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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA698309
Abies concolor
J. Vlahos
1934-5-13
s.n.
Los Angeles
San Antonio Canyon.
2134
Comment
LA200661
Abronia maritima
Jonathan Sauer; D. Birindelli, L. Birindelli
1968-5-6
4345
Los Angeles
Santa Monica Mountains, Point Dume
365
Comment
RSA250605
Abronia pogonantha
Robert F. Thorne, Arthur C. Gibson, J. P. Simon, D. J. McGillivray
1970-4-17
39512
Los Angeles
Mojave Desert: Edge of Angeles National Forest; Grandview Canyon. Ca. 5 miles south of Highway 138, ca. 10 miles southeast of Pearblossom.
1433
Comment
SBBG20635
Abronia umbellata
K. A. Wilson
1961-3-12
1000
Los Angeles
above tide line, Zuma Beach
Comment
RSA0025881
Abronia umbellata
Mullins
1931-3-1
s.n.
Los Angeles
El Segundo.
Comment
RSA523604
Abronia villosa
G. H. True
1935-3-6
57
Los Angeles
Lovejoy Butte
854
Comment
SD90054
Acacia cyanophylla
Nancy Ryan Zabriskie
1972-8-26
532
Los Angeles
South Pasadena, untended vacant lot, south of east end of Mill Road, west of storm drain
Comment
UCR62241
Acacia dealbata
S. J. Myers
1990-4-3
s.n.
Los Angeles
Powder Canyon, in the City of La Habra Heights
245
Comment
RSA714630
Acacia saligna
A. C. Sanders, D. Malueg
2001-5-17
24318
Los Angeles
Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decomissioned.
122
Comment
SEINET6700431
Acamptopappus sphaerocephalus
H. P. Chandler, H. M. Hall
1906-6-11
7388
Los Angeles
Near Lancaster
70
Comment
CAS-BOT-BC331572
Acer macrophyllum
K. Kneen
1933-4-29
s.n.
Los Angeles
Topanga canyon
Comment
UCR258599
Acer macrophyllum
R. G. Swinney
2010-8-26
13597
Los Angeles
San Gabriel Mountains, North Fork Big Santa Anita Canyon, to 0.7 mi. up from confluence with Big Santa Anita Cyn.
915
Comment
RSA0112562
Achillea millefolium
R. G. Swinney
2011-6-15
15194
Los Angeles
San Gabriel Mountains: Chilao Creek, 100 m south and north of Chilao Campground.
1573
Comment
CAS-BOT-BC29820
Achyrachaena mollis
Louis C. Wheeler
1932-5-15
708
Los Angeles
Puddingstone Dam, San Jose Hills
304
Comment
SBBG128201
Acmispon argophyllus
M. G. Simpson, A. Russell, J. Dunn
2000-7-20
2203 A
Los Angeles
N of Guds, at S end of island
235
Comment
CAS-BOT-BC204774
Acmispon argophyllus var. argenteus
Mrs. Brandegee
1889-5-1
s.n.
Los Angeles
Santa Catalina Island
Comment
UC864894
Acmispon dendroideus var. dendroideus
Carl B. Wolf
1932-5-13
Los Angeles
Santa Catalina Island. Hamilton Canyon, Lower end, at turn of road to Airport.
Comment
SBBG119455
Acmispon glaber
A. C. Sanders, M. A. Elvin
2003-6-18
26953
Los Angeles
private crest rd NW of head of SulphurCyn; Santa Susana Mtns
1037
Comment
LA52404
Acmispon grandiflorus var. grandiflorus
E. Lloyd;
1933-4-8
sn
Los Angeles
Santa Monica Mountains, Temescal Canyon
91
Comment
SBBG67379
Acmispon grandiflorus var. grandiflorus
R. Hoffmann
1927-6-8
Los Angeles
Ridge Route (US Hwy 99) near Sandberg's
Comment
LA99393
Acmispon maritimus var. maritimus
Walt Westman; E. R. Hobbs
1979-3-30
sn
Los Angeles
Santa Monica Mountains, Leo Carrillo State Park, Site #1
45
Comment
UCR281818
Acmispon micranthus
Mitch Provance, Scott Duff
2017-6-29
617- 61
Los Angeles
Catalina Island, Middle Canyon, SCE corridor, vicinity of Middle Ranch Rd., ENE of Thompson Dam
188
Comment
SBBG12346
Acmispon micranthus
P. H. Raven
1962-5-8
17591
Los Angeles
above Seal Cove
24
Comment
SBBG67447
Acmispon nevadensis var. davidsonii
Anstruther Davidson
-Aug-1893
Los Angeles
Wilson's Peak
Comment
CAS-BOT-BC29198
Acourtia microcephala
Alice Eastwood
1919-7-4
9291
Los Angeles
Santa Monica Canyon, Los Angeles
Comment
CATA1045
Acourtia microcephala
Mark L. Hoefs
1995-5-10
1973
Los Angeles
Santa Catalina Island: Avalon Canyon, southeast side near horse trail
70
Comment
RSA0119797
Acourtia microcephala
R. G. Swinney
2014-5-15
16508
Los Angeles
San Gabriel Mountains; Glendora, ridge system between west fork and north fork of Hook Cyn., 0.48 miles n. of Sierra Madre Ave.
427
Comment
UC831516
Acourtia microcephala
Ira W. Clokey, B. Templeton
1929-6-18
4582
Los Angeles
Mandeville Canyon; Santa Monica Mountains
250
Comment
RSA471676
Acourtia microcephala
F. R. Fosberg
1931-7-11
s 5380
Los Angeles
Mouth of Cape Canyon, Santa Catalina Island.
200
Comment
UCR103759
Adenostoma fasciculatum
David Charlton
1989-4-30
3000
Los Angeles
San Gabriel Mtns., George's Gap, Angeles Crest Highway c. 2.5 mi. (airline) north of the southern boundary of the Angeles National Forest, c. 1.25 mi. west of Lower Switzer Campground
1311
Comment
RSA133479
Adenostoma fasciculatum var. fasciculatum
Peter H. Raven, Henry J. Thompson
1959-5-3
14080
Los Angeles
Mulholland Drive 0.6 miles east of Coldwater Canyon.
366
Comment
RSA596054
Adenostoma fasciculatum var. fasciculatum
Tim S. Ross, J. Mark Porter
1995-5-4
8423
Los Angeles
Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road.
555
Comment
RSA659579
Adenostoma fasciculatum var. fasciculatum
Brian McColgan
1988-5-25
31
Los Angeles
Evey cyn., 1 mile N of Padua on M. Baldy rd.
915
Comment
RSA717421
Adenostoma fasciculatum var. fasciculatum
Gary Kovnat, LeRoy Gross
2003-2-2
9
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace south-west corner of meadow
Comment
LA202378
Adenostoma sparsifolium
Arthur C. Gibson;
2003-7-23
4850
Los Angeles
Comment
UC1127743
Adenostoma sparsifolium
A. D. Gifford
1934-4-26
172
Los Angeles
3 mi. w. Castro Peak; Triunfo Pass Quad.
Comment
SEINET3861129
Adiantum capillus-veneris
Timothy S. Ross, Steve Boyd; Steve W. Burns
1994-7-6
8108
Los Angeles
Tributary of Clearwater Canyon: Fork area of major blueline tributary which drains southward from Tule Ridge and joins Clearwater Canyon at Plum Spring. Green Valley 7.5' USGS Quadrangle.; 0
814
Comment
UC185222
Adiantum capillus-veneris
Geo. B. Grant
1904-6-17
24
Los Angeles
Arroyo Seco Canyon
Comment
POM246612
Adiantum capillus-veneris
F. R. Fosberg
1931-7-13
R 112
Los Angeles
Hamilton Canyon near Avalon, Santa Catalina Island
60
Comment
LA200053
Adiantum jordanii
Lawrence L. Kiefer;
1966-4-16
1865
Los Angeles
SANTA MONICA MOUNTAINS, ca 1.5 mi W of Calabasas, ravine S of road.
304
Comment
RSA687719
Adiantum jordanii
B. C. Templeton, I. W. Clokey
1929-05
4538
Los Angeles
Mandeville Canyon
350
Comment
RSA678460
Adiantum jordanii
Mark Elvin, Dylan Hannon, Gery Allan, Curtis Clark, Steve Burckhalter
1996-4-20
160
Los Angeles
San Clemente Island. Steep N slopes.
Comment
UCR52744
Aegilops triuncialis
B. Lennart Johnson
1967-1
s.n.
Los Angeles
Grown at University of California, Los Angeles
152
Comment
CAS-BOT-BC101831
Agave
Timothy S. Ross; J. Mark Porter; Gery Allan; Vanessa Ashworth; Darin Banks; Megan Tommerup
1994-3-28
7428
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; southerly coastal bluffs near 154-foot triangulation point, 1875 m SE of
21
Comment
UCR136836
Ageratina adenophora
John F. Green
2003-6-24
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains, Arroyo Seco, Pasadena, north of Jet Propulsion Laboratory
381
Comment
POM49249
Agoseris retrorsa
A. D. E. Elmer
1902-06
3601
Los Angeles
Acton, Mt. Gleason.
Comment
UCR62353
Agoseris retrorsa
Jeri Hirshberg, T. Glenn
1990-5-12
s.n.
Los Angeles
San Gabriel Mountains, Angeles National Forest; north of Oak Spring Canyon amd west of Pole Canyon, south of military reservation at mouth of Pole Canyon, where it joins Soledad Canyon
917
Comment
RSA78217
Agrostis exarata
J. C. Roos
1951-7-30
5076
Los Angeles
North slope Mt. Baden Powell, San Gabriel Mountains.
2043
Comment
RSA623874
Agrostis pallens
Jon E. Keeley
1979-5-10
7278
Los Angeles
1.6 kilometers N of Pacific Coast Highway on Kanan Dume Road.
300
Comment
RSA648068
Agrostis pallens
J. C. Roos
1939-6-8
s.n.
Los Angeles
Canyon in hills N. of Burbank.
Comment Read comments Feb 3 2011
SBBG13474
Agrostis pallens
P. H. Raven
1962-5-21
17814
Los Angeles
lower end of Bullrush Cyn
198
Comment
SEINET4044471
Agrostis pallens
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains, near Kanan-Dume Road.
182
Comment
UCR197223
Agrostis pallens
Valerie Soza, Ileene Anderson, LeRoy Gross
2000-6-6
985
Los Angeles
Verdugo Mountains, southwest side, along Verdugo Mtwy, above Brace Canyon, west of junction with Stough Canyon Mtwy
610
Comment
RSA310132
Agrostis stolonifera
Wayne E. Sawyer
1981-8-30
134
Los Angeles
San Gabriel Mountains, Angeles National Forest: CA Highway 2 between Dawson Saddle and junction of CA Highway 39, 3.1 mi from Dawson Saddle.
2210
Comment
RSA608330
Alisma triviale
L. C. Wheeler
1951-8-20
6836
Los Angeles
Pasadena: Devils Gate Dam.
Comment
SD41980
Allium fimbriatum var. fimbriatum
Darley F. Howe
1947-5-5
1531
Los Angeles
Between Palmdale and Littlerock.
Comment
RSA367097
Allium haematochiton
Helen M. Oster
1924-4-27
s.n.
Los Angeles
Foothills N, between Vermont and Western Ave- Los Angeles
Comment
RSA70471
Allium lacunosum var. davisiae
F. W. Peirson
1932-4-17
9851
Los Angeles
Below Lovejoy Dam, Lovejoy Buttes, southwestern Mojave Desert.
762
Comment
POM18078
Allium monticola
Philip A. Munz
1923-5-26
6858
Los Angeles
Head of Vincent Gulch, San Gabriel Mts. springy places
1982
Comment
RSA330755
Allium monticola
Wayne E. Sawyer
1981-6-16
35
Los Angeles
San Gabriel Mountains, Angeles National Forest: Crest trail above Lily Spring, Ca. 0.25 mi. W of Mt. Hawkins.
2606
Comment
RSA79253
Allium monticola
G. R. Campbell
1952-6-28
17293
Los Angeles
South slope of Mt. San Antonio (Baldy); San Gabriel Mts.
2744
Comment
RSA717989
Allium peninsulare
R. G. Swinney
1997-5-13
5522
Los Angeles
Water Canyon, a tributary from the north of San Gabriel River Canyon, north of Morris Dam.
402
Comment
CAS-BOT-BC475408
Allium praecox
Tim Ross
1993-4-22
6872
Los Angeles
Santa Cataline Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); northwesterly slope 350 meters ENE of peak;
419
Comment
CATA1913
Allium praecox
Charlie de la Rosa
2010-4-20
2
Los Angeles
Santa Catalina Island: Above road to Reclamation Pond above USC Wrigley Institute
48
Comment
CHSC35460
Allophyllum divaricatum
James Henrickson
1973-5-12
9570 a
Los Angeles
5.4 (rd) miles N of La Canada along Angeles Crest Hwy (2), in roadside.
853
Comment
UC880194
Allophyllum divaricatum
C. F. Baker
1904-6-14
4777
Los Angeles
hills near Claremont
Comment
RSA595876
Allophyllum gilioides subsp. gilioides
T. S. Ross, Victor W. Steinmann
1995-5-8
8540
Los Angeles
Bouquet Canyon: along Bouquet Canyon Road near Bouquet Campground No. 3.
735
Comment
RSA729667
Allophyllum gilioides subsp. violaceum
R. G. Swinney
1998-7-10
6356
Los Angeles
San Gabriel Mtns.: Prairie Fork, 300 m west of Cabin Flats Campground.
1598
Comment
UCR11687
Allophyllum glutinosum
Carl Epling, Lincoln Ellison
1929-5-18
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Topanga Canyon
Comment
RSA596197
Alnus rhombifolia
Lauren Raz, Steve Boyd
1996-10-23
30
Los Angeles
Liebre Mountains. Ruby Canyon, east of junction of Forest Service Road 6N24 with Lake Hughes Road.
609
Comment
LA31572
Amaranthus albus
Henry J. Thompson;
1958-10-23
1825
Los Angeles
Santa Monica Mountains, Point Dume, Along road
30
Comment
SBBG72687
Amaranthus blitoides
R. Hoffmann
1927-6-14
Los Angeles
Palmdale
Comment
POM155899
Amaranthus blitoides
L. R. Abrams
1904-9-2
4183
Los Angeles
Railroad embankment.
Comment
POM96198
Amaranthus blitoides
P. A. Munz
1925-11
10812
Los Angeles
Claremont.
366
Comment
RSA573477
Amaranthus blitoides
T. S. Ross
1992-6-15
6563
Los Angeles
Whitier Hills(local namefor the western extremity of the Puente Hills) Knoll at the head of the S fork of Sycamore Canyon.
372
Comment
RSA752284
Amaranthus palmeri
Justin M. Wood
2009-7-25
1160 -A
Los Angeles
Private residence on Ramona Ave, just SE of intersection of Arrow Highway and Mills Ave.
351
Comment
RSA628559
Amaranthus retroflexus
L. C. Wheeler
1967-8-13
10461
Los Angeles
San Gabriel Mountains: Placerita Canyon Road; Sand Canyon
434
Comment
UCR125612
Amaryllis belladonna
A. C. Sanders
2003-5-26
26859
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
UCR209635
Ambrosia acanthicarpa
R. G. Swinney
2008-10-8
9536
Los Angeles
San Gabriel Mtns., Table Mountain West, north of Big Pines
2291
Comment
UCD128717
Ambrosia acanthicarpa
Daryl Koutnik; Bruce Holguin
1978-4-1
204
Los Angeles
Mint Canyon on Sierra Hwy, 5 miles northwest of State Hwy 14.
563
Comment
POM244809
Ambrosia chamissonis
F. R. Fosberg
1931-5-16
S 4879
Los Angeles
Little Harbor, Santa Catalina Island.
2
Comment
UC57583
Ambrosia chamissonis
J. H. Barber
1898-7-27
Los Angeles
Santa Monica Forestry Station
Comment
CATA404
Ambrosia psilostachya
Mark L. Hoefs, A. Douglas Propst & Robert F. Thorne
1974-9-12
531
Los Angeles
Santa Catalina Island: Cottonwood Stream, above bridge at main road
22
Comment
JEPS41036
Ambrosia psilostachya
Elizabeth Day Palmer
1908-8-7
Los Angeles
Los Angeles
Comment
CAS-BOT-BC272925
Ambrosia salsola
Ira L. Wiggins
1966-4-23
20633
Los Angeles
E of 145 Street E, between Palmdale Boulevard and Avenue O, north of Pearblossom. Mohave [Mojave] Desert
Comment
RSA415278
Amorpha californica
Fay A. MacFadden
1931-4-26
2630
Los Angeles
Tuna Canyon, Verdugo Hills. Canyon opposite Belmont Club, woods.
Comment
RSA0079996
Amsinckia douglasiana
Ida Lou Layler
1942-4-19
s.n.
Los Angeles
San Marino.
Comment
CAS-BOT-BC26870
Amsinckia exserta
Alice Eastwood
1906-5-27
56
Los Angeles
country adjacent to Los Angeles. Garvanza
Comment
UCR204897
Amsinckia intermedia
R. G. Swinney
2008-4-1
8602
Los Angeles
San Gabriel Mtns., ridge north of and adjacent to Sharps Canyon, c. 2 miles due N of Glendora
671
Comment
RSA0055042
Amsinckia intermedia
Jim Shevock
1970-3-14
31
Los Angeles
Grassy hills of Claremont.
365
Comment
RSA499936
Amsinckia intermedia
Thekla Mohr
1931
Los Angeles
Near Los Angeles
Comment
UCR121251
Amsinckia menziesii
J. R. Ekhoff
2001-5-16
s.n.
Los Angeles
Channel Islands, north end of San Clemente Island, around new nursery 500 ft. south of Natural Resources office on south side of base headquarters, c. 1.5 mi. SE of airfield
30
Comment
SEINET10455814
Amsinckia menziesii
David B. Dunn
1948-3-20
Dunn 3782
Los Angeles
Along roadside about 1 block W of Grand Ave on Cypress Ave, about 1 mi NE of Covine.
Comment
SBBG16885
Amsinckia menziesii var. menziesii
K. A. Wilson
1961-3-7
948
Los Angeles
Mulholland Hwy ca. 3 mi W of Las Virgenes Rd
Comment
UCR153973
Amsinckia retrorsa
A. C. Sanders, T. B. Salvato
2005-4-26
29753
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita, south of Plum Canyon at end of Canyon Crest Dr., NW of mouth of Mint Canyon
488
Comment
RSA526536
Amsinckia spectabilis
Steve Boyd, L. Arnseth, Timothy S. Ross
1990-4-7
4274
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
UCR71269
Amsinckia spectabilis
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4356
Los Angeles
Channel Islands, San Clemente Island: E side of the island, near Malo Point, third canyon south of Bryce Canyon
427
Comment
SDSU4842
Amsinckia spectabilis var. spectabilis
R. M. Beauchamp
1967-3-19
325
Los Angeles
San Clemente Island. 1/2 miles south of the west end of runway at Sherman Field.
6
Comment
CAS-BOT-BC227702
Amsinckia tessellata
Steven R. Hill; Kate Kramer
2001-4-22
33338
Los Angeles
Antelope Valley, east of California Poppy Reserve, north and south sides of Avenue I (Lancaster Road), 1.5 miles west of Munz Ranch Road, 2.6 miles west of junction with 120th Street West, about 15 miles due northwest of Palmdale. North side of...,
804
Comment
SEINET3151720
Amsinckia tessellata
E. K. Balls, L. W. Lenz
1950-3-28
14467
Los Angeles
1 mile E of junction of hwy 99 and 138, just S of Gorman
1158
Comment
UCR220258
Amsinckia tessellata
R. G. Swinney
2009-4-28
10510
Los Angeles
Transverse Range; San Gabriel Mountains, Hunt Canyon, 20-200 m SE (upstream) of the Mt. Emma Rd.
1226
Comment
UCR239504
Amsinckia tessellata
A. C. Sanders
2006-4-11
32047
Los Angeles
Western Mojave Desert, Antelope Valley, 0.2 mi. west of 20th St. East on Ave. 'G', NE side of Lancaster, south of Rosamond Lake
710
Comment
CHSC95472
Amsinckia tessellata var. tessellata
LeRoy Gross
2005-4-28
2158
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road. Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Than dropped off ridge into canyon bottom back to origin. (Pacific Mtn. 7.5 Quad.: T4N R12W, 11w S1, 6, NE1/4 of 1, NW1/4 of 6)
1324
Comment
RSA465153
Anagallis arvensis
Louis Greata
1900-9-23
s.n.
Los Angeles
Johnstone Ranch, near Oil well Garvanza.
Comment
SBBG58480
Anagallis arvensis
M. N. Ackley
-Apr-1928
795
Los Angeles
Eagle Rock
182
Comment
RSA509601
Ancistrocarphus filagineus
L. C. Wheeler
1967-5-8
9320
Los Angeles
Liebre Mountains. Foothills northeast of Saugus.
396
Comment
POM6826
Androsace elongata subsp. acuta
P. A. Munz, L. T. Street, G. Williams
1919-4-5
2424
Los Angeles
Puddingstone Canyon, San Dimas
Comment
RSA624569
Anemopsis californica
L. C. Wheeler
1973-4-21
s.n.
Los Angeles
San Andreas Rift Zone: Barrel Springs
877
Comment
RSA0135656
Anisocoma acaulis
David E. Bramlet
2016-6-2
5313
Los Angeles
Mt. Emma Road, 3,900 ft. northeast of Angeles Forest Highway, 6,000 ft. east of Kentucky Springs & 3,640 ft. south of BP&L Road. Northwest facing slope of Mt. Emma.
1209
Comment
RSA702947
Anisocoma acaulis
Scott D. White, Michael Honer
2004-3-30
9956
Los Angeles
Eastern edge of the City of Palmdale, ca. 1 mile west-northwest of 'Four Points'
838
Comment
RSA725198
Anisocoma acaulis
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -68
Los Angeles
Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside.
1444
Comment
UC63093
Anisocoma acaulis
H. M. Hall
1902-4-30
3023
Los Angeles
near, s side Mohave Desert Mescal Creek; Mohave Desert
1371
Comment
SEINET11853899
Anisocoma acaulis
H. M. Hall
1902-1
3075
Los Angeles
Elizabeth Lake
Comment
PASA2282
Antennaria dimorpha
Frank W. Peirson
1921-6-15
Los Angeles
Pine Flats, San Gabriel Mts.
1676
Comment
LA200152
Anthemis cotula
O. H. Kappler;
1943-5-23
465
Los Angeles
Santa Monica Mountains, Trancas Canyon, West fork
518
Comment
RSA0053883
Antirrhinum coulterianum
R. G. Swinney
2010-5-11
12640
Los Angeles
San Gabriel Mountains: Acton 0.7 road miles SE of jct. of Soledad Canyon Rd. and Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt rd., below US Forest Service boundary.
829
Comment
POM96889
Antirrhinum coulterianum
Philip A. Munz
1926-4-19
9385
Los Angeles
Pocoima Canyon wash, San Fernando.
Comment
SFV4922
Antirrhinum kelloggii
M. H. Grayum
1971-6-10
Los Angeles
Santa Monica Mountains Just north of Monte Nido along Cold Creek Road.
274
Comment
IRVC26188
Antirrhinum multiflorum
Mark A. Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2927
Los Angeles
Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns. Santa Susana Mtns.
915
Comment
LA52035
Antirrhinum multiflorum
Louis Wheeler;
1932-5-25
757
Los Angeles
SANTA MONICA MOUNTAINS, Sepulveda Canyon
365
Comment
POM354865
Antirrhinum multiflorum
L. E. Hoffman
1929-6-23
s.n.
Los Angeles
Wash. Hd. [Wash at head of] Pacoima Canyon, Angeles National Forest.
Comment
POM4241
Antirrhinum multiflorum
L. R. Abrams
1902-7-1
2630
Los Angeles
Little Santa Anita Canyon, San Gabriel Mountains.
Comment
UCR181254
Antirrhinum multiflorum
R. G. Swinney
1997-6-12
5564
Los Angeles
San Gabriel Mtns, San Gabriel River Canyon north of Morris Dam, at private shore NE of dam
488
Comment
RSA604519
Antirrhinum nuttallianum subsp. subsessile
Sara L. Crockett, Steven A. Junak
1997-3-27
610
Los Angeles
Santa Catalina Island. N slope of Little Harbor, directly above beach; ca 50 m upslope.
43
Comment
SBBG131641
Aphanes occidentalis
S. A. Junak
1999-4-22
SCa 837
Los Angeles
White's Landing, tent cabin area, YMCA Camp, just W of amphitheater
6
Comment
SBBG20500
Aphanisma blitoides
E. R. Blakley
1963-12-7
6359
Los Angeles
E end of Pyramid Cove
3
Comment
POM199735
Apiastrum angustifolium
I. W. Clokey, Bonnie Templeton
1929-04
4434
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
425
Comment
SD51894
Apiastrum angustifolium
Peter H. Raven
1962-5-9
17665
Los Angeles
San Clemente Island, grassland near head of canyon at south end of Mosquito Cove
320
Comment
UCR189824
Apocynum androsaemifolium
R. G. Swinney
1998-9-4
6904
Los Angeles
San Gabriel Mtns, Vincent Gap, off trail c. 350 m SE of parking area at spring near canyon bottom
1988
Comment
UCR177733
Apocynum cannabinum
LeRoy Gross, Naomi Fraga, B. Hogshead, Aydee Virgen
2003-6-19
1109
Los Angeles
Transverse Ranges; Verdugo Mountains region, North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga. Follow a ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge. Tributary is north of the 210 freeway. South of freeway tributary will drain into La Tuna Canyon. All survey was done north of the 210.
457
Comment
LA32265
Arabis glabra var. glabra
Peter H. Raven; Henry J. Thompson
1959-5-11
14226
Los Angeles
487
Comment
UCR256186
Arabis platysperma
R. G. Swinney
2010-9-23
13880
Los Angeles
San Gabriel Mountains, summit of Middle Hawkins Peak on Hawkins Ridge
2593
Comment
RSA599253
Arabis pulchra
Steve Boyd, Lauren Raz
1997-3-31
9428
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
914
Comment
RSA570189
Arabis pulchra var. pulchra
Timothy S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
5026
Los Angeles
0.6 mile ESE of Acton; S edge of Soledad Canyon Wash
841
Comment
UCR145171
Arabis sparsiflora
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains, Big Rock Creek Fire Station, Fenner Canyon
1616
Comment
UCR146468
Arabis sparsiflora var. californica
Orlando Mistretta
1992-5-25
426
Los Angeles
Transverse Ranges; San Gabriel Mountains, Fenner Canyon Conservation Camp, between camp boundary and water tower
1713
Comment
POM354168
Arceuthobium campylopodum
Fordyce Griffiths Jr.
1916-9-20
1410
Los Angeles
San Gabriel Mountains: Barley Flats
Comment
SD75589
Arctostaphylos catalinae
Reid Moran
1941-2-28
651
Los Angeles
Santa Catalina Island; head of Johnson's Canyon.
399
Comment
RSA626786
Arctostaphylos glandulosa
Jon E. Keeley, Allen Massihi
1992-8-20
20196
Los Angeles
Study-site above Switzers, off Angeles Crest Highway.
1070
Comment
RSA629085
Arctostaphylos glandulosa subsp. gabrielensis
Jon E. Keeley, Allen Massihi
1992-8-20
20245
Los Angeles
Mill Creek Summit, Angeles Forest Hwy. San Gabriel Mtns.
1470
Comment
RSA629096
Arctostaphylos glandulosa subsp. gabrielensis
Jon E. Keeley, Allen Massihi
1992-8-20
20256
Los Angeles
Mill Creek Summit, Angeles Forest Hwy. San Gabriel Mtns.
1470
Comment
SBBG129326
Arctostaphylos glandulosa subsp. glandulosa
A. Parikh, N. Gale
2012-4-28
3574
Los Angeles
W Fork San Gabriel River, 0.6 km E of Cogswell Dam
1528
Comment
RSA182015
Arctostaphylos glandulosa subsp. mollis
F. W. Peirson
1918-5-19
142
Los Angeles
Echo Mountain;, 2 mi. n of Altadena
1037
Comment
RSA587284
Arctostaphylos glandulosa subsp. mollis
T. S. Ross
1990-5-17
2561
Los Angeles
Little Gleason Forestry Plantation: north of Mt Gleason Road about the east headwaters of Gleason Canyon and about 2 (air) miles E of Mt Gleason summit.
1682
Comment
RSA631219
Arctostaphylos glandulosa subsp. mollis
Jon E. Keeley, Melanie Baer Keeley
1992-10-11
21980
Los Angeles
Liebre Mountains, 1.5 km east of Bear Campground.
1700
Comment
SFV21852
Arctostaphylos glandulosa subsp. mollis
L. L. Zung
2011-2-14
14
Los Angeles
Verdugo Mountains North side of Verdugo Mountains, La Tuna Canyon. West La Tuna Canyon Road.
550
Comment
CAS-BOT-BC39347
Arctostaphylos glauca
Vernon Bailey
1907-10-29
s.n.
Los Angeles
Fernando
Comment
LA34182
Arctostaphylos glauca
Peter H. Raven;
1959-2-23
13803
Los Angeles
Santa Monica Mountains, Mulholland Dr 3.1 mi. E of Decker Road
548
Comment
RSA316528
Arctostaphylos glauca
Marcus E. Jones
1926-2-24
s.n
Los Angeles
Mountains near Claremont.
Comment
RSA631525
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-23
15659
Los Angeles
Angeles Forest Highway, 2 km north of Big Tujunga Canyon turnoff.
1100
Comment
RSA631534
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-27
15744
Los Angeles
Santa Clara Divide Road (3N17), 2 km off Sand Canyon Road.
900
Comment
SD260239
Arctostaphylos glauca
R. G. Swinney
2011-10-27
15912
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)
648
Comment
SFV2645
Arctostaphylos glauca
P. G. Kilburn
1957-12-28
577
Los Angeles
San Gabriel Mountains Trail to Devil's Punchbowl. South-facing, dry slopes.
Comment
SEINET11993684
Arctostaphylos glauca
W. Knight, Knight, I.
1986-1
6002
Los Angeles
Angeles National Forest, Mill Creek Campground
1219
Comment
RSA634746
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20598
Los Angeles
Angeles Crest Hwy, northeast of Newcomb Ranch, 2.7 km southwest of Sulphur Springs Rd. San Gabriel Mtns.
1680
Comment
RSA634821
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22028
Los Angeles
Dirt road between Chilao and Mill Creek Summit, 2.7 km E of turnoff to Pacifico Mtn., San Gabriel Mtns.
1825
Comment
RSA634907
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22057
Los Angeles
Dirt road between Chilao and Mill Creek Summit, ca. 100 m north on side road to Pacifico Mountain.
2000
Comment
RSA635087
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20419
Los Angeles
Road to Sulphur Springs Campground, 1.7 km north of dirt road to Pacifico Mtn., north of Chilao.Hwy 79, 4 km southeast of Julian, northwestern Laguna Mtns.
1600
Comment
RSA635098
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20358
Los Angeles
Road to Mt. Gleason, 9 km west of Mill Creek Summit, San Gabriel Mtns.
1730
Comment
RSA635229
Arctostaphylos patula
Jon E. Keeley, Allen Massihi
1992-8-21
20668
Los Angeles
Angeles Crest Hwy., Dawson Saddle. San Gabriel Mtns.
2410
Comment
RSA635260
Arctostaphylos patula
Jon E. Keeley, Allen Massihi
1992-8-21
20650
Los Angeles
Angeles Crest Hwy., Cloudburst Summit, San Gabriel Mtns.
2100
Comment
RSA635271
Arctostaphylos patula
Jon E. Keeley, Allen Massihi
1992-8-21
20629
Los Angeles
Angeles Crest Hwy., Cloudburst Summit, San Gabriel Mtns.
2100
Comment
RSA639163
Arctostaphylos patula
Valerie L. Soza, LeRoy Gross
1999-9-14
645
Los Angeles
San Gabriel Mountains: Kratka Ridge, Upper Little Rock Creek-Williamson Rock climbing area.
2012
Comment
RSA641498
Arctostaphylos patula
L. C. Wheeler
1967-9-2
10614
Los Angeles
Saddle between Little Bear Creek and Devil's canyon
1982
Comment
UCR108194
Arenaria douglasii
Steve Boyd, R. K. Brummitt, Laura A, Moore
1998-5-26
10229
Los Angeles
Liebre Mtns, Warm Springs Mtn, knoll NW of summit along road into Necktie Basin.
1134
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
SBBG2314
Argemone munita
H. and M. Dearing
1940-4-29
4238
Los Angeles
Mint Cyn
Comment
HSC16731
Argemone munita
C. S. Apperson
1967-6-3
Los Angeles
15 mi. E of Hwy. 99 on Ave. D
Comment
UC1109365
Aristida adscensionis
Peter H. Raven
1962-5-8
17609
Los Angeles
on walls of second canyon s Seal Canyon; San Clemente Island
30
Comment
CAS-BOT-BC146301
Aristida ternipes var. gentilis
Marcus E. Jones
1882-5-3
3016
Los Angeles
Pasadena.
Comment
POM116476
Aristida ternipes var. hamulosa
Marcus E. Jones
1882-5-3
s.n.
Los Angeles
Pasadena.
Comment
UC29664
Artemisia californica
Prof. Brewer
1860-12-14
53
Los Angeles
Santa Monica Mnts.
Comment
UCR212802
Artemisia californica
Ellen Mackey, Alexia Mackey
2006-6-29
NFWF- 1751
Los Angeles
Peninsular Ranges; Chino-Puente Hills, San Gabriel River Watershed, Turnbull Canyon, Turnbull Canyon Road
341
Comment
CAS-BOT-BC93832
Artemisia dracunculus
Alice Eastwood
1919-6-21
9064
Los Angeles
San Fernando
Comment
UC586864
Artemisia dracunculus
Joseph Andorfer Ewan
1934-8-11
8338
Los Angeles
Chilao San Gabriel Mts., Chilao
1645
Comment
POM249899
Artemisia dracunculus
Gaines
1939-08
s.n.
Los Angeles
Near U.C.L.A. Campus, Westwood.
591
Comment
UC1119364
Artemisia dracunculus
A. D. Gifford
1935-4-2
553
Los Angeles
7 mi nne Redrock Mtn.; Tejon Quadrangle, Oakgrove Quadrangle
1066
Comment
CAS-BOT-BC93652
Artemisia ludoviciana subsp. incompta
C. B. Wolf
1931-10-23
2492
Los Angeles
Swartout Valley, 1 mile east of Wrightwood Lodge, San Gabriel Mts.
1828
Comment
OBI81434
Artemisia tridentata
R. G. Swinney
2009-11-13
11599
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert: confluence of Little Rock Creek and Carr Canyon, N of Mt. Emma Rd.
909
Comment
CLARK-A1528-1598
Artemisia tridentata
John C. Roos
1941-10-4
862
Los Angeles
San Gabriel Mountains
Comment
UC1119413
Artemisia tridentata subsp. parishii
H. A. Jensen
1933-6-1
312
Los Angeles
Pallet Rock Creek Quadrangle
Comment
UCR140648
Artemisia tridentata subsp. parishii
Randall T. Schuh, Cassis, Schwartz, Weirauch, Wyniger, Forero
2004-5-16
1- 5
Los Angeles
Western Transverse Range, Acton [near Red Rover Mine], Escondido Canyon off Route 14, Site L1
950
Comment
POM158309
Arthrocnemum subterminale
M. B. Dunkle
1928-4-29
1897
Los Angeles
Little Harbor.
5
Comment
LA201860
Asclepias eriocarpa
Arthur C. Gibson;
2003-5-31
4970
Los Angeles
Santa Monica Mountains, Malibu Creek drainage, Mulholland Highway we of Calabasas and just E of Soka University
Comment
UCR252999
Asclepias fascicularis
Mitch Provance
2013-6-3
613- 14
Los Angeles
Pomona, near border of Chino and San Bernardino Co., west of intersection of Ficus St. and Riverside Dr.
227
Comment
RSA0127460
Asclepias fascicularis
Louis C. Wheeler
1967-7-18
10076
Los Angeles
Gold Creek, Watts Ranch (off Little Tujunga Canyon) at Center Creek.
640
Comment
UCSC000564
Asclepias fascicularis
Jerome S. Horton
1936-8-25
386
Los Angeles
Pomona, San Dimas Experimental Forest, Tanbark Flat
792
Comment
UCR259160
Aspidotis californica
R. G. Swinney
2010-8-30
13624
Los Angeles
San Gabriel Mountains, East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Gabrieleno Trail to 0.5 mi. upstream
744
Comment
CAS-BOT-BC68751
Asplenium vespertinum
George L. Moxley
1920-11-28
871
Los Angeles
San Gabriel Canyon
Comment
RSA586028
Aster greatae
Orlando Mistretta, Steve Boyd
1994-6-21
1388 A
Los Angeles
Santiago Canyon, drainage northwest of Pacifico Mountain.
1585
Comment
RSA588690
Aster greatae
Orlando Mistretta
1995-7-12
1918
Los Angeles
Little Rock Creek. On Creek just S. of confluence with the S. Fork of Little Rock Creek.
1220
Comment
LA209943
Aster lanceolatus subsp. hesperius
Arthur C. Gibson;
2006-10-29
5124
Los Angeles
Comment
RSA0033876
Astragalus
John F. Emmel
1997-4-28
1466
Los Angeles
Sierra Pelona; along USFS Road 6N07, 0.8 road mile ENE of junction with Road 6N08.
1389
Comment
UCR116523
Astragalus brauntonii
Robert Noll
2000-6-13
s.n.
Los Angeles
Western Transverse Range, Chatsworth, West Hills subdivision, off Valley Circle Blvd. near Roscoe Blvd., c. 0.5 mi up Dayton Canyon from Valley Circle
305
Comment
UC126829
Astragalus didymocarpus
E. Braunton
Mar 1903
Los Angeles
Echo Park Los Angeles, Echo Park
Comment
SEINET898809
Astragalus didymocarpus
Lois E. James
1947-1
1732
Los Angeles
About 1/2 mile W. of Ravenna in Soledad Canyon.
Comment
CAS-BOT-BC182581
Astragalus didymocarpus var. dispermus
H. E. Hasse
1893-5-21
s.n.
Los Angeles
Acton
Comment
UCR191262
Astragalus douglasii
R. G. Swinney
1998-7-2
6209
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
RSA584966
Astragalus douglasii var. douglasii
T. S. Ross
1990-6-1
2762
Los Angeles
San Gabriel Mountains, Moody Canyon (a.k.a. 'The Toilet Bowl of Death'): draining northward from Messenger Flats and Mt Gleason.
1159
Comment
UC56447
Astragalus douglasii var. douglasii
H. M. Hall
May 1-3, 1902
3058
Los Angeles
vicinity Elizabeth Lake (Antelope Valley); , vicinity of Elizabeth Lake
914
Comment
CAS-BOT-BC182981
Astragalus gambelianus
A. C. Sanders
2003-4-17
26066
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, ca. 1 km south of Magic Mountain amusement park and north of the powerlines
442
Comment
RSA112057
Astragalus lentiginosus var. albifolius
H. D. Ripley, R. C. Barneby
1943-6-21
5853
Los Angeles
8 miles N of Lancaster.
640
Comment
SEINET3860274
Astragalus pachypus var. pachypus
R. G. Swinney
2009-4-24
10431
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert: Littlerock Creem 0.3 mi. NW of Littlerock Creek Campground.; 0
915
Comment
RSA415650
Astragalus pomonensis
Anstruther Davidson
1893-5-12
s.n
Los Angeles
Lancaster.
Comment
RSA716867
Astragalus purshii var. tinctus
Scott D. White, Pam De Vries
2006-5-10
11428
Los Angeles
SE Tehachapi Mtns: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
SEINET12160085
Astragalus purshii var. tinctus
J. F. Bright, Wyman, C.
1933-1
8332
Los Angeles
Antelope Valley
Comment
CAS-BOT-BC194026
Astragalus trichopodus var. lonchus
S. B. Parish
1918-2-23
1164
Los Angeles
Hermosa Beach
Comment
SEINET3371879
Astragalus trichopodus var. lonchus
G. Rink
2011-6-3
10589
Los Angeles
Hills east of Diamond Bar
244
Comment
CAS-BOT-BC199098
Astragalus trichopodus var. phoxus
John Thomas Howell
1928-4-5
3720
Los Angeles
Lower end of Bouquet Canyon, Liebre Mts.
Comment
JEPS85141
Astragalus trichopodus var. phoxus
Roy E. Buck, Rexford Palmer
1989-4-27
1219
Los Angeles
7 air km nw Castaic (ca 2.8 air km se of Townsend Peak summit, betwn lanes of Interstate 5 near nw end of crossover section, +/- on ridge btwn Violin Canyon & cyn to ne); se of Townsend Peak summit, nw of Castaic
640
Comment
RSA0070330
Astragalus trichopodus var. phoxus
R. G. Swinney
2010-5-7
12601
Los Angeles
San Gabriel Mountains: Lake View Terrace, Oliver Canyon mouth, west of debris basin, 0.35 air miles north of I-210 Fwy, NW side of jct. of BP and L Rd and Jimenez St./Dominica Ave.
378
Comment
UC1128735
Astragalus trichopodus var. phoxus
A. D. Gifford
1935-3-15
462
Los Angeles
4 1/2 mi sw Red Mtn.; Tejon Quad., Angeles National Forest, sw of Red Mtn.
Comment
UCR256261
Astragalus trichopodus var. phoxus
R. G. Swinney
2010-3-10
11836
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
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
RSA155894
Atriplex argentea subsp. expansa
P. H. Raven
1962-5-8
17619
Los Angeles
Near Summit of Ridge above Wilson Cove, San Clemente Island
122
Comment Read comments Jan 19 2011
RSA177735
Atriplex californica
R. F. Thorne, P. Everett
1965-5-11
34572
Los Angeles
Santa Catalina Island, N beach of Little Harbor.
Comment
RSA251520
Atriplex californica
R. F. Thorne
1973-4-12
42924
Los Angeles
San Clemente Island, Horse Cove, S end of island.
5
Comment
RSA0115409
Atriplex canescens
R. G. Swinney
2010-10-5
13998
Los Angeles
San Gabriel Mountains; Placerita Canyon, boundary of park, c. 20 meters south of Placerita Hwy, just north of Botany Nature Trail, east of Nature Center.
494
Comment
UCR259566
Atriplex canescens
R. G. Swinney
2010-9-1
13674
Los Angeles
San Gabriel Mountains/ Verdugo Mountains, Sunland/Lakeview Terrace, 0.1 mi. east of Orcas Park, Tujunga Valley, just south of I-210
329
Comment
POM278670
Atriplex canescens subsp. canescens
Grant D. Brown
1949-11-7
426
Los Angeles
1 mile N of Valyermo
Comment
UCR145160
Atriplex canescens subsp. canescens
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains foothills/Mojave Desert, Bob's Gap and Valyermo Road
1250
Comment
RSA452380
Atriplex coulteri
F. R. Fosberg
1931-4-16
S 4648
Los Angeles
Bulrush Ridge, Santa Catalina Island.
210
Comment
RSA595790
Atriplex polycarpa
Steve Boyd, Lauren Raz
1996-10-8
9022
Los Angeles
Liebre Mountains region, rugged hills at eastern edge of Bouquet Canyon, south of Vasquez Canyon and northwest of Cruzan Mesa, along Vasquez Canyon Road, ca. 0.9 miles east of junction with Bouquet Canyon Road.
524
Comment
RSA600604
Atriplex rosea
L. C. Wheeler
1968-9-8
s.n.
Los Angeles
San Gabriel Mountains: Grandview Canyon, 1/4 mile south of Largo Vista.
1432
Comment
RSA0082912
Atriplex semibaccata
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-5-30
3132
Los Angeles
Abalone Cove Reserve, Palos Verdes Nature Preserve. Along terrace overlooking the ocean.
21
Comment
SBBG27807
Atriplex semibaccata
M. R. Benedict
1965-12-7
Los Angeles
small beach half-way between Parson's Landing and Arrow Pt
4
Comment
SEINET4136261
Atriplex semibaccata
Steve Boyd, L. Raz
1996-10-14
9051
Los Angeles
Liebre Mountains region, Agua Dulce Canyon, just north of HIghway 14 and the confluence with Escondido Canyon, along Agua Dulce Canyon road.; 0
671
Comment
RSA478396
Atriplex semibaccata
M. B. Dunkle
1939-4-7
7329
Los Angeles
Pyramid Cove, San Clemente Island
Comment
CATA1745
Atriplex suberecta
Mark L. Hoefs, Steven A. Junak, Ralph Philbrick
2001-5-18
3173
Los Angeles
Santa Catalina Island: Near road between Cottonwood Canyon and Black Jack Campground
225
Comment
RSA151504
Avena barbata
P. H. Raven
1962-4-9
17132
Los Angeles
Wilson Cove, San Clemente Island
61
Comment
UCSB6779
Avena fatua
Haller, Norman
1953-3-31
Los Angeles
Near corner of Bellwood and Olympic; Los Angeles
Comment
CAS-BOT-BC98728
Baccharis douglasii
LeRoy Abrams
1903-8-26
2976
Los Angeles
Ballona Creek, near Mesmer
Comment
UC625093
Baccharis glutinosa
F. R. Fosberg
1931-7-10
S 5363
Los Angeles
Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island Santa Catalina Island, Middle Ranch Canyon, Eagle's Nest
180
Comment
POM4001
Baccharis salicifolia
Anstruther Davidson
1917-10
s.n.
Los Angeles
Streets.
Comment
RSA5878
Baccharis salicifolia
C. B. Wolf
1932-9-16
4095
Los Angeles
Bryant Ranch, 100 to 150 ft W of State Highway at SE corner of Pacific Western Oil Co. lease in 1705 acre portion
2
Comment
UCR270525
Baccharis salicifolia
R. G. Swinney
2010-4-15
12252
Los Angeles
San Gabriel Mountains, Indian Canyon, at confluence with Lopez Cyn., east side of Lopez Cyn. Road, NE side of jct. of Lopez Cyn. Rd. and Bailey Rd., outside forest service boundary
415
Comment
UCD129472
Baccharis salicifolia subsp. salicifolia
J. Warren
1952-3-2
s.n.
Los Angeles
Savage Canon.
457
Comment
LA209797
Baccharis sergiloides
Carl Wishner;
1999-9-21
34531
Los Angeles
Santa Monica Mountains, Sepulveda Canyon, East Sepulveda Canyon Fire Road and fuelbreak
323
Comment
RSA695659
Baeria chrysostoma
Anonymous
s.n.
Los Angeles
Near Covina
Comment
RSA0062668
Bellis perennis
Richard E. Butcher
s.n.
Los Angeles
1923 Greenfield Avenue, West Los Angeles.
83
Comment
CAS-BOT-BC75817
Berberis pinnata
Frank W. Peirson
1943-5-15
13462
Los Angeles
Up the grade from Big Pines, San Gabriel Mountains.
2133
Comment
UC557622
Bergerocactus emoryi
Nell Murbarger
1936-3
91
Los Angeles
San Clemente Island
Comment
UCR210518
Bidens frondosa
R. G. Swinney
2008-12-6
9971
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon west of Roberts Canyon on north side of San Gabriel River channel
229
Comment
UCR218022
Bidens frondosa
A. C. Sanders, Dan S. Cooper
2010-8-5
38540
Los Angeles
South Coast, Madrona Marsh Preserve, Torrance
24
Comment
RSA0049480
Bidens pilosa
Richard G. Swinney
2010-8-16
13518
Los Angeles
San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
CAS-BOT-BC101991
Bidens pilosa
Le Roy Abrams
1901-6-20
1859
Los Angeles
Inglewood
Comment
UC447140
Bidens pilosa
J. Ewan
1931-5-11
4187
Los Angeles
Los Angeles, Ocean View Street
Comment
UC1929857
Bloomeria crocea
Michael Honer, Dylan Hannon
2003-7-1
1839
Los Angeles
LIEBRE MTS: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 Freeway jtn. with Ridge Rt. Rd.
Comment
UC1542756
Boechera californica
Barbara Ertter with Teresa Sholars and David Thompson
1987-5-24
6975
Los Angeles
ca 5 air mi wnw Wrightwood (Hwy 2 between Blue Ridge and Vincent Gulch); San Gabriel Mts.
Comment
RSA80647
Boisduvalia glabella
F. W. Peirson
1906-7-19
2083
Los Angeles
Sink near Inglewood.
