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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
UCR259971
Abies concolor
R. G. Swinney
2010-10-8
14001
Los Angeles
San Gabriel Mountains, Sadie Hawkins Peak, first ridgetop north of heliport at South Mt. Hawkins on Hawkins Ridge
2453
Comment
RSA69980
Abronia pogonantha
F. W. Peirson
1921-5-19
2414
Los Angeles
Little Rock Creek: north base of San Gabriel Mountains.
1037
Comment
RSA0025888
Abronia umbellata
F. H. Elmore
1939-11-23
780
Los Angeles
Northwest Harbor, San Clemente Island.
Comment
SEINET2042296
Abronia villosa
B. Pitzer
1998-5-12
3700
Los Angeles
Western Mojave Desert; W side of 170 St East, 0.5 mi S of Avenue J (N5) and ca. 0.2 mi N of the west entrance to Saddleback Butte State Park.
890
Comment
UCR275299
Acacia cultriformis
Dan S. Cooper
2010-1
s.n.
Los Angeles
Western Tarnsverse Range; eastern Santa Monica Mtns., Griffith Park, near pecan grove
Comment
CDA3987
Acacia dealbata
L. C. Wheeler
1969-3-16
s.n.
Los Angeles
San Gabriel Mtns.: Middle Fork W Ravine, remote from road but near water supply tunnel.
Comment
LA49828
Acer macrophyllum
Carl Epling;
April 1938
sn
Los Angeles
Santa Monica Mountains, Westwood, UCLA campus
121
Comment
UCR206461
Acer negundo var. californicum
A. C. Sanders, T. B. Salvato
2009-5-20
36852
Los Angeles
San Gabriel Valley, Rio Hondo at Rancho Lujan, between Montebello and South El Monte, east side of San Gabriel Blvd., SE of Darlington St. intersection
73
Comment
SD66893
Achillea millefolium
R. Mitchel Beauchamp
1967-3-17
259
Los Angeles
South of Wilson Cove, San Clemente Island.
Comment
RSA91729
Achnatherum coronatum
F. W. Peirson
1918-6-10
1583
Los Angeles
E trail to Mt Low, San Gabriel Mts
915
Comment
RSA228860
Achnatherum occidentale subsp. californicum
R. F. Thorne
1971-6-26
39993
Los Angeles
Angeles National Forest: Chilao Flat near entrance.
1616
Comment
RSA584773
Achnatherum speciosum
Timothy S. Ross
1992-7-17
6715
Los Angeles
Condor Peak and immediate vicinity.
1622
Comment
RSA597191
Achnatherum speciosum
Timothy S. Ross, Peter W. Fritsch, Steve Boyd, Orlando Mistretta
1990-6-22
3731
Los Angeles
San Gabriel Mountains, Pinyon Ridge: Western half of ridge, between upper Little Rock Creek and San Andreas Rift Zone
1707
Comment
RSA91667
Achnatherum speciosum
Joseph A. Ewan
1932-5-29
7197
Los Angeles
Lower Arrastre Canyon
854
Comment
CAS-BOT-BC29823
Achyrachaena mollis
Ernest C. Twisselmann
1962-4-18
6960
Los Angeles
Tehachapi Mountains, Tejon Ranch, north side of Oso Canyon on the road to Mexican Mine
1005
Comment
CAS-BOT-BC518730
Acmispon glaber var. glaber
R. G. Swinney
2010-5-12
12724
Los Angeles
San Gabriel Mountains: Barrell Springs Road at jct with 42nd St East, on SW side of road from 30 to 150 meters W of 42nd, NE side of Palmdale Ditch, San Andreas Rift Zone
921
Comment
UCR271597
Acmispon heermannii var. heermannii
R. G. Swinney
2011-5-19
14761
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 Read comments Aug 31 2017
SBBG47503
Acmispon strigosus
M. B. Dunkle
1928-4-11
1850
Los Angeles
Emerald Bay
Comment
CAS-BOT-BC29201
Acourtia microcephala
John I. Carlson
1915-6-13
s.n.
Los Angeles
Avalon, Santa Catalina Island
Comment
SBBG16969
Acourtia microcephala
M. Vincent
1962-7-10
276
Los Angeles
Cold Cyn, 0.5 mi S of Mulholland Hwy
Comment
CAS-BOT-BC133171
Adenostoma fasciculatum
Marcus E. Jones
1900-7-10
s.n.
Los Angeles
Ravenna
Comment
CAS-BOT-BC133188
Adenostoma fasciculatum
L. R. Abrams; I. L. Wiggins
1931-7-4
335
Los Angeles
White's Landing, Santa Catalina Island
Comment
IRVC27304
Adenostoma fasciculatum
A. C. Sanders, Mark Elvin
2003-8-7
27152
Los Angeles
Newhall Ranch, Long [Larres] Canyon, a tributary of the Santa Clara River NE of Potrero Canyon NE end of Santa Susana Mtns.
351
Comment
RSA0067571
Adenostoma fasciculatum
R. G. Swinney
2010-5-4
12500
Los Angeles
San Gabriel Mountains: north of Sylmar, 0.1 mi. NNE (6 deg ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy.
488
Comment
RSA390564
Adenostoma fasciculatum
Anstruther Davidson
1889-1
s.n.
Los Angeles
Glendale.
Comment
SDSU8955
Adenostoma fasciculatum
R. M. Beauchamp
1966-8-9
57
Los Angeles
Santa Catalina Island. Along road between the Isthmus and Fourth of July Cove.
Comment
UCR259631
Adenostoma fasciculatum
R. G. Swinney
2010-4-15
12215
Los Angeles
San Gabriel Mountains, Lime Kiln Canyon, 0.25-0.7 miles east of Pacoima Wash
610
Comment
RSA0035062
Adenostoma fasciculatum
Elwood Fordham
1951-4-15
s.n.
Los Angeles
Topanga, Summit Rd.
304
Comment
RSA0091320
Adenostoma fasciculatum var. fasciculatum
R. G. Swinney
2011-5-26
14872
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
UCR270471
Adenostoma fasciculatum var. fasciculatum
R. G. Swinney
2011-7-7
15422
Los Angeles
San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1232
Comment
LA202378
Adenostoma sparsifolium
Arthur C. Gibson;
2003-7-23
4850
Los Angeles
Comment
UCR95269
Adiantum aleuticum
L. C. Wheeler
1970-1-4
s.n.
Los Angeles
Transverse Range; San Gabriel Mtns., East Fork of Santa Anita Canyon, c. 200 yards downstream from the falls
762
Comment
CAS-BOT-BC65559
Adiantum capillus-veneris
Miss Parsons
1898-1-1
s.n.
Los Angeles
Pasadena
Comment
POM158045
Adiantum capillus-veneris
L. R. Abrams
1902-7-4
2723
Los Angeles
San Gabriel Canyon
Comment
JEPS35155
Adiantum jordanii
I. W. Clokey and E. G. Anderson
1935-5-9
6505
Los Angeles
San Dimas Canyon
Comment
LA82523
Adiantum jordanii
O. H. Kappler;
1941-2-9
80
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
SFV15638
Adiantum jordanii
E. J. Spencer
1992-2-14
5
Los Angeles
West side of The Old Road, mile post 1.75.
457
Comment
UCR53151
Aegilops ovata
B. Lennart Johnson
1964-1
s.n.
Los Angeles
Grown at University of California, Los Angeles
152
Comment
SEINET10482966
Aeonium haworthii
Jon Ricketson, Heidi H. Schmidt
1992-10-22
Ricketson 4875
Los Angeles
Santa Catalina Island; The Wrigley Memorial and Botanical Garden, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon.
90
Comment
UC1922314
Ageratina adenophora
Valerie L. Soza, Shalini Deo, Stephen Dreher
2000-4-27
815
Los Angeles
Transverse Ranges; Verdugo Mountains region; Verdugo Mountains, south side: Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road. Near 34deg 12' 47.7'' N 118deg 17' 27.1'' W T2N R14W NE/4, SE/4 sec. 36. Elev. 1800 Feet.
Comment
RSA638207
Ageratina adenophora
Louis C. Wheeler
1973-1
s.n.
Los Angeles
Pasadena: South Arroyo Parkway.
Comment
UCR209496
Agropyron cristatum
R. G. Swinney
2008-6-17
9030
Los Angeles
San Gabriel Mountains, 2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway
1992
Comment
CAS-BOT-BC127235
Agrostis exarata
H. E. Hasse
1892-6-1
s.n.
Los Angeles
Between Santa Monica and Los Angeles.
Comment
UCR256449
Agrostis stolonifera
R. G. Swinney
2010-9-9
13772
Los Angeles
San Gabriel Mountains, Big Cienega, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd.
1997
Comment
RSA750236
Ailanthus altissima
A. C. Sanders, Mitch Provance, T. B. Salvato
2009-6-1
37069
Los Angeles
Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery
63
Comment
RSA230390
Allium burlewii
Robert F. Thorne, M. Z. Thorne
1969-7-10
38353
Los Angeles
Mescal Creek Play Area
2042
Comment
RSA640739
Allium haematochiton
L. C. Wheeler
1931-3-3
s.n.
Los Angeles
San Dimas: Puddingstone Dam, San Jose Hills.
305
Comment
UCR192965
Allium subhirsutum
Dan S. Cooper
2008-3-22
s.n.
Los Angeles
Southern Coast, Santa Monica, c. 1/4 mile north of pier
20
Comment
SBBG125449
Allophyllum divaricatum
A. Parikh, N. Gale
2010-6-17
3317
Los Angeles
upper Big Tujunga Cyn, 0.2 km N of St Hwy 2, 0.4 km NE of intersection of St Hwy 2 and upper Big Tujunga Cyn Rd, San Gabriel Mtns
1365
Comment
UCR271085
Allophyllum divaricatum
R. G. Swinney
2011-6-6
14984
Los Angeles
San Gabriel Mountains, Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways
1616
Comment
RSA26675
Allophyllum divaricatum
Verne Grant, Alva Grant
1955-05
9400
Los Angeles
[Seed parents in a natural population in Cow Canyon, San Gabriel Mts.]
Comment
RSA410027
Allophyllum gilioides subsp. gilioides
Robert Gustafson
1973-5-17
s.n.
Los Angeles
Charlton Flats campground, Angeles Natl. Forest
1676
Comment
POM244776
Allophyllum glutinosum
F. R. Fosberg
1931-7-14
S- 5413
Los Angeles
Hamilton Canyon, Santa Catalina Island.
30
Comment
UC440420
Allophyllum glutinosum
Carl Epling and Lincoln Ellison
1929-5-18
Los Angeles
Topango Canyon Santa Monica Mts., Topango Canyon
Comment
POM319113
Allophyllum glutinosum
Patricia Wilder
1970-5-28
4740
Los Angeles
Up small canyon near road, about two miles south of Tanbark Flat in San Dimas Experimental Forest.
610
Comment
RSA410065
Allophyllum glutinosum
Geo L. Moxley
1915-5-31
337
Los Angeles
Santa Anita Canyon, San Gabriel Mountains.
Comment
LA204072
Alnus rhombifolia
Sponsler;
February 1925
6315
Los Angeles
San Gabriel Mountains, Baldy
Comment Read comments Jan 20 2015
UC1136533
Amaranthus albus
Jerome S. Horton
1936-9-2
400
Los Angeles
Tanbark Pomona Quad.
762
Comment
SBBG72674
Amaranthus blitoides
R. Hoffmann
1927-6-11
Los Angeles
near Castaic
Comment
POM306338
Amaranthus retroflexus
Henry J. Ramsey, Henry J. Ramsey
1937-8-12
1428
Los Angeles
Altadena
Comment
RSA611546
Amaranthus retroflexus
L. C. Wheeler
1968-10-5
s.n.
Los Angeles
San Gabriel Mountains: San Gabriel Canyon at Water Canyon, along west side of Morris Reservoir.
381
Comment
SD220021
Amaryllis belladonna
Steve Boyd, Valentin Arvizu and Rick Riefner
2006-9-21
11700
Los Angeles
Verdugo Mountains region; side drainage of La Tuna Creek just west of La Tuna Canyon Road offramp from 210 Freeway on north side of the highway.
427
Comment
UCR168287
Amblyopappus pusillus
F. R. Fosberg
1931-4-29
S- 4718
Los Angeles
Channel Islands, Santa Catalina Island, between Cottonwood and Middle Ranch Canyons
140
Comment
CAS-BOT-BC13487
Amblyopappus pusillus
F. W. Peirson; Mabel B. Peirson
1922-4-7
1392
Los Angeles
San Pedro
Comment
SBBG108919
Amblyopappus pusillus
S. A. Junak
1997-4-22
SCl 857
Los Angeles
terrace, just N of Waynuk Cyn
243
Comment
RSA481993
Ambrosia acanthicarpa
Richard Noyes
1988-9-18
744
Los Angeles
Behind San Antonio Dam
701
Comment
UCR126346
Ambrosia psilostachya
A. C. Sanders
2003-8-6
27119
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, bottom of valley above old ranch headquarters
335
Comment
UCR190133
Amelanchier utahensis
R. G. Swinney
1998-10-3
6999
Los Angeles
San Gabriel Mtns, upper Fish Fork San Gabriel River, c. 1/2 mile east (upstream) from Upper Fish Fork Campground, above 2nd waterfall in tributary from N side of San Antonio Ridge
1991
Comment
UCSB51740
Amorpha californica
Hodgson, John
1928-10-4
Los Angeles
2 miles below Peace Valley meadow; Santa Barbara-Tejon Forest
853
Comment
CAS-BOT-BC180604
Amorpha californica var. californica
Chester Dudley
1931-7-1
s.n.
Los Angeles
San Gabriel Mts.
Comment
UC80626
Amorpha californica var. californica
Ernest Braunton
June 1902
424
Los Angeles
Elysian Park
Comment
UCR224008
Amorpha californica var. californica
Steve Boyd, Valentin Arvizu, Rick Riefner
2006-9-21
11698
Los Angeles
Transverse Ranges; Verdugo Mountains region, Side drainage of La Tuna Creek just west of La Tuna Canyon Road offramp from 210 Freeway on north side of the highway.
427
Comment
RSA0079979
Amsinckia intermedia
Sam Tyson
1943-4-2
s.n.
Los Angeles
San Dimas Canyon.
457
Comment
RSA0079995
Amsinckia intermedia
H. de Forest
1929-3-21
s.n.
Los Angeles
Palos Verdes Hills.
Comment
RSA499934
Amsinckia menziesii
Mildred R. Solomen
1931-7-12
s.n.
Los Angeles
Mt. Wilson.
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
UC306206
Amsinckia menziesii var. menziesii
I. M. Johnston
1918-4-11
1833
Los Angeles
Lone Hill south of Glendora
365
Comment Read comments Feb 20 2017
RSA0102540
Amsinckia tessellata
Richard G. Swinney
2011-4-19
14396
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. Under transmission lines.
945
Comment
UCR187108
Amsinckia tessellata
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-28
32243
Los Angeles
Tehachapi Mtns. Foothills/Mojave Desert, western end of the Antelope Valley, SW corner of intersection of Ave. 300 West and Oso Pumping Plant Rd.
915
Comment
POM9026
Anagallis arvensis
P. A. Munz, R. D. Harwood
1920-3-18
3338
Los Angeles
San Josae Hills, 3 mi. W of Pomona.
305
Comment
RSA465136
Anagallis arvensis
Robert Gustafson
1980-9-16
1917
Los Angeles
Ballona Wetlands, Area 2. [See map on specimen for precise location.]
Comment
RSA654267
Anagallis arvensis
Monica Acosta
1998-5-26
28
Los Angeles
Parking lot J at California State Polytechnic University(Cal Poly Pomona).
226
Comment
RSA599617
Ancistrocarphus filagineus
Steve Boyd, Lauren Raz
1997-4-16
9511
Los Angeles
Liebre Mountains region: Lower Apple Canyon, due east of the confluence of Canada de Los Alamos (Lower Hungry Valley) and Peace Valley and Interstate 5.
853
Comment
UCR202503
Andropogon glomeratus var. scabriglumis
Justin M. Wood
2008-11-25
255
Los Angeles
San Gabriel Mountains, Big Tujunga Canyon, near road to Wildwood Picnic Area, on the north side of the road in the vicinity of spring
579
Comment
RSA588053
Androsace elongata subsp. acuta
Orlando Mistretta
1994-4-15
1049
Los Angeles
Santiago canyon: W slopes of drainage near confluence with Little Rock Creek.
1113
Comment
RSA12635
Anemopsis californica
C. B. Wolf
1934-8-16
6064
Los Angeles
Bryant Ranch east of Long Beach. East side of San Gabriel Flood Control. 700 ft. east and 200 feet south of center of section 25.
Comment
SD255636
Anisocoma acaulis
Mitch Provance, Callen Huff
2009-4-28
10673
Los Angeles
Tehachapi Mountains: Tejon Ranch, SE of Lebec, ridge overlooking Interstate 5, ca. 1.3 miles ENE of Gorman.
1371
Comment
RSA479901
Anthriscus caucalis
Steve Boyd, Thomas Elias
1987-4-14
2046
Los Angeles
San Gabriel Mountains, Rincon - Red Box Road, S of Rincon Forest Station, N. of Glendora.
Comment
RSA584619
Anthriscus caucalis
T. S. Ross, Steve D. Boyd
1991-4-25
4592
Los Angeles
Lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at 1540 ft. elev.)
536
Comment
LA201023
Anthriscus caucalis
Carl Wishner;
1990-6-15
1887
Los Angeles
Santa Monica Mountains, Fryman Canyon, near power line
304
Comment
POM354837
Antirrhinum coulterianum
E. S. Spalding
1923-5-3
s.n.
Los Angeles
Manhattan Beach.
Comment
RSA425784
Antirrhinum coulterianum
L. E. Hoffman
1929-5-14
s.n.
Los Angeles
Pacoima Canyon, Angeles National Forest.
Comment
RSA80431
Antirrhinum kelloggii
F. W. Peirson
189
Los Angeles
Laurel Canyon, Santa Monica Mts.
Comment
SFV15544
Antirrhinum kelloggii
R. K. Stachelek
1992-4-14
11
Los Angeles
San Gabriel Mountains Sylmar. Stetson Ranch Park, along fire road near top of hill.
520
Comment
UC457257
Antirrhinum kelloggii
Carl Epling
1931-4-18
Los Angeles
Los Alisos Canyon; Santa Monica Mountains
Comment
UCR265498
Antirrhinum kelloggii
Dan S. Cooper
2015-3-3
315- 12
Los Angeles
Los Angeles Basin/Western Transverse Range, open space just west of Griffith Park, reached from end of Primera Ave.
305
Comment
UCR276926
Antirrhinum kelloggii
R. G. Swinney
2011-3-29
14273
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
POM354869
Antirrhinum multiflorum
L. E. Hoffman
1929-5-14
s.n.
Los Angeles
Pacoima Canyon, Angeles National Forest.
Comment
RSA0098608
Antirrhinum multiflorum
R. G. Swinney
2011-6-14
15122
Los Angeles
San Gabriel Mountains: Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1772
Comment
UCR242705
Antirrhinum multiflorum
R. G. Swinney
2009-8-6
11544
Los Angeles
Transverse Range; San Gabriel Mountains, San Antonio Canyon, below hogsback, 2.4 mi. upstream from Shinn Rd. on canyon bottom
1073
Comment
UCR247275
Antirrhinum orontium
Dan S. Cooper
2013-7-29
713- 39
Los Angeles
South Coast, Torrance; vacant lot just SW if Crenshaw Blvd. and East 208th St. intersection
23
Comment
UCR78090
Apiastrum angustifolium
David Charlton
1991-7-5
5503
Los Angeles
San Gabriel Mtns., Lake Hughes Road, south of Castaic Lake, l mi. [NE] of Visitor Center
400
Comment
RSA188555
Aquilegia formosa
Robert F. Thorne, John Olmsted
1965-8-26
35413
Los Angeles
San Gabriel Mountains, Angeles National Forest: swampy area along Prairie Fork of San Gabriel River.
1585
Comment
PASA2388
Aquilegia truncata
Stason
1931-6-13
Los Angeles
Chilao, San Gabriel Mts.
Comment
UCR190544
Arabis
R. G. Swinney
2000-6-19
7834
Los Angeles
San Gabriel Mtns., Pine Mountain, north of Azusa
1384
Comment
UC1586193
Arabis glabra
Tim Ross
1991-8-16
5822
Los Angeles
Horse Flats San Gabriel Mountains, Chilao Flat U.S.G.S 7.5' Quad.
1719
Comment
RSA0126408
Arabis glabra
P. A. Munz, R. D. Harwood
1920-5-15
3938
Los Angeles
Sepulveda Canyon, Santa Monica Mountains
244
Comment
UCR181355
Arabis pulchra
R. G. Swinney
1997-6-13
5588
Los Angeles
San Gabriel Mtns, ridge NE of Table Mountain (peak 7473 ft.), c. 0.4 mi. west of San Bernardino Co. line
2195
Comment
SEINET10532880
Araucaria bidwillii
David B. Dunn
1964-1
Dunn 16416
Los Angeles
Collected in Los Angeles, California.
Comment
UCR281833
Araujia sericifera
Mitch Provance, Scott Duff
2017-6-29
617- 76
Los Angeles
Catalina Island, Middle Canyon, SCE corridor along Middle Ranch Rd., N of Thompson Dam at McGee Lake.
180
Comment
LA41455
Arbutus menziesii
W. R. Ernst;
May 1948
sn
Los Angeles
Big Santa Anita Canyon
Comment
POM354299
Arceuthobium occidentale
Louis C. Wheeler
1932-4-9
579
Los Angeles
Kings Canyon near Elizabeth Lake.
1037
Comment
POM311089
Arctostaphylos catalinae
Reid V. Moran
1949-2-8
3153
Los Angeles
Santa Catalina Island. Canyon above Whites Landing
457
Comment
RSA177892
Arctostaphylos catalinae
R. F. Thorne, Percy C. Everett
1965-5-11
34668
Los Angeles
near road to Hay Press; Santa Catalina Island.
457
Comment
RSA276090
Arctostaphylos catalinae
Gary D. Wallace, Mark Hoefs
1975-3-23
1412
Los Angeles
Santa Catalina Island above road from Avalon ca. 1/8 mi. S of Haypress Reservoir.
411
Comment
RSA626696
Arctostaphylos glandulosa
Allen Massihi, Jon E. Keeley
1992-6-23
15702
Los Angeles
Angeles Forest Highway, 8 km north of Big Tujunga Canyon turnoff.
1300
Comment
RSA626738
Arctostaphylos glandulosa
Jon E. Keeley
1978-9-4
7234
Los Angeles
Mt. Gleason (Arcto study site).
2000
Comment
SFV2637
Arctostaphylos glandulosa
K. A. Wilson
1963-5-12
1300
Los Angeles
Santa Susana Mountains Orcutt Ranch in the vicinity of Mission Peak.
Comment
RSA596462
Arctostaphylos glandulosa subsp. mollis
R. G. Swinney
1989-6-11
s.n.
Los Angeles
Base of San Gabriel Mountains, in and near the city of Glendora. Glendora Ridge Motorway
732
Comment
RSA631574
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15939
Los Angeles
Hughes Lake Road, 7 km north of Highway 5.
400
Comment
UCD51282
Arctostaphylos glauca
Kenneth A. Wilson
1961-2-12
845
Los Angeles
Eastern foothills of San Gabriel Mountains; Big Rock Spring.
Comment
RSA230659
Arctostaphylos parryana
R. F. Thorne
1969-7-9
38476
Los Angeles
Angeles National Forest: Table Mt. above Big Pines Ranger Station.
2119
Comment
RSA70415
Arctostaphylos parryana
F. W. Peirson
1922-7-6
3196
Los Angeles
hills immediately south of divide, Big Pines, north side of San Gabriel Mountains
2104
Comment
RSA634832
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22059
Los Angeles
Dirt road between Chilao and Mill Creek Summit, ca. 100 m north on side road to Pacifico Mountain.
2000
Comment
RSA635159
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20273
Los Angeles
Angeles Forest Hwy., 1.7 km N of Mill Creek Summit. San Gabriel Mtns.
1385
Comment
RSA635160
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20274
Los Angeles
Angeles Forest Hwy., 1.7 km N of Mill Creek Summit. San Gabriel Mtns.
1385
Comment
RSA250341
Arctostaphylos patula
R. F. Thorne
1972-8-18
42244
Los Angeles
San Gabriel Mts., Angeles National Forest: ridge running E from peak of Mt. Islip.
2407
Comment
UCR181104
Arctostaphylos patula
R. G. Swinney
1997-4-25
5501
Los Angeles
San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village
2441
Comment
UCR190855
Arctostaphylos patula
R. G. Swinney
1998-7-2
6227
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
RSA549815
Arenaria macradenia var. arcuifolia
Wandalee Thompson
1965-7-20
104
Los Angeles
20660 West Pine Canyon Road, south side of N-2, 10 miles west of Elizabeth Lake.
1097
Comment
POM122870
Arenaria serpyllifolia
Marcus E. Jones
1926-6-19
s.n.
Los Angeles
Claremont.
365
Comment
RSA434286
Argemone corymbosa
Geo. Cantwell
1930-05
s.n.
Los Angeles
Mint Canyon.
Comment
RSA434333
Argemone munita
Bonnie C. Templeton, C. B. Clokey, I. W. Clokey
1930-5-13
s.n.
Los Angeles
Bouquet Canyon.
Comment
CAS-BOT-BC137516
Aristida purpurea var. purpurea
Louis C. Wheeler
1934-4-15
2525
Los Angeles
San Gabriel Mountains. Liveoak Canyon.
487
Comment
RSA417232
Artemisia californica
M. B. Dunkle
1939-11-24
7342
Los Angeles
San Clemente Island. Mosquito summit, Canyon head.
Comment
RSA417240
Artemisia californica
F. R. Fosberg
1931-1-7
853
Los Angeles
Sierra Madre.
300
Comment
RSA656135
Artemisia californica
Valerie L. Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
665
Los Angeles
Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park.
548
Comment
UC53973
Artemisia douglasiana
H. P. Chandler
1902-12-11
2051
Los Angeles
Verdugo Canyon
Comment
UCR210255
Artemisia douglasiana
R. G. Swinney
2008-8-13
9364
Los Angeles
San Gabriel Mtns., Icy Springs, tributary of Big Rock Creek
1756
Comment
RSA762252
Artemisia douglasiana
Orlando Mistretta, Christine Mistretta
2008-5-19
3109
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 100 per TRTP Survey 2008), Upper Fish Canyon, E of Monrovia Pk.
1209
Comment
UCR209612
Artemisia dracunculus
R. G. Swinney
2008-10-10
9576
Los Angeles
San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek
1585
Comment
UCSB27652
Artemisia dracunculus
Lavinger, S.
1975-10-26
Los Angeles
At Charlton Flats Camp Grounds, near camp site #21; San Gabriel Mountains
1645
Comment
RSA191633
Artemisia dracunculus
R. F. Thorne, M. Z. Thorne
1966-8-29
36592
Los Angeles
San Gabriel Mts; Angeles National Forest: sunny, small, dry depression south of Crystal Lake
1722
Comment
CAS-BOT-BC90813
Artemisia nesiotica
Reid Moran
1958-9-15
6833
Los Angeles
Canyon 1.8 miles SE of Eel Point, San Clemente Island
100
Comment
UC1971226
Artemisia tridentata
Louis C. Wheeler
1956-9-16
7239
Los Angeles
SAN GABRIEL MOUNTAINS: Guffy Camp, Blue Ridge
Comment
RSA529170
Artemisia tridentata subsp. tridentata
Timothy S. Ross, Steve Boyd
1991-7-24
5663
Los Angeles
Granite Mountain vicinity: San Gabriel Mountains.
1939
Comment
RSA156158
Arthrocnemum subterminale
L. R. Abrams
1904-9-6
4197
Los Angeles
San Pedro
Comment
RSA611050
Arundo donax
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
San Gabriel Mountains: Pallett Creek
1280
Comment
RSA675005
Arundo donax
LeRoy Gross
2003-2-22
737
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
UC450839
Asclepias californica
Fay A. MacFadden
1931-4-22
2650
Los Angeles
San Franscito Canyon
Comment
UC586907
Asclepias californica
Joseph Andorfer Ewan
1934-8-3
8430
Los Angeles
Table Mt. trail to Swartout Valley floor; San Gabriel Mts., Table Mt.
2164
Comment
POM18074
Asclepias californica
P. A. Munz
1923-5-26
6852
Los Angeles
San Gabriel Mts., Hunt Canyon 3 mi E of Vincent
2012
Comment
IRVC28693
Asclepias fascicularis
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-30
25471
Los Angeles
Newhall Ranch, Potrero Canyon just above old ranch buildings and corrals NE end of Santa Susana Mtns.
335
Comment
SBBG44991
Asclepias fascicularis
V. Duran
1933-8-11
3547
Los Angeles
South Fk Big Rock Crk
1524
Comment
LA200072
Aspidotis californica
Lawrence L. Kiefer;
1966-3-12
1700
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek Rd. S of Mulholland Hwy, just N of Cold Creek and E of road.
304
Comment
SBBG31106
Aspidotis californica
R. F. Thorne
1966-4-28
Los Angeles
from mine shaft above upper end of Renton Mine Rd, Pebbly Beach Cyn
274
Comment
UCSB8246
Aspidotis californica
Wedberg, H.
1958-3-9
Los Angeles
1mi N of Chatsworth
Comment
UCR201414
Aster greatae
Justin M. Wood
2008-11-21
245
Los Angeles
San Gabriel Mountains, 1.5 air mi northeast of Big Tujunga Dam where Fall Creek crosses ANF Road (3N27)
800
Comment
SBBG118805
Astragalus
G. D. Wallace with A. Hiller
1983-5-18
2051
Los Angeles
dirt rd W of jct with Chesboro Rd on Mt Emma Rd at 47th St E Gypsum
945
Comment
UCD50216
Astragalus brauntonii
Glen Holstein
2004-4-17
s.n.
Los Angeles
Along an unpaved fire access road in Santa Ynez Canyon, Pacific Palisades districts, city of Los Angeles, Los Angeles County. The fire access road extends north from Michael Lane to a summit ridge at the upper end of Santa Ynez Canyon. One individual was observed along the access road 100 m north and uphill from Michael Lane. Approximately 10 more were observed along the access road 0.6 k north and uphill from Michael Lane near a sign marking the border of Topanga State Park.
Comment
UC81269
Astragalus didymocarpus var. dispermus
Dr. A. Davidson
Los Angeles
Antelope Valley
Comment
RSA415510
Astragalus gambelianus
M. B. Dunkle
1930-3-30
2152
Los Angeles
Santa Catalina Island, Moonstone Beach.
Comment
UCR187203
Astragalus gambelianus
A. C. Sanders
2006-4-21
32138
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
UCR282223
Astragalus gambelianus
Dan S. Cooper
2016-4-6
416- 16
Los Angeles
San Gabriel Valley, Bonelli Park, San Dimas
319
Comment
CAS-BOT-BC187070
Astragalus lentiginosus
H. M. Hall
1900-6-3
1485
Los Angeles
Swarthout Canyon. San Antonio Mountains
1828
Comment
RSA199012
Astragalus lentiginosus var. variabilis
W. M. Gauntt
1966-3-26
110 -A
Los Angeles
Route 58, 20 miles E of Mojave.
1250
Comment
UCR280074
Astragalus lentiginosus var. variabilis
Onkar Singh
2016-4-2
5690
Los Angeles
Mojave Desert, Antelope Valley, 11 km NW of Lancaster, 200 m south of West Avenue F and 400 m west of 60th Street West
708
Comment
RSA716355
Astragalus purshii var. tinctus
Andrea Edwards, Pam De Vries
2006-4-11
99
Los Angeles
Lebec USGS quad; triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
UC397224
Astragalus pycnostachyus var. lanosissimus
G. B. Grant
1904-7-8
6317
Los Angeles
Cienega
Comment
RSA0006851
Astragalus pycnostachyus var. lanosissimus
S. B. Parish
1882-10
1117
Los Angeles
Ballona Rancho near Santa Monica
Comment
RSA188227
Astragalus trichopodus
R. F. Thorne, Percy C. Everett
1965-6-22
34872
Los Angeles
Santa Catalina Island, along lower road to Pebble [Pebbly] Beach ca. 0.5 mile from Avalon.
8
Comment
CAS-BOT-BC199087
Astragalus trichopodus var. phoxus
Le Roy Abrams
1901-4-5
1345
Los Angeles
Near Chatsworth Park, San Fernando Mts.
Comment
RSA0118840
Astragalus trichopodus var. phoxus
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-11
32029
Los Angeles
Tehachapi Mtns. Foothills: west end of Antelope Valley, north of Hwy 138 near mouth of Tentrock Canyon, c. 1 mile NW of La Liebre Ranch (High Desert Hunt Club) buildings.
945
Comment
RSA656074
Astragalus trichopodus var. phoxus
James Henrickson
1985-3-30
19794
Los Angeles
Ca. 2 miles N of Newhall in riverbed and margins of South Fork of the Santa Clara River near crossing of Saugus Road.
306
Comment
SFV1784
Astragalus trichopodus var. phoxus
Cheechako
1961-3-26
s. n.
Los Angeles
San Gabriel Mountains Roadside of Sierra Highway in Soledad - Mint Canyons junction.
Comment
CAS-BOT-BC200835
Astragalus trichopodus var. trichopodus
Marcus E. Jones
1924-4-25
s.n.
Los Angeles
Brea Canyon
Comment
SBBG130744
Athysanus pusillus
S. A. Junak
2000-3-31
SCa 1145
Los Angeles
above head of Cape Cyn, ca. 0.1 mi E of rd to Cape Cyn Reservoir, just W of main rd
377
Comment
RSA190962
Athysanus pusillus
R. F. Thorne, Reed C. Rollins, D. Propst, R. Carolin
1967-3-18
36749
Los Angeles
Santa Catalina Island: lower end Bullrush Canyon
183
Comment
UC110271
Atriplex californica
Katharine Brandegee
1893-10-15
Los Angeles
Redondo
Comment
SD197735
Atriplex glauca
A. C. Sanders, T. B. Salvato
2009-5-19
36812
Los Angeles
San Gabriel Valley; Montebello Hills, under SCE powerlines south of Montebello Blvd. and west of Plaza Dr., south lof large shopping mall called Montebello Town Center.
110
Comment
RSA478283
Atriplex lentiformis subsp. breweri
Anstruther Davidson
3289
Los Angeles
E. Los Angeles.
Comment
RSA608828
Atriplex lentiformis subsp. lentiformis
L. C. Wheeler
1968-9-21
s.n.
Los Angeles
San Gabriel Mountains: Sand Canyon, Head of Placerita Canyon Hwy, Placerita Canyon Road.
609
Comment
RSA478304
Atriplex leucophylla
F. R. Fosberg
1931-5-18
S- 4894
Los Angeles
Little Harbor, Santa Catalina Island.
2
Comment
SD67592
Atriplex nummularia
Louis C. Wheeler
1933-4-27
1657
Los Angeles
Playa del Rey.
10
Comment
SBBG72582
Atriplex phyllostegia
R. Hoffmann
1931-8-25
Los Angeles
Lancaster
Comment
UCR204547
Atriplex rosea
R. G. Swinney
2005-8-5
8361
Los Angeles
San Gabriel Mtns, Caldwell Lake at Mile High, 0.4 mi. west of jct. of 204th St. East and Big Pines Hwy
1566
Comment
RSA478384
Atriplex rosea
F. R. Fosberg
1931-8-23
7288
Los Angeles
Lomita Quarry, San Pedro Hills
100
Comment
SBBG128076
Atriplex suberecta
M. L. Hoefs, S. A. Junak, R. Philbrick
2001-5-18
3173
Los Angeles
near rd between Cottonwood Cyn and Black Jack Cmpgrd
225
Comment
RSA385384
Avena barbata
H. L. Bauer
1928-10-12
s.n.
Los Angeles
Long Beach.
Comment
SEINET14287381
Avena fatua
C. F. Shutts
1949-3-14
21
Los Angeles
Orange grove 1/2 mile west of Claremont.
Comment
UCD56297
Avena fatua
Robert F. Thorne; P. Everett
1964-2-7
33452
Los Angeles
E end of Santa Catalina Island. Lower end of Pebbly Beach Canyon.
76
Comment
SEINET6082852
Avena fatua
Unknown
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment Read comments Oct 27 2015
CAS-BOT-BC145795
Axonopus compressus
Joseph A. Geohegan
1954-11-1
s.n.
Los Angeles
Pasadena. 147 Annandale Road.
Comment
POM350330
Baccharis emoryi
Anstruther Davidson
1893-5-28
2013
Los Angeles
Long Beach
Comment
RSA0008308
Baccharis malibuensis
James Henrickson
1991-9-11
22450
Los Angeles
6 (air) miles nw of Malibu, 1.2 miles nw of w end of Malibu Lake on the north eastern edge of a flat-toped hill
228
Comment
SDSU6385
Baccharis pilularis
R. M. Beauchamp
1967-6-2
545
Los Angeles
South of Flasher Station, San Clemente Island.
Comment
SBBG12854
Baccharis pilularis subsp. consanguinea
E. R. Blakley
1961-9-24
4780
Los Angeles
Little Springs Cyn
15
Comment
SEINET11837861
Baccharis pilularis subsp. consanguinea
C. V. Braun
1974-1
23
Los Angeles
turn-out on E side of I-5 just N of Castaic
Comment
UCR282612
Baccharis plummerae
Dan S. Cooper
2016-8-17
816- 10
Los Angeles
Temescal Canyon Park, east of Temescal Canyon Rd.
18
Comment
POM350351
Baccharis salicifolia
H. Wells
1968-3-17
11
Los Angeles
4 Miles north-northeast junction of State Hwy. 118 and State Hwy 2
762
Comment
POM350357
Baccharis salicifolia
Robert Gustafson
1980-8-29
1877
Los Angeles
Ballona Wetlands, Area 3 Infrequent and scattered in Area 3.
Comment
POM49280
Baccharis salicifolia
L. W. Nuttall
1920-5-18
s.n.
Los Angeles
Santa Catalina Island. Big Wash Canyon.
Comment
UCR258904
Baccharis salicifolia
R. G. Swinney
2010-4-30
12463
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, 0.67 miles east of Wilson Cyn. Debris Basin on south side of the ridge south of the southern of the two eastern forks of Wilson Cyn.
616
Comment
UCSB9955
Baccharis salicifolia
Haller, Norman
1953-3-29
Los Angeles
Mulholland Dr., approx. 200 yds. west of Sepulveda on small dirt road; Santa Monica Mts.
426
Comment
RSA607611
Bassia
L. C. Wheeler
1968-9-21
s.n.
Los Angeles
San Gabriel Mountains: Sand Canyon, Head of Placerita Canyon Hwy, Placerita Canyon Road.
609
Comment
CAS-BOT-BC75512
Batis maritima
Rev. J. C. Nevin
s.n.
Los Angeles
Newport Bay.
Comment
LA29174
Berberis nevinii
Mary V. Hood;
1941-3-11
41- 16 k*
Los Angeles
San Gabriel Mountains, Lopez Canyon
457
Comment
SEINET10447314
Bergerocactus emoryi
Jon Ricketson, Heidi H. Schmidt
1992-10-22
Ricketson 4849
Los Angeles
Santa Catalina Island; The Wrigley Memorial and Botanical Garden, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon.
90
Comment
UC557622
Bergerocactus emoryi
Nell Murbarger
1936-3
91
Los Angeles
San Clemente Island
Comment
RSA0088887
Beta macrocarpa
Steven A. Junak, Mark Hoefs
1998-6-12
SCa- 731
Los Angeles
Santa Catalina Island: Along Banning House Road, ca 1.0 mile from Two Harbors.
228
Comment
UC53911
Bidens laevis
Ernest Braunton
1902-10-1
728
Los Angeles
Oak Knoll
Comment
UC75844
Bidens pilosa
unknown
1903-6-1
Los Angeles
Los Angeles
Comment
LA31647
Bidens pilosa
Peter H. Raven;
1959-10-10
14617
Los Angeles
Santa Monica Mountains, Westwood, UCLA campus
129
Comment
SBBG108148
Bloomeria crocea
S. L. Crockett, S. A. Junak, M. L. Hoefs, J. Takara
1997-3-28
614
Los Angeles
1.1 mi S of Two Harbors on Cat Harbor Rd
30
Comment
UCR169484
Bloomeria crocea
Kathleen Stockwell
2005-5-4
121
Los Angeles
San Gabriel Mtns Foothills, North Claremont, Palmer Canyon N of Palmer Canyon Road at Via Padova, just N of Padua Hills Theater
610
Comment
RSA652078
Bloomeria crocea
K. M. Kosak
1961-5-17
sn
Los Angeles
San Dimas: hillside near Puddingstone Dam.
Comment
RSA367312
Bloomeria crocea var. crocea
F. R. Fosberg
1931-3-25
S- 4372
Los Angeles
Hamilton Canyon, Santa Catalina Island.
120
Comment
RSA367326
Bloomeria crocea var. crocea
B. C. Templeton
1930-6-17
1096
Los Angeles
Franklin Canyon, north of Beverly Hills.
Comment
POM183611
Bloomeria crocea var. crocea
Joseph A. Ewan
1929-5-25
3496
Los Angeles
Ridge above Providencio Rancho.
Comment
RSA367445
Bloomeria crocea var. crocea
Albert J. Perkins
1916-5-3
s.n.
Los Angeles
Lower end of Mt. Wilson Trail
Comment
RSA601053
Bloomeria crocea var. montana
Steve Boyd, Lauren Raz
1997-6-18
9973
Los Angeles
Liebre Mountains region: Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
RSA802054
Boechera arcuata
Orlando Mistretta, Cher Batchelor, Neal Kramer
2011-7-25
5976
Los Angeles
On Rincon Red Box Road, in the vicinity of Newcomb Peak.
1211
Comment
RSA585530
Boechera californica
Timothy S. Ross
1992-4-21
6231
Los Angeles
W and SW of Horse Canyon Saddle; along an old roadcut (ultimately joining Lower Monroe Road) that marks the NW boundary of the San Dimas Experimental Forest.
1042
Comment
UCR141381
Boechera pulchra
A. C. Sanders, D. Malueg
1998-6-22
22045
Los Angeles
San Gabriel Mtns., Aliso Canyon, under SCE Mesa-Vincent powerline, pole 3-4, just below confluence with Beartrap Canyon
1006
Comment
CAS-BOT-BC30962
Bolboschoenus maritimus
George B. Grant
1912-6-20
s.n.
Los Angeles
Redondo
Comment
SBBG118868
Borago officinalis
S. D. White with J. Green
2004-4-23
10227
Los Angeles
Pasadena, Arroyo Seco at La Loma Rd bridge crossing
213
Comment
RSA729545
Boschniakia strobilacea
R. G. Swinney
1998-6-16
6993
Los Angeles
San Gabriel Mtns; summit of Lookout (Antonio) Mountain.
2070
Comment
RSA748798
Boschniakia strobilacea
R. G. Swinney
2001-8-9
8011
Los Angeles
east peak on Pleasant View Ridge
2504
Comment
POM1031
Bothriochloa barbinodis
I. M. Johnston
1917-11-30
1800
Los Angeles
Mouth of Live Oak Canyon.
457
Comment
UC440483
Bothriochloa barbinodis
Carl Epling, Lincoln Ellison
1929-4-27
Los Angeles
Santa Monica Mountains, Topango Canyon Topango Canyon; Santa Monica Mountains, Topango Canyon
Comment
SBBG131661
Bowlesia incana
S. A. Junak
1999-5-20
SCa 945
Los Angeles
just S of Cottonwood-Black Jack Rd
304
Comment
UC284129
Bowlesia incana
P. A. Munz
1923-4-9
6643
Los Angeles
e coast of San Clemente Island San Clemente Island
Comment
RSA679290
Boykinia rotundifolia
Mark Elvin, Anne Marie Ruff
1996-8-1
298
Los Angeles
San Gabriel Mtns. Angeles National Forest. Glendora Ridge Road. 1.8 mi from gate. South side.
Comment
RSA466769
Boykinia rotundifolia
Albert J. Perkins
1918-8-14
s.n.
Los Angeles
Santa Anita Canyon
Comment
CATA768
Brachypodium distachyon
Mark L. Hoefs
1991-5-28
1308
Los Angeles
Santa Catalina Island: Near road from Black Jack to Middle Canyon [Cape Canyon Road]
469
Comment
UC816084
Brachypodium distachyon
F. R. Fosberg
1931-5-22
S 4964
Los Angeles
Santa Catalina Island, Isthmus Harbor Isthmus Harbor; Santa Catalina Island, Isthmus Harbor
3
Comment
RSA656316
Brassica fruticulosa
Valerie L. Soza, S. D. Boyd, Gary Wallace
2000-3-28
654 a
Los Angeles
San Gabriel Mountains, south side: Cobal Canyon, Claremont Hills Wilderness Park, W of fire road up Cobal Canyon. Below junction of Burbank and Cobal Canyon fire roads.
518
Comment
UCR127405
Brassica nigra
A. C. Sanders, M. S. Enright
2002-8-8
25572
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, lower slopes on the south side of Potrero Canyon, below the dirt road to bench mark 1804
457
Comment
RSA0042800
Brassica oleracea var. botrytis
Elwood Fordham
1951-3-25
s.n.
