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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA534113
Abronia maritima
Tim S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5097
Los Angeles
San Clemente Island: North Head; WNW of the new landing field.
15
Comment
CAS-BOT-BC383913
Abronia pogonantha
Roxana S. Ferris
1918-6-12
930
Los Angeles
Lancaster
Comment
UCR141156
Abronia pogonantha
June Latting
1973-4-21
s.n.
Los Angeles
Mojave Desert, near Hi Vista, vicinity of Ave G at 200th St. East, Antelope Valley
945
Comment
SEINET4084345
Abronia umbellata
M. B. Dunkle
1939-1
7266
Los Angeles
China Point, San Clemente Island.
Comment
RSA460984
Abronia umbellata
Peterson
1931-07
s.n.
Los Angeles
Sand Dunes El Segundo
Comment
RSA651428
Acacia cultriformis
L. M. Anderson
1948-2-9
s.n.
Los Angeles
West point mesa on campus of Cal Poly, San Dimas [Pomona].
Comment
SEINET6700431
Acamptopappus sphaerocephalus
H. P. Chandler, H. M. Hall
1906-6-11
7388
Los Angeles
Near Lancaster
70
Comment
UCR280671
Acamptopappus sphaerocephalus var. sphaerocephalus
R. G. Swinney
2014-4-10
16039
Los Angeles
San Gabriel Mountains/Mojave Desert, SW of Littlerock, north foot of mountains on desert slope, south side of CA Aqueduct 100-400 m east of Cheseboro Rd.
921
Comment
LA49822
Acer macrophyllum
Carl Epling; Lincoln Ellison
1929-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
POM184685
Acer macrophyllum
Joseph A. Ewan
1932-6-17
7361
Los Angeles
San Gabriel Mountains. Upper Arroyo Seco. Upper Sonoran zone. Fine trees along stream with sycamores.
1098
Comment
RSA160398
Acer macrophyllum
J. D. Olmsted
1959-5-6
563
Los Angeles
Canyon on Glendora Mountain road, 1 mile west of turnoff to Sunset Peak Lookout, etc.
Comment
RSA696442
Acer macrophyllum
J. Vlahos
1934-5-20
s.n.
Los Angeles
Beyond Camp Angeles.
1677
Comment
UCR129417
Achillea millefolium
A. C. Sanders, Mark Elvin
2002-6-20
25230
Los Angeles
NE end of Santa Susana Mtns., Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river
290
Comment
RSA94581
Achillea millefolium
Raymond J. Dobbs
1927-5-26
7674
Los Angeles
near relay station, south slope of San Gabriel Mtns.
Comment
SD66893
Achillea millefolium
R. Mitchel Beauchamp
1967-3-17
259
Los Angeles
South of Wilson Cove, San Clemente Island.
Comment
UCD50269
Achnatherum coronatum
P. B. Kennedy
1918-8-2
s.n.
Los Angeles
Whitehall grade.
Comment
SEINET4692151
Achnatherum eminens
G. B. Grant
June 02
1248
Los Angeles
Garvanza, So. Cal.
Comment
SBBG29606
Achnatherum hymenoides
K. K. Muller
-Apr-1968
Los Angeles
2 mi W of Hi Vista on Ave G
Comment
SEINET255878
Achnatherum occidentale subsp. pubescens
Mary E. Barkworth, LR Firestone
1982-8-26
4086
Los Angeles
Angeles National Forest ; Campground on Cal 2 in Angeles Nat. For.
2240
Comment
UCD51212
Achnatherum occidentale subsp. pubescens
G. L. Stebbins Jr.
1941-6-19
3144
Los Angeles
on road from Big Pines resort to Smithsonian Observatory.
1981
Comment
RSA733169
Achnatherum speciosum
R. G. Swinney
1998-8-1
6604
Los Angeles
Mine Gulch at East Fork of San Gabriel River Canyon. Open canyon bottom, lower Mine Gulch with no riparian development except right at aconfluence; sandy-silty soil with rocks.
1341
Comment
UCSB69295
Achnatherum speciosum
Gross, LeRoy
2005-4-28
Los Angeles
Transverse Ranges; San Gabriel Mtns; ridgeline to Mt. Emma and canyon S of this ridge; W from Mt Emma; E of Mt. Emma Rd.
1412
Comment
CATA3152
Acmispon americanus
Amy Catalano
2016-6-3
139
Los Angeles
Santa Catalina Island: East of Wrigley Reservoir, along Airport Road
393
Comment
LA200521
Acmispon argophyllus var. argophyllus
O. H. Kappler;
1941-3-26
155
Los Angeles
SANTA MONICA MOUNTAINS, Corral Canyon, main ridge at head of canyon.
609
Comment
UC864894
Acmispon dendroideus var. dendroideus
Carl B. Wolf
1932-5-13
Los Angeles
Santa Catalina Island. Hamilton Canyon, Lower end, at turn of road to Airport.
Comment
SBBG101159
Acmispon dendroideus var. traskiae
T. Ross
1992-4-14
6158
Los Angeles
just below the mouth of Nanny Cyn on ridge that separates Nanny Cyn drainage from the escarpment
99
Comment
SBBG95677
Acmispon dendroideus var. traskiae
A. Liston, O. Mistretta, L. Rieseberg
1989-4-30
805 -5
Los Angeles
Waynuk Cyn
Comment
UCSB8572
Acmispon glaber
Wedberg, Lee
1954-5-7
Los Angeles
Sierra Madre
304
Comment
SBBG67980
Acmispon maritimus var. maritimus
M. N. Ackley
1927-5-29
540
Los Angeles
Mulholland Drive
548
Comment
CATA2031
Acmispon micranthus
Steven A. Junak, Mark Hoefs, Lisa Stratton, Keri Kirkland
1998-5-2
642
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
256
Comment
SBBG127507
Acmispon wrangelianus
M. L. Hoefs, S. A. Junak, K. Kirkland
1998-4-4
2831
Los Angeles
hillside above New York Harbor
54
Comment
CATA47
Acourtia microcephala
USC Wrigley Interns: Miller Zou, Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Sarah Ratay
2011-7-8
27
Los Angeles
Santa Catalina Island: Deer Valley Trail
62
Comment
CAS-BOT-BC133183
Adenostoma fasciculatum
L. R. Abrams
1906-7-19
s.n.
Los Angeles
Mount Wilson Trail, San Gabriel Mts.
457
Comment
IRVC28682
Adenostoma fasciculatum
A. C. Sanders, Mark Elvin
2002-6-18
25129
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
UC12013
Adenostoma fasciculatum
J. H. Barber
1897-6-26
194
Los Angeles
Aliso Canyon
Comment
UCR67908
Adenostoma sparsifolium
Waldo Abbott
1957-1-6
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Lake Sherwood area
430
Comment
CATA1271
Adiantum capillus-veneris
Mark Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-12
2356
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon from road to beach
6
Comment
SD112340
Adiantum capillus-veneris
Darley F. Howe
1915-3-1
25
Los Angeles
San Dimas Canyon
Comment
UCR190779
Adiantum capillus-veneris
R. G. Swinney
1998-8-6
6693
Los Angeles
San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River
1037
Comment
UCR193691
Ageratina adenophora
R. G. Swinney, Dave Larson
1999-5-29
7228
Los Angeles
San Gabriel Mtns., San Dimas Canyon, at waterfall in main fork c. 600 m north of confluence with East Fork
610
Comment
RSA748991
Agoseris retrorsa
R. G. Swinney
2008-5-13
8859
Los Angeles
Devils Punchbowl Co. Park, Holcomb Canyon at junction with South Fork Trail
1390
Comment
UCR62353
Agoseris retrorsa
Jeri Hirshberg, T. Glenn
1990-5-12
s.n.
Los Angeles
San Gabriel Mountains, Angeles National Forest; north of Oak Spring Canyon amd west of Pole Canyon, south of military reservation at mouth of Pole Canyon, where it joins Soledad Canyon
917
Comment
UCR193148
Agrostis exarata
R. G. Swinney
1999-8-14
7625
Los Angeles
San Gabriel Mtns., upper Fish Fork San Gabriel River, c. 0.9 air mi. east of Upper Fish Fork Campground, 1.4. air mi. WSW of Dawson Peak
2146
Comment Read comments May 11 2012
RSA640881
Agrostis scabra
L. C. Wheeler
1967-8-1
10201
Los Angeles
San Gabriel Mountains, Angeles National Forest: Fountainhead Spring, E slope Mt. Pacifico.
2012
Comment
UCR150714
Agrostis viridis
R. G. Swinney, Dave Larson
1999-5-15
7167
Los Angeles
San Gabriel Mtns., Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas, San Dimas Experimental Forest
610
Comment
CHSC26036
Aliciella latifolia
J. Baltierra
1971-5-2
23
Los Angeles
15 miles East of Palmdale at Lovejoy Buttes in Mojave Desert.
914
Comment
RSA597393
Allium fimbriatum var. fimbriatum
Timothy S. Ross, Steve Boyd
1990-6-18
3497
Los Angeles
Ball Flat: 1500 m due N of Jackson Lake, between the Boulder Canyon and Mescal Creek drainages.
1744
Comment
UC1339531
Allium lacunosum
S. W. Hutchinson
1933-4-24
5546
Los Angeles
on the Del Sur road near Palmdale; Mohave Desert, Antelope Valley
813
Comment
RSA229028
Allium lacunosum var. davisiae
Robert F. Thorne, C. W. Tilforth
1971-6-30
40777
Los Angeles
1.6 mi. below Alder Saddle
1584
Comment
CAS-BOT-BC475409
Allium praecox
E. R. Blakley
1962-6-10
5243
Los Angeles
Half way between Eel Point and seal Cove; San Clemente Island
45
Comment
RSA535306
Allium praecox
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-20
5311
Los Angeles
San Clemente Island: west side; terrace flats between Box and Horse Canyons, area burned within previous two years; upper E fork of Box canyon
477
Comment
RSA72056
Allophyllum divaricatum
Robert L. Dressler
1949-6-18
885
Los Angeles
Johnstone Peak, San Gabriel Mts.
854
Comment
UCD118013
Allophyllum divaricatum
Robert F. Thorne; M. Z. Thorne
1967-6-25
37089
Los Angeles
San Gabriel Mountains: Between Cobal and Evey Canyons.
731
Comment
UCR259252
Allophyllum divaricatum
R. G. Swinney
2010-6-4
12995
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon
543
Comment
RSA410027
Allophyllum gilioides subsp. gilioides
Robert Gustafson
1973-5-17
s.n.
Los Angeles
Charlton Flats campground, Angeles Natl. Forest
1676
Comment
SBBG95401
Allophyllum glutinosum
M. B. Dunkle
1928-5-13
1934
Los Angeles
Coach Rd, rd side near Wishbone Loop
Comment
POM8486
Allophyllum glutinosum
P. A. Munz, R. D. Harwood
1920-5-15
2941
Los Angeles
Sepulveda Canyon.
244
Comment
RSA334166
Allophyllum integrifolium
R. F. Thorne, M. Z. Thorne
1969-7-9
38520
Los Angeles
San Gabriel Mts., Angeles National Forest: Wet, sloping meadow, Big Pines, headwaters of Mescal Creek
2072
Comment
UC56683
Alnus rhombifolia
Ernest Braunton
1903-1-10
788
Los Angeles
Arroyo Seco
Comment
UCD110020
Alnus rhombifolia
Geoffrey Levin
1975-1-19
457
Los Angeles
San Dimas Canyon about 2 mi. above the reservoir. San Gabriel Mts. Mt. Range.
Comment
RSA403434
Alternanthera caracasana
Freda Detmers
1932-7-10
s.n.
Los Angeles
Los Angeles.
Comment
RSA0019767
Amaranthus albus
Orlando Mistretta, Christine Mistretta
2011-7-1
5890
Los Angeles
North Fork Mill Creek, along Forest Road 3N27.
1524
Comment
UCR281159
Amaranthus albus
R. G. Swinney
2014-6-5
16722
Los Angeles
San Gabriel Mountains, Glendora, 0.48 miles north of Sierra Madre Ave. at Rainbow Dr.
381
Comment
UC310493
Amaranthus blitoides
Philip A. Munz
Nov 1925
10812
Los Angeles
Claremont
365
Comment
JEPS54295
Amaranthus californicus
Frank W. Peirson
1922-7-6
3183
Los Angeles
Big Pines San Gabriel Mountains
2072
Comment
RSA402984
Amaranthus deflexus
F. R. Fosberg
1930-9-30
S- 4101
Los Angeles
Los Angeles.
Comment
UC84287
Amblyopappus pusillus
T. S. Brandegee
May 15 1890-Jan 1 1900
Los Angeles
Santa Catalina Island
Comment
CDA33942
Amblyopappus pusillus
M. O'Brien
2010-5-16
s.n.
Los Angeles
Santa Monica Mountains; El Matador State Beach.
30
Comment
UC896706
Ambrosia chamissonis
F. R. Fosberg
1931-5-16
S 4879
Los Angeles
Little Harbor; Santa Catalina Island
2
Comment
RSA301944
Ambrosia chamissonis
J. R. Shevock
1972-9-16
2277
Los Angeles
Point Dune.
3
Comment
SBBG39592
Ambrosia psilostachya
R. F. Thorne
1966-9-14
36672
Los Angeles
Cottonwood Crk (where isthmus rd crosses)
30
Comment
SBBG95268
Ambrosia psilostachya
M. B. Dunkle
1928-10-7
1997
Los Angeles
Middle Ranch Cyn
Comment
UCD128877
Ambrosia salsola
Geoffrey Levin
1975-5-17
514
Los Angeles
1.5 miles east on State 138 from junction with State 18 near Pinyon Hills. Mohave River drainage area.
1158
Comment
RSA604618
Ammannia robusta
Louis C. Wheeler
1967-9-18
s.n.
Los Angeles
Los Angeles River at Los Feliz Blvd.
Comment
RSA0056379
Amorpha californica
L. Haines
1935-7-4
s.n.
Los Angeles
San Dimas Lookout.
Comment
CAS-BOT-BC180645
Amorpha californica var. californica
Ernest Braunton
1902-6-1
424
Los Angeles
Elysian Park
Comment
UC78281
Amsinckia
Katharine Brandegee
May 1889
Los Angeles
San Pedro
Comment
JEPS61154
Amsinckia intermedia
Frank W. Peirson
1919-4-5
361
Los Angeles
Hennigers Flats; San Gabriel Mountains
853
Comment
RSA533887
Amsinckia intermedia
Tim Ross, Mike Hammitt, Orlando Mistretta
1991-5-18
5160
Los Angeles
San Clemente Island. 950 WNW of Stone at the beginning of the Stone Canyon drainage.
442
Comment
RSA660457
Amsinckia intermedia
Ian Thompson
1997-2-14
7
Los Angeles
Cal Poly Pomona Ecological Reserve, ridge east of C-line.
Comment
UCR95329
Amsinckia menziesii
L. C. Wheeler
1967-4-30
9199
Los Angeles
San Gabriel Mtns, Liebre Mtns, NW end of foothills (of San Gabriel Mtns), between Bouquet Junction and Bonelli Ranch
396
Comment
RSA0089901
Amsinckia menziesii
James Henrickson
1979-4-18
17819
Los Angeles
Just north of Valencia, E of Interstate 5, between McBean Parkway and Valencia Parkway, E of College-of-Canyons.
363
Comment
UC78286
Amsinckia microsperma
T. S. Brandegee
1889-5-1
Los Angeles
Santa Catalina Island
Comment
UCR153973
Amsinckia retrorsa
A. C. Sanders, T. B. Salvato
2005-4-26
29753
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita, south of Plum Canyon at end of Canyon Crest Dr., NW of mouth of Mint Canyon
488
Comment
SBBG97032
Amsinckia spectabilis
S. Boyd with T. Ross, L. Arnseth
1990-4-8
4356
Los Angeles
near Malo Pt, third cyn S of Bryce Cyn
Comment
UC625014
Amsinckia spectabilis
F. R. Fosberg
1931-3-23
S 4329
Los Angeles
Hamilton's Canyon; Santa Catalina Island
30
Comment
SBBG63564
Amsinckia tessellata
R. Hoffmann
1925-5-15
Los Angeles
Antelope Valley
Comment
RSA0091449
Amsinckia tessellata var. tessellata
Tim Ross
1991-4-28
4771
Los Angeles
Adobe Mountain: southwesterly extension of the mountain.
927
Comment
SD38116
Anagallis arvensis
Edith A. Purer
1931-3-19
1551
Los Angeles
Manchester Av. Near western LA, grassy field
Comment
RSA509601
Ancistrocarphus filagineus
L. C. Wheeler
1967-5-8
9320
Los Angeles
Liebre Mountains. Foothills northeast of Saugus.
396
Comment
RSA600671
Andropogon glomeratus var. scabriglumis
L. C. Wheeler
1967-12-7
s.n.
Los Angeles
San Gabriel Mountains: West Fork of San Gabriel River between Rincon and North Fork.
457
Comment
RSA602028
Andropogon glomeratus var. scabriglumis
L. C. Wheeler
1964-3-18
8425
Los Angeles
San Gabriel Mountians: About half way between Roberts Canyon and Fish Canyon.
Comment
UCR185585
Androsace elongata subsp. acuta
A. C. Sanders
2007-4-25
33555
Los Angeles
Tehachapi Mtns., Oso Canyon, 0.5 mi. SE of Kern Co. line, on Oso Canyon Rd.
1159
Comment
SEINET6690025
Angophora costata
Austin Grifiths Jr., H. P. Martinez
1967-5-31
5302
Los Angeles
Los Angeles Arboretum; location K-10-SW
Comment
RSA584619
Anthriscus caucalis
T. S. Ross, Steve D. Boyd
1991-4-25
4592
Los Angeles
Lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at 1540 ft. elev.)
536
Comment
CHSC100213
Antirrhinum coulterianum
John Dittes
2006-6-4
1395
Los Angeles
Western Transverse Range; Simi Hills; north of Santa Susana Road; ca. 2.4 air-miles northwest of Chatsworth Highschool, ca. 1.1 air-mile west of Topanga Blvd., ca. 0.7 air-mile east x northeast of Santa Susana Pass.
403
Comment
SFV3322
Antirrhinum coulterianum
K. A. Wilson
1961-4-26
1158
Los Angeles
San Gabriel Mountains Soledad Canyon. Small, burnt over canyon adjacent to Bee Canyon, north of River's End Ranch.
610
Comment
UC440400
Antirrhinum coulterianum
Carl Epling and Lincoln Ellison
1929-5-18
Los Angeles
Topango Canyon; Santa Monica Mountains
Comment
UCR155642
Antirrhinum coulterianum
A. C. Sanders, T. B. Salvato
2005-4-26
29690
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa
671
Comment
UC26376
Antirrhinum kelloggii
J. H. Barber
1897-3-28
110
Los Angeles
Santa Monica Canyon
Comment
UCR281656
Antirrhinum kelloggii
R. G. Swinney
2014-5-27
16658
Los Angeles
San Gabriel Mountains, Glendora, ridge between east and north forks of Hook Cyn., c. 400 m south of Glendora Ridge Mtwy. & 200 m north of Church of the Open Door, NE of Hook Cyn. debris basin
445
Comment
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
RSA187755
Antirrhinum nuttallianum subsp. subsessile
Robert F. Thorne
1966-4-6
35889
Los Angeles
Santa Catalina Island. Between White and Moonstone Coves.
15
Comment
POM354884
Antirrhinum nuttallianum subsp. subsessile
Bonnie C. Templeton
1931-4-26
76 H371B
Los Angeles
Hunington Palisades
Comment
RSA151016
Antirrhinum nuttallianum subsp. subsessile
Peter H. Raven
1962-3-27
1699 -B
Los Angeles
Palos Verdes Hills along Palos Verdes Drive 1.4 miles east to Portugese Bend.
Comment
SD115059
Aphyllon californicum subsp. feudgei
W. P. Armstrong
1983-8-1
1158
Los Angeles
San Gabriel Mountains; Blue Ridge Road 0.5 mile east of Guffy Campground.
2377
Comment
SEINET11080170
Apiastrum angustifolium
J. H. Barber
1897-3-28
113
Los Angeles
Santa Monica Canyon.
Comment
SEINET12117499
Apiastrum angustifolium
I. W. Clokey, Templeton, B.
1929-1
4434
Los Angeles
Mandeville Canyon, Santa Monica Mountains
425
Comment
POM175417
Apocynum cannabinum
Joseph A. Ewan
1930-6-23
2650
Los Angeles
Little Cienega below Crystal Lake
1463
Comment
RSA0098786
Apocynum cannabinum
R. G. Swinney
2011-6-1
14936 B
Los Angeles
San Gabriel Mountains: Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy
1096
Comment
RSA229012
Apocynum cannabinum
R. F. Thorne, C. W. Tilforth
1971-6-30
40771
Los Angeles
San Gabriel Mountains, Angeles National Forest: S Fork of Little Rock Creek c. 0.3 mile below Alder Saddle
1616
Comment
UCR210522
Apocynum cannabinum
R. G. Swinney
2008-11-30
9868
Los Angeles
San Gabriel Mtns., Duarte, Van Tassel Canyon, 1.45 mi. north of Foothill Blvd. at El Encanto Dr., on Fish Canyon Rd.
204
Comment
UC10122
Arabis glabra
Harley P. Chandler
1898-4-20
Los Angeles
Claremont
Comment
RSA228948
Arabis platysperma var. platysperma
R. F. Thorne
1971-8-25
41285
Los Angeles
San Gabriel Mts., Angeles National Forest. Along trail from Windy Gap to Mt. Hawkins.
2439
Comment
RSA0128659
Arabis repanda var. repanda
R. F. Thorne
1971-8-25
41261
Los Angeles
San Gabriel Mountains, Angeles National Forest: Lily Spring on NW slope of Mt. Hawkins.
Comment
RSA470435
Aralia californica
Louis Greata
1900-8-30
s.n.
Los Angeles
Eaton Canyon near Eagle Rock
Comment
POM367173
Arbutus menziesii
Anstruther Davidson
1893-07
s.n.
Los Angeles
Mount Wilson Trail.
Comment
SD3599
Arbutus menziesii
C. F. Sonne
1897-1
Los Angeles
Sierra Madre Mtns.
Comment
RSA549518
Arceuthobium campylopodum
Tim S. Ross, Steve D. Boyd
1990-6-18
3488
Los Angeles
Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake.
1878
Comment
CATA679
Arctostaphylos catalinae
Mark L. Hoefs
1991-4-23
1170
Los Angeles
Santa Catalina Island: Around upper White's Landing Road
451
Comment
RSA626672
Arctostaphylos glandulosa
Allen Massihi, Jon E. Keeley
1992-7-27
15781
Los Angeles
Santa Clara Divide Road (3N17), 8-10 km off Sand Canyon Road, San Gabriel Mountains.
1000
Comment
RSA626779
Arctostaphylos glandulosa
Jon E. Keeley, Allen Massihi
1992-8-20
20491 a
Los Angeles
Angeles Crest Highway (mid-elevation Arctostaphylos site), 12 km south of turnoff to Singing Pines Campground.
1545
Comment
UCR98733
Arctostaphylos glandulosa subsp. glaucomollis
T. S. Ross, Steve Boyd, Orlando Mistretta, Peter Fritsch
1990-6-25
3829
Los Angeles
San Gabriel Mtns., easterly and southeasterly slopes to the SW of Crystal Lake.
1829
Comment
LA34181
Arctostaphylos glandulosa subsp. mollis
Peter H. Raven; Henry J. Thompson
1959-2-25
13808
Los Angeles
Santa Monica Mountains, 1.2 mi E of Saddle Peak
670
Comment
RSA775524
Arctostaphylos glandulosa subsp. mollis
Orlando Mistretta, Christine Mistretta
2010-5-22
5185
Los Angeles
Upper Aliso Cyn, about 1.5 miles north of Mill Creek summit.
1311
Comment
UC1137486
Arctostaphylos glandulosa subsp. zacaensis
P. L. Johannsen
1934-1-30
257
Los Angeles
head of canyon on Mulholland Drive Calabasas Quadrangle, Santa Ynez Canyon
Comment
RSA631567
Arctostaphylos glauca
Jon E. Keeley, Melanie Baer-Keeley
1992-10-11
22000
Los Angeles
Road 7N23, 3 km south of N2, north base of Liebre Mountains.
1425
Comment
RSA631606
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15944
Los Angeles
Hughes Lake Road, 7 km north of Highway 5.
400
Comment
RSA631609
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-23
15642
Los Angeles
Clear Creek Vista, Angeles Crest Highway.
1130
Comment
RSA631613
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15857
Los Angeles
San Gabriel Canyon, Highway 39, 15 km north of ORV area.
1300
Comment
RSA631663
Arctostaphylos glauca
Jon E. Keeley, Allen Massihi
1992-8-20
20204
Los Angeles
Study-site above Switzers, off Angeles Crest Highway.
1070
Comment
RSA631702
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15844
Los Angeles
San Gabriel Canyon, Highway 39, 11-12 km north of ORV area.
1100
Comment
UC1950244
Arctostaphylos glauca
Barbara Ertter with Teresa Sholars and David Thompson
1987-5-24
6977
Los Angeles
head of Dorr Canyon on Hwy 2 E of Dawson Saddle, San Gabriel Mts ca 9 airmiles W of Wrightwood
Comment
UCR108464
Arctostaphylos glauca
L. C. Wheeler
1968-5-25
s.n.
Los Angeles
San Gabriel Mtns., Mesa on the W side of Bear Creek, off West Fork of San Gabriel River
610
Comment
RSA634710
Arctostaphylos parryana subsp. tumescens
John Crandell, Jon E. Keeley
1992-4-5
15042
Los Angeles
Mill Creek Summit, Angeles Forest Highway.
1480
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
RSA634795
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20502
Los Angeles
Chilao Campground.
1600
Comment
RSA635102
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20481
Los Angeles
Road to Sulphur Springs Campground, 5.7 km north of Angeles Crest Hwy, North of Chilao Campground. San Gabriel Mtns.
1700
Comment
RSA635247
Arctostaphylos patula
Jon E. Keeley, Allen Massihi
1992-8-21
20647
Los Angeles
Angeles Crest Hwy., Cloudburst Summit, San Gabriel Mtns.
2100
Comment
RSA635270
Arctostaphylos patula
Jon E. Keeley, Allen Massihi
1992-8-21
20630
Los Angeles
Angeles Crest Hwy., Cloudburst Summit, San Gabriel Mtns.
2100
Comment
UCR124730
Arenaria macradenia
B. C. Templeton
1932-8-25
5081
Los Angeles
San Gabriel Mtns., Table Mountain near Big Pines Park, Angeles National Forest
2091
Comment
UC1584893
Arenaria macradenia var. arcuifolia
Tim Ross, Steve Boyd
1991-7-24
5615
Los Angeles
Granite Mountain
1874
Comment
UCR101514
Arenaria macradenia var. arcuifolia
Steve Boyd, Laura Moore, M. Wall
1997-7-24
10024
Los Angeles
Liebre Mountian Region, Sumit of Liebre MOuntain, saddle at head of N Fork Fish Canyon, north of Atmore Meadows and south of Oak Flat, along FS Rd. 7N23, 4.2 mi west of jct with 7N08.
1720
Comment
RSA660416
Argemone munita
Orlando Mistretta
1992-5-21
387
Los Angeles
Right Star Mine, S of Acton.
Comment
JEPS51647
Argemone rotundata
Frank W. Peirson
1918-7-9
55
Los Angeles
San Gabriel Mountains, San Antonio Canyon San Antonio Canyon; San Gabriel Mountains, San Antonio Canyon
1981
Comment
RSA133744
Artemisia californica
Peter H. Raven
1959-2-15
13782
Los Angeles
Beverly Glen Canyon 2.6 miles north of Sunset Blvd.
213
Comment
RSA535313
Artemisia californica
Timothy S. Ross
1991-5-20
5368
Los Angeles
San Clemente Island; north third; middle N fork of un-named drainage that empties to sea just N of Jack Point lighthouse.
152
Comment
UCR133743
Artemisia californica
F. R. Fosberg
1931-12-10
7156
Los Angeles
Channel Islands, Pebble [Pebbly] Beach Canyon, left fork
20
Comment
LA200154
Artemisia californica
Jonathan Sauer; D. Bradbury, A. Lang
1969-9-25
4613
Los Angeles
Santa Monica Mountains, Sequit Point
7
Comment
UC1119568
Artemisia douglasiana
P. L. Johannsen
1934-2-17
291
Los Angeles
Pico Canyon Santa Susana Quadrangle
Comment
RSA607909
Artemisia dracunculus
L. C. Wheeler
1961-6-13
7882
Los Angeles
Pacoima Canyon near Dutch Louie Camp
716
Comment
SBBG62442
Artemisia dracunculus
R. Hoffmann
1927-8-31
Los Angeles
Oak's Garage, Mint Cyn
Comment
UCR108217
Artemisia spinescens
Steve Boyd, Kent Hughes
1998-5-5
10187
Los Angeles
West Mojave Desert, Antelope Valley, along Hwy 138 (West Ave. D), west of the junction with Hwy 14, at intersection with 140th Street, c. 4 mi. SW of Rosamond Dry Lake
701
Comment
UC1042365
Artemisia tridentata
John Thomas Howell
1950-11-9
27484
Los Angeles
valley flat 3 mi sw Newhall
Comment
RSA626227
Artemisia tridentata subsp. tridentata
L. C. Wheeler
1966-10-1
8953
Los Angeles
San Gabriel Mountains: West Fork Coldwater Canyon 0.3 miles west of Colby Ranch
1249
Comment
UCR223153
Asclepias eriocarpa
R. G. Swinney
2009-7-22
11337
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Spring Campground, on South Fork Little Rock Creek
1585
Comment
UCR223350
Asclepias eriocarpa
R. G. Swinney
2009-7-29
11417
Los Angeles
Transverse Range; San Gabriel Mtns., Pacifico Mountain summit
2172
Comment
RSA314165
Asclepias eriocarpa
W. Wisura
1983-8-4
3925
Los Angeles
San Gabriel Mtns: Johnson's Pasture, Claremont.
Comment
RSA611396
Asclepias eriocarpa
L. C. Wheeler
1931-6-4
S- 29
Los Angeles
2 mi. NE of La Verne.
381
Comment
RSA601326
Asclepias fascicularis
Steve Boyd, Lauren Raz
1997-6-18
9967
Los Angeles
Liebre Mountains region: Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
UCR255467
Asclepias fascicularis
Dan S. Cooper
2014-5-23
514- 10
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, Mt. Hollywood Dr. between Royce Canyon and Toyon Landfill
298
Comment
UCR197216
Asphodelus fistulosus
Valerie Soza, Laura A. Moore
2000-5-10
825
Los Angeles
Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park
579
Comment
SEINET3884854
Asphodelus fistulosus
Tim Ross, Elizabeth Kellogg
1992-4-13
6137
Los Angeles
San Clemente Island: North head of the island.; 0
43
Comment
LA94122
Aspidotis californica
Lawrence L. Kiefer;
1966-4-10
1851
Los Angeles
SANTA MONICA MOUNTAINS, Rustic Canyon, ca 0.25 mi S of Camp Josepho.
304
Comment
RSA588690
Aster greatae
Orlando Mistretta
1995-7-12
1918
Los Angeles
Little Rock Creek. On Creek just S. of confluence with the S. Fork of Little Rock Creek.
1220
Comment
RSA0078236
Astragalus antisellii
Carl B. Wolf
1928-3-29
1584
Los Angeles
5 mi. N. of Castaic, Ridge Route Rd.
548
Comment
POM2650
Astragalus bicristatus
I. M. Johnston
1918-7-6
2056
Los Angeles
Prairie Fork of San Gabriel River
2134
Comment
RSA90151
Astragalus didymocarpus var. didymocarpus
F. W. Peirson
1920-3-28
2102
Los Angeles
Low hill at foot of Tujunga Canyon, west end of San Gabriel Mtns.
457
Comment
RSA0139312
Astragalus douglasii var. douglasii
Sarah J. De Groot
2005-6-30
s.n.
Los Angeles
San Gabriel Mountains, Angeles National Forest: Along forest service road 4N21 off Table Mountain Road.
2186
Comment
POM6812
Astragalus gambelianus
L. T. Street, G. Williams
1919-4-12
2495
Los Angeles
Hills near Puente.
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
RSA612279
Astragalus gambelianus
L. C. Wheeler
1934-4-27
2563
Los Angeles
Marshall Creek (La Verne Quad.)
488
Comment
SBBG3220
Astragalus lentiginosus var. variabilis
H. and M. Dearing
1938-5-1
2685
Los Angeles
Antelope Valley near Palmdale
Comment
RSA718027
Astragalus leucolobus
R. G. Swinney
1996-5-27
4746
Los Angeles
NW of Wrightwood, c. 200 m N of Hwy. 2 at Mountain High Ski Resort, east runway. 11S MJ-3E, 0N
2073
Comment
LA210503
Astragalus purshii var. lectulus
T. R. Huggins;
2013-6-29
13- 240
Los Angeles
SAN GABRIEL MOUNTAINS, Camp Coulter Pines, E of Jackson Lake. On private drive in front of Boy Scout cabin, 0.1 miles from Mescal Creek Road.
1900.0
Comment
RSA716867
Astragalus purshii var. tinctus
Scott D. White, Pam De Vries
2006-5-10
11428
Los Angeles
SE Tehachapi Mtns: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
RSA3490
Astragalus trichopodus
C. B. Wolf
1932-5-9
s.n
Los Angeles
Santa Catalina Island, 0.5 mile from Avalon on road to Pebbly Beach.
8
Comment
UC124580
Astragalus trichopodus
H. M. Hall
1908-6-16
8287 a
Los Angeles
Avalon , Avalon (Santa Catalina Isl)
Comment
RSA2567
Astragalus trichopodus
P. A. Munz
1918-4-30
2095
Los Angeles
South Hills, Pomona
Comment
CAS-BOT-BC194042
Astragalus trichopodus var. lonchus
Peter H. Raven
1962-5-20
17782
Los Angeles
Airport Road on main ridge about 0.5 miles west of Middle Ranch turn-off, Santa Catalina Island
Comment
LA205768
Astragalus trichopodus var. phoxus
Marcus E. Jones;
1934-4-26
Los Angeles
Castaic Canyon, Ridge Road
Comment
UCR252766
Astragalus trichopodus var. phoxus
R. G. Swinney
2010-3-10
11809
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes
329
Comment
RSA3452
Atriplex argentea subsp. expansa
L. R. Abrams
1902-8-22
2968
Los Angeles
Near Mesmer
Comment
RSA155894
Atriplex argentea subsp. expansa
P. H. Raven
1962-5-8
17619
Los Angeles
Near Summit of Ridge above Wilson Cove, San Clemente Island
122
Comment Read comments Jan 19 2011
RSA702821
Atriplex canescens
Scott D. White
2004-7-27
10622
Los Angeles
San Gabriel Mtns. Clear Creek area. Roadside and hiking trail S side of Angeles Forest Hwy, ca. 0.2 mi W of jtn with Angeles Crest Hwy.
1067
Comment
POM246556
Atriplex coulteri
F. R. Fosberg
1931-4-10
S 4560
Los Angeles
Santa Catalina Island. Pacific Divide.
200
Comment
SBBG13640
Atriplex coulteri
P. H. Raven
1962-5-8
17589
Los Angeles
slopes above Seal Cove
38
Comment
RSA739269
Atriplex halimus
R. E. Riefner
2007-9-23
07 -401
Los Angeles
Palos Verdes Peninsula, vicinity of via Coronel Road and Via Olivera Road, Margate School
105
Comment
POM213071
Atriplex johnstonii
C. B. Wolf
1930-12-23
5740
Los Angeles
Sun sandy soil of coastal bluffs at Playa del Rey. Upper Sonoran Zone 10m. W. of Vista del Mar St. & 2.5 m. so. of no. curb of Freeman St.
30
Comment
SEINET4135195
Atriplex lentiformis
Grant D. Brown
1950-11-24
568
Los Angeles
Base of Palisades bet. Wilshire and California Ave. in Santa Monica.; 0
8
Comment
UC7044
Atriplex lentiformis subsp. lentiformis
W. H. Brewer
1863-12-21
75
Los Angeles
Santa Monica; ; Sierra Santa Monica, near Camp 3
Comment
CAS-BOT-BC180901
Atriplex nummularia
Carl B. Wolf
1931-12-30
2635
Los Angeles
Playa del Rey
30
Comment
POM279020
Atriplex nummularia
Grant D. Brown
1945-11-24
445
Los Angeles
Playa del Rey.
30
Comment
UC527388
Atriplex nummularia
Carl B. Wolf
1930-12-23
1821
Los Angeles
coastal bluffs at Playa del Rey
30
Comment
UCR239604
Atriplex prostrata
Dan S. Cooper
2012-9-19
912- 55
Los Angeles
South Coast/Santa Monica Mountains, Zuma Lagoon, mouth of Zuma Creek, Malibu
3
Comment
RSA152243
Atriplex semibaccata
I. L. Wiggins
1925-06
1756
Los Angeles
White s Landing, Santa Catalina Island
Comment
RSA478401
Atriplex semibaccata
F. R. Fosberg
1931-4-13
S 4600
Los Angeles
Santa Catalina Island. Pebble [Pebbly] Beach.
0
Comment
RSA422254
Atriplex serenana
George R. Johnstone
1930-10-18
s.n.
Los Angeles
South of Rosemead.
Comment
RSA478343
Atriplex serenana var. davidsonii
George B. Grant, Walter Wheeler
1931
Los Angeles
Santa Catalina Island.
Comment
SBBG130606
Atriplex suberecta
S. A. Junak
2000-10-12
SCa 1407
Los Angeles
Skull Cyn, 0.4 mi from Middle Cyn Rd, just outside gate at storage yard
204
Comment
RSA0097781
Avena barbata
R. G. Swinney
2011-4-26
14520
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
SD40208
Avena barbata
Edith A. Purer
1931-3-12
1502
Los Angeles
El Segundo, sand dunes.
Comment
UCR281617
Avena barbata
R. G. Swinney
2014-5-21
16639
Los Angeles
San Gabriel Mountains, Glendora, along ridgetop and north side of ridge due south of the west fork of Harrow Cyn., north of end of Glendora Ave., along historic (abandoned early '70s) Whitcomb Trail
549
Comment
UCSB6779
Avena fatua
Haller, Norman
1953-3-31
Los Angeles
Near corner of Bellwood and Olympic; Los Angeles
Comment
RSA93166
Baccharis emoryi
F. W. Peirson
1924-10-19
5228
Los Angeles
Clearwater.
Comment
UCR119060
Baccharis pilularis
Jeremiah George
2000-9-21
s.n.
Los Angeles
South Coastal Plains Region, Palos Verdes Peninsula, Rancho Palos Verdes, Forrestal Quarry, open space north of Forrestal Dr. near the boundary with Rolling Hills
244
Comment
JEPS21269
Baccharis salicifolia subsp. salicifolia
Frank W. Peirson
1918-10-15
283
Los Angeles
foot of trail, Rubio Canyon, San Gabriel Mountains Echo Mtn.; San Gabriel Mountains, Rubio Canyon
548
Comment
UCR108383
Baccharis salicina
L. C. Wheeler
1946-9-9
6368
Los Angeles
San Gabriel Mtns., West Fork San Gabriel River, 1/2 mi east of Bear Creek
518
Comment
LA200297
Barbarea orthoceras
Peter H. Raven;
1960-5-29
15448
Los Angeles
792
Comment
UC1215127
Bassia hyssopifolia
Peter H. Raven
1962-7-12
18033
Los Angeles
San Clemente Island Northwest Harbor; , Northwest Harbor
9
Comment
RSA708103
Berberis aquifolium var. aquifolium
Gary D. Wallace, Bob Gustafson, Florence Nishida
1985-4-24
2195
Los Angeles
San Gabriel Mountains, upper Sawpit Canyon N of Monrovia.
915
Comment
RSA651197
Berberis nevinii
R. N. Berlin
1948-2-7
s.n.
Los Angeles
[El Monte] Library, [El Monte]
Comment
UCSB21055
Berberis nevinii
Darland, Charles
1932-5-15
Los Angeles
Pacoima Wash, San Fernando Valley
Comment
RSA133384
Beta vulgaris
P. H. Raven, H. J. Thompson
1959-9-6
14387
Los Angeles
At mouth of Malibu Creek,
12
Comment
UCR210518
Bidens frondosa
R. G. Swinney
2008-12-6
9971
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon west of Roberts Canyon on north side of San Gabriel River channel
229
Comment
CDA10521
Bidens laevis
J. B. Cook, C. Siebe
1960-7-1
Los Angeles
West side of Rosemead, just opposite weir on Legg Lake.
0
Comment
UCR205662
Bidens pilosa
A. C. Sanders, T. B. Salvato
2009-5-20
36878
Los Angeles
San Gabriel Valley, Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. (Hwy 19) and west of Santa Anita Ave.
69
Comment
CAS-BOT-BC101998
Bidens pilosa
Peter Raven
1956-6-17
9406
Los Angeles
Westwood, Los Angeles
Comment
CAS-BOT-BC127997
Bidens pilosa
Lewis S. Rose
1934-12-26
34497
Los Angeles
Arroyo Seco, Altadena
Comment
POM178034
Bidens pilosa
Joseph A. Ewan
1931-5-11
4187
Los Angeles
Throughly naturalized in vacant lot Ocean View Street.
Comment
UC450800
Bloomeria crocea
Fay A. Macfadden
1931-4-28
80 E
Los Angeles
Tuna Canyon Verdugo Hills
Comment
CAS-BOT-BC482055
Bloomeria crocea var. crocea
Timothy S. Ross
1992-5-24
6412
Los Angeles
Brown's Gulch: (draining to San Gabriel Canyon at the base of San Gabriel Dam); Rancho Santa Ana Botanic Garden, San Gabriel Mountains
475
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
RSA611105
Boechera californica
L. C. Wheeler
1970-6-28
s.n.
Los Angeles
Little Fish Fork, Fish Fork Camp
2011
Comment
UC314532
Boechera repanda
Marcus E. Jones, A. M.
1926-7-8
Los Angeles
San Antonio Peak
Comment
CAS-BOT-BC145599
Bothriochloa laguroides subsp. torreyana
LeRoy Abrams
1903-3-11
3110
Los Angeles
Sepulveda Canyon, Santa Monica Mountains.
Comment
CAS-BOT-BC420341
Boykinia rotundifolia
unspecified
1901-7-1
1872
Los Angeles
W fork of San Gabriel River
Comment
SFV22101
Boykinia rotundifolia
S. T. Boyd, V. Arvizu, R. E. Riefner
2006-9-21
11694
Los Angeles
Verdugo Mountains Side drainage of La Tuna Creek just west of La Tuna Canyon Road offramp from 210 Freeway, adjacent to parking area for Santa Monica Mountains Conservancy reserve lands.
460
Comment
SJSU13373
Boykinia rotundifolia
C. W. Sharsmith
1941-6-22
4403
Los Angeles
Eaton Cr, San Gabriel Mts
426
Comment
RSA714519
Brachypodium distachyon
A. C. Sanders, Lee Jones
2005-4-8
29344
Los Angeles
South Coast: Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente.
2
Comment
SBBG14043
Brachypodium distachyon
P. H. Raven
1962-5-22
17825
Los Angeles
above Emerald Bay
121
Comment
SD85128
Brachypodium distachyon
Peter H. Raven
1962-5-22
17825
Los Angeles
Santa Catalina Island; open grass land above Emerald Bay
121
Comment
UCR187001
Brassica geniculata
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-28
32227
Los Angeles
Tehachapi Mtns. Foothills, near Oso Pumping Plant on the California Aqueduct, just below the Kern Co. line along the road to the pumping plant
939
Comment
UCR259547
Brassica geniculata
R. G. Swinney
2010-9-7
13695
Los Angeles
San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter
1683
Comment
RSA609972
Brassica napus
L. C. Wheeler
1970-5-31
s.n.
Los Angeles
Los Angeles: NW corner of Pico & Figueroa streets.
Comment
SBBG72235
Brassica nigra
R. Hoffmann
1929-4-27
Los Angeles
Castaic
Comment
CAS-BOT-BC36737
Brassica rapa
John I. Carlson
1915-6-13
s.n.
Los Angeles
Avalon. Santa Catalina Island.
Comment
CAS-BOT-BC36733
Brassica rapa
Peter H. Raven; Henry J. Thompson
1959-10-31
14717
Los Angeles
Santa Monica Mountains. Wells Avenue near Tampa Avenue.
304
Comment
CAS-BOT-BC100417
Brickellia californica
C. B. Wolf
1931-10-20
2466
Los Angeles
1/2 mi. above Montrose on the rd. from Tujunga to La Canada, San Gabriel Mts.
457
Comment
HSC79905
Brickellia californica
James Henrickson
1972-11-2
8097
Los Angeles
8 mi. NW of Newhall, NW of jct. of Hwy. 5 & Hasley Cyn. Rd.
366
Comment
RSA191629
Brickellia californica
R. F. Thorne, M. Z. Thorne
1966-8-29
36598
Los Angeles
along hwy from Crystal Lake to Islip Saddle.
1615
Comment
UCR210710
Brickellia californica
R. G. Swinney
2008-9-10
9415
Los Angeles
San Gabriel Mtns., South Fork Big Rock Creek
1463
Comment
CAS-BOT-BC106136
Brickellia nevinii
Peter H. Raven
1961-9-24
16757
Los Angeles
Road in Sand Creek 1 mile north of summit above Pacoima Canyon
731
Comment
UCR127375
Brickellia nevinii
A. C. Sanders, M. S. Enright, Mark Elvin, Cathleen Weigand
2002-8-8
25578
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, ridgetops on the south side of Potrero Canyon, above the dirt road to bench mark 1804, north of East Fork Salt Canyon
549
Comment
POM294723
Bromus
Lyman Benson
1946-5-13
12086
Los Angeles
Midway between Pomona and Brea. Pacific Slope Drainage Area, Puente Hills. Alt. 900 feet.
274
Comment
RSA385306
Bromus arizonicus
E. S. Spalding
1920-2-25
s.n.
Los Angeles
Waste lot, Glendale
Comment
CAS-BOT-BC149414
Bromus berteroanus
G. B. Grant
1902-4-27
s.n.
Los Angeles
Los Angeles. Elysian Park.
Comment
RSA595656
Bromus carinatus
Timothy S. Ross, Victor W. Steinmann
1995-5-8
8551
Los Angeles
Slopes between Leona Valley and Lost Valley.
1098
Comment
CAS-BOT-BC149186
Bromus carinatus var. carinatus
Le Roy Abrams
1901-4-1
1345
Los Angeles
San Fernando Mountain.
Comment
RSA601329
Bromus carinatus var. carinatus
Steve Boyd, Lauren Raz
1997-6-17
9953
Los Angeles
Liebre Mountains region: Upper northeastern flank of Burnt Peak, head of Fish Canyon watershead along Forest Service Road 7N23A.
1646
Comment
UC934048
Bromus carinatus var. carinatus
H. L. Cogswell
1951-5-8
97 b
Los Angeles
2/3 mi n of San Dimas Foothill Co. Park (base of San Gabriel Mountains, plot 2); San Gabriel Mountains
Comment
UCR272601
Bromus carinatus var. marginatus
R. 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
1585
Comment
RSA0112849
Bromus carinatus var. marginatus
Steven A. Junak
1999-5-7
SCa- 895
Los Angeles
Santa Catalina Island. Between Cape & Middle Ranch canyons, overlooking Cape Canyon Reservoir, conspicuous butte on ridge.
