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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
UCR149004
Abies concolor
June Latting
1973-1-3
s.n.
Los Angeles
San Gabriel Mountains., Big Rock Creek site, Fenner Canyon
1707
Comment
UCR272953
Abies concolor
R. G. Swinney
2011-7-29
15585
Los Angeles
San Gabriel Mountains, Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins
2454
Comment
POM50868
Abronia pogonantha
A. D. E. Elmer
1902-06
3663
Los Angeles
Lancaster.
Comment
LA31659
Abronia umbellata
Peter H. Raven;
1959-3-15
13858
Los Angeles
Santa Monica Mountains, just E of Zuma Beach
7
Comment
LA25885
Abronia umbellata subsp. umbellata
Judith Webb;
1955-3-26
sn
Los Angeles
Comment
RSA708764
Acacia baileyana
Valerie L. Soza, LeRoy Gross, Bill Hogshead
2001-4-18
1146
Los Angeles
McDonald Creek.
381
Comment
RSA579227
Acacia cyclops
T. S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, D. L. Banks, Megan Tommerup
1994-3-28
7425
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; un-named horseshoe-shaped canyon to the NE of upper Forrestal Drive.
177
Comment
RSA0073220
Acamptopappus sphaerocephalus
Bonnie C. Templeton
1931-5-17
1208
Los Angeles
So. of Lancaster, Mohave Desert.
Comment
CAS-BOT-BC412574
Acanthoscyphus parishii var. parishii
Le Roy Abrams
1901-7-1
1893
Los Angeles
Wilson's Pk
1767
Comment
CAS-BOT-BC331527
Acer macrophyllum
C. F. Baker
1903-8-2
3675
Los Angeles
Claremont
Comment
JEPS42646
Acer macrophyllum
C. E. Hutchinson
1892-8-10
Los Angeles
Altadena
243
Comment
POM308336
Acer macrophyllum
Henry J. Ramsey, Henry J. Ramsey
1937-7-18
3047
Los Angeles
Altadena, San Gabriel Mts., Soldier's Creek.
Comment
SBBG125131
Achillea millefolium
M. B. Dunkle
1939-4-6
7292
Los Angeles
Mosquito Harbor
Comment
SEINET13363951
Achillea millefolium
F. C. Redfield
1937-1
Los Angeles
Claremont, Claremont, California, altitude 400 ft
122
Comment
CAS-BOT-BC21684
Achillea millefolium
J. Ewan
1929-5-30
3510
Los Angeles
San Gabriel Mts. Old Mount Wilson Trail
609
Comment
CHSC100178
Achnatherum coronatum
John Dittes
2006-5-30
1373
Los Angeles
Western Transverse Range; San Gabriel Mtns; Big Tujunga Canyon; ca. 3.7 air miles northeast of Verdugo Hills High School, ca. 2.5 air miles southwest of Condor Peak, ca. 2.5 air miles south x southeast of Mt. McKinley; slope above Trail Canyon Creek, north of Big Tujunga Rd.
528
Comment
SEINET5585746
Achnatherum occidentale
Tim Ross, Steve Boyd
1990-1
3448
Los Angeles
San Gabriel Mountains: Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake; Mescal Creek USGS 7.5' quad
1878
Comment
RSA776385
Achnatherum speciosum
Orlando Mistretta, Christine Mistretta
2010-6-7
5269
Los Angeles
Mill Creek Canyon; vicinity of Iron Mountain, along Southern California Edison transmission line corridor.
1361
Comment
POM6723
Achyrachaena mollis
L. T. Street, G. Williams
1919-4-12
2503
Los Angeles
Hills near Puente.
Comment
UCD103864
Acmispon americanus var. americanus
Daryl Koutnik
1978-6-3
514
Los Angeles
Mulholland Highway across from Calabasas High School and east of Old Topanga Canyon.
304
Comment
SDSU4281
Acmispon argophyllus var. argenteus
D. F. Howe
1968-2-25
4491
Los Angeles
Hillside on north side of Fourth of July Cove, Santa Catalina Island.
Comment
SDSU4282
Acmispon argophyllus var. argophyllus
R. M. Beauchamp
1967-1-27
110
Los Angeles
San Clemente Island. Plentiful seedling in field east of Wilson Cove area.
Comment
CHSC95797
Acmispon glaber var. brevialatus
LeRoy Gross
2005-5-3
2251
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
UCSB45214
Acmispon maritimus
Batson, J.
1979-3-10
Los Angeles
Near Highway 23, 1 miles north of its junction with Highway 1 near Malibu
152
Comment
CATA669
Acmispon micranthus
Mark L. Hoefs
1991-4-23
1158
Los Angeles
Santa Catalina Island: Around upper White's Landing Road
451
Comment
SD31202
Acmispon strigosus
Edith A. Purer
1931-3-26
981
Los Angeles
Palos Verdes Hills, in grassland on hillside
Comment
SBBG112946
Acmispon wrangelianus
S. A. Junak with K. Kirkland, L. Vorobik
1998-5-16
SCa 703
Los Angeles
N side of Airport Rd, at rd side pullout ca. 0.3 mi E of KBRT Radio Station
441
Comment
UC1922755
Acourtia microcephala
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1360
Los Angeles
Transverse Ranges; Verdugo Mountains region; Crest of Verdugo Mountains, Verdugo Lateral off Verdugo Mtwy.
823
Comment
RSA607622
Acourtia microcephala
Louis C. Wheeler
1968-7-1
s.n.
Los Angeles
San Gabriel Mountains: East side Little Tujunga.
548
Comment
CAS-BOT-BC133176
Adenostoma fasciculatum
W. R. Dudley; F. H. Lamb
1896-6-8
4389
Los Angeles
Kings Canyon, Liebre Mountains
Comment
RSA0116278
Adenostoma fasciculatum
R. G. Swinney
2010-8-23
13567
Los Angeles
San Gabriel Mountains; Mt. Zion summit, between Hoegee Campground and Camp Sturtevant on the Mt. Zion Trail.
1085
Comment
RSA11728
Adenostoma fasciculatum
Fay A. MacFadden
1929-6-4
1073
Los Angeles
Verdugo Mountains: Tuna Canyon.
Comment
RSA731300
Adenostoma fasciculatum
James W. Raymond
1960-03
s.n.
Los Angeles
Brand Park. Verdugo Hills.
762
Comment
UC1018196
Adenostoma fasciculatum
J. Warren
1952-4-24
Los Angeles
Mulholland Drive
548
Comment
UC625118
Adenostoma fasciculatum
F. R. Fosberg
1931-4-10
S 4562
Los Angeles
Santa Catalina Isl., Avalon Canyon
180
Comment
RSA133479
Adenostoma fasciculatum var. fasciculatum
Peter H. Raven, Henry J. Thompson
1959-5-3
14080
Los Angeles
Mulholland Drive 0.6 miles east of Coldwater Canyon.
366
Comment
RSA188325
Adenostoma fasciculatum var. fasciculatum
Robert F. Thorne, Percy C. Everett
1965-6-22
34899
Los Angeles
Santa Catalina Island. Upper end of Avalon Canyon along road
183
Comment
RSA226995
Adenostoma fasciculatum var. fasciculatum
Robert F. Thorne, C. W. Tilforth
1971-6-17
39973
Los Angeles
San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek.
457
Comment
RSA167657
Adenostoma sparsifolium
Peter H. Raven, Robert F. Thorne
1964-5-7
19021
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts.
Comment
RSA0098367
Adiantum capillus-veneris
R. G. Swinney
2011-11-1
15971
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River Scenic Bikeway, 2.3 miles below (downstream) from Glen Campground, 0.68 miles downstream from Pasadena Bait Club, along FS Rd 2N25
561
Comment
RSA733168
Adiantum capillus-veneris
R. G. Swinney
1998-7-30
6599
Los Angeles
San Gabriel Mtns.: lowest large waterfall in Spruce Canyon, a tributary from the west of San Antonio Canyon
976
Comment
RSA0065477
Adiantum capillus-veneris
M. P. Harthill
1971-5-11
187
Los Angeles
San Antonio Canyon. [Could also be San Bernardino County]
Comment
CDA1005
Adiantum jordanii
D. G. Kelch
1991-3-17
1314
Los Angeles
Santa Catalina Is.; 1.5 km N of Avalon.
0
Comment
RSA574303
Adiantum jordanii
R. G. Swinney
1994-5-7
2833
Los Angeles
Glendora Wilderness park, 0.4 mi N of Big Dalton Canyon Rd. at Mystic Canyon Trail. On ridgetop ca. 50 m E of Trail.
457
Comment
RSA687711
Adiantum jordanii
L. E. Hoffman
1929-5-14
s.n.
Los Angeles
Pacoima Canyon, Angeles National Forest.
Comment
RSA687688
Adiantum jordanii
May N. Ackley
1931-3-8
10
Los Angeles
Santa Susana Pass.
Comment
CDA3934
Aeonium X hybridum
A. C. Sanders, Dan Malueg
2001-5-17
24347
Los Angeles
Los Angeles Basin; Montebello Hills in Montebello, 11 acre gas company property at SW corner of Jefferson Blvd. and Montebello Blvd., being decommissioned
Comment
UCR130588
Ageratina adenophora
R. E. Riefner Jr.
2000-8-29
00- 753
Los Angeles
Western Transverse Range; Verdugo Mtns., La Tuna Canyon, Verdugo Mtns. Conservancy Park, second canyon at picnic stop along La Tuna Canyon Rd. 2.5 miles south of 210 Freeway exit
462
Comment
RSA317208
Agoseris retrorsa
Michael C. Long
1974-4-21
s.n.
Los Angeles
Devil's Punchbowl Co. Park, Holcomb Canyon.
1311
Comment
CAS-BOT-BC127231
Agrostis exarata
I. M. Johnston
1917-7-28
1509
Los Angeles
San Antonio Mountains. San Antonio Canyon.
1676
Comment
POM308909
Agrostis exarata
Anonymous
1943-7-30
660
Los Angeles
Monroe station #12, San Dimas Experimental forest, U.S. Forest Dept. San Gabriel Mountains.
Comment
RSA384961
Agrostis exarata
Bonnie C. Templeton
1932-7-21
5012
Los Angeles
Big Pines Park, San Gabriel Mountains.
2092
Comment
CAS-BOT-BC139050
Agrostis pallens
Carl B. Wolf
1932-5-14
3634
Los Angeles
Santa Catalina Island. Avalon. Above teh Amphitheatre.
60
Comment
SBBG127369
Agrostis pallens
A. Parikh, N. Gale
2011-7-7
3545
Los Angeles
Barley Flats, 4.3 km W of Shortcut Station, 1.1 km N of St Hwy 2; San Gabriel Mtns
1696
Comment
RSA605022
Agrostis stolonifera
L. C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Foot of Holiday Hill Ski Lift.
1997
Comment
UCR173888
Agrostis stolonifera
Scott D. White
2004-8-20
10732
Los Angeles
San Gabriel Mtns, Upper Big Tujunga Canyon: west of Upper Big Tujunga Canyon Rd., c. 2 air mi N of the junction with Angeles Crest Hwy
1159
Comment
RSA78144
Aliciella lottiae
Verne Grant, Alva Grant
1953-4-25
18430
Los Angeles
Open desert 11.0 miles west of hywy 395 on Pearblossom road.
915
Comment
CHSC95921
Allium burlewii
LeRoy Gross; Valerie Soza
2003-6-10
1017
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Mount Baldy Trail from Baldy Village to summit of Mount San Antonio. South of West Baldy. UTM Zone; 3793403N 0439641E. Just off the trail.
2896
Comment
POM96042
Allium fimbriatum var. fimbriatum
F. W. Peirson
1926-4-26
6661
Los Angeles
5 miles west of Rock Creek, Mohave Desert.
Comment
RSA724647
Allium haematochiton
K. Dobry
1991-5-2
562
Los Angeles
West San Gabriel Mts at Elsmere Cyn
Comment
UCR147571
Allium monticola
Naomi Fraga, Paul Morton
2004-5-18
1187
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Along main trail to summit of Mount Hillyer
1890
Comment
RSA367113
Allium peninsulare
Alice Jane Merritt
1893-05
s.n.
Los Angeles
Near Glendale
Comment
UCR194259
Allophyllum
R. G. Swinney
1998-8-5
6650
Los Angeles
San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch
1280
Comment
SEINET2444426
Allophyllum divaricatum
Leigh A. Johnson
1996-5-24
96 -009
Los Angeles
Angeles National Forest, San Gabriel Mountains. Glendora Ridge Road; 1.2 miles W of jct. with Mt. Baldy Road.
1000
Comment
RSA0116178
Allophyllum glutinosum
R. G. Swinney
2011-6-15
15199
Los Angeles
San Gabriel Mountains; SW of Chilao Flat near south entrance at Angeles Crest Hwy, along Silver Moccosin Trail.
1622
Comment
RSA334147
Allophyllum glutinosum
R. F. Thorne, Carlos Munoz
1969-6-17
38028
Los Angeles
San Gabriel Mountains, Angeles National Forest: E-facing slope along road through chaparral, lower end of San Antonio Canyon.
762
Comment
CAS-BOT-BC170984
Alnus rhombifolia
Annie J. McClatchie
1893-1-8
s.n.
Los Angeles
Santa Anita Canyon
Comment
RSA755824
Alnus rhombifolia
R. G. Swinney
2008-7-2
9110
Los Angeles
Reed Spring. South Fork Big Rock Creek, 1.0 mi. north of junction of Hwy 2 & Old Hwy 39
1878
Comment Read comments Sep 21 2010
UCSB11949
Alnus rhombifolia
Stern, A.
1961-3-5
Los Angeles
Big Tujunga Creek, 3.5 miles west of Guard station, 0.5 miles north of Pipe Creek, Big Tujunga Canyon, Angeles National Forest, San Gabriel Mts.
Comment
UC116351
Alternanthera caracasana
J. C. Nevin
Los Angeles
Los Angeles
Comment
CDA37820
Alternanthera philoxeroides
J. L. Johnson
1975-7-1
s.n.
Los Angeles
Rio Hondo Settling Basin.
0
Comment
UC1563597
Alternanthera philoxeroides
Don Pendleton
1990-8-17
Los Angeles
in a cove on s side Puddingstone Reservoir (Bonelli Regional Park, San Dimas); Bonelli Regional Park, s side Puddingstone Reservoir
304
Comment
POM725
Amaranthus albus
W. R. Shaw
1908-7-2
78
Los Angeles
Claremont.
365
Comment
UCR160796
Amaranthus blitoides
David Charlton
1991-9-19
5698 B
Los Angeles
Western Mojave Desert, Piute Ponds, SW side of Rosamond Dry Lake, Edwards Air Force Base
695
Comment
UCR17847
Amaranthus deflexus
O. F. Clarke
1972-10-4
s.n.
Los Angeles
San Gabriel Valley, Pomona
275
Comment
SBBG52783
Amblyopappus pusillus
F. R. Fosberg
1931-4-29
4718
Los Angeles
small cyn between Cottonwood and Middle Ranch Cyns
140
Comment
RSA0108867
Amblyopappus pusillus
Steven A. Junak
1998-6-13
SCa- 740
Los Angeles
Santa Catalina Island: Coastal slopes just W of beach at Little Harbor.
48
Comment
UC1594404
Amblyopappus pusillus
Tim Ross and Elizabeth Kellogg
1992-4-13
6140
Los Angeles
in vicinity, (coastal terrace, 340 deg nnw & 1140m from 199 ft BM near Flasher) Darter; San Clemente Island (nw part)
18
Comment
CAS-BOT-BC42899
Ambrosia acanthicarpa
J. Q. Adams
1910-10-1
s.n.
Los Angeles
Soldier's Home
Comment
UCR258563
Ambrosia acanthicarpa
R. G. Swinney
2010-5-29
13009
Los Angeles
San Gabriel Mountains, May Canyon Truck Trail (FSRd. 3N54) crossing of W. Fork May Canyon, north side of rd., c. 1.3 air miles NNW of road's entrance at Veterans Memorial Park in Sylmar
939
Comment
CAS-BOT-BC42895
Ambrosia acanthicarpa
J. H. Thomas
1956-9-29
6458
Los Angeles
near Pasasdena, along dry bottom of reservoir behind Devils Gate Dam
Comment
CAS-BOT-BC13726
Ambrosia chamissonis
Steve Boyd; Tim Ross; Laurel Arnseth
1990-4-7
4267
Los Angeles
San Clemente Island, lower half of China Canyon, S end of sialnd, W side.
Comment
POM14305
Ambrosia psilostachya
Philip A. Munz
1922-10-15
6542
Los Angeles
Claremont.
366
Comment
SDSU233
Amorpha californica
J. Godsil
1953-5-17
608
Los Angeles
Oak flat guard station, US 99
823
Comment Read comments Nov 10 2008
CAS-BOT-BC180602
Amorpha californica var. californica
Geo. B. Grant
1904-5-19
6239
Los Angeles
Mt. Wilson
1219
Comment
LA35986
Amorpha californica var. californica
Peter H. Raven;
1960-5-15
15379
Los Angeles
365
Comment
POM26688
Amorpha californica var. californica
George B. Grant
1904-5-19
39
Los Angeles
Mt. Wilson
Comment
RSA0079994
Amsinckia douglasiana
H. L. Bauer
1931-3-1
s.n.
Los Angeles
Topanga Canyon, Santa Monica Mts.
Comment
RSA13335
Amsinckia intermedia
C. B. Wolf
1926-3-26
s.n.
Los Angeles
Occidental College Campus, Eagle Rock
Comment
RSA499956
Amsinckia intermedia
Richard C. Barkelew
1929-4-23
18113
Los Angeles
Mulholland Highlands near LA.
Comment
RSA717349
Amsinckia menziesii
Scott D. White, Pam De Vries
2006-5-9
11405
Los Angeles
Gorman area, valley & slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
UCR186980
Amsinckia retrorsa
A. C. Sanders
2006-4-10
32005
Los Angeles
Tehachapi Mtns. Foothills, Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1006
Comment
POM127663
Amsinckia spectabilis
S. B. Parish
1918-6-5
11869
Los Angeles
Playa del Rey
Comment
RSA0081136
Amsinckia tessellata
R. G. Swinney
2010-5-12
12725
Los Angeles
Barrell Springs Road at jct. with 42nd St. East, on SW side of road from 30 to 150 meters west of 42nd, NE side of Palmdale Ditch, San Andreas Rift Zone.
921
Comment
UCR205613
Amsinckia tessellata
R. G. Swinney
2008-5-12
8833
Los Angeles
San Gabriel Mtns., east fork of Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. south of Big Rock Creek Rd.
1271
Comment
UCR186979
Amsinckia tessellata var. gloriosa
A. C. Sanders
2006-4-10
32006
Los Angeles
Tehachapi Mtns. Foothills, Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1006
Comment
JEPS61169
Amsinckia tessellata var. tessellata
W. L. Jepson
1939-4-21
19235
Los Angeles
Fairmont; Mohave Desert
847
Comment
RSA616150
Anagallis arvensis
Valerie L. Soza
1998-5-3
96
Los Angeles
Claremont, Bernard Field Station (BFS), Claremont Colleges, NW corner of Mills Avenue and Foothill Boulevard.: West of main road, along southern edge of pHake Lake.
412
Comment
RSA598203
Ancistrocarphus filagineus
Steve Boyd, Lauren Raz
1997-3-4
9133
Los Angeles
Liebre Mountains region, southern base of the Sierra Pelona Ridge, Crown Valley just northwest of Governor Mine, ca 0.8 mi north of Sierra Highway along Crown Valley Road, disturbed and graded area associated with high-tension power lines.
610
Comment
RSA509601
Ancistrocarphus filagineus
L. C. Wheeler
1967-5-8
9320
Los Angeles
Liebre Mountains. Foothills northeast of Saugus.
396
Comment
SEINET3127847
Andropogon barbinodis
Unknown
1903-3-11
3110
Los Angeles
Sepulveda cyn., Santa Monica Mnts.
Comment
CAS-BOT-BC400311
Anemopsis californica
Brian C. Miller
1963-7-5
s.n.
Los Angeles
Hwy 399, one mile southeast of Gorman
1066
Comment
LA212146
Anemopsis californica
L. Haines;
1949-6-20
s.n.
Los Angeles
LIEBRE MTS., Horse-Camp Canyon, along San Andreas Fault.
Comment
RSA578888
Anemopsis californica
T. S. Ross, Steve D. Boyd, Steve Burns
1994-7-6
8095
Los Angeles
Cottonwood Swamp confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain
512
Comment
RSA0068446
Anisocoma acaulis
R. G. Swinney
2010-5-19
12837 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
UCR191317
Anisocoma acaulis
R. G. Swinney
1998-7-2
6258
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
RSA0116687
Antirrhinum coulterianum
R. G. Swinney
2010-5-25
12924
Los Angeles
San Gabriel Mountains; Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom.
463
Comment
UC672556
Antirrhinum coulterianum
H. L. Mason
1927-6-11
3746
Los Angeles
Mount Wilson; San Gabriel Mountains
Comment
RSA225694
Antirrhinum multiflorum
Robert F. Thorne, Arthur C. Gibson
1971-5-22
39766
Los Angeles
San Gabriel Mts., Angeles National Forest: upper Fish Canyon near Falls
396
Comment
RSA718112
Antirrhinum multiflorum
R. G. Swinney
1997-6-12
5564
Los Angeles
San Gabriel River Canyon north of Morris Dam, at private shore NE of dam.
488
Comment
SEINET13388994
Antirrhinum multiflorum
G. B. Grant
1904-5-29
50 /6282
Los Angeles
Covina.
Comment
SBBG118126
Aphanisma blitoides
R. F. Thorne
1973-4-12
42901
Los Angeles
China Pt
15
Comment
UC398762
Apiastrum angustifolium
Katharine Brandegee
1916-1
Los Angeles
Santa Catalina Island
Comment
POM156217
Apiastrum angustifolium
L. R. Abrams
1903-3-14
3136
Los Angeles
San Pedro Hills, near Rocky Point.
Comment
RSA470403
Apium graveolens
I. M. Johnston
1917-4-11
s.n.
Los Angeles
Compton Creek near Dominguez.
Comment
RSA772155
Apocynum cannabinum
R. G. Swinney
2009-5-27
10894
Los Angeles
Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
UCR277012
Aquilegia formosa
R. G. Swinney
2010-9-30
13902
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
RSA0126429
Arabis glabra var. glabra
R. F. Thorne, C. W. Tilforth
1971-6-30
40826
Los Angeles
Angeles National Forest: S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area
1555
Comment
UC565466
Arabis pulchra
H. L. Mason
1926-4-26
2978
Los Angeles
Summit of Mint Canyon San Gabriel Mountains
Comment
RSA725073
Arabis pulchra var. pulchra
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -95
Los Angeles
Bob's Gap. At the south edge of Bob's Gap, on slopes and roadside, and down in the wash.
1444
Comment
UCR276726
Arabis repanda
R. G. Swinney
2010-9-21
13856
Los Angeles
San Gabriel Mountains, summit of Mt. Hawkins, at north end of Copter Ridge
2698
Comment
UCR138501
Arabis sparsiflora var. arcuata
L. C. Wheeler
1970-6-28
s.n.
Los Angeles
San Gabriel Mtns., Little Fish Fork, Fish Fork Camp
2012
Comment
HSC87293
Arabis sparsiflora var. californica
Steve Boyd, T. S. Elias
1987-4-14
2051
Los Angeles
San Gabriel Mtns., Rincon - Red Box Rd., S of Rincon Forest Station, N of Glendora
Comment
RSA470436
Aralia californica
George R. Johnstone
1930-9-14
s.n.
Los Angeles
Edison Rd. above Dark Canyon Calif. San Gabriel Mts.
762
Comment
UC1120282
Arctostaphylos
H. A. Jensen
1933-3-20
271
Los Angeles
slope above Cattle Canyon; Angeles National Forest, Cucamonga Quadrangle
1280
Comment
RSA177895
Arctostaphylos catalinae
R. F. Thorne, Percy C. Everett
1965-5-12
34599
Los Angeles
Bullrush Canyon, Santa Catalina Island.
244
Comment
SD69009
Arctostaphylos catalinae
Robert F. Thorne, D. Propst
1968-5-28
37669
Los Angeles
Santa Catalina Island; north-facing slope of Bulrush Canyon.
409
Comment
RSA636833
Arctostaphylos glandulosa
Jon E. Keeley, Melanie Baer-Keeley
1992-10-15
22122
Los Angeles
Glendora Ridge Rd., 7 km southwest of Baldy Rd., San Gabriel Mtns.
1410
Comment
RSA626677
Arctostaphylos glandulosa subsp. cushingiana
Jon E. Keeley
1992-10-15
22076
Los Angeles
Crystal Lake Recreation Area. San Gabriel Mtns.
1770
Comment
RSA626799
Arctostaphylos glandulosa subsp. gabrielensis
Jon E. Keeley
1978-9-4
7040
Los Angeles
Mill Creek Summit, Angeles Forest Highway.
1650
Comment
CAS-BOT-BC23067
Arctostaphylos glandulosa subsp. mollis
Louis C. Wheeler
1968-4-26
s.n.
Los Angeles
San Gabriel Mountains: Head of Rattlesnake Canyon at Santa Clara Divide Road.
1409
Comment
POM3410
Arctostaphylos glandulosa subsp. mollis
I. M. Johnston
1918-11-17
s.n.
Los Angeles
On the sunset trail (in upper part of Wolfskill Canyon) near head of old trail to Brown's Flats.
1433
Comment
RSA247421
Arctostaphylos glandulosa subsp. mollis
Jack Delaini, Barbara Shervanick
1974-3-22
81
Los Angeles
Lodi Canyon, San Dimas Experimental Forest
747
Comment
RSA305041
Arctostaphylos glandulosa subsp. mollis
P. H. Raven, H. J. Thompson
1959-4-3
13910
Los Angeles
Las Flores Canyon 3.8 miles north of Coast Highway.
549
Comment
RSA607028
Arctostaphylos glandulosa subsp. mollis
L. C. Wheeler
1968-5-24
s.n.
Los Angeles
San Gabriel Mountains: West side of divide north of Smith Mountain, on Bear Creek Trail.
1310
Comment
RSA631414
Arctostaphylos glauca
Jon E. Keeley, Allen Massihi
1992-6-18
15603
Los Angeles
Angeles Forest Highway, 1 km south of Hidden Springs Cafe.
850
Comment
RSA631424
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15987
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631552
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15858
Los Angeles
San Gabriel Canyon, Highway 39, 15 km north of ORV area.
1300
Comment
RSA631590
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15956
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631642
Arctostaphylos glauca
Jon E. Keeley, Allen Massihi
1992-6-18
15635
Los Angeles
Aliso Canyon Road, 4 km northwest of Angeles Forest Highway.
1050
Comment
RSA652403
Arctostaphylos glauca
Stephen Hill
1981-2-27
25
Los Angeles
Hwy. 39 1.2 miles N. of Coldbrook station on E. side of Hwy.
Comment
SD260942
Arctostaphylos glauca
R. G. Swinney
2011-6-15
15165
Los Angeles
San Gabriel Mountains: Chilao Flat, Manzanita Campground area, c. 0.7 road mile NW of Angeles Crest Hwy.
1584
Comment
SFV16661
Arctostaphylos glauca
P. Wilson, J. M. Albert
1996-6-12
3453
Los Angeles
San Gabriel Mountains Off Highway 2 at mile marker 44.03, near Short Cut.
1524
Comment
UCR197229
Arctostaphylos glauca
Valerie Soza, Ileene Anderson, LeRoy Gross
2000-6-6
991
Los Angeles
Verdugo Mountains, southwest side, along Verdugo Mtwy, east of junction with Stough Canyon Mtwy, above Stough and Wildwood canyons, west side of peak ''2642'
838
Comment
RSA634760
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22027
Los Angeles
Dirt road between Chilao and Mill Creek Summit, 2.7 km E of turnoff to Pacifico Mtn., San Gabriel Mtns.
1825
Comment
RSA634831
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22051
Los Angeles
Dirt road between Chilao and Mill Creek Summit, ca. 100 m north on side road to Pacifico Mountain.
2000
Comment
RSA635061
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20383
Los Angeles
Road to Pacifico Mtn., 3.7 km east of Mill Creek Summit, San Gabriel Mtns.
1710
Comment
RSA635112
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20418
Los Angeles
Road to Sulphur Springs Campground, 0.2 km north of dirt road to Pacifico Mtn., north of Chilao, San Gabriel Mtns.
1650
Comment
RSA635122
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20310
Los Angeles
Road to Mt. Gleason, 3.7 km west of Mill Creek Summit, San Gabriel Mtns.
1665
Comment
RSA635138
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20291
Los Angeles
Road to Mt. Gleason, 200 m west of Mill Creek Summit.
1490
Comment
RSA233450
Arctostaphylos patula
R. F. Thorne
1968-11-9
37866
Los Angeles
along trail up S slope of Mt. Williamson
2195
Comment
RSA635271
Arctostaphylos patula
Jon E. Keeley, Allen Massihi
1992-8-21
20629
Los Angeles
Angeles Crest Hwy., Cloudburst Summit, San Gabriel Mtns.
2100
Comment
RSA774863
Arctostaphylos patula
R. G. Swinney
2009-6-24
11247
Los Angeles
summit of Granite Mountain
1988
Comment
POM162487
Arenaria macradenia var. arcuifolia
F. W. Peirson
1929-7-1
8430
Los Angeles
Aliso Creek at Tie Canyon.
1356
Comment
RSA704203
Arenaria macradenia var. arcuifolia
Naomi Fraga, Bill Hogshead
2004-6-10
1252
Los Angeles
Sawmill Mountain Road (7N23).
1311
Comment
UC1584049
Arenaria macradenia var. arcuifolia
Tim Ross, Orlando Mistretta, Peter Fritsch
1990-7-10
4061
Los Angeles
NE of Tie Summit Station and E of Angeles Forest Hwy. Tujunga Ranger District, Angeles Nat'l Forest. San Gabriel Mountains,Tujunga Ranger District
1755
Comment
UCR210260
Argemone munita
R. G. Swinney
2008-8-13
9372
Los Angeles
San Gabriel Mtns., Icy Springs, tributary of Big Rock Creek
1756
Comment
RSA0011376
Artemisia californica
Orlando Mistretta, Kristie Haydu
2011-7-19
5951
Los Angeles
Kentucky Springs Cyn. Along Southern California Edison transmission line corridor, 0.5 air miles W of Angeles Forest Hwy, 0.3 air miles N of Angeles National Forest Boundary.
1081
Comment
SBBG12904
Artemisia californica
E. R. Blakley
1962-10-3
5386
Los Angeles
head of Swain's (Swain) Cyn and the island rd
396
Comment
SEINET11853293
Artemisia douglasiana
I. W. Clokey, Templeton, B.
1929-1
4594
Los Angeles
Mandeville Canyon, Santa Monica Mts
200
Comment
RSA703157
Artemisia dracunculus
Scott D. White
2004-8-11
10711
Los Angeles
San Gabriel Mountains: About 8 air miles west - northwest of Wrightwood. East of Fenner Saddle Rd. on Pacific Crest Trail.
2073
Comment
SBBG62417
Artemisia dracunculus
R. Hoffmann
1927-8-31
Los Angeles
Mint Cyn
Comment
RSA417316
Artemisia dracunculus
R. N. Philbrick
1973-7-20
s.n.
Los Angeles
Malibu
15
Comment
UC1870144
Artemisia dracunculus
LeRoy Gross, Valerie Soza
2003-5-15
914
Los Angeles
Transverse Ranges; Verdugo Mountains region: Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave. Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon
366
Comment
UCR86530
Artemisia nesiotica
T. S. Ross, E. Kellogg
1992-4-13
6147
Los Angeles
San Clemente Island, NW part of the island 2 deg. terrace, ENE of Darter
50
Comment
RSA612102
Artemisia spinescens
Steve Boyd, Kent Hughes
1998-5-5
10187
Los Angeles
Antelope Valley, along Highway 138 (West Avenue D), west of the junction with Highway 14, at intersection with 140th Street, ca. 4 miles southwest of Rosamond Dry Lake.
701
Comment
SBBG98326
Artemisia tridentata subsp. parishii
P. A. Munz
1923-11-11
7803
Los Angeles
Newhall
Comment
RSA0091823
Arundo donax
Bonnie C. Templeton
1967-7-23
10180
Los Angeles
Whitney Canyon.
Comment
POM3371
Asclepias californica
I. M. Johnston
1917-7-20
1266
Los Angeles
Baldy lookout of USFS
2133
Comment
UCR209215
Asclepias californica
R. G. Swinney
2008-6-18
9062
Los Angeles
San Gabriel Mountains, Juniper Hills at Cruthers Creek bottom, Burkhart Trail
1585
Comment
SD41985
Asclepias erosa
Darley F. Howe
1947-5-4
Los Angeles
Vic. Littlerock.
Comment
IRVC28677
Asclepias fascicularis
A. C. Sanders, Mark Elvin
2002-6-18
25118
Los Angeles
Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park NE end of Santa Susana Mtns.
366
Comment
IRVC28734
Asclepias fascicularis
A. C. Sanders, M. S. Enright
2002-8-8
25571
Los Angeles
Newhall Ranch, lower slopes on the south side of Potrero Canyon, below the dirt road to bench mark 1804 NE end of Santa Susana Mtns.
366
Comment
SBBG50866
Asclepias fascicularis
R. S. Woglum
1937-7-17
838
Los Angeles
Soldier Crk, San Gabriel River Cyn
Comment
POM158287
Aspidotis californica
M. B. Dunkle
1928-5-12
1928
Los Angeles
Santa Catalina Island: among large rocks, Empire Landing,
243
Comment
RSA686314
Aspidotis californica
Martha Hilend
1928-2-9
41
Los Angeles
Big Santa Anita Canyon.
Comment
UCR108436
Aspidotis californica
L. C. Wheeler
1968-8-22
s.n.
Los Angeles
San Gabriel Mtns., Water Canyon
579
Comment
CAS-BOT-BC68757
Asplenium vespertinum
Munz; Street; Williams
1919-4-5
2454
Los Angeles
Puddingstone Canyon, San Dimas
Comment
UCR205298
Astragalus bicristatus
Valerie Soza, Naomi Fraga
2003-6-13
1670
Los Angeles
San Gabriel Mountains, Blue Ridge just west of Guffy Camp, on ridgetop and slopes above FS Road 3N06
2530
Comment
RSA2063
Astragalus brauntonii
Ernest Braunton
1928-06
1006
Los Angeles
Monrovia, 30 miles east of type locality
457
Comment
RSA704236
Astragalus didymocarpus var. didymocarpus
Gary D. Wallace, Ann Hiller
1983-5-18
2043
Los Angeles
Dirt road W of junction with Chesboro Road on Mt. Emma Rd. at 47th St. E.
945
Comment
CAS-BOT-BC182855
Astragalus douglasii
Carl B. Wolf
1937-4-28
8510
Los Angeles
Western Mojave Desert. Antelope Valley, 2 mi. E. of Fairmont
822
Comment
JEPS90981
Astragalus filipes
Dean Wm. Taylor with Glenn Clifton, Roy Buck
1989-11-9
10588
Los Angeles
Pyramid Lake Transverse Ranges (ruderal site adjacent to parking lot)
838
Comment
UCR20365
Astragalus gambelianus
J. A. Powell, Freda Detmers
1929-4-14
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay
Comment
CAS-BOT-BC186877
Astragalus hornii var. hornii
A. D. E. Elmer
1902-6-1
3627
Los Angeles
Lancaster
Comment
SEINET898144
Astragalus lentiginosus
E. A. Maier
1908-1
3766
Los Angeles
Palmdale
Comment
UCR187096
Astragalus lentiginosus
A. C. Sanders
2006-5-16
32299
Los Angeles
Transverse Range; Liebre Mtns. Region, 1/2 mi. west of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
1006
Comment
CAS-BOT-BC187573
Astragalus miguelensis
J. Von Loh
1978-1-4
3285
Los Angeles
Near Landing Strip
6
Comment
CAS-BOT-BC186466
Astragalus nevinii
Peter H. Raven
1962-7-11
18007
Los Angeles
1 mile south of Wilson Cove. San Clemente Island
Comment
CATA2288
Astragalus nevinii
Howard L. Ferguson
1980-3-10
100
Los Angeles
San Clemente Island: Growing on stabilized dunes just N of Western end of new airfield
7
Comment
CAS-BOT-BC194076
Astragalus preussii
A. D. E. Elmer
1902-6-1
3669
Los Angeles
Lancaster
Comment
RSA0036147
Astragalus preussii var. laxiflorus
David Charlton
1992-5-13
s.n.
Los Angeles
100 yards north of the South Base well fields water tower, Edwards AFB.
701
Comment
CAS-BOT-BC304393
Astragalus purshii var. tinctus
R. C. Wenk; P. Hopkinson; M. Hammond; P. Brownsey
2008-3-26
724
Los Angeles
Hungry Valley State Vehicular Recreation Area. Off Interstate-5, about 2 miles west of Gorman
1371
Comment
UCR180561
Astragalus purshii var. tinctus
Scott D. White, Pam Devries
2006-5-10
11428
Los Angeles
SE Tehachapi Mtns, Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Road
1098
Comment
SEINET10484098
Astragalus trichopodus subsp. leucopsis
Jon Ricketson, Heidi H. Schmidt; Janet Takara
1992-10-20
Ricketson 4805
Los Angeles
Santa Catalina Island; Catalina Conservancy Land, lower Cape Canyon Reservoir. Along Cape Canyon Trail (Road), .4 miles from junction to Airport Road. 8 miles northwest of the city of Avalon. Collections made in cooperation with the Catalina Conservancy.
500
Comment
UC153560
Astragalus trichopodus var. lonchus
LeRoy Abrams
1903-3-8
3109
Los Angeles
near Inglewood (Grassy hills); near Inglewood
Comment
RSA415739
Astragalus trichopodus var. lonchus
E. A. Purer, Freda Detmers
1931-3-19
s.n
Los Angeles
Los Angeles; along Manchester Ave near Vermont
Comment
POM74235
Astragalus trichopodus var. phoxus
Katherine Brandegee
1909-05
s.n
Los Angeles
Saugus
Comment
SFV1776
Astragalus trichopodus var. phoxus
K. A. Wilson
1961-3-11
994
Los Angeles
San Gabriel Mountains San Francisquito Canyon Road and Clearwater Canyon.
640
Comment
CLARK-A1528-2535
Atriplex argentea
John C. Roos
1947-7-21
Los Angeles
Lancaster
Comment
RSA155860
Atriplex argentea
P. H. Raven
1962-7-10
17964
Los Angeles
Summit of island above Wilson Cove, San Clemente Island
137
Comment
UCR119253
Atriplex californica
Jeremiah George
2001-9-20
s.n.
Los Angeles
South Coastal Plains Region, Torrance, 'rat beach' c. 0.25 mi. north of Malaga Cove
3
Comment
CDA23249
Atriplex canescens subsp. canescens
L. C. Wheeler
1956-9-15
7240
Los Angeles
San Gabriel Mountians; Caldwell Lake.
0
Comment
UCR94693
Atriplex confertifolia
A. C. Sanders, E. J. Lott
1993-5-6
13957
Los Angeles
Western Mojave Desert, 13 miles north of Palmdale, Sierra Hwy at Ave 'F
701
Comment
RSA177731
Atriplex coulteri
R. F. Thorne, P. Everett
1965-5-11
34643
Los Angeles
Along road to Rancho Escondito above Cottonwood Dam in Cottonwood Canyon, Santa Catalina Island.
107
Comment
POM213098
Atriplex johnstonii
C. B. Wolf
1931-12-30
s.n.
Los Angeles
Playa del Rey
30
Comment
POM312483
Atriplex leucophylla
Malcolm A. Nobs, S. Galen Smith
1948-9-8
645
Los Angeles
Mouth of creek, Just west of Malibu
Comment
CAS-BOT-BC176357
Atriplex parryi
Eugene Wells
1909-11-27
s.n.
Los Angeles
Lancaster
Comment
SBBG72566
Atriplex polycarpa
R. Hoffmann
1927-9-23
Los Angeles
Lancaster
Comment
SBBG72584
Atriplex rosea
R. Hoffmann
1927-8-31
Los Angeles
2 mi W of Acton
Comment
RSA5213
Atriplex rosea
C. B. Wolf
1932-9-13
s.n.
Los Angeles
Bryant Ranch. S.W. side of SE 1/4 sect. 27., (460 ft. east and 100 ft. no. of SW corner of SE 1/4 sect. 27. T4S R12W).
5
Comment
UC625131
Atriplex semibaccata
F. R. Fosberg
1931-3-26
S 4396
Los Angeles
hillside above St. Catherine Hotel (Santa Catalina Island); Santa Catalina Island
10
Comment
RSA65354
Atriplex serenana
F. W. Peirson
1817
Los Angeles
Near Kewen Lake, Pasadena
Comment
LA31604
Atriplex triangularis
Peter H. Raven; Henry J. Thompson
1959-10-4
31604
Los Angeles
Santa Monica Mountains, Point Mugu, 2 mi. N of Point Mugu along field by Revolon Slough
9
Comment
RSA453966
Atriplex watsonii
F. R. Fosberg
1931-5-20
S 4925
Los Angeles
Santa Catalina Island. Ballast Point, Catalina Harbor.
1
Comment
RSA657023
Avena fatua
Joseph M. Keefe
2001-1-19
30890
Los Angeles
on north side of Upperton Avenue (north across street from 1871 Upperton Avenue) at intersection with Upperton Place; pass in ridge between Eagle Rock Valley and York Valley (Highland Park); Los Angeles, California 90042.
262
Comment
RSA187949
Avena sativa
R. F. Thorne
1966-4-29
36274
Los Angeles
Santa Catalina Island: above ranch in Middle Ranch Canyon
229
Comment
SBBG31306
Azolla filiculoides
R. F. Thorne
1966-9-14
Los Angeles
lower Middle Ranch Cyn, ca. 0.75 mi above Ben Weston Beach
53
Comment
RSA418209
Baccharis douglasii
F. R. Fosberg
1931-5-18
4906
Los Angeles
Cottonwood Canyon near mouth Santa Catalina Island
30
Comment
SDSU6386
Baccharis plummerae
D. F. Howe
1959-11-8
2822
Los Angeles
Topanga Canyon, 3 mi. from mouth.
152
Comment
LA94394
Baccharis salicifolia
Harlan Lewis;
1940-2-24
1087
Los Angeles
Santa Monica Mountains, Saddle Peak
609
Comment
OBI16946
Baccharis salicifolia
Unknown
1960-3-29
Los Angeles
Chatsworth lakeside
274
Comment
RSA232625
Baccharis salicifolia
Larry E. DeBuhr, Gary D. Wallace
1972-9-2
692
Los Angeles
San Clemente Island: base of canyon 1.5 miles north of Eel Point.
30
Comment
RSA527718
Baccharis salicifolia
Timothy S. Ross, A. R. Ross
1991-3-7
4157
Los Angeles
Elephant hill: western Pomona; mesic draw near the SW base of the hill
235
Comment
UC30394
Baccharis salicifolia subsp. salicifolia
J. H. Barber
1897-11-7
20
Los Angeles
Sullivan's Canyon
Comment
RSA695659
Baeria chrysostoma
Anonymous
s.n.
Los Angeles
Near Covina
Comment
CAS-BOT-BC16440
Barbarea orthoceras
Joseph Andorfer Ewan
1936-7-22
9798
Los Angeles
San Gabriel Mountains. Big Pines Meadow.
2072
Comment
RSA2008
Berberis nevinii
C. B. Wolf
1931-5-13
2004
Los Angeles
Pacoima Wash, near bridge on the road from Tujunga to San Fernando.
366
Comment
CAS-BOT-BC75816
Berberis pinnata
Fordyce Grinnell
1916-3-18
s.n.
Los Angeles
Switzers Camp. San Gabriel Mountains.
Comment
UCR219348
Beta macrocarpa
Lorraine Weller
2010-3-10
100310- 01
Los Angeles
Vermont Square Community Garden, 4712 South Vermont, South Los Angeles
48
Comment
CDA2995
Beta vulgaris
T. C. Fuller
1981-4-1
20349
Los Angeles
Ballona Marsh, 200 meters north of 431 East Culver Blvd., Playa del Rey
0
Comment
UC75843
Bidens laevis
Geo. B. Grant
107
Los Angeles
Sherman leal
Comment
POM350852
Bidens pilosa
F. R. Fosberg
1931-3-1
4216
Los Angeles
Topanga Canyon, 2.5 mi. below Wildwood, Santa Monica Mts.
60
Comment
HSC95615
Bituminaria bituminosa
Scott D. White
2003-10-22
9839
Los Angeles
Foothills above Sierra Madre. L.A. Dept of Public Works 'Sierra Madre" Debris Basin. Northern terminus of Sumac St. (Mt. Wilson)
366
Comment
SEINET10533740
Bloomeria crocea
Mildred E. Mathias
1931-5-9
Mathias 855
Los Angeles
Dry slopes above the end of the public road, West Fork of San Dimas Canyon, San Gabriel Mounatins.
Comment
RSA0125909
Boechera
Steve Boyd, Lauren Raz
1997-5-1
9647
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
RSA0128743
Boechera californica
Steve Boyd, Thomas Elias
1987-4-14
2051
Los Angeles
San Gabriel Mountains, Rincon - Red Box Road, S of Rincon Forest Station, N. of Glendora.
Comment
RSA630261
Boechera californica
Scott D. White, Dave Bramlet
1998-8-11
7030
Los Angeles
San Gabriel Mts.: West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mile closed section of Highway 39 from ca. 1.6 mile W of junction Crystal Lake access road to junction Highway 2.
1707
Comment
RSA0128795
Boechera californica
Thekla Mohr
1915-1
3033
Los Angeles
Sister Elsie Trail, San Gabriel Mountains.
Comment
CAS-BOT-BC14581
Boechera pulchra
Louis C. Wheeler
1968-5-27
s.n.
Los Angeles
San Gabriel Mountains. Alimony Ridge.
1432
Comment
UCR89463
Bolboschoenus maritimus subsp. paludosus
T. S. Ross, Janet Takara, Misty Gay
1993-4-20
6824
Los Angeles
Santa Catalina Island, NE side of Little Harbor near the outlet of Little Springs Canyon drainage.
2
Comment
SD252231
Bothriochloa barbinodis
Steven A. Junak
1999-7-15
Sca 1023
Los Angeles
Santa Catalina Island. Immediately inland from Salta Verde Beach, on slump or landslide area.
6
Comment
RSA451996
Bowlesia incana
M. B. Dunkle
1920-4-7
2085
Los Angeles
White s Landing
Comment
RSA0082600
Boykinia rotundifolia
R. G. Swinney
2010-8-30
13618
Los Angeles
East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Gabrieleno Trail to 0.5 mi. upstream.
595
Comment
UCR130592
Boykinia rotundifolia
R. E. Riefner Jr.
2000-8-29
00- 757
Los Angeles
Western Transverse Range; Verdugo Mtns., La Tuna Canyon, Verdugo Mtns. Conservancy Park, second canyon at picnic stop along La Tuna Canyon Rd. 2.5 miles south of 210 Freeway exit
462
Comment
UCR271206
Boykinia rotundifolia
R. G. Swinney
2011-11-1
15970
Los Angeles
San Gabriel Mountains, West Fork San Gabriel River Scenic Bikeway, 2.3 miles below (downstream) from Glen Campground, 0.68 miles downstream from Pasadena Bait Club, along FS Rd 2N25
561
Comment
RSA385259
Brachypodium distachyon
F. R. Fosberg
1931-5-22
S- 4964
Los Angeles
Isthmus Harbor, Santa Catalina Island.
3
Comment
RSA638225
Brachypodium distachyon
L. C. Wheeler
1969-5-17
s.n.
Los Angeles
Santa Catalina Island, Fishermans Cove: USC Marine lab.
152
Comment
SD69363
Brachypodium distachyon
P. Everett
1965-5-11
34567
Los Angeles
N beach of Little Harbor, Santa Catalina Island.
2
Comment
RSA570565
Brassica fruticulosa
Steve Boyd, Timothy S. Ross, Kai Larsen, Supra Larsen
1993-6-11
s.n.
Los Angeles
Southern base of the San Gabriel Mountains in Evey Canyon, a side drainage of San Antonio Canyon, just north of San Antonio Dam and Potato Mountain.