Los Angeles
Topanga, Pasquero Pl.
266
Comment
SD143982
Brassica rapa
Scott D. White
1997-2-2
4663
Los Angeles
San Dimas-Pomona area: Bonelli Regional Park, just northwest of Puddington Reservoir, south of San Dimas Ave and east of the I-210 freeway
239
Comment
POM307359
Brassica rapa
Henry J. Ramsey, Henry J. Ramsey
1937-3-21
2180
Los Angeles
Altadena.
Comment
POM42341
Brickellia californica
Marcus E. Jones
1882-2-25
s.n.
Los Angeles
Pasadena.
Comment
RSA0021014
Brickellia californica
Duncan S. Bell, Caitlin Elam
2013-7-11
5361
Los Angeles
Sheep Mountain Wilderness; northeastern flanks of Mount Baden-Powell; collecting on a trail above Vincent Gulch.
1997
Comment
SD253371
Brickellia californica
R. G. Swinney
2011-10-27
15927
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, ca. 300 meters east of entrance gate to Cogswell Dam, between FS rd 2N25 and the stream.
648
Comment
CAS-BOT-BC106142
Brickellia nevinii
Timothy S. Ross; J. Mark Porter
1995-5-4
8476
Los Angeles
Texas Canyon - ca 3.6 road miels NE of Bouquet Canyon Road. USGS 7.5' Green Valley Quadrangle - Liebre Mountains
682
Comment
UC557783
Brodiaea kinkiensis
Nell Murbarger
May 1936
219
Los Angeles
San Clemente Island
Comment
RSA0068086
Brodiaea terrestris subsp. kernensis
Michael C. Long
2015-4-13
922
Los Angeles
Santa Monica Mtns., Agoura, sloping hill east of Kanan Rd. just S of Agoura Rd., (S of 101 Fwy.), Agoura Town Center project site.
274
Comment
RSA385304
Bromus carinatus
H. L. Bauer
1933-6-3
s.nn.
Los Angeles
Topango [Topanga] Canyon.
213
Comment Read comments May 29 2014
RSA773617
Bromus carinatus
R. G. Swinney
2009-6-24
11236
Los Angeles
summit of Granite Mountain
1988
Comment
UC1714470
Bromus carinatus var. carinatus
I. M. Johnston
1917-6-15
1295
Los Angeles
San Antonio Mountains, Spring Hill, (San Antonio Canyon) Spring Hill; San Antonio Mountains, San Antonio Canyon
Comment
LA105338
Bromus diandrus
Barry A. Prigge;
1989-4-23
8412
Los Angeles
Santa Susana Mountains, ridge between Falls Creek and Blind Canyon, 1.5 mi. NW of junction of Simi Valley Freeway and Topanga Canyon Blvd
579
Comment
RSA0116842
Bromus diandrus
Richard G. Swinney
2010-5-25
12938
Los Angeles
San Gabriel Mountains: Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom.
463
Comment
RSA529286
Bromus diandrus
Timothy S. Ross
1991-4-8
4472
Los Angeles
Elephant Hill: western Pomona
229
Comment
RSA623758
Bromus diandrus
Arthur R. Kruckeberg
1940-3-29
138
Los Angeles
Occidental College, back of Occidental nursery.
Comment
UC50585
Bromus diandrus
J. H. Barber
139
Los Angeles
Agriculture Experiment Station, Pomona near;; Pomona
Comment
UCD58513
Bromus diandrus
Fay A. MacFadden
1935-4-12
s.n.
Los Angeles
Weldon Canyon.
Comment
UCD58579
Bromus diandrus
Robert D. Clarke
1979-4-15
s.n.
Los Angeles
Central Los Angeles.
Comment
SEINET10517956
Bromus diandrus
LeRoy R. Abrams
1902-5-31
Abrams 2483
Los Angeles
Along streets, Inglewood.
Comment
CAS-BOT-BC155580
Bromus grandis
Geo. B. Grant
1906-6-10
s.n.
Los Angeles
Mount Lowe. Pasadena.
1524
Comment
RSA0116899
Bromus grandis
Lyman Benson
1945-5-11
11700
Los Angeles
Canyon below Johnson's Pasture, Claremont. Mt. Range: San Gabriel.
548
Comment
RSA777879
Bromus hordeaceus
R. G. Swinney
2009-6-8
11103
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
UCD58657
Bromus hordeaceus
Geoffrey Levin
1974-5-8
75
Los Angeles
Wash (Blanchard Park), Pomona College, Claremont. Santa Ana River drainage. Pacific Slope.
335
Comment
UCR223452
Bromus hordeaceus
R. G. Swinney
2009-6-8
11103
Los Angeles
Transverse Range; San Gabriel Mtns., Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy
1720
Comment
RSA92044
Bromus hordeaceus
F. W. Peirson
1918-04
4198
Los Angeles
Altadena.
Comment
UCR138849
Bromus madritensis subsp. madritensis
L. C. Wheeler
1968-5-25
s.n.
Los Angeles
San Gabriel Mtns., Mesa on the W side of Bear Creek, off West Fork of San Gabriel River
610
Comment
SFV21020
Bromus madritensis subsp. rubens
L. Gross, M. Denslow, M. Sidibeh, V. Soza
2003-2-10
698 a
Los Angeles
Verdugo Mountains South side of Verdugo Mountains along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. South side of slope at saddle of Verdugo Motorway and Brand Park Motorway on the crest of mountains.
823
Comment
RSA526560
Bromus rubens
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-7
4245
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
RSA623785
Bromus rubens
Jack Hudson
1950-02
s.n.
Los Angeles
San Rafael Hills bet Glenoaks and hill Dr.
Comment
RSA682448
Bromus sterilis
LeRoy Gross, Bill Hogshead, Valerie Soza
2003-5-29
957
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
RSA749030
Bromus tectorum
R. G. Swinney
2008-5-5
8749
Los Angeles
Big Rock Creek at Paradise Springs
1427
Comment
UCR213964
Bromus tectorum
Dave Silverman, Cindy Hopkins
2007-4-24
6742
Los Angeles
Tejon Ranch, 1.8 km ESE of National Cement plant, 1.0 km W of Oso Pump Plant-CA Aqueduct, and 290 m S of the county line
976
Comment
UCR223738
Bromus tectorum
R. G. Swinney
2009-6-24
11235
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Granite Mountain
2012
Comment
RSA0019946
Bromus tectorum
L. C. Wheeler
1967-5-29
9768
Los Angeles
San Antonio Canyon, southwest of Spring Hill, between Dry Lake Canyon and Wildcat [Cat] Canyon.
884
Comment
RSA653686
Calandrinia breweri
Valerie L. Soza, Laura Moore
2000-5-10
870
Los Angeles
Verdugo Mountains, north side: Verdugo Crestline Dr., N of La Tuna Canyon and S of Pasko Park. Fire road south of Verdugo Crestline Dr. from fire gate to powerlines to peak ''1936''.
518
Comment
RSA747556
Calandrinia ciliata
R. G. Swinney
2008-4-16
8677
Los Angeles
San Dimas, Spring Canyon, north end between east and west forks of canyon
393
Comment
SBBG69708
Calandrinia menziesii
M. N. Ackley
-Feb-1928
776
Los Angeles
Eagle Rock
182
Comment
RSA611670
Callitriche marginata
Steve Boyd, Lauren Raz, Mike Kinney
1998-3-17
10101
Los Angeles
Liebre Mountains region: Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon.
610
Comment
LA211144
Calocedrus decurrens
Arthur C. Gibson;
2010-3-16
5310
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Creek State Park, near culvert beneath trail, Bulldog Trail.
Comment
RSA732927
Calochortus albus
Richard G. Swinney
2000-5-21
7773
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
POM246473
Calochortus catalinae
F. R. Fosberg
1931-4-2
S 4456
Los Angeles
Santa Catalina Island: Divide between Hamilton and Descanso Canyons.
200
Comment
RSA377292
Calochortus catalinae
N. C. Cooper
1945-5-1
2224
Los Angeles
Tapia Park area, Santa Monica Mountains.
610
Comment
SEINET4169778
Calochortus catalinae
B. C. Templeton
1939-4-19
Los Angeles
Huntington Palisades
Comment
SEINET1004568
Calochortus clavatus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-1
26132
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills , east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
UC1293675
Calochortus clavatus
P. C. Everett and E. K. Balls
1959-6-2
23827
Los Angeles
1 mi ne Stokes Canyon entrance; Santa Monica Mts.
182
Comment
UC3467
Calochortus palmeri
J. Burtt Davy
May 9 1896-May 24 1896
2608
Los Angeles
Leonis Valley Antelope Valley
Comment
RSA706433
Calochortus palmeri var. palmeri
LeRoy Gross
2005-6-23
2375
Los Angeles
Road survey for Angeles National Forest; From Alder Saddle 4 miles down road 5N04 along South Fork Little Rock Creek. Near 34.37623N, 117.98289W. Juniper Hills 7.5 Quad.
1580
Comment
RSA618708
Calochortus plummerae
Scott D. White, Pam DeVries
6755
Los Angeles
Soledad Canyon area; proposed quarry area N of Soledad Canyon. Road, S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Canyon.
549
Comment
UC69658
Calochortus plummerae
Dr. J. Q. Adams
Aug 1905
Los Angeles
Santa Monica Mts.
Comment
UCR255943
Calochortus plummerae
D. E. Bramlet
2011-6-16
4876
Los Angeles
Transverse Ranges; San Gabriel Mountains, upper Maple Canyon, 10 m SW of Angeles Forest Hwy and 1.4 km east of Big Tujunga Rd.
917
Comment
CATA236
Calochortus splendens
Mark L. Hoefs, A. Douglas Propst
1973-5-4
230
Los Angeles
Santa Catalina Island: By Thompson Dam, middle canyon, south exposure
213
Comment
POM246449
Calochortus splendens
F. R. Fosberg
1931-4-23
S- 4690
Los Angeles
SE slopes of Black Jack Mountain, Santa Catalina Island
350
Comment
SBBG32141
Calochortus splendens
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -230
Los Angeles
between Middle Ranch Cyn and Cottonwood Cyn
Comment
UCR189754
Calyptridium monandrum
R. G. Swinney
1998-7-10
6398
Los Angeles
San Gabriel Mtns., SW of Wrightwood, dry lake adjacent to Rd 3N06 (Blue Ridge Rd.), 0.4 mi. east of Hwy 2
2250
Comment
RSA157799
Calystegia macrostegia subsp. amplissima
P. H. Raven
1962-5-9
17687
Los Angeles
Head of canyon just north of Gray, San Clemente Island.
488
Comment
HSC6378
Calystegia macrostegia subsp. intermedia
David Porter
1965-4-22
Los Angeles
0.5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns.
412
Comment
UC1178601
Calystegia occidentalis subsp. fulcrata
Peter Kamb
1947-6-1
556
Los Angeles
Angeles Crest Highwy 1 mi below Red Box Gap (San Gabriel Mountains); , below Red Box Gap
1341
Comment
RSA599712
Camissonia
Steve Boyd, Lauren Raz, T. S. Ross
1997-4-1
9461
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
RSA618694
Camissonia
Scott D. White, Sandy Leatherman
1998-5-19
6529
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 Freeway/ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA724923
Camissonia
K. Dobry
1991-5-13
534
Los Angeles
West San Gabriel Mts at Elsmere Cyn.
Comment
RSA647970
Camissonia
Michelle Manolovitz, Brian Manolovitz
1992-5-12
18
Los Angeles
Santa Fe Dam, 15501 E. Arrow Highway, Irwindale; 400 feet northwest of park office.
Comment
UCR222843
Camissonia boothii
R. G. Swinney
2009-5-12
10750
Los Angeles
Transverse Range; San Gabriel Mtns., lower Brainard Canyon, 1.4-1.8 miles south of Mt. Emma Rd., 2.9 mi. SSE (164 deg. ) of Littlerock
1088
Comment
RSA465978
Camissonia boothii subsp. decorticans
Frances Runyan
1973-4-7
25
Los Angeles
Tick Canyon, west of Agua Dulce
610
Comment
SEINET13203273
Camissonia californica
R. G. Swinney
2011-1
14957
Los Angeles
San Gabriel Mountains: Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy (Chilao Flat 7.5' Q.)
1096
Comment
RSA660421
Camissonia californica
Orlando Mistretta
1992-5-21
398
Los Angeles
Right Star Mine, S of Acton.
Comment
SEINET7072900
Camissonia campestris
A. G. Vestal
1963-5-22
s.n.
Los Angeles
San Gabriel Range Mountains southeast of Bobs Gap on Big Pines Road. Coordinate datum: WGS84/NAD83. (34? deg. 24' 59" North Latitude, -117? deg. 68' 56" West Longitude; UTM Zone 11, 428121mE, 3808400mN, Coordinate datum: NAD27.).
Comment
RSA730081
Camissonia campestris subsp. campestris
R. G. Swinney
1999-6-5
7258
Los Angeles
San Gabriel Mtns.: east side of Big John Peak, west of Mescal Creek above Big John Flat.
1780
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
SEINET12188973
Camissonia cheiranthifolia
J. F. Bright, Wyman, C.
1931-1
5580
Los Angeles
Manhattan Beach
Comment
UCR79375
Camissonia confusa
Steve Boyd, Orlando Mistretta
1993-5-18
8149
Los Angeles
W San Gabriel Mtns, N of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Upper Sombrero Canyon, just below western end of Sombrero Road (36N4)
915
Comment
POM10145
Camissonia hirtella
P. A. Munz, R. D. Harwood
1920-5-2
3831
Los Angeles
San Dimas Canyon.
457
Comment
RSA75442
Camissonia hirtella
F. W. Peirson
1929-6-30
8421
Los Angeles
Clearing below the road near Tie Canyon stream; Aliso Creek, San Gabriel Mts.
1357
Comment
RSA186689
Camissonia intermedia
Peter H. Raven
1962-5-1
17509
Los Angeles
Saddle Peak Road 0.9 miles above Stuntz Canyon Road.
671
Comment
RSA729962
Camissonia pallida subsp. pallida
R. G. Swinney
1999-4-5
7066
Los Angeles
San Gabriel Mtns./Mojave Desert: lower Boulder Canyon Wash, 0.6 mi. south of Ft. Tejon Rd. (Ave. Y) on 213th St. East.
1207
Comment
RSA449233
Camissonia pallida subsp. pallida
Robert Gustafson, Christopher Davidson
1977-4-20
420
Los Angeles
Fort Tejon Road, south of Littlerock, about 1.5 miles east of the junction with 82nd St.
976
Comment
SBBG15852
Camissoniopsis bistorta
W. G. Webb
1935-4-17
Los Angeles
Arroyo Seco
Comment
SD39508
Camissoniopsis bistorta
Edith A. Purer
1931-2-28
Los Angeles
Verdugo Hills, hillsides
Comment
CAS-BOT-BC160491
Camissoniopsis cheiranthifolia subsp. suffruticosa
Peter H. Raven
1962-6-8
17934
Los Angeles
Point Dume
Comment
UCD170655
Camissoniopsis confusa
R. G. Swinney
2008-5-2
8725
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs, north of Big Rock Creek Rd. on campground property.
1439
Comment
UC306304
Camissoniopsis hirtella
D. L. Crawford
1915-6-30
Los Angeles
mts. above Claremont
2133
Comment
CAS-BOT-BC160530
Camissoniopsis lewisii
H. Wedberg
1958-5-1
273
Los Angeles
About 1/4-mile east of Killgore Street, Playa del Rey
Comment
SBBG51634
Camissoniopsis pallida
R. Gustafson, C. Davidson
1977-4-20
20
Los Angeles
Ft Tejon Rd, S of Littlerock ca. 1.5 mi E of jct with 82nd St
975
Comment
UCR127399
Capsella bursa-pastoris
A. C. Sanders, Mark Elvin, , Cathleen Weigand, M. S. Enright, Julie M. Vanderwier
2002-8-8
25565
Los Angeles
Santa Clara River Valley, north of Hwy 126 just east of the Ventura Co. line, west of Mayo Spur
274
Comment
RSA0077544
Capsella bursa-pastoris
G. Wallace
1964-5-14
s.n.
Los Angeles
Arcadia.
Comment
RSA530950
Capsella bursa-pastoris
Samuel R. Tyson
1943-3-21
s.n.
Los Angeles
Sam Dimas Canyon, LA county.
488
Comment
UCSB2271
Capsella bursa-pastoris
Albright, S.
1957-3-12
Los Angeles
UCLA Campus, Faculty Hill; Santa Monica Mts.
121
Comment
CATA1721
Cardamine californica
Mark L. Hoefs, Steven A. Junak, Janet Takara
2000-4-1
3067
Los Angeles
Santa Catalina Island: Upper Cherry Valley, above main road
42
Comment
UCSB9461
Cardamine californica
Lloyd, Robert
1960-03
Los Angeles
500 yards up Little Dalton Canyon from Glendora Mtn. Road; San Gabriel Mtn range; Pacific Ocean drainage area
762
Comment
POM435
Cardionema ramosissimum
I. M. Johnston
1917-6-10
1268
Los Angeles
Near Mesmer.
Comment
UCR259381
Carduus pycnocephalus
R. G. Swinney
2010-4-20
12275
Los Angeles
San Gabriel Mountains, Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave.
433
Comment
UCR260359
Carduus pycnocephalus
R. G. Swinney
2010-4-30
12449
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, c. 0.7 miles east of Wilson Canyon Debris Basin in the southernmost of the two east forks of Wilson Canyon
537
Comment
RSA0046818
Carduus pycnocephalus
Mark L. Hoefs, Steven A. Junak
1996-4-30
2682
Los Angeles
Santa Catalina Island: By road past Parson's Junction, toward west end, just before Starlight Beach.
152
Comment
UCR204036
Carex
R. G. Swinney
2001-9-16
8166
Los Angeles
San Gabriel Mountains, 100 m east of Little Jimmy Spring Canyon, south Fork, south of Hwy 2, 0.6 mi due east of Mt. Islip and c. 2 mi north of Crystal Lake
2207
Comment Read comments Sep 12 2018
UCR256833
Carex
R. G. Swinney
2010-10-13
14017
Los Angeles
San Gabriel Mountains, Lily Spring, within 100 meters of main spring
2454
Comment Read comments Sep 12 2018
SEINET10644376
Carex
Gost
1925-2-28
GOST 6284
Los Angeles
Comment
UCR270810
Carex abrupta
R. G. Swinney
2011-8-17
15626
Los Angeles
San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring
2378
Comment
RSA0097141
Carex alma
R. G. Swinney
2011-6-20
15216
Los Angeles
San Gabriel Mountains: southeast margin of Crystal Lake, 10-30 meters from water line.
1692
Comment
RSA364581
Carex alma
L. C. Wheeler
1933-7-4
1897
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
534
Comment
RSA602738
Carex alma
L. C. Wheeler
1967-7-15
10031
Los Angeles
San Gabriel Mountains: Angeles National Forest: SW side Mt. Waterman.
2134
Comment
UCR168038
Carex alma
A. C. Sanders, Mark A. Elvin
2002-6-19
25147
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River
305
Comment
UCR259387
Carex alma
R. G. Swinney
2010-9-7
13724
Los Angeles
San Gabriel Mountains, NE part of Crystal Lake Campground, SW of Alexander Spring and ESE of 3 water tanks
1768
Comment
SD215317
Carex alma
Timothy S Ross, Steve Boyd et al
1990-6-11
3399
Los Angeles
San Gabriel Mountains, Little Rock Creek: Joshua Tree Campground on the Southwest side of Little Rock Reservoir, at west margin of reservoir.
997
Comment
CAS-BOT-BC32080
Carex multicaulis
W. R. Dudley
1900-7-9
s.n.
Los Angeles
San Gabriel Peak.
Comment
RSA1437
Carex phaeocephala
I. M. Johnston
1917-7-4
1399
Los Angeles
Summit of Baldy
3073
Comment
UCR29126
Carex praegracilis
A. C. Sanders, Nancy Smith, K. R. Neisess
1980-6-4
1551
Los Angeles
Peace Valley, c. 3 mi SE of Gorman on the Old Gorman Post Road
Comment
RSA597737
Carex rossii
Timothy S. Ross, Steve Boyd, Orlando Mistretta, Peter W. Fritsch
1990-6-25
3793
Los Angeles
San Gabriel Mountains. Natural depression SSW of Crystal Lake
1692
Comment
RSA577698
Carex schottii
L. C. Wheeler
1933-5-12
1722
Los Angeles
Puddingstone Canyon, San Jose Hills.
244
Comment
UC167324
Carex schottii
Geo. B. Grant
May 1904
137 a
Los Angeles
Pasadena
Comment
SDSU11665
Carex scopulorum
F. J. Hermann
1947-3-3
1770
Los Angeles
Stream bed in Topango Canyon about three miles from ocean
Comment
CAS-BOT-BC117319
Carex spissa
Samuel B. Parish
1901-4-1
3747
Los Angeles
Santa Monica Range.
Comment
CAS-BOT-BC117316
Carex spissa
Nora Pettibone; Frank W. Hubby
1896-5-28
s.n.
Los Angeles
Rubia Canyon near Pasadena.
Comment
UC534843
Carex subfusca
Victor Duran
1933-7-21
3524
Los Angeles
Buckhorn San Gabriel Mts.
1981
Comment
POM292800
Castilleja affinis
Lyman D. Benson
1945-5-11
11684
Los Angeles
Indian Hill, Claremont. Pacific Slope Drainage Area.
396
Comment
UC1409166
Castilleja affinis subsp. affinis
Robert F. Thorne
1971-4-2
41407
Los Angeles
n of Mountain Ave., Claremont (Johnson's Pastures); San Gabriel Mts., Claremont
548
Comment
UCR276896
Castilleja applegatei
R. G. Swinney
2011-5-16
14755
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), 1.18 mi. at 73 deg. SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19 in upper Big Tujunga Cyn., c. 150 m. north of lodge on a SW-facing slope, E of the swimming pool
1220
Comment
POM175581
Castilleja applegatei subsp. martinii
E. Crow
1930-6-29
s.n.
Los Angeles
San Gabriel Mts. Trail below Crystal Lake.
Comment
RSA448671
Castilleja applegatei subsp. martinii
Geo. C. Johnstone
1925-4-10
s.n.
Los Angeles
Mount Lowe
Comment
RSA680203
Castilleja applegatei subsp. martinii
Valerie L. Soza, Sarah J. De Groot
2003-6-11
1658
Los Angeles
San Gabriel Mountains: Praire Fork, southeast of Cabin Flat.
1799
Comment
RSA133388
Castilleja applegatei subsp. martinii
Peter H. Raven
1959-5-3
14084
Los Angeles
Santa Monica Mountains: Franklin Canyon 0.1 mile south of Mulholland Drive.
351
Comment
RSA448677
Castilleja applegatei subsp. martinii
Louis C. Wheeler
1932-4-16
626
Los Angeles
W side Santa Anita Canyon, San Gabriel Mountains.
854
Comment
UCSB8718
Castilleja applegatei subsp. martinii
Decker, Helen
1946-4-14
Los Angeles
Angles Crest Highway
1005
Comment
JEPS24220
Castilleja exserta subsp. exserta
Peter H. Raven
1959-4-4
13970
Los Angeles
just behind Point Dume; Santa Monica Mountains
15
Comment
RSA0044700
Castilleja foliolosa
Valerie L. Soza, Steve D. Boyd, Leland Lubinsky
2000-6-29
1044
Los Angeles
Liebre Mountains: Junction of Old Ridge Route (FS Road 8N04) and road to summit of Liebre Mountain (FS Road 7N23).
1189
Comment
RSA400553
Castilleja foliolosa
E. Crow
1929-2-17
158
Los Angeles
Foothills NE of Glendora.
Comment
JEPS89142
Castilleja gleasoni
Hiller and Derby
1982-6-4
Los Angeles
e of Bee Tree N. Trail, Chilao Flats; Chilao Flats
Comment
UCR65540
Castilleja gleasoni
Orlando Mistretta
1987-6-25
s.n.
Los Angeles
San Gabriel Mtns., Angeles National Forest; North slope of Messanger Peak
Comment
RSA448772
Castilleja minor subsp. spiralis
Louis C. Wheeler
1932-6-26
879
Los Angeles
San Gabriel Canyon.
335
Comment
SBBG125831
Castilleja subinclusa subsp. subinclusa
A. Parikh, N. Gale
2010-5-24
3212
Los Angeles
Sierra Pelona, 5.0 km W of State Hwy 14, 1.6 km SW of California Aqueduct
1005
Comment
CAS-BOT-BC195571
Catapodium rigidum
Peter H. Raven
1962-5-22
17826
Los Angeles
Santa Catalina Island: near mouth of Cherry Canyon
60
Comment
RSA0036424
Caulanthus amplexicaulis
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6980
Los Angeles
San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only.
807
Comment
RSA600414
Caulanthus amplexicaulis
Steve Boyd, Lauren Raz
1997-4-30
9633
Los Angeles
Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine
866
Comment
RSA610969
Caulanthus amplexicaulis var. amplexicaulis
L. C. Wheeler
1970-6-28
s.n.
Los Angeles
Little Fish Fork, Fish Fork Camp
2011
Comment
UCR219919
Caulanthus lasiophyllus
R. G. Swinney, Jane Strong
2009-4-21
10398
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Azusa/Duarte, San Gabriel Canyon wash, 0.4-1.0 mi. north (upstream) of Puente Largo bridge
218
Comment
POM247963
Ceanothus arboreus
F. R. Fosberg
1931-3-23
s 4326
Los Angeles
Hamilton Canyon
60
Comment Read comments Jun 5 2014
RSA0073274
Ceanothus cordulatus
Bonnie C. Templeton
1932-5-31
4847
Los Angeles
Big Pines Camp, Angeles Natl. Park [Forest].
Comment
UC1922563
Ceanothus crassifolius
Gary Kovnat with LeRoy Gross
2003-1-19
6
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Angeles National Forest, Gold Creek Ecological Preserve, south terrace south descending trail.
Comment
UCR114213
Ceanothus integerrimus
A. C. Sanders, D. Malueg
1998-6-24
22076
Los Angeles
San Gabriel Mtns., 2 miles east of Mt. Gleason at Little Gleason Forestry Plantation, on So. Cal. Edison Mesa-Vincent transmission line at tower 7-2
1707
Comment
UCR223696
Ceanothus integerrimus
R. G. Swinney
2009-6-24
11251
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Granite Mountain
2012
Comment
UCR272960
Ceanothus integerrimus var. macrothyrsus
R. G. Swinney
2011-6-15
15176
Los Angeles
San Gabriel Mountains, Chilao Flat, Manzanita Campground area, c. 0.7 road mile NW of Angeles Crest Hwy
1585
Comment
CAS-BOT-BC50593
Ceanothus leucodermis
John I. Carlson
1918-4-29
s.n.
Los Angeles
Sierra Madre
Comment
JEPS42404
Ceanothus leucodermis
Frank W. Peirson
1920-9-14
2281
Los Angeles
Coldwater Canyon San Gabriel Mts. (San Antonio Mts)
Comment
RSA0091709
Ceanothus leucodermis
R. G. Swinney
2011-4-9
14364
Los Angeles
NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn.
614
Comment
RSA77163
Ceanothus leucodermis
F. W. Peirson
1918-5-19
112
Los Angeles
Dawn Station along the trolley to Mt. Lowe, San Gabriel Mts.
1037
Comment
CATA3238
Ceanothus megacarpus
Julie L. King
2017-1-18
49
Los Angeles
Santa Catalina Island: East End Quarry, just west of main office parking lot
23
Comment
RSA344273
Ceanothus megacarpus
Peter H. Raven, Robert F. Thorne
1964-5-7
19028
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts.
Comment
UCR23452
Ceanothus megacarpus
John C. Roos
1942-6-21
996
Los Angeles
Western Transverse Range; Santa Monica Mtns., mouth of Mandeville Canyon
152
Comment
SEINET13946001
Ceanothus megacarpus
Peter H. Raven
1959-1
13788
Los Angeles
Santa Monica Mountains. 34 deg. N, 118-119 deg. W. Beverly Glen Canyon 2.6 miles N of Sunset Boulevard. Elevation 700
Comment
RSA655773
Ceanothus oliganthus subsp. oliganthus
LeRoy Gross
2001-1-28
335
Los Angeles
Verdugo Mountains, north side: Along dirt road were Mesa Lila Road ends, at bottom of Ridge between Engleheard and Henderson Canyons.
488
Comment
LA202403
Ceanothus oliganthus var. oliganthus
Arthur C. Gibson;
2001-5-18
4888
Los Angeles
SANTA MONICA MOUNTAINS, Rocky Oaks National Recreation Area, near Mulholland and Malibu Canyon Rd.
Comment
UC1070655
Ceanothus perplexans
A. D. Gifford
1935-3-29
528
Los Angeles
2 3/4 mi NNE of Liebre Peak
1188
Comment
LA52234
Ceanothus spinosus
A. M. Johnson;
1934-4-20
4438
Los Angeles
SANTA MONICA MOUNTAINS, Sepulveda Canyon, Behind tunnel, right side of road.
Comment
RSA650468
Ceanothus spinosus
George Maruko
1948-2-23
s.n.
Los Angeles
South slope above golf course, Griffeth Park, Los Angeles.
213
Comment
RSA77488
Ceanothus spinosus
F. W. Peirson
1921-2-26
733
Los Angeles
Topanga Canyon Road, west end of San Gabriel Mts. Near summit of ridge, north slope
457
Comment
UCR138906
Cenchrus incertus
L. C. Wheeler
1968-9-8
s.n.
Los Angeles
San Gabriel Mtns, Mountain Brook Ranch
1159
Comment
UCR256473
Centaurea melitensis
R. G. Swinney
2010-6-8
13194
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail
573
Comment
LA94405
Centaurea melitensis
Norman A. Cole;
May 1964
334 B
Los Angeles
SANTA MONICA MOUNTAINS, 2.9 mi from Pacific Coast Hwy along Rambla Pacifico.
335
Comment
SD262183
Centaurea melitensis
R. G. Swinney
2014-5-27
16655
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
UC72147
Centaurium venustum
Geo. B. Grant
1901-1
441
Los Angeles
Oak Knoll Pasadena
Comment
UC878343
Centaurium venustum
Ira W. Clokey, B. Templeton
Jul 1929
4574
Los Angeles
Mandeville Canyon Santa Monica Mountains
200
Comment
RSA304178
Centranthus ruber
James R. Shevock
1970-9-12
463
Los Angeles
Malibu Canyon.
152
Comment
SDSU21239
Centromadia parryi subsp. australis
Derek Langsford
2015-5-19
Los Angeles
Los Angeles Port Area, Wilmington, CA between I-110, I-710, Hwys 1 and 47.
4
Comment
SBBG105393
Cerastium glomeratum
R. M. Beauchamp
1976-5-22
4130
Los Angeles
S side of Lemon Tank Cyn
397
Comment
SD181807
Ceratophyllum demersum
Louis C. Wheeler
1946-8-24
6232
Los Angeles
San Gabriel Mountains; Crystal Lake.
1676
Comment
CAS-BOT-BC142128
Cercocarpus betuloides
Louis C. Wheeler
1931-10-16
257
Los Angeles
Foothills San Gabriel Mts. 1 mi. E Palmer Canyon
609
Comment
RSA779449
Cercocarpus betuloides
R. G. Swinney
2009-6-17
11220
Los Angeles
Fenner Canyon just above confluence with Big Rock Creek
1628
Comment
SD72255
Cercocarpus betuloides
Jeannette L. Huber
1969-4-27
969
Los Angeles
Chilao, 1 mi. north of Chilao Fire Station, San Gabriel mountains
1524
Comment
SDSU8989
Cercocarpus betuloides
A. H. Gallup
1948-4-9
128
Los Angeles
' The Wash' Claremont.
366
Comment
UCR125180
Cercocarpus betuloides
A. C. Sanders, Mark Elvin
2002-6-25
25272
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills south of Santa Clara River, 0.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
366
Comment
RSA0041469
Cercocarpus betuloides
Helen M. Oster
1924-04
s.n.
Los Angeles
Foothills north between Vermont and Western Ave.
Comment
SEINET11907897
Cercocarpus betuloides
D. P. Reagan
1974-1
11
Los Angeles
just E of Sandberg along State Road N-2
Comment
CAS-BOT-BC142148
Cercocarpus betuloides var. betuloides
Roxana S. Ferris
1941-3-10
10326
Los Angeles
Ridge west of U.S. Highway #99 near Pico Canyon Road
472
Comment
CAS-BOT-BC142159
Cercocarpus betuloides var. betuloides
Bunch
1974-8-15
0508
Los Angeles
West end of archery course - Castaic
Comment
SD69031
Cercocarpus betuloides var. betuloides
Robert F. Thorne
1966-9-16
36721
Los Angeles
Santa Catalina Island. Near terminus of Renton Mine Road, upper end Pebbly Beach Canyon.
274
Comment
UCSB2745
Cercocarpus betuloides var. betuloides
Gill, Robert
1959-4-2
Los Angeles
Pomona College, wash just south of observatory
365
Comment
UC1303158
Cercocarpus betuloides var. blancheae
C. B. Wolf
1932-10-4
4222
Los Angeles
in back of St. Catherine Hotel (Avalon); Santa Catalina Island, Avalon
22
Comment
UC466614
Cercocarpus betuloides var. blancheae
R. L. Pendleton
1909-7-4
1406
Los Angeles
s of Avalon (Santa Catalina Island); Santa Catalina Island
365
Comment
RSA0005549
Cercocarpus betuloides var. multiflorus
W. L. Jepson
1908-7-12
3041
Los Angeles
Santa Catalina Island, near Avalon.
Comment
HSC34785
Cercocarpus montanus var. glaber
R. E. Cooksey
Apr 1974
177
Los Angeles
Glendora Mtn. Rd., Saw Gabriel Valley Overlook
640
Comment Read comments Jun 11 2014
SEINET7047922
Chaenactis fremontii
Steven R. Hill, Kate Kramer
2001-4-22
33372
Los Angeles
South side of California Route 138 (Pearblossom Highway) just east of Palmdale and about 1 mile west of Little Rock; west side of Little Rock Wash. Elevation about 2820 feet.
Comment
CAS-BOT-BC277348
Chaenactis glabriuscula var. glabriuscula
Le Roy Abrams; E. A. McGregor
1908-6-20
362
Los Angeles
Liebre Mountains
1371
Comment
CAS-BOT-BC277356
Chaenactis glabriuscula var. glabriuscula
A. D. E. Elmer
1902-6-1
3702
Los Angeles
Acton, Mt. Gleason
Comment
UCR194748
Chaenactis glabriuscula var. glabriuscula
Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
734
Los Angeles
Transverse Ranges; Verdugo Mountains, Verdugo Mountains, south side, above Burbank. Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Motorway
427
Comment
UCR270831
Chaenactis glabriuscula var. glabriuscula
R. G. Swinney
2011-5-24
14807
Los Angeles
San Gabriel Mountains, to 0.3 mi. S of Aliso Canyon Rd, c. 0.65 miles E of Bear Trap Cyn., 2 miles W of Angeles Forest Hwy
1061
Comment
CAS-BOT-BC277359
Chaenactis glabriuscula var. glabriuscula
Timothy S. Ross; Steve Boyd; Orlando Mistretta; Peter W. Fritsch
1990-6-25
3831
Los Angeles
San Gabriel Mountains. Ridgetop to the NW of Crystal Lake [ridge descending SSW from Mt. Islip]
2194
Comment
RSA301933
Chaenactis glabriuscula var. glabriuscula
J. R. Shevock
1972-4-30
1629
Los Angeles
3 miles north of Palmdale
823
Comment
JEPS34214
Chaenactis glabriuscula var. orcuttiana
Julia A. Bettys
1929-5-20
Los Angeles
Manhattan Beach
Comment
RSA228859
Chaenactis santolinoides
R. F. Thorne
1971-6-26
39991
Los Angeles
Angeles National Forest:, Chilao Flat near entrance.
1616
Comment
RSA230660
Chaenactis santolinoides
R. F. Thorne, M. Z. Thorne
1969-7-9
38544
Los Angeles
Angeles National Forest: summit of Table Mountain above Big Pines Ranger Station.
2134
Comment
JEPS8877
Chaenactis stevioides
Frank W. Peirson
1923-5-25
3522
Los Angeles
Rock Creek San Gabriel Mountains, Rock Creek
1295
Comment
UCR281304
Chaenactis stevioides
R. G. Swinney
2014-4-17
16085
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
957
Comment
RSA594965
Chaenactis xantiana
Timothy S. Ross
1995-4-26
8378 A
Los Angeles
Southwesterly slope of Liebre Mountain along Forest Service Road 7N23; ca 3900 ft SW of Sandberg Triangulation Point (5345 ft).
1439
Comment
RSA0115077
Chamaesyce
Steven A. Junak
2000-10-12
SCa- 1414
Los Angeles
Santa Catalina Island. Middle Canyon, along N side of Thompson Reservoir, NW side of reservoir.
204
Comment
SFV2080
Chamaesyce albomarginata
M. L. Vincent
1962-5-19
253
Los Angeles
Mojave Desert Between Pearblossom and Valyermo, 1 mile from Highway 138.
975
Comment
CDA35234
Chamaesyce albomarginata
L. C. Wheeler
1946-8-27
6252
Los Angeles
San Gabriel Mountains; Angeles Forest Higway, 1/2 mile souhterly from Vincent on edge of San Gabriel Mountains.
Comment
UC1211039
Chamaesyce melanadenia
Huron H. Smith
1912-5-3
4933
Los Angeles
Azusa; ; Azusa, Los Angeles Co.
243
Comment
RSA639151
Chamaesyce prostrata
L. C. Wheeler
1973-7-14
s.n.
Los Angeles
Los Angeles: Great Western Exhibit Center near Atlantic and Washington Blvd.
Comment
RSA70396
Chamaesyce serpillifolia
F. W. Peirson
2039
Los Angeles
Laurel Canyon, Santa Monica Mts.
Comment
UC2030090
Chamaesyce serpyllifolia
Scott D. White
2000-6-24
8095
Los Angeles
PUENTE HILLS: City of Rowland Heights, Rancho Rincon de la Brea near Bill Blevins park.
Comment
UC650549
Cheilanthes covillei
Marcus E. Jones, A. M.
1882-2-27
3033
Los Angeles
Pasadena
Comment
CAS-BOT-BC426288
Chenopodium album
Peter H. Raven
1957-9-21
11367
Los Angeles
Topanga Canyon, 2.3 mi. above US 101 alternate, Santa Monica Mts.
Comment
RSA423274
Chenopodium album
F. R. Fosberg
1930-7-7
S 3159
Los Angeles
Alamitos Bay
3
Comment
RSA64943
Chenopodium album
F. W. Peirson
1918-5-26
1827
Los Angeles
Hennigers, N base of San Gabriel Mts.
854
Comment
SD53042
Chenopodium album
Peter H Raven
1961-10-15
16846
Los Angeles
San Gabriel River at Atherton Street, Long Beach.
2
Comment
SEINET4152005
Chenopodium album
J. Barber
1898-7-17
s.n.
Los Angeles
Santa Monica Forestry Station
Comment
UC1595404
Chenopodium ambrosioides
Tim Ross and Annette H. Ross
1991-7-29
5714
Los Angeles
Elephant Hill San Dimas 7.5' quad, Puente Hills, W Pomona (near n base, hill is n-most point of Puente Hills)
243
Comment
CDA2978
Chenopodium ambrosioides
M. J. Helgeson
1961-8-3
Los Angeles
3759 Vinton Avenue, Los Angeles.
0
Comment
POM13557
Chenopodium ambrosioides
P. A. Munz
1922-11-20
6566
Los Angeles
2 miles SE of Covina.
Comment
RSA0093461
Chenopodium berlandieri
Richard G. Swinney
2011-9-22
15680
Los Angeles
San Gabriel Mountains: SE side of Camp Colby (Colby Ranch), Colby Gravy marker, confluence of Inspiration Cyn. & Coldwater Cyn., near spring & watertank.
1140
Comment
RSA591667
Chenopodium berlandieri
L. C. Wheeler
1966-9-21
8889
Los Angeles
East fork San Gabriel Canyon at Burro Canyon.
457
Comment
POM681
Chenopodium berlandieri var. sinuatum
D. L. Crawford
1915-7-1
s.n.
Los Angeles
Claremont.
Comment
LA99450
Chenopodium californicum
Hisao P. Arai;
1957-3-16
sn
Los Angeles
Santa Monica Mountains, Point Dume
0
Comment
RSA478473
Chenopodium californicum
I. W. Clokey
1930-5-13
s.n.
Los Angeles
Bouquet Canyon.
Comment Read comments Sep 24 2007
SBBG127035
Chenopodium desiccatum
A. Parikh, N. Gale
2011-6-30
3527
Los Angeles
upper Big Tujunga Cyn, 2 km NW of Shortcut Station, 2 km N of St Hwy 2; San Gabriel Mtns
1210
Comment
RSA703175
Chenopodium fremontii
Scott D. White
2004-8-11
10708
Los Angeles
About 8 air miles west - northwest of Wrightwood. East of Fenner Saddle Rd. on Pacific Crest Trail.
2073
Comment
RSA0087063
Chenopodium murale
R. G. Swinney
2010-5-4
12531
Los Angeles
North of Sylmar, 50 to 100 meters south of Stetson Debris Basin, west of Sombrero Canyon, 150 to 200 meters north of I-210 Fwy. along Saddletree Ranch Trailhead, Stetson Ranch Park.
457
Comment
UCR100617
Chenopodium murale
B. G. Pitzer
1996-5-5
2862
Los Angeles
Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St]
451
Comment
LA50812
Chenopodium strictum var. glaucophyllum
Peter H. Raven; Henry J. Thompson
1958-10-11
13748
Los Angeles
Santa Monica Mountains, La Tuna Canyon, 1.2 mi above Pacific Coast Hwy
152
Comment
UCR281155
Chlorogalum pomeridianum
R. G. Swinney
2014-6-5
16700
Los Angeles
San Gabriel Mountains, Glendora, ridgetop due north of Grand Ave., 0.32 mile south of Glendora Ridge Motorway
561
Comment
UCR222754
Chorizanthe brevicornu
R. G. Swinney
2009-4-29
10563
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
UCR260628
Chorizanthe coriacea
R. G. Swinney
2010-4-23
12377
Los Angeles
San Gabriel Mountains/Verdugo Mountains, east end of Hansen Dam Basin, on N side of Big Tujunga Wash channel, 0.1-0.5 miles E of Orcas Park
341
Comment
POM6768
Chorizanthe parryi var. parryi
P. A. Munz
1919-5-13
2790
Los Angeles
Claremont.
Comment
CATA3146
Chorizanthe staticoides
Sarah Ratay
2011-5-26
140
Los Angeles
Santa Catalina Island: South of road entrance to Airport in the Sky
461
Comment
POM243813
Chorizanthe staticoides
F. R. Fosberg
1931-5-19
S 4917
Los Angeles
Santa Catalina Island. Head of Swain's Canyon, base of Blackjack Mountain
350
Comment
RSA122736
Chorizanthe staticoides
A. D. Gifford
1935-5-8
682
Los Angeles
Junction of Castaic and Elizabeth Lake Canyon.
366
Comment
RSA611010
Chorizanthe staticoides
Louis C. Wheeler
1968-5-25
s.n.
Los Angeles
Mesa W of Bear Creek.
549
Comment
UC1605446
Chorizanthe staticoides
Tim Ross, Steve Boyd
1993-5-23
7226
Los Angeles
on northerly slope 140-220 m se of the saddle between Ruby and Clearwater Canyons (lower, easternly ridge of Red Mtn.); Liebre Mountains, lower e ridge Red Mtn, Green Valley Quad.
950
Comment
UC520247
Chorizanthe staticoides
Carl Epling, N. Dunn
1931-5-30
Los Angeles
Los Alisos Canyon , Los Alisos Canyon (Santa Monica Mountains)
Comment
UCR182390
Chorizanthe staticoides
R. G. Swinney
1998-5-15
6053
Los Angeles
San Gabriel Mountains, San Gabriel (Azusa) Canyon, 1.5 mi. north of Foothill Blvd. on east side of Encanto Rd.
183
Comment
SEINET10891359
Chorizanthe staticoides
Adolph D. E. Elmer
Elmer 3689
Los Angeles
Comment
UCR192542
Chorizanthe watsonii
T. B. Salvato
2008-4-25
3343
Los Angeles
Transverse Range; Northwestern San Gabriel Mountain Foothills/Mojave Desert, south of Hwy 138, foothills between Horse Camp Canyon and Cow Spring Canyon, 1/4 mi southwest of VABM(3291 ft) Zana
945
Comment
RSA596074
Chorizanthe xanti var. xanti
Tim S. Ross, S. D. Boyd
1995-6-28
8618
Los Angeles
Elizabeth Lake Canyon near the confluence of Red Fox Canyon: xeric southerly slope below Lake Hughes Road and above the stream
723
Comment
SBBG127010
Chorizanthe xanti var. xanti
A. Parikh, N. Gale
2011-6-8
3427
Los Angeles
Portal Ridge, 1.5 km W of Godde Hill Rd, 1.1 km S of California Aqueduct
1100
Comment
UCR206467
Chrysanthemum coronarium
A. C. Sanders, T. B. Salvato
2009-5-20
36844
Los Angeles
San Gabriel Valley, Rio Hondo at Rancho Lujan, between Montebello and South El Monte, east side of San Gabriel Blvd., SE of Darlington St. intersection
73
Comment
UCR272529
Chrysolepis sempervirens
R. G. Swinney
2011-8-5
15594
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
RSA573702
Chrysothamnus nauseosus subsp. bernardinus
Timothy S. Ross
1990-8-17
3160
Los Angeles
Road crossing the drainage just below Icy Springs, In upper Big Rock Creek.
