Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page .
Turn on yellow flags to show possible range discrepancies.
Read more ...
?
Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
SBBG119153
Abies concolor
J. Latting
1973-6-10
Los Angeles
Big Rock Crk site, Fenner Cyn
1585
Comment
POM743
Abronia maritima
L. R. Abrams
1901-4-1
1193
Los Angeles
Ballona Harbor.
Comment
SBBG89736
Abronia maritima
F. R. Fosberg
1931-5-16
4881
Los Angeles
Little Harbor
2
Comment
CAS-BOT-BC383914
Abronia pogonantha
Roxana S. Ferris
1918-6-12
930
Los Angeles
Lancaster
Comment
SBBG12641
Abronia umbellata
E. R. Blakley
1962-6-9
5193
Los Angeles
0.25 mi toward Pyramid Cove from China Pt
30
Comment
LA211077
Acacia dealbata
Arthur C. Gibson; Tony Valois
2010-2-18
5279
Los Angeles
SANTA MONICA MOUNTAINS, Along backbone trail several hundred meters from trailhead on Piuma Rd.
Comment
JEPS12530
Acamptopappus sphaerocephalus var. sphaerocephalus
Frank W. Peirson
1921-5-19
24007
Los Angeles
lower part, in wash Little Rock Creek canyon; San Gabriel Mountains
975
Comment
CLARK-A1528-104
Acer macrophyllum
Richard A. Minnich
1968-4-18
10
Los Angeles
San Gabriel Mountains
Comment
POM308337
Acer macrophyllum
Henry J. Ramsey, Henry J. Ramsey
1937-7-18
3046
Los Angeles
Wolgums Cabin, Soldier's Creek, San Gabriel Mountains.
Comment
SEINET13297618
Acer macrophyllum
R. G. Swinney
2011-1
15399
Los Angeles
San Gabriel Mountains: 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon (Chilao Flat 7.5' Q.) (T3N R12W S35)
1085
Comment
UC870076
Acer macrophyllum
I. W. Clokey, E. G. Anderson
1935-5-9
6731
Los Angeles
bottom of San Dimas Canyon San Dimas Canyon
Comment
SFV20850
Acer negundo
L. Gross, A. E. Gutman, S. Gutman
2000-9-8
267
Los Angeles
San Fernando Valley Tujunga Ponds.
335
Comment
RSA416196
Achillea millefolium
F. R. Fosberg
1931-1-7
7114
Los Angeles
Sierra Madre.
300
Comment
RSA0087105
Achillea millefolium
Steven A. Junak
2001-5-4
SCa- 1496
Los Angeles
Santa Catalina Island. E of Parson's Landing.
121
Comment
RSA660784
Achillea millefolium var. californica
J. Doughty
1985-5-19
128
Los Angeles
Angeles National Forest, Graveyard Canyon, junction of San Gabriel Road and entrance to Follows Camp. 1 mile north of San Gabriel Road.
Comment
CAS-BOT-BC211924
Achnatherum coronatum
Cecil Hart
1925-5-18
s.n.
Los Angeles
Pasadena
Comment
POM116126
Achnatherum coronatum
Marcus E. Jones
1882-5-2
s.n.
Los Angeles
Pasadena.
Comment
RSA594744
Achnatherum coronatum
Timothy S. Ross
1995-4-7
8360
Los Angeles
TEMPLIN HIGHWAY ca. 100-250 ft NE of its inter- section with the Old Ridge Route (near the headwaters of Violin Canyon).
866
Comment
RSA639112
Achnatherum coronatum
L. C. Wheeler
1967-5-15
9557
Los Angeles
San Gabriel Mountains: Fremont Pass, north side.
563
Comment
UCD18946
Achnatherum coronatum
G. R. Simmons
26 April 19__?
s.n.
Los Angeles
Sierra Madre, Wilson Trail.
Comment
UCSB43905
Achnatherum coronatum
Green, Lisa
1980-5-30
Los Angeles
slope of N side of Mayan Dr, 0.25 mi from Topanga Canyon Rd.
396
Comment
CAS-BOT-BC217022
Achnatherum occidentale
John Thomas Howell
1947-7-18
23391
Los Angeles
Blue Ridge, San Gabriel Mountains
2590
Comment
UCD51171
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
CAS-BOT-BC29819
Achyrachaena mollis
L. Street; G. Williams
1919-4-12
2503
Los Angeles
Hills near Puente
Comment
CAS-BOT-BC204780
Acmispon argophyllus var. argenteus
John I. Carlson
1914-4-21
s.n.
Los Angeles
Avalon, Catalina Isl.
Comment
LA47817
Acmispon argophyllus var. argophyllus
T. Craig;
1927-6-8
402
Los Angeles
Bear Canyon trail to Mt. San Antonio
Comment
CATA509
Acmispon dendroideus var. dendroideus
Sara L. Crockett
1997-4-2
653
Los Angeles
Santa Catalina Island: 2.4 miles W along Empire Landing Road from jct. with Airport Road, ca. 25 m S of road
259
Comment
SD252327
Acmispon dendroideus var. dendroideus
Steven A. Junak
1999-5-22
Sca 110
Los Angeles
Santa Catalina Island: At Goat Harbor.
3
Comment
UCR274341
Acmispon dendroideus var. dendroideus
Steven A. Junak
1999-5-22
SCa- 1010
Los Angeles
California Islands, Goat Harbor
3
Comment
SD75553
Acmispon dendroideus var. traskiae
M. B. Dunkle
1939-4-6
7285
Los Angeles
San Clemente Island, on beach bank at Mosquito Harbor
Comment
SDSU4343
Acmispon dendroideus var. traskiae
R. M. Beauchamp
1967-1-27
120
Los Angeles
San Clemente Island. On slope south of Wilson Cove.
Comment
LA26043
Acmispon glaber var. glaber
Judith Webb;
1955-4-2
sn
Los Angeles
Santa Monica Mountains, fireroad below Mount Saint Mary's College
243
Comment
SEINET5327598
Acmispon glaber var. glaber
M. Walker
1963-4-28
s.n.
Los Angeles
La Ballona Creek.
3
Comment
LA103213
Acmispon grandiflorus var. grandiflorus
Barry A. Prigge;
1985-6-14
6409
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek Canyon, along trail from upper gate of Cold Creek Preserve to Murphy Ranch site.
658
Comment
SD75510
Acmispon strigosus
Reid Moran
1941-3-11
701
Los Angeles
Santa Catalina Island, ridge north of Middle Ranch, on sparsely grassy slope
299
Comment
SFV7989
Acmispon strigosus
T. Gordon, M. H. Grayum, K. Felt
1976-5-7
1355
Los Angeles
San Gabriel Mountains On hillside adjacent to lower Trail Canyon.
793
Comment
CATA335
Acourtia microcephala
Mark L. Hoefs
1973-7-13
374
Los Angeles
Santa Catalina Island: Middle Ranch Canyon just above reservoir, on north side of main road
236
Comment
JEPS98624
Acourtia microcephala
Dean Kelch
1993-6-1
Los Angeles
Temescal Canyon
120
Comment
RSA0091129
Acourtia microcephala
R. G. Swinney
2010-5-7
12578
Los Angeles
Lake View Terrace, ridge to the immediate west of Oliver Canyon, 0.8 air mile N of I-210 Fwy.
494
Comment
UC859033
Adenostoma fasciculatum
F. R. Fosberg
1931-4-10
S 4562
Los Angeles
Santa Catalina Isl., Avalon Canyon
180
Comment
CAS-BOT-BC139855
Adenostoma sparsifolium
K. Kneen
1933-8-25
s.n.
Los Angeles
Foot of Saddle Peak, Santa Monica Mts.
Comment
RSA732926
Adiantum jordanii
R. G. Swinney
2000-5-21
7774
Los Angeles
San Gabriel Mtns.: NE of Azusa, Rincon Canyon., 0.6 air mi. SW of Hwy 39 at Rincon Station, ca. 1000m
610
Comment
POM158005
Adiantum jordanii
M. B. Dunkle
1928-3-31
1776
Los Angeles
Campo Blanco. Santa Catalina Island.
183
Comment
SEINET8043940
Ageratina adenophora
R. G. Swinney
2010-1
12293
Los Angeles
San Gabriel Mountains: Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near end of Wallabi Ave.
433
Comment
RSA729740
Agoseris grandiflora
R. G. Swinney
1998-7-8
6301
Los Angeles
San Gabriel Mtns.: NW of Wrightwood, eastern end of Jackson Flat.
2287
Comment
UCR194010A
Agoseris retrorsa
R. G. Swinney
1999-5-22
7210
Los Angeles
San Gabriel Mtns./Mojave Desert, Le Montaine Canyon, c. 0.5 mi. south of Camp Jubilee Rd.
1701
Comment
UCR277061
Agoseris retrorsa
R. G. Swinney
2011-6-7
15095
Los Angeles
San Gabriel Mountains, summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory
1780
Comment
SEINET10509823
Agrostis californica
David B. Dunn
1947-7-20
Dunn 2989
Los Angeles
Collected at 316 n avenue 50
Comment
RSA640886
Agrostis exarata
L. C. Wheeler
1967-8-1
10204
Los Angeles
San Gabriel Mountains, Angeles National Forest: Fountainhead Spring, E slope Mt. Pacifico.
2012
Comment
SFV18291
Alcea rosea
J. N. Hogue
2002-5-5
s. n.
Los Angeles
Los Angeles Basin Los Angeles, Eagle Rock. Roadside on Loleta Ave., south of Colorado Blvd.
200
Comment
UC196656
Allium burlewii
Fred E. Burlew
June 1916
Los Angeles
near top of Mt. San Antonio; Mt. San Antonio
Comment
JEPS61500
Allium campanulatum
Frank W. Peirson
1922-7-5
3192
Los Angeles
about 1/2 mi w Big Pines (along left bank of stream); San Gabriel Mountains, Mescal Creek
Comment
SD41980
Allium fimbriatum var. fimbriatum
Darley F. Howe
1947-5-5
1531
Los Angeles
Between Palmdale and Littlerock.
Comment
RSA550284
Allium fimbriatum var. fimbriatum
Walter Wisura, G. Perez
1992-5-19
4778
Los Angeles
1 mi. W of Largo Vista Rd.
Comment
UCR188654
Allium haematochiton
R. G. Swinney
1990-3-23
1542
Los Angeles
Los Angeles Basin, South Hills, a ridge on the south side of the city of Glendora
366
Comment
UCR65547
Allium haematochiton
T. S. Ross, Steve Boyd
1990-5-14
2490
Los Angeles
San Gabriel Mtns., Angeles National Forest, Yerba Buena Ridge, Angeles National Forest.
1104
Comment
CATA2
Allium praecox
Charlie de la Rosa, Shaun McCoshum
2010-3-11
1
Los Angeles
Santa Catalina Island: Roadside near reclamation pond near Blue Cavern Point
48
Comment
CAS-BOT-BC475405
Allium praecox
George B. Grant; Walter Wheeler
1904-4-21
34
Los Angeles
Santa Catalina Island, Pacific Ocean, off southern California
Comment
RSA0099423
Allophyllum gilioides subsp. violaceum
Richard G. Swinney
2011-6-7
15046
Los Angeles
San Gabriel Mountains: Chilao Flat, 26 road miles NE of I-210 fwy. at Hwy 2 jct., at Horse Flat/Silver Moccasin Trail crossing of Chilao Creek.
1573
Comment
LA33456
Alnus rhombifolia
Peter H. Raven;
1959-3-8
13836
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon, 1.1 mi N of Pacific Coast Hwy.
30
Comment
RSA588695
Alnus rhombifolia
Orlando Mistretta
1995-7-12
1912
Los Angeles
Little Rock Creek.
1098
Comment
CDA37820
Alternanthera philoxeroides
J. L. Johnson
1975-7-1
s.n.
Los Angeles
Rio Hondo Settling Basin.
0
Comment
RSA594660
Amaranthus blitoides
L. C. Wheeler
1945-9-20
6152
Los Angeles
San Gabriel Mountains. Kinneloa ( Sycamore ) Canyon.
335
Comment
LA31575
Amaranthus powellii
Peter H. Raven;
1959-10-25
14707
Los Angeles
60
Comment
UCR277185
Ambrosia acanthicarpa
R. G. Swinney
2010-10-5
13966
Los Angeles
San Gabriel Mountains, Placerita Cyn., Placerita Canyon Natural Area, 50-300 meters west of Nature Center
463
Comment
SDSU6285
Ambrosia chamissonis
R. M. Beauchamp
1967-3-19
334
Los Angeles
South of the west end of the main air field, Sherman Field, San Clemente Island.
Comment
POM4816
Ambrosia chamissonis
I. M. Johnston
1917-6-10
1317
Los Angeles
Playa del Rey.
Comment
RSA702190
Ambrosia confertiflora
Scott D. White, Pam De Vries
2004-6-14
10484 -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
RSA474187
Ambrosia dumosa
F. R. Fosberg
1931-12-10
7147
Los Angeles
Pebble [Pebbly] Beach, Santa Catalina Island.
10
Comment
LA31632
Ambrosia psilostachya
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
RSA416987
Ambrosia psilostachya
Wm. Martin
1971-8-11
s.n.
Los Angeles
Along drainage of Malibu Creek, vicinity of Tapia Park.
Comment
RSA607701
Ambrosia psilostachya
Scott D. White
1997-11-5
6019
Los Angeles
Mouth of Trancas Canyon, N of Pacific Coast Hwy (= CA Hwy 1).
8
Comment
PASA826
Ambrosia psilostachya var. californica
Sally Ellis
1939-10-2
Los Angeles
Claremont
Comment
RSA710803
Ambrosia salsola var. salsola
LeRoy Gross
2005-5-3
2247
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
RSA446716
Ammannia coccinea
Thekla Mohr
1903-01
2659
Los Angeles
Bixby Slough
Comment
CAS-BOT-BC180604
Amorpha californica var. californica
Chester Dudley
1931-7-1
s.n.
Los Angeles
San Gabriel Mts.
Comment
RSA499950
Amsinckia intermedia
I. M. Johnston
1917-4-11
s.n.
Los Angeles
N*r Slough . [locality name change to Laguna Dominguez ]
Comment
UCR187236
Amsinckia retrorsa
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-28
32206
Los Angeles
Tehachapi Mtns. Foothills, hills immediately NW of Quail Lake, vicinity of Benchmark 3562/Quail
1098
Comment
UCR270901
Amsinckia tessellata
R. G. Swinney
2011-4-20
14431
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
RSA0091453
Amsinckia tessellata var. tessellata
L. C. Wheeler
1967-5-12
9447
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
RSA711440
Amsinckia tessellata var. tessellata
LeRoy Gross
2005-5-19
2305
Los Angeles
South of Ave A (Kern County boundary) east of the #14 freeway. South of the city of Rosamond. between 20th Street West and Sierra Highway., Started at Ave A, Near 34.820450N, 118.16535W then walked south to 34.81703N, 118.16403W.
715
Comment
RSA465139
Anagallis arvensis
Unspecified
s.n.
Los Angeles
Behind Glendale J. C.
Comment
SEINET2030784
Anaphalis margaritacea
George B. Grant
1901-1-1
516
Los Angeles
Pasadena
Comment
RSA599514
Ancistrocarphus filagineus
Steve Boyd, Lauren Raz, Timothy S. Ross
1997-4-1
9466
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
UCR272574
Ancistrocarphus filagineus
R. G. Swinney
2011-6-7
15023
Los Angeles
San Gabriel Mountains, Chilao Flat, 0.5-0.6 miles NNW of Angeles Crest Hwy along south entrance road to Chilao Flat Campground, both sides of road
1616
Comment
CHSC99440
Andropogon glomeratus var. scabriglumis
LeRoy Gross
2000-8-25
264
Los Angeles
Big Tujunga Wash/Verdugo Mountains: Orcas Park, entered from Foothill Blvd. onto Orcas Ave. Walking east of park along sandy road toward stream, growing along road.
324
Comment
UCR202503
Andropogon glomeratus var. scabriglumis
Justin M. Wood
2008-11-25
255
Los Angeles
San Gabriel Mountains, Big Tujunga Canyon, near road to Wildwood Picnic Area, on the north side of the road in the vicinity of spring
579
Comment
UCR184124
Androsace elongata subsp. acuta
A. C. Sanders, T. B. Salvato
2007-4-24
33483
Los Angeles
Tehachapi Mountains, hills above head of Oso Canyon near Kern Co. line, along dirt gasline road (track), c. 1.25 mi. SW of National Cement Plant
1220
Comment
RSA670405
Anemopsis californica
B. C. Templeton
1938-6-22
1685
Los Angeles
Shoemaker Canyon, near Valyermo.
Comment
SBBG7561
Anisocoma acaulis
H. and M. Dearing
1930-4-15
2377
Los Angeles
S of Palmdale
Comment
RSA643158
Anisocoma acaulis
Orlando Mistretta
1995-4-28
1656 B
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit; Kitter Canyon.
1357
Comment
CAS-BOT-BC59208
Antennaria dimorpha
F. W. Peirson
1921-6-15
2492
Los Angeles
Pine Flats, headwaters of Tujunga, San Gabriel Mts.
1676
Comment
RSA188189
Anthemis cotula
R. F. Thorne, Percy C. Everett
1965-6-23
364961
Los Angeles
Santa Catalina Island, along streambed in lower part of Hamilton Canyon
61
Comment
LA201504
Anthemis cotula
Arthur C. Gibson;
2003-5-24
4854
Los Angeles
Santa Monica Mountains, near the village of Topanga
Comment
JEPS83431
Antirrhinum coulterianum
David M. Thompson
1983-5-20
311
Los Angeles
Santa Susana Mtns. 2.4 miles W of Interstate 5 (along Pico Canyon Road); Newhall Quad. (7.5', 1969)
487
Comment
RSA0091497
Antirrhinum coulterianum
R. G. Swinney
2010-6-29
13372 B
Los Angeles
Hansen Food Control Basin, confluence of Big Tujunga Wash/stream with Hansen Lake.
308
Comment
SEINET13203126
Antirrhinum coulterianum
R. G. Swinney
2010-1
12318
Los Angeles
San Gabriel Mountains: north of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream (San Fernando 7.5' Q.) (T3N R15W S23 ?)
549
Comment
UC1142706
Antirrhinum coulterianum
Peter Kamb
1948-7-13
1221
Los Angeles
Big Tujunga Canyon at mouth of Bryant Canyon; San Gabriel Mts., Big Tujunga Canyon
548
Comment
SFV4922
Antirrhinum kelloggii
M. H. Grayum
1971-6-10
Los Angeles
Santa Monica Mountains Just north of Monte Nido along Cold Creek Road.
274
Comment
POM354864
Antirrhinum multiflorum
H. L. Bauer
1932-4-1
15396
Los Angeles
Near Topanga. Santa Monica Mountains.
Comment
RSA226921
Antirrhinum multiflorum
Robert F. Thorne, C. W. Tilforth
1971-6-17
39958
Los Angeles
San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek.
457
Comment
UCR48034
Antirrhinum multiflorum
Kathy Harper
1987-5-2
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mulholland Hwy, between Las Virgenes Valley Overlook [34 deg. 06' 07'N, 118 deg. 41' 37'W) and Yerba Buena Rd.; at Yerba Buena Road
Comment
POM246415
Apiastrum angustifolium
F. R. Fosberg
1931-3-31
S- 4428
Los Angeles
Avalon, Santa Catalina Island.
5
Comment
POM3370
Apiastrum angustifolium
P. A. Munz
1918-4-16
2068
Los Angeles
Claremont, Pomona College Campus
Comment
RSA470383
Apiastrum angustifolium
Samuel R. Tyson
1942-5-29
s.n.
Los Angeles
San Dimas Canyon.
Comment
UC1375368
Apiastrum angustifolium
C. Davidson
1971-5-7
1506
Los Angeles
Catalina Is. N facing slope at Ben Western Beach.
Comment
UCSB68610
Apium graveolens
Gross, LeRoy
2002-6-22
Los Angeles
Transverse Ranges; Santa Susana Mountains Region; Devils Canyon; Canyon drains south side of mountains; North of Topanga Canyon Blvd. and the 118 freeway
Comment
UCR73383
Apocynum androsaemifolium
T. S. Ross
1991-8-14
5776
Los Angeles
San Gabriel Mtns, Roundtop Mountain
1768
Comment
RSA450802
Aptenia cordifolia
A. C. Sanders
1987-12-4
7448
Los Angeles
El Segundo Dunes, immediately W of L.A. International Airport & Pershing Dr., E of Vista Del Mar Blvd.
30
Comment
RSA228955
Aquilegia formosa
Robert F. Thorne
1971-8-25
41273
Los Angeles
San Gabriel Mountains, Angeles National Forest: Lily Spring on NW slope of Mt. Hawkins.
Comment
RSA482601
Arabis perennans
Robert Gustafson, Gary D. Wallace
1982-4-26
2551
Los Angeles
Bob's Gap Road, about 3 1/2 miles south of the junction with Pearblossom Hwy.
976
Comment
RSA776480
Arabis platysperma var. platysperma
Jane Tirrell
2011-7-25
LS- 36
Los Angeles
Along use trail from mile marker 66.36 on Highway 2 to Windy Gap.
2252
Comment
SEINET11092524
Arabis pulchra
Unknown
1944-4-20
s.n.
Los Angeles
Monrovia Canyon, L.A. Canyon and Co., Calif.
Comment
SEINET13383036
Arabis sparsiflora
R. G. Swinney
2011-1
15321
Los Angeles
Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao Visitor Center
1582
Comment
SEINET5340787
Arabis sparsiflora
G. B. Grant
1904-4-4
53 a-5633
Los Angeles
Collected at Garvanza.
Comment
UCR182760
Arceuthobium campylopodum
R. G. Swinney
1997-8-6
5758
Los Angeles
San Gabriel Mtns, Table Mountain area, Jesus Canyon west of road 4N47, NW of Wrightwood
1927
Comment
RSA575507
Arctostaphylos
R. G. Swinney
1993-7-21
2520
Los Angeles
San Sevaine Flats, ca. 300m W of San Sevaine well, 8.2 miles NW of Lytle Creek Road.
1695
Comment Read comments Aug 4 2019
RSA626822
Arctostaphylos glandulosa
Allen Massihi, Jon E. Keeley
1992-6-30
15866
Los Angeles
Highway 39, 1 km northwest of Crystal Lake Recreation.
1700
Comment
LA200425
Arctostaphylos glandulosa subsp. mollis
John O'Leary;
1974-2-25
240
Los Angeles
Santa Monica Mountains, Stone Canyon, overlooking Stone Canyon Reservoir
289
Comment
RSA550440
Arctostaphylos glauca
T. S. Ross
1992-7-10
6641
Los Angeles
San Gabriel Mountains; Big Tujunga Canyon, 310m E of where Coldwater Canyon meets Big Tujunga Creek. Disturbed chaparral just S of creek, E side of the road to Colby Ranch.
973
Comment
RSA631498
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-9
16043
Los Angeles
Ridge Route, 9 km south of Liebre Gulch turnoff.
1000
Comment
RSA631500
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15839
Los Angeles
San Gabriel Canyon, Highway 39, 11-12 km north of ORV area.
1100
Comment
RSA631552
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15858
Los Angeles
San Gabriel Canyon, Highway 39, 15 km north of ORV area.
1300
Comment
UC1552130
Arctostaphylos glauca
David Charlton
1988-4-2
1486
Los Angeles
1-15 from Swarthout Valley Rd to end of pavement (under powerline); Cajon Pass
1524
Comment
CAS-BOT-BC46729
Arctostaphylos parryana
Carl B. Wolf
1936-5-27
7850
Los Angeles
San Gabriel Mts., Aliso Canyon to Buckhorn Flats Rd., Tie Camp summit.
1524
Comment
CAS-BOT-BC46775
Arctostaphylos parryana
Walter Knight; Irja Knight
1988-11-24
6465
Los Angeles
Between Big Pines and Wrightwood.
1950
Comment
UC1375425
Arctostaphylos parryana
Robert F. Thorne
1969-7-2
38333
Los Angeles
on Angeles Crest Hwy c. 1 mi e Islip Saddle; San Gabriel Mts., Angeles National Forest, Cortelyou Spring
2072
Comment Read comments Aug 20 2013
RSA634358
Arctostaphylos parryana subsp. parryana
Jon E. Keeley, Allen Massihi
1992-8-21
20624
Los Angeles
Angeles Crest Highway, 1.7 km north of Sulphur Springs Road, San Gabriel Mountains.
1890
Comment
SBBG60036
Arctostaphylos parryana subsp. parryana
R. Hoffmann
1930-6-6
Los Angeles
Alamo Crk
Comment
RSA634687
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20333
Los Angeles
Road to Mt. Gleason, 5.3 km west of Mill Creek Summit, San Gabriel Mtns.
1670
Comment
RSA634700
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20306
Los Angeles
Road to Mt. Gleason, 3.7 km west of Mill Creek Summit, San Gabriel Mtns.
1665
Comment
RSA634752
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20382
Los Angeles
Road to Pacifico Mtn., 0.5 km east of Mill Creek Summit, San Gabriel Mtns.
1500
Comment
RSA634846
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20526
Los Angeles
Chilao heliport, San Gabriel Mtns.
1600
Comment
RSA634922
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20534
Los Angeles
Chilao heliport, San Gabriel Mtns.
1600
Comment
RSA635077
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20330
Los Angeles
Road to Mt. Gleason, 5.3 km west of Mill Creek Summit, San Gabriel Mtns.
1670
Comment
RSA635096
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20336
Los Angeles
Road to Mt. Gleason, 5.3 km west of Mill Creek Summit, San Gabriel Mtns.
1670
Comment
RSA635114
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20478
Los Angeles
Road to Sulphur Springs Campground, 5.7 km north of Angeles Crest Hwy, North of Chilao Campground. San Gabriel Mtns.
1700
Comment
RSA635191
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20385
Los Angeles
Road to Pacifico Mtn., 3.7 km east of Mill Creek Summit, San Gabriel Mtns.
1710
Comment
RSA635253
Arctostaphylos patula
Jon E. Keeley, Allen Massihi
1992-8-21
20641
Los Angeles
Angeles Crest Hwy., Cloudburst Summit, San Gabriel Mtns.
2100
Comment
RSA635261
Arctostaphylos patula
Jon E. Keeley, Allen Massihi
1992-8-21
20655
Los Angeles
Angeles Crest Hwy., Eagle Roost Picnic Ground, 3.5 km west of old road to Crystal Lake. San Gabriel Mtns.
2030
Comment
CDA10104
Arctotheca prostrata
A. C. Sanders
2003-5-1
26289
Los Angeles
San Gabriel Valley; Irwindale, near boundary of Azusa, south side of Montoya St. just east of Irwindale Ave., south of I-210
Comment
RSA519264
Arenaria macradenia var. arcuifolia
S. J. Myers
1989-4-28
s.n.
Los Angeles
Palmdale area, Elizabeth Lake Road at California Aqueduct.
884
Comment
LA9467
Aristida divaricata
W. S. L.;
1907-4-10
631
Los Angeles
Garvanza
Comment Read comments Jan 11 2015
CHSC99224
Artemisia californica
John C. Dittes; Rudolph A. Dittes
2006-10-30
1421
Los Angeles
South Coast Subregion; San Fernando Valley; Sepulveda Dam Flood Control Basin; ca. 2.2 air-miles southwest of Van Nuys Civic Center, ca. 0.9 air-mile south of Victory Blvd, 0.9 air-mile west of the San Diego Freeway (405), 0.6 air-mile north of the Ventura Freeway (101); next to Apollo Field Model Airport, north bank of the Los Angeles River. Undesignated Section of El Encino Land Grant.
207
Comment
RSA526628
Artemisia californica
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-7
4198
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
LA31372
Artemisia douglasiana
Peter H. Raven; Jane Turner, Barbara Whitesel
1959-3-15
C 146
Los Angeles
Santa Monica Mountains, Point Dume
0
Comment
RSA0058233
Artemisia douglasiana
Richard G. Swinney
2010-4-23
12343
Los Angeles
San Gabriel Mountains: lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
RSA417272
Artemisia douglasiana
F. R. Fosberg
1931-10-11
7214
Los Angeles
Topanga Canyon. Santa Monica Mts.
Comment
RSA127794
Artemisia douglasiana
Peter H. Raven, Henry J. Thompson
1959-9-6
14380
Los Angeles
Near mouth of Malibu Creek. (Lat; N. 34 degrees, Long. 118 to 119 degrees W.)
12
Comment
UCR126331
Artemisia dracunculus
A. C. Sanders
2003-8-5
27110
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, ridge on north side of valley NE of old ranch headquarters
366
Comment
CAS-BOT-BC93872
Artemisia dracunculus
Ernest C. Twisselmann
1955-8-10
2350
Los Angeles
San Emigdio Range - Castaic Valley, .5 mile north of Holland Summit
1219
Comment
SBBG43848
Artemisia nesiotica
M. R. Benedict
1971-6-25
Los Angeles
immediately E of trap-shooting range, about 0.5 mi S of Wilson Cove
Comment
RSA612102
Artemisia spinescens
Steve Boyd, Kent Hughes
1998-5-5
10187
Los Angeles
Antelope Valley, along Highway 138 (West Avenue D), west of the junction with Highway 14, at intersection with 140th Street, ca. 4 miles southwest of Rosamond Dry Lake.
701
Comment
RSA515712
Artemisia tridentata subsp. parishii
Steve Myers
1988-9-30
s.n.
Los Angeles
Palmdale area, N of Elizabeth Lake Rd, near the intersection with 25th St. West.
Comment
RSA594313
Artemisia tridentata subsp. parishii
Steve Boyd, Lauren Raz
1996-10-14
9045
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
CAS-BOT-BC97333
Artemisia tridentata subsp. tridentata
Ernest C. Twisselmann
1961-10-31
6674
Los Angeles
Liebre Mountains: Old Ridge Route about 0.5 mile north of Sandsburgs Lodge
1127
Comment
SEINET10580749
Asclepias californica subsp. californica
Adolph D. E. Elmer
Elmer 3722
Los Angeles
Acton
825
Comment
CHSC126
Asclepias californica subsp. greenei
E. Thomas
1940-4-14
Los Angeles
Temescal Canyon.
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
SEINET7112699
Asclepias fascicularis
G. B. Grant
1904-7-8
6319
Los Angeles
Cienega
Comment
CAS-BOT-BC99216
Aster
John H. Thomas
1956-11-8
6470
Los Angeles
San Gabriel Mountains. Western side of Santa Anita Canyon about 7 miles NNE of Pasadena
609
Comment
POM36856
Aster hesperius
H. E. Hasse
1890-08
s.n.
Los Angeles
[No locality information on label]
Comment
POM4788
Aster lanceolatus subsp. hesperius
I. M. Johnston
1917-8-20
s.n.
Los Angeles
Camp Baldy.
1280
Comment
CAS-BOT-BC178632
Astragalus coccineus
H. L. Mason
1926-4-27
3044
Los Angeles
Rock Creek, Mojave Desert slope of San Gabriel Mountains
Comment
UCR127207
Astragalus didymocarpus
A. C. Sanders
2003-5-1
26259
Los Angeles
Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property
396
Comment
RSA60147
Astragalus didymocarpus var. dispermus
Lois E. James
1946-4-25
1748
Los Angeles
Acton, Soledad Canyon.
Comment
CAS-BOT-BC182850
Astragalus douglasii
Carl Epling; Nesta Dunn; Alice Goen
1931-5-16
s.n.
Los Angeles
San Gabriel Mts., [Swartout] Swarthout Valley
Comment
RSA0118841
Astragalus douglasii
A. C. Sanders
2006-4-10
31977
Los Angeles
Tehachapi Mtns. Foothills: Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake.
1006
Comment
RSA230657
Astragalus douglasii var. douglasii
R. F. Thorne, M. Z. Thorne
1969-7-9
38479
Los Angeles
Angeles National Forest: Table Mt. above Big Pines Ranger Station.
2119
Comment Read comments Oct 23 2007
RSA660181
Astragalus douglasii var. douglasii
Orlando Mistretta
1992-5-25
404
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
SD215515
Astragalus douglasii var. douglasii
Steve Boyd, Lauren Raz
1997-3-25
9266
Los Angeles
Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Leibre Mountains.
975
Comment
UCR137725
Astragalus douglasii var. douglasii
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
San Gabriel Mtns, Divide between Punchbowl Canyon and Watkins Creek, at end of the road and beginning of Burkhart Trail
1585
Comment
UCR213969
Astragalus douglasii var. douglasii
Dave Silverman, Cindy Hopkins
2007-4-24
6735
Los Angeles
Tejon Ranch, 1000 m ESE of National Cement, 1.7 km W of California Aqueduct, 500 m S of the county line, just N of plant access road
954
Comment
UC1587642
Astragalus gambelianus
Tim Ross
1991-4-21
4556
Los Angeles
ridgetop between Turnbull and Sycamore Canyons (Whittier Hills, Puente Hills pro parte); Whittier Hills (Puente Hills, pro parte)
320
Comment
SEINET3416673
Astragalus leucopsis
Edith A. Purer
1935-5-11
6548
Los Angeles
Malibou Road, Santa Monica Mountains.
Comment
SBBG12333
Astragalus miguelensis
P. H. Raven
1962-4-11
17298
Los Angeles
sandy beach behind Northwest Harbor
6
Comment
SBBG80333
Astragalus miguelensis
F. C. Boutin
1967-4-23
1625
Los Angeles
N end of SMC at West Cove; on sand dunes
Comment
RSA251383
Astragalus nevinii
R. F. Thorne
1966-4-15
35994
Los Angeles
San Clemente Island: 2/3 miles SSE of Eel Point (and N of seal Cove), SW side of island
30
Comment
SD249202
Astragalus nevinii
Michael G. Simpson, Adrienne Russell, et al.
2000-7-19
2185
Los Angeles
San Clemente Island, ca. 0.1 mile southwest from the end of road that runs south from Eel Point.
27
Comment
SDSU7610
Astragalus nevinii
R. M. Beauchamp
1967-1-28
130
Los Angeles
San Clemente Island.
Comment
RSA415416
Astragalus trichopodus var. phoxus
N. C. Cooper
1945-5-1
2213
Los Angeles
Tapia Park area, Santa Monica Mountains.
305
Comment
UCR155362
Astragalus trichopodus var. phoxus
A. C. Sanders
2005-5-5
29875
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
UCR125384
Athysanus pusillus
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-5
25727
Los Angeles
NE end of Santa Susana 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, west of 'oil tanks' near BM 1073
Comment
RSA411861
Atriplex argentea subsp. expansa
F. R. Fosberg
1930-7-7
S- 3156
Los Angeles
Alamitos Bay
2
Comment
UC850695
Atriplex argentea var. mohavensis
F. R. Fosberg
1931-7-15
S 5423
Los Angeles
isthmus Santa Catalina Island; isthmus Santa Catalina Island
3
Comment
SEINET3930764
Atriplex canescens
Louis C. Wheeler
1967-5-12
9487
Los Angeles
San Gabriel Mountains. Between summits 4174 ad 4183, east of Vincent.; 0
1250
Comment
UCR161208
Atriplex confertifolia
T. B. Salvato, Melissa Clemons
2005-9-27
1235
Los Angeles
West Mojave Desert, western edge of the Lancaster Sewage Disposal Ponds near the intersection of Hwy 14 and Avenue D, c. 4 miles SW of Rosamond (dry) Lake
704
Comment
UC452645
Atriplex coulteri
R. L. Pendleton
1909-7-6
1422
Los Angeles
Catalina Cove Santa Catalina Island, Catalina Cove (Isthmus, Santa Catalina Island)
6
Comment
RSA2812
Atriplex lentiformis subsp. breweri
C. B. Wolf
1930-12-23
1079 &1080
Los Angeles
1/2 mile north of town of Santa Monica.
8
Comment
UC444328
Atriplex parryi
Parry
1881-1
282
Los Angeles
Colton Lancaster; Mohave Desert; Colton, Lancaster, Mohave Desert
Comment Read comments Mar 1 2011
CHSC95345
Atriplex phyllostegia
LeRoy Gross
2005-5-19
2309
Los Angeles
Mojave Desert; West Mojave Desert region: South of Ave A (Kern County boundary) east of the #14 freeway. South of the city of Rosamond. Between 20th Street West and Sierra Highway. Started at Ave A, then walked south.
722
Comment
RSA642088
Atriplex phyllostegia
Orlando Mistretta, Mark Elvin
1995-3-30
s.n.
Los Angeles
Lancaster area: Northwest corner of Sierra Highway and Avenue C, north of Lancaster.
Comment
RSA65376
Atriplex rosea
L. C. Wheeler
1932-9-5
10479
Los Angeles
San Antonio Canyon
1066
Comment
SD112033
Atriplex semibaccata
Betsy Carpenter, Linda Allen
1975-3-21
Los Angeles
Santa Catalina Island; Little Harbor.
Comment
SEINET4136261
Atriplex semibaccata
Steve Boyd, L. Raz
1996-10-14
9051
Los Angeles
Liebre Mountains region, Agua Dulce Canyon, just north of HIghway 14 and the confluence with Escondido Canyon, along Agua Dulce Canyon road.; 0
671
Comment
RSA478426
Atriplex serenana
Anonymous
1925-9-19
s.n.
Los Angeles
Catalina [Island].
Comment
SD52990
Atriplex watsonii
Peter H. Raven
1962-7-12
18019
Los Angeles
San Clemente Island, east end of Northwest Harbor.
29
Comment
RSA0069433
Avena fatua
R. G. Swinney
2010-6-8
13216
Los Angeles
Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail.
546
Comment
RSA151279
Avena fatua
P. H. Raven
1962-4-9
17133
Los Angeles
Wilson Cove, San Clemente Island
61
Comment
RSA86729
Avena fatua
F. W. Peirson
1918-04
1599
Los Angeles
At 1085 New York Drive, Altadena
Comment
UCD170029
Azolla filiculoides
Louis C. Wheeler
1933-7-15
1941
Los Angeles
Los Angeles Basin, Los Angeles River at Los Feliz Blvd.
121
Comment
CAS-BOT-BC53696
Azolla filiculoides
Peter Raven
1962-5-22
17853
Los Angeles
Channel Islands, Santa Catalina Island - Middle Creek about 1 mile below Ranch.
Comment
SD178109
Azolla microphylla
A. C. Sanders, Mark Elvin
2002-6-20
25227
Los Angeles
Northeast end of Santa Susan Mountains; Santa Clara riverbed at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river.
289
Comment Read comments Mar 18 2011
POM350400
Baccharis pilularis
F. R. Fosberg
1931-7-11
7203
Los Angeles
Ridge Route near Tumble Inn,, Western Sierra Madre Mts.
1100
Comment
RSA599739
Baccharis pilularis
L. C. Wheeler
1967-11-18
s.n.
Los Angeles
Liebre Mountain: Barrel Springs.
899
Comment
CHSC3738
Baccharis salicifolia
Susie Boergadine
1966-5-12
Los Angeles
San Raphael Mts.
213
Comment
CHSC55841
Baccharis salicifolia
L. P. Janeway
1988-12-24
3163
Los Angeles
Puente Hills, between Whittier and La Puente. Low in Arroyo San Miguel.
175
Comment
RSA589975
Baccharis salicifolia
Orlando Mistretta
1994-3-30
950
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E Creek below dam.
960
Comment
UCR92109
Baccharis salicifolia
B. G. Pitzer, Paul Gomez
1996-4-28
2743
Los Angeles
Los Angeles Basin, Harbor City / City of Wilmington, Harbor Regional Park, at intersection of Pacific Coast Hwy (Calif. Hwy 1) with Vermont Avenue
Comment
CAS-BOT-BC75511
Batis maritima
Le Roy Abrams
1904-9-6
4196
Los Angeles
San Pedro.
Comment
RSA584112
Berberis aquifolium var. aquifolium
T. S. Ross, Steve D. Boyd, Peter W. Fritsch
1990-6-11
2997
Los Angeles
Big Rock Creek: just above confluence of Holcomb Canyon Creek, between Big Rock Creek Road and mouth of Holcomb Canyon
1255
Comment
UCSB12557
Berberis nevinii
Huot, J.
1961-3-25
Los Angeles
Arroyo Seco, South Pasadena, 1 mile north of Pasadena freeway
304
Comment
SJSU3875
Berberis pinnata
C. W. Sharsmith
1963-12-30
7174
Los Angeles
Eaton Canyon, San Gabriel Mts
670
Comment
UC21382
Berula erecta
A. J. McClatchie
1896-7-10
475
Los Angeles
Pasadena
Comment
HSC24305
Bituminaria bituminosa
Wesley O. Griesel
1962-5-28
620
Los Angeles
Fire Road W of Lower Millard Canyon. San Gabriel Mts.
61
Comment
SEINET3146116
Blepharipappus platyglossus
G. B. Grant
1905-4-20
111
Los Angeles
Pasadena
Comment
UCR271891
Blitum californicum
R. G. Swinney
2010-4-28
12405
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
RSA367320
Bloomeria crocea var. crocea
Frances M. Morey
1922-5-22
s.n.
Los Angeles
Culver City.
Comment
RSA367451
Bloomeria crocea var. crocea
Anstruther Davidson
1908-7-7
3102
Los Angeles
Topanga
Comment
RSA279045
Boechera californica
R. F. Thorne
1971-4-23
41475
Los Angeles
disturbed ground near Santa Anita Canyon Road. San Gabriel Mountains.
457
Comment
RSA0129236
Boechera pulchra
Orlando Mistretta, Christine Mistretta
2008-4-4
2300
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Tuckerway Ranch Road (Segment 5, structure 56 per TRTP survey; 2008)
1284
Comment
CAS-BOT-BC30965
Bolboschoenus maritimus
Louis C. Wheeler
1932-9-19
1392
Los Angeles
Los Angeles R. at Los Feliz Blvd.
121
Comment
POM301715
Bothriochloa barbinodis
J. C. Roos
1937-6-29
1483
Los Angeles
Malibu Beach.
Comment
CAS-BOT-BC145851
Bothriochloa laguroides subsp. torreyana
A. J. McClatchie
1893-9-14
474
Los Angeles
Catalina.
Comment
LA202157
Boykinia occidentalis
Dorothy Steinicke;
2004-7-13
Los Angeles
234
Comment
CHSC88886
Boykinia rotundifolia
G. Blosser
2004-6-17
6
Los Angeles
San Gabriel Mountains: Sheep Mountain Wilderness within Angeles National Forest. Within a tributary of Cow Canyon drainage located 200 meters south of Canyon Truck Trail.
1290
Comment
POM142583
Boykinia rotundifolia
C. F. Baker
1904-05
4707
Los Angeles
Hills near Claremont
Comment
POM294190
Boykinia rotundifolia
Lyman Benson
1954-6-27
15301
Los Angeles
Little Dalton Canyon, above Glendora
426
Comment
RSA733184
Boykinia rotundifolia
R. G. Swinney
1998-8-17
6765
Los Angeles
Upper Coldwater Canyon at NE end of Heaton Flat Trail
1244
Comment
UCR190015
Boykinia rotundifolia
R. G. Swinney
1998-10-3
7010
Los Angeles
San Gabriel Mtns, upper Fish Fork San Gabriel River, c. 1 mile east (upstream) from Upper Fish Fork Campground
2012
Comment
UCR192845
Boykinia rotundifolia
R. G. Swinney
1998-8-6
6711
Los Angeles
San Gabriel Mtns., Alder Gulch, a western tributary of upper East Fork San Gabriel River
1311
Comment
SBBG31198
Brachypodium distachyon
R. F. Thorne
1966-6-2
Los Angeles
between Moonstone and White Coves
30
Comment
UCR265537
Brachypodium distachyon
Dan S. Cooper
2015-3-22
315- 28
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
RSA0057903
Brassica geniculata
Richard 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
UCR157903
Brassica geniculata
Robert J. Steers
2005-5-8
8
Los Angeles
South Coast, Palos Verdes Peninsula: on primarily south-facing hillside that is 200 ft west of Pirate Dr. along the north side of Forrestal Dr
183
Comment
RSA652772
Brassica nigra
Monica Acosta
1998-5-14
2
Los Angeles
The Center for Regenerative Studies, South of California State Polytechnic University.
225
Comment
SDSU2619
Brassica nigra
Gerald Collier
1951-4-7
M 194
Los Angeles
Sea bluff at Point Dume. At side of road about 2 miles west of US Hwy 101 in sand.
Comment
SEINET10838674
Brassica nigra
David B. Dunn
1941-3-3
Dunn 697
Los Angeles
Ucla campus.
Comment
LA210055
Brassica rapa
John O'Leary;
1950-7-6
Los Angeles
Santa Monica Mountains, UCLA campus
121
Comment
RSA3306
Brickellia californica
C. B. Wolf
1931-10-20
2466
Los Angeles
1/2 mile above Montrose, on road from Tujunga to La Canada
457
Comment
RSA670690
Brickellia californica
B. C. Templeton
1947-5-21
6283
Los Angeles
Bouquet Canyon, Angeles Natl. Forest.
Comment
SJSU13524
Brickellia californica
C. W. Sharsmith
1946-10-18
5498
Los Angeles
Santa Monica Mts near head of Beverly Glen
304
Comment
RSA652955
Brickellia nevinii
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23295
Los Angeles
Santa Susana Mountains: Aliso Canyon Oil Field, Oat Mountain; Mormon, Limekiln & Aliso Cyn watersheds.
610
Comment
UCR126849
Brickellia nevinii
A. C. Sanders, Mark A. Elvin
2003-6-18
26962
Los Angeles
Santa Susana Mountains, Western Transverse Range, private dirt road along crest of range, above Salt Canyon
976
Comment
RSA0035084
Brodiaea capitata
Elwood Fordham
1951-3-18
s.n.
Los Angeles
Topanga, Anerson Pl.
274
Comment
RSA177698
Brodiaea jolonensis
Robert F. Thorne, Percy C. Everett
1965-5-12
34625
Los Angeles
Bulrush Canyon, Santa Catalina Island
244
Comment
SEINET3238908
Bromus
R. G. Swinney
1998-10-3
7001
Los Angeles
San Gabriel Mtns; upper Fish Fork San Gabriel River, c. 1/2 mile east (upstream) from Upper Fish Fork Campground, above 2nd waterfall in tributary from N side of San Antonio Ridge.
1991
Comment
RSA574275
Bromus carinatus var. carinatus
Timothy S. Ross, Walter Appleby
1993-5-19
7173
Los Angeles
Western San Gabriel Mountains: Long SSE-trending ridge S of Wilson Canyon Saddle.
948
Comment
RSA578136
Bromus carinatus var. carinatus
Timothy S. Ross, Walter Appleby
1993-5-20
7183
Los Angeles
Western San Gabriel Mountains: vicinity of Wilson Canyon Saddle
951
Comment
UC167146
Bromus carinatus var. carinatus
Geo. B. Grant
Jun 15 1906-Jun 18 1906
Los Angeles
San Gabriel Mountains, Summit of Mount Wilson Mount Wilson; San Gabriel Mountains, Mount Wilson
1828
Comment
RSA544544
Bromus catharticus
Timothy S. Ross, E. Kellogg
1992-4-11
6122
Los Angeles
San Clemente Island: vicinity of Wilson Cove settlement.
110
Comment
SEINET7106138
Bromus diandrus
Joseph Marlowe Keefe
2001-1-19
30939
Los Angeles
San Rafael Mountains. End of sidewalk, along Eagle Rock View Drive, south face of The Eagle Rock. Los Angeles, California 90041.; 0
293
Comment
CAS-BOT-BC155588
Bromus grandis
G. B. Grant
1902-5-10
s.n.
Los Angeles
Arcadia.
