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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC229556
Abronia maritima
Geo. B. Grant
1898-4-1
s.n.
Los Angeles
San Pedro
Comment
POM743
Abronia maritima
L. R. Abrams
1901-4-1
1193
Los Angeles
Ballona Harbor.
Comment
NY679490
Abronia umbellata
G. T. Hastings
1941-3-26
s.n.
Los Angeles
Playa del Rey.
Comment
UCR255474
Acacia
Dan S. Cooper
2014-6-26
614- 27
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., southeastern corner of Griffith Park, slope north of Commonwealth Nursery site, above Vista del Valle Dr.
276
Comment
SEINET3480392
Acacia angustissima var. hirta
Unknown
2454
Los Angeles
Los Angeles, Los Angeles, near Dr. Doyle's
Comment
OBI2625
Acacia melanoxylon
F. Mills
1967-4-29
40
Los Angeles
Pasadena, along west drive near RoseBowl
Comment
UCR149406
Acacia redolens
A. C. Sanders, D. Malueg
2001-5-17
24321
Los Angeles
Los Angeles Basin, Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned
122
Comment
OBI51903
Acamptopappus sphaerocephalus
Steve Myers
1988-6-29
s.n.
Los Angeles
Big Rock Creek wash, 2.5 mi e of Pearblossom
Comment
POM186248
Achillea millefolium
Joseph A. Ewan
1933-7-4
7873
Los Angeles
San Gabriel Mtns. Ridge east of Monrovia Peak
1372
Comment
POM353174
Achnatherum coronatum
Edwin Kline
1924-6-22
s.n.
Los Angeles
Mt. Wilson
Comment
RSA729780
Achnatherum hymenoides
R. G. Swinney
1998-7-2
6242
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
RSA729688
Achnatherum parishii subsp. parishii
R. G. Swinney
1998-8-31
6876
Los Angeles
San Antonio Ridge, saddle 1.2 mi. west of West Mt. Baldy. MOntane coniferous forest with low vegetation and bare areas, among Chrysolepis semoervirens.
2378
Comment
RSA585940
Achnatherum speciosum
Timothy S. Ross, Steve Boyd
1990-5-23
2639
Los Angeles
San Gabriel Mountains. Mt Gleason Area: north-northwesterly ridge descending from Messenger Peak (6015 ft), on the watershed divide between Mill Canyon and Moody Canyon
1524
Comment
SBBG132124
Achyrachaena mollis
S. A. Junak
1996-4-12
SCi 288
Los Angeles
E edge of terrace at head of more northern of 2 parallel cyns, E of Peak 1396
408
Comment
UC1922162
Achyrachaena mollis
Scott D. White, Pam DeVries
2006-5-10
11427
Los Angeles
SE TEHACHAPI MTNS.: Gorman area, valley & slopes along Gorman Creek, NE of I-15 Fwy. and SW of Gorman Post Rd.
Comment
SEINET11854799
Achyrachaena mollis
M. E. Jones
1882-1
Los Angeles
Pasadena
Comment
CATA3072
Acmispon americanus
Amy Catalano
2016-4-21
079
Los Angeles
Santa Catalina Island: South side of Middle Ranch Road, 30 meters east of bridge #2, 1/4 mile southwest of Johnson Tree
237
Comment
SBBG16967
Acmispon americanus
M. Vincent
1962-7-5
269
Los Angeles
0.5 mi W of Topanga Cyn Blvd on Old Topanga Cyn Rd
Comment
SBBG131713
Acmispon dendroideus var. dendroideus
S. A. Junak
1999-5-22
SCa 1010
Los Angeles
Goat Harbor
3
Comment
SBBG126128
Acmispon glaber var. glaber
A. C. Sanders with T. B. Salvato, M. Provance
2009-5-28
37021
Los Angeles
San Gabriel River channel between Ramona Blvd and Lower Azusa Rd, southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines
92
Comment
SBBG131945
Acmispon grandiflorus
S. A. Junak
2000-5-19
SCa 1332
Los Angeles
E of W firebreak rd, ca. 0.53 mi SSW of Goat Harbor
374
Comment
SBBG98434
Acmispon micranthus
T. Ross, O. Mistretta, M. Hammitt
1991-5-19
5243
Los Angeles
W fork of Near-Death Cyn, draining to Mosquito Cove (drainage beginning 800 ft N of Rest; 1800 ft SE of Malo Knoll
388
Comment
RSA795197
Acmispon nevadensis var. davidsonii
Jane Tirrell
2012-8-3
LS 0141
Los Angeles
South side Pacific Crest Trail approx. 300 m. west of Mt. Hawkins
2603
Comment
SBBG67441
Acmispon nevadensis var. davidsonii
M. N. Ackley
1928-6-24
553
Los Angeles
Big Pines
2072
Comment
SEINET5327393
Acmispon procumbens var. procumbens
H. M. Hall, H. P. Chandler
1906-6-11
7392
Los Angeles
Hills S of Antelope Valley, upper Sonoran Zone
Comment
CAS-BOT-BC29203
Acourtia microcephala
LeRoy Abrams
1917-7-8
6613
Los Angeles
Topango Canyon, Santa Monica Mountains
Comment
LA200147
Acourtia microcephala
Carl Epling; Nesta Hutchinson
1931-5-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
RSA0119659
Acourtia microcephala
R. G. Swinney
2014-5-19
16585
Los Angeles
San Gabriel Mountains; Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Mtwy.
515
Comment
UC75982
Acourtia microcephala
Geo. B. Grant
August 1902
945
Los Angeles
Pasadena; Southern California
Comment
CAS-BOT-BC133190
Adenostoma fasciculatum
Carl B. Wolf
1932-5-10
3519
Los Angeles
Santa Catalina Island, along the equestrian trail, back of Avalon
106
Comment
LA105352
Adenostoma fasciculatum
Barry A. Prigge;
1989-4-23
8426
Los Angeles
Santa Susana Mountains, between Falls Creek and Blind Canyon, 1.5 mi. NW of junction of Simi Valley Freeway and Topanga Canyon Blvd
579
Comment
SBBG31287
Adenostoma fasciculatum var. fasciculatum
R. F. Thorne with P. C. Everett
1965-5-10
Los Angeles
S slope of Black Jack Mtn, a few hundred ft below summit
487
Comment
UCSB2726
Adenostoma fasciculatum var. fasciculatum
Haller, Norman
1953-3-28
Los Angeles
Along Mulholland Dr. above Sepulveda. Santa Monica Mts.
457
Comment
CAS-BOT-BC139854
Adenostoma sparsifolium
B. D. Stark
1932-11-20
4421
Los Angeles
Lobo Canyon, Santa Monica Mts. (Lobo Canyon is a fork of Triunfo Canyon)
304
Comment
RSA453177
Adenostoma sparsifolium
H. L. Bauer
1932-8-12
s.n.
Los Angeles
Saddle Peak Santa Monica Mountains.
Comment
SD234214
Adiantum aleuticum
R. G. Swinney
1998-10-3
7008
Los Angeles
San Gabriel Mtns: upper Fish Fork San Gabriel River, c. 1 mile east (Upstream) from Upper Fish Fork Campground (Mount San Antonio 7.5' Q)
2012
Comment
RSA611077
Adiantum capillus-veneris
L. C. Wheeler
1970-6-26
s.n.
Los Angeles
San Gabriel Mountains: Fish Fork.
1098
Comment
POM875
Adiantum capillus-veneris
M. M. Culter
1916-5-15
s.n.
Los Angeles
Claremont (cultivated)
Comment
RSA687665
Adiantum capillus-veneris
F. R. Fosberg
1931-5-4
R 95
Los Angeles
Bulrush Canyon, Santa Catalina Island.
100
Comment
CAS-BOT-BC65635
Adiantum jordanii
L. R. Abrams; I. L. Wiggins
1931-7-6
368
Los Angeles
Vicinity of Mosquito Harbor
Comment
RSA0012181
Aesculus californica
Mark A. Elvin, Brock Ortega
2002-4-18
1924
Los Angeles
Hacienda Heights
198
Comment
RSA142664
Aesculus californica
Wesley O. Griesel
1961-5-20
s.n.
Los Angeles
Millard Canyon
610
Comment
RSA659850
Ageratina adenophora
Orlando Mistretta, Mike Hammitt
1991-5-29
s.n.
Los Angeles
Monrovia Canyon.
Comment
UCR194288
Ageratina occidentalis
R. G. Swinney
1998-10-3
7017
Los Angeles
San Gabriel Mtns, upper Fish Fork San Gabriel River, c. 1 mile east (upstream) from Upper Fish Fork Campground
2012
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
POM33864
Agoseris heterophylla var. heterophylla
Marcus E. Jones
1882-5-3
s.n.
Los Angeles
Pasadena.
Comment
UC29380
Agoseris retrorsa
Dr. A. Davidson
1895-1-1
Los Angeles
Antelope Valley
Comment
UCR192852
Agoseris retrorsa
R. G. Swinney
1998-7-14
6447
Los Angeles
San Gabriel Mtns., Pine Mountain Ridge, 0.8 mi. west of Camp Lupine trail
2262
Comment
CAS-BOT-BC127584
Agropyron cristatum
Timothy S. Ross; Steve Boyd
1994-7-7
8145
Los Angeles
Liebre Mountain. Upper west end of the mountain, ca. 100 m NNE of Sandberg Triangulation Point.
1629
Comment
SEINET1908720
Agrostis
R. G. Swinney
1999-1
7625
Los Angeles
San Gabriel Mtns: upper Fish Fork San Gabriel River, c. 0.9 air mi. east of Upper Fish Fork Campground, 1.4 air mi. WSW of Dawson Peak
2146
Comment
CAS-BOT-BC127235
Agrostis exarata
H. E. Hasse
1892-6-1
s.n.
Los Angeles
Between Santa Monica and Los Angeles.
Comment
RSA310141
Agrostis exarata
Wayne E. Sawyer
1981-7-24
103
Los Angeles
San Gabriel Mountains, Angeles National Forest: CA Highway 2 between Dawson Saddle and junction of CA Highway 39. 1.8 miles from Dawson Saddle.
2287
Comment
RSA720607
Agrostis exarata
R. G. Swinney
1997-7-23
5730
Los Angeles
upper Government Canyon, c 2 mi W of Wrightwood, Blue Ridge Mtn area
2256
Comment
RSA729594
Agrostis exarata
R. G. Swinney, D. W. Larson
1999-7-21
7563
Los Angeles
San Gabriel Mtns.: upper Fern Canyon, San Dimas Experimental Forest, 200m below Fern Dam #1, NE Browns Flat.
1341
Comment
CAS-BOT-BC139357
Agrostis idahoensis
Robert F. Thorne; J. Dourley
1967-10-10
37359
Los Angeles
San Gabriel Mountains. Angeles National Forest. 1.5 mile east of Dawson Saddle.
2331
Comment
SEINET4044471
Agrostis pallens
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains, near Kanan-Dume Road.
182
Comment
SFV20869
Agrostis pallens
L. Gross, B. Hogshead, V. Soza
2003-5-29
954
Los Angeles
Verdugo Mountains West end of Verdugo Mountains at junction (saddle) of Verdugo Motorway and Wildwood Fire Road (abandoned road, as the ranch north of here at mouth of canyon down at La Tuna Canyon burned down a long time ago). Went down into a small draw northeast of saddle, then came back up another canyon to the east of the main fire road on the crest of the ridge (Verdugo Motorway).
564
Comment
HSC94029
Agrostis stolonifera
L. C. Wheeler
1967-9-17
Los Angeles
San Gabriel Mountains, foot of Holiday Hill Ski Lift.
1997
Comment
SEINET14058189
Agrostis tenuis
D. H. Wilken
1965-6-24
287
Los Angeles
Los Angeles State College campus.
243
Comment
RSA453106
Alchemilla occidentalis
F. R. Fosberg
1931-3-24
S- 4341
Los Angeles
Hamilton Canyon Santa Catalina Island.
75
Comment
UCR104720
Allenrolfea occidentalis
David Charlton
1989-4-13
2898 a
Los Angeles
Western Mojave Desert, Northern edge of Palmdale, corner of 10th Street W & Ave. 'M' at Amargosa Creek
762
Comment
RSA70453
Allium burlewii
F. W. Peirson
1921-6-16
2842
Los Angeles
north slope of Mt. Waterman
2133
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
RSA128272
Allium haematochiton
H. J. Thompson
1959-3-27
1882
Los Angeles
Santa Monica Mountains: 0.5 mile east of peak, Saddle Peak.
701
Comment Read comments Jan 16 2017
SBBG57492
Allium lacunosum var. davisiae
R. Hoffmann
1929-5-19
Los Angeles
above Big Rock Crk
Comment
JEPS104678
Allium monticola
John L. Morrison
1937-6-17
2524
Los Angeles
San Gabriel Mountains; along the trail 500 yds above junction of main trail (Mount Islip trail) and Big Cienega camp trail
Comment
POM9941
Allium peninsulare var. peninsulare
F. W. Peirson
1919-7-1
509
Los Angeles
Fish Canyon, San Gabriel Mountains
610
Comment
RSA28464
Allophyllum divaricatum
Verne Grant, Alva Grant
1955-05
9400
Los Angeles
[Seed parents in a natural population in Cow Canyon, San Gabriel Mts.]
Comment
RSA151507
Allophyllum glutinosum
P. H. Raven
1962-5-23
17858
Los Angeles
Santa Catalina Island: near Bird Park, Memorial Canyon, Avalon.
Comment
RSA410073
Allophyllum glutinosum
Fay A. MacFadden
1931-3-10
s.n.
Los Angeles
Tejunga Canyon.
427
Comment
SEINET2444452
Allophyllum glutinosum
Leigh A. Johnson, J. Mark Porter
1997-5-6
97 -085
Los Angeles
Santa Monica Mountains Natl. Recreation Area. Tuna Canyon Rd: at mile marker 3.59, where a pullover area exists and drainage pipe runs under road. (0.5 miles from jct of Fernwood Pacific Rd., which becomes Tuna Cyn. Rd., and Topanga Cyn. Blvd.).
300
Comment
LA204076
Alnus rhombifolia
A. M. Johnson;
1927-10-21
2666
Los Angeles
canyons E of Palmdale
Comment
LA82489
Alnus rhombifolia
O. H. Kappler;
1941-5-12
116
Los Angeles
Santa Monica Mountains, Topanga Canyon
182
Comment
LA94289
Alnus rhombifolia
Anonymous;
1926-3-14
sn
Los Angeles
Santa Monica Mountains, Topango Canyon
Comment Read comments Apr 17 2014
UCR208346
Alnus rhombifolia
O. F. Clarke
2004-7-11
s.n.
Los Angeles
San Gabriel Mtns., Arroyo Seco near Pasadena
Comment
SD204755
Alstroemeria
R. F. Thorne
2002-10-18
63225
Los Angeles
Mt. San Antonio Gardens, 900 East Harrison Avenue, Pomona.
Comment
UCR281385
Amaranthus albus
R. G. Swinney
2014-5-27
16665
Los Angeles
San Gabriel Mountains, Glendora, ridge between east and north forks of Hook Cyn., c. 400 m south of Glendora Ridge Mtwy. & 200 m north of Church of the Open Door, NE of Hook Cyn. debris basin
445
Comment
UCR216882
Amaranthus blitoides
R. G. Swinney
2009-3-13
10110 B
Los Angeles
San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, 0.8 mi. north of Foothill Blvd. on east side of main river channel
192
Comment
SFV13507
Amaranthus californicus
M. H. Grayum, D. L. Koutnik, B. Balch
1977-12-3
916
Los Angeles
San Fernando Valley Basin of Chatsworth Reservoir.
244
Comment
RSA402987
Amaranthus deflexus
L. C. Wheeler
1931-8-31
43
Los Angeles
2 miles NE of La Verne, along roadside.
381
Comment
RSA611546
Amaranthus retroflexus
L. C. Wheeler
1968-10-5
s.n.
Los Angeles
San Gabriel Mountains: San Gabriel Canyon at Water Canyon, along west side of Morris Reservoir.
381
Comment
RSA402999
Amaranthus watsonii
L. C. Wheeler
1932-7-18
963
Los Angeles
2 mi. N Claremont.
412
Comment Read comments Oct 22 2014
SBBG112877
Amblyopappus pusillus
S. A. Junak with M. L. Hoefs, K. Kirkland
1998-7-17
SCa 767
Los Angeles
lower portion of Silver Cyn, ca. 0.25 mi inland from beach
12
Comment
SBBG12908
Amblyopappus pusillus
E. R. Blakley
1962-6-10
5232
Los Angeles
SE of Eel Pt, halfway toward Seal Cove
6
Comment
LA50811
Ambrosia acanthicarpa
Peter H. Raven; Henry J. Thompson
1960-7-17
15561
Los Angeles
Santa Monica Mountains, Saddle Peak, shoulder of peak, 1 mi E of summit
609
Comment
RSA739689
Ambrosia acanthicarpa
John Dittes
2005-11-26
1298
Los Angeles
Big Tujunga Cyn; ca. 2.7 air-miles SE of Mt. McKinley, ca. 3.8 air-miles W of Big Tujunga Reservoir, ca. 3.6 air-miles NE of Mt. Gleason Jr. High School; wash of Big Tujunga Creek near Delta Flat Picnic Area.
512
Comment
SBBG61228
Ambrosia acanthicarpa
unknown
-Sep-1893
Los Angeles
Los Angeles
Comment
SBBG18026
Ambrosia psilostachya
D. E. Breedlove
1961-9-24
1293
Los Angeles
Middle Ranch Cyn, 0.5 mi above Ben Weston Beach
60
Comment
RSA488445
Ambrosia psilostachya
Mark Hoefs, R. F. Thorne, D. Propst
1974-9-12
531
Los Angeles
Santa Catalina Island. Cottonwood Stream above bridge at main road.
23
Comment
SEINET13383546
Ambrosia salsola
R. G. Swinney
2010-1
13074
Los Angeles
San Gabriel Mountains: Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd.; 34.46306 -118.11222
1067
Comment
UCD128879
Ambrosia salsola
Steve Mason
1993-5-2
33
Los Angeles
Mojave Desert, just N of Saddleback Butte State Park on E. 190th St. (N5), 0.1 mi. N of Ave. J., 50-100' off East side of road.
853
Comment
UC212619
Amelanchier utahensis
I. M. Johnston
1917-8-22
1711
Los Angeles
Prairie Fork of San Gabriel River; San Antonio Mountains
2133
Comment
SD69036
Ammannia robusta
Robert F. Thorne
1966-9-16
36710
Los Angeles
Santa Catalina Island, margin of reservoir at Hay Press
410
Comment
SEINET10849939
Amomum
Heidi H. Schmidt
1999-10-14
Schmidt 3859
Los Angeles
City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone.
110
Comment
SD49387
Amsinckia intermedia
Reid Moran
1959-3-9
7163
Los Angeles
San Clemente Island, canyon 2 miles southeast of Eel Point
99
Comment
SFV7338
Amsinckia intermedia
T. Gordon, M. H. Grayum
1975-3-21
854
Los Angeles
Santa Monica Mountains Junction of Mulholland Highway and Cornell Road.
255
Comment
UC1194960
Amsinckia intermedia
Reid Moran
1959-3-9
7163
Los Angeles
canyon 2 mi se of Eel Point; San Clemente Island
100
Comment
UC306206
Amsinckia menziesii var. menziesii
I. M. Johnston
1918-4-11
1833
Los Angeles
Lone Hill south of Glendora
365
Comment Read comments Feb 20 2017
RSA702482
Amsinckia tessellata
Scott D. White
2004-5-5
10295
Los Angeles
Bald Mtn. area, west of Old Ridge Route.
1280
Comment
POM368388
Amsinckia tessellata
N. C. Cooper
1948-4-21
2671
Los Angeles
Littlerock
762
Comment
CDA19652
Amsinckia tessellata var. tessellata
G. D. Barbe, T. C. Fuller
1973-4-9
1188
Los Angeles
Antelope Valley; 4 mi S of Palmdale, 0.7 mi N of Pearlblossom Hwy, on Sierra Hwy. 5.3 mi W of Hwy 138 jct (Four Points)
883
Comment
HSC17840
Anagallis arvensis
C. S. Apperson
21 Jun [year missing]
Los Angeles
Newhall Ranger Station
Comment
UC1349347
Anagallis arvensis
Robert F. Thorne
1966-4-6
35890
Los Angeles
above Moonstone Cove Santa Catalina Isl.
15
Comment
UCR131442
Anagallis arvensis
Yvonne Marlin
2000-4-15
s.n.
Los Angeles
South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St.
30
Comment
LA43456
Anagallis arvensis
C. L. Hogue;
1954-5-20
sn
Los Angeles
SANTA MONICA MOUNTAINS, Fire road off Mulholland Dr where pavement ends, W of Sepulveda.
457
Comment
RSA594959
Ancistrocarphus filagineus
Timothy S. Ross
1995-4-26
8394
Los Angeles
Head of Liebre Gulch drainage along Forest Service Road 8N05, between Sandberg and Bald Mountain; ca 1740 feet W of Sandberg BM (4164 ft)
1204
Comment
UCR146871
Andropogon glomeratus var. scabriglumis
L. C. Wheeler
1956-1
7271
Los Angeles
Transverse Ranges; San Gabriel Mountains region, San Gabriel Mountains: Upper Arroyo Seco near Ladybug Canyon, on north side Angeles Crest Highway
Comment
CAS-BOT-BC400312
Anemopsis californica
Alice Eastwood
1906-5-31
86
Los Angeles
Country adjacent to Los Angeles. Bimini Baths
Comment
POM2018
Anemopsis californica
Edwin T. Brink
1900-06
89
Los Angeles
North of Claremont.
366
Comment
POM220648
Angelica tomentosa
L. C. Wheeler
1932-7-2
906
Los Angeles
Browns Flat, San Gabriel Mts.
1310
Comment
RSA249783
Anisocoma acaulis
R. F. Thorne, Gary D. Wallace
1973-4-25
43404
Los Angeles
San Gabriel Mountains, Mojave Desert Slope: 1/4 mi N of Bob's Gap, 3.5 mi S of Llano, N slope of Holcomb Ridge.
1159
Comment
UCD129012
Anisocoma acaulis
Daryl Koutnik; Vickie Dawes
1978-4-6
262
Los Angeles
south of Palmdale on State Highway 138 to Little Rock.
816
Comment
CAS-BOT-BC64023
Anisocoma acaulis
H. M. Hall
1902-5-1
3075
Los Angeles
Vicinity of Elizabeth Lake
1066
Comment
RSA643158
Anisocoma acaulis
Orlando Mistretta
1995-4-28
1656 B
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit; Kitter Canyon.
1357
Comment
UCR155642
Antirrhinum coulterianum
A. C. Sanders, T. B. Salvato
2005-4-26
29690
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
RSA304703
Antirrhinum coulterianum
James R. Shevock
1970-4-24
147
Los Angeles
Near May Canyon
488
Comment
PASA969
Antirrhinum glandulosum
Margaret Stason
1930-6-1
Los Angeles
Ridge Route
Comment
JEPS83291
Antirrhinum multiflorum
David M. Thompson
1983-8-1
382
Los Angeles
vicinity Red Box Gap and Red Box Gap Ranger Station (about 0.1 mi w on Hwy 2 (Angeles Crest Hwy) from its junction with road to Mt. Wilson Observatory, Chilao Flat Quad. (7.5', 1959)); Angeles National Forest, San Gabriel Mts.
1432
Comment
POM4294
Antirrhinum multiflorum
F. M. Reed
1928-6-9
2360
Los Angeles
On Hogback in San Antonio Canyon.
1220
Comment Read comments Jan 22 2016
UCR88698
Antirrhinum multiflorum
Scott D. White
1995-10-19
3698
Los Angeles
Santa Susana Mtns, Above Chatsworth, +-0.1-0.4 air mi. north of Chatsworth Oaks Park (on Valley Circle Blvd), 0.7-1.0 air mi. SE of Chatsworth Peak
396
Comment
UC1618096
Apiastrum angustifolium
H. H. Tracy
1936-5-16
Los Angeles
Claremont
Comment
UCR108172
Apiastrum angustifolium
Valerie Soza, M. E. Siqueiros
1997-3-19
17
Los Angeles
San Gabriel Mtns., Claremont, Bernard Field Station of the Claremont Colleges, located on the NW corner of Mills Avenue and Foothill Blvd. west of main paved road, north of Foothill Blvd.
412
Comment
UCR155381
Apiastrum angustifolium
A. C. Sanders, T. B. Salvato
2005-5-24
30265
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, nameless canyon NW of community of Mint Canyon, tributary of Santa Clara River
518
Comment
RSA470399
Apium graveolens
Robert Gustafson
1980-7-9
1785
Los Angeles
Ballona Wetlands, Area 1, occasional in areas 1& 3.
Comment
RSA0021287
Aquilegia formosa
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5082
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
UCR190105
Arabis platysperma
R. G. Swinney
1998-8-27
6811
Los Angeles
San Gabriel Mtns., gentle slope between Big Horn Ridge and ridge immediately north
2646
Comment
RSA776480
Arabis platysperma var. platysperma
Jane Tirrell
2011-7-25
LS- 36
Los Angeles
Along use trail from mile marker 66.36 on Highway 2 to Windy Gap.
2252
Comment
RSA518004
Arabis pulchra
Steve Boyd, Orlando Mistretta
1986-3-31
1531
Los Angeles
Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills.
Comment
RSA0020294
Arabis sparsiflora
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5121
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA279039
Arbutus menziesii
R. F. Thorne
1971-4-23
41482
Los Angeles
San Gabriel Mountains, Angeles National Forest: Chantry Flats, along trail to Santa Anita Canyon.
609
Comment
RSA253130
Arctostaphylos catalinae
Gary D. Wallace, Mark Hoefs
1975-3-23
1412
Los Angeles
Santa Catalina Island above road from Avalon ca. 1/8 mi. S of Haypress Reservoir.
411
Comment
RSA626755
Arctostaphylos glandulosa
Jon E. Keeley
1978-9-4
7232
Los Angeles
Mt. Gleason (Arcto study site).
2000
Comment
UCD162815
Arctostaphylos glandulosa
D. O. Burge
2015-3-17
1688
Los Angeles
Newhall Pass.
550
Comment
CAS-BOT-BC23245
Arctostaphylos glandulosa subsp. glandulosa
LeRoy Abrams
1901-6-4
1699
Los Angeles
Las Tunas Canyon, Santa Monica Mts.
Comment
LA42399
Arctostaphylos glandulosa subsp. mollis
Carl Epling;
1930-3-8
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
POM50609
Arctostaphylos glandulosa subsp. mollis
L. R. Abrams
1901-4-15
1120
Los Angeles
Wilsons Peak
1220
Comment
RSA626784
Arctostaphylos glandulosa subsp. mollis
Jon E. Keeley, Allen Massihi
1992-8-20
20214
Los Angeles
Study-site above Switzers, off Angeles Crest Highway.
1070
Comment
RSA631458
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-9
16014
Los Angeles
Ridge Route, 23 km south of Liebre Gulch turnoff.
800
Comment
RSA631503
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15981
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631561
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15805
Los Angeles
San Gabriel Canyon, Highway 39, 9-10 km north of ORV area.
900
Comment
RSA631697
Arctostaphylos glauca
Raymond J. Dobbs
1924-4-30
937
Los Angeles
1/2 mile below Switzers.
Comment
RSA654648
Arctostaphylos glauca
Fred Brooks
1988-5-7
42
Los Angeles
San Antonio Canyon, 1.5 mi. above second tunnel at Mountain Rd. turnoff
1372
Comment
UCR108464
Arctostaphylos glauca
L. C. Wheeler
1968-5-25
s.n.
Los Angeles
San Gabriel Mtns., Mesa on the W side of Bear Creek, off West Fork of San Gabriel River
610
Comment
UCSB4732
Arctostaphylos glauca
Gill, Robert
1959-3-24
Los Angeles
Oak Flat Guard Station, Ridge Route; Pacific slope drainage area
822
Comment
RSA70415
Arctostaphylos parryana
F. W. Peirson
1922-7-6
3196
Los Angeles
hills immediately south of divide, Big Pines, north side of San Gabriel Mountains
2104
Comment
RSA634745
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20608
Los Angeles
Angeles Crest Hwy, northeast of Newcomb Ranch, 2.3 km southwest of Sulphur Springs Rd. San Gabriel Mtns.
1705
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
RSA634867
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20265
Los Angeles
Mill Creek Summit, East of Angeles Forest Highway.
1470
Comment
RSA641498
Arctostaphylos patula
L. C. Wheeler
1967-9-2
10614
Los Angeles
Saddle between Little Bear Creek and Devil's canyon
1982
Comment
UC2026415
Arenaria macradenia var. arcuifolia
Steve Boyd, Laura Moore, M. Wall
1997-7-24
10018
Los Angeles
LIEBRE MOUNTAINS REGION: Summit of Liebre Mountain, saddle between Richardson and Bear canyon, along Forest Service Road 7N23, 0.05 miles east of junction with road to Bear Gulch Camp (7N23A).
Comment
UCR8944
Argania sideroxylon
O. F. Clarke
1967-11-28
s.n.
Los Angeles
San Gabriel Valley, Arcadia, Los Angeles State and County Arboretum
183
Comment
UCR118596
Arida carnosa
David Charlton, Lew Heide
1991-9-19
5597
Los Angeles
Western Mojave Desert, Piute Ponds, SW side of Rosamond Dry Lake, Edwards Air Force Base
695
Comment
RSA417241
Artemisia californica
Louis Greata
1900-9-2
s.n.
Los Angeles
Near Inglewood.
Comment
RSA417246
Artemisia californica
Alva Watry
1930-11-27
s.n.
Los Angeles
San Dimas Canyon.
Comment
RSA607910
Artemisia douglasiana
L. C. Wheeler
1961-6-13
7883
Los Angeles
Pacoima Canyon near Dutch Louie Camp
716
Comment
UC1587562
Artemisia douglasiana
Tim Ross and Annette H. Ross
1991-9-7
5958
Los Angeles
near Yerba Buena Road <crossing> Mulholland Highway; Santa Monica Mountains
Comment
UCR125165
Artemisia douglasiana
A. C. Sanders, Mark Elvin
2002-6-25
25284
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara River bottom, 0.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
274
Comment
JEPS52167
Artemisia dracunculus
Ernest C. Twisselmann
1966-9-8
12789
Los Angeles
Upper Castaic Valley San Emigdio Range
1188
Comment
UC1215232
Artemisia nesiotica
Peter H. Raven
1962-7-11
18006
Los Angeles
upper end of first canyon s of Lemon Tank; San Clemente Island
Comment
UC449638
Artemisia tridentata
C. F. Saunders
1920-12-1
Los Angeles
San Fernando Valley
Comment
CAS-BOT-BC97274
Artemisia tridentata subsp. parishii
J. Ewan
1931-11-11
5296
Los Angeles
Del Valle, Santa Clara River Valley
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
RSA746563
Asclepias
Orlando Mistretta
1992-8-20
s.n
Los Angeles
Transverse Ranges; San Gabriel Mtns region: Mt. Gleason Management Unit. Mt Gleason. Tujunga Ranger District.
Comment
RSA527805
Asclepias eriocarpa
Tim Ross, Annette Ross
1991-6-3
5547
Los Angeles
Elephant Hill: wesr Pomona. Uncommon perennial from a heavy rootstock apparentl occuring here only on the upper easterly slope, eastward from the E ridge summit.
305
Comment
SEINET10637013
Asclepias fascicularis
Joseph Rothrock
Rothrock 190
Los Angeles
Lake Elizabeth
966
Comment
RSA695392
Asparagus officinalis
A. C. Sanders, Mark Elvin
2002-6-19
25176
Los Angeles
NE end of Santa Susana Mtn.; Newhall Ranch, head of Adobe Cyn. and pass into Long Cyn. 1.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn.
335
Comment
RSA0108549
Asparagus officinalis
Hester Jewell
1912-6-12
79
Los Angeles
Claremont
Comment
CATA3159
Asphodelus fistulosus
Julia Parish, Brian Allen
2016-3-24
002
Los Angeles
Santa Catalina Island: Bare soil near concrete slab on slope north of Hamilton Cove
86
Comment
NY643204
Asphodelus fistulosus
T. S. Ross
1992-4-13
6137
Los Angeles
San Clemente Island: North head of the island, on sandy NE-facing terrace off the E end of the active runway.
42.7
Comment
LA31684
Aster subulatus var. ligulatus
Henry J. Thompson;
1959-11-23
3004
Los Angeles
SANTA MONICA MOUNTAINS, Franklin Canyon, Lower Franklin Canyon Reservoir, NE shore.
167
Comment
SEINET5344068
Astragalus brauntonii
E. Braunton
1907-1
Los Angeles
Comment
UCR190722
Astragalus coccineus
R. G. Swinney
2001-4-18
7928
Los Angeles
San Gabriel Mtns./Mojave Desert, Valyermo area, east end of Holcomb Ridge at Bobs Gap
1280
Comment
CATA3292
Astragalus didymocarpus var. didymocarpus
Amy Catalano, Jen Dreizehn
2017-3-16
009
Los Angeles
Santa Catalina Island: Top of knoll on west side of Airport Rd., 300 m by air southeast of KBRT building
415
Comment
UC13358
Astragalus didymocarpus var. dispermus
Dr. A. Davidson
1895-1
Los Angeles
Lancaster
Comment
UCR237911
Astragalus gambelianus
Mark A. Elvin
2003-5-1
2501
Los Angeles
Santa Clarita Valley, Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon in Charlie Canyon, survey area 69
396
Comment
SBBG20572
Astragalus miguelensis
E. R. Blakley
1963-12-8
6413
Los Angeles
N of West Cove at Sand Pt near Triangulation Pt "Driggs"
7
Comment
SBBG44110
Astragalus miguelensis
M. R. Benedict
1971-6-25
Los Angeles
dunes, Northwest Harbor
Comment
SDSU7664
Astragalus pachypus
unknown
1947-5-5
Los Angeles
Highway east of Littlerock, Antelope Valley.
Comment
SEINET4044530
Astragalus trichopodus
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
182
Comment
RSA25763
Astragalus trichopodus var. lonchus
C. B. Wolf
1941-6-24
10889
Los Angeles
Santa Catalina Island. Little Harbor.
46
Comment
RSA415725
Astragalus trichopodus var. lonchus
F. R. Fosberg
1931-4-15
S- 4618
Los Angeles
Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon.
180
Comment
SBBG38921
Astragalus trichopodus var. lonchus
E. R. Blakley
1963-4-7
5520
Los Angeles
Middle Ranch Cyn, ca. 1 mi above Middle Ranch
228
Comment
UC1311652
Astragalus trichopodus var. lonchus
Robert J. Rodin
1953-5-2
5813
Los Angeles
near White's Cove (Catalina Island); , near White's Cove
Comment
UC397229
Astragalus trichopodus var. lonchus
George B. Grant and Walter Wheeler
Apr 21 1904-Apr 26 1904
74 -6262
Los Angeles
Santa Catalina Island Santa Catalina Island (Pacific Ocean)
Comment
RSA618734
Astragalus trichopodus var. phoxus
Scott D. White, Sandy Leatherman
1998-5-19
6510
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 Freeway/ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
LA32257
Athysanus pusillus
Peter H. Raven; Henry J. Thompson
1959-4-3
13925
Los Angeles
Santa Monica Mountains, just E of Malibu Junction
243
Comment
UCR188673
Atriplex amnicola
Tim Searl
2007-10-15
151007- 04
Los Angeles
South Coast, Malibu Lagoon near 'Malibu Colony' along state park access road, just above water line; west of highway and north of Malibu Creek
1
Comment
RSA251520
Atriplex californica
R. F. Thorne
1973-4-12
42924
Los Angeles
San Clemente Island, Horse Cove, S end of island.
5
Comment
UCR146684
Atriplex canescens
Scott D. White
2004-7-27
10622
Los Angeles
San Gabriel Mountains, Clear Creek area; roadside and hiking trail south side of Angeles Forest Hwy, c. 0.2 mi west of jct. with Angeles Crest Hwy; Condor Peak
1067
Comment
UCR259893
Atriplex canescens
R. G. Swinney
2010-6-1
13076
Los Angeles
San Gabriel Mountains, Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd.
1098
Comment
CATA1746
Atriplex coulteri
Mark L. Hoefs, Steven A. Junak, Ralph Philbrick
2001-5-18
3174
Los Angeles
Santa Catalina Island: Near road between Cottonwood Canyon and Black Jack Campground
225
Comment
RSA452381
Atriplex coulteri
F. R. Fosberg
1931-4-22
s 4669
Los Angeles
Eagles Nest, Middle Ranch Canyon, Santa Catalina Island.
220
Comment
POM213099
Atriplex johnstonii
C. B. Wolf
1931-12-30
s.n.
Los Angeles
Playa del Rey
30
Comment
RSA3035
Atriplex johnstonii
C. B. Wolf
1931-12-30
s.n.
Los Angeles
Playa del Rey
30
Comment
RSA478341
Atriplex pacifica
F. R. Fosberg
1931-8-23
7290
Los Angeles
San Pedro Hills
Comment
UCSB21186
Atriplex polycarpa
McCarthy, Sharon
1965-4-2
Los Angeles
Junction of State Highway 138 and 213th Street East about 23 miles west of Highway 395, Mojave Desert
1066
Comment
RSA303592
Atriplex semibaccata
J. R. Shevock
1972-9-16
2275
Los Angeles
Point Dume.
6
Comment
SD51872
Atriplex semibaccata
Peter H. Raven
1962-7-11
17999
Los Angeles
San Clemente Island; just south of the old airstrip.
Comment
POM50673
Atriplex serenana
A. D. E. Elmer
1902-06
3984
Los Angeles
Lancaster.
Comment
UCR217404
Atriplex serenana
David Charlton
2009-9-7
s.n.
Los Angeles
Western Mojave Desert, Piute Ponds, Edwards Air Force Base
697
Comment
IRVC28726
Atriplex suberecta
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-31
25511
Los Angeles
Newhall Ranch, central Potrero Canyon, dry side canyon near its mouth on north side of road, oil production area NE end of Santa Susana Mtns.
366
Comment
RSA478346
Atriplex subspicata
Anstruther Davidson
1923-1
s.n.
Los Angeles
Balboa?
Comment
RSA478352
Atriplex subspicata
F. R. Fosberg
1930-6-30
S- 3060
Los Angeles
Del Rey
1
Comment
RSA678486
Atriplex watsonii
Mark Elvin, Dylan Hannon, Gery Allan, Curtis Clark, Steve Burckhalter
1996-4-19
153
Los Angeles
San Clemente Island. Wilson Cove east of Galley and power plant.
46
Comment Read comments Jan 14 2009
RSA453973
Atriplex watsonii
Anstruther Davidson
1896-10
2940
Los Angeles
San Pedro.
Comment
UCSB52776
Atriplex watsonii
Boutin, F.
1967-4-23
Los Angeles
San Clemente Island: N end of islant; at the W end of air field runway
Comment
RSA534155
Avena fatua
Timothy S. Ross
1991-5-17
5052
Los Angeles
San Clemente Island: flats SE of air terminal (New airfield, N end of island).
64
Comment
SBBG12184
Avena fatua
P. H. Raven
1962-5-8
17622
Los Angeles
near summit above Wilson Cove
137
Comment
CHSC55839
Baccharis emoryi
L. P. Janeway
1988-7-24
3162
Los Angeles
Puente Hills, between Whittier and La Puente. Low in Arroyo San Miguel.
175
Comment
RSA533515
Baccharis pilularis
Timothy S. Ross
1991-3-9
4166
Los Angeles
Whittier Hills (Puente Hills, proparte) seepage. ca. 300ft. SW of Colima road & Camino del Sur.
213
Comment
RSA585695
Baccharis salicifolia
Timothy S. Ross, Steve Boyd, Peter W. Fritsch
1990-6-11
3007
Los Angeles
Big Rock Creek: just above confluence of Holcomb Canyon Creek, between Big Rock Creek Road and mouth of Holcomb Canyon
1255
Comment
RSA93198
Baccharis salicifolia
F. W. Peirson
1925-4-23
5802
Los Angeles
Forks of San Gabriel River.
534
Comment
UC57569
Baccharis salicifolia subsp. salicifolia
J. H. Barber
1897-1-17
20
Los Angeles
Sullivan's Canon
Comment
UCR128004
Baccharis salicina
Mark A. Elvin, Tricia Wotipka, Scott Boczkiewicz
2003-8-13
2996
Los Angeles
Santa Clarita Valley, S side of the Santa Clara River, c. 200 m upstream from the mouth of Potrero Creek
274
Comment
CATA1906
Baccharis sarothroides
Sarah Ratay, Vyki Englert
2009-11-29
110
Los Angeles
Santa Catalina Island: Empire Fire perimeter (2006), in transect 2b line, uphill from old marble quarry
290
Comment
UCR29864.1
Balsamorhiza deltoidea
R. D. Goeden
1983-6-8
s.n.
Los Angeles
San Gabriel Mtns., Burnt Peak , Angeles National Forest 8 mi (airline) west of Lake Hughes
1646
Comment
POM9790
Barbarea orthoceras
P. A. Munz
1921-6-17
4617
Los Angeles
San Antonio Mountains: Head of Swartout Valley
2072
Comment
CLARK-A1528-5652
Bassia hyssopifolia
John C. Roos
1937-6-29
Los Angeles
Malibu Beach
Comment
CAS-BOT-BC75751
Berberis nevinii
Rev. J. C. Nevin
1904-1-1
s.n.
Los Angeles
Big Tejunga Wash near San Fernando.
Comment
UC68606
Berberis nevinii
H. M. Hall
July, 1905
6715
Los Angeles
along SPRR a few mi se Fernando
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
RSA92408
Bidens pilosa var. pilosa
F. W. Peirson
1919-12-20
4236
Los Angeles
foot of Eaton Canyon at bridge, base of San Gabriel Mts.
Comment
RSA0092549
Bituminaria bituminosa
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14356
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
UCR154646
Bituminaria bituminosa
Lee Jones
2005-5-14
s.n.
Los Angeles
San Gabriel Mtns, Foothils and NE limits of city of Sierra Madre above the terminus of Stone House Road and the end of Kaia Lane
305
Comment
RSA367311
Bloomeria crocea
Elbert Benjamine
1929-5-29
184
Los Angeles
San Dimas canyon. San Gabriel Mountains.
Comment
RSA652075
Bloomeria crocea
Bob Cochrane
1948-5-11
sn
Los Angeles
Found in Claremont on the Mt. Baldy Road.
304
Comment
CAS-BOT-BC482079
Bloomeria crocea var. montana
W. Griesel; B. Miller
1963-7-2
s.n.
Los Angeles
Pine Canyon west of Lake Hughes; found on an east facing slope of Sawmill Mountain on a dirt road 1/2 mile from base beside a road cit in an area 10 feet radius above road.
1066
Comment
RSA0128741
Boechera californica
W. P. Burger
1979-5-18
103
Los Angeles
Angeles Crest Hwy, turnout by stream ca. 1 mile from jct with Angeles Forest Hwy.
1066
Comment
CAS-BOT-BC136678
Boechera pulchra
R. G. Swinney
2009-5-12
10718
Los Angeles
Transverse Range; San Gabriel Mtns.: Alimony Ridge, 0.3 mi. SE of junction of Alimony Ridge and Alimony Ridge Rd.
1253
Comment
RSA0129467
Boechera pulchra
R. G. Swinney
1999-6-18
7309
Los Angeles
San Gabriel Mtns.; Big John Flat, northern edge
1652
Comment
SFV6465
Boechera pulchra
T. Gordon, W. C. Willig, K. A. Wilson
1974-4-26
164
Los Angeles
Mojave Desert Littlerock. Longview Road (Co. N6) at intersection of Pallet Creek Road.
1170
Comment
RSA0013598
Boechera repanda
Orlando Mistretta, Christine Mistretta
2011-6-29
5775
Los Angeles
Vicinity of Mt. Gleason. Along Mt. Gleason Road, E of summit.
1762
Comment
UCR129414
Bolboschoenus maritimus subsp. paludosus
A. C. Sanders, Mark Elvin
2002-6-20
25244
Los Angeles
NE end of Santa Susana Mtns., Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river
290
Comment
CATA653
Bothriochloa barbinodis
Mark L. Hoefs
1991-4-18
1139
Los Angeles
Santa Catalina Island: Near road above Howlands Landing
70
Comment
SD85087
Bowlesia incana
E. R. Blakley
1963-12-8
6389
Los Angeles
San Clemente Island, Canyon head above Mosquito Cove and between Triangulation Points, Malo and Chenity.
