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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA213339
Abronia maritima
Reid V. Moran
1941-3-4
675
Los Angeles
Little Harbor, Santa Catalina Island
5
Comment
RSA585366
Abronia pogonantha
Tim S. Ross
1991-4-27
4960
Los Angeles
Mojave Desert: ca 0.85 mi W of Three Sisters and 1.2 mi S of Black Butte. Bladed road heading N from Black Butte Basin Road x Avenue 'U' [not on 1968 topo], running northward to the W of BBB Rd for about 1.2 miles, then rejoining it NW of Three Sisters.
944
Comment
CAS-BOT-BC229372
Abronia umbellata
Alice Eastwood
1906-5-29
80
Los Angeles
Ocean Park
Comment
OBI43719
Abronia umbellata var. umbellata
A. C. Sanders
1986-7-30
6816
Los Angeles
El Segundo Dunes, immed W of LA International Airport and Pershing Dr, E of Vista Del Mar Blvd
30
Comment
UCR138491
Abutilon theophrasti
L. C. Wheeler
1976-8-2
s.n.
Los Angeles
Dominguez Hills, Del Amo Boulevard and Dominguez Avenue
9
Comment
CAS-BOT-BC30945
Acamptopappus sphaerocephalus
Adolph Daniel Edward Elmer
1902-6-1
3621
Los Angeles
Lancaster
Comment
RSA725185
Acamptopappus sphaerocephalus
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -108
Los Angeles
N side of the San Gabriel Mountains. Right at the North End of Bob's Gap.
1433
Comment Read comments Jan 5 2015
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
UCR280671
Acamptopappus sphaerocephalus var. sphaerocephalus
R. G. Swinney
2014-4-10
16039
Los Angeles
San Gabriel Mountains/Mojave Desert, SW of Littlerock, north foot of mountains on desert slope, south side of CA Aqueduct 100-400 m east of Cheseboro Rd.
921
Comment
POM306283
Acer macrophyllum
Henry J. Ramsey, Henry J. Ramsey
1938-5-1
1395
Los Angeles
Eaton Canyon Park, Altadena.
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
UCR16085
Acer macrophyllum
R. D. Keyes
1973-5-6
s.n.
Los Angeles
San Gabriel Mtns., Angeles National Forest, San Gabriel Canyon Rd., 0.12 mi. below Falling Springs Resort
1216
Comment
RSA585686
Acer saccharinum
Tim S. Ross, Steve D. Boyd, Peter W. Fritsch
1990-6-11
3018
Los Angeles
Big Rock Creek: just above confluence of Holcomb Canyon Creek, between Big Rock Creek Road and mouth of Holcomb Canyon.
1255
Comment
RSA228860
Achnatherum occidentale subsp. californicum
R. F. Thorne
1971-6-26
39993
Los Angeles
Angeles National Forest: Chilao Flat near entrance.
1616
Comment
UCD51171
Achnatherum occidentale subsp. pubescens
G. L. Stebbins Jr.
1941-6-19
3144
Los Angeles
on road from Big Pines resort to Smithsonian Observatory.
1981
Comment
CAS-BOT-BC210903
Achnatherum parishii subsp. depauperatum
Timothy S. Ross; Darin Banks
1994-4-13
7521
Los Angeles
Liebre Mountains. San Francisquito Canyon: riparian strip and adjacent lower slopes ca 430 m SW of San Francisquito Powerhouse No. 2
487
Comment
UCSB25733
Achnatherum speciosum
Black, Nan
1968-5-10
Los Angeles
25 yds S of Escondido Cyn Rd, 0.3 mi S of junction with Hwy 14
914
Comment
POM30564
Achyrachaena mollis
Marcus E. Jones
1882-5-1
3213
Los Angeles
Los Angeles.
Comment
CAS-BOT-BC204749
Acmispon argophyllus var. argenteus
Frank W. Peirson
1923-4-9
3468
Los Angeles
2 miles S.-E. of Wilsons [Wilson] Cove, San Clemente
Comment
SD75555
Acmispon argophyllus var. argenteus
Reid Moran
1941-2-19
594
Los Angeles
San Clemente Island, Middle Ranch, gravelly slope of ravine
500
Comment
SEINET5327399
Acmispon argophyllus var. argenteus
G. B. Grant, Walter Wheeler
1904-4-21
708
Los Angeles
Collected on Santa Catalina Island, Pacific Ocean, off Southern California
Comment
UC625108
Acmispon argophyllus var. argenteus
F. R. Fosberg
1931-3-18
S 4294
Los Angeles
Hamilton Canyon Santa Catalina Island.
10
Comment
LA105540
Acmispon glaber var. glaber
Barry A. Prigge;
1989-5-13
8749
Los Angeles
Santa Susana Mountains, Blind Canyon, ca. 1.7 mi. NW of junction of Simi Valley Freeway and Topanga Blvd, N of Chatsworth
457
Comment
CATA1907
Acmispon grandiflorus
Amy Catalano, Tyler Dvorak
2014-1-13
004
Los Angeles
Santa Catalina Island: Within Exclosure 3A along White's Landing Road
401
Comment
UCD104221
Acmispon maritimus
Daryl Koutnik
1978-5-10
465
Los Angeles
Corral Canyon Road, Santa Monica Mountains.
548
Comment
SBBG47513
Acmispon maritimus var. maritimus
M. B. Dunkle
1932-6-2
2169
Los Angeles
White's Landing
Comment
UCD104372
Acmispon strigosus
James Dilley; Jaime Kneitel
1997-2-23
s.n.
Los Angeles
Angeles National Forest, Big Tujunga Canyon Rd. near jct. Trail Cyn.
Comment
CAS-BOT-BC133171
Adenostoma fasciculatum
Marcus E. Jones
1900-7-10
s.n.
Los Angeles
Ravenna
Comment
RSA0116278
Adenostoma fasciculatum
R. G. Swinney
2010-8-23
13567
Los Angeles
San Gabriel Mountains; Mt. Zion summit, between Hoegee Campground and Camp Sturtevant on the Mt. Zion Trail.
1085
Comment
UC114131
Adenostoma fasciculatum
J. W. Toumey
1894-9-15
Los Angeles
Catalina Isl.
Comment
CAS-BOT-BC65566
Adiantum capillus-veneris
Le Roy Abrams
1901-7-1
1878
Los Angeles
West Fork of San Gabriel River
Comment
CAS-BOT-BC65569
Adiantum capillus-veneris
Parish
1904-6-17
6292
Los Angeles
Arroyo Seco Canyon
Comment
CAS-BOT-BC65638
Adiantum jordanii
Geo. B. Grant
1902-5-1
s.n.
Los Angeles
Santa Anita
Comment
CAS-BOT-BC65639
Adiantum jordanii
Geo. B. Grant
1904-4-20
s.n.
Los Angeles
Catalina Island
Comment
LA200056
Adiantum jordanii
Lawrence L. Kiefer;
1966-3-13
1735
Los Angeles
SANTA MONICA MOUNTAINS, Zuma Canyon, ca 2.5 mi from mouth of canyon.
152
Comment
SBBG13309
Adiantum jordanii
M. A. Piehl
-Jun-1962
62405
Los Angeles
E of Thirst
304
Comment
RSA765312
Ageratina adenophora
Doris Bowers
1957-3-24
936
Los Angeles
Millard's Canyon N/o Altadena
1220
Comment
UCR207542
Ageratina adenophora
O. F. Clarke
2004-4-27
s.n.
Los Angeles
San Gabriel Mtns., Arroyo Seco near Pasadena
Comment
RSA606992
Agoseris retrorsa
L. C. Wheeler
1968-5-24
s.n.
Los Angeles
San Gabriel Mountains: Northwest slope Smith Mt., along Bear Creek Trail.
1249
Comment
SDSU21027
Agoseris retrorsa
Ian Cain, Ryan Gilmore
2010-6-3
1494
Los Angeles
Angeles National Forest, San Gabriel Mountains. Near summit of Mount Gleason
1918
Comment
UCR190519
Agoseris retrorsa
R. G. Swinney
2000-6-19
7819
Los Angeles
San Gabriel Mtns., Pine Mountain, north of Azusa
1384
Comment
RSA384956
Agrostis exarata
F. R. Fosberg
1931-4-29
S- 4729
Los Angeles
Between Cottonwood and Middle Ranch Canyons. Santa Catalina Island
80
Comment
RSA586824
Agrostis exarata
Orlando Mistretta
1994-6-15
1352 -A
Los Angeles
San Gabriel Mountains, Santiago Canyon. Side drainage entering Santiago Canyon from W, ca. 3 miles S of confluence of Santiago Creek and Little Rock Creek.
1280
Comment
RSA729594
Agrostis exarata
R. G. Swinney, D. W. Larson
1999-7-21
7563
Los Angeles
San Gabriel Mtns.: upper Fern Canyon, San Dimas Experimental Forest, 200m below Fern Dam #1, NE Browns Flat.
1341
Comment
UCSB52080
Agrostis gigantea
Hodgson, John
1928-6-26
Los Angeles
Peace Valley, first meadow; Los Padres National Forest
1066
Comment
UCR205944
Ailanthus altissima
A. C. Sanders, Mitch Provance, T. B. Salvato
2009-6-1
37069
Los Angeles
San Gabriel Valley, Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery
63
Comment
CAS-BOT-BC47986
Ailanthus altissima
Peter H. Raven
1960-5-21
15402
Los Angeles
Santa Monica Mountains - Cornell Corners, along creek
243
Comment
POM8029
Alchemilla occidentalis
Philip A. Munz, R. D. Harwood
1920-3-13
3321
Los Angeles
San Jose Hills, 1 mi. South of San Dimas.
305
Comment
UCR152765
Alisma triviale
D. E. Bramlet
2003-9-17
3468
Los Angeles
San Gabriel Mtns., Big Dalton Debris Basin
324
Comment
LA21559
Allium haematochiton
Carl Epling;
1931-4-25
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
SEINET12043894
Allium haematochiton
Unknown
1936-1
63
Los Angeles
Campus Hill, Hollywood
Comment
UCR139932
Allium lacunosum var. davisiae
L. C. Wheeler
1973-4-21
s.n.
Los Angeles
San Gabriel Mtns., foothills of mountains, 2 mi NE of Vincent
991
Comment
RSA534070
Allium praecox
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5267
Los Angeles
San Clemente Island, westerly fork of Near-Death Canyon, draining to Mosquito Cove (drainage beginning 800 ft N of Rest [1336 ] marker; 1800 ft SE of Malo Knoll [1396 ]. Upper portion of drainage
313
Comment
RSA410058
Allophyllum divaricatum
F. R. Fosberg
1930-7-3
53080
Los Angeles
Lexington Wash, San Gabriel River, El Monte.
80
Comment
SEINET2444428
Allophyllum divaricatum
Leigh A. Johnson, Gery Allen
1997-5-26
97 -083
Los Angeles
Angeles National Forest, San Gabriel Mtns. Ca. 1 miles down road to [crystal lake] creek from Glendora Ridge Road.
1000
Comment Read comments Jul 19 2016
CATA3104
Allophyllum glutinosum
Amy Catalano, C. Matt Guilliams & Steve Junak
2016-5-11
108
Los Angeles
Santa Catalina Island: Bird Park Canyon, south facing slope above old shooting range
92
Comment
UC440420
Allophyllum glutinosum
Carl Epling and Lincoln Ellison
1929-5-18
Los Angeles
Topango Canyon Santa Monica Mts., Topango Canyon
Comment
RSA248662
Allophyllum glutinosum
Christopher Davidson
1974-6-4
2289
Los Angeles
Tapia Park, off Malibu Canyon Rd.
46
Comment
SBBG64463
Allophyllum glutinosum
E. Crow
1930-6-28
Los Angeles
Bichota Cyn
Comment
LA33457
Alnus rhombifolia
Henry J. Thompson;
1959-2-20
1837
Los Angeles
Santa Monica Mountains, La Tuna Canyon, 0.5 mi from ocean
76
Comment
SEINET12872858
Alnus rhombifolia
Unknown
2011-10-25
15859
Los Angeles
San Gabriel Mountains
Comment
UCR212836
Alnus rhombifolia
Ellen Mackey, Blake Whittington
2006-10-26
NFWF- 1833
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River near Rincon Ranger Station [off Hwy 39]
451
Comment
NY663955
Alternanthera philoxeroides
G. W. Garrettson
1956-10-22
s.n.
Los Angeles
Rio Hondo at San Gabriel Blvd.
Comment
UCR259592
Amaranthus albus
R. G. Swinney
2010-9-7
13678
Los Angeles
San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter
1683
Comment
IRVC28672
Amaranthus blitoides
A. C. Sanders, Mark Elvin
2002-6-18
25112
Los Angeles
Newhall Ranch, farm area in valley along a wash, 1 mile SSW of Castaic Junction, west of Magic Mountain amusement park NE end of Santa Susana Mtns.
328
Comment
RSA766851
Amaranthus blitoides
Justin M. Wood
2009-8-18
1245
Los Angeles
City of Claremont: Bernard Field Station; NW corner of Mills Ave and Foothill Blvd.
390
Comment
POM155899
Amaranthus blitoides
L. R. Abrams
1904-9-2
4183
Los Angeles
Railroad embankment.
Comment
LA31574
Amaranthus retroflexus
Peter H. Raven; Henry J. Thompson
1959-10-14
14637
Los Angeles
Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E-end. By borders
220
Comment
SD80112
Amaranthus retroflexus
C. W. Tilforth
1969-8-7
233
Los Angeles
Rancho Santa Ana Botanical Garden, Claremont
Comment
RSA188159
Amblyopappus pusillus
R. F. Thorne
1966-4-4
35766
Los Angeles
Santa Catalina Island: near Ballast Point on E side of Catalina Harbor, Isthmus.
Comment
SBBG31401
Amblyopappus pusillus
R. F. Thorne
1966-4-7
35982
Los Angeles
above beach near Parson Landing, W of Arrow Pt
4
Comment
SD90425
Amblyopappus pusillus
Robert F. Thorne
1966-4-16
36035
Los Angeles
San Clemente Island; sandy bank of old, raised beach, 2/3 miles southsoutheast of Eel Point and north of Seal Cove; southwest side of island.
29
Comment
SDSU157
Ambrosia chamissonis
R. M. Beauchamp
1967-3-19
333
Los Angeles
San Clemente Island.
Comment
CAS-BOT-BC13720
Ambrosia chamissonis
George B. Grant
1901-9-1
s.n.
Los Angeles
Redondo
Comment
UCD128789
Ambrosia dumosa
Sherwin Carlquist
1965-4-22
1705
Los Angeles
Saddleback Butte, 19 miles east of Lancaster.
Comment
RSA301945
Ambrosia psilostachya
J. R. Shevock
1972-9-16
2276
Los Angeles
Point Dume
6
Comment
SFV3667
Ambrosia psilostachya
K. A. Wilson
1963-10-24
1303
Los Angeles
Santa Monica Mountains Old Topanga Canyon Road, 0.5 miles northwest of Topanga Canyon Blvd.
245
Comment
RSA488445
Ambrosia psilostachya
Mark Hoefs, R. F. Thorne, D. Propst
1974-9-12
531
Los Angeles
Santa Catalina Island. Cottonwood Stream above bridge at main road.
23
Comment
CAS-BOT-BC272928
Ambrosia salsola
A. D. E. Elmer
1902-6-1
3622
Los Angeles
Palmdale
Comment
UCR281671
Ambrosia salsola
R. G. Swinney
2014-4-18
16142
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
SBBG61686
Ambrosia salsola var. salsola
R. Hoffmann
1925-5-16
Los Angeles
Antelope Valley
Comment
CAS-BOT-BC142550
Amelanchier utahensis
P. Parnay
1911-6-1
s.n.
Los Angeles
Santa Ana Canyon
2286
Comment
CAS-BOT-BC180602
Amorpha californica var. californica
Geo. B. Grant
1904-5-19
6239
Los Angeles
Mt. Wilson
1219
Comment
RSA599968
Amsinckia menziesii var. menziesii
L. C. Wheeler
1968-3-21
s.n.
Los Angeles
San Gabriel Mountains: Glendora Ridge Truck Trail.
610
Comment
RSA0012036
Amsinckia tessellata
A. C. Sanders
2006-4-11
32046
Los Angeles
Antelope Valley, NE of Palmdale, 90th St. East in vicinity of Ave. O .
793
Comment
RSA0047908
Amsinckia tessellata
R. G. Swinney
2010-5-12
12752
Los Angeles
Soledad Canyon bottom, 2.2 miles west of Angeles Forest Hwy., 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m. to the east on the south side of West Carson Mesa Rd.
921
Comment
RSA729579
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 Read comments Sep 25 2020
UCR255804
Amsinckia tessellata
R. G. Swinney
2010-5-12
12752
Los Angeles
San Gabriel Mountains, Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd.
921
Comment
RSA0115707
Amsinckia vernicosa
Andrew C. Sanders
2008-4-10
34789
Los Angeles
Transverse Range/Mojave Desert: hills south of Hwy 138, c.1 mile south of Neenach School, slopes N & E of VABM Pine.