Comment
RSA748798
Boschniakia strobilacea
R. G. Swinney
2001-8-9
8011
Los Angeles
east peak on Pleasant View Ridge
2504
Comment
RSA591659
Bothriochloa barbinodis
L. C. Wheeler
1931-9-11
138
Los Angeles
2 miles NE La Verne.
381
Comment
CAS-BOT-BC95409
Bowlesia incana
Dr. Barton W. Evermann
1918-3-29
s.n.
Los Angeles
Santa Catalina Island
Comment
POM3257
Bowlesia incana
P. A. Munz
1918-3-28
s.n
Los Angeles
Pomona
Comment
RSA9738
Bowlesia incana
L. C. Wheeler
1932-5-8
688
Los Angeles
Puddingstone Dam; San Jose Hills
304
Comment
RSA161296
Boykinia rotundifolia
P. H. Raven
1961-10-1
16779
Los Angeles
San Gabriel Mountains: upper Evey Canyon
915
Comment
RSA0087233
Brassica geniculata
R. G. Swinney
2010-4-23
12336
Los Angeles
Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
RSA0037191
Brassica geniculata
Ron Martinolich
1991-5-3
48
Los Angeles
Glendale, Flint Peak access road, .5 mi. west of water tower, off road to southwest along old, overgrown road cut.
30
Comment
SEINET10626302
Brassica rapa
Heidi H. Schmidt
1999-10-14
Schmidt 3814
Los Angeles
City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone.
110
Comment
SFV14771
Brassica rapa
J. C. Dittes, R. Dittes, P. Dittes
1990-2-18
24
Los Angeles
San Fernando Valley Northeast side of Big Tujunga Wash.
425
Comment
CHSC20919
Brickellia californica
Robert A. Schlising
1971-10-28
3007
Los Angeles
Lopez Canyon, north of Pacoima.
Comment
POM158297
Brickellia californica
M. B. Dunkle
1928-3-11
1729
Los Angeles
Santa Catalina Island: near falls Grand canyon
183
Comment
POM351113
Brickellia californica
Anstruther Davidson
1889-09
2006
Los Angeles
Los Angeles
Comment
RSA604141
Brickellia nevinii
L. C. Wheeler
1956-9-16
7238
Los Angeles
San Gabriel Mountains: Prairie Fork.
1828
Comment
RSA654339
Brickellia nevinii
Valerie L. Soza, Laura Moore
2000-5-30
972
Los Angeles
Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road.
487
Comment
SJSU13541
Brickellia nevinii
C. W. Sharsmith
1940-8-29
4221
Los Angeles
S slope San Gabriel Peak at head of Eaton Canyon, San Gabriel Mts
1524
Comment
UCR127375
Brickellia nevinii
A. C. Sanders, M. S. Enright, Mark Elvin, Cathleen Weigand
2002-8-8
25578
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, ridgetops on the south side of Potrero Canyon, above the dirt road to bench mark 1804, north of East Fork Salt Canyon
549
Comment
SEINET10933498
Bromus berteroanus
LeRoy R. Abrams
1903-3-14
Abrams 3132
Los Angeles
San Pedro.
Comment
RSA364056
Bromus carinatus
Bonnie C. Templeton
1932-7-20
5019
Los Angeles
Big Pines Park
2092
Comment
CAS-BOT-BC149187
Bromus carinatus var. carinatus
G. B. Grant
1903-4-25
s.n.
Los Angeles
Pasadena.
Comment
CAS-BOT-BC149578
Bromus carinatus var. carinatus
I. M. Johnston
1917-6-15
1295
Los Angeles
San Antonio Mountains. San Antonio Canyon (Spring Hill).
1295
Comment
RSA311351
Bromus carinatus var. carinatus
R. F. Thorne, M. Z. Thorne
1969-7-9
38580
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Pines.
2073
Comment
RSA660244
Bromus carinatus var. carinatus
Orlando Mistretta, Peter L. Morrell
1992-6-4
474
Los Angeles
San Gabriel Mountains: Short Cut Canyon, OVH area. Arroyo District
Comment
POM364004
Bromus catharticus
Ida Lou Sayler
1942-4-14
s.n.
Los Angeles
San Marino.
Comment
RSA222477
Bromus catharticus
L. C. Wheeler
1936-4-10
4085
Los Angeles
2 miles NE La Verne.
381
Comment
RSA584057
Bromus diandrus
Timothy S. Ross, Steve Boyd
1991-4-25
4615
Los Angeles
San Gabriel Mountains: mouth of Graveyard Canyon (which joins lower E Fork of San Gabriel River at 1540 ft. elev.).
482
Comment
SFV21402
Bromus diandrus
L. Gross, N. Fraga, B. Hogshead
2002-3-21
495
Los Angeles
Verdugo Mountains Southwest side of Verdugo Mountains. South of La Tuna Canyon Road at end of Morning Glow Way. Near the main ridgetop south of Morning Glow.
412
Comment
RSA0039355
Bromus diandrus
John F. Emmel
1995-3-25
1357
Los Angeles
Verdugo Mountains NE of Burbank; along mid-portion of trail south above La Tuna Canyon, ca. 0.6-0.8 air mile north and 0.1-0.2 air mile east of peak 3077.
685
Comment
RSA589141
Bromus hordeaceus
Orlando Mistretta
1994-6-6
1318
Los Angeles
San Gabriel Mountains, Little Rock Creek: Slopes on E side of canyon S of junction of Forest Service roads 4N15 and 5N04.3.
1280
Comment
RSA599454
Bromus hordeaceus
Steve Boyd, Lauren Raz, Timothy S. Ross
1997-4-1
9495
Los Angeles
Liebre Mountains region: Upper watershed of Osito Canyon between Interstate 5 and the Old Ridge Route, vicinity of Osito Flat.
793
Comment
SBBG13291
Bromus hordeaceus
M. A. Piehl
1962-6-9
62325
Los Angeles
China Cyn (near head), ca. 2 mi from China Pt
213
Comment
SD234237
Bromus hordeaceus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al
2003-4-28
26119
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 7.5' Q)
487
Comment
RSA530060
Bromus inermis subsp. inermis
Timothy S. Ross
1991-8-16
5846
Los Angeles
San Gabriel Mountains, Horse Flats
1720
Comment
SD252234
Bromus madritensis
Steven A. Junak
1999-5-20
Sca 944
Los Angeles
Santa Catalina Island. Just S of Cottonwood-Black Jack Road.
305
Comment
CDA1843
Bromus madritensis subsp. madritensis
Scott D. White
1998-6-1
6710
Los Angeles
San Gabriel Mountains; San Antonio Canyon, ca 1.5 air mi N of San Antonio Dam/Shinn Road (=Mountain Ave) Bridge over San Antonio Creek, immediately west of USFS San Antonio Fire Station
Comment
RSA623468
Bromus madritensis subsp. madritensis
L. C. Wheeler
1975-4-27
s.n.
Los Angeles
San Gabriel Mountains: Fish Canyon.
Comment
UC60776
Bromus madritensis subsp. rubens
Dr. A. Davidson
1890-1
Los Angeles
Pasadena
Comment
SEINET3924108
Bromus mollis
Jack Delaini, Ken Zakar
1974-4-30
156
Los Angeles
Lodi Canyon, San Dimas Experimental Forest. Angeles National Forest.; 0
792
Comment
RSA0110571
Bromus rubens
Richard G. Swinney
2011-4-19
14410
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
UCR125404
Bromus rubens
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-4
25695
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, upper 'Long Canyon,' c. 1.5 mi. SE of Del Valle, south of confluence of Castaic Creek with Santa Clara River
335
Comment
UCR280732
Bromus rubens
R. G. Swinney
2014-4-30
16283
Los Angeles
San Gabriel Mountains, 3.8-4.0 miles south of Hwy. 138, c. 100 meters west of Largo Vista Road toward ridge
1387
Comment
RSA749030
Bromus tectorum
R. G. Swinney
2008-5-5
8749
Los Angeles
Big Rock Creek at Paradise Springs
1427
Comment
UCR190028
Bromus tectorum
R. G. Swinney
1998-6-16
6985
Los Angeles
San Gabriel Mtns., summit of Lookout (Antonio) Mountain
2077
Comment
RSA709674
Calandrinia ciliata
LeRoy Gross
2005-4-28
2163
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
RSA733091
Calandrinia ciliata
R. G. Swinney
2001-4-17
7873
Los Angeles
Glendora, Morgan Canyon plateau
402
Comment
UCR204888
Calandrinia ciliata
R. G. Swinney
2008-3-31
8588
Los Angeles
San Gabriel Mtns., Glendora Mountain summit
1013
Comment
CAS-BOT-BC438415
Calandrinia ciliata
L. R. Abrams
1899-4-1
368
Los Angeles
Between Inglewood and Post Ballona
Comment
OBI70992
Calocedrus decurrens
Larry Kelly, David J. Keil
1989-4-21
355
Los Angeles
Along Big Pine hwy
Comment
RSA377236
Calochortus albus
H. Twining
1890-04
s.n.
Los Angeles
Colton, dry river bed
Comment
RSA177699
Calochortus catalinae
Robert F. Thorne, Percy C. Everett
1965-5-10
34464
Los Angeles
Santa Catalina Island: N slope of Black Jack Mountain.
457
Comment
RSA377305
Calochortus catalinae
A. M. Johnson
1934-4-7
4396
Los Angeles
Botany Garden, Campus, UCLA Los Angeles
Comment Read comments Oct 3 2014
JEPS85104
Calochortus clavatus
Roy E. Buck and Rexford Palmer
1989-4-28
1223
Los Angeles
ca 1.1 air km ene Pyramid Rock summit (22 air km nw of Castaic, between Interstate 5 and Pyramid Dam, on crest of n-s-extending spur ridge, e of small draining cyn s of Posey Cyn)
914
Comment
UC648355
Calochortus clavatus
Marion Ownbey and Ruth P. Ownbey
1938-7-1
1683
Los Angeles
mouth of Los Alisos Canyon Santa Monica Mountains, Los Alisos Canyon
Comment
RSA641685
Calochortus invenustus
Orlando Mistretta
1993-6-2
855
Los Angeles
San Gabriel Mountains: Vicinity of Mt. Baden Powell. Near Vincent Gap above Vincent Gulch.
2011
Comment
RSA0049505
Calochortus palmeri var. palmeri
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Liebre Mountains region: Bouquet Canyon.
Comment
CAS-BOT-BC132476
Calochortus plummerae
Naomi Fraga; LeRoy Gross; Sarah J. De Groot; Paul Morton
2004-6-3
1236
Los Angeles
Transverse Ranges; San Gabriel Mountains region: On fuel break above Evey Canyon
793
Comment
CAS-BOT-BC132482
Calochortus plummerae
Marcus E. Jones
1926-6-2
s.n.
Los Angeles
Claremont
Comment
UC1537240
Calochortus splendens
Gordon H. True Jr.
1935-5-16
293
Los Angeles
mouth of Bouquet Canyon Bouquet Canyon
457
Comment
RSA0009996
Calochortus splendens
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Island.
Comment
SD90391
Calycoseris parryi
Robert F. Thorne
1973-5-11
43478
Los Angeles
San Gabriel Mountains; 1/4-1/2 miles north of Bob's Gap; north slope of Holcomb Ridge.
1160
Comment
UCR131409
Calystegia macrostegia
Alison Lipman
1998-9-28
s.n.
Los Angeles
South Coastal Plains Region, George F Canyon, Palos Verdes Peninsula
305
Comment
UCR259967
Calystegia macrostegia
R. G. Swinney
2010-3-18
11983
Los Angeles
San Gabriel Mountains, Kagel Canyon, 2.2 miles north of I-210 Fwy., via Kagel Canyon St., and 100-300 m east of Kagel Canyon Road
540
Comment
CAS-BOT-BC224315
Calystegia macrostegia subsp. amplissima
Reid Moran
1958-9-15
6838
Los Angeles
Above Wilson Cove, San Clemente Island
50
Comment
RSA650298
Calystegia macrostegia subsp. cyclostegia
Kenny Palmer
1948-5-16
s.n.
Los Angeles
Found in wash 2 mi. N. of San Dimas.
Comment
POM219991
Calystegia macrostegia subsp. intermedia
F. R. Fosberg
1932-5-6
8124
Los Angeles
Big Wash Canyon, Avalon, Santa Catalina Island.
60
Comment
SBBG8209
Calystegia peirsonii
A. Parikh, N. Gale
1999-5-22
LA- 6
Los Angeles
Rio Dulce site, S of Agua Dulce and Hwy 14, E of Agua Dulce Cyn Rd, N of Soledad Cyn
750
Comment
RSA394826
Calystegia soldanella
Jack Rempel
1932-4-24
15242
Los Angeles
El Segundo
Comment
RSA0081310
Camissonia
R. G. Swinney
2010-3-24
12053
Los Angeles
Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
RSA657298
Camissonia
Greg Burchett, Lisa Kegarice, Curtis Clark
1992-5-26
92 -10
Los Angeles
Santa Clara River west from I-5 to trailer park.
Comment
RSA199517
Camissonia bistorta
I. W. Clokey, Bonnie C. Templeton
1929-04
4456
Los Angeles
Santa Monica Mountains, Mandeville Canyon.
500
Comment
RSA638944
Camissonia bistorta
Louis C. Wheeler
1967-5-15
9564
Los Angeles
Ridge immediately east of Fremont Pass.
579
Comment
SEINET3860304
Camissonia bistorta
R. G. Swinney
2009-4-17
10385
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills: Azusa, San Gabriel Canyon wash, 0.1-0.5 mi. west of San Gabriel River Bike path parking lot, at Azusa Canyon Rd (Hwy 89), ca 0.6 mi. north of Sierra Madre Ave.; 0
213
Comment
UCR190736
Camissonia boothii
R. G. Swinney
2001-5-17
7949
Los Angeles
San Gabriel Mtns./Mojave Desert, Valyermo area, south end of Bobs Gap, west-facing slope at junction of Panorama and Bobs Gap roads
1244
Comment
POM50067
Camissonia boothii subsp. decorticans
W. R. Dudley, F. H. Lamb
1896-6-12
4438
Los Angeles
Gorman's Station
Comment
RSA593417
Camissonia boothii subsp. decorticans
Steve Boyd, Valerie Soza, Victoria Jotikasthira, Lauren Raz
1996-7-11
8903
Los Angeles
Liebre Mountains, Castaic Creek drainage from Fish Canyon downstream to powerplant, just north of upper end of Castaic Lake.
470
Comment
RSA0087383
Camissonia californica
R. G. Swinney
2010-5-25
12972
Los Angeles
just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak.
659
Comment
SEINET13203250
Camissonia californica
R. G. Swinney
2011-1
14515
Los Angeles
San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservior (Glendora 7.5' Q.) (T1N R9W S6)
378
Comment
UCR108653
Camissonia californica
L. C. Wheeler
1967-5-18
9615
Los Angeles
Western Transverse Range; San Gabriel Mountains, Placerita Canyon
518
Comment
UCR88511
Camissonia californica
Scott D. White, Chet McGaugh
1995-5-9
3026
Los Angeles
Transverse Range; Eastern Santa Susana Mtns, just west of San Gabriel Mtns: 'Sunshine Canyon' (name not shown on topo): west of San Fernando Road and Hwy I-5 Fwy, just SW of interchange with State Route 14. Sunshine Canyon Landfill property, site proposed for landfill expansion
488
Comment
RSA466151
Camissonia californica
L. E. Hoffman
1931-5-18
s.n.
Los Angeles
Big Santa Anita Canyon.
Comment
UCR101715
Camissonia campestris
B. G. Pitzer
1998-5-23
3754
Los Angeles
Western Transverse Range, Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy
945
Comment
RSA167085
Camissonia campestris subsp. campestris
W. G. Webb
1935-4-19
s.n.
Los Angeles
Tejon Ranchos, near Lebec
Comment
UC1871253
Camissonia campestris subsp. campestris
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
4958
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
UC874012
Camissonia campestris subsp. campestris
I. W. Clokey and B. C. Templeton
1930-4-8
4653
Los Angeles
w Lanchaster
400
Comment
RSA584871
Camissonia hirtella
Tim S. Ross, Steve D. Boyd
1990-6-4
2797
Los Angeles
San Gabriel Mountains: East-West ridge ca. 1400 m N of Mt Gleason: ridge separating the headwaters of Arrastre Canyon from upper west tributaries of Gleason Canyon.
1549
Comment
UCR190033
Camissonia hirtella
R. G. Swinney
1998-6-16
6989
Los Angeles
San Gabriel Mtns., summit of Lookout (Antonio) Mountain
2077
Comment
RSA239482
Camissonia micrantha
M. A. Piehl
1962-6-10
62387
Los Angeles
San Clemente Island: canyon E. of Thirst.
305
Comment
RSA305699
Camissonia micrantha
Mark Hoefs
1973-4-6
131
Los Angeles
Santa Catalina Island: Middle of Cape Canyon.
305
Comment
UCR198512
Camissonia strigulosa
Kai T. Palenscar
2008-4-3
s.n.
Los Angeles
San Bernardino Mountains, west of Angeles Forest Hwy and off of Aliso Canyon Road
1231
Comment
RSA454097
Camissonia strigulosa
N. C. Cooper
1944-4-23
1101
Los Angeles
Pomona.
244
Comment
RSA0110196
Camissoniopsis
Richard G. Swinney
2011-5-16
14722
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
UCR276776
Camissoniopsis
R. G. Swinney
2011-5-16
14722
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 deg. SSE of jct. of Colby Ranch Rd. and FS Rd 3N19 in Big Tujunga Cyn.
1122
Comment
SBBG17241
Camissoniopsis bistorta
K. A. Wilson
1961-2-20
864
Los Angeles
Little Tujunga Cyn
Comment
SD30972
Camissoniopsis bistorta
Edith A. Purer
1931-3-26
971
Los Angeles
Palos Verdes Hills
Comment
CDA38022
Camissoniopsis intermedia
L. C. Wheeler
1973-4-8
s.n.
Los Angeles
San Gabriel Mountains; Kagel Canyon, by abandoned dwelling site.
Comment
RSA530913
Cannabis sativa
Alex Krichef
1969-5-24
s.n.
Los Angeles
Growing in vacant lot in Hollywood Hills.
Comment
UCR282483
Capsella bursa-pastoris
Dan S. Cooper
2017-2-11
217- 01
Los Angeles
Los Angeles, Griffith Park, Toyon Landfill
300
Comment
UC10418
Cardamine californica var. integrifolia
W. H. Brewer
1861-2-3
167 II
Los Angeles
San Gabriel
Comment
RSA484621
Cardamine californica var. integrifolia
L. E. Hoffman
1926-3-18
s.n.
Los Angeles
Arryo Seco, Angeles Forest.
Comment
CAS-BOT-BC37899
Cardamine oligosperma
A. R. Roos
1958-6-12
s.n.
Los Angeles
Evans & Reeves Nursery, Brentwood. West Los Angeles.
Comment
CAS-BOT-BC17681
Carex alma
Timothy S. Ross; J. Mark Porter
1995-5-4
8487
Los Angeles
Liebre Mountains. Texas Canyon: ca. 3.6 road miles NE of Bouquet Canyon Road.
682
Comment
RSA586689
Carex fracta
Orlando Mistretta
1995-6-20
1790
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon; Fountainhead Spring, E of Pacifico Mtn.
2012
Comment
SEINET7559337
Carex fracta
Louis C. Wheeler
1968-7-21
s.n.
Los Angeles
San Gabriel Mountains, East Fork Alder Creek off Big Tujunga, at below Charlton Flat, future dam site.
Comment
SEINET10652996
Carex multicaulis
Jason R. Grant, W. Wheeler
1904-5-17
Grant 138 /6223
Los Angeles
Mt. Wilson
2
Comment
RSA600543
Carex pellita
Steve Boyd, Lauren Raz
1997-5-28
9857
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
866
Comment
CAS-BOT-BC118412
Carex praegracilis
LeRoy Abrams
1903-4-10
3239
Los Angeles
Ballona marshes, near Mesmer
Comment
RSA188180
Carex praegracilis
Robert F. Thorne
1966-4-6
35902
Los Angeles
Santa Catalina Island: N of Catalina Airport
442
Comment
RSA601837
Carex praegracilis
Steve Boyd
1996-4-25
8675
Los Angeles
Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain., From gate at old inholding boundary near spring area along Forest Service Road 7N22 down to beginning of extensive wetland south of the old dry pastures
915
Comment
RSA0062840
Carex schottii
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6763
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
UCR150601
Carex subfusca
L. C. Wheeler
1966-10-1
8948
Los Angeles
San Gabriel Mtns., Colby Ranch
Comment
IRVC26197
Castilleja affinis
A. C. Sanders
2003-6-19
26969
Los Angeles
hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch Western Transverse Range/Santa Clara River Watershed
366
Comment
HSC46402
Castilleja affinis
Reid Morgan
1941-2-25
609
Los Angeles
N of Wilson's Harbor, Santa Catalina Island
50
Comment
RSA545286
Castilleja affinis
D. Propst, M. Hoefs
1973-3-3
s.n.
Los Angeles
Santa Catalina Island: Upper middle Ranch Canyon south.
305
Comment
JEPS57112
Castilleja affinis subsp. affinis
L. R. Heckard with P. C. Silva
1967-3-30
1589
Los Angeles
w slope Point Dume (above beach)
Comment
UC1922669
Castilleja applegatei subsp. martinii
Valerie Soza, Miriam Sidibeh
2003-3-26
1606
Los Angeles
Transverse Ranges; Verdugo Mountains region; North side of La Tuna Canyon, eastern end of Verdugo Crestline Drive.
625
Comment
JEPS9406
Castilleja densiflora subsp. gracilis
W. L. Jepson
1939-4-14
19107
Los Angeles
Russell Valley, w Los Angeles County Russell Valley
Comment
CATA3067
Castilleja exserta
Amy Catalano
2016-4-19
074
Los Angeles
Santa Catalina Island: West End Road, just southeast of junction with Cherry Valley Road, north facing slope, 5 meters upslope from road
11
Comment
UC129589
Castilleja exserta subsp. exserta
Geo. B. Grant
1905-4-4
885 -6462
Los Angeles
Lincoln Park, Pasadena; Pasadena
Comment
RSA589225
Castilleja foliolosa
Tim S. Ross, Steve D. Boyd, Peter W. Fritsch
1990-6-8
2920
Los Angeles
Upper Big Tujunga Canyon: Ridge and slopes descending +/- ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats)
1250
Comment
SD185310
Castilleja foliolosa
Andy C. Sanders
2005-5-11
30173
Los Angeles
Santa Clarita area, Plum Canyon along Plum Canyon Road. Between crest and vernalpool on bench in mid canyon, NW of Forest Park between Mint and Bouquet Cyns.
579
Comment
UC1063296
Castilleja foliolosa
A. D. Gifford
1935-4-10
555
Los Angeles
6.75 mi nw Redrock Mountain; Angeles National Forest, Tejon Quad.
1097
Comment
UCR124596
Castilleja foliolosa
B. C. Templeton, I. W. Clokey
1930-4-8
1059
Los Angeles
San Gabriel Mtns, San Francisquito Canyon
900
Comment
CATA500
Castilleja foliolosa
Sara L. Crockett
1997-4-2
642
Los Angeles
Santa Catalina Island: Third N/S-trending ridge on N side of Skull Canyon; 0.65 mile up Skull Canyon from jct. with Middle Canyon Road; ca. 0.2 mile up ridge
304
Comment
RSA0092867
Castilleja foliolosa
Steven A. Junak
1997-3-27
SCa- 363
Los Angeles
Santa Catalina Island: Cape Canyon, on E side of road to Cape Canyon Reservoir, just SE of pump house by creek.
305
Comment
JEPS66319
Castilleja gleasoni
L. R. Heckard
1971-5-25
2583
Los Angeles
nw of Chilao Flat (near Horse Flat Campground); San Gabriel Mts.
1737
Comment
UC1713546
Castilleja gleasoni
A. D. E. Elmer
Jun 1902
3659
Los Angeles
Acton; Mt. Gleason
Comment
RSA587810
Castilleja linariifolia
Orlando Mistretta, Steve D. Boyd, Darin Banks
1994-4-29
1132 A
Los Angeles
San Gabriel Mountains. Santiago Canyon. Slopes W of main drainage below Mt Emma.
1220
Comment
RSA82243
Castilleja miniata subsp. miniata
F. W. Peirson
1921-7-17
2726
Los Angeles
Prairie Fork of San Gabriel River, San Gabriel Mountains.
2134
Comment
RSA448781
Castilleja minor subsp. spiralis
Sam Tyson
1942-6-19
s.n.
Los Angeles
San Dimas Canyon.
823
Comment
RSA719586
Castilleja minor subsp. spiralis
R. G. Swinney
1997-7-14
5674
Los Angeles
Glendora, Big Dalton Canyon Debris Basin, Big Dalton Canyon
341
Comment
UCR150046
Castilleja minor subsp. spiralis
L. C. Wheeler
1967-9-4
10686
Los Angeles
Transverse Ranges; San Gabriel Mountains, Ravine south of Camp Lupine, Prairie Fork
2043
Comment
RSA730547
Castilleja plagiotoma
Robert F. Thorne
1973-5-11
43461
Los Angeles
Mojave Desert Slope: 1/4-1/2 mile N of Bob's Gap, N slope of Holcomb Ridge, ca. 2 1/2 miles due S of Llano.
1159
Comment
UCR124714
Castilleja plagiotoma
B. C. Templeton
1933-6-16
5146
Los Angeles
San Gabriel Mtns., West Blue Ridge, Big Pines Park, Angeles National Forest
2195
Comment
SEINET12005199
Caulanthus coulteri
J. F. Bright
1935-1
1016
Los Angeles
Antelope Valley
Comment
UCR220053
Caulanthus lasiophyllus
R. G. Swinney
2009-4-24
10435
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground
915
Comment
CAS-BOT-BC39568
Caulanthus major
Joseph Andorfer Ewan; Nesta Ewan
1936-8-2
9897
Los Angeles
San Gabriel Mountains. 1.5 mile below head of Cedar Canyon off Mescal Canyon.
Comment
SEINET13946229
Ceanothus
Kay Raeder
1954-1
60
Los Angeles
Claremont city limits; 1100 ft alt.
335
Comment
SD84813
Ceanothus arboreus
Reid Moran
1941-2-23
607
Los Angeles
Ridge between Johnson's Valley & Howland's Valley, Santa Catalina Island
399
Comment
POM250393
Ceanothus crassifolius
I. W. Clokey, E. G. Anderson
1931-3-11
5341
Los Angeles
San Gabriel Canyon. [San Gabriel Mountains]
1200
Comment
RSA202464
Ceanothus crassifolius
R. L. Armacost
1963-5-7
1635
Los Angeles
Mulholland. 2 mi E of Tapia. Santa Monica.
Comment
RSA580973
Ceanothus crassifolius
Catherine A. Mish
1995-3-9
22
Los Angeles
Santa Monica Mts., Hollywood Reservoir.
250
Comment
RSA635042
Ceanothus crassifolius
Valerie L. Soza, Kent Hughes
1999-6-17
561 a
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail, above San Olene Canyon.
747
Comment
CAS-BOT-BC48882
Ceanothus cuneatus
Carl B. Wolf
1941-7-1
10939
Los Angeles
Lower end of Bouquet Canyon, 3 2/10 mi. above Saugus, or about 1/2 mi. above crossing of aqueduct.
396
Comment
UC7071124
Ceanothus cuneatus var. cuneatus
A. Lewis
Feb 1934
284
Los Angeles
Vasquez Rocks
762
Comment
RSA771771
Ceanothus greggii
R. G. Swinney
2009-5-20
10821
Los Angeles
Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north from west end of Pleasant View Ridge.
1433
Comment
RSA250592
Ceanothus greggii var. vestitus
Robert F. Thorne, R. Carolin, C. Davidson
1967-3-23
41579
Los Angeles
San Gabriel Mountains, Angeles National Forest: Grandview Canyon; Mojave Desert slopes north of Mile High Ranch.
1372
Comment
RSA682124
Ceanothus integerrimus
Valerie L. Soza, Bill Hogshead, Amber Maurice
2003-5-17
s.n.
Los Angeles
Mount Lowe Road (2N50). From junction with Mount Wilson Road southwest to the junction with Chantry Flats Trail (2N65) above Altadena; (Mt. Wilson).
915
Comment
POM250329
Ceanothus leucodermis
I. W. Clokey, E. G. Anderson
1931-3-11
5340
Los Angeles
San Gabriel Mountains, San Gabriel Canyon
900
Comment
POM96016
Ceanothus leucodermis
P. A. Munz
1926-4-4
10000
Los Angeles
Bouquet Canyon.
915
Comment
CAS-BOT-BC51439
Ceanothus megacarpus var. megacarpus
Robert F. Thorne
1970-3-5
39365
Los Angeles
Santa Catalina Island: N slope of Blackjack Mt.
457
Comment
SEINET12209936
Ceanothus oliganthus
Unknown
1936-1
12658
Los Angeles
Mt. Wilson
Comment
RSA393725A
Ceanothus oliganthus var. oliganthus
Louis Greata
1931
Los Angeles
San Gabriel Mountains, Southern California
Comment
CAS-BOT-BC63301
Ceanothus spinosus
Le Roy Abrams
1901-4-3
1252
Los Angeles
Santa Monica Mts.
243
Comment
UC1506113
Ceanothus spinosus
E. R. Clausen
1963-4-4
63029
Los Angeles
On steep slope facing north, Udell Canyon, Santa Monica Mts.
100
Comment
UCR275298
Ceanothus spinosus
Dan S. Cooper
2010-1
s.n.
Los Angeles
Western Tarnsverse Range; eastern Santa Monica Mtns., Griffith Park, just east of Hollywood Reservoir
233
Comment
RSA127768
Centaurea melitensis
Peter H. Raven
1959-6-4
14323
Los Angeles
Santa Monica Mountains. Point Dume.
46
Comment
RSA608938
Centaurea melitensis
L. C. Wheeler
1931-6-8
s.n.
Los Angeles
Base of San Gabriel Mountains at Claremont: Thompson Creek Dam.
Comment
UCR102383
Centaurea repens
L. C. Wheeler
1973-6-14
s.n.
Los Angeles
Coastal Plains & Basins; Los Angeles Basin region, California State University, Long Beach
Comment
CDA29513
Centaurea solstitialis
Michael O Brien
2009-7-12
PDR# 1535008
Los Angeles
Nearest the town of Calabasas in Tapia Park, a unit of Malibu Creek State Park, near the entrance to the Salvation Army Camp.
Comment
RSA607604
Centaurium venustum
Louis C. Wheeler
1966-10-27
9102
Los Angeles
San Gabriel Mts., Angeles National Forest: in W fork of San Gabriel River at Camp Rincon.
Comment
CAS-BOT-BC279597
Centromadia pungens subsp. pungens
Ernest Braunton
1903-6-1
899
Los Angeles
L. A. River
Comment
SBBG62304
Centrostegia thurberi
R. Hoffmann
1928-7-9
Los Angeles
Pine Cyn
Comment
RSA65892
Centrostegia thurberi var. thurberi
F. W. Peirson
1926-5-8
6725
Los Angeles
4 miles east of Palmdale, Antelope Valley.
Comment
RSA762300
Cerastium glomeratum
Orlando Mistretta, Christine Mistretta
2008-5-5
2652
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line corridor (Segment 11, Impact Area 17 per TRTP Survey 2008), in the vicinity of Millard Canyon.
627
Comment
RSA714692
Cercocarpus betuloides
A. C. Sanders, Mark A. Elvin
2003-6-18
26947
Los Angeles
Around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canyon.
1037
Comment
SEINET3246011
Cercocarpus betuloides
R. G. Swinney
2009-1
11267
Los Angeles
Transverse Range; San Gabriel Mtns.: summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1909
Comment
SEINET6331970
Cercocarpus betuloides
I. W. Clokey, B. C. Templeton
4596
Los Angeles
Mandeville Canyon, Santa Monica Mountains
300
Comment
CAS-BOT-BC142103
Cercocarpus betuloides var. betuloides
Moxley; Grinnell
1916-6-15
493
Los Angeles
Brown's Canyon, Santa Susana Mts.
Comment
CAS-BOT-BC137239
Cercocarpus betuloides var. blancheae
Alice Eastwood
1917-7-20
6504
Los Angeles
Santa Catalina Island
Comment
RSA1186
Cercocarpus betuloides var. blancheae
Carl B. Wolf
1930-1-30
1462
Los Angeles
Head of Descanso Canyon, Catalina Island.
Comment
UCD22490
Cercocarpus betuloides var. blancheae
Brian Vanden Heuvel
2003-5-8
219
Los Angeles
Santa Monica Mountains. On Decker Rd., 1 mile north of junction of Mulholland Hwy. and Decker Rd.
Comment
SFV3804
Chaenactis fremontii
A. M. Johnson
1933-5-20
4304
Los Angeles
Fish Canyon Wash. South side of Foothill Blvd. west of bridge.
Comment
UCR223538
Chaenactis glabriuscula
R. G. Swinney
2009-5-27
10904
Los Angeles
Transverse Range; San Gabriel Mtns., South Fork Little Rock Creek, road between Alder Saddle and road to Sulphur Springs Campground, 4 m above canyon bottom along roadside
1591
Comment
UCSB31624
Chaenactis santolinoides
Griesel, Wesley
1962-6-27
Los Angeles
Dawson Saddle, San Gabriel Mts.
2438
Comment
RSA725139
Chaenactis stevioides
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -14
Los Angeles
Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside.
1444
Comment
UCR123638
Chaenactis xantiana
Steven R. Hill, K. Kramer
2001-4-22
33355
Los Angeles
San Gabriel Mountains/SW Mojave Desert, S side of Antelope Valley, Johnson Road, 6.2 mi NNE of junction with Elizabeth Lake Road, 3 mi south of junction of Avenue I and 110th Street West
939
Comment
RSA716365
Chaenactis xantiana
Andrea Edwards, Pam De Vries
2006-4-11
92
Los Angeles
triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
CAS-BOT-BC140754
Chamaebatia foliolosa
W. R. Dudley
1906-8-14
s.n.
Los Angeles
Ridge near San Antonio Creek
Comment
POM264747
Chamaesyce albomarginata
L. C. Wheeler
1933-4-16
1661
Los Angeles
San Pedro Hills (Palos Verdes Hills).
305
Comment
RSA592145
Chamaesyce albomarginata
L. C. Wheeler
1967-4-30
9198
Los Angeles
San Gabriel Mountains; foothills, NW end, between Bouquet Junction and Bonelli Ranch.
366
Comment
RSA128786
Chamaesyce polycarpa var. polycarpa
P. H. Raven
1959-5-3
s.n.
Los Angeles
Matted on banks; open in oak woodland, Woodland Wilson Drive 1.6 miles west of Cahuenga Pass.
305
Comment
RSA600569
Chamaesyce polycarpa var. polycarpa
L. C. Wheeler
1961-2-28
7802
Los Angeles
Santa Monica Mountains. Griffith Park, Ferndell.
Comment
RSA734738
Chamaesyce serpillifolia
L. C. Wheeler
1946-8-27
6268
Los Angeles
San Gabriel Mountains. Jackson Lake.
1860
Comment
CAS-BOT-BC166009
Chamerion angustifolium subsp. circumvagum
Tim Ross
1990-8-17
3177
Los Angeles
San Gabriel Mtns: S side of Prairie Fork, in the vicinity of Columbine Spring
2206
Comment
RSA685695
Cheilanthes covillei
T. R. Pray
1962-5-7
1896
Los Angeles
Crystal Lake Road vbelow Soldier Creek crossing
Comment
SEINET10470300
Cheilanthes fendleri
Jason R. Grant, W. Wheeler
1904-5-17
Grant UMO 32272
Los Angeles
Collected at Mt. Wilson, southern California. In crevices of rocks.
1524
Comment
UCR179471
Chenopodium
R. G. Swinney, Dave Larson
1996-8-7
5251
Los Angeles
Eastern San Gabriel Mountains., San Dimas Experimental Forest, head of Dry Lake Canyon at 'Dry Lake,' site of CCC camp in 1930s = Browns Flat
1524
Comment
SBBG132338
Chenopodium album
J. Savage, W. Fair, J. Lambert
2003-8-25
Los Angeles
VC3 sandpile
Comment
UCD97778
Chenopodium album
A. C. Sanders
2003-5-22
26808
Los Angeles
San Gabriel Valley, boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit), north of Santa Fe RR, east of the San Gabriel River channel.
170
Comment
RSA423278
Chenopodium album
Anstruther Davidson
1890-07
s.n.
Los Angeles
Los Angeles.
Comment
RSA423402
Chenopodium ambrosioides
Wm. Martin
1971-8-18
s.n.
Los Angeles
Vicinity of Chantry Flats, bottom of Santa Anita Canyon
Comment
SFV21094
Chenopodium berlandieri
L. Gross, V. Soza, N. Gilbert
2000-10-18
275
Los Angeles
Verdugo Mountains Saddle where Stough Canyon Mountainway and Verdugo Mountainway meet. Roadside near above coordinates.
610
Comment
UCR204053
Chenopodium berlandieri
R. G. Swinney
2005-7-8
8275
Los Angeles
San Gabriel Mountains, Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, west of and adjacent to Longview Road
1216
Comment
RSA478456
Chenopodium botrys
F. R. Fosberg
1930-7-3
S 3093
Los Angeles
San Gabriel River, El Monte.
Comment
RSA167810
Chenopodium californicum
R. F. Thorne, P. C. Everett
1964-2-7
33460
Los Angeles
Weed at lower end of Pebbly Beach Canyon at base of building, E end of Santa Catalina Island.
76
Comment
RSA527774
Chenopodium californicum
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-8
4337
Los Angeles
San Clemente Island: E side of island, Bryce Cyn near Malo Point.
Comment
RSA0110267
Chenopodium fremontii
R. G. Swinney
2005-8-17
8494
Los Angeles
Valyermo, Devil s Punchbowl County Park, Holcomb Canyon south of South Fork Trail
1402
Comment
RSA0039138
Chenopodium murale
R. G. Swinney
2010-3-10
11790
Los Angeles
Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes.
305
Comment
RSA732843
Chorizanthe brevicornu var. brevicornu
R. G. Swinney
2001-5-17
7951
Los Angeles
Mojave Desert: Bobs Gap, c. 1/4 mile north of Panorama Rd. on Bobs Gap Rd.
1232
Comment
CAS-BOT-BC244669
Chorizanthe staticoides
F. Grinnell Jr.
1917-6-30
s.n.
Los Angeles
Altadena
457
Comment
CAS-BOT-BC244813
Chorizanthe staticoides
Geo. B. Grant
1904-6-17
169
Los Angeles
Pasadena
Comment
RSA392682
Chorizanthe staticoides
Unspecified
1945-06
s.n.
Los Angeles
Seminole Hot Springs.
Comment
RSA653907
Chorizanthe staticoides
Valerie L. Soza, Shalini Deo, Stephen Dreher
2000-4-27
810
Los Angeles
Verdugo Mountains, south side: Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road.
595
Comment
RSA681892
Chorizanthe staticoides
Scott D. White, Michael Honer
2003-6-18
9568
Los Angeles
Liebre Mountains: Canyon Country. Steep, actively eroding slopes immediately above homes and detention basins in tributary to west of Tick Canyon.
549
Comment
SD257354
Chorizanthe staticoides
R. G. Swinney
2010-3-10
11834
Los Angeles
San Gabriel Mountains: Whitney Canyon, Whitney Canyon Park, from 0.4 mile east of 14 Hwy, at the canyon mouth to 300 meters SE along ridgetip to the east of Whitney Canyon (Oat Mt. 7.5'Q)
441
Comment
UCR124613
Chorizanthe staticoides
I. W. Clokey, B. C. Templeton
1929-1
4494
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
SEINET5204236
Chorizanthe staticoides
Unknown
3689
Los Angeles
Acton
Comment
POM351956
Chrysothamnus nauseosus subsp. consimilis
B. C. Templeton
1932-10-2
s.n.
Los Angeles
Mt. Baldy
Comment
RSA703160
Chrysothamnus nauseosus subsp. consimilis
Scott D. White
2004-8-11
10698
Los Angeles
San Gabriel Mountains: About 8 air miles west - northwest of Wrightwood. East of Fenner Saddle Rd. on Pacific Crest Trail.
2073
Comment
SEINET7988609
Chrysothamnus nauseosus subsp. mohavensis
Steve Boyd
1996-10-14
9096
Los Angeles
Liebre Mountains Region, Liebre Mountains region
1100
Comment
SD253378
Cirsium occidentale
R. G. Swinney
2011-7-8
15471
Los Angeles
San Gabriel Mountains: Camp Colby, lowest of 3 natural depressions at the north base of Strawberry Peak.
1207
Comment
UCR258882
Cirsium occidentale
R. G. Swinney
2010-4-30
12472
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, ridgetop south of the southern of the two eastern forks of Wilson Cyn., 0.45 miles east of Wilson Debris Basin along old motorway
549
Comment
CAS-BOT-BC285401
Cirsium occidentale var. californicum
Geo. W. Garrettson
1954-7-21
s.n.
Los Angeles
Puente Hills
Comment
RSA729318
Cirsium occidentale var. californicum
R. G. Swinney
1998-7-2
6215
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
UCR133719
Cirsium occidentale var. occidentale
F. R. Fosberg
1931-5-14
S- 4876
Los Angeles
Channel Islands, Santa Catalina Island, Middle Ranch Canyon, 2 miles above ranch
220
Comment
SBBG65966
Cirsium occidentale var. venustum
R. Hoffmann
1928-7-9
Los Angeles
Hughes Lake
Comment
CDA1601
Cirsium undulatum
E. M. Becker
1945-5-8
s.n.
Los Angeles
Walnut.
0
Comment
CATA3059
Cirsium vulgare
Vyki L. Englert, Charlie de la Rosa
2011-3-16
044
Los Angeles
Santa Catalina Island: USC Marine Institution, Big Fisherman's Cove in Two Harbors, behind handicapped accessible ramp housing unit along cement drainage
0
Comment
RSA258369
Cirsium vulgare
C. W. Tilforth
1972-4-28
s.n
Los Angeles
[Unspecified]
Comment
CAS-BOT-BC438748
Cistanthe monandra
A. C. Sanders; D. Malueg; K. D. Jones
1998-6-22
21998
Los Angeles
San Gabriel Mtns.: Soledad Pass area at N foot, ca. 5 mi. SW of Palmdale, along SCE Mesa-Vincent power line at pole 18-03, just S of Vincent Substation.
1000
Comment
CAS-BOT-BC438758
Cistanthe monandra
Alice Eastwood
1906-5-27
2
Los Angeles
Country adjacent to Los Angeles. Garvanza
Comment
RSA466594
Cistanthe monandra
Samuel R. Tyson
1942-5-5
s.n.
Los Angeles
San Dimas Canyon
610
Comment
RSA621306
Cistanthe monandra
L. C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains
1159
Comment
RSA0116828
Cistus incanus
R. G. Swinney
2010-8-11
13488
Los Angeles
San Gabriel Mountains; San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road.
595
Comment
UCR238094
Clarkia affinis
Mark A. Elvin, Cathleen Weigand
2003-5-22
2890
Los Angeles
Western Transverse Range; Santa Susana Mtns., crest of mountains at head of Salt Canyon, Newhall Ranch
915
Comment
RSA162763
Clarkia amoena
J. D. Olmsted
1958-5-11
124
Los Angeles
Claremont, drainage along San Antonio Creek on Pomona College Campus.
366
Comment
RSA422719
Clarkia bottae
Anstruther Davidson
1907-01
s.n.
Los Angeles
Canyon [Edgemont?] Hollywood.
Comment Read comments Nov 12 2014
SFV2497
Clarkia cylindrica
P. G. Kilburn
1958-4-26
766
Los Angeles
Santa Susana Mountains Gentile (Gentili) Ranch.
460
Comment
UCR139126
Clarkia cylindrica subsp. cylindrica
L. C. Wheeler
1967-5-18
9638
Los Angeles
Western Transverse Range; San Gabriel Mountains, Placerita Canyon
518
Comment
UCSC007428
Clarkia dudleyana
Walter Wisura
2007-7-11
21170
Los Angeles
Evey Canyon off Mt. Baldy Rd. Plants scattered on steep north slopes ca. 1/4 mile from gate.
736
Comment
RSA0055081
Clarkia dudleyana
Jim Shevock
1971-5-13
1203
Los Angeles
Old Topanga Road.
Comment
UCR189405
Clarkia epilobioides
R. G. Swinney
1998-5-25
6146
Los Angeles
San Gabriel Valley, Glendora, SE part of South Hills, c. 350 m SE of Fawn Valley Rd.
280
Comment
RSA448274
Clarkia epilobioides
Thekla Mohr
1897-05
s.n.
Los Angeles
[The City of] San Gabriel.
Comment
IRVC28382
Clarkia purpurea
A. C. Sanders, Tricia Wotipka
2003-4-28
26105
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
CAS-BOT-BC163710
Clarkia purpurea subsp. quadrivulnera
Dr. Barton W. Evermann
1916-5-15
s.n.
Los Angeles
Newhall
Comment
CATA1236
Clarkia purpurea subsp. quadrivulnera
Mark L. Hoefs, Douglas R. Hoefs, Jorge Hernandez
1995-6-21
2310
Los Angeles
Santa Catalina Island: Upper Bulrush Canyon
286
Comment
UCD104949
Clarkia purpurea subsp. quadrivulnera
Louis C. Wheeler
1967-6-15
9837
Los Angeles
Liebre Mountains region. NE of Saugus.
396
Comment
UCR146265
Clarkia rhomboidea
Orlando Mistretta
1995-6-23
1844
Los Angeles
San Gabriel Mountains, Lookout Mt. Trail
1631
Comment
UCR273565
Clarkia rhomboidea
R. G. Swinney
2011-6-15
15180
Los Angeles
San Gabriel Mountains, Chilao Creek, 100 m south and north of Chilao Campground
1573
Comment
RSA448584
Clarkia unguiculata
Amelia Eatherton
1930-05
s.n.
Los Angeles
Griffith Park.
Comment
RSA717192
Claytonia parviflora
Gary Kovnat, LeRoy Gross
2003-2-16
24
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone.
Comment
UCR190435
Claytonia parviflora
R. G. Swinney
2000-5-6
7672
Los Angeles
San Gabriel Mtns., c. 1.5 mi. NNE of West Fork San Gabriel River, 0.1-1 mi. NW of Hwy 39 in the North Fork drainage
854
Comment
UCR217429
Claytonia parviflora
R. G. Swinney
2009-2-26
10041
Los Angeles
San Gabriel Mtns., Monrovia Canyon Wilderness Park from park entrance to Monrovia Canyon Falls
534
Comment
RSA0096638
Claytonia parviflora subsp. parviflora
Steven A. Junak, Mark Hoefs, Keri Kirkland, Lisa Stratton
1998-5-2
SCa- 623
Los Angeles
Santa Catalina Island, 0.7 road miles above Wrigley Memorial. Upper portion of Avalon Canyon watershed, along Memorial Road.
213
Comment
RSA466716
Claytonia parviflora subsp. parviflora
Thekla Mohr
1899-04
1591
Los Angeles
Eaton Canyon.
Comment
RSA748742
Claytonia perfoliata
R. G. Swinney
2008-3-31
8586
Los Angeles
Glendora Mountain summit
1003
Comment
UCR205052
Claytonia perfoliata
R. G. Swinney
2008-3-31
8586
Los Angeles
San Gabriel Mtns., Glendora Mountain summit
1013
Comment
RSA660469
Claytonia perfoliata subsp. mexicana
Mary C. Hunter
1994-5-28
0031
Los Angeles
Off Angeles Crest Hwy, West of highway heading North; Road marked 2931; Pasadena
61
Comment
UCR95286
Claytonia rubra subsp. rubra
Steve Boyd, Orlando Mistretta
1996-5-1
8751
Los Angeles
San Gabriel Mtns, Liebre Mtns, Sawmill Mountain, upper slopes and summit at head of Heryford Canyon, east of the junction of 7N23 and 7N08
1561
Comment
CAS-BOT-BC91382
Clematis lasiantha
Le Roy Abrams
1901-4-3
1306
Los Angeles
Santa Monica Mountains.
304
Comment
RSA386205
Clematis lasiantha
Fordyce Grinnell Jr.
1910-06
s.n.
Los Angeles
San Gabriel Mountains
Comment
SBBG54753
Clematis lasiantha
H. Firestone
1969-5-22
65
Los Angeles
San Antonio Cyn
1066
Comment
RSA0080741
Clematis ligusticifolia
R. G. Swinney
2010-8-11
13516
Los Angeles
Big Santa Anita Canyon, 100-200 m below Chantry Flats on Chantry Flat Trail/Rd.