274
Comment
UCR150661
Bowlesia incana
James Henrickson
1985-3-30
19756
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
RSA134832
Bowlesia incana
P. H. Raven
1960-4-2
14858
Los Angeles
Oak Woodland, Old Topanga Canyon 0.9 miles south of Dry canyon road
335
Comment
HSC12469
Boykinia rotundifolia
Wendell Wood
1970-6-24
45
Los Angeles
Switzer's Camp. Angeles Crest Hwy., 9 mi. beyond intersection with Foothill Blvd.
915
Comment
SBBG132333
Brassica geniculata
D. Pivorunas, J. Savaga, J. Lambert, J. Dunn
2003-5-28
7 -2003
Los Angeles
below Tota parking lot
350
Comment
JEPS18776
Brickellia californica
Frank W. Peirson
1918-10-21
221 b
Los Angeles
West Fork San Gabriel River San Gabriel Mountains, West Fork San Gabriel River
1066
Comment
POM58247
Brickellia californica
C. F. Baker
1903-8-2
3696
Los Angeles
San Gabriel Mts: San Antonio Canyon near Claremont.
Comment
RSA128003
Brickellia californica
Peter H. Raven, Henry J. Thompson
1959-10-31
14724
Los Angeles
Mandeville Canyon 5.8 miles north of Sunset Boulevard
366
Comment
CAS-BOT-BC106216
Brickellia desertorum
W. R. Dudley
1907-12-1
s.n.
Los Angeles
Near Monrovia
Comment
RSA795228
Brickellia microphylla var. microphylla
Jane Tirrell
2012-8-31
LS 0171
Los Angeles
North side California State Route 2 in rocky highway cut near mile marker 66.43, approx. 1.5 mi east of Islip Saddle.
2230
Comment
CAS-BOT-BC106141
Brickellia nevinii
Steve Boyd
1997-9-17
10038 A
Los Angeles
Liebre Mountains Region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of
975
Comment
UC202369
Brickellia nevinii
Geo. L. Moxley
1916-9-4
517
Los Angeles
Eaton Canyon
Comment
UCR200128
Brickellia nevinii
Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
757
Los Angeles
Transverse Ranges; Verdugo Mountains, south side, above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Motorway
488
Comment
UCD85243
Brodiaea filifolia
Christopher Michael Bronny
2010-6-8
24
Los Angeles
Los Angeles County; Southern end of Glendora Fuelbreak; San Gabriel Mountains.
600
Comment
CAS-BOT-BC483122
Brodiaea jolonensis
W. S. Lyon
1884-5-1
s.n.
Los Angeles
Saltworks
Comment
POM219984
Brodiaea jolonensis
F. R. Fosberg
1932-5-7
8154
Los Angeles
Hay Press, Santa Catalina Island.
200
Comment
UCR180362
Bromus arenarius
Scott D. White, Pam Devries
2006-5-9
11408
Los Angeles
SE Tehachapi Mtns, Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy and SW of Gorman Post Road
1098
Comment
SBBG120050
Bromus carinatus
A. C. Sanders
2003-5-26
26848
Los Angeles
long abandoned gravel pit on boundary between Irwindale and Azusa, E of Irwindale Ave, S of 210 Freeway (which bisects pit) and N of Santa Fe RR, E of San Gabriel River channel
171
Comment
SEINET10520174
Bromus carinatus
John H. Kellogg
Kellogg s.n.
Los Angeles
Comment
RSA549498
Bromus carinatus var. carinatus
Timothy S. Ross, Steve Boyd
1990-6-18
3489
Los Angeles
Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake.
1878
Comment
POM13956
Bromus catharticus
P. A. Munz
1922-4-15
5142
Los Angeles
Claremont.
365
Comment
POM363409
Bromus diandrus
H. de Forest
s.n.
Los Angeles
Verdugo Woodlands.
Comment
RSA550417
Bromus grandis
Timothy S. Ross
1992-7-10
6671
Los Angeles
San Gabriel Mountains: Big Tujunga Creek between Coldwater Canyon & Wickiup Canyon.
967
Comment
RSA659753
Bromus hordeaceus
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
73
Los Angeles
San Clemente Island.
Comment
UC50581
Bromus hordeaceus
J. H. Barber
138
Los Angeles
near Agriculture Experiment Station (Pomona); Pomona
Comment
RSA658370
Bromus hordeaceus subsp. hordeaceus
Naomi Zohman
1985-4-28
47
Los Angeles
Junction of CA Hwy 39 and west fork of San Gabriel River. Forest Service Road, along the west fork.
Comment
LA105381
Bromus madritensis
Peter H. Raven;
1989-4-23
Los Angeles
Santa Susana Mountains, Devil Canyon, 1.4 air miles NW of junction of Simi Valley Frwy and Topanga Canyon Blvd
429
Comment
POM364026
Bromus madritensis subsp. madritensis
Harry H. Stone
1936-1
s.n.
Los Angeles
Mint Canyon.
Comment
RSA0076962
Bromus rubens
R. G. Swinney
2010-5-19
12830
Los Angeles
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.
1335
Comment
RSA533417
Bromus rubens
Timothy S. Ross
1991-4-21
4526
Los Angeles
Whittier Hills (Puente Hills, pro parte): Middle Turnbull Canyon, vicinity of old water tank.
229
Comment
UCD59510
Bromus rubens
B. Crampton
1955-4-28
2728
Los Angeles
Along old State Hwy. 138, 15.5 miles west of Lancaster.
Comment
UCD59557
Bromus rubens
Austin Griffiths Jr.
1969-5-15
5499
Los Angeles
Along western berm of Baldwin Avenue north of Cambridge Drive.
Comment
UCR184224
Bromus rubens
A. C. Sanders
2007-4-19
33444
Los Angeles
Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant
1098
Comment
UCR213971
Bromus rubens
Dave Silverman, Cindy Hopkins
2007-4-24
6741
Los Angeles
Tejon Ranch, 1.8 km ESE of National Cement plant, 1.0 km W of Oso Pump Plant-CA Aqueduct, and 290 m S of the county line
976
Comment
RSA624541
Bromus sterilis
L. C. Wheeler
1973-5-6
s.n.
Los Angeles
San Gabriel Mountains: Sand Canyon at Bear Canyon.
610
Comment
UCD59725
Bromus sterilis
Marian Vincent
1964-6-24
580
Los Angeles
Wrightwood Road at old Ice Skating Rink across the road from Camp Centinella 3 miles west of Wrightwood.
Comment
UCR191707
Bromus tectorum
A. C. Sanders
2008-4-11
34868
Los Angeles
Transverse Range/ Mojave Desert, hills south of Hwy 138, c. 1 mile SW of Neenach School
945
Comment
UCR205197
Bromus tectorum
R. G. Swinney
2008-4-30
8705
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Monroe Canyon
549
Comment
RSA713150
Cakile maritima
A. C. Sanders, Lee Jones
2005-4-8
29369
Los Angeles
South Coast: Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente.
2
Comment
IRVC26341
Calandrinia ciliata
A. C. Sanders
2003-4-16
26022
Los Angeles
Newhall Ranch, under powerlines south of Magic Mountain Parkway, near I-5 and new golf course NE end of Santa Susana Mtns.
366
Comment
LA200775
Calandrinia ciliata
A. M. Johnson;
1932-2-27
3844
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. S of arroyo bridge.
121
Comment
UCR125403
Calandrinia ciliata
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-4
25694
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, along dirt road on eastern slopes below 'Grapevine Mesa,' 1.75 mi. ESE of Del Valle, south of confluence of Castaic Creek with Santa Clara River
335
Comment
RSA466544
Calandrinia ciliata
M. B. Dunkle
1939-4-6
7314
Los Angeles
Mosquito Ridge, San Clemente Island
Comment
UCR272546
Calocedrus decurrens
R. G. Swinney
2011-9-22
15686
Los Angeles
San Gabriel Mountains, SE side of Camp Colby (Colby Ranch), Colby Grave marker, confluence of 'Inspiration Cyn.' & Coldwater Cyn., near spring & watertank
1140
Comment
HSC15386
Calochortus albus
David Porter
1965-5-16
Los Angeles
1.0 mi. off Mulholland Hwy. on Old Topanga Canyon Rd.
305
Comment
CAS-BOT-BC487473
Calochortus albus
R. C. Foster
1937-6-6
344
Los Angeles
Cobal Canon (foothills of San Gabriel Mts.), north of Claremont.
Comment
CAS-BOT-BC132263
Calochortus catalinae
Frank T. II Callahan
1989-8-21
580
Los Angeles
Santa Monica Mtns off Mulholland Dr.
Comment
CAS-BOT-BC132268
Calochortus catalinae
Marion Ownbey; Ruth P. Ownbey
1938-6-27
1667
Los Angeles
At mouth of Los Alisos Canyon, Santa Monica Mountains
Comment
RSA785918
Calochortus catalinae
K. Dobry
1991-10-22
629
Los Angeles
Santa Monica Mountains section. 1 mile east of Las Virgnes [Virgenes] Hwy off Mullholland.
Comment
UCSB618
Calochortus catalinae
Wedberg, H.
1958-4-26
Los Angeles
Mulholland Drive, 2-3 miles west of Beverly Glen, Santa Monica Mts
Comment
RSA0087103
Calochortus catalinae
Steven A. Junak
2001-5-4
SCa- 1494
Los Angeles
Santa Catalina Island. E of Parson's Landing.
121
Comment
RSA162807
Calochortus clavatus var. gracilis
J. D. Olmsted
1959-6-11
644
Los Angeles
Evey Canyon, 1/2 mile west of junction with San Antonio Canyon N of Claremont. Mt. Range: San Gabriel Mountains; Drainage Area: San Antonio Creek
732
Comment
RSA230726
Calochortus invenustus
Robert F. Thorne, Mae Z. Thorne
1969-7-9
38570
Los Angeles
San Gabriel Mountains, Angeles National Forest: meadow at Big Pines
2088
Comment
SEINET3885358
Calochortus invenustus
Timothy S. Ross, Darin L. Banks
1994-6-21
7984
Los Angeles
Vicinity of Pacifico Mountain: descending northerly ridge with Tie Canyon on the W, an upper tributary of Santiago Canyon on the E; ca 2175 m NW of Pac. Mtn's 7124-foot summit. Pacifico Mountain USGS 7.5' quad.; 0
1939
Comment
UCR191519
Calochortus invenustus
R. G. Swinney
1998-7-8
6317
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, eastern end of Jackson Flat
2287
Comment
UCR190278
Calochortus plummerae
R. G. Swinney
1998-8-1
6613
Los Angeles
San Gabriel Mtns., Vincent Gulch, c. 2 miles ENE of the summit of Mt. Baden-Powell, 0.8 mi. SE of Vincent Gap Trail Head
1707
Comment
LA51409
Calochortus splendens
Henry J. Thompson;
1960-6-7
3074
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
259
Comment
SEINET3885359
Calochortus splendens
Louis C. Wheeler
1947-6-13
6516
Los Angeles
San Gabriel Mountains: Mesa south of San Antonio Canyon.; 0
Comment
CAS-BOT-BC496760
Calochortus venustus
S. M. Kaune
1962-6-13
386
Los Angeles
ca. 15-20 mi. s. of Tejon Pass; on route toward Castaic; off of Hwy 99; just s. and above Oso canon; sw. end of the Tehatchopi Mtns.; Angeles Nat'l Forest
914
Comment
UC1584217
Calyptridium monandrum
Tim Ross, Steve Boyd
1990-5-17
2586
Los Angeles
Mill Creek Tree Plantation, Tujunga District Mill Creek Tree Plantation; San Gabriel Mountains, Angeles National Forest, Mill Creek T
1612
Comment
UCR223644
Calyptridium monandrum
R. G. Swinney
2009-6-17
11171
Los Angeles
Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
OBI69277
Calystegia macrostegia
John Knapp, Denise Knapp
2003-4-13
4
Los Angeles
Catalina Island .
37
Comment
RSA0060701
Calystegia macrostegia subsp. intermedia
Nancy Hamlett
2015-3-24
s.n.
Los Angeles
Bernard Field Station, east field.
366
Comment
UCD126092
Calystegia macrostegia subsp. intermedia
Gerald Dickinson
1962-5-8
30
Los Angeles
Top of Saddle Peak and Stunt Road. Santa Monica Mts.
670
Comment
RSA648040
Calystegia peirsonii
Orlando Mistretta
1992-7-13
678
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
UCR232524
Camissonia boothii subsp. desertorum
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-19
8024
Los Angeles
Mojave Desert, Antelope Valley, north of Lancaster, in abandoned trailer park, 120 m W of Sierra Highway, 660 m north of Avenue F
703
Comment
UCR183579
Camissonia campestris
A. C. Sanders, T. B. Salvato, Michael Honer
2007-4-25
33530
Los Angeles
Western Transverse Range; Liebre Mtns. Region, south of hwy 138 just east of mouth of Horse Camp Canyon, c. 1 mile ENE of La Liebre Ranch
976
Comment
RSA454724
Camissonia campestris subsp. campestris
N. C. Cooper
1949-4-19
3607
Los Angeles
Mojave Desert, Lancaster.
762
Comment
RSA454043
Camissonia cheiranthifolia subsp. suffruticosa
Richard Arnold
1983-8-10
1023
Los Angeles
LAX Dunes, Playa del Rey (El Segundo Blue survey) Area V3.
Comment
CLARK-A1528-3327
Camissonia claviformis
John C. Roos
1937-3-25
1324
Los Angeles
Comment
RSA609267
Camissonia hirtella
Louis C. Wheeler
1968-5-25
s.n.
Los Angeles
San Gabriel Mountains: Mesa on west side of Bear Creek off West Fork San Gabriel River.
610
Comment
UCR227368
Camissonia hirtella
Orlando Mistretta, Christine Mistretta
2008-5-16
3103
Los Angeles
Transverse Range; San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 6, structure 109 per TRTP Survey 2008), upper Fish Canyon
1001
Comment
POM3232
Camissonia intermedia
D. L. Crawford, Hiatt
1916-3-29
s.n.
Los Angeles
Topanga Canyon, Santa Monica Mountains
Comment
CAS-BOT-BC32370
Camissonia intermedia
Peter Hamilton Raven
1962-5-1
17517
Los Angeles
Mulholland Highway 2.6 miles E of Seminole Hot Springs, Santa Monica Mountains
548
Comment
RSA0004485
Camissonia intermedia
Peter H. Raven
1962-5-1
17517
Los Angeles
Mulholland Highway 2.6 miles east of Seminole Hot Springs, Santa Monica Mts.
549
Comment
RSA0106117
Camissonia micrantha
R. G. Swinney
2011-3-15
14073 A
Los Angeles
San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
RSA449026
Camissonia micrantha
M. C. Beymer
s.n.
Los Angeles
Verdugo Canon
Comment
RSA535274
Camissonia robusta
Tim S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-20
5320
Los Angeles
San Clemente Island: west side; terrace flats between Box and Horse Canyons.
485
Comment
RSA587463
Camissonia strigulosa
Orlando Mistretta
1995-4-11
1620
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.
1113
Comment
UCR190463
Camissonia strigulosa
R. G. Swinney
2001-4-18
7885
Los Angeles
San Gabriel Mtns./Mojave Desert, Valyermo area, Bobs Gap, east of Bobs Gap Road at base of ridge
1223
Comment
UCR213237
Camissonia strigulosa
Dan S. Cooper
2010-3-29
20100329- 15
Los Angeles
South Coast, old 'Red Car' right-of-way (railroad bed) north of old town Torrance, near intersection of Sartori Ave. and Dominguez St.
23
Comment
UC1122294
Camissoniopsis bistorta
Jerome S. Horton
1939-5-24
543
Los Angeles
Tanbark Flats Pomona Quadrangle
Comment
LA46792
Camissoniopsis hirtella
Carl Epling; M. Epling
1925-5-15
sn
Los Angeles
Santa Monica Mountains, Griffith Park
Comment
CATA168
Camissoniopsis micrantha
Mark L. Hoefs, A. Douglas Propst
1973-4-6
131
Los Angeles
Santa Catalina Island: Middle of Cape Canyon, southeast exposure
304
Comment
SDSU3384
Camissoniopsis micrantha
H. Wedberg
1958-3-22
171
Los Angeles
At Point Dume.
Comment
UCSB21946
Canbya candida
Hagerbaumer, Joyce
1965-5-7
Los Angeles
25 ft. on west side of 213th Street, 9.7 miles east of Pearblossom on Pearblossom Road (California 138)
1066
Comment
SFV11231
Capsella bursa-pastoris
D. K. Shayne
1966-3-16
125
Los Angeles
Santa Susana Mountains Stony Point.
330
Comment
RSA530950
Capsella bursa-pastoris
Samuel R. Tyson
1943-3-21
s.n.
Los Angeles
Sam Dimas Canyon, LA county.
488
Comment
CAS-BOT-BC37455
Cardamine californica
W. R. Dudley
1907-12-16
s.n.
Los Angeles
Deer Park Canyon (near Monrovia).
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
CAS-BOT-BC384772
Cardionema ramosissimum
Le Roy Abrams
1899-4-1
222
Los Angeles
Ballona Harbor
Comment
RSA764355
Carex alma
Scott D. White
2004-8-20
10722
Los Angeles
Upper Big Tujunga Canyon. West of Upper Big Tujunga Cyn Rd, ca. 2 air miles N of jtn w/ Angeles Crest Hwy.
1067
Comment
UCR150589
Carex alma
L. C. Wheeler
1966-10-1
8933
Los Angeles
San Gabriel Mtns., Millie's Orchard, lower Colby Ranch, Coldwater Canyon
1006
Comment
JEPS48977
Carex alma
Joseph A. Ewan
1932-6-16
7264
Los Angeles
San Gabriel Mountains, Tujunga Creek Tujunga Creek; San Gabriel Mountains, Tujunga Creek
1233
Comment
RSA547832
Carex alma
Timothy S. Ross, Peter Fritsch
1990-6-20
3637
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
SEINET9356056
Carex athrostachya
Unknown
1999-8-16
7664
Los Angeles
San Gabriel Mountains (3)
Comment
RSA603208
Carex bolanderi
L. C. Wheeler
1954-9-1
7083
Los Angeles
San Gabriel Mountains: Little Rock Creek, ca. 1 mile downstream from Cooper Creek.
Comment
UCR84489
Carex chihuahuensis
T. S. Ross, S. D. Boyd
1990-5-29
2708
Los Angeles
San Gabriel Mtns., Big Rock Creek. Empty, gutted cabin on the E side of riparian strip, just upstream from the Gaging Station
1236
Comment
RSA601838
Carex pellita
Steve Boyd
1996-4-25
8691
Los Angeles
Liebre Mountains, Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
915
Comment
RSA230234
Carex pellita
Robert F. Thorne
1969-7-2
38345
Los Angeles
San Gabriel Mountains, Angeles National Forest: wet, sloping meadow at Big Pines
2088
Comment
CAS-BOT-BC118420
Carex praegracilis
P. A. Munz; L. Street; G. Williams
1919-3-15
2411
Los Angeles
Pomona, creek bank in south hills.
Comment
CAS-BOT-BC117939
Carex schottii
George Bernard Grant
1904-4-5
3592
Los Angeles
Pasadena
Comment
SEINET7575145
Carex senta
Orlando Mistretta
1994-5-13
1193
Los Angeles
San Gabriel Mountains Little Rock Creek Slopes E of creek opposite confluence with Kitter Canyon. Pacifico Mtn. 7.5' USGS topographic quadrangle.
1067
Comment
SEINET10750084
Carex subfusca
Victor Duran
1933-7-21
Duran 3524
Los Angeles
Buckhorn, San Gabriel Mts.
1981
Comment
RSA364783
Carex triquetra
M. B. Dunkle
1929-4-21
2140
Los Angeles
Santa Catalina Island: Rock Spring Canyon.
Comment
SBBG95252
Castilleja affinis
M. B. Dunkle
1928-4-11
1846
Los Angeles
Emerald Bay
30
Comment
LA51999
Castilleja affinis
Peter H. Raven;
1960-5-15
15357
Los Angeles
SANTA MONICA MOUNTAINS1, Piuma Road 2.1 mi. E of Rambla Pacifica.
487
Comment
UCR191306
Castilleja applegatei
R. G. Swinney
1998-7-2
6255
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
CHSC4750
Castilleja applegatei subsp. martinii
M. MacArthur
1967-6-24
65
Los Angeles
.7 mi from turn-off on Angeles Crest Hwy. to lower Chilao keeping always to right--left side of rd. by intermittent stream bed, Angeles National Forest.
1584
Comment
UC26484
Castilleja applegatei subsp. martinii
Harley P. Chandler
1897-4-12
Los Angeles
Palmer's Canyon; Claremont
731
Comment
UCR178796
Castilleja exserta
R. G. Swinney
1989-5-12
s.n.
Los Angeles
San Gabriel Mtns., north of Glendora, 200 yds. south of Glendora Mtn Rd. on firebreak on west boundary of Glendora Wilderness Park, east of Colby Fire Rd.
473
Comment
UC27253
Castilleja exserta subsp. exserta
Harley P. Chandler
1897-3-3
Los Angeles
Claremont
365
Comment
RSA716220
Castilleja exserta var. exserta
Andrea Edwards, Pam De Vries
2006-4-11
78
Los Angeles
triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
CAS-BOT-BC32536
Castilleja grisea
M. B. Dunkle
1939-4-2
7201
Los Angeles
SE corner of San Clemente Island
Comment
JEPS9776
Castilleja miniata
Frank W. Peirson
1919-6-14
490
Los Angeles
Big Rock Creek; San Gabriel Mountains
1524
Comment Read comments Jan 31 2008
UC1375419
Castilleja miniata subsp. miniata
Robert F. Thorne
1969-7-29
38891
Los Angeles
1.2 mi se Dawson Saddle (near Lodgepole Picnic area at headwaters of Dorr Canyon, n slope of Throop Peak, above Angeles Crest Hwy); San Gabriel Mts., Angeles National Forest, Throop Peak
2331
Comment
JEPS16155
Castilleja minor subsp. spiralis
Rimo Bacigalupi with L. R. Heckard and G. T. Robbins
1953-6-14
4193
Los Angeles
2 mi s and above Sycamore Camp Ground (along the South Fork of Little Rock Creek); San Gabriel Mountains, South Fork of Little Rock Creek
1280
Comment
RSA547459
Castilleja minor subsp. spiralis
Tim S. Ross, Orlando Mistretta
1992-7-24
6750
Los Angeles
E side of Strawberry Peak near divide between Colby and Wickiup Canyons; 120 deg. SE, 1065 m distant from Strawberry Peak summit.
1561
Comment
CAS-BOT-BC241067
Castilleja plagiotoma
Peter Kamb Ray
1948-5-6
943
Los Angeles
Desert slope of the San Gabriel Mountains, above and south of Little Rock
975
Comment
UCSB33256
Caulanthus amplexicaulis
Miller, Brian
1963-6-15
Los Angeles
Singing Springs, Mill Creek Canyon, San Gabriel Mts.
1219
Comment
RSA0086403
Caulanthus amplexicaulis var. amplexicaulis
R. F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38871
Los Angeles
Angeles National Forest: 0.6 mile SSE of Dawson's Saddle
2393
Comment
SBBG15887
Caulanthus heterophyllus
W. G. Webb
1935-3-3
Los Angeles
San Rafael Hills, N of Glendale (cf. var. pseudosimulans Buck, nom. illegit.)
Comment
RSA718115
Caulanthus major
R. G. Swinney
1997-6-13
5570
Los Angeles
South of Pinon Hills, c. 0.5 mi NE of Talbe Mountain, summit of ridge just west of San Bernardino Co. line.
2073
Comment
CAS-BOT-BC47767
Ceanothus
V. Bailey
1907-10-30
s.n.
Los Angeles
Sangus, Calif.
Comment
SBBG130581
Ceanothus arboreus
S. A. Junak
2000-3-31
SCa 1148
Los Angeles
above rd to White's Landing, ca. 0.3 mi from intersection with Airport Rd, just downslope from Airport Rd
411
Comment
CAS-BOT-BC48599
Ceanothus cordulatus
Wesley O. Griesel
1961-5-16
s.n.
Los Angeles
Buckhorn Camp, San Gabriel Mts.
2072
Comment
CAS-BOT-BC48726
Ceanothus crassifolius
C. F. Baker
1904-2-17
4062
Los Angeles
San Antonio Canyon near Claremont
Comment
RSA276047
Ceanothus crassifolius
Jack Delaini
1974-2-14
1
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angele National Forest.
366
Comment
SEINET3162179
Ceanothus crassifolius
G. B. Grant
1901-1
147
Los Angeles
Mt. Lowe, S. Cal.
Comment
UCD111437
Ceanothus crassifolius
Colin M. Wainwright
1971-3-26
131
Los Angeles
Evey Canyon, off Mt. Baldy Road, 5 miles north of Claremont.
1036
Comment
RSA0056298
Ceanothus crassifolius
Robin J. Tausch
1963-3-1
s.n.
Los Angeles
Newhall, Sand Cyn., Angeles National Forest.
609
Comment
RSA399024
Ceanothus cuneatus var. cuneatus
A. Menke
1955-4-16
s.n.
Los Angeles
Pine Canyon near Hidden Lake.
Comment
RSA774748
Ceanothus greggii
R. G. Swinney
2009-6-17
11163
Los Angeles
Ball Flat, 2.6 miles NW (312 deg.) of Big Pines
1878
Comment
RSA600170
Ceanothus greggii var. vestitus
Steve Boyd, Lauren Raz
1997-5-1
9662
Los Angeles
Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon.
1463
Comment
RSA609273
Ceanothus greggii var. vestitus
Louis C. Wheeler
1968-5-12
s.n.
Los Angeles
San Gabriel Mountains: Juniper Hills Road, Juniper Hills, just north of road.
1372
Comment
UC1584041
Ceanothus integerrimus
Tim Ross, Orlando Mistretta, Peter Fritsch
1990-7-10
4031
Los Angeles
ne Tie Summit Station (e of Angeles Forest Hwy, Tujunga Ranger District, westerly drainage that meets the canyon.); San Gabriel Mts., Angeles National Forest
Comment
RSA399875
Ceanothus integerrimus
Alva Watry
1931-5-10
s.n.
Los Angeles
Rattlesnake Canyon.
Comment
RSA0092486
Ceanothus integerrimus var. macrothyrsus
R. G. Swinney
2011-5-31
14936
Los Angeles
San Gabriel Moutnains: Monte Cristo Creek, 0.1-0.4 mile northeast of Monte Cristo campground and confluence with Mill Creek.
1096
Comment
CAS-BOT-BC50526
Ceanothus leucodermis
W. R. Dudley
1899-7-22
s.n.
Los Angeles
Mt. Lowe, San gabriel Mts.
Comment
RSA240629
Ceanothus leucodermis
C. W. Tilforth, John Dourley, Guy Steenhuizen
1973-7-13
893
Los Angeles
W. side of San Antonio Canyon, n. of Claremont
Comment
RSA250431
Ceanothus leucodermis
Robert F. Thorne, R. Carolin, C. Davidson
1967-3-23
41615
Los Angeles
San Gabriel Mts., Angeles National Forest: San Gabriel Canyon near Coldbrook.
1067
Comment
RSA313418
Ceanothus leucodermis
T. S. Elias
1984-4-29
8335
Los Angeles
Angeles National Forest; Glendora Ridge near Baldy Camp; along forest service road above ridge road
Comment
UC1552128
Ceanothus leucodermis
David Charlton
1988-4-2
1487
Los Angeles
Cleghorn Road turnoff on Cajon Pass, I 15, Swarthout Valley Road to end pavement under powerline; Valley surrounded by hills about 5500 ft
1524
Comment Read comments Feb 4 2015
UCR124622
Ceanothus megacarpus
I. W. Clokey, B. C. Templeton
1929-1
4508
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
RSA399712
Ceanothus megacarpus var. insularis
F. R. Fosberg
1931-4-10
S- 4559
Los Angeles
Santa Catalina Island. Pacific Divide.
200
Comment
SBBG31299
Ceanothus megacarpus var. insularis
R. F. Thorne with P. C. Everett
1965-5-10
Los Angeles
near Catalina Airstrip
457
Comment
UC1302265
Ceanothus megacarpus var. insularis
Robert F. Thorne and P. C. Everett
1964-2-6
33434
Los Angeles
Santa Catalina Island, central part.
457
Comment
CAS-BOT-BC50454
Ceanothus oliganthus
L. R. Abrams
1913-7-18
5014
Los Angeles
Russel's Lake
Comment
CAS-BOT-BC50486
Ceanothus oliganthus
H. E. McMinn
1925-8-6
1551 c
Los Angeles
Sawpit Canyon, San Gabriel Mts.
Comment
POM177946
Ceanothus oliganthus
Joseph A. Ewan
1931-3-21
4077
Los Angeles
Saddle Peak, Santa Monica Mountains.
823
Comment
POM310390
Ceanothus oliganthus var. oliganthus
Margaret Hardinge
1946-3-11
143
Los Angeles
Big Dalton Canyon.
457
Comment
RSA399743
Ceanothus oliganthus var. oliganthus
Albert J. Perkins
1914-3-1
s.n.
Los Angeles
Santa Anita Canyon.
Comment
UCD170933
Ceanothus oliganthus var. sorediatus
R. G. Swinney
2009-3-16
10117
Los Angeles
San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, 400 m NE of River Bike Path parking lot at Hwy 39.
227
Comment
UCR97805
Ceanothus spinosus
Scott D. White
1997-3-12
4742
Los Angeles
Pacific Coast, Zuma Beach, mouth of Zuma Creek, E end of the County Beach.
8
Comment
CAS-BOT-BC184959
Cenchrus longispinus
Louis C. Wheeler
1932-8-6
1123
Los Angeles
2 miles north northeast Claremont.
426
Comment
RSA674580
Centaurea maculosa
Scott D. White
2000-8-25
8128
Los Angeles
San Gabriel Mts: Tanbark Flats, in San Dimas Experimental Forest.
732
Comment
UCR174531
Centaurea melitensis
Jennifer H. Jones
2006-6-4
373
Los Angeles
Transverse Ranges; Foothills of San Gabriel Mtns., SW of Claremont Wilderness Park near the W end of Pomello Drive. Dirt continuation of Pomello Drive across flood control channel.
476
Comment
UCR281598
Centaurea melitensis
R. G. Swinney
2014-6-5
16712
Los Angeles
San Gabriel Mountains, Glendora, ridgetop due north of Grand Ave., 0.32 mile south of Glendora Ridge Motorway
561
Comment
LA201816
Centaurium venustum
Arthur C. Gibson;
2003-6-1
4924
Los Angeles
Santa Monica Mountains, Malibu Creek, Mulholland Hwy
Comment
SEINET6744581
Centaurium venustum
M. F. Wheeler
1938-6-13
975
Los Angeles
San Dimas Wash, 0.5 mi NE of San Dimas County Park, California
Comment
UCR124245
Centaurium venustum
L. C. Wheeler
1969-5-17
s.n.
Los Angeles
Santa Catalina Island, 0.3 mile SSE of Isthmus Bench Mark
122
Comment
RSA509617
Centranthus ruber
Louis C. Wheeler
1966-10-27
9091
Los Angeles
N-facing cliff 200 yards inside mouth of San Gabriel Canyon.
Comment
CAS-BOT-BC288832
Centromadia parryi subsp. australis
Carl B. Wolf
1934-8-16
6051
Los Angeles
Bryant Ranch, E of Long Beach
4
Comment
CAS-BOT-BC288835
Centromadia parryi subsp. australis
Carl B. Wolf
1932-9-16
4098
Los Angeles
Bryant Ranch, near Long Beach, near Pacific Western Oil Co lease
3
Comment
SBBG60910
Centromadia pungens subsp. pungens
R. Hoffmann
1927-9-23
Los Angeles
Lancaster
Comment
UCD170142
Centrostegia thurberi
R. G. Swinney
2009-6-17
11170
Los Angeles
Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
UCR48172
Cerastium glomeratum
R. F. Thorne
1973-3-26
42724
Los Angeles
San Gabriel Mtns., Webb Canyon, north of Claremont
366
Comment
RSA762068
Cerastium glomeratum
Orlando Mistretta, Christine Mistretta
2008-5-16
3093
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 107 per TRTP Survey 2008), Upper Fish Canyon
1073
Comment
CAS-BOT-BC400187
Ceratophyllum demersum
Louis Wheeler
1933-10-22
2196
Los Angeles
Crystal Lake, San Gabriel Mts.
1706
Comment
UCR125180
Cercocarpus betuloides
A. C. Sanders, Mark Elvin
2002-6-25
25272
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills south of Santa Clara River, 0.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
366
Comment
RSA578600
Cercocarpus betuloides var. betuloides
Tim S. Ross, Steve D. Boyd
1994-5-4
7688
Los Angeles
Upper South Portal Canyon: along forest service road which follows the canyon's SE slope; ca 770 m SW of Spruce Draw.
1076
Comment
CAS-BOT-BC142126
Cercocarpus betuloides var. betuloides
George B. Grant
1901-1-1
158
Los Angeles
Pasadena Angoz - Coast Range
Comment
SD85172
Cercocarpus betuloides var. betuloides
E. R. Blakley
1963-4-7
5534
Los Angeles
Santa Catalina Island. Fransworth Spring, Island Road northwest of Avalon.
366
Comment
RSA235230
Cercocarpus betuloides var. blancheae
E. R. Blakley
1963-4-7
5534
Los Angeles
Catalina Island. Farnsworth Spring NW of Avalon on the Island Rd.
366
Comment
UC187678
Cercocarpus betuloides var. blancheae
Katharine Brandegee
May 17 1916-May 25 1916
Los Angeles
Santa Catalina Island
Comment
LA88742
Cercocarpus traskiae
Karen Searcy;
1967-4-29
45
Los Angeles
Santa Catalina Island, At bottom of Gully 1 mi. WNW Salta Verde Point
Comment
LA88336
Chaenactis artemisiifolia
O. H. Kappler;
1943-5-30
479
Los Angeles
Santa Monica Mountains, Arroyo Sequit
213
Comment
POM351646
Chaenactis artemisiifolia
B. C. Templeton
1931-5-1
s.n.
Los Angeles
Mandeville Canyon
300
Comment
POM8572A
Chaenactis artemisiifolia
Philip A. Munz, R. D. Harwood
1920-4-21
3706
Los Angeles
San Dimas Canyon; South face of San Gabriel Mts
457
Comment
UCR119738
Chaenactis fremontii
B. G. Pitzer
1998-5-12
3679
Los Angeles
Western Mojave Desert, c. 18 mi. north of Adelanto, on 240th Street East, c. 2.8 mi north of intersection with El Mirage Road (= Avenue 'P'), and 3.2 mi. south of Avenue 'J
953
Comment
UCSB11122
Chaenactis fremontii
Haines, Bruce
1962-5-4
Los Angeles
5.8 miles east of junction with U.S. Highway 6 on California 138
883
Comment
UCSB27836
Chaenactis glabriuscula
Blakely, E.
1958-5-9
Los Angeles
Hills 2 miles east of Gorman
1097
Comment
UCSB42649
Chaenactis glabriuscula
Rajala, Mary Ann
1980-5-25
Los Angeles
Hungry Valley Road, 3.3 mi. west of Hwy. 5
981
Comment
POM248225
Chaenactis glabriuscula var. glabriuscula
Muriel F. Wheeler
1938-5-26
s.n.
Los Angeles
Thompson Creek Wash, 1.5 miles norhteast of La Verne
375
Comment
RSA0001019
Chaenactis santolinoides
L. R. Abrams
1902-6-29
2589
Los Angeles
Summit of Mt. Wilson.
Comment
UCR281876
Chaenactis stevioides
Mitch Provance
2010-5-20
510- 17
Los Angeles
Tehachapi Mountains/Western Mojave Desert, 7.2 miles NW of corner of Rosamond Blvd. and 170th St., vicinity of powerline road.
1204
Comment
RSA176331
Chaenactis stevioides var. brachypappa
R. F. Thorne
1963-5-15
31678
Los Angeles
San Gabriel Mountains region: 1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs.
1220
Comment
CAS-BOT-BC279719
Chaenactis xantiana
H. M. Hall
1900-6-3
1483
Los Angeles
San Antonio Mountains. Swarthout Canyon
1767
Comment
RSA599344
Chamaesyce albomarginata
Steve Boyd, Lauren Raz
1997-3-26
9373
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
POM2847
Chamaesyce maculata
George B. Grant
1904-9-2
427
Los Angeles
Pasadena
Comment
SFV16099
Chamaesyce melanadenia
J. M. Kneitel
1995-4-28
39
Los Angeles
San Gabriel Mountains Kagel Canyon. Dexter Park.
425
Comment
RSA432498A
Chamaesyce polycarpa var. polycarpa
Robert Gustafson
1981-7-15
2336
Los Angeles
Ballona Wetlands, Area 2
Comment
CDA35267
Chamaesyce serpyllifolia
Phillipson
1915-5-28
Los Angeles
Sierra Madre.
Comment
UCR190000
Cheilanthes covillei
R. G. Swinney
1998-6-16
6981
Los Angeles
San Gabriel Mtns., ridge c. 150 m SE of summit of Lookout (Antonio) Mtn.
2012
Comment
SBBG65288
Chenopodium berlandieri
R. Hoffmann
1927-8-31
Los Angeles
Bouquet Cyn
Comment
UCR259168
Chenopodium berlandieri
R. G. Swinney
2010-6-23
13356
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace
335
Comment
RSA603322
Chenopodium botrys
Scott D. White
1997-5-21
5191
Los Angeles
San Gabriel River Canyon: N of Azusa; parallel to Highway 39; canyon bottom and adjacent slopes along unnamed dirt access road to gauging station below Morris Dam.
244
Comment
CATA2988
Chenopodium californicum
Peter J. Dixon
2015-2-25
020
Los Angeles
Santa Catalina Island: 1 mile West of Salta Verde Point. East of Wild Boar Gully Exclosure (Black Ridge).
174
Comment
LA105113
Chenopodium californicum
Barry A. Prigge;
1988-7-9
8272
Los Angeles
Santa Monica Mountains, Calabasas, Calabasas, 900 ft. SEE of N-jtn of Mulholland Hwy and Old Topanga Rd, S of Calabasas High School
374
Comment
RSA0082591
Chenopodium californicum
R. G. Swinney
2010-6-1
13087 A
Los Angeles
Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd.
1067
Comment
SEINET3156669
Chenopodium californicum
Unknown
167 a
Los Angeles
Pasadena; southern California
Comment
RSA631087
Chenopodium multifidum
L. C. Wheeler
1947-4-13
6466
Los Angeles
San Gabriel Mountains; Millard Canyon.
640
Comment
UCR125558
Chenopodium pumilio
A. C. Sanders
2003-5-26
26852
Los Angeles
San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel
171
Comment
UCR194585
Chimaphila menziesii
R. G. Swinney
1998-8-31
6861
Los Angeles
San Gabriel Mtns., San Antonio Ridge, 1.1 mi. west of Mt. Baldy, east of saddle
2415
Comment
RSA779653
Chorizanthe fimbriata
Elizabeth A. Kempton, Steve Boyd, Valentin Arvizu
2006-6-27
393
Los Angeles
East of Woodchuck Road, roadside, near alluvial bench next to Kolb Creek
495
Comment Read comments Oct 24 2013
CAS-BOT-BC252771
Chorizanthe parryi var. fernandina
Alice Eastwood
1913-5-11
3139
Los Angeles
San Fernando Wash
Comment
UC72684
Chorizanthe parryi var. parryi
Geo. B. Grant
Jun 1902
171
Los Angeles
Mount Lowe Mount Lowe (Southern California)
Comment
CAS-BOT-BC244807
Chorizanthe staticoides
R. C. Foster
1937-6-3
336
Los Angeles
Mills Ave., Claremont
Comment
UCR121239
Chorizanthe staticoides
Steve Boyd, T. S. Ross
1988-4-28
2250
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-BC460914
Chorizanthe staticoides
Marcus E. Jones
1882-5-1
s.n.
Los Angeles
Pasadena
Comment
RSA781096
Chorizanthe staticoides
Sandy Leatherman, Pam De Vries
2011-4-28
2011 -7
Los Angeles
Transverse Ranges; Liebre Mountains region: Directly north of Esguerra Road, 1,500 meters from Boquet Canyon Road in Santa Clarita
491
Comment
UC1537267
Chorizanthe xanti
Gordon H. True Jr.
1935-5-15
294
Los Angeles
4 mi s Palmdale (Head Minto Canyon); , s of Palmdale
914
Comment
CDA20157
Chrysanthemum coronarium
M. O'Brien
2003-5-18
MOB 18 -03
Los Angeles
South Coast; Malibu Lagoon State Beach.
0
Comment
UCR209990
Chrysolepis sempervirens
R. G. Swinney
2008-7-16
9252
Los Angeles
San Gabriel Mtns., Will Thrall Peak, west of Burkhart Saddle
2392
Comment
POM352027
Chrysothamnus teretifolius
Roy R. Snelling
1977-10-10
771010 .3
Los Angeles
2 miles south of Pearblossom.
1067
Comment
RSA0035491
Cirsium occidentale var. californicum
Orlando Mistretta
1989-5-5
s.n.
Los Angeles
Bouquet Canyon.
Comment
CATA261
Cirsium occidentale var. occidentale
Mark L. Hoefs, A. Douglas Propst
1973-5-4
267
Los Angeles
Santa Catalina Island: By road above Fourth of July Cove
30
Comment
CAS-BOT-BC292692
Cirsium occidentale var. venustum
W. R. Dudley; F. H. Lamb
1896-6-9
4420
Los Angeles
Elizabeth Lake Canyon, Liebre Mountains
Comment
CAS-BOT-BC292695
Cirsium occidentale var. venustum
Peter H. Raven
1956-7-8
9666
Los Angeles
Ridge just west of University of California campus, Santa Monica Mts.
Comment
JEPS30352
Cirsium vulgare
Peter H. Raven
1962-7-14
18046
Los Angeles
Botanic Garden, Claremont Claremont, Botanic Garden
320
Comment
RSA748335
Cistus incanus
Justin M. Wood
2009-6-1
803
Los Angeles
Mill Creek Summit, Heliport just SE of ranger station on Pacifico Mountain Rd (3N17.4)
1582
Comment
CAS-BOT-BC172254
Clarkia cylindrica subsp. cylindrica
W. Griesel; B. Miller
1963-7-2
s.n.
Los Angeles
Liebre Campground, Liebre Mtn., Angeles National Forest
1645
Comment
CAS-BOT-BC172014
Clarkia epilobioides
Robert F. Thorne; P. Everett
1965-5-12
34627
Los Angeles
Bulrush Canyon, Santa Catalina Island
243
Comment
RSA3731
Clarkia epilobioides
Carl B. Wolf
1932-5-10
3521
Los Angeles
Equestrian trail back of Avalon. Santa Catalina [Island].
244
Comment
RSA724757
Clarkia epilobioides
K. Dobry
1991-3-16
d- 697
Los Angeles
Santa Monica Mts. Lower Cold Creek Cyn. Montifisher Property.
Comment
UCR273559
Clarkia purpurea
R. G. Swinney
2011-5-10
14637
Los Angeles
San Gabriel Mountains, Angeles Natl. Forest, 'Manzanita Mt.', at junction of Firebreak Ridge and Manzanita Mt. Trail, 0.8 mile south of Placerita Cyn. Nature Center
629
Comment
CAS-BOT-BC163698
Clarkia purpurea subsp. quadrivulnera
James L. Reveal
1988-5-17
6790
Los Angeles
Along the Bouquet Canyon Road east of Bouquet Reservoir, 3.1 miles east of the junction of Green Valley (or Spunky Canyon) Road and 3.3 miles southwest of Elizabeth Lake Road (County Road N2) in Leona Valley, at the junction of
1127
Comment
CAS-BOT-BC163719
Clarkia purpurea subsp. quadrivulnera
Le Roy Abrams; E. A. McGregor
1908-6-19
398
Los Angeles
Oakgrove Canyon, Liebre Mountains
1219
Comment
CAS-BOT-BC163723
Clarkia purpurea subsp. quadrivulnera
E. Braunton
1905-6-1
s.n.
Los Angeles
Los Angeles
Comment
RSA430216
Clarkia purpurea subsp. quadrivulnera
Kathy Harper
1986-5-17
s.n.
Los Angeles
San Gabriel Mountains, Rd N3 at mile marker 20.28, vicinity of Hidden Springs, Angeles National Forest.