Comment
RSA596385
Bromus grandis
Timothy S. Ross, Steve Boyd
1995-6-28
8650
Los Angeles
Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon
707
Comment
RSA598894
Bromus hordeaceus
Steve Boyd, Timothy S. Ross
1997-3-21
9210
Los Angeles
Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
SBBG131138
Bromus madritensis
S. A. Junak
1999-5-21
SCa 964
Los Angeles
ridge just E of KBRT Radio Station, along S side of Airport Rd, on E side of KBRT Valley
445
Comment
OBI32507
Bromus madritensis subsp. rubens
Robert Lee Allen, David J. Keil and V. L. Holland
1982-4-16
A 488
Los Angeles
Along State Hwy 138; 18 mi E of intersection with I-5 in Gorman
823
Comment
UC1922283
Bromus madritensis subsp. rubens
Valerie L. Soza, Shalini Deo, LeRoy Gross
2000-4-20
691
Los Angeles
Transverse Ranges; Verdugo Mountains region; 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. Near 34deg 14' 19.3'' N 118deg 17' 15.5'' W T2N
Comment
SEINET10523822
Bromus rigidus
Meryle B. Dunkle
1939-5-30
Dunkle 8139
Los Angeles
Canyon bank, east side landing Santa Barbara Island.
Comment
RSA623785
Bromus rubens
Jack Hudson
1950-02
s.n.
Los Angeles
San Rafael Hills bet Glenoaks and hill Dr.
Comment
UCR272563
Bromus tectorum
R. G. Swinney
2011-6-7
15064
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
RSA0019952
Bromus tectorum
J. B. Feudge
1924-6-10
983
Los Angeles
Big Pines, San Antonio Mountains
1982
Comment
UCR186957
Calandrinia ciliata
A. C. Sanders, T. B. Salvato, Aaron Keller
2006-3-22
31952
Los Angeles
Tehachapi Mtns. Foothills, south side of Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1067
Comment
CLARK-A1528-3356
Callistemon salignus
Carlos D. Jativa
1973-5-15
2753
Los Angeles
Pasadena
Comment
RSA313031
Calochortus albus
Robert F. Thorne
s.n.
Los Angeles
North of Claremont in Foothills of San Gabriel Mountains. Collected by Robert Frampton
Comment
UC3361
Calochortus albus
Harley P. Chandler
1897-5-24
Los Angeles
Fulkerson's Ranch Claremont
Comment
RSA377308
Calochortus catalinae
Edith A. Purer
1935-5-11
6558
Los Angeles
Malibu Road, [Santa Monica Mountains]
Comment
UC457213
Calochortus clavatus
Carl Epling
1931-5-9
Los Angeles
Los Alisos Canyon Santa Monica Mountains
Comment
UC648355
Calochortus clavatus
Marion Ownbey and Ruth P. Ownbey
1938-7-1
1683
Los Angeles
mouth of Los Alisos Canyon Santa Monica Mountains, Los Alisos Canyon
Comment
LA200916
Calochortus plummerae
Jonathan Sauer; C. Barber
1970-6-6
4816
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, Upper canyon.
Comment
POM123266
Calochortus plummerae
H. E. Hasse
1890-06
s.n.
Los Angeles
Foothills, Sierra Santa Monica [Santa Monica Mountains].
Comment
UCR147599
Calochortus plummerae
Naomi Fraga, Et al.
2004-6-30
1292
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Near Grapevine Springs, along FS Road 1N34
1220
Comment
RSA188244
Calochortus splendens
Robert F. Thorne
1965-6-22
34855
Los Angeles
Santa Catalina Island: along road to Renton Mine.
122
Comment
RSA670593
Calochortus splendens
Bonnie C. Templeton
1930-5-13
1469
Los Angeles
Bouquet Canyon.
Comment
SBBG57743
Calochortus striatus
R. Hoffmann
1929-5-21
Los Angeles
Lancaster Village
Comment
UCR232364
Calochortus striatus
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-18
7989
Los Angeles
Mojave Desert, Antelope Valley, north of Lancaster, c. 120 m west of Sierra Hwy and 140 m north of Avenue B, just north of a rectangular pond
703
Comment
LA38799
Calochortus venustus
Peter H. Raven;
1960-5-21
15400
Los Angeles
SANTA MONICA MOUNTAINS, Cornell Corners.
243
Comment
RSA0085401
Calyptridium monandrum
R. G. Swinney
2010-5-19
12818
Los Angeles
Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy., 0.8 miles due west of Mt. Emma Rd.
1335
Comment
SBBG1919
Calyptridium monandrum
H. and M. Dearing
1935-4-13
223
Los Angeles
Bouquet Cyn, near Palmdale
Comment
UC54969
Calyptridium monandrum
E. Braunton
868
Los Angeles
Playa del Rey
Comment
UC212960
Calyptridium parryi var. parryi
I. M. Johnston
1918-7-6
Los Angeles
Pine Mountain, at lead of Devils Slide Pine Mountain; San Antonio Mountains, , Devils Slide
2895
Comment
RSA600023
Calystegia longipes
Steve Boyd, Lauren Raz
1997-5-29
9936
Los Angeles
Liebre Mountains region: North base of Portal Ridge, north of the San Andreas Rift Zone at the edge of the Antelope Valley, upper mouth of Cow Spring Canyon along the Pacific Crest Trail
1098
Comment
RSA535284
Calystegia macrostegia subsp. amplissima
T. S. Ross
1991-5-20
5351
Los Angeles
San Clemente Island: un-named knoll ca 5500 ft. S of Wilson Cove Settlement; westerly slope 2500 ft NW of the 750' BM
186
Comment
POM155813
Calystegia macrostegia subsp. macrostegia
M. B. Dunkle
1928-4-21
1866
Los Angeles
Santa Catalina Island. Renton Mine Road
274
Comment
SBBG125463
Calystegia occidentalis subsp. fulcrata
A. Parikh, N. Gale
2010-6-18
3331
Los Angeles
upper Big Tujunga Cyn, 1.2 km N of St Hwy 2, 0.3 km W of upper Big Tujunga Cyn Rd, San Gabriel Mtns
1225
Comment
RSA746575
Calystegia peirsonii
R. G. Swinney
2008-5-13
8853
Los Angeles
Devils Punchbowl Co. Park, Holcomb Canyon, 0.5 mi. south of Big Rock Creek Rd. (Lat/Long +/- 1000m)
1293
Comment
UCR43327
Calystegia peirsonii
David Charlton
1986-6-15
236
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
UCR190802
Camissonia
R. G. Swinney
1999-7-5
7543
Los Angeles
San Gabriel Mtns., Cedar Canyon, canyon bottom c. 0.75 mi. NW of Big Pines Hwy at a point 0.5 mi. west of junction of Hwy 2
1866
Comment
UCR230258
Camissonia
Dan S. Cooper
2011-4-20
411- 14 B
Los Angeles
South Coast, El Segundo Dunes, along powerline right-of-way just east of Hyperion Treatment Plant
27
Comment
RSA652378
Camissonia californica
R. Morrison
1962-5-1
6
Los Angeles
San Gabriel Cyn. West fork, past east fork bridge.
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
RSA646115
Camissonia campestris subsp. campestris
Orlando Mistretta
1995-4-28
s.n.
Los Angeles
San Gabriel Mountains: Little Rock Management Unit; Kitter Canyon.
Comment
RSA744644
Camissonia campestris subsp. campestris
Roy R. Snelling
1977-3-19
14
Los Angeles
Mojave Desert, 2 miles S of Pearblossom.
1067
Comment
RSA449016
Camissonia confusa
Robin S. Collins
1973-4-30
250
Los Angeles
Angeles National Forest, San Gabriel Mts.: Trail Cyn.
609
Comment
UCR281150
Camissonia hirtella
R. G. Swinney
2014-5-7
16422
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
RSA580690
Camissonia intermedia
Tim S. Ross, Steve D. Boyd
1994-5-25
7910
Los Angeles
West summit of Liebre Mountain: West Summit here construed as the rounded knoll 100 m S of the intersections of sections 3,4,9, and 10, T7N R17W.
1684
Comment
UCR247506
Camissonia micrantha
Dan S. Cooper
2013-3-7
313- 57
Los Angeles
Western Transverse Range; Hollywood Hills, Griffith Park; sandy roadside at edge of Los Angeles Zoo, near Zoo Dr.
143
Comment
POM25398
Camissonia strigulosa
I. W. Clokey, Bonnie C. Templeton
1930-4-8
4671
Los Angeles
San Fernando Road. Road side.
300
Comment
RSA454104
Camissonia strigulosa
Ora M. Clark
1929-3-29
1806
Los Angeles
E.W. Saugus
Comment
UC635406
Camissoniopsis bistorta
Margaret Stason
1927-3-13
Los Angeles
arroyo Pasadena
Comment
SD39519
Camissoniopsis hirtella
Edith A. Purer
1935-5-11
6590
Los Angeles
Malibou Road.
Comment
CDA38026
Camissoniopsis hirtella
Phillipson
1915-6-8
s.n.
Los Angeles
South Monrovia.
Comment
UCR60823
Canbya candida
Steve Boyd, Orlando Mistretta
1986-3-31
1557
Los Angeles
Mojave Desert, Hwy 138, 4 mi east of junction with Hwy 18, NE of Pinyon Hills
Comment
UCR153487
Cannabis sativa
Steve Boyd
2000-5-12
10305
Los Angeles
Coastal Plains and Basins, San Bernardino Basin: Claremont, south side of Foothill Blvd. c. 50-100 m east of the intersection with Claremont Blvd.
Comment
CAS-BOT-BC37462
Cardamine californica
Jerome S. Horton
1941-4-4
93992
Los Angeles
San Dimas Canyon trail to flumes 4 & 5.
609
Comment
RSA66107
Cardamine californica var. integrifolia
F. W. Peirson
s.n.
Los Angeles
Santa Monica Canyon, Santa Monica Mts.
Comment
RSA748834
Cardamine oligosperma
Justin M. Wood
2009-4-13
480
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
POM222249
Cardamine oligosperma
L. C. Wheeler
1936-4-5
4083
Los Angeles
San Dimas Canyon, San Gabriel Mts
670
Comment
SEINET4044454
Carduus pycnocephalus
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
213
Comment
UCR273586
Carduus pycnocephalus
R. G. Swinney
2011-4-26
14489
Los Angeles
San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir
439
Comment
CAS-BOT-BC17685
Carex alma
Jack Delaini; Barbara Shervanick
1974-5-23
212
Los Angeles
Angeles National Forest. San Dimas Experimental Forest. Lodi Canyon. At base of canyon.
426
Comment
UC56691
Carex barbarae
Ernest Braunton
1903-1-20
799
Los Angeles
Oak Knoll
Comment
UCR238634
Carex globosa
Anuja Parikh, Nathan Gale
2010-6-23
3363
Los Angeles
Transverse Range; San Gabriel Mtns., upper Shortcut Canyon, 1.3 km S of State Highway 2 (Angeles Crest Hwy), 1.5 km NNW of West Fork San Gabriel River
1290
Comment
CAS-BOT-BC31778
Carex mesochorea
Frank W. Peirson
1929-5-10
a.n.
Los Angeles
Introduced in a lawn in Pasadena
Comment
RSA586454
Carex multicaulis
Orlando Mistretta
1994-6-21
1380
Los Angeles
San Gabriel Mountains. Santiago canyon. Drainage [northwest] of Pacifico Mountain.
1676
Comment
RSA772157
Carex senta
R. G. Swinney
2009-5-27
10898
Los Angeles
Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
UCR223161
Carex senta
R. G. Swinney
2009-5-27
10898
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
RSA188513
Carex subfusca
Robert F. Thorne
1965-8-26
35389
Los Angeles
San Gabriel Mts.: Angeles National Forest, Camp Lupine near Prairie Fork.
2012
Comment
RSA0011153
Carya
L. M. Prince, Lucinda A. McDade, Norm Ellstrand, Pace Lubinsky, Andrea Kaus
2008-8-18
513
Los Angeles
Bonelli Park, San Dimas
315
Comment
UCD122155
Castilleja affinis
Daryl Koutnik; Vickie Dawes
1978-5-12
481
Los Angeles
Arroyo Sequit along Mulholland Highway.
548
Comment
UCR47376
Castilleja affinis
David Charlton
1986-6-15
242
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
UCSB6008
Castilleja affinis subsp. affinis
Wedberg, H.
1958-2-22
Los Angeles
0.7 miles from Coast Hwy. 101 in Latigo Canyon, Santa Monica Mts.
Comment
RSA702941
Castilleja applegatei subsp. martinii
Scott D. White
2004-8-11
10714
Los Angeles
San Gabriel Mountains: About 8 air miles west - northwest of Wrightwood. East of Fenner Saddle Rd. on Pacific Crest Trail.
2073
Comment
UCR127905
Castilleja exserta
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26101
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
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
JEPS86561
Castilleja foliolosa
Roy E. Buck
1988-5-25
905
Los Angeles
0.3 rd mi n Three Points (e side of Three Points road, 0.6 air km ne of confluence of Oakdale Canyon and Pratt Canyon drainages, 26 air km n of Castaic)
1036
Comment
SD90316
Castilleja foliolosa
Robert F. Thorne
1970-3-5
39351
Los Angeles
Santa Catalina Island; NE slope of Blackjack Mt., at upper end of Swain's Canyon
395
Comment
UCSB43770
Castilleja foliolosa
Nakashima, L.
1982-4-18
Los Angeles
1.3 miles south of Catalina airfield in Cottonwood Canyon; on Santa Catalina Island
396
Comment
JEPS89142
Castilleja gleasoni
Hiller and Derby
1982-6-4
Los Angeles
e of Bee Tree N. Trail, Chilao Flats; Chilao Flats
Comment
UCR108204
Castilleja gleasoni
Steve Boyd, Valerie Soza
1998-4-28
10168
Los Angeles
Liebre Mtns, Western end of Liebre Mountain, at junction of Old Ridge Route (8S04) and Forest Service Road 7N23 on divide between Salt Creek and Liebre Gulch
1201
Comment
JEPS4832
Castilleja miniata
Rimo Bacigalupi with G. T. Robbins and L. R. Heckard
1954-6-16
4212
Los Angeles
near Paradise Trout Farm (Noal Berry's on maps) (sides of Big Rock Creek); Angeles National Forest, Big Rock Creek
1463
Comment
UC57004
Castilleja minor subsp. spiralis
Ernest Braunton
1902-5-10
271
Los Angeles
Rivera
Comment
UCR270816
Castilleja minor subsp. spiralis
R. G. Swinney
2011-5-24
14809
Los Angeles
San Gabriel Mountains, to 0.3 mi. S of Aliso Canyon Rd, c. 0.65 miles E of Bear Trap Cyn., 2 miles W of Angeles Forest Hwy
1061
Comment
RSA570150
Castilleja plagiotoma
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-29
4799
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
RSA706432
Castilleja plagiotoma
LeRoy Gross
2005-6-23
2374
Los Angeles
Road survey for Angeles National Forest; From Alder Saddle 4 miles down road 5N04 along South Fork Little Rock Creek.
1642
Comment
RSA81451
Castilleja plagiotoma
F. W. Peirson
1918-6-18
210
Los Angeles
Rock Creek, north base of San Gabriel Mountains.
1250
Comment
RSA597158
Caulanthus amplexicaulis var. amplexicaulis
L. C. Wheeler
1961-6-12
7860
Los Angeles
Mouth of Bad Canyon at Pacoima Canyon
1051
Comment
UC10391
Caulanthus coulteri
J. Burtt Davy
2636
Los Angeles
Leonis Valley Antelope Valley, Leonis Valley
Comment
RSA60193
Caulanthus coulteri var. coulteri
E. K. Balls, Lee W. Lenz
1950-3-28
14465
Los Angeles
1 mile east of junction of Hwys 99 and 138, just south of Gorman.
1159
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
UCD114677
Caulanthus lasiophyllus
Daryl Koutnik; Vickie Dawes
1978-4-7
334
Los Angeles
W side of Sierra Highway just N of Pearblossom Highway.
914
Comment
RSA771955
Ceanothus arboreus
Robert F. Thorne
1968-2-25
37912
Los Angeles
Cherry Valley, Santa Catalina Island.
Comment
UCR17928
Ceanothus arboreus
G. R. Johnstone, Freda Detmers
1934-5-20
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay
91
Comment
RSA650505
Ceanothus crassifolius
G. F. Orr
1956-3-29
s.n.
Los Angeles
South Fork, San Gabriel Canyon.
366
Comment
UCR205102
Ceanothus crassifolius
R. G. Swinney
2008-4-11
8664
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Lewis Paul Canyon, above waterfall at junction of Big Dalton Cyn. Rd.
549
Comment
UCR256146
Ceanothus crassifolius
R. G. Swinney
2010-3-10
11842
Los Angeles
San Gabriel Mountains, FS Road 3N59 (Santa Clara Truck Trail), west of Whitney Canyon, 0.2-0.5 mi. ESE of ride-share parking lot at Hwy 14 and Newhall Ave.
470
Comment
SBBG71372
Ceanothus crassifolius var. crassifolius
M. N. Ackley
-Feb-1928
927
Los Angeles
Annandale
243
Comment
SEINET12210445
Ceanothus cuneatus
C. V. Braun
1975-1
136
Los Angeles
San Francisquito Canyon Road, 2 mi SW of jct w/Spunky Canyon Rd
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
RSA399904B
Ceanothus integerrimus
Anstruther Davidson
1892-8-20
s.n.
Los Angeles
Wilson's Peak
Comment
LA32016
Ceanothus leucodermis
Peter H. Raven;
1959-3-1
13826
Los Angeles
396
Comment
POM308315
Ceanothus leucodermis
Henry J. Ramsey, Henry J. Ramsey
1937-7-18
3068
Los Angeles
Soldier's Creek, San Gabriel Mountains
Comment
RSA399754
Ceanothus leucodermis
L. E. Hoffman
1932-3-24
s.n.
Los Angeles
Trail Canyon
Comment
RSA522330
Ceanothus leucodermis
Tim S. Ross, O. Mistretta, P. Fritsch
1990-7-10
4033
Los Angeles
San Gabriel Mountains: NE of Tie Summit Station and E of Angeles Forest Highway, Tujunga Ranger District. Westerly drainage that meets Tie Canyon.
1524
Comment
UCR270089
Ceanothus leucodermis
R. G. Swinney
2011-4-9
14364
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
NY43794
Ceanothus megacarpus subsp. insularis
J. B. Walker
1995-12-3
1809
Los Angeles
Santa Catalina Island, on Airport Rd, just N of Black Jack Cutoff
120
Comment
RSA234639
Ceanothus megacarpus var. insularis
Robert F. Thorne
1970-3-5
39360
Los Angeles
Santa Catalina Island. N slope of Blackjack Mountain.
457
Comment Read comments Feb 9 2017
SBBG95488
Ceanothus megacarpus var. insularis
M. B. Dunkle
1928-12-30
2038
Los Angeles
upper Oak Cyn
Comment
JEPS42113
Ceanothus oliganthus
C. E. Hutchinson
1892-7-20
Los Angeles
San Gabriel Mts., Mt. Wilson
762
Comment
POM49031
Ceanothus oliganthus
Stephen Grout, Stephen Grout
1901-05
s.n.
Los Angeles
Sierra Madre, Los Angeles
Comment
SEINET13946029
Ceanothus oliganthus
E. K. Balls
1950-1
14448
Los Angeles
La Crescenta at upper end of town, on highway; 1563 ft alt.
476
Comment
UCSB3949
Ceanothus oliganthus
Wedberg, Lee
1954-3-1
Los Angeles
San Gabriel Mtns.
457
Comment
JEPS42411
Ceanothus oliganthus var. oliganthus
Frank W. Peirson
1918-6-30
113
Los Angeles
Toll Road Mt. Wilson; , Toll Road
1280
Comment
POM2838
Ceanothus oliganthus var. oliganthus
I. M. Johnston
1917-9-17
1724
Los Angeles
Cow Ca - on
915
Comment
RSA652100
Ceanothus oliganthus var. oliganthus
Shlomo Gat
1959-4-9
20
Los Angeles
Padua hill.
Comment
SEINET13276831
Ceanothus oliganthus var. oliganthus
R. G. Swinney
2011-1
14179
Los Angeles
San Gabriel Mountains: mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam (Glendora 7.5' Q.) (T1N R9W S28)
509
Comment
RSA398931
Ceanothus spinosus
Edwin Kline
1925-4-12
s.n.
Los Angeles
Mulholland Estate; Santa Monica Mtns.
Comment
IRVC14313
Cedrus deodara
P. W. Rundel
1964-12-6
1493
Los Angeles
Claremont; Pomona College; Marston Quad. Southern Coastal
366
Comment
CAS-BOT-BC277004
Centaurea diluta
Grace Cole Fleischman
1952-6-9
s.n.
Los Angeles
At intersection of Antwerp & Imperial Aves., Watts, Los Angeles
Comment
SBBG54246
Centaurea melitensis
F. C. Boutin
1967-4-23
1633
Los Angeles
Wilson Cove
Comment
SEINET8734806
Centaurea solstitialis
F. R. Fosberg
1931-1
55041
Los Angeles
Middle Ranch Canyon; Santa Catalina Island
Comment
RSA391489
Centaurium venustum
M. Bisbee
1917-5-27
s.n.
Los Angeles
Verdugo Hills, near Verdugo road
Comment
CAS-BOT-BC288831
Centromadia parryi subsp. australis
Carl B. Wolf
1932-9-16
4098
Los Angeles
Bryant Ranch, 100-150 ft W of State Highway at extreme SE corner of Pacific Western Oil Co lease
3
Comment
CAS-BOT-BC179812
Centrostegia thurberi
Roxana S. Ferris
1918-6-12
941
Los Angeles
5 miles S of Lancaster
Comment
CAS-BOT-BC179817
Centrostegia thurberi
A. D. E. Elmer
1902-6-1
3679
Los Angeles
Acton
Comment
RSA763220
Centrostegia thurberi
Justin M. Wood
2010-5-10
1584
Los Angeles
Little Rock Creek: upstream of Little Rock reservoir to confluence w/ Santiago Creek.
999
Comment
RSA226213
Cerastium glomeratum
Gary D. Cromwell, David W. Wheat
1971-4-16
508
Los Angeles
Mystic Canyon, 2 mi NE of Glendora
457
Comment
SBBG119358
Ceratophyllum demersum
L. C. Wheeler
1946-8-24
6232
Los Angeles
Crystal Lake
1676
Comment
SFV21102
Cercocarpus betuloides
L. Gross, I. E. Anderson, V. Soza
2000-6-6
s. n.
Los Angeles
Verdugo Mountains Southwest side of Verdugo Mountain, north of Chandler Fire Road (Verdugo Mountainway), northwest of La Tuna above Chandler Canyon, south of La Tuna Canyon.
427
Comment
RSA0091110
Cercocarpus betuloides var. betuloides
R. G. Swinney
2011-4-28
14547
Los Angeles
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
RSA660224A
Cercocarpus betuloides var. betuloides
Fred Brooks
1988-4-3
3
Los Angeles
San Antonio Canyon, above lower ranger station along stream and sides of canyon.
Comment
CAS-BOT-BC137233
Cercocarpus betuloides var. blancheae
James R. Shevock
1975-3-23
4097
Los Angeles
On the north side of Orizaba Peak in the vicinity of Black Jack [Campgound] Campground, Santa Catalina Island
457
Comment
RSA190891
Cercocarpus betuloides var. blancheae
Robert F. Thorne
1967-5-18
36875
Los Angeles
Santa Catalina Island. In bottom of Wild Boar Gully.
137
Comment
RSA449413
Cercocarpus betuloides var. blancheae
M. B. Dunkle
1929-3-3
2057
Los Angeles
Hamilton Canyon, Santa Catalina Island.
5
Comment
UC114157
Cercocarpus betuloides var. blancheae
J. W. Toumey
1899-9-15
Los Angeles
Catalina Island
Comment
UCSC001444
Cercocarpus ledifolius
Peter Kamb
1943-5-31
617
Los Angeles
East ridge of Mt Islip Mt Islip - San Gabriel Mountians
2377
Comment
RSA0036980
Chaenactis artemisiifolia
R. G. Swinney
2010-5-29
13399
Los Angeles
San Gabriel Mountains: junction of W. Fork May Canyon with May Canyon Truck Trail (FS Rd. 3N54).
793
Comment
RSA351647
Chaenactis artemisiifolia
Anstruther Davidson
1892-05
s.n.
Los Angeles
Los Angeles.
Comment
CAS-BOT-BC276899
Chaenactis fremontii
Miles
No date on label
s.n.
Los Angeles
Santa Barbara
Comment
RSA0013854
Chaenactis fremontii
R. F. Thorne, Gary D. Wallace
1973-4-25
43374
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
SEINET7047922
Chaenactis fremontii
Steven R. Hill, Kate Kramer
2001-4-22
33372
Los Angeles
South side of California Route 138 (Pearblossom Highway) just east of Palmdale and about 1 mile west of Little Rock; west side of Little Rock Wash. Elevation about 2820 feet.
Comment
RSA680540
Chaenactis glabriuscula
Scott D. White, Michael Honer, Dylan Hannon
2003-6-25
9606
Los Angeles
Liebre Mountains: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 jtn. w/ Ridge Rt. Rd.
396
Comment
UCSB69243
Chaenactis glabriuscula
Gross, LeRoy
2005-4-28
Los Angeles
Transverse Ranges; San Gabriel Mtns. region; Ridgeline to Mt. Emma and cyn. S of this ridge; W from Mt. Emma; east of Mt. Emma Rd.; near 34.45864 N, 118.08684W to 34.46310N, 118.07530W; (Pacifico Mtn. 7.5 Quad. T4N R12W, 11w S1, 6, NE1/4 of 1, NW1/4 of 6)
1413
Comment
SD30668
Chaenactis glabriuscula var. denudata
Edith A. Purer
1935-5-12
6593
Los Angeles
El Segundo
Comment
POM351754
Chaenactis glabriuscula var. glabriuscula
F. R. Fosberg
1930-6-30
3069
Los Angeles
Del Rey.
2
Comment
RSA584496
Chaenactis glabriuscula var. glabriuscula
Timothy S. Ross
1992-5-24
6400
Los Angeles
San Gabriel Canyon; E side of Hwy 39, on southeasternly spine-like ridge on the W side of San Gabriel Dam
439
Comment
UCD130377
Chaenactis glabriuscula var. glabriuscula
Daryl Koutnik
1978-4-28
449
Los Angeles
Lobo Canyon at end of Lobo Road.
304
Comment
RSA729664
Chaenactis santolinoides
R. G. Swinney
1998-7-2
6254
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
RSA774278
Chaenactis stevioides
R. G. Swinney
2009-6-17
11182
Los Angeles
Ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
RSA587164
Chaenactis xantiana
Orlando Mistretta
1995-4-28
1652 B
Los Angeles
Kitter Canyon; Slopes W of main canyon
1280
Comment
JEPS51887
Chamaesyce albomarginata
Frank W. Peirson
1919-6-13
459
Los Angeles
San Gabriel Mtns, Rock Creek Canyon
1295
Comment
RSA660065
Chamaesyce albomarginata
Orlando Mistretta
1992-5-25
409
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
RSA591464
Chamaesyce maculata
L. C. Wheeler
1966-10-12
8971
Los Angeles
San Gabriel River, east fork, 1/2 mi. north of Cattle Canyon.
610
Comment
SBBG28499
Chamaesyce melanadenia
L. S. Rose
1934-12-26
34521
Los Angeles
San Gabriel Cyn
Comment
RSA674632
Chamaesyce polycarpa var. polycarpa
Freda Detmers
1931-4-1
s.n.
Los Angeles
Griffith Park.
Comment
CAS-BOT-BC70011
Cheilanthes covillei
John Thomas Howell
1928-2-11
3344
Los Angeles
Haines Canyon, San Gabriel Mts.
Comment
RSA685723
Cheilanthes covillei
G. R. Proctor
1944-2-27
791
Los Angeles
Santa Anita Canyon
Comment
SEINET804421
Cheilanthes covillei
L. L. Kiefer
1967-1
2821
Los Angeles
San Gabriel Mountains., No of Sunland, Zion Mountain, Yerba Buena Trail, ca 0.5 mile down from Zion Mountain. Saddle.
1432
Comment
RSA0072134
Chenopodium
M. A. Savatgy
1966-5-10
s.n.
Los Angeles
San Raphael Hills.
60
Comment
IRVC28763
Chenopodium album
A. C. Sanders, Mark Elvin
2002-8-7
25557
Los Angeles
north of Hwy 126 just east of the Ventura Co. line, west of Mayo Spur Santa Clara River Valley
274
Comment
RSA423304
Chenopodium ambrosioides
B. C. Templeton
1959-10-8
8603
Los Angeles
In vacant lot, Glendale
Comment
LA31609
Chenopodium ambrosioides
Peter H. Raven; Henry J. Thompson
1958-10-11
13754
Los Angeles
Santa Monica Mountains, Tuna Canyon, near junction of Tuna Canyon Road with Saddle Peak Rd
533
Comment
RSA0080644
Chenopodium berlandieri
R. G. Swinney
2010-5-29
13008
Los Angeles
May Canyon Truck Trail (FSRd. 3N54) crossing of W. Fork May Canyon, north side of rd., c. 1.3 air miles NNW of road's entrance at Veterans Memorial Park in Sylmar.
939
Comment
UCR210202
Chenopodium berlandieri
R. G. Swinney
2008-9-4
9410
Los Angeles
San Gabriel Mtns., Dry Lake, Blue Ridge, SW of Wrightwood and 0.4 mi. east of junction of Hwy 2 and road 3N06/Blue Ridge Rd.
2250
Comment
RSA133466
Chenopodium californicum
P. H. Raven, H. J. Thompson
1959-4-3
13921
Los Angeles
Just east of Malibu Junction.
265
Comment
RSA478486
Chenopodium californicum
Fay A. MacFadden
1931-3-20
s.n.
Los Angeles
Hills and along wash, Tuna Canyon, Verdugo Hills
335
Comment
SEINET2441915
Chenopodium californicum
E. N. Jellen
2010-5-6
1003
Los Angeles
Santa Monica Mts. NRA, Arroyo Sequit, trailside by creek.
329
Comment
UCR84503
Chenopodium fremontii
T. S. Ross
1990-8-17
3179
Los Angeles
San Gabriel Mtns., S side of Prairie Fork, in the vicinity of Columbine Spring
2207
Comment
RSA0039138
Chenopodium murale
R. G. Swinney
2010-3-10
11790
Los Angeles
Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes.
305
Comment
SBBG106887
Chenopodium murale
M. L. Hoefs, R. F. Thorne
1996-4-6
2611
Los Angeles
Pebbly Beach
6
Comment
RSA478545
Chenopodium murale
Howard Mullins
1931-3-13
s.n.
Los Angeles
L.A. [Los Angeles] Vacant Lots and waste places in the city, roadsides
Comment
UC501517
Chenopodium pumilio
Frank W. Peirson
1919-11-12
1823
Los Angeles
Hollister Ave between The Boulevard and Mendocino St.; Altadena
Comment
UCR127150
Chlorogalum pomeridianum
A. C. Sanders, Mark A. Elvin
2003-6-18
26952
Los Angeles
Santa Susana Mountains, Western Transverse Range, around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canyon
1037
Comment
UCR191697
Chorizanthe
A. C. Sanders
2008-4-23
35072
Los Angeles
Transverse Range; western San Gabriel Mtns., upper Cow Spring Canyon, gravelly draw on slope in side canyon to the east
1108
Comment
CAS-BOT-BC168153
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
396
Comment
CAS-BOT-BC252777
Chorizanthe parryi var. parryi
Geo. B. Grant
1902-6-1
171
Los Angeles
Mt. Lowe, So. Cal.
1219
Comment
RSA747228
Chorizanthe procumbens
R. G. Swinney
2008-4-7
8618
Los Angeles
San Gabriel Mtns. Azusa, San Gabriel River floodplain, c. 100-300 m east of the channel, between Foothill Blvd. (Hwy 66) and I-210 Fwy
177
Comment
CAS-BOT-BC244661
Chorizanthe staticoides
John Thomas Howell
1931-5-31
6621 A
Los Angeles
San Gabriel Wash
Comment
CAS-BOT-BC244799
Chorizanthe staticoides
Carl B. Wolf
1936-5-26
s.n.
Los Angeles
Santa Clara Valley, 1 mi. west of Castaic Junction
335
Comment
RSA226848B
Chorizanthe staticoides
Robert F. Thorne, C. W. Tilforth
1971-6-17
39909
Los Angeles
N slope of San Gabriel Mountains: near junction of Bee Canyon with Santa Clara River valley, 1.3 mi. E of junction of Antelope Valley Freeway with Soledad Canyon Road along latter.
549
Comment
RSA625865
Chorizanthe staticoides
Pam De Vries
1998-4-19
s.n.
Los Angeles
Irwindale: Santa Fe Flood Control Basin (on the San Gabriel River).
152
Comment
RSA777363
Chorizanthe staticoides
Orlando Mistretta, Christine Mistretta
2010-5-19
5112
Los Angeles
Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
SBBG125048
Chorizanthe staticoides
A. Parikh, N. Gale
2010-5-5
3145
Los Angeles
San Gabriel Valley, near SW corner of Santa Fe Dam, 0.4 km ENE of intersection of I-605 and Arrow Hwy
130
Comment
SD38926
Chorizanthe staticoides
Edith A. Purer
1931-5-4
2065 b
Los Angeles
Griffith Park
Comment
UC1922231
Chorizanthe staticoides
Valerie L. Soza, Laura Moore
2000-5-10
866
Los Angeles
Transverse Ranges; Verdugo Mountains region; Verdugo Mountains, north side: Verdugo Crestline Dr., N of La Tuna Canyon and S of Pasko Park. Fire road south of Verdugo Crestline Dr. from fire gate to powerlines to peak ''1936''. Near 34deg 14' 28.7'' N 118deg 17' 59.5'' W T2N R14W NE/4, SW/4 & NW/4,
Comment
UC520247
Chorizanthe staticoides
Carl Epling, N. Dunn
1931-5-30
Los Angeles
Los Alisos Canyon , Los Alisos Canyon (Santa Monica Mountains)
Comment
RSA600136
Chorizanthe xanti
Steve Boyd, Lauren Raz
1997-5-28
9835
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
UCR245449
Chorizanthe xanti
Elizabeth A. Kempton, Steve Boyd, Valentin Arvizu
2006-6-17
394
Los Angeles
Along Ridge Route
1283
Comment
RSA588071
Chorizanthe xanti
Orlando Mistretta
1994-4-15
1052
Los Angeles
San Gabriel Mountains, Santiago canyon. W slopes of drainage near confluence with Little Rock Creek.
1189
Comment
UCR143393
Chrysanthemum coronarium
R. S. Felger
1968-5-9
s.n.
Los Angeles
Southern Coast, Hermosa Beach, empty lot at 2nd St. and Valley, four blocks from ocean
12
Comment
POM294584
Chrysothamnus nauseosus subsp. mohavensis
Lyman Benson
1945-1-20
11598
Los Angeles
Crystal Lake Recreation Area, North Fork of San Gabriel River
1890
Comment
SEINET7988609
Chrysothamnus nauseosus subsp. mohavensis
Steve Boyd
1996-10-14
9096
Los Angeles
Liebre Mountains Region, Liebre Mountains region
1100
Comment
CATA1466
Cirsium occidentale
Mark L. Hoefs, Robert F. Thorne
1996-4-6
2651
Los Angeles
Santa Catalina Island: Renton Mine Road
243
Comment
LA47628
Cirsium occidentale var. californicum
Henry J. Thompson;
1960-6-7
3077
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
259
Comment
RSA0114883
Cirsium occidentale var. californicum
R. G. Swinney
2011-4-26
14500
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
RSA0070679
Cirsium occidentale var. californicum
Timothy S. Ross, Peter W. Fritsch, Steve Boyd, Orlando Mistretta
1990-6-22
3716
Los Angeles
Pinyon Ridge: Eastern half of ridge, directly N of Fenner Canyon.
1939
Comment
CAS-BOT-BC285589
Cirsium occidentale var. occidentale
L. R. Abrams; I. L. Wiggins
1931-7-4
334
Los Angeles
White's Landing, Santa Catalina Island
Comment
POM246528
Cirsium occidentale var. occidentale
F. R. Fosberg
1931-4-29
4709
Los Angeles
Santa Catalina Island. Small canyon between Cottonwood and Middle Ranch Canyons
100
Comment
UCR88667
Cirsium occidentale var. occidentale
Scott D. White, Chet McGaugh
1995-5-9
2996
Los Angeles
Transverse Range; Eastern Santa Susana Mtns, just west of San Gabriel Mtns: 'Sunshine Canyon' (name not shown on topo): west of San Fernando Road and Hwy I-5 Fwy, just SW of interchange with State Route 14. Sunshine Canyon Landfill property, site proposed for landfill expansion
488
Comment
CAS-BOT-BC286519
Cirsium undulatum
Herman Knoche
1919-6-30
Series A, No. 965
Los Angeles
Avalon, Catalina Island
Comment
RSA466593
Cistanthe monandra
L. C. Wheeler
1932-5-4
683
Los Angeles
San Gabriel Wash
107
Comment
RSA643147
Cistanthe monosperma
Orlando Mistretta
1993-6-24
885
Los Angeles
San Gabriel Mountains: Devils Backbone Ridge. [Near Mt Harwood]
2529
Comment
RSA762288
Cistus creticus
Orlando Mistretta, Christine Mistretta
2008-5-5
2648
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line corridor (Segment 11, Impact Area 17 per TRTP Survey 2008), in the vicinity of Millard Canyon.
627
Comment
RSA764495
Cistus salviifolius
Orlando Mistretta, Christine Mistretta
2008-5-2
2611
Los Angeles
N edge of the San Gabriel Mtns, Soledad Cyn, Southern California Edison substation in the vicinity of Vincent.
Comment
CAS-BOT-BC172432
Clarkia bottae
Dr. H. E. Hasse
1888-4-1
s.n.
Los Angeles
Near Los Angeles
Comment
HSC49066
Clarkia bottae
Patricia Shesgreen
1978-6-17
105
Los Angeles
Whittier Hills, 0.4 mi. E of Painter Ave., N side of Turnbull Canyon Rd.
Comment
RSA453453
Clarkia bottae
N. C. Cooper
1945-5-1
2208
Los Angeles
Tapia Park area, Santa Monica Mountains.
305
Comment
UC56102
Clarkia bottae
J. H. Barber
1897-6-25
Los Angeles
canyon above Lang
Comment
RSA453461
Clarkia cylindrica subsp. cylindrica
Martha Hilend
1928-5-26
284
Los Angeles
On Ridge Route, near summit.
Comment
RSA658897
Clarkia cylindrica subsp. cylindrica
Geraldine Dodd
1992-5-25
23
Los Angeles
2 miles north of Santa Anita Canyon Rd. from Sturtevant Dr. intersection.
457
Comment
RSA73317
Clarkia cylindrica subsp. cylindrica
F. W. Peirson
1922-6-3
771
Los Angeles
North slope of Liebre Mts.
1220
Comment
CAS-BOT-BC172104
Clarkia dudleyana
P. C. Everett; E. K. Balls
1959-6-2
23852
Los Angeles
Near intersection of Mulholland Drive and road to Backus, Santa Monica Mts.
609
Comment
RSA775950
Clarkia dudleyana
Orlando Mistretta, Christine Mistretta
2010-6-23
5344
Los Angeles
W fork of the San Gabriel River; 4.3 air miles E of Red Box Gap on Angeles Crest Hwy.
848
Comment
CAS-BOT-BC172010
Clarkia epilobioides
Ernest Braunton
1903-6-1
887
Los Angeles
Glendale to Burbank
Comment
UC144378
Clarkia epilobioides
C. F. Baker
1904-5-5
4735
Los Angeles
Claremont
Comment
RSA448274
Clarkia epilobioides
Thekla Mohr
1897-05
s.n.
Los Angeles
[The City of] San Gabriel.
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
POM3034
Clarkia purpurea subsp. quadrivulnera
D. L. Crawford
1916-4-15
s.n.
Los Angeles
Claremont.
Comment
UCR223380
Clarkia rhomboidea
R. G. Swinney
2009-5-27
10868
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
UCR273565
Clarkia rhomboidea
R. G. Swinney
2011-6-15
15180
Los Angeles
San Gabriel Mountains, Chilao Creek, 100 m south and north of Chilao Campground
1573
Comment
RSA230031
Clarkia rhomboidea
Robert F. Thorne
1971-6-26
40608
Los Angeles
San Gabriel Mountains, Angeles National Forest: N slope San Gabriel Peak
1433
Comment
RSA748190
Clarkia similis
Scott D. White, Justin M. Wood
2009-5-6
12668
Los Angeles
San Gabriel Mountains: San Gabriel River- West Fork, large fill slope on the S side of Cogswell Reservoir.
793
Comment
UCR143554
Clarkia xantiana subsp. xantiana
Orlando Mistretta, Steve Boyd
1995-5-23
1730
Los Angeles
Transverse Ranges; San Gabriel Mtns., Bare Mountain Canyon
1905
Comment
RSA0059967
Clarkia xantiana subsp. xantiana
Tim S. Ross, Steve D. Boyd
1995-6-28
8656
Los Angeles
COLD CANYON, SW end of Liebre Mountain: trail from U.S. Forest Service road 7N23 NNE to an abandoned mine.
1293
Comment
RSA0091516
Claytonia parviflora subsp. parviflora
R. G. Swinney
2011-4-20
14427
Los Angeles
Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 miles upstream in Hunt Cyn.
1220
Comment
RSA653484
Claytonia parviflora subsp. parviflora
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O Brien
2000-4-25
776 b
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.
335
Comment
RSA527817
Claytonia parviflora subsp. parviflora
Timothy S. Ross
1991-3-9
4187 a
Los Angeles
Whittier Hills: (Puente Hills pro parte): NE side; upper reaches of steep, short canyon draining ENE toward Orange Grove School.
268
Comment
RSA724613
Claytonia parviflora subsp. utahensis
K. Dobry
1991-4-22
452
Los Angeles
San Gabriel Mts. at Elsmere Cyn
Comment
UCR271593
Claytonia parviflora subsp. viridis
R. G. Swinney
2011-5-19
14783
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), 0.6 miles SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., south side of Coldwater Cyn. creek
1073
Comment
RSA0005227
Claytonia parviflora subsp. viridis
Anstruther Davidson, Hasse
1906-6-6
1507
Los Angeles
San Gabriel Mountains
1524
Comment
RSA0091478
Claytonia perfoliata
R. G. Swinney
2011-3-22
14185
Los Angeles
mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
509
Comment
UCR172705
Claytonia perfoliata
Jun Hu, Weena Sangkatavat
2000-4-22
02
Los Angeles
Transverse Ranges; San Gabriel Mtns., Millard Canyon, 2 mi N of Altadena. First trail on the right immediately before Millard Campground
549
Comment
UCR190037
Claytonia perfoliata
R. G. Swinney
1998-6-16
6974
Los Angeles
San Gabriel Mtns., c. 0.6 mi. north of Cow Canyon Saddle (Glendora Ridge Rd. at Cow Canyon Rd.) near trail to Lookout (Antonio) Mtn.
1524
Comment
POM6824
Claytonia perfoliata subsp. mexicana
C. F. Baker
1904-3-1
4068
Los Angeles
San Dimas Canyon.
Comment
SBBG96958
Claytonia perfoliata subsp. mexicana
S. Boyd with T. Ross, L. Arnseth
1990-4-8
4293
Los Angeles
near Malo Pt, first cyn S of Bryce Cyn
Comment
UC852088
Claytonia perfoliata subsp. mexicana
Ira W. Clokey, B. Templeton
Mar 1929
4526
Los Angeles
Mandeville Canyon; Santa Monica Mountains
365
Comment
SEINET9136644
Claytonia perfoliata subsp. mexicana
H. M. Hall
1903-1
3745
Los Angeles
Arroyo Seco.
Comment
UCR200022
Clematis lasiantha
Valerie Soza, Mariam Sidibeh
2003-3-26
1622
Los Angeles
Transverse Ranges; Verdugo Mountains, Western San Rafael Hills, near junction of Ridge Motorway and Gladys Motorway, off junction of Camino San Rafael and Flintridge Drive, south-southwest of Flint Peak
564
Comment
RSA440800
Cleome isomeris
E. A. Purer
1931-4-28
s.n.
Los Angeles
Palos Verdes Hills.
Comment
SBBG32030
Clinopodium douglasii
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -214
Los Angeles
lower Bullrush Cyn, Salta Verde
Comment
RSA639235
Cnicus benedictus
R. F. Thorne
1971-5-18
41354 -A
Los Angeles
Santa Catalina Island: Near mine on Blackjack Mountain.
518
Comment
UC56205
Collinsia bartsiifolia var. davidsonii
H. M. Hall
May 1 1902-May 3 1902
3062 a
Los Angeles
vicinity of Elizabeth Lake; Antelope Valley
1066
Comment
UCR214034
Collinsia bartsiifolia var. davidsonii
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale
2010-4-20
37952
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
RSA79815
Collinsia callosa
F. W. Peirson
1921-6-15
2443
Los Angeles
Chilao, San Gabriel Mountains.
1646
Comment
UCR189991
Collinsia callosa
R. G. Swinney
1998-6-12
6958
Los Angeles
San Gabriel Mtns., NW of Jackson Lake at Ball Flat, 0.7 mi. north of Big Pines Hwy on 4N16, Ball Flats Rd.
1890
Comment Read comments May 2 2012
UC216146
Collinsia heterophylla
A. Davidson, M. D.
May 1921
3453
Los Angeles
Pacoima Canyon
Comment
UCR124565
Collinsia torreyi
B. C. Templeton
1932-6-17
4908
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2195
Comment
UCR43341
Collinsia torreyi var. wrightii
David Charlton
1986-6-15
262
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
SFV19344
Colutea arborescens
J. N. Hogue, C. Solek
2005-4-8
238 .1
Los Angeles
San Gabriel Mountains East Fork of San Gabriel River near East Fork Station. On hillside over edge from parking lot at end of road.
610
Comment
POM3593
Convolvulus arvensis
I. M. Johnston
1918-5-19
2000
Los Angeles
Near Pomona.
305
Comment
RSA394794
Convolvulus arvensis
E. S. Spalding
1925-4-26
s.n.
Los Angeles
Arroyo Seco
Comment
JEPS30431
Conyza canadensis
Peter H. Raven and Henry J. Thompson
1959-10-18
14667
Los Angeles
mouth of Medea Creek (n arm of Malibu Lake); Santa Monica Mountains, Malibu Lake, Medea Creek
220
Comment
UCR209428
Cordylanthus nevinii
R. G. Swinney
2008-9-12
9448
Los Angeles
San Gabriel Mtns., Kratka Ridge, 0.3 mi. east of Cedar Springs, just south of Conservation Camp 37
2088
Comment
POM48111
Cordylanthus rigidus subsp. setiger
I. M. Johnston
1924-8-13
s.n.
Los Angeles
Evey-Palmer Canyon Firebreak
1067
Comment
SEINET4676159
Cordylanthus rigidus subsp. setiger
Timothy S. Ross, Steve Boyd
1994-9-21
8289
Los Angeles
Liebre Mountain: vicinity of West Summit (construed as knoll ca 85 m S of intersection of sections 3,4,9,10). Liebre Mountain 7.5 foot USGS Quadrangle.; 0
1676
Comment
JEPS17080
Coreopsis calliopsidea
Rimo Bacigalupi
1955-4-6
4816
Los Angeles
1 mi sw Edwards Air Force Base (Muroc Lake); Mojave Desert
685
Comment
RSA0087854
Corethrogyne filaginifolia
R. G. Swinney
2010-3-13
11885
Los Angeles
Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road.
