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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA460914
Abronia maritima
F. R. Fosberg
1930-6-23
S 2974
Los Angeles
Del Rey.
2
Comment
UCR229517
Abronia maritima
Jeremiah George
2011-9-15
s.n.
Los Angeles
South Coast, El Segundo
4
Comment Read comments Mar 7 2012
RSA657476
Acacia cyclops
Joseph M. Keefe
2001-1-19
30946
Los Angeles
south by southeast face of The Eagle Rock, Eagle Rock District, Los Angeles, 90041.
305
Comment
CATA3347
Acacia decurrens
Julia Parish
2017-2-23
013
Los Angeles
Santa Catalina Island: South edge of main buildings at Airport, planted
0
Comment
CATA3455
Acacia melanoxylon
Julia Parish, Benjamin Dion, Olivia Reda, Jaimie Choi
2017-8-29
033
Los Angeles
Santa Catalina Island: Interior; Baker's Dam Soutern California Edison Sub Station
98
Comment
RSA658988
Acamptopappus sphaerocephalus var. hirtellus
W. Wisura
2001-5-18
5164
Los Angeles
Western Mojave Desert: Fort Tejon Rd 3.7 mi E. of Bob's Gap Road
Comment Read comments Jul 28 2014
CAS-BOT-BC412573
Acanthoscyphus parishii var. parishii
I. M. Johnston
1925-7-8
5292
Los Angeles
Baldy Lookout, San Antonio Mts
1737
Comment
RSA394179
Acer macrophyllum
George B. Grant
1904-4-1
17
Los Angeles
Mount Wilson, Southern California.
Comment
RSA394182
Acer macrophyllum
Bonnie C. Templeton
1932-7-21
5038
Los Angeles
Between Prairie Fork San Gabriel River and Big Pines Park, near Spring
Comment
RSA654654
Acer macrophyllum
Fred Brooks
1988-5-7
36
Los Angeles
San Antonio Canyon, 1.5 mi. above second tunnel at Mountain Rd. turnoff, on west side of canyon, above river.
1372
Comment
RSA584909
Achnatherum coronatum
Timothy S. Ross
1992-5-8
6296
Los Angeles
San Antonio Canyon just SW of Mt. Baldy Village along Glendora Ridge Road.
1320
Comment
RSA651296
Achnatherum coronatum
Lori Ackerman, Gerald Braden, Arthur Davenport
1988-5-4
24
Los Angeles
North end of West Fork [San Gabriel] River, San Gabriel Mountains.
Comment
UCD51212
Achnatherum occidentale subsp. pubescens
G. L. Stebbins Jr.
1941-6-19
3144
Los Angeles
on road from Big Pines resort to Smithsonian Observatory.
1981
Comment
RSA0025425
Achnatherum parishii subsp. parishii
Duncan S. Bell, Caitlin Elam
2013-6-24
5242
Los Angeles
Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon.
740
Comment
UCR187195
Achyrachaena mollis
A. C. Sanders
2006-4-25
32193
Los Angeles
Transverse Range; Liebre Mtns. Region, 3/4 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
976
Comment
UCR217345
Achyrachaena mollis
Mark A. Elvin, Joseph G. Decruyenaere
2003-5-8
2719
Los Angeles
Western Transverse Range; Santa Susana Mountains, Newhall Ranch, Potrero Canyon, beside road on south side of canyon
305
Comment
CAS-BOT-BC204782
Acmispon argophyllus var. argenteus
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Isl.
Comment
UC557700
Acmispon dendroideus var. traskiae
Nell Murbarger
1936-3-1
44
Los Angeles
San Clemente Island. On both west and east sides of Island.
Comment
SBBG67376
Acmispon grandiflorus var. grandiflorus
R. Hoffmann
1929-5-21
Los Angeles
Pine Cyn
Comment
SD262277
Acmispon maritimus
R. G. Swinney
2014-5-8
16476
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
SBBG25465
Acmispon maritimus var. maritimus
M. Vincent
1962-4-6
164
Los Angeles
Old Topanga Cyn Rd, 3 mi S of Ventura Blvd
Comment
CATA1985
Acmispon micranthus
Steven A. Junak, Mark Hoefs, Sara Crockett
1997-3-27
353
Los Angeles
Santa Catalina Island: Upper part of Cape Canyon drainage, ca. 0.65 miles SW of Black Jack Peak
396
Comment
UCD104235
Acmispon micranthus
L. W. Nuttall
1920-5-1
54
Los Angeles
Santa Catalina Island, Coach Road.
Comment
SBBG68090
Acmispon strigosus
R. Hoffmann
1925-5-17
Los Angeles
Antelope Valley
Comment
SFV1852
Acmispon strigosus
P. G. Kilburn
1958-4-11
711
Los Angeles
Santa Susana Mountains South slope of Oat Mountain.
579
Comment
SFV20861
Acmispon strigosus
L. Gross, M. Denslow, M. Sidibeh, V. Soza
2003-2-10
712
Los Angeles
Verdugo Mountains South side of Verdugo Mountains along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. On west descending ridge down into Brand Canyon on east side of Brand Canyon.
576
Comment
RSA181425
Acourtia microcephala
James I. McMurphy
1916-4-14
s.n.
Los Angeles
Topanga Canyon.
Comment
UC1175006
Acourtia microcephala
P. C. Everett and E. K. Balls
1959-6-29
23874
Los Angeles
on burned over chaparral slopes Stokes Canyon; Santa Monica Mts.
152
Comment
SD234030
Acourtia microcephala
Mary H. Ward
1970-6-19
Los Angeles
San Rafael Hills, behind Linda Vista, southwestern Pasadena.
305
Comment
CDA25689
Adenostoma fasciculatum
T. C. Fuller, T. Suzuki
1958-5-9
s.n.
Los Angeles
Millard Canyon, Cheney Trail above Altadena.
0
Comment
RSA0067571
Adenostoma fasciculatum
R. G. Swinney
2010-5-4
12500
Los Angeles
San Gabriel Mountains: north of Sylmar, 0.1 mi. NNE (6 deg ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy.
488
Comment
SFV21148
Adenostoma fasciculatum
J. M. Keefe
2001-1-19
30947
Los Angeles
San Rafael Hills Los Angeles, Eagle Rock. South by southeast face of the Eagle Rock.
305
Comment
POM90012
Adenostoma fasciculatum
Marcus E. Jones
1883-5-9
s.n.
Los Angeles
Pasadena.
Comment
POM156521
Adenostoma fasciculatum var. fasciculatum
L. R. Abrams
1902-7-3
2649
Los Angeles
Little Santa Anita Canyon, San Gabriel Mountains.
Comment
RSA390575
Adenostoma fasciculatum var. fasciculatum
M. B. Dunkle
1928-4-22
1888
Los Angeles
Santa Catalina Island; Buttonshell Beach.
23
Comment
RSA532646
Adenostoma fasciculatum var. fasciculatum
Tim S. Ross
1991-8-14
5761
Los Angeles
Roundtop [Mtn], San Gabriel Mountains. South slope.
1872
Comment
RSA597132
Adenostoma fasciculatum var. fasciculatum
Louis C. Wheeler
1961-6-12
7862
Los Angeles
San Gabriel Mountains. Pacoima Canyon at Bad Canyon.
1067
Comment
UCR190878
Adiantum capillus-veneris
R. G. Swinney
1998-8-6
6700
Los Angeles
San Gabriel Mtns., upper East Fork San Gabriel River, granite cliff on east side c. 100 m below Fish Fork
1037
Comment
POM155665
Adiantum capillus-veneris
M. B. Dunkle
1928-5-13
1952
Los Angeles
Santa Catalina Island: near waterfalls Cottonwood Canyon
9
Comment
RSA0065477
Adiantum capillus-veneris
M. P. Harthill
1971-5-11
187
Los Angeles
San Antonio Canyon. [Could also be San Bernardino County]
Comment
OBI13982
Aesculus californica
Louis C. Wheeler
1931-10-25
336
Los Angeles
Oakgrove Cyn near Sawmill Mt
1067
Comment
RSA602051
Ageratina adenophora
Scott D. White
1997-5-7
5065
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.
320
Comment
SD144075
Ageratina adenophora
Scott D. White
1997-3-12
4735
Los Angeles
Zuma Beach area: mouth of Zuma Creek, E end of the County Beach.
7
Comment
UCR91504
Ageratina adenophora
Scott D. White
1995-3-14
2545
Los Angeles
San Gabriel Mtns., San Dimas Canyon Rd, along creek above San Dimas Reservoir.
457
Comment
OBI16472
Ageratina adenophora
Louis C. Wheeler
1932-7-9
954
Los Angeles
Rogers Cyn, San Gabriel Mts
381
Comment
RSA612304
Ageratina adenophora
Louis C. Wheeler
1968-10-1
s.n.
Los Angeles
Verdugo Mountains: La Tuna Canyon Road, 1.5 miles W of Tujunga Canyon Road, 1 mile W of powerline, and 0.9 mile W of summit.
Comment
SEINET13383051
Agoseris heterophylla
R. G. Swinney
2011-1
15317
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
UC768681
Agoseris heterophylla var. cryptopleura
R. F. Hoover
1938-4-16
3117
Los Angeles
near Bailey's; Upper Antelope Valley
Comment
RSA600406
Agoseris retrorsa
Steve Boyd, Lauren Raz
1997-5-1
9642
Los Angeles
Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon.
1463
Comment
UC129535
Agoseris retrorsa
H. M. Hall
7393
Los Angeles
vicinity of, Elizabeth Lake
Comment
RSA747676
Agrostis scabra
R. G. Swinney
2001-9-15
8137
Los Angeles
Lily Spring, N slope of Mt. Hawkins , 7.5 air miles W SW of Wrightwood,
2561
Comment Read comments Nov 17 2010
RSA453105
Alchemilla occidentalis
F. R. Fosberg
1931-4-13
S- 4592
Los Angeles
Pebble [Pebbly] Beach Canyon, Santa Catalina Island.
50
Comment
UC1601925
Allium burlewii
I. M. Johnston
1917-6-20
1490
Los Angeles
Baldy Lookout of USFS San Antonio Mountains, Baldy Lookout of USFS
2133
Comment
POM1646
Allium monticola
I. M. Johnston
1918-6-16
2031
Los Angeles
Ice Canyon
2134
Comment
SBBG57513
Allium peninsulare
M. N. Ackley
-May-1924
626
Los Angeles
Fish Cyn
2000
Comment
SBBG127471
Allium praecox
M. B. Dunkle
1939-4-6
7304
Los Angeles
Mosquito Harbor
Comment
RSA0040124
Allophyllum divaricatum
Orlando Mistretta
1990-7-2
s.n.
Los Angeles
Bear Flat
1746
Comment
RSA0119520
Allophyllum divaricatum
R. G. Swinney
2014-5-19
16555
Los Angeles
San Gabriel Mountains; Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Mtwy.
515
Comment
UC879976
Allophyllum glutinosum
F. R. Fosberg
1931-7-14
S 5413
Los Angeles
Santa Catalina Isl., Hamilton Canyon
30
Comment
POM123334
Alnus rhombifolia
Marcus E. Jones
1882-5-3
s.n.
Los Angeles
Pasadena.
Comment
RSA452779
Alnus rhombifolia
Geo C. Johnstone
1927-10-30
15739
Los Angeles
Arroyo Seco Canyon above Switzer's
Comment
RSA452782
Alnus rhombifolia
F. R. Fosberg
1931-3-1
S- 4218
Los Angeles
Topanga Canyon, 2.5 mi. below Wildwood, Santa Monica Mountains.
60
Comment
SEINET5783471
Alnus rhombifolia
Marcus E. Jones
1882-1
2864
Los Angeles
Pasadena
Comment
UCR9209
Alternanthera philoxeroides
D. H. Wilken
1965-11-3
595
Los Angeles
San Gabriel Valley, Rio Hondo River, in the Whittier Narrows
61
Comment
RSA729751
Amaranthus albus
R. G. Swinney
1999-7-28
7584
Los Angeles
Clark Gulch, at falls c. 400 m east of confluence with East Fork San Gabriel River Canyon.
1098
Comment
UCR210239
Amaranthus albus
R. G. Swinney
2008-10-20
9656
Los Angeles
San Gabriel Mountains, San Dimas Canyon at Puddingstone Diversion Dam
354
Comment
UCR205550
Amaranthus hybridus
A. C. Sanders, T. B. Salvato
2009-5-20
36873
Los Angeles
San Gabriel Valley, Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. (Hwy 19) and west of Santa Anita Ave.
69
Comment
RSA404558
Amaranthus hybridus
L. C. Wheeler
1932-10-7
1422
Los Angeles
U. C. L. A. Campus, W Los Angeles.
137
Comment
LA32010
Amblyopappus pusillus
Peter H. Raven;
1959-4-4
Los Angeles
Santa Monica Mountains, just E of Zuma Beach
9
Comment
POM122294
Amblyopappus pusillus
Marcus E. Jones
1926-9-9
s.n.
Los Angeles
San Clemente Island.
Comment
UCSB27676
Ambrosia acanthicarpa
Lavinger, S.
1975-10-6
Los Angeles
On Los Angeles Crest Highway, 0.3 miles north of Angeles Crest Ranger Station; San Gabriel Mountains
762
Comment
RSA592226
Ambrosia acanthicarpa
L. C. Wheeler
1967-4-30
9236
Los Angeles
San Gabriel Mountains. Limekiln Canyon.
549
Comment
UCR30452
Ambrosia artemisiifolia
O. F. Clarke
1970-8-5
s.n.
Los Angeles
San Fernando Valley, Northridge, at the home of Judy Owen, 8841 Quakertown Ave.
258
Comment
JEPS19922
Ambrosia chamissonis
Samuel B. Parish
1891-1
Los Angeles
Long Beach
Comment
RSA177877
Ambrosia chamissonis var. chamissonis
Percy C. Everett
1965-5-11
34552
Los Angeles
Santa Catalina Island, behind North Beach at Little Harbor.
2
Comment
SBBG18026
Ambrosia psilostachya
D. E. Breedlove
1961-9-24
1293
Los Angeles
Middle Ranch Cyn, 0.5 mi above Ben Weston Beach
60
Comment
RSA307082
Ambrosia psilostachya
Henry J. Ramsey, Henry J. Ramsey
1937-8-19
1924
Los Angeles
Between Walnut and Covina, near State school.
Comment
JEPS45138
Amelanchier utahensis
Frank W. Peirson
1920-5-29
2155
Los Angeles
Icehouse Canyon; San Gabriel Mts.
1981
Comment Read comments Dec 10 2014
POM184688
Amorpha californica var. californica
Joseph A. Ewan
1932-6-18
7355
Los Angeles
Clear Creek fork of Tujunga Canyon
854
Comment
POM3913
Amsinckia intermedia
J. F. Illingworth
1898-05
s.n.
Los Angeles
Claremont.
366
Comment
SBBG128382
Amsinckia intermedia
M. L. Hoefs
1991-4-7
1045
Los Angeles
upper Avalon Cyn, above Wrigley Memorial and Garden, near rd to Divide
326
Comment
RSA0079967
Amsinckia intermedia
P. H. Raven
1962-4-11
17261
Los Angeles
San Clemente Island: sandy beach due west of Wall 2.
9
Comment
SD41399
Amsinckia spectabilis
Edith A. Purer
1931-3-21
Los Angeles
El Segundo
Comment
RSA314060
Amsinckia tessellata
W. Wisura
1983-4-13
3904
Los Angeles
20.7 miles from [Interstate] 15 along [Hwy] 138.
Comment Read comments Dec 22 2016
RSA772420
Amsinckia tessellata
R. G. Swinney
2009-5-12
10730
Los Angeles
Transverse Range, San Gabriel Mountains, Alimony Ridge, Junction of Alimony Ridge & Alimony Ridge Rd. and to 0.5 mi NW up ridge
1435
Comment
UCR193573
Amsinckia tessellata
R. G. Swinney
1999-4-5
7057
Los Angeles
San Gabriel Mtns./Mojave Desert, lower Boulder Canyon Wash, 0.6 mi. south of Ft. Tejon Rd. (Ave. Y) on 213th St. East
1207
Comment
OBI70938
Amsinckia tessellata var. tessellata
Steve Boyd, Lauren Raz
1997-3-26
9332
Los Angeles
Liebre MTs region: Portal ridge N of Lake Hughes upper end of Myrick cyn drainage along lakeview rd.T7N R15W NE 1/4 NW 1/4 NE 1/4 sec 23
1134
Comment
RSA250602
Amsinckia tessellata var. tessellata
R. F. Thorne
1970-4-17
39511
Los Angeles
Mojave Desert: Edge of Angeles National Forest; Grandview Canyon. Ca. 5 miles south of Highway 138, ca. 10 miles southeast of Pearblossom.
1432
Comment
RSA708608
Anagallis arvensis
Valerie L. Soza, LeRoy Gross
2001-5-9
1209
Los Angeles
Southern San Rafael Hills: South of Scholl Canyon, Valle Vista fire road, west of junction with Scholl Canyon Road, ridgetop north of Hwy 134.
297
Comment
UCR175048
Anagallis arvensis
Vanessa Lee
2005-4-10
s.n.
Los Angeles
San Gabriel Mtns. Foothills, Eaton Canyon Park, Pasadena, north of I-210 off Altadena Dr.
305
Comment
UCR186883
Androsace elongata subsp. acuta
A. C. Sanders, T. B. Salvato, Michael Honer, et al
2006-4-11
32037
Los Angeles
Tehachapi Mtns. Foothills, west end of Antelope Valley, north of Hwy 138 near mouth of Tentrock Canyon, c. 1 mile NW of La Liebre Ranch (High Desert Hunt Club) buildings
945
Comment
UCR190394
Anisocoma acaulis
R. G. Swinney
2001-4-18
7902
Los Angeles
San Gabriel Mtns./Mojave Desert, Valyermo area, Bobs Gap near Lime Kiln ruins on east side of road
1244
Comment
UC1605263
Anthriscus caucalis
Tim Ross and Steve Boyd
1994-5-4
7678
Los Angeles
Dogwood Canyon Liebre Mountains, Lake Hughes 7.5' U.S.G.S. quad. (narrow canyon draining ne to Burns Canyon from the ne summit of Grass Mountain)
1267
Comment
RSA660258
Antirrhinum coulterianum
Orlando Mistretta, Peter L. Morrell
1992-6-4
506
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
UC1871020
Antirrhinum multiflorum
T. S. Ross, W. Appleby
1993-5-13
7121
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Western San Gabriel Mtns: Steep northerly slope ca 850 m NE of Los Pinetos Spring, draining to easterly tributaries of Los Pinetos Canyon; San Fernando 7.5' USGS quad; R15W T3N, E/4 NW/4 sect 10; between 2800-3220 feet elevation.
Comment
SBBG13344
Antirrhinum nuttallianum subsp. subsessile
E. R. Blakley
1962-6-10
5247
Los Angeles
1 mi up cyn from its mouth, cyn half-way between Eel Pt and Seal Cove
Comment
SD48952
Antirrhinum nuttallianum subsp. subsessile
Reid Moran
1958-9-15
6831
Los Angeles
San Clemente Island, canyonside, 1.8 miles SE of Eel Point
99
Comment
RSA661012
Aphanisma blitoides
Orlando Mistretta
1992-4-5
152
Los Angeles
Guds, San Clemente Island.
Comment
LA103300
Apiastrum angustifolium
Barry A. Prigge;
1986-3-19
6935
Los Angeles
Santa Monica Mountains, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy
30
Comment
POM133225
Apiastrum angustifolium
C. F. Baker
1907-5-5
4771
Los Angeles
Claremont.
Comment
RSA589228
Apocynum cannabinum
T. S. Ross, Steve D. Boyd, Peter Fritsch
1990-6-8
2912
Los Angeles
Upper Big Tujunga Canyon: margin of Big Tujunga Creek and toes of the slopes immediately west (ca 1.6 air miles ENE of Barely Flats).
1213
Comment
POM366913
Aquilegia formosa
F. R. Fosberg
1931-8-10
S- 5628
Los Angeles
Lower Pine Flats, First Camp, N fork San Gabriel Canyon
1500
Comment
RSA0033870
Arabis
John F. Emmel
1997-4-28
1460
Los Angeles
Sierra Pelona; along USFS Road 6N07, 1.1 road miles ENE of junction with Road 6N08.
1371
Comment
RSA482626
Arabis pulchra
N. C. Cooper
1948-4-21
2668
Los Angeles
Littlerock Creek.
762
Comment
UC2030109
Arabis sparsiflora var. californica
Valerie Soza, LeRoy Gross
2001-4-24
1178
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, above Santa Anita Canyon, ca. 0.5mile WNW of the Santa Anita Dam.
Comment
UCR189861
Aralia californica
R. G. Swinney
1998-7-28
6515
Los Angeles
San Gabriel Mtns., south fork of Cow Canyon at and above Fallen Leaf Spring, to 0.2 mi. south of Glendora Ridge Rd.
1427
Comment
RSA470437
Aralia californica
L. C. Wheeler
1931-8-5
s.n.
Los Angeles
San Dimas Canyon, San Gabriel Mts.
533
Comment
RSA638925
Arceuthobium californicum
Louis C. Wheeler
1946-8-25
6243
Los Angeles
San Gabriel Mountains: Ridge at southerly end of Crystal Lake.
Comment
CAS-BOT-BC102201
Arctium lappa
Alice Eastwood
1915-8-25
4209
Los Angeles
Duarte
Comment
RSA233610
Arctostaphylos catalinae
R. F. Thorne
1970-3-5
39356
Los Angeles
Santa Catalina Island. Middle Ranch Canyon.
396
Comment
RSA590509
Arctostaphylos catalinae
T. S. Ross
1993-4-21
6859
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft) slope and small ridges N of Cactus Peak summit.
402
Comment
RSA626683
Arctostaphylos glandulosa
Allen Massihi, Jon E. Keeley
1992-7-27
15789
Los Angeles
Santa Clara Divide Road (3N17), 8-10 km off Sand Canyon Road, San Gabriel Mountains.
1000
Comment
RSA631220
Arctostaphylos glandulosa
Jon E. Keeley, Melanie Baer-Keeley
1992-10-11
21971
Los Angeles
Liebre Mountains, 1.5 km east of Bear Campground.
1700
Comment
RSA631298
Arctostaphylos glandulosa
Jon E. Keeley, Melanie Baer-Keeley
1992-10-11
21990
Los Angeles
Liebre Mountains, 3.5 km east of Bear Campground.
1675
Comment
RSA70900
Arctostaphylos glandulosa subsp. cushingiana
F. W. Peirson
1918-5-26
141
Los Angeles
summit of Mt. Wilson
1738
Comment
CAS-BOT-BC23063
Arctostaphylos glandulosa subsp. mollis
Timothy S. Ross; Steve Boyd
1994-5-10
7692
Los Angeles
Liebre Mountains, Saddle divide between east Fork Fish Canyon and Warm Springs Canyon:
890
Comment
CAS-BOT-BC39341
Arctostaphylos glauca
Ernest C. Twisselmann
1959-6-2
5339
Los Angeles
Old Ridge Route, 2.2 miles south of Sandberg's Lodge.
1203
Comment
CAS-BOT-BC39344
Arctostaphylos glauca
Henry J. Thompson
1959-2-23
1849
Los Angeles
Santa Monica Mountains, north side of main crest of mountains, north-west slope of Castro Peak,
594
Comment
LA34183
Arctostaphylos glauca
Peter H. Raven; Henry J. Thompson
1959-2-25
13813
Los Angeles
Comment
RSA631421
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15984
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631467
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-9
16002
Los Angeles
Whitaker Peak, west of the Templin Highway.
1250
Comment
RSA631480
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15989
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631513
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-9
16055
Los Angeles
Ridge Route, 3 km north of Liebre Gulch turnoff.
1000
Comment
RSA631606
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15944
Los Angeles
Hughes Lake Road, 7 km north of Highway 5.
400
Comment
RSA631709
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-23
15673
Los Angeles
Angeles Forest Highway, 3 km north of Big Tujunga Canyon turnoff.
1150
Comment
SBBG119271
Arctostaphylos glauca
O. Mistretta, M. Elvin
1995-3-30
1585
Los Angeles
Mill Crk Summit, on summit, just W of Angeles Forest Hwy on Pacific Crest Trail
Comment
UC56685
Arctostaphylos glauca
Ernest Braunton
1903-1-10
790
Los Angeles
Arroyo Seco
Comment
UCR223369
Arctostaphylos glauca
R. G. Swinney
2009-5-20
10820
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
UCR95383
Arctostaphylos glauca
L. C. Wheeler
1966-11-19
9138
Los Angeles
San Gabriel Mtns., Dagger Flat vicinity, Pacoima Canyon
747
Comment
RSA167625
Arctostaphylos glauca var. glauca
P. H. Raven, R. F. Thorne
1964-5-7
19020
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts.
Comment
RSA597120
Arctostaphylos parryana
T. S. Ross
1990-6-22
s.n. (post 3713
Los Angeles
Pinyon Ridge: Eastern half of ridge, directly N of Fenner Canyon
1939
Comment
RSA718067
Arctostaphylos parryana
R. G. Swinney
1997-8-19
5812
Los Angeles
Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon.
2077
Comment
RSA634748
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20603
Los Angeles
Angeles Crest Hwy, northeast of Newcomb Ranch, 2.7 km southwest of Sulphur Springs Rd. San Gabriel Mtns.
1680
Comment
RSA634814
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20228
Los Angeles
Mill Creek Summit, East of Angeles Forest Highway.
1470
Comment
RSA634850
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20544
Los Angeles
Chilao heliport, San Gabriel Mtns.
1600
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
RSA635150
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22035
Los Angeles
Dirt road between Chilao and Mill Creek Summit, 2.7 km E of turnoff to Pacifico Mtn., San Gabriel Mtns.
1825
Comment
RSA729316
Arctostaphylos patula
R. G. Swinney
1998-7-2
6227
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
RSA778746
Argemone munita
Orlando Mistretta, Christine Mistretta
2010-6-3
5248
Los Angeles
Mill Creek Canyon, 1.80 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1372
Comment
RSA434330
Argemone rotundata
Bonnie C. Templeton
1932-7-21
5017
Los Angeles
Prairie Fork San Gabriel River, near Big Pines Park
Comment
SFV7064
Artemisia biennis
T. Gordon, M. H. Grayum, D. R. Perry, K. Felt
1974-11-3
764
Los Angeles
Santa Monica Mountains Malibu Creek, about 0.5 miles from ocean.
Comment
RSA128010
Artemisia douglasiana
Peter H. Raven, Henry J. Thompson
1959-10-18
14661
Los Angeles
Mouth of Topanga Canyon, Santa Monica Mountains.
5
Comment
RSA0104983
Artemisia douglasiana
Steven A. Junak
1999-7-16
SCa- 1061
Los Angeles
Santa Catalina Island. Ca. 0.1 mi inland from mouth of Cottonwood Canyon, N side of canyon, just downstream from waterfall.
9
Comment
POM310453
Artemisia dracunculus
Margaret Hardinge
1945-11-26
63
Los Angeles
Claremont- in San Antonio Wash.
335
Comment
SFV20981
Artemisia dracunculus
L. Gross, V. Soza
2003-5-15
914
Los Angeles
Verdugo Mountains Northwest side of mountains. North of La Tuna Canyon Road; started at end of Elben Ave., climbed north to ridgetop, south to McDonald Creek, then east along ridgeline, then came back into a small canyon at the end of Elben Place just east of where started. Canyon bottom just above Elben Place. Small canyon that gets narrow quickly.
366
Comment
UCR246490
Artemisia dracunculus
Dan S. Cooper
2011-6-6
611- 82
Los Angeles
Western San Gabriel Mountains, Portal Ridge, east of Three Points, off Pine Canyon Rd.
1332
Comment
JEPS36952
Artemisia ludoviciana subsp. incompta
Joseph Andorfer Ewan
1936-8-9
10020
Los Angeles
s end Blue Ridge (Guffy's Spring); San Gabriel Mountains
2560
Comment
CAS-BOT-BC90810
Artemisia nesiotica
Robert F. Thorne
1968-4-27
37508
Los Angeles
Santa Barbara Island: plateau near headwaters of Middle Canyon
76
Comment
SBBG109041
Artemisia nesiotica
S. A. Junak
1996-5-31
SCl 557
Los Angeles
N side of Eel Cove Cyn
76
Comment
SBBG12507
Artemisia nesiotica
P. H. Raven
1962-7-11
18006
Los Angeles
upper end of first cyn S of Lemon Tank
Comment
RSA48849
Artemisia tridentata subsp. parishii
J. C. Roos
1949-11-27
4704
Los Angeles
Flats 4 miles east of Palmdale.
823
Comment
UCD150961
Artemisia tridentata subsp. parishii
D. S. Park
2010-4-26
47
Los Angeles
Ranch Santa Ana Botanic Garden
325
Comment
LA44568
Arthrocnemum subterminale
Carl Epling;
May 1934
Los Angeles
Santa Monica Mountains, Mulholland Highway
Comment
SBBG77646
Arthrocnemum subterminale
F. R. Fosberg
1931-5-17
4888
Los Angeles
Little Harbor, facing ocean
5
Comment
CAS-BOT-BC146257
Arundo donax
W. S. Lyon
1890-12-1
s.n.
Los Angeles
Borders of Los Angeles River.
Comment
RSA611050
Arundo donax
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
San Gabriel Mountains: Pallett Creek
1280
Comment
UCR150470
Asclepias californica
R. G. Swinney
1999-6-21
7391
Los Angeles
San Gabriel Mtns., Boulder Canyon, upper end near Hwy 2
1854
Comment
UCR209215
Asclepias californica
R. G. Swinney
2008-6-18
9062
Los Angeles
San Gabriel Mountains, Juniper Hills at Cruthers Creek bottom, Burkhart Trail
1585
Comment
POM3579
Asclepias eriocarpa
J. F. Illingworth
1898-05
s.n.
Los Angeles
Claremont.
366
Comment
UC56832
Asclepias fascicularis
Ernest Braunton
Sept 1902
675
Los Angeles
Los Angeles
Comment
RSA629703
Asclepias fascicularis
L. C. Wheeler
1967-7-6
9928
Los Angeles
San Dimas Canyon; Southeast east of San Dimas dam
457
Comment
HSC24295
Asclepias vestita
Girina Chen
1971-5-2
26
Los Angeles
15 mi. E of Palmdale, 3 mi. N of Hwy. 138 on 167th St. in Mojave Desert
854
Comment
CATA1353
Asparagus asparagoides
Mark L. Hoefs, Robert F. Thorne
1995-7-26
2464
Los Angeles
Santa Catalina Island: Middle Canyon, along road, by bridge, across from Squaw Valley residence
176
Comment
RSA586028
Aster greatae
Orlando Mistretta, Steve Boyd
1994-6-21
1388 A
Los Angeles
Santiago Canyon, drainage northwest of Pacifico Mountain.
1585
Comment
RSA417732
Aster hesperius
Anstruther Davidson
1892-08
1023
Los Angeles
Cienega
Comment
POM50124
Aster subulatus var. ligulatus
L. R. Abrams
1901-08
2183
Los Angeles
Ballona Creek.
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
RSA0002938
Astragalus funereus
Anonymous
s.n.
Los Angeles
Cienega
Comment
RSA680191
Astragalus lentiginosus var. antonius
Valerie L. Soza, Naomi Fraga
2003-6-13
1666
Los Angeles
Blue Ridge just west of Guffy Camp, on ridgetop and slopes above FS Road 3N06.
2530
Comment
CAS-BOT-BC187095
Astragalus lentiginosus var. borreganus
Le Roy Abrams; E. A. McGregor
516
Los Angeles
Palmdale, Mohave [Mojave] Desert
Comment
UCSC000910
Astragalus pachypus var. jaegeri
Peter Kamb
1948-5-6
969
Los Angeles
desert foothills of the San Gabriel Mts above Little Rock San Gabriel Mts; Little Rock
975
Comment
UCD170757
Astragalus pachypus var. pachypus
R. G. Swinney
2009-4-24
10431
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground.
915
Comment
RSA599815
Astragalus purshii var. tinctus
Steve Boyd, Lauren Raz
1997-3-26
9389
Los Angeles
Liebre Mountains region: Summit of Sierra Pelona Ridge near the divide between Martindale Canyon to the north and Spade Spring Canyon to the south.
1377
Comment
RSA712917
Astragalus trichopodus
A. C. Sanders, Mark A. Elvin
2003-4-16
26043
Los Angeles
Santa Clara River watershed: Newhall Ranch, near confluence of Castaic Creek and Hasley Canyon.
305
Comment
UC862876
Astragalus trichopodus var. lonchus
F. R. Fosberg
1931-5-15
S 4618
Los Angeles
Middle Ranch Canyon Santa Catalina Island (Eagle's Nest, Santa Catalina Id.)
180
Comment
CAS-BOT-BC194074
Astragalus trichopodus var. lonchus
Lewis S. Rose
1940-3-15
40123
Los Angeles
Point Fermin
91
Comment
RSA415706
Astragalus trichopodus var. phoxus
H. C. Ackley
1927-05
s.n
Los Angeles
Mulholland Drive, Los Angeles.
Comment
RSA452453
Atriplex
Anstruther Davidson
s.n.
Los Angeles
San Gabriel Mountains.
Comment
UCR192020
Atriplex
A. C. Sanders
2008-4-16
34907
Los Angeles
Tehachapi Mtns. Foothills/ W Mojave Desert, west end of Antelope Valley, 0.15 mi. north of Hwy 138 on the eat side of the cement plant road, 0.75 mi. ESE of Quail Lake
1021
Comment
UCR274004
Atriplex argentea
Mitch Provance
2010-5-18
510- 01
Los Angeles
Westernmost Mojave Desert, Western Antelope Valley, along Lancaster Rd. (= Hwy 138), near entrance to cement plant, c. 0.6 mi. east of intersection of Lancaster Rd. and County Route N2
1021
Comment
SBBG13611
Atriplex argentea var. expansa
P. H. Raven
1962-7-12
18021
Los Angeles
near point at E end of Northwest Harbor
30
Comment
UCR68933
Atriplex californica
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4213
Los Angeles
Channel Islands, San Clemente Island: lower half of China Canyon, S end of island, W side
183
Comment
RSA774235
Atriplex confertifolia
R. G. Swinney
2009-5-5
10637
Los Angeles
Carr Canyon, 0.3 mi. southeast of Mt. Emma Rd. crossing
951
Comment
CAS-BOT-BC172646
Atriplex coulteri
Katharine Brandegee
s.n.
Los Angeles
Santa Catalina Isld.
Comment
CAS-BOT-BC170112
Atriplex lentiformis
Charles Piper Smith
1910-8-5
2308
Los Angeles
Santa Monica
Comment
UC1191362
Atriplex leucophylla
Malcolm A. Nobs, S. Galen Smith
1948-9-8
645
Los Angeles
mouth of creek just w Malibu; w of Malibu
Comment
CAS-BOT-BC180901
Atriplex nummularia
Carl B. Wolf
1931-12-30
2635
Los Angeles
Playa del Rey
30
Comment
UCR204547
Atriplex rosea
R. G. Swinney
2005-8-5
8361
Los Angeles
San Gabriel Mtns, Caldwell Lake at Mile High, 0.4 mi. west of jct. of 204th St. East and Big Pines Hwy
1566
Comment
RSA151254
Atriplex semibaccata
P. H. Raven
1962-7-10
17948
Los Angeles
Near west shore of island, due west of Wall 2, San Clemente Island
Comment
SD112034
Atriplex triangularis
Betsy Carpenter, Linda Allen
1975-3-21
Los Angeles
Santa Catalina Island; Little Harbor.
Comment
CDA23341
Atriplex triangularis
T. C. Fuller
1963-10-9
11364
Los Angeles
West bank of the San Gabriel River at 7th Street bridge, Long Beach.
0
Comment
RSA453977
Atriplex watsonii
M. B. Dunkle
1939-4-5
7274
Los Angeles
San Clemente Island: China Point, Pyramid Cove.
Comment
RSA65346
Atriplex watsonii
F. W. Peirson
1923-4-11
3462
Los Angeles
In canyon below farm buildings at Eagle Ranch, San Clemente Island
Comment
RSA669695
Avena barbata
LeRoy Gross, Naomi Fraga, Bill Hogshead
2002-3-21
496
Los Angeles
Southwest side; South of La Tuna Canyon Road, at end of Morning Glow Way.
412
Comment
SEINET3919640
Avena barbata
L. M. Prince
2002-3-26
02 -294
Los Angeles
Claremont. Foothill Blvd. near Bernard Field Station.; 0
400
Comment
UCR223020
Avena barbata
R. G. Swinney
2009-5-5
10626
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.3 mi. southeast of Mt. Emma Rd. crossing
951
Comment
LA11003
Avena fatua
s.n.
Los Angeles
Comment
CATA405
Azolla filiculoides
Mark L. Hoefs, A. Douglas Propst & Robert F. Thorne
1974-9-12
532
Los Angeles
Santa Catalina Island: Cottonwood Stream, above bridge at main road
22
Comment
RSA5982
Baccharis douglasii
C. B. Wolf
1932-9-13
4055
Los Angeles
Bryant Ranch, 250 ft. S of N boundary & 100 ft. E of drainage ditch in SE 1/4 sect. 27 about 560 ft. east and 250 ft. S of NW corner of SE 1/4 sect. 27.
5
Comment
POM155748
Baccharis emoryi
M. B. Dunkle
1928-10-7
2009
Los Angeles
Santa Catalina Island, Middle Ranch Canyon.
183
Comment
UC1605369
Baccharis malibuensis
J. Henrickson with T. Thomas, C. Wishner
1991-12-5
22452
Los Angeles
0.3 mi e Las Virgenes Road (along Las Virgenes Canyon Rd, towards Cottontail Ranch, under power lines across from home at 1643 Las Virgenes Canyon Road, on Soka Univ. property); Santa Monica Mtns
234
Comment
RSA0008309
Baccharis malibuensis
James Henrickson
1993-9-3
22470
Los Angeles
0.3 miles E of Las Virgenes Road along Las Virgenes Canyon Road towards Cottontail Ranch. plant under powerlines on north side of road across from home at 1643 Las Virgenes Canyon Road; On Soka University Property
235
Comment
LA31673
Baccharis salicifolia
Peter H. Raven;
1959-9-6
14383
Los Angeles
Santa Monica Mountains, at mouth of Malibu Creek
12
Comment
SEINET5780924
Baccharis salicifolia
Marcus E. Jones
1882-1
3021
Los Angeles
Pasadena
Comment
UCSB12932
Baccharis salicifolia
Suter, Richard
1961-3-30
Los Angeles
On west bank of Devil's Gate Dam reservoir, 0.5 miles north of Devil's Gate Dam north of Pasadena
274
Comment
UC893723
Baccharis salicifolia subsp. salicifolia
I. W. Clokey and E. G. Anderson
1931-3-11
5324
Los Angeles
San Gabriel Canyon
900
Comment
UCR121256
Bassia hyssopifolia
J. R. Ekhoff
2001-5-16
s.n.
Los Angeles
Channel Islands, north end of San Clemente Island, around new nursery 500 ft. south of Natural Resources office on south side of base headquarters, c. 1.5 mi. SE of airfield
30
Comment
CAS-BOT-BC400047
Berberis
Joseph Andorfer Ewan
1932-7-4
7590
Los Angeles
Millards [Millard] Canyon, San Gabriel Mts.
1158
Comment
UCSB21055
Berberis nevinii
Darland, Charles
1932-5-15
Los Angeles
Pacoima Wash, San Fernando Valley
Comment
RSA0048505
Berberis nevinii
Jack Pepper
1953-3-20
s.n.
Los Angeles
Encino park.
Comment
UC159222
Bergia texana
Theodore W. Minthorn
1910-10-22
8
Los Angeles
5 miles East of Los Angeles
Comment
JEPS32543
Bidens frondosa
Elizabeth Day Palmer
1908-8-15
Los Angeles
Arroyo Seco
Comment
UC75844
Bidens pilosa
unknown
1903-6-1
Los Angeles
Los Angeles
Comment
CAS-BOT-BC101988
Bidens pilosa
David D. Keck
1932-10-10
1947
Los Angeles
South Pasadena
Comment
RSA367446
Bloomeria crocea var. crocea
Howard Mullins
1931-4-27
s.n.
Los Angeles
Griffith Park.
Comment
RSA598639
Bloomeria crocea var. crocea
L. F. Street
1919-5-15
s.n.
Los Angeles
Puddingstone Canyon.
Comment
CAS-BOT-BC482079
Bloomeria crocea var. montana
W. Griesel; B. Miller
1963-7-2
s.n.
Los Angeles
Pine Canyon west of Lake Hughes; found on an east facing slope of Sawmill Mountain on a dirt road 1/2 mile from base beside a road cit in an area 10 feet radius above road.
1066
Comment
CHSC95760
Boechera arcuata
LeRoy Gross; Bill Hogshead, Orlando Mistretta, Valerie Soza
2003-5-23
932
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southwest ridge that climbs to Mt. Markham (between Mt. Markham and the Mt. Lowe dirt road (2N50.1)). Near the saddle between Mt. Markham and Mt. Lowe.
1631
Comment
RSA680204
Boechera californica
Valerie Soza, Sarah J. De Groot
2003-6-11
1659
Los Angeles
San Gabriel Mountains: Praire Fork, southeast of Cabin Flat.
1799
Comment
SBBG125214
Boechera californica
A. Parikh, N. Gale
2010-6-22
3360
Los Angeles
Upper Shortcut Cyn, 0.5 km S of St Hwy 2, 1.2 km SE of intersection of St Hwy 2 and Upper Big Tujunga Cyn Rd, San Gabriel Mtns
1400
Comment
SFV6465
Boechera pulchra
T. Gordon, W. C. Willig, K. A. Wilson
1974-4-26
164
Los Angeles
Mojave Desert Littlerock. Longview Road (Co. N6) at intersection of Pallet Creek Road.
1170
Comment
SBBG126172
Bolboschoenus maritimus
A. C. Sanders with T. B. Salvato, M. Provance
2009-5-27
36963
Los Angeles
confluence of San Gabriel River and Walnut Crk, between El Monte and Baldwin Park, S of I-10 Fwy and N of Valley Blvd, W of I 605 Fwy, under SCE powerlines
83
Comment Read comments Mar 24 2014
SBBG128343
Bolboschoenus maritimus subsp. paludosus
D. Knapp
2006-8-23
Los Angeles
Cherry Valley
Comment
POM1031
Bothriochloa barbinodis
I. M. Johnston
1917-11-30
1800
Los Angeles
Mouth of Live Oak Canyon.
457
Comment
UCR133749
Bowlesia incana
F. R. Fosberg
1931-3-20
S- 4320
Los Angeles
Channel Islands, Hamilton Canyon, Santa Catalina Island
25
Comment
UCR271206
Boykinia rotundifolia
R. G. Swinney
2011-11-1
15970
Los Angeles
San Gabriel Mountains, West Fork San Gabriel River Scenic Bikeway, 2.3 miles below (downstream) from Glen Campground, 0.68 miles downstream from Pasadena Bait Club, along FS Rd 2N25
561
Comment
RSA0066327
Brassica nigra
K. Dobry
1991-5-22
d- 662
Los Angeles
Soka University NE section. Santa Monica Mts. 1 mi East of Las Virgenes Rd off Muholland Hwy.
Comment
RSA351116
Brickellia californica
Fordyce Grinnell Jr.
1911-9-11
3772
Los Angeles
Bailey Canyon, San Gabriel Mts.
Comment
RSA642373
Brickellia californica
Keith C. Hughes
1960-10-3
218
Los Angeles
San Antonio Canyon. Mt. Range San Gabriel.
762
Comment
RSA680065
Brickellia californica
Mark Elvin, Michael Wall, Scott Koukol, Sylvia Engstrom
1996-9-11
350
Los Angeles
Angeles National Forest. Glendora Ridge Road. On road cuts. 1.55 mi W of gate, just W of Cow Canyon Saddle.
Comment
CAS-BOT-BC106140
Brickellia nevinii
Peter H. Raven
1959-10-25
14703
Los Angeles
Santa Monica Mountains - Mulholland Highway 4.4 miles north-east of Coast Highway
243
Comment
SD211540
Brickellia nevinii
Scott D. White, Justin M. Wood
2008-10-7
12556
Los Angeles
San Gabriel Mountains; San Gabriel River - West Fork, between Bear Creek and Rincon Red Box Road (Azusa)
548
Comment
UCR61565
Brickellia nevinii
R. G. Swinney
1989-7-14
s.n.
Los Angeles
San Gabriel Mtns., San Gabriel Mountains, Glendora Wilderness Park, south of water tank, N end of Englewild Ave.
351
Comment Read comments Mar 30 2010
UCR241020
Brodiaea filifolia
Kathleen Stockwell
2006-5-28
s.n.
Los Angeles
San Gabriel Mtns. Foothills, Glendora, north of north end of N Loraine Ave.
378
Comment
POM1674
Brodiaea jolonensis
O. W. Robinson
1946-5-7
s.n.
Los Angeles
Johnson s Pasture.
Comment
UC1375344
Brodiaea terrestris subsp. kernensis
Gary D. Cromwell and David Wheat
1971-5-23
690
Los Angeles
2 mi ne Glendora (ne slope above lower canyon); Angeles National Forest, San Gabriel Mts., Mystic Canyon
548
Comment
RSA679049
Bromus berteroanus
Valerie L. Soza, LeRoy Gross
2002-5-8
1455
Los Angeles
Southwest side of Deer summit ('3599'), ridge between Dry Canyon and Haskell Canyon. Stables Fire 2001 area.
1052
Comment
POM156341
Bromus carinatus
Le Roy Abrams
1902-5-31
2485
Los Angeles
Inglewood.
Comment
RSA385302
Bromus carinatus
H. L. Bauer
1929-3-20
s.n.
Los Angeles
Long Beach.
Comment
RSA729184
Bromus carinatus
R. G. Swinney
1998-7-14
6451
Los Angeles
Pine Mountain Ridge; 0.8 mi. west of Camp Lupine trail. Broad ridge top' montane coniferous forest.
2262
Comment
CATA3468
Bromus diandrus
Stuart Olshevski, Julia Parish
2017-3-31
001
Los Angeles
Santa Catalina Island: Interior; Roadside, northeast of Middle Ranch Reservoir
210
Comment
LA103456
Bromus diandrus
Barry A. Prigge;
1986-3-20
6973
Los Angeles
Tehachapi Mountains, 0.4 mi. E of Gorman on Lancaster Road
1127
Comment
RSA650413
Bromus diandrus
Richard A. Goodfellow
1948-3-29
s.n.
Los Angeles
Corner of Olive Ave. and Kenneth Rd. Burbank.
Comment
POM1260
Bromus grandis
Le Roy Abrams
1902-6-29
1653
Los Angeles
Summit of Mt. Wilson.
Comment
RSA679943
Bromus grandis
LeRoy Gross, Bill Hogshead, Orlando Mistretta, Valerie Soza
2003-5-23
945
Los Angeles
Pacifico Mountain Road (3N17) ca. 1.3 miles NW along road from Alder Saddle to Pacifico Mountain and 2 miles SE from Mt. Pacifico Campgroud turnoff.
1784
Comment
UC285017
Bromus hordeaceus
P. A. Munz
1923-4-9
6654
Los Angeles
San Clemente Island, Wilsons Cove Wilsons Cove; San Clemente Island, Wilsons Cove
Comment
UC934035
Bromus hordeaceus
H. L. Cogswell
1951-5-8
95
Los Angeles
2/3 mi n of San Dimas Foothill County Park (base of San Gabriel Mountains); San Gabriel Mountains
441
Comment
UCR149915
Bromus hordeaceus
R. G. Swinney
1997-6-25
5654
Los Angeles
San Gabriel Mtns., west of Wrightwood, Blue Ridge Trail area, 0.2 mi. SE of Hwy 2 at Blue Ridge Trail
2134
Comment
RSA702909
Bromus madritensis subsp. madritensis
Scott D. White, Pam DeVries
2004-5-18
10411
Los Angeles
Eastern Santa Susana Mtns. West of the I-5 Freeway, ca. 4 mi N of the I-5 / SH-14 jtn. and 6 mi S of Castaic Jtn. Lyon Canyon and surrounding slopes, canyons, and ridges.