Comment
UC114002
Clarkia purpurea subsp. quadrivulnera
R. D. Williams
1905-6-19
Los Angeles
near Claremont; Burbank Canyon
Comment
UC494804
Clarkia rhomboidea
T. Craig
1927-6-8
407
Los Angeles
Bear Canyon Trail to summit Mt. San Antonio
Comment
RSA73359
Clarkia rhomboidea
F. W. Peirson
1920-6-10
2161
Los Angeles
San Gabriel Mountains, trail along west slope of Mt. Markham
1646
Comment
JEPS57331
Clarkia unguiculata
L. R. Heckard
1968-5-11
1844
Los Angeles
1.3 mi below Newhall junction (along Highway 6, se of Newhall)
518
Comment
SBBG131959
Claytonia parviflora
S. A. Junak
2000-4-15
SCa 1213
Los Angeles
ridgeline between 2 cyns (one on E side of rd, one on W side), 0.4 mi from Divide Rd, location of bird transect #1
457
Comment
CHSC100789
Claytonia parviflora subsp. parviflora
Sula Vanderplank; LeRoy Gross, Steve Hoskinson
2005-5-6
050506 62 A
Los Angeles
Transverse Ranges; San Gabriel Mountains region. Off Big Pines Hwy (Road N) on the north side of the San Gabriel Mountains. Near Shoemaker Canyon.
1444
Comment
SD231423
Claytonia parviflora subsp. parviflora
Sula Vanderplank, Leroy Gross, Steve Hoskinson
2005-5-6
50506 62A
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Off Big Pines Hwy (Road N) on the N side of the San gabriel Mountains. Near shoemaker Canyon.
1444
Comment
CAS-BOT-BC439703
Claytonia parviflora subsp. viridis
Le Roy Abrams; E. A. McGregor
1908-7-3
611
Los Angeles
North Baldy Mountain, San Gabriel Mountains
2286
Comment
RSA0026281
Claytonia peirsonii subsp. peirsonii
Thomas Stoughton, Jose D. Zuniga
2013-4-1
1706
Los Angeles
Near the Devil's Punchbowl County Park
1605
Comment
RSA592146
Claytonia perfoliata subsp. mexicana
L. C. Wheeler
1967-4-30
9197
Los Angeles
Liebre Mountains. Northwest end of foothills (of San Gabriel Mountains) between Bouquet Junction and Bonelli Ranch.
366
Comment
SBBG97036
Claytonia perfoliata subsp. mexicana
S. Boyd with T. Ross, L. Arnseth
1990-4-8
4360
Los Angeles
near Malo Pt, third cyn S of Bryce Cyn
Comment
UC852088
Claytonia perfoliata subsp. mexicana
Ira W. Clokey, B. Templeton
Mar 1929
4526
Los Angeles
Mandeville Canyon; Santa Monica Mountains
365
Comment
RSA702433
Clematis lasiantha
Scott D. White
2004-7-28
10663
Los Angeles
San Gabriel Mountains: Clear Creek area. In and around 'The Pines' picnic area, immediately S of Angeles Forest Hwy, ca. 0.5 mi W of jtn. with Angeles Crest Hwy.
976
Comment
RSA84458
Clematis ligusticifolia
F. W. Peirson
1925-9-4
8182
Los Angeles
At point slightly below foot of steep grade, Bouquet Canyon, northwest part of San Gabriel Mts.
Comment
SD69582
Clematis ligusticifolia
Robert F. Thorne
1966-9-14
36628
Los Angeles
Santa Catalina Island; margin of reservoir, Middle Ranch, Middle Ranch Canyon
198
Comment
UCR277193
Clematis ligusticifolia
R. G. Swinney
2010-9-30
13928
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
OBI10670
Clematis pauciflora
Louis C. Wheeler
1932-5-4
680
Los Angeles
San Gabriel Wash
107
Comment
SEINET879440
Coldenia angelica
E. Palmer
1887-1
517
Los Angeles
Near Los Angeles Bay.
Comment
UCR98228
Collinsia bartsiifolia var. davidsonii
B. G. Pitzer
1996-4-20
2685
Los Angeles
Western Mojave Desert, Antelope Valley, north side of Hwy 138 (Ave. 'D'), c. 2 mi. west of Neenach (c. 30 mi. west of Hwy 14)
915
Comment
RSA729738
Collinsia callosa
R. G. Swinney
1998-6-12
6958
Los Angeles
NW of Jackson Lake at Ball Flat, 0.3 mi north of Big Pines Hwy on 4N16, Ball Flats Rd.
1866
Comment
UCR19038
Collinsia callosa
John C. Roos
1937-5-31
2032
Los Angeles
San Gabriel Mtns., Below Big Pines
Comment
JEPS13637
Collinsia heterophylla
Peter Kamb
1947-5-25
532
Los Angeles
near Sunset Ridge Guard Station (Millard Canyon); San Gabriel Mtns, Millard Canyon
670
Comment
JEPS24284
Collinsia heterophylla
John H. Thomas
1957-4-27
6681
Los Angeles
ca 3 mi nw Pt. Dume (15 mi w of Santa Monica; w side of mouth of Latigo Canyon); Santa Monica Mtns, Latigo Canyon
91
Comment
RSA606991
Collinsia heterophylla
Louis C. Wheeler
1968-5-24
s.n.
Los Angeles
San Gabriel Mountains: Northwest slope Smith Mt., along Bear Creek Trail.
1250
Comment
CAS-BOT-BC59719
Comarostaphylis diversifolia subsp. planifolia
H. E. Hasse
1906-1-1
s.n.
Los Angeles
Santa Monica Range.
Comment
RSA467091
Comarostaphylis diversifolia subsp. planifolia
Anonymous
1900-04
s.n.
Los Angeles
Santa Monica Mts. So. Cal. Upper Las Tunas Canyon.
Comment Read comments Dec 24 2007
UCSB18167
Comarostaphylis diversifolia subsp. planifolia
Black, Richard
1964-3-29
Los Angeles
0.2 miles past gate on road from Chantry Flats to bottom of Big Santa Anita Canyon
457
Comment
UCR127014
Conium maculatum
A. C. Sanders
2003-6-18
26932
Los Angeles
Western Transverse Range/Santa Clara River Watershed, in mouth of 'Off-haul Canyon' c. 1 mile west of Mayo Spur between San Martinez Grande Canyon the Ventura Co. line, north of Hwy 126, Newhall Ranch
305
Comment
LA209586
Conium maculatum
Peter H. Raven; Henry J. Thompson
1959-6-4
14345
Los Angeles
Santa Monica Mountains
12
Comment
SBBG98429
Constancea nevinii
T. Ross
1991-5-23
5477
Los Angeles
mouth of Tota Cyn, middle of island, E escarpment
3
Comment
SEINET12277843
Convolvulus arvensis
J. Bright, Wyman, C.
1931-1
5721
Los Angeles
Hollywood
Comment
RSA0031726
Conyza
Patricia Kouo
1994-4-27
944117
Los Angeles
3 miles south of I-10, and 1 mile north of I-60. On the west side of Rosemead Blvd, at the most south lake.
Comment
RSA340613
Conyza bonariensis
F. R. Fosberg, S. C. Rainey
1973-11-14
55229
Los Angeles
San Clemente Island. Wilson's Cove, on roadside on grassy slope
Comment
POM310451
Conyza canadensis
Margaret Hardinge
1945-10-23
15
Los Angeles
Claremont irrigation ditch.
351
Comment
RSA5980
Conyza canadensis
C. B. Wolf
1932-9-13
4053
Los Angeles
Bryant Ranch, 250 ft. S of N boundary & 100 ft. E of drainage ditch in SE 1/4 sect. 27 about 560 ft. east and 250 ft. S of NW corner of SE 1/4 sect. 27.
5
Comment
POM17584
Cordylanthus nevinii
Philip A. Munz
1923-8-30
7657
Los Angeles
San Gabriel Mountains, Swartout Valley. North of Big Pines.
2226
Comment
UCR141364
Cordylanthus rigidus
R. G. Swinney
1997-8-19
5807
Los Angeles
San Gabriel Mtns, Antonio Peak (Lookout Mtn.), ridge east of Cattle Canyon and west of the west fork of Bear Canyon.
2073
Comment
RSA0033683
Cordylanthus rigidus subsp. setiger
Duncan S. Bell, Sarah Fisher, Carrie Kiel
2013-7-23
5435
Los Angeles
Sheep Mountain Wilderness; Vincent Gulch, near head of canyon.
1994
Comment
UCR162509
Cordylanthus rigidus subsp. setiger
Anuja Parikh, Nathan Gale
2004-9-13
2099
Los Angeles
Western Transverse Range, Santa Clara River Valley, Newhall Ranch, Castaic Creek just north of Calif. Hwy 126
290
Comment
LA201726
Coreopsis bigelovii
Arthur C. Gibson;
2001-5-18
4826
Los Angeles
Santa Monica Mountains, Little Sycamore Canyon, Point Mugu State Park
Comment
UCR214046
Coreopsis bigelovii
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale
2010-4-20
37959
Los Angeles
Tehachapi Mountains, Crane Canyon, 1.0 mi. SE (144 deg. ) of Castac Lake, 1.7 mi. NE (43 deg. ) of Gorman, just S of Kern Co. line
1189
Comment
RSA92469
Coreopsis californica
F. W. Peirson
1930-5-30
8907
Los Angeles
1 miles N of Llano
Comment
CAS-BOT-BC101006
Coreopsis gigantea
Peter H. Raven
1960-3-15
13852
Los Angeles
Point Dume, Santa Monica Mountains
22
Comment
POM356119
Corethrogyne filaginifolia
L. E. Hoffman
1932-8-18
s.n.
Los Angeles
El Segundo.
Comment
RSA316995
Corethrogyne filaginifolia
Thomas S. Elias, Walter Wisura
1984-7-27
8515
Los Angeles
North of Malibu; Point Dume.
Comment
SEINET13276846
Corethrogyne filaginifolia
R. G. Swinney
2011-1
15731
Los Angeles
San Gabriel Mountains: east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream (Chilao Flat 7.5' Q.) (T3N R11W S34)
1536
Comment
POM290420
Corethrogyne filaginifolia var. filaginifolia
Lyman Benson
1933-11-12
5722
Los Angeles
Westwood, Beverly Hills.
122
Comment
UCD130884
Cotula australis
W. M. Philipson
1915-1
s.n.
Los Angeles
Monrovia.
Comment
CATA868
Crassula connata
Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster
1992-3-30
1677
Los Angeles
Santa Catalina Island: Little Harbor
4
Comment
RSA590343
Crassula connata var. erectoides
Tim Ross
1993-4-21
6858
Los Angeles
Santa Catalina Island, SW part of the Island in the vicinity of Cactus Peak (1560ft), slope and small ridges N of Cactus Peak summit
427
Comment
RSA600446
Crassula tillaea
L. C. Wheeler
1968-3-15
s.n.
Los Angeles
San Gabriel Mountains: Bichota Mesa, North Fork San Gabriel River.
945
Comment
SEINET10819898
Crataegus
Heidi H. Schmidt
1999-10-14
Schmidt 3862
Los Angeles
City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone.
110
Comment
UC195534
Crepis nana
Fred E. Burlew
1916-7-13
Los Angeles
Mt. San Antonio; e side, a few hundred feet below summit
Comment Read comments Jul 4 2021
SD28083
Crocanthemum scoparium var. vulgare
Carl B. Wolf
1932-5-13
3625
Los Angeles
Santa Catalina Island; 3.5 miles from Avalon on way to Isthmus.
365
Comment
CAS-BOT-BC175836
Crossosoma californicum
Mrs. C. E. Miller
1918-6-11
s.n.
Los Angeles
Santa Catalina Island
Comment
CHSC95751
Croton californicus
Joseph Marlowe Keefe
2001-1-24
31016
Los Angeles
San Rafael Mountains. East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena, California,.
250
Comment
LA204985
Croton californicus
M. Epling; Carl Epling
May 1925
sn
Los Angeles
San Fernando Valley
Comment
RSA498614
Croton californicus
T. H. J.
1931-07
s.n.
Los Angeles
El Segundo.
Comment
SBBG126266
Croton californicus
A. C. Sanders with T. B. Salvato, M. Provance
2009-5-28
37002
Los Angeles
San Gabriel River channel between Ramona Blvd and Lower Azusa Rd, southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines
92
Comment
UCD141990
Croton californicus
Louis C. Wheeler
1965-12-4
s.n.
Los Angeles
San Gabriel Mountains; Arroyo Seco, in vicinity of Pine Canyon.
Comment
UCR228738
Croton californicus
Jeremiah George
2011-6-20
s.n.
Los Angeles
South Coast, Palos Verdes Estates, just east of junction of Palos Verdes Dr. North and Pso del Campo
92
Comment
UCR145181
Croton setiger
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains foothills/Mojave Desert, Bob's Gap and Valyermo Road
1250
Comment
UCR256842
Croton setiger
R. G. Swinney
2010-6-8
13219
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail
573
Comment
SEINET7295439
Crypsis aculeata
Robert F. Thorne
1966-1
36712
Los Angeles
Santa Catalina Island: desiccated muddy margin of reservoir at Hay Press
411
Comment
RSA499858
Cryptantha
Anstruther Davidson
1893-5-8
s.n.
Los Angeles
San Fernando.
Comment
UCR276809
Cryptantha barbigera
R. G. Swinney
2010-5-21
12893 A
Los Angeles
San Gabriel Mountains, unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1318
Comment
CAS-BOT-BC189390
Cryptantha circumscissa
Ira L. Wiggins
1966-4-15
20591
Los Angeles
Immediately E of J. F. L. Motel, Pearblossom. Mohave [Mojave] Desert
Comment
PASA1979
Cryptantha circumscissa
Frank W. Peirson
1919-5-10
Los Angeles
Arraster Creek, San Gabriel Mts.
838
Comment
RSA717215
Cryptantha circumscissa
Scott D. White, Pam De Vries
2006-5-10
11434
Los Angeles
St Tehachapi: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
JEPS18519
Cryptantha clevelandii
Rimo Bacigalupi with James Robert Sweeney
1957-5-12
5877
Los Angeles
0.25 mi above U.S. Army Nike launching site (on slopes above Las Flores Canyon); Santa Monica Mts.
274
Comment
UC455976
Cryptantha clevelandii
I. J. Condit
1911-3-27
Los Angeles
Catalina Island
Comment
UCR205189
Cryptantha decipiens
R. G. Swinney
2008-5-2
8730
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs, on campground property
1470
Comment
RSA0076021
Cryptantha intermedia
R. G. Swinney
2010-4-1
12124
Los Angeles
Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St., below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay.
399
Comment
RSA0092555
Cryptantha intermedia
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14322
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
SBBG120055
Cryptantha intermedia
A. C. Sanders
2003-5-22
26821
Los Angeles
abandoned gravel pit on boundary between Irwindale and Azusa, E of Irwindale Ave, S of 210 Fwy (which bisects pit), N of Santa Fe Railroad, E of the San Gabriel River channel
171
Comment
SD86346
Cryptantha intermedia
R. Mitchel Beauchamp, M. Douglas
1972-3-24
3242
Los Angeles
San Clemente Island: on grassy slope, Thirst
600
Comment
UC450950
Cryptantha intermedia
Fay A. MacFadden
1931-3-1
45 E
Los Angeles
Tuna Canyon Verdugo Hills
Comment
UCSB10418
Cryptantha intermedia
Haller, John
1950-3-26
Los Angeles
San Gabriel Mtns., west ridge of Little Dalton Canyon
670
Comment
POM316870
Cryptantha intermedia var. intermedia
L. R. Abrams
1901-04
1203
Los Angeles
Ballona Harbor
Comment
RSA746961
Cryptantha microstachys
R. G. Swinney
2008-4-30
8706
Los Angeles
San Gabriel Mtns.: San Dimas Experimental Forest, Monroe Canyon.
549
Comment
UCSB5601
Cryptantha microstachys
B., K.
1943-6-22
Los Angeles
Sycamore Flat trail, 1/2 mile above Sycamore Flat, San Dimas Experimental Forest, San Gabriel Mtns.
Comment
LA94315
Cryptantha muricata
W. O. Griesel;
1936-4-26
sn
Los Angeles
Santa Monica Mountains, Temescal Canyon, not specific
Comment
SFV8250
Cryptantha muricata
T. Gordon, K. Kimbrough, M. H. Grayum
1976-6-25
1607
Los Angeles
San Gabriel Mountains Chilao Flat.
1585
Comment
UC1871275
Cryptantha muricata
T. S. Ross, Orlando Mistretta, Alex Quici
1990-6-28
3996
Los Angeles
Transverse Ranges; Liebre Mountains region; Liebre Mtn: southerly slopes to the S and SW of the West Summit and ridge to its W. T7N R17W E 1/2 NE 1/4 sect 9. Elev ca 4560-5520 feet. [West Summit here construed as the 5605-foot knoll nr the intersection of sections 3,4,9,10]
Comment
RSA0079460
Cryptantha muricata var. jonesii
Wesley O. Griesel
1961-5-19
342
Los Angeles
State Hwy 2, La Canada Burn, San Gabriel Mts.
609
Comment
UCR93295
Cryptantha muricata var. muricata
T. S. Ross, Steve Boyd
1994-5-25
7941
Los Angeles
Liebre Mtns., Necktie Basin: Hanging basin c. 470-830 m west of Warm Springs Mtn. summit, c. 600-800 m WSW of summit
1076
Comment
UCR281354
Cryptantha nevadensis var. rigida
R. G. Swinney
2014-4-24
16239
Los Angeles
San Gabriel Mountains/Mojave Desert, SE of Valyermo, Shoemaker Cyn., S-facing slope on south side of Big Pines Hwy at 2nd horseshoe curve, 0.7 mile ENE of jct. of Big Rock Creek Rd.
1244
Comment
CHSC95713
Cryptantha oxygona
LeRoy Gross; Bill Hogshead, Orlando Mistretta, Valerie Soza
2003-5-23
938
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Pacifico Mountain Road (3N17) ca. 1.3 miles NW along road from Alder Saddle to Pacifico Mountain and 2 miles SE from Mt. Pacifico Campground turnoff. UTM Zone; 380347N, 0405764E.
1792
Comment
SEINET3860019
Cryptantha oxygona
R. G. Swinney
2009-4-28
10517
Los Angeles
Transverse Range; San Gabriel Mountains: Hunt Canyon, 20-200 m SE (upstream) of the Mt. Emma Rd.; 0
1226
Comment
UCR191301
Cryptantha oxygona
R. G. Swinney
1998-7-2
6257
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
UCR89458
Cryptantha oxygona
T. S. Ross, Steve Boyd, L. Arnseth
1991-4-30
4982
Los Angeles
San Gabriel Mtns., Soledad Canyon Wash, c. one-half mi. east of Acton.
829
Comment
SEINET3083596
Cryptantha pterocarya
J. Harry Lehr
1971-4-12
328
Los Angeles
North side Rt. 138, 7.1 mi. east of Pear Blossom.
Comment
SEINET3860018
Cryptantha pterocarya
R. G. Swinney
2009-4-24
10436
Los Angeles
Transverse Ranges: San Gabriel Mtns./ Mojave Desert: Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground.; 0
915
Comment
RSA0079179
Cryptantha pterocarya var. pterocarya
R. G. Swinney, Cody Clarke
2001-8-22
8071
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
RSA0079525
Cryptantha pterocarya var. pterocarya
R. G. Swinney
2008-5-5
8769
Los Angeles
Punchbowl Canyon at north boundary of Devils Punchbowl County Park, confluence of East and West Forks of Punchbowl Cyn, 0.3 mi. south of Big Rock Creek
1256
Comment
UCR281655
Cryptantha pterocarya var. pterocarya
R. G. Swinney
2014-5-7
16338
Los Angeles
San Gabriel Mountains, east of Valyermo, east end of Holcomb Ridge, 0.35-0.45 miles north of Panorama Rd., 2.5 road miles east of Bob's Gap Road, in north-south arroyo cutting through Holcomb Ridge
1366
Comment
RSA704348
Cryptantha similis
Gary D. Wallace
1982-4-17
1916
Los Angeles
Mojave Desert: Fort Tejon Road S of Pearblossom, between 106th and Longview Road.
Comment
SD262230
Cryptantha similis
R. G. Swinney
2014-4-30
16269
Los Angeles
San Gabriel Mountains: 3.8-4.0 milse south of Hwy 138, c. 100 meters west of Largo Vista Road to ridge (Valyermo 7.5'Q)
1387
Comment
RSA729832
Cryptantha simulans
R. G. Swinney
1998-7-10
6355
Los Angeles
San Gabriel Mtns.: Prairie Fork, 300 m west of Cabin Flats Campground
1598
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
RSA596035
Cucurbita foetidissima
T. S. Ross, J. Mark Porter
1995-5-4
8453
Los Angeles
Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road.
555
Comment
UCR114731
Cucurbita foetidissima
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23288
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
793
Comment
PASA2336
Cupressus sempervirens
Nora Serruirer
Los Angeles
Altadena
Comment
RSA719132
Cuscuta
Naomi Fraga
2001-4-20
16
Los Angeles
California State Polytechnic University, Pomona. Voorhis Ecological Reserve.
Comment
CAS-BOT-BC224485
Cuscuta californica
John Thomas Howell
1942-10-19
17871
Los Angeles
Charlton Flat, San Gabriel Mts.
Comment
CHSC95699
Cuscuta californica
Joseph Marlowe Keefe
2001-1-19
30971
Los Angeles
Verdugo Mountains. Big Tujunga Wash, 200 meters northwest of corner of Wescott Avenue and Grove Street, Sunland District, Los Angeles, California, 91040.
384
Comment
LA210104
Cuscuta californica
Carl Epling;
March 1925
6529
Los Angeles
Santa Monica Mountains, Griffith Park
Comment
SD126006
Cuscuta californica var. californica
A. C. Sanders
1987-7-22
7173
Los Angeles
El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd.
29
Comment
RSA409744
Cuscuta campestris
T. A. Burch, B. E. Burch
1943-07
s.n.
Los Angeles
Redondo Beach.
Comment
OBI68580
Cuscuta indecora var. indecora
T. C. Fuller
1958-8-5
3970
Los Angeles
N side Avenue K, E of 30th St, Lancaster
Comment
SEINET9291008
Cuscuta indecora var. neuropetala
Unknown
1958-8-5
3970
Los Angeles
In alfalfa, N side Avenue K, E of 30th St, Lancaster.
Comment
RSA788544
Cyathea cooperi
John R. Clark, T. Dvorak, Charlie de la Rosa, S. Ratay, T. M. Summers
2011-6-23
1020
Los Angeles
Santa Catalina Island, Twin Rocks.
218
Comment
POM3360
Cycladenia humilis var. venusta
I. M. Johnston
1917-7-4
1428
Los Angeles
South slope of Baldy.
2363
Comment
RSA782802
Cyclospermum leptophyllum
A. C. Sanders, Dan S. Cooper
2010-8-5
38548
Los Angeles
Madrona Marsh Preserve, Torrance
24
Comment
UCR205667
Cyclospermum leptophyllum
A. C. Sanders, T. B. Salvato
2009-5-20
36884
Los Angeles
San Gabriel Valley, Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. (Hwy 19) and west of Santa Anita Ave.
69
Comment
CAS-BOT-BC56729
Cylindropuntia prolifera
L. R. Abrams; I. L. Wiggins
1931-7-6
383
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
RSA596188
Cynodon dactylon
Lauren Raz, Steve Boyd
1996-10-23
2
Los Angeles
Liebre Mountains. Entrance to Ruby Canyon on Forest Service Road 6N24 ca. 1/10 mile from junction with Lake Hughes Road
609
Comment
SBBG120049
Cynodon transvaalensis
A. C. Sanders
2003-5-22
26810
Los Angeles
long abandoned gravel pit on boundary between Irwindale and Azusa, E of Irwindale Ave, S of 210 Freeway (which bisects pit) and N of Santa Fe RR, E of San Gabriel River channel
171
Comment
RSA600441
Cyperus esculentus
L. C. Wheeler
1932-8-9
1127
Los Angeles
2 miles SW [of] Azusa
107
Comment
UC303945
Cyperus esculentus
I. M. Johnston
1918-7-29
2108
Los Angeles
Covina
152
Comment
RSA191638
Cyperus squarrosus
Robert F. Thorne, M. Z. Thorne
1966-8-29
36584
Los Angeles
Crystal Lake Recreation area, Angeles National Forest
1676
Comment
SFV21429
Cytisus striatus
L. Gross, M. Denslow, B. Hogshead, S. Swartzentruber
2003-6-17
1073
Los Angeles
Verdugo Mountains North side of Verdugo Mountains. North of Hostetter Motorway (in Thomas Guide) just off La Tuna Canyon Road, freeway cut (210 Freeway) just east of La Tuna Canyon exit.
457
Comment
RSA595525
Datura stramonium
Louis C. Wheeler
1969-5-13
s.n.
Los Angeles
Rio Hondo ca. 1/4 mi. north of San Gabriel Blvd.
Comment
LA51814
Daucus pusillus
Francis M. Ball;
May 1948
sn
Los Angeles
Santa Monica Mountains, 1 mi W of tunnel on Sepulveda Blvd
304
Comment
RSA470781
Daucus pusillus
F. R. Fosberg
1931-4-10
S- 4526
Los Angeles
Santa Catalina Island. Hamilton Canyon, near Avalon.
50
Comment
RSA725747
Daucus pusillus
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26282
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
CAS-BOT-BC130912
Deinandra clementina
Katharine Brandegee
s.n.
Los Angeles
Santa Catalina Id.
Comment
CAS-BOT-BC130915
Deinandra clementina
Alice Eastwood
1917-7-20
6492
Los Angeles
Santa Catalina Island
Comment
HSC47200
Deinandra clementina
M. B. Dunkle
1939-5-28
8113
Los Angeles
E side, Santa Barbara Island
Comment Read comments May 16 2012
SBBG13605
Deinandra clementina
P. H. Raven
1962-5-22
17836
Los Angeles
isthmus
Comment
CAS-BOT-BC299292
Deinandra fasciculata
E. R. Blakley
1962-6-9
5174
Los Angeles
San Clemente National Forest 3/4 of a mile southeast of Triangulation Point Wall No. 2, San Clemente Island
198
Comment
CAS-BOT-BC131013
Deinandra minthornii
David D. Keck
1932-10-14
1953
Los Angeles
N. of Chatsworth city limits, on first hill to west of Topango Canyon Blvd., Santa Susana foothills
Comment
UCR253903
Delphinium hansenii
Mitch Provance
2010-5-6
0510- 09
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
RSA0005316
Delphinium kinkiense
R. M. Beauchamp
1967-3-18
290
Los Angeles
San Clemente Island: canyon north of Nanny.
244
Comment
RSA515180
Delphinium parishii
Steve Boyd
1986-3-31
1577
Los Angeles
Mojave Desert: Highway 18 about 1 mile E of jct with Hwy 138, NE of Pinyon Hills.
Comment
RSA586992
Delphinium parishii subsp. parishii
Orlando Mistretta
1992-5-8
304
Los Angeles
San Gabriel Mountains: Little Rock Creek, slopes E of Little Rock Creek Reservoir.
1159
Comment
RSA600075
Delphinium parishii subsp. parishii
Steve Boyd, Lauren Raz
1997-5-20
9830
Los Angeles
Liebre Mountains region: ''Radio Tower Summit'' of Liebre Mountain on the divide between Horse Camp Canyon and Castaic Creek drainages.
1756
Comment
RSA632118
Delphinium parishii subsp. parishii
Louis C. Wheeler
1968-6-1
s.n.
Los Angeles
Devil's Canyon, Campground vicinity.
1220
Comment
LA52175
Delphinium parryi subsp. parryi
W. O. Griesel;
1936-3-17
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon, Summit Decker Road.
Comment
RSA398735
Delphinium parryi subsp. parryi
Bonnie C. Templeton
1947-5-21
6252
Los Angeles
Bouquet Canyon, Angeles Natl. Forest.
Comment
RSA732811
Delphinium parryi subsp. parryi
R. G. Swinney
2000-5-19
7683
Los Angeles
San Gabriel Mtns.: San Dimas, SE-facing ridge west of San Dimas Canyon Rd., c. 300 m north of Golden hills Rd. and 400 m west of stream.
512
Comment
UCR270642
Delphinium parryi subsp. parryi
R. G. Swinney
2011-3-22
14188
Los Angeles
San Gabriel Mts., mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
549
Comment
UCD96554
Delphinium patens
Kenneth A. Wilson
1961-3-14
1019
Los Angeles
Santa Monica Mtns. Mulholland Hwy. 1/2 mile west of Seminole Hot Springs.
Comment
SEINET12090132
Delphinium patens
R. F. Thorne
1971-1
41468
Los Angeles
San Gabriel Mts, Angeles Nat'l Forest, along trail from Chantry Flats into Santa Anita Canyon
610
Comment
RSA182322
Delphinium patens subsp. hepaticoideum
John Olmsted
1962-4-30
3411
Los Angeles
1960 Johnstone Park burn, from west fork of San Dimas Creek to Wolfskill Falls
457
Comment
RSA400039
Delphinium patens subsp. hepaticoideum
L. E. Hoffman
1929-5-14
s.n.
Los Angeles
Pacoima Canyon, Angeles National Forest.
Comment
UC639627
Delphinium patens subsp. hepaticoideum
Victor Duran
1929-6-10
2394
Los Angeles
hillsides near Echo Mountain; San Gabriel Mountains
914
Comment
RSA0030019
Delphinium patens subsp. montanum
Steve Boyd, T. S. Elias
1987-4-14
2053
Los Angeles
San Gabriel Mountains, Rincon - Red Box Road, S of Rincon Forest Station, N. of Glendora
Comment
SD66865
Delphinium variegatum subsp. kinkiense
R. Mitchel Beauchamp
1967-3-18
290
Los Angeles
Grassy slope, canyon north of Nanny, San Clemente Island
245
Comment
UC9984
Dendromecon rigida
J. H. Barber
1897-6-25
183
Los Angeles
Soledad Canyon
Comment
RSA0098631
Descurainia incisa
R. G. Swinney
2010-9-7
13701
Los Angeles
San Gabriel Mountains: Crystal Lake, within 50 ft. of shore line around the entire perimeter
1683
Comment
RSA599715
Descurainia pinnata subsp. glabra
Steve Boyd, Lauren Raz, Timothy S. Ross
1997-4-1
9464
Los Angeles
Liebre Mountains region: Upper watershed of Osito Canyon between Interstate 5 and the Old Ridge Route, vicinity of Osito Flat, a distinctive, open grassy break in slope under the high tension power lines.
793
Comment
RSA598352
Descurainia sophia
L. C. Wheeler
1969-4-19
s.n.
Los Angeles
Blum Ranch, Aliso Canyon
883
Comment
RSA151967
Desmazeria rigida
P. H. Raven
1962-5-20
17796
Los Angeles
Santa Catalina Island, Middle Ranch
229
Comment
RSA191126
Dicentra chrysantha
Robert F. Thorne
1967-6-25
37090
Los Angeles
Along fire-road between Cobal and Evey Canyons.
732
Comment
RSA433541
Dicentra chrysantha
Bonnie C. Templeton, C. B. Clokey, I. W. Clokey
1930-5-13
s.n.
Los Angeles
North end of Bouquet Canyon.
Comment
UC1126519
Dicentra chrysantha
R. St. John
1931-4-30
212
Los Angeles
Palomas Canyon; Tejon Quad.
609
Comment
SEINET1004518
Dichelostemma capitatum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-1
26117
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam (Warm Springs Mtn.).
488
Comment
UCR108286
Dichelostemma capitatum
Matilda Low
1997-3-16
21
Los Angeles
Claremont, Bernard Biological Field Station (Claremont Colleges). NW corner of Mills Ave & Foothill Blvd.
412
Comment
RSA712708
Dichelostemma capitatum subsp. capitatum
A. C. Sanders
2003-3-14
25755
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
SEINET8340787
Diplacus brevipes
Unknown
1962-4-16
255
Los Angeles
Bouquet (Boquet) Canyon road, three miles south of Boquet Canyon Guard Station.
Comment
SBBG51267
Diplacus fremontii
J. Doty
1969-4-19
630
Los Angeles
Bob's Gap Rd, 3.7 mi SE of jct with St Hwy 138, ca. 10 mi SE of Pearblossom
1097
Comment
CAS-BOT-BC150649
Diplacus longiflorus
Herman Knoche
1919-5-23
Series A, No. 451
Los Angeles
Moorpark
Comment
CAS-BOT-BC150657
Diplacus longiflorus
Mrs. T. C. Pease
1910-5-7
s.n.
Los Angeles
Claremont
Comment
RSA0115973
Diplotaxis muralis
Geo L. Moxley
1917-3-1
527
Los Angeles
W 57th street near Budlong, in Parkway between sidewalk and curb
Comment
CATA842
Distichlis spicata
Mark L. Hoefs
1991-6-26
1442
Los Angeles
Santa Catalina Island: Upper Cape Canyon at Cape Canyon Reservoir
390
Comment
SBBG37866
Distichlis spicata
M. B. Dunkle
1939-4-7
7331
Los Angeles
by a lagoon, Pyramid Cove
Comment
UC445030
Dodecatheon clevelandii subsp. clevelandii
I. Johnston
1917-1-28
36
Los Angeles
mouth of San Antonio Canyon
Comment
RSA592470
Dodecatheon clevelandii subsp. insulare
Mark Hoefs
1973-3-13
58
Los Angeles
Santa Catalina Island. Upper Avalon Canyon, by water tank above Wrigley Memorial.
290
Comment
RSA145416
Dodecatheon redolens
Gale Sphon
1959-6-27
379
Los Angeles
1 mile east of Dawson Summit, Angeles Crest Highway
2287
Comment
RSA230229
Dodecatheon redolens
Robert F. Thorne
1969-7-2
38336
Los Angeles
San Gabriel Mountains, Angeles National Forest; c. 1.8 miles S of Dawsons saddle on Angeles Crest Highway. (NW slope of Mt. Hawkins)
2271
Comment
RSA609136
Draba cuneifolia
L. C. Wheeler
1931-2-28
s.n.
Los Angeles
Edge of San Gabriel Mt. foothills, 1/2 mile NE of Webb School.
411
Comment
CAS-BOT-BC41698
Draba cuneifolia var. sonorae
Geo. D. Abrams
1901-2-1
s.n.
Los Angeles
Fruitland.
Comment
OBI53619
Drymocallis glandulosa
Bradley J. Kayl, Jon, Deren, John
1994-5-12
34
Los Angeles
Santa Monica Mts, Tapia Park, Malibu
Comment
CAS-BOT-BC157709
Drymocallis glandulosa var. glandulosa
I. M. Johnston
1918-4-28
1894
Los Angeles
Turnbull [Canon] Canyon, Puente Hills
365
Comment
RSA0039315
Drymocallis glandulosa var. glandulosa
R. Munkittrick
1948-5-21
s.n.
Los Angeles
Near Glendora.
Comment
UC136479
Drymocallis glandulosa var. viscida
LeRoy Abrams
1902-6-30
2585
Los Angeles
Strains Camp San Gabriel mountains, Mt. Wilson (Mt. Wilson)
Comment
RSA642700
Dryopteris arguta
Orlando Mistretta
1992-7-13
s.n.
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
RSA693692
Dryopteris arguta
Donald R. Bissing
1973-2-26
8
Los Angeles
Evey Canyon, 0.9 mile from canyon mouth
844
Comment
POM265683
Dudleya cymosa subsp. pumila
J. C. Roos
1942-5-23
1062
Los Angeles
near Chantry Flats, Santa Anita Canyon.
Comment
RSA660268
Dudleya cymosa subsp. pumila
Orlando Mistretta, Peter L. Morrell
1992-6-4
498
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
RSA727399
Dudleya lanceolata
R. G. Swinney
1998-5-30
6176
Los Angeles
San Gabriel Mtns.: San Dimas Experimental Forest, Fern Canyon
890
Comment
CAS-BOT-BC109726
Dudleya virens subsp. insularis
K. Nakai
1978-1-22
209
Los Angeles
Point Vicente, Palos Verdes Hill.
6
Comment
RSA620043
Echinochloa crus-galli
LeRoy Gross
1998-11-1
93
Los Angeles
Southern base San Gabriel Mtns.: Big Tujunga wash. East of 210 freeway, city of Sunland.
365
Comment
UCR132936
Echinochloa crus-galli
Michael D. Wilcox
2003-8-30
s.n.
Los Angeles
San Gabriel Mtns., Arroyo Seco, Pasadena, north of Jet Prop. Laboratory
381
Comment
SD181765
Ehrharta calycina
Valerie Soza, LeRoy Gross
1999-5-11
466
Los Angeles
San Gabriel Mountains, San Dimas Experimenta Forest, southwest of Johnstone Peak, east side of junction of Sycamore Flat Motorway and Bluebird Motorway. Open, disturbed, graded, grassy area.
868
Comment
UCR125918
Elymus condensatus
A. C. Sanders, Mark Elvin
2002-6-19
25179
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, head of 'Adobe Cyn.' and pass into 'Long Cyn.' 1.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
335
Comment
UCR127406
Elymus condensatus
A. C. Sanders, M. S. Enright
2002-8-8
25573
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, lower slopes on the south side of Potrero Canyon, below the dirt road to bench mark 1804
457
Comment
CAS-BOT-BC227494
Elymus elymoides
A. D. E. Elmer
1902-6-1
3749
Los Angeles
Lancaster
Comment
UCR270024
Elymus elymoides
R. G. Swinney
2010-6-1
13097
Los Angeles
San Gabriel Mountains, lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy
1098
Comment
RSA0098771
Elymus elymoides subsp. elymoides
R. G. Swinney
2011-7-8
15487
Los Angeles
San Gabriel Mountains: 'Strawberry Potrero'?, uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
1427
Comment
RSA229122
Elymus elymoides subsp. elymoides
R. F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38859
Los Angeles
San Gabriel Mountains, Angeles National Forest: Above Angeles Crest Highway at headwater of South Fork, Big Rock Creek, ca. 1.7 miles south of Dawson Saddle.
2317
Comment
POM365345
Elymus glaucus
Anstruther Davidson
s.n.
Los Angeles
E. Los Angeles.
Comment
RSA760856
Elymus glaucus
R. G. Swinney
2008-9-10
9420
Los Angeles
South Fork Big Rock Creek
1463
Comment
UC53400
Elymus glaucus
Dr. A. Davidson
Los Angeles
Lancaster
Comment
SEINET13276844
Elymus hispidus
R. G. Swinney
2011-1
15509
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), the middle elevation (& smallest) of three natural depressions at the north base of Strawberry Peak (Chilao Flat 7.5' Q.)
1170
Comment
POM359947
Elymus multisetus
Robert Gustafson
1978-6-7
967
Los Angeles
Off dirt road leading into Hungry Valley ca. 0.2 mile from the junction with the 2-lane paved Peace Valley Rd. west of Gorman.
1220
Comment
UCR189883
Elymus stebbinsii
R. G. Swinney
1998-7-27
6503
Los Angeles
San Gabriel Mtns., Dry Lake, south of Sunset Peak at head of Dry Lake Canyon
1515
Comment
RSA663499
Emmenanthe penduliflora
Scott D. White, Pam DeVries
1998-4-20
6302
Los Angeles
Soledad Canyon area: Proposed quarry area N of Soledad Canyon Rd., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Canyon.
580
Comment
UC284838
Emmenanthe penduliflora
P. A. Munz
1923-6-9
6930
Los Angeles
Bouquet Canyon near Saugus
1005
Comment
UCR259915
Emmenanthe penduliflora
R. G. Swinney
2010-3-16
11944
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
SD251747
Emmenanthe penduliflora
M. B. Dunkle
1939-4-6
7302
Los Angeles
San Clemente Island. Mosquito Harbor. On hillside following recent burn.
Comment
CATA636
Emmenanthe penduliflora var. penduliflora
Mark L. Hoefs
1991-4-16
1101
Los Angeles
Santa Catalina Island: Renton Mine Road
249
Comment
SBBG13348
Emmenanthe penduliflora var. penduliflora
E. R. Blakley
1962-6-9
5203
Los Angeles
cyn W of rd, 2.5 mi N of China Pt
167
Comment
SFV22138
Emmenanthe penduliflora var. penduliflora
V. Soza, E. Edwards, L. Gross, B. O'Brien
2000-4-25
759
Los Angeles
Verdugo Mountains South side of Verdugo Mountains. Above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Mountainway. Open, west-northwest-facing slope below trail along ridgetop.
488
Comment
LA94428
Encelia californica
W. R. Ernst;
April 1948
sn
Los Angeles
Mt. Washington, N Los Angeles
Comment
RSA661028
Encelia californica
Orlando Mistretta
1992-4-5
171
Los Angeles
Guds, San Clemente Island.
Comment
POM122344
Endolepis covillei
Marcus E. Jones
1924-9-14
s.n.
Los Angeles
Lancaster.
Comment
UCR110884
Ephedra californica
A. C. Sanders, D. Malueg, K. D. Jones
1998-6-22
21994
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
LA211928
Ephedra nevadensis
R. G. Swinney;
2010-5-12
12770
Los Angeles
SAN GABRIEL MOUNTAINS, Carr Canyon above Mount Emma road crossing, 0.6 miles E of Littlerock Creek confluence with Carr Canyon.
945.0
Comment
RSA249747
Ephedra nevadensis
Robert F. Thorne, Gary Wallace
1973-4-25
43399
Los Angeles
Holcomb Ridge
1159
Comment
UCR153356
Ephedra nevadensis
LeRoy Gross, Et al.
2003-5-13
858
Los Angeles
Transverse Ranges/San Gabriel Mtns region, Big Rock Creek, N and east of Valyermo Ranger Station off Big Pines Hwy
1143
Comment
RSA129437
Ephedra viridis
G. T. Nordstrom
1935-3-24
408
Los Angeles
1.75 miles S. W. of Mouth of Beartrap Canyon
793
Comment
UC1586195
Epilobium brachycarpum
Tim Ross
1991-8-16
5819
Los Angeles
Horse Flats San Gabriel Mountains, Chilao Flat USGS 7.5' quad (dry stream depression)
1719
Comment
LA86170
Epilobium canum
Karen Bartholomew;
1966-5-11
20
Los Angeles
Santa Monica Mountains, Little Sycamore Canyon, 3.3 mi from US Hwy 101 on Little Sycamore Canyon Rd
365
Comment
POM187613
Epilobium canum subsp. canum
Joseph A. Ewan
1929-4-12
3479
Los Angeles
Van Tassel Canyon above Azusa.
Comment
RSA133812
Epilobium canum subsp. canum
Peter H. Raven
1958-9-28
137371
Los Angeles
Elysian Park.
213
Comment
RSA0124086
Epilobium canum subsp. canum
Louis C. Wheeler
1967-7-20
10115
Los Angeles
Aliso Canyon.
1067
Comment
RSA9681
Epilobium canum subsp. canum
Louis C. Wheeler
1931-10-16
253
Los Angeles
Sawpit Canyon. San Gabriel Mountains.
305
Comment
RSA588544
Epilobium canum subsp. latifolium
Samuel R. Tyson
1942-10-29
s.n.
Los Angeles
Glendora Mt. Road, San Gabriel canyon, two miles from San Antonio divide.
1280
Comment
UC1584052
Epilobium canum subsp. latifolium
Tim Ross, Orlando Mistretta, Peter Fritsch
1990-7-10
4055
Los Angeles
ne Tie Summit Station (e of Angeles Forest Hwy; w drainage that meets Tie Canyon); San Gabriel Mountains, Angeles National Forest, Tujunga Rang
1463
Comment
UCR190014
Epilobium ciliatum
R. G. Swinney
1998-7-30
6594
Los Angeles
San Gabriel Mtns., lowest large waterfall in Spruce Canyon, a tributary from the west of San Antonio Canyon
976
Comment
RSA660627
Epilobium ciliatum subsp. ciliatum
Matt Bogdanoff
1981-5-24
16
Los Angeles
Big Dalton Cyn. Rd., 0.7 mi E of junction with Glendora Mtn. Rd., N of Glendora.
396
Comment
RSA72175
Epilobium ciliatum subsp. ciliatum
F. W. Peirson
1951-08
s.n.
Los Angeles
Kewen Lake, Pasadena
Comment
UC144353
Epilobium ciliatum subsp. ciliatum
C. F. Baker
3662
Los Angeles
San Antonio Canyon Claremont
Comment
UCR209645
Epilobium glaberrimum
R. G. Swinney
2008-7-2
9122
Los Angeles
San Gabriel Mtns., Buckhorn Flat Campground, south of Hwy 2/Angeles Crest Hwy
2000
Comment
RSA0045420
Epilobium glaberrimum
Wendy Boes, Andrew S. Wheeler
2009-7-13
2009 -051
Los Angeles
San Gabriel Mountains; Crystal Lake Recreation Area, Big Cienega Springs Forest Service RD 3N07.2.
1981
Comment
UCR270840
Epilobium glaberrimum subsp. glaberrimum
R. G. Swinney
2011-8-17
15618
Los Angeles
San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring
2378
Comment
RSA381700
Epipactis gigantea
George Henry Grinnell
1927-5-22
s.n.
Los Angeles
Topanga Canyon, Santa Monica Mts.
Comment
RSA640134
Epipactis gigantea
Louis C. Wheeler
1968-7-23
s.n.