915
Comment
UC2027709
Androsace elongata subsp. acuta
Anuja Parikh with Nathan Gale
2011-6-7
3421
Los Angeles
WTR, E Liebre Mountains, Sierra Pelona, 4.1 km W of State Highway 14, 2.0 km SW of California Aqueduct.
Comment
UCR191294
Androsace elongata subsp. acuta
T. B. Salvato
2008-4-22
3309
Los Angeles
Transverse Range; Northwestern San Gabriel Mountain Foothills/Mojave Desert, east of Neenach in the Antelope Valley, south of Hwy 138 and west of 265th Street, slopes west of Pine Canyon
1006
Comment
UCR231793
Anemopsis californica
Darren T. Hasegawa
2007-6-1
s.n.
Los Angeles
San Gabriel Mtns, Pasadena, c. 1 mile north of Rose Bowl
305
Comment
CAS-BOT-BC400316
Anemopsis californica
Geo. B. Grant
1904-4-1
43
Los Angeles
Redondo
Comment
SEINET10695263
Angelica
Mary Merello, Heidi H. Schmidt
1999-12-5
Merello 2612
Los Angeles
City of San Gabriel. Mitsuwa-Yaohan Market, 515 W. Las Tunas.
Comment
UCD129012
Anisocoma acaulis
Daryl Koutnik; Vickie Dawes
1978-4-6
262
Los Angeles
south of Palmdale on State Highway 138 to Little Rock.
816
Comment
CAS-BOT-BC64023
Anisocoma acaulis
H. M. Hall
1902-5-1
3075
Los Angeles
Vicinity of Elizabeth Lake
1066
Comment
LA52032
Antirrhinum coulterianum
Carl Epling;
1926-5-8
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
RSA425825
Antirrhinum kelloggii
Bonnie C. Templeton
1939-4-26
s.n.
Los Angeles
Huntington Palisades, Santa Monica Mountains.
Comment
RSA549821
Antirrhinum multiflorum
Wandalee Thompson
1964-7-8
59
Los Angeles
Pine Canyon Rd, 8 miles west of Elizabeth Lake, N-2 4 miles southwest of Lake Hughes.
869
Comment
CAS-BOT-BC176324
Aphanisma blitoides
J. C. Nevin
1885-4-1
s.n.
Los Angeles
San Clemente Isl
Comment
CATA2941
Aphanisma blitoides
Sarah Ratay
2010-4-30
119
Los Angeles
Santa Catalina Island: Just S of Little Harbor Overlook
32
Comment
SBBG131485
Aphanisma blitoides
S. A. Junak
1996-4-11
SCI 284
Los Angeles
small butte at S end of rocky beach, ca. 0.85 mi N of Eel Pt
12
Comment
SBBG133338
Aphanisma blitoides
J. Dunn, J. Lambert
2003-5-1
APBL- 1
Los Angeles
eastside near Larkspur Cyn
14
Comment
CAS-BOT-BC218509
Apiaceae
Elizabeth McClintock
1965-7-2
239
Los Angeles
Table Mountain, above Wrightwood, San Gabriel Mountains
2133
Comment
RSA595130
Apiastrum angustifolium
Steve Boyd, Orlando Mistretta, John Dolan
1996-4-18
8564
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
SD234267
Apiastrum angustifolium
A. C. Sanders, T. Wotipka, M. A. Elvin, et al.
2003-4-28
26123
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
487
Comment
UCR155695
Apiastrum angustifolium
A. C. Sanders, T. B. Salvato
2005-4-26
29707
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
RSA610978
Aquilegia formosa
Louis C. Wheeler
1970-6-26
s.n.
Los Angeles
San Gabriel Mountains: Fish Fork.
1098
Comment
UCR209538
Aquilegia formosa
R. G. Swinney
2008-7-2
9121
Los Angeles
San Gabriel Mtns., Buckhorn Flat Campground, south of Hwy 2/Angeles Crest Hwy
2000
Comment
RSA648198
Aquilegia formosa
Brian McColgan
1988-5-14
12
Los Angeles
Evey cyn., 1 mile N of Padua on Mt. Baldy rd.
Comment
JEPS53034
Arabis glabra
Frank W. Peirson
1919-4-9
390
Los Angeles
Rubio Canyon San Gabriel Mountains
548
Comment
RSA0098376
Arabis sparsiflora
R. G. Swinney
2011-6-6
14987
Los Angeles
San Gabriel Mountains: Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways
1616
Comment
RSA470436
Aralia californica
George R. Johnstone
1930-9-14
s.n.
Los Angeles
Edison Rd. above Dark Canyon Calif. San Gabriel Mts.
762
Comment
POM354168
Arceuthobium campylopodum
Fordyce Griffiths Jr.
1916-9-20
1410
Los Angeles
San Gabriel Mountains: Barley Flats
Comment
UCR58367
Arctostaphylos catalinae
Reid Moran
1949-2-8
3153
Los Angeles
Santa Catalina Island, Canyon above Whites Landing
457
Comment
RSA626748
Arctostaphylos glandulosa subsp. cushingiana
Jon E. Keeley
1978-2-25
7043
Los Angeles
Shortcut Summit, 0.5 km east of Shortcut Picnic Ground.
1560
Comment
POM367378
Arctostaphylos glandulosa subsp. gabrielensis
Robert Gustafson
1973-5-17
s.n.
Los Angeles
Charlton Flats campground, Angeles Natl. Forest
1677
Comment
RSA138250
Arctostaphylos glandulosa subsp. mollis
P. H. Raven
1959-3-8
13840
Los Angeles
Mulholland Dr., 5 miles west of Topanga Canyon
366
Comment
CAS-BOT-BC39343
Arctostaphylos glauca
Brandegee
1889-5-1
s.n.
Los Angeles
Pasadena
Comment
JEPS49532
Arctostaphylos glauca
Joseph Andorfer Ewan
1932-7-4
7588
Los Angeles
Upper Millards Canyon San Gabriel Mts.
1097
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
RSA631658
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-23
15705
Los Angeles
Angeles Forest Highway, 11 km north of Big Tujunga Canyon turnoff.
1425
Comment
RSA634357
Arctostaphylos parryana subsp. parryana
Jon E. Keeley, Allen Massihi
1992-8-21
20623
Los Angeles
Angeles Crest Highway, 1.7 km north of Sulphur Springs Road, San Gabriel Mountains.
1890
Comment
RSA634734
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20430
Los Angeles
Road to Sulphur Springs Campground, 0.2 km north of dirt road to Pacifico Mtn., north of Chilao, San Gabriel Mtns.
1650
Comment
RSA634745
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20608
Los Angeles
Angeles Crest Hwy, northeast of Newcomb Ranch, 2.3 km southwest of Sulphur Springs Rd. San Gabriel Mtns.
1705
Comment
RSA634753
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20381
Los Angeles
Road to Pacifico Mtn., 0.5 km east of Mill Creek Summit, San Gabriel Mtns.
1500
Comment
RSA634802
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20466
Los Angeles
N of Angeles Crest Hwy, on road to Sulphur Springs, N of Chilao., San Gabriel Mtns.
1200
Comment
RSA634917
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22046
Los Angeles
Dirt road between Chilao and Mill Creek Summit, ca. 100 m north on side road to Pacifico Mountain.
2000
Comment
RSA634925
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20537
Los Angeles
Chilao heliport, San Gabriel Mtns.
1600
Comment
RSA634931
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20538
Los Angeles
Chilao heliport, San Gabriel Mtns.
1600
Comment
RSA635108
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20447
Los Angeles
Road to Sulphur Springs Campground, 1.7 km north of dirt road to Pacifico Mtn., north of Chilao.Hwy 79, 4 km southeast of Julian, northwestern Laguna Mtns.
1600
Comment
RSA635110
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20435
Los Angeles
Road to Sulphur Springs Campground, 0.2 km north of dirt road to Pacifico Mtn., north of Chilao, San Gabriel Mtns.
1650
Comment
RSA635243
Arctostaphylos patula
Jon E. Keeley
1980-8-16
7546
Los Angeles
Angeles Crest Hwy west of mt. Waterman
716
Comment
UCR223701
Arctostaphylos patula
R. G. Swinney
2009-6-24
11247
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Granite Mountain
2012
Comment
UCD53222
Arctostaphylos patula
F. W. Peirson
1918-6-17
143
Los Angeles
Summit of North 'Baldy'; San Gabriel Mountains.
Comment
UC1584893
Arenaria macradenia var. arcuifolia
Tim Ross, Steve Boyd
1991-7-24
5615
Los Angeles
Granite Mountain
1874
Comment
UC586873
Arenaria macradenia var. macradenia
Joseph Andorfer Ewan
1934-8-3
8321
Los Angeles
n. side of Table Mt., at head Le Montaire Creek San Gabriel Mts., Swartont Valley region
2225
Comment Read comments Jan 1 2007
UCR185347
Arenaria pusilla
A. C. Sanders
2007-4-25
33558
Los Angeles
Tehachapi Mtns., Oso Canyon, 0.5 mi. SE of Kern Co. line, on Oso Canyon Rd.
1159
Comment
RSA667895
Argemone munita
Michael Denslow, Valerie Soza
2002-7-10
693
Los Angeles
North side of mountains. Road side; off Big Rock Creek road on the road to south fork campground.
1372
Comment
SDSU634
Argemone munita
Gerald Collier
1951-4-27
2832
Los Angeles
US HWY 6 about 30 miles south of Palmdale.
Comment
SBBG62405
Artemisia biennis
unknown
1895-1
Los Angeles
Los Angeles County [no specific locality]
Comment
CDA1017
Artemisia californica
D. G. Kelch
1991-3-17
1331
Los Angeles
Santa Catalina Is.; 1.5 km N of Avalon.
0
Comment
CHSC62031
Artemisia californica
L. P. Janeway
1993-10-5
4611
Los Angeles
Puente Hills; at the head of Arroyo San Miguel.
228
Comment
LA200156
Artemisia californica
Michael Neuman;
November 1983
10
Los Angeles
Santa Monica Mountains, Hollyhock Canyon, tributary to Mandeville Canyon
Comment
POM277138
Artemisia californica
E. S. Steele, H. S. Pratt
1935-10-11
s.n.
Los Angeles
Glen Oaks Hills, Glendale
Comment
LA32098
Artemisia douglasiana
Peter H. Raven;
1959-3-8
13837
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon, 1.1 mi N of Pacific Coast Hwy.
30
Comment
UCR132943
Artemisia douglasiana
Michael D. Wilcox
2003-8-30
s.n.
Los Angeles
San Gabriel Mtns., Arroyo Seco, Pasadena, north of Jet Prop. Laboratory
381
Comment
UC1215232
Artemisia nesiotica
Peter H. Raven
1962-7-11
18006
Los Angeles
upper end of first canyon s of Lemon Tank; San Clemente Island
Comment
RSA595636
Artemisia tridentata subsp. tridentata
Steve Boyd, Lauren Raz
1996-10-8
9013
Los Angeles
Liebre Mountains region, crest of Sierra Pelona area at the headwaters of the westerly fork of Maple Canyon, west of Mount McDill.
1402
Comment
UC1119512
Artemisia tridentata subsp. tridentata
G. E. Sindel
1935-1-7
109
Los Angeles
3 mi se Quail Lake; Angeles National Forest, Tejon Quadrangle
Comment
SFV18748
Arthrocnemum subterminale
J. N. Hogue
2003-10-11
208 .2
Los Angeles
Mojave Desert Antelope Valley, Lancaster. Intersection of Ave. I and 60th Street West.
716
Comment
SFV2797
Asclepias californica
K. A. Wilson
1962-5-12
1280
Los Angeles
San Gabriel Mountains Canyon with public campgrounds leading to Devil's Punch Bowl Trail. North slope of San Gabriel Mountains.
1400
Comment
RSA0104729
Asclepias eriocarpa
R. G. Swinney
2008-7-24
9271
Los Angeles
San Gabriel Mtns.: Waterman Mountain.
2412
Comment
RSA132235
Asclepias eriocarpa
Gale Sphon
1959-7-4
390
Los Angeles
Picnic area, Angeles Crest Highway.
1982
Comment
UCSB10295
Asclepias eriocarpa
Gill, Robert
1959-6-10
Los Angeles
Johnson's pasture, north of Claremont; San Gabiel Mt. Range; Pacific Slope Drainage Area
Comment
UCR150551
Asclepias fascicularis
R. G. Swinney
1999-6-21
7355
Los Angeles
San Gabriel Mtns., spring c. 150 m WNW of mouth of Jesus Canyon
1494
Comment
SD31831
Asclepias fascicularis
Edith A. Purer
1940-8-3
7990
Los Angeles
5 miles north of City Limit
Comment
UCSB4941
Asclepias fascicularis
Haller, John
1960-7-22
Los Angeles
North side of Calif. 138, 0.6 miles east of U.S 99, 1.5 miles east of Gorman
1127
Comment
CDA2679
Asphodelus fistulosus
T. S. Ross, Elizabeth A. Kellogg
1992-4-13
6137
Los Angeles
Channel Islands; San Clemente Island; San Clemente Island: North head of the island, off the E end of the active runway. Elev. ca. 140 ft.
Comment
RSA657970
Aspidotis californica
Christopher Vellema
2001-1-19
102
Los Angeles
South side, city of Glendale, Pomeroy Canyon. Along side fire road next to creek.
341
Comment
RSA144635
Aster greatae
Wesley O. Griesel
1961-9-2
s.n.
Los Angeles
Switzers Camp, Upper Arroyo Seco
762
Comment
RSA753679
Astragalus brauntonii
A. Edwards, B. Edwards
2009-7-1
133
Los Angeles
City of Monrovias Hillside Wilderness Preserve, along a flat dirt fire access road
427
Comment
RSA90190
Astragalus coccineus
F. W. Peirson
1926-4-27
6663
Los Angeles
Rock Creek, north base of San Gabriel Mts.
1220
Comment
SBBG28964
Astragalus didymocarpus
L. E. James
1946-4-25
Los Angeles
railroad tracks at Acton, Soledad Cyn
Comment
UC13358
Astragalus didymocarpus var. dispermus
Dr. A. Davidson
1895-1
Los Angeles
Lancaster
Comment
UCD104740
Astragalus douglasii
L. Lapre
1990-4-24
s.n.
Los Angeles
Palmdale area, Elizabeth Lake Rd at California Aqueduct. San Andreas rift zone bisects the site.
914
Comment
RSA596066
Astragalus douglasii var. douglasii
L. C. Wheeler
1967-5-9
9400
Los Angeles
Gleason Canyon, south of Aliso Canyon.
1006
Comment
RSA3691
Astragalus gambelianus
C. B. Wolf
1932-5-10
3537
Los Angeles
Catalina Island. Ridge between Mt. Shatto and summit of Equestrial Trail, back of Avalon
335
Comment
UC1929723
Astragalus lentiginosus var. antonius
Valerie Soza, Sarah J. De Groot
2003-6-11
1654
Los Angeles
Transverse Ranges; San Gabriel Mountains region; San Gabriel Mountains: Praire Fork, southeast of Cabin Flat.
1799
Comment
SD111581
Astragalus leucolobus
W. P. Armstrong
1982-7-17
Los Angeles
Along road to Table Mt. northwest of Big Pines, near summit (mak 10/07)
2255
Comment
RSA251474
Astragalus miguelensis
R. F. Thorne
1973-4-12
42904
Los Angeles
San Clemente Island: China Point at end of road.
15
Comment
CAS-BOT-BC186461
Astragalus nevinii
J. Von Loh
1978-1-3
3286
Los Angeles
San Clemente Island
365
Comment
SBBG105337
Astragalus nevinii
H. L. Ferguson
1979-9-5
208
Los Angeles
cyn NW of island nursery
175
Comment
RSA415649
Astragalus pomonensis
Cora Mae Life
1923-07
s.n.
Los Angeles
Lands End.
Comment
UC192246
Astragalus pycnostachyus var. lanosissimus
Samuel B. Parish
Oct 1882
1117
Los Angeles
near Santa Monica; near Santa Monica
Comment Read comments Mar 12 2011
POM246540
Astragalus trichopodus
P. A. Munz
1931-3-31
S- 4431
Los Angeles
Avalon, Santa Catalina Island.
10
Comment
RSA3490
Astragalus trichopodus
C. B. Wolf
1932-5-9
s.n
Los Angeles
Santa Catalina Island, 0.5 mile from Avalon on road to Pebbly Beach.
8
Comment
CLARK-A1528-2763
Astragalus trichopodus subsp. antisellii
John C. Roos
1937-7-29
1245
Los Angeles
Santa Monica Mountains
Comment
POM293746
Astragalus trichopodus var. lonchus
Lyman Benson, Robert Benson, Joseph Lanjouw
1953-5-2
15111
Los Angeles
Catalina Island. White's Landing
15
Comment
SD69683
Astragalus trichopodus var. lonchus
Robert F. Thorne, P. Everett
1965-6-23
34979
Los Angeles
Santa Catalina Island at Hay Press Reservoir
410
Comment
LA200443
Astragalus trichopodus var. phoxus
Louis Wheeler;
1931-11-11
345 B
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA580968
Astragalus trichopodus var. phoxus
Catherine A. Mish
1995-3-4
30
Los Angeles
Santa Susana Mtns., Eddleston Park.