396
Comment
SBBG128758
Bromus madritensis subsp. rubens
M. L. Hoefs, D. R. Hoefs, H. Greene
1992-4-21
1818
Los Angeles
Cottonwood Cyn, SE of El Rancho Escondido
45
Comment
SEINET2473486
Bromus rubens
Richard G. Swinney
2009-1
10263
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills/Western Mojave Desert; Bob's Gap, 3.2 miles south of Hwy 138 on east side of Bob's Gap Road
1220
Comment
UCD59519
Bromus rubens
Geoffrey Levin
1974-4-27
42
Los Angeles
San Antonio Canyon below San Antonio Dam. San Gabriel Mts.
579
Comment
UCD59557
Bromus rubens
Austin Griffiths Jr.
1969-5-15
5499
Los Angeles
Along western berm of Baldwin Avenue north of Cambridge Drive.
Comment
UCR186930
Bromus rubens
A. C. Sanders, T. B. Salvato, Michael Honer, et al
2006-4-11
32024
Los Angeles
Tehachapi Mtns. Foothills, west end of Antelope Valley, north of Hwy 138 near mouth of Tentrock Canyon, c. 1 mile NW of La Liebre Ranch (High Desert Hunt Club) buildings
945
Comment
UCR194746
Bromus rubens
Valerie Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
682
Los Angeles
Transverse Range: Verdugo Mountains, north side, northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999
579
Comment
RSA679885
Bromus tectorum
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
846
Los Angeles
East side of Punchbowl Canyon.
1585
Comment
SBBG56645
Bromus tectorum
R. Hoffmann
1931-5-3
Los Angeles
San Francisquito Cyn
Comment
UCR126819
Bromus tectorum
A. C. Sanders, Mark A. Elvin
2003-6-18
26958
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
UCR190028
Bromus tectorum
R. G. Swinney
1998-6-16
6985
Los Angeles
San Gabriel Mtns., summit of Lookout (Antonio) Mountain
2077
Comment
UCR273762
Bromus tectorum
R. G. Swinney
2011-5-10
14635 B
Los Angeles
San Gabriel Mountains, Angeles Natl. Forest, 'Manzanita Mt.', at junction of Firebreak Ridge and Manzanita Mt. Trail, 0.8 mile south of Placerita Cyn. Nature Center
629
Comment
UC1595474
Bromus trinii
Tim Ross
1992-4-4
6089
Los Angeles
sw Mojave Desert, Adobe Mountain Adobe Mountain; Mojave Desert, Adobe Mountain
990
Comment
RSA583013
Caesalpinia spinosa
Tim S. Ross
1993-4-23
6934
Los Angeles
Santa Catalina Island: SW part of the island in Middle Canyon; riparian strip ca 25 m SE of Eagles Nest Lodge.
146
Comment
RSA0021417
Cakile maritima
L. E. Hoffman
1963-7-7
s.n.
Los Angeles
Malibu Lagoon
1
Comment
RSA65437
Calandrinia ciliata
F. W. Peirson
1919-3-30
356
Los Angeles
Tujunga Canyon, west end of San Gabriel Mts.
Comment
UCR16013
Calocedrus decurrens
Steve Stadler
1966-4-17
41766- 58
Los Angeles
San Gabriel Mountains, 1 mi west of Big Pines Junction on Big Pines to Palmdale
1982
Comment
RSA377244
Calochortus albus
Louis E. Hoffman
1931-5-18
s.n.
Los Angeles
Big Santa Anita Canyon.
Comment
RSA377288
Calochortus catalinae
F. R. Fosberg
1931-3-25
S- 4359
Los Angeles
Hamilton Canyon near Avalon, Santa Catalina Island.
140
Comment
RSA377291
Calochortus catalinae
Louis C. Wheeler
1932-4-2
556
Los Angeles
Head of Mandeville Canyon, Santa Monica Mountains.
488
Comment
SD69627
Calochortus catalinae
Robert F. Thorne, P. Everett
1965-5-10
34464
Los Angeles
Open, grassy bank on north slope of Black Jack Mountain, Santa Catalina Island.
456
Comment
UCR149474
Calochortus catalinae
Valerie Soza, Et al.
2000-5-18
945
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, SW of Johnstone Peak, above Wildwood Canyon
655
Comment
POM199749
Calochortus clavatus var. clavatus
I. W. Clokey, Bonnie C. Templeton
1929-05
4552
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
500
Comment
RSA774240
Calochortus kennedyi
Richard G. Swinney
2009-5-5
10628
Los Angeles
Carr Canyon, 0.3 mi. southeast of Mt. Emma Rd. crossing
951
Comment
UCR193442
Calochortus kennedyi
R. G. Swinney
1999-6-5
7276
Los Angeles
San Gabriel Mtns., western end of ridge extending from Big John Peak, above Big John Flat
1793
Comment
RSA249804
Calochortus kennedyi var. kennedyi
Robert F. Thorne
1973-5-11
43458
Los Angeles
Mojave Desert Slope: 1/4-1/2 mile N of Bobs Gap, N slope of Holcomb Ridge, ca. 2 1/2 miles due S of Llano.
1159
Comment
RSA377428
Calochortus plummerae
Anstruther Davidson
1892-06
s.n.
Los Angeles
Los Angeles
Comment
RSA678119
Calochortus splendens
Valerie L. Soza, LeRoy Gross
2001-5-22
1236
Los Angeles
Morgan Fire 2000 area, between Morgan and Sycamore Canyons, WSW of Sycamore Flat.
686
Comment
CAS-BOT-BC496762
Calochortus venustus
J. Evans
1930-5-17
5514
Los Angeles
North of Pico canyon near Newhall
365
Comment
UCR281987
Calycoseris parryi
R. G. Swinney
2014-4-18
16118 B
Los Angeles
San Gabriel Mountain/Mojave Desert, SW of Littlerock, 1.4 miles east of Cheseboro Rd., 100-300 m south of California Aqueduct, west of Little Rock Siphon and Little Rock Wash
968
Comment
IRVC27796
Calystegia macrostegia
A. C. Sanders
2005-5-11
30163
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
CHSC99451
Calystegia macrostegia subsp. intermedia
LeRoy Gross; Laura Moore
2000-6-5
210
Los Angeles
Verdugo Mountains: Canyon east of Brand Canyon by the Brand Lateral Trail, out of Brand Park, north of corners of Grandview and Mountain, Glendale.
274
Comment
POM155652
Calystegia macrostegia subsp. intermedia
D. Meadows
1928-1-7
317
Los Angeles
Ridge above high school. Avalon, Santa Catalina Island.
Comment
POM184691
Calystegia occidentalis subsp. fulcrata
Joseph A. Ewan
1932-6-17
7351
Los Angeles
Long canyon of Arroyo Seco
1098
Comment
RSA529205
Calystegia occidentalis subsp. fulcrata
T. S. Ross, S. D. Boyd
1991-7-24
5602
Los Angeles
Ridge NNE of Granite Mountain.
1926
Comment
RSA756011
Calystegia peirsonii
Orlando Mistretta, Christine Mistretta
2008-4-30
2579
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
RSA0008258
Calystegia sepium subsp. limnophila
Anstruther Davidson
1902-05
1892
Los Angeles
Riviera [Pico Rivera].
Comment
RSA394830
Calystegia soldanella
E. S. Spalding
1924-5-4
s.n.
Los Angeles
manhattan Beach
Comment
UC1614509
Camissonia
Charles M. Belshaw
1935-3-29
479
Los Angeles
NW of Lancaster (near Neenach); Mohave Desert, West Antelope Valley
Comment
IRVC26465
Camissonia bistorta
A. C. Sanders, Mark Elvin, et al.
2003-3-4
25699
Los Angeles
Newhall Ranch, upper "Long Canyon," ca. 1.5 mi. SE of Del Valle, south of confluence of Castaic Creek with Santa Clara River NE end of Santa Susana Mtns.
335
Comment
RSA0055772
Camissonia bistorta
R. G. Swinney
2010-4-28
12390
Los Angeles
San Gabriel Mountains: near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary.
488
Comment
RSA507987
Camissonia bistorta
Steve Boyd, T. S. Ross
1988-4-28
2242
Los Angeles
West end of San Gabriel Mountains, Sand Canyon E of Saugus, in small side canyon, at head. Angeles National forest.
640
Comment
RSA613089
Camissonia bistorta
M. E. Siqueiros D.
1997-3-8
4371
Los Angeles
Bernard Biological Field Station. NW corner of Mills Ave., and Foothill Blvd., Claremont. West of main road on Foothill entrance, junction of two fire roads, south of old infirmary.
412
Comment
RSA758001
Camissonia bistorta
D. E. Bramlet, Jennifer Pareti
2008-4-14
4187
Los Angeles
Transverse Ranges; Liebre Mtns region: Bouquet Canyon. 762 m SE of Bouquet Cyn Rd, & 549 m S Hayfork Rd.
Comment
UCR219906
Camissonia bistorta
R. G. Swinney
2009-4-17
10385
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Azusa, San Gabriel Canyon wash, 0.1-0.5 mi. west of San Gabriel River Bike path parking lot, at Azusa Canyon Rd (Hwy 39), c. 0.6 mi. north of Sierra Madre Ave.
221
Comment
RSA586650
Camissonia boothii subsp. decorticans
Orlando Mistretta
1995-6-1
1755
Los Angeles
San Gabriel Mountains, Carr Canyon, near mouth of Canyon.
945
Comment
RSA587004
Camissonia boothii subsp. decorticans
Orlando Mistretta
1992-5-8
292
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E. of Little Rock Creek Reservoir.
1067
Comment
RSA552483
Camissonia californica
D. Charlton
1991-4-18
4830
Los Angeles
Ritter Ridge, extension of 30th St. near Aqueduct
1067
Comment
JEPS33758
Camissonia campestris
W. L. Jepson
1935-4-17
17035
Los Angeles
Lancaster w. Mohave Desert
716
Comment
UCR187018
Camissonia campestris
A. C. Sanders
2006-4-25
32163
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
RSA474239
Camissonia cheiranthifolia subsp. suffruticosa
L. E. Hoffman
1932-8-18
s.n.
Los Angeles
El Segundo.
Comment
RSA135205
Camissonia claviformis subsp. claviformis
P. A. Munz
1957-5-15
22579
Los Angeles
14 miles east of Lancaster, Mojave Desert.
Comment
UCR114178
Camissonia hirtella
A. C. Sanders, D. Malueg
1998-6-24
22085
Los Angeles
San Gabriel Mtns., 2 miles east of Mt. Gleason at Little Gleason Forestry Plantation, on So. Cal. Edison Mesa-Vincent transmission line at tower 7-2
1707
Comment
UCR191713
Camissonia hirtella
A. C. Sanders
2008-4-18
34953
Los Angeles
Transverse Range/Mojave Desert, Cow Spring Canyon, west side of canyon toward mouth
959
Comment
RSA191127
Camissonia micrantha
Robert F. Thorne, M. Z. Thorne
1967-6-25
37093
Los Angeles
Along fire-road between Cobal and Evey Canyons.
732
Comment
RSA449032
Camissonia micrantha
Anstruther Davidson
1907-04
1754
Los Angeles
Hollywood.
Comment
RSA485355
Camissonia micrantha
Steve Boyd, Thomas Elias
1987-4-14
2034
Los Angeles
San Gabriel Mountains, Rincon - Red Box Road, S of Rincon Forest Station, N. of Glendora
Comment
RSA774959
Camissonia pallida
R. G. Swinney
2009-5-6
10681
Los Angeles
Carr Canyon at confluence with Little Rock Creek
909
Comment
RSA725218
Camissonia strigulosa
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -30
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
RSA454098
Camissonia strigulosa
H. Twining
1888-1
s.n.
Los Angeles
Rincon. Old river bed.
Comment
UC1922278
Camissoniopsis hirtella
Valerie Soza, Miriam Sidibeh
2003-3-26
1597
Los Angeles
Transverse Ranges; Verdugo Mountains; North side of La Tuna Canyon, Haines Canyon Park vicinity, south of Dorothy and Estepa Drive intersection
625
Comment
UCR223689
Camissoniopsis hirtella
R. G. Swinney
2009-6-24
11258
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1926
Comment
UCR263071
Camissoniopsis ignota
Mitch Provance
2008-4-14
10148
Los Angeles
Western Transverse Range; Liebre Mountains, southeast of Quail Lake, 1.4 miles southeast of Hwy 138 on FSR N2/Ridge Route Road
1160
Comment
SDSU2476
Capsella bursa-pastoris
Gerald Collier
1951-3-11
M 199
Los Angeles
3634 Muscatel Ave., Rosemead.
89
Comment
UC10291
Capsella bursa-pastoris
W. H. Brewer
Feb. 1861
169
Los Angeles
San Gabriel
Comment
SBBG53239
Cardamine californica
S. A. Junak
1978-4-16
SCa 44
Los Angeles
small cyn W of Fourth of July Cove
Comment
SFV1446
Cardamine californica
K. A. Wilson
1961-3-10
969
Los Angeles
Santa Monica Mountains Old Topanga Canyon Road, about 0.25 miles west of Topanga Canyon Blvd.
245
Comment
UCR137098
Cardamine californica
June Latting
1958-3-3
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., 3 miles west of Seminole Hot Springs on Mulholland Hwy
610
Comment
UC10418
Cardamine californica var. integrifolia
W. H. Brewer
1861-2-3
167 II
Los Angeles
San Gabriel
Comment
RSA714513
Cardaria draba
A. C. Sanders, Andy Thompson
2003-4-15
26019
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, along the Santa Clara River, north of Magic Mountain theme park.
316
Comment
SD31305
Carex
. Ritter
1931-3-29
2022
Los Angeles
Near Pasadena
Comment
UCR271179
Carex
R. G. Swinney
2011-9-27
15696
Los Angeles
San Gabriel Mountains, Dorr Canyon, 0.52 mile due N of Throop Peak, 1 road-mile SE of Dawson Saddle, from road to 150 m up canyon bottom
2384
Comment Read comments Sep 12 2018
RSA364754
Carex abrupta
F. H. Elmore
1936-4-27
s.n.
Los Angeles
Near Big Pines.
Comment
CAS-BOT-BC17655
Carex alma
Tim Ross; Steve Boyd
1991-4-25
4597
Los Angeles
San Gabriel Mountains..
557
Comment
UCR243028
Carex alma
R. G. Swinney
2009-8-6
11527
Los Angeles
Transverse Range; San Gabriel Mountains, Lodi Canyon Falls, first major waterfall up canyon from confluence with San Dimas Canyon, San Dimas Experimental Forest
476
Comment
UC1133495
Carex alma
Jerome S. Horton
1936-5-26
342
Los Angeles
Tanbark Flat
853
Comment
RSA602756
Carex fracta
L. C. Wheeler
1967-8-2
10307
Los Angeles
San Gabriel Mountains, Angeles National Forest: Sheep Camp Spring, W slope Mt. Pacifico
1951
Comment
SEINET239001
Carex heteroneura
Louis C. Wheeler
1968-6-1
Los Angeles
San Gabriel Mtns.: Dorr Canyon at Angeles Crest Hwy (by whitethorn picnic area)
2347
Comment
RSA364679
Carex praegracilis
Robert Gustafson
1981-3-18
2125
Los Angeles
Ballona Wetlands, Area 1.
Comment
RSA604684
Carex praegracilis
L. C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: ca. 200 yards E of foot of Holiday Hill Ski Lift.
Comment
UC128650
Carex spissa
J. H. Barber
1898-7-3
795
Los Angeles
Santa Monica Canyon
Comment
RSA276349
Carex triquetra
E. S. Spalding
1933-4-22
s.n.
Los Angeles
Angeles National Forest, above Millard Canyon.
Comment
UCR205064
Carpobrotus chilensis
R. G. Swinney
2008-4-4
8610
Los Angeles
San Gabriel Mtns., lower Ham Canyon where it runs through San Dimas Golf Course, just above confluence with San Dimas Wash
366
Comment
RSA402597
Carpobrotus edulis
F. R. Fosberg
1930-6-23
S- 2975
Los Angeles
Del Rey.
1
Comment
SBBG66843
Castilleja affinis
R. Hoffmann
1929-5-21
Los Angeles
Big Rock Crk
Comment
JEPS5153
Castilleja applegatei subsp. martinii
F. W. Peirson
1918-5-19
209
Los Angeles
Millards Canyon San Gabriel Mountains
853
Comment
RSA191118
Castilleja applegatei subsp. martinii
Robert F. Thorne, M. Z. Thorne
1967-6-25
37102
Los Angeles
upper portion of Evey Canyon
884
Comment
RSA549192
Castilleja applegatei subsp. martinii
Tim S. Ross, Peter Fritsch
1990-6-20
3674
Los Angeles
San Gabriel Mountains: Rincon-Red Box Road (2N24), ridgetop between W Fork San Gabriel River and Roberts Canyon
1256
Comment
JEPS8767
Castilleja foliolosa
Frank W. Peirson
1918-5-19
208
Los Angeles
Echo Mt. San Gabriel Mountains
762
Comment
RSA400561
Castilleja foliolosa
Fay A. MacFadden
1931-3-17
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
335
Comment
CAS-BOT-BC243780
Castilleja gleasoni
Timothy S. Ross; Steve Boyd
1990-5-23
2641
Los Angeles
North-norhwesterly ridge descending from Messenger Peak on the watershed divide between Mill Canyon and Moody Canyon, Mt. Gleason area, San Gabriel Mountains
1304
Comment
RSA505067
Castilleja gleasoni
Orlando Mistretta
1987-6-25
s.n.
Los Angeles
Angeles National Forest, San Gabriel Mountains; Lightning Point Group campground; near the perimeter of the campground.
Comment
RSA555349
Castilleja subinclusa subsp. subinclusa
D. Charlton
1991-5-21
5231
Los Angeles
Ritter Ridge, city park site, south of 30 St west terminus. Narrow north facing canyon.
1037
Comment
POM175393
Caulanthus amplexicaulis var. amplexicaulis
Helen E. Sweet, West, E. Crow
1930-7-12
s.n.
Los Angeles
Trail near North Baldy Peak, San Gabriel Mts.
Comment
UCR190614
Caulanthus heterophyllus
R. G. Swinney
2000-6-25
7798
Los Angeles
San Gabriel Mtns., west tributary of San Antonio Canyon, between Evey and Spruce canyons
939
Comment
SEINET7991928
Caulanthus inflatus
Louis C. Wheeler
1973-4-20
No determinado
Los Angeles
San Gabriel Mountains, Edge of Antelope Valley. 40th Street E, between Californi
Comment
CAS-BOT-BC39565
Caulanthus major
Timothy S. Ross; Steve Boyd; Peter W. Fritsch
1990-6-11
3361
Los Angeles
San Gabriel Mountains. Big Rock Creek Canyon. Ca. 120 m north northwest of Icy Springs.
1731
Comment
CAS-BOT-BC47918
Ceanothus arboreus
A. J. McClatchie
1893-9-14
s.n.
Los Angeles
Catalina Island
Comment
RSA156060
Ceanothus arboreus
Peter H. Raven
1962-5-20
17781
Los Angeles
Santa Catalina Island: Farnsworth Loop on summit road.
244
Comment
SD52986
Ceanothus arboreus
Peter H. Raven
1962-5-20
17781
Los Angeles
Santa Catalina Island, Farnsworth Loop on summit road
244
Comment
SEINET11191184
Ceanothus crassifolius var. planus
I. Thompson
1949-11-7
13120
Los Angeles
Hills above Eagle Rock, Los Angeles
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
RSA549803
Ceanothus cuneatus var. cuneatus
Wandalee Thompson
1964-4-18
26
Los Angeles
Pine Canyon, N-2, 7 miles west of Elizabeth Lake.
1128
Comment
SBBG68341
Ceanothus integerrimus
R. Hoffmann
1930-6-6
Los Angeles
Alamo Crk
Comment
UCR114213
Ceanothus integerrimus
A. C. Sanders, D. Malueg
1998-6-24
22076
Los Angeles
San Gabriel Mtns., 2 miles east of Mt. Gleason at Little Gleason Forestry Plantation, on So. Cal. Edison Mesa-Vincent transmission line at tower 7-2
1707
Comment
CAS-BOT-BC50598
Ceanothus leucodermis
H. E. McMinn
1925-8-6
1553
Los Angeles
San Gabriel Mountains: Sawpit Canyon
Comment
JEPS85804
Ceanothus leucodermis
Roy E. Buck
1989-6-23
1350
Los Angeles
ca 0.1 air km nnw Icy Springs (lowermost ne facing slope of canyon of upper Big Bear Creek, 26 air km nn3 o fGlendora, just e of ruins of old house); San Gabriel Mts.
1737
Comment
UCR223171
Ceanothus leucodermis
R. G. Swinney
2009-7-22
11324
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Mt. Hillyer, north of Horse Flats
1890
Comment
LA44910
Ceanothus megacarpus
C. & M. Epling;
1925-5-15
sn
Los Angeles
Santa Monica Mountains, Griffith Park
Comment
POM8740
Ceanothus megacarpus
P. A. Munz, R. D. Harwood
1920-5-15
3959
Los Angeles
Sepulveda Canyon, Santa Monica Mountains
244
Comment
RSA399702
Ceanothus megacarpus var. insularis
M. B. Dunkle
1929-3-17
2059
Los Angeles
Cape Canyon, Catalina Island
Comment
UC1184983
Ceanothus megacarpus var. megacarpus
Huron H. Smith
1912-5-29
5031
Los Angeles
Trail from summit, Santa Catalina Isl.
365
Comment
UCR23451
Ceanothus oliganthus
John C. Roos
1942-3-21
1097
Los Angeles
San Gabriel Mtns, Santa Anita Canyon
244
Comment
UCSB3949
Ceanothus oliganthus
Wedberg, Lee
1954-3-1
Los Angeles
San Gabriel Mtns.
457
Comment
POM310390
Ceanothus oliganthus var. oliganthus
Margaret Hardinge
1946-3-11
143
Los Angeles
Big Dalton Canyon.
457
Comment
UC55334
Ceanothus spinosus
J. H. Barber
1897-1-9
12
Los Angeles
Santa Monica Canyon
Comment
IRVC14313
Cedrus deodara
P. W. Rundel
1964-12-6
1493
Los Angeles
Claremont; Pomona College; Marston Quad. Southern Coastal
366
Comment
RSA719158
Celtis australis
R. E. Riefner
2006-7-18
6 -304
Los Angeles
City of Pasadena, San Rafael Hills, canyon in vicinity of Candeo Pl. and Wierfield Dr.
Comment
UCD129950
Centaurea cineraria
Jeannette L. Huber
1979-5-23
1738
Los Angeles
Los Angeles State and County Arboretum, Arcadia; (location, west side of parking lot, section F-2-SW).
Comment
POM12331
Centaurea melitensis
F. L. Robinson
1921-6-2
90
Los Angeles
Between Claremont and Upland
Comment
RSA593591
Centaurium exaltatum
Steve Boyd, Orlando Mistretta, Valerie Soza
1996-6-12
8833
Los Angeles
Liebre Mountains, Castaic Creek drainage upstream from confluence of Fish Canyon
549
Comment
UCR146884
Centaurium venustum
Kathleen Stockwell
2003-6-11
s.n.
Los Angeles
San Gabriel Valley/San Gabriel Mtns. Foothills, North Padua Ave at intersection with Palmer Canyon Rd., NNE of Claremont
564
Comment
UCR179295
Centranthus ruber
R. G. Swinney
1989-7-13
s.n.
Los Angeles
San Gabriel Mtns., Glendora Wilderness Park, Big Dalton Canyon. Lewis Paul Falls
518
Comment
RSA533449
Centranthus ruber
Tim S. Ross
1991-4-21
4498
Los Angeles
Whittier Hills (Puente Hills, pro parte): E-facing road embankment along Turnbull Canyon Road.
274
Comment
CAS-BOT-BC279601
Centromadia pungens subsp. pungens
H. M. Hall
1930-11-1
12985
Los Angeles
Antelope Valley. Between Rosamond and Lancaster
Comment
UCD166197
Centrostegia thurberi
Jack Major
1962-4-15
762
Los Angeles
Desert near Pearblossom. (Exact location unkown. Coordinates estimated by label maker.)
930
Comment
SBBG127991
Cerastium glomeratum
M. L. Hoefs, S. A. Junak, K. Kirkland
1998-4-4
2826
Los Angeles
hillside above New York Harbor
54
Comment
SBBG119358
Ceratophyllum demersum
L. C. Wheeler
1946-8-24
6232
Los Angeles
Crystal Lake
1676
Comment
RSA657449
Cercocarpus betuloides
C. Schapiro
1979-5-28
24
Los Angeles
Verdugo Mountains: On fire road at intersection of Haines Canyon Road and Day St., Tujunga
671
Comment
SBBG54064
Cercocarpus betuloides var. betuloides
A. Griffiths Jr.
1962-4-11
4496
Los Angeles
Chantry Flat, Big Santa Anita Cyn, N of Arcadia
762
Comment
SBBG70713
Cercocarpus betuloides var. betuloides
R. Hoffmann
1931-5-3
Los Angeles
3 mi E of Elizabeth Lake
Comment
SD215643
Cercocarpus betuloides var. betuloides
Steve Boyd, Lauren Raz
1997-3-25
9298
Los Angeles
Upper end of broad alluvial valley at head of Cienaga Canyon, southern base of Liebre Mountain, at end of dirt road leading 1 kilometer northeast of Knapp Ranch
1096
Comment
UC12144
Cercocarpus betuloides var. betuloides
W. H. Brewer
Jan. 1861
123
Los Angeles
San Gabriel
Comment
UCR271547
Cercocarpus betuloides var. betuloides
R. G. Swinney
2011-11-3
15993
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre
549
Comment
RSA650394
Cercocarpus betuloides var. betuloides
T. Strid
1971-6-1
s.n.
Los Angeles
Glendora Road.
Comment
UC859400
Cercocarpus betuloides var. blancheae
Geo. C. Roeding
1922-2-18
Los Angeles
Santa Catalina Island
Comment
UCR124715
Cercocarpus ledifolius
B. C. Templeton
1933-6-16
5131
Los Angeles
San Gabriel Mtns., East Blue Ridge, Big Pines Park, Angeles National Forest
2195
Comment
UC1127892
Cercocarpus ledifolius var. ledifolius
A. E. Wieslander
April, 1928
21
Los Angeles
Big Rock Creek Wash, Angeles National Forest Big Rock Creek Wash; Angeles National Forest, Big Rock Creek Wash
1188
Comment
JEPS45572
Cercocarpus traskiae
Blanche Trask
1834-3-31
Los Angeles
Santa Catalina Island
Comment
SEINET10483785
Cercocarpus traskiae
Jon Ricketson, Heidi H. Schmidt
1992-1
Los Angeles
Comment
RSA0087064
Chaenactis artemisiifolia
R. G. Swinney
2010-5-4
12518
Los Angeles
North of Sylmar, 50 to 100 meters south of Stetson Debris Basin, west of Sombrero Canyon, 150 to 200 meters north of I-210 Fwy. along Saddletree Ranch Trailhead, Stetson Ranch Park.
457
Comment
CAS-BOT-BC279516
Chaenactis artemisiifolia
D. L. Crawford
1916-7-26
s.n.
Los Angeles
Laguna Beach Region. Aliso Canyon
Comment
POM351715
Chaenactis fremontii
John S. Garth
1948-4-21
2687
Los Angeles
Littlerock
762
Comment
UCD168219
Chaenactis glabriuscula
J. W. Barry
1980-5-1
s.n.
Los Angeles
Hungry Valley SVRA. (Exact location unknown. This park is mostly in Los Angeles county, but also includes parts of Ventura and Kern counties. Coordinates estimated by the label maker.)
Comment
UCR241081
Chaenactis glabriuscula
Jeremiah George
2012-5-15
s.n.
Los Angeles
Western Transverse Range/San Gabriel Mtns., Santa Clarita, Bee Canyon just north of Soledad Canyon Road, SE of Hwy 14, west side of wash
537
Comment
JEPS8818
Chaenactis glabriuscula var. glabriuscula
W. L. Jepson
1935-4-17
17058
Los Angeles
Portal Ridge
Comment
RSA503482
Chaenactis glabriuscula var. glabriuscula
R. F. Thorne
1973-5-11
43529
Los Angeles
Along Mt. Emma Road, 1/2 mi. E of Little Rock Creek below the dam.
1037
Comment
RSA587113
Chaenactis glabriuscula var. glabriuscula
Orlando Mistretta
1995-4-21
1641
Los Angeles
San Gabriel Mountains, Little Rock Creek, un-named Canyon draining the west slopes of Little Rock Creek Canyon 0.5 mile N of Kitter Canyon
1280
Comment
RSA709683
Chaenactis glabriuscula var. glabriuscula
LeRoy Gross
2005-4-28
2174
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. Than dropped off ridge into canyon bottom back to origin.
1235
Comment
UC31022
Chaenactis glabriuscula var. glabriuscula
J. Burtt Davy
May 9 1896-May 24 1896
2582 a
Los Angeles
Lansing's, West Palmdale Antelope Valley, West Palmdale
Comment
OBI45224
Chaenactis glabriuscula var. orcuttiana
Rudy Mattoni
1986-4-1
Los Angeles
El Segundo Dunes, back edge of the beach just W of Los angeles international airport.
Comment
CAS-BOT-BC277829
Chaenactis santolinoides
Wesley O. Griesel
1961-6-1
s.n.
Los Angeles
State Hwy. 2 near Camp Valcrest, San Gabriel Mts.
1828
Comment
RSA598079
Chaenactis santolinoides
Timothy S. Ross, Steve Boyd, Orlando Mistretta, Peter W. Fritsch
1990-6-25
3774
Los Angeles
Ridgetop to the W of Crystal Lake (ridge descending SSW from Mt. Islip)
1884
Comment
CAS-BOT-BC277872
Chaenactis stevioides
John Thomas Howell
1930-5-12
4884
Los Angeles
3 miles south of Palmdale, Mojave Desert
Comment
UCR223816
Chaenactis stevioides
R. G. Swinney
2009-6-17
11182
Los Angeles
Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
UCSB18319
Chaenactis xantiana
Mori, Dianna
1964-5-3
Los Angeles
Old Ridge Road, 3 miles from State Highway 138
1127
Comment
RSA0068307
Chamaesyce albomarginata
R. G. Swinney
2010-5-12
12705
Los Angeles
Palmdale, Barrell Springs Rd. from 150 to 300 meters SE of 42nd St. East, on W side of road along Palmdale Ditch (services Lake Palmdale from Little Rock Dam), San Andreas Rift Zone.
921
Comment
RSA590930
Chamaesyce albomarginata
Orlando Mistretta
1994-4-12
1021
Los Angeles
San Gabriel Mountains, Little Rock Creek. Slopes E of Little Rock Reservoir.
1159
Comment
RSA613599
Chamaesyce albomarginata
L. C. Wheeler
1968-4-13
s.n.
Los Angeles
San Gabriel Mountains: Just west of Bluebird Truck Trail.
472
Comment
RSA656197
Chamaesyce melanadenia
Joseph M. Keefe
1977-6-10
22062
Los Angeles
Northern Verdugo Mountains; 1 km south of La Tuna Canyon Road on Fire Break Road West, Sun Valley
457
Comment
RSA498539
Chamaesyce melanadenia
L. C. Wheeler
1934-4-22
2535
Los Angeles
S slope , decomposed granite W side near mouth of Santa Anita Canyon.
518
Comment
RSA599348
Chamaesyce melanadenia
L. C. Wheeler
1968-3-17
s.n.
Los Angeles
Morgan Canyon at Ferguson Motorway
488
Comment
RSA70535
Chamaesyce melanadenia
F. W. Peirson
1924-12-5
5380
Los Angeles
Large colony on open bank above trail; Little Samnta Anita Canyon.
Comment
RSA594996
Chamaesyce serpillifolia
Mark Hoefs, R. F. Thorne, Janet Takara, M. Gay
1995-7-27
2496
Los Angeles
Santa Catalina Island, Upper Bulrush Reservoir.
293
Comment
UC110667
Chamaesyce serpyllifolia
Ernest Braunton
1901-8-5
122
Los Angeles
Cienega
Comment
SEINET13243940
Cheilanthes californica
Unknown
1944-1
s.n.
Los Angeles
Monrovia Canyon, L.A. Co. [Los Angeles County]
Comment
CAS-BOT-BC70018
Cheilanthes covillei
Marcus E. Jones
1882-2-27
3033
Los Angeles
Pasadena
Comment
UCR189818
Chenopodium
R. G. Swinney
1998-9-4
6889
Los Angeles
San Gabriel Mtns., dry lake, SW of Wrightwood, Blue Ridge, 0.4 mi. east of Hwy 2 on 3N06
2241
Comment
RSA730186
Chenopodium album var. striatum
R. G. Swinney
1998-9-4
6905
Los Angeles
Vincent Gap, off trail c. 350m SE of parking area at spring near canyon bottom
1988
Comment
RSA522952
Chenopodium ambrosioides
T. S. Ross, Orlando Mistretta
1990-10-26
3315
Los Angeles
off the N side of Horse Canyon saddle in upper reaches of Horse Canyon drainage
853
Comment
RSA636088
Chenopodium ambrosioides
L. C. Wheeler
1967-5-29
9769
Los Angeles
San Antonio Canyon, southwest of Spring Hill, between Dry Lake Canyon and Wildcat [Cat] Canyon.
884
Comment
SBBG65290
Chenopodium berlandieri
R. Hoffmann
1931-10-1
Los Angeles
near Bob's Place, Mint Cyn
Comment
UCR126574
Chenopodium berlandieri
A. C. Sanders
2003-4-16
26031
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, under powerlines south of Magic Mountain Parkway, near I-5 and new golf course
366
Comment
RSA799861
Chenopodium botrys
Monica Rodriguez, Michelle Terrazino, Naomi Fraga
2013-7-23
3
Los Angeles
Glendora Ridge Road
1288
Comment
SEINET3860071
Chenopodium californicum
R. G. Swinney
2009-4-2
10250
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills/Western Mojave Desert: Bob's Gap, 3.2 miles south of Hwy 138 on east side of Bob's Gap Road.; 0
1223
Comment
UCD98134
Chenopodium californicum
A. C. Sanders
2005-5-11
30152
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 Cyns.
610
Comment
UCR168285
Chenopodium californicum
Reid Moran
1941-2-17
578
Los Angeles
Channel Islamds, Middle Ranch, south side of San Clemente Island
500
Comment
RSA188248
Chenopodium murale
R. F. Thorne, P. C. Everett
1965-6-23
35012
Los Angeles
Santa Catalina Island, lower part of Hamilton Canyon along stream bed.
61
Comment
RSA550716
Chenopodium murale
T. S. Ross, Annette H. Ross
1991-7-29
5688
Los Angeles
Elephant Hill: N-most point of the Puente Hills, W Pomona.
317
Comment
UCR132653
Chenopodium strictum
Sharon Dougherty
1997-9-7
s.n.
Los Angeles
San Gabriel Mtns., Kratka Ridge, Angeles National Forest
2073
Comment
UCR19018
Chloris gayana
John C. Roos, A. R. Roos
1950-9-16
4987
Los Angeles
Los Angeles, Santa Monica Blvd. at Midvale Ave.
61
Comment
SBBG122081
Chorizanthe parryi var. fernandina
A. Parikh, N. Gale
2002-5-4
1737
Los Angeles
1.5 km S of Castaic Junction, 0.5 km W of Six Flags Magic Mtn
345
Comment
UCR177502
Chorizanthe spinosa
LeRoy Gross
2005-5-19
2306
Los Angeles
Western Mojave Desert, S of Ave A (Kern Count boundary) east of the #14 freeway. south of the city of Rosamond. Between 20th Street W and Sierra Highway. Started at Ave A
728
Comment
UC1018183
Chorizanthe staticoides
J. Warren
1952-5-27
Los Angeles
Las Flores Canyon
548
Comment
UCR269121
Chorizanthe staticoides
Orlando Mistretta, Christine Mistretta
2008-5-3
2628
Los Angeles
Liebre Mountains, Southern California Edison transmission line tower (Segment 5, structure 26 per TRTP Survey 2008), in the vicinity of Portal Ridge, southeast of Goode Hill Road
1011
Comment
RSA698751
Chorizanthe watsonii
LeRoy Gross, Paul Morton
2004-6-9
1360
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
UCR42568
Chrysopsis villosa
L. F. LaPre, T. Mulroy
1986-4-7
s.n.
Los Angeles
San Gabriel Valley, City of Irwindale, near junction of Foothill Blvd & Irwindale Ave., between gravel pit and the San Gabriel River channel
168
Comment
SBBG126144
Cicer arietinum
A. C. Sanders with T. B. Salvato, M. Provance
2009-5-26
36931
Los Angeles
San Gabriel River between Bassett and S El Monte, from Hwy 60 crossing to above confluence with Sa Jose Crk, vicinity of Thienes Ave public access to San Gab Riv greenway
71
Comment
RSA0073606
Cirsium occidentale var. californicum
R. G. Swinney
2010-4-23
12339
Los Angeles
Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
RSA602443
Cirsium occidentale var. californicum
Scott D. White
1997-5-8
5084
Los Angeles
San Gabriel River Canyon: N of Azusa; canyon bottom and adjacent slopes below San Gabriel Reservoir.
365
Comment
SBBG31410
Cirsium occidentale var. coulteri
R. F. Thorne
1966-4-6
Los Angeles
ca. 1 mi W of Empire Landing
76
Comment
RSA534136
Cirsium occidentale var. occidentale
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5058
Los Angeles
San Clemente Island, Lower Wilson Cove Canyon, bouldery, rocky draw SW and above pier aperations.
15
Comment
CAS-BOT-BC285795
Cirsium vulgare
Louis C. Wheeler
1932-7-14
1932
Los Angeles
Lexington Wash near El Monte
73
Comment
RSA791868
Cissus hypoglauca
Robert F. Thorne
1977-7-6
49641
Los Angeles
Claremont.
Comment
RSA0031450
Cistanthe monandra
Orlando Mistretta, Christine Mistretta
2008-5-15
3073
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 75 per TRTP Survey 2008), W fork of the San Gabriel River, Shortcut Cyn.
1200
Comment
UCR199601
Cistus creticus
Scott D. White, J. Wood
2008-5-7
11942
Los Angeles
Puente/Chino Hills, SCE powerline corridor, east of 57 fwy and south of Diamond Bar
274
Comment
RSA747094
Cistus ladanifer
A. C. Sanders, T. B. Salvato
2009-5-19
36832
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
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
RSA524974
Clarkia
Tim S. Ross, Steve D. Boyd
1990-6-6
2830
Los Angeles
Green Valley Pasture (in San Francisquito Canyon): Saugus District, Angeles National Forest.
927
Comment
LA82396
Clarkia bottae
O. H. Kappler;
1941-6-2
41
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA453479
Clarkia bottae
Bonnie C. Templeton
1930-5-27
1464
Los Angeles
Higgins Canyon, north of Beverly Hillls.
200
Comment
SEINET235622
Clarkia dudleyana
Scott D. White
1997-5-8
5075
Los Angeles
San Gabriel River Canyon: N of Azusa; canyon bottom ajd adjacent slopes below Morris Dam.
275
Comment
UCR206120
Clarkia dudleyana
R. G. Swinney
2008-5-30
8904
Los Angeles
San Gabriel Mtns., San Gabriel Canyon near El Encanto, 200 m west of entrance along Hwy 39
232
Comment
UCR48858
Clarkia dudleyana
Steve Morgan
1974-5-17
143
Los Angeles
San Gabriel Mtns., Big Tujunga Canyon, 0.5 mi. east of Big Tujunga Canyon Road, at a point 10.9 mi. north of Mt. Gleason Ave.
701
Comment
UCSB4373
Clarkia dudleyana
Gill, Robert
1959-6-2
Los Angeles
San Antonio Canyon; along lower road; San Gabriel Mtn Range
731
Comment
CATA513
Clarkia epilobioides
Sara L. Crockett
1997-4-9
658
Los Angeles
Santa Catalina Island: 1.0 mile up Hermit Gulch Trail from Hermit Gulch CG, S side of trail ca. 10 m upslope
304
Comment
OBI5866
Clarkia epilobioides
Carl B. Wolf
1932-5-10
3521
Los Angeles
Equestrian trl back of Avalon, Santa Catalina Isl
244
Comment
RSA579515B
Clarkia heterandra
Tim S. Ross, Steve D. Boyd
1994-6-23
8062
Los Angeles
Sawmill Mountain: N slope ca 330 m SE to 525 m ENE of Sawmill Campground, descending NE along a ridge at the head of west fork Devils Gulch.
1463
Comment
UCR952
Clarkia purpurea
B. L. Estes
1961-4-1
s.n.
Los Angeles
San Gabriel Mtns., Altadena, Eaton Wash, 1 mile south of bridge
400
Comment
POM3135
Clarkia purpurea subsp. quadrivulnera
C. F. Baker
1901-03
4713
Los Angeles
Hills near Claremont.
Comment
RSA191095
Clarkia purpurea subsp. quadrivulnera
Robert F. Thorne
1967-6-25
37117
Los Angeles
Evey Canyon
716
Comment
UC1871032
Clarkia purpurea subsp. quadrivulnera
T. S. Ross, W. Appleby
1993-5-19
7168
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Western San Gabriel Mtns: ca.80m S of Wilson Canyon Saddle along old loop road; San Fernando 7.5' USGS quad; R15W T3N, NW/4 SE/4 NE/4 SE/4 sect 9; ca 3120 ft elevation.
951
Comment
RSA448334
Clarkia rhomboidea
Anstruther Davidson
1892-6-14
s.n.
Los Angeles
Wilson's Peak.
Comment
RSA567179
Clarkia rhomboidea
Tim S. Ross, Orlando Mistretta, Alex Quici
1990-6-28
4001
Los Angeles
Liebre Mtn: southerly slopes to the S and SW of the West Summit and ridge to its W. [West Summit here construed as the 5605-foot knoll near the intersection of sections 3,4,9,10]
1390
Comment
RSA73348
Clarkia rhomboidea
F. W. Peirson
1927-5-21
7300
Los Angeles
North side of canyon of Rock Creek
1524
Comment
UCR223139
Clarkia rhomboidea
R. G. Swinney
2009-7-22
11356
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Spring Campground, on South Fork Little Rock Creek
1585
Comment
RSA729824
Claytonia parviflora subsp. viridis
R. G. Swinney
1998-7-2
6262
Los Angeles
San Gabriel Mtns.: NE of Table Mountain, Wrightwood area, 0.8 mi NE of junction of roads 4N21B, 4N21A, and 4N21
2110
Comment
UCR223591
Claytonia parviflora subsp. viridis
R. G. Swinney
2009-6-8
11081
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
CATA1449
Claytonia perfoliata subsp. mexicana
Mark L. Hoefs, Robert F. Thorne
1996-4-6
2631
Los Angeles
Santa Catalina Island: End of Renton Mine Road
268
Comment
CAS-BOT-BC439963
Claytonia perfoliata subsp. mexicana
John I. Carlson
1918-4-24
s.n.
Los Angeles
Country adjacent to Los Angeles. Griffith Park
Comment
RSA597776
Claytonia rubra subsp. rubra
Steve Boyd, Lauren Raz
1997-3-14
9170
Los Angeles
Liebre Mountains, lower north flank of Liebre Mountain, along Pacific Crest Trail on top of ridgeline east of Horse Camp Canyon.
1450
Comment
RSA762292
Clematis lasiantha
Orlando Mistretta, Christine Mistretta
2008-5-5
2654
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
POM153288
Clematis ligusticifolia
P. A. Munz, I. M. Johnston
1928-9-4
11144
Los Angeles
Bouquet Canyon.
762
Comment
SBBG70277
Cleomella obtusifolia
Anstruther Davidson
-Jul-1892
Los Angeles
Lancaster
Comment
UCR264700
Collinsia bartsiifolia
Mitch Provance, Callen Huff
2009-4-28
10734
Los Angeles
Tehachapi Mountians, Tejon Ranch, 1.2 mi. N of Gorman, Bear Canyon, along Crane Canyon Rd., about 1 mi. S of Castac Lake
1220
Comment
RSA555354
Collinsia bartsiifolia var. davidsonii
D. Charlton
1991-5-21
5223
Los Angeles
Ritter Ridge, city park site, south of 30 St west terminus. Narrow north facing canyon.
1037
Comment
RSA79814
Collinsia callosa
F. W. Peirson
1923-5-25
3530
Los Angeles
along stream on south side of canyon of Rock Creek, San Gabriel Mountains.
1296
Comment
LA91449
Collinsia heterophylla
Bruce Douglas Clayton; Greg Shaw
1972-4-1
49
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, Shovel Spring.
502
Comment
POM183478
Collinsia heterophylla
Joseph A. Ewan
1929-5-4
3464
Los Angeles
Santa Monica Mountains, Santa Ynez Canyon.
Comment Read comments Apr 15 2014
CAS-BOT-BC240943
Collinsia parryi
Frank W. Peirson
1923-5-21
3514
Los Angeles
San Gabriel Mts., Fish Canon [Canyon]
Comment
CAS-BOT-BC240952
Collinsia parryi
Geo. B. Grant
1905-5-4
6500
Los Angeles
Garvanza, Arroyo Seco
Comment
RSA0104905
Colutea arborescens
R. G. Swinney
2011-10-25
15871
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
CAS-BOT-BC59719
Comarostaphylis diversifolia subsp. planifolia
H. E. Hasse
1906-1-1
s.n.
Los Angeles
Santa Monica Range.
Comment
RSA467091
Comarostaphylis diversifolia subsp. planifolia
Anonymous
1900-04
s.n.
Los Angeles
Santa Monica Mts. So. Cal. Upper Las Tunas Canyon.
Comment Read comments Dec 24 2007
SBBG13722
Constancea nevinii
P. H. Raven
1962-4-12
17312
Los Angeles
below the Tomb
121
Comment
RSA188284
Convolvulus arvensis
R. F. Thorne
1966-6-1
36505
Los Angeles
Santa Catalina Island: dry slopes near margin of reservoir at upper end of Cape Canyon.
Comment
RSA652786
Convolvulus arvensis
S. Koukol, R. Koukol
1998-5-3
28
Los Angeles
La Verne, Foothill Blvd., 75 m W. of Wheeler Avenue.
344
Comment
SBBG131133
Convolvulus arvensis
S. A. Junak
1999-5-21
SCa 970
Los Angeles
E side of KBRT Valley, E of radio antennas
457
Comment
CATA1731
Convolvulus simulans
Mark L. Hoefs, Steven A. Junak, Denise Knapp
2000-5-5
3078
Los Angeles
Santa Catalina Island: Near road below El Rancho Escondido
146
Comment
RSA720489
Conyza canadensis
R. G. Swinney
1997-9-27
5879
Los Angeles
Live Oak Canyon, c. 1.6 mi. N of Baseline Rd., 0.8 mi. due N of Live Oak Canyon Dam
488
Comment
UCR182244
Conyza canadensis
R. G. Swinney
1997-9-27
5879
Los Angeles
San Gabriel Mountains, Live Oak Canyon, c. 1.6 mi. north of Baseline Rd., 0.8 mi. due north of Live Oak Canyon Dam
488
Comment
RSA755625
Cordylanthus nevinii
R. G. Swinney
2008-7-15
9205
Los Angeles
Winston Peak.