700
Comment
UCR273259
Brassica geniculata
R. G. Swinney
2011-10-25
15861
Los Angeles
San Gabriel Mountains, along Coldbrook Creek from Coldbrook Campground upstream to tunnel, c. 0.3 stream-mile north of Hwy. 39, above confluence with Soldier Creek
1001
Comment
UC1922762
Brassica rapa
LeRoy Gross
2006-1-28
2452
Los Angeles
[Transverse Ranges; Verdugo Mountains region]; Northwest tip of the Verdugo Range, just east of Hansen Dam. West side of Wentworth Street, north of Stonehurst Ave.
305
Comment
CAS-BOT-BC100411
Brickellia californica
Ernest C. Twisselmann
1961-10-31
6676
Los Angeles
Pine Canyon at Pine Canyon Guard Station
1066
Comment
LA31693
Brickellia californica
Peter H. Raven; Henry J. Thompson
1959-10-31
14725
Los Angeles
Santa Monica Mountains, Mandeville Canyon, 5.8(?) mi N of Sunset Blvd
365
Comment
RSA0106494
Brickellia californica
R. G. Swinney
2011-10-18
15830
Los Angeles
San Gabriel Mountains: 0.1-0.4 miles east of Switzer Campground along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy.
1021
Comment
RSA188185
Brickellia californica
R. F. Thorne
1965-6-22
34857
Los Angeles
Santa Catalina Island: along road to Renton Mine.
122
Comment
SJSU13548
Brickellia californica
C. W. Sharsmith
1940-8-29
4222
Los Angeles
S slope Gabriel Peak at head of Eaton Canyon, San Gabriel Mts
1524
Comment
JEPS30649
Brickellia californica
Peter H. Raven and Henry J. Thompson
1958-10-11
13765
Los Angeles
4.2 mi E of top of Saddle Peak on Piuma Road.
640
Comment
RSA604140
Brickellia microphylla
L. C. Wheeler
1956-9-16
7237
Los Angeles
San Gabriel Mountains: Prairie Fork.
1828
Comment
UCR17767
Brickellia nevinii
Jack Weber
1975-10-17
s.n.
Los Angeles
San Gabriel Mtns., Glendora Mountain Road
612
Comment
CAS-BOT-BC106139
Brickellia nevinii
Peter H. Raven; Henry J. Thompson
1959-10-18
14684
Los Angeles
Santa Monica Mountains - Yerba Buena road 1.0 miles north of Mulholland Highway
518
Comment
RSA177698
Brodiaea jolonensis
Robert F. Thorne, Percy C. Everett
1965-5-12
34625
Los Angeles
Bulrush Canyon, Santa Catalina Island
244
Comment
RSA515129
Brodiaea kinkiensis
Aaron Liston, Orlando Mistretta, Loren Rieseberg
1989-4-30
805 -3
Los Angeles
San Clemente Island. Waynuk Canyon, W slope of island.
Comment
SEINET3238908
Bromus
R. G. Swinney
1998-10-3
7001
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
SBBG83255
Bromus arizonicus
M. Daily
1986-4-7
Los Angeles
Bird Rock
Comment
UC589649
Bromus arizonicus
Nell Murbarger
1936-3-1
56
Los Angeles
San Clemente Island
Comment
POM363996
Bromus berteroanus
George B. Grant
1905-4-15
779
Los Angeles
Pasadena.
Comment
RSA518927
Bromus carinatus
A. C. Sanders
1988-2-18
7692
Los Angeles
El Egundo Dune, W of LA International Airport, between Pershing Dr and Vista Del Mar Blvd
5
Comment
RSA638215
Bromus carinatus
L. C. Wheeler
1969-5-17
s.n.
Los Angeles
Santa Catalina Island, Fishermans Cove: USC Marine lab.
152
Comment
CAS-BOT-BC149577
Bromus carinatus var. carinatus
I. Johnston
1917-7-1
1519
Los Angeles
San Antonio Mountains. Browns Flats.
1371
Comment
RSA585424
Bromus carinatus var. carinatus
Timothy S. Ross, Steve Boyd
1990-5-31
2747
Los Angeles
Ridge descending northward from Mt Gleason, between the upper reaches of Moody Canyon and Arrastre Canyon.
1220
Comment
SEINET269179
Bromus carinatus var. carinatus
Scott D. White, Chet McGaugh
1995-5-16
3058
Los Angeles
E edge of Santa Susana Mts W of San Gabriel Mts. 'Sunshine Cyn'; W of San Fernando Rd. and I-5 Fwy SW of interchange w
457
Comment
UCR272359
Bromus carinatus var. carinatus
R. G. Swinney
2011-6-20
15226
Los Angeles
San Gabriel Mountains, Crystal Lake Recreation Area, c. 0.15 air-miles south of Crystal Lake along Islip Ridge Trail
1573
Comment
RSA0093470
Bromus carinatus var. marginatus
Richard G. Swinney
2011-6-7
15065
Los Angeles
San Gabriel Mountains: Chilao Flat, 26 road miles NE of I-210 Fwy at Hwy.2 jct., at Horse Flat/Silver Moccasin Trail crossing of Chilao Creek.
1573
Comment
UC1584716
Bromus catharticus
Tim Ross, Annette Ross
1991-6-3
5546
Los Angeles
Elephant Hill, West Pomona Elephant Hill; , West Pomona
274
Comment
SEINET3128677
Bromus ciliatus
L. R. Abrams
1902-7-2
2632
Los Angeles
Little Santa Anita Canyon
Comment
LA13816
Bromus diandrus
A. M. Johnson;
1932-4-8
3934
Los Angeles
SANTA MONICA MOUNTAINS, UCLA campus.
121
Comment
POM1252
Bromus diandrus
Le Roy Abrams
1902-5-31
2483
Los Angeles
Inglewood.
Comment
SEINET3922247
Bromus diandrus
Louis C. Wheeler
1967-5-3
9802
Los Angeles
San GABRIEL MOUNTAINS: Sycamore Flat Campground, Big Rock Creek.; 0
1311
Comment
SEINET3922249
Bromus diandrus
Louis C. Wheeler
1967-5-29
9763
Los Angeles
San GABRIEL MOUNTAINS: San Antonio Canyon, southwest of Spring Hill. Between Dry Lake Canyon and Wildcat Canyon.; 0
884
Comment
CAS-BOT-BC155588
Bromus grandis
G. B. Grant
1902-5-10
s.n.
Los Angeles
Arcadia.
Comment
RSA585947
Bromus grandis
Timothy S. Ross, Steve Boyd
1990-5-23
2627
Los Angeles
San Gabriel Mountains. Mt Gleason Area: north-northwesterly ridge descending from Messenger Peak (6015 ft), on the watershed divide between Mill Canyon and Moody Canyon
1524
Comment
RSA598090
Bromus grandis
Timothy S. Ross, Steve Boyd, Orlando Mistretta, Peter W. Fritsch
1990-6-25
3787
Los Angeles
San Gabriel Mountains: low saddle between Crystal Lake and the depression to its SSW.
1704
Comment
RSA679943
Bromus grandis
LeRoy Gross, Bill Hogshead, Orlando Mistretta, Valerie Soza
2003-5-23
945
Los Angeles
Pacifico Mountain Road (3N17) ca. 1.3 miles NW along road from Alder Saddle to Pacifico Mountain and 2 miles SE from Mt. Pacifico Campgroud turnoff.
1784
Comment
UC1595419
Bromus grandis
Tim Ross
1992-7-10
6671
Los Angeles
between Coldwater Canyon and Wickiup Canyon (San Gabriel Mountains, Big Tujunga Creek); San Gabriel Mountains, Big Tujunga Creek
967
Comment
UCR177620
Bromus grandis
LeRoy Gross, Valerie Soza
2001-6-6
430
Los Angeles
Los Angeles Basin region:, Verdugo Mountains, north side; Hostetter Mountain Way, off of La Tuna Canyon Road.
671
Comment
UCR13475
Bromus hordeaceus
O. F. Clarke, B. T. Gittins, D. Kucera & So. Cal. Botanists Fld. Trip
1968-2-25
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, within 0.5 mile of the U.S.C. Marine Sciences Station at the isthmus on the N end of the island
213
Comment
RSA0117860
Bromus madritensis
Robert L. Benson
1960-5-26
54
Los Angeles
1/2 mile above fire station, San Antonio Canyon. Mt. Range: San Gabriel.
609
Comment
CATA968
Bromus madritensis subsp. rubens
Mark L. Hoefs
1994-5-21
1836
Los Angeles
Santa Catalina Island: Southeast end of Renton Mine Road
262
Comment
RSA226188
Bromus rubens
Gary D. Cromwell, David W. Wheat
1971-5-14
659
Los Angeles
Mystic Canyon, Angeles National Forest, 2 miles NE of Glendora.
564
Comment
RSA594983
Bromus rubens
Mark Hoefs, R. F. Thorne
1992-4-1
1735
Los Angeles
Santa Catalina Island: past isthmus, just before Emerald Bay.
15
Comment
RSA639185
Bromus rubens
L. C. Wheeler
1967-5-15
9552
Los Angeles
San Gabriel Mountains: Fremont Pass, north side.
541
Comment
RSA657288
Bromus rubens
Greg Burchett, Lisa Kegarice, Curtis Clark
1992-5-26
92 -21
Los Angeles
Santa Clara River west from I-5 to trailer park.
Comment Read comments May 21 2015
RSA589928
Bromus sterilis
Scott D. White, Chet McGaugh
1995-6-6
3223
Los Angeles
E edge of Santa Susana Mountains, just W of San Gabriel Mountains: Sunshine Canyon. W of San Fernando Road & I-5 Freeway, just SW of interchange w/ SR 14 Freeway.
457
Comment
RSA750092
Bromus tectorum
R. G. Swinney
2008-4-30
8705
Los Angeles
San Dimas Experimental Forest, Monroe Canyon
549
Comment
CDA5375
Buddleja saligna
T. C. Fuller
1966-9-27
15215
Los Angeles
Adjacent to power sub-station, east side of Rambla Pacifico Road, Santa Monica Mountains, 0.3 mile north of Malibu Sea Lion, Malibu.
0
Comment
LA212283
Cakile maritima
R Thille; Carol Haines, A. L. Haines
1965-4-4
s.n.
Los Angeles
Seacliff near Los Angeles and Ventura county line.
Comment
SD255841
Calandrinia breweri
R. G. Swinney
2010-3-22
12004
Los Angeles
San Gabriel Mountains: West Fork Kagel Canyon, 0.5 miles west of Kagel Canyon Rd, along Lopez Rd, 10-100 meters east of Lopez Rd (San Fernando 7.5'Q)
164
Comment
RSA466541
Calandrinia ciliata
F. R. Fosberg
1931-4-15
S 4639
Los Angeles
Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon.
180
Comment
RSA535293
Calandrinia ciliata
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-20
5342
Los Angeles
San Clemente Island: west side; terrace flats between Box and Horse Canyons.
485
Comment
RSA608644
Calandrinia ciliata
L. C. Wheeler
1931-3-8
s.n.
Los Angeles
Fischer s, [Vicinity of Claremont].
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
LA6450
Calocedrus decurrens
Sponsler;
February 1925
6314
Los Angeles
San Gabriel Mountains, Baldy
1219
Comment Read comments Jan 20 2015
RSA658982
Calocedrus decurrens
Paul M. Inman
1983-5-8
50883 -11
Los Angeles
Big Santa Anita Canyon in the Angeles National forest, San Gabriel mountains, about 1 miles north of Arcadia, Ca. ca. 100 yards below the weir at Hoegee's Camp.
Comment
CAS-BOT-BC132234
Calochortus
Elizabeth McClintock
1965-7-2
s.n.
Los Angeles
San Gabriel Mountains, Table Mountain, above Wrightwood
2133
Comment
HSC15327
Calochortus albus
C. S. Apperson
1966-5-20
Los Angeles
Tapia Park area near Malibu Canyon in the Santa Monica Mtns.
Comment
RSA37242
Calochortus albus
N. C. Cooper
1948-5-1
2227
Los Angeles
Tapia Park area, Santa Monica Mountains.
610
Comment
RSA733426
Calochortus albus
Richard G. Swinney
2000-5-25
7784
Los Angeles
San Gabriel Mnts.: Azusa, 0.5 mi. east of San Gabriel Canyon Information Station on Hwy 39 at mouth of canyon.
1000
Comment
CAS-BOT-BC132268
Calochortus catalinae
Marion Ownbey; Ruth P. Ownbey
1938-6-27
1667
Los Angeles
At mouth of Los Alisos Canyon, Santa Monica Mountains
Comment
LA210417
Calochortus catalinae
Carl Epling;
1926-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment Read comments Apr 22 2014
POM199727
Calochortus catalinae
I. W. Clokey, Bonnie C. Templeton
1929-04
4426
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
425
Comment
RSA131242
Calochortus catalinae
Percy C. Everett, E. K. Balls
1959-6-2
23828
Los Angeles
NE of entrance to Stokes Canyon, Santa Monica Mountains.
229
Comment
UCR237989
Calochortus clavatus var. gracilis
D. E. Bramlet, Jennifer Pareti
2008-5-6
4251
Los Angeles
Transverse Ranges; Liebre Mountains Region, Bouquet Canyon, 854 m SE of Bouquet Canyon Rd. & 579 m south of Hayfork Rd.
486
Comment
LA211155
Calochortus clavatus var. gracilis
Tarja Sagar;
2010-6-22
s.n.
Los Angeles
SANTA MONICA MOUNTAINS, overlooking Zuma Creek, Newton Canyon Trail just downstream of bridge.
Comment
SEINET9120657
Calochortus plummerae
R. R. Ferber
1991-1
910719 C
Los Angeles
Clear Creek Ranger Station, Angeles Crest Highway, San Gabriel Mts.
1158
Comment
SBBG96533
Calochortus splendens
M. C. Carroll
1990-9-29
3009
Los Angeles
W of Lion's Head
60
Comment
UCR205282
Calochortus splendens
Valerie Soza, Sarah J. De Groot
2003-6-11
1655
Los Angeles
San Gabriel Mountains, Prairie Fork, southeast of Cabin Flat
1799
Comment
JEPS108273
Calochortus striatus
David Gowen
2005-5-11
310
Los Angeles
HWY 138 (West Ave. D) west of Lancaster. NE corner of intersection with 40th Street W.
Comment
RSA590475
Calochortus venustus
Timothy S. Ross, Walter Appleby
1993-5-20
7208
Los Angeles
Head of Los Pinetos Canyon on the dirt trail between Wilson Canyon Saddle and Los Pinetos Spring.
915
Comment
SEINET11167488
Calodendrum capense
Unknown
2000-7-1
Los Angeles
Long Beach
Comment
LA204511
Calycanthus occidentalis
Frank C. Vasek;
June 1952
sn
Los Angeles
Kings Canyon
Comment Read comments May 26 2015
SBBG25467
Calyptridium monandrum
M. A. Piehl
1963-5-18
63310
Los Angeles
foothills just N of Goode Pass
914
Comment
UCR50860
Calyptridium monandrum
A. C. Sanders
1988-5-18
7827
Los Angeles
South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, & east of Vista Del Mar Blvd
15
Comment
POM50662
Calystegia longipes
A. D. E. Elmer
1902-07
3603
Los Angeles
Acton, Mt. Gleason. San Gabriel Mountains
Comment
SBBG127087
Calystegia longipes
A. Parikh, N. Gale
2011-6-20
3489
Los Angeles
S of Rabbit Peak, 1.8 km E of Angeles Forest Hwy, 0.2 km N of Monte Cristo Crk; San Gabriel Mtns
1330
Comment
SFV2829
Calystegia macrostegia
P. G. Kilburn
1958-3-1
628
Los Angeles
Point Dume, just south of Zuma Beach.
3
Comment
UC557823
Calystegia macrostegia subsp. amplissima
Nell Murbarger
March, 1936
52
Los Angeles
San Clemente Island
Comment
LA200372
Calystegia macrostegia subsp. cyclostegia
Jonathan Sauer; S. Modry
1969-1-31
4378
Los Angeles
SANTA MONICA MOUNTAINS, Point Dume
3
Comment
LA33478
Calystegia macrostegia subsp. cyclostegia
Peter H. Raven;
1959-4-4
13952
Los Angeles
Santa Monica Mountains, Point Dume Natural Preserve, just E of Zuma Beach
15
Comment
UCSB6915
Calystegia macrostegia subsp. cyclostegia
Haller, Norman
1953-3-4
Los Angeles
Faculty Hill, UCLA
Comment
UCSB58947
Calystegia peirsonii
Mitchell, Don
1991-6-7
Los Angeles
Unnamed canyon off Charlie Canyon, near south end of Castaic Lagoon, City of Castaic
Comment
RSA549912
Camissonia
Peter L. Morrell, Orlando Mistretta, L. Arsneth
1992-4-4
123
Los Angeles
San Clemente Island. WNW-facing slope, approx. 2 km SSW of Wilson Cove on W Side of Island.
20
Comment
RSA758001
Camissonia bistorta
D. E. Bramlet, Jennifer Pareti
2008-4-14
4187
Los Angeles
Transverse Ranges; Liebre Mtns region: Bouquet Canyon. 762 m SE of Bouquet Cyn Rd, & 549 m S Hayfork Rd.
Comment
RSA0115693
Camissonia campestris
A. C. Sanders
2008-4-11
34841
Los Angeles
Transverse Range/Mojave Desert: hills south of Hwy 138, c. 1 mile SW of Neenach School, west of a N-S line through VABM Pine.
995
Comment
CHSC26011
Camissonia campestris subsp. campestris
James Henrickson
1971-5-2
5536
Los Angeles
15 mi. E. of Palmdale, 3 mi. N. of Hwy. 138 along 167 St. So. of Lovejoy Buttes in Mojave Desert.
944
Comment
RSA678780
Camissonia confusa
Valerie L. Soza, LeRoy Gross
2002-4-16
1417
Los Angeles
East side of Pettinger Canyon.Stables Fire 2001 area.
534
Comment
RSA729701
Camissonia hirtella
R. G. Swinney
1998-7-27
6507
Los Angeles
Dry Lake, south of Sunset Peak at head of Dry Lake Canyon.
1515
Comment
RSA229023
Camissonia hirtella
Robert F. Thorne, C. W. Tilforth
1971-6-30
40785
Los Angeles
San Gabriel Mountains.
1555
Comment
OBI28020
Camissonia kernensis subsp. gilmanii
David J. Keil, Dirk Walters
1977-4-30
12297
Los Angeles
Ridge Rte, 1 mi S of jctn with Los Angeles co Rd N-2
Comment
RSA703391
Camissonia pallida subsp. pallida
Gary D. Wallace, Ann Hiller
1983-5-18
2062
Los Angeles
Dirt road W of junction with Chesboro Road on Mt. Emma Rd. at 47th St. E. Gypsum area further along road.
945
Comment
SEINET2054747
Camissonia pusilla
C. J. Helmkamp, E. A. Helmkamp
1998-5-21
4041
Los Angeles
Western Mojave Desert; Junction of Munz Ranch Rd and Lake Elizabeth Rd N of Lake Elizabeth.
1097
Comment
HSC101299
Camissonia strigulosa
R. G. Swinney
2009-4-24
10486
Los Angeles
Transverse Ranges; San Gabriel Mtns. / Mojave Desert: Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam
963
Comment
UC166869
Camissonia strigulosa
George B. Grant and Walter Wheeler
1904-5-7
Los Angeles
in waste wash land Glendora
Comment
UC901753
Camissonia strigulosa
I. W. Clokey and B. C. Templeton
1930-4-8
4671
Los Angeles
San Fernando Road
300
Comment
SBBG60410
Camissoniopsis bistorta
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
UCSB8425
Camissoniopsis cheiranthifolia subsp. suffruticosa
McElwain, Isabelle
1963-3-21
Los Angeles
Point Dume
Comment
CAS-BOT-BC160437
Camissoniopsis cheiranthifolia subsp. suffruticosa
Dr. H. E. Hasse
1888-7-1
s.n.
Los Angeles
Unspecified
Comment
SD139529
Camissoniopsis guadalupensis subsp. clementina
Jon Rebman, Jonathan Dunn
1996-4-29
3104
Los Angeles
San Clemente Island: Eel Cove and Eel Cove Canyon on west side of island
10
Comment
SD124525
Camissoniopsis micrantha
J. Sauer, Hart Walter
1980-5-30
6102
Los Angeles
Santa Monica Mtns, above Mount St. Mary's College, Brentwood
Comment
RSA547470
Cannabis sativa
T. S. Ross, Orlando Mistretta
1992-7-24
6761
Los Angeles
Vicinity of Strawberry Spring, 76 deg. ENE, 900 m distant from Strawberry Peak summit
1460
Comment
CHSC95855
Capsella bursa-pastoris
LeRoy Gross
2001-2-17
339
Los Angeles
Verdugo Mountains, North side: Along Hostetter Mountainway, on paved part of road, just east of La Tuna Canyon Road.
487
Comment
HSC6619
Capsella bursa-pastoris
C. S. Apperson
1966-4-27
Los Angeles
Pierce College campus, Woodland Hills
Comment
RSA595514
Capsella bursa-pastoris
L. C. Wheeler
1969-4-19
s.n.
Los Angeles
Blum Ranch, Aliso Canyon
883
Comment
RSA662142
Capsella bursa-pastoris
Carol Zuck
1981-2-3
3
Los Angeles
1443 A Springfield St. Upland.
Comment
LA51500
Cardamine californica
O. H. Kappler;
1943-4-28
375
Los Angeles
Santa Monica Mountains, Sepulveda Canyon, Lower end Sepulveda Canyon
152
Comment
UCR193679
Cardamine californica
R. G. Swinney, Dave Larson
1999-5-15
7142
Los Angeles
San Gabriel Mtns., Wolfskill Canyon, above LaVerne and San Dimas, San Dimas Experimental Forest
549
Comment
UCD114551
Cardamine oligosperma
Daryl Koutnik
1978-3-24
152
Los Angeles
west side of Decker Road, south of Carlisle Road.
487
Comment
RSA484637
Cardamine oligosperma
Samuel R. Tyson
1942-4-24
1650
Los Angeles
San Dimas Canyon.
502
Comment
POM435
Cardionema ramosissimum
I. M. Johnston
1917-6-10
1268
Los Angeles
Near Mesmer.
Comment
RSA441722
Cardionema ramosissimum
Jack Rempel
1932-4-23
s.n.
Los Angeles
El Segundo.
Comment
SBBG131634
Carduus pycnocephalus
S. A. Junak
1999-5-20
SCa 958
Los Angeles
Cottonwood -Black Jack Rd
341
Comment
SD252276
Carduus pycnocephalus
Steven A. Junak
1999-5-20
Sca 958
Los Angeles
Santa Catalina Island: along Cottonwood-Black Jack Road, plant stop.
341
Comment
UCR182702
Carex
R. G. Swinney
1997-8-6
5768
Los Angeles
San Gabriel Mtns, along Big Pines Hwy, c. 0.5 mi. west of Hwy 2 junction, east of Jackson Lake
2024
Comment Read comments Sep 12 2018
UCR277000
Carex
R. G. Swinney
2010-9-30
13896
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 Read comments Sep 12 2018
RSA772162
Carex alma
R. G. Swinney
2009-5-20
10843
Los Angeles
Pechner Canyon, SE of community of Juniper Hills
1463
Comment
UCR273157
Carex alma
R. G. Swinney
2011-6-22
15275
Los Angeles
San Gabriel Mountains, Charlton Flat Picnic Area, along East Fork Alder Creek, 0.2 miles west of Angeles Crest Hwy
1598
Comment
CAS-BOT-BC17671
Carex alma
Joseph Andorfer Ewan
1932-5-29
7209
Los Angeles
San Gabriel Mountains. North slope of Mt. Gleason.
1737
Comment
UC1133494
Carex alma
Jerome S. Horton
1937-6-10
459
Los Angeles
below Fern Canyon debris Dam
1371
Comment
RSA669336
Carex barbarae
LeRoy Gross, Naomi Fraga, Steve Williams
2002-7-17
560
Los Angeles
North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road
295
Comment
UCR177737
Carex barbarae
LeRoy Gross, N. Fraga, S. Williams
2002-7-17
560
Los Angeles
Transverse Ranges: Verdugo Mountains Region, North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road
295
Comment
CAS-BOT-BC19228
Carex barbarae
H. E. Hasse
1888-6-5
s.n.
Los Angeles
Border of creek near Glendale.
Comment
RSA776708
Carex inversa
Steve Boyd
2005-7-27
11635
Los Angeles
Pasadena, southeastern side of campus of California Institute of Technology, just west of front entrance to the Athenaeum (Faculty Club)
247
Comment
SEINET11632172
Carex occidentalis
H. E. Hasse
1888-1
s.n.
Los Angeles
no further locality
Comment
CAS-BOT-BC117940
Carex schottii
George Bernard Grant
1902-2-16
5347
Los Angeles
Pasadena by water course. Oak Knoll
Comment
RSA641444
Carex senta
L. C. Wheeler
1967-7-15
10014
Los Angeles
Angeles National Forest: SW Side Waterman Mt.
2134
Comment
UC72472
Carex senta
W. H. Brewer
1861-2-19
218
Los Angeles
Santa Susana Mountains, in canyon N of Camp 14
Comment
RSA364766
Carex spissa
B. C. Templeton
1932-3-24
s.n.
Los Angeles
Trail Canyon, Angeles forest
Comment
RSA230246
Carex subfusca
Robert F. Thorne
1969-7-2
38251
Los Angeles
San Gabriel Mts., Angeles National Forest: East Fork of Alder Creek, Charlton Flat burn (of 1954)
1584
Comment
SEINET5786998
Carex utriculata
S. M. Tracy
1887-1
Los Angeles
Los Angeles
Comment
SD21274
Castilleja affinis
Norman E. Bilderback
1938-4-16
Los Angeles
Avalon, Santa Catalina Island
Comment
UC138788
Castilleja affinis subsp. affinis
C. F. Baker
1904-3-18
4057
Los Angeles
Claremont
Comment
UCR191289
Castilleja affinis subsp. affinis
T. B. Salvato
2008-4-22
3304
Los Angeles
Transverse Range; Northwestern San Gabriel Mountain Foothills/Mojave Desert, east of Neenach in the Antelope Valley, south of Hwy 138 and west of 265th Street, slopes west of Pine Canyon
1006
Comment
RSA729665
Castilleja applegatei subsp. martinii
R. G. Swinney
1998-7-2
6255
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
RSA448675
Castilleja applegatei subsp. martinii
Francis W. Pennell
1940-6-24
25996
Los Angeles
Pine Mountain, S of Swartout [Swarthout].
2439
Comment
RSA81463
Castilleja applegatei subsp. martinii
F. W. Peirson
1922-7-6
3182
Los Angeles
Covering large areas of Blue Ridge, east end of San Gabriel Mts. near line between Los Angeles and San Bernardino counties.
2439
Comment
SEINET3448787
Castilleja exserta
A. G. Vestal
1947-4-2
Los Angeles
Puente Hills, Puente Hills, San Diego Quadrangle (topo map)
Comment
UC673434
Castilleja exserta subsp. venusta
H. L. Mason
1932-4-1
6864
Los Angeles
1 mi e Lancaster; Mohave Desert
Comment
UCD122470
Castilleja exserta subsp. venusta
Tom Gordon
1974-4-28
202
Los Angeles
Antelope Valley. 165 St. E. T 8 Ave.
Comment
RSA400539
Castilleja foliolosa
Anstruther Davidson
1891-6-25
s.n.
Los Angeles
Santa Caltalina Island
Comment
RSA643107
Castilleja gleasoni
Orlando Mistretta
1992-9-9
802
Los Angeles
San Gabriel Mountains: ''Sold'' Peak. North Fork Management Unit; Tujunga Ranger District.
Comment
RSA578317
Castilleja minor subsp. spiralis
Tim S. Ross, Steve D. Boyd
1994-5-10
7709
Los Angeles
Warm Springs Canyon: spring (un-named, but marked on topo map) along Warm Springs-Fish Canyon truck Trail (6N32); 2160 m NNW of Warm Springs Mtn. summit.
799
Comment
RSA570150
Castilleja plagiotoma
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-29
4799
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
UCR191740
Caulanthus amplexicaulis
A. C. Sanders
2008-4-23
35095
Los Angeles
Transverse Range; western San Gabriel Mtns., upper Cow Spring Canyon
1140
Comment
SBBG72109
Caulanthus amplexicaulis var. amplexicaulis
R. Hoffmann
1927-6-14
Los Angeles
Cottonwood Springs [Pine Cyn]
Comment
RSA252923
Caulanthus cooperi
R. F. Thorne, C. W. Tilforth
1973-4-20
43065
Los Angeles
San Gabriel Mts., Mojave Desert slopes: 3.2 miles S of Hwy 138 along Grandview Canyon Rd.
1280
Comment
UCR95380
Caulanthus coulteri var. coulteri
Steve Boyd
1996-4-25
8719
Los Angeles
Liebre Mtns., SW flank of Liebre Mtn., along Forest Service Rd. 7N22, c. 1.1 mi east of jct w/ 7N23.
1280
Comment
LA51353
Caulanthus heterophyllus
W. O. Griesel;
1936-3-28
sn
Los Angeles
Comment
LA202578
Caulanthus heterophyllus var. heterophyllus
Carl Epling;
1931-4-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
CATA3088
Caulanthus lasiophyllus
Amy Catalano, Steven Junak
2016-4-28
094
Los Angeles
Santa Catalina Island: North of Water Tank Road, at end of spur road leading to old bow hunting camp
299
Comment
UCR155602
Caulanthus lasiophyllus
A. C. Sanders, T. B. Salvato
2005-4-26
29696
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa
671
Comment
SBBG18704
Ceanothus arboreus
E. R. Blakley
1963-4-10
5576
Los Angeles
NE side of Black Jack Mtn, at jct of Whites Landing and Airport Rd
381
Comment
RSA729652
Ceanothus cordulatus
R. G. Swinney
1998-7-2
6251
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
RSA279107
Ceanothus crassifolius
Robert F. Thorne
1971-3-25
41504
Los Angeles
San Gabriel Mountains: Lower Evey Canyon off San Antonio Canyon
716
Comment
UC1071020
Ceanothus crassifolius
A. D. Gifford
1934-4-24
160
Los Angeles
2 mi nw Castro Peak; Truinfo Pass quad
548
Comment
UC1281337
Ceanothus crassifolius
H. E. McMinn
1926-7-24
1796 A
Los Angeles
San Antonio Canyon, lower elevations as on enters the canyon
Comment
UCR111527
Ceanothus crassifolius
A. C. Sanders, D. Malueg
1998-6-22
22032
Los Angeles
San Gabriel Mtns., La Canada, SCE Gould Substation off Hwy 2, Gould Canyon
595
Comment
RSA616318
Ceanothus cuneatus
Scott D. White, Pam De Vries
1998-4-20
6314
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.
579
Comment
RSA599794
Ceanothus cuneatus var. cuneatus
Steve Boyd, Lauren Raz
1997-3-25
9287 A
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain, flats and slopes just northeast of ranch compound.
976
Comment
SD42218
Ceanothus greggii var. vestitus
Carl B. Wolf
1941-7-1
10938
Los Angeles
6 3/10 mi. W. of Palmdale on Rd. to Elizabeth Lake along Amargosa Creek
883
Comment
CAS-BOT-BC50158
Ceanothus integerrimus
Geo. B. Grant
1904-6-26
s.n.
Los Angeles
Mt. Lowe, Pasadena
1828
Comment
CAS-BOT-BC51031
Ceanothus integerrimus var. macrothyrsus
Vernon Bailey
1907-9-3
1266
Los Angeles
San Antonio Peak (East base), San Gabriel Mts.
1828
Comment
CAS-BOT-BC50556
Ceanothus leucodermis
Geo. B. Grant
April 14, ?
s.n.
Los Angeles
Arroy Seco
Comment
RSA0086917
Ceanothus leucodermis
R. G. Swinney
2010-8-9
13465
Los Angeles
Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport.
1037
Comment
RSA250431
Ceanothus leucodermis
Robert F. Thorne, R. Carolin, C. Davidson
1967-3-23
41615
Los Angeles
San Gabriel Mts., Angeles National Forest: San Gabriel Canyon near Coldbrook.
1067
Comment
UCR223171
Ceanothus leucodermis
R. G. Swinney
2009-7-22
11324
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Mt. Hillyer, north of Horse Flats
1890
Comment
RSA19616
Ceanothus megacarpus
I. W. Clokey, Bonnie C. Templeton
1929-04
4508
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
200
Comment
UCR47371
Ceanothus megacarpus
David Charlton
1987-1-31
630
Los Angeles
Western Transverse Range; Santa Monica Mtns., Saddle Peak
610
Comment
SEINET12210835
Ceanothus megacarpus
W. Knight, Knight, I.
1982-1
4481
Los Angeles
Tilden Botanic Garden, Berkeley. Originally collected from Catalina Island, plant about 25 years ol
Comment
CATA431
Ceanothus megacarpus var. insularis
Sara L. Crockett
1997-3-13
569
Los Angeles
Santa Catalina Island: 1.25 miles NE on Cape Canyon Road from jct. with Middle Ranch Road, 10 m W of road on edge of dry gully
335
Comment
LA44914
Ceanothus megacarpus var. megacarpus
Carl Epling;
1925-1-7
6229
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
LA82212
Ceanothus megacarpus var. megacarpus
O. H. Kappler;
1943-3-1
362
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
LA91422
Ceanothus megacarpus var. megacarpus
Bruce Douglas Clayton; Greg Shaw
1972-3-20
23
Los Angeles
SANTA MONICA MOUNTAINS, upper Temescal and Rustic Canyons, Mountain Park Research Campus, about 100 ft down Ceanothus Road.
518
Comment
CAS-BOT-BC50465
Ceanothus oliganthus
Timothy S. Ross
1992-4-21
6226
Los Angeles
San Gabriel Mountains: Head of Horse Canyon: N side of Horse Canyon Saddle
987
Comment
SEINET5743567
Ceanothus oliganthus
Unknown
s.n.
Los Angeles
Mt. Wilson Trail. Angeles National Forest.; Angeles National Forest
Comment
RSA0073376
Ceanothus oliganthus subsp. sorediatus
R. G. Swinney
2010-3-16
11953
Los Angeles
San Gabriel Mountains/Verdugo Mountains: Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210.
329
Comment
UC170186
Ceanothus oliganthus var. oliganthus
Geo. B. Grant
June, 1904
147 a
Los Angeles
Pasadena
Comment
CLARK-A1528-3901
Ceanothus spinosus
Alfred R. Roos
1948-4-9
Los Angeles
Santa Monica Mountains
Comment
JEPS42336
Ceanothus spinosus
Frank W. Peirson
1921-2-26
733
Los Angeles
Topanga Canyon SW Los Angeles Co., Santa Monica Mountains
457
Comment
CAS-BOT-BC52497
Ceanothus vestitus
Timothy S. Ross; Steve Boyd
1994-5-4
7655
Los Angeles
Grass Mountain: ridgetop saddle between the main summit and the northeast summit. Lake Hughes 7.5' USGS Quadrangle
1383
Comment
CHSC108493
Celtis australis
R. E. Riefner Jr.
2006-7-18
06 -304
Los Angeles
City of Pasadena, San Rafael Hills, canyon in vicinity of Candeo Pl. and Wierfield Dr. UTM:11S 0391056E 3779872N.
319
Comment
UCD148360
Centaurea diluta
G. C. Fleischman
1952-6-9
s.n.
Los Angeles
corner of Antwerp and Imperial Aves., Los Angeles.
Comment
POM6129
Centaurea melitensis
Philip A. Munz
1918-5-16
2254
Los Angeles
Claremont.
Comment
UCR241292
Centaurea melitensis
Ron Melin
2012-5-19
P 4
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UC520361
Centaurium exaltatum
Louis C. Wheeler
1932-6-26
874
Los Angeles
San Gabriel Canyon San Gabriel Mts.
304
Comment
UC22690
Centaurium venustum
Harley P. Chandler
1897-5-5
Los Angeles
Claremont
365
Comment
SD244080
Centromadia pungens subsp. pungens
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-18
7988
Los Angeles
Mojae 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
UCR161195
Centromadia pungens subsp. pungens
T. B. Salvato, Melissa Clemons
2005-9-27
1242
Los Angeles
West Mojave Desert, western edge of the Lancaster Sewage Disposal Ponds near the intersection of Hwy 14 and Avenue D, c. 4 miles SW of Rosamond (dry) Lake
704
Comment Read comments Jan 8 2013
CAS-BOT-BC279600
Centromadia pungens subsp. pungens
Ernest Braunton
1903-6-1
899
Los Angeles
L. A. River, Glendale to Burbank
Comment
RSA711448
Centromadia pungens subsp. pungens
LeRoy Gross
2005-5-19
2304
Los Angeles
South of Ave A (Kern County boundary) east of the #14 freeway. South of the city of Rosamond. between 20th Street West and Sierra Highway., Started at Ave A, Near 34.820450N, 118.16535W then walked south to 34.81703N, 118.16403W.
715
Comment
RSA588070
Centrostegia thurberi
Orlando Mistretta
1994-4-15
1053
Los Angeles
San Gabriel Mountains, Santiago canyon. W slopes of drainage near confluence with Little Rock Creek.
1189
Comment
UC55744
Centrostegia thurberi var. thurberi
J. Burtt Davy
May 9 1896-May 24 1896
2317
Los Angeles
Antelope Valley, Llano Verde, at Mr. Bell's Antelope Valley; , Llano Verde
Comment
CATA1732
Cerastium glomeratum
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
2001-4-13
3112
Los Angeles
Santa Catalina Island: Near road above Empire Landing
137
Comment
POM9712
Cercocarpus betuloides
Philip A. Munz
1921-4-24
4429
Los Angeles
Ridge Road near Oak Flat
1067
Comment
RSA639752
Cercocarpus betuloides var. betuloides
Louis C. Wheeler
1946-8-25
6242
Los Angeles
San Gabriel Mountains: Near Soldier Creek on Coldbrook, Crystal Lake Road.
1524
Comment
RSA754208
Cercocarpus betuloides var. betuloides
Ellen Mackey, Blake Whittiington
2006-10-11
NFWF- 1786
Los Angeles
San Gabriel River Watershed; next to reservoir.
463
Comment
UC1127860
Cercocarpus betuloides var. betuloides
A. D. Gifford
1935-3-15
449
Los Angeles
1 1/2 mi ene of Whitaker Peak (Angeles National Forest); Angeles National Forest
1066
Comment
CAS-BOT-BC142126
Cercocarpus betuloides var. betuloides
George B. Grant
1901-1-1
158
Los Angeles
Pasadena Angoz - Coast Range
Comment
UCSB9369
Cercocarpus betuloides var. betuloides
Lloyd, Robert
1959-3-24
Los Angeles
Oak Flats Fire Station, 10 miles north of Castaic, on US Highway 99
822
Comment
CAS-BOT-BC137245
Cercocarpus betuloides var. blancheae
H. E. McMinn
1924-7-25
1324
Los Angeles
Catalina Island
Comment
RSA177860
Cercocarpus betuloides var. blancheae
Robert F. Thorne
1965-5-12
34638
Los Angeles
Bulrush Canyon, Santa Catalina Island
244
Comment
LA47783
Cercocarpus ledifolius
J. Ewan;
1931-8-7
4855
Los Angeles
San Bernardino Mountains, Ridge S of Holcomb Creek
2285
Comment Read comments Feb 12 2015
CATA1776
Cercocarpus traskiae
Benjamin E. Carter, Amy Catalano, John R. Clark
2012-8-2
6916
Los Angeles
Santa Catalina Island: Wild Boar Gully
110
Comment
SJSU2248
Cestrum parqui
C. W. Sharsmith
1942-9-9
4515
Los Angeles
Tujunga
Comment
UCR272986
Chaenactis artemisiifolia
R. G. Swinney
2011-4-26
14505
Los Angeles
San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir
439
Comment
RSA0113432
Chaenactis fremontii
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7535
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
UCD130332
Chaenactis fremontii
Geoffrey Levin
1975-5-17
510
Los Angeles
1.5 miles east on State 138 from junction with State 18 near Pinyon Hills. Mojave River Drainage Area.
1158
Comment
RSA746956
Chaenactis glabriuscula
R. G. Swinney
2008-4-30
8710
Los Angeles
San Dimas Experimental Forest, Monroe Canyon
549
Comment
CAS-BOT-BC277326
Chaenactis glabriuscula var. glabriuscula
Peter H. Raven; Henry J. Thompson
1959-6-4
14316
Los Angeles
Santa Monica Mountains. Point Dume
45
Comment
LA203103
Chaenactis glabriuscula var. glabriuscula
A. M. Johnson;
1933-5-17
4273
Los Angeles
El Segundo
Comment
RSA0069846
Chaenactis glabriuscula var. glabriuscula
R. G. Swinney
2010-4-20
12299
Los Angeles
North of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream.
549
Comment
RSA0096982
Chaenactis glabriuscula var. glabriuscula
Richard G. Swinney
2011-5-31
14905
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
RSA562558
Chaenactis glabriuscula var. glabriuscula
Steve Boyd, Orlando Mistretta
1993-5-11
8122
Los Angeles
Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Western edge of Forest on ridge dividing Whitney Canyon and Placerita Canyon
488
Comment
RSA596030
Chaenactis glabriuscula var. glabriuscula
Timothy S. Ross, J. Mark Porter
1995-5-4
8442
Los Angeles
Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road.
555
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
RSA598911
Chaenactis glabriuscula var. glabriuscula
R. G. Swinney
1989-5-10
s.n.
Los Angeles
San Gabriel Mountains, in and near Glendora Wilderness Park, Big Dalton Canyon. Big Dalton Canyon Road, N of the road, 0.6 mi. E of Glendora Mtn. Rd.
381
Comment
JEPS30578
Chaenactis glabriuscula var. orcuttiana
Donald M. Kyhos
1958-5-10
58 -187
Los Angeles
Playa del Rey
Comment
JEPS22775
Chaenactis santolinoides
Rimo Bacigalupi with Reino Alava
1958-7-20
6432
Los Angeles
in scree just w of Dawson Saddle (just s of Mt. Lewis, along Angeles Crest Highway (State Highway 2), above headwaters of South Fork of Big Rock Creek, San Gabriel Mountains); San Gabriel Mountains, South Fork of Big Rock Creek, Mt. Lew
2429
Comment
RSA587042
Chaenactis santolinoides
Orlando Mistretta, Mark Elvin
1995-5-10
1695
Los Angeles
San Gabriel Mountains. Bare Mountain Canyon. West Fork.
1585
Comment
PASA2198
Chaenactis stevioides
Frank W. Peirson
1923-5-25
Los Angeles
Rock Creek, San Gabriel Mts.
1295
Comment
RSA0014577
Chaenactis stevioides
Orlando Mistretta, Christine Mistretta
2011-6-18
5723
Los Angeles
Kentucky Springs Cyn, Near Angeles Forest Hwy 2.0 miles S of Southern California Edison substation at Vincent.
1090
Comment
UCR179967
Chaenactis stevioides
R. G. Swinney
1996-5-27
4740
Los Angeles
Eastern San Gabriel Mtns, east of Table Mountain and NW of Wright Ridge
2274
Comment
RSA729868
Chaenactis xantiana
R. G. Swinney
1999-6-5
7262
Los Angeles
San Gabriel Mtns.: east side of Big John Peak, west of Mescal Creek above Big John Flat.
1780
Comment Read comments Nov 27 2016
UCR50997
Chaenactis xantiana
A. C. Sanders, E. J. Lawlor
1988-4-3
7746
Los Angeles
Tehachapi Mountains, southwest end of the Tehachapi Mtns, l mi northwest of Gorman on a gasline rd, 0.4 mi above old highway
1284
Comment
JEPS8875
Chaenactis xantiana
Frank W. Peirson
1922-7-5
3163
Los Angeles
n of Big Pines (along Le Montaine Creek, from about 7000 ft to near the summit of ridge immeditaely facing the Mohave Desert); San Gabriel Mountains, Le Montaine Creek
2209
Comment
POM351853
Chaenactis xantiana
A. Menke
1955-4-16
s.n.
Los Angeles
1 mile south-east of Gorman.
Comment
RSA598275
Chamaesyce maculata
R. G. Swinney
1989-6-30
s.n.
Los Angeles
in and near Glendora Wilderness Park, Big Dalton Canyon, 1.4 mi. NE of Glendora Mountain Road
442
Comment Read comments Mar 12 2013
SFV16099
Chamaesyce melanadenia
J. M. Kneitel
1995-4-28
39
Los Angeles
San Gabriel Mountains Kagel Canyon. Dexter Park.
425
Comment
JEPS52365
Chamaesyce serpyllifolia
Frank W. Peirson
1921-6-20
2445
Los Angeles
San Gabriel Mtns, San Gabriel River, North Fork
457
Comment
UC73391
Chamaesyce serpyllifolia
J. Q. Adams
1905-1-1
5
Los Angeles
Sredier's home
Comment
RSA0056537
Cheilanthes newberryi
Orlando Mistretta
1989-5-15
s.n.
Los Angeles
Channel Islands; San Clemente Island: Bryce Canyon.
Comment
RSA0114180
Chenopodium album
Steven A. Junak
2000-6-30
SCa- 1355
Los Angeles
Santa Catalina Island. At upper end of Little Harbor, near camp area, campground (N end).
8
Comment
LA51484
Chenopodium ambrosioides
Peter H. Raven;
1959-2-15
13780
Los Angeles
Santa Monica Mountains, Brown Canyon, 2.6 mi N of Sunset Blvd on Beverly Glen Blvd
213
Comment
RSA423305
Chenopodium ambrosioides
Anstruther Davidson
1890-08
s.n.
Los Angeles
Los Angeles.
Comment
RSA608871
Chenopodium atrovirens
L. C. Wheeler
1968-9-21
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon, Blum Ranch.
884
Comment
RSA762731
Chenopodium berlandieri
R. G. Swinney
2008-9-4
9410
Los Angeles
Dry Lake, Blue Ridge, SW of Wrightwood and 0.4 mi. east of junction of Hwy 2 and road 3N06/Blue Ridge Rd.
2250
Comment
UCR126574
Chenopodium berlandieri
A. C. Sanders
2003-4-16
26031
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, under powerlines south of Magic Mountain Parkway, near I-5 and new golf course
366
Comment
UCR204053
Chenopodium berlandieri
R. G. Swinney
2005-7-8
8275
Los Angeles
San Gabriel Mountains, Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, west of and adjacent to Longview Road
1216
Comment
UCR259942
Chenopodium berlandieri
R. G. Swinney
2010-4-13
12211
Los Angeles
San Gabriel Mountains, Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Canyon
561
Comment
POM264691
Chenopodium botrys
L. C. Wheeler
1936-7-4
4213
Los Angeles
1 mile northeast of Glendora
304
Comment
RSA0042042
Chenopodium californicum
R. G. Swinney
2010-3-10
11831
Los Angeles
Whitney Canyon, Whitney Canyon Park, from 0.4 miles east of 14 Fwy. at the cyn. mouth to 300 meters SE along ridgetop to the east of Whitney Cyn.
442
Comment
UC1922579
Chenopodium californicum
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-18
1143
Los Angeles
Transverse Ranges; Verdugo Mountains region; Mouth of McDonald Creek.
335
Comment
UC1928588
Chenopodium californicum
Sula Vanderplank, LeRoy Gross & Steve Hoskinson
2005-5-6
05050 69
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon.
1444
Comment
UC1586203
Chenopodium desiccatum
Tim Ross
1991-8-16
5808
Los Angeles
Colby Canyon San Gabriel Mountains, Condor Peak USGS 7.5' quad
1063
Comment
UCR189977
Chenopodium fremontii
R. G. Swinney
1998-9-4
6910
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, eastern end of Jackson Flat
2287
Comment
UCR210089
Chenopodium fremontii
R. G. Swinney
2008-8-13
9397
Los Angeles
San Gabriel Mtns., Big Rock Creek, 1.0 mi. east of Fenner Canyon
1793
Comment
RSA782490
Chenopodium murale
R. G. Swinney
2009-4-13
10329
Los Angeles
San Gabriel River under the Puente Largo railway bridge, 0.5 mi. north of Foothill Blvd. on east side of El Encanto Parkway, west of El Encanto Park in Duarte
184
Comment
POM158114
Chenopodium murale
L. R. Abrams
1902-8-20
2965
Los Angeles
Inglewood.