400
Comment
UC1128735
Astragalus trichopodus var. phoxus
A. D. Gifford
1935-3-15
462
Los Angeles
4 1/2 mi sw Red Mtn.; Tejon Quad., Angeles National Forest, sw of Red Mtn.
Comment
RSA600558
Athyrium filix-femina
L. C. Wheeler
1954-9-1
7074
Los Angeles
San Gabriel Mountains: Little Rock Creek, ca. 1 mile downstream from Cooper Creek.
Comment
SEINET8044063
Athysanus pusillus
R. G. Swinney
2012-1
11729
Los Angeles
San Gabriel Mountains/Verdugo Mountains: Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from I-210 Fwy south to Big Tujunga Wash.
331
Comment
UCR119253
Atriplex californica
Jeremiah George
2001-9-20
s.n.
Los Angeles
South Coastal Plains Region, Torrance, 'rat beach' c. 0.25 mi. north of Malaga Cove
3
Comment
UCR277106
Atriplex confertifolia
R. G. Swinney
2011-4-19
14423
Los Angeles
San Gabriel Mountains, San Andreas Rift Zone SW of Littlerock, between S. CA Edison transmission line corridor on ridgetop & Littlerock Cr., north of Mt. Emma Rd.
945
Comment
CATA3004
Atriplex coulteri
Peter J. Dixon
2015-3-23
038
Los Angeles
Santa Catalina Island: Big Springs Ridge, .25 mi SW of Empire Rd.
344
Comment
POM657
Atriplex coulteri
George B. Grant, Walter Wheeler
1904-4-21
82 a 2313
Los Angeles
Santa Catalina Island. Pacific Ocean off Southern California.
Comment
UC1594407
Atriplex coulteri
Tim Ross and Elizabeth Kellogg
1992-4-13
6143
Los Angeles
340 degrees nnw 1140 m distant from 199 BM' near Flasher (nw part of San Clemente Island, coastal terrace in the vicinity of Darter); nw part San Clemente Island, vicinity of Darter
18
Comment
UCD169477
Atriplex coulteri
Jeremiah George; Audrey George
2012-6-1
s.n.
Los Angeles
South Coast, Palos Verdes Estates, Malaga Cove immediately SW of the Palos Verdes Beach and Athletic Club.
5
Comment
CAS-BOT-BC170110
Atriplex lentiformis
S. B. Parish; W. F. Parish
1881-10-1
1126
Los Angeles
Santa Monica
Comment
SBBG20530
Atriplex lentiformis subsp. breweri
E. R. Blakley
1963-12-7
6365
Los Angeles
mouth of Chenity Cyn
3
Comment
CAS-BOT-BC180941
Atriplex nummularia
Edith A. Purer
1935-5-11
6586
Los Angeles
Playa del Rey
Comment
CAS-BOT-BC176527
Atriplex polycarpa
Grant
1901-7-13
4405
Los Angeles
Palmdale
Comment
SFV17272
Atriplex prostrata
B. N. Nguyen
1998-1-14
s. n.
Los Angeles
Malibu Lagoon State Beach. Along Malibu Creek near ocean.
Comment
SEINET4136259
Atriplex semibaccata
Timothy S. Ross, J. Mark Porter; Gery J. Allan; Vanessa Ashworth; Darin L. Banks; Megan Tommerup
1994-3-28
7438
Los Angeles
Palso Verdes Peninsula: rancho Palos Verdes; southerly coastal bluffs ca 2260 m SE of Inspiration Point and 3160 m WNW of Whites Point; san Pedro 7.5' USGS quadrangle.; 0
12
Comment
SD90487
Atriplex semibaccata
Robert F. Thorne
1973-4-12
42898
Los Angeles
San Clemente Island; China Point at end of road.
14
Comment
RSA624121
Atriplex serenana
L. C. Wheeler
1932-9-9
1367
Los Angeles
Pomona: Along railroad, near fairgrounds.
259
Comment
RSA232702
Atriplex watsonii
Larry E. DeBuhr, Gary Wallace
1972-9-1
686
Los Angeles
San Clemente Island NW side of island.
Comment
RSA533513
Avena barbata
Timothy S. Ross
1991-3-9
4170
Los Angeles
Whittier Hills (Puente Hills, pro parte): Seepage ca. 300 feet SW of Colima Road & Camino del Sur.
213
Comment
RSA0069433
Avena fatua
R. G. Swinney
2010-6-8
13216
Los Angeles
Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail.
546
Comment
LA11005
Avena fatua
s.n.
Los Angeles
near summit, Ridge Route
Comment
RSA694978
Azolla filiculoides
Freda Detmers
1928-10-17
s.n.
Los Angeles
Verdugo Woodlands.
Comment
RSA0008305
Baccharis malibuensis
James Henrickson, T. Thomas, C. Wishner
1991-12-5
22453
Los Angeles
Santa Monica Mts. ca. 1 mile se of corner of Mulholland Highway and Las Virgenes Road in southwest corner of Diamond X Ranch Soka University Property.
244
Comment
POM350355
Baccharis salicifolia
Anstruther Davidson
1917-10
3300
Los Angeles
Wilshire Blvd, Los Angeles
Comment
RSA226249
Baccharis salicifolia
Gary D. Cromwell, David W. Wheat
1971-4-16
512
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mtns. 2 mi. NE of Glendora.
518
Comment
RSA754088
Baccharis salicifolia
Ellen Mackey, Bart O'Brien, Blake Whittiington
2006-10-19
NFWF- 1802
Los Angeles
Lario San Gabriel River Trail Park
180
Comment
SBBG108928
Baccharis salicifolia
S. A. Junak
1997-4-24
SCl 871
Los Angeles
flats just S of Wall Rock Cyn
198
Comment
RSA423220
Bassia hyssopifolia
Robert Gustafson
1980-8-8
1894
Los Angeles
Ballona Wetlands, Area 2.
Comment
UCR205665
Bellis perennis
A. C. Sanders, T. B. Salvato
2009-5-20
36882
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
RSA2008
Berberis nevinii
C. B. Wolf
1931-5-13
2004
Los Angeles
Pacoima Wash, near bridge on the road from Tujunga to San Fernando.
366
Comment
SD52883
Beta vulgaris subsp. maritima
Peter H. Raven
1962-5-7
17581
Los Angeles
San Clemente Island; just above coast 1.0 mile south of Wilson Cove.
6
Comment
POM156340
Bidens pilosa
L. R. Abrams
1902-5-31
2484
Los Angeles
Inglewood.
Comment
POM350848
Bidens pilosa
Ora M. Clark
1929-2-3
1509
Los Angeles
Topango [Topanga] Canyon
Comment Read comments May 29 2014
UCR231070
Bidens pilosa
Dan S. Cooper
2011-9-19
s.n.
Los Angeles
Western Transverse Range; eastern Santa Monica Mtns., Forest Lawn Dr. adjacent to Forest Lawn Cemetery
159
Comment
RSA0097610
Bituminaria bituminosa
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14356
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
268
Comment
UCR207699
Bituminaria bituminosa
Justin M. Wood
2009-4-13
487
Los Angeles
San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
67
Comment
RSA0051626
Bloomeria crocea
Lee Haines
1935-7-2
s.n.
Los Angeles
Tanbark Reservoir - San Dimas, San Gabriel Mts.
Comment
UC1537190
Bloomeria crocea
Gordon H. True Jr.
1935-5-16
290
Los Angeles
Bouquet Canyon; mouth, n slope
457
Comment
HSC2999
Bloomeria crocea var. crocea
David Porter
1965-5-14
Los Angeles
Along Mulholland Hwy., 1 mi. W of Canyon Rd.
305
Comment
RSA482678
Boechera
B. C. Templeton
1932-5-31
4849
Los Angeles
Big Pines Camp
2260
Comment
UCR223692
Boechera californica
R. G. Swinney
2009-6-24
11261
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
RSA640163
Boschniakia strobilacea
Louis C. Wheeler
1951-4-7
8547
Los Angeles
San Gabriel Mountains: West slope of Mt. Disappointment.
1524
Comment
RSA0110811
Bothriochloa barbinodis
R. G. Swinney
2011-3-18
14173
Los Angeles
San Gabriel Mountains: Glendora foothills, along Marshall Trail between Mull Canyon and Morgan Ranch Rd./Morgan Cyn., in dedicated open space.
366
Comment
UCR273367
Bothriochloa barbinodis
R. G. Swinney
2011-3-18
14173
Los Angeles
San Gabriel Mts., Glendora foothills, along Marshall Trail between Mull Canyon and Morgan Ranch Rd./Morgan Cyn., in dedicated open space
366
Comment
RSA0082600
Boykinia rotundifolia
R. G. Swinney
2010-8-30
13618
Los Angeles
East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Gabrieleno Trail to 0.5 mi. upstream.
595
Comment
RSA729528
Boykinia rotundifolia
R. G. Swinney
1999-7-14
7554
Los Angeles
Allison Gulch, an eastern tributary of East Fork San Gabriel River Canyon.
1012
Comment
RSA0055986
Brassica geniculata
Richard G. Swinney
2010-3-22
12038
Los Angeles
Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima.
502
Comment
UCR187001
Brassica geniculata
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-28
32227
Los Angeles
Tehachapi Mtns. Foothills, near Oso Pumping Plant on the California Aqueduct, just below the Kern Co. line along the road to the pumping plant
939
Comment
SEINET4565796
Brassica rapa
LeRoy Gross
2006-1-28
2452
Los Angeles
Transverse Ranges, Verdugo Mountains; northwest tip of the Verdugo Range, just east of Hansen Dam, west side of Wentworth Street, north of Stonehurst Avenue
305
Comment
UCR124484
Brassica rapa
B. C. Templeton
1932-7-20
5050
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2400
Comment
CAS-BOT-BC36733
Brassica rapa
Peter H. Raven; Henry J. Thompson
1959-10-31
14717
Los Angeles
Santa Monica Mountains. Wells Avenue near Tampa Avenue.
304
Comment
LA203093
Brickellia californica
A. M. Johnson;
1927-10-21
12
Los Angeles
E of Palmdale
Comment
LA31685
Brickellia californica
Peter H. Raven; Henry J. Thompson
1959-9-27
14501
Los Angeles
Santa Monica Mountains, Sepulveda Canyon, along Sepulveda Blvd
243
Comment
RSA351116
Brickellia californica
Fordyce Grinnell Jr.
1911-9-11
3772
Los Angeles
Bailey Canyon, San Gabriel Mts.
Comment
UCR108331
Brickellia nevinii
L. C. Wheeler
1952-10-11
6372
Los Angeles
San Rafael Hills, Chevy Chase Drive
Comment
SEINET11837876
Brickellia nevinii
D. P. Reagan
1974-1
17
Los Angeles
Hasley Canyon, about 2 mi NW of Valencia
Comment
SBBG56522
Bromus arizonicus
R. Hoffmann
1929-4-26
Los Angeles
near Camulos
Comment
UC167145
Bromus arizonicus
Geo. B. Grant
1894-4-27
1176162
Los Angeles
Pasadena; Southern California, Pasadena
Comment
RSA654321
Bromus carinatus
Kristina Sargeant
1992-4-4
92 -009
Los Angeles
Flat lot on north side of Tetley St. approx. 200 ft east of intersection of Hacienda Blvd. and Tetley St. in Hacienda Heights.
Comment
SBBG94828
Bromus carinatus
A. C. Sanders
1988-2-18
7692
Los Angeles
El Segundo dunes, between Pershing Drive and Vista Del Mar Blvd
5
Comment
UCR124475
Bromus carinatus
B. C. Templeton
1932-7-20
5019
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2400
Comment
POM308936
Bromus carinatus var. carinatus
Kay H. Beach
1943-7-30
704
Los Angeles
Monroe Canyon bottom station no. 13, San Dimas Experimental Forest. U.S. Forest Dept.
Comment
RSA574275
Bromus carinatus var. carinatus
Timothy S. Ross, Walter Appleby
1993-5-19
7173
Los Angeles
Western San Gabriel Mountains: Long SSE-trending ridge S of Wilson Canyon Saddle.
948
Comment
UC188825
Bromus carinatus var. carinatus
Geo. B. Grant
1668
Los Angeles
Oak Knoll; Southern California, Oak Knoll
Comment
SEINET3921948
Bromus catharticus
L. M. Prince, J. Dolan
2002-3-29
02 -299
Los Angeles
Claremont. Rancho Santa Ana Botanic Garden.; 0
400
Comment
CATA674
Bromus diandrus
Mark L. Hoefs
1991-4-23
1165
Los Angeles
Santa Catalina Island: Around upper White's Landing Road
451
Comment
POM363398
Bromus diandrus
Robert Gustafson
1981-3-18
2120
Los Angeles
Ballona Wetlands, Area 3.
Comment
SEINET3922248
Bromus diandrus
G. D. Wallace, M. Wallace
1985-3-2
2173
Los Angeles
Palos Verdes Peninsula, S of Los Angeles. N of Portuguese Bend and the school on Forrestal Rd.; 0
Comment
UCR192204
Bromus diandrus
A. C. Sanders
2008-4-16
34899
Los Angeles
Tehachapi Mtns. Foothills/ W Mojave Desert, west end of Antelope Valley, hills c. 1.25 mi. NE of Quail Lake, c. 0.7 mile north of Hwy 138
1000
Comment
UCR198390
Bromus diandrus
Valerie Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
674
Los Angeles
Transverse Ranges; Verdugo Mountains, north side, northeastern side of La Tuna Canyon, north of 210 Fwy, at La Tuna Canyon Road. Southsouthwest of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park
518
Comment
UCR206414
Bromus diandrus
R. G. Swinney
2008-6-9
8958
Los Angeles
San Gabriel Mtns., Sandrock Creek, 1.0 mi. SSW of Valyermo post office at Valyermo Rd.
1183
Comment
UCSB351
Bromus diandrus
B., K.
1943-3-25
Los Angeles
Dalton CCC Camp, San Dimas Experimental Forest; San Gabriel Mtns
335
Comment
UCR177620
Bromus grandis
LeRoy Gross, Valerie Soza
2001-6-6
430
Los Angeles
Los Angeles Basin region:, Verdugo Mountains, north side; Hostetter Mountain Way, off of La Tuna Canyon Road.
671
Comment
RSA311356
Bromus hallii
R. F. Thorne, M. Z. Thorne
1969-7-9
38527
Los Angeles
San Gabriel Mountains, Angeles National Forest: just S of Big Meadow, Big Pines
2087
Comment
POM363869
Bromus hordeaceus
Caroline Shryock, Glenn Shryock
1924-5-15
s.n.
Los Angeles
Los Angeles.
Comment
POM7130
Bromus hordeaceus
L. T. Street, G. Williams
1919-4-12
2498
Los Angeles
Hills near Puente.
Comment
RSA599844
Bromus hordeaceus
Steve Boyd, Lauren Raz
1997-5-6
9761
Los Angeles
Liebre Mountains region: Fish Canyon just upstream from the confluence with Castaic Creek.
500
Comment
RSA650442
Bromus hordeaceus
Marion P. Harthill
1972-4-8
656
Los Angeles
[San Gabriel Mountains] Azuza Canyon, Angeles National Forest
457
Comment
SBBG128339
Bromus hordeaceus
M. Zou, A. Cheung, D. Kasang, S. Lawrence-Gomez, S. Ratay
2011-7-8
22
Los Angeles
Deer Valley Trail
42
Comment
SEINET4044474
Bromus hordeaceus
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains, Pepperdine University.
198
Comment
UC777907
Bromus hordeaceus
Frank W. Gould
1944-4-12
2283
Los Angeles
near Western Avenue (along 120th Street); 120th Street
Comment
RSA535303
Bromus hordeaceus subsp. molliformis
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-20
5323
Los Angeles
San Clemente Island: west side; terrace flats between Box and Horse Canyons.
485
Comment
UC1109372
Bromus madritensis subsp. rubens
Peter H. Raven
1962-4-9
17146
Los Angeles
San Clemente Island, Wilson Cove, near barracks Wilson Cove; San Clemente Island, Wilson Cove
60
Comment
UC934028
Bromus racemosus
H. L. Cogswell
1951-5-8
89
Los Angeles
2/3 mi n of San Dimas Foothill County Park (base of San Gabriel Mountains); San Gabriel Mountains
454
Comment
CAS-BOT-BC161866
Bromus rubens
G. B. Grant
1900-3-28
s.n.
Los Angeles
Avalon.
Comment
RSA0110571
Bromus rubens
Richard G. Swinney
2011-4-19
14410
Los Angeles
San Gabriel Mountains: San Andreas Rift Zone SW of Littlerock, between S. CA Edison transmission line corridor on ridgetop & Littlerock Cr., north of Mt. Emma Rd.
