver Fish Rd (1N29); T1N R10W S8, NW 1/4
1037
Comment
SBBG119355
Galium grande
V. Soza with M. Acosta
2001-6-19
1296 a
Los Angeles
Mt Wilson Trail helispot, W side Little Santa Anita Cyn, ca. 2 mi from the Mt Wilson trailhead, Sierra Madre; T1N R11W S8, NE/4, NE/4)
823
Comment
UC2029965
Galium grande
V. Soza, Samantha Tessel
2001-6-18
1288
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Upper Winter Creek Trail, above Santa Anita Canyon, ca. 1.3 miles from trailhead out of Chantry Flat area.
Comment
RSA0112841
Galium nuttallii
Steven A. Junak
1999-5-20
SCa- 961
Los Angeles
Santa Catalina Island. Just W of old mine shaft, on N side of Black Jack Peak, directly under high voltage line leading to Black Jack Peak.
506
Comment
LA200804
Galium nuttallii subsp. nuttallii
Jonathan Sauer;
1971-5-21
4925
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, upper, Upper canyon.
Comment
RSA250644
Galium nuttallii subsp. nuttallii
Robert F. Thorne
1971-4-2
41416
Los Angeles
Johnson's Pasture's, N. of Mountain Avenue, Claremont.
549
Comment
UC1375290
Galium parishii
Robert F. Thorne, C. W. Tilforth, and John Dourley
1971-7-27
41065
Los Angeles
summit Mt. San Antonio (Old Baldy); San Gabriel Mts., Angeles National Forest
3066
Comment
RSA550421
Galium porrigens var. porrigens
Tim S. Ross
1992-7-10
6679
Los Angeles
San Gabriel Mountains: Big Tujunga Creek between Coldwater and Wickiup Canyons; N and NE slope above stream.
975
Comment
RSA0011521
Galium porrigens var. porrigens
Orlando Mistretta, Christine Mistretta
2011-6-23
5742
Los Angeles
Aliso Cyn drainage. Near head of Gleason cyn, W of jct. of Forest Rd. 4N24 and Pacific Crest Trail.
1679
Comment
RSA0005776
Galium siccatum var. anotinum
F. W. Peirson
1918-8-7
215
Los Angeles
Mt. San Antonio ('Baldy'), San Gabriel Mts.
2134
Comment
SD194289
Gamochaeta pensylvanica
Clifton F. Smith
1958-5-9
5771
Los Angeles
In driveway at 1791 Rosa Villa, Pasadena.
Comment
UC175478
Gamochaeta pensylvanica
A. Davidson, M. D.
1914-6-1
2973
Los Angeles
Azusa Station
Comment
RSA517154
Garrya flavescens
Tim S. Ross
1990-10-9
3251
Los Angeles
San Gabriel Mtns: Mill Creek Drainage, Tujunga Ranger Distric, Angeles National Forest.
1460
Comment
SD90409
Garrya flavescens
Robert F. Thorne
1973-5-11
43504
Los Angeles
San Gabriel Mouontains; Big Rock Creek Canyon, Sycamore Flat Campground.
1310
Comment
SDSU7168
Garrya veatchii
A. H. Gallup
1949-2-8
319
Los Angeles
Glendora Mt. Road.
1280
Comment
LA40331
Garrya veatchii
Robert Fowler;
1933-5-20
4285
Los Angeles
San Gabriel Mountains
Comment
RSA3733
Gastridium phleoides
C. B. Wolf
1932-5-10
3523
Los Angeles
Santa Catalina Island. Equestrian Trail back of Avalon.
259
Comment
UCR17881
Gaura sinuata
G. R. Johnstone
1932-4-30
s.n.
Los Angeles
Los Angeles Basin, 3600 block of Slauson Ave., Los Angeles
69
Comment
SD239836
Gayophytum
R. G. Swinney
2008-7-15
9228
Los Angeles
San Gabriel Mountains: Winston Peak (Waterman Mountain 7.5'Q)
2281
Comment
UCR147851
Gayophytum diffusum subsp. parviflorum
LeRoy Gross, Paul Morton
2004-6-9
1362
Los Angeles
Transverse Ranges; Liebre Mountains region, West end of the main crest; From the Pacific Crest Trail (from the south) along road (7N23) pass the second Pacific Crest Trail that exits off north of the road. Finish near the NW corner of section 3 and started at the west end of section 12, west of Bear Gulch Camp. About a 4 mile hike from east to west (This for the Angeles National Forest road surveys.)
1732
Comment
UCR273562
Gayophytum diffusum subsp. parviflorum
R. G. Swinney
2011-6-15
15188
Los Angeles
San Gabriel Mountains, Chilao Creek, 100 m south and north of Chilao Campground
1573
Comment
RSA771611
Gayophytum heterozygum
Robert F. Thorne, C. W. Tilforth, John Dourley, R. Scoggin
1972-8-11
42202
Los Angeles
Angeles National Forest; Along Angeles Crest Hwy near Three Points.
1829
Comment
CAS-BOT-BC208032
Genista monspessulana
Alice Eastwood
1917-7-20
s.n.
Los Angeles
Santa Catalina Island
Comment
RSA390986
Geranium carolinianum
F. R. Fosberg
1931-4-15
s 4627
Los Angeles
Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon.
180
Comment
RSA0107268
Geranium carolinianum
Steven A. Junak, Mark Hoefs, Keri Kirkland
1998-4-5
SCa- 550
Los Angeles
Santa Catolina Island. W of road to Toyon Bay, 1.4 road miles from intersection with Airport Road, in small gully along interpretive trail to ironwood grove.
164
Comment
RSA608896
Geranium carolinianum
Louis C. Wheeler
1931-5-1
s.n.
Los Angeles
Claremont: 1/4 mile NE Webb School.
Comment
SD197791
Geranium dissectum
A. C. Sanders, T. B. Salvato
2009-5-21
36902
Los Angeles
San Gabriel Valley: Whittier Narrows, between San Gabriel River and Rio Hondo, west side of highway 19 (Rosemead Boulevard) along road to shooting area, south of Highway 60 along SCE powerlines
64
Comment
UCR23668
Geranium robertianum
Alfred R. Roos
1958-6-3
s.n.
Los Angeles
Evans and Reeves Nursery, Brentwood, West Los Angeles
Comment Read comments Apr 11 2012
RSA86546
Gilia aliquanta subsp. aliquanta
Verne Grant, Alva Grant
1954-4-19
9324
Los Angeles
About 5 miles E of Pearblossom, by the first big bend in road.
1067
Comment
LA99301
Gilia angelensis
Peter H. Raven; Henry J. Thompson
1960-5-29
15446
Los Angeles
792
Comment
RSA678242
Gilia angelensis
Valerie L. Soza, S. D. Boyd
2002-4-10
1407
Los Angeles
Haskell Canyon, Del Sur Ridge. Stables Fire 2001 area.
518
Comment
SD53041
Gilia angelensis
Peter H. Raven
1962-5-1
17521
Los Angeles
Santa Monica Mountains, just south of Agoura.
259
Comment
UC23747
Gilia angelensis
J. H. Barber
1897-3-26
99
Los Angeles
Santa Monica Canyon
Comment
RSA0056291
Gilia atractyloides
L. Haines
1935-7-2
s.n.
Los Angeles
T. B. Reservoir, San Gabriel Mts.
Comment
RSA690965
Gilia brecciarum subsp. brecciarum
J. Mark Porter, Lauren Machen
2004-5-2
14092
Los Angeles
San Gabriel mountains, northern foothills; along Big Pines Highway, neare the 2.4 mile marker.
1402
Comment
UCR238624
Gilia brecciarum subsp. brecciarum
Anuja Parikh, Nathan Gale
2010-5-12
3157
Los Angeles
Western Mojave Desert, Antelope Valley, 4 km south of Hwy 138, 0.1 km west of 120th St. West, under power transmission lines
783
Comment
UCR108183
Gilia capitata subsp. abrotanifolia
L. C. Wheeler
1973-4-29
s.n.
Los Angeles
San Gabriel Mtns., N of Mill Canyon off Soledad Canyon, near Ravenna
716
Comment
UCR187011
Gilia capitata subsp. abrotanifolia
A. C. Sanders
2006-4-25
32175
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
RSA470238
Gilia capitata subsp. abrotanifolia
Freda Detmers, Purer
1931-4-28
s.n.
Los Angeles
Palos Verdes Hills.
Comment
RSA0014580
Gilia leptantha subsp. transversa
Orlando Mistretta, Christine Mistretta
2011-6-18
5720
Los Angeles
Aliso Cyn drainage, on Forest Rd. 4N24 1.0 miles S of junction with Aliso Cyn Rd.
1083
Comment
UCR66572
Gilia lottiae subsp. lottiae
Thos. Craig, P. A. Munz
1933-5-13
12931
Los Angeles
Mojave Desert, 10 miles south of Muroc
Comment
RSA77387
Gilia minor
E. K. Balls
1952-4-26
8519
Los Angeles
9.7 miles NE & W of Desert Springs, along Hwy 138 to Palmdale.
1067
Comment
RSA775510
Gilia modocensis
Orlando Mistretta, Christine Mistretta
2010-5-20
5170
Los Angeles
Aliso Creek, slopes W of Angeles Forest Hwy., 0.6 miles S of jct. with Aliso Cyn. Rd.
1280
Comment
SBBG118689
Gilia nevinii
O. Mistretta
1992-4-4
137
Los Angeles
San Clemente Island, Stabilized dune
Comment
UC1594380
Gilia nevinii
Tim Ross
1992-4-14
6164
Los Angeles
just above mouth Nanny Canyon (lower end canyon, central e side San Clemente Island); San Clemente Island, central e side, Nanny Canyon
182
Comment
CAS-BOT-BC402010
Gilia ochroleuca subsp. bizonata
Louis C. Wheeler
1973-4-21
s.n.
Los Angeles
Foothills of San Gabriel Mountains: 2 miles northeast of Vincent
Comment
RSA0017156
Gilia ochroleuca subsp. vivida
L. C. Wheeler
1970-7-25
s.n.
Los Angeles
San Gabriel Mountains: Heliport 0.3 mi. N of South Mt. Hawkins
2287
Comment
CAS-BOT-BC536062
Githopsis diffusa
R. G. Swinney
2011-6-6
15015
Los Angeles
San Gabriel Mtns: Charlton Flats (= Pine Flats), 13.8 iles E of jct of Angeles Crest and Angeles Forest hwys
1615
Comment
RSA515176
Glyptopleura setulosa
Steve Boyd
1986-3-31
1568
Los Angeles
Mojave Desert: Highway 18 about 1 mile E of jct with Hwy 138, NE of Pinyon Hills.
Comment
RSA004489
Gnaphalium beneolens
Fay A. MacFadden
1929-10-3
1648
Los Angeles
Verdugo Mountains: Tuna Canyon.
335
Comment
RSA708550
Gnaphalium californicum
Valerie L. Soza, LeRoy Gross
2001-5-9
1195 -b
Los Angeles
Southern San Rafael Hills: South of mouth of Scholl Canyon, West end of Valle Vista fire road, ridgetop north of Hwy 134.
274
Comment
UCR136831
Gnaphalium californicum
John F. Green
2003-6-24
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains, Arroyo Seco, Pasadena, north of Jet Propulsion Laboratory
381
Comment
POM358779
Gnaphalium californicum
Ernest Braunton
1901-5-5
s.n.
Los Angeles
S. Pasadena
Comment
RSA729196
Gnaphalium luteoalbum
R. G. Swinney
1998-7-10
6371
Los Angeles
Prairie Fork, near Cabin Flats Campground. Chaparral and riparian zone.
1591
Comment
SD69542
Gnaphalium purpureum
Robert F. Thorne, P. Everett
1965-5-12
34622
Los Angeles
Santa Catalina Island; Bulrush Canyon.
245
Comment
OBI6972
Grayia spinosa
Shirley Vaughan
1974-5-11
30
Los Angeles
Found at 10th St E and Kettering St., Lancaster
Comment
RSA0110575
Grayia spinosa
Richard G. Swinney
2011-4-19
14406
Los Angeles
San Gabriel Mountains: San Andreas Rift Zone SW of Littlerock, between S. CA Edison transmission line corridor on ridgetop & Littlerock Cr., north of Mt. Emma Rd.
945
Comment
SD244601
Gutierrezia californica
David Keil
1986-9-27
19734 2
Los Angeles
Along I-5, just s of Hungry Valley Rd exit. Roadside pullout and adjacent flats.
914
Comment
SBBG128221
Hainardia cylindrica
M. L. Hoefs, S. A. Junak
1997-6-4
2765
Los Angeles
deep tank reservoir, by rd above Empire Landing
106
Comment
RSA0107862
Hainardia cylindrica
Steven A. Junak, Mark Hoefs, Misty Gay
1997-6-6
SCa- 436
Los Angeles
Santa Catalina Island: N edge of Upper Buffalo Springs Reservoir, just NW of Airport.
435
Comment
RSA583026
Harpagonella palmeri
T. S. Ross, Takara, Otte
1993-4-24
6947
Los Angeles
Santa Catalina Island: W end of island beyond the isthmus, on ridgetop ca 1000 m NW of Mt. Torquemada.
396
Comment
SBBG13699
Hazardia squarrosa var. grindelioides
E. R. Blakley
1961-9-25
4754
Los Angeles
small cyn at E end of Isthmus Harbor
30
Comment
RSA202450
Hedypnois cretica
R. L. Armacost
1964-1-17
1715
Los Angeles
Playa del Rey
Comment
SFV13210
Helenium bigelovii
W. M. Perry
Oct 1980
130
Los Angeles
San Gabriel Mountains Mount Baldy.
1524
Comment
CAS-BOT-BC309441
Helenium puberulum
Carl B. Wolf
1932-9-16
4088
Los Angeles
Bryant Ranch. 100 - 150 ft. W. of State Highway, at extreme SE. corner of Pacific Western Oil Co. Lease
3
Comment
RSA603423
Helenium puberulum
L. C. Wheeler
1932-9-5
1345
Los Angeles
San Antonio Canyon
1066
Comment
RSA0085282
Helianthemum scoparium
R. G. Swinney
2010-4-30
12467
Los Angeles
near Sylmar, Wilson Canyon Park, ridgetop south of the southern of the two eastern forks of Wilson Cyn., 0.45 miles east of Wilson Debris Basin along old motorway
549
Comment
SEINET13383995
Helianthus annuus
R. G. Swinney
2010-1
12322
Los Angeles
Pacoima, 0.4-0.6 miles north of Gavina Ave. in Pacoima Wash
457
Comment
UC127124
Helianthus gracilentus
H. M. and G. R. Hall
1908-7-4
8333
Los Angeles
San Francisquito Canyon
Comment
UC32299
Helianthus gracilentus
J. H. Barber
1897-7-6
240
Los Angeles
Mt. Gleason
Comment
IRVC28699
Heliotropium curassavicum
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-30
25477
Los Angeles
Newhall Ranch, Potrero Canyon just above old ranch buildings and corrals NE end of Santa Susana Mtns.
335
Comment
LA81945
Heliotropium curassavicum
O. H. Kappler;
May 1963
73
Los Angeles
7
Comment
SD252295
Heliotropium curassavicum
Steven A. Junak
2000-6-30
Sca 1357
Los Angeles
Santa Catalina Island: At upper end of Little Harbot, near camp area, campground (N end)
7
Comment
UCR161639
Heliotropium curassavicum
Mike Misenhelter
2005-10-5
s.n.
Los Angeles
Los Angeles Basin, Carson, old landfill site SE of intersection of 110 (Harbor) and 405 (San Diego) freeways, west side of Dominguez Channel and 405, east of Main St.
12
Comment
UC32398
Hemizonella minima
J. Burtt Davy
May 9 1896-May 24 1896
2462
Los Angeles
Manzana Antelope Valley
Comment
UCR281369
Hemizonia fasciculata
R. G. Swinney
2014-5-15
16510
Los Angeles
San Gabriel Mountains, Glendora, ridge system between west and north forks of Hook Cyn., 0.48 miles north of Sierra Madre Ave.
427
Comment
UCR65220
Hemizonia fasciculata
F. R. Fosberg
1931-5-21
S- 04930
Los Angeles
Channel Islands, Santa Catalina Island, Parson's Landing
20
Comment
UCR36466
Hemizonia kelloggii
A. C. Sanders, F. C. Vasek
1984-6-6
5084
Los Angeles
Western Mojave Desert, Antelope Valley, in an agricultural area on hwy 138 [at Ave 160 West] north of Fairmont Butte, 1 mi east of Ave. 170 West
793
Comment
UCR177759
Hesperocnide tenella
LeRoy Gross, B. Hogshead, Valerie Soza
2003-5-29
966
Los Angeles
Transverse Ranges; Verdugo Mountains, West end of the mtns at junction (saddle) of Verdugo motorway and Wildwood Fire Road. Small draw NE of saddle, and canyon to the east of the main fire road on the crest of the ridge (Verdugo Mortorway)
564
Comment
SEINET5778844
Hesperoyucca whipplei
Ira W. Clokey
1935-7-1
6994
Los Angeles
Pasadena Glen
Comment
RSA667599
Heterodraba unilateralis
Steve Boyd, Lee Lenz
2001-5-2
10421
Los Angeles
along Hwy 138, base of hills at edge of westernmost end of the Antelope Valley, just east of the junction with the old Ridge Route. [Latitude should be 34 instead of 36]
Comment Read comments Dec 17 2008
CATA3183
Heteromeles arbutifolia
Julie L. King
2016-10-26
13
Los Angeles
Santa Catalina Island: End of Old West End Rd., ca. 350 meters from junction with West End Rd., drainage crossing old road
104
Comment
POM243800
Heteromeles arbutifolia
F. R. Fosberg
1931-4-10
s- 4552
Los Angeles
Santa Catalina Island. Avalon Canyon.
90
Comment
RSA454325
Heteromeles arbutifolia
Unspecified
1939-2-18
421
Los Angeles
San Clemente Island.
Comment
SDSU9055
Heteromeles arbutifolia
J. Godsil
1953-3-9
563
Los Angeles
Little Dalton Canyon, above San Gabriel Lakes.
960
Comment
UC1211081
Heteromeles arbutifolia
Huron H. Smith
1912-7-2
5173
Los Angeles
White's Beach; Santa Catalina Island
24
Comment
UCR170457
Heteromeles arbutifolia
Alex R. Van Dam
2004-4-25
030
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mulholland Drive near abandoned Nike Missile Base
518
Comment
UCR189931
Heterotheca grandiflora
T. B. Salvato, Sandra Murcia
2007-10-18
3086
Los Angeles
Western Transverse Range; Santa Monica Mtns., near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy
335
Comment
RSA0074070
Heterotheca grandiflora
F. R. Fosberg
1931-8-30
5612
Los Angeles
El Segundo.
5
Comment
CAS-BOT-BC311262
Heterotheca sessiliflora subsp. echioides
Carl B. Wolf
1932-9-15
4081
Los Angeles
Mint Canyon, 9 1/2 mi. above Saugus. Opposite Glenwood's Cafe on Highway
457
Comment
UC68926
Heterotheca sessiliflora subsp. echioides
H. M. Hall
1905-7-1
6713
Los Angeles
Antelope Valley Fairmount; Mohave Desert
853
Comment
JEPS30438
Heterotheca sessiliflora subsp. fastigiata
Peter H. Raven
1959-11-7
14732
Los Angeles
hills n Franklin Canyon Reservoir; Santa Monica Mountains
274
Comment
CAS-BOT-BC48170
Heuchera elegans
Robert F. Thorne; C. W. Tilforth; John Dourley
1969-7-29
38896
Los Angeles
San Gabriel Mts., Angeles National Forest: Canyon above Angeles Crest Hwy. c. 1 mi. W of Vincent Gap,
2331
Comment
RSA0087290
Heuchera elegans
A. D. E. Elmer
1902-06
3687
Los Angeles
Acton, Mt. Gleason.
Comment
SBBG66314
Hieracium albiflorum
Anstruther Davidson
-Jul-1895
Los Angeles
Big Rock Crk
Comment
UCD115096
Hirschfeldia incana
Jack Delaini
1974-4-25
129
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest.
426
Comment
CAS-BOT-BC149951
Holodiscus discolor var. discolor
Robert F. Thorne
1967-5-20
36905
Los Angeles
Santa Catalina Island: In Descanso Canyon ca. 1/4 way down from head at Airport Rd. to mouth
228
Comment
RSA640893
Hordeum depressum
L. C. Wheeler
1967-8-2
10317
Los Angeles
Angeles National Forest; Sulphur Spring
1585
Comment
UCR217419
Hordeum murinum
R. G. Swinney
2009-3-10
10068
Los Angeles
San Gabriel Mtns. Foothills, Azusa, El Encanto Azusa River Wilderness Park
305
Comment
UCR258901
Hordeum murinum
R. G. Swinney
2010-4-30
12460
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, 0.67 miles east of Wilson Cyn. Debris Basin on south side of the ridge south of the southern of the two eastern forks of Wilson Cyn.
616
Comment
CATA633
Hordeum murinum subsp. leporinum
Mark L. Hoefs
1991-4-16
1093
Los Angeles
Santa Catalina Island: Near upper end of Renton Mine Road
304
Comment
RSA151299
Hordeum murinum subsp. leporinum
P. H. Raven
1962-4-9
17138
Los Angeles
Wilson Cove, San Clemente Island
61
Comment
SBBG20522
Hordeum vulgare
E. R. Blakley
1963-12-7
6377
Los Angeles
200 yds SE of new air strip
60
Comment
CAS-BOT-BC532300
Horkelia cuneata var. puberula
C. F. Baker
1904-4-20
4760
Los Angeles
Pacific Coast, Claremont
Comment
CAS-BOT-BC144036
Horkelia rydbergii
Victor Duran
1933-7-11
3517
Los Angeles
Sulphur Springs, San Gabriel Mts.
1524
Comment
UCR146683
Horkelia rydbergii
Scott D. White
2004-8-20
10721
Los Angeles
San Gabriel Mtns, Upper Big Tujunga Canyon: south of Upper Big Tujunga Canyon. Road, c. 4 air mi NW of the junction with Angeles Crest Hwy
1159
Comment
UCR271857
Horkelia rydbergii
R. G. Swinney
2011-6-23
15312
Los Angeles
San Gabriel Mountains, Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao Visitor Center
1582
Comment
UCD106088
Hosackia crassifolia
Marian Vincent
1964-6-24
594
Los Angeles
Wrightwood Road. Big Pine camping area across the road from Meseal Camp.
Comment
SBBG67329
Hosackia crassifolia var. crassifolia
V. Duran
1933-7-8
3504
Los Angeles
Horse Flats
1676
Comment
SEINET957950
Hosackia oblongifolia
S. Boyd, Mike Wall
1996-1
8784
Los Angeles
Liebre Mountians, Ruby Canyon upstream from confluence with Elizabeth Lake Canyon at northwest end of Red Mountain, along Ruby Canyon Road ca. 0.9 mi E of Jtn with Lak e Hughes Road.
Comment
SEINET957960
Hosackia oblongifolia
V. Duran
1933-1
3698
Los Angeles
Buckham, San Gariel Mts.
1981
Comment
SBBG68135
Hosackia oblongifolia var. oblongifolia
M. N. Ackley
1927-6-5
537
Los Angeles
trail to Switzerland
762
Comment
RSA772422
Hymenoclea salsola
R. G. Swinney
2009-4-29
10613
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
RSA507537
Hypericum androsaemum
L. C. Wheeler
1967-8-24
10502
Los Angeles
Angeles National Forest: SW slope of Mt. Waterman.
2164
Comment
RSA318986
Isocoma menziesii var. sedoides
Thomas S. Elias, Walter Wisura
1984-7-25
8523
Los Angeles
N of Malibu, Point Dume,
Comment
LA200222
Isocoma menziesii var. vernonioides
Harvey Anderson;
August 1931
sn
Los Angeles
Santa Monica Mountains, Corral Canyon, unspecific location
Comment
LA32038
Isocoma menziesii var. vernonioides
Peter H. Raven; Henry J. Thompson
1959-9-19
13720
Los Angeles
Santa Monica Mountains, Zuma Beach, 0.2 mi E of turnoff to Zuma Beach on US 101 [now Pacific Coast Hwy, US 1]
45
Comment
RSA643396
Isocoma menziesii var. vernonioides
Orlando Mistretta
1992-9-16
815
Los Angeles
San Gabriel Mountains: Oak Springs Trail at south trail head.
579
Comment
UC1211082
Isomeris arborea
Huron H. Smith
1912-5-30
5033
Los Angeles
road to Cherry Canyon, Santa Catalina Island; Santa Catalina Island
7
Comment
UC32934
Iva axillaris subsp. robustior
Dr. Vought
1896-5-1
Los Angeles
Antelope Valley
Comment
UCR95331
Juglans californica
L. C. Wheeler
1967-4-30
9251
Los Angeles
San Gabriel Mtns., Foothills c. 0.1 mi SE of mouth of Pacoima Canyon
473
Comment
SD240766
Juglans hindsii
A. C. Sanders, R. E. Riefner Jr.
2009-8-18
37166
Los Angeles
San Gabriel Valley: Arroyo Hondo, near the shooting range, 0.42 miles due W of Rosemead Blvd., 0.26 miles due S of Hwy 60 (El Monte 7.5'Q)
64
Comment
UCR204410
Juncus
R. G. Swinney
2001-9-15
8171
Los Angeles
San Gabriel Mountains, Little Jimmy Spring
2256
Comment Read comments Dec 7 2018
UCR147782
Juncus balticus
Valerie Soza, Laura Moore
2000-6-14
1017
Los Angeles
San Gabriel Mountains, Spring at Big Cienega, c. 0.6 mi NE of Deer Flat Campground along S Hawkins Road (FSR 3N07.2)
1982
Comment
UCR187101
Juncus balticus
A. C. Sanders
2006-5-16
32335
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
UCR259256
Juncus balticus
R. G. Swinney
2010-6-4
12999
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon
543
Comment
RSA188179
Juncus bufonius
Robert F. Thorne
1966-4-6
35901
Los Angeles
Santa Catalina Island: small reservoir N of Catalina Airport.
436
Comment
SBBG20521
Juncus bufonius
E. R. Blakley
1963-12-7
6345
Los Angeles
cyn between Pyramid Head and Cove, S of Triangulation Pt Guds
30
Comment
UCR189982
Juncus covillei
R. G. Swinney
1998-9-4
6907
Los Angeles
San Gabriel Mtns, Vincent Gap, off trail c. 350 m SE of parking area at spring near canyon bottom
1988
Comment
UCR130144
Juncus covillei var. obtusatus
F. R. Fosberg, Joseph A. Ewan
1931-8-12
00790
Los Angeles
San Gabriel Mtns., Little Jimmy Spring, Windy Camp, north slope of Mt. Islip
2300
Comment
RSA764403
Juncus effusus
Justin M. Wood
2009-9-9
1294
Los Angeles
City of Claremont: Bernard Field Station; NW corner of Mills Ave and Foothill Blvd.
390
Comment
CATA755
Juncus mexicanus
Mark L. Hoefs
1991-5-22
1284
Los Angeles
Santa Catalina Island: Near road to Two Harbors in canyon southeast of Little Harbor
54
Comment
UCR172296
Juncus mexicanus
Anuja Parikh, Nathan Gale
2005-7-16
2142
Los Angeles
Santa Clara River Valley, Newhall Ranch, along of the Santa Clara River, just below Del Valle and the mouth of Chiquito Canyon, study area 13
274
Comment
LA82495
Juncus phaeocephalus var. paniculatus
O. H. Kappler;
1940-5-19
18
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA602457
Juncus rugulosus
Scott D. White
1997-5-14
5144 A
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St.