598
Comment
SEINET12090138
Clematis ligusticifolia
P. H. Raven, Thompson, H. J.
1960-1
s.n.
Los Angeles
Santa Monica Mts
610
Comment
UCR216900
Clematis pauciflora
R. G. Swinney
2009-2-20
10022
Los Angeles
San Gabriel Valley/ San Gabriel Mtns. Foothills, mouth of San Gabriel Canyon, between 210 Fwy and Foothill Blvd., Azusa/Irwindale, 200-300 m east of San Gabriel River channel
177
Comment
RSA555354
Collinsia bartsiifolia var. davidsonii
D. Charlton
1991-5-21
5223
Los Angeles
Ritter Ridge, city park site, south of 30 St west terminus. Narrow north facing canyon.
1037
Comment
UCR99502
Collinsia childii
Steve Boyd, Lauren Raz
1997-5-20
9790
Los Angeles
Transverse Range; Liebre Mountains, Northern flank of Sawmill Mtn., upper Heryford Canyon drainage, just NE of Sawmill Summit at the junction of F.S. Roads 7N23 & 7N08
1585
Comment
JEPS1762
Collinsia heterophylla
C. B. Clokey, I. W. Clokey, B. C. Templeton
1930-5-13
4749
Los Angeles
Bouquet Canyon
700
Comment
RSA729090
Collinsia heterophylla
R. G. Swinney, D. W. Larson
1999-7-21
7567
Los Angeles
San Gabriel Mtns.: upper Fern Canyon, San Dimas Experimental Forest, from Fern Dam #1 to 3, NE Browns Flat.
1439
Comment
RSA732820
Collinsia heterophylla
R. G. Swinney
2000-5-21
7776
Los Angeles
San Gabriel Mtns.: NE of Azusa, Rincon Canyon, 0.6 air mi. SW of Hwy 39 at Rincon Station, ca. 1000m
610
Comment
UC1032546
Collinsia heterophylla
A. D. Gifford
1935-5-8
687
Los Angeles
4 3/4 mi ene of Warm Springs (Angeles National Forest); Angeles National Forest
822
Comment
UCR136948
Collinsia heterophylla
B. C. Templeton
1939-4-26
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Huntington Palisades [neighborhood in Pacific Palisades]
Comment
SBBG16932
Collinsia heterophylla
K. A. Wilson
1961-3-18
1039
Los Angeles
Old Topanga Cyn Rd, 0.5 mi NW of Topanga Cyn Blvd
Comment
CAS-BOT-BC240946
Collinsia parryi
Louis C. Wheeler
1934-4-6
2504
Los Angeles
San Dimas Canyon 1/4 mi. above Dam, San Gabriel Mts.
426
Comment
CAS-BOT-BC240956
Collinsia parryi
Frank W. Peirson
1918-5-26
193
Los Angeles
Toll Road to Mt. Wilson at Hennigers Flat, San Gabriel Mts.
868
Comment
UCR147300
Collinsia parryi
Orlando Mistretta, Peter L. Morrell
1992-6-4
493
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Shortcut Canyon, OVH area. Arroyo District, paralleling Big Tujunga
1463
Comment
RSA0117387
Collinsia parryi
F. W. Peirson
1925-4-23
5791
Los Angeles
Forks of San Gabriel River.
534
Comment
UCR219812
Commelina benghalensis
Lorraine Weller
2009-7-29
290709- 09
Los Angeles
Union Avenue/Cesar Chavez Community Garden, 1136 South Union Ave., Westlake, Los Angeles
70
Comment
POM187608
Conium maculatum
Joseph A. Ewan
1929-6-21
3636
Los Angeles
Verdugo Canyon at Colima Drive
426
Comment
UC896347
Constancea nevinii
Ezra C. Knopf
151
Los Angeles
Santa Catalina Island
Comment
UC624986
Convolvulus arvensis
F. R. Fosberg
1931-5-2
S 4745
Los Angeles
Middle Ranch Dam Santa Catalina Island, Middle Ranch Canyon
200
Comment
UCR138511
Conyza bonariensis
L. C. Wheeler
1970-6-26
s.n.
Los Angeles
San Gabriel Mtns, East Fork San Gabriel River, c. 0.3 mi upstream from Alder Gulch
1227
Comment
RSA412321
Cordylanthus nevinii
Christopher Davidson
1974-8-1
2519
Los Angeles
On Angeles Crest Highway, west of Islip Saddle, opposite Kratka Ridge Ski Lift. Angeles National Forest
2134
Comment
UC761896
Coreopsis bigelovii
R. F. Hoover
1938-4-16
3120
Los Angeles
near Bailey's; Upper Antelope Valley
Comment
UCR265024
Coreopsis bigelovii
Mitch Provance, Callen Huff
2009-4-28
10672
Los Angeles
Tehachapi Mountains, Tejon Ranch, SE of Lebec, ridge overlooking Interstate 5, about 1.3 miles ENE of Gorman; site PO1086
1371
Comment
POM356001
Coreopsis californica var. californica
Thekla Mohr
1897-04
s.n.
Los Angeles
Eaton Canyon.
Comment
CAS-BOT-BC287093
Coreopsis douglasii
Ira L. Wiggins; W. R. Ernst
1958-5-2
231
Los Angeles
1 mile NW of Little Rock
Comment
CAS-BOT-BC105681
Corethrogyne filaginifolia
Philip A. Munz
1947-9-18
12135
Los Angeles
Mint Canyon Public Camp, northeast of Saugus
762
Comment
CAS-BOT-BC105694
Corethrogyne filaginifolia
Ernest C. Twisselmann
1961-10-31
6682
Los Angeles
Liebre Mountains - Leona Valley
929
Comment
POM356121
Corethrogyne filaginifolia
H. E. Hasse
1899-7-30
s.n.
Los Angeles
Bluffs near Ballona
Comment Read comments Jul 18 2010
UC1119250
Corethrogyne filaginifolia
P. L. Johannsen
1934-2-26
306
Los Angeles
1 1/4 mi sw San Fernando Pass; Santa Susana Quadrangle
Comment
UC336357
Corethrogyne filaginifolia
unknown
Los Angeles
Los Angeles
Comment
POM304730
Corethrogyne filaginifolia var. filaginifolia
Henry J. Ramsey, Henry J. Ramsey
1937-9-2
I 66
Los Angeles
Angeles Crest Highway.
Comment
RSA239447
Corethrogyne filaginifolia var. filaginifolia
E. R. Blakley
1962-10-3
5373
Los Angeles
Santa Catalina Island. Banks around Wrigley Reservoir at summit of island road
427
Comment
SBBG127968
Cotoneaster pannosus
B. E. Carter
2012-8-23
6979
Los Angeles
Middle Ranch Cyn, at Pump Station 2
310
Comment
CAS-BOT-BC287262
Cotula australis
Louis C. Wheeler
1936-3-8
4081
Los Angeles
Millard Canyon, San Gabriel Mts
457
Comment
RSA592221
Cotula australis
L. C. Wheeler
1967-4-30
9228
Los Angeles
Limekiln Canyon
564
Comment
RSA596885
Crassula connata
T. S. Ross, J. Mark Porter
1995-5-4
8462
Los Angeles
Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road.
623
Comment
UCR270928
Crassula connata
R. G. Swinney
2011-5-26
14882
Los Angeles
San Gabriel Mountains, 0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1073
Comment
RSA565747
Crassula tetragona
Mike Hammitt, Jason Rick
1991-6-25
s.n.
Los Angeles
Arroyo seco Canyon; between Gould Mesa Picnic area and Nino Picnic Area.
Comment
RSA780007
Crassula tillaea
R. G. Swinney
2009-4-7
10302
Los Angeles
Azusa/Irwindale, between the I-210 Fwy and Foothill Blvd., on west side of San Gabriel River channel
169
Comment
RSA0105053
Cressa truxillensis
Jeremiah George
2012-4-25
s.n.
Los Angeles
Compton, decomissioned railroad right-of-way NW of intersection of W Carob St. and South Acacia Ct., c. 1000 ft. west of Compton Creek channel, south of W Greenleaf Blvd., Rancho Dominguez area.
21
Comment
SBBG32123
Cressa truxillensis
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67238
Los Angeles
Little Harbor
Comment
CATA297
Crocanthemum scoparium
Mark L. Hoefs
1973-6-5
316
Los Angeles
Santa Catalina Island: By upper White's Landing Road
426
Comment
CAS-BOT-BC175823
Crossosoma californicum
K. Nakai
1980-3-23
565
Los Angeles
Palos Verdes Hill, ca. 160 m. NE of Ladera Linda Elementary School, on Forrestal Dr. at the mouth of an abandoned quarry
100
Comment
CAS-BOT-BC175844
Crossosoma californicum
George B. Grant; Walter Wheeler
1904-4-21
235 /6149
Los Angeles
Santa Catalina Island, Pacific Ocean, off southern California
Comment
CATA634
Crossosoma californicum
Mark L. Hoefs
1991-4-16
1099
Los Angeles
Santa Catalina Island: Renton Mine Road
249
Comment
NY268578
Crossosoma californicum
B. Trask
02 1896
s.n.
Los Angeles
Avalon, Santa Catalina Island.
Comment
UC1349030
Crossosoma californicum
Robert F. Thorne and P. Everett
1965-5-10
34471
Los Angeles
upper end of White's Landing Rd. Santa Catalina Island, Black Jack Mt. (n slope of mt.)
411
Comment
RSA739670
Croton californicus
John Dittes, Josephine Guardino
2006-12-10
1438
Los Angeles
S Coast, 2.1 air miles SE of Point Magu, 0.7 air mile NW of big Sycamore Canyon Creek, edge of large sand dune on NE side of Coastal Hwy 1
8
Comment
CATA1682
Croton setiger
Mark L. Hoefs, Steven A. Junak, Bob Given, Keri Kirkland
1998-7-17
2974
Los Angeles
Santa Catalina Island: At junction of Grand Canyon and Silver Canyon
109
Comment
UCR124380
Croton setiger
I. W. Clokey, B. C. Templeton
1929-1
4599
Los Angeles
Western Transverse Range; Santa Monica Mtns., Westwood, east of Mandeville Canyon
200
Comment
SD232629
Cryptantha
R. G. Swinney
2008-5-12
8834
Los Angeles
San Gabriel Mtns.: east fork of Punchbowl Canyon near north boundary of Devils Punchbown Co. Park, 0.6 mi. south of Big Rock Creek Rd.
1271
Comment Read comments Dec 6 2018
UCR261774
Cryptantha
R. G. Swinney
2010-5-11
12673
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 Read comments Feb 19 2020
RSA710382
Cryptantha barbigera
LeRoy Gross
2005-5-3
2190
Los Angeles
West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road., Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, then back to 34.47336N, 117.86053W.
1085
Comment
RSA79595
Cryptantha circumscissa
F. W. Peirson
1908-6-3
174
Los Angeles
summit of Mt. Wilson
Comment
SD237363
Cryptantha circumscissa
R. G. Swinney
2009-4-28
10522
Los Angeles
Transverse Range; San Gabriel Mountains: summit of Mt. Emma.
1584
Comment
UCR205925
Cryptantha circumscissa
R. G. Swinney
2008-5-5
8759
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs
1427
Comment
RSA177806
Cryptantha clevelandii
R. F. Thorne, P. Everett
1965-5-11
34656
Los Angeles
Cottonwood Dam in Cottonwood Canyon, Santa Catalina Island.
Comment
RSA674778
Cryptantha clokeyi
Scott D. White, Kent Hughes
2000-5-16
7853
Los Angeles
San Gabriel Mts.: Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn.
976
Comment
RSA599883
Cryptantha decipiens
Steve Boyd, Lauren Raz
1997-5-6
9728
Los Angeles
Liebre Mountains region: San Francisquito Canyon, west side of canyon at eastern end of Red Mountain ridge system, just north of confluence with Bee Canyon and 1.5 miles by road south of the Clearwater Canyon Truck Trail 6N24.
610
Comment
RSA617206
Cryptantha decipiens
L. C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains.
1159
Comment
UCSB69255
Cryptantha decipiens
Gross, LeRoy
2005-4-28
Los Angeles
Transverse Ranges; San Gabriel Mtns. Region; ridgeline to Mt. Emma and cyn. S of this ridge, W from Mt. Emma; East of Mt Emma Rd.; Near 34.45864N, 118.08684W to 34.46310N, 118.07530W; (Pacifico Mtn. 7.5 Quad.; T4N R12W, 11w S1, 6, NE1/4 of 1, NW1/4 of 6
1413
Comment
RSA578301
Cryptantha intermedia
T. S. Ross, Steve Boyd
1994-5-10
7755
Los Angeles
Lower Deer Canyon: inside the rather broad mouth of the canyon, ca 220-380 m NNW of its confluence with Elizabeth Lake Canyon
873
Comment
SBBG132064
Cryptantha maritima
S. A. Junak, B. Collins
1991-4-24
SCI 197
Los Angeles
S side of mouth of Eel Cove Cyn
Comment
RSA605432
Cryptantha micrantha
L. C. Wheeler
1968-5-30
s.n.
Los Angeles
San Gabriel Mountains: Devil's Canyon, depression on bench NE of Campground
1433
Comment
IRVC28845
Cryptantha microstachys
Mark A. Elvin, Cathleen Weigand
2003-4-8
2464
Los Angeles
Newhall Ranch Commerce Center, ridge between Hasley and Castaic Creeks Santa Clarita Valley
351
Comment
UCR177304
Cryptantha microstachys
LeRoy Gross
2003-5-4
820
Los Angeles
Transverse Ranges; Verdugo Mountains, South side of mountains, along east side of Brand canyon a short distance above the large waterfall
393
Comment
RSA0087036
Cryptantha muricata
R. G. Swinney
2010-3-30
12122
Los Angeles
Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway.
207
Comment
UCR51860
Cryptantha muricata
Steve Boyd, T. S. Elias
1987-4-14
2041
Los Angeles
San Gabriel Mtns., Rincon to Red Box Road, south of Rincon Forest Station, north of Glendora
991
Comment
SJSU11356
Cryptantha muricata
H. R. Garrett
1962-4-15
Los Angeles
end of Shady Cove Dr, Burbank
Comment
RSA0096980
Cryptantha muricata var. denticulata
Richard G. Swinney
2011-5-31
14907
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek.
1096
Comment
RSA0078885
Cryptantha muricata var. denticulata
Wayne E. Sawyer
1981-8-11
127
Los Angeles
San Gabriel Mountains: Crest trail above Lily Spring, ca. 0.25 mi. W of Mt. Hawkins.
2606
Comment
SBBG63798
Cryptantha muricata var. jonesii
R. Hoffmann
1928-7-9
Los Angeles
Pine Cyn
Comment
RSA0079217
Cryptantha muricata var. muricata
Justin M. Wood
2010-5-10
1587 A
Los Angeles
San Gabriel Mountains: Little Rock Creek: upstream of Little Rock reservoir to confluence w/ Santiago Creek.
999
Comment
RSA590862
Cryptantha oxygona
Orlando Mistretta
1994-4-12
1035
Los Angeles
San Gabriel Mountains: Little Rock Creek. Slopes E of Little Rock Reservoir.
976
Comment
RSA774257
Cryptantha oxygona
R. G. Swinney
2009-4-28
10544
Los Angeles
summit of Mt. Emma
1585
Comment
RSA777211
Cryptantha oxygona
Orlando Mistretta, Christine Mistretta
2010-5-19
5128
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
UCR197736
Cryptantha oxygona
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 54
Los Angeles
Transverse Ranges; San Gabriel Mountains, off Big Pines Hwy (Road N) on the north side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside
1444
Comment
UCR89475
Cryptantha oxygona
T. S. Ross, Steve Boyd, L. Arnseth
1991-4-29
4797
Los Angeles
San Gabriel Mtns., Parker Mtn and ridge to the SW: SW of Acton and NNE of Ravenna
1259
Comment
SD262229
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-sough arroyo cutting through Holcomb Ridge (Valyermo 7.5'Q)
1280
Comment
SEINET10376298
Cryptantha pterocarya var. pterocarya
Larry C. Higgins
1974-4-11
8444
Los Angeles
4 miles east of Pearblossom on Hwy 18
Comment
RSA0079033
Cryptantha pterocarya var. pterocarya
W. Wisura, E. Roeder
1992-4-21
4700
Los Angeles
West Mojave: Mountain Brook Ranch near Valyermo.
Comment
UCR45030
Cucurbita foetidissima
A. C. Sanders
1986-7-30
6805
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
SEINET10625771
Cucurbita pepo
Heidi H. Schmidt, M. R. Weed
1999-10-11
Schmidt 3783
Los Angeles
City of Santa Monica. Bristol Farms: 225 26th Street: Santa Monica, CA: 90402: (310) 255-9912 - phone.
100
Comment
UCR149955
Cupressus arizonica subsp. arizonica
Scott D. White
2004-5-10
10358
Los Angeles
Liebre Mtns, N slope below Bald Mountain
1280
Comment
SD262268
Cuscuta
R. G. Swinney
2014-4-17
16070
Los Angeles
San Gabriel Mountains: SW of Littlerock, 0.5 - 0.8 mi. east of Cheseboro Rd., 100 - 200 M south of CA Aqueduct, 0.66 mile due S of Hwy. 138 / Pearblossom Hwy.
901
Comment
SBBG58150
Cuscuta californica
R. Hoffmann
1927-6-13
Los Angeles
near Chandler's
Comment
CDA39912
Cuscuta californica
G. C. Fleischman
1942-6-18
s.n.
Los Angeles
Foothills of San Gabriel Mountains, near Sierra Madre.
0
Comment
POM305694
Cuscuta californica
Henry J. Ramsey, Henry J. Ramsey
1937-8-29
972
Los Angeles
Altadena.
396
Comment
RSA409696
Cuscuta californica
G. R. Johnstone
1930-9-7
s.n.
Los Angeles
Mt. Wilson Trail.
457
Comment
RSA409685
Cuscuta californica var. californica
J. F. McBroom
1941-7-25
s.n.
Los Angeles
Pasadena foothills
Comment
RSA594931
Cuscuta ceanothi
Steve Boyd, Lauren Raz
1996-10-8
8997
Los Angeles
Liebre Mountains region, Bouquet Canyon ca. 1.7 miles south of junction with Forest Service Road 6N08.
561
Comment
SBBG5782
Cuscuta denticulata
R. Hoffmann
1925-5-16
Los Angeles
Antelope Valley
Comment
RSA486466
Cuscuta subinclusa
Richard Noyes
1988-7-30
603
Los Angeles
Claremont. foothills of the San Gabriel Mountains. Burbank Canyon, NW of Thompson Creek Dam
500
Comment
CDA3127
Cycloloma atriplicifolium
Henson, Goodwin
1932-7-6
Los Angeles
0
Comment
RSA737838
Cyclospermum leptophyllum
LeRoy Gross, Pamela Conway
2008-7-26
3493
Los Angeles
Along road side of Esperanza Drive, in La Verne. West of Live Oak Reservoir.
427
Comment
UCR280749
Cylindropuntia echinocarpa
R. G. Swinney
2014-4-23
16166
Los Angeles
San Gabriel Mountains/Mojave Desert, east of Valyermo, 3.1 miles south of Hwy. 138 on Bobs Gap Rd. (165th St. E), 100-400 m. west of 165th St., north slopes of Holcomb Ridge, extreme north foot of mountains
1256
Comment
UCR282011
Cylindropuntia echinocarpa
R. G. Swinney
2014-4-30
16307
Los Angeles
San Gabriel Mountains, 3.8-4.0 miles south of Hwy. 138, c. 100 meters west of Largo Vista Road toward ridge
1387
Comment
IRVC28989
Cynara scolymus
A. C. Sanders
2003-6-18
26929
Los Angeles
near mouth of "Off-haul Canyon" ca. 1 mile west of Mayo Spur between San Martinez Grande Canyon the Ventura Co. line, north of Hwy 126, Newhall Ranch Western Transverse Range/Santa Clara River Watershed
305
Comment Read comments Dec 5 2007
RSA177859
Cynodon dactylon
R. F. Thorne, Percy C. Everett
1965-5-10
34511
Los Angeles
Near upper end of Gallagher Canyon, Santa Catalina Island.
427
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
UC1587226
Cynodon dactylon
Tim Ross
1991-5-20
5366
Los Angeles
upper s branch of the un-named drainage that empties to sea just n Jack Point Lighthouse; n third San Clemente Island
167
Comment
UCR205562
Cynodon dactylon
R. G. Swinney
2008-5-30
8886
Los Angeles
San Gabriel Mtns., San Gabriel Canyon at El Encanto, west bank of the river
256
Comment
SEINET10468125
Cynodon dactylon
David B. Dunn
1948-2-21
Dunn 3658
Los Angeles
In wash. A rain about 2 wks earlier. Below springs. Near pushawalla.
Comment
UCR210086
Cyperus eragrostis
R. G. Swinney
2008-10-20
9641
Los Angeles
San Gabriel Mountains, San Dimas Canyon at Puddingstone Diversion Dam
354
Comment
RSA137980
Cyperus eragrostis
E. K. Balls
1960-1-25
24018
Los Angeles
Grown in Botanic Garden, Claremont.
412
Comment
UC303945
Cyperus esculentus
I. M. Johnston
1918-7-29
2108
Los Angeles
Covina
152
Comment
RSA0081321
Cyperus involucratus
R. G. Swinney
2010-3-16
11919
Los Angeles
Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210.
329
Comment
CAS-BOT-BC113960
Cyperus odoratus
Joseph Cook (Rev.) Nevin
1904-11-1
s.n.
Los Angeles
Wilson's (?) Lake
Comment
RSA365130
Cyperus squarrosus
F. R. Fosberg, Joseph A. Ewan
1931-8-11
s 5500
Los Angeles
Crystal Lake, N. fork San Gabriel Canyon, San Gabriel Mts.
1600
Comment
RSA616056
Cystopteris fragilis
Scott D. White, Brain Leatherman
1997-1-21
6059
Los Angeles
NW San Gabriel Mountains, Santa Clara River Watershed: Pole Canyon, above existing quarry (site proposed for expanded mining operations).
579
Comment
UCD170925
Cytisus striatus
A. C. Sanders; T. B. Salvato
2009-5-20
36864
Los Angeles
San Gabriel Valley, Montebello Hills, under SCE powerlines NE of Plaza Dr., SE of Montebello Blvd. and SW of San Gabriel Blvd.
96
Comment
UCR259056
Dactylis glomerata
R. G. Swinney
2010-6-21
13301
Los Angeles
San Gabriel Mountains, 0.2 miles east of Wilson Canyon Saddle, jct. of Santa Clara Truck Trail and Los Pinetos Spring Trail, on south side of Truck Trail
951
Comment
SFV21410
Datisca glomerata
L. Gross, M. Denslow, B. Hogshead, S. Swartzentruber
2003-6-17
1045
Los Angeles
Verdugo Mountains South side of Verdugo Mountains. Brand Canyon above the large waterfall where the canyon forks off, near above coordinates. Smaller side canyon that branches off to the east of the main canyon. Side canyon narrows quickly to a bedrock waterfall (or seep).
519
Comment
RSA792232
Datura meteloides
Doris Bowers
1957-8-8
s.n.
Los Angeles
LaVerne.
335
Comment
RSA609754
Datura stramonium
Louis C. Wheeler
1946-9-16
6370 c
Los Angeles
Garvey: Walnut Grove Avenue and Rush Street.
Comment
SBBG31347
Datura wrightii
R. F. Thorne with P. C. Everett
1965-6-22
34929
Los Angeles
S of Avalon Golf Course in Avalon Cyn
91
Comment
RSA470781
Daucus pusillus
F. R. Fosberg
1931-4-10
S- 4526
Los Angeles
Santa Catalina Island. Hamilton Canyon, near Avalon.
50
Comment
RSA617407
Daucus pusillus
Scott D. White, Sandy Leatherman
1998-5-19
6525
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
425
Comment
RSA654342
Daucus pusillus
Valerie L. Soza, Laura Moore
2000-5-30
969
Los Angeles
Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road.
487
Comment
SD69451
Daucus pusillus
Robert F. Thorne, P. Everett
1965-6-22
34879
Los Angeles
Santa Catalina Island, upper portion of Avalon Canyon along roadside.
274
Comment
CAS-BOT-BC130919
Deinandra clementina
E. R. Blakley
1962-6-9
5189
Los Angeles
San Clemente Island, China Point
6
Comment
JEPS12588
Deinandra fasciculata
Ira W. Clokey, B. Templeton
Mar 1929
4600
Los Angeles
Mandeville Canyon Santa Monica Mountains, Mandeville Canyon
Comment
SBBG119986
Deinandra fasciculata
M. A. Elvin
2003-6-12
2944
Los Angeles
Newhall Ranch, S of Magic Mtn Amusement Park, W of the The Old Rd; Santa Clarita Valley
366
Comment
UCD131065
Deinandra fasciculata
Mary Jane Teiman
1978-10-15
6
Los Angeles
Playa Del Rey. 0.5 mile south of Marina Del Rey channel.
Comment
RSA515703
Delosperma litorale
A. C. Sanders
1987-7-22
7147
Los Angeles
El Segundo Dunes, w of los Angeles Int. Airport and Pershing Drive.
30
Comment
UCSB36550
Delosperma litorale
Gustafson, Robert
1981-5-15
Los Angeles
Ballona Wetlands, Area 3; Near the fence at the extreme western boundary of Area 3
Comment
RSA394501
Delphinium cardinale
Bonnie C. Templeton
1939-6-23
s.n.
Los Angeles
Huntington Palisades, Santa Monica Mountains.
Comment
RSA68766
Delphinium cardinale
F. W. Peirson
1923-5-27
5323
Los Angeles
Rock Creek, north San Gabriel Mountains
1296
Comment
RSA0116693
Delphinium parishii
R. G. Swinney
2011-4-19
14393
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
SBBG126933
Delphinium parishii subsp. parishii
A. Parikh, N. Gale
2011-6-6
3415
Los Angeles
5.5 km W of St Hwy 14, 2.1 km SW of California Aqueduct; Sierra Pelona, Liebre Mtns
1142
Comment
UCR127051
Delphinium parryi
M. S. Enright
2003-5-24
s.n.
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns.
915
Comment
CAS-BOT-BC121545
Delphinium patens subsp. hepaticoideum
P. H. Raven
1959-5-9
14171
Los Angeles
Mulholland Highway, 1 miles W of Las Virgenes Rd. Malibu Creek drainage.
243
Comment
RSA400026
Delphinium patens subsp. hepaticoideum
Robin S. Collins
1973-3-11
206
Los Angeles
Angeles Nationall Forest, Trail Canyon, ca. 1/2 miles along pack trail from start of trail.
610
Comment
RSA0065849
Delphinium patens subsp. montanum
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6780
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA783866
Delphinium variegatum subsp. kinkiense
Bart O'Brien, Jason Koontz, Bryan Munson
2012-4-23
2012 12 F
Los Angeles
San Clemente Island. Twin Dams. N-NE facing slope.
468
Comment
RSA0113444
Dendromecon
Steven A. Junak
1999-5-21
SCa- 996
Los Angeles
Santa Catalina Island. Back on E side of Coffee Pot Canyon, just W of road, N facing stream bank.
421
Comment
CAS-BOT-BC82824
Dendromecon harfordii
E. R. Blakley
1962-10-3
5387
Los Angeles
Santa Catalina Island. East side of Blackjack Mountain at start of road to Whites Landing.
411
Comment
LA32136
Dendromecon rigida
Henry J. Thompson;
1959-3-27
1897
Los Angeles
SANTA MONICA MOUNTAINS, Saddle Peak, 0.5 mi NE of peak.
609
Comment
RSA228838A
Dendromecon rigida
Robert F. Thorne
1971-6-26
40621
Los Angeles
San Gabriel Mtns., Angeles National Forest: Shallow water at mouth of Big Tujunga Canyon.
427
Comment
POM293135
Dendromecon rigida subsp. rigida
Lyman Benson
1946-4-10
12008
Los Angeles
San Antonio Wash; 2 mi. ne of Claremont
366
Comment
RSA777357
Descurainia pinnata
Orlando Mistretta, Christine Mistretta
2010-5-19
5118
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
SBBG116970
Descurainia pinnata subsp. menziesii
S. A. Junak with K. Kirkland
2001-4-13
SCa 1437
Los Angeles
ridgetop N of Deer Valley Reservoir, just E of Two Harbors
228
Comment
UC1871058
Descurainia pinnata subsp. menziesii
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4788
Los Angeles
Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation.
Comment
SFV6291
Descurainia sophia
M. H. Grayum, B. Hannum
1974-6-1
s. n.
Los Angeles
Santa Susana Mountains Along main ridge road on north side of Oat Mountain.
1052
Comment
RSA660131
Dicentra chrysantha
Orlando Mistretta
1992-6-12
541
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage).
Comment
RSA433591
Dicentra ochroleuca
H. E. Hasse
1891-1
s.n.
Los Angeles
Near Santa Monica
Comment
CAS-BOT-BC209178
Dichanthelium acuminatum subsp. acuminatum
H. E. Hasse
1901-7-1
s.n.
Los Angeles
Cienega, below head of west fork San Gabriel Canyon
Comment
RSA598200
Dichelostemma capitatum
Steve Boyd, Lauren Raz
1997-3-4
9140
Los Angeles
Liebre Mountains region, southern base of the Sierra Pelona Ridge, Crown Valley just northwest of Governor Mine, ca 0.8 mi north of Sierra Highway along Crown Valley Road, disturbed and graded area associated with high-tension power lines.
987
Comment
RSA674276
Dichelostemma capitatum subsp. capitatum
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
711
Los Angeles
South side; Off of dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002.
576
Comment
SBBG57154
Digitaria sanguinalis
R. Hoffmann
1927-8-30
Los Angeles
near Saugus
Comment
SEINET4044547
Diplacus aurantiacus subsp. aurantiacus
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
121
Comment
SEINET181921
Diplacus brevipes
Ira W. Clokey, B. Templeton
1929-1
4519
Los Angeles
Mandeville Canyon, Santa Monica Mts
350
Comment
RSA164871
Diplotaxis tenuifolia
D. L. Crawford, H. D. Hiatt
1916-3-29
987
Los Angeles
Topanga Canyon, Santa Monica Mountains
Comment
SD72729
Distichlis littoralis
F. R. Fosberg
1930-7-10
S 3177
Los Angeles
Aneheim Landing, salt marsh
Comment
OBI69174
Distichlis spicata
Steve Boyd, Lauren Raz
1997-5-6
9771
Los Angeles
Liebre Mts Region. Fish cyn just upstream from the confluence with Castaic crk
Comment
UC817161
Distichlis spicata
F. R. Fosberg
1931-5-14
718
Los Angeles
Middle Ranch Canyon, near mouth of Cape Canyon
Comment
CAS-BOT-BC412626
Dodecahema leptoceras
Alice Eastwood
1913-5-11
s.n.
Los Angeles
San Fernando Wash
Comment
UCD118802
Dodecatheon clevelandii
Gordon Pilone
1961-3-3
107
Los Angeles
Padua Hills, 100 yards above Spanish restaurant. San Gabriel Mt. Range.
396
Comment
RSA721300
Dodecatheon clevelandii subsp. clevelandii
R. G. Swinney
1998-4-11
5940
Los Angeles
Claremont, 0.5 mi. to 1 mi. NE of Padua Hills Restaurant, which is on Padua Dr
768
Comment
CAS-BOT-BC129961
Dodecatheon redolens
Joseph Andorfer Ewan; Nesta Ewan
1936-8-14
10065
Los Angeles
Lilly Spring, n. slope Mt. Hawkins, San Gabriel Mts.
Comment
RSA748739
Dodecatheon redolens
R. G. Swinney, Cody Clarke
2001-8-22
8078
Los Angeles
1.5 miles SSW of Dawson Saddle, junction of South Fork Big Rock Creek and Hwy 2, near turn-out/parking area.
2305
Comment
RSA226899
Draba albertina
R. F. Thorne
1971-8-25
41266
Los Angeles
San Gabriel Mountains, Angeles National Forest: Lily Spring on NW slope of Mt. Hawkins.
Comment
RSA286782
Draba albertina
R. F. Thorne, Larry E. DeBuhr
1974-6-28
44748
Los Angeles
ANGELES NATIONAL FOREST: Lily Springs area on N slope of Mt. Hawkins, drainage of S Fork Big rock Creek
2439
Comment
RSA229128
Draba corrugata
R. F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38867
Los Angeles
Angeles National Forest: Dawson Saddle
2424
Comment
CAS-BOT-BC41698
Draba cuneifolia var. sonorae
Geo. D. Abrams
1901-2-1
s.n.
Los Angeles
Fruitland.
Comment
SD60371
Draba verna
Peter H. Raven
1962-3-27
16993
Los Angeles
Palos Verdes Hills along Palos Verdes Drive, 1.4 miles east of Portuguese Bend.
Comment
CAS-BOT-BC157705
Drymocallis glandulosa var. glandulosa
Geo. B. Grant
1901-7-26
4468
Los Angeles
Sturtevant's Camp
Comment
POM306716
Drymocallis glandulosa var. reflexa
Henry J. Ramsey, Henry J. Ramsey
1937-7-18
1666
Los Angeles
Soldier's Creek, San Gabriel Mountains
Comment
LA103223
Dryopteris arguta
Barry A. Prigge;
1985-6-14
6401
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek Canyon, along trail from upper gate of Cold Creek Preserve to Murphy Ranch site.
658
Comment
RSA693733
Dryopteris arguta
M. B. Dunkle
1933-6-17
3601
Los Angeles
San Antonio River Canyon.
915
Comment
RSA0029417
Dudleya
John F. Emmel
1996-5-11
1398
Los Angeles
Sierra Pelona, ESE of Bouquet Reservoir; along USFS Road 6N07, 0.6-1.1 road mi ENE of junction with USFS Road 6N08.
1372
Comment
SEINET4044595
Dudleya cymosa
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains, Pt. Mugu State Park.
76
Comment
RSA609384
Dudleya lanceolata
L. C. Wheeler
1932-6-12
824
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
534
Comment
UCR100613
Dudleya lanceolata
B. G. Pitzer
1996-5-5
2867
Los Angeles
Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St]
451
Comment
UCR205533
Dudleya lanceolata
A. C. Sanders, T. B. Salvato
2009-5-29
37036
Los Angeles
San Gabriel Valley, Irwindale at NW edge of Baldwin Park, under SCE power lines NW of San Gabriel River and SE of 605 Fwy, S of Live Oak Ave.
114
Comment
LA104983
Dudleya lanceolata
K. Nakai;
1981-7-4
787
Los Angeles
San Gabriel Mountains, 0.2 mi W of Clear Creek
320
Comment
CAS-BOT-BC417761
Dudleya pulverulenta
Reid Moran
1941-5-23
871
Los Angeles
Topango Canyon
100
Comment
LA204795
Dudleya virens
Kei Nakai;
1978-1-22
209
Los Angeles
Pt. Vincente, Palos Verdes Hill
6.0
Comment
SD129828
Dudleya virens
Blanche Trask
Jun 1902
Los Angeles
San Clemente Island; cliffs towards east end.
Comment
RSA534963
Dudleya virens subsp. hassei
F. R. Fosberg
1931-4-7
54502
Los Angeles
Hamilton Beach, Santa Catalina Island.
2
Comment
UCR210684
Dysphania ambrosioides
R. G. Swinney
2008-10-22
9670
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon, 0.5 mi. upstream from entrance of Old San Gabriel Canyon Rd. at El Encanto
244
Comment
UCR259610
Dysphania botrys
R. G. Swinney
2010-9-7
13686
Los Angeles
San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter
1683
Comment
UCR275550
Ehrharta erecta
D. E. Bramlet
2010-1-12
4439
Los Angeles
South Coast, Oxford Basin, Marina del Rey, between Admiralty Way & Washington Blvd., near the bike path
3
Comment
UCR94670
Eleocharis macrostachya
A. C. Sanders, E. J. Lott
1993-5-6
13972
Los Angeles
Western Mojave Desert, SW edge of Rosamond Dry Lake, near east end of Ave 'C,' just west of Piute Ponds and east of Sierra Hwy, at edge of Edwards AFB
700
Comment
CATA2091
Eleocharis macrostachya
R. Mitchel Beauchamp
1976-5-23
4158
Los Angeles
San Clemente Island: Beside road at curve north of Middle Ranch site and west of Boulder Grade, SCI Sector: MM 54.9
472
Comment
POM6468
Eleocharis montevidensis var. montevidensis
L. T. Street, G. Williams
1919-4-12
2613
Los Angeles
Puente [now La Puente].
Comment
UC303939
Eleocharis radicans
I. Johnston
1916-12-29
26
Los Angeles
Claremont, swamp just S of town
Comment
UCR281665
Elymus elymoides subsp. californicus
R. G. Swinney
2014-4-23
16187
Los Angeles
San Gabriel Mountains/Mojave Desert, Bob's Gap Rd. east of Valyermo at Bobs Gap, near Lime Kiln in wash bottom, c. 30 meters east of 165th Street
1232
Comment
RSA725758
Elymus glaucus
A. C. Sanders
2003-5-1
26249
Los Angeles
Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
396
Comment
UCR260364
Elymus glaucus
R. G. Swinney
2010-6-21
13274
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
RSA610548
Elymus stebbinsii
L. C. Wheeler
1968-8-20
s.n.
Los Angeles
San Gabriel Mountains: Head of Los Pinetos Canyon.
1097
Comment Read comments Feb 19 2015
SBBG65070
Emmenanthe penduliflora var. penduliflora
M. N. Ackley
-May-1922
Los Angeles
Glendale
243
Comment
RSA401554A
Emmenanthe penduliflora var. penduliflora
Bonnie C. Templeton
1932-8-26
5092
Los Angeles
West Blue Ridge, Big Pines Park. San Gabriel Mountains
2195
Comment
SFV3874
Encelia actoni
K. A. Wilson
1961-4-26
1163
Los Angeles
San Gabriel Mountains Soledad Canyon. Small, burnt over canyon adjacent to Bee Canyon, north of River's End Ranch.
610
Comment
OBI69273
Encelia californica
John Knapp, Denise Knapp
2003-4-13
8
Los Angeles
Catalina Island.
Comment
POM356646
Encelia californica
F. R. Fosberg
1931-5-7
4837
Los Angeles
Cottonwood Canyon, left fork, Santa Catalina Island.
220
Comment
RSA85055
Ephedra nevadensis
F. W. Peirson
1921-5-19
1527
Los Angeles
Little Rock Creek
945
Comment
UCR123806
Ephedra nevadensis
Steven R. Hill, K. Kramer
2001-4-22
33367
Los Angeles
Southwestern Mojave, N foothills of San Gabriel Mountains, Elizabeth Lake Road, 3.3 mi west of California Route 14, 0.9 mi west of Highland Street (25th Street West), west of Palmdale. Vicinity of Armagosa Creek
854
Comment
IRVC28192
Ephedra viridis
L. C. Wheeler
1967-5-31
9800
Los Angeles
Sycamore Flat Campground, Big Rock Creek. Transverse Ranges, San Gabriel Mtns
Comment
RSA524173
Ephedra viridis
T. S. Ross, Steve Boyd
1990-6-6
2874
Los Angeles
Piru Pond: Los Padres National Forest. (admin. by Angeles N.F.)
645
Comment
UCR95448
Ephedra viridis
L. C. Wheeler
1967-5-12
9427
Los Angeles
San Gabriel Mtns., Hunt Canyon, 3 mi. east of Vincent
1067
Comment
POM3137
Epilobium canum subsp. canum
M. Hitchcock
1918-7-28
30
Los Angeles
Pacoima Canyon. Near San Fernando Valley.
Comment
SBBG13583
Epilobium canum subsp. canum
E. R. Blakley
1961-9-23
4741
Los Angeles
beach bluff between Isthmus Harbor and Fisherman's Cove
6
Comment
RSA448491
Epilobium ciliatum
F. R. Fosberg
1931-7-10
S- 5370
Los Angeles
Eagle's Nest, Middle Ran[ch] Canyon, Santa Catalina Island.
180
Comment
RSA766856
Epilobium ciliatum
Justin M. Wood
2009-9-9
1297
Los Angeles
[City of Claremont;] Bernard Field Station; NW corner of Mills Ave and Foothill Blvd.
390
Comment
UCR204563
Epilobium ciliatum
R. G. Swinney
2005-8-5
8380
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
UCR259171
Epilobium ciliatum
R. G. Swinney
2010-6-23
13359
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
UC64306
Epilobium ciliatum subsp. ciliatum
H. M. Hall
1895-8-5
228
Los Angeles
Swarthout Canyon San Antonio Mountains
2042
Comment
UCR272836
Epilobium ciliatum subsp. ciliatum
R. G. Swinney
2011-7-29
15570
Los Angeles
San Gabriel Mountains, Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins
2454
Comment
SEINET6166312
Epipactis gigantea
I. W. Clokey, B. C. Templeton
1936-5-18
5665
Los Angeles
San Gabriel Canyon
400
Comment
SBBG127576
Epipactis helleborine
A. C. Sanders with T. B. Salvato
2009-5-19
36838
Los Angeles
under SCE powerlines S of Montebello Blvd and W of Plaza Dr, S of large shopping mall (Montebello Town Center); Montebello Hills
110
Comment
SFV1
Equisetum arvense
R. L. Armacost
1934-5-29
144 dup.
Los Angeles
Santa Monica Mountains Topanga Canyon. Elkhorn Camp.
61
Comment
CAS-BOT-BC57315
Equisetum laevigatum
Ernest Braunton
1902-5-1
s.n.
Los Angeles
Rivera
Comment
CAS-BOT-BC57316
Equisetum laevigatum
Ernest Braunton
1902-5-1
s.n.
Los Angeles
Rivera
Comment
CAS-BOT-BC57314
Equisetum laevigatum
Rev. J. C. N?
1904-1-1
s.n.
Los Angeles
Los Angles River
Comment
RSA191172
Equisetum laevigatum
R. F. Thorne, M. Z. Thorne
1967-7-19
38516
Los Angeles
Angeles National Forest: Big Cienega Springs above Crystal Lake Recreation Area
1981
Comment
UCR105725
Equisetum telmateia subsp. braunii
L. C. Wheeler
1932-6-13
809
Los Angeles
Los Angeles Basin, Los Angeles River at Los Feliz Blvd.
122
Comment
SEINET8205345
Eremogone macradenia
Steve Boyd
1997-9-10
10027
Los Angeles
Liebre Mountains region: upper northern flank of Liebre Mountain at head of Tentrock Canyon alogn dirt trzack near Forest Service wildlife drinker site; gentle slopes to north of crest of central ridge of Liebre Mountain
1585
Comment
CHSC95546
Eremothera boothii subsp. decorticans
LeRoy Gross
2005-5-19
2302
Los Angeles
Mojave Desert; West Mojave Desert region: South of Ave A (Kern County boundary) east of the #14 freeway. South of the city of Rosamond. between 20th Street West and Sierra Highway. Started at Ave A, Near 34.820450N 118.16535W then walked south to 34.81703, 118.16403W.
722
Comment
RSA0097776
Eriastrum densifolium subsp. densifolium
R. G. Swinney
2011-7-8
15489
Los Angeles
San Gabriel Mountains: 'Strawberry Potrero'?, uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
1427
Comment
CAS-BOT-BC514447
Eriastrum eremicum subsp. eremicum
Ernest C. Twisselmann
1965-5-5
10704
Los Angeles
Mojave Desert: Lancaster Blvd near the Kern County Line (Edwards Air Force Base)
746
Comment
UCR139006
Eriastrum sapphirinum
L. C. Wheeler
1947-6-13
6518
Los Angeles
San Gabriel Mountains, mesa south of San Antonio Canyon [near San Bernardino Co. line]
Comment
UCR182481
Eriastrum sapphirinum subsp. ambiguum
R. G. Swinney
1997-7-17
5690
Los Angeles
San Gabriel Mtns., 0.5 mi. north of summit of Table Mountain, NW of Wrightwood; 0.8 mi. NE of FS Rd. 4N21 (paved) on 4N21B
2134
Comment
CAS-BOT-BC514979
Eriastrum sapphirinum subsp. dasyanthum
Alice Eastwood
1928-6-15
15388
Los Angeles
Claremont
Comment
SEINET14611560
Eriastrum virgatum
L. C. Wheeler
1932-6-16
827
Los Angeles
2 miles N of Claremont.
411
Comment Read comments May 5 2021
UCR259894
Ericameria cooperi
R. G. Swinney
2010-6-1
13075
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
SD112585
Ericameria cooperi var. cooperi
Darley F. Howe
1947-5-5
1532
Los Angeles
North face of San Gabriel Mountains.
1525
Comment
RSA792022
Ericameria cuneata var. cuneata
Jane Tirrell, Graham Bothwell
2012-9-14
LS 0174
Los Angeles
Approx. 300 meters southest of California State Route 2 in rocky outcrop above Big Rock Creek drainage, about 1.5 mi west of Dawson Saddle.
2395
Comment
JEPS26434
Ericameria linearifolia
Peter H. Raven and Henry J. Thompson
1960-4-24
15126
Los Angeles
Cornell Corners Santa Monica Mountains, Cornell Corners
213
Comment
RSA0098639
Ericameria linearifolia
R. G. Swinney
2010-5-11
12687
Los Angeles
San Gabriel Mountains: east of Acton, 0.3 miles south of Soledad Canyon Wash in Aliso Cyn., due west of jct. of Aliso Canyon Road and Shadow Canyon Rd
872
Comment
RSA616951
Ericameria linearifolia
R. S. Woglum
1942-5-20
3321
Los Angeles
Transverse Ranges: Angeles Crest Highway; San Gabriel Mountains; Angeles National Forest.
Comment
SBBG62625
Ericameria linearifolia
R. Hoffmann
1929-5-19
Los Angeles
Big Rock Crk, Paradise Camp
Comment
SJSU13620
Ericameria nauseosa var. bernardina
C. W. Sharsmith
1945-9-7
5459
Los Angeles
summit of Mt Waterman, San Gabriel Mts
2225
Comment
UCR256257
Ericameria nauseosa var. bernardina
R. G. Swinney
2010-10-13
14042
Los Angeles
San Gabriel Mountains, Lily Spring, within 100 meters of main spring
2454
Comment
UC203165
Ericameria nauseosa var. oreophila
H. M. Hall
1917-10-27
10580
Los Angeles
near Lancaster; Dry Lake
Comment
CAS-BOT-BC299513
Ericameria palmeri var. pachylepis
J. Ewan
1931-10-24
5288
Los Angeles
La Sierra Canyon Divide, Santa Monica Mts.
518
Comment
RSA381398
Ericameria palmeri var. pachylepis
R. F. Thorne
1967-1
41657
Los Angeles
Santa Catalina Island: Skull Canyon
Comment
UCR177931
Ericameria parishii
LeRoy Gross
2001-9-1
446
Los Angeles
Los Angeles Basin, Verdugo Mountains; north side, along Hostetter Mountain Way
610
Comment
LA203689
Ericameria parishii var. parishii
Carl Epling;
November 1941
sn
Los Angeles
Glendora Road
Comment
POM359444
Ericameria parishii var. parishii
F. R. Fosberg, Joseph A. Ewan
1931-8-14
5032
Los Angeles
Lower Pine Flats, N. fork San Gabriel. San Gabriel Mts.
1524
Comment
POM48752
Ericameria parishii var. parishii
Fordyce Grinnell Jr.
1928-09
s.n.
Los Angeles
Mt. Wilson.
1677
Comment
UC1175000
Erigeron foliosus var. foliosus
E. K. Balls and P. C. Everett
1959-6-29
23864
Los Angeles
1 mi ne of entrance Stokes Canyon; Santa Monica Mts.
243
Comment
UC172813
Erigeron foliosus var. foliosus
F. Grinnell
1911-8-15
898
Los Angeles
Mt. Wilson
1794
Comment
SBBG118809
Erigeron foliosus var. foliosus
V. Soza with I. Gillespie, L. Gross
2000-5-18
947
Los Angeles
San Dimas Experimental Forest, SW of Johnstone Pk, above Wildwood Cyn; T1N R9W N/2, NE/4 S27
655
Comment
UCR281722
Erigeron foliosus var. franciscensis
Neil Uelman
2017-6-23
s.n.
Los Angeles
Palos Verdes Peninsula, Malaga Canyon, along Malaga Canyon Trail
189
Comment
RSA2003
Erigeron foliosus var. stenophyllus
C. B. Wolf
1931-5-13
1999
Los Angeles
Pacoima Wash, near bridge on the road from Tujunga to San Fernando.