482
Comment
RSA0091791
Corethrogyne filaginifolia
R. G. Swinney
2011-11-1
15950
Los Angeles
confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
634
Comment
RSA598906
Corethrogyne filaginifolia
R. G. Swinney
1989-7-31
s.n.
Los Angeles
Base of San Gabriel Mountains, in and near the city of Glendora. S end of Colby firebreak, at Glendora Wilderness Park.
396
Comment
UC277037
Corethrogyne filaginifolia
M. L. Canby
1925-11-28
12
Los Angeles
n side Newhall Pass; n side Newhall Pass
Comment
UC485380
Corethrogyne filaginifolia
Crawford and Hiatt
1916-3-29
566
Los Angeles
Santa Monica Mts.
Comment
RSA0076097
Cotoneaster pannosus
R. G. Swinney
2008-5-30
8907
Los Angeles
San Gabriel Mtns.: San Gabriel Canyon, 0.4 mi. above (east) of El Encanto park office, on shoulder of the old road.
268
Comment
UCR90737
Cotula australis
Scott D. White
1996-3-2
3815
Los Angeles
Base of San Gabriel Mtns., City of Claremont, Geneva Ave., north of San Jose, south of Arrow Hwy, west of Indian Hill, east of Towne.
323
Comment
CATA665
Crassula connata
Mark L. Hoefs
1991-4-23
1154
Los Angeles
Santa Catalina Island: Around upper White's Landing Road
451
Comment
RSA640019
Crassula tillaea
L. C. Wheeler
1969-4-1
s.n.
Los Angeles
San Gabriel Mountains: Ham Canyon. .
754
Comment
CATA2932
Crocanthemum greenei
Amy Catalano
2015-6-26
008
Los Angeles
Santa Catalina Island: Gallagher Canyon; steep ridge 440 meters northeast of Laura Stein Volunteer Camp; above ironwood grove
239
Comment
CAS-BOT-BC175831
Crossosoma californicum
Peter H. Raven
1962-5-20
17785
Los Angeles
Santa Catalina Island: above Whites Landing on Airport Road
426
Comment
NY268582
Crossosoma californicum
G. B. Grant
1904-4-21
235-/ 6149
Los Angeles
Santa Catalina Island, Pacific Ocean, off southern California.
Comment
POM147962
Crossosoma californicum
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Island.
Comment
RSA3556
Crossosoma californicum
C. B. Wolf
1932-5-9
1487
Los Angeles
Santa Catalina Island. Junction of Upper Pebbly Beach Road and road to Renton Mine.
121
Comment
RSA397735
Crossosoma californicum
Blanche Trask
1901-06
2041
Los Angeles
Santa Catalina Island
Comment
POM2751
Croton californicus
J. F. Illingworth
1898-05
87
Los Angeles
Claremont.
366
Comment
RSA2005
Croton californicus
C. B. Wolf
1931-5-13
2001
Los Angeles
Pacoima Wash, near bridges on road from Tujunga to San Fernando
366
Comment
SBBG133114
Croton setiger
B. C. Templeton
1967-7-18
10084
Los Angeles
Little Tujunga Cyn at Marek Cyn
381
Comment
RSA486471
Croton setiger
Richard Noyes
1988-8-30
595
Los Angeles
Claremont; Mt. Baldy Road, 50 meters east of Padua Avenue
560
Comment
SEINET3926250
Crypsis schoenoides
Timothy S. Ross, Steve Boyd
1994-9-21
8329
Los Angeles
'Cow Spring Pond': Sag pond on the San Andreas Fault Zone at the N foot of Liebre Mtn and on the S side of West Oakdale Canyon Road, ca 100 m W of the Cow spring Canyon drainage. Liebre Mountain 7.5' USGS Quadrangle.; 0
1149
Comment
LA202415
Crypsis schoenoides
Arthur C. Gibson; Tarja Sagar
2005-9-2
5095
Los Angeles
Comment
SEINET9354277
Cryptantha
Steve Myers, LaRue, Ed
1989-3-20
16004
Los Angeles
Palmdale area. Elizabeth Lake Road at California Aqueduct. San Andreas rift zone bisects the site. Juniper - joshua tree woodland, with some sagebrush scrub; including Yucca brevifolia, Juniperus californica, Haplopappus cooperi, H. linearifolia, Artemisia tridentata, Arctostaphylos glauca & Chrysothamnus nauseosus.
Comment
RSA509594
Cryptantha circumscissa
L. C. Wheeler
1967-7-24
9739
Los Angeles
San Gabriel Mountains: Angeles National Forest: Indian canyon
701
Comment
SD104888
Cryptantha circumscissa
Darley Howe
1979-4-30
5086
Los Angeles
2 miles northwest of Devil's Punch Bowl
1435
Comment
CAS-BOT-BC189520
Cryptantha circumscissa var. circumscissa
1901-7-10
1896
Los Angeles
Wilsons Peak, summit
Comment
RSA599607
Cryptantha corollata
Steve Boyd, Lauren Raz
1997-4-16
9501
Los Angeles
Liebre Mountains region: Lower Apple Canyon, due east of the confluence of Canada de Los Alamos (Lower Hungry Valley) and Peace Valley and Interstate 5.
853
Comment Read comments Apr 29 2008
UCR222722
Cryptantha echinella
R. G. Swinney
2009-5-12
10726
Los Angeles
Transverse Range; San Gabriel Mtns., Alimony Ridge, junction of Alimony Ridge and Alimony Ridge Rd. and to 1/2 mi. NW up ridge
1463
Comment
CATA1861
Cryptantha intermedia
Denise Kraus, Lisa Stratton
2000-6-1
41
Los Angeles
Santa Catalina Island: Outside Goat Harbor burn area. On ridge just above Little Gibraltar, approximately 0.13 mile from it
91
Comment
UCR99399
Cryptantha intermedia
Jack Easton
1997-2-25
s.n.
Los Angeles
Glendale: western toe of San Rafael Hills
305
Comment
RSA518012
Cryptantha micrantha
Steve Boyd, Orlando Mistretta
1986-3-31
1548
Los Angeles
Mojave Desert: Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills.
Comment
RSA589172
Cryptantha micrantha
T. S. Ross
1991-4-28
4746
Los Angeles
Adobe Mountain: Southwesterly extension of the mountain.
926
Comment
IRVC29543
Cryptantha microstachys
A. C. Sanders
2003-4-29
26163
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA647795
Cryptantha microstachys
LeRoy Gross, Laura Moore
2000-6-5
203 b
Los Angeles
Verdugo Mountains: Canyon east of Brand Canyon by the Brand Lateral Trail, out of Brand Park, north of corners of Grandview & Mountain, Glendale.
274
Comment
RSA499699
Cryptantha muricata
Robert Gustafson
1978-6-1
948
Los Angeles
0.5 mile E off main dirt road running through Hungry Valley, on summit of hills overlooking upper Freeman Canyon, ca 1 mile S of Gorman.
1311
Comment
UCR139908
Cryptantha muricata
Scott D. White
1997-5-14
5136
Los Angeles
Base of San Gabriel Mtns, Big Tujunga Wash, Sunland-Tujunga area, SW of 210 Freeway, east of Hansen Dam and north of Wentworth Street
351
Comment
UCR141104
Cryptantha muricata
R. F. Thorne
1971-4-25
41333
Los Angeles
San Gabriel Mountains, Johnson's Pasture north of Claremont
610
Comment
SJSU11356
Cryptantha muricata
H. R. Garrett
1962-4-15
Los Angeles
end of Shady Cove Dr, Burbank
Comment
UCR271241
Cryptantha muricata var. denticulata
R. G. Swinney
2011-6-1
14977
Los Angeles
San Gabriel Mountains, north base of Strawberry Peak along the Colby Canyon Trail, at lowest of three 'dry lakes
1256
Comment
SBBG12469
Cryptantha oxygona
E. R. Blakley
1958-5-9
2258
Los Angeles
hills 2 mi E of Gorman
1097
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
RSA0113436
Cryptantha similis
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7539
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
SBBG63580
Cryptantha similis
R. Hoffmann
1929-4-4
Los Angeles
Palmdale
Comment
SBBG131887
Cryptantha traskiae
S. A. Junak, D. Wilken
1996-3-27
SCI 259
Los Angeles
just S of Eel Cove Cyn
24
Comment
RSA0115410
Cucurbita foetidissima
R. G. Swinney
2010-10-5
13997
Los Angeles
San Gabriel Mountains; Placerita Canyon on north side of Placerita Hwy., just outside boundary of Placerita Cyn. Natural Area, at west park entrance.
476
Comment
UCR117108
Cupaniopsis anacardioides
A. C. Sanders, D. Malueg
2001-5-17
24315
Los Angeles
Los Angeles Basin, Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned
122
Comment
LA212024
Cuscuta
Duncan Bell; Caitlin Elam, Evan Meyer
2013-6-13
5138
Los Angeles
SAN GABRIEL MOUNTAINS, Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898.0
Comment
UCR261359
Cuscuta
R. G. Swinney
2010-3-24
12173
Los Angeles
San Gabriel Mountains, Pacoima area, Lopez Canyon, 1.7 miles west of Kagel Canyon on Lopez Cyn. Rd., to 300 meters east of road on E-W running ridge
503
Comment
CAS-BOT-BC224493
Cuscuta californica
Timothy S. Ross; Steve Boyd
1994-9-21
8286
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
UCR155376
Cuscuta californica
A. C. Sanders, T. B. Salvato
2005-5-24
30270
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, c. 0.5 mi. NW of community of Mint Canyon
610
Comment
CDA39949
Cuscuta campestris
Pomona (entomology)
1961-8-19
s.n.
Los Angeles
0
Comment
POM155619
Cuscuta ceanothi
M. L. Bryan
1928-6-2
7
Los Angeles
Mandeville Canyon, near Santa Monica.
152
Comment
RSA587000
Cuscuta denticulata
Orlando Mistretta
1992-5-8
296
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E. of Little Rock Creek Reservoir
1066
Comment
UCR18114
Cuscuta pentagona
O. F. Clarke
1973-6-5
s.n.
Los Angeles
San Gabriel Valley, Walnut, Valley Blvd and Lemon Avenue
159
Comment
UCD126349
Cuscuta subinclusa
Lewis S. Rose
1960-8-28
60086
Los Angeles
Santa Monica Mountains, Coldwater Canyon.
335
Comment
POM3360
Cycladenia humilis var. venusta
I. M. Johnston
1917-7-4
1428
Los Angeles
South slope of Baldy.
2363
Comment
RSA0097546
Cylindropuntia californica var. parkeri
Marc A. Baker, Michelle Cloud-Hughes
2015-7-11
18407
Los Angeles
Claremont, 300m south of the SE base of Indian Hill.
394
Comment
UCR129375
Cylindropuntia echinocarpa
Orlando Mistretta
1995-6-1
1745
Los Angeles
San Gabriel Mtns., near mouth of Carr Canyon
945
Comment
UCR204575
Cynodon dactylon
R. G. Swinney
2005-8-5
8392
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
RSA714989
Cynodon transvaalensis
A. C. Sanders
2003-5-22
26810
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
RSA365076
Cyperus eragrostis
Anstruther Davidson
1920-08
3389
Los Angeles
Bandini.
Comment
SBBG127973
Cyperus odoratus
M. L. Hoefs, S. A. Junak
1996-7-9
2719
Los Angeles
Middle Ranch Reservoir, Middle Cyn
201
Comment
RSA0025905
Cystopteris fragilis
Justin M. Wood
2012-3-20
4640
Los Angeles
San Dimas. San Jose Hills: Walnut Creek Canyon, +/- 0.5 mi NW of Puddingstone Reservoir, +/- 0.25 mi E of SR-57, just north of San Dimas Ave. and just S. of Cliffside Dr.
229
Comment
RSA226933
Cystopteris fragilis
R. F. Thorne
1971-8-25
41265
Los Angeles
San Gabriel Mountains, Angeles National Forest: Lily Spring on NW slope of Mt. Hawkins.
Comment
UCR258553
Cystopteris fragilis
R. G. Swinney
2010-8-9
13483
Los Angeles
San Gabriel Mountains, Big Santa Anita Canyon, just below (downstream from) Spruce Grove Campground
915
Comment
RSA405458
Cytisus proliferus
Helen D. Geis
1909-05
2341
Los Angeles
playa del rey (?)
Comment
RSA0083122
Datisca glomerata
R. G. Swinney
2010-6-4
13029
Los Angeles
Placerita Canyon Natural Area (formerly Placerita Cyn. State Park), 0.3-0.9 miles east of Nature Center along Placerita Cyn. bottom.
476
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
RSA586471
Datisca glomerata
Orlando Mistretta
1994-6-21
1379 A
Los Angeles
San Gabriel Mtns: Santiago canyon; drainage northwest of Pacifico Mtn
1829
Comment
SEINET3164208
Datisca glomerata
G. B. Grant
1901-1-1
268
Los Angeles
Sierra Madre Mts., S. Cal.
610
Comment
UC1586375
Datura wrightii
Kevin Groark
1991-6-14
2
Los Angeles
w end Lancaster (1/2 mi w of 235th St. West on Ave. D.)
Comment
CATA1972
Daucus pusillus
F. R. Fosberg
1931-4-13
Los Angeles
Santa Catalina Island: Renton Mine, Pebbly Beach Canyon, left fork
220
Comment
RSA526525
Daucus pusillus
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-7
4264
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
CAS-BOT-BC130919
Deinandra clementina
E. R. Blakley
1962-6-9
5189
Los Angeles
San Clemente Island, China Point
6
Comment
CATA125
Deinandra fasciculata
Peter Henrikson
1987-5-18
95
Los Angeles
Santa Catalina Island: Above road near Howland's Landing, north exposure
30
Comment
UC303958
Deinandra fasciculata
Geo. B. Grant
1901-9-1
1694
Los Angeles
Pacific shore
Comment
CAS-BOT-BC131011
Deinandra minthornii
John Thomas Howell
1977-3-7
52314
Los Angeles
Summit of Santa Susana Pass, Los Angeles - Ventura Co. line
Comment
UCR195260
Delphinium cardinale
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1353
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Verdugo Mountains, Mesa Lila Road, southeast side of Henderson Canyon
427
Comment
UCR256556
Delphinium cardinale
Anuja Parikh, Nathan Gale
2011-7-12
3554
Los Angeles
Transverse Range; San Gabriel Mountains, West Fork San Gabriel River, 2.6 km west of State Hwy 39, San Gabriel Canyon Road
523
Comment
RSA650493
Delphinium cardinale
Mary H. Ward
1970-4-19
LASCA- 934
Los Angeles
San Rafael Hills,behind Linda Vista, southwestern Pasadena
305
Comment
RSA713735
Delphinium parishii subsp. parishii
LeRoy Gross
2005-4-28
2152
Los Angeles
Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road., Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Then dropped off ridge into canyon bottom back to origin.
1235
Comment
POM199533
Delphinium parryi
I. W. Clokey, Bonnie C. Templeton
1929-05
4555
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
500
Comment
SBBG129323
Delphinium patens subsp. hepaticoideum
A. Parikh, N. Gale
2012-5-2
3577
Los Angeles
W Fork San Gabriel River, 0.8 km E of Cogswell Dam
660
Comment
SBBG105349
Delphinium variegatum subsp. kinkiense
H. L. Ferguson
1980-3-25
168
Los Angeles
just above fork in Chamish Cyn, N of North Tank
121
Comment
SBBG95701
Delphinium variegatum subsp. kinkiense
M. B. Dunkle
1939-4-6
7322
Los Angeles
San Clemente Island [Mosquito Ridge)
Comment
SBBG13030
Dendromecon harfordii
E. R. Blakley
1962-10-3
5387
Los Angeles
E side of Black Jack Mtn at the start of rd to White's Landing
411
Comment
RSA0034904
Dendromecon rigida
L. E. Hoffman
1964-3-2
s.n.
Los Angeles
Piuma Road, Santa Monica Mountains.
Comment
UCR147691
Descurainia pinnata
Steve Boyd, Amber Maurice
2004-5-18
11312
Los Angeles
Transverse Ranges; Liebre Mountains region, Atmore Meadows area
Comment
SDSU14827
Descurainia pinnata subsp. halictorum
Chris Peregrin
2003-3-24
18
Los Angeles
Topanga State Park. Coastal bluff on west side of Topanga Creek above Pacific Coast Highway.
86
Comment
UC604832
Descurainia sophia
Roxana S. Ferris and Ruth P. Rossbach
1938-5-13
9478
Los Angeles
5 mi w Lancaster (on Antelope Valley Road)
Comment
RSA199185
Desmazeria rigida
R. F. Thorne, D. Propst
1968-5-28
37658
Los Angeles
Santa Catalina Island: central Bullrush Canyon.
244
Comment
SBBG131680
Desmazeria rigida
S. A. Junak
1999-5-20
SCa 948
Los Angeles
Cottonwood-Black Jack Rd, near small creekbed, at bird sample point 36
289
Comment
UCR277125
Dicentra chrysantha
R. G. Swinney
2010-5-29
13243
Los Angeles
San Gabriel Mountains, May Canyon Truck Trail, 0.3-1.5 miles north of Veterans Park, west of Loop Canyon on FS Rd. 3N54
854
Comment
RSA433593
Dicentra ochroleuca
Bonnie C. Templeton, I. W. Clokey
1930-4-2
s.n.
Los Angeles
Mandeville Canyon, Santa Monica Mts
Comment
UC3249
Dichelostemma capitatum
J. H. Barber
1897-3-24
81
Los Angeles
Santa Monica Experimental Station
Comment
RSA652064
Dichelostemma capitatum subsp. capitatum
Shlomo Gat
1959-4-2
9
Los Angeles
Kellogg Hill [Pomona]
Comment
RSA658603
Dichelostemma capitatum subsp. capitatum
Marianne Marshall
1981-4-26
7
Los Angeles
0.75 mi N of fire station, East Fork of San Gabriel River on Hiking trail. off E side of trail.
Comment
CDA1976
Digitaria decumbens
G. C. Fleischman
1993-9-9
Los Angeles
Pasadena.
0
Comment
POM365099
Digitaria sanguinalis
L. E. Hoffman
1932-8-16
s.n.
Los Angeles
Arroyo Seco, Angeles Forest. [San Gabriel Mountains].
Comment
CHSC20788
Diplacus fremontii
Robert A. Schlising
1968-4-12
2881
Los Angeles
SE of Pearblossim; Fort Tejon Road near 165th Street.
Comment
SBBG66706
Diplacus fremontii
M. N. Ackley
1926-5-6
1055
Los Angeles
Little Rock foothills
914
Comment
SBBG66779
Diplacus fremontii
R. Hoffmann
1929-4-28
Los Angeles
Harold
Comment
CAS-BOT-BC150643
Diplacus longiflorus
Alice Eastwood
1919-5-29
8987
Los Angeles
San Gabriel Canyon
Comment
CAS-BOT-BC150646
Diplacus longiflorus
W. I. Follett; E. B. Follett
1966-4-28
s.n.
Los Angeles
North Fork of San Gabriel River 12.7 miles north (by road) of Azusa
Comment
CHSC100154
Diplacus rutilus
John Dittes
2006-6-4
1388
Los Angeles
Western Transverse Range; SimiHills; north of Santa Susana Road; ca. 2.3 air-miles northwest of Chatsworth Highschool, ca. 0.9 air-mile west of Topanga Blvd., ca. 0.8 air-mile east x northeast of Santa Susana Pass.
381
Comment
RSA530710
Diplotaxis tenuifolia
George B. Grant
1904-1
287
Los Angeles
Waste places, Pasadena
Comment
SEINET3928470
Distichlis spicata
Louis C. Wheeler
1946-8-27
6256
Los Angeles
San Gabriel Mountains: Sandrock Creek at Pear Blossom Highway, near confluence of Sandrock Creek and Big Rock Creek; 1/4 miles southeast of Big Rock Patrol Station.; 0
1113
Comment
RSA79214
Dodecatheon clevelandii subsp. clevelandii
G. R. Campbell
1952-3-23
18512
Los Angeles
canyon north of Webb School; east of Live Oak Canyon.
427
Comment
RSA228898
Drymocallis glandulosa var. reflexa
Robert F. Thorne
1971-8-25
41308
Los Angeles
San Gabriel Mountains, Angeles National Forest: near Windy Spring on N slope of Mt. Islip.
2256
Comment
POM186284
Dryopteris arguta
Joseph A. Ewan
1933-7-4
7856
Los Angeles
above Madrono Flats, E. Fork Santa Anita Canyon
1067
Comment
RSA584217
Dryopteris arguta
T. S. Ross, Orlando Mistretta
1993-5-27
7337
Los Angeles
W end of the San Gabriel Mountains: Wilson Canyon, along the riparian strip.
588
Comment
POM296522A
Dudleya
Lyman Benson, Joseph Lanjouw, Robert Benson
1953-5-2
15115
Los Angeles
Catalina Island. White's Landing
15
Comment
CAS-BOT-BC109688
Dudleya cymosa subsp. ovatifolia
K. Nakai
1980-6-8
621
Los Angeles
Santa Monica Mountains, Topanga Canyon, 3.15 km north of California Highway 1.
150
Comment
UC1543921
Dudleya cymosa subsp. ovatifolia
Peter H. Raven and David Verity
1960-5-7
15326
Los Angeles
upper Arroyo Sequit; Santa Monica Mountains
243
Comment Read comments Dec 7 2015
JEPS49902
Dudleya cymosa subsp. pumila
Frank W. Peirson
1919-5-14
452
Los Angeles
Eaton Canyon, San Gabriel Mtns
685
Comment Read comments Dec 9 2015
RSA226009
Dudleya lanceolata
R. F. Thorne, C. W. Tilforth
1971-6-29
40698
Los Angeles
San Gabriel Mountains, Angeles National Forest: ca. 1 mi. down Aliso Canyon Rd. from junction with Angeles Forest Rd.
1128
Comment
CLARK-A1528-1135
Dudleya saxosa subsp. aloides
John C. Roos
1947-5-17
3625
Los Angeles
Placerita Canyon
Comment
SD51843
Dudleya virens
Peter H. Raven
1962-7-10
17984
Los Angeles
San Clemente Island; canyon below Lemon Tank.
230
Comment
CATA3547
Dudleya virens subsp. insularis
Peter J. Dixon
2018-5-30
111
Los Angeles
Santa Catalina Island: Channel side; East End of Island, Junction of Renton Mine and East End Road; +/- .75 mi S. of Pebbly Beach, on road embankment.
0
Comment
RSA247129
Dudleya virens subsp. insularis
G. D. Wallace
1966-4-30
517
Los Angeles
Near Marineland of the Pacific on the Palos Verdes Peninsula.
Comment
SD58739
Echeveria longissima
C. E. Wright
1963-11-19
Los Angeles
Ex. hort. Los Alamitos.
Comment
LA33382
Echinochloa colona
Peter H. Raven; Henry J. Thompson
1959-10-31
14719
Los Angeles
304
Comment
RSA600782
Echinodorus berteroi
L. C. Wheeler
1949-6-22
6708
Los Angeles
Altadena, Devil's Gate Dam
321
Comment
RSA608331
Echinodorus berteroi
L. C. Wheeler
1951-8-20
6835
Los Angeles
Pasadena: Devils Gate Dam.
Comment
RSA0038425
Echium fastuosum
L. Haines
1950-5-2
s.n.
Los Angeles
Varara Estate, Bel Air.
Comment
RSA0015837
Eclipta prostrata
LeRoy Gross, Evan Meyer, Bart O'Brien
2013-10-17
6213
Los Angeles
Hansen Dam flood control basin, Big Tujunga wash, between foothill Blvd. and Wentworth street. West of the 210 freeway. Collected short distance east and west, just south of Orcas Park, off Orcas Ave.
315
Comment
RSA509619
Eclipta prostrata
L. C. Wheeler
1966-11-23
9148
Los Angeles
Cogswell Reservoir, West Fork San Gabriel River.
Comment
LA202601
Ehrendorferia ochroleuca
Carl Epling;
April 1931
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
SD172151
Ehrharta calycina
Martin A. Piehl
1963-12-8
631117
Los Angeles
San Clemente Island, West end of airfield runway inland from West Cove, (Southeast of Driggs)
17
Comment
CATA840
Eleocharis macrostachya
Mark L. Hoefs
1991-6-26
1440
Los Angeles
Santa Catalina Island: Upper Cape Canyon at Cape Canyon Reservoir
390
Comment
UCR209138
Eleocharis montevidensis
R. G. Swinney
2008-6-25
9104
Los Angeles
San Gabriel Mountains, Glendora, Harrow Canyon Debris Basin, seep on north-central side
387
Comment Read comments May 10 2012
LA82498
Eleocharis palustris
O. H. Kappler;
1943-5-2
387
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
POM1364
Eleocharis palustris
I. M. Johnston
1917-4-11
s.n.
Los Angeles
N*r Slough . [locality name change to Laguna Dominguez ]
Comment
UCR99559
Eleocharis parishii
B. G. Pitzer, Paul Gomez
1996-4-28
2749
Los Angeles
Los Angeles Basin, Harbor City / City of Wilmington, Harbor Regional Park, at intersection of Pacific Coast Hwy (Calif. Hwy 1) with Vermont Avenue
Comment
POM1380
Eleocharis radicans
I. M. Johnston
1916-12-29
s.n.
Los Angeles
Claremont, just south of town.
Comment
RSA34248
Eleocharis rostellata
Anonymous
1947-5-23
s.n.
Los Angeles
By road on north fork San Gabriel Canyon
1220
Comment
CAS-BOT-BC227499
Elymus elymoides
A. D. E. Elmer
1902-6-1
4172
Los Angeles
Acton
Comment
RSA191168
Elymus elymoides subsp. californicus
R. F. Thorne, M. Z. Thorne
1967-7-19
37184
Los Angeles
Angeles National Forest: Big Cienega Springs above Crystal Lake Recreation Area
1981
Comment
LA14511
Elymus glaucus subsp. glaucus
Carl Epling;
1931-5-2
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
SEINET4208559
Elymus glaucus subsp. jepsonii
Tim Ross, Orlando Mistretta
1993-5-26
7318
Los Angeles
W end of San Gabriel Mtns: Santa Clara Road (U.S.F.S.) between Wilson Canyon Saddle and May Canyon Saddle; N slope of the 3834-foot peak NW of May Canyon Saddle. San Fernando 7.5' USGS quadrangle.; 0
1097
Comment
CAS-BOT-BC234095
Elymus multisetus
Roxana S. Ferris
1918-6-12
934
Los Angeles
5 miles south of Lancaster
Comment
RSA757889
Elymus multisetus
Michael Honer, Crissy Slaughter, Julie Love
2009-4-30
3295
Los Angeles
Antelope valley; Along 170th Street West, appx. 1.5 mi. N of Highway 138.
805
Comment
SD187316
Elymus ponticus
Scott D. White, Jennifer H. Jones
2005-6-23
11148
Los Angeles
San Gabriel Mountains; Acton area, south of Powerline access road, between Arrastre Canyon and Moody Canyon.
975
Comment
RSA773234
Elymus trachycaulus subsp. trachycaulus
R. F. Thorne, John Dourley
1967-10-10
37362
Los Angeles
Angeles National Forest: 1.5 mi. E of Dawson Saddle
2332
Comment
UCR147723
Elymus triticoides
Steve Boyd, Amber Maurice
2004-5-18
11325
Los Angeles
Transverse Ranges; Liebre Mountains region, Elizabeth Lake Canyon at and just upstream from confluence with Ruby Canyon, between Warm Springs Mountain and Red Mountain
610
Comment
LA81944
Emmenanthe penduliflora
O. H. Kappler;
1941-5-25
277
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
SFV6496
Emmenanthe penduliflora
T. Gordon, M. H. Grayum, P. McDonald
1974-6-4
s. n.
Los Angeles
Santa Susana Mountains North side of Oat Mountain.
1021
Comment
UCR127169
Emmenanthe penduliflora
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26137
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
SBBG121262
Emmenanthe penduliflora var. penduliflora
V. Soza, L. Moore
2000-5-10
848
Los Angeles
Verdugo Crestline Dr, N of La Tuna Cyn and S of Pasko Park; fire rd S of Verdugo Crestline Dr from fire gate to power lines, W of peak 0'1936"
563
Comment
UC1118037
Encelia actoni
P. L. Johannsen
1934-2-13
277
Los Angeles
1 mi se junction, Haskell Canyon and Boquet Canyon; Santa Susana Quad.
Comment
OBI35613
Encelia californica
Rebecca Cicoria
1981-4-23
18
Los Angeles
1/2 mi SW of rolling Hills Fire Station
Comment
RSA523165
Encelia californica
Timothy S. Ross
1991-2-23
4101
Los Angeles
Whittier Hills (Puente Hills) upper Turnbull Canyon 1/5 air mile WNW of Turnbull Canyon road & Skyline Drive in partially disturbed.
288
Comment
RSA674878
Encelia farinosa
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie L. Soza
2003-2-10
723
Los Angeles
South side; Off of dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002.
307
Comment
VVC2911
Ephedra californica
Tim Thomas
2014-5-4
6293
Los Angeles
Mojave Desert, Antelope Valley 2.6 miles north of Neenach, just east of aqueduct just south of Ave A.
884
Comment
LA6780
Ephedra nevadensis
Louis Wheeler;
1932-4-10
602
Los Angeles
2 mi. W Palmdale
761
Comment
RSA590074
Ephedra nevadensis
Orlando Mistretta
1994-3-30
979
Los Angeles
Little Rock Creek; slopes E of creek below Little Rock Dam
991
Comment
UC1871160
Ephedra nevadensis
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
5003
Los Angeles
Transverse Ranges; Liebre Mountains region; Soledad Canyon Wash: about half mile E of Acton; T5N R13W, W1/2 SE1/4 SE1/4 section 36; elevation 2720 feet.
829
Comment
RSA316367
Ephedra viridis
Robert F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton
1982-4-20
54994
Los Angeles
Holcomb Ridge
1159
Comment
UCR182759
Epilobium
R. G. Swinney
1997-7-23
5732
Los Angeles
San Gabriel Mtns, upper Government Canyon, c. 2 miles west of Wrightwood, Blue Ridge Mtn. area
2378
Comment
SD3243
Epilobium angustifolium
Ruth B. Randall
Jul 1931
180
Los Angeles
Big Pines
Comment
RSA729231
Epilobium angustifolium subsp. circumvagum
R. G. Swinney
1998-7-14
6418
Los Angeles
Columbine Spring, north slope of Pine Mountain Ridge and flowing into Prairie Fork, 0.3 mi. south of Camp Lupine.
2195
Comment
RSA588400
Epilobium canum subsp. canum
Bonnie C. Templeton
1929-11-24
1452
Los Angeles
Mandeville canyon, Santa Monica Mountains.
250
Comment
SD92028
Epilobium canum subsp. canum
R. M. Beauchamp, T. Oberbauer
1975-8-23
22691
Los Angeles
Abundant in thicket of Opuntia, near mouth of Red Rock Canyon, San Clemente Island.
20
Comment
UCR19034
Epilobium canum subsp. canum
John C. Roos
1941-10-11
866
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
350
Comment
RSA0116117
Epilobium canum subsp. latifolium
R. G. Swinney
2011-10-13
15785
Los Angeles
San Gabriel Mountains; Chilao Flat near central meadow, 0.2 miles ESE of Chilao Station, along Chilao Creek.
1573
Comment
RSA448491
Epilobium ciliatum
F. R. Fosberg
1931-7-10
S- 5370
Los Angeles
Eagle's Nest, Middle Ran[ch] Canyon, Santa Catalina Island.
180
Comment
UCR204007
Epilobium ciliatum
R. G. Swinney
2001-9-15
8127
Los Angeles
San Gabriel Mountains, Lily Spring, north slope of Mt. Hawkins [7.5 air mi west southwest of Wrightwood]
2454
Comment
RSA72174
Epilobium ciliatum subsp. ciliatum
F. W. Peirson
1929-6-30
8432
Los Angeles
Tie Canyon, tributary of Aliso Creek.
1433
Comment
SD114103
Epilobium ciliatum subsp. ciliatum
Darley F. Howe
1947-8-26
1747
Los Angeles
San Gorgonio trail from north side.
2438
Comment
SEINET9081497
Epilobium ciliatum subsp. ciliatum
R. F. Thorne, M. Z. Thorne
1969-1
38416
Los Angeles
San Gabriel Mts., Angeles National Forest: Moist sandy flat along stream just E of Holiday Hill Ski area, Swarthout Valley
1996
Comment
RSA733124
Epilobium glaberrimum subsp. glaberrimum
R. G. Swinney
1998-7-24
6574
Los Angeles
San Gabriel Mtns.: Upper Fish Fork, furthest NE fork adjacent to Pine Mtn. Ridge.
2200
Comment
POM6404
Epipactis gigantea
M. Hitchcock
1918-7-28
s.n.
Los Angeles
Pacoima Canyon.
Comment
RSA733590
Epipactis gigantea
Richard G. Swinney
1998-7-24
6558
Los Angeles
San Gabriel Mtns.: Upper Fish Fork, furthest NE fork adjacent to Pine Mtn. Ridge
2200
Comment
UC72222
Epipactis gigantea
C. J. Fox
May 1903
Los Angeles
near Glendale
Comment
JEPS60143
Equisetum arvense
Louis C. Wheeler
1933-8-20
2090
Los Angeles
Pine Canyon Dam; San Gabriel Mts., San Gabriel Canyon
304
Comment
CHSC8348
Equisetum hyemale subsp. affine
Edward L. Smith
1957-5-30
10
Los Angeles
Located in Little Dalton Canyon, San Gabriel Mtns.
365
Comment
SD81743
Equisetum hyemale subsp. affine
Louis C. Wheeler
1931-9-27
161
Los Angeles
San Gabriel Mountains, San Dimas Canyon
684
Comment
UCR147783
Equisetum hyemale subsp. affine
Valerie Soza, Laura Moore
2000-6-14
1016
Los Angeles
San Gabriel Mountains, Spring at Big Cienega, c. 0.6 mi NE of Deer Flat Campground along S Hawkins Road (FSR 3N07.2)
1982
Comment
RSA684666
Equisetum hyemale var. affine
Geo C. Johnstone
1925-4-10
s.n.
Los Angeles
Mount Lowe
Comment
RSA684672
Equisetum hyemale var. affine
H. M. Ritter
1931-4-21
s.n.
Los Angeles
Los Feliz Bridge at Griffith Park; Los Angeles River
Comment
CAS-BOT-BC57317
Equisetum laevigatum
Peter H. Raven
1959-10-25
14701
Los Angeles
Arroyo Sequit 1.6 miles north of Coast Highway
137
Comment
RSA684719B
Equisetum laevigatum
M. B. Dunkle
1928-5-20
1964 a
Los Angeles
Middle Ranch Canyon, Santa Catalina Island.
Comment
SEINET6031848
Equisetum telmateia
G. B. Grant
406
Los Angeles
Pasadena
Comment
LA94029
Equisetum telmateia subsp. braunii
Lawrence L. Kiefer;
1963-6-9
537
Los Angeles
152
Comment
SBBG77009
Equisetum telmateia subsp. braunii
F. R. Fosberg
1931-4-15
R 89
Los Angeles
Eagles Nest, Middle Ranch Cyn
180
Comment
POM155669A
Equisetum telmateia var. braunii
M. B. Dunkle
1928-5-20
1964
Los Angeles
Santa Catalina Island, Middle Ranch Gorge
91
Comment
RSA594574
Eragrostis pectinacea var. pectinacea
L. C. Wheeler
1966-10-12
8972
Los Angeles
San Gabriel Mountains. East fork, San Gabriel River, 1/2 mi. north of Cattle Canyon.
609
Comment
UCR127643
Eremalche exilis
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26140
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
RSA535310
Eremocarpus setiger
T. S. Ross
1991-5-21
5375
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
SEINET12141704
Eremocarpus setiger
Unknown
1902-1
2966
Los Angeles
near Inglewood
Comment
LA200984
Eremothera boothii subsp. decorticans
Carl Wishner;
1991-5-7
1947
Los Angeles
400.0
Comment
UCR223291
Eriastrum densifolium
R. G. Swinney
2009-7-23
11383
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
RSA0106902
Eriastrum densifolium subsp. austromontanum
R. G. Swinney
2009-6-17
11215
Los Angeles
Fenner Canyon just above confluence with Big Rock Creek
1628
Comment
RSA0119647
Eriastrum densifolium subsp. mohavense
P. A. Munz, T. Craig
1933-5-13
12929
Los Angeles
10 miles south of Muroc.
Comment
OBI70922
Eriastrum filifolium
Steve Boyd, Lauren Raz
1997-5-6
9706
Los Angeles
Liebre Mts Region: San Francisquito Cyn, W side of cyn at E end of Red Mtn ridge system, just N of confluence with Bee Cyn and 1.5 mi by road S of the Clearwater Cyn Truck Trl 6N24
732
Comment
UC23869
Eriastrum sapphirinum
Harley P. Chandler
1897-5-17
Los Angeles
San Jose Hills Pomona
304
Comment
POM359353
Ericameria ericoides var. ericoides
L. E. Hoffman
1932-8-18
s.n.
Los Angeles
El Segundo.
Comment
CAS-BOT-BC287631
Ericameria linearifolia
L. R. Abrams
1941-4-18
13872
Los Angeles
State Highway 138, western end of Antelope Valley
Comment
RSA562266
Ericameria linearifolia
D. Charlton
1989-4-7
2837
Los Angeles
Kentucky Springs, 1 mile South of Hwy 14 on Sierra Hwy.
1006
Comment
RSA585151
Ericameria linearifolia
Timothy S. Ross, Steve Boyd
1990-5-31
2736
Los Angeles
Ridge descending northward from Mt. Gleason, between the upper reaches of Moody Canyon and Arrastre Canyon.
1220
Comment
SBBG62625
Ericameria linearifolia
R. Hoffmann
1929-5-19
Los Angeles
Big Rock Crk, Paradise Camp
Comment
UCR205460
Ericameria linearifolia
R. G. Swinney
2008-5-2
8736
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs, on campground property
1470
Comment
OBI44992
Ericameria nauseosa var. hololeuca
David J. Keil
1976-12-12
11895
Los Angeles
ca. 5 mi W of San Bernardino County line along Calif rte 138.
1128
Comment
LA201857
Ericameria palmeri var. pachylepis
Arthur C. Gibson;
2003-9-27
4965
Los Angeles
Simi Hills, Chatsworth Park S
Comment
SD90402
Ericameria parishii var. parishii
R. F. Thorne, L. E. DeBuhr
1972-8-18
42235
Los Angeles
San Gabriel Mountains, Angeles National Forest. Charlton Flats burn west of Mount Mooney
1645
Comment
SBBG62804
Ericameria pinifolia
R. Hoffmann
1928-7-9
Los Angeles
Elizabeth Lake
Comment
UC1118802
Ericameria pinifolia
R. St. John
1928-2-10
1
Los Angeles
San Francisquito Canyon Elizabeth Lake Quad., San Francisquito Canyon
731
Comment
CAS-BOT-BC293352
Ericameria teretifolia
R. F. Hoover
1966-10-16
10193
Los Angeles
3 mi. s. of Palmdale
Comment
CAS-BOT-BC294824
Erigeron breweri var. covillei
John Thomas Howell
1928-6-10
3883
Los Angeles
Near Fish Canon [Canyon] Divide, Monrovia Canon [Canyon], San Gabriel Mts.
Comment
RSA617232
Erigeron breweri var. jacinteus
LeRoy Gross
1998-8-22
50
Los Angeles
Top of Mt. Baden-Powell.
2866
Comment
CAS-BOT-BC296167
Erigeron foliosus var. foliosus
F. Grinnell Jr.
1911-8-15
s.n.
Los Angeles
Mt. Wilson
1794
Comment
CAS-BOT-BC296184
Erigeron foliosus var. foliosus
Alice Eastwood
1915-8-25
4897
Los Angeles
Duarte
Comment
CAS-BOT-BC295960
Erigeron philadelphicus
I. Johnston
1917-5-13
1020
Los Angeles
El Monte
83
Comment
RSA0056303
Eriodictyon crassifolium
James R. Shevock
1970-3-24
61
Los Angeles
Foothills of San Gabriel Mts., above Sylmar.
365
Comment
RSA584767
Eriodictyon crassifolium var. crassifolium
Tim S. Ross
1992-7-17
6738
Los Angeles
Saddle between Fox (triangulation point, 5033-ft) and the knoll ESE of it, on the steep divide between Fox Creek and Vogel Canyon.
1476
Comment
UC1124384
Eriodictyon crassifolium var. nigrescens
Jerome S. Horton
1936-5-4
317
Los Angeles
on West Fork Road divide between North Fork and West Fork San Dimas Canyon; Pomona Quad., , West Fork Rd.
Comment
UC127210
Eriodictyon crassifolium var. nigrescens
H. M. Hall and H. P. Chandler
1906-6-12
7400
Los Angeles
San Francisquito Canyon
914
Comment
UC1871159
Eriodictyon crassifolium var. nigrescens
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
4937
Los Angeles
Transverse Ranges; Liebre Mountains region; Castaic Creek: confluence of Fish Canyon and general vicinity. T6N R17W SE 1/4 section 16, and N 1/2 NE 1/4 section 22; elevation 1615'-1880' (riparian area and lower adjacent slopes).
Comment
CAS-BOT-BC188963
Eriodictyon parryi
Charles Piper Smith
1914-6-20
2860
Los Angeles
Mount Wilson
Comment
CAS-BOT-BC188966
Eriodictyon parryi
Timothy S. Ross; Steve Boyd
1994-5-24
7875
Los Angeles
Burns Truck Trail, along low, northerly slope draining to lower Burns Canyon, 2220 m ENE from Grass Mountain summit, Vicinity of Burns Canyon
1115
Comment
PASA2087
Eriodictyon trichocalyx
Margaret Stason
1931-4-5
Los Angeles
wash near Azusa
Comment
CAS-BOT-BC376120
Eriodictyon trichocalyx var. trichocalyx
Marck Menke
2002-3-29
132
Los Angeles
San Gabriel Mts., Glendora Mountain Road at a pullout north of the intersection with Glendora Ridge Road
Comment
CAS-BOT-BC248478
Eriogonum angulosum
John Thomas Howell
1930-5-12
4883
Los Angeles
3 miles south of Palmdale, Mojave Desert
Comment
UCD99685
Eriogonum angulosum
A. C. Sanders
2003-8-5
27112
Los Angeles
NE end of Santa Susana Mtns; Newhall Ranch, Potrero Canyon, ridge on north side of valley NE of old ranch headquarters.
320
Comment
RSA0050407
Eriogonum baileyi
R. G. Swinney
2009-11-16
11625
Los Angeles
20 m east (up canyon) from east edge of Kentucky Springs, tributary of Kentucky Springs Canyon, 3/4 mile W of Angeles Forest Hwy at Angeles National Forest boundary, 0.4 mi. west of junction of Mt. Emma Rd. and Angeles Forest Hwy
1122
Comment
RSA632867
Eriogonum baileyi var. baileyi
Robert F. Thorne, C. W. Tilforth
1971-6-29
40686
Los Angeles
San Gabriel Mountains: Aliso Canyon.
854
Comment
LA52296
Eriogonum cinereum
Louis Wheeler;
1931-11-11
344
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon
304
Comment
POM220265
Eriogonum cinereum
F. M. Reed
1929-7-18
6542
Los Angeles
Malibu Coast highway.
Comment
RSA766379
Eriogonum cinereum
C. Epling
1931-5-2
5988
Los Angeles
Los Alisos Canyon, Santa Monica Mountains.
Comment
RSA771898
Eriogonum deflexum var. baratum
R. G. Swinney
2009-5-5
10627
Los Angeles
Carr Canyon, 0.3 mi. southeast of Mt. Emma Rd. crossing.
951
Comment
UC6279
Eriogonum elongatum var. elongatum
W. H. Brewer
1861-1-12
129
Los Angeles
San Gabriel
Comment
LA206775
Eriogonum fasciculatum
A. M. Johnson;
1933-5-20
4297
Los Angeles
San Gabriel Mountains, San Gabriel Wash
Comment
LA98865
Eriogonum fasciculatum
E. R. Hobbs;
1979-6-25
79 89
Los Angeles
Antelope Valley, Palmdale, NW corner of Avenue P and 30th Street
Comment
UCR186600
Eriogonum fasciculatum subsp. polifolium
T. B. Salvato, Sarah Flack
2007-8-8
3042
Los Angeles
San Gabriel Mountains, East Fork Road crossing over the north fork of the San Gabriel River, Islip Saddle
2043
Comment
UCR259098
Eriogonum fasciculatum subsp. polifolium
Mitch Provance, Callen Huff
2009-4-29
10688
Los Angeles
Tehachapi Mountains, Tejon Ranch, south of Lebec, lower slopes above Interstate 5, about 0.7 miles east of Gorman; site PO1088/1090
1230
Comment
CAS-BOT-BC253252
Eriogonum fasciculatum var. foliolosum
Ernest C. Twisselmann
1961-10-31
6680
Los Angeles
Leona Valley, Liebre Mountains
929
Comment
SBBG53963
Eriogonum fasciculatum var. foliolosum
K. R. Montgomery, T. W. Strid
1973-6-18
73 -159
Los Angeles
Dillon Divide; site of LASCA Cistus field plot
Comment
SBBG62040
Eriogonum fasciculatum var. foliolosum
R. Hoffmann
1927-6-11
Los Angeles
Ridge Route (US Hwy 99) near middle
Comment
CAS-BOT-BC250115
Eriogonum fasciculatum var. polifolium
I. Johnston
1917-6-5
1240
Los Angeles
Hills south of Arlington
365
Comment
RSA603200
Eriogonum fasciculatum var. polifolium
Steve Boyd, Laura Moore, Mike Wall
1997-7-24
10023
Los Angeles
Liebre Mountains Region: Summit of Liebre Mountain, saddle between Richardson and Bear canyons, along Forest Service Road 7N23, 0.05 miles east of junction with road to Bear Gulch Camp (7N23A).
1646
Comment
UC72675
Eriogonum giganteum
Geo. B. Grant
Aug 1902
443
Los Angeles
Avalon Catalina Isl., Avalon
Comment
SD85199
Eriogonum giganteum var. giganteum
E. R. Blakley
1962-10-3
5375
Los Angeles
Common, sun, rocky clay soil, banks around Wrigley Reservoir, summit of island road. Santa Catalina Island
424
Comment
OBI43743
Eriogonum gracile
A. C. Sanders
1986-7-30
6818
Los Angeles
El Segundo Dunes, immed W of LA International Airport and Pershing dr, E of Vista Del Mar Blvd
30
Comment
RSA393228
Eriogonum gracile var. gracile
M. B. Dunkle
1940-9-4
s.n.
Los Angeles
Mill Creek.
Comment
RSA487211
Eriogonum gracillimum
James L. Reveal
1988-5-17
6798
Los Angeles
Antelope Valley, along 60th Avenue 0.2 mile east of G St., in the south side of the highway and General W.J. Fox Airport, about 5.5 air miles west-northwest of Lancaster
732
Comment
UC1922911
Eriogonum gracillimum
Scott D. White, A. Warniment
2005-9-13
11223
Los Angeles
Tehachapi Mountains: Slopes and plateus West of Oso Canyon, ca. 1-2 air miles North of Quail Lake. (Lebec)
Comment
CAS-BOT-BC261175
Eriogonum heermannii var. heermannii
Victor Duran
1933-8-10
3545
Los Angeles
South Fork Big Rock Creek, San Gabriel Mts.
1394
Comment
RSA0128050
Eriogonum microtheca var. corymbosoides
David E. Bramlet
1998-9-23
2713
Los Angeles
Stations: BUTR-1, BUTR-2 (10m x 10m plot). Along the Burkhart trail (FS Trail 10W02), approximately 250 ft. north of the intersection of the Pacific Crest trail (Rattlesnake Canyon).