351
Comment
RSA720178
Juncus rugulosus
LeRoy Gross
2007-3-13
2612
Los Angeles
Southern side of range: Wildwood Canyon.
499
Comment
UCR189981
Juncus rugulosus
R. G. Swinney
1998-9-4
6906
Los Angeles
San Gabriel Mtns, Vincent Gap, off trail c. 350 m SE of parking area at spring near canyon bottom
1988
Comment
RSA225703
Juncus textilis
Robert F. Thorne, C. W. Tilforth
1971-6-17
39947
Los Angeles
San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek.
457
Comment
CATA1273
Juncus xiphioides
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-12
2359
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon from road to beach
6
Comment
LA201938
Juncus xiphioides
J. & H. Sauer; M. Zadny
1971-6-6
4926
Los Angeles
SANTA MONICA MOUNTAINS, Upper Rustic Canyon.
Comment
RSA368380
Juncus xiphioides
Freda Detmers
1931-5-17
s.n.
Los Angeles
Big Rock Creek Canyon.
Comment
RSA587246
Juncus xiphioides
Orlando Mistretta
1994-5-13
1194
Los Angeles
San Gabriel Mts, Little Rock Creek.
1067
Comment
RSA368070
Juncus xiphioides
B. C. Templeton
1927-8-19
s.n.
Los Angeles
Arroyo Seco Canyon, Angeles Nat l. Forest.
Comment
CHSC35462
Juniperus californica
James Henrickson
1973-5-12
9594
Los Angeles
9 miles SW of Little Rock, 0.2 miles S of Mt. Emma Rd., along Hwy N3.
1188
Comment
RSA725214
Juniperus californica
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -35
Los Angeles
Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside.
1444
Comment
RSA764136
Juniperus californica
Doris Bowers
1957-4-25
33
Los Angeles
Mojave Desert N/o Big Pines
1220
Comment
SEINET3863447
Juniperus californica
Steve Boyd
1996-4-24
8659
Los Angeles
Liebre Mountains, northwestern end of the range on the ridgetop and upper slopes of the southern flank of Apple Canyon.; 0
1067
Comment
SFV289
Juniperus californica
H. B. King
Jul 1958
Los Angeles
Mojave Desert Antelope Valley. SW Mojave Desert near Palmdale.
823
Comment
UCR143519
Juniperus californica
N. C. Cooper
1943-11-20
979
Los Angeles
Transverse Ranges; Liebre Mtns region, Mint Canyon, west of Ranger [Fire?] Station
762
Comment
CAS-BOT-BC235746
Keckiella cordifolia
LeRoy Abrams
1902-6-15
2545
Los Angeles
Sepulveda Canyon, Santa Monica Mountains
Comment
RSA401694
Keckiella cordifolia
Freda Detmers
1929-7-18
s.n.
Los Angeles
Griffith Park.
Comment
RSA547816
Keckiella cordifolia
Tim S. Ross, Peter Fritsch
1990-6-20
3631
Los Angeles
San Gabriel Mountains: Mouth of Burro Canyon near confluence of E and W forks of San Gabriel River. (elevation ranging from stream bottom to slopes).
445
Comment
RSA550394
Keckiella ternata subsp. ternata
Tim S. Ross
1992-7-10
6683 -B
Los Angeles
San Gabriel Mountains: Big Tujunga Creek between Coldwater and Wickiup Canyons; N and NE slope above stream.
975
Comment
UC1584061
Keckiella ternata var. ternata
Tim Ross, Orlando Mistretta, Peter Fritsch
1990-7-10
4041
Los Angeles
nne of Tie Summit Station (e of Angeles Forest Highway); San Gabriel Mountains, Tujunga Ranger District
1566
Comment
UCR242043
Kickxia spuria
Dan S. Cooper
2012-7-12
712- 1
Los Angeles
South Coast, Playa Vista
27
Comment
UC604891
Kochia californica
Roxana S. Ferris and Ruth P. Rossbach
1938-5-13
9475
Los Angeles
5 mi. w. Lancaster (on Antelope Valley Rd.)
Comment
UC129433
Koeleria macrantha
Geo. B. Grant
Jun 15 1906-Jun 18 1906
Los Angeles
summit of Mt. Wilson; San Gabriel Mts., summit of Mt. Wilson
1828
Comment
UC205731
Koeleria macrantha
D. L. Crawford
1916-5-20
Los Angeles
mts above Claremont; mts above Claremont
Comment
CAS-BOT-BC271336
Koeleria pyramidata
Geo. B. Grant
1906-6-18
6904
Los Angeles
Summit of Mt. Wilson
1828
Comment
UCR281175
Krascheninnikovia lanata
R. G. Swinney
2014-4-23
16181
Los Angeles
San Gabriel Mountains, east of Valyermo, Holcomb Ridge, 0.18-0.32 miles north of Bob's Gap Rd., 1.04 air-miles west of Bob's Gap
1302
Comment
UC1922759
Lactuca serriola
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1347
Los Angeles
Transverse Ranges; Verdugo Mountains region; La Tuna Canyon, along La Tuna Canyon Road.
427
Comment
RSA526477
Lamarckia aurea
Timothy S. Ross
1991-3-24
4317
Los Angeles
Whittier Hills (Puente Hills, pro parte); Between Sycamnore and Turnbull canyons
361
Comment
SBBG12182
Lamarckia aurea
P. H. Raven
1962-4-9
17156
Los Angeles
near barracks, Wilson Cove
60
Comment
UC1114362
Lamarckia aurea
C. G. Pringle
1882-3
Los Angeles
Los Angeles; Pacific Slope, Los Angeles
Comment
UCD63395
Lamarckia aurea
Leo Hitchcock
1943-4-8
2793
Los Angeles
Pasadena.
Comment
RSA720183
Lamium amplexicaule
LeRoy Gross
2007-3-12
2597
Los Angeles
Base of northern side of the range. Behind the Foothill Athletic Club, at the southern end of Lowell Ave.
468
Comment
UCR138994
Lamium amplexicaule
L. C. Wheeler
1974-4-14
s.n.
Los Angeles
San Gabriel Mtns., Wildwood Ranch, Shuler Canyon
412
Comment
RSA0097613
Lantana montevidensis
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14350
Los Angeles
San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
268
Comment
SEINET12276264
Lantana montevidensis
W. F. Wight
1907-1
1589
Los Angeles
Los Angeles, East Lake Park
Comment
HSC24650
Larrea tridentata
C. E. Fellows
1965-4-15
22
Los Angeles
1 mi. W of intersection of Hwy. 138 and Victorville cutoff.
Comment
RSA177681
Lastarriaea coriacea
Robert F. Thorne, Percy C. Everett
1965-5-12
34600
Los Angeles
Upper end of Bulrush Canyon, Santa Catalina Island.
305
Comment
CAS-BOT-BC338133
Lasthenia californica
D. W. Kyhos
1962-3-25
62 -50
Los Angeles
Point Dume
Comment
SD28068
Lasthenia californica
Carl B. Wolf
1932-5-10
3518
Los Angeles
Santa Catalina Island; along the equestrian trail, back of Avalon.
850
Comment Read comments May 30 2012
JEPS15065
Lasthenia gracilis
G. B. Grant
1901-1-1
98
Los Angeles
Pasadena
Comment
SBBG12560
Lasthenia gracilis
P. H. Raven
1962-4-10
17207
Los Angeles
summit of Thirst
579
Comment
UC284966
Lasthenia gracilis
P. A. Munz
1923-4-9
6688
Los Angeles
near Lemon Tank; San Clemente Island
Comment
RSA586000
Lasthenia gracilis
Adree M. Desrochers
1990-4-19
473
Los Angeles
Near Palmdale, along Ave Q, 0.2kim W of Division St/Ave Q
Comment
UCR225775
Lasthenia microglossa
Dave Silverman, Cindy Hopkins
2007-4-27
6769
Los Angeles
SW Tehachapi Mountains, Tejon Ranch, 1.2 km south of Kern County line, 1.2 km due north of Oso Canyon and 1.3 km south of National Cement Plant
1053
Comment
UCR270638
Lathyrus vestitus
R. G. Swinney
2011-3-22
14190
Los Angeles
San Gabriel Mts., mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
549
Comment
POM244876
Lathyrus vestitus subsp. laetiflorus
F. R. Fosberg
1931-3-25
S- 4373
Los Angeles
Hamilton Canyon near Avalon, Santa Catalina Island.
100
Comment
RSA90349
Lathyrus vestitus var. vestitus
F. W. Peirson
s.n.
Los Angeles
Franklyn Canyon.
Comment
UC69582
Lathyrus vestitus var. vestitus
Dr. F. Franceschi
1895-1
Los Angeles
Comment
JEPS68635
Lavatera assurgentiflora subsp. assurgentiflora
Mrs. Blanche Trask
July 1908
14050
Los Angeles
San Clemente Island
Comment
JEPS79920
Lavatera assurgentiflora subsp. assurgentiflora
I. W. Clokey and B. C. Templeton
1936-5-18
5664
Los Angeles
Puddingstone Reservoir
Comment
RSA213350
Lavatera assurgentiflora subsp. assurgentiflora
Reid V. Moran
1941-2-26
625
Los Angeles
Santa Catalina Island. Indian Rock, Wilson s Harbor.
5
Comment
CAS-BOT-BC321504
Layia glandulosa
Paul F. Covel
1937-4-20
1059
Los Angeles
Antelope Valley
Comment
RSA717221
Layia glandulosa
Scott D. White, Pam De Vries
2006-5-10
11440
Los Angeles
SE Tehachapi Mtns: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
RSA773285
Layia glandulosa
R. G. Swinney
2009-4-28
10554
Los Angeles
summit of Mt. Emma
1585
Comment
UCR270454
Layia glandulosa
R. G. Swinney
2011-5-12
14662
Los Angeles
San Gabriel Mountains, east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy
1183
Comment
UCR276980
Layia glandulosa
R. G. Swinney
2010-6-1
13159
Los Angeles
San Gabriel Mountains, Kentucky Springs, c. 1 mile west of Angeles Forest boundary sign at Angeles Forest Hwy, c. 0.5 mile south of Kentucky Springs Rd.
1122
Comment
RSA587515
Layia glandulosa
Orlando Mistretta
1995-3-24
1557
Los Angeles
San Gabriel Mountains, Carr Canyon.
1052
Comment
UCLA64369
Lepechinia floribunda
Carl Epling
1947-8-15
Los Angeles
Horticultural Area, University of California, West Los Angeles, California.
Comment
POM184687
Lepechinia fragrans
Joseph A. Ewan
1932-6-18
7356
Los Angeles
Clear Creek Fork of Tujunga Canyon.
915
Comment
UCR199796
Lepechinia rossii
Steve Boyd, Tammy Morgan
2004-5-11
11169
Los Angeles
Transverse Ranges; Liebre Mtns region, Head of Ruby Canyon on N flank of Red Mountain, between Elizabeth Lake and San Francisquito canyons
Comment
RSA779997
Lepidium didymum
R. G. Swinney
2009-4-7
10283
Los Angeles
San Gabriel River under the Puente Largo railway bridge, 0.5 mi. north of Foothill Blvd. on east side of El Encanto Parkway, west of El Encanto Park in Duarte, under 2nd span from west
184
Comment
UCD115649
Lepidium fremontii
Steve Meyers
1988-6-29
s.n.
Los Angeles
Big Rock Creek wash, 2.5 mi. E of town of Pearblossom.
Comment
UCR270257
Lepidium fremontii
R. G. Swinney
2011-4-1
14302 B
Los Angeles
San Gabriel Mountains/SW Mojave Desert, WSW of Littlerock, Cheseboro Canyon, 0.4 mi. south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
CAS-BOT-BC89419
Lepidium fremontii
Ernest C. Twisselmann
1963-5-10
8152
Los Angeles
Mojave Desert. Rosamond Region. Avenue A 1.5 mile east of Highway U.S. 6.
731
Comment
SDSU1155
Lepidium lasiocarpum var. lasiocarpum
R. M. Beauchamp
1967-3-19
331
Los Angeles
San Clemente Island.
Comment
CATA1726
Lepidium nitidum
Mark L. Hoefs, Steven A. Junak
2000-4-14
3073
Los Angeles
Santa Catalina Island: Hillside about halfway between Airport Road and Goat Harbor
469
Comment
CAS-BOT-BC12464
Lepidium nitidum
Geo. B. Grant
1901-2-22
s.n.
Los Angeles
Pasadena. Monk Hill.
Comment
RSA479519
Lepidium virginicum var. pubescens
Steve Boyd, Thomas Elias
1987-4-14
2060
Los Angeles
Ridge between Pine Mountain and Silver Mountain, S of Rincon - Red Box Rd., N of Glendora.
Comment
RSA732533
Lepidium virginicum var. pubescens
A. C. Sanders, M. Elvin, Cathleen Weigand, M. S. Enright, M. Balk, N. Gale, A. Parikh
2003-3-5
25708
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, Grapevine Mesa ca. 1.5 mi. ESE of Del Valle, west side and slopes of adjacent canyon.
335
Comment
CAS-BOT-BC174995
Lepidospartum squamatum
A. C. Sanders
2003-3-14
25762
Los Angeles
San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel
560
Comment
UCR217407
Leptochloa fascicularis
David Charlton
2009-9-7
s.n.
Los Angeles
Western Mojave Desert, Piute Ponds, Edwards Air Force Base, along shores of Ducks Unlimited ponds in SW corner of area
698
Comment
RSA648260
Leptodactylon californicum
Jami Liberi
1983-5-19
34
Los Angeles
Located in Claremont, across the [street] from the San Antonio Dam.
640
Comment
RSA773783
Leptodactylon pungens
R. G. Swinney
2009-7-22
11305
Los Angeles
summit of Mt. Hillyer, north of Horse Flats.
1866
Comment
SBBG60880
Leptosyne bigelovii
R. Hoffmann
1929-5-21
Los Angeles
Pine Cyn
Comment
UCR259063
Leptosyne bigelovii
R. G. Swinney
2010-5-19
12795
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
UCR145189
Lessingia filaginifolia var. filaginifolia
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains foothills/Mojave Desert, Bob's Gap and Valyermo Road
1250
Comment
CAS-BOT-BC272299
Leymus X multiflorus
Le Roy Abrams
1901-5-1
1671
Los Angeles
Near Ballona Harbor
Comment
RSA483173
Leymus condensatus
Robert L. Dressler
1948-7-28
65
Los Angeles
Baldwin Hills, rolling hills with grass cover.
Comment
SBBG17109
Leymus condensatus
M. Vincent
1962-7-10
281
Los Angeles
Piuma Rd, 0.5 mi E of Malibu Cyn Rd
Comment
CAS-BOT-BC274468
Leymus triticoides
Edith A. Purer
1933-5-30
4999
Los Angeles
Playa del Rey
Comment
RSA604991
Leymus triticoides
L. C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Foot of Holiday Hill Ski Lift.
1997
Comment
RSA757081
Lilium parryi
Richard G. Swinney
2008-9-13
9457
Los Angeles
Buckhorn Canyon waterfall, 0.4 mi. north of Burkhart Trail parking lot
1893
Comment
CHSC100687
Linanthus
G. D. Wallace; Ann Hiller
1983-5-18
2058
Los Angeles
Dirt road W of junction with Chesboro Road on Mt. Emma Rd. at 47th St. E. Gypsum area further along road.
945
Comment
SEINET12279028
Linanthus androsaceus
Unknown
1933-1
8422
Los Angeles
Comment
RSA585334
Linanthus bigelovii
T. S. Ross
1991-4-27
4708
Los Angeles
Black Butte: rocky easterly and northeasterly slopes.
960
Comment
UCR209216
Linanthus breviculus
R. G. Swinney
2008-6-17
9059
Los Angeles
San Gabriel Mountains, ridge west of Jackson Flats, 0.4 mi. NW of Hwy 2 at Vincent Gap on Pinyon Ridge Motorway, 100 m east of junction of FS roads 4N12 and 3N26
2160
Comment
CAS-BOT-BC226755
Linanthus californicus
L. R. Abrams
1917-7-7
6610
Los Angeles
Laurel Canon [Canyon], Santa Monica Mts.
Comment
POM49702
Linanthus californicus subsp. glandulosus
L. R. Abrams
1901-04
1400
Los Angeles
Monte Vista.
Comment
SBBG54050
Linanthus californicus subsp. glandulosus
K. R. Montgomery, T. W. Strid
1973-5-19
73 -69
Los Angeles
Dillon Divide, site of LASCA Cistus field plot
Comment
LA81937
Linanthus dianthiflorus
O. H. Kappler;
1941-4-21
231
Los Angeles
Santa Monica Mountains, W fork Trancas (Rattlesnake) Canyon, near Lechusa Fire Station
457
Comment
RSA763141
Linanthus dichotomus subsp. pattersonii
Justin M. Wood
2010-5-10
1636
Los Angeles
Vicinity of Littlerock Creek; just southwest of intersection of Cheseboro Rd. and Mt. Emma Rd.
973
Comment
RSA586617
Linanthus dichotomus subsp. pattersonii
T. S. Ross, S. D. Boyd
1991-3-23
4263
Los Angeles
Lovejoy Buttes, on the Mojave Desert: NE portion of the main buttes, west of Lovejoy Springs (destroyed by development
926
Comment
RSA73039
Linanthus dichotomus subsp. pattersonii
F. W. Peirson
1919-5-10
393
Los Angeles
Arraster [Arrastre] Creek. North base of San Gabriel Mountains
915
Comment
UC23698
Linanthus liniflorus
J. Burtt Davy
May 9 1896-May 24 1896
2538
Los Angeles
Manzana Antelope Valley
Comment
POM346556
Linanthus parryae
Barry Burnell
1970-4-24
189
Los Angeles
3.2 miles south of Highway 138 on N4
1371
Comment
RSA21247
Linanthus parryae
C. B. Wolf
1937-4-28
8518
Los Angeles
Mojave Desert, Antelope Valley, 4.5 miles S of Lancaster.
716
Comment
RSA772524
Linanthus parryae
R. G. Swinney
2009-5-13
10761
Los Angeles
upper Brainard Canyon, c. 2 miles south of Ft. Tejon Rd., immediately NW of Cima Mesa, Juniper Hills.
1122
Comment
SBBG64498
Linanthus parryae
R. Hoffmann
1929-5-21
Los Angeles
Pine Cyn
Comment
HSC17109
Linanthus parryae
C. S. Apperson
1966-5-2
Los Angeles
9 mi. from Sierra Hwy. W on Ave. D
Comment
UCD118657
Linanthus parryae
Beecher Crampton
1963-5-7
6773
Los Angeles
Northeastern, 8 miles NW of Desert Springs, junction Highway 138 and Victorville Road.
1097
Comment
SEINET3159544
Linaria canadensis
G. B. Grant
697
Los Angeles
Pasadena, S California
Comment
RSA187927
Linaria canadensis var. texana
Robert F. Thorne
1966-4-29
36277
Los Angeles
Santa Catalina Island. Middle Ranch, Middle Ranch Canyon.
213
Comment
RSA721301
Linaria canadensis var. texana
R. G. Swinney
1998-4-11
5937
Los Angeles
Claremont, 0.5 mi. to 1 mi. NE of Padua Hills Restaurant, which is on Padua Dr
768
Comment
RSA251499
Linaria canadensis var. texana
Robert F. Thorne
1973-4-11
42787
Los Angeles
San Clemente Island: Norton Canyon.
274
Comment
RSA545180
Linaria canadensis var. texana
Tim S. Ross
1992-4-16
6203
Los Angeles
Central part of island; 291 degrees WNW, 725 m distant from summit of 1603' peak above Stone field station, San Clemente Island
416
Comment
RSA747945
Lithophragma bolanderi
Scott D. White, J. Wood, C. Huntley, J. Miner
2009-5-12
12695
Los Angeles
San Gabriel Mountains: Millard Canyon; North of Altadena via Chaney Trail, in the vicinity of intersection with Echo Mountain Lowe Fire Road.
549
Comment
RSA527685
Lithophragma heterophyllum
Mike Hammit, Orlando Mistretta
1991-6-4
s.n.
Los Angeles
SAN GABRIEL MOUNTAINS: Sawpit Canyon; Angeles National Forest.
610
Comment
UC1143168
Lobelia dunnii var. serrata
Jerome S. Horton
1937-10-14
501
Los Angeles
Lewis Paul Canyon Falls, San Dimas Froest and Range Experiment Station, Lewis Paul Watershed Lewis Paul Canyon Falls; San Dimas Froest and Range Experiment Station
579
Comment
RSA617226
Lobelia dunnii var. serrata
LeRoy Gross
1998-9-12
51
Los Angeles
Arroyo Seco Canyon between Switzer's Falls and Switzer's Campground
853
Comment
UC303425
Lobelia dunnii var. serrata
G. B. Grant
1901-7-25
4453
Los Angeles
Southern California, Sturdevants Camp Sturdevants Camp; Southern California, Sturdevants Camp
Comment
RSA727362
Loeseliastrum matthewsii
R. G. Swinney
1998-5-16
6066
Los Angeles
San Gabriel Mountains/Mojave Desert: Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction.
1305
Comment
RSA337418
Loeseliastrum matthewsii
R. F. Thorne
1973-5-11
43533
Los Angeles
Along Mt. Emma Road, 1/2 mi. E of Little Rock Creek below the dam.
1037
Comment
SBBG98053
Logfia arizonica
T. Ross, O. Mistretta, M. Hammitt
1991-5-18
5218
Los Angeles
vicinity of Knob, 5100 ft NW of Guds
251
Comment
CATA1768
Logfia filaginoides
Denise Kraus
2000-4-27
19
Los Angeles
Santa Catalina Island: (Goat Harbor burn area) On western side of large, obvious rocky outcrop which is on western fuel break ridge
381
Comment
UC625089
Logfia filaginoides
F. R. Fosberg
1931-3-25
S 4366
Los Angeles
Hamilton Canyon Santa Catalina Island, Hamilton Canyon
60
Comment
UCR270673
Logfia filaginoides
R. G. Swinney
2011-5-24
14817
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
UCD66012
Lolium multiflorum
Kathy Tajbakhsh
1996-4-14
28
Los Angeles
Santa Catalina Island: Fisherman's Bay, at USC Marine Research Station near dormitories.
Comment
CAS-BOT-BC269094
Lolium perenne
Scott D. White
1996-5-15
4043
Los Angeles
Marina Del Rey Area; Ballona Ck. floodplain W of Lincoln Bl. and S of Jefferson Bl., coastal Los Angeles Co.
3
Comment
POM356943
Lolium perenne subsp. multiflorum
Edwin Kline
1924-5-20
s.n.
Los Angeles
Los Angeles.
Comment
SEINET12118775
Lomatium caruifolium
Unknown
1936-1
12723
Los Angeles
Santa Monica Mts., Mt. Malabu
Comment
SBBG59718
Lomatium dasycarpum subsp. dasycarpum
R. Hoffmann
1931-5-4
Los Angeles
north Bouquet Cyn
Comment
UCR190267
Lomatium lucidum
R. G. Swinney
2000-6-25
7794
Los Angeles
San Gabriel Mtns., lower San Antonio Canyon, c. 70 m west of San Antonio Canyon Rd. and 80 m south of Shinn Rd.
793
Comment
RSA587347
Lomatium mohavense
Orlando Mistretta
1992-5-4
222
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
SBBG59772
Lomatium mohavense
R. Hoffmann
1925-5-16
Los Angeles
Antelope Valley
Comment
SEINET7040194
Lomatium mohavense
A. G. Vestal
1962-3-30
s.n.
Los Angeles
Yacca stand, Antelope Valley, south of Willow Springs. Little Buttes Quadrangle UTM Zone 11, 377584mE, 3848202mN.
Comment
RSA771765
Lomatium mohavense subsp. longilobum
R. G. Swinney
2009-5-20
10809
Los Angeles
Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north from west end of Pleasant View Ridge
1433
Comment
SBBG59784
Lomatium nevadense
R. Hoffmann
1929-5-22
Los Angeles
hills above Elizabeth Lake
Comment
RSA252904
Lomatium nevadense var. parishii
R. F. Thorne
1973-5-11
43564
Los Angeles
Along Mt. Emma Road: 1.9 mi W of Little Rock Creek below the dam.
1159
Comment
SBBG28219
Lomatium utriculatum
F. W. Peirson
1921-2-26
2358
Los Angeles
Topanga Cyn
304
Comment
LA51401
Lonicera hispidula var. vacillans
Peter H. Raven;
1960-5-21
15389
Los Angeles
Santa Monica Mountains, Malibu Canyon, 3.7 mi N of Pacific Coast Hwy
106
Comment
UC1595332
Lonicera subspicata var. denudata
Tim Ross, Orlando Mistretta
1992-7-24
6739
Los Angeles
nne Strawberry Peak summit (between Coldwater and Wickiup Canyons); San Gabriel Mts.
987
Comment
RSA534059
Lotus argophyllus subsp. ornithopus
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5250
Los Angeles
San Clemente Island, westerly fork of Near-Death Canyon, draining to Mosquito Cove (drainage beginning 800 ft N of Rest [1336'] marker; 1800 ft SE of Malo Knoll [1396']) Upper portion of drainage
305
Comment
SEINET4035308
Lotus argophyllus var. argenteus
M. B. Dunkle
1939-1
7200
Los Angeles
Southeast coast, San Clemente Island.
Comment
POM175412
Lotus argophyllus var. argophyllus
Joseph A. Ewan
1930-6-23
2636
Los Angeles
one mile above Coldbrook, North Fork San Gabriel River
Comment
RSA228841
Lotus argophyllus var. argophyllus
R. F. Thorne
1971-6-26
40623
Los Angeles
mouth of Big Tujunga Canyon
427
Comment
RSA609278
Lotus argophyllus var. argophyllus
L. C. Wheeler
1968-5-24
s.n.
Los Angeles
Smith Mountain along the Bear Creek Trail.
1219
Comment
POM219964
Lotus argophyllus var. ornithopus
F. R. Fosberg
1932-5-5
8111
Los Angeles
Hill N Avalon, Santa Catalina Island.
Comment
POM16979
Lotus crassifolius
C. F. Baker
1909-1
s.n.
Los Angeles
Claremont.
Comment
UC534830
Lotus crassifolius var. crassifolius
Victor Duran
1933-7-8
3504
Los Angeles
Horse Flats San Gabriel Mts.
1676
Comment
JEPS8611
Lotus grandiflorus var. grandiflorus
Rimo Bacigalupi with G. T. Robbins and L. R. Heckard
1953-6-15
4203
Los Angeles
betw Little Tujunga Canyon and Pacoima Canyon (along FS road following the crest of Mendenhall Ridge, 13 mi e of its start at paved road crossing w crest of this ridge); San Gabriel Mountains, Angeles National Forest, Mendenhall R
1584
Comment
UCR154022
Lotus hamatus
A. C. Sanders
2005-5-11
30159
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd., NW of Forest Park between Mint and Bouquet Canyons
655
Comment
JEPS65137
Lotus heermannii
Elizabeth Day Palmer
1908-8-15
Los Angeles
Arroyo Seco Los Angeles
Comment
RSA0038318
Lotus heermannii
F. W. Peirson
1921-6-19
4077
Los Angeles
Crystal Lake, North Fork of San Gabriel River.