Comment
UCD57912
Chloris berroi
P. B. Dickey
1939-7-10
1004
Los Angeles
SCS Nursery Littlerock, row 21.
Comment
SEINET10767859
Chorispora tenella
Andrew C. Sanders
2010-3-30
Sanders 37708
Los Angeles
Mojave Desert: Antelope Valley, east of Lancaster and south of Redman, 90th St. East 0.35 mi. north of Ave. H (Alpine Butte 7.5' Q.).
727
Comment
SBBG62232
Chorizanthe parryi var. fernandina
R. Hoffmann
1928-7-9
Los Angeles
Elizabeth Lake
Comment
SBBG62228
Chorizanthe parryi var. parryi
M. E. Jones
1926-5-31
Los Angeles
mountains near Claremont
Comment Read comments Jul 1 2012
RSA29723
Chorizanthe procumbens
Louis C. Wheeler
1934-1
766
Los Angeles
Thompson Creek Dam near Claremont
488
Comment
CLARK-A1528-3608
Chorizanthe staticoides
John C. Roos
1937-7-19
1803
Los Angeles
Comment
RSA29684
Chorizanthe staticoides
Louis C. Wheeler
1932-6-12
821
Los Angeles
San Gabriel Mountains: San Dimas CanyFoothills 1/2 mi. E Palmer Canyon.on.
549
Comment
RSA733750
Chorizanthe staticoides
R. G. Swinney
2000-5-20
7694
Los Angeles
NE of Azusa, 0.8 mi. north of San Gabriel Dam, ridge east of Polecat Gulch north of Hwy 39.
610
Comment
SEINET4183194
Chorizanthe staticoides
G. Grant
1904-6-17
169
Los Angeles
Pasadena
Comment
UCD170171
Chorizanthe watsonii
R. G. Swinney
2009-5-13
10759
Los Angeles
Transverse Range; San Gabriel Mtns.: upper Brainard Canyon, c. 2 miles south of Ft. Tejon Rd., immediately NW of Cima Mesa, Juniper hills.
1122
Comment
RSA571306
Chorizanthe xanti
Steve Boyd, D. L. Banks, Orlando Mistretta
1994-4-29
8302
Los Angeles
Northern slope of the San Gabriel Mountains, Angeles National Forest, side draw on southeastern side of Mt. Emma, Santiago Canyon drainage.
1158
Comment
UCR259898
Chorizanthe xanti var. xanti
R. G. Swinney
2010-6-1
13079
Los Angeles
San Gabriel Mountains, Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd.
1098
Comment
CLARK-A1528-2049
Chrysanthemum carinatum
Alfred R. Roos
1956-5-23
Los Angeles
El Segundo
Comment
UCSB4522
Chylismia claviformis
Haller, John
1957-4-13
Los Angeles
on Palmdale Ave; 0.7 miles E. of junc with Calif 138 and ca. 9 miles E. of center of Palmdale
Comment
UCR127634
Cirsium occidentale
Mark A. Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2914
Los Angeles
Santa Susana Mtns., Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns.
915
Comment
CAS-BOT-BC285403
Cirsium occidentale var. californicum
Timothy S. Ross; Steve Boyd
1994-5-25
7946
Los Angeles
Liebre Mountains. Necktie Basin: Hanging basin ca 470-830 m W of Warm Springs Mtn summit. These collections from ca 600-800 m WSW of summit
1075
Comment
LA35974
Cirsium occidentale var. californicum
Peter H. Raven;
1959-5-9
14179
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Creek, near mouth.
12
Comment
SBBG12513
Cirsium occidentale var. californicum
P. H. Raven
1962-4-10
17186
Los Angeles
above Wilson Cove
60
Comment
SD30679
Cirsium occidentale var. californicum
Edith A. Purer
1935-5-11
6554
Los Angeles
Santa Monica Mountains, Malibou Road.
Comment
UCD130642
Cirsium occidentale var. californicum
Daryl Koutnik
1978-6-25
557
Los Angeles
One mile south of Seminole Hot Springs on Mulholland Highway.
335
Comment
UCSB7240
Cirsium occidentale var. californicum
Wedberg, H.
1958-7-15
Los Angeles
On Mulholland Hwy. between Topanga Can. and Beverly Glen, Santa Monica Mtns.
Comment
POM246525
Cirsium occidentale var. occidentale
F. R. Fosberg
1931-4-1
677
Los Angeles
Avalon, Santa Catalina Island.
10
Comment
POM352182
Cirsium occidentale var. occidentale
T. S. Clare, Johnstone
1929-10-20
s.n.
Los Angeles
Eaton Canyon Rd. San Gabriel Mts.
915
Comment
POM352198
Cirsium occidentale var. occidentale
Elbert Benjamine, Johnstone
1929-5-29
180
Los Angeles
San Dimas Canyon; San Gabriel Mts.
Comment
RSA248840
Cirsium occidentale var. occidentale
R. F. Thorne
1973-4-11
42849
Los Angeles
San Clemente Island, middle portion of Norton Canyon.
274
Comment
UC1922499
Cirsium occidentale var. venustum
Scott D. White, A. Warniment
2005-9-9
11220
Los Angeles
Tehachapi Mtns.: Oso Canyon, ca. 1-2 air miles N. of Quail Lake.
Comment
UCR217337
Cirsium vulgare
David Charlton
2009-9-7
s.n.
Los Angeles
Western Mojave Desert, Piute Ponds, Edwards Air Force Base, along shores of Ducks Unlimited ponds in SW corner of area
698
Comment
RSA279041
Cistus creticus
R. F. Thorne
1971-4-23
41479
Los Angeles
Angeles National Forest; NE of Chantry Flats along Santa Anita Creek.
549
Comment
RSA658406
Clarkia
R. Aguayo
1992-5-22
1
Los Angeles
13.5 mi. north of Interstate 210 in Azusa on Sate Hwy. 39 to gated road along West Fk. San Gabriel Riv. 0.25 mi. west of gate, a roadside.
884
Comment
RSA453476
Clarkia bottae
Gale Sphon
1955-5-12
s.n.
Los Angeles
Mulholland Drive. 1.2 miles west of Sepulvada Fire Road.
Comment
RSA507976
Clarkia bottae
Steve Boyd, T. S. Ross
1988-4-28
2230
Los Angeles
West end of San Gabriel Mountains, Sand Canyon E of Saugus, in small side canyon, at head. Angeles National forest.
640
Comment
SBBG60291
Clarkia bottae
M. N. Ackley
-May-1922
743
Los Angeles
Honolulu Acres
365
Comment Read comments Jun 16 2015
RSA654210
Clarkia dudleyana
Fred Brooks
1988-4-16
8
Los Angeles
San Antonio Canyon, above lower ranger station at base of smaller canyon leading off to west.
Comment
UC1211093
Clarkia epilobioides
Huron H. Smith
1912-5-31
5065
Los Angeles
Pebble Beach Road Santa Catalina Island
30
Comment
CAS-BOT-BC163702
Clarkia purpurea subsp. quadrivulnera
Peter H. Raven
1959-5-9
14166
Los Angeles
Mulholland Hwy. 1 mile W. of Las Virgenes Rd. Malibu Creek drainage
304
Comment
CAS-BOT-BC163715
Clarkia purpurea subsp. quadrivulnera
Le Roy Abrams
1899-3-31
304
Los Angeles
Sepulveda [Canon] Canyon, S. Monica Mts.
Comment
RSA448280
Clarkia purpurea subsp. quadrivulnera
C. Epling, O. N. Dunn
1931-5-30
s.n.
Los Angeles
Los Alisos Canyon, Santa Monica Mountains.
Comment
SEINET10632448
Clarkia rhomboidea
Robert F. Thorne
1971-6-26
Thorne 40608
Los Angeles
Sam Gabriel Mts., Angeles National Forest: Yellow pine-mixed evergreen forest N slope San Gabriel Peak, elev. ca 4700 feet.
1435
Comment
RSA133257
Clarkia unguiculata
Peter H. Raven
1959-5-3
14074
Los Angeles
Santa Monica Mountains: Mulholland Drive near head of Franklin Canyon
381
Comment
UC1122465
Clarkia unguiculata
A. D. Gifford
1935-5-8
679
Los Angeles
2 1/2 mi s Warm Springs; Angeles National Forest, Tejon Quadrangle
Comment
UCR108990
Clarkia unguiculata
R. S. Woglum
1930-5-10
s.n.
Los Angeles
San Fernando Valley, North Hollywood
Comment
RSA0092232
Claytonia parviflora subsp. parviflora
R. G. Swinney
2011-5-12
14719
Los Angeles
San Gabriel Mountains: Aliso Canyon Creek, 50-100 m west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy, west of mouth of Cabin Canyon Creek. West side of creek.
1183
Comment
RSA11068
Claytonia parviflora subsp. parviflora
C. B. Wolf
1928-3-29
1562
Los Angeles
Junction of Pine Canyon road and road to Sandbergs. 3 mi. S.W. of Neenach.
1067
Comment
UC1584726
Claytonia parviflora subsp. parviflora
Tim Ross, Steve Boyd, Laurel Arnseth
1991-4-29
4848
Los Angeles
just below Parker Mountain summit; Parker Mountain, Acton U.S.G.S. 7.5' Quad.
1158
Comment
UC1922580
Claytonia parviflora subsp. parviflora
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-18
1151
Los Angeles
Transverse Ranges; Verdugo Mountains region; Ridgetop above McDonald Creek.
412
Comment
RSA578327
Claytonia parviflora subsp. parviflora
Timothy S. Ross, Steve Boyd
1994-5-4
7653
Los Angeles
Grass Mountain: gradual, grassy slope of easterly exposure, ca 70 m ENE of the summit.
1392
Comment
RSA732853
Claytonia parviflora subsp. utahensis
R. G. Swinney
2001-6-2
7961
Los Angeles
Mojave Desert: Juniper Hills area, Cruthers Creek 1.1 mi. south of Devils Punchbowl Rd.
1311
Comment
SFV1190
Claytonia perfoliata
M. L. Vincent
1963-5-7
342
Los Angeles
Santa Susana Mountains Santa Susana Pass Road. 0.5 miles east of Ventura County line near top of the pass. 0.5 miles off the main road on a path.
489
Comment
RSA0093119
Claytonia perfoliata subsp. mexicana
Richard G. Swinney
2011-3-26
14197
Los Angeles
San Gabriel Mts.: San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Canyon.
476
Comment
RSA466710
Claytonia perfoliata subsp. mexicana
I. W. Clokey, Bonnie C. Templeton
1929-03
4527
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
350
Comment
SBBG19161
Claytonia perfoliata subsp. mexicana
C. Burch
1963-12-8
Los Angeles
first cyn S of Seal Cove
Comment
RSA679883
Claytonia rubra subsp. rubra
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
844 -b
Los Angeles
East side of Punchbowl Canyon.
1585
Comment
RSA621259
Claytonia rubra subsp. rubra
L. C. Wheeler
1968-4-26
s.n.
Los Angeles
San Gabriel Mountains: Quail Springs, Maher Canyon.
1280
Comment
LA32196
Clematis lasiantha
Peter H. Raven; Peter H. Raven
1959-4-3
13914
Los Angeles
SANTA MONICA MOUNTAINS, Saddle Peak, N-facing side of summit.
838
Comment
RSA585150
Clematis lasiantha
Tim S. Ross, S. D. Boyd
1990-5-31
2735
Los Angeles
Ridge descending northward from Mt. Gleason, between the upper reaches of Moody Canyon and Arrastre Canyon
1220
Comment
RSA578224
Clematis ligusticifolia
Tim S. Ross, S. D. Boyd
1994-9-20
8263
Los Angeles
Lower Spunky Canyon: this stretch draining SSE, exiting into Bouquet Reservoir
913
Comment
RSA629679
Clematis ligusticifolia
Scott D. White, Dave Bramlet
1998-8-11
7036
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mile closed section of Highway 39 from ca. 1.6 mile W of junction Crystal Lake access road to junction Highway 2.
1707
Comment
CAS-BOT-BC92817
Clematis pauciflora
A. M. Johnson
1933-5-20
4310
Los Angeles
Fish Canyon Wash.
Comment
RSA65781
Cleomella parviflora
Mabel Peirson
1932-4-17
9858
Los Angeles
Lovejoy Dam, Lovejoy Butte, SW Mojave Desert.
Comment
RSA0073271
Collinsia callosa
Orlando Mistretta, Christine Mistretta
2005-4-21
2076
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station.
1341
Comment
RSA0086833
Collinsia heterophylla
R. G. Swinney
2011-5-3
14556
Los Angeles
San Gabriel Mountains: Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center.
488
Comment
RSA640834
Collinsia heterophylla
Louis C. Wheeler
1931-4-27
s.n.
Los Angeles
Pomona: Ganesha Heights.
Comment
POM128776
Collinsia parryi
Thomas Craig
1927-5-4
296
Los Angeles
Cobal Canyon, above Claremont.
Comment
SEINET10317263
Collinsia parryi
Wesley O. Griesel
1961-4-18
Los Angeles
Switzers Inlet, San Gabriel Mountains
762
Comment
UCR99362
Collinsia parviflora
Steve Boyd, Lauren Raz
1997-5-1
9674
Los Angeles
Liebre Mtns region, Sierra Pelona ridgeline, c. 1.5 mi west of Mt. McDill & 1.3 mi. SSE of Lincoln Crest, the head of Bouquet Canyon
1512
Comment
RSA420323
Collinsia parviflora
Anstruther Davidson
1923-5-1
s.n.
Los Angeles
San Gabriel Moutains.
Comment
UC26665
Collinsia torreyi var. wrightii
H. M. Hall
1900-6-6
1500
Los Angeles
Swarthout Canyon San Antonio Mts.
2072
Comment Read comments Nov 28 2015
UC1871299
Collomia grandiflora
T. S. Ross, S. D. Boyd, Orlando Mistretta, Peter Fritsch, Alex Quici
1990-6-27
3899
Los Angeles
Transverse Ranges; Liebre Mountains region; Liebre Mtn: N slope, along upper portions of the Pacific Crest Trail which follows the ridge just E of Horse Camp Canyon. Elevations between 4880-5680 feet.
Comment
LA94806
Comarostaphylis diversifolia subsp. planifolia
Anonymous;
1972-8-3
sn
Los Angeles
Santa Monica Mountains, Rustic Canyon, ca 0.5 mi S of Camp Josepho
182
Comment
POM187889
Comarostaphylis diversifolia subsp. planifolia
Katherine Kneen
1933-4-12
s.n.
Los Angeles
Santa Monica Mountains: Topango [Topanga] Canyon
Comment
UCR127014
Conium maculatum
A. C. Sanders
2003-6-18
26932
Los Angeles
Western Transverse Range/Santa Clara River Watershed, in mouth of 'Off-haul Canyon' c. 1 mile west of Mayo Spur between San Martinez Grande Canyon the Ventura Co. line, north of Hwy 126, Newhall Ranch
305
Comment
RSA470547
Conium maculatum
Robert Gustafson
1981-5-13
2214
Los Angeles
Ballona Wetlands, Area 1
Comment
POM307073
Convolvulus arvensis
Henry J. Ramsey, Henry J. Ramsey, Don Ramsey
1937-8-19
1933
Los Angeles
Below north Whittier Heights
Comment
RSA735817
Convolvulus occidentalis
Rosemarie Zimmermann
1961-6-8
123
Los Angeles
Dalton Road, 1.5 mi. N. of Big Dalton Dam. Big Dalton Canyon. San Dimas Experimental Forest
610
Comment
CATA1731
Convolvulus simulans
Mark L. Hoefs, Steven A. Junak, Denise Knapp
2000-5-5
3078
Los Angeles
Santa Catalina Island: Near road below El Rancho Escondido
146
Comment
UCR131405
Conyza canadensis
Alison Lipman
1998-6-24
s.n.
Los Angeles
South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St.
30
Comment
UCR182244
Conyza canadensis
R. G. Swinney
1997-9-27
5879
Los Angeles
San Gabriel Mountains, Live Oak Canyon, c. 1.6 mi. north of Baseline Rd., 0.8 mi. due north of Live Oak Canyon Dam
488
Comment
UCR210070
Conyza canadensis
A. C. Sanders
2009-11-6
37215
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
POM355836
Conyza canadensis
H. de Forest
1930-9-28
s.n.
Los Angeles
Playa del Rey.
Comment
RSA718061
Cordylanthus rigidus subsp. setiger
R. G. Swinney
1997-8-19
5807
Los Angeles
Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon.
2077
Comment
UC146879
Cordylanthus rigidus subsp. setiger
Katharine Brandegee
1910-8-3
Los Angeles
Ravenna
Comment
RSA412294
Cordylanthus rigidus subsp. setiger
Francis W. Pennell, F. W. Peirson
1940-8-23
26467
Los Angeles
Mount Wilson.
1677
Comment
UCSB8721
Cordylanthus rigidus subsp. setiger
Bacigalupi, Rimo
1952-8-8
Los Angeles
Oak Flat Public Camp, Angeles National Forest, just north of Whitaker Summit on U. S. 99 - 1/4 mile off highway
640
Comment
RSA585470
Coreopsis bigelovii
Timothy S. Ross, Steve Boyd
1990-5-29
2666
Los Angeles
Big Pines Hwy, mid-way between Caldwell Lake and Big Rock Springs, on the NE side of the knoll behind which Shoemaker Canyon turns to the NW.
1402
Comment
RSA184053
Coreopsis californica
I. L. Wiggins
1966-4-15
20590
Los Angeles
Desert wash immediately east of J. F. L. Motel, Pearlblossom. Mohave Desert.
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
SEINET8483158
Coreopsis californica
D. Keil
1976-1
11891
Los Angeles
Ca. 5 mi W of San Bernardino Co line along Calif 138
1128
Comment
CAS-BOT-BC101026
Coreopsis gigantea
M. B. Dunkle
1940-3-21
7444
Los Angeles
Santa Barbara Island
Comment
SEINET11836562
Corethrogyne
J. F. Bright, Wyman, C.
5684
Los Angeles
Hollywood
Comment
CAS-BOT-BC105678
Corethrogyne filaginifolia
Wesley O. Griesel
1961-9-16
s.n.
Los Angeles
Los Angeles
152
Comment
POM356130
Corethrogyne filaginifolia
Wm Martin
1971-8-25
s.n.
Los Angeles
On the road to Saddle Peak, Santa Monica Mountains.
Comment
CAS-BOT-BC209771
Cornus glabrata
Carl B. Wolf
1932-5-13
3617
Los Angeles
Santa Catalina Island. Hamilton Canyon, left fork, 200 ft. above forks
121
Comment
RSA397487
Cornus occidentalis
Geo L. Moxley
1917-8-18
617
Los Angeles
Cienega, Southwest from Los Angeles
Comment
UCR182483
Cornus sericea var. sericea
R. G. Swinney
1997-7-22
5692
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
RSA587182
Cortaderia selloana
Scott D. White
1995-12-5
3760
Los Angeles
Marina Del Rey area; State Rt. 90 median strip between Culver Bl. and Mindanao Way.
5
Comment
UCD112972
Cotoneaster pannosus
Scott D. White
1997-5-21
5201
Los Angeles
San Gabriel River Canyon: N of Azusa; parallel to Hwy 39; canyon bottom and adjacent slopes along unnamed dirt access road to gaughing stn. Below Morris Dam.
243
Comment
CATA1555
Crassula connata
Mark L. Hoefs, Steven A. Junak, Lisa Stratton
1998-3-21
2812
Los Angeles
Santa Catalina Island: Hillside of upper Cape Canyon
451
Comment
CATA3247
Crassula connata
Amy Catalano
2017-2-15
004
Los Angeles
Santa Catalina Island: Middle Ranch, roadside between driveway to house #104 and house #103
171
Comment
CDA25357
Crassula connata
T. C. Fuller
1962-4-1
8172
Los Angeles
Bank of San Dimas Canyon wash, 1.6 miles north of Foothill Boulevard, San Dimas.
0
Comment
RSA527732
Crassula connata
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-8
4299
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
UCR164057
Crassula tillaea
A. C. Sanders
2003-3-14
25775
Los Angeles
San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel
171
Comment
LA200764
Croton californicus
Norman A. Cole;
May 1964
405 .8
Los Angeles
Santa Monica Mountains, Triunfo Canyon, Malibu Lake, at junction of Cornell Rd and Lake Vista Rd
213
Comment
LA50641
Croton californicus
Harlan Lewis;
1940-4-3
1279
Los Angeles
Santa Monica Mountains, 10 mi. W of Malibu Beach
Comment
SBBG132078
Cryptantha
S. A. Junak, B. Collins
1991-4-25
SCI 213
Los Angeles
Middle Ranch Cyn, just downstream from cement dam
463
Comment
POM246607
Cryptantha clevelandii var. florosa
F. R. Fosberg
1931-4-4
4492
Los Angeles
Ocean bluffs near Cherry Canyon, Santa Catalina Island
80
Comment
IRVC27967
Cryptantha corollata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26131
Los Angeles
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 Western San Gabriel Mtns.
488
Comment
RSA518028
Cryptantha dumetorum
Steve Boyd
1986-3-31
1576 a
Los Angeles
Mojave Desert: Highway 18 about 1 mile E of jct with Hwy 138, NE of Pinyon Hills.
Comment
SEINET213153
Cryptantha dumetorum
Larry C. Higgins
1974-4-11
8450
Los Angeles
On Highway 18 at the Los Angeles-San Bernardino County Line.
Comment
LA94303
Cryptantha intermedia
Carl Epling;
1927-5-14
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
SBBG14263
Cryptantha intermedia
M. A. Piehl
1962-6-9
62372
Los Angeles
Thirst
597
Comment
UCR71242
Cryptantha intermedia
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4363
Los Angeles
Channel Islands, San Clemente Island: E side of the island, near Malo Point, third canyon south of Bryce Canyon
427
Comment
RSA533890
Cryptantha intermedia
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5164
Los Angeles
San Clemente Island; 950 ft WNW of Stone at the beginning of the Stone Canyon drainage.
442
Comment
RSA650997
Cryptantha intermedia
T. Sargent
1959-4-12
s.n.
Los Angeles
Baldy Road 1mi. E. of Padua Hills.
Comment
RSA0116514
Cryptantha juniperensis
A. C. Sanders, Helen Kennedy
2005-4-13
29418
Los Angeles
Western San Gabriel/Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon.
457
Comment
SBBG119923
Cryptantha microstachys
A. C. Sanders
2003-4-29
26163
Los Angeles
Castaic Mesa, Newhall Ranch, N of Charlie Cyn and E of Lake Hughes Rd
396
Comment
UCR127070
Cryptantha microstachys
Mark A. Elvin, Cathleen Weigand
2003-4-8
2464
Los Angeles
Santa Clarita Valley, Newhall Ranch Commerce Center, ridge between Hasley and Castaic Creeks
351
Comment
UCSB5563
Cryptantha microstachys
Wedberg, H.
1958-5-3
Los Angeles
1/2 mi. up Baldy Rd. from Padua Hills rd. in San Antonio Can. wash
Comment
RSA0078881
Cryptantha muricata var. denticulata
R. G. Swinney
1999-7-5
7533
Los Angeles
San Gabriel Mtns.: Cedar Canyon, canyon bottom c. 0.75 mi. NW of Big Pines highway at a point 0.5 mi. west of junction of Hwy 2.
1866
Comment
RSA0105048
Cryptantha muricata var. denticulata
R. G. Swinney
2011-4-26
14472
Los Angeles
San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir.
378
Comment
UCR149836
Cryptantha muricata var. denticulata
L. C. Wheeler
1967-9-4
10680
Los Angeles
Transverse Ranges/San Gabriel Mtns, Camp Lupine, Prairie Fork
1982
Comment
RSA0079319
Cryptantha muricata var. jonesii
Wayne E. Sawyer
1981-6-11
15
Los Angeles
Ca Hwy 2 between Dawson Saddle and Junction of Hwy 39, 2.75 from Dawson Saddle.
2241
Comment
RSA0079344
Cryptantha muricata var. jonesii
Orlando Mistretta
1992-5-21
370
Los Angeles
San Gabriel Mtns region: Right Star Mine, S of Acton.
Comment
RSA702539
Cryptantha nevadensis var. rigida
Scott D. White
2004-5-5
10286
Los Angeles
Bald Mtn. area, west of Old Ridge Route.
1280
Comment
UCR189268
Cryptantha nevadensis var. rigida
R. G. Swinney
1998-5-16
6078
Los Angeles
San Gabriel Mountains/Mojave Desert, Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction
1348
Comment
RSA0055754
Cryptantha oxygona
R. G. Swinney
2010-5-19
12813
Los Angeles
San Gabriel Mountains/Western Mojave Desert: Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd. just west of Angeles Natl. forest boundary, 2.05 air miles due east of Angeles Forest Hwy., 0.8 miles due west of, Mt. Emma Rd.
1335
Comment
SEINET9318798
Cryptantha pterocarya
Unknown
2009-4-28
10537
Los Angeles
Transverse Range; San Gabriel Mountains: summit of Mt. Emma (Pacifico Mtn). Pinyon-juniper woodland and chaparral, burned in c. 2006; with Quercus john-tuckeri, Eriogonum fasciculatum poliofolium, Poa secunda, etc.
Comment
RSA0079505
Cryptantha pterocarya var. purpusii
R. G. Swinney
2009-6-17
11183
Los Angeles
San Gabriel Mtns.: Ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
RSA585318
Cryptantha similis
T. S. Ross
1991-4-27
4648
Los Angeles
Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (& hiking +/-S to SSW), ca. 0.25-0.3 miles W of the county line
1183
Comment
UCR194068
Cryptantha similis
R. G. Swinney
1999-6-5
7261
Los Angeles
San Gabriel Mtns., east side of Big John Peak, west of Mescal Creek above Big John Flat
1839
Comment
SD249169
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.
50
Comment
SEINET10625783
Cucurbita pepo
Mary Merello, Heidi H. Schmidt
1999-12-3
Merello 2514
Los Angeles
City of Pasadena. Farm Fresh Ranch Market, 475 E. Orange Grove Blvd.
Comment
SD69638
Cuscuta
Robert F. Thorne
1966-4-29
36312
Los Angeles
Santa Catalina Island: below road to White's Landing above turn-off to Echo Lake.
409
Comment
CAS-BOT-BC224478
Cuscuta californica
LeRoy Abrams
1902-7-5
2654
Los Angeles
Near Azusa
Comment
SEINET12277952
Cuscuta ceanothi
J. F. Bright, Wyman, C.
1931-1
5706
Los Angeles
Hollywood
Comment
UCR101744
Cuscuta indecora var. indecora
L. C. Wheeler
1946-8-20
6226
Los Angeles
1 mi. north of Covina.
175
Comment
RSA604542
Cylindropuntia californica var. parkeri
L. C. Wheeler
1968-10-1
s.n.
Los Angeles
San Gabriel Mountains: Vogel Flat, Big Tujunga Canyon.
556
Comment
RSA586639
Cylindropuntia echinocarpa
Orlando Mistretta
1995-6-1
1745
Los Angeles
Carr Canyon, near mouth of canyon
945
Comment
UCR256578
Cynosurus echinatus
Anuja Parikh, Nathan Gale
2011-7-7
3546
Los Angeles
Transverse Range; San Gabriel Mountains, Barley Flats, 4.4 km west of Shortcut Station, 1.0 km north of State Hwy 2 (Angeles Crest Hwy)
1705
Comment
SD252218
Cyperus
Steven A. Junak
1999-7-16
Sca 1048
Los Angeles
Santa Catalina Island. Lower part of Cottonwood Canyon, just upstream from road to Ben Weston Beach.
29
Comment
CATA1519
Cyperus eragrostis
Mark L. Hoefs, Steven A. Junak
1996-7-9
2737
Los Angeles
Santa Catalina Island: By Lower Cape Canyon Reservoir, Cape Canyon
237
Comment
UCR132942
Cyperus eragrostis
Michael D. Wilcox
2003-8-30
s.n.
Los Angeles
San Gabriel Mtns., Arroyo Seco, Pasadena, north of Jet Prop. Laboratory
381
Comment
CAS-BOT-BC114636
Cyperus eragrostis
J. Ewan
1931-7-31
4778
Los Angeles
Along road ditch Telegraph Road near Santa Fe Crossing.
Comment
SDSU11714
Cyperus eragrostis
A. H. Gallup
1947-10-13
60
Los Angeles
Below Morris Dam in San Gabriel
732
Comment
LA51527
Cyperus odoratus
Peter H. Raven; Henry J. Thompson
1959-9-6
14408
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Creek, near mouth.
12
Comment
RSA365133
Cyperus squarrosus
L. C. Wheeler
1933-9-26
2128
Los Angeles
San Gabriel Canyon, San Gabriel Mts.
335
Comment
POM264738
Cystopteris fragilis
L. C. Wheeler
1932-5-28
775
Los Angeles
San Gabriel Mtns.: Cascade Canyon off San Antonio Canyon.
1112
Comment
SD234946
Cytisus striatus
R. E. Jr. Riefner
2006-6-12
06 239
Los Angeles
Transverse Range: east of Sunland, Verdugo Mountains, north side of 210 Freeway c. 0.6 mi mest of La Tuna Canyon Rd. intersection.
474
Comment
SBBG118483
Datura wrightii
O. Mistretta
1992-7-13
690
Los Angeles
Los Pinetos Spring Cyn Trail
Comment
SEINET3162226
Datura wrightii
L. Abrams
1902-6-11
2510
Los Angeles
Playa del Rey
Comment
RSA649015
Datura wrightii
Scott Lowe
1991-5-12
22
Los Angeles
San Gabriel River channel, about 400 m. north of San Gabriel River Parkway bridge, city of Pico Rivera.
Comment
CATA903
Daucus pusillus
Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene
1992-4-14
1741
Los Angeles
Santa Catalina Island: Hillside south of Ben Weston Beach
30
Comment
POM8490
Daucus pusillus
P. A. Munz
1920-5-15
3945
Los Angeles
Santa Monica Mts. Coldwater Canyon.
305
Comment
RSA470782
Daucus pusillus
F. R. Fosberg
1931-3-26
S- 4382
Los Angeles
Santa Catalina Island. Sea bluffs W of Hamilton Canyon.
90
Comment
RSA600200
Daucus pusillus
Steve Boyd, Lauren Raz
1997-5-29
9914
Los Angeles
Liebre Mountains region: Portal Ridge, north of the San Andreas Rift Zone, in the Cow Spring drainage along the Pacific Crest Trail, at point where trail crosses side drainage originating on ridge forming divide with Gookins Dry Lake.
1098
Comment
RSA151012
Daucus pusillus
P. H. Raven
1962-5-7
17586
Los Angeles
San Clemente Island, 1 mile south of Wilson Cove
23
Comment
CAS-BOT-BC130908
Deinandra clementina
Steve Boyd; Tim Ross; Laurel Arnseth
1990-4-7
4272
Los Angeles
San Clemente Island. Lower half of China Cyn, S end of island, W side
Comment
SBBG95446
Deinandra clementina
M. B. Dunkle
1928-4-29
Los Angeles
Little Harbor
Comment
UC2052838
Deinandra clementina
M. B. Dunkle
1939-4-5
7277
Los Angeles
San Clemente Island, Pyramid Cove.
Comment
LA105101
Deinandra fasciculata
Barry A. Prigge;
1988-7-3
8158
Los Angeles
SANTA MONICA MOUNTAINS, 0.2 mi E of jtn of Mulholland Hwy and Old Topanga Rd, across from Calabasas High School.
313
Comment
OBI70278
Deinandra fasciculata
Louis C. Wheeler
1967-5-23
9664
Los Angeles
1 mi E SE honby T4N R15W SE1/4 NE 1/4 sec 30
472
Comment
SBBG61011
Deinandra kelloggii
M. N. Ackley
-May-1926
241
Los Angeles
Eagle Rock
213
Comment
OBI16202
Deinandra minthornii
P. A. Holden
1968-10-19
615 a
Los Angeles
Along old hwy 118 in Santa Susana mtns about 1 me E of county line.
Comment
CAS-BOT-BC8854
Delphinium glaucum
Joseph Andorfer Ewan
1934-8-4
8381
Los Angeles
N slope Blue Ridge, at Guffy's Spring, San Gabriel Mountains
2438
Comment
UCR211812
Delphinium parryi
Valerie Soza, LeRoy Gross
2001-5-22
1240
Los Angeles
Transverse Ranges; San Gabriel Mountains, Morgan Fire 2000 area, between Morgan and Sycamore Canyons, WSW of Sycamore Flat
648
Comment
UC535617
Delphinium parryi subsp. maritimum
Ira W. Clokey, B. Templeton
May 1929
4555
Los Angeles
ridge Santa Monica Mountains, Mandeville Canyon
500
Comment
CAS-BOT-BC121375
Delphinium parryi subsp. maritimum
Mrs. C. E. Miller
1918-6-10
s.n.
Los Angeles
Catalina Island harbor
Comment
HSC31671
Delphinium patens subsp. hepaticoideum
Thomas E. Higley
1974-4-20
30
Los Angeles
20 mi. NE of Azusa along the E Fork of the San Gabriel River Trail
457
Comment
UC639627
Delphinium patens subsp. hepaticoideum
Victor Duran
1929-6-10
2394
Los Angeles
hillsides near Echo Mountain; San Gabriel Mountains
914
Comment
RSA0065849
Delphinium patens subsp. montanum
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6780
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
LA200719
Dendromecon rigida
A. L. Beatty;
1940-4-22
sn
Los Angeles
Santa Monica Mountains, Franklin Canyon
Comment
RSA433213
Dendromecon rigida
Geo. L. Moxley
1915-7-19
385
Los Angeles
Arroyo Seco Canyon: ca. 1/2 mi above Switzer's Canyon
Comment
CAS-BOT-BC82912
Dendromecon rigida
W. R. Dudley; F. H. Lamb
1896-6-9
4415
Los Angeles
Liebre Mountains. Elizabeth Lake Canon [Canyon].
Comment
SEINET7063083
Descurainia pinnata
A. G. Vestal
1963-5-22
s.n.
Los Angeles
In the San Gabriel Mountains southeast of Palmdale. UTM Zone 11, 400840mE, 3822562mN. (WGS84/NAD83).
876
Comment
SFV10186
Descurainia pinnata
J. G. Cuti
1978-4-2
36
Los Angeles
About 3 miles south of Saddleback Butte State Park on Highway 170th., off shoulder.
30
Comment
UCR220272
Descurainia pinnata
R. G. Swinney
2009-4-24
10493
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam
963
Comment
CAS-BOT-BC43171
Descurainia pinnata subsp. brachycarpa
Timothy S. Ross; Steve Boyd
1994-5-4
7629
Los Angeles
Liebre Mountains. San Francisquito Canyon. Headwaters of the canyon, northeast of Green Valley.
1075
Comment
POM369412
Descurainia pinnata subsp. menziesii
M. B. Dunkle
1929-4-7
2092
Los Angeles
White s Landing, Santa Catalina Island.
Comment
UCR275028
Descurainia sophia
Michael Honer, Rachel Woodard
2006-4-18
2197
Los Angeles
Tehachapi Mountains area, C. 2 miles east of Quail Lake, 1 mile north of Hwy 138
976
Comment
UCD114810
Descurainia sophia
M. Vincent
1962-2-19
135
Los Angeles
near Piuma Road, 5 miles east of Malibu Canyon Road.
Comment
CSUSB1747
Dicentra chrysantha
Keith Thompson
1969-11-1
Los Angeles
Cedar Springs.
1158
Comment
RSA37394
Dicentra ochroleuca
George T. Hastings
1948-7-23
s.n.
Los Angeles
Santa Monica Mts, along Decker road
610
Comment
SEINET1004518
Dichelostemma capitatum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-1
26117
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam (Warm Springs Mtn.).
488
Comment
UC1348928
Dichelostemma capitatum
James Henrickson
1966-4-17
2257
Los Angeles
14 mi e Gorman (along Hwy 138)
Comment
CAS-BOT-BC483615
Dichelostemma capitatum
I. W. Clokey; R. C. Anderson
1938-5-17
7875
Los Angeles
Lovell Canyon
1600
Comment
CAS-BOT-BC499448
Dichelostemma capitatum
Reid Moran
1941-2-17
580
Los Angeles
West slope of arroyo, Middle Rancht, San Clemente Island,
500
Comment
RSA709685
Dichelostemma capitatum subsp. capitatum
LeRoy Gross
2005-4-28
2175
Los Angeles
Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road., Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Then dropped off ridge into canyon bottom back to origin.
1235
Comment
POM365106
Digitaria ciliaris
Bonnie C. Templeton
1962-7-30
9381
Los Angeles
Los Angeles.
Comment
SD235037
Diplacus brevipes
A. C. Sanders
2003-5-1
26245
Los Angeles
Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
395
Comment
SBBG54052
Diplacus longiflorus
K. R. Montgomery, T. W. Strid
1973-5-19
73 -73
Los Angeles
Dillon Divide, site of LASCA Cistus field plot
Comment
POM272736
Diplotaxis tenuifolia
George B. Grant
1900-3-4
s.n.
Los Angeles
Pasadena.
Comment
CATA3215
Distichlis spicata
Julie L. King
2016-11-30
34
Los Angeles
Santa Catalina Island: 25 meters west of SE junction of Empire Landing & Quarry Haul Rd.
166
Comment
RSA592361
Dodecatheon clevelandii subsp. insulare
Mark Hoefs
1974-3-28
415
Los Angeles
Santa Catalina Island, ridge above and north of Upper Bulrush Canyon.
335
Comment
RSA11009
Dodecatheon clevelandii subsp. sanctarum
Carl B. Wolf
1928-4-1
s.n.
Los Angeles
Santa Susanna Pass, 0.5 miles from summit.
457
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
UC1532947
Draba corrugata
Robert F. Thorne, C. W. Tilforth and John Dourley
1969-7-29
38867
Los Angeles
Dawson Saddle San Gabriel Mts., Angeles National Forest
2423
Comment
UCR141026
Draba corrugata
June Latting
1977-10-16
s.n.
Los Angeles
San Gabriel Mountains, Throop Peak Trail
2774
Comment
SD111583
Draba corrugata var. corrugata
Wayne P. Armstrong
1982-7-24
Los Angeles
Ridge west of Pine Mountain (San Gabriel Mountains)
2745
Comment
CAS-BOT-BC159710
Drymocallis cuneifolia var. ewanii
R. F. Thorne; M. Z. Thorne
1969-7-10
38365
Los Angeles
Near Lodgepole Picnic Ground, c. 1 1/2 miles SE of Dawson Saddle along Angeles Crest Hwy. - Angeles National Forest, San Gabriel Mts.
2316
Comment
CAS-BOT-BC157707
Drymocallis glandulosa var. glandulosa
Geo. B. Grant
1901-5-6
s.n.
Los Angeles
Pasadena, Oak Knoll Lake
Comment
CAS-BOT-BC157710
Drymocallis glandulosa var. glandulosa
Henry J. Thompson
1959-5-31
2054
Los Angeles
Just east of junction of Latigo Canyon Road, with Mulholland Highway
518
Comment
CAS-BOT-BC67937
Dryopteris arguta
Timothy S. Ross; Steve Boyd
1995-6-28
8648
Los Angeles
Liebre Mountains - Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon. Burnt Peak 7.5' USGS Quad.
737
Comment
LA200113
Dryopteris arguta
Lawrence L. Kiefer;
1966-4-10
1853
Los Angeles
SANTA MONICA MOUNTAINS, Brown Canyon, Beverly Glen Blvd., ca. 2 mi above Sunset Blvd, ravine W of road.
243
Comment
LA105029
Dudleya cymosa subsp. marcescens
Peter H. Raven; David Verity
1960-5-7
15343
Los Angeles
Santa Monica Mountains, ca 1 mi. SW of Seminole Hot Springs
335
Comment
UC1543914
Dudleya cymosa subsp. ovatifolia
Peter H. Raven and David Verity
1960-5-7
15346
Los Angeles
w of Cornell Corners; Santa Monica Mountains
228
Comment Read comments Oct 1 2018
UC933296
Dudleya cymosa subsp. pumila
Reid Moran
1949-5-31
3271
Los Angeles
Arroyo Seco
762
Comment
RSA670757
Dudleya lanceolata
Joseph M. Keefe
2001-3-16
31127
Los Angeles
North crest of Poppy Peak, across street from 1622 Poppy Peak Drive; 0.8 mile southeast of The Eagle Rock, Pasadena, CA 91105.
305
Comment
RSA729787
Dudleya saxosa
R. G. Swinney
1998-6-12
6967
Los Angeles
San Gabriel Mtns.: 3 miles west of Pinion Hills, 2.1 mi. south of Ft. Tejon Rd. at 237th St. East (Mescal Cyn. Rd.), 0.7 mi. NE of mouth of Mescal Canyon at reservoir, between Mescal Cyn. Rd. and Mescal Creek.
1378
Comment Read comments May 25 2011
UCR259085
Dysphania ambrosioides
R. G. Swinney
2010-9-1
13665
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Big Tujunga Creek, under the overpass of the I-210 Fwy. and on either side, south of W. Tujunga Valley St.
338
Comment
RSA782211
Dysphania botrys
R. G. Swinney
2009-8-25
11495
Los Angeles
Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd.
2061
Comment
SEINET11676826
Echinochloa muricata
J. F. Bright, Wyman, C.
1931-1
5726
Los Angeles
Hollywood
Comment
RSA636099
Echinodorus berteroi
L. C. Wheeler
1953-9-27
7052
Los Angeles
San Gabriel Mountains: Arroyo Seco, just upstream 100 yards from Pasadena water intake. .
Comment
SFV13510
Eclipta prostrata
M. H. Grayum, D. L. Koutnik, B. Balch
1977-12-3
913
Los Angeles
San Fernando Valley Basin of Chatsworth Reservoir.
244
Comment
RSA190977
Ehrharta calycina
R. F. Thorne, R. C. Rollins, D. Propst, R. Carolin
1967-5-18
3671
Los Angeles
Santa Catalina Island: lower end Bulrush Canyon.
244
Comment
UCR117121
Ehrharta erecta
A. C. Sanders, D. Malueg
2001-5-17
24314
Los Angeles
Los Angeles Basin, Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned
122
Comment
CAS-BOT-BC113614
Eleocharis acicularis
LeRoy Abrams
1901-4-10
1451
Los Angeles
Inglewood.
Comment
UCR94670
Eleocharis macrostachya
A. C. Sanders, E. J. Lott
1993-5-6
13972
Los Angeles
Western Mojave Desert, SW edge of Rosamond Dry Lake, near east end of Ave 'C,' just west of Piute Ponds and east of Sierra Hwy, at edge of Edwards AFB
700
Comment
RSA639097
Eleocharis parishii
L. C. Wheeler
1966-10-1
8927
Los Angeles
San Gabriel Mountains: Big Tujunga Canyon at Colby Ranch Road.
960
Comment
RSA748329
Eleocharis rostellata
R. G. Swinney
2005-8-9
8422
Los Angeles
Big Rock Creek at Paradise Springs
1439
Comment
RSA108483
Elymus X gouldii
Frank W. Gould
1944-5-7
2334
Los Angeles
On open roadside and along railroad; naer junction of Imperial Highway and Firestone Blvd. (near Compton).
Comment
UCR157991
Elymus cinereus
David Charlton, Mark Hagen
1989-6-30
3256 A
Los Angeles
Western Mojave Desert, southwest of Piute Ponds, Edwards Air Force Base
701
Comment
UC1922845
Elymus elongatus
Scott D. White, Jennifer H. Jones
2005-6-23
11148
Los Angeles
San Gabriel Mountains: Acton area. South of Powerline access road (ANF 4N32), between Arrastre Canyon and Moody Canyon. Acton 7.5' Quad.
Comment
SBBG59327
Elymus elymoides
V. Duran
1933-7-9
3506
Los Angeles
Horse Flats
1676
Comment
CAS-BOT-BC206762
Elymus glaucus subsp. glaucus
Timothy S. Ross; Steve Boyd
1994-6-23
8028
Los Angeles
Sawmill Mountain, 5514 ft. summit and immediately adjacent slopes.
1680
Comment
LA14811
Elymus glaucus subsp. glaucus
Carl Epling;
1931-4-25
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
POM1320
Elymus glaucus subsp. glaucus
D. L. Crawford
1916-5-20
716
Los Angeles
Mountains above Claremont.
Comment
SFV22106
Elymus trachycaulus
R. F. Thorne, J. Dourley
1967-10-10
37362
Los Angeles
San Gabriel Mountains 1.5 miles east of Dawson Saddle. Cienega on cool, moist, shaded, north-facing slope by Angeles Crest Highway.
2332
Comment
RSA589176
Emmenanthe penduliflora
Tim S. Ross
1991-4-28
4766
Los Angeles
Adobe Mountain: southwesterly extension of the mountain.
926
Comment
UC1124253
Emmenanthe penduliflora
A. D. Gifford
1935-3-31
539
Los Angeles
3 miles north northwest of Redrock Mountain; Angeles National Forest, Tejon Quad.
1127
Comment
LA200518
Emmenanthe penduliflora var. penduliflora
Carl Epling;
1926-5-8
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA401547
Emmenanthe penduliflora var. penduliflora
Fordyce Grinnell Jr.
1910-06
3151
Los Angeles
Switzers Trail. San Gabriel Moutains.
Comment
RSA725191
Encelia actoni
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -99
Los Angeles
N side of the San Gabriel Mountains. Right at the North End of Bob's Gap.
1433
Comment Read comments Aug 28 2015
UCR180367
Encelia actoni
Scott D. White, Andrea Warniment
2006-7-7
11627
Los Angeles
SE Tehachapi Mtns, Gorman area, west of the I-5 Freeway at SR-138 interchange
1037
Comment
RSA0088828
Encelia californica
Bonnie C. Templeton
1931-1-27
s.n.
Los Angeles
Hills North of Griffith Park.
Comment
CAS-BOT-BC81829
Ephedra nevadensis
Lewis S. Rose
1968-4-5
68014
Los Angeles
Acton, Mojave Desert
822
Comment
UCSB258
Ephedra nevadensis
Bobkowski, Jr., Vincent
1960-5-13
Los Angeles
1 mile west of Pear Blossom, California; on California Highway 138 under High Power lines
Comment
RSA0041816
Ephedra nevadensis
Robert F. Thorne, Dick Tilforth
1978-6-21
52330
Los Angeles
San Gabriel Mountains: N of Bob's Gap.
Comment
UCR179278
Epilobium canum
R. G. Swinney
1989-8-5
s.n.
Los Angeles
San Gabriel Mtns., base of the mtns. near the city of Glendora; Glendora Ridge Motorway, 0.5 mi west of Glendora Mountain Rd.
732
Comment
CAS-BOT-BC166277
Epilobium canum subsp. canum
Geo. L. Moxley
1919-9-1
716
Los Angeles
Rolling slope west of Cahuenga Peak, Los Angeles
Comment
RSA588448
Epilobium canum subsp. canum
F. R. Fosberg
1931-7-13
S- 5392
Los Angeles
St. Catharine Hotel, Descanso Canyon. Santa Catalina Island.
20
Comment
CAS-BOT-BC171917
Epilobium canum subsp. latifolium
Peter H. Raven
1959-10-25
14696
Los Angeles
Arroyo Sequit 1.6 miles north of Coast Highway, Santa Monica Mountains
137
Comment
RSA733585
Epilobium canum subsp. latifolium
R. G. Swinney
1998-7-24
6561
Los Angeles
San Gabriel Mtns.: Upper Fish Fork, furthest NE fork adjacent to Pine Mtn. Ridge.
2200
Comment
SEINET2442074
Epilobium ciliatum
R. G. Swinney
2008-9-9
9332
Los Angeles
San Gabriel Mtns. Little Rock Creek, 0.2 mi. north of Little Rock Reservoir (Pacifico Mountain 7.5' Q.).; 0
960
Comment
UCR261788
Epilobium ciliatum
R. G. Swinney
2010-9-13
13834
Los Angeles
San Gabriel Mountains, c. 0.6 miles west of Falling Springs along Hwy. 39/Crystal Lake Rd., at horseshoe curve, headwaters of East Fork Coldbrook Creek
1244
Comment
POM175361
Epipactis gigantea
E. Crow
1930-6-29
s.n.