2275
Comment
RSA719741
Cordylanthus rigidus subsp. setiger
R. G. Swinney, D. W. Larson
1996-8-7
5227
Los Angeles
San Dimas Experimental Forest, southern third of west half of Brown's Flat.
1305
Comment
POM355971
Coreopsis californica
J. Aug Kusche
1929-4-14
s.n.
Los Angeles
Little Rock, Mohave Desert.
Comment
RSA252920
Coreopsis californica var. californica
R. F. Thorne, C. W. Tilforth
1973-4-20
43041
Los Angeles
San Gabriel Mts., Mojave Desert slopes: 3.2 miles S of Hwy 138 along Grandview Canyon Rd.
1280
Comment
UC133523
Coreopsis californica var. californica
Miss Alice Eastwood
1903-4-15
4090
Los Angeles
Comment
POM356023
Coreopsis gigantea
M. B. Dunkle
1929-4-7
2117
Los Angeles
White's Landing, Santa Catalina Island.
Comment
RSA167840
Coreopsis gigantea
R. F. Thorne, Percy C. Everett
1964-2-7
33449
Los Angeles
Santa Catalina Island. E of Avalon on Road to Pebbly Beach
8
Comment
RSA0094175
Corethrogyne filaginifolia
R. G. Swinney
2011-10-13
15793
Los Angeles
San Gabriel Mountains: Chilao Flat, jct. of Chilao Flat Rd. (north entrance) & Silver Moccosin Trail
1582
Comment
CLARK-A1528-2614
Cornus sericea subsp. sericea
John C. Roos
1950-7-15
4851
Los Angeles
San Gabriel Mountains
60
Comment Read comments Dec 2 2014
UC56496
Cornus sericea subsp. sericea
Ernest Braunton
Aug 1902
652
Los Angeles
Oak Knoll
Comment
RSA0076092
Cotoneaster lacteus
R. G. Swinney
2000-5-10
7680
Los Angeles
Azusa, San Gabriel River Canyon, 1.2 miles NE of Sierra Madre Ave. on shoulder of Hwy 39.
244
Comment
UCR104193
Cotoneaster pannosus
Scott D. White
1997-5-21
5201
Los Angeles
San Gabriel Mtns., San Gabriel River Canyon: north of Azusa, parallel to Hwy 39, along unnamed dirt access road to gauging station below Morris Dam
290
Comment
RSA763024
Crassula connata
R. G. Swinney
2009-3-13
10109
Los Angeles
Azusa, mouth of San Gabriel River Canyon, 0.8 mi. north of Foothill Blvd. on east side of main river channel
192
Comment
SBBG17378
Crassula connata
K. A. Wilson
1962-4-3
1262
Los Angeles
Old Topanga Cyn Rd, one half mi NW of New Topanga Cyn Rd
Comment
UCR142755
Crassula tillaea
L. C. Wheeler
1967-5-7
9286
Los Angeles
San Gabriel Mtns, vicinity of Coulter Reservoir, Sunset Ridge, south of Millard Canyon, north side of Sunset Ridge, northeast of reservoir
625
Comment
UC1121538
Crocanthemum scoparium var. vulgare
H. S. Yates
1937-6-24
6597
Los Angeles
San Gabriel Wash Pomona Quad.
167
Comment
UC450896
Crocanthemum scoparium var. vulgare
F. A. MacFadden
1931-4-10
2582
Los Angeles
Tejunga Canyon
426
Comment
CAS-BOT-BC175832
Crossosoma californicum
Carl B. Wolf
1932-5-9
3493
Los Angeles
Santa Catalina Island. Along road to Renton Mine, about due West of Pebbly Beach
304
Comment
NY268585
Crossosoma californicum
F. R. Fosberg
1931-1
S 4522
Los Angeles
Avalon Valley, Santa Catalina Island.
Comment
POM1529
Crossosoma californicum
C. F. Baker
1904-3-10
4074
Los Angeles
Santa Catalina Island
Comment
RSA595430
Crossosoma californicum
Mark Hoefs
1996-4-6
2646
Los Angeles
Santa Catalina Island. Renton Mine Road.
244
Comment
SD69030
Crossosoma californicum
Robert F. Thorne, D. Propst
1968-5-29
37706
Los Angeles
Santa Cataline Island, Hamilton Canyon
29
Comment
LA204935
Croton californicus
A. M. Johnson;
1928-3-13
2856
Los Angeles
Del Rey Hills
Comment
UCSB41835
Croton californicus
Thompson, Don
1970-4-25
Los Angeles
Junction of Haven and Wilson, 1 mi. W of Chaffey College
670
Comment
RSA479361
Croton californicus var. californicus
B. C. Templeton
1938-8-10
6637
Los Angeles
Foredune [?} El Segundo to Playa del Rey
Comment
RSA249773
Cryptantha barbigera
R. F. Thorne
1973-4-20
42992
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
SD113303
Cryptantha circumscissa
Darley F. Howe
1947-5-4
1776
Los Angeles
Vincent, Western MoJave Desert
Comment
UC1250451
Cryptantha circumscissa
Isabelle Tavares and Valera Brinson
1962-4-16
275
Los Angeles
near Palmdale (2.7 mi e of Hwy 6, on hwy connecting with Angeles Crest Hwy (Hwy 2))
Comment
UC402793
Cryptantha clevelandii
Crawford and Hiatt
1916-3-29
995
Los Angeles
Topanga Canyon Santa Monica Mts.
Comment
RSA518034
Cryptantha decipiens
Steve Boyd
1986-3-31
1576 -B
Los Angeles
Mojave Desert: Highway 18 about 1 mile E of jct with Hwy 138, NE of Pinyon Hills.
Comment
RSA587252
Cryptantha decipiens
Orlando Mistretta
1994-5-13
1200
Los Angeles
San Gabriel Mts; Little Rock Creek; slopes E of creek opposite confluence with Kitter Canyon.
1067
Comment
UCR138551
Cryptantha decipiens
Steve Boyd
1986-3-30
1515
Los Angeles
Mojave Desert, Hwy 18, 0.5 mi east of jct with Hwy 138, NE of Pinyon Hills
1037
Comment
LA94301
Cryptantha intermedia
Elizabeth Levine;
sn
Los Angeles
Santa Monica Mountains, Point Dume
12
Comment
UCR200027
Cryptantha intermedia
Valerie Soza, Susan Caplow
2003-4-11
1633
Los Angeles
Transverse Ranges; Verdugo Mountains, Brand Park vicinity, upper Brand Canyon, alongside Brand Park Motorway
549
Comment
POM368242
Cryptantha intermedia
E. S. Spalding
1924-5-3
s.n.
Los Angeles
Manhattan Beach.
Comment
SBBG105336
Cryptantha intermedia
H. L. Ferguson
1980-3-24
127
Los Angeles
E side just S of Nots Cyn
60
Comment
SBBG98530
Cryptantha intermedia
T. Ross
1991-5-21
5432
Los Angeles
upper Box Cyn above area where cyn bottom is 1175 ft
396
Comment
POM71366
Cryptantha intermedia var. intermedia
H. E. Hasse
1890-04
7089
Los Angeles
[Los Angeles?]
Comment
UCR157744
Cryptantha leiocarpa
A. C. Sanders
1988-5-18
7826
Los Angeles
South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, & east of Vista Del Mar Blvd
15
Comment
RSA656781
Cryptantha micromeres
Valerie L. Soza, Shalini Deo, LeRoy Gross
2000-4-20
711
Los Angeles
Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999.
548
Comment
UCR258804
Cryptantha microstachys
R. G. Swinney
2010-5-25
12983
Los Angeles
San Gabriel Mountains, just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak
671
Comment
RSA0110792
Cryptantha muricata
R. G. Swinney
2011-4-28
14529
Los Angeles
San Gabriel Mountains: north of Glendora, ridge with old firebreak south of Persinger Cyn., from Glendora Mt. Road 0.7 mi. west to San Gabriel Cyn. Dam.
878
Comment
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
UCR190521
Cryptantha muricata
R. G. Swinney
2000-6-19
7817
Los Angeles
San Gabriel Mtns., Pine Mountain, north of Azusa
1384
Comment
RSA0096980
Cryptantha muricata var. denticulata
Richard G. Swinney
2011-5-31
14907
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek.
1096
Comment
RSA0020302
Cryptantha muricata var. jonesii
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5096
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA0021875
Cryptantha muricata var. jonesii
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5106
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA0079347
Cryptantha muricata var. jonesii
R. F. Thorne, C. W. Tilforth
1971-6-29
40723
Los Angeles
San Gabriel Mountains region: Aliso Creek at Tie Canyon where crossed by Angeles Forest Rd.
1372
Comment
RSA0079601
Cryptantha muricata var. muricata
LeRoy Gross
2005-4-28
2161 -b
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
UCR162757
Cryptantha muricata var. muricata
T. S. Ross, Steve Boyd
1990-6-6
2854
Los Angeles
Green Valley Pasture, in San Francisquito Canyon
1037
Comment
RSA0079219
Cryptantha muricata var. muricata
R. F. Thorne, C. W. Tilforth, et al.
1972-6-29
42106
Los Angeles
San Gabriel Mountains, Angeles National Forest: c. 2.0 mi SE of Valyermo on road to Jackson Lake.
1433
Comment
RSA0079553
Cryptantha muricata var. muricata
Joseph A. Ewan
1929-7-10
2087
Los Angeles
Barley Flats, San Gabriel Mts.
1716
Comment
RSA0079623
Cryptantha muricata var. muricata
T. S. Ross
1993-5-16
7157
Los Angeles
Upper Monroe Road; ridgetop hillock on the divide between Persinger, Horse, and Little Dalton Canyons; ca 850-930 m NW of Horse Canyon Saddle.
1024
Comment
SBBG63847
Cryptantha oxygona
R. Hoffmann
1930-6-6
Los Angeles
Alamo Crk
Comment
SBBG63851
Cryptantha oxygona
R. Hoffmann
1929-4-5
Los Angeles
Palmdale
Comment
UCR205621
Cryptantha oxygona
R. G. Swinney
2008-5-12
8834
Los Angeles
San Gabriel Mtns., east fork of Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. south of Big Rock Creek Rd.
1271
Comment Read comments Dec 4 2012
UCR220277
Cryptantha pterocarya var. pterocarya
R. G. Swinney
2009-4-24
10489
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam
963
Comment
UCR77575
Cryptantha simulans
T. S. Ross, Steve Boyd
1990-6-18
3466
Los Angeles
San Gabriel Mtns., Camp Verdugo Pines and vicinity, northerly draw draining to Jackson Lake
1915
Comment
UCR125126
Cucurbita foetidissima
A. C. Sanders, Mark Elvin, Julie M. Vanderwier, Kim Marsden
2002-6-18
25106
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills 1 mile SSW of Castaic Junction, west of Magic Mountain amusement park
366
Comment
UCR194584
Cuscuta
R. G. Swinney
1998-7-24
6562
Los Angeles
San Gabriel Mtns., Upper Fish Fork, furthest NE fork adjacent to Pine Mtn. Ridge
2012
Comment
CDA39967
Cuscuta indecora var. neuropetala
T. C. Fuller
1958-8-5
3970
Los Angeles
North side of Avenue K, east of 30th Street, Lancaster.
0
Comment
CATA289
Cuscuta occidentalis
Mark L. Hoefs
1973-5-21
306
Los Angeles
Santa Catalina Island: First ridge beyond Renton Mine Road entry gate, south exposure
121
Comment
RSA647904
Cuscuta pentagona
LeRoy Gross, Wayne Law
2000-8-8
253
Los Angeles
Big Tujunga Wash/ Verdugo Mountains region: East of Hansen Dam, entered at Orcas Ave. parked at Orcas Park, hiked east of this park along river (just north of Wentworth Street), but not as far as the Tujunga ponds.
325
Comment
IRVC27953
Cuscuta subinclusa
A. C. Sanders, Mark Elvin, Dave Fleitner
2003-8-6
27144
Los Angeles
Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle NE end of Santa Susana Mtns.
280
Comment
RSA409723
Cuscuta subinclusa
T. S. Clare
1929-5-29
s.n.
Los Angeles
Topanga Canyon, Santa Monica Mts.
Comment
RSA0065398
Cycladenia humilis
Marion P. Harthill
1971-9-25
596
Los Angeles
Mt. Baden Powell, Angeles National Forest.
2834
Comment
UCR207984
Cycloloma atriplicifolium
L. C. Wheeler
1932-8-6
1126
Los Angeles
San Gabriel Valley, 2 miles NNE of Claremont
427
Comment
UCR205667
Cyclospermum leptophyllum
A. C. Sanders, T. B. Salvato
2009-5-20
36884
Los Angeles
San Gabriel Valley, Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. (Hwy 19) and west of Santa Anita Ave.
69
Comment
SD177556
Cylindropuntia acanthocarpa var. coloradensis
Louis C. Wheeler
1968-9-8
Los Angeles
San Gabriel Mountains, Grandview Canyon. Dry, sunny, gravelly sandy loam bench in canyon bottom.
1463
Comment Read comments Nov 12 2014
RSA714063
Cynodon dactylon
G. Ocampo
2006-3-19
1673
Los Angeles
Parque ubicado en Claremont Blvd., entre Arrow Route y First St., lado W de la calle. Claremont.
Comment
UC1587226
Cynodon dactylon
Tim Ross
1991-5-20
5366
Los Angeles
upper s branch of the un-named drainage that empties to sea just n Jack Point Lighthouse; n third San Clemente Island
167
Comment
UCR125619
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
RSA754200
Cyperus eragrostis
Ellen Mackey, Blake Whittiington
2006-10-11
NFWF- 1798
Los Angeles
edge of San Dimas Creek along trail next to the gate
454
Comment
UCD141093
Cyperus esculentus
Louis C. Wheeler
1932-8-9
1127
Los Angeles
2 miles SW Azusa.
106
Comment
RSA751261
Cyperus niger
A. C. Sanders, Dan S. Cooper
2008-1-11
34416
Los Angeles
Long Beach, El Dorado Park, near 605 Fwy, Willow St. and the San Gabriel River
1
Comment
UCR129508
Cyperus odoratus
A. C. Sanders, Mark Elvin
2002-6-20
25233
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
UCR209955
Cyperus odoratus
R. G. Swinney
2008-9-9
9333
Los Angeles
San Gabriel Mtns., Little Rock Creek, 0.2 mi. north of Little Rock Reservoir
960
Comment
UCR272916
Cyperus odoratus
Steven A. Junak
2000-10-12
SCa- 1409
Los Angeles
Channel Islands, Santa Catalina Island, north side of Thompson Reservoir
195
Comment
RSA773303
Cystopteris fragilis
R. G. Swinney
2009-6-3
11055
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
RSA188707
Cytisus monspessulanus
R. F. Thorne
1965-6-22
34858
Los Angeles
Santa Catalina Island: along Upper Pebble [Pebbly] Beach road
30
Comment
UCR181154
Cytisus striatus
R. E. Riefner Jr.
2006-6-12
06- 239
Los Angeles
Transverse Range, East of Sunland, Verdugo Mountains, north side of 210 Freeway c. 0.6 mi west of La Tuna Canyon Rd. intersection
475
Comment
CAS-BOT-BC190454
Dactylis glomerata
Tim Ross; Janet Takara; Stacey Otte
1993-4-24
6951
Los Angeles
Santa Catalina Island. West end of island beyond the isthmus, on main east-west ridgetop ca. 615 m east of Granite Triangulation Point and 620 m west northwest of Oak Triangle Point.
487
Comment
RSA650357
Dactylis glomerata
Nancy Gould
1977-5-13
24
Los Angeles
Cal Poly Campus, Pomona.
Comment
RSA0113911
Dactylis glomerata
Steven A. Junak
1999-4-23
SCa- 857
Los Angeles
Santa Catalina Island. W fork of canyon above Howland's Landing, above road.
524
Comment
RSA596481
Datisca glomerata
L. C. Wheeler
1967-5-24
9714
Los Angeles
San Gabriel Mountains. Indian CanyonCampground
822
Comment
UCR243017
Datisca glomerata
R. G. Swinney
2009-8-6
11519
Los Angeles
Transverse Range; San Gabriel Mountains, Lodi Canyon Falls, first major waterfall up canyon from confluence with San Dimas Canyon, San Dimas Experimental Forest
476
Comment
UCR43296
Datisca glomerata
David Charlton
1986-6-15
273
Los Angeles
San Gabriel Mtns, Buckhorn Campground: creek along Burkhart Trail
1768
Comment Read comments Jun 26 2008
RSA226115
Datura wrightii
Robert F. Thorne, C. W. Tilforth
1971-6-17
39895
Los Angeles
N slope of San Gabriel Mts., along Soledad Canyon Road, ca. 2 mi. W of Soledad Station
579
Comment
UCD127425
Daucus pusillus
A. C. Sanders
2003-5-22
26819
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 Railroad, east of the San Gabriel River channel.
170
Comment
UCR126758
Daucus pusillus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26133
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
CAS-BOT-BC130937
Deinandra clementina
Katharine Brandegee
s.n.
Los Angeles
Santa Catalina Island
Comment
LA92009
Deinandra clementina
Peter H. Raven;
1962-5-22
17836
Los Angeles
Santa Catalina Island, at the Isthmus
Comment
SBBG101154
Deinandra clementina
T. Ross
1992-4-14
6157
Los Angeles
just below the mouth of Nanny Cyn on ridge that separates Nanny Cyn drainage from the escarpment
99
Comment
SD53046
Deinandra clementina
Peter H. Raven
1962-5-23
17856
Los Angeles
Santa Catalina Island; ocean bluffs at east side of Avalon Bay.
Comment
SBBG131500
Deinandra clementina
S. A. Junak, B. Collins
1991-4-24
SCI 179
Los Angeles
W side of W Shore Rd
36
Comment
LA200234
Deinandra fasciculata
Jonathan Sauer; D. Bradbury, A. Lang
1969-9-25
4612
Los Angeles
Santa Monica Mountains, Sequit Point
7
Comment
CAS-BOT-BC299266
Deinandra fasciculata
Tim Ross
1992-6-15
6590
Los Angeles
Ridgetop between two un-named canyons that drain ENE toward Orange Grove Avenue in Hacienda Heights, Whitteier Hills (local name for the western extremity of the Puente Hills)
321
Comment
RSA0100135
Delairea odorata
R. G. Swinney
2011-3-15
14081
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
LA52181
Delphinium cardinale
Monte Lloyd;
1950-7-15
500715p 1205
Los Angeles
SANTA MONICA MOUNTAINS, Tuna Canyon, near junction of Tuna Canyon Road with Saddle Peak Rd.
761
Comment
UC741186
Delphinium cardinale
Muriel F. Wheeler
1938-7-23
952
Los Angeles
brush land 1/2 mi ne San Dimas County Park; San Dimas Canyon Wash
Comment
RSA0005312
Delphinium inflexum
Robert Kessler
1927-05
3641
Los Angeles
San Gabriel Mts., Fish Canyon.
Comment
RSA398700
Delphinium parishii
R. S. Woglum
1935-5-6
730
Los Angeles
Palmdale.
Comment
RSA587265
Delphinium parishii subsp. parishii
Orlando Mistretta
1994-5-13
1216
Los Angeles
San Gabriel Mts; Little Rock Creek, slopes E of creek opposite confluence with Kitter Canyon
1128
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
CAS-BOT-BC121375
Delphinium parryi subsp. maritimum
Mrs. C. E. Miller
1918-6-10
s.n.
Los Angeles
Catalina Island harbor
Comment
CAS-BOT-BC116395
Delphinium patens subsp. hepaticoideum
LeRoy Abrams
1901-4-13
1507
Los Angeles
Wilson's Trail
548
Comment
RSA748186
Delphinium patens subsp. hepaticoideum
Scott D. White, Justin M. Wood
2009-5-6
12663
Los Angeles
San Gabriel Mountains: San Gabriel River- West Fork, large fill slope on the S side of Cogswell Reservoir.
793
Comment
UCD96565
Delphinium patens subsp. hepaticoideum
Geoffrey Levin
1974-4-27
62
Los Angeles
Evey Canyon, a side canyon of San Antonio Canyon.
731
Comment
UCSB1968
Delphinium patens subsp. hepaticoideum
Wedberg, Lee
1954-4-10
Los Angeles
Upper Arroyo Seco Canyon
914
Comment
LA47422
Delphinium variegatum
Peter H. Raven;
1962-5-9
17700
Los Angeles
grassland at head of canyon just north of Gray
487
Comment
RSA400068
Delphinium variegatum subsp. kinkiense
M. B. Dunkle
1939-4-6
7322
Los Angeles
San Clemente Island: Mosquito-Pyramid Trail.
Comment
SBBG95438
Dendromecon harfordii
M. B. Dunkle
1928-4-21
1878
Los Angeles
Renton Mine Hill
Comment
JEPS51667
Dendromecon rigida
Frank W. Peirson
1919-5-21
408
Los Angeles
Arroyo Seco Canyon; San Gabriel Mountains
914
Comment
RSA433224
Dendromecon rigida
Gale Sphon
1955-4-4
s.n.
Los Angeles
Mulholland Drive.
Comment
RSA199175
Dendromecon rigida subsp. rhamnoides
Robert F. Thorne, Propst
1968-5-29
37695
Los Angeles
Santa Catalina Island. On north slope of Black Jack Mountain at upper end Swain's Canyon toward Echo Lake.
396
Comment
CAS-BOT-BC192751
Deschampsia danthonioides
Dr. H. E. Hasse
1888-5-1
s.n.
Los Angeles
Near San Gabriel
Comment
RSA781296
Deschampsia danthonioides
R. G. Swinney
2009-7-22
11369
Los Angeles
Sulphur Spring Campground, on South Fork Little Rock Creek
1585
Comment
SBBG53163
Descurainia pinnata
S. A. Junak
1978-4-15
SCa 13
Los Angeles
N side of Cherry Harbor
Comment
POM465
Descurainia pinnata subsp. menziesii
M. Howland
s.n.
Los Angeles
Claremont.
365
Comment
RSA248843
Descurainia pinnata subsp. menziesii
R. F. Thorne
1973-4-11
42858
Los Angeles
San Clemente Island, middle portion of Norton Canyon.
274
Comment
CSUSB1748
Dicentra chrysantha
Keith Thompson
1969-11-15
Los Angeles
Cedar Springs
1158
Comment
RSA191379
Dichanthelium acuminatum var. acuminatum
R. F. Thorne
1967-7-19
37129
Los Angeles
San Gabriel Mountains, Angeles National Forest: Yucca Flats Summer Home Tract at upper end of Canyon of N Fork of San Gabriel River
1250
Comment
UCR222992
Dichelostemma capitatum
R. G. Swinney
2009-5-5
10634
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.3 mi. southeast of Mt. Emma Rd. crossing
951
Comment
UCR223098
Dichelostemma capitatum
R. G. Swinney
2009-6-2
11016
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
RSA376844
Dichelostemma capitatum subsp. capitatum
Fay A. MacFadden
1931-3-18
s.n.
Los Angeles
Tuna Canyon, Verduga [sic] Hills
Comment
RSA376859
Dichelostemma capitatum subsp. capitatum
Fay A. MacFadden
1931-3-18
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
RSA649610
Dichelostemma capitatum subsp. capitatum
Lori Ackerman, Gerald Braden
1988-4-22
17
Los Angeles
North end of West Fork River, San Gabriel Mountains.
Comment
RSA652081
Dichelostemma capitatum subsp. capitatum
Frank W. Hedges
1948-5-9
sn
Los Angeles
One mile north of San Dimas Dam, on side of canyon road.
304
Comment
SFV20839
Dichelostemma capitatum subsp. capitatum
L. Gross, M. Denslow, M. Sidibeh, V. Soza
2003-2-10
711
Los Angeles
Verdugo Mountains South side of Verdugo Mountains along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. On west descending ridge down into Brand Canyon on east side of Brand Canyon.
576
Comment
RSA536054
Dichelostemma capitatum subsp. capitatum
Timothy S. Ross
1991-5-21
5384
Los Angeles
San Clemente Island, upper easterly branch of Box Canyon
473
Comment
SD79043
Dichelostemma capitatum subsp. capitatum
R. Mitchel Beauchamp
1967-1-27
104
Los Angeles
San Clemente Island, common on grassy slope east of Wilson Cove area.
Comment
SEINET10533939
Dichelostemma pulchellum
Reid Moran
1941-2-17
Moran 580
Los Angeles
West slope of arroyo, Middle Ranch, San Clemente Island, Calif.
500
Comment
CATA161
Dichondra occidentalis
Mark L. Hoefs, A. Douglas Propst
1973-3-14
122
Los Angeles
Santa Catalina Island: By top of White's Landing Road
304
Comment
JEPS40715
Dieteria canescens var. canescens
Frank W. Peirson
1923-8-30
4008
Los Angeles
Mescal Creek San Gabriel Mountains (very head)
Comment
POM365110
Digitaria ischaemum
Arthur Howe
1981-11-2
s.n.
Los Angeles
Loyola Marymount University campus grounds.
Comment
POM307836
Digitaria sanguinalis
Henry J. Ramsey, Henry J. Ramsey
1938-1-9
2765
Los Angeles
Altadena.
Comment
RSA0019261
Dimorphotheca ecklonis
Scott D. White
1995-12-5
3772
Los Angeles
Marina Del Rey area; State Rt. 90 median strip between Culver Bl. and Mindanao Way.
5
Comment
CHSC98723
Diplacus longiflorus
LeRoy Gross; Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1078
Los Angeles
Transverse Ranges; Verdugo Mountains region; North side of mountains; south of Hostetter Motorway (on the Thomas Guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway.
556
Comment
SD21281
Diplacus puniceus
Norman E. Bilderback
1938-4-17
Los Angeles
Avalon, Catalina
Comment
RSA748076
Distichlis spicata
R. G. Swinney
2005-5-21
8271
Los Angeles
west of Punch Bowl County Park, at the junction of Holmes Creek and Watson Creek
1241
Comment
SBBG80118
Distichlis spicata
F. R. Fosberg
1931-5-14
4871
Los Angeles
Middle Ranch Cyn near mouth of Cape Cyn
Comment
JEPS57652
Dodecahema leptoceras
Frank W. Peirson
1920-4-26
2113
Los Angeles
Santa Anita Wash San Gabriel Mountains
213
Comment
RSA461356
Dodecatheon clevelandii subsp. insulare
M. B. Dunkle
1929-3-3
2054
Los Angeles
Hamilton Beach; Santa Catalina Island
Comment
RSA653285
Drymocallis glandulosa var. reflexa
Kelly Middleton, David Middleton
1988-5-23
33
Los Angeles
Glendora Ridge Road, 7.7 miles north of Glendora Mountain Road and Sierra Madre Blvd. in Glendora.
1067
Comment
CATA1809
Dryopteris arguta
Benjamin E. Carter
2012-8-23
6994
Los Angeles
Santa Catalina Island: Below and west of Airport Road north of Middle Ranch Road
370
Comment
UC150399
Dryopteris arguta
C. F. Baker
1904-4-22
4168
Los Angeles
Monrovia
Comment
UCR23350
Dryopteris arguta
John C. Roos
1942-3-21
1099
Los Angeles
San Gabriel Mtns, Santa Anita Canyon
244
Comment
SEINET10568355
Dryopteris arguta
David B. Dunn
1937-2-28
Dunn s.n.
Los Angeles
Monrovia Canyon.
Comment
SFV15994
Dryopteris arguta
K. A. Wilson
1994-7-9
2454
Los Angeles
Santa Monica Mountains Malibu Creek State Park. Southwest end of Century Lake.
Comment
RSA423520
Dudleya cymosa
Gordon Pilone, Mark Parratt
1932-6-24
498
Los Angeles
1 mi. W of Topanga Canyon on Robinson Rd.
Comment Read comments May 24 2011
CAS-BOT-BC428114
Dudleya cymosa subsp. cymosa
Geo. B. Grant
1904-6-27
6311
Los Angeles
Mt Lowe
Comment
CAS-BOT-BC428118
Dudleya cymosa subsp. cymosa
Timothy S. Ross; Steve Boyd
1994-5-25
7940
Los Angeles
Liebre Mountains. Necktie Basin: Hanging basin ca 470-830 m W of Warm Springs Mtn summit. These collections from ca 600-800 m WSW of summit.
1075
Comment
RSA641380
Dudleya cymosa subsp. pumila
Orlando Mistretta
1995-6-23
1827
Los Angeles
San Gabriel Mountains: Lookout Mt. Trail. Orobanche valida survey site 2.
1829
Comment
UC933296
Dudleya cymosa subsp. pumila
Reid Moran
1949-5-31
3271
Los Angeles
Arroyo Seco
762
Comment
RSA0065718
Dudleya lanceolata
Justin M. Wood
2011-7-7
4347
Los Angeles
San Gabriel Mountains: Little Rock Creek: just upstream of Little Rock reservoir.
999
Comment
RSA131252
Dudleya lanceolata
P. C. Everett, E. K. Balls
1959-5-22
23805
Los Angeles
Big Rock Creek, N slopes, San Gabriel Mts, from Valyermo
1220
Comment
UCD170395
Dudleya lanceolata
R. G. Swinney
1998-8-17
6768
Los Angeles
San Gabriel Mtns., upper Coldwater Canyon at NE end of Heaton Flat Trail.
1244
Comment
CAS-BOT-BC411391
Dudleya lanceolata
K. Nakai
1975-5-1
s.n.
Los Angeles
El Segundo, Los Angeles International Airport
Comment
LA104976
Dudleya lanceolata
K. Nakai;
1981-1-1
690
Los Angeles
San Gabriel Mountains, 3.5 mi fron junction of Glendora Mtn. Rd. and E Fork San Gabriel River Rd. on Glendora Mtn. Rd. On N-facing slope
914
Comment
UC1015161
Dudleya lanceolata
Reid Moran
1946-5-30
2062
Los Angeles
2.5 mi below Rincon Guard Station (near topotype); San Gabriel Canyon
518
Comment
UC205022
Dudleya lanceolata
I. M. Johnston
1917-6-20
1367
Los Angeles
San Antonio Canyon at 7 Oaks San Antonio Mtns
975
Comment
SD207024
Dudleya lurida
Reid Moran
1944-6-15
1894
Los Angeles
Triunfo Canyon; Sierra Santa Monica. On bare rock at loop in road.
359
Comment
CAS-BOT-BC109629
Dudleya multicaulis
Louis C. Wheeler
1934-4-27
2572
Los Angeles
Marshall Creek, San Gabriel Mountains.
487
Comment
RSA507543
Dudleya pulverulenta subsp. pulverulenta
L. C. Wheeler
1967-6-26
9876
Los Angeles
Elsmere Canyon.
457
Comment
RSA536076
Dudleya virens
T. S. Ross
1991-5-21
5428
Los Angeles
San Clemente Island, upper reaches of Box Canyon, SW side of the island
343
Comment
UCD98803
Dysphania multifida
Elizabeth McClintock
1943-5-29
s.n.
Los Angeles
Westwood Blvd., U.C.L.A. Campus.
Comment
CATA1315
Dysphania pumilio
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-14
2407
Los Angeles
Santa Catalina Island: Lower Cape Canyon, just up from Middle Canyon
213
Comment
RSA127812
Echinochloa colona
P. H. Raven, H. J. Thompson
1959-9-18
14445
Los Angeles
University of California, West Los Angeles. Santa Monica Mountains
130
Comment
UCR255852
Ehrharta erecta
Dan S. Cooper
2014-6-26
614- 68
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, along north side of Forest Lawn Rd. across from cemetery
152
Comment
UCR261761
Eleocharis
R. G. Swinney
2010-9-13
13838
Los Angeles
San Gabriel Mountains, c. 0.6 miles west of Falling Springs along Hwy. 39/Crystal Lake Rd., at horseshoe curve, headwaters of East Fork Coldbrook Creek
1244
Comment
UC729770
Eleocharis macrostachya
Carl B. Wolf
1932-5-12
3597
Los Angeles
between Little Harbor and Cottonwood Creek Santa Catalina Island
45
Comment
CATA2091
Eleocharis macrostachya
R. Mitchel Beauchamp
1976-5-23
4158
Los Angeles
San Clemente Island: Beside road at curve north of Middle Ranch site and west of Boulder Grade, SCI Sector: MM 54.9
472
Comment
POM6468
Eleocharis montevidensis var. montevidensis
L. T. Street, G. Williams
1919-4-12
2613
Los Angeles
Puente [now La Puente].
Comment
UCR191277
Eleocharis parishii
R. G. Swinney
1999-6-30
7472
Los Angeles
San Gabriel Mtns., Grand View Canyon, c. 1.3 mi. north of Big Pines Hwy at All Nations Camp
1561
Comment Read comments May 10 2012
UCR130502
Eleusine indica
R. E. Riefner Jr.
2003-8-17
03- 338
Los Angeles
South Coast, city of Long Beach, vicinity of Veterans Stadium, Conant St. near intersection with Faculty Ave.
19
Comment
UCR24046
Eleusine indica
John C. Roos
1942-10-1
1735
Los Angeles
Los Angeles, North Boyle and Bridge Street
Comment
UCR125561
Elymus condensatus
A. C. Sanders
2003-5-22
26820
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
RSA191346
Elymus elymoides subsp. californicus
R. F. Thorne, M. Z. Thorne
1967-7-19
37202
Los Angeles
San Gabriel Mountains, Angeles National Forest: Above Crystal Lake Recreation Area between Deer Flat Campground and Big Cienega Springs.
1951
Comment
RSA748493
Elymus glaucus subsp. jepsonii
Orlando Mistretta
1992-7-9
650
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
UCR256579
Elymus lanceolatus subsp. lanceolatus
Anuja Parikh, Nathan Gale
2011-7-7
3547
Los Angeles
Transverse Range; San Gabriel Mountains, Barley Flats, 4.4 km west of Shortcut Station, 1.0 km north of State Hwy 2 (Angeles Crest Hwy)
1705
Comment
SBBG128330
Elymus multisetus
S. Ratay
2009-10-15
106
Los Angeles
hill S of "Fox Country" SW of Wrigley Reservoir, midslope
444
Comment
SBBG56898
Elymus stebbinsii
M. N. Ackley
1929-5-26
Los Angeles
San Dimas Cyn
457
Comment
SD234884
Emmenanthe penduliflora
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26137
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of the filteration plant along a dirt track near the crest of the hills east of and above Lake Hughes Rd., near Castaic Lake dam.
487
Comment
UCR223032
Emmenanthe penduliflora
R. G. Swinney
2009-5-6
10669
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.4-1.5 miles SE of Mt. Emma Rd., upper south fork of Carr Cyn.
1085
Comment
POM3733
Emmenanthe penduliflora
C. F. Baker
1909-4-19
5298
Los Angeles
Claremont.
Comment
SEINET13387017
Emmenanthe penduliflora var. penduliflora
R. G. Swinney
2011-1
15441
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
CAS-BOT-BC131205
Encelia californica
John I. Carlson
1915-6-13
s.n.
Los Angeles
Avalon, Santa Catalina Isl.
Comment
HSC5475
Encelia californica
David Porter
1965-5-5
Los Angeles
0.5 mi. N of Topanga Canyon Blvd. Topanga Canyon, Santa Monica Mtns.
412
Comment
UC54171
Encelia californica
Jos. Burtt Davy
1901-6-1
7774
Los Angeles
Redondo
Comment
UC557661
Encelia californica
Nell Murbarger
1936-3-1
48
Los Angeles
s end San Clemente Island
Comment
RSA0051542
Encelia californica
Elwood Fordham
1951-4-7
s.n.
Los Angeles
Pt. Dume.
27
Comment
NY579268
Ephedra nevadensis
S. R. Hill
2001-4-22
33368
Los Angeles
North foothills of San Gabriel Mountains, Elizabeth Lake Road, 3.3 miles west of Highland Street (25th Street West), west of Palmdalle. Vicinity of Armagosa Creek
853.4
Comment
IRVC28192
Ephedra viridis
L. C. Wheeler
1967-5-31
9800
Los Angeles
Sycamore Flat Campground, Big Rock Creek. Transverse Ranges, San Gabriel Mtns
Comment
RSA747584
Epilobium brachycarpum
R. G. Swinney
2005-8-22
8515
Los Angeles
San Gabriel Mountains: Devil s Punchbowl County Park, lower Holcomb Canyon.
1280
Comment
UCR201607
Epilobium canum
Justin M. Wood
2008-11-20
239
Los Angeles
San Gabriel Mountains, ANF Road (1N36)/SCE access road west of Van Tassel Canyon, above the city of Duarte
793
Comment
CAS-BOT-BC166257
Epilobium canum subsp. canum
F. Grinnell Jr.
1917-7-29
s.n.
Los Angeles
Upper Millards [Canon] Canyon, San Gabriel Mountains
Comment
CAS-BOT-BC166272
Epilobium canum subsp. canum
G. L. M.
1915-10-12
452
Los Angeles
Hills near Southwest Museum, Los Angeles
Comment
JEPS44014
Epilobium canum subsp. canum
John Thomas Howell
1927-10-16
3148
Los Angeles
on trail between Sierra Madre and Robert's Camp; San Gabriel Mts., Santa Anita Canyon
Comment
RSA588403
Epilobium canum subsp. canum
T. S. Clare, G. R. Johnstone
1929-10-20
s.n.
Los Angeles
Eaton Canyon Rd. San Gabriel Mts.
915
Comment
SBBG60100
Epilobium canum subsp. canum
M. N. Ackley
-Sep-1925
748
Los Angeles
Ave 40, Eagle Rock
152
Comment
UCD105435
Epilobium canum subsp. canum
M. Vincent
1962-7-10
277
Los Angeles
Piuma Road, 3 miles E of Malibu Canyon Road.
Comment
CAS-BOT-BC171919
Epilobium canum subsp. latifolium
Peter H. Raven; Henry J. Thompson
1958-10-11
13764
Los Angeles
0.7 miles south of junction of roads at summit, Saddle Peak, Santa Monica Mountains
746
Comment
RSA0115963
Epilobium canum subsp. latifolium
R. G. Swinney
2010-9-21
13867
Los Angeles
San Gabriel Mountains; summit of Mt. Hawkins, at north end of Copter Ridge.
2683
Comment
UC107748
Epilobium canum subsp. latifolium
C. A. Purpus
July 1897
5584
Los Angeles
n. Bear Creek
1219
Comment Read comments Mar 8 2013
UCR259403
Epilobium canum subsp. latifolium
R. G. Swinney
2010-8-30
13633
Los Angeles
San Gabriel Mountains, East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Gabrieleno Trail to 0.5 mi. upstream
744
Comment
RSA755574
Epilobium ciliatum
R. G. Swinney
2008-9-9
9332
Los Angeles
Little Rock Creek, 0.2 mi. north of Little Rock Reservoir
960
Comment
RSA578530
Epilobium ciliatum subsp. ciliatum
Tim S. Ross, Steve D. Boyd
1994-6-22
8010
Los Angeles
Warm Springs Canyon: 0.5 road mile W of Lake Hughes Road along Forest Service road 6N32
649
Comment
RSA802564
Epilobium ciliatum subsp. ciliatum
Orlando Mistretta, Christine Mistretta
2011-7-6
5903
Los Angeles
Fall Creek Canyon; tributary of N Fork Mill Creek, along Forest Road 3N27.
1239
Comment
UCR133565
Epilobium ciliatum subsp. ciliatum
Mr. & Mrs. Grout
1900-1
s.n.
Los Angeles
Cienega
37
Comment
SEINET9080240
Epilobium ciliatum subsp. ciliatum
C. F. Baker
[s d ]
3662
Los Angeles
San Antonio Canon. Claremont
Comment
RSA381710
Epipactis gigantea
Thekla Mohr
1915-1
3010
Los Angeles
North Fork, San Gabriel River.
Comment
UCD138933
Epipactis gigantea
P. C. Everett; E. K. Balls
1960-5-30
24132
Los Angeles
San Gabriel Canyon, 2.5 mile from Azusa.
243
Comment
POM1816
Epipactis gigantea
Mary Newby
s.n.
Los Angeles
Claremont.
366
Comment
RSA615470
Epipactis gigantea
Louis C. Wheeler
1968-7-3
s.n.
Los Angeles
North side of Bichota Canyon, east of heliport
1402
Comment
RSA600680
Equisetum hyemale var. affine
L. C. Wheeler
1967-12-10
s.n.
Los Angeles
San Gabriel Mountains: Fern Canyon, off Arroyo Seco at Brown Mountain Road.
701
Comment
RSA610970
Equisetum laevigatum
L. C. Wheeler
1970-6-28
s.n.
Los Angeles
Little Fish Fork, Fish Fork Camp
2011
Comment
UCSB8207
Equisetum laevigatum
Haller, Norman
1953-4-18
Los Angeles
Hwy. 99, 12 mi S of Gorman.
914
Comment
CAS-BOT-BC57758
Equisetum telmateia
Louis C. Wheeler
1932-6-13
809
Los Angeles
At Los Feliz Blvd., Los Angeles River.
121
Comment
CAS-BOT-BC57761
Equisetum telmateia
William Street
1919-5-10
2756
Los Angeles
Bassett.
89
Comment
JEPS60118
Equisetum telmateia subsp. braunii
Louis C. Wheeler
1933-10-7
2164
Los Angeles
Liveoak Canyon; San Gabriel Mts.
Comment
IRVC28756
Eragrostis cilianensis
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-6
25551
Los Angeles
north of Hwy 126 at Del Valle, between San Martinez Grande and S.M. Chiquito Canyons Santa Clara River Valley
274
Comment
LA99133
Eragrostis cilianensis
R. L. Armacost;
1968-5-23
2385
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, near Desert Garden of UCLA Botanical Garden.
Comment
UCD63547
Eragrostis mexicana subsp. virescens
Beecher Crampton
1965-10-27
7589
Los Angeles
ca. 2.6 miles s.w. of Saugus, US Hwy. 99.
Comment
UCD64537
Eragrostis pectinacea
Robert L. Forsyth
1957-10-1
Los Angeles
Antelope Valley Field Station, west of Lancaster.
Comment Read comments Mar 6 2012
RSA127779
Eremocarpus setiger
P. H. Raven, Henry J. Thompson
1959-6-4
14333
Los Angeles
Santa Monica Mountains, Point Dume
Comment
HSC93975
Eremogone macradenia var. arcuifolia
Steve Boyd, T. S. Ross, L. Moore, Valerie Soza
1997-7-8
10013
Los Angeles
Liebre Mountains region: Upper northern flank of Liebre Mountain at head of Tentrock Canyon along dirt track near Forest Service wildlife drinker site.
1585
Comment
CAS-BOT-BC162727
Eremothera boothii subsp. decorticans
Peter H. Raven
1962-5-15
17529
Los Angeles
Bouquet Canyon
Comment
SBBG58289
Eriastrum densifolium
R. Hoffmann
1928-7-9
Los Angeles
between Palmdale and Lancaster
Comment
RSA0019894
Eriastrum densifolium subsp. austromontanum
Orlando Mistretta, Youssef Atallah
2011-8-12
6032
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy. On bench above Aliso Creek.
1083
Comment
SBBG113074
Eriastrum filifolium
S. A. Junak with M. L. Hoefs, K. Kirkland, J. Takara
1998-5-1
SCa 604
Los Angeles
E side of Whitley's Pk ridge, just below spine of ridge
381
Comment
SBBG31211
Eriastrum filifolium
R. F. Thorne
1966-6-2
36527
Los Angeles
between Moonstone and White Coves
30
Comment
IRVC28993
Eriastrum sapphirinum
A. C. Sanders
2003-6-18
26935
Los Angeles
ridge ca 900 m SW of 'Airport Mesa,' 1 mile SW of Castaic Junction, vicinity of BM 1302 ft., Newhall Ranch N end of Santa Susana Mtns.
366
Comment
JEPS69421
Eriastrum sapphirinum
Ralph Hoffmann
1927-8-31
Los Angeles
Palmdale
Comment
UCR192816
Eriastrum sapphirinum
Dan S. Cooper
2008-4-21
s.n.
Los Angeles
Western Transverse Range, mesa along north side of Santa Clara River, 1 km west of Sand Canyon Rd., Santa Clarita
470
Comment
UCR206132
Eriastrum sapphirinum
A. C. Sanders, T. B. Salvato
2009-5-29
37052
Los Angeles
San Gabriel Valley, Irwindale on west side of Santa Fe Dam, west edge of the 605 Fwy north of Arrow Hwy and south of where the the freeway crosses the NW end of the dam
137
Comment
RSA0123054
Eriastrum sapphirinum subsp. brevibracteatum
P. A. Munz
1923-9-1
7724
Los Angeles
Swartout Valley, San Antonio Mtns.
1829
Comment
RSA597015
Ericameria cuneata var. cuneata
Timothy S. Ross, Steve Boyd, Orlando Mistretta, Peter W. Fritsch
1990-6-25
3812
Los Angeles
San Gabriel Mountains. Ridgetop to the SW of Crystal Lake (ridge descending SSW from Mt. Islip).
1780
Comment
UCR18364
Ericameria ericoides
G. Heintz
1975-1
s.n.
Los Angeles
N of Santa Monica
Comment
JEPS32960
Ericameria linearifolia
E. R. Blakley
1958-5-9
2277
Los Angeles
2 mi e Gorman
1097
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
UCSB27649
Ericameria nauseosa
Lavinger, S.
1975-10-31
Los Angeles
Red Rover Mine Road .2 miles south from its junction with Highway 14
609
Comment
SD255644
Ericameria nauseosa subsp. nauseosa
R. G. Swinney
2010-9-9
13762
Los Angeles
San Gabriel Mountains; Big Cienaga, north of Crystal Lake Campground, 0.6 mile east of Deer Flats Campground along FS Rd. 3NO7.2/North Crystal Lake Rd.
2012
Comment
SBBG62921
Ericameria nauseosa var. mohavensis
R. Hoffmann
1927-9-21
Los Angeles
Forest Inn, Ridge Route (US Hwy 99)
Comment
UC203165
Ericameria nauseosa var. oreophila
H. M. Hall
1917-10-27
10580
Los Angeles
near Lancaster; Dry Lake
Comment
LA201908
Ericameria palmeri var. pachylepis
Arthur C. Gibson;
2003-9-27
4964
Los Angeles
365
Comment
CAS-BOT-BC131645
Ericameria parishii var. parishii
I. M. Johnston
1918-9-1
2150
Los Angeles
Evey [Canon] Canyon
1219
Comment
RSA549138
Ericameria parishii var. parishii
Timothy S. Ross
1992-7-16
6703
Los Angeles
ridgeline between Iron Mtn. and Condor Peak
1511
Comment
RSA584769
Ericameria parishii var. parishii
Timothy S. Ross
1992-7-17
6732
Los Angeles
Ridge between Condor Peak Saddle and Fox (trinagulation point, 5033-ft.) in first saddle NNW from Fox
1402
Comment
RSA719736
Erigeron breweri var. covillei
R. G. Swinney
1996-8-7
5219
Los Angeles
San Gabriel Mountains: San Dimas Experimental Forest, east half of Brown's Flat
1317
Comment
SBBG112918
Erigeron canadensis
S. A. Junak with K. Kirkland, M. Bushman
1998-10-21
SCa 813
Los Angeles
above pier at W end of Moonstone Cove, along trail to White's Landing
18
Comment
SBBG108941
Erigeron canadensis
S. A. Junak
1996-9-29
SCl 680
Los Angeles
Middle Ranch Cyn, ca. 0.3 mi downstream from upper rd crossing
396
Comment
SFV16968
Erigeron foliosus var. foliosus
J. N. Hogue
1997-7-25
95 .1
Los Angeles
San Gabriel Mountains Camp Cumorah Crest. 3 km northeast of Newcomb Ranch.
1860
Comment
OBI13963
Eriodictyon crassifolium var. nigrescens
Robert J. Rodin
1953-5-17
5821
Los Angeles
Near hwy 101, 3 mi S of Gorman
Comment
RSA715432
Eriodictyon crassifolium var. nigrescens
A. C. Sanders, Helen Kennedy
2005-4-13
29415
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon.