366
Comment
LA202744
Eriobotrya japonica
Arthur C. Gibson;
2004-3-10
5011
Los Angeles
146
Comment
POM223250
Eriodictyon crassifolium var. crassifolium
Louis C. Wheeler
1933-6-24
1882
Los Angeles
Verdugo Creek, Verdugo Hills.
534
Comment
CAS-BOT-BC189184
Eriodictyon crassifolium var. nigrescens
Steve Boyd; Amber Maurice
2004-5-18
11317
Los Angeles
On road leading down towards Atmore Meadows area from main road on crest of LIebre Mountain, at crossing of spring outflow, Liebre Mountains region
1436
Comment
LA35983
Eriodictyon crassifolium var. nigrescens
Peter H. Raven;
1960-5-15
15378
Los Angeles
Santa Monica Mountains, Cold Canyon, junction of Mulholland Hwy with Cold Canyon Rd
365
Comment
CAS-BOT-BC222688
Eriodictyon trichocalyx
Clare B. Hardham
1959-6-16
4871
Los Angeles
Near Pear Blossom
Comment
JEPS22768
Eriodictyon trichocalyx
Rimo Bacigalupi with Reino Alava
1958-7-20
6428
Los Angeles
along Angeles Crest Highway (State Highway 2) along northwestern shoulder Mt. Islip (watershed of South Fork of Big Rock Creek, San Gabriel Mts.); Angeles National For, San Gabriel Mts., S Fk Big Rock Creek
2164
Comment
RSA757961
Eriogonum angulosum
Michael Honer, Crissy Slaughter, Julie Love
2009-4-29
3288
Los Angeles
Antelope Valley: 0.75 mi. N of Highway 138, 1.2 mi. E of 170th Street.
793
Comment
RSA596990
Eriogonum baileyi var. baileyi
Steve Boyd, Lauren Raz
1996-9-24
8964
Los Angeles
Liebre Mountains, western end of Liebre Mountain just north of Forest Service Road 7N23 on broadly rounded summit area at divide between Cold Canyon and Tentrock Canyon.
1616
Comment
UCR172447
Eriogonum baileyi var. baileyi
Anuja Parikh, Nathan Gale
2005-7-7
2128
Los Angeles
Santa Clara River Valley, near confluence of Castaic Creek and the river, Newhall Ranch, study area 44
290
Comment
RSA685158
Eriogonum brachyanthum
Scott D. White
2003-7-25
9647
Los Angeles
Santa Clarita area; Santa Clara River just upstream from Bouquet Canyon bridge.
351
Comment
SEINET6329284
Eriogonum brachyanthum
Scott D. White, Michael Honer, Dylan Hannon
2003-7-16
9634
Los Angeles
Santa Clarita area: Santa Clara River wash, near Soledad Canyon Road bridge. Upstream and downstream ca 1.5 miles (Mint Canyon). T4N R15W S17, 18, 20-22
390
Comment
OBI34897
Eriogonum cinereum
David J. Keil
1983-8-23
17873
Los Angeles
Just W of Leo Carillo State beach along hwy 1, ca. 1 mi E of Ventura County line
Comment
UCR91413
Eriogonum cinereum
Scott D. White
1995-3-15
2550
Los Angeles
South Coast, Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon Road, SW of Malibu Civic Center Way
91
Comment
RSA782019
Eriogonum cithariforme var. agninum
Elizabeth A. Kempton, Steve Boyd, Valentin Arvizu
2006-6-17
401
Los Angeles
Liebre Mountains. Road 7N23
1484
Comment
UCR127649
Eriogonum cithariforme var. agninum
A. C. Sanders, M. S. Enright, Mark Elvin, Cathleen Weigand
2002-8-8
25579
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, ridgetops on the south side of Potrero Canyon, above the dirt road to bench mark 1804, north of East Fork Salt Canyon
549
Comment
RSA588909
Eriogonum davidsonii
Tim S. Ross, S. D. Boyd, Peter Fritsch
1990-6-8
2950
Los Angeles
Upper Big Tujunga Canyon: Ridge and slopes descending +/- ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats)
1250
Comment
SEINET6340533
Eriogonum davidsonii
James L. Reveal, C. Rose Broome
1987-6-25
6570
Los Angeles
San Gabriel Mountains, along the Angeles Crest Highway (California Highway 2) at milepost 47.3, 10.4 miles south of Cloudburst Summit and 0.4 mile south of Charlton Flat Campground
1615
Comment
SBBG64279
Eriogonum deflexum
R. Hoffmann
1927-8-31
Los Angeles
Palmdale
Comment
RSA0094174
Eriogonum elongatum var. elongatum
R. G. Swinney
2011-11-3
15999
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre
549
Comment
OBI30213
Eriogonum fasciculatum
Jim Lockyer
1970-3-9
P 22
Los Angeles
Collected in a cyn off of San Dimas rd N of Puddingstone Dam
381
Comment
RSA0098362
Eriogonum fasciculatum subsp. foliolosum
R. G. Swinney
2011-11-1
15961
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.
634
Comment
RSA773972
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
2009-7-29
11440
Los Angeles
Pacifico Mountain summit.
2134
Comment
CAS-BOT-BC253202
Eriogonum fasciculatum var. fasciculatum
Timothy S. Ross; Steve Boyd
1994-5-25
7937
Los Angeles
Hanging basin ca 470-830 m W of Warm Springs Mtn. summit, These collections from ca 600-800 m WSW of summit, Nectie Basin, Liebre Mountains
1075
Comment
CAS-BOT-BC253274
Eriogonum fasciculatum var. foliolosum
Carl Epling; N. Dunn
1931-5-30
s.n.
Los Angeles
Los Alisos Canyon, Santa Monica Mountains
Comment
RSA766094
Eriogonum fasciculatum var. foliolosum
Joseph A. Ewan, Nesta Ewan
1936-8-5
9944
Los Angeles
Mescal Creek, San Gabriel Mountains.
1372
Comment
CAS-BOT-BC250102
Eriogonum fasciculatum var. polifolium
Ernest C. Twisselmann
1955-8-10
2332
Los Angeles
San Emigdio Range. Upper Castaic Valley
1226
Comment
UCR179684
Eriogonum fasciculatum var. polifolium
R. G. Swinney, Dave Larson
1996-8-7
5242
Los Angeles
Eastern San Gabriel Mountains., San Dimas Experimental Forest, head of Dry Lake Canyon at 'Dry Lake,' site of CCC camp in 1930s = Browns Flat
1524
Comment
UCR19478
Eriogonum giganteum
George B. Grant
1906-9-1
s.n.
Los Angeles
Channel Islands, Santa Catalina Islands, off Southern California
Comment
CAS-BOT-BC250300
Eriogonum giganteum var. giganteum
T. G. W.
1928-8-13
1831
Los Angeles
Catalina Island
Comment
RSA0084781
Eriogonum gracile
R. G. Swinney
2010-6-23
13309
Los Angeles
Big Tujunga Ponds (Wildlife Sanctuary) Natural Area, c. 200 meters west of I-210 Fwy., at the far east end of the Hansen Dam Basin.
341
Comment
POM2333
Eriogonum gracile var. gracile
L. R. Abrams
1901-09
s.n.
Los Angeles
Ballona Harbor.
Comment
CAS-BOT-BC261221
Eriogonum hirtiflorum
Joseph Andorfer Ewan
1932-2-4
7366
Los Angeles
1/4 mi. above North Fork Campground on North Fork Tujunga Creek, San Gabriel Mts.
914
Comment
RSA185245
Eriogonum kearneyi
James L. Reveal, Caroline G. Reveal
1962-9-11
465
Los Angeles
4 miles W of the California Nevada border along Hwy 31 on the 'Pole Line Road'.
2134
Comment Read comments Nov 19 2013
CAS-BOT-BC259096
Eriogonum kennedyi var. alpigenum
Joseph Andorfer Ewan
1934-8-7
8375
Los Angeles
East slope Throop Peak, north of North Baldy, San Gabriel Mts.
2667
Comment
RSA247969
Eriogonum maculatum
Robert F. Thorne, Gary D. Wallace
1973-4-24
43442
Los Angeles
Antelope Valley, Western Mojave Desert: Lovejoy Buttes, N of Llano, S slope.
915
Comment
RSA226041
Eriogonum mohavense
Robert F. Thorne, C. W. Tilforth
1971-6-29
40677
Los Angeles
Soledad Canyon: N slope San Gabriel Mountains, ca 1.5 miles E of junction of Aliso Creek wash and Santa Clara River. Angeles National Forest.
884
Comment
RSA755833
Eriogonum nudum subsp. pauciflorum
R. G. Swinney
2008-9-12
9444
Los Angeles
Kratka Ridge, 0.3 mi. east of Cedar Springs, just south of Conservation Camp 37
2088
Comment
RSA733278
Eriogonum nudum var. pauciflorum
R. G. Swinney
2001-6-16
7967
Los Angeles
San Gabriel Mtns.: Juniper Hills, north side of Pleasant View Ridge, secondary ridge between Miller and McClure canyons.
1951
Comment
RSA393063
Eriogonum parvifolium var. parvifolium
L. E. Hoffman
1931-6-18
s.n.
Los Angeles
Hermosa Beach
Comment
RSA597125
Eriogonum pusillum
Tim S. Ross, S. D. Boyd, Orlando Mistretta, Peter Fritsch
1990-6-22
3744
Los Angeles
San Gabriel Mountains, Pinyon Ridge: Western half of ridge, between upper Little Rock Creek and San Andreas Rift Zone.
1707
Comment
JEPS56439
Eriogonum roseum
Ralph Hoffmann
1927-8-31
2672
Los Angeles
ne Acton
Comment
RSA0011602
Eriogonum roseum
Orlando Mistretta, Christine Mistretta
2011-6-14
5687
Los Angeles
North edge of San Gabriel Mountains, 2.3 air miles S of Vincent, 1.5 air miles N of Aliso Cyn Rd, 0.5 air miles W of Angeles Forest Hwy.
1105
Comment
UCR239047
Eriogonum roseum
Anuja Parikh, Nathan Gale
2010-6-4
3258
Los Angeles
Western Transverse Range; East Liebre Mountains, Sierra Pelona, 2.9 km west of State Hwy 14, 1.2 km south of Avenue S
995
Comment
CAS-BOT-BC268167
Eriogonum umbellatum var. minus
Wesley O. Griesel
1960-8-11
s.n.
Los Angeles
Dawson Saddle, Angeles Crest Highway, San Gabriel Mts.
2438
Comment
CAS-BOT-BC264992
Eriogonum wrightii var. subscaposum
Le Roy Abrams
1901-8-1
1931
Los Angeles
Mt. San Antonio
3048
Comment
CAS-BOT-BC297939
Eriophyllum confertiflorum
W. R. Dudley; F. H. Lamb
1896-6-7
4349
Los Angeles
Kings Canyon, Liebre Mts
Comment
SBBG128452
Eriophyllum confertiflorum
M. L. Hoefs
1994-5-21
1871
Los Angeles
near Renton Mine Rd
195
Comment
UCR271524
Eriophyllum confertiflorum
R. G. Swinney
2011-3-18
14134
Los Angeles
San Gabriel Mountains, Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail
366
Comment
RSA0042926
Eriophyllum confertiflorum
Orlando Mistretta
1989-5-5
s.n.
Los Angeles
Bouquet Canyon.
Comment
JEPS17966
Eriophyllum confertiflorum var. confertiflorum
George B. Rossbach
1955-6-20
532
Los Angeles
Los Angeles Crest Highway (Route 2) about 2 mi n Mill Creek Summit (near Aliso Canyon Road)
1219
Comment
RSA276002
Eriophyllum confertiflorum var. confertiflorum
Jack Delaini
1974-5-9
190
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles national Forest
533
Comment
RSA611604
Eriophyllum confertiflorum var. confertiflorum
L. C. Wheeler
1968-5-27
s.n.
Los Angeles
Alimony Ridge, at head of Brainard Canyon.
1402
Comment
SBBG61046
Eriophyllum confertiflorum var. confertiflorum
R. Hoffmann
1931-5-3
Los Angeles
lower Bouquet Cyn
Comment
UC723780
Eriophyllum confertiflorum var. confertiflorum
Joseph Andorfer Ewan
1933-6-17
10826
Los Angeles
Santa Monica Mts., Temescal Canyon
Comment
POM358084
Eriophyllum nevinii
George R. Johnstone
1929-7-21
s.n.
Los Angeles
Santa Catalina Island.
Comment
RSA0113727
Erodium botrys
Steven A. Junak
1999-5-21
SCa- 998
Los Angeles
Santa Catalina Island. Just S of main road intersection, along road to Coffee Pot Canyon.
497
Comment
UCD103069
Erodium botrys
Daryl Koutnik
1978-3-27
168
Los Angeles
John's Pasture in Live Oak Canyon drainage at north end of Mountain Ave, Claremont.
579
Comment Read comments Aug 9 2017
RSA0110611
Erodium brachycarpum
Steven A. Junak
1999-4-24
SCa- 860
Los Angeles
Santa Catalina Island. Plant stop, main road.
445
Comment
SEINET4044552
Erodium cicutarium
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
121
Comment
RSA599965
Erodium moschatum
Louis C. Wheeler
1968-3-21
s.n.
Los Angeles
San Gabriel Mountains: Glendora Ridge Truck Trail.
610
Comment
SBBG83258
Erodium moschatum
M. Daily
1986-4-7
SCa-t
Los Angeles
Bird Rock
Comment
JEPS85803
Erysimum capitatum var. capitatum
Roy E. Buck
1989-6-23
1349
Los Angeles
lowermost ne-facing slope of canyon ca 0.1 air km nnw Icy Springs (26 air km nne of Glendora, just e of ruins of old stone house); San Gabriel Mountains, canyon of upper Big Rock Creek
1737
Comment
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
RSA530239
Erysimum suffrutescens
T. S. Clare, G. Austin
1929-2-25
281
Los Angeles
El Segundo, Los Angeles
Comment
RSA530242
Erysimum suffrutescens
G. J. Hollenberg
287
Los Angeles
Near El Segundo
Comment
UC56905
Erysimum suffrutescens
Ernest Braunton
1902-5-25
299
Los Angeles
Hermosa
Comment
RSA433660
Eschscholzia californica
Elbert Benjamine
1929-3-15
74
Los Angeles
San Clemente Island. Pasture land.
Comment
UCR24592
Eschscholzia glyptosperma
Leota Davidson
1965-5-15
181
Los Angeles
Mojave Desert, road near Palmdale
930
Comment
RSA772391
Eschscholzia minutiflora
R. G. Swinney
2009-5-12
10728
Los Angeles
Transverse Range, San Gabriel Mountains, Alimony Ridge, Junction of Alimony Ridge and Alimony Ridge Rd. and to 0.5 mi NW up ridge.
1435
Comment
UCR119534
Eschscholzia minutiflora
L. C. Wheeler
1973-4-21
s.n.
Los Angeles
San Gabriel Mtns., East fork of Kentucky Springs Canyon
1280
Comment
CAS-BOT-BC334478
Eucalyptus cornuta
R. E. Riefner, Jr.
2007-3-10
07 -122
Los Angeles
Palos Verdes Peninsula, Palos Veres Estates, N of Palos Verdes Dr. West, Malaga Creek, Via Alar at Via Corta
41
Comment
RSA655933
Eucalyptus globulus
James Henrickson
2000-4-15
20683
Los Angeles
Ca. 1 mi SE of Newhall in Whitney Canyon SE of junction of San Fernando Road and State Highway 14; ca. 1/2 mile E of Hwy 14.
488
Comment
RSA675007
Eucalyptus globulus
LeRoy Gross
2003-2-22
747
Los Angeles
South side; A short distance up mouth of Brand Canyon, south next to Brand Canyon Cemetery. North of the Debris Basin.
287
Comment
RSA549583
Eucrypta chrysanthemifolia
Tim S. Ross
1991-3-10
4217
Los Angeles
Claremont: Bernard Field Station, on E side of RSA
392
Comment
UC1211040
Eucrypta chrysanthemifolia var. chrysanthemifolia
Huron H. Smith
1912-5-29
5025
Los Angeles
Santa Catalina Island; Summit Road
396
Comment
UC1922643
Eulobus californicus
Valerie Soza, Laura A. Moore
2000-5-10
850
Los Angeles
Verdugo Mountains; north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive from fire gate to powerlines, west of peak ''1936''
564
Comment
UCR128011
Euphorbia maculata
Mark A. Elvin, Tricia Wotipka, Scott Boczkiewicz
2003-8-14
3001
Los Angeles
Santa Clarita Valley, Newhall Ranch, mouth of Castaic Creek, south of SR 126
290
Comment
UCR210294
Euphorbia maculata
R. G. Swinney
2008-11-29
9846
Los Angeles
San Gabriel Mtns., mouth of San Gabriel River Canyon, spring 1.5 mi. north of Sierra Madre Ave. on Hwy 39
256
Comment
UCR51907
Euphorbia melanadenia
Adelina Munoz
1988-5-14
120
Los Angeles
San Gabriel Mtns, San Dimas: Sycamore Canyon behind San Dimas Canyon Park
305
Comment
SBBG33610
Euphorbia peplus
S. A. Junak with K. Kirkland, M. L. Hoefs
1998-6-11
SCa 706
Los Angeles
mouth of small cyn just SE of Frog Rock
3
Comment
RSA308887
Euphorbia peplus
Kay H. Beach
1943-5-4
652
Los Angeles
San Dimas canyon about 1 mile above Guard Station, San Dimas Experimental Forest. U.S. Forest Dept.
Comment
RSA482519
Euphorbia peplus
Richard Noyes, Laurel Arnseth
1988-4-30
504
Los Angeles
Claremont; 100 meters east of Thompson Creek Dam
500
Comment
SEINET5789094
Euphorbia polycarpa
Unknown
1982-1
3215
Los Angeles
Los Angeles, CA
Comment
SD31193
Euphorbia polycarpa
Edith A. Purer
1931-4-28
1759
Los Angeles
Palos Verdes Hills, at edge of of road on south side of hills
Comment
RSA433506B
Euphorbia spathulata
Blanche Trask
1901-03
1931
Los Angeles
Avalon, Catalina Island.
Comment
RSA433516
Euphorbia spathulata
L. C. Wheeler
1936-6-6
4120
Los Angeles
San Dimas Canyon near dam, San Gabriel Mountains.
457
Comment
SD75633
Extriplex californica
M. B. Dunkle
1939-4-5
7275
Los Angeles
San Clemente Island; low flat area on China Point.
Comment
CATA1739
Festuca bromoides
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
2001-4-13
3123
Los Angeles
Santa Catalina Island: Near road above Empire Landing
137
Comment
UCR273183
Festuca myuros
R. G. Swinney
2011-5-19
14758
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), 0.6 mile SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., between Colby Ranch Rd. and Coldwater Cyn. stream, below abandoned 'Millie's Apple Orchard
912
Comment
UCR275287
Festuca myuros
Jeremiah George
2012-3-1
s.n.
Los Angeles
South Coast, Entradero Park, West Torrance near Redondo Beach
23
Comment
LA13080
Festuca myuros
O. A. Plunkett;
1926-3-28
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
UCSB7290
Festuca perennis
Wedberg, H.
1957-4-18
Los Angeles
1 block W Rundy x Rico
Comment
SEINET3463252
Ficus carica
Unknown
1939-7-10
116
Los Angeles
Los Angeles, Los Angeles, Campus
Comment
CAS-BOT-BC502103
Ficus microcarpa
R. E. Riefner, Jr.
2015-5-2
15 -138
Los Angeles
City of Arcadia, S side of I-210, W of Colorado Blvd, between 2nd St and La Porte St.
153
Comment
UCR86536
Filago arizonica
T. S. Ross, O. Mistretta, M. Hammitt
1991-5-20
5326
Los Angeles
Channel Islands, West side San Clemente Island, between Box & Horse Canyons
485
Comment
RSA757664
Filago californica
Orlando Mistretta, Christine Mistretta
2008-4-14
2445
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 18 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1240
Comment
RSA0060877
Frangula californica
R. G. Swinney
2010-8-16
13555
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA535320
Frankenia grandifolia var. grandifolia
Tim S. Ross
1991-5-20
5362
Los Angeles
San Clemente Island: west side; terrace flats between Box and Horse Canyons.
485
Comment
CATA3205
Frankenia salina
Julie L. King
2016-11-22
24
Los Angeles
Santa Catalina Island: Big Springs Canyon, 0.5 miles north on Isthmus Rd. from junction with road to Little Harbor, 60 meters directly east of Isthmus Rd. in drainage
29
Comment
RSA678915
Frankenia salina
Julie Greene
1997-9-12
s.n.
Los Angeles
Intersection of Pacific Coast Highway/ Studebaker Rd., near Long Beach Marina.
5
Comment
RSA464905
Fraxinus dipetala
M. B. Dunkle
1936-3-28
4708
Los Angeles
Santa Catalina Island, Silverado Canyon.
Comment
SD43369
Fraxinus dipetala
Darley F. Howe
1948-5-4
1789
Los Angeles
Boquet Canyon
853
Comment
JEPS42904
Fremontodendron californicum
Frank W. Peirson
1918-6-17
116
Los Angeles
Rock Creek. San Gabriel Mts.
1524
Comment
CAS-BOT-BC130254
Fritillaria biflora
Louis C. Wheeler
1932-3-6
453
Los Angeles
Near mouth San Dimas Canyon, San Gabriel Mts.
426
Comment
RSA641696
Fritillaria pinetorum
Orlando Mistretta
1993-6-2
870
Los Angeles
San Gabriel Mountains: Vincent Gulch Trail
1945
Comment Read comments Oct 5 2009
UCD121393
Funastrum cynanchoides var. hartwegii
Kenneth A. Wilson
1961-4-20
1146
Los Angeles
Soledad Canyon.
Comment
RSA567522
Galium andrewsii subsp. andrewsii
Tim S. Ross, Orlando Mistretta, Alex Quici
1990-6-27
3916
Los Angeles
Liebre Mtn: N slope, between Cow Spring Canyon and Horse Camp Canyon.
1338
Comment
RSA571544
Galium andrewsii subsp. intermedium
Steve D. Boyd, D. L. Banks, Orlando Mistretta
1994-4-29
8309
Los Angeles
Northern slope of the San Gabriel Mountains, Angeles National Forest, side draw on southeastern side of Mt. Emma, Santiago Canyon drainage.
1159
Comment
RSA0036978
Galium angustifolium
R. G. Swinney
2010-5-29
13397
Los Angeles
San Gabriel Mountains: junction of W. Fork May Canyon with May Canyon Truck Trail (FS Rd. 3N54).
793
Comment
UCR126244
Galium angustifolium
A. C. Sanders
2003-3-14
25777
Los Angeles
San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel
171
Comment
UCR222851
Galium angustifolium
R. G. Swinney
2009-4-29
10577
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
UCD121565
Galium angustifolium
J. Sauer; Tim Brothers
1981-5-2
6131
Los Angeles
Santa Monica Mountains: Will Rogers Historical Park.
Comment
RSA188390
Galium angustifolium subsp. angustifolium
Robert F. Thorne, Percy C. Everett
1965-6-22
34851
Los Angeles
Santa Catalina Island. Renton Mine area
244
Comment
RSA632943
Galium angustifolium subsp. angustifolium
Valerie L. Soza, Kent Hughes
1999-6-17
535
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail at San Olene Canyon.
732
Comment
SD69537
Galium angustifolium subsp. angustifolium
Robert F. Thorne, P. Everett
1965-6-22
34918
Los Angeles
Santa Catalina Island: S of Avalon golf course in open, flat sandy bottom of Avalon Canyon
91
Comment
UC28167
Galium angustifolium subsp. angustifolium
H. P. Chandler
1897-5-5
Los Angeles
Claremont
365
Comment
UC688885
Galium angustifolium subsp. angustifolium
J. F. Ashley
1941-6-29
Los Angeles
Chatsworth Lake
Comment
RSA597403
Galium angustifolium subsp. gabrielense
Tim S. Ross, Steve D. Boyd, Orlando Mistretta, Peter Fritsch
1990-6-25
3771
Los Angeles
Vicinity of Crystal Lake.
1677
Comment
POM367738
Galium aparine
M. B. Dunkle
1929-4-7
2087
Los Angeles
Santa Catalina Island. White's Landing.
Comment
POM367740
Galium aparine
Louis Greata
1901-03
s.n.
Los Angeles
Highland Park.
Comment
RSA0016923
Galium aparine
Richard Noyes, L. Arnseth
1988-4-30
555
Los Angeles
Claremont. San Gabriel Mountains: Burbank Canyon, northwest of Thompson Creek Dam.
500
Comment
RSA87439
Galium aparine
F. W. Peirson
1923-4-8
3431
Los Angeles
Wilson's Cove, San Clemente Island.
Comment
SD215715
Galium aparine
Edith A. Purer
1911-5-11
6556
Los Angeles
Malibu Road, Santa Monica Mountains
Comment
CAS-BOT-BC217453
Galium catalinense
Reid Moran
1958-9-15
6822
Los Angeles
Canyon 1.8 miles SE of Eel Point, San Clemente Island
100
Comment
CAS-BOT-BC217463
Galium catalinense
Geo. B. Grant
1900-3-28
s.n.
Los Angeles
Avalon, Santa Catalina Island
Comment
RSA515126
Galium catalinense subsp. acrispum
Aaron Liston, Orlando Mistretta, Loran Rieseberg
1989-4-29
800 -4
Los Angeles
[San Clemente Island]
Comment
POM367799
Galium catalinense subsp. catalinense
Freda Detmers
1929-4-14
s.n.
Los Angeles
Descanso Canyon. Santa Catalina Island
Comment
SD219106
Galium grande
Orlando Mistretta, Christine Mistretta
2008-5-20
3170
Los Angeles
San Gabriel Mountains region: Southern California Edison transmission line corridor, Fish Canyon drainage; Van Tassel Motorway just south of junction with Monrovia Canyon Truck Trail.
986
Comment
JEPS21694
Galium johnstonii
Rimo Bacigalupi with R. Alava
1958-7-20
6408
Los Angeles
close to Angeles Crest Hwy (Calif. Hwy 2) Charlton Flat (Angeles National Forest, San Gabriel Mts.); San Gabriel Mts., Angeles National Forest, Charlton Flat
1623
Comment
RSA230264
Galium johnstonii
Robert F. Thorne
1969-7-2
38304
Los Angeles
San Gabriel Mountains, Angeles National Forest: Angeles Crest Highway, 3.2 miles WSW of Cloudburst Summit.
1982
Comment
RSA532651
Galium johnstonii
Tim S. Ross
1991-8-14
5770
Los Angeles
Roundtop (Mountain), San Gabriel Mountains: Slopes NW of the summit.
1829
Comment
SEINET12285587
Galium johnstonii
L. T. Dempster, Stebbins, G. L.
1966-1
4234
Los Angeles
along Angeles Crest Highway, 2.9 mi above Upper Chilao Recreation Area
Comment
UCR11946
Galium nuttallii
P. H. Raven
1960-5-15
15367
Los Angeles
Santa Moncia Mtns., Piuma Road, 2.7 mi east of Rambla Pacifica
427
Comment
CATA1718
Galium parisiense
Mark L. Hoefs, Steven A. Junak, Melissa Askew
1999-7-15
3059
Los Angeles
Santa Catalina Island: Lower Bulrush Canyon
262
Comment
SBBG112870
Galium parisiense
S. A. Junak with M. L. Hoefs, K. Kirkland
1998-7-17
SCa 769
Los Angeles
Silver Cyn, at lowermost fork
12
Comment
RSA596811
Galium porrigens
Tim S. Ross, J. Mark Porter
1995-5-4
8484
Los Angeles
Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road.
623
Comment
CATA3256
Gambelia speciosa
Julie L. King
2017-2-20
54
Los Angeles
Santa Catalina Island: South side of USC WIES Rd., about 0.45 road miles west of USC Wrigley
64
Comment
RSA607827
Gamochaeta pensylvanica
L. C. Wheeler
1947-7-4
6541
Los Angeles
San Gabriel Mountains: El Prieto Canyon, off Millard Canyon
670
Comment
UCR20410
Gamochaeta pensylvanica
Freda Detmers
1933-7-20
s.n.
Los Angeles
Los Angeles
152
Comment
RSA391424
Garrya flavescens
Albert J. Perkins
1924-3-30
s.n.
Los Angeles
Colby Trail near Strawberry Pk Fork
Comment
POM184689
Garrya veatchii
Joseph A. Ewan
1932-6-18
7354
Los Angeles
Clear Creek Fork of Jujunga Canyon.
762
Comment
UC1122738
Garrya veatchii
Louis C. Wheeler
1936-6-23
360
Los Angeles
San Dimas Canyon; San Dimas Experimental Forest, Pomona Quad.
731
Comment
SD264704
Gastridium phleoides
Steven A. Junak, Ralph Philbrick, Mark Hoefs
2001-5-19
Sca 1568
Los Angeles
UTM in supplement. Santa Catallina Island. Just E of Airport, N of Airport Road.
445
Comment
UCD66715
Gastridium phleoides
Robert F. Thorne; P. Everett
1965-6-22
34901
Los Angeles
Santa Catalina Island, Avalon Canyon.
182
Comment
CAS-BOT-BC478893
Gayophytum
R. G. Swinney
2008-8-13
9384
Los Angeles
San Gabriel Mtns. East fork of Icy Springs drainage, tributary of Big Rock Creek, 0.3 mi. SE of Big Rock Creek Rd
1805
Comment
UCR209921
Gayophytum
R. G. Swinney
2008-7-25
9303
Los Angeles
San Gabriel Mtns., Twin Peaks, East Peak
2366
Comment
RSA0097184
Gayophytum diffusum subsp. parviflorum
R. G. Swinney
2011-6-1
14961
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 0.1-0.3 mile east-southeast of Colby Lodge, along Camp Colby Trail, toward FS Rd 12W052, southeast of Coldwater Canyon headwaters
1061
Comment
RSA229162
Gayophytum heterozygum
Robert F. Thorne, C. W. Tilforth
1971-6-29
40734
Los Angeles
San Gabriel Mountains, Angeles National Forest: along Lucas Creek S of Big Tujunga Narrows along Angeles Forest Road
915
Comment
RSA747466
Gazania linearis
R. G. Swinney
2008-4-4
8611
Los Angeles
Lower Ham Canyon where it runs through San Dimas Golf Course, just above confluence with San Dimas Wash
366
Comment
UCR241703
Gazania linearis
Dan S. Cooper
2012-9-6
912- 79
Los Angeles
Los Angeles Basin, Culver City area, Baldwin Hills, Kenneth Hahn Park
137
Comment
CATA1429
Genista monspessulana
Mark L. Hoefs, Steven A. Junak, Ralph Philbrick, Sarah Chaney
1996-2-14
2590
Los Angeles
Santa Catalina Island: Falls Canyon, above city warehouse and other buildings, below reservoir
57
Comment
CATA3417
Genista monspessulana
Ben Dion, Tobias Nickel, Stuart Olshevski
2017-3-30
015
Los Angeles
Santa Catalina Island: Haypress Watershed near Dakin Peak
463
Comment
POM293124
Geranium carolinianum
Lyman Benson
1946-5-13
12084
Los Angeles
Midway between Pomona and Brea. Pacific Slope Drainage Area, Puente Hills.
274
Comment
RSA587760
Gilia
T. S. Ross
1991-4-27
4624 -c
Los Angeles
Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (and hiking +/-S to SSW), ca. 0.25-0.3 miles W of the county line.
1183
Comment
SEINET6969904
Gilia
Wanda P. Vestal, A. G. Vestal
1955-3-26
3479
Los Angeles
East side of road in field, Antelope Valley east of Fairmont on 110th Street.
Comment
RSA709791
Gilia aliquanta subsp. aliquanta
LeRoy Gross
2005-4-28
2148
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
LA200753
Gilia angelensis
A. M. Johnson;
1934-3-16
4375
Los Angeles
SIMI HILLS, Johnson's Ranch beyond Chatsworth.
Comment
POM10176
Gilia angelensis
Louise Kendall
1920-4-7
14
Los Angeles
Ganesha hills [NNW of Pomona].
Comment
RSA72289
Gilia angelensis
F. W. Peirson
1919-4-5
4706
Los Angeles
Allen Ranch, Altadena.
366
Comment
SD215603
Gilia brecciarum subsp. brecciarum
Steve Boyd, Lauren Raz
1997-3-26
9335
Los Angeles
Portal Ridge north of Lake Hughes, upper end of Myrick Canyon drainage along Lakeview Road.
1096
Comment
UC535503
Gilia capitata subsp. abrotanifolia
Ira W. Clokey, B. Templeton
Mar. 1929
4476
Los Angeles
Mandeville Canyon Santa Monica Mountains, Mandeville Canyon
350
Comment
UCR123640
Gilia capitata subsp. abrotanifolia
Steven R. Hill, K. Kramer
2001-4-22
33353
Los Angeles
San Gabriel Mountains/SW Mojave Desert, S side of Antelope Valley, Johnson Road, 6.2 mi NNE of junction with Elizabeth Lake Road, 3 mi south of junction of Avenue I and 110th Street West
939
Comment
UCR191434
Gilia capitata subsp. abrotanifolia
T. B. Salvato
2008-4-22
3315
Los Angeles
Transverse Range; Northwestern San Gabriel Mountain Foothills/Mojave Desert, east of Neenach in the Antelope Valley, south of Hwy 138 and west of 265th Street, slopes west of Pine Canyon
1006
Comment
UCR200157
Gilia capitata subsp. abrotanifolia
Valerie Soza, Laura A. Moore
2000-5-10
869
Los Angeles
Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive from fire gate to powerlines to peak ''1936'
518
Comment
RSA470075
Gilia capitata subsp. abrotanifolia
L. C. Wheeler
1932-5-27
768
Los Angeles
San Gabriel Mountains. 1/4 mi W. of Thompson Creek Dam.
518
Comment
RSA562542
Gilia capitata subsp. abrotanifolia
Steve Boyd, Orlando Mistretta
1993-4-23
8004
Los Angeles
Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Western edge of the Forest, upper portion of ridge on southern side of Whitney Canyon.
731
Comment
UC23357
Gilia capitata subsp. abrotanifolia
J. H. Barber
1897-4-20
144
Los Angeles
near Pomona (Expt Station); near Pomona
Comment
UCD117683
Gilia capitata subsp. abrotanifolia
Antonio F. Machado; Lisa Seemann
1993-4-28
8 a
Los Angeles
Santa Clarita Valley, east of San Francisquito Road, 0.3 mile north of Seco Canyon Road.
Comment
RSA469413
Gilia latiflora subsp. davyi
Christopher Davidson
1975-5-25
2558
Los Angeles
3.8 mi NE of Old Ridge Route (8N04) on rd 7N23 to Liebre Mtn., ca. 0.7 mi past Sandberg Pk. Angeles Nat. For.
1692
Comment
UCSB73231
Gilia latiflora subsp. davyi
Gross, LeRoy
2005-5-3
Los Angeles
San Gabriel Mountains region: west terminus of Holcomb Ridge, west of Big Rock Creek; north of Fort Tejon Road, west of Valyermo Road
Comment
SD51860
Gilia nevinii
Peter H. Raven
1962-4-10
17192
Los Angeles
San Clemente Island. Rocky slopes south of Wilson Cove.
91
Comment
UCR86521
Gilia nevinii
T. S. Ross
1992-4-14
6164
Los Angeles
Channel Islands, San Clemente Island: central east side of island
137
Comment
CAS-BOT-BC402013
Gilia ochroleuca subsp. bizonata
Ernest C. Twisselmann
1959-6-2
5324
Los Angeles
Summit of Liebre Mountain
1676
Comment
RSA0016270
Gilia ochroleuca subsp. bizonata
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4811
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
RSA0016257
Gilia ochroleuca subsp. bizonata
E. C. Twisselmann
1959-6-2
5324
Los Angeles
Summit of Liebre Mountain
1677
Comment
RSA0116705
Gilia ochroleuca subsp. vivida
Michael Denslow, Orlando Mistretta, J. Mark Porter, Valerie Soza
2003-6-2
1343
Los Angeles
Along Angeles Crest Highway east of Vincent Gap at base of Blue Ridge. [Los Angeles]
2165
Comment
SEINET7963116
Gilia virgata var. dasyantha
Muriel F. Wheeler
1938-1
860
Los Angeles
San Dimas Wash, .5 mi NE of San Dimas County Park
350
Comment
RSA786839
Glebionis coronaria
LeRoy Gross
2012-6-17
5554
Los Angeles
Mount Wilson Road to Henninger Flats. Along cleared spur of the dirt road, on sharp bend from west to east direction.
618
Comment
RSA646289
Gnaphalium beneolens
Orlando Mistretta
1992-6-14
s.n.
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
POM358787
Gnaphalium californicum
N. C. Cooper
1949-6-24
4240
Los Angeles
Los Padres National Forest.
457
Comment
RSA658315
Gnaphalium californicum
D. G. Tanner
1989-5-31
sx- 23
Los Angeles
Fish Canyon Wash.
Comment
UCR276911
Gnaphalium canescens subsp. microcephalum
R. G. Swinney
2011-3-29
14257
Los Angeles
San Gabriel Mts., Lake View Terrace, Big Tujunga Wash, 0.2-1.0 miles east of I-210 Fwy, N side of river channel
366
Comment
RSA188213
Gnaphalium luteoalbum
R. F. Thorne, P. Everett
1965-6-23
34983
Los Angeles
Santa Catalina Island: dry roadside at Hay Press Reservoir.
412
Comment
RSA0012267
Gnaphalium palustre
Orlando Mistretta, Youssef Atallah
2011-8-12
6027
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy.
1083
Comment
RSA127818
Gnaphalium ramosissimum
Peter H. Raven, H. J. Thompson
1958-9-19
13722
Los Angeles
Santa Monica Mountains, road borders of United States Hwy 101, 0.2 miles east of turn to Zuma Beach.
46
Comment
UCR205528
Gnaphalium stramineum
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-26
36910
Los Angeles
San Gabriel Valley, South El Monte, north side of San Gabriel River between Peck Rd. and Hwy 60, adjacent to storage facility under SCE power lines
73
Comment
UCSB1693
Grayia spinosa
Kamb, Peter
1948-3-13
Los Angeles
Eastern Lovejoy Buttes, Antelope Valley
853
Comment
RSA301988
Grindelia camporum var. bracteosa
J. R. Shevock
1972-9-16
2270
Los Angeles
Along Hwy 1, near Point Dume
30
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
RSA430119
Guillenia lasiophylla
F. R. Fosberg
1931-4-29
4724
Los Angeles
1/2 mile below Eagles nest, Middle Ranch Canyon, Santa Catalina Island
150
Comment
SBBG113261
Hainardia cylindrica
S. A. Junak
1997-6-6
SCa 436
Los Angeles
N end of upper Buffalo Springs Reservoir, just NW of airport
435
Comment
UCR228415
Halogeton glomeratus
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-19
8013
Los Angeles
Mojave Desert, Antelope Valley, N of Lancaster, E of Amargosa Creek, E side of Sierra Highway, 630 m N of Ave F and one km S of Ave E
702
Comment
UC166870
Harpagonella palmeri
George B. Grant and Walter Wheeler
Apr 21 1904-Apr 26 1904
540
Los Angeles
Santa Catalina Island
Comment
SFV17933
Hazardia squarrosa var. obtusa
J. N. Hogue
1998-10-13
129 .4
Los Angeles
San Gabriel Mountains San Gabriel Canyon. West side of San Gabriel reservoir along road.
470
Comment
RSA674586
Hedypnois cretica
Scott D. White
2000-5-6
7780
Los Angeles
Puente Hills: City of Rowland Heights, 'Rancho Rincon de la Brea' near Bill Blevins Park.
213
Comment
RSA733776
Helenium bigelovii
R. G. Swinney
1998-7-29
6537
Los Angeles
San Gabriel Mtns.: Dawson Peak Ridge (west side), at spring on NNW facing slope, c. 100 m abve canyon bottom, c. 0.5 mi. NE of Upper Fish Fork Camp
2110
Comment
UCR282517
Helenium puberulum
Mitch Provance, Tegan Provance
2017-9-30
917- 09
Los Angeles
San Gabriel Mountains / Mojave Desert Transition, Pallet Creek, S side of Pallet Creek Rd., 1.3 miles W of Valyermo Rd.
1146
Comment
RSA93873
Helenium puberulum
F. W. Peirson
1923-10-21
4228
Los Angeles
Sunset Canyon, Verdugo Mountains
457
Comment
UCR227756
Helianthemum greenei
R. F. Thorne, Sherwin Carlquist
1966-4-29
36315
Los Angeles
Channel Islands, Santa Catalina Island
381
Comment
CAS-BOT-BC211546
Helianthemum scoparium
Huron H. Smith
1912-5-3
4942
Los Angeles
Azusa
243
Comment
RSA596458
Helianthemum scoparium
R. G. Swinney
1989-7-14
s.n.
Los Angeles
in and near the city of Glendora N terminus of Glencoe Heights road
354
Comment Read comments Apr 11 2010
SFV22102
Helianthemum scoparium
O. Mistretta, C. Mistretta
2010-6-23
5348
Los Angeles
San Gabriel Mountains West Fork San Gabriel River, 4.3 air miles east of Red Box Gap.
848
Comment
CAS-BOT-BC305413
Helianthus annuus
John Thomas Howell
1960-3-23
35144
Los Angeles
Tujunga Wash
Comment
SFV21760
Helianthus annuus
L. Gross
2001-4-1
377
Los Angeles
Verdugo Mountains Northwest side of Verdugo Mountains. Low hill between La Tuna Canyon Road and Sunland Blvd. Entered at dead end street at corner of Tuxford St. and Ledge Ave. just north of La Tuna Canyon Road in Sun Valley, just west of mouth of McDonald Creek.
305
Comment
RSA651098
Helianthus annuus subsp. lenticularis
Brian Koch
1981-5-26
2
Los Angeles
Junction of Lido Canyon and San Dimas Canyon.
Comment
UCR185401
Heliotropium curassavicum
A. C. Sanders, T. B. Salvato, Michael Honer
2007-4-25
33518
Los Angeles
Western End of Antelope Valley and Mojave Desert, hills south of Hwy 138 at 290th St. West, SW of VABM Zana
915
Comment
SD252293
Heliotropium curassavicum
Steven A. Junak
2000-10-12
Sca 1413
Los Angeles
Santa Catalina Island: On N side of Thompson Reservoir.
195
Comment
SBBG101133
Herniaria hirsuta var. cinerea
T. Ross, E. Kellogg
1992-4-11
6116
Los Angeles
ridge between W fork of China Cyn and small lateral draw that meets it at 850 ft; 100 deg e, 490 m distant from 1448' Benchmark
384
Comment
SBBG105471
Hesperocnide tenella
F. R. Fosberg
1931-3-24
4347
Los Angeles
Hamilton Cyn near Avalon
50
Comment
UC557779
Hesperocnide tenella
Nell Murbarger
May, 1936
169
Los Angeles
canyon on e side San Clemente Island; canyon on e side San Clemente Island
Comment
LA91406
Heteromeles arbutifolia
Bruce Douglas Clayton; Greg Shaw
1972-3-16
6
Los Angeles
Santa Monica Mountains, Temescal Canyon, Mountain Park Research Campus
518
Comment
RSA578631
Heteromeles arbutifolia
Tim S. Ross, Steve D. Boyd, Steve Burns
1994-7-6
8121
Los Angeles
Ruby Canyon: 3.1 road miles WNW of Ruby/Clearwater Saddle, along Ruby-Clearwater Truck Trail; NW side of Red Mountain.
744
Comment
RSA86824
Heteromeles arbutifolia
F. W. Peirson
77
Los Angeles
Sink at Inglewood.
Comment
SD230284
Heteromeles arbutifolia
Steve Boyd
1997-9-17
10038 B
Los Angeles
Liebre Mountains Region: Knapp Rand area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
975
Comment
UCR256839
Heteromeles arbutifolia
R. G. Swinney
2010-8-16
13560
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
SD211347
Heteromeles arbutifolia var. macrocarpa
L. M. Huey
1925-12-12
Los Angeles
San Clemente Island.
Comment
RSA0074526
Heterotheca fastigiata
Timothy S. Ross, Peter Fritsch
1990-6-20
3616
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
POM36038
Heterotheca grandiflora
F. R. Fosberg
1931-7-16
776
Los Angeles
Gallagher's Canyon, near Wrigley Reservoir, Santa Catalina Island.
400
Comment
CAS-BOT-BC318868
Heterotheca grandiflora
Le Roy Abrams
1899-6-1
215
Los Angeles
Inglewood
Comment
UCD133024
Heterotheca grandiflora
Geoffrey Levin
1974-4-26
35
Los Angeles
Wash (Blanchard Park), Pomona College in Claremont. Santa Ana River-Pacific slope drainage area. Alluvial Fan of Mt. San Antonio (San Gabreil Mountains).
335
Comment
UCR162374
Heterotheca sessiliflora subsp. fastigiata
Anuja Parikh, Nathan Gale
2004-6-16
2046
Los Angeles
Western Transverse Range, Santa Clara River Valley, Newhall Ranch, Castaic Creek north of Calif. Hwy 126 and SW of Commerce Center Dr.
290
Comment
UCR189947
Heuchera
R. G. Swinney
1998-8-27
6829
Los Angeles
San Gabriel Mtns., West Baldy Peak
3040
Comment
RSA0063275
Heuchera elegans
R. G. Swinney
1998-6-16
6976
Los Angeles
San Gabriel Mtns.: c. 0.6 mi. north of Cow Canyon Saddle (Glendora Ridge Rd. at Cow Canyon Rd.) near trail to Lookout (Antonio) Mtn.
1524
Comment
RSA748488
Hieracium horridum
Orlando Mistretta
1992-7-6
640
Los Angeles
From confluence of Cooper and Buckhorn Canyons, up +/- upstream to falls of Buckhorn Creek, near Campground.
Comment
RSA0022373
Hirschfeldia incana
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5133
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
CAS-BOT-BC55362
Hirschfeldia incana
Timothy S. Ross; Steve Boyd
1994-9-20
8275
Los Angeles
Liebre Mountains. Lower Spunky Canyon. This stretch draining SSE, exiting into Bouquet Reservoir.
934
Comment
HSC12496
Hirschfeldia incana
Wendell Wood
1970-6-23
36
Los Angeles
3135 Linda Vista Rd., Glendale
457
Comment
RSA348807
Hoita macrostachya
Anstruther Davidson
1889-05
s.n
Los Angeles
Los Angeles.
Comment
POM243679
Holodiscus discolor
F. R. Fosberg
1931-7-16
S- 5436
Los Angeles
Gallaghers Canyon, Santa Catalina Island.
Comment
RSA656931
Holodiscus discolor
Valerie L. Soza, Wayne Law, Laura Moore
2000-7-7
1055
Los Angeles
San Gabriel Mountains: East of White Saddle, above Cold Springs Canyon. 1.54 miles east of junction of Van Tassel Truck Trail (FS Road 1N36) and Silver Fish Road (FS Road 1N29), along Silver Fish Road (FS Road 1N29).
854
Comment
UC860195
Holodiscus discolor
Ira W. Clokey, B. Templeton
1929-5-1
4547
Los Angeles
Santa Monica Mountains, Mandeville Canyon Mandeville Canyon; Santa Monica Mountains, Mandeville Canyon
400
Comment
UCR276713
Holodiscus discolor var. microphyllus
R. G. Swinney
2010-9-21
13869
Los Angeles
San Gabriel Mountains, summit of Mt. Hawkins, at north end of Copter Ridge
2698
Comment
CAS-BOT-BC280877
Hordeum brachyantherum subsp. brachyantherum
L. R. A.
1901-6-1
1718
Los Angeles
Ballona Creek, Mesmer
Comment
CATA2206
Hordeum jubatum
Sara L. Crockett
1997-2-24
75
Los Angeles
Santa Catalina Island: Sol Vista housing development, WSW of corner of Beacon and Lower Terrace Streets
21
Comment
RSA158304
Hordeum marinum subsp. gussoneanum
P. H. Raven
1962-7-10
17970
Los Angeles
Upper reaches of Cave Canyon, the large canyon draining southwest from Thirst, San Clemente Island
Comment
RSA0055764
Hordeum murinum
R. G. Swinney
2010-4-1
12136
Los Angeles
San Gabriel Mountains: Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Mac
399
Comment
POM158288
Hordeum murinum subsp. glaucum
M. B. Dunkle
1928-4-29
1906
Los Angeles
Santa Catalina Island. Little Harbor
Comment
RSA624543
Hordeum murinum subsp. glaucum
L. C. Wheeler
1973-5-6
s.n.