Los Angeles
San Gabriel Mountains: Burkhart Trail, 0.4 miles (airline) south southeast of Burkhart Saddle.
2012
Comment
POM6278
Epipactis gigantea
Arvis Smith
1899-06
105
Los Angeles
Claremont.
366
Comment
RSA381714
Epipactis gigantea
George R. Johnstone
1926-7-16
s.n.
Los Angeles
Los Pinos Canyon above San Gabriel Canyon.
Comment
RSA568764
Epipactis gigantea
George Henry Grinnell
1939-5-31
s.n.
Los Angeles
Los Angeles.
Comment
RSA607564
Epipactis gigantea
Louis C. Wheeler
1964-5-24
8475
Los Angeles
San Gabriel Mountains: 0.25 mile inside mouth of San Gabriel Canyon.
Comment
UC211429
Equisetum X ferrissii
I. Johnston
1917-5-13
27 T
Los Angeles
El Monte
121
Comment
CAS-BOT-BC57315
Equisetum laevigatum
Ernest Braunton
1902-5-1
s.n.
Los Angeles
Rivera
Comment
LA94617
Equisetum laevigatum
Lawrence L. Kiefer;
1966-5-7
1998
Los Angeles
30
Comment
RSA586672
Equisetum laevigatum
Orlando Mistretta, Mark Elvin
1995-5-10
1707 B
Los Angeles
Bare Mountain Canyon, West Fork; Pacifico Mtn.
1159
Comment
UCR126361
Eragrostis
A. C. Sanders, Mark Elvin, Dave Fleitner
2003-8-6
27128
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle
280
Comment
POM155631
Eremocarpus setiger
M. L. Bryan
1928-8-24
28
Los Angeles
Mandeville Canyon, near Santa Monica.
152
Comment
UC1215247
Eremocarpus setiger
Peter H. Raven
1962-5-9
17676
Los Angeles
near head of canyon above Mosquito Cove; San Clemente Island
335
Comment
SBBG58308
Eriastrum pluriflorum
M. N. Ackley
-Jun-1926
Los Angeles
Big Tujunga Cyn
Comment
RSA0012123
Eriastrum sapphirinum
Mark A. Elvin
2003-5-1
2495
Los Angeles
Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon in Charlie Canyon, survey area 69
396
Comment
RSA0087096
Eriastrum sapphirinum
R. G. Swinney
2010-6-1
13081
Los Angeles
Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd.
1067
Comment
SBBG122105
Eriastrum sapphirinum
A. Parikh, N. Gale
2005-6-2
2149
Los Angeles
2.2 km W of jct of Interstate 5 and Valencia Blvd, 1.4 km S of Six Flags Magic Mtn, N side of Santa Susana Mtns
390
Comment
RSA0121826
Eriastrum sapphirinum subsp. dasyanthum
LeRoy Gross, Valerie Soza
2001-5-31
391
Los Angeles
Vedugo Mountains Region: Southeast side. Dead Horse Canyon. Collected on ridge north of this canyon
457
Comment
RSA0121817
Eriastrum sapphirinum subsp. dasyanthum
Gary D. Cromwell, David W. Wheat
1971-5-23
692
Los Angeles
Mystic Canyon. 2 mi. NE of Glendora.
427
Comment
SD41986
Eriastrum sapphirinum subsp. dasyanthum
Darley F. Howe
1947-5-3
Los Angeles
Highway near west end of Mint Canyon.
Comment
SBBG126998
Ericameria cuneata var. cuneata
A. Parikh, N. Gale
2011-7-15
3558
Los Angeles
West Fork San Gabriel River, 3.3 km W of St Hwy 39; San Gabriel Mtns
533
Comment
SBBG62813
Ericameria ericoides
S. W. Hutchinson, M. N. Ackley
1929-10-22
1172
Los Angeles
Manhattan Beach
9
Comment
UC74059
Ericameria linearifolia
J. Burtt Davy
May 9 1896-May 24 1896
2296
Los Angeles
Llano Verde Antelope Valley, Llano Verde (foothills at Mr. Bell's)
Comment
UCR221903
Ericameria linearifolia
R. G. Swinney
2009-4-28
10530
Los Angeles
Transverse Range; San Gabriel Mountains, summit of Mt. Emma
1608
Comment
LA204643
Ericameria nauseosa
J. Sauer; D. Bradbury, L. Wester
1969-10-19
4657
Los Angeles
San Gabriel Mountains, Mount Pacifico
2133
Comment
CAS-BOT-BC298897
Ericameria nauseosa var. bernardina
Jean L. Pawek
1964-9-15
628
Los Angeles
San Gabriel Mts. Highway 2
1828
Comment
CAS-BOT-BC299016
Ericameria nauseosa var. hololeuca
H. M. Hall
1917-10-27
10586
Los Angeles
16 km W of Lancaster, Antelope Valley
Comment
UC590905
Ericameria nauseosa var. hololeuca
F. R. Fosberg
1931-7-11
7057
Los Angeles
near Reservoir Summit (Ridge Route, w Sierra Madre Mountains); Sierra Madre Mountains
1200
Comment
SBBG62921
Ericameria nauseosa var. mohavensis
R. Hoffmann
1927-9-21
Los Angeles
Forest Inn, Ridge Route (US Hwy 99)
Comment
POM359434
Ericameria palmeri var. pachylepis
Geo. L. Moxley
1916-10-8
518
Los Angeles
Van Nuys.
Comment
POM304836
Ericameria parishii var. parishii
Henry J. Ramsey, Henry J. Ramsey
1937-9-2
212
Los Angeles
Johnny Canyon, Angeles Crest Highway.
1524
Comment Read comments Dec 9 2014
UC101095
Ericameria pinifolia
Joseph Burtt Davy
Oct 1896
2753
Los Angeles
Santa Monica
Comment
UCR259088
Erigeron foliosus
R. G. Swinney
2010-9-9
13752
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
RSA656243
Erigeron foliosus
Joseph M. Keefe
1977-6-11
22127
Los Angeles
Verdugo Mountains; Glendale. South fork of Engleheard Canyon, one Km south of Camp Max Straus.
427
Comment
RSA0091509
Erigeron foliosus var. foliosus
R. G. Swinney
2011-10-10
15745
Los Angeles
east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1537
Comment
SEINET3099880
Erigeron foliosus var. foliosus
G. Rink
2011-6-1
10579
Los Angeles
Chino Hills, northeast of La Brea, weedy place.
260
Comment
SEINET3132410
Erigeron foliosus var. foliosus
G. B. Grant
412 -A
Los Angeles
Monrovia
Comment
RSA532658
Erigeron foliosus var. foliosus
Timothy S. Ross
1991-8-14
5768
Los Angeles
Roundtop [Mtn], San Gabriel Mountains:
1707
Comment
UC1124327
Eriodictyon crassifolium
A. Lewis
Feb 1934
295
Los Angeles
s Gold Creek; Angeles Natl Forest, San Fernando Quad., s of Gold Creek
Comment
RSA747738
Eriodictyon crassifolium var. nigrescens
Scott D. White, J. Wood, C. Huntley, J. Miner
2009-5-12
12693
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
UCSB51841
Eriodictyon parryi
Hodgson, John
1928-08
Los Angeles
Peace Valley
914
Comment
POM296759
Eriodictyon trichocalyx
Lyman Benson
1945-5-11
11688
Los Angeles
Indian Hill, Claremont. Pacific Slope Drainage Area.
396
Comment
SDSU6048
Eriodictyon trichocalyx
A. H. Gallup
1948-4-21
146
Los Angeles
'The Wash' Claremont.
366
Comment
CHSC95357
Eriodictyon trichocalyx var. trichocalyx
L. P. Janeway
2006-6-8
8676
Los Angeles
San Gabriel Mountains. South slope of Blue Ridge near Angeles Crest Hwy, about 1.4 air km northeast of Vincent Gap.
2079
Comment
LA205727
Eriodictyon trichocalyx var. trichocalyx
Joseph Andorfer Ewan;
1932-6-17
7252
Los Angeles
San Gabriel Mountains, ridge W of Barley Flats
1523
Comment
UCR202445
Eriogonum
R. G. Swinney
2005-8-15
8485
Los Angeles
Eastern San Gabriel Mountains, Valyermo, Devil's Punchbowl County Park, Punchbowl Canyon
1341
Comment
RSA640288
Eriogonum angulosum
Louis C. Wheeler
1973-4-21
s.n.
Los Angeles
Foothills of San Gabriel Mountains: 2 miles northeast of Vincent.
991
Comment
UCR259555
Eriogonum baileyi
R. G. Swinney
2010-9-7
13714
Los Angeles
San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter
1683
Comment
RSA749657
Eriogonum baileyi var. baileyi
R. G. Swinney
2005-8-5
8362
Los Angeles
Caldwell Lake at Mile High, 0.4 mi. west of jct. of 204th St. East and Big Pines Hwy.
1561
Comment
SD31214
Eriogonum cinereum
Edith A. Purer
1932-8-31
4867
Los Angeles
Palos Verdes Hills
Comment
SD44652
Eriogonum cinereum
D. F. Howe
1951-10-7
Los Angeles
Las Flores Canyon, Santa Monica Mts.
Comment
SBBG61993
Eriogonum cithariforme
R. Hoffmann
1931-4-28
Los Angeles
near Rosamond
Comment
RSA48104
Eriogonum elongatum var. elongatum
I. M. Johnston
1924-8-13
s.n.
Los Angeles
San Antonio Canyon at Spring Hill
915
Comment
UCR127000
Eriogonum fasciculatum
A. C. Sanders
2003-6-19
26968
Los Angeles
Western Transverse Range/Santa Clara River Watershed, hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch
412
Comment
RSA0081127
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
2010-6-1
13117
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
OBI11111
Eriogonum fasciculatum var. fasciculatum
Lewis S. Rose
1960-8-28
60087
Los Angeles
Santa Monica Mts
335
Comment
RSA650863
Eriogonum fasciculatum var. fasciculatum
Carol Zuck
1981-2-27
63
Los Angeles
W. Covina. East on I-10 between Barranca and Grand off ramps.
Comment
SBBG1495
Eriogonum fasciculatum var. fasciculatum
H. and M. Dearing
1938-5-22
Los Angeles
Decker Ranch Rd
Comment
RSA0080722
Eriogonum fasciculatum var. polifolium
R. G. Swinney
2010-5-12
12753
Los Angeles
Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd.
921
Comment
UCR45205
Eriogonum gracile
A. C. Sanders
1986-7-30
6818
Los Angeles
Pacific Slope, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr., east of Vista Del Mar Blvd
31
Comment
CAS-BOT-BC253449
Eriogonum gracile
Dr. A. Davidson
1893-1-1
s.n.
Los Angeles
Unspecified
Comment
CAS-BOT-BC253457
Eriogonum gracile
A. J. McC
1893-7-3
148
Los Angeles
Near Redondo
Comment
RSA766141
Eriogonum gracile
Raymond J. Dobbs
1922-8-3
s.n.
Los Angeles
San Gabriel Mountains. Lower arroyo near Teddy
396
Comment
RSA525092
Eriogonum gracile var. gracile
Tim S. Ross, S. D. Boyd
1990-6-6
2848
Los Angeles
Green Valley Pasture (in San Francisquito Canyon): Saugus District, Angeles National Forest.
927
Comment
UCR127828
Eriogonum gracile var. gracile
Mark A. Elvin
2003-6-19
2951
Los Angeles
Western Transverse Range, hills west of San Martinez Grande Canyon and north of Calif. Hwy 126, Newhall Ranch
366
Comment
SD236378
Eriogonum gracillimum
T. B. Salvato, Sandra Murcia
2005-11-1
1247
Los Angeles
West Mojave Desert: NE edge of Plamdale ca 2 mi N of Pearland, 0.1 mi past Hwy 138 on Palmdale Blvd, and south of Avenue Q.
793
Comment
CAS-BOT-BC261100
Eriogonum gracillimum
Bunch
1974-8-16
500
Los Angeles
Texaco Oil Field through Archery Range, Castaic
Comment
CAS-BOT-BC261177
Eriogonum heermannii var. heermannii
Carl B. Wolf
1932-10-21
4363
Los Angeles
One-eighth mile below Big Rock Ranger Station, Big Rock Creek, desert slope of San Gabriel Mts.
1066
Comment
JEPS57520
Eriogonum inerme
Ralph Hoffmann
1927-6-14
1407
Los Angeles
near Neenach; Antelope Valley, Pine Canyon
Comment
RSA250555
Eriogonum kennedyi var. alpigenum
Robert F. Thorne
1967-10-3
37296
Los Angeles
Mt. Baden Powell, just south of peak
2851
Comment
SBBG61815
Eriogonum maculatum
R. Hoffmann
1929-5-20
Los Angeles
Roosevelt
Comment
UCR20170
Eriogonum microthecum var. corymbosoides
T. P. Krantz
1979-9-14
s.n.
Los Angeles
San Gabriel Mtns., Immediately north of Big Pines Station on the road to Table Mountain
Comment
UCR124548
Eriogonum nudum var. pauciflorum
B. C. Templeton
1932-7-21
5046
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2400
Comment
CAS-BOT-BC269767
Eriogonum nudum var. pauciflorum
Dr. A. Davidson
1893-7-1
s.n.
Los Angeles
Rock Cr., Mojave slope of San Berd. Mts.
Comment
SEINET7064405
Eriogonum nudum var. pubiflorum
J. L. Crane, Payam M. Fallah
2003-7-9
Mar- 78
Los Angeles
Along the Angeles Crest Highway (Route 2). San Gabriel Mountains. (NAD83/WGS84) UTM Zone 11, 431808mE, 3804195mN.
2048
Comment
RSA0056353
Eriogonum parvifolium
James R. Shevock
1972-9-16
2274
Los Angeles
Point Dume.
6
Comment
RSA250584
Eriogonum pusillum
Robert F. Thorne
1973-5-11
43503
Los Angeles
San Gabriel Mountains: near mouth of Big Rock Creek Canyon
1204
Comment
RSA755175
Eriogonum pusillum
Robert F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton
1982-4-20
54982
Los Angeles
1/4-1/2 mile north of Bob's Gap, north slope of Holcomb Ridge, about 2.5 miles due south of Llano.
1159
Comment
CAS-BOT-BC267602
Eriogonum saxatile
H. E. McMinn
1926-7-22
1772
Los Angeles
Bear Flat Trail, Mt. San Antonio
Comment
CAS-BOT-BC267605
Eriogonum saxatile
G. J. Goodman; C. L. Hitchcock
1930-7-28
1730
Los Angeles
S. slope of Mt. San Antonio
2834
Comment
POM2307
Eriogonum thurberi
Unspecified
1909-1
s.n.
Los Angeles
Claremont.
Comment
SBBG65487
Eriogonum trichopes
R. Hoffmann
1928-7-7
Los Angeles
Palmdale
Comment
SEINET3072310
Eriogonum trichopes
R. G. Swinney
2009-4-29
10604
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert: Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence (Palmdale 7.5' Q).
945
Comment
RSA602806
Eriogonum umbellatum var. minus
Louis C. Wheeler
1967-9-13
10745
Los Angeles
San Gabriel Mountains: West Baldy.
3018
Comment
RSA646949
Eriogonum umbellatum var. munzii
Orlando Mistretta
1995-3-28
1657 B
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit, Kitter Creek.
1280
Comment
RSA729883
Eriogonum umbellatum var. munzii
R. G. Swinney
1998-9-4
6921
Los Angeles
San Gabriel Mtns.: NW of Wrightwood, eastern end of Jackson Flat.
2287
Comment
RSA756854
Eriogonum umbellatum var. munzii
R. G. Swinney
2008-7-15
9230
Los Angeles
Cloutburst Summit, north of Hwy 2 and west of Winston Peak trail
2140
Comment Read comments Aug 16 2019
RSA659864
Eriogonum wrightii var. subscaposum
Orlando Mistretta
1992-8-20
756
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
Comment
SJSU13123
Eriogonum wrightii var. subscaposum
C. W. Sharsmith
1945-9-7
5461
Los Angeles
summit Mt Waterman, San Gabriel Mts
2225
Comment
RSA747098
Eriophyllum confertiflorum
A. C. Sanders, Teresa B. Salvato
2009-5-19
36827
Los Angeles
Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center
110
Comment
SFV18424
Eriophyllum confertiflorum
C. Ferguson
1977-5-5
s. n.
Los Angeles
San Gabriel Mountains Placerita Canyon Natural Area Park.
Comment
LA203579
Eriophyllum confertiflorum var. confertiflorum
Victor Duran;
1933-7-8
3502
Los Angeles
San Gabriel Mountains, Horse Flats
1676
Comment
RSA0110203
Eriophyllum confertiflorum var. confertiflorum
Richard G. Swinney
2011-5-16
14731
Los Angeles
San Gabriel Mountains: Camp Colby (C. Ranch), upper Coldwater Cyn., 150 m south of lodge in center of camp, 1.18 miles at 73 degrees SSE of jct. of Colby Ranch Rd. and FS Rd 3N19 in Big Tujunga Cyn.
1122
Comment
UC468939
Eriophyllum confertiflorum var. confertiflorum
Crawford and Hiatt
1916-3-28
576
Los Angeles
Santa Monica Mts
304
Comment
CAS-BOT-BC308339
Eriophyllum nevinii
Ira L. Wiggins
1949-2-22
11966
Los Angeles
Near north-east end of San Clemente Island
38
Comment
UCR275020
Eriophyllum pringlei
Michael Honer, Rachel Woodard
2006-4-17
2191
Los Angeles
Tehachapi Mountains area, Oso Canyon; c. 1 mile north of Quail Lake; 1 mile west of cement plant road
1067
Comment
RSA92396
Eriophyllum pringlei
F. W. Peirson
1926-4-26
6656
Los Angeles
about 1 mile east of Palmdale.
Comment
SEINET5767778
Erodium botrys
Bonnie C. Templeton, I. M. Clokey
1930-4-8
1494
Los Angeles
San Fernando Valley near Sangus, Los Angeles
300
Comment
UCD103102
Erodium botrys
Louis C. Wheeler
1947-4-13
6467
Los Angeles
Rio Hondo: 1/4 mile upstream from Rosemead Boulevard near El Monte.
Comment
RSA0085336
Erodium cicutarium
R. G. Swinney
2010-4-1
12159
Los Angeles
Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St., below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay.
399
Comment
RSA199014
Erodium cicutarium
W. M. Gauntt
1966-3-31
119
Los Angeles
1 mile west of Cobal Canyon, north of Claremont.
427
Comment
RSA578315
Erodium cicutarium
Tim S. Ross, Steve D. Boyd
1994-5-11
7775
Los Angeles
Liebre Mtn: central summit area, ca 1750 m WSW of Bear Gulch Camp.
1695
Comment
RSA656430
Erodium cicutarium
Valerie L. Soza, Shalini Deo, LeRoy Gross
2000-4-20
702
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.
579
Comment
RSA717406
Erodium cicutarium
Gary Kovnat, LeRoy Gross
2003-2-2
13
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone.
683
Comment
UC1930130
Erodium cicutarium
V. Soza, LeRoy Gross
2001-5-14
1216
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
UCR155656
Erodium cicutarium
A. C. Sanders, T. B. Salvato
2005-4-26
29686
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
RSA483724
Erodium cicutarium
Richard Noyes
1988-4-30
518
Los Angeles
Claremont. Foothills of the San Gabriel Mountains. Dry drainage bed 100 meters east of Thompson Creek Dam.
500
Comment
RSA605504
Erodium cicutarium
Louis C. Wheeler
1968-5-27
s.n.
Los Angeles
San Gabriel Mountains: Alimony Ridge.
1494
Comment
RSA657640
Erodium moschatum
Kristina Sargeant
1992-4-4
92 -3
Los Angeles
Flat lot on north side of Tetley St. approx. 200 ft east of intersection of Hacienda Blvd. and Tetley St. in Hacienda Heights.
Comment
SD75543
Erodium moschatum
M. B. Dunkle
1939-4-6
7306
Los Angeles
San Clemente Island, Mosquito Harbor, ridge
Comment
CAS-BOT-BC40778
Erysimum capitatum
Ernest C. Twisselmann
1959-6-2
5323
Los Angeles
Summit of Liebre Mountain.
1706
Comment
SDSU2404
Erysimum capitatum
A. H. Gallup
1949-2-3
117
Los Angeles
On Mills Ave. - - east of Claremont.
366
Comment
JEPS86568
Erysimum capitatum var. capitatum
Roy E. Buck
1988-4-10
895
Los Angeles
e side of Three Points Rd 0.3 road mi n Three Points (ca 0.6 air km ne of confluence of Oakdale Canyon and Pratt Canyon drainages, 26 air km n of Castaic)
1036
Comment
SBBG45538
Erysimum capitatum var. capitatum
Leota Davidson
1965-5-16
45 -a
Los Angeles
Cottonwood Flat Cmpgrd, Elizabeth Cyn
Comment
RSA167694
Erysimum cheiri
R. F. Thorne, P. C. Everett
1964-2-7
33447
Los Angeles
Growing along road to Pebbly Beach from Avalon. Santa Catalina Island
3
Comment
LA91407
Eschscholzia caespitosa
Bruce Douglas Clayton; Greg Shaw
1972-3-16
sn
Los Angeles
Santa Monica Mountains, Mountain Park Research Campus, E side of road near turn-out
594
Comment
CAS-BOT-BC403179
Eschscholzia californica
Geo. B. Grant
1904-5-14
6206
Los Angeles
Playa del Rey
Comment
UCR219416
Eschscholzia californica
R. G. Swinney
2009-3-31
10227
Los Angeles
Transverse Range; San Gabriel Mtns., mouth of San Gabriel Canyon, 1.2 mi. north of Foothill Blvd, Azusa/Duarte
183
Comment
SEINET10476270
Eschscholzia californica
Noel H. Holmgren
1974-4-5
Holmgren 7634
Los Angeles
Majave desert, antelope valley, 2.2 mi w of fairmont, 14 airline mi w of lancaster. T7n, r14w, sec 4. Weedy roadside vegetation, mostly with bromus tectorum; common. Petal orangish-yellow.
Comment
RSA454359
Eschscholzia californica var. peninsularis
F. R. Fosberg
1931-4-16
4650
Los Angeles
Eagle Nest, Middle Ranch Canyon, Santa Catalina Island.
200
Comment
UCR223022
Eschscholzia minutiflora
R. G. Swinney
2009-4-29
10621
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence
963
Comment
UCSB43818
Eschscholzia ramosa
Morales, M.
1982-4-17
Los Angeles
On Renton Mine Road; .6 miles south of junction; with Mt. Ada Road; Santa Catalina Island
167
Comment Read comments Dec 8 2014
CHSC95520
Eucalyptus globulus
LeRoy Gross; Valerie Soza, Samantha Tessel
2001-6-4
408
Los Angeles
Los Angeles Basin: 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.
427
Comment
CHSC95737
Eucalyptus rudis
LeRoy Gross
2003-1-25
685
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. UTM Zone 11S; 3795422N 0350970E.
549
Comment
SBBG37803
Eucrypta chrysanthemifolia
R. Moran, B. C. Templeton
1941-3-6
683
Los Angeles
Middle Ranch Cyn
300
Comment
RSA653847
Eucrypta chrysanthemifolia var. chrysanthemifolia
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O Brien
2000-4-25
762
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.
488
Comment
RSA747883
Eucrypta chrysanthemifolia var. chrysanthemifolia
Justin M. Wood
2009-3-6
332
Los Angeles
City of Claremont: NW corner of Monte Vista Ave and Foothill Blvd. County line goes through property but most plants were collected in LA County.
402
Comment
UCR152902
Euphorbia albomarginata
A. C. Sanders, Helen Kennedy
2005-4-13
29436
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
UCR209308
Euphorbia maculata
A. C. Sanders
2009-11-6
37228
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
LA32298
Euphorbia maculata
Peter H. Raven; Henry J. Thompson
1959-6-21
14355
Los Angeles
West Los Angeles
106
Comment
OBI70693
Euphorbia melanadenia
Louis C. Wheeler
1936-7-3
4211
Los Angeles
San Gabriel Mts: Bailey Cyn
396
Comment
CAS-BOT-BC532582
Euphorbia nutans
A. C. Sanders; T. B. Salvato; Mitch Provance
2009-5-27
36944
Los Angeles
San Gabriel Valley: Baldwin Park, San Gabriel River channel south of Ramona Blvd. and north of I-10 Fwy, under SCE powerlines
91
Comment
UCR124723
Euphorbia palmeri
B. C. Templeton
1932-8-25
5069
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2400
Comment
RSA624546
Euphorbia peplus
L. C. Wheeler
1945-4-15
6008
Los Angeles
Millard Canyon.
411
Comment
SD181561
Euphorbia peplus
Louis C. Wheeler
1943-3-13
5729
Los Angeles
Comment
IRVC26352
Euphorbia polycarpa
A. C. Sanders, Mark A. Elvin, et al.
2003-4-16
26047
Los Angeles
Newhall Ranch, west of the end of Magic Mountain Parkway, south of Magic Mtn. theme park NE end of Santa Susana Mtns.
366
Comment
LA200952
Festuca microstachys
Peter H. Raven;
1960-5-15
15356
Los Angeles
Santa Monica Mountains1, Piuma Road 2.1 mi. E of Rambla Pacifica
487
Comment
LA206559
Festuca myuros
Marjorie Bowler;
1937-10-21
Los Angeles
Santa Monica Mountains, Gayley Avenue above Westwood Village, West Los Angeles
Comment
UCR270225
Festuca octoflora
R. G. Swinney
2011-4-1
14300
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
RSA0049479
Ficus carica
Richard G. Swinney
2010-8-16
13527
Los Angeles
San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
CAS-BOT-BC474729
Ficus microcarpa
R. E. Riefner, Jr.
2015-7-19
15 -203
Los Angeles
City of Carson, Dominguez Channel at Figueroa St., growing on S channel bank
7
Comment
RSA599778
Filago californica
Steve Boyd, Lauren Raz
1997-3-25
9272
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
UCR153569
Filago gallica
A. C. Sanders
2005-5-11
30178
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
LA201021
Filago gallica
Carl Wishner;
1989-4-12
sn
Los Angeles
Simi Hills, Liberty Canyon, quarry site 0.25 mi NW of US 101 underpass
320
Comment
SBBG12437
Foeniculum vulgare
P. H. Raven
1962-7-10
17965
Los Angeles
Wilson Cove
91
Comment
UC1922246
Foeniculum vulgare
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1346
Los Angeles
Transverse Ranges; Verdugo Mountains region; La Tuna Canyon, along La Tuna Canyon Road.
427
Comment
RSA151253
Foeniculum vulgare
P. H. Raven
1962-7-10
17965
Los Angeles
Wilson Cove, San Clemente Island
91
Comment
RSA453792
Foeniculum vulgare
A. G. Goodwin
1940-05
s.n.
Los Angeles
Compton
Comment
UC2026478
Foeniculum vulgare
Louis C. Wheeler
1946-10-26
6394
Los Angeles
SAN GABRIEL MOUNTAINS: West side of San Gabriel Canyon.
Comment
OBI6079
Frangula californica subsp. californica
Carl B. Wolf
1927-12-31
1463
Los Angeles
Occidental college, Eagle Rock
Comment
RSA729847
Frangula californica subsp. californica
R. G. Swinney
1999-6-21
7352
Los Angeles
spring c. 150 m WNW of mouth of Jesus Canyon.
1494
Comment
SBBG127518
Frankenia salina
M. L. Hoefs, S. A. Junak, K. Kirkland
1996-7-10
2741
Los Angeles
bluff below USC Building at Fisherman's Cove
6
Comment
SFV21070
Fraxinus dipetala
L. Gross
2001-3-25
354
Los Angeles
Verdugo Mountains Off Verdugo Crestline Drive, dirt road that is north of the 210 Freeway in the northwest section of the mountains, just east of Sunland exit offramp. You can get on this fire road from the west at Topley Lane and Newhome Ave. off of Foothill Blvd in Sunland.
488
Comment
OBI80786
Fraxinus velutina
Luis Aguilar
2015-8-26
Los Angeles
Peter Strauss Ranch, along Mulholland Hwy at northeast corner of the park.
230
Comment
RSA367717
Fritillaria biflora
E. Crow
1929-3-17
198
Los Angeles
Glendora.
Comment
SEINET10961597
Funastrum hartwegii
G. B. Grant
Grant 972
Los Angeles
Covina
Comment
UC501447
Galinsoga parviflora var. parviflora
Frank W. Peirson
1931-4-11
9375
Los Angeles
1077 New York Avenue Altadena
Comment
RSA706906
Galium
Gary D. Wallace, M. Wallace
1985-3-2
2179
Los Angeles
Palos Verdes Peninsula, S of Los Angeles. N of Portugese Bend and the school on Forrestal Rd.
Comment
SDSU9311
Galium angustifolium
A. H. Gallup
1948-4-9
132
Los Angeles
'The Wash' Claremont.
366
Comment
UCR111504
Galium angustifolium
A. C. Sanders, D. Malueg
1998-6-22
22021
Los Angeles
San Gabriel Mtns., Altadena, c. 800 m SSW of Mt. Lowe, N end of Tanoble Dr. at Woodglen Ln., and along trail to the NE
549
Comment
SBBG68820
Galium angustifolium subsp. angustifolium
R. Hoffmann
1925-5-16
Los Angeles
Antelope Valley
Comment
POM367668
Galium angustifolium subsp. angustifolium
G. R. Johnstone
1930-6-22
s.n.
Los Angeles
Ravenna; Soledad Canyon.
Comment
UCR269127
Galium angustifolium subsp. gabrielense
Orlando Mistretta
1995-6-23
1407
Los Angeles
San Gabriel Mountains, vicinity of Lookout Mountain, c. 0.25 mile southeast of Lookout Mountain summit
1829
Comment
RSA653832
Galium aparine
Valerie L. Soza, Shalini Deo, Stephen Dreher
2000-4-27
800
Los Angeles
Verdugo Mountains, south side: Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road.
488
Comment
RSA762130
Galium aparine
Orlando Mistretta, Christine Mistretta
2008-5-16
3076
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 108 per TRTP Survey 2008), Van Tassel Motorway, Fish Canyon drainage
1100
Comment
SDSU9320
Galium aparine
R. M. Beauchamp
1967-3-18
294
Los Angeles
West of dump below Lemon Tank. San Clemente Island.
Comment
CAS-BOT-BC217466
Galium catalinense
Reid Moran
1941-2-23
606
Los Angeles
South of Johnson's Valley, Santa Catalina Island
200
Comment
UCR68925
Galium catalinense subsp. acrispum
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4263
Los Angeles
Channel Islands, San Clemente Island: lower half of China Canyon, S end of island, W side
183
Comment
POM367801
Galium catalinense subsp. catalinense
M. B. Dunkle
1929-3-3
2055
Los Angeles
Hamilton Beach; Santa Catalina Island
Comment
POM367806
Galium catalinense subsp. catalinense
F. R. Fosberg
1931-4-15
S- 4640
Los Angeles
Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon.
180
Comment
RSA67146
Galium grande
F. W. Peirson
1919-5-18
448
Los Angeles
Ridge between Monrovia and Fish Canyons
1067
Comment
JEPS9442
Galium hallii
Frank W. Peirson
1923-9-1
4013
Los Angeles
in small canyon back of old sawmill (w end of valley); Swartout Valley
Comment
RSA0023116
Galium hilendiae
Duncan S. Bell, Caitlin Elam
2013-7-11
5349
Los Angeles
Sheep Mountain Wilderness; northeastern flanks of Mount Baden-Powell; collecting on a trail above Vincent Gulch.
1997
Comment
JEPS21682
Galium jepsonii
Rimo Bacigalupi with Reino Alava
1958-7-20
6422
Los Angeles
about 1 mi w Cedar Spring (upper slopes of Little Rock Creek Canyon, near base of n-facing side of Kratka Ridge); San Gabriel Mountains, Angeles National Forest, Little Rock
2072
Comment
RSA678819
Galium nuttallii
Valerie L. Soza, Samantha Tessel
2001-6-18
1295
Los Angeles
Firebreak above Chantry Flat heliport, ca. 0.2 mile west of heliport, off FS Road 2N41.2, west side Santa Anita Canyon.
838
Comment
CATA1041
Galium nuttallii subsp. insulare
Mark L. Hoefs
1995-5-10
1967
Los Angeles
Santa Catalina Island: Avalon Canyon, southeast side near horse trail
70
Comment
SBBG41336
Galium nuttallii subsp. insulare
M. R. Benedict
1970-6-30
Los Angeles
ca. 0.5 mi W of Eagles Nest
Comment
SBBG95246
Galium nuttallii subsp. insulare
M. B. Dunkle
1928-4-11
Los Angeles
Johnson's Cyn
Comment
JEPS27068
Galium parishii
Friedrich Ehrendorfer
1959-7-29
Los Angeles
Mt. Baldy San Gabriel Mts.
Comment
CATA1677
Galium parisiense
Mark L. Hoefs, Steven A. Junak, Bob Given, Keri Kirkland
1998-7-17
2968
Los Angeles
Santa Catalina Island: At junction of Grand Canyon and Silver Canyon
109
Comment
CLARK-A1528-5726
Galium parvifolium
John C. Roos
1937-7-16
484
Los Angeles
San Gabriel Mountains
Comment
RSA424706B
Galvezia speciosa
House, Grumbles
1930-8-5
s.n.
Los Angeles
San Clemente Island.
Comment
SEINET8004759
Galvezia speciosa
Jon P. Rebman
1996-4-29
3116
Los Angeles
Los Angeles City, Los Angeles California
Comment
UCR68908
Galvezia speciosa
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4196
Los Angeles
Channel Islands, San Clemente Island: upper reaches of China Canyon, S end of Island, W side
Comment
UCR86546
Galvezia speciosa
T. S. Ross
1992-4-14
6162
Los Angeles
Channel Islands, San Clemente Island: central E side of the island; lower end of Nanny Canyon near its 'mouth
168
Comment
POM292453
Gamochaeta pensylvanica
H. M. Hall
1915-5-24
111
Los Angeles
Pasadena.
Comment
RSA607948
Gamochaeta pensylvanica
L. C. Wheeler
1936-3-8
4080
Los Angeles
Millard Canyon, San Gabriel Mts.
457
Comment
CAS-BOT-BC186352
Garrya flavescens
Ralph Hoffmann
1929-9-10
s.n.
Los Angeles
Trail to Tahquitz Pk, San Jacinto Mts.
2133
Comment
LA40320
Garrya flavescens
Martha Hilend;
1929-5-14
sn
Los Angeles
San Gabriel Mountains, Mount Lowe
Comment
RSA392390
Garrya flavescens subsp. pallida
Anstruther Davidson
1906-6-7
1506
Los Angeles
Big Rock Creek.
Comment
SBBG13304
Gastridium phleoides
M. A. Piehl
-Jun-1962
62409
Los Angeles
dry slopes at Thirst
579
Comment
UCR205596
Gayophytum
R. G. Swinney
2008-5-13
8863
Los Angeles
San Gabriel Mtns., Devils Punchbowl Co. Park, Holcomb Canyon at junction with South Fork Trail
1390
Comment
POM156288
Gayophytum heterozygum
L. R. Abrams
1902-6-30
2581
Los Angeles
San Gabriel Mountains: Mt. Wilson.
Comment
CATA3343
Geranium californicum
Amy Catalano, Jen Dreizehn
2017-3-23
030
Los Angeles
Santa Catalina Island: Near drainage bottom of Swains Canyon, directly west of ""duck head"" in Toyon Rd, north facing slope
96
Comment
RSA746903
Geranium carolinianum
R. G. Swinney
2003-5-12
8200
Los Angeles
Glendora, Big Dalton Canyon Wilderness Park, c. 0.5 mi. S of Big Dalton Cyn. Rd. and c. 0.9 mi. E of Glendora Mtn. Rd., 100 yds N of Big Cienega Spring Rd.
610
Comment
UCR192194
Gilia
A. C. Sanders
2008-4-18
34970
Los Angeles
Transverse Range/Mojave Desert, Cow Spring Canyon, at lowest wash-crossing of road in canyon
1029
Comment
UCR193432
Gilia
Dan S. Cooper
2008-4-21
s.n.
Los Angeles
Western Transverse Range, knoll on south side of Santa Clara River, 1.5 km west of Sand Canyon Rd., Santa Clarita
475
Comment
SEINET3360591
Gilia achilleifolia
J. Craig
1929-6-8
406
Los Angeles
Bear Canyon trail to summit of Mt. San Antonio, eastern Los Angeles Co.
Comment
RSA67338
Gilia aliquanta subsp. aliquanta
D. D. Keck
1949-4-25
6261
Los Angeles
NW of Cajon Pass on Hwy 138, near San Bernardino - Los Angeles county line.
Comment
RSA276106
Gilia angelensis
Mark Hoefs, Doug Propst
1973-4-6
139
Los Angeles
Santa Catalina Island: Middle of Cape Canyon.
304
Comment
UC52699
Gilia angelensis
Geo. B. Grant
March 1901
4945
Los Angeles
Pasadena
Comment
UCR125394
Gilia angelensis
A. C. Sanders, Mark Elvin
2003-3-5
25743
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
SBBG119339
Gilia angelensis
V. Soza with S. Boyd
2002-4-10
1407
Los Angeles
Haskell Cyn, Del Sur Ridge, Stables Fire 2001 area; T5N R15W S19, SW/4, SE/4
518
Comment
RSA0083311
Gilia capitata
R. G. Swinney
2010-3-22
12016
Los Angeles
Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima.
502
Comment
SD178204
Gilia capitata
A. C. Sanders, T. B. Salvato
2005-4-26
29682
Los Angeles
Western San Gabriel/Liebre Mtns. Region: Santa Clarita area, Plum Canyon Rd. in Mint Canyon, northwest of Forest Park and south of Cruzan Mesa. On south-facing slopes.
594
Comment
RSA11014
Gilia capitata subsp. abrotanifolia
C. B. Wolf
1928-4-1
sw.n.
Los Angeles
Santa Susanna Pass, 0.5 miles from summit.
457
Comment
JEPS69584
Gilia diegensis
Frank W. Peirson
1919-4-19
385
Los Angeles
Pacoima Canyon San Gabriel Mountains, Pacoima Canyon
548
Comment
CAS-BOT-BC226327
Gilia latiflora subsp. davyi
Cecil Hart
1927-4-10
s.n.
Los Angeles
Ridge route to Lancaster
Comment
RSA71842
Gilia latiflora subsp. latiflora
F. W. Peirson
1917-5-13
1950
Los Angeles
Near Little Rock, Mojave Desert.
Comment
SBBG93233
Gilia latiflora subsp. latiflora
J. Ingram, A. Ingram
1960-3-31
277
Los Angeles
St Hwy 138, about 10 mi E of Pearblossom
Comment
RSA469632B
Gilia modocensis
H. E. Hasse
1906-7-1
1610
Los Angeles
Big Rock Creek.
Comment
SBBG12050
Gilia nevinii
P. H. Raven
1962-4-10
17213
Los Angeles
summit ridge, ca. 2 mi N of Thirst
487
Comment
CAS-BOT-BC402025
Gilia ochroleuca subsp. bizonata
E. K. Balls; L. W. Lenz
1950-3-28
14464
Los Angeles
1 mi. e. of junction of Hwys 99 and 138, just s. of Gorman
1158
Comment
RSA0017082
Gilia ochroleuca subsp. bizonata
C. B. Wolf
1928-3-29
1576
Los Angeles
Junction of Pine Canyon road and road to Sandbergs. 3 mi. S.W. of Neenach.
1067
Comment
CAS-BOT-BC402022
Gilia ochroleuca subsp. bizonata
Leigh A. Johnson
1993-4-28
93 -051
Los Angeles
San Gabriel Mtns: 4.6 miles S. along HWY N4 from jct. with HWY 138
1500
Comment
UC908822
Gilia ochroleuca subsp. ochroleuca
Herbert L. Mason
1926-4-26
2987
Los Angeles
along rd between Vincent and Palmdale; Mohave Desert, along rd btw Vincent and Palmdale
Comment
UC908887
Gilia ochroleuca subsp. vivida
Frank W. Peirson
1918-6-30
155
Los Angeles
summit Mount Wilson San Gabriel Mountains, summit Mount Wilson
Comment
RSA0017147
Gilia ochroleuca subsp. vivida
Valerie L. Soza, Naomi Fraga, Aydee Virgen
2003-6-16
1674
Los Angeles
Western extension of Waterman Mountain, along Waterman Mountain trail 10W04 from approximatly 0.75 to 2.5 miles ESE from Three Points trailhead.
1982
Comment
SEINET10631166
Glycine max
Mary Merello, Heidi H. Schmidt
1999-12-7
Merello 2644
Los Angeles
City of Pasadena. Lake Produce Center, 752 N. Lake.
Comment
POM358698
Glyptopleura setulosa
Gary D. Wallace
s.n.
Los Angeles
Mojave Desert
Comment
RSA600985
Gnaphalium palustre
L. C. Wheeler
1967-6-26
9890
Los Angeles
Elsmere Canyon.
441
Comment
RSA703497
Gnaphalium stramineum
Scott D. White, Michael Honer
2004-6-24
10491 -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
SD133113
Grayia spinosa
Ed LaRue, R. Montijo
2-4 Apr 1991
91 18
Los Angeles
Palmdale; south of Avenue M and east of Sierra Highway; north of Air Force Plant.
790
Comment
SDSU5626
Grayia spinosa
unknown
1948-5-3
Los Angeles
1 1/2 miles south of Lancaster.
610
Comment
UCR124964
Grindelia robusta
Geo. L. Moxley, Grinnell
1916-6-16
495
Los Angeles
Western Transverse Ranges, Santa Susana Mtns.
1000
Comment
RSA430047
Guillenia lasiophylla
Christopher Davidson
1973-4-7
1894
Los Angeles
Juniper Hills toward Devil's Punchbowl, east side of San Gabriel Mtns.
1066
Comment
RSA587401
Guillenia lasiophylla
Orlando Mistretta
1995-4-5
1600
Los Angeles
Drainage W of Little Rock Creek Reservoir.
473
Comment
POM359199
Gutierrezia microcephala
Roy R. Snelling
1977-10-10
771010 .6
Los Angeles
2 miles south of Pearblossom.
1067
Comment
CAS-BOT-BC302129
Gutierrezia sarothrae
LeRoy Abrams
1902-7-5
2720
Los Angeles
Near the power house, San Gabriel Canyon
Comment
CAS-BOT-BC302130
Gutierrezia sarothrae
Le Roy Abrams
1900-8-11
856
Los Angeles
San Gabriel Canon [Canyon]
Comment
RSA127797
Gutierrezia sarothrae
Peter H. Raven, H. J. Thompson
1959-9-18
14450
Los Angeles
University of California
152
Comment
UC1118593
Gutierrezia sarothrae
P. L. Johannsen
1934-2-27
308
Los Angeles
Mouth Bouquet Canyon Santa Susana Quadrangle, Mouth Bouquet Canyon
381
Comment
SD69473
Harpagonella palmeri
Robert F. Thorne
1966-4-7
35949
Los Angeles
Santa Catalina Island, Cherry Valley.
60
Comment
LA200223
Hazardia squarrosa var. grindelioides
Harlan Lewis;
1940-2-24
1088
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon
304
Comment
POM182396
Hazardia squarrosa var. grindelioides
J. Ewan
1931-10-24
5294
Los Angeles
Escondido Canyon, Santa Monica Mts.
305
Comment
UC891994
Hazardia squarrosa var. grindelioides
Carl B. Wolf
1932-10-4
Los Angeles
above Amphitheatre (Avalon); Santa Catalina Island, Avalon
30
Comment
UCR178057
Hedera helix
LeRoy Gross
2003-2-22
744
Los Angeles
Transverse Ranges: Verdugo Mountains Region, South side; A short distance up mouth of Brand Canyon, west next to Brand Canyon Cemetery. North of the Debris Basin.
287
Comment
UCR255793
Helianthemum scoparium
R. G. Swinney
2010-3-10
11820
Los Angeles
San Gabriel Mountains, Whitney Canyon, Whitney Canyon Park, from 0.4 miles east of 14 Fwy. at the cyn. mouth to 300 meters SE along ridgetop to the east of Whitney Cyn.
488
Comment
POM177952
Helianthemum scoparium var. vulgare
J. Ewan
1931-3-21
4065
Los Angeles
End of road, Los Flores Canyon, Santa Monica Mts.
549
Comment
UC32263
Helianthus annuus
J. Burtt Davy
Oct 1896
2849
Los Angeles
Pomona
Comment
SEINET11848473
Helianthus annuus
J. F. Bright, Wyman, C.
1931-1
5717
Los Angeles
Hollywood
Comment
RSA601617
Helianthus annuus subsp. lenticularis
L. C. Wheeler
1967-5-13
9493
Los Angeles
Between Little Dalton Canyon Englewild Canyon.