457
Comment
UC1124353
Eriodictyon crassifolium var. nigrescens
G. E. Sindel
1935-1-7
104
Los Angeles
1.25 mi se Quail Lake; Tejon Quad., se of Quail Lake
Comment
CAS-BOT-BC219333
Eriodictyon trichocalyx var. trichocalyx
Vernon Bailey
1907-9-25
s.n.
Los Angeles
Mt. Lowe
1524
Comment
LA205724
Eriodictyon trichocalyx var. trichocalyx
A. M. Johnson;
1927-10-21
2664
Los Angeles
Comment Read comments May 12 2015
RSA455067
Eriodictyon trichocalyx var. trichocalyx
L. E. Hoffman
1931-11-9
s.n.
Los Angeles
Big Rock Creek
Comment
POM50654
Eriogonum angulosum
A. D. E. Elmer
1902-06
3678
Los Angeles
Acton.
Comment
UC517517
Eriogonum angulosum
John Thomas Howell
1930-5-12
4883
Los Angeles
3 mi s Palmdale
Comment
CAS-BOT-BC241983
Eriogonum cinereum
Louis C. Wheeler
1931-11-11
343
Los Angeles
Topanga Canyon, Santa Monica Mts.
304
Comment
UC6578
Eriogonum cinereum
W. H. Brewer
1860-12-21
80
Los Angeles
Sierra Santa Monica
Comment
UC990943
Eriogonum cinereum
D. F. Howe
1951-10-7
Los Angeles
La Flores Canyon Santa Monica Mts., La Flores Canyon
Comment
CLARK-A1528-3623
Eriogonum crocatum
John C. Roos
1958-5-22
Los Angeles
Santa Monica Mountains
Comment
RSA579340
Eriogonum davidsonii
Tim S. Ross, S. D. Boyd
1994-9-21
8302
Los Angeles
Liebre Mountain: upper west summit area on broad northerly ridge extending northward toward Tentrock Canyon drainage; ca 340-460 m ENE of Sandberg Triangulation Point (5345-ft). (east into adjacent 64th section)
1607
Comment
SBBG126945
Eriogonum davidsonii
A. Parikh, N. Gale
2011-6-17
3481
Los Angeles
Aliso Cyn, just W of Angeles Forest Hwy, 0.5 km S of Aliso Cyn Rd; San Gabriel Mtns
1285
Comment
SEINET13276782
Eriogonum davidsonii
R. G. Swinney
2011-1
15699
Los Angeles
San Gabriel Mountains: Dorr Canyon, 0.52 mile due N of Throop Peak, 1 road-mile SE of Dawson Saddle, from road to 150 m up canyon bottom (Crystal Lake 7.5' Q.) (T3N R9W S11)
2353
Comment
UCR102431
Eriogonum davidsonii
G. R. Ballmer
1991-8-4
s.n.
Los Angeles
San Gabriel Mtns., vicinity of East Blue Ridge Camp, Hwy 2
2287
Comment
UCR193992
Eriogonum davidsonii
R. G. Swinney
1998-8-13
6749
Los Angeles
San Gabriel Mtns., summit of Iron Mountain
2427
Comment
UCR271182
Eriogonum davidsonii
R. G. Swinney
2011-9-27
15699
Los Angeles
San Gabriel Mountains, Dorr Canyon, 0.52 mile due N of Throop Peak, 1 road-mile SE of Dawson Saddle, from road to 150 m up canyon bottom
2384
Comment
UCR277150
Eriogonum davidsonii
R. G. Swinney
2011-6-15
15201
Los Angeles
San Gabriel Mountains, SW of Chilao Flat near south entrance at Angeles Crest Hwy, along Silver Moccosin Trail
1622
Comment
POM308907
Eriogonum davidsonii
Unspecified
1943-9-13
677
Los Angeles
Fern Canyon road, San Dimas experimental forest.
1555
Comment
RSA590608
Eriogonum davidsonii
Tim S. Ross, S. D. Boyd, Peter Fritsch
1990-6-8
2963
Los Angeles
San Gabriel Mountains, Upper Tujunga Canyon: ridge descending NE from Barley Flats Road toward Big Tujunga Creek (ca. 0.9-1.4 air-miles E of Barley Flats)
1280
Comment
UCR145177
Eriogonum elongatum
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains foothills/Mojave Desert, Bob's Gap and Valyermo Road
1250
Comment
UCR217818
Eriogonum elongatum
Dan S. Cooper
2010-8-26
810- 96
Los Angeles
Western Transverse Range; Santa Monica Mtns., Griffith Park, south side of Zoo Dive, just west of Travel Town
168
Comment
UCR108197
Eriogonum fasciculatum subsp. foliolosum
Jeanne Gural, Valerie Soza
1997-3-26
18
Los Angeles
Bernard Field Station of the Claremont Colleges, located on the NW corner of Mills Ave. and Foothill Boulevard. south of pH Lake, at base of hill, west of gully
412
Comment
HSC65733
Eriogonum fasciculatum var. fasciculatum
R. F. Thorne, D. Propst, M. Haefs
1974-9-12
45110
Los Angeles
Santa Catalina Island, halfway between airport and Rancho Escondido
274
Comment
RSA393415
Eriogonum fasciculatum var. foliolosum
Tom Burch
1940-4-21
s.n.
Los Angeles
Bouquet Canyon.
Comment
RSA650865
Eriogonum fasciculatum var. foliolosum
Bob Cochrane
1948-5-2
s.n.
Los Angeles
Found in hills back of Occidental College.
Comment
UCR277407
Eriogonum fasciculatum var. foliolosum
R. G. Swinney
2010-8-23
13570
Los Angeles
San Gabriel Mountains, Mt. Zion summit, between Hoegee Campground and Camp Sturtevant on the Mt. Zion Trail
1090
Comment
RSA607920
Eriogonum fasciculatum var. polifolium
Louis C. Wheeler
1961-6-13
7872
Los Angeles
San Gabriel Mountains: Pacoima Canyon at Bad Canyon
1098
Comment
SDSU6558
Eriogonum giganteum
R. M. Beauchamp
1966-8-8
50
Los Angeles
Along road south of Avalon. Santa Catalina Island.
137
Comment
CAS-BOT-BC253461
Eriogonum gracile
J. Ewan
1931-10-11
5247
Los Angeles
Sepulveda Canyon Road north of Mulholland, Santa Monica Mts.
Comment
UC1922912
Eriogonum gracile
Scott D. White, Justin Wood
2005-9-22
11225
Los Angeles
Liebre Mountains: Tapia Canyon: ca. 2 air miles East of the Interstate 5 / Old Ridge Route junction. (Newhall)
Comment
SEINET11038904
Eriogonum gracile var. cithariforme
James Henrickson
1972-11-2
8088
Los Angeles
4 miles N of Newhall in Mayo Hospital site at McBean Parkway near Orchard Village Road
372
Comment
CAS-BOT-BC261095
Eriogonum gracillimum
James L. Reveal
1978-6-25
4775
Los Angeles
Along Avenue F, 0.5 mile east of California Highway 138, north of Lancaster
716
Comment
UCR164534
Eriogonum gracillimum
T. B. Salvato, Sandra Murcia
2005-11-1
1247
Los Angeles
West Mojave Desert, NE edge of Palmdale c. 2 mi N of Pearland, 10 acre parcel east of 46th St., 0.1 mi past Hwy 138 on Palmdale Blvd, and south of Avenue Q
793
Comment
RSA393216
Eriogonum grande var. grande
Anstruther Davidson
s.n.
Los Angeles
Catalina [Island]
Comment
SD66897
Eriogonum grande var. grande
R. Mitchell Beauchamp
1967-3-17
257
Los Angeles
San Clemente Island; on cliff above ocean east of Date 2
Comment
SD253529
Eriogonum hirtiflorum
R. G. Swinney
2011-6-15
15164
Los Angeles
San Gabriel Mountains: Manzanita Campground area, Chilao Flat, ca. 0.7 road mile NW of S entrance at Angels Crest Highway.
1584
Comment
RSA733278
Eriogonum nudum var. pauciflorum
R. G. Swinney
2001-6-16
7967
Los Angeles
San Gabriel Mtns.: Juniper Hills, north side of Pleasant View Ridge, secondary ridge between Miller and McClure canyons.
1951
Comment
UC284886
Eriogonum parishii
P. A. Munz
1923-8-31
7680
Los Angeles
s Swartout Valley (Blue Ridge); San Gabriel Mts., Blue Ridge
2575
Comment
IRVC29190
Eriogonum plumatella
June Latting
1976-10-6
s.n.
Los Angeles
Mountain foothills/Mojave Desert: Bob's Gap and Valyermo Road Transverse Ranges, San Gabriel Mountains
1250
Comment
SBBG120
Eriogonum plumatella
R. Hoffmann
1927-8-31
Los Angeles
Acton to Palmdale
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
RSA781234
Eriogonum pusillum
R. G. Swinney
2009-5-13
10789
Los Angeles
Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Rd., near Holcomb Ridge Rd.
1220
Comment
UCR29834
Eriogonum pusillum
G. R. Ballmer
1983-5-19
s.n.
Los Angeles
Dry slope near Fort Tejon Rd. about 0.5 mi west of its intersection with Longview Rd., 3.5 mi south of Pearblossom
1016
Comment
RSA579581
Eriogonum roseum
Tim S. Ross, S. D. Boyd
1994-9-21
8281
Los Angeles
Liebre Mountain: vicinity of West Summit (construed as knoll ca 85 m S of intersection of sections 3,4,9,10)
1677
Comment
SBBG125875
Eriogonum roseum
A. Parikh, N. Gale
2010-6-4
3258
Los Angeles
Sierra Pelona, 2.9 km W of State Hwy 14, 1.2 km S of Avenue S; E Liebre Mtns
995
Comment
JEPS56302
Eriogonum saxatile
F. R. Fosberg and J. Ewan
1931-8-12
4922
Los Angeles
n slope Mount Islip Mount Islip
2438
Comment
RSA0082879
Eriogonum saxatile
R. G. Swinney
2011-7-21
15532
Los Angeles
Strawberry Peak summit.
1860
Comment
RSA782020
Eriogonum saxatile
Elizabeth A. Kempton, Eric Paul
2006-6-28
402
Los Angeles
Santa Clara Divide Road (FS#3N17.4)
1748
Comment
SBBG127070
Eriogonum thurberi
A. Parikh, N. Gale
2011-6-18
3487
Los Angeles
Aliso Cyn, 1.4 km W of Angeles Forest Hwy, 0.1 km S of Aliso Cyn Rd; San Gabriel Mtns
1112
Comment
CAS-BOT-BC268174
Eriogonum umbellatum var. minus
Frank W. Peirson
1920-9-12
21
Los Angeles
Summit San Antonio Peak (Baldy)
3048
Comment
UC586896
Eriogonum umbellatum var. minus
Joseph Andorfer Ewan
1934-8-6
8353
Los Angeles
e slope North Baldy San Gabriel Mts., North Baldy
2743
Comment
SD230265
Eriogonum umbellatum var. munzii
Steve Boyd, Tmothy s. Ross, Laura Moore, Valerie Soza
1997-7-8
10014
Los Angeles
Liebre Mountains Region: Upper northern flank of liebre Mountain at head of Tentrock Canyon along dirt track northeast of Forest Service wildlife drinker site.
1584
Comment
CAS-BOT-BC265216
Eriogonum umbellatum var. subaridum
J. Aug. Kusche
1929-7-12
s.n.
Los Angeles
Forest Camp, Mojave Desert
1219
Comment
RSA233453
Eriogonum wrightii var. subscaposum
Robert F. Thorne, M. Z. Thorne
1968-11-9
37863
Los Angeles
San Gabriel Mountains, Angeles National Forest: summit of Mt. Williamson,
2504
Comment
RSA766284
Eriogonum wrightii var. subscaposum
Joseph A. Ewan
1934-8-9
8408
Los Angeles
Summit Mt. Williamson. San Gabriel Mtns.
2500
Comment
RSA0036800
Eriophyllum confertiflorum
Regina Allen
1983-5-24
s.n.
Los Angeles
Evey Canyon in San Gabriel Mts. 1 mi. north of San Antonio Dam off Mt. Baldy Rd.
Comment
SD31209
Eriophyllum confertiflorum
Edith A. Purer
1931-4-28
Los Angeles
Palos Verdes Hills
Comment
UCR131404
Eriophyllum confertiflorum
Alison Lipman
1998-5-28
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
UCR213483
Eriophyllum confertiflorum
A. C. Sanders, Karen Kirtland
2010-5-14
38358
Los Angeles
South Coast, Palos Verdes Peninsula, San Ramon Canyon in city of Rancho Palos Verdes, near Los Angeles city boundary
201
Comment
NY42993
Eriophyllum confertiflorum var. confertiflorum
J. B. Walker
1995-3-29
1292
Los Angeles
Angeles National Forest, East Fork Rd, 3km E of junction with Gabriel Canyon Rd
600
Comment
OBI6195
Eriophyllum confertiflorum var. confertiflorum
Shirley Vaughan
1974-5-12
3
Los Angeles
Near Hwy 138 and 200th St. W
762
Comment
RSA225735
Eriophyllum confertiflorum var. confertiflorum
R. F. Thorne, A. C. Gibson
1971-5-22
39710
Los Angeles
San Gabriel Mountains: Near mouth of Fish Canyon.
244
Comment
SBBG53962
Eriophyllum confertiflorum var. confertiflorum
K. R. Montgomery, T. W. Strid
1973-6-7
73 -149
Los Angeles
Dillon Divide, site of LASCA Cistus field plot
Comment
UCR270153
Eriophyllum confertiflorum var. confertiflorum
R. G. Swinney
2011-7-21
15526
Los Angeles
San Gabriel Mountains, Strawberry Peak summit
1879
Comment
RSA226171
Eriophyllum confertiflorum var. confertiflorum
Gary D. Cromwell, David W. Wheat
1971-4-16
527
Los Angeles
San Gabriel Mountains.
2011
Comment
RSA358199
Eriophyllum nevinii
R. F. Thorne
1973-09
44720
Los Angeles
Santa Catalina Island. Blue Cavern Point
Comment
RSA92389
Eriophyllum nevinii
F. W. Peirson
1923-4-10
3477
Los Angeles
North slopes or on sea bluffs, San Clemente Island
Comment
RSA773534
Eriophyllum wallacei
R. G. Swinney
2009-4-29
10576
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
RSA655745
Erodium botrys
James Henrickson
2000-4-15
20689
Los Angeles
Ca. 1 mi SE of Newhall in Whitney Canyon SE of junction of San Fernando Road and State Highway 14; ca. 1/2 mile E of Hwy 14.
488
Comment
UCR151011
Erodium botrys
Scott D. White
1997-5-7
5067
Los Angeles
San Gabriel Mtns, Big Tujunga Wash, Sunland-Tujunga area, alluvial fan at base of mountains. SW of Hwy 210, east of Hansen Dam, and north of Wentworth Street
351
Comment
CDA4357
Erodium botrys
L. C. Wheeler
1947-1-5
6564 b
Los Angeles
Arcadia: In parkway in center of Woodward Avenue between Baldwin Avenue and Oakwood Drive.. .
0
Comment
RSA650521
Erodium botrys
Harvey Kennedy
1949-2-8
s.n.
Los Angeles
Cal Poly Athletic Field, San Dimas.
244
Comment
SD69660
Erodium brachycarpum
Robert F. Thorne, Reed Rollins, et al.
1967-3-18
36750
Los Angeles
Santa Catalina Island, lower end of Bulrush Canyon.
182
Comment
RSA717406
Erodium cicutarium
Gary Kovnat, LeRoy Gross
2003-2-2
13
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone.
683
Comment
RSA652324
Erodium cicutarium
Rudolf Schmid
1962-4-17
s.n.
Los Angeles
Near Lemon and Santa Anita Avenues, Arcadia.
Comment
UC17101
Erodium moschatum
J. H. Barber
1897-3-16
62
Los Angeles
Santa Monica Forestry Station
Comment
UCR91360
Erodium moschatum
Scott D. White
1995-3-15
2560
Los Angeles
South Coast, Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon Road, SW of Malibu Civic Center Way
91
Comment
CAS-BOT-BC40702
Erysimum capitatum
Roxana S. Ferris; Ruth P. Rossbach
1938-5-13
9485
Los Angeles
16 miles from Lancaster on the Muroc Road.
Comment
SFV1474
Erysimum capitatum
C. Gasser
1956-3-3
s. n.
Los Angeles
San Gabriel Mountains 2.5 miles from Foothill Blvd. on Little Tujunga Road.
457
Comment
CAS-BOT-BC402731
Eschscholzia caespitosa
C. F. Baker
1904-4-22
4180
Los Angeles
Monrovia
Comment
UCR280574
Eschscholzia caespitosa
R. G. Swinney
2014-6-5
16726
Los Angeles
San Gabriel Mountains, Glendora, ridgetop north of Church of the Open Door, adjacent to & east of easternmost Hook Cyn.
427
Comment
UC1871324
Eschscholzia californica
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4784
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
UCSB2173
Eschscholzia californica
Haller, Norman
1953-3-21
Los Angeles
Tip of Point Dume
Comment
POM361
Eschscholzia californica
C. N. Carter
1909-5-28
s.n.
Los Angeles
Claremont.
Comment
RSA611354
Eschscholzia minutiflora
Steve Boyd
1998-4-1
10128
Los Angeles
Liebre Mountains region: Northwest end of the range, Peace Valley due south of the junction of Interstate 5 and Highway 138, and east of Copco Road along narrow paved road which is the continuation of Forest Service road 8N01.
960
Comment Read comments Feb 28 2008
RSA523405
Eschscholzia minutiflora
G. H. True
1936-3-28
187
Los Angeles
Between Littlerock and Palmdale.
915
Comment
UCR227646
Eschscholzia ramosa
R. F. Thorne, Percy C. Everett
1965-5-11
34573
Los Angeles
Channel Islands; Santa Catalina Island, north side of north cove of Little Harbor
5
Comment
RSA0010834
Eucalyptus
Robert F. Thorne
1967-5-20
36902
Los Angeles
Santa Catalina Island. Bank above Airport Road at head of Descanso Canyon.
305
Comment
CAS-BOT-BC334478
Eucalyptus cornuta
R. E. Riefner, Jr.
2007-3-10
07 -122
Los Angeles
Palos Verdes Peninsula, Palos Veres Estates, N of Palos Verdes Dr. West, Malaga Creek, Via Alar at Via Corta
41
Comment
UC1870226
Eucalyptus globulus
LeRoy Gross
2003-2-22
747
Los Angeles
Transverse Ranges; Verdugo Mountains region; South side; A short distance up mouth of Brand Canyon, south next to Brand Canyon Cemetery. North of the Debris Basin.
287
Comment
UC1929778
Eucalyptus pulverulenta
Valerie Soza, Bill Hogshead, Amber Maurice
2003-5-17
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Mount Lowe Road (2N50). From junction with Mount Wilson Road southwest to the junction with Chantry Flats Trail (2N65) above Altadena; (Mt. Wilson); elev. 915-1555m/3000-5100ft
Comment
RSA673619
Eucalyptus rudis
LeRoy Gross
2003-1-25
685
Los Angeles
Johnston's Motorway from Indian Springs Estates (private Homes) but with trail easement at gated end of Iverson Road off Santa Susana Pass Road. climbs to main crest
549
Comment
RSA665305
Eucrypta chrysanthemifolia
M. B. Dunkle
1929-4-7
2105
Los Angeles
Moonstone Beach, Santa Catalina Island.
Comment
UCSB45218
Eucrypta chrysanthemifolia
Davis, K.
1979-2-24
Los Angeles
Santa Monica Mtns., near Highway 23, 2 miles north of the junction with Highway 1
152
Comment
RSA747328
Euphorbia albomarginata
R. G. Swinney
2005-8-11
8439
Los Angeles
Big Rock Creek at Paradise Springs
1439
Comment
UCR280556
Euphorbia albomarginata
R. G. Swinney
2014-4-17
16071
Los Angeles
San Gabriel Mountains, SW of Littlerock, 0.5-0.8 mi. east of Cheseboro Rd., 100-200 m south of CA Aqueduct, 0.66 mile due S of Hwy. 138/Pearblossom Hwy
957
Comment
RSA9651
Euphorbia helioscopia
L. C. Wheeler
1933-7-14
1936
Los Angeles
Portrero Chico near Rio Hondo.
69
Comment
UCD142570
Euphorbia melanadenia
Louis C. Wheeler
1969-3-9
s.n.
Los Angeles
San Gabriel Mountains. Between mouth of Big and Little Dalton Canyon.
350
Comment
SD251722
Euphorbia misera
M. B. Dunkle
1939-4-7
7336
Los Angeles
San Clemente Island, Pyramid Cove, edge of first terrace
Comment
RSA592193
Euphorbia peplus
L. C. Wheeler
1967-4-9
9180
Los Angeles
San Gabriel Canyon, Canyon Inn.
Comment
POM86131
Euphorbia polycarpa var. vestita
Marcus E. Jones
1982-5-1
s.n.
Los Angeles
[Unspecified]
Comment
SD181567
Euphorbia serpillifolia subsp. serpillifolia
Louis C. Wheeler
1945-6-3
6063
Los Angeles
San Gabriel Canyon; West Fork San Gabriel Canyon ca. 1.0 mile west of the forks.
Comment
PASA2704
Eurotia lanata
Margaret Stason
1930-5-18
Los Angeles
Near Lancaster
Comment
SBBG31449
Extriplex californica
R. F. Thorne
1966-4-5
Los Angeles
Cottonwood Cyn
106
Comment
SEINET7063485
Festuca
A. G. Vestal
1947-4-2
s.n.
Los Angeles
Puenta-Brea Canyon Road. Puenta Hills. UTM Zone 11, 415263mE, 3762506mN. (WGS84/NAD83).
126
Comment
RSA415966
Festuca californica subsp. parishii
Anstruther Davidson
s.n.
Los Angeles
Catalina [Island]
Comment
RSA0076014
Festuca myuros
R. G. Swinney
2010-4-1
12126
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
UCR125399
Festuca myuros
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-4
25696
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, upper 'Long Canyon,' c. 1.5 mi. SE of Del Valle, south of confluence of Castaic Creek with Santa Clara River
335
Comment
UCSB388
Festuca myuros
B., K.
1943-3-25
Los Angeles
Dalton C.C.C; San Dimas Experimental Forest; San Gabriel mountains
Comment
SBBG56711
Festuca octoflora
R. Hoffmann
1929-4-2
Los Angeles
W Mojave Desert
Comment Read comments Jun 11 2015
RSA0113952
Ficus microcarpa
R. E. Riefner Jr.
2015-5-2
15 -138
Los Angeles
City of Arcadia, S. side of Interstate 210, W of Colorado Blvd. between Second St. and La Porte St.
153
Comment
RSA533947
Filago arizonica
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5193
Los Angeles
San Clemente Island: 1300ft NNW of Guds (888') marker.
241
Comment
UCR125635
Filago gallica
A. C. Sanders
2003-5-26
25865
Los Angeles
San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel
171
Comment
SBBG12445
Foeniculum vulgare
P. H. Raven
1962-4-10
17252
Los Angeles
above Wilson Cove
182
Comment
UC1586202
Foeniculum vulgare
Tim Ross
1991-8-16
5810
Los Angeles
1/5 mi. n.w. Mt. Sally summit (along Angeles Crest Hwy., Upper Big Tujunga Canyon); Chilao Flat Quad., San Gabriel Mts., Upper Big Tujunga Canyo
1524
Comment
UCD112744
Frangula californica
Carl B. Wolf
1927-12-31
1463
Los Angeles
Occidental College, Eagle Rock.
Comment
UCR271131
Frangula californica subsp. californica
R. G. Swinney
2011-7-8
15482
Los Angeles
San Gabriel Mountains, 'Strawberry Potrero', uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
1427
Comment
UCR277114
Frangula californica subsp. californica
R. G. Swinney
2010-10-5
13960
Los Angeles
San Gabriel Mountains, Placerita Cyn., Placerita Canyon Natural Area, 50-300 meters west of Nature Center
463
Comment
LA207720
Frangula californica subsp. cuspidata
J. A. Ewan;
1933-7-23
7835
Los Angeles
near spring at E end of Barley Flats
1523
Comment
UCR280758
Frangula californica subsp. tomentella
R. G. Swinney
2014-4-30
16303
Los Angeles
San Gabriel Mountains, 3.8-4.0 miles south of Hwy. 138, c. 100 meters west of Largo Vista Road toward ridge
1387
Comment
RSA4831
Frankenia grandifolia
James Snow
s.n.
Los Angeles
Bryant Ranch, near Long Beach.
Comment
NY43176
Frankenia salina
J. B. Walker
1995-6-7
1443
Los Angeles
Santa Catalina Island, at Little Harbor
2
Comment
SBBG78615
Frankenia salina
F. R. Fosberg
1931-5-17
4885
Los Angeles
Little Harbor
Comment
UCD122039
Fraxinus dipetala
Kenneth A. Wilson
1961-3-11
976
Los Angeles
San Gabriel Mtns. Placerita Canyon Road. Wash 3 miles west of Placerita State Park.
Comment
UCR256582
Fraxinus latifolia
Anuja Parikh, Nathan Gale
2011-7-10
3551
Los Angeles
Transverse Range; San Gabriel Mountains, West Fork San Gabriel River, 1.1 km west of State Hwy 39 (San Gabriel Canyon Rd.)
502
Comment
RSA747453
Fraxinus uhdei
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-26
36942
Los Angeles
San Gabriel Valley: San Gabriel River floodplain, Whittier Narrows Nature Center and east to Peck Rd. along the SCE powerlines and the river levee.
70
Comment
CAS-BOT-BC212394
Fremontodendron californicum
Elizabeth McClintock
1965-7-2
s.n.
Los Angeles
Table Mountain above Wrightwood, San Gabriel Mountains
2133
Comment
LA22121
Fritillaria biflora var. biflora
W. O. Griesel;
1936-3-14
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
Comment
RSA574292
Galenia pubescens
J. R. Ekhoff
1992-6-12
s.n.
Los Angeles
Signal Hill: disturbed, undeveloped property along Hill street in the two-block area between Stanley and Ohio Avenues. Area scheduled to be developed.
76
Comment
RSA9648
Galinsoga parviflora var. parviflora
L. C. Wheeler
1932-10-21
1435
Los Angeles
San Gabriel.
114
Comment
RSA571544
Galium andrewsii subsp. intermedium
Steve D. Boyd, D. L. Banks, Orlando Mistretta
1994-4-29
8309
Los Angeles
Northern slope of the San Gabriel Mountains, Angeles National Forest, side draw on southeastern side of Mt. Emma, Santiago Canyon drainage.
1159
Comment
UCR197211
Galium angustifolium
Valerie Soza, Shalini Deo, Stephen Dreher
2000-4-27
819
Los Angeles
Verdugo Mountains, south side, Stough Canyon, along Stough Canyon Avenue (Walnut Avenue) before gate to nature center, west of De Bell Municipal Golf Course
396
Comment
UCR259238
Galium angustifolium
R. G. Swinney
2010-9-9
13749
Los Angeles
San Gabriel Mountains, Big Cienega, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd.
1997
Comment
LA50691
Galium angustifolium subsp. angustifolium
Carl Epling;
1929-4-27
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
SBBG79348
Galium angustifolium subsp. angustifolium
F. R. Fosberg
1932-5-5
8109
Los Angeles
hill N of Avalon
30
Comment
CHSC83632
Galium angustifolium subsp. nudicaule
John Dittes; Gina Hall
1990-7-19
260
Los Angeles
Transverse Range; San Gabriel Mts., north of Kratka Ridge, ca. 1.7 air miles east of Cloudburst Summit, North of Angeles Crest Highway. Upslope of Burkhart Trail between Buckhorn Flat Campground and Cooper Canyon.
1889
Comment
UCR194610
Galium aparine
R. G. Swinney, Dave Larson
1999-6-25
7402
Los Angeles
San Gabriel Mtns., Fern Canyon at falls, c. 1.7 mi. east of confluence with upper East Fork San Dimas Canyon
1171
Comment
RSA679054
Galium aparine
Valerie L. Soza, LeRoy Gross
2002-5-8
1451
Los Angeles
Southwest side of Deer summit ('3599'), ridge between Dry Canyon and Haskell Canyon. Stables Fire 2001 area.
1052
Comment
RSA776486
Galium bifolium
LeRoy Gross, Jane Tirrell
2011-7-20
5532
Los Angeles
Lily Spring, north of Mt. Hawkins. Near
2500
Comment
CAS-BOT-BC217452
Galium catalinense
Frank W. Peirson
1923-4-9
3432
Los Angeles
North slope canyon at Lemmon Tank, San Clemente Island
Comment
JEPS38125
Galium catalinense subsp. acrispum
Theodore Niehaus
1965-4-4
441
Los Angeles
lower portion of 1st canyon n Randall Point Light (e side of island); San Clemente Island
Comment
UC1929648
Galium grande
Valerie Soza, Bill Hogshead
2003-5-6
1649 b
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Chantry Flat Road (2N41) just below Chantry Flat heliport.
732
Comment
JEPS56043
Galium jepsonii
Lauramay T. Dempster and G. L. Stebbins
1966-6-16
4235
Los Angeles
Angeles Crest Highway ne Chilao Recreation Area (Cloudburst Summit); ne of Chilao Recreation Area, Cloudburst Summit
2139
Comment
CAS-BOT-BC223141
Galium johnstonii
R. G. Swinney
2008-6-17
9057
Los Angeles
San Gabriel Mountains: ridge west of Jackson Flats, 0.4 mi. NW of Hwy 2 at Vincent Gap on Pinyon Ridge Motorway, 100 m east of junction of FS roads 4N12 and 3N26
2160
Comment
UC1587600
Galium johnstonii
Tim Ross
1991-8-14
5755
Los Angeles
easterly slope just below summit; San Gabriel Mts., Chilao Flat USGS 7.5' quad., Roundtop [Mtn
1889
Comment
UCR223115
Galium johnstonii
R. G. Swinney
2009-5-20
10801
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
UCR223588
Galium johnstonii
R. G. Swinney
2009-6-2
10987
Los Angeles
Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
OBI69289
Galium nuttallii subsp. insulare
John Knapp, Denise Knapp
2003-5-11
40
Los Angeles
Catalina Island
198
Comment
UCR200195
Galium porrigens var. porrigens
Valerie Soza, LeRoy Gross, Adelina Munoz
2000-5-12
892
Los Angeles
Verdugo Mountains, northeast side, Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. Fire road south from Engleheard Canyon to powerlineset.
396
Comment
RSA747390
Gamochaeta pensylvanica
A. C. Sanders, T. B. Salvato
2009-5-20
36877
Los Angeles
San Gabriel Valley: Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. ( Hwy 19) and west of Santa Anita Ave.
66
Comment
CATA1705
Gamochaeta ustulata
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1999-5-8
3025
Los Angeles
Santa Catalina Island: Lower Fern Canyon
195
Comment
RSA0113441
Gamochaeta ustulata
Steven A. Junak
1999-5-21
SCa- 969
Los Angeles
Santa Catalina Island. E side of KBRT Valley, NE of Antenna Farm.
445
Comment
NY42969
Garrya veatchii
J. B. Walker
1995-3-30
1297
Los Angeles
Angeles National Forest, Glendora Ridge Rd, 11km W of Baldy Village
1200
Comment
UCR215970
Gaura coccinea
Kieu-Chinh Tran, Ben Tran
2008-4-7
006
Los Angeles
San Gabriel Valley, Pomona, beside 60 Fwy, SE of 60/71 intersection, near Towne Ave., across from shopping center
244
Comment
RSA0081706
Gayophytum heterozygum
R. G. Swinney
2011-7-21
15549
Los Angeles
Strawberry Peak summit.
1860
Comment
RSA311412
Gayophytum oligospermum
Cheryl A. Lawson
1971-7-11
420
Los Angeles
San Gabriel Mts., Angeles National Forest, above Crystal Lake, near Calif. State Highway 39.
Comment
POM40090
Gazania splendens
George B. Grant
1905-5-10
494
Los Angeles
Pasadena.
Comment
RSA641367
Geranium californicum
Orlando Mistretta, R. T. Hawke
1995-6-29
1864
Los Angeles
San Gabriel Mountains: Lightning Ridge Trail, Blue Ridge. On edge of meadow south of Mt. High ski area parking lot.
Comment
RSA29725
Geranium carolinianum
Louis C. Wheeler
1932-5-27
770
Los Angeles
Burbank Canyon, W Thompson Creek Dam.
518
Comment
POM302279
Geranium carolinianum
Lyman Benson
1957-4-17
15720
Los Angeles
Kellogg Campus, California Polytechnic Institute. San Jose Hills. Pacific Slope drainage area.
305
Comment
SD262347
Gilia
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 Cyn. Rd., 0.5 mi west of angeles Forest Hwy (Pacifico Mtn 7.5'Q)
1182
Comment Read comments Dec 7 2018
UCR256199
Gilia achilleifolia
R. G. Swinney
2010-6-8
13208
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail
573
Comment
RSA587466
Gilia aliquanta subsp. aliquanta
Orlando Mistretta
1995-4-11
1611
Los Angeles
Santiago Canyon;W slopes of Santiago Canyon ca. 1mile SW of confluence with Little Rock Creek.
1037
Comment
CATA174
Gilia angelensis
Mark L. Hoefs, A. Douglas Propst
1973-4-6
139
Los Angeles
Santa Catalina Island: Middle of Cape Canyon, southeast exposure
304
Comment
RSA578522
Gilia angelensis
T. S. Ross, S. D. Boyd
1994-6-22
8005
Los Angeles
Warm Springs Canyon: 0.5 road mile W of Lake Hughes Road along Forest Service road 6N32
649
Comment
RSA579152
Gilia angelensis
T. S. Ross, Darin L. Banks
1994-4-12
7474
Los Angeles
San Francisquito Canyon: westerly draw draining from ridge which divides S. Fr. Cyn from Dry Canyon; ca 630 m s of where Drinkwater Canyon joins S. Fr. Canyon.
518
Comment
RSA172288
Gilia brecciarum subsp. brecciarum
R. F. Thorne
1963-5-15
31686
Los Angeles
1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs.
1219
Comment
LA200746
Gilia capitata subsp. abrotanifolia
J. Sauer; M. Gardner
1983-5-15
6253
Los Angeles
Comment
RSA225719
Gilia capitata subsp. abrotanifolia
R. F. Thorne, A. C. Gibson
1971-5-22
39706
Los Angeles
San Gabriel Mountains: Near mouth of Fish Canyon.
244
Comment
CAS-BOT-BC123783
Gilia inconspicua var. dentiflora
Anstruther Davidson
1926-5-1
3617
Los Angeles
Lancaster. Mohave Desert.
Comment
UCR186945
Gilia latiflora
A. C. Sanders
2006-4-10
31995
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
RSA0115688
Gilia latiflora subsp. davyi
A. C. Sanders
2007-4-25
33588
Los Angeles
Tehachapi Mtns.: Oso Canyon, 075 mi. SE of the Kern Co. line along Oso Cyn. Rd.
1143
Comment
RSA469404
Gilia latiflora subsp. davyi
Ora M. Clark
1929-3-30
1913
Los Angeles
W. Lancaster.
Comment Read comments Dec 10 2011
RSA95662
Gilia latiflora subsp. davyi
Verne Grant
1955-4-16
20666
Los Angeles
Open field at head of Antelope Valley 36 miles above Lancaster.
Comment
CAS-BOT-BC226406
Gilia latiflora subsp. latiflora
Tim Ross; Steve Boyd; Laurel Arnseth
1991-4-29
4787
Los Angeles
Liebre Mountains. Parker Mountain and ridge to the SW: SW of Acton and NNE of Ravenna, NW Los Angeles County
1259
Comment
UC23664
Gilia latiflora subsp. latiflora
J. H. Barber
1897-6-28
208
Los Angeles
Kentucky Springs Kentucky Springs (Southern California)
Comment
RSA78121
Gilia latiflora subsp. latiflora
Verne Grant, Alva Grant
1953-4-25
9195
Los Angeles
8 miles west of highway 395 on road to Pearblossom [18/138].
915
Comment
RSA251503
Gilia nevinii
R. F. Thorne
1973-4-11
42833
Los Angeles
San Clemente Island, middle portion of Norton Canyon.
274
Comment
UC964781
Gilia ochroleuca subsp. bizonata
Herbert L. Mason
1926-4-26
2967
Los Angeles
Summit of 1st Grade, Mint Canyon Road Mint Canyon Road
Comment
UC167119
Gilia ochroleuca subsp. vivida
unknown
Jun 15 1906-Jun 18 1906
Los Angeles
summit of Mt. Wilson San Gabriel Mts., summit of Mt. Wilson (southern California)
1828
Comment
UCR192870
Gilia splendens
R. G. Swinney
1998-8-6
6720
Los Angeles
San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch
1000
Comment
SD31173
Gilia tricolor
Edith A. Purer
1931-3-12
988
Los Angeles
Palos Verdes Hills.
Comment
RSA0104647
Gnaphalium californicum
R. G. Swinney
2011-5-6
14615
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
RSA91756
Gnaphalium californicum
F. W. Peirson
1925-4-23
5808
Los Angeles
San Gabriel River
305
Comment
RSA670301
Gnaphalium canescens subsp. microcephalum
Joseph M. Keefe
2001-3-19
31185
Los Angeles
San Rafael Mountains. 20 meters north of Glenoaks Boulevard, 150 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, CA 91208.
488
Comment
UCR152452
Gnaphalium canescens subsp. microcephalum
A. C. Sanders, Lee Jones
2005-4-8
29339
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
CLARK-A1528-1850
Gnaphalium chilense
John C. Roos
1942-5-23
1059
Los Angeles
San Gabriel Mountains
Comment
RSA199168
Gnaphalium chilense
R. F. Thorne
1968-5-28
37665
Los Angeles
Santa Catalina Island, Middle Bulrush Canyon.
244
Comment
POM358714
Gnaphalium microcephalum
Geo L. Moxley
1914-9-7
s.n.
Los Angeles
Cota, near Long Beach
Comment
RSA782115
Gnaphalium palustre
A. C. Sanders, Dan S. Cooper
2010-4-30
38153
Los Angeles
Madrona Marsh, Torrance
24
Comment
UCR271845
Gnaphalium palustre
R. G. Swinney
2011-6-23
15284
Los Angeles
San Gabriel Mountains, Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station
1570
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
RSA191585
Gnaphalium palustre
R. F. Thorne, M. Z. Thorne
1966-8-29
36585
Los Angeles
San Gabriel Mts, Angeles National Forest: Big Pines Recreation Area, dry slope above E end of Jackson Lake, on road from Big Pines to Valyermo.
1890
Comment
CAS-BOT-BC108964
Goodmania luteola
C. G. Pringle
1882-5-18
s.n.
Los Angeles
Mojave Station. Lancaster Station.
Comment
CAS-BOT-BC108968
Goodmania luteola
W. R. Dudley; F. H. Lamb
1896-6-4
4305
Los Angeles
Lancaster.
Comment
CAS-BOT-BC305270
Grindelia hirsutula
John Thomas Howell
1931-5-29
6562
Los Angeles
Hills of Santa Monica Mts. at Santa Monica
Comment
POM359087
Grindelia robusta
F. R. Fosberg
1930-6-30
3073
Los Angeles
Del Rey.
1
Comment
SEINET5709442
Grindelia stricta
Lowell E. Urbatsch, Dennis Clark; Matt Betkouski
1973-1
1452
Los Angeles
Rancho Santa Ana Bot. Gard.; Rancho Santa Ana Botanic Garden
Comment
UC10942
Guillenia lasiophylla
W. H. Brewer
Feb 1861
204
Los Angeles
Santa Susanna Mountains
Comment
POM359223
Gutierrezia californica
Fordyce Grinnell Jr
1915-9-6
s.n.
Los Angeles
Pasadena.
Comment
RSA596984
Gutierrezia sarothrae
Steve Boyd, Lauren Raz
1996-9-24
8958
Los Angeles
Liebre Mountains, upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain, just south of the boundary of Knapp Ranch area
841
Comment
UC189107
Hainardia cylindrica
Geo. L. Moxley
1915-6-17
350
Los Angeles
Colegrove
Comment
UCR126789
Haplopappus venetus
Mark A. Elvin
2003-6-12
2947 B
Los Angeles
Santa Clarita Valley, Newhall Ranch, south of Magic Mountain Amusement Park, west of The Old Road
366
Comment
SBBG49360
Harpagonella palmeri
S. A. Junak with M. L. Hoefs, J. Takara
1998-3-22
SCa 514
Los Angeles
coastal slope NE of Little Harbor Cmpgrd
30
Comment
UCR139121
Hedera helix
L. C. Wheeler
1968-9-29
s.n.
Los Angeles
San Gabriel Mountains, Camp Bonita
610
Comment
UCR190865
Helenium bigelovii
R. G. Swinney
1998-8-6
6716
Los Angeles
San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch
1000
Comment
RSA600846
Helenium bigelovii
L. C. Wheeler
1966-9-21
8909
Los Angeles
San Gabriel Mountains. South fork of Big Rock Creek in the vicinity of Lily Spring.
2378
Comment
RSA441777
Helianthemum scoparium
L. E. Hoffman
1932-5-6
16306
Los Angeles
Grizzly flats, San Gabriel Mts.
Comment
RSA639244
Helianthemum scoparium
R. F. Thorne, M. Z. Thorne
1971-4-25
41345
Los Angeles
Johnson's Pasture north of Claremont
609
Comment
RSA441796
Helianthemum scoparium var. vulgare
Wm. Martin
1971-8-25
s.n.
Los Angeles
On road to Saddle Peak, about 3/4 mile from junction of Malibu Canyon Road
Comment
UCR92064
Helianthus annuus
Scott D. White
1995-2-7
2524
Los Angeles
San Gabriel Mtns., Santa Susana Mtns, Sunshine Canyon, directly west of Hwy I-5 just south of interchange with Hwy 14
457
Comment
POM4953
Helianthus gracilentus
Edward L. Greene
1904-05
4519
Los Angeles
Claremont.
365
Comment
RSA617395
Helianthus gracilentus
Scott D. White, Sandy Leatherman
1998-6-4
6657
Los Angeles
Castaic Lake area: Grasshopper Canyon watershed, between I-5 Freeway / Old Ridge Route and lake. Proposed North Lake Planned Community.
427
Comment
UCR142902
Helianthus gracilentus
C. W. Tilforth, G. Steenhuizen
1973-7-6
892
Los Angeles
San Gabriel Mtns., road along west side of San Antonio Canyon, north of Claremont
1220
Comment
UCR170020
Helianthus inexpectatus
A. C. Sanders, Mark A. Elvin
2002-8-28
25607
Los Angeles
Western Transverse Range, Newhall Ranch, large natural spring at north foot of 'Airport Mesa,' 0.75 mi. SW of Castaic Junction, above confluence of Castaic Creek with Santa Clara River
305
Comment
RSA0008273
Helianthus nuttallii subsp. parishii
J. M. Porter
2006-11-5
12260 .2
Los Angeles
Newhall Ranch, Castaic Spring, ca. 400 m S of the Santa Clara River, between Dead End Canyon and Middle Canyon.
1000
Comment
SD39697
Heliotropium curassavicum
Edith A. Purer
1931-9-15
2332
Los Angeles
El Segundo
Comment
SD4134
Heliotropium curassavicum var. oculatum
Ruth B. Randall
1925-4-1
286
Los Angeles
Antelope Valley
Comment
UCD119428
Heliotropium curassavicum var. oculatum
P. B. Kennedy
1927-7-13
s.n.
Los Angeles
Oceano.
Comment
SBBG112827
Helminthotheca echioides
S. A. Junak with M. L. Hoefs, K. Kirkland, L. Stratton
1998-7-16
SCa 753
Los Angeles
Little Harbor Cmpgrd
6
Comment
SD69692
Helminthotheca echioides
Robert F. Thorne
1966-5-31
36450
Los Angeles
Santa Catalina Island, grassy field along Isthmus, road back of Little Harbor
4
Comment
RSA360233
Hemizonia clementina
M. B. Dunkle
1939-4-2
7214
Los Angeles
San Clemente Island: Pyramid Point.
Comment
RSA527592
Hemizonia clementina
Steve Boyd
1990-4-8
4419
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
RSA616543
Hemizonia fasciculata
Scott D. White
1995-10-11
3693
Los Angeles
Santa Susana Mtns, S of Santa Susana Pass Rd.
503
Comment
RSA94189
Hemizonia fasciculata
F. W. Peirson
s.n.
Los Angeles
Playa del Rey.
Comment
IRVC26478
Herniaria hirsuta
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26147
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
CATA3264
Hesperocyparis stephensonii
Julia Parish, Ben Dion
2017-1-30
006
Los Angeles
Santa Catalina Island: West side of the upper campsite at Black Jack Campground
495
Comment
CAS-BOT-BC143689
Heteromeles arbutifolia
John I. Carlson
1915-6-13
s.n.
Los Angeles
Avalon, Santa Catalina Isl.
Comment
RSA0072424
Heteromeles arbutifolia
Bonnie C. Templeton, I. W. Clokey
1929-11-19
1451
Los Angeles
Mandeville Canyon, Santa Monica Mts.
250
Comment
RSA471572
Heterotheca fastigiata
B. C. Templeton
1936-5-18
5666
Los Angeles
San Gabriel Canyon, 1 mile above the dam, San Gabriel Mts.
Comment
RSA0074066
Heterotheca grandiflora
R. G. Swinney
1997-12-31
5890
Los Angeles
South Coast: Irwindale; abandoned gravel pit N of and adjacent to 210 Freeway about 300 m E of Irwindale Ave.
152
Comment
UC1215158
Heterotheca grandiflora
Peter H. Raven
1962-5-8
17630
Los Angeles
opposite Wilson Cove (dunes on w side 0.3 mi from ocean); San Clemente Island
12
Comment
UC1483920
Heterotheca grandiflora
Mark Hoefs
1973-7-20
394
Los Angeles
by nw corner Middle Ranch Reservoir; Santa Catalina Island
182
Comment
UCR133646
Heterotheca grandiflora
A. C. Sanders
2003-7-15
27097
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Magic Mountain area, 0.9 mi. south of Castaic Junction, west of 'water tanks
335
Comment
RSA0074448
Heterotheca grandiflora
Orlando Mistretta
1992-9-16
810
Los Angeles
San Gabriel Mountains: North of Oak Springs. Oak Springs Trail; Tujunga Ranger District.
793
Comment
JEPS2485
Heterotheca sessiliflora subsp. fastigiata
I. W. Clokey and B. C. Templeton
1936-5-18
5666
Los Angeles
1 mi above San Gabriel Canyon dam; San Gabriel Canyon
Comment
UCR269180
Heterotheca sessiliflora subsp. fastigiata
Duncan S. Bell, Caitlin Elam
2013-8-1
5574
Los Angeles
Transverse Range; San Gabriel Mountains, Sheep Mountain Wilderness, south side of Prairie Fork, Pine Mountain Ridge, above Lupine Campground area and below Columbine Spring
2031
Comment
RSA0045441
Heuchera caespitosa
Wendy Boes, Andrew S. Wheeler
2009-6-21
2009 -020
Los Angeles
San Gabriel Mountains; Sunset Peak, Forest Service RD 2N07.2
1737
Comment
RSA0066112
Heuchera elegans
I. M. Johnston
1928-6-28
s.n.
Los Angeles
Cascade Canyon, west end Ontario Peak.