Los Angeles
San Gabriel Mountains: Near the mouth, east side Little Tujunga. Near BM. 1227
487
Comment
POM366515
Horkelia cuneata subsp. puberula
Geo. L. Moxley
1915-7-5
355
Los Angeles
Ridge between Arroyo Seco and Millard's Canyons.
Comment
CAS-BOT-BC532283
Horkelia cuneata var. puberula
George B. Grant; Walter Wheeler
1904-5-7
599
Los Angeles
Southern California, Glendora
Comment
UC534839
Horkelia rydbergii
Victor Duran
1933-7-11
3517
Los Angeles
Sulfur Springs San Gabriel Mtns
1524
Comment
UCR272948
Hulsea heterochroma
R. G. Swinney
2011-8-5
15609
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
RSA0048443
Hymenoclea salsola
Lee Haines
1958-5-17
s.n.
Los Angeles
Junction Highway U.S. 6 and Soledad Canyon Road, west of Vincent.
914
Comment
POM266217
Hymenothrix loomisii
Ed Johnson
1943-12-2
s.n.
Los Angeles
Santa Fe crossing, San Dimas Ave, eastern Los Angeles County
Comment
RSA80698
Hypericum formosum var. scouleri
F. W. Peirson
1907-7-9
2072
Los Angeles
Pine Flats
Comment
CDA34312
Hypochaeris glabra
M. O'Brien
2011-6-14
MOB 11 -12
Los Angeles
Santa Monica Mountains; Tapia County Park.
152
Comment
RSA653746
Hypochaeris glabra
Valerie L. Soza, LeRoy Gross, Adelina Munoz
2000-5-12
890
Los Angeles
Verdugo Mountains, northeast side: Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. Fire road south from Engleheard Canyon to powerlines.
396
Comment
SFV22003
Hypochaeris glabra
V. Soza, L. Gross, A. Munoz
2000-5-12
890
Los Angeles
Verdugo Mountains Northeast side of Verdugo Mountains. Glendale, Engleheard Canyon, Camp Max Strauss at end of Shirlyjean Street. Fire road south from Engleheard Canyon to power lines. East-southeast-facing slope of canyon alongside fire road.
396
Comment
POM294556
Hypochaeris glabra
Lyman Benson
1947-5-12
12401
Los Angeles
Claremont; Drainage Area: Pacific slope
351
Comment
RSA529079
Isocoma menziesii
Timothy S. Ross
1991-3-9
4167
Los Angeles
Whittier Hills (Puente Hills) Roadcut with a seepage just SW of Colima Road & Camino del Sur.
Comment
SBBG13718
Isocoma menziesii
E. R. Blakley
1961-9-23
4738
Los Angeles
S shore of Catalina Harbor E of Ballast Pt
1
Comment
HSC81276
Isocoma menziesii var. vernonioides
F. R. Fosberg
1930-11-11
4179
Los Angeles
Templeton, S. Prente
100
Comment Read comments Jun 26 2015
RSA755712
Ivesia santolinoides
R. G. Swinney
2008-7-3
9161
Los Angeles
Pallet Mountain, 0.5 mi. east of Burkhart Saddle, 5 miles north of Buckhorn Flat Camp.
2329
Comment
POM361341
Jaumea carnosa
George R. Johnstone
1929-7-12
s.n.
Los Angeles
Playa del Rey.
Comment
UCR125133
Juglans californica
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-1
25548
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, upper Potrero Canyon
400
Comment
RSA0048407
Juglans californica
Geo. E. Julian
1963-3-15
s.n.
Los Angeles
[San Dimas] Pudding Stone. [Puddingstone]
Comment
CAS-BOT-BC412803
Juglans hindsii
R. E. Riefner, Jr.
1998-7-15
98 -445
Los Angeles
City of Walnut, Lemon Creek, vicinity Meadow Pass Rd. at Landaluce Ln.
208
Comment
UCR249898
Juglans hindsii
R. E. Riefner Jr.
2012-12-11
12- 598
Los Angeles
Sunland-Tujunga, along Stonehurst Ave. near Orcas Ave.
288
Comment
SBBG47361
Juncus
J. Copeland
1973-8-28
1000
Los Angeles
4.3 mi N of intersection of Hwy 39 and San Gabriel Cyn Rd, W fork of San Gabriel Cyn
Comment
RSA0116575
Juncus balticus
R. G. Swinney
2010-6-8
13231
Los Angeles
San Gabriel Mountains; Placerita Canyon Natural Area, 100-300 m south of Placerita Cyn. in Los Pinetos Cyn.
573
Comment
RSA70279
Juncus covillei
Joseph A. Ewan, F. R. Fosberg
1931-8-12
5002
Los Angeles
Windy Camp Spring, Mt. Islip
2287
Comment
UCR189982
Juncus covillei
R. G. Swinney
1998-9-4
6907
Los Angeles
San Gabriel Mtns, Vincent Gap, off trail c. 350 m SE of parking area at spring near canyon bottom
1988
Comment
RSA752574
Juncus effusus subsp. austrocalifornicus
Justin M. Wood
2009-4-22
535
Los Angeles
City of San Dimas, Sycamore Canyon, Falcon Ridge Ranch.
412
Comment
RSA69667
Juncus macrophyllus
F. R. Fosberg, Joseph A. Ewan
1931-8-12
s.n.
Los Angeles
1/2 mile west of Windy Camp, Mt. Islip. San Gabriel Mountains.
2287
Comment
UC1586239
Juncus macrophyllus
Tim Ross
1991-8-16
5852
Los Angeles
Horse Flats San Gabriel Mountains, Chilao Flat U.S.G.S. 7.5' Quad.
1712
Comment
UC1595321
Juncus macrophyllus
Tim Ross, Orlando Mistretta
1992-7-24
6773
Los Angeles
76 degrees ENE, 900 m distant from summit of Strawberry Peak (vicinity of Strawberry Spring); San Gabriel Mountains
1460
Comment
RSA522455
Juncus macrophyllus
Timothy S. Ross, Orlando Mistretta, Peter Fritsch
1990-7-10
4049
Los Angeles
NE of Tie Summit Station and E of Angeles Forest Hwy. Westerly drainage that meets Tie Canyon. Tujunga Ranger District, Angeles National Forest.
1463
Comment
UCR208465
Juncus textilis
Justin M. Wood
2009-4-13
490
Los Angeles
San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
67
Comment
IRVC4635
Juniperus californica
M. V. Hood
1941-3-16
41 17k*
Los Angeles
Near Valyermo. Southwestern Mojave Desert
1280
Comment
RSA352427
Juniperus californica
Fordyce Grinnell Jr
1921-4-3
s.n.
Los Angeles
Tujunga Canyon
Comment
SJSU2609
Juniperus californica
G. Edward Eberle
1962-11-24
58
Los Angeles
Desert Springs, 5 mi N of Wrightwood, SW portion Mojave Desert
Comment Read comments Oct 31 2014
SEINET13289844
Juniperus californica
Unknown
1902-1
Los Angeles
Palmdale
Comment
LA51896
Keckiella cordifolia
N. M. Gauss;
1961-5-14
23
Los Angeles
344
Comment
SBBG95604
Keckiella cordifolia
M. B. Dunkle
1939-4-6
7287
Los Angeles
Mosquito Harbor
Comment
SEINET8731936
Keckiella cordifolia
Bruce Haines
1988-1
3
Los Angeles
Approximately 5 miles north of Pacific on state highway 27, Topanga Canyon, Santa Monica
Comment
CAS-BOT-BC246108
Keckiella ternata var. ternata
Timothy S. Ross; Steve Boyd
1995-6-28
8655
Los Angeles
Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon, Liebre Mountains
737
Comment
SBBG106919
Kickxia elatine
M. L. Hoefs, R. F. Thorne, J. Takara
1995-7-25
2438
Los Angeles
Echo Lake
396
Comment
UCR205631
Kickxia elatine
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-28
36998
Los Angeles
San Gabriel Valley, San Gabriel River channel between Ramona Blvd. and Lower Azusa Rd., southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines
100
Comment
RSA216304
Kochia californica
E. C. Twisselmann
1970-9-8
17499
Los Angeles
Antelope Valley: Avenue C 0.6 mile east of Highway 14, wastelands on the west border of Rosamond Dry Lake.
747
Comment
CAS-BOT-BC176826
Kochia californica
Roxana S. Ferris; Ruth P. Rossbach
1938-5-13
9475
Los Angeles
5 miles west of Lancaster on the Antelope Valley Road
Comment
CAS-BOT-BC180842
Kochia scoparia
Robert Townsend
1955-8-25
178
Los Angeles
Between Dominquez and Wilmington on Almeda Street, ca. 150 yards north of Carson Street intersection, on railroad right-of-way.
Comment
RSA96967
Kochia scoparia
Robert W. Townsend
1955-08
s.n.
Los Angeles
Alameda St., Dominguez area, 2 mi. S of old Dominguez Ranch near Long Beach.
Comment
RSA87068
Koeleria macrantha
F. W. Peirson
1918-4-28
1596
Los Angeles
Road east and south of El Monte.
Comment
UCR223700
Koeleria macrantha
R. G. Swinney
2009-6-24
11244
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Granite Mountain
2012
Comment
RSA0104250
Kopsiopsis strobilacea
Ivan M. Johnston
1917-7-4
1449
Los Angeles
South slope of Baldy.
2286
Comment
LA204717
Krascheninnikovia lanata
A. Handschiegel;
1925-5-19
sn
Los Angeles
Little Rock Creek
Comment
RSA339708
Krascheninnikovia lanata
R. F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton
1982-4-20
55015
Los Angeles
S of Emma Mountain Road, just E of Little Rock Creek
1006
Comment
UC1136410
Krascheninnikovia lanata
G. T. Nordstrom
1935-1-25
320
Los Angeles
2 1/2 mi. s.-s.e. Gorman; Tejon Quad.
1005
Comment
POM352639
Lamarckia aurea
M. B. Dunkle
1928-2-12
1702
Los Angeles
Salte Verde, Santa Catalina Island.
213
Comment
SBBG133336
Lamarckia aurea
J. Lambert, S. McDonough
2005-4-6
SERG 49 -05
Los Angeles
near Swat 2
20
Comment
SEINET3129415
Lamarckia aurea
J. H. Barber
1897-3-19
86
Los Angeles
Santa Monica Forestry Station
Comment
UCR136930
Lamarckia aurea
Samuel R. Tyson
1942-4-24
s.n.
Los Angeles
San Gabriel Mtns., San Dimas Canyon, along trail
534
Comment
IRVC22346
Lantana montevidensis
A. C. Sanders, Andy Thompson
2003-4-15
26009
Los Angeles
Newhall Ranch, south edge of Magic Mountain theme park, 0-400 ft. from fence NE end of Santa Susana Mtns.
366
Comment
UC17317
Larrea tridentata
J. Burtt Davy
May 9 1896-May 24 1896
Los Angeles
West Palmdale; Antelope Valley
Comment
RSA361496
Lasthenia californica
J. Aug Kusche
1929-4-14
s.n.
Los Angeles
Little Rock, Mohave Desert.
Comment
RSA645621
Lasthenia californica
Karen Kirtland
1993-4-10
s.n.
Los Angeles
Mojave Desert (western): lancaster, E of 10th St. East between Ave. F and G.
708
Comment
POM307848
Lasthenia coronaria
Henry J. Ramsey, Henry J. Ramsey
1938-3-27
2726
Los Angeles
San Gabriel Mountains, Eaton Canyon, [above] Altadena.
Comment
RSA92988
Lasthenia coronaria
F. W. Peirson
1927-5-7
7673
Los Angeles
Arroyo Seco, above Teddy's
396
Comment
POM30498
Lasthenia gracilis
George B. Grant
1901-1
98
Los Angeles
Probably in the vicinity of Pasadena
Comment
UC1211099
Lasthenia gracilis
Huron H. Smith
1912-5-29
5027
Los Angeles
summit road Santa Catalina Island
396
Comment
RSA786887
Lasthenia gracilis
Doris Bowers
1957-3-23
933
Los Angeles
Rocky Point, LaVerne.
335
Comment
UCR272930
Lathyrus odoratus
Steven A. Junak
2000-5-18
SCa- 1295
Los Angeles
Channel Islands, Santa Catalina Island, just east of town at isthmus, plant stop
15
Comment
RSA0091326
Lathyrus vestitus
R. G. Swinney
2011-3-22
14190
Los Angeles
mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
509
Comment
SFV20853
Lathyrus vestitus
L. Gross, M. Denslow, M. Sidibeh, V. Soza
2003-2-10
717
Los Angeles
Verdugo Mountains South side of Verdugo Mountains along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. On west descending ridge down into Brand Canyon on east side of Brand Canyon.
576
Comment
SBBG31130
Lathyrus vestitus var. alefeldii
R. F. Thorne
1966-4-28
Los Angeles
rd to Renton Mine, Pebbly Beach Cyn
243
Comment
LA200444
Lathyrus vestitus var. vestitus
A. M. Johnson;
1935-4-26
4577
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
RSA191034
Lathyrus vestitus var. vestitus
R. F. Thorne
1963-5-5
32293
Los Angeles
Cobal Canyon, Foothills of San Gabriel Mts., 4 miles N of Claremont.
518
Comment
RSA405681
Lathyrus vestitus var. vestitus
Ambrose Schindler
1940-4-10
s.n.
Los Angeles
Tujunga Canyon
Comment
RSA748787
Lathyrus vestitus var. vestitus
Justin M. Wood
2009-4-13
486
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
UC1215151
Lavatera assurgentiflora subsp. glabra
Peter H. Raven
1962-5-7
17579
Los Angeles
Wilson Cove San Clemente Island (San Clemente Island); , Wilson Cove
60
Comment
POM361625
Layia glandulosa
Louis Greata
1901-03
s.n.
Los Angeles
Pasadena.
Comment
RSA0091355
Layia glandulosa
R. G. Swinney
2011-6-15
15159
Los Angeles
Manzanita Campground area, Chilao Flat, c. 0.7 road mi. NW of S entrance at Angeles Crest Hwy
1585
Comment
RSA595114
Layia glandulosa
Steve Boyd, Orlando Mistretta, John Dolan
1996-4-18
8580
Los Angeles
Liebre Mountains, 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 jtn with 8N05.
1204
Comment
SD104871
Layia glandulosa
Darley Howe
1979-4-30
Los Angeles
2 Miles northwest of Devil's Punch Bowl
1435
Comment Read comments Jul 11 2010
UC34693
Layia glandulosa
J. Burtt Davy
May 9 1896-May 24 1896
2466
Los Angeles
Manzana Antelope Valley, Manzana
Comment
UC62901
Layia glandulosa
H. M. Hall
May 1 1902-May 3 1902
3078
Los Angeles
vicinity Elizabeth Lake; Antelope Valley
1066
Comment
CATA45
Lepechinia fragrans
Mark L. Hoefs, A. Douglas Propst
1973-3-3
26
Los Angeles
Santa Catalina Island: East slope of Mt. Black Jack
365
Comment
LA64419
Lepechinia fragrans
J. A. Ewan;
1932-6-18
sn
Los Angeles
San Gabriel Mountains, Clear Creek fork of Tujunga Canyon
914
Comment
SBBG12652
Lepechinia fragrans
E. R. Blakley
1962-10-5
5432
Los Angeles
NE side of Black Jack Mtn at the jct of Island Rd and White's Landing Rd
365
Comment
RSA429964
Lepidium
Anstruther Davidson
s.n.
Los Angeles
Catalina [Island]
Comment
UCR187010
Lepidium dictyotum
A. C. Sanders
2006-4-21
32156
Los Angeles
Tehachapi Mtns. Foothills, ephemeral stream c. 1 mile east of Quail Lake, northeast of the intersection of the National Cement Plant Rd. and Hwy 138
1006
Comment
RSA746800
Lepidium didymum
R. G. Swinney
2008-3-26
8576
Los Angeles
San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn
354
Comment
SBBG70815
Lepidium fremontii
R. Hoffmann
1929-4-27
Los Angeles
W Mojave Desert
Comment
RSA659735
Lepidium lasiocarpum
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
94
Los Angeles
San Clemente Island.
Comment
SD52833
Lepidium lasiocarpum subsp. lasiocarpum
Peter H. Raven
1962-4-11
17258
Los Angeles
San Clemente Island; on sandy beach due west of Wall 2.
6
Comment
RSA3569
Lepidium nitidum
C. B. Wolf
1932-5-12
3582
Los Angeles
1 miles E of the Banning House at the Isthmus
152
Comment
UCR274092
Lepidium strictum
Steven A. Junak
2000-5-19
SCa- 1308
Los Angeles
California Islands, Santa Catalina Island, along road on southeast side of Echo Lake
390
Comment
RSA429657
Lepidium virginicum var. pubescens
F. R. Fosberg
1930-6-26
3024
Los Angeles
Lower Ballona Creek.
10
Comment
RSA429661
Lepidium virginicum var. pubescens
F. R. Fosberg
1930-7-3
3088
Los Angeles
Lexington Wash, San Gabriel River. El Monte.
80
Comment
IRVC26949
Lepidospartum squamatum
A. C. Sanders, Mark Elvin
2003-8-7
27175
Los Angeles
Newhall Ranch, Santa Clara River bottom southwest of Del Valle, east of Mayo Spur NE end of Santa Susana Mtns.
267
Comment
LA32051
Lepidospartum squamatum
Peter H. Raven;
1959-9-27
14503
Los Angeles
Santa Monica Mountains, Sepulveda Canyon, along Sepulveda Blvd
243
Comment
RSA754091
Lepidospartum squamatum
Ellen Mackey, Bart O'Brien, Blake Whittiington
2006-10-19
NFWF- 1805
Los Angeles
Lario San Gabriel River Trail Park.
180
Comment
UCR256270
Lepidospartum squamatum
R. G. Swinney
2010-3-22
12087
Los Angeles
San Gabriel Mountains, Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima
502
Comment
RSA650355
Leptochloa fusca subsp. uninervia
Nancy Gould
1977-5-13
27
Los Angeles
Cal Poly Campus, Pomona.
Comment
SEINET10861660
Leptochloa fusca subsp. uninervia
Hermann E. Hasse
Hasse s.n.
Los Angeles
Saline flats.
Comment
CATA3141
Leptosiphon bicolor
Sarah Ratay
2011-4-15
135
Los Angeles
Santa Catalina Island: Ridge southwest of Little Gibraltar Beach
154
Comment
RSA334158
Leptosiphon breviculus
R. F. Thorne, M. Z. Thorne
1969-7-9
38504
Los Angeles
San Gabriel Mountains, Angeles National Forest: summit of Table Mt.
2133
Comment
RSA469986
Leptosiphon breviculus
S. B. Parish, Greata
1901-05
s.n.
Los Angeles
Hillsides, near Pasadena.
Comment
UCR223345
Leptosiphon breviculus
R. G. Swinney
2009-7-29
11414
Los Angeles
Transverse Range; San Gabriel Mtns., Pacifico Mountain summit
2172
Comment
LA52352
Leptosiphon liniflorus
W. O. Griesel;
1936-6-16
sn
Los Angeles
SANTA MONICA MOUNTAINS, Triunfo Canyon
Comment
POM263549
Leptosiphon liniflorus
J. C. Roos
1937-5-31
649
Los Angeles
Lancaster.
Comment
SD112667
Leptosyne californica
Darley F. Howe
1947-5-5
1526
Los Angeles
Highway between Palmdale and Littlerock; Antelope Valley.
Comment
SBBG94277
Leptosyne gigantea
F. R. Fosberg
1931-3-27
4420
Los Angeles
Pebbly Beach Rd
50
Comment
CAS-BOT-BC339283
Lessingia glandulifera var. glandulifera
LeRoy Abrams
1902-7-5
2722
Los Angeles
Near the power house, San Gabriel Canyon
Comment
SBBG27635
Lessingia glandulifera var. glandulifera
D. Myrick
1967-6-9
1609
Los Angeles
near Pearblossom
914
Comment
POM800
Lewisia rediviva
I. M. Johnston
1917-6-20
1493
Los Angeles
San Antonio Mountains: Baldy Lookout of U.S.F.S.
1982
Comment
CAS-BOT-BC283716
Leymus condensatus
Timothy S. Ross; Steve Boyd
1994-9-20
8243
Los Angeles
Upper Bouquet Canyon: ca 2225 m WSW of Lincoln Crest (the canyon head), and ca 2825 m E of Bouquet Reservoir, along S side of Bouquet Canyon Road
993
Comment
RSA126647
Leymus condensatus
R. St John
1933-2-10
331
Los Angeles
Cold Creek.
549
Comment
RSA188349
Leymus condensatus
R. F. Thorne, M. Z. Thorne
1966-5-31
36440
Los Angeles
Santa Catalina Island: bottom of Cottonwood Canyon on Rancho Escondido
107
Comment
RSA600006
Leymus condensatus
Steve Boyd, Lauren Raz
1997-5-28
9847
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
866
Comment
CAS-BOT-BC274480
Leymus triticoides
A. D. E. Elmer
1902-6-1
3652
Los Angeles
Acton
Comment
RSA0106319
Lilium humboldtii var. bloomerianum
Lyman Benson
1954-6-27
15300
Los Angeles
Little Dalton Canyon above Glendora. Mt. Range: San Gabriel.
426
Comment
RSA68711
Lilium rubescens
Frank W. Peirson
3687
Los Angeles
Road near Coldwater Canyon, Santa Monica Mts.
Comment Read comments May 5 2010
UCSB50291
Limonium perezii
Reisentz, Paul
1975-5-23
Los Angeles
2 miles southeast of Topanga Canyon Blvd. and Pacific Coast Highway intersection; Santa Monica Mountains
30
Comment
UCR182218
Limosella acaulis
R. G. Swinney
1997-6-19
5611
Los Angeles
San Gabriel Mtns., SE end of Jackson Lake, west of Wrightwood
1872
Comment
RSA191636
Limosella acaulis
Robert F. Thorne, M. Z. Thorne
1966-8-29
36581
Los Angeles
Angeles National Forest: Crystal Lake Recreation Area, at edge of Crystal Lake at upper end of canyon of N Fork of San Gabriel River
1677
Comment
UC908656
Linanthus aureus subsp. aureus
Chas. M. Belshaw
Mar 27 1935-Mar 30 1935
478
Los Angeles
near Neenach (w Antelope Valley); Mohave Desert, Antelope Valley
Comment
POM65900
Linanthus aureus subsp. aureus
Jos. Burtt Davy
1896-05
2470
Los Angeles
Fairmont, Antelope Valley.
Comment
RSA199011
Linanthus californicus
W. M. Gauntt
1966-4-16
152
Los Angeles
Junction of Glendora Mountain Road and San Gabriel Canyon Road.
915
Comment
RSA468441
Linanthus californicus
Kenneth R. Montgomery, T. Strid
1973-5-19
73 -68
Los Angeles
Site of LASCA Cistus field plot, at Dillon Divide.
Comment
RSA595556
Linanthus californicus
Alan Prather, Alice Hempel
1993-5-17
1351
Los Angeles
Angeles National Forest, along Glendora Mountain Road, 27.4 km N of the intersection with Boulder Springs drive (just S of the entrance to the National Forest).
Comment Read comments Oct 29 2014
RSA654197
Linanthus californicus
Kelly Middleton, David Middleton
1988-5-8
1
Los Angeles
Glendora Ridge Road, 4.4 miles north of Glendora Mountain road and Sierra Madre Blvd. in Glendora
1220
Comment
RSA682659
Linanthus californicus subsp. glandulosus
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1084
Los Angeles
North side of mountains: South of Hostetter Motorway (On the Thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway.
556
Comment
SBBG64537
Linanthus californicus subsp. glandulosus
M. N. Ackley
-May-1928
842
Los Angeles
Eagle Rock
243
Comment
POM364707
Linanthus concinnus
Anstruther Davidson
1906-6-1
s.n.
Los Angeles
Big Rock Creek, Lowell Mine.
Comment
UCSB36486
Linanthus dianthiflorus
Gordon, Patricia
1980-2-17
Los Angeles
1 mi. w. of junc. of Agoura Rd. & Hwy. 101, on Agoura Rd.
304
Comment
RSA35934
Linanthus dianthiflorus subsp. dianthiflorus
R. F. Thorne
1966-4-6
35934
Los Angeles
Santa Catalina Island: about 1 mile W of Empire Landing
213
Comment
RSA0116314
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.
1006
Comment
RSA777686
Linanthus dichotomus
Orlando Mistretta, Christine Mistretta
2010-5-19
5105
Los Angeles
Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA0010367
Linanthus dichotomus subsp. pattersonii
Orlando Mistretta, Christine Mistretta
2008-4-10
2415
Los Angeles
Ritter Ridge, SW of Quartz Hill. Along SCE transmission lines just S. of California Aqueduct . (Segment 5, structure 17 per TRTP survey - 2008)
919
Comment
RSA0070208
Linanthus parryae
Orlando Mistretta, Christine Mistretta
2003-4-30
1988
Los Angeles
Saddleback Butte State Park.
824
Comment
POM65867
Linanthus parryae
H. M. Hall
1902-5-1
3049
Los Angeles
Vicinity of Elizabeth Lake.
915
Comment
UCR275029
Linanthus parviflorus
Michael Honer, Mary Ann Hasskamp
2006-4-19
2208
Los Angeles
Tehachapi Mountains area:, C. 1/2 mile north of Quail Lake; 1 mile west of cement plant rd.
1037
Comment
RSA400305
Linaria canadensis var. texana
F. E. Durkee
1906-4-7
s.n.
Los Angeles
Hollywood
Comment
CAS-BOT-BC426266
Lithophragma affine
Le Roy Abrams
1901-4-3
1250
Los Angeles
Santa Monica Mts.
304
Comment
CAS-BOT-BC426256
Lithophragma affine
L. E. Cox
1908-3-31
s.n.
Los Angeles
Mt. Wilson
Comment
RSA784233
Lithophragma heterophyllum
J. D. Olmsted
1962-4-30
419
Los Angeles
1960 Johnstone Peak burn, from West Fork of San Dimas Creek to Wolfskill Falls
457
Comment
RSA729891
Lobelia dunnii var. serrata
R. G. Swinney
1998-8-30
6859
Los Angeles
South fork of Dry Lake Canyon, a western tributary of San Antonio Canyon.
985
Comment
VVC151
Lobularia maritima
P. J. MacKay
1975-4-22
s.n.
Los Angeles
Campus of Cal Poly Pomona, Manison Lane
220
Comment
RSA651354
Lobularia maritima
Toad
1981-2-26
0001 -81
Los Angeles
130 W. Grondahl Covina.
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
CAS-BOT-BC342203
Logfia filaginoides
J. H. Thomas
1957-6-2
6803
Los Angeles
Arroyo Seco under and Colorado Street Bridge. Pasadena
Comment
RSA0013198
Logfia filaginoides
Orlando Mistretta, Christine Mistretta
2011-7-13
5937
Los Angeles
Fall Creek Cyn near confluence with Big Tujunga Cyn, along Forest Road 3N27.
1005
Comment
SBBG31421
Logfia filaginoides
R. F. Thorne
1966-4-5
35851
Los Angeles
above stream in Cottonwood Cyn
106
Comment
CATA1196
Logfia gallica
Mark L. Hoefs, Jay B. Walker, Carol Annable
1995-6-5
2215
Los Angeles
Santa Catalina Island: Upper White's Landing Road
426
Comment
UCR222994
Lomatium dasycarpum
R. G. Swinney
2009-5-6
10654
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.4-1.5 miles SE of Mt. Emma Rd., upper south fork of Carr Cyn.
1085
Comment
UCR269936
Lomatium dasycarpum
R. G. Swinney
2010-3-24
12101
Los Angeles
San Gabriel Mountains, Pacoima area, Lopez Canyon, 1.7 miles west of Kagel Canyon on Lopez Cyn. Rd., to 300 meters east of road on E-W running ridge
503
Comment
SFV21399
Lomatium dasycarpum subsp. dasycarpum
L. Gross
2002-4-13
529
Los Angeles
Verdugo Mountains Northwest side of Verdugo Mountains. Entered at the corners of Ledge Ave. & Tuxford St. off of La Tuna Canyon Road in Sun Valley. West of McDonald Creek. Horse trail climbs in a north direction a ridge to top of crest, then a ridge from top of crest northward down the north side of crest to the community of Shadow Hills where Sunland Blvd. runs through.
305
Comment
RSA641295
Lomatium dissectum var. multifidum
Orlando Mistretta, R. T. Hawke
1995-6-29
1858
Los Angeles
Blue Ridge Trail, ca 1/4 mile from trail lead at Pines., Near 34 22 543 N 117 41 540 W.
2072
Comment
LA26717
Lomatium lucidum
Mildred E. Mathias;
1957-5-1
3207
Los Angeles
Santa Monica Mountains, Decker Rd 2.5 mi. SW of Decker Fire Station
Comment
RSA452132
Lomatium lucidum
Gale Sphon
1959-5-8
331
Los Angeles
About 3.5 miles northeast of Soladad Canyon turnoff on Highway 6, Mint Canyon
Comment
SD231182
Lomatium mohavense
Sula Vanderplank, Leroy Gross & Steve Hoskinson
2005-5-6
50506 48
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
SEINET7040194
Lomatium mohavense
A. G. Vestal
1962-3-30
s.n.
Los Angeles
Yacca stand, Antelope Valley, south of Willow Springs. Little Buttes Quadrangle UTM Zone 11, 377584mE, 3848202mN.
Comment
RSA0105339
Lomatium nevadense var. parishii
R. F. Thorne
1973-5-11
43517
Los Angeles
North of Shoemaker Canyon between Mile High and Valyermo.
1341
Comment
UCD127811
Lomatium utriculatum
Lisa J. Seemann
1993-4-28
s.n.
Los Angeles
Lake Hughes area. 14580 Sandrock and surrounding lots. Cross street Ranchclub Drive approximately 5 feet up hill on south side of road.
1066
Comment
POM3428
Lomatium vaginatum
C. F. Baker
1905-5-6
4743
Los Angeles
Hills near Pomona.
Comment
RSA452149
Lomatium vaginatum
Geo L. Moxley
1915-4-18
312
Los Angeles
Ridge north of Mt. Washington.
Comment
CATA2962
Lonicera hispidula
Amy Catalano
2016-1-19
003
Los Angeles
Santa Catalina Island: Southeastern edge of Big Field, behind old barbed wire fence along road
187
Comment
CLARK-A1528-2397
Lonicera hispidula var. vacillans
Henry Joseph Thompson
1960-6-7
3070
Los Angeles
Malibu Canyon
152
Comment
RSA198821
Lonicera hispidula var. vacillans
R. F. Thorne
1968-5-27
37624
Los Angeles
Santa Catalina Island; in upper Skull Canyon
305
Comment
SBBG118153
Lonicera hispidula var. vacillans
F. R. Fosberg
1931-5-12
4851
Los Angeles
Hay Press [Haypress]
350
Comment
UCR50152
Lonicera japonica
A. C. Sanders
1987-7-22
7155
Los Angeles
South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd
38
Comment
CAS-BOT-BC234817
Lonicera subspicata
Alice Eastwood
1919-5-29
8939
Los Angeles
San Gabriel Canyon
Comment
JEPS12863
Lonicera subspicata var. denudata
C. E. Hutchinson
1892-6-28
Los Angeles
San Gabriel Canyon
914
Comment
UCR180010
Lotus
R. G. Swinney
1996-4-9
4586
Los Angeles
San Gabriel Mtns, San Dimas Canyon, 0.2 mi. north of Golden Hills Rd at San Dimas Cyn Rd.
396
Comment
UC1605448
Lotus
Tim Ross
1992-4-14
6182
Los Angeles
San Clemente Island, eastern escarpment just below mouth of Nanny Canyon where it opens onto a sloping terrace and flows northward Nanny Canyon; San Clemente Island, Nanny Canyon
86
Comment
RSA724431
Lotus argophyllus var. argophyllus
K. Dobry
1992-6-14
d- 397
Los Angeles
Santa Monica Mts. 3 mi. East of Kanan Rd off Mulholland Hwy along road
Comment
UC1595379
Lotus crassifolius
Tim Ross and Steve Boyd
1990-6-18
3487
Los Angeles
vicinity Camp Verdugo Pines (n draw draining to Jackson Lake); San Gabriel Mtns., Jackson Lake, Mescal Creek U.S.G.S. 7.5'
1877
Comment
RSA406918
Lotus dendroideus var. dendroideus
M. B. Dunkle
1932-5-28
2970
Los Angeles
White's Landing, Santa Catalina Island.
Comment
UC454683
Lotus dendroideus var. dendroideus
I. J. Condit
1911-3-27
Los Angeles
Catalina Island
Comment
RSA561590
Lotus grandiflorus var. grandiflorus
Steve Boyd
1993-5-17
8146
Los Angeles
North of sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. at the western edge of the forest on ridge at head of Elsmere Canyon, north of Sombrero Road (3N64) and west of communications facility.
883
Comment
UCR211809
Lotus hamatus
Valerie Soza, LeRoy Gross
2001-5-22
1244
Los Angeles
Transverse Ranges; San Gabriel Mountains, Morgan Fire 2000 area, between Morgan and Wildwood Canyons, just (<100 ft.) below Ferguson Motorway
473
Comment
JEPS55478
Lotus heermannii
E. D. Palmer
Apr 1902
Los Angeles
near Glendora
Comment
UCR222774
Lotus heermannii
R. G. Swinney
2009-5-8
10698
Los Angeles
Transverse Range; San Gabriel Mtns., Azusa, El Encanto Azusa River Wilderness Park
305
Comment
UCR280876
Lotus procumbens var. procumbens
R. G. Swinney
2014-5-7
16403
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
UCR213244
Lotus salsuginosus
Dan S. Cooper
2010-4-9
20100409- 31
Los Angeles
Western Transverse Range, eastern Santa Monica Mtns., slope north of Coolidge Canyon in Griffith Park
195
Comment
RSA574299
Lotus salsuginosus var. salsuginosus
R. G. Swinney
1994-3-19
2717
Los Angeles
Glendora, 2.5 mi. W of Big Dalton Canyon Rd at Glendora Mountain Road, ca 100 m below (S) of road
548
Comment
RSA574307
Lotus salsuginosus var. salsuginosus
R. G. Swinney
1994-5-7
2822
Los Angeles
Glendora Wilderness Park, along Mystic Canyon Trail. N of Big Dalton Canyon Rd.
457
Comment
PASA221
Lotus scoparius
Margaret Stason
1931-3-21
Los Angeles
Near Roscoe
Comment
RSA0031844
Lotus scoparius
Geraldine Dodd
1992-5-9
006
Los Angeles
3 miles north of corner of Loma Alta Dr. & Lake Ave. in Altadena. Sam Merrill hiking trail. San Gabriel Mts.
1066
Comment
RSA654188
Lotus scoparius var. scoparius
Marilyn Porter
1991-5-5
11
Los Angeles
Upland at San Bernardino County line north from parking area at Shinn Road and Mount Baldy Road, followed abandoned road in flood plain. Start: (1/2) ? mile in. Stopped: (2)? miles.
670
Comment
RSA729766
Lotus strigosus
R. G. Swinney
1998-8-6
6718
Los Angeles
upper East Fork San Gabriel River, at cliff seep c. 100m below Falls Gulch.
1000
Comment
JEPS55864
Lotus strigosus
A. M. Ottley
1920-5-9
644
Los Angeles
e trail Mt. Lowe San Gabriel Mts., Mt. Lowe
1371
Comment
RSA406310
Lotus strigosus
Samuel R. Tyson
1942-5-7
s.n.
Los Angeles
San Dimas Canyon.
427
Comment
RSA716215
Lotus strigosus
Andrea Edwards, Pam De Vries
2006-4-11
83
Los Angeles
Lebec USGS quad; triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
RSA251543
Lotus strigosus var. strigosus
R. F. Thorne
1973-4-11
42810
Los Angeles
San Clemente Island: rocky slopes of upper part of Middle Ranch Canyon.
381
Comment
RSA406260
Lotus unifoliolatus
M. B. Dunkle
1930-7-13
2432
Los Angeles
Summit, Head Grand Canyon.
Comment
CDA27343
Lotus wrangelianus
A. C. Sanders, Mark A. Elvin, et al
2003-4-14
25960
Los Angeles
NE end of Santa Susana Mtns.; Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River
Comment
RSA406354
Lotus wrangelianus
M. B. Dunkle
1932-6-2
2169
Los Angeles
Santa Catalina Island. White's landing
Comment
UCR209159
Lupinus
Dan S. Cooper
2009-1
s.n.
Los Angeles
South Coast, Sand Dune Park, Manhattan Beach
27
Comment
UCSB3408
Lupinus
Long, Frances
1939-4-24
Los Angeles
Boquet Canyon
Comment Read comments Feb 12 2008
UCR280813
Lupinus albifrons
Mitch Provance
2017-6-30
617- 39
Los Angeles
Catalina Island, Northern edge of Avalon, loop road around Sugar Loaf Pk., upper portion of Chime Tower Rd.
145
Comment
CATA570
Lupinus albifrons var. albifrons
Mark L. Hoefs
1991-3-19
1002
Los Angeles
Santa Catalina Island: Airport road
463
Comment
UCR259193
Lupinus benthamii
Mitch Provance, Callen Huff
2009-4-29
10694
Los Angeles
Tehachapi Mountains, Tejon Ranch, south of Lebec, lower slopes above Interstate 5, about 0.7 miles east of Gorman; site PO1088/1090
1230
Comment
RSA0010529
Lupinus bicolor
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6794
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
UCR272545
Lupinus bicolor
R. G. Swinney
2011-5-6
14582
Los Angeles
San Gabriel Mountains, north of Glendora, Glendora Mountain summit along old fire break
1013
Comment
UCR273371
Lupinus bicolor
R. G. Swinney
2011-5-10
14633
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
POM2414
Lupinus bicolor subsp. microphyllus
C. F. Baker
1904-4-1
4101
Los Angeles
Claremont.
Comment
SFV1872
Lupinus chamissonis
H. L. Bauer
1941-4-20
672
Los Angeles
El Segundo. Sand dunes.
30
Comment
SBBG127522
Lupinus concinnus
M. L. Hoefs, S. A. Junak, K. Kirkland
1998-4-5
2851
Los Angeles
upper end of rd to Toyon Beach
381
Comment
SBBG131682
Lupinus concinnus
S. A. Junak
1999-4-24
SCa 871
Los Angeles
E of Empire Landing Rd
213
Comment
UCR142734
Lupinus concinnus
L. C. Wheeler
1932-4-9
559
Los Angeles
Western Mojave Desert, 2 mi. NW mouth of Kings Canyon, Antelope Valley
915
Comment
SEINET10488652
Lupinus concinnus
Robert F. Thorne
1982-4-20
Thorne 54979
Los Angeles
San gabriel mtns: mojave desert slopes; 1/4-1/2 mi n of bob's gap, n slope of holcomb ridge, about 2.5 mi due s of llano, in juniper-joshua tree woodland. Annual in sandy wash.
1158
Comment
RSA164829
Lupinus elatus
Wesley O. Griesel
1963-06
821
Los Angeles
Throop Peak
2774
Comment
RSA757957
Lupinus excubitus
Michael Honer, Crissy Slaughter, Julie Love
2009-4-29
3290
Los Angeles
Antelope Valley: 0.75 mi. N of Highway 138, 1.2 mi. E of 170th Street.
793
Comment
SBBG118700
Lupinus excubitus
O. Mistretta
1993-6-2
869
Los Angeles
Vincent Gulch Mine
2100
Comment
UCR258146
Lupinus excubitus
Mitch Provance
2010-5-6
0510- 59
Los Angeles
Western Transverse Range/Western Mojave Desert, Tejon Ranch, Cow Spring Canyon, 1 mile north of Gookins Dry Lake, 1.8 mi. south of Hwy 138 junction with 280th West
1060
Comment
UCSB6980
Lupinus excubitus
McElwain, Isabelle
1953-3-22
Los Angeles
Bank on west side of Zelzah; at junction of Zelzah Ave and Bull Canyon Rd.; Granata Hills
Comment
UCR187255
Lupinus excubitus subsp. austromontanus
A. C. Sanders
2006-4-21
32129
Los Angeles
Tehachapi Mtns. Foothills, hills c. 1.25 miles ENE of Quail Lake, east of the Cement Plant Rd. and Calif. Aqueduct, north of Hwy 138
1006
Comment
RSA228880
Lupinus excubitus var. excubitus
R. F. Thorne
1971-6-26
40619
Los Angeles
San Gabriel Mtns., Angeles National Forest: Shallow water at mouth of Big Tujunga Canyon.
426
Comment
CAS-BOT-BC216533
Lupinus excubitus var. johnstonii
Timothy S. Ross
1994-5-31
7974
Los Angeles
Pacifico Mountain: ridgetop WNW of summit
2081
Comment
CAS-BOT-BC216548
Lupinus excubitus var. johnstonii
A. D. E. Elmer
1902-6-1
3723
Los Angeles
Acton, Mount Gleason
Comment
LA205106
Lupinus excubitus var. johnstonii
J. A. Ewan;
1932-5-29
7184
Los Angeles
San Gabriel Mountains, summit Mount Gleason
1828
Comment
POM11486
Lupinus excubitus var. johnstonii
P. A. Munz
1921-6-18
4638
Los Angeles
Between Swartout and Pairie Fork
2439
Comment
RSA87191
Lupinus excubitus var. johnstonii
F. W. Peirson
1924-5-27
4637
Los Angeles
Strawberry Peak, San Gabriel Mountains.
Comment
UCR209500
Lupinus formosus
R. G. Swinney
2008-6-17
9037
Los Angeles
San Gabriel Mountains, 2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway
1992
Comment
RSA252934
Lupinus formosus var. formosus
R. F. Thorne
1973-4-20
43046
Los Angeles
San Gabriel Mts., Mojave Desert slopes: ridge N of Shoemaker Canyon, 3 mi. WNW of Mile High & c. 1.5 mi E of Big Rock Springs.
1372
Comment
RSA586062
Lupinus formosus var. formosus
Orlando Mistretta
1995-6-20
1814
Los Angeles
Bare Mountain Canyon.
1738
Comment
POM2543
Lupinus formosus var. formosus
D. W. Sturges
1916-04
s.n.
Los Angeles
Foothills north of Claremont
Comment
CATA2304
Lupinus guadalupensis
Howard L. Ferguson
1980-4-3
106
Los Angeles
San Clemente Island: Just N of Eel Pt. on Westhore Rd.
15
Comment
RSA545170
Lupinus guadalupensis
T. S. Ross, Kendall
1992-4-15
6193
Los Angeles
San Clemente Island: central upland portion of the island, SW of ''Ledge'' (1328' knoll of Stone field station), 236 degrees SW, ca. 170m distant from summit of ''Ledge.''
393
Comment
UC1952556
Lupinus guadalupensis
M. B. Dunkle
1939-4-5
7279
Los Angeles
San Clemente Island, Pyramid Cove
Comment
RSA0069839
Lupinus hirsutissimus
R. G. Swinney
2010-3-10
11833
Los Angeles
Whitney Canyon, Whitney Canyon Park, from 0.4 miles east of 14 Fwy. at the cyn. mouth to 300 meters SE along ridgetop to the east of Whitney Cyn.
442
Comment
RSA191025
Lupinus hirsutissimus
R. F. Thorne
1963-5-5
32294
Los Angeles
Cobal Canyon, Foothills of San Gabriel Mts., 4 miles N of Claremont.
518
Comment
SBBG112967
Lupinus hirsutissimus
S. A. Junak
1998-6-13
SCa 752
Los Angeles
W side of Avalon Cyn, upslope from fire stn
140
Comment
UCR227532
Lupinus hirsutissimus
Daisie Huang
2007-3-23
70323- 01
Los Angeles
Claremont; Foothill Blvd. at Monte Vista, south side of road in culvert
402
Comment
UCR281391
Lupinus hirsutissimus
R. G. Swinney
2014-5-27
16652
Los Angeles
San Gabriel Mountains, Glendora, ridge between east and north forks of Hook Cyn., c. 400 m south of Glendora Ridge Mtwy. & 200 m north of Church of the Open Door, NE of Hook Cyn. debris basin
445
Comment
SD253453
Lupinus latifolius subsp. latifolius
R. G. Swinney
2011-6-23
15278
Los Angeles
San Gabriel Mountains: Chileo Flat, along Chilao Creek 100-200 m south of Chilao Station (Chilao Flat 7.5'Q)
1570
Comment
UC534845
Lupinus latifolius var. parishii
Victor Duran
1933-7-21
3523
Los Angeles
Buckhorn; San Gabriel Mts., Buckhorn
1981
Comment
CAS-BOT-BC211707
Lupinus longifolius
Greene
1904-2-17
4008
Los Angeles
Claremont
Comment
CAS-BOT-BC211720
Lupinus longifolius
Louis C. Wheeler
1936-6-8
4126
Los Angeles
Bell-San Dimas Canyon divide, San Gabriel Mts.
960
Comment
LA91517
Lupinus longifolius
Bruce Douglas Clayton; Greg Shaw
1950-5-13
117
Los Angeles
Santa Monica Mountains, Mountain Park Research Campus, on firebreak E of canyon overlook
594
Comment
UC201992
Lupinus longifolius
Crawford and Hiatt
1916-3-28
577
Los Angeles
Santa Monica Mts.
Comment
SEINET10485600
Lupinus longifolius
David B. Dunn
1956-1
Dunn s.n.
Los Angeles
Plants 2 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by david b. Dunn. Seeds from open field pollen vector.
Comment
SEINET10485626
Lupinus longifolius
Wolf
1941-7-2
WOLF 19034
Los Angeles
Field collected from along hwy about 1 mi e of la crescenta.
488
Comment
UC177216
Lupinus microcarpus var. densiflorus
S. B. Parish
1914-5-27
9256
Los Angeles
near the summit Teforo Pass (Tejon Pass?) (Southern California); near the summit of Teforo Pass (Tejon Pass?)
Comment
UCR95271
Lupinus microcarpus var. densiflorus
T. S. Ross, J. M. Porter
1995-5-4
8474
Los Angeles
Transverse Range, Texas Canyon: c. 3.6 road miles NE of Bouquet Canyon Road
683
Comment
UC15948
Lupinus nanus
Dr. A. Davidson
May 1895
Los Angeles
Antelope Valley
Comment
OBI48717
Lupinus sparsiflorus
Joseph Andorfer Ewan
April1933
10909
Los Angeles
Higgins cyn, Santa Monica Mts
457
Comment
RSA0057921
Lupinus sparsiflorus
Richard G. Swinney
2010-4-15
12218
Los Angeles
San Gabriel Mountains: Lime Kiln Canyon, 0.25-0.7 miles east of Pacoima Wash.
524
Comment
RSA774261
Lupinus sparsiflorus
R. G. Swinney
2009-5-5
10648
Los Angeles
Carr Canyon, 0.6 mi. southeast of Mt. Emma Rd. crossing.
963
Comment
UCR127067
Lupinus sparsiflorus
Mark A. Elvin, Cathleen Weigand
2003-4-7
2446
Los Angeles
Santa Clarita Valley, Newhall Ranch Commerce Center, south of Castaic Creek, north of SR 126
297
Comment
RSA600827
Lupinus sparsiflorus subsp. sparsiflorus
Joseph A. Ewan
1933-04
10909
Los Angeles
Santa Monica Mountains: Higgins Canyon.
457
Comment
RSA599522
Lupinus succulentus
Steve Boyd, Lauren Raz, T. S. Ross
1997-4-1
9475
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
OBI70653
Lupinus succulentus
Tim Ross
1991-4-8
4479
Los Angeles
Elephant hill: W Pomona. T1S, R9W, W 2/3 S1/2 sec 26, San Dimas USGS 7.5' quad; At W base of the hill
355
Comment
RSA414326
Lupinus succulentus
Patrick La Follette
1969-4-16
69 -1
Los Angeles
Bohling Road and Levanda Ave, near CSCLA Los Angeles
Comment
CATA512
Lupinus truncatus
Sara L. Crockett
1997-4-9
656
Los Angeles
Santa Catalina Island: 1.0 mile up Hermit Gulch Trail from Hermit Gulch CG, S side of trail
323
Comment
SBBG133190
Lupinus truncatus
J. Savage
2003-4-12
JS 2 -2003
Los Angeles
Tombstone ATV trail, near seal cove before bridge
64
Comment
SD21277
Lupinus truncatus
Norman E. Bilderback
1938-4-16
Los Angeles
Santa Catalina Island; Avalon.
Comment
UCR259951
Lupinus truncatus
R. G. Swinney
2010-4-28
12434
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
RSA535731
Lupinus truncatus
Tim S. Ross
1991-5-23
5479
Los Angeles
San Clemente Island: mouth of Tota Canyon, middle of island, eastern escarpment.