1676
Comment
RSA0105005
Lotus heermannii var. heermannii
R. G. Swinney
2011-10-25
15892
Los Angeles
San Gabriel Mountains: south end of Coldbrook Campground, along Coldbrook Cr., from 50 m south to 100 m north of Hwy 39.
1006
Comment
RSA747551
Lotus humistratus
R. G. Swinney
2008-4-17
8687
Los Angeles
San Gabriel Mtns.: San Dimas, ridge between Sycamore and Shay canyons.
497
Comment
RSA252895
Lotus humistratus
R. F. Thorne
1973-5-11
43551
Los Angeles
Along Mt. Emma Road: 1.9 mi W of Little Rock Creek below the dam.
1159
Comment Read comments Dec 22 2012
RSA406123
Lotus nevadensis var. davidsonii
B. C. Templeton
1932-6-19
4935
Los Angeles
Big Pines Park, San Gabriel Mountains.
2091
Comment
UCR78570
Lotus purshianus
R. G. Swinney
1993-6-10
2256
Los Angeles
San Gabriel Mtns., San Gabriel Mountains, 1.5 mi. east of Glendora Mountain Road at Big Dalton Canyon Road, north side of road at NE end of flood control tunnel
433
Comment
SEINET10484095
Lotus purshianus var. purshianus
Jon Ricketson, Heidi H. Schmidt; Janet Takara
1992-10-20
Ricketson 4786
Los Angeles
Santa Catalina Island; Catalina Conservancy Land, KBRT Radio transmitting station - The Womans Club Grove. 5 miles northwest of the city of Avalon. Colletions made in cooperation with the Catalina Conservancy.
410
Comment
RSA670200
Lotus scoparius
Joseph M. Keefe
2001-3-16
31110 -a
Los Angeles
50 meters west of dead end of Cresthaven Drive, 1 mile southeast of The Eagle Rock, Pasadena, CA 91105.
284
Comment
UCR189932
Lotus scoparius var. scoparius
T. B. Salvato, Sandra Murcia
2007-10-18
3085
Los Angeles
Western Transverse Range; Santa Monica Mtns., near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy
335
Comment
RSA0098375
Lotus strigosus
R. G. Swinney
2011-6-14
15123
Los Angeles
San Gabriel Mountains: Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1772
Comment
RSA0103297
Lotus strigosus
Valerie Soza
1998-4-26
74
Los Angeles
Claremont, Bernard Field Station (BFS), Claremont Colleges, NW corner of Mills Avenue and Foothill Boulevard.: Just west of main road, SE of pHake Lake, just N of Foothill Boulevard., Near 34 deg. 06'39''N, 117 deg. 42'48''W at center of BFS. On fire road.
412
Comment
RSA0116455
Lotus strigosus
R. G. Swinney
2011-4-1
14308
Los Angeles
San Gabriel Mountains/SW Mojave Desert; WSW of Littlerock, Cheseboro Canyon, 0.4 mi. south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
RSA729766
Lotus strigosus
R. G. Swinney
1998-8-6
6718
Los Angeles
upper East Fork San Gabriel River, at cliff seep c. 100m below Falls Gulch.
1000
Comment
RSA771554
Lotus strigosus
R. G. Swinney
2009-5-28
10951
Los Angeles
Sulphur Springs Campground, South Fork of Little Rock Creek.
1585
Comment
RSA586341
Lotus strigosus
Orlando Mistretta
1995-3-17
1553
Los Angeles
Slopes northwest of Little Rock Reservoir, on Emma section of Little Rock Creek Management Unit.
1128
Comment
RSA598365
Lotus strigosus
L. C. Wheeler
1967-5-24
9735
Los Angeles
San Gabriel Mountains. Indian Canyon, near mouth.
701
Comment
RSA355468
Ludwigia peploides subsp. peploides
Anstruther Davidson
1889-07
s.n.
Los Angeles
Cienega, Los Angeles.
Comment
RSA607709
Ludwigia peploides subsp. peploides
Scott D. White
1997-11-5
6014
Los Angeles
Malibu Coast: Mouth of Trancas Cyn., north of Pacific Coast Hwy.
8
Comment
SEINET4044581
Lupinus
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains, Peperdine University.
182
Comment
CAS-BOT-BC201433
Lupinus albifrons var. albifrons
E. K. Balls
1952-4-12
8465
Los Angeles
Just North of Claremont below Indian Hill
365
Comment
SDSU4646
Lupinus arboreus
R. M. Beauchamp
1966-8-8
55
Los Angeles
Growing beside paved road south of Avalon.
122
Comment
RSA659734
Lupinus bicolor
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
93
Los Angeles
San Clemente Island.
Comment
UC1212158
Lupinus bicolor
David Dunn
1941-3-29
938
Los Angeles
one mi e Pomona; e of Pomona
Comment
POM2412
Lupinus bicolor subsp. microphyllus
D. L. Crawford, Otis Hiatt
1916-3-29
s.n.
Los Angeles
Santa Monica Mountains.
Comment
SEINET10484892
Lupinus bicolor subsp. microphyllus
David B. Dunn
1947-4-16
Dunn 2938
Los Angeles
1 1/2 miles w of palmdale; mojave desert.
Comment
RSA91252
Lupinus breweri var. grandiflorus
F. W. Peirson
1921-6-16
2441
Los Angeles
Summit of Mt. Waterman, San Gabriel Mountains
2317
Comment
CAS-BOT-BC187872
Lupinus chamissonis
I. Johnston
1917-6-10
1338
Los Angeles
Playa del Ray
Comment
RSA177717
Lupinus concinnus
Robert F. Thorne, Percy C. Everett
1965-5-10
34469
Los Angeles
Santa Catalina Island: N slope of Black Jack Mountain
457
Comment
RSA603528
Lupinus concinnus
Sara L. Crockett
1997-4-2
643
Los Angeles
Santa Catalina Island, third N/S trending ridge on n side of Skull canyon, 0.65 mile up Skull canyon from jct. with Middle Canyon road, 0.25 mile up ridge.
308
Comment
UCR258146
Lupinus excubitus
Mitch Provance
2010-5-6
0510- 59
Los Angeles
Western Transverse Range/Western Mojave Desert, Tejon Ranch, Cow Spring Canyon, 1 mile north of Gookins Dry Lake, 1.8 mi. south of Hwy 138 junction with 280th West
1060
Comment
CAS-BOT-BC216666
Lupinus excubitus subsp. hallii
L. R. Abrams
1913-7-18
5009
Los Angeles
Russels Lake
Comment
RSA573741
Lupinus excubitus var. austromontanus
T. S. Ross
1992-7-17
6725
Los Angeles
ca 300 m W of the summit of Condor Peak, San Gabriel Mts.
1588
Comment
RSA573742
Lupinus excubitus var. austromontanus
T. S. Ross
1992-7-17
6725
Los Angeles
ca 300 m W of the summit of Condor Peak, San Gabriel Mts.
1588
Comment
RSA579319
Lupinus excubitus var. austromontanus
T. S. Ross
1994-5-31
7974
Los Angeles
W slope, ca 860 m WSW of the 7124-ft summit
2072
Comment
OBI74530
Lupinus excubitus var. hallii
Bruce Berlin
2010-6-2
s.n.
Los Angeles
Puente Hills
Comment
RSA652214
Lupinus excubitus var. hallii
Gene Cooper
1961-4-17
s.n.
Los Angeles
San Gabriel Canyon, N. of Azusa.
Comment
RSA771612
Lupinus excubitus var. johnstonii
Robert F. Thorne, C. W. Tilforth, John Dourley, R. Scoggin
1972-8-11
42204
Los Angeles
Angeles National Forest; Along Angeles Crest Hwy near Three Points.
1829
Comment
RSA0091985
Lupinus formosus
R. G. Swinney
2011-6-15
15158
Los Angeles
Manzanita Campground area, Chilao Flat, c. 0.7 road mi. NW of S entrance at Angeles Crest Hwy
1585
Comment
UC1584913
Lupinus formosus
Tim Ross, Steve Boyd
1991-7-24
5664
Los Angeles
vicinity Granite Mountain (San Gabriel Mountains); Pacifico Mountain quad., San Gabriel Mts., Granite Mountain
1889
Comment
SBBG45471
Lupinus formosus
D. Emery
1955-4-28
Los Angeles
rd to Big Pines from Hwy 138
Comment
SBBG45472
Lupinus formosus
D. Emery
1955-4-28
Los Angeles
2 mi N of Big Rock Crk on Hwy 138
Comment
SBBG45658
Lupinus formosus
D. Emery
1952-6-1
182
Los Angeles
across street from 2451 Laurel Cyn Blvd
Comment
POM2482
Lupinus formosus var. formosus
D. W. Sturges
1916-6-2
s.n.
Los Angeles
San Antonio Mt
1555
Comment
UC535506
Lupinus hirsutissimus
Ira W. Clokey, B. Templeton
Mar. 1929
4474
Los Angeles
Mandeville Canyon; Santa Monica Mountains, Mandeville Canyon
250
Comment
RSA0115849
Lupinus hirsutissimus
Steven A. Junak, Keri Kirkland
1998-4-30
SCa- 561
Los Angeles
Santa Catalina Island. Upper part of Hamilton Canyon drainage, just downslope from Airport Road.
305
Comment
CAS-BOT-BC211693
Lupinus longifolius
Philip A. Munz
1949-5-10
13387
Los Angeles
Palos Verdes Hills
Comment
RSA0062869
Lupinus longifolius
Daisie Huang
2008-4-6
08040605
Los Angeles
Deer Creek Rd, right off of PCH. Malibu.
17
Comment
RSA413764
Lupinus longifolius
Donald R. Bissing
1973-6-2
134
Los Angeles
Evey Canyon, San Gabriel Mountains: mouth of canyon.
707
Comment
UCR282586
Lupinus longifolius
Dan S. Cooper
2017-4-21
417- 28
Los Angeles
Montemalaga Dr., Palos Verdes
236
Comment
UCSB46606
Lupinus longifolius
Welton, Patti
1983-3-28
Los Angeles
Southwest side of Mulholland Hwy., 2.2 miles north of its junction with Malibu Canyon Road, Santa Monica Mtns.
487
Comment
LA31763
Lupinus longifolius
Mary V. Hood;
1940-4-7
40- 42 k*
Los Angeles
Cascade, Hwy 99
426
Comment
SEINET10838226
Lupinus longifolius
David B. Dunn
1956-6-29
Dunn s.n.
Los Angeles
Plants 2 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by david b. Dunn. Seeds from open field pollen vector.
Comment
SEINET10937117
Lupinus longifolius
LeRoy R. Abrams
1902-7-10
Abrams 2505
Los Angeles
Bluffs near the sea. Playa del rey.
Comment
UCR125488
Lupinus microcarpus
A. C. Sanders, Mark Elvin
2003-4-14
25971
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River
351
Comment
SBBG69058
Lupinus microcarpus var. densiflorus
R. Hoffmann
1929-5-21
Los Angeles
Big Rock Crk
Comment
SBBG66990
Lupinus microcarpus var. microcarpus
R. Hoffmann
1929-5-21
Los Angeles
Pine Cyn
Comment
SBBG133527
Lupinus nanus
R. Burges and P. Munro
2005-4-22
6787
Los Angeles
Hungry Valley SVRA, Grassland Preserve off Powerline Rd
1280
Comment
SFV21759
Lupinus sparsiflorus
L. Gross
2001-4-1
378
Los Angeles
Verdugo Mountains Northwest side of Verdugo Mountains. Low hill between La Tuna Canyon Road and Sunland Blvd. Entered at dead end street at corner of Tuxford St. and Ledge Ave. just north of La Tuna Canyon Road in Sun Valley, just west of mouth of McDonald Creek.
305
Comment
UCR127067
Lupinus sparsiflorus
Mark A. Elvin, Cathleen Weigand
2003-4-7
2446
Los Angeles
Santa Clarita Valley, Newhall Ranch Commerce Center, south of Castaic Creek, north of SR 126
297
Comment
RSA414253
Lupinus sparsiflorus subsp. sparsiflorus
Robin S. Collins
1973-4-9
224
Los Angeles
Angeles National Forest, San Gabriel Mountains: Trail Canyon., ca. 1/2 - 1 mile into cyn. along pack trail
640
Comment
UC1587626
Lupinus succulentus
Tim Ross
1991-4-21
4515
Los Angeles
Puente Hills, pro parte Whittier Hills (Middle Turnbull Canyon drainage just sw of old water tank); (Puente Hills, pro parte), , Middle Turnbull C
219
Comment
POM2616
Lupinus succulentus
M. Hitchcock
1918-7-18
18
Los Angeles
Van Nuys
Comment
CHSC95805
Lupinus truncatus
LeRoy Gross; Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
725
Los Angeles
Transverse Ranges: Verdugo Mountains Region; South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned Summer-Fall of 2002. On ridge east of the Brand canyon Cemetery west of the land fill. The lower part of Brand Park motorway. A southwest trending ridge. The fire burn the northwest side of ridge facing the cemetery.
307
Comment
LA200481
Lupinus truncatus
A. M. Johnson;
1934-3-16
4337
Los Angeles
SIMI HILLS, Johnson's Ranch beyond Chatsworth.
Comment
LA52455
Lupinus truncatus
Carl Epling;
1931-3-28
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
UCR258697
Lupinus truncatus
R. G. Swinney
2010-3-22
12024
Los Angeles
San Gabriel Mountains, Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima
502
Comment
RSA414858
Lupinus truncatus
Gus Gluechert
1937-4-13
s.n.
Los Angeles
Hills above Culver City,
Comment
RSA579307
Luzula comosa
Timothy S. Ross, Orlando Mistretta, Carolyn Neal
1994-7-1
8087
Los Angeles
Sheep Camp Spring, 334 degrees and 520m NNW of Pacifico Mtn summit, at the headwaters of Santiago Canyon
1921
Comment
LA209684
Lycium cooperi
A. M. Johnson;
1932-4-17
3939
Los Angeles
10 mi W of Palmdale
Comment
UCR206448
Lycium cooperi
R. G. Swinney
2008-6-9
8965
Los Angeles
San Gabriel Mtns., lower Sandrock Creek, 0.8 mi. SSW of Valyermo post office at Valyermo Rd.
1183
Comment
RSA248875
Lyonothamnus floribundus subsp. aspleniifolius
Robert F. Thorne
1973-4-12
42966
Los Angeles
Large canyon S of Mosquito Cove N of Chenity; San Clemente Island.
274
Comment
RSA3867
Lyonothamnus floribundus subsp. floribundus
L. R. Abrams, Wiggins
1931-7-4
320
Los Angeles
White's Landing, Santa Catalina Island.
Comment
RSA578216
Lyonothamnus floribundus subsp. floribundus
Tim S. Ross, Given, Gay
1994-8-2
8193 a
Los Angeles
Santa Catalina Island. Upper Gallagher Canyon; drainage origination just NE of Haypress Reservoir.
299
Comment
RSA589871
Lyonothamnus floribundus subsp. floribundus
Tim S. Ross, Neal, Takara, Bob Given, Gay, Fone
1994-8-3
8208
Los Angeles
Santa Catalina Island. W end of island, N side of main east-west ridge system, at head of Bouchette Canyon draining NE to Johnson's Landing.
405
Comment
RSA589872
Lyonothamnus floribundus subsp. floribundus
Tim S. Ross, Neal, Takara, Bob Given, Gay, Fone
1994-8-3
8208
Los Angeles
Santa Catalina Island. W end of island, N side of main east-west ridge system, at head of Bouchette Canyon draining NE to Johnson's Landing.
405
Comment
UC167994
Lyonothamnus floribundus subsp. floribundus
Katharine Brandegee
May, 1889
Los Angeles
Santa Catalina Island
Comment
UC33200
Madia elegans
J. H. Barber
1897-7-11
259
Los Angeles
Mt. Gleason summit; Mt. Gleason summit
Comment
POM20530
Madia elegans subsp. vernalis
F. W. Peirson
1923-5-21
s.n.
Los Angeles
Fish Canyon, San Gabriel Mountains
838
Comment
LA103224
Madia gracilis
Barry A. Prigge;
1985-6-14
6399
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek Canyon, along trail from upper gate of Cold Creek Preserve to Murphy Ranch site.
658
Comment
RSA134781
Mahonia pinnata
R. Fowler, K. Kneen
1933-04
S.N.
Los Angeles
Boney Ridge.
Comment
CAS-BOT-BC231887
Malacothamnus davidsonii
C. B. Wolf
1932-9-15
4076
Los Angeles
About 1/2 mi S of San Fernando and 2 blocks E of San Fernando Road on Vaughn Ave., San Fernando Valley
304
Comment
RSA0127211
Malacothamnus davidsonii
Louis C. Wheeler
1967-7-18
10109
Los Angeles
Gold Creek off Little Tujunga Canyon.
549
Comment
RSA739612
Malacothamnus fasciculatus
John Dittes
2006-6-4
1396
Los Angeles
Western Transverse Range, Simi Hills, N of Santa Susana Road, 2.4 air miles NW of Chatsworth High School, 1.2 air miles W of Topanga Blvd, 0.6 air mile ENE of Santa Susana Pass.
427
Comment
SD85201
Malacothamnus fasciculatus
E. R. Blakely
1962-10-3
5391
Los Angeles
Santa Catalina Island, east side of Blackjack Mountain at start of road to White's landing
410
Comment
LA41777
Malacothamnus fasciculatus var. fasciculatus
Louis C. Wheeler;
1932-5-26
752
Los Angeles
San Gabriel Wash
106
Comment
RSA598387
Malacothrix foliosa
J. P. Rebman, Jonathan Dunn
1996-4-29
3107
Los Angeles
San Clemente Island: Eel Cove and Eel Cove canyon on west side of island.
10
Comment
UC92211
Malacothrix foliosa
Nevin and Lyon
1885-1
601
Los Angeles
San Clemente
Comment
UCR124760
Malacothrix glabrata
B. C. Templeton
1930-5-19
1462
Los Angeles
San Gabriel Mtns., Mint Canyon, near Mojave Desert
854
Comment
CAS-BOT-BC347860
Malacothrix saxatilis var. implicata
L. R. Abrams; I. L. Wiggins
1931-7-3
286
Los Angeles
Channel Islands. Santa Barbara Island
Comment
JEPS30511
Malacothrix saxatilis var. tenuifolia
Donald Kyhos
1958-11-1
58 -228
Los Angeles
Turnbull Canyon Whittier
Comment
JEPS36608
Malacothrix saxatilis var. tenuifolia
Elizabeth Day Palmer
1908-8-15
Los Angeles
Arroyo Seco Los Angeles
Comment
UCR273180
Malacothrix saxatilis var. tenuifolia
R. G. Swinney
2011-5-6
14616
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
RSA780693
Malacothrix saxatilis var. tenuifolia
Sandy Leatherman, Pam DeVries
2011-4-28
2011 -10
Los Angeles
Transverse Ranges; Liebre Mountains region; 925 meters SW of Vasquez Canyon Road at Mesa Drive in Santa Clarita
576
Comment
CAS-BOT-BC348001
Malacothrix sonchoides
Ira L. Wiggins
1966-4-24
20652
Los Angeles
Along Palmdale Boulevard between Street 90 E and Street 150 E, about 15 miles east of Palmdale. Mohave Desert
Comment
CAS-BOT-BC167859
Malosma laurina
H. E. McMinn
1924-7-25
1306
Los Angeles
Catalina Island
Comment
LA94275
Malosma laurina
Norman A. Cole;
May 1964
316
Los Angeles
SANTA MONICA MOUNTAINS, 1.7 mi from Pacific Coast Hwy along Rambla Pacifico. Site 9.
152
Comment
RSA144571
Malosma laurina
P. H. Raven
1957-9-21
s.n.
Los Angeles
small brushy hill at NW end of UCLA campus.
Comment
RSA661185
Malosma laurina
LeRoy Gross, Valerie Soza, Samantha Tessel
2001-6-4
397
Los Angeles
Vedugo Mountains Region: Northwest side, just north of Ledge Ave. and Tuxford St. (dead end), west of McDonald Creek. City of Sun Valley.
274
Comment
SD252264
Malosma laurina
Steven A. Junak
1999-7-15
Sca 1022
Los Angeles
Santa Catalina Island: just above Salta Verde Beach.
6
Comment
UCR212759
Malosma laurina
Ellen Mackey, Blake Whittington
2006-10-24
1823
Los Angeles
San Gabriel River Watershed, San Gabriel River main stem across from Morris Dam
403
Comment
CAS-BOT-BC170377
Malosma laurina
Mrs. Alexander McCallum
1905-3-1
s.n.
Los Angeles
Unspecified
Comment
CAS-BOT-BC206657
Malva assurgentiflora
Alice Eastwood
1906-6-2
194
Los Angeles
San Pedro
Comment
OBI34019
Malva assurgentiflora
Mark Schneider
1973-11-24
s.n.
Los Angeles
Laguna Beach on Roosevelt Dr
18
Comment Read comments Nov 19 2014
UCR280660
Malva parviflora
R. G. Swinney
2014-5-21
16604
Los Angeles
San Gabriel Mountains, Glendora, along ridgetop and north side of ridge due south of the west fork of Harrow Cyn., north of end of Glendora Ave., along historic (abandoned early '70s) Whitcomb Trail
549
Comment
UCD116679
Malva sylvestris
Daryl Koutnik
1978-6-24
549
Los Angeles
Way Hill along Gladstone Avenue, San Dimas.
304
Comment
RSA279016
Malvella leprosa
Robert F. Thorne, C. W. Tilforth, S. Nilsson
1972-7-20
42190
Los Angeles
San Gabriel Mts., Angeles National Forest: Caldwell Lake near Valyermo (sag pond on the San Andreas Fault)
1570
Comment
SD197818
Malvella leprosa
R. G. Swinney
2005-8-5
8360
Los Angeles
San Gabriel Mountains: Caldwell Lake at Mile High, 0.4 miles west of junction of 204th Street East and Bip Pines Highway.
1561
Comment
SBBG32038
Marah macrocarpa
R. N. Philbrick with R. F. Thorne
1967-5-20
B 67 -310
Los Angeles
Descanso Cyn
121
Comment
SBBG32073
Marah macrocarpa
R. N. Philbrick with R. F. Thorne
1967-5-20
B 67 -307
Los Angeles
E of saddle between Descanso and Hamilton Cyns, upper Descanso Cyn
243
Comment
RSA652409
Marah macrocarpa var. macrocarpa
Marion P. Harthill
1972-4-8
s.n.
Los Angeles
Azusa Cny.
1067
Comment
OBI26261
Marrubium vulgare
Mark Schneider
1973-5-3
s.n.
Los Angeles
1/4 mi past Topanga Cyn Blvd, Santa Monica Mts
Comment
JEPS63278
Marrubium vulgare
W. L. Jepson
1920-5-3
8920
Los Angeles
Mission San Fernando
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
SBBG67107
Medicago polymorpha
M. N. Ackley
-Mar-1926
575
Los Angeles
Eagle Rock
182
Comment
UCR258849
Medicago polymorpha
R. G. Swinney
2010-3-16
11908
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210
329
Comment
LA35916
Medicago polymorpha
Peter H. Raven;
1960-4-2
14849
Los Angeles
Santa Monica Mountains, Old Topanga Canyon, 0.7 mi NW of Topanga Canyon
243
Comment
POM348028
Medicago polymorpha
Unspecified
1903-5-5
s.n.
Los Angeles
U.S.C Campus
Comment
UC865665
Medicago sativa
L. W. Nuttall
1161
Los Angeles
Santa Catalina Island
Comment
UCR162587
Medicago sativa
Anuja Parikh, Nathan Gale
2004-6-22
2070
Los Angeles
NE end of Santa Susana Mtns./Santa Clara River Valley, Newhall Ranch (study area 13), near the Ventura County line, downstream of Mayo Spur
305
Comment
SEINET12190917
Melaleuca nesophila
E. Mason, Tebbett
1950-1
s.n.
Los Angeles
resort near Los Angeles
Comment
RSA585436
Melica imperfecta
Timothy S. Ross
1990-5-31
2730
Los Angeles
Ridge descending northward from Mt Gleason, between the upper reaches of Moody Canyon and Arrastre Canyon.
1220
Comment
RSA594543
Melica imperfecta
F. R. Fosberg
1931-8-11
788
Los Angeles
Islip trail, south slope Mount Hawkins.
2200
Comment
UCR270268
Melica imperfecta
R. G. Swinney
2010-6-1
13098
Los Angeles
San Gabriel Mountains, lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy
1098
Comment
RSA623823
Melica stricta
Arthur R. Kruckeberg
1940-6-3
5004
Los Angeles
Islip, Buckhorn Trail
2073
Comment
UCR43348
Melica stricta
David Charlton
1986-6-15
237
Los Angeles
San Gabriel Mtns, Lightning [=Blue?] Ridge at the intersection of Forest Rd. 3N06 and Angeles Crest Hwy, c. 4 mi NW of the San Bernardino Co. line and 5 mi NW of Wrightwood
2256
Comment
UC56939
Melilotus albus
Ernest Braunton
1902-6-30
500
Los Angeles
Gardena
Comment
SBBG108151
Melilotus indicus
S. L. Crockett, M. L. Hoefs, S. A. Junak
1997-3-27
600
Los Angeles
0.2 mi N on lower Cape Cyn Reservoir Rd from jct with Cape Cyn Rd; ca. 10 m E of rd
286
Comment
SBBG98686
Melilotus indicus
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5051 b
Los Angeles
ca. 650 ft SE of the air terminal, new airfield, N end of island
64
Comment
POM348181
Melilotus indicus
Jack Rempel
1932-4-10
s.n.
Los Angeles
El Segundo.
Comment
POM348182
Melilotus indicus
Patricia Krueger
1940-7-20
20516
Los Angeles
Compton, Los Angeles County
Comment
RSA652775
Melilotus indicus
S. Koukol, T. Struve
1998-4-15
3
Los Angeles
Pomona, S of jct. of W. Temple Avenue and S. Campus Drive, E of San Jose Creek (concrete wash)
215
Comment
SD230245
Melissa officinalis
Steve Boyd
1997-7-18
10016
Los Angeles
Indian Hill Mesa, Rancho Santa Ana Botanic Garden: Planting bed in North Riparian garden ca. 20 mieters north of the upper pond and 30 meters east of the Home Demonstration garden.
Comment
RSA0021279
Mentzelia dispersa
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5074
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA225991
Mentzelia dispersa
Robert F. Thorne, C. W. Tilforth
1971-6-29
40678
Los Angeles
Soledad Canyon: N slope San Gabriel Mountains, ca 1.5 miles E of junction of Aliso Creek wash and Santa Clara River. Angeles National Forest.
884
Comment
SEINET7072897
Mentzelia dispersa
A. G. Vestal
1963-5-22
s.n.
Los Angeles
San Gabriel Range Mountains southeast of Bobs Gap on Big Pines Road. Coordinate datum: WGS84/NAD83. (34? deg. 24' 59" North Latitude, -117? deg. 68' 56" West Longitude; UTM Zone 11, 428121mE, 3808400mN, Coordinate datum: NAD27.).
Comment
UC457231
Mentzelia dispersa
Carl Epling, Nesta Dunn, Alice Goen
1931-5-16
Los Angeles
San Gabriel Mts., Swartout Valley
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
UC1121708
Mentzelia laevicaulis var. laevicaulis
Jerome S. Horton
1936-8-12
374
Los Angeles
near West Gate (Road to Fern Canyon); Cucamonga Quadrangle
1066
Comment
RSA446764
Mentzelia micrantha
L. E. Hoffman
1929-5-18
s.n.