476
Comment
UCR200002
Bromus diandrus
Valerie Soza, Mariam Sidibeh
2003-3-26
1615
Los Angeles
Transverse Ranges; Verdugo Mountains, Western San Rafael Hills, Ridge Motorway off Camino San Rafael, southwest of Emerald Isle Drive and Camino San Rafael junction, above Mayors Bicentennial Park
579
Comment
POM1263
Bromus grandis
D. L. Crawford
1916-5-20
s.n.
Los Angeles
Mountains above Claremont.
Comment
RSA589231
Bromus grandis
Timothy S. Ross, Steve Boyd, Peter Fritsch
1990-6-8
2930
Los Angeles
Upper Big Tujunga Canyon: Ridge and slopes descending +/- ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats).
1250
Comment
CAS-BOT-BC155526
Bromus hallii
Geo. B. Grant
1904-7-23
6401
Los Angeles
Vivian Ranch.
2286
Comment
CAS-BOT-BC155387
Bromus hordeaceus
Dr. H. E. Hasse
1890-4-1
s.n.
Los Angeles
Soldier's House.
Comment
RSA656173
Bromus hordeaceus
Joseph M. Keefe
1978-5-23
23202
Los Angeles
San Rafael Mountains; Disturbed chaparral near path; 100 meters east of cafeteria, Glendale College, 1500 North Verdugo Road, Glendale.
287
Comment
UCR258965
Bromus hordeaceus
R. G. Swinney
2010-2-27
11759
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
CAS-BOT-BC482462
Bromus rubens
R. G. Swinney
2010-4-30
12462
Los Angeles
San Gabriel Mountains: near Sylmar, Wilson Canyon Park, 0.67 mi E of Wilson Cyn. Debris Basin on S side of the ridge S of the southern of the two eastern forks of Wilson Cyn
616
Comment
SBBG98487
Bromus rubens
T. Ross
1991-5-22
5470
Los Angeles
Spray Cyn, short cyn 2400 ft ENE of Spray (which is 5200' N of Eel Pt)
83
Comment
UCR220159
Bromus rubens
R. G. Swinney
2009-4-2
10263
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
1235
Comment
RSA0067564
Bromus tectorum
R. G. Swinney
2010-5-12
12715
Los Angeles
Palmdale, Barrell Springs Rd. from 150 to 300 meters SE of 42nd St. East, on W side of road along Palmdale Ditch (services Lake Palmdale from Little Rock Dam), San Andreas Rift Zone.
921
Comment
RSA0019945
Bromus tectorum
L. C. Wheeler
1967-5-29
9764
Los Angeles
San Antonio Canyon, southwest of Spring Hill, between Dry Lake Canyon and Wildcat [Cat] Canyon.
884
Comment
UC1870201
Buddleja asiatica
LeRoy Gross
2001-5-28
410
Los Angeles
Los Angeles Basin region: Verdugo Mountains, S side; Start from dead end st Mesa Lila Rd, in Verdugo City. Climb ridge between Henderson and Engleheard Cyns to main crest, then went a short distance down Brand Park Mountain Way from Verdugo Mountain Way.
548
Comment
JEPS5837
Calandrinia breweri
Frank W. Peirson
1919-3-27
357
Los Angeles
hills w Arroyo Seco; San Gabriel Mountains
426
Comment
RSA570049
Calandrinia ciliata
Timothy S. Ross, Steve Boyd, Laurel Arnseth
1991-4-30
4906
Los Angeles
Castaic Creek: confluence of Fish Canyon and general vicinity
492
Comment
UCR88696
Calochortus
Scott D. White
1995-10-19
3700
Los Angeles
Santa Susana Mtns, Above Chatsworth, +-0.1-0.4 air mi. north of Chatsworth Oaks Park (on Valley Circle Blvd), 0.7-1.0 air mi. SE of Chatsworth Peak
396
Comment
UCR204431
Calochortus albus
R. G. Swinney
2003-5-12
8197
Los Angeles
San Gabriel Mountains, Glendora, Big Dalton Canyon Wilderness Park, c. 0.5 mi. S of Big Dalton Cyn. Rd. and c. 0.9 mi. E of Glendora Mtn. Rd., 100 yds N of Big Cienega Spring Rd.
610
Comment
POM6999
Calochortus catalinae
Philip A. Munz, L. T. Street, G. Williams
1919-4-19
2486
Los Angeles
Lone Hill, San Dimas
Comment
RSA188171
Calochortus catalinae
Robert F. Thorne
1966-4-4
35780
Los Angeles
Santa Catalina Island. Blue Cavern Point, NE of Isthmus Cove
30
Comment
RSA369072
Calochortus catalinae
Geo L. Moxley
1913-9-1
s.n.
Los Angeles
Near Sturtevants Camp, Santa Anita Canyon.
Comment
SBBG57673
Calochortus clavatus var. gracilis
M. N. Ackley
1926-5-8
Los Angeles
Mint Cyn
457
Comment
JEPS61654
Calochortus kennedyi
Frank W. Peirson
1921-5-20
1667
Los Angeles
about 5 mi back from Mohave Desert; San Gabriel Mts., Little Rock Creek
1127
Comment
SD112787
Calochortus kennedyi
Darley F. Howe
1947-5-4
1544
Los Angeles
Antelope Valley.
Comment
RSA586982
Calochortus kennedyi var. kennedyi
Orlando Mistretta
1992-5-8
314
Los Angeles
Slopes east of Little Rock Creek Reservoir.
1159
Comment
RSA547485
Calochortus plummerae
Timothy S. Ross, Orlando Mistretta
1992-7-24
6756
Los Angeles
San Gabriel Mountains: E of Strawberry Peak. 96 deg. east, 1080 meters distant from Strawberry Peak summit.
1506
Comment
RSA752581
Calochortus plummerae
Justin M. Wood
2009-6-8
861
Los Angeles
City of San Dimas, Sycamore Canyon, Falcon Ridge Ranch.
412
Comment
CATA482
Calochortus splendens
Sara L. Crockett, Steve Junak, Mark Hoefs, Janet Takara
1997-3-28
624
Los Angeles
Santa Catalina Island: N side of Cherry Harbor, overlooking mud flats, ca. 40 - 60 m upslope
48
Comment
RSA377430
Calochortus splendens
M. B. Dunkle
1931-4-22
2451
Los Angeles
Little Canyon (Cape), Catalina Island.
Comment
UC843701
Calochortus splendens
F. R. Fosberg
1931-4-23
S 4690
Los Angeles
se slopes Black Jack Mt.; Santa Catalina Island
350
Comment
UCR192815
Calochortus splendens
Dan S. Cooper
2008-4-21
s.n.
Los Angeles
Western Transverse Range, mesa along north side of Santa Clara River, 1 km west of Sand Canyon Rd., Santa Clarita
470
Comment
SEINET3146181
Calycadenia tenella
G. B. Grant
1904-5-24
125
Los Angeles
Pasadena; S CA
Comment
POM4961
Calycadenia tenella
I. M. Johnston
1917-5-27
1248
Los Angeles
Above Claremont (Johnson's Pasture)
Comment
SBBG21989
Calyptridium monandrum
P. H. Raven
1962-4-6
17106
Los Angeles
0.5 mi N of Pearblossom
853
Comment
UCD100289
Calyptridium monandrum
Steve Boyd
1986-3-30
1510
Los Angeles
Mojave Desert: Highway 18, 0.5 miles east of junction with Hwy 138, NE of Pinyon Hills.
Comment
UCR276908
Calyptridium monandrum
R. G. Swinney
2011-3-29
14277
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
LA51393
Calystegia macrostegia subsp. cyclostegia
Peter H. Raven; Henry J. Thompson
1960-4-12
15025
Los Angeles
Santa Monica Mountains, Mulholland Drive, 3.1 W of Las Virgenes Road
274
Comment
RSA71099
Calystegia macrostegia subsp. intermedia
F. W. Peirson
1920-4-22
151
Los Angeles
foothills east of Rubio Canyon
533
Comment
CATA1491
Calystegia macrostegia subsp. macrostegia
Mark L. Hoefs, Steven A. Junak
1996-5-1
2696
Los Angeles
Santa Catalina Island: By summit reservior
408
Comment
RSA187907
Calystegia macrostegia subsp. macrostegia
R. F. Thorne
1966-4-6
35883
Los Angeles
Santa Catalina Island. Between White and Moonstone Coves.
15
Comment
SBBG58075
Calystegia occidentalis subsp. fulcrata
R. Hoffmann
1927-6-13
Los Angeles
Chandler's
Comment
RSA710605
Calystegia peirsonii
R. K. Brummitt, David J. Keil
1998-5-25
20029
Los Angeles
14 km N of Castaic, foot of Warm Springs Canyon; roadside bank in mesic chaparral on schist.
665
Comment
UCR155142
Calystegia peirsonii
A. C. Sanders
2005-5-5
29945
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, west edge of Cruzan Mesa, north of Bench Mark 'Plum
671
Comment
UCR238466
Calystegia peirsonii
Orlando Mistretta, Christine Mistretta
2008-5-3
2625
Los Angeles
Transverse Ranges; Liebre Mountains, Southern California Edison transmission line tower (Segment 5, structure 16 per TRTP Survey 2008), in the Antelope Valley, west of 70th Street west and north of the California Aqueduct
880
Comment
POM3195
Camissonia bistorta
L. R. Abrams
1901-4-6
1389
Los Angeles
Big Tujunga Wash
Comment
UCR55753
Camissonia bistorta
J. A. Adams
1963-4-16
5
Los Angeles
San Gabriel Valley, Pomona College Wash [=west edge of San Antonio Creek channel?], Claremont
335
Comment
RSA655781
Camissonia bistorta
LeRoy Gross, Michael Honer, Lel Lubinsky
2000-4-27
189
Los Angeles
San Rafael Hills: Ridgetop near lookout Tower, East of the (2) Glendale Freeway.
549
Comment
RSA624655
Camissonia californica
Louis C. Wheeler
1973-5-5
s.n.
Los Angeles
San Gabriel Mountains: Mill Canyon off Soledad Canyon.
732
Comment
SEINET3860301
Camissonia campestris
R. G. Swinney
2009-4-24
10456
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert: Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground.; 0
915
Comment
UCR270501
Camissonia campestris
R. G. Swinney
2011-5-26
14850
Los Angeles
San Gabriel Mountains, 0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1073
Comment
RSA569932
Camissonia campestris subsp. campestris
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-29
4840
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
UCR270048
Camissonia campestris subsp. campestris
R. G. Swinney
2011-4-20
14432
Los Angeles
San Gabriel Mountains, Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 mile upstream in Hunt Cyn.
1268
Comment
UCR225771
Camissonia graciliflora
Dave Silverman, Cindy Hopkins
2007-4-27
6786
Los Angeles
Tejon Ranch, north of Oso Canyon, 2.8 km due west of CA Aqueduct, 1.3 km south of Kern Co. line, 1.4 km south of National Cement Plant
1062
Comment
RSA0095248
Camissonia hirtella
R. G. Swinney
2011-6-20
15224
Los Angeles
San Gabriel Mountains: Crystal Lake Recreation Area, c. 0.15 air-miles south of Crystal Lake along Islip Ridge Trail
1567
Comment
RSA0097618
Camissonia hirtella
R. G. Swinney
2011-4-28
14534
Los Angeles
San Gabriel Mountains: north of Glendora, ridge with old firebreak south of Persinger Cyn., from Glendora Mt. Road 0.7 mi. west to San Gabriel Cyn. Dam
878
Comment
RSA448986
Camissonia hirtella
Anstruther Davidson
1904-6-1
1083
Los Angeles
Wilsons Peak, L.A.
Comment
RSA448989
Camissonia hirtella
Anstruther Davidson
s.n.
Los Angeles
Hollywood or Toluca.
Comment
POM7095
Camissonia intermedia
P. A. Munz, Street, Williams
1919-4-5
2444
Los Angeles
Puddingstone Creek, San Dimas
Comment
RSA549795
Camissonia intermedia
Wandalee Thompson
1964-4-11
11
Los Angeles
San Francisquito Canyon.
Comment
RSA562889
Camissonia pallida subsp. pallida
D. Charlton
1991-4-16
4875
Los Angeles
Lancaster, corner of 35 St. West, one block south of K.
701
Comment
RSA271690
Camissonia robusta
M. B. Dunkle
1939-4-6
7298
Los Angeles
Mosquito Harbor, San Clemente Island.
Comment
UCR220280
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
POM3182
Camissonia strigulosa
H. M. Hall
1902-5-1
3051
Los Angeles
Vicinity of Elizabeth Lake
838
Comment
RSA0093048
Camissoniopsis
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14326
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
SDSU8601
Camissoniopsis bistorta
A. H. Gallup
1949-3-18
346
Los Angeles
Claremont-open fields on Amhearst Ave.
382
Comment
CAS-BOT-BC160533
Camissoniopsis lewisii
LeRoy Abrams
1913-4-8
3232
Los Angeles
Railroad embankment, Inglewood
Comment
RSA433117
Canbya candida
Anstruther Davidson
1893-5-12
s.n.
Los Angeles
Lancaster.
Comment
POM358
Cardamine californica var. californica
D. L. Crawford
1916-3-1
s.n.
Los Angeles
Mts above Claremont. Moist Canyon
1828
Comment
SEINET12004992
Cardamine integrifolia
J. F. Bright
1934-1
9240
Los Angeles
Santa Monica Coast Range
Comment
SD132411
Cardaria pubescens
L. LaPre
1990-5-28
Los Angeles
City Ranch, in the Anaverde Valley, ca 2 miles west of Palmdale
915
Comment
UC1584732
Carduus pycnocephalus subsp. pycnocephalus
Tim Ross and Annette Ross
1991-6-3
5513
Los Angeles
w Pomona (Elephant Hill); Elephant Hill
Comment
UCR270860
Carex
R. G. Swinney
2011-8-17
15638
Los Angeles
San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring
2378
Comment Read comments Sep 12 2018
UCR270810
Carex abrupta
R. G. Swinney
2011-8-17
15626
Los Angeles
San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring
2378
Comment
RSA0033681
Carex alma
Duncan S. Bell, Sarah Fisher, Carrie Kiel
2013-7-23
5436
Los Angeles
Sheep Mountain Wilderness; Vincent Gulch, near head of canyon.
1994
Comment
RSA584616
Carex alma
Timothy S. Ross, Steve Boyd
1990-5-29
2708
Los Angeles
San Gabriel Mtns: Big Rock Creek. Empty, gutted cabin on E side of riparian strip, just upstream from the Gaging Station.
1235
Comment
SEINET11629422
Carex alma
C. V. Braun
1975-1
144
Los Angeles
1.4 mi N NW of Drinkwater Reservoir, San Francisquito Canyon
Comment
UCR182637
Carex fracta
R. G. Swinney
1997-7-23
5729
Los Angeles
San Gabriel Mtns, upper Government Canyon, c. 2 miles west of Wrightwood, Blue Ridge Mtn. area
2378
Comment
UC72396
Carex multicaulis
Geo. B. Grant
Jun 1902
138
Los Angeles
Mt. Wilson
Comment
CAS-BOT-BC118415
Carex praegracilis
LeRoy Abrams
1901-4-8
1439
Los Angeles
Los Angeles River.
Comment
RSA0000228
Carex subfusca
I. M. Johnston
1917-7-31
1505
Los Angeles
San Antonio Mts. Icehouse Canon.
1982
Comment
SEINET4170109
Carex subfusca
Unknown
1933-7-31
3524
Los Angeles
Buckhorn, San Gabriel Mountains
1981
Comment
UC212796
Carex triquetra
I. Johnston
1917-5-6
1917
Los Angeles
Evey Canyon San Antonio Mts.
914
Comment
RSA151197
Carex tumulicola
Peter H. Raven
1962-7-11
18005
Los Angeles
Stream in upper reaches of first canyon south of Lemon Tank, San Clemente Island
Comment
POM155672
Castilleja affinis
M. B. Dunkle
1928-5-13
1957
Los Angeles
Pebbly Beach Canyon, Santa Catalina Island.
46
Comment
RSA776318
Castilleja angustifolia
R. G. Swinney
2009-4-29
10607
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
UC1389201
Castilleja applegatei subsp. martinii
Noel H. Holmgren and James L. Reveal
1966-5-30
2614
Los Angeles
2 mi nw Mount Wilson top; San Gabriel Mountains
1645
Comment
UC1595209
Castilleja applegatei subsp. martinii
Tim Ross and Peter Fritsch
1990-6-20
3674
Los Angeles
Rincon-Red Box Rd. (2N24) San Gabriel Mountains (ridgetop between West Fork San Gabriel River and Roberts Canyon)
1255
Comment
CATA235
Castilleja exserta
Mark L. Hoefs, A. Douglas Propst
1973-5-4
228
Los Angeles
Santa Catalina Island: By Thompson Dam, middle canyon, south exposure
213
Comment
UCR192186
Castilleja exserta
A. C. Sanders
2008-4-10
34799
Los Angeles
Transverse Range/Mojave Desert, hills south of Hwy 138, c. 1 mile south of Neenach School, slopes N & E of VABM 'Pine
1006
Comment
RSA400553
Castilleja foliolosa
E. Crow
1929-2-17
158
Los Angeles
Foothills NE of Glendora.
Comment
RSA650915
Castilleja foliolosa
J. Doty
1969-5-16
669
Los Angeles
Elizabeth Lake Canyon, 1.4 miles north of junction with Violin Canyon Road; 7.7 miles north of Castaic Junction
396
Comment
HSC20512
Castilleja foliolosa
C. S. Apperson
1967-6-15
Los Angeles
4 mi. up Haskell Canyon Rd. off Bouquet Canyon Rd.
Comment
UC103538
Castilleja grisea
T. S. Brandegee
1894-8-24
Los Angeles
San Clemente Island
Comment
NY68086
Castilleja grisea
M. B. Dunkle
1939-4-2
7201
Los Angeles
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
CSUSB909
Castilleja miniata
R. D. Keys
1973-5-6
Los Angeles
Angeles National Forest 1/4 mile below Falling Springs Resort, San Gabriel Canyon Road, Angeles National Forest; on rock face 10 feet above road.
1219
Comment
RSA0013592
Castilleja minor
Orlando Mistretta, Christine Mistretta
2011-6-30
5780
Los Angeles
North Fork Mill Creek; along Forest Road 3N27.
1200
Comment
UCR270932
Caulanthus amplexicaulis
R. G. Swinney
2011-6-14
15126
Los Angeles
San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1802
Comment
CAS-BOT-BC38299
Caulanthus cooperi
Timothy S. Ross
1991-4-27
4646
Los Angeles
Mojave Desert. Fort Tejon Road, 0.1 mile west of its junction with highway 138 (& hiking +-S to SSW).
1203
Comment
CAS-BOT-BC38470
Caulanthus coulteri
Robert F. Hoover
1938-4-16
3118
Los Angeles
Near Bailey's, upper Antelope Valley.
Comment
UCR200134
Caulanthus heterophyllus
Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
771
Los Angeles
Verdugo Mountains, south side, above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Motorway
518
Comment
UCSB2483
Caulanthus lasiophyllus
Wedberg, H.
1957-5-9
Los Angeles
4 mi. n Hwy. 61, Latigo Can.
Comment
CATA3290
Ceanothus arboreus
Julie L. King
2017-3-3
68
Los Angeles
Santa Catalina Island: About 700 meter down first major ridge from Silver Peak Rd. off Water Tank Rd., ridge heads in a SSE direction
0
Comment
SD112041
Ceanothus arboreus
Betsy Carpenter, Linda Allen
1975-3-21
Los Angeles
Santa Catalina Island; east side of Black Jack Mountain
Comment
SBBG71352
Ceanothus cordulatus
R. Hoffmann
1929-5-19
Los Angeles
Big Rock Crk, Paradise Camp
Comment
CAS-BOT-BC83809
Ceanothus cuneatus var. cuneatus
D. O. Burge
2009-3-30
1071 b
Los Angeles
Sierra Pelona Mountains, Ruby Canyon
615
Comment
CAS-BOT-BC50152
Ceanothus integerrimus
Le Roy Abrams; E. A. McGregor
1908-7-3
585
Los Angeles
North Baldy Mountain, San Gabriel Mountains, near head of Rock Creek
1828
Comment
UCR114213
Ceanothus integerrimus
A. C. Sanders, D. Malueg
1998-6-24
22076
Los Angeles
San Gabriel Mtns., 2 miles east of Mt. Gleason at Little Gleason Forestry Plantation, on So. Cal. Edison Mesa-Vincent transmission line at tower 7-2
1707
Comment
POM2825
Ceanothus leucodermis
O. Kenney
1893-2-25
s.n.
Los Angeles
Mountain, collected near Pasadena
Comment
UCR204098
Ceanothus leucodermis
Mark A. Elvin, Anne Marie Ruff
1996-8-1
302
Los Angeles
Transverse Ranges; San Gabriel Mountains, Angeles National Forest, Glendora Ridge Road, 4.2 mi from gate
1043
Comment
OBI10435
Ceanothus megacarpus
Louis C. Wheeler
1932-2-20
448
Los Angeles
Mandeville Cyn, Santa Monica Mts
137
Comment
CATA1105
Ceanothus megacarpus var. insularis
M. B. Dunkle
1929-3-17
2059
Los Angeles
Santa Catalina Island: Cape Canyon
0
Comment
RSA177820
Ceanothus megacarpus var. insularis
Robert F. Thorne, Percy C. Everett
1965-5-10
34472
Los Angeles
Santa Catalina Island. Near Catalina Airstrip
457
Comment
RSA598221
Ceanothus megacarpus var. insularis
Sara L. Crockett
1997-1-18
558
Los Angeles
Santa Catalina Island. 2.2 miles NW on Stage Road frm jct. with Middle Ranch Road.
366
Comment
CAS-BOT-BC51426
Ceanothus megacarpus var. megacarpus
LeRoy Abrams
1902-6-17
2560
Los Angeles
Sepulveda Canyon, Santa Monica Mountains
Comment
SBBG68433
Ceanothus megacarpus var. megacarpus
unknown
-May-1893
Los Angeles
Cahuenga Pass
Comment
RSA127441
Ceanothus oliganthus
H. J. Thompson
1959-3-22
1868
Los Angeles
1 mile W of Triunfo Canyon, 3 miles W of Malibu Lake, Lobo Canyon.
274
Comment
UC574961
Ceanothus oliganthus var. oliganthus
Carl Epling, R. Fowler, K. Kneen
April 1933
Los Angeles
Boney Ridge Santa Monica Mts.
Comment Read comments Nov 11 2014
CAS-BOT-BC63302
Ceanothus spinosus
H. E. Hasse
1889-9-10
s.n.
Los Angeles
Santa Monica Range.
Comment
CAS-BOT-BC63312
Ceanothus spinosus
unspecified
202
Los Angeles
Santa Monica Canyon.
Comment
POM8741
Ceanothus spinosus
P. A. Munz, R. D. Harwood
1920-5-15
3950
Los Angeles
Sepulveda Canyon, Santa Monica Mountains
244
Comment
UC18429
Ceanothus spinosus
State Survey
1860-12-18
74
Los Angeles
Sierra Santa Monica
Comment
CAS-BOT-BC281950
Centaurea benedicta
Louis C. Wheeler
1932-6-14
825
Los Angeles
P. E. R. R. near fairground, Pomona
259
Comment
CAS-BOT-BC272146
Centaurea cineraria
T. Mosquin
1959-5-30
3302
Los Angeles
Catalina Island, hills west of Avalon
Comment
CATA26
Centaurea melitensis
USC Wrigley Interns: Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Miller Zou, Sarah Ratay
2011-7-1
10
Los Angeles
Santa Catalina Island: Deer Valley Trail, Aspect: Northwest, Slope: approx. 30%
22
Comment
RSA598908
Centaurea melitensis
R. G. Swinney
1969-1
538
Los Angeles
Base of San Gabriel Mountains, in and near the city of Glendora. 0.6 mi. N of Sierra Madre Ave. on N Pennsylvania Ave.
365
Comment Read comments May 12 2013
SBBG65834
Centaurea melitensis
R. Hoffmann
1929-4-26
Los Angeles
ca. 5 mi W of Castaic
Comment
CDA20159
Centaurea melitensis
M. O'Brien
2003-5-18
MOB 20 -03
Los Angeles
South Coast; Malibu Lagoon State Beach.
0
Comment
CAS-BOT-BC179821
Centrostegia thurberi
Frank W. Peirson
1919-5-10
28
Los Angeles
Arraster Creek, San Gabirel Mts.
914
Comment
RSA0068080
Centrostegia thurberi
R. G. Swinney
2010-5-19
12843
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
RSA605502
Centrostegia thurberi
Louis C. Wheeler
1968-5-27
s.n.
Los Angeles
San Gabriel Mountains: Alimony Ridge.
1494
Comment
RSA86677
Cercocarpus betuloides
F. W. Peirson
1927-3-19
7115
Los Angeles
Seminole Hot Springs. Santa Monica Mts.
Comment
UCR114206
Cercocarpus betuloides
A. C. Sanders, D. Malueg
1998-6-24
22072
Los Angeles
San Gabriel Mtns., brushy SE facing slope on ridge c. 3.5 mi. NE of Big Tujunga Dam, just below VABM 'Wreck', So. Cal. Edison Mesa-Vincent transmission line at tower 10-4
1305
Comment
LA47759
Cercocarpus betuloides var. betuloides
Carl Epling;
1926-4-10
sn
Los Angeles
SIMI HILLS - SANTA SUSANA MOUNTAINS, Santa Susana Pass
457
Comment
UC1127865
Cercocarpus betuloides var. betuloides
H. A. Jensen
1933-4-10
282
Los Angeles
Verdugo Mountain
762
Comment
UC457207
Cercocarpus betuloides var. betuloides
Carl Epling
1931-5-2
Los Angeles
Santa Monica Mountains, Los Alisos Canyon Los Alisos Canyon; Santa Monica Mountains, Los Alisos Canyon
Comment
RSA449417
Cercocarpus betuloides var. blancheae
R. J. Smith
1934-5-25
s.n.
Los Angeles
Santa Catalina Island.
Comment
SBBG12772
Cercocarpus betuloides var. blancheae
E. R. Blakley
1962-10-6
5478
Los Angeles
Bullrush Cyn, S of Middle Ranch
228
Comment
UC625129
Cercocarpus betuloides var. blancheae
F. R. Fosberg
1931-5-6
54798
Los Angeles
Cape Canyon, Santa Catalina Island Cape Canyon; Santa Catalina Island, Cape Canyon
Comment
UC859400
Cercocarpus betuloides var. blancheae
Geo. C. Roeding
1922-2-18
Los Angeles
Santa Catalina Island
Comment
RSA449456
Cercocarpus traskiae
Blanche Trask
1901-03
1931
Los Angeles
Avalon, Catalina Island.
Comment
SBBG31387
Cercocarpus traskiae
R. F. Thorne
1967-5-18
36900
Los Angeles
Salta Verde, lateral gully to Wild Boar Gully
213
Comment
SBBG32104
Cercocarpus traskiae
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -186
Los Angeles
Wild Boar Gully, Salta Verde
Comment
CAS-BOT-BC279514
Chaenactis artemisiifolia
Geo. B. Grant
1904-6-15
166
Los Angeles
Pasadena
Comment
RSA0058225
Chaenactis artemisiifolia
Richard G. Swinney
2010-4-23
12351
Los Angeles
San Gabriel Mountains: lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
UCR259935
Chaenactis artemisiifolia
R. G. Swinney
2010-4-28
12426
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
SEINET7063085
Chaenactis fremontii
A. G. Vestal
1963-5-22
s.n.
Los Angeles
Outside Bobs Gap, Antelop Valley. UTM Zone 11, 425337mE, 3812845mN. (WGS84/NAD83).
1247
Comment
UC1563083
Chaenactis fremontii
Steve Boyd
1986-3-30
1509
Los Angeles
0.5 mi e of junction with Hwy 138 (Highway 18, ne of Pinyon Hills); Mojave Desert
Comment
RSA0115252
Chaenactis glabriuscula
Richard G. Swinney
2010-6-8
13222
Los Angeles
San Gabriel Mountains: Placerita Canyon Natural Area, 100-300m south of Placerita Cyn. in Los Pinetos Cyn.
573
Comment
POM156355
Chaenactis glabriuscula var. glabriuscula
L. R. Abrams
1902-6-9
2503
Los Angeles
Playa del Rey.
Comment
RSA0088569
Chaenactis glabriuscula var. glabriuscula
R. G. Swinney
2010-5-11
12699
Los Angeles
East of Acton, 0.3 miles south of Soledad Canyon Wash in Aliso Cyn., due west of jct. of Aliso Canyon Road and Shadow Canyon Rd.
872
Comment
SBBG12582
Chaenactis glabriuscula var. glabriuscula
E. R. Blakley
1958-5-9
2261
Los Angeles
ca. 2 mi E of Gorman
1097
Comment
SBBG96793
Chaenactis glabriuscula var. glabriuscula
T. Ross, S. Boyd
1990-6-6
2827
Los Angeles
Green Valley Pasture, in San Francisquito Cyn
926
Comment
UC55113
Chaenactis glabriuscula var. glabriuscula
H. M. Hall
1903-4-1
3776
Los Angeles
near Los Angeles; Playa del Rey
Comment
UCR177162
Chaenactis glabriuscula var. glabriuscula
LeRoy Gross
2001-5-6
381
Los Angeles
Los Angeles Basin; Verdugo Mountains, Sun Valley, along trail that comes up from Morning Glow Way off of La Tuna Canyon Road
378
Comment
UCR259892
Chaenactis glabriuscula var. glabriuscula
R. G. Swinney
2010-6-1
13077
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
RSA590597
Chaenactis glabriuscula var. glabriuscula
Timothy S. Ross, Walter Appleby
1993-5-20
7181
Los Angeles
Western San Gabriel Mountains: vicinity of Wilson Canyon Saddle.
951
Comment
JEPS30578
Chaenactis glabriuscula var. orcuttiana
Donald M. Kyhos
1958-5-10
58 -187
Los Angeles
Playa del Rey
Comment
UC1584220
Chaenactis santolinoides
Tim Ross and Steve Boyd
1990-5-17
2592
Los Angeles
Mill Creek Tree Plantation, Tujunga District San Gabriel Mts., Angeles National Forest
1612
Comment
JEPS30580
Chaenactis stevioides
Donald M. Kyhos
1957-5-10
57 -134
Los Angeles
just s of Gorman
Comment
RSA497603
Chaenactis xantiana
A. C. Sanders
1988-4-3
7746
Los Angeles
SW end Tehachapi Mountains, l mile NW of Gorman on gasline road, 0.4 mile above old highway.
1280
Comment
UCR214028
Chaenactis xantiana
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale
2010-4-20
37957
Los Angeles
Tehachapi Mountains, Crane Canyon, 1.0 mi. SE (144 deg. ) of Castac Lake, 1.7 mi. NE (43 deg. ) of Gorman, just S of Kern Co. line
1189
Comment
RSA562261
Chaenactis xantiana
D. Charlton
1989-6-10
3207
Los Angeles
Tejon Post Road, 1 mile S of town of Gorman Alkali Spring at the Electric Substation.
1220
Comment
UC494207
Chamaesyce maculata
Arthur N. Carter
1932-11-6
Los Angeles
Sierra Madre, base of mountains
Comment
POM2806
Chamaesyce melanadenia
Jack Kellogg
s.n.
Los Angeles
Claremont.
305
Comment
RSA578986
Chamaesyce polycarpa var. polycarpa
T. S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, D. L. Banks, Megan Tommerup
1994-3-28
7427
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; southerly coastal bluffs near 154-foot triangulation point, 1875 m SE of Inspiration Point.
21
Comment
CDA4773
Chamaesyce serpens
Phillipson
1915-6-17
Los Angeles
Monrovia.
Comment
SBBG130730
Chamaesyce serpyllifolia
S. A. Junak
2000-10-12
SCa 1414
Los Angeles
Middle Cyn, along N side of Thompson Reservoir, NW side of reservoir
204
Comment
CAS-BOT-BC68142
Cheilanthes newberryi
Dr. Barton W. Evermann
1918-3-25
s.n.
Los Angeles
San Clemente Island
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
RSA212151
Chenopodium ambrosioides
L. S. Rose
1969-12-30
69119
Los Angeles
Santa Monica Mountains; Franklin Canyon.
213
Comment
POM13557
Chenopodium ambrosioides
P. A. Munz
1922-11-20
6566
Los Angeles
2 miles SE of Covina.
Comment
UCR20505
Chenopodium berlandieri
P. H. Raven, H. J. Thompson
1959-9-18
14449
Los Angeles
Western Transverse Range; Santa Monica Mtns. Foothills, University of California, West Los Angeles
152
Comment
POM20621
Chenopodium berlandieri var. sinuatum
P. A. Munz
1923-11-8
7799
Los Angeles
Lone Hill, Glendora.
Comment
RSA701275
Chenopodium botrys
LeRoy Gross
2003-5-4
823
Los Angeles
South side of mountains: Along east side of Brand canyon a short distance above the large waterfall.
393
Comment
RSA0040464
Chenopodium californicum
R. G. Swinney
2010-5-11
12645
Los Angeles
Acton, 0.7 road miles SE of jct. of Soledad Canyon Rd. & Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt Rd., below US Forest Service boundary.
829
Comment
SBBG98073
Chenopodium californicum
T. Ross, O. Mistretta, M. Hammitt
1991-5-19
5240
Los Angeles
first un-named cyn S of Snake Cactus Cyn (drainage beginning 1420' W of Guds)
152
Comment
UCR223107
Chenopodium californicum
R. G. Swinney
2009-5-13
10796
Los Angeles
Transverse Range; San Gabriel Mtns. Foothills, Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Rd., near Holcomb Ridge Rd.
1220
Comment
POM158265
Chenopodium californicum
M. B. Dunkle
1928-5-27
1971
Los Angeles
Hamilton Canyon, San Clemente Island
18
Comment
RSA630254
Chenopodium fremontii
Scott D. White, Dave Bramlet
1998-8-11
7055
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
UCR50082
Chenopodium multifidum
A. C. Sanders
1987-7-22
7172
Los Angeles
South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd
38
Comment
RSA478538
Chenopodium murale
Robert Gustafson
1981-3-10
2109
Los Angeles
Ballona Wetlands, Area 1.
Comment
SD75642
Chenopodium murale
M. B. Dunkle
1939-4-3
7222
Los Angeles
in gravelly stream bed, Chenetti stream gorge, San Clemente Island
Comment
RSA601563
Chlorogalum pomeridianum var. pomeridianum
Louis C. Wheeler
1967-6-15
9838
Los Angeles
Liebre Mountain Region: Foothills NE of Saugus.
381
Comment
RSA585357
Chorizanthe brevicornu var. brevicornu
Tim S. Ross
1991-4-27
4698
Los Angeles
Black Butte: rocky easterly and northeasterly slopes.
960
Comment
RSA0038402
Chorizanthe parryi
Lee Haines
1935-7-4
s.n.
Los Angeles
San Dimas Lookout road, San Gabriel Mts.
Comment
SBBG122081
Chorizanthe parryi var. fernandina
A. Parikh, N. Gale
2002-5-4
1737
Los Angeles
1.5 km S of Castaic Junction, 0.5 km W of Six Flags Magic Mtn
345
Comment
SBBG124788
Chorizanthe parryi var. fernandina
A. Parikh, N. Gale
2010-4-7
2155
Los Angeles
Newhall Ranch, 0.1 km W of Potrero Cyn, S of Santa Clara River, 1 km S of Hwy 126
315
Comment
UCD99811
Chorizanthe parryi var. fernandina
A. C. Sanders; Mark A. Elvin, et al.
2003-4-16
26060
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, north of the powerlines south of Magic Mountain Parkway, near I-5 and new golf course.
366
Comment
UCR237903
Chorizanthe parryi var. fernandina
Mark A. Elvin
2003-4-24
2527
Los Angeles
Santa Clara RiverValley, Valencia, Newhall Ranch, entrance to Magic Mountain Theme Park, survey area 62
549
Comment
CAS-BOT-BC252775
Chorizanthe parryi var. parryi
Marcus E. Jones
1926-5-21
s.n.
Los Angeles
Mountains near Claremont
Comment
LA52276
Chorizanthe staticoides
Louis Wheeler;
1932-4-30
668
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
167
Comment
RSA714516
Chorizanthe staticoides
A. C. Sanders, Andy Thompson
2003-4-15
26002
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, ca. 1000 ft. south of Magic Mountain theme park.
396
Comment
UCR155389
Chorizanthe staticoides
A. C. Sanders, T. B. Salvato
2005-5-24
30273
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, c. 0.5 mi. NW of community of Mint Canyon
610
Comment
UCR245449
Chorizanthe xanti
Elizabeth A. Kempton, Steve Boyd, Valentin Arvizu
2006-6-17
394
Los Angeles
Along Ridge Route
1283
Comment
SBBG62271
Chorizanthe xanti var. xanti
R. Hoffmann
1929-5-18
Los Angeles
Harold
Comment
UC1929888
Chorizanthe xanti var. xanti
Scott D. White, Michael Honer
2003-5-7
9207
Los Angeles
LIEBRE MOUNTAINS: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
Comment
RSA476628
Chrysolepis sempervirens
Gary D. Wallace
1965-7-18
s.n.
Los Angeles
Mt. Waterman.
Comment
RSA90904
Chrysothamnus nauseosus subsp. bernardinus
F. W. Peirson
1918-9-7
226
Los Angeles
Trail along west slope of Mt. Markham
1615
Comment
RSA631106
Chrysothamnus nauseosus subsp. mohavensis
R. G. Swinney
1989-8-23
s.n.
Los Angeles
San Gabriel Mountains, in and near Glendora Wilderness Park, Big Dalton Canyon. Big Dalton spreading grounds.
305
Comment
RSA94916
Cirsium brevistylum
F. W. Peirson
s.n.
Los Angeles
Laurel Canyon, Santa Monica Mts.
Comment
RSA482517
Cirsium occidentale var. californicum
Richard Noyes, L. Arnseth
1988-4-30
501
Los Angeles
Claremont. Foothills of the San Gabriel Mountains. Dry drainage bed 100 meters east of Thompson Creek Dam.
500
Comment
UCR259143
Cirsium occidentale var. coulteri
R. G. Swinney
2010-4-28
12378
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
POM53538
Cirsium occidentale var. occidentale
C. F. Baker
1904-5-6
4842
Los Angeles
Hills near Pomona
Comment
UC1174821
Cirsium ochrocentrum var. ochrocentrum
George W. Garrettson
1960-7-22
Los Angeles
about 100 yards w of Water Street; Walnut
Comment
UCR138533
Cirsium vulgare
L. C. Wheeler
1968-7-1
s.n.
Los Angeles
San Gabriel Mtns, divide between Oak Spring Canyon and Cottonwood Canyon, off Little Tujunga Canyon
823
Comment
RSA649613
Cistus ladanifer
Lori Ackerman, Gerald Braden
1988-4-22
8
Los Angeles
North end of West Fork [San Gabriel] River.
Comment
CAS-BOT-BC223883
Cistus salviifolius
Tim Ross; Walter Appleby
1993-4-15
6822
Los Angeles
Western San Gabriel Mtns: Southerly draw ca 515 m SSW of May Canyon Saddle, draining to Wilson Canyon; disturbed area on N side of Loop Canyon Road
1011
Comment
UCR48950
Citrus limon
A. C. Sanders
1987-10-13
7421
Los Angeles
Southern coast, El Segundo Dunes west of Los Angeles International Airport and Peshing Drive
38
Comment
POM153231
Clarkia bottae
C. L. Hitchcock
1928-5-3
50
Los Angeles
Beverly Hills.
250
Comment
CSUSB226
Clarkia dudleyana
Art Whistler
1966-5-1
Los Angeles
Roadside near intersection of Mulholland Drive and Valley Circle Blvd.; San Fernando Valley.
Comment
RSA660062
Clarkia dudleyana
Matt Bogdanoff
1981-5-24
20
Los Angeles
Big Dalton Cyn. Rd., 0.7 mi E of junction with Glendora Mtn. Rd., N of Glendora.
396
Comment
SBBG31137
Clarkia epilobioides
R. F. Thorne with M. Z. Thorne
1966-5-31
36436
Los Angeles
Fern Cyn, W of Orizaba Mtn
228
Comment
RSA72216
Clarkia heterandra
F. W. Peirson
1923-6-9
3551
Los Angeles
Pine Canyon near Elizabeth Lake.
1189
Comment
UCR99486
Clarkia heterandra
Steve Boyd, Lauren Raz
1997-5-20
9795
Los Angeles
Transverse Range; Liebre Mountains, Northern flank of Sawmill Mtn., upper Heryford Canyon drainage, just NE of Sawmill Summit at the junction of F.S. Roads 7N23 & 7N08
1585
Comment
IRVC29658
Clarkia purpurea
Mark A. Elvin
2003-6-12
2945
Los Angeles
Newhall Ranch, S of Magic Mountain Amusement Park, W of The Old Road Santa Clarita Valley
366
Comment
LA45566
Clarkia purpurea subsp. quadrivulnera
Carl Epling; Nesta Hutchinson
1931-5-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
OBI5929
Clarkia purpurea subsp. quadrivulnera
Carl B. Wolf
1932-5-13
3624
Los Angeles
Santa Catalina Island. 3.5 mi (by rd) from Avalon on way to Isthmus
366
Comment
OBI12076
Clarkia unguiculata
Bill Arbaugh
1966-5-28
s.n.
Los Angeles
Tajunga Cyn
305
Comment
RSA600204
Clarkia unguiculata
Steve Boyd, Lauren Raz
1997-5-28
9890
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
866
Comment
RSA73345
Clarkia xantiana
F. W. Peirson
1928-6-2
7943
Los Angeles
Trail up South Fork of Rock Creek.
1677
Comment
UCR223516
Claytonia parviflora
R. G. Swinney
2009-6-8
11075
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
RSA613726
Claytonia parviflora subsp. utahensis
L. C. Wheeler
1973-4-29
s.n.
Los Angeles
San Gabriel Mountains: North of Mill Canyon off Soledad Canyon near Ravenna.
716
Comment
UCR71247
Claytonia perfoliata
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4293
Los Angeles
Channel Islands, San Clemente Island: E side of the island, near Malo Point, first canyon south of Bryce Canyon
Comment
SEINET181922
Claytonia perfoliata subsp. mexicana
Ira W. Clokey, B. Templeton
March 1929
4525
Los Angeles
Santa Monica Mt.; Mandeville Canyon.
275
Comment
UC412621
Claytonia perfoliata subsp. mexicana
unknown
1905-4-16
797
Los Angeles
Pasadena
Comment
POM790
Claytonia perfoliata subsp. mexicana
P. A. Munz
1918-4-5
2020
Los Angeles
Pomona.
Comment
RSA466686
Claytonia perfoliata subsp. mexicana
C. B. Liter, J. A. Powell??
1928-4-3
s.n.
Los Angeles
Santa Catalina Island. West of St. Catherine Hotel.
Comment
RSA466689
Claytonia perfoliata subsp. mexicana
F. H. Elmore
418
Los Angeles
San Clemente Island.
Comment
RSA660469
Claytonia perfoliata subsp. mexicana
Mary C. Hunter
1994-5-28
0031
Los Angeles
Off Angeles Crest Hwy, West of highway heading North; Road marked 2931; Pasadena
61
Comment
RSA0117519
Claytonia perfoliata subsp. perfoliata
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale
2010-4-20
37984
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
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
UCR95286
Claytonia rubra subsp. rubra
Steve Boyd, Orlando Mistretta
1996-5-1
8751
Los Angeles
San Gabriel Mtns, Liebre Mtns, Sawmill Mountain, upper slopes and summit at head of Heryford Canyon, east of the junction of 7N23 and 7N08
1561
Comment
RSA0091084
Clematis lasiantha
R. G. Swinney
2011-4-9
14365
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
RSA386281
Clematis pauciflora
A. M. Johnson
1933-5-20
4310
Los Angeles
Fish Canyon Wash.
Comment
SEINET3154035
Cleome houtteana
G. B. Grant
1901-1-1
615
Los Angeles
Santa Catalina island
Comment
RSA65788
Cleomella obtusifolia
F. W. Peirson
1933-5-13
10661
Los Angeles
12 miles south of Muroc.
Comment
CDA7446
Cnicus benedictus
G. K. Helmkamp, E. A. Helmkamp
1998-5-21
4049
Los Angeles
Western Mojave Desert; Junction of Munz Ranch Road and Lake Elizabeth Road north of Lake Elizabeth.
Comment
SBBG66400
Collinsia callosa
R. Hoffmann
1929-5-19
Los Angeles
Big Rock Crk, Paradise Camp
Comment
POM45047
Collinsia heterophylla
I. E. Diehl
1902-6-27
243
Los Angeles
San Gabriel Moutains region Mt. Lowe
Comment
RSA408278
Collinsia heterophylla
M. B. Dunkle
1939-4-6
7295
Los Angeles
Mosquito Harbor, San Clemente Island.
Comment
UCR133633
Collinsia heterophylla
I. W. Clokey, E. G. Anderson
1935-5-9
6872
Los Angeles
San Gabriel Valley, Pomona Hills
396
Comment
UCR138844
Collinsia heterophylla
L. C. Wheeler
1967-5-18
9621
Los Angeles
Western Transverse Range; San Gabriel Mountains, Placerita Canyon
518
Comment
RSA408280
Collinsia heterophylla
J. T. Howell
1928-5-6
3782
Los Angeles
Big Santa Anita Canyon, San Gabriel Mountains, East Fork Trail.
Comment
CAS-BOT-BC240958
Collinsia parryi
H. E. Hasse
1893-6-3
s.n.
Los Angeles
Newhall
Comment
RSA0117324
Collinsia parryi
Steve D. Boyd, Lauren Raz
1997-4-30
9628
Los Angeles
Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine.
866
Comment
RSA0117353
Collinsia parryi
Louis C. Wheeler
1963-5-5
8248
Los Angeles
San Gabriel Mountains: Bear Creek, off West Fork San Gabriel River.
549
Comment
RSA655797
Collinsia parviflora
James Henrickson
2000-4-15
20704
Los Angeles
Ca. 1 mile SE of Newhall in Whitney Canyon SE of junction of San Fernando Road and State Highway 14.
457
Comment
RSA729094
Collinsia torreyi var. wrightii
R. G. Swinney
1999-7-5
7515
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
UC1260167
Collinsia torreyi var. wrightii
Robert F. Thorne and Larry DeBuhr
1974-6-28
44747
Los Angeles
Lily Springs Area on n slope of Mount Hawkins, drainage of South Fork of Big Rock Creek, San Gabriel Mountains, Angeles National Forest South Fork of Big Rock Creek; San Gabriel Mountains, Angeles National Forest
2438
Comment
SEINET10317249
Collinsia wrightii
Wesley O. Griesel
1962-6-6
Los Angeles
Dawson Saddle, San Gabriel Mountains
2438
Comment
HSC18593
Comarostaphylis diversifolia subsp. planifolia
G. E. Anderson
1966-4-6
48
Los Angeles
1 mi. S of Topanga near Hwy. 27
Comment
RSA467090
Comarostaphylis diversifolia subsp. planifolia
Anstruther Davidson
1893-8-22
s.n.
Los Angeles
Santa Catalina Island.
Comment
CATA3087
Convolvulus arvensis
Amy Catalano, Steven Junak
2016-4-28
092
Los Angeles
Santa Catalina Island: North edge of Triangulation Point Pablo downslope from trail
31
Comment
SD69700
Convolvulus arvensis
Robert F. Thorne
1966-4-29
36283
Los Angeles
Santa Catalina Island; near dam Middle Ranch, Middle Ranch Canyon.