1829
Comment
CAS-BOT-BC319769
Hieracium argutum
I. M. Johnston
1917-7-15
1365
Los Angeles
Day Canyon, San Antonio Mountains
914
Comment
RSA657211
Hirschfeldia incana
Joseph M. Keefe
2001-1-19
30995 b
Los Angeles
Big Tujunga Wash, 300 meters northwest of corner of Wescott Avenue and Grove Street, Sunland District, Los Angeles, 91040.
384
Comment
RSA782544
Hirschfeldia incana
R. G. Swinney
2009-4-13
10323
Los Angeles
San Gabriel River under the Puente Largo railway bridge, 0.5 mi. north of Foothill Blvd. on east side of El Encanto Parkway, west of El Encanto Park in Duarte
184
Comment
SEINET3132102
Hoffmannseggia glauca
J. S. Brandegee
1889-5-18
sn
Los Angeles
San Fernando
Comment
RSA611529
Holodiscus microphyllus
Louis C. Wheeler
1968-10-13
s.n.
Los Angeles
San Gabriel Mountains: Big Rock Creek, just above Angeles Crest Highway.
Comment
OBI69290
Hordeum intercedens
John Knapp, Denise Knapp
2003-5-11
41
Los Angeles
Catalina Island, 364659.30N x 3692730.04E.
198
Comment
RSA232806
Hordeum intercedens
R. F. Thorne
1966-4-16
36065
Los Angeles
San Clemente Island, canyon below Lemon Tank, near dump, south of Nanny, northeast side of island.
183
Comment
RSA0115758
Hordeum intercedens
Steven A. Junak
1999-5-20
SCa- 954
Los Angeles
Santa Catalina Island. Cottonwood-Black Jack, plant stop.
304
Comment
UCR214673
Hordeum marinum
A. C. Sanders, Dan S. Cooper
2010-4-30
38156
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA534141
Hordeum murinum subsp. glaucum
Timothy S. Ross, Orlando Mistretta, M. Hammit
1991-5-17
5073
Los Angeles
San Clemente Island: Lower Wilson Cove Canyon; bouldery, rocky draw SW of and above pier operations.
15
Comment
UCR205122
Hordeum murinum subsp. leporinum
R. G. Swinney
2008-4-17
8684
Los Angeles
San Gabriel Mtns., San Dimas, ridge between Sycamore and Shay canyons
497
Comment
UCSB6766
Hordeum vulgare
B., K.
1943-3-25
Los Angeles
Dalton C.C.C., San Dimas Experimental Forest, San Gabriel Mountains
Comment
UC534839
Horkelia rydbergii
Victor Duran
1933-7-11
3517
Los Angeles
Sulfur Springs San Gabriel Mtns
1524
Comment
RSA0001319
Hulsea vestita subsp. gabrielensis
D. H. Wilken
1973-6-1
11880
Los Angeles
Angeles Crest Highway, 3 miles east of Chilao, San Gabriel Mtns.
1829
Comment
RSA578724
Hymenoclea salsola
Timothy S. Ross, J. Mark Porter
1994-5-1
7578
Los Angeles
Southwestern Mojave Desert: Open desert ca. 1870 m SW of Three Sisters buttes, along Black Butte Basin Road.
961
Comment
RSA562801
Hymenolobus procumbens
D. Charlton
1992-4-17
s.n.
Los Angeles
Piute Ponds, SW corner of Edwards afb, S of Rosamond and N of Lancaster.
701
Comment
UCR258957
Hypochaeris glabra
R. G. Swinney
2010-2-27
11750
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Sunland, SE end of Hansen Dam Basin, Haines Canyon Channel from the I-210 Fwy, north of Wentworth St., to 0.5 mi. to the west at the Big Tujunga Flood Plain
348
Comment
CATA1529
Hypochaeris radicata
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1996-7-11
2750
Los Angeles
Santa Catalina Island: By Avalon School science building, Falls Canyon
27
Comment
UCR205712
Ipomoea cairica
A. C. Sanders, T. B. Salvato
2009-5-21
36888
Los Angeles
San Gabriel Valley, Whittier Narrows near South El Monte, north of San Gabriel River channel and SE of Durfee Ave., west half of Whittier Narrows Nature Center along SCE powerlines
70
Comment
CDA5572
Ipomoea mutabilis
T. C. Fuller
1963-4-25
10300
Los Angeles
Opposite 357 West Channel Pd., Santa Monica.
0
Comment
CATA329
Isocoma menziesii var. menziesii
Mark L. Hoefs
1973-7-13
366
Los Angeles
Santa Catalina Island: Ben Weston Beach
7
Comment
CAS-BOT-BC311714
Isocoma menziesii var. vernonioides
Geo. B. Grant
1906-9-1
7163
Los Angeles
Catalina Island
Comment
CAS-BOT-BC311718
Isocoma menziesii var. vernonioides
John Thomas Howell
1927-10-29
3187
Los Angeles
Near Alamitos Bay
15
Comment
JEPS19123
Isocoma menziesii var. vernonioides
Frank W. Peirson
1921-11-11
2596
Los Angeles
Saugus
Comment
POM40664
Isocoma menziesii var. vernonioides
H. E. Hasse
1890-08
s.n.
Los Angeles
[Unspecified]
Comment
RSA152159
Ivesia santolinoides
Wesley O. Griesel
1962-6-27
s.n.
Los Angeles
Dawson saddle.
2439
Comment Read comments Jun 25 2011
RSA628637
Ivesia santolinoides
Louis C. Wheeler
1968-7-23
s.n.
Los Angeles
San Gabriel Mountains: Summit Pallett Mountain.
2366
Comment
SEINET10476753
Juglans californica
Lyman D. Benson
1949-4-29
Benson 13597
Los Angeles
Puente hills, 4 miles sw of pomona, california oak woodland, north slope heavy Soils
305
Comment
UC535344
Juglans californica var. californica
Ira W. Clokey, B. Templeton
June, 1929
4585
Los Angeles
Mandeville Canyon Santa Monica Mountains
250
Comment
RSA787268
Juglans hindsii
A. C. Sanders, R. E. Riefner Jr.
2009-8-18
37162
Los Angeles
Whittier Narrows Nature Center, south of Durfee Ave. and west of Peck Rd., along San Gabriel River drainage
70
Comment
UCR94663
Juncus balticus
A. C. Sanders, E. J. Lott
1993-5-6
13954
Los Angeles
Western Mojave Desert, 13 miles north of Palmdale, Sierra Hwy at Ave 'F
701
Comment
RSA0091138
Juncus bufonius var. bufonius
R. G. Swinney
2011-5-24
14829
Los Angeles
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
1049
Comment
RSA730314
Juncus covillei
R. G. Swinney
1998-9-4
6907
Los Angeles
Vincent Gap, off trail c. 350m SE of parking area at spring near canyon bottom
1988
Comment
RSA685157
Juncus macrophyllus
Scott D. White
2003-7-25
9646
Los Angeles
Santa Clarita area; Santa Clara River just upstream from Boquet Canyon bridge; Newhall.
351
Comment
RSA158262
Juncus patens
Peter H. Raven
1962-7-11
18004
Los Angeles
upper reaches of canyon south of Lemon Tank, San Clemente Island
Comment
RSA69861
Juncus torreyi
F. W. Peirson
1928-9-4
8186
Los Angeles
about 1 mile above Pallett Creek
Comment
UC213657
Juncus xiphioides
I. M. Johnston
1917-8-23
1632
Los Angeles
Prairie Fk of San Gabriel R. San Antonio Mountains
1524
Comment
RSA226032
Juniperus californica
Robert F. Thorne, C. W. Tilforth
1971-6-17
39898
Los Angeles
N slope of San Gabriel Mountains: Near junction of Bee Canyon with Santa Clara River valley, 1.3 mile E of junction of Antelope Valley Freeway with Soledad Canyon Road along latter
549
Comment
UCD133681
Juniperus californica
Daryl Koutnik
1978-4-28
441
Los Angeles
Cornell Corners, south of Agoura Road on Cornell Road.
304
Comment
SEINET3237950
Juniperus occidentalis subsp. australis
R. G. Swinney
1999-8-9
7601
Los Angeles
San Gabriel Mtns.; eastern end of Big Horn Ridge, SW of Mt. San Antonio.
2793
Comment Read comments Apr 8 2021
HSC12392
Keckiella cordifolia
Wendell Wood
1970-6-21
19
Los Angeles
Linda Vista Rd. and Figueroa, Glendale
457
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
RSA401702
Keckiella cordifolia
Bonnie C. Templeton
1930-5-27
1405
Los Angeles
Higgins Canyon, north of Beverly Hillls.
200
Comment
SBBG66604
Keckiella ternata subsp. septentrionalis
R. Hoffmann
1928-7-9
Los Angeles
Hughes Lake
Comment
POM21347
Keckiella ternata subsp. ternata
Fordyce Griffiths Jr.
1917-7-29
s.n.
Los Angeles
Mt. Lowe, San Gabriel Ridge.
1616
Comment
UCR147284
Keckiella ternata subsp. ternata
Orlando Mistretta
1992-6-17
581
Los Angeles
Transverse Ranges; San Gabriel Mountains, Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon
Comment
CLARK-A1528-2584
Kochia californica
John C. Roos
1947-9-18
2790
Los Angeles
Lancaster
Comment
SBBG31093
Lactuca serriola
R. F. Thorne
1966-4-29
36276
Los Angeles
near temporary pool above ranch in Middle Ranch Cyn
228
Comment
UCD133632
Lagophylla ramosissima
Louis C. Wheeler
1967-6-26
9865
Los Angeles
San Gabriel Mountains: Whintey Canyon, near mouth.
434
Comment
RSA658313
Lamarckia aurea
D. Roche
1998-5-3
12
Los Angeles
Mt. Baldy Road 2.6 miles from the intersection of Mills Ave. and Mt. Baldy Rd. East side of the road.
732
Comment
SFV445
Lamarckia aurea
M. L. Vincent
1963-5-7
338
Los Angeles
Santa Susana Mountains Santa Susana Pass Road. 0.5 miles east of Ventura County line near top of the pass. 0.25 miles off the main road at the top of the pass on a small path.
489
Comment
UCSB12224
Lamarckia aurea
Hochberg, Fred
1961-3-17
Los Angeles
20 meters below Milk Barn, Middle Ranch, Middle Canyon, Catalina Island
Comment
SFV2006
Larrea tridentata
M. L. Vincent
1962-10-4
292
Los Angeles
Mojave Desert Antelope Valley. 2 miles north of Littlerock off main Highway 138, in back of Telephone building.
Comment
RSA586614
Lasiospermum bipinnatum
Timothy S. Ross, Steve Boyd, S. Carlquist
1992-5-26
6427
Los Angeles
Northern Claremont: just S of the intersection of Mills Avenue x Mt. Baldy Road.
497
Comment
POM361553
Lasthenia californica
Ora M. Clark
1929-3-24
1787
Los Angeles
S. Santa Susana Mtns.
Comment
RSA724502
Lasthenia californica
K. Dobry
1990-3-25
235
Los Angeles
Simi Hills at Dayton Canyon
Comment
RSA4774
Lasthenia glabrata subsp. coulteri
James Snow
1932-03
s.n
Los Angeles
Plants of the Bryant Ranch, near Long Beach, station #4 Plant #1.
Comment
POM361484
Lasthenia gracilis
F. R. Fosberg
1931-5-4
4753
Los Angeles
Middle Ranch Canyon, mouth Santa Catalina Island
3
Comment
RSA600029
Lasthenia gracilis
Steve Boyd, Lauren Raz
1997-3-25
9249
Los Angeles
Liebre Mountains region, extreme NW corner of the range in Peace Valley, small side canyon just east of Interstate 5 off Copco Road.
951
Comment Read comments Apr 28 2008
UC284966
Lasthenia gracilis
P. A. Munz
1923-4-9
6688
Los Angeles
near Lemon Tank; San Clemente Island
Comment
UCR153576
Lasthenia gracilis
A. C. Sanders, T. B. Salvato
2005-4-26
29714
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa
671
Comment
UCR176095
Lasthenia gracilis
Holly A. Wanamaker
2005-5-1
39
Los Angeles
Western Mojave Desert, Antelope Buttes, off Hwy 138 at 110th St. West in Lancaster, c. 4 mi. SW of intersection on a dirt road, adjacent to the California Poppy Preserve
912
Comment
CAS-BOT-BC367544
Lasthenia microglossa
Ernest C. Twisselmann
1962-4-18
6946
Los Angeles
Liebre Mountain: 0.25 mile northwest of the old Leibre Ranch headquarters
1066
Comment
CHSC856
Lathyrus vestitus
E. Thomas
1940-4-6
Los Angeles
Spreading grounds for San Antonio river.
Comment
UCR127053
Lathyrus vestitus
M. S. Enright
2003-5-24
s.n.
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns.
915
Comment
RSA0078580
Lathyrus vestitus subsp. laetiflorus
Bonnie C. Templeton
1920-2-4
1436
Los Angeles
Mandeville Canyon, Santa Monica Mts.
200
Comment
POM294612
Lathyrus vestitus var. vestitus
Lyman Benson
1945-3-25
11615
Los Angeles
Big Dalton Canyon, Glendora
351
Comment
RSA0064057
Lathyrus vestitus var. vestitus
R. G. Swinney
2010-4-20
12305
Los Angeles
North of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream.
549
Comment
SDSU8152
Lavatera
Gerald Collier
1951-5-14
M 306
Los Angeles
L.A. 99- Barrington Ave. 1/4 mile south of Sunset blvd.
Comment
SBBG43845
Lavatera assurgentiflora subsp. glabra
M. R. Benedict
1971-6-27
Los Angeles
across rd from civilian barracks about 0.3 mi S of pier at Wilson Cove
Comment
PASA2314
Layia glandulosa
Stason
1930-5-18
Los Angeles
Lovejoy Buttes
Comment
RSA593689
Layia glandulosa
Steve Boyd
1996-4-25
8708
Los Angeles
Liebre Mountains, southwestern flank of Liebre Mountain, along Forest Service Road 7N22 ca 1.1 mile E of jtn with 7N23.
1220
Comment
CAS-BOT-BC377815
Layia platyglossa
Alice Eastwood
1906-5-27
s.n.
Los Angeles
Ocean Park
Comment
RSA527736
Layia platyglossa subsp. campestris
Steve Boyd, Tim Ross, L. Arnseth
1990-4-8
4303
Los Angeles
San Clemente Island: east side of the island, near Malo Point, 1st canyon south of Bryce Canyon.
Comment
UCR124943
Lemna minor
B. C. Templeton, I. W. Clokey
1930-2-18
1485
Los Angeles
SE area of Rancho La Brea, Curson at Wilshire Blvd., Los Angeles
53
Comment
UCR230150
Lemna minuscula
A. C. Sanders, Dan S. Cooper
2010-4-30
38129
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
LA82022
Lepechinia fragrans
Carl Epling;
1931-4-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
RSA680078
Lepechinia fragrans
Mark A. Elvin, Michael Wall, Scott Koukol, Sylvia Engstrom
1996-9-11
349
Los Angeles
San Gabriel Mtns. Angeles National Forest. Glendora Ridge Rd. 7.3mi W of gate at Mt. Baldy Road. S side road on bank.
Comment
SEINET4942330
Lepechinia fragrans
Jay Walker, Hoefs, Mark; Thorn, Robert
1995-4-8
1333
Los Angeles
Santa Catalina Island. 4km N of Avalon along paved road
Comment
RSA611349
Lepidium dictyotum var. dictyotum
Steve Boyd
1998-4-1
10133
Los Angeles
Mojave Desert: Antelope Valley, along Highway 138 (West Avenue D), ca. 1.8 miles west of the junction with Highway 14, ca. 4 miles southwest of Rosamond Dry Lake.
701
Comment
UCR189656
Lepidium fremontii
R. G. Swinney
1998-5-16
6059
Los Angeles
San Gabriel Mountains/Mojave Desert, Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction
1348
Comment
RSA679826
Lepidium fremontii var. fremontii
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
849
Los Angeles
Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway
1143
Comment
SEINET5326389
Lepidium nitidum
G. B. Grant
678
Los Angeles
From Pasadena, CA
Comment
POM18211
Lepidium nitidum var. nitidum
P. A. Munz
1923-4-10
6716
Los Angeles
San Clemente Island; S of Lemon Tank west coast
Comment
RSA550399
Lepidium ramosissimum var. bourgeauanum
Timothy S. Ross, Peter Fritsch
1990-6-20
3609
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
JEPS53774
Lepidium virginicum
Frank W. Peirson
1918-11-2
298
Los Angeles
Mt. Wilson Summit San Gabriel Mountains
1767
Comment
UC216493
Lepidium virginicum var. pubescens
A. J. McClatchie
1893-4-10
Los Angeles
near Pasadena
Comment Read comments Dec 9 2010
RSA155884
Lepidospartum squamatum
Peter H. Raven
1961-10-15
16863
Los Angeles
Betw Foothill Blvd (Hwy 66) and the Botanic Garden, Claremont
366
Comment
SEINET13276798
Lepidospartum squamatum
R. G. Swinney
2011-1
15870
Los Angeles
San Gabriel Mountains: along Coldbrook Creek from Coldbrook Campground upstream to tunnel, c. 0.3 stream-mile north of Hwy. 39, above confluence with Soldier Creek (Crystal Lake 7.5' Q.)
1000
Comment
UCR126625
Lepidospartum squamatum
A. C. Sanders, Mark Elvin
2003-8-7
27175
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara River bottom southwest of Del Valle, east of Mayo Spur
267
Comment
UCR212813
Lepidospartum squamatum
Ellen Mackey, Bart O'Brien, Blake Whittington
2006-10-19
NFWF- 1805
Los Angeles
San Gabriel Valley, San Gabriel River [channel, northeast of East Huntington Drive], Lario San Gabriel River Trail Park
181
Comment
POM266612
Leptochloa fusca subsp. fascicularis
J. C. Roos
1942-9-12
1732
Los Angeles
Roosevelt Highway, Santa Monica.
Comment
UC440452
Leptodactylon californicum
Carl Epling and Lincoln Ellison
1929-3-16
Los Angeles
Topango Canyon; Santa Monica Mountains, Topango Canyon
Comment
SEINET6070056
Leptosiphon androsaceus
Louis C. Wheeler
1967-5-15
9589
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
POM9145
Leptosiphon aureus subsp. aureus
W. R. Dudley, F. H. Lamb
1896-6-8
4334
Los Angeles
At Spragues, Liebre Mts. [an annotation note by Carl Epling reads: Same collection number (Stanford Univ. Herb. 13765) was collected at Edge of Antelope Valley near Neenach, June 6, 1896.]
Comment
RSA709808
Leptosiphon aureus subsp. aureus
Gary D. Wallace, Ann Hiller
1983-5-18
2058
Los Angeles
Dirt road W of junction with Chesboro Road on Mt. Emma Rd. at 47th St. E. Gypsum area further along road.
945
Comment
RSA73033
Leptosiphon breviculus
F. W. Peirson
1922-7-5
4709
Los Angeles
0.5 mile east of Big Pines, San Gabriel Mtns.
2027
Comment
HSC17089
Leptosiphon liniflorus
C. S. Apperson
1967-6-3
Los Angeles
5 mi. E of Gorman on Hwy. 138
Comment
LA81938
Leptosiphon parviflorus
O. H. Kappler;
1940-5-19
16
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA783486
Leptosyne bigelovii
J. D. Olmsted
1959-4-25
496
Los Angeles
1 mi. NNE of Valyermo P. O. along Holcomb Ridge east of Wrightwood-Pearblossom road. Mt. range: San Gabriel Mts.; drainage area: Big Rock Creek.
1128
Comment
SJSU13581
Lessingia glandulifera
C. W. Sharsmith
1943-9-10
4584
Los Angeles
near Llano, W Mojave Desert
Comment
RSA617172
Lessingia glandulifera var. glandulifera
LeRoy Gross
1998-9-18
63
Los Angeles
Southern base of San Gabriel Mountains; Big Tujunga Wash east of the 210 freeway.
366
Comment
RSA774801
Lessingia glandulifera var. glandulifera
R. G. Swinney
2009-7-23
11397
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
POM250005
Lessingia glandulifera var. glandulifera
E. C. Jaeger
1938-7-1
s.n.
Los Angeles
Mojave Desert.
Comment
RSA698747
Lessingia glandulifera var. peirsonii
LeRoy Gross, Paul Morton
2004-6-9
1333
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
CAS-BOT-BC283825
Leymus condensatus
Cecil Hart
1921-7-1
17
Los Angeles
Howard and Smith's nursery, Montebello
Comment
SBBG120142
Leymus condensatus
A. C. Sanders
2003-5-22
26820
Los Angeles
long abandoned gravel pit on boundary between Irwindale and Azusa, E of Irwindale Ave, S of 210 Freeway (which bisects it) and N of Santa Fe railroad, E of San Gabriel River channel
171
Comment
POM50479
Leymus triticoides
Le Roy Abrams
1901-06
1720
Los Angeles
Ballona Creek, Mesmer., [33?57'40N, 118?27'20W]
Comment
RSA0106320
Lilium humboldtii var. bloomerianum
Lyman Benson
1954-6-27
15300
Los Angeles
Little Dalton Canyon above Glendora. Mt. Range: San Gabriel.
426
Comment
RSA755819
Lilium parryi
Richard G. Swinney
2008-7-2
9142
Los Angeles
north of Buckhorn Flat Campground at Burkhart Saddle Trailhead, bottom of Buckhorn Canyon
1939
Comment
RSA468558
Linanthus androsaceus subsp. luteolus
Richard C. Barkelew
1929-4-23
s.n.
Los Angeles
Malibu Mountains.
Comment
UCR177461
Linanthus breviculus
LeRoy Gross, Michael Denslow
2003-6-4
976
Los Angeles
Transverse Range; San Gabriel Mountains, trail from Islip Saddle to Mt. Williamson
2195
Comment
UCR205923
Linanthus breviculus
R. G. Swinney
2008-5-5
8763
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs
1427
Comment
RSA122987
Linanthus californicus
A. D. Gifford
1935-1-7
411
Los Angeles
6 1/2 miles southwest of Whitaker Peak.
518
Comment
SDSU3177
Linanthus concinnus
D. F. Howe
1979-4-30
5086
Los Angeles
2 miles NW of Devil's Punch Bowl.
1433
Comment
RSA695501
Linanthus concinnus
Valerie L. Soza, Naomi Fraga
2003-7-3
1710
Los Angeles
Big Rock Creek; Manzantia Trail.
1593
Comment
LA33441
Linanthus dianthiflorus
Peter H. Raven;
1959-4-4
13954 B
Los Angeles
24
Comment
RSA0116314
Linanthus dichotomus
A. C. Sanders, T. B. Salvato, Aaron Keller
2006-3-22
31965
Los Angeles
Tehachapi Mtns. Foothills: south side of Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake.
1006
Comment
JEPS58539
Linanthus parryae
Frank W. Peirson
1921-5-20
940
Los Angeles
Little Rock Creek San Gabriel Mountains
1066
Comment
SBBG16419
Linanthus parryae
D. Myrick
1962-4-10
497
Los Angeles
Hwy 6, 2 mi E of Palmdale
822
Comment
RSA710808
Linanthus parryae
LeRoy Gross
2005-5-3
2200
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
UCR214033
Linanthus parviflorus
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale
2010-4-20
37953
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
RSA73281
Linanthus pungens
F. W. Peirson
1929-7-1
8440
Los Angeles
Mt. Pacifico: upper part of trail, San Gabriel Mountains.
1982
Comment
POM247633
Linaria bipartita
J. D. Laudermilk
1939-5-15
s.n.
Los Angeles
San Antonio Canyon above Claremont
Comment
RSA400293
Linaria canadensis var. texana
F. R. Fosberg
1931-3-20
S- 4316
Los Angeles
Santa Catalina Island. Hamilton canyon, mouth near Avalon.
Comment
RSA244386
Lithophragma affine
Robin S. Collins
1973-4-9
237
Los Angeles
Angeles National Forest, San Gabriel Mts: Trail Cyn.
610
Comment
RSA646990
Lithophragma affine
LeRoy Gross, Michael Honer, Leland Lubinsky
2000-4-27
199
Los Angeles
San Rafael Hills: South of Descanso Garden and north of the main ridge.
487
Comment
POM1585
Lithophragma affine
O. W. Robinson
1916-5-7
s.n.
Los Angeles
Johnson s Pastures, north of Claremont
Comment
RSA305702
Lithophragma affine subsp. mixtum
Mark Hoefs, D. Propst
1973-5-4
211
Los Angeles
Middle of Middle Ranch Canyon; Santa Catalina Island.
244
Comment
SFV22057
Lithophragma affine subsp. mixtum
V. Soza, L. Gross, B. Hogshead
2001-4-18
1154
Los Angeles
Verdugo Mountains Verdugo Mountains. Ridgetop above McDonald Creek. North-northwest-facing slope above trail.
396
Comment
UCR204206
Lithophragma maximum
Mark A. Elvin, Dylan Hannon, Gary Allan, Curtis Clark, Steve Burckhalter
1996-4-20
165
Los Angeles
Channel Islands, San Clemente Island, third canyon south of Bryce
305
Comment
UCR223263
Lobelia dunnii
R. G. Swinney
2009-8-19
11450
Los Angeles
Transverse Range; San Gabriel Mtns., Monrovia Canyon Wilderness Park, at waterfall
534
Comment
POM78665
Lobelia dunnii var. serrata
Albert J. Perkins
1912-10-20
s.n.
Los Angeles
Santa Anita Canyon, Sierra Madre.
Comment Read comments Sep 16 2007
RSA0036166
Lobularia maritima
Bill Duval
s.n.
Los Angeles
La Crescenta
Comment
RSA441647
Loeflingia squarrosa
Anstruther Davidson
1916-07
s.n.
Los Angeles
Crescenta.
Comment
RSA610008
Loeflingia squarrosa
L. C. Wheeler
1936-4-21
4095
Los Angeles
San Dimas Wash.
366
Comment
RSA441651
Loeflingia squarrosa
George B. Grant
5486
Los Angeles
[Unspecified]
Comment
SD90274
Logfia filaginoides
Robert F. Thorne
1973-4-11
42796
Los Angeles
San Clemente Island
424
Comment
SBBG113083
Logfia gallica
S. A. Junak with M. L. Hoefs, K. Kirkland, L. Stratton
1998-5-2
SCa 632
Los Angeles
S of rd to East Pk, on ridge WSW of Pk 1245; ca. 0.95 air mi NW of East Pk
329
Comment
SBBG32128
Logfia gallica
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -254
Los Angeles
ridge between Sweetwater Cyn and Mt Orizaba
Comment
CAS-BOT-BC269096
Lolium perenne
Geo. B. Grant
1904-7-8
6318
Los Angeles
Cienega
Comment
POM1292
Lolium perenne subsp. multiflorum
W. R. Shaw
1900-6-11
s.n.
Los Angeles
Claremont.
Comment
RSA594753
Lomatium dasycarpum subsp. dasycarpum
T. S. Ross
1995-4-7
8368
Los Angeles
'OLD RIDGE ROUTE'': 2.9 road miles NNW of its intersection with Templin Highway; ca. 1840 m WNW of the confluence of Castaic Creek and Fish Canyon.
927
Comment
SFV7984
Lomatium lucidum
T. Gordon, M. H. Grayum, K. Felt
1976-5-7
1350
Los Angeles
San Gabriel Mountains Near lower Trail Canyon.
732
Comment
UC106237
Lomatium lucidum
Dr. H. E. Hasse
April 1888
Los Angeles
Sierra Madre foothills
Comment
RSA584325
Lomatium mohavense
T. S. Ross, Steve Boyd
1991-3-23
4247
Los Angeles
Lovejoy Buttes, on the Mojave Desert: NE portion of the main buttes, +/- west of Lovejoy Springs (destroyed by development.)
884
Comment
RSA649697
Lomatium mohavense
Michael Horn
1991-4-7
3
Los Angeles
San Gabriel Mountains, Topo.: Mescal Creek. Take dirt road 4N06 2 1/2 miles north of Hwy CN4 to reservoir. East 1/8 mile of the unnamed dirt road to site.
1463
Comment
POM20497
Lomatium nevadense var. parishii
P. A. Munz
1923-5-26
6636
Los Angeles
head of Vincent Gulch.
2012
Comment
RSA599664
Lomatium nevadense var. parishii
Steve Boyd, Lauren Raz
1997-5-1
9682
Los Angeles
Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon.
1463
Comment
CAS-BOT-BC240493
Lonicera hispidula
Lester Rowntree
1938-3-15
s.n.
Los Angeles
Catalina
Comment
UC1080442
Lonicera interrupta
E. K. Balls
1957-6-27
22654
Los Angeles
Botanic Garden Claremont
396
Comment
CAS-BOT-BC234811
Lonicera subspicata
Marcus E. Jones
1884-8-22
383
Los Angeles
Pasadena
Comment
HSC3951
Lonicera subspicata var. denudata
C. E. Fellows
1965-9-7
142
Los Angeles
3 mi. from intersection of Angeles Crest Hwy. and Angeles Forest Hwy. on Angeles Crest Hwy.
1220
Comment
RSA754119
Lonicera subspicata var. denudata
Ellen Mackey, Blake Whittiington
2006-10-24
NFWF- 1822
Los Angeles
San Gabriel River main stem across from Morris Dam, CS1.
403
Comment
UCR273376
Lonicera subspicata var. denudata
R. G. Swinney
2011-6-22
15258
Los Angeles
San Gabriel Mountains, Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy
1790
Comment
UCR68916
Lotus argophyllus subsp. ornithopus
Steve Boyd, Et al.
1990-4-7
4204
Los Angeles
Channel Islands, San Clemente Island: upper reaches of China Canyon, S end of Island, W side
Comment
RSA515123
Lotus argophyllus subsp. ornithopus
Aaron Liston, Orlando Mistretta, Loren Rieseberg
1989-4-30
805 -6
Los Angeles
San Clemente Island. Waynuk Canyon, W slope of island.
Comment
UC864767
Lotus argophyllus var. argenteus
F. R. Fosberg
1931-3-18
S 4294
Los Angeles
Hamilton Canyon Santa Catalina Island
10
Comment
RSA225670
Lotus argophyllus var. argophyllus
R. F. Thorne
1971-5-22
39722
Los Angeles
Fish Canyon.
Comment
RSA602311
Lotus crassifolius var. crassifolius
Steve Boyd, Lauren Raz
1997-6-17
9950
Los Angeles
Liebre Mountains region: Upper northeastern flank of Burnt Peak, head of Fish Canyon watershead along Forest Service Road 7N23A.
1646
Comment
POM220065
Lotus dendroideus var. dendroideus
F. R. Fosberg
1932-5-6
8115
Los Angeles
Santa Catalina Island. Ridge above Villa Park, Avalon
60
Comment
UC15608
Lotus grandiflorus
J. H. Barber
1897-3-28
107
Los Angeles
Santa Monica Canyon
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
POM406118
Lotus nevadensis var. davidsonii
L. E. Hoffman
1929-5-18
s.n.
Los Angeles
Pacoima Canyon
Comment
UCR194036
Lotus procumbens
R. G. Swinney
1999-6-5
7246
Los Angeles
San Gabriel Mtns., east side of Big John Peak, west of Mescal Creek above Big John Flat
1839
Comment
RSA597565
Lotus procumbens var. procumbens
T. S. Ross
1990-6-22
3757
Los Angeles
San Gabriel Mountains, Pinyon Ridge: Western half of ridge, between upper Little Rock Creek and San Andreas Rift Zone
1707
Comment
RSA724418
Lotus purshianus var. purshianus
K. Dobry
1991-6-27
d- 784
Los Angeles
Santa Monica Mts. 1 mi E. of Las Virgenes Rd off Mulholland Hwy. at Soka Univ. NE section.
Comment
SFV1844
Lotus salsuginosus
M. L. Vincent
1962-4-6
164
Los Angeles
Santa Monica Mountain Old Topanga Canyon Road, 3 miles south of Ventura Blvd. Hillside.
400
Comment
POM11699
Lotus salsuginosus var. salsuginosus
P. A. Munz, R. D. Harwood
1920-5-15
4000
Los Angeles
Sepulveda Canyon, Santa Monica Mountains
213
Comment
RSA406817
Lotus salsuginosus var. salsuginosus
L. C. Wheeler
1934-4-22
2537
Los Angeles
W side Big Santa Anita Canyon, San Gabriel Mts.
487
Comment
UCR190795
Lotus scoparius subsp. brevialatus
R. G. Swinney
2001-5-18
7935
Los Angeles
San Gabriel Mtns./Mojave Desert, Largo Vista area, c. 1/2 mile east of Largo Vista Rd. at a point 3.56 mi. south of Hwy 138
1284
Comment
RSA654649
Lotus scoparius var. brevialatus
Fred Brooks
1988-4-23
25
Los Angeles
San Antonio Canyon, [San Gabriel Mountains] below the first tunnel
915
Comment
UC1922300
Lotus scoparius var. scoparius
Valerie Soza, Miriam Sidibeh
2003-3-26
1600
Los Angeles
Transverse Ranges; Verdugo Mountains region; North side of La Tuna Canyon, Haines Canyon Park vicinity, southwest of Dorothy and Estepa Dr. intersection.
549
Comment
UCR273397
Lotus scoparius var. scoparius
R. G. Swinney
2011-4-26
14497
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
UCR223742
Lotus strigosus
R. G. Swinney
2009-6-24
11238
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Granite Mountain
2012
Comment
RSA586341
Lotus strigosus
Orlando Mistretta
1995-3-17
1553
Los Angeles
Slopes northwest of Little Rock Reservoir, on Emma section of Little Rock Creek Management Unit.
1128
Comment
RSA533951
Lotus strigosus var. strigosus
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5203
Los Angeles
San Clemente Island: 1300 feet NNW of Gud (888') marker.
241
Comment
POM49320
Lotus unifoliolatus
L. W. Nuttall
1920-5-31
s.n.
Los Angeles
Big Wash Canyon, Santa Catalina Island.
Comment
RSA529923
Lotus unifoliolatus
T. S. Ross
1991-8-16
5831
Los Angeles
San Gabriel Mountains, Horse Flats.
1720
Comment
RSA611628
Lotus wrangelianus
Steve Boyd, Valerie Soza, Mike Kinney, J. Mark Porter
1998-3-24
10110
Los Angeles
Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon.
609
Comment
RSA536049
Lupinus agardhianus
T. S. Ross
1991-5-21
5398
Los Angeles
San Clemente Island: upper easterly branch of Box Canyon
457
Comment
SEINET10870947
Lupinus albifrons
David B. Dunn
1956-1
Dunn s.n.
Los Angeles
Plants 2 years old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by d.b.dunn. Rsa # 6450 x 8292 (3)
Comment
CAS-BOT-BC201433
Lupinus albifrons var. albifrons
E. K. Balls
1952-4-12
8465
Los Angeles
Just North of Claremont below Indian Hill
365
Comment
POM9817
Lupinus arbustus
P. A. Munz
1921-6-17
4607
Los Angeles
Swartout Valley, on high ridge.
2287
Comment
CHSC8292
Lupinus bicolor
Edward L. Smith
1957-5-9
168
Los Angeles
In a wash, Pomona College campus, at Claremont.
365
Comment
RSA593020
Lupinus bicolor
Steve Boyd
1996-4-25
8729
Los Angeles
Liebre Mountains, southwestern flank of Liebre Mountain, north side of Cold Canyon along Forest Service Road 7N23 ca 2.3 road miles N of jtn with 7N22.
1537
Comment
UCR141153
Lupinus bicolor
June Latting
1973-4-21
s.n.
Los Angeles
Mojave Desert, proposed poppy park [north of Lancaster Road, Antelope Buttes area], Antelope Valley
976
Comment
SFV4362
Lupinus bicolor
D. B. Dunn
1941-3-15
859
Los Angeles
Highland Park. North Figueroa Ave. near Ave. 50.
Comment
UCD107125
Lupinus bicolor
C. F. Baker
1909-3-20
5252
Los Angeles
Claremont.
Comment
CHSC98607
Lupinus bicolor subsp. microphyllus
LeRoy Gross; Michael Honer, Leland Lubinsky
2000-4-27
181
Los Angeles
San Rafael Hills: Ridge running west from Lookout Tower, east of the (2) Glendale Freeway. Near ridgetop; area burned in 1999.
487
Comment
LA205005
Lupinus chamissonis
Carl Epling;
1943-3-13
3672
Los Angeles
Sand hills: Pershing Drive, 1 mi. S of Culver City Blvd, Playa del Rey
Comment
RSA87316
Lupinus concinnus
F. W. Peirson
1923-4-10
3426
Los Angeles
South slope Canyon close below Summit Plateau, San Clemente Island
Comment
SEINET13276795
Lupinus excubitus subsp. hallii
R. G. Swinney
2011-1
14498
Los Angeles
San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir (Glendora 7.5' Q.) (T1N R9W S6)
378
Comment
CAS-BOT-BC216662
Lupinus excubitus subsp. hallii
C. F. B.
1903-4-1
4102
Los Angeles
Anaheim
Comment
RSA413587
Lupinus excubitus var. austromontanus
B. C. Templeton
1932-6-1
5060
Los Angeles
West Blue Ridge, Big Pines Park
2194
Comment
RSA599629
Lupinus excubitus var. austromontanus
Steve Boyd, Lauren Raz
1997-4-16
9523
Los Angeles
Liebre Mountains region: Northwest end of the range, Peace Valley due south of the junction of Interstate 5 and Highway 138, and east of Copco Road along narrow paved road which is the continuation of Forest Service road 8N01.
960
Comment
SFV1876
Lupinus excubitus var. austromontanus
P. G. Kilburn
1958-6-18
839
Los Angeles
San Gabriel Mountains Angeles Crest Highway near Big Pines. 0.8 miles southeast of Highway on gravel road.
2226
Comment
POM295534
Lupinus excubitus var. hallii
Lyman D. Benson
1945-6-5
11753
Los Angeles
Cold Spring, 2 1/2 miles southwest of Camp Baldy on the Glendora Road. San Gabriel Mt. Range
1372
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
UCR271089
Lupinus excubitus var. hallii
R. G. Swinney
2011-4-28
14526
Los Angeles
San Gabriel Mountains, north of Glendora, ridge with old firebreak south of Persinger Cyn., from Glendora Mt. Road 0.7 mi. west to San Gabriel Cyn. Dam
963
Comment
SBBG121865
Lupinus formosus
A. Parikh, N. Gale
2005-6-15
780
Los Angeles
Portal Ridge, 0.9 km NNW of intersection of N2/Johnson Rd, 1.5 km E of intersection of N2/Munz Ranch Rd; Liebre Mtns
1060
Comment
JEPS65164
Lupinus formosus
Frank W. Peirson
1918-5-26
90
Los Angeles
Henniger Flats
868
Comment
RSA413636
Lupinus formosus var. formosus
Gale Sphon
1955-4-16
s.n.
Los Angeles
Gorman; junction of highways 99 and 138.
Comment
RSA307829
Lupinus formosus var. formosus
H. J. Ramsey
1938-3-27
2773
Los Angeles
Eaton Canyon Park, Altadena.
Comment
RSA91228
Lupinus formosus var. formosus
F. W. Peirson
1924-5-26
4638
Los Angeles
Strawberry Peak, Strawberry Peak, San Gabriel Mts
1143
Comment
LA200466
Lupinus hirsutissimus
A. M. Johnson;
1934-3-16
4336
Los Angeles
SIMI HILLS, Johnson's Ranch beyond Chatsworth.
Comment
RSA713740
Lupinus hirsutissimus
A. C. Sanders, Helen Kennedy
2005-4-13
29424
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon.
457
Comment
UCD107943
Lupinus hirsutissimus
Gordon Pilone
1961-3-13
105
Los Angeles
Wash area of Pomona College in Claremont.
365
Comment
UCR252738
Lupinus latifolius
R. G. Swinney
2010-5-29
13407
Los Angeles
San Gabriel Mountains, junction of 'W. Fork' May Canyon with May Canyon Truck Trail, Forest Service Road 3N54
793
Comment
POM156357
Lupinus longifolius
L. R. Abrams
1902-7-10
2505
Los Angeles
Bluffs near the sea. Playa del Rey
Comment
HSC104226
Lupinus microcarpus
R. G. Swinney
2009-4-24
10439
Los Angeles
Transverse Ranges; San Gabriel Mtns., Mojave Desert: Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground
915
Comment
RSA618710
Lupinus microcarpus var. densiflorus
Scott D. White
1998-5-19
6511
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
UCR167212
Lupinus odoratus
S. J. Myers
2005-5-11
s.n.
Los Angeles
Western Mojave Desert, NE of Lancaster, SW of the intersection of Avenue H and 10th Street, 120 acre area near landing strip
720
Comment
RSA0017059
Lupinus peirsonii
Wesley O. Griesel
1962-6-27
s.n.
Los Angeles
Dawson saddle
2438
Comment
SEINET6068405
Lupinus peirsonii
Louis C. Wheeler
1968-7-23
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
IRVC26452
Lupinus sparsiflorus
A. C. Sanders, Mark Elvin, et al.
2003-3-5
25707
Los Angeles
Newhall Ranch, "Grapevine Mesa" ca. 1.5 mi. ESE of Del Valle, west side and slopes of adjacent canyon NE end of Santa Susana Mtns.
335
Comment
SEINET13383407
Lupinus sparsiflorus
R. G. Swinney
2010-1
11971
Los Angeles
Kagel Canyon, 2.2 miles north of I-210 Fwy., via Kagel Canyon St., and 100-300 m east of Kagel Canyon Road
539
Comment
SFV21652
Lupinus sparsiflorus
J. N. Hogue
2010-5-1
s. n.
Los Angeles
San Gabriel Mountains Big Tujunga Canyon. Roadside near Wildwood.
580
Comment
UCR230899
Lupinus sparsiflorus
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-21
8049
Los Angeles
Lower south foothills of Sierra Pelona, 500 m N of Governor Mine, 950 m E of Red Rover Mine Rd, and 2.2 km N of I-14/Sierra Highway
1116
Comment
RSA628034
Lupinus sparsiflorus subsp. sparsiflorus
L. C. Wheeler
1931-3-6
s.n.
Los Angeles
San Dimas: Puddingstone.
Comment
UCSB43750
Lupinus succulentus
Nakashima, L.
1982-4-17
Los Angeles
West of Wrigley Memorial Garden on Memorial Road, 0.84 miles from its junction with Avalon Canyon Road on Santa Catalina Island
304
Comment
RSA529145
Lupinus succulentus
Tim S. Ross
1991-4-8
4479
Los Angeles
Elephant Hill: western Pomona.
229
Comment
RSA294749
Lupinus truncatus
Lyman Benson
1945-4-13
11668
Los Angeles
Little Dalton Canyon, Glendora. Drainage area Pacific slope
365
Comment
RSA599785
Lupinus truncatus
Steve Boyd, Lauren Raz
1997-3-25
9278
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain, flats and slopes just northeast of ranch compound.
976
Comment
SBBG31476
Lupinus truncatus
R. F. Thorne
1966-4-7
39551
Los Angeles
Cherry Valley
60
Comment
UC1215189
Lupinus truncatus
Peter H. Raven
1962-5-9
17649
Los Angeles
along road just n of Guds San Clemente Island (San Clemente Island)
249
Comment
UCR270978
Lupinus truncatus
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14332
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
RSA654584
Lupinus truncatus
Ron Martinolich
1991-4-7
8
Los Angeles
Los Angeles, Griffith park, off of Griffith Pk. Dr.3 mi. west of Zoo Dr. at dirt parking area, south-east on fire road ca.25 mi., on north side, 10 ft. off road.
Comment
RSA428582
Lycium brevipes var. brevipes
House, Grumbles
1930-8-5
14782
Los Angeles
San Clemente Island.
Comment
RSA233584
Lycium californicum
Robert F. Thorne
1970-3-6
39398
Los Angeles
Indian Rock in Emerald Bay, Santa Catalina Island.
15
Comment
RSA527615
Lyonothamnus floribundus subsp. aspleniifolius
Steve D. Boyd, Tim S. Ross, Laurel Arnseth
1990-4-8
4399
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
SD217370
Lyonothamnus floribundus subsp. aspleniifolius
Steve Boyd, Tim Ross and Laurel Arnseth
1990-4-8
4314
Los Angeles
San Clemente Island. East side of island, near Malo Point, first canyon south of Bryce Canyon.
Comment
CAS-BOT-BC142323
Lyonothamnus floribundus subsp. floribundus
Brandegee
1889-5-1
s.n.
Los Angeles
Santa Catalina Island
Comment
RSA167789
Lyonothamnus floribundus subsp. floribundus
Robert F. Thorne, Percy C. Everett
1964-2-6
33431
Los Angeles
ENE slope of Black Jack Mt. above airport road, central part of Santa Catalina Island
457
Comment
LA202597
Lythrum californicum
J. H. Barber;
1898-8-3
sn
Los Angeles
Santa Monica Mountains, Topango
Comment
CAS-BOT-BC343071
Madia gracilis
Louis C. Wheeler
1932-5-21
741
Los Angeles
Head of Mandeville Canyon, Santa Monica Mts.
533
Comment
CATA3006
Madia gracilis
Peter J. Dixon
2015-4-27
040
Los Angeles
Santa Catalina Island: Upper Coffeepot Canyon, near stock pond on Renton Pass Rd. 1.3 mile SW of residence (1 Renton Pass)
454
Comment
UCR124560
Madia gracilis
B. C. Templeton
1932-6-1
4870
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2330
Comment Read comments Jan 7 2013
UCR213778
Madia gracilis
Scott D. White, Justin M. Wood
2009-5-6
12648
Los Angeles
San Gabriel Mountains, San Gabriel River - West Fork, large fill slope on the south side of Cogswell Reservoir
915
Comment
UCR227776
Madia gracilis
R. F. Thorne, Percy C. Everett
1965-5-11
34676
Los Angeles
Channel Islands, Santa Catalina Island, on and above summit road from Avalon to airport
91
Comment
LA201788
Madia sativa
Arthur C. Gibson;
2003-9-3
4844
Los Angeles
167
Comment
RSA13148
Mahonia nevinii
Percy C. Everett
1935-6-25
7244
Los Angeles
San Fernando Valley: 1 mile NE of Pacoima on both sides of Van Nuys Blvd.
244
Comment
CAS-BOT-BC512881
Maianthemum stellatum
Robert F. Thorne
1969-7-2
38338
Los Angeles
San Gabriel Mts., Angeles national Forest. c. 1.8 miles S of Dawson Saddle on Angeles Crest Hwy. (NW slope of Mt. Hawkins
2270
Comment
SBBG52886
Malacothamnus clementinus
F. C. Boutin
1967-4-23
1654
Los Angeles
Lemon Tank
304
Comment
CAS-BOT-BC230897
Malacothamnus davidsonii
C. B. Wolf
1931-7-2
2264
Los Angeles
Little Tujunga Wash, 1/2 mi. above the bridge on the road from Sunland to San Fernando
335
Comment
SFV21949
Malacothamnus davidsonii
J. A. Anderson
2010-10-25
s. n.
Los Angeles
San Fernando Valley San Fernando, Pacoima Wash.
360
Comment
UC1303155
Malacothamnus davidsonii
C. B. Wolf
1932-9-15
4076
Los Angeles
ca 0.5 mi s San Fernando (2 blocks e of San Fernando Rd on Vaughn Ave); San Fernando Valley
304
Comment
CAS-BOT-BC206199
Malacothamnus fasciculatus
Louis C. Wheeler
1932-5-26
752
Los Angeles
San Gabriel Wash
106
Comment
IRVC27044
Malacothamnus fasciculatus
Mark A. Elvin
2003-8-13
2982
Los Angeles
Newhall Ranch, Potrero Canyon S of Potrero Creek NE end of the Santa Susana Mtns.