5
Comment
UCR250328
Lycium brevipes var. hassei
R. E. Riefner Jr.
2011-8-19
11- 104
Los Angeles
Palos Verdes Peninsula, Palos Verdes Estates, Bluff Cove, Paseo Del Mar at Palos Verdes Drive West
90
Comment
CAS-BOT-BC233476
Lycium californicum
E. R. Blakley
1963-12-8
6407
Los Angeles
Just back of beach between Northwest Harbor and Whale Point, Santa Catalina Island
7
Comment
CAS-BOT-BC233482
Lycium californicum
L. R. Abrams; I. L. Wiggins
1931-7-3
290
Los Angeles
Santa Barbara Island
Comment
RSA611520
Lycium cooperi
Louis C. Wheeler
1968-5-12
s.n.
Los Angeles
San Gabriel Mountains: Pallett Creek
1280
Comment
SEINET10884637
Lycopersicon esculentum
Heidi H. Schmidt, M. R. Weed
1999-10-11
Schmidt 3760
Los Angeles
City of Santa Monica. Bristol Farms: 225 26th Street: Santa Monica, CA: 90402: (310) 255-9912 - phone.
100
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
RSA5767
Lyonothamnus floribundus subsp. aspleniifolius
L. R. Abrams, Wiggins
1931-7-6
382
Los Angeles
San Clemente Island: vicinity of Mosquito Harbor.
Comment
RSA182995
Lyonothamnus floribundus subsp. floribundus
Sherwin Carlquist, Robert F. Thorne
1966-4-29
1828
Los Angeles
Santa Catalina Island. On upper slopes of Blackjack Mountain near beginning of road down to White's Landing
Comment
RSA479369
Lyonothamnus floribundus subsp. floribundus
Mark Hoefs
1974-9-25
567
Los Angeles
Santa Catalina Island. West fork of Gallagher's Canyon.
290
Comment
CATA3542
Madia gracilis
Peter J. Dixon, Bruce Reed, Heather Federlin, Betsy Lape
2018-5-14
106
Los Angeles
Santa Catalina Island: Interior; West End of Island, .75 mi W of Fouth of July Cove. Upper Fourth of July watershed near Ironwood grove. Rock outcrop, under Rhus integrifolia.
0
Comment
POM155659
Madia gracilis
M. B. Dunkle
1928-5-13
1944
Los Angeles
Coach Road, Hamilton Canyon.
244
Comment
RSA495626
Maianthemum stellatum
S. Zona, D. Arias, Oscar Dorado, M. Hanson, Jose Luis Villasenor
330
Los Angeles
Mountain High Ski Resort: W of Wrightwood, N slopes of San Gabriel Mts.
2018
Comment
UCR259129
Malacothamnus
R. G. Swinney
2010-5-4
12528
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
RSA526148
Malacothamnus clementinus
Steve Boyd, Ross, Arnseth
1990-4-6
4142
Los Angeles
San Clemente Island: Lemon Tank Cyn, E side of Island.
274
Comment
RSA1998
Malacothamnus davidsonii
Carl B. Wolf
1931-5-13
1994
Los Angeles
Pacoima Wash, near bridges on road from Tujunga to San Fernando
366
Comment
RSA433283
Malacothamnus davidsonii
Anstruther Davidson
1920-05
s.n.
Los Angeles
Pacoima
Comment
RSA659859
Malacothamnus davidsonii
Orlando Mistretta
1992-8-17
751
Los Angeles
Haines Canyon Trail, Tujunga Ranger District.
Comment
LA30368
Malacothamnus fasciculatus
Mary V. Hood;
1938-4-30
38 11
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
SD73407
Malacothamnus fasciculatus
Stanislaw Modzelewski
1962-7-30
475
Los Angeles
Above Malibu, on coastal slope of Santa Monica Mountains, Southwestern Los Angles County.
456
Comment
UCR147282
Malacothamnus fremontii
Orlando Mistretta
1992-8-20
771
Los Angeles
Transverse Ranges; San Gabriel Mtns, Mt. Gleason Management Unit; Mt Gleason, Tujunga Ranger District
1698
Comment
RSA0119359
Malacothamnus marrubioides
Pam De Vries
2011-6-16
7771
Los Angeles
Western Transverse Range, southwest portion of the Liebre Mountains; about 0.33 air mile WNW of the intersection of San Francisquito Canyon Road and Riverview Road, north of the city of Santa Clarita, just west of San Francisquito Creek.
427
Comment
SBBG66063
Malacothrix californica
R. Hoffmann
1925-4-19
Los Angeles
between Antelope Valley and Elizabeth Lake
Comment
CAS-BOT-BC345407
Malacothrix clevelandii
H. D. Ripley; R. C. Barneby
1943-5-11
5197
Los Angeles
Mint Canyon
822
Comment
RSA603691
Malacothrix clevelandii
L. C. Wheeler
1936-7-2
4209
Los Angeles
Damp sunny silt in ravine Bottom, Bell Canyon
853
Comment
UC494808
Malacothrix clevelandii
T. Craig
1927-6-8
403
Los Angeles
Bear Canyon Trail to Mt. San Antonio (eastern Los Angeles County); Bear Canyon Trail
Comment
UCR200161
Malacothrix clevelandii
Valerie Soza, Laura A. Moore
2000-5-10
865
Los Angeles
Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive from fire gate to powerlines to peak ''1936'
579
Comment
SDSU19665
Malacothrix foliosa subsp. foliosa
Michael G. Simpson, Adrienne Russell, Jonathan Dunn
2000-7-20
2193
Los Angeles
San Clemente Island. Northern tip of island, west of Northwest Harbor, ca. 100 feet from intertidal zone.
3
Comment
RSA725187
Malacothrix glabrata
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -111
Los Angeles
N side of the San Gabriel Mountains. Right at the North End of Bob's Gap.
1433
Comment
UCR191312
Malacothrix glabrata
R. G. Swinney
1998-7-10
6357
Los Angeles
San Gabriel Mtns., Prairie Fork, 300 m west of Cabin Flats Campground
1598
Comment
RSA0069884
Malacothrix saxatilis
R. G. Swinney
2010-2-27
11749
Los Angeles
Sunland, SE end of Hansen Dam Basin, Haines Canyon Channel from the I-210 Fwy, north of Wentworth St., to 0.5 mi. to the west at the Big Tujunga Flood Plain
348
Comment
OBI35604
Malacothrix saxatilis var. tenuifolia
Rebecca Cicoria
1981-5-17
35
Los Angeles
1/2 mi from Fire Station along Burma Trl, Rolling Hills
Comment
POM11776
Malacothrix saxatilis var. tenuifolia
R. L. Pendleton, F. M. Reed
1909-7-2
2820
Los Angeles
Santa Catalina Island. Road east of Avalon.
9
Comment
UC831162
Malacothrix saxatilis var. tenuifolia
L. W. Nuttall
271
Los Angeles
Santa Catalina Island
Comment
UCR271147
Malacothrix saxatilis var. tenuifolia
R. G. Swinney
2011-7-8
15495
Los Angeles
San Gabriel Mountains, 'Strawberry Potrero', uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
1427
Comment
RSA94954
Malacothrix saxatilis var. tenuifolia
F. W. Peirson
1921-7-20
2118
Los Angeles
San Gabriel River.
457
Comment
RSA386408
Malosma laurina
V. V. Giles
1936-7-5
s.n.
Los Angeles
Highway 10 miles east of Azusa.
Comment
POM155582
Malva parviflora
M. B. Dunkle
1928-4-11
1856
Los Angeles
Bird Rock
6
Comment
RSA692084
Malva parviflora
A. C. Sanders, Mark A. Elvin
2002-6-26
25299
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, along Santa Clara River about 0.25 mile downstream from large natural spring at N foot of Airport Mesa and ca. 0.75 mile above Castaic Creek confluence, ca. 1 mi. SW of Castaic Junction.
305
Comment
RSA279016
Malvella leprosa
Robert F. Thorne, C. W. Tilforth, S. Nilsson
1972-7-20
42190
Los Angeles
San Gabriel Mts., Angeles National Forest: Caldwell Lake near Valyermo (sag pond on the San Andreas Fault)
1570
Comment
CDA990
Marah macrocarpa
D. G. Kelch
1991-3-24
1338
Los Angeles
Foothills of Santa Monica Mountains North of Hollywood.
Comment
UC890414
Marah macrocarpa
Marcus E. Jones, A. M.
1882-2-25
3351
Los Angeles
Pasadena
Comment
HSC79407
Marah macrocarpa
Thomas Eakle
1967-3-25
100
Los Angeles
On Glendora Mtn. Rd., Angeles National Forest in San Gabriel Mtns.
1220
Comment
SBBG128431
Marrubium vulgare
M. L. Hoefs
1994-5-21
1844
Los Angeles
SE end of Renton Mine Rd
262
Comment
RSA529144
Marrubium vulgare
Tim S. Ross
1991-4-8
4480
Los Angeles
Elephant Hill: western Pomona.
229
Comment
UCD124976
Marrubium vulgare
Antonio F. Machado; Lisa Seemann
1993-4-28
16
Los Angeles
Antelope Valley, 0.4 mile west of junction of Lakemont and Ranch Club Roads.
1100
Comment
SBBG65860
Matricaria discoidea
M. N. Ackley
-Mar-1928
293
Los Angeles
Eagle Rock
182
Comment
SBBG70080
Meconella denticulata
M. N. Ackley
-Apr-1922
773
Los Angeles
Verdugo Hills, Glendale
Comment
SFV21132
Medicago lupulina
L. Gross
2003-5-19
1026
Los Angeles
San Fernando Valley Sunland. Bluff on south side of Tujunga Wash in yard in housing tract called "Sunhill Estates."
366
Comment
UCR182674
Medicago polymorpha
R. G. Swinney
1998-4-13
5960
Los Angeles
San Gabriel Mtns, Marshall and Live Oak Canyon drainages, LaVerne
695
Comment
POM12340
Medicago polymorpha
F. L. Robinson
1921-3-18
s.n.
Los Angeles
Claremont.
Comment
RSA652174
Medicago polymorpha
John T. Rollins
1948-5-26
s.n.
Los Angeles
Found on the hwy shoulder on the N/W corner of Azusa Blvd. & Cypress Ave., Covina.
129
Comment
CHSC100179
Melica imperfecta
John Dittes
2006-5-30
1380
Los Angeles
Western Transverse Range; San Gabriel Mtns; Big Tujunga Canyon; ca. 3.7 air miles northeast of Verdugo Hills High School, ca. 2.5 air miles southwest of Condor Peak, ca. 2.5 air miles south x southeast of Mt. McKinley; slope above Trail Canyon Creek, north of Big Tujunga Rd.
528
Comment
RSA3499
Melica imperfecta
C. B. Wolf
1932-5-9
3442
Los Angeles
Santa Catalina Island. Base of cliff opposite the tent city.
8
Comment
RSA587517
Melica imperfecta
Orlando Mistretta
1995-4-5
1593
Los Angeles
San Gabriel Mountains: Drainage W of Little Rock Creek reservoir
1006
Comment
RSA725895
Melica imperfecta
A. C. Sanders
2003-5-1
26246
Los Angeles
Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
396
Comment
SBBG56952
Melica imperfecta
M. N. Ackley
-Apr-1929
Los Angeles
La Crescenta
457
Comment
UCD87952
Melica imperfecta
F. W. Peirson
1923-4-12
3420
Los Angeles
Wilsons Cove, San Clemente Island.
Comment
UCR265519
Melica imperfecta
Dan S. Cooper
2015-3-3
315- 15
Los Angeles
Los Angeles Basin/Western Transverse Range, open space just west of Griffith Park, reached from end of Primera Ave.
305
Comment
UCR281373
Melica imperfecta
R. G. Swinney
2014-5-19
16590
Los Angeles
San Gabriel Mountains, Glendora, ridge between east fork of Harrow Cyn. and west fork of Engelwild Cyn., 0.4 mile SSE of Glendora Ridge Motorway
622
Comment
SEINET10599441
Melica imperfecta
Adolph D. E. Elmer
Elmer 3646
Los Angeles
Acton.
Comment
SDSU3259
Melica imperfecta var. refracta
H. Wedberg
1966-4-3
1207
Los Angeles
At edge of chaparral burned two years previous, above Hill Dr. x Neal, in Eagle Rock.
152
Comment
UCR23894
Melilotus albus
John C. Roos
1942-9-26
1729
Los Angeles
Westwood Village, Los Angeles
90
Comment
POM348154
Melilotus albus
James Clizbe
1930-5-6
s.n.
Los Angeles
Griffith Park.
Comment
SFV16782
Melilotus albus
J. D. Dilley
1997-2-3
s. n.
Los Angeles
San Fernando Valley Chatsworth. Porter Ranch Park on Browns Canyon Road north of Highway 118. Near stream crossing.
Comment
UC1215218
Melilotus albus
Peter H. Raven
1962-7-10
17959
Los Angeles
San Clemente Island; along road just above big dune near nw end of island
Comment
CDA34300
Melilotus indicus
M. O'Brien
2011-6-14
MOB 11 -9
Los Angeles
Santa Monica Mountains; Tapia County Park.
152
Comment
SBBG31479
Melilotus indicus
R. F. Thorne
1966-4-4
35764
Los Angeles
bluff SE of Ballast Pt and Catalina Harbor, isthmus
60
Comment
LA33780
Melilotus indicus
Peter H. Raven;
1959-4-4
13978
Los Angeles
21
Comment
SEINET7760541
Melilotus indicus
G. B. Grant
1903-1
768
Los Angeles
Pasadena
Comment
UCR181360
Melinis repens
R. G. Swinney
1995-3-11
3386
Los Angeles
San Gabriel Mtns., Glendora, western tributary of Glencoe Heights Canyon, north of Palm Dr. and c. 100 m north of city water tank, east of Harrow Canyon
610
Comment
RSA409914
Mentha canadensis
L. E. Hoffman
1931-11-16
s.n.
Los Angeles
Malibu Creek
Comment
RSA0110208
Mentzelia congesta
Richard G. Swinney
2011-5-16
14753
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 1.18 mi at 73 degrees SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19 in upper Big Tujunga Cyn., c. 150m north of lodge on a SW-facing slope, E of the swimming pool.
1220
Comment
RSA587991
Mentzelia gracilenta
Orlando Mistretta, T. S. Ross
1994-6-1
1304
Los Angeles
San Gabriel Mountains, Santiago Canyon.
1601
Comment
UC138553
Mentzelia micrantha
Ernest Braunton
1901-6-15
Los Angeles
Canyon near Sherman
Comment
UCR65555
Mentzelia micrantha
T. S. Ross, Steve Boyd
1990-5-14
2473
Los Angeles
San Gabriel Mtns., Angeles National Forest, Yerba Buena Ridge, Tujunga Ranger District.
1122
Comment
VVC3372
Mentzelia micrantha
Tim Thomas
1973-5-1
17
Los Angeles
Transverse Range, Santa Monica Mountains, upper Cold Creek Road.
267
Comment
RSA0060786
Mentzelia veatchiana
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6804
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA580729
Mentzelia veatchiana
Tim S. Ross, Steve D. Boyd
1994-5-25
7899
Los Angeles
West summit of Liebre Mountain: West Summit here construed as the rounded knoll 100 m S of the intersections of sections 3,4,9, and 10, T7N R17W.
1684
Comment
RSA593822
Mentzelia veatchiana
Steve Boyd
1996-4-25
8713
Los Angeles
Liebre Mountains, southwestern flank of Liebre Mountain, along Forest Service Road 7N22 ca 1.1 mile E of jtn with 7N23.
1220
Comment
CAS-BOT-BC435240
Mesembryanthemum crystallinum
Dr. Barton W. Evermann
1918-3-29
s.n.
Los Angeles
Santa Catalina Isl.
Comment
UCR189389
Microseris lindleyi
R. G. Swinney
1998-6-12
6188
Los Angeles
San Gabriel Mountains, southwest of Pinon Hills, 0.2 mi due east of reservoir at mouth of Mescal Canyon [along Table Mountain Road]
1448
Comment
UCR68944
Microseris lindleyi
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4257
Los Angeles
Channel Islands, San Clemente Island: lower half of China Canyon, S end of island, W side
183
Comment
POM6143
Microseris lindleyi
C. F. Baker
1909-4-19
5300
Los Angeles
Claremont.
Comment
RSA660420
Microseris lindleyi
Orlando Mistretta
1992-5-21
396
Los Angeles
Right Star Mine, S of Acton.
Comment
LA35263
Mimulus aurantiacus
Mary V. Hood;
1936-4-26
36 5 -
Los Angeles
Santa Monica Mountains, Higgins Canyon
Comment
RSA660443
Mimulus aurantiacus
Orlando Mistretta
1992-6-17
582
Los Angeles
Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon.
Comment
UCR177762
Mimulus aurantiacus
LeRoy Gross, Naomi Fraga, B. Hogshead, Aydee Virgen
2003-6-19
1078
Los Angeles
Transverse Ranges; Verdugo Mountains region, North side of mountains: South of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway.
556
Comment
HSC20776
Mimulus aurantiacus var. pubescens
David Porter
1965-4-22
Los Angeles
0.5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns.
412
Comment
POM73
Mimulus aurantiacus var. pubescens
L. R. Abrams
1913-7-18
5020
Los Angeles
Russel Lake.
Comment
UCR200170
Mimulus brevipes
Valerie Soza, Laura A. Moore
2000-5-10
855
Los Angeles
Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive from fire gate to powerlines to peak ''1936'
579
Comment
UCR273254
Mimulus cardinalis
R. G. Swinney
2011-10-25
15882
Los Angeles
San Gabriel Mountains, south end of Coldbrook Campground, along Coldbrook Cr., from 50 m south to 100 m north of Hwy 39
1006
Comment
POM308133
Mimulus cardinalis
Henry J. Ramsey, Henry J. Ramsey
1937-9-2
2942
Los Angeles
Angeles Crest Highway, 2 1/2 miles below Mt. Wilson.
Comment
RSA729553
Mimulus floribundus
R. G. Swinney
1999-7-14
7552
Los Angeles
San Gabriel Mtns.: Laurel Gulch, an eastern tributary of East Fork San Gabriel River Canyon.
732
Comment
UCR203179
Mimulus floribundus
R. G. Swinney
2005-7-21
8312
Los Angeles
San Gabriel Mountains, Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, Mike Booth property
1216
Comment
RSA527673
Mimulus floribundus
Steve Boyd, Tim S. Ross, L. Arnseth
1990-4-8
4291
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
UCR209106
Mimulus fremontii
R. G. Swinney
2008-6-18
9072
Los Angeles
San Gabriel Mountains, south of Juniper Hills, Burkhart Trail 0.7 miles WNW of Burkhart Saddle, junction of trail and W Fork of Cruthers Creek
2012
Comment
RSA316344
Mimulus fremontii var. fremontii
Robert F. Thorne, Walter Wisura, S. Granger, Pamela Burton
1982-4-20
54964
Los Angeles
San Gabriel Mts: Mojave Desert slopes; 1/4 -1/2 mile north of Bob's Gap, north slope of Holcomb Ridge, about 2.5 miles due south of Llano.
1159
Comment
UCR259753
Mimulus guttatus
R. G. Swinney
2010-4-20
12294
Los Angeles
San Gabriel Mountains, Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave.
433
Comment
POM42
Mimulus guttatus
L. R. Abrams
1901-4-8
1442
Los Angeles
Arroyo river near PasadenaArrowhead Hotsprings and immediate vicinity, Coldwater Canyon and Strawberry Creek ca. 1/2 mile E of the old Arrowhead Hot Springs Hotel.
Comment
RSA587483
Mimulus guttatus
Orlando Mistretta, S. D. Boyd, Darin Banks
1994-4-29
1132
Los Angeles
San Gabriel Mountains. Santiago Canyon. Slopes W of main drainage below Mt Emma.
1220
Comment
JEPS11456
Mimulus nasutus
Frank W. Peirson
1922-5-30
3073
Los Angeles
Millard's Canyon San Gabriel Mountains
990
Comment Read comments Oct 2 2011
UCR204756
Mimulus parishii
R. G. Swinney
2005-8-9
8430
Los Angeles
San Gabriel Mountains, Big Rock Creek at Paradise Springs
1439
Comment
POM306773
Mimulus pilosus
Henry J. Ramsey, Henry J. Ramsey
1937-9-2
1624
Los Angeles
Ladybug Canyon, Angeles Crest Highway.
Comment
RSA777361
Mimulus pilosus
Orlando Mistretta, Christine Mistretta
2010-5-19
5114
Los Angeles
Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
UC1595447
Mimulus pilosus
Tim Ross
1992-7-10
6651
Los Angeles
creek between Coldwater Canyon and Wickiup Canyon; San Gabriel Mountains, Big Tujunga Creek
967
Comment
UCR276985
Mimulus pilosus
R. G. Swinney
2010-6-1
13139
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
RSA0127181
Mimulus pilosus
Louis C. Wheeler
1967-7-20
10129
Los Angeles
Aliso Canyon.
1067
Comment
RSA725209
Mimulus suksdorfii
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -59
Los Angeles
Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside.
1444
Comment
CAS-BOT-BC388662
Minuartia douglasii
Marcus E. Jones
1924-5-16
s.n.
Los Angeles
Stoddard Canon [Canyon], San Gabriel Mts
Comment
RSA611641
Minuartia pusilla
Steve Boyd, Valerie Soza, Mike Kinney, J. Mark Porter
1998-3-24
10121 B
Los Angeles
Liebre Mountains region: Portal Ridge, north of the San Andreas Rift Zone, in the Cow Spring drainage along the Pacific Crest Trail.
1121
Comment
RSA609057
Mirabilis californica var. californica
Louis C. Wheeler
1931-2-14
s.n.
Los Angeles
Foothills of San Gabriel Mts. 1 mi E of Liveoak Canyon
457
Comment
RSA0077095
Mirabilis laevis
R. G. Swinney
2010-4-15
12226
Los Angeles
Lime Kiln Canyon, 0.25-0.7 miles east of Pacoima Wash.
524
Comment
SEINET3167816
Mirabilis laevis
Robert F. Thorne
1968-4-28
37483
Los Angeles
Santa Barbara Island: sunny, floriferous, S-facing slope of high bluff on E side of ebayment of Cat Canyon
69
Comment
SFV1126
Mirabilis laevis
K. A. Wilson
1961-3-5
942
Los Angeles
Santa Monica Mountains Mulholland Highway, about 2 miles west of Las Virgenes Road.
Comment
UCR258700
Mirabilis laevis
R. G. Swinney
2010-3-22
12027
Los Angeles
San Gabriel Mountains, Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima
502
Comment
RSA464645
Mirabilis laevis var. crassifolia
Blanche Trask
1901-03
s.n.
Los Angeles
Avalon, Santa Catalina Island
Comment
SBBG84
Mirabilis laevis var. crassifolia
R. Hoffmann
1925-5-16
Los Angeles
Antelope Valley
Comment
UC101157
Mirabilis laevis var. crassifolia
T. S. Brandegee
Oct
Los Angeles
Redondo
Comment Read comments Aug 19 2010
RSA121177
Mirabilis multiflora var. pubescens
A. Simontacchi
1935-5-26
45
Los Angeles
1 3/4 miles WSW of Manzana.
915
Comment
UC205946
Monardella australis subsp. cinerea
I. M. Johnston
1917-7-4
1422
Los Angeles
s slope Baldy; San Antonio Mountains
1828
Comment
CAS-BOT-BC219842
Monardella breweri subsp. breweri
W. R. Dudley; F. H. Lamb
1896-6-6
4341
Los Angeles
Edge of Antelope Valley near Neenach, Liebre Mountains
Comment
CAS-BOT-BC219991
Monardella breweri subsp. lanceolata
Moxley
1913-7-26
s.n.
Los Angeles
Near Newhall
Comment
RSA40485
Monardella exilis
W. R. Dudley, F. H. Landau
1896-6-5
4303
Los Angeles
Lancaster.
Comment
RSA530071
Monardella lanceolata
Tim S. Ross
1991-8-16
5851
Los Angeles
San Gabriel Mountains, Horse Flats.
1713
Comment
RSA0003926
Monardella saxicola
I. M. Johnston
1918-9-1
2133
Los Angeles
San Antonio Mts, near Brown's Flat
1311
Comment
UC557811
Monolepis nuttalliana
Nell Murbarger
April, 1936
126
Los Angeles
s. end of Isl. San Clemente Isl.
Comment
SBBG11606
Muhlenbergia appressa
P. H. Raven
1962-5-9
17651
Los Angeles
rd just N of Guds
249
Comment
RSA0087049
Muhlenbergia californica
R. G. Swinney
2010-9-9
13790
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
CDA30164
Muhlenbergia microsperma
J. Dittes, J Guardino
2008-2-23
1501
Los Angeles
Transverse Ranges; San Gabriel Mountains; Big Tujunga Canyon; circa 2.4 air-miles southeast of Mount McKinley, circa 4.3 air-miles west of Big Tujunga Reservoir, circa 3.4 air-miles northeast of Mount Gleason Jr. High School; near Delta Flat Picnic Area.
Comment
RSA577545
Muhlenbergia microsperma
C. Epling, Dunn
1931-5-30
s.n.
Los Angeles
Los Alisos Canyon, Santa Monica Mountains.
Comment
RSA739661
Muhlenbergia microsperma
John Dittes
2006-6-4
1393
Los Angeles
Western Transverse Range, Simi Hills, N of Santa Susana Raod, 2.3 ir miles NW of chatsworth Highchool, 0.9 air mile W of Topanga Blvd, 0.8 air mile ENE of Santa Susana Pass
381
Comment
SBBG20738
Muhlenbergia microsperma
E. R. Blakley
1963-12-7
6325
Los Angeles
base of cliffs on S slope, W of Pyramid Head, S of Lighthouse
38
Comment
UCSB426
Muhlenbergia microsperma
B., K.
1943-5-11
Los Angeles
Woods trail from Dalton CCC Camp; San Dimas Experimental Forest, San Gabriel Mountains
396
Comment Read comments Apr 26 2018
UCR138997
Muhlenbergia rigens
L. C. Wheeler
1968-7-1
s.n.
Los Angeles
San Gabriel Mtns., Goldenrod Spring, Ebey Canyon
595
Comment
UC1971150
Muilla maritima
Louis C. Wheeler
1973-4-21
Los Angeles
Foothills of San Gabriel Mountains: 2 miles northeast of Vincent.
Comment
SBBG108991
Munzothamnus blairii
S. A. Junak
1996-10-1
SCl 695
Los Angeles
middle portion of Horse Cyn, ca. 1.7 mi SW of Thirst
304
Comment
SDSU3613
Myriopteris newberryi
R. M. Beauchamp
1967-1-29
154
Los Angeles
Growing in crevices in canyon west and below Marine Outpost above Pyramid Cove on San Clemente Island.
Comment Read comments Oct 13 2011
RSA421134
Nama demissa var. deserti
Christopher Davidson
1973-4-1
1880
Los Angeles
1 mile south of Littlerock.
762
Comment
RSA377624
Narcissus tazetta
Robert Gustafson
1981-3-18
2130
Los Angeles
Ballona Wetlands, Area 3.
Comment
RSA595509
Narcissus tazetta
L. C. Wheeler
1969-2-16
s.n.
Los Angeles
San Gabriel Mountains. Sunset Ridge, by Millard Canyon.
609
Comment
RSA618731
Nassella cernua
Scott D. White
1998-5-19
6542
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
425
Comment
UC1133132
Nassella cernua
H. A. Jensen
1933-5-18
303
Los Angeles
opposite mouth of Aliso Canyon; Tujunga Quadrangle
Comment
LA90131
Nassella cernua
R. L. Armacost;
1968-4-18
2363
Los Angeles
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
SD69021
Navarretia hamata
Robert F. Thorne, D. Propst
1968-5-28
37656
Los Angeles
Santa Catalina Island; along small stream in central part of Bulrush Canyon
244
Comment
UC303713
Navarretia hamata
I. Johnston
1917-5-13
986
Los Angeles
San Gabriel Wash
152
Comment
RSA713256
Nemacladus glanduliferus var. orientalis
LeRoy Gross
2005-5-3
2217 -b
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
UC890872
Nemacladus longiflorus var. longiflorus
Alice Eastwood
1906-6-5
232
Los Angeles
Roscoe
Comment
SEINET10939176
Nemacladus ramosissimus
Philip A. Munz
1925-5-23
Munz 9435
Los Angeles
Burn in San Gabriel Canyon
488
Comment
RSA421326
Nemophila menziesii
Richard C. Barkelew
1929-4-14
s.n.
Los Angeles
Mulholland Hwy.
Comment
SD125445
Nemophila menziesii
Daryl Koutnik, Vickie Dawes
1978-4-7
329
Los Angeles
West side of Sierra Highway just north of Pearblossom Highway.
914
Comment
RSA615510
Nemophila menziesii var. integrifolia
Louis C. Wheeler
1967-5-18
9641
Los Angeles
San Gabriel Mountains: Placerita Canyon.
518
Comment
RSA0091743
Nemophila pedunculata
R. G. Swinney
2011-5-26
14847
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
SD248439
Nemophila pulchella var. fremontii
Mitch Provance, Callen Huff
2009-4-29
10682
Los Angeles
Tehachapi Mountains: Tejon Ranch, SE of Lebec, ridge overlooking Interstate 5, about 0.6 mile north of Gorman; site PO1091 (Lebec 7.5'Q)
1431
Comment
RSA608019
Nicandra physalodes
Louis C. Wheeler
1973-6-8
s.n.
Los Angeles
Los Angeles: SE of Alameda St. and San Diego Fwy, between Sepulveda and 233rd St. [L. A. Harbor Dept., Classification Yard, E of Domiguez Flood Control Channel.].
Comment
RSA749243
Nicotiana attenuata
R. G. Swinney
2005-8-11
8468
Los Angeles
Big Rock Creek at Paradise Springs
1439
Comment
RSA0060121
Nicotiana clevelandii
L. R. Abrams
1901-4-1
1205
Los Angeles
Ballona Harbor.
Comment
CAS-BOT-BC231565
Nicotiana glauca
Jean L. Pawek
1964-9-14
626
Los Angeles
San Gabriel Mountains, near Switzer Camp
914
Comment
JEPS68693
Nicotiana glauca
Annie M. Alexander and Louise Kellogg
1939-6-26
851
Los Angeles
Mint Canyon
Comment
RSA654656
Nicotiana glauca
Fred Brooks, P. Sobkowiak
1988-4-23
12
Los Angeles
San Antonio Canyon, [San Gabriel Mountains] below the first tunnel
915
Comment
RSA762648
Nicotiana glauca
R. G. Swinney
2008-11-30
9891
Los Angeles
Irwindale, San Gabriel River Channel within 70 m [north] of the 210 Fwy.
165
Comment
SEINET10696842
Nicotiana tabacum
Heidi H. Schmidt
1999-10-10
Schmidt 3975
Los Angeles
City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone.
40
Comment
UCD124109
Nuttallanthus texanus
Daryl Koutnik
1978-4-14
363
Los Angeles
Simi Hills at west end of Devonshire Blvd.
365
Comment
SEINET12188948
Oenothera bistorta
J. F. Bright, Wyman, C.
1931-1
5290
Los Angeles
In Antelope Valley under Joshua Trees
Comment
RSA301275
Oenothera californica
W. Stubbe
1971-1
76 -16
Los Angeles
Eastside of the Sierra, between Pearblossom and Elisabeth Lake.
Comment
RSA146102
Oenothera californica subsp. californica
Peter H. Raven
1959-3-31
13905
Los Angeles
2.5 miles west of Littlerock.
Comment
RSA507554
Oenothera californica subsp. californica
Louis C. Wheeler
1967-8-8
10378
Los Angeles
Angeles National Forest: Loomis Ranch, Alder Creek
1311
Comment
JEPS43970
Oenothera elata subsp. hirsutissima
Elizabeth Day Palmer
1908-8-15
Los Angeles
Arroyo Seco Los Angeles
Comment
RSA158226
Oenothera elata subsp. hirsutissima
David P. Gregory
1961-8-2
478
Los Angeles
Prairie Fork, over the ridge from Wightwood, San Gabriel Mountains.
Comment
CAS-BOT-BC56214
Opuntia basilaris var. basilaris
Ira L. Wiggins
1937-3-10
8775
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
RSA0080358
Opuntia basilaris var. brachyclada
R. G. Swinney
2011-6-29
15339
Los Angeles
San Gabriel Mountains: mouth of Monte Cristo Canyon and confluence with Mill Creek.
1098
Comment
UCR142303
Opuntia littoralis
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23296
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
655
Comment
RSA0036215
Opuntia oricola
Serena Light
1966-5-31
s.n.
Los Angeles
San Rafael Hills.
Comment
UC1571329
Opuntia prolifera
E. Yale Dawson
June, 1936
Los Angeles
Palos Verdes Hills
Comment
RSA0010380
Opuntia semispinosa
D. Griffiths
1911-9-22
10353
Los Angeles
San Pedro
Comment
UCR204258
Oreonana vestita
Naomi Fraga, Duncan Bell
2008-6-30
2297
Los Angeles
San Gabriel Mountains, summit of Mount Baden-Powell
2866
Comment Read comments Sep 17 2018
CAS-BOT-BC499908
Orobanche fasciculata
C. Epling; C. Darland
1935-6-1
s.n.
Los Angeles
Tujunga Canyon
Comment
RSA0048360
Orthocarpus purpurascens
Elwood Fordham
1951-3-15
s.n.
Los Angeles
Topanga, Anderson's Place, Robinson Road.
274
Comment
UCR130829
Oryzopsis hymenoides
David Charlton
1989-4-21
2894
Los Angeles
Mojave Desert (W): Antelope Valley, Ave. 'B' between 120th and 140th St. East, just south of Edwards Air Force Base.
701
Comment
UC1348978
Osmorhiza berteroi
Robert F. Thorne and M. Z. Thorne
1967-7-19
37190
Los Angeles
above Crystal Lake Recreation Area; San Gabriel Mts., Angeles National Forest, Big Cienega Sprin
1981
Comment
LA35915
Osmorhiza brachypoda
Peter H. Raven; Henry J. Thompson
1960-4-2
14852
Los Angeles
Santa Monica Mountains, Old Topanga Canyon, 0.7 mi NW of Topanga Canyon
243
Comment
SBBG127191
Osmorhiza brachypoda
A. Parikh, N. Gale
2011-7-7
3548
Los Angeles
Barley Flats, 4.2 km W of Shortcut Station, 1.1 km N of St Hwy 2; San Gabriel Mtns
1667
Comment
UCR192831
Oxytheca parishii
R. G. Swinney
1998-7-6
6287
Los Angeles
San Gabriel Mtns., Mescal Canyon, 1.1 miles north of junction of Hwy 2 and Mescal Canyon Rd.
1720
Comment
RSA392907
Oxytheca parishii var. parishii
F. R. Fosberg, Joseph A. Ewan
1931-12-8
s.n.
Los Angeles
Buckhorn Trail, Islip-Williamson divide, between Bear Creek and Big Rock Creek, San Gabriel Mountains.
2000
Comment
RSA473133
Packera breweri
Anstruther Davidson
1895-5-3
s.n.
Los Angeles
Gorman Station
Comment
RSA228986
Packera ionophylla
R. F. Thorne
1971-8-25
41279
Los Angeles
Angeles National Forest: Just N of summit of Mt. Hawkins on saddle between Hawkins & Throop Peak
2667
Comment
JEPS55202
Paeonia californica
Frank W. Peirson
1919-1-25
314
Los Angeles
Arroyo Seco San Gabriel Mountains
381
Comment
LA50665
Paeonia californica
Carl Epling;
1941-2-15
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Drive near Beverly Glen Blvd.
380
Comment
RSA85310
Paeonia californica
Mabel Peirson
1925-2-14
5434
Los Angeles
Arroyo Seco at the Devil's Gate, Pasadena
Comment
RSA0009406
Paeonia californica
Marcus E. Jones
1882-5-3
s.n.
Los Angeles
Pasadena.
Comment
CAS-BOT-BC422788
Papaver californicum
P. A. Munz; R. D. Harwood
1920-4-21
3714
Los Angeles
San Dimas Canyon
457
Comment
JEPS18478
Papaver californicum
Rimo Bacigalupi with Robert J. Sweeney
1957-5-12
5880
Los Angeles
slopes above Las Flores Canyon (1/4 mi above U.S. Army Nike launching site, Santa Monica Mountains); Santa Monica Mountains
274
Comment
UCD111486
Parietaria hespera
Daryl Koutnik
1978-4-21
397
Los Angeles
Scholl Canyon just N of the Eagle Rock.
304
Comment
SBBG36277
Parietaria hespera var. californica
S. A. Junak with K. Kirkland
1998-5-2
SCa 652
Los Angeles
near top of coastal bluffs, ca. 1 air mi W of East Pk at end of ridge SW of Pk 1245
228
Comment
RSA448002
Parietaria hespera var. californica
M. B. Dunkle
1939-4-3
7221
Los Angeles
Chenetti Canyon, San Clemente Island.
Comment
RSA592892
Parietaria hespera var. hespera
Louis C. Wheeler
1967-4-30
9227
Los Angeles
Limekiln Canyon
564
Comment
RSA588302
Pectocarya linearis subsp. ferocula
Orlando Mistretta
1994-4-15
1036
Los Angeles
San Gabriel Mountains, Santiago Canyon, W slopes of drainage near confluence with Little Rock Creek
1036
Comment
RSA708582
Pectocarya linearis subsp. ferocula
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-18
1168
Los Angeles
Ridgetop above McDonald Creek.
579
Comment
SEINET7062860
Pectocarya pusilla
A. G. Vestal
1947-4-8
s.n.
Los Angeles
East of Littlerock on the Pearblossom Highway. (WGS84/NAD83). UTM Zone 11, 410587mE, 3820401mN.
887
Comment
SBBG63497
Pectocarya setosa
R. Hoffmann
1929-4-4
Los Angeles
Palmdale
Comment
UCR237910
Pectocarya setosa
Mark A. Elvin
2003-5-1
2499
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
UC1563050
Pectocarya setosa
Steve Boyd and Orlando Mistretta
1986-3-31
1534
Los Angeles
4 mi e junction of Hwys 138 and 18 (ne of Pinyon Hills); Mojave Desert
Comment
UCD120188
Pectocarya setosa
Daryl Koutnik; Vickie Dawes
1978-4-7
335
Los Angeles
west side of Sierra Highway just north of Pearblossom Highway.
914
Comment
RSA729651
Pedicularis semibarbata
R. G. Swinney
1998-7-2
6249
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
UCR209979
Pedicularis semibarbata
R. G. Swinney
2008-7-24
9283
Los Angeles
San Gabriel Mtns., Waterman Mountain
2451
Comment
CATA1468
Pelargonium X hortorum
Mark L. Hoefs, Robert F. Thorne
1996-4-6
2656
Los Angeles
Santa Catalina Island: Wrigley Road, above junction of Middle Terrace Road, Avalon
91
Comment
SD51908
Pellaea andromedifolia var. pubescens
Peter H. Raven
1962-4-11
17304
Los Angeles
San Clemente Island, about 1 mile south of Wilson Cove
120
Comment
UCR231175
Pellaea mucronata
Dan S. Cooper
2011-10-10
1011- 116
Los Angeles
Western Transverse Range; Santa Monica Mtns., Griffith Park, SW slope of Mt. Hollywood, just north of tunnels of Mt. Hollywood Dr.
369
Comment
SBBG108918
Pellaea mucronata
S. A. Junak
1997-4-22
SCl 855
Los Angeles
just below rim on N side of Waynuk Cyn, just upstream from large drop-off, across Cyn from old fenceline
365
Comment
POM281941
Pellaea mucronata subsp. mucronata
George L. Fisher
1929-6-8
102
Los Angeles
Glendale.
305
Comment
RSA3601
Pellaea mucronata var. mucronata
C. B. Wolf
1932-5-13
3618
Los Angeles
Santa Catalina Island, hillside above Hamilton Canyon.
152
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
SD255612
Pennisetum setaceum
R. G. Swinney
2011-3-18
14137
Los Angeles
San Gabriel Mountains: Glendora, east side of Mull Canyon, SE of Mull Canyon debris basin, along Marshall Trail (Glendora 7.5'Q)
366
Comment
UCR273393
Pennisetum setaceum
R. G. Swinney
2011-3-18
14137
Los Angeles
San Gabriel Mountains, Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail
366
Comment
RSA748855
Penstemon caesius
R. G. Swinney
2001-8-27
8100
Los Angeles
Throop Peak, west of Mt. Baden-Powell.
2780
Comment
POM21409
Penstemon centranthifolius
George B. Grant
1901-6-7
s.n.
Los Angeles
Laurel Canon.
Comment
RSA191359
Penstemon centranthifolius
Robert F. Thorne, M. Z. Thorne
1967-7-19
37207
Los Angeles
Angeles National Forest, Crystal Lake Recreation Area
1692
Comment
RSA412447
Penstemon centranthifolius
Thekla Mohr
3512
Los Angeles
Los Angeles.
Comment
RSA650287
Penstemon centranthifolius
Claude M. Finnell
1948-5-3
s.n.
Los Angeles
Found in [Angeles] National Forest on side of road. 5 miles from north boundary of Angeles Forest on Highway.
762
Comment
UCD124071
Penstemon centranthifolius
James Dilley
1997-5-4
s.n.
Los Angeles
Angeles National Forest, Big Rock Canyon Road., 0.5 mile north of end of paved road.
1341
Comment
RSA408047
Penstemon grinnellii subsp. grinnellii
Anstruther Davidson
1892-6-12
s.n.
Los Angeles
Wilson Peak. San Gabriel Mountains
Comment
NY601188
Penstemon grinnellii var. grinnellii
R. C. F. Bacigalupi
1952-8-9
3906
Los Angeles
Along Forest Service Road at summit of Blue Ridge, near Guffey Public Camp, Angeles National Forest, directly south of Swarthout Valley.
2438.4
Comment
RSA549822
Penstemon heterophyllus var. heterophyllus
Wandalee Thompson
1964-6-16
51
Los Angeles
Near Swartz Ranch, Pine Canyon Road, N-2, ca. 7 mi. W of Lake Elizabeth
1128
Comment
JEPS11385
Penstemon speciosus
Frank W. Peirson
1922-7-5
3193
Los Angeles
Big Pines San Gabriel Mountains, Big Pines
2072
Comment
SEINET5330066
Penstemon speciosus
G. B. Grant
926
Los Angeles
collected at Pasadena;
Comment
UCR189706
Penstemon spectabilis
R. G. Swinney
1998-7-27
6494
Los Angeles
San Gabriel Mtns., Dry Lake, south of Sunset Peak at head of Dry Lake Canyon
1515
Comment
RSA651293
Penstemon spectabilis
Dan Milojevich
1981-5-19
48
Los Angeles
1 1/2 miles from Indian Hill Blvd. on Bonnie Brae St.
Comment
POM296933
Penstemon spectabilis var. spectabilis
Lyman D. Benson
1945-6-5
11750
Los Angeles
Cold Spring, 2.5 miles southwest of Camp Baldy on the Glendora Road. San Gabriel Mountains. Pacific Slope Drainage
1372
Comment
RSA0097052
Pentacaena ramosissima
E. S. Spalding
1924-5-3
s.n.
Los Angeles
Manhattan Beach.
Comment
HSC1098
Pentagramma triangularis
C. S. Apperson
1966-4-29
Los Angeles
Tapia Park area near Malibu Cyn. in the Santa Monica Mtns.
Comment
RSA0105225
Pentagramma triangularis
R. G. Swinney
2011-10-27
15904
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream.
649
Comment
CATA1018
Pentagramma triangularis subsp. triangularis
Mark L. Hoefs
1995-5-4
1933
Los Angeles
Santa Catalina Island: Near road between Cherry Valley and Howlands Landing
91
Comment
LA94221
Pentagramma triangularis subsp. triangularis
Lawrence L. Kiefer;
1966-5-7
2005
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Canyon, ravine above the road and ca 0.5 mi S of the tunnel.
213
Comment
UC71381
Pentagramma triangularis subsp. triangularis
J. H. Barber
1897-3-21
85
Los Angeles
Sepulveda Canyon
Comment
SEINET13944982
Perideridia oregana
C. Epling, Wm. Robison
1935-1
sn
Los Angeles
Town Lodge near Weaverville
Comment
HSC3899
Peritoma arborea
David Porter
1965-4-24
Los Angeles
5 mi. SW of Sierra Hwy. on Escondido Canyon Rd.
915
Comment
SD72860
Peritoma arborea var. arborea
F. R. Fosberg
1930-2-12
S 4208
Los Angeles
Mint Canyon, San Gabriel Mountains.
Comment
CAS-BOT-BC355964
Perityle emoryi
A. J. McClatchie
1893-9-12
s.n.
Los Angeles
Catalina Island
Comment
SBBG12848
Perityle emoryi
E. R. Blakley
1962-6-9
5185
Los Angeles
China Pt near lighthouse
9
Comment
SBBG98515
Perityle emoryi
T. Ross
1991-5-23
5486
Los Angeles
lower Tota Cyn, E escarpment
44
Comment
UC1215167
Perityle emoryi
Peter H. Raven
1962-4-12
17323
Los Angeles
near foot of canyon s of canyon below the Tomb (w side of San Clemente Island); San Clemente Island
137
Comment
SEINET3923794
Persicaria lapathifolia
Steve Boyd, L. Raz
1996-10-14
9030
Los Angeles
Liebre Mountains region, Agua Dulce Canyon, just north of Highway 14 and the confluence with Escondido Canyon, along Agua Dulce Canyon Road.; 0
671
Comment
RSA0023336
Phacelia austromontana
Wesley O. Griesel
1962-6-6
s.n.
Los Angeles
Dawson Saddle
2439
Comment
RSA589234
Phacelia brachyloba
Tim S. Ross
1990-6-8
2914
Los Angeles
Upper Big Tujunga Canyon: Ridge and slopes descending +/- ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats)
1250
Comment
JEPS1311
Phacelia cicutaria var. hispida
Julia A. Bettys
1929-4-29
Los Angeles
Huntington Palisades Los Angeles
Comment
UCR269589
Phacelia cicutaria var. hispida
R. G. Swinney
2011-6-29
15365
Los Angeles
San Gabriel Mountains, Mill Creek, from 50 to 300 meters downstream (south) from Monte Cristo Campground
1082
Comment
UCR280664
Phacelia cicutaria var. hispida
R. G. Swinney
2014-5-21
16616
Los Angeles
San Gabriel Mountains, Glendora, along ridgetop and north side of ridge due south of the west fork of Harrow Cyn., north of end of Glendora Ave., along historic (abandoned early '70s) Whitcomb Trail
549
Comment
LA38547
Phacelia cicutaria var. hubbyi
A. M. Johnson;
1934-5-4
4476
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
RSA716616
Phacelia ciliata
Andrea Edwards, Pam DeVries
2006-5-15
107
Los Angeles
triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
RSA595813
Phacelia curvipes
Louis C. Wheeler
1967-5-9
9391
Los Angeles
Aliso Canyon, east of Acton, ca. 1 mile downstream from Wagon Wheel Ranch.
1067
Comment
RSA72481
Phacelia davidsonii
I. M. Johnston
1925-8-1
6611
Los Angeles
San Antonio Mountains: western end Ontario Peak ridge.
2348
Comment
CHSC100166
Phacelia distans
John Dittes
2006-6-4
1389
Los Angeles
Western Transverse Range; Simi Hills; north of Santa Susana Road; ca. 2.3 air-miles northwest of Chatsworth Highschool, ca. 0.9 air-mile west of Topanga Blvd., ca. 0.8 air-mile east x northeast of Santa Susana Pass.
381
Comment
RSA772373
Phacelia distans
R. G. Swinney
2009-5-12
10735
Los Angeles
Alimony Ridge, junction of Alimony Ridge and Alimony Ridge Rd. and to 1/2 mi. NW up ridge.
1435
Comment
SD186244
Phacelia distans
A. C. Sanders
2003-3-14
25753
Los Angeles
Abandoned gravel pit on bundary between Irwindale and Azusa, east of Irwindale Ave.
519
Comment
UCR209489
Phacelia distans
R. G. Swinney
2008-6-17
9042
Los Angeles
San Gabriel Mountains, Pinyon Ridge, 4.4 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway, 1.6 mi. west of peak 6535
1952
Comment
UCR220185
Phacelia distans
R. G. Swinney
2009-4-7
10290
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills and S.G. Valley, Azusa/Irwindale, between the I-210 Fwy and Foothill Blvd., on west side of San Gabriel River channel
169
Comment
POM3771
Phacelia distans
C. F. Baker
1909-5-15
5343
Los Angeles
Mountains near Claremont.