Los Angeles
Along trail between Camp Coldbrook and Pine Flats, San Gabriel Mountains.
Comment
UCR189826
Equisetum arvense
R. G. Swinney
1998-9-4
6903 A
Los Angeles
San Gabriel Mtns, Vincent Gap, off trail c. 350 m SE of parking area at spring near canyon bottom
1988
Comment
RSA684602
Equisetum laevigatum
M. B. Dunkle
1928-5-20
1964
Los Angeles
Middle Ranch Gorge, Santa Catalina Island.
91
Comment
RSA720609
Equisetum laevigatum
R. G. Swinney
1997-7-22
5720
Los Angeles
Government Canyon, W of Wrightwood, 0.75 mi W of San Bernardino Co. line at Hwy. 2, Blue Ridge Mountain area
2073
Comment
CAS-BOT-BC57755
Equisetum telmateia
Geo. B. Grant
1904-4-1
406
Los Angeles
Pasadena.
Comment
SEINET3866733
Equisetum telmateia
Louis C. Wheeler
1932-3-17
505
Los Angeles
Los Angeles River: at Los Feliz Blvd.; 0
122
Comment
CAS-BOT-BC57759
Equisetum telmateia
Louis C. Wheeler
1931-8-27
29
Los Angeles
San Dimas Canyon, San Gabriel Mts.
381
Comment
UC440456
Eremalche exilis
Carl Epling, Lincoln Ellison, and Harvey Anderson
1930-4-17
8
Los Angeles
Lancaster Mohave Desert, Lancaster
Comment
RSA596737
Eremocarpus setiger
L. C. Wheeler
1966-10-22
9041
Los Angeles
Grandad's Ranch, Aliso Canyon.
Comment
SBBG127039
Eremocarya lepida
A. Parikh, N. Gale
2011-6-28
3518
Los Angeles
upper Big Tujunga Cyn, 0.2 km SW of Shortcut Station, 0.4 km N of St Hwy 2; San Gabriel Mtns
1293
Comment
CAS-BOT-BC162973
Eremothera boothii subsp. decorticans
A. Davidson
1893-7-1
s.n.
Los Angeles
Rock Creek, Mojave Desert
Comment
SBBG117025
Eriastrum filifolium
S. A. Junak with M. L. Hoefs
2001-5-5
SCa 1508
Los Angeles
just S of rd to Cape Cyn ridgetop, on N side of Middle Ranch Cyn, ca. 0.5 mi from jct with Middle Cyn Rd
396
Comment
LA52315
Eriastrum sapphirinum
M. Zaitlin;
1951-5-18
sn
Los Angeles
Comment
CAS-BOT-BC514935
Eriastrum sapphirinum subsp. brevibracteatum
A. D. E. Elmer
1902-6-1
3710
Los Angeles
Aston
Comment
CAS-BOT-BC515036
Eriastrum sapphirinum subsp. sapphirinum
Prof. W. R. Dudley
1907-11-22
s.n.
Los Angeles
Near Monrovia
Comment
UCR182135
Ericameria cooperi
R. G. Swinney
1998-4-14
5989
Los Angeles
San Gabriel Mtns./Southern Mojave Desert, Pinon Hills area, 1.1 mi. south of Ft. Tejon Rd. and 150 m west of 237th St.,W of Mescal Creek Canyon, Mescal Highlands
1299
Comment
CAS-BOT-BC131685
Ericameria cooperi var. cooperi
P. C. Everett; E. K. Balls
1959-5-22
23803
Los Angeles
13.6 miles southeast of Elizabeth Lake
548
Comment
SFV5398
Ericameria cooperi var. cooperi
J. Turner, F. M. Ball, C. Blake
1962-6-2
s. n.
Los Angeles
San Gabriel Mountains Angeles Crest Highway [= Angeles Forest Highway], 4 miles south of junction with U. S. Highway 6. Roadside.
1220
Comment
JEPS86575
Ericameria linearifolia
Roy E. Buck
1988-4-9
887
Los Angeles
14 air km ese Pearblossom (s side of Antelope Valley, e of Largo Vista Rd., ca 3.1 rd mi s of CA Hwy. 138, ca 0.3 air km e of wash draining Grandview Canyon); Antelope Valley, Grandview Canyon
1280
Comment
RSA598855
Ericameria linearifolia
Steve Boyd, Timothy S. Ross
1997-3-21
9230
Los Angeles
Liebre Mountains, Portal Ridge, upper Broad Canyon, ca. 1 mile east of VABM King and 1.2 miles east of the junction of Forest Service Roads 7N07 and 7N07A, along the ridgeline dividing Bleich Canyon and Broad Canyon.
1195
Comment
RSA660162
Ericameria linearifolia
Orlando Mistretta
1992-5-25
444
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Fenner Canyon Conservation Camp, Between camp boundary and water tower.
Comment
SD72261
Ericameria linearifolia
Jeannette L. Huber
1969-5-25
975
Los Angeles
Chilao, 1 mile north of Chilao Fire Station.
1525
Comment
UC1118750
Ericameria linearifolia
H. A. Jensen
1933-5-14
298
Los Angeles
Pallet Creek Rock Creek Quadrangle, Pallet Creek
1280
Comment
LA204644
Ericameria nauseosa
J. Sauer; D. Bradbury, L. Wester
1969-10-19
4639
Los Angeles
San Gabriel Mountains, near Kentucky Springs
1066
Comment
RSA730183
Ericameria nauseosa var. bernardina
R. G. Swinney
1998-9-4
6894
Los Angeles
San Gabriel Mtns.; dry lake, SW of Wrightwood, Blue Ridge, 0.4 mi east of Hwy 2 on 3N06
2241
Comment
SBBG140
Ericameria nauseosa var. mohavensis
R. Hoffmann
1927-9-21
Los Angeles
Bailey's Ranch, Ridge Route (US Hwy 99)
Comment
UCR259351
Ericameria nauseosa var. oreophila
R. G. Swinney
2010-10-8
14006
Los Angeles
San Gabriel Mountains, Sadie Hawkins Peak, first ridgetop north of heliport at South Mt. Hawkins on Hawkins Ridge
2453
Comment
CAS-BOT-BC293136
Ericameria pinifolia
Le Roy Abrams
1900-8-10
862
Los Angeles
San Gabriel Canon [Canyon]
Comment
UCR190039
Erigeron breweri
R. G. Swinney
1998-10-3
6998
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
RSA232284
Erigeron divergens
R. F. Thorne, M. Z. Thorne
1969-7-10
38407
Los Angeles
San Gabriel Mts; Angeles National Forest; ca. 1 miles W of Wrightwood
1951
Comment
CAS-BOT-BC296187
Erigeron foliosus var. foliosus
Alice Eastwood
1928-6-15
15401
Los Angeles
Claremont
Comment
RSA93096
Erigeron philadelphicus
F. W. Peirson
1908-5-22
1292
Los Angeles
Bixby Ranch near Long Beach.
Comment
UCR119286
Eriodictyon crassifolium
A. C. Sanders, D. Malueg
1998-6-22
22049
Los Angeles
San Gabriel Mtns., Aliso Canyon, under SCE Mesa-Vincent powerline, pole 3-4, just below confluence with Beartrap Canyon
1006
Comment
RSA454993
Eriodictyon crassifolium var. nigrescens
Fordyce Grinnell Jr.
1916-03
s.n.
Los Angeles
Arroyo Seco Canyon
Comment
UCR223683
Eriodictyon crassifolium var. nigrescens
R. G. Swinney
2009-6-12
11150
Los Angeles
Transverse Range; San Gabriel Mtns., Azusa, 0.7 mi. north of Sierra Madre Ave. on north side of Hwy 39, near road shoulder
226
Comment
CAS-BOT-BC188090
Eriodictyon traskiae
E. R. Blakley
1962-10-5
5430
Los Angeles
Ne side of Black Jack Moutain, at junction of Island Road and White's Landing Road, Santa Catalina Island
381
Comment
RSA652162
Eriodictyon trichocalyx
Ward German
1949-4-28
s.n.
Los Angeles
San Dimas Park, 1 1/2 mi. N. of Hwy 66, on San Dimas Rd.
274
Comment
RSA0119008
Eriogonum angulosum
T. B. Salvato, H. Spencer Badet, Mitch Provance
2007-4-26
2082
Los Angeles
Tehachapi Mountains Foothills/Western Antelope Valley: outwash plane below Bronco Canyon, c 4 mi N of Hwy 138.
915
Comment
SBBG125878
Eriogonum angulosum
A. Parikh, N. Gale
2010-6-7
3263
Los Angeles
Sierra Pelona, 5.2 km W of State Hwy 14, 1.2 km SW of California Aqueduct; E Liebre Mtns
970
Comment
IRVC28799
Eriogonum baileyi var. baileyi
A. C. Sanders, Mark Elvin
2003-8-7
27172
Los Angeles
Newhall Ranch, Santa Clara River bottom southwest of Del Valle, east of Mayo Spur NE end of Santa Susana Mtns.
267
Comment
LA34239
Eriogonum cinereum
Peter H. Raven;
1959-10-4
14565
Los Angeles
Santa Monica Mountains, Point Mugu, just W of point
15
Comment
RSA618705
Eriogonum cithariforme var. agninum
Scott D. White, Pam De Vries
1998-6-23
6767
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.
548
Comment
RSA0078382
Eriogonum davidsonii
R. G. Swinney
2010-10-8
14002
Los Angeles
Sadie Hawkins Peak, first ridgetop north of heliport at South Mt. Hawkins on Hawkins Ridge.
2421
Comment
RSA748913
Eriogonum davidsonii
R. G. Swinney
2008-5-2
8729
Los Angeles
Big Rock Creek at Paradise Springs, on campground property
1470
Comment
UCR220062
Eriogonum davidsonii
R. G. Swinney
2009-4-24
10444
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground
915
Comment
RSA529190
Eriogonum davidsonii
Tim S. Ross, S. D. Boyd
1991-7-24
5645
Los Angeles
San Gabriel Mountains, Granite Mountain: NNE slope.
1902
Comment
RSA562338
Eriogonum elongatum var. elongatum
D. Charlton, Tom Martin
1991-10
s.n.
Los Angeles
Spunky Canyon Rd. between Bouquet Canyon and Green Valley
915
Comment
RSA0072141
Eriogonum fasciculatum
Carol Frazier
1966-5-26
s.n.
Los Angeles
SanRafael Hills.
213
Comment
CAS-BOT-BC253253
Eriogonum fasciculatum var. foliolosum
Le Roy Abrams
1902-7-5
1559
Los Angeles
Azusa
Comment
CAS-BOT-BC253264
Eriogonum fasciculatum var. foliolosum
Geo. L. Moxley
1927-5-1
s.n.
Los Angeles
La Crescenta
Comment
UC72677
Eriogonum fasciculatum var. foliolosum
Pupils of Los Angeles High School
May 1903
Los Angeles
Laurel Canyon
Comment
CAS-BOT-BC250121
Eriogonum fasciculatum var. polifolium
Le Roy Abrams; E. A. McGregor
1908-6-24
420
Los Angeles
Willow Springs, Mohave [Mojave] Desert
Comment
SDSU6582
Eriogonum fasciculatum var. polifolium
H. Wedberg
1967-5-20
Los Angeles
About 1/4 mile from Pearblossom on the road to Littlerock (Hwy138).
Comment
CAS-BOT-BC250299
Eriogonum giganteum var. giganteum
G. B. Grand
No date on label
s.n.
Los Angeles
Santa Catalina Island
Comment
CAS-BOT-BC250306
Eriogonum giganteum var. giganteum
Geo. B. Grant
1898-2-19
s.n.
Los Angeles
Avalon, Santa Catalina Id
Comment
RSA393241
Eriogonum gracile
Anstruther Davidson
1916-7-1
s.n.
Los Angeles
Crescenta.
Comment
UCR133644
Eriogonum gracile
A. C. Sanders
2003-7-15
27099
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Magic Mountain area, 0.9 mi. south of Castaic Junction, west of 'water tanks
335
Comment
RSA358190
Eriogonum grande var. grande
Robert F. Thorne
1973-09
44721
Los Angeles
Santa Catalina Island. Blue Cavern Point
Comment
CAS-BOT-BC261174
Eriogonum heermannii var. heermannii
Dr. A. Davidson
1893-7-1
s.n.
Los Angeles
Rock Creek, Mojave Desert
Comment
UCD100148
Eriogonum heermannii var. heermannii
Victor Duran
1933-8-10
3545
Los Angeles
South Fork of Big Rock Creek, San Gabriel Mountains.
1394
Comment
RSA756918
Eriogonum maculatum
R. G. Swinney
2008-6-17
9020
Los Angeles
2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway.
1992
Comment
SBBG126177
Eriogonum maculatum
R. G. Swinney
2008-6-17
9020
Los Angeles
2.3 mi N of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway
1992
Comment
RSA65909
Eriogonum nidularium
F. W. Peirson
1930-5-31
8914
Los Angeles
Below Lovejoy Dam, Lovejoy Buttes, southwestern Mojave Desert.
Comment
UC61703
Eriogonum nudum var. pauciflorum
Geo. R. Hall
Sep. 1904
Los Angeles
Swartout Canyon San Antonio Mts., Swartout Canyon
2133
Comment
RSA522451
Eriogonum nudum var. pauciflorum
Tim S. Ross, Peter Fritsch
1990-7-10
4054
Los Angeles
San Gabriel Mountains: NE of Tie Summit Station and E of Angeles Forest Hwy, Tujunga Ranger District, Angeles National Forest.
1634
Comment
UC426473
Eriogonum nudum var. pauciflorum
G. J. Goodman, C. L. Hitchcock
Jul 28 1930-Jul 30 1930
1719
Los Angeles
s slope of Mt. San Antonio Mt. San Antonio
2438
Comment
JEPS56558
Eriogonum plumatella
Ralph Hoffmann
1930-4-29
Los Angeles
Lancaster
711
Comment
RSA580099B
Eriogonum roseum
Tim S. Ross, S. D. Boyd
1994-9-21
8310
Los Angeles
Liebre Mountain: southwesterly slope at the west end of the mountain, along Forest Service Road 7N32, ca 1080 m SW of Sandberg Triangulation Point (5345-ft)
1471
Comment
CAS-BOT-BC267603
Eriogonum saxatile
Le Roy Abrams
1901-7-1
1921
Los Angeles
Mt. San Antonio
Comment
UCR270944
Eriogonum saxatile
R. G. Swinney
2011-6-14
15136
Los Angeles
San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1802
Comment
RSA0011355
Eriogonum thurberi
Orlando Mistretta, Youssef Atallah
2011-8-12
6014
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
JEPS97064
Eriogonum thurberi
unknown
1928-7-7
Los Angeles
3 mi W of Castaic (Little Martinez Creek)
Comment
SBBG65515
Eriogonum thurberi
J. Ewan
1924-8-12
Los Angeles
Tujunga Wash in San Fernando Valley
205
Comment
HSC17366
Eriogonum umbellatum var. munzii
C. E. Fellows
1965-9-7
158
Los Angeles
17 mi. up Angeles Crest Hwy. from Charlton Flats info station
Comment Read comments Oct 3 2014
RSA549493
Eriogonum umbellatum var. munzii
Tim S. Ross, S. D. Boyd
1990-6-18
3474
Los Angeles
Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake.
1878
Comment
CAS-BOT-BC265001
Eriogonum wrightii var. subscaposum
F. Grinnell Jr.
1908-9-14
s.n.
Los Angeles
Mt. Wilson
1794
Comment
UCR189816
Eriogonum wrightii var. subscaposum
R. G. Swinney
1998-9-4
6893
Los Angeles
San Gabriel Mtns., dry lake, SW of Wrightwood, Blue Ridge, 0.4 mi. east of Hwy 2 on 3N06
2241
Comment
CAS-BOT-BC297948
Eriophyllum confertiflorum
Steve Boyd; Tim Ross; Laurel Arnseth
1990-4-8
4353
Los Angeles
San Clemente Island, E side of island, near Malo Point, third cyn S of Bryce Cyn
Comment
CAS-BOT-BC297954
Eriophyllum confertiflorum
Geo. B. Grant
1902-5-18
s.n.
Los Angeles
Los Angeles
Comment
CAS-BOT-BC297963
Eriophyllum confertiflorum
Carl Epling; Louis C. Wheeler
1933-6-4
1852
Los Angeles
Near Summit, Ridge Route
1524
Comment
RSA0089146
Eriophyllum confertiflorum
R. G. Swinney
2010-3-24
12062
Los Angeles
Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
RSA747098
Eriophyllum confertiflorum
A. C. Sanders, Teresa B. Salvato
2009-5-19
36827
Los Angeles
Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center
110
Comment
SD186084
Eriophyllum confertiflorum
A. C. Sanders, Mark A. Elvin
2003-6-18
26949
Los Angeles
Santa Susan Mountains; northwest of head of Sulphur Canyon.
1036
Comment
JEPS34718
Eriophyllum confertiflorum var. confertiflorum
F. W. Peirson
1920-9-12
2276
Los Angeles
s trail Baldy; San Gabriel Mts., Baldy
2438
Comment
POM18188
Eriophyllum confertiflorum var. confertiflorum
P. A. Munz
1923-9-1
7702
Los Angeles
Swartout Valley, San Gabriel Mts. Narrow north-facing canyon at old sawmill.
2042
Comment
RSA703545
Eriophyllum confertiflorum var. confertiflorum
Michael Honer
2004-6-22
2006
Los Angeles
San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and 'Hog Back.'
854
Comment
SFV17587
Eriophyllum confertiflorum var. confertiflorum
J. N. Hogue, L. H. Hogue
1998-7-2
116 .2
Los Angeles
San Gabriel Mountains Granite Mountain. Roundtop campground.
1951
Comment
RSA252913
Eriophyllum wallacei
R. F. Thorne, C. W. Tiforth
1973-4-20
43058
Los Angeles
San Gabriel Mts., Mojave Desert slopes: 3.2 miles S of Hwy 138 along Grandview Canyon Rd.
1280
Comment
SFV6476
Eriophyllum wallacei
T. Gordon, W. C. Willig, K. A. Wilson, D. R. Perry
1974-4-26
175
Los Angeles
San Gabriel Mountains Lone Pine Canyon Road, 3 miles from Cajon Pass.
Comment
UC566751
Eriophyllum wallacei
H. L. Mason
1926-4-26
3019
Los Angeles
Little Rock
Comment
RSA592142
Erodium brachycarpum
Louis C. Wheeler
1967-4-30
9205
Los Angeles
Liebre Mountains. Northwest end of foothills (of San Gabriel Mountains) between Bouquet Junction and Bonelli Ranch
366
Comment
UCR192583
Erodium brachycarpum
A. C. Sanders
2008-4-10
34793
Los Angeles
Transverse Range/Mojave Desert, hills south of Hwy 138, c. 0.85 mile SSW of Neenach School, along dirt track beside old fence line
938
Comment
RSA0082894
Erodium cicutarium
R. G. Swinney
2010-3-24
12046
Los Angeles
Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
RSA391819
Erodium cicutarium
Roy R. Snelling
1977-3-19
16
Los Angeles
Mojave Desert, 2 miles S of Pearblossom.
1067
Comment
SFV6230
Erodium cicutarium
R. M. Muran
1974-3-26
53
Los Angeles
Santa Monica Mountains Mandeville Canyon area.
427
Comment
UCR200142
Erodium cicutarium
Valerie Soza, Shalini Deo, Stephen Dreher
2000-4-27
806
Los Angeles
Verdugo Mountains, south side, Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road
549
Comment
RSA764139
Erysimum capitatum
Doris Bowers
1957-2-24
144
Los Angeles
San Dimas Canyon
1067
Comment
SFV1472
Erysimum capitatum
K. A. Wilson, D. E. Bianchi
1961-2-2
829
Los Angeles
San Gabriel Mountains Little Tujunga Canyon, 2 miles north of Route 118.
400
Comment
RSA600171
Erysimum capitatum var. capitatum
Steve Boyd, Lauren Raz
1997-5-1
9663
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
RSA524195
Erysimum capitatum var. capitatum
Timothy S. Ross, Steve Boyd
1990-6-6
2888
Los Angeles
Piru Pond: Los Padres National Forest.
645
Comment
CAS-BOT-BC55204
Erysimum suffrutescens
A. J. McClatchie
1897-3-15
s.n.
Los Angeles
Redondo.
Comment
RSA530238
Erysimum suffrutescens
Jack Rempel
1932-3-12
15264
Los Angeles
El Segundo, Los Angeles
Comment
SD13116
Erysimum suffrutescens
Edith A. Purer
1935-5-12
6598
Los Angeles
El Segundo
Comment
CAS-BOT-BC151474
Erythranthe latidens
A. C. Sanders
2005-5-11
30131
Los Angeles
Western San Gabriel/Liebre Mtns. Region: Santa Clarita area, Plum Canyon, SW of Cruzan Mesa on bench on N side of canyon
573
Comment
RSA66735
Eschscholzia caespitosa subsp. caespitosa
F. W. Peirson
1951-1
1888
Los Angeles
Arroyo Seco, near Switzer's Trail, south slope of San Gabriel Mts.
Comment
CAS-BOT-BC403190
Eschscholzia californica
Steve Boyd; Lauren Raz
1997-3-25
9304
Los Angeles
Liebre Mountains Region: Upper end of broad alluvial valley at head of Cienaga Canyon, southern base of Liebre Mountain, at end of dirt road leading 1 km northeast of Knapp Ranch
1280
Comment
RSA127771
Eschscholzia californica
Peter H. Raven, H. J. Thompson
1959-6-4
14317
Los Angeles
Dune grassland behind Point Dume.
46
Comment
UCR123809
Eschscholzia californica
Steven R. Hill, K. Kramer
2001-4-22
33334
Los Angeles
Southwestern Mojave Desert, N side of San Gabriel Mtns. Antelope Valley, east of California Poppy Reserve, N and S sides of Avenue I (Lancaster Rd.), 1.5 mi west of Munz Ranch Road, 2.6 mi west of junction with 120th Street West, about 15 mi due NW of Palmdale
805
Comment
RSA596008
Eschscholzia californica var. peninsularis
Tim S. Ross, J. Mark Porter
1995-5-4
8460
Los Angeles
Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road.
555
Comment
RSA445469
Eschscholzia ramosa
Katherine Brandegee
1916-5-17
s.n.
Los Angeles
Santa Catalina Island.
Comment
UCR125614
Eucalyptus citriodora
A. C. Sanders
2003-5-22
26813
Los Angeles
San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel
171
Comment
RSA0012587
Eucalyptus cladocalyx
R. G. Swinney
1989-7-14
s.n.
Los Angeles
Base of San Gabriel Mountains, in and near the city of Glendora. S of water tank at N terminus of Englewild Ave.
366
Comment
UC788120
Eulobus californicus
Blanche Trask
May, 1897
Los Angeles
Avalon Santa Catalina Island
Comment
UCR66531
Euphorbia helioscopia
L. C. Wheeler
1933-7-14
01936
Los Angeles
San Gabriel Valley, Potrero Chico near Rio Hondo
69
Comment
UCR182710
Euphorbia maculata
R. G. Swinney
1998-2-16
5896
Los Angeles
San Gabriel Mountains/San Gabriel Valley, mouth of San Gabriel River about 100-350 m north of Foothill Blvd., east bank
189
Comment
UC557792
Euphorbia misera
Nell Murbarger
Apr 1936
117
Los Angeles
San Clemente Island
Comment
CATA3094
Euphorbia peplus
Amy Catalano
2016-5-5
097
Los Angeles
Santa Catalina Island: Growing in gravel and planters surrounding herbarium
99
Comment
CDA20450
Euphorbia peplus
M. O'Brien
2003-4-13
MOB 10 -03
Los Angeles
South Coast; Topanga State Park, near the headquarters compound.
0
Comment
UCD142453
Euphorbia peplus
Geoffrey Levin
1975-9-22
656
Los Angeles
San Gabriel Mts. Santa Ana River. Claremont, around Pomona College.
335
Comment
UCR210448
Euphorbia serpillifolia
R. G. Swinney
2008-11-30
9878
Los Angeles
San Gabriel Mtns., Azusa/Irwindale boundary, San Gabriel River Channel within 75 m of Foothill Blvd. bridge
177
Comment
CATA2047
Euphorbia spathulata
Steven A. Junak
1998-6-12
727
Los Angeles
Santa Catalina Island: Slopes on E side of Catalina Harbor, upslope from Del Rey Yacht Club
73
Comment
RSA187870
Euphorbia spathulata
R. F. Thorne
1966-4-4
35774
Los Angeles
Santa Catalina Island. Blue Cavern Point, NE of Isthmus Cove.
30
Comment
UCR141749
Euphorbia terracina
J. M. DiTomaso
2001-4-7
s.n.
Los Angeles
Malibu Canyon Road, entrance to Pepperdine University
64
Comment
RSA0016757
Euphorbia terracina
P. Davis
2002-4-15
PDR- 053578
Los Angeles
LAX property at 9100 S. Hastings Ave.
Comment
SEINET3196467
Festuca microstachys
R. G. Swinney
2009-4-2
10249
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills/Western Mojave Desert; Bob's Gap, 3.2 miles south of Hwy 138 on east side of Bob's Gap Road. (Valyermo 7.5' Q.)
1223
Comment
SBBG56726
Festuca microstachys var. pauciflora
R. Hoffmann
1929-4-5
Los Angeles
Palmdale
Comment
UCR264697
Festuca microstachys var. pauciflora
Mitch Provance, Callen Huff
2009-4-28
10744
Los Angeles
Tehachapi Mountians, Tejon Ranch, 1.2 mi. N of Gorman, Bear Canyon, along Crane Canyon Rd., about 1 mi. S of Castac Lake
1220
Comment
RSA0091350
Festuca octoflora
R. G. Swinney
2011-4-1
14300
Los Angeles
WSW of Littlerock, Cheseboro Canyon, 0.4 mi. south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
UCR270819
Festuca octoflora
R. G. Swinney
2011-5-24
14828
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
CATA994
Festuca temulenta
Mark L. Hoefs
1994-5-21
1868
Los Angeles
Santa Catalina Island: Near Renton Mine Road
195
Comment
UC1595350
Ficus carica
Tim Ross
1992-5-17
6356
Los Angeles
(156 degrees sse), 285 m distant from mouth of Shoemaker Canyon (East Fork of San Gabriel River); San Gabriel Mountains, East Fork San Gabriel River
640
Comment
CAS-BOT-BC487552
Ficus microcarpa
R. E. Riefner, Jr.
2014-10-6
14 -369
Los Angeles
Harbor City, W of 110-freeway, on Figueroa Pl, ca 0.3 mi N of Anaheim St, opposite Harbor Park Golf Course
9
Comment
RSA0113954
Ficus microcarpa
R. E. Riefner Jr.
2014-10-6
14 -373
Los Angeles
Harbor City, W. of 110-Freeway, underpass on West L. St. at Figueroa Pl.
6
Comment
RSA654863
Filago californica
A. C. Sanders, D. Malueg
1998-6-24
22068
Los Angeles
San Gabriel Mnts.: E of Big Tujunga Dam below Hwy 2 (Angeles Crest) and above Tujunga Canyon Road, ridge above Josephine Creek, So. Cal. Edison Mesa-Vincent transmission line at tower 13-2
976
Comment
RSA545198
Filago californica
Timothy S. Ross
1992-5-17
6334
Los Angeles
San Gabriel Mountains. Center W side of the San Gabriel Reservoir. Short easterly spur canyon along Highway 39
463
Comment
RSA654086
Filago gallica
Valerie L. Soza, Laura Moore
2000-5-10
830
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. at fire gate to powerlines
594
Comment
RSA719497
Filago gallica
Gary Kovnat, LeRoy Gross
2004-4-25
50
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone.
Comment
RSA590595
Filago gallica
Timothy S. Ross, Walter Appleby
1993-5-20
7184
Los Angeles
Western San Gabriel Mountains: vicinity of Wilson Canyon Saddle.
951
Comment
UC54944
Foeniculum vulgare
H. P. Chandler
1902-9-9
2018
Los Angeles
roadside near Ballona Lagoon
Comment
CAS-BOT-BC384177
Forestiera pubescens subsp. parvifolia
Le Roy Abrams; E. A. McGregor
1908-7-2
566
Los Angeles
Rock Creek, desert slopes of the San Gabriel Mountains
1371
Comment
LA32118
Frangula californica subsp. californica
Peter H. Raven; Henry J. Thompson
1959-5-5
14122
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
274
Comment
CAS-BOT-BC53324
Frangula californica subsp. cuspidata
Frank W. Peirson
1921-5-20
4442
Los Angeles
Little Rock Creek, San Gabriel Mts.
975
Comment
SD52307
Frankenia salina
W. F. Parish
1893-1
877
Los Angeles
Santa Monica
Comment
SEINET11978025
Frankenia salina
J. F. Bright, Wyman, C.
1931-1
5720
Los Angeles
In and around Hollywood
Comment
LA91507
Fraxinus dipetala
Bruce Douglas Clayton; Greg Shaw
1972-4-20
107
Los Angeles
Santa Monica Mountains, Blackrill Creek canyon, Mountain Park Research Campus, near border of property
548
Comment
LA50940
Fraxinus pennsylvanica
Joseph Andorfer Ewan;
1932-4-30
7439
Los Angeles
Ballma Creek, at Higuera Road, Culver City
Comment
UCR224019
Fraxinus uhdei
Steve Boyd, Rick Riefner
2007-4-27
11741
Los Angeles
Coastal Plains & Basins; Los Angeles Basin region, City of Carson, northwestern end shore of Harbor Park Lake (formerly known as Bixby Slough), between Pacific Coast Highway and Vermont Avenue.
43
Comment
LA33605
Fraxinus velutina
Henry J. Thompson;
1959-3-22
1874
Los Angeles
Santa Monica Mountains, Lobo Canyon, 0.25 mi W of Triunfo Canyon Rd, 2.5 mi W of Malibu Lake
213
Comment
CAS-BOT-BC130248
Fritillaria biflora
John Thomas Howell
1928-3-2
3361
Los Angeles
Vermont [Canon] Canyon, Griffith Park, Los Angeles
Comment
CAS-BOT-BC130254
Fritillaria biflora
Louis C. Wheeler
1932-3-6
453
Los Angeles
Near mouth San Dimas Canyon, San Gabriel Mts.
426
Comment
UCR178783
Fritillaria biflora
R. G. Swinney
1969-5-10
455
Los Angeles
San Gabriel Mtns., Glendora, 0.6 mi N of Sierra Madre Ave., N of Pennsylvania Ave.
366
Comment Read comments Mar 10 2008
UCSB63432
Galenia pubescens var. pubescens
Ekhoff, John
1992-6-12
Los Angeles
Signal Hill: disturbed, undeveloped property along Hill Street in the two-block area between Stanley and Ohio Avenues. Long Beach USGS 7.5' topo; T4S R12W Sect 29
76
Comment
RSA13756
Galinsoga parviflora var. parviflora
L. C. Wheeler
1934-2-24
2385
Los Angeles
1.5 miles north Claremont.
366
Comment
RSA670213
Galium
Joseph M. Keefe
2001-3-16
31105
Los Angeles
50 meters west of dead end of Cresthaven Drive, 1 mile southeast of The Eagle Rock, Pasadena, CA 91105.
284
Comment
JEPS52807
Galium andrewsii subsp. intermedium
Lauramay T. Dempster and G. L. Stebbins
1966-1-20
4171
Los Angeles
just n junction between Mulholland Blvd. and Latigo Canyon Road (gentle n-facing slope); Santa Monica Mts.
518
Comment
RSA0051338
Galium andrewsii subsp. intermedium
Valerie Soza
2004-6-21
1725 b
Los Angeles
Liebre Mountains, dirt road north off of Rd 7N23, just west of Sawmill Camp entrance.
1615
Comment
UC188982
Galium andrewsii subsp. intermedium
S. B. and W. F. Parish
June 1887
1896
Los Angeles
Elizabeth Lake
Comment
CHSC3732
Galium angustifolium
Sue Boergadine
1966-4-28
6
Los Angeles
App. 8 mi NE of Newbell
914
Comment
RSA774744
Galium angustifolium
R. G. Swinney
2009-6-17
11199
Los Angeles
Ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
RSA741022
Galium angustifolium subsp. angustifolium
Justin M. Wood, Brandy Wood
2009-1-2
272
Los Angeles
Evey Canyon, trail to Potato Mtn.
683
Comment
JEPS114012
Galium angustifolium subsp. angustifolium
Timothy S. Ross and Steve Boyd
1994-6-23
8056
Los Angeles
Sawmill Mountain: N slope ca 330 m SE to 525 m ENE of Sawmill Campground, descending NE along a ridge at the head of the west fork of Devils Gulch. Burnt Peak 7.5'USGS Quadrangle.
Comment
POM367778
Galium aparine
M. B. Dunkle
1933-6-17
3613
Los Angeles
San Antonio River Canyon. Coastal Southern California.
915
Comment
RSA0098766
Galium aparine
R. G. Swinney
2011-5-6
14597
Los Angeles
San Gabriel Mountains: north of Glendora, Glendora Mountain summit along old fire break.
1006
Comment
SBBG31333
Galium aparine
R. F. Thorne
1966-4-5
35816 a
Los Angeles
small stream in Middle Ranch Cyn below Stage Station SW of Eagle's Nest
76
Comment
UCD121663
Galium aparine
Gary D. Cromwell; David W. Wheat
1971-4-30
585
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mtns. 2 mi. NE of Glendora.
426
Comment
CATA1112
Galium catalinense
Mark L. Hoefs
1995-5-23
2076
Los Angeles
Santa Catalina Island: Lower Middle Ranch Canyon, near road to Bulrush Canyon
115
Comment
UC102569
Galium grande
A. J. McClatchie
1893-1
Los Angeles
San Gabriel Mts.
Comment
JEPS56042
Galium johnstonii
Lauramay T. Dempster and Clare Hardham
1965-6-16
4121
Los Angeles
Angeles Crest Hwy 3 mi Upper Chilao Recreation are; San Gabriel Mts.
1950
Comment
RSA529165
Galium johnstonii
Tim S. Ross, Steve D. Boyd
1991-7-24
5672
Los Angeles
Granite Mountain.
1902
Comment
RSA586029
Galium johnstonii
Orlando Mistretta
1994-4-15
1040
Los Angeles
San Gabriel Mountains, Santiago Canyon, W slopes of drainage near confluence with Little Rock Creek
1037
Comment
SBBG125057
Galium johnstonii
A. Parikh, N. Gale
2010-6-16
3312
Los Angeles
upper Big Tujunga Cyn, 0.3 km E of Shortcut Station, 0.5 km N of St Hwy 2, San Gabriel Mtns
1300
Comment
RSA454422
Galium nuttallii subsp. insulare
M. B. Dunkle
1930-4-22
2447
Los Angeles
Head [of] Swain Canyon, Santa Catalina Island.
Comment Read comments May 17 2013
CATA1718
Galium parisiense
Mark L. Hoefs, Steven A. Junak, Melissa Askew
1999-7-15
3059
Los Angeles
Santa Catalina Island: Lower Bulrush Canyon
262
Comment
LA211119
Galium parisiense
Arthur C. Gibson; Tarja Sagar
2009-6-30
5261
Los Angeles
SANTA MONICA MOUNTAINS, Along service road, SMMNRA Peter Strauss.
Comment
JEPS23838
Galium porrigens var. porrigens
Peter H. Raven and Henry J. Thompson
1959-5-5
14141
Los Angeles
Mullholland Hwy 1 mi w Las Virgenes Rd.; Santa Monica Mountains, Malibu Creek drainage
365
Comment
JEPS22245
Galium porrigens var. porrigens
Rimo Bacigalupi with R. Alava
1958-7-20
6401
Los Angeles
close to Angeles Crest Hwy. (State Hwy. 2); San Gabriel Mts., Angeles Nat'l For., Charlton Flat
1623
Comment
RSA526626
Galvezia speciosa
Steve D. Boyd, Tim S. Ross, L. Arnseth
1990-4-7
4196
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
SBBG119285
Garrya flavescens
V. Soza, L. Gross, J. Kuo
1999-7-6
609
Los Angeles
SW side of Big Rock Crk, Manzanita Trail from S Fk Cmpgrd; T4N R9W SE/4, NE/4 S34
1584
Comment
RSA392403
Garrya veatchii
Albert J. Perkins
1924-02
s.n.
Los Angeles
Fork of Trails to Opids and Mt. Wilson.
Comment
RSA656922
Garrya veatchii
Valerie L. Soza, LeRoy Gross, Wayne Law
2000-7-5
1052
Los Angeles
San Gabriel Mountains: Above San Gabriel Canyon, W of Morris Reservoir. E-facing firebreak west of Silver Fish Road (FS Road 2N28), ca. 3.2 miles west of San Gabriel Canyon Road (Hwy 39) along Silver Fish Road.
793
Comment
UCD66715
Gastridium phleoides
Robert F. Thorne; P. Everett
1965-6-22
34901
Los Angeles
Santa Catalina Island, Avalon Canyon.
182
Comment
SEINET4044476
Gastridium ventricosum
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains, Point Mugo State Park.
76
Comment
UCR191521
Gayophytum
R. G. Swinney
1998-7-8
6302
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, eastern end of Jackson Flat
2287
Comment Read comments May 1 2012
RSA0111935
Gayophytum diffusum subsp. parviflorum
R. G. Swinney
2011-8-5
15606
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
RSA675013
Gazania linearis
LeRoy Gross
2003-3-1
752
Los Angeles
South side; Along Stough Canyon Motorway (dirt road). Pass the nature center.
500
Comment
POM48146
Geranium carolinianum
Katherine Brandegee
s.n.
Los Angeles
Santa Catalina Island.
Comment
RSA0107268
Geranium carolinianum
Steven A. Junak, Mark Hoefs, Keri Kirkland
1998-4-5
SCa- 550
Los Angeles
Santa Catolina Island. W of road to Toyon Bay, 1.4 road miles from intersection with Airport Road, in small gully along interpretive trail to ironwood grove.
164
Comment
UCR206493
Geranium dissectum
A. C. Sanders, T. B. Salvato
2009-5-21
36902
Los Angeles
San Gabriel Valley, Whittier Narrows, between San Gabriel River and Rio Hondo, west side of Hwy 19 (Rosemead Blvd.) along road to shooting area, S of Hwy 60 along SCE powerlines
66
Comment
RSA628583
Geranium rotundifolium
Louis C. Wheeler
1967-7-18
10111
Los Angeles
San Gabriel Mountains, Angeles National Forest: Gold Creek off Little Tujunga Canyon.
549
Comment
UCR256199
Gilia achilleifolia
R. G. Swinney
2010-6-8
13208
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
RSA506806
Gilia aliquanta subsp. aliquanta
L. C. Wheeler
1967-5-12
9466
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
RSA598065
Gilia aliquanta subsp. aliquanta
L. C. Wheeler
1967-5-12
9466
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
RSA611624
Gilia angelensis
Steve Boyd, Valerie Soza, Mike Kinney, J. Mark Porter
1998-3-24
10106 A
Los Angeles
Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon.
609
Comment
SFV20989
Gilia angelensis
L. Gross, V. Soza
2003-5-15
905
Los Angeles
Verdugo Mountains Northwest side of Verdugo Mountains north of La Tuna Canyon road. Started at end of Elben Ave., climbed north to ridgetop south of McDonald Creek, then east along ridgeline, then came back down into a small canyon at the end of Elben Place just east of where started. North-facing slope near top of ridge.
518
Comment
UC909024
Gilia angelensis
Herbert L. Mason
1926-4-26
2942
Los Angeles
upper road Pacoima Wash foothills San Gabriel Mountains, Pacoima Wash (foothills of San Gabriel Mountains)
Comment
RSA624060
Gilia australis
L. C. Wheeler
1967-5-23
9690
Los Angeles
Near mouth of Bear Canyon, off Soledad Canyon.
579
Comment
UCR214041
Gilia brecciarum
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale
2010-4-20
37981
Los Angeles
Tehachapi Mountains, west fork of Crane Canyon, 1.47 mi. SE (155 deg. ) of Castac Lake, 1.36 mi. NE (56 deg. ) of Gorman, just S of Kern Co. line
1221
Comment
RSA771944
Gilia brecciarum subsp. brecciarum
R. F. Thorne, C. W. Tilforth
1972-6-29
42088
Los Angeles
Angeles National Forest: Summit of Table Mountain above Big Pines.
2287
Comment
RSA724531
Gilia capitata subsp. abrotanifolia
K. Dobry
1991-5-22
d- 670
Los Angeles
Soka University NE section. Santa Monica Mts. 1 mi East of Las Virgenes Rd off Muholland Hwy.
Comment
CAS-BOT-BC225333
Gilia latiflora subsp. cuyamensis
Steve Boyd; Lauren Raz
1997-5-20
9816
Los Angeles
Eastern flank of Liebre Mountain, along ridge top firebreak near the head of the North Fork Fish Canyon, due north of Atmore meadows and west of the saddle between Liebre and Sawmill mountains, Liebre Mountains Region
1584
Comment
CAS-BOT-BC226325
Gilia latiflora subsp. davyi
Louis C. Wheeler
1932-4-9
566
Los Angeles
4 mi. WSW Fairmont, Antelope Valley
914
Comment
CHSC95911
Gilia latiflora subsp. excellens
LeRoy Gross
2005-5-3
2211
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
RSA0062844
Gilia latiflora subsp. latiflora
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6767
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
CAS-BOT-BC226403
Gilia latiflora subsp. latiflora
Wesley O. Griesel
1962-4-14
s.n.
Los Angeles
Little Rock Dam, Mojave Desert
975
Comment
UC52861
Gilia latiflora subsp. latiflora
H. M. Hall
May 1902
3099
Los Angeles
San Francisquito Pass
Comment
UCR272594
Gilia modocensis
R. G. Swinney
2011-6-7
15029
Los Angeles
San Gabriel Mountains, Chilao Flat, 0.5-0.6 miles NNW of Angeles Crest Hwy along south entrance road to Chilao Flat Campground, both sides of road
1616
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
UCSB33302
Gilia ochroleuca
Griesel, Wesley
1962-6-6
Los Angeles
State Hwy. 2, E. of Newcombs Ranch; San Gabriel Mts.
1828
Comment
RSA0016251
Gilia ochroleuca subsp. bizonata
Orlando Mistretta, S. D. Boyd, Darin Banks
1994-4-29
1148
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit, Santiago Creek Section.
Comment
RSA0017205
Gilia ochroleuca subsp. bizonata
Orlando Mistretta, Mark Elvin
1995-5-10
1699
Los Angeles
Bare Mountain Canyon
1463
Comment
RSA515166
Gilia sinuata
Steve Boyd, Orlando Mistretta
1986-3-31
1541
Los Angeles
Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills.
Comment
RSA515217
Gilia sinuata
Steve Boyd, Orlando Mistretta
1986-3-31
1528
Los Angeles
Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills.
Comment
UCR173850
Gilia splendens
Michael Honer
2004-6-22
2017
Los Angeles
San Gabriel Mtns, San Antonio Canyon: along Mount Baldy Rd. between Spruce Canyon and 'Hog Back
1159
Comment
UCD126380
Githopsis diffusa
Scott D. White; Justin M. Wood
2009-5-6
12656
Los Angeles
San Gabriel Mountains: San Gabriel River - West Fork, large fill slope on the S side of Cogswell Reservoir.
793
Comment
SEINET10464385
Githopsis diffusa subsp. diffusa
Philip A. Munz
1925-4-23
Munz 9436
Los Angeles
Burn in chaparral, San Gabriel Canyon
488
Comment
CAS-BOT-BC303661
Glebionis coronaria
John Thomas Howell
1948-7-2
24767
Los Angeles
Redondo Beach
Comment
SEINET10631165
Glycine max
Mary Merello, Heidi H. Schmidt
1999-12-5
Merello 2608
Los Angeles
City of San Gabriel. Mitsuwa-Yaohan Market, 515 W. Las Tunas.
Comment
CAS-BOT-BC303781
Glyptopleura setulosa
Roxana S. Ferris; Ruth P. Rossbach
1938-5-13
9488
Los Angeles
16 miles from Lancaster on the Muroc Rd
Comment
POM358785
Gnaphalium californicum
Gale Sphon
1955-5-12
s.n.
Los Angeles
Mulholland Drive. On fire road opposite Sepulvada fire road.
Comment
UCR204863
Gnaphalium californicum
R. G. Swinney
2006-6-18
8538
Los Angeles
San Gabriel Mountains, Devil's Punchbowl County Park, northeast of Punchbowl Road, Sandrock Creek north of the nature center
1402
Comment
UCR95769
Gnaphalium canescens subsp. microcephalum
Lauren Raz, Steve Boyd
1996-10-23
027
Los Angeles
Liebre Mtns, Entrance to Ruby Canyon on FS Rd 6N24, 1/10 mi from junction with Lake Hughes Road
610
Comment
RSA534058
Gnaphalium luteoalbum
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5265
Los Angeles
San Clemente Island: Westerly fork of near Death Canyon, draining to Mosquito Cove (drainage beginning 800ft N of Rest (1336ft) marker, 1800ft SE of Malo Knoll (1396ft).
313
Comment
UC485671
Gnaphalium microcephalum
Col. Barlew
1917-9-24
3275
Los Angeles
Crescenta
Comment
RSA601050
Gnaphalium palustre
Steve Boyd, Lauren Raz
1997-6-18
9978
Los Angeles
Liebre Mountains region: Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
POM155901
Gnaphalium ramosissimum
L. R. Abrams
1904-9-2
4169
Los Angeles
Elysian Park.
Comment
UCR163190
Gnaphalium stramineum
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
RSA681342
Gnaphalium stramineum
LeRoy Gross, Valerie Soza
2003-5-15
898 -b
Los Angeles
Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave. Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of Elben Place., Just east of where we started.
396
Comment
SDSU5626
Grayia spinosa
unknown
1948-5-3
Los Angeles
1 1/2 miles south of Lancaster.
610
Comment
UCR240293
Grindelia
R. G. Swinney
2009-11-18
11653
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, 1.7 miles west of junction of Bobs Gap Rd. and Valyermo Rd., at junction of Sand Rock Creek & Valyermo Rd., S side of road
1108
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
RSA717856
Guillenia lasiophylla
R. G. Swinney
1997-5-13
5518
Los Angeles
Water Canyon, a tributary from the north of San Gabriel River Canyon, north of Morris Dam.
402
Comment
RSA717066
Guillenia lasiophylla
Andrea Edwards, Pam De Vries
2005-3-29
59
Los Angeles
Lebec USGS quad; triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
CAS-BOT-BC304622
Gutierrezia californica
C. B. Wolf
1931-7-2
2263
Los Angeles
Little Tujunga Wash, 1/2 mi. above the bridge on the road from Sunland to San Fernando
335
Comment
UCR240022
Gutierrezia microcephala
R. G. Swinney
2009-11-13
11596
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, confluence of Little Rock Creek and Carr Canyon, N of Mt. Emma Rd.
909
Comment
RSA403565
Hainardia cylindrica
Anstruther Davidson
1915-6-11
3075
Los Angeles
Los Angeles.
Comment
PASA1740
Haplopappus palmeri var. pachylepis
Frank W. Peirson
1921-11-11
Los Angeles
Lower part of Bouquet Canyon
426
Comment
RSA590341
Harpagonella palmeri
T. S. Ross
1993-4-21
6853
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak; slope and small ridges N of Cactus peak summit.
426
Comment
JEPS85076
Hazardia squarrosa var. grindelioides
Roy E. Buck and Rexford Palmer
1989-4-27
1216
Los Angeles
ca 2.8 air km se Townsend Peak Summit (7 air km nw of Castaic; between lanes of Interstate 5 near nw end of crossover section, +/- on ridge between Violin Canyon & large canyon ne)
640
Comment
UCR132351
Hedera helix
John F. Green
2003-7-17
s.n.
Los Angeles
San Gabriel Mountains, Arroyo Seco, Pasadena, north of Jet Propulsion Laboratories, transect one
381
Comment
RSA0073120
Hedypnois cretica
Mark L. Hoefs
1995-5-16
2016
Los Angeles
Santa Catalina Island: Near Airport Road, just past road to Black Jack Campground.
454
Comment
RSA300654
Helenium bigelovii
J. R. Shevock
1974-10-5
3879
Los Angeles
Along trail to Mt. Baden-Powell in the vicinity of Lamel Springs. San Gabriel Mountains. Angeles National Forest.