1737
Comment
RSA611527
Chrysothamnus nauseosus subsp. consimilis
L. C. Wheeler
1968-10-5
s.n.
Los Angeles
San Gabriel Mountains: North side West Fork San Gabriel River.
549
Comment
RSA587966
Chrysothamnus teretifolius
Orlando Mistretta
1992-5-4
261
Los Angeles
Little Rock Creek, Alimony Ridge
1463
Comment
CAS-BOT-BC162780
Chylismia claviformis subsp. claviformis
Louis C. Wheeler
1932-4-10
597
Los Angeles
Portal Ridge near Elizabeth Lake
1036
Comment
SFV13260
Chylismia claviformis subsp. claviformis
M. J. Thor
1983-4-17
183
Los Angeles
Mojave Desert Lancaster. Along Avenue J, west of Saddleback Butte State Park.
800
Comment
RSA651102
Cirsium occidentale
Dolores Perez
1981-5-3
41
Los Angeles
Ca Hwy 39, Crystal Lake Rec. Area.
Comment
LA35975
Cirsium occidentale var. californicum
Peter H. Raven;
1959-5-9
Los Angeles
Santa Monica Mountains, Medea Creek, Malibu Creek, near mouth
45
Comment
UCR133721
Cirsium occidentale var. occidentale
F. R. Fosberg
1931-4-1
S- 4440
Los Angeles
Channel Islands, Santa Catalina Island, Avalon
10
Comment
RSA611521
Cirsium occidentale var. venustum
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
San Gabriel Mountains: Pallett Creek.
1280
Comment
RSA710731
Cirsium vulgare
Valerie L. Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1351
Los Angeles
Mesa Lila Rd, southeast side of Henderson Canyon.
427
Comment
RSA466632
Cistanthe monosperma
Fred Burlew
2994
Los Angeles
Mount San Antonio
Comment
RSA164776
Cistanthe monosperma
Wesley O. Griesel
1963-6-27
834
Los Angeles
Ridge betw Dawson Saddle & Throop Peak, San Gabriel Mts.
2591
Comment
RSA505268
Cistanthe monosperma
S. Zona, D. Arias, Oscar Dorado, M. Hanson, Jose Luis Villasenor
1989-6-21
361
Los Angeles
Mountain High Ski Resort. W of Wrightwood; N slopes of San Gabriel Mts.
2018
Comment
CAS-BOT-BC223895
Cistus ladanifer
Steve Boyd
1997-5-1
9691
Los Angeles
Liebre Mountains Region: Sierra Pelona Ridge east of San Francisquito Canyon and south of Leona Valley, along the Leona Divide truck trail (6N04.1) at sharp hairpin turn, head of Dowd Canyon
1219
Comment
SEINET7881405
Citrus aurantium
George B. Grant
1901-1
186
Los Angeles
Pasadena
Comment
LA210158
Clarkia bottae
Mark A. Elvin; Tarja Sagar
2013-5-31
7155
Los Angeles
Santa Monica Mountains, Malibu Canyon, Malibu Canyon Road S of tunnel
137
Comment
RSA162764
Clarkia bottae
John Olmsted
1958-4-26
117
Los Angeles
Oak woodland with gradual Southward drainage along San Antonio Creek in Blanchard Park on Pomona College Campus, Claremont near eastern boundary of Los Angeles County
366
Comment
UCR159913
Clarkia bottae
Orlando Mistretta
1992-7-13
679
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Los Pinetos Spring Canyon Trail
915
Comment
POM3139
Clarkia dudleyana
H. P. Chandler
1897-5-24
s.n.
Los Angeles
Claremont. (Palmer s Canyon).
Comment
POM96837
Clarkia dudleyana
P. A. Munz
1926-5-3
10814
Los Angeles
Puddingstone Canyon, San Dimas.
305
Comment
CAS-BOT-BC163718
Clarkia purpurea subsp. quadrivulnera
Ernest Braunton
1903-6-1
885
Los Angeles
Glendale to Burbank
Comment
RSA654225
Clarkia purpurea subsp. quadrivulnera
Valerie L. Soza, Ian Gillespie, LeRoy Gross
2000-5-18
943
Los Angeles
San Gabriel Mountains: San Dimas Experimental Forest, SW of Johnstone Peak, above Wildwood Canyon.
655
Comment
RSA724755
Clarkia purpurea subsp. quadrivulnera
K. Dobry
1991-5-22
d- 669
Los Angeles
Soka University NE section. Santa Monica Mts. 1 mi East of Las Virgenes Rd off Muholland Hwy.
Comment
RSA229167
Clarkia rhomboidea
Robert F. Thorne, C. W. Tilforth
1971-6-30
40802 -b
Los Angeles
San Gabriel Mts., Angeles National Forest: Desiccated branch of S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area.
1555
Comment
UCR88708
Clarkia unguiculata
Scott D. White, Chet McGaugh
1995-5-9
2979
Los Angeles
Transverse Range; Eastern Santa Susana Mtns, just west of San Gabriel Mtns: 'Sunshine Canyon' (name not shown on topo): west of San Fernando Road and Hwy I-5 Fwy, just SW of interchange with State Route 14. Sunshine Canyon Landfill property, site proposed for landfill expansion
488
Comment
SD215589
Clarkia xantiana subsp. xantiana
Steve Boyd, Lauren Raz
1997-5-28
9831
Los Angeles
Southwestern flank of Liebre Mountain on the northwest-facing slope of Cold Canyon just past the pointwhere Forest Service Road 7N22 crosses the stream.
1219
Comment
RSA599657
Claytonia exigua subsp. exigua
Steve Boyd, Lauren Raz
1997-5-1
9675
Los Angeles
Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon.
1463
Comment
UC7952
Claytonia exigua subsp. exigua
A. Davidson
1892-1
Los Angeles
Comment
RSA0101269
Claytonia parviflora
R. G. Swinney
2011-3-18
14149
Los Angeles
San Gabriel Mountains: Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail
366
Comment
UCR276947
Claytonia parviflora
R. G. Swinney
2010-5-21
12853
Los Angeles
San Gabriel Mountains, unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1318
Comment
CHSC83679
Claytonia parviflora subsp. parviflora
John Dittes
1990-6-7
77
Los Angeles
Transverse Range; San Gabriel Mts., Canyon of Big Tujunga Creek; ca. 1.2 air miles northeast of dam.
922
Comment
RSA598892
Claytonia parviflora subsp. parviflora
Steve Boyd, Timothy S. Ross
1997-3-21
9208
Los Angeles
Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
UCR270985
Claytonia parviflora subsp. parviflora
R. G. Swinney
2011-4-28
14536
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
RSA527821
Claytonia parviflora subsp. parviflora
Timothy S. Ross, Steve Boyd, Laurel Arnseth
1991-4-29
4848
Los Angeles
Parker Mountain: on the N and NE slopes just below the summit.
1159
Comment
RSA680108
Claytonia parviflora subsp. viridis
LeRoy Gross, Michael Denslow
2003-6-4
988
Los Angeles
Trail from Islip Saddle to South Fork Big Rock Creek. 0.5 to 0.7 mile down trail from the Saddle, before Reed Spring.
1921
Comment
UCR186757
Claytonia perfoliata
T. B. Salvato, Sandra Murcia
2007-3-28
2014
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
POM6824
Claytonia perfoliata subsp. mexicana
C. F. Baker
1904-3-1
4068
Los Angeles
San Dimas Canyon.
Comment
RSA466710
Claytonia perfoliata subsp. mexicana
I. W. Clokey, Bonnie C. Templeton
1929-03
4527
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
350
Comment
SD253498
Claytonia perfoliata subsp. mexicana
R. G. Swinney
2011-3-26
14197
Los Angeles
San Gabriel Mountains: San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Canyon (Glendora 7.5'Q)
476
Comment
RSA527827
Claytonia perfoliata subsp. mexicana
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5286
Los Angeles
San Clemente Island. Near-Death Canyon (draining to Mosquito Cove) at ca 960 ft. in the N fork.
293
Comment
RSA618715
Claytonia perfoliata subsp. perfoliata
Scott D. White, Sandy Leatherman
1998-6-4
6654
Los Angeles
Castaic Lake area: Grasshopper Canyon watershed, between I-5 Freeway/Old Ridge Route and lake. Proposed North Lake Planned Community.
427
Comment
UCD100816
Claytonia perfoliata subsp. perfoliata
Daryl Koutnik
1978-3-27
165
Los Angeles
Johnson's Pasture in Live Oak Canyon drainage at end of Mountain Ave, Claremont.
579
Comment
RSA0107272
Claytonia perfoliata subsp. perfoliata
Steven A. Junak, Mark Hoefs, Keri Kirkland
1998-6-11
SCa- 707
Los Angeles
Santa Catalina Island. NE side of island, at mouth of small canyon just SE of Frog Rock.
3
Comment
SDSU18814
Claytonia perfoliata var. perfoliata
S. H. Bullock
1968-3-23
6
Los Angeles
Claremont, Blanchard Park, Mills Ave. between 1st and 6th Streets.
351
Comment
RSA597769
Claytonia rubra subsp. rubra
Steve Boyd, Lauren Raz
1997-3-14
9181
Los Angeles
Liebre Mountains, lower southeastern flank of Bald Mountain, near head of Liebre Gulch, due west of Sandberg.
1213
Comment
RSA578838
Clematis lasiantha
Tim S. Ross, Darin Banks
1994-4-13
7529
Los Angeles
Lower Clearwater Canyon: riparian strip and adjacent lower slopes; ca 1400 m ESE of Plum Spring and ca 960 m W of San Francisquito Powerhouse No. 1.
674
Comment
UC853899
Clematis lasiantha
Ira W. Clokey, B. Templeton
May 1929
4545
Los Angeles
Santa Monica Mts., Mandeville Canyon
300
Comment
POM296622A
Clematis ligusticifolia
Lyman Benson
1948-10-25
13542
Los Angeles
Spring one mile above mouth of San Antonio Canyon, Pacific Slope Drainage Area, San Gabriel Mountains.
793
Comment
RSA440788
Cleome isomeris
T. W. Minthorn
1924-4-1
s.n.
Los Angeles
Balboa Palisades.
Comment
CAS-BOT-BC423115
Cleomella obtusifolia
Roxana S. Ferris
1918-6-19
912
Los Angeles
Lancaster
Comment
UCR246425
Collinsia
Dan S. Cooper
2011-6-6
611- 80
Los Angeles
Western San Gabriel Mountains, Portal Ridge, east of Three Points, off Pine Canyon Rd.
1332
Comment
RSA350660
Collinsia davidsonii
Anstruther Davidson
1893-5-12
s.n.
Los Angeles
Lancaster.
Comment
OBI9610
Collinsia heterophylla
Bill Arbaugh
1966-4-24
s.n.
Los Angeles
Tapia Park
457
Comment
POM7692
Collinsia parryi
Philip A. Munz, R. D. Harwood
1920-4-21
3684
Los Angeles
San Dimas Canyon; South face of San Gabriel Mts
457
Comment
SEINET10317249
Collinsia wrightii
Wesley O. Griesel
1962-6-6
Los Angeles
Dawson Saddle, San Gabriel Mountains
2438
Comment
RSA563507
Colutea arborescens
Tim S. Ross, W. Appleby
1993-6-8
7373
Los Angeles
Western San Gabriel Mountains: Bear Divide; off the west side of Little Tujunga Road, just east of the Forest Service Station. At head of draw draining SE to Pacoima Canyon.
793
Comment
SBBG32152
Comarostaphylis diversifolia subsp. planifolia
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -253
Los Angeles
upper Sweetwater Cyn
Comment
SD48939
Constancea nevinii
Reid Moran
1958-9-15
6820
Los Angeles
San Clemente Island, canyon 1.8 miles southeast of Eel Point.
99
Comment
SFV7154
Convolvulus arvensis
V. E. Rudd
1974-8-5
3428
Los Angeles
San Fernando Valley Los Angeles, Reseda.
225
Comment
JEPS26142
Conyza bonariensis
Peter H. Raven
1959-4-4
13977
Los Angeles
near houses behind Point Dume; Santa Monica Mountains, Point Dume
21
Comment
LA37421
Conyza bonariensis
Elizabeth McClintock;
1943-9-10
sn
Los Angeles
Santa Monica Mountains, Westwood Blvd, UCLA campus
Comment
CAS-BOT-BC286121
Conyza canadensis
L. Street; G. Williams
1919-5-10
2707
Los Angeles
San Gabriel River Bed, near Bassett
Comment
CAS-BOT-BC287745
Coreopsis bigelovii
H. M. Hall
1902-5-1
3074
Los Angeles
Antelope Valley, vicinity of Elizabeth Lake
1066
Comment
UC1119216
Coreopsis bigelovii
P. L. Johannsen
1934-3-5
314
Los Angeles
1 mi ne Castac; Santa Susana Quad.
457
Comment
UC1119222
Coreopsis bigelovii
A. D. Gifford
1935-3-25
503
Los Angeles
5.25 mi nnw Sawmill Pk.; Tejon Quad.
975
Comment
CAS-BOT-BC287861
Coreopsis californica
Marjorie Shaw; Edna Spaulding; Mrs. C. L. Walton
1917-4-6
s.n.
Los Angeles
E end Antelope Valley
Comment
CAS-BOT-BC287875
Coreopsis californica
Timothy S. Ross; J. M. Porter
1994-5-1
7606
Los Angeles
SW Mojave Desert: ca 1740 m S of Black Butte and 1000 m W of Three Sisters buttes
947
Comment
UC219296
Coreopsis californica var. californica
P. A. Munz and R. D. Harwood
1920-3-20
3385
Los Angeles
Temescal Canyon
365
Comment Read comments May 2 2014
CAS-BOT-BC101023
Coreopsis gigantea
Carl B. Wolf
1932-5-14
3631
Los Angeles
Santa Catalina Island, between Avalon & Pebbly Beach
30
Comment
LA88346
Coreopsis gigantea
O. H. Kappler;
1943-2-20
359 A
Los Angeles
Santa Monica Mountains, between Zuma and Trancas Canyons
9
Comment
POM356023
Coreopsis gigantea
M. B. Dunkle
1929-4-7
2117
Los Angeles
White's Landing, Santa Catalina Island.
Comment
UC57585
Corethrogyne filaginifolia
J. H. Barber
1898-8-5
Los Angeles
Malibu
Comment
POM4591
Corethrogyne filaginifolia var. filaginifolia
Crawford, H. D. Hiatt
1916-3-29
566
Los Angeles
Santa Monica Mountains
Comment
POM356144
Corethrogyne filaginifolia var. glomerata
F. R. Fosberg
1931-8-10
S 5644
Los Angeles
Crystal Lake, Pine Flats: N. Fork, San Gabriel Canyon, San Gabriel Mountains
1600
Comment
UCR101307
Cotoneaster pannosus
L. C. Wheeler
1966-10-25
9079
Los Angeles
San Gabriel Mtns, Vicinity of E[dwin] Waldo Ward's Grove, 0.25 mi north of El Encanto, San Gabriel Canyon
244
Comment
CATA139
Cotula coronopifolia
Mark L. Hoefs, A. Douglas Propst
1973-3-14
103
Los Angeles
Santa Catalina Island: Upper Cape Canyon
335
Comment
CATA1609
Crassula connata
Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Janet Takara
1998-5-1
2878
Los Angeles
Santa Catalina Island: West side of Swain's Canyon, ridge to Whitley's Peak
432
Comment
UCR142754
Crassula tillaea
L. C. Wheeler
1967-4-20
9188
Los Angeles
San Gabriel Valley, Claremont, roadway south of tree border, south of parking lot at Rancho Santa Ana Botanic Garden
396
Comment
CATA349
Cressa truxillensis
Mark L. Hoefs
1973-7-20
392
Los Angeles
Santa Catalina Island: By main road at Little Harbor
4
Comment
SD232222
Crocanthemum scoparium
Valerie Soza, LeRoy Gross
2001-5-14
1219
Los Angeles
Transverse Ranges, San Gabriel Mountains region; Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
Comment
UC729525
Crocanthemum scoparium var. vulgare
Carl B. Wolf
1932-5-13
Los Angeles
3.5 mi (by road) from Avalon (on way to isthmus, s of largest reservoir); Santa Catalina Island
365
Comment
UC73466
Crocanthemum scoparium var. vulgare
Miss E. D. Palmer
1904-11-1
Los Angeles
vicinity Los Angeles
Comment
CAS-BOT-BC175832
Crossosoma californicum
Carl B. Wolf
1932-5-9
3493
Los Angeles
Santa Catalina Island. Along road to Renton Mine, about due West of Pebbly Beach
304
Comment
SEINET3840108
Crotalaria agatiflora
Unknown
1939-7-10
Los Angeles
Los Angeles campus
Comment
RSA316996
Croton californicus
T. S. Elias, Walter Wisura
1984-7-27
8514
Los Angeles
North of Malibu; Point Dume.
Comment
RSA596744
Crypsis vaginiflora
L. C. Wheeler
1966-9-6
8869
Los Angeles
San Gabriel Mountains, Angeles National Forest: Little Rock Reservoir
Comment
RSA0106813
Crypsis vaginiflora
Steven A. Junak
1999-7-16
SCa- 1047
Los Angeles
Santa Catalina Island. Little Springs Reservoir
128
Comment
RSA763225
Cryptantha barbigera
Justin M. Wood
2010-5-10
1591
Los Angeles
San Gabriel Mountains: Little Rock Creek: upstream of Little Rock reservoir to confluence w/ Santiago Creek.
999
Comment
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
CAS-BOT-BC189391
Cryptantha circumscissa
Ira L. Wiggins
1966-4-17
20613
Los Angeles
Hillside across valley to E of Alpine Butte Wildflower Sanctuary, N of Pearblossom. Mohave [Mojave] Desert
Comment
PASA1979
Cryptantha circumscissa
Frank W. Peirson
1919-5-10
Los Angeles
Arraster Creek, San Gabriel Mts.
838
Comment
UC24741
Cryptantha clevelandii
Jos. Burtt Davy
1901-3-1
Los Angeles
Saugus
Comment
RSA0094671
Cryptantha clevelandii
L. C. Wheeler
1967-5-12
9464
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
POM246606
Cryptantha clevelandii var. florosa
F. R. Fosberg
1931-3-24
4350
Los Angeles
Hamiltons Canyon, Santa Catalina Island
30
Comment
RSA777365
Cryptantha clokeyi
Orlando Mistretta, Christine Mistretta
2010-5-19
5110
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
SD247613
Cryptantha decipiens
Ed Kentner, Onkar Singh
2014-4-4
367
Los Angeles
Western Mojave Desert, approx. 3.3 km northeast of Valyermo along Bob's Gap Road approx 1.6 km southeast of the aqueduct.
1125
Comment
IRVC26464
Cryptantha intermedia
A. C. Sanders, Mark Elvin, et al.
2003-3-4
25697
Los Angeles
Newhall Ranch, upper "Long Canyon," ca. 1.5 mi. SE of Del Valle, south of confluence of Castaic Creek with Santa Clara River NE end of Santa Susana Mtns.
335
Comment
POM368252
Cryptantha intermedia
A. Menke
1955-3-26
s.n.
Los Angeles
Point Dume.
Comment
RSA159357
Cryptantha intermedia
P. H. Raven
1962-4-12
19316
Los Angeles
San Clemente Island. Near foot of canyon south of canyon below the Tomb, west side of island
107
Comment
SBBG98414
Cryptantha intermedia
T. Ross, O. Mistretta, M. Hammitt
1991-5-19
5294
Los Angeles
W fork of Near-Death Cyn, draining to Mosquito Cove (drainage beginning 800 ft N of Rest; 1800 ft SE of Malo Knoll
274
Comment
UCR73414
Cryptantha intermedia
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5263
Los Angeles
Channel Islands, San Clemente Island, W fork of Near-Death Canyon, draining to Mosquito Cove (drainage beginning 800 ft. north of Rest [1336 ft.] marker & 1800 ft. SE of Malo Knoll [1396']. Upper portion of drainage
305
Comment
POM338020
Cryptantha intermedia
F. R. Fosberg
1932-6-18
10687
Los Angeles
head of Pine Canyon
572
Comment
SBBG119155
Cryptantha intermedia
G. K. Helmkamp with E. A. Helmkamp
1998-5-21
4045
Los Angeles
jct of Munz Ranch Rd and Lake Elizabeth Rd, N of Lake Elizabeth
1006
Comment
SEINET12280824
Cryptantha intermedia
Unknown
1936-1
12712
Los Angeles
Santa Monica Mts
Comment
RSA0009292
Cryptantha maritima
R. F. Thorne
1965-5-11
34577
Los Angeles
Santa Catalina Island. N side of N beach of Little Harbor.
15
Comment
UCR194156
Cryptantha micrantha subsp. micrantha
A. C. Sanders
2008-4-13
34881
Los Angeles
Western Mojave Desert, Antelope Valley, Llano, 165th St. East, 0.3 mi. N of Hwy 138, 0.2 mi. S of Ave. 'V
955
Comment
RSA586476
Cryptantha micrantha var. lepida
Orlando Mistretta
1995-6-20
1787
Los Angeles
Bare Mountain Canyon. Head of drainge E of Pacifico mtn at end of Forest Rd 3N7E.
2073
Comment
SEINET4044583
Cryptantha micromeres
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
426
Comment
RSA0060816
Cryptantha microstachys
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6964
Los Angeles
San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only.
807
Comment
SFV6236
Cryptantha microstachys
M. H. Grayum, D. Gillen
1974-5-31
s. n.
Los Angeles
Santa Susana Mountains North side of Oat Mountain. Along main ridge road about 0.5 miles east of junction with Browns Canyon Road.
1052
Comment
RSA762241
Cryptantha microstachys
Orlando Mistretta, Christine Mistretta
2008-5-19
3125
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 101 per TRTP Survey 2008), Upper Fish Canyon, E of Monrovia Pk.
1146
Comment
UCR276770
Cryptantha muricata
R. G. Swinney
2011-5-16
14729
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
SD12595
Cryptantha muricata
Edith A. Purer
1935-5-11
6589
Los Angeles
Santa Monica Mountains
Comment
RSA0079362
Cryptantha muricata var. muricata
Timothy S. Ross, Steve Boyd
1994-5-4
7685
Los Angeles
Head of South Portal Canyon: northwest of Glass Mountain on forest service road to follows South Portal Canyon.
1179
Comment
UCR192889
Cryptantha nemaclada
R. G. Swinney
1998-7-10
6355
Los Angeles
San Gabriel Mtns., Prairie Fork, 300 m west of Cabin Flats Campground
1598
Comment
UCR110886
Cryptantha nevadensis
A. C. Sanders, D. Malueg, K. D. Jones
1998-6-22
22000
Los Angeles
San Gabriel Mtns., Soledad Pass area at the N foot of the mtns, c. 5 miles SW of Palmdale, along SCE Mesa-Vincent power line at pole 18-03, just south of Vincent Substation
1000
Comment
UCR132655
Cryptantha nevadensis var. rigida
T. S. Ross, Steve Boyd
1990-6-6
2856
Los Angeles
Green Valley Pasture, in San Francisquito Canyon
1037
Comment
UCR214385
Cryptantha nevadensis var. rigida
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale
2010-4-20
37951
Los Angeles
Tehachapi Mountains, Crane Canyon, 0.83 mi. SE (142 deg. ) of Castac Lake, 1.81 mi. NE (35 deg. ) of Gorman, just S of Kern Co. line
1128
Comment
SBBG131887
Cryptantha traskiae
S. A. Junak, D. Wilken
1996-3-27
SCI 259
Los Angeles
just S of Eel Cove Cyn
24
Comment
UC1999565
Cryptantha wigginsii
Michael G. Simpson, Lori L. Simpson
2012-4-21
3682
Los Angeles
Santa Catalina Island. West-facing road cut, on road between Cherry Cove and Howland's Landing.
Comment
SEINET10952261
Cucurbita
Heidi H. Schmidt, M. R. Weed
1999-10-11
Schmidt 3785
Los Angeles
City of Santa Monica. Bristol Farms: 225 26th Street: Santa Monica, CA: 90402: (310) 255-9912 - phone.
100
Comment
RSA747294
Cucurbita foetidissima
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-26
36914
Los Angeles
San Gabriel Valley: San Gabriel River floodplain, Whittier Narrows Nature Center and east to Peck Rd. along the SCE powerlines and the river levee.
70
Comment
RSA394304
Cucurbita foetidissima
Jack Rempel
1932-5-9
s.n.
Los Angeles
El Segundo.
Comment
UCR126879
Cuscuta californica
A. C. Sanders
2003-4-29
26187
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
LA30261
Cuscuta californica
Mary V. Hood;
1939-12-25
39- 155 k*
Los Angeles
Santa Monica Mountains, Griffith Park
335
Comment
RSA409684
Cuscuta californica
H. de Forest, Johnstone
1925-3-16
s.n.
Los Angeles
Hollywood
Comment
UCR210208
Cuscuta subinclusa
R. G. Swinney
2008-8-13
9404
Los Angeles
San Gabriel Mtns., Big Rock Creek, 1.0 mi. east of Fenner Canyon
1793
Comment
UCR223293
Cuscuta subinclusa
R. G. Swinney
2009-7-23
11380
Los Angeles
Transverse Range; San Gabriel Mtns., Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
RSA409720
Cuscuta subinclusa
Ora M. Clark
1984-12-23
1384
Los Angeles
Hills N. San Pedro
Comment
RSA732921
Cycladenia humilis
R. G. Swinney
1999-8-9
7614
Los Angeles
San Gabriel Mtns.: along Bear Canyon Trail c. 1 mi. south of West Baldy peak of San Antonio.
2756
Comment
RSA0065373
Cycladenia humilis var. venusta
S. Granger
1974-7-21
s.n.
Los Angeles
Angles Crest Hwy., Lmi. E. Windy Gap.
2133
Comment
UCR207971
Cynodon dactylon
L. C. Wheeler
1933-11-19
2270
Los Angeles
San Gabriel Mtns, San Gabriel Canyon
335
Comment
SEINET7581555
Cyperus difformis
Louis C. Wheeler
1946-9-8
6361
Los Angeles
San Gabriel Mountains, San Gabriel Canyon, 1/4 mile below forks along highway on west side.
Comment
SD140247
Cyperus eragrostis
Scott White
1992-10-8
920
Los Angeles
Malibu, base of Santa Monica Mountains, just north of Pacific Coast Highway, extending as far east as Malibu Creek; bounded on the south by Civic Center Road; termintes on the west in vicinity of Malibu School; growing at the creek.
91
Comment
UC472181
Cyperus eragrostis
J. Ewan
1931-7-31
4778
Los Angeles
Telegraph Rd. near Santa Fe Crossing
Comment
UCR255495
Cyperus involucratus
Dan S. Cooper
2014-6-26
614- 73
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, Cadman Canyon
155
Comment
UCD169671
Cyperus odoratus
Louis C. Wheeler
1967-9-18
s.n.
Los Angeles
Los Angeles River at Los Feliz Blvd.
116
Comment
RSA365132
Cyperus squarrosus
V. V. Giles
1936-7-5
s.n.
Los Angeles
Crystal Lake
Comment
JEPS313
Cystopteris fragilis
Ernest Braunton
1932-3-27
1068
Los Angeles
San Dimas Canyon; San Gabriel Mts
1066
Comment
RSA587994
Cystopteris fragilis
Orlando Mistretta, Timothy S. Ross
1994-6-1
1301
Los Angeles
San Gabriel Mountains: Santiago Canyon.
1610
Comment
POM364988
Dactylis glomerata
Edwin Kline
1924-5-22
s.n.
Los Angeles
Los Angeles.
Comment
CHSC95790
Datisca glomerata
LeRoy Gross; Naomi Fraga, Steve Williams
2002-7-17
555
Los Angeles
Transverse Ranges: Verdugo Mountains Region: North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road.
425
Comment
UC1349337
Daucus pusillus
Robert F. Thorne and P. Everett
1965-6-22
34897
Los Angeles
upper portion along roadside Avalon Canyon; Santa Catalina Isl., Avalon Canyon
274
Comment
SD51900
Deinandra clementina
Peter H. Raven
1962-7-12
18038
Los Angeles
San Clemente Island, dry open slopes above North Head
Comment
SBBG128559
Deinandra clementina
M. L. Hoefs, P. Hartman, B. Marin
1995-6-27
2335
Los Angeles
Catalina Harbor
3
Comment
LA200234
Deinandra fasciculata
Jonathan Sauer; D. Bradbury, A. Lang
1969-9-25
4612
Los Angeles
Santa Monica Mountains, Sequit Point
7
Comment
SFV11415
Deinandra fasciculata
M. L. Vincent
1963-5-22
360
Los Angeles
Santa Monica Mountains Intersection of Old Topanga Canyon Road and Mulholland Highway, 0.5 miles off road.
Comment
UCD131052
Deinandra fasciculata
Justin Albert
1993-5-4
s.n.
Los Angeles
Santa Monica Mtns., Granada Hills, 1/4 mile from intersection of Balboa and Sesnon. On the left hand trail from the right fork. Located about 5m. off the trail, about 100 m. from the fork.
Comment
RSA0102436
Delphinium X belladonna
Scarlett Mellin
1994-5-28
20
Los Angeles
Diamond Bar Hills. Sycamore Canyon Park, N. of Grand Ave. on Golden Springs Drive.
Comment
RSA642696
Delphinium cardinale
Orlando Mistretta
1992-6-14
720
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
RSA337427
Delphinium parishii subsp. parishii
Robert F. Thorne
1973-5-11
43474
Los Angeles
1/4-1/2 mile N of Bob's Gap, N slope of Holcomb ridge, ca. 2.5 miles due S of Llano.
1159
Comment
RSA632118
Delphinium parishii subsp. parishii
Louis C. Wheeler
1968-6-1
s.n.
Los Angeles
Devil's Canyon, Campground vicinity.
1220
Comment
HSC25024
Delphinium parishii subsp. subglobosum
C. S. Apperson
1966-4-24
Los Angeles
10 mi. from Pearblossom off Hwy. 138 on 240th St.
Comment
RSA398706
Delphinium parryi
R. J. Smith
1934-5-24
s.n.
Los Angeles
Santa Catalina Island.
Comment
RSA398734
Delphinium parryi
Anstruther Davidson
1892-06
s.n.
Los Angeles
Los Angeles.
Comment
RSA199041
Delphinium patens subsp. hepaticoideum
W. M. Gauntt
1966-4-16
158
Los Angeles
Junction of Glendora Mountain Road and San Gabriel Canyon Road.
915
Comment
LA97311
Dendromecon rigida
Kei Nakai;
1976-4-7
TCSP 5 76
Los Angeles
Santa Monica Mountains, Santa Ynez Canyon
213
Comment
POM307360
Descurainia pinnata
Henry J. Ramsey, Henry J. Ramsey
1937-3-21
2179
Los Angeles
Altadena.
Comment
RSA670678
Descurainia pinnata
C. B. Clokey, I. W. Clokey
1930-4-8
1030
Los Angeles
Open desert W of Lancaster
305
Comment
SBBG43673
Descurainia pinnata
E. R. Chandler
1967-4-14
Los Angeles
near rd from Victorville to Pearblossom
Comment
CAS-BOT-BC43177
Descurainia pinnata subsp. brachycarpa
LeRoy Abrams
1901-4-1
1206
Los Angeles
Ballona Harbor.
Comment
UC10800
Descurainia pinnata subsp. menziesii
W. H. Brewer
1861-2-19
205
Los Angeles
San Fernando Plain
Comment
SEINET12103092
Dicentra chrysantha
M. T. Doutt
1931-1
652
Los Angeles
Sierra Madre Mts
Comment
RSA0082961
Dicentra ochroleuca
R. G. Swinney
2010-4-23
12357
Los Angeles
Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
UCR126644
Dichelostemma capitatum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26117
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
RSA589269
Dichelostemma capitatum subsp. capitatum
Timothy S. Ross
1991-4-28
4770
Los Angeles
Adobe Mountain: southwesterly extension of the mountain.
926
Comment
RSA649640
Dichelostemma capitatum subsp. capitatum
Michael Horn
1991-4-30
4
Los Angeles
San Gabriel Mountains. Take dirt road 4N06 2 1/2 miles north of Hwy CN4 to reservoir. East 1/8 mile on unnamed dirt road to site.
1463
Comment
RSA376848
Dichelostemma capitatum subsp. capitatum
T. A. Burch, B. E. B.
1943-7-4
s.n.
Los Angeles
Redondo Beach
Comment
RSA724645
Dichelostemma capitatum subsp. capitatum
K. Dobry
1991-5-11
D- 196
Los Angeles
Cold Creek Cyn. Santa Monica off Stunts Rd.
Comment
LA212301
Dichelostemma pulchellum
Harold Pirie;
1964-2-15
s.n.
Los Angeles
Pierce College; Growing amidst grass on Pine Hill above Pierce College Orchard.
259
Comment
RSA591661
Digitaria ciliaris
L. C. Wheeler
1966-9-21
8896
Los Angeles
San Gabriel Mountains, north fork San Gabriel Canyon, 1/4 mile downhill from intersection of main road to upper Bichota Canyon.
854
Comment
CAS-BOT-BC152894
Diplacus brevipes
Reid Moran
1941-5-17
860
Los Angeles
On north side of Pico Canyon, north of San Fernando
Comment
CAS-BOT-BC150664
Diplacus longiflorus
L. B. Ware
1971-5-16
101
Los Angeles
East side of Tuna Canyon, Santa Monica Mountains
167
Comment
SD251608
Distichlis spicata
M. B. Dunkle
1939-4-7
7331
Los Angeles
San Clemente Island, Pyramid Cove, on sand flat by lagoon
Comment
RSA601406
Distichlis spicata var. stolonifera
F. C. Boutin
1967-4-23
1627
Los Angeles
San Clemente Island: North end of island, at W end of air field runway.
Comment
SEINET10864560
Distichlis spicata var. stolonifera
G. B. Grant
1904-6-5
Grant 289
Los Angeles
Redondo.
Comment
UC141704
Dodecatheon clevelandii subsp. clevelandii
C. F. Baker
1904-4-1
4110
Los Angeles
Claremont
Comment
RSA233384
Dodecatheon clevelandii subsp. sanctarum
Arthur C. Gibson, Linda C. Gibson
1972-2-26
2802
Los Angeles
Dume Road near Heathercliff Road near Point Dume.
Comment
RSA145416
Dodecatheon redolens
Gale Sphon
1959-6-27
379
Los Angeles
1 mile east of Dawson Summit, Angeles Crest Highway
2287
Comment
UCR192897
Dodecatheon redolens
R. G. Swinney
1999-8-14
7631
Los Angeles
San Gabriel Mtns., upper Fish Fork San Gabriel River, c. 0.9 air mi. east of Upper Fish Fork Campground, 1.4. air mi. WSW of Dawson Peak
2146
Comment
UCR259405
Drymocallis glandulosa
R. G. Swinney
2010-9-9
13743
Los Angeles
San Gabriel Mountains, Big Cienega, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd.
1997
Comment
RSA587247
Drymocallis glandulosa var. glandulosa
Orlando Mistretta
1994-5-13
1196
Los Angeles
San Gabriel Mts, Little Rock Creek.
1067
Comment
UCR99434
Drymocallis glandulosa var. reflexa
R. G. Swinney
1995-9-4
4499
Los Angeles
San Gabriel Mtns., meadow at Big Pines, west of Wrightwood, SW of Hwy 2
2061
Comment
UC1128211
Drymocallis glandulosa var. wrangelliana
A. D. Gifford
1934-4-23
148
Los Angeles
1 1/2 mi w and 3/4 mi n Castro Pk.; Triunfo Pass Quadrangle
Comment
RSA0115997
Dryopteris arguta
R. G. Swinney
2010-8-11
13486
Los Angeles
San Gabriel Mountains; San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road.
595
Comment
RSA741025
Dryopteris arguta
Justin M. Wood, Brandy Wood
2009-1-2
275
Los Angeles
Evey Canyon, trail to Potato Mtn.
683
Comment
CAS-BOT-BC428116
Dudleya cymosa subsp. cymosa
Steve Boyd; Lauren Raz
1997-4-30
9601
Los Angeles
Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine.
914
Comment
CAS-BOT-BC428119
Dudleya cymosa subsp. cymosa
K. Nakai
1981-1-1
690
Los Angeles
San Gabriel Mountains, 3.5 mi. from junction of Gendora [Glendora] Mtn. Rd. and E Fork San Gabriel River Rd. on Glendora Mtn. Rd.
914
Comment
RSA225709
Dudleya densiflora
R. F. Thorne, A. C. Gibson
1971-5-22
39772
Los Angeles
Angeles National Forest; Fish Canyon
396
Comment
POM50303
Dudleya lanceolata
L. R. Abrams
1901-06
1864
Los Angeles
Ballona Harbor,
Comment
RSA603695
Dudleya lanceolata
L. C. Wheeler
1932-6-12
824
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
534
Comment
RSA733226
Dudleya lanceolata
R. G. Swinney
1998-8-17
6768
Los Angeles
Upper Coldwater Canyon at NE end of Heaton Flat Trail
1244
Comment
RSA587241
Dudleya lanceolata
Orlando Mistretta
1994-5-11
1190
Los Angeles
Little Rock Creek, E slopes of canyon W of Basin Campground.
1341
Comment
RSA657972
Dudleya lanceolata
Christopher Vellema
2001-1-19
107
Los Angeles
South side, city of Glendale, Pomeroy Canyon. Along side fire road next to creek.
341
Comment
UC1127124
Dudleya multicaulis
Jerome S. Horton
1937-5-8
440
Los Angeles
San Dimas Canyon; San Dimas Experimental Forest, Pomona Quad.
518
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
SD230204
Dysphania botrys
Louis C. Wheeler
1946-9-1
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, 1/4 mile westerly from confluence with North Fork
502
Comment
UCR205673
Eclipta prostrata
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-27
36977
Los Angeles
San Gabriel Valley, Baldwin Park, light industrial park at end of Cloverleaf Dr., E bank of the San Gabriel River NE of its confluence with Walnut Creek, S of I-10 Fwy and W of I-605 Fwy, under SCE powerlines
89
Comment
SEINET10558271
Ehrharta calycina
Ross
1991-5-17
Ross 5082
Los Angeles
San Clemente Island: Sand dunes of coastal terrace at West Cove, SW of the new landing field.
6
Comment
UCD169229
Eleocharis
R. G. Swinney
2009-5-28
10924
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek.
1585
Comment
SBBG112956
Eleocharis macrostachya
S. A. Junak
1998-6-12
SCa 729
Los Angeles
impounded area of small cyn on E side of Catalina Harbor
36
Comment
SBBG31400
Eleocharis macrostachya
R. F. Thorne
1966-4-7
35979
Los Angeles
one of upper small ponds near Arrow Pt
60
Comment
CHSC118270
Eleocharis parishii
P. F. Zika; Nick Otting
2010-8-4
25260
Los Angeles
W and S shores of Jackson Lake, Big Pines Highway. San Gabriel Mountains (SnGb).
1860
Comment
UCR259192
Eleocharis parishii
Mitch Provance, Callen Huff
2009-4-29
10695
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
RSA750834
Eleusine indica
R. G. Swinney
2005-8-8
8398
Los Angeles
Glendora, Morgan Canyon Debris basin
335
Comment
SBBG57104
Eleusine indica
M. N. Ackley
-Aug-1929
Los Angeles
Cloverdale Street, Los Angeles
91
Comment
RSA784339
Ellisia chrysanthemifolia
J. D. Olmsted
1959-4-3
339
Los Angeles
Thomson Creek drainage area. 0.25 mi up Johnson s Pasture fire road N on Oxford from Baseline - east[ern Los Angeles] county.
549
Comment
UCR277014
Elymus
R. G. Swinney
2010-9-30
13926
Los Angeles
San Gabriel Mountains, 1.75 miles SW of Dawson Saddle on SE side of Hwy 2 (Angeles Crest Hwy), S Fork Big Rock Creek, below Lily Springs
2290
Comment
RSA0081134
Elymus elymoides
R. G. Swinney
2010-6-1
13097
Los Angeles
San Gabriel Mountains: lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy.
1098
Comment
RSA755973
Elymus elymoides subsp. elymoides
Orlando Mistretta, Christine Mistretta
2008-4-12
2417
Los Angeles
San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 5 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1096
Comment
RSA594557
Elymus glaucus
F. R. Fosberg, Joseph A. Ewan
1931-8-10
783
Los Angeles
Lower Pine Flats, First Camp, N fork San Gabriel Canyon
1500
Comment
RSA760856
Elymus glaucus
R. G. Swinney
2008-9-10
9420
Los Angeles
South Fork Big Rock Creek
1463
Comment
CAS-BOT-BC206750
Elymus glaucus subsp. glaucus
Geo. B. Grant
1902-6-10
s.n.
Los Angeles
Summit Mt. Wilson
Comment
RSA0031749
Elymus glaucus subsp. glaucus
Orlando Mistretta, Christine Mistretta
2008-4-19
2498
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, Structure 115 per TRTP Survey 2008), vicinity of Van Tassel Canyon.
581
Comment
UCR271842
Elymus trachycaulus
R. G. Swinney
2011-6-23
15283
Los Angeles
San Gabriel Mountains, Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station
1570
Comment
UCR200180
Emmenanthe penduliflora var. penduliflora
Valerie Soza, Laura A. Moore
2000-5-10
848
Los Angeles
Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive from fire gate to powerlines, west of peak ''1936'
564
Comment
CAS-BOT-BC131214
Encelia californica
Carl B. Wolf
1932-5-9
3449
Los Angeles
Santa Catalina Island, Pebbly Beach
7
Comment
CAS-BOT-BC131222
Encelia californica
Reid Moran; R. M. Beauchamp; T. Oberbauer
1975-8-24
22698
Los Angeles
San Clemente Island
110
Comment
RSA784689
Encelia californica
Michael Wall, Mark A. Elvin, Raz, Meyers
1997-3-18
235
Los Angeles
Santa Catalina Island, Cape Canyon, upper slopes ca 1 mi below Reservoir Rd jct.
Comment
SFV22087
Encelia californica
V. Soza, L. Gross, B. Hogshead
2001-4-18
1169
Los Angeles
Verdugo Mountains Verdugo Mountains. Ridgetop above McDonald Creek. South side of trail along ridge top.
518
Comment
CAS-BOT-BC81806
Ephedra nevadensis
Robert F. Thorne
1973-5-11
43500
Los Angeles
San Gabriel Mts., Mojave Desert Slope: [Bob's] Bobs Gap, Holcomb Ridge
1219
Comment
RSA384596
Ephedra nevadensis
Ora M. Clark
1929-3-2
1906
Los Angeles
Desert plains. w. Landcaster, Calif.
Comment
SD262147
Ephedra nevadensis
R. G. Swinney
2014-4-18
16134
Los Angeles
San Gabriel Mountains;NE of Littlerock Dam, north end of Alimony Ridge, south side of Mt. EmmaRd., to 75 m south of road (Palmdale 7.5'Q)
908
Comment
UCR276941
Ephedra nevadensis
R. G. Swinney
2010-5-21
12870
Los Angeles
San Gabriel Mountains, unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1318
Comment
SEINET7047917
Ephedra nevadensis
Steven R. Hill, Kate Kramer
2001-4-22
33366
Los Angeles
North foothills of San Gabriel Mountains, Elizabeth Lake Road, 3.3 miles west of California Route 14, 0.9 mile west of Highland Street (25th Street West), west of Palmdale. Vicinity of Armagosa Creek. Elevation about 2800 feet.
Comment
RSA595468
Ephedra viridis
L. C. Wheeler
1967-5-12
9488
Los Angeles
San Gabriel Mountains. Summit 4183.
1250
Comment
RSA0104989
Epilobium
Steven A. Junak
1999-7-16
SCa- 1055
Los Angeles
Santa Catalina Island. Lower part of Cottonwood Canyon, below waterfall.
12
Comment
POM214396
Epilobium canum subsp. canum
Louis C. Wheeler
1931-11-11
342
Los Angeles
N side of Santa Monica Mountains; near Girard.
427
Comment
RSA588406
Epilobium canum subsp. canum
Geo. L. Moxley
1919-8-24
s.n.
Los Angeles
Big Tujunga Canyon.
Comment
SD31215
Epilobium canum subsp. canum
Edith A. Purer
1932-8-31
4865
Los Angeles
Palos Verdes Hills.
Comment
SD92028
Epilobium canum subsp. canum
R. M. Beauchamp, T. Oberbauer
1975-8-23
22691
Los Angeles
Abundant in thicket of Opuntia, near mouth of Red Rock Canyon, San Clemente Island.
20
Comment
RSA0124086
Epilobium canum subsp. canum
Louis C. Wheeler
1967-7-20
10115
Los Angeles
Aliso Canyon.
1067
Comment
JEPS44040
Epilobium canum subsp. latifolium
Frank W. Peirson
1918-6-30
123
Los Angeles
Trail from Mt. Lowe to Mt. Wilson.