1756
Comment
JEPS56723
Eriogonum microthecum var. corymbosoides
Frank W. Peirson
4003
Los Angeles
n to nw slope along uppermost course of Mescal Creek Mescal Creek
Comment
UC205970
Eriogonum microthecum var. johnstonii
I. M. Johnston
1917-9-16
1726
Los Angeles
w spur Baldy; San Antonio Mountains; San Antonio Mts.
2743
Comment
CAS-BOT-BC268788
Eriogonum mohavense
A. D. E. Elmer
1902-6-1
3651
Los Angeles
Lancaster
Comment
RSA680169
Eriogonum mohavense
Scott D. White
2003-6-8
9514
Los Angeles
Near Lake Los Angeles. North of Avenue O and east of 150th St. E.
802
Comment
UC604838
Eriogonum mohavense
Roxana S. Ferris and Ruth P. Rossbach
1938-5-13
9487
Los Angeles
16 mi on the Muroc Road Lancaster
Comment
RSA729570
Eriogonum nudum
R. G. Swinney
1998-7-21
6482
Los Angeles
0.8 mi. SE of junction of Pine Mountain Ridge and Fish Fork Trail
2256
Comment
RSA761703
Eriogonum nudum
R. G. Swinney
2008-10-10
9560
Los Angeles
Sulphur Spring Campground area, South Fork Little Rock Creek.
1585
Comment
RSA766124
Eriogonum nudum var. pauciflorum
F. R. Fosberg, Joseph A. Ewan
1931-8-12
s.n.
Los Angeles
Big Rock - Bear Creek Divide.
2012
Comment
RSA0116183
Eriogonum nudum var. pubiflorum
R. G. Swinney
2011-10-13
15787
Los Angeles
San Gabriel Mountains; Chilao Flat, jct. of Chilao Flat Rd. (north entrance) & Silver Moccosin Trail.
1582
Comment
RSA729307
Eriogonum parishii
R. G. Swinney
1998-7-2
6231
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
CAS-BOT-BC257758
Eriogonum parvifolium
Ernest Braunton
1902-10-1
709
Los Angeles
Ballona
Comment
UC494416
Eriogonum parvifolium
Philip A. Munz
1932-8-31
12813
Los Angeles
Playa del Rey
Comment
RSA608460
Eriogonum pusillum
Louis C. Wheeler
1946-8-29
6321
Los Angeles
North of Prairie Fork, 1/4 mile SE Blue Ridge Lookout.
2561
Comment
RSA680102
Eriogonum pusillum
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
889
Los Angeles
Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway.
1143
Comment
RSA725195
Eriogonum pusillum
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -46
Los Angeles
Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside.
1444
Comment
RSA593427
Eriogonum roseum
Steve Boyd, Mark A. Elvin, Victoria Jotikasthira
1996-6-25
8886
Los Angeles
Liebre Mountains, along summit of Sawmill Mountain, west of Sawmill Camp and just north of 7N23.
1610
Comment
UC1871038
Eriogonum roseum
T. S. Ross, Orlando Mistretta, Alex Quici
1990-6-28
3952
Los Angeles
Transverse Ranges; Liebre Mountains region; Liebre Mtn: southerly slopes to the S and SW of the West Summit and ridge to its W. T7N R17W E 1/2 NE 1/4 sect 9. Elev ca 4560-5520 feet. [West Summit here construed as the 5605-foot knoll nr the intersection of sections 3,4,9,10]
Comment
RSA766306
Eriogonum saxatile
Joseph A. Ewan
1932-6-17
7255
Los Angeles
San Gabriel Peak. San Gabriel Mtns.
1876
Comment
POM2308
Eriogonum thurberi
I. M. Johnston
1917-5-13
978
Los Angeles
In San Gabriel Wash.
152
Comment
RSA729879
Eriogonum umbellatum var. minus
R. G. Swinney
1998-9-7
6926
Los Angeles
Pine Mountain Ridge, c. 1/4 mi. west of summit of Pine Mountain.
2817
Comment
SD215621
Eriogonum viridescens
Timothy S. Ross, Peter W. Fritsch, et al.
1990-6-22
3721
Los Angeles
Pinyon Ridge; eastern half of the ridge, directly north of Fenner Canyon.
1938
Comment
SD255835
Eriogonum wrightii subsp. subscaposum
R. G. Swinney
2010-10-8
14005
Los Angeles
San Gabriel Mountains: Sadie Hawkins Peak, first ridgetop north of heliport at South Mt. Hawkins on Hawkins Ridge (Crystal Lake 7.5'Q)
2421
Comment
CAS-BOT-BC267670
Eriogonum wrightii var. trachygonum
Dave Silverman; Cindy Hopkins
2007-4-26
6759
Los Angeles
Tejon Ranch, 375 m W of California aqueduct, 2.4 km S of Kern County line and 2.9 km NE of Quail Lake
1030
Comment
OBI16498
Eriophyllum confertiflorum
Bill Arbaugh
1966-4-25
Los Angeles
Tapia park
457
Comment Read comments Mar 26 2014
POM357928
Eriophyllum confertiflorum
Norman C. Cooper
1949-6-18
4213
Los Angeles
Angeles Crest Highway
915
Comment
RSA3247
Eriophyllum confertiflorum
C. B. Wolf
1931-6-25
2235
Los Angeles
Wash SW of Los Angeles Botanic Garden, along Beverly Blvd. (Mandeville Canyon).
61
Comment
RSA579237
Eriophyllum confertiflorum
Timothy S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, Darin L. Banks, Megan Tommerup
1994-3-28
7413
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes, unnamed horseshoe shaped canyon to NE of upper Forrestal Drive
168
Comment
SBBG128452
Eriophyllum confertiflorum
M. L. Hoefs
1994-5-21
1871
Los Angeles
near Renton Mine Rd
195
Comment
UCR205459
Eriophyllum confertiflorum
R. G. Swinney
2008-5-2
8726
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs, north of Big Rock Creek Rd. on campground property
1439
Comment
RSA0110892
Eriophyllum confertiflorum var. confertiflorum
R. G. Swinney
2011-5-6
14618
Los Angeles
San Gabriel Mountains: north of Glendora, ridge immediately north of Garcia Canyon & south of Newman's Point, 10-150 m west of Glendora Mountain Road.
793
Comment
RSA226171
Eriophyllum confertiflorum var. confertiflorum
Gary D. Cromwell, David W. Wheat
1971-4-16
527
Los Angeles
San Gabriel Mountains.
2011
Comment
CAS-BOT-BC308366
Eriophyllum nevinii
unspecified
1902-8-6
5031
Los Angeles
Avalon, Santa Catalina Isl.
Comment
RSA6026
Eriophyllum nevinii
C. B. Wolf
1932-10-6
4249
Los Angeles
Opposite Catalina Yacht Club, Santa Catalina Island
8
Comment
UC896384
Eriophyllum pringlei
I. W. Clokey and B. C. Templeton
1930-4-8
4654
Los Angeles
w of Lancaster
400
Comment
UCR223025
Eriophyllum pringlei
R. G. Swinney
2009-4-29
10617
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-BC296958
Eriophyllum wallacei
Ira L. Wiggins
1966-4-15
20592
Los Angeles
Desert wash immediately east of J.F.L. Motel, Pearblossom. Mohave Desert
Comment
RSA630311
Eriophyllum wallacei
L. C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains.
1159
Comment
UCR186948
Erodium brachycarpum
A. C. Sanders, T. B. Salvato, Aaron Keller
2006-3-22
31956
Los Angeles
Tehachapi Mtns. Foothills, south side of Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1067
Comment
RSA0060764
Erodium cicutarium
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6827
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA391813
Erodium cicutarium
M. Bisbee
1917-4-10
s.n.
Los Angeles
Garden, Eagle Rock
Comment
RSA712184
Erodium macrophyllum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin
2003-4-29
26152
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east of Lake Hughes Rd.
488
Comment
UCD114972
Erysimum capitatum
Michael Alvord; Curtis Schway
1993-3-28
12
Los Angeles
Santa Monica Mountains, Malibu State Park, SE Corner of Mulholland Drive and Cornell Road, Yearling Trail. 1 mile NE of side of trail, upper fork.
245
Comment
RSA124197
Erysimum capitatum var. capitatum
E. K. Balls, P. C. Everett
1958-2-12
22864
Los Angeles
SW of San Antonio Dam, north of Claremont
549
Comment
RSA279119
Erysimum capitatum var. capitatum
R. F. Thorne
1971-3-18
41492
Los Angeles
Cobal Canyon, 3 miles N of Claremont
502
Comment
RSA530260
Erysimum capitatum var. capitatum
Dr Ralph Hoffman
1930-4-28
s.n.
Los Angeles
Lancaster
712
Comment
SEINET255563
Erythranthe guttata
Jennifer H. Jones
2006-1
305
Los Angeles
Transverse Ranges; Foothills of San Gabriel Mtns.: just in front of Claremont Wilserness Park, N end of Mills Avenue (Cobal Canyon)
497
Comment
SD215676
Erythranthe palmeri
Louis C. Wheeler
1963-5-25
8258
Los Angeles
San Gabriel Mountains: Upper Big Tujunga at Vetter Gulch
Comment
CAS-BOT-BC403165
Eschscholzia californica
Philip A. Munz
1925-4-23
9456
Los Angeles
San Gabriel Canyon
487
Comment
POM148433
Eschscholzia californica var. peninsularis
L. R. Abrams
1901-04
1319
Los Angeles
San Fernando Mts.
762
Comment
RSA445665
Eschscholzia minutiflora
Anstruther Davidson
1893-5-12
s.n.
Los Angeles
Lancaster.
Comment
RSA763239
Eschscholzia minutiflora
Justin M. Wood
2010-5-10
1624
Los Angeles
San Gabriel Mountains: Vicinity of Littlerock Creek; just southwest of intersection of Cheseboro Rd. and Mt. Emma Rd.
973
Comment
UC1204770
Eucalyptus viminalis
Huron H. Smith
1912-3-16
4467
Los Angeles
State Eucalyptus Exp. Station
91
Comment
SBBG11584
Eucrypta chrysanthemifolia
P. H. Raven
1962-5-9
17695
Los Angeles
just N of Gray
304
Comment
OBI69243
Eucrypta chrysanthemifolia var. chrysanthemifolia
John Knapp, Denise Knapp
2003-4-13
21
Los Angeles
Catalina Island; 3687871.928N x 377624.177E
64
Comment
POM21370
Eucrypta chrysanthemifolia var. chrysanthemifolia
George B. Grant
1905-4-16
s.n.
Los Angeles
Pasadena.
Comment
RSA708693
Eucrypta chrysanthemifolia var. chrysanthemifolia
Valerie L. Soza, Miriam Sidibeh
2003-3-26
1599
Los Angeles
North side of La Tuna Canyon, Haines Canyon Park vicinity, southwest of Dorothy and Estepa Dr. intersection.
549
Comment
UCR259571
Eulobus californicus
R. G. Swinney
2010-5-7
12604
Los Angeles
San Gabriel Mountains, Lake View Terrace, Oliver Canyon mouth, west of debris basin, 0.35 air miles north of I-210 Fwy, NW side of jct. of 'BP and L Rd' and Jimenez St./Dominica Ave.
378
Comment
NY519451
Eupatorium adenophorum
T. S. Ross
1992-5-24
6405
Los Angeles
Lower Brown's Gulch: just W of the San Gabriel Dam.
463.3
Comment
SBBG124897
Euphorbia graminea
J. M. Wood
2009-1-3
281
Los Angeles
residential property, El Nido Drive; Monrovia
171
Comment
RSA656864
Euphorbia peplus
Joseph M. Keefe
2001-1-24
31020
Los Angeles
Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena.
250
Comment
CDA33533
Euphorbia terracina
Burton
2010-12-15
s.n.
Los Angeles
Rowland Heights. 17250 Colima Road.
0
Comment
UCR213514
Euphorbia terracina
A. C. Sanders, Karen Kirtland
2010-5-14
38346
Los Angeles
South Coast, Palos Verdes Peninsula, San Ramon Canyon in city of Rancho Palos Verdes, near Los Angeles city boundary
201
Comment
SBBG80290
Extriplex californica
F. C. Boutin
1967-4-23
1639
Los Angeles
Wilson Cove
Comment
SD53044
Extriplex californica
Peter H. Raven
1962-7-10
17951
Los Angeles
San Clemente Island; near west shore of island, due west of Wall 2.
Comment
SBBG17804
Festuca myuros
P. H. Raven
1962-4-9
17147
Los Angeles
near barracks, Wilson Cove
60
Comment
UCR178889
Festuca myuros
R. G. Swinney
1990-3-24
1566
Los Angeles
Los Angeles Basin, South Hills Park, Glendora Centennial Heritage Park, in the city of Glendora, south of Big Dalton Channel
238
Comment
CAS-BOT-BC474725
Ficus microcarpa
R. E. Riefner, Jr.
2014-8-11
14 -292
Los Angeles
City of Long Beach, Belmont Shores, N and S sides of Ocean Blvd. at Termino Ave
11
Comment
SEINET3146772
Filago californica
G. B. Grant
1901-1
461
Los Angeles
Pasadena
Comment
RSA188130
Filago depressa
R. F. Thorne
1966-4-30
36356
Los Angeles
Santa Catalina Island; Grassy slope above Gallagher's Canyon
427
Comment
RSA670960
Filago gallica
Joseph M. Keefe
2001-3-19
31180
Los Angeles
San Rafael Mountains. 2 meters north of Glenoaks Boulevard, 60 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, CA 91208.
476
Comment
POM157959
Foeniculum vulgare
George B. Grant
1904-08
s.n.
Los Angeles
Los Angeles.
Comment
RSA579132
Foeniculum vulgare
T. S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, Darin Banks, Megan Tommerup
1994-3-28
7442
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; narrow, eroded canyon through southerly coastal bluffs, ca. 2750m SE of Inspiration Point and 2680m WNW of White Point., Near 33 deg. 43 33.5 , 118 deg. 20 28 W
8
Comment
RSA464876
Forestiera neomexicana
Anstruther Davidson
1930-4-24
s.n.
Los Angeles
Near Van Nuys
Comment
HSC101280
Forestiera pubescens
R. G. Swinney
2009-4-24
10482
Los Angeles
Transverse Ranges; San Gabriel Mtns. / Mojave Desert: Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam
963
Comment
RSA659118
Forestiera pubescens
LeRoy Gross
2001-3-25
360 -b
Los Angeles
Los Angeles Basin: Verdugo Mountains region: Off Verdugo Crestline Drive, dirt road that is north of the 210 freeway in the northwest section of the Vedugo Mountains, just east of Sunland exit off ramp., You can get on this fire road from the west at Newhome Ave off of Foothill Blvd. in the city of Sunland.
549
Comment
UCR103751
Forestiera pubescens
David Charlton
1989-5-25
3195
Los Angeles
W Mojave Desert, NW edge of Lancaster, between Ave. G and H on 30th St. West
701
Comment
RSA0011373
Frangula californica subsp. californica
Orlando Mistretta, Youssef Atallah
2011-8-16
6060
Los Angeles
Aliso Canyon; 1.4 miles north of Mill Creek Summit.
1338
Comment
CAS-BOT-BC223763
Frankenia salina
Ira W. Clokey
1930-6-4
5005
Los Angeles
Santa Cruz Island
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
LA50935
Fraxinus velutina
Louis C. Wheeler;
1933-8-20
2091
Los Angeles
San Gabriel Mountains, San Gabriel Canyon, 0.5 below Pine Canyon Dam
289
Comment
RSA320396
Fraxinus velutina
Walter Wisura, B. Haner
1984-10-17
4024
Los Angeles
4.3 mi. fr. Hwy. 39 along W fork of San Gabriel River.
Comment
RSA712721
Fraxinus velutina
A. C. Sanders
2003-3-14
25773
Los Angeles
San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd., north edge of 210 freeway east of the San Gabriel River channel.
159
Comment
POM76520
Fraxinus velutina var. coriacea
H. E. Hasse
1890-08
s.n.
Los Angeles
Creek Bank
Comment
POM50749
Fremontodendron californicum
A. D. E. Elmer
1902-06
3686
Los Angeles
Acton, Mt. Gleason.
Comment
SBBG16996
Fremontodendron californicum
K. A. Wilson
1962-5-12
1276
Los Angeles
cyn with public cmpgrds leading to Devils Punch Bowl trail
Comment
POM11992
Fremontodendron mexicanum
Fitch
1922-05
s.n.
Los Angeles
Pomona.
Comment
RSA631377
Funastrum cynanchoides var. hartwegii
Valerie L. Soza, LeRoy Gross
1999-5-10
457
Los Angeles
San Gabriel Mountains: Foothills above Glendora, west of Colby Trail, at end of Loraine Avenue.
378
Comment
UCR270030
Funastrum cynanchoides var. hartwegii
R. G. Swinney
2011-3-17
14129
Los Angeles
San Gabriel Mountains, Glendora, north of Mull Canyon debris basin
366
Comment
RSA699469
Galium andrewsii subsp. intermedium
LeRoy Gross, P. Morton
2004-6-10
1380
Los Angeles
East end of the main crest; (Road surveys for the Angeles National Forest, road 7N23) Traveled from east to west [west to east] from the junction with Atmore Meadows road (7N19) along Sawmill Mountain to Burnt Peak road (7N23A)
1590
Comment
RSA0097140
Galium angustifolium
R. G. Swinney
2011-6-20
15214
Los Angeles
San Gabriel Mountains: southeast margin of Crystal Lake, 10-30 meters from water line.
1692
Comment
UCR231394
Galium angustifolium
Dan S. Cooper
2011-10-5
1011- 126
Los Angeles
Western Transverse Range; Santa Monica Mtns., Griffith Park, Five-Points
305
Comment
LA91513
Galium angustifolium subsp. angustifolium
Bruce Douglas Clayton; Greg Shaw
1972-5-11
113
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, S side of Castle.
548
Comment
RSA588926
Galium angustifolium subsp. angustifolium
Tim S. Ross, Steve D. Boyd, Peter W. Fritsch
1990-6-8
2924
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
UC1409136
Galium angustifolium subsp. angustifolium
R. F. Thorne and L. E. DeBuhr
1972-8-18
42245
Los Angeles
just below peak of Mt. Islip; San Gabriel Mountains, Angeles National Forest
2499
Comment
JEPS56022
Galium angustifolium subsp. angustifolium
Lauramay T. Dempster
1967-12-29
4371
Los Angeles
just below Sugar Loaf Spur (n of Avalon); Santa Catalina Island
152
Comment
POM367668
Galium angustifolium subsp. angustifolium
G. R. Johnstone
1930-6-22
s.n.
Los Angeles
Ravenna; Soledad Canyon.
Comment
RSA11782
Galium angustifolium subsp. angustifolium
E. Lloyd
1933-5-5
s.n.
Los Angeles
Topanga Canyon.
Comment
SBBG13298
Galium aparine
M. A. Piehl
1962-6-9
62346
Los Angeles
China Cyn (near head), ca. 2 mi from China Pt
213
Comment
UCR271729
Galium aparine
R. G. Swinney
2011-3-26
14202
Los Angeles
San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn.
524
Comment
UCR96146
Galium aparine
B. G. Pitzer
1996-4-20
2705
Los Angeles
Western Mojave Desert, Antelope Valley, north side of Hwy 138 (Ave. 'D'), c. 2 mi. west of Neenach (c. 30 mi. west of Hwy 14)
915
Comment
RSA661084
Galium aparine
Orlando Mistretta
1992-4-5
194
Los Angeles
Guds, San Clemente Island.
Comment
SBBG38665
Galium aparine
R. Moran
1941-2-17
581
Los Angeles
Middle Ranch, E side of arroyo
500
Comment
SD66888
Galium catalinense subsp. acrispum
R. Mitchel Beauchamp
1967-3-18
276
Los Angeles
San Clemente Island, on canyon slope below Lemon Tank
Comment
UC1408956
Galium catalinense subsp. acrispum
Robert F. Thorne
1973-4-11
42842
Los Angeles
Norton Canyon San Clemente Island
274
Comment
UC1929779
Galium grande
Valerie Soza, Bill Hogshead
2003-5-6
1649 a
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Chantry Flat Road (2N41) just below Chantry Flat heliport.
732
Comment
RSA600083
Galium hallii
Steve D. Boyd, Lauren Raz
1997-5-20
9796 B
Los Angeles
Liebre Mountains region: Northern flank of Sawmill Mountain, upper Heryford Canyon drainage, just northeast of Sawmill Summit at the junction of Forest Service roads 7N23 and 7N08.
1341
Comment
RSA602319
Galium hallii
Steve D. Boyd, Lauren Raz
1997-6-17
9941
Los Angeles
Liebre Mountains region: Little Burnt Peak, at the divide between the head of Fish and Burnt canyons, north of Burnt Peak and southeast of Sawmill Mountain summit.
1597
Comment
JEPS9478
Galium parishii
F. W. Peirson
1922-7-5
3158
Los Angeles
n Big Pines (summit of ridge); San Gabriel Mts., Le Montaine
2255
Comment
JEPS52946
Galium porrigens var. porrigens
Lauramay T. Dempster and G. L. Stebbins
1966-1-20
4170
Los Angeles
State Hwy 23 about 2 mi above junction with US#1; Santa Monica Mts., Los Alisos Canyon
Comment
RSA678695
Galvezia speciosa
Mark A. Elvin, Orlando Mistretta
1996-3-24
130
Los Angeles
San Clemente Island.
427
Comment
RSA607827
Gamochaeta pensylvanica
L. C. Wheeler
1947-7-4
6541
Los Angeles
San Gabriel Mountains: El Prieto Canyon, off Millard Canyon
670
Comment
RSA188129
Gamochaeta ustulata
R. F. Thorne
1966-4-28
36250
Los Angeles
Santa Catalina Island: Hay Press area.
427
Comment
RSA392391
Garrya flavescens subsp. pallida
Anstruther Davidson
1893-7-4
s.n.
Los Angeles
Big Rock.
Comment
RSA160557
Garrya veatchii
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
RSA391429
Garrya veatchii
I. M. Johnston
1925-4-10
s.n.
Los Angeles
Mt. Lowe.
Comment
RSA703509
Garrya veatchii
Michael Honer
2004-6-22
2018
Los Angeles
San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and 'Hog Back.'
854
Comment
SBBG32089
Gastridium phleoides
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -187
Los Angeles
Wild Boar Gully, Salta Verde
Comment
RSA762522
Gayophytum
R. G. Swinney
2008-7-24
9347
Los Angeles
Waterman Mountain, ski runway on east-facing slope.
2390
Comment
UCR259606
Gayophytum
R. G. Swinney
2010-9-7
13694
Los Angeles
San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter
1683
Comment
RSA0084929
Gazania linearis
R. G. Swinney
2010-3-10
11812
Los Angeles
NW Sylmar, 1/4 mile north of I-210 Fwy, c. 150 meters west of Filbert St.
427
Comment
RSA390988
Geranium carolinianum
F. R. Fosberg
1931-4-13
s 4593
Los Angeles
Pebble [Pebbly] Beach Canyon, Santa Catalina Island.
25
Comment
UCR131374
Geranium carolinianum
Jeremiah George
2001-3-17
12
Los Angeles
South Coastal Plains Region, Palos Verdes Peninsula, Rolling Hills, 5 Sagebrush Lane
305
Comment
CATA532
Geranium pusillum
Sara L. Crockett
1997-4-29
685
Los Angeles
Santa Catalina Island: S margin of Bulrush Reservoir, upper pool
332
Comment
RSA0110560
Gilia
Steven A. Junak, Keri Kirkland
1998-4-30
SCa- 559
Los Angeles
Santa Catalina Island: Upper part of Hamilton Canyon drainage, just downslope from Airport Road.
304
Comment
CAS-BOT-BC248285
Gilia angelensis
Mark A. Elvin
2003-4-22
2529
Los Angeles
Western Transverse Range: Newhall Ranch, bee site on open former oil well pad just east of Grapevine Mesa, S of Santa Clara River and Hwy 126, c. 4 mi. east of Ventura Co. line
314
Comment
RSA470102
Gilia angelensis
M. Bisbee
1917-4-12
s.n.
Los Angeles
Hills, east end of Eagle Rock Valley
Comment
UCR191737
Gilia australis
A. C. Sanders
2008-4-23
35078
Los Angeles
Transverse Range; western San Gabriel Mtns., upper Cow Spring Canyon
1090
Comment
RSA598068
Gilia brecciarum subsp. brecciarum
L. C. Wheeler
1967-5-9
9393
Los Angeles
Aliso Canyon, east of Acton, ca. 1 mile downstream from Wagon Wheel Ranch.
1067
Comment
RSA0083311
Gilia capitata
R. G. Swinney
2010-3-22
12016
Los Angeles
Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima.
502
Comment
SEINET12320609
Gilia capitata
F. Thorne, Tilforth, C. W.
1971-1
41545
Los Angeles
San Gabriel Mts., Angeles National Forest
381
Comment
UCD117671
Gilia capitata
Lisa J. Seeman; Tony Machado
1993-4-28
s.n.
Los Angeles
0.3 mile north on San Francisquito Canyon Road from Seco Canyon Road junction.
304
Comment
RSA187867
Gilia capitata subsp. abrotanifolia
R. F. Thorne
1966-4-28
36195
Los Angeles
Santa Catalina Island: roadside S of golf links, Avalon Canyon
30
Comment
RSA470207
Gilia capitata subsp. abrotanifolia
Florence Collins
1942-2-27
s.n.
Los Angeles
Griffith Park Planetarium.
Comment
UC52708
Gilia capitata subsp. abrotanifolia
J. Burtt Davy
May 9 1896-May 24 1896
2638 c
Los Angeles
Leonis Valley Antelope Valley, Leonis Valley
Comment
SD231379
Gilia latiflora subsp. davyi
Sula Vanderplank, LeRoy Gross & Steve Hoskinson
2005-5-6
90
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Bob's Gap. At the south edge of Bob's Gap, on slopes and roadside, and down in the wash.
Comment
UC1537500
Gilia latiflora subsp. davyi
Gordon H. True Jr.
1935-3-5
49
Los Angeles
4 mi w Palmdale; w of Palmdale
731
Comment
RSA515209
Gilia latiflora subsp. latiflora
Steve Boyd
1986-3-30
1497
Los Angeles
Mojave Desert: Highway 18, 0.5 miles east of junction with Hwy 138, NE of Pinyon Hills.
Comment
UCR203191
Gilia latiflora subsp. latiflora
R. G. Swinney
2005-5-21
8258
Los Angeles
San Gabriel Mountains, west of Devil's Punchbowl County Park, at the junction of Holmes Creek and Watson Creek
1241
Comment
CAS-BOT-BC226409
Gilia latiflora subsp. latiflora
J. Vale
1978-3-27
s.n.
Los Angeles
Saddlebag Butte
Comment
UCR193453
Gilia leptantha subsp. transversa
R. G. Swinney
1999-6-18
7291
Los Angeles
San Gabriel Mtns., Big John Flat, SE end along canyon bottom of east fork of Boulder Canyon
1732
Comment
RSA756791
Gilia leptantha subsp. transversa
Orlando Mistretta, Christine Mistretta
2008-4-21
2507
Los Angeles
Southern California Edison transmission line tower (Segment 6, Structure 42 per TRTP Survey 2008), vicinity of Mill Creek.
1425
Comment
UC1537498
Gilia malior
Gordon H. True Jr.
1935-3-27
173
Los Angeles
5 mi sw Palmdale; sw of Palmdale
944
Comment
UC52856
Gilia minor
J. Burtt Davy
May 9 1896-May 24 1896
2207
Los Angeles
Antelope Valley
Comment
UCR270458
Gilia modocensis
R. G. Swinney
2011-5-12
14676
Los Angeles
San Gabriel Mountains, east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy
1183
Comment
RSA0017077
Gilia ochroleuca subsp. bizonata
LeRoy Gross, Paul Morton
2004-6-9
1339
Los Angeles
West end of the main crest; From the Pacific Crest Trail (from the south) along road (7N23) pass the second Pacific Crest Trail that exits off north of the road., Finish near the NW corner of section 3 and started at the west end of section 12, west of Bear Gulch Camp. About a 4 mile hike from east to west (This for the Angeles National Forest road surveys.)
1688
Comment
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
RSA0016173
Gilia ochroleuca subsp. ochroleuca
R. G. Swinney
1998-5-16
6064
Los Angeles
San Gabriel Mountains/Mojave Desert: Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction.
1305
Comment
SFV19331
Gilia ochroleuca subsp. vivida
P. Wilson, J. N. Hogue 243.4
2005-5-23
4213
Los Angeles
San Gabriel Mountains Near Winston Peak, along trail from Cloudburst Summit, north of Highway 2. About 0.75 km from highway.
2075
Comment
UC284822
Gilia ochroleuca subsp. vivida
P. A. Munz
1923-5-26
6854
Los Angeles
Vincent Gulch San Gabriel Mts., Vincent Gulch (Southern California)
2042
Comment
UCR121132
Gilia sinuata
June Latting
1973-4-21
s.n.
Los Angeles
Mojave Desert, 263rd St. south of Calif. Hwy 18 in Antelope Valley, along San Bernardino Co. line, NNW of Pinon Hills
1100
Comment
UCR213780
Githopsis diffusa subsp. diffusa
Scott D. White, Justin M. Wood
2009-5-6
12656
Los Angeles
San Gabriel Mountains, San Gabriel River - West Fork, large fill slope on the south side of Cogswell Reservoir
915
Comment
UCR154018
Gnaphalium californicum
A. C. Sanders
2005-5-11
30155
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd., NW of Forest Park between Mint and Bouquet Canyons
655
Comment
POM358789
Gnaphalium californicum
M. Bisbee
1917-5-12
s.n.
Los Angeles
Hills north side of Eagle Rock Valley
Comment
CLARK-A1528-1850
Gnaphalium chilense
John C. Roos
1942-5-23
1059
Los Angeles
San Gabriel Mountains
Comment
POM358814
Gnaphalium chilense
Robert Gustafson
1981-4-14
2181
Los Angeles
Ballona Wetlands, Area 3.
Comment
UCR131439
Gnaphalium luteoalbum
Alison Lipman
2000-6-9
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
POM358891
Gnaphalium microcephalum
Ora M. Clark
1929-3-24
1776
Los Angeles
Santa Susanna Mts.
Comment
UCR276975
Gnaphalium palustre
R. G. Swinney
2010-6-1
13148
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
RSA596080
Gnaphalium stramineum
Timothy S. Ross, S. D. Boyd
1995-6-28
8649
Los Angeles
Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon
707
Comment
RSA612150
Goodmania luteola
Steve Boyd, Kent Hughes
1998-5-5
10181
Los Angeles
Antelope Valley, along Highway 138 (West Avenue D), west of the junction with Highway 14, at intersection with 140th Street, ca. 4 miles southwest of Rosamond Dry Lake.
701
Comment
UCR220208
Grayia spinosa
R. G. Swinney
2009-4-24
10468
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, just below Littlerock Creek Dam, in tributary canyon to the east
1000
Comment
LA32029
Grindelia camporum
Peter H. Raven; Henry J. Thompson
1959-6-4
14344
Los Angeles
SANTA MONICA MOUNTAINS, Point Dume
3
Comment
SD31172
Grindelia camporum
Edith A. Purer
1931-3-12
987
Los Angeles
Palos Verdes Hills.
Comment
CAS-BOT-BC305261
Grindelia hirsutula
Ernest C. Twisselmann
1970-9-8
17493
Los Angeles
Antelope Valley: Highway 14 at Avenue A
731
Comment
RSA601691
Gutierrezia californica
L. C. Wheeler
1967-11-11
s.n.
Los Angeles
San Gabriel Mountains: Near summit of Placerita Canyon Road.
Comment
JEPS18979
Gutierrezia microcephala
Frank W. Peirson
1923-9-1
4016
Los Angeles
Sheep Creek San Gabriel Mountains, Sheep Creek
1524
Comment Read comments Aug 14 2013
POM156729
Gutierrezia sarothrae
L. R. Abrams
1902-7-5
2720
Los Angeles
Near the power house, San gabriel Canyon
Comment
CATA1995
Hainardia cylindrica
Steven A. Junak, Mark Hoefs
1997-6-4
405
Los Angeles
Santa Catalina Island: Along W and E sides of Deep Tank Reservoir, SW of housing at Empire Landing
106
Comment
POM206069
Hainardia cylindrica
Le Roy Abrams
1902-6-20
2567
Los Angeles
Ballona marshes near Mesmer.
Comment
POM369710
Harpagonella palmeri
M. B. Dunkle
1928-4-22
1889
Los Angeles
Santa Catalina Island; Buttonshell Beach.
23
Comment
RSA527742
Hazardia cana
Steve Boyd, Timothy S. Ross, Arnseth
1990-4-8
4308
Los Angeles
San Clemente Island: east side of the island, near Malo Point, 1st canyon south of Bryce Canyon.
Comment
RSA640647
Hazardia cana
Steven A. Junak
1996-10-1
SCI- 693
Los Angeles
San Clemente Island: middle portion of Horse Canyon, 1.2 miles SW of Thirst Peak.
372
Comment
RSA616538
Hazardia squarrosa
Scott D. White
1995-10-19
3716
Los Angeles
S edge of Santa Susana Mts., above Chatsworth, +/- 0.1-0.4 air mi N of Chatsworth Oaks Park (on Valley Circle Blvd.); 0.7-1.0 air mi SE of Chatsworth Peak.
370
Comment
CAS-BOT-BC307284
Hazardia squarrosa var. grindelioides
J. Ewan
1931-10-11
5233
Los Angeles
Sepulveda Canyon Road n. of Mullholland Dr., Santa Monica Mts.
Comment
RSA517177
Hazardia squarrosa var. grindelioides
Timothy S. Ross, Orlando Mistretta
1990-10-16
3282
Los Angeles
San Gabriel Mountains: Mt Baldy Ranger District, Angeles National Forest. Cape Horn Canyon.
756
Comment
SFV3960
Hazardia squarrosa var. grindelioides
K. A. Wilson
1963-10-26
1315
Los Angeles
Santa Monica Mountains Old Topanga Canyon Road, 0.5 miles northwest of Topanga Canyon Blvd.
245
Comment
CAS-BOT-BC302324
Hazardia squarrosa var. squarrosa
Louis C. Wheeler
1931-9-25
159
Los Angeles
Eagle Rock
274
Comment
UCR255498
Hedera helix
Dan S. Cooper
2014-6-26
614- 74
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, Cadman Canyon
155
Comment
JEPS26542
Helenium bigelovii
Peter Kamb
1947-9-28
737
Los Angeles
Little Jimmy Springs San Gabriel Mts., Little Jimmy Springs
2286
Comment
LA35979
Helianthemum scoparium
Peter H. Raven; David S. Verity
1960-5-7
15321
Los Angeles
Santa Monica Mountains, Arroyo Sequit
243
Comment
CAS-BOT-BC305426
Helianthus annuus
Lewis S. Rose
1946-12-21
46295
Los Angeles
Los Angeles, Franklin Canyon
Comment
CAS-BOT-BC305423
Helianthus annuus
Herman Knoche
1919-7-14
Series A, No. 1054
Los Angeles
Unspecified
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
CAS-BOT-BC305687
Helianthus gracilentus
John Thomas Howell
1931-6-6
6668
Los Angeles
17 miles s. of Sandberg's Summit, Ridge Route
Comment
JEPS35470
Helianthus gracilentus
F. W. Peirson
1919-7-3
512
Los Angeles
Lukens Peak (formerly called Sister Elsie Peak) San Gabriel Mountains (along dry ridges)
1219
Comment
RSA0031571
Helminthotheca echioides
Nancy Hamlett
2014-4-23
s.n.
Los Angeles
Bernard Field Station, Clarmont. Near
366
Comment
POM248224
Hemizonia fasciculata
Muriel F. Wheeler
1938-7-2
893
Los Angeles
At mouth of San Dumas [Dimas?] Canyon (east approach), San Gabriel Mountains.
400
Comment
POM360275
Hemizonia fasciculata
Anstruther Davidson
1908-6-7
1796
Los Angeles
Hollywood.
Comment
CATA1282
Herniaria hirsuta var. cinerea
Mark L. Hoefs, Steven A. Junak
1995-7-12
2369
Los Angeles
Santa Catalina Island: Outside of Wrigley Garden Herbarium, upper Avalon Canyon
106
Comment
SBBG101133
Herniaria hirsuta var. cinerea
T. Ross, E. Kellogg
1992-4-11
6116
Los Angeles
ridge between W fork of China Cyn and small lateral draw that meets it at 850 ft; 100 deg e, 490 m distant from 1448' Benchmark
384
Comment
RSA632020
Hesperocnide tenella
Louis C. Wheeler
1973-4-9
s.n.
Los Angeles
San Gabriel Mountains: Lower Millard Canyon, just south of culvert.
Comment
RSA683143
Hesperocnide tenella
LeRoy Gross, Bill Hogshead, Valerie Soza
2003-5-29
966
Los Angeles
West end of the mountains: At junction (saddle) of Verdugo motorway and Wildwood Fire Road (Abandoned road, as the ranch north of here at mouth of canyon down at La Tuna Canyon burned down a long time ago)., We went down into a small draw northeast of saddle, then came back up another canyon to the east of the main fire road on the crest of the ridge (Verdugo Mortorway) Basically a triangle.
549
Comment
RSA781295
Heterocodon rariflorum
R. G. Swinney
2009-7-22
11370
Los Angeles
Sulphur Spring Campground, on South Fork Little Rock Creek.
1585
Comment
RSA535559
Heteromeles arbutifolia
Tim S. Ross
1991-9-2
5920
Los Angeles
Near Mulholland Hwy at Yerba Buena Rd.
503
Comment
SEINET11177063
Heteromeles arbutifolia
M. Licher
2011-2-21
3022
Los Angeles
Deervale-Stone Canyon Park, Santa Monica Mountains, 1 mi. east of 405, & north of Mulholland Dr.
320
Comment
UC1211003
Heteromeles arbutifolia
Huron H. Smith
1912-6-18
5117
Los Angeles
Santa Catalina Island; Rock Spring Canyon
15
Comment
UCR179263
Heteromeles arbutifolia
R. G. Swinney
1968-8-4
295
Los Angeles
San Gabriel Mtns., Glendora, Big Dalton Canyon
610
Comment
UCR68920
Heteromeles arbutifolia
Steve Boyd, L. Arnseth, T. S. Ross
1990-4-7
4231
Los Angeles
Channel Islands, San Clemente Island: lower half of China Canyon, S end of island, W side
183
Comment
RSA449830
Heteromeles arbutifolia
Edwin Kline
1924-8-13
s.n.
Los Angeles
San Fernando Mountains
Comment
SEINET11897141
Heteromeles arbutifolia
Unknown
1945-1
s.n.
Los Angeles
Altadena
Comment
RSA0074526
Heterotheca fastigiata
Timothy S. Ross, Peter Fritsch
1990-6-20
3616
Los Angeles
San Gabriel Mountains: Mouth of Burro Canyon near the confluence of E and W forks of the San Gabriel River. Stream bottom to slopes.
445
Comment
UCR150354B
Heterotheca grandiflora
Scott D. White
2003-10-14
9828
Los Angeles
San Gabriel Mtns, foothills above Sierra Madres. Los Angeles Dept. of Public Works 'Auburn' debris basin, above the north terminus of Auburn Avenue
396
Comment
RSA0075642
Heterotheca grandiflora
George B. Grant
1905-5-10
s.n.
Los Angeles
Pasadena.
Comment
SEINET5200655
Heterotheca sessiliflora
Unknown
2002-8-10
69
Los Angeles
Big Tujunga Canyon Road at the Tujunga Dam parking lot, N of Tujunga in Angeles National Forest. 2 miles W of jct. with Angeles Forest Hwy.
Comment
UCR149782
Heterotheca subaxillaris
Scott D. White, Pam Devries
2004-6-14
10498 A
Los Angeles
Western Transverse Ranges, Eastern Santa Susana Mountains. West of the I-5 Freeway, c. 4 mi N of I-5 / SH-14 jtn and 6 mi south of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges.
518
Comment
SFV16360
Heuchera elegans
anon.
1992-5-25
Los Angeles
San Gabriel Mountains Road up to Mount Wilson from Red Box.
Comment
RSA0022373
Hirschfeldia incana
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5133
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
JEPS65634
Hoita orbicularis
Frank W. Peirson
1921-7-1
2474
Los Angeles
Arraster Creek San Gabriel Mountains
944
Comment
RSA229051
Holodiscus microphyllus
Robert F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38908
Los Angeles
San Gabriel Mountains, Angeles National Forest: Canyon above Angeles Crest Hwy. ca. 1 mile W of Vincent Gap, at one of headwaters of E fork Big Rock Creek N-face Mt. Baden-Powell.
2332
Comment
RSA229156
Hordeum brachyantherum subsp. californicum
R. F. Thorne, C. W. Tilforth
1971-6-30
40793
Los Angeles
Angeles National Forest: S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area
1555
Comment
SBBG131655
Hordeum intercedens
S. A. Junak
1999-5-20
SCa 954
Los Angeles
Cottonwood-Black Jack Rd
304
Comment
UCR223764
Hordeum murinum
R. G. Swinney
2009-5-28
10979
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
RSA3485
Hordeum murinum subsp. glaucum
C. B. Wolf
1932-5-9
3428
Los Angeles
Santa Catalina Island, 0.5 mile from Avalon on road to Pebbly Beach.
8
Comment
HSC10233
Hordeum vulgare
J. Rockwell
1962-4-15
111
Los Angeles
Santa Ana, Harbor Freeway, 3 mi. S of Santa Ana
Comment
LA200817
Horkelia cuneata subsp. cuneata
Elizabeth Epling;
April 1938
sn
Los Angeles
Comment
CAS-BOT-BC213014
Hosackia crassifolia
Le Roy Abrams; E. A. McGregor
1908-7-3
587
Los Angeles
North Baldy Mountain, San Gabriel Mountains
1828
Comment
LA47883
Hosackia crassifolia var. crassifolia
Mary V. Hood;
1943-7-11
43- 85 k*
Los Angeles
near Charlton Flat
1310
Comment
SEINET10761149
Hulsea heterochroma
David J. Keil
1977-6-11
Keil K 12390
Los Angeles
Along Los Angeles County road N-2 (Pine Canyon Road), 4 mi. W of jctn with Three Point Road.
1158
Comment
UC1922223
Hulsea vestita subsp. gabrielensis
Naomi Fraga, Bill Hogshead
2006-5-31
1684
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Along the Santa Clara Divide Road, between Indian Canyon and North Fork Station.
Comment
UCR80269
Hydrocotyle ranunculoides
L. C. Wheeler
1933-7-14
1939
Los Angeles
San Gabriel Valley, Rio Hondo
58
Comment
CATA1602
Hypochaeris glabra
Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Janet Takara
1998-5-1
2871
Los Angeles
Santa Catalina Island: West side of Swain's Canyon, ridge to Whitley's Peak
432
Comment
SBBG113147
Hypochaeris glabra
S. A. Junak with M. L. Hoefs, J. Takara
1997-3-28
SCa 369
Los Angeles
N side of Cherry Cove, at Birdie Chester grave site
21
Comment
UCD133322
Hypochaeris glabra
Jack Delaini; Ken Zekar
1974-4-30
151
Los Angeles
east facing slope on west ridge of canyon. Lodi canyon, San Dimas Experimental Forest, Angeles National Forest.
822
Comment
POM359489
Isocoma menziesii var. vernonioides
F. R. Fosberg
1930-11-11
4179
Los Angeles
Templeton, S Puente
100
Comment
POM361283
Isocoma menziesii var. vernonioides
B. C. Templeton
1934-10-13
4808
Los Angeles
Los Angeles River
Comment
RSA603558
Isocoma menziesii var. vernonioides
Mark Hoefs, Steven A. Junak
1995-11-8
2534
Los Angeles
Just below reservoir above Cottonwood Canyon.
183
Comment
CAS-BOT-BC112430
Isolepis cernua
H. E. Hasse
1889-7-1
s.n.
Los Angeles
Moist place near Santa Monica
Comment
CATA359
Jepsonia malvifolia
Mark L. Hoefs, Robert F. Thorne
1973-9-9
406
Los Angeles
Santa Catalina Island: Hillside behind Marine Lab, facing ocean, Fisherman's Cove
121
Comment
RSA0011178
Juglans californica
E. Crow
1929-4-14
324
Los Angeles
Foothills NE of Glendora
Comment
RSA616137
Juglans californica var. californica
Louis C. Wheeler
1967-5-18
9631
Los Angeles
Angeles National Forest; Placerita Canyon.
518
Comment
UCR223214
Juncus
R. G. Swinney
2009-5-27
10890
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
RSA0127701
Juncus
Louis C. Wheeler
1967-7-15
10060
Los Angeles
Angeles National Forest. Southwest side of Mt. Waterman.
2134
Comment
SBBG128435
Juncus acutus subsp. leopoldii
M. L. Hoefs
1995-5-16
2036
Los Angeles
Big Springs Cyn, near rd to Two Harbors
103
Comment
RSA774835
Juncus bufonius var. bufonius
Orlando Mistretta, Christine Mistretta
2010-6-8
5281
Los Angeles
Upper Big Tujunga Canyon; Lynx Gulch. Along Lynx Gulch Road, approx. 1.15 miles N of intersection with upper Big Tujunga Canyon Rd.
1100
Comment
RSA577431
Juncus bufonius var. occidentalis
Joseph A. Ewan
1936-7-22
9794
Los Angeles
Big Pines Meadow, San Gabriel Mountains.
2073
Comment
RSA199166
Juncus mexicanus
Robert F. Thorne, D. Propst
1968-5-28
37666
Los Angeles
Santa Catalina Island: central Bullrush Canyon.
244
Comment
RSA719583
Juncus mexicanus
R. G. Swinney
1997-7-22
5703
Los Angeles
Government Canyon, W of Wrightwood, 0.75 mi W of San Bernardino Co. line at Hwy. 2, Blue Ridge Mountain area
2073
Comment
UC520009
Juncus ranarius
Joseph Andorfer Ewan
1932-4-30
7437
Los Angeles
n end Baldwin Hills; Culver City
Comment
UC2030047
Juncus rugulosus
Louis C. Wheeler
1966-10-1
8939
Los Angeles
SAN GABRIEL MOUNTAINS: Millie's Orchard, lower Colby Ranch, Coldwater Canyon.
Comment
UCR204745
Juncus rugulosus
R. G. Swinney
2005-8-9
8420 A
Los Angeles
San Gabriel Mountains, Big Rock Creek at Paradise Springs
1439
Comment
UCR189860
Juncus saximontanus
R. G. Swinney
1998-7-10
6410
Los Angeles
San Gabriel Mtns., Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground
1585
Comment
POM184648
Juncus textilis
L. C. Wheeler
1931-9-27
167
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
610
Comment
RSA656230
Juncus textilis
Joseph M. Keefe
1978-4-28
22821
Los Angeles
Verdugo Mountains; Henderson Canyon Creek, 0.5 Km west of Lockerbie Road on Whitting Woods Road, La Crescenta.