381
Comment
POM14243
Helianthus annuus subsp. lenticularis
Minnie Reed
1895-8-7
15258
Los Angeles
Pomona.
Comment
POM359983
Helianthus annuus subsp. lenticularis
Robert Gustafson
1980-8-29
1879
Los Angeles
Ballona Wetlands, Area 3 Infrequent and scattered in Area 3.
Comment
UCR78125
Helianthus gracilentus
Wandalee Thompson
1964-4-11
6
Los Angeles
San Gabriel Mtns., Liebre Mountains, Angeles National Forest, San Francisquito Canyon Road at Road Camp No. 7, San Francisquito Canyon.
640
Comment
CAS-BOT-BC305686
Helianthus gracilentus
Robert F. Thorne; C. W. Tilforth
1971-6-17
39935
Los Angeles
3.8 miles up LIttle Tujunga Rd. from Little Tujunga Forestry Station. San Gabriel Mountains, Angeles National Forest
609
Comment
RSA0008272
Helianthus nuttallii subsp. parishii
J. M. Porter
2006-11-5
12260 .3
Los Angeles
Newhall Ranch, Castaic Spring, ca. 400 m S of the Santa Clara River, between Dead End Canyon and Middle Canyon.
1000
Comment
RSA653630
Heliotropium amplexicaule
S. Koukol, R. Koukol
1998-5-3
58
Los Angeles
Claremont, appx. 100 m S of Baseline Road, in open field E of Mills Ave., W od Monte Vista Ave.
448
Comment
POM126524
Heliotropium curassavicum var. oculatum
R. L. Pendleton
1909-7-6
s.n.
Los Angeles
Catalina Cove, Santa Catalina Island.
Comment
POM3869
Heliotropium curassavicum var. oculatum
W. R. Dudley, F. H. Lamb
1896-6-6
4327
Los Angeles
Lancaster.
Comment
RSA0127188
Heliotropium curassavicum var. oculatum
Louis C. Wheeler
1967-7-23
10142
Los Angeles
Pond 1/2 mile westerly from Barrel Springs on San Andreas Fault. Occuring foot of Whitney Canyon.
427
Comment
CATA1131
Helminthotheca echioides
Mark L. Hoefs
1995-5-23
2118
Los Angeles
Santa Catalina Island: Middle Canyon at Thompson Reservoir
195
Comment
CAS-BOT-BC310106
Hemizonella minima
Geo. B. Grant
1906-6-17
543 a-6689
Los Angeles
Summit of Mt. Wilson
1890
Comment
RSA177891
Hemizonia clementina
R. F. Thorne
1965-5-11
34588
Los Angeles
Santa Catalina Island. N side of N cove of Little Harbor
5
Comment
RSA652839
Hemizonia fasciculata
Roxanne Smith
1991-5-21
35
Los Angeles
Hills 0.4 mile south-east of Golden Springs and Diamond Bar Blvd. Flat area.
Comment
UCR192922
Hemizonia fasciculata
Dan S. Cooper
2008-5-4
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Griffith Park, Western Canyon Road beyond end of Green Oak Dr., Los Angeles
260
Comment
POM49288
Hemizonia fasciculata
L. W. Nuttall
1920-5-19
s.n.
Los Angeles
Santa Catalina Island
Comment
CLARK-A1528-1926
Hemizonia ramosissima
John C. Roos
1942-9-20
1745
Los Angeles
West Los Angeles
Comment
SBBG113088
Herniaria hirsuta var. cinerea
S. A. Junak
1997-3-27
SCa 346
Los Angeles
Avalon Cyn, at S edge of Hermit Gulch Cmpgrd, along beginning of Hermit Gulch Trail
106
Comment
UC1714563
Hesperocnide tenella
Geo. B. Grant
1904-5-26
564 -6267
Los Angeles
Pasadena
Comment
LA22806
Hesperoyucca whipplei
Lee Haines;
1940-6-1
sn
Los Angeles
219
Comment
UCD138427
Hesperoyucca whipplei
Louis C. Wheeler
1967-6-15
9821
Los Angeles
San Gabriel Mountains: SE side Fremont Pass. Land Grant.
563
Comment
CAS-BOT-BC143703
Heteromeles arbutifolia
L. R. Abrams; I. L. Wiggins
1931-7-6
385
Los Angeles
Vicinity of Mosquito Harbor
Comment
RSA0105490
Heteromeles arbutifolia
R. G. Swinney
2011-11-3
15991
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
SFV21147
Heteromeles arbutifolia
J. M. Keefe
2001-1-19
30949
Los Angeles
San Rafael Hills Los Angeles, Eagle Rock. South by southeast face of the Eagle Rock.
305
Comment
UC860405
Heteromeles arbutifolia
F. R. Fosberg
1931-12-11
7159
Los Angeles
flat near Gallagher's Beach; Santa Catalina Island
2
Comment
RSA0074540
Heterotheca fastigiata
L. C. Wheeler
1932-9-11
1372
Los Angeles
Thompson Wash, 2 miles NE La Verne.
373
Comment
UCR174982
Heterotheca grandiflora
Holly Summers
2006-4-30
006
Los Angeles
San Gabriel Mtns., hills northeast of Tujunga, foot of Bluegum Canyon, north side of Day St. between Leona Ave. an Haines Canyon Rd.
585
Comment
UCR210485
Heterotheca grandiflora
R. G. Swinney
2008-11-30
9873
Los Angeles
San Gabriel Mtns., Azusa, San Gabriel River Channel, 1.2 mi. north of Foothill Blvd. at mouth of Fish Canyon
204
Comment
UCR256851
Heterotheca grandiflora
R. G. Swinney
2010-8-16
13564
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR270651
Heterotheca sessiliflora
R. G. Swinney
2011-11-1
15938
Los Angeles
San Gabriel Mountains, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
671
Comment
UCR238977
Heterotheca villosa
Anuja Parikh, Nathan Gale
2010-5-4
3144
Los Angeles
South Coast, San Gabriel Valley, south of Santa Fe Dam, along east side of Live Oak Lane, 0.6 km southeast of intersection of Hwy I-605 and Arrow Hwy
128
Comment
CAS-BOT-BC317322
Heuchera elegans
Geo. B. Grant
1906-6-15
7186
Los Angeles
Summit, Mt. Wilson
Comment
SEINET2431527
Heuchera elegans
Wesley O. Griesel
1961-7-9
Los Angeles
White Thorn Picnic Area, State Highway #2, San Gabriel Mountains.
2290
Comment
UCR51322
Hibbertia scandens
A. C. Sanders
1988-5-18
7819
Los Angeles
South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, & east of Vista Del Mar Blvd
15
Comment
RSA482880
Hirschfeldia incana
Robert Gustafson
1981-3-26
2143
Los Angeles
Ballona Wetlands, Area 3
Comment
CATA212
Holodiscus discolor
Mark L. Hoefs, A. Douglas Propst
1973-4-24
195
Los Angeles
Santa Catalina Island: Upper Descanso Canyon, west fork
198
Comment
RSA85269
Holodiscus discolor
Raymond J. Dobbs
1924-7-8
5390
Los Angeles
Along trail 2 miles below Switzer's Camp, San Gabriel Mts.
762
Comment
UC481487
Holodiscus discolor
Louis C. Wheeler
1931-6-15
Los Angeles
San Antonio Mountains, Live Oak Canyon Live Oak Canyon; San Antonio Mountains, Live Oak Canyon
426
Comment
UC1971206
Holodiscus discolor var. microphyllus
Scott D. White, Dave Bramlet
1998-8-11
7039
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 Lake access rd. to junction Highway 2. CrystaL Lake USGS 7.5' quad.
Comment
UCR272943
Holodiscus microphyllus var. microphyllus
R. G. Swinney
2011-8-5
15600
Los Angeles
San Gabriel Mountains, summit of Mount Hawkins, high point of Copter Ridge, 0.6 miles SSE of Hwy. 2/Angeles Crest Hwy
2698
Comment
LA82507
Hordeum brachyantherum subsp. californicum
O. H. Kappler;
1943-5-2
396
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
UCR256926
Hordeum depressum
D. E. Bramlet, Robt. L. Allen
2011-5-24
4842
Los Angeles
Coastal Plains and Basins; Los Angeles Basin, Whittier Narrows Recreation Area, parking lot of archery range, 468 m west of Rosemead Blvd. & 492 m south of 60 freeway
63
Comment
CATA1994
Hordeum intercedens
Steven A. Junak, Mark Hoefs, Janet Takara
1997-3-28
402
Los Angeles
Santa Catalina Island: N side of Cherry Cove, at Birdie Chester gravesite (1906)
21
Comment
SBBG131940
Hordeum intercedens
S. A. Junak
2000-5-19
SCa 1324
Los Angeles
first ridge W of Twin Rocks, above Goat Harbor Beach, at end of rd
289
Comment
POM352469
Hordeum murinum subsp. leporinum
A. H. Musick
1936-3-27
s.n.
Los Angeles
Los Angeles
Comment
RSA247419
Hordeum vulgare
Jack Delaini
1974-5-23
203
Los Angeles
Lodi Canyon, San Dimas Experimental Forest.
762
Comment
UC572677
Hordeum vulgare
Nell Murbarger
May, 1936
174
Los Angeles
San Clemente Island
Comment
UCR219935
Hordeum vulgare
R. G. Swinney
2009-4-16
10378 B
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Duarte, lower Van Tassel fire road, Van Tassel Canyon
439
Comment
LA33403
Hordeum vulgare
Peter H. Raven; Henry J. Thompson
1959-5-5
14123
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
274
Comment
UCR131413
Horkelia cuneata
Alison Lipman
1998-1
s.n.
Los Angeles
South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St.
30
Comment
RSA607550
Horkelia cuneata subsp. puberula
Louis C. Wheeler
1932-5-23
753
Los Angeles
San Gabriel Wash at Arrow Hwy
Comment
CAS-BOT-BC537284
Horkelia cuneata var. cuneata
Le Roy Abrams
1901-4-1
1237
Los Angeles
near Ballena Harbor
Comment
UCSB3157
Hosackia oblongifolia
Wedberg, H.
1958-7-3
Los Angeles
5 miles below Crystal Lake, San Gabriel Mtns.
Comment
UCR204834
Hulsea heterochroma
R. G. Swinney
2005-8-11
8462
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
POM360704
Hulsea heterochroma
N. C. Cooper
1949-6-24
4387
Los Angeles
Crystal Lake.
1829
Comment
POM360710
Hulsea vestita subsp. gabrielensis
Robert Gustafson
1973-5-17
s.n.
Los Angeles
Charlton Flats campground, Angeles Natl. Forest
1676
Comment
RSA248645
Hulsea vestita subsp. gabrielensis
Robert Gustafson
1973-5-17
s.n.
Los Angeles
Charlton Flats campground, Angeles Natl. Forest
1676
Comment
RSA230188
Hypericum formosum var. scouleri
R. F. Thorne
1969-7-2
38248
Los Angeles
San Gabriel Mts., Angeles National Forest: Wet, sandy margin of East Fork of Alder Creek, Charlton Flat burn (of 1954)
1584
Comment
RSA588897
Hypochaeris glabra
Timothy S. Ross, S. D. Boyd
1990-5-15
2545
Los Angeles
Ridgetop between Boulder Canyon drainage (on W) and Gold Canyon (on E). Gold Canyon Saddle: Tujunga Ranger District, Angeles National Forest.
902
Comment
SFV3992
Hypochaeris glabra
M. Wisotsky
1958-5-30
s. n.
Los Angeles
San Fernando Valley In front of house at 12904 Osborne Ave. Northeast corner of fence.
Comment
RSA429844
Iberis umbellata
Fred H. Jensen
1931-6-10
s.n.
Los Angeles
Del Rey Hills.
Comment
RSA735839
Isocoma menziesii
Scott D. White, Justin M. Wood
2008-5-6
11931 -B
Los Angeles
Puente / Chino Hills: Chino Hills, NW of Carbon Canyon Rd. and SE of Tonner Canyon, on SCE powerline corridor (SE corner of county).
213
Comment
SFV14466
Isocoma menziesii var. vernonioides
J. L. Reveal
1987-9-11
3886
Los Angeles
San Fernando Valley Limekiln Canyon, north of Rinaldi.
396
Comment
POM1382
Isolepis cernua
I. M. Johnston
1917-6-14
1344
Los Angeles
West of Pomona.
Comment
UCR180996
Isomeris arborea
R. G. Swinney
1997-2-22
5407
Los Angeles
San Gabriel Mtns., Duarte, due west of Fish Canyon mouth, south spur of SW end of Van Tassel Ridge
579
Comment
IRVC26617
Isopyrum occidentale
W. Wisura, W. Steinmetz
1993-4-10
4832
Los Angeles
Sierra Pelona: PCT below rim on N-side of range
Comment
UCD51388
Jarava speciosa
R. Tofsrud
1950-4-1
s.n.
Los Angeles
near Elizabeth Lake.
Comment
CAS-BOT-BC158129
Juglans californica
A. C. Sanders; R. E. Riefner, Jr.
2009-8-18
37163
Los Angeles
San Gabriel Valley: Whittier Narrows Nature Center, south of Durfee Ave. and west of Peck Rd., along San Gabriel River drianage
70
Comment
RSA672221
Juglans californica
Joseph M. Keefe
2001-4-8
31202
Los Angeles
San Rafael Mountains. South side of Upperton Place (south across street from 1366 Upperton Place) 0.5 mile west of intersection with Upperton Avenue; ridge between Eagle Rock Valley and York Valley (Highland Park); Los Angeles, CA 90042.
259
Comment
UC1349332
Juncus acutus subsp. leopoldii
Robert F. Thorne and P. Everett
1965-6-24
35037
Los Angeles
just below dam in lower Cottonwood Canyon; Santa Catalina Island, Cottonwood Canyon
38
Comment
UCR207991
Juncus bufonius
L. C. Wheeler
1932-5-17
722
Los Angeles
Western Transverse Range; Santa Monica Mtns., Garapito Creek
305
Comment
RSA228884
Juncus covillei
Robert F. Thorne
1971-8-25
41300
Los Angeles
San Gabriel Mountains, Angeles National Forest: At Little Jimmy Springs.
2256
Comment
LA51525
Juncus macrophyllus
Peter H. Raven; Henry J. Thompson
1960-7-17
15553
Los Angeles
SANTA MONICA MOUNTAINS, near junction of Latigo Canyon Rd with Mulholland Hwy.
518
Comment
UCR191279
Juncus macrophyllus
R. G. Swinney
1999-6-30
7479
Los Angeles
San Gabriel Mtns., Grand View Canyon, c. 1.3 mi. north of Big Pines Hwy at All Nations Camp
1561
Comment
RSA577899
Juncus oxymeris
L. C. Wheeler
1933-7-11
1928
Los Angeles
Puddinstone Dam, San Jose Hills.
274
Comment
SBBG127568
Juncus tenuis
A. C. Sanders, T. B. Salvato
2009-5-20
36868
Los Angeles
Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines E of Rosemead Blvd
66
Comment
IRVC28564
Juncus torreyi
A. C. Sanders, Mark Elvin, Dave Fleitner
2003-8-6
27135
Los Angeles
Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle NE end of Santa Susana Mtns.
280
Comment
IRVC29012
Juncus torreyi
A. C. Sanders, Mark Elvin
2002-6-25
25288
Los Angeles
Newhall Ranch, Santa Clara River bottom, 0.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn. NE end of Santa Susana Mtns.
274
Comment
RSA716870
Juncus torreyi
Scott D. White, Andrea Warniment
2006-7-18
11633
Los Angeles
Gorman area, riparian zone along Gorman Creek, NE of the I-5 Freeway.
1006
Comment
POM1594
Juncus torreyi
I. M. Johnston
1918-8-20
2123
Los Angeles
Near Colton.
274
Comment
CAS-BOT-BC80987
Juniperus californica
W. R. Dudley; F. H. Lamb
1896-6-6
4342
Los Angeles
Edge of Antelope Valley near Neenach, Liebre Mountains
Comment
RSA596229
Juniperus californica
T. S. Ross, S. D. Boyd, Peter W. Fritsch
1990-6-11
3391
Los Angeles
San Gabriel Mountains, Little Rock Creek: Joshua tree Campground on SW side of Little Rock Creek reservoir
997
Comment
UCR178212
Juniperus californica
LeRoy Gross
2000-8-25
260
Los Angeles
Verdugo Mountains, Big Tujunga Wash. Orcas Park, entered from Foothill Blvd onto Orcas Ave. Hiked W from park, heading toward Hansen Dam, E side of Hansen Dam
325
Comment
OBI35686
Keckiella cordifolia
Rebecca Cicoria
1982-4-25
53
Los Angeles
Palos Verdes Peninsula: Lower Agua Magna Cyn, Rollig Hills
Comment
RSA248872
Keckiella cordifolia
Robert F. Thorne
1973-4-12
42964
Los Angeles
San Clemente Island, large canyon S of Mosquito Cove N of Chenity.
244
Comment
SBBG117031
Keckiella cordifolia
S. A. Junak
2001-5-4
SCa 1495
Los Angeles
E of Parson's Landing
121
Comment
SD52966
Keckiella cordifolia
Peter H. Raven
1962-5-10
1773
Los Angeles
San Clemente Island, Horse Canyon, the large canyon west of Thirst
274
Comment
UC527453
Keckiella cordifolia
C. B. Wolf
1931-7-30
Los Angeles
base Newhall Grade (0.25 mi above crossing of Los Angeles Aqueduct)
457
Comment
UC557824
Keckiella cordifolia
Nell Murbarger
Apr 1936
81
Los Angeles
canyon e side San Clemente Island
Comment
RSA0042466
Kickxia elatine
Naomi Fraga
2014-4-2
s.n.
Los Angeles
Rancho Santa Ana Botanic Garden near pond and cultivar garden.
396
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
UCR125621
Koelreuteria bipinnata
A. C. Sanders
2003-5-22
26812
Los Angeles
San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel
171
Comment
RSA182244
Krascheninnikovia lanata
James Henrickson
1965-4-22
1912
Los Angeles
Near Hwy 138, 2 miles NW of County line; ca. 2 miles SWW of Victorville.
1067
Comment
RSA776324
Krascheninnikovia lanata
R. G. Swinney
2009-4-29
10606
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence
945
Comment
RSA533896
Lactuca serriola
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5144
Los Angeles
San Clemente Island, at the beginning of Larkspur Canyon drainage. 1600 ft. SE of the 924' BM at the E end of old airfield landing strip.
250
Comment
UC1922692
Lagophylla ramosissima
Scott D. White, Pam DeVries
2006-5-10
11426
Los Angeles
SE TEHACHAPI MTNS.: Gorman area, valley and slopes along Gorman Creek, NE of I-15 Fwy. and SW of Gorman Post Rd. Lebec 7.5' Quad.
Comment
UCR186954
Lagophylla ramosissima
A. C. Sanders
2006-5-16
32366
Los Angeles
Transverse Range; Liebre Mtns. Region, south of Hwy 138, 1.5 mi. ESE of Quail Lake in the San Andreas Rift Zone, NE of the Old Ridge Route
1037
Comment
RSA92186
Lagophylla ramosissima
F. W. Peirson
1358
Los Angeles
Montana St. Pasadena
Comment
POM257624
Lamarckia aurea
L. C. Wheeler
1934-3-23
2459
Los Angeles
San Dimas Canyon Dam, San Gabriel Mts.
427
Comment
POM352629
Lamarckia aurea
N. C. Cooper
1942-3-14
1696
Los Angeles
Point Anguello
Comment
POM352634
Lamarckia aurea
Samuel R. Tyson
1942-4-24
s.n.
Los Angeles
San Dimas Canyon
Comment
RSA653780
Lamarckia aurea
J. Bogdanoff-Lord
1989-5-5
8
Los Angeles
Angeles National Forest: 3.9 miles NNE of the intersection of Base Line & Mills, Claremont, on west side of Mt. Baldy Road.
Comment
SD253341
Lamarckia aurea
R. G. Swinney
2011-3-26
14231
Los Angeles
San Gabriel Mountains: San Dimas Experminetal Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Canyon (Glendora 7.5'Q)
476
Comment
RSA715180
Lampranthus aurantiacus
A. C. Sanders
1988-2-18
7683
Los Angeles
El Egundo Dune, W of LA International Airport, between Pershing Dr and Vista Del Mar Blvd
5
Comment
LA209852
Larrea tridentata
Harlan Lewis;
1942-11-29
249
Los Angeles
Little Rock
Comment
CAS-BOT-BC337889
Lasthenia
R. J. Dobbs
1927-5-7
s.n.
Los Angeles
San Gabriel Mts. Arroyo near Teddy's
Comment
SD236204
Lasthenia californica
A. C. Sanders
2005-5-5
29939
Los Angeles
Western San Gabriel/Liebre Mtns. Region: Santa Clarita area, west edge of Cruzan Mesa, north of Bench Mark Plum
671
Comment
UC89996
Lasthenia coronaria
Ernest Braunton
1902-4-1
254
Los Angeles
North Pomona
Comment
SD186091
Lasthenia glabrata
A. C. Sanders
2003-4-16
26033
Los Angeles
Northeast end of Santa Susana Mtns.: Newhall Ranch, under powerlines south of Magic Mountain Parkway, near I-5 and new golf course.
366
Comment
UCR130224
Lasthenia gracilis
George K. Helmkamp, E. A. Helmkamp
1998-5-21
4042
Los Angeles
Western Mojave Desert/Transverse Range, junction of Munz Ranch Rd and Lake Elizabeth Rd., north of Lake Elizabeth
1006
Comment
UCR219897
Lasthenia gracilis
R. G. Swinney
2009-4-24
10429
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground
915
Comment
UC1870219
Lathyrus vestitus
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
717
Los Angeles
Transverse Ranges: Verdugo Mountains Region; South side; Off of dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned Summer-Fall of 2002. On west descending ridge down into Brand Canyon on east side of Brand Canyon
576
Comment
SD252331
Lathyrus vestitus
Steven A. Junak
2000-4-15
Sca 1195
Los Angeles
Santa Catalina Island: Upper Avalon Canyon, along E Summit Road, ca. 0.1 mile inland from gate at Wrigley Memorial.
305
Comment
UCSB3121
Lathyrus vestitus
Beach, Kay
1943-2-9
Los Angeles
San Dimas Exp. Forest; Monroe Canyon, 2100 ft. contour trail near gage 459
Comment
RSA405661
Lathyrus vestitus subsp. laetiflorus
F. E. Durkee
1906-4-30
s.n.
Los Angeles
Hollywood
Comment
RSA60204
Lathyrus vestitus subsp. laevicarpus
E. K. Balls, L. W. Lenz
1950-3-28
14454
Los Angeles
12 miles south of Castaic, hwy 99.
335
Comment
LA82183
Lathyrus vestitus var. vestitus
O. H. Kappler;
1941-4-6
178
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
CDA27150
Lathyrus vestitus var. vestitus
T. C. Fuller
1965-4-26
13371
Los Angeles
Old Topanga Canyon Road, 0.2 miles north of Highway 27, Topanga.
0
Comment
CAS-BOT-BC321524
Layia glandulosa
Louis C. Wheeler
1932-4-9
567
Los Angeles
4 mi W of Fairmont, Mohave Desert
914
Comment
CAS-BOT-BC377810
Layia platyglossa
Geo. B. Grant
1904-5-14
s.n.
Los Angeles
Playa del Ray
Comment
CAS-BOT-BC380211
Layia platyglossa
C. M. Millspaugh
1920-3-27
4877
Los Angeles
Santa Catalina Island; Hay Press
Comment
SBBG108412
Layia platyglossa
T. Ross
1995-5-21
8607
Los Angeles
terrace on W side of Chenetti Cyn and just N of Snail Cyn, 4300 ft SSE of triangulation point Rest (1336 ft) and 3540 ft NNW of triangulation point Slope (781 ft)
271
Comment
RSA167809
Layia platyglossa subsp. campestris
R. F. Thorne, P. C. Everett
1964-2-6
33305
Los Angeles
W of Isthmus Cove, Santa Catalina Island
30
Comment
LA82027
Lepechinia fragrans
Carl Epling;
1931-4-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
POM184687
Lepechinia fragrans
Joseph A. Ewan
1932-6-18
7356
Los Angeles
Clear Creek Fork of Tujunga Canyon.
915
Comment
RSA657523
Lepechinia fragrans
James Henrickson
1981-5-16
18843
Los Angeles
5 miles south of Hwy 101 off Topanga Canyon Road
Comment
UC25895
Lepechinia fragrans
Anstruther Davidson
Jun 1893
Los Angeles
Trail to Mt Wilson, San Gabriel Mountains
Comment
RSA97668
Lepechinia fragrans
R. M. Straw
1954-6-16
612
Los Angeles
0.5 mi. above ranger station, on old road in chaparral; Angeles Crest Hwy, San Gabriel Mountains.
Comment Read comments Dec 11 2014
CAS-BOT-BC89304
Lepidium flavum
A. D. E. Elmer
1902-6-1
3653
Los Angeles
Lancaster.
Comment
CAS-BOT-BC89308
Lepidium flavum
Ernest C. Twisselmann
1962-4-10
6831
Los Angeles
Mojave Desert. Rosamund region. Avenue A 1.3 mile east of Highway 6.
624
Comment
CAS-BOT-BC89426
Lepidium fremontii
Roxana S. Ferris
1918-6-12
908
Los Angeles
Vacant lot, Lancaster.
Comment
CAS-BOT-BC89533
Lepidium lasiocarpum
E. R. Blakley
1962-6-10
5231
Los Angeles
California Channel Islands. San Clemente Island. Canyon mouth southeast of Eel Point, half way toward Seal Cove.
6
Comment
SBBG31243
Lepidium nitidum
R. F. Thorne
1966-4-7
Los Angeles
Cherry Valley
45
Comment
UCR184351
Lepidium nitidum
A. C. Sanders
2007-4-19
33460
Los Angeles
Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant
1098
Comment
SEINET5326389
Lepidium nitidum
G. B. Grant
678
Los Angeles
From Pasadena, CA
Comment
JEPS53732
Lepidium perfoliatum
Ralph Hoffmann
1929-4-27
Los Angeles
near Redman (w Mohave Desert); Mohave Desert
Comment
CHSC20920
Lepidospartum squamatum
Robert A. Schlising
1971-10-19
3004
Los Angeles
Lopez Canyon, north of Pacoima.
Comment
UCR206130
Lepidospartum squamatum
A. C. Sanders, T. B. Salvato
2009-5-29
37047
Los Angeles
San Gabriel Valley, Irwindale on west side of Santa Fe Dam, west edge of the 605 Fwy north of Arrow Hwy and south of where the the freeway crosses the NW end of the dam
137
Comment
UCR271892
Lepidospartum squamatum
R. G. Swinney
2010-4-28
12406
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary
512
Comment
UCR202532
Leptodactylon pungens
R. G. Swinney
2001-8-9
8014
Los Angeles
San Gabriel Mtns., Mount Williamson, second peak from east on the ridge
2494
Comment
UCR277079
Leptosiphon breviculus
R. G. Swinney
2011-6-7
15097
Los Angeles
San Gabriel Mountains, summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory
1780
Comment
RSA228855
Leptosiphon breviculus
R. F. Thorne
1971-6-26
39987 -A
Los Angeles
Angeles National Forest. Near Chilao Old Camp.
1616
Comment
RSA588968
Leptosiphon breviculus
Orlando Mistretta
1994-6-8
1349
Los Angeles
Little Rock Creek: un-named drainage draining N slope of Bare Mountain
1707
Comment
SBBG19656
Leptosyne bigelovii
E. C. Twisselmann
1963-6-3
8367
Los Angeles
rd to US Hwy 99, just W of Gorman
1203
Comment
SBBG60879
Leptosyne bigelovii
R. Hoffmann
1925-5-16
Los Angeles
Elizabeth Lake Cyn
Comment
UC1929674
Leptosyne bigelovii
Scott D. White, Michael Honer
2003-6-18
9555
Los Angeles
LIBRE MTS.: Canyon Country. Steep, actively eroding slopes immediately above homes and detention basins in tributary to west of Tick Canyon.
Comment
UCSB43296
Leptosyne bigelovii
Murphey, Tom
1982-5-20
Los Angeles
On north side of frontage road, along Interstate 5, 500 yards west of Hungry Valley Road offramp
914
Comment
CAS-BOT-BC339283
Lessingia glandulifera var. glandulifera
LeRoy Abrams
1902-7-5
2722
Los Angeles
Near the power house, San Gabriel Canyon
Comment
JEPS22754
Lessingia glandulifera var. glandulifera
Rimo Bacigalupi with Reino Alava
1958-7-20
6405
Los Angeles
close to Angeles Crest Highway (close to State Highway 2, Charlton Flat); San Gabriel Mountains, Angeles National Forest, Charlton Fla
1623
Comment
RSA530044
Lessingia glandulifera var. glandulifera
T. S. Ross
1991-8-16
5834
Los Angeles
San Gabriel Mountains, Horse Flats
1720
Comment
RSA0042670
Lessingia glandulifera var. glandulifera
S. Kaatmann
1998-10
12
Los Angeles
Pitzer College Arboretum. The interior of the Outback, near the path closest to the western boundary.
350
Comment
CAS-BOT-BC272298
Leymus X multiflorus
Le Roy Abrams
1901-5-1
1671
Los Angeles
Ballona Harbor
Comment
CAS-BOT-BC283750
Leymus condensatus
Ira L. Wiggins
1965-9-26
20255
Los Angeles
Carbon Canyon about 3.5 miles above its mouth
Comment
RSA187990
Leymus condensatus
R. F. Thorne, Percy C. Everett
1965-6-23
34993
Los Angeles
Santa Catalina Island: near mouth of Hamilton Canyon NW of Avalon;
23
Comment
RSA483173
Leymus condensatus
Robert L. Dressler
1948-7-28
65
Los Angeles
Baldwin Hills, rolling hills with grass cover.
Comment
SBBG120142
Leymus condensatus
A. C. Sanders
2003-5-22
26820
Los Angeles
long abandoned gravel pit on boundary between Irwindale and Azusa, E of Irwindale Ave, S of 210 Freeway (which bisects it) and N of Santa Fe railroad, E of San Gabriel River channel
171
Comment
RSA0115100
Leymus triticoides
Steven A. Junak
2000-7-1
SCa- 1373
Los Angeles
Santa Catalina Island. Cape Canyon.
265
Comment
RSA68711
Lilium rubescens
Frank W. Peirson
3687
Los Angeles
Road near Coldwater Canyon, Santa Monica Mts.
Comment Read comments May 5 2010
RSA468559
Linanthus androsaceus subsp. luteolus
Richard C. Barkelew
1929-4-7
1584
Los Angeles
Mulholland Highway
Comment
SEINET12279051
Linanthus bigelovii
J. F. Bright
1935-1
1008
Los Angeles
Antelope Valley
Comment
LA206672
Linanthus californicus
W. R. Ernst;
May 1977
sn
Los Angeles
San Gabriel Mountains, San Gabriel Canyon
Comment
RSA680223
Linanthus concinnus
Valerie L. Soza, Naomi Fraga, Aydee Virgen
2003-6-16
1673
Los Angeles
Western extension of Waterman Mountain, along Waterman Mountain trail 10W04 from approximatly 0.75 to 2.5 miles ESE from Three Points trailhead.
1982
Comment
UCR46093
Linanthus concinnus
Kathy Harper
1986-5-16
s.n.
Los Angeles
San Gabriel Mtns., Along unpaved road from Alder Saddle to Pacifico Mtn, NW of Hwy 2
Comment
RSA695501
Linanthus concinnus
Valerie L. Soza, Naomi Fraga
2003-7-3
1710
Los Angeles
Big Rock Creek; Manzantia Trail.
1593
Comment
LA52350
Linanthus dianthiflorus
O. A. Plunkett;
1926-4-22
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
RSA716672
Linanthus dichotomus
Scott D. White, Pam De Vries
2006-5-10
11456
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
UCR186960
Linanthus dichotomus
A. C. Sanders, T. B. Salvato, Aaron Keller
2006-3-22
31965
Los Angeles
Tehachapi Mtns. Foothills, south side of Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1067
Comment
RSA709633
Linanthus dichotomus
LeRoy Gross
2005-4-28
2114
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
RSA755938
Linanthus dichotomus subsp. pattersonii
Orlando Mistretta, Christine Mistretta
2008-4-9
2398
Los Angeles
Ritter Ridge, SW of Lancaster. Along SCE Edison transmission lines, 0.5 mi. NW of intersection of transmission lines with Elizabeth Lake Rd. (Segment 5, structure 28 per TRTP survey - 2008)
953
Comment
JEPS58539
Linanthus parryae
Frank W. Peirson
1921-5-20
940
Los Angeles
Little Rock Creek San Gabriel Mountains
1066
Comment
SBBG125047
Linanthus parryae
A. Parikh, N. Gale
2010-5-25
3218
Los Angeles
Sierra Pelona, 5.5 km W of State Hwy 14, 2.0 km SW of California Aqueduct
1120
Comment Read comments Nov 10 2013
RSA337415
Linanthus parryae
R. F. Thorne, Gary D. Wallace
1973-4-25
43377
Los Angeles
San Gabriel Mountains, Mojave Desert Slope: 1/4 mi N of Bob's Gap, 3.5 mi S of Llano, N slope of Holcomb Ridge.
1159
Comment
RSA73282
Linanthus pungens
F. W. Peirson
1922-5-30
3092
Los Angeles
West spur of Mt. Lowe, San Gabriel Mountains.
1311
Comment
POM4226
Linaria canadensis var. texana
Philip A. Munz
1918-5-16
2244
Los Angeles
Claremont.
Comment
RSA0016898
Linaria canadensis var. texana
Emma Robinson
1884-4-8
s.n.
Los Angeles
Adams St., Los Angeles
Comment
RSA400291
Linaria canadensis var. texana
M. B. Dunkle
1939-4-2
s.n.
Los Angeles
San Clemente Island, S. E. point
Comment
RSA468220
Lithophragma affine subsp. mixtum
M. B. Dunkle
1933-4-19
3322
Los Angeles
Palos Verde Hills.
Comment
UCD102716
Lithophragma bolanderi
Kenneth A. Wilson
1961-3-14
1029
Los Angeles
Santa Monica Mtns. Mulholland Hwy. 2 miles west of Sulphur Hot Springs.
Comment
RSA475302
Lithophragma maximum
R. M. Beauchamp
1979-4-28
s.n.
Los Angeles
San Clemente Island: Bryce Canyon.
137
Comment
RSA527786
Lithophragma maximum
Steve Boyd, Ross, Arnseth
1990-4-8
4350
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
SBBG109138
Lithophragma maximum
S. A. Junak
1997-10-29
SCl 992
Los Angeles
upper part of second cyn S of Camera Pad "Malo"
320
Comment
RSA152085
Lithophragma tenellum
Wesley O. Griesel
1962-5-28
s.n.
Los Angeles
Big Pines
1829
Comment
SDSU19984
Lobularia maritima
S. H. Bullock
1968-4-4
31
Los Angeles
Claremont, north of foothill Blvd. between Dartmouth and College Ave.
351
Comment
VVC151
Lobularia maritima
P. J. MacKay
1975-4-22
s.n.
Los Angeles
Campus of Cal Poly Pomona, Manison Lane
220
Comment
RSA0116220
Lobularia maritima
Doris Hoover Bowers
1957-3-24
804
Los Angeles
Altadena.
610
Comment
CAS-BOT-BC174474
Loeflingia squarrosa
Alice Eastwood
1906-6-2
175
Los Angeles
San Pedro
Comment
RSA709617
Loeflingia squarrosa
LeRoy Gross
2005-4-28
2137
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
SDSU4136
Logfia filaginoides
H. Wedberg
1966-4-3
1183
Los Angeles
Above Hill Dr. x Neal, in Eagle Rock.
457
Comment
UC1594348
Logfia gallica
Tim Ross
1992-5-17
6335
Los Angeles
center w side of San Gabriel Reservoir (short easterly spur canyon along Highway 39); San Gasbriel Mountains, , Highway 39
463
Comment
UC1714475
Lolium temulentum
D. L. Crawford
1916-3-28
Los Angeles
Santa Monica
Comment
RSA601341
Lomatium californicum
Steve Boyd, Lauren Raz
1997-6-17
9952
Los Angeles
Liebre Mountains region: Upper northeastern flank of Burnt Peak, head of Fish Canyon watershead along Forest Service Road 7N23A., Near 34 deg 41' 08.8''N 118 deg 34' 47.7''W.
1646
Comment
RSA0037090
Lomatium dasycarpum subsp. dasycarpum
Vasu Dev, Barbara Dev, Chris Hanzlik
2007-4-22
s.n.
Los Angeles
About six miles north-east off Bouquet Canyon Road beyond its junction with Vasquez Canyon Road, north-west facing hill above the cabins.
730
Comment
RSA656057
Lomatium dasycarpum subsp. dasycarpum
James Henrickson
1985-3-30
19788
Los Angeles
Ca. 3 air mi. NNW of Newhall in proposed North Hills development just north of Santa Clara River and just E of San Francisquito Creek.
370
Comment
UCR167211
Lomatium mohavense
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
UCR98729
Lomatium nevadense var. parishii
Steve Boyd, Lauren Raz
1997-5-1
9682
Los Angeles
Liebre Mtns region, Sierra Pelona ridgeline, c. 1.5 mi west of Mt. McDill & 1.3 mi. SSE of Lincoln Crest, the head of Bouquet Canyon
1512
Comment
SEINET6076612
Lomatium utriculatum
Unknown
1969-5-3
Los Angeles
San Gabriel Mountains. Bluebird Truck Trail.
Comment
UC124589
Lonicera hispidula var. vacillans
H. M. Hall
1908-6-15
8272
Los Angeles
Swains Canyon Santa Catalina Island
Comment
SBBG69577
Lonicera interrupta
R. Hoffmann
1928-7-9
Los Angeles
Pine Cyn
Comment
SBBG31036
Lonicera subspicata
R. F. Thorne with D. Propst
1968-5-27
37623
Los Angeles
upper Skull Cyn
304
Comment
RSA697963
Lotus argophyllus
J. Vlahos
1935-6-27
s.n.
Los Angeles
Santa Catalina Island, Isthmus.
Comment
UCR68916
Lotus argophyllus subsp. ornithopus
Steve Boyd, Et al.
1990-4-7
4204
Los Angeles
Channel Islands, San Clemente Island: upper reaches of China Canyon, S end of Island, W side
Comment
RSA527781
Lotus argophyllus subsp. ornithopus
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4347
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
RSA597009
Lotus argophyllus var. argophyllus
T. S. Ross
1990-6-25
3804
Los Angeles
Vicinity of Crystal Lake
1677
Comment
UC80751
Lotus argophyllus var. argophyllus
Katharine Brandegee
May 1889
Los Angeles
Santa Catalina Island
Comment
RSA778744
Lotus grandiflorus var. grandiflorus
Orlando Mistretta, Christine Mistretta
2010-6-4
5250
Los Angeles
Mill Creek Canyon, 2.5 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor, W slope of Rabbit Pk.
1433
Comment
UCR86841
Lotus hamatus
Scott D. White
1995-4-27
2954
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
POM7441
Lotus heermannii var. heermannii
C. F. Baker
1903-8-2
7478
Los Angeles
San Gabriel Mountains: San Antonio Canyon near Claremont.
Comment
RSA652441
Lotus oblongifolius var. oblongifolius
Marion P. Harthill
1972-4-7
s.n.
Los Angeles
Azusa Canyon.
457
Comment
RSA191364
Lotus oblongifolius var. oblongifolius
R. F. Thorne
1967-7-19
37186
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Cienega Springs, above Crystal Lake Recreation Area.
1982
Comment
RSA406254
Lotus procumbens var. procumbens
B. C. Templeton
1933-5-16
5133
Los Angeles
West Blue Ridge, Big Pines Park.
2088
Comment
RSA607229
Lotus procumbens var. procumbens
L. C. Wheeler
1968-5-27
s.n.
Los Angeles
San Gabriel Mountains: Alimony Ridge.
1494
Comment
UCR259258
Lotus purshianus
R. G. Swinney
2010-9-9
13746
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
UC864750
Lotus purshianus var. purshianus
F. R. Fosberg
1931-7-11
S 4386
Los Angeles
Mouth of Cape Canyon Santa Catalina Island
200
Comment
CAS-BOT-BC168243
Lotus salsuginosus
A. C. Sanders; Tricia Wotipka; Mark A. Elvin; et al.
2003-4-28
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 Lake Hughes Rd., near Castaic Lake dam
518
Comment
UC864944
Lotus salsuginosus
I. W. Clokey and B. C. Templeton
1930-4-8
4644
Los Angeles
San Francisquito Canyon
800
Comment
UCR190406
Lotus salsuginosus
R. G. Swinney
2000-5-20
7691
Los Angeles
San Gabriel Mtns., NE of Azusa, 0.8 mi. north of San Gabriel Dam, ridge east of Polecat Gulch and north of Hwy 39
756
Comment
UCR266275
Lotus salsuginosus
D. E. Bramlet
2005-4-13
3799
Los Angeles
Puente Hills, Powder Canyon
229
Comment
UCR281360
Lotus salsuginosus
R. G. Swinney
2014-5-15
16513
Los Angeles
San Gabriel Mountains, Azusa Peak, 0.06 mile south of Glendora Ridge Motorway, 1.34 miles due east of Hwy. 39, 0.15 mile east of Garcia Trailhead
630
Comment
RSA498802
Lotus salsuginosus
T. S. Clare
1929-3-29
s.n.
Los Angeles
Hillside near stream
Comment
RSA406472
Lotus salsuginosus var. salsuginosus
Anstruther Davidson
1902-5-4
1341
Los Angeles
San Gabriel Canyon
Comment
RSA545318
Lotus salsuginosus var. salsuginosus
T. S. Ross
1992-5-17
6341
Los Angeles
San Gabriel Mountains. Center W side of the San Gabriel Reservoir. Short easterly spur canyon along Highway 39
463
Comment
RSA0055762
Lotus scoparius
R. G. Swinney
2010-4-1
12146
Los Angeles
San Gabriel Mountains: Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Mac
399
Comment
RSA660473
Lotus scoparius
Ian Thompson
1997-3-22
43
Los Angeles
Cal Poly Pomona Ecological Reserve, Southwest facing slope East of Culvert Canyon.
Comment
RSA712378
Lotus scoparius subsp. brevialatus
A. C. Sanders
2003-3-14
25752
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 Read comments Apr 17 2009
POM305738
Lotus scoparius var. scoparius
H. J. Ramsey
1937-6-27
916
Los Angeles
Bear Creek, north of Pacoima Reservoir, Angeles National Forest, San Gabriel Mountains.
Comment
RSA0080971
Lotus strigosus
R. G. Swinney
2010-4-28
12409
Los Angeles
San Gabriel Mountains: near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary.
488
Comment
RSA670934
Lotus strigosus
Joseph M. Keefe
2001-3-19
31175
Los Angeles
San Rafael Mountains. 3 meters north of Glenoaks Boulevard, 100 meters west of end of road, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale,
470
Comment
UC1184969
Lotus strigosus
Huron H. Smith
1912-5-1
4886
Los Angeles
Eagle Rock Valley
152
Comment
UCR213242
Lotus strigosus
Dan S. Cooper
2010-3-29
20100312- 19
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
JEPS55864
Lotus strigosus
A. M. Ottley
1920-5-9
644
Los Angeles
e trail Mt. Lowe San Gabriel Mts., Mt. Lowe
1371
Comment
RSA406260
Lotus unifoliolatus
M. B. Dunkle
1930-7-13
2432
Los Angeles
Summit, Head Grand Canyon.
Comment
RSA406395
Lotus wrangelianus
Franklin W. Klepinger
1938-4-23
s.n.
Los Angeles
Malibu Lake region.
Comment
UC1871218
Lupinus agardhianus
T. S. Ross
1993-4-21
6835
Los Angeles
Channel Islands: Santa Catalina Island; Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); saddle on E side of peak; Santa Catalina South USGS7.5 elev. ca. 1470 ft.
448
Comment
UC1129272
Lupinus albifrons
A. Lewis
Feb 1934
294
Los Angeles
Little Tujunga Canyon; San Fernando Quad., Little Tujunga Canyon
Comment Read comments Nov 8 2011
UC1481357
Lupinus albifrons
David B. Dunn
1957-5-18
RSA- 6450 -7325
Los Angeles
Comment
CAS-BOT-BC201416
Lupinus albifrons var. albifrons
Alice Eastwood
1917-7-20
6472
Los Angeles
Santa Catalina Island
Comment
SBBG38748
Lupinus albifrons var. douglasii
R. Moran
1941-3-13
704
Los Angeles
mouth of Hermit Gulch
50
Comment
RSA3609
Lupinus albifrons var. eminens
C. B. Wolf
1932-5-13
3627
Los Angeles
100 yds above the Wishbone, on the Avalon Isthmus road.