2361
Comment
RSA29892
Helianthemum scoparium
L. C. Wheeler
1932-6-4
807
Los Angeles
Live Oak Canyon
518
Comment
SBBG105360
Helianthus annuus
H. L. Ferguson, R. M. Beauchamp
1979-9-15
14
Los Angeles
ca. 100 m SW of Vista O.P. gate
555
Comment
UCR271885
Helianthus annuus
R. G. Swinney
2010-4-28
12411
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
POM54200
Helianthus gracilentus
C. F. Baker
15256
Los Angeles
Hills near Claremont
Comment
UCR155674
Helianthus gracilentus
A. C. Sanders, T. B. Salvato
2005-4-26
29706
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa
671
Comment
SFV21676
Heliotropium curassavicum var. oculatum
L. L. Zung
2009-5-20
13
Los Angeles
Santa Monica Mountains Rocky Oaks.
530
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
UCR209684
Hemizonia fasciculata
Dan S. Cooper
2009-7-22
709- 37
Los Angeles
Eastern Santa Monica Mtns., Los Angeles, Griffith Park, base of Fern Canyon
159
Comment
RSA660782
Hemizonia ramosissima
J. Doughty
1985-5-19
190
Los Angeles
Angeles National Forest, Graveyard Canyon, junction of San Gabriel Road and entrance to Follows Camp. Roadside opposite entrance to Follows Camp.
Comment
LA22804
Hesperoyucca whipplei
W. B. Welch;
1928-4-15
sn
Los Angeles
San Gabriel Mountains, Big Tujunga
Comment
LA26951
Hesperoyucca whipplei
Ira W. Clokey;
1935-7-1
6994
Los Angeles
Hillside, Pasadena Glen
400.0
Comment
SBBG133905
Heterocodon rariflorum
R. Burgess, P. Munro
2005-5-18
6854
Los Angeles
W side of Westlake Blvd, top of 1st Hill S of Ventura County line, Santa Monica Mtns
457
Comment
RSA667599
Heterodraba unilateralis
Steve Boyd, Lee Lenz
2001-5-2
10421
Los Angeles
along Hwy 138, base of hills at edge of westernmost end of the Antelope Valley, just east of the junction with the old Ridge Route. [Latitude should be 34 instead of 36]
Comment Read comments Dec 17 2008
SBBG17888
Heteromeles arbutifolia
P. H. Raven
1962-5-7
17587
Los Angeles
just above coast 1 mi S of Wilson Cove
22
Comment
SEINET13276704
Heteromeles arbutifolia
Unknown
2011-1
15867
Los Angeles
San Gabriel Mountains: along Coldbrook Creek from Coldbrook Campground upstream to tunnel, c. 0.3 stream-mile north of Hwy. 39, above confluence with Soldier Creek (Crystal Lake 7.5' Q.)
1000
Comment
UCR68920
Heteromeles arbutifolia
Steve Boyd, L. Arnseth, T. S. Ross
1990-4-7
4231
Los Angeles
Channel Islands, San Clemente Island: lower half of China Canyon, S end of island, W side
183
Comment
RSA0072424
Heteromeles arbutifolia
Bonnie C. Templeton, I. W. Clokey
1929-11-19
1451
Los Angeles
Mandeville Canyon, Santa Monica Mts.
250
Comment
POM7969
Heterotheca fastigiata
R. B. Cowles
1921-4-22
4482
Los Angeles
Claremont.
Comment
SD39710
Heterotheca grandiflora
Edith A. Purer
1933-10-7
5585
Los Angeles
El Segundo
Comment
CAS-BOT-BC311267
Heterotheca sessiliflora subsp. echioides
Dr. H. E. Hasse
1889-10-1
s.n.
Los Angeles
Soldier's Home
Comment
CAS-BOT-BC310844
Heterotheca sessiliflora subsp. fastigiata
J. Ewan
1930-12-7
3472
Los Angeles
Clam Shell Canyon above Monrovia
Comment
SBBG126040
Heuchera caespitosa
O. Mistretta with C. Mistretta
2008-5-20
3136
Los Angeles
Rincon Red Box Rd W fork of the San Gabriel River, N slope of Monrovia Pk; San Gabriel Mtns
1150
Comment
SD51796
Heuchera caespitosa
Rimo Bacigalupi, G. T. Robbins, L. R. Heckard
1953-6-15
4200
Los Angeles
Road following crest of Mendenhall Ridge, 9 miles east of its start; between Little Tujunga and Pacoima Canyons, Angeles National Forest, San Gabriel Mountains
1493
Comment
UC1971142
Heuchera caespitosa
Scott D. White, D. E. Bramlet
1998-6-29
6806
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mi closed section of Hwy. 39 from ca. 1.6 mi W of junction Crystal Lk. access rd. to junction Hwy. 2. USGS Crystal Lake 7 1/2' Quad.
Comment
RSA0127002
Heuchera caespitosa
Louis C. Wheeler
1967-8-1
10212
Los Angeles
Angeles National Forest. Granite Mt.
2012
Comment
RSA748488
Hieracium horridum
Orlando Mistretta
1992-7-6
640
Los Angeles
From confluence of Cooper and Buckhorn Canyons, up +/- upstream to falls of Buckhorn Creek, near Campground.
Comment
RSA777870
Hirschfeldia incana
R. G. Swinney
2009-6-12
11116
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
UC1971206
Holodiscus discolor var. microphyllus
Scott D. White, Dave Bramlet
1998-8-11
7039
Los Angeles
WEST OF MT. ISLIP: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mi closed section of Hwy. 39 from ca. 1.6 mi W of junction. Crystal Lake access rd. to junction Highway 2. CrystaL Lake USGS 7.5' quad.
Comment
CAS-BOT-BC284695
Hordeum jubatum
A. D. E. Elmer
1902-6-1
3618
Los Angeles
Lancaster
Comment
UCR214673
Hordeum marinum
A. C. Sanders, Dan S. Cooper
2010-4-30
38156
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
SEINET10595763
Hordeum murinum
Louis C. Wheeler
1967-7-30
Wheeler 10280
Los Angeles
San Gabriel Mountains. Trail Canyon, Tom Lucas campground. T3RN, R13W. Loose, disturbed, dry sandy loam flat in sun; horse tethering area.
945
Comment
POM180361
Hordeum murinum subsp. glaucum
Edwin B. Bartram
1920-2-5
s.n.
Los Angeles
Santa Monica Beach
Comment
SBBG131730
Hordeum murinum subsp. glaucum
S. A. Junak
1999-5-8
SCa 908
Los Angeles
W side of Fern Cyn, in Cottonwood Cyn drainage, along abandoned rd, W-facing hillside
121
Comment
RSA451566
Horkelia cuneata subsp. puberula
A. Menke
1955-3-26
s.n.
Los Angeles
Point Dume.
Comment
CAS-BOT-BC532287
Horkelia cuneata var. puberula
Geo B. Grant
1901-1-1
599
Los Angeles
Pacific Coast, Pasadena
Comment
UCR150543
Horkelia rydbergii
R. G. Swinney
1999-6-21
7387
Los Angeles
San Gabriel Mtns., Boulder Canyon Wash, south of east-west road that runs through Big John Flat
1671
Comment
LA47890
Hosackia crassifolia var. crassifolia
Victor Duran;
1933-7-8
3504
Los Angeles
San Gabriel Mountains, Horse Flats
1676
Comment
UCR255825
Hulsea heterochroma
R. G. Swinney
2010-9-23
13875
Los Angeles
San Gabriel Mountains, summit of Middle Hawkins Peak on Hawkins Ridge
2593
Comment
RSA585332
Hymenoclea salsola
Timothy S. Ross
1991-4-27
4715
Los Angeles
Black Butte: rocky easterly and northeasterly slopes.
960
Comment
CATA1390
Isocoma menziesii
Mark L. Hoefs, Steven A. Junak, Allan Fone
1995-11-8
2525
Los Angeles
Santa Catalina Island: By Haypress Reservoir
414
Comment
SFV18462
Isocoma menziesii var. menziesii
I. P. Swift
2001-9-27
339
Los Angeles
San Gabriel Mountains Placerita Canyon Natural Area. On disturbed roadcut of Placerita Canyon Road just west of Walker Ranch turnout.
606
Comment
LA88585
Isocoma menziesii var. vernonioides
O. H. Kappler;
1944-3-12
547
Los Angeles
7
Comment
UCR126837
Isomeris arborea
A. C. Sanders
2003-6-19
26981
Los Angeles
Western Transverse Range/Santa Clara River Watershed, hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch
412
Comment
UCR99481
Isopyrum occidentale
Steve Boyd, Lauren Raz
1997-3-26
9388
Los Angeles
Liebre Mtns., Sierra Pelona Ridge, southern flank of Martindale Canyon near the northern end of Bouquet Canyon, south of upper end of reservoir along Forest Service Road 6N08
1396
Comment
RSA152159
Ivesia santolinoides
Wesley O. Griesel
1962-6-27
s.n.
Los Angeles
Dawson saddle.
2439
Comment Read comments Jun 25 2011
NY201870
Juglans californica
J. B. Walker
1994-8-10
885
Los Angeles
4km S of Gormon, next to I-5
200
Comment
RSA401011
Juglans californica
Freda Detmers
1929-2-22
s.n.
Los Angeles
Mandeville Canyon, Botanic Garden.
Comment
UCR282525
Juglans californica
D. E. Bramlet
2011-5-10
4828
Los Angeles
Puente Hills, 610 ft south of Powder Cyn., 368 ft. south of Fullerton Rd., 1,385 ft. west of N Harbor Blvd.
213
Comment
UCSB992
Juglans californica
Haller, Norman
1953-3-29
Los Angeles
Mulholland Dr; approx. 2 miles West of Sepulveda; Santa Monica Mts
457
Comment
LA200576
Juglans californica var. californica
Carl Epling;
March 1925
6509
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
SFV4822
Juglans californica var. californica
F. L. McPherson
1959-5-2
s. n.
Los Angeles
Santa Susana Mountains Oat Mountain. South side of mountain above summit. About 200 yards north of the telephone relay station.
Comment
RSA0011171
Juglans californica var. californica
Thomas Seerley
1948-2-22
s.n.
Los Angeles
San Gabriel Mountains, Glendora.
457
Comment
RSA0038736
Juglans hindsii
R. E. Riefner Jr.
2012-12-11
12 -598
Los Angeles
Sunland-Tujunga, along Stonehurst Ave. near Orcas Ave.
288
Comment
UCR259647
Juncus
R. G. Swinney
2010-9-7
13718
Los Angeles
San Gabriel Mountains, NE part of Crystal Lake Campground, SW of Alexander Spring and ESE of 3 water tanks
1768
Comment
UCR271540
Juncus
R. G. Swinney
2011-10-13
15802 B
Los Angeles
San Gabriel Mountains, Chilao Flat, FS road crossing of Chilao stream, east of Chilao Visitors Center and west of Hwy 2
1622
Comment
UCR206125
Juncus bufonius
R. G. Swinney
2008-5-30
8912
Los Angeles
San Gabriel Mtns., San Gabriel Canyon, 0.4 mi. above (east) of El Encanto park office, on shoulder of the old road
268
Comment
UCR270218
Juncus bufonius var. occidentalis
R. G. Swinney
2011-10-10
15740
Los Angeles
San Gabriel Mountains, east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1585
Comment
SBBG57342
Juncus dubius
R. Hoffmann
1927-9-23
Los Angeles
Oak's Garage, Mint Cyn
Comment
LA200992
Juncus effusus var. pacificus
Carl Wishner;
1999-5-7
3196
Los Angeles
322.0
Comment
RSA0091983
Juncus macrophyllus
R. G. Swinney
2011-10-10
15721
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
RSA640899
Juncus macrophyllus
L. C. Wheeler
1967-8-9
10414
Los Angeles
San Gabriel Mountains: Headwaters of Devil's Canyon on S side Mt. Waterman.
2195
Comment
SBBG98473
Juncus patens
T. Ross
1991-5-23
5498
Los Angeles
lower Tota Cyn
88
Comment
RSA617225
Juncus rugulosus
LeRoy Gross
1998-9-12
56
Los Angeles
Wildwood picnic area. Right below road to picnic area off Big Tujunga canyon road. 6 miles from sunland. Spring running down the north side of road, on south side of hill with sunny exposure.
609
Comment
RSA737100
Juncus rugulosus
Scott D. White, Justin M. Wood
2008-10-7
12533 -A
Los Angeles
San Gabriel River- West Fork, between Bear Creek and Rincon Red Box Rd.
549
Comment
UC142404
Juncus textilis
Ernest Braunton
Sep 1902
666
Los Angeles
Los Angeles River
Comment
RSA0046815
Juncus textilis
Mark L. Hoefs, Robert F. Thorne, Janet Takara, Misty Gay
1995-7-27
2506
Los Angeles
Santa Catalina Island: Just below lower Bulrush Reservoir.
281
Comment
RSA601148
Juncus xiphioides
L. C. Wheeler
1966-9-6
8870
Los Angeles
San Gabriel Mountains, Angeles National Forest: Little Rock Reservoir
Comment
UC842991
Juncus xiphioides
Bryan
1929-7-4
Los Angeles
Switzer's Camp Arroyo Seco
975
Comment
UCR201829
Juncus xiphioides
Scott D. White, Justin M. Wood
2008-10-7
12555
Los Angeles
San Gabriel Mountains, west fork of the San Gabriel River, between Bear Creek and Rincon Red Box Road
220
Comment
RSA589347
Juncus xiphioides
Orlando Mistretta
1994-3-30
956
Los Angeles
San Gabriel Mountains, Little Rock Creek. On creek below Little Rock Dam E of guard station.
960
Comment
RSA0035668
Juniperus californica
R. G. Swinney
2009-11-13
11619
Los Angeles
confluence of Kentucky Springs Canyon and Soledad Canyon, 2.6 mi. SW of Vincent train station
921
Comment
UCR140610
Juniperus californica
Randall T. Schuh, Cassis, Schwartz, Weirauch, Wyniger, Forero
2004-5-16
1- 01
Los Angeles
Western Transverse Range, Acton [near Red Rover Mine], Escondido Canyon off Route 14, Site L1
950
Comment
UCR281371
Juniperus californica
R. G. Swinney
2014-4-23
16145
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
NY786815
Keckiella breviflora var. breviflora
T. S. Ross
1995-6-28
8625
Los Angeles
Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon. Burnt Peak 7.5' USGS Quad.
707.1
Comment
CAS-BOT-BC235729
Keckiella cordifolia
R. G. Swinney
2009-5-8
10693
Los Angeles
Transverse Range; San Gabriel Mtns.: Azusa, El Encanto Azusa River Wilderness Park
305
Comment
LA209263
Keckiella cordifolia
R. Herley;
1932-4-26
sn
Los Angeles
Santa Catalina Island
Comment
RSA401754A
Keckiella cordifolia
Ruth Herley
1932-4-26
s.n.
Los Angeles
Avalon Canyon, Santa Catalina Island.
Comment
RSA401763A
Keckiella cordifolia
N. Dunn
1931-5-30
s.n.
Los Angeles
Los Alisos Canyon.
Comment
RSA0022525
Keckiella ternata
Duncan S. Bell, Caitlin Elam
2013-6-24
5249
Los Angeles
Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon.
740
Comment
POM50661
Keckiella ternata subsp. septentrionalis
A. D. E. Elmer
1902-06
3597
Los Angeles
Acton, Mt. Gleason.
Comment
RSA293286
Keckiella ternata subsp. ternata
D. C. Michener
1981-7-27
4021
Los Angeles
San Gabriel Mountains, Cabin Flat. Just above Cabin Flat.
1650
Comment
RSA400474
Keckiella ternata subsp. ternata
Fordyce Griffiths Jr.
1911-06
3504
Los Angeles
San Gabriel Mountains.
Comment Read comments May 19 2015
UCR269588
Keckiella ternata subsp. ternata
R. G. Swinney
2011-6-29
15363
Los Angeles
San Gabriel Mountains, Mill Creek, from 50 to 300 meters downstream (south) from Monte Cristo Campground
1082
Comment
RSA0091194
Keckiella ternata var. septentrionalis
Bonnie C. Templeton
1952-6-19
s.n.
Los Angeles
Bouquet Canyon.
Comment
SBBG126265
Kickxia elatine
A. C. Sanders with T. B. Salvato, M. Provance
2009-5-28
36998
Los Angeles
San Gabriel River channel between Ramona Blvd and Lower Azusa Rd, southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines
92
Comment
RSA87127
Koeleria macrantha
F. W. Peirson
1918-6-30
1597
Los Angeles
Summit of Mt. Wilson, San Gabriel Mountains.
Comment
CHSC26436
Krascheninnikovia lanata
N. Rinden
1971-5-2
31
Los Angeles
10 miles SW of Victorville, 0.5 miles West of Hwy. 395 on rd. to Phelan in Mojave Desert.
1219
Comment
OBI62830
Krascheninnikovia lanata
Beth Waterbury
1983-4-14
42
Los Angeles
21 mi SE of Gorman on State hwy 138.
671
Comment
RSA0119945
Krascheninnikovia lanata
R. G. Swinney
2014-4-23
16181
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
SBBG16994
Krascheninnikovia lanata
K. A. Wilson
1962-5-12
1273
Los Angeles
Pearblossom: Valyermo Rd, 2 mi SE of 131st St. East
Comment
UCR99482
Krascheninnikovia lanata
Steve Boyd, Lauren Raz
1997-3-4
9158
Los Angeles
Liebre Mtns., S base of Sierra Pelona ridge, east of Crown Valley and NW of Acton Canyon, just north of Sierra Highway c. 0.8 mi. east of Crown Valley Road.
927
Comment
UCR149803
Lactuca serriola
Scott D. White, Pam Devries
2004-6-14
10493 A
Los Angeles
Western Transverse Ranges, Eastern Santa Susana Mountains. West of the I-5 Freeway, c. 4 mi N of I-5 / SH-14 jtn and 6 mi south of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges.
518
Comment
CAS-BOT-BC340759
Laennecia coulteri
Reid Moran
1959-3-9
7156
Los Angeles
1 mile north of Eel Point, San Clemente Island
20
Comment
RSA529308
Lamarckia aurea
Timothy S. Ross
1991-4-8
4450
Los Angeles
Elephant Hill: western Pomona
229
Comment
SEINET4670733
Lamarckia aurea
G. Grant
1901 to 1905
665
Los Angeles
Pacific Coast, Southern California, Pasadena
Comment
CHSC3718
Langloisia
Sue Boergadine
1966-5-12
Los Angeles
San Raphael.
213
Comment
SEINET3086009
Langloisia matthewsii
E. R. Blakley
1958-5-17
2377
Los Angeles
Where Rock Creek crosses the Pear Blossom to Victorville Road.
1006
Comment
SEINET3481006
Lantana lilacina
Unknown
1939-7-10
183
Los Angeles
Los Angeles, Los Angeles
Comment
UCR140602
Larrea tridentata
Randall T. Schuh, Cassis, Schwartz, Weirauch, Wyniger, Forero
2004-5-17
3- 26
Los Angeles
San Gabriel Mtns/Mojave Desert, Route 18 at W 263 Street, Site L3
1033
Comment
RSA788775
Lasthenia californica
Mark Elvin, Sara L. Crockett
1997-3-17
371
Los Angeles
Channel Islands; Santa Catalina Island: Cape Canyon. W side of Canyon. 1.25m NE middle Ranch on Cape Canyon Rd.
335
Comment
SD69866
Lasthenia californica
Robert F. Thorne
1966-4-6
35927
Los Angeles
Santa Catalina Island; 1.0 mile west of Empire Landing.
74
Comment
RSA92921
Lasthenia californica
F. W. Peirson
1903-4-11
2748
Los Angeles
Laurel Canyon, Santa Monica Mts
Comment
POM6187
Lasthenia coronaria
Harry Pruett
s.n
Los Angeles
[Unspecified]
Comment
CHSC95862
Lathyrus vestitus
LeRoy Gross; Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
717
Los Angeles
Transverse Ranges: Verdugo Mountains Region; South side; Off of dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned Summer-Fall of 2002. On west descending ridge down into Brand Canyon on east side of Brand Canyon.
576
Comment
POM243856
Lathyrus vestitus subsp. alefeldii
F. R. Fosberg
1931-5-6
S- 4806
Los Angeles
Santa Catalina Island. Cape Canyon.
10
Comment
RSA405681
Lathyrus vestitus var. vestitus
Ambrose Schindler
1940-4-10
s.n.
Los Angeles
Tujunga Canyon
Comment
SBBG15898
Lathyrus vestitus var. vestitus
W. G. Webb
1934-12-12
Los Angeles
Glendale, Eagle Rock
Comment
RSA587198
Lavatera cretica
Scott D. White
1995-12-5
s.n.
Los Angeles
Marina Del Rey area; State Rt. 90 median strip between Culver Bl. and Mindanao Way.
5
Comment
RSA570188
Layia glandulosa
Timothy S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
5025
Los Angeles
0.6 mile ESE of Acton; S edge of Soledad Canyon Wash
841
Comment
CAS-BOT-BC377812
Layia platyglossa
Geo. B. Grant
n.s.
6263
Los Angeles
Isthmus
Comment
SBBG28040
Layia platyglossa
C. B. Wolf
1926-5-1
Los Angeles
1 mi E of San Fernando
Comment
POM361671
Layia platyglossa subsp. campestris
M. B. Dunkle
1939-4-3
7233
Los Angeles
Chenette Canyon, San Clemente Island.
Comment
UC1922338
Lepechinia rossii
LeRoy Gross, Valentin Arvizu, Bill Hogshead
2005-5-24
2311
Los Angeles
[Transverse Ranges; Liebre Mountains region]; Ruby Clearwater Truck Trail, south of Ruby Canyon, north of Red Mountain. Near 34.59788N, 118.52618W
788
Comment
RSA49396
Lepidium flavum
P. A. Munz
1949-4-26
13085
Los Angeles
Near Phelan, Mojave Desert
945
Comment
RSA249743
Lepidium fremontii var. fremontii
R. F. Thorne
1973-5-11
43498
Los Angeles
1/4-1/2 mi N of Bob s Gap, N slope of Holcomb ridge, c. 2 1/2 mi due S of Llano
1159
Comment
SBBG130746
Lepidium lasiocarpum
S. A. Junak
2000-3-30
SCa 1142
Los Angeles
W end of beach at Little Harbor
24
Comment
CATA1533
Lepidium strictum
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1996-7-11
2757
Los Angeles
Santa Catalina Island: Just behind sandy beach, White's Landing
6
Comment
UCR273748
Lepidium virginicum subsp. virginicum
R. G. Swinney
2011-6-15
15193
Los Angeles
San Gabriel Mountains, Chilao Creek, 100 m south and north of Chilao Campground
1573
Comment
UCR276923
Lepidium virginicum subsp. virginicum
R. G. Swinney
2011-3-29
14267
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
SD69562
Lepidium virginicum var. pubescens
Robert F. Thorne
1966-6-1
36484
Los Angeles
Santa Catalina Island: near golf links, Avalon
29
Comment
UC1922648
Lepidium virginicum var. pubescens
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-18
1157
Los Angeles
Transverse Ranges; Verdugo Mountains region; Ridgetop above McDonald Creek.
457
Comment
RSA593425
Lepidospartum squamatum
Steve Boyd, Valerie Soza, Victoria Jotikasthira, Lauren Raz
1996-7-11
8896
Los Angeles
Liebre Mountains, Castaic Creek drainage from Fish Canyon downstream to powerplant, just north of upper end of Castaic Lake.
470
Comment
UCR231183
Lepidospartum squamatum
Dan S. Cooper
2011-9-27
911- 110
Los Angeles
Western Transverse Range; Santa Monica Mtns., Griffith Park, slope south of Forest Lawn Dr. just west of Travel Town
178
Comment
RSA126747
Leptochloa fusca subsp. fascicularis
P. H. Raven, Henry J. Thompson
1959-10-4
14553
Los Angeles
Coast Highway just north of mouth of Santa Monica Canyon.
15
Comment
UCR150664
Leptodactylon californicum subsp. californicum
James Henrickson
2000-4-15
20708
Los Angeles
San Gabriel Mountains region, c. 1 mi SE of Newhall in Whitney Canyon, SE of junction of San Fernando Road and State Highway 14; 0.25-0.5 mile east of Highway 14; within 200 ft of Hwy
488
Comment
UC1375293
Leptodactylon pungens
Robert F. Thorne, C. W. Tilforth and John Dourley
1971-7-27
41072
Los Angeles
saddle ridge between West Baldy and Old Baldy; Angeles National Forest, San Gabriel Mts.
3002
Comment
SEINET7287990
Leptodactylon pungens
B. C. Templeton, I. W. Clokey
1936-5-18
5661
Los Angeles
San Gabriel Canyon, San Gabriel mountains.
Comment
RSA544538
Leptosiphon bicolor
T. S. Ross, Elizabeth Kellogg
1992-4-12
6127
Los Angeles
San Clemente Island: 110 degrees ESE, 480-600M from Vista, at the head of Grove Canyon.
427
Comment
RSA774274
Leptosiphon breviculus
R. G. Swinney
2009-6-8
11099
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
SBBG64601
Leptosiphon chrysanthus subsp. chrysanthus
R. Hoffmann
1925-5-15
Los Angeles
Antelope Valley
Comment
RSA226192
Leptosiphon parviflorus
Gary D. Cromwell, David W. Wheat
1971-5-14
671
Los Angeles
Mystic Canyon, Angeles National Forest, 2 miles NE of Glendora, Calif. Plateau east of canyon
579
Comment
OBI28966
Leptosyne californica
David J. Keil
1976-12-12
11891
Los Angeles
5 mi W of San Bernardino co line along CA rte 138
1128
Comment
SD129588
Leptosyne gigantea
A. C. Sanders
unknown
7594
Los Angeles
El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, East of Vista Del Mar Boulevard
29
Comment
UCR209971
Lessingia filaginifolia
R. G. Swinney
2008-9-9
9328
Los Angeles
San Gabriel Mtns., Little Rock Creek, 0.2 mi. north of Little Rock Reservoir
960
Comment
SFV4017
Lessingia glandulifera var. glandulifera
M. L. Vincent
1962-10-4
297
Los Angeles
San Gabriel Mountains Lost Canyon Road, 0.25 miles north of Sand Canyon.
475
Comment
CAS-BOT-BC339561
Lessingia glandulifera var. peirsonii
Ernest C. Twisselmann
1955-6-23
2209
Los Angeles
San Emigdio Range. Castaic Valley, 1/2 mile north of Holland Summit
1219
Comment
CAS-BOT-BC444093
Lewisia nevadensis
Robert F. Thorne; L. DeBuhr
1974-6-28
44763
Los Angeles
San Gabriel Mts., Angeles National Forest: Lily Springs area on N slope Mt. Hawkins, drainage of S Fork Big Rock Creek
2438
Comment
RSA330793
Lewisia nevadensis
Wayne E. Sawyer
1981-6-25
63
Los Angeles
San Gabriel Mountains, Angeles National Forest: Lily Spring
2454
Comment
POM156184
Leymus triticoides
Le Roy Abrams
1902-6-12
2522
Los Angeles
Ballona Creek, near Mesmer.
Comment
CHSC100687
Linanthus
G. D. Wallace; Ann Hiller
1983-5-18
2058
Los Angeles
Dirt road W of junction with Chesboro Road on Mt. Emma Rd. at 47th St. E. Gypsum area further along road.
945
Comment
UC1871351
Linanthus aureus subsp. aureus
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
5024
Los Angeles
Transverse Ranges; San Gabriel Mountains region; 0.6 mile ESE of Acton; S edge of Soledad Canyon Wash; Acton USGS 7.5' Quadrangle; T4N R13W, N/2 NE/4 NE/4 S1; elev. 2760-2880 ft.
Comment
CAS-BOT-BC226766
Linanthus californicus
C. F. Baker
1909-5-15
5313
Los Angeles
Mts. near Claremont
Comment
LA52339
Linanthus californicus
C. L. Hogue;
1954-3-13
sn
Los Angeles
SANTA MONICA MOUNTAINS, La Sierra Canyon, near Seminole Hot Springs.
609
Comment
PASA751
Linanthus concinnus
Margaret Stason
1931-6-13
Los Angeles
Road between Buckhorn Flats and Chilao Ranger Station, San Gabriel Mts.
Comment
LA200755
Linanthus dianthiflorus
Elizabeth Levine;
sn
Los Angeles
Santa Monica Mountains, Point Dume
0
Comment
RSA718271
Linanthus dichotomus
R. G. Swinney
1998-4-14
5998
Los Angeles
Pinon Hills area, 0.7 miles west of 237th St. at Panarama Rd., NW of mouth of Mescal Cyn., Mescal Highlands, 2.7 miles south of Ft. Tejon Rd.
1402
Comment
RSA73084
Linanthus dichotomus
F. W. Peirson
1926-4-27
6666
Los Angeles
San Gabriel Mountains. North side of San Gabriel Mountains, Rock Creek.
1296
Comment
SBBG64568
Linanthus dichotomus
R. Hoffmann
1929-4-5
Los Angeles
Palmdale
Comment
POM346556
Linanthus parryae
Barry Burnell
1970-4-24
189
Los Angeles
3.2 miles south of Highway 138 on N4
1371
Comment
RSA599336
Linanthus parryae
Steve Boyd, Lauren Raz
1997-3-26
9364
Los Angeles
Liebre Mountains region: Northern base of Portal Ridge at the mouth of Myrick Canyon, southern edge of the Antelope Valley, south of Fairmont Reservoir.
976
Comment
UCR281298
Linanthus parryae
R. G. Swinney
2014-4-18
16119
Los Angeles
San Gabriel Mountains, NE of Littlerock Dam, north end of Alimony Ridge, south side of Mt. Emma Rd., to 75 m south of road
976
Comment
RSA400291
Linaria canadensis var. texana
M. B. Dunkle
1939-4-2
s.n.
Los Angeles
San Clemente Island, S. E. point
Comment
UCR193680
Lithophragma
R. G. Swinney, Dave Larson
1999-5-15
7141
Los Angeles
San Gabriel Mtns., Wolfskill Canyon, above LaVerne and San Dimas, San Dimas Experimental Forest
549
Comment
LA200844
Lithophragma affine
W. O. Griesel;
1936-4-25
sn
Los Angeles
SANTA MONICA MOUNTAINS, La Sierra Canyon
Comment
CAS-BOT-BC432213
Lithophragma bolanderi
Steve Boyd; Lauren Raz
1997-5-20
9794
Los Angeles
Liebre Mountains Region: Northern flank of Sawmill Mountain, upper Heryford Canyon drainage, just northeast of Sawmill Summit at the junction of Forest Service roads.
1548
Comment
RSA747945
Lithophragma bolanderi
Scott D. White, J. Wood, C. Huntley, J. Miner
2009-5-12
12695
Los Angeles
San Gabriel Mountains: Millard Canyon; North of Altadena via Chaney Trail, in the vicinity of intersection with Echo Mountain Lowe Fire Road.
549
Comment
RSA468249
Lithophragma heterophyllum
Fordyce Grinnell Jr.
1921-4-3
15728
Los Angeles
Pacoima Canyon.
Comment
POM4568
Lobelia dunnii var. serrata
M. Hitchcock
1918-7-28
35
Los Angeles
Pacoima Canyon.
Comment
UC1871234
Loeflingia squarrosa
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
4957
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
OBI56580
Logfia filaginoides
Steve Boyd, Lauren Raz
1997-3-25
9317
Los Angeles
Liebre Mts Region: Upper end of broad alluvial vlley at head of Cienaga Cyn, southern base of Liebre Mtn, at end of dirt rd leading 1 km NE of Knapp Ranch. T7N R17W E 1/2 SW 1/4 sec 14
1280
Comment
UC62966
Logfia filaginoides
H. M. Hall
1902-5-3
3109
Los Angeles
San Francisquito Pass
Comment
RSA639568
Lolium perenne subsp. multiflorum
L. C. Wheeler
1967-5-23
9677
Los Angeles
San Gabriel Mountains: Ravine immediately southwest of mouth of Bear Canyon, off Soledad Canyon.
640
Comment
RSA594753
Lomatium dasycarpum subsp. dasycarpum
T. S. Ross
1995-4-7
8368
Los Angeles
'OLD RIDGE ROUTE'': 2.9 road miles NNW of its intersection with Templin Highway; ca. 1840 m WNW of the confluence of Castaic Creek and Fish Canyon.
927
Comment
RSA545312
Lomatium dasycarpum subsp. dasycarpum
T. S. Ross, Mathew Bell
1992-3-22
6053
Los Angeles
Santa Monica Mountains; W side of Yerba Buena Road ca. 360m NNW of intersection with Mullholand Hwy
488
Comment
SEINET7040194
Lomatium mohavense
A. G. Vestal
1962-3-30
s.n.
Los Angeles
Yacca stand, Antelope Valley, south of Willow Springs. Little Buttes Quadrangle UTM Zone 11, 377584mE, 3848202mN.
Comment
UCR191270
Lomatium nevadense
R. G. Swinney
1998-7-2
6206
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
UCR98729
Lomatium nevadense var. parishii
Steve Boyd, Lauren Raz
1997-5-1
9682
Los Angeles
Liebre Mtns region, Sierra Pelona ridgeline, c. 1.5 mi west of Mt. McDill & 1.3 mi. SSE of Lincoln Crest, the head of Bouquet Canyon
1512
Comment
UCR186958
Lomatium utriculatum
A. C. Sanders, T. B. Salvato, Aaron Keller
2006-3-22
31967
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
RSA452148
Lomatium vaginatum
G. R. Proctor
1944-3-4
800
Los Angeles
Santa Susana Pass
Comment
CAS-BOT-BC240486
Lonicera hispidula
June Giddings
1924-8-1
s.n.
Los Angeles
Santa Catalina Island - Summit
Comment
CAS-BOT-BC234870
Lonicera subspicata var. denudata
Marcus E. Jones
1926-5-20
s.n.
Los Angeles
Mountains near Claremont
Comment
RSA656861
Lonicera subspicata var. denudata
Joseph M. Keefe
2001-1-24
31023
Los Angeles
Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena.
250
Comment
UC889632
Lonicera subspicata var. denudata
Louis C. Wheeler
1932-6-16
830
Los Angeles
2 mi ne La Verne (Liveoak Wash)
403
Comment
CAS-BOT-BC198541
Lotus
Javier Penalosa
1961-5-21
1523
Los Angeles
San Gabriel Canyon
Comment
RSA526616
Lotus argophyllus subsp. ornithopus
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
s.n.
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
RSA0003343
Lotus argophyllus var. argenteus
M. B. Dunkle
1939-4-5
7273
Los Angeles
Pyramid Cove, San Clemente Island.
Comment
RSA529152
Lotus crassifolius var. crassifolius
T. S. Ross
1991-7-24
5614
Los Angeles
Granite Mountain vicinity: ridge NNE of G.M.
1890
Comment
RSA139170
Lotus dendroideus var. traskiae
Reid V. Moran
1958-9-15
6841
Los Angeles
San Clemente Island, slope above Wilsons Cove.
50
Comment
RSA515119
Lotus dendroideus var. traskiae
Aaron Liston, Orlando Mistretta, Loren Rieseberg
1989-4-30
804 -1
Los Angeles
San Clemente Island: Wilson Cove Canyon.
Comment
RSA678697
Lotus dendroideus var. traskiae
Mark Elvin, Orlando Mistretta
1996-3-24
124
Los Angeles
San Clemente Island. Eagle Canyon
457
Comment
UC457227
Lotus grandiflorus
Carl Epling, Nesta Dunn, and Alice Goen
1931-5-16
Los Angeles
Swartout Valley San Gabriel Mountains
Comment
RSA0059003
Lotus grandiflorus
D. Propst
1967-06
RFT 37067
Los Angeles
Channel Islands; Santa Catalina Island: Above Emerald Bay.
Comment
RSA595936
Lotus hamatus
L. C. Wheeler
1967-5-8
9358
Los Angeles
San Gabriel Mountains [Liebre Mtns]; Northeast foothills.
412
Comment
UCR266290
Lotus humistratus
D. E. Bramlet, Mike Ahmer
2005-4-14
3803
Los Angeles
Puente Hills, Powder Canyon
229
Comment
RSA0103919
Lotus nevadensis
R. G. Swinney
2011-10-10
15760
Los Angeles
San Gabriel Mountains: east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1537
Comment
UCR280876
Lotus procumbens var. procumbens
R. G. Swinney
2014-5-7
16403
Los Angeles
San Gabriel Mountains, east of Valyermo, east end of Holcomb Ridge, 0.35-0.45 miles north of Panorama Rd., 2.5 road miles east of Bob's Gap Road, in north-south arroyo cutting through Holcomb Ridge
1366
Comment
UCR209629
Lotus purshianus
R. G. Swinney
2008-10-10
9549
Los Angeles
San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek
1585
Comment
CLARK-A1528-2804
Lotus purshianus
Art Whistler
1966-6-20
Los Angeles
Malibu
Comment
RSA406431
Lotus purshianus var. purshianus
M. B. Dunkle
1933-7-11
3657
Los Angeles
Upper San Gabriel Canyon. San Gabriel Mountains.
Comment
RSA596981
Lotus scoparius
Steve Boyd, Lauren Raz
1996-9-24
8955
Los Angeles
Liebre Mountains, Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain
915
Comment
RSA652436
Lotus scoparius
Gene Cooper
1961-4-30
s.n.
Los Angeles
Near foothill Blvd, Glendora
Comment
RSA0092557
Lotus scoparius subsp. brevialatus
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14329
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
RSA0087387
Lotus scoparius subsp. scoparius
R. G. Swinney
2010-5-25
12976
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
RSA406859
Lotus scoparius var. scoparius
Donald R. Bissing
1973-6-2
131
Los Angeles
Evey Canyon, 0.3 mile from canyon mouth
756
Comment
RSA407712
Lotus scoparius var. scoparius
O. R. Dorado R.
1987-6-10
1693
Los Angeles
San Gabriel Mountains; near Rincon Ranger Station.
762
Comment Read comments Sep 17 2014
UC1922300
Lotus scoparius var. scoparius
Valerie Soza, Miriam Sidibeh
2003-3-26
1600
Los Angeles
Transverse Ranges; Verdugo Mountains region; North side of La Tuna Canyon, Haines Canyon Park vicinity, southwest of Dorothy and Estepa Dr. intersection.
549
Comment
RSA0098375
Lotus strigosus
R. G. Swinney
2011-6-14
15123
Los Angeles
San Gabriel Mountains: Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1772
Comment
RSA498740
Lotus strigosus
E. A. Purer, Freda Detmers
1931-3-25
s.n.
Los Angeles
Palos Verde Hills.
Comment
RSA621879
Lotus strigosus
R. S. Woglum
1935-5-6
723
Los Angeles
Palmdale.
Comment
RSA728784
Lotus strigosus
Gary D. Wallace
1979-4-19
1684
Los Angeles
Mojave Desert, W of Palmdale, N of Elizabeth Lake near north end of Munz Ranch Road.
Comment
SEINET3560035
Lotus strigosus
Alice M. Ottley
1920-5-5
599
Los Angeles
Pasadena
Comment
UCR205899
Lotus strigosus
R. G. Swinney
2008-5-8
8785
Los Angeles
San Gabriel Mtns., West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd.
1264
Comment
UCR276913
Lotus strigosus
R. G. Swinney
2011-3-29
14272
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
RSA522437
Lotus strigosus
T. S. Ross
1990-7-10
4014
Los Angeles
San Gabriel Mountains: NE of Tie Summit Station and E of Angeles Forest Highway, Tujunga Ranger District, Angeles National Forest.
Comment
RSA406258
Lotus unifoliolatus
F. R. Fosberg
1930-7-3
451
Los Angeles
Lexington Wash, San Gabriel River, El Monte.
80
Comment
SEINET13387096
Lotus unifoliolatus var. unifoliolatus
R. G. Swinney
2011-1
15759
Los Angeles
San Gabriel Mountains: east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream (Chilao Flat 7.5' Q.) (T3N R11W S34)
1536
Comment
UCR219927
Lupinus
R. G. Swinney
2009-4-17
10395
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Azusa, San Gabriel Canyon wash, 0.1-0.5 mi. west of San Gabriel River Bike path parking lot, at Azusa Canyon Rd (Hwy 39), c. 0.6 mi. north of Sierra Madre Ave.
221
Comment
CAS-BOT-BC201200
Lupinus
F. A. M.
1931-3-10
3003
Los Angeles
Tuna Canyon - Verdugo HIlls
Comment
CAS-BOT-BC201415
Lupinus albifrons var. albifrons
E. R. Blakley
1963-4-7
5536
Los Angeles
Farnsworth Spring NW of Avalon on the Island rd., Santa Catalina Island
365
Comment
POM2615
Lupinus andersonii
I. M. Johnston
1918-7-6
2086
Los Angeles
Prairie Fork of San Gabriel River
1982
Comment
OBI45222
Lupinus bicolor
Rudy Mattoni
April1986
s.n.
Los Angeles
El Segundo Dunes, back edge of the beach just W of Los Angeles International Airport
6
Comment
RSA0023262
Lupinus bicolor
Robert F. Thorne
1980-4-25
54134
Los Angeles
Santa Catalina Island. Along road from Blackjack Camp to Orizaba Peak.
579
Comment
RSA250636
Lupinus bicolor
R. F. Thorne
1971-3-31
41445
Los Angeles
Johnson's Pastures, N of Mountain Ave., Claremont.
549
Comment
UC1871085
Lupinus bicolor
Tim Ross, Walter Appleby
1993-5-13
7131
Los Angeles
Western San Gabriel Mountains;: ridge between Whitney Canyon and Los Pinetos Spring, NW side of 3151-ft ridgetop knoll
Comment
RSA646993
Lupinus bicolor subsp. microphyllus
LeRoy Gross, Michael Honer, Leland Lubinsky
2000-4-27
181
Los Angeles
San Rafael Hills: Ridge running west from lookout Tower, East of the (2) Glendale Freeway N
487
Comment
UCR50072
Lupinus bicolor subsp. microphyllus
Steve Morgan
1974-4-16
35
Los Angeles
San Fernando Valley, 9648 Haddon Avenue, Pacoima
280
Comment
POM350055
Lupinus bicolor subsp. microphyllus
A. Menke, Sonntag
1955-4-16
s.n.
Los Angeles
1 mile south-east of Gorman.
Comment
SEINET6932655
Lupinus bicolor subsp. pipersmithii
W. P. Vestal, A. G. Vestal
1955-3-26
3488
Los Angeles
Antelope Valley, east of Fairmont on 110th Street.
Comment
SBBG129041
Lupinus chamissonis
J. George, A. S. George
2014-1-15
Los Angeles
Redondo Beach, immediately E of intersection of Artesia Blvd and Goodman Ave
33
Comment
CATA1564
Lupinus concinnus
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-4-4
2832
Los Angeles
Santa Catalina Island: Hillside above New York Harbor
54
Comment
RSA0113890
Lupinus concinnus
Steven A. Junak
1999-5-21
SCa- 978
Los Angeles
Santa Catalina Island. Along road into Coffee Pot Canyon, S facing slope, next to road.
436
Comment
POM184696
Lupinus elatus
Joseph A. Ewan
1932-6-17
7247
Los Angeles
Summit San Gabriel Peak, San Gabriel Mountains.
Comment
RSA250346
Lupinus elatus
R. F. Thorne
1972-8-11
42209
Los Angeles
Mt. Waterman: East end of Mt. Waterman ridge
2317
Comment
SBBG69067
Lupinus excubitus
R. Hoffmann
1931-4-28
Los Angeles
W end of Bouquet Cyn
Comment
UCR180020
Lupinus excubitus
R. G. Swinney, Dave Larson
1996-8-7
5223
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, southern third of west half of Brown's Flat
1317
Comment
POM2483
Lupinus formosus
C. F. Baker
1904-2-17
4008
Los Angeles
Claremont.
Comment
UC1293670
Lupinus formosus
P. C. Everett and E. K. Balls
1959-5-22
23810
Los Angeles
Holiday Hill, Big Pine San Gabriel Mountains
1950
Comment
UC1713284
Lupinus formosus
A. J. McClatchie
1893-3-26
15
Los Angeles
near Pasadena; near Pasadena
Comment
UC73246
Lupinus formosus
E. D. Palmer
May 1903
Los Angeles
Claremont
Comment
UCR23220
Lupinus formosus
Polly Schiffman
1981-5-23
029
Los Angeles
San Gabriel Mtns., Angeles National Forest, Charlton Flat, 35 mi north of La Canada-Flintridge on Angeles Crest Hwy, next to water tank beside the hwy
1829
Comment
OBI12897
Lupinus formosus
D. H. Thomson
1944-5-7
s.n.
Los Angeles
Burbank; Verdugo Hills
671
Comment
UC56603
Lupinus formosus var. robustus
H. M. Hall
Apr. 1902
3055
Los Angeles
s side Antelope Valley; s side Antelope Valley
Comment
RSA545182
Lupinus guadalupensis
T. S. Ross
1992-4-16
6206
Los Angeles
Central part of island; 291 degrees WNW, 725 m distant from summit of 1603' peak above Stone field station, San Clemente Island
416
Comment
CATA1453
Lupinus hirsutissimus
Mark L. Hoefs, Robert F. Thorne
1996-4-6
2635
Los Angeles
Santa Catalina Island: End of Renton Mine Road
268
Comment
RSA151293
Lupinus hirsutissimus
Peter H. Raven
1962-5-9
17702
Los Angeles
Just north of Gray, San Clemente Island
427
Comment
RSA719577
Lupinus latifolius subsp. parishii
R. G. Swinney
1997-7-22
5694
Los Angeles
Government Canyon, W of Wrightwood, 0.75 mi W of San Bernardino Co. line at Hwy. 2, Blue Ridge Mountain area.
2073
Comment
RSA584881
Lupinus latifolius subsp. parishii
T. S. Ross
1990-6-1
2783
Los Angeles
San Gabriel Mountains, Magnetic Springs: in Moody Canyon (ca 2.15 air-miles NW of Mt Gleason)
1195
Comment
UC527212
Lupinus longifolius
C. B. Wolf
1931-5-14
2053
Los Angeles
along Beverly Blvd. w Los Angeles Botanic Garden; w of Los Angeles Botanic Garden
121
Comment
SEINET10485625
Lupinus longifolius
H. Dearing, M. Dearing
1938-5-22
Dearing 2593
Los Angeles
Topango canyon.
Comment
RSA350742
Lupinus moranii
Reid V. Moran
1941-2-18
587
Los Angeles
San Clemente Island: Middle Ranch Creek
30
Comment
UCR141069
Lupinus odoratus
June Latting
1973-4-29
s.n.
Los Angeles
Mojave Desert, near Three Sisters hills along Black Butte Road, Antelope Valley, NE of Llano
976
Comment
RSA0003492
Lupinus polycarpus var. grandiflorus
Theodore Payne
1928-4-1
s.n.
Los Angeles
River near Los Feliz. [county not specified]
Comment
RSA414248
Lupinus shockleyi
Christopher Davidson
1973-4-7
1909
Los Angeles
Lucerne Valley, 33 miles from Apple Valley.
854
Comment
UCR153557
Lupinus sparsiflorus
A. C. Sanders
2005-5-11
30187
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon along Plum Canyon Rd. between crest and vernal pool on bench in mid canyon, NW of Forest Park between Mint and Bouquet Cyns.
671
Comment
RSA586066
Lupinus sparsiflorus subsp. sparsiflorus
Orlando Mistretta
1995-4-21
1640
Los Angeles
San Gabriel Mountains, Little Rock Creek, un-named Canyon draining the west slopes of Little Rock Creek Canyon 0.5 mile N of Kitter Canyon
1280
Comment
CHSC23689
Lupinus succulentus
L. M. Mayer
1974-4-10
147
Los Angeles
N side of Bouquet Cyn Rd; ca. 1/4 mi ne of intersection with Vasquez Cyn. Rd.