Comment
RSA530051
Epilobium canum subsp. latifolium
Tim S. Ross
1991-8-16
5840
Los Angeles
San Gabriel Mountains, Horse Flats.
1720
Comment
UC1586220
Epilobium canum subsp. latifolium
Tim Ross
1991-8-16
5840
Los Angeles
Horse Flats San Gabriel Mountains, Chilao Flat USGS 7.5' quad (near margin of dry stream depression)
1719
Comment
RSA760596
Epilobium ciliatum
R. G. Swinney
2008-12-4
9949
Los Angeles
Azusa, mouth of San Gabriel Canyon 1.8 mi. north of Sierra Madre Ave., north of bike trail parking lot, along flowing aqueduct of water filtration plant
223
Comment
UCR133746
Epilobium ciliatum
F. R. Fosberg
1931-7-10
S- 5370
Los Angeles
Channel Islands, Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island
180
Comment
UCR210527
Epilobium ciliatum
R. G. Swinney
2008-12-4
9949
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon 1.8 mi. north of Sierra Madre Ave., north of bike trail parking lot, along flowing aqueduct of water filtration plant
223
Comment
UCR259650
Epilobium ciliatum
R. G. Swinney
2010-9-7
13729
Los Angeles
San Gabriel Mountains, NE part of Crystal Lake Campground, SW of Alexander Spring and ESE of 3 water tanks
1768
Comment Read comments Oct 27 2020
UCR270850
Epilobium ciliatum
R. G. Swinney
2011-6-29
15345
Los Angeles
San Gabriel Mountains, Mill Creek, upstream of Monte Cristo Campground, between campground and confluence with Monte Cristo Creek
1098
Comment
RSA80694
Epilobium densiflorum
F. W. Peirson
1907-7-9
2085
Los Angeles
Pine Flats, San Gabriel Mts.
1524
Comment
RSA600199
Epilobium foliosum
Steve Boyd, Lauren Raz
1997-5-29
9913
Los Angeles
Liebre Mountains region: Portal Ridge, north of the San Andreas Rift Zone, in the Cow Spring drainage along the Pacific Crest Trail, at point where trail crosses side drainage originating on ridge forming divide with Gookins Dry Lake.
1098
Comment
UC1174781
Epipactis gigantea
P. C. Everett and E. K. Balls
1960-5-30
24132
Los Angeles
2.5 mi from Azusa; San Gabriel Canyon
243
Comment
SEINET6166312
Epipactis gigantea
I. W. Clokey, B. C. Templeton
1936-5-18
5665
Los Angeles
San Gabriel Canyon
400
Comment
RSA702176
Equisetum arvense
Scott D. White
2004-8-20
10731
Los Angeles
Upper Big Tujunga Canyon. West of Upper Big Tujunga Cyn Rd, ca. 2 air miles N of jtn w/ Angeles Crest Hwy.
1067
Comment
UCR223664
Equisetum hyemale subsp. affine
R. G. Swinney
2009-6-12
11132
Los Angeles
Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River
652
Comment
POM211516
Equisetum hyemale var. affine
L. C. Wheeler
1933-10-7
2168
Los Angeles
Liveoak Canyon
762
Comment
RSA725848
Equisetum laevigatum
R. G. Swinney
1997-6-25
5648
Los Angeles
San Gbriel Mtns.: west of Wrightwood, Blue Ridge Trail, small canyon that is tributary of Sawmill Canyon from the NW, 0.9 mi. SE of Hwy 2
2195
Comment
SBBG131719
Equisetum laevigatum
S. A. Junak
1999-5-21
SCa 980
Los Angeles
Coffee Pot Cyn, just upstream from rd crossing
405
Comment
UCR138502
Equisetum laevigatum
L. C. Wheeler
1970-6-28
s.n.
Los Angeles
San Gabriel Mtns., Little Fish Fork, Fish Fork Camp
2012
Comment
POM9426
Equisetum laevigatum
L. R. Abrams
1901-4-8
1444
Los Angeles
Los Angeles River
Comment
RSA230749
Equisetum laevigatum
R. F. Thorne, M. Z. Thorne
1969-7-9
38516
Los Angeles
San Gabriel Mts., Angeles National Forest: Wet, sloping meadow, Big Pines, headwaters of Mescal Creek
2072
Comment
UCD135516
Equisetum laevigatum
Louis C. Wheeler
1932-7-2
890
Los Angeles
San Dimas Canyon, San Gabriel Mts.
457
Comment
CAS-BOT-BC57796
Equisetum telmateia
Peter H. Raven
1959-10-25
14693
Los Angeles
Arroyo Sequit 1.6 mi. n. of Coast Highway.
137
Comment
RSA599752
Equisetum telmateia var. braunii
L. C. Wheeler
1932-3-17
505
Los Angeles
Los Angeles River: at Los Feliz Blvd.
122
Comment
UCR210069
Eragrostis
A. C. Sanders
2009-11-6
37214
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA609109
Eragrostis cilianensis
L. C. Wheeler
1968-8-20
s.n.
Los Angeles
San Gabriel Mountains: Los Pinetos Canyon Spring.
854
Comment
UCD33021
Eragrostis cilianensis
Beecher Crampton
1965-10-27
7591
Los Angeles
ca. 2.6 miles S.W. of Saugus, US Hwy. 99.
Comment
SBBG44379
Eremalche exilis
G. Sphon, D. Hearn
1956-5-30
26
Los Angeles
Black Butte, Antelope Valley
Comment
RSA77197
Eremalche exilis
F. W. Peirson
1923-5-27
3539
Los Angeles
Pallett Creek, tributary to Rock Creek, north slope of San Gabriel Mts.
1098
Comment
RSA421756
Eremocarpus setiger
F. R. Fosberg
1931-4-23
S- 4698
Los Angeles
Cape Canyon, Santa Catalina Island.
240
Comment
IRVC28554
Eremocarpus setigerus
A. C. Sanders
2003-8-5
27106
Los Angeles
Newhall Ranch, Potrero Canyon, ridge on north side of valley NE of old ranch headquarters NE end of Santa Susana Mtns.
320
Comment
RSA0034384
Eremogone macradenia var. arcuifolia
R. G. Swinney
1999-6-21
7377
Los Angeles
Boulder Canyon Wash, south of east-west road that runs through Big John Flat. Wash bottom in ravine.
1634
Comment
RSA0045064
Eremogone macradenia var. macradenia
Timothy S. Ross
1992-4-4
6091
Los Angeles
Adobe Mountain; rocky southerly slope about 200m S of the summit (3458 ft).
1006
Comment
CAS-BOT-BC162729
Eremothera boothii subsp. decorticans
Steve Boyd; Lauren Raz; Timothy S. Ross
1997-4-1
9457
Los Angeles
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 - Liebre Mountains Region
914
Comment
RSA0106909
Eriastrum densifolium subsp. austromontanum
R. G. Swinney
1998-7-2
6247
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
UCR141732
Eriastrum densifolium subsp. densifolium
L. C. Wheeler
1968-7-16
s.n.
Los Angeles
San Gabriel Mtns, East Fork of Alder Creek off Big Tujunga
1494
Comment
CAS-BOT-BC514415
Eriastrum densifolium subsp. mohavense
Elizabeth F. Sprague
1968-7-6
s.n.
Los Angeles
Roadside at Vincent, jct of Hwy 14 and N3, S of Palmdale
Comment
UC1123877
Eriastrum sapphirinum
H. S. Yates
1936-8-28
6368
Los Angeles
2 mi se Big Pine Park; San Antonio Quadrangle
Comment
RSA0122087
Eriastrum sapphirinum subsp. brevibracteatum
Orlando Mistretta
1994-5-11
1182
Los Angeles
Little Rock Creek, E slopes of canyon W of Basin Campground
1037
Comment
SEINET3816017
Eriastrum sapphirinum subsp. dasyanthum
Muriel F. Wheeler
1938-6-13
860
Los Angeles
San Dimas Wash, 1/2 mile northeast of San Dimas County Park
350
Comment
UCR197177
Eriastrum sapphirinum subsp. dasyanthum
Valerie Soza, LeRoy Gross
2001-5-9
1196 A
Los Angeles
Transverse Ranges: Verdugo Mountains, Southern San Rafael Hills, south of mouth of Scholl Canyon, west end of Valle Vista fire road, ridgetop north of Hwy 134
274
Comment
CAS-BOT-BC514968
Eriastrum sapphirinum subsp. dasyanthum
Cecil Hart
1920-5-18
s.n.
Los Angeles
Pasadena
Comment
CAS-BOT-BC514985
Eriastrum sapphirinum subsp. dasyanthum
Muriel F. Wheeler
1938-6-13
860
Los Angeles
San Dimas Wash, 1/2 mi NE of San Dimas County Park
350
Comment
SD257254
Erica melanthera
Jack Pepper
1953-2-10
Los Angeles
Pierce College.
Comment
OBI52134
Ericameria cooperi
Larry Kelly, David J. Keil
1988-4-16
56
Los Angeles
Along Chesebro rd a few miles from little rock campground
Comment
SD255642
Ericameria cooperi var. cooperi
Ian Cain, Bruce Lund
2010-5-10
1405
Los Angeles
Northwest of Lancaster; 420 meters north of intersection of West Ave. C and 170th Street West, just east of road.
811
Comment
UC284981
Ericameria cooperi var. cooperi
P. A. Munz
1923-5-25
6790
Los Angeles
n San Gabriel Mts. (at summit of grade); Mint Canyon
Comment
SBBG62602
Ericameria cuneata
C. M. Hoak, M. N. Ackley
1930-12-7
195
Los Angeles
Big Tujunga Lake
609
Comment
UC1551919
Ericameria linearifolia
David Charlton
1988-4-2
1476
Los Angeles
Cleghorn Road Turnoff on Cajon Pass, I 15 Cajon Pass, I 15 (Swartout Valley Rd. to end of pavement, site is under powerline, rolling hills in steep sloped valley (see image))
1524
Comment Read comments Feb 4 2015
RSA91786
Ericameria linearifolia
F. W. Peirson
1928-6-2
7945
Los Angeles
on South Fork of Little Rock Creek, north slope of San Gabriel Mts.
1677
Comment
SEINET3146539
Ericameria monactis
H. M. Hall, H. P. Chandler
1906-6-11
7389
Los Angeles
near Lancaster; S CA
Comment
UC1119854
Ericameria nauseosa var. bernardina
H. S. Yates
1936-8-28
6364
Los Angeles
Big Pine Park San Antonio Quad.
1981
Comment
RSA712188
Ericameria nauseosa var. hololeuca
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26220
Los Angeles
Western San Gabriel Mtns.: Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
CHSC95436
Ericameria parishii
LeRoy Gross
2001-9-1
446
Los Angeles
Los Angeles Basin: Verdugo Mountains; north side, Along Hostetter Mountain Way. On steep old bulldoze ridge line that runs east off of Hostetter.
610
Comment
LA32041
Ericameria parishii
Peter H. Raven; Henry J. Thompson
1959-10-31
14722
Los Angeles
Santa Monica Mountains, Mandeville Canyon, 5.8(?) mi N of Sunset Blvd
365
Comment
RSA702817
Ericameria parishii
Scott D. White
2004-8-20
10726
Los Angeles
San Gabriel Mountains: Upper Big Tujunga Canyon. West of Upper Big Tujunga Cyn Rd, ca. 2 air miles N of jtn w/ Angeles Crest Hwy.
1067
Comment
JEPS19250
Ericameria pinifolia
E. M. Rockwell
1920-3-22
Los Angeles
Glendale
Comment
UC527674
Ericameria pinifolia
C. B. Wolf
1931-10-20
Los Angeles
0.5 mi above Montrose (on the rd from Tujunga to La Canada); San Gabriel Mts.
457
Comment
CAS-BOT-BC294823
Erigeron breweri var. covillei
John Thomas Howell
1927-10-16
3149
Los Angeles
Santa Anita Canon [Canyon], San Gabriel Mts.
Comment
POM357456
Erigeron foliosus
B. C. Templeton
1939-6-23
s.n.
Los Angeles
Huntington Palisades, Santa Monica Mountains.
Comment
JEPS22724
Erigeron foliosus var. foliosus
Rimo Bacigalupi with Reino Alava
1958-7-20
6402
Los Angeles
Charleton Flat San Gabriel Mountains, Angeles National Forest (close to Angeles Crest Highway (State Highway 2))
1623
Comment
OBI64701
Erigeron foliosus var. foliosus
Scott D. White
2004-8-11
10696
Los Angeles
San Gabriel Mts: about 8 air mi W -NW of Wrightwood. E of Fenner Saddle Rd on Pacific Crest trl. T4N R8W, S31, SE 1/4
2195
Comment
UC895833
Erigeron foliosus var. foliosus
Ira W. Clokey, B. Templeton
1929-6-1
4584
Los Angeles
Mandeville Canyon Monica Mountains, Mandeville Canyon
350
Comment
CHSC683
Eriodictyon crassifolium
1940-3-10
Los Angeles
Temescal Canyon, Ridge Route
914
Comment
CAS-BOT-BC189183
Eriodictyon crassifolium var. nigrescens
A. C. Sanders; Helen Kennedy
2005-4-13
29415
Los Angeles
Western San Gabriel / Liebre Mountains Region: Santa Clarita area, lower Mint Canyon at the community of MInt Canyon
487
Comment
RSA0088260
Eriodictyon crassifolium var. nigrescens
R. G. Swinney
2010-5-25
12966
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
UCR273041
Eriodictyon parryi
R. G. Swinney
2011-7-8
15522
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), the middle elevation (& smallest ) of three natural depressions at the north base of Strawberry Peak
1183
Comment Read comments Jan 24 2017
POM3877
Eriodictyon trichocalyx
L W Case
1907-6-20
s.n.
Los Angeles
Claremont.
366
Comment
RSA774179
Eriodictyon trichocalyx
R. G. Swinney
2009-7-22
11334
Los Angeles
Sulphur Spring Campground, on South Fork Little Rock Creek.
1585
Comment
RSA652156
Eriodictyon trichocalyx subsp. trichocalyx
C. A. Schideler
1981-4-26
38
Los Angeles
San Gabriel Mtns., N. end of Hwy. 39, end of East Fork at fire station, N. on extended dirt road.
Comment
UCR209626
Eriogonum
R. G. Swinney
2008-10-10
9551
Los Angeles
San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek
1585
Comment
UCR128098
Eriogonum angulosum
Mark A. Elvin
2003-6-19
2949
Los Angeles
Western Transverse Range, hills west of San Martinez Grande Canyon and north of Calif. Hwy 126, Newhall Ranch
366
Comment
LA206744
Eriogonum cinereum
C. M. Dammers;
1933-10-27
sn
Los Angeles
Point Firman
Comment
RSA587226
Eriogonum cithariforme var. agninum
Orlando Mistretta
1994-5-11
1181
Los Angeles
Little Rock Creek, E slopes of canyon W of Basin Campground
1037
Comment
RSA228044
Eriogonum davidsonii
Robert F. Thorne, C. W. Tilforth
1971-6-29
40667
Los Angeles
San Gabriel Mountains, Angeles National Forest: near junction of Angeles Forest and Mt. Emma Roads
1128
Comment
CAS-BOT-BC242782
Eriogonum davidsonii
Robert J. Fortlage
1961-9-10
s.n.
Los Angeles
Big Pines, Angeles National Forest, San Gabriel Mts.
2072
Comment
SBBG125855
Eriogonum deflexum var. baratum
A. Parikh, N. Gale
2010-6-2
3246
Los Angeles
Sierra Pelona, 4 km W of State Hwy 14, 2.2 km SW of California Aqueduct; E Liebre Mts
1143
Comment
POM2231
Eriogonum elongatum
I. M. Johnston
s.n.
Los Angeles
Upland.
Comment
CHSC20911
Eriogonum fasciculatum
Robert A. Schlising
1971-10-28
3008
Los Angeles
Lopez Canyon, north of Pacoima; in wash.
Comment
RSA393511
Eriogonum fasciculatum
Gary D. Wallace
1978-2-12
1579
Los Angeles
Palos Verdes Peninsula: N of Portuguese Bend at the end of Forrestall Drive.
Comment
LA52257
Eriogonum fasciculatum var. fasciculatum
Harlan Lewis;
1940-2-24
1086
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
CDA14297
Eriogonum fasciculatum var. foliolosum
A. Overturf
1989-12-28
s.n.
Los Angeles
Transverse Ranges; Mt. Wilson, near summit.
1676
Comment
RSA0080722
Eriogonum fasciculatum var. polifolium
R. G. Swinney
2010-5-12
12753
Los Angeles
Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd.
921
Comment
UCR124552
Eriogonum fasciculatum var. polifolium
B. C. Templeton
1932-8-26
5093
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2088
Comment
UCSB1411
Eriogonum fasciculatum var. polifolium
Wedberg, H.
1958-2-22
Los Angeles
5 miles W. of Beverly Glen Blvd. on Mulholland Drive; Santa Monica Mts
Comment
CAS-BOT-BC250315
Eriogonum giganteum var. formosum
Steven A. Junak
1997-10-20
SCI- 972
Los Angeles
San Clemente Island: E side of island, just inland from mouth of Thirst Canyon, on elevated part of canyon bottom
6
Comment
RSA248841
Eriogonum giganteum var. formosum
Robert F. Thorne
1973-4-11
42854
Los Angeles
San Clemente Island: Norton Canyon.
274
Comment
LA201523
Eriogonum giganteum var. giganteum
Arthur C. Gibson;
2003-8-25
4884
Los Angeles
3
Comment
RSA518375
Eriogonum giganteum var. giganteum
A. C. Sanders
1988-5-18
7850
Los Angeles
El Segundo Dunes, immediately W of L.A. International Airport and E of Vista Del Mar Blvd.
Comment
RSA678701
Eriogonum giganteum var. giganteum
Mark A. Elvin, Orlando Mistretta
1996-3-24
139
Los Angeles
San Clemente Island. Eagle Canyon
Comment
UC72023
Eriogonum gracile
Miss E. D. Palmer
1904-10-5
Los Angeles
Highland Park Los Angeles, Highland Park
Comment
RSA393225
Eriogonum gracile var. gracile
Joseph A. Ewan
1930-10-22
3430
Los Angeles
Bouquet canyon, 4 miles above mouth.
Comment
SBBG62139
Eriogonum gracillimum
R. Hoffmann
1929-5-22
Los Angeles
Elizabeth Lake
Comment
CAS-BOT-BC252236
Eriogonum grande var. grande
Marcus E. Jones
1926-9-9
s.n.
Los Angeles
San Clemente Is.
Comment
UCR101301
Eriogonum hirtiflorum
L. C. Wheeler
1968-7-22
s.n.
Los Angeles
San Gabriel Mtns, Angeles National Forest, Devil's Canyon
1433
Comment
RSA0119954
Eriogonum maculatum
R. G. Swinney
2014-4-23
16182
Los Angeles
San Gabriel Mountains: east of Valyermo, Holcomb Ridge, 0.18-032 miles north of Bob's Gap Rd. 1.04 air-miles west of Bob's Gap.
1268
Comment
RSA639157
Eriogonum microtheca var. corymbosoides
Valerie L. Soza, LeRoy Gross
1999-9-14
646
Los Angeles
Kratka Ridge, Upper Little Rock Creek-Williamson Rock climbing area.
1982
Comment
POM17793
Eriogonum parishii
P. A. Munz
1923-8-31
7680
Los Angeles
Blue Ridge, south of Swartout Valley, San Gabriel Mountains.
2576
Comment
SFV12275
Eriogonum pusillum
M. L. Vincent, L. Swade
1964-4-2
472
Los Angeles
San Gabriel Mountains Valyermo Road, about 200 m (1/8 mile) north of Pallett Road.
1085
Comment
SBBG64256
Eriogonum roseum
R. Hoffmann
1927-9-21
Los Angeles
Ridge Route (US Hwy 99) near Sandberg's
Comment
RSA660446
Eriogonum saxatile
Orlando Mistretta
1992-6-26
626
Los Angeles
Transverse Ranges; San Gabriel Mts region: Glendora Saddle to Lookout Mountain.
Comment
UCD170270
Eriogonum saxatile
R. G. Swinney
2009-6-17
11212
Los Angeles
Transverse Range; San Gabriel Mtns., Fenner Canyon just above confluence with Big Rock Creek.
1628
Comment
UCR194605
Eriogonum saxatile
R. G. Swinney
1998-8-13
6741
Los Angeles
San Gabriel Mtns., summit of Iron Mountain
2427
Comment
UCR98742
Eriogonum saxatile
T. S. Ross, Steve Boyd, Peter Fritsch
1990-6-11
3376
Los Angeles
San Gabriel Mtns., Big Rock Creek Canyon: c. 130m N to 250 m NNW of Icy Springs
1733
Comment
SBBG127070
Eriogonum thurberi
A. Parikh, N. Gale
2011-6-18
3487
Los Angeles
Aliso Cyn, 1.4 km W of Angeles Forest Hwy, 0.1 km S of Aliso Cyn Rd; San Gabriel Mtns
1112
Comment
CAS-BOT-BC268172
Eriogonum umbellatum var. minus
G. J. Goodman; C. L. Hitchcock
1930-7-28
1726
Los Angeles
Near top of Mt. San Antonio
3048
Comment
RSA756995
Eriogonum umbellatum var. minus
R. G. Swinney
2008-7-3
9145
Los Angeles
Pallet Mountain, 0.5 mi. east of Burkhart Saddle, 5 miles north of Buckhorn Flat Camp.
2329
Comment
SBBG64216
Eriogonum vimineum
R. Hoffmann
1928-7-7
Los Angeles
2 mi W of Lang
Comment
CAS-BOT-BC264873
Eriogonum viridescens
Dr. A. Davidson
1892-7-1
s.n.
Los Angeles
Lancaster, Mojave Desert
Comment
CAS-BOT-BC264998
Eriogonum wrightii var. subscaposum
John Thomas Howell
1947-7-18
23397
Los Angeles
Blue Ridge, San Gabriel Mts.
2590
Comment
RSA600739
Eriophyllum ambiguum var. ambiguum
L. C. Wheeler
1955-4-17
7139
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon, off Little Rock Creek.
Comment
IRVC26190
Eriophyllum confertiflorum
A. C. Sanders, Mark A. Elvin
2003-6-18
26949
Los Angeles
around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canyon Santa Susana Mountains, Western Transverse Range
1037
Comment
RSA526559
Eriophyllum confertiflorum
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-7
4244
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
RSA724396
Eriophyllum confertiflorum
K. Dobry
1991-4-22
s.n.
Los Angeles
Santa Monica Mts. Upper Cold Creek Cyn
Comment
SEINET11839690
Eriophyllum confertiflorum
L. M. Mayer, Mayer, I. J.
1974-1
143
Los Angeles
0.5 mi W of Tapia Park-Malibu Canyon/Las Virgenes Rds
Comment
CHSC8096
Eriophyllum confertiflorum var. confertiflorum
Edward L. Smith
1957-4-30
251
Los Angeles
Located at Claremont.
365
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
LA103562
Eriophyllum confertiflorum var. confertiflorum
Barry A. Prigge;
1986-3-29
7162
Los Angeles
San Gabriel Mountains, E of Red Rover Mine Road X Antelope Valley Freeway on Escondito Canyon Road
914
Comment
RSA653768
Eriophyllum confertiflorum var. confertiflorum
J. Bogdanoff-Lord
1989-5-17
17
Los Angeles
Angeles National Forest: 3.9 miles NNE of the intersection of Base Line and Mills, Claremont, on west side of Mt. Baldy Road.
Comment
SBBG61118
Eriophyllum confertiflorum var. confertiflorum
R. Hoffmann
1931-5-3
Los Angeles
ca. 3 mi E of Elizabeth Lake
Comment
UC1118338
Eriophyllum confertiflorum var. confertiflorum
H. A. Jensen
1933-5-18
306
Los Angeles
2 mi ne from Acton; Tujunga Quadrangle
944
Comment
UC535037
Eriophyllum confertiflorum var. confertiflorum
Victor Duran
1933-7-8
3502
Los Angeles
San Gabriel Mts., Horse Flats
1676
Comment
SEINET7067000
Eriophyllum lanatum
J. L. Crane, Payam M. Fallah
2003-7-9
Mar- 79
Los Angeles
Along the Angeles Crest highway (Route 2). San Gabriel Mountains. Coordinate datum: NAD27. UTM Zone 11, 431889mE, 3803999mN.
Comment
SBBG38245
Erodium brachycarpum
S. A. Junak with M. L. Hoefs
1998-3-22
SCa 505
Los Angeles
Airport Rd, just E of intersection with Middle Ranch Rd, overlooking head of Swain's (Swain) Cyn
426
Comment
RSA598262
Erodium cicutarium
R. G. Swinney
1989-4-25
s.n.
Los Angeles
San Gabriel Mountains, in and near Glendora Wilderness Park, Big Dalton Canyon. Disturbed area on Big Dalton Canyon Road, 0.9 mi. E of Glendora Mtn. Rd.
427
Comment
RSA763511
Erodium cicutarium
R. G. Swinney
2008-11-30
9875
Los Angeles
Azusa/Irwindale boundary, San Gabriel River Channel within 75 m of Foothill Blvd. bridge
177
Comment
UCR223412
Erodium cicutarium
Dan S. Cooper
2010-4-23
410- 43
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
SD51919
Erodium moschatum
Peter H. Raven
1962-4-9
17135
Los Angeles
San Clemente Island, Wilson Cove, near barracks,
60
Comment
CAS-BOT-BC211091
Eryngium aristulatum var. parishii
Le Roy Abrams
1901-7-20
1863
Los Angeles
Wiseburn
Comment
UCR270837
Erysimum capitatum var. capitatum
R. G. Swinney
2011-5-26
14868
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
POM548
Erysimum suffrutescens
I. M. Johnston
1917-6-10
1312
Los Angeles
Playa del Rey.
Comment
RSA530235
Erysimum suffrutescens
Robert Gustafson
1980-7-9
1788
Los Angeles
Ballona Wetlands, Area 1, coastal strand along the western boundary of Area 1
Comment
SEINET5736547
Erythrina macrophylla
M. Reynolds, E. McClintock
1943-1
173
Los Angeles
UCLA Botanical Garden.; UCLA Botanical Garden
Comment
RSA433661
Eschscholzia californica
Ora M. Clark
1929-3-30
1887
Los Angeles
Antelope Valley, Mojave Desert, w. Lancaster
Comment Read comments Apr 10 2012
UC1602186
Eschscholzia californica
Geo. B. Grant
March 1903
418 a
Los Angeles
Pasadena
Comment
RSA433667
Eschscholzia californica
Barbara Hutchison
1941-4-2
20498
Los Angeles
San Fernando Valley
Comment
UCD95322
Eschscholzia californica
Geoffrey Levin
1974-4-22
22
Los Angeles
Wash (Blanchard Park,) Pomona College, Claremonte. Alluvial fan of Mt. San Antonio (San Gabriel Mountains.)
Comment
POM183617
Eschscholzia californica var. peninsularis
J. Ewan
1929-5-4
3466
Los Angeles
1 mile from mouth of Santa Ynez Canyon, Santa Monica Mts.
Comment
RSA578255
Eschscholzia californica var. peninsularis
Tim S. Ross, S. D. Boyd
1994-5-4
7652
Los Angeles
Grass Mountain: gradual, grassy slope of easterly exposure, ca 70 m ENE of the summit. (straddling the range line into R15W, which is not mapped to sections).
1392
Comment
LA46269
Eschscholzia minutiflora
A. Handschiegel;
1925-5-17
sn
Los Angeles
Little Rock Creek
Comment
RSA763239
Eschscholzia minutiflora
Justin M. Wood
2010-5-10
1624
Los Angeles
San Gabriel Mountains: Vicinity of Littlerock Creek; just southwest of intersection of Cheseboro Rd. and Mt. Emma Rd.
973
Comment
CAS-BOT-BC92217
Eschscholzia ramosa
Carl B. Wolf
1932-5-9
3492
Los Angeles
Santa Catalina Island. Along road to Renton Mine, about due west of Pebbly Beach.
304
Comment
SEINET12190762
Eucalyptus
W. F. Wight
1907-1
1678
Los Angeles
West Lake Park, Los Angeles
Comment
SD227850
Eucalyptus camaldulensis
Scott D. White
1997-5-14
5140
Los Angeles
Big Tujunga Wash: Sunland-Tijunga area; alluvial fan below San Gabrial Mts. SW of I-210 Freeway, E of Hansen Dam and N of Wentworth St. USGS 7.5' Sunland quad.
86
Comment
LA201992
Eucalyptus macrandra
Arthur C. Gibson;
2004-3-10
5017
Los Angeles
Santa Monica Mountains, Rustic Canyon, Near Camp Josepho above Rustic Canyon
198
Comment
RSA0012818
Eucalyptus polyanthemos
Tim S. Ross, Janet Takara, S. Otte
1993-4-24
6964
Los Angeles
Santa Catalina Island. W end of island beyond the isthmus, lower Bouchette Canyon, ca 545 m W of Johnsons Landing, at an old Boy Scout camp.
18
Comment
RSA0088410
Eucalyptus polyanthemos
R. G. Swinney
2010-2-27
11762
Los Angeles
Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash.
331
Comment
SBBG37803
Eucrypta chrysanthemifolia
R. Moran, B. C. Templeton
1941-3-6
683
Los Angeles
Middle Ranch Cyn
300
Comment
SBBG29768
Eucrypta chrysanthemifolia var. chrysanthemifolia
E. Lloyd
1933-5-3
Los Angeles
Temescal Cyn
Comment
SFV22141
Eucrypta chrysanthemifolia var. chrysanthemifolia
V. Soza, E. Edwards, L. Gross, B. O'Brien
2000-4-25
762
Los Angeles
Verdugo Mountains South side of Verdugo Mountains. Above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Mountainway. Open, west-northwest-facing slope below trail along ridgetop.
488
Comment
UC1870334
Eulobus californicus
LeRoy Gross, Laura Moore
2000-6-5
201
Los Angeles
[Transverse Ranges; Verdugo Mountains region]; Verdugo Mountains: Canyon east of Brand Canyon by the Brand Lateral Trail, out of Brand Park, north of corners of Grandview & Mountain, Glendale. Elev. 900 Feet.
Comment
RSA0110920
Euphorbia
R. G. Swinney
2011-9-22
15671
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), c. 300 meters north of lodge along service rd.
1073
Comment
UCR51912
Euphorbia dendroides
Adelina Munoz
1988-4-16
87
Los Angeles
Transverse Range; San Gabriel Mtns, Angeles National Forest, Big Santa Anita Canyon, from Roberts Dam along stream to Water Trail
305
Comment
RSA601100
Euphorbia dendroides
D. Koutnik
1996-4-20
s.n.
Los Angeles
foothills above Pasadena, side canyon of Eaton Wash along New York Drive, 0.25 Mi. N of Sierra Madre Blvd.
300
Comment
UCR76084
Euphorbia maculata
Scott D. White
1992-10-8
898
Los Angeles
Western Transverse Range; Santa Monica Mtns., Malibu, just north of Pacific Coast Hwy (= Calif. Hwy 1), extending as far E as Malibu Creek. Bounded on the S by Civic Center Road; terminates on the W in vicinity of Malibu School
91
Comment
UCD142562
Euphorbia melanadenia
Gary D. Cromwell; David W. Wheat
1971-4-30
586
Los Angeles
San Gabriel Mtns., Angeles National Forest, Mystic Canyon, 2 mi. NE of Glendora. 150 m. from Big Dalton Canyon Road.
426
Comment
RSA233606
Euphorbia peplus
R. F. Thorne
1970-3-6
39415
Los Angeles
Indian Rock in Emerald Bay, Santa Catalina Island.
15
Comment
UCR277054
Euthamia occidentalis
R. G. Swinney
2011-9-22
15660
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), c. 300 meters north of lodge along service rd.
1073
Comment
SD40175
Extriplex californica
Edith A. Purer
1931-12-27
Los Angeles
El Segundo
Comment
SEINET13387050
Festuca dertonensis
R. G. Swinney
2011-1
14078
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15)
235
Comment
LA51373
Festuca microstachys
Henry J. Thompson;
1959-4-19
1947
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
274
Comment
LA13072
Festuca myuros
A. M. Johnson;
1932-4-8
3933
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. S of arroyo bridge.
121
Comment
RSA593188
Filago californica
L. C. Wheeler
1967-5-8
9298
Los Angeles
San Gabriel Mts [Liebre Mtns]between Bouquet Junction and Bonelli Ranch.
396
Comment
RSA549595
Filago californica
Timothy S. Ross
1992-4-4
6061
Los Angeles
Three Sisters: SW Mojave Desert, 1 mile SE of Black Butte, middle butte of the three.
970
Comment
RSA0115821
Foeniculum vulgare
Steven A. Junak
1999-9-9
SCa- 1076
Los Angeles
Santa Catalina Island. Top of Black Jack Peak, at microwave installation.
610
Comment
SD38876
Foeniculum vulgare
Edith A. Purer
1931-5-21
Los Angeles
Puente
Comment Read comments Jul 11 2010
UCR274342
Foeniculum vulgare
Steven A. Junak
1999-9-9
SCa- 1076
Los Angeles
California Islands, Santa Catalina Island. Top of Black Jack Peak, at microwave installation
610
Comment
UC1123329
Forestiera pubescens
G. T. Nordstrom
1935-5-11
582
Los Angeles
2 mi nw Mouth of Liebre Gulch; Santa Barbara National Forest, Tejon Quad.
792
Comment
LA207717
Frangula californica subsp. cuspidata
C. B. Wolf;
1936-5-27
7843
Los Angeles
San Gabriel Mountains, Indian Canyon Camp, 2 mi. off Soledad Canyon
914
Comment
RSA799687
Frangula californica subsp. tomentella
Pam De Vries
2013-4-3
7831
Los Angeles
Tehachapi Muntains/Western Transverse Range (Gorman Hills). About 0.5 air miles NNW of the Quail Lake Road offramp on the I5 freeway, just east of Zenobia Rd.
1032
Comment
RSA156354
Frankenia grandifolia
L. R. Abrams
1902-6-9
2500
Los Angeles
Playa del Rey.
Comment
SD52307
Frankenia salina
W. F. Parish
1893-1
877
Los Angeles
Santa Monica
Comment
RSA464907
Fraxinus dipetala
Luellapearl Hammer
1929-05
s.n.
Los Angeles
Arroyo Canyon
Comment
SD43369
Fraxinus dipetala
Darley F. Howe
1948-5-4
1789
Los Angeles
Boquet Canyon
853
Comment
UCR205649
Fraxinus uhdei
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-26
36942
Los Angeles
San Gabriel Valley, San Gabriel River floodplain, Whittier Narrows Nature Center and east to Peck Rd. along the SCE powerlines and the river levee
70
Comment
UCR270869
Fraxinus velutina
R. G. Swinney
2010-9-9
13793
Los Angeles
San Gabriel Mountains, Big Cienega, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd.
1997
Comment
POM76520
Fraxinus velutina var. coriacea
H. E. Hasse
1890-08
s.n.
Los Angeles
Creek Bank
Comment
RSA0119762
Funastrum cynanchoides var. hartwegii
R. G. Swinney
2014-5-27
16648
Los Angeles
San Gabriel Mountains; Glendora, ridge between east and north forks of Hook Cyn., c. 400 m. south of Glendora Ridge Mtwy. on s.-facing slope at 15-40 % grade., C. 200 m. due n. of Church of the Open Door and n. and e. of Hook Cyn. debris basin.
445
Comment
RSA574294
Galenia pubescens
J. R. Ekhoff
1992-6-5
s.n.
Los Angeles
Signal Hill: disturbed, undeveloped property along Hill street in the two-block area between Stanley and Ohio Avenues. Area scheduled to be developed.
76
Comment
RSA725932
Galinsoga parviflora var. parviflora
R. G. Swinney
1997-2-22
5408
Los Angeles
San Gabriel Mtns.: Duarte, due wet of Fish Canyon mouth, south spur of SW end of Van Tassel Ridge.
579
Comment
UCR189695
Galium
R. G. Swinney
1998-7-24
6571
Los Angeles
San Gabriel Mtns., upper Fish Fork of San Gabriel River
1585
Comment
RSA706906
Galium
Gary D. Wallace, M. Wallace
1985-3-2
2179
Los Angeles
Palos Verdes Peninsula, S of Los Angeles. N of Portugese Bend and the school on Forrestal Rd.
Comment
RSA674782
Galium andrewsii
Scott D. White, Kent Hughes
2000-5-16
7848
Los Angeles
San Gabriel Mountains: Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn.
976
Comment
POM367649
Galium andrewsii
Thekla Mohr
1911-01
s.n.
Los Angeles
Topanga Canyon.
Comment
RSA612599
Galium andrewsii
Louis C. Wheeler
1933-6-2
1759
Los Angeles
Ridge Route near Summit.
1220
Comment
RSA0039463
Galium angustifolium
R. G. Swinney
2010-6-21
13251
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
RSA529206
Galium angustifolium
Tim S. Ross, Steve D. Boyd
1991-7-24
5607
Los Angeles
Granite Mountain vicinity: ridge NNE of G.M.
1942
Comment
LA208357
Galium angustifolium
Muriel F. Wheeler;
1938-7-12
Los Angeles
Thompson Creek Wash, 1.5 mi NE of La Verne
375.0
Comment
RSA336401
Galium angustifolium subsp. angustifolium
Robert F. Thorne, Dick Tilforth
1978-6-21
52329
Los Angeles
San Gabriel Mountains: N of Bob's Gap
Comment
SD253545
Galium angustifolium subsp. angustifolium
R. G. Swinney
2011-5-31
14902
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile northeast of Monte Cristo Campground and confluence with Mill Creek (Chilao Flat 7.5'Q)
1096
Comment
UC1143129
Galium angustifolium subsp. angustifolium
A. D. Gifford
1935-3-16
482
Los Angeles
5 mi e Whitaker Peak; Angeles National Forest, Tejon Quadrangle
Comment
UC124587
Galium angustifolium subsp. angustifolium
H. M. Hall
1908-6-16
8280
Los Angeles
Avalon Santa Catalina Island
Comment
RSA729814
Galium angustifolium subsp. gabrielense
R. G. Swinney
1998-7-10
6378
Los Angeles
San Gabriel Mtns.: Prairie Fork, near Cabin Flats Campground
1622
Comment
UCR205053
Galium aparine
R. G. Swinney
2008-3-31
8587
Los Angeles
San Gabriel Mtns., Glendora Mountain summit
1013
Comment
CAS-BOT-BC217464
Galium catalinense
Geo. B. Grant; Walter Wheeler
1904-4-21
490
Los Angeles
Santa Catalina Island
Comment
POM155741
Galium catalinense subsp. catalinense
M. B. Dunkle
1928-4-10
1820
Los Angeles
Johnson's Canyon, Santa Catalina Island.
Comment
SBBG119353
Galium grande
V. Soza with M. Acosta
2001-6-20
1297
Los Angeles
Van Tassel Ridge, S side of Van Tassel Ridge Rd (FS Rd 1N36A), ca. 0.2 mi E of jct with Van Tassel Truck Trail (FS Rd 1N36), E side of Mt Bliss (Azusa: 34 11'09.6"N, 117 56'46.6"W; T1N R10W S8, N/2, SE/4)
1037
Comment
RSA576173
Galium nuttallii subsp. insulare
Reid V. Moran
1941-3-11
700
Los Angeles
Santa Catalina Island. Ridge north of Middle Ranch
250
Comment
CATA2072
Gambelia speciosa
1929-4-20
Los Angeles
Santa Catalina Island
0
Comment Read comments Apr 28 2015
UCR163186
Gamochaeta pensylvanica
Kathleen Stockwell
2003-6-11
s.n.
Los Angeles
San Gabriel Mtns, Palmer Canyon, Claremont, North Padua Ave, road to water tank at edge of bulldozed area, NNE of Padua Hills Theater
610
Comment
RSA612290
Gamochaeta pensylvanica
L. C. Wheeler
1934-4-24
2553
Los Angeles
Liveoak Canyon Dam
457
Comment
RSA488018
Gamochaeta ustulata
Mark Hoefs
1974-4-30
439
Los Angeles
Santa Catalina Island: Hermit's Gulch by Trail
Comment
SBBG131520
Gamochaeta ustulata
S. A. Junak
2000-5-19
SCa 1313
Los Angeles
SE side of Echo Lake
420
Comment
RSA569952
Garrya flavescens
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-29
4862
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
CAS-BOT-BC158003
Garrya veatchii
Fordyce Grinnell
1903-12-22
16
Los Angeles
Switzer's Trail, Sierra Madra [Madre] Mts. near Pasadena
Comment
POM132533
Garrya veatchii
C. F. Baker
1905-2-15
4012
Los Angeles
San Antonio Canyon near Claremont.
Comment
RSA755806
Garrya veatchii
R. G. Swinney
2009-1-19
10000
Los Angeles
Azusa, Hwy 39 at El Encanto Rivers and Mountains Conservancy entrance, 1.9 mi. NE of Sierra Madre Ave.
232
Comment
UCR212839
Garrya veatchii
Ellen Mackey, Blake Whittington
2006-10-24
NFWF- 1819
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River Watershed, San Gabriel River main stem across from Morris Dam, north side of parking area
406
Comment
UC729463
Gastridium ventricosum
Carl B. Wolf
1932-5-10
3523
Los Angeles
along Equestrian Trail Santa Catalina Island (back of Avalon)
259
Comment
UCR150382
Gaura coccinea
D. E. Bramlet
1999-5-21
2785
Los Angeles
Puente Hills: 549 m NW of the 57/60 freeway and 366 m N of Grand Ave. 488 m SW of Beaverhead Drive in Diamond Bar
226
Comment
UCR190370
Gayophytum
R. G. Swinney, Cody Clarke
2001-6-20
8003
Los Angeles
San Gabriel Mtns., summit of Mt. Lewis, NW of Dawson Saddle
2560
Comment Read comments Feb 6 2013
RSA0060876
Gayophytum diffusum subsp. parviflorum
R. G. Swinney
2010-10-13
14040
Los Angeles
Lily Spring, within 100 meters of main spring.
2454
Comment
RSA250347
Gayophytum diffusum subsp. parviflorum
Robert F. Thorne, C. W. Tilforth, John Dourley, R. Scoggin
1972-8-11
42221
Los Angeles
San Gabriel Mountains, Angeles National Forest: Mt. Waterman, along trail above upper end of ski lift.
2378
Comment
SEINET13203144
Gayophytum heterozygum
R. G. Swinney
2008-1
9050
Los Angeles
San Gabirel Mountains: ridge west of Jackson Flats, 0.4 mi. NW of Hwy 2 at Vincent Gap on Pinyon Ridge Motorway, 100 m east of junction of FS roads 4N12 and 3N26 (Valyermo 7.5' Q.)
2160
Comment
RSA228968
Gayophytum heterozygum
Robert F. Thorne
1971-8-25
41330
Los Angeles
San Gabriel Mountains, Angeles National Forest: near Pine Hollow Picnic Area along Angeles Crest Highway
2256
Comment
RSA330780
Gayophytum heterozygum
Wayen E. Sawyer
1981-8-30
141
Los Angeles
Angeles National Forest: CA Hwy 2 between Dawson Saddle and juction of CA Hwy 39, 3.1 mi from Dawson Saddle.
2226
Comment
UCR48944
Gazania longiscapa
A. C. Sanders
1987-7-22
7171
Los Angeles
South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd
38
Comment
SBBG38926
Genista linifolia
E. R. Blakley
1963-4-9
5568
Los Angeles
above Pebbly Beach along Terrace Drive
121
Comment
RSA390992
Geranium carolinianum
Geo. L. Moxley
1913-1
251
Los Angeles
Annandale
Comment
RSA0113399
Gilia aliquanta subsp. aliquanta
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7529
Los Angeles
Arrastre Canyon. Started near mouth of canyon, near 34.44397N 118.20032W. Ended on top of a small knoll, near 34.43011N 118.18667W.
804
Comment
RSA732530
Gilia angelensis
A. C. Sanders, Mark Elvin
2003-3-5
25743
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, Exon Mesa, due south of large trailer park on Hwy 126, just SE of confluence of Castaic Creek and Santa Clara River.
335
Comment
UCR205180
Gilia angelensis
R. G. Swinney
2008-4-10
8626
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Lodi Canyon, west of San Dimas Reservoir
463
Comment
RSA0116830
Gilia capitata
R. G. Swinney
2010-8-11
13491
Los Angeles
San Gabriel Mountains; San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road.
595
Comment
SEINET12278777
Gilia capitata
I. W. Clokey, Templeton, B.
1929-1
4476
Los Angeles
Mandeville Canyon, Santa Monica Mountains
350
Comment
RSA470244
Gilia capitata subsp. abrotanifolia
James B. McNair
1934-5-1
s.n.
Los Angeles
Verdugo Woodlands, N. Glendale
Comment
UC1562559
Gilia capitata subsp. abrotanifolia
Barbara Ertter with L. Heckard, T. Sholars, J. Hickman, et al.
1988-5-23
7475
Los Angeles
Pine Canyon Road along San Andreas Fault (n side of mts (Co Rd N2), steep slope and roadcut on n side of road); San Gabriel Mts.
Comment
UCR6143
Gilia diegensis
Karl Bernhard
1967-5-13
s.n.