Comment
SBBG109015
Phacelia floribunda
S. A. Junak with S. Burckhalter
1996-5-18
SCl 495
Los Angeles
NE side of Seal Cove
36
Comment
UCR124676
Phacelia fremontii
B. C. Templeton, I. W. Clokey
1930-4-8
1033
Los Angeles
Mojave Desert, west of Lancaster
710
Comment
RSA426055
Phacelia fremontii
Albert J. Perkins
1925-4-8
s.n.
Los Angeles
Alder Creek 2 mi. E Loonies Ranch.
Comment
UC57032
Phacelia grandiflora
Ernest Braunton
1901-6-18
76
Los Angeles
W. Sherman Canyon
Comment
UCR22494
Phacelia grandiflora
C. S. Jones
1979-5-25
30
Los Angeles
Western Transverse Range; Santa Monica Mtns., near Westlake Road [Blvd] 8 mi south of its junction with Hwy 101
366
Comment
UC1002527
Phacelia hubbyi
A. M. Johnson
1934-5-4
4476
Los Angeles
towards tunnel Santa Monica Mountains, Sepulveda Canyon (talus slope on right hand side of road)
Comment
UCR190424
Phacelia imbricata
R. G. Swinney
2001-6-16
7986
Los Angeles
San Gabriel Mtns., Juniper Hills, top of Pleasant View Ridge, south of intersection of 104th St. E and Juniper Hills Rd.
2006
Comment Read comments Mar 12 2017
POM18151
Phacelia longipes
P. A. Munz
1923-5-26
6828
Los Angeles
San Gabriel Mountains, Big Rock Creek on loose dry slope.
1524
Comment
RSA68362
Phacelia longipes
Verne Grant
1951-7-17
16086
Los Angeles
San Antonio Canyon.
1982
Comment Read comments Apr 24 2016
UCSC001305
Phacelia longipes
Peter Kamb
1947-6-9
589
Los Angeles
San Gabriel, Little Rock creek
1890
Comment
RSA187965
Phacelia lyonii
Robert F. Thorne
1966-4-5
35810
Los Angeles
Santa Catalina Island. Along small stream in Middle Ranch Canyon below Stage Station SW of Eagles Nest.
76
Comment
SFV21794
Phacelia minor
V. Soza, E. Edwards, L. Gross, B. O'Brien
2000-4-25
750
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. South-southwest-facing slope below trail along ridgetop.
427
Comment
RSA428143
Phacelia parryi
H. L. Bauer
1931-5-1
s.n.
Los Angeles
Santa Monica. School Wildflower Garden.
Comment
RSA0081631
Phacelia ramosissima
R. G. Swinney
2010-8-30
13627
Los Angeles
East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Gabrieleno Trail to 0.5 mi. upstream.
595
Comment
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
RSA428169
Phacelia ramosissima var. austrolitoralis
Robert Gustafson
1980-7-9
1791
Los Angeles
Ballona Wetlands, Area 1, coastal strand along the western boundary of Area 1
Comment
RSA584860
Phacelia ramosissima var. latifolia
Tim S. Ross
1993-6-1
7361
Los Angeles
Just NW of Chantry Flat along Upper Winter Creek Trail.
732
Comment
UCR90062
Phacelia tanacetifolia
P. F. Horner
1973-3-30
61
Los Angeles
Along Road near entrance to Phacelia Sanctuary near Edwards AFB
883
Comment
LA201833
Phacelia viscida
Arthur C. Gibson;
2003-5-14
4925
Los Angeles
Comment
LA38508
Phacelia viscida
Carl Epling;
1926-5-18
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
SBBG65061
Phacelia viscida
unknown
-May-1893
Los Angeles
Los Angeles
Comment
CATA722
Phalaris aquatica
Mark L. Hoefs
1991-5-18
1229
Los Angeles
Santa Catalina Island: Middle Canyon
268
Comment
RSA582961
Phalaris coerulescens
Timothy S. Ross
1993-4-23
6929
Los Angeles
Santa Catalina Island. SW part of the island in Middle Canyon; along Middle Canyon Road between Thompson Dam and Eagle's Nest Lodge.
168
Comment
CAS-BOT-BC259055
Phalaris lemmonii
G. B. Grant
1901-4-28
3839
Los Angeles
The Palms near Los Angeles
Comment
CDA38599
Pholisma arenarium
L. D. McCorkingdale
1958-7-16
930 -58
Los Angeles
State Highway Ave. D. & 180th St. W., Lancaster.
0
Comment
UC881292
Pholistoma auritum
I. Johnston
1917-3-29
1249
Los Angeles
above Claremont Claremont
Comment
CAS-BOT-BC222476
Pholistoma auritum var. auritum
Geo. B. Grant
No date on label
6160
Los Angeles
Avalon
Comment
SFV22022
Pholistoma auritum var. auritum
V. Soza, L. Gross, A. Munoz
2000-5-12
891
Los Angeles
Verdugo Mountains Northeast side of Verdugo Mountains. Glendale, Engleheard Canyon, Camp Max Strauss at end of Shirlyjean Street. Canyon southwest of fire road south from Engleheard Canyon to power lines. West-facing slope of canyon.
427
Comment
RSA248847
Pholistoma racemosum
Robert F. Thorne
1973-4-11
42868
Los Angeles
Middle part of Norton Canyon. San Clemente Island.
274
Comment
RSA639750
Phoradendron libocedri
Louis C. Wheeler
1946-8-25
6239
Los Angeles
San Gabriel Mountains; Pine Flats, north end.
1829
Comment
RSA608348
Phoradendron macrophyllum subsp. macrophyllum
Louis C. Wheeler
1930-3-22
s.n.
Los Angeles
Santa Monica Mountains: Mandeville Canyon
Comment
RSA587085
Phragmites australis
Orlando Mistretta
1995-5-23
1721
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. W side tributary drainage NE of Pacifico Mtn
1631
Comment
POM118946
Phyllospadix scouleri
Marcus E. Jones
1884-8-22
s.n.
Los Angeles
Santa Monica.
Comment
CAS-BOT-BC452033
Phyllospadix torreyi
Robert F. Thorne
1970-3-5
39369
Los Angeles
Santa Catalina Island: Catalina Harbor at Isthmus
0
Comment
CATA1920
Pinus canariensis
Amy Catalano
2014-9-22
009
Los Angeles
Santa Catalina Island: Between the East Summit and the Wrigley Reservoir
436
Comment
RSA226946
Pinus flexilis
Robert F. Thorne
1971-8-25
41248
Los Angeles
Throop Peak
2744
Comment
RSA771574
Pinus jeffreyi
R. G. Swinney
2009-6-2
11013
Los Angeles
East slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
HSC1512
Pinus lambertiana
C. E. Fellows
1965-9-7
155
Los Angeles
17 mi. up Angeles Crest Hwy. from Charlton Flats info station
1829
Comment Read comments Oct 3 2014
CAS-BOT-BC78870
Pinus monophylla
G. B. Grant
1901-6-15
s.n.
Los Angeles
Seven Oaks Trail
1828
Comment Read comments Oct 10 2020
CAS-BOT-BC79012
Pinus ponderosa
Joseph Andorfer Ewan
1932-5-29
7218
Los Angeles
on summit Mount Gleason, San Gabriel Mts.
1889
Comment
UC189
Pinus sabiniana
H. M. Hall
May 1 1902-May 3 1902
3080
Los Angeles
vicinity Elizabeth Lake (Pine Canon); Antelope Valley
1219
Comment
LA82363
Piperia cooperi
O. H. Kappler;
1941-5-5
239
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
UCR2596
Piptatherum miliaceum
F. M. Reed
1925-6-18
5131
Los Angeles
Foothill Boulevard on Baldwin Ranch, west of Arcadia
244
Comment
CAS-BOT-BC71777
Pityrogramma triangularis var. viscosa
George B. Grant; Walter Wheeler
1904-4-21
H 3350
Los Angeles
Santa Catalina Island, Pacific Ocean, off southern California
Comment
UCR147852
Plagiobothrys arizonicus
LeRoy Gross, Paul Morton
2004-6-9
1347
Los Angeles
Transverse Ranges; Liebre Mountains region, West end of the main crest; From the Pacific Crest Trail (from the south) along road (7N23) pass the second Pacific Crest Trail that exits off north of the road. Finish near the NW corner of section 3 and started at the west end of section 12, west of Bear Gulch Camp. About a 4 mile hike from east to west (This for the Angeles National Forest road surveys.)
1688
Comment
UCR184109
Plagiobothrys arizonicus
A. C. Sanders, T. B. Salvato
2007-4-24
33484
Los Angeles
Tehachapi Mountains, hills above head of Oso Canyon near Kern Co. line, along dirt gasline road (track), c. 1.25 mi. SW of National Cement Plant
1220
Comment
CATA2009
Plagiobothrys canescens
Steven A. Junak, Mark Hoefs, Lisa Stratton
1998-3-21
501
Los Angeles
Santa Catalina Island: On ridgetop just S of Cape Canyon Road, ca. 3.1 road miles from top of Black Jack Road
310
Comment
IRVC26458
Plagiobothrys canescens
A. C. Sanders, Mark Elvin, et al.
2003-3-4
25693
Los Angeles
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 NE end of Santa Susana Mtns.
335
Comment
SBBG31148
Plagiobothrys canescens
R. F. Thorne
1966-4-28
36255
Los Angeles
Hay Press area [Haypress]
Comment
UCD120811
Plagiobothrys canescens
Daryl Koutnik
1978-4-14
356
Los Angeles
Simi Hills at west end of Devonshire Blvd.
365
Comment
UCR153574
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2005-4-26
29716
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
SBBG113138
Plagiobothrys collinus var. gracilis
S. A. Junak
1997-3-28
SCa 400
Los Angeles
N side of Cherry Cove, at Birdie Chester grave site
21
Comment
JEPS68110
Plagiobothrys nothofulvus
R. F. Hoover
1938-4-16
3116
Los Angeles
near Bailey's (road sta. between Quail Lake and Neenach School) (upper Antelope Valley); Antelope Valley
Comment
LA103210
Plantago lanceolata
Barry A. Prigge;
1985-6-14
6412
Los Angeles
Santa Monica Mountains, Cold Creek Canyon, along trail below Murphy Ranch site
601
Comment
CHSC83654
Plantago major
John Dittes
1990-6-7
80
Los Angeles
Transverse Range; San Gabriel Mts., Canyon of Big Tujunga Creek; ca. 1.2 air miles northeast of dam.
922
Comment
CDA20321
Plantago major
M. O'Brien
2004-10-12
s.n.
Los Angeles
Solstice Canyon.
0
Comment
UCD124550
Plantago ovata var. insularis
R. Mitchel Beauchamp
1967-3-19
329
Los Angeles
Just behind the beach at West Cove, San Clemente Island, California.
Comment
RSA601136
Plantago virginica
Louis C. Wheeler
1946-5-30
6215
Los Angeles
San Marino. San Marino Park.
Comment
RSA70081
Platanthera sparsiflora
Frank W. Peirson
1919-6-15
505
Los Angeles
Rock Creek, north slope of San Gabriel Mountains.
1296
Comment
POM11215
Platystemon californicus
George B. Grant
1904-5-14
s.n.
Los Angeles
Playa del Rey.
Comment
CAS-BOT-BC326708
Pleiacanthus spinosus
R. G. Swinney
2009-8-25
11465
Los Angeles
West summit of Table Mountain, NE of Big Pines, San Gabriel Mtns., Transverse Range
2290
Comment
CATA1504
Pluchea odorata
Mark L. Hoefs, Steven A. Junak
1996-7-9
2716
Los Angeles
Santa Catalina Island: By Middle Ranch Reservoir, Middle Canyon
201
Comment
SEINET10861533
Poa
Hermann E. Hasse
Hasse s.n.
Los Angeles
Comment
CAS-BOT-BC237684
Poa secunda
Timothy S. Ross; Steve Boyd
1994-5-11
7820
Los Angeles
Liebre Mountains. Sawmill Mountain: W summit area ca 260-350 m SE of Sawmill Campground
1621
Comment
UCSB72614
Poa secunda
White, Scott; Devries, Pam
2006-5-9
Los Angeles
SE Tehachapi Mtns.; Gorman area, valley & slopes along Gorman Creek, NE of 1-15 Fwy. and SW of Gorman Post Rd.; Lebec
1098
Comment
SEINET6071779
Poa secunda
Louis C. Wheeler
1967-5-23
9676
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
CAS-BOT-BC236262
Poa secunda subsp. juncifolia
Timothy S. Ross; Steve Boyd
1994-4-12
7461
Los Angeles
Liebre Mountains. San Francisquito Canyon, ca. 220 m SW of where Drinkwater Canyon joins S Fr. Canyon
512
Comment
CHSC99444
Poa secunda subsp. secunda
LeRoy Gross; Bill Hogshead, Orlando Mistretta, Valerie Soza
2003-5-23
926
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southwest ridge that climbs to Mt. Markham (between Mt. Markham and the Mt. Lowe dirt road (2N50.1) Near 3423386N, 118.10365W. UTM Zone 11; 3788444N 0398352E.
1631
Comment
UC926645
Poa secunda subsp. secunda
Agnes Chase
Apr 12 1910-Apr 15 1910
1184
Los Angeles
Mt Wilson
Comment
SEINET10532993
Podocarpus macrophyllus
David B. Dunn
1939-10-18
Dunn UMO 46529
Los Angeles
Cultivated tree near 3rd and Lafayette Los Angeles, Calif.
213
Comment
LA94348
Polycarpon depressum
Carl Epling; Harvey Anderson
1930-5-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
RSA477715
Polycarpon depressum
Tom Burch
1940-3-9
s.n.
Los Angeles
Redondo Beach.
0
Comment
CAS-BOT-BC167815
Polygala cornuta var. fishiae
Dr. A. Davidson
1893-1-1
s.n.
Los Angeles
Mt. Wilson
Comment
RSA460145
Polygala cornuta var. fishiae
L. E. Hoffman
1931-11-16
19271
Los Angeles
Malibu Creek
Comment Read comments Apr 30 2011
UCR99510
Polygonum amphibium var. emersum
Steve Boyd, Lauren Raz
1996-10-14
9073
Los Angeles
Liebre Mtns., North shore of Elizabeth Lake, Pine Canyon south of Partal Ridge at Angeles National Forest Picnic area
1000
Comment
RSA226004
Polygonum arenastrum
Robert F. Thorne, C. W. Tilforth
1971-6-29
40652
Los Angeles
San Gabriel Mountains, Angeles National Forest: 1.6 mi. above Little Rock Dam near reservoir Campground
976
Comment
CAS-BOT-BC419776
Polygonum argyrocoleon
Fay A. Mac Fadden
1936-6-1
14675
Los Angeles
Mulholland Drive
Comment
SD52850
Polygonum aviculare subsp. depressum
Peter H. Raven
1962-7-11
18016
Los Angeles
docks area, Wildon Cove, San Clemente Island
9
Comment
UCR210493
Polygonum hydropiperoides
R. G. Swinney
2008-11-30
9862
Los Angeles
San Gabriel Mtns., Azusa, San Gabriel River Channel, 1.2 mi. north of Foothill Blvd. at mouth of Fish Canyon
204
Comment
UCR271535
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
JEPS50628
Polygonum lapathifolium
Elizabeth Day Palmer
1908-8-15
Los Angeles
Arroyo Seco
Comment
UCR178908
Polygonum lapathifolium
R. G. Swinney
1989-9-16
s.n.
Los Angeles
San Gabriel Mtns., Glendora, Big Dalton Canyon Debris Basin
335
Comment
CDA969
Polypodium californicum
D. G. Kelch
1991-3-23
1312
Los Angeles
Catalina Island. East of Avalon.
Comment
LA4302
Polypodium californicum
Carl Epling;
1926-4-10
sn
Los Angeles
SIMI HILLS - SANTA SUSANA MOUNTAINS, Santa Susana Pass
457
Comment
POM12186
Polypodium californicum
M. L. Kendall
1921-2-13
30
Los Angeles
Palmer's Canyon, halfway up canyon
Comment
UCR208117
Polypodium californicum
M. B. Dunkle
1927-3-11
1727
Los Angeles
Santa Catalina Island; Grand Canyon
183
Comment
RSA602345
Polypogon interruptus
Scott D. White
1997-5-8
5085
Los Angeles
San Gabriel River Canyon: N of Azusa; canyon bottom and adjacent slopes below San Gabriel Reservoir.
365
Comment
CATA352
Polypogon monspeliensis
Mark L. Hoefs
1973-7-20
397
Los Angeles
Santa Catalina Island: In Middle Ranch reservoir
182
Comment
UC729670
Polypogon monspeliensis
Carl B. Wolf
1932-5-9
3427
Los Angeles
on road to Pebbly Beach 1/2 mi from Avalon Santa Catalina Island (Santa Catalina Island); , rd to Pebbly Beach
7
Comment
RSA594634
Polypogon viridis
Steve Boyd, Lauren Raz
1996-10-29
9121
Los Angeles
Liebre Mountains region, along 7N19, the road to Atmore Meadows area at the southeastern end of Liebre Mountain in a tributary drainage to the North Fork Fish Canyon.
1463
Comment
RSA802060
Polypogon viridis
Orlando Mistretta, Kristie Haydu
2011-7-20
5968
Los Angeles
Arroyo Seco Canyon area. Angeles Crest Hwy near junction with Grizzly Flat Road.
902
Comment
UCR194189
Polystichum imbricans
R. G. Swinney
1998-7-29
6545
Los Angeles
San Gabriel Mtns., c. 100 m downstream from Upper Fish Fork Campground
1817
Comment
UCR258523
Polystichum imbricans
R. G. Swinney
2010-8-9
13480
Los Angeles
San Gabriel Mountains, Big Santa Anita Canyon, Camp Sturtevant
1049
Comment
SD233999
Polystichum munitum var. imbricans
Virginia Pinkus Ryder
1964-6-20
241
Los Angeles
Angeles Cresst Woowadia Canyon.
883
Comment
LA211070
Populus fremontii subsp. fremontii
Arthur C. Gibson;
2010-3-2
s.n.
Los Angeles
SIMI HILLS, western boundary of Chatsworth Reservoir, Chatsworth.
Comment
CAS-BOT-BC453950
Potamogeton pectinatus
Rev. J. C. Nevin
1882-1-1
s.n.
Los Angeles
Los Angeles
Comment
UCR124478
Potentilla gracilis var. fastigiata
B. C. Templeton
1932-7-20
5006
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2400
Comment
CATA1221
Poterium sanguisorba
Mark L. Hoefs, Douglas R. Hoefs, Jorge Hernandez
1995-6-21
2286
Los Angeles
Santa Catalina Island: Upper Bulrush Canyon
286
Comment
RSA497995
Prunus ilicifolia
H. L. Bauer
1932-4-1
15387
Los Angeles
Saddle Peak road.
671
Comment
SEINET13384023
Prunus ilicifolia
R. G. Swinney
2010-1
12105
Los Angeles
San Gabriel Mountains: Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway
207
Comment
UCR270933
Prunus ilicifolia
R. G. Swinney
2011-4-28
14540
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
RSA635039
Prunus ilicifolia subsp. ilicifolia
Valerie L. Soza, Kent Hughes
1999-6-17
563
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail, above San Olene Canyon.
747
Comment
RSA675943
Prunus ilicifolia subsp. ilicifolia
LeRoy Gross
2003-3-9
798
Los Angeles
Southwest side. A west-east trending ridge southwest of Flint Peak. Entered at west end, at Mount Carmel Drive, east of the (2) Glendale freeway., Between Chevy Chase Drive (Sycamore Canyon) to the north, and Glenoak Blvd. (Scholl Canyon) to the south.
354
Comment
SEINET10871337
Prunus ilicifolia subsp. lyonii
Jon Ricketson, Heidi H. Schmidt; Janet Takara
1992-10-20
Ricketson 4799
Los Angeles
Santa Catalina Island; Catalina Conservancy Land, The James H. Ackerman Native Plant Nursery. In Middle Canyon, near Middle Ranch and Cape Canyon Trail. 10 miles west of the city of Avalon. Collections made in cooperation with the Catalina Conservancy.
230
Comment
RSA454154
Prunus lyonii
F. R. Fosberg
1931-4-2
S- 4446
Los Angeles
Santa Catalina Island. Hamilton Canyon just below road.
350
Comment
RSA628821
Prunus persica var. persica
Scott D. White, David E. Bramlet
1998-6-29
6813
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness; 4-mile closed section of Hwy. 39 from ca. 1.6 miles W of jctn. Crystal Lake access road to jct. Hwy 2. [Correct TRS should be 3N, 9W]
1707
Comment
RSA451457
Prunus virginiana var. demissa
Bonnie C. Templeton
1932-5-31
4898
Los Angeles
Big Pines Park; San Gabriel Mts.
2088
Comment
POM358739
Pseudognaphalium biolettii
M. B. Dunkle
1939-11-24
s.n.
Los Angeles
San Clemente Island: southeast rim above Mosquito Harbor
Comment
CATA784
Pseudognaphalium californicum
Mark L. Hoefs
1991-6-5
1346
Los Angeles
Santa Catalina Island: Hill above Hamilton Cove
91
Comment
UC485718
Pseudognaphalium californicum
Minnie Reed
1896-4-2
Los Angeles
Pomona
Comment
UC1595246
Pseudognaphalium stramineum
Tim Ross and Orlando Mistretta
1992-7-24
6748
Los Angeles
e side Strawberry Peak (near divide between Colby and Wickiup Canyons, 120 degrees se, 1065 m distant from S.P. summit); San Gabriel Mts., Strawberry Peak
1560
Comment
CAS-BOT-BC80072
Pseudotsuga macrocarpa
S. Parnay
Mar.
s.n.
Los Angeles
Mt. Wilson
Comment
RSA592400
Pteridium aquilinum var. pubescens
Mark Hoefs, Doug Propst
1974-5-10
464
Los Angeles
Santa Catalina Island: lower Fern Canyon.
213
Comment
SFV21060
Pteridium aquilinum var. pubescens
L. Gross, S. Larson, V. Soza
2001-5-31
389
Los Angeles
Verdugo Mountains Southeast side of mountains. Dead Horse Canyon.
335
Comment
RSA656427
Pterostegia drymarioides
Valerie L. Soza, Shalini Deo, LeRoy Gross
2000-4-20
705
Los Angeles
Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999.
579
Comment
LA13045
Puccinellia nuttalliana
F. M. Essig;
1923-5-1
6706
Los Angeles
Culver City
15
Comment
CSUSB1686
Pycnanthemum californicum
Frank C. Vasek
1963-8-16
630816 4
Los Angeles
San Gabriel Mountains San Gabriel Mountains, end of Coldwater Canyon, meadow at spring.
1219
Comment
RSA450193
Quercus agrifolia
A. R. Roos
1937-12-15
s.n.
Los Angeles
Sepulveda Canyon
Comment
RSA476847
Quercus agrifolia
Ora M. Clark
1929-1-27
1489
Los Angeles
North Hollywood
Comment
SFV865
Quercus agrifolia
P. G. Kilburn
1957-10-31
533
Los Angeles
Simi Hills 2 miles west of Chatsworth Reservoir.
350
Comment
RSA0035995
Quercus berberidifolia
R. G. Swinney
2010-6-21
13259
Los Angeles
Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail.
561
Comment
RSA126746
Quercus berberidifolia
Peter H. Raven, Thompson
1958-10-11
13760
Los Angeles
Saddle Peak, Santa Monica Mountains.
610
Comment
UCD45318
Quercus berberidifolia
John M. Tucker
1948-9-26
1879
Los Angeles
California, Los Angeles Co.; 11.4 mi. west of Palmdale, beside road to Elizabeth Lake;
Comment
UCSB1127
Quercus berberidifolia
Wedberg, H.
1957-3-3
Los Angeles
Old Topanga Canyon
Comment
CAS-BOT-BC62368
Quercus chrysolepis
Geo. B. Grant
1902-7-1
3712
Los Angeles
Mt. Lowe
1828
Comment
POM266351
Quercus chrysolepis
J. C. Roos
1942-5-23
1056
Los Angeles
Santa Anita Canyon, San Gabriel Mountains.
Comment
CAS-BOT-BC86220
Quercus dumosa
Geo. B. Grant
1906-9-1
7177
Los Angeles
Catalina Island
Comment
CAS-BOT-BC86372
Quercus dumosa
Fordyce Grinnell
1916-9-2
s.n.
Los Angeles
San Gabriel Mts. - near Pasadena
Comment
UCSB34833
Quercus dumosa
R. Lloyd
1959-3-3
27
Los Angeles
N OF POMONA (GANESHA HILLS NEAR JCT OF HISSCREST AND NORTH HILL RD)
274
Comment
POM187992
Quercus durata var. gabrielensis
Marcus E. Jones
1931-10-10
28587
Los Angeles
San Antonio Ca - on, north of Claremont.
Comment
UCD45998
Quercus durata var. gabrielensis
Gary D. Cromwell; David W. Wheat
1971-4-21
564
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mountains. 2 mi. NE of Glendora, Calif.
Comment
RSA0031750
Quercus durata var. gabrielensis
Orlando Mistretta, Christine Mistretta
2008-5-9
3017
Los Angeles
Southern California Edison transmission line corridor (Segment 11, structure 63) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon.
844
Comment
RSA598845
Quercus john-tuckeri
Steve Boyd, T. S. Ross
1997-3-21
9219
Los Angeles
Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
RSA737840
Quercus john-tuckeri
LeRoy Gross, Duncan S. Bell
2008-5-27
3422
Los Angeles
East of Mill Creek, and Angeles Forest Highway. Southwest of Mill Creek summit. Along Road (4N18.1).
1402
Comment
SBBG11823
Quercus john-tuckeri
D. E. Breedlove
1961-8-4
923
Los Angeles
intersection with Big Pines Hwy and Largo Vista Rd
1371
Comment Read comments Jan 23 2015
UCR231068
Quercus john-tuckeri
Dan S. Cooper
2011-9-19
s.n.
Los Angeles
Western Transverse Range, Bouquet Canyon, south of David Way intersection with Bouquet Canyon Rd.
425
Comment
RSA0040206
Quercus kelloggii
Orlando Mistretta
1992-5-16
2
Los Angeles
Vicinity of Big Pines; head of Swarthout Valley; Mountain High Ski area
Comment
UCR272705
Quercus tomentella
M. B. Dunkle
1939-11-25
7357
Los Angeles
Channel Islands, San Clemente Island, NE slope
Comment
CAS-BOT-BC104854
Quercus wislizeni
Timothy S. Ross; Steve Boyd
1994-5-4
7656
Los Angeles
Liebre Mountains. Grass Mountain: ridgetop saddle between the main summit and the NE summit
1383
Comment
CAS-BOT-BC104864
Quercus wislizeni
W. R. Dudley; F. H. Lamb
1898-6-7
4346
Los Angeles
Ringo Canyon. Liebre Mountains
Comment
RSA477122
Quercus wislizeni var. frutescens
Christopher Davidson
1975-5-25
2554
Los Angeles
1.4 mi from Old Ridge Route (8N04) on rd 7N23 to Liebre Mountain. Angeles Nat. For.
1433
Comment
RSA579457
Quercus wislizeni var. frutescens
Tim S. Ross, Steve D. Boyd
1994-9-21
8305
Los Angeles
Liebre Mountain: upper west summit area on broad northerly ridge extending northward toward Tentrock Canyon drainage; ca 340-460 m ENE of Sandberg Triangulation Point (5345-ft). (east into adjacent 64th section)
1607
Comment
RSA746959
Rafinesquia californica
R. G. Swinney
2008-4-30
8718
Los Angeles
San Dimas Experimental Forest, Monroe Canyon
549
Comment
RSA527593
Rafinesquia californica
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-8
4418
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
RSA681346
Rafinesquia californica
LeRoy Gross, Bill Hogshead, Valerie Soza
2003-5-29
952
Los Angeles
West end of the 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.), We 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 Mortorway) Basically a triangle.
564
Comment
RSA650495
Ranunculus californicus
R. S. Woglum
1934-4-8
1282
Los Angeles
Barker's Ranch, North Hollywood.
Comment
CAS-BOT-BC378870
Ranunculus californicus var. californicus
Henry J. Thompson
1959-4-12
1917
Los Angeles
Mulholland Highway 0.25 mi west of Las Virgenes Road
183
Comment
RSA400236
Ranunculus cymbalaria var. saximontanus
G. R. Johnstone
1930-10-19
s.n.
Los Angeles
S. of Rosemead.
Comment
RSA84868
Ranunculus cymbalaria var. saximontanus
F. W. Peirson
1951-1
s.n.
Los Angeles
Near Long Beach
Comment
LA212244
Raphanus raphanistrum subsp. sativus
Harold Pirie;
1963-4-27
s.n.
Los Angeles
Pierce College; Near Jopham entrance of Pierce College Woodland Hills.
243
Comment
UCR258847
Raphanus sativus
R. G. Swinney
2010-3-16
11917
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
CAS-BOT-BC74278
Raphanus sativus
Ernest Braunton
1902-5-10
357
Los Angeles
Rivera.
Comment
RSA0051704
Raphanus sativus
Geo. E. Julian
1963-4-19
s.n.
Los Angeles
Voorhis Campus, Cal Poly, San Dimas.
Comment
UC1071557
Rhamnus californica
F. H. Raymond
1930-1-28
37
Los Angeles
Head of Ramera Canyon Triunfo Pass Quad.
670
Comment
RSA653682
Rhamnus californica subsp. californica
Valerie L. Soza, LeRoy Gross, Adelina Munoz
2000-5-12
874
Los Angeles
Verdugo Mountains, northeast side: Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. At Sacred Council junction off main road.
366
Comment
RSA680079
Rhamnus californica subsp. californica
Mark A. Elvin, Michael Wall, Scott Koukol, Sylvia Engstrom
1996-9-11
360
Los Angeles
San Gabriel Mtns. Claremont. ~ 0.6mi W of Mt. Baldy Rd. in Evey Canyon.
Comment
LA207791
Rhamnus crocea
Paul Gripp;
May 1954
sn
Los Angeles
Mt. Gleason Rd., Tujunga
Comment
CAS-BOT-BC55984
Rhamnus ilicifolia
Le Roy Abrams
1901-4-3
1283
Los Angeles
Santa Monica Mts.
Comment
CAS-BOT-BC55985
Rhamnus ilicifolia
Carl B. Wolf
1927-7-24
s.n.
Los Angeles
1/2 mile East of Montrose
Comment
CAS-BOT-BC55986
Rhamnus ilicifolia
Carl B. Wolf
1928-5-11
2179
Los Angeles
On Newhall Grade, just above the place where the Los Angeles aqueduct crosses highway
Comment
LA91476
Rhamnus ilicifolia
Bruce Douglas Clayton; Greg Shaw
1972-4-7
76
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, Upper Temecal and Rustic Canyons.
487
Comment
POM2869
Rhamnus ilicifolia
P. A. Munz
1918-4-18
2084
Los Angeles
Claremont. Wash.
Comment
POM8710
Rhamnus ilicifolia
P. A. Munz, R. D. Harwood
1920-3-13
3310
Los Angeles
San Jose Hills, 2 mi. W. of Rocky hillside. Pomona.
Comment
RSA390841
Rhamnus ilicifolia
Louis C. Wheeler
1932-3-19
530
Los Angeles
Head Mandeville Canyon, Santa Monica Mts.
457
Comment
RSA584061
Rhamnus ilicifolia
Tim S. Ross, S. D. Boyd
1991-4-25
4604
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
UCR271600
Rhamnus ilicifolia
R. G. Swinney
2011-10-13
15791
Los Angeles
San Gabriel Mountains, Chilao Flat, jct. of Chilao Flat Rd. (north entrance) & Silver Moccosin Trail
1582
Comment
SEINET13946339
Rhamnus ilicifolia
Peter H. Raven, Henry J. Thompson
1959-1
13911
Los Angeles
Santa Monica Mountains. 34 deg. N, 118-119 deg. W. Las Flores Canyon 3.8 mi N of Coast Highway. Elev 1800 ft
549
Comment
UC1211038
Rhamnus pirifolia
Huron H. Smith
1912-5-29
5026
Los Angeles
Santa Catalina Island
396
Comment
SEINET10359299
Rhaphiolepis indica
Unknown
2015-1
500
Los Angeles
Santa Monica, CALIFORNIA. Los Angeles Co.: Santa Monica, bordering Loews Santa Monica Beach Hotel, near Ocean Ave.
Comment
LA62874
Rhus aromatica
Virginia Mars;
1951-5-5
sn
Los Angeles
San Gabriel Mountains, Santa Anita Canyon, Arcadia
Comment
OBI25836
Rhus aromatica
Glen Holstein
1970-4-19
2
Los Angeles
Indian Canyon 1 mile south of Soledad Canyon Rd
Comment
JEPS66243
Rhus integrifolia
W. L. Jepson
1908-7-13
3054
Los Angeles
Swain Canyon; Santa Catalina
Comment
SD90520
Rhus integrifolia
Robert F. Thorne
1966-4-17
36109
Los Angeles
San Clemente Island, Box Canyon northwest of Horse Canyon and southwest of Thirst
149
Comment
CAS-BOT-BC175222
Rhus lancea
A. C. Sanders; T. B. Salvato; Mitch Provance
2009-5-28
37005
Los Angeles
San Gabriel Valley: San Gabriel River channel between Ramona Blvd. and Lower Azusa Rd., southwestern lobe of Irinwdale between Baldwin Park and El Monte, under SCE powerlines
100
Comment
UC1871184
Rhus ovata
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
4946
Los Angeles
Transverse Ranges; Liebre Mountains region; Castaic Creek: confluence of Fish Canyon and general vicinity. T6N R17W SE 1/4 section 16, and N 1/2 NE 1/4 section 22; elevation 1615'-1880' (riparian area and lower adjacent slopes).
Comment
UC535360
Rhus trilobata
Ira W. Clokey, B. Templeton
Apr. 1929
4451
Los Angeles
Mandeville Canyon; Santa Monica Mountains
350
Comment
RSA226205
Rhus trilobata var. pilosissima
Gary D. Cromwell, David Wheat
1971-5-14
677
Los Angeles
San Gabriel Mountians, Angeles National forest, Mystic Canyon - 2 miles NE of Glendora. Between level areas to east of canyon at about 2050 ft.
Comment
UC2029986
Ribes amarum
Louis C. Wheeler
1936-3-8
4082
Los Angeles
SAN GABRIEL MOUNTAINS: Arroyo Seco.
Comment
CAS-BOT-BC516702
Ribes aureum var. gracillimum
R. G. Swinney
2011-3-15
14097
Los Angeles
San Gabriel Mountains: Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn, southern portion of park
232
Comment
UC79617
Ribes californicum var. hesperium
A. J. McClatchie
1894-1-20
Los Angeles
San Gabriel Mts.
Comment
UC934051
Ribes californicum var. hesperium
H. L. Cogswell
1950-3-8
60
Los Angeles
Wood's Peak, Sec.E6 of Plot 6 San Gabriel Mts.
990
Comment
RSA0064061
Ribes cereum
R. G. Swinney
2010-10-13
14014
Los Angeles
Lily Spring, within 100 meters of main spring.
2454
Comment
CAS-BOT-BC108873
Ribes divaricatum var. parishii
I. M. Johnston
1918-7-28
2101
Los Angeles
San Gabriel River at El Monte.
91
Comment
RSA0008291
Ribes divaricatum var. parishii
Louis C. Wheeler
1934-3-18
2452
Los Angeles
San Gabriel River.
73
Comment
CAS-BOT-BC173115
Ribes indecorum
C. F. B.
1904-2-17
4009
Los Angeles
Claremont
Comment
HSC93409
Ribes indecorum
Scott D. White
1995-2-7
2521
Los Angeles
Sunshine Cyn. Landfill expansion area, directly W of I-5, just S of interchange w/ Hwy 14
457
Comment
CAS-BOT-BC173402
Ribes malvaceum
Ralph Hoffmann
1931-4-12
190
Los Angeles
Below Pine Forest, west end of Santa Catalina Island
Comment
CAS-BOT-BC173435
Ribes malvaceum
C. F. B.
1903-9-17
4065
Los Angeles
San Antonio [Canon] Canyon near Claremont
Comment
CDA25552
Ribes malvaceum
D. G. Kelch
1991-3-24
1338 -B
Los Angeles
Foothills of Santa Monica Mountains North of Hollywood.
Comment
UCR16473
Ribes malvaceum
R. D. Keys
1973-4-29
s.n.
Los Angeles
San Gabriel Mountains, Glendora Ridge Road, 0.5 mile east of junction with Glendora Mountain Road, Angeles National Forest
1037
Comment
UC440363
Ribes malvaceum var. viridifolium
Carl Epling
1930-3-8
Los Angeles
Mandeville Canyon Santa Monica Mountains
Comment
UC586890
Ribes nevadense
Joseph Andorfer Ewan
1934-8-3
8360
Los Angeles
below Big Pines Camp; San Gabriel Mts., Swartout Valley
1981
Comment
CAS-BOT-BC186158
Ribes roezlii var. roezlii
Carl Epling; Nesta Dunn; Alice Goen
1931-5-16
s.n.
Los Angeles
San Gabriel Mts., Big Pines Camp
Comment
CAS-BOT-BC186168
Ribes roezlii var. roezlii
Wesley Griesel
1963-7-17
841
Los Angeles
Ridge between Baldy Notch and Mt. Baldy, San Gabriel Mts.
2834
Comment
UCR211797
Ribes roezlii var. roezlii
Valerie Soza, LeRoy Gross, B. Hogshead
2002-5-9
1460
Los Angeles
Transverse Ranges; San Gabriel Mountains region, along Sunset Ridge Fire Road, c. 900 m SW of Sunset Peak
1646
Comment
LA82099
Ribes speciosum
O. H. Kappler;
1941-3-15
129
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
POM177973
Ribes speciosum
Joseph A. Ewan
1931-3-3
4052
Los Angeles
East Fork Sepulveda Canyon.
Comment
POM201727
Ribes speciosum
Louis C. Wheeler
1932-1-10
436
Los Angeles
Puddingstone Dam.
305
Comment
POM8482
Ribes speciosum
P. A. Munz, R. D. Harwood
1920-5-16
3947
Los Angeles
Santa Monica Mts. Sepulveda Canyon.
244
Comment
UC1018200
Ribes speciosum
J. Warren
1952-3-2
Los Angeles
Savage Canyon
Comment Read comments Aug 6 2015
UC1870185
Ribes speciosum
LeRoy Gross, Michael Honer, Leland Lubinsky
2000-4-27
187
Los Angeles
Transverse Ranges; Verdugo Mountains region; San Rafael Hills: Canyon just north of ridge running west from lookout Tower, East of the (2) Glendale Freeway . Elev. 1500 Feet.
457
Comment
NY201877
Ribes viburnifolium
J. B. Walker
1995-12-3
1810
Los Angeles
Santa Catalina Island, on Airport Rd, just N of Black Jack Cutoff
120
Comment
RSA454974
Ribes viburnifolium
Anstruther Davidson
1894-04
s.n.
Los Angeles
Catalina Island
Comment
RSA480747
Ricinus communis
Floy Stanley
1928-4-22
s.n
Los Angeles
Monrovia.
Comment
RSA652117
Romneya coulteri
Donald E. Miller
1948-5-17
s.n.
Los Angeles
On Glendora Road.
1220
Comment Read comments Jun 22 2015
SFV12548
Rorippa curvisiliqua
M. H. Grayum, D. L. Koutnik, B. Balch
1977-11-20
862
Los Angeles
San Fernando Valley Big Tujunga Wash,, on mud flats just behind Hansen Dam.
305
Comment
UCR205934
Rorippa curvisiliqua
A. C. Sanders, Mitch Provance, T. B. Salvato
2009-6-1
37063
Los Angeles
San Gabriel Valley, Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery
63
Comment
CAS-BOT-BC147485
Rosa californica
Le Roy Abrams
1911-4-11
1481
Los Angeles
Santa Monica Mts., Santa Monica [Canon] Canyon
Comment
RSA0116799
Rubus ursinus
R. G. Swinney
2010-5-25
12919
Los Angeles
San Gabriel Mountains; Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom.
463
Comment
RSA650870
Rubus ursinus
Marion P. Harthill
1974-5-23
1516
Los Angeles
Crystal Lake Rd., Rt. 39.
1098
Comment
RSA611543
Rumex conglomeratus
Louis C. Wheeler
1968-10-1
s.n.
Los Angeles
San Gabriel Mountains: Big Tujunga Canyon, near Doske Road.
Comment
UC1601395
Rumex crispus
I. M. Johnston
1917-8-21
Los Angeles
Head of San Antonio Canyon San Antonio Mountains
2438
Comment
CAS-BOT-BC433579
Rumex hymenosepalus
Carl B. Wolf
1928-3-29
1595
Los Angeles
So. base of Ridge Route, 1 mi. No. of Castaic.
396
Comment
HSC33099
Rumex salicifolius
E. A. Wise
1974-8-8
27
Los Angeles
Tapia Park, 10 mi. E of Malibu Colony, Santa Monica Mtns.
Comment
UC2048894
Rumohra adiantiformis
R. E. Riefner Jr.
2016-9-24
16 -375
Los Angeles
City of Venice, along Venice Blvd. between Lyceum Ave. and Walgrove Ave.
Comment
POM50896
Rupertia physodes
L. R. Abrams
1901-4-13
1521
Los Angeles
Wilsons Peak Trail.
Comment
PASA1150
Salazaria mexicana
4/28
Los Angeles
near Palmdale
Comment
RSA478887
Salicornia virginica
Georgie Cook, Thelma Ashley
1926-07
s.n.
Los Angeles
Gardena.
Comment
UCR187197
Salix exigua
A. C. Sanders
2006-5-16
32326
Los Angeles
Tehachapi Mtns. Foothills, Oso Canyon just above the National Cement Plant Rd., 0-0.25 mi. upstream, 1.5 miles NNE of Quail Lake
991
Comment
UCR234151
Salix exigua
Dick Newell
2012-3-29
237
Los Angeles
South Coastal Plain, East Long Beach wetlands, 100 yards west of Studebaker Rd. at Pacific Coast Highway
3
Comment
UCSB52658
Salix gooddingii
Thorne, Robert; Tilforth, Dick
1978-6-21
Los Angeles
San Gabriel Mountains: Reservoir behind Little Rock Dam
Comment
LA208740
Salix laevigata
Carl W. Sharsmith;
1932-1-17
11
Los Angeles
San Gabriel Mountains, at the bottom of Lower San Gabriel Canyon, ca 9.5 km above Azusa
300.0
Comment
POM219771
Salix laevigata
H. P. Bracelin, F. R. Fosberg
1931-10-11
568
Los Angeles
Lower Topanga Canyon, 2.5 km west of Ocean Beach.
15
Comment
POM362601
Salix laevigata
Carl. W. Sharsmith
1931-10-26
2
Los Angeles
Santa Clara Valley, 1.5 km. north of Castaic.
315
Comment
LA208783
Salix lasiolepis
A. M. Johnson;
1927-10-21
sn
Los Angeles
canyon E of Palmdale
Comment
POM2061
Salix lasiolepis
Philip A. Munz
1918-3-28
2003
Los Angeles
Claremont. Wash near Palmer's Canyon.
Comment
POM307400
Salix lasiolepis
Henry J. Ramsey, Henry J. Ramsey
1937-9-2
2362
Los Angeles
Ladybug Canyon, Angeles Crest Highway.
Comment
RSA729873
Salix lasiolepis
R. G. Swinney
1999-5-22
7204
Los Angeles
Le Montaine Canyon, c. 0.5 mi. south of Camp Junilee Rd.
1701
Comment
CAS-BOT-BC128521
Salix lasiolepis var. lasiolepis
Carl W. Sharsmith
1932-2-14
10
Los Angeles
At bottom of Lower San Gabriel Canyon, about 9.5 km. above Azusa
300
Comment
RSA502797
Salpichroa origanifolia
Tim S. Ross, Steve D. Boyd
1989-6-27
s.n.
Los Angeles
RSA desert garden.
Comment
SD252321
Salsola
Steven A. Junak
1999-9-9
Sca 1077
Los Angeles
Santa Catalina Island: Top of Black Jack Peak, at microwave installation.
609
Comment
CAS-BOT-BC180747
Salsola tragus
C. W. Tilforth
1968-7-7
140 b
Los Angeles
West Road, Whittier
Comment
UCR276890
Saltugilia splendens subsp. grantii
R. G. Swinney
2011-5-16
14734
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 deg. SSE of jct. of Colby Ranch Rd. and FS Rd 3N19 in Big Tujunga Cyn.
1122
Comment
RSA17065
Saltugilia splendens subsp. grantii
C. B. Wolf
1936-5-27
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon to Buckhorn Flats Road, 10 mi. above Tie Camp Summit
1616
Comment
POM49441
Saltugilia splendens subsp. splendens
A. D. E. Elmer
1902-06
3685
Los Angeles
Acton, Mt. Gleason.
Comment
PASA465
Salvia apiana
Sally Ellis
1940-4-16
Los Angeles
Claremont
Comment
POM3989
Salvia apiana
P. A. Munz
1918-5-19
2268
Los Angeles
Pomona.
Comment
UCD15673
Salvia apiana
Anne B. Overturf
1989-5-28
19
Los Angeles
Eaton Canyon.
365
Comment
UCR125128
Salvia apiana
A. C. Sanders, Mark Elvin, Julie M. Vanderwier, Kim Marsden
2002-6-18
25104
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills 1 mile SSW of Castaic Junction, west of Magic Mountain amusement park
366
Comment
RSA411305
Salvia apiana
F. R. Fosberg
1931-5-6
S 4800
Los Angeles
Cape Canyon, west side, Santa Catalina Island.
Comment
CDA40954
Salvia carduacea
Phillipson
1916-5-6
5 .1.A
Los Angeles
Monrovia.
0
Comment
HSC14326
Salvia carduacea
C. S. Apperson
1966-4-24
Los Angeles
Junction of 240th St. and Ave. R8. Pearblossom area, 3.5 mi. S of Moody Springs
Comment
RSA401463B
Salvia columbariae
Fay A. MacFadden
1931-7-1
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
RSA479525
Salvia columbariae
Steve Boyd, Thomas Elias
1987-4-14
2064
Los Angeles
San Gabriel Mountains, ridge between Pine Mtn. and Silver Mtn. S. of Rincon - Red Box Rd, N of Glendora.
Comment
RSA657355
Salvia columbariae
C. Schapiro
1979-4-10
8
Los Angeles
Verdugo Mountains; On fire road at intersection of Linda Vista Rd. and Figueroa St., North Glendale
762
Comment
UC1870196
Salvia columbariae
LeRoy Gross, Laura Moore, Debby Zygielbaum, Ron Burchet
2000-6-8
234
Los Angeles
Verdugo Mountains; Verdugo Mountains: Off La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land. Near N34° 13' 53.8'' W118° 18' 05.3''. Elev. 1800 Feet.
548
Comment
UCR121668
Salvia dorrii
June Latting
1973-4-21
s.n.
Los Angeles
Mojave Desert, 263rd St. south of Calif. Hwy 18 in Antelope Valley, along San Bernardino Co. line, NNW of Pinon Hills
1100
Comment
LA69818
Salvia leucophylla
James Lauter;
1953-5-7
sn
Los Angeles
Comment
RSA446328
Salvia leucophylla
H. L. Bauer
1932-5-1
s.n.
Los Angeles
Santa Monica Mountains: Towards San Fernando Valley.
Comment
RSA446333
Salvia leucophylla
G. R. Johnstone
1931-5-3
s.n.
Los Angeles
Pico Canyon, Santa Susana Mountains.
Comment
RSA531260
Salvia leucophylla
Walter Wisura
1991-7-21
4520
Los Angeles
Puente Hills, upper Turnbull Canyon, below Skyline Drive.
Comment
UCR3961
Salvia leucophylla
Art Whistler
1965-5-2
s.n.
Los Angeles
Western Transverse Range, Canoga Park, c. 200 yards west of where Stagg Street turns into Brackenridge Street
244
Comment
CAS-BOT-BC228569
Salvia mellifera
Timothy S. Ross; Steve Boyd
1994-5-10
7703
Los Angeles
Liebre Mountains. Saddle divide between East Fork Fish Canyon and Warm Springs Canyon: vicinity, crossroads of Warm Springs - Fish Canyon Truck Trail (6N32) and Warm Springs Divide Truck Trail (7N132); ca 2920 m NNW of Warm Springs Mtn summit
890
Comment
CAS-BOT-BC229929
Salvia mellifera
Peter H. Raven
1959-5-3
14096
Los Angeles
Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). Mulholland Drive at Laurel Pass
350
Comment
CHSC95405
Salvia mellifera
LeRoy Gross; Naomi Fraga
2002-4-4
507
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: Southwest side; From saddle along main crest where the dirt roads of Verdugo Mountain Way and Chandler Fire Road meet, (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road, (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road. This home was burned down a long time ago, and road abandoned.