Los Angeles
Pacoima, Angeles National Forest.
Comment
RSA562932
Mentzelia micrantha
D. Charlton
1991-7-5
5501
Los Angeles
Lake Hughes Rd. on roadside burn area south of Castaic Lake, 1 mile NW of Visitor Center
396
Comment
SDSU8069
Mentzelia micrantha
D. R Harvey
1929-6-17
303
Los Angeles
Ridge Route.
Comment Read comments Oct 12 2011
SD38202
Mentzelia montana
Frances McCulloch
1931-5-4
Los Angeles
San Gabriel Range
Comment
RSA0065557
Mentzelia pectinata
Gary Guntle
1971-5-16
s.n.
Los Angeles
Quartz Hill, corner of 40th Street W and Avenue L.
Comment
RSA640298
Mentzelia veatchiana
Louis C. Wheeler
1973-4-7
s.n.
Los Angeles
Kentucky Springs Canyon.
1220
Comment
RSA727361
Mentzelia veatchiana
R. G. Swinney
1998-5-16
6067
Los Angeles
San Gabriel Mountains/Mojave Desert: Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction.
1305
Comment
UCR54649
Mentzelia veatchiana
A. C. Sanders
1988-4-22
7795
Los Angeles
Western Mojave Desert, near Quartz Hill in Lancaster, south of Avenue 'L' at 37th St. West
747
Comment
CATA1656
Mesembryanthemum crystallinum
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-6-13
2943
Los Angeles
Santa Catalina Island: Behind Little Harbor
9
Comment
SBBG130732
Mesembryanthemum crystallinum
S. A. Junak
2000-6-29
SCa 1343
Los Angeles
Bird Rock, just E of High Point, NW end of Opuntia patch
12
Comment
UCR143427
Mesembryanthemum crystallinum
I. M. Johnston
1917-4-11
s.n.
Los Angeles
Coastal Plains and Basins; Los Angeles Basin region, Wilmington
3
Comment
CAS-BOT-BC435288
Mesembryanthemum nodiflorum
L. R. Abrams; I. L. Wiggins
1931-7-7
397
Los Angeles
Channel Islands. Catalina Harbor, Santa Catalina Island
Comment
CAS-BOT-BC438128
Mesembryanthemum nodiflorum
Herman Knoche
1919-7-4
Series A, No. 1013
Los Angeles
S. Clemente Island, Smugglers Cove
Comment
RSA177682
Mesembryanthemum nodiflorum
R. F. Thorne, P. Everett
1965-5-11
34646
Los Angeles
Along road to Rancho Escondito above Cottonwood Dam in Cottonwood Canyon, Santa Catalina Island.
107
Comment
SD52972
Mesembryanthemum nodiflorum
Peter H. Raven
1962-7-11
17995
Los Angeles
San Clemente Island, just south of old airstrip
Comment
SBBG117004
Microseris douglasii subsp. platycarpha
S. A. Junak
2001-5-18
SCa 1545
Los Angeles
Cottonwood Cyn, along Cottonwood-Blackjack Rd, ca. 1.6 mi WSW of Blackjack Pk
304
Comment
SBBG117131
Microseris douglasii subsp. platycarpha
S. A. Junak with R. N. Philbrick
2001-5-17
SCa 1527
Los Angeles
E of Little Harbor, near Sheep Chute Ridge Rd, ca. 0.5 mi from intersection with Little Harbor Rd
121
Comment
SEINET6190458
Mimetanthe pilosa
Wesley O. Griesel
1961-5-30
s.n.
Los Angeles
Devil's Gate Dam
457
Comment
LA51919
Mimulus aurantiacus
Leo Boyd;
1953-3-25
sn
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. Faculty Hill (Veteran Ave and Sunset Blvd).
160
Comment
RSA650926
Mimulus aurantiacus
Daniel Curran
1981-2-25
27
Los Angeles
San Dimas Canyon Rd. 0.3 miles S of San Dimas Dam.
Comment
RSA683144
Mimulus aurantiacus
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1078
Los Angeles
North side of mountains: South of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway.
556
Comment
RSA702247
Mimulus aurantiacus
Gary D. Wallace
1985-2-25
2167
Los Angeles
Monrovia: San Gabriel Mountains E of Gold Hill.
Comment
POM19079
Mimulus aurantiacus var. parviflorus
P. A. Munz
1923-4-10
6707
Los Angeles
San Clemente Island; wall of canyon S of 'Lemon Tank'
Comment
RSA527746
Mimulus aurantiacus var. parviflorus
Steve Boyd, Tim S. Ross, L. Arnseth
1990-4-8
4312
Los Angeles
San Clemente Island: east side of the island, near Malo Point, 1st canyon south of Bryce Canyon.
Comment
RSA167640
Mimulus aurantiacus var. pubescens
Peter H. Raven, Robert F. Thorne
1964-5-7
19016
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts.
Comment
RSA442653
Mimulus aurantiacus var. pubescens
H. L. Bauer
1932-5-1
15354
Los Angeles
Chaparral near mouth of Topanga Canon.
30
Comment
UCD122365
Mimulus aurantiacus var. pubescens
Gerald Dickinson
1962-5-8
34
Los Angeles
3 miles W of Topanga Canyon-Mulholland Dr., Santa Monica Mts.
353
Comment
RSA592430
Mimulus aurantiacus var. puniceus
Mark Hoefs
1973-3-13
61
Los Angeles
Santa Catalina Island. Upper Avalon Canyon, by water tank above Wrigley Memorial.
290
Comment
SEINET3159643
Mimulus cardinalis
G. B. Grant, W. Wheeler
1904-1
287 /6143
Los Angeles
Santa Catalina Island, Pacific Ocean, off southern California.
Comment
UCD94028
Mimulus cardinalis
Joel Smith; Dena Grossenbacher
2008-8-3
JS 01
Los Angeles
Cobal Canyon, Clairmont Wilderness Park about 0.5 miles north of trailhead along trail.
542
Comment
RSA80122
Mimulus cardinalis
F. W. Peirson
1924-8-23
5054
Los Angeles
West Fork of San Gabriel River.
412
Comment
UCR202736
Mimulus floribundus
R. G. Swinney, Cody Clarke
2001-8-22
8072
Los Angeles
San Gabriel Mtns., 1.5 miles SSW of Dawson Saddle, junction of South Fork Big Rock Creek and Hwy 2, near turn-out/parking area
2305
Comment
RSA403107B
Mimulus fremontii
Bonnie C. Templeton
1930-4-8
1040
Los Angeles
West of Laneaster Mohave Desert.
450
Comment
RSA600419
Mimulus guttatus
Steve Boyd, Lauren Raz
1997-4-30
9627
Los Angeles
Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine.
866
Comment
UCR223670
Mimulus guttatus
R. G. Swinney
2009-8-25
11494
Los Angeles
Transverse Range; San Gabriel Mtns., Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd.
2061
Comment
RSA442768
Mimulus guttatus
L. E. Hoffman
1931-5-18
s.n.
Los Angeles
Big Santa Anita Canyon.
Comment
RSA421059
Mimulus johnstonii
Robert Kessler
1921-7-4
3445
Los Angeles
San Gabriel Mountains
Comment
SEINET3079729
Mimulus longiflorus
David Charlton
1987-1-31
639
Los Angeles
Saddle Peak, Santa Monica Mountains.
610
Comment
SBBG130882
Minuartia douglasii
S. A. Junak
1999-5-7
SCa 896
Los Angeles
between Cape and Middle Ranch Cyns, overlooking Cape Cyn Reservoir, just W of conspicuous butte on ridge
475
Comment
RSA0026048
Mirabilis jalapa
Phillip Robinson
1991-5-9
353
Los Angeles
Sycamore Canyon 0.25 miles S of intersection of Beverly Blvd. and Workman Mill. 0.5 miles east of Workman Mill on trail into canyon.
Comment
RSA611067
Modiola caroliniana
Louis C. Wheeler
1970-5-31
s.n.
Los Angeles
Los Angeles: NW corner of Pico & Figueroa streets.
Comment
RSA10930
Monardella exilis
Victor Duran
1933-5-23
3415
Los Angeles
Near Lancaster.
716
Comment
RSA83379
Monardella exilis
F. W. Peirson
1918-6-18
1067
Los Angeles
Between Rock Creek and Cajon Pass, east of Llano.
Comment
RSA0003923
Monardella lanceolata var. glandulifera
I. M. Johnston
1918-9-1
2139
Los Angeles
San Antonio Mountains: Browns Flat
1311
Comment
RSA0021486
Monardella linoides subsp. stricta
Duncan S. Bell, Caitlin Elam
2013-7-11
5358
Los Angeles
Sheep Mountain Wilderness; northeastern flanks of Mount Baden-Powell; collecting on a trail above Vincent Gulch.
1997
Comment
RSA748803
Monardella linoides subsp. stricta
R. G. Swinney
2001-8-11
8045
Los Angeles
north slope of Mt. Baden-Powell, c. 0.5 mi. SSW of Vincent Gap
2134
Comment
RSA611353
Monolopia lanceolata
Steve Boyd
1998-4-1
10129
Los Angeles
Liebre Mountains region: Northwest end of the range, Peace Valley due south of the junction of Interstate 5 and Highway 138, and east of Copco Road along narrow paved road which is the continuation of Forest Service road 8N01
960
Comment
RSA252940
Monoptilon bellidiforme
R. F. Thorne, Gary D. Wallace
1973-4-24
43433
Los Angeles
Ft. Tejon Road near junction with Longview Road, c. 3 mi S of Pearblossom Road
1067
Comment
SD253499
Montia fontana
R. G. Swinney
2011-6-23
15280
Los Angeles
San Gabriel Mountains: Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station (Chilao Flat 7.5'Q)
1570
Comment
UCR29847
Mucronea perfoliata
G. R. Ballmer
1983-5-19
s.n.
Los Angeles
Dry slope near Fort Tejon Rd. about 0.5 mi west of its intersection with Longview Rd., 3.5 mi south of Pearblossom
1016
Comment
LA9665
Muhlenbergia microsperma
Carl Epling; M. Epling
1925-5-15
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
RSA226182
Muhlenbergia microsperma
Gary D. Cromwell
1971-5-14
647
Los Angeles
Mystic Canyon, Angeles National Forest, 2 miles NE of Glendora;
396
Comment
RSA718264
Muilla maritima
R. G. Swinney
1998-4-11
5942
Los Angeles
Claremont, hills c. 0.75 mi. NE of Padua Hills Restaurant, 0.4 SW of Potato Mtn.
823
Comment
RSA586342
Muilla maritima
Orlando Mistretta
1995-3-17
1552
Los Angeles
Slopes southwest of Little Rock reservoir. On Emma section of Little Rock Creek Management Unit.
1219
Comment
RSA200068
Najas marina
W. Walton Wright
1968-9-16
s.n.
Los Angeles
West Lake, Los Angeles-Ventura County line off Highway 101.
Comment
NY1082298
Nama demissum
N. H. Holmgren
1974-4-4
7622
Los Angeles
Mohave Desert, Antelope Valley, just north of Lovejoy Buttes, 18 airline miles east-southeast of downtown Lancaster
823
Comment
CAS-BOT-BC259789
Nassella cernua
Frank W. Gould
1944-3-26
2176
Los Angeles
Palos Verdes Hills near Walteria
Comment
RSA717296
Nassella cernua
Scott D. White, Pam DeVries
2006-5-9
11401
Los Angeles
Gorman area, valley & slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
UC1133131
Nassella cernua
A. D. Gifford
1935-3-15
469
Los Angeles
mouth of Elizabeth Lake Canyon Angeles National Forest (Plot 142)
365
Comment
UC1133132
Nassella cernua
H. A. Jensen
1933-5-18
303
Los Angeles
opposite mouth of Aliso Canyon; Tujunga Quadrangle
Comment
UCSB47249
Nassella cernua
Knight, Mark
1982-5-20
Los Angeles
2 meters east of Hungry Valley Road offramp, Interstate 5
914
Comment
CAS-BOT-BC259909
Nassella lepida
Timothy S. Ross
1995-4-7
8353
Los Angeles
Liebre Mountains. Old Ridge Route: 3.95 miles N of its junction with Lake Hughes Road, W of Castaic Lake on ridge dividing Marple Canyon from Grasshopper Canyon, S-facing draw between the road and a low ridge to the E
630
Comment
SBBG32122
Nassella lepida
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -194
Los Angeles
Middle Bullrush Cyn, Salta Verde
Comment
RSA0034460
Nassella lepida
Ron Martinolich
1991-5-14
76
Los Angeles
Los Angeles, Muholland Drive, 1.7 mi. west of intersection with Encino Hills Dr.
Comment
UC1587691
Nassella pulchra
Tim Ross, Orlando Mistretta, Mike Hammit
1991-5-17
5077
Los Angeles
rocky draw sw of and above pier operations; San Clemente Island, Lower Wilson Cove Canyon
15
Comment
RSA611058
Nasturtium officinale
L. C. Wheeler
1968-5-15
s.n.
Los Angeles
San Antonio Canyon; T2N R8W S36, SW/4
975
Comment
RSA469831
Navarretia atractyloides
Anstruther Davidson
1891-6-26
s.n.
Los Angeles
Santa Catalina Island
Comment
UC1008716
Navarretia hamata
Kay H. Beach
1943-7-24
1878
Los Angeles
Tanbark Flat, near Lysimeters San Dimas Experimental Forest
Comment
RSA469832
Navarretia hamata subsp. hamata
L. C. Wheeler
1932-5-19
716
Los Angeles
San Gabriel Wash.
107
Comment
SBBG122011
Navarretia setiloba
A. Parikh, N. Gale
2003-6-13
756
Los Angeles
E of dirt track between Cruzan Mesa and Plum Cyn, 2 km W of Sierra Hwy, 1.9 km SW of Vazquez Cyn Rd
665
Comment
SBBG122079
Navarretia setiloba
A. Parikh, N. Gale
2003-5-23
732
Los Angeles
Plum Cyn, 1 km S of Cruzan Mesa, 2 km W of Sierra Hwy
625
Comment
RSA0021953
Nemacladus pinnatifidus
Orlando Mistretta, Christine Mistretta
2010-5-20
5159
Los Angeles
San Gabriel Mountains region: Slopes W of Angeles Forest Hwy., 0.6 mi S. of jct. with Aliso Cyn. Rd.
1189
Comment
RSA75129
Nemacladus pinnatifidus
F. W. Peirson
1918-6-12
219
Los Angeles
In area recently burned over, in hills east of Rubio Canyon, San Gabriel Mts.
548
Comment
RSA778737
Nemacladus pinnatifidus
Orlando Mistretta, Christine Mistretta
2010-6-4
5252
Los Angeles
Monte Cristo Canyon (tributary of Mill Creek Canyon), 3.0 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1372
Comment
CAS-BOT-BC520323
Nemacladus sigmoideus
R. G. Swinney
2011-6-29
15360
Los Angeles
San Gabriel Mountains, Mill Creek, from 50 to 300 m downstream (S) from Monte Cristo Campgrund
1082
Comment
UCR222844
Nemacladus sigmoideus
R. G. Swinney
2009-5-12
10749
Los Angeles
Transverse Range; San Gabriel Mtns., lower Brainard Canyon, 1.4-1.8 miles south of Mt. Emma Rd., 2.9 mi. SSE (164 deg. ) of Littlerock
1088
Comment
RSA713252
Nemacladus sigmoideus
LeRoy Gross
2005-5-3
s.n.
Los Angeles
West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road., [From] Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, then back to 34.47336N, 117.86053W.
1085
Comment
POM8921
Nemophila maculata
P. A. Munz
1921-3-25
4479
Los Angeles
Claremont.
Comment
SEINET13710998
Nemophila menziesii
J. Adams, J. Adams (Botany)
1965-1
144
Los Angeles
Ely Canyon 2500 Ft
762
Comment
POM184665
Nemophila menziesii var. integrifolia
Joseph A. Ewan
1932-5-29
7188
Los Angeles
Ridge east of Mount Gleason
1524
Comment
RSA757334
Nemophila menziesii var. integrifolia
Orlando Mistretta, Christine Mistretta
2008-4-3
2271
Los Angeles
Transverse Ranges; Liebre Mountains region: Southern California Edison transmission line tower (Segment 5, Structure 62, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass.
Comment
RSA674245
Nemophila menziesii var. menziesii
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
697
Los Angeles
South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002.
823
Comment
UCR118783
Nicolletia occidentalis
B. G. Pitzer
1998-5-12
3691
Los Angeles
Western Mojave Desert, c. 18 air mi. NW of Adelanto & 12.8 mi (airline) west of the San Bernardino Co. line, 240th Street East, c. 3.1 road mi. north of junction with El Mirage Rd. (= Ave. 'P'), 0.25 mi. east of 240th St., and c. 3.4 mi. south of Ave. 'J
866
Comment
RSA725417
Nicotiana bigelovii
K. Dobry
1991-6-27
d- 877
Los Angeles
Santa Monica Mts 1 mi E of Las Virgenes Rd along Mulholland Hwy
Comment
RSA651994
Nicotiana glauca
David B. Dunn, H. L. Lint
1948-4-24
s.n.
Los Angeles
Cypress Ave. near Irwindale Blvd. Irwindale.
Comment
SEINET10950898
Nicotiana tabacum
Heidi H. Schmidt
1999-10-10
Schmidt 3936
Los Angeles
City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone.
40
Comment
LA200073
Notholaena californica
Lawrence L. Kiefer;
1962-12-30
345
Los Angeles
SIMI HILLS, hills NW of Chatsworth (Simi Hills?).
304
Comment
SEINET4536344
Notholaena californica
Marcus E. Jones
s.n.
Los Angeles
Los Angeles
Comment
RSA230654
Oenothera californica subsp. californica
Robert F. Thorne, M. Z. Thorne
1969-7-10
38444
Los Angeles
Angeles National Forest: Jackson Lake
1860
Comment
RSA0069417
Oenothera elata subsp. hirsutissima
R. G. Swinney
2010-9-1
13641
Los Angeles
San Gabriel Mountains/Verdugo Mountains: Tujunga Valley, Big Tujunga Ponds Wildlife Sanctuary, along perimeter of northernmost of two ponds.
341
Comment
UC56098
Oenothera elata subsp. hirsutissima
J. H. Barber
1897-6-25
186
Los Angeles
Soledad Canyon
Comment
UC1007155
Oenothera elata subsp. hirsutissima
Philip A. Munz
1935-9-19
13991
Los Angeles
Claremont
Comment
RSA595508
Olea europaea
Louis C. Wheeler
1969-2-16
s.n.
Los Angeles
Canyon Crest Road, west side Millard Canyon.
404
Comment
UCR115989
Olea europaea
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23289
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
793
Comment
CATA1882
Ophioglossum californicum
Lauren K. Danner, Jenny McCune
2005-3-1
Los Angeles
Santa Catalina Island: Roughly half way between Black Jack Mountain and the aiport, to the northwest (315 deg. ) of Black Jack, ca. 40 m from streambed, found in oak releve #126, population is ca. 25m from reference corner which is a rusty T-post with a silver tag reading 2466
360
Comment
RSA0119517
Opuntia basilaris var. basilaris
R. G. Swinney
2014-4-18
16115
Los Angeles
San Gabriel Mountains - desert slopes; s.w. of town of Littlerock, 1.4 miles e. of Cheseboro Rd., 100-300 m. south of Calif. Aquiduct, west of Little Rock Siphon and Little Rock Wash, coord. taken from center of survey area.
896
Comment
SEINET224186
Opuntia littoralis
L. Benson
1956-12-27
15707
Los Angeles
First granite hills E of Camarillo US Hwy 101
0
Comment Read comments Dec 3 2014
SEINET8719177
Orcuttia californica
A. A. Beetle
1946-1
Los Angeles
Comment
UC875237
Oreonana vestita
P. A. Munz
1922-7-21
6115
Los Angeles
San Gabriel Mts., Mt. San Antonio
2987
Comment
RSA748439
Orobanche
Orlando Mistretta
1992-8-14
s.n.
Los Angeles
Fall Creek Trail. Tujunga Ranger District.
Comment
RSA0059153
Orobanche bulbosa
Tim Ross, Steve D. Boyd
1990-5-14
2477
Los Angeles
Yerba Buena Ridge, Angeles National Forest, Tujunga ranger District.
1110
Comment
RSA0076172
Orobanche bulbosa
Timothy S. Ross, Steve Boyd
1990-5-23
2628
Los Angeles
Mt. Gleason area: north-northwesterly ridge descending from Messenger Peak (6015 ft), on the watershed divide between Mill Canyon and Moody Canyon.
1524
Comment
RSA0078634
Orobanche californica subsp. feudgei
F. W. Peirson
1907-7-1
1178
Los Angeles
Pine Flats, headwaters of Tujunga Creek, west end of San Gabriel Mts.
1676
Comment
RSA0066439
Orobanche fasciculata
Louis C. Wheeler
1967-8-9
10435
Los Angeles
San Gabriel Mountains: Saddle between Little Bear Creek and Devil's Canyon.
1981
Comment
RSA0078533
Orobanche parishii subsp. parishii
Fred Burlew
1926-7-1
s.n.
Los Angeles
Mt. Islip.
Comment
UCD162771
Orobanche uniflora
Robert Walsh
2015-4-22
1
Los Angeles
East of City of Santa Clarita, Placerita Canyon State Park. From Walker Ranch trailhead on Placerita Canyon Road, south to Waterfall Trail; then south on Waterfall Trail 430 m to collection point mid-trail.
581
Comment
JEPS79817
Orobanche valida subsp. valida
W. P. Armstrong
1979-8-1
Los Angeles
s.e. firebreak ridge of Lookout Mt. (w. side of ridge)
1798
Comment
VVC2463
Orobanche vallicola
Tim Thomas
1986-7-8
940
Los Angeles
Santa Monica Mtns., Charmlee Park; just south of picnic area.
421
Comment
POM4362
Orthocarpus densiflorus
Crawford, Hiatt
1916-3-30
s.n.
Los Angeles
Santa Monica Field back of city.
Comment
RSA402073
Orthocarpus purpurascens
Ducelia Sabb
1937-7-3
19717
Los Angeles
Los Angeles.
Comment
RSA402088
Orthocarpus purpurascens
Anstruther Davidson
s.n.
Los Angeles
Los Angeles.
Comment
RSA0025161
Osmorhiza berteroi
Jane Tirrell
2012-6-19
LS 0073
Los Angeles
Lily Spring; downslope from Pacific Crest Trail, approximately 0.5 mile northwest of Mt. Hawkins.
2481
Comment
UCD110735
Oxalis californica
Daryl Koutnik
1978-4-28
447
Los Angeles
Lobo Canyon at end of Lobo Road.
304
Comment
OBI54401
Oxalis corniculata
Steve Morgan
1974-5-1
92
Los Angeles
1212 E. Las Tunas Dr, San Gabriel
Comment
POM175433
Oxytheca parishii var. parishii
Joseph A. Ewan
1930-6-25
2681
Los Angeles
South slope Mt. Islip; San Gabriel Mountains
2454
Comment
UCR259368
Oxytheca parishii var. parishii
R. G. Swinney
2010-10-8
14010
Los Angeles
San Gabriel Mountains, Sadie Hawkins Peak, first ridgetop north of heliport at South Mt. Hawkins on Hawkins Ridge
2453
Comment
CHSC83702
Packera ionophylla
John Dittes; Gina Hall
1990-7-19
259
Los Angeles
Transverse Range; San Gabriel Mts., North of Kratka Ridge, ca. 1.7 air miles east of Cloudburst Summit, North of Angeles Crest Highway. Along slope above Burkhart Trail between Buckhorn Flat Campground and Cooper Canyon.
1889
Comment
JEPS79941
Paeonia californica
I. W. Clokey and E. G. Anderson
1931-3-11
5339
Los Angeles
San Gabriel Canyon
900
Comment
POM50149
Paeonia californica
L. R. Abrams
1901-04
1265
Los Angeles
Santa Monica Mountains
Comment
SD253510
Paeonia californica
R. G. Swinney
2011-3-18
14172
Los Angeles
San Gabriel Mountains: Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail.
366
Comment
SEINET10799056
Palafoxia arida
David B. Dunn
1948-2-21
Dunn 3660
Los Angeles
In wash. A rain about two weeks earlier. Hills still quite dry. Near Pushawalla.
Comment
RSA628026
Panicum acuminatum var. acuminatum
L. C. Wheeler
1964-11-6
8643
Los Angeles
North fork San Gabriel River: Yucca Flat, near falling spring between Coldbrook and Crystal Lake. .
Comment
LA29190
Papaver californicum
Mary V. Hood;
1944-5-7
44 28 k
Los Angeles
Santa Monica Mountains, Top of grade above Monte Nido
304
Comment
CATA3127
Parapholis incurva
Amy Catalano
2016-5-26
133
Los Angeles
Santa Catalina Island: Drainage between upper and lower Buffalo Springs Reservoirs
382
Comment
UCR126548
Parietaria hespera var. hespera
Anuja Parikh, Nathan Gale
2003-4-30
s.n.
Los Angeles
Santa Clarita Valley, Castaic Junction, Newhall, SW of the junction of SR 126 and US 5, north of the Santa Clara River
305
Comment
RSA151011
Parietaria hespera var. hespera
Peter H. Raven
1962-5-7
17585
Los Angeles
San Clemente Island, 1 mile south of Wilson Cove.
23
Comment
SD52965
Parietaria hespera var. hespera
Peter H. Raven
1962-4-12
17309
Los Angeles
San Clemente Island.
Comment
CHSC108506
Parietaria judaica
R. E. Riefner Jr.
2007-3-10
07 -108
Los Angeles
City of San Pedro, Cabrillo Beach Marina, Whalers Walk St. at Via Cabrillo Marina Dr., Berth 28. UTM 11S 0381098E 3731502N.
3
Comment
RSA509611
Paspalum dilatatum
L. C. Wheeler
1966-10-25
9058
Los Angeles
San Gabriel Mountains; 1/4 mi N of El Encanto.
Comment
RSA544560
Paspalum dilatatum
Timothy S. Ross, Elizabeth Kellogg
1992-4-13
6148
Los Angeles
San Clemente Island. Near Nots Pier, at mouth of draw below the Nots Pier road (38? NW, 785m distant from Jack Point lighthouse)
Comment
UCR204904
Paspalum vaginatum
R. E. Riefner Jr.
2006-7-8
06- 293
Los Angeles
South Coast, city of Malibu, Malibu Lagoon, east lagoon near Surfrider Beach
0
Comment
RSA736336
Passiflora caerulea
Scott D. White, Justin M. Wood
2008-5-19
12018
Los Angeles
Whittier Narrows Dam County Recreation Area. San Gabriel River floodplain, between Durfee Ave. and 605 freeway. SCE powerline corridor.
67
Comment
RSA0053875
Pectocarya penicillata
R. G. Swinney
2010-5-11
12624
Los Angeles
San Gabriel Mountains: Acton 0.7 road miles SE of jct. of Soledad Canyon Rd. and Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt rd., below US Forest Service boundary.
829
Comment
RSA590065
Pectocarya penicillata
Orlando Mistretta
1994-3-30
989
Los Angeles
Little Rock Creek, slopes E of creek below Little Rock Dam.