Los Angeles
San Gabriel Mtns, County road N3; 100 yards north of Mt. Emma Road, 50 ft. from road
1067
Comment
RSA624988
Gilia inconspicua
L. C. Wheeler
1963-5-5
8252
Los Angeles
San Gabriel Mountains: Bear Creek, off West Fork San Gabriel River.
Comment
RSA727733
Gilia latiflora
R. G. Swinney
1998-5-16
6098
Los Angeles
San Gabrial Mountains/Mojave Desert: near Pinon Hills, Mescal Highlands, Graham Canyon, 1.7 mi. N of Panorama Way at Graham Cyn. Motorway, 0.6 mi. S of Ft. Tejon Rd.
1220
Comment
CAS-BOT-BC226394
Gilia latiflora subsp. latiflora
Herbert L. Mason
1926-4-26
2998
Los Angeles
Little Rock Creek, Mohave [Mojave] Desert
Comment
RSA0030714
Gilia latiflora subsp. latiflora
Pam De Vries
2014-3-25
7872
Los Angeles
Mojave Desert (West); Near the town of Antelope Acres in an open field on the west side of 90th St, one mile south of Hwy 138.
735
Comment
RSA229161
Gilia leptantha subsp. transversa
R. F. Thorne, C. W. Tilforth
1971-6-30
40827 -B
Los Angeles
San Gabriel Mts., Angeles National Forest: Desiccated branch of S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area.
1555
Comment
UCR206425
Gilia modocensis
R. G. Swinney
2008-6-4
8936
Los Angeles
San Gabriel Mtns., Devils Punchbowl Co. Park, 0.2 mi. north of park headquarters/nature center
1430
Comment
UCR206439
Gilia modocensis
R. G. Swinney
2008-6-10
8988
Los Angeles
San Gabriel Mtns., Devils Punchbowl Co. Park, peak 6374 at extreme SE corner of park, on an extension of Pleasant View Ridge
1943
Comment
RSA549900
Gilia nevinii
Peter L. Morrell, Orlando Mistretta, L. Arsneth
1992-4-5
128
Los Angeles
San Clemente Island: S-facing slope in Guds area on extreme S end of island.
175
Comment
CAS-BOT-BC407854
Gilia ochroleuca subsp. ochroleuca
Robert F. Thorne; G. Wallace
1973-4-25
43365
Los Angeles
San Gabriel Mts., Mojave Desert slope: 1/4 mile N of Bob's Gap, 3.5 mile S of Llano, N slope of Holcomb Ridge
1188
Comment
UC2062541
Gilia ochroleuca subsp. vivida
Sarah J. De Groot
2005-6-30
5107
Los Angeles
San Gabriel Mountains, Angeles National Forest (permit FS-2400-8 (2/98): Along Blue Ridge Road.
Comment
PASA727
Gilia tricolor
Stason
1931-3-21
Los Angeles
Near Willow Springs
Comment Read comments Apr 30 2015
CDA22263
Gilia tricolor subsp. tricolor
Garrettson
1915-1
s.n.-A
Los Angeles
Montebello Hills District.
0
Comment
CAS-BOT-BC435001
Glinus lotoides
Louis C. Wheeler
1958-11-29
7528
Los Angeles
San Fernando Valley: Hansen Dam.
Comment
UC565537
Glyptopleura setulosa
Herbert L. Mason
1924-4-26
3015
Los Angeles
Little Rock Creek Mohave Desert, Little Rock Creek
Comment
RSA702200
Gnaphalium californicum
Scott D. White, Pam De Vries
2004-6-14
10500 -A
Los Angeles
Eastern Santa Susana Mountains. West of the I-5 Freeway, ca. 4 mi N of I-5 / SH-14 jtn and 6 mi S of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges.
396
Comment
RSA656853
Gnaphalium canescens subsp. beneolens
Valerie L. Soza, Ileene Anderson, LeRoy Gross
2000-6-6
994
Los Angeles
Verdugo Mountains, southwest side: Along Verdugo Mtwy, E of junction with Stough Canyon Mtwy and W of junction with Hostetter Mtwy, above Wildwood Canyon.
883
Comment
UCR158880
Gnaphalium luteoalbum
Scott D. White
1994-7-14
2259
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Dimas Canyon; along San Dimas Canyon Road
396
Comment
UCR205100
Gnaphalium luteoalbum
R. G. Swinney
2008-4-11
8662
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Lewis Paul Canyon, above waterfall at junction of Big Dalton Cyn. Rd.
549
Comment
POM155630
Gnaphalium microcephalum
M. L. Bryan
1928-8-24
27
Los Angeles
Mandeville Canyon.
213
Comment
UCR273047
Gnaphalium palustre
R. G. Swinney
2011-6-1
14956
Los Angeles
San Gabriel Mountains, Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy
1113
Comment
UCR272535
Gnaphalium stramineum
R. G. Swinney
2011-9-22
15681
Los Angeles
San Gabriel Mountains, SE side of Camp Colby (Colby Ranch), Colby Grave marker, confluence of 'Inspiration Cyn.' & Coldwater Cyn., near spring & watertank
1140
Comment
RSA5612
Grindelia camporum
C. B. Wolf
1932-9-16
4124
Los Angeles
Bryant Ranch: west side of San Gabriel River Flood Control, S of 7th Street (Long Beach)
3
Comment
LA47623
Guillenia lasiophylla
Peter H. Raven; Henry J. Thompson
1960-4-12
15032
Los Angeles
365
Comment
UC1871185
Guillenia lasiophylla
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4820
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
RSA602447
Gutierrezia californica
Scott D. White
1997-5-14
5130
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St.
351
Comment
RSA758716
Gutierrezia microcephala
R. G. Swinney
2008-10-7
9466
Los Angeles
Big John Flats, north of Ball Flats, south base of Big John Peak.
1622
Comment
SBBG62682
Gutierrezia sarothrae
R. Hoffmann
1928-7-9
Los Angeles
lower Bouquet Cyn
Comment
UC112087
Halleria lucida
H. M. Hall
1907-6-7
7933
Los Angeles
Los Angeles Calif. (Elysian Park)
Comment
UC1349350
Harpagonella palmeri
Robert F. Thorne
1966-4-7
35949
Los Angeles
Cgherry Valley Santa Catalina Island (sse-facing slope)
60
Comment Read comments Dec 3 2014
UC1871213
Harpagonella palmeri
T. S. Ross
1993-4-21
6853
Los Angeles
Channel Islands; Santa Catalina Island; Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak; slope and small ridges N of Cactus peak summit
Comment
SBBG128205
Hazardia cana
M. G. Simpson, A. Russell, J. Dunn
2000-7-20
2199
Los Angeles
Horse Beach Cyn, ca. 2.5 mi N of China Point
183
Comment
CAS-BOT-BC308539
Hazardia detonsa
Barbara Menzies
1966-10-1
s.n.
Los Angeles
San Clemente Island
Comment
RSA535885
Hazardia squarrosa var. grindelioides
Timothy S. Ross
1991-9-2
5908
Los Angeles
Santa Monica Mtns: near Mulholland Hwy & Yerba Buena Road.
473
Comment
UC74001
Hazardia squarrosa var. grindelioides
J. Q. Adams
1905-1-1
17
Los Angeles
s Los Angeles County
Comment
UCR190081
Helenium bigelovii
R. G. Swinney
1998-8-5
6635
Los Angeles
San Gabriel Mtns., Bear Gulch, 0.3 miles north of confluence with Prairie Fork, SW of Wrightwood
1524
Comment
RSA188265
Helianthemum scoparium
R. F. Thorne, Sherwin Carlquist, K. Thorne
1966-4-29
36314
Los Angeles
Santa Catalina Island
Comment
UCR192927
Helianthemum scoparium
Dan S. Cooper
2008-4-9
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Sennet Canyon, Griffith Park, Los Angeles
215
Comment
RSA724715
Helianthemum scoparium var. vulgare
K. Dobry
1990-3-25
228
Los Angeles
Simi Hills at Dayton Canyon
Comment
UCR65214
Hemizonia clementina
F. R. Fosberg
1931-4-8
S- 04505
Los Angeles
Channel Islands, Santa Catalina Island, Avalon
10
Comment
POM360275
Hemizonia fasciculata
Anstruther Davidson
1908-6-7
1796
Los Angeles
Hollywood.
Comment
UCR156104
Hemizonia fasciculata
A. C. Sanders
2005-5-5
29881
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, northeast rim of Cruzan Mesa along dirt road under powerlines, above Vasquez Canyon Rd.
640
Comment
POM49288
Hemizonia fasciculata
L. W. Nuttall
1920-5-19
s.n.
Los Angeles
Santa Catalina Island
Comment
UCR232386
Hemizonia pungens subsp. pungens
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-18
7988
Los Angeles
Mojave Desert, Antelope Valley, N of Lancaster, along west side of Sierra Highway, 670 m north of Ave B and 940 m south of Ave A
704
Comment
LA82366
Hesperoyucca whipplei
O. H. Kappler;
1944-6-25
688
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
SEINET6710052
Heteromeles arbutifolia var. macrocarpa
G. B. Grant
1901-1
567
Los Angeles
Santa Monica Range, southern California
Comment
RSA188515
Heterotheca fastigiata
R. F. Thorne, John D. Olmsted
1965-8-26
35382
Los Angeles
San Gabriel Mts.: Angeles National Forest, Camp Lupine near Prairie Fork.
2012
Comment
SBBG53309
Heterotheca grandiflora
D. M. Power
1972-11-11
Los Angeles
terrace W of Wilson's Cove
Comment
UCR150632
Heterotheca grandiflora
Scott D. White
1997-5-8
5082
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River Canyon: north of Azusa; canyon bottom and adjacent slopes below San Gabriel Reservoir
427
Comment
RSA0074394
Heterotheca grandiflora
R. F. Thorne
1966-4-5
35801
Los Angeles
Santa Catalina Island: Along paved road on N slope of Black Jack Mt.
412
Comment
RSA0025495
Heuchera caespitosa
Duncan S. Bell, Caitlin Elam
2013-8-1
5546
Los Angeles
Sheep Mountain Wilderness; south side of Prairie Fork; Pine Mountain Ridge; above Columbine Spring.
2312
Comment
RSA0127002
Heuchera caespitosa
Louis C. Wheeler
1967-8-1
10212
Los Angeles
Angeles National Forest. Granite Mt.
2012
Comment
SFV16360
Heuchera elegans
anon.
1992-5-25
Los Angeles
San Gabriel Mountains Road up to Mount Wilson from Red Box.
Comment
RSA0066121
Heuchera elegans
T. S. Ross, Steve Boyd
1990-5-23
2623
Los Angeles
San Gabriel Mountains, Mt. Gleason Area: north-northwesterly ridge descending from Messenger Peak (6015 ft), near the headwaters of Mill Canyon and Moody Canyon.
1646
Comment
RSA789058
Hieracium albiflorum
Jane Tirrell
2012-7-20
LS 0113
Los Angeles
Approx 100 ft above south side California State Route 2 at mile marker 66.43
2277
Comment
POM360458
Hieracium argutum
Anstruther Davidson
1892-8-20
2040
Los Angeles
Santa Anita Canyon
Comment
RSA199047
Hirschfeldia incana
W. M. Gauntt
1966-4-9
138
Los Angeles
Junction of Glendora Mountain Road with Glendora Ridge Road
915
Comment
UC1870233
Hirschfeldia incana
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
692
Los Angeles
Transverse Ranges; Verdugo Mountains region; South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002.
783
Comment
RSA482883
Hirschfeldia incana
T. S. Clare, Johnstone
1929-10-20
s.n.
Los Angeles
Eaton Canyon, San Gabriel Mts.
Comment Read comments Sep 25 2007
RSA700515
Holodiscus microphyllus
Gary D. Wallace
1985-7-5
2238
Los Angeles
San Gabriel Mountains: Mt. Islip. Angeles National Forest.
2515
Comment
POM352489
Hordeum brachyantherum subsp. californicum
Anstruther Davidson
1917-4-1
3218
Los Angeles
L.A.
Comment
CDA2187
Hordeum marinum subsp. gussoneanum
L. C. Wheeler
1945-4-17
6018
Los Angeles
Los Angeles Basin, near intersection of Slauson and Garfield Ave., [city of Commerce] 3 miles south of Montebello
Comment
RSA0112060
Hordeum marinum subsp. gussoneanum
Steven A. Junak
2000-5-5
SCa- 1260
Los Angeles
Santa Catalina Island. Ca. 1.5 mi. NNW of beach at Little Harbor campground (air miles).
198
Comment
CAS-BOT-BC520315
Hordeum murinum
R. G. Swinney
2010-4-30
12460
Los Angeles
San Gabriel Mountains: near Sylmar, Wilson Canyon Park, 0.67 mi E of Wilson Cyn. Debris Basin on S side of the ridge S of the southern of the two eastern forks of Wilson Cyn
615
Comment
CATA1054
Hordeum murinum
Mark L. Hoefs
1995-5-10
1987
Los Angeles
Santa Catalina Island: Avalon Canyon, southeast side near horse trail, above #7 tee of golf course
97
Comment
RSA0088157
Hordeum murinum
R. G. Swinney
2010-3-14
11900
Los Angeles
Whitney Canyon, from the Whitney Cyn. Conservancy parking lot, just east 14 Fwy., to 0.2 mi. to the SE in shallow ravine between the Santa Clara Truck Trail and the Whitney Cyn. Road.
447
Comment
RSA757805
Hordeum murinum subsp. glaucum
Orlando Mistretta, Christine Mistretta
2008-4-7
2373
Los Angeles
along SCE transmission line corridor, ca. 1.5 mi. NW of intersection of transmission line with State Hwy. 14 (1.75 mi. NW of Vincent substation), southeast edge of Sierra Pelona Ridge. (Segment 5, structure 41 per TRTP survey-2008)
972
Comment
HSC79923
Hordeum murinum subsp. leporinum
James Henrickson
1973-6-15
10687
Los Angeles
City of Long Beach, S of State University
30
Comment
CAS-BOT-BC273518
Hordeum vulgare
Timothy S. Ross
1995-4-7
8362
Los Angeles
Liebre Mountains. Templin Highway ca. 1800-1900 ft NE of its intersection with the Old Ridge Route
841
Comment
JEPS44522
Horkelia rydbergii
Frank W. Peirson
1923-8-31
4026
Los Angeles
San Gabriel Mountains, Big Pines
1859
Comment
UCR271857
Horkelia rydbergii
R. G. Swinney
2011-6-23
15312
Los Angeles
San Gabriel Mountains, Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao Visitor Center
1582
Comment
UC10305
Hornungia procumbens
A. Davidson
1904-5-18
Los Angeles
Antelope Valley
Comment
POM155611
Hulsea heterochroma
M. L. Bryan
1928-1
37
Los Angeles
Switzers Camp, San Gabriel Mountains
Comment Read comments Aug 12 2009
CLARK-A1528-1953
Hulsea vestita
John C. Roos
1937-7-16
2469
Los Angeles
San Gabriel Mountains
2895
Comment
RSA261751
Hulsea vestita subsp. gabrielensis
D. H. Wilken
1973-6-3
11891
Los Angeles
Along Devil's Backbone south side of Mt San Antonio.
2834
Comment
CAS-BOT-BC312938
Hypochaeris glabra
Robert F. Thorne
1971-3-31
41435
Los Angeles
San Gabriel Mts.: Johnson's Pastures, N of Mountain Ave., Claremont
548
Comment
LA32078
Hypochaeris glabra
Peter H. Raven; Henry J. Thompson
1959-6-4
14315
Los Angeles
Santa Monica Mountains, Point Dume, just behind point
45
Comment
RSA611917
Hypochaeris glabra
L. C. Wheeler
1934-4-27
2569
Los Angeles
Marshall Creek (La Verne Quad.)
488
Comment
CATA1399
Isocoma menziesii var. menziesii
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-11-9
2541
Los Angeles
Santa Catalina Island: By road to Salta Verde, lower portion of road, toward Salta Verde
390
Comment
SD85058
Isocoma menziesii var. menziesii
E. R. Blakley
1961-9-23
4738
Los Angeles
Santa Catalina Island, south shore of Catalina Harbor east of Ballast Point
2
Comment
CAS-BOT-BC311707
Isocoma menziesii var. vernonioides
S. B. Parish; W. F. Parish
1881-10-1
178 a
Los Angeles
Sta. Monica
Comment
POM359498
Isocoma menziesii var. vernonioides
H. L. Bauer
634
Los Angeles
Topanga Canyon.
Comment
RSA44914
Isomeris arborea
J. C. Roos
1947-5-31
3660
Los Angeles
North base of San Gabriel Mountains. Big Rock Spring.
Comment
UCR184099
Isomeris arborea
A. C. Sanders
2007-4-13
33404
Los Angeles
Tehachapi Mtns. Foothills, southeast of National Cement Plant, along creek just below Kern Co. line
1006
Comment
UC284985
Iva axillaris subsp. robustior
P. A. Munz
1923-5-27
6886
Los Angeles
mouth of Pallett Creek; San Gabriel Mts.
Comment
CAS-BOT-BC340168
Jaumea carnosa
I. Johnston
1917-6-10
1305
Los Angeles
Near Mesmer
Comment
CAS-BOT-BC101901
Juglans californica
L. R. Abrams
1912-7-7
4888
Los Angeles
North slope of Santa Monica Mts near Cahuenga Pass
Comment
POM127496
Juglans californica
L. R. Abrams
1910-7-7
4888
Los Angeles
N slope of Santa Monica Mts. Near Cahuenga Pass
Comment
RSA672221
Juglans californica
Joseph M. Keefe
2001-4-8
31202
Los Angeles
San Rafael Mountains. South side of Upperton Place (south across street from 1366 Upperton Place) 0.5 mile west of intersection with Upperton Avenue; ridge between Eagle Rock Valley and York Valley (Highland Park); Los Angeles, CA 90042.
259
Comment
SD126089
Juglans californica
Lyman Benson
1957-4-17
15721
Los Angeles
Kellogg Campus of California Ploytechnic University, San Jose Hills, Pomona
305
Comment
RSA754118
Juglans californica var. californica
Ellen Mackey, Blake Whittiington
2006-10-24
NFWF- 1821
Los Angeles
San Gabriel River above Morris Dam
385
Comment
UC147928
Juglans californica var. californica
C. F. Baker
1909-4-10
5294
Los Angeles
Glendora
Comment
UC34950
Juglans californica var. californica
unknown
1825-9-20
Los Angeles
Azusa
Comment
RSA0107652
Juncus
R. G. Swinney
2011-6-23
15301
Los Angeles
San Gabriel Mountains: Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station.
1570
Comment
RSA0127701
Juncus
Louis C. Wheeler
1967-7-15
10060
Los Angeles
Angeles National Forest. Southwest side of Mt. Waterman.
2134
Comment
CAS-BOT-BC110042
Juncus acutus
Carl B. Wolf
1932-5-12
3586
Los Angeles
Santa Catalina Island. 0.75 mile from Little Harbor on road to Isthmus.
30
Comment
RSA188246
Juncus acutus subsp. leopoldii
Robert F. Thorne, Percy C. Everett
1965-6-24
35037
Los Angeles
Santa Catalina Island: below dam in lower Cottonwood Canyon
38
Comment Read comments Jan 15 2008
UCR129641
Juncus bufonius
I. M. Johnston
1916-12-29
s.n.
Los Angeles
San Gabriel Valley, Claremont
335
Comment
POM215932
Juncus bufonius var. occidentalis
L. C. Wheeler
1934-5-14
2594
Los Angeles
Sunny seasonal stream in meadow near mouth San Dimas Canyon, San Gabriel Mtns.
441
Comment
JEPS48957
Juncus duranii
J. Ewan
1936-8-14
10060
Los Angeles
Lilly Springs San Gabriel Mts., Mt. Hawkins; Lilly Springs, Mt. Hawkins, Los Angeles Co., San Gabriel Mts.
Comment Read comments Feb 28 2010
RSA70294
Juncus duranii
F. W. Peirson
1921-7-17
2844
Los Angeles
Prairie Fork of San Gabriel River, San Gabriel Mountains.
2134
Comment
RSA530057
Juncus macrophyllus
Timothy S. Ross
1991-8-16
5852
Los Angeles
Horse Flats, San Gabriel Mountains.
1713
Comment Read comments Sep 24 2014
POM176545
Juncus macrophyllus
C. F. Baker
1903-9-20
3695
Los Angeles
Hills above Claremont
Comment
RSA0035862
Juncus rugulosus
R. G. Swinney
2009-11-9
11586
Los Angeles
confluence of San Gabriel River and East Fork San Gabriel River, to 150 m upstream in East Fork
427
Comment
RSA647878
Juncus rugulosus
LeRoy Gross, Wayne Law
2000-8-8
3
Los Angeles
Big Tujunga Wash/ Verdugo Mountains region: East of Hansen Dam, entered at Orcas Ave. parked at Orcas Park, hiked east of this park along river (just north of Wentworth Street), but not as far as the Tujunga ponds., Near N34 deg 16' 01.8'' W118 deg 22' 08.0
325
Comment
UCR172294
Juncus rugulosus
Anuja Parikh, Nathan Gale
2005-7-15
2140
Los Angeles
Santa Clara River Valley, Newhall Ranch, along of the Santa Clara River, just below Del Valle and the mouth of Chiquito Canyon, study area 13
274
Comment
UCR148045
Juncus textilis
Steve Boyd, Amber Maurice
2004-5-18
11335
Los Angeles
Transverse Ranges; Liebre Mountains region, Elizabeth Lake Canyon at and just upstream from confluence with Ruby Canyon, between Warm Springs Mountain and Red Mountain
610
Comment
RSA772199
Juncus tiehmii
R. G. Swinney
2009-5-27
10887
Los Angeles
Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
RSA716870
Juncus torreyi
Scott D. White, Andrea Warniment
2006-7-18
11633
Los Angeles
Gorman area, riparian zone along Gorman Creek, NE of the I-5 Freeway.
1006
Comment
UCR209128
Juncus torreyi
R. G. Swinney
2008-6-25
9102
Los Angeles
San Gabriel Mountains, Glendora, Harrow Canyon Debris Basin, seep on north-central side
387
Comment
UCR199990
Juncus xiphioides
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1349
Los Angeles
Transverse Ranges; Verdugo Mountains, near intersection of La Tuna Canyon and Las Barras Canyon at lower end of Hostetter Motorway
473
Comment
POM19088
Juncus xiphioides
Phillip A. Munz
1923-8-30
7645
Los Angeles
Lone Pine Canyon, San Antonio Mountains.
1524
Comment
CAS-BOT-BC81012
Juniperus californica
Mrs. E. C. Sutliffe
1931-10-1
s.n.
Los Angeles
between Pasadena and Mojave, along the road
Comment
CAS-BOT-BC81014
Juniperus californica
Ernest C. Twisselmann
1970-9-8
17496
Los Angeles
Antelope Valley: Avenue C 0.2 mile east of Highway 14
746
Comment
NY21036
Juniperus californica
L. C. Wheeler
1932-9-9
1358
Los Angeles
San Antonio Wash, 0.25 mi N of Foothill Blvd
381.0
Comment
POM994
Juniperus californica
I. M. Johnston
981
Los Angeles
San Gabriel Wash
152
Comment
RSA352431
Juniperus californica
N. C. Cooper
1948-4-21
2701
Los Angeles
Littlerock Reservoir.
762
Comment
CAS-BOT-BC235635
Keckiella breviflora var. breviflora
Le Roy Abrams; E. A. McGregor
1908-6-20
409
Los Angeles
Liebre Mountains. Between Oakgrove Canyon & Elizabeth Lake
Comment
RSA596129
Keckiella breviflora var. breviflora
Tim S. Ross, Steve D. Boyd
1995-6-28
8625
Los Angeles
Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon.
707
Comment
NY790236
Keckiella cordifolia
T. S. Ross
1993-4-22
6914
Los Angeles
SANTA CATALINA ISLAND: southwest part of the island in Bullrush Canyon; along old dirt road (no longer maintained) that ascends the ridge to the north and drops to Thompson Dam; Santa Catalina South USGS 7.5' quad.
236.2
Comment
RSA226196
Keckiella cordifolia
Gary D. Cromwell, David W. Wheat
1971-4-30
591
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mountains 2 miles NE of Glendora.
457
Comment
RSA549808
Keckiella cordifolia
Wandalee Thompson
1964-6-21
56
Los Angeles
San Francisquito Canyon Road, Angeles National Forest.
Comment
RSA652877
Keckiella cordifolia
Ron Martinolich
1991-5-14
77
Los Angeles
Los Angeles, Muholland Drive, 2.2 miles west of intersection with Encino Hills Drive, on roadside.
Comment
SD252360
Keckiella cordifolia
Steven A. Junak
2000-5-19
Sca 1321
Los Angeles
Santa Catalina Island: N-facing slope overlooking Button Shell Beach, on N side of ridge between Button Shell Camp & White's Landing, just W os powerline route.
228
Comment
UCR194618
Keckiella ternata
R. G. Swinney
1998-8-13
6746
Los Angeles
San Gabriel Mtns., summit of Iron Mountain
2427
Comment
RSA733562
Keckiella ternata subsp. ternata
R. G. Swinney
1998-8-13
6746
Los Angeles
San Gabriel Mtns.:Summit of Iron Mountain.
2427
Comment
CAS-BOT-BC238333
Keckiella ternata var. septentrionalis
Tim Ross; Steve Boyd
1992-7-5
6603
Los Angeles
Liebre Mountains. Red Mountain: E ridge of Red Mtn, ca 530 m E of the summit
1118
Comment
CAS-BOT-BC246110
Keckiella ternata var. ternata
J. Ewan
1931-7-4
4741
Los Angeles
2 miles above Gold Creek Road, Pacoima Canyon, San Gabriel Mts.
Comment
UC1584876
Keckiella ternata var. ternata
Tim Ross and Steve Boyd
1991-7-24
5643
Los Angeles
nne slope Granite Mountain; , Pacifico Mountain U.S.G.S. 7.5' quad.
1901
Comment
POM1175
Koeleria macrantha
I. M. Johnston
1917-6-14
1303
Los Angeles
West of Pomona.
Comment
UC519736
Lactuca serriola
Joseph Andorfer Ewan
1932-7-11
7471
Los Angeles
Ingraham Street Los Angeles (in garden)
Comment
RSA723831
Lagerstroemia indica
Thomas Poon, Sarah Primrose, Amy Tran, Veronica McClellan, Lyanne Dominguez
2007-9-15
s.n.
Los Angeles
Claremont. Scripps College campus west of the southern wing of the Edwards Humanities Building. East of the sidewalk between the Humanities building and Bowling Green.
Comment
UC519911
Lagophylla ramosissima
Carl Epling and Louis Wheeler
1933-6-4
1844
Los Angeles
head of Antelope Valley; Quail Lake
1219
Comment
POM352646
Lamarckia aurea
Tom Burch
1940-3-17
s.n.
Los Angeles
Near Newhall
610
Comment
RSA0047412
Lamarckia aurea
R. G. Swinney
2010-5-4
12482
Los Angeles
San Gabriel Mountains: north of Sylmar, 0.1 mi. NNE (6 deg ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy.
488
Comment
RSA592410
Lamarckia aurea
Mark Hoefs, Doug Propst
1973-3-14
92
Los Angeles
Santa Catalina Island. Ridge between Cape and Skull Canyons.
305
Comment
RSA640454
Lamarckia aurea
L. C. Wheeler
1967-5-15
9596
Los Angeles
San Gabriel Mountains: Elsmere Canyon; bottom of canyon near mouth.
434
Comment
RSA624539
Lamium amplexicaule
Louis C. Wheeler
1973-5-6
s.n.
Los Angeles
San Gabriel Mountains: Indian Canyon Campground (off Soledad Canyon)
823
Comment
RSA651309
Lantana montevidensis
Carol Zuck
1981-2-27
55
Los Angeles
165 Heron Ln.
Comment
CAS-BOT-BC338152
Lasthenia californica
Geo. B. Grant
1901-1-1
15627
Los Angeles
Unspecified
Comment
UC135162
Lasthenia californica subsp. californica
C. F. Baker
1904-4-1
4089
Los Angeles
Claremont
Comment
RSA188059
Lasthenia gracilis
R. F. Thorne
1966-4-6
35927
Los Angeles
Santa Catalina Island: 1 mile W of Empire Landing
76
Comment
RSA570023
Lasthenia gracilis
Timothy S. Ross, Steve Boyd, Laurel Arnseth
1991-4-30
4913
Los Angeles
Castaic Creek: confluence of Fish Canyon and general vicinity
492
Comment
SBBG61622
Lasthenia gracilis
R. Hoffmann
1929-4-26
Los Angeles
near Camulos
Comment
RSA756580
Lasthenia gracilis
Orlando Mistretta, Christine Mistretta
2008-4-3
2280
Los Angeles
Southern California Edison transmission line tower (Segment 5, Structure 63, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass
Comment
UCD133830
Lasthenia gracilis
M. Vincent
1963-5-7
349
Los Angeles
Santa Susana Valley, 3 miles west of Simi, beside the railroad tracks.
292
Comment
UCD133842
Lasthenia microglossa
J. M. Tucker
1962-4-18
3264
Los Angeles
Liebre Headquarters of Tejon Ranch, Tehachapi Mountains, in northwestern Los Angeles County.
Comment
SBBG131557
Lathyrus
S. A. Junak
2000-4-15
SCa 1195
Los Angeles
E Summit Rd, ca. 0.1 mi inland from gate at Wrigley Memorial
304
Comment
SD237425
Lathyrus vestitus
R. G. Swinney
2008-6-25
9101
Los Angeles
San Gabriel Mountains: Glelndora, West Harrow Canyon, 0.4 mi. NW of Harrow Canyon Debris Basin.
438
Comment
RSA188221
Lathyrus vestitus subsp. alefeldii
R. F. Thorne, P. C. Everett
1965-6-22
34906
Los Angeles
Santa Catalina Island; canyon above Avalon
183
Comment
RSA008386
Lathyrus vestitus subsp. laetiflorus
Fay A. MacFadden
1930-04
2273
Los Angeles
Verdugo Mountains: Tuna Canyon.
Comment
UC1302270
Lathyrus vestitus var. alefeldii
Robert F. Thorne and P. C. Everett
1964-2-6
33303
Los Angeles
Cherry Cove Santa Catalina Island
60
Comment
RSA405694
Lathyrus vestitus var. vestitus
L. E. Hoffman
1929-5-14
s.n.
Los Angeles
Pacoima Canyon, Angeles National Forest
Comment
POM361630
Layia glandulosa
Ora M. Clark
1929-4-30
1925
Los Angeles
E Lancaster
Comment Read comments Feb 22 2012
UC913066
Layia glandulosa
David D. Keck
1935-3-18
3021
Los Angeles
2 mi e El Monte; San Gabriel River
91
Comment
POM361657
Layia glandulosa
Fay A. MacFadden
1931-4-22
s.n.
Los Angeles
Lake Hughes.
Comment
RSA728338
Layia glandulosa
Gary D. Wallace
1982-4-17
1906
Los Angeles
Mojave Desert: Fort Tejon Road S of Pearblossom, between 106th and Longview Road.
Comment
SDSU4717
Layia platyglossa
R. M. Beauchamp
1967-1-29
156
Los Angeles
West and below Marine Outpost; San Clemente Island.
Comment
CAS-BOT-BC534953
Lemna minuta
Le Roy Abrams
1901-6-1
1726
Los Angeles
Ballona Creek
Comment
UCR101732
Lemna valdiviana
L. C. Wheeler
1932-8-28
1301
Los Angeles
San Gabriel Valley, Puddingstone Dam, San Jose Hills
274
Comment
RSA253134
Lepechinia fragrans
Gary D. Wallace
1975-3-23
1405
Los Angeles
Along road NW of Black Jack Camp, Santa Catalina Island.
503
Comment
UCR146503
Lepechinia fragrans
Scott D. White
2004-7-28
10662
Los Angeles
San Gabriel Mtns., Clear Creek area. In and around the 'The Pines' Picnic area, immediately south of Angeles Forest Hwy, c. 0.5 mi west of jtn. with Angeles Crest Hwy.
1052
Comment
CAS-BOT-BC89310
Lepidium flavum
Ernest C. Twisselmann
1966-4-27
12103
Los Angeles
Mojave Desert. Plains 14.1 miles west of El Mirage.
822
Comment
RSA184049
Lepidium fremontii
I. L. Wiggins
1966-4-15
20587
Los Angeles
Desert wash immediately east of J. F. L. Motel, Pearlblossom. Mohave Desert.
Comment
SD231266
Lepidium fremontii
Sula Vanderplank, Leroy Gross & Steve Hoskinson
2005-5-6
104
Los Angeles
Transverse Ranges; San Gabriel Mountains region: north side of the San Gabriel Mountains. Right at the North End of Bob's Gap.
1433
Comment
RSA67359
Lepidium fremontii var. fremontii
F. W. Peirson
1921-5-19
677
Los Angeles
Little Rock Creek: N slope of San Gabriel Mountains
960
Comment
RSA670280
Lepidium latifolium
LeRoy Gross
2002-10-5
668
Los Angeles
Devils Gate Reservoir, northeast of the San Rafael Hills, in the Arroyo Seco river channel. Just west of the city of Altadena.
335
Comment
SBBG131941
Lepidium latipes
S. A. Junak
2000-5-19
SCa 1309
Los Angeles
rd on SE side of Echo Lake
390
Comment
CAS-BOT-BC12468
Lepidium nitidum
Munz; Street; Williams
1919-3-8
2291
Los Angeles
Pomona.
Comment
CAS-BOT-BC12475
Lepidium nitidum
R. C. Wenk; P. Hopkinson; M. Hammond; P. Brownsey
2008-3-27
729
Los Angeles
Antelope Valley Poppy Preserve. Off Highway 138, about 13 miles west of Lancaster.
868
Comment
SEINET3148912
Lepidium nitidum
G. B. Grant
678
Los Angeles
from Pasadena.
Comment
RSA591979
Lepidium virginicum
Mark Hoefs, D. Propst
1973-3-3
33
Los Angeles
Santa Catalina Island: west side of Black Jack Mt.
412
Comment
UC72929
Lepidium virginicum
unknown
Jun 1901
Los Angeles
Los Angeles
Comment
SBBG32112
Lepidium virginicum var. pubescens
R. N. Philbrick with R. F. Thorne
1967-5-20
B 67 -320
Los Angeles
below salt water reservoir, SW of Avalon
Comment
UC56737
Lepidium virginicum var. pubescens
Geo. B. Grant
3469
Los Angeles
Pasadena
Comment
POM132
Lepidium virginicum var. pubescens
D. L. Crawford
1909-4-20
s.n.
Los Angeles
Claremont.
Comment
RSA429655
Lepidium virginicum var. robinsonii
Geo L. Moxley
1917-3-11
532
Los Angeles
Pacoima Canyon, near San Fernando
Comment
RSA608510
Lepidospartum squamatum
L. C. Wheeler
1930-10-12
s.n.
Los Angeles
La Verne.
Comment
SFV17994
Lepidospartum squamatum
J. N. Hogue
1999-8-26
149 .1
Los Angeles
Santa Monica Mountains Triunfo Canyon at Lake Enchanto. Peter Strauss Ranch.
230
Comment
UCR54028
Leptochloa uninervia
S. J. Myers
1988-10-13
s.n.
Los Angeles
Mojave Desert, East Lancaster, at and near Little Rock Wash, between 40th St. E and 70th St. E and between Ave. L and Ave. J
734
Comment
RSA648260
Leptodactylon californicum
Jami Liberi
1983-5-19
34
Los Angeles
Located in Claremont, across the [street] from the San Antonio Dam.
640
Comment
SDSU13484
Leptodactylon californicum
David Shaari, Jennifer Swenson
1995-4-11
13
Los Angeles
Western slope of small canyon branching off of Stokes Canyon Road, Approx. 1.5 miles from intersection with Mulholland Drive.
277
Comment
UC566101
Leptodactylon californicum
G. T. Nordstrom
1935-2-26
339
Los Angeles
2 1/2 mi se Mouth of Liebre Gulch; Tejon Quad., se of mouth of Liebre Gulch
670
Comment
JEPS104690
Leptodactylon californicum
John L. Morrison
1936-12-23
1963
Los Angeles
Comment
RSA664095
Leptodactylon californicum
Marianne Marshall
1981-4-26
9
Los Angeles
0.75 mi N of fire station, East Fork of San Gabriel River on Hiking trail. off E side of trail.
Comment
UCR223198
Leptodactylon pungens
R. G. Swinney
2009-7-22
11305
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Mt. Hillyer, north of Horse Flats
1890
Comment
POM3494
Leptosiphon androsaceus
P. A. Munz
1918-4-30
2094
Los Angeles
South Hills, Pomona
Comment
RSA122196
Leptosiphon aureus subsp. aureus
A. D. Gifford
1935-3-27
520
Los Angeles
Kings Canyon.
1067
Comment
HSC95815
Leptosiphon breviculus
L. C. Wheeler
1964-6-20
8489
Los Angeles
Mt. Waterman, S side
Comment
RSA729743
Leptosiphon breviculus
R. G. Swinney
1998-7-8
6306
Los Angeles
San Gabriel Mtns.: N of Wrightwood, eastern end of Jackson Flat.
2287
Comment
UCR223345
Leptosiphon breviculus
R. G. Swinney
2009-7-29
11414
Los Angeles
Transverse Range; San Gabriel Mtns., Pacifico Mountain summit
2172
Comment
RSA317204
Leptosiphon breviculus
Michael C. Long, J. E. Long
1974-4-20
s.n.
Los Angeles
Punchbowl County Park, SW of Headquarters
Comment
RSA97706
Leptosiphon breviculus
R. M. Straw
1954-6-16
620
Los Angeles
Horse Flats Road, off Angeles Crest Hwy, Angeles National Forest.
Comment
POM364525
Leptosiphon ciliatus
Robert Gustafson
1973-5-17
s.n.
Los Angeles
Charlton Flats campground, Angeles Natl. Forest
1676
Comment
UCR223441
Leptosiphon ciliatus
R. G. Swinney
2009-6-3
11057
Los Angeles
Transverse Range; San Gabriel Mtns., Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
RSA601180
Leptosiphon liniflorus
L. C. Wheeler
1967-6-26
9914
Los Angeles
San Gabriel Mountains : Placerita Canyon; ca. 1/4 mile E of highway
457
Comment
RSA0086828
Leptosiphon parviflorus
R. G. Swinney
2011-5-3
14571
Los Angeles
San Gabriel Mountains: Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center.
488
Comment
UCR189879
Lessingia filaginifolia
R. G. Swinney
1998-7-27
6491
Los Angeles
San Gabriel Mtns., Dry Lake, south of Sunset Peak at head of Dry Lake Canyon
1515
Comment
UCR209464
Lessingia filaginifolia
R. G. Swinney
2008-10-10
9552
Los Angeles
San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek
1585
Comment
CDA8166
Lessingia glandulifera
Phillipson
1915-7-8
Los Angeles
Monrovia.
Comment
SEINET3148927
Lessingia glandulifera
E. D. Palmer
sn
Los Angeles
Los Angeles
Comment
RSA660427
Lessingia glandulifera var. glandulifera
Orlando Mistretta
1992-5-18
323
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
UCR125933
Lessingia glandulifera var. glandulifera
A. C. Sanders, Mark Elvin
2002-6-19
25192
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Long Cyn.' 1.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
335
Comment
UC1287365
Lessingia glandulifera var. peirsonii
Willard Spence
1962-7-27
754
Los Angeles
0.5 mi n Holland Summit (Castaic Valley); Castaic Valley
Comment
SDSU21098
Lessingia lemmonii var. lemmonii
Ian Cain, Bruce Lund
2010-5-10
1408
Los Angeles
North west of Lancaster. 3.33km north east of intersection of 170th Street West and Highway 138
790
Comment
JEPS88038
Lessingia lemmonii var. peirsonii
S. Markos
1996-8-21
137
Los Angeles
6 mi W of Three Points (just W of Rancho Corona del Valle Ranch); Angeles National Forest
Comment
RSA729779
Lewisia rediviva
R. G. Swinney
1998-7-6
6295
Los Angeles
San Gabriel Mtns.: Grassy Hollow, east of Jackson Flats, on ridge c. 200 m north of entrance to Grassy Hollow Campground
2195
Comment
POM365307
Leymus condensatus
Gary D. Wallace
1979-5-25
1845
Los Angeles
Northern Monrovia
Comment
RSA719739
Leymus condensatus
R. G. Swinney
1996-8-7
5221
Los Angeles
San Dimas Experimental Forest, southern third of west half of Brown's Flat.
1305
Comment
RSA599741
Leymus triticoides
L. C. Wheeler
1967-11-18
s.n.
Los Angeles
San Gabriel Mountains : Old Point Comfort; Big Rock Creek.
1280
Comment
UCR126843
Ligustrum lucidum
A. C. Sanders, Mark A. Elvin
2002-8-26
25585
Los Angeles
Northeastern Santa Susana Mtns./Santa Clara River Watershed, Newhall Ranch, small spring at south edge of Santa Clara River Valley, SE of trailer park at Castaic Creek, downstream of large spring near 'Airport Mesa
305
Comment
UCR209652
Lilium parryi
R. G. Swinney
2008-7-2
9142
Los Angeles
San Gabriel Mtns., north of Buckhorn Flat Campground at Burkhart Saddle Trailhead, bottom of Buckhorn Canyon
1939
Comment
UCR209963
Lilium parryi
R. G. Swinney
2008-7-15
9232
Los Angeles
San Gabriel Mtns., Buckhorn Canyon 200 m north of Burkhart Saddle trailhead
1927
Comment
RSA652618
Linanthus californicus subsp. glandulosus
T. Strid
1971-5-23
s.n.
Los Angeles
Tujunga,
Comment
RSA0095266
Linanthus californicus subsp. glandulosus
B. C. Templeton, Ira W. Clokey
1936-5-18
5661
Los Angeles
San Gabriel Canyon.
366
Comment
RSA652605
Linanthus californicus subsp. glandulosus
Bill Wilds
1956-3-29
s.n.
Los Angeles
Topanga Canyon.
487
Comment
CDA40107
Linanthus dianthiflorus
L. C. Wheeler
1973-4-8
s.n.
Los Angeles
San Gabriel Mountains; Kagel Canyon, sunny flat by abandoned dwelling site.
Comment
POM364567
Linanthus dianthiflorus subsp. dianthiflorus
H. L. Bauer
1931-3-1
13957
Los Angeles
Tunas Canyon near Topanga Canyon.
Comment
UCR177470
Linanthus parryae
LeRoy Gross
2005-5-3
2200
Los Angeles
Transverse Range; San Gabriel Mountains, west terminus of Holcomb Ridge, west of Big Rock Creek, along the east [and] NE side of hill. North of Fort Tejon Road, west of Valyermo Road [also T5N, R9W SW/4 sec. 31]
1215
Comment
POM65867
Linanthus parryae
H. M. Hall
1902-5-1
3049
Los Angeles
Vicinity of Elizabeth Lake.
915
Comment
RSA172295
Linanthus parryae
R. F. Thorne
1963-5-15
31666
Los Angeles
1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs
1220
Comment
SBBG12049
Linanthus parryae
E. R. Blakley
1958-5-10
2279
Los Angeles
14 mi E of Quail Lake on St Hwy 138
914
Comment
RSA468506
Linanthus pungens subsp. pulchriflorus
Anstruther Davidson
1893-4-12
s.n.
Los Angeles
Mt. Disappointment
Comment
UCR166271
Lithophragma
Scott D. White, Chet McGaugh
1995-5-9
2984
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
CAS-BOT-BC426265
Lithophragma affine
M. E. Jones
1882-5-3
3223
Los Angeles
Pasadena
Comment
CAS-BOT-BC426271
Lithophragma affine
S. B. Parish
1919-4-19
19263
Los Angeles
Lone Hill, near San Dinias
Comment
RSA436328
Lobelia cardinalis var. pseudosplendens
Thekla Mohr
1915-1
3044
Los Angeles
North Fork, San Gabriel River.
Comment
SD41386
Lobularia maritima
Edith A. Purer
1931-4-9
Los Angeles
El Segundo
Comment
RSA679859
Loeseliastrum matthewsii
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
890
Los Angeles
Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway.
1143
Comment
RSA77065
Loeseliastrum matthewsii
F. W. Peirson
1917-5-13
2830
Los Angeles
West of Little Rock.
Comment
SBBG42307
Logfia filaginoides
M. B. Dunkle
1939-4-6
7312
Los Angeles
Mosquito Ridge
Comment
UCR238470
Lolium multiflorum
Orlando Mistretta, Christine Mistretta
2008-5-5
2653
Los Angeles
Transverse Ranges; San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 11, Impact Area 17 per TRTP Survey 2008), in the vicinity of Millard Canyon
628
Comment
RSA708604
Lolium perenne subsp. multiflorum
Valerie L. Soza, LeRoy Gross
2001-5-9
1206
Los Angeles
Southern San Rafael Hills: South of western end of Scholl Canyon, West end of Valle Vista fire road, ridgetop north of Hwy 134.
297
Comment
UCR214629
Lolium perenne subsp. multiflorum
A. C. Sanders, Dan S. Cooper
2010-3-12
37367
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
SBBG59718
Lomatium dasycarpum subsp. dasycarpum
R. Hoffmann
1931-5-4
Los Angeles
north Bouquet Cyn
Comment
SD82896
Lomatium dissectum var. multifidum
R. F. Thorne, M. Z. Thorne
1969-7-10
38426
Los Angeles
San Gabriel Mountains, Angeles National Forest; above small stream 1.5 miles west of Wrightwood.