199
Comment
RSA160571
Conyza canadensis
J. D. Olmsted
1959-9-21
975
Los Angeles
Along road above Big Dalton dam along side inlet from Monroe Canyon in San Dimas Experimental Forest NE of Glendora, San Gabriel Mts.
518
Comment
RSA228987
Corallorhiza maculata
Robert F. Thorne
1971-8-25
41274
Los Angeles
San Gabriel Mountains, Angeles National Forest: Near Lily Springs on NW slope Mt. Hawkins
2500
Comment
CAS-BOT-BC287873
Coreopsis californica
Marcus E. Jones
1882-5-2
3361
Los Angeles
Pasadena
Comment
UCR90813
Coreopsis californica
A. C. Sanders, G. K. Helmkamp
1996-3-24
18017
Los Angeles
Mojave Desert, 240th Street. E, just north of Ave. 'O' & 4.7 mi south of Ave. 'J', 1 km NE of Moody Springs.
877
Comment
UC1536842
Coreopsis calliopsidea
G. H. True Jr.
1935-3-28
183
Los Angeles
2 mi s of Palmdale (.5 mi e of main highway)
Comment
POM294282
Corethrogyne filaginifolia
Lyman Benson
1945-9-26
11862
Los Angeles
Claremont, Pomona Valley.
366
Comment
POM356141
Corethrogyne filaginifolia
Wm Martin
1971-8-11
s.n.
Los Angeles
Point Dume.
15
Comment
UC625073
Corethrogyne filaginifolia
F. R. Fosberg
1931-7-11
S 5375
Los Angeles
Middle Ranch Canyon at mouth of Cape Canyon; Santa Catalina Island
200
Comment
UCD130835
Corethrogyne filaginifolia
F. R. Fosberg
1931-7-11
S 5375
Los Angeles
Middle Ranch Canyon at the mouth of Cape Canyon, Santa Catalina Island.
200
Comment
UCR261323
Corethrogyne filaginifolia
R. G. Swinney
2010-3-13
11885
Los Angeles
San Gabriel Mountains, Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road
482
Comment
POM156144
Corethrogyne filaginifolia var. filaginifolia
L. R. Abrams
1904-9-2
4170
Los Angeles
Elysian Park.
Comment
POM40858
Corethrogyne filaginifolia var. filaginifolia
Marcus E. Jones
1882-05
s.n.
Los Angeles
Pasadena.
Comment
RSA640897
Corethrogyne filaginifolia var. peirsonii
L. C. Wheeler
1967-8-13
10448
Los Angeles
San Gabriel Mts.: across Soledad Canyon from second RR tunnel down canyon from Bear Canyon
548
Comment
RSA787100
Coronilla valentina subsp. glauca
Danielle LeFer
2012-5-23
s.n.
Los Angeles
Abalone Cove Reserve in Rancho Palos Verdes. Approximately 3 miles East of Palo Verdes Drive South from Hawthorne Boulevard. Right side of road in disturbed area.
61
Comment
SEINET10543197
Cotoneaster franchetii
David B. Dunn
1971-8-11
Dunn 18097
Los Angeles
Cultivated plants at 4911 pasadena ave. Terrace
Comment
CAS-BOT-BC287264
Cotula australis
Geo. L. Moxley
1927-5-1
2070
Los Angeles
Arroyo Seco, Highland Park, Los Angeles
Comment
UCR51313
Crassula argentea
A. C. Sanders
1988-2-3
7595
Los Angeles
Pacific slope, El Segundo Dunes, west of Los Angeles International Airport & Pershing Drive, east of Vista Del Mar Blvd.
30
Comment
CAS-BOT-BC427730
Crassula connata
George B. Grant; Walter Wheeler
1904-4-21
H 2955
Los Angeles
At Isthmus, Santa Catalina Island, Pacific Ocean, off southern California
Comment
SBBG12024
Crassula connata
P. H. Raven
1962-4-10
17208
Los Angeles
summit of Thirst
579
Comment
RSA762167
Crassula connata
Orlando Mistretta, Christine Mistretta
2008-5-6
2670
Los Angeles
Southern California Edison transmission line corridor (Segment 11, Impact Areas 14, 15, 16 (Gould Subtation) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon.
576
Comment
CAS-BOT-BC427961
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
SD69699
Crocanthemum scoparium var. vulgare
Robert F. Thorne
1966-4-29
36324
Los Angeles
Santa Catalina Island; below road to White's Landing above turn-off to Echo Lake.
409
Comment
SBBG106909
Crossosoma californicum
M. L. Hoefs, R. F. Thorne
1996-4-6
2646
Los Angeles
Renton Mine Rd
243
Comment
RSA480563
Croton californicus
E. A. Purer, Freda Detmers
1931-3-25
s.n.
Los Angeles
Palos Verde Hills.
Comment
OBI28054
Cryptantha
David J. Keil, Dirk Walters
1977-4-30
12291
Los Angeles
On S side of Calif rte 138 in vicinity of jctn with Los Angeles Co Rd N-2 across hwy from Quail Reservoir
Comment
UCR197794
Cryptantha barbigera
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 88
Los Angeles
Transverse Ranges; San Gabriel Mountains, south edge of Bob's Gap, on slopes and roadside, and down in the wash
1433
Comment
UCR269948
Cryptantha barbigera var. barbigera
R. G. Swinney
2010-5-19
12783
Los Angeles
San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd.
1350
Comment
CAS-BOT-BC183857
Cryptantha circumscissa
Timothy S. Ross; Steve Boyd
1994-5-10
7756
Los Angeles
Lower Deer Canyon: inside the rather broad mouth of the canyon, ca 220-380 m NNW of its confluence with Elizabeth Lake Canyon
883
Comment
SEINET7063086
Cryptantha circumscissa
A. G. Vestal
1963-5-22
s.n.
Los Angeles
Outside Bobs Gap, Antelop Valley. UTM Zone 11, 425337mE, 3812845mN. (WGS84/NAD83).
1247
Comment
UC55280
Cryptantha clevelandii
Geo. B. Grant
May 1903
5500
Los Angeles
Redondo
Comment
UC729580
Cryptantha clevelandii
Carl B. Wolf
1932-5-9
Los Angeles
left (e) fork of Pebbly Beach Canyon, at 2nd group of mine workings Santa Catalina Island, Pebbly Beach Canyon
304
Comment
UCR143264
Cryptantha clevelandii var. florosa
F. R. Fosberg
1931-4-10
S- 4558
Los Angeles
Channel Islands, Santa Catalina Island, Avalon Canyon below Pacific Divide
190
Comment
RSA587125
Cryptantha clokeyi
Orlando Mistretta, Steve D. Boyd
1995-5-23
1733
Los Angeles
Bare Mountain canyon. Slopes on E side of main drainage.
1357
Comment
RSA0042498
Cryptantha decipiens
Ed Kentner, Onkar Singh
2014-4-4
367
Los Angeles
Western Mojave Desert, approx. 3.3 km northeast of Valyermo along Bob's Gap Road approx. 1.6 km southeast of the aqueduct
1126
Comment
UCR280420
Cryptantha dumetorum
Onkar Singh
2014-3-18
4374
Los Angeles
Mojave Desert, c. 10 km north of Littlerock, near junction of Avenue O and 110th St.
804
Comment
RSA622153
Cryptantha dumetorum
L. Higgins
1974-4-11
8450
Los Angeles
On Hwy 18 at the Los Angeles San Bernardino County Line.
Comment
POM147457
Cryptantha intermedia
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Island.
Comment
RSA0110793
Cryptantha intermedia
R. G. Swinney
2011-4-28
14528
Los Angeles
San Gabriel Mountains: north of Glendora, ridge with old firebreak south of Persinger Cyn., from Glendora Mt. Road 0.7 mi. west to San Gabriel Cyn. Dam.
878
Comment
UC1178555
Cryptantha intermedia
Peter Kamb
1948-5-6
934
Los Angeles
above Little Rock; San Gabriel Mts.
975
Comment
UC1212105
Cryptantha intermedia
Peter H. Raven
1960-5-15
15370
Los Angeles
5.1 mi nw Rambla Pacifica (Piuma Road); Santa Monica Mountains
213
Comment
RSA601941
Cryptantha intermedia
L. C. Wheeler
1946-5-21
6209
Los Angeles
San Gabriel Wash, about 2 mi. south of Monrovia.
Comment
POM182805
Cryptantha intermedia var. intermedia
Ernest Braunton
1903-03
837
Los Angeles
Playa del Rey.
76
Comment
UC166838
Cryptantha micrantha
Geo. B. Grant
1906-6-17
445 a-6796
Los Angeles
Mt. Wilson Summit
1828
Comment
CHSC95870
Cryptantha microstachys
LeRoy Gross
2001-5-6
384
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: Along trail that comes up from Morning Glow Way off of La Tuna Canyon Rd. city of Sun Valley.
Comment
UCSB5596
Cryptantha microstachys
B., K.
1944-6-14
Los Angeles
Near Tanbark Flat, San Dimas Experimental Forest, San Gabriel Mtns.
822
Comment
RSA479522
Cryptantha muricata
Steve Boyd, Thomas Elias
1987-4-14
2068
Los Angeles
San Gabriel Mountains, ridge between Pine Mtn. and Silver Mtn. S. of Rincon - Red Box Rd, N of Glendora.
Comment
RSA499691
Cryptantha muricata
T. S. Clare
1929-3-3
s.n.
Los Angeles
Topango [Topanga] Canyon.
Comment Read comments May 29 2014
UCR50729
Cryptantha muricata
L. F. LaPre
1988-5-14
s.n.
Los Angeles
Western Transverse Range, Lake Hughes, 16 mi west of Lancaster in the San Andreas Rift
1037
Comment
RSA0079217
Cryptantha muricata var. muricata
Justin M. Wood
2010-5-10
1587 A
Los Angeles
San Gabriel Mountains: Little Rock Creek: upstream of Little Rock reservoir to confluence w/ Santiago Creek.
999
Comment
RSA0079278
Cryptantha muricata var. muricata
L. C. Wheeler
1973-4-20
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon 1/4 mile south-southwest of Blum Ranch.
914
Comment
RSA0079602
Cryptantha muricata var. muricata
Scott D. White, Justin M. Wood
2009-5-6
12674
Los Angeles
San Gabriel River- West Fork, large fill slope on the S side of Cogswell Reservoir.
793
Comment
SBBG24810
Cryptantha muricata var. muricata
R. N. Philbrick
1965-5-20
B 65 -1176
Los Angeles
1 mi E of Agua Dulce Rd and ca. 1 mi S of Antelope Valley Freeway
701
Comment
RSA0079354
Cryptantha muricata var. muricata
T. S. Ross, Steve D. Boyd
1990-5-14
2499
Los Angeles
San Gabriel Mountains: Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger District.
1073
Comment
UCD119979
Cryptantha nevadensis
Daryl Koutnik
1978-3-23
131
Los Angeles
north side of State Highway 18 and just west of Llano.
975
Comment
RSA0115442
Cryptantha nevadensis var. rigida
R. G. Swinney
2010-6-1
13170
Los Angeles
San Gabriel Mountains; Kentucky Springs, c. 1 mile west of Angeles Forest boundary sign at Angeles Forest Hwy, c. 0.5 mile south of Kentucky Springs Rd.
1122
Comment
UCR95525
Cryptantha nevadensis var. rigida
L. C. Wheeler
1967-5-12
9421
Los Angeles
San Gabriel Mtns., Hunt Canyon, 3 mi. east of Vincent
1067
Comment
RSA725112
Cryptantha oxygona
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -54
Los Angeles
San Gabriel Mountains region: Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside.
1444
Comment
RSA0113908
Cryptantha pterocarya var. pterocarya
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7551
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
UCR141159
Cryptantha pterocarya var. pterocarya
June Latting
1973-4-21
s.n.
Los Angeles
Mojave Desert, near Hi Vista, vicinity of Ave G at 200th St. East, Antelope Valley
945
Comment
UCR205905
Cryptantha pterocarya var. pterocarya
R. G. Swinney
2008-5-5
8769
Los Angeles
San Gabriel Mtns., Punchbowl Canyon at north boundary of Devils Punchbowl County Park, confluence of East and West Forks of Punchbowl Cyn, 0.3 mi. south of Big Rock Creek
1256
Comment
UCR143927
Cucurbita foetidissima
A. C. Sanders, Lee Jones
2004-11-7
29029
Los Angeles
San Fernando Valley, site called Lookout Gates on topo, 1 mile NE of Chatsworth at foot of Santa Susana Mtns., 5 acre estate proposed for conversion to private high school (Sierra Canyon H.S.), west of the north end of Lurline Ave, N of Nashville St., just south of 118 Fwy
351
Comment
RSA394307
Cucurbita foetidissima
B. C. Templeton
1938-8-10
6638
Los Angeles
Ravine, ocean side of dune. El Segundo
Comment
UCR114637
Cupressus arizonica
S. Bellavia
1995-6-24
s.n.
Los Angeles
Puente Hills, La Habra
Comment
LA210104
Cuscuta californica
Carl Epling;
March 1925
6529
Los Angeles
Santa Monica Mountains, Griffith Park
Comment
POM3642
Cuscuta californica
L. R. Abrams
1900-8-9
877
Los Angeles
San Gabriel Canyon
Comment
SBBG58149
Cuscuta californica
R. Hoffmann
1927-9-30
Los Angeles
E of Palmdale
Comment
RSA014990
Cuscuta californica
Fay A. MacFadden
1929-6-16
1284
Los Angeles
Verdugo Mountains: Tuna Canyon.
335
Comment
LA200381
Cuscuta salina var. major
Jonathan Sauer; R. O. Baker
1973-5-18
5483
Los Angeles
Santa Monica Mountains, Mugu Lagoon, eastern part of marsh
Comment
UCR265512
Cuscuta subinclusa
Dan S. Cooper
2015-3-22
315- 27
Los Angeles
Los Angeles Basin/Western Transverse Range, Griffith Park, Los Angeles, north end of Commonwealth Ave. along dirt service road at northern edge of Commonwealth Nursery
250
Comment
POM277030
Cuscuta subinclusa
Robert C. Frampton
1946-8-4
s.n.
Los Angeles
vicinity of Crystal lake
Comment
RSA574268
Cynosurus echinatus
Timothy S. Ross, Steve Boyd
1993-6-29
7383
Los Angeles
Western San Gabriel Mountains: 530 m WNW of Wilson Canyon Saddle; 340 m NNE of the Radio Facility.
1000
Comment
UC838211
Cyperus niger
E. Bethel
1916-8-9
Los Angeles
Long Beach
Comment
UC1870174
Cytisus multiflorus
LeRoy Gross
2004-3-30
1212
Los Angeles
Transverse Ranges; Verdugo Mountains region: North side of mountains: Off the south side of the 210 freeway between La Tuna Canyon Road & Lowell Ave. in the city of Tujunga
549
Comment
CHSC96045
Datisca glomerata
LeRoy Gross
2003-6-17
1045
Los Angeles
Transverse Ranges; Verdugo Mountains region: South side of mountains: Brand Canyon, above the large waterfall, where the canyon forks off. A smaller side canyon that branches to the ast of the main canyon.
519
Comment
POM134447
Datisca glomerata
C. F. Baker
1903-10-10
9585
Los Angeles
San Antonio Canon [canyon] near Claremont.
Comment
RSA0103426
Datisca glomerata
R. G. Swinney
2011-10-18
15811
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
RSA0107651
Datisca glomerata
R. G. Swinney
2011-6-23
15306
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
RSA681157
Datisca glomerata
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1068
Los Angeles
North side of mountains: South of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway.
550
Comment
UCR273231
Datisca glomerata
R. G. Swinney
2011-10-18
15811
Los Angeles
San Gabriel Mountains, 0.1-0.4 miles east of Switzer Campground [=Picnic Area] along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy
1037
Comment Read comments Aug 24 2017
RSA586813
Datisca glomerata
Orlando Mistretta
1994-6-21
1379 B
Los Angeles
San Gabriel Mtns: Santiago canyon; drainage northwest of Pacifico Mtn
1829
Comment
CATA3095
Datura wrightii
Amy Catalano
2016-5-5
098
Los Angeles
Santa Catalina Island: Airport Road in Fox Country, south of Exclosure 2A
418
Comment
CATA144
Daucus pusillus
Peter Henrikson
1987-5-21
107
Los Angeles
Santa Catalina Island: Upper Bulrush Canyon
335
Comment
RSA0071928
Daucus pusillus
Sabrina Lawrence-Gomez, Alexandria Cheung, Daniel Kasang, Miller Zou, Sarah Ratay
2011-7-8
39
Los Angeles
Santa Catalina Island. Deer Valley Trail.
92
Comment
SBBG20539
Deinandra clementina
E. R. Blakley
1963-12-7
6355
Los Angeles
cyn between Pyramid Head and Cove, S of Triangulation Pt Guds
30
Comment
SBBG98491
Deinandra clementina
T. Ross
1991-5-23
5482
Los Angeles
lower Tota Cyn, E escarpment
36
Comment
LA200229
Deinandra fasciculata
Carl Epling;
1935-5-18
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
CAS-BOT-BC299284
Deinandra fasciculata
Alice Eastwood
1906-5-27
91
Los Angeles
Country adjacent to Los Angeles
Comment
SFV5395
Deinandra kelloggii
J. Turner, F. M. Ball, C. Blake
1962-6-2
s. n.
Los Angeles
Mojave Desert Near Pearblossom. Area later destroyed in construction of water project reservoir.
915
Comment
LA100556
Deinandra minthornii
David S. Verity;
September 1977
sn
Los Angeles
Simi Hills, Box Canyon, Box Canyon Road, N of Chatsworth Lake
Comment
SFV21035
Delairea odorata
L. Gross
2001-12-9
459
Los Angeles
San Gabriel Mountains Big Santa Anita Canyon. About 0.25 miles down from tributary of Winter Creek, east of Chantry Flat.
518
Comment
RSA798758
Delphinium cardinale
Jason Koontz, Bart O'Brien, Erika Gardner
2012-5-15
291
Los Angeles
Claremont. Rancho Santa Ana Botanic Garden. Just outside north fence. Approx. 30 plants observed. Many plants 5-7 feet tall. Plants continue north along dirt road.
416
Comment
UCR260796
Delphinium cardinale
R. G. Swinney
2010-6-23
13335
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Hansen Dam Flood Control Basin, 0.1-0.4 miles E of Orcas Park on N side of Big Tujunga Wash, east end of survey area due south of Christy Ave.
331
Comment
UCR276734
Delphinium cardinale
R. G. Swinney
2010-8-11
13510
Los Angeles
San Gabriel Mountains, San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road
595
Comment
RSA394500
Delphinium cardinale
R. J. Tinkler
1969-7-4
s.n.
Los Angeles
Lopez Canyon Road, San Fernando.
Comment
UCR65264
Delphinium parryi
F. R. Fosberg
1932-5-5
08120
Los Angeles
Santa Catalina Island, Canyon above Villa Park. Avalon
50
Comment
SEINET12099639
Delphinium parryi
J. F. Bright, Wyman, C.
1933-1
8506
Los Angeles
in foothills near Los Angeles
Comment
UC9217
Delphinium parryi
Harley P. Chandler
1897-4-16
Los Angeles
Claremont
365
Comment
CAS-BOT-BC26675
Delphinium parryi subsp. maritimum
LeRoy Abrams
1901-4-1
1186
Los Angeles
Ballona Harbor
Comment
RSA0029538
Delphinium parryi subsp. parryi
Henry J. Ramsey, Henry J. Ramsey
1938-5-22
1380
Los Angeles
Eaton Canyon Park, Altadena.
Comment
UCR179451
Delphinium patens
R. G. Swinney, Dave Larson
1996-7-17
5118
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, east half (grass portion) of Browns Flat
1341
Comment
CAS-BOT-BC116395
Delphinium patens subsp. hepaticoideum
LeRoy Abrams
1901-4-13
1507
Los Angeles
Wilson's Trail
548
Comment
RSA729345
Delphinium patens subsp. hepaticoideum
R. G. Swinney
1999-4-9
7079
Los Angeles
Dime Canyon, c. 200m south of Cattle Canyon at the falls
671
Comment
CAS-BOT-BC82820
Dendromecon harfordii
Carl B. Wolf
1932-10-5
4228
Los Angeles
Santa Catalina Island, Black Jack Mine on slopes of Black Jack Peak.
426
Comment
SD44590
Dendromecon harfordii
Reid Moran
1949-2-8
3150
Los Angeles
Johnsons Cove, Catalina.
Comment Read comments Jun 22 2016
UC855069
Dendromecon harfordii
F. R. Fosberg
1931-5-21
S 4933
Los Angeles
between Cherry Valley and Howland's Landing (bottom of small canyon below road); Santa Catalina Island
20
Comment
SFV6194
Dendromecon rigida
R. M. Muran
1974-3-24
46
Los Angeles
Santa Monica Mountains Along Mulholland Drive around Rustic Canyon.
427
Comment
SEINET4689903
Dendromecon rigida
Leila M. Shultz
1980-4-28
4036
Los Angeles
Rancho Santa Ana Botanical Garden, San Gabriel Mountains
Comment
POM14765
Dendromecon rigida subsp. rigida
Alice Eastwood
1913-5-11
3155
Los Angeles
San Fernando Wash
Comment
UCR223519
Deschampsia danthonioides
R. G. Swinney
2009-6-8
11069
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
POM305049
Descurainia pinnata
Henry J. Ramsey, Henry J. Ramsey
1937-1-8
373
Los Angeles
Altadena, Craig Ave
Comment
CAS-BOT-BC43123
Descurainia pinnata subsp. brachycarpa
LeRoy Abrams
1901-4-3
1247
Los Angeles
Santa Monica Mountains. San Fernando Valley.
182
Comment
UC1349349
Descurainia pinnata subsp. menziesii
Robert F. Thorne
1966-4-6
35921
Los Angeles
w of Empire Landing (Santa Catalina Island); Santa Catalina Island
76
Comment
POM49544
Dicentra chrysantha
A. D. E. Elmer
1902-06
3714
Los Angeles
Acton, Mt. Gleason.
Comment
RSA66260
Dicentra chrysantha
F. W. Peirson
1903-8-10
s.n.
Los Angeles
Summit of Mt. Lowe, San Gabriel Mts.
Comment
IRVC26288
Dicentra ochroleuca
Mark A. Elvin, Cathleen Weigand
2003-5-22
2901
Los Angeles
crest of mountains at head of Salt Canyon, Newhall Ranch Santa Susana Mtns.
915
Comment
UCR186560
Dichelostemma capitatum
A. C. Sanders
2006-4-25
32202
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
RSA376840
Dichelostemma capitatum subsp. capitatum
Freda Detmers
1933-4-9
s.n.
Los Angeles
Los Angeles National Forest, Little Tujunga Canyon.
Comment
RSA584327
Dichelostemma capitatum subsp. capitatum
Timothy S. Ross, Steve Boyd
1991-3-23
4251
Los Angeles
Lovejoy Buttes, on the Mojave Desert: NE portion of the main buttes, west of Lovejoy Springs, (destroyed by development)
926
Comment
RSA733081
Dichelostemma capitatum subsp. capitatum
R. G. Swinney
2001-4-18
7897
Los Angeles
Mojave Desert: Valyermo area, ridge top c. 500 m east of south end of Bobs Gap.
1311
Comment
SBBG57577
Dichelostemma capitatum subsp. capitatum
M. N. Ackley
-May-1925
631
Los Angeles
Kirby's Cyn, Glendale
Comment
RSA527612
Dichelostemma capitatum subsp. capitatum
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-8
4398
Los Angeles
San Clemente Island: E side of island, Bryce Cyn near Malo Point.
Comment
LA103301
Dichondra occidentalis
Barry A. Prigge;
1986-3-19
6936
Los Angeles
Santa Monica Mountains, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy
30
Comment
SBBG112950
Dichondra occidentalis
S. A. Junak
1998-6-12
SCa 725
Los Angeles
slopes on E side of Catalina Harbor, above Del Rey Yacht Club
30
Comment
SD237232
Dicksonia antarctica
Lorraine Weller
2008-8-25
Los Angeles
South Coast; Foot of Santa Monica Mtns.: Pacific Palisades. In residential neighborhood called Huntington Palisades at 525 Almoloya St.
79
Comment
CHSC3680
Diplacus brevipes
M. MacArthur
1966-5-26
29
Los Angeles
Switzers Camp- San Gabriel Mts.
914
Comment
CAS-BOT-BC150643
Diplacus longiflorus
Alice Eastwood
1919-5-29
8987
Los Angeles
San Gabriel Canyon
Comment
RSA0028696
Diplacus longiflorus
J. Bogdanoff-Lord
1989-5-21
22
Los Angeles
Angeles National Forest. 3.9 miles NNE of the intersection of Baseline and Mills, Claremont, on west side of Mt. Baldy Road.
Comment
CAS-BOT-BC150865
Diplacus puniceus
M. B. Dunkle
1928-11-25
2034
Los Angeles
Hamilton Canyon
15
Comment
RSA773682
Distichlis littoralis
R. F. Thorne
1973-09
44715
Los Angeles
Santa Catalina Island, small salina at base of Ballast Pt. in Catalina Harbor.
Comment
LA12293
Distichlis spicata
A. M. Johnson;
1933-5-17
4254
Los Angeles
Del Rey
Comment
CHSC34467
Dithyrea californica
Donyce Means
1966-4-21
105
Los Angeles
24 air miles W. of Victorville at Junct. Hwy 138 and Hwy to Victorville.
944
Comment
CAS-BOT-BC412626
Dodecahema leptoceras
Alice Eastwood
1913-5-11
s.n.
Los Angeles
San Fernando Wash
Comment
RSA721300
Dodecatheon clevelandii subsp. clevelandii
R. G. Swinney
1998-4-11
5940
Los Angeles
Claremont, 0.5 mi. to 1 mi. NE of Padua Hills Restaurant, which is on Padua Dr
768
Comment
UCR152470
Drosanthemum floribundum
A. C. Sanders, Lee Jones
2005-4-8
29359
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
RSA507007
Drymocallis glandulosa var. viscida
Robert F. Thorne, M. Z. Thorne
1969-7-10
38388
Los Angeles
San Gabriel Mountains; Angeles National Forest: Along Angeles Crest Hwy. 1.1 mile NE of Pine Hollow Picnic Ground.
2134
Comment
CAS-BOT-BC67901
Dryopteris arguta
Mrs. Frank
1900-2-1
s.n.
Los Angeles
Sta. Catalina Island
Comment
SBBG133584
Dudleya blochmaniae
R. Moran, D. Verity
1957-6-12
6051
Los Angeles
Sierra Santa Monica, E end of Zuma Beach
Comment
UCD101903
Dudleya cymosa subsp. ovatifolia
Daryl Koutnik
1978-5-30
505
Los Angeles
Cornell Corners on Cornell Road south of Agoura Road.
274
Comment Read comments Oct 1 2018
UC1015401
Dudleya densiflora
Jack Whitehead and Scott E. Haselton
1946-6-13
733
Los Angeles
Fish Canyon San Gabriel Mtns
Comment
UC933196
Dudleya hassei
Reid Moran
1941-5-27
873
Los Angeles
near Avalon (Lover's Cove); Santa Catalina Island
30
Comment
LA200386
Dudleya lanceolata
Kei Nakai;
1980-5-25
609
Los Angeles
274
Comment
UC147127
Dudleya lanceolata
E. Braunton
May, 1903
Los Angeles
Los Angeles
Comment
LA104976
Dudleya lanceolata
K. Nakai;
1981-1-1
690
Los Angeles
San Gabriel Mountains, 3.5 mi fron junction of Glendora Mtn. Rd. and E Fork San Gabriel River Rd. on Glendora Mtn. Rd. On N-facing slope
914
Comment
RSA632832
Dudleya lanceolata
R. F. Thorne
1971-6-17
39955
Los Angeles
San Gabriel Mountains: LIttle Tujunga Creek
457
Comment
UCD98653
Dysphania ambrosioides
Daryl Koutnik
1978-8-24
s.n.
Los Angeles
6922 Hesperia Avenue, Reseda.
213
Comment
RSA760702
Dysphania botrys
R. G. Swinney
2008-9-10
9413
Los Angeles
South Fork Big Rock Creek
1463
Comment
UCD98761
Dysphania botrys
Scott D. White
1997-5-8
5092
Los Angeles
San Gabriel Mountains, San Gabriel River Canyon: N of Azusa; canyon bottom ajd [sic] adjacent slopes below San Gabriel Reservoir.
365
Comment
SD215468
Dysphania botrys
Louise C. Wheeler
1946-8-27
6250
Los Angeles
San Gabriel Mountains: Angeles Forest Highway opposite junction of Mill Creek and Big Tujunga Canyon.
868
Comment
UCSB10193
Dysphania multifida
Beach, Kay
1942-11-25
Los Angeles
Roadside near guard's house at Dalton Dam
518
Comment
RSA608870
Echinochloa crus-galli
L. C. Wheeler
1968-9-21
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon, Blum Ranch.
884
Comment
UCR125778
Ehrharta erecta
A. C. Sanders
2003-5-26
26838
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
RSA0115818
Ehrharta erecta
Steven A. Junak
1999-7-17
SCa- 1071
Los Angeles
Santa Catalina Island. At Middle Ranch, Janet Takara's house, N side of house.
213
Comment
JEPS45766
Elatine brachysperma
Frank W. Peirson
1921-6-19
2470
Los Angeles
Crystal Lake San Gabriel Mtns
Comment
CAS-BOT-BC113284
Eleocharis parishii
Alice Eastwood; John Thomas Howell
1937-4-26
3977
Los Angeles
Rosamond Lake bottom
Comment
UCR177769
Elymus condensatus
LeRoy Gross, Valerie Soza, Samantha Tessel
2001-6-4
399
Los Angeles
Los Angeles Basin, Vedugo Mountains Region: Northwest side, just north of Ledge Ave. and Tuxford St. (dead end), west of McDonald Creek. City of Sun Valley.
274
Comment
UCR256182
Elymus condensatus
R. G. Swinney
2010-6-4
13072
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon
543
Comment
SEINET10564645
Elymus elymoides
Alan A. Beetle
1942-4-24
Beetle 3210
Los Angeles
6 miles W of Llano, Larreo, Joshua tree-desert shrub formation.
Comment
POM359923
Elymus elymoides subsp. californicus
Fred Burlew
1916-07
3152
Los Angeles
Mt. San Antonio. San Gabriel Mountains.
Comment
RSA595941
Elymus elymoides subsp. elymoides
L. C. Wheeler
1967-5-9
9407
Los Angeles
San Gabriel Mountains. Aliso Canyon.
945
Comment
POM365345
Elymus glaucus
Anstruther Davidson
s.n.
Los Angeles
E. Los Angeles.
Comment
UC1586196
Elymus glaucus
Tim Ross
1991-8-16
5815
Los Angeles
Horse Flats San Gabriel Mountains, Chilao Flat USGS 7.5' quad. (near margin of dried stream depression)
1719
Comment
UCR191284
Elymus glaucus
R. G. Swinney
1999-6-30
7480
Los Angeles
San Gabriel Mtns., Grand View Canyon, c. 1.3 mi. north of Big Pines Hwy at All Nations Camp
1561
Comment
RSA0022993
Elymus trachycaulus
Duncan S. Bell, Caitlin Elam
2013-8-1
5565
Los Angeles
Sheep Mountain Wilderness; south side of Prairie Fork; Pine Mountain Ridge; Columbine Spring.
2174
Comment
UCD62715
Elymus trachycaulus subsp. trachycaulus
Louis C. Wheeler
1968-6-14
s. n.
Los Angeles
San Gabriel Mountains: Spring on north side of Blue Ridge by Guffy Camp.
Comment
RSA177775
Emmenanthe penduliflora
Robert F. Thorne, P. Everett
1965-5-11
34582
Los Angeles
N side of N beach of Little Harbor; Santa Catalina Island
15
Comment
UCR255796
Emmenanthe penduliflora
R. G. Swinney
2010-4-20
12307
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
RSA710830
Emmenanthe penduliflora
LeRoy Gross
2005-5-3
2214
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
RSA679962
Encelia actoni
LeRoy Gross, Orlando Mistretta, Valerie L. Sosa
2003-5-13
847
Los Angeles
Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway
1143
Comment
CATA947
Encelia californica
Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene
1992-4-21
1812
Los Angeles
Santa Catalina Island: Cottonwood Canyon, southeast of El Rancho Escondido
45
Comment
SEINET7047912
Ephedra californica
Steven R. Hill, Kate Kramer
2001-4-22
33361
Los Angeles
North foothills of San Gabriel Mountains, Elizabeth Lake Road, 9.7 miles by road south-southwest of junction with Johnson Road, vicinity of Bee Canyon. Elevation about 1800 feet.
Comment
UC1076386
Ephedra nevadensis
H. L. Mason
1930-4-20
5593
Los Angeles
hills in Rock Creek region Mohave Desert, Rock Creek
Comment
UCR255799
Ephedra nevadensis
R. G. Swinney
2010-5-12
12742
Los Angeles
San Gabriel Mountains, Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd.
921
Comment
RSA0016991
Ephedra nevadensis
L. E. Hoffman
1932-3-27
s.n.
Los Angeles
Big Rock Creek (wash near railroad Station).
Comment
RSA383848
Ephedra viridis
I. M. Johnston
1917-8-25
1721
Los Angeles
Prairie Fork
1524
Comment
CAS-BOT-BC166212
Epilobium canum subsp. canum
Louis C. Wheeler
1931-9-26
160
Los Angeles
2 mi. N Claremont
411
Comment
RSA251421
Epilobium canum subsp. canum
Robert F. Thorne
1966-4-17
36115
Los Angeles
San Clemente Island: near bottom of Box Canyon NW of Horse Canyon, SW of Thirst.
213
Comment
RSA448514
Epilobium canum subsp. canum
Louis C. Wheeler
1931-9-26
160
Los Angeles
2 miles N. Claremont.
412
Comment
CAS-BOT-BC171931
Epilobium canum subsp. latifolium
John Thomas Howell
1947-7-18
23415
Los Angeles
Blue Ridge, San Gabriel Mts.
2590
Comment
RSA230263
Epilobium canum subsp. latifolium
Robert F. Thorne
1969-7-2
38303
Los Angeles
San Gabriel Mountains, Angeles National Forest: Angeles Crest Highway, 3.2 miles WSW of Cloudburst Summit.
1982
Comment
RSA578802
Epilobium canum subsp. latifolium
Tim S. Ross, Steve D. Boyd, Steve Burns
1994-7-7
8131
Los Angeles
Liebre Mountain: vicinity of West Summit (construed as knoll ca 85 m S of intersection of sections 3,4,9,10)
1677
Comment
RSA733762
Epilobium canum subsp. latifolium
R. G. Swinney
2000-6-19
7824
Los Angeles
Pine Mountain, north of Azusa.
1384
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
POM50080
Epilobium ciliatum subsp. ciliatum
L. R. Abrams
1901-6-11
1745
Los Angeles
New River near Long Beach.
Comment Read comments Jan 5 2016
SEINET6637204
Epilobium ciliatum subsp. ciliatum
Joseph Andorfer Ewan, A. N. Dunn
1933-1
7820
Los Angeles
San Gabriel Mountains; Colby's Ranch; Coldwater Canyon
1143
Comment
SBBG131548
Epilobium ciliatum subsp. ciliatum
S. A. Junak
1999-7-16
SCa 1055
Los Angeles
lower part of Cottonwood Cyn, below waterfall
12
Comment
CDA36207
Epipactis gigantea
A. C. Sanders, T. B. Salvato
2009-5-19
36838
Los Angeles
San Gabriel Valley; Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center. Working oil field with access roads and scattered pump pads.
Comment
RSA381710
Epipactis gigantea
Thekla Mohr
1915-1
3010
Los Angeles
North Fork, San Gabriel River.
Comment
RSA615705
Epipactis gigantea
Louis C. Wheeler
1968-7-3
s.n.
Los Angeles
San Gabriel Mountains: West of heliport.
1585
Comment
UCSB33660
Epipactis gigantea
Griesel, Wesley
1962-4-17
Los Angeles
Millard Canyon; San Gabriel Mts
548
Comment
UC817580
Eragrostis cilianensis
Louis C. Wheeler
1932-8-13
1131
Los Angeles
2 mi n Claremont
411
Comment
UCD63887
Eragrostis mexicana subsp. virescens
A. A. Beetle
1946-4-18
4230
Los Angeles
Azusa.
Comment
RSA620157
Eremocarpus setiger
L. C. Wheeler
1968-7-2
s.n.
Los Angeles
San Gabriel Mountains: Summit Johnstone Peak.
975
Comment
SD234451
Eremothera boothii
A. C. Sanders
2003-6-20
26994
Los Angeles
Western Transverse Range/Santa Clara River Watershed: Off-haul Canyon between San Martinez Grande Canyon and Ventura Co. line, north of Hwy 126 and ca. 1 km NNW of Mayo Spur (Val Verde 7.5' Q)
305
Comment
RSA0106913
Eriastrum densifolium subsp. austromontanum
R. G. Swinney
2009-6-24
11259
Los Angeles
summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1909
Comment
RSA0127000
Eriastrum densifolium subsp. austromontanum
Louis C. Wheeler
1967-8-1
10215
Los Angeles
Angeles National Forest. Granite Mt.
2012
Comment
UCR189984
Eriastrum densifolium subsp. densifolium
R. G. Swinney
1998-9-4
6896
Los Angeles
San Gabriel Mtns., dry lake, SW of Wrightwood, Blue Ridge, 0.4 mi. east of Hwy 2 on 3N06
2241
Comment
RSA0012123
Eriastrum sapphirinum
Mark A. Elvin
2003-5-1
2495
Los Angeles
Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon in Charlie Canyon, survey area 69
396
Comment
JEPS69103
Eriastrum sapphirinum
Frank W. Peirson
1921-7-1
922
Los Angeles
Arraster Creek San Gabriel Mountains (n slope of mt.)
944
Comment
SEINET3816017
Eriastrum sapphirinum subsp. dasyanthum
Muriel F. Wheeler
1938-6-13
860
Los Angeles
San Dimas Wash, 1/2 mile northeast of San Dimas County Park
350
Comment
RSA0121282
Eriastrum sapphirinum subsp. dasyanthum
Fay A. MacFadden
1931-7-1
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
RSA0121303
Eriastrum sapphirinum subsp. dasyanthum
L. C. Wheeler
1932-6-16
827
Los Angeles
2 miles N Claremont.
412
Comment
CHSC40086
Eriastrum virgatum
Ira W. Clokey; B. Templeton
1929-5-1
4549
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
350
Comment Read comments May 5 2021
RSA585319
Ericameria cooperi
Timothy S. Ross
1991-4-27
4714
Los Angeles
Black Butte: rocky easterly and northeasterly slopes.
960
Comment
RSA587221
Ericameria cooperi
Orlando Mistretta, Christine Mistretta
1995-5-2
1671
Los Angeles
San Gabriel Mountains: Carr Canyon.
1052
Comment
RSA295265
Ericameria linearifolia
J. L. Huber
1969-5-25
975
Los Angeles
Chilao, 1 mi. N of Chilao Fire Station.
1524
Comment
RSA595167
Ericameria linearifolia
Steve Boyd
1996-4-25
8689
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
RSA799686
Ericameria linearifolia
Pam De Vries
2013-4-3
7833
Los Angeles
Tehachapi Mountains/Western Transverse Range (Gorman Hills). About 0.75 air miles NNW of the Quail Lake Road offramp on the I5 freeway, just east of Zenobia Road.
1035
Comment
CAS-BOT-BC299012
Ericameria nauseosa var. hololeuca
F. R. Fosberg
1931-7-11
7057
Los Angeles
Near Reservoir Summit, Ridge Route, Western Sierra Madre Mts
1200
Comment
OBI16560
Ericameria pinifolia
H. E. McMinn
1937-3-4
4473
Los Angeles
Between Upland and Claremont
Comment
POM359463
Ericameria pinifolia
Anstruther Davidson
1889-08
s.n.
Los Angeles
Glendale.
Comment
RSA16811
Ericameria pinifolia
C. B. Wolf
1931-10-20
2469
Los Angeles
1/2 mile E of Pacoima Creek Bridge on the Tujunga to San Fernando Road.
366
Comment
UCR26140
Ericameria pinifolia
John C. Roos
1937-2-23
2481
Los Angeles
San Gabriel Valley, Claremont
Comment
LA203164
Ericameria teretifolia
C. B. Wolf;
1931-11-2
2505 -A
Los Angeles
Mint Canyon, 1 mi. above point where road from Acton joins the highway
975
Comment
UC122500
Erigeron breweri var. bisanctus
C. F. Baker
1903-8-2
3451
Los Angeles
near Claremont; San Antonio Canyon
Comment
RSA617232
Erigeron breweri var. jacinteus
LeRoy Gross
1998-8-22
50
Los Angeles
Top of Mt. Baden-Powell.
2866
Comment
SD262189
Erigeron foliosus
Mitch Provance
2017-6-30
617 35
Los Angeles
Catalina Island: Northern edge of Avalon, loop road around Sugar Loaf Pk., upper portion of Chime Tower Rd.
145
Comment
UCR204824
Erigeron foliosus
R. G. Swinney
2005-8-22
8510
Los Angeles
San Gabriel Mountains, Devil's Punchbowl County Park, lower Holcomb Canyon
1354
Comment
SFV3882
Erigeron foliosus var. foliosus
R. L. Armacost
1959-6-3
1171
Los Angeles
Santa Monica Mountains Mulholland Drive.
Comment
RSA573478
Erigeron sumatrensis
Timothy S. Ross
1992-6-15
6568
Los Angeles
Whittier Hills (local name for the western extremity of the Puente Hills) Upper end of Turnbull Canyon.
224
Comment
UCD168359
Eriodictyon crassifolium var. crassifolium
J. W. Barry
1980-5-1
s.n.
Los Angeles
Hungry Valley SVRA. (Exact location unknown. This park is mostly in Los Angeles county, but also includes parts of Ventura and Kern counties. Coordinates estimated by the label maker.)
Comment
UCR129927
Eriodictyon crassifolium var. nigrescens
Orlando Mistretta, Steve Boyd, D. L. Banks
1994-4-29
1139
Los Angeles
San Gabriel Mtns, Santiago Canyon
1143
Comment
CAS-BOT-BC188961
Eriodictyon parryi
Le Roy Abrams
1902-6-30
2594
Los Angeles
Summit of Mount Wilson
1767
Comment
UCR143192
Eriodictyon traskiae subsp. traskiae
E. R. Blakley
1962-10-5
5430
Los Angeles
Channel Islands, Santa Catalina Island, northeast side of Black Jack Mtn at junction of Island Road and Whites Landing Road
381
Comment
RSA774175
Eriodictyon trichocalyx
R. G. Swinney
2009-7-22
11323
Los Angeles
summit of Mt. Hillyer, north of Horse Flats.
1866
Comment
POM3878
Eriodictyon trichocalyx var. trichocalyx
I. M. Johnston
1917-5-6
s.n.
Los Angeles
Mouth of San Antonio Canon.
610
Comment
UC1929463
Eriogonum
Mark Elvin, Orlando Mistretta
1996-3-24
139
Los Angeles
Channel Islands; San Clemente Island: Eagle Canyon.
Comment
UCR101721
Eriogonum angulosum
B. G. Pitzer
1998-5-23
3735
Los Angeles
Western Transverse Range, Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy
945
Comment
RSA719111
Eriogonum baileyi var. baileyi
R. G. Swinney
1997-8-6
5764
Los Angeles
Table Mountain area, ridge immediately east of Jesus Canyon, at north end of road 4N57, NW of Wrightwood.
1890
Comment
RSA802052
Eriogonum baileyi var. baileyi
Orlando Mistretta, Kristie Haydu
2011-7-19
5955
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
IRVC27202
Eriogonum brachyanthum
A. C. Sanders, Mark Elvin
2002-6-20
25255
Los Angeles
Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river NE end of Santa Susana Mtns.
290
Comment
SBBG33437
Eriogonum cithariforme
A. D. E. Elmer
-Jun-1902
3713
Los Angeles
Acton
Comment
UCR227718
Eriogonum davidsonii
Orlando Mistretta, Christine Mistretta
2010-6-20
5172
Los Angeles
San Gabriel Mountains, Aliso Creek, slopes west of Angels Forest Hwy, 0.6 mi south of junction with Aliso Canyon Road
1280
Comment
POM11337
Eriogonum elongatum var. elongatum
I. M. Johnston
1917-8-23
1716
Los Angeles
San Antonio Mountains: Prairie Fork of San Gabriel River.
1524
Comment
CAS-BOT-BC253275
Eriogonum fasciculatum var. foliolosum
Le Roy Abrams
1900-8-1
1048
Los Angeles
San Gabriel Wash
Comment
IRVC26965
Eriogonum fasciculatum var. foliolosum
A. C. Sanders
2003-4-28
26088
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
RSA65149
Eriogonum fasciculatum var. foliolosum
F. W. Peirson
1919-7-3
513
Los Angeles
San Gabriel Mountains: Lukens Peak
915
Comment
SBBG62032
Eriogonum fasciculatum var. foliolosum
M. N. Ackley
-May-1922
869
Los Angeles
Burbank Hills
274
Comment
UC56797
Eriogonum fasciculatum var. foliolosum
Miss E. D. Palmer
Los Angeles
Los Angeles
Comment
RSA311407
Eriogonum fasciculatum var. polifolium
Cheryl A. Lawson
1971-6-26
401
Los Angeles
San Gabriel Mountains, Angeles National Forest: Little Tujunga Canyon.
Comment
RSA654198
Eriogonum fasciculatum var. polifolium
Kelly Middleton, David Middleton
1988-5-23
22
Los Angeles
Glendora Ridge Road, 8.4 miles north of Glendora Mountain Road and Sierra Madre Blvd. in Glendora.
1067
Comment
SDSU6558
Eriogonum giganteum
R. M. Beauchamp
1966-8-8
50
Los Angeles
Along road south of Avalon. Santa Catalina Island.
137
Comment
CATA281
Eriogonum giganteum var. giganteum
Mark L. Hoefs
1973-5-21
295
Los Angeles
Santa Catalina Island: By road on point past Pebbly Beach Canyon, by old dump
30
Comment
RSA582962
Eriogonum giganteum var. giganteum
Tim S. Ross
1993-4-23
6932
Los Angeles
Santa Catalina Island. SW part of the island in Middle Canyon; ca. 255m W of Eagles Nest Lodge
152
Comment
UC6440
Eriogonum gracile
Wm. H. Brewer
1860-12-14
67
Los Angeles
in canyon Sierra Santa Monica
Comment
SD236378
Eriogonum gracillimum
T. B. Salvato, Sandra Murcia
2005-11-1
1247
Los Angeles
West Mojave Desert: NE edge of Plamdale ca 2 mi N of Pearland, 0.1 mi past Hwy 138 on Palmdale Blvd, and south of Avenue Q.
793
Comment
UC398794
Eriogonum grande var. grande
Katharine Brandegee
Los Angeles
Santa Catalina Island
Comment
RSA714984
Eriogonum maculatum
R. G. Swinney
1997-9-6
5857
Los Angeles
San Gabriel Mountains; Jackson Lake area W of Wrightwood; 0.9 mi N of Big Pines Rd on Forestry Service Rd 4N16
1890
Comment
RSA572345
Eriogonum microtheca var. corymbosoides
R. T. Hawke
1994-9-11
73
Los Angeles
Upper Fork of Little Rock Creek ( near Hwy 2).