1158
Comment
UC1922279
Pectocarya penicillata
Valerie Soza, Miriam Sidibeh
2003-3-26
1595
Los Angeles
Transverse Ranges; Verdugo Mountains region; North side of La Tuna Canyon, Haines Canyon Park vicinity, south of Dorothy and Estepa Dr. intersection.
625
Comment
UC517558
Pectocarya penicillata
John Thomas Howell
1928-3-20
3460
Los Angeles
Griffith Park, Vermont Canyon
Comment
RSA756886
Pectocarya penicillata
Orlando Mistretta, Christine Mistretta
2008-4-8
2388 -a
Los Angeles
Along SCE transmission lines, about 1 mile SE of intersection of Transmission lines with Elizabeth lake Road. (Segment 5, structure 32 per TRTP survey-2008)
965
Comment
SD186143
Pectocarya setosa
A. C. Sanders
2003-4-29
26166
Los Angeles
Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
395
Comment
SEINET2441553
Pectocarya setosa
R. G. Swinney
2008-5-8
8789
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. (Valyermo 7.5' Q.).
1264
Comment
RSA230217
Pedicularis semibarbata
Robert F. Thorne
1969-7-2
38254
Los Angeles
Angeles National Forest: near Chilao Creek, Upper Chilao Campground.
1616
Comment
RSA755633
Pedicularis semibarbata
R. G. Swinney
2008-7-15
9207
Los Angeles
Winston Peak.
2275
Comment
LA94149
Pellaea andromedifolia
Lawrence L. Kiefer;
1966-4-30
1914
Los Angeles
SANTA MONICA MOUNTAINS, Serrano Canyon Road, ca 2 mi W of Yerba Buena Rd.
396
Comment
UCR273258
Pellaea andromedifolia
R. G. Swinney
2011-10-25
15851
Los Angeles
San Gabriel Mountains, along Coldbrook Creek from Coldbrook Campground upstream to tunnel, c. 0.3 stream-mile north of Hwy. 39, above confluence with Soldier Creek
1001
Comment
POM18423
Pellaea andromedifolia
P. A. Munz
1923-4-9
6634
Los Angeles
San Clemente Island: east coast.
Comment
SFV6769
Pellaea andromedifolia
T. Gordon, K. A. Wilson, D. R. Perry, M. H. Grayum
1974-3-8
69
Los Angeles
San Gabriel Mountains Placerita Canyon.
Comment
CAS-BOT-BC71338
Pellaea mucronata
George B. Grant; Walter Wheeler
1904-4-24
H 6194
Los Angeles
Santa Catalina Island, Pacific Ocean, off southern California
Comment
SBBG108918
Pellaea mucronata
S. A. Junak
1997-4-22
SCl 855
Los Angeles
just below rim on N side of Waynuk Cyn, just upstream from large drop-off, across Cyn from old fenceline
365
Comment
LA200085
Pellaea mucronata var. mucronata
Lawrence L. Kiefer;
1966-3-12
1669
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon, Decker Rd., ca. 1 mi. E of the Ventura Co. line.
304
Comment
CAS-BOT-BC258818
Pennisetum setaceum
Peter H. Raven
1957-9-21
11341
Los Angeles
Sunset Boulevard at Groverton Street, Westwood Village
Comment
RSA571545
Penstemon centranthifolius
Steve D. Boyd, D. L. Banks, Orlando Mistretta
1994-4-29
8310
Los Angeles
Northern slope of the San Gabriel Mountains, Angeles National Forest, side draw on southeastern side of Mt. Emma, Santiago Canyon drainage.
1159
Comment
NY601179
Penstemon grinnellii
T. S. Ross
1993-5-13
7111
Los Angeles
Western San Gabriel Mountains: May Canyon Saddle
1115.6
Comment
RSA702363
Penstemon heterophyllus
Scott D. White, Pam De Vries
2004-6-14
10495 -A
Los Angeles
Eastern Santa Susana Mountains. West of the I-5 Freeway, ca. 4 mi N of I-5 / SH-14 jtn and 6 mi S of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges.
396
Comment
POM4207B
Penstemon heterophyllus subsp. australis
Philip A. Munz
1918-5-26
2276
Los Angeles
Claremont. Near mouth of Live Oak Canyon.
Comment
UC314545
Penstemon heterophyllus var. australis
Marcus E. Jones, A. M.
1926-6-2
Los Angeles
Claremont
Comment
RSA0006158
Penstemon heterophyllus var. australis
C. F. Baker
1904-6-14
4778
Los Angeles
Hills near Claremont
Comment
RSA0094383
Penstemon labrosus
Richard G. Swinney
2011-6-23
15322
Los Angeles
San Gabriel Mountains: Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao visitor Center.
1582
Comment
RSA0041498
Penstemon spectabilis
Ron Martinolich
1991-5-3
64
Los Angeles
Glendale, south of Figueroa St. dead end (at Marengo Dr.), past gate, south at T in road, to top of hill; right (southwest) at T 0.3 mi. to 4-way, right (north) 100 ft., on right.
Comment
RSA0065220
Pentagramma triangularis
Scott D. White, Pam DeVries
1997-11-25
6029
Los Angeles
San Gabriel River Canyon. N of Azusa. Parallel to Hwy 39. Canyon bottom and adjacent slopes along unnamed dirt access rd to gauging stn. below Morris Dam.
244
Comment
RSA0070771
Pentagramma triangularis
F. W. Peirson
1923-4-10
3440
Los Angeles
North slope canyon about 10 miles southeast of Wilson's Cove, San Clemente Island.
Comment
UCD137787
Pentagramma triangularis
Kenneth A. Wilson
1961-3-10
967
Los Angeles
Santa Monica Mtns. Old Topanga Canyon Rd., ca. 1/4 mile west of Topanga Rd.
Comment
RSA0060341
Pentagramma triangularis
L. C. Wheeler
1967-5-18
9623
Los Angeles
San Gabriel Mountains: Placerita Canyon.
518
Comment
RSA0062902
Pentagramma triangularis
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5285
Los Angeles
San Clemente Island. Westerly fork of Near-Death Canyon, draining to Mosquito Cove (drainage beginning 800 ft N of Rest [1336'] marker; 1800 ft SE of Malo Knoll [1396']). Upper portion of drainage.
305
Comment
RSA0066313
Pentagramma triangularis
C. B. Wolf
1932-5-9
3499
Los Angeles
Santa Catalina Island. Along the road to Renton Mine, about due west of Pebbly Beach.
305
Comment
SDSU3651
Pentagramma triangularis
A. Gallup
1948-1-24
101
Los Angeles
Claremeont - in wash at 9th and Amhearst
366
Comment
CATA515
Pentagramma triangularis subsp. viscosa
Sara L. Crockett
1997-4-9
660
Los Angeles
Santa Catalina Island: 0.6 mile up Hermit Gulch Trail from Hermit Gulch CG, S side of trail
219
Comment
RSA459083
Perideridia parishii subsp. latifolia
F. R. Fosberg, J. Ewan
1931-8-13
S 5585
Los Angeles
Cienega , 0.5 mi. W of Windy Camp, north slope of Mt. Islip.
2300
Comment
SD237289
Perideridia pringlei
R. G. Swinney
2009-5-6
10655
Los Angeles
Transverse Range; San Gabriel Mtns./ Western Mojave Desert: Carr Canyon, 0.4 miles SE of Mt. Emma Rd., upper south fork of Carr Cyn. One population c. 0.8 mi. SE of Mt. Emma Rd.
963
Comment
POM49305
Perityle emoryi
L. W. Nuttall
1920-5-27
s.n.
Los Angeles
Catalina Island
Comment
RSA74794
Phacelia
F. W. Peirson
1930-5-12
8788
Los Angeles
on detritus from canyon wall, in lower part of Mint Canyon, NW of San Gabriel Mts
Comment
RSA0065210
Phacelia brachyloba
R. G. Swinney
2010-5-29
13401
Los Angeles
Junction of W. Fork May Canyon with May Canyon Truck Trail, Forest Service Road 3N54.
793
Comment
RSA574346
Phacelia brachyloba
R. G. Swinney
1994-5-12
2842
Los Angeles
Glendora Mountain Rd., 2.5 mi. N of jct with Big Dalton Canyon Rd.
518
Comment
RSA427649A
Phacelia cicutaria var. hispida
George B. Grant
1904-06
s.n.
Los Angeles
Pasadena.
Comment
RSA710709
Phacelia cicutaria var. hispida
Valerie L. Soza, Susan Caplow
2003-4-11
1628
Los Angeles
Brand Park vicinity, head of Brand Canyon, alongside Brand Park Mtwy, north side of powerline tower.
640
Comment
UCR124359
Phacelia cicutaria var. hispida
I. W. Clokey, B. C. Templeton
1929-1
4521
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
POM3747
Phacelia cicutaria var. hispida
C. F. Baker
1909-3-15
5308
Los Angeles
Mts. near Claremont.
Comment
RSA0116164
Phacelia cryptantha
R. G. Swinney
2010-5-21
12854
Los Angeles
San Gabriel Mountains; unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1299
Comment
POM4494
Phacelia davidsonii
I. M. Johnston
1917-6-20
1264
Los Angeles
Baldy Lookout of USFS.
2134
Comment
SBBG33430
Phacelia davidsonii
A. D. E. Elmer
-Jun-1902
3658
Los Angeles
Acton
Comment
UC1375347
Phacelia davidsonii
Robert F. Thorne
1971-6-26
39982
Los Angeles
Charlton Flats San Gabriel Mts., Angeles National Forest (along stream bed in small gully)
1645
Comment
RSA308649
Phacelia distans
David Armacost
1963-4-25
150
Los Angeles
Diamond Bar Ranch, San Jose Mtns.
305
Comment
RSA426236
Phacelia distans
Ducelia Cobb
1937-7-3
s.n.
Los Angeles
Los Angeles
Comment
SBBG41187
Phacelia distans
J. P. Broughton
1971-3-24
1345
Los Angeles
ca. 1 mi S of Mulholland Hwy on Malibu Cyn Rd
Comment
RSA729647
Phacelia fremontii
R. G. Swinney
1998-7-2
6232
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
RSA137569
Phacelia imbricata subsp. imbricata
Arthur R. Kruckeberg
1955-6-25
3820
Los Angeles
Summit of Mount Wilson.
Comment
RSA587612
Phacelia imbricata subsp. imbricata
Orlando Mistretta
1994-4-29
1137
Los Angeles
San Gabriel Mountains, Santiago Canyon.
1143
Comment
UC1375263
Phacelia imbricata subsp. patula
Robert F. Thorne and C. W. Tilforth
1971-6-30
40745
Los Angeles
Pacifico Mtn. San Gabriel Mts., Angeles National Forest
1950
Comment
RSA582235
Phacelia longipes
Louis C. Wheeler
1933-5-5
1696
Los Angeles
San Gabriel Mountains: Fish Canyon.
305
Comment
UCR271246
Phacelia longipes
R. G. Swinney
2011-6-1
14968
Los Angeles
San Gabriel Mountains, north base of Strawberry Peak along the Colby Canyon Trail, at lowest of three 'dry lakes
1256
Comment
RSA428059
Phacelia minor
T. S. Clare
1929-3-28
s.n.
Los Angeles
Topango [Topanga] Canyon.
Comment
RSA653469
Phacelia minor
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O Brien
2000-4-25
750
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.
427
Comment
RSA713734
Phacelia minor
LeRoy Gross
2005-4-28
2169
Los Angeles
Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road., Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Then dropped off ridge into canyon bottom back to origin.
1235
Comment
SDSU6648
Phacelia minor
A. H. Gallup
1948-4-28
152
Los Angeles
Clremont 'wash' Northeast of Claremont.
381
Comment
RSA229005
Phacelia mohavensis
Robert F. Thorne, Tilforth
1971-6-30
40829
Los Angeles
San Gabriel Mts., Angeles National Forest: Desiccated branch of S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area.
1555
Comment
UC1174699
Phacelia parryi
George Gillett
1954-3-13
371
Los Angeles
bank above Hwy 101 2.7 mi s Ventura-Los Angeles County line
Comment
UCSB45208
Phacelia parryi
Batson, J.
1979-2-24
Los Angeles
Near Highway 23, 2 miles north of its junction with Highway 1 near Malibu, CA
152
Comment
RSA428168
Phacelia ramosissima var. austrolitoralis
F. R. Fosberg
1931-8-30
5613
Los Angeles
El Segundo.
10
Comment
UC1069391
Phacelia ramosissima var. austrolitoralis
A. D. Gifford
1934-5-15
230
Los Angeles
Dune Point Triunfo Pass Quadrangle (Plot #100)
Comment
RSA717949
Phacelia ramosissima var. latifolia
R. G. Swinney, Dave Larson
1996-8-7
5241
Los Angeles
Eastern San Gabriel Mountains: San Dimas Experimental Forest, head of Dry Lake Canyon at Dry Lake, site of CCC camp in 1930s.
1524
Comment
SBBG65048
Phacelia tanacetifolia
R. Hoffmann
1925-4-19
Los Angeles
Antelope Valley
Comment
PASA1329
Phacelia tanacetifolia
Annetta Carter
1929-3-31
Los Angeles
Near Clayton
Comment
POM183615
Phacelia viscida
Joseph A. Ewan
1929-5-18
1253
Los Angeles
1 mile above mouth of Los Flores Canyon.
Comment
UCR109012
Phalaris aquatica
L. C. Wheeler
1968-7-1
s.n.
Los Angeles
San Gabriel Mtns, divide between Oak Spring Canyon and Cottonwood Canyon, off Little Tujunga Canyon
823
Comment
RSA251545
Phalaris caroliniana
R. F. Thorne
1973-4-12
42956
Los Angeles
San Clemente Island, south of Pyramid Cove near Silver Mine, bottom of old bomb crater.
30
Comment
CAS-BOT-BC259055
Phalaris lemmonii
G. B. Grant
1901-4-28
3839
Los Angeles
The Palms near Los Angeles
Comment
RSA594448
Phalaris minor
D. L. Banks, Eric H. Roalson
1996-4-29
913
Los Angeles
CLAREMONT, Growing along the Freeway underpass of I-10 and Indian Hill Blvd.
Comment
SBBG130713
Phalaris minor
S. A. Junak
2000-5-6
SCa 1267
Los Angeles
small reservoir [Deep Tank], S side of Upper Empire Quarry Rd, 0.8 mi W of intersection with rd to Empire Landing housing
97
Comment
RSA692172
Pholistoma auritum
Scott D. White
2003-5-20
9318
Los Angeles
Northern Chino hills: Diamond Bar. Hills and canyons within gated community called The Country, east of Diamond Bar Blvd. Steep unnamed canyons draining southward into Tonner Canyon.
244
Comment
UC881292
Pholistoma auritum
I. Johnston
1917-3-29
1249
Los Angeles
above Claremont Claremont
Comment
POM3735
Pholistoma auritum var. auritum
I. M. Johnston
1917-5-6
1920
Los Angeles
Evey Canyon, north of Claremont.
762
Comment
SD86350
Pholistoma auritum var. auritum
R. Mitchel Beauchamp, M. Douglas
1972-3-24
3220
Los Angeles
San Clemente Island, on shady canyon bottom
99
Comment
SFV22022
Pholistoma auritum var. auritum
V. Soza, L. Gross, A. Munoz
2000-5-12
891
Los Angeles
Verdugo Mountains Northeast side of Verdugo Mountains. Glendale, Engleheard Canyon, Camp Max Strauss at end of Shirlyjean Street. Canyon southwest of fire road south from Engleheard Canyon to power lines. West-facing slope of canyon.
427
Comment
CAS-BOT-BC141147
Phoradendron serotinum subsp. macrophyllum
Del Wiens
1958-12-10
2427
Los Angeles
Cobal Canyon, N of Claremont
426
Comment
LA94733
Phoradendron villosum subsp. villosum
P. R. Atsatt; Peter H. Raven, Henry J. Thompson
1955-7-10
553
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
Comment
UC884815
Physalis acutifolia
Louis C. Wheeler
1932-7-19
964
Los Angeles
2 mi n Claremont
411
Comment
RSA310783
Pickeringia montana var. montana
Harry Purdy
1982-6-16
142
Los Angeles
Angeles National Forest, Hwy 2, 2.8 miles W of Clear Creek Ranger Station.
915
Comment
CATA1921
Pinus canariensis
Amy Catalano
2014-9-22
010
Los Angeles
Santa Catalina Island: Between the East Summit and the Wrigley Reservoir
438
Comment
RSA0025153
Pinus contorta var. murrayana
Jane Tirrell
2012-6-11
LS 0065
Los Angeles
North-facing gravelly slope 30 feet above Pacific Crest Trail, approximately 1 mile east of Windy Gap.
2554
Comment
RSA649648
Pinus monophylla
Michael Horn
1991-5-3
18
Los Angeles
San Gabriel Mountains. Take dirt road 4N06 2 1/2 miles north of Hwy CN4 to reservoir. East 1/8 mile on unnamed dirt road to site.
1463
Comment
UCR223339
Pinus monophylla
R. G. Swinney
2009-5-20
10854
Los Angeles
Transverse Range; San Gabriel Mtns., Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north from west end of Pleasant View Ridge
1433
Comment
CATA3272
Pinus radiata
Ben Dion, Julia Parish
2017-1-30
004
Los Angeles
Santa Catalina Island: West side of the upper campsite at Black Jack Campground
497
Comment
RSA594972
Pinus sabiniana
T. S. Ross
1995-4-26
8384
Los Angeles
West end of LIEBRE MOUNTAIN along Forest Service Road 7N23 ca 0.9 road-mile NE of its junction with the Old Ridge Route; ca 4550 ft SSW of Sandberg Triangulation Point (5345 ft).
1341
Comment
UC189
Pinus sabiniana
H. M. Hall
May 1 1902-May 3 1902
3080
Los Angeles
vicinity Elizabeth Lake (Pine Canon); Antelope Valley
1219
Comment
CAS-BOT-BC136588
Piperia michaelii
G. B. Grant
1901-6-5
s.n.
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
RSA550404
Piptatherum miliaceum
Timothy S. Ross
1990-6-20
3595
Los Angeles
San Gabriel Mountains: Mouth of Burro Canyon near the confluence of E and W forks of the San Gabriel River. Stream bottom to slopes.
445
Comment
IRVC28847
Piptatherum miliaceum
Mark A. Elvin, Cathleen Weigand
2003-4-8
2457
Los Angeles
Newhall Ranch, flats S of confluence of Hasley Canyon with Castaic Creek Santa Clarita Valley
297
Comment
CATA2198
Pittosporum undulatum
Sara L. Crockett, Michael Daligdig
1996-10-21
3
Los Angeles
Santa Catalina Island: Descanso Beach Club
15
Comment
CATA3028
Pittosporum undulatum
Amy Catalano
2016-3-14
034
Los Angeles
Santa Catalina Island: Quail Valley
180
Comment
UC1870227
Pittosporum undulatum
LeRoy Gross
2003-2-22
748
Los Angeles
Transverse Ranges; Verdugo Mountains region; Northwest side. Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane, off of Newhome Ave. in city of Sunland.
286
Comment
UCR190258
Pityrogramma triangularis
R. G. Swinney
2000-5-21
7779
Los Angeles
San Gabriel Mtns., NE of Azusa, Rincon Canyon, 0.6 air mi. SW of Hwy 39 at Rincon Station
610
Comment
CHSC95708
Plagiobothrys arizonicus
LeRoy Gross
2005-4-28
2182
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road. Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Than dropped off ridge into canyon bottom back to origin. T4N R12W, 11wS1, 6, NE1/4 of 1, NW1/4 of 6) Alt. 1235-1413m/4052-4635 ft. General collecting started from a slight decline bench south of the ridgeline.
1324
Comment
RSA702542
Plagiobothrys arizonicus
Scott D. White
2004-5-5
10306
Los Angeles
Bald Mtn. area, west of Old Ridge Route.
1280
Comment Read comments Dec 20 2007
UCR147852
Plagiobothrys arizonicus
LeRoy Gross, Paul Morton
2004-6-9
1347
Los Angeles
Transverse Ranges; Liebre Mountains region, West end of the main crest; From the Pacific Crest Trail (from the south) along road (7N23) pass the second Pacific Crest Trail that exits off north of the road. Finish near the NW corner of section 3 and started at the west end of section 12, west of Bear Gulch Camp. About a 4 mile hike from east to west (This for the Angeles National Forest road surveys.)
1688
Comment
RSA533460
Plagiobothrys canescens
T. S. Ross
1991-4-21
4550
Los Angeles
Whittier Hills (Puente Hills, pro parte): Middle Turnbull Canyon; dry ridgetop on N side, 1000 ft NW of the old water tank.
280
Comment
UCR146347
Plagiobothrys canescens
James Henrickson
1985-3-30
19780
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
RSA187810
Plagiobothrys canescens var. catalinensis
R. F. Thorne
1966-4-7
35987 a
Los Angeles
Santa Catalina Island. S of Parson Landing and SW of Arrow Point, W. end island.
61
Comment
UC78066
Plagiobothrys canescens var. catalinensis
T. S. Brandegee
May 1890
Los Angeles
Santa Catalina Island
Comment
UCR192208
Plagiobothrys nothofulvus
A. C. Sanders
2008-4-16
34905
Los Angeles
Tehachapi Mtns. Foothills/ W Mojave Desert, west end of Antelope Valley, hills c. 1.25 mi. NE of Quail Lake, c. 0.7 mile north of Hwy 138
1000
Comment
POM126479
Plagiobothrys nothofulvus
E. D. Palmer
1903-05
s.n.
Los Angeles
Claremont
Comment
CATA1278
Plantago coronopus
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-12
2364
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon from road to beach
6
Comment
SBBG32140
Plantago coronopus
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -234
Los Angeles
Indian Head Pt
Comment
UCR274126
Plantago erecta
Steven A. Junak
1999-5-20
SCa- 935
Los Angeles
Channel Islands, Santa Catalina Island, ridge between Cottonwood and Escondido Canyons, on south side of Cottonwood-Black Jack Road, c. 0.6 mile up from reservoir
256
Comment
LA82079
Plantago erecta
W. O. Griesel;
1936-4-19
sn
Los Angeles
Santa Monica Mountains, Point Dume
0
Comment
UC284745
Plantago erecta
P. A. Munz
1923-4-10
6752
Los Angeles
s of Lemon Tank (w coast of San Clemente Island); San Clemente Island
Comment
PASA23
Plantago hookeriana var. californica
Sally Ellis
1939-4-7
Los Angeles
Puddingstone Dam
Comment
RSA607681
Plantago indica
Scott D. White, Noel Davis
1997-8-1
5438
Los Angeles
Big Tujunga Wash (San Gabriel Mountains. foothills/ E San Fernando Valley): West of Sunland, SW of I-210 Freeway, E of Hansen Dam, and N Of Wentworth St.
335
Comment
UCR125900
Plantago indica
A. C. Sanders, Mark Elvin, et al
2002-6-26
25300
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, along Santa Clara River about 0.25 mile downstream from large natural spring at north foot of 'Airport Mesa' and c. 0.75 mile above Castaic Creek confluence, c. 1 mi. SW of Castaic Junction
305
Comment
JEPS26181
Plantago major
Peter H. Raven and Henry J. Thompson
1959-9-6
14397
Los Angeles
near mouth of Malibu Creek (along Malibu Creek); Santa Monica Mountains, Malibu Creek
12
Comment
RSA757082
Platanthera sparsiflora
Richard G. Swinney
2008-9-13
9459
Los Angeles
Buckhorn Canyon waterfall, 0.4 mi. north of Burkhart Trail parking lot
1893
Comment
CAS-BOT-BC93176
Platanus racemosa
Geo. B. Grant
1904-4-16
1007
Los Angeles
Los Angeles.
Comment
RSA0115474
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
RSA608350
Platanus racemosa
Louis C. Wheeler
1930-3-29
18
Los Angeles
Santa Monica Mountains: Mandeville Canyon.
Comment
RSA656271
Platanus racemosa
Sara Kabat
1977-6-1
25
Los Angeles
Verdugo Mountains: Brand Park, Burbank.
190
Comment
RSA703328
Platanus racemosa
LeRoy Gross
2005-2-15
1387
Los Angeles
About 1/4 mile beyond the cemetery up Brand Canyon, on the south side of the mountains. Near
356
Comment
UCR193638
Platanus racemosa
A. C. Sanders
2008-7-10
35728
Los Angeles
South Coast; San Gabriel Valley, Whittier Narrows Nature Center, south of Durfee Ave. and west of Peck Rd., along San Gabriel River drainage
70
Comment
CAS-BOT-BC91678
Platystemon californicus
W. R. Dudley; F. H. Lamb
1896-6-8
4382
Los Angeles
Liebre Mountains. Kings Canyon.
Comment
CHSC95723
Platystemon californicus
LeRoy Gross
2005-4-28
2178
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridegline starts to turn southwest.) East of Mt. Emma Road. Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Than dropped off ridge into canyon back to origin. (T4N R12W, 11w S1, 6, NE1/4 of 1, NW1/4 of 6) Alt.: 1235-1413m/4052-4635ft.
1324
Comment
RSA615702
Platystemon californicus
Louis C. Wheeler
1973-4-20
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon approximately 1/2 mile east of Blum Ranch.
945
Comment
UC60777
Pleuraphis rigida
Dr. A. Davidson
Los Angeles
Los Angeles
Comment
CATA546
Pluchea odorata
Mark L. Hoefs, Robert F. Thorne
1975-8-7
810
Los Angeles
Santa Catalina Island: By reservoir at Middle Ranch
213
Comment
CAS-BOT-BC326615
Pluchea sericea
Geo. B. Grant
1901-4-9
s.n.
Los Angeles
East beach, Avalon
Comment
RSA584960
Poa pratensis subsp. pratensis
Timothy S. Ross
1990-6-1
2770
Los Angeles
Magnetic Springs: in Moody Canyon (ca. 2.15 air-miles NW of Mt. Gleason).
1195
Comment
CLARK-A1528-5591
Poa secunda
John C. Roos, Lucille Roos
1951-5-27
5055
Los Angeles
Antelope Valley
701
Comment
SBBG133133
Poa secunda
S. A. Junak
1996-4-12
SCI- 302
Los Angeles
valley just NE of rd of Horse Beach Cyn, just W of rd to Pyramid Rd, ca. 2.85 mi SE of "Thirst"
396
Comment
UCR258760
Poa secunda
R. G. Swinney
2010-5-11
12693
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
UCR43343
Poa secunda
David Charlton
1986-6-15
267
Los Angeles
San Gabriel Mtns, Lightning [=Blue?] Ridge at the intersection of Forest Rd. 3N06 and Angeles Crest Hwy, c. 4 mi NW of the San Bernardino Co. line and 5 mi NW of Wrightwood
2256
Comment
CAS-BOT-BC236197
Poa secunda subsp. secunda
Geo. B. Grant
1903-4-1
5437
Los Angeles
Saugus
Comment
UC1109356
Poa secunda subsp. secunda
Peter H. Raven
1962-4-12
17332
Los Angeles
narrow canyon s of canyon below the Tomb (w side of island); San Clemente Isl
228
Comment
RSA135183
Polycarpon depressum
Peter H. Raven, Henry J. Thompson
1960-5-16
15380
Los Angeles
Santa Monica Mountains. Topanga Canyon, 0.6 miles north of Coast Highway.
122
Comment
UCR23663
Polycarpon tetraphyllum
Alfred R. Roos
1958-5-2
s.n.