945
Comment
RSA656668
Bromus rubens
B. Brady
1980-6-1
22
Los Angeles
Big Tujunga Canyon
457
Comment
UCR157906
Bromus rubens
Robert J. Steers
2005-5-8
9
Los Angeles
South Coast, Palos Verdes Peninsula: on primarily south-facing hillside that is 200 ft west of Pirate Dr. along the north side of Forrestal Dr
183
Comment
RSA466540
Calandrinia ciliata
Bonnie C. Templeton
1930-4-2
1407
Los Angeles
Mulholland Dr., Northwest of Hollywood
600
Comment
RSA724616
Calandrinia ciliata
K. Dobry
1990-3-25
225
Los Angeles
Simi Hills at Dayton Canyon
Comment
UCR256834
Calocedrus decurrens
R. G. Swinney
2010-9-9
13761
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
CAS-BOT-BC132273
Calochortus catalinae
Le Roy Abrams
1901-4-3
1266
Los Angeles
Santa Monica Mts.
Comment
RSA377283
Calochortus catalinae
F. R. Fosberg
1931-4-22
S 4667
Los Angeles
Santa Catalina Island: Eagles Nest. Middle Ranch Canyon.
200
Comment
RSA377309
Calochortus catalinae
T. S. Clare
1929-3-26
s.n.
Los Angeles
Los Angeles
Comment Read comments Oct 3 2014
RSA583045
Calochortus catalinae
Timothy S. Ross
1993-4-22
6889
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft.); southerly coastal slope of 1320 m SE of Cactus Peak summit.
351
Comment
UC843638
Calochortus catalinae
F. R. Fosberg
1931-4-2
S 4456
Los Angeles
divide between Hamilton Canyon Descanso Canyon; Santa Catalina Island
200
Comment
UC1537206
Calochortus clavatus
Gordon H. True Jr.
1935-5-16
291
Los Angeles
Bouquet Canyon
Comment
RSA774883
Calochortus clavatus var. gracilis
Cliff McLean, Gabi McLane
2005-6-16
s.n.
Los Angeles
On bank, on south side of Glendora Ridge Road. Mile mark 8.74. GPS calibrated by satalite.
1350
Comment
SEINET269177
Calochortus clavatus var. gracilis
Scott D. White, Chet McGaugh
1995-5-16
3074
Los Angeles
E edge of Santa Susana Mts W of San Gabriel Mts W of San Fernando Rd. I-5 Fwy SW of interchange w/SR 14 Fwy Sunshine Cyn
457
Comment
JEPS17762
Calochortus invenustus
Frank W. Peirson
1918-6-17
9
Los Angeles
Head of Rock Creek San Gabriel Mountains
1981
Comment
JEPS61703
Calochortus invenustus
Frank W. Peirson
1922-7-5
3188
Los Angeles
n of Big Pines; San Gabriel Mts., Le Montaine
2286
Comment
UCR191519
Calochortus invenustus
R. G. Swinney
1998-7-8
6317
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, eastern end of Jackson Flat
2287
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
POM123266
Calochortus plummerae
H. E. Hasse
1890-06
s.n.
Los Angeles
Foothills, Sierra Santa Monica [Santa Monica Mountains].
Comment
RSA0011372
Calochortus plummerae
Orlando Mistretta, Christine Mistretta
2011-7-13
5947
Los Angeles
Big Tujunga Canyon, near head of Maple Cyn, S of Angeles Forest Hwy, 1.9 miles W of jct. of Angeles Forest Hwy and Angeles Crest Hwy.
942
Comment
UCR281337
Calochortus plummerae
R. G. Swinney
2014-5-21
16618
Los Angeles
San Gabriel Mountains, Glendora, along ridgetop and north side of ridge due south of the west fork of Harrow Cyn., north of end of Glendora Ave., along historic (abandoned early '70s) Whitcomb Trail
549
Comment
UCR168286
Calochortus splendens
F. R. Fosberg
1931-5-14
S- 4865
Los Angeles
Channel Islands: Santa Catalina Island, Middle Ranch Canyon, above ranch
Comment
SD125881
Calochortus splendens
Lyman Benson
1945-5-11
12083
Los Angeles
Midway between Pomona and Brea, in the Puente Hills. Pacific Slope Drainage.
274
Comment
UCR205921
Calycoseris parryi
R. G. Swinney
2008-5-5
8765
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs
1427
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
RSA0110529
Calyptridium monandrum
R. G. Swinney
2011-6-7
15094
Los Angeles
San Gabriel Mountains; summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory.
1768
Comment
UCR205614
Calyptridium monandrum
R. G. Swinney
2008-5-12
8825
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
SFV17954
Calystegia occidentalis subsp. fulcrata
J. N. Hogue, J. D. Dilley
1998-8-8
125 .1
Los Angeles
San Gabriel Mountains Along Forest Route 3N07 to South Mount Hawkins from Pine Flats and Crystal Lake. Along road/trail above Big Cienega.
1980
Comment
CHSC70526
Calystegia peirsonii
R. A. Schlising; C. Balogh
1972-6-4
3045
Los Angeles
Along Hwy N2, NW of Lake Hughes, at Pine Canyon Roadside Rest, just SE of Pine Canyon Forest Station.
Comment
LA200377
Calystegia soldanella
C. L. Hogue;
1954-5-15
sn
Los Angeles
coast, off Roosevelt Hwy 101, near Sequit Point
0
Comment
RSA0087039
Camissonia californica
R. G. Swinney
2010-3-18
11974
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.
540
Comment
UCD40978
Camissonia campestris subsp. campestris
Ellen Dean; Thomas Starbuck, Margaret Starbuck
2003-4-14
1602
Los Angeles
Antelope Valley Poppy Reserve.
Comment
RSA72263
Camissonia cheiranthifolia subsp. suffruticosa
F. W. Peirson
1951-2-7
789
Los Angeles
Long Beach
Comment Read comments Jan 30 2012
RSA597283
Camissonia confusa
Tim S. Ross, Steve D. Boyd, Orlando Mistretta, Peter W. Fritsch
1990-6-22
3734
Los Angeles
San Gabriel Mountains, Pinyon Ridge: Western half of ridge, between upper Little Rock Creek and San Andreas Rift Zone.
1707
Comment
RSA746630
Camissonia confusa
R. G. Swinney
2008-4-10
8642
Los Angeles
San Dimas Experimental Forest, confluence of Lodi Canyon with San Dimas Canyon, just south of San Dimas Reservoir
402
Comment
RSA702294
Camissonia hirtella
Scott D. White, Pam DeVries
2004-5-18
10432
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
RSA775595
Camissonia hirtella
Orlando Mistretta, Christine Mistretta
2010-6-23
5345
Los Angeles
W fork of the San Gabriel River; 4.3 air miles E of Red Box Gap on Angeles Crest Hwy.
848
Comment
UCR86842
Camissonia hirtella
Scott D. White
1995-4-27
2955
Los Angeles
Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon. Road, SW of Malibu Civic Center Way
92
Comment
RSA230047
Camissonia hirtella
Robert F. Thorne
1971-6-26
40587
Los Angeles
Summit of Mt. Wilson.
1738
Comment
RSA187567
Camissonia intermedia
Peter H. Raven
1962-5-23
17857
Los Angeles
Santa Catalina Island, ocean bluffs at East side of Avalon Bay.
Comment
UCR206483
Camissonia micrantha
A. C. Sanders, T. B. Salvato
2009-5-20
36886
Los Angeles
San Gabriel Valley, near Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery
63
Comment
RSA449023
Camissonia micrantha
Unspecified
s.n.
Los Angeles
[No location information on label.]
Comment
UCR222812
Camissonia pallida
R. G. Swinney
2009-4-29
10586
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence
963
Comment
RSA449229
Camissonia pallida subsp. pallida
Christopher Davidson
1973-4-1
1888
Los Angeles
1 mi south of Littlerock.
762
Comment
RSA755935
Camissonia pallida subsp. pallida
Orlando Mistretta, Christine Mistretta
2008-4-9
2403
Los Angeles
Ritter Ridge, SW of Lancaster. Along SCE Edison transmission lines, 0.5 mi. NW of intersection of transmission lines with Elizabeth Lake Rd. (Segment 5, structure 28 per TRTP survey - 2008)
953
Comment
RSA0106738
Camissonia strigulosa
R. G. Swinney
2011-5-19
14765
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 mile SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., between Colby Ranch Rd. and Coldwater Cyn. stream, below abandoned Milley's Apple Orchard.
912
Comment
RSA0116322
Camissonia strigulosa
A. C. Sanders
2008-4-17
34916
Los Angeles
Transverse Range: 1.5 mile SW of Neenach School, c. 0.75 mi. SW of VABM Pine, south of peak 3413.
1012
Comment
RSA593443
Camissonia strigulosa
Steve Boyd
1996-4-24
8644
Los Angeles
Liebre Mountains, northwestern base of the range at the extreme southeastern end of Peace Valley along Angeles National Forest Road 8N01 6.7 road miles from jtn with 8N05 and ca 1.0 road mile from West Branch California Aqueduct.
1098
Comment
CHSC8282
Camissoniopsis bistorta
Edward L. Smith
1957-4-18
206
Los Angeles
In a wash, Pomona College, Claremont.
365
Comment
SDSU3316
Camissoniopsis bistorta
H. Wedberg
1957-4-6
Los Angeles
Point Dume, 74.8
Comment
SFV13344
Camissoniopsis cheiranthifolia subsp. suffruticosa
M. J. Thor
1983-4-8
158
Los Angeles
Los Angeles Basin Playa del Rey, Ballona Wetlands.
2
Comment
UCSB8425
Camissoniopsis cheiranthifolia subsp. suffruticosa
McElwain, Isabelle
1963-3-21
Los Angeles
Point Dume
Comment
CAS-BOT-BC160437
Camissoniopsis cheiranthifolia subsp. suffruticosa
Dr. H. E. Hasse
1888-7-1
s.n.
Los Angeles
Unspecified
Comment
CAS-BOT-BC160517
Camissoniopsis guadalupensis subsp. clementina
Peter H. Raven
1962-4-11
17284
Los Angeles
San Clemente Island. On coast north of a point due west of Wall 2
30
Comment
SD90499
Camissoniopsis guadalupensis subsp. clementina
Robert F. Thorne
1973-4-11
42878
Los Angeles
San Clemente Island; dunes near Flasher, northwest part of island.
3
Comment
UCR269992
Camissoniopsis hirtella
R. G. Swinney
2011-7-21
15548
Los Angeles
San Gabriel Mountains, Strawberry Peak summit
1879
Comment
SDSU3375
Camissoniopsis intermedia
H. Wedberg
1958-5-10
288
Los Angeles
On Latigo Canyon Road 0.4 mi. from Mulholland Hwy and just north of calamigos star 'C' Ranch. Cleistogamous.
Comment
LA26074
Camissoniopsis micrantha
Harlan Lewis;
1954-4-3
sn
Los Angeles
Santa Monica Mountains, Point Dume
Comment
RSA433117
Canbya candida
Anstruther Davidson
1893-5-12
s.n.
Los Angeles
Lancaster.
Comment
RSA66295
Canbya candida
F. W. Peirson
1926-4-26
6660
Los Angeles
about 6 miles west of Rock Creek,
Comment
RSA530911
Cannabis sativa
B. C. Templeton
1945-6-7
8210
Los Angeles
Collected in backyard of residence near Los Angeles.
Comment
LA200313
Cardamine californica
C. L. Hogue;
1954-3-13
sn
Los Angeles
SANTA MONICA MOUNTAINS, La Sierra Canyon, near Seminole Hot Springs.
609
Comment
POM369316
Cardamine californica var. californica
E. S. Spalding
1923-5-2
s.n.
Los Angeles
Fish Canyon
Comment
RSA0087087
Carduus pycnocephalus
R. G. Swinney
2010-5-4
12563
Los Angeles
Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary.
482
Comment
RSA631391
Carduus pycnocephalus
Valerie L. Soza, LeRoy Gross
1999-5-10
459
Los Angeles
San Gabriel Mountains: Foothills above Glendora, west of Colby Trail, at end of Loraine Avenue.
378
Comment
RSA772162
Carex alma
R. G. Swinney
2009-5-20
10843
Los Angeles
Pechner Canyon, SE of community of Juniper Hills
1463
Comment
UCR190860
Carex alma
R. G. Swinney
1999-7-28
7600
Los Angeles
San Gabriel Mtns., East Fork San Gabriel River Canyon, just south of confluence of Clark Gulch
963
Comment
UCR199826
Carex alma
Steve Boyd, Amber Maurice
2004-5-18
11336
Los Angeles
Transverse Ranges; Liebre Mountains region, Elizabeth Lake Canyon at and just upstream from confluence with Ruby Canyon, between Warm Springs Mountain and Red Mountain
610
Comment
UCR239022
Carex alma
Anuja Parikh, Nathan Gale
2010-6-15
3292
Los Angeles
Transverse Range; San Gabriel Mountains, Upper Big Tujunga Canyon, 0.3 km east northeast of Shortcut Station, 0.7 km north of State Hwy 2, Angeles Crest Hwy
1295
Comment
JEPS48977
Carex alma
Joseph A. Ewan
1932-6-16
7264
Los Angeles
San Gabriel Mountains, Tujunga Creek Tujunga Creek; San Gabriel Mountains, Tujunga Creek
1233
Comment
RSA586689
Carex fracta
Orlando Mistretta
1995-6-20
1790
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon; Fountainhead Spring, E of Pacifico Mtn.
2012
Comment
SFV12650
Carex fracta
M. L. Vincent
1964-6-24
582
Los Angeles
San Gabriel Mountains Wrightwood Road at Old Ice Skating Rink on road to Wrightwood across from Camp Centinella Valley. 3 miles west of Wrightwood.
1980
Comment
UCR182758
Carex fracta
R. G. Swinney
1997-7-22
5709
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
UCR43329
Carex fracta
David Charlton
1986-6-15
298
Los Angeles
San Gabriel Mtns, Buckhorn Campground: creek along Burkhart Trail
1768
Comment
RSA229061
Carex fracta
Robert F. Thorne
1969-7-29
38843
Los Angeles
N facing slope above Angeles Crest Hwy N & below Lily Spring at headwater of S fork Big Rock Creek
2317
Comment
SD90320
Carex heteroneura
R. F. Thorne, M. Z. Thorne
1969-7-10
38366
Los Angeles
San Gabriel Mountains; Angeles National Forest; bottom of cold, snow-melt gully, northwest facing slope near Lodgepole Picnic Ground; ca. 1.5 miles southeast of Dawson Saddle along Angeles Crest Highway.
2316
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
CAS-BOT-BC118416
Carex praegracilis
LeRoy Abrams
1901-4-8
1447
Los Angeles
Los Angeles River near Tropico
Comment
RSA0116320
Carex praegracilis
A. C. Sanders
2006-4-10
32001
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
SEINET7572151
Carex praegracilis
Louis C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains, ca 200 yards E of foot of Holiday Hill Ski Lift.
Comment
RSA0013640
Carex schottii
Orlando Mistretta, Youssef Atallah
2011-8-16
6039
Los Angeles
Aliso Canyon near junction of Aliso Canyon Road and Angeles Forest Highway.
1259
Comment
RSA228992
Carex subfusca
Robert F. Thorne
1971-8-25
41294
Los Angeles
San Gabriel Mountains, Angeles National Forest: At Little Jimmy Springs.
2256
Comment
HSC24290
Carpenteria californica
James Henrickson
1970-5-2
4659
Los Angeles
Rancho Santa Ana Botanic Garden
381
Comment
JEPS19718
Castilleja affinis subsp. affinis
Peter H. Raven with H. L. Wedberg
1957-6-15
10905
Los Angeles
0.8 mi n U.S. Hwy. 101A; Santa Monica Mountains, Latigo Canyon
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
RSA588969
Castilleja applegatei subsp. martinii
Orlando Mistretta
1994-6-8
1350
Los Angeles
Little Rock Creek, un-named drainage draining N slope of Bare Mountain
1738
Comment
RSA733159
Castilleja applegatei subsp. martinii
R. G. Swinney
1997-6-13
5592
Los Angeles
San Gabriel Mtns: ridge NE of Table Mountain (pk. 7473'), ca. 0.4 mi. W of San Bernardino Co. line.
2195
Comment
RSA545285
Castilleja foliolosa
D. Propst, M. Hoefs
1973-3-3
7
Los Angeles
Santa Catalina Island: Upper middle Ranch Canyon south.
305
Comment
RSA428381B
Castilleja grisea
F. H. Elmore
1939-2-18
384
Los Angeles
San Clemente Island.
Comment
RSA188507
Castilleja miniata subsp. miniata
Unspecified, John Olmsted
1965-8-26
35384
Los Angeles
San Gabriel Mountains: Angeles National Forest, Camp Lupine near Prairie Fork
2012
Comment Read comments Jan 31 2008
RSA0091333
Castilleja miniata var. miniata
R. G. Swinney
2011-8-17
15636
Los Angeles
unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring.