Comment
LA201748
Lupinus succulentus
Arthur C. Gibson;
2001-5-19
4801
Los Angeles
Santa Monica Mountains, Solstice Canyon, Solstice Canyon Park, along trail near park entrance
Comment
UC865487
Lupinus succulentus
F. R. Fosberg
1931-3-27
S 4414
Los Angeles
Santa Catalina Island , Pebble Beach Road (Pebble Beach Road)
5
Comment
UCSB7108
Lupinus succulentus
McElwain, Isabelle
1953-4-12
Los Angeles
Shoshone Ave. short distance N of intersection of Shoshone and Highwater Rd., Granada Hills
457
Comment
PASA1686
Lupinus truncatus
Sally Ellis
1940-3-25
Los Angeles
Claremont
Comment
UCR260793
Lupinus truncatus
R. G. Swinney
2010-2-27
11735
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
UCR281613
Lupinus truncatus
R. G. Swinney
2014-5-19
16568
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
RSA414356
Lupinus truncatus
M. B. Dunkle
1939-4-7
7334
Los Angeles
Pyramid Cove, San Clemente Island.
Comment
RSA414383
Lupinus truncatus
M. Bisbee
1917-4-10
s.n.
Los Angeles
Hill Ave. Eagle Rock
Comment
SDSU11116
Lycium californicum
R. M. Beauchamp
1967-1-27
103
Los Angeles
East of Wilson Cove area. Plants nearer the coast in bloom. San Clemente Island.
Comment Read comments May 16 2008
CAS-BOT-BC231605
Lycium cooperi
Ira L. Wiggins
1966-4-15
20586
Los Angeles
Immediately east of J.F.L. Motel, Pearblossom. Mohave [Mojave] Desert
Comment
CLARK-A1528-1207
Lycium cooperi
John C. Roos
1937-5-31
690
Los Angeles
Comment
POM263246
Lycium cooperi
J. C. Roos
1937-5-31
690
Los Angeles
Desert S of Lancaster.
Comment
UCR222985
Lycium cooperi
R. G. Swinney
2009-5-5
10642
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.3 mi. southeast of Mt. Emma Rd. crossing
951
Comment
SD107850
Lyonothamnus floribundus subsp. aspleniifolius
Gary Wallace
1972-9-3
707
Los Angeles
San Clemente Island, on rocky canyon walls in Horse Canyon, the canyon from Thirst Pk. To the west, common in canyon
456
Comment
RSA451793
Lyonothamnus floribundus subsp. floribundus
M. B. Dunkle
1928-5-27
1981
Los Angeles
Head of Gallagher's Canyon, San Clemente Island
Comment
UCSB11250
Lyonothamnus floribundus subsp. floribundus
Breedlove, Dennis
1961-9-23
Los Angeles
S side of Cherry Canyon 1.5 mi from beach; Santa Catalina Island
243
Comment
SBBG109140
Lyonothamnus floribundus var. aspleniifolius
S. A. Junak
1997-8-28
SCl 959
Los Angeles
above first cyn N of Knob Cyn
249
Comment Read comments Jun 24 2014
SBBG43869
Lyonothamnus floribundus var. aspleniifolius
M. R. Benedict
1971-6-26
Los Angeles
S fk of Eagle Cyn, N of Triangulation Pt "Gray"
457
Comment
SD251794
Lyonothamnus floribundus var. aspleniifolius
M. B. Dunkle
1939-4-6
7316
Los Angeles
San Clemente Island: Rocky ledge, Mosquito Ridge.
Comment
SBBG51688
Lyonothamnus floribundus var. floribundus
M. A. Piehl
1962-10-6
62 -518
Los Angeles
cyn between Pebbly Beach and Renton Mine
Comment
RSA593586
Lythrum californicum
Steve Boyd, Orlando Mistretta, Valerie Soza
1996-6-12
8838
Los Angeles
Liebre Mountains, Castaic Creek drainage upstream from confluence of Fish Canyon
549
Comment
LA88349
Madia elegans
O. H. Kappler;
1941-7-21
338
Los Angeles
Santa Monica Mountains, Las Trancas Rattlesnake canyon
365
Comment
SBBG13674
Madia exigua
P. H. Raven
1962-5-21
17812
Los Angeles
lower end of Bullrush Cyn
198
Comment
UC89380
Madia exigua
T. S. Brandegee
May, 1890
Los Angeles
Santa Catalina Island
Comment
RSA535707
Malacothamnus clementinus
Tim S. Ross
1991-5-23
5506
Los Angeles
San Clemente Island: Wilson cove Settlement; lawn at bus stop on N side of Bldg 60112.
53
Comment
RSA1998
Malacothamnus davidsonii
Carl B. Wolf
1931-5-13
1994
Los Angeles
Pacoima Wash, near bridges on road from Tujunga to San Fernando
366
Comment
RSA673609
Malacothamnus davidsonii
LeRoy Gross, Steve Fischer, Gary D. Wallace
2002-12-7
677
Los Angeles
Limekiln Canyon.
518
Comment
SEINET4044543
Malacothamnus fasciculatus
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains, Malibu Creek State Park.
259
Comment
UC1369831
Malacothamnus fasciculatus var. catalinensis
Robert F. Thorne and D. Propst
1968-5-28
37646
Los Angeles
Middle Ranch Santa Catalina Island (on bank above road beside Thompson's Reservoir)
213
Comment
RSA627537
Malacothamnus fremontii
Sandy Leatherman, Scott D. White
1998-5-15
11
Los Angeles
Western Liebre Mountains. West of Castaic Lake and east of Interstate 5.
610
Comment
JEPS26408
Malacothamnus marrubioides
F. W. Peirson
1921-7-1
774
Los Angeles
Arraster Creek, San Gabriel Mts., Los Angeles Co.
Comment
SBBG72793
Malacothamnus orbiculatus
R. Hoffmann
1931-5-3
Los Angeles
overlooking Antelope Valley
Comment
SBBG12523
Malacothrix californica
E. R. Blakley
1958-5-9
2266
Los Angeles
2 mi E of Gorman
1097
Comment
RSA144686
Malacothrix clevelandii
P. H. Raven, Henry J. Thompson
1960-4-12
15034
Los Angeles
Oak woodland southwest of Seminole Hot Springs
366
Comment
UCR86715
Malacothrix foliosa subsp. foliosa
T. S. Ross
1992-4-14
6175
Los Angeles
Channel Islands, San Clemente Island: central east side of island
137
Comment
CAS-BOT-BC347923
Malacothrix saxatilis var. tenuifolia
LeRoy Abrams
1902-6-20
2568
Los Angeles
Near Soldiers Home
Comment
POM362381
Malacothrix saxatilis var. tenuifolia
Mary H. Ward
1970-6-19
LASCA- 938
Los Angeles
San Rafael Hills, behind Linda Vista, southwestern Pasadena
Comment
UCD134441
Malacothrix saxatilis var. tenuifolia
Robert C. Bechtel
1956-7-18
s.n.
Los Angeles
Tanbark Flat, San Dimas Experimental Forest.
822
Comment
UCR273278
Malacothrix saxatilis var. tenuifolia
R. G. Swinney
2011-7-7
15418
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
UCR232381
Malcolmia africana
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-19
8007
Los Angeles
Mojave Desert, Antelope Valley, north of Lancaster, 100 m east of Sierra Highway and 630 m north of Avenue F
703
Comment
HSC3150
Malosma laurina
C. S. Apperson
1967-6-24
Los Angeles
0.5 mi. up Stunt Canyon Rd. off Mullholland Dr., Santa Monica Mtns.
Comment
RSA652782
Malosma laurina
Monica Acosta
1998-5-25
41
Los Angeles
Parking lot J at California State Polytechnic University. (Cal Poly Pomona)
225
Comment
RSA653771
Malosma laurina
Darron David
1992-5-15
17
Los Angeles
Hacienda Heights: 3.7 miles south of the intersection of Colima Road & Haliburton Road, respectively.
Comment
SBBG112869
Malosma laurina
S. A. Junak with K. Kirkland
1998-7-17
SCa 778
Los Angeles
lower portion of Silver Cyn, ca. 0.5 air mi inland from beach
36
Comment
CATA1435
Marah macrocarpa
Mark L. Hoefs, Robert F. Thorne, Janet Takara, Misty Gay
1996-4-5
2598
Los Angeles
Santa Catalina Island: On upper side of road just above Eagle's Nest Lodge
146
Comment
LA200410
Marah macrocarpa
M. Zaitlin;
1951-2-17
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
RSA440969
Marah macrocarpa var. major
Blanche Trask
1900-03
s.n.
Los Angeles
Avalon, Santa Catalina Island.
Comment
RSA409831
Marrubium vulgare
Larry E. DeBuhr
1972-9-3
711
Los Angeles
San Clemente Island: Horse Canyon, the first canyon west of Thirst Park.
457
Comment
RSA582440
Marrubium vulgare
Louis C. Wheeler
1931-4-6
s.n.
Los Angeles
2 mi. N of Claremont.
412
Comment
UCR265496
Marsilea vestita
Dan S. Cooper
2015-3-5
2015- 39
Los Angeles
Los Angeles Basin; Coastal Plain, Torrance, SW corner of Crenshaw Blvd. and West 208th St.
22
Comment
UCR230897
Matricaria matricarioides
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-20
8019
Los Angeles
Mojave Desert, Antelope Valley, north of Lancaster, 70 m west of Sierra Highway and 420 m north of Avenue F
702
Comment
RSA574336
Meconella denticulata
R. G. Swinney
1994-5-7
2835
Los Angeles
Glendora Wilderness park, 0.4 mi N of Big Dalton Canyon Rd. at Mystic Canyon Trail. On ridgetop ca. 50 m E of Trail.
457
Comment
PASA1605
Meconella oregana var. denticulata
Frank W. Peirson
1925-4-23
Los Angeles
San Gabriel River
365
Comment
POM222454
Medicago lupulina
L. C. Wheeler
1936-6-8
4139
Los Angeles
San Gabriel Mountains: Mouth of Bell Canyon.
609
Comment
SFV20843
Medicago polymorpha
L. Gross
2003-2-22
735
Los Angeles
Verdugo Mountains South side of Verdugo Mountains a short distance up mouth of Brand Canyon, south next to Brand Canyon Cemetary and north of debris basin. East side of a dirt road that ends a little north of the cemetary.
287
Comment
SFV22127
Medicago polymorpha
V. Soza, L. Gross
2001-5-9
1190
Los Angeles
San Rafael Hills South of Scholl Canyon, Sleepy Hollow Drive to Valley Vista fire road. North-northwest-facing slope alongside fire road.
274
Comment
RSA258363
Medicago polymorpha
C. W. Tilforth
1973-4-23
772
Los Angeles
a few plants found in block 17-16
Comment
RSA597534
Medicago polymorpha
L. C. Wheeler
1957-5-17
7267
Los Angeles
Pasadena. Northwest corner Cal Tech campus, San Pasqual and North Wilson Avenue.
Comment
RSA91362
Medicago polymorpha
F. W. Peirson
1920-4-20
548
Los Angeles
1085 New York Drive, Altadena.
Comment
SEINET11810119
Melampodium perfoliatum
S. B. Parish, Parish, W. F.
1882-1
1171
Los Angeles
Los Angeles city
Comment
RSA244894
Melica imperfecta
F. R. Fosberg
1931-3-31
4430
Los Angeles
Avalon, Santa Catalina Island.
Comment
SBBG95263
Melilotus indicus
M. B. Dunkle
1928-5-28
1985
Los Angeles
Avalon Cyn
Comment
RSA602207
Melilotus indicus
L. C. Wheeler
1945-6-3
6059
Los Angeles
San Gabriel Mountains.: West Fork, San Gabriel Canyon, ca. 1 mile west of Forks.
Comment
RSA639842
Mentha
Sandy Leatherman, Brian Daniels
1998-10-27
53
Los Angeles
Liebre Mountains: Bouquet Canyon, adjacent to Bouquet Canyon Road, south of Vasquez Canyon Road and north Esguerra Road.
488
Comment
RSA578892
Mentha canadensis
Tim S. Ross, Steve D. Boyd, Steve Burns
1994-7-6
8098
Los Angeles
Cottonwood Swamp confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain.
512
Comment
RSA518032
Mentzelia albicaulis
Steve Boyd, Orlando Mistretta
1986-3-31
1536
Los Angeles
Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills.
Comment
RSA587338
Mentzelia albicaulis
Orlando Mistretta
1992-5-4
214
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
UCR201417
Mentzelia albicaulis
Scott D. White
2004-5-5
10296
Los Angeles
Transverse Range; Liebre Mountains, Bald Mountain area, west of Old Ridge Route
1341
Comment
JEPS41224
Mentzelia congesta
Frank W. Peirson
1919-6-14
472
Los Angeles
San Gabriel Mountains, Rock Creek
Comment
RSA440458
Mentzelia laevicaulis
N. C. Cooper
4195
Los Angeles
Mt. Baldy Resorts.
1524
Comment
SDSU8051
Mentzelia laevicaulis
Joan Godsill
1952-10-2
528
Los Angeles
Claremont, in field by P.E. station
366
Comment
RSA660403
Mentzelia laevicaulis
Orlando Mistretta
1992-6-17
592
Los Angeles
Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon.
Comment
RSA440480
Mentzelia lindleyi
L. E. Hoffman
1927-6-18
s.n.
Los Angeles
Los Angeles River bank.
Comment
SD69646
Mentzelia micrantha
Robert F. Thorne
1966-6-1
36470
Los Angeles
Santa Catalina Island; near base of rocky east-facing bluff opposite Pebbly Beach terminal.
7
Comment
CHSC3704
Mentzelia veatchiana
M. MacArthur
1966-4-28
1
Los Angeles
San Franciscito.
304
Comment
RSA640298
Mentzelia veatchiana
Louis C. Wheeler
1973-4-7
s.n.
Los Angeles
Kentucky Springs Canyon.
1220
Comment
UC1871145
Mentzelia veatchiana
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
4992
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
RSA607018
Mentzelia veatchiana
Louis C. Wheeler
1968-5-27
s.n.
Los Angeles
San Gabriel Mountains: Alimony Ridge.
1494
Comment
CAS-BOT-BC435237
Mesembryanthemum crystallinum
I. Johnston
1917-4-11
s.n.
Los Angeles
Wilmington
Comment
UC557629
Mesembryanthemum crystallinum
Nell Murbarger
1936-3
99
Los Angeles
s and w sides of San Clemente Island
Comment
RSA177682
Mesembryanthemum nodiflorum
R. F. Thorne, P. Everett
1965-5-11
34646
Los Angeles
Along road to Rancho Escondito above Cottonwood Dam in Cottonwood Canyon, Santa Catalina Island.
107
Comment
SBBG131523
Micropus californicus
S. A. Junak
2000-5-18
SCa 1298
Los Angeles
S side of N Shore Rd, 0.6 mi E of turn-off for Howland's Landing
39
Comment
CAS-BOT-BC348439
Micropus californicus var. californicus
Peter H. Raven; Henry J. Thompson
1959-5-5
14132
Los Angeles
Santa Monica Mountains. Mulholland Hwy. 1 mile W. of Las Virgenes Rd. Malibu Creek drainage
335
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
UCR168451
Microseris douglasii subsp. platycarpha
D. E. Bramlet
1993-4-15
2314
Los Angeles
Puente Hills, 274 m northwest of Pomona Peak and 1220 m west of the intersection of the Pomona freeway and Chino Hills Parkway
381
Comment
UCR276769
Microseris lindleyi
R. G. Swinney
2011-5-16
14730
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
RSA95241
Microseris lindleyi
F. W. Peirson
1923-4-12
3453
Los Angeles
Wilson's Cove, San Clemente Island.
Comment
SBBG66675
Mimetanthe pilosa
H. and M. Dearing
1944-10-1
5887
Los Angeles
Charlton Flats, Angeles Crest Hwy
Comment
CATA1993
Mimulus aurantiacus
Steven A. Junak
1997-3-28
386
Los Angeles
Santa Catalina Island: Avalon Canyon, along lower end of Hermit Gulch Trail, just uphill from creek crossing
137
Comment
UCR65527
Mimulus aurantiacus var. parviflorus
Aaron Liston, Orlando Mistretta, L. Rieseberg
1989-4-29
800 3
Los Angeles
South Channel Islands, San Clemente Island, Bryce Canyon, main branch.
Comment
RSA533501
Mimulus aurantiacus var. pubescens
Tim S. Ross
1991-3-9
4205
Los Angeles
Whittier Hills (Puente Hills, pro parte): Seepage ca. 300 feet SW of Colima Road and Camino del Sur.
213
Comment
UCR190461
Mimulus bigelovii
R. G. Swinney
2001-4-18
7881
Los Angeles
San Gabriel Mtns./Mojave Desert, Valyermo area, Bobs Gap, east of Bobs Gap Road at base of ridge
1223
Comment
LA51870
Mimulus brevipes
Carl Epling; L. Ellison
1929-4-27
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
UCR255815
Mimulus brevipes
R. G. Swinney
2010-5-4
12508
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
RSA408146
Mimulus brevipes
L. E. Hoffman
1929-6-23
s.n.
Los Angeles
Pacoima Canyon, Angeles Forest; Pacoima Wash.
Comment
RSA420984
Mimulus brevipes
Geo. L. Moxley
1914-5-30
221
Los Angeles
San Rafael Hills
Comment
RSA652952
Mimulus cardinalis
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23276
Los Angeles
Santa Susana Mountains: Aliso Canyon Oil Field, Oat Mountain; Mormon, Limekiln and Aliso Canyon watersheds.
610
Comment
SEINET11262504
Mimulus cardinalis
Timothy S. Ross, Steve Boyd
1994-9-20
8277
Los Angeles
Lower Spunky Canyon. This stretch draining SSE exiting into Bouquet Reservoir. Green Valley 7.5' USGS Quadrangle.; 0
934
Comment
UC1483354
Mimulus cardinalis
Robert F. Thorne, D. Propst and M. Hoefs
1974-9-12
45106
Los Angeles
below Rancho Escondido; Santa Catalina Island, Cottonwood Canyon
106
Comment
UCR259660
Mimulus cardinalis
R. G. Swinney
2010-9-7
13721
Los Angeles
San Gabriel Mountains, NE part of Crystal Lake Campground, SW of Alexander Spring and ESE of 3 water tanks
1768
Comment
UCR220204
Mimulus floribundus
R. G. Swinney
2009-4-3
10277
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Duarte/Azusa border, San Gabriel Canyon wash, east side of channel 1.2 miles north of Foothill Blvd.
183
Comment
RSA585328
Mimulus fremontii
Tim S. Ross
1991-4-27
4634
Los Angeles
Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (and hiking +/-S to SSW), ca. 0.25-0.3 miles W of the county line.
1183
Comment
SBBG66636
Mimulus guttatus
R. Hoffmann
1927-6-14
Los Angeles
Pine Cyn
Comment
POM156324
Mimulus guttatus
L. R. Abrams
1902-7-1
2612
Los Angeles
Little Santa Anita Canyon, San Gabriel Mountains.
Comment
RSA447965
Mimulus guttatus
Grethe Markedahl
1923-3-12
s.n.
Los Angeles
Bindini Swamp.
Comment Read comments Dec 31 2015
JEPS86970
Mimulus johnstonii
David M. Thompson
1986-6-8
495
Los Angeles
7.0 mi n Angeles Crest Hwy (Hwy 2) (along road following South Fork of Little Rock Creek (beginning at Three Points on USGS map)); San Gabriel Mts.
Comment
POM13
Mimulus johnstonii
I. M. Johnston
1917-6-20
1486
Los Angeles
Baldy Lookout of USFS, under Pines [probably summit of Lookout Mtn.]
2134
Comment Read comments Sep 6 2010
RSA0056589
Mimulus johnstonii
Valerie L. Soza, Sarah J. De Groot
2003-6-18
1693
Los Angeles
Mount Hillyer Trail from Horse Flats Campground.
1829
Comment
RSA0035185
Mimulus longiflorus
James S. Burns
1992-5-11
22
Los Angeles
1.5 miles west on Rincon fire road from east access, Angeles National Forest.
762
Comment
RSA0035198
Mimulus longiflorus
Marianne Marshall
1981-4-26
8
Los Angeles
East Fork Rd., San Gabriel Cyn., across road from gate leading to fire stn.
Comment
SEINET3860057
Minuartia douglasii
R. G. Swinney
2009-4-24
10449
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert: Littlerock Creek, 0.3 mi. NW of LIttlerock Creek Campground.; 0
915
Comment
RSA710812
Minuartia douglasii
LeRoy Gross
2005-5-3
2237
Los Angeles
West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road., [From] Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, then back to 34.47336N, 117.86053W.
1085
Comment
RSA592233
Mirabilis californica var. californica
Louis C. Wheeler
1967-4-30
9245
Los Angeles
Limekiln Canyon
549
Comment
UC851757
Mirabilis californica var. californica
I. W. Clokey and B. C. Templeton
1930-4-8
4686
Los Angeles
San Francisquito Canyon
700
Comment
RSA730754
Mirabilis laevis
A. C. Sanders, Mark A. Elvin, Julie Vanderwier, Kim Marsden
2002-6-18
25103
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, hills 1 mi. SSW of Castaic Junction, west of Magic Mountain amusement park.
335
Comment
OBI30255
Mirabilis laevis var. crassifolia
Robert Soper
1953-5-2
34
Los Angeles
Near the sea just S of White's Cove, Catalina Island
Comment
RSA464653
Mirabilis laevis var. crassifolia
Bonnie C. Templeton
1931-1-5
s.n.
Los Angeles
Mandeville Canyon.
550
Comment
SD50752
Mirabilis multiflora var. pubescens
Darley F. Howe
1959-5-3
2714
Los Angeles
29 miles west of Lancaster.
Comment
RSA629680
Monardella australis subsp. cinerea
Scott D. White, Dave Bramlet
1998-8-11
7037
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mile closed section of Highway 39 from ca. 1.6 mile W of junction Crystal Lake access road to junction Highway 2.
1707
Comment
RSA226048
Monardella breweri
Robert F. Thorne, C. W. Tilforth
1971-6-29
40679
Los Angeles
Soledad Canyon: N slope San Gabriel Mountains, ca 1.5 miles E of junction of Aliso Creek wash and Santa Clara River. Angeles National Forest.
884
Comment
SBBG71987
Monardella exilis
R. Hoffmann
1925-5-17
Los Angeles
Antelope Valley
Comment
RSA569407
Monardella linoides subsp. stricta
Bonnie C. Templeton
1936-7-30
5355
Los Angeles
Big Rock Creek, Big Pines Park.
1463
Comment
RSA202456
Mucronea californica
W. M. Kinch
1928-5-19
1024
Los Angeles
Playa del Rey.
Comment
LA9667
Muhlenbergia microsperma
J. A. Ewan;
1932-3-5
7027
Los Angeles
365
Comment
UCD86844
Muhlenbergia microsperma
F. W. Peirson
1927-3-20
7118
Los Angeles
south of Malibu Lake.
Comment
RSA0097619
Muhlenbergia rigens
R. G. Swinney
2011-5-26
14869
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.
1061
Comment
UC1595392
Muilla maritima
Tim Ross and Peter Fritsch
1990-6-20
3682
Los Angeles
Rincon-Red Box Rd (2N24) on ridgetop between W Fk San Gabriel River and Roberts Canyon; San Gabriel Mountains
1255
Comment
UCR91386
Myoporum laetum
Scott D. White
1995-3-15
2575
Los Angeles
South Coast, Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon Road, SW of Malibu Civic Center Way
91
Comment
SD90526
Myriopteris newberryi
Robert F. Thorne
1973-4-11
42865
Los Angeles
San Clemente Island, middle portion of Norton Canyon
274
Comment
RSA0126912
Myriopteris newberryi
Louis C. Wheeler
1962-6-9
8111
Los Angeles
San Clemente Island: 2 1/2 miles north of China Point.
Comment
RSA702953
Nama demissa
Scott D. White, Michael Honer
2004-3-30
9964
Los Angeles
Eastern edge of the City of Palmdale, ca. 1 mile west-northwest of Four Points
838
Comment
CAS-BOT-BC259787
Nassella cernua
Alice Eastwood
1906-5-27
227
Los Angeles
Roscoe
Comment
SBBG108417
Nassella lepida
T. Ross, G. Allan, M. Elvin, J. Stone
1995-5-19
8581
Los Angeles
northern tributary of Canchalagua Cyn, ca. 1070 ft NNE of the 1135 ft Triangulation Pt
243
Comment
RSA647895
Nasturtium officinale
LeRoy Gross, Wayne Law
2000-8-8
179
Los Angeles
Big Tujunga Wash/ Verdugo Mountains region: East of Hansen Dam, entered at Orcas Ave. Parked at Orcas Park, hiked east of this park along river (just north of Wentworth Street), but not as far as the Tujunga ponds.
325
Comment
JEPS2658
Navarretia atractyloides var. flavida
Frank W. Peirson
1921-6-20
2444
Los Angeles
North Fork San Gabriel River San Gabriel Mountains; North Fork of San Gabriel River, San Gabriel Mts.
457
Comment
CATA1373
Navarretia hamata subsp. leptantha
Mark L. Hoefs, Robert F. Thorne, Janet Takara, Misty Gay
1995-7-27
2495
Los Angeles
Santa Catalina Island: Upper Bulrush Reservoir
292
Comment
SBBG117105
Navarretia hamata subsp. leptantha
S. A. Junak with R. N. Philbrick, M. L. Hoefs
2001-5-19
SCa 1569
Los Angeles
Just E of Airport, N of Airport Rd
445
Comment
RSA468376
Navarretia jaredii
Museum Jrs.
1945-06
s.n.
Los Angeles
Seminole Hot Springs.
Comment
LA202595
Navarretia mitracarpa
M. McGraw;
2003-6-26
Los Angeles
293.0
Comment
CAS-BOT-BC109085
Nemacaulis denudata var. denudata
Geo. B. Grant
1901-1-1
827
Los Angeles
From Terminal Island.
Comment
JEPS78508
Nemacladus ramosissimus
Frank W. Peirson
1918-6-4
220
Los Angeles
foothills e. of Rubio Canyon; San Gabriel Mountains
609
Comment
UC1409139
Nemacladus sigmoideus
Robert F. Thorne
1973-5-11
43469
Los Angeles
0.25-0.50 mi n Bob's Gap (2.5 mi due s of Llano, n slope of Holcomb Ridge, San Gabriel Mts, Mojave Desert slope); San Gabriel Mts., Holcomb Ridge
1158
Comment
RSA713252
Nemacladus sigmoideus
LeRoy Gross
2005-5-3
s.n.
Los Angeles
West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road., [From] Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, then back to 34.47336N, 117.86053W.
1085
Comment
RSA421300
Nemophila menziesii
Louis C. Wheeler
1932-3-25
514
Los Angeles
2 miles N Claremont.
412
Comment
RSA421322
Nemophila menziesii
Robert M. Perkins
1933-3-31
57
Los Angeles
Playa del Rey.
Comment
RSA595452
Nemophila menziesii var. menziesii
Tim S. Ross, Victor W. Steinmann
1995-5-8
8570
Los Angeles
Slopes between Leona Valley and Lost Valley.
1098
Comment
RSA729931
Nemophila menziesii var. menziesii
R. G. Swinney
1998-4-14
6025
Los Angeles
Southern Mojave Desert: 100 m east of mouth of Mescal Canyon, in Mescal Heights area, 50 m E of 237th St. East
1512
Comment
CAS-BOT-BC434984
Nemophila parviflora var. quercifolia
A. C. Sanders; T. B. Salvato
2007-4-24
33504
Los Angeles
Tehachapi Mountains: hills above Oso Canyon near Kern Co. line, c. 1 mi. SW of National Cement Plant.
1082
Comment
RSA0107437
Nemophila spatulata
R. G. Swinney
2011-5-19
14774
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
RSA426777
Nicotiana glauca
Gus Gluechert
1941-5-25
s.n.
Los Angeles
Culver City.
Comment
RSA660475
Nicotiana glauca
Ian Thompson
1997-3-22
38
Los Angeles
Cal Poly Pomona Ecological Reserve, open land below Culvert canyon.
Comment
LA51856
Nicotiana glauca
M. Epling; Carl Epling
1925-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
SEINET10696839
Nicotiana tabacum
Heidi H. Schmidt
1999-10-10
Schmidt 3971
Los Angeles
City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone.
40
Comment
SEINET10696861
Nicotiana tabacum
Heidi H. Schmidt
1999-10-10
Schmidt 3932
Los Angeles
City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone.
40
Comment
RSA760611
Notholaena californica
R. G. Swinney
2008-12-6
9966
Los Angeles
Azusa, mouth of San Gabriel Canyon west of Roberts Canyon on north side of San Gabriel River channel
229
Comment
UCSB51893
Oenothera californica subsp. californica
Hodgson, John
1928-7-1
Los Angeles
Santa Barbara Forest, Tejon Pass on highway
1280
Comment
CHSC34458
Oenothera elata subsp. hirsutissima
W. Robinson
1972-8-7
60
Los Angeles
Ca 10 air miles NE of Azuza E fork of San Gabriel Canyon in San Gabriel Mts.
Comment
UC1234728
Oenothera elata subsp. hirsutissima
David P. Gregory
1961-7-12
472
Los Angeles
over the ridge from Wrightwood (along stream); San Gabriel Mts., Prairie Fork
Comment
UCD168210
Oenothera elata subsp. hirsutissima
J. W. Barry
May1980
s.n.
Los Angeles
Hungry Valley SVRA. (Exact location unknown. This park is mostly in Los Angeles county, but also includes parts of Ventura and Kern counties. Coordinates estimated by the label maker.)
Comment
RSA675814
Olea europaea
LeRoy Gross
2003-3-7
755
Los Angeles
Northwest side. Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane, off of Newhome Ave. in city of Sunland.
555
Comment
SD218975
Oncosiphon piluliferum
Steve Boyd
2006-5-11
11659
Los Angeles
San Gbriel Mountains region; alluvial fan below San Antonio Canyon at southern base of the range just west of Los Angeles/San Bernardino County line along north margin of the westbound 210 Freeway at Monte Vista/Baseline Ave. off ramp.
487
Comment
RSA0087041
Opuntia X vaseyi
R. G. Swinney
2010-4-1
12171
Los Angeles
Hansen Dam Basin, within 200 meters east of Orcas Park, 50 meters north of stream channel of Big Tujunga Wash.
331
Comment
RSA0115449
Opuntia basilaris
R. G. Swinney
2010-10-5
13977
Los Angeles
San Gabriel Mountains; Placerita Canyon Natural Area, west of Oak of the Golden Dreams, at west boundary of park.
451
Comment
RSA225883
Oreonana vestita
R. F. Thorne, C. W. Tilforth, John Dourley
1971-7-27
41069 a
Los Angeles
San Gabriel Mountains, Angeles National Forest: west Baldy Peak on ridge running E toward Old Baldy (Mt. San Antonio)
3018
Comment
UCR223238
Orobanche
R. G. Swinney
2009-5-27
10881
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
JEPS11683
Orobanche bulbosa
Frank W. Peirson
1919-5-14
417
Los Angeles
e. trail Mt. Lowe; San Gabriel Mts., Mt. Lowe
1295
Comment
RSA580503
Orobanche bulbosa
Tim S. Ross, Steve D. Boyd
1994-5-11
7830
Los Angeles
Sawmill Mountain: center summit area, along Maxwell Truck Trail; ca 1370 m ESE of Upper Shake Campground.
1405
Comment
JEPS70818
Orobanche californica subsp. feudgei
Robert Ornduff
1973-5-13
7899
Los Angeles
Santiago Canyon, south of Acton.
Comment
RSA0093123
Orobanche fasciculata
Richard G. Swinney
2011-5-12
14688
Los Angeles
San Gabriel Mountains: east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy.
1183
Comment
RSA0059244
Orobanche uniflora subsp. occidentalis
Donald R. Bissing
1973-5-18
89
Los Angeles
Evey Canyon, San Gabriel Mountains. 0.6 miles from mouth of canyon.
756
Comment
RSA402083
Orthocarpus purpurascens
H. de Forest
15753
Los Angeles
Palisades del Rey, at the beach
Comment
RSA402055A
Orthocarpus purpurascens
Louis C. Wheeler
1933-4-7
1626
Los Angeles
Temple City.
107
Comment
RSA402056
Orthocarpus purpurascens
Louis C. Wheeler
1932-3-19
531
Los Angeles
UCLA Campus, West L.A
137
Comment
POM4376
Orthocarpus purpurascens var. pallidus
Amos Shummway
1903-04
s.n.
Los Angeles
Near Pasadena.
Comment
POM12248
Orthocarpus purpurascens var. pallidus
F. L. Robinson
1921-5-9
65
Los Angeles
Claremont.
Comment
RSA0106506
Osmorhiza chilensis
R. G. Swinney
2011-7-29
15556
Los Angeles
San Gabriel Mountains: Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins.
2454
Comment
UC56284
Oxalis albicans subsp. californica
H. M. Hall
May 1902
3286
Los Angeles
Santa Ana River Canyon
243
Comment
RSA628556
Oxalis albicans subsp. pilosa
Louis C. Wheeler
1967-8-27
10566
Los Angeles
San Gabriel Mountains: Angeles National Forest: Widman Ranch, Coldwater Canyon.
1189
Comment
SBBG114768
Oxalis corniculata subsp. corniculata
R. Burgess, P. Munro
2000-9-15
4225
Los Angeles
bluff on N side Hwy 1, 2 mi S of Sycamore Cyn; Santa Monica Mtns Nat Recreation Area
3
Comment
RSA162824
Oxalis pes-caprae
John Olmsted
1958-3-2
s.n.
Los Angeles
Gradual Southward drainage along San Antonio Creek, Blanchard Park, Pomona College Campus, Claremont near eastern boundary.
Comment
RSA652547
Oxalis pes-caprae
Carol Zuck
1981-2-27
57
Los Angeles
547 Dove Ln. W. Covina.
Comment
RSA746418
Oxytheca parishii var. parishii
Orlando Mistretta
1994-7-12
1406
Los Angeles
Transverse Ranges; San Gabriel Mtns. region: Along trail, S fork of Big Rock Creek. Surveying from Reed Spring to Islip Saddle. On trail to Mt. Williamson, 1/4 mile from Islip Saddle.
2073
Comment
CHSC12163
Paeonia californica
L. M. Mayer
1973-4-21
95
Los Angeles
Ca. 30 ft from the rd in Big Tujunga Canyon ca. 3 mi from the intersection of Foothill Blvd. and Mt Gleason Ave going ne.
579
Comment
RSA702291
Paeonia californica
Scott D. White, Pam De Vries
2004-5-18
10435
Los Angeles
Eastern Santa Susana Mtns. West of the I-5 Freeway, ca. 4 mi N of the I-5 / SH-14 jtn. and 6 mi S of Castaic Jtn. Lyon Canyon and surrounding slopes, canyons, and ridges.
396
Comment
RSA717029
Paeonia californica
Gary Kovnat, LeRoy Gross
2003-2-16
23
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone.
683
Comment
SBBG17060
Paeonia californica
K. A. Wilson, D. E. Bianchi
1961-2-2
828
Los Angeles
Little Tujunga Cyn, 2 mi N of Hwy 118
Comment
UCSB2027
Paeonia californica
Wedberg, H.
1958-2-22
Los Angeles
About 5 miles west of Beverly Glen on Mulholland Drive, Santa Monica Mts.
Comment
CAS-BOT-BC121178
Paeonia californica
George Loucks Moxley
1927-5-1
s.n.
Los Angeles
La Crescenda
Comment
UCR270232
Panicum capillare
R. G. Swinney
2011-6-30
15382
Los Angeles
San Gabriel Mountains, 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
CAS-BOT-BC413418
Parietaria hespera var. hespera
Peter H. Raven; Henry J. Thompson
1959-5-5
14155
Los Angeles
Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). 4.1 miles north-west of Tapia Park on road to Malibu Lake
182
Comment
RSA605815
Paspalum dilatatum
L. C. Wheeler
1966-10-27
9095
Los Angeles
San Gabriel Mountains: Rincon Ranger Station.
Comment
RSA733305
Paspalum vaginatum
R. E. Riefner
2005-11-4
5 -744
Los Angeles
City of Malibu, Zuma Lagoon, Westward Beach Road.
3
Comment
RSA714977
Passiflora caerulea
A. C. Sanders
2003-5-22
26815
Los Angeles
San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel.
171
Comment
JEPS85117
Pectocarya penicillata
Roy E. Buck and Rexford Palmer
1989-4-29
1231
Los Angeles
2.7 km n Gorman Creek and Hungry Valley drainage confluence (10 km sse of Gorman); Lower Hungry Valley
922
Comment
SBBG63489
Pectocarya penicillata
R. Hoffmann
1929-4-26
Los Angeles
Soledad Cyn
Comment
UC1178538
Pectocarya penicillata
Peter Kamb
1948-3-13
801 b
Los Angeles
Antelope Valley, Eastern Lovejoy Buttes
853
Comment
UCSB27907
Pectocarya penicillata
Kunze, G.
1971-4-17
Los Angeles
California 14; 1.7 miles south of Lancaster, Antelope Valley
914
Comment
SBBG25059
Pectocarya platycarpa
D. Myrick
1966-3-31
1314 B
Los Angeles
Pearblossom
Comment
SD186143
Pectocarya setosa
A. C. Sanders
2003-4-29
26166
Los Angeles
Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
395
Comment
LA82065
Pedicularis densiflora
O. H. Kappler;
1941-3-2
94
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
POM82691
Pedicularis densiflora
P. A. Munz
1925-4-23
9462
Los Angeles
San Gabriel Canyon.
488
Comment
RSA123606
Pedicularis densiflora
E. F. Sprague
1957-5-21
1230
Los Angeles
Cobal canyon, behind Padua Hills, north slope of fire road at top of ridge.
305
Comment
UCR9218
Pedicularis densiflora
D. H. Wilken
1965-2-20
28
Los Angeles
Western Transverse Range; Santa Monica Mtns., Upton Canyon, near Mulholland Hwy
488
Comment
RSA755633
Pedicularis semibarbata
R. G. Swinney
2008-7-15
9207
Los Angeles
Winston Peak.
2275
Comment
SBBG68696
Pedicularis semibarbata
Anstruther Davidson
1893-1
Los Angeles
Rock Crk
Comment
CATA3259
Pellaea andromedifolia
Julie L. King
2017-2-20
57
Los Angeles
Santa Catalina Island: South side of USC WIES Rd., about 0.45 road miles west of USC Wrigley
64
Comment
LA200077
Pellaea andromedifolia
Lawrence L. Kiefer;
1966-3-12
1677
Los Angeles
SANTA MONICA MOUNTAINS, Zuma Canyon, East Fork, Calamigos, E of Latigo Canyon Rd, ca 0.12 mi S of Mulholland Hwy.
518
Comment
LA3458
Pellaea andromedifolia
A. M. Johnson;
1934-4-20
4424
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
UC42620
Pellaea mucronata var. mucronata
W. H. Brewer
1860-12-18
55
Los Angeles
Santa Monica Range
Comment
CAS-BOT-BC258784
Pennisetum clandestinum
Peter H. Raven
1957-9-21
11343
Los Angeles
West Channel Road, Santa Monica
Comment
CAS-BOT-BC258818
Pennisetum setaceum
Peter H. Raven
1957-9-21
11341
Los Angeles
Sunset Boulevard at Groverton Street, Westwood Village
Comment
UCSB45224
Pennisetum setaceum
Batson, J.
1979-5-12
Los Angeles
Highway 1 at its junction with Highway 23 near Malibu
22
Comment
UC1532960
Penstemon caesius
R. F. and M. Z. Thorne
1969-7-10
38356
Los Angeles
ca 1 1/2 mi se Dawson Saddle (along Angeles Crest Hwy, near Lodgepole Picnic Ground); San Gabriel Mts, Angeles National Forest
2316
Comment
RSA724660
Penstemon centranthifolius
K. Dobry
1991-5-13
548
Los Angeles
West San Gabriel Mts at Elsmere Cyn.
Comment
SD231438
Penstemon centranthifolius
Sula Vanderplank, Leroy Gross, Steve Hoskinson
2005-5-6
50506 40
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Off Big Pines Hwy (Road N) on the N side of San Gabriel Mountains. Near Shoemaker Canyon
1444
Comment
SEINET12272106
Penstemon centranthifolius
J. F. Bright, Wyman, C.
1931-1
5279
Los Angeles
Mint Canyon
Comment
RSA408053
Penstemon grinnellii subsp. grinnellii
L. E. Hoffman
1929-5-14
s.n.
Los Angeles
Pacoima Canyon, Angeles National Forest.
Comment
HSC46675
Penstemon grinnellii subsp. scrophularioides
Robert Gustafson
1978-6-1
947
Los Angeles
0.5 mi. E off main dirt road running through Hungry Valley, summit of hills overlooking upper Freeman Canyon, 1 mi. S of Gorman
1311
Comment
RSA0011380
Penstemon grinnellii var. grinnellii
Orlando Mistretta, Christine Mistretta
2011-7-13
5944
Los Angeles
Big Tujunga Canyon, near head of Maple Cyn, S of Angeles Forest Hwy, 1.9 miles W of jct. of Angeles Forest Hwy and Angeles Crest Hwy.
942
Comment
SFV13115
Penstemon grinnellii var. grinnellii
W. M. Perry
1980-8-16
105
Los Angeles
San Gabriel Mountains Mount Baldy.
Comment
UCSB6179
Penstemon heterophyllus
Gill, Robert
1959-6-10
Los Angeles
Johnson pasture; San Gabriel Mt Range
Comment
RSA407908
Penstemon heterophyllus var. australis
C. Epling
1931-4-18
s.n.
Los Angeles
Los Alisos Canyon.
Comment
UC1293689
Penstemon heterophyllus var. australis
P. C. Everett and E. K. Balls
1959-6-2
23843
Los Angeles
1 mi ne of entrance Stokes Canyon; Santa Monica Mts., ne of entrance to Stokes Canyon
182
Comment
RSA618661
Penstemon heterophyllus var. heterophyllus
LeRoy Gross
1998-9-27
65
Los Angeles
Liebre Mtns. Fish canyon. Elizabeth lake canyon road to warm springs road ,west 7 miles to cienaga campground. to trail up into fish canyon.
884
Comment
UC27445
Penstemon speciosus
H. M. Hall
Jun 1899
1259
Los Angeles
<Swartout Canyon> Schwartout Canyon San Antonio Mountains
1828
Comment Read comments Mar 21 2014
RSA401798
Penstemon spectabilis
Mable Emler
1929-7-18
s.n.
Los Angeles
Griffith Park.
Comment
RSA712715
Penstemon spectabilis
A. C. Sanders
2003-3-14
25764
Los Angeles
San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd., north edge of 210 freeway east of the San Gabriel River channel.
159
Comment
SFV14640
Pentagramma triangularis
S. Jonsson
1989-4-19
s. n.
Los Angeles
Santa Susana Mountains In Bee Canyon of O'Melveny Park. On creek trail just past developed area.
425
Comment
CAS-BOT-BC73798
Peritoma arborea var. arborea
J. Johnston
1917-4-11
s.n.
Los Angeles
Dominguez Mesa
Comment
RSA471846
Perityle emoryi
M. B. Dunkle
1930-7-13
2435
Los Angeles
Silver Canyon, Santa Catalina Island.
Comment
SDSU384
Perityle emoryi
R. M. Beauchamp
1967-3-19
321
Los Angeles
1/2 mile south of the runway at Sherman Field, San Clemente Island.
Comment
RSA427574
Phacelia brachyloba
Anstruther Davidson
1892-6-12
s.n.
Los Angeles
Wilson's Trail.
Comment
RSA756135
Phacelia brachyloba
Orlando Mistretta, Christine Mistretta
2008-4-23
2526
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Structure 61 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1143
Comment
LA209997
Phacelia cicutaria var. hispida
Carl Epling; L. Ellison
1929-4-27
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
LA38552
Phacelia cicutaria var. hispida
A. M. Johnson;
1934-5-1
4446
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
SFV12406
Phacelia cicutaria var. hispida
D. L. Koutnik
1978-6-25
558
Los Angeles
Santa Monica Mountains 1 mile south of Seminole Hot Springs on Mulholland Highway.
335
Comment
UC1426008
Phacelia cicutaria var. hispida
Donald R. Bissing
1973-6-2
124
Los Angeles
at roadside 0.5 mi from canyon mouth; San Gabriel Mountains, Evey Canyon
743
Comment
UCSB11633
Phacelia cicutaria var. hispida
Wisehart, Karen
1962-4-19
Los Angeles
South end of Louise Street, Encino
213
Comment
CAS-BOT-BC134018
Phacelia ciliata
Blanche Trask
1897-3-1
s.n.
Los Angeles
Avalon, Santa Catalina Island
Comment
UCR275018
Phacelia ciliata
Michael Honer, Rachel Woodard
2006-4-12
2184
Los Angeles
Tehachapi Mountains area., Hills above Oso Cyn, c. 2 miles NNW of Quail Lake; 3 miles west of cement plant rd.
1159
Comment
POM4499
Phacelia davidsonii
D. L. Crawford
1915-6-30
559
Los Angeles
Mts above Claremont
1524
Comment
RSA579428
Phacelia davidsonii
Tim S. Ross
1994-5-31
7960
Los Angeles
Pacifico Mountain: W slope. ca. 315 m WSW of the 7124-foot summit.
2085
Comment
UC672436
Phacelia davidsonii
Margaret Stason
1927-5-14
Los Angeles
Pinion Ridge San Gabriel Mts.
Comment
RSA620241
Phacelia distans
B. Pitzer
1998-5-23
3753
Los Angeles
Western Transverse Range Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy
945
Comment
JEPS2329
Phacelia douglasii
W. L. Jepson
1935-4-17
17049
Los Angeles
6 1/2 mi w Lancaster; w. Mohave Desert
731
Comment
RSA587985
Phacelia egena
Orlando Mistretta
1994-6-1
1311
Los Angeles
Santiago Canyon.
1433
Comment
RSA74928
Phacelia egena
F. W. Peirson
1942-5-15
13463
Los Angeles
Rock Creek.
1296
Comment
UC1400322
Phacelia egena
Robert F. Thorne and C. W. Tilforth, et al.
1972-6-29
42087
Los Angeles
mt. summit above Big Pines; San Gabriel Mts., Angeles National Forest, Table Mt.
2286
Comment
UC672352
Phacelia fremontii
Margaret Stason
1927-5-14
Los Angeles
Pinon Ridge San Gabriel Mts.
Comment
RSA136850
Phacelia grandiflora
Percy C. Everett
1960-5-30
24137
Los Angeles
San Gabriel Canyon, 2.2 mi. from entrance to Angeles Nat. Forest.
366
Comment
RSA545322
Phacelia grandiflora
Tim S. Ross
1992-5-17
6331
Los Angeles
San Gabriel Mountains. Center W side of the San Gabriel Reservoir. Short easterly spur canyon along Highway 39
463
Comment
RSA0091125
Phacelia imbricata subsp. imbricata
R. G. Swinney
2011-5-12
14713
Los Angeles
San Gabriel Mountains: Along Cabin Creek near the confluence with Aliso Canyon.
1195
Comment
RSA550434
Phacelia imbricata subsp. imbricata
Tim S. Ross
1992-7-10
6648
Los Angeles
Big Tujunga Canyon, between Coldwater and Wickiup Canyons; northeasterly slope on S side of creek
970
Comment
SEINET5519006
Phacelia longipes
F. Thackery
1928-8-5
s.n.
Los Angeles
Old Baldy (Mt. Baldy)
Comment
SBBG11615
Phacelia lyonii
P. H. Raven
1962-5-9
17690
Los Angeles
just N of Gray
Comment
CATA849
Phacelia minor
Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster
1992-3-29
1657
Los Angeles
Santa Catalina Island: Above upper circle of Las Lomas Drive, Avalon
60
Comment
CHSC26341
Phacelia minor
Emese M. Sajo
1966-4-9
25
Los Angeles
Big Tujunga Canyon, 3 miles east of Tujunga in the San Gabriel Mountains.
762
Comment
POM8592
Phacelia minor
P. A. Munz
1920-5-2
3818
Los Angeles
San Dimas Canyon.
457
Comment
SD237475
Phacelia mohavensis
R. G. Swinney
2008-7-24
9288
Los Angeles
San Gabriel Mountains: Waterman Mountain (Waterman Mountain 7.5'Q)
2412
Comment
RSA0127382
Phacelia mohavensis
Louis C. Wheeler
1967-7-15
10038
Los Angeles
Angeles National Forest. Mt. Waterman.
Comment
RSA428144
Phacelia parryi
Howard Mullins
1931-4-27
s.n.