Los Angeles
Evans and Reeves Nursery, Brentwood, West Los Angeles
Comment
RSA0116759
Polygonum aviculare
R. G. Swinney
2010-10-5
13972
Los Angeles
San Gabriel Mountains; Placerita Canyon Natural Area, west of Oak of the Golden Dreams, at west boundary of park.
451
Comment
RSA760569
Polygonum aviculare
R. G. Swinney
2009-3-10
10076
Los Angeles
Azusa, San Gabriel River Canyon, El Encanto Azusa River Wilderness Park
296
Comment
UCR255857
Polygonum aviculare
Dan S. Cooper
2014-5-19
514- 57
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Wonder View Dr., northwest of Hollywood Reservoir
273
Comment
UCD100167
Polygonum aviculare subsp. depressum
Kenneth A. Wilson
1961-2-21
873
Los Angeles
Northridge. San Fernando Valley State College campus.
Comment
UCR256836
Polygonum lapathifolium
R. G. Swinney
2010-8-16
13545
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA466344
Polygonum lapathifolium
F. R. Fosberg
1930-6-26
S 3045
Los Angeles
Lower Ballona Creek.
8
Comment
LA4302
Polypodium californicum
Carl Epling;
1926-4-10
sn
Los Angeles
SIMI HILLS - SANTA SUSANA MOUNTAINS, Santa Susana Pass
457
Comment
LA94065
Polypodium californicum
Lawrence L. Kiefer;
1966-5-7
2004
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Canyon, ravine above the road and ca 0.5 mi S of the tunnel.
213
Comment
UCR271612
Polypodium californicum
R. G. Swinney
2011-11-3
15985
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
SEINET11714016
Polypodium californicum
A. J. Hinde
1883-1
s.n.
Los Angeles
no further locality
Comment
UCSB62298
Polypodium californicum
Kiefer, Lawrence
1966-11-11
Los Angeles
San Gabriel Mtns., E fork of the San Gabriel River, Heaton Flat
609
Comment
UCSB62339
Polypodium californicum
Kiefer, Lawrence
1967-4-2
Los Angeles
San Gabriel Mtns., N of Altadena, Pine Canyon, tributary of Arroyo Seco, extreme upper end, just above US Forest Service Road 2N66 (2NG6?)
853
Comment
UCSB62389
Polypodium californicum
Kendall, M.
1921-2-12
Los Angeles
Palmer's Canon
Comment
LA105531
Polypogon interruptus
Barry A. Prigge;
1989-5-13
8756
Los Angeles
Santa Susana Mountains, Devil Canyon, 1.5 mi. NW of junction of Simi Valley and Topanga Blvd., N of Chatsworth
435
Comment
UC1587692
Polypogon interruptus
Tim Ross
1991-3-9
4169
Los Angeles
seepage ca 300 ft sw Colima Rd x Camino del Sur (Whittier Hills (Puente Hills, pro parte)); Whittier Hills (Puente Hills, pro parte)
213
Comment
RSA600145
Polypogon monspeliensis
Steve Boyd, Lauren Raz
1997-5-6
9737 A
Los Angeles
Liebre Mountains region: Fish Canyon just upstream from the confluence with Castaic Creek.
500
Comment
RSA747356
Polypogon monspeliensis
R. G. Swinney
2008-6-9
8952
Los Angeles
San Gabriel Mtns.: Sandrock Creek, 1.0 mi. SSW of Valyermo post office at Valyermo Rd.
1183
Comment
RSA385485
Polypogon viridis
S. F. Patton
1914-4-17
s.n.
Los Angeles
Los Angeles.
Comment
RSA582048
Polypogon viridis
L. C. Wheeler
1933-12-24
2335
Los Angeles
San Dimas Canyon Dam, San Gabriel Mountains
427
Comment
RSA158011
Populus trichocarpa
M. B. Dunkle
1928-3-31
1804
Los Angeles
Cottonwood Canyon, Santa Catalina Island.
122
Comment Read comments Aug 27 2010
UCR208206
Potentilla glandulosa subsp. nevadensis
F. W. Peirson
1922-7-5
5249
Los Angeles
San Gabriel Mountains, Big Pines, Swarthout Valley
Comment
RSA599339
Prunus dulcis
Steve D. Boyd, Lauren Raz
1997-3-26
9367
Los Angeles
Liebre Mountains region: Northern base of Portal Ridge at the mouth of Myrick Canyon, southern edge of the Antelope Valley, south of Fairmont Reservoir.
976
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
OBI26245
Prunus ilicifolia
Mark Schneider
1973-5-12
27
Los Angeles
Vogel Flats, Big Tujunga Cyn, San Bernardino Mts
792
Comment
POM199747
Prunus ilicifolia
I. W. Clokey, Bonnie C. Templeton
1929-05
4482
Los Angeles
Mandeville canyon, Santa Monica Mountains.
250
Comment
RSA497997
Prunus ilicifolia
Alva Watry
1931-5-17
s.n.
Los Angeles
Mint Canyon.
Comment
NY43015
Prunus ilicifolia subsp. ilicifolia
J. B. Walker
1995-3-31
1305
Los Angeles
3km S of Castaic, at N border of correctional facility
400
Comment
SD45614
Prunus ilicifolia subsp. lyonii
D. F. Howe
1953-5-2
Los Angeles
Wain Canyon, Catalina Island
Comment
LA208148
Prunus ilicifolia subsp. lyonii
J. Sauer; J. A. Schmid
1969-5-10
4514
Los Angeles
Santa Monica Mountains, Reservoir Canyon, central E coast
Comment Read comments Jan 30 2015
RSA454154
Prunus lyonii
F. R. Fosberg
1931-4-2
S- 4446
Los Angeles
Santa Catalina Island. Hamilton Canyon just below road.
350
Comment
UCR259912
Pseudognaphalium biolettii
R. G. Swinney
2010-3-16
11943
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210
329
Comment
RSA527763
Pseudognaphalium biolettii
Steve Boyd, L. Arnseth
1990-4-8
4328
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
SD66891
Pseudognaphalium biolettii
R. Mitchel Beauchamp
1967-3-18
315
Los Angeles
San Clemente Island; east rim of canyon south of Wilson Cove.
Comment
CAS-BOT-BC356710
Pseudognaphalium californicum
Alice Eastwood
1906-5-27
6
Los Angeles
Country adjacent to Los Angeles. Garvanza
Comment
LA88400
Pseudognaphalium californicum
O. H. Kappler;
1940-7-1
66
Los Angeles
Santa Monica Mountains, Carbon Canyon
Comment
RSA0035192
Pseudognaphalium californicum
James S. Burns
1992-5-11
25
Los Angeles
1.5 miles west on Rincon fire road from east access, Angeles National Forest.
762
Comment
SBBG98075
Pseudognaphalium californicum
T. Ross, O. Mistretta, M. Hammitt
1991-5-18
5199
Los Angeles
1300 ft NNW of Guds (888') marker
240
Comment
UC729586
Pseudognaphalium californicum
Carl B. Wolf
1932-5-9
3483
Los Angeles
left (e) fork Pebbly Beach Canyon (1/3 mi above Mexican Houses); Santa Catalina Island, Pebbly Beach Canyon
152
Comment
RSA0062623
Pseudognaphalium canescens subsp. microcephalum
R. G. Swinney
2010-8-16
13565
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
SBBG127983
Pseudognaphalium luteoalbum
M. L. Hoefs, S. A. Junak
1996-7-9
2739
Los Angeles
Upper Cape Cyn Reservoir
341
Comment
SFV51
Pteridium aquilinum var. pubescens
F. R. Rickson
1961-7-31
3
Los Angeles
San Gabriel Mountains Buckhorn Camp.
2287
Comment
RSA668167
Pteridium aquilinum var. pubescens
Don Jillson
1961-2-5
s.n.
Los Angeles
Scholl Canyon, Glendale
Comment
LA52266
Pterostegia drymarioides
Carl Epling;
March 1925
6047
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
RSA713815
Pterostegia drymarioides
A. C. Sanders, Helen Kennedy
2005-4-13
29455
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon.
457
Comment
UCR24288
Pterostegia drymarioides
John C. Roos
1942-5-23
1067
Los Angeles
Transverse Range; San Gabriel Mtns., Chantry Flats, Santa Anita Canyon
Comment
CAS-BOT-BC421193
Pterostegia drymarioides
A. J. Mc.
1893-3-18
s.n.
Los Angeles
Pasadena
Comment
RSA601427
Pterostegia drymarioides
Louis C. Wheeler
1933-8-27
1662
Los Angeles
San Pedro Hills.
305
Comment
UCR128007
Pulicaria paludosa
Mark A. Elvin, Tricia Wotipka, Scott Boczkiewicz
2003-8-13
2995
Los Angeles
Santa Clarita Valley, S side of the Santa Clara River, c. 200 m upstream from the mouth of Potrero Creek
274
Comment
SEINET3164143
Punica granatum
G. B. Grant
1905-5-3
1077
Los Angeles
collected at Pasadena
Comment
SEINET3448119
Punica granatum
Unknown
137
Los Angeles
Los Angeles, Los Angeles
Comment
UC25276
Pycnanthemum californicum
J. H. Barber
1897-6-30
239
Los Angeles
Pierson's Mine
Comment
CAS-BOT-BC45822
Quercus
F. Grinnell Jr.
1917-9-23
s.n.
Los Angeles
Negro Canon, near Pasadena, San Gabriel Mts.
Comment
UC993202
Quercus
J. M. Tucker
1948-9-26
1880
Los Angeles
9.6 mi e Gorman (beside Highway 138)
Comment
CAS-BOT-BC45628
Quercus agrifolia
Timothy S. Ross; J. Mark Porter
1995-5-4
8469
Los Angeles
Texas Canyon: ca. 3.6 road miles NE of Bouquet Canyon Road. USGS 7.5' Green Valley Quadrangle
682
Comment
RSA657474
Quercus agrifolia var. agrifolia
Joseph M. Keefe
2001-1-24
31030
Los Angeles
Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena.
250
Comment
UCR271611
Quercus agrifolia var. agrifolia
R. G. Swinney
2011-11-3
15987
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
LA200034
Quercus berberidifolia
A. M. Johnson;
1934-4-20
4434
Los Angeles
SANTA MONICA MOUNTAINS, Sepulveda Canyon, Behind tunnel, right side of road.
Comment
SBBG26453
Quercus chrysolepis
R. F. Thorne with M. Z. Thorne
1966-5-31
36418
Los Angeles
ridge running from S end of Mt Orizaba, S side of S fork of Fern Cyn
426
Comment
SEINET13709296
Quercus chrysolepis
J. Adams, J. Adams (Botany)
1965-1
223
Los Angeles
Mt San Antonio Canyon, 2.7 Mi. Above Lower Mt San Antonio (Mt Baldy) Forest Station 3320 Ft
1012
Comment
CATA1763
Quercus douglasii
Benjamin E. Carter
2012-7-19
6892
Los Angeles
Santa Catalina Island: Bulrush Canyon, about 1/4 mile below the lower reservoir
277
Comment
CAS-BOT-BC86201
Quercus dumosa
Henry J. Thompson
1959-2-23
1852
Los Angeles
Santa Monica Mountains. 0.3 miles W of Cornell Post Office, Triunfo Canyon
243
Comment
CAS-BOT-BC86231
Quercus dumosa
Le Roy Abrams
1901-4-7
1420
Los Angeles
Verdugo Hills
Comment
UCSB28150
Quercus durata
Lloyd, Robert
1959-10-2
Los Angeles
11 miles north of Glendora on Glendora Mtn. Rd., San Gabriel Mts.
975
Comment
POM295274
Quercus durata var. gabrielensis
Lyman Benson
1949-10-20
14275
Los Angeles
Canyon Drive just west of the mouth of Monrovia Canyon
549
Comment
UCR213772
Quercus durata var. gabrielensis
Scott D. White, Justin M. Wood
2009-5-6
12683
Los Angeles
San Gabriel Mountains, San Gabriel River - West Fork, large fill slope on the south side of Cogswell Reservoir
915
Comment
CAS-BOT-BC94168
Quercus engelmannii
W. R. Dudley
1907-12-1
s.n.
Los Angeles
Near Monrovia
Comment
RSA733148
Quercus engelmannii
Susan Grose, L. Braccio, L. Gross
2007-11-11
185
Los Angeles
Monrovia, Hidden Valley Canyon. 525 N. Alta Vista, Monrovia.
277
Comment
UCD46034
Quercus engelmannii
Lyman Benson
1960-7-20
16075
Los Angeles
Monrovia, Sanitaria on Canyon Drive, San Gabriel Mtns.
304
Comment
UCR84384
Quercus garryana var. breweri
T. S. Ross, Steve Boyd
1994-5-24
7864
Los Angeles
Liebre Mtns., NNE slope of Grass Mountain, 130-140 m SE of saddle between Munz Canyon and Burns Canyon.
1232
Comment
UCR256189
Quercus john-tuckeri
R. G. Swinney
2010-6-4
13065
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon
543
Comment
RSA594934
Quercus kelloggii
Steve Boyd, Lauren Raz
1996-10-8
9017
Los Angeles
Liebre Mountains region, crest of Sierra Pelona area at the headwaters of the westerly fork of Maple Canyon, west of Mount McDill.
1402
Comment
HSC8270
Quercus lobata
C. E. Fellows
1965-9-3
120
Los Angeles
2/10th mi S of intersection of Hwy. 101 and Mulholland Dr. on Mulholland Dr. W side of rd.
Comment
UCR9303
Quercus lobata
Ted Hanes
1966-10-13
s.n.
Los Angeles
Transverse Range, Pine Mountain Road, 8 mi. west of Lake Hughes
1037
Comment
SBBG13046
Quercus pacifica
E. R. Blakley
1962-10-3
5366
Los Angeles
between Wrigley Reservoir and the SE Fk of Gallagher Cyn
381
Comment
SBBG13442
Quercus pacifica
E. R. Blakley
1962-10-6
5477
Los Angeles
0.25 mi below lower reservoir in Bullrush Cyn
Comment
UCD14050
Quercus pacifica
John M. Tucker
1992-3-29
s.n.
Los Angeles
California, Los Angeles Co.; Santa Catalina Island, along main road just east of Haypress Reservoir, roughly 1 3/4 mi. northwest of Avalon,
Comment
CAS-BOT-BC250923
Quercus tomentella
P. S. Manos
1988-10-28
694
Los Angeles
San Clemente Island, S fork of Vista Canyon
243
Comment
RSA188337
Quercus tomentella
Robert F. Thorne, Thorne
1966-5-31
36432
Los Angeles
Santa Catalina Island, ridge running from S end of Mt. Orizaba, S side of S fork of Fern Canyon
488
Comment
SBBG13357
Quercus tomentella
P. H. Raven
1962-7-10
17980
Los Angeles
below Lemon Tank
243
Comment
SEINET7072898
Quercus turbinella
A. G. Vestal
1963-5-22
s.n.
Los Angeles
San Gabriel Range Mountains southeast of Bobs Gap on Big Pines Road. Coordinate datum: WGS84/NAD83. (34? deg. 24' 59" North Latitude, -117? deg. 68' 56" West Longitude; UTM Zone 11, 428121mE, 3808400mN, Coordinate datum: NAD27.).
Comment
UCR270945
Quercus wislizeni var. frutescens
R. G. Swinney
2011-6-14
15135
Los Angeles
San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1802
Comment
RSA226181
Rafinesquia californica
Gary D. Cromwell, David W. Wheat
1971-5-14
668
Los Angeles
Mystic Canyon, Angeles National Forest, 2 miles NE of Glendora;
396
Comment
UCD135334
Rafinesquia californica
A. C. Sanders; Tricia Wotipka, Mark A. Elvin, et al.
2003-4-29
26154
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 Rd.
488
Comment
POM8739
Rafinesquia californica
P. A. Munz, R. D. Harwood
1920-5-15
3961
Los Angeles
Santa Monica Mountains
305
Comment
RSA13878
Rafinesquia californica
L. C. Wheeler
1934-4-24
2539
Los Angeles
Liveoak Canyon Dam
457
Comment
POM11993
Ranunculus aquatilis var. capillaceus
P. A. Munz
1922-5-16
5601
Los Angeles
San Dimas. Sluggish brook east of Puddingstone Canyon.
366
Comment
SEINET8696648
Ranunculus californicus
G. B. Grant
1902-1
1109
Los Angeles
Lincoln Park.
Comment
CAS-BOT-BC378865
Ranunculus californicus var. californicus
Geo. B. Grant
1902-6-1
1109
Los Angeles
Lincoln Park
Comment
JEPS60675
Ranunculus cymbalaria var. saximontanus
Frank W. Peirson
1919-6-15
486
Los Angeles
Rock Creek San Gabriel Mountains
1295
Comment
UCD115173
Raphanus sativus
Gerald Dickinson
1962-5-15
36
Los Angeles
Pierce College, Woodland Hills.
243
Comment
UCR280797
Rapistrum rugosum
Jesse York
2017-7-18
s.n.
Los Angeles
Los Angeles Basin; San Fernando Valley, Sepulveda Dam, Van Nuys
210
Comment
UC535619
Rhamnus californica
Ira W. Clokey, B. Templeton
Dec 1929
4603
Los Angeles
Mandeville Canyon Santa Monica Mountains
300
Comment
UCR209545
Rhamnus californica
R. G. Swinney
2008-7-2
9109
Los Angeles
San Gabriel Mtns., South Fork Big Rock Creek, 1.0 mi. north of junction of Hwy 2 & Old Hwy 39 [at Reed Spring]
1878
Comment
RSA0030944
Rhamnus californica
Bill Dewal
s.n.
Los Angeles
Montrose
Comment
UC1584931
Rhamnus californica subsp. californica
Tim Ross and Steve Boyd
1991-7-24
5656
Los Angeles
Granite Mountain San Gabriel Mountain Range, Chilao Flat U.S.G.S. 7.5' Quad.
1975
Comment
UCR205538
Rhamnus californica subsp. californica
A. C. Sanders, T. B. Salvato
2009-5-21
36897
Los Angeles
San Gabriel Valley, Whittier Narrows near South El Monte, north of San Gabriel River channel and SE of Durfee Ave., west half of Whittier Narrows Nature Center along SCE powerlines
70
Comment
LA207811
Rhamnus ilicifolia
W. R. Ernst;
May 1948
Los Angeles
San Gabriel Mountains, San Gabriel Canyon
Comment
LA52140
Rhamnus ilicifolia
A. M. Johnson;
1934-4-20
4431
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
RSA134731
Rhamnus ilicifolia
Percy C. Everett, E. K. Balls
1959-6-29
1
Los Angeles
2 mi from Seminole Hot Springs.
488
Comment
RSA390835
Rhamnus ilicifolia
M. B. Dunkle
1933-6-17
3608
Los Angeles
San Antonio River Canyon
915
Comment
UC870817
Rhamnus ilicifolia
Ira W. Clokey, B. Templeton
Mar 1929
4511
Los Angeles
Mandeville Canyon Santa Monica Mountains
200
Comment
UCR144603
Rhamnus ilicifolia
G. D. Wallace
1985-2-24
2165
Los Angeles
San Gabriel Mtns., Gold Hill, Alta Vista Ave. between Oak Grove and Mesa Circle, Monrovia
274
Comment
RSA390858
Rhamnus pirifolia
Freda Detmers
1929-4-14
s.n.
Los Angeles
Descanso Canyon, Santa Catalina Island.
Comment
RSA390867
Rhamnus pirifolia
F. R. Fosberg
1931-7-16
S 5603
Los Angeles
Gallagher's Canyon, right fork; Santa Catalina Island.
50
Comment
SBBG20540
Rhamnus pirifolia
E. R. Blakley
1963-12-8
6380
Los Angeles
head of cyn above Mosquito Cove and between Triangulation Pts Malo and Chenity
365
Comment
UC592783
Rhamnus tomentella subsp. cuspidata
unknown
1928-3-29
1578
Los Angeles
2 mi from Sandbergs on the Ridge Route (on road to Elizabeth Lake)
1097
Comment Read comments Jun 4 2014
RSA0094374
Rhus aromatica
R. G. Swinney
2011-5-31
14924
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
UCR259983
Rhus aromatica
R. G. Swinney
2010-6-8
13181
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 1.0-1.8 miles east of nature center along Placerita Cyn. Trail, south side of stream
549
Comment
CAS-BOT-BC170445
Rhus integrifolia
Le Roy Abrams
1899-2-17
287
Los Angeles
Ballina Harbor, near Los Angeles
Comment
SD69002
Rhus integrifolia
Robert F. Thorne, D. Propst
1968-5-28
37670
Los Angeles
Santa Catalina Island, south-facing slope of Salta Verde Ridge
424
Comment
UCR38916
Rhus laurina
B. A. Prigge
1985-6-14
6418
Los Angeles
Western Transverse Range; Santa Monica Mtns., Cold Creek Canyon; along trail below Murphy Ranch Site
598
Comment
CAS-BOT-BC167949
Rhus ovata
Mrs. C. E. Miller
1918-6-11
s.n.
Los Angeles
Santa Catalina Island
Comment
LA33877
Rhus ovata
Henry J. Thompson;
1959-5-24
1995
Los Angeles
Santa Monica Mountains, Tuna Canyon, 0.7 mi N of Coast Hwy
91
Comment
SFV2148
Rhus ovata
O. Doubleday
1959-5-2
Los Angeles
Santa Monica Mountains On north slope along Fernwood Drive about 8 miles west of Topanga Canyon Blvd.
762
Comment Read comments Jan 15 2015
UC168790
Ribes aureum
George B. Grant and Walter Wheeler
1904-5-7
1128
Los Angeles
Glendora
Comment
CAS-BOT-BC92449
Ribes aureum var. gracillimum
Timothy S. Ross
1994-4-28
7566
Los Angeles
Liebre Mountains. Cottonwood Swamp. Confluence of San Francisquito Canyon stream and two tributaries draining
515
Comment
PASA2250
Ribes aureum var. gracillimum
Annetta Carter
1929-1-6
Los Angeles
Dry Eaton Canyon Wash
Comment
RSA27162
Ribes aureum var. gracillimum
Roxana S. Ferris
1941-3-10
10323
Los Angeles
First Tributary in Pico Canyon, Santa Susana Mtns, near Hwy 99.
412
Comment
RSA578642
Ribes aureum var. gracillimum
Tim S. Ross
1994-4-28
7566
Los Angeles
'Cottonwood Swamp' confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain
512
Comment
UC11563
Ribes californicum var. hesperium
J. H. Barber
1897-1-17
19
Los Angeles
Sullivan's Canyon Santa Monica Mountains
Comment
UC11622
Ribes californicum var. hesperium
W. H. Brewer
1861-2-1
184
Los Angeles
Cahuenga Pass
Comment
CAS-BOT-BC93105
Ribes californicum var. hesperium
Marcus E. Jones
1930-3-3
26510
Los Angeles
Santa Ana Mountains.
Comment
CAS-BOT-BC108880
Ribes divaricatum var. parishii
Chas. H. Johnson; Lucille Roos
1921-2-19
98
Los Angeles
El Monte.
83
Comment
LA205473
Ribes divaricatum var. parishii
Louis C. Wheeler;
1934-3-18
2452
Los Angeles
San Gabriel River
73
Comment
SDSU5993
Ribes divaricatum var. parishii
Gerald Collier
1951-5-12
M 224
Los Angeles
Rio Hondo River bottom, 100 yards south of Pacific Electric Railroad tracks 1 mile west of El Monte.
Comment
CAS-BOT-BC108895
Ribes divaricatum var. pubiflorum
Clarence R. Quick
1940-3-20
s.n.
Los Angeles
El Monte.
Comment
NY185918
Ribes grantii
G. B. Grant
1904-6-2
1125
Los Angeles
Mount Wilson
1828.8
Comment
SD237464
Ribes indecorum
R. G. Swinney, Jane Strong
2009-4-7
10305
Los Angeles
Transverse Range; San Gabriel Mountains Foothills: San Antonio Canyon, 2.4 miles N of Shinn Road (Mt Baldy 7.5'Q)
1073
Comment
RSA279106
Ribes indecorum
R. F. Thorne
1971-3-25
41506
Los Angeles
San Gabriel Mountains: Lower Evey Canyon off San Antonio Canyon
716
Comment
UC1871026
Ribes malvaceum
T. S. Ross
1993-5-20
7191
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Western San Gabriel Mts.: vicinity of Wilson Canyon Saddle; San Fernando 7.5' USGS quad; R15W, T3N, NE/4 SE/4 Sec. 9; ca 3110 ft. elevation
947
Comment
UC934024
Ribes malvaceum
H. L. Cogswell
1950-3-10
61
Los Angeles
nw slope Wood's Peak (Plot 6); San Gabriel Mountains
975
Comment
UCR71253
Ribes malvaceum
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4307
Los Angeles
Channel Islands, San Clemente Island: E side of the island, near Malo Point, first canyon south of Bryce Canyon
Comment
RSA441469
Ribes malvaceum var. viridifolium
Robert Gustafson
1981-2-4
2092
Los Angeles
Ballona Wetlands, Area 3
Comment
UC921824
Ribes malvaceum var. viridifolium
Ira W. Clokey, B. Templeton
1929-4-14
4455
Los Angeles
Mandeville Canyon Santa Monica Mountains
450
Comment
RSA0097524
Ribes nevadense
R. G. Swinney
2011-9-27
15707
Los Angeles
San Gabriel Mountains: Dorr Canyon, 0.52 mile due N of Throop Peak, 1 road-mile SE of Dawson Saddle, from road to 150 m up canyon bottom
2354
Comment
CAS-BOT-BC209701
Ribes quercetorum
Louis C. Wheeler
1932-4-9
575
Los Angeles
Kings Canyon near Elizabeth Lake
1036
Comment
POM296351
Ribes roezlii
Lyman Benson
1946-3-11
11983
Los Angeles
Below Big Dalton Canyon Dam, above Glendora.
427
Comment
LA50725
Ribes speciosum
Barbara Crumly;
1953-4-4
sn
Los Angeles
Comment
RSA167622
Ribes speciosum
Peter H. Raven, Robert F. Thorne
1964-5-7
19002
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts.
Comment
CAS-BOT-BC173941
Ribes viburnifolium
A. J. McClatchie
1893-9-7
s.n.
Los Angeles
Catalina Island
Comment
CATA504
Ribes viburnifolium
Sara L. Crockett
1997-4-2
648
Los Angeles
Santa Catalina Island: Point above the Empire Landing Quarry site, ca. 0.25 mile N of Empire Landing Road, at point 2.4 miles W of jct. with Airport Road
240
Comment
RSA249724
Ribes viburnifolium
Robert F. Thorne
1973-2-12
42482
Los Angeles
Santa Catalina Island. Ironwood Gully on slopes of hill E of Isthmus above Banning House.
183
Comment
RSA545258
Ribes viburnifolium
D. Propst, Hoefs
1973-3-3
11
Los Angeles
Santa Catalina Island: East Side of Mt. Black Jack
305
Comment
UC858626
Ribes viburnifolium
Ezra C. Knopf
1922-1-24
275
Los Angeles
stage road between Isthmus and Howland's; Santa Catalina Island
Comment
RSA603398
Ricinus communis
L. C. Wheeler
1975-6-15
s.n.
Los Angeles
San Gabriel Mountains Region: Big Tujunga Wash at Foothill Blvd.