Comment
UC586861
Eriogonum microthecum var. corymbosoides
Joseph Andorfer Ewan
1934-8-3
8332
Los Angeles
near summit Table Mt. (head of Le Montaine Cr.); San Gabriel Mts., Table Mt., Le Montaine Cr.
2255
Comment
UC1032146
Eriogonum mohavense
A. Lewis
1933-5-1
153 B
Los Angeles
4 mi nw Palmdale; Elizabeth Lake Quadrangle
Comment
RSA65985
Eriogonum nudum var. pauciflorum
F. R. Fosberg, Joseph A. Ewan
1931-8-11
5039
Los Angeles
Islip Trail, Upper Pine Flats; San Gabriel Mountains
1829
Comment
UCD100650
Eriogonum nudum var. pauciflorum
W. Perry
1980-8-16
103
Los Angeles
San Gabriel Mountains, Pine Mountain.
Comment
RSA758059
Eriogonum ordii
D. E. Bramlet, Jennifer Pareti
2008-4-14
4195
Los Angeles
[Unspecified]
Comment
CAS-BOT-BC258076
Eriogonum plumatella
A. Davidson M. D.
1901-8-1
s.n.
Los Angeles
Rock Creek
Comment
SFV13273
Eriogonum pusillum
M. J. Thor
1983-4-16
171
Los Angeles
Mojave Desert Palmdale, north of Little Rock, Mount Emma Road. West facing slope by roadside.
945
Comment
UCR193530
Eriogonum pusillum
R. G. Swinney
1999-6-18
7295
Los Angeles
San Gabriel Mtns., Big John Flat, SE end along canyon bottom of east fork of Boulder Canyon
1732
Comment
RSA773786
Eriogonum saxatile
R. G. Swinney
2009-7-22
11302
Los Angeles
summit of Mt. Hillyer, north of Horse Flats.
1866
Comment
UC1863862
Eriogonum saxatile
G. B. Grant
1907-6-25
5069
Los Angeles
Mt. Lowe
Comment
UCR192011
Eriogonum saxatile
A. C. Sanders
2008-4-17
34918
Los Angeles
Transverse Range, 1.5 mile SW of Neenach School, c. 0.75 mi. SW of VABM 'Pine', south of peak 3413
1012
Comment
CAS-BOT-BC262865
Eriogonum thurberi
Peter Kamb
1948-6-26
1125
Los Angeles
Tujunga Wash near Sunland
350
Comment
UCR222821
Eriogonum trichopes
R. G. Swinney
2009-4-29
10604
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence
963
Comment
CAS-BOT-BC268171
Eriogonum umbellatum var. minus
Le Roy Abrams
1901-7-1
1930
Los Angeles
Mt. San Antonio
3048
Comment
UCSB9111
Eriogonum vimineum
Hoffmann, Ralph
1928-11-9
Los Angeles
Acton
Comment
POM158215
Eriogonum viridescens
P. A. Munz, I. M. Johnston
1928-9-5
11184
Los Angeles
San Gabriel Mountains: road from Rock Creek to Swartout [Swarthout] Valley
1677
Comment
UCR209983
Eriogonum wrightii subsp. subscaposum
R. G. Swinney
2008-7-24
9295
Los Angeles
San Gabriel Mtns., Waterman Mountain
2451
Comment
RSA529138
Eriogonum wrightii var. subscaposum
Tim S. Ross, S. D. Boyd
1991-7-24
5626
Los Angeles
San Gabriel Mountains, Granite Mountain vicinity: ridge NNE of Granite Mountain.
1866
Comment
RSA700513
Eriogonum wrightii var. subscaposum
Gary D. Wallace
1985-7-5
2237
Los Angeles
San Gabriel Mountains: Mt. Islip. Angeles National Forest.
2515
Comment
UCR245432
Eriogonum wrightii var. subscaposum
Elizabeth A. Kempton, Eric Paul
2006-8-5
422
Los Angeles
San Gabriel Mountains, along Hwy 2 at mile marker 59, 1.2 mi west of Krafka Ski Ridge Resort, 2 mi east of Buckhorn Flat Campground
1998
Comment
CAS-BOT-BC297936
Eriophyllum confertiflorum
Victor Duran
1933-7-8
3502
Los Angeles
Horse Flats, San Gabriel Mts
1676
Comment
CAS-BOT-BC297976
Eriophyllum confertiflorum
John I. Carlson
1918-4-24
s.n.
Los Angeles
Hollywood
Comment
RSA612041
Eriophyllum confertiflorum
B. Campbell
1932-4-16
s.n.
Los Angeles
Santa Monica Mtns, Los Alisos Canyon
Comment
SFV16699
Eriophyllum confertiflorum
P. Wilson, J. M. Albert
1996-6-12
3434
Los Angeles
San Gabriel Mountains Off Highway 2 and mile marker 29.13.
823
Comment
UCR223653
Eriophyllum confertiflorum
R. G. Swinney
2009-6-24
11269
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1926
Comment
LA203574
Eriophyllum confertiflorum var. confertiflorum
Geo. L. Fisher;
1920-7-12
sn
Los Angeles
San Gabriel Mountains, Mount Wilson
548
Comment
RSA0106729
Eriophyllum confertiflorum var. confertiflorum
R. G. Swinney
2011-6-23
15290
Los Angeles
San Gabriel Mountains: Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station.
1570
Comment
UC1118343
Eriophyllum confertiflorum var. confertiflorum
A. D. Gifford
1935-1-7
408
Los Angeles
6.5 mi ese of Whitaker Peak; Tejon Quadrangle
518
Comment
UC55147
Eriophyllum confertiflorum var. confertiflorum
unknown
1903-4-23
409
Los Angeles
Saugus
Comment
POM358114
Eriophyllum pringlei
S. B. Parish, Louis Greata
1901-05
s.n.
Los Angeles
Beauchamps, Mojave Desert. [Burcham's, = Las Flores Ranch near Mojave River]
Comment Read comments Sep 14 2019
RSA517861
Eriophyllum pringlei
Steve Boyd
1986-3-30
1517
Los Angeles
Mojave Desert: Highway 18, 0.5 miles east of junction with Hwy 138, NE of Pinyon Hills.
Comment
UCR259064
Eriophyllum pringlei
R. G. Swinney
2010-5-12
12759
Los Angeles
San Gabriel Mountains, Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd.
921
Comment
UCR281326
Eriophyllum pringlei
R. G. Swinney
2014-4-30
16293
Los Angeles
San Gabriel Mountains, 3.8-4.0 miles south of Hwy. 138, c. 100 meters west of Largo Vista Road toward ridge
1387
Comment
UCR269987
Eriophyllum wallacei
R. G. Swinney
2010-5-19
12800
Los Angeles
San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd.
1350
Comment
UCR270151
Eriophyllum wallacei
R. G. Swinney
2011-4-20
14436
Los Angeles
San Gabriel Mountains, Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 mile upstream in Hunt Cyn.
1268
Comment
UCR62321
Erodium brachycarpum
R. G. Swinney
1990-3-24
1551
Los Angeles
Los Angeles Basin, South Hills, a ridge on the south side of the city of Glendora. Within 250 yards of east end of Fawn Valley Road, near railroad tracks
274
Comment
RSA190963
Erodium brachycarpum
Robert F. Thorne, R. C. Rollins, D. Propst, R. Carolin
1967-3-18
36750
Los Angeles
Santa Catalina Island: lower end Bullrush Canyon
183
Comment
RSA0055789
Erodium cicutarium
R. G. Swinney
2010-4-28
12437
Los Angeles
San Gabriel Mountains: near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary.
488
Comment
RSA592181
Erodium cicutarium
Louis C. Wheeler
1967-5-12
9445
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
SEINET4044552
Erodium cicutarium
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
121
Comment
UCR182263
Erodium cicutarium
R. G. Swinney, Dave Larson
1998-4-26
6032
Los Angeles
San Gabriel Mtns., head of Dry Lake Canyon at 'Dry Lake', south of Sunset Peak
1521
Comment
UCR221910
Erodium cicutarium
R. G. Swinney
2009-4-28
10531
Los Angeles
Transverse Range; San Gabriel Mountains, summit of Mt. Emma
1608
Comment
UCR281998
Erodium cicutarium
R. G. Swinney
2014-5-7
16417
Los Angeles
San Gabriel Mountains, near town of Ravenna, 0.3 miles east of Stonecross, c. 0.7 miles south of Soledad Cyn. Road, c. 0.5 mile east of Mill Cyn., unnamed N-S oriented cyn. between Bootleggers Cyn. and Mill Cyn.
793
Comment
CAS-BOT-BC40722
Erysimum capitatum
John Thomas Howell
1947-7-18
23395
Los Angeles
San Gabriel Mountains. Blue Ridge.
2590
Comment
CAS-BOT-BC40783
Erysimum capitatum
Le Roy Abrams
1901-4-1
1339
Los Angeles
Chatsworth Park.
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
SD37870
Erysimum capitatum var. capitatum
Edith A. Purer
1935-5-11
6566
Los Angeles
Malibou Lodge Road, Santa Monica Mountains.
Comment
POM552
Erysimum capitatum var. capitatum
C. F. Baker
1903-4-1
4121
Los Angeles
Claremont
Comment
RSA611605
Erysimum capitatum var. capitatum
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
Spring 2/3 mile E of Juniper Bowl; Juniper Hills.
1158
Comment
RSA530235
Erysimum suffrutescens
Robert Gustafson
1980-7-9
1788
Los Angeles
Ballona Wetlands, Area 1, coastal strand along the western boundary of Area 1
Comment
UC205850
Erysimum suffrutescens
I. Johnston
1917-6-10
1312
Los Angeles
sand dunes and cliff along coast Playa del Rey
Comment
RSA278996
Eschscholzia caespitosa subsp. caespitosa
Robert F. Thorne, C. W. Tilforth
1971-4-9
41546
Los Angeles
Angeles National Forest; or near entrance thereto and below entrance to wooded area of San Dimas Canyon along San Dimas Creek.
381
Comment
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
RSA433667
Eschscholzia californica
Barbara Hutchison
1941-4-2
20498
Los Angeles
San Fernando Valley
Comment
RSA433659
Eschscholzia californica subsp. californica
M. Bisbee
1917-5-26
s.n.
Los Angeles
Eagle Rock.
Comment
RSA433656
Eschscholzia californica var. peninsularis
N. C. Cooper
1949-4-19
3617
Los Angeles
Newhall.
457
Comment
LA98867
Eschscholzia minutiflora
E. R. Hobbs;
1979-6-25
79 88
Los Angeles
Antelope Valley, Palmdale, NW corner of Avenue P and 30th Street
Comment
RSA252973
Eschscholzia minutiflora
Robert F. Thorne, C. W. Tilforth
1973-4-20
43109
Los Angeles
San Bernardino National forest; Mormon Rocks and Cajon Canyon
1037
Comment
SBBG11601
Eschscholzia ramosa
P. H. Raven
1962-5-9
17646
Los Angeles
rd just N of Guds
249
Comment
UCD170646
Eucalyptus grandis
A. C. Sanders; T. B. Salvato
2009-5-19
36822
Los Angeles
San Gabriel Valley, Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center.
137
Comment
UCR51503
Eucalyptus polyanthemos
A. C. Sanders
1987-12-4
7587
Los Angeles
South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr.
31
Comment
SFV21062
Eucalyptus sideroxylon
L. Gross, S. Larson, V. Soza
2001-5-31
387
Los Angeles
Verdugo Mountains Southeast side of mountains. Dead Horse Canyon along road (Heather Ridge Drive).
335
Comment
CATA1870
Eucrypta chrysanthemifolia
Denise Kraus
2000-4-13
6
Los Angeles
Santa Catalina Island: (Goat Harbor burn area) Above Goat Harbor about 2,000 feet north of Airport road between two fuel break roads/ ridges. At GHB Transect 1
381
Comment
RSA725905
Eucrypta chrysanthemifolia
A. C. Sanders, Mark A. Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-5
25721
Los Angeles
NE end of Santa Susand Mtns.: Newhall Ranch, canyon NE of Grapevine Mesa, SE of confluence of Castaic Creek and Santa Clara River, SSW of large trailer park on Hwy 126, W of oil tanks near BM 1073.
Comment
CATA3130
Eulobus californicus
Sarah Ratay, Jack Baldelli, Peter Dixon
2010-3-23
114
Los Angeles
Santa Catalina Island: Large ridge that goes between the Divide Road and Bird Park area in Avalon, about halfway down
271
Comment
UCR14192
Eupatorium sordidum
Austin P. Griffiths
1962-5-1
4518
Los Angeles
San Gabriel Valley, Arcadia, Los Angeles State and County Arboretum
183
Comment
RSA657455
Euphorbia
J. Keeling
1980-6-2
44
Los Angeles
Verdugo Mountains Region: West side of lot next to fence, 3806 Fourth Avenue, La Crescenta.
473
Comment
UCR184215
Euphorbia albomarginata
A. C. Sanders
2007-4-19
33458
Los Angeles
Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant
1098
Comment
UCD142545
Euphorbia albomarginata
Robert F. Thorne; C. W. Tilforth
1971-6-17
39969
Los Angeles
San Gabriel Mts.; Angeles National Forest: 2 mi. up Lower Tujunga Rd. from Forestry Headquarters. Little Tujunga Creek.
457
Comment
POM2801
Euphorbia crenulata
W. R. Shaw
1900-4-4
s.n.
Los Angeles
Live Oak Canyon
Comment
RSA230747
Euphorbia palmeri
R. F. Thorne
1969-7-9
38485
Los Angeles
Angeles National Forest: Table Mt. above Big Pines Ranger Station.
2119
Comment
RSA599296
Euphorbia serpillifolia subsp. serpillifolia
L. C. Wheeler
1946-8-28
6297
Los Angeles
San Gabriel Mountains. Jackson lake.
1859
Comment
RSA654224
Euphorbia spathulata
Valerie L. Soza, Ian Gillespie, LeRoy Gross
2000-5-18
944
Los Angeles
San Gabriel Mountains: San Dimas Experimental Forest, SW of Johnstone Peak, above Wildwood Canyon.
655
Comment
SD186184
Euphorbia terracina
A. C. Sanders, Lee Jones
2005-4-8
29351
Los Angeles
Palos Verdes Peninsula, old Marineland site on Long Point.
2
Comment
SEINET3245792
Festuca dertonensis
R. G. Swinney
2009-1
11032
Los Angeles
Transverse Range; San Gabriel Mtns.: Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy. (Chilao Flat 7.5')
1719
Comment
UCR126906
Festuca microstachys
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others
2003-4-29
26157
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road
488
Comment
UCR155136
Festuca microstachys
A. C. Sanders
2005-5-5
29946
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, west edge of Cruzan Mesa, north of Bench Mark 'Plum
671
Comment
SBBG80234
Festuca myuros
F. R. Fosberg
1931-3-19
4306
Los Angeles
near mouth of Hamilton Cyn near Avalon
10
Comment
UCR259643
Festuca myuros
R. G. Swinney
2010-4-1
12126
Los Angeles
San Gabriel Mountains, Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St. intersection, below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay
399
Comment
CAS-BOT-BC474729
Ficus microcarpa
R. E. Riefner, Jr.
2015-7-19
15 -203
Los Angeles
City of Carson, Dominguez Channel at Figueroa St., growing on S channel bank
7
Comment
RSA583131
Filago arizonica
Timothy S. Ross
1993-4-22
6920
Los Angeles
Santa Catalina Island: SW part of the island in Bullrush Canyon, along old dirt road (no longer maintained) that ascends the ridge to the N and drops to Thompson Dam.
236
Comment
RSA188204
Filago californica
R. F. Thorne, Percy C. Everett
1965-6-24
35022
Los Angeles
Catalina Island. Rancho Escondido, Escondido Canyon
213
Comment
UCR209154
Filago californica
Dan S. Cooper
2009-4-30
409- 3 .3
Los Angeles
Western Transverse Range; eastern Santa Monica Mtns., NW shoulder of Cahuenga Peak, Griffith Park
511
Comment
POM145795
Filago californica
Marcus E. Jones
1928-4-8
s.n.
Los Angeles
Johnson's Pasture, Claremont
Comment
RSA708553
Filago gallica
Valerie L. Soza, LeRoy Gross
2001-5-9
1196 -b
Los Angeles
Southern San Rafael Hills: South of mouth of Scholl Canyon, West end of Valle Vista fire road, ridgetop north of Hwy 134.
274
Comment
RSA650270
Foeniculum vulgare
A. E. Hersh
1950-7-25
s.n.
Los Angeles
Locale- dry vacant lot, Washington Blvd. and Sawtelle, Culver City
30
Comment Read comments Dec 9 2013
SBBG11101
Foeniculum vulgare
D. E. Breedlove
1961-9-23
1289
Los Angeles
Middle Ranch Crk, 1 mi from ocean
91
Comment
PASA17
Forestiera neomexicana
Margaret Stason
1931-5-9
Los Angeles
Willow Springs M. DES.
Comment Read comments Apr 30 2015
UC1583850
Forestiera pubescens
Michael Curto
1990-5-4
639
Los Angeles
Littlerock Reservoir Angeles National Forest (near Juniper Grove CG, Pacifico Mt. Quad.)
1040
Comment
OBI66300
Frangula californica subsp. californica
Steve Boyd, Amber Maurice
2004-5-18
11309
Los Angeles
Tranverse Ranges; Liebre Mts region: Atmore MEadows area
Comment
POM49338
Frankenia grandifolia
L. W. Nuttall
1920-6-3
s.n.
Los Angeles
Santa Catalina Island, on Pebble [Pebbly] Beach
Comment
UC729777
Frankenia salina
Carl B. Wolf
1932-5-12
Los Angeles
Little Harbor Santa Catalina Island
3
Comment
RSA489253
Frasera neglecta
J. L. Reveal
1987-6-25
6572
Los Angeles
Along the Angeles Crest Highway (california Highway 2) at milepost 54.0, 3.2 miles south of Cloudburst summit and 6.8 mile north of Charlotn Flat Campground.
1875
Comment
RSA464912
Fraxinus dipetala
Fordyce Grinnell Jr.
1917-3-31
s.n.
Los Angeles
Santa Susana Mts, near Newhall Pass
Comment
RSA729930
Fraxinus dipetala
R. G. Swinney, Dave Larson
1998-4-26
6027
Los Angeles
La Verne, north Marshall Canyon watershed, 3.1 miles NE of Wheeler Ave. and Golden Hills junction on Sunset Ridge Rd., along dirt motorway
890
Comment
RSA527716
Fraxinus uhdei
Tim S. Ross
1991-3-7
4159
Los Angeles
Elephant hill, Western Pomona.
238
Comment
RSA579534
Fraxinus uhdei
Tim S. Ross, Steve D. Boyd
1994-5-24
7835
Los Angeles
''Cottonwood Swamp'' Confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain. Liebre Mount
512
Comment
UCR272551
Fraxinus uhdei
R. G. Swinney
2011-10-27
15929
Los Angeles
San Gabriel Mountains, 0.3 miles east (downstream) from entrance gate of Cogswell Dam along FS Route 2N25, West Fork Natl. Scenic Bikeway
646
Comment
CAS-BOT-BC211005
Fraxinus velutina
Timothy S. Ross; Steve Boyd
1995-6-28
8636
Los Angeles
Liebre Mountains. Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon
737
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
RSA749028
Fremontodendron californicum
R. G. Swinney
2008-5-5
8748
Los Angeles
Big Rock Creek at Paradise Springs
1427
Comment
UCR228116
Galium
R. F. Thorne
1968-2-25
37911
Los Angeles
Channel Islands, Santa Catalina Island, Cherry Valley
49
Comment
UCR88691
Galium angustifolium
Scott D. White
1995-10-19
3705
Los Angeles
Santa Susana Mtns, Above Chatsworth, +-0.1-0.4 air mi. north of Chatsworth Oaks Park (on Valley Circle Blvd), 0.7-1.0 air mi. SE of Chatsworth Peak
396
Comment
RSA0097177
Galium angustifolium subsp. angustifolium
R. G. Swinney
2011-6-1
14979
Los Angeles
San Gabriel Mountains: north base of Strawberry Peak along the Colby Canyon Trail, at lowest of three 'dry lakes'?
1207
Comment
RSA727334
Galium angustifolium subsp. angustifolium
R. G. Swinney
1998-5-16
6103
Los Angeles
San Gabrial Mountains/Mojave Desert: near Pinon Hills, Mescal Highlands, Graham Canyon, 1.7 mi. N of Panorama Way at Graham Cyn. Motorway, 0.6 mi. S of Ft. Tejon Rd.
1220
Comment
RSA747448
Galium angustifolium subsp. angustifolium
R. G. Swinney
2005-5-14
8239
Los Angeles
NE of Valyermo, Bob's Gap, ridge-top north of lime kilns
1220
Comment
POM367673
Galium angustifolium subsp. angustifolium
L. E. Hoffman
1926-3-18
957
Los Angeles
Arroyo Seco, Los Angeles
Comment
SFV20806
Galium aparine
L. Gross, N. Fraga
2002-4-4
508
Los Angeles
Verdugo Mountains Southwest side. From saddle along main crest where the dirt roads of Verdugo Mountain Way and Chandler Fire Road meet (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road.
532
Comment
POM367748
Galium aparine
D. A. Young
1969-3-10
P 385
Los Angeles
1/2 mi. from gate 6 of Puddingstone State Park off of san Dimas Ave., in a canyon 300 yds. NW of the road.
305
Comment
RSA658528
Galium aparine
Diane Elliott
1985-5-10
34
Los Angeles
Canyon, (.5)? miles S of intersection, Eastvale Rd. and Palos Verdes Drive North.
Comment
UCD168356
Galium bolanderi
J. W. Barry
1980-5-1
s.n.
Los Angeles
Hungry Valley SVRA. (Exact location unknown. This park is mostly in Los Angeles county, but also includes parts of Ventura and Kern counties. Coordinates estimated by the label maker.)
Comment
POM367791
Galium californicum subsp. flaccidum
Louis C. Wheeler
1932-7-2
899
Los Angeles
Brown Flat - Fern Canyon water trail.
1220
Comment
RSA763507
Galium californicum subsp. flaccidum
Orlando Mistretta, Christine Mistretta
2008-5-20
3137
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 95 per TRTP Survey 2008), Rincon Red box Rd., W Fork of the San Gabriel River, N slope of Monrovia Pk.
1453
Comment
UC28209
Galium catalinense
Blanche Trask
July 1896
Los Angeles
Avalon Santa Catalina Island
Comment
CAS-BOT-BC217460
Galium catalinense
E. R. Blakley
1962-10-4
5397
Los Angeles
Ironwood Gully, south of Catalina Harbor at Isthmus, Santa Catalina Island
167
Comment
SD52839
Galium catalinense subsp. acrispum
Peter H. Raven
1962-4-12
17334
Los Angeles
San Clemente Island, narrow canyon south of canyon below the Tomb, west side of the island
900
Comment
UCR143459
Galium nuttallii subsp. insulare
Reid Moran
1941-3-11
700
Los Angeles
Channel Islands, ridge north of Middle Ranch, Santa Catalina Island
300
Comment
LA200803
Galium nuttallii subsp. nuttallii
Jonathan Sauer; H. N. Sauer
1974-4-16
5570
Los Angeles
SANTA MONICA MOUNTAINS, Tuna Canyon - Topanga Canyon, ridge between Tuna Canyon and Topanga Canyon.
Comment
RSA0085405
Galium porrigens
Richard G. Swinney
2010-8-9
13467
Los Angeles
San Gabriel Mountains: Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport.
1037
Comment
RSA702360
Galium porrigens
Scott D. White, Pam De Vries
2004-6-14
10499 -A
Los Angeles
Eastern Santa Susana Mountains. West of the I-5 Freeway, ca. 4 mi N of I-5 / SH-14 jtn and 6 mi S of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges.
396
Comment
UCR256461
Galium porrigens
R. G. Swinney
2010-6-8
13190
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
RSA0051336
Galium porrigens var. porrigens
Valerie Soza
2004-6-21
1726 b
Los Angeles
Liebre Mountains, north side of Warm Springs Rd 6N32, west of Lake Hughes Rd.
640
Comment
RSA729575
Gamochaeta pensylvanica
R. G. Swinney, D. W. Larson
1999-5-15
7164
Los Angeles
San Gabriel Mtns.: Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas Experimental Forest.
610
Comment
RSA641088
Garrya flavescens
Orlando Mistretta
1994-7-22
1450
Los Angeles
San Gabriel Mountains: Big Rock Creek, South Fork Campground.
Comment
CAS-BOT-BC158015
Garrya veatchii
C. F. Baker
1903-2-15
4012
Los Angeles
San Antonia Canon [Canyon] near Claremont.
Comment
RSA247410
Garrya veatchii
Jack Delaini
1974-2-27
47
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest. along Johnston Peak rd.
884
Comment
RSA305065
Garrya veatchii
Kei Nakai
1975-11-27
TCSP- 155 -75
Los Angeles
Topanga Canyon. Along Fire Road 30 within Topanga Canyon State Park Boundary.
488
Comment Read comments Apr 10 2014
RSA392402
Garrya veatchii
Anstruther Davidson
1893-6-12
1898
Los Angeles
Switzer's Trail.
Comment
RSA604405
Garrya veatchii
Louis C. Wheeler
1936-6-23
4175
Los Angeles
San Dimas Canyon.
732
Comment
UCR269104
Garrya veatchii
Orlando Mistretta
1995-1-10
1957
Los Angeles
Transverse Ranges; San Gabriel Mtns., near Glendora Mountain Road, c. 4 miles west of junction with Baldy Mtn. Road
1418
Comment
CAS-BOT-BC282620
Gastridium phleoides
L. R. Abrams; I. L. Wiggins
1931-7-6
389
Los Angeles
Vicinity of Mosquito Harbor
Comment
UCR192890
Gayophytum
R. G. Swinney
1999-8-16
7656
Los Angeles
San Gabriel Mtns., Wrightwood area, Flume Canyon, spring c. 200 m north of Guffy Campground
2445
Comment
UCR223236
Gayophytum
R. G. Swinney
2009-5-27
10876
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
SEINET13203154
Gayophytum diffusum subsp. parviflorum
R. G. Swinney
2008-1
9251
Los Angeles
San Gabriel Mtns.: Will Thrall Peak, west of Burkhart Saddle (Juniper Hills 7.5' Q.) (T4N R10W S35)
2377
Comment
CAS-BOT-BC174976
Gayophytum heterozygum
Timothy S. Ross; Steve Boyd; Steve Burns
1994-7-7
8136
Los Angeles
Liebre Mountain: vicinity of West Summit (construed as knoll ca 85 m S of intersection of sections 3,4,9,10)
1708
Comment
SEINET3150062
Gayophytum ramosissimum
G. B. Grant
492
Los Angeles
Mt. Wilson
Comment
RSA776756
Gazania longiscapa
Steve Boyd
2006-5-11
11661
Los Angeles
Alluvial fan below San Antonio Canyon at southern base of the range, just west of Los Angeles/San Bernardino County line along north margin of the west-bound 210 Freeway at Monte Vista/Baseline Ave off-ramp.
488
Comment
UC17118
Geranium carolinianum
J. H. Barber
1897-6-2
161
Los Angeles
Santa Monica Experimental Station
Comment
UCR192189
Gilia
A. C. Sanders
2008-4-17
34938
Los Angeles
Transverse Range, mouth of canyon in hills c. 1.25 mi. SW of Neenach School, c. 1.5 mi. west of Pine Canyon
956
Comment
UCR277244
Gilia
R. G. Swinney
2011-4-19
14392
Los Angeles
San Gabriel Mountains, San Andreas Rift Zone SW of Littlerock, between S. CA Edison transmission line corridor on ridgetop & Littlerock Cr., north of Mt. Emma Rd.
945
Comment
SEINET12278821
Gilia
C. L. Abbott
1926-1
s.n.
Los Angeles
Los Angeles
Comment
SBBG40103
Gilia achilleifolia
W. G. Webb
1936-2-10
Los Angeles
Eagle Rock
Comment
RSA598063
Gilia aliquanta subsp. aliquanta
L. C. Wheeler
1967-5-12
9467
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
UC963973
Gilia aliquanta subsp. aliquanta
R. F. Hoover
1938-4-16
3121
Los Angeles
near Bailey's; Upper Antelope Valley
Comment
UCR220167
Gilia aliquanta subsp. aliquanta
R. G. Swinney
2009-4-2
10256
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
1235
Comment
POM10177
Gilia angelensis
P. A. Munz, R. D. Harwood
1920-4-21
3685
Los Angeles
San Dimas Canyon; South face of San Gabriel Mts
457
Comment
UC52699
Gilia angelensis
Geo. B. Grant
March 1901
4945
Los Angeles
Pasadena
Comment
UCR95281
Gilia angelensis
L. C. Wheeler
1967-5-2
9260
Los Angeles
San Gabriel Mtns, Liebre Mtns, north side of northwesternmost end of foothills (of San Gabriel Mtns) between Bouquet Junction and Bonelli Ranch
427
Comment
RSA161663
Gilia brecciarum subsp. brecciarum
E. C. Twisselmann
1962-4-18
6975
Los Angeles
Tejon ranch: Oso Canyon, 1 mile above the Oso corral.
1037
Comment
UCR177497
Gilia brecciarum subsp. neglecta
LeRoy Gross
2005-5-19
2277
Los Angeles
Tehachapi Mountains, SE base of the mountains, just above the the W side of Cottonwood Creek
1174
Comment
RSA600407
Gilia capitata subsp. abrotanifolia
Steve Boyd, Lauren Raz
1997-4-30
9641
Los Angeles
Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine.
866
Comment
UCR197219
Gilia capitata subsp. abrotanifolia
Valerie Soza, LeRoy Gross, Adelina Munoz
2000-5-12
895
Los Angeles
Transverse Ranges; Verdugo Mountains, northwest side, northwestern end of Verdugo Crestline Drive from New Home Avenue, Sunland. Ridge east of 210 Fwy and west of fire road, south (above) water tank
488
Comment
UCD117690
Gilia capitata subsp. abrotanifolia
Collector unknown
1923-5-22
273
Los Angeles
Plume trail, Eaton Canyon.
Comment
CAS-BOT-BC226341
Gilia latiflora subsp. davyi
H. M. Hall
1902-5-1
3045
Los Angeles
Antelope Valley. Vicinity of Elizabeth Lake
914
Comment
RSA469383
Gilia latiflora subsp. latiflora
J. Q. Burch, Rose L. Burch
1940-4-9
4028 -32
Los Angeles
Lancaster.
Comment
RSA506807
Gilia latiflora subsp. latiflora
L. C. Wheeler
1967-5-12
9472
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
UCR239049
Gilia latiflora subsp. latiflora
Anuja Parikh, Nathan Gale
2010-6-3
3256
Los Angeles
Western Transverse Range; East Liebre Mountains, Sierra Pelona, 3.5 km west of State Hwy 14, 2.1 km southwest of California Aqueduct
1090
Comment
RSA469464
Gilia minor
George R. Johnston
1930-3-30
s.n.
Los Angeles
Lancaster.
Comment
UCR205854
Gilia modocensis
R. G. Swinney
2008-5-8
8811
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
RSA0016262
Gilia ochroleuca subsp. bizonata
Orlando Mistretta, Christine Mistretta
2008-4-30
2568
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 19 per TRTP survey, 2008), in the vicinity of Ritter Ridge, S side of Antelope Valley.
1034
Comment
RSA0017222
Gilia ochroleuca subsp. bizonata
Robert Gustafson
1978-6-1
951
Los Angeles
Ca. 0.5 mile east off main dirt road running through Hungry Valley, summit of hills overlooking upper Freeman Canyon, ca. 1 mile S of Gorman.
1311
Comment
CAS-BOT-BC402062
Gilia ochroleuca subsp. vivida
Geo. B. Grant
1902-6-1
506
Los Angeles
Mt Wilson
Comment
CAS-BOT-BC402071
Gilia ochroleuca subsp. vivida
Alice Eastwood
1919-6-20
9014
Los Angeles
Mt. Wilson
Comment
RSA0017147
Gilia ochroleuca subsp. vivida
Valerie L. Soza, Naomi Fraga, Aydee Virgen
2003-6-16
1674
Los Angeles
Western extension of Waterman Mountain, along Waterman Mountain trail 10W04 from approximatly 0.75 to 2.5 miles ESE from Three Points trailhead.
1982
Comment
UCR114209
Gilia splendens
A. C. Sanders, D. Malueg
1998-6-24
22081
Los Angeles
San Gabriel Mtns., 2 miles east of Mt. Gleason at Little Gleason Forestry Plantation, on So. Cal. Edison Mesa-Vincent transmission line at tower 7-2
1707
Comment
CAS-BOT-BC123881
Gilia splendens subsp. grinnellii
George Bernard Grant
1902-6-1
503
Los Angeles
Mount Wilson
1828
Comment
JEPS69712
Gilia splendens subsp. splendens
Frank W. Peirson
1921-7-3
2485
Los Angeles
trail ne Rock Creek divide; San Gabriel Mountains, ne of Rock Creek divide
2133
Comment
SEINET269290
Gnaphalium californicum
Scott D. White, Chet McGaugh
1995-5-9
3001
Los Angeles
E edge of Santa Susana Mts W of San Grabriel Mts. Sunshine Canyon Landfill property: W of San Fernando Rd and I-5 Fwy
457
Comment
UCR190776
Gnaphalium californicum
R. G. Swinney
1998-8-6
6692
Los Angeles
San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River
1037
Comment
UCR186768
Gnaphalium canescens subsp. microcephalum
T. B. Salvato, Sandra Murcia
2007-3-28
2022
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
POM12333
Gnaphalium chilense
F. L. Robinson
1921-5-9
70
Los Angeles
Claremont.
Comment
SEINET11849353
Gnaphalium chilense
J. F. Bright, Wyman, C.
1931-1
5691
Los Angeles
Hollywood
Comment
SEINET3245992
Gnaphalium palustre
R. G. Swinney
2009-1
11471
Los Angeles
Tranverse Range; San Gabriel Mtns.: Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd. Mescal Creek.
628
Comment
UC83671
Goodmania luteola
Katharine Brandegee
July, 1884
Los Angeles
Lancaster
Comment
CAS-BOT-BC110279
Grayia spinosa
D. B. Dunn
1947-4-16
2935
Los Angeles
1 mile north of Palmdale. Mohave Desert.
Comment
RSA177585
Grayia spinosa
S. Carlquist, James Henrickson
1965-4-22
1703
Los Angeles
11 miles east of Palmdale.
Comment
RSA587009
Grayia spinosa
Orlando Mistretta
1992-5-8
287
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E of Little Rock Creek Reservoir
1067
Comment
UCR116285
Grayia spinosa
B. G. Pitzer
1998-5-12
3707
Los Angeles
Western Mojave Desert, Hwy 138 (Palmdale Hwy), c. 1 mi. west of the San Bernardino County line
1171
Comment
UCR91421
Grindelia camporum
Scott D. White
1995-3-15
2547
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
CAS-BOT-BC305266
Grindelia hirsutula
Peter H. Raven; Henry J. Thompson
1959-6-4
14344
Los Angeles
Santa Monica Mountains. Point Dume
15
Comment
JEPS64635
Grindelia hirsutula
Ernest C. Twisselmann
1970-9-8
17493
Los Angeles
Hwy 14 at Avenue A; Mojave Desert, Antelope Valley
731
Comment
SBBG103939
Grindelia hirsutula
M. A. Lane
1986-9-4
3094
Los Angeles
E of intersection of St Hwy 138 with St Hwy 14 at "T" intersection of Ave D and Sierra Hwy, N off Lancaster
609
Comment
RSA67367
Guillenia lasiophylla
F. W. Peirson
1919-3-27
327
Los Angeles
Foot of trail to Lukens Peak
609
Comment
OBI62224
Gutierrezia californica
P. A. Holden
1968-9-15
553 =630
Los Angeles
SE of Rosamond in the Antelope Valley
Comment
OBI16359
Gutierrezia microcephala
Robert F. Hoover
1966-10-14
10153
Los Angeles
Pearblossom
Comment
POM49722
Hainardia cylindrica
Le Roy Abrams
1901-06
1715
Los Angeles
Ballona Creek, Mesmer., [33?57'40N, 118?27'20W]
Comment
UCR149478
Haplopappus menziesii
Valerie Soza, LeRoy Gross
2000-5-25
962
Los Angeles
San Gabriel Mountains, South Side, north of fire road between Ebey and Doane canyons, south of Goldenrod Spring, above Sunland
549
Comment
CATA1496
Harpagonella palmeri
Mark L. Hoefs, Steven A. Junak
1996-5-1
2703
Los Angeles
Santa Catalina Island: Road to Lone Tree, past Upper Road to Avalon Canyon
478
Comment
UC74001
Hazardia squarrosa var. grindelioides
J. Q. Adams
1905-1-1
17
Los Angeles
s Los Angeles County
Comment
UCR198378
Hedera canariensis
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1355
Los Angeles
Transverse Ranges; Verdugo Mountains, Whiting Woods Road, mouth of Henderson Canyon
396
Comment
RSA674537
Hedera helix
LeRoy Gross
2003-2-22
744
Los Angeles
South side; A short distance up mouth of Brand Canyon, west next to Brand Canyon Cemetery. North of the Debris Basin.
287
Comment
CDA43407
Hedypnois cretica
Michael O Brien
2015-3-29
s.n.
Los Angeles
Malibu; El Matador State Beach.
0
Comment
RSA600846
Helenium bigelovii
L. C. Wheeler
1966-9-21
8909
Los Angeles
San Gabriel Mountains. South fork of Big Rock Creek in the vicinity of Lily Spring.
2378
Comment
RSA748675
Helianthemum scoparium
R. G. Swinney
2008-4-1
8598
Los Angeles
ridge north of and adjacent to Sharps Canyon, c. 2 miles due N of Glendora.
671
Comment
CAS-BOT-BC305431
Helianthus annuus
Peter H. Raven
1957-9-21
11327
Los Angeles
Small hill at n.w. end of U.C.L.A. campus, Los Angeles
Comment
UC1584253
Helianthus annuus
Tim Ross and Steve Boyd
1990-6-6
2890
Los Angeles
Piru Pond, Liebre Mtn USGS 7.5' quadrangle Los Padres National Forest, Liebre Mtn. Quad., Piru Pond
644
Comment
UCD169691
Helianthus annuus
Louis C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Big Rock Creek, Old Point Comfort.
1262
Comment
SFV3972
Helianthus annuus
R. L. Armacost
1954-11-22
583
Los Angeles
Santa Monica.
Comment
UC1746077
Helianthus annuus
Annetta M. Carter
1946-4-23
1758
Los Angeles
Sierra Madre. Crest of first hill on Mt. Wilson Trail.
365
Comment
RSA660398
Helianthus gracilentus
Orlando Mistretta
1992-6-17
587
Los Angeles
Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon.
Comment
UC1595206
Helianthus gracilentus
Tim Ross and Peter Fritsch
1990-6-20
3659
Los Angeles
ridgetop between W Fk San Gabriel River and Roberts Canyon (Rincon-Red Box Rd. (2N24)); San Gabriel Mountains
1255
Comment
CATA913
Heliotropium curassavicum
Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene
1992-4-14
1757
Los Angeles
Santa Catalina Island: Hillside south of Ben Weston Beach
30
Comment
RSA522465
Heliotropium curassavicum
T. S. Ross, Orlando Mistretta, Peter Fritsch
1990-7-10
4039
Los Angeles
San Gabriel Mountains: about .8 km N of Aliso Spring along the W shoulder of Angeles Forest Highway, Tujunga Ranger District, Angeles National Forest
1369
Comment
SD215433
Heliotropium curassavicum var. oculatum
Steve Boyd, Lauren Raz
1996-10-14
9035
Los Angeles
Liebre Mountains region, Agua Dulce Canyon, just north of Highway 14 and the confluence with Escondido Canyon, along Agua Dulce Canyon Road.
671
Comment
POM369757
Heliotropium curassavicum var. oculatum
Robert Gustafson
1980-7-9
1802
Los Angeles
Ballona Wetlands, Area 3.
Comment
RSA534109
Hemizonia clementina
Timothy S. Ross
1991-5-17
5060
Los Angeles
San Clemente Island, at the beginning of Larkspur Canyon drainage, 1600 feet SE of the 924'BM at the E end of the old airfield landing strip.
250
Comment
RSA544564
Hemizonia clementina
Timothy S. Ross, Kellogg
1992-4-13
6144
Los Angeles
San Clemente Island: NW part of the island. Coastal terrace in the vicinity of Darter. (340 degrees NNW, 1140m distant from 199'BM near Flasher; ca 250m NNW of the shifting sands.)
18
Comment
UCR65214
Hemizonia clementina
F. R. Fosberg
1931-4-8
S- 04505
Los Angeles
Channel Islands, Santa Catalina Island, Avalon
10
Comment
RSA248832
Hemizonia fasciculata
R. F. Thorne
1973-4-12
42889
Los Angeles
San Clemente Island, plateau near Cutlass above old dam.
198
Comment
RSA649821
Hemizonia ramosissima
Matt Brooks
1988-5-12
62
Los Angeles
Whittier, Turnbull Canyon Rd. 0.5 miles east of its intersection with Beverly Blvd.
Comment
UCR153361
Herniaria hirsuta subsp. hirsuta
LeRoy Gross, Et al.
2003-5-12
838
Los Angeles
Transverse Ranges; San Gabriel Mtns region, Van Tassel Truck Trail (1N36) close to junction with Silver Fish Road (1N29)
1037
Comment
CAS-BOT-BC403841
Hesperocnide tenella
John H. Thomas
1957-5-3
6733
Los Angeles
Hills north of Eagle Rock, about 3-4 miles east of Pasadena
304
Comment
SBBG19168
Hesperocnide tenella
M. A. Piehl
1963-12-8
631087
Los Angeles
Cave Cyn, 0.25 mi from mouth
30
Comment
UCR281156
Hesperoyucca whipplei
R. G. Swinney
2014-6-5
16714
Los Angeles
San Gabriel Mountains, Glendora, 0.53 mile north of jct. of Rainbow Drive and Sierra Madre Ave., at south base of ridge
463
Comment
HSC79919
Heteromeles arbutifolia
James Henrickson
1972-11-2
8100
Los Angeles
8 mi. NW of Newhall, NW of jct. of Hwy. 5 and Hasley Canyon Rd.
366
Comment
UCR106303
Heteromeles arbutifolia
B. G. Pitzer
1996-5-5
2869
Los Angeles
Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St]
451
Comment
RSA0074532
Heterotheca fastigiata
F. W. Peirson
1924-10-26
5263
Los Angeles
Arroyo Seco, Pasadena.
198
Comment
SDSU4595
Heterotheca grandiflora
Joan Godsil
1952-10-2
527
Los Angeles
Claremont, in field by P.E. station.
366
Comment
SEINET3929121
Heterotheca grandiflora
David Keil
1986-9-27
19736 -2
Los Angeles
Along I-5, just S of Hungry Valley Rd exit.; 0
914
Comment
OBI36527
Heterotheca grandiflora
Mark Schneider
1973-1
s.n.
Los Angeles
7-HIlls Ranch
Comment
RSA0074072
Heterotheca grandiflora
A. Menke
1955-4-21
s.n.
Los Angeles
Faculty Hill, UCLA campus, Los Angeles.
Comment
UCR270651
Heterotheca sessiliflora
R. G. Swinney
2011-11-1
15938
Los Angeles
San Gabriel Mountains, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
671
Comment
UCSB42375
Heuchera caespitosa
Taylor, A.
1980-5-10
Los Angeles
S. side of Glendora Ridge Rd., 16 miles east of Glendora Mountain Rd. San Gabriel Mtns
1158
Comment
UCD133110
Hieracium argutum
Michael Grayum; Daryl Koutnik
1978-8-1
1516
Los Angeles
East of Castro Peak at end of Corral Canyon Road, Santa Monica Mountains.
853
Comment
RSA733166
Hieracium argutum var. parishii
R. G. Swinney
1998-8-1
6620
Los Angeles
San Gabriel Mtns.: Vincent Gulch, 2.5 mi. ESE of the summit of Mt. Baden-Powell, c. 0.6 mi. above confluence with San Gabriel River
1427
Comment
SFV21012
Hirschfeldia incana
L. Gross
2003-3-7
766
Los Angeles
Verdugo Mountains Northwest side of Verdugo Mountains. Verdugo Crestline Dr. (fire road) just north of the 210 Freeway. Entered on the west side at Topley Lane, off of Newhome Ave. in Sunland. Southeast-facing slope, road next to and below a pylon, near east end of a southwest-facing ridge. The far west end of ridge ends above the 210 Freeway.
564
Comment
UCD115096
Hirschfeldia incana
Jack Delaini
1974-4-25
129
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest.
426
Comment
RSA85269
Holodiscus discolor
Raymond J. Dobbs
1924-7-8
5390
Los Angeles
Along trail 2 miles below Switzer's Camp, San Gabriel Mts.
762
Comment
SD82800
Holodiscus discolor
Joseph Andorfer Ewan
1933-7-4
7853
Los Angeles
San Gabriel Mts., Sturdevant Trail, Santa Anita Canyon
1067
Comment
UC481487
Holodiscus discolor
Louis C. Wheeler
1931-6-15
Los Angeles
San Antonio Mountains, Live Oak Canyon Live Oak Canyon; San Antonio Mountains, Live Oak Canyon
426
Comment
UC520298
Holodiscus discolor
Joseph Andorfer Ewan
1933-7-4
7853
Los Angeles
San Gabriel Mountains, Santa Anita Canyon, Sturdevant Trail Santa Anita Canyon; San Gabriel Mountains, Santa Anita Canyon
1066
Comment
RSA603900
Homalanthus populifolius
L. C. Wheeler
1975-6-12
s.n.
Los Angeles
Kerckhoff Estate: 734 W. Adam.
Comment
POM352436
Hordeum brachyantherum
Anstruther Davidson
69
Los Angeles
E. Los Angeles.
Comment
SD252247
Hordeum depressum
Steven A. Junak
1999-5-20
Sca 957
Los Angeles
Santa Catalina Island. Along Cottonwood-Black Jack Road.
305
Comment
RSA0047592
Hordeum marinum
A. C. Sanders
2007-4-19
33430
Los Angeles
Hills north of Oso Canyon and south of the National Cement Plant, Seen only in one place today: 34 deg 48 02N, 118 deg 44 52W.
1006
Comment
RSA157795
Hordeum marinum subsp. gussoneanum
P. H. Raven
1962-5-10
17738
Los Angeles
near head of large canyon due north of Boulder, San Clemente Island
488
Comment
RSA599764
Hordeum marinum subsp. gussoneanum
Steve Boyd, Dave Bramlet, Harry Spilman, Nancy Hanson, Susan Hobbs
1997-5-10
9783
Los Angeles
Along Old Ridge Route north of Templin Highway and northwest of the confluence of Castaic Creek and Fish Creek, ca 600m southeast of transit station Hiway., Near 34? 37' 00N 118 ? 40' 58.8W
975
Comment
CATA684
Hordeum murinum subsp. glaucum
Mark L. Hoefs
1991-4-26
1175
Los Angeles
Santa Catalina Island: Bluff southeast of Pebbly Beach, between Edison power plant and City dump
88
Comment
RSA233542
Hordeum murinum subsp. leporinum
R. F. Thorne
1972-6-29
42098
Los Angeles
Angeles National Forest: WNW end of Jackson Lake (sag-pond on San Andreas Fault), c. 1 1/2 mile WNW of Big Pines
1909
Comment
RSA187920
Hordeum vulgare
R. F. Thorne
1966-4-29
36275
Los Angeles
Santa Catalina Island: above ranch in Middle Ranch Canyon
229
Comment
CDA25943
Horkelia cuneata subsp. cuneata
Phillipson
1915-6-7
Los Angeles
Duarte.