554
Comment
RSA167793
Salvia mellifera
Robert F. Thorne, P. C. Everett
1964-2-6
33436
Los Angeles
ENE slope of Black Jack Mt. above airport road, central part of Santa Catalina Island
457
Comment
RSA434120
Salvia mellifera
L. E. Hoffman
1932-3-14
s.n.
Los Angeles
Millard's Canyon, Angeles National Forest [San Gabriel Mountains].
Comment
RSA651042
Salvia mellifera
A. E. Hersh
1950-7-15
s.n.
Los Angeles
about 1/4 mile from west end of Topango [Topanga] Canyon. El.
30
Comment Read comments May 29 2014
SBBG71113
Salvia mellifera
M. N. Ackley
-Jun-1928
457
Los Angeles
Eagle Rock
213
Comment
SBBG95412
Salvia mellifera
M. B. Dunkle
1928-3-11
1725
Los Angeles
Grand Cyn, Ramona
Comment
SFV22123
Salvia mellifera
V. Soza, L. Gross, B. Hogshead
2001-4-26
1181
Los Angeles
Verdugo Mountains Western mouth of La Tuna Canyon on north side of canyon. Trail from Tuxford Street and Ledge Ave. to ridgetop on north side of McDonald Creek. Ridgetop.
396
Comment
RSA755862
Sambucus mexicana
R. G. Swinney
2009-1-19
9994
Los Angeles
Duarte, Van Tassel Canyon, 1.45 mi. north of Foothill Blvd. at El Encanto Dr., on Fish Canyon Rd.
204
Comment
RSA0097146
Sambucus nigra subsp. caerulea
R. G. Swinney
2011-5-31
14912
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek
1096
Comment
UCD137666
Sambucus nigra subsp. caerulea
Marc Meyer
1993-3-20
11
Los Angeles
Santa Susana Mts., 2 mi. N of Mason Ave. and 118 Fwy.
400
Comment
LA32913
Sanicula arguta
E. Lloyd;
May 1933
sn
Los Angeles
Santa Monica Mountains, Temescal Canyon
91
Comment
RSA708659
Sanicula arguta
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-26
1185
Los Angeles
Northwestern edge of Verdugo Mts, north of La Tuna Canyon, SE of Green Verdugo Reservoir.
457
Comment
RSA470983
Sanicula arguta
Reid V. Moran
1941-2-17
579
Los Angeles
San Clemente Island. Middle Ranch, East side of arroyo.
500
Comment
SD66907
Sanicula arguta
R. Mitchel Beauchamp
1967-3-18
297
Los Angeles
Grassy slopes of canyon below Lemon Tank
Comment
UCSB45426
Sanicula bipinnatifida
Batson, J.
1979-3-10
Los Angeles
End of Trancas Canyon Road near Malibu, CA
91
Comment
UCR242052
Sanicula tuberosa
Dan S. Cooper
2012-3-13
312- 13
Los Angeles
Western Transverse Range; Santa Monica Mountains, east of Kanan Road (Co Hwy N9), 4 km south of Hwy 101 and 1.3 km north of Triunfo Canyon Road
347
Comment
RSA611059
Sanicula tuberosa
L. C. Wheeler
1968-5-15
s.n.
Los Angeles
San Gabriel Mountains: Cascade Canyon.
1158
Comment
SEINET13945255
Sanicula tuberosa
Peter H. Raven, Henry J. Thompson
1959-1
13928
Los Angeles
Just to east of Malibu Junction, Santa Monica Mountains; 800 ft. 34 deg. N, 118-119 deg. W
244
Comment
RSA458890
Saxifraga californica
Louis C. Wheeler
1934-3-19
2479
Los Angeles
Liveoak Canyon. Altitude 1550 feet.
473
Comment
UC858699
Saxifraga californica
I. W. Clokey, E. G. Anderson
1931-3-11
5347
Los Angeles
San Gabriel Canyon, above junction San Gabriel Canyon
Comment
RSA661179
Schinus molle
LeRoy Gross, Valerie Soza, Samantha Tessel
2001-6-4
409
Los Angeles
Vedugo Mountains Region: Northwest side, Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane off of Newhome Ave. in city of Sunland
427
Comment
SBBG130752
Schinus molle
S. A. Junak
2000-3-31
SCa 1150
Los Angeles
just inland from White's Landing, ca. 0.25 mi inland from beach, at end of rd in side cyn
57
Comment
RSA628879
Schismus arabicus
L. C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains
1159
Comment
RSA0045263
Schismus barbatus
R. G. Swinney
2010-3-22
12008
Los Angeles
West Fork Kagel Canyon, 0.5 miles west of Kagel Cyn. Rd. along Lopez Rd., 10-100 meters east of Lopez Rd.
540
Comment
RSA357905
Schismus barbatus
R. F. Thorne
1973-3-26
42721
Los Angeles
San Gabriel Mountains: Webb Canyon, N of Claremont
366
Comment
RSA681145
Schismus barbatus
LeRoy Gross, Valerie Soza
2003-5-15
902
Los Angeles
Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave., Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of Elben Place, just east of where we started.
396
Comment
UCR256195
Schismus barbatus
R. G. Swinney
2010-3-22
12008
Los Angeles
San Gabriel Mountains, West Fork Kagel Canyon, 0.5 miles west of Kagel Cyn. Rd. along Lopez Rd., 10-100 meters east of Lopez Rd.
540
Comment
RSA524191
Schoenoplectus acutus var. occidentalis
Timothy S. Ross, Steve Boyd
1990-6-6
2884
Los Angeles
Piru Pond: Los Padres National Forest. (admin. by Angeles N.F.)
645
Comment
RSA365989
Schoenoplectus americanus
L. C. Wheeler
1932-9-19
1399
Los Angeles
Los Angeles R. [River] at Los Feliz Blvd
122
Comment
CAS-BOT-BC111515
Schoenoplectus americanus
Ellsworth Bethel
1916-8-1
s.n.
Los Angeles
Long Beach
Comment
CAS-BOT-BC111227
Schoenoplectus californicus
Peter H. Raven; Henry J. Thompson
1959-9-6
14371
Los Angeles
Along edge of brackish lagoon, mouth of Malibu Creek
6
Comment
SD237512
Scutellaria siphocampyloides
R. G. Swinney
1999-6-18
7334
Los Angeles
San Gabriel Mtns.: Boulder Canyon north of Big John Flat.
1573
Comment
SBBG127005
Sedum spathulifolium
A. Parikh, N. Gale
2011-7-19
3568
Los Angeles
W Fork San Gabriel River, 6.3 km W of St Hwy 39; San Gabriel Mtns
595
Comment
POM244914
Selaginella bigelovii
F. Raymond Fosberg
1931-3-24
R 81
Los Angeles
Santa Catalina Island. Hamilton Canyon Near Avalon.
80
Comment
POM50205
Selaginella bigelovii
L. R. Abrams
1898-12-18
219
Los Angeles
Eaton's Canyon: San Gabriel Mountains
Comment
UCR61051
Selaginella bigelovii
R. G. Swinney
1989-6-10
s.n.
Los Angeles
San Gabriel Mtns., Glendora Wilderness Park, Big Dalton Canyon
396
Comment
CAS-BOT-BC341194
Senecio lyonii
Carl B. Wolf
1932-5-14
3630
Los Angeles
Rocky cliff between Avalon and Pebbly Beach, Santa Catalina Island
30
Comment
SBBG96669
Senecio lyonii
S. Boyd with T. Ross, L. Arnseth
1990-4-7
4261
Los Angeles
lower half of China Cyn
Comment
UCR204196
Senecio lyonii
Mark A. Elvin, Orlando Mistretta
1996-3-24
123
Los Angeles
Channel Islands, San Clemente Island
9
Comment
RSA527616
Senecio vulgaris
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-8
4401
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
RSA756319
Sequoiadendron giganteum
R. G. Swinney
2008-9-13
9461
Los Angeles
Buckhorn Spring, 50-250 m south of Hwy 2 in canyon bottom, near large concrete water tank on E side of canyon
2070
Comment
UC73805
Setaria parviflora
L. A. Greata
1900-8-26
Los Angeles
Cienega
Comment
UCR150358B
Setaria parviflora
Scott D. White
2003-10-14
9834
Los Angeles
San Gabriel Mtns, foothills above Sierra Madre. Los Angeles Dept. of Public Works "Sierra Madre Villa' Debris Basin
335
Comment
SD225099
Sherardia arvensis
B. Pitzer
1996-4-28
2731
Los Angeles
City of Long Beach, Bixby Park, on Junipero Ave., 1 block E of the beach. Across the street from Bixby Park
Comment
CAS-BOT-BC434377
Sidotheca trilobata
Noel H. Holmgren; James L. Reveal
1966-5-29
2610
Los Angeles
San Gabriel Mountains, ridge east of Mt. Gleason, 2.7 road miles west of Mill Creek summit.
1767
Comment
CATA1039
Silene gallica
Mark L. Hoefs
1995-5-10
1962
Los Angeles
Santa Catalina Island: Avalon Canyon, southeast side near horse trail
70
Comment
CATA474
Silene gallica
Sara L. Crockett, Steve 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
RSA708547
Silene gallica
Valerie Soza, LeRoy Gross
2001-5-9
1191
Los Angeles
Southern San Rafael Hills: South of mouth of Scholl Canyon, West end of Valle Vista fire road, ridgetop north of Hwy 134.
274
Comment
SBBG13273
Silene gallica
P. H. Raven
1962-6-9
62334
Los Angeles
China Cyn (near head), ca. 2 mi from China Pt
213
Comment
SFV15562
Silene gallica
R. K. Stachelek
1992-4-14
28
Los Angeles
San Gabriel Mountains Sylmar. Stetson Ranch Park.
500
Comment
UC1587634
Silene gallica
Tim Ross
1991-4-21
4543
Los Angeles
ridge of n side Turnbull Canyon Whittier Hills, Puente Hills pro parte, Turnbull Canyon (Puente Hills, pro parte, Whittier Hills)
Comment
RSA534054
Silene gallica
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5327
Los Angeles
San Clemente Island: westerly fork of Near Death Canyon, draining to Mosquito Cove (drainage beginning 800ft N of Rest (1336 ) marker, 1800ft SE of Malo Knoll (1396 )) Beginning of drainage.
386
Comment
UCR280763
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 Motorway
515
Comment
SEINET11944392
Silene laciniata
I. W. Clokey, Templeton, B.
1929-1
4544
Los Angeles
Mandeville Canyon, Santa Monica Mts
500
Comment
UC457256
Silene laciniata subsp. major
Carl Epling
1931-4-18
Los Angeles
Los Alisos Canyon Santa Monica Mountains, Los Alisos Canyon
Comment
UCR190108
Silene parishii
R. G. Swinney
1998-8-27
6809
Los Angeles
San Gabriel Mtns., gentle slope between Big Horn Ridge and ridge immediately north
2646
Comment
RSA0081491
Silene platyota
R. G. Swinney
2009-6-24
11253
Los Angeles
Summit of Granite Mountain.
1988
Comment
RSA639714
Silene verecunda subsp. platyota
L. C. Wheeler
1968-6-14
s.n.
Los Angeles
Spring on north side of Blue Ridge by Guffy camp.
Comment
RSA228995
Silene verecunda subsp. platyota
R. F. Thorne
1971-8-25
41275
Los Angeles
below summit of Mt. Hawkins
2651
Comment
RSA60287
Silybum marianum
S. L. Armstrong
1948-5-5
s.n.
Los Angeles
Los Angeles, in meadow, S of Chino
Comment
RSA608721
Sinapis alba
L. C. Wheeler
1931-3-14
s.n.
Los Angeles
La Verne.
Comment
RSA0116203
Sisymbrium altissimum
Steven A. Junak
2000-3-30
SCa- 1143
Los Angeles
Santa Catalina Island. Campground at Little Harbor.
6
Comment
UCD115524
Sisymbrium altissimum
R. F. Thorne; M. Z. Thorne
1969-7-9
38563
Los Angeles
San Gabriel Mountains, Angeles National Forest, at Big Pines.
2087
Comment
SFV9177
Sisymbrium irio
J. Turner, F. M. Ball
1963-4-3
s. n.
Los Angeles
San Gabriel Valley La Verne. Open lot on Highway 66 near Pomona city limit.
350
Comment
SBBG49306
Sisymbrium irio
P. T. Hom
1974-2-24
33
Los Angeles
Los Angeles on Pico and St. Anoreus Place, 4 mi W of Los Angeles Civic Center
45
Comment
CATA1841
Sisymbrium officinale
Denise Kraus
2000-5-4
23
Los Angeles
Santa Catalina Island: Approximately 1850 feet north of intersection of Airport Road and Empire Landing Road. At GHB Transect 9
381
Comment
RSA431745
Sisymbrium officinale
L. C. Wheeler
1932-4-29
661
Los Angeles
2 mi NE La Verne
375
Comment
UCR154021
Sisymbrium orientale
A. C. Sanders
2005-5-11
30158
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd., NW of Forest Park between Mint and Bouquet Canyons
655
Comment
UCR184355
Sisymbrium orientale
A. C. Sanders
2007-4-19
33465
Los Angeles
Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant
1098
Comment
CAS-BOT-BC75412
Sisymbrium orientale
Steven A. Junak
1996-5-31
SCI- 562
Los Angeles
San Clemente Island. North end of island, behind (just inland from) beach at West Cove.
6
Comment
RSA649812
Sisyrinchium bellum
Matt Brooks
1988-5-7
34
Los Angeles
Whittier, Dark Canyon 1.7 miles east of its confluence with Sycamore Canyon.
Comment
UCR117122
Sisyrinchium rosulatum
A. C. Sanders, D. Malueg
2001-5-17
24313
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
UCR182773
Smilacina stellata
R. G. Swinney
1997-7-22
5719
Los Angeles
San Gabriel Mtns, Government Canyon, west of Wrightwood, 0.75 mi. west of San Bernardino Co. line at Hwy 2, Blue Ridge Mtn. area
2195
Comment
HSC79776
Solanum americanum
Donna Panico
1972-4-27
9
Los Angeles
Glendale, 0.5 mi. S Honolulu Ave. on Whiting Woods Rd. in Henderson Cyn. in Verdugo Mts.
335
Comment
RSA654564
Solanum americanum
Benjamen Rangel
1992-4-26
777 -31
Los Angeles
In the front lawn of the west side of Alamitos, bld #22 at Cal Poly Pomona.
Comment
CHSC34430
Solanum douglasii
Ken Cole
1972-5-28
ML- 12
Los Angeles
North of Malibu and Hwy. 1 in Malibu Cyn. in Santa Monica Mtns.
152
Comment
POM49278
Solanum douglasii
L. W. Nuttall
1920-5-17
s.n.
Los Angeles
Hamilton Canyon, Santa Catalina Island.
Comment
RSA0080782
Solanum douglasii
R. G. Swinney
2010-4-15
12250
Los Angeles
Indian Canyon, at confluence with Lopez Cyn., east side of Lopez Cyn. Road, NE side of jct. of Lopez Cyn. Rd. and Bailey Rd., outside forest service boundary.
415
Comment
SDSU14344
Solanum douglasii
John Viggiano
2003-4-3
36
Los Angeles
South Hills Park, Glendora. Along main road North of Park, near bend South from the steepest portion of the road, past and to west of bend approximately 1/3 mile.
299
Comment
UC917795
Solanum douglasii
Frank W. Gould
1944-4-16
2298
Los Angeles
near corner of Skyline and Ardsheal Drives, Whittier Hills Whittier Hills
Comment
UC998925
Solanum douglasii
P. O. Schallert
1944-4-27
Los Angeles
Monrovia Canyon
Comment
UCR106301
Solanum douglasii
B. G. Pitzer
1996-5-5
2860
Los Angeles
Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St]
451
Comment
UCR131396
Solanum douglasii
Alison Lipman
1998-3-23
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
SBBG31536
Solanum douglasii
R. M. Beauchamp
1967-3-17
243
Los Angeles
near rocks E of Wilson Cove
Comment
UCR95765
Solanum esculentum
Lauren Raz, Steve Boyd
1996-10-23
054
Los Angeles
Liebre Mtns, Ruby Canyon, just w of the junction of F.S. Road 6N24 w/ Lake Hughes Road, at confluence w/ Elizabeth Lake Canyon
610
Comment
SD227913
Solanum mauritianum
Scott D. White
1997-5-14
5126
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mts. SW of I210 Freeway, E of Hansen Dam, and N of Wentworth St.
334
Comment
RSA427408
Solanum umbelliferum
Fay A. MacFadden
1931-4-22
2642
Los Angeles
San Francisquito Canyon.
Comment
SBBG54056
Solanum umbelliferum
K. R. Montgomery, T. W. Strid
1973-5-19
73 -71
Los Angeles
Dillon Divide, San Gabriel Mtns
Comment
CHSC5094
Solanum xanti
M. MacArthur
1967-7-16
79
Los Angeles
Charlton flat about 1 mi. from Angeles Crest Hwy., below parking area #12, Angeles National Forest, San Gabriel Mts. Intermittent steam side.
1524
Comment
RSA550721
Solidago californica
Timothy S. Ross, Annette H. Ross
1991-7-29
5698
Los Angeles
Elephant Hill, north most point of the Puente Hills, west Pomona
355
Comment
UCR199858
Solidago californica
LeRoy Gross, Naomi Fraga
2006-1-20
2450
Los Angeles
Transverse Ranges, Verdugo Mountains, east end of the Verdugos, north side of the main crest. Deer Creek off of Beaudry Road, west of debris basin
448
Comment
RSA0077387
Solidago californica
Orlando Mistretta
1992-7-13
s.n.
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
SFV13413
Solidago velutina subsp. californica
W. M. Perry
Oct 1980
117
Los Angeles
San Gabriel Mountains Cattle Canyon / Cow Canyon. Third drainage on USFS Road 2N06.
Comment
SEINET11383205
Solidago velutina subsp. californica
Unknown
1929-1
3480
Los Angeles
Mouth of Millards Canyon.
Comment
RSA0110535
Sonchus asper
R. G. Swinney
2010-6-1
13135
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
SD69794
Sonchus oleraceus
Robert F. Thorne
1966-4-7
Los Angeles
Santa Catalina Island: moist shade of Prunus ilicifolia lyonii forest at bottom of canyon, Cherry Valley.
60
Comment
UCR213420
Sonchus oleraceus
A. C. Sanders, Dan S. Cooper
2010-3-12
37323
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
CAS-BOT-BC374611
Sonchus oleraceus
M. B. Dunkle
1940-3-21
7450
Los Angeles
East slope, Santa Barbara Island
Comment
SBBG130731
Sorghum bicolor
S. A. Junak
2000-7-1
SCa 1367
Los Angeles
LA County Interpretive Center, Avalon
73
Comment
UC174007
Sorghum halepense
Geo. B. Grant
Los Angeles
Pasadena
Comment
CAS-BOT-BC389953
Spergula arvensis
Peter H. Raven
1959-4-4
13969
Los Angeles
Santa Monica Mountains. Just behind point, Point Dume
15
Comment
POM439
Spergula arvensis
Crawford, H. D. Hiatt
1916-3-29
996
Los Angeles
Santa Monica Mountains
Comment
RSA477983
Spergula arvensis
H. L. Bauer
1933-8-15
s.n.
Los Angeles
Campus of Santa Monica Junior College
30
Comment
SD90424
Spergularia macrotheca var. macrotheca
Robert F. Thorne
1966-4-15
36019
Los Angeles
San Clemente Island; 0.5 mile southsoutheast of Eel Point southwest side of island.
Comment
CAS-BOT-BC390797
Spergularia marina
Carl B. Wolf
1932-5-12
3578
Los Angeles
Santa Catalina Island. Borders of Catalina Harbor
3
Comment
UCR95479
Spergularia marina
P. H. Raven
1962-4-10
17205
Los Angeles
San Clemente Island, Summit of Thirst
579
Comment
CAS-BOT-BC390551
Spergularia platensis
LeRoy Abrams
1903-4-14
3252
Los Angeles
Mesa between Rivera and Florence
Comment
RSA0098580
Spergularia villosa
R. F. Thorne
1966-4-16
36031
Los Angeles
San Clemente Island: top of mesa S of Lemon Tank, S of Nanny, NE side of island.
305
Comment
RSA65446B
Spraguea
F. W. Peirson
1905-7-14
37
Los Angeles
South of summit of Mt. San Antonio, San Gabriel Mountains
Comment
SEINET9297583
Stachys albens
Unknown
2007-8-8
3036
Los Angeles
San Gabriel Mtns
Comment
SBBG126888
Stachys rigida var. quercetorum
A. Parikh, N. Gale
2011-5-12
3384
Los Angeles
Chino Hills, Upper Sonome Cyn, 1.1 km S of Tonner Cyn
386
Comment
UCSB23655
Stanleya pinnata
McPherson, James
1966-7-12
Los Angeles
South side of Elizabeth Tabe Road, 2 miles east of its junction with Goode Hill Road, 7 miles west of Palmdale
914
Comment
LA204467
Stanleya pinnata var. pinnata
W. R. Ernst;
May 1948
sn
Los Angeles
San Gabriel Mountains, Big Rock Creek
Comment
CAS-BOT-BC374820
Stebbinsoseris heterocarpa
Carl B. Wolf
1932-5-11
3550
Los Angeles
Santa Catalina Island. W. side of Isthmus Harbor
30
Comment
SBBG112779
Stebbinsoseris heterocarpa
S. A. Junak
1998-4-4
SCa 526
Los Angeles
Little Ripper's Cyn, just inland from beach
36
Comment
SBBG117110
Stebbinsoseris heterocarpa
S. A. Junak with R. N. Philbrick
2001-5-17
SCa 1528
Los Angeles
E of Little Harbor, just N of Sheep Chute Ridge Rd, ca. 0.2 mi from jct with Little Harbor Rd, on S side of Big Springs Cyn
121
Comment
SD90549
Stebbinsoseris heterocarpa
Robert F. Thorne
1973-4-11
42788
Los Angeles
San Clemente Island; plateau in Middle Ranch area at head of Middle Ranch Canyon.
424
Comment
UC1587733
Stebbinsoseris heterocarpa
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5227
Los Angeles
terrace 1650 ft wnw Guds [sic] (se end San Clemente Island); se end San Clemente Island
201
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
CAS-BOT-BC375480
Stephanomeria exigua subsp. exigua
L. R. Abrams
1900-8-1
857
Los Angeles
Ballona Sand hills
Comment
UCR258924
Stephanomeria pauciflora
R. G. Swinney
2010-5-7
12613
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Tujunga Valley, 150 m to 0.2 miles west of I-210 Fwy. overpass along Haines Canyon stream channel/ south fork of Big Tujunga Wash
357
Comment
CATA1393
Stephanomeria virgata subsp. virgata
Mark L. Hoefs, Steven A. Junak, Allan Fone
1995-11-8
2531
Los Angeles
Santa Catalina Island: Road from Black Jack Campground to Escondido
262
Comment
CHSC35493
Stillingia linearifolia
James Henrickson
1979-5-23
18173
Los Angeles
Ca 7 air miles N of Newhall in Dry Canyon; S of Dry Canyon Reservoir, on slopes E of canyon.
426
Comment
UCR270534
Stipa coronata
R. G. Swinney
2010-4-13
12177
Los Angeles
San Gabriel Mountains, 0.35 miles north of Limekiln Cyn. bottom, along ridgeline motorway, south of Pacoima Dam, 0.4 miles east of Pacoima Cyn. stream bottom
610
Comment
UCR280509
Stipa lepida
R. G. Swinney
2014-5-13
16495
Los Angeles
San Gabriel Mountains, Glendora, west fork of Hook Cyn., c. 0.4 km north of Sierra Madre Av., 100-300 m west of entrance to Church of the Open Door, Colby Fire burn of Jan. 2014
354
Comment
UCR127176
Stipa speciosa
A. C. Sanders, Mark A. Elvin
2003-6-20
27008
Los Angeles
Western Transverse Range/Santa Clara River Watershed, lower San Martinez Chiquito Canyon wash, north of Hwy 126 and Del Valle
305
Comment
UCR163446
Stipa speciosa
B. G. Pitzer
1998-5-12
3714
Los Angeles
Western Mojave Desert, Hwy 138 (Palmdale Hwy), c. 1 mi. west of the San Bernardino County line
1171
Comment
CATA1334
Stuckenia pectinata
Mark L. Hoefs, Robert F. Thorne, Janet Takara
1995-7-25
2436
Los Angeles
Santa Catalina Island: Echo Lake
396
Comment
CAS-BOT-BC376000
Stylocline gnaphaloides
Grant
1901-4-9
3784
Los Angeles
Avalon
Comment
RSA675969
Stylocline gnaphaloides
LeRoy Gross
2003-3-9
809
Los Angeles
Southwest side. A west-east trending ridge southwest of Flint Peak. Entered at west end, at Mount Carmel Drive, east of the (2) Glendale freeway, between Chevy Chase Drive (Sycamore Canyon) to the north,, and Glenoak Blvd. (Scholl Canyon) to the south.
354
Comment
RSA587153
Stylocline gnaphaloides
Orlando Mistretta
1995-4-28
1654
Los Angeles
San Gabriel Mountains: Kitter Canyon. Slopes W of main canyon.
1235
Comment
POM9834
Stylomecon heterophylla
P. A. Munz, R. D. Harwood
1920-3-13
3293
Los Angeles
Puddingstone Canyon, San Dimas
305
Comment
RSA781189
Stylomecon heterophylla
D. Silverman, Cindy Hopkins
2007-4-27
6770
Los Angeles
SW Tehachapi Mts., Tejon Ranch, 1.2 km S of Kern County line, 1.2 km due-N of Oso Canyon and 1.3 km S of National Cement plant
1053
Comment
SD75650
Suaeda californica
M. B. Dunkle
1939-5-28
8114
Los Angeles
San Clemente Island; sea cliffs summits, east side of island.
Comment
UC56834
Suaeda moquinii
Geo. B. Grant
April 1902
3550
Los Angeles
Los Angeles
Comment
POM184238
Suaeda moquinii
L. C. Wheeler
1932-7-18
961
Los Angeles
2 mi. N Claremont.
412
Comment
RSA579139
Suaeda taxifolia
T. S. Ross, Proter, Allan, Ashworth, Banks, Tommerup
1994-3-28
7436
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; ca 2260 m SE of Inspiration Point and 3160 m WNW of Whites Point.
12
Comment
CAS-BOT-BC234655
Symphoricarpos mollis
Geo. B. Grant
Apr. 9
s.n.
Los Angeles
Avalon
Comment
CAS-BOT-BC234665
Symphoricarpos mollis
Le Roy Abrams
1899-3-31
347
Los Angeles
Sepulveda Canon [Canyon]
Comment
SFV3608
Symphoricarpos rotundifolius
P. G. Kilburn
1958-6-18
840
Los Angeles
San Gabriel Mountains Angeles Crest Highway near Big Pines. 0.8 miles southeast of Highway on gravel road.
2226
Comment
RSA733164
Symphoricarpos rotundifolius var. parishii
R. G. Swinney
1997-6-13
5587
Los Angeles
San Gabriel Mtns: ridge NE of Table Mountain (pk. 7473'), ca. 0.4 mi. W of San Bernardino Co. line.
2195
Comment
UCR83675
Symphyotrichum subulatum
David Charlton
1992-1
s.n.
Los Angeles
Mojave Desert, Edwards Air Force Base, South Base Well Fields
734
Comment
RSA94632
Syntrichopappus lemmonii
F. W. Peirson
1921-5-19
4244
Los Angeles
Little Rock Creek: north base of San Gabriel Mountains
976
Comment
SFV21033
Tamarix aphylla
L. Gross
2002-2-2
470
Los Angeles
Verdugo Mountains North side of mountains. Shaved off peak with concrete foundation, just west of McGroarty Cross (near Pasko Park) off of Verdugo Crestline Drive, east of Woodward Ave. (grown back but shown on 1999 Thomas Guide). South of Sunland-Tujunga and north of Verdugo Crestline Drive.
625
Comment
SBBG131038
Tamarix ramosissima
S. A. Junak
1999-5-6
SCa 886
Los Angeles
Parsons Landing, at W end of beach, just inland from crk mouth
6
Comment
CAS-BOT-BC354031
Taraxacum officinale
R. E. Riefner, Jr.
2013-11-23
13 -352
Los Angeles
Harbor City, Bixby Slough, Harbor Regional Park, Harbor Lake, E of Vermont Ave. and N of West Anaheim St.
0
Comment
RSA671268
Tauschia parishii
F. R. Fosberg
1931-8-12
S- 5565
Los Angeles
Islip trail, Mt. Hawkins.
2200
Comment
RSA656226
Tetradymia comosa
Joseph M. Keefe
1978-5-23
23285
Los Angeles
Verdugo Mountains: Summit of hill, 200 m east of Cafeteria, Glendale College, 1500 North Verdugo Road, Glendale, San Rafael Mountains.
317
Comment
SBBG23957
Tetradymia glabrata
E. C. Twisselmann
1965-5-5
10701
Los Angeles
Lancaster Blvd near Kern County line, Edwards Air Force Base
746
Comment
RSA399573
Thalictrum polycarpum
Freda Detmers
1929-2-22
s.n.
Los Angeles
Mandeville Canyon, Botanic Garden.
Comment
RSA225746
Thelypteris puberula var. sonorensis
R. F. Thorne, A. C. Gibson
1971-5-22
39748
Los Angeles
Fish Canyon
335
Comment
UC1440272
Thelypteris puberula var. sonorensis
L. L. Kiefer
1963-6-9
545
Los Angeles
ca. 2 mi from coast Encinal Canyon; Santa Monica Mts.
152
Comment
UCR182716
Thysanocarpus
R. G. Swinney
1998-4-11
5939
Los Angeles
San Gabriel Mtns, Claremont, 0.5 to 1 mi. NE of Padua Hills Restaurant, which is on Padua Dr.
793
Comment
RSA0057442
Thysanocarpus curvipes
Steve Boyd, Lauren Raz
1997-3-31
9418
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
914
Comment
UCR180990
Thysanocarpus curvipes
R. G. Swinney
1997-2-8
5406
Los Angeles
San Gabriel Mtns., Fish Canyon, near the mouth of the San Gabriel River on Azusa-Duarte boundary, c. 1 mile north of trailhead in canyon
366
Comment
RSA0119033
Thysanocarpus curvipes subsp. curvipes
A. C. Sanders, T. B. Salvato
2007-4-24
33498
Los Angeles
Tehachapi Mountains: hills above Oso Canyon near Kern Co. line, c. 1 mi. SW of National Cement Plant.
1082
Comment
RSA0039173
Thysanocarpus desertorum
Orlando Mistretta
1994-4-15
1069 B
Los Angeles
San Gabriel Mountains. Santiago Canyon, W slope of drainage near confluence with Little Rock Creek.
1037
Comment
RSA0041693
Thysanocarpus laciniatus
Tim Ross, Steve Boyd
1993-5-23
7268
Los Angeles
Steep, northerly draw draining from saddle between Red Mtn's long E ridge and a small notched peak (3227 ft) to upper Clearwater Canyon, ca. 430-500 m SSW of Plum Spring.
874
Comment
SBBG105394
Thysanocarpus laciniatus
R. M. Beauchamp
1976-5-22
4115
Los Angeles
below Lemon Tank
313
Comment
SBBG98087
Thysanocarpus laciniatus
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5120
Los Angeles
1400 ft SSE of Jack (not Jack Pt), 1350 ft NW of mouth of Larkspur Cyn
144
Comment
UCR194608
Thysanocarpus laciniatus
R. G. Swinney
1999-4-9
7078
Los Angeles
San Gabriel Mtns., Dime Canyon, c. 200 m south of Cattle Canyon at the falls
671
Comment
UC1605245
Torilis nodosa
Tim Ross
1992-6-15
6567
Los Angeles
upper end Turnbull Canyon; Whittier Quad., Whittier Hills (local name/w. extremity Puen
231
Comment
LA201907
Torilis nodosa
Arthur C. Gibson;
2003-6-9
4415
Los Angeles
243
Comment
UC1211103
Toxicodendron diversilobum
Huron H. Smith
1912-6-7
5069
Los Angeles
Avalon Canyon Santa Catalina Isl., Avalon Canyon%
38
Comment
UCR108384
Toxicodendron diversilobum
L. C. Wheeler
1946-9-8
6357
Los Angeles
San Gabriel Mtns., West fork of San Gabriel River, 0.5 - 0.75 mi west of Bear Creek, S side
534
Comment
RSA652032
Tribulus terrestris
Rudolf Schmid
1962-5-24
s.n.
Los Angeles
Vacan lot at Winnie Way and Santa Anita, Arcadia.
Comment
UC1745886
Tribulus terrestris
Annetta M. Carter
1935-9-14
994
Los Angeles
Parkway, west Central Ave. Sierra Madre.
Comment
LA200616
Trichostema lanatum
Harlan Lewis;
1940-2-24
1072
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
OBI36264
Trichostema lanatum
Mark Schneider
1973-5-14
20
Los Angeles
Sun Valley, Verdugo Mts, Tip of Shadow Island Place
518
Comment
RSA491717
Trichostema lanatum
James L. Reveal
1988-5-17
6777
Los Angeles
Along the Green Valley Road at the mouth of Spunky Creek just north of Bouquet Reservoir, 1.7 mile west off the Bouquet Canyon Road between Palmdale and Saugus.
945
Comment
UCD125831
Trichostema lanatum
Antonio F. Machado; Lisa Seemann
1993-4-28
2 b
Los Angeles
Santa Clarita Valley, E of San Francisquito Road, 0.4 mile N of where road is intersected by aqueduct piping.
1000
Comment
CAS-BOT-BC214355
Trichostema parishii
D. Hasse
1889-9-1
s.n.
Los Angeles
Santa Monica Range
Comment
IRVC26339
Trifolium albopurpureum
A. C. Sanders
2003-4-16
26026
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
SD252336
Trifolium albopurpureum
Steven A. Junak
1999-5-21
Sca 997
Los Angeles
Santa Catalina Island: Just S of main road intersection, along road to Coffee Pot Canyon.
497
Comment
RSA279073
Trifolium ciliolatum
R. F. Thorne
1971-4-9
41528
Los Angeles
Angeles National Forest; or near entrance thereto and below entrance to wooded area of San Dimas Canyon along San Dimas Creek.
381
Comment
SBBG112908
Trifolium gracilentum
J. Q. A. Fritchey
1889-3-30
20
Los Angeles
Santa Catalina Island
Comment Read comments Nov 20 2016
SBBG117029
Trifolium gracilentum
S. A. Junak
2001-5-4
SCa 1498
Los Angeles
E of Parson's Landing, along trail up to summit E of landing
140
Comment
SEINET3132578
Trifolium gracilentum
Unknown
1903-4-10
3248
Los Angeles
Near Inglewood
Comment
UCSC011205
Trifolium gracilentum
Adam Searcy
2015-3-31
65
Los Angeles
Val Verdo
Comment
POM349448
Trifolium gracilentum
Ralph Hoffmann
1930-6-6
s.n.
Los Angeles
Piru Creek.
Comment
RSA0098778
Trifolium microcephalum
R. G. Swinney
2011-6-1
14951
Los Angeles
San Gabriel Mountains: Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy
1096
Comment
SEINET3245984
Trifolium monanthum
R. G. Swinney
2009-1
10864
Los Angeles
Transverse Range; San Gabriel Mtns.: Sulphur Springs Campground, streamside from campground to 300 m downstream.
483
Comment
UCR187188
Trifolium variegatum
A. C. Sanders
2006-4-21
32140
Los Angeles
Tehachapi Mtns. Foothills, hills c. 1.25 miles east of Quail Lake, east of the Cement Plant Rd. and SE of Calif. Aqueduct, c. 0.25 mi. north of Hwy 138
1037
Comment
CATA895
Trifolium willdenovii
Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster
1992-3-31
1711
Los Angeles
Santa Catalina Island: Side canyon of Middle Canyon, across the road from large oak tree
237
Comment
RSA717347
Trifolium wormskioldii
Scott D. White, Pam De Vries
2006-5-9
11392
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
LA200927
Triglochin concinna var. concinna
Jonathan Sauer; R. O. Baker
1973-5-18
5486
Los Angeles
Santa Monica Mountains, Mugu Lagoon, eastern part of marsh
Comment
UCR272992
Trisetum spicatum
R. G. Swinney
2011-7-29
15563
Los Angeles
San Gabriel Mountains, Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins
2454
Comment
RSA70137
Triteleia clementina
F. W. Peirson
1923-4-9
3472
Los Angeles
San Clemente Island: canyon running to Middle Ranch
Comment
SD90482
Triteleia clementina
Robert F. Thorne
1966-4-16
36056
Los Angeles
San Clemente Island, grassy, rocky steep slope of canyon below Lemon Tank near dump, south of Nanny, northeast side of island.
182
Comment
RSA378082
Triteleia laxa
Reid V. Moran
1941-3-13
702
Los Angeles
Santa Catalina Island. Hermit Gulch, near creek.
50
Comment
JEPS41931
Triteleia lugens
Frank W. Peirson
1921-6-16
2458
Los Angeles
along stream n Waterman Mountain; San Gabriel Range, Waterman Mountain
1859
Comment Read comments Jul 24 2018
RSA74813
Turricula parryi
F. W. Peirson
1921-6-20
2460
Los Angeles
North Fork of San Gabriel River.
732
Comment
SBBG27723
Typha domingensis
M. R. Benedict
1965-12-7
Los Angeles
0.25 mi inland from Parson's Landing on rd to Johnson's Landing
22
Comment
RSA595177
Typha latifolia
L. C. Wheeler
1946-8-28
6270
Los Angeles
San Gabriel Mountains. Caldwell Lake.
1569
Comment
POM307830
Umbellularia californica
Henry J. Ramsey, Henry J. Ramsey
1938-2-6
2772
Los Angeles
Eaton Canyon Park, Altadena.
Comment
CAS-BOT-BC381903
Uropappus lindleyi
Dr. Barton W. Evermann
1918-3-25
s.n.
Los Angeles
San Clemente Isl.
Comment
RSA678783
Uropappus lindleyi
Valerie L. Soza, S. D. Boyd
2002-4-10
1414
Los Angeles
West side of Haskell Canyon, Del Sur Ridge. Stables Fire 2001 area.
564
Comment
RSA777370
Uropappus lindleyi
Orlando Mistretta, Christine Mistretta
2010-5-19
5136
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA792102
Urtica dioica subsp. holosericea
Jane Tirrell, Shirley Imsand, Walter Fidler
2012-7-6
LS 0097
Los Angeles
Drainage gully, south side California State Route 2 at mile marker 66.82.
2243
Comment
UC1211023
Urtica dioica subsp. holosericea
Huron H. Smith
1912-6-15
5114
Los Angeles
Santa Catalina Island, Road to Middle Ranch Santa Catalina Island
335
Comment
POM2135
Urtica dioica subsp. holosericea
D. L. Crawford
1915-08
s.n.
Los Angeles
Palmer Canyon, Claremont.
Comment
RSA433853
Urtica urens
M. B. Dunkle
1929-3-17
2069
Los Angeles
Black Jack, Santa Catalina Island.
Comment
RSA356049
Urtica urens
Robert F. Thorne
1973-3-14
42654
Los Angeles
San Dimas Canyon near its mouth.
Comment
SEINET11177075
Venegasia carpesioides
M. Licher
2011-2-21
3018
Los Angeles
Deervale-Stone Canyon Park, Santa Monica Mountains, 1 mi. east of 405, & north of Mulholland Dr.
320
Comment
JEPS11186
Verbascum virgatum
Samuel B. Parish
June 1887
1927
Los Angeles
near Pasadena
Comment
RSA661001
Verbascum virgatum
LeRoy Gross
2001-5-28
416
Los Angeles
Verdugo Mountains, northeast side; Start from dead end street Mesa Lila Road, in city of Verdugo City.
476
Comment
RSA411740
Verbena bracteata
Anstruther Davidson
1917-05
3239
Los Angeles
Nigger Slough'. [locality name change to'Laguna Dominguez']
Comment
UCR223523
Verbena lasiostachys
R. G. Swinney
2009-6-17
11210
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
RSA573450
Verbena lasiostachys
Tim S. Ross
1992-6-15
6580
Los Angeles
Whittier Hills (local name for the western extremity of the Puenta Hills): ridgetop between Turnbull Canyon and the S fork of Sycamore Canyon.
323
Comment
LA105096
Verbena lasiostachys var. lasiostachys
Barry A. Prigge;
1988-7-3
8164
Los Angeles
SANTA MONICA MOUNTAINS, 0.2 mi E of jtn of Mulholland Hwy and Old Topanga Rd, across from Calabasas High School.
313
Comment
RSA641513
Verbena lasiostachys var. scabrida
Louis C. Wheeler
1967-8-28
10579
Los Angeles
San Gabriel Mountains, Angeles National Forest: near Widco Mine, Dry Gulch off Coldwater Canyon.
1402
Comment
RSA411635
Verbena robusta
F. R. Fosberg
1931-7-14
S- 5412
Los Angeles
Hamilton Canyon. Santa Catalina Island.
20
Comment Read comments Jun 4 2009
SBBG125224
Verbesina encelioides var. exauriculata
A. Parikh, N. Gale
2010-8-2
3382
Los Angeles
Whittier Narrows, San Gabriel River, 0.7 km S of Hwy 60, 0.7 km W of Peck Rd
68
Comment
UCR246383
Veronica americana
Peter Rubtzoff
1988-10-7
9957
Los Angeles
San Gabriel Mountains, Gold Creek Road near junction with Little Tujunga Road, Little Tujunga Canyon, c. 2 miles NE of entrance to Angeles National Forest, or c. 4 miles NE of junction of Osborne St. and Foothill Blvd.
479
Comment
SD186346
Veronica peregrina subsp. xalapensis
Andy C. Sanders
2003-3-14
25768
Los Angeles
San Gabrial Valley: gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel
519
Comment
UCR252779
Veronica persica
R. G. Swinney
2010-3-10
11796
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes
329
Comment
LA94026
Vicia americana var. americana
Lawrence L. Kiefer;
1962-9-23
147
Los Angeles
152
Comment
CATA3354
Vicia benghalensis
Amy Catalano
2017-4-21
060
Los Angeles
Santa Catalina Island: SW side of West End Rd. on N-facing hillside, 40 meters NW of parking area at Lion Head
65
Comment
RSA0023259
Vicia hassei
Robert F. Thorne
1980-4-27
54150
Los Angeles
Santa Catalina Island. From Blackjack Camp into Cape Canyon
Comment
CATA3370
Vicia ludoviciana
Peter J. Dixon
2016-4-7
044
Los Angeles
Santa Catalina Island: N ridge of Middle Canyon, looking toward Ben Weston Beach, 1500 m east of Pacific Ocean
165
Comment
UC16995
Vicia ludoviciana var. ludoviciana
J. H. Barber
1897-3-28
112
Los Angeles
Santa Monica Canyon
Comment
RSA305027
Vicia villosa var. glabrescens
H. J. Thompson
1959-5-31
2060
Los Angeles
East of junction of Latigo Canyon Road with Mulholland Highway
518
Comment
UCR271721
Vinca major
R. G. Swinney
2011-3-26
14205
Los Angeles
San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn.
524
Comment
UCD111071
Viola pedunculata
Daryl Koutnik
1978-3-27
163
Los Angeles
Johnson's Pasture in Live Oak Canyon drainage at end of Mountain Ave., Claremont.
579
Comment
RSA250672
Viola pedunculata
Robert F. Thorne
1971-3-31
41457
Los Angeles
Johnson's Pasture, N on Mountain Ave., Claremont.
549
Comment
RSA251412
Viola pedunculata
Robert F. Thorne
1966-4-16
36069
Los Angeles
San Clemente Island, canyon below Lemon Tank, near dump, south of Nanny, northeast of island
183
Comment
RSA775869
Viola purpurea subsp. mohavensis
Orlando Mistretta, Christine Mistretta
2010-5-26
5204
Los Angeles
Upper Mill Creek canyon drainage, S of Mill Creek Summit, along Southern California Edison transmission line corridor.
1463
Comment
UCR147572
Viola purpurea subsp. purpurea
Naomi Fraga, Paul Morton
2004-5-18
1189
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Along main trail to summit of Mount Hillyer
1890
Comment
SEINET197651
Viola quercetorum
B. C. Templeton, CB Clokey; IW Clokey
1930-5-13
4743
Los Angeles
Boquet Canon [sic]
500
Comment
CAS-BOT-BC203185
Vitis girdiana
Carl B. Wolf
1932-5-12
3604
Los Angeles
Santa Catalina Island. Cottonwood Canyon 100 yds. above Isthmus Road Bridge
15
Comment
RSA716673
Vulpia microstachys
Scott D. White, Pam DeVries
2006-5-10
11430
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
RSA598382
Vulpia microstachys var. microstachys
L. C. Wheeler
1967-5-24
9743
Los Angeles
San Gabriel Mountains. Indian Canyon, near mouth.
701
Comment
RSA588067
Vulpia microstachys var. pauciflora
Orlando Mistretta
1994-4-15
1057
Los Angeles
Santiago Canyon: W slopes of drainage near confluence with Little Rock Creek.
1159
Comment
UCD94594
Vulpia microstachys var. pauciflora
Robert F. Thorne
1966-4-28
36207
Los Angeles
Santa Catalina Island, along road to Renton Mine, Pebbly Beach Canyon.
243
Comment
RSA415996
Vulpia myuros
Edith A. Purer
1931-3-19
s.n.
Los Angeles
Los Angeles; along Manchester Ave near Vermont
Comment
CAS-BOT-BC184788
Vulpia myuros subsp. megalura
Carl Epling
1931-4-25
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon
Comment
POM352975
Vulpia myuros var. hirsuta
C. Epling
1931-4-25
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon.
Comment
UC50615
Vulpia myuros var. hirsuta
J. H. Barber
1897-4-20
Los Angeles
wash near Agricultural Experimental Station (Pomona); Pomona
Comment
UCD94421
Vulpia octoflora
Robert F. Thorne; J. Henrickson
1963-5-5
32321
Los Angeles
Ca. 4 miles N of Claremont. Cobal Canyon, San Gabriel Mountains.
518
Comment
RSA610206
Woodwardia fimbriata
L. C. Wheeler
1946-9-8
6354
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, 1/2 mile west of Bear Creek.
533
Comment
RSA0062643
Woodwardia fimbriata
R. Spencer
1974-8-15
s.n.
Los Angeles
Soldier Creek, San Gabriel Mountains.
Comment
PASA1863
Woodwardia radicans
Carter
1931-6-22
Los Angeles
Sierra Madre
Comment
CATA3495
Xanthium strumarium
Benjamin J. Dion, Michael Thomas
2017-11-1
047
Los Angeles
Santa Catalina Island: Channel side; bottom of main drainage above beach in the Lorenzo Beach watershed
36
Comment
UCR210460
Xanthium strumarium
R. G. Swinney
2008-11-30
9874
Los Angeles
San Gabriel Mtns., Azusa, San Gabriel River Channel, 1.2 mi. north of Foothill Blvd. at mouth of Fish Canyon
204
Comment
RSA586637
Yucca brevifolia
Orlando Mistretta
1995-6-1
1749
Los Angeles
Carr Canyon, near mouth of canyon
945
Comment
SEINET192277
Yucca brevifolia
L. R. Abrams
1941-4-18
13873
Los Angeles
Antelope Valley, 6 miles east of Neenach, State Highway 138
Comment
POM294664
Yucca whipplei var. whipplei
Lyman Benson
1945-1-20
11597
Los Angeles
Crystal Lake Recreation Area, North Fork of San Gabriel River
1890
Comment
CAS-BOT-BC530505
Zigadenus fremontii
Henry J. Thompson
1959-5-24
2012
Los Angeles
Santa Monica Mountains, 2.3 miles south of summit and junction with Saddle Peak Road, Tuna Canyon Road
396
Comment
SD69378
Zostera marina
Robert F. Thorne
1966-9-15
36688
Los Angeles
Santa Catalina Island; in about 20 ft. of water in Catalina Harbor near the base of Ballast Point
Comment
UC1349048
Zostera marina
Robert F. Thorne
1966-9-16
36714
Los Angeles
Santa Catalina Island, floating in ocean 100 or so meters off Palisades, S end of island
Comment