360
Comment
POM199710
Malacothamnus fasciculatus
I. W. Clokey, Bonnie C. Templeton
1929-07
4595
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
200
Comment
UCR125402
Malacothamnus fasciculatus
A. C. Sanders, M. S. Enright
2002-8-8
25574
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, lower slopes on the south side of Potrero Canyon, below the dirt road to bench mark 1804
457
Comment
UCR125770
Malacothamnus fasciculatus
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-1
25542
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, canyon on south side of central Potrero Canyon, SSW of old ranch headquarters
396
Comment
CAS-BOT-BC206369
Malacothamnus fremontii
Wesley O. Griesel
1961-8-9
s.n.
Los Angeles
Blue Ridge, San Gabriel Mts.
2225
Comment
CAS-BOT-BC204187
Malacothamnus marrubioides
Le Roy Abrams; E. A. McGregor
1908-7-5
631
Los Angeles
Swartout [Swarthout] Canyon, desert slopes of the San Gabriel Mountains
Comment
RSA596432
Malacothamnus marrubioides
Steve Boyd, Mark A. Elvin, Victoria Jotikasthira
1996-6-25
8872
Los Angeles
Liebre Mountains, upper Osito Canyon between Interstate 5 and the Old Ridge Route on gentle slope with grassland patch and adjacent steeper slopes and canyon bottom.
780
Comment
UC729487
Malacothamnus orbiculatus
Carl B. Wolf
1932-8-11
1541
Los Angeles
8 mi below Big Pines Park (on road to Little Rock); No. slope San Gabriel Mts.
1371
Comment
UCR192171
Malacothrix californica
A. C. Sanders
2008-4-17
34932
Los Angeles
Transverse Range, hills c. 1.5 miles SW of Neenach School, c. 1.5 mi. west of Pine Canyon
989
Comment
JEPS31169
Malacothrix californica
Ernest C. Twisselmann
1962-4-18
6955
Los Angeles
0.5 mi above Oso Corral; Tehachapi Mountains, Oso Canyon
975
Comment
UC284139
Malacothrix foliosa
P. A. Munz
1923-4-8
6612
Los Angeles
San Clemente Island; e coast
Comment
SJSU2492
Malacothrix glabrata
H. L. Buckalew
1962-4-18
Los Angeles
rd between Vincent & Littlerock
Comment Read comments Feb 14 2006
UCR205846
Malacothrix glabrata
R. G. Swinney
2008-5-8
8815
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
UCD134415
Malacothrix glabrata
Michael Alvord; Marc Blain, Mark Meyers
1993-5-1
34
Los Angeles
City of Llano, Mojave Desert, 0.4 mile south of Hwy 138, on Largo Vista Road, west side of road.
825
Comment
RSA654328
Malacothrix saxatilis
Benjamen Rangel
1992-5-17
777 -45
Los Angeles
In the avocado orchard behind the dormitories at Cal Poly Pomona; found mostly in the back side of the orchard by the freeway fence and the water drainage.
Comment
JEPS26039
Malacothrix saxatilis var. tenuifolia
Lewis S. Rose
1960-8-28
60085
Los Angeles
e slope Coldwater Canyon; Santa Monica Mts.
335
Comment
LA49865
Malosma laurina
Peter H. Raven;
1960-7-17
15538
Los Angeles
SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy.
137
Comment
RSA609008
Malosma laurina
L. C. Wheeler
1931-1
s.n.
Los Angeles
La Verne.
Comment
UCD116866
Malosma laurina
G. H. Vansell
1933-6-30
s.n.
Los Angeles
Palmdale, Antelope Valley.
Comment
CAS-BOT-BC170377
Malosma laurina
Mrs. Alexander McCallum
1905-3-1
s.n.
Los Angeles
Unspecified
Comment
POM155582
Malva parviflora
M. B. Dunkle
1928-4-11
1856
Los Angeles
Bird Rock
6
Comment
RSA450618
Malva parviflora
A. C. Sanders
1987-12-4
7572
Los Angeles
El Segundo Dunes, immediately W of Los Angeles Int. Airport and Pershing Dr.
30
Comment
SFV18431
Malva parviflora
C. Ferguson
1974-4-26
s. n.
Los Angeles
San Gabriel Mountains Placerita Canyon Natural Area Park. Next to Nature Center.
460
Comment
UCD116647
Malva parviflora
Steve Mason; Helen M. Mason
1993-3-21
35
Los Angeles
Sepulveda, backyard of 9629 Langdon Ave.
Comment
RSA0083087
Marah macrocarpa
R. G. Swinney
2010-3-22
12040
Los Angeles
Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima.
502
Comment
RSA440979
Marah macrocarpa
Martha Hilend
1928-3-4
51
Los Angeles
Santa Monica Mtns: N of Pacific Palisades.
Comment
UCR152478
Marah macrocarpa
A. C. Sanders, Lee Jones
2005-4-8
29368
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
UCR182563
Marah macrocarpa
Sharon Dougherty
2007-3-6
s.n.
Los Angeles
San Gabriel Mtns., Sycamore Flat and slopes of Johnstone Peak, San Dimas Experimental Forest, proposed communication site
854
Comment
RSA440982
Marah macrocarpa
Richard Kirtland
1928-3-28
s.n.
Los Angeles
Palos Verdes Hills
Comment
RSA4562
Marah macrocarpa
P. A. Munz
1915-4-6
2056
Los Angeles
Claremont, CA.
366
Comment
CATA225
Marrubium vulgare
Mark L. Hoefs, A. Douglas Propst
1973-5-4
215
Los Angeles
Santa Catalina Island: Middle of Middle Ranch Canyon, north exposure
243
Comment
SFV7153
Medicago lupulina
V. E. Rudd
1974-8-3
3423
Los Angeles
San Fernando Valley Los Angeles, Reseda.
225
Comment
RSA592307
Medicago polymorpha
L. C. Wheeler
1967-5-13
9506
Los Angeles
San Gabriel Mountains; mesa between Little Dalton and Englewild canyons.
373
Comment
CHSC35496
Melica imperfecta
James Henrickson
1979-5-18
18138
Los Angeles
Ca 1 mile N of Valencia, E of College of the Canyon between Valencia and McBean Parkway.
426
Comment
POM296908A
Melica imperfecta
Lyman Benson
1945-5-11
11705
Los Angeles
Canyon below Johnson's Pasture, Claremont,
549
Comment
RSA0021968
Melica imperfecta
Duncan S. Bell, Caitlin Elam
2013-6-24
5280
Los Angeles
Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork.
899
Comment
SD260874
Melica imperfecta
R. G. Swinney
2010-4-13
12197
Los Angeles
San Gabriel Mountains: Lime Kiln Canyon, 0.2 - 0.5 miles east of Pacoima Canyon. In burn area of 2009 Station Fire.
561
Comment
UCR100604
Melica imperfecta
B. G. Pitzer
1996-5-5
2853
Los Angeles
Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St]
451
Comment
UCD108094
Melilotus indicus
Ernest C. Twisselmann
1965-5-18
10859
Los Angeles
Along the Lancaster Road, ca. 3 miles southeast of Gorman.
1097
Comment
UCR223672
Melilotus officinalis
R. G. Swinney
2009-8-25
11496
Los Angeles
Transverse Range; San Gabriel Mtns., Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd.
2061
Comment
UCR129412
Mentzelia laevicaulis
A. C. Sanders, Mark Elvin
2002-6-20
25251
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
RSA440477
Mentzelia lindleyi
Richard C. Barkelew
1929-4-21
s.n.
Los Angeles
Mulholland Hy.
Comment
RSA600064
Mentzelia micrantha
Steve Boyd, Lauren Raz
1997-5-20
9819
Los Angeles
Liebre Mountains region: Eastern flank of Liebre Mountain, along ridge top firebreak near the head of the North Fork Fish Canyon, due north of Atmore meadows and west of the saddle between Liebre and Sawmill mountains.
1585
Comment
SBBG113276
Mentzelia micrantha
S. A. Junak with M. L. Hoefs
1997-6-4
SCa 410
Los Angeles
W end of Empire Landing, rock quarry site, on E side of small cyn
36
Comment
UCR177305
Mentzelia micrantha
LeRoy Gross, Michael Denslow, B. Hogshead, Sarah Swartzentruber
2003-6-17
1042
Los Angeles
Transverse Ranges; Verdugo Mountains region, South side of mountains, Brand Canyon, at check dam ( man-made waterfall), where the canyon forks
393
Comment
RSA762238
Mentzelia micrantha
Orlando Mistretta, Christine Mistretta
2008-5-19
3129
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 101 per TRTP Survey 2008), Upper Fish Canyon, E of Monrovia Pk.
1146
Comment
UCR209504
Mentzelia montana
R. G. Swinney
2008-6-17
9024
Los Angeles
San Gabriel Mountains, 2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway
1992
Comment
UC1178620
Mentzelia ravenii
Peter Kamb
1948-5-6
956
Los Angeles
above Little Rock; Desert foothills of San Gabriel Mts.
975
Comment
CHSC3704
Mentzelia veatchiana
M. MacArthur
1966-4-28
1
Los Angeles
San Franciscito.
304
Comment
UC1121671
Mentzelia veatchiana
A. D. Gifford
1935-4-21
611
Los Angeles
1 1/2 mi ne Manzana; Tejon Quadrangle
Comment
UCR280537
Mentzelia veatchiana
R. G. Swinney
2014-4-10
16025
Los Angeles
San Gabriel Mountains/Mojave Desert, SW of Littlerock, north foot of mountains on desert slope, south side of CA Aqueduct 100-400 m east of Cheseboro Rd.
921
Comment
CAS-BOT-BC435241
Mesembryanthemum crystallinum
John Thomas Howell
1927-6-30
2632
Los Angeles
At eastern city limits of Long Beach
30
Comment
UCR214456
Microseris
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale, et al
2010-3-29
37635
Los Angeles
Tehachapi Mtns. Foothills/ W Mojave Desert, ephemeral stream c. 0.7 mile ESE (103 deg. ) of Quail Lake, northeast of the intersection of the National Cement Plant Rd. and Hwy 138
1015
Comment
RSA158255
Microseris heterocarpa
P. H. Raven
1962-4-9
17144
Los Angeles
Wilson Cove, San Clemente Island.
61
Comment
UCR96329
Microseris lindleyi
B. G. Pitzer
1996-4-20
2684
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
RSA469891
Microsteris gracilis subsp. gracilis
L. C. Wheeler
1932-3-13
473
Los Angeles
Puddingstone Dam, San Jose Hills.
305
Comment
UCD122181
Mimulus aurantiacus
Richard Bates
1949-5-8
s.n.
Los Angeles
Big Tujunga Canon.
Comment
VVC483
Mimulus aurantiacus
P. J. MacKay
1975-4-30
s.n.
Los Angeles
Los Angeles Basin, On hill above health center, Cal Poly, Pomona
274
Comment
JEPS23216
Mimulus aurantiacus var. pubescens
Rimo Bacigalupi with Reino Alava
1958-7-21
6447
Los Angeles
about 2 mi above Red Box Gap (along Angeles Crest National Highway (Calif. No. 2), on s-facing slope of Valley Forge Canyon, tributary of West Fork of San Gabriel River); San Gabriel Mts., Angeles National Forest
1417
Comment
UC1063446
Mimulus aurantiacus var. pubescens
Jerome S. Horton
1936-5-21
338
Los Angeles
San Dimas Canyon Park San Dimas watershed
Comment
UCR280686
Mimulus aurantiacus var. pubescens
R. G. Swinney
2014-5-27
16674
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
UCSB41772
Mimulus aurantiacus var. pubescens
Lockyer, Jim
1970-3-9
Los Angeles
In a canyon off of San Dimas Road; at the northern end of Puddingstone Dam
381
Comment
RSA0060192
Mimulus aurantiacus var. pubescens
Robert M. Perkins
1935-5-4
72
Los Angeles
Hendrick's Canyon.
Comment
RSA190940
Mimulus aurantiacus var. puniceus
Robert F. Thorne
1967-5-20
36903
Los Angeles
Santa Catalina Island. 1/3 way from Airport Rd. to mouth of Descano Canyon.
213
Comment
SFV15553
Mimulus brevipes
R. K. Stachelek
1992-5-2
30
Los Angeles
Santa Monica Mountains Tapia Park, off Malibu Canyon Road.
150
Comment
RSA650614
Mimulus cardinalis
R. S. Woglum
1937-7-17
832
Los Angeles
Soldier Creek, North Fork San Gabriel River Canyon.
Comment
RSA0057894
Mimulus floribundus
Richard G. Swinney
2010-9-7
13689
Los Angeles
San Gabriel Mountains: Crystal Lake, within 50 ft of shore line around the entire perimeter.
1683
Comment
RSA0110536
Mimulus floribundus
R. G. Swinney
2010-6-1
13136
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
RSA682711
Mimulus floribundus
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1048
Los Angeles
South side of mountains: Brand Canyon, above the large waterfall, where the canyon forks off.
519
Comment
RSA779876
Mimulus floribundus
R. G. Swinney
2009-4-3
10277
Los Angeles
Duarte/Azusa border, San Gabriel Canyon wash, east side of channel 1.2 miles north of Foothill Blvd.
183
Comment
UCR219896
Mimulus floribundus
R. G. Swinney, Jane Strong
2009-4-21
10428
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
UC1971320
Mimulus guttatus
Louis C. Wheeler
1967-5-23
9671
Los Angeles
SAN GABRIEL MOUNTAINS: Ravine immediately southwest of mouth of Bear Canyon, off Soledad Canyon.
Comment
RSA442763
Mimulus guttatus
Geo. L. Moxley
1915-5-31
333
Los Angeles
Falls of Santa Anita Canyon.
Comment
SEINET8216183
Mimulus guttatus
G. R. Campbell
1948-5-13
585
Los Angeles
San Dimas Canyon, just below fire station.
Comment
UCR204845
Mimulus johnstonii
R. G. Swinney
2005-8-11
8440
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
UCD122679
Mimulus microphyllus
John Ingrum
1997-4-8
20
Los Angeles
Santa Monica Mountains, Mulholland Hwy. east of Las Virgenes Rd. (mile marker 24.51). On the north side of Mulholland.
Comment
RSA0014593
Mimulus parishii
Orlando Mistretta, Christine Mistretta
2011-6-17
5707
Los Angeles
Kentucky Springs Cyn, along Southern California Edison (SCE) transmission line corridor 1.75 miles S of SCE substation at Vincent, W of Angeles Forest Hwy
1087
Comment
UCR277003
Mimulus pilosus
R. G. Swinney
2010-9-30
13909
Los Angeles
San Gabriel Mountains, 1.75 miles SW of Dawson Saddle on SE side of Hwy 2 (Angeles Crest Hwy), S Fork Big Rock Creek, below Lily Springs
2290
Comment
SEINET3159701
Mimulus puniceus
G. B. Grant
1904-4-24
285
Los Angeles
Santa Catalina Island.
Comment
CAS-BOT-BC467195
Minuartia
Geo. B. Grant
1905-4-20
6488
Los Angeles
Garvamza
Comment
RSA642422
Minuartia douglasii
Orlando Mistretta
1995-6-23
1832
Los Angeles
San Gabriel Mountains: Lookout Mt. Trail.
1981
Comment
RSA632861
Minuartia nuttallii subsp. gracilis
R. F. Thorne, Robert Frampton
1971-6-27
40981
Los Angeles
San Gabriel Mountains: Angeles National Forest, West Baldy Peak.
3013
Comment
UCR223081
Mirabilis laevis
R. G. Swinney
2009-5-13
10774
Los Angeles
Transverse Range; San Gabriel Mtns., upper Brainard Canyon, c. 2 miles south of Ft. Tejon Rd., immediately NW of Cima Mesa, Juniper Hills
1183
Comment
CAS-BOT-BC434625
Mirabilis laevis var. crassifolia
S. B. Parish
1919-4-19
19258
Los Angeles
Lone Hill, near San Dimas
Comment
CAS-BOT-BC434650
Mirabilis laevis var. crassifolia
Timothy S. Ross; J. Mark Porter
1995-5-4
8475
Los Angeles
Liebre Mountains. Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road.
682
Comment
UC1194911
Mirabilis laevis var. crassifolia
Reid Moran
1958-9-18
6848
Los Angeles
Canyon 2 miles SE of Eel Point, San Clemente Island
75
Comment
LA82408
Mirabilis laevis var. crassifolia
O. H. Kappler;
1941-3-8
99
Los Angeles
Santa Monica Mountains, Sequit Canyon, along Mulholland Hwy
121
Comment
RSA0016137
Monardella australis
Louis C. Wheeler
1968-7-21
s.n.
Los Angeles
San Gabriel Mountains: East Fork Alder Creek of Big Tujunga, below Charlton Flat; future dam site.
Comment
UCD145370
Monardella breweri subsp. lanceolata
Louis C. Wheeler
1947-7-11
6545
Los Angeles
San Gabriel Mountains: Millard Canyon. Between Millard Canyon and Arroyo Seco.
441
Comment
UCR192658
Monardella cinerea
R. G. Swinney
1999-8-9
7615
Los Angeles
San Gabriel Mtns., along Bear Canyon Trail c. 1 mi south of West Baldy peak of Mt. San Antonio
2756
Comment
RSA83413
Monardella macrantha subsp. macrantha
F. W. Peirson
183
Los Angeles
Santa Anita Trail to West Fork north of Divide at about 4000 ft.
1220
Comment
RSA0058207
Morus alba
Richard G. Swinney
2010-6-23
13376 A
Los Angeles
San Gabriel Mountains/Verdugo Mountains: Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace.
335
Comment
RSA608227
Mucronea californica
Louis C. Wheeler
1946-8-30
6326
Los Angeles
West of Baldwin Park: Albarnes Station, east side San Gabriel Wash, just north of Valley Blvd.
Comment Read comments Aug 13 2014
RSA593588
Muhlenbergia asperifolia
Steve Boyd, Orlando Mistretta, Valerie Soza
1996-6-12
8836
Los Angeles
Liebre Mountains, Castaic Creek drainage upstream from confluence of Fish Canyon
549
Comment
RSA0087049
Muhlenbergia californica
R. G. Swinney
2010-9-9
13790
Los Angeles
Big Cienega, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd.
1997
Comment
UCR182490
Muhlenbergia californica
R. G. Swinney
1997-7-22
5695
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
RSA580868
Muhlenbergia microsperma
L. C. Wheeler
1932-3-12
463
Los Angeles
Mandeville Canyon, Santa Monica Mts.
122
Comment
SBBG128784
Muhlenbergia microsperma
M. L. Hoefs, D. R. Hoefs, H. Greene
1992-4-15
1786
Los Angeles
N of Rd between Emerald Bay and Parsons Landing
121
Comment
SEINET2473433
Muhlenbergia microsperma
Richard G. Swinney
2009-1
10279
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills; Duarte/Azusa border, San Gabriel Canyon wash, east side of channel 1.2 miles north of Foothill Blvd.
180
Comment
UCD86844
Muhlenbergia microsperma
F. W. Peirson
1927-3-20
7118
Los Angeles
south of Malibu Lake.
Comment
UCR152465
Muhlenbergia microsperma
A. C. Sanders, Lee Jones
2005-4-8
29325
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
RSA0087110
Muhlenbergia microsperma
Steven A. Junak
2001-5-5
SCa- 1516
Los Angeles
Santa Catalina Island. N side of Middle Ranch Canyon.
432
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
RSA755835
Muilla maritima
R. G. Swinney
2008-6-17
9039
Los Angeles
Pinyon Ridge, 4.4 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway, 1.6 mi. west of peak 6535
1945
Comment
SD260867
Muilla maritima
R. G. Swinney
2011-5-31
14932
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1 - 0.4 mile northeast of Monte Cristo Campground and confluence with Mill Creek. Station Fire burn of 2009.
1096
Comment
SEINET3887502
Muilla maritima
Keith Dobry
1991-5-14
537
Los Angeles
Elsmere Canyon, West San Gabriel Mountains.; 0
Comment
CAS-BOT-BC515100
Muilla maritima
C. F. Baker
1901-4-20
4759
Los Angeles
Claremont
Comment
SEINET3154246
Muilla serotina
G. B. Grant
1905-4-20
803
Los Angeles
Pasadena
Comment
SBBG13253
Munzothamnus blairii
M. A. Piehl
1962-6-10
62398
Los Angeles
hanging on vertical cliff of cyn E of Thirst
304
Comment
UC1215172
Munzothamnus blairii
Peter H. Raven
1962-5-10
17717
Los Angeles
just n Thirst; San Clemente Island
198
Comment
SD124876
Myoporum laetum
A. C. Sanders
1986-7-30
6819
Los Angeles
El Segundo Dunes, immediately west of L. A. International Airport and Pershing Dr., east of Vista Del Mar Blvd.
29
Comment
RSA0046854
Myrica californica
Anstruther Davidson
1892-08
s.n.
Los Angeles
Canyon, Santa Monica.
Comment
RSA725083
Nama demissa var. demissa
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -97
Los Angeles
Bob's Gap. At the South edge of Bob's Gap, on slopes and roadside, and down in the wash.
1433
Comment
UCR99509
Narcissus papyraceus
Steve Boyd, T. S. Ross, Lauren Raz, Dylan Hannon
1997-2-11
9127
Los Angeles
Liebre Mtns., Along Old Ridge Route north of Templin Hwy and west of the confluence of Castaic Creek and Fish Creek
957
Comment
SBBG132165
Nassella cernua
S. A. Junak, B. Collins
1991-4-24
SCI 162
Los Angeles
upper part of Eel Point grade
198
Comment
RSA151276
Nassella lepida
P. H. Raven
1962-4-9
17171
Los Angeles
San Clemente Island. Wilson Cove.
61
Comment
RSA3523
Nassella lepida
C. B. Wolf
1932-5-9
3466
Los Angeles
Santa Catalina Island, small hill at junction of Skyline Drive & Pebbly Beach road.
30
Comment
UC219294
Nassella lepida
P. A. Munz and R. D. Harwood
1920-4-21
3704
Los Angeles
steep hillside in burned-over area San Dimas Canyon
457
Comment
POM292719
Nassella pulchra
Lyman Benson
1949-4-29
13603
Los Angeles
Hill 3 miles SW of Pomona
305
Comment
RSA725593
Nassella pulchra
Tim Thibault, Chelsea Ames, Valentin Arvizu, Heather Porter, Janet Takara
2006-4-27
413
Los Angeles
Santa Catalina Island. Boushay Canyon below Silver Peak Road
356
Comment
CAS-BOT-BC60404
Nasturtium officinale
Peter H. Raven; Henry J. Thompson
1959-10-14
14632
Los Angeles
Santa Monica Mountains. East end of Malibu Lake.
220
Comment
CATA3051
Nasturtium officinale
Amy Catalano
2016-3-25
063
Los Angeles
Santa Catalina Island: Fern Canyon, about 0.6 miles up canyon, in drainage bottom
174
Comment
RSA0048217
Nasturtium officinale
T. Fahsholtz
1965-5-16
s.n.
Los Angeles
4 miles from Highway 99, off Lake Hughes Rd.
609
Comment
RSA550402
Nasturtium officinale
Timothy S. Ross, Peter Fritsch
1990-6-20
3597
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
RSA114444
Navarretia atractyloides
E. K. Balls
1955-6-23
20792
Los Angeles
native to Botanical Garden site, Claremont
335
Comment
RSA0004846
Navarretia atractyloides var. flavida
F. W. Peirson
1921-6-20
2444
Los Angeles
North Fork of San Gabriel River
457
Comment
SBBG117011
Navarretia hamata subsp. leptantha
S. A. Junak with R. N. Philbrick
2001-5-17
SCa 1526
Los Angeles
E of Little Harbor, near Sheep Chute Ridge Rd, ca. 0.4 mi from jct with Little Harbor Rd, overlooking Campo Blanco Cyn
97
Comment
UCR280400
Navarretia hamata subsp. leptantha
Jeremiah George, Eric Kline
2017-4-17
417- 09
Los Angeles
Channel Islands, Santa Catalina Island, Middle Ranch Road, SCE powerline right-of-way north of junction with Skull Ridge Road
305
Comment
RSA674853
Nemacladus ramosissimus
Scott D. White, Kent Hughes
2000-5-17
7872
Los Angeles
San Gabriel Mts./Soledad Cyn.: Canyon bottom and adjacent steep N-facing slope.
579
Comment
POM9406
Nemacladus ramosissimus
P. A. Munz
1920-4-29
3797
Los Angeles
San Dimas Canyon.
457
Comment
UCR223786
Nemacladus sigmoideus
R. G. Swinney
2009-5-28
10955
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
SEINET10906109
Nemacladus sigmoideus
Thorne
1973-5-11
THORNE 43469
Los Angeles
San Gabriel Mts., Mojave Desert Slope: 0.25-0.50 mile north of Bob's Gap, north slope of Holcomb Ridge, ca 2.5 miles due south of Llano
1158
Comment
UCR48865
Nemophila menziesii
Steve Morgan
1974-5-17
147
Los Angeles
San Gabriel Mtns., 8.9 mi east of Big Tujunga Canyon Road, on dirt road 300 yards north of Monte Cristo Ranger Station
976
Comment
RSA607224
Nemophila menziesii var. integrifolia
Louis C. Wheeler
1968-5-31
s.n.
Los Angeles
San Gabriel Mountains: Devil's Canyon.
1128
Comment
UC131457
Nemophila menziesii var. integrifolia
C. F. Baker
1904-4-22
4183
Los Angeles
Monrovia
Comment
RSA626981
Nemophila menziesii var. integrifolia
Louis C. Wheeler
1967-5-15
9588
Los Angeles
San Gabriel Mountains: East side Elsmere Canyon, near mouth.
457
Comment
RSA247113
Nemophila menziesii var. menziesii
Gary D. Wallace
1966-3-12
130
Los Angeles
San Gabriel Mountains; north of Arcadia; Chantry Flats, up Santa Anita Canyon.
610
Comment
LA210901
Nemophila menziesii var. menziesii
Arthur C. Gibson; Barry A. Prigge
2009-3-11
5389
Los Angeles
HOLLYWOOD HILLS, Along service road in central Griffith Park.
Comment
RSA0114946
Nemophila spatulata
R. G. Swinney
2011-6-15
15183
Los Angeles
San Gabriel Mountains; Chilao Creek, 100 m south and north of Chilao Campground.
1573
Comment
RSA497531
Nicotiana bigelovii
Walter Wisura
1989-7-14
4411
Los Angeles
Growing naturally at RSA.
Comment
UC625744
Nicotiana glauca
Annie M. Alexander
1939-6-26
851
Los Angeles
Mint Canyon
Comment
UCR210504
Nicotiana glauca
R. G. Swinney
2008-11-30
9891
Los Angeles
San Gabriel Mtns., Irwindale, San Gabriel River Channel within 70 m [north] of the 210 Fwy
165
Comment
LA51854
Nicotiana glauca
A. M. Johnson;
1928-2-16
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
UCR205882
Nicotiana quadrivalvis
A. C. Sanders, Mitch Provance, T. B. Salvato
2009-6-1
37083
Los Angeles
San Gabriel Valley, west edge of I-605 and c. 1 mile west of the center of of the Santa Fe Flood Control Basin, N of Arrow Hwy and south of Duarte
140
Comment
SEINET10696844
Nicotiana tabacum
Heidi H. Schmidt
1999-10-10
Schmidt 3978
Los Angeles
City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone.
40
Comment
SEINET10917759
Nicotiana tabacum
Heidi H. Schmidt
1999-10-10
Schmidt 3944
Los Angeles
City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone.
40
Comment
CAS-BOT-BC167055
Oenothera californica
Paul F. Covel
1938-4-19
1194
Los Angeles
Near Lancaster, NE L. Angeles Co.
Comment
CHSC22127
Oenothera deltoides
Robert A. Schlising
1972-6-1
3041
Los Angeles
1.0 mi SW of jct hwy N2 and Spunkey Canyon Road, along latter.
Comment
POM213104
Oenothera deltoides subsp. deltoides
P. A. Munz
1935-4-3
13646
Los Angeles
Mojave Desert; 25 miles NW of Adelanto.
Comment
UCR210333
Oenothera elata subsp. hirsutissima
R. G. Swinney
2008-11-29
9859
Los Angeles
San Gabriel Mtns., mouth of San Gabriel River Canyon, spring 1.5 mi. north of Sierra Madre Ave. on Hwy 39
256
Comment
UCR256546
Oenothera elata subsp. hirsutissima
Anuja Parikh, Nathan Gale
2011-6-16
3474
Los Angeles
Transverse Range: San Gabriel Mountains, Aliso Canyon, 1.5 km west of Angeles Forest Hwy, 0.1 km south of Aliso Canyon Road
1095
Comment
UC1007146
Oenothera elata subsp. hirsutissima
Philip A. Munz
1935-9-19
13989
Los Angeles
Claremont
Comment
UCR222802
Opuntia littoralis
R. G. Swinney
2009-5-9
10706
Los Angeles
Transverse Range; San Gabriel Mtns., Azusa, San Gabriel River near Van Tassel Canyon confluence, 1.2 miles north of Foothill Blvd. on east side of El Encanto Parkway
183
Comment
UCSB27036
Orobanche cooperi
Oliver, Lois
1964-5-15
Los Angeles
Joshua Tree woodland on State Highway 138, 6.3 miles southeast of intersection of State 138 and Antelope Highway
1066
Comment
UCR271599
Orobanche fasciculata
R. G. Swinney
2011-5-19
14777
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
RSA0081022
Orobanche fasciculata
Anstruther Davidson
1906-6-7
s.n.
Los Angeles
Big Rock Creek.
Comment
RSA402087
Orthocarpus purpurascens
Gale Sphon
1955-4-12
s.n.
Los Angeles
Point Dume.
Comment
JEPS2994
Osmorhiza brachypoda
Frank W. Peirson
1919-5-21
451
Los Angeles
Arroyo Seco San Gabriel Mountains
609
Comment
RSA458984
Osmorhiza brachypoda
Fay A. MacFadden
1931-3-31
s.n.
Los Angeles
Tuna Canyon Verdugo Hills
Comment
UCSB11396
Oxalis corniculata
Wisehart, Karen
1962-4-16
Los Angeles
6917 Oak Park Ave., Van Nuys
Comment
RSA674508
Oxalis pes-caprae
LeRoy Gross
2003-2-22
733
Los Angeles
South side; A short distance up mouth of Brand Canyon, south next to Brand Canyon Cemetery. North of the Debris Basin.
287
Comment
UCSB3553
Oxalis pes-caprae
Gill, Robert
1959-2-27
Los Angeles
Pomona College campus, Claremont
365
Comment
UCR114734
Oxalis purpurea
A. C. Sanders
1988-2-18
7690
Los Angeles
Pacific coast, El Segundo Dunes, west of Los Angeles International Airport, between Pershing Drive and Vista Del Mar. Blvd.
30
Comment
SD39351
Oxalis rubra
Edith A. Purer
1931-3-1
1008
Los Angeles
Open Field.
Comment
UCR107772
Oxytheca luteola
Steve Boyd, J. M. Porter, Z. Lederman
1998-4-27
10150
Los Angeles
Mojave Desert, Antelope Valley, Amargosa Creek drainage at W G Street, west of Hwy 14, SW of Rosamond Dry Lake.
793
Comment
UCR94682
Oxytheca luteola
A. C. Sanders, E. J. Lott
1993-5-6
13947
Los Angeles
Western Mojave Desert, 12 miles north of Palmdale, Sierra Hwy at Ave 'G', to 0.1 mi. NW of intersection
706
Comment
UCR191296
Oxytheca parishii
R. G. Swinney
1998-7-2
6267
Los Angeles
San Gabriel Mtns., north of Table Mountain, Wrightwood area, 1.6 mi. north of junction of roads 4N21B, 4N21A, and 4N21 on ridge north of end of 4N21
1963
Comment
CHSC95787
Packera ionophylla
LeRoy Gross; Michael Denslow
2003-6-4
987
Los Angeles
Transverse Ranges: San Gabriel Mountains region: Trail from Islip Saddle to South Fork Big Rock Creek. 0.5 to 0.7 mile down trail from the Saddle, before Reed spring. UTM zone: 3802412N, 0421876E.
1935
Comment
RSA717029
Paeonia californica
Gary Kovnat, LeRoy Gross
2003-2-16
23
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone.
683
Comment
RSA656176
Paeonia californica
Joseph M. Keefe
1978-5-11
22901
Los Angeles
Verdugo Mountains: 0.5 km north of DeBell Golf Course, foothills of Verdugo Mountains, Burbank.
457
Comment
CATA253
Papaver heterophyllum
Mark L. Hoefs, A. Douglas Propst
1973-5-4
253
Los Angeles
Santa Catalina Island: By West End Road, near Lyon's Head Point
70
Comment
RSA150908
Parapholis incurva
P. H. Raven
1962-4-11
17276
Los Angeles
Sandy beach behind Northwest Harbor, San Clemente Island
6
Comment
UC572688
Parapholis incurva
Nell Murbarger
April, 1936
175
Los Angeles
s end San Clemente Island; s end San Clemente Island
Comment
LA33792
Parietaria hespera
Peter H. Raven;
1959-5-9
14168
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
259
Comment
SBBG112785
Parietaria hespera var. californica
S. A. Junak with M. L. Hoefs, K. Kirkland
1998-4-4
SCa 520
Los Angeles
Little Ripper's Cyn, just inland from beach
9
Comment
UC1870193
Parietaria hespera var. californica
LeRoy Gross, Valerie Soza
2001-6-6
432
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: north side; Hostetter Mountain Way, off of La Tuna Canyon Road
701
Comment
UCR210271
Parietaria judaica
A. C. Sanders, Lorraine Weller, Alejandra Martinez B.
2009-9-16
37181
Los Angeles
Los Angeles Basin Region, Los Angeles, Watts area, along Stanford Ave. between 111th Place and end at drainage ditch
34
Comment
SEINET6731103
Parietaria obtusa
E. Braunton
1902-5-25
345
Los Angeles
Redondo
Comment
RSA593559
Paspalum dilatatum
Steve Boyd, Valerie Soza, Victoria Jotikasthira, Lauren Raz
1996-7-11
8918 B
Los Angeles
Liebre Mountains, Castaic Creek, upstream from Fish Canyon, entering the narrower portion of the [floodplain?]
500
Comment
UCD88737
Paspalum dilatatum
Charles F. Hewitt
1975-3-13
LASCA 1046
Los Angeles
nursery area, Los Angeles State and County Arboretum, Arcadia.
Comment
SEINET3152883
Pectocarya anisocarpa
G. B. Grant
1906-4-18
913
Los Angeles
Pasadena
Comment
RSA682622
Pectocarya linearis
Scott D. White, Michael Honer
2003-5-7
9210
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
POM368763
Pectocarya linearis subsp. ferocula
B. C. Templeton
1930-4-8
1014
Los Angeles
San Francisquito Canyon
600
Comment
OBI2907
Pectocarya penicillata
Lewis S. Rose
1968-4-5
68015
Los Angeles
Acton, Mojave Desert
823
Comment
RSA756886
Pectocarya penicillata
Orlando Mistretta, Christine Mistretta
2008-4-8
2388 -a
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
JEPS68245
Pectocarya setosa
W. L. Jepson
1939-4-21
19239
Los Angeles
sandy flats near Yucca Grove; West Mojave Desert, Antelope Valley, Neenach School
914
Comment
UCR192591
Pectocarya setosa
A. C. Sanders
2008-4-10
34815
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
JEPS10348
Pedicularis densiflora
Frank W. Peirson
1921-4-21
2363
Los Angeles
Sycamore Flat Ridge, n slope- San Dimas Region Sycamore Flat Ridge; San Dimas Region, San Gabriel Mountains
853
Comment
SD237624
Pedicularis semibarbata
R. G. Swinney
2008-7-24
9283
Los Angeles
San Gabriel Mountains: Waterman Mountain (Waterman Mountain 7.5'Q)
2412
Comment
UCR209470
Pedicularis semibarbata
R. G. Swinney
2008-7-3
9160
Los Angeles
San Gabriel Mtns., Pallet Mountain, 0.5 mi. east of Burkhart Saddle, 5 miles north of Buckhorn Flat Camp
2345
Comment
SD82880
Pedicularis semibarbata
Robert F. Thorne, M. Z. Thorne
1969-7-9
38547
Los Angeles
San Gabriel Mts., Angeles National Forest: summit of Table Mt. above Big Pines Ranger Station
2133
Comment
SEINET12182593
Pelargonium quercifolium
E. B. Babcock
1904-1
s.n.
Los Angeles
Los Angeles, Reese Nursery
Comment
RSA686716
Pellaea andromedifolia
T. R. Pray
1960-3-20
1652
Los Angeles
Bouquet Canyon
Comment
SEINET3153879
Pellaea andromedifolia
G. B. Grant
918
Los Angeles
Mt. Wilson, S Cal.
Comment
RSA590922
Pellaea mucronata var. mucronata
Orlando Mistretta
1994-4-12
1012
Los Angeles
Little Rock creek. Slopes E of Little Rock reservoir.
1006
Comment
NY583818
Penstemon centranthifolius
F. W. Pennell
1940-6-25
26007
Los Angeles
Mount Wilson
1676.4
Comment
OBI2655
Penstemon centranthifolius
Brian C. Miller
1963-6-15
s.n.
Los Angeles
Singing Springs Mill Crk Cyn, San Gabriel Mts
1219
Comment
CAS-BOT-BC6646
Penstemon grinnellii
Fordyce Grinnell
1903-6-6
s.n.
Los Angeles
Mt. Wilson
Comment
RSA408043
Penstemon grinnellii subsp. grinnellii
G. R. Johnstone
1930-6-26
14664
Los Angeles
Pine Flats.
1677
Comment
UCR270212
Penstemon grinnellii subsp. grinnellii
R. G. Swinney
2011-7-7
15439
Los Angeles
San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1232
Comment
NY601183
Penstemon grinnellii var. grinnellii
F. W. Pennell
1940-6-24
25998
Los Angeles
Pine Mountain, south of Swartout
2468.9
Comment
JEPS4474
Penstemon labrosus
Rimo Bacigalupi
1952-8-9
3904
Los Angeles
summit of Blue Ridge above and sw of Wrightwood and Swarthout Valley (near Guffey Public Camp, in the San Gabriel Range); San Gabriel Range, Angeles National Forest
2438
Comment
UC1971162
Penstemon palmeri
Louis C. Wheeler
1973-5-5
Los Angeles
San Gabriel Mountains: Mill Canyon off Soledad Canyon.
Comment
SEINET12320817
Penstemon spectabilis
T. P. Spira
1976-1
59
Los Angeles
ca 1 mi E of Las Virgenes Road, off of Mulholland Hwy Associates
152
Comment
UCR270965
Penstemon spectabilis var. subviscosus
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14320
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
LA94216
Pentagramma triangularis subsp. triangularis
Lawrence L. Kiefer;
1966-4-10
1859
Los Angeles
SANTA MONICA MOUNTAINS, Franklin Canyon, ca 2 mi S of Mulholland Dr.
243
Comment
UCSB62230
Pentagramma triangularis subsp. triangularis
Keifer, L.
1966-4-16
Los Angeles
Santa monica Mtns., Calabasas Rd., ca. 1 1/2 mi. w. of Calabasas, ravine so. of the road
304
Comment
UCSB62245
Pentagramma triangularis subsp. triangularis
Keifer, L.
1966-9-4
Los Angeles
San Gabriel Mtns., Fish Fork of the East Fork of the San Gabriel River, ca. 1 mi. downstream from upper Fish Fork Camp
1584
Comment
LA33623
Peritoma arborea
Peter H. Raven;
1959-3-15
13845
Los Angeles
Santa Monica Mountains, Zuma Canyon, just E of Zuma Beach
21
Comment
OBI28040
Peritoma arborea
David J. Keil, Dirk Walters
1977-4-30
12276
Los Angeles
On S side of rte 138 in vicinity of jctn with Los Angeles Co. rd N-2, across hwy from Quail Rservoir
Comment
CAS-BOT-BC73759
Peritoma arborea var. arborea
Timothy S. Ross; J. Mark Porter
1995-5-4
8410
Los Angeles
Liebre Mountains, Texas Canyon - ca. 1.9 road miles NE of Bouquet Canyon Road. USGS 7.5' Green Valley Quadrangle
585
Comment
LA200252
Perityle emoryi
Jonathan Sauer; D. Bradbury, A. Lang
1969-9-25
4617
Los Angeles
Santa Monica Mountains, Sequit Point, above point
Comment
RSA150832
Perityle emoryi
P. H. Raven
1962-5-9
17658
Los Angeles
San Clemente Island, along road just north of Guds.
250
Comment
RSA423796
Petunia parviflora
Anstruther Davidson
1921-7-1
3440
Los Angeles
Playa del Rey.
Comment
UCR19651
Phacelia brachyloba
H. J. Thompson
1960-5-14
3060
Los Angeles
Western Transverse Range; Santa Monica Mtns., 1 mi. east of Saddle Peak
732
Comment
POM123377
Phacelia cicutaria var. hispida
Marcus E. Jones
1926-4-26
s.n.
Los Angeles
Malibu Hills. [Santa Monica Mountains]
Comment
RSA427638
Phacelia cicutaria var. hispida
H. L. Bauer
1932-5-10
15365
Los Angeles
Topango, Santa Monica Mts.
Comment
UC1375391
Phacelia cicutaria var. hispida
Gary D. Cromwell and David W. Wheat
1971-4-21
526
Los Angeles
2 mi ne Glendora (ridge crest on w side of canyon); Angeles National Forest, San Gabriel Canyon, Mystic Canyon
487
Comment
RSA348940
Phacelia curvipes
Robert F. Thorne
1963-5-15
31676
Los Angeles
1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs
1220
Comment
RSA426228
Phacelia distans
T. S. Clare
1929-4-11
s.n.
Los Angeles
Verdugo Hills.
Comment
UCR229170
Phacelia distans
Dan S. Cooper
2011-3-21
311- 29
Los Angeles
Western Transverse Range; Santa Monica Mtns., Cahuenga Pass near Lakeridge Drive and 101 Fwy, Griffith Park
244
Comment
JEPS2329
Phacelia douglasii
W. L. Jepson
1935-4-17
17049
Los Angeles
6 1/2 mi w Lancaster; w. Mohave Desert
731
Comment
RSA570285
Phacelia douglasii
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
4962
Los Angeles
Soledad Canyon Wash: about half mile E of Acton.
829
Comment
POM307119
Phacelia egena
Henry J. Ramsey
1937-6-24
2051
Los Angeles
Big Pines, Palmdale Road.
Comment
UC1563055
Phacelia fremontii
Steve Boyd and Orlando Mistretta
1986-3-31
1555
Los Angeles
Hwy 138 4 mi e jct w/ Hwy 18 (ne of Pinyon Hills); Mojave Desert
Comment
UCR138845
Phacelia fremontii
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
San Gabriel Mtns, Watkins Creek
1463
Comment
RSA498204
Phacelia grandiflora
D. A. Reynolds
1979-5-4
s.n.
Los Angeles
Seminole Hot Springs.
280
Comment
RSA191161
Phacelia longipes
Robert F. Thorne
1967-7-19
37199
Los Angeles
Angeles National Forest: Above Crystal Lake Recreation Area between Deer Flat Campground and Big Cienega Springs.
1951
Comment
UCR258773
Phacelia longipes
R. G. Swinney
2010-6-23
13346
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace
335
Comment
RSA187964
Phacelia lyonii
Robert F. Thorne
1966-4-7
35981 a
Los Angeles
Santa Catalina Island. Above beach near Parson Landing W of Arrow Point
5
Comment
CHSC26341
Phacelia minor
Emese M. Sajo
1966-4-9
25
Los Angeles
Big Tujunga Canyon, 3 miles east of Tujunga in the San Gabriel Mountains.
762
Comment
RSA703623
Phacelia minor
Tim Thibault, Ryan Gilmore
2004-4-29
241
Los Angeles
Dry Lake Canyon, between tunnels W of Mt. Baldy Road
974
Comment
UCR271822
Phacelia minor
R. G. Swinney
2010-4-28
12402
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
RSA652870
Phacelia minor
Ron Martinolich
1991-4-7
9
Los Angeles
Los Angeles, Griffith Park, off of Griffith Park Drive, 0.3 miles west of Zoo Drive at dirt parkig area. South-east on fire road about 0.25 miles, on north side, 10 feet off road. In old slump above fire road.
Comment
SEINET3245956
Phacelia mohavensis
R. G. Swinney
2009-1
10895
Los Angeles
Transverse Range; San Gabriel Mtns.: Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
UC1375388
Phacelia mohavensis
Robert F. Thorne
1969-7-2
38281
Los Angeles
Upper Chilao Campground San Gabriel Mts., Angeles National Forest (bottom of shallow arroyo)
Comment
UC1174700
Phacelia parryi
George Gillett
1954-3-13
371
Los Angeles
bank above Hwy 101 2.7 mi s Ventura-Los Angeles County line
Comment
RSA0021292
Phacelia ramosissima
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5087
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
CHSC99447
Phacelia ramosissima var. latifolia
LeRoy Gross; M. Denslow, B. Hogshead, S. Swartzentruber
2003-6-17
1061
Los Angeles
Transverse Ranges: Verdugo Mountains region: South side of mountains; West side of Brand Canyon just a short distance above the cemetery. UTM Zone 11: 3783548N 0382545E.
307
Comment
UC284698
Phacelia ramosissima var. latifolia
I. Johnston
1917-5-6
1945
Los Angeles
mouth San Antonio Canyon (dry wash)
Comment
CAS-BOT-BC258854
Phalaris aquatica
David B. Weissman
1971-6-15
30
Los Angeles
Santa Catalina Island. 1.7 miles west of Cactus Peak along the road
304
Comment
SD90634
Phalaris lemmonii
Robert F. Thorne
1966-4-17
36090
Los Angeles
San Clemente Island; near reservoirs between Boulder & Horton, NE side of the island
487
Comment
UC407310
Phalaris lemmonii
LeRoy Abrams
1903-4-9
3234
Los Angeles
Inglewood
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
RSA527794
Pholistoma auritum
Steve Boyd, Tim Ross, L. Arnseth
1990-4-8
4359
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
RSA595422
Pholistoma auritum
Mark Hoefs, Robert F. Thorne
1996-4-6
2645
Los Angeles
Santa Catalina Island. Renton Mine Road.
244
Comment
SBBG94238
Pholistoma auritum
R. Moran
1941-3-1
663
Los Angeles
Arrow Pt
200
Comment
UCR88706
Pholistoma auritum
Scott D. White, Chet McGaugh
1995-5-9
3009
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
CATA2025
Pholistoma auritum
Steven A. Junak, Keri Kirkland
1998-4-5
552
Los Angeles
Santa Catalina Island: Toyon Bay, just inland from mouth of canyon
36
Comment
SD75487
Pholistoma auritum var. auritum
M. B. Dunkle
1939-4-3
7238
Los Angeles
San Clemente Island, Chenette Canyon, on a grassy bank
Comment
UC1426002
Pholistoma membranaceum
Robert F. Thorne and C. W. Tilforth
1973-4-20
43005
Los Angeles
1 mi. n. Bob's Gap (3.2 mi. s. of Llano, n. slope of Holcomb Ridge); Mojave Desert slope, San Gabriel Mts., Holcomb Ridge
1143
Comment
SBBG18721
Pholistoma racemosum
E. R. Blakley
1963-4-9
5559
Los Angeles
Santa Catalina Island
15
Comment
SBBG78973
Pholistoma racemosum
W. A. Wright
1931-3-6
Los Angeles
Santa Catalina Island
Comment
RSA420763
Phoradendron californicum
L. E. Hoffman
1933-2-25
s.n.
Los Angeles
Mint Canyon.