Comment
CAS-BOT-BC147478
Rosa californica
Alice Eastwood
1919-7-4
9297
Los Angeles
Santa Monica Canyon, Los Angeles
Comment
UC1211032
Rosa californica
Huron H. Smith
1912-6-12
5095
Los Angeles
Cherry Canyon Santa Catalina Island
182
Comment
UCR276879
Rosa woodsii subsp. gratissima
R. G. Swinney
2011-10-13
15789
Los Angeles
San Gabriel Mountains, Chilao Flat, jct. of Chilao Flat Rd. (north entrance) & Silver Moccosin Trail
1582
Comment
CAS-BOT-BC148392
Rubus leucodermis
A. Davison
1893-7-21
s.n.
Los Angeles
Wilson's Peak
Comment
LA52076
Rubus ursinus
A. M. Johnson;
1927-11-11
43 a
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
UCR143199
Rumex conglomeratus
F. R. Fosberg
1931-7-10
S- 5369
Los Angeles
Channel Islands, Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island
180
Comment
UCR24283
Rumex conglomeratus
John C. Roos
1942-9-12
1743
Los Angeles
Along the coast NW of Santa Monica
Comment
CAS-BOT-BC433573
Rumex hymenosepalus
Paul Covel
1938-4-20
77
Los Angeles
West of Palmdale
Comment
RSA157792
Rumex salicifolius
Peter H. Raven
1962-5-7
17587
Los Angeles
San Clemente Island, 1 mile south of Wilson Cove.
23
Comment
SBBG132066
Rumex salicifolius
S. A. Junak, B. Collins
1991-4-24
SCI 194
Los Angeles
lower part of Eel Cove Cyn
30
Comment
RSA0105202
Rumex salicifolius var. denticulatus
D. Bramlet
1999-5-21
2787
Los Angeles
Puente Hills. The site is located 488m northwest of the 57/60 freeway and 823m north of Grand Avenue. The site is located 92m southwest of Beaverhead Drive in Diamond Bar.
250
Comment
SEINET4178302
Rumex salicifolius var. salicifolius
J. H. Barber
1897-6-26
196
Los Angeles
aliso Canon
Comment
RSA478888
Salicornia virginica
Mary D. Merilatt
1936-7-18
s.n.
Los Angeles
Playa del Rey.
Comment
CAS-BOT-BC103156
Salix bonplandiana
Peter H. Raven; Henry J. Thompson
1958-10-11
13762
Los Angeles
0.3 miles south of junction of roads at summit, Saddle Peak
731
Comment
CAS-BOT-BC108064
Salix exigua
Tim Ross; Orlando Mistretta
1993-5-26
7312
Los Angeles
W end of the San Gabriel Mtns: Santa Clara Road (U.S.F.S.) between Wilson Canyon Saddle and May Canyon Saddle. Seepy northerly draw at roadside, head of a tributary of Los Pinetos Canyon. San Fernando 7.5' USGS quadrangle
1048
Comment
RSA587451
Salix exigua
Orlando Mistretta
1995-4-5
1590
Los Angeles
Drainage W of Little Rock Creek Reservoir.
1006
Comment
UCR120892
Salix exigua
L. C. Wheeler
1973-2-3
s.n.
Los Angeles
Venice, between 2618 and 2700 Pacific Avenue
Comment
LA33900
Salix laevigata
Peter H. Raven; Henry J. Thompson
1959-10-18
14668
Los Angeles
Santa Monica Mountains, Medea Creek, mouth of Medea Creek, N arm of Malibu Lake
220
Comment
RSA0065853
Salix laevigata
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6784
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA597810
Salix laevigata
Louis C. Wheeler
1969-4-20
s.n.
Los Angeles
Liebre Mountains. Wagon Wheel Ranch, Aliso Canyon.
Comment
SFV20842
Salix laevigata
L. Gross
2003-2-22
738
Los Angeles
Verdugo Mountains South side of Verdugo Mountains a short distance up mouth of Brand Canyon, west next to Brand Canyon Cemetary and north of debris basin. Canyon bottom.
287
Comment
CATA3188
Salix lasiolepis
Julia Parish
2016-8-9
006
Los Angeles
Santa Catalina Island: East of Old Cottonwood Dam Road, at drainage crossing
68
Comment
POM184875
Salix lasiolepis
Carl. W. Sharsmith
1932-1-17
7 -A
Los Angeles
Lower San Gabriel Canyon, about 9.5 km. above Azusa.
300
Comment
POM2030
Salix lasiolepis
I. M. Johnston
1918-5-12
1955
Los Angeles
San Antonio Mountains. N.7k San Antonio Canyon (Old Gold Ridge Mine)
2439
Comment
RSA155822
Salix lasiolepis
Peter H. Raven
1962-5-20
17801
Los Angeles
Santa Catalina Island. Bullrush Canyon, about opposite ranch in Middle Canyon.
213
Comment
SBBG57865
Salix lasiolepis
F. R. Fosberg
1931-10-23
5852
Los Angeles
Agoura
Comment Read comments Apr 2 2014
UCR223079
Salix lasiolepis
R. G. Swinney
2009-5-13
10776
Los Angeles
Transverse Range; San Gabriel Mtns., upper Brainard Canyon, c. 2 miles south of Ft. Tejon Rd., immediately NW of Cima Mesa, Juniper Hills
1183
Comment
CAS-BOT-BC107538
Salix lasiolepis var. lasiolepis
Geo. B. Grant
June 01
1157
Los Angeles
Seven Oaks
1524
Comment
SBBG57837
Salix lucida subsp. lasiandra
C. W. Sharsmith
1932-1-17
12
Los Angeles
lower San Gabriel Cyn, ca. 11 km above Azusa
300
Comment
RSA576923
Salvia apiana
S. Carlquist
1983-7-20
15802
Los Angeles
Canyon between chapel and gymnasium, Webb School, Claremont.
Comment
RSA442837
Salvia apiana
William Emboden
1969-5-28
23
Los Angeles
San Gabriel Mtns above Arcadia. (Anderson site).
Comment
RSA594971
Salvia carduacea
Tim S. Ross
1995-4-26
8379
Los Angeles
Southwesterly slope of LIEBRE MOUNTAIN along Forest Service Road 7N23; ca 4300 ft SW of Sandberg Triangulation Point (5345 ft)
1415
Comment
RSA596059
Salvia columbariae
Tim S. Ross, J. Mark Porter
1995-5-4
8425
Los Angeles
Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road.
555
Comment
UC1922360
Salvia columbariae
Valerie Soza, Susan Caplow
2003-4-11
1625
Los Angeles
Transverse Ranges; Verdugo Mountains region; Brand Park, south of junction of Brand Park Mtwy and Verdugo Mtwy, alongside Brand Park Mtwy, head of Brand Canyon.
762
Comment
SFV4272B
Salvia dorrii
W. A. Emboden, Jr.
1962-4-28
2052 b
Los Angeles
Mojave Desert Antelope Valley. Little Rock Reservoir Road, 1.5 miles from Highway 135
920
Comment
RSA17978
Salvia dorrii var. pilosa
P. A. Munz
1923-5-26
6863
Los Angeles
Rock Creek, San Gabriel Mts.
1677
Comment
HSC14355
Salvia leucophylla
David Porter
1965-5-2
Los Angeles
Along Mullholland Dr.
488
Comment
CATA585
Salvia mellifera
Mark L. Hoefs
1991-4-7
1023
Los Angeles
Santa Catalina Island: Upper Avalon Canyon, south-west of Divide Road
377
Comment
RSA147824
Salvia mellifera
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Island.
Comment
RSA562548
Salvia mellifera
Steve Boyd, Walter Appleby
1993-4-22
7998
Los Angeles
Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Vicinity of Los Pinetos Spring, head of Los Pinetos Canyon.
854
Comment
UC457212
Salvia mellifera
Carl Epling
1931-5-9
Los Angeles
Los Alisos Canyon; Santa Monica Mountains
Comment
UCD125553
Salvia mellifera
G. H. Vansell
1933-6-30
s.n.
Los Angeles
Palmdale, Antelope Valley.
Comment
UCR259978
Salvia mellifera
R. G. Swinney
2010-2-27
11769
Los Angeles
San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash
331
Comment
UC63770
Salvia spathacea
H. M. Hall
1902-5-11
3257
Los Angeles
Sierra Santa Monica
Comment
UC28623
Sambucus mexicana
J. H. Barber
1897-1
304
Los Angeles
Santa Monica Exp't Station
Comment
UCR179723
Sambucus mexicana
R. G. Swinney, Dave Larson
1996-7-17
5142
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, east half (grass portion) of Browns Flat
1341
Comment
CAS-BOT-BC238714
Sambucus nigra subsp. caerulea
Le Roy Abrams; E. A. McGregor
1908-6-19
329
Los Angeles
Oakgrove Canyon, Liebre Mountains
1219
Comment
SDSU2933
Sambucus nigra subsp. caerulea
R. M. Beauchamp
1967-3-18
288
Los Angeles
San Clemente Island.
Comment
RSA460823
Samolus parviflorus
Anstruther Davidson
1889-07
s.n.
Los Angeles
Glendale.
Comment
PASA1818
Sanicula
Ruth M. Evans
1931-3-15
Los Angeles
Lone Hill, Glendora
Comment
SBBG17806
Sanicula arguta
P. H. Raven
1962-4-9
17150
Los Angeles
Wilson Cove, near barracks
60
Comment
RSA527790
Sanicula arguta
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-8
4354
Los Angeles
San Clemente Island: E side of island, Bryce Cyn near Malo Point.
Comment
UC566787
Sanicula arguta
Frank W. Peirson
1923-5-14
3489
Los Angeles
Arroyo Seco
335
Comment
POM3424
Sanicula bipinnata
C. F. Baker
1907-5-6
4775
Los Angeles
Hills near Pomona.
Comment
UC303477
Sanicula bipinnata
I. M. Johnston
1918-5-19
2003
Los Angeles
Hills s of Pomona; Southern California
365
Comment
RSA639242
Sanicula bipinnatifida
R. F. Thorne, M. Z. Thorne
1971-4-25
41347
Los Angeles
San Gabriel Mountains: Johnson's Pasture north of Claremont.
609
Comment
RSA596922
Sanicula crassicaulis
Scott D. White, Chet McGaugh
1995-5-9
3020
Los Angeles
E edge of Santa Susana Mts., Just W of San Gabriel Mtns: 'Sunshine Canyon' (name not shown on topo): W of San Fernando Road and I-5 Fwy. Just SW of interchange with State Route 14. Sunshine Canyon Landfill property;, site proposed for landfill expansion.
457
Comment
SBBG106889
Sanicula crassicaulis
M. L. Hoefs, R. F. Thorne
1996-4-6
2643
Los Angeles
Renton Mine Rd
243
Comment
UC574964
Sanicula tuberosa
Carl Epling, R. Fowler, K. Kueen
April 1933
Los Angeles
Santa Monica Mountains, Boney Ridge Boney Ridge; Santa Monica Mountains, Boney Ridge
Comment
UC447160
Satureja douglasii
J. Ewan
1929-6-22
1258
Los Angeles
Rogers Canyon Santa Monica Mts. (near stream)
Comment
CAS-BOT-BC219077
Schinus molle
Louis C. Wheeler
1933-1-28
1456
Los Angeles
San Dimas Canyon, San Gabriel Mts.
388
Comment
CDA4986
Schinus molle
T. S. Ross, Annette Ross
1991-3-7
4133
Los Angeles
Coastal Plains and Basins; San Bernardino Basin region; Elephant Hill: western Pomona. T1S R9W, W 2/3 S1/2 sec. 26 (projected); San Dimas USGS 7.5 quadrangle. Elev. 780 ft.
Comment
RSA714198
Schismus arabicus
Valerie L. Soza, Miriam Sidibeh
2003-3-26
1613 -b
Los Angeles
Western San Rafael Hills: Ridge Motorway off Camino San Rafael, southwest of Emerald Isle Dr and Camino San Rafael junction, above Mayors Bicentennial Park.
579
Comment
UCR178854
Schismus barbatus
LeRoy Gross
2003-3-9
781
Los Angeles
Transverse Ranges, San Rafael hills, southwest side. A west-east trending ridge southwest of Flint Peak. Near Mount Carmel Drive, east of the Glendale Fwy (2), between Chevy Chase Drive (Sycamore Canyon) to the north, and Glenoak Blvd. (Scholl Canyon) to the south
354
Comment
RSA366045
Schoenoplectus americanus
Robert Gustafson
1981-4-29
2208
Los Angeles
Ballona Wetlands, Area 2.
Comment
POM1414
Scirpus microcarpus
Fred Cox
1916-4-23
s.n.
Los Angeles
San Antonio Canyon.
Comment
RSA0062632
Scirpus microcarpus
R. G. Swinney
2010-9-9
13770
Los Angeles
Big Cienaga, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd.
1994
Comment
UCR86837
Scrophularia californica
Scott D. White
1995-4-27
2947
Los Angeles
Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon. Road, SW of Malibu Civic Center Way
92
Comment
RSA654419
Scrophularia californica subsp. floribunda
Matt Brooks
1988-5-1
26
Los Angeles
Whittier, along the fire road at the bottom of Turnbull Canyon 0.2 miles south of its intersection with the Skyline Equestrian trail.
Comment
UC1234694
Scrophularia villosa
Peter H. Raven
1962-5-10
17711
Los Angeles
n Thirst; San Clemente Isl
304
Comment
SD231335
Scutellaria mexicana
Sula Vanderplank, LeRoy Gross & Steve Hoskinson.
2005-5-6
50506 116A
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
UC1595381
Scutellaria siphocampyloides
Tim Ross, Steve Boyd
1990-6-18
3467
Los Angeles
Camp Verdugo Pines and vicinity, [northerly draw draining] to Jackson Lake Camp Verdugo Pines; San Gabriel Mountains, Camp Verdugo Pines
1877
Comment
UCR114587
Secale cereale
A. C. Sanders, Steve Boyd
1997-4-20
20492
Los Angeles
Antelope Valley, along Hwy 138 in vicinity of 230th St. West
890
Comment
UCR193673
Sedum spathulifolium
R. G. Swinney, Dave Larson
1999-6-25
7413
Los Angeles
San Gabriel Mtns., Fern Canyon, c. 1.75 mi. east of confluence with upper East Fork San Dimas Canyon
1171
Comment
POM50205
Selaginella bigelovii
L. R. Abrams
1898-12-18
219
Los Angeles
Eaton's Canyon: San Gabriel Mountains
Comment
SBBG128360
Selaginella bigelovii
B. E. Carter
2012-8-23
6996
Los Angeles
Airport Rd, ca. 100 m S of the airport
470
Comment
POM2637
Senecio flaccidus var. douglasii
L. R. Abrams
1902-7-5
1562
Los Angeles
Azusa
Comment
UC472154
Senecio flaccidus var. douglasii
J. Ewan
1931-10-11
5246
Los Angeles
n of Mulholland (Sepulveda Canyon Rd); Santa Monica Mts.
Comment
CAS-BOT-BC341215
Senecio lyonii
Robert F. Thorne
1970-3-6
39388
Los Angeles
Santa Catalina Island: rocky slopes above Cotton Canyon beach
7
Comment
RSA188365
Senecio lyonii
R. F. Thorne, Percy C. Everett
1965-6-22
34854
Los Angeles
Santa Catalina Island: along road to Renton Mine.
122
Comment
SBBG43850
Senecio lyonii
M. R. Benedict
1971-6-27
Los Angeles
NW tip of San Clemente Island
Comment
RSA356031
Senecio vulgaris
R. F. Thorne
1975-9-4
47387
Los Angeles
Santa Catalina Island: Fisherman's Cove; campus of USC Marine Science Center.
Comment
RSA747552
Senecio vulgaris
R. G. Swinney
2008-4-11
8648
Los Angeles
San Dimas Experimental Forest, Lewis Paul Canyon, above waterfall at junction of Big Dalton Cyn. Rd.
549
Comment
IRVC7627
Sequoia sempervirens
P. W. Rundel
1964-12-6
1492
Los Angeles
Claremont; Pomona College; Marston Quad. Southern Coastal
366
Comment
RSA483324
Setaria parviflora
Robert M. Perkins
1936-5-3
157
Los Angeles
San Gabriel Canyon
Comment
SBBG98243
Setaria pumila
I. M. Johnston
1918-8-4
Los Angeles
between Claremont and Pomona
Comment
RSA782018
Sidotheca trilobata
Elizabeth A. Kempton, Steve Boyd, Valentin Arvizu
2006-6-17
400
Los Angeles
Liebre Mountains. Road 7N23
1484
Comment
RSA536064
Silene antirrhina
Timothy S. Ross
1991-5-21
5381
Los Angeles
San Clemente Island: Upper easterly branch of Box Canyon, affected by recent burn
473
Comment
SBBG13256
Silene gallica
M. A. Piehl
1962-6-10
62386
Los Angeles
E of Thirst
304
Comment
SDSU17722
Silene gallica
S. H. Bullock
1968-3-23
Los Angeles
Claremont, ca. 200 yards West of Mills Ave. and Sixth Street.
351
Comment
CAS-BOT-BC389327
Silene lemmonii
I. M. Johnston
1917-6-15
1276
Los Angeles
San Antonio Mountains. Cascade Canon [Canyon]
1371
Comment
POM7694
Silene multinervia
P. A. Munz, R. D. Harwood
1920-4-21
5702
Los Angeles
San Dimas Canyon; South face of San Gabriel Mts
457
Comment
RSA310130
Silene parishii
Wayne E. Sawyer
1981-7-12
131
Los Angeles
San Gabriel Mts; Angeles National Forest: 200 NE of Little Jimmy Campground
2256
Comment
UCR270047
Silene parishii
R. G. Swinney
2011-7-21
15529
Los Angeles
San Gabriel Mountains, Strawberry Peak summit
1879
Comment
CAS-BOT-BC175114
Silene verecunda
John Thomas Howell
1947-7-18
23396
Los Angeles
Blue Ridge, San Gabriel Mts.
2590
Comment
UC534849
Silene verecunda subsp. platyota
Victor Duran
1933-7-24
3530
Los Angeles
Buckhorn , Buckhorn (San Gabriel Mts.)
1981
Comment
RSA229115
Silene verecunda subsp. platyota
R. F. Thorne, C. W. Tilforth, J. Dourley
1969-7-29
38851
Los Angeles
San Gabriel Mountains, Angeles National Forest: N-facing slope above Angeles Crest Higway N & below Lily Spring at headwater of S Fork, Big Rock Creek, ca. 2 miles S of Dawson Saddle.
2317
Comment
JEPS30512
Silybum marianum
Donald Kyhos
1958-5-23
58 -191
Los Angeles
Turnbull Canyon , Turnbull Canyon (Whittier)
Comment
RSA473574
Silybum marianum
Robert Gustafson
1981-5-13
2213
Los Angeles
Ballona Wetlands, area 1
Comment
RSA699880
Sisymbrium altissimum
LeRoy Gross, Ted Anderson
2004-5-3
1218
Los Angeles
Road started west of Mt. Lukens, down (Southeast) to a little west of Earl Canyon Road. (Angeles National Forest Road surveys. Roads, 2N76.1 & 2N76.2)
1333
Comment
RSA639616
Sisymbrium altissimum
L. C. Wheeler
1967-5-23
[ 9702 ]
Los Angeles
Near mouth of Bear Canyon, off Soledad Canyon.
579
Comment
RSA0081521
Sisymbrium orientale
R. G. Swinney
2010-3-14
11906
Los Angeles
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
SBBG2251
Sisymbrium orientale
S. A. Junak with M. L. Hoefs, M. Gay
1997-6-6
SCa 444
Los Angeles
just inland from beach at White's Landing
3
Comment
UCR154021
Sisymbrium orientale
A. C. Sanders
2005-5-11
30158
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd., NW of Forest Park between Mint and Bouquet Canyons
655
Comment
UCR193688
Sisymbrium orientale
R. G. Swinney, Dave Larson
1999-5-29
7222
Los Angeles
San Gabriel Mtns., San Dimas Canyon, at waterfall in main fork c. 600 m north of confluence with East Fork
610
Comment
RSA15306
Sisymbrium orientale
Fay A. MacFadden
1930-06
2199
Los Angeles
Verdugo Mountains: Tuna Canyon.
335
Comment
RSA612174
Sisyrinchium bellum
Valerie L. Soza, M. E. Siqueiros D.
1997-3-19
21
Los Angeles
Bernard Field Station of the Claremont Colleges, NW corner of Mills Avenue and Foothill Boulevard.
412
Comment
UCR140428
Sisyrinchium bellum
June Latting
1958-3-30
219
Los Angeles
Los Angeles Basin, Highland Park, back of Optimists Home for Boys
244
Comment
UCR259090
Sisyrinchium bellum
R. G. Swinney
2010-9-9
13757
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
SD48953
Solanum americanum
Reid Moran
1958-9-15
6834
Los Angeles
1.8 miles SE of Eel Point, San Clemente Island
99
Comment
RSA585032
Solanum capsicastrum
Tim S. Ross
1991-11-15
s.n.
Los Angeles
Claremont: RSABG grounds: Indian Hill Mesa.
405
Comment
CATA1671
Solanum douglasii
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-7-17
2962
Los Angeles
Santa Catalina Island: Mouth of Silver Canyon, 1/16 to 1/8 mile from beach
9
Comment
PASA2145
Solanum douglasii
Sally Ellis
1939-10-2
Los Angeles
Claremont
Comment
RSA716807
Solanum douglasii
A. C. Sanders
2003-3-14
25767
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
UCR125944
Solanum douglasii
A. C. Sanders, Mark Elvin
2002-6-19
25143
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River
305
Comment
UCR193945
Solanum douglasii
A. C. Sanders
2008-7-10
35740
Los Angeles
South Coast; San Gabriel Valley, Whittier Narrows Nature Center, south of Durfee Ave. and west of Peck Rd., along San Gabriel River drainage
70
Comment
UCR222800
Solanum douglasii
R. G. Swinney
2009-5-9
10708
Los Angeles
Transverse Range; San Gabriel Mtns., Azusa, San Gabriel River near Van Tassel Canyon confluence, 1.2 miles north of Foothill Blvd. on east side of El Encanto Parkway
183
Comment
OBI35600
Solanum douglasii
Rebecca Cicoria
1981-4-24
11
Los Angeles
Lower Sepulveda Cyn, Rolling Hills
Comment
POM306261
Solanum douglasii
Henry J. Ramsey, Henry J. Ramsey
1938-1-1
1417
Los Angeles
North Craig Ave., Altadena.
Comment
POM306262
Solanum douglasii
Henry J. Ramsey, Henry J. Ramsey
1938-1-1
1416
Los Angeles
Eaton Canyon Park, Altadena
Comment
UCR139916
Solanum mauritianum
Scott D. White
1997-5-14
5126
Los Angeles
Base of San Gabriel Mtns, Big Tujunga Wash, Sunland-Tujunga area, SW of 210 Freeway, east of Hansen Dam and north of Wentworth Street
351
Comment
UC68813
Solanum rostratum
H. M. Hall
July, 1905
6722
Los Angeles
Inglewood
Comment
UC26272
Solanum umbelliferum
Brewer
207
Los Angeles
San Fernando
Comment
UC450821
Solanum umbelliferum
Fay A. McFadden
1931-3-16
58 E
Los Angeles
Verdugo Hills, Tuna Canyon Tuna Canyon; Verdugo Hills, Tuna Canyon
Comment
UCR209499
Solanum umbelliferum
R. G. Swinney
2008-6-17
9032
Los Angeles
San Gabriel Mountains, 2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway
1992
Comment
RSA60199
Solanum umbelliferum
E. K. Balls, Lee W. Lenz
1950-3-28
14458
Los Angeles
3 miles north of Castaic, Hwy 99.
457
Comment
RSA660750
Solanum umbelliferum
Karin Palmer
1981-5-16
32
Los Angeles
200 yards west of Padua Ln. and Palomar Ct. junction, Claremont.
Comment
RSA188387
Solanum wallacei
Robert F. Thorne, Percy C. Everett
1965-6-23
34995
Los Angeles
Santa Catalina Island. Near mouth of Hamilton Canyon NW of Avalon.
23
Comment
RSA427374
Solanum wallacei
F. R. Fosberg
1931-3-18
S 4285
Los Angeles
Hamilton Canyon.
10
Comment
RSA427381
Solanum wallacei
J. A. Powell
1928-4-2
s.n.
Los Angeles
NW of Avalon, Santa Catalina Island.
Comment
SEINET7262081
Solanum wallacei
F. R. Fosberg
1931-3-18
S 4285
Los Angeles
Hamilton Canyon; Santa Catalina Island
Comment
NY820491
Solanum xanti
L. Abrams
1916-1-3
5569
Los Angeles
Between Agusa and [Unclear: Duork]
Comment Read comments Dec 23 2014
RSA755451
Solidago californica
R. G. Swinney
2008-10-7
9475
Los Angeles
Big John Flats, north of Ball Flats, south base of Big John Peak.
1622
Comment
RSA0034301
Solidago confinis
Orlando Mistretta
1990-7-2
s.n.
Los Angeles
Bear Flat
1746
Comment
RSA473685
Solidago confinis
F. R. Fosberg, Joseph A. Ewan
1931-8-13
S- 5444
Los Angeles
Big Cienega, Pine Flats, N. fork San Gabriel Canyon, San Gabriel Mountains.
2000
Comment
CAS-BOT-BC365024
Solidago velutina subsp. californica
Ruth C. Wilson
1961-9-17
s.n.
Los Angeles
Buckhorn Camp Area, San Gabriel Mts.
2072
Comment
UCR277203
Solidago velutina subsp. californica
R. G. Swinney
2010-9-30
13937
Los Angeles
San Gabriel Mountains, 1.5 miles SW of Dawson Saddle, in S. Fork Big Rock Creek, from Hwy 2 (Angeles Crest Hwy) to 100 m (east) up canyon
2341
Comment
RSA0114808
Sonchus oleraceus
Richard G. Swinney
2011-10-25
15895
Los Angeles
San Gabriel Mountains: south end of Coldbrook Campground, along Coldbrook Cr., from 50 meters south to 100 meters north of Hwy 39.
1006
Comment
RSA474110
Sonchus oleraceus
M. B. Dunkle
1931-4-22
2453
Los Angeles
Avalon Canyon, Santa Catalina Island.
Comment
LA209937
Sonchus oleraceus
Norman A. Cole;
May 1964
350 b
Los Angeles
Santa Monica Mountains, 9.7 mi from Pacific Coast Hwy along Piuma Rd
365
Comment
UCR255787
Spartium junceum
R. G. Swinney
2010-4-20
12300
Los Angeles
San Gabriel Mountains, north of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream
549
Comment
CAS-BOT-BC389952
Spergula arvensis
Geo. B. Grant
1909-4-1
s.n.
Los Angeles
Pasadena
Comment
RSA594984
Spergularia bocconi
Mark L. Hoefs, Steven A. Junak, Janet Takara, M. Gay
1995-7-13
2376
Los Angeles
Santa Catalina Island. Boushay canyon Road, by Ironwood grove off of Upper West End Road.
396
Comment
RSA0097902
Spergularia bocconi
P. A. Munz
1923-4-8
6628
Los Angeles
San Clemente Island, on west coast.
Comment
RSA0098744
Spergularia macrotheca
Marcus E. Jones
1926-9-9
s.n.
Los Angeles
San Clemente Island.