Comment
CAS-BOT-BC532284
Horkelia cuneata var. puberula
Grant
1902-4-1
155
Los Angeles
Comment
POM43358
Horkelia rydbergii
Robert Kessler
1921-7-4
3442
Los Angeles
Pine Flats.
Comment Read comments Jul 29 2016
SBBG106791
Hornungia procumbens
V. Soza with L. Gross
2002-4-3
1382
Los Angeles
W side of Bouquet Cyn, cyn opposite Texas Cyn
549
Comment
SEINET3860184
Hulsea vestita subsp. gabrielensis
D. H. Wilken
1973-6-1
11880
Los Angeles
Angeles Crest Hwy, 3 mi E of Chilao, San Gabriel Mtns.; 0
1829
Comment
UCR271841
Hypericum scouleri
R. G. Swinney
2011-6-23
15279
Los Angeles
San Gabriel Mountains, Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station
1570
Comment
CDA34312
Hypochaeris glabra
M. O'Brien
2011-6-14
MOB 11 -12
Los Angeles
Santa Monica Mountains; Tapia County Park.
152
Comment
CAS-BOT-BC312944
Hypochaeris glabra
Steven A. Junak
1996-5-20
SCI- 513
Los Angeles
San Clemente Island: E side of island, at mouth of canyon at Mosquito Cove
3
Comment
LA32078
Hypochaeris glabra
Peter H. Raven; Henry J. Thompson
1959-6-4
14315
Los Angeles
Santa Monica Mountains, Point Dume, just behind point
45
Comment
RSA398412
Ipomoea cairica
E. S. Spalding
1925-9-19
s.n.
Los Angeles
Avalon Canyon, Santa Catalina Island.
Comment
UCR246626
Ipomoea indica
T. C. Fuller
1963-4-25
10301
Los Angeles
North of highway bridge over creek, Pacific Coast Hwy (101 Alt.), mouth of Topanga Canyon
3
Comment
UCR224023
Iris pseudacorus
Steve Boyd, Rick Riefner
2007-4-27
11739
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
RSA766855
Isolepis cernua
Justin M. Wood
2009-9-9
1288
Los Angeles
City of Claremont: Bernard Field Station; NW corner of Mills Ave and Foothill Blvd.
390
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
SEINET10926447
Jarava ichu
Carl C. Epling
1926-4-24
Epling s.n.
Los Angeles
Palmdale.
Comment
POM361335
Jaumea carnosa
F. R. Fosberg
1930-6-23
2990
Los Angeles
Del Rey.
0
Comment
RSA0087091
Juglans californica
R. G. Swinney
2010-6-21
13294
Los Angeles
Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring.
902
Comment
UCSB11931
Juglans californica
Stern, A.
1961-3-5
Los Angeles
Big Tujunga Creek 3.5 mi w of Guard Station, .5 miles north of Pipe Creek; Angeles National Forest; Big Tujunga Cyn; San Gabriel Mts
Comment
CAS-BOT-BC110040
Juncus acutus
Le Roy Abrams
1901-5-28
1682
Los Angeles
Ballona Harbor.
Comment
UC1349332
Juncus acutus subsp. leopoldii
Robert F. Thorne and P. Everett
1965-6-24
35037
Los Angeles
just below dam in lower Cottonwood Canyon; Santa Catalina Island, Cottonwood Canyon
38
Comment
RSA725757
Juncus balticus
A. C. Sanders
2003-5-1
26248
Los Angeles
Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
396
Comment
UCR273745
Juncus balticus
R. G. Swinney
2011-6-15
15186
Los Angeles
San Gabriel Mountains, Chilao Creek, 100 m south and north of Chilao Campground
1573
Comment
UCR108180
Juncus duranii
L. C. Wheeler
1966-8-21
8828
Los Angeles
San Gabriel Mtns., Dorr Canyon, NW slope of Mt. Burnham, Lodgepole Picnic Area, Angeles Crest Hwy
2317
Comment
RSA641437
Juncus macrophyllus
L. C. Wheeler
1967-7-15
10052
Los Angeles
San Gabriel Mountains: Angeles National Forest: SW side Mt. Waterman.
2134
Comment
JEPS45905
Juncus macrophyllus
Joseph Andorfer Ewan
1932-6-12
7371
Los Angeles
1 mi above North Fork Camp; San Gabriel Mts., N. F. Tujunga Creek
975
Comment
RSA602457
Juncus rugulosus
Scott D. White
1997-5-14
5144 A
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St.
351
Comment
RSA755613
Juncus rugulosus
R. G. Swinney
2008-9-9
9325
Los Angeles
Little Rock Creek, 0.2 mi. north of Little Rock Reservoir
960
Comment
POM308901
Juncus rugulosus
Kay H. Beach
1943-8-27
673
Los Angeles
West side of the N Fork above Flume no. 5, San Dimas Experinemtal Forest
Comment
UCR206487
Juncus tenuis
A. C. Sanders, T. B. Salvato
2009-5-20
36868
Los Angeles
San Gabriel Valley, Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. (Hwy 19) and west of Santa Anita Ave.
69
Comment
POM1597
Juncus textilis
I. M. Johnston
1917-5-13
s.n.
Los Angeles
El Monte.
122
Comment
NY1043615
Juniperus californica
R. T. Schuh
2004-5-16
PBI CAL 04 H001
Los Angeles
Acton, Escondido Canyon Rd. off Rt. 14. Location: PBI CAL04 L01.
950
Comment
NY21036
Juniperus californica
L. C. Wheeler
1932-9-9
1358
Los Angeles
San Antonio Wash, 0.25 mi N of Foothill Blvd
381.0
Comment
UC1134268
Juniperus californica
G. T. Nordstrom
1935-3-20
385
Los Angeles
1.75 mi e mouth of Snowy Creek; Santa Barbara National Forest, Tejon Quad.
1036
Comment
UC1614070
Juniperus californica
Charles M. Belshaw
1935-3-29
487
Los Angeles
ca. 20 mi. w. Lancaster (on s. face of La Liebre Scarp, West Antelope Valley); West Antelope Valley
Comment
UC84
Juniperus californica
W. H. Brewer
1861-1-1
110
Los Angeles
San Gabriel
Comment Read comments Jan 26 2015
UCR17705
Juniperus californica
Frank C. Vasek
1975-11-29
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., hills just south of Cornell's Corner
Comment
UCR4366
Juniperus californica
Frank C. Vasek
1964-5-27
640527- 06
Los Angeles
Western Mojave Desert, Antelope Valley, between Gorman & Lancaster
Comment
UC1922948
Juniperus californica
Robert F. Thorne
1973-5-11
43569
Los Angeles
SAN GABRIEL MTS., MOJAVE DESERT SLOPE: Along Mt. Emma Road, 1.9 mi W of Little Rock Creek below the dam.
Comment
RSA401772A
Keckiella cordifolia
Samuel R. Tyson
1942-6-5
s.n.
Los Angeles
San Dimas Canyon
442
Comment
UCD168230
Kochia prostrata
2015-1-1
s.n.
Los Angeles
Antelope Valley [UTM convert by label maker].
750
Comment
UC205731
Koeleria macrantha
D. L. Crawford
1916-5-20
Los Angeles
mts above Claremont; mts above Claremont
Comment
CAS-BOT-BC271341
Koeleria pyramidata
Cecil Hart
1929-4-1
s.n.
Los Angeles
Montebello Hills
Comment
UCR220233
Koelreuteria bipinnata
R. G. Swinney
2009-4-13
10321
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, 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
SBBG13783
Lactuca serriola
M. A. Piehl
1962-10-3
62491
Los Angeles
main rd near N part of Swain's (Swain) Cyn
381
Comment
UCR163180
Lactuca serriola
Anuja Parikh, Nathan Gale
2004-6-21
2053
Los Angeles
Santa Clara River Valley, Newhall Ranch (study area 29), near mouth of Chiquito Canyon
396
Comment
CAS-BOT-BC273836
Lamarckia aurea
Carl B. Wolf
1932-5-11
3555
Los Angeles
Santa Catalina Island. Fourth O' July Cove. Above the road
30
Comment
LA105355
Lamarckia aurea
Barry A. Prigge;
1989-4-23
8423
Los Angeles
Santa Susana Mountains, ridge between Falls Creek and Blind Canyon, 1.5 mi. NW of junction of Simi Valley Freeway and Topanga Canyon Blvd
579
Comment
PASA642
Lamarckia aurea
Sally Ellis
1939-4-7
Los Angeles
Puddingstone Dam
Comment
RSA640454
Lamarckia aurea
L. C. Wheeler
1967-5-15
9596
Los Angeles
San Gabriel Mountains: Elsmere Canyon; bottom of canyon near mouth.
434
Comment
LA12433
Lamarckia aurea
Carl Epling;
1931-4-15
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
UCR143052
Lamium amplexicaule
L. C. Wheeler
1936-2-19
4078
Los Angeles
San Gabriel Valley, West Orange Grove Avenue, Pomona
244
Comment
RSA605814
Lamium amplexicaule
Louis C. Wheeler
1966-10-27
9092
Los Angeles
San Gabriel Mountains: Rincon Ranger Station.
Comment
POM368736
Lappula squarrosa
H. E. Hasse
1905-1
s.n.
Los Angeles
Santa Monica.
Comment
CAS-BOT-BC338117
Lasthenia californica
LeRoy Abrams
1903-3-14
3134
Los Angeles
San Pedro hills near Rocky Pt.
Comment
RSA645621
Lasthenia californica
Karen Kirtland
1993-4-10
s.n.
Los Angeles
Mojave Desert (western): lancaster, E of 10th St. East between Ave. F and G.
708
Comment
RSA92921
Lasthenia californica
F. W. Peirson
1903-4-11
2748
Los Angeles
Laurel Canyon, Santa Monica Mts
Comment
UC75846
Lasthenia coronaria
unknown
May 1901
99
Los Angeles
Altadena
Comment
SBBG32271
Lasthenia gracilis
L. S. Rose
1968-4-5
68020
Los Angeles
Newhall Ranch
365
Comment
PASA1058
Lathyrus strictus
Ruth M. Evans
1931-3-15
Los Angeles
Lone Hill, Glendora
Comment
SEINET956182
Lathyrus strictus
Rea Raymond
1961-1
41
Los Angeles
Little Jajunge Canyon. Angeles National Forest.
Comment
RSA760559
Lathyrus vestitus
R. G. Swinney
2009-3-10
10059
Los Angeles
Azusa, El Encanto Azusa River Wilderness Park
305
Comment
UC1211098
Lathyrus vestitus var. alefeldii
Huron H. Smith
1912-5-29
5030
Los Angeles
trail to Summit Santa Catalina Island
365
Comment
RSA649606
Lathyrus vestitus var. vestitus
Lori Ackerman, Gerald Braden
1988-4-22
7
Los Angeles
North end of West Fork River, San Gabriel Mountains.
Comment
UC557733
Lavatera assurgentiflora subsp. glabra
Nell Murbarger
May 1936
208
Los Angeles
norther end San Clemente Island (San Clemente Island, West Cove); northern end San Clemente Island, West Cove
Comment
UC1587714
Lavatera cretica
Tim Ross, Orlando Mistretta, and Mike Hammitt
1991-5-17
5140
Los Angeles
at the beginning of Larkspur Canyon drainage, 900 ft sse of the 924' BM at the e end of the old airfield landing strip San Clemente Island; , Larkspur Canyon drainage
266
Comment
CAS-BOT-BC321520
Layia glandulosa
David D. Keck
1935-3-18
3021
Los Angeles
San Gabriel River, 2 mi E of El Monte
91
Comment
UC1595580
Layia glandulosa
W. Wisura and E. Roeder
1992-4-21
4697
Los Angeles
near Valyermo; West Mojave, Mountain Brook Ranch
Comment
CAS-BOT-BC321498
Layia glandulosa
Geo. B. Grant
1904-5-5
6118
Los Angeles
Arroyo Seco Canyon, Sierra Madre Mts.
Comment
RSA598144
Layia glandulosa
V. W. Steinmann, T. S. Ross
1995-5-8
668
Los Angeles
Liebre Mountains, slopes between Leona Valley and 'Lost Valley'
1100
Comment
UCSB16970
Layia glandulosa
Otey, D.
1963-5-5
Los Angeles
California Highway 138, 9.4 miles west of San Bernardino County Line
944
Comment
CAS-BOT-BC377810
Layia platyglossa
Geo. B. Grant
1904-5-14
s.n.
Los Angeles
Playa del Ray
Comment
CAS-BOT-BC380219
Layia platyglossa
Peter H. Raven
1962-5-21
17816
Los Angeles
Santa Catalina Island: lower end of Bullrush Cnyon
198
Comment
POM157982
Layia platyglossa subsp. campestris
M. B. Dunkle
1928-3-17
1747
Los Angeles
Santa Catalina Island, Johnson's Canyon
30
Comment
CATA384
Lepechinia fragrans
Mark L. Hoefs
1974-5-2
445
Los Angeles
Santa Catalina Island: By road on south side of Mt. Black Jack
457
Comment
RSA782107
Lepidium didymum
A. C. Sanders, Dan S. Cooper
2010-4-30
38136
Los Angeles
Madrona Marsh, Torrance
24
Comment
RSA747284
Lepidium didymum
R. G. Swinney
2008-5-30
8878
Los Angeles
San Gabriel Mtns.: San Gabriel Canyon along old road/trail at El Encanto
256
Comment
CAS-BOT-BC89304
Lepidium flavum
A. D. E. Elmer
1902-6-1
3653
Los Angeles
Lancaster.
Comment
SFV10185
Lepidium flavum
J. G. Cuti
1978-4-2
41
Los Angeles
About 3 miles south of Saddleback Butte State Park on Highway 170th., off shoulder.
30
Comment
UCD115667
Lepidium fremontii
M. Vincent
1962-5-19
244
Los Angeles
One mile from Pearblossom turn off to Valyermo.
Comment
SBBG2514
Lepidium fremontii
H. and M. Dearing
1933-4-9
469
Los Angeles
Palmdale-Victorville Hwy
Comment
RSA535287
Lepidium lasiocarpum
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-20
5335
Los Angeles
San Clemente Island: west side; terrace flats between Box and Horse Canyons.
485
Comment
UCR109025
Lepidium lasiocarpum var. lasiocarpum
L. C. Wheeler
1974-4-4
s.n.
Los Angeles
Pacific slope, West end of the Los Angeles International Airport [LAX]
61
Comment
RSA526546
Lepidium nitidum
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-7
4233 a
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
UCR187183
Lepidium nitidum
A. C. Sanders
2006-4-21
32149 C
Los Angeles
Tehachapi Mtns. Foothills, ephemeral stream c. 1 mile east of Quail Lake, northeast of the intersection of the National Cement Plant Rd. and Hwy 138
1006
Comment
RSA527719
Lepidium nitidum
Timothy S. Ross, Annette Ross
1991-3-7
4142
Los Angeles
Elephant Hill, western Pomona.
230
Comment
UCR75297
Lepidium pinnatifidum
Scott D. White
1992-10-9
946
Los Angeles
Western Transverse Range; Santa Monica Mtns., Malibu, base of mtns., just north of Pacific Coast Hwy, extending as far E as Malibu Creek. Bounded by the Civic Center Road; terminates on the W in vicinity of Malibu School
30
Comment
RSA584103
Lepidium strictum
Timothy S. Ross, S. D. Boyd
1990-5-15
2521
Los Angeles
Live Oak Campground, Tujunga Ranger Distruct, Angeles National Forestr; at the confluence of Sand Canyon and Bear Canyon. (draining to the Santa Clara River about 3.5 miles north)
646
Comment
RSA429664
Lepidium virginicum var. pubescens
M. B. Dunkle
1931-4-22
2454
Los Angeles
Avalon Canyon, Santa Catalina Island.
Comment
RSA702163
Lepidium virginicum var. pubescens
Michael Honer
2004-6-22
1996
Los Angeles
San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and Hog Back.
854
Comment
CAS-BOT-BC328061
Lepidospartum squamatum
Joseph Andorfer Ewan; Nesta Ewan
1936-8-5
9930
Los Angeles
Mescal Creek. San Gabriel Mts.
1524
Comment
RSA760556
Lepidospartum squamatum
R. G. Swinney
2008-8-14
9437
Los Angeles
Confluence of Big Rock Creek and Fenner Canyon
1640
Comment
UCR239987
Lepidospartum squamatum
R. G. Swinney
2009-11-13
11604
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, confluence of Little Rock Creek and Carr Canyon, N of Mt. Emma Rd.
909
Comment
PASA2014
Leptodactylon californicum
Sally Ellis
1939-5-5
Los Angeles
Baseline
Comment
UCR126765
Leptodactylon californicum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26212
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
RSA648267
Leptodactylon californicum
Michael Krawczyk
1981-4-26
6
Los Angeles
3 miles south of Falling Springs Resort on highway 39. San Gabriel Mtns.
Comment
UCR46104
Leptodactylon pungens
Kathy Harper
1986-5-17
s.n.
Los Angeles
San Gabriel Mtns, between Pacifico Mountain and road N3
Comment
RSA468556
Leptosiphon androsaceus
Christopher Davidson
1975-5-25
2560
Los Angeles
3.5 mi NE of Old Ridge Route (8N04) on rd 7N23 to Liebre Mtn., ca. 0.1 mi past Sandberg Pk.
1646
Comment
RSA613729
Leptosiphon aureus
L. C. Wheeler
1973-4-20
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon.
1066
Comment
UCR271582
Leptosiphon breviculus
R. G. Swinney
2011-5-19
14767
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), 0.6 mile SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., between Colby Ranch Rd. and Coldwater Cyn. stream, below abandoned 'Millie's Apple Orchard
912
Comment
RSA334157
Leptosiphon breviculus
R. F. Thorne, M. Z. Thorne
1969-7-10
38410
Los Angeles
Angeles National Forest: near Lodgepole Picnic ground, 1.5 miles SE of Dawson Saddle along Angeles Crest Highway.
2317
Comment
RSA550287
Leptosiphon breviculus
W. Wisura, G. Perez
1992-5-19
4775
Los Angeles
Big Pine Rd. 2.5 mi W of Largo Vista Rd.
Comment
LA201818
Leptosiphon liniflorus
Arthur C. Gibson;
2003-6-22
4949
Los Angeles
SANTA MONICA MOUNTAINS, Agoura Hills, above Cornell Corners, on road behind businesses near Kanan-Dume Rd.
Comment
RSA131025
Leptosiphon liniflorus
Percy C. Everett, E. K. Balls
1959-6-2
23851
Los Angeles
0.5 miles N of Jct of Mulholland Drive and Road to Backus, Santa Monica Mountains.
610
Comment
UCR223239
Lessingia filaginifolia
R. G. Swinney
2009-7-23
11376
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
LA32102
Lessingia filaginifolia var. filaginifolia
Peter H. Raven; Henry J. Thompson
1959-9-18
Los Angeles
West Los Angeles, along railroad tracks, Santa Monica Boulevard near Beverly Glen Boulevard
76
Comment
POM361803
Lessingia glandulifera var. glandulifera
Roger Minahan
1934-06
20145
Los Angeles
Valyermo, San Gabriel Mountains.
Comment
CAS-BOT-BC444442
Lewisia rediviva var. minor
I. M. Johnston
1917-7-3
1412
Los Angeles
San Antonio Mountains. Head of San Antonio Canon [Canyon]
2438
Comment
SD111603
Lewisia rediviva var. minor
Wayne P. Armstrong
1982-6-27
Los Angeles
Summit of Mt. Baden-Powell
2835
Comment
RSA717067
Leymus condensatus
Andrea Edwards, Pam De Vries
2006-4-11
67
Los Angeles
Lebec USGS quad; triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
RSA733669
Lilium humboldtii
Richard G. Swinney
1998-8-5
6660
Los Angeles
San Gabriel Mtns.: Bear Gulch, 0.3 miles norht of confluene with Prairie Fork, SW of Wrightwood
1524
Comment
RSA656673
Lilium humboldtii subsp. ocellatum
G. Pitto
1980-6-8
50
Los Angeles
At base of trail, south end of Hinderberg Park [Crescenta Valley Park] bottom of Dunsmore Ave. La Crescenta.
518
Comment
UC1873115
Limonium ramosissimum
R. E. Riefner Jr.
2006-1-21
06 -8
Los Angeles
City of Long Beach, Belmont Shores, Colorado Lagoon in vicinity of Park Ave. and Colorado St.
6
Comment
RSA468559
Linanthus androsaceus subsp. luteolus
Richard C. Barkelew
1929-4-7
1584
Los Angeles
Mulholland Highway
Comment
UCR209862
Linanthus breviculus
R. G. Swinney
2008-7-15
9195
Los Angeles
San Gabriel Mtns., Winston Peak
2287
Comment
CAS-BOT-BC226748
Linanthus californicus
Le Roy Abrams
1901-4-6
1400
Los Angeles
Chatsworth Park
Comment
RSA468434
Linanthus californicus subsp. glandulosus
Fay A. MacFadden
1931-3-25
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
POM3572
Linanthus concinnus
I. M. Johnston
1917-6-15
1284
Los Angeles
Mt. San Antonio, Icehouse Canyon.
1738
Comment
UCR205294
Linanthus concinnus
Valerie Soza, Naomi Fraga, Aydee Virgen
2003-6-16
1673
Los Angeles
San Gabriel Mountains, Western extension of Waterman Mountain, along Waterman Mountain trail 10W04 from c. 0.75 to 2.5 miles ESE from Three Points trailhead
2104
Comment Read comments Sep 19 2015
RSA579799
Linanthus dichotomus
T. S. Ross, S. D. Boyd
1994-5-24
7862
Los Angeles
Northeast summit of Grass Mountain: north slopes draining toward Elizabeth Lake; south slopes toward Green Valley.
1384
Comment
RSA599817
Linanthus dichotomus
Steve Boyd, Lauren Raz
1997-3-26
9391
Los Angeles
Liebre Mountains region: Summit of Sierra Pelona Ridge near the divide between Martindale Canyon to the north and Spade Spring Canyon to the south.
1377
Comment
RSA506820
Linanthus dichotomus subsp. pattersonii
L. C. Wheeler
1967-5-9
9373
Los Angeles
San Gabriel Mts.: Aliso Canyon E of Acton, ca. 1 mile downstream from Wagonwheel Ranch.
915
Comment
CHSC95744
Linanthus parryae
LeRoy Gross
2005-5-3
2200
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
RSA122093
Linanthus parryae
A. D. Gifford
1935-4-27
634
Los Angeles
3 1/2 miles N. of Manzana,Tejon.
854
Comment
RSA468517
Linanthus pungens
L. E. Hoffman
1927-8-13
s.n.
Los Angeles
Clear Creek, Angeles National Forest.
Comment
RSA400300
Linaria canadensis var. texana
Bonnie C. Templeton
1939-4-26
s.n.
Los Angeles
Huntington Palisades, Santa Monica Mountains.
Comment
LA200844
Lithophragma affine
W. O. Griesel;
1936-4-25
sn
Los Angeles
SANTA MONICA MOUNTAINS, La Sierra Canyon
Comment
UCR141326
Lithophragma bolanderi
R. F. Thorne
1971-4-23
41467
Los Angeles
Transverse Range; San Gabriel Mtns., Angeles National Forest; Chantry Flats, along trail to Santa Anita Canyon
610
Comment
SBBG108899
Lithophragma maximum
S. A. Junak
1997-3-12
SCl 764
Los Angeles
upper part of second cyn S of Camera Pad "Malo"
292
Comment
RSA436336
Lobelia dunnii var. serrata
L. C. Wheeler
1931-9-6
61
Los Angeles
Wolfskill Canyon, San Gabriel Mountains
533
Comment
RSA439330
Lobelia dunnii var. serrata
Thekla Mohr
1915-1
3002
Los Angeles
Sister Elsie Trail, San Gabriel Mountains.
Comment
POM78665
Lobelia dunnii var. serrata
Albert J. Perkins
1912-10-20
s.n.
Los Angeles
Santa Anita Canyon, Sierra Madre.
Comment Read comments Sep 16 2007
SBBG116974
Logfia filaginoides
S. A. Junak with K. Kirkland
2001-4-13
SCa 1420
Los Angeles
rd above Empire Landing
137
Comment
RSA177704
Lolium perenne subsp. multiflorum
R. F. Thorne, P. Everett
1965-5-11
34551
Los Angeles
Santa Catalina Island, Little Harbor.
2
Comment
RSA3243
Lolium perenne subsp. multiflorum
C. B. Wolf
1931-6-25
2239
Los Angeles
Wash SW of Los Angeles Botanic Garden, along Beverly Blvd. (Mandeville Canyon).
61
Comment
RSA654427
Lolium perenne subsp. multiflorum
Matt Brooks
1988-5-12
67
Los Angeles
Hacienda Heights, Oak Canyon Dr. 0.9 miles south of its intersection with Turnbull Canyon Rd.
Comment Read comments Aug 12 2014
SEINET10592077
Lolium temulentum
Darnel
1904-5-10
DARNEL 702
Los Angeles
Pasaden, Los Angeles County, southern California.
Comment
UCR126882
Lomatium dasycarpum
A. C. Sanders
2003-4-29
26171
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR99358
Lomatium dissectum var. multifidum
Steve Boyd, Lauren Raz
1997-5-1
9655
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
RSA97157
Lomatium dissectum var. multifidum
F. W. Peirson
1929-6-30
8422
Los Angeles
Aliso Creek at Tie Canyon
1357
Comment
UCR277121
Lomatium mohavense
R. G. Swinney
2010-5-21
12856
Los Angeles
San Gabriel Mountains, unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1318
Comment
IRVC26425
Lomatium utriculatum
A. C. Sanders, Mark Elvin, K. Rindlaub
2003-3-5
25705
Los Angeles
Newhall Ranch, near entrance to Magic Mountain Amusement Park, north of magin Mtn. Parkway and west of I-5 NE end of Santa Susana Mtns.
335
Comment
UC566815
Lomatium utriculatum
H. L. Mason
1926-4-26
2980
Los Angeles
summit Mint Canyon
Comment
CAS-BOT-BC234817
Lonicera subspicata
Alice Eastwood
1919-5-29
8939
Los Angeles
San Gabriel Canyon
Comment
RSA0088136
Lonicera subspicata
Steven A. Junak, Keri Kirkland, Margie Bushman
1998-10-21
SCa- 812
Los Angeles
Santa Catalina Island: On W side of canyon between White's Landing and Moonstone Beach.
30
Comment
CHSC95847
Lonicera subspicata var. denudata
LeRoy Gross; Laura Moore
2000-6-5
212
Los Angeles
Verdugo Mountains: Canyon east of Brand Canyon by the Brand Lateral Trail, out of Brand Park, north of corners of Grandview and Mountain, Glendale.
274
Comment
SD113500
Lonicera subspicata var. subspicata
Darley F. Howe
1953-5-2
2276
Los Angeles
Santa Catalina Island; Wain Canyon.
Comment Read comments Jun 10 2014
SEINET3523410
Lotus argophyllus subsp. decorus
Alice M. Ottley
1920-5-9
655
Los Angeles
Bank by Joll Road, Mt. Wilson
1219
Comment
UCR13467
Lotus argophyllus subsp. ornithopus
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
RSA535695
Lotus argophyllus subsp. ornithopus
T. S. Ross
1991-5-22
5454
Los Angeles
San Clemente Island: Spray (Point), W side of island about 5300 feet N of Eel Point.
9
Comment
RSA90045
Lotus argophyllus subsp. ornithopus
F. W. Peirson
1923-4-9
3468
Los Angeles
San Clemente Island: about 2 miles SE of Wilson's cove
Comment
RSA724431
Lotus argophyllus var. argophyllus
K. Dobry
1992-6-14
d- 397
Los Angeles
Santa Monica Mts. 3 mi. East of Kanan Rd off Mulholland Hwy along road
Comment
RSA406779
Lotus corniculatus
N. C. Cooper
1945-5-1
2182
Los Angeles
Santa Monica Mountains
762
Comment
RSA0080789
Lotus salsuginosus
R. G. Swinney
2010-5-7
12574
Los Angeles
Lake View Terrace, ridge to the immediate west of Oliver Canyon, 0.8 air mile N of I-210 Fwy.
494
Comment
UCR156105
Lotus salsuginosus
A. C. Sanders
2005-5-5
29882
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
RSA133409
Lotus salsuginosus
P. H. Raven
1959-5-3
14053
Los Angeles
Santa Monica Mountains (34 deg.N; 118-119 deg.W). Mulholland Drive near Beverly Glen Boulevard
381
Comment
RSA498801
Lotus salsuginosus var. salsuginosus
Amelia Eatherton
1930-04
s.n.
Los Angeles
Open sunny places, Eagle Rock
Comment
RSA760567
Lotus scoparius subsp. brevialatus
R. G. Swinney
2009-3-10
10080
Los Angeles
Azusa, San Gabriel River Canyon, El Encanto Azusa River Wilderness Park
296
Comment
RSA584169
Lotus strigosus
T. S. Ross
1990-5-15
2537
Los Angeles
Yerba Buena Ridge; Tujunga Ranger Distruct, Angeles National Forest; peripheral ridge N from Yerba Buena Rd. dividing tributaries of Oak Spring Canyon (W) and Boulder Canyon (N)
914
Comment
UCR68940
Lotus strigosus
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4252
Los Angeles
Channel Islands, San Clemente Island: lower half of China Canyon, S end of island, W side
183
Comment
RSA251543
Lotus strigosus var. strigosus
R. F. Thorne
1973-4-11
42810
Los Angeles
San Clemente Island: rocky slopes of upper part of Middle Ranch Canyon.
381
Comment
CATA1375
Lotus unifoliolatus
Mark L. Hoefs, Robert F. Thorne, Janet Takara, Misty Gay
1995-7-27
2497
Los Angeles
Santa Catalina Island: Upper Bulrush Reservoir
292
Comment
RSA748442
Lupinus
Orlando Mistretta
1992-8-20
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt. Gleason. Tujunga Ranger District.
Comment
RSA442345
Lupinus
Robert M. Perkins
1935-3-31
13
Los Angeles
Playa del Rey.
Comment
LA47590
Lupinus bicolor
Henry J. Thompson;
1962-5-20
sn
Los Angeles
Santa Monica Mountains, Just E of Saddle Peak
701
Comment
LA52461
Lupinus bicolor
W. O. Griesel;
1936-5-9
sn
Los Angeles
SANTA MONICA MOUNTAINS, Latigo Canyon Rd. near Mulholland.
Comment
UCR220278
Lupinus bicolor
R. G. Swinney
2009-4-24
10488
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam
963
Comment
POM2412
Lupinus bicolor subsp. microphyllus
D. L. Crawford, Otis Hiatt
1916-3-29
s.n.
Los Angeles
Santa Monica Mountains.
Comment
POM19126
Lupinus bicolor subsp. umbellatus
Philip A. Munz
1923-4-10
6742
Los Angeles
San Clemente Island: deep canyon south of Lemon Tank on west coast
Comment
RSA407100
Lupinus breweri var. grandiflorus
I. M. Johnston
1917-6-20
1491
Los Angeles
San Antonio Mountains: Baldy Lookout of U.S.F.S.
1982
Comment Read comments Jun 23 2015
POM276468
Lupinus chamissonis
Arthur L. Cohen
1934-8-2
517
Los Angeles
Ocean Park.
Comment
RSA407127
Lupinus chamissonis
E. S. Spalding
1923-5-3
s.n.
Los Angeles
Manhattan Beach.
Comment
RSA679928
Lupinus concinnus
LeRoy Gross, Bill Hogshead, Orlando Mistretta, Valerie Soza
2003-5-23
935
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
RSA249812
Lupinus concinnus
R. F. Thorne
1973-4-25
43368
Los Angeles
San Gabriel Mountains, Mojave Desert Slope: 1/4 mi N of Bob's Gap, 3.5 mi S of Llano, N slope of Holcomb Ridge.
1159
Comment
UC1595578
Lupinus concinnus
W. Wisura, E. Roeder
1992-4-21
4704
Los Angeles
Valyermo Rd. 0.3 mi n of turnoff to St. Andrews (West Mojave); West Mojave
Comment
UCD107516
Lupinus concinnus
P. B. Kennedy
1928-3-28
s.n.
Los Angeles
Avalon, Santa Catalina Island, Calif.
Comment
UCD107519
Lupinus concinnus
Daryl Koutnik
1978-5-10
472
Los Angeles
On fireroad; end of Corral Canyon Road, Santa Monica Mountains.
731
Comment
LA28429
Lupinus excubitus
Harlan Lewis;
1940-4-3
1288
Los Angeles
Santa Monica Mountains, Pacific Coast Hwy 15 mi N [W] of Malibu
Comment
POM222230
Lupinus excubitus var. hallii
L. C. Wheeler
1936-6-8
4126
Los Angeles
San Gabriel Mountains: Bell-San Dimas Canyon divide
960
Comment
SEINET10485290
Lupinus excubitus var. hallii
Unknown
Anonymous s.n.
Los Angeles
Plants 2 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Pressed by howard brown. Hybridization by david b. Dunn. The numbers Are the field plant numbers of rsa. 1St # is female parent x 2nd # male Parent. () Parenthetic # is f1 plant number. Seeds from open field pollen Vector.
Comment
SEINET10485291
Lupinus excubitus var. hallii
David B. Dunn
1957-5-18
Dunn RSA 6226 x nanus?
Los Angeles
Plants 3 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Pressed by howard brown. Hybridization by david b. Dunn. The numbers Are the field plant numbers of rsa. 1St # is female parent x 2nd # male Parent. () Parenthetic # is f1 plant number. Seeds from open field pollen Vector.
Comment
LA83665
Lupinus excubitus var. johnstonii
O. H. Kappler;
1947-6-7
1473
Los Angeles
San Gabriel Mountains, Mount Waterman Area, along Angeles Crest Hiway
2133
Comment
PASA1661
Lupinus formosus
Sally Ellis
1940-3-25
Los Angeles
Claremont
Comment
RSA104352
Lupinus formosus
Unspecified
1936-4-20
299496
Los Angeles
Lester Rowntree end of New York Ave towards Pasadena Glen
Comment
SEINET3131572
Lupinus formosus var. bridgesii
Unknown
1904-5-7
728 -6256
Los Angeles
Glendora
Comment
POM306277
Lupinus formosus var. formosus
H. J. Ramsey
1938-5-1
1401
Los Angeles
Altadena, Eaton Canyon Park
Comment
RSA582912
Lupinus guadalupensis
Mark Elvin, Gery Allan, T. S. Ross
1995-5-21
19
Los Angeles
San Clemente Island: west side of island; at confluence of three fingers of upper Chenetti Canyon.
Comment
SBBG108981
Lupinus guadalupensis
S. A. Junak
1997-2-25
SCl 728
Los Angeles
just N of Camera Pad "Bud 3", near Benchmark 516
158
Comment
RSA649609
Lupinus hirsutissimus
Lori Ackerman, Gerald Braden
1988-4-22
21
Los Angeles
North end of West Fork River, San Gabriel Mountains.
Comment
SBBG98284
Lupinus hirsutissimus
Anstruther Davidson
1890-1
Los Angeles
East Los Angeles
Comment
PASA1666
Lupinus latifolius
Sally Ellis
1940-4-16
Los Angeles
Claremont
Comment
RSA646127
Lupinus latifolius var. parishii
Orlando Mistretta, Joe Mistretta
1992-9-22
s.n.
Los Angeles
San Gabriel Mountains: Pacific Crest Trail, between Cloudburst Summit and Cooper Camp.
Comment
CAS-BOT-BC211696
Lupinus longifolius
Theodore Payne
1948-5-15
12286
Los Angeles
La Canada
Comment
CAS-BOT-BC211707
Lupinus longifolius
Greene
1904-2-17
4008
Los Angeles
Claremont
Comment
SEINET10871025
Lupinus longifolius
David B. Dunn
1956-1
Dunn s.n.
Los Angeles
Plants 2 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by david b. Dunn. Seeds from open field pollen vector.
Comment
RSA618710
Lupinus microcarpus var. densiflorus
Scott D. White
1998-5-19
6511
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
SD186210
Lupinus microcarpus var. microcarpus
Mark A. Elvin, Cathleen Weigand
2003-4-8
2455
Los Angeles
Newhall Ranch, flats south of confluence of Hasley Canyon with Castaic Creek.
296
Comment
SD215538
Lupinus microcarpus var. microcarpus
Steve Boyd, Lauren Raz & Timothy S. Ross
1997-4-1
9477
Los Angeles
Upper watershed of Osito Canyon between Interstate 5 and the Old Ridge Route, vicinity of Osito Flat, a distinctive, open grassy break in slope under the high tension power lines
792
Comment
RSA628667
Lupinus peirsonii
L. C. Wheeler
1968-7-23
s.n.
Los Angeles
San Gabriel Mountains
2012
Comment
UCR51923
Lupinus sparsiflorus
Steve Boyd, T. S. Elias
1987-4-14
2057
Los Angeles
San Gabriel Mtns., ridge between Pine Mtn. and Silver Mtn., south of Rincon - Red Box Road, north of Glendora
Comment
SFV1918
Lupinus sparsiflorus
P. G. Kilburn
1958-4-18
754
Los Angeles
Solemint Canyon about 3 miles south of junction with U.S. Highway 6.
Comment
RSA0084493
Lupinus succulentus
R. G. Swinney
2010-5-4
12540
Los Angeles
Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary.
482
Comment
LA52466
Lupinus succulentus
A. M. Johnson;
1934-3-22
4382
Los Angeles
Entrance to U.C.L.A. Campus, Westwood Village gate
Comment
RSA414310
Lupinus succulentus
Bonnie C. Templeton
1930-4-2
4411
Los Angeles
Mulholland Dr. Santa Monica Mountains.
Comment
RSA414821
Lupinus succulentus
M. B. Dunkle
1936-4-11
3768
Los Angeles
30 miles North of Ensenada
Comment
SEINET10489017
Lupinus succulentus
David B. Dunn
1947-3-19
Dunn 2926
Los Angeles
Collected n side of welshire 1/2 block e of manning in a vacant lot. Farther Back on the lot.
Comment
SEINET3131627
Lupinus truncatus
C. F. Baker
1909-4-19
5302
Los Angeles
Claremont.
Comment
UCR210273
Luzula comosa
R. G. Swinney
2008-9-13
9460
Los Angeles
San Gabriel Mtns., Buckhorn Canyon waterfall, 0.4 mi. north of Burkhart Trail parking lot
1893
Comment
LA90720
Lycium andersonii
Ernie Small;
1967-5-7
sn
Los Angeles
Antelope Valley, Antelope Valley, S end of Edwards Air Force Base on 140th St
Comment
UCR223120
Lycium cooperi
R. G. Swinney
2009-5-13
10792
Los Angeles
Transverse Range; San Gabriel Mtns. Foothills, Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Rd., near Holcomb Ridge Rd.
1220
Comment
UCR281659
Lycium cooperi
R. G. Swinney
2014-4-18
16143
Los Angeles
San Gabriel Mountains, north end of Alimony Ridge, c. 50 m east of Little Rock Wash, south of Mt. Emma Rd.
957
Comment
RSA0048642
Lycium cooperi
Lee Haines
1958-5-17
s.n.
Los Angeles
W. of Vincent, Upper Mint Canyon.
914
Comment
CAS-BOT-BC140177
Lyonothamnus floribundus subsp. aspleniifolius
Steve Boyd; Tim Ross; Laurel Arnseth
1990-4-8
4314
Los Angeles
San Clemente Island. E side of island, near Malo Point, first cyn S of Bryce Cyn.
Comment
SD66848
Lyonothamnus floribundus subsp. aspleniifolius
R. Mitchel Beauchamp
1967-6-3
560
Los Angeles
Grove of a few trees on south side of canyon south of Thirst, San Clemente Island
487
Comment
CAS-BOT-BC142318
Lyonothamnus floribundus subsp. floribundus
J. C. Nevin
1890-1-1
s.n.
Los Angeles
Santa Catalina Island, So. Cal.
Comment
CAS-BOT-BC142322
Lyonothamnus floribundus subsp. floribundus
Brandegee
1889-5-1
s.n.
Los Angeles
Santa Catalina Island
Comment
SBBG32046
Lyonothamnus floribundus var. floribundus
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -270
Los Angeles
upper Swain's (Swain) Cyn
Comment
SBBG51685
Lyonothamnus floribundus var. floribundus
M. A. Piehl
1962-10-6
62 -422
Los Angeles
cyn between Pebbly Beach and Renton Mine
Comment
POM158111
Lythrum californicum
L. R. Abrams
1902-8-8
2962
Los Angeles
Ballona Creek near Mesmer
Comment
UCR223607
Machaeranthera canescens
R. G. Swinney
2009-7-29
11441
Los Angeles
Transverse Range; San Gabriel Mtns., Pacifico Mountain summit
2172
Comment
CAS-BOT-BC343706
Madia elegans
Louis C. Wheeler
1931-9-1
44
Los Angeles
Foothills E Palmer Canyon, San Gabriel Mts.
609
Comment
RSA583027
Madia exigua
Timothy S. Ross, Janet Takara, S. Otte
1993-4-24
6956
Los Angeles
Santa Catalina Island; W end of island beyond the isthmus, head of Bouchette Canyon (draining Northward to Johnsons Landing).
360
Comment
UC89380
Madia exigua
T. S. Brandegee
May, 1890
Los Angeles
Santa Catalina Island
Comment
POM4966
Madia gracilis
I. M. Johnston
1917-7-1
1438
Los Angeles
Evey Canyon
915
Comment
RSA717958
Madia gracilis
R. G. Swinney, Dave Larson
1996-8-7
5249
Los Angeles
Eastern San Gabriel Mountains: San Dimas Experimental Forest, head of Dry Lake Canyon at Dry Lake, site of CCC camp in 1930s.
1524
Comment
RSA729862
Madia gracilis
R. G. Swinney
1999-5-29
7238
Los Angeles
lower East Fork San Dimas Canyon.
573
Comment
POM4972
Madia minima
George B. Grant
1906-6-17
543 a-6689
Los Angeles
summit of Mt. Wilson
1890
Comment
LA201931
Madia sativa
Arthur C. Gibson;
2003-7-14
4418
Los Angeles
298
Comment
RSA433278
Malacothamnus davidsonii
Louis C. Wheeler
1933-8-5
2053
Los Angeles
2 miles NW Roscoe, San Fernando Valley
274
Comment
RSA433280
Malacothamnus davidsonii
Geo. L. Moxley
1919-8-24
698
Los Angeles
Big Tujunga Canyon.
Comment
RSA641514
Malacothamnus fasciculatus
Louis C. Wheeler
1967-8-27
10573
Los Angeles
San Gabriel Mts; Angeles National Forest; Allison Trail 0.3 mile W of Widman Ranch, Coldwater Canyon
1311
Comment
RSA660894
Malacothamnus fasciculatus
Ann Williams
1992-5-14
24 -92
Los Angeles
End of Canyon Dr., .2 miles off Penn St. and 100 yds. E of Whittier College track.
152
Comment
UCR89393
Malacothamnus fasciculatus var. catalinensis
E. R. Blakley
1962-10-3
5391
Los Angeles
Channel Islands, Santa Catalina Island, E side of Black Jack Mtn. at start of road to White's Landing.
412
Comment
UC1177003
Malacothamnus marrubioides
Carl B. Wolf
1941-8-2
4412
Los Angeles
Ridge route rd. S. Frenchman Flat Forst Service Camp Liebre Mts.
762
Comment
SBBG72798
Malacothamnus orbiculatus
R. Hoffmann
1927-8-31
Los Angeles
Oak's Garage, Mint Cyn
Comment
CAS-BOT-BC520318
Malacothrix clevelandii
R. G. Swinney
2010-5-11
12633
Los Angeles
San Gabriel Mountains: Acton, 0.7 road mi SE of jct of Soledad Canyon Rd & Crown Valley Rd., 0.3 mi E of Crown Valley Rd on dirt Rd below US Forest Service boundary
829
Comment
UCR232384
Malacothrix coulteri
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-20
8022
Los Angeles
Mojave Desert, Antelope Valley, north of Lancaster, 45 m west of Sierra Highway and 125 m south of Avenue F
703
Comment
SD185149
Malacothrix glabrata
S. J. Myers
2005-5-11
Los Angeles
Western Mojave Desert: Northeast of Lancaster, southwest of the intersection of Ave. H and 10th Street.
719
Comment
UCSB11502
Malacothrix glabrata
Otto, Karen
1962-5-4
Los Angeles
5.8 miles east of junction with Highway 6 on Highway 138
883
Comment
RSA0116453
Malacothrix saxatilis
R. G. Swinney
2010-8-11
13503
Los Angeles
San Gabriel Mountains; San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road.
595
Comment
CAS-BOT-BC347923
Malacothrix saxatilis var. tenuifolia
LeRoy Abrams
1902-6-20
2568
Los Angeles
Near Soldiers Home
Comment
RSA155466
Malacothrix saxatilis var. tenuifolia
L. S. Rose
1960-8-28
60085
Los Angeles
Santa Monica Mountains east slope of Coldwater Canyon
335
Comment
UC68973
Malacothrix saxatilis var. tenuifolia
H. M. Hall
July, 1905
6716
Los Angeles
Cahuenga Pass
304
Comment
LA62904
Malosma laurina
Louis C. Wheeler;
1933-11-29
2277
Los Angeles
San Gabriel Mountains, San Dimas Canyon
380
Comment
RSA754363
Malosma laurina
Ellen Mackey, Alexia Mackey
2006-6-29
NFWF- 1757
Los Angeles
Turnbull Canyon, Turnbull Canyon Road
337
Comment
UCR197085
Malus sylvestris
LeRoy Gross, R. E. Riefner Jr.
2007-6-25
2829
Los Angeles
Transverse Ranges; Verdugo Mountains, southeast side of the San Rafael Hills, behind a power substation near a small pond, at end of Wierfield Drive
313
Comment
CAS-BOT-BC206647
Malva assurgentiflora
E. R. Blakley
1963-12-8
6414
Los Angeles
South end of mesa and just under northwest edge of new air strip, about 150 feet north of West Cove - San Clemente Island
22
Comment
RSA639564
Malva parviflora
Louis C. Wheeler
1967-5-18
9650
Los Angeles
San Gabriel Mountains: Placerita Canyon, vicinity of Oak of the Golden Dream.
479
Comment
RSA681300
Malva parviflora
LeRoy Gross, Valerie Soza
2003-5-15
918
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.
366
Comment
SBBG12258
Malvella leprosa
P. H. Raven
1962-7-10
17956
Los Angeles
N of a point W of Wall 2
30
Comment
RSA440987
Marah macrocarpa
Howard Mullins
1931-4-15
s.n.
Los Angeles
Griffith Park.
Comment
UCR153585
Marah macrocarpa
A. C. Sanders
2005-5-11
30192
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
UCR107776
Marah macrocarpa var. macrocarpa
D. Zygielbaum, M. Low
1997-3-6
01
Los Angeles
Base of San Gabriel Mtns., Claremont, NW corner of Mills Avenue and Foothill Boulevard. N end of field station panhandle near most northern dirt access road
412
Comment
RSA584507
Marah macrocarpa var. major
Tim Ross
1992-4-14
1610
Los Angeles
San Clemente Island. Eastern escarpment just inside the mouth of Nanny Canyon before it opens onto a sloping terrace and flows northward.