427
Comment
RSA69859
Juncus textilis
F. W. Peirson
1921-6-20
1640
Los Angeles
North Fork of San Gabriel River
762
Comment
JEPS67113
Juncus torreyi
Frank W. Peirson
1923-8-30
4011
Los Angeles
Lone Pine Canyon, on the Clyde Ranch San Gabriel Mountains
1493
Comment
RSA0011358
Juncus xiphioides
Orlando Mistretta, Youssef Atallah
2011-8-12
6017
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy
1083
Comment
RSA603547
Juncus xiphioides
Mark Hoefs, Steven A. Junak, Janet Takara, M. Gay
1995-7-12
2359
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon
6
Comment
UCR209887
Juncus xiphioides
R. G. Swinney
2008-9-9
9331
Los Angeles
San Gabriel Mtns., Little Rock Creek, 0.2 mi. north of Little Rock Reservoir
960
Comment
RSA589347
Juncus xiphioides
Orlando Mistretta
1994-3-30
956
Los Angeles
San Gabriel Mountains, Little Rock Creek. On creek below Little Rock Dam E of guard station.
960
Comment
RSA607386
Juniperus californica
L. C. Wheeler
1968-7-22
s.n.
Los Angeles
San Gabriel Mountains: South side Devil's Canyon.
1402
Comment
RSA729911
Juniperus californica
Robert F. Thorne
1973-5-11
43569
Los Angeles
Along Mt. Emma Road: 1.9 mi W of Little Rock Creek below the dam.
1159
Comment
CAS-BOT-BC235764
Keckiella cordifolia
Carl B. Wolf
1932-5-9
3472
Los Angeles
Santa Catalina Island. Pebbly Beach Canyon. About 1/2 way to mexican houses
60
Comment
LA200892
Keckiella cordifolia
Jonathan Sauer; H. N. Sauer, L. Birindelli, D. Birindelli
1969-6-21
4591
Los Angeles
SANTA MONICA MOUNTAINS, near Calabasas.
Comment
RSA754212
Keckiella cordifolia
Ellen Mackey, Blake Whittiington
2006-10-11
NFWF- 1790
Los Angeles
San Gabriel River Watershed; along road
429
Comment
SFV13111
Keckiella cordifolia
W. M. Perry
1980-7-3
76
Los Angeles
San Gabriel Mountains East side of Cattle Canyon.
Comment
UCD63687
Keckiella cordifolia
Daniel Sanchez-Mata
2006-6-29
s.n.
Los Angeles
Azusa. Los Angeles National Forest. S. Gabriel Canyon Road close to Torpedos Dam and Morris Reservoir.
450
Comment
LA209320
Keckiella ternata
Carl Epling; N. Dunn
1931-6-28
Los Angeles
near Sandbergs, Ridge Route
Comment
UCR194618
Keckiella ternata
R. G. Swinney
1998-8-13
6746
Los Angeles
San Gabriel Mtns., summit of Iron Mountain
2427
Comment
NY790458
Keckiella ternata var. septentrionalis
T. S. Ross
1992-7-5
6603
Los Angeles
Red Mountain: east ridge of Red Mountain, ca. 530 m east of the summit. Warm Springs Mountain 7.5' USGS quardrangle
1118.6
Comment
UCR103763
Kochia californica
David Charlton
1989-5-25
3197
Los Angeles
W Mojave Desert, NW edge of Lancaster, between Ave. G and H on 30th St. West
701
Comment
RSA252884
Krascheninnikovia lanata
R. F. Thorne
1973-5-11
43540
Los Angeles
along Mt. Emma Road, 1/2 mi. E of Little Rock Creek below the dam
1049
Comment
RSA118798
Lactuca serriola
S. Carlquist
1958-8-30
617
Los Angeles
Weed in field, Foothill Blvd at W City limits of Claremont.
Comment
CATA425
Lamarckia aurea
Sara L. Crockett, Sheila Schueller
1997-3-8
563
Los Angeles
Santa Catalina Island: Point overlooking Cottonwood Beach, ca. 25 m W of road
79
Comment
UCD63372
Lamarckia aurea
P. B. Kennedy
1928-3-29
s.n.
Los Angeles
Santa Catalina Island, Eagle Nest.
Comment
UCR114737
Lampranthus
A. C. Sanders
1987-9-18
7370
Los Angeles
Pacific coast, El Segundo Dunes, west of Los Angeles International Airport, between Pershing Drive and Vista Del Mar Blvd.
38
Comment
OBI7878
Larrea divaricata
G. L. Parsons
1976-5-21
47
Los Angeles
Mojave Desert, 20 mi E of Lancaster
Comment
CAS-BOT-BC354217
Lasthenia coronaria
L. R. Abrams
1901-4-1
1234
Los Angeles
Ballona Harbor
Comment
UC89995
Lasthenia coronaria
J. C. Nevin
Los Angeles
Los Angeles
Comment
RSA0110576
Lasthenia gracilis
Richard G. Swinney
2011-4-19
14413
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
UC177411
Lasthenia gracilis
T. S. Brandegee
May 1890
Los Angeles
Santa Catalina Island
Comment
UC284966
Lasthenia gracilis
P. A. Munz
1923-4-9
6688
Los Angeles
near Lemon Tank; San Clemente Island
Comment
RSA586000
Lasthenia gracilis
Adree M. Desrochers
1990-4-19
473
Los Angeles
Near Palmdale, along Ave Q, 0.2kim W of Division St/Ave Q
Comment
UC893745
Lasthenia gracilis
I. W. Clokey and B. C. Templeton
1930-4-8
4672
Los Angeles
San Fernando Road
300
Comment
SEINET5327272
Lathyrus laetiflorus
I. W. Clokey, E. G. Anderson
1931-3-11
5331
Los Angeles
San Gabriel Canyon
800
Comment
SEINET956191
Lathyrus strictus
Unknown
1908-1
393
Los Angeles
Oak grove Canon. Lubre Mts.
1158
Comment
CHSC8361
Lathyrus vestitus
Edward L. Smith
1957-4-25
175
Los Angeles
Located in Little Dalton Canyon. San Gabriel Mtns.
365
Comment
RSA137019
Lathyrus vestitus subsp. laetiflorus
Percy C. Everett, E. K. Balls
1959-6-2
23835
Los Angeles
1 mile northeast of entrance to Stokes Canyon, Santa Monica Mountains.
183
Comment
SD69558
Lathyrus vestitus var. alefeldii
Robert F. Thorne
1966-4-28
36205
Los Angeles
Santa Catalina Island, Pebbly Beach Canyon, dry rocky slope along the road to Renton Mine
244
Comment
SFV1822
Lathyrus vestitus var. alefeldii
H. L. Bauer
1941-5-1
658
Los Angeles
San Gabriel Mountains Bouquet Canyon near Del Sur.
Comment
LA200449
Lathyrus vestitus var. vestitus
Martha Hilend Kinsey;
1934-3-10
sn
Los Angeles
Comment
SD90439
Lathyrus vestitus var. vestitus
Donald R. Bissing
1973-3-29
28
Los Angeles
San Gabriel Mountains, Evey Canyon, on NE canyon wall in open grassy area, 1 mile from mouthof canyon
975
Comment
RSA500842
Lavatera assurgentiflora subsp. assurgentiflora
F. C. Boutin
1967-5-23
1623
Los Angeles
San Clemente Island: north end of island SW of airstrip runway, 25 miles from coast
Comment
CAS-BOT-BC321532
Layia glandulosa
Nora Pettibone; Frank W. Hubby
1897-4-3
s.n.
Los Angeles
Pasadena
Comment
CAS-BOT-BC321537
Layia glandulosa
Timothy S. Ross
1994-5-31
7973
Los Angeles
San Gabriel Mountains. Pacifico Mountain: ridgetop 660 m WNW of the 7124-fot summit.
2081
Comment
RSA503195
Layia glandulosa
Gary D. Wallace
1966-4-24
497
Los Angeles
Along Hwy 138 just 1/2 mile south of where it joins Pearblossom Hwy. 9 miles east of Pearblossom.
762
Comment
SEINET11447755
Layia glandulosa
G. B. Grant
1904-5-5
112 /6188
Los Angeles
Arroyo Seco Canyon, Sierra Madre Mts.
Comment
SBBG12840
Layia platyglossa
E. R. Blakley
1962-6-9
5204
Los Angeles
cyn W of rd, 2.5 mi N of China Pt
190
Comment
RSA650940
Layia platyglossa
Earl Asker
1950-4-23
s.n.
Los Angeles
Puddingstone Dam Road.
Comment
POM361673
Layia platyglossa subsp. campestris
Helen M. Oster
1924-4-27
s.n.
Los Angeles
Foothills n. end of Vermont Ave.
Comment
RSA158281
Layia platyglossa subsp. campestris
Peter H. Raven
1962-4-12
17331
Los Angeles
San Clemente Island: canyon south of canyon below the Tomb, west side of Island
229
Comment
CATA1708
Lepechinia fragrans
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1999-5-8
3028
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon
152
Comment
RSA592411
Lepechinia fragrans
Mark Hoefs
1974-5-2
445
Los Angeles
South side of Black Jack Mt., Santa Catalina Island.
488
Comment
CDA24904
Lepidium densiflorum
G. C. Fleischman
1942-6-11
Los Angeles
East Washington Avenue, Altadena.
0
Comment
UCR186787
Lepidium draba
Gary Kovnat, LeRoy Gross
2004-4-25
53
Los Angeles
San Gabriel Mountains, Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone
Comment
RSA429871
Lepidium flavum
Donald Myrick
1968-3-6
1817
Los Angeles
on Mojave Desert near Hi Vista in Antelope Valley
915
Comment
RSA732842
Lepidium fremontii
R. G. Swinney
2001-4-18
7929
Los Angeles
Mojave Desert: Valyermo area, east end of Holcomb Ridge at Bobs Gap.
1280
Comment
CAS-BOT-BC89419
Lepidium fremontii
Ernest C. Twisselmann
1963-5-10
8152
Los Angeles
Mojave Desert. Rosamond Region. Avenue A 1.5 mile east of Highway U.S. 6.
731
Comment
RSA252943
Lepidium fremontii var. fremontii
R. F. Thorne, Gary D. Wallace
1973-4-24
43429
Los Angeles
Junction of Pallett Creek and Longview Roads: ca. 4 mi S of Pearblossom
1174
Comment
SBBG13458
Lepidium nitidum
E. R. Blakley
1962-6-9
5181
Los Angeles
Triangulation Pt Thirst
598
Comment
RSA651094
Lepidium nitidum
Harold Lint, D. B. Dunn
1948-3-10
307
Los Angeles
Bonita & Irwindale, Irwindale,
Comment
RSA756889
Lepidium nitidum var. nitidum
Orlando Mistretta, Christine Mistretta
2008-4-8
2391
Los Angeles
Along SCE transmission lines, about 1 mile SE of intersection of Transmission lines with Elizabeth lake Road. (Segment 5, structure 32 per TRTP survey-2008)
965
Comment
CAS-BOT-BC12816
Lepidium perfoliatum
Ernest C. Twisselmann
1962-4-10
6833
Los Angeles
Mojave Desert. Rosamund Region. Avenue A, 0.9 mile east of Highway 6.
632
Comment
UCR274092
Lepidium strictum
Steven A. Junak
2000-5-19
SCa- 1308
Los Angeles
California Islands, Santa Catalina Island, along road on southeast side of Echo Lake
390
Comment
RSA679061
Lepidium virginicum var. pubescens
V. Soza, LeRoy Gross
2001-5-14
1222
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
RSA65794
Lepidium virginicum var. pubescens
F. W. Peirson
1919-3-1
674
Los Angeles
Altadena.
Comment
CAS-BOT-BC329383
Lepidospartum latisquamum
Marcus E. Jones
1924-9-10
s.n.
Los Angeles
Swartout Valley
Comment
CHSC25952
Lepidospartum squamatum
James Henrickson
1971-10-14
7186
Los Angeles
NE Claremont along Padua Hills Road.
457
Comment
IRVC28751
Lepidospartum squamatum
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-1
25533
Los Angeles
Newhall Ranch, "Long Canyon," north of Potrero Canyon NE end of Santa Susana Mtns.
366
Comment
SEINET3147932
Lepidospartum squamatum
G. B. Grant
1906-9-14
sn
Los Angeles
Pasadena
Comment
UC205600
Lepidospartum squamatum
I. M. Johnston
1917-8-23
1717
Los Angeles
Prairie Fk San Gabriel River; San Antonio Mountains, Prairie Fk of San Gabriel River
1524
Comment Read comments Mar 16 2010
CAS-BOT-BC272409
Leptochloa fusca subsp. uninervia
J. Ewan
1931-7-31
4774
Los Angeles
Telegraph Road near Santa Fe Crossing
Comment
UC310863
Leptodactylon californicum
Philip A. Munz
1925-3-18
8924
Los Angeles
Newhall Grade
Comment
UC881525
Leptodactylon californicum
I. W. Clokey and B. C. Templeton
1936-5-18
6805
Los Angeles
San Gabriel Canyon
Comment
RSA0062660
Leptodactylon californicum
Toppenberg
1961-5-19
s.n.
Los Angeles
Old Mt. Baldy Road.
Comment
SD90455
Leptosiphon bicolor
Robert F. Thorne
1973-4-12
42960
Los Angeles
San Clemente Island; grassy canyon slopes of large canyon south of Mosquito Cove north of Chenity.
334
Comment
UCR273201
Leptosiphon ciliatus
R. G. Swinney
2011-6-22
15268
Los Angeles
San Gabriel Mountains, 1/4 mile east of Mt. Mooney, summit at jct. of FS Rd. 3N15 & FS Rd. 3N15A, 500 meters NW of Stony Ridge Observatory, 0.65 miles east of Angeles Crest Hwy
1720
Comment
UCD118801
Leptosiphon ciliatus
C. Davidson
1967-3-23
734
Los Angeles
E side of San Gabriels, 2.5 miles SE of Valyermo on County N4.
1341
Comment
SEINET7967502
Leptosiphon liniflorus
George K. Helmkamp, E. A. Helmkamp
1998-5-21
4031
Los Angeles
Western Mojave Desert; South base, Tehachapi Mtns., 4.0 mi north of Calif. Hwy 138 (Lancaster Rd) on 300th St. West
1006
Comment
RSA698750
Leptosiphon parviflorus
LeRoy Gross, Paul Morton
2004-6-9
1361
Los Angeles
West end of the main crest; From the Pacific Crest Trail (from the south) along road (7N23) pass the second Pacific Crest Trail that exits off north of the road., Finish near the NW corner of section 3 and started at the west end of section 12, west of Bear Gulch Camp. About a 4 mile hike from east to west (This for the Angeles National Forest road surveys.)
1732
Comment
RSA599902
Leptosiphon parviflorus
L. C. Wheeler
1933-5-5
1691
Los Angeles
San Gabriel Mountains: Fish Canyon.
274
Comment
SBBG17977
Leptosyne gigantea
E. R. Blakley
1963-4-9
5562
Los Angeles
Pebbly Beach, S of Avalon
22
Comment
JEPS22873
Lessingia glandulifera var. glandulifera
Rimo Bacigalupi with Reino Alava
1958-7-21
6449
Los Angeles
at Chilao Flat (San Gabriel Mts., Angeles National Forest); San Gabriel Mts., Angeles National Forest
1615
Comment
SFV4017
Lessingia glandulifera var. glandulifera
M. L. Vincent
1962-10-4
297
Los Angeles
San Gabriel Mountains Lost Canyon Road, 0.25 miles north of Sand Canyon.
475
Comment
POM361806
Lessingia glandulifera var. glandulifera
Anstruther Davidson
1889-08
s.n.
Los Angeles
E. Los Angeles.
Comment
RSA562716
Lessingia glandulifera var. glandulifera
D. Charlton
1991-5-18
5193 a
Los Angeles
Piute Ponds, Edwards AFB, Mojave DEsert, Antelope Valley, Halophytic Phase Saltbush scrub with Joshua Tree and Shadcale with 4 wing Saltbush
709
Comment
CAS-BOT-BC283743
Leymus condensatus
Geo. B. Grant
1902-6-25
s.n.
Los Angeles
San Gabriel Canyon
Comment
CAS-BOT-BC283746
Leymus condensatus
Alice Eastwood
1917-7-20
6477
Los Angeles
Santa Catalina Island
Comment
RSA586173
Leymus triticoides
Orlando Mistretta
1995-10-2
1942
Los Angeles
Little Rock Creek upstream from Basin Campground.
1052
Comment
UCR182384
Lilium parryi
R. G. Swinney
1997-7-22
5705
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
UCR139934
Linanthus androsaceus subsp. micranthus
L. C. Wheeler
1973-4-21
s.n.
Los Angeles
San Gabriel Mtns., foothills of mountains, 2 mi NE of Vincent
991
Comment
UCR192165
Linanthus aureus
A. C. Sanders
2008-4-18
34977
Los Angeles
Transverse Range/Mojave Desert, Cow Spring Canyon, at lowest wash-crossing of road in canyon
1029
Comment
RSA690925
Linanthus californicus
J. Mark Porter, Lauren Machen
2004-5-1
14080
Los Angeles
San Gabriel Mountains, along Glendora Ridge Road, near the 7.00 mile marker.
1271
Comment
UC1929333
Linanthus concinnus
Valerie Soza, Naomi Fraga
2003-7-3
1710
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Big Rock Creek; Manzantia Trail.
1593
Comment Read comments Aug 11 2014
UC23496
Linanthus dianthiflorus
Harley P. Chandler
1897-4-7
Los Angeles
Claremont
701
Comment
UCR280401
Linanthus dianthiflorus
Jeremiah George, Eric Kline
2017-4-17
417- 08
Los Angeles
Channel Islands, Santa Catalina Island, Middle Ranch Road, SCE powerline right-of-way north of junction with Skull Ridge Road
305
Comment
UCD118503
Linanthus dianthiflorus
Robert F. Thorne
1966-4-4
35757
Los Angeles
Santa Catalina Island: Bluff SE of Ballast Point and Catalina Harbor, Isthmus.
60
Comment
UCR162370
Linanthus liniflorus
Anuja Parikh, Nathan Gale
2004-5-13
2005
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch (study area 46), near Magic Mountain Theme Park
396
Comment
RSA515167
Linanthus parryae
Steve Boyd, Orlando Mistretta
1986-3-31
1538
Los Angeles
Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills.
Comment
SFV18161
Linaria maroccana
P. M. Schiffman
2001-4-29
s. n.
Los Angeles
Verdugo Mountains Directly north of La Tuna Canyon Road and 210 Freeway. Approximately 25 m north of road on very steep, more or less south facing slope of decomposing granite.
488
Comment
CATA222
Lithophragma affine
Mark L. Hoefs, A. Douglas Propst
1973-5-4
211
Los Angeles
Santa Catalina Island: Middle of Middle Ranch Canyon, north exposure
243
Comment
LA82094
Lithophragma affine
O. H. Kappler;
1941-5-8
248
Los Angeles
SANTA MONICA MOUNTAINS, upper Zuma Canyon, near summit of Mulholland Hwy.
609
Comment
UC858161
Lithophragma affine
Ira W. Clokey, B. Templeton
Apr. 1929
4430
Los Angeles
Mandeville Canyon; Santa Monica Mountains, Mandeville Canyon
350
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
SD217373
Lithophragma maximum
Steve Boyd, Tim Ross and Laurel Arnseth
1990-4-8
4318
Los Angeles
San Clemente Island. East side of island, near Malo Point, first canyon south of Bryce Canyon.
Comment
UC1143168
Lobelia dunnii var. serrata
Jerome S. Horton
1937-10-14
501
Los Angeles
Lewis Paul Canyon Falls, San Dimas Froest and Range Experiment Station, Lewis Paul Watershed Lewis Paul Canyon Falls; San Dimas Froest and Range Experiment Station
579
Comment
RSA758712
Lobularia maritima
R. G. Swinney
2008-12-2
9915
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
UCR205849
Loeseliastrum matthewsii
R. G. Swinney
2008-5-8
8819
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
SBBG98644
Logfia filaginoides
T. Ross, O. Mistretta, M. Hammitt
1991-5-18
5190
Los Angeles
Twin Dams, pond at W of the two earthen dams, and mesic inlet draw
473
Comment
CAS-BOT-BC342354
Logfia gallica
Tim Ross
1992-6-15
6585
Los Angeles
Whittier Hills (local name for the western extremity of the Puente Hills): knoll at the head of the S fork of Sycamore Canyon
371
Comment
RSA0117859
Lolium perenne
Robert L. Benson
1960-5-19
50
Los Angeles
Blanchard Park. [Pomona College.] Claremont.
365
Comment
RSA177704
Lolium perenne subsp. multiflorum
R. F. Thorne, P. Everett
1965-5-11
34551
Los Angeles
Santa Catalina Island, Little Harbor.
2
Comment
LA51831
Lomatium dasycarpum
Carl Epling;
1926-5-8
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA452081
Lomatium dasycarpum
M. B. Dunkle
1933-5-20
3541
Los Angeles
Inspiration Point.
Comment
UCD127629
Lomatium dasycarpum subsp. dasycarpum
Daryl Koutnik
1978-3-27
171
Los Angeles
John's Pasture in Live Oak Canyon drainage at north end of Mountain Ave, Claremont.
579
Comment
UCD127630
Lomatium dasycarpum subsp. dasycarpum
Steve Boyd; Lauren Raz, Timothy S. Ross
1997-4-1
9467
Los Angeles
upper watershed of Osito Canyon between Interstate 5 and the Old Ridge Route, vicinity of 'Osito Flat.
792
Comment
RSA97162
Lomatium dissectum var. multifidum
F. W. Peirson
1922-6-3
3080
Los Angeles
3 miles west of Elizabeth Lake.
1113
Comment
UCR221916
Lomatium mohavense
R. G. Swinney
2009-4-28
10525
Los Angeles
Transverse Range; San Gabriel Mountains, summit of Mt. Emma
1608
Comment
UC1076665
Lomatium nevadense var. parishii
Heckard with Bacigalupi
1953-6-16
514
Los Angeles
Blue Ridge above Swartout Valley (San Gabriel Mts.); , Blue Ridge
2255
Comment
SBBG59742
Lomatium utriculatum
R. Hoffmann
1930-6-6
Los Angeles
Alamo Crk
Comment
SD28033
Lonicera catalinensis
Carl B. Wolf
1932-5-9
3494
Los Angeles
Santa Catalina Island; along road to Renton Mine, west of Pebbly Beach.
Comment
CAS-BOT-BC240490
Lonicera hispidula
Peter H. Raven
1962-5-20
17773
Los Angeles
Santa Catalina Island: Avalon Canyon about 1 mile south of Avalon
Comment
RSA0091195
Lonicera interrupta
Bonnie C. Templeton
1952-6-19
s.n.
Los Angeles
Bouquet Canyon.
Comment
IRVC27766
Lonicera subspicata
A. C. Sanders
2005-5-11
30149
Los Angeles
Santa Clarita area, upper Plum Cyn along dirt track towards Cruzan Mesa from Plum Cyn Rd., NW of Forest Park between Mint and Bouquet cyns. Western San Gabriel/Liebre Mtns Region
610
Comment
UCR260612
Lonicera subspicata
R. G. Swinney
2010-8-9
13463
Los Angeles
San Gabriel Mountains, Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport
1037
Comment
CAS-BOT-BC234873
Lonicera subspicata var. denudata
Alice Eastwood
1915-8-25
s.n.
Los Angeles
Country adjacent to Los Angeles. Duarte
Comment
RSA507988
Lonicera subspicata var. denudata
Steve Boyd, Timothy S. Ross
1988-4-28
2243
Los Angeles
West end of San Gabriel Mountains, Sand Canyon E of Saugus, in small side canyon, at head. Angeles National forest.
640
Comment
RSA802340
Lonicera subspicata var. denudata
Orlando Mistretta, Christine Mistretta
2011-7-7
5925
Los Angeles
Fall Creek Canyon; tributary of N Fork Mill Creek, along Forest Road 3N27.
1239
Comment
SBBG29799
Lonicera subspicata var. denudata
I. W. Clokey, B. Templeton
-Jun-1929
4554
Los Angeles
Mandeville Cyn
300
Comment
SD253425
Lonicera subspicata var. denudata
R. G. Swinney
2011-11-3
15990
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre.
622
Comment
CAS-BOT-BC198568
Lotus
C. B. Wolf
1931-6-25
2236
Los Angeles
SW of Los Angeles Botanic Garden, along Beverley Blvd., Mandeville Canyon
60
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
POM24834
Lotus argophyllus subsp. ornithopus
George B. Grant
1906-9-1
7162
Los Angeles
Santa Catalina Island
Comment
RSA406758
Lotus argophyllus subsp. ornithopus
George B. Grant, Walter Wheeler
1904-04
6257
Los Angeles
Santa Catalina Island.
Comment
UC126744
Lotus argophyllus var. argenteus
I. J. Condit
1908-6-27
12
Los Angeles
Santa Catalina Island
Comment
RSA724431
Lotus argophyllus var. argophyllus
K. Dobry
1992-6-14
d- 397
Los Angeles
Santa Monica Mts. 3 mi. East of Kanan Rd off Mulholland Hwy along road
Comment
UC1595379
Lotus crassifolius
Tim Ross and Steve Boyd
1990-6-18
3487
Los Angeles
vicinity Camp Verdugo Pines (n draw draining to Jackson Lake); San Gabriel Mtns., Jackson Lake, Mescal Creek U.S.G.S. 7.5'
1877
Comment
UCR177276
Lotus grandiflorus
Scott D. White, Michael Honer
2003-5-7
9196
Los Angeles
Santa Clarita area, South Fork Santa Clara River, from confluence with main fork upstream to bridge at Magic Mountain Parkway
366
Comment
RSA724423
Lotus grandiflorus var. grandiflorus
K. Dobry
1991-5-13
d- 546
Los Angeles
West San Gabriel Mts at Elsmere Cyn.
Comment
UC864785
Lotus heermannii
Carl B. Wolf
1932-8-11
Los Angeles
1.12 mi below Big Rock Creek Ranger Station (desert slope of San Gabriel Mts.); San Gabriel Mts., Big Rock Creek
914
Comment
UCR259554
Lotus heermannii
R. G. Swinney
2010-9-7
13715
Los Angeles
San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter
1683
Comment
UCR51005
Lotus humistratus
A. C. Sanders, E. J. Lawlor
1988-4-3
7758
Los Angeles
Tehachapi Mountains, southwest end of the Tehachapi Mtns, l mi northwest of Gorman on a gasline rd, 0.4 mi above old highway
1284
Comment
RSA164791
Lotus nevadensis var. davidsonii
Wesley O. Griesel
1963-7-11
825
Los Angeles
Cloudburst summit
2134
Comment
UCR174640
Lotus purshianus
Jennifer H. Jones
2006-6-4
376
Los Angeles
Transverse Ranges; Foothills of San Gabriel Mtns., SW of Claremont Wilderness Park near the W end of Pomello Drive. Dirt continuation of Pomello Drive across flood control channel.
476
Comment
UCR210250
Lotus purshianus
R. G. Swinney
2008-9-9
9442
Los Angeles
San Gabriel Mtns., Big Rock Wash, 0.3 mi. north of junction of with Pallett Creek Rd. and Valyermo Rd.
1070
Comment
SFV22032
Lotus purshianus var. purshianus
V. Soza, I. E. Anderson, L. Gross
2000-6-6
975
Los Angeles
Verdugo Mountains Southwest side of Verdugo Mountains. North of Chandler Fire Road (Verdugo Mountainway), north of O' La Tuna, above Chandler and Fisher Canyons, south of La Tuna Canyon. Open ridgetop, firebreak.
488
Comment
CAS-BOT-BC168243
Lotus salsuginosus
A. C. Sanders; Tricia Wotipka; Mark A. Elvin; et al.
2003-4-28
26135
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
RSA0112021
Lotus salsuginosus
Richard G. Swinney
2011-3-29
14275
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
UCR124586
Lotus salsuginosus
B. C. Templeton, I. W. Clokey
1930-4-8
1044
Los Angeles
San Gabriel Mtns, San Francisquito Canyon
900
Comment
RSA545318
Lotus salsuginosus var. salsuginosus
T. S. Ross
1992-5-17
6341
Los Angeles
San Gabriel Mountains. Center W side of the San Gabriel Reservoir. Short easterly spur canyon along Highway 39
463
Comment
IRVC26936
Lotus scoparius
A. C. Sanders
2003-4-28
26087
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
PASA1109
Lotus scoparius
Sally Ellis
1940-3-25
Los Angeles
Claremont
Comment
SEINET12151345
Lotus scoparius
J. F. Bright, Wyman, C.
1931-1
5571
Los Angeles
Manhattan Beach
Comment
RSA0116316
Lotus scoparius var. scoparius
A. C. Sanders
2006-5-16
32349
Los Angeles
Tehachapi Mtns. Foothills: off Gorman Post Rd. near the Bailey Substation, c. 1 mile west of Quail Lake.
1015
Comment
RSA659798
Lotus scoparius var. scoparius
Brian McColgan
1988-5-19
24
Los Angeles
Evey Canyon. 1 mile N of Padua on Mt. Baldy Rd.
854
Comment
SEINET3131523
Lotus scoparius var. scoparius
Unknown
1904-7-5
711
Los Angeles
Covina
Comment
RSA604531
Lotus strigosus
Sara L. Crockett, Steven A. Junak, Mark Hoefs, Janet Takara
1997-3-28
625
Los Angeles
Santa Catalina Island. N side of Cherry Harbor, overlooking mud flats, 40-60 m upslope.
49
Comment
RSA347556
Lotus strigosus
B. A. Prigge
1986-3-20
6974
Los Angeles
0.4 miles east of Gorman on Lancaster Road
1128
Comment
RSA588162
Lotus unifoliolatus
Orlando Mistretta
1994-5-23
1249
Los Angeles
San Gabriel Mountains: Little Rock Creek. Drainage E of creek and N of Forest Rd. 4N15.
1280
Comment Read comments Nov 3 2009
RSA406352
Lotus wrangelianus
F. R. Fosberg
1931-5-19
4923
Los Angeles
Whites landing, Santa Catalina Island.
5
Comment
UCR149900
Lupinus
R. G. Swinney
1999-6-18
7317
Los Angeles
San Gabriel Mtns., Big John Flat, northern edge
1707
Comment
UCR230247
Lupinus
Dan S. Cooper
2011-4-7
411- 11
Los Angeles
South Coast, Playa Vista, base of Westchester Bluffs
27
Comment
CAS-BOT-BC201195
Lupinus
Charles Piper Smith
1923-7-16
3786
Los Angeles
Newhall Tunnel Hills
Comment
RSA0070140
Lupinus albifrons var. austromontanus
Daisie Huang
2009-5-10
09051001
Los Angeles
Liebre Sawmill Road, Liebre Mountain.
1649
Comment
SEINET10488491
Lupinus arboreus
David B. Dunn
1956-1
Dunn s.n.
Los Angeles
Plants 2 years old. Grown n field planting at rancho santa ana botanical Garden. Hybridization by d.b.dunn. Rsa# 6846 x 6457b
Comment
UCR281331
Lupinus bicolor
R. G. Swinney
2014-5-15
16522
Los Angeles
San Gabriel Mountains, Azusa Peak, 0.06 mile south of Glendora Ridge Motorway, 1.34 miles due east of Hwy. 39, 0.15 mile east of Garcia Trailhead
630
Comment
RSA0041774
Lupinus bicolor
Mark L. Hoefs, Steven A. Junak, Lisa Stratton
1998-3-21
2808
Los Angeles
Santa Catalina Island: HIllside above upper Cape Canyon.
359
Comment
RSA191029
Lupinus bicolor subsp. microphyllus
Robert F. Thorne, James Henrickson
1963-5-5
32325
Los Angeles
Cobal Canyon, Foothills of San Gabriel Mts., 4 miles N of Claremont
518
Comment
SFV22038
Lupinus bicolor subsp. microphyllus
V. Soza, L. Gross, A. Munoz
2000-5-12
887
Los Angeles
Verdugo Mountains Northeast side of Verdugo Mountains. Glendale, Engleheard Canyon, Camp Max Strauss at end of Shirlyjean Street. Fire road south from Engleheard Canyon to power lines. East-northeast-facing slope alongside trail to fire road, near junction.
396
Comment
RSA0113890
Lupinus concinnus
Steven A. Junak
1999-5-21
SCa- 978
Los Angeles
Santa Catalina Island. Along road into Coffee Pot Canyon, S facing slope, next to road.
436
Comment
SBBG44121
Lupinus concinnus
M. R. Benedict
1971-6-26
Los Angeles
N of Wilson Cove
Comment
SEINET12154502
Lupinus densiflorus
Unknown
1935-1
1015
Los Angeles
Antelope Valley
Comment
RSA164829
Lupinus elatus
Wesley O. Griesel
1963-06
821
Los Angeles
Throop Peak
2774
Comment
UCD107644
Lupinus elatus
Victor Duran
1933-7-26
3535
Los Angeles
Buckhorn, San Gabriel Mts.
Comment
SBBG69079
Lupinus excubitus
R. Hoffmann
1928-7-9
Los Angeles
Hughes Lake
Comment
UCR96154
Lupinus excubitus
B. G. Pitzer
1996-4-20
2707
Los Angeles
Western Mojave Desert, Antelope Valley, north side of Hwy 138 (Ave. 'D'), c. 2 mi. west of Neenach (c. 30 mi. west of Hwy 14)
915
Comment
UCR187255
Lupinus excubitus subsp. austromontanus
A. C. Sanders
2006-4-21
32129
Los Angeles
Tehachapi Mtns. Foothills, hills c. 1.25 miles ENE of Quail Lake, east of the Cement Plant Rd. and Calif. Aqueduct, north of Hwy 138
1006
Comment
RSA586983
Lupinus excubitus var. austromontanus
Orlando Mistretta
1992-5-8
313
Los Angeles
San Gabriel Mountains: Little Rock Creek, slopes E of Little Rock Creek Reservoir.
1159
Comment
UCR274621
Lupinus excubitus var. austromontanus
Daisie Huang
2008-3-18
80318- 03
Los Angeles
Along Gorman Post Road, near large 'Gorman' billboard
1120
Comment
RSA226544
Lupinus excubitus var. hallii
C. W. Tilforth
1969-5-31
194
Los Angeles
Small Canyon 1/2 mile E of intersection of Colima Rd and Punta Del Este Ave, north of Whittier,
Comment Read comments Aug 6 2014
RSA413595
Lupinus excubitus var. hallii
Bonnie C. Templeton
1930-4-2
1479
Los Angeles
Laurel Canyon, Santa Monica Mts
200
Comment
UC1481360
Lupinus excubitus var. hallii
David B. Dunn
1957-5-18
RSA 6454
Los Angeles
Comment
RSA519413
Lupinus formosus var. formosus
Anstruther Davidson
1892-05
s.n.
Los Angeles
Glendale.
Comment
RSA652216
Lupinus formosus var. formosus
C. O. Gaston
1948-4-23
s.n.
Los Angeles
Found by San Dimas canyon Rd, 2 1/2 mi. No. of Hyway 99.
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
UC450901
Lupinus hirsutissimus
F. A. MacFadden
1931-3-15
41 E
Los Angeles
Tuna Canyon Verdugo Hills (Verdugo Hills); , Tuna Canyon
Comment
RSA187903
Lupinus hirsutissimus
Robert F. Thorne
1966-4-6
35919
Los Angeles
Santa Catalina Island. Old quarry W of Empire Landing.
91
Comment
RSA0077377
Lupinus hyacinthinus
Orlando Mistretta
1994-6-15
s.n.
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit; Santiago Canyon Section.
1158
Comment
RSA0036361
Lupinus latifolius subsp. parishii
Daisie Huang
2007-4-7
07040701
Los Angeles
Claremont Wilderness Park.
551
Comment
UC201992
Lupinus longifolius
Crawford and Hiatt
1916-3-28
577
Los Angeles
Santa Monica Mts.
Comment
UCR240250
Lupinus longifolius
Dan S. Cooper
2012-2-14
212- 12
Los Angeles
Los Angeles Basin, open area between Allesandro St. and Peru St., near intersection of the 2 & I-5 freeways
163
Comment
UC155194
Lupinus microcarpus var. densiflorus
Katharine Brandegee
June 1910
Los Angeles
Saugus
Comment
UCSB12039
Lupinus peirsonii
Dearing, Hugh; Dearing, Margaret
1949-5-1
Los Angeles
Rock Creek, San Gabriel Mts.
Comment
POM262977
Lupinus ruber
J. C. Roos
1941-4-12
181
Los Angeles
Palmdale.
Comment
UCR129382
Lupinus sparsiflorus
Orlando Mistretta
1995-4-21
1640
Los Angeles
San Gabriel Mtns, Little Rock Creek. Un-named canyon draining the W slope of Little Rock Creek Canyon 0.5 mi north of Kitter Canyon
1280
Comment
UCR152880
Lupinus sparsiflorus
A. C. Sanders, Helen Kennedy
2005-4-13
29422
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
UCR281643
Lupinus sparsiflorus
R. G. Swinney
2014-5-27
16657
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
SEINET953020
Lupinus succulentus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-1
26138
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, noth of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Cataic Lake dam (Warm Springs Mtn. 7.5' Q).
488
Comment
SD64109
Lupinus succulentus
Lucille Kempers
1953-3-24
6
Los Angeles
Claremont Railroad tracks, east of town.
Comment
LA82127
Lupinus truncatus
O. H. Kappler;
1941-4-13
199
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
PASA1686
Lupinus truncatus
Sally Ellis
1940-3-25
Los Angeles
Claremont
Comment
RSA191030
Lupinus truncatus
James Henrickson
1963-5-5
32280
Los Angeles
near mouth of Cobal Canyon, footlhills of San Gabriel Mts., 4 miles N of Claremont.
518
Comment
UCR272853
Luzula comosa
R. G. Swinney
2011-7-29
15564
Los Angeles
San Gabriel Mountains, Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins
2454
Comment
RSA747678
Luzula comosa var. laxa
R. G. Swinney
2001-9-15
8136
Los Angeles
Lily Spring, N slope of Mt. Hawkins , 7.5 air miles W SW of Wrightwood,
2561
Comment
RSA428861
Lycium cooperi
Robert Gustafson, Christopher Davidson
1977-4-20
423
Los Angeles
Fort Tejon Road, south of Littlerock, about 1.5 miles east of the junction with 82nd St.
976
Comment
RSA0048331
Lycium cooperi
S. Karlin
1966-4-24
s.n.
Los Angeles
Payne Wildflower Sanct., High Desert.
1524
Comment
UC217973
Lycopersicon esculentum
P. A. Munz
1921-10-5
4689
Los Angeles
Claremont
365
Comment
RSA177738
Lyonothamnus floribundus subsp. floribundus
Robert F. Thorne, Percy C. Everett
1965-5-10
34450
Los Angeles
Santa Catalina Island. North side of Blackjack Mountain
488
Comment
SBBG12779
Lyonothamnus floribundus var. floribundus
E. R. Blakley
1961-9-24
4767
Los Angeles
head of the E fork of Cherry Valley; head of a small cyn
152
Comment
SBBG51686
Lyonothamnus floribundus var. floribundus
M. A. Piehl
1962-10-6
62 -517
Los Angeles
cyn between Pebbly Beach and Renton Mine
Comment
RSA522329
Machaeranthera canescens var. canescens
Timothy S. Ross, Orlando Mistretta
1990-10-3
3286
Los Angeles
Upper portions of the Tie Canyon, Tujunga Ranger District, Angeles National Forest.
1829
Comment
RSA590709
Madia elegans subsp. wheeleri
Timothy S. Ross, S. D. Boyd
1990-5-23
2622
Los Angeles
San Gabriel Mountains, Mt. Gleason Area: north-northwesterly ridge descending from Messenger Peak (6015 ft), near the headwaters of Mill Canyon and Moody Canyon
1646
Comment
LA201931
Madia sativa
Arthur C. Gibson;
2003-7-14
4418
Los Angeles
298
Comment
SBBG32029
Madia sativa
R. N. Philbrick, R. F. Thorne
1967-5-18
B 67 -206
Los Angeles
Middle Bullrush Cyn, Salta Verde
Comment
UCR266375
Malacothamnus davidsonii
D. E. Bramlet, Allison D. Rudalevige
2009-4-27
4362
Los Angeles
Transverse Range; San Gabriel Mtns., Big Tujunga Wash, along Oro Vista Ave. west of Big Tujunga Canyon Rd.
397
Comment
CAS-BOT-BC206221
Malacothamnus fasciculatus
Joseph Andorfer Ewan
1936-7-22
9822
Los Angeles
Blue Ridge near Big Pines auto road jct., San Gabriel Mts.
2286
Comment
SBBG128336
Malacothamnus fasciculatus var. catalinensis
A. Cheung, D. Kasang, S. Lawrence-Gomez, M. Zou, S. Ratay
2011-7-1
11
Los Angeles
Deer Valley Trail
23
Comment
CAS-BOT-BC206370
Malacothamnus fremontii
Timothy S. Ross; Peter W. Fritsch; Steve Boyd; Orlando Mistretta
1990-6-22
3702
Los Angeles
Eastern half of the ridge, directly N of Fenner Canyon, Pinyon Ridge - San Gabriel Mountains
1990
Comment
SFV4045
Malacothrix californica
M. L. Vincent
1960-6-23
77
Los Angeles
San Gabriel Mountains Big Pine camping area. 1 mile off Highway 138 on the Bald Flat Road.
1829
Comment
UC73953
Malacothrix californica
J. Burtt Davy
May 9 1896-May 24 1896
2515
Los Angeles
Manzana Antelope Valley
Comment
UCR209060
Malacothrix californica
A. C. Sanders
2007-4-25
33594
Los Angeles
Tehachapi Mtns., Oso Canyon, 0.7 mi. SE of the Kern Co. line along Oso Cyn. Rd.
1143
Comment
UCR255809
Malacothrix californica
R. G. Swinney
2010-5-12
12747
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
PASA321
Malacothrix clevelandii
Frank W. Peirson
1919-5-21
Los Angeles
Arroyo Seco, San Gabriel Mts.
685
Comment
RSA653691
Malacothrix clevelandii
Valerie L. Soza, Laura Moore
2000-5-10
865
Los Angeles
Verdugo Mountains, north side: Verdugo Crestline Dr., N of La Tuna Canyon and S of Pasko Park. Fire road south of Verdugo Crestline Dr. from fire gate to powerlines to peak ''1936''.
579
Comment
CAS-BOT-BC322479
Malacothrix foliosa
M. B. Dunkle
1939-4-2
7211
Los Angeles
Southeast point, San Clemente Island
Comment
CAS-BOT-BC8130
Malacothrix foliosa
Joseph Cook (Rev.) Nevin; William S. Lyon
1885-4-1
s.n.
Los Angeles
San Clemente Island
Comment
SBBG20737
Malacothrix foliosa subsp. foliosa
E. R. Blakley
1963-12-7
6324
Los Angeles
W of Pyramid Head, S of Lighthouse
38
Comment
UCR132229
Malacothrix glabrata
June Latting
1973-4-21
s.n.
Los Angeles
Mojave Desert, north of Calif. Hwy 18 at the boundary of Los Angeles and San Bernardino Counties in Antelope Valley
1037
Comment
UCR258561
Malacothrix saxatilis
R. G. Swinney
2010-5-29
13011
Los Angeles
San Gabriel Mountains, May Canyon Truck Trail (FSRd. 3N54) crossing of W. Fork May Canyon, north side of rd., c. 1.3 air miles NNW of road's entrance at Veterans Memorial Park in Sylmar
939
Comment
POM362369
Malacothrix saxatilis var. tenuifolia
Tom Burch
1940-4-19
s.n.
Los Angeles
Malabu [Malibu] Coast.
Comment
RSA780693
Malacothrix saxatilis var. tenuifolia
Sandy Leatherman, Pam DeVries
2011-4-28
2011 -10
Los Angeles
Transverse Ranges; Liebre Mountains region; 925 meters SW of Vasquez Canyon Road at Mesa Drive in Santa Clarita
576
Comment
CAS-BOT-BC167870
Malosma laurina
G. P. Rixford
1914-5-1
s.n.
Los Angeles
Avalon, Catalina Island
Comment
RSA117143
Malosma laurina
Huron H. Smith
1912-6-24
5164
Los Angeles
Avalon Canyon, Santa Catalina Island.
24
Comment
RSA682658
Malosma laurina
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1089
Los Angeles
North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga.
598
Comment
UCR276752
Malosma laurina
R. G. Swinney
2010-8-11
13489
Los Angeles
San Gabriel Mountains, San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road
595
Comment
UC284780
Malva parviflora
P. A. Munz
1923-4-13
6784
Los Angeles
San Clemente Island
Comment
RSA598351
Malva parviflora
Louis C. Wheeler
1969-4-19
s.n.
Los Angeles
Blum Ranch, Aliso Canyon.
884
Comment
RSA597645
Malvastrum davidsonii
Louis C. Wheeler
1962-6-30
8164
Los Angeles
San Gabriel Mountains. Buck Canyon at Little Tujunga Canyon.
564
Comment
POM19221
Malvella leprosa
P. A. Munz
1923-4-8
6622 -a
Los Angeles
San Clemente Island: north end of island.
Comment
IRVC26257
Marah macrocarpa
Mark A. Elvin
2003-4-9
2470
Los Angeles
Newhall Ranch Commerce Center, canyon N of SR 126 from 'Grapevine Mesa' Santa Clarita Valley
335
Comment
UCSB10561
Marah macrocarpa
Lloyd, Robert
1959-3-3
Los Angeles
Corner of Hillcrest and North Hill Rd. in the Ganesha Hills north of Pomona; San Gabriel Mt. Range; Pacific Ocean drainage area
274
Comment
RSA652409
Marah macrocarpa var. macrocarpa
Marion P. Harthill
1972-4-8
s.n.
Los Angeles
Azusa Cny.
1067
Comment
RSA409813
Marrubium vulgare
H. L. Bauer
1929-4-15
s.n.
Los Angeles
Long Beach
Comment
CAS-BOT-BC422742
Meconella denticulata
H. L. Mason
1927-6-14
3754
Los Angeles
San Antonio Canyon, San Gabriel Mountains
914
Comment
CAS-BOT-BC422747
Meconella denticulata
John H. Thomas
1957-5-25
6776
Los Angeles
San Gabriel Mountains. Western side of Santa Anita Canyon about 7 miles NNE of Pasadena.
609
Comment
RSA91363
Medicago lupulina
F. W. Peirson
1922-7-7
3191
Los Angeles
Ranger's Cabin, Swartout Valley.
1799
Comment
POM348081
Medicago polymorpha
Louis C. Wheeler
1934-3-11
2450
Los Angeles
Puddingstone Dam, San Jose Hills.
305
Comment
UCR271814
Medicago polymorpha
R. G. Swinney
2010-5-7
12596
Los Angeles
San Gabriel Mountains, Lake View Terrace, Oliver Canyon, 0.85 air miles north of I-210 Fwy., c. 100 meters east of cyn. bottom along private dirt service rd.
463
Comment
CHSC84002
Melica imperfecta
John Dittes
1990-6-20
150
Los Angeles
Transverse Range; San Gabriel Mountains; approximately 16.7 air-miles north of Monrovia, approximately 1.3 air-mile northeast of Vetter Mountain and 0.75 air-mile southwest of Chilao Station, in canyon of East Fork Alder Creek.
1493
Comment
LA89807
Melica imperfecta
Elizabeth McClintock;
1945-5-1
Los Angeles
SANTA MONICA MOUNTAINS, Dry Canyon, Cold Creek.
Comment Read comments May 8 2014
RSA244856
Melica imperfecta
F. R. Fosberg
1931-4-29
4719
Los Angeles
Santa Catalina Island. Between Cottonwood and Middle Ranch Canyon
Comment
RSA483710
Melica imperfecta
Richard Noyes
1988-4-30
546
Los Angeles
Claremont. Foothills of the San Gabriel Mountains. Burbank Canyon, northwest of Thompson Creek Dam.