152
Comment
UC130326
Lupinus benthamii
J. Burtt Davy
1896-5-20
2654
Los Angeles
Elizabeth Lake Antelope Valley, Elizabeth Lake (Antelope Valley, S. California)
Comment
UCR43736
Lupinus benthamii
B. A. Prigge
1986-3-20
6962
Los Angeles
Tehachapi Mtns, 0.4 mi. east of Gorman on Lancaster Road
1128
Comment
RSA488007
Lupinus bicolor
Mark Hoefs
1973-3-14
88
Los Angeles
Santa Catalina Island. Ridge between Cape and Skull Canyons.
305
Comment
UCR126559
Lupinus bicolor
A. C. Sanders, Andy Thomson
2003-4-15
26000
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, c. 1000 ft. south of Magic Mountain theme park
396
Comment
SFV15550
Lupinus bicolor
R. K. Stachelek
1992-4-4
4
Los Angeles
Approximately 0.2 miles from intersection of Balboa and Foothill, on north side of Foothill next to roadside.
Comment
UC1401266
Lupinus bicolor
David B. Dunn and Epling
1946-4-19
2138
Los Angeles
small knoll on Hwy 138, 0.2 mi n of the junction of the Old Ridge Route
853
Comment
POM23931
Lupinus bicolor subsp. microphyllus
George B. Grant
1905-4-7
s.n.
Los Angeles
Pasadena.
Comment
RSA646993
Lupinus bicolor subsp. microphyllus
LeRoy Gross, Michael Honer, Leland Lubinsky
2000-4-27
181
Los Angeles
San Rafael Hills: Ridge running west from lookout Tower, East of the (2) Glendale Freeway N
487
Comment
SD66900
Lupinus concinnus
R. Mitchel Beauchamp
1967-3-20
345
Los Angeles
Santa Catalina Island; above Abalone Point, south of Avalon.
Comment
JEPS22760
Lupinus elatus
Rimo Bacigalupi with Reino Alava
1958-7-20
6414
Los Angeles
on Angeles Crest Highway between Mt. Islip and Mt. Williamson (at Islip Saddle); San Gabriel Mountains, Angeles Crest Highway
2118
Comment
POM350144
Lupinus excubitus var. johnstonii
I. M. Johnston
1930-6-26
16778
Los Angeles
Camp Coldbrook
1524
Comment
RSA0088834
Lupinus formosus
Bonnie C. Templeton, I. W. Clokey
1930-4-8
1491
Los Angeles
1 mile north of Elizabeth Lake.
Comment
UCR186985
Lupinus formosus
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-28
32233
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
RSA167055
Lupinus formosus
W. G. Webb
1935-1-27
s.n.
Los Angeles
Near Glendale
Comment
UCR149828
Lupinus hirsutissimus
Scott D. White, Pam Devries
2004-5-18
10417
Los Angeles
Western Transverse Ranges, Eastern Santa Susana Mtns. West of the I-5 Fwy, c. 4 mi N of the I-5 / SH-14 jtn. and 6 mi south of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges
518
Comment
SEINET6655428
Lupinus latifolius var. parishii
Victor Duran
1933-7-21
3523
Los Angeles
Buckhorn, San Gabriel Mts.; 0
1981
Comment
CAS-BOT-BC211710
Lupinus longifolius
Henry J. Thompson
1959-5-24
1999
Los Angeles
1.3 miles north of Coast Highway, Tuna Canyon, Santa Monica Mountains
213
Comment
RSA91322
Lupinus longifolius
F. W. Peirson
1920-5-6
7724
Los Angeles
Fish Canyon, S base of San Gabriel Mts
777
Comment
SBBG69052
Lupinus microcarpus var. densiflorus
R. Hoffmann
1925-4-19
Los Angeles
Bouquet Cyn
Comment
JEPS87093
Lupinus microcarpus var. densiflorus
Teresa A. Sholars, B. Ertter, J. Hickman, L. Heckard, T. Rosatti
1988-5-24
871
Los Angeles
1/2 mi w Los Angeles Co. line (at junction of Johnson Rd and Elizabeth Lake Rd., San Gabriel Mts.); San Gabriel Mts.
Comment
SD185224
Lupinus odoratus
S. J. Myers
2005-5-11
Los Angeles
Northeast of Lancaster, southwest of the intersection of Avenue H and 10th Street.
719
Comment
SD254621
Lupinus sparsiflorus
Dan S. Cooper
2015-3-18
315 3
Los Angeles
Los Angeles Basin/Western Transverse Range: Eastern Santa Monica Mtns/Hollywood Hills at Hollywood Bowl.
155
Comment
SFV1914
Lupinus sparsiflorus
K. A. Wilson
1961-4-22
1151
Los Angeles
San Gabriel Mountains Soledad Canyon. Small, burnt over canyon adjacent to Bee Canyon, north of River's End Ranch.
610
Comment
SEINET8057868
Lupinus sparsiflorus
G. B. Grant
1901-1
731
Los Angeles
Garvanza
Comment
SEINET10837783
Lupinus sparsiflorus subsp. sparsiflorus
Bakker
1947-2-2
BAKKER UMO 144420
Los Angeles
Collected in soledad canyon, vasquez rocks, mojave desert.
Comment
RSA656102
Lupinus subvexus
James Henrickson
1985-3-30
19762
Los Angeles
3 air mi. NNW of Newhall in proposed North Hills development just north of Santa Clara River and just E of San Francisquito Creek.
370
Comment
LA52464
Lupinus succulentus
Carl Epling;
1930-3-28
sn
Los Angeles
SANTA MONICA MOUNTAINS, Las Flores Canyon
Comment
SD37927
Lupinus succulentus
Edith A. Purer
1935-5-11
6588
Los Angeles
Milibou Road, Santa Monica Mountains.
Comment
SD113426
Lupinus succulentus
Darley F. Howe
1947-3-23
1521
Los Angeles
Palos Verdes
Comment
UC416919
Lycium brevipes
R. L. Pendleton
1909-7-6
1421
Los Angeles
Catalina Cove Santa Catalina Island
6
Comment
POM19214
Lycium californicum
Philip A. Munz
1923-4-9
6648
Los Angeles
San Clemente Island.
Comment
RSA233584
Lycium californicum
Robert F. Thorne
1970-3-6
39398
Los Angeles
Indian Rock in Emerald Bay, Santa Catalina Island.
15
Comment
CAS-BOT-BC231603
Lycium cooperi
Ralph Hoffmann
1932-4-26
s.n.
Los Angeles
Harold
Comment
CAS-BOT-BC231608
Lycium cooperi
A. D. E. Elmer
1902-6-1
3661
Los Angeles
Palmdale
Comment
CDA41039
Lycium cooperi
G. D. Barbe, T. C. Fuller
1973-5-21
1399
Los Angeles
4 miles (6.4 km) east of Highway138 on Highway 18; 0.5 mile (0.8 km) west of San Bernardino County line.
0
Comment
SD44601
Lyonothamnus floribundus
Reid Moran
1949-2-8
3152
Los Angeles
Canyon above Whites Landing, Catalina Id.
Comment
CAS-BOT-BC140178
Lyonothamnus floribundus subsp. aspleniifolius
L. R. Abrams; I. L. Wiggins
1931-7-6
382
Los Angeles
Vicinity of Mosquito Harbor, San Clemente Island
Comment
UCR99448
Maclura pomifera
L. C. Wheeler
1954-10-3
7100
Los Angeles
San Gabriel Mtns., East side of Arroyo Seco [vicin. Prieto Canyon]; west of Dr. Jensen's [Broadview?] Sanitarium
Comment
SBBG31031
Madia exigua
R. F. Thorne, M. Z. Thorne
1966-5-1
36416
Los Angeles
Fern Cyn, W of Orizaba Mtn
228
Comment
UCR143072
Madia exigua
F. R. Fosberg
1931-5-4
S- 4762
Los Angeles
Channel Islands, Santa Catalina Island; Bullrush Canyon
200
Comment
RSA717958
Madia gracilis
R. G. Swinney, Dave Larson
1996-8-7
5249
Los Angeles
Eastern San Gabriel Mountains: San Dimas Experimental Forest, head of Dry Lake Canyon at Dry Lake, site of CCC camp in 1930s.
1524
Comment
UCR280941
Madia sativa
Mitch Provance
2017-6-30
617- 33
Los Angeles
Catalina Island, Northern edge of Avalon, loop road around Sugar Loaf Pk., upper portion of Chime Tower Rd.
145
Comment
CAS-BOT-BC512880
Maianthemum stellatum
Wesley O. Griesel
1961-6-16
s.n.
Los Angeles
Near Dawson Saddle, San Gabriel Mts.
2286
Comment
CAS-BOT-BC230900
Malacothamnus davidsonii
Dr. A. Davidson
No date on label
1895
Los Angeles
Near Los Angeles
Comment
UC1745884
Malacothamnus davidsonii
Annetta M. Carter, Arthur Carter
1935-9-13
993
Los Angeles
Open, rolling hills NW of Horse Flats. San Gabriel Mtns.
2042
Comment
JEPS98622
Malacothamnus fasciculatus
Dean Kelch
1993-6-1
Los Angeles
Temescal Canyon
120
Comment
RSA595427
Malacothamnus fasciculatus
Mark Hoefs, Steven A. Junak, Janet Takara, M. Gay
1995-7-14
2397
Los Angeles
Santa Catalina Island. By road, middle of Cape Canyon
244
Comment
CAS-BOT-BC206371
Malacothamnus fremontii
Timothy S. Ross; Peter W. Fritsch; Steve Boyd; Orlando Mistretta
1990-6-22
3733
Los Angeles
Western half of the ridge, between upper Litle Rock Creek and the San Andreas Rift Zone, Pinyon Ridge - San Gabriel Mountains
1950
Comment
RSA18416
Malacothamnus marrubioides
Carl B. Wolf
1927-7-27
686
Los Angeles
Ridge Route Road, 1 mi. so. of National Forest Inn.
Comment
RSA618729
Malacothamnus marrubioides
Scott D. White, Sandy Leatherman
1998-5-19
6519
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA674794
Malacothamnus marrubioides
Scott D. White, Kent Hughes
2000-5-16
7836
Los Angeles
San Gabriel Mountains: Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn.
976
Comment
UCR278653
Malacothrix clevelandii
R. G. Swinney
2011-5-16
14749
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), 1.18 mi. at 73 deg. SE of Colby Ranch Rd. & FS Rd. 3N19 in Big Tujunga Cyn., c. 450 m ENE of lodge in center of camp
1375
Comment
UCR128115
Malacothrix coulteri
Anuja Parikh, Nathan Gale
2003-5-1
s.n.
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, in hills c. 1000 m east of Castaic Lagoon, survey area 68
457
Comment
UCR277149
Malacothrix coulteri
R. G. Swinney
2011-4-19
14421
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
CAS-BOT-BC345517
Malacothrix coulteri
Le Roy Abrams
1901-4-4
1321
Los Angeles
San Fernando Valley near Chatworth Peak
Comment
UC557798
Malacothrix foliosa
Nell Murbarger
March, 1936
3
Los Angeles
e side of island San Clemente Island
Comment
RSA670929
Malacothrix saxatilis
Joseph M. Keefe
2001-3-16
31132
Los Angeles
North crest of Poppy Peak, across street from 1622 Poppy Peak Drive; 0.8 mile southeast of The Eagle Rock, Pasadena, CA 91105.
305
Comment
LA91505
Malacothrix saxatilis var. tenuifolia
Bruce Douglas Clayton; Greg Clayton
1972-4-20
105
Los Angeles
SANTA MONICA MOUNTAINS, Blackrill Canyon, Mountain Park Research Campus
533
Comment
SFV7110
Malacothrix saxatilis var. tenuifolia
K. A. Wilson
1974-8-21
1436
Los Angeles
Santa Monica Mountains 2 miles west of Las Virgenes Road.
300
Comment
UC625062
Malacothrix saxatilis var. tenuifolia
F. R. Fosberg
1931-4-4
S 4480
Los Angeles
Pebble Beach Santa Catalina Island
5
Comment
CATA2059
Malosma laurina
Steven A. Junak, Keri Kirkland
1998-7-17
Los Angeles
Santa Catalina Island: Lower portion of Silver Canyon, about 0.5 air miles inland from beach
36
Comment
CAS-BOT-BC518704
Manihot grahamii
R. G. Swinney
2010-6-11
13248
Los Angeles
San Gabriel Mountains: Azusa/Duarte, walking path under the Puente Largo RR bridge, main channel of San Gabriel River Wash, 0.5 mi N of Foothill Blvd.
184
Comment
UC144506
Marah macrocarpa
C. F. Baker
1904-3-18
4058
Los Angeles
Claremont
Comment
POM113969
Marah macrocarpa
Marcus E. Jones
1926-9-3
s.n.
Los Angeles
San Clemente Island
Comment
RSA441005
Marah macrocarpa
M. B. Dunkle
1939-11-24
7352
Los Angeles
San Clemente Island: east coast summit
Comment
RSA657926
Marah macrocarpa
J. Keeling
1980-6-1
34
Los Angeles
Turnout east side of Angeles Crest Highway across from ranger station, 5 miles from Foothill Blvd., La Canada
610
Comment
OBI35598
Marrubium vulgare
Rebecca Cicoria
1981-5-17
36
Los Angeles
1/2 mi from Fire Station along Burma Trl, Rolling Hills
Comment
RSA0036761
Marrubium vulgare
Michelle Cleveland
1981-2-26
25
Los Angeles
Cal Poly University, Pomona. West end of campus, Northwest of Health center directly behind parking lot J-3.
Comment
UCSB5712
Marrubium vulgare
Albright, S.
1957-4-10
Los Angeles
UCLA Campus, Faculty Hill
91
Comment
RSA133740
Medicago polymorpha
Peter H. Raven
1959-4-4
13951
Los Angeles
Just east of Zuma Beach, Point Dume.
15
Comment
LA210150
Medicago polymorpha
A. M. Johnson;
1932-3-18
3860
Los Angeles
Santa Monica Mountains, Westwood, UCLA campus
Comment
LA82121
Medicago polymorpha
O. H. Kappler;
1941-3-30
159
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
POM348027
Medicago polymorpha
Charles F. Seymour
1902-5-19
s.n.
Los Angeles
College Campus
Comment
SBBG98067
Medicago polymorpha
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5137
Los Angeles
550 ft SSW of the 924 ft Benchmark at E end of the old airfield landing strip
279
Comment
CAS-BOT-BC281525
Melica imperfecta
I. M. Johnston
1918-6-2
2020
Los Angeles
San Antonio Mts. Evey Canon
914
Comment
POM357034
Melica imperfecta
Freda Detmers
1929-4-13
s.n.
Los Angeles
Descanso Canyon, Santa Catalina Island.
Comment
RSA0087043
Melica imperfecta
R. G. Swinney
2010-8-9
13457
Los Angeles
Big Santa Anita Canyon, Camp Sturtevant Heliport Trail 0 to 0.3 miles ENE of the camp and the jct. of the Mt. Zion Trail and the Sturtevant Trail.
427
Comment
RSA403494
Melica imperfecta
Anstruther Davidson
s.n.
Los Angeles
Foothill, Los Angeles
Comment
RSA606996
Melica imperfecta
L. C. Wheeler
1968-5-24
s.n.
Los Angeles
San Gabriel Mountains: Northwest slope Smith Mt., along Bear Creek Trail.
1249
Comment
UC736845
Melica imperfecta
Frank W. Gould
1944-4-1
2193
Los Angeles
Playa del Rey
Comment
UC818867
Melica imperfecta
C. B. Clokey, I. W. Clokey, and B. C. Templeton
1930-5-13
4766
Los Angeles
Bouquet Canyon
550
Comment
UCR270799
Melica imperfecta
R. G. Swinney
2010-4-13
12197
Los Angeles
San Gabriel Mountains, Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Canyon
561
Comment
UCR271250
Melica imperfecta
R. G. Swinney
2011-6-1
14972
Los Angeles
San Gabriel Mountains, north base of Strawberry Peak along the Colby Canyon Trail, at lowest of three 'dry lakes
1256
Comment
SEINET10599448
Melica imperfecta
F. R. Fosberg
1931-3-31
Fosberg S 4430
Los Angeles
Avalon. Santa Catalina Island. Ocean bluffs. Littoral zone.
8
Comment
SD232691
Melilotus indicus
Scott D. White
1996-5-15
4040
Los Angeles
Coastal Los Angeles County: Marina Del Rey area; Ballona Ck. Floodplain W of Lincoln Bl. andS of Jefferson Bl.
3
Comment
RSA5869
Melilotus indicus
Carl B. Wolf
1932-9-16
4119
Los Angeles
West side of San Gabriel River Flood Control 1400 ft south of 7th street (Long Beach) 1645 ft east and 1400 ft south of NW corner of NE/4, S2.
3
Comment
RSA625513
Melinis repens
L. C. Wheeler
1945-1-28
5996
Los Angeles
200 E. Dartmouth Ave. La Verne.
Comment Read comments Nov 23 2015
RSA0081132
Mentzelia
R. G. Swinney
2010-6-1
13104
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
RSA0014588
Mentzelia dispersa
Orlando Mistretta, Christine Mistretta
2011-6-18
5712
Los Angeles
Aliso Cyn drainage, E side of Gleason Cyn on Forest Rd. 4N24.
1508
Comment
UC872487
Mentzelia dispersa
Geo. B. Grant
Jun 15 1906-Jun 18 1906
Los Angeles
summit of Mt. Wilson southern California, San Gabriel Mts.
1828
Comment
UCD117363
Mentzelia laevicaulis
R. N. Raynor
1938-6-1
s.n.
Los Angeles
between Little Rock and Cajon.
Comment
RSA729765
Mentzelia micrantha
R. G. Swinney
1998-8-6
6721
Los Angeles
upper East Fork San Gabriel RIver, c. 0.25 mi. above confluence of Falls Gulch on west side of river.
1012
Comment
RSA440365B
Mentzelia veatchiana
Anstruther Davidson
1906-07
2791
Los Angeles
Rock Creek
Comment
UCR223714
Mentzelia veatchiana
R. G. Swinney
2009-6-17
11203
Los Angeles
Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
SBBG31430
Mesembryanthemum crystallinum
R. F. Thorne
1966-4-4
35783
Los Angeles
Bird Rock, N of Isthmus Cove
7
Comment
RSA710280
Metrosideros kermadecensis
A. C. Sanders, Lee Jones
2005-4-8
29364
Los Angeles
South Coast: Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente.
2
Comment
POM6722
Micropus californicus
L. T. Street, G. Williams
1919-4-12
2505
Los Angeles
Hills near Puente.
Comment
UC65037
Microseris douglasii subsp. douglasii
S. B. Parish
June, 1887
1902
Los Angeles
Elizabeth Lake
Comment
RSA416388
Microseris heterocarpa
Samuel R. Tyson
1942-5-8
s.n.
Los Angeles
San Dimas Canyon, Sycamore Flat.
610
Comment
RSA527631
Microseris heterocarpa
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-8
4386 a
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
RSA653688
Microseris lindleyi
Valerie L. Soza, Laura Moore
2000-5-10
868
Los Angeles
Verdugo Mountains, north side: Verdugo Crestline Dr., N of La Tuna Canyon and S of Pasko Park. Fire road south of Verdugo Crestline Dr. from fire gate to powerlines to peak ''1936''.
518
Comment
UCR95333
Microseris lindleyi
L. C. Wheeler
1967-5-9
9385
Los Angeles
San Gabriel Mtns, Aliso Canyon, east of Acton, c. 1 mi downstream from Wagonwheel Ranch
1067
Comment
RSA595993
Microseris lindleyi
L. C. Wheeler
1967-5-8
9349
Los Angeles
San Gabriel Mts [Liebre Mtns]between Bouquet Junction and Bonelli Ranch.
396
Comment
UCR213691
Mimulus aurantiacus
Justin M. Wood
2009-6-1
787
Los Angeles
San Gabriel Mountains, Mill Creek Summit, roadside turnout on Angeles Forest Hwy, 0.75 NE of Mt. Gleason Rd. junction
1402
Comment
JEPS4581
Mimulus aurantiacus var. pubescens
Julia A. Bettys
1929-4-29
Los Angeles
Huntington Palisades
Comment
OBI2800
Mimulus aurantiacus var. pubescens
D. Dunn
1969-5-12
26
Los Angeles
ON road to Chantry Flat; above the first check dam. San Gabriel Mts
457
Comment
POM122670
Mimulus aurantiacus var. pubescens
Marcus E. Jones
1926-4-26
s.n.
Los Angeles
Malibu Hills. [Santa Monica Mountains]
Comment
RSA0039129
Mimulus aurantiacus var. pubescens
R. G. Swinney
2010-5-29
13403
Los Angeles
San Gabriel Mountains: junction of 'W. Fork' May Canyon with May Canyon Truck Trail (FS Rd. 3N54).
793
Comment
RSA0086919
Mimulus aurantiacus var. pubescens
R. G. Swinney
2010-8-9
13468
Los Angeles
Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport.
1037
Comment
LA209124
Mimulus aurantiacus var. puniceus
Alice Eastwood;
1917-7-25
sn
Los Angeles
Santa Catalina Island
Comment
UC886335
Mimulus aurantiacus var. puniceus
F. R. Fosberg
1931-3-31
S 4429
Los Angeles
divide between Hamilton Canyon and Descanso Canyon; Santa Catalina Island
40
Comment
RSA187645
Mimulus cardinalis
Robert F. Thorne
1966-9-14
36638
Los Angeles
Santa Catalina Island: lower Middle Ranch Canyon, ca. 3/4 mile above Ben Weston Beach
53
Comment
UC1922241
Mimulus cardinalis
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1362
Los Angeles
Transverse Ranges; Verdugo Mountains region; Intersection of North Beaudry Mtwy and Deer Creek.
518
Comment
RSA0091542
Mimulus floribundus
R. G. Swinney
2011-5-26
14884
Los Angeles
0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1061
Comment
RSA0091981
Mimulus floribundus
R. G. Swinney
2011-6-30
15413
Los Angeles
200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
RSA582479
Mimulus floribundus
Tim S. Ross, S. D. Boyd
1993-5-23
7235
Los Angeles
Lower, easterly ridge of Red Mountain, on northerly slope ca 380 m SE of the saddle between Ruby and Clearwater canyons.
963
Comment
SBBG66631
Mimulus guttatus
R. Hoffmann
1927-6-14
Los Angeles
Pine Cyn
Comment
SBBG79181
Mimulus guttatus
F. R. Fosberg
1932-5-7
8146
Los Angeles
Grand Cyn, foot of upper falls
100
Comment
UCR276974
Mimulus guttatus
R. G. Swinney
2010-6-1
13146
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
POM3
Mimulus guttatus
C. F. Baker
1903-8-12
3460
Los Angeles
Hills near Claremont.
Comment
UC1314285
Mimulus johnstonii
Noel H. Holmgren, James L. Reveal
1966-5-30
2615
Los Angeles
2 mi nw Mt. Wilson top; San Gabriel Mountains
1645
Comment
RSA0091357
Mimulus pilosus
R. G. Swinney
2011-10-10
15723
Los Angeles
east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1537
Comment
RSA0098784
Mimulus pilosus
R. G. Swinney
2011-6-15
15198 D
Los Angeles
San Gabriel Mountains: Chilao Creek, 100 m south and north of Chilao Campground
1573
Comment
RSA617364
Minuartia douglasii
Steve Boyd, Richard K. Brummitt, Laura Moore
1998-5-26
10229
Los Angeles
Liebre Mountains region: Warm Springs Mountain, knoll northwest of summit along road into Necktie Basin.
1133
Comment
JEPS51476
Minuartia nuttallii subsp. gracilis
Frank W. Peirson
1921-6-17
2437
Los Angeles
divide-Bear Cr. and Little Rock tributary San Gabriel Mountains
2072
Comment
RSA597996
Minuartia pusilla
Steve Boyd, Lauren Raz
1997-3-14
9168
Los Angeles
Liebre Mountains, lower north flank of Liebre Mountain, along Pacific Crest Trail on top of ridgeline east of Horse Camp Canyon.
1450
Comment
SBBG108943
Mirabilis californica
S. A. Junak
1997-2-25
SCl 727
Los Angeles
just S of Benchmark 516 and Camera Pad "Bud 3"
152
Comment
RSA464657
Mirabilis laevis var. crassifolia
Tom Burch
1940-3-15
s.n.
Los Angeles
Santa Susana Pass, near Chatsworth.
610
Comment
UC1311641
Mirabilis laevis var. crassifolia
Robert J. Rodin
1953-5-2
5817
Los Angeles
just S of White's Cove, Catalina Island
Comment
RSA0115480
Mirabilis multiflora var. pubescens
T. B. Salvato, H. Spencer Badet, Mitch Provance
2007-4-26
2080
Los Angeles
Tehachapi Mountains Foothils/ Western Antelope Valley: outwash plain below Bronco Canyon, c. 4 mi N of Hwy 138.
915
Comment
PASA1137
Monardella candicans
Florence Brubaker
Los Angeles
Mint Canyon
Comment
SEINET6051123
Monardella lanceolata
Louis C. Wheeler
1947-7-11
6545
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
UCR147541
Monardella viridis subsp. saxicola
Naomi Fraga, Et al.
2004-7-29
1319
Los Angeles
Transverse Ranges; San Gabriel Mountains, Near Grapevine Srings, along FS Road 1N34
1220
Comment
LA88353
Monolopia lanceolata
O. H. Kappler;
1944-4-16
587
Los Angeles
Santa Monica Mountains, Monte Nido
213
Comment
UCR52425
Monolopia lanceolata
David Charlton
1988-4-3
1715
Los Angeles
Western Mojave Desert, W of Lancaster on Hwy 138. Quail Lake area between Gorman and Holiday Valley
1070
Comment
UCD170917
Morus alba
R. G. Swinney
2009-3-12
10103
Los Angeles
San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, 0.7 mi. north of Sierra Madre Ave. on north side of Hwy 39.
226
Comment
CAS-BOT-BC108988
Mucronea californica
Alice Eastwood
1906-5-27
352
Los Angeles
Roscoe.
Comment
POM2176
Mucronea californica
N. R. Shaw
1900-6-10
s.n.
Los Angeles
Claremont.
Comment
RSA249732
Muhlenbergia microsperma
R. F. Thorne, M. Z. Thorne
1973-2-12
42472
Los Angeles
Santa Catalina Island. N of Marine Science Station at Fisherman's Cove.
46
Comment
SD85123
Muhlenbergia microsperma
E. R. Blakley
1963-12-7
6327
Los Angeles
rock crevices on south slope, west of Pyramid Head, south of Lighthouse, San Clemente Island
38
Comment
UC534847
Muhlenbergia richardsonis
Victor Duran
1933-7-20
3522
Los Angeles
in stream beds or gullies San Gabriel Mts., Buckhorn
1981
Comment
JEPS62059
Muilla maritima
Frank W. Peirson
1918-5-21
5
Los Angeles
Arroyo Seco San Gabriel Mts.
457
Comment
SBBG52891
Munzothamnus blairii
F. C. Boutin
1967-4-23
1686
Los Angeles
cyn wall in next major drainage way and cyn SE of Lemon Tank
Comment
SD70374
Munzothamnus blairii
Theodore Niehaus, Wayne Roderick
1965-4-2
390
Los Angeles
San Clemente Island; Lemon Tank Canyon.
245
Comment
RSA756119
Nassella cernua
Orlando Mistretta, Christine Mistretta
2008-4-30
2575
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 19 per TRTP survey, 2008), in the vicinity of Ritter Ridge, S side of Antelope Valley.
1034
Comment
LA94792
Nassella lepida
Norman A. Cole;
May 1964
393
Los Angeles
Santa Monica Mountains, La Sierra Canyon, 3.1 mi E of junction of Mulholland and Cornell Rd
274
Comment
POM296907
Nassella lepida
Lyman Benson
1945-5-11
11682
Los Angeles
Indian Hill, Claremont
Comment
RSA484106
Nassella lepida
Harry H. Stone
1936-4-11
s.n.
Los Angeles
Griffith Park.
Comment
RSA656212
Nassella lepida
Joseph M. Keefe
1978-5-23
23252
Los Angeles
San Rafael Mountains; Disturbed chaparral near path; 100 meters east of cafeteria, Glendale College, 1500 North Verdugo Road, Glendale.
287
Comment
SBBG13310
Nassella lepida
M. A. Piehl
1962-6-9
62348
Los Angeles
China Cyn (near head), ca. 2 mi from China Pt
213
Comment
RSA774842
Nasturtium officinale
R. G. Swinney
2009-6-12
11149
Los Angeles
Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River
652
Comment
RSA258417
Nasturtium officinale
C. W. Tilforth
1972-4-19
503
Los Angeles
Rancho Santa Ana Botanic Garden. In and near trickle ponds on the mesa.
Comment
RSA3700
Navarretia hamata subsp. leptantha
C. B. Wolf
1932-5-11
3547
Los Angeles
Hillside W. of Isthmus harbor. Santa Catalina Island.
15
Comment
RSA591058
Navarretia jaredii
J. Mark Porter
1996-6-5
10913
Los Angeles
Ca. 2 mi N Solemint, just off Arline Rd., 2.0 mi from intersection with Sierra Hwy. In and around a vernal pool on shelf above Plum Canyon and Arline Rd. Pool not evident from road.
610
Comment
LA211177
Navarretia mitracarpa
Arthur C. Gibson;
2008-6-4
5346
Los Angeles
SIMI HILLS, Cheeseboro SMMNRA, Agoura Hills.
Comment
UCR272552
Nemacladus glanduliferus
R. G. Swinney
2011-7-7
15433
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
RSA713254
Nemacladus longiflorus var. breviflorus
LeRoy Gross
2005-5-3
2201
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
SFV4898
Nemacladus ramosissimus
M. H. Grayum
1971-5-8
s. n.
Los Angeles
Santa Monica Mountains About 5 miles west of Las Virgenes Road on Mulholland Highway.
305
Comment
UCR155386
Nemacladus ramosissimus
A. C. Sanders, T. B. Salvato
2005-5-24
30277
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, c. 0.5 mi. NW of community of Mint Canyon
610
Comment
PASA305
Nemacladus rigidus var. rubescens
Margaret Stason, F. Brubaker
1930-5-18
Los Angeles
Lovejoy Buttes, Mohave desert
Comment
SEINET3156490
Nemophila menziesii
G. B. Grant
833
Los Angeles
Pasadena
Comment
SEINET4080335
Nemophila menziesii
R. Moran
1941-1
681
Los Angeles
Middle Ranch Canyon, Santa Catalina Island.
300
Comment
UC449910
Nemophila menziesii var. integrifolia
Geo. B. Grant
Mar 1903
833
Los Angeles
Pasadena
Comment
RSA75867
Nemophila menziesii var. integrifolia
F. W. Peirson
1920-5-1
166
Los Angeles
Idle Hour Camp, Eaton Canyon.
732
Comment
CAS-BOT-BC533009
Nephrolepis cordifolia
R. E. Riefner, Jr.
2016-9-24
16 -374
Los Angeles
City of Venice, along Venice Blvvd. between Lyceum Ave. and Walgrove Ave.
11
Comment
OBI20486
Nerium oleander
Ron Pecoff
1961-5-28
s.n.
Los Angeles
Pecoff nursery, Playa Del Rey
26
Comment Read comments Jul 10 2014
UCR204829
Nicotiana attenuata
R. G. Swinney
2005-8-11
8468
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
UCR269595
Nicotiana attenuata
R. G. Swinney
2011-6-29
15367
Los Angeles
San Gabriel Mountains, Mill Creek, from 50 to 300 meters downstream (south) from Monte Cristo Campground
1082
Comment
RSA647964
Nicotiana bigelovii
Michelle Manolovitz, Brian Manolovitz
1992-5-19
30
Los Angeles
Santa Fe Dam, 15501 E. Arrow Highway, Irwindale; 0.35 miles northeast of park office.
Comment
SBBG31212
Nicotiana bigelovii
R. F. Thorne with P. C. Everett
1965-2-22
34883
Los Angeles
new rd along East Mtn (Peak)
128
Comment
RSA652514
Nicotiana glauca
Jim Reutzel
1994-5-8
125
Los Angeles
Hills behind the Cal Poly Pomona university campus.
Comment
RSA672295
Nicotiana glauca
Joseph M. Keefe
2001-1-19
30943
Los Angeles
End of sidewalk along Eagle Rock View Drive, south facing slope, south face of the Eagle Rock.
293
Comment
UCR198394
Nicotiana glauca
Valerie Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
675
Los Angeles
Transverse Ranges; Verdugo Mountains, north side, northeastern side of La Tuna Canyon, north of 210 Fwy, at La Tuna Canyon Road. Southsouthwest of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park
518
Comment
RSA0035637
Nicotiana glauca
Phil Elliott
1981-3-2
26
Los Angeles
Diamond Bar. 1/2 mile west of Diamond Bar Blvd., 1/2 mile south of Grand Ave.
Comment
UCR232367
Nitrophila occidentalis
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-19
8009
Los Angeles
Mojave Desert, Antelope Valley, north of Lancaster, along east side of Sierra Highway, 230 m south of Avenue E
702
Comment
RSA98322
Oenanthe sarmentosa
F. W. Peirson
1908-5-22
804
Los Angeles
Bixby Ranch near Long Beach.
Comment
CAS-BOT-BC167057
Oenothera californica
Timothy S. Ross; Steve Boyd
1994-5-4
7617
Los Angeles
San Francisquito Canyon: Headwaters of the canyon, NE of Green Valley; ca 600 m SW of summit of grade; ca 2460 m ESE of Grass Mtn summit
1075
Comment
CAS-BOT-BC167049
Oenothera californica
Louis C. Wheeler
1932-4-9
595
Los Angeles
6 mi. W Lancaster, [Mohave] Mojave Desert
731
Comment
SDSU21101
Oenothera californica subsp. californica
Ian Cain, Bruce Lund
2010-5-10
1411
Los Angeles
North west of Lancaster. Just west of intersection of 130th Street West and Highway 138
778
Comment
POM19207
Oenothera californica subsp. californica
P. A. Munz
1923-5-27
6900
Los Angeles
Pallett Creek.
2104
Comment
LA206207
Oenothera deltoides
Carl Epling; Nesta Dunn, Alice Goen
1931-5-16
Los Angeles
San Gabriel Mountains, Big Pines Camp
Comment
POM3090
Oenothera elata subsp. hirsutissima
M. Hitchcock
1918-7-28
26
Los Angeles
Pacoima Canyon. Near San Fernando Valley.
Comment
RSA355624
Oenothera elata subsp. hirsutissima
Bonnie C. Templeton
1932-7-20
5040
Los Angeles
Big Pines Park.
2092
Comment
RSA595591
Oenothera elata subsp. hirsutissima
Lauren Raz, Steve D. Boyd
1996-10-23
46
Los Angeles
Liebre Mountains. Ruby Canyon, east of junction of Forest Service Road 6N24 with Lake Hughes Road. Following easterly course of flowing stream.
610
Comment
UC1007114
Oenothera elata subsp. hirsutissima
P. A. Munz
1936-7-1
14180
Los Angeles
Claremont
Comment
POM9774
Oenothera speciosa
P. A. Munz
1921-05
4680
Los Angeles
1 1/2 miles SE of Pomona where road from S end of Gary Ave turns east crosses Chino Creek.
Comment
SEINET10457478
Olea europaea
Jon Ricketson, Heidi H. Schmidt
1992-10-19
Ricketson 4765
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
CAS-BOT-BC427447
Oligomeris linifolia
A. J. McClatchie
1893-9-15
468
Los Angeles
Catalina
Comment
UCSB24419
Opuntia basilaris
Rieser, R.
1966-5-13
Los Angeles
Mint Canyon Campground; on west side of State 6; 8.5 miles north of intersection of State 6 and Soledad Canyon Rd.
640
Comment
POM306087
Opuntia prolifera
P. H. Raven
1962-5-9
17656
Los Angeles
Just N of Gray, San Clemente Island
366
Comment
LA34421
Oreonana vestita
W. R. Ernst;
summer 1947
Los Angeles
SAN GABRIEL MOUNTAINS, Mt. Hawkins, on the summits of, top of San Gabriel Canyon.
2438
Comment
RSA628319
Oreonana vestita
L. C. Wheeler
1970-7-25
s.n.
Los Angeles
San Gabriel Mountains: Heliport 0.3 mi. N of South Mt. Hawkins
2287
Comment
SBBG32044
Orobanche bulbosa
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -268
Los Angeles
upper Swain's (Swain) Cyn
Comment
RSA608914
Orobanche fasciculata
Louis C. Wheeler
1968-5-12
s.n.
Los Angeles
Divide between Punchbowl Canyon and Watkins Creek, at end of road and beginning of Burkhart Trail.
1585
Comment
UCR273303
Orobanche fasciculata
R. G. Swinney
2011-5-10
14650
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
RSA755980
Orobanche fasciculata
Orlando Mistretta, Christine Mistretta
2008-4-12
2424
Los Angeles
Southern California transmission line tower (Segment 6, structure 5 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1096
Comment
LA200981
Orobanche parishii
Carl Wishner;
1993-7-25
2149
Los Angeles
200.0
Comment
RSA659920
Orobanche parishii subsp. parishii
Orlando Mistretta
1992-12-10
787
Los Angeles
Mt. Gleason management unit. Angeles National Forest. Tujunga Ranger District.
Comment
RSA187715
Orthocarpus purpurascens
Robert F. Thorne
1966-4-5
35833
Los Angeles
Santa Catalina Island: above stream in Cottonwood Canyon.
107
Comment
UC55067
Osmadenia tenella
Ernest Braunton
1902-6-13
443
Los Angeles
Prospect Park
Comment
UC17204
Oxalis albicans subsp. californica
H. P. Chandler
1897-3-14
Los Angeles
San Dimas Canyon San Dimas
609
Comment
UCSB33691
Oxalis articulata subsp. rubra
Filice, Diane
1965-4-2
Los Angeles
2529 Devonshire, Altadena
304
Comment
UCD110736
Oxalis californica
Daryl Koutnik
1978-5-2
457
Los Angeles
Bell Canyon in the Simi Hills.
426
Comment
UCSB7440
Oxalis corniculata
Philbrick, Ralph
1954-3-1
Los Angeles
South of La Verne, Puddingstone Dam, San Jose Mts.
304
Comment
POM353462
Oxalis pes-caprae
Robert Gustafson
1981-2-4
2094
Los Angeles
Ballona Wetlands, Area 3
Comment
RSA353465
Oxalis pes-caprae
F. H. Elmore
1939-2-18
423
Los Angeles
San Clemente Island.
Comment
SDSU605
Oxalis rubra
Gerald Collier
1951-5-22
Los Angeles
11621 Mayfield Avenue, L.A. 49.
Comment
RSA732923
Oxytheca parishii var. parishii
R. G. Swinney
1999-8-16
7636
Los Angeles
San Gabriel Mtns.:Grandview Canyon, c. 100 m north of Big Pines Highway at All Nations Camp.
1695
Comment
RSA746418
Oxytheca parishii var. parishii
Orlando Mistretta
1994-7-12
1406
Los Angeles
Transverse Ranges; San Gabriel Mtns. region: Along trail, S fork of Big Rock Creek. Surveying from Reed Spring to Islip Saddle. On trail to Mt. Williamson, 1/4 mile from Islip Saddle.
2073
Comment
RSA772205
Oxytheca trilobata
R. G. Swinney
2009-5-27
10878
Los Angeles
Sulphur Springs Campground, streamside from campground to 300 m downstream.
1585
Comment
RSA729098
Packera ionophylla
R. G. Swinney
1999-7-5
7508
Los Angeles
San Gabriel Mtns.:Head of Cedar Canyon, ridge c. 200 m north of Big Pines Hwy, 0.5 mi. west of junction of Hwy 2.
2323
Comment
CAS-BOT-BC121164
Paeonia californica
C. F. Baker
1903-4-1
5045
Los Angeles
Claremont
Comment
UCD88584
Panicum acuminatum var. fasciculatum
Robert F. Thorne; M. Z. Thorne
1967-7-19
37129
Los Angeles
San Gabriel Mts. Angeles National Forest. Yucca Flats Summer Home Tract at upper end of Canyon of N. Fork of San Gabriel River.
1249
Comment
UCD88153
Panicum antidotale
P. B. Dickey
1939-7-26
711
Los Angeles
Lompoc. From Hollister plots.
853
Comment Read comments Oct 3 2016
RSA594301
Panicum capillare
Steve Boyd, Lauren Raz
1996-10-14
9067
Los Angeles
Liebre Mountains region, north shore of Elizabeth Lake, Pine Canyon south of Portal Ridge at Angeles National Forest picnic area.
1000
Comment
UCD88608
Parapholis incurva
Brandegee
Date Unknown
s.n.
Los Angeles
Catalina Island.
Comment
LA51803
Parietaria hespera var. californica
Carl Epling; M. Epling
1925-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
RSA584622
Parietaria hespera var. hespera
Tim S. Ross, Steve D. Boyd
1991-4-25
4610
Los Angeles
San Gabriel Mountains: lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at ca 1540 ft. elev.).
512
Comment
UCD108117
Parkinsonia aculeata
J. H. Barber
1896-10-25
38
Los Angeles
Santa Monica Forestry Station.
Comment
CDA35714
Parthenocissus inserta
A. C. Sanders, Mark A. Elvin
2002-8-26
25588
Los Angeles
Northeastern Santa Susana Mtns./Santa Clara River Watershed; Newhall Ranch, small spring at south edge of Santa Clara River Valley, SE of trailer park at Castaic Creek, downstream of large spring near Airport Mesa .
Comment
SD187491
Parthenocissus vitacea
R. E. Riefner Jr.
2007-5-27
Los Angeles
Near El Monte, vicinity of Whittier Narrows Nature Center, floodplain of San Gabriel River at Peck St.
68
Comment
UCR126845
Parthenocissus vitacea
A. C. Sanders, Mark A. Elvin
2002-8-26
25588
Los Angeles
Northeastern Santa Susana Mtns./Santa Clara River Watershed, Newhall Ranch, small spring at south edge of Santa Clara River Valley, SE of trailer park at Castaic Creek, downstream of large spring near 'Airport Mesa
305
Comment
RSA187778
Paspalum distichum
R. F. Thorne
1966-9-14
36653
Los Angeles
Santa Catalina Island: behind Ben Weston Beach
3
Comment
RSA657921
Passiflora caerulea
J. Liston
1980-5-28
47
Los Angeles
On fence at Oakmont Country Club Golf Course, at stoplight on Canada Blvd. 2.5 miles from (north of) Glendale College
Comment
SEINET3152883
Pectocarya anisocarpa
G. B. Grant
1906-4-18
913
Los Angeles
Pasadena
Comment
UCR260371
Pectocarya linearis subsp. ferocula
R. G. Swinney
2010-2-27
11666
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
POM368750
Pectocarya linearis subsp. ferocula
F. R. Fosberg
1931-5-6
54821
Los Angeles
Cape Canyon, Santa Catalina Island
280
Comment
RSA756885
Pectocarya linearis subsp. ferocula
Orlando Mistretta, Christine Mistretta
2008-4-8
2388
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
JEPS68199
Pectocarya penicillata
W. L. Jepson
1939-4-21
19233
Los Angeles
Fairmont Mojave Desert, Fairmont
847
Comment
OBI70942
Pectocarya penicillata
Steve Boyd, Lauren Raz
1997-3-25
9279
Los Angeles
Liebre Mts Region: Knapp Ranch area at upper end of Castaic crk drainage in broad alluvial valley at head of Cienaga Cyn, S of Liebre mtn, flats and slopes just NE of ranch compound. T7N R17W NE 1/4 NE 1/4 sec 22
1061
Comment
LA200429
Pectocarya penicillata
Anonymous;
sn
Los Angeles
Comment
RSA728993
Pectocarya setosa
Gary D. Wallace, B. Gustafson, D. Minor, M. Wallace, F. Runyon, B. Bird
1982-4-26
1979
Los Angeles
Fort Tejon Road.
Comment
LA3472
Pellaea andromedifolia
W. Scott Lewis;
1903-5-17
299
Los Angeles
SANTA MONICA MOUNTAINS, Mt Hollywood
Comment
SFV14647
Pellaea andromedifolia
S. Jonsson
1989-3-10
s. n.
Los Angeles
Santa Monica Mountains Devil's Canyon of Topanga Canyon Road development. 0.5 miles upstream of dam on south-facing slope of wash just past bend in the stream.
Comment
RSA686902
Pellaea mucronata
May N. Ackley
1922-1
74
Los Angeles
Verdugo Hills, Glendale.