2378
Comment
RSA0013473
Castilleja minor subsp. spiralis
Orlando Mistretta, Youssef Atallah
2011-8-16
6045
Los Angeles
Aliso Canyon; 1.4 miles north of Mill Creek Summit.
1338
Comment
RSA0126994
Castilleja minor subsp. spiralis
Louis C. Wheeler
1967-7-15
10021
Los Angeles
Angeles National Forest. Mt. Waterman.
Comment
LA209230
Castilleja plagiotoma
Elizabeth Grant;
1937-5-8
sn
Los Angeles
Mint Canyon
Comment
RSA518003
Castilleja plagiotoma
Steve D. Boyd, Orlando Mistretta
1986-3-31
1530
Los Angeles
Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills.
Comment Read comments Nov 30 2011
UCR94444
Castilleja plagiotoma
R. G. Swinney
1996-5-27
4747
Los Angeles
Eastern San Gabriel Mtns., NW of Wrightwood, c. 200 m north of Hwy. 2 at Mountain High Ski Resort, east runway
2088
Comment
SBBG118771
Castilleja subinclusa subsp. subinclusa
L. Gross with P. Morton
2004-6-10
1378
Los Angeles
E end of the main crest; Rd 7N23, E to W from jct with Atmore Meadows Rd (7N19) along Sawmill Mtn to Burnt Pk Rd (7N23A): T7N R16W S8,9,16,15
1590
Comment
UCR271573
Caulanthus amplexicaulis
R. G. Swinney
2011-5-19
14789
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), near entrance gate to camp, 0.54 miles at 84 deg. SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Colby Cyn.
1018
Comment
RSA68345
Caulanthus amplexicaulis var. amplexicaulis
Verne Grant
1951-7-17
16085
Los Angeles
San Antonio Canyon
1981
Comment Read comments Nov 19 2015
RSA165718
Caulanthus amplexicaulis var. amplexicaulis
Brian C. Miller, W. Griesel
1963-7-2
s.n.
Los Angeles
Road between Liebre and Sawmill Mts.
1463
Comment
POM219993
Ceanothus arboreus
F. R. Fosberg
1932-5-6
947
Los Angeles
Santa Catalina Island. Mouth of Big Wash Canyon, Avalon.
20
Comment
SBBG78568
Ceanothus arboreus
F. R. Fosberg
1932-5-6
8126
Los Angeles
Big Wash Cyn, Avalon
20
Comment
LA41983
Ceanothus crassifolius
Charles Bogert; Archer Hurst Warne
1935-3-17
4566
Los Angeles
San Gabriel Mountains, Tujunga Canyon
457
Comment
RSA306185
Ceanothus crassifolius
Fay A. MacFadden
1933-3-27
s.n.
Los Angeles
La Tuna Canyon, Verdugo Mountains
Comment
UCR111527
Ceanothus crassifolius
A. C. Sanders, D. Malueg
1998-6-22
22032
Los Angeles
San Gabriel Mtns., La Canada, SCE Gould Substation off Hwy 2, Gould Canyon
595
Comment
RSA0056298
Ceanothus crassifolius
Robin J. Tausch
1963-3-1
s.n.
Los Angeles
Newhall, Sand Cyn., Angeles National Forest.
609
Comment
CAS-BOT-BC50163
Ceanothus integerrimus
Herman Knoche
1919-6-14
Series A, No. 853
Los Angeles
Mt. Lowe
1828
Comment
RSA0083015
Ceanothus leucodermis
R. G. Swinney
2010-3-18
11967
Los Angeles
Lake View Terrace, SE end of Orcas Park in Hansen Dam Basin, within 10 meters of Salix riparian forest corridor in Big Tujunga Wash
323
Comment
SD254696
Ceanothus leucodermis
R. G. Swinney
2011-7-8
15484
Los Angeles
San Gabriel Mountains: Strawberry Potrero, uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property (Chilao Flat 7.5'Q)
1427
Comment
RSA399107
Ceanothus megacarpus
E. Crow
1929-1-13
148
Los Angeles
Crow's Nest, E. Glendora
Comment Read comments Oct 26 2015
UCR47371
Ceanothus megacarpus
David Charlton
1987-1-31
630
Los Angeles
Western Transverse Range; Santa Monica Mtns., Saddle Peak
610
Comment
UCR50988
Ceanothus megacarpus subsp. megacarpus
Tom Scott
1988-3-27
s.n.
Los Angeles
San Clemente Island, Box Canoyn; 1.5 miles above the mouth of the canyon
Comment
RSA190993
Ceanothus megacarpus var. insularis
Robert F. Thorne, Doug Propst, R. Caroline, Reed Rollins
1967-3-18
36733
Los Angeles
Santa Catalina Island. Salta Verde, approx. N of Salta Verde Pt.
366
Comment
SBBG17880
Ceanothus megacarpus var. insularis
P. H. Raven
1962-5-9
17704
Los Angeles
just N of Gray
396
Comment
UC1602794
Ceanothus oliganthus var. oliganthus
P. L. Johannsen
1934-1-27
244
Los Angeles
1 1/2 mi w Oat Mountain; Santa Susana Quadrangle
Comment
RSA95346
Ceanothus oliganthus var. oliganthus
F. W. Peirson, Ruth Conrad
1926-3-20
6513
Los Angeles
Arroyo Seco.
1006
Comment
SD108939
Ceanothus pauciflorus
James Henrickson
1973-5-12
9586
Los Angeles
9 miles southwest of Little Rock, 0.2 miles south of Mt. Emma Road, along Highway N3
1189
Comment
RSA1507
Ceanothus spinosus
E. R. Johnson
1929-3-31
1252
Los Angeles
Mulholland Drive.
Comment
UCR16492
Ceanothus spinosus
Art Whistler
1966-3-20
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Malibu Canyon Rd. near the intersection with Mulholland Drive
Comment
UCR263050
Ceanothus vestitus
Mitch Provance
2008-4-14
10151
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
UCR205536
Celtis australis
A. C. Sanders, T. B. Salvato
2009-5-21
36895
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
LA211121
Celtis australis
Arthur C. Gibson;
no date 2008
5260
Los Angeles
HOLLYWOOD HILLS, Griffith Park, Just S of Travel Town.
Comment
UC1131363
Cenchrus longispinus
H. S. Yates
1936-8-28
6356
Los Angeles
5 mi ese Palmdale; Elizabeth Lake Quad.
Comment
UC53912
Centaurea melitensis
Ernest Braunton
1902-6-24
494
Los Angeles
Griffith Park
Comment
UC894385
Centaurea melitensis
Ezra C. Knopf
128
Los Angeles
Santa Catalina Island
Comment
UCR87151
Centaurea repens
R. D. Goeden, J. Teerink
1995-6-15
s.n.
Los Angeles
Western Mojave Desert, Sierra Hwy, north of Lancaster
701
Comment
POM130660
Centaurium venustum
C. F. Baker
1904-05
4845
Los Angeles
Hills near Claremont.
Comment
POM306309
Centaurium venustum
Henry J. Ramsey
1937-6-6
1387
Los Angeles
North Craig Ave, Altadena.
Comment
HSC79758
Centranthus ruber
Janice Ragsdale
1972-5-26
27
Los Angeles
Santa Monica Mtns., 2 mi. NW of Topanga and Topanga Canyon Rd. on Old Topanga Rd.
98
Comment
CAS-BOT-BC279601
Centromadia pungens subsp. pungens
H. M. Hall
1930-11-1
12985
Los Angeles
Antelope Valley. Between Rosamond and Lancaster
Comment
RSA659939
Centrostegia thurberi
Orlando Mistretta
1992-5-18
359
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
UCR280754
Centrostegia thurberi
R. G. Swinney
2014-4-30
16271
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
RSA252871
Centrostegia thurberi
Robert F. Thorne
1973-5-11
43525
Los Angeles
San Gabriel Mts., Mojave Desert slope: Juniper Hills, c. 2 mi S of Ft. Tejon Road
1250
Comment
PASA1326
Cerastium viscosum
Sally Ellis
1940-4-22
Los Angeles
Puddingstone
Comment
SD181358
Cercocarpus betuloides
J. Henrickson
2000-4-29
20732
Los Angeles
Ca. 11 air miles NE of La Cresenta along Angeles Crest Highway north of Mt. Wilson in the San Gabriel Mountains. Near Red Box Gap.
1399
Comment
UCR17481
Cercocarpus betuloides
J. L. Huber
1969-4-27
969
Los Angeles
San Gabriel Mtns, Chilao, 1 mi north of Chilao Fire Station
1524
Comment
RSA257637
Cercocarpus betuloides
Gary D. Wallace
1966-3-18
153
Los Angeles
South of Lake Elanor, along Decker Road (Highway 23).
305
Comment
RSA653047
Cercocarpus betuloides var. betuloides
A. C. Sanders, D. Malueg
1998-6-24
22072
Los Angeles
San Gabriel Mtns.: ca. 3.5 mi. NE of Big Tujunga Dam, just below VABM 'Wreck', So. Cal. Edison Mesa-Vincent transmission line at tower 10-4
1305
Comment
SD112025
Cercocarpus betuloides var. betuloides
Linda Allen, Betsy Carpenter
1975-3-20
Los Angeles
Santa Catalina Island. Mid-Avalon Canyon-Hour Trail.
Comment
RSA725917
Cercocarpus betuloides var. blancheae
Tim Thibault, Chelsea Ames, Valentin Arvizu, Heather Porter, Janet Takara
2006-4-27
437
Los Angeles
Propst Grove, Santa Catalina Island. NE canyon.
354
Comment
SD121079
Cercocarpus betuloides var. blancheae
Michael Curto, Linda Allen
1986-5-22
296
Los Angeles
along un-named tributary to Malibu Cr., Malibu Creek Road, Malibu Cr State Park
198
Comment
UC1184985
Cercocarpus betuloides var. blancheae
Huron H. Smith
1912-6-12
5096
Los Angeles
Cherry Canyon, Santa Catalina Island Cherry Canyon; Santa Catalina Island, Cherry Canyon
304
Comment
SD69650
Cercocarpus betuloides var. blancheae
Robert F. Thorne
1967-5-18
36876
Los Angeles
Santa Catalina Island: Wild Boar Gully (Cercocarpus Arroyo).
152
Comment
LA47768
Cercocarpus betuloides var. multiflorus
Joseph Andorfer Ewan;
1933-7-4
7851
Los Angeles
San Gabriel Mountains, Santa Anita Canyon, along trail Sturdevant
609
Comment
POM11603
Cercocarpus ledifolius
Philip A. Munz
1921-6-18
4562
Los Angeles
San Antonio Mountains, Swartout Valley.
1829
Comment
CATA1775
Cercocarpus traskiae
Benjamin E. Carter, Amy Catalano, John R. Clark
2012-8-2
6915
Los Angeles
Santa Catalina Island: Wild Boar Gully
110
Comment
RSA208928
Cercocarpus traskiae
Theadore H. Mortenson
1967-5-18
1517
Los Angeles
Santa Catalina Island. 1 m above Wild Boar Gully (Cercocarpus Arroyo)
168
Comment
RSA449457
Cercocarpus traskiae
Blanche Trask
1903-04
s.n.
Los Angeles
Avalon, Santa Catalina Island.
Comment
RSA603738
Cestrum nocturnum
Louis C. Wheeler
1935-10-24
4064
Los Angeles
San Gabriel: 217 S. Muscatel Avenue.
107
Comment
UC2026408
Cestrum nocturnum
Louis C. Wheeler
1935-10-24
4064
Los Angeles
SAN GABRIEL: 217 S. Muscatel Avenue.
Comment
SEINET3146198
Chaenactis artemisiifolia
G. B. Grant
1904-6-15
166
Los Angeles
Pasadena
Comment
POM351645
Chaenactis artemisiifolia
Samuel R. Tyson
1942-6-18
s.n.
Los Angeles
San Dimas Canyon.
1463
Comment
UCR123637
Chaenactis fremontii
Steven R. Hill, K. Kramer
2001-4-22
33372
Los Angeles
Southwestern Mojave Desert, South side of Calif. Hwy 138 (Pearblossom Hwy) just east of Palmdale and c. 1 mi west of Little Rock; W side of Little Rock Wash
860
Comment
UCR280733
Chaenactis fremontii
R. G. Swinney
2014-4-30
16282
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
RSA774865
Chaenactis glabriuscula
R. G. Swinney
2009-6-24
11260
Los Angeles
summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1909
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
CAS-BOT-BC277375
Chaenactis glabriuscula var. glabriuscula
L. R. Abrams
1901-5-28
1676
Los Angeles
Ballona Harbor
Comment
UC481127
Chaenactis glabriuscula var. glabriuscula
Katharine Brandegee
Los Angeles
Saugus
Comment
UCR270527
Chaenactis glabriuscula var. glabriuscula
R. G. Swinney
2010-4-13
12180
Los Angeles
San Gabriel Mountains, 0.35 miles north of Limekiln Cyn. bottom, along ridgeline motorway, south of Pacoima Dam, 0.4 miles east of Pacoima Cyn. stream bottom
610
Comment
POM351761
Chaenactis glabriuscula var. glabriuscula
Robert Gustafson
1978-5-2
929
Los Angeles
Off the dirt road running through the southern part of Hungry Valley, northeast of the Lane Ranch, near the base of Freeman Canyon, about 4 miles south of Gorman
1006
Comment
RSA765544
Chaenactis glabriuscula var. orcuttiana
William Jones
2010-2-25
BOE- 1435
Los Angeles
Ballona Lagoon, west bank- between Outrigger and Privateer Streets, Venice.
2
Comment
CLARK-A1528-4928
Chaenactis santolinoides
John C. Roos
1937-5-31
2035
Los Angeles
San Gabriel Mountains
Comment
UCR197784
Chaenactis stevioides
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 14
Los Angeles
Transverse Ranges; San Gabriel Mountains, off Big Pines Hwy (Road N) on the north side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside
1444
Comment
RSA772308
Chaenactis xantiana
R. G. Swinney
2009-4-28
10539
Los Angeles
summit of Mt. Emma
1585
Comment
RSA682525
Chaenactis xantiana
Amber Maurice, Laura Hoglin, Sylvia Rivera
2003-4-24
2
Los Angeles
Sierra Nevada, Tehachapi Mts. region; Gorman Pass, Tejon Ranch
Comment
RSA670936
Chamaesyce maculata
Joseph M. Keefe
2001-3-19
31169
Los Angeles
San Rafael Mountains. 3 meters north of Glenoaks Boulevard, 100 meters west of end of road, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale,
470
Comment
RSA670952
Chamaesyce maculata
Joseph M. Keefe
2001-1-24
31014
Los Angeles
East side of Arroyo Seco, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena.
250
Comment
SBBG67739
Chamaesyce micromera
R. Hoffmann
1928-7-8
Los Angeles
Rosamond
Comment
SFV12553
Chamaesyce ocellata
M. H. Grayum, D. L. Koutnik
1977-11-25
884
Los Angeles
San Gabriel Mountains Sierra Pelona Valley. Along Anthony Road.
884
Comment
RSA550684
Chamaesyce serpens
T. S. Ross, Annette Ross
1991-7-29
5713
Los Angeles
Elephant Hill: N-most point of the Puente Hills, W Pomona.
229
Comment
UCR99444
Chasmanthe floribunda
L. C. Wheeler
1968-3-28
s.n.
Los Angeles
San Gabriel Mtns. Foothills, vicinity of stables, Brown School for Girls
335
Comment
UC284753
Cheilanthes newberryi
P. A. Munz
1923-4-10
6729
Los Angeles
middle of San Clemente Island
Comment
RSA660101
Chenopodium album
Orlando Mistretta
1992-6-12
553
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage).
Comment
UCR127391
Chenopodium album
A. C. Sanders, Mark Elvin
2002-8-7
25557
Los Angeles
Santa Clara River Valley, north of Hwy 126 just east of the Ventura Co. line, west of Mayo Spur
274
Comment
SJSU2916
Chenopodium album
C. W. Sharsmith
1966-1-1
7435
Los Angeles
Tujanga
Comment
UC132269
Chenopodium ambrosioides
J. and H. W. Grinnell
1906-8-26
368
Los Angeles
near Pasadena
Comment
RSA601061
Chenopodium berlandieri
Steve Boyd, Lauren Raz
1997-6-18
9997
Los Angeles
Liebre Mountains region: Along Elizabeth Lake Road in Leona Valley (San Andreas Fault Rift zone), south of Ritter Ridge, 2.4 road miles west of intersection with Highland St.
877
Comment
UCR259168
Chenopodium berlandieri
R. G. Swinney
2010-6-23
13356
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
UC1980197
Chenopodium berlandieri
R. Old
2003-3-20
sn
Los Angeles
USA. CALIFORNIA. Los Angeles. Santa Monica / Los Angeles vicinity.