168
Comment
SD112046
Marah macrocarpa var. major
Betsy Carpenter, Linda Allen
1975-3-20
Los Angeles
Santa Catalina Island, mid-Avalon Canyon-Hour Trail
Comment
RSA409825
Marrubium vulgare
T. S. Clare
1929-3-18
s.n.
Los Angeles
Topanga Canyon.
Comment
RSA765462
Marrubium vulgare
Doris Bowers
1957-5-2
813
Los Angeles
LaVerne
305
Comment
LA103431
Matricaria discoidea
Barry A. Prigge;
1986-3-20
6957
Los Angeles
Santa Monica Mountains, Medea Creek, just N of Paramount Ranch State Park
231
Comment
RSA653628
Matricaria matricarioides
S. Koukol, R. Koukol
1998-5-3
37
Los Angeles
La Verne, Foothill Blvd., 75 m W. of Wheeler Avenue.
344
Comment
UCR88514
Matricaria matricarioides
Scott D. White, Chet McGaugh
1995-5-16
3056
Los Angeles
Transverse Range; eastern Santa Susana Mtns, just west of San Gabriel mountains. 'Sunshine Canyon' (name not on topo), west of San Fernando Rd and Hwy I-5, just SW of interchange with Calif. Rte 14 Fwy
488
Comment
RSA696046
Matricaria suaveolens
Kenneth Beard
1934-03
s.n.
Los Angeles
Beside irrigation ditch on Towner Street.
Comment
SD129293
Matthiola incana
Andrew C. Sanders
1988-2-18
7687
Los Angeles
El Segundo Dunes, west of Los Angeles International Airport, between Pershing Dr. and Vista Del Mar Blvd.
4
Comment
UCSB68629
Medicago lupulina
Gross, LeRoy
2004-5-19
Los Angeles
Coastal Plains & Basins; San Fernando Valley Basin region; City of Sunland; bluff south side of Big Tujunga Wash, in yard in housing tract called "Sunhill Estates"
Comment
UCR205128
Medicago polymorpha
R. G. Swinney
2008-4-17
8690
Los Angeles
San Gabriel Mtns., San Dimas, ridge between Sycamore and Shay canyons
497
Comment
RSA535309
Medicago polymorpha
T. S. Ross
1991-5-21
5376
Los Angeles
San Clemente Island: recent burn between Box and Horse Canyons; 1.2 - 1.25 miles SSW from north-south axis road separating just NW of Thirst. (just NE of small knoll).
483
Comment
POM348053
Medicago polymorpha var. brevispina
M. B. Dunkle
1928-4-9
1814
Los Angeles
Emerald Bay, Santa Catalina Island.
Comment
RSA584119
Melia azedarach
Tim S. Ross, Steve Boyd, Peter Fritsch
1990-6-11
2992
Los Angeles
Big Rock Creek: just above the confluence of Holcomb Canyon Creek, between Big Rock Creek Road and the mouth of Holcomb Canyon.
1255
Comment
POM204804
Melica imperfecta
A. Chase
1904-05
4782
Los Angeles
Hills near Claremont
Comment
POM244857
Melica imperfecta
F. R. Fosberg
1931-4-22
697
Los Angeles
Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island.
200
Comment
RSA0087043
Melica imperfecta
R. G. Swinney
2010-8-9
13457
Los Angeles
Big Santa Anita Canyon, Camp Sturtevant Heliport Trail 0 to 0.3 miles ENE of the camp and the jct. of the Mt. Zion Trail and the Sturtevant Trail.
427
Comment
RSA534044
Melica imperfecta
Timothy S. Ross, Orlando Mistretta, M. Hammitt
1991-5-19
5259
Los Angeles
San Clemente Island: westerly fork of Near Death Canyon, draining to Mosquito Cove (drainage beginning 800ft N of Rest (1336') marker, 1800ft SE of Malo Knoll (1396')) Beginning of drainage.
386
Comment
RSA592412
Melica imperfecta
Mark Hoefs, Doug Propst
1974-3-10
468
Los Angeles
Upper Fern Canyon, Santa Catalina Island.
335
Comment
RSA639721
Melica imperfecta
L. C. Wheeler
1968-6-14
s.n.
Los Angeles
Spring on north side of Blue Ridge by Guffy camp.
Comment
RSA654641
Melica imperfecta
Fred Brooks, P. Sobkowiak
1988-4-23
18
Los Angeles
San Antonio Canyon, [San Gabriel Mountains] below the first tunnel
915
Comment
UCD87919
Melica imperfecta
A. M. Johnson
1933-5-14
s.n.
Los Angeles
Baldwin Hills.
Comment
RSA0046836
Melica imperfecta
Albert J. Perkins
1920-3-6
s.n.
Los Angeles
Trail, Opids Camp, San Gabriel Mountains.
Comment
RSA599521
Melilotus indicus
Steve Boyd, Lauren Raz, T. S. Ross
1997-4-1
9474
Los Angeles
Liebre Mountains region: Upper watershed of Osito Canyon between Interstate 5 and the Old Ridge Route, vicinity of Osito Flat, a distinctive, open grassy break in slope under the high tension power lines.
793
Comment
SBBG20536
Melilotus indicus
E. R. Blakley
1963-12-7
6368
Los Angeles
200 yds SE of new air strip
60
Comment
UCR131433
Melilotus indicus
Alison Lipman
1998-5-6
s.n.
Los Angeles
South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St.
30
Comment
PASA195
Melilotus indicus
Sally Ellis
1939-4-28
Los Angeles
Claremont
Comment
RSA481995
Mentha X piperita
Richard Noyes
1988-9-18
746
Los Angeles
San Antonio Canyon. Rocky wash behind San Antonio Dam.
701
Comment
UCD169687
Mentha spicata
Louis C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Barrell Springs
Comment
SEINET7047894
Mentzelia albicaulis
Steven R. Hill, Kate Kramer
2001-4-22
33342
Los Angeles
Antelope Valley, east of California Poppy Reserve, north and south sides of Avenue I (Lancaster Road), 1.5 miles west of Munz Ranch Road, 2.6 miles west of junction with 120th Street West, about 15 miles due northwest of Palmdale. Elevation about 2640 feet.
Comment
RSA0110208
Mentzelia congesta
Richard G. Swinney
2011-5-16
14753
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 1.18 mi at 73 degrees SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19 in upper Big Tujunga Cyn., c. 150m north of lodge on a SW-facing slope, E of the swimming pool.
1220
Comment
SBBG125450
Mentzelia dispersa
A. Parikh, N. Gale
2010-6-17
3318
Los Angeles
upper Big Tujunga Cyn, 0.2 km N of St Hwy 2, 0.4 km NE of intersection of St Hwy 2 and upper Big Tujunga Cyn Rd, San Gabriel Mtns
1365
Comment
RSA69710
Mentzelia dispersa
F. W. Peirson
1921-6-14
2466
Los Angeles
Trail F of San Gabriel RiverSan Gabriel Mts.
976
Comment
CLARK-A1528-3164
Mentzelia gracilenta
John C. Roos
1937-3-25
543
Los Angeles
Lancaster
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
RSA0034479
Mentzelia lindleyi
L. Haines
1949-4-28
s.n.
Los Angeles
Canoga Park.
243
Comment
CATA1657
Mentzelia micrantha
Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Lisa Stratton
1998-7-16
2944
Los Angeles
Santa Catalina Island: Lyon's Head Point, west side of Fourth of July Cove
30
Comment
RSA3504
Mentzelia micrantha
Carl B. Wolf
1932-5-9
3447
Los Angeles
Pebbly Beach, Santa Catalina Island.
8
Comment
RSA479518
Mentzelia micrantha
Steve Boyd, T. S. Elias
1987-4-14
2061
Los Angeles
Ridge between Pine Mountain and Silver Mountain, S of Rincon - Red Box Rd., N of Glendora.
Comment
RSA446765
Mentzelia micrantha
Anstruther Davidson
2804
Los Angeles
Sierra Madre.
Comment
UCR209504
Mentzelia montana
R. G. Swinney
2008-6-17
9024
Los Angeles
San Gabriel Mountains, 2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway
1992
Comment
RSA446790
Mentzelia montana
Bonnie C. Templeton
1933-5-16
5132
Los Angeles
West Blue Ridge, Big Pines Park, San Gabriel Mts.
2195
Comment
RSA446906
Mentzelia ravenii
Robert Gustafson
1978-6-1
996
Los Angeles
Ca. 0.5 mile east off main dirt road running through Hungry Valley, summit of hills overlooking upper Freeman Canyon, ca. 1 mile S of Gorman.
1311
Comment
RSA765197
Mentzelia veatchiana
Justin M. Wood
2010-5-10
1600
Los Angeles
Little Rock Creek: upstream of Little Rock reservoir to confluence w/ Santiago Creek.
999
Comment
UCR223471
Mentzelia veatchiana
R. G. Swinney
2009-5-28
10929
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
RSA402620
Mesembryanthemum nodiflorum
M. B. Dunkle
1928-4-9
1812
Los Angeles
Emerald Bay, Santa Catalina Island.
Comment
UCR124401
Mesembryanthemum nodiflorum
B. C. Templeton
1968-2-25
11392
Los Angeles
Channel Islands, Santa Catalina Island, near the isthmus
76
Comment
SBBG129314
Micranthes californica
A. Parikh, N. Gale
2012-5-3
3586
Los Angeles
W Fork San Gabriel River, 6.7 km W of State Hwy 39 (San Gabriel Cyn Rd)
602
Comment
UCR187229
Microseris douglasii
A. C. Sanders
2006-4-25
32192
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
UCR153311
Microseris heterocarpa
A. C. Sanders, T. B. Salvato
2005-4-26
29719
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, spur at NE end of Cruzan Mesa, south of Vasquez Canyon road, near powerlines
610
Comment
RSA746410
Microseris lindleyi
R. G. Swinney
2008-5-12
8836
Los Angeles
east fork of Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. south of Big Rock Creek Rd.
1271
Comment
UCR259588
Microseris lindleyi
R. G. Swinney
2010-4-15
12227
Los Angeles
San Gabriel Mountains, Lime Kiln Canyon, 0.25-0.7 miles east of Pacoima Wash
610
Comment
RSA527662
Microseris lindleyi
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-8
4383
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
RSA527757
Microseris lindleyi
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-8
4326 a
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
RSA724658
Mimulus aurantiacus
K. Dobry
1991-5-20
598
Los Angeles
West San Gabriel [Mountains] at Elsmere Cyn.
Comment
LA85932
Mimulus aurantiacus var. pubescens
O. H. Kappler;
1944-6-4
640
Los Angeles
San Gabriel Mountains, Tujunga Canyon
457
Comment
RSA248671
Mimulus aurantiacus var. pubescens
Christopher Davidson
1974-6-4
2287
Los Angeles
Tapia Park, off Malibu Canyon Rd.
Comment
UC1584749
Mimulus aurantiacus var. pubescens
Tim Ross, Annette Ross
1991-3-7
4158
Los Angeles
draw at sw base Elephant Hill; San Dimas USGS 7.5' Quadrangle, western Pomona
251
Comment
UCR270473
Mimulus aurantiacus var. pubescens
R. G. Swinney
2011-7-7
15424
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
UCR281329
Mimulus aurantiacus var. pubescens
R. G. Swinney
2014-5-19
16549
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
UCSB68626
Mimulus aurantiacus var. pubescens
Gross, LeRoy
2003-6-19
Los Angeles
Transverse Ranges; Verdugo Mountains region: North side of mountains: South of Hostetler Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway; (Burbank 7.5 Quad.: T2N RI3W S30, NWI/4)
556
Comment
LA51872
Mimulus brevipes
W. O. Griesel;
1936-5-17
sn
Los Angeles
SANTA MONICA MOUNTAINS, Decker Road near Mulholland Hwy.
457
Comment
UCD122450
Mimulus brevipes
R. S. Woglum
1930-4-28
s.n.
Los Angeles
East- Central Los Angeles County: hills south of Glendora.
Comment
CATA315
Mimulus cardinalis
Mark L. Hoefs
1973-6-5
342
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon, in stream bed by main road at bridge
22
Comment
RSA420671
Mimulus cardinalis
Anstruther Davidson
1890-04
s.n.
Los Angeles
Los Angeles.
Comment
RSA0105028
Mimulus floribundus
R. G. Swinney
2011-10-18
15812
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
LA51866
Mimulus guttatus
A. M. Johnson;
1932-5-30
4092
Los Angeles
Santa Monica Mountains, Brent's Mountain, Crag's Camp
152
Comment
LA35215
Mimulus guttatus
Mary V. Hood;
1939-4-28
39- 20 -k*
Los Angeles
near Gorman
Comment
UCSB41773
Mimulus guttatus
Rice, Stevan
1969-3-10
Los Angeles
1/2 mi. from gate 6 of Puddingstone State Park; off of San Dimas Ave; in a canyon 300 yds. NW of the road
304
Comment
RSA0036824
Mimulus moschatus var. moschatus
Justin M. Wood
2011-7-7
4335
Los Angeles
San Gabriel Mountains: Little Rock Creek: just upstream of Little Rock reservoir.
999
Comment
UC557820
Mimulus nasutus
Nell Murbarger
May, 1936
86
Los Angeles
e side San Clemente Island
Comment
RSA0110538
Mimulus pilosus
R. G. Swinney
2010-6-1
13139
Los Angeles
San Gabriel Mountains; Kentucky Springs, c. 1 mile west of Angeles Forest boundary sign at Angeles Forest Hwy, c. 0.5 mile south of Kentucky Springs Rd.
1122
Comment
CHSC101711
Minuartia douglasii
V. Soza; LeRoy Gross
2002-4-3
1379
Los Angeles
Transverse Ranges, Liebre Mountains region; west side of Bouquet Canyon, canyon opposite Texas Canyon. Stables Fire 2001 area.
Comment
SBBG130882
Minuartia douglasii
S. A. Junak
1999-5-7
SCa 896
Los Angeles
between Cape and Middle Ranch Cyns, overlooking Cape Cyn Reservoir, just W of conspicuous butte on ridge
475
Comment
RSA158308
Minuartia douglasii
P. H. Raven
1962-5-10
17718
Los Angeles
Near head of canyon north of Thirst (south side), San Clemente Island.
427
Comment
UCR125780
Mirabilis jalapa
A. C. Sanders
2003-5-26
26834
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
SEINET3152332
Mirabilis laevis var. cordifolia
M. B. Dunkle
1939-4-3
7234
Los Angeles
Chenetti Canyon, San Clemente Island
Comment
CAS-BOT-BC434628
Mirabilis laevis var. crassifolia
Alice Eastwood
1913-5-11
3151
Los Angeles
San Fernando Wash
Comment
RSA0027970
Mirabilis laevis var. crassifolia
Tim Thibault, Chelsea Ames, Valentin Arvizu, Heather Porter, Janet Takara
2006-4-27
430
Los Angeles
Santa Catalina Island. Above Cherry Cove W of Lion Head Pt.
61
Comment
SBBG118442
Mirabilis laevis var. crassifolia
J. Henrickson
1979-3-18
18167
Los Angeles
ca. 7 mi N of Newhall in Dry Cyn S of Dry Cyn Reservoir
396
Comment
SEINET8544931
Mirabilis laevis var. crassifolia
G. B. Grant
1904-4-16
791
Los Angeles
Los Angeles.
Comment
POM307218
Mirabilis laevis var. villosa
Henry J. Ramsey, Henry J. Ramsey
1937-6-24
2052
Los Angeles
Big Pines, Palmdale Road.
Comment
RSA464830
Mirabilis laevis var. villosa
T. W. Minthorn
1925-5-3
s.n.
Los Angeles
Palmdale.
Comment
UCR217706
Mollugo verticillata
A. C. Sanders, Dan S. Cooper
2010-8-5
38534
Los Angeles
South Coast, Madrona Marsh Preserve, Torrance
24
Comment
RSA230206
Monardella australis
Robert F. Thorne
1969-7-2
38267
Los Angeles
Angeles National Forest: near Chilao Creek, Upper Chilao Campground.
1616
Comment
CAS-BOT-BC215664
Monardella australis subsp. cinerea
Robert F. Thorne
1971-8-25
41240
Los Angeles
Summit of Mt. Baden-Powell toward S ridge on crest at top of steep talus slope, San Gabriel Mts., Angeles National Forest
2834
Comment
UCD145370
Monardella breweri subsp. lanceolata
Louis C. Wheeler
1947-7-11
6545
Los Angeles
San Gabriel Mountains: Millard Canyon. Between Millard Canyon and Arroyo Seco.
441
Comment
POM306240
Monardella lanceolata var. lanceolata
Henry J. Ramsey, Mrs. Ramsey
1937-7-12
s.n.
Los Angeles
Altadena, dry mesa.
Comment
RSA0003928
Monardella saxicola
I. M. Johnston
1918-9-1
2133
Los Angeles
San Antonio Mts, near Brown's Flat
1311
Comment
UCR147541
Monardella viridis subsp. saxicola
Naomi Fraga, Et al.
2004-7-29
1319
Los Angeles
Transverse Ranges; San Gabriel Mountains, Near Grapevine Srings, along FS Road 1N34
1220
Comment
RSA0048227
Monolopia lanceolata
Lee Haines
1963-4-23
790
Los Angeles
One quarter mile west of junction of Old Topanga Cyn. Rd. and Dry Cyn-Cold Creek Rd. Northslope of Santa Monica Mts.
365
Comment
CAS-BOT-BC520322
Montia fontana
R. G. Swinney
2011-6-23
15280
Los Angeles
San Gabriel Mountains, Chilao Flat, along Chilao Creek, 100--200 m S of Chilao Station
1569
Comment
RSA0010787
Morus alba
Tim Turmezei
1988-3-2
35
Los Angeles
Walnut Creek.
Comment
CAS-BOT-BC108995
Mucronea californica
Louis C. Wheeler
1946-8-30
6326
Los Angeles
West of Baldwin Park. Albarnes Station, east side San Gabriel Wash, just north of Valley Boulevard.
Comment
RSA65201
Mucronea californica
F. W. Peirson
1934-5-13
11145
Los Angeles
lower parts of Tujunga Canyon wiers end of San Gabrial Mountains.
457
Comment
RSA608002
Muhlenbergia californica
L. C. Wheeler
1968-7-22
s.n.
Los Angeles
Devil's Canyon.
1189
Comment
RSA577545
Muhlenbergia microsperma
C. Epling, Dunn
1931-5-30
s.n.
Los Angeles
Los Alisos Canyon, Santa Monica Mountains.
Comment
SBBG53212
Muhlenbergia microsperma
S. A. Junak
1978-4-15
SCa 25
Los Angeles
dirt rd on N side of Cherry Valley, Boy Scout Camp
Comment
UCD86842
Muhlenbergia microsperma
Daryl Koutnik
1978-5-2
460
Los Angeles
Bell Canyon in the Simi Hills.
426
Comment
UCR256208
Muhlenbergia richardsonis
R. G. Swinney
2010-10-13
14045
Los Angeles
San Gabriel Mountains, Lily Spring, within 100 meters of main spring
2454
Comment
RSA403606
Muhlenbergia rigens
Anstruther Davidson
1912-07
2909
Los Angeles
Hollywood.
Comment
UCR223566
Muhlenbergia rigens
R. G. Swinney
2009-6-3
11050
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
RSA609043
Muilla maritima
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
Divide between Punchbowl Canyon and Watkins Creek at end of road and beginning of Burkhart Trail.
1585
Comment
SBBG52892
Munzothamnus blairii
F. C. Boutin
1967-4-23
1688
Los Angeles
cyn wall in next major drainage way and cyn SE of Lemon Tank
Comment
SBBG13268
Myriopteris newberryi
M. A. Piehl
1962-6-9
62316
Los Angeles
just below (N of) Chenity (S of Mosquito Cove)
304
Comment
SEINET12290165
Myrtaceae
W. R. Hamilton
1901-1
s.n.
Los Angeles
Long Beach
Comment
UCR163178
Najas guadalupensis
Anuja Parikh, Nathan Gale
2004-9-10
2097
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, along Santa Clara River (SCR sect. 3) in vicinity of confluence of Castaic Creek
290
Comment
RSA595509
Narcissus tazetta
L. C. Wheeler
1969-2-16
s.n.
Los Angeles
San Gabriel Mountains. Sunset Ridge, by Millard Canyon.
609
Comment
RSA0084952
Nassella cernua
R. G. Swinney
2010-5-4
12496
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
SBBG56993
Nassella cernua
M. N. Ackley
-Mar-1924
48
Los Angeles
Eagle Rock
304
Comment
RSA484115
Nassella lepida
Anstruther Davidson
1917-06
s.n.
Los Angeles
Crescenta.
Comment
UC1584746
Nassella pulchra
Tim Ross and Annette Ross
1991-3-7
4149
Los Angeles
exposed rocky ridgetop San Dimas USGS 7.5' Quadrangle, western Pomona, Elephant Hil
300
Comment
UC185563
Nassella pulchra
T. S. Brandegee
1894-8-25
Los Angeles
San Clemente Id.
Comment
RSA0127214
Nasturtium officinale
Louis C. Wheeler
1967-7-18
10075
Los Angeles
Gold Creek, Watts Ranch (off Little Tujunga Canyon) at Center Creek.
640
Comment
SD28066
Navarretia hamata
Carl B. Wolf
1932-5-10
3525
Los Angeles
Santa Catalina Island; along the equestrian Trail, back of Avalon
259
Comment
UCR182391
Navarretia hamata
R. G. Swinney
1998-5-15
6054
Los Angeles
San Gabriel Mountains, San Gabriel (Azusa) Canyon, 1.5 mi. north of Foothill Blvd. on east side of Encanto Rd.
183
Comment
LA211178
Navarretia mitracarpa
Arthur C. Gibson;
2008-6-1
5347
Los Angeles
SANTA MONICA MOUNTAINS, Lower trail at UC NRS Stunt Ranch, Calabasas.
Comment
CAS-BOT-BC233563
Navarretia prostrata
Frank W. Gould
1944-4-15
2291
Los Angeles
Near junction of Sepulveda Boulevard and W Railroad, Manhattan Beach vicinity
Comment
RSA670111
Navarretia prostrata
Beecher Crampton
1963-5-8
6794
Los Angeles
Los Angeles, north of Gardena, Rosecrans Ave. just west of its junction with Western Ave.
Comment
SD87808
Nemacladus longiflorus
F. W. Peirson
1921-6-21
2453
Los Angeles
West Fork of San Gabriel River.
640
Comment
JEPS78508
Nemacladus ramosissimus
Frank W. Peirson
1918-6-4
220
Los Angeles
foothills e. of Rubio Canyon; San Gabriel Mountains
609
Comment
RSA439256
Nemacladus ramosissimus
L. C. Wheeler
1934-4-27
2568
Los Angeles
Liveoak Canyon, San Gabriel Mountains.
488
Comment
UCR155386
Nemacladus ramosissimus
A. C. Sanders, T. B. Salvato
2005-5-24
30277
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, c. 0.5 mi. NW of community of Mint Canyon
610
Comment
UCR204041
Nemacladus sigmoideus
R. G. Swinney
2005-5-14
8235
Los Angeles
San Gabriel Mountains, northeast of Valyermo, Bob's Gap, ridge-top north of lime kilns
1220
Comment
SEINET10460884
Nemacladus sigmoideus
Ferris
1938-5-13
FERRIS 9480
Los Angeles
4 miles northeast of Lancaster on the Muroc Road
Comment
RSA421326
Nemophila menziesii
Richard C. Barkelew
1929-4-14
s.n.
Los Angeles
Mulholland Hwy.
Comment
SEINET269310
Nemophila menziesii
Scott D. White, Chet McGaugh
1995-5-9
3017
Los Angeles
East edge of Santa Susana Mountains just west of San Gabriel Mountains 'Sunshine Canyon': west of San Fernando road and
457
Comment
UCR96143
Nemophila menziesii
B. G. Pitzer
1996-4-21
2708
Los Angeles
Western Mojave Desert, Antelope Valley. north side of State Hwy 138 (= Ave. 'D'), c. 2 mi. west of Country Store, at town of Neenach (c. 30 mi. west of Hwy I-14).
915
Comment
RSA421329
Nemophila menziesii
M. B. Dunkle
1938-3-20
5250
Los Angeles
Rolling hills, Palos Verdes Hills, Los Angeles.
Comment
CAS-BOT-BC7218
Nemophila menziesii var. integrifolia
Marcus Eugene Jones
1882-4-1
3037
Los Angeles
Pasadena
Comment
RSA570175
Nemophila menziesii var. integrifolia
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-29
4789
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
UCSB72228
Nemophila menziesii var. integrifolia
Gross, LeRoy; Hogshead, Bill; Soza, Valerie
2003-5-29
Los Angeles
Transverse Ranges; Verdugo Mountains region; W end of mtns.; at jct. of Vendugo motorway and Wildwood Fire Road; (Burbank 7.5 Quad.; T2N R14W S26, SW1/4) UTM Zone; 3787689N 0378361E
564
Comment
RSA608634
Nemophila menziesii var. menziesii
Louis C. Wheeler
1931-3-19
s.n.
Los Angeles
Pomona: Ganesha Heights.
Comment Read comments Feb 16 2007
SD215563
Nemophila menziesii var. menziesii
Steve Boyd, Timothy S. Ross
1997-3-21
9238
Los Angeles
Portal Ridge, upper Broad Canyon, ca. 1.0 mile east of VABM King and 1.2 mile east of the junction of Forest Service Roads 7N07 and 7N07A, along the ridgeline diving Bleich Canyon and Broad Canyon.
1195
Comment
LA52039
Neogaerrhinum kelloggii
M. Zaitlin;
1951-5-18
sn
Los Angeles
Comment
RSA647964
Nicotiana bigelovii
Michelle Manolovitz, Brian Manolovitz
1992-5-19
30
Los Angeles
Santa Fe Dam, 15501 E. Arrow Highway, Irwindale; 0.35 miles northeast of park office.
Comment
CAS-BOT-BC231560
Nicotiana glauca
Timothy S. Ross; J. Mark Porter; Gery Allan; Vanessa Ashworth; Darin Banks; Megan Tommerup
1994-3-28
7420
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; un-named horseshoe-shaped canyon to the NE of upper Forrestal Drive
173
Comment
LA45878
Nicotiana glauca
Elizabeth Levine;
1949-5-8
sn
Los Angeles
San Gabriel Mountains, Big Tujunga Wash N of the bridge
Comment
POM4063
Nicotiana glauca
J. F. Illingworth
1898-04
67
Los Angeles
Claremont.
366
Comment
RSA0020547
Nicotiana glauca
James Clizbe
1930-5-2
s.n.
Los Angeles
Nichols Canyon.
Comment
CAS-BOT-BC167054
Oenothera californica
E. E. Morse
1940-5-19
s.n.
Los Angeles
[Mohave] Mojave Desert between Palmdale & Piute Butte
Comment
UCR162372
Oenothera californica subsp. californica
Anuja Parikh, Nathan Gale
2004-6-16
2043
Los Angeles
Western Transverse Range, Santa Clara River Valley, Newhall Ranch, Castaic Creek north of Calif. Hwy 126 and SW of Commerce Center Dr.
290
Comment
SFV13264
Oenothera deltoides
M. J. Thor
1983-4-16
182
Los Angeles
Mojave Desert Along Avenue J, west of Saddleback Butte State Park
760
Comment
SBBG126148
Oenothera rosea
A. C. Sanders with T. B. Salvato
2009-5-21
36906
Los Angeles
Whittier Narrows, between San Gabriel River and Rio Hondo, W side of Hwy 19 (Rosemead Blvd) along rd to shooting area, S of Hwy 60 along SCE powerlines
64
Comment
SFV13214
Oreonana vestita
W. M. Perry
1980-6-19
63
Los Angeles
San Gabriel Mountains Mount Baldy.
Comment
RSA748439
Orobanche
Orlando Mistretta
1992-8-14
s.n.
Los Angeles
Fall Creek Trail. Tujunga Ranger District.
Comment
SBBG112823
Orobanche parishii subsp. brachyloba
S. A. Junak
1998-7-17
SCa 788
Los Angeles
just W of mouth of Silver Cyn, on coastal slopes just inland from beach
12
Comment
RSA650602
Orthocarpus purpurascens
J. Doty
1969-4-19
626
Los Angeles
east side of Bouquet Canyon road, 6.9 miles north of junction with Francisquito Canyon road; San Gabriel Mountains.
488
Comment
RSA570046
Orthocarpus purpurascens var. purpurascens
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
4903
Los Angeles
Castaic Creek: confluence of Fish Canyon and general vicinity.
492
Comment
RSA402093
Orthocarpus purpurascens var. purpurascens
Ora M. Clark
1929-3-29
1804
Los Angeles
N. W. Saugus
Comment
POM50458
Osmorhiza brachypoda
L. R. Abrams
1901-4-13
1511
Los Angeles
Wilsons Peak Trail.
Comment
UCR270255
Osmorhiza brachypoda
R. G. Swinney
2011-6-30
15398
Los Angeles
San Gabriel Mountains, 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
UCR219435
Oxalis corniculata
R. G. Swinney
2009-3-28
10182
Los Angeles
Transverse Range; San Gabriel Mountains, Monrovia Mountain Park, along canyon bottom from park entrance to 0.5 mi up canyon
427
Comment
UC205920
Oxytheca caryophylloides
I. M. Johnston
1917-6-20
1259
Los Angeles
Baldy U.S.F.S. Lookout San Antonio Mountains
2057
Comment
RSA549522
Oxytheca parishii var. parishii
Tim S. Ross, S. D. Boyd
1990-6-18
3456
Los Angeles
Ball Flat, 1500 m due N of Jackson Lake.
1756
Comment Read comments Mar 19 2014
UC6201
Oxytheca parishii var. parishii
Dr. A. Davidson
1892-1
Los Angeles
Wilsons Peak
1371
Comment
RSA230213
Oxytheca trilobata
Robert F. Thorne
1969-7-2
38272
Los Angeles
Angeles National Forest: near Chilao Creek, Upper Chilao Campground.
1616
Comment
SEINET5765998
Oxytheca trilobata
R. G. Swinney
2009-5-27
10878
Los Angeles
Transverse Range; San Gabriel Mtns.: Sulphur Springs Campground, streamside from campground to 300m downstream.
483
Comment
UCR178618
Paeonia californica
R. G. Swinney
1989-5-12
s.n.
Los Angeles
San Gabriel Mtns., north of Glendora, 200 yds. south of Glendora Mtn Rd. on firebreak on west boundary of Glendora Wilderness Park, east of Colby Fire Rd.
473
Comment
UCR48932
Pancratium maritimum
A. C. Sanders
1987-7-22
7156
Los Angeles
South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd
38
Comment
CAS-BOT-BC174779
Papaver californicum
R. G. Swinney
2000-5-20
7696
Los Angeles
San Gabriel Mtns.: NE of Azusa, 0.8 mi. north of San Gabriel Dam, ridge east of Polecat Gulch and north of Hwy 39
905
Comment
POM148429
Papaver californicum
L. R. Abrams
1899-3-31
233
Los Angeles
Sepulveda Canyon,
Comment
CAS-BOT-BC253941
Parapholis incurva
Alice Eastwood
1920-4-20
s.n.
Los Angeles
San Pedro
Comment
CATA2036
Parietaria hespera var. californica
Steven A. Junak, Keri Kirkland
1998-5-2
652
Los Angeles
Santa Catalina Island: Near top of coastal bluffs, ca. 1.0 air miles W of East Peak, at end of ridge SW of Peak 1245
228
Comment
RSA660797
Parietaria hespera var. hespera
LeRoy Gross, Valerie Soza
2001-6-6
432
Los Angeles
Verdugo Mountains, north side; Hostetter Mountain Way, off of La Tuna Canyon Road.
701
Comment
UCD111502
Parietaria hespera var. hespera
A. C. Sanders
2003-5-22
26823
Los Angeles
San Gabriel Valley. On boundary between Irwindale and Azusa, E of Irwindale Ave., S of 210 Fwy (which bisects pit) and N of Santa Fe R.R., E of the San Gabriel River channel.
170
Comment
UCR217709
Paspalum distichum
A. C. Sanders, Dan S. Cooper
2010-8-5
38552
Los Angeles
South Coast, Madrona Marsh Preserve, Torrance
24
Comment
UCR206491
Passiflora caerulea
A. C. Sanders, T. B. Salvato
2009-5-21
36900
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
UCR217425
Pectocarya linearis
R. G. Swinney
2009-2-20
10017
Los Angeles
San Gabriel Mtns., El Encanto, Azusa River Wilderness Park, off Hwy 39
305
Comment
UC1114564
Pectocarya linearis subsp. ferocula
Peter H. Raven
1958-3-23
11966
Los Angeles
4.3 mi s Pearblossom (above Big Rock Creek)
Comment
UC206176
Pectocarya linearis subsp. ferocula
unknown
1904-4-1
4135
Los Angeles
Claremont
Comment Read comments Jun 3 2012
UCR258763
Pectocarya linearis subsp. ferocula
R. G. Swinney
2010-6-1
13130
Los Angeles
San Gabriel Mountains, lower Carson Mesa, 0.4 miles east of Angeles Forest Hwy., 0.4 miles NNE of Vincent
994
Comment
UCSC011207
Pectocarya penicillata
Adam Searcy
2015-2-10
67
Los Angeles
Val Verde
Comment
RSA595998
Pectocarya penicillata
L. C. Wheeler
1967-5-8
9353
Los Angeles
San Gabriel Mts [Liebre Mtns]between Bouquet Junction and Bonelli Ranch.
396
Comment
UCD120141
Pectocarya platycarpa
Daryl Koutnik
1978-3-23
126
Los Angeles
north of State Highway 18 and just west of Los Angeles/San Bernardino county line.
960
Comment
RSA575547
Pectocarya setosa
R. G. Swinney
1994-6-12
2933
Los Angeles
Ca. 1.7 mi. N of jct of Hwy 138 & Soledad Rd, just W of San Bernardino County line/ Approx. 150 m W of Boneyard Canyon.
1311
Comment
UC25027
Pectocarya setosa
J. Burtt Davy
May 9 1896-May 24 1896
2558 a
Los Angeles
Antelope Valley, Manzana
Comment
UCR219898
Pectocarya setosa
R. G. Swinney
2009-4-24
10430
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground
915
Comment
CHSC118868
Pelargonium grossularioides
Daniel Gluesenkamp
2006-11-23
Los Angeles
Fallbrook. 1524 Dickey St in abandoned citrus orchard.
233
Comment
UCR270087
Pellaea andromedifolia
R. G. Swinney
2011-4-9
14378
Los Angeles
San Gabriel Mountains, NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn.
614
Comment
SFV14647
Pellaea andromedifolia
S. Jonsson
1989-3-10
s. n.
Los Angeles
Santa Monica Mountains Devil's Canyon of Topanga Canyon Road development. 0.5 miles upstream of dam on south-facing slope of wash just past bend in the stream.
Comment
POM50297
Pellaea andromedifolia var. andromedifolia
L. R. Abrams
1901-4-11
1471
Los Angeles
Santa Monica Canyon, Santa Monica Mountains.
Comment
POM23469
Pellaea mucronata
L. R. Abrams
1901-4-7
1447
Los Angeles
Verdugo Hills
Comment
CAS-BOT-BC77193
Pellaea mucronata subsp. mucronata
Steven A. Junak
1997-4-22
855
Los Angeles
San Clemente Island - W side of island, just below rim on N side of Waynuk Canyon, just upstream from large drop-off,
365
Comment
UC62462
Pellaea mucronata var. mucronata
Ernest Braunton
Jan 1903
750
Los Angeles
Eaton Canyon
Comment
UC223690
Pellaea mucronata var. mucronata
C. F. Millspaugh
1920-2-3
4655
Los Angeles
Equestrian Trail above Avalon Canyon; Santa Catalina Isl.
Comment
NY583835
Penstemon centranthifolius
A. M. Ottley
1920-5-3
564
Los Angeles
Big Tujunga Wash
335.3
Comment
PASA860
Penstemon centranthifolius
M. Stason
1931-4-15
Los Angeles
Wash near Azusa
Comment
RSA0081707
Penstemon centranthifolius
R. G. Swinney
2011-7-21
15550
Los Angeles
Strawberry Peak summit.
1860
Comment
RSA645121
Penstemon centranthifolius
Albert J. Perkins
1909-5-30
s.n.
Los Angeles
Sycamore Canon, Glendale
Comment
SEINET3160247
Penstemon centranthifolius
G. B. Grant
932
Los Angeles
Pasadena
Comment
RSA191359
Penstemon centranthifolius
Robert F. Thorne, M. Z. Thorne
1967-7-19
37207
Los Angeles
Angeles National Forest, Crystal Lake Recreation Area
1692
Comment
RSA650288
Penstemon centranthifolius
E. S. Spalding
1948-4-24
s.n.
Los Angeles
They were located in the Mojave desert on highway 6 and 33 miles from highway 99.
396
Comment
SDSU10930
Penstemon centranthifolius
Gerald Collier
1951-4-5
Los Angeles
Simi Hills, near North American Test Grounds, about 2 miles NE of Chattsworth Lake.
Comment
NY601192
Penstemon grinnellii var. grinnellii
R. M. Straw
1954-6-16
615
Los Angeles
Just west of Cloudburst Summit on Angeles Crest Highway, San Gabriel Mountains
2133.6
Comment
PASA878
Penstemon heterophyllus
Sally Ellis
1940-4-16
Los Angeles
Claremont
Comment
RSA79842
Penstemon heterophyllus
F. W. Peirson
1929-7-1
8431
Los Angeles
Aliso Creek at Tie Canyon, Along bank.
1357
Comment
RSA408096
Penstemon heterophyllus var. australis
Francis W. Pennell
1940-4-18
25139
Los Angeles
Route 99. Mt. slope east of Frenchman's Flat.
732
Comment
RSA408099
Penstemon heterophyllus var. australis
Ron Yee
1979-5-12
129
Los Angeles
Winding Way, a private road near Malibu.
61
Comment
UC184241
Penstemon heterophyllus var. heterophyllus
A. D. E. Elmer
June, 1902
3707
Los Angeles
Acron , Mt. Gleason (Mt. Gleason)
Comment
RSA756745
Penstemon labrosus
R. G. Swinney
2008-7-15
9217
Los Angeles
Winston Peak.
2275
Comment
SBBG118487
Penstemon labrosus
O. Mistretta
1993-6-28
906
Los Angeles
Table Mtn, Sunrise Ski Area; Angeles Nat Forest
Comment
RSA774604
Penstemon rostriflorus
R. G. Swinney
2009-7-29
11416
Los Angeles
Pacifico Mountain summit.
2134
Comment
RSA402120
Penstemon rostriflorus
L. E. Hoffman
1932-8-14
s.n.
Los Angeles
San Gabriel Mountains, Angeles National Forest: Mt. Islip
1982
Comment
RSA68350
Penstemon spectabilis
Verne Grant, Alva Grant
1951-3-23
15973
Los Angeles
gravelly soil of wash north of Claremont, along Mills Ave.
518
Comment
CATA527
Pentagramma triangularis subsp. viscosa
Sara L. Crockett
1997-4-29
678
Los Angeles
Santa Catalina Island: End of unnamed road, 0.4 mile beyond jct. with road leading to Bulrush Canyon/Salta Verde, slope below barbed-wire fence line
420
Comment
LA201720
Perityle emoryi
Arthur C. Gibson;
2001-5-19
4819
Los Angeles
Santa Monica Mountains, Topanga Canyon, along Pacific Coast Hwy near junction with State Hwy 27
Comment
RSA661025
Perityle emoryi
Orlando Mistretta
1992-4-5
168
Los Angeles
Guds, San Clemente Island.
Comment
RSA423796
Petunia parviflora
Anstruther Davidson
1921-7-1
3440
Los Angeles
Playa del Rey.
Comment
HSC87310
Phacelia brachyloba
Steve Boyd, T. S. Elias
1987-4-14
2067
Los Angeles
San Gabriel Mtns., ridge between Pine Mtn. and Silver Mtn., S of Rincon - Red Box Rd., N of Glendora
Comment
RSA0088599
Phacelia brachyloba
R. G. Swinney
2010-5-11
12686
Los Angeles
East of Acton, 0.3 miles south of Soledad Canyon Wash in Aliso Cyn., due west of jct. of Aliso Canyon Road and Shadow Canyon Rd.
872
Comment
RSA8797
Phacelia brachyloba
P. A. Munz
1920-5-2
3821
Los Angeles
San Dimas Canyon.
457
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
RSA0119547
Phacelia cicutaria var. hispida
R. G. Swinney
2014-5-19
16586
Los Angeles
San Gabriel Mountains; Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Mtwy.
515
Comment
RSA703620
Phacelia cicutaria var. hispida
Tim Thibault, Ryan Gilmore
2004-4-29
240
Los Angeles
Dry Lake Canyon, between tunnels W of Mt. Baldy Road
974
Comment
UC126041
Phacelia cicutaria var. hispida
Fordyce Grinnell
1903-12-31
Los Angeles
Mt. Wilson
Comment
RSA0055020
Phacelia cicutaria var. hispida
Jim Shevock
1970-4-16
112
Los Angeles
Topanga Canyon. Santa Monica Mountains.
365
Comment
RSA650552
Phacelia cicutaria var. hispida
G. S. Eleiott
1949-5-4
s.n.
Los Angeles
San Dimas Canyon.
610
Comment
RSA585316
Phacelia davidsonii
Tim S. Ross
1991-4-27
4649
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 Read comments Dec 31 2018
UC284120
Phacelia davidsonii
Geo. B. Grant
Jun 15 1906-Jun 18 1906
Los Angeles
summit of Mt. Wilson San Gabriel Mts.
1828
Comment
IRVC26444
Phacelia distans
A. C. Sanders, Mark Elvin
2003-3-5
25732
Los Angeles
Newhall Ranch, "Exon Mesa," due south of large trailer park on Hwy 126, just SE of confluence of Castaic Creek and Santa Clara River NE end of Santa Susana Mtns.
335
Comment
UC50353
Phacelia distans
H. M. Hall
April, 1903
3775
Los Angeles
Playa del Rey
Comment
RSA660419
Phacelia distans
Orlando Mistretta
1992-5-21
395
Los Angeles
Right Star Mine, S of Acton.
Comment
POM346651
Phacelia fremontii
Barry Burnell
1970-4-24
182
Los Angeles
3.2 miles south of Highway 138 on N4
1372
Comment
RSA586447
Phacelia fremontii
Orlando Mistretta
1995-2-28
1518
Los Angeles
Carr Canyon
1012
Comment
UCR205612
Phacelia fremontii
R. G. Swinney
2008-5-12
8844
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
LA38513
Phacelia grandiflora
Carl Epling;
1931-4-19
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
RSA578989
Phacelia grandiflora
Tim S. Ross, J. Mark Porter, Vanessa Ashworth, G. A. Allen, Darin L. Banks, Megan Tommerup
1994-3-28
7429
Los Angeles
Rancho Palos Verdes; southerly coastal bluffs near 154-foot triangulation point, 1875 m SE of Inspiration Point.
18
Comment
RSA772370
Phacelia imbricata
R. G. Swinney
2009-5-20
10834
Los Angeles
Pechner Canyon, SE of community of Juniper Hills.
1463
Comment
UCR124573
Phacelia imbricata
B. C. Templeton
1932-6-19
4934
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2195
Comment
UCR190424
Phacelia imbricata
R. G. Swinney
2001-6-16
7986
Los Angeles
San Gabriel Mtns., Juniper Hills, top of Pleasant View Ridge, south of intersection of 104th St. E and Juniper Hills Rd.
2006
Comment Read comments Mar 12 2017
RSA428002
Phacelia imbricata subsp. imbricata
Elbert Benjamine
1929-5-26
193
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
Comment
RSA729812
Phacelia imbricata subsp. patula
R. G. Swinney
1998-6-10
6381
Los Angeles
San Gabriel Mtns.: SW of Wrightwood, dry lake adjacent to Rd 3N06 (Blue Ridge Rd.), 0.4 mi. east of Hwy 2
2250
Comment
RSA746953
Phacelia longipes
R. G. Swinney
2008-5-2
8721
Los Angeles
Big Rock Creek at Paradise Springs, north of Big Rock Creek Rd. on campground property
1439
Comment
CATA1678
Phacelia lyonii
Mark L. Hoefs, Steven A. Junak, Bob Given, Keri Kirkland
1998-7-17
2969
Los Angeles
Santa Catalina Island: At junction of Grand Canyon and Silver Canyon
109
Comment
SEINET3158193
Phacelia magellanica
G. B. Grant
1906-6-16
968 /6698
Los Angeles
Summit Mt. Wilson
1829
Comment
RSA10501
Phacelia minor
P. A. Munz
1920-4-2
3700
Los Angeles
San Dimas Canyon.
457
Comment
UCSB33971
Phacelia minor
Swanson, D.
1978-4-30
Los Angeles
Shields Canyon 7 mi. north of Glendale in San Gabriel Mtns.
609
Comment
JEPS14732
Phacelia parryi
Rimo Bacigalupi with George W. Gillett
1954-3-13
4378
Los Angeles
along US Hwy 101A 1/2 mi e Arroyo Sesquit crossing (bridge) (westernmost Los Angeles Co.); seaward base of Santa Monica Mountains
Comment
CAS-BOT-BC159103
Phacelia ramosissima var. latifolia
John Thomas Howell
1928-6-10
3869
Los Angeles
Monrovia Canyon, San Gabriel Mts.
Comment
RSA191367
Phacelia ramosissima var. latifolia
Robert F. Thorne, M. Z. Thorne
1967-7-19
37126
Los Angeles
San Gabriel Mountains, Angeles National Forest; 0.5 mile above Coldbrook Station
1098
Comment
RSA763657
Phacelia tanacetifolia
Doris Bowers
1974-4-4
2169
Los Angeles
Slope below Vista Grande School, Palos Verdes Pen.
244
Comment
CAS-BOT-BC259054
Phalaris lemmonii
LeRoy Abrams
1903-4-9
3234
Los Angeles
Inglewood
Comment
RSA638214
Phalaris minor
L. C. Wheeler
1969-5-16
s.n.
Los Angeles
Santa Catalina Island. Fishermans Cove: USC Marine lab.
15
Comment
SBBG57138
Phalaris minor
M. N. Ackley
-May-1928
37
Los Angeles
southwest flats, Los Angeles
38
Comment
SD30639
Phalaris minor
Edith A. Purer
1931-4-28
2026
Los Angeles
Roadside along Ballona Road Near El Segundo
Comment Read comments Jul 9 2014
POM356917
Phalaris minor
Margaret Northrop
1914-5-26
I
Los Angeles
In road at end of Homeward Ave. Carline.
Comment
UC56875
Pholistoma auritum
W. A. Setchell
1901-3-13
Los Angeles
Los Angeles, Elysian Park
Comment
RSA248846
Pholistoma auritum
Robert F. Thorne
1973-4-11
42869
Los Angeles
San Clemente Island, middle portion of Norton Canyon.
274
Comment
RSA459311
Pholistoma racemosum
M. B. Dunkle
1929-3-3
2053
Los Angeles
Hamilton Beach; Santa Catalina Island
Comment
SBBG96995
Pholistoma racemosum
S. Boyd with T. Ross, L. Arnseth
1990-4-8
4394
Los Angeles
near Malo Pt, third cyn S of Bryce Cyn
Comment
SEINET5499611
Pholistoma racemosum
G. B. Grant
1904-1
831 /3671
Los Angeles
Santa Catalina Island in the Pacific Ocean
Comment
UC1211041
Pholistoma racemosum
Huron H. Smith
1912-5-29
5023
Los Angeles
Santa Catalina Isl.