1950
Comment
RSA586286
Lomatium mohavense
Orlando Mistretta
1995-3-14
1530
Los Angeles
Broad drainage basin on desert edge W of Little Rock Creek
1158
Comment
RSA716638
Lomatium mohavense
Andrea Edwards, Pam De Vries
2005-3-29
57
Los Angeles
Lebec USGS quad; triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
SBBG59785
Lomatium nevadense
R. Hoffmann
1930-4-10
Los Angeles
between Lancaster and Del Sur, near highway
Comment
RSA452147
Lomatium vaginatum
Frances Runyan
1973-4-14
70
Los Angeles
On dirt road just out of Gorman.
1067
Comment
RSA452152
Lomatium vaginatum
Thekla Mohr
2783
Los Angeles
Los Angeles.
Comment
IRVC27768
Lonicera interrupta
A. C. Sanders
2005-5-11
30139
Los Angeles
Santa Clarita area, upper Plum Cyn along dirt track towards Cruzan Mesa from Plum Cyn Rd., NW of Forest Park between Mint and Bouquet cyns. Western San Gabriel/Liebre Mtns Region
610
Comment
RSA772101
Lonicera interrupta
R. G. Swinney
2009-5-20
10852
Los Angeles
Pechner Canyon, SE of community of Juniper Hills.
1463
Comment
JEPS24960
Lonicera subspicata var. denudata
Ira W. Clokey, B. Templeton
June, 1929
4554
Los Angeles
Mandeville Canyon Santa Monica Mountains
300
Comment
UC1125302
Lonicera subspicata var. denudata
A. D. Gifford
1934-4-24
154
Los Angeles
1 1/2 mi nw Castro Pk.; Triunfo Pass Quadrangle
Comment
CAS-BOT-BC198532
Lotus
John H. Thomas
1957-5-31
6801
Los Angeles
Hills behind campus, Occidental College Campus, Los Angeles
Comment
RSA498331
Lotus
Ducelia Sabb
1937-6-27
19688
Los Angeles
Los Angeles, Sal. (?) below 3000 ft.
Comment
UCR227761
Lotus argophyllus subsp. ornithopus
R. F. Thorne
1973-4-12
42900
Los Angeles
Channel Islands, San Clemente Island, China Point at end of road
15
Comment
UC1211061
Lotus argophyllus var. argenteus
Huron H. Smith
1912-5-29
5020
Los Angeles
Summit Road Santa Catalina Island
365
Comment
RSA0069203
Lotus corniculatus
R. G. Swinney
2010-6-8
13193
Los Angeles
Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail.
546
Comment
PASA1078
Lotus crassifolius
Margaret Stason
1931-6-13
Los Angeles
Near Chilao, San Gabriel Mts.
Comment
RSA724424
Lotus crassifolius var. crassifolius
K. Dobry
1991-5-13
518
Los Angeles
West San Gabriel Mts at Elsmere Cyn.
Comment
RSA157787
Lotus dendroideus var. traskiae
P. H. Raven
1962-5-7
17578
Los Angeles
San Clemente Island, Wilson Cove
91
Comment
RSA0056487
Lotus grandiflorus var. grandiflorus
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Transverse Ranges; Liebre Mountains region: Bouquet Canyon.
Comment
RSA0098369
Lotus nevadensis
R. G. Swinney
2011-6-6
14998
Los Angeles
San Gabriel Mountains: Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways
1616
Comment
RSA755886
Lotus nevadensis
R. G. Swinney
2008-7-24
9291
Los Angeles
Waterman Mountain
2412
Comment
RSA498782
Lotus oblongifolius
I. M. Johnston
1917-5-13
s.n.
Los Angeles
El Monte.
91
Comment
CDA34315
Lotus procumbens
M. O'Brien
2011-6-15
13 -Nov
Los Angeles
Santa Monica Mountains; El Matador State Beach, on the second seaward-facing bluff.
30
Comment
RSA771648
Lotus procumbens
R. G. Swinney
2009-5-20
10803
Los Angeles
Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north from west end of Pleasant View Ridge.
1433
Comment
UC1585954
Lotus procumbens var. procumbens
Barbara Ertter with L. Heckard, T. Sholars, J. Hickman, et al.
1988-5-23
7480
Los Angeles
n side San Gabriel Mts. (Co. Rd. N2) (Pine Canyon Rd, along San Andreas Fault, on n side of road); San Gabriel Mts., San Andreas Fault
Comment
UCR273026
Lotus purshianus var. purshianus
F. R. Fosberg
1931-7-11
S- 4386
Los Angeles
Channel Islands, Santa Catalina Island, mouth of Cape Canyon
200
Comment
RSA0068452
Lotus salsuginosus
R. G. Swinney
2010-3-30
12118
Los Angeles
Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway.
207
Comment
RSA0080789
Lotus salsuginosus
R. G. Swinney
2010-5-7
12574
Los Angeles
Lake View Terrace, ridge to the immediate west of Oliver Canyon, 0.8 air mile N of I-210 Fwy.
494
Comment
RSA670200
Lotus scoparius
Joseph M. Keefe
2001-3-16
31110 -a
Los Angeles
50 meters west of dead end of Cresthaven Drive, 1 mile southeast of The Eagle Rock, Pasadena, CA 91105.
284
Comment
UCR259669
Lotus scoparius subsp. scoparius
R. G. Swinney
2010-4-1
12146
Los Angeles
San Gabriel Mountains, Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St. intersection, below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay
399
Comment
UCR76416
Lotus scoparius subsp. scoparius
T. S. Ross, Matthew Bell
1992-3-22
6052
Los Angeles
Western Transverse Range; Santa Monica Mountains, west side of Yerba Buena Road c. 360 m NNW of intersection with Mullholand Hwy
488
Comment
RSA0080776
Lotus scoparius var. scoparius
R. G. Swinney
2010-4-15
12239
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
UCR125486
Lotus scoparius var. scoparius
A. C. Sanders, Mark Elvin
2003-4-14
25966
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River
351
Comment
RSA724513
Lotus strigosus
K. Dobry
1991-5-2
564
Los Angeles
West San Gabriel Mts at Elsmere Cyn
Comment
UC15751
Lotus strigosus
Jos. Burtt Davy
1901-3-1
Los Angeles
Saugus
Comment
RSA406310
Lotus strigosus
Samuel R. Tyson
1942-5-7
s.n.
Los Angeles
San Dimas Canyon.
427
Comment
RSA584124
Lotus strigosus
T. S. Ross
1990-6-8
2971
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
UC1537089
Lotus strigosus
Gordon H. True Jr.
1935-3-27
164
Los Angeles
w of Fairmont; Mouth of King Canyon
914
Comment
RSA406350
Lotus wrangelianus
M. B. Dunkle
1929-4-7
2100
Los Angeles
White's Landing, Santa Catalina Island.
Comment
RSA355468
Ludwigia peploides subsp. peploides
Anstruther Davidson
1889-07
s.n.
Los Angeles
Cienega, Los Angeles.
Comment
CAS-BOT-BC201197
Lupinus
Fred E. Burlew
1920-7-4
s.n.
Los Angeles
Mt. San Antonio, San Gabriel Mts.
Comment
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
CAS-BOT-BC201412
Lupinus albifrons var. albifrons
L. R. Abrams
1941-4-18
13867
Los Angeles
State Highway 138 one mile east of junction with U.S. Highway 99
Comment
CAS-BOT-BC201424
Lupinus albifrons var. albifrons
A. G. Vestal
1947-4-2
s.n.
Los Angeles
La Habra, north side. Peuente [Puente] Hills, highway 39 north
Comment
RSA0072196
Lupinus albifrons var. austromontanus
Daisie Huang
2008-5-13
08051301
Los Angeles
North Peace Valley Rd, just south of Falcon Way.
1219
Comment
CAS-BOT-BC8508
Lupinus aliclementinus
Reid Venable Moran
1941-2-18
587
Los Angeles
San Clemente Island, Middle Ranch Creek
Comment
RSA0105014
Lupinus andersonii
R. G. Swinney
2011-6-22
15269
Los Angeles
San Gabriel Mountains: 1/4 mile north of entrance to Charlton Flat, 8 m west of Angeles Crest Hwy shoulder.
1659
Comment
RSA414444
Lupinus arbustus
B. C. Templeton
1932-5-31
4857
Los Angeles
Big Pines Camp, Angeles National Forest
2134
Comment
UCR43736
Lupinus benthamii
B. A. Prigge
1986-3-20
6962
Los Angeles
Tehachapi Mtns, 0.4 mi. east of Gorman on Lancaster Road
1128
Comment
UC185430
Lupinus bicolor
Katharine Brandegee
May 17 1916-May 25 1916
Los Angeles
Santa Catalina Island
Comment
SFV20809
Lupinus bicolor subsp. microphyllus
L. Gross, N. Fraga
2002-4-4
505
Los Angeles
Verdugo Mountains Southwest side. From saddle along main crest where the dirt roads of Verdugo Mountain Way and Chandler Fire Road meet (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road.
606
Comment
RSA39055
Lupinus chamissonis
E. A. Purer
1935-5-12
6597
Los Angeles
El Segundo.
Comment
UC15825
Lupinus chamissonis
unknown
1890-2-28
Los Angeles
near Santa Monica; near Santa Monica
Comment
RSA679860
Lupinus concinnus
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
888
Los Angeles
Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway.
1143
Comment
SBBG113132
Lupinus concinnus
S. A. Junak with M. L. Hoefs, S. Crockett
1997-3-27
SCa 380
Los Angeles
top of coastal bluffs above W end of beach at Little Harbor
51
Comment
CAS-BOT-BC205157
Lupinus elatus
I. M. Johnston
1918-7-6
2086
Los Angeles
San Antonio Mountains. Prairie Fork of San Gabriel River
1981
Comment
RSA297062
Lupinus elatus
John F. Emmel
1974-6-22
506
Los Angeles
Ridge running east from Mt. Islip, WNW of Windy Gap.
2317
Comment
RSA799681
Lupinus excubitus var. austromontanus
Pam De Vries
2013-4-3
7839
Los Angeles
Tehachapi Mountains/Western Transverse Range (Gorman Hills). About 0.5 air miles NNW of the Quail Lake Road offramp on the I5 freeway, just east of Zenobia Road.
1054
Comment
UC1980243
Lupinus excubitus var. austromontanus
Daisie Huang, Bart O'Brien
2008-4-20
08042005
Los Angeles
Old Ridge Rte.
Comment
CAS-BOT-BC216540
Lupinus excubitus var. johnstonii
Wesley O. Griesel
1962-5-12
s.n.
Los Angeles
On the trail between Charleton Flats and Chilao Camp, San Gabriel Mountains
1524
Comment
SEINET3245941
Lupinus fulcratus
G. K. Helmkamp, E. A. Helmkamp
2010-1
16526
Los Angeles
Northern Sierra Nevada Mountains: between the west shore of Silver Lake and CA-88; lakeside rest stop area (Tragedt Spring 7.5')
2234
Comment
POM19125
Lupinus guadalupensis
P. A. Munz
1923-4-10
6741
Los Angeles
San Clemente Island; wall of canyon S of 'Lemon Tank'
Comment
RSA413683
Lupinus hirsutissimus
Alton Clare
1929-2-24
s.n.
Los Angeles
Santa Monica Canyon
Comment
SD252333
Lupinus hirsutissimus
Steven A. Junak
1998-6-13
Sca 752
Los Angeles
Santa Catalina Island: W side of Avalon Canyon, upslope from fire station.
139
Comment
JEPS65122
Lupinus hyacinthinus
Frank W. Peirson
1918-6-10
88
Los Angeles
Summit San Gabriel Peak San Gabriel Peak
Comment
RSA563501
Lupinus latifolius subsp. parishii
T. S. Ross
1993-5-13
7108
Los Angeles
Western San Gabriel Mts.: May Canyon Saddle at the northwest base of May Peak.
1116
Comment
RSA20215
Lupinus longifolius
Theodore Payne
1938-5-15
9410
Los Angeles
San Fernando Valley, Victory Blvd, east of Van Nuys. [This most likely refers to Victory Blvd coming out of Van Nuys. Ref: Mr. Tony Morosco]
274
Comment Read comments Apr 5 2008
RSA23639
Lupinus longifolius
Theodore Payne
1939-6-3
s.n.
Los Angeles
Along Foothill Blvd. Montrose
457
Comment
UCD107980
Lupinus longifolius
C. F. Baker
1909-4-10
5301
Los Angeles
Glendora.
Comment
SEINET10485599
Lupinus longifolius
David B. Dunn
1957-4-2
Dunn s.n.
Los Angeles
Plants 3 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by david b. Dunn. Seeds from open field pollen vector.
Comment
OBI48356
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1981-5-24
1233
Los Angeles
Roadside bank Co. Rd N2, 0.5 mi S Jackson Rd, 2.7 mi SE Hwy 138
Comment
SEINET4035844
Lupinus nanus
R. Moran
1941-1
587
Los Angeles
Middle Ranch Creek, San Clemente Island.
30
Comment
RSA86954
Lupinus ruber
F. W. Peirson
1921-5-18
2428
Los Angeles
Palmdale, Antelope Valley
Comment
RSA599630
Lupinus sparsiflorus subsp. sparsiflorus
Steve Boyd, Lauren Raz
1997-4-16
9524
Los Angeles
Liebre Mountains region: Northwest end of the range, Peace Valley due south of the junction of Interstate 5 and Highway 138, and east of Copco Road along narrow paved road which is the continuation of Forest Service road 8N01.
960
Comment
SD84827
Lupinus succulentus
Reid Moran
1941-3-2
666
Los Angeles
Santa Catalina Island; between Wilson's Cove and Howlands.
24
Comment
CDA27596
Lupinus truncatus
T. C. Fuller, T. Suzuki
1958-5-9
s.n.
Los Angeles
Millard Canyon, Cheney Trail above Altadena.
0
Comment
SBBG133190
Lupinus truncatus
J. Savage
2003-4-12
JS 2 -2003
Los Angeles
Tombstone ATV trail, near seal cove before bridge
64
Comment
RSA414391
Lupinus truncatus
Ella M. Kennedy
1923-2-26
s.n.
Los Angeles
Hillside, S. Pasadena
Comment
RSA669699
Lupinus truncatus
LeRoy Gross, Naomi Fraga, Bill Hogshead
2002-3-21
493
Los Angeles
Southwest side; South of La Tuna Canyon Road, at end of Morning Glow Way. Burbank 7.5 Quad.
412
Comment
SBBG70672
Lycium andersonii
R. Hoffmann
1927-6-14
Los Angeles
Palmdale
Comment
UCR223120
Lycium cooperi
R. G. Swinney
2009-5-13
10792
Los Angeles
Transverse Range; San Gabriel Mtns. Foothills, Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Rd., near Holcomb Ridge Rd.
1220
Comment
CAS-BOT-BC142320
Lyonothamnus floribundus subsp. floribundus
P. C. Everett
1939-8-22
9536
Los Angeles
E. slope of Black Jack Pk. in Swain's Canyon - Santa Catalina Island
457
Comment
RSA451794
Lyonothamnus floribundus subsp. floribundus
Freda Detmers
1898-4-5
s.n.
Los Angeles
Santa Catalina Island.
Comment Read comments Oct 27 2015
RSA578208
Lyonothamnus floribundus subsp. floribundus
Tim S. Ross, Neal, Janet Takara, Bob Given, Misty Gray
1994-8-2
8191 a
Los Angeles
Santa Catalina Island. Midway in Swain's Canyon.
125
Comment
RSA578215
Lyonothamnus floribundus subsp. floribundus
Tim S. Ross, Given, Gay
1994-8-2
8193 b
Los Angeles
Santa Catalina Island. Upper Gallagher Canyon; drainage origination just NE of Haypress Reservoir.
299
Comment
SBBG51686
Lyonothamnus floribundus var. floribundus
M. A. Piehl
1962-10-6
62 -517
Los Angeles
cyn between Pebbly Beach and Renton Mine
Comment
SBBG95260
Lyonothamnus floribundus var. floribundus
M. B. Dunkle
1928-5-27
1981
Los Angeles
head of Gallagher's Cyn
365
Comment
PASA1881
Lythrum californicum
Frank W. Peirson
1920-9-5
Los Angeles
Eaton Canyon, San Gabriel Mts.
457
Comment
LA210291
Lythrum hyssopifolia
Arthur C. Gibson;
2003-7-18
4941
Los Angeles
Comment
RSA0011274
Lythrum hyssopifolia
Robert Gustafson
1980-9-16
1912
Los Angeles
Ballona Wetlands, Area 2. [See map on specimen for precise location.]
Comment
RSA596135
Madia gracilis
Timothy S. Ross, S. D. Boyd
1995-6-28
8619
Los Angeles
Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon
707
Comment
UCR213778
Madia gracilis
Scott D. White, Justin M. Wood
2009-5-6
12648
Los Angeles
San Gabriel Mountains, San Gabriel River - West Fork, large fill slope on the south side of Cogswell Reservoir
915
Comment
UC1871314
Malacothamnus davidsonii
T. S. Ross, S. D. Boyd
1993-6-30
7387
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Western SAN GABRIEL MTS.: near middle portion of Loop Canyon; San Fernando 7.5' USGS quad, R15W T3N, SW/4 SW/4 SE/4 SE/4 sect 14; ca 2245 feet elevation.
684
Comment
POM2939
Malacothamnus fasciculatus subsp. fasciculatus
Mary P. Walker
1898-5-7
20
Los Angeles
Claremont.
Comment
RSA659878
Malacothamnus fremontii
Orlando Mistretta
1992-8-20
771
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
Comment
UC2029926
Malacothamnus fremontii
S. D. White, Kent Hughes
2000-5-16
7836
Los Angeles
SAN GABRIEL MTS.: Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn.
Comment
UCR215255
Malacothamnus fremontii
LeRoy Gross, Duncan Bell
2008-5-27
3423
Los Angeles
Transverse Ranges; San Gabriel Mountains, East Mill Creek and Angeles Forest Highway, SW of Mill Creek Summit, along side of Road 4N18.1
1402
Comment
CAS-BOT-BC204197
Malacothamnus marrubioides
Carl B. Wolf
1941-8-2
11133
Los Angeles
Liebre Mts., Ridge Route Rd. S. Frenchman Flat Forest Service Camp
762
Comment
JEPS26404
Malacothamnus orbiculatus
Frank W. Peirson
1919-6-15
502
Los Angeles
San Gabriel Mountains, Rock Creek
1249
Comment
UCR190815
Malacothrix
R. G. Swinney
1999-7-5
7517
Los Angeles
San Gabriel Mtns., Cedar Canyon, canyon bottom c. 0.75 mi. NW of Big Pines Hwy at a point 0.5 mi. west of junction of Hwy 2
1866
Comment
PASA322
Malacothrix clevelandii
Frank W. Peirson
1923-5-21
Los Angeles
Fish Canyon, San Gabriel Mts.
792
Comment
RSA597448
Malacothrix foliosa
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5231
Los Angeles
San Clemente Island: southeast end of island; easternmost branch of Snake Cactus Canyon (drainage beginning 2350 feet due W of Guds)
131
Comment
SD90396
Malacothrix foliosa subsp. foliosa
Robert F. Thorne
1966-4-15
36021
Los Angeles
San Clemente Island; 0.5 mile southsoutheast of Eel Point.
45
Comment
UCR259637
Malacothrix saxatilis
R. G. Swinney
2010-4-15
12220
Los Angeles
San Gabriel Mountains, Lime Kiln Canyon, 0.25-0.7 miles east of Pacoima Wash
610
Comment
JEPS16884
Malacothrix saxatilis var. tenuifolia
Peter H. Raven
1956-6-17
9433
Los Angeles
Westwood margins of Santa Monica Mountains, Los Angeles
Comment
POM156146
Malacothrix saxatilis var. tenuifolia
L. R. Abrams
1904-9-2
4174
Los Angeles
Elysian Park.
Comment
POM6236
Malacothrix saxatilis var. tenuifolia
I. M. Johnston
1910-6-10
1311
Los Angeles
Playa del Rey.
Comment
CAS-BOT-BC167864
Malosma laurina
W. R. Dudley
1907-12-8
s.n.
Los Angeles
Near Monrovia
Comment
RSA386397
Malosma laurina
F. R. Fosberg
1931-7-14
S- 5411
Los Angeles
Whites Landing, Santa Catalina Island.
5
Comment
SEINET10629054
Malus sylvestris
Heidi H. Schmidt, M. R. Weed
1999-10-11
Schmidt 3775
Los Angeles
City of Santa Monica. Bristol Farms: 225 26th Street: Santa Monica, CA: 90402: (310) 255-9912 - phone.
100
Comment
CAS-BOT-BC206646
Malva assurgentiflora
Peter H. Raven
1962-4-11
17303
Los Angeles
Between Driggs and West Rock, northwest end of island, San Clemente Island
6
Comment
CAS-BOT-BC206649
Malva assurgentiflora
Reid Moran
1941-2-26
625
Los Angeles
Northeast slope of rock, Indian Rock, Wilson's Harbor, Santa Catalina Island
Comment
SD90591
Malva assurgentiflora
Robert F. Thorne
1970-3-6
39400
Los Angeles
Santa Catalina Island; Indian Rock in Emerald Bay.
14
Comment
RSA434884
Malva parviflora
F. R. Fosberg
1931-5-22
7163
Los Angeles
Santa Catalina Island. Bird Rock, Isthmus Harbor.
5
Comment
CAS-BOT-BC8190
Malvastrum catalinense
Alice Eastwood
1917-7-20
6440
Los Angeles
Santa Catalina Island
Comment
RSA156213
Marah macrocarpa
L. R. Abrams
1902-3-11
s.n.
Los Angeles
Sepulveda Canyon, Santa Monica Mts.
Comment
UCD107544
Marah macrocarpa
Daryl Koutnik
1978-3-24
s.n.
Los Angeles
West side of Decker Road and south of Carlisle Road.
487
Comment
UCR271851
Marah macrocarpa
R. G. Swinney
2011-3-15
14068
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
232
Comment
UCSB9121
Marah macrocarpa
Wedberg, H.
1958-2-22
Los Angeles
Mulholland Drive, 1/8 mile W of fire station, W of Beverly Glen Blvd., Santa Monica Mts.
Comment
HSC7040
Marah macrocarpa
C. E. Fellows
1965-4-15
45
Los Angeles
Santa Monica Mtns., SW corner at intersection of Cold Canyon Rd. and Mulholland Hwy.
Comment
CHSC99445
Marah macrocarpa var. macrocarpa
LeRoy Gross; Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
698 b
Los Angeles
Transverse Ranges: Verdugo Mountains Region: South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway.
823
Comment
UC456050
Marah macrocarpa var. major
I. J. Condit
1911-3-27
Los Angeles
Catalina Island
Comment
RSA127983
Marrubium vulgare
H. J. Thompson
1958-10-22
1812 -a
Los Angeles
Santa Monica Mountains, N slope of Mt. Hollywood.
381
Comment
UCSB29307
Marrubium vulgare
Hook, J.
1972-5-27
Los Angeles
At the intersection of Sand Canyon Rd. and Condor Ridge Rd, approx. 1.5 m. south of Antelope Valley Fwy
335
Comment
RSA246424
Matricaria matricarioides
F. R. Fosberg
1931-4-8
4507
Los Angeles
Avalon; Santa Catalina Island.
2
Comment
LA210150
Medicago polymorpha
A. M. Johnson;
1932-3-18
3860
Los Angeles
Santa Monica Mountains, Westwood, UCLA campus
Comment
UCR205719
Medicago sativa
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-26
36925
Los Angeles
San Gabriel Valley, San Gabriel River between Bassett and South El Monte, from Hwy 60 crossing to above confluence with San Jose Creek, vicinity of Thienes Ave. public access to San Gab. Riv. greenway, along the Edison powerlines
71
Comment
PASA197
Medicago sativa
Sally Ellis
1939-10-2
Los Angeles
Claremont
Comment
SD186366
Melaleuca nesophila
A. C. Sanders
1987-9-18
7373
Los Angeles
El Segundo Dunes, west of LA International Airport.
38
Comment
CAS-BOT-BC281520
Melica imperfecta
L. A. Greata
1900-3-28
s.n.
Los Angeles
Avalon
Comment
RSA592877
Melica imperfecta
L. C. Wheeler
1967-4-30
9222
Los Angeles
San Gabriel Mountains. Limekiln Canyon.
549
Comment
RSA787202
Melica imperfecta
J. D. Olmsted
1962-4-30
414 -B
Los Angeles
1960 Johnstone Peak burn, from West Fork of San Dimas Creek to Wolfskill Falls
457
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
CATA81
Melilotus indicus
Peter Henrikson
1987-4-14
61
Los Angeles
Santa Catalina Island: Avalon Canyon
106
Comment
RSA648998
Melilotus indicus
Scott Lowe
1991-5-7
12
Los Angeles
San Gabriel River channel, about 200 m. north of the San Gabriel River Parkway bridge, city of Pico Rivera.
Comment
UC1211025
Melilotus indicus
Huron H. Smith
1912-5-30
5042
Los Angeles
near Avalon (Santa Catalina Island, Beach Road); Santa Catalina Island, Beach Road
Comment
UCR227767
Mentzelia albicaulis
R. F. Thorne, C. W. Tilforth
1972-6-29
42105
Los Angeles
San Gabriel Mountains, Angeles National Forest, c. 2.0 mi southeast of Valyermo on [Big Pines Rd.] to Jackson Lake
1433
Comment
RSA440364
Mentzelia albicaulis
Anstruther Davidson
1926-5-6
s.n.
Los Angeles
Mojave Desert (no data on label)
Comment
POM183630
Mentzelia micrantha
J. Ewan
1929-5-18
3426
Los Angeles
1 mile above mouth of Los Flores Canyon.
84
Comment
RSA643843
Mentzelia micrantha
Steven A. Junak, S. Burckhalter
1996-5-18
SC 1 -496
Los Angeles
San Clemente Island: W side of island, at S end of Seal Cove, E of large offshore islet, just above coastal terrace
40
Comment
UC1870306
Mentzelia micrantha
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1042
Los Angeles
[Transverse Ranges; Verdugo Mountains region]; South side of mountains: Brand Canyon, below the large waterfall, where the canyon forks off. Near 34.19205N, 118.26961
393
Comment
UCR139369
Mentzelia montana
I. M. Johnston
1917-7-1
1755
Los Angeles
San Gabriel Mtns., Brown's Flat
1372
Comment
RSA250700
Mentzelia veatchiana
Robert F. Thorne, Arthur C. Gibson, J. P. Simon, D. J. McGillivray
1970-4-17
39481
Los Angeles
Mojave Desert: Ca. 2 miles south of Highway 138, 8 miles ESE of Pearblossom on Grandview Canyon Road.
1189
Comment
UCR189843
Mentzelia veatchiana
R. G. Swinney
1998-7-27
6508
Los Angeles
San Gabriel Mtns., Dry Lake, south of Sunset Peak at head of Dry Lake Canyon
1515
Comment
RSA152114
Mentzelia veatchiana
Wesley O. Griesel
1962-4-7
s.n.
Los Angeles
Little Rock Dam, desert foothills of San Gabriel Mts
976
Comment
CAS-BOT-BC435237
Mesembryanthemum crystallinum
I. Johnston
1917-4-11
s.n.
Los Angeles
Wilmington
Comment
UCR152473
Mesembryanthemum nodiflorum
A. C. Sanders, Lee Jones
2005-4-8
29337
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
LA88395
Micropus californicus var. californicus
O. H. Kappler;
1941-4-6
186
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
SBBG126020
Microseris douglasii subsp. douglasii
A. Parikh, N. Gale
2010-5-12
3161
Los Angeles
3.5 km S of Hwy 138, 0.4 km W of 120th St W
785
Comment
POM363440
Microseris heterocarpa
Anstruther Davidson
1905-5-1
1433
Los Angeles
Hollywood
Comment
CAS-BOT-BC320513
Mimulus
Peter Rubtzoff
1988-10-7
9962
Los Angeles
Gold Creek Rd near jctn with Little Tujunga Rd, Little Tujunga Canyon, ca. 2 mi NE of the entrance to Angeles National Forest, or ca. 4 mi NE of jctn of Osborne St & Foothill Blvd., San Gabriel Mountains.
478
Comment
LA51932
Mimulus aurantiacus
Harvey Anderson; Carl Epling
1930-5-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
RSA407716
Mimulus aurantiacus
O. R. Dorado, Aaron Liston, K. Tan
1987-6-10
1686
Los Angeles
San Gabriel Mtns. Near Rincon Ranger Station.
762
Comment
OBI35967
Mimulus aurantiacus var. pubescens
J. & B. Semple, B. Semple
1981-8-16
5627
Los Angeles
Hills S of Westlake Village
Comment
POM75
Mimulus aurantiacus var. pubescens
I. M. Johnston
1917-7-28
1607
Los Angeles
San Antonio Mountains, San Antonio Canyon
2287
Comment
RSA772107
Mimulus aurantiacus var. pubescens
R. G. Swinney
2009-5-20
10845
Los Angeles
Pechner Canyon, SE of community of Juniper Hills.
1463
Comment
UC76129
Mimulus aurantiacus var. pubescens
Pupils of Los Angeles High School
May 1903
Los Angeles
Laurel Canyon
Comment
UCR92062
Mimulus aurantiacus var. pubescens
Scott D. White
1995-2-7
2527
Los Angeles
San Gabriel Mtns., Santa Susana Mtns, Sunshine Canyon, directly west of Hwy I-5 just south of interchange with Hwy 14
457
Comment
POM246634
Mimulus aurantiacus var. puniceus
F. R. Fosberg
1931-4-7
S- 4497
Los Angeles
Hamilton Canyon near Avalon, Santa Catalina Island
2
Comment
RSA442692
Mimulus aurantiacus var. puniceus
F. R. Fosberg
1931-3-24
S- 4353
Los Angeles
Santa Catalina Island. Hamilton Canyon near Avalon.
80
Comment
UCR17993
Mimulus aurantiacus var. puniceus
G. R. Johnstone
1934-5-20
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay
91
Comment
UCR116291
Mimulus bigelovii
B. G. Pitzer
1998-5-12
3704
Los Angeles
Western Mojave Desert, Hwy 138 (Palmdale Hwy), c. 1 mi. west of the San Bernardino County line
1171
Comment
UC535537
Mimulus brevipes
Ira W. Clokey, B. Templeton
Apr. 1929
4519
Los Angeles
Mandeville Canyon Santa Monica Mountains
350
Comment
UCR209223
Mimulus brevipes
R. G. Swinney
1969-5-30
528
Los Angeles
San Gabriel Mtns., Glendora, c. 0.6 mi. north of Sierra Madre Ave. above the north end of Pennsylvania Ave.
351
Comment
RSA0102532
Mimulus cardinalis
Richard G. Swinney
2010-9-30
13955
Los Angeles
San Gabriel Mountains: 1.5 miles SW of Dawson Saddle, in S. Fork Big Rock Creek, from Hwy 2 (Angeles Crest Hwy) to 100 m (east) up canyon.
2305
Comment
UC1174799
Mimulus clevelandii
E. K. Balls
1960-5-2
24099
Los Angeles
Botanic Garden Claremont
Comment
UC27072
Mimulus constrictus
J. Burtt Davy
May 9 1896-May 24 1896
2488
Los Angeles
near Manzana; Antelope Valley
Comment
RSA770345
Mimulus floribundus
R. G. Swinney
2008-6-24
9085
Los Angeles
Roberts Canyon, 0.4-0.7 mi. north of San Gabriel Canyon.
244
Comment
RSA332616
Mimulus floribundus
Wayen E. Sawyer
1981-7-18
100
Los Angeles
San Gabriel Mountains, Angeles National Forest: CA Highway 2 between Dawson Saddle and junction of CA Highway 39, 1.8 mile from Dawson Saddle.
2287
Comment
RSA615520
Mimulus floribundus
Louis C. Wheeler
1966-8-21
8845
Los Angeles
San Gabriel Mountains: Mount Burnham.. .
Comment
UC1349310
Mimulus floribundus
Robert F. Thorne and M. Z. Thorne
1966-8-29
36572
Los Angeles
ca. 3 mi s Coldbrook Campground (along branch of and along main stream of North Fork of San Gabriel River); San Gabriel Mts., Angeles National Forest
670
Comment
JEPS86975
Mimulus fremontii var. fremontii
David M. Thompson
1988-4-9
870
Los Angeles
3.2 mi s Hwy 132 (along Largo Vista Road (204th Street, Grandview Canyon Road), n side of mts.); San Gabriel Mts.
1280
Comment
LA51866
Mimulus guttatus
A. M. Johnson;
1932-5-30
4092
Los Angeles
Santa Monica Mountains, Brent's Mountain, Crag's Camp
152
Comment
RSA724666
Mimulus guttatus
K. Dobry
1991-6-28
f- 884
Los Angeles
Santa Monica Mts. Las Virgenes Rd. and Mulholland Hwy. at Soka Univ., E. Section
Comment
RSA730370
Mimulus guttatus
Robert F. Thorne, C. W. Tilforth
1971-5-24
39557
Los Angeles
Sierra Nevada Foothills: 1 mile above Tollhouse
732
Comment
UCR190808
Mimulus moschatus
R. G. Swinney
1999-7-5
7521
Los Angeles
San Gabriel Mtns., Cedar Canyon, canyon bottom c. 0.75 mi. NW of Big Pines Hwy at a point 0.5 mi. west of junction of Hwy 2
1866
Comment
UC1595436
Mimulus nasutus
Tim Ross
1992-7-10
6674
Los Angeles
between Coldwater Canyon and Wickiup Canyon; San Gabriel Mountains, Big Tujunga Creek
967
Comment
UC76066
Mimulus nasutus
Geo. B. Grant
April 1901
788
Los Angeles
Griffith Park Los Angeles
Comment
RSA0056581
Mimulus parishii
Orlando Mistretta
1994-5-25
1257
Los Angeles
San Gabriel Mountains. Little Rock Creek. Near confluence of Little Rock Creek and S Fork of Little Rock Creek.
1280
Comment
RSA0091357
Mimulus pilosus
R. G. Swinney
2011-10-10
15723
Los Angeles
east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1537
Comment
RSA147408
Mimulus pilosus
Thos. Craig
1927-6-19
477
Los Angeles
Between Acton and Ravenna.
Comment
HSC16158
Mirabilis laevis
David Porter
1965-5-6
Los Angeles
1 mi. N of Chatsworth, Simi Hills
351
Comment
UCR261325
Mirabilis laevis
R. G. Swinney
2010-3-13
11875
Los Angeles
San Gabriel Mountains, Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road
482
Comment
CATA1554
Mirabilis laevis var. crassifolia
Mark L. Hoefs, Steven A. Junak, Lisa Stratton
1998-3-21
2811
Los Angeles
Santa Catalina Island: Hillside above upper Cape Canyon
359
Comment
CATA574
Mirabilis laevis var. crassifolia
Mark L. Hoefs
1991-4-16
1009
Los Angeles
Santa Catalina Island: Hillside wouth-west of Little Harbor
9
Comment
POM155651
Mirabilis laevis var. crassifolia
D. Meadows
1928-1-7
317 a
Los Angeles
Ridge above high school. Avalon, Santa Catalina Island.
Comment
RSA248852
Mirabilis laevis var. crassifolia
Robert F. Thorne
1973-4-11
42871
Los Angeles
San Clemente Island: upper part of Norton Canyon.
274
Comment
RSA0115480
Mirabilis multiflora var. pubescens
T. B. Salvato, H. Spencer Badet, Mitch Provance
2007-4-26
2080
Los Angeles
Tehachapi Mountains Foothils/ Western Antelope Valley: outwash plain below Bronco Canyon, c. 4 mi N of Hwy 138.
915
Comment
SEINET892763
Monardella breweri subsp. lanceolata
Victor Duran
1933-1
3514
Los Angeles
Sulphur Springs, San Gabriel Mountains
1524
Comment
UCR116289
Monardella exilis
B. G. Pitzer
1998-5-12
3699
Los Angeles
Western Mojave Desert, c. 18 mi. north of Adelanto, on 240th Street East, c. 2.8 mi north of intersection with El Mirage Road (= Avenue 'P'), and 3.2 mi. south of Avenue 'J
953
Comment
RSA608046
Monardella lanceolata
Louis C. Wheeler
1947-6-13
6517
Los Angeles
San Gabriel Mountains: Mesa south of San Antonio Canyon Los Angeles/San Bernardino counties].
Comment
POM122457
Monardella lanceolata var. lanceolata
Marcus E. Jones
1926-6-7
s.n.
Los Angeles
South of Lebec, Liebre Mountains.
Comment
RSA748803
Monardella linoides subsp. stricta
R. G. Swinney
2001-8-11
8045
Los Angeles
north slope of Mt. Baden-Powell, c. 0.5 mi. SSW of Vincent Gap
2134
Comment
POM193560
Mucronea californica
C. C. Parry
1933-1
262
Los Angeles
[San Gabriel Mts]
Comment
UCR86550
Muhlenbergia californica
T. S. Ross, Annette Ross
1989-9-20
1780
Los Angeles
San Gabriel Mtns., San Antonio Canyon. Near the pond west of Spring Hill & below Baldy Road in the canyon
976
Comment Read comments Nov 15 2006
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
SDSU3281
Muhlenbergia mundula
J. Godsil
1952-4-1
150
Los Angeles
Azuza canyon, by Coldstream Guard Station. Angeles Natl. Forest. San Gabriel Mt. Range
1036
Comment
RSA0022263
Muhlenbergia richardsonis
Duncan S. Bell, Caitlin Elam
2013-8-1
5569
Los Angeles
Sheep Mountain Wilderness; south side of Prairie Fork; Pine Mountain Ridge; above Lupine Campground area and below Columbine Spring.
2031
Comment
RSA655749
Muilla maritima
James Henrickson
2000-4-15
2068
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
RSA710750
Muilla maritima
Valerie L. Soza, Bill Hogshead
2003-4-23
1642
Los Angeles
Brand Park, ridgetop between Brand Canyon and Childs Canyon.
640
Comment
RSA732809
Muilla maritima
R. G. Swinney
2000-5-19
7681
Los Angeles
San Gabriel Mtns.: San Dimas, SE-facing ridge west of San Dimas Canyon Rd., c. 300 m north of Golden hills Rd. and 400 m west of stream.
512
Comment
UC1577336
Muilla maritima
Baki Kasapligil
1960-4-11
3223
Los Angeles
slopes near dam; Little Rock Canyon
1127
Comment
RSA0037414
Myriophyllum
R. G. Swinney
2010-9-1
13644
Los Angeles
San Gabriel Mountains/Verdugo Mountains: Tujunga Valley, Big Tujunga Ponds Wildlife Sanctuary, along perimeter of northernmost of two ponds.
341
Comment
UC672365
Nama demissa var. demissa
Herbert L. Mason
1926-4-26
3002
Los Angeles
Little Rock
Comment
SBBG128213
Nassella cernua
M. L. Hoefs, S. A. Junak, J. T. Columbus
2001-5-25
3186
Los Angeles
ridge above KBRT radio station, W of airport rd jct
432
Comment
RSA6636
Nassella lepida
Fay A. MacFadden
1931-06
10108
Los Angeles
Verdugo Mountains: Tuna Canyon.
335
Comment
CAS-BOT-BC260140
Nassella pulchra
L. R. Abrams; I. L. Wiggins
1931-7-6
381
Los Angeles
San Clemente Island. Vicinity of Mosquito Harbor
Comment
POM155657
Nasturtium officinale
M. B. Dunkle
1928-5-12
1925
Los Angeles
Empire Landing, Santa Catalina Island.
183
Comment
RSA705967
Navarretia atractyloides
Michael Wall, Katie Sims
2005-6-9
395
Los Angeles
Rancho Santa Ana Botanic Garden native to site in plant communities section D-13.
Comment
POM3574
Navarretia hamata subsp. hamata
Fred Cox
1916-5-2
s.n.
Los Angeles
Claremont.
365
Comment
RSA3735
Navarretia hamata subsp. leptantha
C. B. Wolf
1932-5-10
3525
Los Angeles
Santa Catalina Island. Equestrian Trail back of Avalon.
259
Comment
RSA605181
Navarretia hamata subsp. leptantha
L. C. Wheeler
1962-5-19
8069
Los Angeles
Catalina Island: Empire Landing Station.
Comment
CHSC95903
Nemacladus sigmoideus
LeRoy Gross
2005-5-3
Los Angeles
Transverse Ranges; San Gabriel Mountains region: 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 34.36587N, 117.86280 W to 34.46838N, 117.87262W, than back to 34.47336N, 117.86053W. (Valyermo 7.5 Quad: T4N, 5N R9W, 10W S6, 1, 31, NW1/4 of 6, NE1/4 of 1, SW1/4 of 31.) Alt.: 1085-1215m/3560-3984ft.
1150
Comment
RSA0011361
Nemacladus sigmoideus
Orlando Mistretta, Youssef Atallah
2011-8-12
6022
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy. On bench above Aliso Creek.
1083
Comment
SEINET10460934
Nemacladus sigmoideus
Thorne
1969-7-2
THORNE 38285
Los Angeles
San Gabriel Mts., Angeles National Forest: Upper Chilao Campground
1615
Comment
RSA570348
Nemophila menziesii var. integrifolia
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
4951
Los Angeles
Soledad Canyon Wash: about half mile E of Acton.
829
Comment
RSA584043
Nemophila menziesii var. integrifolia
Tim S. Ross
1992-4-21
6210
Los Angeles
Glendora Ridge Road: on the divide between upper East Fork San Dimas Canyon & Lower Cow Canyon, daining toward the latter
1317
Comment
RSA421491
Nemophila pedunculata
M. B. Dunkle
1933-6-17
251
Los Angeles
San Antonio Canyon
Comment
LA201926
Neogaerrhinum kelloggii
Arthur C. Gibson;
2001-5-19
4919
Los Angeles
182
Comment
HSC35981
Nicotiana attenuata
Thomas W. Nelson, Jane Nelson, James Nelson
1975-8-19
2179
Los Angeles
Beside Hwy. 5 just W of junction with Hwy. 138
Comment
RSA597197
Nicotiana attenuata
Tim S. Ross, Peter Fritsch, S. D. Boyd, Orlando Mistretta
1990-6-22
3726
Los Angeles
Pinyon Ridge: Eastern half of ridge, directly N of Fenner Canyon.
1939
Comment
CATA3482
Nicotiana glauca
Nathalie Cartan, Benjamin Dion, Michael Thomas
2017-9-26
003
Los Angeles
Santa Catalina Island: Interior; in drainage in the Middle Cottonwood Canyon watershed
213
Comment
JEPS68693
Nicotiana glauca
Annie M. Alexander and Louise Kellogg
1939-6-26
851
Los Angeles
Mint Canyon
Comment
RSA426692
Nicotiana glauca
Elbert Benjamine, Malcolm M. Rice
1929-1-6
s.n.
Los Angeles
Between N. Ave. 61 and Arroyo Seco, Los Angeles
Comment
UC1871158
Nicotiana glauca
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
4936
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
UC153580
Oenanthe sarmentosa
LeRoy Abrams
1902-6
2526
Los Angeles
Ballona creek near Mesmer; Ballona creek
Comment
UC174208
Oenanthe sarmentosa
Katharine Brandegee
Los Angeles
San Pedro
Comment
UC1241190
Oenothera californica subsp. californica
Peter H. Raven
1959-3-31
13905
Los Angeles
on flats and roadside banks 2.5 mi w Littlerock
Comment
LA206207
Oenothera deltoides
Carl Epling; Nesta Dunn, Alice Goen
1931-5-16
Los Angeles
San Gabriel Mountains, Big Pines Camp
Comment
UC184464
Oenothera deltoides subsp. deltoides
A. D. E. Elmer
July 1902
3810
Los Angeles
Lancaster
Comment
RSA552562
Oenothera deltoides subsp. deltoides
D. Charlton
1991-4-16
4873
Los Angeles
Lancaster, corner of 35 St. West, one block south of K.
701
Comment
UCD107001
Oenothera sinuosa
J. B. Perret
1921-9-1
s.n.
Los Angeles
San Fernando.
Comment
UCR126714
Olea europaea
A. C. Sanders, Mark Elvin, Dave Fleitner
2003-8-7
27155
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, at the old ranch headquarters (barn, corrals, etc.) in the middle of the canyon
335
Comment
SBBG12222
Oligomeris linifolia
P. H. Raven
1962-5-8
17601
Los Angeles
near S end of Seal Cove
15
Comment
SBBG18702
Orobanche bulbosa
E. R. Blakley
1963-4-10
5590
Los Angeles
jct of White's Landing and Airport Rd, NE side of Black Jack Mtn
365
Comment
UCR223447
Orobanche californica
R. G. Swinney
2009-6-3
11041
Los Angeles
Transverse Range; San Gabriel Mtns., Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
UC444914
Orobanche fasciculata
F. M. Reed
1909-7-2
2826
Los Angeles
Catalina Island, Pebbly Beach Road.