Comment
UCR87438
Phoradendron densum
R. G. Swinney
1994-6-12
2942
Los Angeles
North Slope of Eastern San Gabriel Mtns, Pinon Hills, near entrance to Jubilee Scout Ranch, 2 mi south of Hwy 138 and just west of the San Bernardino Co. line, c. 200 m west of Boneyard Canyon
1341
Comment
RSA575203
Phoradendron pauciflorum
Vanessa Ashworth, Nigel Boyle
1994-11-5
78
Los Angeles
SE-facing slope on penultimate road sepentine before reaching Mt. Baldy ski lift.
Comment
SD69723
Phyllospadix torreyi
Robert F. Thorne
1966-5-31
36442
Los Angeles
Santa Catalina Island; beach, on N side of Little Harbor in shallow water
Comment
UCR142892
Physalis lancifolia
L. C. Wheeler
1932-7-19
965
Los Angeles
San Gabriel Valley, 2 miles north of Claremont
412
Comment
UC26208
Physalis philadelphica
J. Burtt Davy
Oct 1896
2841
Los Angeles
Pomona
Comment
CAS-BOT-BC207272
Pickeringia montana var. montana
Louis C. Wheeler
1936-6-8
4127
Los Angeles
Bell-San Dimas Canyon divide, San Gabriel Mts.
960
Comment
RSA0062532
Pinus jeffreyi
R. G. Swinney
2010-9-21
13847
Los Angeles
summit of Mt. Hawkins, at north end of Copter Ridge
2683
Comment
RSA169040
Pinus jeffreyi
Mark Parratt
1964-2-6
602
Los Angeles
Table Mountain, Table Mountain Campground area; N-facing slope 3 miles north of Big Pines Ranger Station, Angeles National Forest
2195
Comment
RSA605906
Pinus monophylla
L. C. Wheeler
1968-11-10
s.n.
Los Angeles
San Gabriel Mountains: East fork Alder Creek.
1509
Comment
RSA628322
Pinus monophylla
L. C. Wheeler
1970-7-24
s.n.
Los Angeles
San Gabriel Mountains: Crystal Lake Recreation Area; Pinyon Ridge; Pinyon Trail.
1768
Comment
RSA384450
Pinus ponderosa
Ora M. Clark
1928-12-8
1365
Los Angeles
San Gabriel Mountains, Middle elevations
Comment Read comments Mar 27 2014
RSA714298
Pinus thunbergiana
A. C. Sanders
1987-12-4
7450
Los Angeles
El Segundo Dunes, immediately W of L.A. International Airport & Pershing Dr., E of Vista Del Mar Blvd.
30
Comment
POM96951
Piperia cooperi
Philip A. Munz
1925-4-23
9417
Los Angeles
San Gabriel Canyon
305
Comment
RSA672215
Piptatherum miliaceum
Joseph M. Keefe
2001-1-19
30921
Los Angeles
15 meters north of begninging of the Eagle Rock Park path along east side of Sholl Canyon Road opposite of driveway to 7685 Sholl Canyon Road, 100 meters north of Figueroa Street, Eagle Rock. 90041., North: 34 deg 08' 40.4'', West: 118 deg 11' 02.0'
284
Comment
RSA0080160
Pistacia atlantica
Orlando Mistretta
1994-7-20
1443
Los Angeles
San Gabriel Mtns: Big Rock Creek. South Fork Campground, east side of camp.
Comment
UCR98768
Pityrogramma triangularis
Jack Easton
1997-2-25
s.n.
Los Angeles
Glendale: western toe of San Rafael Hills
305
Comment
RSA611838
Plagiobothrys arizonicus
Steve Boyd, Valerie Soza
1998-4-28
10174
Los Angeles
Liebre Mountains region: Antelope Valley, at foot of Portal Ridge along Lancaster Road, just south of the junction with Highway 138, west of Fairmont.
Comment
UCD120761
Plagiobothrys arizonicus
Daryl Koutnik; Bruce Holguin
1978-4-1
206
Los Angeles
Sierra Pelona Valley, west side of Anthony Road, north of Sierra Hwy.
890
Comment
UCR149971
Plagiobothrys arizonicus
Scott D. White
2004-5-5
10306
Los Angeles
Transverse Range; Liebre Mountains, Bald Mountain area, west of Old Ridge Route
1341
Comment
UCR173883
Plagiobothrys arizonicus
Scott D. White, Michael Honer
2004-3-30
9962
Los Angeles
W Mojave Desert, east edge of the City of Palmdale, c. 1 mi west-northwest of 'Four Points
838
Comment
IRVC28375
Plagiobothrys canescens
A. C. Sanders, Tricia Wotipka
2003-4-28
26103
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
RSA0023298
Plagiobothrys canescens
R. F. Thorne
1980-4-25
54127
Los Angeles
Santa Catalina Island. Along road from Blackjack Camp to Orizaba Peak.
579
Comment
UC1250447
Plagiobothrys collinus
Isabelle Tavares and Valera Brinson
1962-4-16
262
Los Angeles
3 mi s Bouquet Canyon Guard Station (Bouquet Canyon road)
Comment
UC729796
Plantago coronopus
Carl B. Wolf
1932-5-11
Los Angeles
w side Isthmus Harbor; Santa Catalina Island
15
Comment
POM6750
Plantago erecta
P. A. Munz, Street, Williams
1919-3-8
2299
Los Angeles
Pomona.
Comment
SBBG98666
Plantago erecta
T. Ross, O. Mistretta, M. Hammitt
1991-5-18
5208
Los Angeles
1300 ft NNW of Guds (888') marker
240
Comment
UCR127219
Plantago erecta
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26285
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
RSA678135
Plantago indica
Valerie L. Soza, Monica Acosta
2001-6-28
1305
Los Angeles
Arroyo Seco near confluence with El Prieto Canyon, alongside FS Road 2N70.
366
Comment
JEPS7125
Plantago lanceolata
Elizabeth Day Palmer
1908-7-28
Los Angeles
Los Angeles
Comment
RSA669339
Plantago lanceolata
LeRoy Gross, Naomi Fraga, Steve Williams
2002-7-17
563
Los Angeles
North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road
295
Comment
RSA626224
Plantago major
Louis C. Wheeler
1966-10-1
8947
Los Angeles
San Gabriel Mountains; Colby Ranch.
Comment
JEPS26181
Plantago major
Peter H. Raven and Henry J. Thompson
1959-9-6
14397
Los Angeles
near mouth of Malibu Creek (along Malibu Creek); Santa Monica Mountains, Malibu Creek
12
Comment
RSA402020C
Plantago ovata var. insularis
Blanche Trask
1901-03
s.n.
Los Angeles
Avalon, Catalina Island.
Comment
UCD124556
Plantago ovata var. insularis
Robert F. Thorne; Reed Rollins, Doug Propst, R. Carolin
1967-3-18
36731
Los Angeles
Santa Catalina Island; Salta Verde, approximately N of Salta Verde Point.
243
Comment
RSA748885
Platanthera sparsiflora
Richard G. Swinney
2001-8-11
8042
Los Angeles
Lamel Springs on north slope of Mt. Baden-Powell, 1.5 miles south of Vincent Gap
2375
Comment
RSA0089425
Platanus racemosa
R. G. Swinney
2011-3-17
14110
Los Angeles
Glendora, north of Mull Canyon debris basin
366
Comment
RSA526472
Platanus racemosa
Tim S. Ross
1991-3-24
4306
Los Angeles
Whittier Hills . Lower Turnbull Canyon along riparian strip dominated by Salix lasiolepis and Toxicodendron diversilobum.
171
Comment
RSA771585
Platystemon californicus
R. G. Swinney
2009-5-5
10650
Los Angeles
Carr Canyon, 0.6 mi. southeast of Mt. Emma Rd. crossing.
963
Comment
RSA0051677
Plectritis eichleriana
Lee Haines
1954-4-20
s.n.
Los Angeles
Simi HIlls.
609
Comment
CAS-BOT-BC356129
Pluchea odorata
John Thomas Howell
1927-10-29
3182
Los Angeles
Near Alamitos Bay
15
Comment
UCR223559
Poa secunda
R. G. Swinney
2009-6-2
10983
Los Angeles
Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
RSA262054
Polygonum argyrocoleon
Reid V. Moran, R. M. Baeuchamp, T. Oberbauer
1975-8-25
22702
Los Angeles
NW end of San Clemente Island.
5
Comment
UCR213576
Polygonum aviculare
A. C. Sanders, Dan S. Cooper
2010-4-30
38161
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
LA94055
Polypodium californicum
Lawrence L. Kiefer;
1966-3-6
1646
Los Angeles
SANTA MONICA MOUNTAINS, San Nicholas Canyon, ca 0.75 mi from canyon mouth.
152
Comment
POM158007
Polypodium californicum
M. B. Dunkle
1928-3-11
1720
Los Angeles
Silver Canyon, Santa Catalina Island
168
Comment
SD253315
Polypodium californicum
R. G. Swinney
2011-3-26
14218
Los Angeles
San Gabriel Mountains: San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Canyon (Glendora 7.5'Q)
476
Comment
UCR219568
Polypodium californicum
R. G. Swinney
2009-3-28
10203
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
427
Comment
SBBG12995
Polypogon interruptus
E. R. Blakley
1962-10-5
5454
Los Angeles
Cottonwood Cyn, 0.25 mi upstream from ocean
30
Comment
RSA600145
Polypogon monspeliensis
Steve Boyd, Lauren Raz
1997-5-6
9737 A
Los Angeles
Liebre Mountains region: Fish Canyon just upstream from the confluence with Castaic Creek.
500
Comment
RSA177766
Polypogon viridis
R. F. Thorne, Percy C. Everett
1965-5-10
34436 -A
Los Angeles
Cape Canyon, Santa Catalina Island
274
Comment
RSA385505
Polypogon viridis
Robert Gustafson
1981-4-29
2212
Los Angeles
Ballona Wetlands, Area 2.
Comment
CAS-BOT-BC72260
Polystichum imbricans subsp. curtum
Geo. B. Grant
1901-7-27
4475
Los Angeles
Sturtevant Camp
Comment
UC380924
Polystichum imbricans subsp. curtum
Marcus E. Jones
1882-2-27
3032
Los Angeles
Pasdena
Comment
CHSC95515
Populus balsamifera subsp. trichocarpa
LeRoy Gross; Valerie Soza
2003-5-15
919
Los Angeles
Transverse Ranges; Verdugo Mountains region: Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave. Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of Elben Place, just east of where we started. UTM Zone; 3789207N, 0377280E.
366
Comment
LA52079
Populus trichocarpa
A. M. Johnson;
1932-5-30
4099
Los Angeles
SANTA MONICA MOUNTAINS, Brent's Mountain, Crag's Camp.
Comment
RSA0036063
Populus trichocarpa
I. M. Johnston
1917-3-7
1447
Los Angeles
Upper San Antonio Canon [Canyon]
2286
Comment
UC1260171
Potamogeton pectinatus
Robert F. Thorne and D. Propst
1974-9-10
45116
Los Angeles
Big Spring Reservoir; Santa Catalina Island
762
Comment
UCR223725
Potentilla glandulosa
R. G. Swinney
2009-6-8
11105
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
RSA636152
Potentilla glandulosa subsp. ewanii
Robert F. Thorne
1974-6-28
44755
Los Angeles
Angeles National Forest: Lily Springs area on N slope of Mt. Hawkins, drainage of S Fork Big rock Creek.
2439
Comment
RSA0014805
Proboscidea louisianica subsp. louisianica
Louis C. Wheeler
1933-9-12
2111
Los Angeles
Thompson Wash, 3 mi NE La Verne.
396
Comment
UCR153684
Proboscidea lutea
R. F. Thorne
1969-10-31
37869
Los Angeles
San Gabriel Valley, Rancho Santa Ana Botanic Garden [Claremont]
366
Comment
CAS-BOT-BC154942
Prunus ilicifolia
Steven M. Kaune
1962-6-13
382
Los Angeles
Ca. 15-20 miles south of Tejon Pass on route toward Castaic off Hwy. 99, just south and above Oso Canyon, sw end of Tehachapi Mts.
914
Comment
UC535380
Prunus ilicifolia
Ira W. Clokey, B. Templeton
1929-5-1
4482
Los Angeles
Mandeville Canyon, Santa Monica Mountains Mandeville Canyon; Santa Monica Mountains, Mandeville Canyon
250
Comment
RSA199026
Prunus ilicifolia subsp. ilicifolia
W. M. Gauntt
1966-4-16
156
Los Angeles
Junction of Glendora Mountain Road and San Gabriel Canyon Road.
915
Comment
RSA453245
Prunus ilicifolia subsp. ilicifolia
Thekla Mohr
1911-07
s.n.
Los Angeles
Eaton's Canyon.
Comment
RSA624982
Prunus ilicifolia subsp. ilicifolia
Louis C. Wheeler
1963-6-25
8263
Los Angeles
San Gabriel Mountains: Pacoima Canyon (Ore Hill Prospect) 1/4 mile east of Dorothy Canyon.
915
Comment
SD48944
Prunus ilicifolia subsp. lyonii
Reid Moran
1958-9-16
6844
Los Angeles
2 miles SE of Eel Point, San Clemente Island, canyonside
149
Comment
RSA151249
Prunus lyonii
Peter H. Raven
1962-7-10
17972
Los Angeles
Upper reaches of Cave Canyon, the large canyon draining southwest from Thirst, San Clemente Island.
Comment
UC1714460
Pseudognaphalium
Ernest Braunton
1839-1
Los Angeles
Los Angeles
Comment Read comments Feb 27 2020
CAS-BOT-BC356373
Pseudognaphalium beneolens
I. M. Johnston
1918-9-3
2146
Los Angeles
Brea Canon [Canyon], Puente Hills
396
Comment
CAS-BOT-BC356414
Pseudognaphalium beneolens
Geo. B. Grant
1901-1-1
s.n.
Los Angeles
From Pasadena
Comment
CAS-BOT-BC356418
Pseudognaphalium beneolens
Clyde Ellis
1940-9-1
s.n.
Los Angeles
Mojave Desert, Palmdale
Comment
RSA0105009
Pseudognaphalium biolettii
R. G. Swinney
2011-4-26
14517
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
RSA669714
Pseudognaphalium biolettii
LeRoy Gross, Naomi Fraga, Bill Hogshead
2002-3-21
500
Los Angeles
Southwest side; South of La Tuna Canyon Road, at end of Morning Glow Way. Slope on west side of Chandler Canyon.
449
Comment
SEINET4044521
Pseudognaphalium biolettii
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
350
Comment
UCR205205
Pseudognaphalium biolettii
R. G. Swinney
2008-4-30
8702
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Monroe Canyon
549
Comment
UCR272970
Pseudognaphalium biolettii
R. G. Swinney
2011-4-26
14517
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-BC356713
Pseudognaphalium californicum
Tim Ross
1992-6-15
6576
Los Angeles
Whittier Hills (local name for the western extremity of the Puente Hills): S-draining tributary of Turnbull Canyon
304
Comment
UC625150
Pseudognaphalium californicum
F. R. Fosberg
1931-4-2
S 4449
Los Angeles
Camp Frost Santa Catalina Island
300
Comment
UCR256147
Pseudognaphalium californicum
R. G. Swinney
2010-4-20
12309
Los Angeles
San Gabriel Mountains, north of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream
549
Comment
CATA1865
Pseudognaphalium luteoalbum
Denise Kraus, Lisa Stratton
2000-6-1
45
Los Angeles
Santa Catalina Island: Goat Harbor burn area, northwest corner
152
Comment
RSA0115265
Pseudognaphalium stramineum
Richard G. Swinney
2010-6-8
13229
Los Angeles
San Gabriel Mountains: Placerita Canyon Natural Area, 100-300m south of Placerita Cyn. in Los Pinetos Cyn.
573
Comment
UC896861
Pseudognaphalium stramineum
F. R. Fosberg
1931-3-23
S 4338
Los Angeles
talus on n wall of Hamilton Canyon Santa Catalina Island, Hamilton Canyon
15
Comment
RSA251396
Psilocarphus brevissimus
R. F. Thorne
1966-4-17
36087
Los Angeles
San Clemente Island, near reservoirs between Boulder & Horton, NE side of island.
488
Comment
UC586870
Pterospora andromedea
Joseph Andorfer Ewan
1934-8-9
8413
Los Angeles
Mount Williamson San Gabriel Mts. (near summit)
2438
Comment
RSA592285
Purshia tridentata var. glandulosa
Louis C. Wheeler
1967-5-12
9418
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
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
JEPS19277
Pycnanthemum californicum
F. W. Peirson
1918-6-18
184
Los Angeles
s Valyermo (vicinity of Devils Punch Bowl, watershed of Big Rock Creek, San Gabriel Mountains); San Gabriel Mts, Big Rock Creek watershed, Devils Punch Bowl
1219
Comment
UC2042130
Pycnanthemum californicum
Orlando Mistretta
1990-8-8
s. n.
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Big Cienega
Comment
SFV6232
Quercus agrifolia
R. M. Muran
1974-2-2
6
Los Angeles
Santa Monica Mountains About 2 miles south of Mulholland Drive in Mandeville Canyon.
427
Comment
UCR271072
Quercus agrifolia var. agrifolia
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14355
Los Angeles
San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
427
Comment
CHSC96050
Quercus berberidifolia
LeRoy Gross
2000-11-12
330
Los Angeles
Verdugo Mountains: Green Verdugo Fire Road, off Sunland Blvd. just west of 210 freeway. This road goes up to Green Verdugo Reservoir. Near road, area cleared for fire safety.
411
Comment
RSA594977
Quercus berberidifolia
Tim S. Ross
1995-4-7
8369
Los Angeles
Old Ridge Route': 2.9 road miles NNW of its intersection with Templin Highway; ca. 1840 m WNW of the confluence of Castaic Creek and Fish Canyon.
927
Comment Read comments Jul 11 2016
RSA655359
Quercus berberidifolia
LeRoy Gross
2000-11-4
319
Los Angeles
Verdugo Mountains: Trail at end of Morning Glow, past Sunglow Way,east off La Tuna Canyon Road, Sun Valley.
366
Comment
SFV20735
Quercus chrysolepis
J. N. Hogue
2006-8-20
281 .1
Los Angeles
San Gabriel Mountains Angeles Crest Christian Camp.
1850
Comment
UCD40442
Quercus chrysolepis
Rodney Gale Myatt
1970-9-16
570 -14
Los Angeles
Along Baldy Mt. Road, at wash next to powerhouse. Near Los Angeles County line, north of Pomona.
1380
Comment
UCR9305
Quercus chrysolepis
Ted Hanes
1966-10-13
s.n.
Los Angeles
San Gabriel Mtns., 8 mi. west of Lake Hughes on Sawmill Mtn. Truck Trail.
1341
Comment
RSA0116267
Quercus douglasii
A. C. Sanders
2006-4-14
32062
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.
960
Comment
RSA573413
Quercus durata var. gabrielensis
Louis C. Wheeler
1931-11-13
357
Los Angeles
Mouth of Liveoak Canyon
409
Comment
RSA754140
Quercus durata var. gabrielensis
Ellen Mackey, Blake Whittiington
2006-10-24
NFWF- 1826
Los Angeles
San Gabriel River main stem across from Morris Dam, CS1, north side of parking lot
406
Comment
RSA802349
Quercus durata var. gabrielensis
Orlando Mistretta, Cher Batchelor
2011-7-26
5984
Los Angeles
West Fork San Gabriel. Slopes south of Cogswell Reservoir.
915
Comment
SFV21081
Quercus durata var. gabrielensis
L. Gross
2000-10-28
306
Los Angeles
Verdugo Mountains Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon where Grandview Ave. and Mountain Street meet in city of Glendale. Following fire break up to main crest (to Beaudry fire road). West-facing side of ridge above reservoir.
610
Comment
RSA758706
Quercus durata var. gabrielensis
Orlando Mistretta, Christine Mistretta
2008-4-19
2506
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, Structure 115 per TRTP Survey 2008), vicinity of Van Tassel Canyon.
581
Comment
CAS-BOT-BC6356
Quercus engelmannii
Joseph Andorfer Ewan
1934-12-27
8487
Los Angeles
2 mi. above A.T.&S.F. tracks at mouth of Sawpit Canyon (i.e., Monrovia C.), San Gabriel Mts.
228
Comment
CAS-BOT-BC94183
Quercus engelmannii
Annetta Carter
1940-1-11
1489 a
Los Angeles
ridge NE of head of Baldwin Avenue, Sierra Madre, foothills of San Gabriel Mountains
335
Comment
RSA611103
Quercus engelmannii
Louis C. Wheeler
1936-1-19
4070
Los Angeles
South slope San Gabriel Mountains, just above Pottinger Sanitarium.
305
Comment
UC847939
Quercus engelmannii
L. W. Nuttall
1920-5-7
149
Los Angeles
Santa Catalina Island
Comment
SEINET9033996
Quercus engelmannii
G. B. Grant
1904-5-5
1086
Los Angeles
Collected at Pasadena, So. Cal.
Comment
UCD46261
Quercus john-tuckeri
Daryl Koutnik; Bruce Holguin
1978-4-1
215
Los Angeles
Scattered shrub on east-facing slope. West side of Sierra Hwy and 1 mile north of State Hwy 14.
987
Comment
SBBG105551
Quercus kelloggii
T. Ross, S. Boyd
1994-9-21
8297
Los Angeles
vicinity of West Summit; Liebre Mtn
Comment
UC1871098
Quercus kelloggii
T. S. Ross, S. D. Boyd, Peter Fritsch
1990-6-27
3871
Los Angeles
Transverse Ranges; Liebre Mountains region; Liebre Mountain: N slope, between Horse Camp Canyon and Robinson Canyon; elevation 4830-5160 feet. T8N R17W center S 1/4 SE 1/4 sect 34; and T7N R17W center N 1/2 NE 1/4 sect 3.
Comment
IRVC28737
Quercus lobata
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Julie M. Vanderwier
2002-8-8
25564
Los Angeles
north of Hwy 126 just east of the Ventura Co. line, west of Mayo Spur Santa Clara River Valley
274
Comment
POM20906
Quercus lobata
Fordyce Grinnell Jr.
1917-9-12
s.n.
Los Angeles
Pasadena.
Comment
CATA1010
Quercus pacifica
Mark L. Hoefs
1994-7-18
1894
Los Angeles
Santa Catalina Island: Northeast of upper end of road to White's Landing
243
Comment
UCD170538
Quercus palmeri
D. O. Burge
2017-5-5
2269
Los Angeles
Bard Lake area.
375
Comment
SEINET6066719
Quercus wislizeni
Unknown
1996-10-29
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment Read comments Oct 27 2015
RSA600130
Quercus wislizeni var. frutescens
Steve Boyd, Lauren Raz
1997-5-28
9852
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
CHSC98113
Rafinesquia californica
LeRoy Gross; Bill Hogshead, Valerie Soza
2003-5-29
952
Los Angeles
Transverse Ranges: Verdugo Mountains region: 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 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 Motorway) Basically a triangle.
564
Comment
UCR261128
Rafinesquia californica
R. G. Swinney
2010-6-21
13295
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
CDA8525
Rafinesquia californica
T. C. Fuller, T. Suzuki
1958-5-9
s.n.
Los Angeles
Highland Drive & Flintridge, near La Canada.
0
Comment
UC827654
Ranunculus californicus
I. W. Clokey and E. G. Anderson
1935-5-9
6947
Los Angeles
Pomona Hills
400
Comment
SBBG71865
Ranunculus hebecarpus
R. Hoffmann
1925-5-19
Los Angeles
Bouquet Cyn
Comment
UC535511
Ranunculus hebecarpus
Ira W. Clokey, B. Templeton
Apr. 1929
4429
Los Angeles
Mandeville Canyon Santa Monica Mountains (n slope)
300
Comment
POM199552
Rhamnus californica
I. W. Clokey, Bonnie C. Templeton
1929-06
4586
Los Angeles
Mandeville Canyon.
200
Comment
POM199682
Rhamnus californica
I. W. Clokey, Bonnie C. Templeton
1929-04
4442
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
200
Comment
RSA755840
Rhamnus californica
R. G. Swinney
2008-7-2
9109
Los Angeles
Reed Spring. South Fork Big Rock Creek, 1.0 mi. north of junction of Hwy 2 and Old Hwy 39
1878
Comment Read comments Sep 21 2010
RSA774053
Rhamnus californica
R. G. Swinney
2009-6-12
11123
Los Angeles
Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River.
652
Comment
UCR223544
Rhamnus californica
R. G. Swinney
2009-6-2
11005
Los Angeles
Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
POM307841
Rhamnus californica subsp. californica
Henry J. Ramsey, Henry J. Ramsey
1938-6-11
2733
Los Angeles
Eaton Canyon Park.
Comment
UC61102
Rhamnus californica subsp. californica
Ernest Braunton
1903-5-27
359
Los Angeles
Sherman
Comment
POM296035
Rhamnus crocea
Unspecified
1945-3-30
11652
Los Angeles
Canyon at Padua Hills above Claremont. Pacific Slope drainage area, North slope.
549
Comment
RSA754352
Rhamnus crocea
Ellen Mackey, Bart O'Brien, Blake Whittiington
2006-11-14
NFWF- 1853
Los Angeles
San Gabriel River Watershed; Webb Canyon Road, next to road.
434
Comment
CAS-BOT-BC55999
Rhamnus ilicifolia
A. D. E. Elmer
1902-6-1
3649
Los Angeles
Saugus
Comment
LA52136
Rhamnus ilicifolia
Martha Hilend; K. Kinsel
1929-3-9
sn
Los Angeles
219
Comment
POM224200
Rhamnus ilicifolia
Annetta Carter
1935-9-8
956
Los Angeles
Sierra Madre.
381
Comment
RSA390834
Rhamnus ilicifolia
E. Crow
1928-10-21
6
Los Angeles
San Dimas Canyon, San Gabriel Mts.
Comment
RSA598864
Rhamnus ilicifolia
Steve Boyd, Tim S. Ross
1997-3-21
9241
Los Angeles
Liebre Mountains, Portal Ridge, upper Broad Canyon, ca. 1 mile east of VABM King and 1.2 miles east of the junction of Forest Service Roads 7N07 and 7N07A, along the ridgeline dividing Bleich Canyon and Broad Canyon.
1195
Comment
UC1871263
Rhamnus ilicifolia
T. S. Ross, S. D. Boyd, Peter Fritsch
1990-6-27
3870
Los Angeles
Transverse Ranges; Liebre Mountains region; Liebre Mountain: N slope, between Horse Camp Canyon and Robinson Canyon; elevation 4830-5160 feet. T8N R17W center S 1/4 SE 1/4 sect 34; and T7N R17W center N 1/2 NE 1/4 sect 3.
Comment
UCD112345
Rhamnus ilicifolia
Kenneth A. Wilson
1961-3-10
952
Los Angeles
Santa Monica Mountains. Old Topanga Canyon Road, ca. 1/4 mile west of Topanga Canyon Road.
Comment
SEINET13946339
Rhamnus ilicifolia
Peter H. Raven, Henry J. Thompson
1959-1
13911
Los Angeles
Santa Monica Mountains. 34 deg. N, 118-119 deg. W. Las Flores Canyon 3.8 mi N of Coast Highway. Elev 1800 ft
549
Comment
RSA167835
Rhamnus pirifolia
Robert F. Thorne, Percy C. Everett
1964-2-7
33471
Los Angeles
Santa Catalina Island, lower end of Pebbly Beach, E end of island
76
Comment
SD69634
Rhamnus pirifolia
Rober F. Thorne, P. Everett
1965-5-10
34474
Los Angeles
Near Echo Lake, Santa Catalina Island
427
Comment
UC1587573
Rhus
Tim Ross
1991-9-2
5938
Los Angeles
near Mulholland Highway (Yerba Buena Road, Triunfo Pass USGS 7.5'); Santa Monica Mountains
541
Comment
SFV16670
Rhus aromatica
P. Wilson, J. M. Albert
1996-6-12
3448
Los Angeles
San Gabriel Mountains Off Highway 2 at mile marker 44.03, near Short Cut.
1524
Comment
CAS-BOT-BC170474
Rhus integrifolia
Reid Moran
1941-2-18
582
Los Angeles
Steep canyon side, Middle Ranch Canyon, San Clemente Island
Comment
JEPS66263
Rhus ovata
Frank W. Peirson
1918-5-19
106
Los Angeles
Millards Canyon
1036
Comment
RSA0022366
Rhus ovata
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5120
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA0092461
Rhus ovata
R. G. Swinney
2011-11-3
15994
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre.
549
Comment
RSA535894
Rhus ovata
T. S. Ross
1991-9-2
5938
Los Angeles
near Mulholland Hwy at Yerba Buena Rd.
541
Comment
RSA746965
Rhus ovata
R. G. Swinney
2008-4-1
8603
Los Angeles
ridge north of and adjacent to Sharps Canyon, c. 2 miles due N of Glendora
671
Comment
SBBG71090
Rhus ovata
F. R. Fosberg
1932-5-7
8152
Los Angeles
Grand Cyn upper falls
150
Comment
UCR178424
Rhus ovata
Brenda Bird, Gene Nardone
1993-4-18
s.n.
Los Angeles
Transverse Range; San Gabriel Mtns, Whitney Canyon Ranch off San Fernando Road in Newhall
488
Comment
RSA76940
Rhus trilobata
F. W. Peirson
1919-5-10
418
Los Angeles
Arraster [Arrastre] Creek. North base of San Gabriel Mountains
915
Comment
CAS-BOT-BC92286
Ribes amarum
Ellsworth Bethel
1920-6-29
s.n.
Los Angeles
Orchard Camp. Mount Wilson trail.
Comment
CAS-BOT-BC92292
Ribes amarum
Timothy S. Ross
1992-4-21
6234
Los Angeles
San Gabriel Mountains. Fallen Leaf Spring. Draining northward to Cow Canyon.
1341
Comment
POM141740
Ribes amarum
Arthur C. Gibson, Linda Gibson
1971-3-27
1742
Los Angeles
Evey Canyon, NE of Claremont.
Comment
RSA549572
Ribes amarum
Tim S. Ross
1991-3-10
4209
Los Angeles
Claremont: Bernard Field Station, on E side of RSA; disturbed Artemisia californica scrub. Vicinity of Phake Lake, marked as Pit on topo map.
392
Comment
RSA0068457
Ribes aureum
R. G. Swinney
2010-3-18
11984
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
LA201959
Ribes aureum var. gracillimum
Arthur C. Gibson;
2004-3-17
5012 b
Los Angeles
Santa Monica Mountains, Franklin Canyon, above main parking lot above reservoir
Comment
SFV14769
Ribes aureum var. gracillimum
J. C. Dittes
1990-2-16
22
Los Angeles
San Fernando Valley Big Tujunga Wash, southeast side, alongside of Sheldon Street in disturbed area 0.5 miles west of 118 Freeway.
Comment
SFV1607
Ribes aureum var. gracillimum
K. A. Wilson
1961-3-11
978
Los Angeles
San Gabriel Mountains Placerita Canyon Road. Wash 3 miles east of Placerita Canyon State Park.
410
Comment
RSA679142
Ribes californicum var. hesperium
Valerie L. Soza, Bill Hogshead
2002-5-10
1462 a
Los Angeles
Along Upper Monroe Road, approximately 6.1 km NNW of Glendora Mountain Road, upper Venedo Canyon
854
Comment
RSA0008284
Ribes divaricatum var. parishii
Alice Jane Merritt
1893-03
1834
Los Angeles
Riviera.
Comment
CAS-BOT-BC27148
Ribes grantii
George Bernard Grant
1904-5-17
s.n.
Los Angeles
Mt. Wilson
Comment
CAS-BOT-BC173099
Ribes indecorum
John Thomas Howell
1929-3-2
4100
Los Angeles
Rocky soil of San Gabriel Wash, 2 miles s. of Azusa
Comment
CAS-BOT-BC173120
Ribes indecorum
Louis C. Wheeler
1932-2-10
443
Los Angeles
Thompson Creek Dam near Claremont
502
Comment
POM6581
Ribes indecorum
L. R. Abrams
1916-1-3
5572
Los Angeles
Between Duarte and Azusa.
Comment
SFV1614
Ribes indecorum
C. Gasser
1956-3-9
s. n.
Los Angeles
Santa Monica Mountains Malibu Canyon Road, roadside 4.5 miles from Highway 101
180
Comment
SEINET6070601
Ribes indecorum
Unknown
1946-12-14
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
RSA0021113
Ribes lasianthum
J. C. Roos
1937-5-31
10
Los Angeles
Big Pines, near Jackson Lake.
Comment
CAS-BOT-BC173400
Ribes malvaceum
Wesley O. Griesel
1986-3-6
s.n.
Los Angeles
San Gabriel Mountains: Las Pinetos Spring area
914
Comment
LA82097
Ribes malvaceum var. viridifolium
O. H. Kappler;
1941-2-9
84
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA579520
Ribes roezlii
Tim S. Ross, Steve D. Boyd
1994-6-23
8063
Los Angeles
Sawmill Mountain: N slope ca 330 m SE to 525 m ENE of Sawmill Campground, descending NE along a ridge at the head of west fork Devils Gulch.
1463
Comment
RSA0021016
Ribes roezlii var. roezlii
Duncan S. Bell, Caitlin Elam
2013-7-11
5363
Los Angeles
Sheep Mountain Wilderness; northeastern flanks of Mount Baden-Powell; collecting on a trail above Vincent Gulch.
1997
Comment
RSA522978
Ribes speciosum
Tim S. Ross
1991-2-23
4082
Los Angeles
Whittier Hills (Puente Hills): Upper Turnbull Canyon ca 1/5 air-mile WNW of Turnbull Cyn Rd & Skyline Drive.
210
Comment
RSA652588
Ribes speciosum
G. F. Orr
1956-3-10
s.n.
Los Angeles
Topanga Canyon.
549
Comment
RSA640986
Ribes viburnifolium
Robert F. Thorne
1977-3-22
45760
Los Angeles
Santa Catalina Island: ENE slope of Blackjack Mine.
457
Comment
RSA480747
Ricinus communis
Floy Stanley
1928-4-22
s.n
Los Angeles
Monrovia.
Comment
SFV12548
Rorippa curvisiliqua
M. H. Grayum, D. L. Koutnik, B. Balch
1977-11-20
862
Los Angeles
San Fernando Valley Big Tujunga Wash,, on mud flats just behind Hansen Dam.
305
Comment
POM272652
Rorippa gambelii
George B. Grant
1904-7-8
6316
Los Angeles
Cienega
Comment
CAS-BOT-BC147482
Rosa californica
June Giddings
1924-8-1
s.n.
Los Angeles
Santa Catalina Island, Middle Ranch
Comment
UC1595437
Rosa californica
Tim Ross
1992-7-10
6673
Los Angeles
between Coldwater Canyon and Wickiup Canyon; San Gabriel Mountains, Big Tujunga Creek
967
Comment
UC1188264
Rosa nutkana var. nutkana
E. K. Balls
1960-10-20
24304
Los Angeles
Ranch Santa Ana Botanic Garden Claremont
Comment
UCR124694
Rosa woodsii subsp. gratissima
B. C. Templeton
1932-6-18
4944
Los Angeles
San Gabriel Mtns, Angeles National Forest: Jackson Lake
1930
Comment Read comments May 17 2017
RSA606037
Rubus discolor
Louis C. Wheeler
1969-12-22
s.n.
Los Angeles
San Gabriel Mountains: Big Santa Anita Canyon.
579
Comment
RSA366405
Rubus parviflorus
L. E. Hoffman
1928-8-17
s.n.
Los Angeles
Buckhorn, Angeles National Forest
2165
Comment
UCR125185
Rubus ursinus
A. C. Sanders, Mark Elvin
2002-6-25
25264
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, large natural spring at north foot of 'Airport Mesa,' 0.75 mi. SW of Castaic Junction
305
Comment
CAS-BOT-BC421878
Rumex acetosella
Geo. B. Grant
No date on label
s.n.
Los Angeles
Pasadena
Comment
LA52269
Rumex acetosella
Louis Wheeler;
1932-5-4
682
Los Angeles
Santa Monica Mountains, Westwood, near UCLA campus
121
Comment
CATA1858
Rumex conglomeratus
Denise Kraus, Lisa Stratton
2000-6-1
39
Los Angeles
Santa Catalina Island: Goat Harbor burn area, northwest corner. Within drainage heading towards Empire Landing Road near convergence of 4 drainages
228
Comment
UCR204830
Rumex conglomeratus
R. G. Swinney
2005-8-11
8467
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
SFV22126
Rumex crispus
V. Soza, L. Gross
2001-5-9
1189
Los Angeles
San Rafael Hills South of Scholl Canyon, Sleepy Hollow Drive to Valley Vista fire road. North-northwest-facing slope alongside fire road.
274
Comment
UCD101161
Rumex crispus
Louis C. Wheeler
1967-6-26
9899
Los Angeles
San Gabriel Mountains, Elsmere Canyon, south central. At the forks of the canyon, just north of the section line.
487
Comment
UC6948
Rumex hymenosepalus
J. Burtt Davy
May 9 1896-May 24 1896
2567
Los Angeles
Llano Verde Antelope Valley, West Palmdale
Comment
CAS-BOT-BC454161
Ruppia maritima
Peter H. Raven; Henry J. Thompson
1959-9-6
14360
Los Angeles
Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). Mouth of Malibu Creek
1
Comment
UC814315
Ruppia maritima
F. R. Fosberg
1931-5-4
S 4754
Los Angeles
Middle Ranch Canyon Santa Catalina Island (2nd bridge below Eagle's Nest)
140
Comment
RSA477740
Sagina saginoides
F. R. Fosberg, J. Ewan
1931-8-12
s.n.
Los Angeles
San Gabriel Mountains: Little Jimmy Spring, Windy Camp, N. slope Mt. Islip.
2300
Comment
UC850684
Salicornia subterminalis
F. R. Fosberg
1931-5-17
S 4886
Los Angeles
Little Harbor Santa Catalina Island
1
Comment Read comments Oct 10 2012
RSA478881
Salicornia virginica
F. H. Elmore
402
Los Angeles
San Clemente Island.
Comment
RSA5885
Salicornia virginica
C. B. Wolf
1932-9-16
4103
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
CAS-BOT-BC108060
Salix exigua
Carl W. Sharsmith
1932-1-17
13
Los Angeles
At bottom of Lower San Gabriel Canyon, about 9.5 km. above Azusa
300
Comment
UCR276968
Salix exigua
R. G. Swinney
2010-6-1
13143
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
UC506470
Salix exigua var. hindsiana
Carl Hedin and Joseph Ewan
1933-3-15
7637
Los Angeles
4 hectometers e of Radford Dr. Los Angeles River; San Fernando Valley, Los Angeles River
Comment
UC55026
Salix exigua var. hindsiana
Samuel B. Parish
June 1887
1984
Los Angeles
San Francisquito Canyon
Comment
UCR271551
Salix gooddingii
R. G. Swinney
2011-3-18
14166
Los Angeles
San Gabriel Mountains, Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail
366
Comment
SBBG131140
Salix gooddingii
S. A. Junak
1999-5-20
SCa 928
Los Angeles
Cottonwood Cyn, at reservoir
134
Comment Read comments Jul 28 2016
UCSB52078
Salix gooddingii
Bishop, Richard
1967-5-13
Los Angeles
Roadside 2 mi. east of Live Oak Campground on Bear Canyon Road, San Gabriel Mountains
762
Comment
LA34159
Salix laevigata
Peter H. Raven; Henry J. Thompson
1959-9-6
14396
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Creek, near mouth.
12
Comment
UC471647
Salix laevigata
F. R. Fosberg
1931-5-6
S 4793
Los Angeles
Cape Canyon Santa Catalina Isl., Cape Canyon
220
Comment
UC846598
Salix laevigata
I. W. Clokey and B. C. Templeton
1930-4-8
4645
Los Angeles
San Francisquito Canyon
800
Comment
UCR124587
Salix laevigata
B. C. Templeton, I. W. Clokey
1930-4-8
1043
Los Angeles
San Gabriel Mtns, San Francisquito Canyon
900
Comment
POM2047
Salix lasiolepis
Philip A. Munz
1918-4-5
2024
Los Angeles
South Hills, Pomona.
Comment
POM219773
Salix lasiolepis
Carl. W. Sharsmith
1931-11-15
3
Los Angeles
Foot of coastal headland near mouth of Topanga Canyon.
15
Comment
POM362719
Salix lasiolepis
M. B. Dunkle
1936-3-28
4712
Los Angeles
Santa Catalina Island, Silverado Canyon.
Comment
RSA228996
Salix lasiolepis
Robert F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38861
Los Angeles
N facing slope above Angeles Crest Hwy N and below Lily Spring at headwater of S fork Big Rock Creek
2317
Comment
RSA92640A
Salix lasiolepis
F. W. Peirson
1919-3-30
720
Los Angeles
Tujunga Canyon, west end of San Gabriel Mountains.
457
Comment
UCR210416
Salsola tragus
R. G. Swinney
2008-12-6
9977
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon west of Roberts Canyon on north side of San Gabriel River channel
229
Comment
RSA0027461
Salsola tragus
April Garbat
2012-8-5
1
Los Angeles
Shortcut Saddle at the large turnout where the San Gabrielino Trail crosses Highway 2, in Angeles National Forest. Near the recreation fee sign.
Comment
UCR210163
Saltugilia splendens subsp. grantii
R. G. Swinney
2008-8-13
9386
Los Angeles
San Gabriel Mtns., east fork of Icy Springs drainage, tributary of Big Rock Creek, 0.3 mi. SE of Big Rock Creek Rd.
1805
Comment
RSA145218
Salvia apiana
Alice Ann Webb, R. Heald
1961-3-21
789
Los Angeles
Johnson's Pasture, Claremont. San Gabriel Mt. Range, San Gabriel drainage area.
457
Comment
RSA681958
Salvia apiana
Sarah Swartzentruber, Michael Denslow, LeRoy Gross, Bill Hogshead
2003-6-17
1
Los Angeles
Verdugo Mountains: The south side of the Verdugo Mountains, on the west side of Brand Canyon. Above the fire road across from the Brand Canyon debris dam.
262
Comment
RSA724461
Salvia apiana
K. Dobry
1991-6-27
d- 794
Los Angeles
Santa Monica Mts. 1 mi E. of Las Virgenes Rd off Mulholland Hwy. at Soka Univ. NE section.
Comment
UCR107758
Salvia apiana
Jeanne Gural, Erin Hewgley
1997-4-18
33
Los Angeles
Bernard Field Station of the Claremont Colleges, located on the NW corner of Mills Ave. and Foothill Boulevard. West of main road, south of lake.
412
Comment
RSA651277
Salvia apiana
Edward Kai
1970-3-19
s.n.
Los Angeles
Diamond Bar. 1/2 W. of Golden Springs Dr. below 2000 ft.
610
Comment
RSA411358
Salvia carduacea
Christopher Davidson
1973-4-1
1887
Los Angeles
1 mi south of Littlerock.
762
Comment
SFV3204
Salvia carduacea
M. L. Vincent
1962-5-7
241
Los Angeles
Mojave Desert Llano at junction of road to Mile High. Roadside on Highway 138.
965
Comment
RSA0094362
Salvia columbariae
R. G. Swinney
2011-5-31
14904
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile northeast of Monte Cristo Campground and confluence with Mill Creek.
1096
Comment
SBBG95203
Salvia columbariae
M. B. Dunkle
1928-3-31
1774
Los Angeles
Campo Blanco
182
Comment
UCR252557
Salvia columbariae
R. G. Swinney
2010-5-11
12669
Los Angeles
San Gabriel Mountains, 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
RSA401467B
Salvia columbariae
L. E. Hoffman
1929-5-18
s.n.
Los Angeles
Pacoima, Angeles National Forest.
Comment
RSA401470
Salvia columbariae
M. Bisbee
1917-4-20
s.n.
Los Angeles
Hills, north side of Eagle Rock Valley.
Comment
SFV16105
Salvia columbariae
S. Mason, et al.
1995-4-23
52
Los Angeles
Mojave Desert Little Rock. Mount Emma Road, 0.8 miles above Fort Tejon Road on northern foothills of Transverse Range.
915
Comment
RSA727069
Salvia dorrii
Jay Walker, R. C. Walker
3193
Los Angeles
South of Little Rock, at jct of Fort Tejin road and 87th St. East.
Comment
RSA446281
Salvia dorrii var. pilosa
Gale Sphon
1959-4-4
285
Los Angeles
3 miles north of Big Rock Public Camp, Big Rock Creek.
Comment
SD121493
Salvia dorrii var. pilosa
Barbara Ertter, J. Strachan
1979-6-29
3007
Los Angeles
North edge of Angels National Forest ca. 9.0 miles eastsoutheast of Pearblossom, 1.7 miles north of Mile High on County Highway N4.
1463
Comment
UC25674
Salvia dorrii var. pilosa
J. Burtt Davy
1896-5-19
2586
Los Angeles
West Palmdale; Antelope Valley
Comment
CAS-BOT-BC233666
Salvia leucophylla
L. A. Greata
1901-5-1
s.n.
Los Angeles
Pasadena
Comment Read comments Feb 24 2018
RSA531260
Salvia leucophylla
Walter Wisura
1991-7-21
4520
Los Angeles
Puente Hills, upper Turnbull Canyon, below Skyline Drive.
Comment
RSA596267
Salvia mellifera
R. G. Swinney
1989-4-1
s.n.
Los Angeles
San Gabriel Mountains, in and near Glendora Wilderness Park, Big Dalton Canyon. ''Owl Flats,'' Big Dalton Canyon, 1.4 mi NE of Glendora Mtn. Road.
457
Comment
SEINET3200285
Salvia mellifera
G. Rink
2011-6-1
10569
Los Angeles
Chino Hills, northeast of La Brea.
260
Comment
UC440434
Salvia mellifera
H. Anderson
1930-5-30
Los Angeles
Mandeville Canyon; Santa Monica Mountains
Comment
UCR111507
Salvia mellifera
A. C. Sanders, D. Malueg
1998-6-22
22029
Los Angeles
San Gabriel Mtns., La Canada, SCE Gould Substation off Hwy 2, Gould Canyon
595
Comment
UCR153554
Salvia mellifera
A. C. Sanders
2005-5-11
30184
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon along Plum Canyon Rd. between crest and vernal pool on bench in mid canyon, NW of Forest Park between Mint and Bouquet Cyns.
671
Comment
UCR213510
Salvia mellifera
A. C. Sanders, Karen Kirtland
2010-5-14
38348
Los Angeles
South Coast, Palos Verdes Peninsula, San Ramon Canyon in city of Rancho Palos Verdes, near Los Angeles city boundary
201
Comment
RSA0085073
Salvia mellifera
Mark Hotchkiss
1977-4-18
s.n.
Los Angeles
Cal Poly Campus.
259
Comment
SEINET12315420
Salvia mellifera
D. P. Reagan
1974-1
3
Los Angeles
Cherry Canyon, approx. 5mi N of Castaic. LADWAP
Comment
RSA434077
Salvia spathacea
Jessie Velo
1949-6-24
4220
Los Angeles
Los Padres National Forest.
457
Comment
RSA584847
Sambucus mexicana
T. S. Ross
1993-6-1
7362 b
Los Angeles
W marvin of Chantry Flat near beginning of upper Winter Creek Trail.
707
Comment
UC472172
Sambucus mexicana
J. Ewan
1931-10-24
5275
Los Angeles
1/2 mi below Seminole Hot Springs; Santa Monica Mountains
396
Comment
RSA0017028
Sambucus mexicana
L. R. Abrams
1901-4-4
1326
Los Angeles
Chatsworth Park.
Comment
SEINET12740127
Sambucus mexicana
E. Adams
1978-1
Los Angeles
Altadena, Eaton Canyon Dam.
Comment
RSA167642
Sanguisorba minor
Peter H. Raven, Robert F. Thorne
1964-5-7
19037
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts.
Comment
LA32923
Sanicula arguta
Martha Hilend;
1929-3-9
sn
Los Angeles
SANTA MONICA MOUNTAINS, Cahuenga Hills, W of Hollywood Lake.