396
Comment
UC880957
Pholistoma racemosum
F. R. Fosberg
1931-3-23
S 4333
Los Angeles
s. wall of Hamilton Canyon Santa Catalina Isl., Hamilton Canyon
75
Comment
RSA534025
Pholistoma racemosum
Tim S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5299
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).
274
Comment
CAS-BOT-BC141302
Phoradendron serotinum subsp. tomentosum
Geo. B. Grant
1904-5-18
s.n.
Los Angeles
Summit of Mt. Wilson
Comment
POM354347
Phoradendron villosum
Ora M. Clark
1929-3-29
1826
Los Angeles
N. W. Sandberg.
Comment
UC306120
Phoradendron villosum
I. M. Johnston
1917-8-23
1719
Los Angeles
San Antonio Mts., Prairie Fork of San Gabriel R.
1432
Comment
RSA683028
Phyllospadix scouleri
E. Yale Dawson
1948-11-30
5637
Los Angeles
Santa Catalina Island.
Comment
SD90483
Phyllospadix scouleri
Robert F. Thorne
1966-4-16
36046
Los Angeles
San Clemente Island: about I(c) mile south-southeast of Eel Point, southwest side of island
Comment
SEINET3290578
Phyllospadix torreyi
F. R. Fosberg
1931-4-12
S 4575
Los Angeles
Santa Catalina Island, Jewfish Point
Comment
RSA607598
Physalis philadelphica
Louis C. Wheeler
1966-10-25
9067
Los Angeles
E. Waldo Ward's Grove, 1/4 mile N El Encanto, San Gabriel Canyon.
Comment
UC56823
Physalis philadelphica
Ernest Braunton
Jul 1902
596
Los Angeles
Los Angeles River
Comment
CAS-BOT-BC78599
Pinus flexilis
Robert F. Thorne
1971-8-25
41277
Los Angeles
San Gabriel Mts., Angeles National Forest: Summit of Mt. Hawkins
2697
Comment
RSA787272
Pinus jeffreyi
R. G. Swinney
2009-7-29
11429
Los Angeles
Pacifico Mountain summit
2134
Comment
NY61886
Pinus monophylla
A. B. Cossey
1972-9-3
s.n.
Los Angeles
Cattle Canyon (a tributary of the East Fork of the San Gabriel River, the confluence being near the East Fork Guard Station). Mount Baldy District, Angeles National Forest
2048.3
Comment
RSA597190
Pinus monophylla
T. S. Ross, Peter W. Fritsch, S. D. Boyd, Orlando Mistretta
1990-6-22
3720
Los Angeles
Pinyon Ridge: Eastern half of ridge, directly N of Fenner Canyon., T4N R9W, SE/4 NE/4 SW/4 section 25 east-southeastward into T4N R8W, SW/4 NW/4 NE/4 section 3
1939
Comment
RSA542789
Piperia cooperi
Philip A. Munz
1919-5-14
2792
Los Angeles
Claremont.
365
Comment
LA103219
Piptatherum miliaceum
Barry A. Prigge;
1985-6-14
6397
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek Canyon, along trail from upper gate of Cold Creek Preserve to Murphy Ranch site.
658
Comment
UCR98768
Pityrogramma triangularis
Jack Easton
1997-2-25
s.n.
Los Angeles
Glendale: western toe of San Rafael Hills
305
Comment
SEINET3873523
Pityrogramma triangularis var. triangularis
K. Dobry
1992-4-14
d 3692 a
Los Angeles
West Santa Monica Mts. 5 mi No of Pacific Coast Hwy, At Camp Shalom.; 0
Comment
RSA772388
Plagiobothrys arizonicus
R. G. Swinney
2009-5-12
10713
Los Angeles
lower Brainard Canyon, 1.4-1.8 miles south of Mt. Emma Rd., 2.9 mi. SSE (164 deg ) of Littlerock
1061
Comment
UCR187226
Plagiobothrys arizonicus
A. C. Sanders
2006-4-18
32106
Los Angeles
Tehachapi Mtns. Foothills, Oso Canyon, c. 2 miles due north of the west end of Quail Lake
1037
Comment
RSA177807
Plagiobothrys canescens
R. F. Thorne, P. Everett
1965-5-10
34517
Los Angeles
near upper end of Gallagher Canyon; Santa Catalina Island
427
Comment
RSA656791
Plagiobothrys canescens
James Henrickson
1979-4-18
17818
Los Angeles
Just north of Valencia, E of Interstate 5, between McBean Parkway and Valencia Parkway, E of College-of-Canyons.
363
Comment
SBBG118601
Plagiobothrys canescens
J. Henrickson
1979-4-18
17818
Los Angeles
just N of Valencia, E of Interstate 5, between McBean Parkway and Valencia Parkway, E of College of Cyns
362
Comment
RSA592016
Plagiobothrys collinus var. gracilis
Mark Hoefs, D. Propst
1973-4-6
136
Los Angeles
Santa Catalina Island: Middle of Cape Canyon.
304
Comment
SD69475
Plagiobothrys collinus var. gracilis
Robert F. Thorne
1966-4-5
35804
Los Angeles
Santa Catalina Island; west slope of Black Jack Mountain.
518
Comment
UCR252769
Plagiobothrys nothofulvus
R. G. Swinney
2010-3-10
11805
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes
329
Comment
SEINET4044536
Plantago erecta
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains, Pt. Mugu State Park.
76
Comment
UCR155139
Plantago erecta
A. C. Sanders
2005-5-5
29942
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, west edge of Cruzan Mesa, north of Bench Mark 'Plum
671
Comment
RSA535291
Plantago erecta
Tim S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-20
5333
Los Angeles
San Clemente Island: west side; terrace flats between Box and Horse Canyons
485
Comment
SEINET4044535
Plantago lanceolata
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
213
Comment
RSA402057B
Plantago lanceolata
M. B. Dunkle
1933-4-14
3305
Los Angeles
Long Beach.
Comment
CAS-BOT-BC344982
Plantago major
Duncan S. Bell; Caitlin Elam; Evan Meyer
2013-6-13
5150
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the SW flanks of Mount San Antonio.
898
Comment
SBBG31209
Plantago major
R. F. Thorne
1966-6-1
36485
Los Angeles
of razed St. Catherine's Hotel, N of Avalon
4
Comment
RSA0096640
Plantago ovata
Steven A. Junak, Mark Hoefs, Keri Kirkland, Lisa Stratton
1998-5-2
SCa- 627
Los Angeles
Santa Catalina Island. Ca. 0.85 air miles NW of East Peak. Along road to East Peak, just SW of Peak 1245.
347
Comment
RSA402016B
Plantago ovata var. insularis
F. R. Fosberg
1931-3-27
S- 4409
Los Angeles
Hamilton Canyon, Santa Catalina Island.
100
Comment
RSA592019
Plantago patagonica
Mark Hoefs
1973-3-13
63
Los Angeles
Santa Catalina Island. Upper Avalon Canyon, by water tank above Wrigley Memorial.
290
Comment
CDA6593
Plantago psyllium
L. C. Wheeler
1964-10-11
8637
Los Angeles
just south of Rush Street, extended Rio Hondo, South El Monte.
Comment
UCR203254
Platanthera
R. G. Swinney
2001-8-27
8124
Los Angeles
San Gabriel Mountains, Windy Spring, 0.3 mi northwest of Little Jimmy Campground
2256
Comment
RSA330784
Platanthera leucostachys
Wayne E. Sawyer
1981-7-10
84
Los Angeles
Angeles National Forest: Hwy 2 between Dawson Saddle and junction of Highway 39, 1.6 mile from Dawson Saddle.
2302
Comment
UCR182747
Platanthera sparsiflora
R. G. Swinney
1997-7-16
5666
Los Angeles
San Gabriel Mtns., Buford Canyon, 0.5 mi. west of San Bernardino Co. line, south of Hwy 2 and Swarthout Valley, c. 2 air miles west of Wrightwood
2195
Comment
UCR202692
Platanthera sparsiflora
R. G. Swinney
2001-8-11
8042
Los Angeles
San Gabriel Mtns., Lamel Springs on north slope of Mt. Baden-Powell, 1.5 miles south of Vincent Gap
2375
Comment
CAS-BOT-BC91662
Platystemon californicus
Geo. B. Grant
1901-4-1
1008
Los Angeles
Garvanza.
Comment
CAS-BOT-BC91680
Platystemon californicus
Paul F. Covel
1938-4-20
1164
Los Angeles
Antelope Valley.
Comment
RSA100275
Plectritis ciliosa subsp. insignis
F. W. Peirson
1925-4-23
5807
Los Angeles
San Gabriel River
366
Comment
UC1070065
Pluchea sericea
A. D. Gifford
1935-2-7
426
Los Angeles
Mouth of Elizabeth Lake Canyon Tejon Quad.
396
Comment Read comments Jun 9 2014
RSA595278
Poa annua
D. L. Banks
1996-3-25
866
Los Angeles
Claremont; Oakwood Apartments; 580 S. Bucknell Avenue; W side of street across from the Apartment complex. On disturbed ground between the sidewalk and school playground.
Comment
CLARK-A1528-5591
Poa secunda
John C. Roos, Lucille Roos
1951-5-27
5055
Los Angeles
Antelope Valley
701
Comment
RSA588902
Poa secunda
Timothy S. Ross, Steve Boyd
1990-5-15
2539
Los Angeles
Yerba Buena Ridge, Tujunga RAnger District, Angeles National Forest; ridgeline between Boulder Canyon drainage (on NW) and Big Tujunga Canyon (on NE)
1012
Comment
SEINET11689913
Poa secunda
E. A. Kellogg, Taylor, E. L.
1980-1
321
Los Angeles
on county road N2
1219
Comment
RSA150709
Poa secunda subsp. secunda
Brown, Lingenfelter
1961-5-18
19
Los Angeles
canyon about 3 miles E of Mt. Gleason, 0.25 miles E of Nike site
1676
Comment
RSA484165
Poa secunda subsp. secunda
George R. Johnstone
1925-4-11
s.n.
Los Angeles
Mt. Lowe
Comment
RSA484211
Poa secunda subsp. secunda
I. M. Johnston
1917-7-20
1355
Los Angeles
Baldy lookout of USFS
2133
Comment
SBBG56795
Poa secunda subsp. secunda
R. Hoffmann
1929-4-26
Los Angeles
5 mi W of Castaic
Comment
UCD90709
Poa secunda subsp. secunda
W. Biehler
1951-4-27
s.n.
Los Angeles
Elizabeth Lake area.
Comment
UCSB510
Poa secunda subsp. secunda
Mooney, Harold
1956-4-13
Los Angeles
Mint Canyon
Comment
RSA92316
Poa secunda var. secunda
F. W. Peirson
1923-5-26
3525
Los Angeles
Rock Creek, norht slope of San Gabriel Mountains
1646
Comment
UC465595
Polycarpon depressum
R. L. Pendleton
1909-7-4
1407
Los Angeles
bluffs on coast s Avalon; Santa Catalina Island
335
Comment
RSA616146
Polycarpon tetraphyllum
Valerie L. Soza
1998-5-3
100
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.
411
Comment
UC849985
Polygonum argyrocoleon
Carl B. Wolf
4216
Los Angeles
Pebbly Beach Canyon Santa Catalina Island (at mouth, around rock crusher)
15
Comment
RSA464418
Polygonum aviculare
M. Bisbee
1917-5-26
s.n.
Los Angeles
Roadsides and yards, Eagle Rock
Comment
RSA33479
Polygonum aviculare subsp. aviculare
Tom Burch
1943-07
s.n.
Los Angeles
Redondo Beach.
Comment
RSA464422
Polygonum aviculare subsp. aviculare
Robert Gustafson
1978-6-1
986
Los Angeles
Near the entrance of Hungry Valley off dirt road leading into the valley, 0.1 west of the paved 2-lane Peace Valley Rd., about 1/4 miles west of Gorman.
1220
Comment
RSA466342
Polygonum lapathifolium
Anstruther Davidson
1890-09
s.n.
Los Angeles
Los Angeles
Comment Read comments Dec 10 2010
RSA66323
Polygonum lapathifolium
F. W. Peirson
1923-10-10
4160
Los Angeles
Santa Clara River at crossing north of Saugus.
Comment
RSA651016
Polypodium californicum
Todd Ferry
1948-2-4
s.n.
Los Angeles
San Dimas, Bass Cliff Farm.
274
Comment
UCSB62286
Polypodium californicum
Kiefer, Lawrence
1967-3-18
Los Angeles
San Gabriel Mtns., N of La Canada, unnamed tributary of Big Tujunga Canyon, ca. 1mi W of Clear Creek, ca. 1/8mi upstream
609
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
UCSB62307
Polypodium californicum
Kiefer, Lawrence
1966-10-11
Los Angeles
San Gabriel Mtns., Placerita Canyon Station Peak, Placerita Canyon, ca. 1/2mi E of peak center
457
Comment
UCSB62353
Polypodium californicum
Kiefer, Lawrence
1967-3-5
Los Angeles
San Gabriel Mtns., S base of mountains, NE of Tujunga, Haines Canyon, ca. 3/4mi upstream from dam
792
Comment
UCSB62500
Polypodium californicum
Kiefer, Lawrence
1966-6-4
Los Angeles
San Gabriel Mtns., Evey Canyon, ca. 3/4mi from Mt. Baldy Rd.
975
Comment
SBBG95222
Polypogon interruptus
M. B. Dunkle
1928-4-29
1913
Los Angeles
Little Harbor
Comment
SD51902
Polypogon monspeliensis
Peter H. Raven
1962-7-12
18042
Los Angeles
San Clemente Island; below barracks area, Wilson Cove
149
Comment
SEINET3860413
Polypogon monspeliensis
R. G. Swinney
2009-4-17
10392
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills: Azusa, San Gabriel Canyon wash, 0.1-0.5 mil. west of San Gabriel River Bike path parking lost, at Azusa Canyon Rd. ca 0.6 mi. north of Sierra Madre Ave.; 0
213
Comment
CAS-BOT-BC72279
Polystichum imbricans subsp. curtum
Jon Nickoloff
1973-3-1
730301 -10
Los Angeles
60' north of Mt. Wilson Trail on NE face, San Gabriel Mtns.
1036
Comment
UC380924
Polystichum imbricans subsp. curtum
Marcus E. Jones
1882-2-27
3032
Los Angeles
Pasdena
Comment
RSA448070
Populus alba
G. R. Johnstone
1931-4-18
s.n.
Los Angeles
Elysian Park
Comment
CAS-BOT-BC102553
Populus fremontii
Le Roy Abrams; E. A. McGregor
1908-7-2
556
Los Angeles
Rock Creek, desert slopes of the San Gabriel Mountains
1158
Comment
OBI71042
Populus fremontii
Larry Kelly, David J. Keil
1988-4-16
36
Los Angeles
Little rock Campground
Comment
UCR182213
Potamogeton crispus
R. G. Swinney
1997-6-19
5610 B
Los Angeles
San Gabriel Mtns., SE end of Jackson Lake, west of Wrightwood
1872
Comment
POM219132
Potamogeton foliosus
L. C. Wheeler
1932-8-28
1303
Los Angeles
Puddingstone Canyon, San Jose Hills, S. San Dimas.
259
Comment
UCR210084
Potentilla glandulosa
R. G. Swinney
2008-7-24
9340
Los Angeles
San Gabriel Mtns., Waterman Mountain, ski runway on east-facing slope
2390
Comment
LA82103
Potentilla glandulosa subsp. glandulosa
O. H. Kappler;
1941-6-5
305
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA604997
Potentilla gracilis var. fastigiata
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
CAS-BOT-BC154947
Prunus ilicifolia
Vernon Bailey
1907-10-30
s.n.
Los Angeles
Saugus
Comment
UC1595213
Prunus ilicifolia
Tim Ross, Peter Fritsch
1990-6-20
3668
Los Angeles
between West Fork San Gabriel River and Roberts Canyon (Rincon-Red Box Rd (2N24)); San Gabriel Mountains
1255
Comment
SDSU9173
Prunus ilicifolia subsp. ilicifolia
Gerald Collier
1951-4-17
M 241
Los Angeles
Immediately south of Vivarium, UCLA Campus.
Comment
RSA454150
Prunus lyonii
M. B. Dunkle
1931-3-30
2156
Los Angeles
Avalon Canyon, Santa Catalina Island.
Comment
UC75920
Pseudognaphalium beneolens
Geo. B. Grant
1901-1-1
Ex. 518
Los Angeles
Pasadena
Comment
LA32060
Pseudognaphalium biolettii
Peter H. Raven;
1959-3-15
13856
Los Angeles
Santa Monica Mountains, Point Dume Natural Preserve, just E of Zuma Beach
9
Comment
SBBG51803
Pseudognaphalium biolettii
M. R. Benedict
1971-6-26
Los Angeles
Pk 1942, directly S of White Rock, near Triangulation Pt "Alta"
Comment
CAS-BOT-BC356702
Pseudognaphalium californicum
LeRoy Abrams
1902-6-15
2547
Los Angeles
Sepulveda Canyon, Santa Monica Mountains
Comment
LA88400
Pseudognaphalium californicum
O. H. Kappler;
1940-7-1
66
Los Angeles
Santa Monica Mountains, Carbon Canyon
Comment
RSA0087061
Pseudognaphalium californicum
R. G. Swinney
2010-5-4
12509
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
UC1922675
Pseudognaphalium californicum
Valerie Soza, LeRoy Gross
2001-5-9
1195 b
Los Angeles
Transverse Ranges; Verdugo Mountains region: Southern San Rafael Hills: S of mouth of Scholl Canyon. W end of Valle Vista fire road, ridgetop along fire road
247
Comment
SBBG132113
Pseudognaphalium californicum
S. A. Junak
1996-4-13
SCI 307
Los Angeles
E side of San Clemente Ridge Rd (to Pyramid Cove), ca. 500 yd SW of Camera Pad "Malo"
396
Comment
JEPS26184
Pseudognaphalium microcephalum
Peter H. Raven and Henry J. Thompson
1959-9-27
14504
Los Angeles
Sepulvada Canyon Santa Monica Mountains, Sepulveda Canyon
243
Comment
SFV15554
Pseudognaphalium microcephalum
R. K. Stachelek
1992-4-14
25
Los Angeles
Santa Susana Mountains Los Angeles, Northridge. Along fence at entrance to Eddleston Park on Reseda Blvd.
400
Comment
CAS-BOT-BC357454
Pseudognaphalium ramosissimum
Peter H. Raven; Henry J. Thompson
1958-9-19
13722
Los Angeles
Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). Along United States Highway 101, 0.2 miles east of turn to Zuma Beach
45
Comment
LA6324
Pseudotsuga macrocarpa
Carl Epling;
October 1925
sn
Los Angeles
San Bernardino Mountains, Camp Baldy
1066
Comment
RSA0081385
Pseudotsuga macrocarpa
R. G. Swinney
2010-9-13
13802
Los Angeles
Crystal Lake, within 100 m of shoreline.
1683
Comment
POM36281
Psilocarphus brevissimus
H. E. Hasse
1890-07
s.n.
Los Angeles
[Unspecified]
Comment
UCR223557
Pteridium aquilinum
R. G. Swinney
2009-6-2
10999
Los Angeles
Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
CAS-BOT-BC77927
Pteris vittata
Louis C. Wheeler
1966-10-25
9080
Los Angeles
San Gabriel Mountains: Vicinity of E. Waldo Ward's Grove, 1/4 mile N El Encanto, San Gabriel Canyon
Comment
UCR202534
Pterospora andromedea
R. G. Swinney
2001-8-9
8024
Los Angeles
San Gabriel Mtns., Mount Williamson, western ridge
2515
Comment
RSA0113807
Pterostegia drymarioides
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7546
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
RSA151003
Pterostegia drymarioides
Peter H. Raven
1962-4-10
17225
Los Angeles
Along summit ridge about 2 miles north of Thirst, San Clemente Island.
488
Comment
RSA151285
Pterostegia drymarioides
Peter H. Raven
1962-4-9
17167
Los Angeles
San Clemente Island: small arroyo above Wilson Cove.
61
Comment
RSA65369
Pterostegia drymarioides
F. W. Peirson
1925-4-23
5790
Los Angeles
Forks of San Gabriel River.
534
Comment
SEINET3448119
Punica granatum
Unknown
137
Los Angeles
Los Angeles, Los Angeles
Comment
RSA571537
Purshia tridentata var. glandulosa
Steve D. Boyd, D. L. Banks, Orlando Mistretta
1994-4-29
8300
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
RSA592285
Purshia tridentata var. glandulosa
Louis C. Wheeler
1967-5-12
9418
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
UC555698
Purshia tridentata var. glandulosa
H. L. Mason
1926-4-27
3024
Los Angeles
Rock Creek
Comment
RSA729324
Pycnanthemum californicum
R. G. Swinney
1999-7-28
7578
Los Angeles
East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch.
1037
Comment
SD260960
Quercus
D. E. Bramlet
2011-8-26
4938
Los Angeles
San Gabriel Mountains: Maple Canyon, east of Big Tujunga Canyon, C. 1/2 mile due south of Big Tujunga Reservoir.
707
Comment
UC993205
Quercus
J. M. Tucker
1948-9-26
1880
Los Angeles
9.6 mi e Gorman (beside Highway 138)
Comment
RSA190913
Quercus X macdonaldii
Robert F. Thorne
1967-5-18
36863
Los Angeles
Santa Catalina Island Middle Bulrush Canyon
244
Comment
POM271871
Quercus berberidifolia
Lyman Benson
1947-1-16
12279
Los Angeles
Lightpost 51, El Pariso Dr. Ganesha Hills, Pomona
305
Comment
RSA128278
Quercus berberidifolia
H. J. Thompson
1959-3-27
1889
Los Angeles
Santa Monica Mountains: Saddle Peak, 1.5 miles east of peak.
732
Comment
RSA616075
Quercus berberidifolia
Scott D. White
1997-1-15
6052
Los Angeles
San Gabriel Mtns: Santa Clara River Watershed: mapped 'jeep trail' between Pole Cyn. and Bear Cyn.
793
Comment
SFV20801
Quercus berberidifolia
L. Gross
2000-11-4
320
Los Angeles
Verdugo Mountains Trail at end of Morning Glow, past Sunglow Way, east off La Tuna Canyon Road, Sun Valley.
396
Comment
UC472131
Quercus berberidifolia
J. Ewan
1931-10-24
5259 b
Los Angeles
Santa Monica Mts.
Comment
CAS-BOT-BC62368
Quercus chrysolepis
Geo. B. Grant
1902-7-1
3712
Los Angeles
Mt. Lowe
1828
Comment
RSA476905
Quercus chrysolepis
Ora M. Clark
1928-12-8
1363
Los Angeles
S Baldy Camp, Mountain Canyons
Comment
UC72508
Quercus chrysolepis
Geo. B. Grant
Jul 1902
1085
Los Angeles
Mt. Lowe
Comment
UCD45455
Quercus chrysolepis
Gordon Pilone
1961-10-3
50
Los Angeles
San Antonio Canyon three-fourths mile north of Ranger Station on old road. Drainage area: pacific slope. San Gabriel Mountains, Los Angeles County, California. Altitude: 2500 ft.
762
Comment
UCD45552
Quercus chrysolepis
Ernest Braunton
1928-8-5
6383
Los Angeles
San Gabriel Canon.
Comment
RSA9708
Quercus chrysolepis
Louis C. Wheeler
1931-11-8
339
Los Angeles
San Antonio Canyon
945
Comment
UCR187130
Quercus douglasii
A. C. Sanders
2006-5-16
32361
Los Angeles
Transverse Range; Liebre Mtns. Region, south of Hwy 138, 1.5 mi. ESE of Quail Lake in the San Andreas Rift Zone, NE of the Old Ridge Route
1037
Comment
CAS-BOT-BC86361
Quercus dumosa
W. R. Dudley
1899-7-22
s.n.
Los Angeles
Mt. Lowe, San Gabriel Mts.
Comment
CAS-BOT-BC86374
Quercus dumosa
John H. Thomas
1956-11-8
6476
Los Angeles
San Gabriel Mountains. Western side of Santa Anita Canyon about 7 miles NNE of Pasadena
609
Comment
UCD45994
Quercus dumosa
Gary D. Cromwell; David W. Wheat
1971-4-21
524
Los Angeles
On ridge crest to west of canyon, about 1600 feet. Mystic Canyon, San Gabriel Mts., Angeles National Forest. Two miles NE of Glendora, California.
487
Comment
RSA476766
Quercus durata var. gabrielensis
L. E. Hoffman
1929-6-23
s.n.
Los Angeles
head of Pacoima Canyon wash
Comment
RSA653358
Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
301
Los Angeles
Verdugo Mountains: Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale. Following the fire break up to main crest (to Beaudry fire road)
305
Comment
RSA702434
Quercus durata var. gabrielensis
Scott D. White
2004-7-28
10664
Los Angeles
San Gabriel Mountains: Clear Creek area. In and around 'The Pines' picnic area, immediately S of Angeles Forest Hwy, ca. 0.5 mi W of jtn. with Angeles Crest Hwy.
976
Comment
RSA754110
Quercus durata var. gabrielensis
Ellen Mackey, Bart O'Brien, Blake Whittiington
2006-11-14
NFWF- 1856
Los Angeles
San Gabriel River Watershed; Webb Canyon Road (GPS represents the northern most point for a population that extends 1/4 m south)
436
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
UCD46030
Quercus engelmannii
W. L. Jepson
1908-7-13
3065
Los Angeles
Catalina Island, head of Swain Canon.
Comment
UCSB27926
Quercus engelmannii
Lloyd, Robert
1959-3-3
Los Angeles
Ganesha Hills near corner of Hillcrest and North Hill Rd. north of Pomona
274
Comment
CAS-BOT-BC94756
Quercus john-tuckeri
David B. Scott
1936-10-18
s.n.
Los Angeles
Big Pines Grade
Comment
UCR102253
Quercus john-tuckeri
David Charlton
1989-4-7
2869
Los Angeles
San Gabriel Mtns. (NW), Soledad Pass, Kentucky Springs development, 1 mile south of Hwy 14 on Angeles Forest Hwy (N-3), c. 5 mi. (airline) south of Palmdale
1037
Comment
JEPS37773
Quercus pacifica
Blanche Trask
1901-1-1
Los Angeles
Bullrush Canyon Santa Catalina Island
Comment
POM243779
Quercus pacifica
F. R. Fosberg
1931-7-16
S 5435
Los Angeles
Gallagher's Canyon, Santa Catalina Island.
100
Comment
RSA157993
Quercus pacifica
M. B. Dunkle
1928-3-17
1757
Los Angeles
Santa Catalina Island, Johnson's Canyon
30
Comment
RSA187684
Quercus pacifica
Robert F. Thorne
1966-9-15
36702
Los Angeles
Santa Catalina Island, Cape Canyon near small reservoir
320
Comment
SFV17751
Quercus pacifica
J. M. Tucker
1992-3-31
s. n. No.9
Los Angeles
California Channel Islands Santa Catalina Island. Upper Middle Ranch Canyon, below pup station, roughly 4.5 miles west of Avalon in small side canyon.
256
Comment
UCR258602
Quercus wislizeni
R. G. Swinney
2010-8-11
13513
Los Angeles
San Gabriel Mountains, Big Santa Anita Canyon, 100-200 m below Chantry Flats on Chantry Flat Trail/Rd.
598
Comment
RSA517150
Quercus wislizeni var. frutescens
Tim S. Ross
1990-5-14
2478
Los Angeles
San Gabriel Mtns: Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger District.
1107
Comment
RSA0089151
Rafinesquia californica
R. G. Swinney
2010-3-24
12055
Los Angeles
Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
RSA472411
Rafinesquia californica
F. R. Fosberg
1931-4-10
54537
Los Angeles
Santa Catalina Island. Avalon Canyon
150
Comment
RSA764952
Ranunculus californicus
Doris Bowers
1957-3-10
84
Los Angeles
Rocky Point, La Verne
335
Comment
RSA653481
Ranunculus hebecarpus
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
779
Los Angeles
Verdugo Mountains, south side: Stough Canyon, Stough Park, above parking lot SW of intersection of Walnut Avenue and Lockheed View Drive, W of De Bell Municipal Golf Course, SE of Starlight Theater.
396
Comment
SBBG122434
Ranunculus muricatus
R. Burgess, P. Munro
1998-5-17
2823
Los Angeles
vacant land NE of corner of Kanan Rd and Canwood St, Agoura Hills
268
Comment
SEINET10626447
Raphanus sativus
Heidi H. Schmidt
1999-10-14
Schmidt 3837
Los Angeles
City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone.
110
Comment
CAS-BOT-BC427517
Reseda alba
Mrs. Jos. Clemens
1922-5-13
s.n.
Los Angeles
Franklin Canyon, Los Angeles
Comment
RSA0072148
Retama monosperma
Orlando Mistretta
1996-4-16
1959
Los Angeles
San Gabriel Montains region: San Antonio Canyon. Along Mt. Baldy Road near canyon mouth.
1050
Comment
UCR107831
Rhamnus californica
Anna Christensen
1997-4-2
15
Los Angeles
Claremont. Bernard Biological Field Station (Claremont Colleges), NW corner of Mills Ave. and Foothill Blvd., 25 yds from E fence, 200 yds. into N. panhandle region.
412
Comment
UCR95385
Rhamnus californica
L. C. Wheeler
1966-11-19
9127
Los Angeles
San Gabriel Mtns., Pacoima Canyon at Dutch Louie Camp
Comment
SEINET10841813
Rhamnus californica
Walter H. Lewis
1991-6-13
Lewis 14926
Los Angeles
San Gabriel Mountains, San Antonio Canyon, Mt. Baldy Rd., near Hog Back turnoff.
1146
Comment
RSA584885
Rhamnus californica subsp. californica
Tim S. Ross, S. D. Boyd
1990-6-1
2780
Los Angeles
San Gabriel Mountains, Magnetic Springs: in Moody Canyon (ca 2.15 air-miles NW of Mt Gleason).
1195
Comment
RSA597050
Rhamnus californica subsp. californica
Tim S. Ross, S. D. Boyd, Orlando Mistretta, Peter Fritsch
1990-6-25
3834
Los Angeles
Vicinity of Crystal Lake
1677
Comment
UCR202927
Rhamnus californica subsp. tomentella
R. G. Swinney
2001-8-18
8067
Los Angeles
San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge
2257
Comment
LA52149
Rhamnus crocea
Carl Epling;
March 1938
sn
Los Angeles
30
Comment
CAS-BOT-BC56009
Rhamnus ilicifolia
Alice Eastwood
1906-5-27
149
Los Angeles
Laurel Canyon
Comment
RSA122107
Rhamnus ilicifolia
A. D. Gifford
1935-3-15
479
Los Angeles
2 1/2 miles southwest of Red Mountain.
518
Comment
UC1121852
Rhamnus ilicifolia
A. D. Gifford
1935-3-15
479
Los Angeles
2.5 sw Red Mountain; Angeles National Forest, Tejon Quad.
518
Comment
RSA526532
Rhamnus pirifolia
Steve Boyd, Tim S. Ross, Arnseth
1990-4-7
4270
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
SBBG30983
Rhamnus pirifolia
R. N. Philbrick
1964-6-12
B 64 -1
Los Angeles
Black Pt, Lorenzo Beach area
Comment
RSA596988
Rhamnus tomentella subsp. cuspidata
Steve Boyd, Lauren Raz
1996-9-24
8962
Los Angeles
Liebre Mountains, western end of Liebre Mountain just north of Forest Service Road 7N23 on broadly rounded summit area at divide between Cold Canyon and Tentrock Canyon.
1616
Comment
CAS-BOT-BC167917
Rhus integrifolia
Dr. H. E. Hasse
s.n.
Los Angeles
Los Angeles
Comment
CAS-BOT-BC170462
Rhus integrifolia
Brandegee
s.n.
Los Angeles
Catalina Island
Comment
HSC3152
Rhus integrifolia
C. E. Fellows
1965-12-20
189
Los Angeles
2 mi. S of Ventura Blvd. on Reseda Blvd., across from the Deauville Country Club, 200 yds. up the hillside
Comment
LA209577
Rhus integrifolia
F. H. Lewis;
1940-2-4
1050
Los Angeles
Santa Monica Mountains, Runyon Canyon Park, Mulholland Drive
457
Comment
LA33971
Rhus integrifolia
Peter H. Raven;
1959-3-1
13814
Los Angeles
SANTA MONICA MOUNTAINS, Vermont Canyon, Griffith Park
243
Comment
POM193464
Rhus integrifolia
F. W. Peirson
1925-2-22
240
Los Angeles
Point Fermin
Comment
RSA386494
Rhus integrifolia
Gary D. Wallace
1978-2-12
1583
Los Angeles
Palos Verdes Peninsula: N of Portuguese Bend at the end of Forrestall Drive.
Comment
RSA0098647
Rhus ovata
R. G. Swinney
2010-5-25
12961
Los Angeles
San Gabriel Mountains: 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
RSA101667
Rhus ovata
M. D. Proctor
1944-4-9
831
Los Angeles
Santa Anita Canyon
Comment
RSA162832
Rhus ovata
J. D. Olmsted
1959-2-23
s.n.
Los Angeles
Blanchard Park, Pomona College Campus near Claremont, near E boundary LA, Foot of San Gabriel Mts.
366
Comment
UCSB22913
Rhus ovata
McMinn, H.
1931-7-5
Los Angeles
Ridge route, Tehachapi Mountains
Comment
POM126419
Rhus trilobata var. pilosissima
Joseph Grinnell
1903-7-30
s.n.
Los Angeles
Pasadena.
Comment
RSA783434
Ribes
J. D. Olmsted
1960-1-8
1091
Los Angeles
Sycamore Canyon, just past No Trespassing sign, beginning of Wildwood T. T., San Gabriel Mts.
457
Comment
CAS-BOT-BC92279
Ribes amarum
John Thomas Howell
1928-2-18
3351
Los Angeles
Trail to Switzer's, Arroyo Seco, San Gabriel Mountains.
Comment
SEINET4560264
Ribes amarum
Louis C. Wheeler
1936-1
4082
Los Angeles
San Gabriel Mountains: Arroyo Seco.
457
Comment
UCD102100
Ribes amarum
Geoffrey Levin
1974-4-27
60
Los Angeles
Evey Canyon, a side canyon on San Antonion Canyon. San Gabriel Mountains, Santa Ana River, Pacific Slope drainage basin.
751
Comment
UCR194621
Ribes aureum var. gracillimum
R. G. Swinney
1999-4-8
7076
Los Angeles
San Gabriel Mtns., Claremont, Palmer Canyon c. 100 m east of Cobal Canyon
512
Comment
UCR277037
Ribes aureum var. gracillimum
R. G. Swinney
2010-5-25
12921
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom
463
Comment
CAS-BOT-BC173105
Ribes indecorum
L. R. Abrams
1916-1-3
5572
Los Angeles
Between Duarte and Azusa
Comment
LA33976
Ribes indecorum
Peter H. Raven;
1959-2-25
13812
Los Angeles
Santa Monica Mountains, 1.2 mi E of summit, Saddle Peak, N-facing slope
670
Comment
PASA2254
Ribes indecorum
Frank W. Peirson
1920-12-30
Los Angeles
San Gabriel Wash at Foothill Boulevard
137
Comment
CAS-BOT-BC173434
Ribes malvaceum
S. Y. Parnay
Mar.
s.n.
Los Angeles
Mt. Wilson
1219
Comment
RSA396477
Ribes malvaceum var. viridifolium
Steve Boyd, A. Listen, Walter Wisura
1987-4-30
4146
Los Angeles
8.6 miles from Rincon Forest Station along Rincon-Red Box forest rd.
Comment
RSA441464
Ribes malvaceum var. viridifolium
Ella M. Kennedy
1923-3-5
s.n.
Los Angeles
S. Pasadena
Comment
UC921822
Ribes malvaceum var. viridifolium
I. W. Clokey, B. Templeton
1930-4-2
4607
Los Angeles
Mulholland Drive
Comment
UC168758
Ribes nevadense
George B. Grant and Walter Wheeler
1904-5-17
1125 -6241
Los Angeles
Mt. Wilson
1524
Comment
CLARK-A1528-4145
Ribes roezlii
John C. Roos
1943-2-13
2596
Los Angeles
San Gabriel Mountains
Comment
RSA226920
Ribes roezlii
Robert F. Thorne
1971-8-25
41246
Los Angeles
San Gabriel Mts, Angeles National Forest: Saddle between Throop Peak and Mt. Burnham.
2622
Comment
CHSC8455
Ribes speciosum
Edward Laidlaw Smith
1958-5-6
427
Los Angeles
Palmer Canyon. San Gabriel Mt. Range. San Gabriel River drainage area. S slope.
609
Comment
LA33881
Ribes speciosum
Henry J. Thompson;
1959-3-22
1870
Los Angeles
Santa Monica Mountains, Lobo Canyon, 1 mi. W of Triunfo Canyon, 3 mi W of Malibu Lake
274
Comment
SBBG15483
Ribes speciosum
W. G. Webb
1934-12-26
Los Angeles
Glendale
Comment
SD28061
Ribes viburnifolium
Carl B. Wolf
1932-5-10
3538
Los Angeles
Santa Catalina Island; along ridge between summit of the equestrian trail and Mt. Shatto.
Comment
UCR216373
Rorippa
Dan S. Cooper
2010-4-23
410- 38
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UCR260900
Rorippa
A. C. Sanders
2009-5-20
36847
Los Angeles
San Gabriel Valley, Rio Hondo at Rancho Lujan, between Montebello and South El Monte, east side of San Gabriel Blvd., SE of Darlington St. intersection
73
Comment
LA84352
Rorippa curvisiliqua
R. L. Armacost;
1962-12-7
1522
Los Angeles
Santa Monica Mountains, Tapia Park
Comment
RSA431534
Rorippa curvisiliqua
Anstruther Davidson
s.n.
Los Angeles
Garvanza.
Comment
PASA2073
Rorippa nasturtium-aquaticum
Stason
4-31
Los Angeles
San Dimas canon in creek
Comment
LA105066
Rosa californica
Barry A. Prigge;
1988-7-3
8203
Los Angeles
Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track
313
Comment
UCR147715
Rosa californica
Steve Boyd, Amber Maurice
2004-5-18
11321
Los Angeles
Transverse Ranges; Liebre Mtns region, Road leading down towards Atmore Meadows area from main road, on crest of Liebre Mountain at crossing of spring outflow
1437
Comment
SEINET11917916
Rosa californica
J. F. Bright, Wyman, C.
1923-5-28
8494
Los Angeles
near Los Angeles
Comment
CDA20100
Rosmarinus officinalis
M. O'Brien
2003-2-9
MOB 1 -03
Los Angeles
South Coast; Malibu Bluffs Recreation Area, Pacific Coast Hwy & Malibu Canyon Rd.
0
Comment
RSA730702
Rubus discolor
R. G. Swinney
1997-5-31
5536
Los Angeles
near Mt. Baldy School, south of Mt. Baldy village, c. 75 m east of San Antonio Canyon.
1280
Comment
RSA616132
Rubus leucodermis
Louis C. Wheeler
1966-8-21
8843
Los Angeles
San Gabriel Mountains: Northwest slope, Mount Burnham
Comment
POM1473
Rubus ursinus
Unspecified
1893-05
s.n.
Los Angeles
Arroyo Seco, Pasadena
Comment
UCSB2933
Rubus ursinus
Haller, Norman
1953-5-17
Los Angeles
Greanlead Canyon Rd., 1/2 mile North of Topanga Shopping Center, Santa Monica Mts. Los Angeles Co, Caiif
304
Comment
RSA729828
Rumex californicus
R. G. Swinney
1998-7-6
6270
Los Angeles
San Gabriel Mtns.: near mouth of Mescal Canyon, 2.7 miles north of junction of Hwy 2 and Mescal Canyon Rod.
1488
Comment Read comments Jan 26 2014
CAS-BOT-BC421764
Rumex conglomeratus
Le Roy Abrams
1901-6-1
1730
Los Angeles
Ballona Creek
Comment
LA52271
Rumex crispus
M. Zaitlin;
1951-4-8
sn
Los Angeles
9
Comment
RSA65462
Rumex maritimus
F. W. Peirson
1921-6-19
2449
Los Angeles
Crystal Lake, North Fork San Gabriel River
1677
Comment
LA82171
Rupertia physodes
O. H. Kappler;
1944-5-21
623
Los Angeles
Santa Monica Mountains, Cold Creek, near Monte Nido
182
Comment
RSA131237
Rupertia physodes
Percy C. Everett, E. K. Balls
1959-6-2
23823
Los Angeles
0.6 mile NE of entrance to Stokes Canyon, Santa Monica Mts
152
Comment
LA33962
Ruppia cirrhosa
Peter H. Raven; Henry J. Thompson
1959-9-6
14360
Los Angeles
Santa Monica Mountains, Malibu Lagoon, mouth of Malibu Creek
1
Comment
RSA776322
Salazaria mexicana
R. G. Swinney
2009-4-29
10611
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
CAS-BOT-BC103166
Salix bonplandiana
Carl W. Sharsmith
1932-1-17
11
Los Angeles
at bottom of Lower San Gabriel Canyon, about 9.5 km. above Azusa
300
Comment
RSA0081794
Salix exigua
R. G. Swinney
2010-3-16
11931
Los Angeles
Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210.
329
Comment
UCR223503
Salix exigua
R. G. Swinney
2009-5-28
10947
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
UC506515
Salix exigua var. hindsiana
C. R. and B. S. Ball
1933-7-6
2526
Los Angeles
along ditch on Hw. 199 near Gorman; San Gabriel Mts.
Comment Read comments Jun 18 2014
RSA595513
Salix gooddingii
Louis C. Wheeler
1969-4-19
s.n.
Los Angeles
Liebre Mountains region. Una Lake, San Andreas Rift Zone.
854
Comment
RSA0116335
Salix laevigata
Mitch Provance
2009-6-24
10971
Los Angeles
Tehachapi Mountains Foothills: Tejon Ranch, 3 miles NNE of Quail Lake, 0.3 miles NE of the Oso Pumping Plant, W side of the Tehachapi Afterbay.
954
Comment
RSA584116
Salix laevigata
Tim S. Ross, Steve D. Boyd, Peter W. Fritsch
1990-6-11
2991
Los Angeles
Big Rock Creek: just above confluence of Holcomb Canyon Creek, between Big Rock Creek Road and mouth of Holcomb Canyon.
1255
Comment
UCR126598
Salix laevigata
A. C. Sanders, Mark Elvin
2003-8-7
27159
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara River bottom east of Del Valle
282
Comment
UC506435
Salix laevigata
Carl Hedin and Joseph Ewan
1933-3-11
7643
Los Angeles
Comment
POM362733
Salix lasiolepis
Ora M. Clark
1929-1-13
1468
Los Angeles
S. Los Angeles.
Comment
RSA226907
Salix lasiolepis
Robert F. Thorne
1971-8-25
41254
Los Angeles
San Gabriel Mountains, Angeles National Forest: Lily Spring on NW slope of Mt. Hawkins.
Comment
RSA305934
Salix lasiolepis
Fay A. MacFadden
1934-2-21
12433
Los Angeles
Culver City.
Comment
SBBG57884
Salix lasiolepis
F. R. Fosberg
1932-1-26
7179
Los Angeles
Topanga Cyn
225
Comment
UC1134985
Salix lasiolepis
P. L. Johannsen
1934-3-1
311
Los Angeles
1/2 mi s.w. Castaic; Santa Susana Quad.
Comment
UC492449
Salix lasiolepis
F. R. Fosberg
1932-3-3
7412
Los Angeles
Agoura (Picture City) Santa Monica Mts., Agoura (Picture City)
Comment
UCR125252
Salix lasiolepis
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-31
25501
Los Angeles
NE end of Santa Susana Mtns., canyon draining into Santa Clara River Valley from the south off 'Round Mtn.' (peak 1476), north of Potrero Canyon
305
Comment
RSA0030806
Salix lasiolepis
Carl W. Sharsmith
1931-11-15
3
Los Angeles
Santa Monica Mountains.
15
Comment
CAS-BOT-BC128480
Salix lasiolepis var. lasiolepis
F. R. Fosberg
1932-3-3
7412
Los Angeles
Agoura (Picture City), Santa Monica Mts. - bank of dry creek.
Comment
RSA670161
Salix lucida subsp. lasiandra
Joseph M. Keefe
2000-12-12
30877
Los Angeles
North side of wet ravine, west side of bridge, Fire Road east of Aviation Buildings, Glendale College, 1500 North Verdugo Road, Glendale, CA 91208.
250
Comment
CAS-BOT-BC126292
Salix sessilifolia
I. M. Johnston
1917-8-23
1685
Los Angeles
San Antonio Mountains. Prairie Fk of San Gabriel R.
1524
Comment
CDA20799
Salsola australis
B. Villegas
2002-8-21
B 247 -3
Los Angeles
Los Angeles Basin; Calabasas, near Ventura Co. line.
0
Comment
CDA32774
Salsola australis
M. O'Brien
2010-9-1
MOB 10 -04
Los Angeles
South Coast; Intersection of Echo Park Ave. and Landa St., Los Angeles.
192
Comment
LA30493
Salsola tragus
Jane Turner; T. Mosquin
1958-11-16
C- 52
Los Angeles
Comment
RSA729654
Saltugilia grinnellii subsp. grinnellii
R. G. Swinney
1998-7-6
6286
Los Angeles
San Gabriel Mtns.: Mescal Canyon, 1.1 miles north of junction of Hwy 2 and Mescal Canyon Rod.
1720
Comment
HSC17015
Saltugilia grinnellii subsp. grinnellii
C. S. Apperson
1967-6-21
Los Angeles
Cienega Campgrounds, 13 mi. from Castaic
Comment
RSA780119
Saltugilia splendens
J. Mark Porter
2005-6-8
14442
Los Angeles
Table Mountain, San Gabriel Mountains.
Comment
POM3566
Saltugilia splendens subsp. grantii
D. L. Crawford
1915-6-30
560
Los Angeles
Bear Flats, Mts. above Claremont
2134
Comment
RSA411302
Salvia apiana
L. E. Hoffman
1929-6-10
s.n.
Los Angeles
Arroyo Seco, below Strawberry Peak.
Comment
RSA424352
Salvia apiana
William Emboden
1970-6-12
37
Los Angeles
Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road.
Comment
RSA596265
Salvia apiana
R. G. Swinney
1969-6-12
557
Los Angeles
Base of San Gabriel Mountains, in and near the city of Glendora. Approximately 1/2 mile N of Sierra Madre Ave, on N. Pennsylvania Ave.
335
Comment
RSA603192
Salvia apiana
Louis C. Wheeler
1972-12-20
12789
Los Angeles
San Gabriel Mountains: Cow Canyon Saddle
1372
Comment
SD113355
Salvia apiana
unknown
1915-6-3
70
Los Angeles
Claremont
Comment
UCD15673
Salvia apiana
Anne B. Overturf
1989-5-28
19
Los Angeles
Eaton Canyon.
365
Comment
OBI13510
Salvia apiana
Louis C. Wheeler
1932-5-1
677
Los Angeles
Base of hills 1/2 mi E Palmer Cyn, San Gabriel Mts
610
Comment
RSA442828
Salvia apiana
William Emboden
1969-5-28
13
Los Angeles
San Gabriel Mtns above Arcadia. (Anderson site).