Comment
JEPS64595
Orobanche parishii subsp. brachyloba
Robert F. Thorne and P. Everett
1965-6-23
34932
Los Angeles
w. side Santa Catalina Isl. (Ben Weston Beach, flat behind dunes); , Ben Weston Beach
3
Comment
RSA402083
Orthocarpus purpurascens
H. de Forest
15753
Los Angeles
Palisades del Rey, at the beach
Comment
SEINET10661461
Oryza sativa
Heidi H. Schmidt
1999-10-10
Schmidt 3913
Los Angeles
City of Santa Monica. Wild Oats Community Market: 500 Wilshire Blvd.: Santa Monica, CA: 90401: (310) 395-4510 - phone.
50
Comment
CAS-BOT-BC355757
Osmadenia tenella
Moxley
1914-6-20
s.n.
Los Angeles
Annandale, Los Angeles
Comment
UCD134735
Osmadenia tenella
Lyman Benson
1957-5-23
15730
Los Angeles
Webb School, above Claremont.
487
Comment
POM139494
Oxalis albicans subsp. californica
Minnie Reed
1896-4-2
s.n.
Los Angeles
Pomona.
Comment
RSA591182
Oxalis corniculata
Steven A. Junak
1985-5-14
SC 1 -56
Los Angeles
San Clemente Island: Wilson Cove, along rd to pier.
30
Comment
RSA611069
Oxalis corniculata
Louis C. Wheeler
1970-5-31
s.n.
Los Angeles
Los Angeles: NW corner of Pico and Figueroa streets.
Comment
RSA670938
Oxalis pes-caprae
Joseph M. Keefe
2001-3-13
31088
Los Angeles
East side of Tipton Terrace, 0.2 miles south of Buena Vista Terrace. Highland Park District, 1.5 miles southwest of The Eagle Rock. 90042
256
Comment
RSA652122
Oxalis pes-caprae
Geo. D. Detuerk
1948-2-19
s.n.
Los Angeles
Claremont.
305
Comment
LA32243
Paeonia californica
Peter H. Raven; Henry J. Thompson
1959-5-5
14130
Los Angeles
Santa Monica Mountains, Mulholland Hwy, 1 mi W of Las Virgenes Rd (N1)
335
Comment
OBI53718
Paeonia californica
David Charlton
1988-4-2
1474
Los Angeles
Cleghorn Rd Turnoff on Cajon Pass, I15, Swarthout Valley Rd to end of pavement. Site is under powerline Rolling hills
1676
Comment Read comments Feb 4 2015
UCR125406
Paeonia californica
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-4
25698
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
UCR271817
Paeonia californica
R. G. Swinney
2010-4-28
12398
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary
512
Comment
RSA445553
Papaver californicum
N. C. Cooper
1945-5-1
2198
Los Angeles
Tapia Park area, Santa Monica Mountains.
610
Comment
UC625124
Parapholis incurva
F. R. Fosberg
1931-4-3
S 4476
Los Angeles
Pebble Beach Santa Catalina Island (Santa Catalina Island); , Pebble Beach
2
Comment
CAS-BOT-BC413372
Parietaria hespera var. californica
Geo. B. Grant
1900-3-28
s.n.
Los Angeles
Avalon
Comment
UCR68913
Parietaria hespera var. hespera
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4241
Los Angeles
Channel Islands, San Clemente Island: lower half of China Canyon, S end of island, W side
183
Comment
UCR98820
Parkinsonia aculeata
T. S. Ross, Steve Boyd, Peter Fritsch
1990-6-11
3405
Los Angeles
San Gabriel Mtns., Little Rock Creek, Joshua Tree Campground on the SW side of Little Rock Reservoir
1003
Comment
SEINET5581950
Passiflora caerulea
D. J. Hearn
2003-1
C- 1
Los Angeles
Escaped plant at the Los Angeles County Arboretum, Arcadia, California, USA
Comment
SEINET3152883
Pectocarya anisocarpa
G. B. Grant
1906-4-18
913
Los Angeles
Pasadena
Comment
UCR177280
Pectocarya anisocarpa
Scott D. White, Michael Honer
2003-5-7
9210
Los Angeles
Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route
457
Comment
CATA3297
Pectocarya linearis subsp. ferocula
Amy Catalano, Jen Dreizehn
2017-3-16
014
Los Angeles
Santa Catalina Island: About 70 m N of Empire Landing Rd., across road from Buffalo Springs Reservoirs
452
Comment
RSA654020
Pectocarya linearis subsp. ferocula
Valerie L. Soza, Laura Moore
2000-5-10
842
Los Angeles
Verdugo Mountains, north side: Verdugo Crestline Dr., N of La Tuna Canyon and S of Pasko Park. Fire road south of Verdugo Crestline Dr. from fire gate to powerlines.
579
Comment
SBBG108986
Pectocarya linearis subsp. ferocula
S. A. Junak
1997-3-7
SCl 732
Los Angeles
just E of Camera Pad Horton 3, W side of Twin Dams Cyn
411
Comment
RSA653473
Pectocarya penicillata
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O Brien
2000-4-25
787
Los Angeles
Verdugo Mountains, south side: Stough Canyon, Stough Park, above parking lot SW of intersection of Walnut Avenue and Lockheed View Drive, W of De Bell Municipal Golf Course, SE of Starlight Theater.
396
Comment
RSA401945A
Pedicularis densiflora
T. S. Clare
1929-3-28
s.n.
Los Angeles
Topanga Canyon.
Comment
RSA755633
Pedicularis semibarbata
R. G. Swinney
2008-7-15
9207
Los Angeles
Winston Peak.
2275
Comment
RSA592605
Pellaea andromedifolia
Mark Hoefs
1973-3-17
128
Los Angeles
Santa Catalina Island: hanging from slope near Ben Weston Beach Road.
60
Comment
SBBG13255
Pellaea andromedifolia
M. A. Piehl
-Jun-1962
63289
Los Angeles
E of Thirst
304
Comment
POM18423
Pellaea andromedifolia
P. A. Munz
1923-4-9
6634
Los Angeles
San Clemente Island: east coast.
Comment
SD107908
Pellaea andromedifolia var. pubescens
Larry DeBuhr
1977-4-16
2569
Los Angeles
Santa Catalina Island, coastal bluffs around Little and Shark Harbours
Comment
UC1795033
Pellaea mucronata subsp. mucronata
Ruth Kirkpatrick
2001-7-30
1079
Los Angeles
San Gabriel Mountains at Red Box Picnic Area on Angeles Crest Hwy (Hwy 2), Angeles National Forest Red Box Station. Angeles Crest Hwy and Mount Wilson/Red Box
1432
Comment
UCR261339
Pennisetum setaceum
R. G. Swinney
2010-4-1
12161
Los Angeles
San Gabriel Mountains, Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St. intersection, below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay
399
Comment
RSA164828
Penstemon caesius
Wesley O. Griesel
1963-06
822
Los Angeles
San Gabriel Mtns., ridge between Dawson Saddle and Throop Peak.
2622
Comment
RSA641673
Penstemon caesius
Orlando Mistretta
1993-7-6
932
Los Angeles
San Gabriel Mountains: Dawson Saddle Trail
2470
Comment
RSA408057
Penstemon grinnellii
Robert Gustafson
1978-6-1
947
Los Angeles
0.5 mile E off main dirt road running through Hungry Valley, on summit of hills overlooking upper Freeman Canyon, ca 1 mile S of Gorman.
1311
Comment
UC249281
Penstemon grinnellii
A. D. E. Elmer
June 1902
3615
Los Angeles
Acton
Comment
NY601158
Penstemon grinnellii
N. H. Holmgren
1966-5-29
2609
Los Angeles
San Gabriel Mountains, Grandview Canyon, County road N4, 4.5 miles below (west-northwest of) Big Pines Station.
1706.9
Comment
RSA408042
Penstemon grinnellii subsp. grinnellii
Albert J. Perkins
1915-7-26
s.n.
Los Angeles
Summit of Mt. San Antonio.
3049
Comment
RSA408051
Penstemon grinnellii subsp. grinnellii
L. E. Hoffman
1929-7-23
s.n.
Los Angeles
Wash. Head [of] Pacoima Canyon, Angeles National Forest.
Comment
SBBG66578
Penstemon grinnellii var. grinnellii
R. Hoffmann
1929-5-19
Los Angeles
border of Big Rock Crk
Comment
UCR141070
Penstemon rostriflorus
June Latting
1977-10-16
s.n.
Los Angeles
San Gabriel Mountains, Throop Peak Trail
2774
Comment
SEINET11173426
Penstemon spectabilis
J. Adams
1964-5-15
44
Los Angeles
Pomona College Wash, Claremont
335
Comment
RSA0008518
Pentachaeta lyonii
Katherine Brandegee
s.n.
Los Angeles
Santa Catalina Island.
Comment
UCR270528
Pentagramma triangularis
R. G. Swinney
2011-3-22
14189
Los Angeles
San Gabriel Mts., mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
549
Comment
RSA0066314
Pentagramma triangularis
K. Bahns
1949-2-8
s.n.
Los Angeles
San Dimas Canyon.
457
Comment
CATA527
Pentagramma triangularis subsp. viscosa
Sara L. Crockett
1997-4-29
678
Los Angeles
Santa Catalina Island: End of unnamed road, 0.4 mile beyond jct. with road leading to Bulrush Canyon/Salta Verde, slope below barbed-wire fence line
420
Comment
RSA0066307
Pentagramma viscosa
George B. Grant, Walter Wheeler
1904-4-25
3350
Los Angeles
Santa Catalina Island.
Comment
UCD116263
Peritoma arborea
Dan Axelrod
1932-3-21
s.n.
Los Angeles
Vasquez Rocks, Antelope Valley.
Comment
CAS-BOT-BC73759
Peritoma arborea var. arborea
Timothy S. Ross; J. Mark Porter
1995-5-4
8410
Los Angeles
Liebre Mountains, Texas Canyon - ca. 1.9 road miles NE of Bouquet Canyon Road. USGS 7.5' Green Valley Quadrangle
585
Comment
LA33446
Petunia parviflora
Peter H. Raven; Henry J. Thompson
1959-10-14
14621
Los Angeles
Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E end of lake
220
Comment
UCR260360
Phacelia
R. G. Swinney
2010-4-30
12448
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, c. 0.7 miles east of Wilson Canyon Debris Basin in the southernmost of the two east forks of Wilson Canyon
537
Comment
UCR280853
Phacelia
R. G. Swinney
2014-4-23
16169
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
RSA0023336
Phacelia austromontana
Wesley O. Griesel
1962-6-6
s.n.
Los Angeles
Dawson Saddle
2439
Comment
UC1595274
Phacelia brachyloba
Tim Ross and Peter Fritsch
1990-6-20
3691
Los Angeles
Rincon-Red Box Rd (2N24) San Gabriel Mountains (ridgetop between W Fk San Gabriel River and Roberts Canyon)
1328
Comment
RSA0107226
Phacelia cicutaria var. hispida
R. G. Swinney
2011-5-19
14782
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 miles SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., south side of Coldwater Cyn. creek.
1073
Comment
UCR95334
Phacelia curvipes
L. C. Wheeler
1967-5-9
9391
Los Angeles
San Gabriel Mtns, Aliso Canyon, east of Acton, c. 1 mi downstream from Wagonwheel Ranch
1067
Comment
POM127072
Phacelia davidsonii
George B. Grant
1902-06
957
Los Angeles
Summit of Mt. Wilson.
1829
Comment
RSA729566
Phacelia davidsonii
R. G. Swinney
1998-7-10
6377
Los Angeles
Prairie Fork, near Cabin Flats Campground. Chaparral and riparian zone.
1591
Comment
UC573241
Phacelia davidsonii
A. D. Gifford
1935-3-29
533
Los Angeles
4 1/2 mi nw Redrock Mountain; Angeles National Forest, Tejon Quadrangle
1219
Comment
UCR272959
Phacelia davidsonii
R. G. Swinney
2011-6-1
14948
Los Angeles
San Gabriel Mountains, Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy
1113
Comment
RSA0069774
Phacelia distans
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6992
Los Angeles
San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only.
807
Comment
RSA0087878
Phacelia distans
R. G. Swinney
2010-3-13
11872
Los Angeles
Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road.
482
Comment
UC50353
Phacelia distans
H. M. Hall
April, 1903
3775
Los Angeles
Playa del Rey
Comment
UC56219
Phacelia distans
H. M. Hall
Apr. 1903
3755
Los Angeles
near Pasadena
Comment
UCR256155
Phacelia distans
R. G. Swinney
2010-6-4
13052
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon
543
Comment
UCR42538
Phacelia distans
L. F. LaPre, T. Mulroy
1986-4-7
s.n.
Los Angeles
San Gabriel Valley, City of Irwindale, near junction of Foothill Blvd & Irwindale Ave., between gravel pit and the San Gabriel River channel
168
Comment
UCR50986
Phacelia distans
A. C. Sanders, B. Pitzer, J. C. Lyman
1988-4-4
7770
Los Angeles
Western Mojave Desert, Lancaster, near Quartz Hill, south of Ave L at 37th St. West
747
Comment
UCR96145
Phacelia distans
B. G. Pitzer
1996-4-21
2710
Los Angeles
Western Mojave Desert, Antelope Valley. north side of State Hwy 138 (= Ave. 'D'), c. 2 mi. west of Country Store, at town of Neenach (c. 30 mi. west of Hwy I-14).
915
Comment
POM3768
Phacelia distans
O. W. Robinson
1916-3-10
s.n.
Los Angeles
Wash near Greek Theater, Claremont.
Comment
SEINET5760570
Phacelia distans
J. H. Barber
1897-1
58
Los Angeles
Santa Monica Forestry Station
Comment
POM289355
Phacelia egena
Victor Duran
1933-7-25
3533
Los Angeles
San Gabriel Mtns: Buckhorn
1982
Comment
RSA428256
Phacelia egena
Robert Gustafson
1978-6-1
940
Los Angeles
0.5 mile E off main dirt road running through Hungry Valley, on summit of hills overlooking upper Freeman Canyon, ca 1 mile S of Gorman.
1311
Comment
RSA150690
Phacelia floribunda
Peter H. Raven
1962-5-10
17728
Los Angeles
Near bottom of Horse Canyon (large canyon west of Thirst), San Clemente Island
457
Comment
RSA630312
Phacelia fremontii
Louis C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains.
1159
Comment
UCR176960
Phacelia fremontii
L. C. Wheeler
1967-5-9
9379
Los Angeles
San Gabriel Mtns, Aliso Canyon, east of Acton, c. 1 mi downstream from Wagonwheel Ranch
1067
Comment
POM298634
Phacelia fremontii
Lincoln Constance
1941-4-10
2801
Los Angeles
Antelope Valley, 1.5 miles W of Lancaster.
412
Comment
UC1584903
Phacelia hastata subsp. compacta
Tim Ross and Steve Boyd
1991-7-24
5595
Los Angeles
near intersection of Pacifico Mountain Road x Rountop Truck Road; Pacifico Mountain USGS 7.5' quad., Granite Mountain vicinity
1901
Comment
UCR194078
Phacelia imbricata
R. G. Swinney, Dave Larson
1999-5-29
7218
Los Angeles
San Gabriel Mtns., San Dimas Canyon, at waterfall in main fork c. 600 m north of confluence with East Fork
610
Comment
RSA135190
Phacelia imbricata
Peter H. Raven
1960-5-15
15359
Los Angeles
Piuma Road 2.3 miles east of Rambla Pacifica, Santa Monica Mountains.
488
Comment
UC1228374
Phacelia imbricata subsp. imbricata
L. R. Heckard
1956-6-30
776
Los Angeles
near Padua Hills (ne of Claremont); foothills of San Gabriel Mountains
Comment
RSA26543
Phacelia longipes
J. T. Howell
1928-6-10
3889
Los Angeles
Fish Canyon
Comment
RSA428049
Phacelia longipes
Anstruther Davidson
1909-6-20
s.n.
Los Angeles
Sierra Madre
Comment
RSA0070276
Phacelia minor
R. G. Swinney
2010-4-20
12287
Los Angeles
Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave.
433
Comment
RSA428073
Phacelia minor
Anstruther Davidson
1890-4-10
s.n.
Los Angeles
Cahuenga Pass.
Comment
RSA618788
Phacelia minor
Louis C. Wheeler
1973-4-20
s.n.
Los Angeles
Aliso Canyon 1/4 mile south-southwest of Blum Ranch.
915
Comment
RSA653283
Phacelia minor
Kelly Middleton, David Middleton
1988-5-8
20
Los Angeles
Glendora Ridge Road, 6.6 miles west of Mt. Baldy Rd. intersection
1220
Comment Read comments Jun 5 2010
UCR276912
Phacelia minor
R. G. Swinney
2011-3-29
14261
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
RSA582238
Phacelia parryi
Louis C. Wheeler
1932-7-2
893
Los Angeles
San Dimas Canyon.
Comment
UCR271589
Phacelia ramosissima
R. G. Swinney
2011-5-19
14764
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
RSA428276A
Phacelia ramosissima var. latifolia
F. R. Fosberg
1930-7-3
3927
Los Angeles
Lexington Wash, San Gabriel River. El Monte.
80
Comment
JEPS1355
Phacelia ramosissima var. latifolia
Frank W. Peirson
1920-6-10
2159
Los Angeles
foot of Echo Mt. Trail San Gabriel Mountains
579
Comment
RSA74785
Phacelia ramosissima var. latifolia
F. W. Peirson
1920-6-10
2159
Los Angeles
foot of Echo Mt. trail San Gabriel Mts.
579
Comment
RSA726058
Phacelia ramosissima var. subglabra
R. G. Swinney
1997-6-25
5634
Los Angeles
San Gabriel Mtns.: west of Wrightwood, ca. 0.25 mi. east of Hwy 2, ca. 300 m N of Guffy Rd. (3N06)
2317
Comment
LA81958
Phacelia viscida
O. H. Kappler;
1944-5-21
630
Los Angeles
Santa Monica Mountains, Monte Nido
213
Comment
SFV4919
Phacelia viscida
M. H. Grayum
1971-6-10
s. n.
Los Angeles
Santa Monica Mountains Just north of Monte Nido along Cold Creek Road.
274
Comment
RSA607617
Phalaris aquatica
L. C. Wheeler
1968-7-1
s.n.
Los Angeles
San Gabriel Mountains: Divide between Oak Spring Canyon and Cottonwood Canyon, off Little Tujunga Canyon
822
Comment
CAS-BOT-BC259053
Phalaris lemmonii
L. A. Greata
No date on label
s.n.
Los Angeles
The Palms
Comment
CATA3132
Phalaris paradoxa
Sarah Ratay
2010-3-31
116
Los Angeles
Santa Catalina Island: End of east WBG road
201
Comment
RSA435593
Pholisma arenarium
Bonnie C. Templeton
1938-8-31
6514
Los Angeles
Dune Ravine, El Segundo
10
Comment
UC124543
Pholisma arenarium
J. J. Rivers
Dec. 1896
Los Angeles
Santa Monica
Comment
RSA459243
Pholistoma auritum
Bonnie C. Templeton
1939-4-26
s.n.
Los Angeles
Huntington Palisades, Santa Monica Mountains.
Comment
UC1349369
Pholistoma auritum
Robert F. Thorne
1966-4-5
35827
Los Angeles
Cape Canyon Santa Catalina Isl., Cape Canyon
274
Comment
RSA182332
Pholistoma auritum var. auritum
J. D. Olmsted
1962-4-30
3420
Los Angeles
1960 Johnstone Peak burn, from West Fork of San Dimas Creek to Wolfskill Falls
457
Comment
RSA248847
Pholistoma racemosum
Robert F. Thorne
1973-4-11
42868
Los Angeles
Middle part of Norton Canyon. San Clemente Island.
274
Comment
RSA526519
Pholistoma racemosum
Steve Boyd, Tim Ross, L. Arnseth
1990-4-7
4258
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
CAS-BOT-BC134965
Phoradendron bolleanum
Thompson
1919-12-1
s.n.
Los Angeles
Nobles Ranch, Valyermo
Comment
SEINET3994594
Phoradendron juniperinum var. libocedri
R. Krebill, G. Krebill
1965-4-22
K- 245
Los Angeles
Angeles NF, Angeles Crest Hwy, 1/2 mile east of Vincent Gulch Divide
Comment
POM123322
Phoradendron macrophyllum
Marcus E. Jones
1882-2-27
s.n.
Los Angeles
Pasadena.
Comment
CAS-BOT-BC141157
Phoradendron serotinum subsp. macrophyllum
N. Dunn; J. Ewan
1931-12-6
5558
Los Angeles
Stone Canyon, above the lake. Santa Monica Mts.
Comment
CAS-BOT-BC141296
Phoradendron serotinum subsp. tomentosum
Timothy S. Ross; Steve Boyd; Orlando Mistretta; Peter W. Fritsch
1990-6-25
3848
Los Angeles
Vicinity of Crystal Lake. San Gabriel Mountains
1700
Comment
CAS-BOT-BC141299
Phoradendron serotinum subsp. tomentosum
Timothy S. Ross; Steve Boyd
1994-9-21
8317
Los Angeles
Sanberg: 150-170 m SSE of town along the Old Ridge Route. Liebre Mountains
1277
Comment
RSA0005602
Photinia arbutifolia var. macrocarpa
Philip A. Munz
1923-4-10
6759
Los Angeles
San Clemente Island; canyon south of 'Lemon Tank;' east coast.
Comment
UCR93944
Phyllospadix torreyi
P. J. MacKay, T. Thomas
1996-8-31
s.n.
Los Angeles
Leo Carillo State Beach
0
Comment
CAS-BOT-BC452034
Phyllospadix torreyi
Arthur L. Cohen
1935-8-8
714
Los Angeles
Long Beach
0
Comment
RSA682972
Phyllospadix torreyi
E. Yale Dawson
1956-12-15
15717
Los Angeles
Point Dume Bay
Comment Read comments Jan 21 2008
POM220640
Physalis lancifolia
Louis C. Wheeler
1932-7-19
965
Los Angeles
2 miles north of Claremont.
412
Comment
POM292908
Physalis philadelphica
Lyman D. Benson
1945-10-22
11905
Los Angeles
Claremont; Drainage area: Pacific Slope.
335
Comment
RSA472029
Picris echioides
F. R. Fosberg
1930-6-23
2450
Los Angeles
Del Rey.
2
Comment
RSA472035
Picris echioides
H. L. Bauer
1929-09
s.n.
Los Angeles
Long Beach
30
Comment
POM980
Pinus attenuata
I. M. Johnston
1916-11-21
s.n.
Los Angeles
San Antonio Canyon
Comment
CATA3263
Pinus canariensis
Julia Parish, Ben Dion
2017-1-30
005
Los Angeles
Santa Catalina Island: West side of the upper campsite at Black Jack Campground
495
Comment
UCR224269
Pinus coulteri
R. G. Swinney
2009-6-24
11274
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1926
Comment
SD252215
Pinus halepensis
Steven A. Junak
2000-10-14
Sca 1418
Los Angeles
Santa Catalina Island: W flank of Black Jack Peak, above road to summit of peak, overlooking Black Jack Bampground.
527
Comment
UCR259070
Pinus jeffreyi
R. G. Swinney
2010-10-8
14003
Los Angeles
San Gabriel Mountains, Sadie Hawkins Peak, first ridgetop north of heliport at South Mt. Hawkins on Hawkins Ridge
2453
Comment
RSA384353
Pinus lambertiana
V. V. Giles
1936-7-5
s.n.
Los Angeles
Crystal Lake
Comment
POM308085
Pinus ponderosa
Henry J. Ramsey, Henry J. Ramsey
1940-10-13
2912
Los Angeles
San Gabriel Mountains. Angeles Crest Hwy.
1524
Comment
SEINET11737518
Pinus radiata
R. H. Daily
1915-1
s.n.
Los Angeles
Los Angeles
Comment
UCR130140
Piperia cooperi
F. R. Fosberg
1931-4-7
S- 04495
Los Angeles
Channel Islands, Santa Catalina Island, Hamilton Beach
20
Comment
RSA593686
Plagiobothrys arizonicus
Steve Boyd
1996-4-25
8711
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
POM99120
Plagiobothrys canescens
Marcus E. Jones
1926-4-26
s.n.
Los Angeles
Malibu Hills. [Santa Monica Mountains]
Comment
UCR186652
Plagiobothrys leptocladus
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-14
32064
Los Angeles
Tehachapi Mtns. Foothills, along the road to the National Cement Plant, between Hwy 138 and the California Aqueduct
1037
Comment
UCD120907
Plagiobothrys nothofulvus
Daryl Koutnik
1978-3-24
151
Los Angeles
West side of Decker Rd, south of Carlisle Rd.
487
Comment
UCR186963
Plagiobothrys nothofulvus
A. C. Sanders, T. B. Salvato, Aaron Keller
2006-3-22
31974
Los Angeles
Tehachapi Mtns. Foothills, south side of Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1067
Comment
UCR192530
Plagiobothrys nothofulvus
A. C. Sanders
2008-4-10
34790
Los Angeles
Transverse Range/Mojave Desert, hills south of Hwy 138, c. 1 mile south of Neenach School, slopes N & E of VABM 'Pine
1006
Comment
SBBG95219
Plantago coronopus
M. B. Dunkle
1911-4-29
1911
Los Angeles
Little Harbor
Comment
UC185438
Plantago coronopus
Katharine Brandegee
1916-5-18
Los Angeles
Santa Catalina Island
Comment
RSA0092869
Plantago coronopus
Steven A. Junak, Mark Hoefs, Sara L. Crockett
1997-6-6
SCa- 447
Los Angeles
Santa Catalina Island: Along old road above W end of White's Landing, overlooking Balboa Yacht Club, W of summit of trail.
43
Comment
RSA604532
Plantago coronopus
Sara L. Crockett
1997-4-1
634
Los Angeles
0.5 mile SE of Rancho Escondido on Two Harbors road, W side of road, low ridge adjacent to road about 50 m upslope from road.
287
Comment
SEINET3161440
Plantago erecta
G. B. Grant
1906-4-2
1104
Los Angeles
Altadena
Comment
POM18197
Plantago erecta
P. A. Munz
1923-4-10
6752
Los Angeles
San Clemente Island: canyon-wall, south of 'Lemon Tank'; east coast
Comment
RSA412568
Plantago major
I. M. Johnston
1917-4-11
13786
Los Angeles
N*r Slough'. [locality name change to 'Laguna Dominguez']
Comment
RSA533948
Plantago ovata var. insularis
Tim S. Ross, Orlando Mistretta, M. Hammit
1991-5-18
5207
Los Angeles
San Clemente Island: 1300 feet NNW of Gud (888') marker.
241
Comment
RSA732946
Platanthera sparsiflora
Richard G. Swinney
1999-8-14
7624
Los Angeles
San Gabriel Mtns.: Upper Fish Fork San Gabriel River, c. 0.9 air mi. east of Upper Fish Fork Campground, 1.4 air mi WSW of Dawson Peak
2146
Comment
SEINET1908721
Platanthera sparsiflora
R. G. Swinney
1998-1
Los Angeles
Comment
RSA133411
Platanus racemosa
Peter H. Raven
1959-3-15
13846
Los Angeles
Just east of Zuma Beach, Point Dume.
21
Comment
RSA401720B
Platanus racemosa
F. R. Fosberg
1931-3-1
4223
Los Angeles
Topanga Canyon, 2.5 mi. below Wildwood, Santa Monica Mountains.
60
Comment
RSA638918
Platanus racemosa
Louis C. Wheeler
1946-8-27
6263
Los Angeles
San Gabriel Mountains: Sandrock Creek at Pear Blossom Highway, near confluence of Sandrock Creek and Big Rock Creek; 1/4 mile southeast of Big Rock Patrol Station.
1113
Comment
UC440428
Platanus racemosa
Carl Epling
1930-4-10
Los Angeles
Mandeville Canyon Santa Monica Mountains
Comment
CAS-BOT-BC91676
Platystemon californicus
Cecil Hart
1927-4-10
s.n.
Los Angeles
Ridge route to Lancaster.
Comment
POM111B
Platystemon californicus
J. H. Fairchild
s.n.
Los Angeles
Claremont, canyon
457
Comment
RSA445694
Platystemon californicus
M. B. Dunkle
1938-3-20
5227
Los Angeles
Rolling hills, Palos Verdes Hills, Los Angeles.
Comment
UCR185605
Poa bulbosa
A. C. Sanders
2007-4-25
33560
Los Angeles
Tehachapi Mtns., Oso Canyon, 0.5 mi. SE of Kern Co. line, on Oso Canyon Rd.
1159
Comment
SBBG127051
Poa palustris
A. Parikh, N. Gale
2011-7-7
3543
Los Angeles
Barley Flats, 4.3 km W of Shortcut Station, 1.1 km N of St Hwy 2; San Gabriel Mtns
1696
Comment
UCR256606
Poa palustris
Anuja Parikh, Nathan Gale
2011-7-7
3543
Los Angeles
Transverse Range; San Gabriel Mountains, Barley Flats, 4.3 km west of Shortcut Station, 1.1 km north of State Hwy 2 /Angeles Crest Hwy
1696
Comment
RSA639728
Poa pratensis subsp. pratensis
L. C. Wheeler
1968-6-14
s.n.
Los Angeles
San Gabriel Mountains: Spring on north side of Blue Ridge by Guffy camp.
Comment
POM202411
Poa secunda
P. A. Munz
1934-4-2
13140
Los Angeles
Puddingstone Canyon, San Dimas.
304
Comment
RSA188060
Poa secunda
R. F. Thorne
1966-4-5
35835
Los Angeles
Santa Catalina Island: above stream in Cottonwood Canyon.
107
Comment
RSA574522
Poa secunda
Walter Wisura
1994-4-9
4935
Los Angeles
N side of San Gabriel Mts along Mt Emma Road W of Rock Creek
Comment
UCR143120
Poa secunda
F. R. Fosberg
1931-4-8
S- 4521
Los Angeles
Channel Islands, Avalon Valley, Santa Catalina Island
60
Comment
JEPS85780
Poa secunda subsp. secunda
Roy E. Buck
1988-6-16
961
Los Angeles
21 air km nne Castaic (2.5 air km se of Hidden Lake, immediately above confluence of intermittent stream from se, along trail in Shake Canyon just below (n) of Upper ..)
1304
Comment
RSA229139
Poa secunda var. secunda
R. F. Thorne
1971-6-30
40817
Los Angeles
San Gabriel Mountains, Angeles National Forest: S Fork of Little Rock Creek,1.8 miles below Alder Saddle in Pinyon Flats area.
1555
Comment
POM18163
Polycarpon depressum
P. A. Munz
1923-3-14
6594
Los Angeles
2 miles north of Claremont.
427
Comment
RSA158292
Polygonum arenastrum
Peter H. Raven
1962-7-11
18016
Los Angeles
Common in docks area, Wilson Cove, San Clemente Island
Comment
RSA466382
Polygonum aviculare
George B. Grant
1905-5-24
1020
Los Angeles
Waste lots, along streets, Pasadena
Comment
UCR259458
Polygonum aviculare
R. G. Swinney
2010-9-7
13710
Los Angeles
San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter
1683
Comment
RSA608021
Polygonum aviculare subsp. aviculare
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
RSA608027
Polygonum aviculare subsp. aviculare
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
UCR101192
Polygonum cuspidatum
L. C. Wheeler
1975-9-18
s.n.
Los Angeles
San Gabriel Valley, Pasadena, Walnut Street at Altadena Drive
Comment
RSA653384
Polygonum lapathifolium
LeRoy Gross
2000-8-25
261
Los Angeles
Big Tujunga Wash/ Verdugo Mountains: Orcas Park, entered from Foothill Blvd onto Orcas Ave. Hiked west from park, heading toward Hansen Dam.
325
Comment
RSA654557
Polygonum lapathifolium
Benjamen Rangel
1992-4-11
777 5 a
Los Angeles
Behind the Olivos Commons at Cal Poly Pomona University.
Comment
RSA614338
Polygonum persicaria
B. Pitzer, P. Gomez
1996-4-28
2741
Los Angeles
Los Angeles Basin Harbor City / City of Wilmington, Harbor Regional Park, at intersection of Pacific Coast Hwy (Calif. Hwy 1) with Vermont Avenue.
Comment
CAS-BOT-BC71905
Polypodium californicum
Le Roy Abrams
1999-3-11
s.n.
Los Angeles
Millard's Canyon, San Gabriel Mts.
Comment
LA94055
Polypodium californicum
Lawrence L. Kiefer;
1966-3-6
1646
Los Angeles
SANTA MONICA MOUNTAINS, San Nicholas Canyon, ca 0.75 mi from canyon mouth.
152
Comment
SBBG17995
Polypodium californicum
E. R. Blakley
1963-4-7
5513
Los Angeles
S side Middle Ranch Cyn, 0.5 mi below Eagles Nest
152
Comment
UC62429
Polypodium californicum
Ernest Braunton
Jan. 1903
808
Los Angeles
Arroyo Seco
Comment
UCR261427
Polypodium californicum
Joseph Cahill
2010-12-22
1210- 19
Los Angeles
Western Transverse Range; Santa Monica Mountains, Mulholland Hwy, c. 2 miles from Pacific Coast Hwy
65
Comment
UCSB62368
Polypodium californicum
Kiefer, Lawrence
1967-4-2
Los Angeles
San Gabriel Mtns., N of Altadena, Fern Canyon, tributary of Arroyo Seco, ca. 1/4mi from confluence
426
Comment
UCD136918
Polypodium californicum
C. R. Parks
1963-2-9
112
Los Angeles
San Gabriel Mountains, ca. 5 miles north of Arcadia, on upper trail of Winter Creek, above Chantry Flats in Santa Anita Canyon.
1158
Comment
UCSB62428
Polypodium californicum
Kendall, M.
1921-3-19
Los Angeles
Puddingstone Canon, San Dimas
Comment
RSA0062642
Polypodium hesperium
A. G. Bower Jr.
1948-5-23
s.n.
Los Angeles
San Gabriel Canyon near waterfall.
518
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
SBBG95259
Polypogon interruptus
M. B. Dunkle
1928-5-27
1980
Los Angeles
Hamilton Cyn
Comment
UC821242
Polypogon monspeliensis
L. W. Nuttall
248
Los Angeles
Santa Catalina Island
Comment
UCR224015
Polypogon monspeliensis
Steve Boyd, Valentin Arvizu, Rick Riefner
2006-9-21
11680
Los Angeles
Transverse Ranges; Verdugo Mountains region, Along La Tuna Creek between La Tuna Canyon Road and 210 Freeway.
Comment
CAS-BOT-BC237503
Polypogon viridis
Alice Eastwood
1906-5-27
84
Los Angeles
Bimini Baths
Comment
LA94791
Polypogon viridis
O. A. Plunkett;
1925-11-28
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
RSA0127378
Polypogon viridis
Louis C. Wheeler
1967-7-20
10136
Los Angeles
Aliso Canyon.
1067
Comment
UCR95401
Populus fremontii
L. C. Wheeler
1966-11-19
9137
Los Angeles
San Gabriel Mtns., Dagger Flat vicinity, Pacoima Canyon
747
Comment
RSA657197
Populus fremontii subsp. fremontii
Joseph M. Keefe
2001-1-19
30999
Los Angeles
Big Tujunga Wash, 300 meters northwest of corner of Wescott Avenue and Grove Street, Sunland District, Los Angeles, 91040.
384
Comment
SEINET13710312
Portulaca grandiflora
Edward Frederick Anderson, Edward Frederick Anderson
1963-1
Los Angeles
San Marino, Huntington Botanical Garden
Comment
RSA618666
Potentilla glandulosa subsp. ewanii
Louis C. Wheeler
1966-8-21
8836
Los Angeles
San Gabriel Mountains: Dorr Canyon, northwest slope Mount Burnham. Lodgepole Picnic Area, Angeles Crest Highway.. .
Comment
CATA1382
Poterium sanguisorba
Mark L. Hoefs, Robert F. Thorne, Janet Takara, Misty Gay
1995-7-27
2504
Los Angeles
Santa Catalina Island: Just below lower Bulrush Reservoir
281
Comment
SBBG118562
Proboscidea lutea
R. F. Thorne
1969-10-31
37869
Los Angeles
Rancho Santa Ana Botanic Garden
365
Comment
CAS-BOT-BC154927
Prunus ilicifolia
Henry J. Thompson
1959-3-27
1892
Los Angeles
Santa Monica Mountains. 1.5 miles east of peak, Saddle Peak
731
Comment
CAS-BOT-BC154935
Prunus ilicifolia
Grant
1900-4-11
s.n.
Los Angeles
Mt. Lowe
Comment
RSA497995
Prunus ilicifolia
H. L. Bauer
1932-4-1
15387
Los Angeles
Saddle Peak road.
671
Comment
RSA199026
Prunus ilicifolia subsp. ilicifolia
W. M. Gauntt
1966-4-16
156
Los Angeles
Junction of Glendora Mountain Road and San Gabriel Canyon Road.
915
Comment
CDA3912
Prunus persica
T. S. Ross
1991-4-21
4499
Los Angeles
Peninsular Ranges; Chino-Puente Hills region. Whittier hills (Puente hills, pro parte): Turnbull canyon drainage near mouth of Turnbull canyon.
Comment
UCR205933
Prunus persica
A. C. Sanders, Mitch Provance, T. B. Salvato
2009-6-1
37060
Los Angeles
San Gabriel Valley, Montebello Hills, north side of the Pomona (60) Freeway, SW of Greenwood Ave., south of Potrero Grande Dr., under SCE powerlines near substation
116
Comment
JEPS44912
Prunus virginiana var. demissa
Frank W. Peirson
1919-6-4
82 a
Los Angeles
Icehouse Canyon; San Gabriel Mountain, Icehouse Canyon
2057
Comment Read comments Dec 10 2014
CAS-BOT-BC356563
Pseudognaphalium biolettii
L. R. Abrams; I. L. Wiggins
1931-7-6
375
Los Angeles
San Clemente Island. Vicinity of Mosquito Harbor
Comment
CATA992
Pseudognaphalium biolettii
Mark L. Hoefs
1994-5-21
1866
Los Angeles
Santa Catalina Island: Near Renton Mine Road
195
Comment
LA25983
Pseudognaphalium biolettii
Judith Webb;
1955-4-2
sn
Los Angeles
Santa Monica Mountains, fireroad below Mount Saint Mary's College
243
Comment
POM40451
Pseudognaphalium biolettii
Marcus E. Jones
1882-3-2
s.n.
Los Angeles
Pasadena
Comment
RSA0021706
Pseudognaphalium biolettii
Duncan S. Bell, Caitlin Elam
2013-6-24
5255
Los Angeles
San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon.
740
Comment
SEINET4006972
Pseudognaphalium biolettii
R. Moran
1941-1
595
Los Angeles
Middle Ranch, San Clemente Island.
500
Comment
UCR100611
Pseudognaphalium biolettii
B. G. Pitzer
1996-5-5
2850
Los Angeles
Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St]
451
Comment
RSA0069707
Pseudognaphalium biolettii
Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Miller Zou, Sarah Ratay
2011-7-1
14
Los Angeles
Santa Catalina Island. Deer Valley Trail.
22
Comment
CHSC57896
Pseudognaphalium californicum
Blake A. Rowe
1986-6-30
33
Los Angeles
Along the edges of Hwy 126, 1 km s of Canyon Country, Los Angeles.
250
Comment
LA103235
Pseudognaphalium californicum
Barry A. Prigge;
1985-6-14
6395
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek Canyon, along trail from upper gate of Cold Creek Preserve to Murphy Ranch site.
658
Comment
RSA0021960
Pseudognaphalium californicum
Duncan S. Bell, Caitlin Elam
2013-6-24
5289
Los Angeles
Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork.
899
Comment
SBBG31134
Pseudognaphalium californicum
R. F. Thorne
1966-4-29
36322
Los Angeles
below rd to White's Landing above turn-off to Echo Lake
411
Comment
SBBG106254
Pseudognaphalium microcephalum
S. A. Junak
1981-7-31
SCl 41
Los Angeles
NW end of island, in central portion of dunes
45
Comment
JEPS23709
Pseudognaphalium ramosissimum
Peter H. Raven and Henry J. Thompson
1958-9-19
13722
Los Angeles
along US Hwy 101 0.2 mi e of turn to Zuma Beach; Santa Monica Mountains
Comment
SEINET3145214
Pseudognaphalium stramineum
G. B. Grant
518
Los Angeles
Pasadena
Comment
UC896861
Pseudognaphalium stramineum
F. R. Fosberg
1931-3-23
S 4338
Los Angeles
talus on n wall of Hamilton Canyon Santa Catalina Island, Hamilton Canyon
15
Comment
POM985
Pseudotsuga macrocarpa
D. L. Crawford
1916-3-1
s.n.
Los Angeles
Mts. above Claremont.
1524
Comment
SBBG122106
Psilocarphus brevissimus var. brevissimus
A. Parikh, N. Gale
2003-5-24
740
Los Angeles
Plum Cyn, 1.6 km SW of Cruzan Mesa, 2.8 km W of Sierra Hwy
570
Comment
UC1979922
Psoralea bituminosa
S. D. White
2003-10-3
9839
Los Angeles
SAN GABRIEL MOUNTAINS: Foothill above Sierra Madre. Los Angeles Dept. of Public Works Sierra Madre Debris Basin. Northern terminus of Sumac St.
Comment
RSA584390
Pteridium aquilinum var. pubescens
T. S. Ross, Orlando Mistretta, Carolyn Neal
1994-7-1
8079
Los Angeles
San Gabriel Mountains: Sheep Camp Spring, 334 deg. and 520 meters NNW of Pacifico Mountain summit, at the headwaters of Santiago Canyon.
1921
Comment
POM183642
Pteridium aquilinum var. pubescens
Joseph A. Ewan
1929-11-11
3445
Los Angeles
Nichols Canyon, Santa Monica Mountains
Comment
SEINET3151321
Pteridium aquilinum var. pubescens
G. B. Grant
1904-7-23
1063
Los Angeles
Mt. San Gorgonio
2286
Comment
RSA0011715
Pteris vittata
L. C. Wheeler
1966-10-25
9080
Los Angeles
San Gabriel Mts., Angeles National Forest: San Gabriel Canyon near orange grove near El Encanto.
Comment
CAS-BOT-BC421213
Pterostegia drymarioides
Le Roy Abrams
1899-4-1
214
Los Angeles
Ballona Harbor
Comment
RSA675938
Pterostegia drymarioides
LeRoy Gross
2003-3-9
797
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
SBBG13288
Pterostegia drymarioides
M. A. Piehl
1962-6-9
62345
Los Angeles
China Cyn (near head), ca. 2 mi from China Pt
213
Comment
SFV21435
Pterostegia drymarioides
L. Moore, R. Burchet, L. Gross, D. Zygielbaum
2000-6-8
49
Los Angeles
Verdugo Mountains La Tuna Canyon Park. Off La Tuna Canyon Road on Santa Monica Mountains Conservancy Land.
659
Comment
UCR125434
Pterostegia drymarioides
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-5
25719
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Grapevine Mesa' c. 1.5 mi. ESE of Del Valle, west side and slopes of adjacent canyon
335
Comment
RSA149787
Pterostegia drymarioides
Wesley O. Griesel
1961-6-8
s.n.
Los Angeles
State Highway #2 near La Canada
610
Comment
CAS-BOT-BC158665
Purshia tridentata var. glandulosa
Robert F. Thorne; C. W. Tilforth
1973-4-20
43029
Los Angeles
Ridge N of Shoemaker Cnayon, 3 mi WNW of Mile High & c. 1.5 mi E of Big Rock Springs, Mojave Desert slopes - San Gabriel Mountains
1371
Comment
OBI50372
Purshia tridentata var. glandulosa
R. A. Oyler
1975-5-2
603
Los Angeles
One mi N of Holcomb ridge, 2 mi W of Largo Vista, 1 mi S of fort Tejon rd, Pearblossom
1230
Comment
SBBG3070
Purshia tridentata var. glandulosa
C. B. Hardham
1959-6-16
4874
Los Angeles
Pearblossom
Comment
SD253541
Purshia tridentata var. glandulosa
R. G. Swinney
2011-4-1
14301
Los Angeles
San Gabriel Mountains/SW Mojave Desert: WSW of Littlerock, Cheseboro Canyon, 0.4 mile south of California Aqueduct, 20-200 m west of Cheeseboro Rd. (Palmdale 7.5'Q)
890
Comment
UC284813
Purshia tridentata var. glandulosa
P. A. Munz
1923-5-25
6820
Los Angeles
Big Rock Creek; San Gabriel Mts.
1280
Comment
RSA715750
Quercus X alvordiana
Scott D. White, Andrea Warniment
2006-7-7
11626
Los Angeles
Gorman area, west of the I-5 Freeway at SR-138 interchange. SE Tehachapi Mts.
1006
Comment
CAS-BOT-BC104381
Quercus X macdonaldii
Robert F. Thorne; P. C. Everett
1964-2-7
33480
Los Angeles
Middle Canyon, Santa Catalina Island
243
Comment
SBBG32147
Quercus X macdonaldii
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -209
Los Angeles
upper-middle Bullrush Cyn, Salta Verde
Comment
UCD14051
Quercus X macdonaldii
John M. Tucker
1992-3-30
s.n.
Los Angeles
California, Los Angeles Co.; Santa Catalina Island, in canyon behind Haypress Reservoir, roughly 2 mi. west of Avalon,
Comment
RSA669162
Quercus agrifolia
LeRoy Gross, Naomi S. Fraga
2002-4-4
518
Los Angeles
Southwest side; From saddle along main crest where the dirt roads of Verdugo Mountain Way & Chandler Fire Road meet, (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road., (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road. This home was burned down a long time ago, and road abandoned.