Comment
RSA529895
Chenopodium botrys
T. S. Ross
1991-8-16
5801
Los Angeles
Big Tujunga Canyon, 1/5 mile due E of the confluence of Lucas Creek; Angeles Forest Highway.
918
Comment
RSA628619
Chenopodium botrys
L. C. Wheeler
1953-11-11
7054
Los Angeles
District 5020: Mission road El Sereno.
Comment
RSA0042042
Chenopodium californicum
R. G. Swinney
2010-3-10
11831
Los Angeles
Whitney Canyon, Whitney Canyon Park, from 0.4 miles east of 14 Fwy. at the cyn. mouth to 300 meters SE along ridgetop to the east of Whitney Cyn.
442
Comment
RSA725199
Chenopodium californicum
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -69
Los Angeles
San Gabriel Mountains region: Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside.
1444
Comment
SBBG18723
Chenopodium californicum
E. R. Blakley
1963-4-8
5553
Los Angeles
ridge S of Avalon Valley above Avalon Terrace
243
Comment
PASA2695
Chenopodium fremontii
Frank W. Peirson
1924-10-26
5258
Los Angeles
Arroyo Seco below California St. bridge, Pasadena
198
Comment
SBBG95275
Chenopodium murale
M. B. Dunkle
1928-4-9
1813
Los Angeles
Emerald Bay
Comment
RSA423242
Chenopodium murale
Frances L. Cramer
1934-5-31
s.n.
Los Angeles
Elysian Park, Los Angeles.
Comment
RSA522970
Chenopodium murale
T. S. Ross
1991-2-23
4084
Los Angeles
Whittier Hills (Puente Hills): Upper Turnbull Canyon on slope dropping WNW from Turnbull Canyon Road x Skyline Drive.
292
Comment
RSA0105752
Chenopodium strictum
R. G. Swinney
2011-7-8
15469
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), lowest of 3 natural depressions at the N base of Strawberry Peak.
1207
Comment
POM21161
Chorizanthe staticoides
Fordyce Grinnell Jr.
1917-7-8
s.n.
Los Angeles
San Gabriel Mountains, Barley flats.
1707
Comment
RSA392679
Chorizanthe staticoides
Freda Detmers
1931-4-1
s.n.
Los Angeles
Griffith Park.
Comment
SBBG16973
Chorizanthe staticoides
M. Vincent
1962-5-25
256
Los Angeles
2 mi E of Malibu Cyn Rd, Piuma Rd
Comment
UC55758
Chorizanthe staticoides
Ernest Braunton
1902-5-5
306
Los Angeles
Glendora
Comment
RSA249757B
Chorizanthe watsonii
Robert F. Thorne
1973-5-11
43467
Los Angeles
1/4-1/2 mile N of Bob's Gap, N slope of Holcomb ridge, ca. 2.5 miles due S of Llano.
1159
Comment
RSA591070
Chorizanthe xanti
J. Mark Porter, J. Travis Columbus, Gracie dos Santos
1996-6-5
10929
Los Angeles
Ca. 2 mi N Solemint, just off Arline Rd., 2.0 mi from intersection with Sierra Hwy. Around a vernal pool on shelf above Plum Canyon and Arline Rd. Pool not evident from road.
610
Comment
UCSB42674
Chorizanthe xanti
Rajala, Mary Ann
1980-5-25
Los Angeles
Hungry Valley Road 3.3 mi west of Hwy 5
981
Comment
RSA578518
Chorizanthe xanti var. xanti
Tim S. Ross, S. D. Boyd
1994-6-22
8002
Los Angeles
Fish Canyon: ca 380 m due W of Cienaga Spring; ca 2730 m NE of its confluence with Castaic Creek.
604
Comment
UCR126660
Chrysothamnus nauseosus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26220
Los Angeles
Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
IRVC26283
Cirsium occidentale var. californicum
Mark A. Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2913
Los Angeles
Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns. Santa Susana Mtns.
915
Comment
SD30679
Cirsium occidentale var. californicum
Edith A. Purer
1935-5-11
6554
Los Angeles
Santa Monica Mountains, Malibou Road.
Comment
RSA0036757
Cirsium vulgare
Carol Zuck
1981-2-27
60
Los Angeles
W.[West] Covina. I-10 Fwy. between Barranca and Grand [Ave.] Off-ramps-east on the fwy.
Comment
RSA584951
Cistanthe monandra
Timothy S. Ross, Steve Boyd
1991-4-25
4586
Los Angeles
San Gabriel Mtns: Steep slope dropping S from Doe Flat toward Graveyard Canyon (which drains to the lower E Fk of the San Gabriel River).
731
Comment
RSA587521
Cistanthe monandra
Orlando Mistretta, Steve Boyd, Darin Banks
1994-4-29
1095
Los Angeles
Santiago Canyon; Ridge on W edge of Santiago Canyon watershed N. of Forest Road 4N20.
1372
Comment
RSA225675
Cistanthe monosperma
M. Z. Thorne, Christopher Davidson
1971-6-12
39854
Los Angeles
San Gabriel Mts., Angeles National Forest: Mt. San Antonio, Baldy Notch
2439
Comment
UCR170450
Cistus creticus
Alex R. Van Dam
2004-5-16
007
Los Angeles
Western Transverse Range; Santa Monica Mtns., Franklin Canyon Park near the main parking lot on a slightly graded N-facing slope
280
Comment
LA45534
Clarkia bottae
C. L. Hogue;
1954-5-20
sn
Los Angeles
Santa Monica Mountains, Off Mulholland Dr
457
Comment
RSA162764
Clarkia bottae
John Olmsted
1958-4-26
117
Los Angeles
Oak woodland with gradual Southward drainage along San Antonio Creek in Blanchard Park on Pomona College Campus, Claremont near eastern boundary of Los Angeles County
366
Comment
UC107831
Clarkia bottae
LeRoy Abrams
1902-6-16
2553
Los Angeles
Sepulveda Canyon Santa Monica Mountains
Comment
CAS-BOT-BC172253
Clarkia cylindrica subsp. cylindrica
E. Braunton
1906-6-4
s.n.
Los Angeles
Unspecified
Comment
RSA642418
Clarkia dudleyana
Orlando Mistretta
1995-6-23
1843
Los Angeles
San Gabriel Mountains: Lookout Mt. Trail.
1631
Comment
RSA683320
Clarkia dudleyana
LeRoy Gross, Naomi S. Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1100
Los Angeles
North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga. Follow a ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge., Tributary is north of the 210 freeway. South of freeway tributary will drain into La Tuna Canyon. All survey was done north of the 210.
457
Comment
CHSC96308
Clarkia epilobioides
LeRoy Gross; Bill Hogshead, Valerie Soza
2003-5-29
950
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 down at La Tuna Canyon burned down a long time ago.) We went down into a small draw northeast of saddle, then came back up another canyon to the east of the main fire road on the crest of the ridge (Verdugo Motorway) Basically a triangle. UTM Zone: 3787689N 0378361E.
563
Comment
POM3132
Clarkia epilobioides
C. F. Baker
1904-5-5
4735
Los Angeles
Claremont.
Comment
RSA678237
Clarkia epilobioides
Valerie L. Soza, Steve D. Boyd
2002-4-10
1402
Los Angeles
Del Sur Ridge, Haskell Canyon, approx. 0.5 mile south of peak '2508'. Stables Fire 2001 area.
579
Comment
RSA73332
Clarkia epilobioides
Joseph A. Ewan
1930-5-18
2376
Los Angeles
Wolfskill Canyon, off San Dimas Canyon.
Comment
RSA518520
Clarkia heterandra
F. C. Vasek
1964-5-27
640528 -1
Los Angeles
Sierra Nevada Mtns. 1.7 mi. below top of Eugene Grade [Greenhorn Mountains]
1463
Comment
UC501460
Clarkia heterandra
Frank W. Peirson
1922-6-3
3083
Los Angeles
n. slope Liebre Mts. (and sl. e. of the Collins Ranch house and extending up slope to ca. 5000 ft); Liebre Mts. and Collins Ranch
1143
Comment
CAS-BOT-BC163701
Clarkia purpurea subsp. quadrivulnera
Henry J. Thompson
1959-5-24
2019
Los Angeles
0.6 mile east-north-east of peak, Saddle Peak
701
Comment
CAS-BOT-BC163721
Clarkia purpurea subsp. quadrivulnera
C. L. Hitchcock
1928-5-19
54
Los Angeles
Palmers Canyon
900
Comment
RSA127842
Clarkia purpurea subsp. quadrivulnera
Peter H. Raven
1959-5-9
14166
Los Angeles
Santa Monica Mountains: Mulholland Hwy. 1 mile W of Las Virgenes Rd. Malibu Creek drainage.
244
Comment
UCR149475
Clarkia purpurea subsp. quadrivulnera
Valerie Soza, Et al.
2000-5-18
943
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, SW of Johnstone Peak, above Wildwood Canyon
655
Comment Read comments Jul 16 2010
LA15498
Clarkia unguiculata
Harvey Anderson; Carl Epling
1930-5-30
sn
Los Angeles
Santa Monica Mountains, Mandeville Canyon
Comment
OBI12076
Clarkia unguiculata
Bill Arbaugh
1966-5-28
s.n.
Los Angeles
Tajunga Cyn
305
Comment
RSA659472
Clarkia unguiculata
J. C. Roos
1947-5-17
3626
Los Angeles
Placerita Canyon east of Newhall.
Comment
UC61541
Clarkia unguiculata
Ernest Braunton
June 1903
896
Los Angeles
Glendale to Burbank
Comment
RSA653862
Claytonia parviflora subsp. parviflora
Valerie L. Soza, LeRoy Gross, Adelina Munoz
2000-5-12
885
Los Angeles
Verdugo Mountains, northeast side: Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. Fire road south from Engleheard Canyon to powerlines.
396
Comment
UCR95288
Claytonia parviflora subsp. utahensis
Steve Boyd, Orlando Mistretta
1996-5-1
8749
Los Angeles
San Gabriel Mtns, Liebre Mtns, Sawmill Mountain, upper slopes and summit at head of Heryford Canyon, east of the junction of 7N23 and 7N08
1561
Comment
RSA0019773
Claytonia parviflora subsp. viridis
Orlando Mistretta, Christine Mistretta
2011-6-23
5755
Los Angeles
Vicinity of Mt. Gleason. Former Los Angeles County Fire Camp 1.3 air miles E of Mt. Gleason summit.
1680
Comment
RSA0094555
Claytonia parviflora subsp. viridis
Richard G. Swinney
2011-6-6
15008
Los Angeles
San Gabriel Mountains: Charlton Flats (=Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways.
1616
Comment
UCR190434
Claytonia parviflora subsp. viridis
R. G. Swinney
2000-5-6
7671
Los Angeles
San Gabriel Mtns., c. 1.5 mi. NNE of West Fork San Gabriel River, 0.1-1 mi. NW of Hwy 39 in the North Fork drainage
854
Comment
RSA0082602
Claytonia perfoliata
R. G. Swinney
2010-3-14
11897
Los Angeles
Whitney Canyon, from the Whitney Cyn. Conservancy parking lot, just east 14 Fwy., to 0.2 mi. to the SE in shallow ravine between the Santa Clara Truck Trail and the Whitney Cyn. Road.
447
Comment
SFV1189
Claytonia perfoliata
M. L. Vincent
1963-5-7
343
Los Angeles
Santa Susana Mountains Santa Susana Pass Road. 0.5 miles east of Ventura County line near top of the pass. 0.5 miles off the main road on a path.
489
Comment
RSA0107837
Claytonia perfoliata
Steven A. Junak
2000-5-19
SCa- 1328
Los Angeles
Santa Catalina Island. SE portion of 1999 burn, above Goat Harbor, ca. 0.76 mi. SSW of Goat Harbor.
438
Comment
OBI69254
Claytonia perfoliata subsp. mexicana
John Knapp, Denise Knapp
2003-4-13
20
Los Angeles
Catalina Island
64
Comment
RSA213420
Claytonia perfoliata subsp. mexicana
M. B. Dunkle
1939-4-3
7224
Los Angeles
Chenetti Canyon Gorge, San Clemente Island.
Comment
RSA527822
Claytonia perfoliata subsp. perfoliata
Timothy S. Ross, Steve Boyd
1990-6-18
3477 -A
Los Angeles
Ball Flat, 1500 m due N of Jackson Lake.
1756
Comment
CAS-BOT-BC91390
Clematis lasiantha
Marcus E. Jones
1882-5-2
3203
Los Angeles
Pasadena.
Comment
CAS-BOT-BC91392
Clematis lasiantha
J. H. Thomas
1957-5-11
6756
Los Angeles
San Gabriel Mountains, about 4.5 miles north of La Canada.
975
Comment
RSA247432
Clematis lasiantha
Jack Delaini
1974-5-9
178
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest
762
Comment
UCD105337
Clematis lasiantha
Scott D. White; Justin M. Wood
2009-5-6
12654
Los Angeles
San Gabriel Mountains: San Gabriel River - West Fork, large fill slope on the S side of Cogswell Reservoir.
793
Comment
POM98216
Clematis lasiantha
Marcus E. Jones
1882-5-2
s.n.
Los Angeles
Pasadena.
Comment
RSA188368
Clematis ligusticifolia
Robert F. Thorne, Percy C. Everett
1965-6-24
35032 a
Los Angeles
W slope of Orizaba Mountain, Santa Catalina Island.
244
Comment
RSA594641
Clematis ligusticifolia
Steve Boyd, Lauren Raz
1996-10-29
9114
Los Angeles
Liebre Mountains region, Atmore Meadows area at the southeastern end of Liebre Mountain in a tributary drainage to the North Fork Fish Canyon.
1317
Comment
SEINET5796615
Collinsia bicolor
Marcus E. Jones
1882-1
Los Angeles
Pasadena; 34.14778 -118.14361
Comment
LA82039
Collinsia heterophylla
O. H. Kappler;
1941-4-27
233
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA725753
Collinsia heterophylla
A. C. Sanders, Mark A. Elvin
2003-5-1
26274
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch.
396
Comment
UC1032546
Collinsia heterophylla
A. D. Gifford
1935-5-8
687
Los Angeles
4 3/4 mi ene of Warm Springs (Angeles National Forest); Angeles National Forest
822
Comment
UCR192959
Collinsia heterophylla
Dan S. Cooper
2008-4-7
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., road to Boys camp, east side of Griffith Park, Los Angeles
220
Comment
RSA408282
Collinsia heterophylla
L. E. Hoffman
1929-5-14
17112
Los Angeles
Pacoima Canyon, Angeles National Forest.
Comment
CAS-BOT-BC240943
Collinsia parryi
Frank W. Peirson
1923-5-21
3514
Los Angeles
San Gabriel Mts., Fish Canon [Canyon]
Comment
UC672451
Collinsia parryi
H. L. Mason
1927-6-11
3751
Los Angeles
San Gabriel Mountains, Mount Wilson Mount Wilson; San Gabriel Mountains, Mount Wilson
1219
Comment
UCR168354
Comarostaphylis diversifolia subsp. planifolia
G. D. Wallace
1975-3-22
1404
Los Angeles
Channel Islands, Santa Catalina Island, WNW of Mt. Orizaba, NNE of Mt. Banning, in canyon that is a branch of Cottonwood Canyon
287
Comment
UCR131449
Convolvulus arvensis
Alison Lipman
1998-6-25
s.n.
Los Angeles
South Coastal Plains Region, Portuguese Bend, Rancho Palos Verdes
152
Comment
LA212297
Convolvulus arvensis
Harold Pirie;
1963-5-11
s.n.
Los Angeles
Woodland Hills, Pierce College campus.
243
Comment
UCR217708
Conyza bonariensis
A. C. Sanders, Dan S. Cooper
2010-8-5
38551
Los Angeles
South Coast, Madrona Marsh Preserve, Torrance
24
Comment
UCR256853
Conyza bonariensis
R. G. Swinney
2010-8-16
13562
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA0039051
Conyza canadensis
R. G. Swinney
2009-11-18
11655
Los Angeles
1.7 miles west of junction of Bobs Gap Rd. and Valyermo Rd., at junction of Sand Rock Creek & Valyermo Rd., S side of road
1108
Comment
RSA588871
Conyza canadensis
Orlando Mistretta
1994-9-21
1494
Los Angeles
San Gabriel Mtns., Santiago Canyon, At jct. of Forest Rd. 4N20 with Santiago Creek.
1280
Comment
RSA732778
Cordylanthus rigidus subsp. setiger
R. G. Swinney
2000-6-19
7818
Los Angeles
Pine Mountain, north of Azusa.
1384
Comment
UCR194019
Coreopsis bigelovii
R. G. Swinney
1999-5-22
7194
Los Angeles
San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, south of old homesite at 2800 Deep Creek Cyn. Rd.
1402
Comment
UCD130995
Coreopsis californica
Curtis Clark
1978-4-29
574
Los Angeles
west of Palmdale Boulevard at 130th Street.