244
Comment
RSA191350
Pellaea mucronata subsp. californica
R. F. Thorne, M. Z. Thorne
1967-7-19
37200
Los Angeles
San Gabriel Mountains, Angeles National Forest: Above Crystal Lake Recreation Area between Deer Flat Campground and Big Cienega Springs.
1951
Comment
RSA0089477
Pellaea mucronata var. mucronata
Steven A. Junak, Keri Kirkland
1998-4-30
SCa- 562
Los Angeles
Santa Catalina Island. Upper part of Hamilton Canyon drainage, just downslope from Airport Road.
304
Comment
UCR141730
Pennisetum purpureum
L. C. Wheeler
1947-2-2
6454
Los Angeles
San Gabriel Mtns., Mt. Wilson Road, c. 0.5 mi. easterly from mouth of Eaton Canyon
610
Comment
CATA142
Pennisetum setaceum
Sarah Ratay, Charlie de la Rosa
2009-9-19
106
Los Angeles
Santa Catalina Island: At W edge of Hamilton Cove Housing Development in Avalon CA, near model home installation
69
Comment
RSA652954
Pennisetum setaceum
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23280
Los Angeles
Santa Susana Mountains: Aliso Canyon Oil Field, Oat Mountain; Mormon, Limekiln & Aliso Cyn watershed.
686
Comment
UCSB45224
Pennisetum setaceum
Batson, J.
1979-5-12
Los Angeles
Highway 1 at its junction with Highway 23 near Malibu
22
Comment
HSC20965
Penstemon centranthifolius
David Porter
1965-4-22
46
Los Angeles
0.5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns.
412
Comment
JEPS15091
Penstemon centranthifolius
A. D. Gifford
1935-2-12
432
Los Angeles
2 1/2 mi ssw Redrock Mountain; Angeles National Forest, Tejon Quadrangle
Comment
UCSB17551
Penstemon centranthifolius
Ensign, Judy
1963-4-11
Los Angeles
at the corner of Old Topanga Rd. and Dorothy St
274
Comment
RSA350946
Penstemon dubius
Robert Kessler
1928-1
s.n.
Los Angeles
Fire break Mt. Lowe
Comment
SEINET10547992
Penstemon grinnellii
Zona
1989-6-21
ZONA 331
Los Angeles
Mtn high ski resort, w of wrightwood, n slopes of san gabriel mts, occasional Herb in sunny areas. Flowers white with rose purple tine.
2018
Comment
RSA702218
Penstemon grinnellii subsp. grinnellii
Scott D. White
2004-8-20
10738
Los Angeles
San Gabriel Mountains: Upper Big Tujunga Canyon. West of Upper Big Tujunga Cyn Rd, ca. 2 air miles N of jtn w/ Angeles Crest Hwy.
1067
Comment
CHSC24191
Penstemon heterophyllus
T. P. Spira
1976-6-7
58
Los Angeles
Common in disturbed fields within stokes Canyon, 1 mi n of Mulholland Hwy. and 200 yd e of Stokes Canyon Rd.
Comment
UC27460
Penstemon heterophyllus
J. H. Barber
1897-6-26
195
Los Angeles
Aliso Canyon
Comment
RSA401798
Penstemon spectabilis
Mable Emler
1929-7-18
s.n.
Los Angeles
Griffith Park.
Comment
RSA0092550
Penstemon spectabilis var. subviscosus
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14320
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madres, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
RSA0091974
Pentagramma triangularis
R. G. Swinney
2011-11-1
15948
Los Angeles
confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
634
Comment
UCD137786
Pentagramma triangularis
Kenneth A. Wilson
1961-2-18
856
Los Angeles
Santa Monica Mountains, Mulholland Highway, 0.5 mile west of Sulfur Hot Springs.
Comment
UCR270528
Pentagramma triangularis
R. G. Swinney
2011-3-22
14189
Los Angeles
San Gabriel Mts., mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
549
Comment
UCR273124
Pentagramma triangularis
R. G. Swinney
2011-4-26
14513
Los Angeles
San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir
439
Comment
RSA0065222
Pentagramma triangularis
Hulda Crooks
1946-3-11
234
Los Angeles
Big Dalton Canyon.
366
Comment
LA94205
Pentagramma triangularis subsp. triangularis
Lawrence L. Kiefer;
1966-3-20
1761
Los Angeles
SANTA MONICA MOUNTAINS, Old Topanga Canyon, ca 2 mi from Topanga on Old Topanga Rd.
274
Comment
RSA687364
Pentagramma triangularis subsp. triangularis
Blanche Trask
1900-03
s.n.
Los Angeles
Avalon, Santa Catalina Island
Comment
UC62535
Pentagramma triangularis subsp. triangularis
Harley P. Chandler
1897-4-12
Los Angeles
Palmer's Canyon Claremont
914
Comment
UC625046
Pentagramma viscosa
F. R. Fosberg
1931-3-20
R 77
Los Angeles
Hamilton Canyon; Santa Catalina Isl.
25
Comment
CATA3285
Peritoma arborea var. arborea
Julie L. King
2017-3-1
63
Los Angeles
Santa Catalina Island: Isthmus Rd. near zone 1 fence
176
Comment
UC370907
Perityle emoryi
R. L. Pendleton and F. M. Reed
1909-7-2
1378
Los Angeles
Santa Catalina Island
Comment
CAS-BOT-BC419015
Persicaria lapathifolia
G. B. Grant
1901-9-19
4549
Los Angeles
Summit Mt. Lowe
Comment
LA33809
Persicaria punctata
Peter H. Raven; Henry J. Thompson
1959-10-14
14624
Los Angeles
Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E-end
220
Comment
RSA0021965
Phacelia
Duncan S. Bell, Caitlin Elam
2013-6-24
5277
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
SFV2975
Phacelia
M. L. Vincent
1962-5-19
245
Los Angeles
Mojave Desert One mile from the Pearblossom turnoff to Valyermo.
975
Comment
UCR189847
Phacelia
R. G. Swinney
1998-7-21
6471
Los Angeles
San Gabriel Mtns., upper Fish Fork drainage, south-facing slope of Pine Mountain Ridge, 2.1 miles SW of Fish Fork Trail and Pine Mtn. Ridge
2085
Comment
POM50046
Phacelia bicolor
A. D. E. Elmer
1902-06
3720
Los Angeles
Acton, Mt. Gleason.
Comment
RSA0094367
Phacelia brachyloba
R. G. Swinney
2011-5-31
14919
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
SDSU21032
Phacelia brachyloba
Ian Cain, Ryan Gilmore
2010-6-2
1485
Los Angeles
Angeles National Forest, San Gabrial Mountains. Roughly 2.49km east of Mount Gleason summit
1730
Comment
UCR271481
Phacelia brachyloba
R. G. Swinney
2011-6-14
15145
Los Angeles
San Gabriel Mountains, upper Charlton Flat Campground., 0.53 air-mile SSW of the junction of Angeles Crest Hwy & Charlton Flat entrance road
1671
Comment
LA200564
Phacelia cicutaria var. hispida
Norman A. Cole;
May 1964
354
Los Angeles
SANTA MONICA MOUNTAINS, 2.9 mi from Pacific Coast Hwy along Rambla Pacifico.
335
Comment
RSA11007
Phacelia cicutaria var. hispida
Carl B. Wolf
1928-4-1
1622
Los Angeles
Santa Susanna Pass, 0.5 miles from summit.
457
Comment
RSA188122
Phacelia cicutaria var. hispida
Robert F. Thorne, P. Everett
1965-6-22
34852
Los Angeles
Santa Catalina Island: Renton Mine area.
244
Comment
RSA632938
Phacelia cicutaria var. hispida
Valerie L. Soza, Kent Hughes
1999-6-17
540
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail at San Olene Canyon.
732
Comment
UCR271080
Phacelia cicutaria var. hispida
R. G. Swinney
2011-4-28
14548
Los Angeles
San Gabriel Mountains, north of Glendora, ridge with old firebreak south of Persinger Cyn., from Glendora Mt. Road 0.7 mi. west to San Gabriel Cyn. Dam
963
Comment
POM18109
Phacelia cryptantha
P. A. Munz
1923-5-25
6817
Los Angeles
Big Rock Creek, San Gabriel Mts.
1280
Comment
RSA709682
Phacelia cryptantha
LeRoy Gross
2005-4-28
2153
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
UCR189738
Phacelia curvipes
R. G. Swinney
1998-7-10
6387
Los Angeles
San Gabriel Mtns., SW of Wrightwood, dry lake adjacent to Rd 3N06 (Blue Ridge Rd.), 0.4 mi. east of Hwy 2
2250
Comment
SEINET3237842
Phacelia davidsonii
R. G. Swinney
1998-7-10
6377
Los Angeles
San Gabriel Mtns.; Prairie Fork, near Cabin Flats Campground.
1591
Comment
LA33993
Phacelia distans
Henry J. Thompson;
1959-3-31
1902
Los Angeles
Santa Monica Mountains, Cornell Rd, 1 mi N of Mulholland Hwy and 1.8 mi S of Malibu Junction
274
Comment
UC1870317
Phacelia distans
LeRoy Gross
2005-4-28
2179
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
Comment
UC1871144
Phacelia distans
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
4993
Los Angeles
Transverse Ranges; Liebre Mountains region; Soledad Canyon Wash: about half mile E of Acton; T5N R13W, W1/2 SE1/4 SE1/4 section 36; elevation 2720 feet.
829
Comment
UCR194058
Phacelia distans
R. G. Swinney
1999-6-5
7249
Los Angeles
San Gabriel Mtns., east side of Big John Peak, west of Mescal Creek above Big John Flat
1839
Comment
UCR223370
Phacelia distans
R. G. Swinney
2009-5-20
10819
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
UCR271065
Phacelia distans
R. G. Swinney
2011-6-6
15014
Los Angeles
San Gabriel Mountains, Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways
1616
Comment
POM4490
Phacelia distans
L. R. Abrams, E. A. McGregor
1908-6-20
363
Los Angeles
Liebre Mts.
1220
Comment
RSA571536
Phacelia distans
Steve Boyd
1994-4-29
8299
Los Angeles
Side draw on northeastern side of Mt. Emma, Santiago Canyon drainage.
1158
Comment
LA104043
Phacelia douglasii
Barry A. Prigge;
1986-4-20
7025
Los Angeles
5.7 mi W of Lake Hughes on Pine Canyon Rd [N2] at Bushnell Summit
1249
Comment
RSA600018
Phacelia egena
Steve Boyd, Lauren Raz
1997-5-29
9931
Los Angeles
Liebre Mountains region: North base of Portal Ridge, north of the San Andreas Rift Zone at the edge of the Antelope Valley, upper mouth of Cow Spring Canyon along the Pacific Crest Trail
1098
Comment
RSA151211
Phacelia floribunda
Peter H. Raven
1962-4-10
17243
Los Angeles
Above Wilson Cove. San Clemente Island.
107
Comment
SBBG108996
Phacelia floribunda
S. A. Junak
1996-5-19
SCl 499
Los Angeles
Middle Ranch Cyn
106
Comment
UCR258947
Phacelia fremontii
R. G. Swinney
2010-5-11
12698
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
RSA233555
Phacelia fremontii
Robert F. Thorne
1972-6-29
42101
Los Angeles
San Gabriel Mountains, Angeles National Forest: c. 2.0 mi SE of Valyermo on road to Jackson Lake
1433
Comment
RSA317212
Phacelia fremontii
Michael C. Long
1974-4-21
s.n.
Los Angeles
Devil s Punchbowl Co. Park, SW of Headquarters.
1463
Comment
UC2030101
Phacelia grandiflora
Valerie Soza, LeRoy Gross
2001-5-14
1212
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
Comment
UCR61341
Phacelia grandiflora
R. G. Swinney
1989-6-11
s.n.
Los Angeles
San Gabriel Mtns., Base of mtns, in and near the city of Glendora. Glendora Mtn Road, 1.3 mi south of Glendora Ridge Motorway
549
Comment
UC1584903
Phacelia hastata subsp. compacta
Tim Ross and Steve Boyd
1991-7-24
5595
Los Angeles
near intersection of Pacifico Mountain Road x Rountop Truck Road; Pacifico Mountain USGS 7.5' quad., Granite Mountain vicinity
1901
Comment
JEPS127384
Phacelia hubbyi
Robert Steers
2004-12-23
Los Angeles
Palos Verdes Peninsula. Rancho Palos Verdes.
Comment
UC56892
Phacelia hubbyi
W. A. Setchell
1901-3-13
Los Angeles
Elysian Park Los Angeles
Comment
UC1046928
Phacelia imbricata
L. R. Heckard
1953-6-14
496
Los Angeles
along road to Horse Flat Public Camp near junction of road to Upper Chilao Recreation Area; San Gabriel Mountains, Angeles National Forest
1828
Comment
UC1228375
Phacelia imbricata subsp. imbricata
L. R. Heckard
1956-6-30
776
Los Angeles
near Padua Hills (ne of Claremont); foothills of San Gabriel Mountains
Comment
UCR205228
Phacelia longipes
R. G. Swinney
2008-5-2
8721
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs, north of Big Rock Creek Rd. on campground property
1439
Comment
RSA7454
Phacelia minor
Fay A. MacFadden
1930-5-9
1654
Los Angeles
Verdugo Mountains: Tuna Canyon.
335
Comment
SDSU6642
Phacelia minor
D. F. Howe
1948-5-2
1800
Los Angeles
Desert side of Angeles Cres Highway, San Gabriel Mts.
975
Comment
JEPS14732
Phacelia parryi
Rimo Bacigalupi with George W. Gillett
1954-3-13
4378
Los Angeles
along US Hwy 101A 1/2 mi e Arroyo Sesquit crossing (bridge) (westernmost Los Angeles Co.); seaward base of Santa Monica Mountains
Comment
LA201511
Phacelia parryi
Arthur C. Gibson;
2003-5-17
4880
Los Angeles
234
Comment
SEINET3158316
Phacelia ramosissima
G. B. Grant
963
Los Angeles
Terminal Island
Comment
UCR218006
Phacelia ramosissima
A. C. Sanders, Dan S. Cooper
2010-8-5
38584
Los Angeles
South Coast, Madrona Marsh Preserve, Torrance
24
Comment
CAS-BOT-BC144943
Phacelia ramosissima var. austrolitoralis
L. R. Abrams
1901-6-1
1686
Los Angeles
Ballona Harbor
Comment
CAS-BOT-BC144948
Phacelia ramosissima var. austrolitoralis
Peter H. Raven; Henry J. Thompson
1959-6-4
14319
Los Angeles
Point Dume, Santa Monica Mountains
45
Comment
CAS-BOT-BC133977
Phacelia ramosissima var. latifolia
G. B. Grant
1900-6-5
s.n.
Los Angeles
Pasadena. Culvert SPRR near Raymond
Comment
RSA426116
Phacelia stellaris
T. W. Minthorn
1923-4-3
s.n.
Los Angeles
Los Angeles vicinity
Comment
JEPS1287
Phacelia tanacetifolia
Frank W. Peirson
1920-3-28
2101
Los Angeles
Tujunga Canyon San Gabriel Mountains
457
Comment
SEINET12280417
Phacelia viscida
Unknown
1933-1
8497
Los Angeles
Comment
CAS-BOT-BC250599
Phalaris minor
L. A. Greata
1901-4-1
s.n.
Los Angeles
The Palms
Comment
POM356924
Phalaris minor
Chung-Hsin Chung
1931-2-26
s.n.
Los Angeles
Pasadena.
Comment
UCD89058
Phalaris minor
Katharine Brandegee
1916-5-1
s.n.
Los Angeles
Catalina Island.
Comment
POM356939
Phalaris paradoxa
E. S. Spalding
1925-4-23
s.n.
Los Angeles
Near Whittier
Comment
UCR208865
Phalaris paradoxa
L. C. Wheeler
1933-6-24
1874
Los Angeles
San Fernando Valley, Sepulveda Blvd. at Los Angeles River
198
Comment
RSA746966
Pholistoma auritum
R. G. Swinney
2008-4-9
8624
Los Angeles
Glendora, Wildwood Canyon.
329
Comment
SBBG12280
Pholistoma racemosum
P. H. Raven
1962-4-10
17216
Los Angeles
summit ridge, ca. 2 mi N of Thirst
487
Comment
SBBG96995
Pholistoma racemosum
S. Boyd with T. Ross, L. Arnseth
1990-4-8
4394
Los Angeles
near Malo Pt, third cyn S of Bryce Cyn
Comment
SEINET5499611
Pholistoma racemosum
G. B. Grant
1904-1
831 /3671
Los Angeles
Santa Catalina Island in the Pacific Ocean
Comment
RSA573665
Phoradendron macrophyllum
Vanessa Ashworth
1994-8-24
65
Los Angeles
RSABG grounds (NW sector near beginning of California Communities section).
Comment
SEINET3163382
Phoradendron villosum
G. B. Grant, W. Wheeler
1904-5-17
sn
Los Angeles
Mt. Wilson, southern California
1829
Comment
UC54954
Phyla lanceolata
H. P. Chandler
1902-9-9
2034
Los Angeles
Ballona Marshes
Comment
RSA682970
Phyllospadix torreyi
E. Yale Dawson
1957-2-10
16051
Los Angeles
Malibu Beach at end of Latigo Shore Road Road
Comment
SEINET11763303
Phyllospadix torreyi
F. R. Fosberg
1931-1
s 4575
Los Angeles
Santa Catalina Islands, Jewfish Point
Comment
UCR216364
Pickeringia montana
Dan S. Cooper
2010-5-13
510- 58 A
Los Angeles
Western Transverse Range; eastern Santa Monica Mtns., Cahuenga Peak, Griffith Park
549
Comment
RSA0065428
Pinus attenuata
Rudolf Schmid
1962-5-3
s.n.
Los Angeles
Chantry Flats, Angeles National Forest.
Comment
CHSC99851
Pinus coulteri
LeRoy Gross
2001-3-16
341
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: North side: Whiting Woods Mountainway; dirt road at end of Whiting Woods Road, in the city of Verdugo City, road starts at Henderson Canyon and climbs to the main crest. Along dirt road.
579
Comment
UCR280728
Pinus coulteri
R. G. Swinney
2011-6-14
15132
Los Angeles
San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1802
Comment
SBBG130574
Pinus halepensis
S. A. Junak
2000-10-14
SCa 1418
Los Angeles
W flank of Black Jack Peak, above rd to summit of peak, overlooking Black Jack Cmpgrd
527
Comment
RSA384339
Pinus jeffreyi
L. E. Hoffman
1932-9-18
s.n.
Los Angeles
San Gabriel Mountains, Angeles Forest: Barley Flats.
Comment
RSA129451
Pinus monophylla
H. A. Jensen
1933-6-1
310
Los Angeles
Rock Creek
1372
Comment
RSA252715
Pinus monophylla
A. B. Cossey
1972-9-3
s.n.
Los Angeles
Cattle Canyon
2049
Comment
RSA777522
Pinus monophylla
R. G. Swinney
2009-5-20
10854
Los Angeles
Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north from west end of Pleasant View Ridge
1433
Comment
UCR95172
Pinus monophylla
Steve Boyd, Orlando Mistretta, John Dolan
1996-4-18
8586
Los Angeles
San Gabriel Mtns., upper West Fork Liebre Gulch along spur leading off along steep ridgeline west of Angeles National Forest Road 8N01, at a point 7.0 road miles from junction with 8N05
1204
Comment
UCR252786
Piptatherum miliaceum
R. G. Swinney
2010-5-29
13415
Los Angeles
San Gabriel Mountains, junction of 'W. Fork' May Canyon with May Canyon Truck Trail, Forest Service Road 3N54
793
Comment
CAS-BOT-BC71791
Pityrogramma triangularis var. viscosa
L. R. Abrams; I. L. Wiggins
1931-7-6
348
Los Angeles
Vicinity of Mosquito Harbor
Comment
UCR47707
Plagiobothrys canescens
F. R. Fosberg
1928-4-11
S- 00200
Los Angeles
Puente Hills, San Dimas
290
Comment
RSA604054
Planodes virginica
L. C. Wheeler
1933-4-27
1669
Los Angeles
San Pedro Hills
304
Comment
OBI43717
Plantago arenaria
A. C. Sanders,
1986-7-30
6814
Los Angeles
El Segundo Dunes, immed W of LA International Airport and Pershing dr, E of Vista Del Mar Blvd
30
Comment
UCD124390
Plantago coronopus
Robert F. Thorne; P. Everett
1965-5-11
34544
Los Angeles
north of Catalina Harbor, Santa Catalina Island.
1
Comment
UC56229
Plantago erecta
H. M. Hall
Apr 1903
3767
Los Angeles
Playa del Rey
Comment
UCR229525
Plantago erecta
Dan S. Cooper
2011-3-8
311- 37
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
POM96026
Plantago erecta
P. A. Munz
1926-4-4
10019
Los Angeles
2 miles north of Saugus.
Comment
RSA401973B
Plantago erecta
N. C. Cooper
1944-4-23
1139
Los Angeles
Pomona.
244
Comment
RSA402054B
Plantago lanceolata
Wm. Martin, Robert Gustafson
1971-7-14
s.n.
Los Angeles
Corner of Jefferson and Rodeo Blvd., Los Angeles.
Comment
RSA402060B
Plantago lanceolata
Robert M. Perkins
1936-4-26
146
Los Angeles
Los Angeles.
Comment
RSA605820
Plantago lanceolata
Louis C. Wheeler
1966-10-27
9103
Los Angeles
San Gabriel Mtns: Camp Rincon.
Comment
UCR240019
Plantago major
R. G. Swinney
2009-11-9
11591
Los Angeles
Transverse Range; San Gabriel Mountains, confluence of San Gabriel River and East Fork San Gabriel River, to 150 m upstream in East Fork
427
Comment
UCR208880
Plantago patagonica
F. W. Peirson
1921-5-20
2410
Los Angeles
Transverse Ranges; San Gabriel Mountains, Little Rock Creek
960
Comment
RSA604138
Platanthera sparsiflora
Louis C. Wheeler
1970-9-10
s.n.
Los Angeles
San Gabriel Mountains: South Fork Alder Gulch.
1676
Comment
UCR210512
Platanus racemosa
R. G. Swinney
2008-11-30
9890
Los Angeles
San Gabriel Mtns., Irwindale, San Gabriel River Channel within 70 m [north] of the 210 Fwy
165
Comment Read comments Jul 26 2010
UCR51486
Platanus racemosa
A. C. Sanders
1987-12-4
7570
Los Angeles
South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr.
31
Comment
CAS-BOT-BC91670
Platystemon californicus
Timothy S. Ross; Steve Boyd
1994-6-23
8041
Los Angeles
Liebre Mountains. Sawmill Mountain. 5514 foot summit and immediately adjacent slopes.
1680
Comment
RSA592262
Platystemon californicus
Louis C. Wheeler
1967-5-12
9483
Los Angeles
San Gabriel Mountains. ca. 300 m northeast of summit 4183, east of Vincent.
1235
Comment
RSA722430
Platystemon californicus
E. Culver
s.n.
Los Angeles
San Fernando Valley.
Comment Read comments Apr 17 2016
UCR264712
Plectritis ciliosa subsp. insignis
Mitch Provance, Callen Huff
2009-4-28
10762
Los Angeles
Tehachapi Mountians, Tejon Ranch, 1.2 mi. N of Gorman, Bear Canyon, along Crane Canyon Rd., about 1 mi. S of Castac Lake
1220
Comment
RSA641657
Pluchea odorata
R. F. Thorne
1974-9-12
45098
Los Angeles
Santa Catalina Island. Middle Ranch Canyon at ranch near Thompson Reservoir
213
Comment
RSA484177
Poa annua
Freda Detmers
1928-4-24
s.n.
Los Angeles
Los Angeles.[Los Angeles River?]
Comment
RSA624001
Poa annua
Cora Mae Life
1935-03
s.n.
Los Angeles
Los Angeles - along roadside everywhere
Comment
SBBG31057
Poa annua
R. F. Thorne with P. C. Everett
1965-5-11
Los Angeles
Picnic Ground
426
Comment
SBBG127051
Poa palustris
A. Parikh, N. Gale
2011-7-7
3543
Los Angeles
Barley Flats, 4.3 km W of Shortcut Station, 1.1 km N of St Hwy 2; San Gabriel Mtns
1696
Comment
RSA592894
Poa secunda
L. C. Wheeler
1967-4-30
9224
Los Angeles
San Gabriel Mountains. Limekiln Canyon.
549
Comment
RSA598865
Poa secunda
Steve Boyd, Timothy S. Ross
1997-3-21
9242
Los Angeles
Liebre Mountains, Portal Ridge, upper Broad Canyon, ca. 1 mile east of VABM King and 1.2 miles east of the junction of Forest Service Roads 7N07 and 7N07A, along the ridgeline dividing Bleich Canyon and Broad Canyon.
1194
Comment
RSA484211
Poa secunda subsp. secunda
I. M. Johnston
1917-7-20
1355
Los Angeles
Baldy lookout of USFS
2133
Comment
RSA679917
Poa secunda subsp. secunda
LeRoy Gross, Bill Hogshead, Orlando Mistretta, Valerie Soza
2003-5-23
926
Los Angeles
Southwest ridge that climbs to Mt. Markham (between Mt. Markham and the Mt. Lowe dirt road (2N50.1).
1631
Comment
UC205626
Poa secunda subsp. secunda
G. B. Grant
Apr. 1903
5437
Los Angeles
Saugus <Sangus ?>
Comment Read comments Jul 6 2010
UCD90710
Poa secunda subsp. secunda
W. Biehler
1951-4-27
s.n.
Los Angeles
Elizabeth Lake area.
Comment
SBBG132301
Poa secunda subsp. secunda
S. A. Junak, B. Collins
1991-4-25
SCI- 225
Los Angeles
just N of field station at Camera Pad "Stone"
448
Comment
RSA21201
Poa secunda var. secunda
P. A. Munz
1923-5-26
6867
Los Angeles
San Gabriel Mountains, Big Rock Creek on loose dry slope.
1524
Comment
RSA670204
Polycarpon tetraphyllum
Joseph M. Keefe
2001-3-16
31116
Los Angeles
50 meters west of dead end of Cresthaven Drive, 1 mile southeast of The Eagle Rock, Pasadena, CA 91105.
284
Comment
UCR131390
Polycarpon tetraphyllum
Alison Lipman
1998-7-2
s.n.
Los Angeles
South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St.
30
Comment
CAS-BOT-BC167815
Polygala cornuta var. fishiae
Dr. A. Davidson
1893-1-1
s.n.
Los Angeles
Mt. Wilson
Comment
LA202581
Polygala cornuta var. fishiae
Monte Lloyd;
1950-7-15
500715p 1115
Los Angeles
152
Comment
SFV19886
Polygonum arenastrum
J. N. Hogue
2005-6-4
244 .6
Los Angeles
Los Angeles, Eagle Rock. Back yard garden of 1591 Grandola Ave.
195
Comment
RSA0068432
Polygonum aviculare
R. G. Swinney
2010-8-16
13541
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
CAS-BOT-BC414000
Polygonum aviculare subsp. aviculare
Tim Ross
1992-6-15
6569
Los Angeles
Whittier Hills (local name for the western extremity of the Puente Hills): upper end of Turnbull Canyon
219
Comment
RSA0105495
Polygonum hydropiperoides
R. G. Swinney
2011-11-3
15979
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
RSA608230
Polygonum lapathifolium
Louis C. Wheeler
1946-9-2
6334
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River.
518
Comment
RSA562795
Polygonum lapathifolium
D. Charlton, Lew Heide
1991-9-19
5609
Los Angeles
Piute Ponds, freshwater marsh between Rosamond and Lancaster emergent perennial in southwest corner near water outfall
762
Comment
LA94044
Polypodium californicum
Lawrence L. Kiefer;
1966-5-14
2023
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Dr., canyon N of road between Benedict Cyn Dr and Coldwater Canyon Dr.
304
Comment
POM158009
Polypodium californicum
M. B. Dunkle
1928-3-11
1727
Los Angeles
Santa Catalina Island: near falls Grand canyon
183
Comment
RSA651067
Polypodium californicum
Paul M. Inman
1983-5-8
50883 -15
Los Angeles
Big Santa Anita Canyon in the Angeles National Forest, San Gabriel Mountains, about 1 mile north of Arcadia, 150' below the weir at Hoegee's Camp.
Comment
RSA689909
Polypodium californicum
Donald R. Bissing
1973-6-2
164
Los Angeles
Evey Canyon; San Gabriel Mountains.
707
Comment
UC1215283
Polypodium californicum
Peter H. Raven
1962-4-12
17341
Los Angeles
Wilson Cove; San Clemente Isl.
76
Comment
UC42877
Polypodium californicum
D. O. Allen
1884-12-25
5
Los Angeles
bank of Arroyo Seco Pasadena
Comment
UCSB62400
Polypodium californicum
Kendall, M.
1921-2-13
Los Angeles
Puddingstone Canyon
Comment
UCSB62414
Polypodium californicum
Kendall, M.
1921-3-19
Los Angeles
Puddingstone Canon, San Dimas
Comment
CATA550
Polypogon interruptus
Mark L. Hoefs, Robert F. Thorne
1975-8-7
814
Los Angeles
Santa Catalina Island: By reservoir at Middle Ranch
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
UCR182243
Polypogon monspeliensis
R. G. Swinney
1997-9-6
5875
Los Angeles
San Gabriel Mountains, Jackson Lake west of Wrightwood
1875
Comment
RSA0082569
Polypogon viridis
R. G. Swinney
2010-9-7
13726
Los Angeles
NE part of Crystal Lake Campground, SW of Alexander Spring and ESE of 3 water tanks.
1768
Comment
LA33349
Polypogon viridis
Peter H. Raven; Henry J. Thompson
1959-10-18
14663
Los Angeles
Santa Monica Mountains, Topanga Canyon, Coast highway at mouth of canyon
4
Comment
RSA0091800
Populus fremontii subsp. fremontii
Bonnie C. Templeton
1957-4-27
s.n.
Los Angeles
Camp#4, Bouquet Canyon.
Comment
UCSB33625
Populus fremontii subsp. fremontii
Ward, R.
1963-5-10
Los Angeles
Little Rock Dam, San Gabriel Mountains
914
Comment
SD252228
Potamogeton
Steven A. Junak
1999-9-10
Sca 1092
Los Angeles
Santa Catalina Island. NW end of lower reservoir, Bulrush Canyon.
305
Comment
POM6457
Potamogeton crispus
Philip A. Munz
1919-5-15
2785
Los Angeles
Pond in Botany lath house of Pomona College, Los Angeles County
Comment
POM574
Potentilla anserina var. grandis
I. M. Johnston
1911-6-10
1336
Los Angeles
Ballona Creek, near Mesmer.
Comment
LA201753
Potentilla glandulosa subsp. glandulosa
Arthur C. Gibson;
2001-5-18
4811
Los Angeles
Comment
CAS-BOT-BC143343
Potentilla multijuga
Dr. H. E. Hasse
1890-8-1
s.n.
Los Angeles
Flats near Ballona
Comment
RSA0005769
Potentilla peirsonii
F. W. Peirson
1919-6-16
493
Los Angeles
S Fork of Rock Creek, San Gabriel Mts.
1982
Comment
RSA662674
Prunella vulgaris subsp. lanceolata
LeRoy Gross
2001-11-17
456
Los Angeles
Just below trail From Three Points to Twin Peaks
1921
Comment
RSA34905
Prunus fasciculata var. fasciculata
D. F. Howe
1947-5-6
s.n.
Los Angeles
North face San Gabriel Mountains.
Comment
RSA585466
Prunus fasciculata var. fasciculata
Tim S. Ross, Steve D. Boyd
1990-5-29
2681
Los Angeles
SE edge of Valyermo: along NE side of Valyermo Rd, then S of the road
1137
Comment
RSA612185
Prunus ilicifolia
Anna Christensen
1997-3-16
23
Los Angeles
Claremont, Bernard Field Station (Claremont Colleges) NW corner of Mills Ave. and Foothill Blvd. 30 yards from E. fence, 50 yards into N panhandle region.
412
Comment
UCR154219
Prunus ilicifolia
A. C. Sanders, T. B. Salvato
2005-5-24
30252
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, nameless canyon NW of community of Mint Canyon, tributary of Santa Clara River
518
Comment
CAS-BOT-BC154566
Prunus ilicifolia subsp. lyonii
Peter H. Raven
1962-5-9
17643
Los Angeles
San Clemente Island. Just north of Guds
198
Comment
CAS-BOT-BC154570
Prunus ilicifolia subsp. lyonii
R. M. Beauchamp
1967-1-29
150
Los Angeles
West and below the Marine Artillary Spotters Outpost above the Pyramid Cove area. San Clemente Island
Comment
UC2052840
Prunus ilicifolia subsp. lyonii
M. B. Dunkle
1939-11-24
7343
Los Angeles
San Clemente Island, Canyon head, Mosquito Summit.
Comment
UCR223803
Prunus virginiana
R. G. Swinney
2009-8-25
11489
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
SBBG112166
Prunus virginiana var. demissa
C. Bornstein, B. Collins
1997-4-14
Los Angeles
Liebre Mtns, Liebre/Sawhill Mtn Rd
1569
Comment
SD215651
Prunus virginiana var. demissa
Timothy S. Ross, Steve Boyd & Peter W. Fritsch
1990-6-11
3368
Los Angeles
Big Rock Creek Canyon: ca 120 meters north-northwest of Icy Springs, around a stone building that has been gutted by fire (the Webber Cabin); Valyermo 7.5' USGS topo sheet
1730
Comment
UCR98738
Prunus virginiana var. demissa
T. S. Ross, Steve Boyd, Peter Fritsch
1990-6-11
3368
Los Angeles
San Gabriel Mtns., Big Rock Creek Canyon: c. 120 m NW of Icy Springs, around a stone building that has been gutted by fire (the Webber Cabin)
1732
Comment
CAS-BOT-BC356416
Pseudognaphalium beneolens
F. Grinnell Jr.
1917-8-19
s.n.
Los Angeles
Pacoima Wash near San Fernando
Comment
SBBG96851
Pseudognaphalium biolettii
S. Boyd with T. Ross, L. Arnseth
1990-4-7
3201
Los Angeles
upper reaches of China Cyn
Comment
UC792405
Pseudognaphalium biolettii
Ira L. Wiggins
1949-2-21
11957
Los Angeles
Wilson's Cove San Clemente Island, Wilson's Cove
Comment
UCR252059
Pseudognaphalium biolettii
Dan S. Cooper
2013-4-22
413- 63
Los Angeles
Western Transverse Range; Hollywood Hills, Hollywood Reservoir, Montlake Dr. at Canyon Lake Dr., NE side of reservoir
233
Comment
JEPS26549
Pseudognaphalium biolettii
Peter Kamb
1948-3-6
796
Los Angeles
s crest of the San Rafael Hills
457
Comment
CHSC3734
Pseudognaphalium californicum
Sue Boergadine
1966-5-12
Los Angeles
San Raphael Mts.
Comment
RSA0021960
Pseudognaphalium californicum
Duncan S. Bell, Caitlin Elam
2013-6-24
5289
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
UC1595459
Pseudognaphalium californicum
Tim Ross
1992-4-27
6238
Los Angeles
sw of RSA grounds (s side of Indian Mesa Hill, area bulldozed in November 1992 for expansion of the Claremont School of Theology, Ontario USGS 7.5 ft quadrangle); Claremont, Indian Mesa Hill
393
Comment
SD249155
Pseudognaphalium luteoalbum
Michael G. Simpson, Adrienne Russell, Jonathan Dunn
2000-7-20
2196
Los Angeles
San Clemente Island, Horse Beach Canyon, ca. 2.3 miles north of China Point.
182
Comment
LA32058
Pseudognaphalium luteoalbum
Peter H. Raven; Henry J. Thompson
1959-9-6
14401
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Creek, near mouth.
12
Comment
CAS-BOT-BC357288
Pseudognaphalium microcephalum
Ernest Braunton
1902-9-1
673
Los Angeles
Los Angeles
Comment
UC1118549
Pseudognaphalium microcephalum
J. Horton
1935-9-20
239
Los Angeles
below C.C.C. Camp Dalton Canyon Wash; Pomona Quad.
304
Comment
RSA596068
Pseudognaphalium stramineum
L. C. Wheeler
1946-8-28
6285
Los Angeles
San Gabriel Mountains. Caldwell Lake.
1569
Comment
RSA384625
Pseudotsuga macrocarpa
Geo C. Johnstone
1920-4-10
s.n.
Los Angeles
Mt. Lowe
Comment
RSA651073
Pseudotsuga macrocarpa
Paul M. Inman
1983-5-15
51583 -9
Los Angeles
Big Santa Anita Canyon in the Angeles National Forest, San Gabriel Mountains, about 1 mile north of Arcadia, at the first weir above Hoegee's Camp and about 100' above the creek.
Comment
UC1200633
Pseudotsuga macrocarpa
Peter Kamb
1944-12-17
22
Los Angeles
Devil's Punchbowl San Gabriel Mts. (n slopes)
1219
Comment
UCR187128
Psoralea californica
A. C. Sanders
2006-5-16
32318
Los Angeles
Transverse Range; Liebre Mtns. Region, 1/2 mi. west of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
1006
Comment
RSA0011714
Pteris vittata
LeRoy Gross
2000-9-30
274
Los Angeles
San Gabriel Mountains: Monrovia Canyon, just below the first waterfall, above Monrovia Mountain Park
518
Comment
CATA1202
Pterostegia drymarioides
Mark L. Hoefs, Jay B. Walker, Carol Annable
1995-6-6
2252
Los Angeles
Santa Catalina Island: Divide road, above Avalon Canyon
371
Comment
RSA0080737
Pterostegia drymarioides
R. G. Swinney
2010-4-23
12366
Los Angeles
Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
RSA591914
Pterostegia drymarioides
Louis C. Wheeler
1967-5-2
9263
Los Angeles
Liebre Mountains. North side of northwestern most end of foothills (of San Gabriel Mts.) between Bouquet Junction and Bonelli Ranch.
366
Comment
RSA620236
Pterostegia drymarioides
B. Pitzer
1998-5-23
3756
Los Angeles
Western Transverse Range Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy
945
Comment
UCR24288
Pterostegia drymarioides
John C. Roos
1942-5-23
1067
Los Angeles
Transverse Range; San Gabriel Mtns., Chantry Flats, Santa Anita Canyon
Comment
RSA0042675
Pterostegia drymarioides
Laura Moore, Jean Moore
1999-4-25
028
Los Angeles
Pitzer College, Claremont: Northwest section of Outback, approximately 5 yards from western boundary with Harvey Mudd Soccer Field.
350
Comment
RSA527657
Pterostegia drymarioides
Steve Boyd, Tim S. Ross, L. Arnseth
1990-4-8
4376
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
RSA517105
Punica granatum
Tim S. Ross, Steve Boyd
1990-5-14
2460
Los Angeles
San Gabriel Mtns, Little Tujunga Canyon, Tujunga Ranger district, Angeles National Forest. Adventive and naturalizing along Little Tujunga Road on roadside embankment
463
Comment
JEPS58814
Pyrola dentata
F. W. Peirson
1920-9-14
519 a
Los Angeles
On ridges around the head of The Coldwater up to the San Antonio Divide, San Gabriel Mountains
2133
Comment
RSA0080560
Pyrola dentata
Wayne E. Sawyer
1981-7-12
94
Los Angeles
Crest trail, 0.4 mi. SE of Little Jimmy Spring and 1.2 mi. W of Mt. Hawkins
2393
Comment
CAS-BOT-BC45776
Quercus
F. Grinnell Jr.
1917-9-23
s.n.
Los Angeles
Negro Canon, near Pasadena, San Gabriel Mts.
Comment
SD69370
Quercus X macdonaldii
Robert F. Thorne, P. Everett
1965-5-12
34639
Los Angeles
Santa Catalina Island, Bulrush Canyon, wet margins of small stream
244
Comment
UCD56635
Quercus X macdonaldii
Janet Takahara
1992-5-16
s.n.
Los Angeles
Santa Catalina Island, near Avalon. Black Jack Campground, next to tool shed.
Comment
RSA669162
Quercus agrifolia
LeRoy Gross, Naomi S. Fraga
2002-4-4
518
Los Angeles
Southwest side; From saddle along main crest where the dirt roads of Verdugo Mountain Way & Chandler Fire Road meet, (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road., (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road. This home was burned down a long time ago, and road abandoned.
468
Comment
SFV20816
Quercus agrifolia
L. Gross, N. Fraga
2002-4-4
518
Los Angeles
Verdugo Mountains Southwest side. From saddle along main crest where the dirt roads of Verdugo Mountain Way and Chandler Fire Road meet (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road.
468
Comment
LA91429
Quercus berberidifolia
Bruce Douglas Clayton;
1972-3-30
29
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, halfway out Drawbridge firebreak.
609
Comment
UCSB27857
Quercus berberidifolia
Gill, Robert
1959-3-24
Los Angeles
Oak Flat Guard Station, Ridge Route
822
Comment
CAS-BOT-BC62531
Quercus chrysolepis
G. B. Grant
1897-12-5
s.n.
Los Angeles
Alpine Tavern, Mt. Lowe, San Gabriel Mts.
Comment
HSC78676
Quercus chrysolepis
R. F. Thorne, M. Z. Thorne
1966-5-31
36430
Los Angeles
Ridge running from S end of Mt. Orizaba, S side of S fork of Fern Canyon
488
Comment
LA205270
Quercus chrysolepis
J. Sauer;
1972-5-1
5076
Los Angeles
San Gabriel Mountains, N side of Mt. Pacifico
Comment
POM123327
Quercus chrysolepis
Marcus E. Jones
1882-2-27
s.n.
Los Angeles
Pasadena.
Comment
RSA476879
Quercus chrysolepis
Blanche Trask
1900-04
d.n.
Los Angeles
Avalon, Santa Catalina Island.
Comment
RSA476904
Quercus chrysolepis
V. V. Giles
1936-7-5
237
Los Angeles
Crystal Lake Camp, San Gabriel Mts.
Comment
RSA476910
Quercus chrysolepis
George B. Grant
1902-5-27
156
Los Angeles
Little Santa Anita Canyon, Sierra Madre Mts.
Comment
UCR227755
Quercus chrysolepis
R. F. Thorne, M. Z. Thorne
1966-5-31
36420
Los Angeles
Channel Islands, Santa Catalina Island, ridge running from south end of Mt. Orizaba, south side of south fork of Fern Canyon
488
Comment
CATA1762
Quercus douglasii
E. R. Blakley
1962-10-6
5475
Los Angeles
Santa Catalina Island: 0.25 mile below the lower reservoir in Bulrush Canyon
243
Comment
UCR119832
Quercus dumosa
Dan S. Cooper
2001-6-10
s.n.
Los Angeles
Ernest E. Debs Regional Park, Montecito Heights, SW of South Pasadena between the Pasadena Fwy (111) and the Huntington Fwy (66)
259
Comment
CAS-BOT-BC79758
Quercus durata
John Thomas Howell
1927-10-16
3152
Los Angeles
on the trail between Santa Anita Canyon and Sierra Madre, San Gabriel Mts.
Comment
RSA573425
Quercus durata var. gabrielensis
Louis C. Wheeler
1931-11-13
356
Los Angeles
Mouth of Liveoak Canyon
409
Comment
RSA653358
Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
301
Los Angeles
Verdugo Mountains: Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale. Following the fire break up to main crest (to Beaudry fire road)
305
Comment
RSA737487
Quercus durata var. gabrielensis
D. E. Bramlet
2007-7-13
4109
Los Angeles
La Verne. 152m N Baseline, 1.37km west of Live Oak Cyn Road & 1.28km east of Marshall Creek
Comment
UC630409
Quercus durata var. gabrielensis
Annetta Carter
1940-1-12
1491
Los Angeles
e side of canyon head of Baldwin Avenue (Sierra Madre foothills); San Gabriel Mountains, Sierra Madre
320
Comment
UCD45986
Quercus durata var. gabrielensis
D. Q. Cavagnaro
1963-9-19
98
Los Angeles
Right above junction by Lower San Antonio Ranger Station, Mt. Baldy Road, Los Angeles County, California.
792
Comment
UCD57991
Quercus durata var. gabrielensis
Louis C. Wheeler
1974-3-6
s.n.
Los Angeles
San Gabriel Mountains: Gold Bar mill site. Lynx Gulch.
Comment
UCR146226
Quercus durata var. gabrielensis
Valerie Soza, LeRoy Gross
2001-4-24
1172
Los Angeles
Transerve Ranges, San Gabriel Mountains region, Santa Anita 1999 Fire area, Santa Anita Canyon, W side of Santa Anita Canyon Road across from teh Santa Anita Dam
549
Comment
UCR197184
Quercus durata var. gabrielensis
Valerie Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
656
Los Angeles
Verdugo Mountains, north side, northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. southsouthwest of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park
579
Comment
CAS-BOT-BC94166
Quercus engelmannii
W. R. Dudley
1907-12-1
s.n.