525
Comment
SEINET13386986
Melica imperfecta
R. G. Swinney
2010-1
12197
Los Angeles
San Gabriel Mountains: Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Canyon (San Fernando 7.5' Q.) (T3N R14W S30)
561
Comment
UC1132298
Melica imperfecta
H. A. Jensen
1933-4-10
Los Angeles
Hollywood Lake; Pasadena Quad.
243
Comment
UC1552129
Melica imperfecta
David Charlton
1988-4-2
1487 b
Los Angeles
Cajon Pass; Cleghorn Road Turnoff, I 15, Swartout Valley Rd to end of pavement, site is under powerline
1524
Comment Read comments Feb 4 2015
RSA229117
Melica stricta
R. F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38907
Los Angeles
San Gabriel Mts., Hunt Canyon 3 mi E of Vincent
2332
Comment
POM348165
Melilotus albus
Edith Allen
1939-7-27
s.n.
Los Angeles
Playa del Rey.
Comment
SBBG13317
Melilotus indicus
M. A. Piehl
-Jun-1962
62377
Los Angeles
about buildings and along rds at Navy Base
38
Comment
UCR252773
Melilotus indicus
R. G. Swinney
2010-3-10
11788
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes
329
Comment
POM348186
Melilotus indicus
H. L. Bauer
1929-3-20
s.n.
Los Angeles
Long Beach.
Comment
SD51885
Melilotus indicus
Peter H. Raven
1962-4-9
17128
Los Angeles
San Clemente Island; near barracks, Wilson Cove.
60
Comment
SBBG31044
Mentha
R. F. Thorne
1966-4-29
36299
Los Angeles
upper Middle Ranch Cyn just below small reservoir
274
Comment
LA33784
Mentha canadensis
Peter H. Raven; Henry J. Thompson
1959-10-25
14636 A
Los Angeles
Comment
RSA0116463
Mentha suaveolens
R. G. Swinney
2011-9-22
15658
Los Angeles
San Gabriel Mountains; Camp Colby (Colby Ranch), c. 300 meters north of lodge along service rd.
1073
Comment
RSA435440
Mentzelia
Robert Gustafson, Gary D. Wallace
1982-4-26
2527 a
Los Angeles
Mojave Desert, Fort Tejon Road, about 1 mile W of the junction of 121st St.
1006
Comment
UCR131363
Mentzelia
Jeremiah George
2001-3-17
s.n.
Los Angeles
South Coastal Plains Region, City Hall property, Rancho Palos Verdes
213
Comment
RSA314594
Mentzelia albicaulis
Robert F. Thorne, C. W. Tilforth
1973-4-20
43072
Los Angeles
Mojave Desert: c. 1 mile SE of junction of Pearlblossom and Antelope Valley Hwys and 4.5 mi NW of Pinyon Hills along Hwy 138.
991
Comment
SD181457
Mentzelia micrantha
LeRoy Gross, Michael Denslow,B. Hogshead, Sarah Swartzentruber
2003-6-17
1042
Los Angeles
Transverse Ranges, Verdugo Mtns, south side of mtns, Brand Cyn, below large waterfall, where cyn forks off; Burbank 7.5' quad.; area burned last year. At check dam (man-made waterfall).
392
Comment
CAS-BOT-BC167624
Mentzelia veatchiana
L. R. Abrams
1901-4-1
1202
Los Angeles
Ballona Harbor
Comment
RSA0047740
Mentzelia veatchiana
A. C. Sanders, Plant Taxonomy Class
2014-4-12
41010
Los Angeles
NW of Pinon Hills, 233rd St. East, 0.2 km south of Hwy 138
1095
Comment
RSA580729
Mentzelia veatchiana
Tim S. Ross, Steve D. Boyd
1994-5-25
7899
Los Angeles
West summit of Liebre Mountain: West Summit here construed as the rounded knoll 100 m S of the intersections of sections 3,4,9, and 10, T7N R17W.
1684
Comment
RSA595938
Mentzelia veatchiana
Louis C. Wheeler
1967-5-12
9420
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
SEINET3071266
Mesembryanthemum chilense
Ken Hamilton
1984-4-22
18
Los Angeles
La Crescenta City
Comment Read comments Sep 16 2014
RSA511313
Mesembryanthemum crystallinum
A. C. Sanders
1988-5-18
7833
Los Angeles
El Segundo Dunes, immediately W of L.A. International Airport and E of Vista Del Mar Blvd.
Comment
CAS-BOT-BC435288
Mesembryanthemum nodiflorum
L. R. Abrams; I. L. Wiggins
1931-7-7
397
Los Angeles
Channel Islands. Catalina Harbor, Santa Catalina Island
Comment
RSA659825
Mesembryanthemum nodiflorum
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-4
120
Los Angeles
San Clemente Island.
Comment
POM021787
Micropus californicus
Fay A. MacFadden
1930-6-1
2176
Los Angeles
Verdugo Mountains: La Tuna Canyon.
Comment
CATA1848
Micropus californicus
Denise Kraus
2000-4-19
3
Los Angeles
Santa Catalina Island: West end of island, just off fence line road about 0.2 mile from (southern) ridge road
411
Comment
UCR95306
Micropus californicus var. californicus
Steve Boyd, Michael Wall
1996-5-16
8775
Los Angeles
San Gabriel Mtns., Ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, c. 0.4 road mi. south of junction with 5N30, south of Red Mountain.
671
Comment
RSA533960
Microseris lindleyi
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5195
Los Angeles
San Clemente Island: 1300ft NNW of Guds (888') marker.
241
Comment
LA32226
Mimulus aurantiacus
Peter H. Raven;
1959-5-3
14066
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Drive 0.5 mi E of Beverly Glen Blvd.
380
Comment
POM7002
Mimulus aurantiacus var. pubescens
P. A. Munz, Street, Williams.
1919-4-5
2447
Los Angeles
Puddingstone Canyon
Comment
LA209124
Mimulus aurantiacus var. puniceus
Alice Eastwood;
1917-7-25
sn
Los Angeles
Santa Catalina Island
Comment
RSA442690
Mimulus aurantiacus var. puniceus
F. R. Fosberg
1931-4-15
S- 4641
Los Angeles
Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon.
180
Comment
UC457261
Mimulus brevipes
Carl Epling
1931-4-18
Los Angeles
Los Alisos Canyon Santa Monica Mountains
Comment
HSC20703
Mimulus cardinalis
W. H. Kinch
1954-9-30
4
Los Angeles
San Antonio Canyon, 2 mi. above Ranger Station in San Antonio Wash
610
Comment
RSA68353
Mimulus cardinalis
Verne Grant
1951-7-13
16048
Los Angeles
Along dirt road above end of paved road in San Antonio Canyon.
1982
Comment
RSA420686
Mimulus cardinalis
Cora Mae Life
1923-07
15
Los Angeles
Claremont Canyon.
Comment
POM5178A
Mimulus floribundus
C. F. Baker
1903-8-2
3448
Los Angeles
San Antonio Canyon near Claremont.
Comment
UCR204832
Mimulus floribundus
R. G. Swinney
2005-8-11
8464
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
RSA332616
Mimulus floribundus
Wayen E. Sawyer
1981-7-18
100
Los Angeles
San Gabriel Mountains, Angeles National Forest: CA Highway 2 between Dawson Saddle and junction of CA Highway 39, 1.8 mile from Dawson Saddle.
2287
Comment
RSA0102534
Mimulus fremontii
Richard G. Swinney
2011-5-16
14740
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 1.18 mi at 73 degrees SSE of Colby Ranch Rd. & FS Rd. 3N19 in upper Big Tujunga Cyn., c. 150 m N of lodge on SW-facing slope, E of swimming pool.
1220
Comment
SFV12053
Mimulus guttatus
D. L. Koutnik
1978-3-31
195
Los Angeles
Santa Monica Mountains West fork of Triunfo Creek, south of Westlake.
274
Comment
RSA0056592
Mimulus johnstonii
Naomi Fraga, Elizabeth A. Kempton
2008-7-2
2301
Los Angeles
Pacific Crest Trail, ca. 0.5 miles north of Islip Saddle on route to Mount Williamson.
2226
Comment
UCR209646
Mimulus moschatus
R. G. Swinney
2008-7-2
9124
Los Angeles
San Gabriel Mtns., Buckhorn Flat Campground, south of Hwy 2/Angeles Crest Hwy
2000
Comment
SBBG127060
Mimulus parishii
A. Parikh, N. Gale
2011-6-10
3443
Los Angeles
N of Aliso Cyn, 0.2 km W of Angeles Forest Hwy, 1.3 km N of Aliso Cyn Rd; San Gabriel Mtns
1170
Comment
SBBG126197
Mimulus parishii
R. G. Swinney
2005-7-21
8313
Los Angeles
Juniper Hills, 0.4 mi S of jct of Longview Rd and Tumbleweed Rd, Mike Booth property; San Gabriel Mtns
1216
Comment
RSA529919
Mimulus pilosus
Tim S. Ross
1991-8-16
5829
Los Angeles
San Gabriel Mountains, Horse Flats.
1720
Comment
RSA594563
Mimulus pilosus
Louis C. Wheeler
1967-7-30
10273
Los Angeles
San Gabriel Mountains. All Trail Canyon, BM 3434 near Tom Lucas campground.
1006
Comment
POM17791
Mimulus pilosus
P. A. Munz
1923-8-31
7699
Los Angeles
Mescal Creek, San Gabriel Mountains
1951
Comment
JEPS51428
Minuartia douglasii
Frank W. Peirson
1919-4-19
367
Los Angeles
Pacoima Canyon San Gabriel Mountains
548
Comment
RSA600465
Minuartia douglasii
Steve Boyd, Lauren Raz
1997-4-30
9620
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
UCR255500
Mirabilis jalapa
Dan S. Cooper
2014-6-26
614- 72
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, Cadman Canyon
155
Comment
RSA271440
Mirabilis laevis var. crassifolia
C. W. Tilforth
1978-6-8
1595
Los Angeles
Base of bluffs at Point Dume, west of Malibu
Comment
UC1136580
Mirabilis laevis var. crassifolia
R. St. John
1933-3-22
350
Los Angeles
Bull Canyon
335
Comment
RSA157801
Mirabilis laevis var. crassifolia
Peter H. Raven
1962-5-9
17655
Los Angeles
Just N of Gray, San Clemente Island.
366
Comment
SDSU8455
Mirabilis laevis var. crassifolia
R. M. Beauchamp
1967-1-29
153
Los Angeles
Growing in canyon west and below Marine Outpost above Pyramid Cove. San Clemente Island.
Comment Read comments May 16 2008
SBBG127545
Mollugo verticillata
A. C. Sanders with D. S. Cooper
2010-8-5
38534
Los Angeles
Madrona Marsh Preserve, Torrance
24
Comment
RSA84229
Monardella australis subsp. australis
F. W. Peirson
1907-7-9
1070
Los Angeles
Pine Flats at the headwaters of the Tujunga
1677
Comment
UC1971146
Monardella australis subsp. cinerea
Scott D. White, D. E. Bramlet
1998-8-11
7037
Los Angeles
West of Mt. Islip: just above eastern boundary of San Gabriel Wilderness. Ca. 4-mi closed section of Hwy. 39 from ca. 1.6 mi W of junction Crystal Lk. access rd. to junction Hwy. 2. USGS Crystal Lake 7 1/2' Quad.
Comment
RSA588735
Monardella cinerea
Orlando Mistretta
1994-5-31
1282
Los Angeles
Santiago canyon. N slope of Pacifico Mountain.
2027
Comment
CAS-BOT-BC220136
Monardella exilis
W. R. Dudley; F. H. Lamb
1896-6-4
4312
Los Angeles
Lancaster
Comment
RSA408593
Monardella lanceolata
Anstruther Davidson
1889-07
s.n.
Los Angeles
Newhall.
Comment
VVC99
Monolopia lanceolata
Wandalee Thompson
1964-4-13
96
Los Angeles
Foothills near Palmdale.
945
Comment
CAS-BOT-BC444847
Montia fontana
Louis C. Wheeler
1934-3-3
2387
Los Angeles
Puddingstone Dam, San Jose Hills
304
Comment
RSA534482
Muhlenbergia californica
Timothy S. Ross, Annette Ross
1989-9-20
1780
Los Angeles
San Antonio Canyon near pond west of Spring Hill and below Baldy Road in the Canyon
975
Comment
UCR150709
Muhlenbergia californica
R. G. Swinney, Dave Larson
1999-5-15
7172
Los Angeles
San Gabriel Mtns., Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas, San Dimas Experimental Forest
610
Comment
POM214613
Muhlenbergia microsperma
Joseph A. Ewan
1932-3-5
7027
Los Angeles
Mandeville Canyon
366
Comment
RSA603011
Muhlenbergia microsperma
L. C. Wheeler
1931-2-20
s.n.
Los Angeles
Pomona: Ganesha Park.
Comment
SBBG108156
Muhlenbergia microsperma
S. L. Crockett, S. A. Junak, M. L. Hoefs, J. Takara
1997-3-28
623
Los Angeles
N side of Cherry Harbor, overlooking mud flats, ca. 20-30 m upslope
42
Comment
UCR182644
Muhlenbergia richardsonis
R. G. Swinney
1997-7-16
5669
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
RSA229074
Muhlenbergia rigens
R. F. Thorne
1971-6-30
40796
Los Angeles
Angeles National Forest: S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area
1555
Comment
POM49727
Muilla maritima
Le Roy Abrams
1901-04
1384
Los Angeles
Tujunga Wash
Comment
RSA0070094
Muilla maritima
Mitch Provance
2010-5-4
0510 -42
Los Angeles
ridgeline overlooking Hwy I-5 about 0.4 miles NE of Gorman.
1430
Comment
RSA0085092
Muilla maritima
R. G. Swinney
2010-4-1
12167
Los Angeles
Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St., below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay.
399
Comment
RSA0091354
Muilla maritima
R. G. Swinney
2011-6-15
15160
Los Angeles
Manzanita Campground area, Chilao Flat, c. 0.7 road mi. NW of S entrance at Angeles Crest Hwy
1585
Comment
RSA748584
Muilla maritima
Scott D. White, Justin M. Wood
2009-5-6
12642
Los Angeles
San Gabriel River- West fork between Bear Creek and Cogswell Dam.
549
Comment
UC1871321
Muilla maritima
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4798
Los Angeles
Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation.
Comment
UCR193163
Muilla maritima
R. G. Swinney
1998-7-14
6438
Los Angeles
San Gabriel Mtns., Pine Mountain Ridge, 0.2-0.3 mi. west of Camp Lupine trail
2247
Comment
CAS-BOT-BC515102
Muilla maritima
V. June Wetherell; C. F. Quibell
1960-4-29
241
Los Angeles
Angeles National Forest, along road to Crystal Lake Recreation Area.
Comment
UC1215227
Munzothamnus blairii
Peter H. Raven
1962-7-11
17992
Los Angeles
ne of Lemon Tank (about half way down, canyon n of station Nanny); San Clemente Island
Comment
OBI43718
Myoporum laetum
A. C. Sanders
1986-7-30
6819
Los Angeles
El Segundo Dunes, immediately W of L.A. International Airport and Pershing Dr E of Vista Del Mar Blvd
30
Comment
RSA0010804
Myoporum laetum
Steven A. Junak
1981-7-31
SC 1 -53
Los Angeles
San Clemente Island. NE end of island, along road to fuel dock pier at Dolphin Bay.
30
Comment
RSA590615
Nama californica
Tim S. Ross
1990-6-4
2805
Los Angeles
San Gabriel Mountains: East-West ridge ca. 1400 m N of Mt Gleason: ridge separating the headwaters of Arrastre Canyon from upper west tributaries of Gleason Canyon.
1549
Comment
RSA522293
Narcissus tazetta
Steve Boyd
1990-2-3
3826
Los Angeles
San Gabriel Mountains, base of range at Padua Hills, just W of mouth of San Antonio Canyon
Comment
RSA623766
Nassella cernua
Geo. L. Moxley
1922-05
1097
Los Angeles
Mint Canyon
Comment
RSA655999
Nassella cernua
James Henrickson
1985-3-30
19786
Los Angeles
Ca. 3 air mi. NNW of Newhall in proposed North Hills development just north of Santa Clara River and just E of San Francisquito Creek.
370
Comment
SEINET192712
Nassella lepida
Carl B. Wolf
10
Los Angeles
Santa Catalina Island 100 yds east of summit of the equestrian trail back of Avalon.
305
Comment
UC1584259
Nassella lepida
Tim Ross and Steve Boyd
1990-6-6
2833
Los Angeles
Green Valley Pasture Lake Hughes USGS 7.5' quad., San Francisquito Canyon
926
Comment
RSA534132
Nassella pulchra
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5077
Los Angeles
San Clemente Island, Lower Wilson Cove Canyon, bouldery, rocky draw SW and above pier aperations.
15
Comment
RSA91732
Nassella pulchra
F. W. Peirson
1918-4-28
1587
Los Angeles
Summit of Turnbull Canyon, hills above Whittier
Comment
CDA38757
Nassella tenuissima
M. O Brien
2012-10-7
s.n.
Los Angeles
La Piedra State Beach.
0
Comment
UCR258907
Nasturtium officinale
R. G. Swinney
2010-8-16
13522
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
JEPS123341
Navarretia
David Gowen
2010-5-12
1111
Los Angeles
Northwest of Lancaster at Avenue D adn 40th Street
Comment
SBBG13816
Navarretia atractyloides
M. A. Piehl
1962-10-3
62477
Los Angeles
Santa Catalina Island
Comment
RSA0062676
Navarretia atractyloides
Jim M. Morrow
1959-5-18
s.n.
Los Angeles
Edge of Rio Hondo River, near El Monte.
304
Comment
RSA190960
Navarretia hamata subsp. leptantha
R. F. Thorne
1966-4-28
36257 -a
Los Angeles
Santa Catalina Island: Hay Press area.
427
Comment
UC856872
Navarretia hamata subsp. leptantha
L. W. Nuttall
265
Los Angeles
Santa Catalina Island
Comment
UC2027704
Nemacladus longiflorus var. longiflorus
Anuja Parikh with Nathan Gale
2010-6-19
3348
Los Angeles
TR, SnGB, Upper Big Tujunga Canyon, 1.2 km W of Shortcut Station, 0.8 km N of State Highway 2 (Angeles Crest Highway).
Comment
RSA611107
Nemacladus ramosissimus
L. C. Wheeler
1936-6-8
4129
Los Angeles
Bell-W Fork San Dimas Canyon divide, San Gabriel Mountains.
884
Comment
UC1929549
Nemacladus sigmoideus
Valerie Soza, Naomi Fraga, Aydee Virgen
2003-6-16
1683
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Western extension of Waterman Mountain, along Waterman Mountain trail 10W04 from approximatly 0.75 to 2.5 miles ESE from Three Points trailhead.
Comment
UCR150546
Nemacladus sigmoideus
R. G. Swinney
1999-6-21
7389
Los Angeles
San Gabriel Mtns., nameless canyon immediately west of Jesus Canyon
1585
Comment
SFV16164
Nemophila menziesii
P. A. Krueger
1994-5-14
30
Los Angeles
San Gabriel Mountains 1 miles west on 2N23 from Newcomb's Saddle._x000B_
950
Comment
SBBG117923
Nemophila menziesii var. menziesii
Mrs. C. E. Thurber
1891-4-29
Los Angeles
Alhambra
Comment
UCR271730
Nemophila menziesii var. menziesii
R. G. Swinney
2011-3-26
14203
Los Angeles
San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn.
524
Comment
SEINET3156503
Nemophila racemosa
G. B. Grant, W. Wheeler
1904-4-21
831 /3671
Los Angeles
On Santa Catalina Island, Pacific Ocean, off southern California
Comment
UCR253388
Nemophila spatulata
R. G. Swinney
2010-6-21
13270
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail
671
Comment
SEINET3072093
Nerium oleander
Ken Hamilton
1984-4-22
17
Los Angeles
La Crescenta City
Comment Read comments Sep 16 2014
SBBG17996
Notholaena californica
E. R. Blakley
1963-4-7
5510
Los Angeles
Middle Ranch Cyn, 1 mi below Eagle's Nest
60
Comment
SEINET4536344
Notholaena californica
Marcus E. Jones
s.n.
Los Angeles
Los Angeles
Comment
UCSB9600
Nuttallanthus texanus
Ballard
1954-5-4
Los Angeles
lot bounded by Honnold Medical Bldg., Walter and Co; Claremont
259
Comment
UCR127028
Oenothera californica
Mark A. Elvin, Cathleen Weigand
2003-4-7
2441
Los Angeles
Santa Clarita Valley, Newhall Ranch Commerce Center, south of Castaic Creek, north of SR 126
297
Comment
UCR191715
Oenothera californica
A. C. Sanders
2008-4-18
34955
Los Angeles
Transverse Range/Mojave Desert, Cow Spring Canyon, west side of canyon toward mouth, beside dirt road
974
Comment
UCD168210
Oenothera elata subsp. hirsutissima
J. W. Barry
May1980
s.n.
Los Angeles
Hungry Valley SVRA. (Exact location unknown. This park is mostly in Los Angeles county, but also includes parts of Ventura and Kern counties. Coordinates estimated by the label maker.)
Comment
RSA601134
Oenothera laciniata
Louis C. Wheeler
1946-5-26
6212
Los Angeles
El Monte. 2002 North Durbee Road.
Comment
UCR206470
Oenothera rosea
A. C. Sanders, T. B. Salvato
2009-5-20
36848
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
UCR23469
Oenothera rosea
Alfred R. Roos
1958-6-17
s.n.
Los Angeles
Evans and Reeves Nursery, Brentwood, West Los Angeles
Comment
UCD107001
Oenothera sinuosa
J. B. Perret
1921-9-1
s.n.
Los Angeles
San Fernando.
Comment
UCR281028
Opuntia basilaris
A. C. Sanders
2006-5-16
32353
Los Angeles
Tehachapi Mtns. Foothills, off Gorman Post Rd. near the Bailey Substation, c. 1 mile west of Quail Lake
1067
Comment
RSA668618
Opuntia littoralis
F. R. Fosberg
1931-5-18
S- 4892
Los Angeles
Santa Catalina Island, Little Harbor
3
Comment
SBBG83861
Opuntia littoralis
A. C. Sanders
1986-7-30
6834
Los Angeles
El Segundo dunes, immediately W of LA International Airport & Pershing Drive, E of Vista Del Mar Blvd
30
Comment
POM317694
Opuntia littoralis var. austrocalifornica
David Walkington
1963-5-22
173
Los Angeles
East side of Raymond Ave, just south of Skyline Dr., Fullerton.
107
Comment
POM10001
Opuntia parryi
D. Meadows
1920-6-1
4391
Los Angeles
Claremont.
Comment
RSA97424
Oreonana vestita
F. W. Peirson
1921-6-16
2651
Los Angeles
ridge west of summit of Mt. Waterman
2286
Comment
NY43166
Orobanche bulbosa
J. B. Walker
1995-6-5
1423
Los Angeles
Santa Catalina Island, just below Airport Rd, along road to White's Landing
300
Comment
RSA0070995
Orobanche californica subsp. feudgei
Louis Cutter Wheeler
1946-5-12
6203
Los Angeles
San Gabriel Mountains. Chilao Guard Station, Chilao Flat.
Comment
SEINET13276819
Orobanche fasciculata
R. G. Swinney
2011-1
1531
Los Angeles
San Gabriel Mountains: Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn. (Chilao Flat 7.5' Q.)
1219
Comment
RSA0059344
Orobanche vallicola
R. D. Harwood
1920-2-20
3275
Los Angeles
Claremont.
365
Comment
RSA14202
Orthocarpus purpurascens var. pallidus
Carl B. Wolf
1926-5-1
183
Los Angeles
1 mile east of San Fernando
Comment
RSA591921
Orthocarpus purpurascens var. purpurascens
Louis C. Wheeler
1967-5-8
9317
Los Angeles
Liebre Mountains. Foothills northeast of Saugus.
412
Comment
CATA3382
Osteospermum fruticosum
Peter J. Dixon
2016-6-15
059
Los Angeles
Santa Catalina Island: Residence at junction of Airport Rd. and Renton Pass Rd (KBRT)
426
Comment
RSA0036054
Osteospermum fruticosum
Tim Ross, Annette H. Ross
1991-7-29
5715
Los Angeles
Elephant Hill: N-most point of the Puente Hills, W. Pomona
243
Comment
RSA236386
Oxalis albicans subsp. pilosa
S. F. Blake
1910-7-25
458
Los Angeles
Los Angeles.
Comment
RSA258424
Oxalis corniculata
C. W. Tilforth
1972-4-22
511
Los Angeles
weeds of RSABG.
Comment
UCSB11396
Oxalis corniculata
Wisehart, Karen
1962-4-16
Los Angeles
6917 Oak Park Ave., Van Nuys
Comment
UCR261360
Oxalis pes-caprae
R. G. Swinney
2010-2-27
11661
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
OBI53697
Oxalis pes-caprae
Vicki Arnold
1994-3-6
5
Los Angeles
Sepulveda Bsin, Woodley Ave S of Burbank Blvd
Comment
UCD111019
Oxalis pes-caprae
Elise Jackson
1993-3-30
14
Los Angeles
Sylmar, Stetson Ranch Park.
Comment
RSA641508
Oxytheca parishii var. parishii
Louis C. Wheeler
1967-9-2
10598
Los Angeles
San Gabriel Mountains, Angeles National Forest: East summit of Twin Peaks
2366
Comment
RSA628884
Oxytheca trilobata
Louis C. Wheeler
1968-7-16
s.n.
Los Angeles
San Gabriel Mountains: East Fork of Alder Creek off Big Tujunga.
1494
Comment
JEPS30483
Packera breweri
Henry J. Thompson
1959-4-19
1940
Los Angeles
1 mi w of Las Virgenes Rd.; Mulholland Hwy, Malibu Creek Drainage
274
Comment
UCSB21116
Packera ionophylla
Wilken, Dieter
1968-7-9
Los Angeles
Along the Angeles Crest Highway at Dawsen Saddle between Big Pines and Islip Saddle, San Gabriel Mtns.
2468
Comment
CAS-BOT-BC121164
Paeonia californica
C. F. Baker
1903-4-1
5045
Los Angeles
Claremont
Comment
RSA434237
Paeonia californica
Donald R. Bissing
1973-5-4
56
Los Angeles
Evey Canyon, 0.3 mile from canyon mouth.
744
Comment
CAS-BOT-BC121159
Paeonia californica
Louis C. Wheeler
1973-5-6
s.n.
Los Angeles
San Gabriel Mountains, Pacoima Canyon.
731
Comment
CDA2137
Parapholis incurva
T. S. Ross
1992-4-14
6183
Los Angeles
San Clemente Island. Lemon Tank Road, ca. 25 m east-southeast of its intersection with the main north-south island road.
Comment
SBBG20501
Parietaria hespera var. californica
E. R. Blakley
1963-12-7
6336
Los Angeles
shallow cyn sloping to ocean, 200 ft N of Lighthouse, N of Pyramid Head
53
Comment
UCR217281
Parietaria hespera var. californica
R. G. Swinney
2009-3-10
10075
Los Angeles
San Gabriel Mtns. Foothills, Azusa, San Gabriel River Canyon, El Encanto Azusa River Wilderness Park
296
Comment
RSA0108861
Parietaria hespera var. californica
Steven A. Junak, Mark Hoefs, Keri Kirkland
1998-4-4
SCa- 520
Los Angeles
Santa Catalina Island: Little Ripper's Canyon, just inland from beach.
9
Comment
RSA150918
Parietaria hespera var. hespera
Peter H. Raven
1962-4-10
17236
Los Angeles
San Clemente Island. Gully to west side of island about 1.5 miles north of Thirst.
457
Comment
RSA448012
Parietaria hespera var. hespera
Martha Hilend
1928-4-18
193
Los Angeles
Griffith Park.
Comment
RSA534024
Parietaria hespera var. hespera
Tim S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5280
Los Angeles
San Clemente Island. Westerly fork of Near-Death Canyon, draining to Mosquito Cove(drainage beginning 800 ft. N of Rest 1336' marker; 1800 ft SE of Malo Knoll (1396'). Upper portion of drainage.
305
Comment
CAS-BOT-BC265638
Paspalum distichum
Steve Boyd; Lauren Raz
1997-5-28
9978
Los Angeles
Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvail valley at head of Cienaga Canyon south of Liebre Mountain, Leibre Mountains Region
938
Comment
RSA187778
Paspalum distichum
R. F. Thorne
1966-9-14
36653
Los Angeles
Santa Catalina Island: behind Ben Weston Beach
3
Comment
RSA782803
Paspalum distichum
A. C. Sanders, Dan S. Cooper
2010-8-5
38552
Los Angeles
Madrona Marsh Preserve, Torrance
24
Comment
RSA733306
Paspalum vaginatum
R. E. Riefner
2006-7-29
6 -327
Los Angeles
City of Carson, near Victoria Park, Dominguez Channel, at Del Amo Blvd. near Carson St.
7
Comment
UCR117134
Passiflora caerulea
A. C. Sanders, D. Malueg
2001-5-17
24330
Los Angeles
Los Angeles Basin, Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned
122
Comment
UCR160799B
Pectocarya linearis
David Charlton, Robb Fishman
1989-4-3
2873 B
Los Angeles
Western Mojave Desert, Palmdale, corner of 10th St. and Ave 'M' to Amargosa Creek wash
770
Comment
UCR265515
Pectocarya linearis
Dan S. Cooper
2015-3-3
315- 9
Los Angeles
Los Angeles Basin/Western Transverse Range, Griffith Park, utility road on west flank of Burbank Peak
345
Comment
RSA596020
Pectocarya linearis subsp. ferocula
T. S. Ross, J. Mark Porter
1995-5-4
8439
Los Angeles
Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road. Liebre Mountains.
555
Comment
UC455969
Pectocarya linearis subsp. ferocula
I. J. Condit
1911-3-11
Los Angeles
Catalina Island
Comment
UCR276922
Pectocarya linearis subsp. ferocula
R. G. Swinney
2011-3-29
14265
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
JEPS76499
Pectocarya linearis subsp. ferocula
L. R. Heckard with Maynard Moe
1977-4-2
4555
Los Angeles
1 mi n south entrance to Edwards Air Force Base (along Edwards Boulevard); Edwards Air Force Base
701
Comment
JEPS68200
Pectocarya penicillata
W. L. Jepson
1935-4-17
17042
Los Angeles
6.5 mi w Lancaster
731
Comment
UCR222782
Pectocarya penicillata
R. G. Swinney
2009-4-28
10556
Los Angeles
Transverse Range; San Gabriel Mountains, summit of Mt. Emma
1608
Comment
RSA709810
Pectocarya penicillata
Gary D. Wallace, Ann Hiller
1983-5-18
2058 -C
Los Angeles
Dirt road W of junction with Chesboro Road on Mt. Emma Rd. at 47th St. E. Gypsum area further along road
945
Comment
RSA589185
Pectocarya recurvata
T. S. Ross
1991-4-28
4738
Los Angeles
Black Butte, Southeasterly finger of the butte.
930
Comment
SBBG119429
Pectocarya recurvata
S. D. White with K. Hughes
2000-5-16
7861
Los Angeles
foothills near Acton, Arrastre Cyn
976
Comment
RSA0111946
Pectocarya setosa
Richard G. Swinney
2011-4-19
14402
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
RSA425312
Pedicularis semibarbata
F. R. Fosberg
1931-8-12
S- 5666
Los Angeles
Little Jimmy Spring, Windy Camp, north slope Mt. Islip, San Gabriel Mountains.
2300
Comment
SEINET4556461
Pellaea andromedifolia
George B. Grant
May 1902
918
Los Angeles
South West California
Comment
RSA526585
Pellaea andromedifolia var. andromedifolia
T. S. Ross
1991-3-24
4297
Los Angeles
Whittier Hills (Puente Hills, pro parte).
341
Comment
RSA600775
Pellaea mucronata var. mucronata
L. C. Wheeler
1962-6-30
8151 a
Los Angeles
San Gabriel Mountains. Pacoima Canyon at Bad Canyon.
976
Comment
UCR281299
Pennisetum setaceum
R. G. Swinney
2014-5-19
16597
Los Angeles
San Gabriel Mountains, Glendora, ridge between east fork of Harrow Cyn. and west fork of Engelwild Cyn., 0.4 mile SSE of Glendora Ridge Motorway
622
Comment
POM175341
Penstemon grinnellii subsp. grinnellii
E. Crow
1930-6-29
s.n.
Los Angeles
Near Pine Flats, San Gabriel Mountains.
Comment
RSA264163
Penstemon grinnellii subsp. grinnellii
Walter Wisura
1977-6-17
3683
Los Angeles
Vincent Gap, Angeles Crest Hwy, San Gabriel Mts; opposite Mt. Baden-[Powell]
Comment
RSA79854
Penstemon grinnellii subsp. grinnellii
F. W. Peirson
1905-1
201
Los Angeles
Mt. Lowe, San Gabriel Mountains.
Comment
NY601191
Penstemon grinnellii var. grinnellii
R. M. Straw
1954-6-7
599
Los Angeles
Upper San Gabriel River canyon, Crystal Lake, San Gabriel Mountains
1524.0
Comment
UC1861751
Penstemon heterophyllus
Scott D. White, Pam DeVries
2004-5-18
10437
Los Angeles
Western Transverse Ranges: Eastern Santa Susana Mountains. West of the I-5 Freeway, ca. 4 mi N of the I-5 / SH-14 jtn. and 6 mi S of Castaic Jtn. Lyon Canyon and surrounding slopes, canyons, and ridges. (Oat Mountain)
396
Comment
UCR178791
Penstemon heterophyllus subsp. australis
R. G. Swinney
1989-5-13
s.n.
Los Angeles
San Gabriel Mtns., Glendora Wilderness Park, Colby Fire Rd., 100 yards south of Glendora Mtn. Road.
488
Comment
RSA618661
Penstemon heterophyllus var. heterophyllus
LeRoy Gross
1998-9-27
65
Los Angeles
Liebre Mtns. Fish canyon. Elizabeth lake canyon road to warm springs road ,west 7 miles to cienaga campground. to trail up into fish canyon.
884
Comment
RSA0019900
Penstemon labrosus
Orlando Mistretta, Christine Mistretta
2011-6-29
5760
Los Angeles
Vicinity of Mt. Gleason. Along Mt. Gleason Road, near microwave tower 0.5 miles SE of summit.
1945
Comment
RSA585771
Penstemon labrosus
Orlando Mistretta
1995-7-11
1885
Los Angeles
San Gabriel Mountains. Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
RSA0021479
Penstemon rostriflorus
Duncan S. Bell, Caitlin Elam
2013-7-11
5351
Los Angeles
Sheep Mountain Wilderness; northeastern flanks of Mount Baden-Powell; collecting on a trail above Vincent Gulch.
1997
Comment
RSA640327
Penstemon spectabilis
Louis C. Wheeler
1931-6-19
s.n.
Los Angeles
Base of San Gabriel Mountains: Live Oak Wash.
Comment
RSA623955
Penstemon spectabilis subsp. subviscosus
Bruce D. Riska
1971-5-23
29
Los Angeles
Ca. 2 miles inside (N of boundry) Angeles National Forest, Mt. Baldy Road.
610
Comment
LA82042
Penstemon spectabilis var. subviscosus
O. H. Kappler;
1941-5-9
253
Los Angeles
Santa Monica Mountains, Cold Creek, Monte Nido, N slope
182
Comment
UCD124336
Penstemon spectabilis var. subviscosus
Geoffrey Levin
1974-5-2
67
Los Angeles
Wash (Blanchard Park), Pomona College, Claremont.
335
Comment
SD116680
Pentachaeta lyonii
K. Nakai, D. Verity and J. Ross
1981-5-21
763
Los Angeles
Santa Monica Mountains; 200 yards south of Carlise road on Decker Canyon Road.
305
Comment
RSA0008519
Pentachaeta lyonii
P. H. Raven, Robert F. Thorne
1964-5-7
19017
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts.
Comment
RSA0070716
Pentagramma triangularis
D. Taylor
1952-05
s.n.
Los Angeles
Little Dalton Canyon. San Gabriel Mountains, San Gabriel River drainage.
457
Comment
LA94189
Pentagramma triangularis subsp. triangularis
Lawrence L. Kiefer;
1966-3-13
1736
Los Angeles
SANTA MONICA MOUNTAINS, Zuma Canyon, ca 2.5 mi from mouth of canyon.
152
Comment
UC1584710
Pentagramma triangularis subsp. triangularis
Tim Ross
1991-3-24
4296
Los Angeles
small canyon that drains n to Turnbull Canyon from nw side of Workman Hill; Whittier Hills (Puente Hills, pro parte)
341
Comment
SBBG76921
Pentagramma triangularis subsp. viscosa
W. A. Wright
1931-2-19
Los Angeles
Bannings Cyn, 0.5 mi from sea
Comment
RSA509705
Perideridia parishii subsp. latifolia
L. C. Wheeler
1967-8-2
10313
Los Angeles
Angeles National Forest; Sulphur Spring
1585
Comment
SBBG96788
Peritoma arborea
T. Ross, S. Boyd
1990-6-6
2883
Los Angeles
W of Piru Ponds
644
Comment
CAS-BOT-BC355974
Perityle emoryi
F. M. Reed
1909-7-2
2805
Los Angeles
Pebbly Beach Road - Catalina Island
15
Comment
SBBG80321
Perityle emoryi
F. C. Boutin
1967-4-23
1672
Los Angeles
Lemon Tank
304
Comment
SD27743
Perityle emoryi
Carl B. Wolf
1932-5-9
3436
Los Angeles
Santa Catalina Island, 0.5 mile from Avalon on road to Pebbly Beach
7
Comment
SD41964
Perityle emoryi
Darley F. Howe
1947-3-22
Los Angeles
Santa Monica
Comment
LA200257
Perityle emoryi
Leo Boyd;
1953-3-21
sn
Los Angeles
Santa Monica Mountains, Point Dume
0
Comment
RSA340636
Perityle emoryi
F. R. Fosberg
1973-11-15
55244
Los Angeles
San Clemente Island, Seal Cove, common along SW coast
Comment
UCR50862
Persea americana
A. C. Sanders
1988-5-18
7829
Los Angeles
South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, & east of Vista Del Mar Blvd
15
Comment
POM49627
Petalonyx thurberi
A. D. E. Elmer
1902-06
3614
Los Angeles
Palmdale.
Comment
SFV16948
Petalonyx thurberi subsp. thurberi
J. N. Hogue
1997-7-7
86 .2
Los Angeles
San Gabriel Mountains San Francisquito Canyon.
457
Comment
SFV11588
Phacelia
M. L. Vincent
1964-6-24
591
Los Angeles
San Gabriel Mountains On Old Blue Ridge Road 0.5 miles from New Highway (Angeles Crest) at Grassy Hollow camping area.
2250
Comment
UCR209537
Phacelia
R. G. Swinney
2008-7-2
9119
Los Angeles
San Gabriel Mtns., Buckhorn Flat Campground, south of Hwy 2/Angeles Crest Hwy
2000
Comment
RSA42305
Phacelia austromontana
Lincoln Constance
1941-6-25
2855
Los Angeles
North side of Vincent Gulch
2134
Comment
OBI70448
Phacelia brachyloba
David J. Keil
1992-4-24
s.n.
Los Angeles
Outskirts of Lancaster along Ave. 1
700
Comment
SEINET3372074
Phacelia campanularia subsp. campanularia
G. Rink
2011-6-3
10590
Los Angeles
Hills east of Diamond Bar
244
Comment
UCR266382
Phacelia cicutaria
D. E. Bramlet, Allison D. Rudalevige
2009-4-29
4374
Los Angeles
Transverse Range; San Gabriel Mtns., Big Tujunga Wash, west of Big Tujunga Canyon Rd., SW of County Probation Camp 15
450
Comment
RSA427628
Phacelia cicutaria var. hispida
M. B. Dunkle
1929-4-13
2119
Los Angeles
Little Gibralter, Santa Catalina Island.
Comment
UC126041
Phacelia cicutaria var. hispida
Fordyce Grinnell
1903-12-31
Los Angeles
Mt. Wilson
Comment
UCR210534
Phacelia cicutaria var. hispida
R. G. Swinney
2008-12-4
9942
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon 1 mi. north of Foothill Blvd.
201
Comment
UCR219912
Phacelia cicutaria var. hispida
R. G. Swinney, Jane Strong
2009-4-21
10419
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Azusa/Duarte, San Gabriel Canyon wash, 0.4-1.0 mi. north (upstream) of Puente Largo bridge
218
Comment
POM3747
Phacelia cicutaria var. hispida
C. F. Baker
1909-3-15
5308
Los Angeles
Mts. near Claremont.
Comment
RSA74168
Phacelia ciliata
F. W. Peirson
1903-2-14
967
Los Angeles
Road to Pasadena from Los Angeles.
Comment
JEPS2294
Phacelia cryptantha
Frank W. Peirson
1923-5-25
3529
Los Angeles
Rock Creek San Gabriel Mountains
1295
Comment
UCR280895
Phacelia cryptantha
R. G. Swinney
2014-5-7
16410
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
JEPS2360
Phacelia davidsonii
Frank W. Peirson
1920-5-9
968
Los Angeles
summit San Gabriel Mountains, Mt. Wilson
1767
Comment
RSA660086
Phacelia davidsonii
Orlando Mistretta
1992-5-25
431
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
RSA134840
Phacelia distans
Peter H. Raven
1960-4-2
14860
Los Angeles
Mulholland Hwy, 1 mile W of Las Virgenes Road. Malibu Creek drainage
213
Comment
RSA712379
Phacelia distans
A. C. Sanders
2003-3-14
25753
Los Angeles
San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd., north edge of 210 freeway east of the San Gabriel River channel.
159
Comment
UCR281169
Phacelia distans
R. G. Swinney
2014-5-7
16426
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
RSA596372
Phacelia distans
R. G. Swinney
1989-4-15
s.n.
Los Angeles
San Gabriel Mountains, in and near Glendora Wilderness park, Big Dalton Canyon. Big Dalton Canyon Rd, 1.4 mi. E of Glendora Mtn. Rd
457
Comment
RSA74931
Phacelia distans
F. W. Peirson
1932-4-17
9866
Los Angeles
Below Lovejoy Dam, Lovejoy Buttes, SW Mojave Desert.
762
Comment
POM307119
Phacelia egena
Henry J. Ramsey
1937-6-24
2051
Los Angeles
Big Pines, Palmdale Road.
Comment
RSA0061139
Phacelia fremontii
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6844
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
SBBG64942
Phacelia fremontii
R. Hoffmann
1925-5-16
Los Angeles
Antelope Valley
Comment
UCR199007
Phacelia fremontii
Kai T. Palenscar
2008-4-3
s.n.
Los Angeles
San Bernardino Mountains, west of Angeles Forest Hwy and off of Aliso Canyon Road
1231
Comment
UCD120449
Phacelia grandiflora
Gerald Dickinson
1962-5-8
32
Los Angeles
Top of Saddle Peak and Stunt Rds.
670
Comment
RSA74489
Phacelia grandiflora
F. W. Peirson
1925-4-23
5809
Los Angeles
San Gabriel River
305
Comment
UCR259144
Phacelia imbricata
R. G. Swinney
2010-6-4
12992
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
SJSU13499
Phacelia longipes
C. W. Sharsmith
1941-6-22
4402
Los Angeles
Eaton Canyon, San Gabriel Mts
762
Comment
RSA428046
Phacelia longipes
Edwin Kline
1925-4-26
s.n.
Los Angeles
Arroyo Seco, San Gabriel Mountains.
Comment
POM147455
Phacelia lyonii
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Island.
Comment
UC1174716
Phacelia minor
George W. Gillett
1954-4-23
367
Los Angeles
Johnson's Pasture San Gabriel foothills (near Claremont)
Comment
UCR223072
Phacelia mohavensis
R. G. Swinney
2009-6-2
11019
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
SBBG125836
Phacelia parryi
A. Parikh, N. Gale
2010-5-25
3221
Los Angeles
Sierra Pelona, 5.2 km W of State Hwy 14, 1.9 km SW of California Aqueduct
1115
Comment
UCD120653
Phacelia parryi
Daryl Koutnik
1978-5-10
467
Los Angeles
Corral Canyon Road, Santa Monica Mountains.
640
Comment
UC1424845
Phacelia ramosissima var. austrolitoralis
C. W. Tilforth, J. Dourley, W. Wisura
1978-6-8
1596
Los Angeles
w Malibu (base of bluffs); Point Dume
Comment
LA33797
Phacelia ramosissima var. latifolia
Peter H. Raven; Henry J. Thompson
1959-6-4
14319
Los Angeles
Santa Monica Mountains, Pt. Dume, behind the point
45
Comment
UC1348977
Phacelia ramosissima var. latifolia
Robert F. Thorne, M. Z. Thorne
1967-7-19
37126
Los Angeles
1/2 mi above Coldbrook Station; San Gabriel Mts., Angeles National Forest
1097
Comment
RSA74162
Phacelia tanacetifolia
F. W. Peirson
1920-3-28
2101
Los Angeles
North slope of low hills at foot of Tujunga Canyon, w. end of San Gabriel Mountains.
457
Comment
IRVC26378
Phalaris aquatica
Mark A. Elvin, Kim Marsden
2003-8-8
2976
Los Angeles
Newhall Ranch, Santa Clara River, ca 100 m east of the Ventura Co. line Santa Clarita Valley
290
Comment
UCR274113
Phalaris paradoxa
Steven A. Junak
1999-5-8
SCa- 907
Los Angeles
California Islands, Santa Catalina Island, west side of Fern Canyon, in Cottonwood Canyon drainage, along abandoned road
122
Comment
CAS-BOT-BC219546
Pholisma arenarium
Bonnie C. Templeton
1938-8-31
6514
Los Angeles
Dune Ravine, El Segundo
Comment
JEPS1832
Pholistoma auritum
Frank W. Peirson
1919-5-18
441
Los Angeles
Monrovia Canyon San Gabriel Mts., Monrovia Canyon
Comment
SBBG17345
Pholistoma auritum
K. A. Wilson
1961-3-10
951
Los Angeles
Old Topanga Cyn Rd, ca. 0.25 mi W of Topanga Cyn Rd
Comment
CAS-BOT-BC222554
Pholistoma auritum var. auritum
Alice Eastwood
1906-5-27
25
Los Angeles
Garvanza
Comment
RSA459288
Pholistoma membranaceum
Robert Gustafson, Gary D. Wallace
1982-4-26
2519
Los Angeles
Mojave Desert, Fort Tejon Road, about 1 mile W of the junction of 121st St.
1006
Comment
RSA590063
Pholistoma membranaceum
Orlando Mistretta
1994-3-30
991
Los Angeles
Little Rock Creek, east of creek below Little Rock Dam
1006
Comment
CAS-BOT-BC141309
Phoradendron serotinum subsp. tomentosum
L. R. Abrams
1924-4-2
10119
Los Angeles
Mint Canon [canyon]
Comment
RSA188351
Phyllospadix torreyi
Robert F. Thorne
1966-5-31
36442
Los Angeles
Santa Catalina Island, washed up in wrack on beach, but growing on N side of Little Harbor in shallow water, surfweed community
Comment
RSA682942
Phyllospadix torreyi
R. Given
1970-9-4
4721
Los Angeles
Santa Catalina Island. South side of Big Fisherman s Cove.
Comment
RSA48696
Physalis pubescens var. grisea
J. C. Roos
1942-8-26
1749
Los Angeles
San Gabriel, Tri-city Sewage Disposal Plant.
Comment
UC457248
Pickeringia montana var. montana
Carl Epling
1931-4-25
Los Angeles
Los Alisos Canyon Santa Monica Mountains
Comment
RSA651157
Pinus contorta var. murrayana
Glenn Stewart
1968-8-24
sn
Los Angeles
Near top of Mount San Antonio.