468
Comment
RSA517140
Quercus berberidifolia
Tim S. Ross
1990-5-14
2488
Los Angeles
San Gabriel Mtns: Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger District.
1095
Comment
RSA571666
Quercus berberidifolia
Fay A. MacFadden
1931-3-15
2938
Los Angeles
La Tuna Canyon, Verdugo Hills.
Comment
JEPS37335
Quercus chrysolepis
Frank W. Peirson
1918-5-19
16
Los Angeles
Echo Mountain San Gabriel Range
1036
Comment
POM180345
Quercus chrysolepis
Edwin B. Bartram
1920-6-30
528
Los Angeles
Mt. Lowe
1433
Comment
RSA476904
Quercus chrysolepis
V. V. Giles
1936-7-5
237
Los Angeles
Crystal Lake Camp, San Gabriel Mts.
Comment
RSA507982
Quercus chrysolepis
Steve Boyd
1988-4-28
2239
Los Angeles
West end of San Gabriel Mountains, Sand Canyon E of Saugus. In small canyon. Angeles National Forest.
640
Comment
RSA773970
Quercus chrysolepis
R. G. Swinney
2009-7-29
11433
Los Angeles
Pacifico Mountain summit.
2134
Comment
RSA87176
Quercus chrysolepis
F. W. Peirson
1920-5-28
16
Los Angeles
San Antonio Canyon, San Gabriel Mts
1433
Comment
UCR191258
Quercus chrysolepis
R. G. Swinney
1998-7-2
6214
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
SEINET12034289
Quercus chrysolepis
H. W. Graham
1927-1
9- 9 -43
Los Angeles
road from Mt Lowe Tavern, Mt Lowe, to observatory on Mt. Wilson,near Los Angeles
Comment
UCR187115
Quercus douglasii
A. C. Sanders
2006-5-16
32365
Los Angeles
Transverse Range; Liebre Mtns. Region, south of Hwy 138, 1.5 mi. ESE of Quail Lake in the San Andreas Rift Zone, NE of the Old Ridge Route
1037
Comment
CAS-BOT-BC86365
Quercus dumosa
Dr. H. E. Hasse
A
Los Angeles
Sierra Santa Monica
Comment
CAS-BOT-BC86378
Quercus dumosa
D. E. Breedlove
1961-9-23
1267
Los Angeles
Fourth of July Cove; Santa Catalina Island
30
Comment
RSA640523
Quercus dumosa
R. N. Philbrick, Robert F. Thorne
1967-5-18
b 67 -209
Los Angeles
Santa Catalina Island, South of road, upper middle Bull Rush Canyon, Salta verde.
Comment Read comments Oct 29 2013
POM18612
Quercus durata var. gabrielensis
E. S. Spalding
1921-2-26
s.n.
Los Angeles
Ganesha Hills, Pomona.
Comment
RSA29652
Quercus durata var. gabrielensis
Joseph A. Ewan
1933-06
10800
Los Angeles
Occasional along Adenostoma chaparral, slopes above Verdugo Canyon
Comment
RSA598916
Quercus durata var. gabrielensis
R. G. Swinney
1989-11-24
1488
Los Angeles
San Gabriel Mountains, Glendora Wilderness Park, Paul Keiser Nature Trail.
473
Comment
RSA655468
Quercus durata var. gabrielensis
LeRoy Gross
2000-11-12
327
Los Angeles
Verdugo Mountains: Green Verdugo Fire Road, off Sunland Blvd. just west of 210 freeway. This road goes up to Green Verdugo Reservoir.
412
Comment
UCR271200
Quercus durata var. gabrielensis
R. G. Swinney
2011-11-1
15942
Los Angeles
San Gabriel Mountains, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
671
Comment
RSA19029
Quercus durata var. gabrielensis
E. S. Spalding
1921-3-28
s.n.
Los Angeles
San Dimas Canyon.
366
Comment
CAS-BOT-BC94172
Quercus engelmannii
Fordyce Grinnell
1903-12-1
s.n.
Los Angeles
near Pasadena
Comment
CAS-BOT-BC94174
Quercus engelmannii
Geo. B. Grant
1904-5-5
6167
Los Angeles
Pasadena
Comment
RSA611103
Quercus engelmannii
Louis C. Wheeler
1936-1-19
4070
Los Angeles
South slope San Gabriel Mountains, just above Pottinger Sanitarium.
305
Comment
UC175866
Quercus engelmannii
Ernest Braunton
Nov 1913
Los Angeles
Pasadena
Comment
LA205311
Quercus kelloggii
Carl Epling; Nesta Dunn, Alice Goen
1931-5-16
sn
Los Angeles
San Gabriel Mountains, Big Pines Camp
Comment
CAS-BOT-BC61550
Quercus lobata
Carl B. Wolf
1932-10-19
4351
Los Angeles
Ridge Route Road, 1/4 mi. SO of Santa Clara River
365
Comment
POM296403
Quercus pacifica
Lyman Benson, Joseph Lanjouw
1953-5-2
15106 -a
Los Angeles
Catalina Island. North face of Swain Canyon, Whites Landing
366
Comment
UCD14055
Quercus pacifica
John M. Tucker
1992-3-31
No.'s 2-5
Los Angeles
California, Los Angeles Co.; Santa Catalina Island, upper Middle Ranch Canyon below pump station, roughly 4 1/2 mi. west of Avalon,
Comment
CATA2336
Quercus tomentella
F. C. Boutin
1967-4-23
1659
Los Angeles
San Clemente Island: E side of island, Lemon Tank, a dump site
304
Comment
RSA157781
Quercus tomentella
Peter H. Raven
1962-5-10
17720
Los Angeles
Head of north branch of canyon north of Gray, San Clemente Island
488
Comment
RSA477296
Quercus tomentella
M. B. Dunkle
1939-11-25
7357
Los Angeles
San Clemente Island: NE rim cliff break.
Comment
RSA479371
Quercus tomentella
Mark Hoefs
1974-9-25
561
Los Angeles
Santa Catalina Island, lower west fork of Gallagher's Canyon
152
Comment
SBBG43933
Quercus tomentella
M. R. Benedict
1971-6-26
Los Angeles
Pk 1942, directly S of White Rock, near Triangulation Pt "Alta"
Comment
UCD47342
Quercus tomentella
James Bartolome
1990-3-14
s.n.
Los Angeles
San Clemente Island; in steep canyon on eastern coast of island.
365
Comment
POM2115
Quercus wislizeni var. frutescens
I. M. Johnston
1916-11-27
s.n.
Los Angeles
Above Claremont.
1220
Comment
UCR271591
Rafinesquia californica
R. G. Swinney
2011-5-19
14766
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
UCD169677
Ranunculus cymbalaria
Louis C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Foot of Holiday Hill Ski Lift.
1996
Comment
SEINET3836579
Ranunculus hebecarpus
Philip A. Munz
1934-4-2
13143
Los Angeles
San Dimas, Puddingstone Canyon
305
Comment
UC1971212
Ranunculus hebecarpus
Louis C. Wheeler
1969-5-4
Los Angeles
SAN GABRIEL MOUNTAINS: East side Little Tujunga Canyon, 3/4 mile south southeast Herreres Ranch.
Comment
SEINET6035640
Ranunculus hebecarpus
Louis C. Wheeler
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
UC1713272
Ranunculus hebecarpus
P. A. Munz
1918-4-30
2091
Los Angeles
Pomona; s hills
Comment
UCR259977
Raphanus sativus
R. G. Swinney
2010-2-27
11768
Los Angeles
San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash
331
Comment
SEINET11522477
Raphanus sativus
N. Bacon
1967-3-29
s.n.
Los Angeles
Los Angeles City, Glenwood Place, South Gate.
Comment
UCR270038
Rhamnus californica
R. G. Swinney
2011-7-21
15539
Los Angeles
San Gabriel Mountains, Strawberry Peak summit
1879
Comment
UC410549
Rhamnus californica subsp. californica
Alice Eastwood
1928-6-15
15402
Los Angeles
Claremont
Comment
CAS-BOT-BC59945
Rhamnus crocea
Alice Eastwood
1913-5-11
3146
Los Angeles
San Fernando Wash.
Comment
RSA669702
Rhamnus crocea
LeRoy Gross, Naomi Fraga, Bill Hogshead
2002-3-21
501
Los Angeles
Southwest side; South of La Tuna Canyon Road, at end of Morning Glow Way. On northwest facing slope, in small canyon above (east) of Village Christian School in Sun Valley.
366
Comment
SEINET12210180
Rhamnus crocea var. ilicifolia
I. W. Clokey, Templeton, B.
1929-1
4511
Los Angeles
Mandeville Canyon, Santa Monica Mountains
200
Comment
CAS-BOT-BC55991
Rhamnus ilicifolia
Henry J. Thompson
1959-3-31
1913
Los Angeles
1.2 miles south-west of Seminole Hot Springs, about 2 miles south-west of Cornell
396
Comment
CHSC95349
Rhamnus ilicifolia
LeRoy Gross
2002-4-28
535
Los Angeles
Transverse Ranges; Verdugo Mountains Region: North side. Off La Tuna Canyon Road (Santa Monica Mountains Conservancy Land). The trail that starts from La Tuna climbs up and over a ridge to drop down into a second canyon, this plant was collect in the second canyon.
549
Comment
LA52138
Rhamnus ilicifolia
Carl Epling;
1931-5-9
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
RSA167626
Rhamnus ilicifolia
Peter H. Raven, Robert F. Thorne
1964-5-7
18999
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts.
Comment
RSA390856
Rhamnus pirifolia
Reid V. Moran
1941-2-2
608
Los Angeles
Santa Catalina Island, Johnson's Valley
20
Comment
CAS-BOT-BC168131
Rhus aromatica
Le Roy Abrams
1901-4-3
1310
Los Angeles
Santa Monica Mts. between [Cahunga] Cuhuenga Pass and [Encion] Encino
365
Comment
CAS-BOT-BC170453
Rhus integrifolia
Peter H. Raven
1959-3-15
13954
Los Angeles
Bluffs just east of Zuma Beach, Point Dume - Santa Monica Mountains
15
Comment
CAS-BOT-BC170474
Rhus integrifolia
Reid Moran
1941-2-18
582
Los Angeles
Steep canyon side, Middle Ranch Canyon, San Clemente Island
Comment
RSA653833
Rhus integrifolia
Valerie L. Soza, Shalini Deo, Stephen Dreher
2000-4-27
798
Los Angeles
Verdugo Mountains, south side: Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road.
488
Comment
RSA754105
Rhus integrifolia
Ellen Mackey, Blake Whittiington
2006-10-24
NFWF- 1828
Los Angeles
San Gabriel River main stem across from Morris Dam, CS1
402
Comment
SD90471
Rhus integrifolia
Robert F. Thorne
1970-3-5
Los Angeles
Santa Catalina Island: Upper Avalon Canyon
Comment
LA94286
Rhus ovata
Carl Epling; Lincoln Ellison
1929-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
POM2722
Rhus ovata
I. M. Johnston
1918-6-2
s.n.
Los Angeles
San Antonio Canon Wash (Between upland and Claremont)
365
Comment
RSA386495
Rhus ovata
Robert Gustafson
1981-3-18
2132
Los Angeles
Ballona Wetlands, Area 3.
Comment
UC569823
Rhus trilobata
A. D. Gifford
1935-3-31
534
Los Angeles
4.5 mi nw Red Rock Mountain
1219
Comment
UC11722
Ribes
A. J. McClatchie
1893-4-4
11
Los Angeles
near Pasadena; Mt. Wilson
1828
Comment
CAS-BOT-BC92283
Ribes amarum
Ellsworth Bethel
1920-2-11
s.n.
Los Angeles
Fish Canyon. San Gabriel Mountains. Back of Duarte.
Comment
SEINET12219976
Ribes californicum var. hesperium
I. W. Clokey, Templeton, B.
1929-1
4472
Los Angeles
Mandeville Canyon, Santa Monica Mountains
300
Comment
CHSC8457
Ribes indecorum
Edward Laidlaw Smith
1958-2-18
319
Los Angeles
Cobal Canyon. San Gabriel Mt. Range. Cobal Creek drainage area.
609
Comment
UC11549
Ribes indecorum
W. H. Brewer
1860-12-18
69
Los Angeles
Sierra Santa Monica
Comment
RSA651625
Ribes malvaceum
G. F. Orr
1956-3-10
s.n.
Los Angeles
Topanga Canyon.
549
Comment
SD215555
Ribes malvaceum var. malvaceum
Tim Ross, Peter Fritsch
1990-6-20
3646
Los Angeles
Rincon Red Box Road (1N24) 2.6 miles below Pine Mountain junction; 80 degrees ENE, ca. 1720 meters distant from Pine Mountain (4539').
1032
Comment
UCR209641
Ribes nevadense
R. G. Swinney
2008-7-2
9130
Los Angeles
San Gabriel Mtns., north of Buckhorn Flat Campground at Burkhart Saddle Trailhead, bottom of Buckhorn Canyon
1939
Comment
CAS-BOT-BC209705
Ribes quercetorum
W. R. Dudley; F. H. Lamb
1896-6-7
4356
Los Angeles
Kings Canon [Canyon], Liebre Mountains
Comment
LA104041
Ribes quercetorum
Barry A. Prigge;
1986-4-20
7023
Los Angeles
Tehachapi Mountains, 0.4 mi. E of Gorman on Lancaster Road
1127
Comment
SBBG125928
Ribes quercetorum
A. Parikh, N. Gale
2010-5-24
3210
Los Angeles
Sierra Pelona, 5.0 km W of State Hwy 14, 1.6 km SW of California Aqueduct
1005
Comment
RSA585542
Ribes roezlii
Tim S. Ross
1992-4-21
6234
Los Angeles
Fallen leaf spring: draining northward to Cow Canyon.
1335
Comment
CAS-BOT-BC173937
Ribes viburnifolium
Reid Moran
1941-2-25
615
Los Angeles
Johnson's Valley, Santa Catalina Island
Comment
CAS-BOT-BC173945
Ribes viburnifolium
Robert F. Thorne; P. C. Everett
1964-2-6
33292
Los Angeles
Above Fourth of July Cove. Santa Catalina Island
30
Comment
UCR141301
Ribes viburnifolium
R. F. Thorne
1971-5-18
41355
Los Angeles
Santa Catalina Island, N slope of Blackjack Mountains
488
Comment
CATA160
Ricinus communis
Mark L. Hoefs, A. Douglas Propst
1973-3-14
121
Los Angeles
Santa Catalina Island: Upper White's Landing Road
144
Comment
POM12339
Ricinus communis
F. L. Robinson
1921-5-18
84
Los Angeles
Claremont.
365
Comment
UCSB3613
Ricinus communis
Kamb, Peter
1948-2-29
Los Angeles
Crest of the Verdugo Range
853
Comment
UCD108419
Robinia pseudoacacia
Elise Jackson
1993-4-22
34
Los Angeles
Saugus, Bouquet Cyn Rd., 8 1/4 mi. NE of junction w/ Valencia Blvd.
Comment
LA82102
Rosa californica
O. H. Kappler;
1940-5-31
38
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
UC914713
Rosa californica
Ezra C. Knopf
153
Los Angeles
Santa Catalina Island
Comment
UC64528
Rosa woodsii subsp. gratissima
H. M. Hall
June, 1899
1513
Los Angeles
Swarthout Canyon San Antonio Mountains
1920
Comment
UCR209647
Rubus parviflorus
R. G. Swinney
2008-7-2
9126
Los Angeles
San Gabriel Mtns., Buckhorn Flat Campground, south of Hwy 2/Angeles Crest Hwy
2000
Comment
UC12998
Rubus ursinus
J. H. Barber
1897-3-16
66
Los Angeles
Santa Monica Exp't Station
Comment
UCR79371
Rumex acetosella
Steve Boyd, Orlando Mistretta
1993-5-18
8158
Los Angeles
Western San Gabriel Mtns., N of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National forest. Ridge on eastern side of upper Sombrero Canyon, southwest of the communications facilities
1006
Comment
CAS-BOT-BC421878
Rumex acetosella
Geo. B. Grant
No date on label
s.n.
Los Angeles
Pasadena
Comment
POM214263
Rumex acetosella
Louis C. Wheeler
1932-5-4
682
Los Angeles
near UCLA campus, west Los Angeles.
137
Comment
SBBG31075
Rumex conglomeratus
R. F. Thorne with D. Propst
1968-5-27
37633
Los Angeles
Middle Ranch Cyn
Comment
UCR270477
Rumex conglomeratus
R. G. Swinney
2011-6-30
15412
Los Angeles
San Gabriel Mountains, 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
RSA0065503
Rumex conglomeratus
A. E. Hersh
1950-7-9
s.n.
Los Angeles
Topanga Canyon, about 2 miles from west end.
91
Comment
SD252368
Rumex conglomeratus
Steven A. Junak
1997-6-6
Sca 439
Los Angeles
Santa Catalina Island: Along N end of Upper Buffalo Springs Reservoir, just NW of Airport.
436
Comment
UCR143198
Rumex salicifolius
F. R. Fosberg
1931-5-6
S- 4794
Los Angeles
Channel Islands, Cape Canyon, Santa Catalina Island
280
Comment
RSA0104976
Rumex salicifolius
Steven A. Junak
1999-7-16
SCa- 1050
Los Angeles
Santa Catalina Island. Lower part of Cottonwood Canyon, just upstream from road to Ben Weston Beach.
31
Comment
UC73226
Rupertia physodes
E. D. Palmer
May 1903
Los Angeles
Garranza foothills
Comment Read comments Mar 13 2011
RSA776485
Sagina saginoides
LeRoy Gross, Jane Tirrell
2011-7-20
5533
Los Angeles
Lily Spring, north of Mt. Hawkins.
2500
Comment
JEPS23137
Salazaria mexicana
Rimo Bacigalupi with Reino Alava
1958-7-21
6457
Los Angeles
about 3 mi above Little Rock Lake (artificial) (lower reaches of Little Rock Creek, n base of San Gabriel Mts.); n base San Gabriel Mts., abv Little Rock Lake, Little Rock C
1066
Comment
UCR59548
Salazaria mexicana
Ed LaRue
1989-5-11
s.n.
Los Angeles
Western Mojave Desert, Palmdale, c. 0.5 mi (air) east of Alpine Springs [Mobile Home] Park, c. 0.5 mi. (air) north of point where Hwy 138 [=Sierra Hwy or Pearblossom Hwy] crosses California Aqueduct & c. 0.75 mi. (air) south of Ave. S
856
Comment
LA210086
Salicornia virginica
J. D. & H. N. Sauer; L. & D, Birindelli
Los Angeles
Santa Monica Mountains, Triunfo Canyon, Malibu
Comment
UCR190087
Salix exigua
R. G. Swinney
1998-8-5
6643
Los Angeles
San Gabriel Mtns., upper East Fork San Gabriel River, c. 100 m south of confluence with Mine Gulch
1323
Comment
LA208649
Salix exigua var. hindsiana
Carl Hedin; Joseph Ewan
1933-3-15
7635
Los Angeles
San Fernando Valley, Los Angeles River, 400 m E of Radford Ave [Area 1]
Comment
UCR176959
Salix gooddingii
L. C. Wheeler
1967-5-2
9280
Los Angeles
Liebre Mtns, N side foothills, c. 0.3 mi. west of Los Angeles Aqueduct, just south of San Clarito Hospital. 'Baker Ranch' on Los Angeles Co. firearms closure map
396
Comment
UCR212825
Salix gooddingii
Ellen Mackey, Blake Whittington
2006-10-4
NFWF- 1780
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River watershed, San Dimas Canyon Creek just downstream from dam
404
Comment
UCR214635
Salix gooddingii
A. C. Sanders, Dan S. Cooper
2010-3-12
37383
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UCR95242
Salix laevigata
L. C. Wheeler
1967-7-30
10249
Los Angeles
San Gabriel Mtns, Big Tujunga Canyon at Trail Canyon
518
Comment
RSA0065848
Salix lasiolepis
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6779
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA787096
Salix lasiolepis
Doris Bowers
1957-2-16
696 A
Los Angeles
Dalton Canyon
610
Comment
UC1134985
Salix lasiolepis
P. L. Johannsen
1934-3-1
311
Los Angeles
1/2 mi s.w. Castaic; Santa Susana Quad.
Comment
UC482396
Salix lasiolepis
Carl W. Sharsmith
1932-1-7
6
Los Angeles
about 6 mi above Azusa (bottom of canyon); Lower San Gabriel Canyon
304
Comment Read comments Jul 28 2014
UC846650
Salix lasiolepis
I. W. Clokey and E. G. Anderson
1931-3-11
5343
Los Angeles
San Gabriel Canyon
1300
Comment
RSA0030806
Salix lasiolepis
Carl W. Sharsmith
1931-11-15
3
Los Angeles
Santa Monica Mountains.
15
Comment
CAS-BOT-BC107269
Salix lasiolepis var. bigelovii
Alice Eastwood
1917-7-20
6471
Los Angeles
Santa Catalina Island
Comment
UCR208239
Salix scouleriana
I. M. Johnston
1917-8-22
1683
Los Angeles
Transverse Ranges; San Gabriel Mtns, Pine Mountain
2591
Comment
CDA20307
Salsola australis
M. O'Brien
2004-11-3
s.n.
Los Angeles
Southern California Coast; El Matador State Beach.
0
Comment
RSA444932
Salsola tragus
F. R. Fosberg
1930-6-30
S 3053
Los Angeles
Del Rey
4
Comment
RSA746849
Saltugilia australis
Orlando Mistretta
1992-5-21
392
Los Angeles
Transverse Ranges; San Gabriel Mtns region: Right Star Mine, S of Acton.
Comment
POM292915
Salvia apiana
Lyman Benson
1945-5-21
11719
Los Angeles
Claremont: Indian Hill. Pacific Slope Drainage Area.
396
Comment
RSA488005
Salvia apiana
Mark Hoefs, D. Propst
1973-3-14
106
Los Angeles
Santa Catalina Island: Upper Cape Canyon.
274
Comment
RSA0039128
Salvia columbariae
R. G. Swinney
2010-5-29
13396
Los Angeles
San Gabriel Mountains: junction of 'W. Fork' May Canyon with May Canyon Truck Trail (FS Rd. 3N54).
793
Comment
RSA578103
Salvia columbariae
Tim S. Ross, Steve D. Boyd
1994-5-10
7704
Los Angeles
Saddle divide between East Fork Fish Canyon and Warm Springs Canyon: vicinity, crossroads of Warm Springs - Fish Canyon Truck Trail (6N32) and Warm Springs Divide Truck Trail (7N132); ca 2920 m NNW of Warm Springs Mountain summit.
854
Comment
UC450788
Salvia columbariae
Fay A. MacFadden
1931-7-1
76 E
Los Angeles
Tuna Canyon; Verdugo Hills
Comment
UCR142879
Salvia columbariae
L. R. Abrams
1901-4-1
1235
Los Angeles
South Coast, Ballona Harbor
5
Comment
UCR147662
Salvia columbariae
Steve Boyd, Amber Maurice
2004-5-18
11318
Los Angeles
Transverse Ranges; Liebre Mtns region, Road leading down towards Atmore Meadows area from main road, on crest of Liebre Mountain at crossing of spring outflow
1437
Comment
UCLA69669
Salvia dorrii var. pilosa
C. Epling and L. Ellison
1930-4-17
Los Angeles
Palmdale
Comment
LA91425
Salvia mellifera
Bruce Douglas Clayton; Greg Shaw
1972-3-30
25
Los Angeles
Santa Monica Mountains, Mountain Park Research Campus, At upper canyon entrance of Temescal and Rustic Canyons. AT end of drawbridge firebreak
618
Comment
RSA294794
Salvia mellifera
Lyman Benson
1946-5-13
12087
Los Angeles
Midway between Pomona and Brea. Puente Hills.
274
Comment
SBBG12653
Salvia mellifera
E. R. Blakley
1962-10-5
5431
Los Angeles
NE side of Black Jack Mtn at the jct of Island Rd and White's Landing Rd
381
Comment
SFV3236
Salvia mellifera
J. C. Crawford
1958-2-14
s. n.
Los Angeles
Santa Monica Mountains Mulholland Drive, 2.8 miles west of Beverly Glen Blvd.
425
Comment
UC1211067
Salvia mellifera
Huron H. Smith
1912-5-29
5032
Los Angeles
trail from summit Santa Catalina Island
365
Comment
UCR200013
Salvia mellifera
Valerie Soza, Mariam Sidibeh
2003-3-26
1601
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Verdugo Mountains, northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. Haines Canyon Park vicinity, SSW of Dorothy and Estepa Drive intersection
549
Comment
RSA292507
Salvia spathacea
James Henrickson, E. Parker
1973-6-8
10640
Los Angeles
Santa Monica Mts., 1 mile NW of Topanga along Monte Vista Dr.
244
Comment
RSA82396
Salvia spathacea
F. W. Peirson
1920-5-8
1054
Los Angeles
San Raphael Hills.
457
Comment
RSA608065
Sambucus caerulea var. caerulea
L. C. Wheeler
1931-3-5
s.n.
Los Angeles
Claremont: McKenna's, N of Baseline, E of Indian Hill Blvd., off Forbes.
Comment
POM296483
Sambucus mexicana
Lyman Benson
1945-5-11
11704
Los Angeles
Canyon below Johnson's Pasture, Claremont,
549
Comment
RSA477554
Sambucus mexicana
B. C. Templeton
1931-5-1
s.n.
Los Angeles
Mandeville Canyon.
200
Comment
RSA5921
Sambucus mexicana
C. B. Wolf
1932-7-6
3833
Los Angeles
Van Nuys Blvd., 1/2 mile E of Pacoima Post Office
335
Comment
RSA0068079
Sambucus nigra subsp. caerulea
R. G. Swinney
2010-5-19
12844 B
Los Angeles
Horseshoe bend in Pacific Telephone Access Rd., 0.3 air miles NNE of Oracle Hill Summit, 2.1 air miles due east of Angeles Forest Hwy, 0.8 air miles due west of Mt. Emma Rd.
1207
Comment
RSA507534
Sanguisorba minor subsp. muricata
Louis C. Wheeler
1967-6-26
9863
Los Angeles
San Gabriel Mountains : Whitney Canyon, near mouth.
434
Comment
UC1605465
Sanguisorba minor subsp. muricata
Tim Ross
1993-4-22
6923
Los Angeles
Middle Canyon sw part Santa Catalina Island (along old dirt road (no longer maintained) that ascends the ridge sw of Thompson Dam and drops to Bullrush Canyon); Santa Catalina South Quad., , Middle Cy
213
Comment
CATA877
Sanicula arguta
Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster
1992-3-30
1688
Los Angeles
Santa Catalina Island: Canyon behind Haypress Reservoir
377
Comment
RSA470997
Sanicula arguta
G. R. Proctor
1944-3-4
799
Los Angeles
Santa Susana Pass
Comment
RSA626120
Sanicula bipinnata
LeRoy Gross
1999-4-29
140
Los Angeles
Santa Susana Mountains, east end: Rice Canyon, north on interstate 5, exit Calgrove Ave. Turn left to The Old Road, City of Newhall.
426
Comment
RSA778907
Sarcodes sanguinea
R. G. Swinney
2009-6-24
11255 -B
Los Angeles
summit of Granite Mountain
1988
Comment
UCR61053
Sarcostemma cynanchoides
R. G. Swinney
1989-7-24
s.n.
Los Angeles
San Gabriel Mtns., near Glendora Wilderness Park, Big Dalton Canyon
381
Comment
RSA0036304
Schismus barbatus
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6972
Los Angeles
San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only.
807
Comment
CAS-BOT-BC111229
Schoenoplectus californicus
Roxana S. Ferris
1918-6-12
924
Los Angeles
In marsh formed by artesian well at Lancaster.
Comment
SEINET7591454
Schoenoplectus californicus
Scott White
1992-1
876
Los Angeles
alibu, base of Santa Monica Mountains, just N of Pacific Coast Hwy, extending as far E as Malibu Creek. Bounded on the S by Civic Center Road
91
Comment
CAS-BOT-BC111226
Schoenoplectus californicus
John Thomas Howell
1927-6-30
2624
Los Angeles
In swamp on coastal plain one mile east of Long Beach.
15
Comment
UC306159
Scirpus maritimus
I. Johnston
1917-6-10
1318
Los Angeles
Playa del Rey Playa del Rey (Southern California)
Comment
UCR9389
Scirpus microcarpus
D. H. Wilken
1965-4-23
223
Los Angeles
San Gabriel Mtns., San Antonio Canyon between Mt. Baldy P.O. & mouth of canyon
1220
Comment
RSA0115817
Scirpus microcarpus
Steven A. Junak
1999-9-10
SCa- 1094
Los Angeles
Santa Catalina Island. Middle Ranch Canyon, inland from Ben Weston Beach (Mills Landing).
91
Comment
RSA91470
Scirpus microcarpus
Joseph A. Ewan
1932-5-30
7232
Los Angeles
North Fork Tujunga Creek. San Gabriel Mts.
1067
Comment
RSA425196
Scrophularia californica subsp. floribunda
H. L. Bauer
1929-4-1
s.n.
Los Angeles
Santa Monica Mtns.
Comment
RSA427195
Scrophularia villosa
Freda Detmers
1929-4-13
s.n.
Los Angeles
Santa Catalina Island.
Comment
SBBG38663
Scrophularia villosa
R. Moran
1941-2-28
645
Los Angeles
Johnson's Valley
100
Comment
POM210536
Scutellaria siphocampyloides
Victor Duran
1933-7-8
3503
Los Angeles
San Gabriel Mountains, Horse Flats.
1677
Comment
UCR271830
Scutellaria siphocampyloides
R. G. Swinney
2011-6-23
15298
Los Angeles
San Gabriel Mountains, Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station
1570
Comment
UCR192809
Secale cereale
T. B. Salvato
2008-4-25
3345
Los Angeles
Transverse Range; Northwestern San Gabriel Mountain Foothills/Mojave Desert, Hwy 138, west of Cow Spring Canyon and 0.6 mi east of 300th Street West
950
Comment
RSA0081663
Sedum spathulifolium
Timothy S. Ross, Steve D. Boyd
1994-5-11
7831
Los Angeles
Elizabeth Lake Canyon: dogleg bend in the canyon between the influxes of Warm Springs Canyon (from the W) and Ruby Canyon (from the E).
628
Comment
LA209606
Selaginella asprella
Lawrence L. Kiefer;
1963-10-5
1022
Los Angeles
San Gabriel Mountains, Little Rock Canyon., E-side, ca. 2--3 mi below Little Sycamore Campground
1371
Comment
RSA604374
Selaginella asprella
Louis Cutter Wheeler
1970-9-11
s.n.
Los Angeles
San Gabriel Mountains: East Fork San Gabriel Canyon, 1/2 mile upstream from Alder Gulch.
1310
Comment
CAS-BOT-BC62038
Selaginella bigelovii
John H. Thomas
1957-5-11
6754
Los Angeles
San Gabriel Mountains, about 3 miles north of La Canada near Angeles Crest Highway
762
Comment
LA94005
Selaginella bigelovii
Lawrence L. Kiefer;
1966-5-14
2028
Los Angeles
SANTA MONICA MOUNTAINS, ca 2 mi W of Laurel Canyon Blvd in canyon N of Mulholland Dr.
243
Comment
RSA683749
Selaginella bigelovii
F. Raymond Fosberg
1931-4-22
R 93
Los Angeles
Santa Catalina Island. Eagle s Nest, Middle Ranch Canyon.
200
Comment
UC1075543
Selago serrata
Bonnie C. Templeton
1956-7-12
7679
Los Angeles
Dr. S. Ayers garden, La Canada, California
Comment
CAS-BOT-BC327381
Senecio aphanactis
Louis C. Wheeler
1932-3-13
472
Los Angeles
Puddingstone Dam, San Jose Hills
304
Comment
CAS-BOT-BC333076
Senecio flaccidus var. douglasii
Ernest C. Twisselmann
1955-8-10
2308
Los Angeles
Castaic Valley 1/2 mile north of Holland Summit, san Emigdio Range
1219
Comment
CHSC20917
Senecio flaccidus var. douglasii
Robert A. Schlising
1971-10-19
3003
Los Angeles
Lopez Canyon north of Pacoima.
Comment
CHSC25951
Senecio flaccidus var. douglasii
James Henrickson
1971-10-14
7187
Los Angeles
NE Claremont along Padua Hills Road.
457
Comment
POM2637
Senecio flaccidus var. douglasii
L. R. Abrams
1902-7-5
1562
Los Angeles
Azusa
Comment
POM305682
Senecio flaccidus var. douglasii
Henry J. Ramsey, Henry J. Ramsey
1937-8-29
984
Los Angeles
Altadena.
396
Comment
UCR210010
Senecio flaccidus var. douglasii
R. G. Swinney
2008-10-7
9464
Los Angeles
San Gabriel Mtns., Big John Flats, north of Ball Flats, south base of Big John Peak
1671
Comment
CAS-BOT-BC333079
Senecio flaccidus var. douglasii
Henry J. Thompson
1958-9-8
1804
Los Angeles
Franklin Canyon Road 1 mile south of Mulholland Drive, Santa Monica Mountains
243
Comment
SEINET3148748
Senecio lyonii
G. B. Grant, W. Wheeler
1904-4-21
1193 -A
Los Angeles
Santa Catalina Island, Pacific Ocean, off southern California
Comment
SFV22145
Senecio vulgaris
V. Soza, E. Edwards, L. Gross, B. O'Brien
2000-4-25
768
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. Alongside trail along south-southwest-facing ridgetop.
518
Comment
UC1611554
Senna artemisioides
T. S. Elias
1993-1-24
12445
Los Angeles
n of Claremont (San Gabriel Mountains, along Burbank Fire Road in Burbank Canyon, w of Palmer Canyon); San Gabriel Mountains, Burbank Canyon, Burbank Fire Road
Comment
SBBG133139
Sesuvium verrucosum
S. A. Junak
1996-4-12
SCI- 295
Los Angeles
E side of Skink Alley Rd, in swale N of Pk 59, with building 60166, 1 mi NE of San Clemente Ridge Rd
140
Comment
CAS-BOT-BC243624
Setaria pumila
I. M. Johnston
1918-8-4
2110
Los Angeles
Between Claremont and Pomona
365
Comment
SBBG108979
Sibara filifolia
S. A. Junak
1997-3-11
SCl 742
Los Angeles
Sibara Ridge overlooking Pyramid Cove, ca. 0.25 mi S of Triangulation Pt Guds
164
Comment
UC55291
Sidalcea malviflora subsp. malviflora
J. H. Barber
1897-3-21
Los Angeles
Santa Monica Forestry Station
Comment
RSA477845
Silene californica
W. Hutchinson
1920-04
3382
Los Angeles
Pico Canyon.
Comment
RSA477866
Silene gallica
H. L. Bauer
1932-05
15378
Los Angeles
Topanga Canyon, Santa Monica Mts.
Comment
RSA659752
Silene gallica
Orlando Mistretta, Elizabeth Kellogg, Laurel Arnseth, Peter L. Morrell
1992-4-3
72
Los Angeles
San Clemente Island.
Comment
RSA477924
Silene laciniata subsp. major
J. E. Stumbo
1962-7-5
s.n.
Los Angeles
Crowing in chaparral, c. 2500, at the Lux Arboretum Annex, Monrivia.
762
Comment
RSA658892
Silene laciniata subsp. major
Geraldine Dodd
1992-5-25
021
Los Angeles
2 miles north of corner of Mira Monte Ave. & Mt. Wilson Trail Dr. in Sierra Madre, Mt Wilson Hiking Trail. San Gabriel Mtns.
762
Comment
CAS-BOT-BC389329
Silene lemmonii
Geo. B. Grant
1906-6-15
s.n.
Los Angeles
At Summit of Mt. Wilson. San Gabriel Mts.
1828
Comment
UCR193562
Silene verecunda
R. G. Swinney
1999-6-28
7441
Los Angeles
San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, near old [abandoned] homesite at 2800 Deep Creek Cyn. Rd.
1402
Comment
RSA0013170
Silene verecunda subsp. platyota
Orlando Mistretta, Christine Mistretta
2011-6-23
5745
Los Angeles
Aliso Cyn drainage. Near head of Gleason cyn, W of jct. of Forest Rd. 4N24 and Pacific Crest Trail.
1679
Comment
RSA729653
Silene verecunda subsp. platyota
R. G. Swinney
1998-7-6
6281
Los Angeles
San Gabriel Mtns.: Mescal Canyon, 0.8 mile north of junction of Hwy 2 and Mescal Canyon Rod.
1732
Comment Read comments Jan 26 2014
UCR98736
Silene verecunda subsp. platyota
T. S. Ross, Steve Boyd, Peter Fritsch
1990-6-11
3357
Los Angeles
San Gabriel Mtns., Big Rock Creek Canyon: c. 120 m NW of Icy Springs, around a stone building that has been gutted by fire (the Webber Cabin)
1732
Comment
CAS-BOT-BC172758
Sisymbrium altissimum
Mark A. Elvin; Cathleen Weigand
2003-5-22
2895
Los Angeles
Santa Susana Mtns.: crest of mountains at head of Salt Canyon, Newhall Ranch
915
Comment
UCR189714
Sisymbrium altissimum
R. G. Swinney
1998-7-10
6402
Los Angeles
San Gabriel Mtns., SW of Wrightwood, dry lake adjacent to Rd 3N06 (Blue Ridge Rd.), 0.4 mi. east of Hwy 2
2250
Comment
UCR255762
Sisymbrium altissimum
R. G. Swinney
2010-5-12
12712
Los Angeles
San Gabriel Mountains/Mojave Desert, Palmdale, Barrell Springs Rd. from 150 to 300 meters SE of 42nd St. East, on W side of road along Palmdale Ditch (services Lake Palmdale from Little Rock Dam), San Andreas Rift Zone
921
Comment
CAS-BOT-BC75085
Sisymbrium altissimum
W. Griesel; B. Miller
1963-7-2
s.n.
Los Angeles
Sawmill Campground, Sawmill Mountain. Angeles National Forest.
1645
Comment
UCD115601
Sisymbrium irio
Kenneth A. Wilson
1961-2-21
871
Los Angeles
Northridge. San Fernando Valley State College campus.
Comment
UCR197171
Sisymbrium officinale
Valerie Soza, LeRoy Gross
2001-5-9
1208
Los Angeles
Transverse Ranges: Verdugo Mountains, Southern San Rafael Hills, south of mouth of Scholl Canyon, west end of Valle Vista fire road, ridgetop north of Hwy 134
297
Comment
UCR220380
Sisymbrium officinale
R. G. Swinney
2009-4-16
10356
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Duarte, lower Van Tassel Canyon, 0.3 to 0.6 miles NW (upstream) of confluence with San Gabriel River
280
Comment
UCR186751
Sisymbrium orientale
T. B. Salvato, Sandra Murcia
2007-3-28
2020
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
POM122315
Sisyrinchium bellum
Marcus E. Jones
1926-7-8
s.n.
Los Angeles
San Antonio Mountains
Comment
UC117105
Sisyrinchium bellum
T. S. Brandegee
May 1889
Los Angeles
San Pedro
Comment
UCSB29301
Sisyrinchium bellum
Blakley, E.
1959-4-5
Los Angeles
From beach, bluff on the west side of Point Dune
15
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
JEPS12087
Solanum douglasii
Julia A. Bettys
1929-4-29
Los Angeles
Huntington Palisades
Comment
JEPS12099
Solanum douglasii
Elizabeth Day Palmer
1908-8-12
Los Angeles
Los Angeles
Comment
RSA422429
Solanum douglasii
Charles C. Herbst
1934-5-1
s.n.
Los Angeles
Verdugo Woodlands, N. Glendale
Comment
UCR193945
Solanum douglasii
A. C. Sanders
2008-7-10
35740
Los Angeles
South Coast; San Gabriel Valley, Whittier Narrows Nature Center, south of Durfee Ave. and west of Peck Rd., along San Gabriel River drainage
70
Comment
UCR281634
Solanum douglasii
R. G. Swinney
2014-5-19
16551
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
UCR99652
Solanum nigrum
Scott D. White
1992-10-8
890
Los Angeles
Western Transverse Range; Santa Monica Mtns., Malibu, just north of Pacific Coast Hwy (= Calif. Hwy 1), extending as far E as Malibu Creek. Bounded on the S by Civic Center Road; terminates on the W in vicinity of Malibu School
91
Comment
RSA0094391
Solanum umbelliferum
Richard G. Swinney
2011-5-31
14910
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
RSA681853
Solanum umbelliferum
Scott D. White, Michael Honer
2003-6-18
9564
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
RSA549133
Solanum umbelliferum
Tim S. Ross
1992-7-16
6704
Los Angeles
San Gabriel Mountains: ridgeline between Iron Mountain and Condor Peak; in low saddle just NE of 4949 foot ridgetop knoll.
1482
Comment
UCR107761
Solanum xanti
Erin Hewgley
1997-4-2
2
Los Angeles
Bernard Field Station of the Claremont Colleges, located on the NW corner of Mills Avenue and Foothill Boulevard. east of gate, near RSA parking area.
412
Comment
SEINET7047910
Solanum xanti
Steven R. Hill, Kate Kramer
2001-4-22
33359
Los Angeles
North foothills of San Gabriel Mountains, Elizabeth Lake Road, 9.7 miles by road south-southwest of junction with Johnson Road, vicinity of Bee Canyon. Elevation about 1800 feet.
Comment
RSA427402
Solanum xanti var. intermedium
Ruth E. Hammond
1929-04
s.n.
Los Angeles
Hillsides, Verdugo
Comment
RSA763517
Solidago confinis
R. G. Swinney
2008-11-29
9857
Los Angeles
Mouth of San Gabriel River Canyon, spring 1.5 mi. north of Sierra Madre Ave. on Hwy 39
256
Comment
JEPS32448
Solidago velutina subsp. californica
F. W. Peirson
1918-11-1
230 a
Los Angeles
Arroyo Seco , Arroyo Seco (San Gabriel Mts.)
1295
Comment
RSA0069714
Solidago velutina subsp. californica
Jenny L. McCune
2005-8-30
4
Los Angeles
Catalina Island, just north of Middle Ranch Road, west of white bridge that is just west of junction with Herman's Trail, opposite pine grove.
250
Comment
SEINET11383207
Solidago velutina subsp. californica
Joseph A. Ewan, Ewan, Nesta
1936-1
9949
Los Angeles
Mescal Creek. San Gabriel Mountains.
Comment
SBBG128268
Solidago velutina var. californica
J. L. McCune
2005-8-30
4
Los Angeles
just N of Middle Ranch Rd, W of white bridge that is just W of jct with Herman's Trail, opposite pine grove
249
Comment
RSA773611
Sonchus asper
R. G. Swinney
2009-6-12
11121
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
POM18232
Sonchus asper
P. A. Munz
1923-4-10
6700
Los Angeles
San Clemente Island: deep canyon south of Lemon Tank on west coast
Comment
UCR210215
Sonchus oleraceus
R. G. Swinney
2008-10-22
9668
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
UCR281336
Sonchus oleraceus
R. G. Swinney
2014-5-21
16628
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
UC284186
Sonchus oleraceus
P. A. Munz
1923-4-9
6680
Los Angeles
2 mi s Casa Blanca (San Clemente Island); San Clemente Island
Comment
UCD136201
Sonchus oleraceus
Robert F. Thorne
1966-9-14
36667
Los Angeles
Santa Catalina Island, Little Harbor.
4
Comment
UC2026500
Sorghum halepense
Louis C. Wheeler
1966-10-25
9071
Los Angeles
SAN GABRIEL MOUNTAINS: E. Waldo Ward's Grove, 1/4 mile N El Encanto, San Gabriel Canyon.
Comment
HSC49071
Spartium junceum
Patricia Shesgreen
1978-6-17
108
Los Angeles
Whittier Hills, 0.4 mi. E of Painter Ave., N side of Turnbull Canyon Rd.
Comment
RSA0082584
Spartium junceum
R. G. Swinney
2010-6-4
12987
Los Angeles
Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon.
476
Comment
UC1922656
Spartium junceum
Valerie Soza, L. Lubinsky
2001-5-16
1231
Los Angeles
Transverse Ranges; Verdugo Mountains region; Southeastern edge of Verdugo Mountains, Las Flores Motorway, above Dead Horse Canyon
473
Comment
SBBG107233
Spergularia macrotheca var. macrotheca
J. Rebman, J. Dunn
1996-4-29
3109
Los Angeles
between Eel Cove and Eel Cove Cyn
3
Comment
SBBG88374
Spergularia macrotheca var. macrotheca
M. B. Dunkle
1949-1-13
7272
Los Angeles
China Pt
Comment
RSA0098598
Spergularia marina
Peter H. Raven, Henry J. Thompson
1959-9-6
14390
Los Angeles
Santa Monica Mountains. In salt marsh near mouth of Malibu Creek.
12
Comment
RSA0098137
Spergularia rubra
Orlando Mistretta, Christine Mistretta
2011-7-13
5934
Los Angeles
Big Tujunga Cyn. Along Angeles Forest Hwy, 1.0 miles W of junction With Big Tujunga Cyn Road.
793
Comment