Los Angeles
Griffith Park.
Comment Read comments May 20 2014
POM346646
Phacelia parryi
Barry Burnell
1971-4-23
319
Los Angeles
Claremont, Pomona College Wash SE corner; Drainage area: Pacific slope
335
Comment
SBBG122083
Phacelia platyloba
A. Parikh, N. Gale
2003-5-2
1742
Los Angeles
0.75 km N of jct of Interstate 5 and Magic Mtn Parkway, N of Santa Clara River
350
Comment
UC284694
Phacelia ramosissima var. austrolitoralis
S. B. Parish
1918-6-5
11870
Los Angeles
coastal dunes Playa del Rey
Comment
UCR90062
Phacelia tanacetifolia
P. F. Horner
1973-3-30
61
Los Angeles
Along Road near entrance to Phacelia Sanctuary near Edwards AFB
883
Comment
HSC13681
Phacelia tanacetifolia
J. Rockwell
1962-4-15
112
Los Angeles
Manchester and Pacific Ave
30
Comment
RSA534140
Phalaris minor
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5075
Los Angeles
San Clemente Island: Lower Wilson Cove Canyon; bouldery, rocky draw SW of and above pier operations.
15
Comment
SD90273
Phalaris minor
Robert F. Thorne
1973-4-12
42891
Los Angeles
San Clemente Island; roadside among old buildings at old airfield
299
Comment
UCR108341
Phleum pratense
L. C. Wheeler
1968-8-20
s.n.
Los Angeles
San Gabriel Mtns., Head of Los Pinetos Canyon
1098
Comment
SBBG106891
Pholistoma auritum
M. L. Hoefs, R. F. Thorne
1996-4-6
2645
Los Angeles
Renton Mine Rd
243
Comment
UCD120597
Pholistoma auritum
Beth Greenhalgh
1993-4-14
30
Los Angeles
Santa Monica Mtns., Kanan Cyn., Malibu, beginning of trail 100 ft. north of south tunnel on Kanan Rd.
457
Comment
CAS-BOT-BC222476
Pholistoma auritum var. auritum
Geo. B. Grant
No date on label
6160
Los Angeles
Avalon
Comment
LA91457
Pholistoma auritum var. auritum
Bruce Douglas Clayton; Greg Shaw
1972-4-4
57
Los Angeles
SANTA MONICA MOUNTAINS, Nettleburn Creek Canyon, Mountain Park Research Campus
554
Comment
UCR272756
Pholistoma auritum var. auritum
Reid Moran
1941-3-7
684
Los Angeles
Channel Islands, Santa Catalina Island, Middle Ranch
200
Comment
UCR220055
Pholistoma membranaceum
R. G. Swinney
2009-4-24
10437
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground
915
Comment
SBBG20545
Pholistoma racemosum
E. R. Blakley
1963-12-7
6341
Los Angeles
shallow cyn sloping to ocean, 200 ft N of Lighthouse, N of Pyramid Head
53
Comment
SD28071
Pholistoma racemosum
Carl B. Wolf
1932-5-9
Los Angeles
Santa Catalina Island. Along road to Renton Mine, about due west of Pebbly Beach.
305
Comment
UCR71165
Pholistoma racemosum
Steve Boyd, L. Arnseth, T. S. Ross
1990-4-8
4407
Los Angeles
Channel Islands, San Clemente Island: east side of island, Bryce Canyon near Malo Point
Comment
RSA459316
Pholistoma racemosum
M. B. Dunkle
1939-4-6
7309
Los Angeles
Mosquito Ridge, San Clemente Island
Comment
SBBG1367
Phoradendron bolleanum
J. M. Tucker
1946-10-18
1472
Los Angeles
6.1 mi S of Gorman
Comment
RSA132802
Phoradendron macrophyllum
Del Wiens
1954-1-10
893
Los Angeles
Intersection of Alexander and Cucamonga Ave., Claremont. Residential area.
366
Comment
UC1194636
Phoradendron macrophyllum
Del Wiens
1954-1-10
893
Los Angeles
intersection of Alexander and Cucamonga Ave.'s in Claremont
365
Comment Read comments Nov 23 2015
UC519967
Phoradendron villosum
Louis Wheeler
1932-12-17
1452
Los Angeles
San Gabriel Mts., San Antonio Canyon
883
Comment
UCR95509
Phoradendron villosum
L. C. Wheeler
1966-10-12
8976
Los Angeles
San Gabriel Mtns., San Gabriel Canyon, E fork, 0.25 mi upstream from Heaton Flat
610
Comment
POM223069
Phyla nodiflora
Louis C. Wheeler
1933-7-7
1925
Los Angeles
Lexington Wash near El Monte.
73
Comment
SBBG31415
Phyllospadix torreyi
R. F. Thorne
1966-4-4
35793
Los Angeles
Bird Rock
Comment
RSA659684
Picris echioides
Chris White
1991-5-20
23
Los Angeles
Point Fermin.
Comment
RSA0047923
Pinus contorta var. murrayana
R. G. Swinney
2010-9-21
13846
Los Angeles
summit of Mt. Hawkins, at north end of Copter Ridge
2683
Comment
CAS-BOT-BC73160
Pinus jeffreyi
Geo. B. Grant
1897-12-29
s.n.
Los Angeles
Summit of Mt. Wilson.
Comment
UCSB84
Pinus lambertiana
Gill, Robert
1959-10-2
Los Angeles
Baldy Road; San Gabriel Mt. Range; Pacific Slope drainage area
1584
Comment
CAS-BOT-BC136554
Piperia cooperi
Dr. H. E. Hasse
1888-4-1
s.n.
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
CDA2306
Piptatherum miliaceum
Phillipson
1915-6-14
Los Angeles
Sierra Madre.
Comment
RSA0117719
Plagiobothrys arizonicus
A. C. Sanders
2007-4-25
33591
Los Angeles
Tehachapi Mtns.: Oso Canyon, 0.7 mi. SE of the Kern Co. line along Oso Cyn. Rd.
1143
Comment
UCR99361
Plagiobothrys arizonicus
Steve Boyd, Lauren Raz
1997-5-1
9653 B
Los Angeles
Liebre Mtns region, Sierra Pelona ridgeline, c. 1.5 mi west of Mt. McDill & 1.3 mi. SSE of Lincoln Crest, the head of Bouquet Canyon
1512
Comment
UCR238647
Plagiobothrys collinus var. fulvescens
Anuja Parikh, Nathan Gale
2010-6-18
3340
Los Angeles
Transverse Range; San Gabriel Mountains, upper Big Tujunga Canyon, 0.9 km north of State Hwy 2 (Angeles Crest Hwy) 0.3 km west of Upper Big Tujunga Canyon Road
1240
Comment
SBBG113138
Plagiobothrys collinus var. gracilis
S. A. Junak
1997-3-28
SCa 400
Los Angeles
N side of Cherry Cove, at Birdie Chester grave site
21
Comment
CAS-BOT-BC434241
Plagiobothrys nothofulvus
A. C. Sanders
2007-4-19
33414
Los Angeles
Tehachapi Mtns. Foothills: hills north of Oso Canyon and south of the National Cement Plant.
1098
Comment
SBBG31261
Plantago coronopus
R. F. Thorne
1965-5-11
34662
Los Angeles
Picnic Ground
426
Comment
POM155731
Plantago erecta
M. B. Dunkle
1928-4-10
1830
Los Angeles
Santa Catalina Island: Johnson's Canyon.
274
Comment
POM155757
Plantago erecta
M. B. Dunkle
1928-4-22
1887
Los Angeles
Buttonshell, Santa Catalina Island.
30
Comment
POM6830
Plantago erecta
P. A. Munz, Street, Williams
1919-3-15
2403
Los Angeles
South Hills, Pomona.
Comment
RSA401966A
Plantago erecta
M. B. Dunkle
1929-3-23
2074
Los Angeles
Salta Verde. Santa Catalina Island.
Comment
UCR142493
Plantago erecta
F. R. Fosberg
1931-3-26
S- 4383
Los Angeles
Channel Islands, west [of] Hamilton Beach, Santa Catalina Island
80
Comment
RSA0035883
Plantago major
R. G. Swinney
2009-11-9
11591
Los Angeles
confluence of San Gabriel River and East Fork San Gabriel River, to 150 m upstream in East Fork
427
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
CAS-BOT-BC93183
Platanus racemosa
Peter H. Raven
1959-3-15
C 143
Los Angeles
Santa Monica Mountains. Just east of Zuma Beach.
21
Comment
HSC12322
Platanus racemosa
Wendell Wood
1970-6-17
10
Los Angeles
Chevy Chase and Linda Vista Rd., Glendale
366
Comment
POM1530
Platanus racemosa
O. W. Robinson
1916-5-1
s.n.
Los Angeles
Claremont.
Comment
RSA450611
Platanus racemosa
A. C. Sanders
1987-12-4
7570
Los Angeles
El Segundo Dunes, immediately W of Los Angeles International Airport and Pershing Dr.
30
Comment
UCR214605
Platanus racemosa
A. C. Sanders, Dan S. Cooper
2010-3-12
37386
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA503436
Platystemon californicus var. crinitus
Louis C. Wheeler
1967-5-12
9484
Los Angeles
San Gabriel Mts.: broad rounded sunny saddle on porous soil, between 4174 and 4183 E of Vincent
1250
Comment
UC303419
Plectritis ciliosa subsp. insignis
P. A. Munz
1918-4-30
2092
Los Angeles
Hills s of Pomona; Southern California
Comment
SBBG131544
Poa annua
S. A. Junak
1999-7-16
SCa 1044
Los Angeles
near pier at Two Harbors
4
Comment
RSA484176
Poa annua
Edwin Kline
1924-5-10
s.n.
Los Angeles
[No further locality information]
Comment
UCR204210
Poa pratensis
R. G. Swinney
2001-9-16
8160
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
SBBG125454
Poa pratensis subsp. pratensis
A. Parikh, N. Gale
2010-6-17
3322
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
1360
Comment
RSA579432
Poa secunda
Timothy S. Ross
1994-5-31
7967
Los Angeles
Pacifico Mountain: ca. 530 m. due W of the summit of 7124 ft. A low saddle-like area, functionally the head of Santiago Canyon.
2006
Comment
RSA630306
Poa secunda
L. C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains
1159
Comment
UCR209619
Poa secunda
R. G. Swinney
2008-7-3
9146
Los Angeles
San Gabriel Mtns., Pallet Mountain, 0.5 mi. east of Burkhart Saddle, 5 miles north of Buckhorn Flat Camp
2345
Comment
CAS-BOT-BC236215
Poa secunda subsp. secunda
Timothy S. Ross; Steve Boyd
1994-5-4
7679
Los Angeles
Liebre Mountains. Dogwood Canyon: Draining NE to Burns Canyon from the NE summit of Grass Mountain
1283
Comment
RSA135183
Polycarpon depressum
Peter H. Raven, Henry J. Thompson
1960-5-16
15380
Los Angeles
Santa Monica Mountains. Topanga Canyon, 0.6 miles north of Coast Highway.
122
Comment
RSA682723
Polycarpon tetraphyllum
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1034
Los Angeles
South side of mountains:West side of Brand Canyon just a short distance above the cemetery.
307
Comment
RSA802044
Polycarpon tetraphyllum
Orlando Mistretta, Kristie Haydu
2011-7-20
5964
Los Angeles
Arroyo Seco Canyon area. Angeles Crest Hwy near junction with Grizzly Flat Road.
902
Comment
UCD98421
Polycarpon tetraphyllum
June McCaskill
1965-6-6
700
Los Angeles
along nursery path, McCaskill Gardens, 25 South Michillinda Avenue, Pasadena.
Comment
LA105102
Polygonum argyrocoleon
Barry A. Prigge;
1988-7-3
8219
Los Angeles
Santa Monica Mountains, Calabasas, Calabasas, ca 0.5 mi. E of N-junction of Mulholland Hwy and Old Topanga Rd. on Mulholland Hwy
327
Comment
SD230269
Polygonum aviculare subsp. depressum
Louis C. Wheeler
1973-6-8
Los Angeles
Los Angeles: Southeast of Alameda St. and San Diego (405) Fwy, between Sepulveda Blvd. and 233rd St. [L.A. Harbor Dept., Classification Yard, East of Dominguez Flood Control Channel.]
Comment
UC2026437
Polygonum cuspidatum
Louis C. Wheeler
1975-9-18
s.n.
Los Angeles
PASADENA: Walnut Street at Altadena Drive.
Comment
UCR210024
Polygonum hydropiperoides
R. G. Swinney
2008-12-2
9905
Los Angeles
San Gabriel Mtns., mouth of San Gabriel Canyon between Foothill Blvd. and the I-210 Fwy, from main river channel to 300 m east
177
Comment
RSA466347
Polygonum lapathifolium
F. R. Fosberg, Joseph A. Ewan
1931-8-11
S 5499
Los Angeles
Crystal Lake, N. fork San Gabriel Canyon, San Gabriel Mts.
1600
Comment
CAS-BOT-BC71887
Polypodium californicum
M. B. Dunkle
1939-4-4
7248
Los Angeles
Chenetti Canyon, San Clemente Island
Comment
LA94069
Polypodium californicum
Lawrence L. Kiefer;
1966-3-27
1806 b
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, ca 3 mi above Sunset Blvd.
274
Comment
RSA177757
Polypodium californicum
R. F. Thorne, Percy C. Everett
1965-5-12
34606
Los Angeles
Bullrush Canyon, Santa Catalina Island
244
Comment
RSA762449
Polypodium californicum
R. G. Swinney
2009-2-20
10004
Los Angeles
El Encanto, Azusa River Wilderness Park, off Hwy 39
305
Comment
UCSB62289
Polypodium californicum
Kiefer, Lawrence
1967-6-4
Los Angeles
San Gabriel Mtns., W fork of the San Gabriel River, unnamed tributary (3rd canyon to the W of Phipps? Canyon), ca. 0.5mi up from the mouth
1095
Comment
UCSB62317
Polypodium californicum
Kiefer, Lawrence
1967-3-11
Los Angeles
San Gabriel Mtns., N of La Canada, Woodwardia Canyon, tributary of Arroyo Seco, vicinity of the Hwy 2 bridge, at falls just W of the bridge
822
Comment
RSA0021696
Polypogon australis
Duncan S. Bell, Caitlin Elam
2013-6-24
5269
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
CATA817
Polypogon interruptus
Mark L. Hoefs
1991-6-17
1394
Los Angeles
Santa Catalina Island: Near middle of Bulrush Canyon
368
Comment
CAS-BOT-BC232409
Polypogon monspeliensis
E. R. Blakley
1963-5-23
5888
Los Angeles
Channel Islands. San Miguel Island. N end of Simonton Cove near Harris Point, at base of beach bluff
3
Comment
RSA595589
Polypogon monspeliensis
Lauren Raz, Steve Boyd
1996-10-23
52
Los Angeles
Liebre Mountains. Ruby Canyon, just west of junction of Forest Service Road 6N24 with Lake Hughes Road, at confluence with Elizabeth Lake Canyon.
609
Comment
RSA682713
Polypogon monspeliensis
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1111
Los Angeles
North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga. Follow a ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge., Tributary is north of the 210 freeway. South of freeway tributary will drain into La Tuna Canyon. All survey was done north of the 210.
457
Comment
UC150384
Polystichum imbricans subsp. curtum
C. F. Baker
1909-8-2
3673
Los Angeles
San Antonio Canyon Claremont; San Antonio Canyon
Comment
POM360755
Populus fremontii
Robert Gustafson
1981-3-10
2107
Los Angeles
Ballona Wetlands, Area 1.
Comment
HSC24907
Populus fremontii subsp. fremontii
L. Pinter
1965-5-4
Los Angeles
Mojave Desert, 10 mi. SE of Palmdale at Little Rock Dam
976
Comment
RSA3512
Populus trichocarpa
Carl B. Wolf
1932-5-9
3476
Los Angeles
Left (east) fork of Pebbly Beach Canyon about 1/3 mile above the Mexican houses, Santa Catalina Island.
152
Comment
POM9569
Populus trichocarpa
Philip A. Munz
1920-3-10
3344
Los Angeles
1.5 mi. east of Claremont.
366
Comment
UCR210344
Porophyllum ruderale
A. C. Sanders, Lorraine Weller, Alejandra Martinez B.
2009-9-16
37177
Los Angeles
Los Angeles Basin Region, Los Angeles, Watts area, 658 East 111th Place between Stanford Ave. and Avalon Blvd.
34
Comment
RSA607600
Portulaca oleracea
L. C. Wheeler
1966-10-25
9065
Los Angeles
E. Waldo Ward's Grove, 1/4 mile N El Encanto, San Gabriel Canyon.
Comment
JEPS44278
Potentilla gracilis var. fastigiata
Frank Peirson
1922-7-5
3165
Los Angeles
about meadow and down Mescal Creek Big Pines--Swartout Valley Region, Mescal Creek
2072
Comment
SBBG118739
Prunus emarginata
L. Gross with P. Morton
2004-6-9
1350
Los Angeles
W end of main crest; S from Pacific Crest Trail along rd 7N23 past the 2nd Pacific Crest Trail that exits to the N; W of Bear Gulch Camp; T7N R17W S12,11,10&3
1727
Comment
RSA586349
Prunus fasciculata var. fasciculata
Orlando Mistretta
1995-3-17
1546
Los Angeles
Slopes northwest of Little Rock Reservoir, on Emma section of Little Rock Creek Management Unit.
1128
Comment
HSC101337
Prunus ilicifolia
R. G. Swinney
2009-3-28
10209
Los Angeles
Transverse Range, San Gabriel Mtns.: Monrovia Mountain Park, trail 0-40 m above canyon bottom, from park entrance to 0.4 mi. up canyon
378
Comment
RSA0094388
Prunus ilicifolia
Richard G. Swinney
2011-5-31
14935
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
LA91433
Prunus ilicifolia subsp. ilicifolia
Bruce Douglas Clayton; Greg Shaw
1972-3-30
33
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, halfway out Drawbridge firebreak, 15 ft down E side of ridge.
609
Comment
SBBG31071
Prunus ilicifolia subsp. lyonii
R. F. Thorne
1966-9-15
Los Angeles
below rd NW of Parson's Landing
152
Comment
SBBG95191
Prunus ilicifolia subsp. lyonii
M. B. Dunkle
1928-3-17
1756
Los Angeles
Johnson's Landing
15
Comment
UC55057
Pseudognaphalium beneolens
Ernest Braunton
1902-9-1
673
Los Angeles
Los Angeles
Comment
CAS-BOT-BC356417
Pseudognaphalium beneolens
Lewis S. Rose
1934-12-26
34500
Los Angeles
Arroyo Seco
Comment
SBBG31425
Pseudognaphalium biolettii
R. F. Thorne
1966-4-6
35924
Los Angeles
ca. 1 mi W of Empire Landing
76
Comment
UC303995
Pseudognaphalium biolettii
S. B. Parish
1918-6-5
11867
Los Angeles
Playa del Rey
Comment
CAS-BOT-BC356551
Pseudognaphalium biolettii
Prof. W. R. Dudley
1907-12-15
s.n.
Los Angeles
Saw-pit Canon [Sawpit Canyon] (near Monrovia)
Comment
RSA15632
Pseudognaphalium biolettii
C. B. Wolf
1927-12-31
1467
Los Angeles
Hills at West side of town of Eagle Rock.
Comment
RSA194015
Pseudognaphalium biolettii
R. M. Beauchamp
1967-3-17
241
Los Angeles
San Clemente Island: on slope east of Wilson Cove
Comment
RSA527607
Pseudognaphalium biolettii
Steve Boyd, Tim Ross, L. Arnseth
1990-4-8
4432
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
LA200207
Pseudognaphalium californicum
A. M. Johnson;
1928-2-16
118
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
SBBG109933
Pseudognaphalium californicum
S. A. Junak
1996-5-29
SCl 542
Los Angeles
China Cyn, ca. 1.2 mi inland from bridge across mouth of cyn
137
Comment
UC450956
Pseudognaphalium californicum
F. A. MacF.
1931-4-17
2967
Los Angeles
Tuna Canyon Verdugo Hills, Tuna Canyon
Comment
UCR270866
Pseudognaphalium californicum
R. G. Swinney
2010-4-15
12251
Los Angeles
San Gabriel Mountains, Indian Canyon, at confluence with Lopez Cyn., east side of Lopez Cyn. Road, NE side of jct. of Lopez Cyn. Rd. and Bailey Rd., outside forest service boundary
415
Comment
CATA1138
Pseudognaphalium luteoalbum
Mark L. Hoefs
1995-5-23
2128
Los Angeles
Santa Catalina Island: Middle Canyon at Thompson Reservoir
195
Comment
LA25984
Pseudognaphalium microcephalum
Judith Webb;
1955-4-2
sn
Los Angeles
Santa Monica Mountains, fireroad below Mount Saint Mary's College
243
Comment
CATA1704
Pteridium aquilinum var. pubescens
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1999-5-8
3023
Los Angeles
Santa Catalina Island: Lower Fern Canyon
195
Comment
LA94232
Pteridium aquilinum var. pubescens
Lawrence L. Kiefer;
1966-4-10
1862
Los Angeles
SANTA MONICA MOUNTAINS, Nichols Canyon, ca 1.5 mi N of Hollywood Blvd on Nichols Canyon Rd.
182
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
SD69719
Pteridium aquilinum var. pubescens
Robert F. Thorne, M. Z. Thorne
1966-5-31
36429
Los Angeles
Santa Catalina Island, Fern Canyon
230
Comment
RSA230380
Pterospora andromedea
R. F. Thorne
1969-7-10
38351
Los Angeles
Angeles National Forest: near Lodgepole Picnic ground, 1.5 miles SE of Dawson Saddle along Angeles Crest Highway.
2317
Comment
RSA188097
Pterostegia drymarioides
Robert F. Thorne, Percy C. Everett
1965-6-22
34844
Los Angeles
Santa Catalina Island: Renton Mine area.
244
Comment
RSA482497
Pterostegia drymarioides
Richard Noyes, L. Arnseth
1988-4-30
538
Los Angeles
Claremont. Foothills of the San Gabriel Mountains. Burbank Canyon, northwest of Thompson Creek Dam.
525
Comment
SBBG12103
Pterostegia drymarioides
P. H. Raven
1962-4-10
17225
Los Angeles
ca. 2 mi N of Thirst
487
Comment
POM2156
Pterostegia drymarioides
L. R. Abrams
1901-4-5
1348
Los Angeles
San Fernando Mts.
Comment
RSA749035
Purshia glandulosa
R. G. Swinney
2008-5-2
8743
Los Angeles
Big Rock Creek at Paradise Springs, on campground property
1470
Comment
CAS-BOT-BC158661
Purshia tridentata var. glandulosa
Elmer I. Applegate
1931-11-8
7004
Los Angeles
5 miles east of Little Rock, Big Rock Ranger Station, Big Rock Creek, north base of the San Gabriel Mountains
Comment
RSA451430
Purshia tridentata var. glandulosa
Bonnie C. Templeton
1947-5-21
6267
Los Angeles
Bouquet Canyon, Angeles Natl. Forest.
Comment
UCR211800
Pyracantha crenatoserrata
Valerie Soza, Monica Acosta
2001-6-28
1306
Los Angeles
Transverse Ranges; San Gabriel Mountains, mouth of El Prieto Canyon, along FS Road 2N66, lower El Prieto trailhead
396
Comment
UCD45151
Quercus X alvordiana
J. M. Tucker
1948-9-26
1880 1
Los Angeles
At the bottom of a gentle, north-facing slope, beside Highway 138, 9.6 miles east of Gorman, Los Angeles County, California.
Comment
UCD45097
Quercus agrifolia var. agrifolia
Donald R. Bissing
1973-6-2
135
Los Angeles
Evey Canyon, San Gabriel Mountains. Alt. 2320 ft.
707
Comment
LA200024
Quercus berberidifolia
A. M. Johnson;
1927-11-11
2680
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
POM271873
Quercus berberidifolia
Lyman Benson
1947-1-16
12277
Los Angeles
860 Hillcrest Ave, Ganesha Hills, Pomona
305
Comment
SFV21082
Quercus berberidifolia
L. Gross
2000-10-28
304
Los Angeles
Verdugo Mountains Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon where Grandview Ave. and Mountain Street meet in city of Glendale. Following fire break up to main crest (to Beaudry fire road). West-facing side of ridge above reservoir.
488
Comment
UC1870276
Quercus berberidifolia
LeRoy Gross
2000-11-4
317
Los Angeles
Verdugo Mountains: Trail at end of Morning Glow, past Sunglow Way,east off La Tuna Canyon Road, Sun Valley. Elev. 1200 Feet.
365
Comment
UCR252566
Quercus berberidifolia
R. G. Swinney
2010-6-21
13259
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail
671
Comment
JEPS37335
Quercus chrysolepis
Frank W. Peirson
1918-5-19
16
Los Angeles
Echo Mountain San Gabriel Range
1036
Comment
LA30436
Quercus chrysolepis
Marcus E. Jones;
1931-10-10
q 28586
Los Angeles
San Gabriel Mountains, San Antonio Canyon
Comment
RSA476907
Quercus chrysolepis
Robin S. Collins
1973-5-15
273
Los Angeles
Angeles National Forest; Trail Canyon, into cyn. ca. 1/2 - 1 mi from beginning of pack trail
610
Comment
RSA479375
Quercus chrysolepis
Mark Hoefs
1974-10-3
580
Los Angeles
Santa Catalina Island, lower Cape Canyon just above buffalo corrals
305
Comment
RSA738066
Quercus chrysolepis
J Toney
1967-5-17
s.n.
Los Angeles
Tujunga Wash.
305
Comment
SBBG26454
Quercus chrysolepis
R. F. Thorne with M. Z. Thorne
1966-5-31
Los Angeles
ridge running from S end of Mt Orizaba, S side of S fork of Fern Cyn
487
Comment
UCD45413
Quercus chrysolepis
J. M. Tucker
1938-7-20
116
Los Angeles
Specimen from the very large, old Bouquet Canyon Oak, elevation 4000 feet, Bouquet Canyon, Los Angeles County, California.
1219
Comment
UCR223546
Quercus chrysolepis
R. G. Swinney
2009-6-2
11007
Los Angeles
Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
UCR277022
Quercus chrysolepis
R. G. Swinney
2011-10-27
15909
Los Angeles
San Gabriel Mountains, West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream
649
Comment
CAS-BOT-BC86397
Quercus dumosa
James William Toumey
1894-9-20
s.n.
Los Angeles
Catalina Island
Comment
RSA573420
Quercus durata var. gabrielensis
Louis C. Wheeler
1931-11-8
337
Los Angeles
Mouth Liveoak canyon
404
Comment
SBBG127246
Quercus durata var. gabrielensis
D. E. Bramlet
2011-6-15
4871
Los Angeles
middle of Maple Cyn, 490 m E of Big Tujunga Rd & 477 m W of Angeles Forest Hwy; San Gabriel Mtns
786
Comment
SFV21081
Quercus durata var. gabrielensis
L. Gross
2000-10-28
306
Los Angeles
Verdugo Mountains Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon where Grandview Ave. and Mountain Street meet in city of Glendale. Following fire break up to main crest (to Beaudry fire road). West-facing side of ridge above reservoir.
610
Comment
UCR178378
Quercus durata var. gabrielensis
LeRoy Gross, L. Moore
2000-6-5
225
Los Angeles
Verdugo Mountains, La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land
579
Comment
CAS-BOT-BC94184
Quercus engelmannii
Annetta Carter
1940-1-11
1489 b
Los Angeles
ridge NE of head of Baldwin Avenue, Sierra Madre, foothills of San Gabriel Mountains
335
Comment
POM295270
Quercus engelmannii
Lyman Benson
1949-10-20
14272
Los Angeles
Canyon Drive just west of the mouth of Monrovia Canyon
549
Comment
RSA782104
Quercus ilex
A. C. Sanders, Dan S. Cooper
2010-4-30
38124
Los Angeles
Madrona Marsh, Torrance
24
Comment
UCR256245
Quercus john-tuckeri
R. G. Swinney
2010-5-19
12842
Los Angeles
San Gabriel Mountains, 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
RSA0117723
Quercus lobata
A. C. Sanders
2007-4-25
33571
Los Angeles
Tehachapi Mtns.: Oso Canyon, 0.5 mi. SE of Kern Co. line, on Oso Canyon Rd.
1128
Comment
UCSB58642
Quercus pacifica
Fosberg, F.
1932-5-5
Los Angeles
Hill north of Avalon, Santa Catalina Island
Comment
RSA1252
Quercus tomentella
Carl B. Wolf
1930-1-29
1455
Los Angeles
Santa Catalina Island, Pebble [Pebbly] Beach Canyon
Comment
RSA488003
Quercus tomentella
Mark Hoefs
1974-10-3
582
Los Angeles
Santa Catalina Island, lower Cape Canyon just above buffalo corrals
305
Comment
CAS-BOT-BC104868
Quercus wislizeni
Bonnie Carolyn Templeton
1933-5-16
5158
Los Angeles
West Blue Ridge, Bif Pines Park, San Gabriel Mts.
2164
Comment
LA200991
Quercus wislizeni var. frutescens
Carl Wishner;
1996-6-25
2274
Los Angeles
Santa Monica Mountains, Corral Creek Divide, end of road, on N-side of outcrop NW of parking lot
615
Comment
SEINET13387013
Quercus wislizeni var. frutescens
R. G. Swinney
2011-1
15167
Los Angeles
San Gabriel Mountains: Manzanita Campground area, Chilao Flat, c. 0.7 road mi. NW of S entrance at Angeles Crest Hwy (Chilao Flat 7.5' Q.) (T3N R11W S22)
1585
Comment
CAS-BOT-BC362471
Rafinesquia californica
Alice Eastwood
1906-5-27
30
Los Angeles
Country adjacent to Los Angeles. Garvanza
Comment
CAS-BOT-BC378866
Ranunculus californicus var. californicus
I. Johnston
1917-2-10
s.n.
Los Angeles
hills south of Pomona
Comment
UCD115234
Raphanus sativus
Kenneth A. Wilson
1961-3-1
877
Los Angeles
San Fernando Valley. Tarzana, Topham Street, corner of Etiwanda Avenue.
Comment
RSA774053
Rhamnus californica
R. G. Swinney
2009-6-12
11123
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
SEINET12210142
Rhamnus californica
J. F. Bright, Wyman, C.
1931-1
5499
Los Angeles
Foothills of Mt. Wilson
Comment
RSA607927
Rhamnus californica subsp. californica
Louis C. Wheeler
1961-6-13
7880
Los Angeles
Pacoima Canyon near Dutch Louie Camp.
716
Comment
SEINET13276728
Rhamnus californica subsp. californica
R. G. Swinney
2011-1
15517
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), the middle elevation (& smallest) of three natural depressions at the north base of Strawberry Peak (Chilao Flat 7.5' Q.)
1170
Comment
UCR273655
Rhamnus californica subsp. californica
R. G. Swinney
2011-7-8
15517
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
CAS-BOT-BC59931
Rhamnus crocea
Vernon O. Bailey
1907-10-29
s.n.
Los Angeles
Fernando.
Comment
CAS-BOT-BC59944
Rhamnus crocea
Alice Eastwood
1906-5-27
277
Los Angeles
Roscoe.
Comment
CHSC95548
Rhamnus crocea
LeRoy Gross; Naomi Fraga, Bill Hogshead
2002-3-21
501
Los Angeles
Los Angeles Basin; Verdugo Mountains Region: 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
POM305830
Rhamnus crocea
Henry J. Ramsey, Henry J. Ramsey
1940-3-4
1080
Los Angeles
Foothill Blvd. West of San Gabriel Bridge.
Comment
RSA1645
Rhamnus crocea
Ralph Hoffmann
1931-5-2
327
Los Angeles
Bouquet Canyon.
Comment
UC457337
Rhamnus crocea
Carl Epling
1931-5-2
Los Angeles
Los Alisos Canyon Santa Monica Mountains
Comment
RSA637661
Rhamnus ilicifolia
Robert F. Thorne, R. Carolin, C. Davidson
1967-3-23
41611
Los Angeles
San Gabriel Mts., Angeles National Forest: San Gabriel Canyon near Coldbrook.
1067
Comment Read comments Nov 5 2014
UCR155620
Rhamnus ilicifolia
A. C. Sanders, T. B. Salvato
2005-4-26
29701
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa
671
Comment
UCR212770
Rhamnus ilicifolia
Ellen Mackey, Blake Whittington
2006-10-4
NFWF- 1779
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River watershed, San Dimas Canyon Creek
380
Comment
CAS-BOT-BC59786
Rhamnus pirifolia
Lester Rowntree
1938-3-16
s.n.
Los Angeles
Catalina.
Comment
RSA590547
Rhamnus pirifolia
Tim S. Ross
1993-4-21
6866
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); saddle on E side of peak.
448
Comment
SD60426
Rhamnus pirifolia
Peter H. Raven
1962-5-20
17776
Los Angeles
Santa Catalina Island: Avalon Canyon about 1 mile south of Avalon.
Comment
RSA230174
Rhamnus tomentella subsp. cuspidata
Robert F. Thorne
1969-7-2
38245
Los Angeles
San Gabriel Mts., Angeles National Forest: Wet, sandy margin of East Fork of Alder Creek, Charlton Flat burn (of 1954)
1585
Comment Read comments Dec 11 2015
RSA579509
Rhamnus tomentella subsp. cuspidata
Tim S. Ross, S. D. Boyd
1994-6-23
8027
Los Angeles
Sawmill Mountain: 5514-ft summit and immediately adjacent slopes.
1665
Comment
LA202825
Rhus aromatica
O. A. Plunkett;
1926-3-6
sn
Los Angeles
San Gabriel Mountains, Santa Anita Canyon
Comment
LA62874
Rhus aromatica
Virginia Mars;
1951-5-5
sn
Los Angeles
San Gabriel Mountains, Santa Anita Canyon, Arcadia
Comment
OBI25836
Rhus aromatica
Glen Holstein
1970-4-19
2
Los Angeles
Indian Canyon 1 mile south of Soledad Canyon Rd
Comment
RSA0073380
Rhus aromatica
R. G. Swinney
2010-6-8
13181
Los Angeles
San Gabriel Mountains: Placerita Canyon Natural Area, 1.0-1.8 miles east of nature center along Placerita Cyn. Trail, south side of stream.
494
Comment
POM39406
Rhus integrifolia
I. W. Clokey, B. Templeton
1929-04
4431
Los Angeles
Mandeville Canyon, Santa Monica Mountains
200
Comment
RSA649822
Rhus integrifolia
Matt Brooks
1988-5-7
47
Los Angeles
Whittier, 1.0 miles east of the Whittier water tank on a fire road along a ridge.
Comment
RSA683810
Rhus integrifolia
A. C. Sanders
2003-5-26
26835
Los Angeles
San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel.
171
Comment
SBBG13610
Rhus integrifolia
E. R. Blakley
1962-10-5
5420
Los Angeles
SE side of Black Jack Mtn toward White's Cove Cyn
381
Comment
UCSB8656
Rhus integrifolia
Olsen, Meryl
1954-4-15
Los Angeles
In Claremont; San Gabriel Mts. range
365
Comment
UC1595429
Rhus trilobata
Tim Ross
1992-7-10
6638
Los Angeles
Big Tujunga Canyon, 310m e of where Cold Water Canyon meets Big Tujunga Creek (e side of the road to Colby Ranch); San Gabriel Mountains
963
Comment
CAS-BOT-BC92291
Ribes amarum
Timothy S. Ross
1992-4-21
6215
Los Angeles
San Gabriel Mountains. Glendora Ridge Road. On the divide between San Dimas Canyon & Cattle Canyon.
1231
Comment
UCR256559
Ribes amarum
Anuja Parikh, Nathan Gale
2011-7-15
3559
Los Angeles
Transverse Range; San Gabriel Mountains, West Fork San Gabriel River, 3.4 km west of State Hwy 39, San Gabriel Canyon Road
535
Comment
UC73090
Ribes aureum
Pupils of Los Angeles High School
1904-6-3
Los Angeles
near San Fernando
Comment
CAS-BOT-BC92433
Ribes aureum var. gracillimum
Ellsworth Bethel
1920-2-10
s.n.
Los Angeles
Monrovia.
Comment
CLARK-A1528-4117
Ribes aureum var. gracillimum
John C. Roos
1962-3-10
Los Angeles
Claremont
Comment
UCR91466
Ribes californicum var. hesperium
Scott D. White
1995-2-11
2540
Los Angeles
San Gabriel Mtns, Upslope from USFS San Dimas Station, N end of San Dimas Reservoir
457
Comment
UC1010241
Ribes divaricatum var. parishii
John and Lucille Roos
1951-3-10
5032
Los Angeles
Whittier Narrows San Gabriel River
60
Comment
LA210741
Ribes indecorum
Arthur C. Gibson;
2004-1-9
5220
Los Angeles
SANTA MONICA MOUNTAINS, upper Stunt Road ca. 2 km from Saddle Peak Rd.
Comment
CAS-BOT-BC173404
Ribes malvaceum
Timothy S. Ross
1995-4-7
8371
Los Angeles
Old Ridge Route: 2.9 road miles NNW of its intersection with Templin Highway; ca. 1840 m WNW of the confluence of Castaic Creek and Fish Canyon
944
Comment
LA51402
Ribes malvaceum
Henry J. Thompson;
1959-2-20
1839
Los Angeles
365
Comment
SBBG17270
Ribes malvaceum
K. A. Wilson
1961-3-10
963
Los Angeles
Old Topanga Cyn Rd, ca. 0.25 mi W of Topanga Cyn Rd
Comment
SBBG38685
Ribes malvaceum
M. B. Dunkle
1939-11-24
7338
Los Angeles
head of cyn, Mosquito Summit; ISOTYPE: R. malvaceum var. clementinum
Comment
LA210742
Ribes malvaceum
Arthur C. Gibson;
2004-1-17
5221
Los Angeles
Runyon Canyon, Hollywood Hills.
Comment
UCSB2635
Ribes malvaceum var. malvaceum
Wedberg, H.
1957-2-17
Los Angeles
West of Saddle Peak; Santa Monica Mtns
Comment
SD77870
Ribes malvaceum var. viridifolium
Darley F. Howe
1970-3-8
Los Angeles
10.8 miles west of Laurel Canyon Blvd. on Mulholland Drive; Santa monica Mountains.
456
Comment
RSA239178
Ribes nevadense
R. F. Thorne
1969-7-10
38360
Los Angeles
Mescal Creek Play Area
2042
Comment
RSA652595
Ribes roezlii
Shlomo Gat
1959-5-22
58
Los Angeles
San Dimas [Canyon]
Comment
UCR272846
Ribes roezlii
R. G. Swinney
2011-8-5
15611
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
RSA256964
Ribes speciosum
Gary D. Wallace
1966-3-18
151
Los Angeles
Highway 23, S of Lake Elanor, Santa Monica Mountains.
305
Comment
RSA476296
Ribes speciosum
Edwin Kline
1925-4-12
s.n.
Los Angeles
Mulholland Estate; Santa Monica Mtns.
Comment
RSA549573
Ribes speciosum
Tim S. Ross
1991-3-10
4214
Los Angeles
Claremont: Bernard Field Station, on E side of RSA; disturbed Artemisia californica scrub. Vicinity of Phake Lake, marked as Pit on topo map.
392
Comment
RSA649800
Ricinus communis
Matt Brooks
1988-5-12
70
Los Angeles
Whittier, Turnbull Canyon Rd. 0.5 miles east of its intersection with Beverly Blvd.
Comment
RSA702154
Robinia pseudoacacia
Michael Honer
2004-6-22
1989
Los Angeles
San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and Hog Back.
854
Comment
LA200733
Romneya coulteri
Jonathan Sauer; N. Farrell
1973-5-18
5490
Los Angeles
12
Comment
CAS-BOT-BC133218
Rorippa curvisiliqua
A. C. Sanders; T. B. Salvato; Mitch Provance
2009-5-27
36969
Los Angeles
San Gabriel Valley: confluence of San Gabriel River and Walnut Creek, between El Monte and Baldwin Park, S of I-10 Fwy and north of Valley Blvd, W of I-605 Fwy, under SCE powerlines
88
Comment
RSA746843
Rorippa curvisiliqua
R. G. Swinney
2008-4-30
8696
Los Angeles
Glendora, Big Dalton Canyon Debris Basin
341
Comment
UCR206505
Rorippa curvisiliqua
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-27
36969
Los Angeles
San Gabriel Valley, confluence of San Gabriel River and Walnut Creek, between El Monte and Baldwin Park, S of I-10 Fwy and north of Valley Blvd, W of I-605 Fwy, under SCE powerlines
88
Comment
UCR210149
Rorippa curvisiliqua
R. G. Swinney
2008-10-20
9654
Los Angeles
San Gabriel Mountains, San Dimas Canyon at Puddingstone Diversion Dam
354
Comment
RSA160534
Rubus ursinus
John Olmsted
1958-3-10
37
Los Angeles
Along level bank of Liveoak Creek draining southwest and 3 miles N of Webb School and above Hill Ranch of Webb School and above Hill Ranch along fire road. NE of Claremont.
534
Comment
RSA562580
Rubus ursinus
Steve D. Boyd, W. Appleby
1993-4-22
7990
Los Angeles
Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Vicinity of Los Pinetos Spring, head of Los Pinetos Canyon
854
Comment
RSA561609
Rumex acetosella
Steve Boyd, Orlando Mistretta
1993-5-18
8158
Los Angeles
Western San Gabriel Mountains, north 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
RSA0110557
Rumex conglomeratus
Steven A. Junak, Keri Kirkland
1998-7-17
SCa- 779
Los Angeles
Santa Catalina Island: Lower portion of Silver Canyon, ca. 0.4 air miles inland from beach.
36
Comment
CAS-BOT-BC433248
Rumex crispus
Peter H. Raven; Henry J. Thompson
1959-5-5
14114
Los Angeles
Santa Monica Mountains. Mulholland Hwy. 1 mile W. of Las Virgenes Rd. Malibu Creek drainage
274
Comment
LA82485
Rumex crispus
O. H. Kappler;
1941-3-3
96
Los Angeles
SANTA MONICA MOUNTAINS, Santa Monica.
Comment
RSA305808
Rumex hymenosepalus
James R. Shevock
1970-3-14
35
Los Angeles
Open fileds, Claremont.
503
Comment
RSA65474
Rumex salicifolius var. salicifolius
F. W. Peirson
1919-6-14
29
Los Angeles
Rock Creek, north slopes of San Gabriel Mts.
1296
Comment
UC850519
Rumex salicifolius var. salicifolius
Louis C. Wheeler
1932-6-17
831
Los Angeles
1 mi w Claremont
365
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
UC25644
Salazaria mexicana
Dr. A. Davidson
1895-1
Los Angeles
Antelope Valley
Comment
RSA478862
Salicornia maritima
F. R. Fosberg
1930-6-30
S 3062
Los Angeles
Del Rey.
2
Comment
UC7478
Salicornia subterminalis
J. Burtt Davy
May 9 1896-May 24 1896
2570
Los Angeles
Bell's Alkali Flat Antelope Valley, West Palmdale
Comment
UC506470
Salix exigua var. hindsiana
Carl Hedin and Joseph Ewan
1933-3-15
7637
Los Angeles
4 hectometers e of Radford Dr. Los Angeles River; San Fernando Valley, Los Angeles River
Comment
UCR197127
Salix gooddingii
LeRoy Gross
2007-4-6
2627
Los Angeles
Transverse Ranges; Verdugo Mountains, southern front of the range, Wildwood Canyon where the road drains into a debris dam, and parking area for one of the trails that climb to the crest of the range.
499
Comment
LA208750
Salix laevigata
Carl Hedin; Joseph Ewan
1933-3-25
7650
Los Angeles
Verdugo Canyon at Colina Drive [Area 3]
Comment
POM2063
Salix laevigata
Philip A. Munz
1918-4-5
2023
Los Angeles
South Hills, Pomona.
Comment
UCR192196
Salix laevigata
A. C. Sanders
2008-4-18
34981
Los Angeles
Transverse Range, upper Cow Spring Canyon, along wash
1072
Comment
CATA105
Salix lasiolepis
Peter Henrikson
1987-4-23
78
Los Angeles
Santa Catalina Island: Lower Middle Canyon
15
Comment
LA52046
Salix lasiolepis
Carl Hedin; J. A. Ewan
1932-4-22
7625
Los Angeles
SAN FERNANDO VALLEY, Los Angeles River, 0.4 km E of Radford Dr.
176
Comment
POM362742
Salix lasiolepis
Robert Gustafson
1973-5-17
s.n.
Los Angeles
3 mi southwest of the Mt. Wilson turnoff on Angeles Crest Highway
1585
Comment
RSA233366
Salix lasiolepis
Arthur C. Gibson, Linda Gibson
1972-3-4
2779
Los Angeles
Next to Zuma Beach near Point Dume.
Comment
SD80110
Salpichroa origanifolia
C. W. Tilforth
1969-9-10
235
Los Angeles
Hillside east of Adm. Bldg., Rancho Santa Ana Botanic Garden, Claremont
Comment
SD252321
Salsola
Steven A. Junak
1999-9-9
Sca 1077
Los Angeles
Santa Catalina Island: Top of Black Jack Peak, at microwave installation.
609
Comment
SD230208
Salsola tragus
Louis C. Wheeler
1973-6-8
Los Angeles
Los Angeles: SE of alameda St. & San Diego (405) Fwy, between Sepulveda Blvd. & 233rd St. (L.A. Harbor Dept., Classification Yard, E of Dominguez Fllod Control Channel)
Comment
RSA756456
Saltugilia australis
Orlando Mistretta, Christine Mistretta
2008-4-19
2493
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, Impact Area 6 per TRTP Survey 2008), vicinity of Mill Creek Summit.
1597
Comment
RSA191181
Saltugilia splendens subsp. grantii
R. F. Thorne, M. Z. Thorne
1967-7-19
37140
Los Angeles
Angeles National Forest: Crystal Lake Recreation area, just above junction of roads to Crystal Lake and Angeles Crest Hwy.
1555
Comment
UCR223212
Saltugilia splendens subsp. grantii
R. G. Swinney
2009-5-27
10892
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
RSA0094993
Saltugilia splendens subsp. grantii
Gerald Braden, Lori Ackerman
1988-5-4
17
Los Angeles
Strawberry Peak, San Gabriel Mountains.
Comment
RSA0116639
Saltugilia splendens subsp. grantii
Orlando Mistretta, Christine Mistretta
2008-4-16
2472
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 23 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1142
Comment
SBBG58389
Saltugilia splendens subsp. splendens
R. Hoffmann
1929-5-21
Los Angeles
Pine Cyn
Comment
UC882934
Salvia apiana
John I. Carlson
1915-6-13
Los Angeles
Avalon; Santa Catalina Island
Comment
UCD125440
Salvia apiana
Daryl Koutnik
1978-6-3
518
Los Angeles
Dry Canyon-Cold Creek Road between Mulholland Hwy and Old Topanga Canyon Road.
304
Comment
UCR139207
Salvia apiana
William Emboden
1970-6-12
35
Los Angeles
Western Transverse Range; Santa Monica Mtns., Topanga Canyon Blvd, 3.7 mi north of Topanga on the east bank of the road
457
Comment
RSA337607
Salvia apiana
S. Carlquist
1983-7-20
15799
Los Angeles
Mt. Baldy Road near flood control dam at base of canyon.
Comment
HSC14326
Salvia carduacea
C. S. Apperson
1966-4-24
Los Angeles
Junction of 240th St. and Ave. R8. Pearblossom area, 3.5 mi. S of Moody Springs
Comment
RSA411364
Salvia carduacea
F. Post
1931-4-3
s.n.
Los Angeles
L.A. County Park
Comment
RSA0076956
Salvia columbariae
R. G. Swinney
2010-5-19
12824
Los Angeles
Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy., 0.8 miles due west of Mt. Emma Rd.
1335
Comment
RSA780006
Salvia columbariae
R. G. Swinney
2009-4-7
10303
Los Angeles
Azusa/Irwindale, between the I-210 Fwy and Foothill Blvd., on west side of San Gabriel River channel
169
Comment
SEINET13276733
Salvia columbariae
R. G. Swinney
2011-1
14601
Los Angeles
San Gabriel Mountains: north of Glendora, ridge immediately north of Garcia Canyon & south of Newman's Point, 10-150 m west of Glendora Mountain Road (Glendora 7.5' Q.) (T1N R9W S5; T1N R9W S8)
792
Comment
RSA0039312
Salvia columbariae
R. Munkittrick
1948-4-23
s.n.