Los Angeles
Near Monrovia
Comment
POM273367
Quercus john-tuckeri
Lyman Benson
1947-10-9
12836
Los Angeles
5 miles northeast [NW?] of Big Pine on Valyermo Road. San Gabriel Mt. Mojave Desert.
1677
Comment
RSA601747
Quercus john-tuckeri
Louis C. Wheeler
1966-10-23
9051
Los Angeles
San Gabriel Mountains. Grandad's Ranch, Aliso Canyon.
Comment Read comments Nov 23 2015
RSA476564
Quercus pacifica
M. B. Dunkle
1928-10-14
2018
Los Angeles
Santa Catalina Island, Renton Mine Road
Comment
CAS-BOT-BC257780
Quercus tomentella
P. S. Manos
1988-10-28
687
Los Angeles
San Clemente Island, just S of Vista Canyon and N of Eagle Canyon
243
Comment
UCD14052
Quercus tomentella
John M. Tucker
1992-3-30
s.n.
Los Angeles
California, Los Angeles Co.; Santa Catalina Island, in canyon bottom, upper end of Gallagher's Canyon, roughly 2 mi. northwest of Avalon,
Comment
CAS-BOT-BC104866
Quercus wislizeni
S. Y. Parnay
1911-6-1
s.n.
Los Angeles
Henninger's Flats
Comment
CAS-BOT-BC104870
Quercus wislizeni
John H. Thomas
1957-5-11
6758
Los Angeles
San Gabriel Mts. About 13 miles NE of center of Pasadena
1676
Comment
RSA773788
Quercus wislizeni
R. G. Swinney
2009-7-22
11300
Los Angeles
summit of Mt. Hillyer, north of Horse Flats.
1866
Comment
UCR270039
Quercus wislizeni
R. G. Swinney
2011-7-21
15538
Los Angeles
San Gabriel Mountains, Strawberry Peak summit
1879
Comment
UCSC001116
Quercus wislizeni
Peter Kamb
1947-9-28
743
Los Angeles
Pine flats, San Gabriel Mts.
1829
Comment
SBBG83774
Quercus wislizeni var. frutescens
R. Hoffmann
1927-6-14
Los Angeles
Chandler's, Ridge Route
Comment
RSA0086991
Rafinesquia californica
R. G. Swinney
2010-4-21
12323
Los Angeles
Pacoima, 0.4-0.6 miles north of Gavina Ave. in Pacoima Wash.
457
Comment
RSA617730
Rafinesquia californica
Scott D. White, Sandy Leatherman
1998-5-22
6561
Los Angeles
Castaic Lake area: Grasshopper Canyon. watershed, between I-5 Freeway / Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
HSC6085
Rafinesquia neomexicana
C. S. Apperson
1967-6-11
Los Angeles
4 mi. up Haskell Cyn. Rd. off of Bouquet Cyn. Rd.
Comment
RSA399381
Ranunculus californicus
T. S. Clare
1929-3-28
s.n.
Los Angeles
Topanga Canyon.
Comment
SD80169
Ranunculus californicus
R. S. Woglum
1930-5-10
Los Angeles
North Hollywood
Comment
UC827829
Ranunculus hebecarpus
F. R. Fosberg
1931-3-24
S 4348
Los Angeles
Hamilton Canyon Santa Catalina Island (s wall)
40
Comment
UCR271486
Ranunculus hebecarpus
R. G. Swinney
2011-5-3
14561
Los Angeles
San Gabriel Mountains, Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center
488
Comment
RSA604695
Ranunculus hebecarpus
Louis C. Wheeler
1965-5-16
8703
Los Angeles
Liebre Mountain: Ravine S of Two Shay Ranch, Bouquet Canyon.. .
Comment
RSA657374
Raphanus sativus
Joseph M. Keefe
2001-1-24
31031
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
UCR131451
Raphanus sativus
Alison Lipman
1998-5-6
s.n.
Los Angeles
South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St.
30
Comment
UC1121733
Rhamnus californica
A. D. Gifford
1935-3-17
495
Los Angeles
Elizabeth Lake Canyon, at e end of quad. Angeles National Forest, Tejon Quad.
792
Comment
UCR151727
Rhamnus californica
Steve Boyd, Amber Maurice
2004-5-18
11309
Los Angeles
Transverse Ranges; Liebre Mountains region, Atmore Meadows area
Comment
CAS-BOT-BC59940
Rhamnus crocea
P. C. Everett
1935-6-25
7245
Los Angeles
San fernando Valley. Foothill Blvd., 7/10 mi. w. of Van Nuys Blvd.
274
Comment
UCD111908
Rhamnus crocea
Ellen Mackey; Bart O'Brien and Blake Whittiington
2006-11-14
NFWF 1853
Los Angeles
Webb Canyon Road.
434
Comment
UCR179268
Rhamnus crocea
R. G. Swinney
1969-7-4
171
Los Angeles
San Gabriel Mtns., Glendora, Big Dalton Canyon
610
Comment
CAS-BOT-BC59840
Rhamnus ilicifolia
Timothy S. Ross; Steve Boyd
1993-5-23
7272
Los Angeles
Northerly draw draining from saddle between Red Mtn's long e. ridge and a small notched peak (3227-ft), to upper
896
Comment
RSA587105
Rhamnus ilicifolia
Orlando Mistretta
1995-4-21
1627
Los Angeles
San Gabriel Mts., Little Rock Creek, Unnamed Canyon draining the west slopes of Little Rock Creek Canyon 0.5 mile North of Kitter Canyon.
1037
Comment
RSA600040
Rhamnus ilicifolia
Steve Boyd, Lauren Raz
1997-3-25
9260
Los Angeles
Liebre Mountains region, extreme NW corner of the range in Peace Valley, small side canyon just east of Interstate 5 off Copco Road.
951
Comment
UCR184096
Rhamnus tomentella
A. C. Sanders
2007-4-13
33408
Los Angeles
Tehachapi Mtns. Foothills, southeast of National Cement Plant, along creek just below Kern Co. line
1006
Comment
SFV21981
Rhus aromatica
V. Soza, L. Gross, R. Kopelov
2000-3-30
655
Los Angeles
Verdugo Mountains North side of Verdugo Mountains. Northeastern side of La Tuna Canyon, north of 210 Freeway and La Tuna Canyon Road. South-southwest of Haines Canyon Ave. and Elmhurst Drive junction, Haines Canyon Park. West-facing slope of canyon sides in area cleared and open above near housing.
579
Comment
RSA386374
Rhus ovata
Blanche Trask
1902-03
s.n.
Los Angeles
Avalon, Santa Catalina Island
Comment
SBBG133146
Rhus ovata
B. C. Templeton
1967-7-18
10083
Los Angeles
N (illegible) Gold Cyn off Big Tujunga Cyn
1067
Comment
UCR271819
Rhus ovata
R. G. Swinney
2011-3-15
14083
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
SEINET5319881
Rhus ovata
Larry E. Brown
1967-12-23
Los Angeles
Along roadside of SR 2, at 3,000 ft. elevation in the San Gabriel Mountains above Los Angeles
914
Comment
RSA624063
Rhus trilobata
L. C. Wheeler
1967-5-23
9667
Los Angeles
1.25 mile ESE Honby
457
Comment
UC1584107
Rhus trilobata
Tim Ross
1991-2-23
4112
Los Angeles
Upper Turnbull Canyon 1/4 airmile w of Turnbull Canyon Rd x Sykyline Dr; Whittier Hills, Puente Hills
249
Comment
LA212298
Rhus trilobata
Lee Haines;
1950-4-20
s.n.
Los Angeles
San Bernardino National Forest, Cranton Ranger Station.
609
Comment
LA50704
Ribes aureum var. gracillimum
Carl Epling;
1925-1-24
6407
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. S of arroyo bridge.
121
Comment
SBBG98199
Ribes aureum var. gracillimum
F. A. M.
1931-3-17
Los Angeles
Tuna Cyn
Comment
SDSU21083
Ribes aureum var. gracillimum
Ian Cain
2010-4-29
1392
Los Angeles
North east of Montebello. Whitter Narrows County Reserve, 930 meters east south east of intersection of Durfee Avenue and Rosemead Blvd along bike path
65
Comment
UCR125940
Ribes aureum var. gracillimum
A. C. Sanders, Mark Elvin
2002-6-19
25188
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Long Cyn.' 1.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
335
Comment
RSA191121
Ribes californicum var. hesperium
Robert F. Thorne
1967-6-25
37124
Los Angeles
San Gabriel Mountains: Lower end of Evey Canyon.
701
Comment
RSA679142
Ribes californicum var. hesperium
Valerie L. Soza, Bill Hogshead
2002-5-10
1462 a
Los Angeles
Along Upper Monroe Road, approximately 6.1 km NNW of Glendora Mountain Road, upper Venedo Canyon
854
Comment
SD90239
Ribes californicum var. hesperium
Benjamin C. Stone
1952-3-21
4
Los Angeles
Little Dalton Canyon above San Dimas; San Gabriel Mountains.
410
Comment
UC1127403
Ribes californicum var. hesperium
P. L. Johannsen
1934-1-15
228
Los Angeles
1 mi ne of lower dam Malibu Creek; Calabasas Quadrangle
Comment
SD82801
Ribes divaricatum var. parishii
Louis C. Wheeler
1934-3-18
2542
Los Angeles
San Gabriel River
73
Comment
PASA2254
Ribes indecorum
Frank W. Peirson
1920-12-30
Los Angeles
San Gabriel Wash at Foothill Boulevard
137
Comment
UCR190540
Ribes malvaceum
R. G. Swinney
2000-6-19
7825
Los Angeles
San Gabriel Mtns., Pine Mountain, north of Azusa
1384
Comment
POM187642
Ribes malvaceum var. viridifolium
Joseph A. Ewan
1930-3-2
3713
Los Angeles
Along trail thru, Higgins Canyon, Santa Monica Mts.
Comment Read comments May 9 2014
RSA441483
Ribes malvaceum var. viridifolium
Anstruther Davidson
1910-02
s.n.
Los Angeles
Los Angeles.
Comment
RSA658345
Ribes malvaceum var. viridifolium
J. C. Roos
1966-2-11
s.n.
Los Angeles
Claremont.
Comment
SEINET13387008
Ribes malvaceum var. viridifolium
R. G. Swinney
2011-1
14592
Los Angeles
San Gabriel Mountains: north of Glendora, Glendora Mountain summit along old fire break (Glendora 7.5' Q.) (T1N R9W S8)
1006
Comment
UC921824
Ribes malvaceum var. viridifolium
Ira W. Clokey, B. Templeton
1929-4-14
4455
Los Angeles
Mandeville Canyon Santa Monica Mountains
450
Comment
RSA0025043
Ribes malvaceum var. viridifolium
T. S. Clare, W. J. McDougal
1930-2-16
13707
Los Angeles
Topango [Topanga] Canyon.
Comment
RSA0044685
Ribes malvaceum var. viridifolium
Richard C. Barkelew
1929-4-7
15842
Los Angeles
Near Los Angeles; Mulholland Highlands
Comment
RSA476234
Ribes quercetorum
Ora M. Clark
1929-3-29
1824
Los Angeles
N. W. Sandberg.
Comment
OBI36776
Ribes roezlii
David J. Keil
1980-3-28
13738
Los Angeles
Lower Shake campground near Lake Hughes
1311
Comment
POM199725
Ribes speciosum
I. W. Clokey, Bonnie C. Templeton
1929-03
4471
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
350
Comment
UC1127558
Ribes speciosum
F. H. Raymond
1930-1-13
25
Los Angeles
head Corral Canyon; Calabasas Quadrangle
Comment
RSA454977
Ribes viburnifolium
M. B. Dunkle
1929-2-10
2049
Los Angeles
Santa Catalina Island. Bullrush Canyon
Comment
RSA598682
Rorippa curvisiliqua
L. C. Wheeler
1949-6-22
6707
Los Angeles
Altadena, Devil's Gate Dam
321
Comment
SEINET13387000
Rubus armeniacus
R. G. Swinney
2011-1
15898
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream (Azusa 7.5' Q.)
649
Comment
LA33885
Rubus ursinus
Peter H. Raven;
1959-3-15
13849
Los Angeles
Santa Monica Mountains, Zuma Canyon, just E of Zuma Beach
21
Comment
LA52073
Rubus ursinus
J. A. Ewan;
1931-3-21
4063
Los Angeles
SANTA MONICA MOUNTAINS, Las Flores Canyon
457
Comment
CAS-BOT-BC158824
Rubus ursinus
Peter H. Raven
1959-3-15
13849
Los Angeles
Just east of Zuma Beach, Point dume - Santa Monica Mountains
21
Comment
RSA12108
Rubus vitifolius
Fay A. MacFadden
1933-4-10
10753
Los Angeles
Verdugo Mountains: Tujunga Wash below Hanson Heights.
Comment
CDA2880
Rumex acetosella
Phillipson
1915-9-3
Los Angeles
Monrovia.
Comment
SD38932
Rumex acetosella
Edith A. Purer
1931-4-15
1809
Los Angeles
Oak Knoll, waste ground
Comment Read comments Jul 11 2010
UCR125138
Rumex conglomeratus
A. C. Sanders, Mark Elvin
2002-6-25
25266
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, large natural spring at north foot of 'Airport Mesa,' 0.75 mi. SW of Castaic Junction
305
Comment
UCD170320
Rumex hymenosepalus
R. G. Swinney
2010-3-11
11868
Los Angeles
San Gabriel Mountains/Verdugo Mountains, flood plain surrounding Haines Canyon wash, from the I-210 Fwy. in the east, where it crosses wash, to 0.5 mi. west at junction with Big Tujunga Wash.
348
Comment
UCR271185
Sagina apetala
R. G. Swinney
2011-9-27
15714
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
2384
Comment
RSA478880
Salicornia virginica
F. R. Fosberg
1930-6-26
S 3027
Los Angeles
Lower Ballona Creek.
6
Comment
UCR218001
Salix babylonica
A. C. Sanders, Dan S. Cooper
2010-8-5
38580
Los Angeles
South Coast, Madrona Marsh Preserve, Torrance
24
Comment
CAS-BOT-BC103173
Salix bonplandiana
Carl W. Sharsmith
1932-1-17
11
Los Angeles
at bottom of Lower San Gabriel Canyon, about 9.5 km. above Azusa
300
Comment
CAS-BOT-BC103178
Salix bonplandiana
S. Parnay
Mar.
3
Los Angeles
unspecified
Comment
RSA570021
Salix exigua
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
4945
Los Angeles
Castaic Creek: confluence of Fish Canyon and general vicinity.
492
Comment
RSA610770
Salix exigua
Joseph A. Ewan
1936-8-8
9987
Los Angeles
Swartout Valley.
1905
Comment
RSA721510
Salix exigua
R. G. Swinney
1995-4-1
3427
Los Angeles
San Antonio Canyon Road, W side of road at Baldy School, just W of the San Bernardino Co. line.
1232
Comment
RSA771557
Salix exigua
R. G. Swinney
2009-5-28
10947
Los Angeles
Sulphur Springs Campground, South Fork of Little Rock Creek.
1585
Comment
SBBG124475
Salix exigua
R. Burgess, P. Munro
1999-4-17
3268
Los Angeles
Canton Cyn, NE of Lake Piru, N side of Canton Crk, above second narrows
502
Comment
RSA618684
Salix gooddingii
LeRoy Gross
1998-10-16
82
Los Angeles
Southern base San Gabriel Mtns.: Tujunga Ponds. West of 210 freeway in big Tujunga wash, city of Sunland.
366
Comment
JEPS14880
Salix laevigata
Ernest Braunton
1932-4-17
1067
Los Angeles
Tujunga Canyon; San Gabriel Mts.
609
Comment
RSA0091146
Salix laevigata
R. G. Swinney
2011-5-12
14695
Los Angeles
San Gabriel Mountains: Aliso Canyon Creek, 50-100 m west of Aliso Cyn. Road, 0.5 miles W of Angeles Forest Hwy, west of mouth of Cabin Cyn. Creek.
1183
Comment
POM182042
Salix lasiolepis
F. R. Fosberg
1932-1-26
7178
Los Angeles
Flood plain of Los Angeles River, at foot of Cahuenga Pass grade.
180
Comment
POM362721
Salix lasiolepis
Robert Gustafson
1981-3-18
2128 a
Los Angeles
Ballona Wetlands, Area 1.
Comment
POM362726
Salix lasiolepis
Edwin Kline
1925-2-28
s.n.
Los Angeles
Near Pomona.
Comment
POM48309
Salix lasiolepis
Philip A. Munz
1925-2-22
9342
Los Angeles
Santa Susanna.
Comment
RSA133775
Salix lasiolepis
Peter H. Raven
1959-2-15
13793
Los Angeles
Franklin Canyon 2.3 miles south of Mulholland Drive.
290
Comment
RSA622854
Salix lasiolepis
Louis C. Wheeler
1968-7-16
s.n.
Los Angeles
San Gabriel Mountains: Big Rock Creek, branch at Angeles Crest Highway.
2104
Comment
UCR155613
Salix lasiolepis
A. C. Sanders
2005-5-11
30151
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
UCR258581
Salix lasiolepis
R. G. Swinney
2010-4-23
12362
Los Angeles
San Gabriel Mountains, lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary
610
Comment
RSA92640B
Salix lasiolepis
F. W. Peirson
1919-3-30
720
Los Angeles
Tujunga Canyon, west end of San Gabriel Mountains.
457
Comment
CAS-BOT-BC107554
Salix lasiolepis var. lasiolepis
F. R. Fosberg
1931-10-23
5852
Los Angeles
Agoura (Picture City), Santa Monica Mountains
Comment
CAS-BOT-BC128482
Salix lasiolepis var. lasiolepis
F. R. Fosberg
1932-1-26
7177
Los Angeles
On flood plain of Los Angeles River, at foot of Cahuenga Pass grade.
180
Comment
CAS-BOT-BC128485
Salix lasiolepis var. lasiolepis
Le Roy Abrams
1902-3-6
3103
Los Angeles
Centinela Creek, Inglewood
Comment
RSA616053
Salix lucida subsp. lasiandra
Scott D. White
1997-11-20
6022
Los Angeles
Cismontane L.A. County: Big Tujunga Wash (San Gabriel Mtn. foothills / E San Fernando Valley): West of Sunland, SW of I-210 Freeway, E of Hansem Dam, and N of Wentworth St.
320
Comment
CAS-BOT-BC126299
Salix sessilifolia
F. R. Fosberg
1932-3-3
7413
Los Angeles
Castaic Creek, below Castaic, San Gabriel Mts.
300
Comment
RSA625157
Salpichroa origanifolia
Louis C. Wheeler
1973-5-12
s.n.
Los Angeles
San Gabriel Mountains: Arroyo Seco
396
Comment
CAS-BOT-BC180750
Salsola tragus
Cecil Hart
1921-7-1
s.n.
Los Angeles
Howard & Smith's Nursery, Montebello
Comment
SFV22129
Salsola tragus
V. Soza, L. Gross, M. Sripracha
2001-7-20
1358
Los Angeles
Verdugo Mountains Whiting Woods Mountainway junction with Verdugo Mountain Mountainway, near radio facilities. Southeast-facing slope alongside paved road to radio facilities.
854
Comment
RSA38999
Salsola tragus
E. A. Purer
1933-10-7
5593
Los Angeles
El Segundo.
Comment
RSA570026
Saltugilia australis
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
4916
Los Angeles
Castaic Creek: confluence of Fish Canyon and general vicinity
492
Comment
UC907848
Saltugilia splendens subsp. grantii
Herbert L. Mason
1927-6-11
3744
Los Angeles
Mount Wilson San Gabriel Mountains, Mount Wilson
914
Comment
RSA145205
Salvia apiana
Alice Ann Webb
1961-2-9
771
Los Angeles
Mills Ave and Base Line, SW corner, Claremont. Mountain Range-San Gabriel, Drainage Area-San Gabriel.
396
Comment
RSA424329
Salvia apiana
William Emboden
1970-6-12
9
Los Angeles
Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road.
Comment
RSA771769
Salvia columbariae
R. G. Swinney
2009-4-28
10548
Los Angeles
summit of Mt. Emma.
1585
Comment
UCR271529
Salvia columbariae
R. G. Swinney
2011-5-31
14904
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
SEINET11340543
Salvia dorrii
Unknown
2010-5-19
12788
Los Angeles
San Gabriel Mountains
Comment
LA69650
Salvia dorrii var. pilosa
H. Anderson;
1932-5-8
sn
Los Angeles
Hungry Valley
Comment
RSA446323
Salvia leucophylla
Gale Sphon
1955-5-12
s.n.
Los Angeles
Mulholland Drive, .8 miles west of Sepulveda Blvd.
Comment
OBI69407
Salvia mellifera
Patricia A. Krueger
1994-5-18
40
Los Angeles
San Gabriel Mts, 3.8 mi N on Mt. Lower Truck Trl from Chaney Trl
1219
Comment
RSA177825
Salvia mellifera
Robert F. Thorne, P. Everett
1965-5-10
34431
Los Angeles
Cape Canyon, Santa Catalina Island
274
Comment
SEINET3200285
Salvia mellifera
G. Rink
2011-6-1
10569
Los Angeles
Chino Hills, northeast of La Brea.
260
Comment
UC416702
Salvia mellifera
J. Grinnell
1903-6-30
Los Angeles
Arroyo Seco; Pasadena
Comment
UCR259584
Salvia mellifera
R. G. Swinney
2010-4-15
12231
Los Angeles
San Gabriel Mountains, Lime Kiln Canyon, 0.25-0.7 miles east of Pacoima Wash
610
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
SEINET8018533
Salvia mellifera
W. A. Setchell
1901-3-13
s.n.
Los Angeles
Elysian Park.
Comment
RSA134847
Salvia spathacea
Peter H. Raven, Henry J. Thompson
1960-4-12
15020
Los Angeles
Sepulveda Canyon.
244
Comment
RSA434067
Salvia spathacea
T. S. Clare
1929-3-28
s.n.
Los Angeles
Topanga Canyon.
Comment
RSA477549
Sambucus mexicana
Fay A. MacFadden
1931-3-20
34 E
Los Angeles
La Tuna Canyon.
Comment
RSA650334
Sambucus mexicana
Carol Zuck
1981-2-27
64
Los Angeles
W. Covina. East on I-10 between Barranca and Grand off ramps.
Comment
RSA675869
Sambucus mexicana
LeRoy Gross
2003-3-7
779
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., A short distance east from Lat., Long., 34 deg 15' 12.2'' N, 118 deg 19' 16.8''W.
518
Comment
CAS-BOT-BC238740
Sambucus nigra subsp. caerulea
Timothy S. Ross; Steve Boyd; Peter Fritsch
1990-6-8
2977
Los Angeles
The San Gabriel Mountains. Upper Big Tujunga Canyon: margin of Big Tujunga Creek and toes of the slopes immediately west (ca 1.6 air-miles ENE of Barley Flats)
1231
Comment
LA82085
Sambucus nigra subsp. canadensis
O. H. Kappler;
1940-5-31
40
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA9735
Samolus parviflorus
Louis C. Wheeler
1933-7-7
1917
Los Angeles
Lexington Wash near El Monte.
73
Comment
LA32925
Sanicula arguta
O. A. Plunkett;
1926-3-20
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
SBBG97031
Sanicula arguta
S. Boyd with T. Ross, L. Arnseth
1990-4-8
4354
Los Angeles
near Malo Pt, third cyn S of Bryce Cyn
Comment
SFV6174
Sanicula arguta
R. M. Muran
1974-5-16
73
Los Angeles
Santa Monica Mountains Cold Creek Canyon.
427
Comment
LA32987
Sanicula arguta
J. Warren;
1952-4-9
Los Angeles
Santa Monica Mountains, Spaulding Hill, UCLA
121
Comment
RSA471443
Sanicula bipinnatifida
Anstruther Davidson
1890-05
s.n.
Los Angeles
[no locality information provided]
Comment
UCR253392
Sanicula crassicaulis
R. G. Swinney
2010-6-21
13265
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail
671
Comment
UC102139
Scabiosa stellata
A. J. McClatchie
1893-6-26
142
Los Angeles
Pasadena
Comment Read comments Jun 23 2007
CHSC95804
Schismus arabicus
LeRoy Gross; Ted Anderson
2004-5-3
1215
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Road started west of Mt. Lukens, down (Southeast) to a little west of Earl Canyon Road. (Angeles National Forest Road surveys. Roads, 2N76.1 and 2N76.2).
1380
Comment
SD112698
Schismus arabicus
Darley F. Howe
1953-5-2
2293
Los Angeles
Mouth of Wain Canyon, Santa Catalina Island
Comment Read comments Jun 10 2014
UCD92916
Schismus arabicus
Daryl Koutnik
1978-3-23
128
Los Angeles
North side of State Hwy. 18 and just west of Llano.
975
Comment
RSA0045425
Schismus arabicus
Wendy Boes
2009-3-22
2009 -006
Los Angeles
San Gabriel Mountains; Big Dalton Reservoir; Forest Service Road 1N141.
526
Comment
RSA653883
Schismus barbatus
Valerie L. Soza, Steve Boyd
2000-4-26
795
Los Angeles
Verdugo Mountains, south side: Stough Canyon, Stough Park, above parking lot SW of intersection of Walnut Avenue and Lockheed View Drive, W of De Bell Municipal Golf Course, SE of Starlight Theater.
396
Comment
CAS-BOT-BC111382
Schoenoplectus acutus var. occidentalis
Timothy S. Ross; Steve Boyd
1994-9-21
8338
Los Angeles
Cow Spring Pond; sag pond on the San Andreas Fault Zone.
1155
Comment
RSA640900
Schoenoplectus acutus var. occidentalis
L. C. Wheeler
1967-7-23
10179
Los Angeles
San Gabriel Mountains. Mojave Desert slope: pond 1/2 mi W from Barrel Springs, San Andreas Rift Zone.
Comment
RSA366050
Schoenoplectus americanus
F. R. Fosberg
1930-6-23
S- 2964
Los Angeles
Del Rey.
0
Comment
RSA595949
Schoenoplectus maritimus
Steve Boyd, Mark A. Elvin, Victoria Jotikasthira
1996-6-25
8876
Los Angeles
Liebre Mountains, southeastern end of Peace Valley in San Andreas Rift Zone, fault sag south of Highway 138 and north of the California Aqueduct, ca. 0.75 air miles west of Quail Lake.
1006
Comment
RSA127789
Schoenoplectus maritimus
Peter H. Raven, H. J. Thompson
1959-9-6
s.n.
Los Angeles
Santa Monica Mountains: Malibu Creek., 34 deg N, 118 deg -119 deg W.
6
Comment
UCR95375
Scirpus microcarpus
Steve Boyd, Lauren Raz
1996-10-8
8998
Los Angeles
Liebre Mountains, Bouquet Canyon, c. 1.7 mi south of the junction with Forest Service Road 6N08
561
Comment
UCR124462
Scrophularia californica
I. W. Clokey, B. C. Templeton
1929-1
4573
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
300
Comment
LA82040
Scrophularia californica subsp. californica
O. H. Kappler;
1943-4-28
376
Los Angeles
SANTA MONICA MOUNTAINS, Sepulveda Canyon, Low elevation.
Comment
POM155786
Scrophularia villosa
M. B. Dunkle
1928-4-21
1865
Los Angeles
Santa Catalina Island: Renton Mine Hill
305
Comment
POM19063
Scrophularia villosa
Philip A. Munz
1923-4-10
6703
Los Angeles
San Clemente Island: canyon-wall, south of 'Lemon Tank'; east coast
Comment
UCR108639
Sedum spathulifolium
L. C. Wheeler
1970-6-26
s.n.
Los Angeles
San Gabriel Mtns., San Gabriel Mountains, Mine Gulch Camp, East Fork San Gabriel River
1372
Comment
SEINET11708912
Selaginella
Unknown
1945-1
s.n.
Los Angeles
San Gabriel Canyon
Comment
LA209607
Selaginella asprella
Lawrence L. Kiefer;
1963-10-6
1037
Los Angeles
San Gabriel Mountains, Vincent Gulch, ca. 1.5 mi from Angeles Crest Hwy
1889
Comment
LA209614
Selaginella asprella
Lawrence L. Kiefer;
1963-1-1
347
Los Angeles
San Gabriel Mountains, Angeles Crest Hwy. (State Rte. #2), near junction with Hwy. 39
1981
Comment
RSA636136
Selaginella asprella
Louis Cutter Wheeler
1961-4-21
7803
Los Angeles
San Gabriel Mountains: Half mile west of Sulphur Springs Campground. .
Comment
RSA739724
Selaginella bigelovii
John Dittes
2006-11-2
1425
Los Angeles
Western Tranverse Range, N slope of Verdugo Mts, In La Tuna Canyon, 3.4 air miles N of Burbank City Hall, 1.1 air mile E by SE of La Tuna Canyon Flood Debris Basin, 2 air mile S of Verdugo Hills High School, slope S of La Tuna Canyon
488
Comment
RSA232813
Selaginella bigelovii
Robert F. Thorne
1966-4-17
36120
Los Angeles
San Clemente Island: Rocky, steep upper slopes of Box Canyon, NW of Horse Canyon, SW of Thirst.
244
Comment
UCR145186
Senecio flaccidus var. monoensis
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains foothills/Mojave Desert, Bob's Gap and Valyermo Road
1250
Comment
POM203
Senecio lyonii
Verne Grant, Wheeler
1906-4-21
s.n.
Los Angeles
Santa Catalina Island
Comment
RSA678892
Senecio lyonii
Mark A. Elvin, Dylan Hannon, Gery Allan, Curtis Clark
1996-4-19
146
Los Angeles
San Clemente Island
9
Comment
SBBG42308
Senecio lyonii
R. Moran
1941-3-2
665
Los Angeles
point between Wilson's Harbor [Emerald Cove] and Howland's
10
Comment Read comments Jun 9 2014
SD51881
Senecio lyonii
Peter H. Raven
1962-4-9
17161
Los Angeles
San Clemente Island, small ravine above Wilson Cove
74
Comment
SD91999
Senecio lyonii
Reid Moran, R. M. Beauchamp, T. Oberbauer
1975-8-22
22675
Los Angeles
San Clemente Island; Wilson's Cove
24
Comment
RSA682080
Senecio mikanioides
Scott D. White
2003-1-7
8796
Los Angeles
Cismontane Interior Valley: Claremont. Blaisdell Park, east of College Ave. and north of Oak Park Dr. Southeast corner of the park.
332
Comment
UCD135865
Senecio vulgaris
Louis C. Wheeler
1969-4-1
s.n.
Los Angeles
San Gabriel Mountains, Ridge east of Ham Canyon.
754
Comment
CAS-BOT-BC205612
Sidalcea malviflora subsp. dolosa
Geo. B. Grant
No date on label
s.n.
Los Angeles
Pasadena
Comment
UC108855
Sidalcea neomexicana
H. E. Hasse
Los Angeles
Santa Monica
Comment
RSA604394
Silene gallica
Sara L. Crockett, Steven A. Junak, Mark Hoefs, Janet Takara
1997-3-28
616
Los Angeles
Santa Catalina Island, 1.1 miles S of Two Harbors on Cat Harbor Road; ca 30 m upslope.
30
Comment
SBBG117003
Silene gallica
S. A. Junak with R. N. Philbrick
2001-5-18
SCa 1542
Los Angeles
Cottonwood Cyn, along N side of Cottonwood-Blackjack Rd, ca. 1.65 mi WSW of Blackjack Pk
304
Comment
SFV1222
Silene gallica
R. L. Armacost
May 1934
s. n.
Los Angeles
Playa del Rey. Hills east of Loyola University.
45
Comment
RSA477855
Silene gallica
N. C. Cooper
1944-4-23
1162
Los Angeles
Pomona.
244
Comment
RSA533891
Silene gallica
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5163
Los Angeles
San Clemente Island: 950 ft WNW of Stone at the begining of the Stone Canyon drainage.
441
Comment
RSA650329
Silene gallica
D. A. Reynolds
1953-3-1
s.n.
Los Angeles
Northwest section of Trailer Park, Voorhis Unit, Cal Poly, San Dimas.
Comment
RSA0120022
Silene laciniata
R. G. Swinney
2014-5-19
16559
Los Angeles
San Gabriel Mountains; Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Mtwy.
515
Comment
UCSB10319
Silene laciniata subsp. laciniata
Haller, Norman
1953-5-17
Los Angeles
1/2 mile North of Topanga Shopping Center; Topanga Canyon; Santa Monica Mts.; Greenleaf Dr. creeklet running into Topanga Creek
335
Comment
RSA329663
Silene laciniata subsp. major
Gary D. Wallace
1965-3-25
216
Los Angeles
San Gabriel Mountains, Millard Canyon, north of Pasadena
915
Comment
RSA477925
Silene laciniata subsp. major
Kenneth R. Montgomery, Thomas W. Strid
1973-6-18
73 -164 B
Los Angeles
San Gabriel Mountains: Dillon Divide, site of LASCA Cistus field plot.
Comment
UC640578
Silene laciniata subsp. major
Margaret Stason
1927-5-14
Los Angeles
Boquet Canyon San Gabriel Mts., Boquet Canyon
Comment
CAS-BOT-BC175109
Silene verecunda
John Thomas Howell
1947-7-18
23396
Los Angeles
Blue Ridge, San Gabriel Mts.
2590
Comment
UC1595358
Silene verecunda subsp. platyota
Tim Ross
1992-7-24
6774
Los Angeles
1325 m distant from summit Strawberry Peak Strawberry Peak (Strawberry Potrero, San Gabriel Mts.); San Gabriel Mts., Strawberry Potrero, Strawberry Peak
Comment
RSA701273
Silybum marianum
LeRoy Gross
2003-5-4
819
Los Angeles
South side of mountains: Along east side of Brand canyon a short distance above the large waterfall.
393
Comment
UCR272987
Silybum marianum
R. G. Swinney
2011-4-26
14509
Los Angeles
San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir
439
Comment
CAS-BOT-BC75082
Sisymbrium altissimum
Ernest C. Twisselmann
1955-8-10
2307
Los Angeles
San Emigdio Range. Upper Castaic Valley.
1226
Comment
RSA0010524
Sisymbrium altissimum
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6799
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA0047912
Sisymbrium altissimum
R. G. Swinney
2010-5-12
12748
Los Angeles
Soledad Canyon bottom, 2.2 miles west of Angeles Forest Hwy., 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m. to the east on the south side of West Carson Mesa Rd.
921
Comment
UCR73388
Sisymbrium altissimum
T. S. Ross
1991-8-14
5754
Los Angeles
San Gabriel Mtns, Roundtop Mtn
1890
Comment
RSA310146
Sisymbrium altissimum
Wayne E. Sawyer
1981-7-10
90
Los Angeles
Angeles National Forest: CA Hwy 2 between Dawson Saddle And junction of CA Hwy 39, 1.8 mi. from Dawson Saddle
2287
Comment
CDA33379
Sisymbrium irio
J. M. Wood
2009-3-6
338
Los Angeles
City of Claremont; NW corner of Monte Vista Ave and Foothill Blvd. County line goes through property but most plants were collected in LA County.
Comment
UC284766
Sisymbrium irio
P. A. Munz
1923-3-10
6582
Los Angeles
s of Santa Fe (Claremont); Claremont
350
Comment
CAS-BOT-BC75231
Sisymbrium irio
P. B. Kennedy
1924-2-21
s.n.
Los Angeles
Pomona. E. Johnson Ranch.
Comment
RSA592152
Sisymbrium officinale
L. C. Wheeler
1967-5-7
9281
Los Angeles
Vicinity of Coulter Reservoir, Sunset Ridge, south of Millard Canyon
609
Comment
UCR260376
Sisymbrium orientale
R. G. Swinney
2010-6-21
13298
Los Angeles
San Gabriel Mountains, Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring
902
Comment
RSA755965
Sisymbrium orientale
Orlando Mistretta, Christine Mistretta
2008-4-4
2314
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Peaceful Valley Road (Segment 5, structure 54 per TRTP survey; 2008)
1341
Comment
RSA188492
Sisyrinchium bellum
Robert F. Thorne, John Olmsted
1965-8-26
35360
Los Angeles
Angeles National Forest: along switchback below Guffy Camp on Blue Ridge
2470
Comment
RSA702825
Solanum americanum
Scott D. White, John Green
2004-4-23
10228
Los Angeles
City of Pasadena. Arroyo Seco at La Loma Road bridge crossing.
213
Comment
UCR210061
Solanum americanum
A. C. Sanders, Lorraine Weller, Alejandra Martinez B.
2009-9-16
37173
Los Angeles
Los Angeles Basin Region, Los Angeles, Watts area, 658 East 111th Place between Stanford Ave. and Avalon Blvd.
34
Comment
RSA422403
Solanum douglasii
James Clizbe
1930-5-6
16061
Los Angeles
Laurel Canyon.
Comment
JEPS12083
Solanum douglasii
W. L. Jepson
1920-5-3
8919
Los Angeles
Mission San Fernando
Comment
RSA422394
Solanum douglasii
Jack Rempel
1932-3-20
15227
Los Angeles
El Segundo.
Comment
RSA662318
Solanum douglasii
Amy Drooks
1981-4-26
2
Los Angeles
San Gabriel River, north of Azusa.
Comment
SEINET8043942
Solanum umbelliferum
R. G. Swinney
2010-1
12440
Los Angeles
San Gabriel Mountains: near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream) below Natl. Forest boundary.
488
Comment
RSA427420
Solanum umbelliferum
Bonnie C. Templeton
1931-4-12
s.n.
Los Angeles
Mandeville Canyon.
Comment
SBBG105473
Solanum wallacei
F. R. Fosberg
1931-5-6
4812
Los Angeles
Cape Cyn
200
Comment
UC41540
Solanum wendlandii
Earnest Braunton
July 1901
Los Angeles
Los Angeles
Comment
LA26152
Solanum xanti
Judith Webb;
1955-4-2
sn
Los Angeles
Santa Monica Mountains, fireroad below Mount Saint Mary's College
243
Comment
NY820411
Solanum xanti
L. Abrams
1908-6-19
336
Los Angeles
Oakgrove Canyon, Liebre Mountains
1067
Comment
UCR165242
Solanum xanti
A. C. Sanders, Helen Kennedy
2005-4-13
29484
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
UCSB9424
Solanum xanti
Wedberg, H.
1957-3-16
Los Angeles
Faculty Hill, UCLA
Comment
RSA608443
Solidago californica
L. C. Wheeler
1931-8-3
S 39
Los Angeles
San Gabriel Mts. 1/2 mi. E of Palmer Canyon.
731
Comment
RSA713809
Solidago californica
Valerie L. Soza, Miriam Sidibeh
2003-3-26
1623
Los Angeles
Western San Rafael Hills: Fern Lane Mtwy, northwest of Flint Peak.
457
Comment
UC36210
Solidago velutina subsp. californica
W. H. Brewer
1860-12-21
76
Los Angeles
Sierra Santa Monica
Comment
UCR259135
Sonchus oleraceus
R. G. Swinney
2010-5-4
12530
Los Angeles
San Gabriel Mountains, north of Sylmar, 50 to 100 meters south of Stetson Debris Basin, west of Sombrero Canyon, 150 to 200 meters north of I-210 Fwy. along Saddletree Ranch Trailhead, Stetson Ranch Park
457
Comment
RSA160432
Sonchus oleraceus
J. D. Olmsted
1959-3-23
308
Los Angeles
Blanchard park on Pomona college campus by area catching runoff from sprinkling system-common weed.
Comment
RSA651187
Sonchus oleraceus
Jim Kishi
1948-2-11
s.n.
Los Angeles
Foot of mountains west of Dalton Canyon. [ Little or Big Dalton Canyon ?, N of Glendora] Weed growing at edge of orchard under shade of tree in sandy moist soil.
Comment
UCSB33237
Sonchus oleraceus
Partsch, M.
1977-5-14
Los Angeles
Along Boquet Canyon Road 14 mi. south of its junction with Elizabeth Lake Road
762
Comment
RSA0031717
Spartium junceum
Dana Roche
1998-5-3
6
Los Angeles
Mt. Baldy Road 2.6 miles from the intersection of Mils Ave and Mt. Baldy Rd. East side of road.
731
Comment
UCR95431
Spartium junceum
Steve Boyd, Orlando Mistretta
1996-5-23
8819
Los Angeles
Liebre Mountains, Castaic Creek drainage from Fish Canyon downstream to power plant, just north of upper end of Castaic Lake.
500
Comment
RSA0097907
Spergularia bocconi
Valerie L. Soza, Steve Boyd
2000-4-26
790
Los Angeles
Verdugo Mountains, south side: Stough Canyon, Stough Park, above parking lot SW of intersection of Walnut Avenue and Lockheed View Drive, W of De Bell Municipal Golf Course, SE of Starlight Theater.
396
Comment
CAS-BOT-BC390139
Spergularia bocconi
Huron H. Smith
1912-6-1
5072
Los Angeles
Avalon Canyon, Santa Catalina Isl.
38
Comment
RSA0097063
Spergularia gracilis
Anstruther Davidson
1895-4-15
s.n.
Los Angeles
Fulton Wells.
Comment
SD75609
Spergularia macrotheca
M. B. Dunkle
1939-4-1
7205
Los Angeles
San Clemente; north rocky slope, southeast point of island.
Comment
CAS-BOT-BC390265
Spergularia macrotheca var. leucantha
Alice Eastwood
1920-4-20
9371
Los Angeles
San Pedro
Comment
SBBG96640
Spergularia macrotheca var. macrotheca
S. Boyd with O. Mistretta, L. Arnseth, B. O'Brien
1990-4-6
4167
Los Angeles
Larkspur Cyn, S of "Jack"
213
Comment
CAS-BOT-BC390806
Spergularia marina
Rev. J. C. Nevin
1882-1-1
647
Los Angeles
Santa Monica
Comment
RSA0098596
Spergularia marina
L. R. Abrams
1901-4-10
1458
Los Angeles
Hyde Park.
Comment
POM11954
Sporobolus airoides
H. S. Yates
1914-5-22
s.n.
Los Angeles
Near Long Beach.
Comment
RSA297993
Stachys albens
F. W. Peirson
1918-8-16
179
Los Angeles
San Antonio Canyon, San Gabriel Mts.
1341
Comment
UCR219453
Stachys bullata
R. G. Swinney
2009-3-28
10193
Los Angeles
Transverse Range; San Gabriel Mountains, Monrovia Mountain Park, along canyon bottom from park entrance to 0.5 mi up canyon
427
Comment
UCR220375
Stachys bullata
R. G. Swinney
2009-4-16
10350
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Duarte, lower Van Tassel Canyon, 0.3 to 0.6 miles NW (upstream) of confluence with San Gabriel River
280
Comment
RSA0016978
Stachys bullata
J. R.
1936-4-9
s.n.
Los Angeles
Laurel Canyon.
Comment
SEINET9317654
Stachys bullata
Unknown
1920-5-27
1419
Los Angeles
Higgens Canyon
Comment
SEINET12273952
Stachys rigida var. quercetorum
E. A. Purer
1935-1
6567
Los Angeles
Malibou Lodge Road, Santa Monica Mountains
Comment
UCR126870
Stanleya pinnata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26145
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 Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCSB2458
Stanleya pinnata
Kamb, Peter
1948-5-6
Los Angeles
Desert foothills of the San Gabriel Mts. above Little Rock
975
Comment
CAS-BOT-BC60917
Stanleya pinnata
Henry J. Thompson
1958-11-29
1833
Los Angeles
Santa Monica Mountains. Just southeast of bridge over Malibu Creek, along Coast Highway.
7
Comment
UCSB40870
Stanleya pinnata
Mckee, Walter
1963-5-9
Los Angeles
Little Rock Dam, San Gabriel Mountains
914
Comment
RSA587518
Stanleya pinnata var. pinnata
Orlando Mistretta
1995-4-5
1598
Los Angeles
Drainage W of Little Rock Creek Reservoir; Pacifico Mtn.
1082
Comment
RSA201913
Stephanomeria blairii
W. Roderick, Niehaus
1965-4-2
390
Los Angeles
San Clemente Island: Lemon Tank Canyon, on E-facing cliff
244
Comment
RSA0070812
Stephanomeria cichoriacea
Fordyce Grinnell Jr.
1910-7-22
s.n.
Los Angeles
San Gabriel Mts.
Comment
SD31203
Stephanomeria diegensis
Edith A. Purer
1931-8-15
Los Angeles
Palos Verdes Hills.
Comment
RSA0081372
Stephanomeria virgata
R. G. Swinney
2010-9-9
13787
Los Angeles
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
SBBG67954
Stephanomeria virgata
R. Hoffmann
1927-8-31
Los Angeles
Oak's Garage, Mint Cyn
Comment