Comment
RSA660012
Salvia apiana
William Emboden
1969-5-28
9
Los Angeles
San Gabriel Mtns above Arcadia. (Anderson site).
Comment
UCR265955
Salvia carduacea
Orlando Mistretta, Christine Mistretta
2005-4-21
2050
Los Angeles
Transverse Range; San Gabriel Mountains, alluvial fans below north base of range along Fort Tejon Road
1098
Comment
RSA12384
Salvia carduacea
Carl B. Wolf
1934-3-23
5586
Los Angeles
Volunteer crop from RSABG wild flower field.
Comment
RSA589511
Salvia columbariae
Tim S. Ross, Gery Allan, Mark A. Elvin
1995-5-21
8599
Los Angeles
San Clemente Island: Head of Chenetti Canyon, on the W prong of the trident formed at the top of the longest tributary; 1330 ft. SSE of Rest triangulation point (1336-ft).
358
Comment
UC450788
Salvia columbariae
Fay A. MacFadden
1931-7-1
76 E
Los Angeles
Tuna Canyon; Verdugo Hills
Comment
UCR220156
Salvia columbariae
R. G. Swinney
2009-4-2
10260
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
1235
Comment
UCR255843
Salvia columbariae
R. G. Swinney
2010-3-10
11827
Los Angeles
San Gabriel Mountains, Whitney Canyon, Whitney Canyon Park, from 0.4 miles east of 14 Fwy. at the cyn. mouth to 300 meters SE along ridgetop to the east of Whitney Cyn.
488
Comment
RSA0051682
Salvia columbariae
S. Karlin
1960-05
s.n.
Los Angeles
Santa Monica Mountains.
Comment
UCR194037
Salvia dorrii
R. G. Swinney
1999-6-5
7245
Los Angeles
San Gabriel Mtns., east side of Big John Peak, west of Mescal Creek above Big John Flat
1839
Comment
SBBG20203
Salvia dorrii var. dorrii
M. A. Piehl
1963-5-18
63307
Los Angeles
foothills just N of Godde Pass
914
Comment
SBBG71168
Salvia dorrii var. pilosa
R. Hoffmann
1925-4-19
Los Angeles
Antelope Valley
Comment
POM188223
Salvia leucophylla
C. Epling
1932-6-10
s.n.
Los Angeles
Santa Monica Mountains: Topanga Canyon.
Comment
RSA573480
Salvia leucophylla
Tim S. Ross
1992-6-15
6571
Los Angeles
Whittier Hills (local name for the western extremity of the Puente Hills): upper end of Turnbull Canyon.
256
Comment
UCR143467
Salvia leucophylla
B. C. Templeton
1930-6-17
1091
Los Angeles
Western Transverse Range; Santa Monica Mtns., Frank's [=Franklin?] Canyon, north of Beverly Hills
Comment
RSA0034991
Salvia leucophylla
Harold L. Pirie
1963-4-20
s.n.
Los Angeles
North slope of Santa Monica Mts.
274
Comment
RSA656388
Salvia mellifera
Ray Vose
1980-5-31
s.n.
Los Angeles
Verdugo Mountains: Location 20-30 yards south of 3420 Figueroa Street, Glendale.
412
Comment
SBBG6503
Salvia mellifera
H. and M. Dearing
1938-5-22
1942
Los Angeles
Decker Ranch Rd
Comment
UC1124829
Salvia mellifera
G. T. Nordstrom
1935-2-15
330
Los Angeles
5 mi ne Black Mtn.; Tejon Quad.
792
Comment
UCD168367
Salvia mellifera
J. W. Barry
1980-5-1
s.n.
Los Angeles
Hungry Valley SVRA. (Exact location unknown. This park is mostly in Los Angeles county, but also includes parts of Ventura and Kern counties. Coordinates estimated by the label maker.)
Comment
RSA748436
Salvia sonomensis
Justin M. Wood
2009-6-1
801
Los Angeles
Mill Creek Summit, Heliport just SE of ranger station on Pacifico Mountain Rd (3N17.4)
1582
Comment
POM296483
Sambucus mexicana
Lyman Benson
1945-5-11
11704
Los Angeles
Canyon below Johnson's Pasture, Claremont,
549
Comment
CAS-BOT-BC238741
Sambucus nigra subsp. caerulea
Alice Eastwood
1917-7-20
6471
Los Angeles
Santa Catalina Island
Comment
CAS-BOT-BC238755
Sambucus nigra subsp. caerulea
Chester Dudley
1931-7-1
s.n.
Los Angeles
San Gabriel Valley
Comment
OBI69409
Sambucus nigra subsp. caerulea
Suzan Barth
1994-5-17
33
Los Angeles
Santa Susana Mtns. Aliso cyn 600 m from Sesnon trail head at bottom of first loop
Comment
UCD137666
Sambucus nigra subsp. caerulea
Marc Meyer
1993-3-20
11
Los Angeles
Santa Susana Mts., 2 mi. N of Mason Ave. and 118 Fwy.
400
Comment
UCR270895
Sambucus nigra subsp. caerulea
R. G. Swinney
2011-5-26
14873
Los Angeles
San Gabriel Mountains, 0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1073
Comment
RSA670947
Sanguisorba minor subsp. muricata
Joseph M. Keefe
2001-3-16
31118
Los Angeles
50 meters west of dead end of Cresthaven Drive, 1 mile southeast of The Eagle Rock, Pasadena, CA 91105.
284
Comment
LA33903
Sanguisorba minor subsp. muricata
Peter H. Raven; Henry J. Thompson
1959-10-31
14729
Los Angeles
243
Comment
RSA785908
Sanicula arguta
K. Dobry
1992-4-9
341
Los Angeles
West Santa Monica Mts. along E Arroyo Sequit 5 mi No. of Pacific Coast Hwy. At camp Shalom
Comment
SBBG17871
Sanicula arguta
P. H. Raven
1962-4-10
17211
Los Angeles
summit of Thirst
579
Comment
RSA678895
Sanicula arguta
Dylan Hannon
1996-4-21
s.n.
Los Angeles
San Clemente Island. Across the road from Stone Station.
Comment
UC1400389
Sanicula arguta
Robert F. Thorne
1966-4-16
36066
Los Angeles
below Lemon Tank (near dump, s of Nanny, ne side of San Clemente Island); San Clemente Island
182
Comment
CATA1024
Sanicula crassicaulis
Mark L. Hoefs
1995-5-4
1945
Los Angeles
Santa Catalina Island: Near road between Cherry Valley and Howlands Landing
91
Comment
RSA708657
Sanicula crassicaulis
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-26
1187
Los Angeles
Northwestern edge of Verdugo Mts, north of La Tuna Canyon, SE of Green Verdugo Reservoir.
457
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
UCR223620
Sarcodes sanguinea
R. G. Swinney
2009-6-24
11255 B
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Granite Mountain
2012
Comment
RSA0135544
Sarcodes sanguinea
Janell Cassianni
2007-06
6
Los Angeles
Chilao / Horse Flats.
Comment
SEINET7122201
Sarcostemma cynanchoides
G. B. Grant
972
Los Angeles
Covina
Comment
UCR143417
Satureja douglasii
F. R. Fosberg
1931-4-28
S- 4702
Los Angeles
Channel Islands, Santa Catalina Island, Eagle's Nest, Middle Ranch Canyon
180
Comment
UCR214457
Schismus arabicus
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale, et al
2010-3-29
37637
Los Angeles
Tehachapi Mtns. Foothills/ W Mojave Desert, ephemeral stream c. 0.7 mile ESE (103 deg. ) of Quail Lake, northeast of the intersection of the National Cement Plant Rd. and Hwy 138
1015
Comment
UCSB33248
Schismus arabicus
Partsch, M.
1977-5-14
Los Angeles
Palmdale Blvd., 140th Street east
1066
Comment
RSA0107230
Schismus arabicus
Steven A. Junak
1998-3-22
SCa- 502
Los Angeles
Santa Ana Island. Avalon Canyon, along W side of Avalon Canyon Road, just N of entrance to Wrigley Memorial Botanical Garden.
107
Comment
RSA563505
Schismus barbatus
Timothy S. Ross
1993-5-13
7123
Los Angeles
Western San Gabriel Mtns: Steep northerly slope ca 850 m NE of Los Pinetos Spring, draining to easterly tributaries of Los Pinetos Canyon
854
Comment
UCR197203
Schismus barbatus
Valerie Soza, Shalini Deo, LeRoy Gross
2000-4-20
699
Los Angeles
Verdugo Mountains, north side, northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999
579
Comment
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
LA34186
Scirpus californicus
Henry J. Thompson;
1959-5-31
2043
Los Angeles
291
Comment
UC1181404
Scrophularia villosa
Robert Ornduff with R. L. Taylor
1960-3-19
5095
Los Angeles
Santa Catalina Island, Golf Links Canyon Golf Links Canyon; Santa Catalina Island, Golf Links Canyon
Comment
UCR239046
Scutellaria mexicana
Anuja Parikh, Nathan Gale
2010-6-4
3259
Los Angeles
Western Transverse Range; East Liebre Mountains, Sierra Pelona, 2.8 km west of State Hwy 14, 1.3 km south of Avenue S
987
Comment
RSA590842
Scutellaria siphocampyloides
Tim S. Ross, Steve D. Boyd
1990-5-23
2602
Los Angeles
Upper Mill Creek: 2.8 road miles S of Mill creek Summit along Angeles Forest Hwy, and ca 1440m NNW of Rabbit peak.
1198
Comment
RSA445377
Scutellaria tuberosa
Richard C. Barkelew
1929-4-23
s.n.
Los Angeles
Malibu Mountains.
Comment
RSA594560
Scutellaria tuberosa
Louis C. Wheeler
1967-5-7
9283
Los Angeles
San Gabriel Mountains. Vicinity of Coulter Reservoir, Sunset Ridge, south of Millard Canyon.
625
Comment
LA209600
Selaginella asprella
Lawrence L. Kiefer;
1966-11-5
2498
Los Angeles
San Gabriel Mountains, upper S Fork Little Rock Creek, ca 0.5 mi below Sulphur Springs Campground
1523
Comment
RSA162793
Selaginella asprella
John D. Olmsted
1959-11-8
1080
Los Angeles
San Gabriel Mountains, E. Fork San Gabriel R.; Fish Fork between sixth and seventh falls.
1418
Comment
RSA653905
Selaginella bigelovii
Valerie Sosa, Shalini Deo, Stephen Dreher
2000-4-27
812
Los Angeles
Verdugo Mountains, south side: Wildwood Canyon, Wildwood Canyon Park, above end of paved Wildwood Canyon Road and below trail along ridgetop to Verdugo Mtwy
595
Comment
POM191
Senecio californicus
C. F. Baker
1904-4-15
4178
Los Angeles
Claremont.
Comment
POM304711
Senecio flaccidus var. douglasii
Henry J. Ramsey, Ramsey
1937-7-12
185
Los Angeles
North Craig Ave., Altadena
Comment
RSA16866
Senecio lyonii
C. B. Wolf
1932-5-14
3630
Los Angeles
Between Avalon and Pebbly Beach, Santa Catalina Island.
30
Comment
RSA3610
Senecio lyonii
C. B. Wolf
1932-5-14
3630
Los Angeles
Between Avalon and Pebbly Beach, Santa Catalina Island.
30
Comment
RSA94838
Senecio triangularis
F. W. Peirson
1921-7-17
2509
Los Angeles
Prairie Fork of San Gabriel River, San Gabriel Mountains.
2134
Comment
POM206
Senecio triangularis
I. M. Johnston
1918-7-6
2088
Los Angeles
San Gabriel Mountains: Fork of San Gabriel River.
2133
Comment
RSA675874
Senecio vulgaris
LeRoy Gross
2003-3-9
784
Los Angeles
Southwest side. A west-east trending ridge southwest of Flint Peak. Entered at west end, at Mount Carmel Drive, east of the (2) Glendale freeway, between Chevy Chase Drive (Sycamore Canyon) to the north,, and Glenoak Blvd. (Scholl Canyon) to the south.
357
Comment
RSA755821
Senecio vulgaris
R. G. Swinney
2008-12-2
9907
Los Angeles
mouth of San Gabriel Canyon between Foothill Blvd. and the I-210 Fwy, from main river channel to 300 m east.
165
Comment
UCSB33695
Senecio vulgaris
Griesel, Wesley
1962-3-17
Los Angeles
Tapia Park, Santa Monica Mts.
152
Comment
RSA483323
Setaria parviflora
Anstruther Davidson
1892-08
3176
Los Angeles
Los Angeles.
Comment
RSA717374
Sidalcea malviflora
Scott D. White, Pam DeVries
2006-5-9
11391
Los Angeles
SE Tehachapi Mtns: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
CAS-BOT-BC387022
Silene gallica
Peter H. Raven
1990-4-8
13979
Los Angeles
Santa Monica Mountains; Point Dume
21
Comment
CATA379
Silene gallica
Mark L. Hoefs
1974-4-30
437
Los Angeles
Santa Catalina Island: Hermit's Gulch, by trail
91
Comment
RSA0095256
Silene gallica
R. G. Swinney
2011-5-6
14579
Los Angeles
San Gabriel Mountains: north of Glendora, Glendora Mountain summit along old fire break.
1006
Comment
UCD98716
Silene gallica
Justin M. Wood
2009-4-13
483
Los Angeles
San Gabriel Mountains, above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
49
Comment
UCR199971
Silene gallica
Valerie Soza, LeRoy Gross
2001-5-9
1191
Los Angeles
Transverse Ranges: Verdugo Mountains, Southern San Rafael Hills, south of mouth of Scholl Canyon, west end of Valle Vista fire road, ridgetop north of Hwy 134
274
Comment
CAS-BOT-BC387018
Silene gallica
Reid Moran
1941-3-14
705
Los Angeles
Santa Catalina Island; Middle Ranch
Comment
POM11354
Silene gallica
F. L. Robinson
1921-4-20
39
Los Angeles
Claremont.
365
Comment
RSA592197
Silene gallica
L. C. Wheeler
1967-4-9
9185
Los Angeles
San Gabriel Canyon, Canyon Inn.
Comment
CAS-BOT-BC175110
Silene verecunda
Robert F. Thorne; C. W. Tilforth; John Dourley
1969-7-29
38851
Los Angeles
San Gabriel Mts., Angeles National Forest: above Angeles Crest Hwy., N & below Lily Spring at headwater of S Fork, Big Rock Creek, c. 2 mi. S of Dawson Saddle
2042
Comment
RSA755609
Silene verecunda
R. G. Swinney
2008-7-25
9310
Los Angeles
Twin Peaks, west peak
2299
Comment
RSA115969
Silene vulgaris
George W. Garrettson
1955-4-22
20583
Los Angeles
Sirra Madre Avenue, 1/3 mi. east od Azusa Avenue., Azusa
Comment
RSA598355
Sisymbrium irio
L. C. Wheeler
1969-4-19
s.n.
Los Angeles
Blum Ranch, Aliso Canyon
883
Comment
RSA708616
Sisymbrium officinale
Valerie Soza, LeRoy Gross
2001-5-9
1208
Los Angeles
Southern San Rafael Hills: South of Scholl Canyon, Valle Vista fire road, west of junction with Scholl Canyon Road, ridgetop north of Hwy 134.
297
Comment
RSA747751
Sisymbrium officinale
Scott D. White, J. Wood, J. Miner
2009-5-12
12700
Los Angeles
Millard Canyon; North of Altadena via Chaney Trail, in the vicinity of intersection with Echo Mountain Lowe Fire Road.
549
Comment
RSA726751
Sisymbrium officinale
Anstruther Davidson
1993-05
s.n.
Los Angeles
4th & Wall St.
Comment
RSA675001
Sisymbrium orientale
LeRoy Gross
2003-2-22
731
Los Angeles
South side; A short distance up mouth of Brand Canyon, south next to Brand Canyon Cemetery. North of the Debris Basin.
287
Comment
SBBG31213
Sisymbrium orientale
R. F. Thorne
1966-4-6
25896
Los Angeles
beach at White's Landing
1
Comment
RSA191356
Sisyrinchium bellum
Robert F. Thorne, Mae Z. Thorne
1967-7-19
37193
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Cienega Springs, above Crystal Lake Recreation Area
1982
Comment
UCR19534
Smilacina stellata
Aloys Nicholson
1933-5-7
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Malibu Canyon
Comment
HSC101347
Solanum douglasii
R. G. Swinney
2008-11-30
9876
Los Angeles
San Gabriel Mtns.; Azusa/Irwindale boundary, San Gabriel River Channel, within 75 m of Foothill Blvd. bridge
177
Comment
JEPS12087
Solanum douglasii
Julia A. Bettys
1929-4-29
Los Angeles
Huntington Palisades
Comment
RSA422403
Solanum douglasii
James Clizbe
1930-5-6
16061
Los Angeles
Laurel Canyon.
Comment
RSA422419
Solanum douglasii
Fay A. MacFadden
1931-3-18
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
SBBG96671
Solanum douglasii
S. Boyd with T. Ross, L. Arnseth
1990-4-7
4259
Los Angeles
lower half of China Cyn
Comment
SBBG98448
Solanum douglasii
T. Ross
1991-5-22
5469
Los Angeles
Spray Cyn, short cyn 2400 ft ENE of Spray (which is 5200' N of Eel Pt)
79
Comment
RSA0085521
Solanum douglasii
Meryl B. Dunkle
1939-11-24
7339
Los Angeles
Canyon head, Mosquito summit, San Clemente Island.
Comment
RSA422398
Solanum douglasii
G. J. Hollenberg
1928-7-10
s.n.
Los Angeles
Venice, canal at S edge of Venice.
Comment
RSA422416
Solanum douglasii
Bonnie C. Templeton
1929-11-17
1450
Los Angeles
Mandeville Canon.
Comment
RSA427423
Solanum umbelliferum
Donald R. Bissing
1973-3-29
24
Los Angeles
Evey Canyon, 1/8 mile from canyon mouth
732
Comment
RSA702559
Solanum umbelliferum
Scott D. White
2004-5-10
10353
Los Angeles
Liebre Mountains: North slope below Bald Mountain.
1098
Comment
UCR270946
Solanum umbelliferum
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14327
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 deg. ) NNW of the trailhead
451
Comment
POM17981
Solanum umbelliferum
Philip A. Munz
1923-5-26
6866
Los Angeles
Head of Vincent Gulch, San Gabriel Mts.
1982
Comment
CAS-BOT-BC237749
Solanum wallacei
June Giddings
1934-8-1
s.n.
Los Angeles
Avalon, golf course, Santa Catalina Island
Comment
UCR177294
Solanum xanti
Scott D. White, Michael Honer
2003-5-7
9190
Los Angeles
Santa Clarita area, South Fork Santa Clara River, from confluence with main fork upstream to bridge at Magic Mountain Parkway
366
Comment
NY820385
Solanum xanti
T. S. Ross
1992-3-22
6049
Los Angeles
San Monica Mountains: Triunfo Pass USGS 7.5' quad; W side of Yerba Buena Road ca. 360 m NNW of intersection with Mulholland Highway
488
Comment
UCD127062
Solanum xanti
Marc Meyer
1993-2-27
1
Los Angeles
Santa Susana Mts., Moonshine Canyon Park, Porter Ranch, 1.0 miles north of Tampa offramp of 118 Freeway.
400
Comment
SEINET5624719
Solanum xanti var. intermedium
I. W. Clokey, E. G. Anderson
1935-5-9
6878
Los Angeles
San Dimas Canyon
Comment
RSA733666
Solidago confinis
R. G. Swinney
1998-8-5
6637
Los Angeles
San Gabriel Mtns.: Bear Gulch, 0.3 miles norht of confluene with Prairie Fork, SW of Wrightwood
1524
Comment
SBBG119979
Soliva sessilis
A. C. Sanders
2003-4-30
26189
Los Angeles
Castaic Valley; along entrance rd to Castaic Lake Recreational Area, off Lake Hughes Rd
351
Comment
UC519723
Sonchus asper
Joseph Andorfer Ewan
1932-5-19
7533
Los Angeles
near power house (Playa del Rey); Playa del Rey
Comment
RSA0045288
Sonchus oleraceus
Regina Allen
1983-5-24
s.n.
Los Angeles
Evey Canyon in San Gabriel Mts. 1 mi. north of San Antonio Dam off Mt. Baldy Rd. [County incorrectly listed as San Bernardino]
Comment
LA206418
Sorghum halepense
Monte Lloyd;
1950-7-30
400730 p930
Los Angeles
Florence Ave. and Cedar St., Huntington Park
106
Comment
UC57089
Sparganium erectum subsp. stoloniferum
Ernest Braunton
1902-6-8
490
Los Angeles
Ballone Ballona
Comment
NY42995
Spartium junceum
J. B. Walker
1995-3-29
1291
Los Angeles
Angeles National Forest, Big Tujunga Canyon Rd, at Hidden Springs
1000
Comment
RSA0082584
Spartium junceum
R. G. Swinney
2010-6-4
12987
Los Angeles
Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon.
476
Comment
UCR265528
Spergula arvensis
Dan S. Cooper
2015-3-3
315- 11
Los Angeles
Los Angeles Basin/Western Transverse Range, Griffith Park, utility road on west flank of Burbank Peak
345
Comment
RSA0098222
Spergularia macrotheca
Larry E. DeBuhr, Gary D. Wallace
1972-9-2
691
Los Angeles
San Clemente Island: at south end of the cove south of Eel Point.
Comment
CAS-BOT-BC390265
Spergularia macrotheca var. leucantha
Alice Eastwood
1920-4-20
9371
Los Angeles
San Pedro
Comment
SBBG95218
Spergularia macrotheca var. macrotheca
M. B. Dunkle
1928-4-29
1910
Los Angeles
Little Harbor
Comment
CAS-BOT-BC390324
Spergularia macrotheca var. macrotheca
Martin A. Piehl
1962-6-9
62361
Los Angeles
California Channel Islands. At China Point (s. of lighthouse). San Clemente Island
15
Comment
RSA65565
Spergularia platensis
F. W. Peirson
1944-8-19
s.n.
Los Angeles
at 1085 New York Avenue, Altadena
Comment
SD3043
Sphaeralcea grossulariifolia
Ruth B. Randall
Apr 1920
Los Angeles
Between Palmdale and Lancaster.
Comment
SEINET3150441
Sphaerostigma viridescens
G. B. Grant
1238
Los Angeles
Redondo
Comment
RSA579214
Stachys albens
Tim S. Ross, Steve D. Boyd
1994-7-7
8150
Los Angeles
Upper Cienaga Canyon: South base of Liebre Mountain, just on the N side of the 'Kelley Ranch' inholding (USFS map, 1958; 'Knapp Ranch', Angeles National Forest map, 1982)
1000
Comment
LA52374
Stachys bullata
Mary Reynolds;
1937-4-12
101
Los Angeles
Santa Monica Mountains, Franklin Canyon
Comment
RSA708603
Stachys bullata
Valerie L. Soza, LeRoy Gross
2001-5-9
1205
Los Angeles
Southern San Rafael Hills: South of western end of Scholl Canyon, West end of Valle Vista fire road, ridgetop north of Hwy 134.
297
Comment
LA52389
Stachys rigida var. rigida
W. O. Griesel;
1936-4-18
Los Angeles
Santa Monica Mountains, Hollywood Hills
Comment
SBBG112779
Stebbinsoseris heterocarpa
S. A. Junak
1998-4-4
SCa 526
Los Angeles
Little Ripper's Cyn, just inland from beach
36
Comment
UCR273635
Stebbinsoseris heterocarpa
Steven A. Junak, Ralph N. Philbrick
2001-5-17
SCa- 1528
Los Angeles
Channel Islands, Santa Catalina Island, east of Little Harbor, near Sheep Chute Ridge Road, c. 0.5 mi from intersection with Little Harbor Road
122
Comment
RSA0112074
Stebbinsoseris heterocarpa
Steven A. Junak
2000-5-18
SCa- 1299
Los Angeles
Santa Catalina Island. S side of N Shore Road, 0.6 mi. E of turn-off for Howland's Landing.
39
Comment
CAS-BOT-BC393695
Stellaria media
Scott White; Chet McGaugh
1995-5-16
3061
Los Angeles
E edge of Santa susana Mtns; Sunshine Cyn.
487
Comment
UCR238469
Stellaria media
Orlando Mistretta, Christine Mistretta
2008-5-5
2652
Los Angeles
Transverse Ranges; San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 11, Impact Area 17 per TRTP Survey 2008), in the vicinity of Millard Canyon
628
Comment
RSA478177
Stellaria media
L. C. Wheeler
1932-3-12
475
Los Angeles
Mandeville Canyon, Santa Monica Mts.
122
Comment
JEPS36851
Stephanomeria cichoriacea
John Thomas Howell
1927-10-16
3145
Los Angeles
Sturtevant Falls San Gabriel Mts., Santa Anita 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
CHSC62041
Stephanomeria diegensis
L. P. Janeway
1993-10-5
4616
Los Angeles
Puente Hills; along edge of dirt road at head of Arroyo San Miguel.
243
Comment
SD40897
Stephanomeria diegensis
Carl B. Wolf
1932-10-3
4212
Los Angeles
Santa Catalina Island about 1.25 miles from Wrigley Drive on road to Renton Mine.
299
Comment
CAS-BOT-BC322835
Stephanomeria pauciflora
Ernest C. Twisselmann
1970-9-8
17495
Los Angeles
Highway 14 at Avenue A, Antelope Valley, Mojave Desert
731
Comment
UC213255
Stephanomeria pauciflora
I. M. Johnston
1918-7-23
2099
Los Angeles
near Claremont; San Antonio Canyon
365
Comment
RSA730310
Stephanomeria virgata
R. G. Swinney
1998-9-4
6911
Los Angeles
San Gabriel Mtns.: NW of Wrightwood, eastern end of Jackson Flat.
2287
Comment
SD132239
Stephanomeria virgata
A. C. Sanders
1987-9-18
7366
Los Angeles
El Segudo Dunes, west of Los Angeles International Airport and Pershing Dr.
35
Comment
UCR260799
Stephanomeria virgata
R. G. Swinney
2010-8-9
13469
Los Angeles
San Gabriel Mountains, Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport
1037
Comment
RSA527703
Stephanomeria virgata subsp. pleurocarpa
Timothy S. Ross
1991-3-7
4150
Los Angeles
Elephant Hill, western Pomona.
300
Comment
RSA276014
Stephanomeria virgata subsp. virgata
Jack Delaini
1974-2-27
53
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest. On firebreak along E ridge of canyon
822
Comment
UCR190227
Stipa speciosa
R. G. Swinney
1998-8-1
6604
Los Angeles
San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon
1372
Comment
SEINET10469459
Strelitzia nicolai
Jon Ricketson, Heidi H. Schmidt
1992-10-22
Ricketson 4878
Los Angeles
Santa Catalina Island; The Wrigley Memorial and Botanical Garden, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon.
90
Comment
SBBG70261
Streptanthella longirostris
Anstruther Davidson
1895-1
Los Angeles
Lancaster
Comment
RSA198838
Stuckenia pectinata
Robert F. Thorne, D. Propst
1968-5-27
37628
Los Angeles
Santa Catalina Island. Near margin of Thompson s Reservoir, Middle Ranch at upper (W) end of reservoir.
Comment
POM50844
Suaeda moquinii
A. D. E. Elmer
1902-06
3672
Los Angeles
Lancaster.
Comment
RSA428870
Symphoricarpos mollis
F. R. Fosberg
1931-4-15
S 4624
Los Angeles
Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island
180
Comment
UCR43338
Symphoricarpos parishii
David Charlton
1986-6-15
231
Los Angeles
San Gabriel Mtns, Lightning [=Blue?] Ridge at the intersection of Forest Rd. 3N06 and Angeles Crest Hwy, c. 4 mi NW of the San Bernardino Co. line and 5 mi NW of Wrightwood
2256
Comment
SEINET8360103
Symphyotrichum defoliatum
Peter H. Raven
1961-10-15
16864
Los Angeles
Botanic Garden, Claremont.
259
Comment
CAS-BOT-BC97960
Symphyotrichum greatae
Fordyce Grinnell, Jr.
1916-9-1
s.n.
Los Angeles
Eaton's [canon] Canyon - type locality - San Gabriel Mts. - near Pasadena
Comment
CAS-BOT-BC97995
Symphyotrichum hesperium
I. M. Johnston
1917-7-4
1427
Los Angeles
Camp Baldy, San Antonio [Canon] Canyon
1280
Comment
RSA762329
Symphyotrichum subulatum var. elongatum
R. G. Swinney
2008-11-30
9869
Los Angeles
San Gabriel Mtns.: Azusa, San Gabriel River Channel, 1.2 mi. north of Foothill Blvd. at mouth of Fish Canyon.
204
Comment
RSA587402
Syntrichopappus fremontii
Orlando Mistretta
1995-4-5
1597
Los Angeles
San Gabriel Mtns, drainage W of Little Rock Creek Reservoir.
1037
Comment
RSA725128
Syntrichopappus lemmonii
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -64
Los Angeles
Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon.
1444
Comment
RSA455557
Tauschia arguta
B. C. Templeton
1939-6-23
s.n.
Los Angeles
Huntington Palisades, Santa Monica Mountains.
Comment
POM11181
Tauschia parishii
I. M. Johnston
1917-7-1
1749
Los Angeles
San Antonio Mountains; Near Browns Flats.
1372
Comment
RSA455503
Tauschia parishii
F. R. Fosberg
1931-8-11
S 5661
Los Angeles
Pine Flats, Islip Trail, 1/2 mile below Big Cienega, N fork San Gabriel Canyon, San Gabriel Mountains.
1900
Comment
RSA671268
Tauschia parishii
F. R. Fosberg
1931-8-12
S- 5565
Los Angeles
Islip trail, Mt. Hawkins.
2200
Comment
UCR190035
Tauschia parishii
R. G. Swinney
1998-6-16
6990
Los Angeles
San Gabriel Mtns., summit of Lookout (Antonio) Mountain
2077
Comment
RSA550291
Tetradymia axillaris var. longispina
Walter Wisura, G. perez
1992-5-19
4771
Los Angeles
W-Mojave: Fort Tejon Rd. 2.9 mi SE of Largo Vista.
Comment
LA200794
Thalictrum fendleri var. polycarpum
Michael Neuman;
1983-3-13
sn
Los Angeles
SANTA MONICA MOUNTAINS, Hollyhock Canyon, tributary to Mandeville Canyon.
Comment
UCR182770
Thalictrum fendleri var. polycarpum
R. G. Swinney
1997-7-22
5716
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
CATA742
Thysanocarpus curvipes
Mark L. Hoefs
1991-5-22
1267
Los Angeles
Santa Catalina Island: Upper Cherry Valley
143
Comment
JEPS54187
Thysanocarpus curvipes
J. B. Davy
May, 1896
2540
Los Angeles
Oak Canyon Manzana (Antelope Valley); , , Oak Canyon
Comment
UCD115941
Thysanocarpus curvipes
Daryl Koutnik
1978-3-31
197
Los Angeles
West fork of Triunfo Creek, south of Westlake.
411
Comment
UC56985
Thysanocarpus laciniatus
W. A. Setchell
1901-3-13
Los Angeles
Elysian Park
Comment
RSA0039192
Thysanocarpus laciniatus
P. A. Munz, Williams, L. T. Street
1919-3-15
2392
Los Angeles
South Hills, Pomona.
Comment
RSA0039214
Thysanocarpus laciniatus
L. C. Wheeler
1973-4-7
s.n.
Los Angeles
San Gabriel Mountains: Kentucky Springs Canyon.
1220
Comment
RSA0041680
Thysanocarpus laciniatus
R. F. Thorne, Reed C. Rollins, D. Propst, R. Carolin
1967-3-18
36754
Los Angeles
In Bulrush Canyon, Santa Catalina Island.
244
Comment
RSA527766
Thysanocarpus laciniatus
Steve Boyd, L. Arnseth, Timothy S. Ross
1990-4-8
4329
Los Angeles
San Clemente Island: E side of island, Bryce Cyn near Malo Point.
Comment
CATA286
Torilis nodosa
Mark L. Hoefs
1973-5-21
300
Los Angeles
Santa Catalina Island: Upper Renton Mine Road
274
Comment
LA200137
Toxicodendron diversilobum
Carl Epling;
1930-4-10
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
Comment
LA94267
Toxicodendron diversilobum
Carl Epling; Lincoln Ellison
1929-3-30
Los Angeles
Santa Monica Mountains, Topango Canyon
Comment
OBI8126
Toxicodendron diversilobum
Lewis Meltz
1977-4-9
LM 22
Los Angeles
Eaton Cyn., 2.5 km east of Eaton Cyn Bridge.
Comment
UCD169210
Toxicoscordion brevibracteatum
R. G. Swinney
2001-5-17
7954
Los Angeles
San Gabriel Mtns./Mojave Desert, Largo Vista area, hilltop c. 300 m north of Panorama Rd. at a point 0.8 mile west of Largo Vista Rd.
1369
Comment
RSA580325
Trichostema lanatum
Tim S. Ross, Steve D. Boyd
1994-5-25
7953
Los Angeles
Necktie Basin: hanging basin ca 470-830 meters W of Warm Springs Mountain summit. These collections from ca. 600-800 meters WSW of summit.
1061
Comment
SD112092
Trichostema lanatum
Linda Allen
1975-6-15
Los Angeles
Century Ranch, west Santa Monica Mountains.
Comment
UCR143534
Trichostema lanatum
C. B. Wolf
1932-5-29
3700
Los Angeles
Transverse Ranges; Liebre Mtns region, Adelaide Ranch, Bouquet Canyon, 3.5 mi. above point [near Saugus] where the Los Angeles Aqueduct crosses the road
457
Comment
UCSB41295
Trichostema parishii
Miller, Brian
1960-7-20
Los Angeles
Charltan Flats
1981
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
SEINET3131823
Trifolium ciliolatum
G. B. Grant
1314
Los Angeles
Pasadena
Comment
UC1130049
Trifolium gracilentum
A. D. Gifford
1935-3-25
505
Los Angeles
5 1/4 mi nnw Sawmill Pk; Tejon quad
975
Comment
RSA155804B
Trifolium gracilentum var. gracilentum
Peter H. Raven
1962-4-10
17194 -B
Los Angeles
San Clemente Island. Summit of Thirst.
579
Comment
RSA155797
Trifolium gracilentum var. palmeri
P. H. Raven
1962-4-11
17270
Los Angeles
Dune on coast north of a point due west of Wall 2, San Clemente Island.
9
Comment
RSA583000
Trifolium macraei
Tim S. Ross
1993-4-22
6894
Los Angeles
Santa Catalina Island. SW part of the island in the vicinity of Cactus Peak (1560 ft. ); northeasterly slope 100 meters due N of summit.
468
Comment
UCSB43751
Trifolium macrocephalum
Nakashima, L.
1982-4-17
Los Angeles
West of Wrigley Memorial Garden on Memorial Road, 0.84 miles from its junction with Avalon Canyon Road, Santa Catalina Island
304
Comment
SBBG130702
Trifolium microcephalum
S. A. Junak
2000-5-6
SCa 1271
Los Angeles
just W of Upper Quarry Rd, above Empire Landing, ca. 2.0 mi W of intersection with rd to housing
292
Comment
UC80482
Trifolium obtusiflorum
Rev. J. C. Nevin
Los Angeles
near Los Angeles
Comment
SBBG113257
Trifolium palmeri
S. A. Junak with M. L. Hoefs, M. Gay, J. Chapman
1997-6-5
SCa 431
Los Angeles
above W end of beach at Little Harbor
12
Comment
SDSU6659
Trifolium palmeri
R. M. Beauchamp
1967-1-28
139
Los Angeles
San Clemente Island.
Comment Read comments May 16 2008
RSA226184
Trifolium willdenovii
Gary D. Cromwell, David W. Wheat
1971-5-14
665
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mts. 2 miles NE of Glendora.
564
Comment
UCR275035
Trifolium willdenovii
Michael Honer, A. C. Sanders, Teresa Salvato
2006-4-14
2190
Los Angeles
Tehachapi Mountains area, E-facing roadcut along cement plant rd., c. 2 miles north of aqueduct
976
Comment
LA82176
Trifolium willdenovii
O. H. Kappler;
1944-3-29
560
Los Angeles
Santa Monica Mountains, above Brentwood Park
Comment
RSA526549
Trifolium willdenovii
Steve D. Boyd, Tim S. Ross, Laurel Arnseth
1990-4-7
4235
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
RSA600832
Trifolium willdenovii
L. C. Wheeler
1967-5-13
9519
Los Angeles
San Gabriel Mountains. San Gabriel Canyon, Ward's Grove.
259
Comment
UCR213508
Tropaeolum majus
A. C. Sanders, Karen Kirtland
2010-5-14
38350
Los Angeles
South Coast, Palos Verdes Peninsula, San Ramon Canyon in city of Rancho Palos Verdes, near Los Angeles city boundary
201
Comment
RSA586621
Tropidocarpum gracile
Timothy S. Ross, Steve Boyd
1991-3-23
4284
Los Angeles
Northeastern-most corner of the county, ca. 3 mi. SSE of Jackrabbit Hill (Kern Co.), (ca. 1.45 mi. S of Kern Co. line and 0.2-0.5 mi. W of San Bernardino Co. line).
878
Comment
POM143495
Tropidocarpum gracile
J. H. Barber
1897-1
40
Los Angeles
Santa Monica.
Comment
UCR261350
Typha
R. G. Swinney
2010-6-29
13383
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Hansen Food Control Basin, confluence of Big Tujunga Wash/stream with Hansen Lake
308
Comment
UCR198380
Typha latifolia
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1356 A
Los Angeles
Transverse Ranges; Verdugo Mountains, Whiting Woods Motorway junction with Verdugo Mountain Motorway, near radio facilities
869
Comment
UC1922442
Ulmus minor
LeRoy Gross, R. E. Riefner Jr.
2007-6-25
2830
Los Angeles
[Transverse Ranges; Verdugo Mountains region]; Southeast side of the San Rafael Hills: Behind a power substation, below dam wall of a small pond. At end of Wierfield Drive. Near
305
Comment
UCR205628
Ulmus parvifolia
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-28
37022
Los Angeles
San Gabriel Valley, San Gabriel River channel between Ramona Blvd. and Lower Azusa Rd., southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines
100
Comment
RSA632453
Uropappus lindleyi
L. C. Wheeler
1973-4-21
s.n.
Los Angeles
Foothills of San Gabriel Mountains: 2 miles northeast of Vincent.
991
Comment
RSA0110763
Urtica dioica subsp. holosericea
Steven A. Junak, Mark L. Hoefs, Keri Kirkland
1998-7-17
SCa- 770
Los Angeles
Santa Catalina Island. SIlver Canyon, at lowermost fork.
12
Comment
SBBG61580
Urtica urens
E. Rockwell
-Mar-1929
1105
Los Angeles
Arcadia
160
Comment
CAS-BOT-BC327069
Venegasia carpesioides
P. A. Munz; R. D. Harwood
1920-5-15
4007
Los Angeles
Santa Monica Mts.
213
Comment
CAS-BOT-BC327077
Venegasia carpesioides
Moxley
1920-8-28
817
Los Angeles
Garapito Canyon, Santa Mnica Mts.
Comment
RSA475487
Venegasia carpesioides
L. C. Wheeler
1932-4-23
653
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
137
Comment
RSA475491
Venegasia carpesioides
B. C. Templeton
1931-12-4
s.n.
Los Angeles
Mandeville Canyon
400
Comment Read comments Sep 15 2011
RSA59070
Venegasia carpesioides
G. R. Campbell
1950-4-17
14589
Los Angeles
Escondido Canyon, on road to Malibu Lake, 7 miles from Hwy Alt. 101.
457
Comment
CATA549
Verbena bracteata
Mark L. Hoefs, Robert F. Thorne
1975-8-7
813
Los Angeles
Santa Catalina Island: By reservoir at Middle Ranch
213
Comment
UCD125993
Verbena lasiostachys
A. C. Sanders; T. B. Salvato
2005-5-24
30248
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, nameless canyon NW of community of Mint Canyon, tributary of Santa Clara River.
157
Comment
RSA411760
Verbena lasiostachys var. lasiostachys
Bonnie C. Templeton
1932-7-21
5021
Los Angeles
Prairie Forks near Big Pines Park , San Gabriel Mountains.
Comment
CATA824
Verbena lasiostachys var. scabrida
Mark L. Hoefs
1991-6-17
1416
Los Angeles
Santa Catalina Island: Upper Middle Ranch Canyon
329
Comment
SEINET10854414
Verbesina encelioides
David B. Dunn
1949-7-15
Dunn s.n.
Los Angeles
Growing at U.C.L.A. in soil collected at Jarrett's Ranch, Socorro county, New Mexico.
Comment
RSA701171
Veronica anagallis-aquatica
Steve D. Boyd, Amber Maurice
2004-5-18
11344
Los Angeles
Elizabeth Lake Canyon at and just upstream from confluence with Ruby Canyon, between Warm Springs Mountain and Red Mountain.
610
Comment
RSA426489
Veronica persica
Louis C. Wheeler
1932-3-29
519
Los Angeles
2 mi. NE La Verne.
373
Comment
RSA0098379
Vicia americana
R. G. Swinney
2011-6-6
14983
Los Angeles
San Gabriel Mountains: Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways
1616
Comment
SFV4195
Vinca major
C. M. Wainwright
1967-5-29
s. n.
Los Angeles
San Fernando Valley Woodland Hills. Pierce Junior College campus.
244
Comment
UCR112161
Viola macloskeyi
L. C. Wheeler
1968-6-1
s.n.
Los Angeles
San Gabriel Mtns., Dorr Canyon at Angeles Crest Hwy., by Whitethorn [=Lodgepole] Picnic Area
2348
Comment
POM49503
Viola pedunculata
L. R. Abrams
1901-4-3
1304
Los Angeles
Santa Monica Mountains.
Comment
SBBG39134
Viola pedunculata
E. R. Blakley
1963-4-7
5526
Los Angeles
between Haypress and Gallagher Cyn's head
411
Comment
UCR205112
Viola pedunculata
R. G. Swinney
2008-4-16
8674
Los Angeles
San Gabriel Mtns., San Dimas, Spring Canyon, north end between east and west forks of canyon
393
Comment
RSA412690
Viola pedunculata
George B. Grant
1901-04
1363
Los Angeles
Lincoln Park.
Comment
UC50346
Viola pedunculata
H. M. Hall
Apr. 1903
3730
Los Angeles
Loma Vista near Los Angeles; Loma Vista
Comment
RSA585031
Vitis vinifera
Tim S. Ross
1991-11-15
s.n.
Los Angeles
Claremont: RSABG grounds: Indian Hill Mesa.
405
Comment
POM352948
Vulpia bromoides
Gary D. Wallace
1979-4-19
1680
Los Angeles
Mojave Desert, W of Palmdale, N of Elizabeth Lake near north end of Munz Ranch Road.
Comment
RSA593017
Vulpia microstachys var. confusa
Steve Boyd
1996-4-25
8726
Los Angeles
Liebre Mountains, western summit of Liebre Mountain, along Forest Service Road 7N23 ca 4 mile NE of jtn with 7N22, near the head of Cold Canyon.
1622
Comment
UCD93958
Vulpia microstachys var. confusa
Ernest C. Twisselmann
1962-4-18
6978
Los Angeles
Tejon Ranch, Oso Canyon, 1 mile above Oso Corral.
1036
Comment
RSA190909
Vulpia microstachys var. pauciflora
R. F. Thorne
1967-5-18
36865
Los Angeles
Santa Catalina Island. Salta Verde, above Wild Boar Gully (Cercocarpus Arroyo).
213
Comment
RSA593452
Vulpia microstachys var. pauciflora
Steve Boyd
1996-4-24
8653
Los Angeles
Liebre Mountains, northwestern base of the range at the extreme southeastern end of Peace Valley along Angeles National Forest Road 8N01 6.7 road miles from jtn with 8N05 and ca 1.0 road mile from West Branch California Aqueduct.
1098
Comment
RSA706630
Vulpia myuros var. hirsuta
Prince, N. Refulio
2002-3-25
02 -285
Los Angeles
Claremont. Palmer Canyon. ca. 0.25 km north of Padua Ave. on Palmer Canyon Rd.
450
Comment
RSA646992
Vulpia myuros var. myuros
LeRoy Gross, Michael Honer, Leland Lubinsky
2000-4-27
184
Los Angeles
San Rafael Hills: Ridge running west from lookout Tower, East of the (2) Glendale Freeway., N 34? 11' 12.2'' W 118? 12' 39.0''.
487
Comment
CAS-BOT-BC185859
Vulpia octoflora var. hirtella
F. W. Peirson
1918-5-19
1567
Los Angeles
Millards Canyon, San Gabriel Mts.
Comment
RSA609292
Vulpia octoflora var. octoflora
Louis C. Wheeler
1974-4-21
s.n.
Los Angeles
San Gabriel Mountains: Sunset Ridge, ca. 1/4 mile W of Chaney Trail by Millard Canyon.
Comment
SBBG127989
Wigandia urens
M. A. Elvin
2012-7-18
Los Angeles
N side of Sunset Blvd, ca. 300 m N of 1405, across from S Thurston Ave; Westwood
159
Comment
SBBG31206
Xanthium strumarium
R. F. Thorne
1966-9-14
36668
Los Angeles
Little Harbor
3
Comment
CHSC95409
Xylococcus bicolor
LeRoy Gross
2001-1-28
336
Los Angeles
Verdugo Mountains, North side: Ridge between Engleheard and Henderson Canyons. On northeast facing slope of ridge, just below the second power lines (coming up from bottom of city of Montrose in a south direction).
60
Comment
SD181536
Xylococcus bicolor
Gary Wallace
2000-4-15
Los Angeles
South side of Verdugo Mountains, north of Burbank, North Walnut Avenue near mouth of Stough Canyon.
299
Comment
UCR130207
Xylococcus bicolor
M. B. Dunkle
1928-4-10
1838
Los Angeles
Channel Islands, Santa Catalina Island, above Johnson's [Landing, north of the Isthmus]
335
Comment
RSA587006
Xylorhiza tortifolia var. tortifolia
Orlando Mistretta
1992-5-8
290
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E of Little Rock Creek Reservoir
1067
Comment
SEINET10472690
Yucca guatemalensis
Jon Ricketson, Heidi H. Schmidt
1992-10-22
Ricketson 4877
Los Angeles
Santa Catalina Island; The Wrigley Memorial and Botanical Garden, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon.
90
Comment
CAS-BOT-BC454241
Zannichellia palustris
S. B. Parish; W. F. Parish
1882-1-1
1375
Los Angeles
Unspecified
Comment
SBBG117106
Zeltnera venusta
S. A. Junak with R. N. Philbrick, M. L. Hoefs
2001-5-19
SCa 1570
Los Angeles
Just E of Airport, N of Airport Rd
445
Comment
UCD121484
Zeltnera venusta
Daryl Koutnik; Michael Grayum
1978-8-17
s.n.
Los Angeles
Flowers pink with yellow throat. South of Carlisle Road and west of Decker Road in the Santa Monica Mountains.
487
Comment
CAS-BOT-BC530505
Zigadenus fremontii
Henry J. Thompson
1959-5-24
2012
Los Angeles
Santa Monica Mountains, 2.3 miles south of summit and junction with Saddle Peak Road, Tuna Canyon Road
396
Comment
SEINET10634143
Ziziphus mauritiana
Mary Merello, Heidi H. Schmidt
1999-12-7
Merello 2650
Los Angeles
City of Glendale. Ara Deli, Armenian & Middle Eastern Foods, 1021 E. Broadway.
Comment