Los Angeles
Southwest of campus of Cal Poly below Dallas Huts.
213
Comment
CHSC95745
Salvia dorrii var. pilosa
LeRoy Gross
2005-5-3
2240
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
UCR270228
Salvia dorrii var. pilosa
R. G. Swinney
2011-4-1
14315
Los Angeles
San Gabriel Mountains/SW Mojave Desert, WSW of Littlerock, Cheseboro Canyon, 0.4 mi. south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
LA69813
Salvia leucophylla
Unknown;
1927-5-7
sn
Los Angeles
SANTA MONICA MOUNTAINS, Universal City.
213
Comment
SDSU7431
Salvia leucophylla
D. F Howe
1949-5-29
1985
Los Angeles
Santa Monica Mts.,
457
Comment
UCD125604
Salvia leucophylla
Antonio F. Machado; Lisa Seemann
1993-4-28
4 a
Los Angeles
Santa Clarita Valley, east of San Francisquito Road, 0.3 miles north of Seco Canyon Road.
350
Comment Read comments Dec 23 2014
OBI13532
Salvia mellifera
Robert F. Hoover
1968-6-6
11148
Los Angeles
Summit of Santa Monica MTs, just W of Sepulveda Blvd
Comment
RSA0091079
Salvia mellifera
R. G. Swinney
2011-4-9
14376
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
RSA347545
Salvia mellifera
Barry A. Prigge
1985-6-14
6404
Los Angeles
Santa Monica Mountains, Cold Creek Canyon: along trail from upper gate of Cold Creek Preserve to Murphy Ranch site.
659
Comment
RSA547801
Salvia mellifera
Tim S. Ross, Peter Fritsch
1990-6-20
3601
Los Angeles
San Gabriel Mountains: mouth of Burro Canyon near the confluence of the E and W Forks of the San Gabriel River; ranging from stream bottom to slopes.
445
Comment
RSA653896
Salvia mellifera
Valerie L. Soza, Shalini Deo, Stephen Dreher
2000-4-27
822
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.
366
Comment
SBBG121257
Salvia mellifera
V. Soza, S. Deo, S. Dreher
2000-4-27
822
Los Angeles
Stough Cyn, Stough Park, above parking lot SW of jct of Walnut Avenue and Lockheed View Drive, W of De Bell Municipal Golf Course
365
Comment
RSA785721
Salvia spathacea
Doris Bowers
1967-7-19
306
Los Angeles
Topanga Canyon
610
Comment
POM4445
Sambucus mexicana
J. F. Illingworth
1898-05
48
Los Angeles
Claremont.
366
Comment
RSA517139
Sambucus mexicana
T. S. Ross
1990-5-14
2489
Los Angeles
San Gabriel Mountains: Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger District.
1140
Comment
RSA599583
Sambucus mexicana
Steve Boyd, Lauren Raz
1997-3-25
9310
Los Angeles
Liebre Mountains region: Upper end of broad alluvial valley at head of Cienaga Canyon, southern base of Liebre Mountain, at end of dirt road leading 1 km northeast of Knapp Ranch.
1097
Comment
CAS-BOT-BC238725
Sambucus nigra subsp. caerulea
Alice Eastwood
1919-6-21
9050
Los Angeles
San Fernando
Comment
CATA1150
Sambucus nigra subsp. caerulea
Mark L. Hoefs
1995-5-23
2141
Los Angeles
Santa Catalina Island: Upper Middle Canyon
225
Comment
SD66834
Sambucus nigra subsp. caerulea
R. Mitchel Beauchamp
1967-3-18
288
Los Angeles
San Clemente Island, below Lemon Tank, at base of cliff in canyon
Comment
SFV3601
Sambucus nigra subsp. caerulea
J. Pakcyk
1959-3-15
s. n.
Los Angeles
San Gabriel Mountains Angeles Crest.
610
Comment
POM122935
Sanicula arguta
Marcus E. Jones
1926-4-26
s.n.
Los Angeles
Malibu Hills. [Santa Monica Mountains]
Comment
RSA470990
Sanicula arguta
George B. Grant
1902-4-11
4178
Los Angeles
Near Pasadena.
Comment
UCR195294
Sanicula arguta
Valerie Soza, LeRoy Gross, B. Hogshead
2001-4-26
1185
Los Angeles
Transverse Ranges: Verdugo Mountains Region, northwestern edge of Verdugo Mountains, north of La Tuna Canyon, southeast of Green Verdugo Reservoir
457
Comment
RSA702378
Sanicula crassicaulis
Scott D. White, Pam De Vries
2004-5-18
10424
Los Angeles
Eastern Santa Susana Mtns. West of the I-5 Freeway, ca. 4 mi N of the I-5 / SH-14 jtn. and 6 mi S of Castaic Jtn. Lyon Canyon and surrounding slopes, canyons, and ridges.
396
Comment
CLARK-A1528-3054
Sarcodes sanguinea
John C. Roos
1966-6-15
Los Angeles
San Gabriel Mountains
2377
Comment
UCR223093
Sarcodes sanguinea
R. G. Swinney
2009-6-2
11009
Los Angeles
Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
UCR219917
Sarcostemma cynanchoides
R. G. Swinney
2009-4-17
10397
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Azusa, San Gabriel Canyon wash, 0.1-0.5 mi. west of San Gabriel River Bike path parking lot, at Azusa Canyon Rd (Hwy 39), c. 0.6 mi. north of Sierra Madre Ave.
221
Comment
UCR117111
Schinus terebinthifolius
A. C. Sanders, D. Malueg
2001-5-17
24317
Los Angeles
Los Angeles Basin, Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned
122
Comment
RSA640282
Schismus arabicus
R. F. Thorne
1971-5-18
41363
Los Angeles
Santa Catalina Island: White's Landing.
30
Comment
UCD92928
Schismus arabicus
Robert F. Thorne
1966-6-2
36525
Los Angeles
Santa Catalina Island.Between Moonstone and White Coves.
30
Comment
RSA0061132
Schismus barbatus
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6837
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
UC1870235
Schismus barbatus
LeRoy Gross
2003-3-9
781
Los Angeles
Transverse Ranges; Verdugo Mountains region; 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.
357
Comment
POM6448
Schoenoplectus americanus
L. T. Street, G. Williams
1919-5-10
2700
Los Angeles
Near Bassett
90
Comment
UCR130152
Schoenoplectus americanus
L. C. Wheeler
1931-9-19
1399
Los Angeles
Los Angeles Basin, Los Angeles River at Los Feliz Blvd.
122
Comment
SBBG59224
Schoenoplectus californicus
R. Hoffmann
1927-6-14
Los Angeles
Gorman
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
RSA365999
Schoenoplectus californicus
Robert Gustafson
1981-4-29
2209
Los Angeles
Ballona Wetlands, Area 2.
Comment
UC188245
Scirpus californicus
unknown
Jun 1919
Los Angeles
Alamitos Ranch
Comment
UCR269592
Scirpus microcarpus
R. G. Swinney
2011-6-29
15343
Los Angeles
San Gabriel Mountains, Mill Creek, upstream of Monte Cristo Campground, between campground and confluence with Monte Cristo Creek
1098
Comment
RSA445373
Scutellaria tuberosa
Fay A. MacFadden
1931-4-10
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
RSA628375
Selaginella asprella
Scott D. White, Dave Bramlet
1998-6-29
6839 B
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness; 4-mile closed section of Hwy. 39 from ca. 1.6 miles W of jctn. Crystal Lake access road to jct. Hwy 2.
1707
Comment
RSA600212
Selaginella bigelovii
Steve Boyd, Lauren Raz
1997-5-28
9898
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
866
Comment
UC1584923
Selaginella bigelovii
Tim Ross
1991-4-8
4451
Los Angeles
western Pomona (Elephant Hill); San Dimas USGS 7.5' Quadrangle
228
Comment
POM16945
Senecio flaccidus var. douglasii
P. A. Munz
1923-9-1
7722
Los Angeles
Swartout Valley, San Antonio Mtns.
1829
Comment
RSA0115263
Senecio flaccidus var. douglasii
Richard G. Swinney
2010-10-5
13961
Los Angeles
San Gabriel Mountains: Placerita Cyn., Placerita Canyon Natural Area, 50-300 meters west of Nature Center.
463
Comment
RSA472945
Senecio flaccidus var. douglasii
Robert Gustafson
1978-6-21
1033
Los Angeles
Hungry Valley, about 1/4 mile north of the Lane Ranch, near wire gate, about 3 miles south of Gorman
945
Comment
SFV14463
Senecio flaccidus var. douglasii
J. L. Reveal
1987-9-9
3883
Los Angeles
Santa Susana Mountains Limekiln Canyon north of Rinaldi.
396
Comment
UCR191187
Senecio flaccidus var. douglasii
R. G. Swinney
1999-7-28
7586
Los Angeles
San Gabriel Mtns., Iron Fork, a western tributary of East Fork San Gabriel River Canyon, c. 200 m above confluence
951
Comment
UCR212789
Senecio flaccidus var. douglasii
Ellen Mackey, Blake Whittington
2006-10-4
NFWF- 1782
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River watershed, San Dimas Canyon Road
477
Comment
UCR272964
Senecio flaccidus var. douglasii
R. G. Swinney
2011-6-29
15334
Los Angeles
San Gabriel Mountains, mouth of Monte Cristo Canyon, confluence with Mill Creek
1098
Comment
RSA584130
Senecio flaccidus var. monoensis
Timothy S. Ross, S. D. Boyd, Peter W. Fritsch
1990-6-8
2964 b
Los Angeles
Upper Big Tujunga Canyon (ca. 0.9-1.4 air miles ENE of Barley Flats).
1280
Comment
RSA585768
Senecio ionophyllus
Orlando Mistretta
1995-7-11
1887
Los Angeles
San Gabriel Mountains: Santiago Canyon, N slope of Pacifico Mtn, near summit.
2073
Comment
UC625132
Senecio lyonii
F. R. Fosberg
1931-5-27
S 4416
Los Angeles
Pebble Beach Road Santa Catalina Island
15
Comment
UCR256134
Senecio vulgaris
R. G. Swinney
2010-4-20
12303
Los Angeles
San Gabriel Mountains, north of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream
549
Comment
UCR178953
Setaria parviflora
R. G. Swinney
1989-6-30
s.n.
Los Angeles
San Gabriel Mtns., Glendora Wilderness Park, Big Dalton Canyon, Big Dalton Canyon Road, 0.9 mi. NE of Glendora Mountain Road
412
Comment
UCR48941
Setaria parviflora
A. C. Sanders
1987-7-22
7161
Los Angeles
South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd
38
Comment
SEINET7249135
Setaria viridis
Andrew C. Sanders, Lorraine Weller, Alejandra Martinez B.
2009-1
37185
Los Angeles
Los Angeles Basin Region; Los Angeles, Watts area, Bouganvilla Community Garden, East 103rd St. at Grape St.
33
Comment
SBBG119616
Sidotheca caryophylloides
L. C. Wheeler
1967-9-3
10621
Los Angeles
ca. 0.2 mi NE Twin B.M., summit Mt Waterman; T3N R10W S21
2363
Comment
RSA191041
Silene antirrhina
James Henrickson
1963-5-5
32324
Los Angeles
About 4 miles N of Claremont. Burned-over, rocky, open slopes of Cobal Canyon, Foothills of San Gabriel Mts.,
518
Comment
UC1587163
Silene antirrhina
Tim Ross
1991-5-21
5381
Los Angeles
upper easterly branch of Box Canyon , Box Canyon (San Clemente Island)
472
Comment
CAS-BOT-BC384570
Silene coniflora
Philip A. Munz
1925-4-23
9462 a
Los Angeles
San Gabriel Canyon
487
Comment
RSA477877
Silene gallica
Frances M. Morey
1922-5-22
s.n.
Los Angeles
Culver City.
Comment
SFV5501
Silene laciniata subsp. laciniata
W. A. Kelley
Jun 1966
27 1
Los Angeles
Santa Monica Mountains Studio City, near Laurel Canyon.
Comment
RSA191107
Silene laciniata subsp. major
R. F. Thorne
1967-6-25
37075
Los Angeles
Along fire-road between Cobal and Evey Canyons.
732
Comment
RSA477916
Silene laciniata subsp. major
Donald R. Bissing
1973-6-2
145
Los Angeles
Evey Canyon, about 1.3 mile from canyon mouth
878
Comment
RSA652798
Silene laciniata subsp. major
Jim Reutzel
1994-5-29
62
Los Angeles
Found only below the ridge of the hill northeast of the reservoir, on a north facing slope. Hills behind Cal Poly Pomona campus.
Comment
POM7694
Silene multinervia
P. A. Munz, R. D. Harwood
1920-4-21
5702
Los Angeles
San Dimas Canyon; South face of San Gabriel Mts
457
Comment
RSA439080
Silene multinervia
Anstruther Davidson
1620
Los Angeles
Santa Monica.
Comment
RSA0081490
Silene platyota
LeRoy Gross, Valerie Soza
2003-6-10
1020
Los Angeles
Mount Baldy Trail from Baldy Village to summit of Mount San Antonio., ca. 2.5 miles south of Mount San Antonio summit along trail.
2409
Comment
UCR223656
Silene verecunda
R. G. Swinney
2009-6-24
11253
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Granite Mountain
2012
Comment
RSA729690
Silene verecunda subsp. platyota
R. G. Swinney
1998-8-31
6865
Los Angeles
San Antonio Ridge, 1.1 mi. west of Baldy, east of saddle.
2415
Comment
RSA802432
Silene verecunda subsp. platyota
Orlando Mistretta, Cher Batchelor
2011-7-27
5990
Los Angeles
Arroyo Seco Cyn drainage. Angeles Crest Hwy, near mile market no. 31.
975
Comment
UC218196
Silene verecunda subsp. platyota
P. A. Munz
1922-7-21
6119
Los Angeles
Little Baldy San Gabriel Mts., Little Baldy
2895
Comment
UC1075862
Silene vulgaris
Geo. W. Garrettson
1955-4-22
20583
Los Angeles
on Sierra Madre Avenue 1/3 mi e Azusa Ave. (Azusa); Azusa
Comment
POM272578
Sinapis alba
George B. Grant
1901-6-6
s.n.
Los Angeles
Pasadena.
Comment
POM214317
Sinapis arvensis
L. C. Wheeler
1934-3-23
2462
Los Angeles
San Dimas Canyon
426
Comment
RSA12403
Sinapis arvensis
C. B. Wolf
1934-4-11
5615
Los Angeles
Bryant Ranch, E of Long Beach, 180 ft. east of center of sec. and 150 ft. south of line of SE1/4.
5
Comment
RSA598862
Sisymbrium altissimum
Steve Boyd, Timothy S. Ross
1997-3-21
9239
Los Angeles
Liebre Mountains, Portal Ridge, upper Broad Canyon, ca. 1 mile east of VABM King and 1.2 miles east of the junction of Forest Service Roads 7N07 and 7N07A, along the ridgeline dividing Bleich Canyon and Broad Canyon.
1195
Comment
SD126622
Sisymbrium altissimum
Ed LaRue
1989-5-11
Los Angeles
Palmdale, ca. 0.5 mile east of Alpine Springs Park, ca. 0.5 mile north of point where Highway 138 crosses the California Aqueduct.
910
Comment
POM307357
Sisymbrium altissimum
Henry J. Ramsey, Henry J. Ramsey
1937-3-21
2182
Los Angeles
North Craig Ave., Altadena.
Comment
UC205492
Sisyrinchium bellum
S. B. Parish
1919-4-19
19260
Los Angeles
near San Dimas; Lone Hill
Comment
UCD138850
Sisyrinchium bellum
Kenneth A. Wilson
1961-3-12
1015
Los Angeles
Santa Monica Mtns. Decker Road, junction of western portion of Mulholland Hwy.
457
Comment
UCD138767
Sisyrinchium bellum
Garm Beall
1997-3-7
9
Los Angeles
Santa Monica Mountains, Winding Way Trail, Escondido canyon, 1/2 mile from trailhead.
Comment
RSA0022979
Solanum americanum
Duncan S. Bell, Caitlin Elam
2013-6-24
5231
Los Angeles
Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon.
740
Comment
HSC21303
Solanum douglasii
David Porter
1965-5-6
Los Angeles
1 mi. N of Chatsworth, Simi Hills
351
Comment
POM280548
Solanum douglasii
Arthur L. Cohen
1934-8-2
482
Los Angeles
Topango [Topanga] Canyon, Malibu Mountain Range, Topango Canyon Watershed.
30
Comment
RSA199010
Solanum douglasii
W. M. Gauntt
1966-4-16
144
Los Angeles
Glendora Mt. Road, 1/2 mi past fork to Mt. Baldy.
915
Comment
UC483375
Solanum douglasii
L. R. Abrams and I. L. Wiggins
1931-7-6
346
Los Angeles
vicinity of Mosquito Harbor (San Clemente Island); San Clemente Island
Comment
RSA576127
Solanum douglasii
F. H. Elmore
420
Los Angeles
San Clemente Island.
Comment Read comments May 16 2008
RSA580970
Solanum douglasii
Catherine A. Mish
1995-3-18
28
Los Angeles
Santa Monica Mountains: Fryman Canyon
500
Comment
POM228350
Solanum elaeagnifolium
Joseph A. Ewan
1932-8-25
s.n.
Los Angeles
Abundant on hard adobe ground of vacant lots over about a ten-acre area, West Los Angeles
Comment
LA32368
Solanum physalifolium var. nitidibaccatum
Peter H. Raven; Henry J. Thompson
1959-10-4
14582
Los Angeles
SANTA MONICA MOUNTAINS, Point Mugu, just N of Point Mugu, edges of field by Revolon Slough.
9
Comment
CDA5983
Solanum rostratum
W. E. Henson
1943-8-6
Los Angeles
Southern Western Avenue, Los Angeles.
0
Comment
POM305761
Solanum umbelliferum
Henry J. Ramsey, Henry J. Ramsey
1937-3-26
963
Los Angeles
Little Tujunga Canyon, Angeles National Forest.
Comment
POM4257
Solanum umbelliferum
W. R. Dudley, F. H. Lamb
1890-6-12
4434
Los Angeles
Gorman Station.
Comment
UC527250
Solanum umbelliferum
C. B. Wolf
1931-5-13
2000
Los Angeles
near bridge on road from Tujunga to San Fernando (Pacoima Wash); Pacoima Wash
365
Comment
RSA233726
Solanum umbelliferum
Robert F. Thorne, C. W. Tilforth
1971-6-17
39977
Los Angeles
San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek.
457
Comment
RSA427439
Solanum umbelliferum
Geo. C. Johnstone
1928-4-8
s.n.
Los Angeles
N of Big Pines.
Comment
SEINET3162623
Solanum wallacei
G. B. Grant, W. Wheeler
1904-1
sn
Los Angeles
Santa Catalina Island, Pacific Ocean, off southern California
Comment
LA32069
Solidago californica
Peter H. Raven;
1959-9-28
13732
Los Angeles
Santa Monica Mountains, Elysian Park
198
Comment
UCR205033
Solidago californica
R. G. Swinney
2001-9-15
8189
Los Angeles
San Gabriel Mountains, Little Jimmy Spring
2256
Comment
RSA749117
Solidago occidentalis
R. G. Swinney
2005-8-5
8388
Los Angeles
Big Rock Creek at Paradise Springs
1439
Comment
UCR204571
Solidago occidentalis
R. G. Swinney
2005-8-5
8388
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
CAS-BOT-BC365025
Solidago velutina subsp. californica
F. Grinnell Jr.
1908-10-8
s.n.
Los Angeles
Switzer Camp, San Gabriel Mts.
914
Comment
RSA625527
Soliva sessilis
L. C. Wheeler
1963-5-24
8257
Los Angeles
Pasadena: Northeast corner Hudson Ave. & Walnut St.
Comment
RSA188045
Sonchus oleraceus
R. F. Thorne
1966-4-4
35790
Los Angeles
Santa Catalina Island: Bird Rock, N of Isthmus Cove.
8
Comment
RSA629052
Sonchus oleraceus
Valerie L. Soza, Laura Moore
1999-6-30
602
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail.
853
Comment
SD232206
Sonchus oleraceus
V. Soza, LeRoy Gross
2001-5-14
1215
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. SE-facing slope of ridgetop, recently burned area.
762
Comment
UCR219444
Sonchus oleraceus
R. G. Swinney
2009-3-26
10176
Los Angeles
San Gabriel Mtns. Foothills, Azusa, San Gabriel River at El Encanto Azusa River Wilderness Park
296
Comment
SEINET10594631
Sorghum halepense
Joseph A. Ewan
1931-5-11
Ewan 4185
Los Angeles
Hard adobe soil, Vacaut lots at Bonnie Brae & Beverly
Comment
UCSB9905
Spartium junceum
Wedberg, H.
1957-4-6
Los Angeles
Tuna Canyon
Comment
SD67597
Spergula arvensis
Louis C. Wheeler
1932-3-12
4870
Los Angeles
La Verne.
Comment
RSA0097916
Spergularia bocconi
M. B. Dunkle
1928-4-9
1811
Los Angeles
Santa Catalina Island. Back beach flat, Emerald Bay.
5
Comment
UCR204202
Spergularia macrotheca
Mark A. Elvin, Dylan Hannon, Gary Allan, Curtis Clark
1996-4-19
148
Los Angeles
Channel Islands, San Clemente Island, North Head, top of slopes between 1st and 2nd terrace point at North Head Rock
12
Comment
SD79030
Spergularia macrotheca
R. Mitchel Beauchamp
1967-1-27
123
Los Angeles
San Clemente Island; in canyon behind Wilson Cove pier.
Comment
RSA0106886
Spergularia villosa
Steven A. Junak, Mark L. Hoefs, Keri Kirkland, Lisa Stratton
1998-5-2
SCa- 644
Los Angeles
Santa Catalina Island. S of road to East Peak, on ridge SW of Peak 1245, ca. 0.9 air miles WNW of East Peak.
252
Comment
LA98874
Sphaeralcea emoryi var. emoryi
E. R. Hobbs;
1979-6-25
79- 84
Los Angeles
Antelope Valley, Palmdale, NW corner of Avenue P and 30th Street
Comment
SEINET3150438
Sphaerostigma micranthum
G. B. Grant
1233
Los Angeles
Pasadena
Comment
UC56836
Stachys ajugoides var. ajugoides
Ernest Braunton
May 1902
372
Los Angeles
Sherman
Comment
LA52397
Stachys albens
Carl Epling; Betty Studt
1938-7-20
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA579314
Stachys albens
Tim S. Ross, Orlando Mistretta, Carolyn Neal
1994-7-1
8080
Los Angeles
Sheep Camp Spring, 334 degrees and 520m NNW of Pacifico Mtn summit, at the headwaters of Santiago Canyon
1921
Comment
SBBG80012
Stachys albens
R. Hoffmann
1927-6-14
Los Angeles
Elizabeth Lake to Palmdale
Comment
SBBG80000
Stachys bullata
M. M. Rice
-Mar-1928
474
Los Angeles
Hollywood
304
Comment
RSA446696
Stachys rigida subsp. rigida
Unspecified
s.n.
Los Angeles
[No location information on label.]
Comment
UCR141177
Stanleya pinnata
June Latting
1973-6-10
s.n.
Los Angeles
San Gabriel Mountains, Sycamore Flat campground, Big Rock Creek
1311
Comment
SD186098
Stebbinsoseris heterocarpa
A. C. Sanders, T. B. Salvato
2005-4-26
29742
Los Angeles
Santa Clarita area, bowl between ridges at northeast end of Cruzan Mesa, just south of Vasquez Canyon Road.
594
Comment
UC92157
Stebbinsoseris heterocarpa
T. S. Brandegee
May 1890
Los Angeles
Santa Catalina Island
Comment
UCR258554
Stellaria media
R. G. Swinney
2010-8-9
13482
Los Angeles
San Gabriel Mountains, Big Santa Anita Canyon, Camp Sturtevant
1049
Comment
UCR180717
Stellaria nitens
R. G. Swinney
1995-4-4
3478
Los Angeles
San Gabriel Mtns, Glendora, ridge overlooking south end of Mystic Canyon at Big Dalton Canyon
451
Comment
UCD99480
Stellaria nitens
Louis C. Wheeler
1967-5-2
9261
Los Angeles
Liebre Mountains, north side of northwestern most end of foothills (of San Gabriel Mts.) between Bouquet Junction and Bonelli Ranch.
365
Comment
SFV18461
Stephanomeria cichoriacea
S. Haennelt
1976-9-10
s. n.
Los Angeles
San Gabriel Mountains Placerita Canyon Natural Area Park. Rocky cliff in canyon.
Comment
RSA0039572
Stephanomeria cichoriacea
Timothy S. Ross
1991-8-16
5805
Los Angeles
San Gabriel Mountains: Clear Creek Canyon, roadcut along Angeles Forest Hwy.
1085
Comment
RSA474184
Stephanomeria diegensis
F. R. Fosberg
1931-6-13
5393
Los Angeles
Avalon, Santa Catalina Island.
5
Comment
POM34187
Stephanomeria exigua subsp. coronaria
Marcus E. Jones
1900-7-12
s.n.
Los Angeles
Long Beach.
Comment
POM290699
Stephanomeria exigua subsp. exigua
Arthur L. Cohen
1935-8-2
521
Los Angeles
Park.
Comment
RSA609531
Stephanomeria virgata
L. C. Wheeler
1970-9-3
s.n.
Los Angeles
San Gabriel Mountains: Henninger Flats.
793
Comment
SFV21467
Stillingia linearifolia
L. Gross
2001-5-27
425
Los Angeles
Verdugo Mountains Northwest side of mountains. Dead end street at corner of Tuxford St. and Ledge Ave. just north of La Tuna Canyon Road in Sun Valley, just west of mouth of McDonald Creek. Near homes on a low, open hill with sun. Area cleared for fire safety.
305
Comment
UC1929664
Stillingia linearifolia
Scott D. White, Michael Honer
2003-6-18
9566
Los Angeles
LIBRE MTS.: Canyon Country. Steep, actively eroding slopes immediately above homes and detention basins in tributary to west of Tick Canyon.
Comment
UCR208982
Stipa speciosa
Joseph A. Ewan
1932-5-29
7197
Los Angeles
San Gabriel Mountains, Lower Arrastre Canyon
854
Comment
SBBG32131
Stylocline gnaphaloides
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -217
Los Angeles
lower-middle Bullrush Cyn, Salta Verde
Comment
SBBG63192
Stylocline gnaphaloides
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
RSA518018
Stylocline psilocarphoides
Steve Boyd, Orlando Mistretta
1986-3-31
1556 A
Los Angeles
Mojave Desert: Highway 138, 4 miles E of junction with Highway 18 NE [NW?] of Pinyon Hills.
Comment
CAS-BOT-BC110418
Suaeda taxifolia
R. M. Beauchamp
1967-1-27
116
Los Angeles
San Clemente Island. East of main Wilson Cove area.
Comment
CAS-BOT-BC136679
Suaeda taxifolia
A. C. Sanders
2010-5-7
38334
Los Angeles
South Coast: Palos Verdes Peninsula, south of Palos Verdes Dr. South, Rancho Palos Verdes near Los Angeles city boundary
3
Comment
SBBG13620
Suaeda taxifolia
P. H. Raven
1962-5-7
17574
Los Angeles
Wilson Cove
30
Comment
SBBG37772
Suaeda taxifolia
M. B. Dunkle, B. C. Templeton
1939-4-4
7265
Los Angeles
China Pt
Comment
POM50557
Symphoricarpos mollis
L. R. Abrams
1901-4-3
1308
Los Angeles
Santa Monica Mountains.
Comment
RSA428883
Symphoricarpos mollis
L. E. Hoffman
1934-5-13
s.n.
Los Angeles
Millard's Canyon, Angeles Forest.
Comment Read comments Jan 1 2017
UCR190893
Taraxacum officinale
R. G. Swinney
1998-7-2
6228
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
RSA700427
Tauschia parishii
Gary D. Wallace
1985-7-5
2232
Los Angeles
San Gabriel Mountains: Mt. Islip. Angeles National Forest.
2515
Comment
RSA710838
Tetradymia axillaris var. longispina
LeRoy Gross
2005-5-3
2203
Los Angeles
West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road., [From] Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, then back to 34.47336N, 117.86053W.
1085
Comment
RSA729957
Tetradymia axillaris var. longispina
R. G. Swinney
1999-4-5
7040
Los Angeles
San Gabriel Mtns./Mojave Desert: lower Boulder Canyon Wash, 1.4 mi. south of Ft. Tejon Rd. on 213th St. East
1268
Comment
SJSU2505
Tetradymia axillaris var. longispina
H. L. Buckalew
1962-4-18
Los Angeles
Mohave Desert between Vincent & Little Rock
Comment
UCSC011011
Tetradymia comosa
Adam Searcy
2015-7-10
72
Los Angeles
Santa Clarita, Vista Canyon Ranch, Santa Clara River
Comment
OBI52137
Tetradymia glabrata
Larry Kelly, David J. Keil
1988-4-16
40
Los Angeles
Antelope Valley, Ca. 2 mi W of hwy 14 along hwy 138.
Comment
RSA605012
Thalictrum fendleri var. fendleri
Louis C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: ca. 200 yards E of foot of Holiday Hill Ski Lift.
Comment
RSA669556
Thalictrum polycarpum
Don Jillson
1961-3-29
s.n.
Los Angeles
Scholl Canyon.
Comment
POM95241
Thelypodium integrifolium subsp. affine
Marcus E. Jones
1924-9-14
s.n.
Los Angeles
Lancaster.
Comment
RSA225746
Thelypteris puberula var. sonorensis
R. F. Thorne, A. C. Gibson
1971-5-22
39748
Los Angeles
Fish Canyon
335
Comment
UC1440271
Thelypteris puberula var. sonorensis
L. L. Kiefer
1967-4-15
3273
Los Angeles
n of Monrovia (ca. 1/8 mi below first falls to at least 1/2 mi above second); San Gabriel Mts., Monrovia Canyon
518
Comment
UC16394
Thermopsis californica var. argentata
Dr. A. Davidson
May, 1895
Los Angeles
Antelope Valley
Comment
UC212473
Thysanocarpus curvipes
Geo. B. Grant
1903-2-1
1291
Los Angeles
Pasadena
Comment
CAS-BOT-BC88458
Thysanocarpus curvipes
John Thomas Howell
1928-5-4
3767
Los Angeles
San Gabriel Mountains. Morrovia Canyon above the dam.
Comment
RSA0057459
Thysanocarpus curvipes subsp. curvipes
Orlando Mistretta
1995-4-28
1656 A
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit; Kitter Canyon
1250
Comment
CAS-BOT-BC67017
Thysanocarpus laciniatus
Timothy S. Ross; Victor W. Steinmann
1995-5-8
8571
Los Angeles
Liebre Mountains. Slopes between Leona Valley and Lost Valley.
1182
Comment
UCSB2507
Thysanocarpus laciniatus
Kamb, Peter
1948-3-13
Los Angeles
Eastern Lovejoy Buttes, Antelope Valley
853
Comment
RSA0039200
Thysanocarpus laciniatus
F. W. Peirson
1919-4-19
5334
Los Angeles
Pacoima Canyon, west end of San Gabriel Mts.
549
Comment
RSA0041683
Thysanocarpus laciniatus
Sam Tyson
1943-3-26
s.n.
Los Angeles
San Dimas Canyon.
671
Comment
RSA0094560
Thysanocarpus laciniatus var. laciniatus
Richard G. Swinney
2011-6-6
15017
Los Angeles
San Gabriel Mountains: Charlton Flat (=Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways.
1616
Comment
RSA573474
Torilis nodosa
T. S. Ross
1992-6-15
6567
Los Angeles
Whittier Hills (local name for the western extremity of the Puente Hills): upper end of Turnball Canyon.
232
Comment
RSA386593
Toxicodendron diversilobum
Ora M. Clark
1929-3-24
1768
Los Angeles
Santa Susana Mountains.
Comment
CATA3544
Tribulus terrestris
Peter J. Dixon
2018-5-26
108
Los Angeles
Santa Catalina Island: Channel side; West End of Island, Howlands Landing at rocky beach about 1 m above shoreline, just east of pier.
1
Comment
RSA660990
Tribulus terrestris
LeRoy Gross
2001-5-27
426
Los Angeles
Verdugo Mountains, northwest side; Dead end street at corner of Tuxford St. and Ledge Ave. just north of La Tuna Canyon Road in city of Sun Valley, just west of mouth of McDonald Creek .
305
Comment
POM70544
Trichostema lanatum
H. E. Hasse
1889-08
s.n.
Los Angeles
Sierra Santa Monica.
Comment
RSA226947
Trichostema lanatum
Robert F. Thorne, C. W. Tilforth
1971-6-17
39968
Los Angeles
San Gabriel Mountains, Angeles National Forest: 2 mi. up Lower Tujunga Rd. from Forestry Headquarters
457
Comment
RSA447155
Trichostema lanatum
N. C. Cooper
1945-5-1
2184
Los Angeles
Santa Monica Mountains
762
Comment
RSA647860
Trichostema lanatum
LeRoy Gross, Laura Moore
2000-6-5
218
Los Angeles
Verdugo Mountains: Ridgetop east of Brand and south of Pomeroy Canyons.
305
Comment
UC1237992
Trichostema lanatum
John Weiler, Roy L. Taylor
May 12-15 1961
61114
Los Angeles
1.8 mi NE of Solemint (along Soledad Canyon Road)
Comment
SEINET13948206
Trichostema lanatum
E. K. Balls
1954-1
18824
Los Angeles
3.5 mi. above where L.A. water Aqueduct crosses road, Bouquet Canyon; 1500 ft alt.
457
Comment
RSA440723
Trichostema parishii
Robert L. Dressler
1949-6-19
897
Los Angeles
Johnstone Peak, vicinity, San Gabriel Mts.
854
Comment
UC220733
Trichostema parishii
A. D. E. Elmer
Jun 1902
3698
Los Angeles
Acton
Comment
SBBG113064
Trifolium albopurpureum
S. A. Junak
1998-5-1
SCa 599
Los Angeles
N of Airport Rd, at S end of Whitley's Pk Ridge
417
Comment
SBBG131653
Trifolium albopurpureum
S. A. Junak
1999-5-21
SCa 974
Los Angeles
upper reaches of Coffee Pot Cyn, near Benchmark 1732
527
Comment
UCR187208
Trifolium albopurpureum
A. C. Sanders
2006-4-21
32137
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
UCR187230
Trifolium albopurpureum
A. C. Sanders
2006-4-25
32191
Los Angeles
Transverse Range; Liebre Mtns. Region, 3/4 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
976
Comment
POM1964
Trifolium ciliolatum
I. M. Johnston
1917-5-6
1918
Los Angeles
Evey Canon, north of Claremont.
685
Comment
RSA595465
Trifolium ciliolatum
L. C. Wheeler
1967-5-8
9366
Los Angeles
San Gabriel Mountains [Liebre Mtns]; Northeast foothills.
412
Comment
LA99135
Trifolium depauperatum var. amplectens
R. L. Armacost;
1962-6-10
1464
Los Angeles
Santa Monica Mountains, near Lake Sherwood
Comment
UC631019
Trifolium gracilentum
P. B. Kennedy
1907-4-21
1733
Los Angeles
Avalon Isla Santa Catalina
Comment
IRVC26196
Trifolium hirtum
A. C. Sanders, Mark A. Elvin
2003-6-18
26951
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
PASA244
Trifolium monanthum var. grantianum
Margaret Stason
1931-6-13
Los Angeles
Buckhorn Flats, San Gabriel Mts.
Comment
RSA0107650
Trifolium obtusiflorum
R. G. Swinney
2011-6-23
15307
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
POM349602
Trifolium obtusiflorum
Anstruther Davidson
1891-05
s.n.
Los Angeles
Los Angeles.
Comment
RSA762698
Trifolium variegatum
R. G. Swinney
2008-7-24
9350
Los Angeles
Waterman Mountain, ski runway on east-facing slope.
2390
Comment
UCR137724
Trifolium willdenovii
L. C. Wheeler
1974-4-14
s.n.
Los Angeles
San Gabriel Mtns., Wildwood Ranch, Shuler Canyon
412
Comment
CATA895
Trifolium willdenovii
Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster
1992-3-31
1711
Los Angeles
Santa Catalina Island: Side canyon of Middle Canyon, across the road from large oak tree
237
Comment
SBBG108978
Triteleia clementina
S. A. Junak
1997-3-6
SCl 731
Los Angeles
E side of Tota Cyn
350
Comment
CAS-BOT-BC175274
Triticum aestivum
Tim Ross
1992-5-8
6305
Los Angeles
San Gabriel Mtns: Glendora Mountain Road at its intersection with Upper Monroe Rd and Lower Monroe Rd.
1048
Comment
CAS-BOT-BC67488
Tropidocarpum gracile
Louis C. Wheeler
1934-4-2
2498
Los Angeles
Puddingstone Dam, San Jose Hills.
304
Comment
RSA158329
Tropidocarpum gracile
P. H. Raven
1962-4-10
17217
Los Angeles
Along summit ridge about 2 miles north of Thirst, San Clemente Island
488
Comment
RSA171927
Turricula parryi
Robert F. Thorne
1963-7-11
32785
Los Angeles
Near junction of road to Upper Shake Campground and Lake Hughes-Gorman road, Angeles National Forest.
Comment
RSA426260
Turricula parryi
Samuel R. Tyson
1942-6-18
s.n.
Los Angeles
San Dimas Canyon.
1494
Comment
RSA74812
Turricula parryi
F. W. Peirson
1929-6-30
8429
Los Angeles
Aliso Creek at Tie Canyon.
1357
Comment
CATA1267
Typha domingensis
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-12
2352
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon from road to beach
6
Comment
RSA592650
Typha domingensis
Mark Hoefs
1973-7-13
364
Los Angeles
Santa Catalina Island, lower middle Ranch Canyon, in wet stream bed between Eagles Nest and Ben Weston Beach Gate.
38
Comment
RSA0116332
Typha latifolia
Steven A. Junak
1999-7-15
SCa- 1027
Los Angeles
Santa Catalina Island. Bulrush Canyon.
238
Comment
RSA608334
Typha latifolia
L. C. Wheeler
1950-9-23
6798
Los Angeles
San Gabriel Mountains: Gauging station near Big Tujunga Ranch, Big Tujunga Canyon
480
Comment
CAS-BOT-BC344984
Umbellularia californica
Duncan S. Bell; Caitlin Elam
2013-6-24
5296
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just S of the mouth of Iron Fork
899
Comment
HSC24292
Umbellularia californica
Thomas Eakle
1971-3-25
98
Los Angeles
NNE of Glendora on Glendora Mtn. Rd. in San Gabriel Mtns. in Angeles National Forest
2134
Comment
UCR224029
Umbellularia californica
Steve Boyd, Valentin Arvizu, Rick Riefner
2006-9-21
11689
Los Angeles
Transverse Ranges; Verdugo Mountains region, Along La Tuna Creek between La Tuna Canyon Road and 210 Freeway.
Comment
CATA1970
Uropappus lindleyi
F. R. Fosberg
1931-4-4
Los Angeles
Santa Catalina Island: Cherry Canyon
60
Comment
RSA446064
Urtica dioica subsp. holosericea
F. R. Fosberg
1930-6-26
S- 3034
Los Angeles
Lower Ballona Creek.
6
Comment
CAS-BOT-BC327069
Venegasia carpesioides
P. A. Munz; R. D. Harwood
1920-5-15
4007
Los Angeles
Santa Monica Mts.
213
Comment
RSA717943
Veratrum californicum
Richard G. Swinney
1997-7-17
5680
Los Angeles
West of Wrightwood, meadow at Pig Pines, south of junction of Hwy 2 and Big Pines Hwy.
2061
Comment
RSA605000
Veratrum californicum var. californicum
Louis C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: ca. 200 yards E of foot of Holiday Hill Ski Lift.
Comment
RSA0105979
Verbascum virgatum
R. G. Swinney
2011-11-1
15977
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, 70-200 meters west (upstream) from confluence with North Fork, south side of FS Rd 2N25/W. Fork Scenic Bikeway.
476
Comment
POM243746
Verbena bracteata
F. R. Fosberg
1931-7-14
S- 5403
Los Angeles
Echo Lake, Santa Catalina Island.
350
Comment
RSA549505
Verbena lasiostachys var. lasiostachys
Tim S. Ross, Steve D. Boyd
1990-6-18
3481
Los Angeles
Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake.
1878
Comment
RSA737837
Verbesina encelioides subsp. exauriculata
LeRoy Gross, Pamela Conway
2008-10-12
3585
Los Angeles
Near end of Mills Ave., below parking area for the Claremont Hills wilderness park. East of Thompson Creek Reservoir. Near
457
Comment
POM96199
Veronica persica
Philip A. Munz
10810
Los Angeles
lawn, Claremont.
Comment
UCR191685
Vicia americana
A. C. Sanders
2008-4-18
34958
Los Angeles
Transverse Range/Mojave Desert, Cow Spring Canyon, west side of canyon toward mouth
977
Comment
LA200504
Vicia americana var. americana
Louis Wheeler;
1932-3-19
532
Los Angeles
Santa Monica Mountains, University of California, Los Angeles, Westwood. S of arroyo bridge
137
Comment
POM158319
Vicia ludoviciana
M. B. Dunkle
1928-3-31
1767
Los Angeles
Santa Catalina Island: Little Harbor
61
Comment
RSA792332
Vicia sativa
Doris Bowers
1967-5-21
380
Los Angeles
Palos Verdes Peninsla
305
Comment
RSA0087069
Vicia villosa
R. G. Swinney
2010-5-4
12526
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
SFV16056
Vicia villosa
P. W. Byrne, K. Moser
1994-5-14
30
Los Angeles
Santa Monica Mountains Topanga State Park. 70-80 m northwest of ranger station along dirt trail.
350
Comment
JEPS50471
Viola pedunculata
Frank W. Peirson
1919-3-27
332
Los Angeles
foot of Lukens Peak Trail; San Gabriel Mountains, Lukens Peak Trail
579
Comment
POM307810
Viola pedunculata
Henry J. Ramsey, Henry J. Ramsey
1938-3-5
2750
Los Angeles
North Craig Ave., Altadena
Comment
UCSB41812
Viola pedunculata
Holland, Don
1971-3-17
Los Angeles
West end of Pudding- stone Reservoir, off San Dimas Ave
335
Comment
RSA0110931
Viola purpurea
R. G. Swinney
2011-6-7
15072
Los Angeles
San Gabriel Mountains: summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stoney Ridge Observatory.
1768
Comment
RSA0121778
Vitis girdiana
Ian Swift
2001-7-2
234
Los Angeles
Transverse Ranges, Liebre Mountains region: Middle Fish Canyon, 2.5 miles north of Cienega Campground.
816
Comment
RSA593193
Vulpia microstachys var. ciliata
L. C. Wheeler
1967-5-8
9303
Los Angeles
Liebre Mountains. Foothills northeast of Saugus.
396
Comment
RSA594956
Vulpia microstachys var. ciliata
Timothy S. Ross
1995-4-26
8391
Los Angeles
Head of Liebre Gulch drainage along Forest Service Road 8N05, between Sandberg and Bald Mountain; ca 1740 feet W of Sandberg BM (4164 ft)
1204
Comment
RSA611833
Vulpia microstachys var. pauciflora
Steve Boyd, Valerie Soza
1998-4-28
10177 B
Los Angeles
Liebre Mountains region: Antelope Valley, at foot of Portal Ridge along Lancaster Road, just south of the junction with Highway 138, west of Fairmont.
Comment
RSA612110
Vulpia microstachys var. pauciflora
Steve Boyd, Valerie Soza
1998-4-28
10157
Los Angeles
Liebre Mountains region: Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon, top of ridge on south side of the canyon., Near 34? 26' 54''N 118? 27' 15'' W.
634
Comment
RSA681293
Vulpia microstachys var. pauciflora
LeRoy Gross, Valerie Soza
2003-5-15
910
Los Angeles
Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave., Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of Elben Place, just east of where we started.
518
Comment
UCD94525
Vulpia microstachys var. pauciflora
A. D. Gifford
1935-4-15
589
Los Angeles
4 miles WNW of Manzana.
914
Comment
RSA613603
Vulpia myuros
L. C. Wheeler
1968-4-26
s.n.
Los Angeles
Head of Spring Canyon at Santa Clara Divide Road., [Correct TRS should be 4N 14W S36 NW1/4]
1303
Comment
RSA714059
Vulpia myuros
G. Ocampo
2006-3-19
1671
Los Angeles
Terreno baldio sobre la calle Montevista, entre Foothill Ave. y 2nd Street. Lado W de la calle. Claremont.
Comment
SD253337
Vulpia myuros
R. G. Swinney
2011-3-26
14226
Los Angeles
San Gabriel Mountains: San Dimas Experminetal Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Canyon (Glendora 7.5'Q)
476
Comment
POM352985
Vulpia myuros var. hirsuta
M. B. Dunkle
1940-4-4
7257
Los Angeles
Pyramid Cove, San Clemente Island.
Comment
POM1227
Vulpia octoflora var. octoflora
I. M. Johnston
1918-6-2
s.n.
Los Angeles
San Antonio Mountians, Evey Canyon.
915
Comment
SDSU2075
Woodwardia fimbriata
Gerald Collier
1951-5-5
M 4
Los Angeles
Santa Anita Canyon near stream bed property about 5 miles north of Santa Anita Dam. San Gabriel Mountains.
Comment
RSA453984
Wyethia ovata
Fordyce Grinnell Jr.
1917-9-17
3273
Los Angeles
Pine Flats.
Comment
UCR223200
Wyethia ovata
R. G. Swinney
2009-7-22
11307
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Mt. Hillyer, north of Horse Flats
1890
Comment
UCR223451
Wyethia ovata
R. G. Swinney
2009-6-8
11104
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
POM3313
Yabea microcarpa
C. F. Baker
1904-5-5
4770
Los Angeles
Claremont
Comment
UC1349344
Yabea microcarpa
Robert F. Thorne
1966-4-5
35816
Los Angeles
Middle Ranch Canyon Santa Catalina Island (sw of Eagles Nest, along small stream below Stage Station)
76
Comment
UC1272463
Yucca whipplei
Howard J. Arnott
1955-4-16
70
Los Angeles
1/4 mi s Gorman
Comment
UCR124609
Yucca whipplei
I. W. Clokey, B. C. Templeton
1929-1
4448
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
RSA0080077
Yucca whipplei var. whipplei
R. G. Swinney
2010-6-4
13046
Los Angeles
Placerita Canyon Natural Area, Botany Trail Loop, from Nature Center to the NE in a ravine and along ridgetop to its south, parallel and to the south of Placerita Canyon Rd.
473
Comment
HSC101351
Zannichellia palustris
R. G. Swinney
2008-12-4
9934
Los Angeles
San Gabriel Mtns.: Azusa, mouth of San Gabriel Canyon, 1 mi. north of Foothill Blvd.
201
Comment
SD6438
Zannichellia palustris
Parish
August 1882
Los Angeles
Sea coast
Comment
RSA607612
Zannichellia palustris
L. C. Wheeler
1968-9-21
s.n.
Los Angeles
San Gabriel Mountains: Soledad Canyon, Santa Clara River.
530
Comment
SEINET12189292
Zauschneria latifolia
J. F. Bright, Wyman, C.
1932-1
7992
Los Angeles
Hollywood
Comment
SBBG131519
Zeltnera venusta
S. A. Junak
2000-5-19
SCa 1317
Los Angeles
N-facing slope overlooking Button Shell Beach, N side of ridge between Button Shell Camp and White's Landing, just W of powerline route
164
Comment
SD3720
Zeltnera venusta
Ruth B. Randall
May 1926
Los Angeles
Sunland
Comment
POM1653
Zigadenus fremontii
Otis Hiatt
1916-6-3
s.n.
Los Angeles
Topanga Canyon. Santa Monica Mountains.
Comment
RSA9351
Zigadenus fremontii
Fay A. MacFadden
1931-5-17
2917
Los Angeles
Verdugo Mountains: Tuna Canyon
610
Comment