Comment
UCR61073
Sanicula bipinnatifida
R. G. Swinney
1969-4-27
391
Los Angeles
San Gabriel Mtns., Glendora/Azusa boundary, foothills 0.6 mi. north of Sierra Madre Ave. above Yucca Ridge Ave
351
Comment
POM308897
Sanicula bipinnatifida
Kay H. Beach
1943-4-22
641
Los Angeles
Dalton firebreak, San Dimas Experimental Forest.
Comment
RSA471443
Sanicula bipinnatifida
Anstruther Davidson
1890-05
s.n.
Los Angeles
[no locality information provided]
Comment
CATA1024
Sanicula crassicaulis
Mark L. Hoefs
1995-5-4
1945
Los Angeles
Santa Catalina Island: Near road between Cherry Valley and Howlands Landing
91
Comment
POM177953
Sanicula crassicaulis
Joseph A. Ewan
1931-3-21
4064
Los Angeles
Colony on moist slope under oaks at old ranch site, Los Flores Canyon.
457
Comment
UC457331
Sanicula crassicaulis
Carl Epling
1931-5-2
Los Angeles
Santa Monica Mountains, Los Alisos Canyon Los Alisos Canyon; Santa Monica Mountains, Los Alisos Canyon
Comment
LA82388
Sanicula tuberosa
O. H. Kappler;
1944-3-26
555
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
UC310846
Sanicula tuberosa
Philip A. Munz
1925-4-23
9438
Los Angeles
San Gabriel Canyon
487
Comment
RSA0092528
Saponaria officinalis
R. G. Swinney
2011-7-7
15463
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), central camp area.
1098
Comment
UCR202739
Sarcodes sanguinea
R. G. Swinney
2001-8-27
8101
Los Angeles
San Gabriel Mtns., Throop Peak, west of Mt. Baden-Powell
2786
Comment
UC1483932
Sarcodes sanguinea
Gary D. Wallace
1969-6-23
821
Los Angeles
1 - 2 mi. e. Ridgecrest (along Angeles Crest Hwy. (State Hwy. 2), 200 yds. w. of a picnic ground, Angeles Nat'l Forest); San Gabriel Mts., Angeles Nat'l Forest
Comment
RSA244899
Satureja douglasii
F. R. Fosberg
1931-4-28
S- 4702
Los Angeles
Eagles Nest Middle Ranch Canyon, Santa Catalina Island.
180
Comment
SD112052
Satureja douglasii
Betsy Carpenter, Linda Allen
1975-3-21
Los Angeles
Santa Catalina Island, Middle Ranch Road
Comment
CAS-BOT-BC219077
Schinus molle
Louis C. Wheeler
1933-1-28
1456
Los Angeles
San Dimas Canyon, San Gabriel Mts.
388
Comment
CATA608
Schismus arabicus
Mark L. Hoefs
1991-4-8
1057
Los Angeles
Santa Catalina Island: Upper Avalon Canyon, below Wrigley Memorial, near drainage channel
143
Comment
RSA0080438
Schismus arabicus
R. G. Swinney
2010-5-19
12787
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
UCR190852
Schismus arabicus
R. G. Swinney
1999-7-5
7531
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
UCR270000
Schismus arabicus
R. G. Swinney
2010-5-19
12787
Los Angeles
San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd.
1350
Comment
LA33907
Schoenoplectus americanus
Peter H. Raven;
1959-10-25
14712
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Canyon, 4.1 mi N of Pacific Coast Hwy along Malibu Creek.
91
Comment
POM1407
Schoenoplectus americanus
I. M. Johnston
1917-4-11
s.n.
Los Angeles
Compton Creek at Dominguez
Comment
SEINET7591454
Schoenoplectus californicus
Scott White
1992-1
876
Los Angeles
alibu, base of Santa Monica Mountains, just N of Pacific Coast Hwy, extending as far E as Malibu Creek. Bounded on the S by Civic Center Road
91
Comment
RSA92163
Schoenoplectus californicus
F. W. Peirson
1918-4-28
1612
Los Angeles
Road east and south of El Monte.
Comment
RSA366072
Schoenoplectus maritimus
Wm Martin
1971-8-25
s.n.
Los Angeles
Point Dume
Comment
UCR204551
Scirpus
R. G. Swinney
2005-8-5
8365
Los Angeles
San Gabriel Mtns, Caldwell Lake at Mile High, 0.4 mi. west of jct. of 204th St. East and Big Pines Hwy
1566
Comment
POM1414
Scirpus microcarpus
Fred Cox
1916-4-23
s.n.
Los Angeles
San Antonio Canyon.
Comment
POM6456
Scirpus microcarpus
L. T. Street, G. Williams
1919-5-10
2757
Los Angeles
Near Bassett.
90
Comment Read comments Feb 23 2017
SEINET3914760
Scirpus microcarpus
Tim Ross, Orlando Mistretta; Carolyn Neal
1994-7-1
8083
Los Angeles
San Gabriel Mountains: Sheep Camp Spring, 3341/4 and 520 m NNW of Pacifico Mtn summit, at the headwaters of Santiago Canyon.; 0
1920
Comment
UCR271318
Scirpus microcarpus
R. G. Swinney
2011-5-12
14696
Los Angeles
San Gabriel Mountains, Aliso Canyon Creek, 50-100 m west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy, west of mouth of Cabin Canyon Creek
1183
Comment
RSA0116794
Scrophularia californica
R. G. Swinney
2010-5-25
12932
Los Angeles
San Gabriel Mountains; Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom.
463
Comment
UCR271830
Scutellaria siphocampyloides
R. G. Swinney
2011-6-23
15298
Los Angeles
San Gabriel Mountains, Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station
1570
Comment
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
LA81991
Scutellaria tuberosa
O. H. Kappler;
1944-5-7
605
Los Angeles
Santa Monica Mountains, Monte Nido
213
Comment
POM4103
Scutellaria tuberosa
C. F. Baker
1903-5-2
4756
Los Angeles
Hills near Claremont.
Comment
UCR256531
Sedum spathulifolium
Anuja Parikh, Nathan Gale
2011-7-19
3568
Los Angeles
Transverse Range; San Gabriel Mountains, West Fork San Gabriel River, 6.3 km west of State Hwy 39, San Gabriel Canyon Road
595
Comment
IRVC28572
Selaginella bigelovii
A. C. Sanders, Mark Elvin
2002-6-18
25134
Los Angeles
Newhall Ranch, "Sawtooth Ridge" area ca. 1.5 mi. SE of Del Valle, north of Potrero Canyon, vicinity of bench mark 1533 NE end of Santa Susana Mtns.
366
Comment
LA200008
Selaginella bigelovii
Lawrence L. Kiefer;
1966-3-20
1766
Los Angeles
SANTA MONICA MOUNTAINS, Old Topanga Canyon, ca 3 mi from Topanga on Old Topanga Road.
304
Comment
LA200017
Selaginella bigelovii
Lawrence L. Kiefer;
1966-3-26
1787
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon, Decker School Road.
304
Comment
RSA473122
Senecio aphanactis
Blanche Trask
1901-1
s.n.
Los Angeles
Catalina Island. Avalon.
Comment
RSA94708
Senecio astephanus
F. W. Peirson
4312
Los Angeles
upper part of Mt. Wilson trail (now toll road)
Comment
SEINET5782744
Senecio californicus
B. C. Templeton
1939-4-10
4616
Los Angeles
Playa del Rey to El Segundo
Comment
RSA117756
Senecio flaccidus var. douglasii
S. Carlquist
1958-6-2
490
Los Angeles
Along the road from Highway 66 to the Botanic Garden, Claremont
Comment
UC1070176
Senecio flaccidus var. douglasii
P. L. Johannsen
1934-1-25
240
Los Angeles
Brown's Canyon Santa Susana Quad., Brown's Canyon
Comment
SBBG30362
Senecio lyonii
R. N. Philbrick with M. L. Long
1968-2-24
B 68 -11
Los Angeles
between Fourth of July and Cherry Coves
Comment
SBBG42304
Senecio lyonii
M. B. Dunkle
1939-4-2
7203
Los Angeles
Southeast Pt
Comment
SFV15329
Senecio vulgaris
J. C. Dittes, D. Stolp
1990-3-10
43
Los Angeles
San Gabriel Mountains Small, roadside gully off of Big Tujunga Canyon Road, 3.5 miles east of Angeles Forest Highway turnoff. Gully leads to reservoir.
762
Comment
LA8985
Setaria parviflora
J. A. Ewan;
1932-7-11
7470
Los Angeles
Ingraham St
Comment
CATA2984
Sibara filifolia
Peter J. Dixon
2015-2-25
016
Los Angeles
Santa Catalina Island: Wild Boar Gully. Mid-slope population, 153 SW of gate, 26 downslope (south) of ridge.
260
Comment
UC108855
Sidalcea neomexicana
H. E. Hasse
Los Angeles
Santa Monica
Comment
CAS-BOT-BC384482
Silene antirrhina
A. C. Sanders; Helen Kennedy
2005-4-13
29420
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
CAS-BOT-BC384568
Silene coniflora
Dr. H. E. Hasse
1890-4-13
s.n.
Los Angeles
Canons near Santa Monica
Comment
CAS-BOT-BC387020
Silene gallica
A. C. Sanders; Dan S. Cooper
2010-3-12
37321
Los Angeles
South Coast: Madrona Marsh, Torrance
24
Comment
CATA979
Silene gallica
Mark L. Hoefs
1994-5-21
1848
Los Angeles
Santa Catalina Island: Southeast end of Renton Mine Road
262
Comment
RSA477872
Silene gallica
F. R. Fosberg
1931-4-15
S- 4633
Los Angeles
Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island
180
Comment
UC57616
Silene gallica
J. H. Barber
1897-4-3
119
Los Angeles
Santa Monica Mts.
Comment
UCR90958
Silene gallica
Scott D. White
1996-4-9
3883
Los Angeles
Pacific Coast, Marina del Rey area, Ballona Creek floodplain and adjacent N-facing slope, west of Lincoln Blvd. and south of Jefferson Blvd
30
Comment
PASA1298
Silene gallica
Sally Ellis
1940-3-25
Los Angeles
Claremont
Comment
RSA477858
Silene gallica
M. Campbell
1704
Los Angeles
L.A. Fields
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
SEINET3155767
Silene laciniata
G. B. Grant
1205
Los Angeles
collected at Pasadena
Comment
UCSB8584
Silene laciniata subsp. laciniata
Foster, R.
1937-6-2
Los Angeles
Evey Canon; northeast of Claremont
Comment
POM286
Silene laciniata subsp. major
M. Hitchcock
1918-7-3
9
Los Angeles
San Fernando Side of Topango [Topanga] Canyon Road.
Comment Read comments May 29 2014
RSA658693
Silene laciniata subsp. major
J. S. Burns
1992-5-11
9
Los Angeles
1.5 miles west on Rincon fireroad from east access; Angeles National Forest.
762
Comment
RSA310130
Silene parishii
Wayne E. Sawyer
1981-7-12
131
Los Angeles
San Gabriel Mts; Angeles National Forest: 200 NE of Little Jimmy Campground
2256
Comment
RSA596420
Silene verecunda subsp. platyota
Timothy S. Ross, Steve Boyd, Peter W. Fritsch
1990-6-11
3357
Los Angeles
Big Rock Creek Canyon: ca 120 m NNW of Icy Springs, around a stone building that has been gutted by fire (the Webber Cabin).
1732
Comment
RSA65063
Silene verecunda subsp. platyota
F. W. Peirson
1919-6-14
474
Los Angeles
Rock Creek, north slope of San Gabriel Mountains
1707
Comment
UCR159906
Silene verecunda subsp. platyota
Orlando Mistretta
1993-7-17
920 05
Los Angeles
San Gabriel Mtns, Bear Canyon Trail to Mt Baldy
2049
Comment
UCR98736
Silene verecunda subsp. platyota
T. S. Ross, Steve Boyd, Peter Fritsch
1990-6-11
3357
Los Angeles
San Gabriel Mtns., Big Rock Creek Canyon: c. 120 m NW of Icy Springs, around a stone building that has been gutted by fire (the Webber Cabin)
1732
Comment
OBI55021
Silybum marianum
Steve Boyd, Lauren Raz
1997-5-28
9866
Los Angeles
Liebre Mts region: Knapp Ranch area at upper endo f Castaic crk drainage in broad alluvial valley at head of Cienaga Cyn, S Liebre Mtn. T7N R17W E 1/2 SW 1/4 sec 14; 7N 17W W 1/2 SE 1/4 sec 14
939
Comment
RSA621253
Sisymbrium altissimum
L. C. Wheeler
1968-4-26
s.n.
Los Angeles
Saddle immediately east of Magic Mountain
Comment
UCR186922
Sisymbrium altissimum
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-28
32236
Los Angeles
Tehachapi Mtns. Foothills/Mojave Desert, western end of the Antelope Valley, SW corner of intersection of Ave. 300 West and Oso Pumping Plant Rd.
915
Comment
UCR256207
Sisymbrium altissimum
R. G. Swinney
2010-5-19
12844 A
Los Angeles
San Gabriel Mountains, horseshoe bend in Pacific Telephone Access Rd., 0.3 air miles NNE of Oracle Hill Summit, 2.1 air miles due east of Angeles Forest Hwy, 0.8 air miles due west of Mt. Emma Rd.
1207
Comment
SBBG71852
Sisymbrium irio
S. A. Junak with M. L. Hoefs, M. Gay
1997-6-6
SCa 443
Los Angeles
just inland from beach at White's Landing
3
Comment
RSA0015826
Sisymbrium orientale
Monica Rodriguez, Michelle Terrazino, Naomi Fraga
2013-7-23
2
Los Angeles
Glendora Ridge Road
1288
Comment
UCR259985
Sisymbrium orientale
R. G. Swinney
2010-4-23
12329
Los Angeles
San Gabriel Mountains, lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary
610
Comment
SD90125
Sisymbrium orientale
Mary H. Ward
1973-3-26
157
Los Angeles
Manhattan Beach
Comment
UCD115666
Sisymbrium orientale
Mary H. Ward
1973-3-26
157
Los Angeles
Manhattan Beach.
Comment
UC205492
Sisyrinchium bellum
S. B. Parish
1919-4-19
19260
Los Angeles
near San Dimas; Lone Hill
Comment
UCD138821
Sisyrinchium bellum
Daryl Koutnik
1978-3-24
158
Los Angeles
west side of Decker Road, south of Carlisle Road.
487
Comment
CSUSB34
Sisyrinchium bellum
S. Catsiff
1965-4-17
Los Angeles
0.5 mile west of Topanga on Old Topanga Road, by stream.
Comment
RSA649812
Sisyrinchium bellum
Matt Brooks
1988-5-7
34
Los Angeles
Whittier, Dark Canyon 1.7 miles east of its confluence with Sycamore Canyon.
Comment
UCD138880
Sisyrinchium bellum
Louis C. Wheeler
1967-6-26
9912
Los Angeles
San Gabriel Mountains, Placerita Canyon , 0.25 mile east of highway.
457
Comment
POM187773
Solanum americanum
Thomas Craig
1933-10-9
2009
Los Angeles
Soledad Canyon, about 8 miles west of Ravenna.
610
Comment
SBBG133003
Solanum americanum
S. A. Junak
1996-4-12
SCI 298
Los Angeles
NE end of island, along E side of Skink Alley Rd, in swale N of Peak 59, with building 60166, 1 mi NE of San Clemente Ridge Rd
140
Comment
UC1929597
Solanum americanum
Steve Boyd, Mark Elvin, Rick Burgess, Lloyd Simpson
2006-11-8
11702
Los Angeles
Transverse Ranges; Liebre Mountains region; southwestern shore of Quail Lake, extreme western end of Mojave Desert at north base of Liebre Mountains.
1024
Comment
UCR205680
Solanum americanum
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-26
36929
Los Angeles
San Gabriel Valley, San Gabriel River between Bassett and South El Monte, from Hwy 60 crossing to above confluence with San Jose Creek, vicinity of Thienes Ave. public access to San Gab. Riv. greenway, along the Edison powerlines
71
Comment
LA32373
Solanum douglasii
Peter H. Raven;
1959-4-4
13961
Los Angeles
SANTA MONICA MOUNTAINS, just E of Zuma Beach.
Comment
RSA187929
Solanum douglasii
Robert F. Thorne
1966-4-28
36247
Los Angeles
Santa Catalina Island. Margin of deep gully, Hay Press area.
427
Comment
SBBG31454
Solanum douglasii
R. F. Thorne
1966-4-5
35863
Los Angeles
above stream in Cottonwood Cyn
106
Comment
SBBG70608
Solanum douglasii
M. N. Ackley
-Oct-1925
974
Los Angeles
Verdugo Wash, Glendale
243
Comment
UCR256151
Solanum douglasii
R. G. Swinney
2010-4-20
12313
Los Angeles
San Gabriel Mountains, north of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream
549
Comment
RSA422434
Solanum douglasii
J. R. Swanson
1963-02
743
Los Angeles
0.5 mi. N of San Fernando Mission Blvd. on Balboa Blvd. San Fernando Valley. Roadside.
Comment
RSA533999
Solanum douglasii
Tim S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5124
Los Angeles
San Clemente Island, eastern escarpment, 1400 ft. SSE of Jack (not Jack Point), and 1350 ft. NW of the mouth of Larkspur Canyon.
145
Comment
CDA8334
Solanum lanceolatum
Ornsburn
2008-5-29
PDR# 1353883
Los Angeles
Sylmar, 13734 Algeant Ave.,
0
Comment
RSA0053865
Solanum umbelliferum
R. G. Swinney
2010-4-28
12440
Los Angeles
San Gabriel Mountains: near Sylmar, Wilson Canyon Park, from the mouth of the eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary.
488
Comment
RSA0092559
Solanum umbelliferum
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14327
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
NY820708
Solanum wallacei
C. B. Wolf
1941-6-25
10891
Los Angeles
Santa Catalina Island. About 1 mi. NE. of the Wrigley Mausoleum at head of Avalon Valley
122
Comment
NY820382
Solanum xanti
L. Abrams
1908-6-20
380
Los Angeles
Liebre Mountains
1463
Comment
RSA785745
Solanum xanti
Carrie A. Herd
1982-4-9
73
Los Angeles
San Gabriel River West Fork; 3/4 mi. W. of Hwy 39, 50 ft. above water
Comment
SEINET3162625
Solanum xanti
G. B. Grant
1218
Los Angeles
Mt. Love
1524
Comment
SEINET5624719
Solanum xanti var. intermedium
I. W. Clokey, E. G. Anderson
1935-5-9
6878
Los Angeles
San Dimas Canyon
Comment
RSA473621
Solidago californica
L. E. Hoffman
1927-7-10
s.n.
Los Angeles
Swartout [Swarthout].
Comment
RSA608593
Solidago californica
L. C. Wheeler
1931-6-21
S 19
Los Angeles
Liveoak [Live Oak] Canyon, San Gabriel Mts.
609
Comment
CAS-BOT-BC365313
Solidago confinis
Louis C. Wheeler
1966-10-1
8951
Los Angeles
San Gabriel Mountains; Colby Ranch
1097
Comment
RSA605018
Solidago confinis
L. C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Foot of Holiday Hill Ski Lift.
1997
Comment
CAS-BOT-BC365033
Solidago velutina subsp. californica
Ernest Braunton
1903-9-1
905
Los Angeles
Glendale to Burbank
Comment
UCR277386
Solidago velutina subsp. californica
R. G. Swinney
2011-10-13
15779
Los Angeles
San Gabriel Mountains, Chilao Flat near central meadow, 0.2 miles ESE of Chilao Station, along Chilao Creek
1573
Comment
RSA599517
Sonchus asper
Steve Boyd, Lauren Raz, Timothy S. Ross
1997-4-1
9470
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
LA32095
Sonchus asper subsp. asper
Peter H. Raven;
1959-10-25
14700
Los Angeles
SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy.
137
Comment
JEPS30414
Sonchus oleraceus
Donald Kyhos
1959-1-4
59 -1
Los Angeles
Whittier
Comment
UCR210215
Sonchus oleraceus
R. G. Swinney
2008-10-22
9668
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon, 0.5 mi. upstream from entrance of Old San Gabriel Canyon Rd. at El Encanto
244
Comment
UCR271058
Sonchus oleraceus
R. G. Swinney
2011-6-6
15001
Los Angeles
San Gabriel Mountains, Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways
1616
Comment
RSA699877
Spartium junceum
LeRoy Gross
2004-3-19
1209
Los Angeles
San Rafael Hills: North section of hills; Gate # 4 Along Ridge Motorway (dirt road) at corner of Camino San Rafael and Flintridge drive. Near 34.18091N, 118.21176W.
502
Comment
RSA478016
Spergularia macrotheca
M. B. Dunkle
1928-4-11
1853
Los Angeles
Near Isthmus, Santa Catalina Island.
5
Comment
RSA0098220
Spergularia macrotheca
Aaron Liston, Orlando Mistretta, Loren Rieseberg
1989-4-28
797 -1
Los Angeles
San Clemente Island. Terrace above China Point, S end of island.
Comment
CAS-BOT-BC390330
Spergularia macrotheca var. macrotheca
Edgar A. Mearns
1894-6-25
4079
Los Angeles
San Clemente Island
Comment
SBBG77776
Spergularia macrotheca var. macrotheca
F. R. Fosberg
1931-5-22
54969
Los Angeles
Isthmus Harbor
Comment
CDA3440
Spergularia rubra
Phillipson
1915-4-2
Los Angeles
South Santa Anita.
Comment Read comments Jan 17 2015
UCR19007
Spergularia villosa
John C. Roos
1950-4-1
4719
Los Angeles
Los Angeles Basin Region, Los Angeles [West Los Angeles/ Westwood], hill just east of [Ralph Waldo] Emerson Junior High School [1650 Selby Ave.]
87
Comment
CATA1494
Spergularia villosa
Mark L. Hoefs, Steven A. Junak
1996-5-1
2701
Los Angeles
Santa Catalina Island: Road to Lone Tree, past Upper Road to Avalon Canyon
463
Comment
RSA446606
Stachys albens
Thekla Mohr
1915-1
3256
Los Angeles
North Fork, San Gabriel River.
Comment
SBBG70296
Stanleya pinnata var. pinnata
M. N. Ackley
1927-5-8
135
Los Angeles
Little Rock foothills
914
Comment
CAS-BOT-BC374815
Stebbinsoseris heterocarpa
H. M. Hall
1902-5-1
3262
Los Angeles
Sierra Santa Monica
Comment
RSA478180
Stellaria media
F. R. Fosberg
1931-4-3
S- 4469
Los Angeles
Pebble [Pebbly] Beach. Santa Catalina Island.
10
Comment
RSA527639
Stellaria media
Steve Boyd, L. Arnseth
1990-4-8
4393
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
UC447152
Stellaria media
J. Ewan
1931-2-2
4016
Los Angeles
e of Montebello (Burke); Burke
Comment
UC1947577
Stephanomeria pauciflora
I. M. Johnston
1917-8-24
1649
Los Angeles
North of Lytle Creek San Antonio Mountains
1828
Comment
UCR177929
Stillingia linearifolia
LeRoy Gross
2001-5-27
425
Los Angeles
Los Angeles Basin region, Verdugo Mountains, northwest side; Dead end street at corner of Tuxford St. and Ledge Ave. just north of La Tuna Canyon Road in city of Sun Valley, just west of mouth of McDonald Creek
305
Comment
LA206866
Stipa cernua
A. M. Johnson;
1934-3-16
4332
Los Angeles
Hwy beyond Canoga
Comment
RSA0098646
Stipa cernua
R. G. Swinney
2010-6-1
13131
Los Angeles
San Gabriel Mountains: lower Carson Mesa, 0.4 miles east of Angeles Forest Hwy., 0.4 miles NNE of Vincent
994
Comment
OBI2591
Stipa coronata
Larry E. Brown
1970-5-2
1796
Los Angeles
Along State Rte 2, ca 5 mi from La Canada
Comment
SEINET10603833
Stipa coronata
Alan A. Beetle
1942-4-18
Beetle 3086
Los Angeles
Angles Crest Blvd., Rt. 2, rocky slopes of San Gabriel Mts.
914
Comment
UC1930136
Stipa tenuissima
LeRoy Gross, Pamela Conway
2008-7-26
3492
Los Angeles
[Coastal Plains & Basins; San Bernardino Basin region]; Corner of Esperanza Drive and Shemiran Street. By Live Oak Park, southwest side of Live Oak Reservoir. In La Verne. Near
427
Comment
CATA1298
Stuckenia pectinata
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-14
2388
Los Angeles
Santa Catalina Island: By upper Cape Canyon Reservoir
323
Comment
SBBG119924
Stylocline gnaphaloides
A. C. Sanders
2003-4-29
26175
Los Angeles
Castaic Mesa, Newhall Ranch, N of Charlie Cyn and E of Lake Hughes Rd
396
Comment
UC31919
Stylocline gnaphaloides
H. P. Chandler
1897-5-11
Los Angeles
Claremont
365
Comment
POM4822
Stylocline gnaphaloides
G. R. Stephenson
1909-06
30
Los Angeles
Claremont.
Comment
CAS-BOT-BC422971
Stylomecon heterophylla
Geo. B. Grant
1902-4-1
757
Los Angeles
Garvanza
Comment
LA46178
Stylomecon heterophylla
Carl Epling;
May 1927
sn
Los Angeles
Tehachapi Mountains
Comment
RSA390061
Styrax redivivus
Theodore Payne
1904-05
2980
Los Angeles
Glendale Hills
Comment
CLARK-A1528-5422
Suaeda californica
John C. Roos
1942-9-12
1742
Los Angeles
Santa Monica
Comment
CAS-BOT-BC110424
Suaeda taxifolia
Alice Eastwood
1906-6-2
191
Los Angeles
San Pedro.
Comment
CAS-BOT-BC110428
Suaeda taxifolia
John Thomas Howell
1948-7-2
24764
Los Angeles
Redondo Beach.
Comment
UCSB50566
Suaeda taxifolia
Thorne, Robert
1973-4-12
Los Angeles
San Clemente Island: salina at Horse Cove; S end of island
3
Comment
SEINET5709935
Symphyotrichum
Elizabeth M. Harris
1988-1
752
Los Angeles
Grown at Rancho Santa Ana Botanic Gardens, Claremont.; Rancho Santa Ana Botanic Garden
Comment
UC1536865
Syntrichopappus lemmonii
G. H. True
1935-3-27
172
Los Angeles
5 mi sw Palmdale
914
Comment
UCSB4138
Tamarix gallica
Wedberg, H.
1958-4-14
Los Angeles
U.C.L.A. campus
Comment
SBBG106894
Taraxacum officinale
M. L. Hoefs, R. F. Thorne
1996-4-6
2665
Los Angeles
Old Bird Park, Avalon Cyn
103
Comment
UC1441293
Tauschia arguta
T. Reeves with S. Jordan
1975-5-18
R 2677
Los Angeles
on Hwy 2, 6.8 mi n La Canada (San Gabriel Mts.); San Gabriel Mts.
Comment
LA35911
Tauschia hartwegii
Peter H. Raven;
1960-4-2
14857
Los Angeles
Santa Monica Mountains, Old Topanga Canyon, 0.9 mi. S of Dry Canyon road
335
Comment
RSA729747
Tauschia parishii
R. G. Swinney
1998-7-2
6253
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
SFV17591
Tauschia parishii
J. N. Hogue, L. H. Hogue
1998-7-2
116 .6
Los Angeles
San Gabriel Mountains Granite Mountain. Roundtop campground.
1951
Comment
UC21443
Tauschia parishii
unknown
9
Los Angeles
Mt. Wilson; Wilson's Peak
Comment
SBBG65936
Tetradymia glabrata
R. Hoffmann
1931-5-4
Los Angeles
N of Lancaster
Comment
UCR189744
Thalictrum fendleri
R. G. Swinney
1998-7-10
6366
Los Angeles
San Gabriel Mtns., confluence of Bear Gulch and Prairie Fork Canyon, south side of canyon along Prairie Fork stream
1488
Comment
SD215448
Thysanocarpus curvipes
Steve Boyd, Timothy S. Ross
1997-3-21
9195 B
Los Angeles
Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1182
Comment
UC857550
Thysanocarpus curvipes
L. R. Abrams
1927-4-30
11713
Los Angeles
head of Antelope Valley
Comment
RSA0039172
Thysanocarpus desertorum
Timothy S. Ross, Steve Boyd
1991-3-23
4244
Los Angeles
Lovejoy Buttes, on the Mojave Desert: NE portion of the main buttes, west of Lovejoy Springs (destroyed by development).
851
Comment
RSA0041682
Thysanocarpus laciniatus
Steve Boyd, Walter Appleby
1993-4-22
7994
Los Angeles
Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Vicinity of Los Pinetos Spring, head of Los Pinetos Canyon.
854
Comment
RSA0057529
Thysanocarpus laciniatus
B. A. Prigge
1986-3-20
6959
Los Angeles
Santa Monica Mountains: Medea creek, just north of Paramount Ranch State Park.
232
Comment
POM219994
Torilis nodosa
F. R. Fosberg
1932-5-6
8123
Los Angeles
Can. [Canyon] above Villa Park Avalon. Santa Catalina Island.
40
Comment
POM2783
Toxicodendron diversilobum
L. Cooper
1912-5-30
s.n.
Los Angeles
Claremont
Comment
UCR259604
Toxicodendron diversilobum
R. G. Swinney
2010-6-8
13185
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 1.0-1.8 miles east of nature center along Placerita Cyn. Trail, south side of stream
549
Comment
RSA77837
Tribulus terrestris
F. W. Peirson
1918-10-1
5310
Los Angeles
Vacant lot on New York Ave. Altadena.
Comment
UCR95169
Tribulus terrestris
L. C. Wheeler
1945-9-20
6156
Los Angeles
San Gabriel Mtns., Kinneloa ('Sycamore') Canyon, near base of mountains
366
Comment
RSA652032
Tribulus terrestris
Rudolf Schmid
1962-5-24
s.n.
Los Angeles
Vacan lot at Winnie Way and Santa Anita, Arcadia.
Comment
CAS-BOT-BC225137
Trichostema lanatum
John Thomas Howell
1931-6-6
6666
Los Angeles
17 miles s. of Sandberg's Summit, Ridge Route
Comment
LA200616
Trichostema lanatum
Harlan Lewis;
1940-2-24
1072
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
IRVC28558
Trichostema lanceolatum
A. C. Sanders
2003-8-5
27111
Los Angeles
Newhall Ranch, Potrero Canyon, ridge on north side of valley NE of old ranch headquarters NE end of Santa Susana Mtns.
320
Comment
POM187643
Trichostema lanceolatum
Joseph A. Ewan
1931-10-11
5236
Los Angeles
Santa Monica Mountains, Sepulveda Canyon Rd., north of Mullholland.
Comment
RSA447121
Trichostema lanceolatum
Joseph A. Ewan
1929-8-14
3418
Los Angeles
Westwood Hills.
137
Comment
RSA233390
Trifolium depauperatum var. amplectens
Robert F. Thorne
1966-4-17
36126
Los Angeles
San Clemente Island, Box Canyon, NW of Horse Canyon, SW of Thirst.
274
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
SBBG98545
Trifolium gracilentum
T. Ross, O. Mistretta, M. Hammitt
1991-5-20
5328
Los Angeles
between Box and Horse Cyns
484
Comment
UC1971155
Trifolium gracilentum var. gracilentum
Louis C. Wheeler
1973-4-21
Los Angeles
Foothills of Sa Gabriel Mountains: 2 miles northeast of Vincent.
Comment
RSA0081800
Trifolium hirtum
R. G. Swinney
2010-6-21
13303
Los Angeles
0.2 miles east of Wilson Canyon Saddle, jct. of Santa Clara Truck Trail and Los Pinetos Spring Trail, on south side of Truck Trail.
951
Comment
RSA678200
Trifolium hirtum
Valerie L. Soza, LeRoy Gross
2001-4-24
1176
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.5 mile WNW of the Santa Anita Dam
823
Comment
UCR54038
Trifolium hirtum
A. C. Sanders
1988-5-18
7822
Los Angeles
South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, & east of Vista Del Mar Blvd
15
Comment
SBBG108965
Trifolium microcephalum
S. A. Junak
1997-4-8
SCl 794
Los Angeles
between two northern forks of Wall Rock Cyn
265
Comment
UCR209962
Trifolium monanthum
R. G. Swinney
2008-7-15
9234
Los Angeles
San Gabriel Mtns., Buckhorn Canyon 200 m north of Burkhart Saddle trailhead
1927
Comment
SBBG31268
Trifolium palmeri
R. F. Thorne
1966-9-15
36699
Los Angeles
Middle Ranch, Middle Ranch Cyn
213
Comment
SBBG117052
Trifolium willdenovii
S. A. Junak with K. Kirkland
2001-4-14
SCa 1449
Los Angeles
upper portion of Middle Cyn, just upslope from E side of Middle Cyn Rd, ca. 1.2 mi from jct with Airport Rd
304
Comment
UCR96148
Trifolium willdenovii
B. G. Pitzer
1996-4-20
2703
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
UCSB7247
Trifolium willdenovii
Wedberg, Lee
1954-4-26
Los Angeles
Devil's Gate Dam, Pasadena
243
Comment
POM8446
Trifolium willdenovii
C. F. Baker
1904-5-6
4774
Los Angeles
Hills near Pomona
Comment
UC397185
Trifolium wormskioldii
I. Johnston
1917-5-13
27 F
Los Angeles
El Marte San Gabriel Valley floor
121
Comment Read comments Mar 2 2011
RSA368937
Triglochin maritima
Anstruther Davidson
1890-05
s.n.
Los Angeles
San Gabriel [River] near El Monte
Comment
UCR273564
Triteleia lugens
R. G. Swinney
2011-6-15
15181
Los Angeles
San Gabriel Mountains, Chilao Creek, 100 m south and north of Chilao Campground
1573
Comment
RSA646294
Typha domingensis
Orlando Mistretta
1992-7-14
s.n.
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
SBBG27724
Typha domingensis
M. R. Benedict
1965-12-7
Los Angeles
0.25 mi inland from Parson's Landing on rd to Johnson's Landing
22
Comment
RSA716805
Ulmus parvifolia
A. C. Sanders
2003-3-14
25770
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
UCR193938
Ulmus parvifolia
A. C. Sanders
2008-7-10
35724
Los Angeles
South Coast; San Gabriel Valley, Whittier Narrows Nature Center, south of Durfee Ave. and west of Peck Rd., along San Gabriel River drainage
70
Comment
UCR209416
Ulmus pumila
R. G. Swinney
2008-12-2
9919
Los Angeles
San Gabriel Mtns., mouth of San Gabriel Canyon between Foothill Blvd. and the I-210 Fwy, from main river channel to 300 m east
177
Comment
LA29177
Umbellularia californica
Mary V. Hood;
1943-1-18
43 7 k
Los Angeles
Santa Monica Mountains, Temescal Canyon
91
Comment
CLARK-A1528-600
Umbellularia californica
1968-4-18
11
Los Angeles
San Gabriel Mountains
914
Comment
CAS-BOT-BC381905
Uropappus lindleyi
John Thomas Howell
1928-5-6
3779
Los Angeles
On trail to Madrono [Madrono] Flats, E. Fork of Santa Anita Canon [Canyon], San Gabriel Mts.
Comment
SBBG14242
Uropappus lindleyi
M. A. Piehl
1962-6-10
62382
Los Angeles
cyn just E of Thirst
304
Comment
SBBG32117
Uropappus lindleyi
R. N. Philbrick with R. F. Thorne
1967-5-20
B 67 -309
Los Angeles
Descanso Cyn
121
Comment
UC1871139
Uropappus lindleyi
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4857
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
UC54053
Uropappus lindleyi
L. A. Greata
April 1903
307
Los Angeles
Santa Monica Canyon
Comment
RSA95240
Uropappus lindleyi
F. W. Peirson
1919-5-10
1467
Los Angeles
Arraster Creek
915
Comment
RSA446063
Urtica dioica subsp. holosericea
Louis Greata
1900-10-28
s.n.
Los Angeles
Oak Knoll, Pasadena
Comment
RSA579532
Urtica dioica subsp. holosericea
Tim S. Ross, Steve D. Boyd
1994-5-24
7837
Los Angeles
''Cottonwood Swamp'' Confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain. Liebre Mount
512
Comment
CATA385
Urtica urens
Mark L. Hoefs
1974-5-2
447
Los Angeles
Santa Catalina Island: Above Parsons' Landing
60
Comment
RSA747057
Urtica urens
R. G. Swinney
2008-5-30
8880
Los Angeles
San Gabriel Canyon along old road/trail at El Encanto
256
Comment
CAS-BOT-BC327070
Venegasia carpesioides
LeRoy Abrams
1899-3-30
365
Los Angeles
Sepulveda Canyon
Comment
HSC84055
Venegasia carpesioides
David Charlton
1987-1-31
641
Los Angeles
Saddle Peak
610
Comment
LA209954
Venegasia carpesioides
M. E. Jones;
1928-5-3
sn
Los Angeles
Santa Monica Mountains, Santa Monica
Comment
RSA230238
Veratrum californicum var. californicum
Robert F. Thorne, et al.
1969-7-2
38348
Los Angeles
San Gabriel Mountains, Angeles National Forest: wet, sloping meadow at Big Pines
2088
Comment
UCR260023
Verbascum blattaria
R. G. Swinney
2010-3-30
12104
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
RSA229924
Verbascum virgatum
Robert F. Thorne, C. W. Tilforth
1971-6-30
40800
Los Angeles
San Gabriel Mts., Angeles National Forest: Desiccated branch of S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area.
1555
Comment
HSC21735
Verbena lasiostachys
C. S. Apperson
1967-6-21
Los Angeles
Cienaga Campground, 13 mi. from Castaic.
Comment
UCSB5672
Verbena lasiostachys var. lasiostachys
Crum, Charles
1958-7-3
Los Angeles
Crystal lake recreation area, near Los Angeles
1828
Comment
CATA3436
Verbena lasiostachys var. scabrida
Julia Parish, Olivia Reda, Jaimie Choi
2017-6-7
029
Los Angeles
Santa Catalina Island: Channel side; White's Landing, drainage near Wandering Bison Trail
32
Comment
SFV20410
Verbena tenuisecta
N. Osborn
2000-5-23
25
Los Angeles
San Fernando Valley West Hills. Front yard of 7136 Pomelo Drive.
275
Comment
RSA0016910
Verbena tenuisecta
Mark Hoefs
1973-5-25
307
Los Angeles
Santa Catalina Island: by Botanic Garden entry gate, upper Avalon Canyon.
102
Comment
RSA0072153
Veronica anagallis-aquatica
Orlando Mistretta, Mike Hammit
1991-4-15
s.n.
Los Angeles
Liebre Mountains region: San Francisquito Canyon.
543
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
UCR143274
Veronica peregrina
I. M. Johnston
1917-4-11
1018
Los Angeles
Coastal Plains and Basins; Los Angeles Basin, Near Gardena, [Dominguez] Slough
12
Comment Read comments Oct 14 2008
RSA426491
Veronica persica
Anstruther Davidson
s.n.
Los Angeles
[Unspecified]
Comment
RSA91311
Vicia americana
Joseph A. Ewan
1930-4-10
2391
Los Angeles
Canyon Mulholland Drive west of Beverly Glen, Santa Monica Mountains.
Comment
HSC46503
Vicia exigua
M. B. Dunkle
1939-4-3
7232
Los Angeles
Clunetti Canyon, San Clemente Island
Comment
RSA91242
Vicia ludoviciana subsp. ludoviciana
F. W. Peirson
1951-4-18
2011
Los Angeles
Arroyo Seco, near Pasadena
Comment
RSA397984
Vicia ludoviciana subsp. ludoviciana
Anstruther Davidson
1890-06
s.n.
Los Angeles
Glendale.
Comment
LA99288
Vicia sativa subsp. nigra
Peter H. Raven; Henry J. Thompson
1960-5-29
15428
Los Angeles
Santa Monica Mountains, Mulholland Hwy near Decker Road
457
Comment
SBBG131036
Vicia villosa subsp. varia
S. A. Junak
1999-5-6
SCa 879
Los Angeles
just W of Cherry Cove
60
Comment
RSA533454
Vicia villosa var. glabrescens
Tim S. Ross
1991-4-21
4544
Los Angeles
Whittier Hills (Puente Hills, pro parte): ridge on N side of Turnbull Canyon.
305
Comment
RSA0001685
Viguiera bakeriana
C. F. Baker
1903-9-20
3692
Los Angeles
San Antonio Canyon near Claremont.
Comment
UCR182259
Viguiera laciniata
R. G. Swinney
1998-5-4
6045
Los Angeles
San Gabriel Valley, Irwindale-Azusa boundary, old gravel pit immediately north of 210 Fwy
168
Comment
LA51809
Viola pedunculata
Carl Epling;
March 1925
6447
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
RSA103944
Viola pedunculata
M. B. Dunkle
1929-4-6
2080
Los Angeles
Santa Catalina Island. Avalon Canyon, Equestrian trail
Comment
UCR209239
Viola purpurea
R. G. Swinney
2008-6-17
9058
Los Angeles
San Gabriel Mountains, ridge west of Jackson Flats, 0.4 mi. NW of Hwy 2 at Vincent Gap on Pinyon Ridge Motorway, 100 m east of junction of FS roads 4N12 and 3N26
2160
Comment
RSA727535
Viola purpurea subsp. mohavensis
R. G. Swinney
1998-5-16
6087
Los Angeles
San Gabriel Mountains/Mojave Desert: near Pinon Hills, Mescal Highlands, 0.9 mile west of 237th St. East at Panorama Way, 2.3 mi. S of Ft. Tejon Rd.
1402
Comment
RSA729869
Viola purpurea subsp. mohavensis
R. G. Swinney
1999-5-22
7202
Los Angeles
Le Montaine Canyon, c. 0.5 mi. south of Camp Junilee Rd.
1701
Comment
POM3020
Viola purpurea subsp. quercetorum
Marjorie Shaw, Edna Spaulding, C. L. Walton
1917-4-6
s.n.
Los Angeles
Bouquet Canyon [north of Saugus, Los Angeles Co.]
Comment
RSA77733
Viola purpurea subsp. quercetorum
F. W. Peirson
1918-6-10
117
Los Angeles
Near or slightly below Inspiration Point, Mt. Lowe
1372
Comment
SBBG128557
Vitis girdiana
M. L. Hoefs, D. R. Hoefs, J. Hernandez
1995-6-15
2271
Los Angeles
Cottonwood Cyn
33
Comment
UC166715
Vitis girdiana
Munson and Hopkins
1889-1
Los Angeles
Los Angeles and vicinity
Comment
RSA729677
Vulpia
Gary D. Wallace
1979-4-19
1700
Los Angeles
Transverse Ranges, Liebre Mtns region, Butte Valley Wildlife Sanctuary.
Comment
CAS-BOT-BC221647
Vulpia microstachys var. ciliata
Timothy S. Ross; Steve Boyd
1994-5-4
7646 a
Los Angeles
Liebre Mountains. Near the headwaters of San Francisquito Canyon, ridgetop saddle 1350 m E of Grass Mtn summit on the Grass Mtn - Leona Divide Truck Trail
1237
Comment
RSA279043
Vulpia myuros
R. F. Thorne
1971-4-23
41477
Los Angeles
Angeles National Forest; NE of Chantry Flats along Santa Anita Creek.
549
Comment
RSA706627
Vulpia myuros
Prince, N. Refulio
2002-3-25
02 -273
Los Angeles
Claremont. Vacant lot behind gas station on Claremont Ave. just north of Foothill Blvd.
400
Comment
SD254504
Vulpia myuros
R. G. Swinney
2011-6-7
15067
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
POM296524
Vulpia myuros var. hirsuta
Lyman Benson
1939-4-14
9336
Los Angeles
Hermosa Beach.
15
Comment
SDSU5312
Vulpia myuros var. hirsuta
Gerald Collier
1951-4-28
M 56
Los Angeles
3634 N. Muscatel Avenue, Rosemead.
Comment
POM1227
Vulpia octoflora var. octoflora
I. M. Johnston
1918-6-2
s.n.
Los Angeles
San Antonio Mountians, Evey Canyon.
915
Comment
CDA33710
Waltheria indica
Aclan, Carranza
2011-1-13
s.n.
Los Angeles
Rolling Hills. 2824 San Ramon.
0
Comment
UCR190090
Woodwardia fimbriata
R. G. Swinney
1998-7-30
6597
Los Angeles
San Gabriel Mtns., lowest large waterfall in Spruce Canyon, a tributary from the west of San Antonio Canyon
976
Comment
RSA0113728
Woodwardia fimbriata
Steven A. Junak
1999-5-21
SCa- 991
Los Angeles
Santa Catalina Island. Coffee Pot Canyon, just upstream from Washingtonia & SCa-990.
427
Comment
RSA773781
Wyethia ovata
R. G. Swinney
2009-7-22
11307
Los Angeles
summit of Mt. Hillyer, north of Horse Flats
1866
Comment
RSA72644
Wyethia ovata
F. W. Peirson
1929-7-1
8437
Los Angeles
along small stream depression on north slope just below summit of ridge; Mt. Pacifico
2072
Comment
NY43180
Xanthium spinosum
J. B. Walker
1995-6-5
1428
Los Angeles
Santa Catalina Island, just W of White's Landing
3
Comment
RSA0034461
Xylococcus bicolor
F. R. Fosberg
1931-5-21
S- 4956
Los Angeles
Santa Catalina Island. Between Cherry Valley and Howlands Landing.
20
Comment
UC1237851
Yucca brevifolia
Howard J. Arnott
1955-4-16
66
Los Angeles
near Nenack
Comment Read comments Nov 25 2014
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
UC1237899
Yucca whipplei
Howard J. Arnott
1955-6-20
78
Los Angeles
stream bed one-fifth mi e gate to Hyon Ranch Road (entrance about 2 mi n of Foothill Boulevard)
Comment
SEINET182528
Yucca whipplei var. parishii
I. W. Clokey
1935-7-1
6994
Los Angeles
Pasadena Glen.
490
Comment
POM257859A
Yucca whipplei var. whipplei
I. W. Clokey
1935-7-1
6994
Los Angeles
Pasadena Glen
400
Comment
RSA0047421
Yucca whipplei var. whipplei
R. G. Swinney
2010-5-4
12504
Los Angeles
San Gabriel Mountains: north of Sylmar, 0.1 mi. NNE (6 deg ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy.
488
Comment
RSA599871
Yucca whipplei var. whipplei
Steve Boyd, Lauren Raz
1997-5-6
9716
Los Angeles
Liebre Mountains region: San Francisquito Canyon, west side of canyon at eastern end of Red Mountain ridge system, just north of confluence with Bee Canyon and 1.5 miles by road south of the Clearwater Canyon Truck Trail 6N24.
610
Comment
SEINET12189288
Zauschneria latifolia
M. T. Doutt
1931-1
640
Los Angeles
Sierra Madre Mts., trail between Mt. Lowe & Mt. Wilson
Comment
SEINET12189292
Zauschneria latifolia
J. F. Bright, Wyman, C.
1932-1
7992
Los Angeles
Hollywood
Comment
RSA68679
Zigadenus brevibracteatus
Frank W. Peirson
1932-4-17
8957
Los Angeles
Below Lovejoy Dam, Lovejoy Buttes, southwestern Mojave Desert.
762
Comment
UCR281960
Zigadenus brevibracteatus
R. G. Swinney
2014-4-24
16193
Los Angeles
San Gabriel Mountains, NE of Valyermo, wash and plateau at north end of Bob's Gap, 3.1-3.6 miles south of Hwy. 138, c. 0.2 miles east of Bob's Gap Rd., east of Bob's Gap Wash
1293
Comment