Comment
UC566775
Coreopsis californica var. californica
Herbert L. Mason
1926-4-26
3003
Los Angeles
Little Rock
Comment
UC306179
Coreopsis gigantea
George B. Grant and Walter Wheeler
Apr 21 1904-Apr 26 1904
680 -2228
Los Angeles
Santa Catalina Island
Comment
UC55130
Coreopsis gigantea
J. H. Barber
1898-3-7
372
Los Angeles
Point Duma
Comment Read comments Feb 20 2015
UCR13458
Coreopsis gigantea
O. F. Clarke, B. T. Gittins, D. Kucera & So. Cal. Botanists Fld. Trip
1968-2-25
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, within 0.5 mile of the U.S.C. Marine Sciences Station at the isthmus on the N end of the island
213
Comment
CAS-BOT-BC105698
Corethrogyne filaginifolia
L. A. Greata
1900-9-20
s.n.
Los Angeles
Pasadena
Comment
CAS-BOT-BC105700
Corethrogyne filaginifolia
F. Grinnell Jr.
1917-8-28
s.n.
Los Angeles
Pine Flats, San Gabriel Mountains
1615
Comment
CAS-BOT-BC105720
Corethrogyne filaginifolia
Le Roy Abrams
1902-8-27
2981
Los Angeles
Edges of sand dunes, Play del Rey
Comment
RSA0087854
Corethrogyne filaginifolia
R. G. Swinney
2010-3-13
11885
Los Angeles
Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road.
482
Comment
POM356133
Corethrogyne filaginifolia var. filaginifolia
Fordyce Grinnell Jr.
1915-9-6
s.n.
Los Angeles
Low hills, near Pasadena
Comment
UCR17974
Cornus nuttallii
Dr. H. de Forest
1931-1
s.n.
Los Angeles
Western Transverse Range, 'Los Padres' [Angeles] National Forest, Ridge Route
Comment
UCR205935
Coronopus didymus
A. C. Sanders, Mitch Provance, T. B. Salvato
2009-6-1
37062
Los Angeles
San Gabriel Valley, Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery
63
Comment
UCR205741
Cosmos bipinnatus
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-28
36989
Los Angeles
San Gabriel Valley, San Gabriel River channel between Lower Azusa Rd. and the I-605 crossing, southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines
110
Comment
CAS-BOT-BC291374
Cotula coronopifolia
I. Johnston
1917-4-11
s.n.
Los Angeles
Nigger Slough (Laguna Dominguez)
Comment
CAS-BOT-BC291369
Cotula coronopifolia
Louis C. Wheeler
1932-4-21
642
Los Angeles
U.C.L.A. Campus, West Los Angeles
121
Comment
SBBG131921
Crassula aquatica
S. A. Junak
2000-6-29
SCa 1350
Los Angeles
N end of Haypress Reservoir
399
Comment
UCR126231
Crassula connata
A. C. Sanders
2003-3-14
25758
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
RSA613033
Crassula tillaea
L. C. Wheeler
1975-4-2
s.n.
Los Angeles
San Gabriel Mountains: Millard Canyon between Canyon Crest Road and National Forest Boundary.
Comment
RSA729880
Crepis acuminata subsp. acuminata
R. G. Swinney
1998-9-7
6927
Los Angeles
San Gabriel Mtns.: Dawson Peak Ridge Trail at far NE tributary of upper Fish Fork San Gabriel River, 1.3 mi. west of Dawson Peak
2524
Comment
SBBG19165
Cressa truxillensis
M. A. Piehl
1963-12-7
631055
Los Angeles
small area across SE tip from Pyramid Head and opposite Triangulation Pt Rock
9
Comment
SD107910
Crocanthemum scoparium var. vulgare
Larry DeBuhr
1977-4-16
2579
Los Angeles
Santa Catalina Island; northwest side of Black Jack, along road to White's Landing.
Comment
CATA1592
Crossosoma californicum
M. B. Dunkle
1932-1-24
2862
Los Angeles
Santa Catalina Island: Open East ridge of Avalon
91
Comment
RSA397730B
Crossosoma californicum
M. B. Dunkle
1932-1-24
s.n.
Los Angeles
Avalon, Santa Catalina Island.
Comment
RSA0071924
Crossosoma californicum
Sabrina Lawrence-Gomez, Alexandria Cheung, Daniel Kasang, Miller Zou, Sarah Ratay
2011-7-8
35
Los Angeles
Santa Catalina Island. Deer Valley Trail.
92
Comment
LA204879
Croton californicus
Carl Epling;
March 1925
6543
Los Angeles
Clifton
Comment
UCR41727
Croton californicus
G. R. Ballmer, G. F. Pratt
1986-3-25
s.n.
Los Angeles
Southern Coast, El Segundo Dunes, back edge of the beach just west of Los Angeles International Airport
6
Comment
RSA711455
Crypsis schoenoides
LeRoy Gross, John Gross, Johnny Gross, Matthew Gross
2005-11-11
2439
Los Angeles
Big Tujunga Canyon across from the mouth of Vasquez Creek.
610
Comment
UCR205220
Cryptantha
R. G. Swinney
2006-6-18
8532
Los Angeles
San Gabriel Mountains, Devil's Punchbowl County Park, northeast of Punchbowl Road, Sandrock Creek north of the nature center
1402
Comment Read comments Feb 19 2020
UCR276782
Cryptantha
R. G. Swinney
2011-4-1
14307
Los Angeles
San Gabriel Mountains/SW Mojave Desert, WSW of Littlerock, Cheseboro Canyon, 0.4 mi. south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment Read comments Feb 19 2020
RSA597126
Cryptantha circumscissa
T. S. Ross, Steve D. Boyd, Orlando Mistretta, Peter W. Fritsch
1990-6-22
3743
Los Angeles
Pinyon Ridge: Western half of the ridge, between upper Little Rock Creek and the San Andreas Rift Zone.
1707
Comment
UCR270213
Cryptantha circumscissa
R. G. Swinney
2011-4-1
14297 A
Los Angeles
San Gabriel Mountains/SW Mojave Desert, WSW of Littlerock, Cheseboro Canyon, 0.4 mi. south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
UC729580
Cryptantha clevelandii
Carl B. Wolf
1932-5-9
Los Angeles
left (e) fork of Pebbly Beach Canyon, at 2nd group of mine workings Santa Catalina Island, Pebbly Beach Canyon
304
Comment
UCR19579
Cryptantha clevelandii
Freda Detmers
1931-3-19
s.n.
Los Angeles
South Coast, El Segundo sand dunes
Comment
RSA660085
Cryptantha echinella
Orlando Mistretta
1992-5-25
432
Los Angeles
Fenner Canyon Conservation Camp
1738
Comment
SFV20991
Cryptantha intermedia
L. Gross, V. Soza
2003-5-15
900
Los Angeles
Verdugo Mountains Northwest side of Verdugo Mountains north of La Tuna Canyon road. Started at end of Elben Ave., climbed north to ridgetop south of McDonald Creek, then east along ridgeline, then came back down into a small canyon at the end of Elben Place just east of where started. Gentle, east-facing slope near ridgetop on south-facing side of ridge line.
396
Comment
RSA533890
Cryptantha intermedia
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5164
Los Angeles
San Clemente Island; 950 ft WNW of Stone at the beginning of the Stone Canyon drainage.
442
Comment
RSA652506
Cryptantha intermedia
M. Wiseman
1992-4-29
3
Los Angeles
California State Polytechnic University, one and a quarter miles east of Buzzard Peak in the San Jose Hills. West of parking lot J in the mouth of 'G' canyon.
Comment
UC1537696
Cryptantha intermedia
Gordon H. True Jr.
1938-6-22
886
Los Angeles
near Bouquet Dam
609
Comment
POM3710
Cryptantha micrantha
I. M. Johnston
1917-5-13
27 r
Los Angeles
San Gabriel Wash
152
Comment
UCR17135A
Cryptantha micromeres
W. W. Wright
1977-6-12
s.n.
Los Angeles
Eastern slope of the Verdugo Mtns., above Camp Max Straus. Verdugo City
381
Comment
LA31589
Cryptantha microstachys
Henry J. Thompson;
1959-5-24
sn
Los Angeles
Santa Monica Mountains, Tuna Canyon, 1.9 mi N of Pacific Coast Hwy on Tuna Canyon Rd
335
Comment
UCR84488
Cryptantha microstachys
T. S. Ross, Steve Boyd
1993-5-23
7289
Los Angeles
San Gabriel Mtns., lower, easterly ridge of Red Mtn, on northerly slope c. 380 m SE of the saddle between Ruby and Clearwater Canyons.
966
Comment
RSA763502
Cryptantha microstachys
Orlando Mistretta, Christine Mistretta
2008-5-20
3149
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 99B per TRTP Survey 2008), Rincon Red box Rd., W Fork of the San Gabriel River, N slope of Monrovia Pk.
1237
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
UCR270019
Cryptantha muricata
R. G. Swinney
2010-4-13
12185
Los Angeles
San Gabriel Mountains, 0.35 miles north of Limekiln Cyn. bottom, along ridgeline motorway, south of Pacoima Dam, 0.4 miles east of Pacoima Cyn. stream bottom
610
Comment
RSA0013634
Cryptantha muricata var. denticulata
Orlando Mistretta, Jamie Reese
2011-7-28
6010
Los Angeles
Along Rincon Red Box Road, on the divide between W Fork San Gabriel River Cyn and E fork Santa Anita Cyn, 0.75 air miles NW of Monrovia Peak.
1451
Comment
CLARK-A1528-1300
Cryptantha muricata var. jonesii
Robin L. Kobaly
1972-5-17
RLK 720517
Los Angeles
San Gabriel Mountains
304
Comment
UC1787290
Cryptantha nevadensis
A. C. Sanders with E. J. Lott
1993-5-6
13953
Los Angeles
Mojave Desert: 12 miles N of Palmdale, Sierra Hwy at Ave G to 1/10 mi. NW of intersection.
705
Comment
IRVC28521
Cryptantha nevadensis var. rigida
A. C. Sanders, E. J. Lott
1993-5-6
13953
Los Angeles
12 miles N of Palmdale, Sierra Hwy at Ave "G", to 1/10 mi. NW of intersection. Western Mojave Desert
706
Comment
UCR84560
Cryptantha nevadensis var. rigida
T. S. Ross, Steve Boyd
1994-5-25
7950
Los Angeles
Liebre Mtns., Necktie Basin: Hanging basin c. 470-830 m west of Warm Springs Mtn. summit, c. 600-800 m WSW of summit
1076
Comment
RSA80755
Cryptantha pterocarya
F. W. Peirson
1919-6-4
477
Los Angeles
Rock Creek, north slope of San Gabriel Mts.
1692
Comment
SD247615
Cryptantha pterocarya
Ed Kentner, Onkar Singh
2014-4-4
369
Los Angeles
Western Mojave Desert, approx 3.3 km northeast of Valyermo along Bob's Gap Road approx. 1.6 km southeast of the aqueduct.
1125
Comment
UCD120009
Cryptantha pterocarya
Daryl Koutnik; Bruce Holguin
1978-4-1
216
Los Angeles
west side of Sierra Highway and 1 mile north of State Highway 14.
987
Comment
RSA630749
Cryptantha similis
L. C. Wheeler
1973-4-7
s.n.
Los Angeles
Kentucky Springs Canyon.
1219
Comment
RSA0024546
Cryptantha wigginsii
F. R. Fosberg
1931-5-21
4934
Los Angeles
Santa Catalina Island, between Cherry Valley and Howland s Landing.
20
Comment
RSA613499
Cucurbita foetidissima
L. C. Wheeler
1968-9-7
s.n.
Los Angeles
San Gabriel Mtns.: Big John Flat.
1676
Comment
RSA593594
Cuscuta californica
Steve Boyd, Orlando Mistretta
1996-5-23
8830 B
Los Angeles
Liebre Mountains, Castaic Creek drainage from Fish Canyon downstream to powerplant, just north of upper end of Castaic Lake.
470
Comment
RSA409677
Cuscuta californica
Freda Detmers
1931-4-1
s.n.
Los Angeles
Griffith Park
Comment
RSA603178
Cuscuta californica var. californica
L. C. Wheeler
1936-6-30
4197
Los Angeles
E side San Dimas Canyon near dam
441
Comment
LA200236
Cuscuta salina var. major
Jonathan Sauer; H. N. Sauer, L. Birindelli, D. Birindelli
1968-11-23
4368 b
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Lagoon and salt marsh
Comment
SEINET9037788
Cylindropuntia californica var. parkeri
M. A. Baker, Michelle Cloud-Hughes
2015-1
18407
Los Angeles
Claremont, 300m south of the SE base of Indian Hill
402
Comment
CHSC95470
Cynodon dactylon
LeRoy Gross
2001-11-10
452
Los Angeles
Los Angeles Basin region: Verdugo Mountains, north side. Off the 210 freeway east bound La Tuna Canyon Road exit opposite this exit is a road that starts out paved. (Hostetter Mountainway) follow this road that parallels the freeway east till a dirt road forks off on the right (southeast). Don't take the road that forks off to the right, stay parallel with the freeway a short distance.
457
Comment
RSA715121
Cynodon dactylon
Daisie Huang
2006-3-9
60309 -3
Los Angeles
Vacant lot on Huntington Dr. east of Highland Ave., Duarte, CA. Sunny flat.
165
Comment
UC60774
Cynosurus cristatus
Dr. A. Davidson
Los Angeles
Los Angeles
Comment
RSA775589
Cynosurus echinatus
Orlando Mistretta, Christine Mistretta
2010-6-25
5352
Los Angeles
Transverse Ranges; San Gabriel Mountains region: On Forest Route 2N24 near head of N fork Santa Anita Canyon, along Southern California Edison transmission line corridor.
1215
Comment
UCR259359
Cyperus eragrostis
R. G. Swinney
2010-4-20
12291
Los Angeles
San Gabriel Mountains, Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave.
433
Comment
RSA365054
Cyperus eragrostis
Anstruther Davidson
1923-9-1
s.n.
Los Angeles
Montebello.
Comment
RSA92302
Cyperus eragrostis
Joseph A. Ewan
1931-7-31
4778
Los Angeles
Telegraph Road near Santa Fe Crossing, East Los Angeles.
Comment
CAS-BOT-BC114415
Cyperus erythrorhizos
Joseph Cook (Rev.) Nevin
1904-10-1
s.n.
Los Angeles
Oak Knoll, Pasadena.
Comment
UC303945
Cyperus esculentus
I. M. Johnston
1918-7-29
2108
Los Angeles
Covina
152
Comment
RSA703842
Cyperus involucratus
A. C. Sanders, Mark A. Elvin
2002-6-20
25246
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
RSA0115132
Cyperus odoratus
Steven A. Junak
2000-10-12
SCa- 1409
Los Angeles
Santa Catalina Island. On N side of Thompson Reservoir.
195
Comment
UCD141131
Cyperus odoratus
Louis C. Wheeler
1932-10-14
1434
Los Angeles
Rio Hondo.
57
Comment
RSA0025152
Cystopteris fragilis
Jane Tirrell
2012-6-11
LS 0064
Los Angeles
Lily Spring; north-facing forested slope near spring pproximtely 0.25 miles northwest of Mt Hawkins
2455
Comment
RSA592809
Cystopteris fragilis
Steve Boyd, Orlando Mistretta
1996-5-1
8757
Los Angeles
Liebre Mountains, Sawmill Mountain, upper slopes and summit at head of Heryford Canyon, east of the junction of 7N23 and 7N08.
1524
Comment
RSA622832
Cytisus monspessulanus
L. C. Wheeler
1975-4-2
s.n.
Los Angeles
San Gabriel Mountains: Millard Canyon between Canyon Crest Road and National Forest Boundary.
Comment
SD69565
Dactylis glomerata
Robert F. Thorne
1966-6-1
36487
Los Angeles
Santa Catalina Island; lawn of St. Catherine's Hotel, north of Avalon
4
Comment
RSA792232
Datura meteloides
Doris Bowers
1957-8-8
s.n.
Los Angeles
LaVerne.
335
Comment
LA32280
Datura wrightii
Henry J. Thompson;
1958-11-29
1828
Los Angeles
SANTA MONICA MOUNTAINS, NW of Point Mugu.
15
Comment
POM4181
Datura wrightii
J. F. Illingworth
1898-03
67
Los Angeles
Claremont.
Comment
RSA535289
Daucus pusillus
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-20
5339
Los Angeles
San Clemente Island: west side; terrace flats between Box and Horse Canyons.
485
Comment
SD69451
Daucus pusillus
Robert F. Thorne, P. Everett
1965-6-22
34879
Los Angeles
Santa Catalina Island, upper portion of Avalon Canyon along roadside.
274
Comment
RSA661085
Daucus pusillus
Orlando Mistretta
1992-4-5
195
Los Angeles
Guds, San Clemente Island.