Comment
SBBG98636
Spergularia macrotheca var. macrotheca
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5101
Los Angeles
North Head; WNW of the new landing field
15
Comment
RSA0098134
Spergularia rubra
R. G. Swinney
2000-5-21
7699
Los Angeles
NE of Azusa, Rincon Canyon, c. 300 m SW of Rincon Rd. entrance and Hwy 39, on plateau W of Rincon Rd.
549
Comment
LA206874
Sphaeralcea ambigua
Carl Epling;
May 1925
sn
Los Angeles
SW of Palmdale
609
Comment
RSA442865
Sphaeralcea emoryi subsp. variabilis
F. W. Peirson
1921-5-18
s.n.
Los Angeles
Palmdale, Antelope Valley.
Comment
CAS-BOT-BC235435
Sporobolus airoides
Roxana S. Ferris
1918-6-12
907
Los Angeles
In desert road between Oban and Lancaster
Comment
SEINET12343820
Stachys ajugoides
Unknown
1933-5-28
8510
Los Angeles
Hollywood Hills
Comment
RSA447288
Stachys albens
Unspecified
1901-6-18
s.n.
Los Angeles
Near Los Angeles.
Comment
RSA618987
Stachys albens
LeRoy Gross
1998-9-20
81
Los Angeles
Southern base San Gabriel Mtns.: Tujunga Ponds. West of 210 freeway in big Tujunga wash, city of Sunland.
366
Comment
UCR128019
Stachys albens
Mark A. Elvin, Tricia Wotipka, Scott Boczkiewicz
2003-8-13
2989
Los Angeles
Santa Clarita Valley, S side of the Santa Clara River, c. 200 m upstream from the mouth of Potrero Creek
274
Comment
UCR136832
Stachys albens
John F. Green
2003-6-24
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains, Arroyo Seco, Pasadena, north of Jet Propulsion Laboratory
381
Comment
RSA446651
Stachys bullata
Edwin Kline
1925-4-12
s.n.
Los Angeles
Mulholland Estate; Santa Monica Mtns.
Comment
RSA446652
Stachys bullata
Anstruther Davidson
s.n.
Los Angeles
Los Angeles.
Comment
UC50062
Stebbinsoseris heterocarpa
Jos. Burtt Davy
1901-3-1
Los Angeles
Saugus
Comment
CAS-BOT-BC393695
Stellaria media
Scott White; Chet McGaugh
1995-5-16
3061
Los Angeles
E edge of Santa susana Mtns; Sunshine Cyn.
487
Comment
UC1211031
Stellaria media
Huron H. Smith
1912-6-12
5087
Los Angeles
Cherry Canyon Cherry Canyon, Santa Catalina Island; Santa Catalina Island
121
Comment
UCR194284
Stellaria media
R. G. Swinney
1999-4-9
7085
Los Angeles
San Gabriel Mtns., mouth of Peacock Canyon, at confluence with Cattle Canyon
640
Comment
RSA533493
Stellaria media
Timothy S. Ross
1991-3-9
4186
Los Angeles
Whittier Hills: (Puente Hills, pro parte): head of unnamed ENE-draining canyon.
290
Comment
SDSU17721
Stellaria media
S. E. Bullock
1968-3-26
9
Los Angeles
Claremont, Blanchard Park, Mills Ave. between First and Sixth Streets.
351
Comment
CAS-BOT-BC397708
Stellaria nitens
Peter H. Raven
1959-5-9
14177
Los Angeles
Mulholland Hwy 1 mile W of Las Virgenes Rd., Malibu Creek drainage, Santa Monica Mountains
274
Comment
SEINET12558146
Stellaria nitens
Louis C. Wheeler
1967-1
9261
Los Angeles
Liebre Mountains. North side of northwesternmost end of foothills (of San Gabriel Mts.) between Bouquet Junction and Bonelli Ranch
366
Comment
UC57427
Stephanomeria exigua subsp. deanei
J. H. Barber
1897-6-25
Los Angeles
Santa Monica Forestry Station
Comment
SD41983
Stephanomeria parryi
Darley F. Howe
1947-5-5
1528
Los Angeles
East of Littlerock.
Comment
UCR258924
Stephanomeria pauciflora
R. G. Swinney
2010-5-7
12613
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
RSA94981
Stephanomeria spinosa
F. W. Peirson
1923-8-31
4007
Los Angeles
summit of Blue ridge, 3 miles east of Big Pines, Swartout Valley
2529
Comment
CAS-BOT-BC375815
Stephanomeria virgata
F. Grinnell Jr.
1917-7-29
s.n.
Los Angeles
Mt Wilson Ridge, San Gabriel Mountains
1767
Comment
RSA659916
Stephanomeria virgata
Orlando Mistretta
1991-9-25
s.n.
Los Angeles
Red Mountain.
Comment
SBBG67954
Stephanomeria virgata
R. Hoffmann
1927-8-31
Los Angeles
Oak's Garage, Mint Cyn
Comment
RSA748489
Stephanomeria virgata subsp. virgata
Orlando Mistretta
1992-7-9
642
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA0098772
Stipa occidentalis
R. G. Swinney
2011-7-8
15488
Los Angeles
San Gabriel Mountains: 'Strawberry Potrero'?, uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
1427
Comment
UC604844
Streptanthella longirostris
Roxana S. Ferris and Ruth P. Rossbach
1938-5-13
9496
Los Angeles
Highway between Adelanto and Lancaster
Comment
RSA393787
Stylocline gnaphaloides
F. R. Fosberg
1931-4-14
S 4601
Los Angeles
Hay Press Canyon, Santa Catalina Island.
320
Comment
RSA603408
Stylocline gnaphaloides
L. C. Wheeler
1936-6-8
4132
Los Angeles
Bell-W Fork San Dimas Canyon divide, San Gabriel Mountains.
884
Comment
UC1871207
Stylocline gnaphaloides
Tim Ross
1993-4-21
6867
Los Angeles
Santa Catalina Island; SW part of the island in the vicinity of Cactus Peak (1560 ft); saddle on E side of peak
432
Comment
UCR270890
Stylocline gnaphaloides
R. G. Swinney
2011-5-26
14881
Los Angeles
San Gabriel Mountains, 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.
1073
Comment
SBBG112928
Suaeda calceoliformis
S. A. Junak
1998-10-22
SCa 823
Los Angeles
Cherry Cove, at mouth of cyn
3
Comment
RSA177674
Suaeda taxifolia
R. F. Thorne, P. Everett, K. Thorne
1965-5-11
34545
Los Angeles
Santa Catalina Island. Salt flat N of Catalina Harbor.
Comment
JEPS24748
Symphoricarpos mollis
Peter H. Raven and Henry J. Thompson
1960-4-12
15021
Los Angeles
1 mi w Las Virgenes Rd. (Mulholland Hwy, Malibu Creek drainage); Santa Monica Mountains, Malibu Creek
213
Comment
POM4397
Symphoricarpos mollis
I. M. Johnston
1918-8-25
2127
Los Angeles
Evey Canyon.
915
Comment
RSA161234
Symphoricarpos mollis
P. H. Raven
1962-5-22
17849
Los Angeles
Santa Catalina Island. About 1 mile below Middle Ranch.
Comment
UCSC003632
Symphoricarpos rotundifolius
Peter Kamb
1947-6-30
628
Los Angeles
San Gabriel Mountains, summit of Mt. Islip. Summit of Mt. Islip
2499
Comment
CAS-BOT-BC99400
Symphyotrichum subulatum var. parviflorum
I. Johnston
1917-4-11
s.n.
Los Angeles
Nigger Slough [locality name change to'Laguna Dominguez']
Comment
RSA0069427
Tamarix ramosissima
R. G. Swinney
2010-3-10
11808
Los Angeles
Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes.
305
Comment
RSA610977
Tamarix ramosissima
Louis C. Wheeler
1970-6-26
s.n.
Los Angeles
San Gabriel Mountains: East Fork San Gabriel Canyon, near Alder Gulch.
1128
Comment
UCR209127
Tamarix ramosissima
R. G. Swinney
2008-6-25
9103
Los Angeles
San Gabriel Mountains, Glendora, Harrow Canyon Debris Basin, seep on north-central side
387
Comment
UC1122238
Taraxia subacaulis
A. D. Gifford
1935-3-16
485
Los Angeles
3 mi from Castac Cr.; Angeles National Forest, Tejon Quadrangle, Elizabeth Lake Ca
Comment
POM3273
Tauschia arguta
Otis Hiatt
1916-6-3
s.n.
Los Angeles
Topanga Canyon. Santa Monica Mountains.
Comment
RSA651723
Tauschia arguta
Paul M. Inman
1983-5-8
50883 -4
Los Angeles
Big Santa Anita Canyon in the Angeles National forest, San Gabriel Mountains, about 1 mile north of Arcadia, at 2800 ft. el. and on the upper Winter [Creek] Trail leading to Hoegee's Camp.
853
Comment
UC1122947
Tauschia arguta
A. D. Gifford
1935-4-10
556
Los Angeles
7 mi nw Redrock Mountain; Angeles National Forest, Tejon Quadrangle
Comment
UC303404
Tauschia arguta
Marcus E. Jones, A. M.
1882-2-27
3027
Los Angeles
Pasadena
Comment
RSA0050036
Tauschia arguta
Wendy Boes
2009-7-21
2009 -022
Los Angeles
San Gabriel Mountains; Sunset Peak, Forest Service RD 2N07.2.
1676
Comment
UCR194010B
Tauschia parishii
R. G. Swinney
1999-5-22
7187
Los Angeles
San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, south of old homesite at 2800 Deep Creek Cyn. Rd.
1402
Comment
RSA729957
Tetradymia axillaris var. longispina
R. G. Swinney
1999-4-5
7040
Los Angeles
San Gabriel Mtns./Mojave Desert: lower Boulder Canyon Wash, 1.4 mi. south of Ft. Tejon Rd. on 213th St. East
1268
Comment
RSA474617
Tetradymia canescens
B. C. Templeton
1932-7-21
5029
Los Angeles
West Blue Ridge, San Gabriel Mtns.
2134
Comment
UC1070360
Tetradymia comosa
P. L. Johannsen
1934-2-19
297
Los Angeles
Pico Canyon Santa Susana Quad.
365
Comment
RSA605012
Thalictrum fendleri var. fendleri
Louis C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: ca. 200 yards E of foot of Holiday Hill Ski Lift.
Comment
RSA342264
Thalictrum polycarpum
Robert F. Thorne, M. Z. Thorne
1969-7-9
38584
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Pines.
2073
Comment
CATA1499
Thysanocarpus curvipes
Mark L. Hoefs, Steven A. Junak
1996-5-1
2706
Los Angeles
Santa Catalina Island: By road above Avalon Canyon, behind Wrigley Memorial
268
Comment
UC212473
Thysanocarpus curvipes
Geo. B. Grant
1903-2-1
1291
Los Angeles
Pasadena
Comment
UCR165067
Thysanocarpus curvipes
A. C. Sanders, Helen Kennedy
2005-4-13
29469
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
SD217254
Thysanocarpus laciniatus
Steve Boyd, Tim Ross and Laurel Arnseth
1990-4-8
4438
Los Angeles
San Clemente Island, east side of island; Bryce Canyon near Malo Point.
Comment
UCR133727
Torilis nodosa
F. R. Fosberg
1932-5-5
8125
Los Angeles
Channel Islands, Big Wash Canyon, Avalon, Santa Catalina Island
50
Comment
LA201907
Torilis nodosa
Arthur C. Gibson;
2003-6-9
4415
Los Angeles
243
Comment
CAS-BOT-BC169203
Toxicodendron diversilobum
J. Ewan
1931-3-21
4062
Los Angeles
Los Flores Canyon, Sant Monica Mts.
304
Comment
UC1211103
Toxicodendron diversilobum
Huron H. Smith
1912-6-7
5069
Los Angeles
Avalon Canyon Santa Catalina Isl., Avalon Canyon%
38
Comment
SEINET12236444
Toxicodendron radicans
R. F. Thorne
1971-1
41503
Los Angeles
San Gabriel Mts., Cobal Canyon, c. 3 mi N of Claremont
503
Comment
LA21059
Toxicoscordion fremontii
M. Epling; Carl Epling
1925-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
UCD139871
Toxicoscordion paniculatum
Larry MitIch
1992-4-20
s.n.
Los Angeles
Exact location unknown.
1371
Comment
CAS-BOT-BC225130
Trichostema lanatum
Geo. B. Grant
No date on label.
s.n.
Los Angeles
Laurel Canyon
Comment
RSA447150
Trichostema lanatum
Bonnie C. Templeton
1926-3-18
s.n.
Los Angeles
Arroyo Seco.
Comment
SD38756
Trichostema lanatum
Edith A. Purer
1935-5-11
6571
Los Angeles
Malibou Road.
Comment
UCR62141
Trichostema lanatum
Steve Boyd, T. S. Ross
1988-4-28
2249
Los Angeles
San Gabriel Mtns., W end of mtns., Angeles National Forest. Sand Canyon, east of Saugus. In small side canyon
793
Comment
CAS-BOT-BC214354
Trichostema parishii
A. D. E. Elmer
1902-6-1
3698
Los Angeles
Acton, Mt. Gleason
Comment
UC1124949
Trichostema parishii
Jerome S. Horton
1937-7-16
483
Los Angeles
Bell and San Dimas Canyons Divide
944
Comment
LA34266
Trifolium ciliolatum
Peter H. Raven; Henry J. Thompson
1959-5-5
14138
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd (N1).
Comment
RSA678125
Trifolium ciliolatum
Valerie L. Soza, LeRoy Gross
2001-5-22
1243
Los Angeles
Morgan Fire 2000 area, between Morgan and Wildwood Canyons, just below Ferguson Motorway (less than 100 feet below).
473
Comment
RSA702973
Trifolium ciliolatum
Scott D. White, Michael Honer
2004-6-30
10542
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
UCR187124
Trifolium gracilentum
A. C. Sanders
2006-4-10
31980
Los Angeles
Tehachapi Mtns. Foothills, Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1006
Comment
RSA724495
Trifolium gracilentum
K. Dobry
1992-10-25
d- 1105
Los Angeles
Santa Monica Mts. in the City of Westlake at So. end of Las Virgenes Reservoir at So. end of Lindero Cyn.
Comment
JEPS31229
Trifolium gracilentum var. gracilentum
W. L. Jepson
1920-5-3
8927
Los Angeles
San Fernando
Comment
UCR213771
Trifolium hirtum
Scott D. White, Justin M. Wood
2009-5-6
12680
Los Angeles
San Gabriel Mountains, San Gabriel River - West Fork, large fill slope on the south side of Cogswell Reservoir
915
Comment
UCR225150
Trifolium hirtum
Steve Boyd
2006-5-11
11660
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Alluvial fan below San Antonio Canyon at southern base of the range, just west of Los Angeles/San Bernardino County line along north margin of the west-bound 210 Freeway at Monte Vista/Baseline Ave off-ramp.
488
Comment
RSA527658
Trifolium microcephalum
Tim S. Ross, L. Arnseth
1990-4-8
4379
Los Angeles
San clemente Island. E side of island, near Malo Point, third cyn S of Bryce Cyn.
Comment
CATA3394
Trifolium palmeri
Peter J. Dixon
2017-4-11
084
Los Angeles
Santa Catalina Island: Isthmus, near Catalina Harbor, near road from Two Harbors to Wells Beach
18
Comment
POM220633
Trifolium repens
Louis C. Wheeler
1933-7-14
1940
Los Angeles
Rio Hondo.
58
Comment
UC867006
Trifolium willdenovii
Louis C. Wheeler
1933-4-7
1623
Los Angeles
Temple City
106
Comment
SEINET10961869
Trifolium wormskioldii var. wormskioldii
Joseph A. Ewan
1936-7-22
Ewan 9814
Los Angeles
San Gabriel Mts. Common in masses in moist gravel, with grasses and sedges ] Big Pines.
2073
Comment
RSA656487
Triodanis biflora
Valerie L. Soza, Shalini Deo, LeRoy Gross
2000-4-20
718
Los Angeles
Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999.
518
Comment
RSA151963
Triodanis biflora
P. H. Raven
1962-4-25
17492
Los Angeles
In rock garden, Rancho Santa Ana Botanic Garden.
320
Comment
CAS-BOT-BC133476
Triteleia clementina
B. Beauchamp; M. Douglas
1972-3-24
3237
Los Angeles
Below Lemon Tank, San Clemente Island
300
Comment
POM352920
Triticum aestivum
Robert M. Perkins
1936-4-3
124
Los Angeles
El Segundo dunes
Comment
LA201527
Tropaeolum majus
Arthur C. Gibson;
2003-5-22
4903
Los Angeles
Santa Monica Mountains, Solstice Canyon
121
Comment
UCR125414
Tropidocarpum gracile
A. C. Sanders, Mark Elvin
2003-3-5
25736
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Exon Mesa,' due south of large trailer park on Hwy 126, just SE of confluence of Castaic Creek and Santa Clara River
335
Comment
CAS-BOT-BC67493
Tropidocarpum gracile
Donald Myrick
1966-3-31
1314
Los Angeles
At Pear Blossom.
Comment
RSA145430
Turricula parryi
Gale Sphon
1959-8-26
387
Los Angeles
Vincent Gulch, Angeles Crest Highway; San Gabriel Mts.
Comment
UCR220178
Umbellularia californica
R. G. Swinney, Jane Strong
2009-4-7
10309
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, San Antonio Canyon, 2.4 miles north of Shinn Rd.
1073
Comment
UCR270149
Umbellularia californica
R. G. Swinney
2011-4-9
14369
Los Angeles
San Gabriel Mountains, NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn.
614
Comment
CAS-BOT-BC381887
Uropappus lindleyi
C. F. Baker
1909-4-19
5300
Los Angeles
Claremont
Comment
SBBG50144
Uropappus lindleyi
M. R. Benedict
1971-6-26
Los Angeles
near Pk 1942, directly S of White Rock, near Triangulation Pt "Alta"
Comment
UCR205942
Urtica dioica
A. C. Sanders, Mitch Provance, T. B. Salvato
2009-6-1
37072
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
LA34825
Venegasia carpesioides
Mary V. Hood;
1947-5-1
47 28 k*
Los Angeles
Comment
CAS-BOT-BC528863
Veratrum californicum
Joseph Andorfer Ewan; Nesta Ewan
1936-8-14
10066
Los Angeles
Lilly Spring, north slope Mt. Hawkins, San Gabriel Mts.
2438
Comment
UCD124749
Verbascum virgatum
Scott D. White; Pam DeVries
1997-11-25
6033
Los Angeles
San Gabriel Mts. San Gabriel River Wash: Azusa; alluvial fan W of levee; between Foothill Blvd. Crossing and San Gabr. Valley Gun Club.
182
Comment
LA201817
Verbascum virgatum
Arthur C. Gibson;
2003-6-22
4950
Los Angeles
SANTA MONICA MOUNTAINS, above Cornell Corners, on road behind businesses near Kanan-Dume Rd.
Comment
RSA226003
Verbena bracteata
Robert F. Thorne, C. W. Tilforth
1971-6-29
40646
Los Angeles
San Gabriel Mountains, Angeles National Forest: 1.6 mi. above Little Rock Dam near reservoir Campground
976
Comment
SBBG131540
Verbena bracteata
S. A. Junak
1999-7-16
SCa 1042
Los Angeles
Deer Valley Reservoir, E of Two Harbors
164
Comment
UC127514
Verbena bracteata
H. M. Hall
1905-7-26
6724
Los Angeles
Inglewood
Comment
JEPS39094
Verbena lasiostachys var. lasiostachys
Frank W. Peirson
1918-7-9
175
Los Angeles
San Antonio Canyon; San Gabriel Mts
1981
Comment
LA105082
Verbena lasiostachys var. lasiostachys
Barry A. Prigge;
1988-7-3
8224
Los Angeles
SANTA MONICA MOUNTAINS, Calabasas, Calabasas, ca 0.5 mi. E of N-junction of Mulholland Hwy and Old Topanga Rd. on Mulholland Hwy and 0.2 mi S of highway, S of flood control basin.
335
Comment
UC557827
Verbena lasiostachys var. lasiostachys
Nell Murbarger
May, 1936
218
Los Angeles
e side San Clemente Island
Comment
RSA248665
Verbena lasiostachys var. lasiostachys
Christopher Davidson
1974-6-4
2291
Los Angeles
Tapia Park, off Malibu Canyon Rd.
46
Comment
UC882794
Verbena lasiostachys var. scabrida
F. R. Fosberg
1931-7-14
S 5412
Los Angeles
Hamilton Canyon; Santa Catalina Isl
20
Comment
JEPS84375
Veronica anagallis-aquatica
Roxanne Bittman
1977-5-14
46
Los Angeles
14 mi w of junction with Elizabeth Lake Road (on n side of Bouquet Canyon Road); Bouquet Canyon Road
731
Comment
UCSB9311
Veronica anagallis-aquatica
Haller, Norman
1953-5-17
Los Angeles
.8 mile North of Topanga Shopping Center; Topanga Canyon; Santa Monica Mtns; sand-bar in Topanga Creek
304
Comment
UCR156108
Veronica peregrina subsp. xalapensis
A. C. Sanders
2005-5-5
29885
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road near large vernal pool
655
Comment
UCR142475
Vicia exigua
F. R. Fosberg
1931-4-15
S- 4617
Los Angeles
Channel Islands, Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island
200
Comment
SD66880
Vicia ludoviciana
R. Mitchel Beauchamp
1967-3-20
351
Los Angeles
Santa Catalina Island, Abalone Point, under shrub on dry slope
Comment
RSA562443
Vicia sativa
Steve D. Boyd, Tim S. Ross
1992-5-5
7261
Los Angeles
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Oak Flats along Serrano Spring drainage between Lucas Canyon Trail and junction of Bluewater and Verdugo Trails.
732
Comment
RSA424294
Viola nephrophylla
Anstruther Davidson
1897-04
1810
Los Angeles
El Monte.
Comment
UC35286
Viola odorata
Edgar Baruch
Jan. 1902
Los Angeles
Los Angeles
Comment
LA200877
Viola pedunculata
A. M. Johnson;
1928-2-16
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
RSA412679
Viola pedunculata
C. B. Liter
1928-4-4
s.n.
Los Angeles
Catalina Island, near mt. [mountain] top SE of Chicken Johnnie's.
Comment
RSA412704
Viola pedunculata
Samuel R. Tyson
1942-5-28
s.n.
Los Angeles
San Dimas Canyon
823
Comment
UCR190366
Viola purpurea subsp. mohavensis
R. G. Swinney
2001-6-16
7971
Los Angeles
San Gabriel Mtns., Juniper Hills, north side of Pleasant View Ridge, secondary ridge between Miller and McClure canyons
1951
Comment Read comments May 9 2012
RSA412740
Viola purpurea subsp. purpurea
Louis C. Wheeler
1932-7-2
900
Los Angeles
Brown's Flat
1311
Comment
UCR193551
Viola sheltonii
R. G. Swinney, Dave Larson
1999-6-25
7419
Los Angeles
San Gabriel Mtns., south fork of Fern Canyon, NE of Browns Flat
1341
Comment
POM2778
Vitis girdiana
R. D. Williams
1901-5-27
83
Los Angeles
Claremont, Goble (?) Canyon
Comment Read comments Nov 25 2014
RSA585031
Vitis vinifera
Tim S. Ross
1991-11-15
s.n.
Los Angeles
Claremont: RSABG grounds: Indian Hill Mesa.
405
Comment
RSA763142
Vulpia microstachys
Justin M. Wood
2010-5-10
1634
Los Angeles
Vicinity of Littlerock creek; just southwest of intersection of cheseboro rd. and Mt. Emma rd.
973
Comment
UC1024741
Vulpia microstachys var. ciliata
Leo Whitney
1935-3-28
3030
Los Angeles
20 mi w Lancaster; Mohave Desert
Comment
SEINET269289
Vulpia myuros
Scott D. White, Chet McGaugh
1995-5-9
3003
Los Angeles
East edge of Santa Susana Mountains just west of San Gabriel Mountains 'Sunshine Canyon': west of San Fernando Road and
457
Comment
RSA158314
Vulpia myuros var. hirsuta
P. H. Raven
1962-4-10
17228
Los Angeles
Along summit ridge about 2 miles north of Thirst, San Clemente Island
488
Comment
CAS-BOT-BC174315
Vulpia myuros var. myuros
A. C. Sanders; Helen Kennedy
2005-4-13
29426
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
RSA706972
Vulpia myuros var. myuros
L. M. Prince
2002-3-28
2 -298
Los Angeles
Claremont, Rancho Santa Ana Botanic Garden, Fay's Meadow
400
Comment
SD69720
Vulpia myuros var. myuros
Robert F. Thorne, M. Z. Thorne
1966-5-31
36437
Los Angeles
Santa Catalina Island; along stream in Fern Canyon W of Oriziba Mt.
228
Comment
LA94262
Woodwardia fimbriata
Lawrence L. Kiefer;
1966-3-20
1755
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon, ca 1 mi from mouth of canyon.
91
Comment
UCR147781
Wyethia ovata
Valerie Soza, L. Lubinsky
2000-6-23
1024
Los Angeles
San Gabriel Mountains, South Fork Little Rock Creek, SW Pinyon Flats, NE Alder Saddle
1646
Comment
UCR209317
Xanthium strumarium
A. C. Sanders
2009-11-6
37223
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
JEPS26182
Xanthium strumarium
Peter H. Raven and Henry J. Thompson
1959-9-6
14399
Los Angeles
along Malibu Creek (near mouth Malibu Creek); Santa Monica Mountains, Malibu Creek
12
Comment
RSA471345
Xylococcus bicolor
George B. Grant, Walter Wheeler
1904-4-21
s.n.
Los Angeles
Santa Catalina Island.
Comment
UC1349328
Xylococcus bicolor
Robert F. Thorne
1966-4-7
Los Angeles
between Howland Landing and Cherry Valley (Santa Catalina Island); Santa Catalina Island
45
Comment
RSA184064
Xylorhiza tortifolia
I. L. Wiggins
1966-4-23
20635
Los Angeles
E of 145 St. E, between Palmdale Blvd. and Ave. O, N of Pearblossom, Mohave Desert.
Comment
RSA713251
Xylorhiza tortifolia var. tortifolia
LeRoy Gross
2005-5-3
2220
Los Angeles
West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road., [From] Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, then back to 34.47336N, 117.86053W.
1085
Comment
UC874667
Yabea microcarpa
F. R. Fosberg
1931-3-23
S 4339
Los Angeles
Hamilton Canyon; Santa Catalina Island
25
Comment
SEINET12119990
Yabea microcarpa
F. W. Johnson
1910-1
1234
Los Angeles
Avalon, Santa Catalina Is
Comment
SEINET10472690
Yucca guatemalensis
Jon Ricketson, Heidi H. Schmidt
1992-10-22
Ricketson 4877
Los Angeles
Santa Catalina Island; The Wrigley Memorial and Botanical Garden, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon.
90
Comment
CHSC57941
Yucca whipplei
Blake A. Rowe
1986-6-30
32
Los Angeles
Scattered over several miles along Hwy 126, 5 km e of Canyon Country.
700
Comment
SFV21384
Yucca whipplei
L. Moore, R. Burchet, L. Gross, D. Zygielbaum
2000-6-8
40
Los Angeles
Verdugo Mountains La Tuna Canyon Park. Off La Tuna Canyon Road on Santa Monica Mountains Conservancy Land.
543
Comment
UCR155629
Yucca whipplei
A. C. Sanders, T. B. Salvato
2005-4-26
29702
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