Comment
UCR280728
Pinus coulteri
R. G. Swinney
2011-6-14
15132
Los Angeles
San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1802
Comment
RSA250382
Pinus jeffreyi
Robert F. Thorne, Larry E. DeBuhr
1972-8-18
42243
Los Angeles
Angeles National Forest; just east along trail from peak of Mount Islip
2439
Comment
RSA384348
Pinus lambertiana
Anstruther Davidson
1893-7-22
s.n.
Los Angeles
Wilson s peak
Comment
RSA592820
Pinus monophylla
Steve Boyd
1996-4-24
8663
Los Angeles
Liebre Mountains, northwestern end of the range on the ridgetop and upper slopes of the southern flank of Apple Canyon.
1067
Comment
RSA602027
Pinus monophylla
L. C. Wheeler
1964-4-11
8462
Los Angeles
San Gabriel Mountians: ca. 1 mile E of Kentucky Springs.. .
Comment
UCR223339
Pinus monophylla
R. G. Swinney
2009-5-20
10854
Los Angeles
Transverse Range; San Gabriel Mtns., Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north from west end of Pleasant View Ridge
1433
Comment
RSA169009
Pinus ponderosa
Mark Parratt
1964-4-8
623
Los Angeles
Charlton Flats Recreation Area, Angeles Crest Highway
1646
Comment
RSA384446
Pinus ponderosa
B. C. Templeton
1932-6-19
4925
Los Angeles
Big Pines Park
Comment
UC1134135
Pinus sabiniana
R. St. John
1930-2-24
102
Los Angeles
Pine Canyon Tejon Quad., Pine Canyon
914
Comment
JEPS46892
Pinus sabiniana
W. L. Jepson
1929-1-10
15100
Los Angeles
Liebre Mts.
Comment
RSA542789
Piperia cooperi
Philip A. Munz
1919-5-14
2792
Los Angeles
Claremont.
365
Comment
CAS-BOT-BC136554
Piperia cooperi
Dr. H. E. Hasse
1888-4-1
s.n.
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
CAS-BOT-BC254411
Piptatherum miliaceum
Peter H. Raven
1957-9-21
11366
Los Angeles
Topanga Canyon 2.3 miles above US 101 alternate, Santa Monica Mountains
Comment
CDA29521
Piptatherum miliaceum
Michael O Brien
2009-7-12
PDR# 1535008
Los Angeles
Nearest the town of Calabasas in Tapia Park, a unit of Malibu Creek State Park, near the entrance to the Salvation Army Camp.
Comment
UC122380
Piptatherum miliaceum
A. J. McClatchie
Aug. 1896
Los Angeles
Los Angeles
Comment
UCR273445
Piptatherum miliaceum
R. G. Swinney
2011-10-25
15876
Los Angeles
San Gabriel Mountains, south end of Coldbrook Campground, along Coldbrook Cr., from 50 m south to 100 m north of Hwy 39
1006
Comment
RSA741559
Pistacia vera
Justin M. Wood
2008-11-21
253
Los Angeles
Beartrap Canyon @ confluence w/ Aliso Canyon.
1021
Comment
SEINET1869735
Plagiobothrys arizonicus
A. C. Sanders
2003-1
26091
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, east of the filtrations plant and Lake Hughes Rd., north of Charlie Canyon.
427
Comment
RSA592839
Plagiobothrys canescens
L. C. Wheeler
1967-4-30
9204
Los Angeles
Liebre Mountains. Northwest end of foothills (of San Gabriel Mountains) between Bouquet Junction and Bonelli Ranch.
366
Comment
UCR265488
Plagiobothrys canescens
Dan S. Cooper
2015-4-29
2015- 36
Los Angeles
Western Transverse Range; Santa Monica Mountains, Monte Nido, end of Pony Cross Rd.
167
Comment
JEPS68011
Plagiobothrys collinus
Frank W. Peirson
1921-6-15
997
Los Angeles
Pine Flats to Chilao; San Gabriel Mountains
1676
Comment
UCR186652
Plagiobothrys leptocladus
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-14
32064
Los Angeles
Tehachapi Mtns. Foothills, along the road to the National Cement Plant, between Hwy 138 and the California Aqueduct
1037
Comment
UC881338
Plagiobothrys leptocladus
Alice Eastwood and John Thomas Howell
1937-4-26
3980
Los Angeles
bottom Rosamond Lake; Rosamond Lake bottom
Comment
UC91318
Plantago coronopus
F. M. Reed
1909-7-6
2852
Los Angeles
Santa Catalina Island
7
Comment
CAS-BOT-BC173172
Plantago erecta
Tim Ross
1993-4-22
6878
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
467
Comment
SD252362
Plantago erecta
Steven A. Junak
2000-4-15
Sca 1193
Los Angeles
Santa Catalina Island: Avalon Canyon, near E Summit Road, 0.4 mile inland from gate at Wrigley Memorial, just S of lone water tank.
195
Comment
UC28014
Plantago major
J. H. Barber
1897-4
306
Los Angeles
Santa Monica Canyon
Comment
SD251773
Plantago ovata
M. B. Dunkle
1939-4-5
7269
Los Angeles
San Clemente Island: China Point.
Comment
UCR202727
Platanthera dilatata var. leucostachys
R. G. Swinney, Cody Clarke
2001-8-22
8077
Los Angeles
San Gabriel Mtns., 1.5 miles SSW of Dawson Saddle, junction of South Fork Big Rock Creek and Hwy 2, near turn-out/parking area
2305
Comment
UCR256866
Platanus racemosa
R. G. Swinney
2010-8-16
13549
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR51486
Platanus racemosa
A. C. Sanders
1987-12-4
7570
Los Angeles
South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr.
31
Comment
CAS-BOT-BC91670
Platystemon californicus
Timothy S. Ross; Steve Boyd
1994-6-23
8041
Los Angeles
Liebre Mountains. Sawmill Mountain. 5514 foot summit and immediately adjacent slopes.
1680
Comment
POM6277
Platystemon californicus
Caroline S. Weinland
s.n.
Los Angeles
Indian Hill. Claremont.
366
Comment
RSA445686
Platystemon californicus
Louis C. Wheeler
1931-3-8
s.n.
Los Angeles
Foothills, W Liveoak Canyon.
518
Comment
UCR222657
Plecostachys serpyllifolia
R. E. Riefner Jr.
2009-6-9
09- 108
Los Angeles
South Coast, city of Malibu, c. 0.2 mi. east of La Piedra State Beach
6
Comment
LA202281
Pluchea odorata
Arthur C. Gibson;
2004-10-9
5026
Los Angeles
Santa Monica Mountains, Triunfo Canyon, along creek bed entering Lake Malibou
Comment
SFV12665
Pluchea odorata
M. H. Grayum, H. Grayum
1977-11-27
905
Los Angeles
San Fernando Valley North base of Hansen Dam.
305
Comment
SEINET13384064
Poa bulbosa subsp. vivipara
R. G. Swinney
2011-1
15308
Los Angeles
Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao Visitor Center
1582
Comment
UCSB452
Poa pratensis
Philbrick, Ralph
1955-4-20
Los Angeles
Quad, Pomona College
Comment
RSA573553
Poa secunda
Timothy S. Ross
1992-5-8
6291
Los Angeles
San Gabriel Mountains: San Antonio Canyon; upper N side of Hog Back.
1183
Comment
RSA587753
Poa secunda
Timothy S. Ross
1991-4-27
4622
Los Angeles
Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (& hiking S to SSW), ca. 0.25-0.3 miles W of the county line
1183
Comment
CATA675
Poa secunda subsp. secunda
Mark L. Hoefs
1991-4-23
1166
Los Angeles
Santa Catalina Island: Around upper White's Landing Road
451
Comment
RSA587471
Poa secunda subsp. secunda
Orlando Mistretta, Steve Boyd, Darin L. Banks
1994-4-29
1119
Los Angeles
Santiago Canyon. Ridge on W edge of Santiago Cyn. watershed, approximatly 1 mi. S of Mt. Emma.
1524
Comment
RSA183487
Polycarpon tetraphyllum
June McCaskill
1965-6-6
700
Los Angeles
McCaskill Gardens, 25 S Michillinda Ave, Pasadena.
Comment
UCD98417
Polycarpon tetraphyllum
Daryl Koutnik
1978-4-21
408
Los Angeles
Glendale at the east end of Glenoaks Avenue, near Scholl Canyon Park.
304
Comment
UCR248255
Polygala cornuta subsp. fishiae
Kai T. Palenscar
2013-6-12
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains region, 100 m east of Santa Anita Wash channel, S base of San Gabriel Mts., City of Arcadia
195
Comment
CAS-BOT-BC334210
Polygala cornuta var. fishiae
Kai T. Palenscar
2013-6-12
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains region. 100 m E of Santa Anita Wash channel, S base of San Gabriel Mts., Cit of Arcadia
195
Comment
RSA749119
Polygonum aviculare
R. G. Swinney
2005-8-5
8396
Los Angeles
Big Rock Creek at Paradise Springs.
1439
Comment
UCR150051
Polygonum aviculare
L. C. Wheeler
1973-6-8
s.n.
Los Angeles
Coastal Plains & Basins; Los Angeles Basin region, Los Angeles: [Long Beach/Carson] SE of Alameda Street and San Diego (405) Fwy, between Sepulveda Blvd. & 233rd Street [Los Angeles Harbor Department, Classification Yard, east of Dominguez Flood Control channel]
8
Comment
RSA158221
Polygonum aviculare subsp. aviculare
Peter H. Raven
1962-7-11
17996
Los Angeles
Upper end of first canyon south of Lemon Tank, San Clemente Island.
Comment
UCR162507
Polygonum persicaria
Anuja Parikh, Nathan Gale
2004-6-2
2023
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
RSA466405
Polygonum persicaria
Robert Gustafson
1981-4-26
2226
Los Angeles
Ballona Wetlands, Area 2. Infrequent along the Centinella Creek drainage ditch est of the Gas Co. installation.
Comment
RSA466371
Polygonum punctatum
Louis C. Wheeler
1932-10-14
1430
Los Angeles
Rio Hondo.
58
Comment
UCR232373
Polygonum ramosissimum subsp. ramosissimum
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-20
8031
Los Angeles
Mojave Desert, Antelope Valley, along west side of Sierra Highway, near Amargosa Creek drainage, south of Avenue E and north of Avenue F
703
Comment
SEINET3153010
Polypodium californicum
G. B. Grant, W. Wheeler
1904-4-21
1026
Los Angeles
Santa Catalina Island, Pacific Ocean, off southern California
Comment
UC399449
Polypodium californicum
C. F. Millspaugh
1919-12-4
4465
Los Angeles
Hamilton Beach Canyon; Santa Catalina Isl.
Comment
UCSB62411
Polypodium californicum
Kendall, M.
Los Angeles
Lone Hill
Comment Read comments Sep 26 2016
RSA251460
Polypodium californicum
R. F. Thorne
1973-4-11
42831
Los Angeles
San Clemente Island: upper part of Norton Canyon.
274
Comment
UCSB62494
Polypodium californicum
Kiefer, Lawrence
1966-10-1
Los Angeles
San Gabriel Mtns., ravine just above Angeles Forest Hwy ca. 0.5mi N of Hwy 2
1066
Comment
CATA1253
Polypogon monspeliensis
Mark L. Hoefs, Phil Hartman, Bret Marin
1995-6-27
2333
Los Angeles
Santa Catalina Island: Catalina Harbor
3
Comment
CHSC95528
Polypogon monspeliensis
LeRoy Gross; Valerie Soza
2001-6-6
439
Los Angeles
Los Angeles Basin region: Verdugo Mountains, north side; Wildwood Fire Road (now deserted and growing back) off of Verdugo Mountain Way dirt fire road. Down the road (north) until you come to bottom of canyon +- shady damp area in dry canyon bed.
427
Comment
UCR272990
Polypogon monspeliensis
R. G. Swinney
2011-6-1
14953
Los Angeles
San Gabriel Mountains, Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy
1113
Comment
RSA596468
Polypogon viridis
Lauren Raz, Steve Boyd
1996-10-23
6
Los Angeles
Liebre Mountains. Entrance to Ruby Canyon on Forest Service Road 6N24 ca. 1/10 mile from junction with Lake Hughes Road
609
Comment
UCSB52082
Polypogon viridis
Hunt, H.
1928-1
Los Angeles
Liebre Gulch
1066
Comment
RSA549194
Polystichum imbricans subsp. imbricans
T. S. Ross, Peter Fritsch
1990-6-20
3683
Los Angeles
San Gabriel Mountains: Rincon-Red Box Rd (2N24); ridgetop between W Fork San Gabriel River and Roberts Canyon
1329
Comment
RSA693285
Polystichum scopulinum
M. B. Dunkle
1933-6-17
3602
Los Angeles
San Antonio River Canyon
915
Comment
RSA640826
Populus balsamifera subsp. trichocarpa
Louis C. Wheeler
1931-4-8
s.n.
Los Angeles
San Gabriel Mountains: Upper San Dimas. .
Comment
POM360804
Populus trichocarpa
H. L. Bauer
1932-5-1
s.n.
Los Angeles
Chaparral near mouth of Topanga Canon.
30
Comment
CAS-BOT-BC267153
Potamogeton foliosus
A. J. McClatchie
1895-1-1
s.n.
Los Angeles
Pasadena
Comment
UC1971604
Potamogeton foliosus
LeRoy Gross
1998-10-16
90
Los Angeles
SOUTHERN BASE SAN GABRIEL MTNS.: Tujunga Ponds. West of 210 freeway in Big Tujunga Wash, city of Sunland.
Comment
UCR190869
Potentilla glandulosa
R. G. Swinney
1998-8-6
6715
Los Angeles
San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch
1000
Comment
CAS-BOT-BC6227
Potentilla glandulosa subsp. ewanii
Joseph Andorfer Ewan
1930-6-24
2674
Los Angeles
Near Windy Camp, Mt. Islip, San Gabriel Mts.
2286
Comment
UC1595408
Prunus
Tim Ross, Annette H. Ross
1991-7-29
5703
Los Angeles
n-most point of Puente Hills, Elephant Hill, W Pomona Elephant Hill; Puente Hills, , W Pomona
228
Comment
OBI70928
Prunus dulcis
Steve Boyd, Lauren Raz
1997-3-26
9324
Los Angeles
Liebre Mts Region: Portal Ridge N of Lake Hughes, upper end of Myrick Cyn drainage along Lakeview Rd
1134
Comment
RSA249768
Prunus fasciculata var. fasciculata
Robert F. Thorne, C. W. Tilforth
1973-5-11
42984
Los Angeles
San Gabriel Mountains, Mojave Desert Slope: 1 mile N of Bob's Gap, 3.2 miles S of Llano, N slope of Holcomb Ridge
1143
Comment
RSA704233
Prunus fasciculata var. fasciculata
Gary D. Wallace, B. Gustafson, Dave Minor, M. Wallace, F. Runyon, B. Birdsal
1982-4-26
1982
Los Angeles
Bob's Gap.
Comment
IRVC29072
Prunus ilicifolia
June Latting
1976-10-6
s.n.
Los Angeles
Big Rock Creek Fire Station, Fenner Canyon San Gabriel Mountains
1585
Comment
RSA594853
Prunus ilicifolia
Steve D. Boyd, Lauren Raz
1996-10-8
8982
Los Angeles
Liebre Mountains region, Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon.
610
Comment
UCR260024
Prunus ilicifolia
R. G. Swinney
2010-3-30
12105
Los Angeles
San Gabriel Mountains, Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway
207
Comment
RSA454138
Prunus ilicifolia subsp. ilicifolia
M. B. Dunkle
1935-6-17
3607
Los Angeles
San Antonio Canyon.
Comment
UC12772
Prunus ilicifolia subsp. lyonii
Blanche Trask
Oct. 1896
Los Angeles
Santa Catalina Island, Avalon Avalon; Santa Catalina Island, Avalon
Comment
RSA233558
Prunus virginiana var. demissa
Robert F. Thorne, C. W. Tilforth
1972-6-29
42099
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
CAS-BOT-BC356548
Pseudognaphalium biolettii
Le Roy Abrams
1901-4-1
1199
Los Angeles
Ballona Harbor
Comment
HSC84054
Pseudognaphalium biolettii
David Charlton
1987-1-31
640
Los Angeles
Saddle Peak, Santa Monica Mtns. Steep E-facing hillside beside road
610
Comment
LA47057
Pseudognaphalium biolettii
Henry J. Thompson;
1959-3-27
1878
Los Angeles
Santa Monica Mountains, 2 mi. from Pacific Coast Highway on Rambla Pacifica Road
304
Comment
UCR125179
Pseudognaphalium biolettii
A. C. Sanders, Mark Elvin
2002-6-25
25273
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills south of Santa Clara River, 0.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
366
Comment
UCR213243
Pseudognaphalium biolettii
Dan S. Cooper
2010-3-23
20100323- 06 A
Los Angeles
Western Transverse Range, eastern Santa Monica Mtns., Griffith Park, north end of Commonwealth Ave., near entrance to nursery
265
Comment
RSA286517
Pseudognaphalium biolettii
John F. Emmel
1979-5-8
631
Los Angeles
Santa Catalina Island, along dirt road on slope above the Renton Mine
305
Comment
CAS-BOT-BC356702
Pseudognaphalium californicum
LeRoy Abrams
1902-6-15
2547
Los Angeles
Sepulveda Canyon, Santa Monica Mountains
Comment
CAS-BOT-BC356707
Pseudognaphalium californicum
Carl B. Wolf
1932-5-9
3483
Los Angeles
Santa Catalina Island. Left (E.) Fork of Pebbly Beach Canyon, 1/3 mi. above mexican houses
152
Comment
SEINET3195633
Pseudognaphalium californicum
G. Rink
2011-6-1
10578
Los Angeles
Chino Hills, northeast of La Brea.
260
Comment
SEINET4049326
Pseudognaphalium californicum
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
350
Comment
CAS-BOT-BC357289
Pseudognaphalium microcephalum
F. Grinnell Jr.
1917-9-23
s.n.
Los Angeles
Negro Canon [Canyon], near Pasadena, San Gabriel Mts.
Comment
UCR270848
Pseudognaphalium stramineum
R. G. Swinney
2011-6-29
15325
Los Angeles
San Gabriel Mountains, mouth of Monte Cristo Canyon, confluence with Mill Creek
1098
Comment
RSA384628
Pseudotsuga macrocarpa
L. E. Hoffman
1930-05
s.n.
Los Angeles
Millard's Canyon, Angeles Forest
Comment
UCD169088
Psilotum nudum
A. C. Sanders
2012-11-12
40519
Los Angeles
South Coast/Los Angeles Basin, Gardena, Marukai Market Place, 1740 West Artesia Blvd., near intersection with Western Ave.
9
Comment
RSA0048469
Psoralea macrostachya
Lee Haines
1935-7-13
s.n.
Los Angeles
Big Dalton Canyon, San Gabriel Mountains.
Comment
LA94226
Pteridium aquilinum var. pubescens
Lawrence L. Kiefer;
1966-3-6
1644
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon, ca 0.25 mi from mouth.
121
Comment
CATA3036
Pterostegia drymarioides
Amy Catalano
2016-3-17
043
Los Angeles
Santa Catalina Island: On west side ca. 0.5 miles down of second Old Hunting Road along Empire Landing Road between Airport Road and Sheep Chute Road, about 95 meters off road
314
Comment
RSA620236
Pterostegia drymarioides
B. Pitzer
1998-5-23
3756
Los Angeles
Western Transverse Range Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy
945
Comment
UC147003
Pterostegia drymarioides
C. F. Baker
1909-3-20
5260
Los Angeles
Claremont
Comment
UCR193151
Pterostegia drymarioides
Dan S. Cooper
2008-3-7
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Boy Scout Camp Canyon, Griffith Park, Los Angeles
240
Comment
UCR149775
Purshia glandulosa
Scott D. White, Michael Honer
2004-3-30
9974
Los Angeles
W Mojave Desert, east edge of the City of Palmdale, c. 1 mi west-northwest of 'Four Points
838
Comment
OBI44917
Purshia tridentata var. glandulosa
David J. Keil, V. L. Holland, Michael Stiles and Francis Villablanca
1987-5-1
20067
Los Angeles
San Gabriel Mts. Along Big Pine hwy W of Jackson Lake
Comment
RSA649654
Purshia tridentata var. glandulosa
Michael Horn
1991-4-30
8
Los Angeles
San Gabriel Mountains. Take dirt road 4N06 2 1/2 miles north of Hwy CN4 to reservoir. East 1/8 mile on unnamed dirt road to site.
1463
Comment
CSUSB1686
Pycnanthemum californicum
Frank C. Vasek
1963-8-16
630816 4
Los Angeles
San Gabriel Mountains San Gabriel Mountains, end of Coldwater Canyon, meadow at spring.
1219
Comment
RSA0040539
Pycnanthemum californicum
Orlando Mistretta
1990-8-8
s.n.
Los Angeles
Big Cienega
2012
Comment
CAS-BOT-BC466056
Pyrola picta
Le Roy Abrams; E. A. McGregor
1908-7-5
644
Los Angeles
Swartout Canyon, desert slopes of the San Gabriel Mountains
1828
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
UCSB27864
Quercus X grandidentata
Lloyd, Robert
1959-3-12
Los Angeles
461 Norumbega St, Monrovia, San Gabriel Mts.
Comment Read comments Oct 30 2014
UC1595249
Quercus berberidifolia
Tim Ross and Peter Fritsch
1990-6-20
3642 A
Los Angeles
near confluence of the E. and W. Forks of the San Gabriel River (mouth of Burro Canyon); San Gabriel Mountains, Burro Canyon
445
Comment
UC1922570
Quercus berberidifolia
Gary Kovnat with LeRoy Gross
2003-2-16
19
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow.
Comment
UC472130
Quercus berberidifolia
J. Ewan
1931-10-24
5259 c
Los Angeles
Santa Monica Mts.
Comment
UC847959
Quercus berberidifolia
I. W. Clokey and B. C. Templeton
1930-4-2
4609
Los Angeles
Mulholland Drive Santa Monica Mts.
600
Comment
LA205270
Quercus chrysolepis
J. Sauer;
1972-5-1
5076
Los Angeles
San Gabriel Mountains, N side of Mt. Pacifico
Comment
LA46472
Quercus chrysolepis
Mary V. Hood;
1943-5-29
43- 51 k*
Los Angeles
San Gabriel Mountains, near Horse Flats
1676
Comment
SBBG42321
Quercus chrysolepis
M. R. Benedict
1971-6-26
Los Angeles
head of cyn E of Pk 1942 in middle of E side of island
Comment
UCSB50652
Quercus chrysolepis
Thorne, Robert; Thorne, M.
1966-5-31
Los Angeles
Santa Catalina Island; along N-facing slopes of ridge running from S end of Mt. Orizaba, S side of S fork of Fern Canyon
426
Comment
POM19009
Quercus durata var. gabrielensis
E. S. Spalding
1921-2-23
s.n.
Los Angeles
Near Palmer Canyon, north of Claremont.
Comment
RSA653370
Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
309
Los Angeles
Verdugo Mountains: Beaudry fire road north of Radio Towers, west of head of Deer Creek
793
Comment
RSA703268
Quercus durata var. gabrielensis
D. E. Bramlet
2003-10-1
3529
Los Angeles
San Rafael Hills: Chamberlin Debris Basin. Northwest of the Rose Bowl.Near
Comment
UCR255945
Quercus durata var. gabrielensis
D. E. Bramlet
2011-6-15
4871
Los Angeles
Transverse Ranges; San Gabriel Mountains, middle of Maple Canyon, 490 m east of Big Tujunga Rd. & 477 m west of Angeles Forest Hwy
786
Comment
CHSC98399
Quercus engelmannii
LeRoy Gross
2001-3-23
344
Los Angeles
Verdugo Mountains Region: North side: Whiting Woods Mountainway; dirt road at end of Whiting Woods Road, in the city of Verdugo City, road starts at Henderson Canyon and climbs to the main crest. On sunny ridge just above road.
487
Comment
RSA476784
Quercus engelmannii
F. R. Fosberg
1931-1-7
7109
Los Angeles
Arcadia
150
Comment
SFV21072
Quercus engelmannii
L. Gross
2001-3-23
344
Los Angeles
Verdugo Mountains North side of mountains on Whiting Woods Mountainway, dirt road at end of Whiting Woods Road, in Verdugo City. Road starts at Henderson Canyon and climbs to the main crest.
488
Comment
UC1871290
Quercus john-tuckeri
T. S. Ross, S. D. Boyd, Peter Fritsch
1990-6-28
3979
Los Angeles
Transverse Ranges; Liebre Mountains region; Liebre Mtn: NW slope between Tentrock Canyon and Poison Oak Canyon
Comment
UCR186916
Quercus john-tuckeri
A. C. Sanders
2006-4-25
32176
Los Angeles
Transverse Range; Liebre Mtns. Region, 1/2 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
1006
Comment
UCSB60797
Quercus john-tuckeri
Muller, Cornelius
1945-3-20
Los Angeles
3 1/2 mi. S of Gorman
Comment
JEPS37323
Quercus pacifica
W. L. Jepson
1908-7-12
3043
Los Angeles
Catalina Island
Comment
POM296401
Quercus pacifica
Lyman Benson, Joseph Lanjouw
1953-5-2
15106 -b
Los Angeles
Catalina Island. North face of Swain Canyon, Whites Landing
366
Comment
SEINET4078777
Quercus tomentella
M. B. Dunkle
1939-1
7357
Los Angeles
San Clemente Island.
Comment
UC848309
Quercus tomentella
F. R. Fosberg
1931-12-11
7155
Los Angeles
Gallagher's Canyon, right fork Santa Catalina Island
40
Comment
UCR191676
Quercus wislizeni
T. B. Salvato
2008-4-22
3314
Los Angeles
Transverse Range; Northwestern San Gabriel Mountain Foothills/Mojave Desert, east of Neenach in the Antelope Valley, south of Hwy 138 and west of 265th Street, slopes west of Pine Canyon
1006
Comment
SBBG59043
Quercus wislizeni var. wislizeni
R. Hoffmann
1927-6-14
Los Angeles
Chandler's, Ridge Route (US Hwy 99)
Comment
RSA0039059
Rafinesquia californica
R. G. Swinney
2010-5-11
12660
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
RSA596039
Rafinesquia californica
Timothy S. Ross, J. Mark Porter
1995-5-4
8407
Los Angeles
Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road.
555
Comment
RSA596366
Rafinesquia californica
R. G. Swinney
1989-5-16
s.n
Los Angeles
Big Dalton Canyon, Glendora Wilderness Park, 1.5 mi. NE of Glendora Mtn Rd.
457
Comment
RSA0018979
Ranunculus californicus var. californicus
Lyman Benson
1957-4-17
15719
Los Angeles
Kellogg Campus, California Polytechnic Institute. San Jose Hills. Pacific Slope drainage area.
305
Comment
POM11605
Ranunculus cymbalaria var. saximontanus
P. A. Munz
1921-6-18
4640
Los Angeles
San Antonio Mountains, Swartout Valley.
1829
Comment
LA32189
Ranunculus hebecarpus
Henry J. Thompson;
1959-4-19
1954
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
274
Comment
SEINET11261094
Raphanus sativus
K. Dobry
1991-6-13
d 719
Los Angeles
SW section of Soka University, Los Vergenes Road and Mulholland Hwy. Santa Monica Mountains.; 0
Comment
UCR50868
Raphanus sativus
A. C. Sanders
1988-5-18
7845
Los Angeles
South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, & east of Vista Del Mar Blvd
15
Comment
UC56903
Raphanus sativus
Ernest Braunton
1902-5-10
357
Los Angeles
Rivera
Comment
UCD115234
Raphanus sativus
Kenneth A. Wilson
1961-3-1
877
Los Angeles
San Fernando Valley. Tarzana, Topham Street, corner of Etiwanda Avenue.
Comment
UCR101538
Rhamnus alaternus
Dan S. Cooper
1998-6-3
s.n.
Los Angeles
Los Angeles area, undeveloped mesa between the Sybil Brand Institute anf the Sheriff Academy, c. 1 km SSW of the intersection of the 710 and 10 Freeways, Monterey Park
165
Comment
RSA0112524
Rhamnus californica subsp. californica
Richard G. Swinney
2011-10-13
15786
Los Angeles
San Gabriel Mountains: Chilao Flat, jct. of Chilao flat rd. (north entrance) & Silver Moccosin Trail.
1582
Comment
RSA390812
Rhamnus crocea
H. L. Bauer
1933-8-1
17991
Los Angeles
Santa Monica Mts. , roadside in lower Latigo Canyon.
305
Comment
JEPS41981
Rhamnus ilicifolia
Frank W. Peirson
1918-6-18
287
Los Angeles
Devils Punch Bowl San Gabriel Mts.
1219
Comment
UC1121850
Rhamnus ilicifolia
R. St. John
1930-1-18
70
Los Angeles
w of Parmount Studio; Triunfo Pass
274
Comment
UCR17448
Rhamnus ilicifolia
N. R. Zabriskie, W. W. Zabriskie
1970-4-12
282
Los Angeles
San Gabriel Valley, E bank of Arroyo Seco, downstream from La Loma Street Bridge, extreme SW area of Pasadena
213
Comment
RSA604523
Rhamnus pirifolia
Sara L. Crockett, Hoefs, Junak
1997-3-27
598
Los Angeles
Santa Catalina Island, 0.2 miles N on Lower Cape Canyon Reservoir Road from jct. with Cape Canyon Road; 3 m E of road
287
Comment
SBBG95428
Rhamnus pirifolia
M. B. Dunkle
1928-3-3
1735
Los Angeles
Hay Press [Haypress]
Comment
SD45604
Rhamnus pirifolia
Darley F. Howe
1953-5-3
Los Angeles
Mouth of Wain Canyon, Catalina Island
Comment Read comments Jun 10 2014
HSC101314
Rhus aromatica
R. G. Swinney
2009-3-28
10213
Los Angeles
Transverse Range, San Gabriel Mtns.: Monrovia Mountain Park, trail 0-40 m above canyon bottom, from park entrance to 0.4 mi. up canyon
378
Comment
CAS-BOT-BC170460
Rhus integrifolia
Tim Ross; Laurel Arnseth
1990-4-7
4203
Los Angeles
Upper reaches of China Cyn, S end of island, W side - San Clemente Island
Comment
LA200135
Rhus integrifolia
Norman A. Cole;
May 1964
332
Los Angeles
SANTA MONICA MOUNTAINS, 1.7 mi from Pacific Coast Hwy along Rambla Pacifico. Site 9.
152
Comment
POM305834
Rhus integrifolia
Henry J. Ramsey, Henry J. Ramsey
1940-4-10
1084
Los Angeles
North of Claremont.
Comment
RSA121798
Rhus integrifolia
G. T. Nordstrom
1935-1-22
323
Los Angeles
3 mi. N. of Mouth of Beartrap Canyon.
Comment
UCD116870
Rhus integrifolia
A. C. Sanders; Lee Jones
2005-4-8
29356
Los Angeles
South Coast: Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente.
2
Comment
UCR55903
Rhus integrifolia
J. A. Adams
1965-3-18
71
Los Angeles
San Gabriel Valley, Pomona College Wash [=west edge of San Antonio Creek channel?], Claremont
336
Comment
UC1922673
Rhus lancea
Valerie Soza, LeRoy Gross
2001-5-9
1201
Los Angeles
Transverse Ranges; Verdugo Mountains region; Southern San Rafael Hills: South of mouth of Scholl Canyon, West end of Valle Vista fire road, ridgetop north of Hwy 134.
244
Comment
POM182355
Rhus ovata
Joseph A. Ewan
1931-10-24
5292
Los Angeles
Talus slope in full sun East Fork Dume Canyon.
549
Comment Read comments May 8 2014
RSA386374
Rhus ovata
Blanche Trask
1902-03
s.n.
Los Angeles
Avalon, Santa Catalina Island
Comment
RSA403715
Rhus trilobata
L. C. Wheeler
1932-3-20
507
Los Angeles
Head Mandeville Canyon.
457
Comment
UCR177626
Rhus viminalis
LeRoy Gross
2001-3-25
379
Los Angeles
Transverse Ranges; Verdugo Mountains region, Los Angeles Basin: Verdugo Mountains region: Off Verdugo Crestline Drive, dirt road that is north of the 210 freeway in the northwest section of the Vedugo Mountains, just east of Sunland exit off ramp, you can get on this fire road from the west at Newhome Ave off of Foothill Blvd. in the city of Sunland
488
Comment
JEPS104676
Ribes
John L. Morrison
1937-6-17
2541
Los Angeles
San Gabriel Mountains. Around the spring about 200 m from Windy Camp. N sid of Mount Islip
2209
Comment
OBI32606
Ribes
Henry J. Thompson
1959-2-20
1848
Los Angeles
Santa Monica Mts. 2 mi E of peak along Saddle Peak Rd
Comment
RSA313426
Ribes amarum
T. S. Elias
1984-4-29
8326
Los Angeles
Angeles National Forest; Glendora Ridge near Baldy Camp; along forest service road above ridge road
Comment
CAS-BOT-BC92451
Ribes aureum var. gracillimum
Roxana S. Ferris
1941-3-10
10323
Los Angeles
First Tributary in Pico Canyon, Santa Susana Mountains, near U.S. Highway #99.
411
Comment
RSA27162
Ribes aureum var. gracillimum
Roxana S. Ferris
1941-3-10
10323
Los Angeles
First Tributary in Pico Canyon, Santa Susana Mtns, near Hwy 99.
412
Comment
RSA476431
Ribes aureum var. gracillimum
Franklin W. Klepinger
1938-4-23
s.n.
Los Angeles
Malibu Lake region
Comment
RSA658945
Ribes aureum var. gracillimum
D. Roche
1998-5-26
30
Los Angeles
Camp Baldy Road at clearing. Western most portion of Camp Baldy Rd.
555
Comment
SBBG27522
Ribes californicum
I. W. Clokey, B. Templeton
-Mar-1929
4472
Los Angeles
Mandeville Cyn
91
Comment
POM271867
Ribes californicum var. hesperium
Lyman Benson
1947-1-13
12274
Los Angeles
Little Dalton Canyon, Glendora
427
Comment
UC69257
Ribes californicum var. hesperium
Ernest Braunton
1903-1-15
766
Los Angeles
Glendora
Comment
CAS-BOT-BC93398
Ribes cereum
Tim Ross
1990-8-17
3173
Los Angeles
San Gabriel Mountains. South side of Prairie Fork, in the draw between Colombine Spring and Camp Lupine.
2121
Comment
UC212587
Ribes cereum
I. M. Johnston
1917-7-4
1419
Los Angeles
summit Baldy; San Antonio Mountains
3048
Comment
HSC90100
Ribes malvaceum
Amy Austin, Tony LaBanca, Noreen McClintock
1990-3-12
10
Los Angeles
Angeles National Forest, Glendora Mtn. Rd.
Comment
POM6716
Ribes malvaceum var. viridifolium
P. A. Munz, L. T. Street, Williams
1919-3-15
2397
Los Angeles
South Hills, Pomona.
Comment
CAS-BOT-BC6181
Ribes nevadaense
George Bernard Grant; William Wheeler
1904-5-17
s.n.
Los Angeles
Mt. Wilson
Comment
CAS-BOT-BC219179
Ribes nevadense
Carl Epling; Nesta Dunn; Alice Goen
1931-5-16
s.n.
Los Angeles
Big Pines Camp, San Gabriel Mountains
Comment
RSA0106826
Ribes roezlii
R. G. Swinney
2011-8-5
15611
Los Angeles
San Gabriel Mountains: summit of Mount Hawkins, high point of Copter Ridge, 0.6 miles SSE of Hwy. 2/Angeles Crest Hwy.
2698
Comment
RSA659872
Ribes roezlii
Orlando Mistretta
1992-8-20
768
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
Comment
RSA776513
Ribes roezlii
Jane Tirrell
2011-7-25
LS- 30
Los Angeles
West of Little Jimmy Springs, above highway 2, near mile marker 66.28.
2222
Comment
POM11231
Ribes roezlii var. roezlii
P. A. Munz
1921-6-18
4570
Los Angeles
Head of Swartout Valley.
2287
Comment
UCR208070
Ribes roezlii var. roezlii
Orlando Mistretta, Steve Boyd
1995-5-23
1713
Los Angeles
Transverse Ranges; San Gabriel Mtns., Bare Mountain Canyon, W side tributary drainage NE of Pacifico Mtn.
1814
Comment
CAS-BOT-BC168670
Ribes speciosum
Louis C. Wheeler
1932-1-10
436
Los Angeles
Puddingstone Dam
304
Comment
POM7055
Ribes speciosum
P. A. Munz, G. Williams, L. T. Street
1919-4-5
2414
Los Angeles
Puddingstone Canyon. San Dimas.
259
Comment
CLARK-A1528-4157
Ribes viburnifolium
John C. Roos
1966-2-26
Los Angeles
Claremont
Comment
SBBG38686
Ribes viburnifolium
R. Moran
1941-2-25
615
Los Angeles
Johnson's Valley
Comment
CAS-BOT-BC207165
Ricinus communis
S. B. Parish; W. F. Parish
1882-10-1
1599
Los Angeles
Near Anaheim.
Comment
UCD142322
Ricinus communis
P. Kilburn
1958-3-5
646
Los Angeles
San Fernando Valley, base of Oat Mtn., Brown Canyon, 300 yds N. of Desoto Ave. storage pond.
365
Comment
UCD169643
Rigiopappus leptocladus
Dave Silverman; Cindy Hopkins
2007-4-27
6772
Los Angeles
Tejon Ranch, N of Oso Canyon, 2.8 km due W of California Aqueduct, 1.3 km S of Kern county line, and 1.4 km S of National Cement Plant.
1061
Comment
UCR98821
Rorippa curvipes var. truncata
T. S. Ross, Steve Boyd, Orlando Mistretta, Peter Fritsch
1990-6-25
3826
Los Angeles
San Gabriel Mtns., W margin of Crystal Lake.
1701
Comment
CAS-BOT-BC74535
Rorippa curvisiliqua
A. C. Sanders
2003-5-26
25860
Los Angeles
San Gabriel Valley. On boundary between Irwindale and Azusa, east of Irwindale Avenue and south of Foothill Boulevard.
171
Comment
CAS-BOT-BC147478
Rosa californica
Alice Eastwood
1919-7-4
9297
Los Angeles
Santa Monica Canyon, Los Angeles
Comment
CATA181
Rosa californica
Mark L. Hoefs, A. Douglas Propst
1973-4-6
150
Los Angeles
Santa Catalina Island: Middle of Cape Canyon
304
Comment
POM122283
Rosa californica
Marcus E. Jones
1924-9-10
s.n.
Los Angeles
San Gabriel Mountains: Swartout [Swarthout] valley.
Comment
RSA0098789
Rosa californica
R. G. Swinney
2011-6-1
14938
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
UC1128584
Rosa californica
A. D. Gifford
1934-4-23
146
Los Angeles
2 mi nw Castro Pk.; Triunfo Pass Quadrangle
Comment
RSA585541
Rosmarinus officinalis
Tim S. Ross
1992-4-21
6231
Los Angeles
Glendora Ridge Road: on the divide between upper East Fork San Dimas Canyon and Lower Cow Canyon, draining toward the latter.
1229
Comment
RSA247420
Rubus ursinus
Jack Delaini
1974-4-5
99
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest.
412
Comment
RSA650191
Rubus ursinus
Lori Ackerman, Gerald Braden
1988-5-20
39
Los Angeles
North end [bank] of West Fork [San Gabriel] River, San Gabriel Mountains.
Comment
RSA0035068
Rubus vitifolius
Lee Haines
1935-7-4
s.n.
Los Angeles
Little Dalton Canyon, San Gabriel Mts.
Comment
UCR205540
Rumex
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-26
36912
Los Angeles
San Gabriel Valley, South El Monte, north side of San Gabriel River between Peck Rd. and Hwy 60, adjacent to storage facility under SCE power lines
73
Comment
HSC79768
Rumex conglomeratus
James Henrickson
1973-6-23
10928
Los Angeles
Santa Monica Mtns., Topanga Canyon, 0.75 mi. N of Topanga P.O. along old Topanga Canyon Rd.
244
Comment
LA33889
Rumex conglomeratus
Henry J. Thompson;
1959-5-24
1994
Los Angeles
Santa Monica Mountains, Tuna Canyon, 0.7 mi N of Coast Hwy
91
Comment
RSA0110557
Rumex conglomeratus
Steven A. Junak, Keri Kirkland
1998-7-17
SCa- 779
Los Angeles
Santa Catalina Island: Lower portion of Silver Canyon, ca. 0.4 air miles inland from beach.
36
Comment
SD252368
Rumex conglomeratus
Steven A. Junak
1997-6-6
Sca 439
Los Angeles
Santa Catalina Island: Along N end of Upper Buffalo Springs Reservoir, just NW of Airport.
436
Comment
UCSB1591
Rumex conglomeratus
Wedberg, H.
1958-7-15
Los Angeles
Behind store at jct. New and Old Topanga Canyons, Santa Monica Mtns.
Comment
RSA527585
Rumex crispus
Steve Boyd, Tim S. Ross, L. Arnseth
1990-4-8
4362
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
SDSU9721
Rumex hymenosepalus
Gerald Collier
1951-4-27
Los Angeles
Hwy 6. about 20 miles SW of Palmdale.
Comment
RSA0091746
Rumex salicifolius
R. G. Swinney
2011-5-26
14861
Los Angeles
0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1061
Comment
SBBG29119
Rumex salicifolius
L. C. Wheeler
1932-6-17
831
Los Angeles
1 mi W of Claremont
365
Comment
RSA579215
Rumex salicifolius
Tim S. Ross, S. D. Boyd
1994-7-7
8157
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
JEPS62516
Salazaria mexicana
Frank W. Peirson
1919-6-15
498
Los Angeles
Rock Creek; San Gabriel Mts., Rock Creek
1341
Comment
RSA557821
Salazaria mexicana
D. Charlton
1989-4-7
2836
Los Angeles
Kentucky Springs, 1 mile south of Highway 14 on Sierra Highway.
Comment
LA210086
Salicornia virginica
J. D. & H. N. Sauer; L. & D, Birindelli
Los Angeles
Santa Monica Mountains, Triunfo Canyon, Malibu
Comment
RSA248903
Salicornia virginica
R. F. Thorne
1973-4-12
42914
Los Angeles
San Clemente Island, Salina at Horse Cove, S end of island
3
Comment
RSA478900
Salicornia virginica
L. E. Hoffman
1932-8-3
s.n.
Los Angeles
Playa del Rey.
Comment
CATA1702
Salix exigua
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1999-5-6
3019
Los Angeles
Santa Catalina Island: Parson's Landing
4
Comment
RSA595512
Salix exigua
Louis C. Wheeler
1969-4-19
s.n.
Los Angeles
Liebre Mountains region. Una Lake, San Andreas Rift Zone.
854
Comment
UCR216870
Salix exigua
R. G. Swinney
2009-3-13
10106
Los Angeles
San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, 0.8 mi. north of Foothill Blvd. on east side of main river channel
192
Comment
RSA92542
Salix exigua
F. W. Peirson
1932-4-17
9859
Los Angeles
Margin of Lovejoy Dam, Lovejoy Buttes, SW Mojave Desert.
762
Comment
UCR95242
Salix laevigata
L. C. Wheeler
1967-7-30
10249
Los Angeles
San Gabriel Mtns, Big Tujunga Canyon at Trail Canyon
518
Comment
CAS-BOT-BC128139
Salix lasiandra var. lasiandra
Le Roy Abrams
1901-4-8
1449
Los Angeles
Los Angeles River
Comment
CAS-BOT-BC128140
Salix lasiandra var. lasiandra
Le Roy Abrams
1901-4-8
1449
Los Angeles
Los Angeles River near Cahuenga Pass
Comment
SD1035
Salix lasiandra var. lasiandra
Carl W. Sharsmith
1932-1-17
12
Los Angeles
bottom of Lower San gabriel Canyon, about 11 km above Azusa
299
Comment
JEPS13828
Salix lasiolepis
Frank W. Peirson
1919-2-9
317
Los Angeles
Fish Canyon; San Gabriel Mts., Fish Canyon
Comment Read comments Dec 10 2014
RSA133776
Salix lasiolepis
Peter H. Raven
1959-2-15
13791
Los Angeles
Franklin Canyon 2.3 miles south of Mulholland Drive.
305
Comment
RSA507005
Salix lasiolepis
Robert F. Thorne, M. Z. Thorne
1969-7-10
38361
Los Angeles
San Gabriel Mts; Angeles National Forest; ca. 1 mile W of Wrightwood along Wrightwood-Big Pines Hwy.
1951
Comment
UC625159
Salix lasiolepis
F. R. Fosberg
1931-3-23
S 4327
Los Angeles
near Avalon; Santa Catalina Isl., Hamilton Canyon
50
Comment
UCD111658
Salix lasiolepis
Carl W. Sharsmith
1931-11-15
3
Los Angeles
Santa Monica Mountains. Near mouth of Topanga Canyon.
15
Comment
UCR194059
Salix lasiolepis
R. G. Swinney
1999-5-22
7204
Los Angeles
San Gabriel Mtns./Mojave Desert, Le Montaine Canyon, c. 0.5 mi. south of Camp Jubilee Rd.
1701
Comment
UCR212788
Salix lasiolepis
Ellen Mackey, Bart O'Brien, Blake Whittington
2006-11-13
NFWF- 1857
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River [channel, northeast of East Huntington Drive], Lario San Gabriel River Trail Park; next to Foothill Blvd. SE side of bridge. Marchall Canyon
Comment
UCR92063
Salix lasiolepis
Scott D. White
1995-2-7
2528
Los Angeles
Santa Susana Mtns,, Sunshine Canyon. Landfill expansion area, driectly west of I-5, just south of interchange with Hwy 14
457
Comment
RSA618991
Salix lucida subsp. lasiandra
LeRoy Gross
1998-10-16
83
Los Angeles
Southern base San Gabriel Mtns.: Tujunga Ponds. West of 210 freeway in big Tujunga wash, city of Sunland.
366
Comment
CDA20798
Salsola australis
B. Villegas
2002-8-21
B 247 -2
Los Angeles
Los Angeles Basin; Calabasas, near Ventura Co. line.
0
Comment
SEINET5586219
Salsola tragus
R. G. Swinney
2008-1
9535
Los Angeles
San Gabriel Mtns.: Table Mountain West, north of Big Pines.
2284
Comment
RSA444921
Salsola tragus
E. S. Spalding
1931-7-31
s.n.
Los Angeles
Manhattan Beach.
Comment
SBBG127057
Saltugilia australis
A. Parikh, N. Gale
2011-6-10
3445
Los Angeles
N of Aliso Cyn, 0.2 km W of Angeles Forest Hwy, 1.3 km N of Aliso Cyn Rd; San Gabriel Mtns
1170
Comment
RSA733721
Saltugilia splendens subsp. grantii
R. G. Swinney
2000-6-25
7802
Los Angeles
San Gabriel Mtns.: ridge top (hill 4413) on west side of San Antonio Canyon, between Evey Canyon and nameless 1st canyon to north, c. 3/4 mi. west of San Antonio Cyn. Rd.
1345
Comment
RSA0082595
Salvia apiana
R. G. Swinney
2010-6-4
12989
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
RSA145144
Salvia apiana
Alice Ann Webb
1961-2-9
770
Los Angeles
Mills Ave and Base Line, SW corner, Claremont. Mountain Range-San Gabriel, Drainage Area-San Gabriel.
396
Comment
RSA424351
Salvia apiana
William Emboden
1970-6-12
17
Los Angeles
Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road.
Comment
UCD63555
Salvia apiana
Daniel Sanchez-Mata
2006-6-29
s.n.
Los Angeles
Azusa. Los Angeles National Forest. S. Gabriel Canyon Road close to Torpedos Dam and Morris Reservoir.
450
Comment
RSA82934
Salvia apiana
F. W. Peirson
1920-4-30
180
Los Angeles
Arroyo Seco, Pasadena.
381
Comment
HSC24297
Salvia carduacea
Nels Rinden
1971-5-2
35
Los Angeles
15 mi. E of Palmdale, 3 mi. N of Hwy. 138 on 167th St. in Mojave Desert
976
Comment
RSA0048528
Salvia carduacea
Carol Haines
1964-5-23
160
Los Angeles
19 miles from beginning of Old Ridge Route.
1280
Comment
UCD125490
Salvia carduacea
R. L. Smith
1948-3-25
s.n.
Los Angeles
20 miles west of Lancaster.
Comment
CATA3353
Salvia columbariae
Amy Catalano
2017-4-21
059
Los Angeles
Santa Catalina Island: N side of West End Rd. on S-facing hillside, 80 meters W of parking area at Lion Head
21
Comment
IRVC29640
Salvia columbariae
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26209
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns.
366
Comment
RSA0076956
Salvia columbariae
R. G. Swinney
2010-5-19
12824
Los Angeles
Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy., 0.8 miles due west of Mt. Emma Rd.
1335
Comment
RSA771766
Salvia columbariae
R. G. Swinney
2009-5-20
10810
Los Angeles
Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north from west end of Pleasant View Ridge.
1433
Comment
RSA121517
Salvia columbariae
G. T. Nordstrom
1935-4-21
466
Los Angeles
1/2 mile N of Tejon Pass.
1280
Comment
RSA0034921
Salvia dorrii
A. Lee Haines
1968-3-30
s.n.
Los Angeles
6 miles S of Gorman.
1127
Comment
CAS-BOT-BC214321
Salvia dorrii var. pilosa
A. D. E. Elmer
1902-6-1
3696
Los Angeles
Vincent
Comment
CAS-BOT-BC224949
Salvia dorrii var. pilosa
Paul F. Covel
1937-4-20
962
Los Angeles
Antelope Valley
Comment
RSA587761
Salvia dorrii var. pilosa
Tim S. Ross
1991-4-27
4647
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
CAS-BOT-BC233668
Salvia leucophylla
Louis C. Wheeler
1932-5-17
715
Los Angeles
Garapito Creek, Santa Monica Mountains
304
Comment
LA82013
Salvia leucophylla
O. H. Kappler;
1940-5-19
17
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA747099
Salvia mellifera
A. C. Sanders, T. B. Salvato
2009-5-19
36828
Los Angeles
Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center.
110
Comment
SD21291
Salvia mellifera
Norman E. Bilderback
1938-4-14
Los Angeles
Catalina Island.
Comment
RSA0030941
Salvia mellifera
Jane Snyder
1966-5-10
11
Los Angeles
San Rafael Hills.
213
Comment
UC883991
Salvia spathacea
Ira W. Clokey, B. Templeton
May 1929
4481
Los Angeles
Mandeville Canyon; Santa Monica Mountains
300
Comment
POM213089
Sambucus mexicana
C. B. Wolf
1932-7-6
3832
Los Angeles
Van Nuys Blvd., 1/2 mile E of Pacoima Post Office
335
Comment
RSA230388
Sambucus mexicana
R. F. Thorne, M. Z. Thorne
1969-7-10
38386
Los Angeles
San Gabriel Mountains: Angeles National Forest. Along Angeles Crest Highway, Near Lodgepole Picnic Ground.
2317
Comment
RSA580959
Sambucus mexicana
Jamie Kneitel
1994-4-28
47
Los Angeles
San Gabriel Mountains: Dexter Park
610
Comment
RSA590485
Sambucus mexicana
T. S. Ross, Walter Appleby
1993-5-20
7211
Los Angeles
Western San Gabriel Mts: vicinity of Los Pinetos Spring.
890
Comment
RSA626238
Sambucus mexicana
L. C. Wheeler
1967-5-15
9584
Los Angeles
San Gabriel Mountains: South side Elsmere Canyon near the mouth.
518
Comment
SBBG52926
Sambucus nigra subsp. caerulea
F. C. Boutin
1967-4-23
Los Angeles
Lemon Tank
304
Comment
SFV6196
Sambucus nigra subsp. caerulea
R. M. Muran
1974-3-26
52
Los Angeles
Santa Monica Mountains Mandeville Canyon area.
427
Comment
UCR71252
Sanicula arguta
Steve Boyd, T. Ross, et al
1990-4-8
4354
Los Angeles
Channel Islands, San Clemente Island: east side of island, Bryce Canyon near Malo Point
Comment
RSA660483
Sanicula bipinnata
Ian Thompson
1997-3-22
40
Los Angeles
Cal Poly Pomona Ecological Reserve, East facing slope south of E-line.
Comment
UCR150932
Sarcostemma cynanchoides subsp. hartwegii
Valerie Soza, LeRoy Gross
1999-5-10
457
Los Angeles
San Gabriel Mountains, Foothills above Glendora, west of Colby Trail, at end of Loraine Avenue
378
Comment
RSA602449
Schedonorus arundinaceus
Scott D. White
1997-5-14
5132
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
LA202827
Schinus molle
Louis Wheeler;
1932-9-6
1352
Los Angeles
Thompson Wash near La Verne
373
Comment
CAS-BOT-BC239928
Schismus arabicus
Ernest C. Twisselmann
1966-4-27
10107
Los Angeles
Hi Vista
868
Comment
SFV21108
Schismus arabicus
L. Gross, T. Anderson
2004-5-3
1215
Los Angeles
San Gabriel Mountains Road started west of Mt. Lukens, down (southeast) to a little west of Earl Canyon Road. Angeles National Forest Road surveys. Roads 2N76.1 & 2N76.2.
1380
Comment
CAS-BOT-BC243454
Schismus barbatus
Ira L. Wiggins
1966-4-17
20610
Los Angeles
Hillside across valley to east of Alpine Butte Wildflower Sancturary, north of Pearblossom, Mohave Desert
Comment
RSA670959
Schismus barbatus
Joseph M. Keefe
2001-3-19
31177
Los Angeles
San Rafael Mountains. 3 meters north of Glenoaks Boulevard, 100 meters west of end of road, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, 91208., 34 deg 09' 42.2'' N, 118 deg 11' 42.5'' W
470
Comment
UCR186801
Schismus barbatus
Gary Kovnat, LeRoy Gross
2003-2-2
11
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Angeles National Forest, Gold Creek Ecological Preserve, south terrace south west corner of meadow
Comment
UCR261133
Schismus barbatus
R. G. Swinney
2010-6-21
13271
Los Angeles
San Gabriel Mountains, Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring
902
Comment
UCR129401
Schoenoplectus acutus var. occidentalis
A. C. Sanders, Mark Elvin
2002-6-20
25214
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
RSA365981
Scirpus acutus var. occidentalis
Freda Detmers
1928-4-24
s.n.
Los Angeles
Los Angeles.[Los Angeles River?]
Comment
POM184657
Scirpus microcarpus
L. C. Wheeler
1932-9-5
1344
Los Angeles
San Antonio Canyon.
1067
Comment
RSA595877
Scirpus microcarpus
Timothy S. Ross, Victor W. Steinmann
1995-5-8
8530
Los Angeles
Bouquet Canyon: along Bouquet Canyon Road at its intersection with a US Forest Service road that winds up onto the ridge between Bouquet Canyon and Mystic Canyon.
595
Comment
UCSB55387
Scirpus microcarpus
Munz, Philip
1920-5-17
Los Angeles
Topanga Canyon; Santa Monica Mtns.
152
Comment
RSA598374
Scirpus microcarpus
L. C. Wheeler
1967-5-24
9756
Los Angeles
Indian Canyon, near mouth
701
Comment
SEINET12287679
Scrophularia californica
I. W. Clokey, Templeton, B.
1929-1
4573
Los Angeles
Mandeville Canyon, Santa Monica Mts
300
Comment
CHSC25023
Scutellaria tuberosa
T. P. Spira
1977-4-6
102
Los Angeles
Ca. 1 mi e of Las Virgenes Road, off of Stokes Canyon Road. Associates: Adenostoma fasciculatum, Quercus sp.
200
Comment
JEPS62867
Scutellaria tuberosa
Frank W. Peirson
1918-5-26
178
Los Angeles
Henninger Flats; San Gabriel Mountains, Henninger Flats
868
Comment
LA52365
Scutellaria tuberosa
Martha Hilend;
1930-4-19
sn
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. S of arroyo bridge.
121
Comment
LA209606
Selaginella asprella
Lawrence L. Kiefer;
1963-10-5
1022
Los Angeles
San Gabriel Mountains, Little Rock Canyon., E-side, ca. 2--3 mi below Little Sycamore Campground
1371
Comment
LA93996
Selaginella bigelovii
Lawrence L. Kiefer;
1966-3-6
1651
Los Angeles
SANTA MONICA MOUNTAINS, San Nicholas Canyon, ca 0.75 mi from mouth of canyon.
182
Comment
RSA0010748
Senecio astephanus
F. W. Peirson
1920-6-10
1432
Los Angeles
Trail east of Inspiration Point. San Gabriel Mts.
1372
Comment
RSA670371
Senecio douglasii
B. C. Templeton, H. J. Andrews
1938-6-22
1700
Los Angeles
Mint Canyon
Comment
RSA472942
Senecio flaccidus var. douglasii
B. C. Templeton
1932-8-26
5116
Los Angeles
Big Rock Creek; San Gabriel Mountains
1905
Comment
SEINET2445062
Senecio flaccidus var. douglasii
R. G. Swinney
2009-3-16
10123
Los Angeles
San Gabriel Mtns. Foothills. Azusa, mouth of San Gabriel River Canyon, 400 m NE of River Bike Path parking lot at Hwy 39.
227
Comment
RSA0001548
Senecio ilicetorum
Anstruther Davidson
1892-6-12
s.n.
Los Angeles
Pasadena Trail. Wilson Peak. San Gabriel Mountains
Comment
UC1930047
Senecio lyonii
Mark Elvin, Orlando Mistretta
1996-3-24
123
Los Angeles
Channel Islands; San Clemente Island:
Comment
JEPS26476
Senecio vulgaris
Peter H. Raven
1960-4-2
14870
Los Angeles
Zuma Beach Santa Monica Mountains, Point Dume
22
Comment
JEPS30510
Senecio vulgaris
Donald Kyhos
1958-3-21
58 -28
Los Angeles
East Whittier
Comment
RSA611490
Setaria viridis
L. C. Wheeler
1968-9-8
s.n.
Los Angeles
San Gabriel Mountains: Mountain Brook Ranch
1159
Comment
UCR96177
Sherardia arvensis
B. G. Pitzer
1996-4-28
2731
Los Angeles
South Coast, City of Long Beach, Bixby Park, on Junipero Avenue, 1 block east of the beach
15
Comment
CATA3401
Silene antirrhina
Peter J. Dixon, Sula Vanderplank, Sarah Ratay, Scott Tremor
2017-5-5
091
Los Angeles
Santa Catalina Island: Avalon Canyon, ridge above chimes tower, 480 m west of Casino building
128
Comment
UC557710
Silene antirrhina
Nell Murbarger
April, 1936
157
Los Angeles
w side San Clemente Island
Comment
UCR154141
Silene antirrhina
A. C. Sanders
2005-5-11
30166
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd., NW of Forest Park between Mint and Bouquet Canyons
655
Comment
LA99388
Silene gallica
Walt Westman; E. R. Hobbs
1979-1
sn
Los Angeles
Santa Monica Mountains, Leo Carrillo State Park, Site #1
45
Comment
RSA533891
Silene gallica
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5163
Los Angeles
San Clemente Island: 950 ft WNW of Stone at the begining of the Stone Canyon drainage.
441
Comment
SFV21078
Silene gallica
L. Gross
2001-2-17
338
Los Angeles
Verdugo Mountains North side of mountains east of Hostetter Mountainway. Follow dirt road that splits east of Hostetter, parallel with 210 Freeway. This road dips down into a canyon then climbs back up and around the first ridge east facing slope.
549
Comment
UC57600
Silene laciniata subsp. major
J. H. Barber
Los Angeles
Soma Canyon Santa Monica Mts., Soma Canyon
Comment
RSA0081489
Silene platyota
R. G. Swinney
2001-6-20
7994
Los Angeles
Summit of Mt. Lewis, NW of Dawson Saddle.
2524
Comment
OBI2689
Silene verecunda
Wesley O. Griesel
1962-7-27
730
Los Angeles
Lodgepole Picnic Area W of Dawson Saddle, San Gabriel Mts
2286
Comment
SEINET3245798
Silene verecunda
R. G. Swinney
2009-1
11248
Los Angeles
Transverse Range; San Gabriel Mtns.: summit of Granite Mountain (Chilao Flat 7.5')
606
Comment
UCR223543
Silene verecunda
R. G. Swinney
2009-6-2
11004
Los Angeles
Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
RSA152106
Silene verecunda subsp. platyota
Wesley O. Griesel
1962-6-27
s.n.
Los Angeles
Dawson saddle
2438
Comment
RSA17129
Sinapis alba
C. B. Wolf
1936-5-10
7783
Los Angeles
E of Whittier, near Michigan Ave, N side of Whittier Blvd
107
Comment
CDA20717
Sinapis arvensis
Hartman
2006-7-26
PDR 1353126
Los Angeles
E. Spring St., Long Beach, CA.
Comment
POM223267
Sinapis arvensis
L. C. Wheeler
1933-6-26
1885
Los Angeles
San Bernardino Ave. at San Antonio Ave. Pomona.
259
Comment
CAS-BOT-BC75082
Sisymbrium altissimum
Ernest C. Twisselmann
1955-8-10
2307
Los Angeles
San Emigdio Range. Upper Castaic Valley.
1226
Comment
UCR216749
Sisymbrium erysimoides
R. G. Swinney
2009-2-20
10010
Los Angeles
San Gabriel Mtns., El Encanto, Azusa River Wilderness Park, off Hwy 39
305
Comment Read comments Dec 24 2010
SBBG131512
Sisymbrium orientale
S. A. Junak
2000-5-18
SCa 1302
Los Angeles
E end of beach at Parsons Landing, back beach
3
Comment
SBBG51209
Sisymbrium orientale
M. R. Benedict
1971-6-25
Los Angeles
ca. 1 mi N of Test Stn, N of Wilson Cove
Comment
UCR124445
Sisyrinchium bellum
I. W. Clokey, B. C. Templeton
1929-1
4542
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
IRVC2010
Sisyrinchium bellum
Lance McCabe
1965-3-21
s.n.
Los Angeles
Malibu. Southern Coastal
Comment
POM1772
Sisyrinchium bellum
C. F. Baker
1904-5-2
4766
Los Angeles
Hills near Claremont
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
UC4228
Sisyrinchium bellum
Harley P. Chandler
1897-3-12
Los Angeles
Leslie Canyon; Claremont
365
Comment
RSA5890
Solanum americanum
Carl B. Wolf
1932-9-16
4110
Los Angeles
Bryant Ranch, 100 to 150 ft W of State Highway at SE corner of Pacific Western Oil Co. lease in 1705 acre portion
2
Comment
UC519959
Solanum americanum
Louis C. Wheeler
1932-10-29
1439
Los Angeles
8 mi n of Long Beach (Atlantic Avenue); Atlantic Avenue
45
Comment
LA210405
Solanum douglasii
Nesta Hutchinson;
1931-5-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
RSA0080734
Solanum douglasii
R. G. Swinney
2010-4-23
12363
Los Angeles
Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
RSA422389
Solanum douglasii
Frances L. Cramer
1934-3-15
s.n.
Los Angeles
Santa Susana Pass.
Comment
NY821442
Solanum nigrum
L. Abrams
1902-5-31
2488
Los Angeles
Inglewood
Comment
RSA427418
Solanum umbelliferum
L. E. Hoffman
1929-6-23
s.n.
Los Angeles
Pacoima Canyon. San Gabriel Mountains, Angeles Forest.
Comment
RSA588965
Solanum umbelliferum
Orlando Mistretta
1994-6-8
1346
Los Angeles
San Gabriel Mountains: Little Rock Creek. un-named drainage draining N slope of Bare Mountain.
1616
Comment
RSA660121
Solanum umbelliferum
Orlando Mistretta
1992-6-12
563
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage).
Comment
UCR259910
Solanum umbelliferum
R. G. Swinney
2010-3-18
11993
Los Angeles
San Gabriel Mountains, Kagel Canyon, 2.2 miles north of I-210 Fwy., via Kagel Canyon St., and 100-300 m east of Kagel Canyon Road
540
Comment
UC455603
Solanum wallacei
I. J. Condit
1911-3-27
Los Angeles
Santa Catalina Island
Comment
LA200898
Solanum xanti
Jonathan Sauer; J. Habeck, D. Bradbury
1969-5-21
4550
Los Angeles
Santa Monica Mountains, above Encino
396
Comment
LA94856
Solanum xanti
K. Larson; J. Neel
1950-4-2
17
Los Angeles
Comment
CAS-BOT-BC365311
Solidago confinis
A. J. McC.
1893-8-17
181
Los Angeles
San Antonio Canon [Canyon]
Comment
CDA7652
Soliva sessilis
L. C. Wheeler
1963-5-24
8257
Los Angeles
Los Angeles Basin; Pasadena, northeast corner of N Hudson Ave. and E Walnut St.
Comment
SEINET4044450
Sonchus asper
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains; 3110 meters from coast.
502
Comment
UCR258851
Sonchus asper
R. G. Swinney
2010-3-16
11911
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210
329
Comment
UCR259230
Sonchus asper
Mitch Provance, Callen Huff
2009-4-29
10692
Los Angeles
Tehachapi Mountains, Tejon Ranch, south of Lebec, lower slopes above Interstate 5, about 0.7 miles east of Gorman; site PO1088/1090
1230
Comment
RSA0054193
Sonchus oleraceus
Richard G. Swinney
2010-4-23
12341
Los Angeles
San Gabriel Moutains; lower Loop Canyon, 0.2-0.6 miles upstream from Verterans Park, below US Forest Sercive boundary.
549
Comment
RSA355914
Sonchus oleraceus
R. F. Thorne
1975-9-4
47386
Los Angeles
Santa Catalina Island: Fisherman's Cove; campus of USC Marine Science Center.
Comment
RSA591062
Sonchus oleraceus
J. Mark Porter, J. Travis Columbus, Gracie dos Santos
1996-6-5
10927
Los Angeles
Ca. 2 mi N Solemint, just off Arline Rd., 2.0 mi from intersection with Sierra Hwy. Around a vernal pool on shelf above Plum Canyon and Arline Rd. Pool not evident from road.
610
Comment
RSA594990
Sonchus oleraceus
Mark Hoefs, R. F. Thorne
1996-4-6
2633
Los Angeles
Santa Catalina Island. End of Renton Mine Road.
268
Comment Read comments Nov 20 2009
UCR256872
Sonchus oleraceus
R. G. Swinney
2010-6-8
13214
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
RSA12389
Sonchus oleraceus
C. B. Wolf
1934-4-11
5601
Los Angeles
Bryant Ranch, east of Long Beach, 250 ft. northeast of junction of Hathaway, Los Altos and 8th Streets.
15
Comment
OBI34889
Spartina foliosa
David J. Keil
1983-8-23
17880
Los Angeles
Huntington Harbor at Bolsa Chica Ecological Reserve
Comment
CDA12035
Spartium junceum
A. Overturf
1989-12-28
s.n.
Los Angeles
Angeles National Forest; near summit of Mt. Wilson.
Comment
CHSC3664
Spartium junceum
Mary Mac Arthur
1966-6-4
47
Los Angeles
San Gab Mts. Past Wilson Turnoff-Angeles Crest.
914
Comment
SD31162
Spergula arvensis
Edith A. Purer
1931-2-21
1530
Los Angeles
Palos Verdes Hills.
Comment
RSA0097910
Spergularia bocconi
R. F. Thorne, Percy C. Everett
1965-5-10
34463
Los Angeles
Santa Catalina Island: N slope of Black Jack Mountain.
457
Comment
RSA0097929
Spergularia bocconi
R. F. Thorne
1966-4-6
35910
Los Angeles
Santa Catalina Island: margin of small reservoir N of Catalina Airport.
436
Comment
UCR65521
Spergularia macrotheca
Aaron Liston, Orlando Mistretta, L. Rieseberg
1989-4-28
797 1
Los Angeles
Channel Islands, San Clemente Island, terrace above China Point, S end of island
Comment
SBBG43857
Spergularia macrotheca var. macrotheca
M. R. Benedict
1971-6-26
Los Angeles
ca. 0.5 mi S of Wilson Cove
Comment
CAS-BOT-BC391004
Spergularia villosa
Cecil Hart
1927-3-22
s.n.
Los Angeles
Montebello, Los Angeles
Comment
RSA77048
Sphaeralcea emoryi subsp. variabilis
F. W. Peirson
1917-5-13
776
Los Angeles
Palmdale, SW Mojave Desert.
Comment
UC884332
Stachys ajugoides var. rigida
E. Lloyd
1933-4-1
Los Angeles
Mulholland Drive Santa Monica Mts.
Comment
HSC78887
Stachys bullata
Richard S. Hood
1970-5-20
308
Los Angeles
2.5 mi. E of Los Virgines Rd. on Puima Rd. in Malibu Canyon, Santa Monica Mtns.
549
Comment
LA52375
Stachys bullata
Robert L. Dressler;
1949-4-23
701
Los Angeles
213
Comment
SFV3244
Stachys bullata
K. A. Wilson
1963-5-5
1295
Los Angeles
Santa Monica Mountains Old Topanga Canyon Road, 0.5 miles northwest of Topanga Canyon Blvd.
245
Comment
SEINET3153403
Stachys californica
G. B. Grant
1903-1
1246
Los Angeles
Pasadena
Comment
SD30995
Stachys rigida var. rigida
Edith A. Purer
1931-3-12
960
Los Angeles
Palos Verdes.
Comment
CAS-BOT-BC60962
Stanleya pinnata var. pinnata
Timothy S. Ross; Steve Boyd
1990-5-29
2713
Los Angeles
San Gabriel Mountains. Big Rock Springs. Immediate vicinity of Big Rock Creek where crossed by Big Pines Highway.
1194
Comment
SBBG117135
Stebbinsoseris heterocarpa
S. A. Junak with R. N. Philbrick
2001-5-18
SCa 1536
Los Angeles
Cottonwood Cyn, just S of Cottonwood-Blackjack Rd, ca. 2.6 mi inland from mouth of cyn
256
Comment
RSA598811
Stellaria media
R. G. Swinney
1989-11-24
1471
Los Angeles
San Gabriel Mountains: in and near Glendora Wilderness Park, Big Dalton Canyon, 1.2 mi. NE of Glendora Mountain Road on Big Dalton Canyon Road
442
Comment
RSA596892
Stellaria nitens
Timothy S. Ross, J. Mark Porter
1995-5-4
8512
Los Angeles
Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road.
623
Comment
RSA301950
Stephanomeria blairii
M. A. Piehl
1962-6-10
62398
Los Angeles
San Clemente Island: canyon E. of Thirst.
305
Comment
CHSC95437
Stephanomeria cichoriacea
LeRoy Gross
2001-9-1
447
Los Angeles
Los Angeles Basin: Verdugo Mountains; north side, Along Verdugo Mountain Way east of Whiting Woods Mountain Way. Northwest facing cliff near the main crest, at top of Henderson Canyon.
854
Comment
UC57408
Stephanomeria cichoriacea
J. H. Barber
1898-8-3
Los Angeles
Topango
Comment
POM153307
Stephanomeria pauciflora var. pauciflora
P. A. Munz, I. M. Johnston
1928-9-4
11176
Los Angeles
San Gabriel Mountains: Rock Creek
1159
Comment
RSA773860
Stephanomeria spinosa
R. G. Swinney
2009-8-25
11465
Los Angeles
west summit of Table Mountain, NE of Big Pines.
2284
Comment
CAS-BOT-BC375818
Stephanomeria virgata
David B. Weissman
1974-8-19
s.n.
Los Angeles
Pt Dume
Comment
RSA0096805
Stephanomeria virgata subsp. virgata
R. G. Swinney
2011-10-10
15755
Los Angeles
San Gabriel Mountains: east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1537
Comment
RSA613020
Stephanomeria virgata subsp. virgata
L. C. Wheeler
1975-9-22
s.n.
Los Angeles
San Gabriel Mountains: Graveyard Canyon on way to Doe Flat
670
Comment
SBBG67706
Stillingia linearifolia
R. Hoffmann
1929-4-27
Los Angeles
near Roosevelt
Comment
UCR281849
Stillingia linearifolia
R. G. Swinney
2014-5-8
16436
Los Angeles
San Gabriel Mountains, near Lang, 50-100 meters SW of Soledad Cyn. Rd. at a curve, Santa Clara Wash and Bee Cyn. confluence
537
Comment
UC1929641
Stillingia paucidentata
Scott D. White
2003-6-8
9415
Los Angeles
W MOJAVE DESERT: Near Lake Los Angeles. North of Avenue O and east of 150th St. E.
Comment
SDSU3297
Stipa cernua
R. M. Beauchamp
1967-1-29
165
Los Angeles
Growing in level field west of Thirst. San Clemente Island.
Comment Read comments May 16 2008
UCR213950
Stipa cernua
Dave Silverman, Cindy Hopkins
2007-4-27
6782
Los Angeles
Tejon Ranch, W of California Aqueduct, N of Oso Canyon, ca. 0.9 miles S of National Cement and 500m NNE of Oso 3804 benchmark
1067
Comment
IRVC26955
Stipa lepida
A. C. Sanders
2003-4-17
26074
Los Angeles
Newhall Ranch, ca. 1 km south of Magic Mountain amusement park and north of the powerlines NE end of Santa Susana Mtns.
396
Comment
UCR143144
Stipa lepida
Steve Boyd, Lauren Raz, T. S. Ross
1997-4-1
9478
Los Angeles
San Gabriel Mtns., Liebre Mountains, upper watershed of Osito Cyn between Hwy I-5 & the Old Ridge Route, vic. of 'Osito Flat,' a distinctive, open grassy break in slope under the high tension power lines.
915
Comment
UCR51268
Stipa lepida
Lyman Benson
1947-5-2
12350
Los Angeles
South slope of San Gabriel Mtns., Indian Hill Boulevard, Claremont
427
Comment
UCR200691
Stipa pulchra
Steve Boyd
2004-4-15
10901
Los Angeles
Transverse Ranges; Liebre Mountains region, Rowher Flats area, near off-highway vehicle staging areas at end of Angeles National Forest road 5N14
Comment
RSA0124075
Stipa pulchra
Lyman Benson
1946-3-26
12284
Los Angeles
Midway between Pomona and Brea. Puente Hills Mt. Range. Pacific Slope drainage area.
274
Comment
UCR270029
Stipa speciosa
R. G. Swinney
2010-5-12
12731
Los Angeles
San Gabriel Mountains, Barrell Springs Road at jct. with 42nd St. East, on SW side of road from 30 to 150 meters west of 42nd, NE side of Palmdale Ditch, San Andreas Rift Zone
921
Comment
UCR62861
Stipa speciosa
B. Lennart Johnson
1957-5-4
s.n.
Los Angeles
Mojave Desert, c. 23 mi north of Palmdale
Comment
RSA674792
Stylocline gnaphaloides
Scott D. White, Kent Hughes
2000-5-16
7838
Los Angeles
San Gabriel Mountains: Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn.
976
Comment
CAS-BOT-BC376104
Stylocline psilocarphoides
Timothy S. Ross
1991-4-27
4652
Los Angeles
Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (& hiking +- S to SSW), ca. 0.25-0.3 miles W of the county line
1203
Comment
UC407282
Suaeda taxifolia
LeRoy Abrams
1902-6-10
2490
Los Angeles
Playa del Rey
Comment
CAS-BOT-BC238987
Symphoricarpos rotundifolius
Elizabeth McClintock
1965-7-2
s.n.
Los Angeles
San Gabriel Mountains, Table Mountain, above Wrightwood
2133
Comment
UC63981
Symphoricarpos rotundifolius var. parishii
Geo. R. Hall
Sep 1904
Los Angeles
Swartout Canyon; San Antonio Mts.
Comment
UCR83675
Symphyotrichum subulatum
David Charlton
1992-1
s.n.
Los Angeles
Mojave Desert, Edwards Air Force Base, South Base Well Fields
734
Comment
RSA506812
Syntrichopappus fremontii
L. C. Wheeler
1967-5-12
9465
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
RSA94632
Syntrichopappus lemmonii
F. W. Peirson
1921-5-19
4244
Los Angeles
Little Rock Creek: north base of San Gabriel Mountains
976
Comment
UCD101722
Tamarix ramosissima
Louis C. Wheeler
1966-11-23
9149
Los Angeles
San Gabriel Mts., Angeles National Forest: Cogswell Reservoir, W Fork of San Gabriel River.
Comment
UCSC002894
Tauschia parishii
Peter Kamb
1947-6-1
546
Los Angeles
North slope of Mount Dissapointment, San Gabriel Mountains
1463
Comment
SD46757
Tetradymia axillaris
P. C. Everett, E. K. Balls
1956-5-9
21562
Los Angeles
6 miles south of Lancaster on Highway 6
760
Comment Read comments Mar 2 2012
CAS-BOT-BC328987
Tetradymia axillaris var. longispina
A. D. E. Elmer
1902-6-1
3670
Los Angeles
Lancaster
Comment
UCR189661
Tetradymia axillaris var. longispina
R. G. Swinney
1998-5-16
6056
Los Angeles
San Gabriel Mountains/Mojave Desert, Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction
1348
Comment
JEPS42880
Tetragonia tetragonoides
Joseph Andorfer Ewan
1932-6-29
7558
Los Angeles
Playa del Rey
Comment
UCD77089
Tetrapteron palmeri
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-24
4611
Los Angeles
Antelope Valley. Along Lancaster Road, west of Lancaster and just east of the entrance to Antelope Valley Poppy Preserve.
792
Comment
POM99154
Thelypteris puberula var. sonorensis
Geo L. Moxley
1925-11-8
1131
Los Angeles
Fish Canyon, San Gabriel Mountains
Comment
CATA1499
Thysanocarpus curvipes
Mark L. Hoefs, Steven A. Junak
1996-5-1
2706
Los Angeles
Santa Catalina Island: By road above Avalon Canyon, behind Wrigley Memorial
268
Comment
RSA0057442
Thysanocarpus curvipes
Steve Boyd, Lauren Raz
1997-3-31
9418
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
914
Comment
UCR126905
Thysanocarpus laciniatus
A. C. Sanders
2003-4-29
26158
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR205088
Thysanocarpus laciniatus
R. G. Swinney
2008-4-10
8641 A
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, confluence of Lodi Canyon with San Dimas Canyon, just south of San Dimas Reservoir
402
Comment
UCR223474
Thysanocarpus laciniatus
R. G. Swinney
2009-5-28
10935
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
UC1587728
Thysanocarpus laciniatus var. laciniatus
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5120
Los Angeles
1400 ft sse of Jack (not Jack Point) San Clemente Island (and 1350 ft nw of the mouth of Larkspur Canyon, eastern escarpment, San Clemente Island); , eastern escarpment
144
Comment
LA82198
Toxicodendron diversilobum
O. H. Kappler;
1941-4-6
177
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA650261
Toxicodendron diversilobum
James White
1948-4-23
s.n.
Los Angeles
in canyon Southwest of Cal Poly Campus.
213
Comment
RSA670354
Toxicodendron diversilobum
B. C. Templeton
1956-5-30
7672
Los Angeles
Hermosa Beach.
Comment
RSA802045
Tribulus terrestris
Orlando Mistretta, Kristie Haydu
2011-7-20
5963
Los Angeles
Arroyo Seco Canyon area. Angeles Crest Hwy near junction with Grizzly Flat Road.
902
Comment
UCR141428
Trichostema lanatum
June Latting
1975-6-15
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Malibu Canyon, Century Ranch
152
Comment
UCSB27679
Trichostema lanceolatum
Lavinger, S.
1975-10-15
Los Angeles
Las Virgines Canyon Road; 1.5 miles south from its Junction with Highway 101; Malibu Canyon
152
Comment
RSA660431
Trichostema parishii
Orlando Mistretta
1992-6-26
620
Los Angeles
Transverse Ranges; San Gabriel Mts region: Glendora Saddle to Lookout Mountain.
Comment
OBI78203
Trifolium ciliolatum
Unknown
1882-5-2
s.n.
Los Angeles
Pasadena
Comment
POM349432
Trifolium ciliolatum
Geo L. Moxley
1915-5-9
317
Los Angeles
Canyon in hills east of Occidental College
Comment
RSA601022
Trifolium ciliolatum
L. C. Wheeler
1967-5-13
9510
Los Angeles
San Gabriel Mountains. On mesa between Little Dalton and Englewild canyons, in vicinity of abandoned lemon grove.
396
Comment
RSA611943
Trifolium ciliolatum
Louis C. Wheeler
1933-4-7
1624
Los Angeles
Temple City.
107
Comment
RSA0096637
Trifolium depauperatum var. truncatum
Steven A. Junak, Mark Hoefs, Keri Kirkland
1998-5-1
SCa- 617
Los Angeles
Santa Catalina Island. NE end of Patrick Reeservoir.
426
Comment
RSA545209
Trifolium gracilentum var. palmeri
T. S. Ross
1992-4-14
6185
Los Angeles
San Clemente Island: 20-40 meters ENE of the intersection of the new Lemon Tank Road and main N-S island access road
340
Comment
RSA0095315
Trifolium hirtum
Richard G. Swinney
2011-6-6
14991
Los Angeles
San Gabriel Mountains: Charlton Flats (=Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways.
1616
Comment
RSA332900
Trifolium monanthum subsp. grantianum
Wayne E. Sawyer
1981-6-18
59
Los Angeles
CA Hwy. 2 between Dawson Saddle and junction of CA Hwy. 39, 1.8 mi from Dawson Saddle
2287
Comment
SBBG31268
Trifolium palmeri
R. F. Thorne
1966-9-15
36699
Los Angeles
Middle Ranch, Middle Ranch Cyn
213
Comment
SBBG96642
Trifolium palmeri
S. Boyd with O. Mistretta, L. Arnseth, T. Hayduk
1990-4-6
4170
Los Angeles
head of Larkspur Cyn, E side of island, S of Jack
213
Comment
PASA256
Trifolium variegatum
Sally Ellis
1940-4-22
Los Angeles
Puddingstone
Comment
POM18741
Trifolium willdenovii
C. F. Baker
1904-4-22
4176
Los Angeles
Monrovia.
Comment
RSA188068
Trifolium willdenovii
Robert F. Thorne
1966-4-28
36228
Los Angeles
Santa Catalina Island: W-facing rocky bank near upper end Renton Mine road in Pebbly Beach Canyon.
259
Comment
SBBG122034
Trifolium willdenovii
S. D. White, B. Leatherman
2005-3-18
10802
Los Angeles
"South Hills," just N of Interstate 210, ca. 0.3 air mi ENE of the I-210/Sunflower intersection; Glendora
305
Comment
OBI69297
Trifolium willdenovii
John Knapp, Denise Knapp
2003-5-10
48
Los Angeles
Catalina Island. 36737.02N x 3696207.81E
472
Comment
HSC24464
Trifolium wormskioldii
R. F. Thorne, M. Z. Thorne
1969-7-9
38532
Los Angeles
San Gabriel Mountains, Angeles National Forest: sloping meadow at Big Pines
2088
Comment
SBBG38858
Triteleia clementina
M. B. Dunkle
1939-4-6
7283
Los Angeles
Mosquito Harbor
Comment
RSA133762
Tropaeolum majus
Peter H. Raven
1959-3-15
13847
Los Angeles
Just east of Zuma Beach, Point Dume.
21
Comment
CAS-BOT-BC67497
Tropidocarpum gracile
Munz; Street; Williams
1919-3-8
2301
Los Angeles
Pomona.
Comment
RSA320809
Tropidocarpum gracile
Steven A. Junak
1978-4-16
sca- 42
Los Angeles
Foot of small canyon due W of Fourth of July Cove, Santa Catalina Island.
Comment
UC1536945
Tropidocarpum gracile
Gordon H. True Jr.
1935-3-3
41
Los Angeles
4 mi w Palmdale
914
Comment
RSA0126431
Turritis glabra
L. C. Wheeler
1967-7-15
10045
Los Angeles
Angeles National Forest: SW side Mt. Waterman.
2134
Comment
RSA757714
Typha domingensis
R. G. Swinney
2008-6-24
9080
Los Angeles
Roberts Canyon, 0.4-0.7 mi. north of San Gabriel Canyon
244
Comment
RSA128256
Typha domingensis
Peter H. Raven, H. J. Thompson
1959-10-18
13659
Los Angeles
Coast Highway at mouth of Topanga Canyon
5
Comment
UCSB3509
Ulex europaeus
Gill, Robert
1959-4-2
Los Angeles
Pomona College campus, south of big Bridges Auditorium
365
Comment
SEINET10932338
Ulmus pumila
David B. Dunn
1971-8-11
Dunn 18096
Los Angeles
Cult. Plants at pasadena ave. Terrace, highland park, calif.
Comment
RSA0114817
Umbellularia californica
R. G. Swinney
2011-10-25
15863
Los Angeles
San Gabriel Mountains; along Coldbrook Creek from Coldbrook Campground upstream to tunnel, c. 0.3 stream-mile north of Hwy. 39, above confluence with Soldier Creek.
1001
Comment
RSA446342
Umbellularia californica
Richard C. Barkelew
1929-2-23
sn
Los Angeles
Nichols Canon. Above bank of intermittant stream.
2100
Comment
OBI56574
Uropappus lindleyi
Steve Boyd, Lauren Raz, Timothy S. Ross
1997-4-1
9454
Los Angeles
Liebre Mts Region: Upper watershed of Osito Cyn between I-5 and the Old Ridge Rte, vicinity of "Osito Flat", a distinctive, oopen grassy break in slope udner the high tension power lines
914
Comment
RSA522453
Urtica dioica subsp. holosericea
Tim S. Ross, Orlando Mistretta, Peter W. Fritsch
1990-7-10
4051
Los Angeles
NE of Tie Summit Station and E of Angeles Forest Hwy. Westerly drainage that meets Tie Canyon. Tujunga Ranger District, Angeles National Forest.
1463
Comment
CAS-BOT-BC327074
Venegasia carpesioides
Louis C. Wheeler
1936-6-8
4133
Los Angeles
Bell Canyon, San Gabriel Mts.
701
Comment
SEINET11799956
Venegasia carpesioides
J. F. Bright, Wyman, C.
1933-1
8173
Los Angeles
near Los Angeles
Comment
RSA0016911
Verbena tenuisecta
Anstruther Davidson
1902-04
1929
Los Angeles
Monrovia
Comment
RSA426572
Veronica anagallis-aquatica
T. S. Clare, Alva Watry
1929-7-30
14759
Los Angeles
Topanga Canyon.
Comment
SD185314
Veronica anagallis-aquatica
Andy C. Sanders
2005-5-11
30199
Los Angeles
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.
579
Comment
UCR220234
Veronica arvensis
R. G. Swinney
2009-4-13
10320
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
SBBG131632
Veronica arvensis
S. A. Junak
1999-4-22
SCa 838
Los Angeles
White's Landing, tent cabin area, YMCA Camp, just W of amphitheater
6
Comment
UCR260084
Vicia americana
Mitch Provance, Callen Huff
2009-4-29
10703
Los Angeles
Tehachapi Mountains, Tejon Ranch, SE of Lebec, ridge overlooking Interstate 5, about 0.6 mile NE of Gorman; site PO1087
1390
Comment
RSA91311
Vicia americana
Joseph A. Ewan
1930-4-10
2391
Los Angeles
Canyon Mulholland Drive west of Beverly Glen, Santa Monica Mountains.
Comment
SBBG127093
Vicia americana subsp. americana
A. Parikh, N. Gale
2011-7-5
3532
Los Angeles
rd to Barley Flats, 3.3 km W of Shortcut Station, 1 km N of St Hwy 2; San Gabriel Mtns
1657
Comment
LA200505
Vicia americana var. americana
Unknown;
1927-5-14
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
UCSB42372
Vicia benghalensis
Taylor, A.
1980-5-10
Los Angeles
N side of Glendora Mountain Rd., 3.5 miles east of San Gabriel Canyon Rd., East Fork of San Gabriel River
1371
Comment
RSA724483
Vicia dasycarpa
K. Dobry
1991-6-13
d- 688
Los Angeles
Santa Monica Mts. Las Virgenes and Mulholland Hwy at Soka Univ.
Comment
SBBG31312
Vicia ludoviciana
R. F. Thorne with P. C. Everett
1965-5-12
34612
Los Angeles
Bullrush Cyn
243
Comment
UC1215182
Vicia ludoviciana var. ludoviciana
Peter H. Raven
1962-5-9
17680
Los Angeles
near head of canyon above Mosquito Cove; San Clemente Island
335
Comment
UCR131420
Vicia sativa subsp. sativa
Alison Lipman
1998-5-7
s.n.
Los Angeles
South Coastal Plains Region, Chandler, Rolling Hills, Palos Verdes Peninsula
213
Comment
RSA656229
Vicia villosa subsp. varia
Joseph M. Keefe
1978-4-28
22829
Los Angeles
Verdugo Mountains; Henderson Canyon Creek, 0.5 Km west of Lockerbie Road on Whitting Woods Road, La Crescenta.
427
Comment
SD252334
Vicia villosa subsp. varia
Steven A. Junak
1999-5-6
Sca 879
Los Angeles
Santa Catalina Island: Just W of Cherry Cove, plant stop. N-facign slope along road.
60
Comment
RSA103944
Viola pedunculata
M. B. Dunkle
1929-4-6
2080
Los Angeles
Santa Catalina Island. Avalon Canyon, Equestrian trail
Comment
SBBG31442
Viola pedunculata
R. F. Thorne
1966-4-6
35932
Los Angeles
ca. 1 mi W of Empire Landing
213
Comment
UC566138
Viola pedunculata
A. D. Gifford
1935-3-16
481
Los Angeles
5 mi e of Whitaker Peak
883
Comment
RSA166485
Viola pedunculata
W. G. Webb
1935-2-2
s.n.
Los Angeles
Acacia Hills, Eagle Rock
Comment
SEINET200077
Viola pedunculata
P. S. Rattle
Los Angeles
Found near Eagle Rock
Comment
RSA645652
Viola purpurea subsp. mohavensis
R. G. Swinney
1996-5-27
4728
Los Angeles
San Gabriel Mountains: E of Table Mountain and NW of Wright Ridge. E-W-facing ridgetop, 2.25 miles SE of Smithsonian Observatory on E end of ridge.
2252
Comment
RSA229212
Viola purpurea subsp. purpurea
Robert F. Thorne, C. W. Tilforth
1971-6-30
40767
Los Angeles
Angeles National Forest: c. 0.3 mile below Alder Saddle along a dry branch of the S Fork of Little Rock Creek.
1616
Comment
RSA412789
Viola sheltonii
Louis C. Wheeler
1932-7-2
898
Los Angeles
Brown Flat - Fern Canyon water trail.
1220
Comment
RSA0110593
Vitis girdiana
Richard G. Swinney
2010-6-8
13232
Los Angeles
San Gabriel Mountains: Placerita Canyon Natural Area, along Waterfall Trail in Los Pinetos Cyn., 0.4 to 0.6 miles south of Placerita Cyn. at Walker Campground, from waterfall to 0.2 miles downstream.
598
Comment
SEINET10852400
Vitis girdiana
T. V. Munson
1889-1
Munson s.n.
Los Angeles
Los Angeles and vicinity
Comment
RSA592271
Vulpia microstachys
L. C. Wheeler
1967-5-9
9369
Los Angeles
Aliso Canyon, east of Acton, ca. 1 mile downstream from Wagon Wheel Ranch.
1067
Comment
RSA732717
Vulpia microstachys var. microstachys
A. C. Sanders
2003-4-29
26182
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, N of Charlie Canyon and E Lake Hughes Rd.
396
Comment
RSA592254
Vulpia microstachys var. pauciflora
L. C. Wheeler
1967-5-12
9469
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
CAS-BOT-BC175713
Vulpia myuros subsp. megalura
Timothy S. Ross; Steve Boyd
1994-5-4
7623 b
Los Angeles
San Francisquito Canyon: Headwaters of the canyon, NE of Green Valley; ca 600 m SW of summit of grade; ca 2460 m ESE of Grass Mtn summit
1075
Comment
RSA527628
Vulpia octoflora
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-8
4385
Los Angeles
San Clemente Island: E side of island, Bryce Cyn near Malo Point.
Comment
CHSC98223
Wigandia caracasana
R. E. Riefner Jr.
2006-3-25
06 -94
Los Angeles
City of Pasadena, San Rafael Hills, end of Wierfield Dr., ca 1.25 mi SW off Glen Oaks Blvd. UTM: 11S 0391014E 3779762 N
362
Comment
UC1922740
Wigandia urens
R. E. Riefner Jr.
2006-3-25
06 -94
Los Angeles
City of Pasadena, San Rafael Hills, end of Wierfield Dr., ca. 1.25 mi SW off Glen Oaks Blvd.
Comment
RSA694824
Woodwardia fimbriata
May N. Ackley
1927-1
s.n.
Los Angeles
Canyons
Comment
RSA453984
Wyethia ovata
Fordyce Grinnell Jr.
1917-9-17
3273
Los Angeles
Pine Flats.
Comment
UCR223451
Wyethia ovata
R. G. Swinney
2009-6-8
11104
Los Angeles
Transverse Range; San Gabriel Mtns., Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy
1720
Comment
RSA653723
Xylococcus bicolor
Gary D. Wallace
2000-4-15
s.n.
Los Angeles
South side of Verdugo Mountains, North of Burbank: North Walnut Ave near mouth of Stough Canyon. Hill southwest of golf course and southeast of Starlight Theater.
304
Comment
RSA590932
Xylorhiza tortifolia var. tortifolia
Orlando Mistretta
1994-4-12
1023
Los Angeles
San Gabriel Mountains, Little Rock Creek. Slopes E of Little Rock Reservoir.
1159
Comment
RSA470460
Yabea microcarpa
F. R. Fosberg
1931-3-23
S- 4339
Los Angeles
Hamilton Canyon, near Avalon, Santa Catalina Island.
25
Comment
RSA378332
Yucca brevifolia
Ora M. Clark
1929-3-30
1928
Los Angeles
E. Roosvelt [Roosevelt].
Comment Read comments Aug 26 2015
UCR281323
Yucca brevifolia
R. G. Swinney
2014-4-18
16144
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
CHSC34418
Yucca whipplei
Philip A. Silverstone
1978-7-23
Los Angeles
Santa Monica Mountains; Latigo Canyon Rd. 2.9 km inland from State 1.
Comment
UC1272478
Yucca whipplei
Howard J. Arnott
1955-8-6
86
Los Angeles
steep hillside 1/2 mi n Gorman (on old road (Hwy 99))
Comment
RSA0127182
Zeltnera exaltata
Louis C. Wheeler
1967-7-20
10127
Los Angeles
Aliso Canyon.
1067
Comment
RSA0113215
Zeltnera venusta
Steven A. Junak
2000-5-19
SCa- 1317
Los Angeles
Santa Catalina Island. N-facing slope overlooking Button Shell Beach, on N side of ridge between Button Shell Camp & White's Landing, just W of powerline route.
165
Comment
UC924692
Zostera marina
E. Yale Dawson
1948-12-1
5610
Los Angeles
Santa Catalina Island, Whites Cove
Comment