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
UC1478697
Deinandra clementina
Larry DeBuhr
1977-4-16
2563
Los Angeles
bluffs around Little and Shark Harbours; Santa Catalina Island
Comment
SBBG13708
Deinandra fasciculata
E. R. Blakley
1962-10-4
5398
Los Angeles
Ironwood Gully, S of Catalina Harbor at the isthmus
182
Comment
SD234295
Deinandra fasciculata
A. C. Sanders
2003-4-29
26181
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
395
Comment
SBBG38111
Deinandra fasciculata
S. D. White
2000-6-24
8092
Los Angeles
city of Rowland Heights, "Rancho Rincon de la Brea" near Bill Blevins Park
213
Comment
UCR195260
Delphinium cardinale
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1353
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Verdugo Mountains, Mesa Lila Road, southeast side of Henderson Canyon
427
Comment
LA200786
Delphinium cardinale
Gilman;
538
Los Angeles
Comment
POM199601
Delphinium cardinale
I. W. Clokey, Bonnie C. Templeton
1929-08
4601
Los Angeles
Mandeville Canyon.
300
Comment
RSA394515
Delphinium cardinale
V. V. Giles
1936-7-5
49
Los Angeles
San Gabriel Mountains: Crystal Lake.
Comment
SFV21407
Delphinium cardinale
L. Gross, M. Denslow, B. Hogshead, S. Swartzentruber
2003-6-17
1027
Los Angeles
Verdugo Mountains South side of Verdugo Mountains. Along road across from Brand Canyon Debris Basin at mouth of Brand Canyon.
262
Comment
RSA0088146
Delphinium parishii
R. G. Swinney
2010-6-1
13091
Los Angeles
San Gabriel Mountains: lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy.
1098
Comment
UC9227
Delphinium parishii
Dr. A. Davidson
1895-1
Los Angeles
Lancaster
Comment
UCR205897
Delphinium parishii
R. G. Swinney
2008-5-8
8783
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
POM6584
Delphinium parishii subsp. parishii
W. R. Dudley, F. H. Lamb
1896-06
4350
Los Angeles
Kings Canyon, Liebre Mts.
Comment
SD178256
Delphinium parryi
A. C. Sanders
2003-4-29
26183
Los Angeles
Western San Gariel Mountains: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Road.
395
Comment
CAS-BOT-BC116276
Delphinium parryi subsp. parryi
George B. Grant
1901-5-18
s.n.
Los Angeles
Los Angeles
Comment
RSA600425
Delphinium parryi subsp. parryi
Steve Boyd, Lauren Raz
1997-4-30
9618
Los Angeles
Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine.
866
Comment
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
UC906471
Delphinium patens subsp. montanum
J. Ewan
1932-6-16
7265
Los Angeles
creek at Barley Flats Trail Crossing; San Gabriel Mts., Tujunga Creek
1233
Comment
UC9984
Dendromecon rigida
J. H. Barber
1897-6-25
183
Los Angeles
Soledad Canyon
Comment
RSA0053897
Descurainia pinnata
R. G. Swinney
2010-5-11
12622
Los Angeles
San Gabriel Mountains: Acton 0.7 road miles SE of jct. of Soledad Canyon Rd. and Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt rd., below US Forest Service boundary.
829
Comment
CAS-BOT-BC43347
Descurainia pinnata subsp. glabra
Alice Eastwood
1906-6-5
210
Los Angeles
Glendale.
Comment
POM188392
Descurainia pinnata subsp. glabra
P. A. Munz, T. Craig
1933-5-13
12933
Los Angeles
10 miles south of Muroc
Comment
UC137116
Dicentra chrysantha
C. F. Baker
1903-8-2
3459
Los Angeles
near Claremont; San Antonio Canyon
Comment
CAS-BOT-BC402265
Dicentra chrysantha
F. Grinnell Jr.
1917-7-29
s.n.
Los Angeles
Mt Lowe. San Gabriel Mountains
1615
Comment
UC440469
Dicentra ochroleuca
Carl Epling and Lincoln Ellison
1929-4-27
Los Angeles
Topanga Canyon; Santa Monica Mountains
Comment
LA200923
Dichelostemma capitatum subsp. capitatum
Sharon Johnston;
1957-3-13
9
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. Faculty Hill (Veteran Ave and Sunset Blvd).
160
Comment
RSA323744
Dichelostemma capitatum subsp. capitatum
F. H. Elmore
391
Los Angeles
San Clemente Island.
Comment
UCSB797
Dichelostemma capitatum subsp. capitatum
Haller, Norman
1953-3-28
Los Angeles
1/2 mile West of Sepulveda on Mulholland Drive, Santa Monica Mountains
457
Comment
UC205693
Dieteria canescens var. canescens
I. M. Johnston
1917-8-22
1647
Los Angeles
Prairie Fork San Antonio Mountains, Prairie Fork of San Gabriel River
1981
Comment
UCR205724
Digitaria sanguinalis
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-28
37009
Los Angeles
San Gabriel Valley, San Gabriel River channel between Ramona Blvd. and Lower Azusa Rd., southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines
100
Comment
SEINET10718506
Dioscorea
Mary Merello, Heidi H. Schmidt
1999-12-4
Merello 2556
Los Angeles
City of Los Angeles. Chinatown. Ai Hoa Supermarket, 860 N. Hill St.
Comment
CAS-BOT-BC150844
Diplacus puniceus
Reid Moran
1941-2-26
628
Los Angeles
Johnson's Valley, Santa Catalina Island
100
Comment
CAS-BOT-BC150630
Diplacus rutilus
Carl B. Wolf
1936-4-24
7773
Los Angeles
Base of Santa Susana Pass
365
Comment
RSA530714
Diplotaxis tenuifolia
George B. Grant
1903-1
s.n.
Los Angeles
Waste places, near Pasadena
Comment
LA33378
Distichlis spicata
Peter H. Raven;
1959-4-4
13980
Los Angeles
SANTA MONICA MOUNTAINS, Pt. Dume, About houses behind point.
21
Comment
SD30508
Distichlis spicata
Edith A. Purer
1931-4-22
2043
Los Angeles
Los Angeles River
Comment
SEINET4567381
Distichlis spicata
G. Grant
1904-6-5
289
Los Angeles
Redondo
Comment
SBBG2473
Dithyrea californica
H. and M. Dearing
1933-4-9
494
Los Angeles
near Palmdale
Comment
RSA461496
Dodecatheon clevelandii
L. E. Hoffman
1926-3-18
s.n.
Los Angeles
Arroyo Seco Canyon
Comment
POM3629
Dodecatheon clevelandii subsp. clevelandii
George B. Grant
1904-03
s.n.
Los Angeles
Pasadena.
Comment
RSA461365
Dodecatheon clevelandii subsp. sanctarum
Howard Mullins
1931-3-21
s.n.
Los Angeles
Santa Susana.
Comment
RSA650012
Drosanthemum speciosum
Gene Cooper
1961-5-1
s.n.
Los Angeles
137 St. Francis, San Gabriel.
Comment
UC1551975
Drymocallis glandulosa var. glandulosa
Lyman Benson
1945-6-5
11753
Los Angeles
on the Glendora Ridge Road 2 1/2 mi sw Camp Baldy (Cold Springs); San Gabriel Mountains, Cold Springs
1371
Comment
UC212371
Drymocallis glandulosa var. wrangelliana
S. B. Parish
1919-4-19
19266
Los Angeles
near San Dimas (Lone Hill); near San Dimas, Lone Hill
Comment
UCR137600
Dryopteris arguta
R. G. Swinney
1989-11-24
1480
Los Angeles
San Gabriel Mtns, in and near Glendora Wilderness Park, Big Dalton Canyon, mouth of 'Water Pipe Canyon' [=Pavil Cyn]
457
Comment
POM18217
Dryopteris arguta
P. A. Munz
1923-4-10
6706
Los Angeles
San Clemente Island: canyon-wall, south of eLemon Tank'; east coast
Comment
RSA423509
Dudleya cymosa subsp. pumila
L. E. Hoffman
1931-5-18
s.n.
Los Angeles
Big Santa Anita Canyon.
Comment
RSA628823
Dudleya cymosa subsp. pumila
Scott D. White, Dave Bramlet
1998-6-29
6830
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness; 4-mile closed section of Hwy. 39 from ca. 1.6 miles W of jctn. Crystal Lake access road to jct. Hwy 2.
1707
Comment
RSA674840
Dudleya cymosa subsp. pumila
Scott D. White, Kent Hughes
2000-5-16
7834
Los Angeles
San Gabriel Mountains: Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn.
976
Comment
UC1593826
Dudleya hassei
Jim Dice, Michael Donoghue and Terry Martin
1983-5-20
347
Los Angeles
ne facing slope above Pebbly Beach Drive (betw Avalon Bay and Abalone Point); Santa Catalina Island
Comment
UCR153375
Dudleya lanceolata
L. C. Wheeler
1967-7-6
9938
Los Angeles
Transverse Ranges: San Gabriel Mountains, San Gabriel Canyon
274
Comment
RSA397775
Dudleya lanceolata
Robert M. Perkins
1936-6-5
s.n.
Los Angeles
San Gabrieal River bed at Rt 66 Crossing.
Comment
RSA198835
Dudleya virens subsp. insularis
R. F. Thorne
1968-5-28
37675
Los Angeles
Santa Catalina Island. above mouth of Wild Boar Gully, 1 mi WNW of Salta Verde Pt. and due N of Black Ridge,
91
Comment
RSA0069886
Dysphania botrys
R. G. Swinney
2010-9-13
13816
Los Angeles
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
UCR273270
Dysphania botrys
R. G. Swinney
2011-10-18
15809
Los Angeles
San Gabriel Mountains, 0.1-0.4 miles east of Switzer Campground [=Picnic Area] along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy
1037
Comment
UCR258884
Echinochloa crus-galli
R. G. Swinney
2010-8-16
13526
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA773527
Echinodorus berteroi
R. G. Swinney
2009-7-1
11295
Los Angeles
Puddingstone Diversion Dam, San Dimas Canyon
354
Comment
CAS-BOT-BC197295
Ehrharta erecta
Peter H. Raven
1956-6-15
9397
Los Angeles
University of California at Los Angeles campus, Westwood, Los Angeles
Comment
RSA365463
Eleocharis montevidensis
L. C. Wheeler
1934-5-14
2592
Los Angeles
Sunny seasonal stream in meadow near mouth San Dimas Canyon, San Gabriel Mtns.
441
Comment
UCR204567
Eleocharis montevidensis
R. G. Swinney
2005-8-5
8384
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
UCR162511
Eleocharis parishii
Anuja Parikh, Nathan Gale
2004-9-9
2091
Los Angeles
Western Transverse Range, Santa Clara River Valley, Newhall Ranch, along Santa Clara River (SCR sect. 2) in vicinity of confluence of Chiquito Canyon
274
Comment
UCR153953
Elymus condensatus
A. C. Sanders
2005-5-11
30195
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
CAS-BOT-BC206766
Elymus glaucus subsp. glaucus
A. D. E. Elmer
1902-6-1
3750
Los Angeles
Acton
Comment
CATA1716
Elymus glaucus subsp. glaucus
Mark L. Hoefs, Steven A. Junak, Melissa Askew
1999-7-15
3057
Los Angeles
Santa Catalina Island: Lower Bulrush Canyon
262
Comment
RSA29890
Elymus glaucus subsp. glaucus
L. C. Wheeler
1932-6-11
810
Los Angeles
Thompson Wash, 2 mi. NE La Verne
374
Comment
UCR271564
Elymus glaucus subsp. virescens
R. G. Swinney
2011-6-23
15292
Los Angeles
San Gabriel Mountains, Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station
1570
Comment
RSA734976
Emmenanthe penduliflora
R. G. Swinney
1998-7-2
6212
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
UCD119203
Emmenanthe penduliflora
Gerald Dickinson
1962-4-4
11
Los Angeles
1 mi. W Topanga Canyon Rd. on Mulholland Rd. Santa Monica Mts.
356
Comment
SBBG31323
Emmenanthe penduliflora var. penduliflora
R. F. Thorne with P. C. Everett
1966-5-11
Los Angeles
N side of N beach of Little Harbor
15
Comment
UCR149484
Encelia actoni
Valerie Soza, L. Moore
2000-5-30
973
Los Angeles
Transverse Range; Liebre Mountains, San Franisquito Canyon, at Los Angeles Dept. of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, west of San Francisquito Canyon Road
488
Comment
POM219969
Encelia californica
F. R. Fosberg
1932-5-5
8118
Los Angeles
Canyon above Villa Park. Avalon, Catalina Island
40
Comment
POM123096
Endolepis covillei
Marcus E. Jones
1924-9-17
s.n.
Los Angeles
Lancaster.
Comment
RSA611348
Endolepis covillei
Steve Boyd
1998-4-1
10134
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
RSA612105
Endolepis covillei
Steve Boyd, Kent Hughes
1998-5-5
10184
Los Angeles
Antelope Valley, along Highway 138 (West Avenue D), west of the junction with Highway 14, at intersection with 140th Street, ca. 4 miles southwest of Rosamond Dry Lake.
701
Comment
HSC24950
Ephedra nevadensis
James Henrickson
1968-4-27
2760
Los Angeles
2 mi. W of Little Rock along Hwy. 138, Mojave Desert
854
Comment
RSA655786
Ephedra nevadensis
James Henrickson
2000-4-21
20714
Los Angeles
Ca. 17 mi W of State Hwy 14, along Hwy 138 near 14348 W. Avenue D. at a site for a Sprint monopole.
854
Comment
RSA0041816
Ephedra nevadensis
Robert F. Thorne, Dick Tilforth
1978-6-21
52330
Los Angeles
San Gabriel Mountains: N of Bob's Gap.
Comment
RSA607562
Epidendrum obrienianum
Louis C. Wheeler
1965-1-15
8652
Los Angeles
Los Angeles: Kerckhoff Estate, University of Southern California, 734 W. Adams Blvd.
Comment
RSA529911
Epilobium brachycarpum
Tim S. Ross
1991-8-16
5819
Los Angeles
San Gabriel Mountains, Horse Flats.
1720
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-BC166208
Epilobium canum subsp. canum
F. Grinnell Jr.
1917-7-29
s.n.
Los Angeles
Mt. Wilson, San Gabriel Mountains
1184
Comment
POM134457
Epilobium canum subsp. canum
Martha Hilend
1926-10
s.n.
Los Angeles
Big Dalton Canyon.
Comment
POM2981
Epilobium canum subsp. canum
Elizabeth Colson
1908-6-18
43
Los Angeles
Claremont.
400
Comment
POM308493
Epilobium canum subsp. canum
Henry J. Ramsey
1937-9-2
3078
Los Angeles
Angeles Crest Highway.
Comment
CAS-BOT-BC171920
Epilobium canum subsp. latifolium
Fordyce Grinnell
1916-9-2
s.n.
Los Angeles
Near Pasadena, San Gabriel Mts.
Comment
RSA0057887
Epilobium canum subsp. latifolium
Richard G. Swinney
2010-9-7
13699
Los Angeles
San Gabriel Mountains: Crystal Lake, within 50 ft of shore line around the entire perimeter.
1683
Comment
RSA755868
Epilobium canum subsp. latifolium
R. G. Swinney
2008-7-15
9198
Los Angeles
Winston Peak.
2275
Comment
RSA448502
Epilobium canum subsp. mexicanum
F. H. Elmore
1939-11-24
s.n.
Los Angeles
Wilson Cove, San Clemente Island.
Comment
CAS-BOT-BC167110
Epilobium ciliatum
A. C. Sanders; T. B. Salvato; Mitch Provance
2009-5-27
36975
Los Angeles
San Gabriel Valley: Baldwin Park, light industrial park at end of Cloverleaf Dr., E bank of the San Gabriel River NE of its confluence with Walnut Creek, S of I-10 Fwy and W of I-605 Fwy, under SCE powerlines
89
Comment
RSA547807
Epilobium ciliatum subsp. ciliatum
Tim S. Ross, Peter Fritsch
1990-6-20
3617
Los Angeles
San Gabriel Mountains: Mouth of Burro Canyon near confluence of E and W forks of San Gabriel River. (elevation ranging from stream bottom to slopes).
445
Comment
RSA641647
Epilobium ciliatum subsp. ciliatum
Louis C. Wheeler
1967-9-4
10684
Los Angeles
San Gabriel Mountains: Ravine south of Camp Lupine, Prairie Fork.
2043
Comment
RSA774789
Epilobium densiflorum
R. G. Swinney
2009-7-23
11389
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb s Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
UCR270122
Epilobium glaberrimum
R. G. Swinney
2010-9-9
13794
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
RSA0058204
Epipactis gigantea
Richard G. Swinney
2010-6-23
13371
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
RSA568561
Epipactis gigantea
George Henry Grinnell
1932-5-28
s.n.
Los Angeles
Santa Monica.
Comment
LA94011
Equisetum laevigatum
Lawrence L. Kiefer;
1962-9-23
205
Los Angeles
SANTA MONICA MOUNTAINS, Triunfo Canyon, Paramount Ranch, S of Sugarloaf Peak (?).
457
Comment
POM246806
Equisetum laevigatum
F. R. Fosberg
1931-4-15
R 90
Los Angeles
Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island
180
Comment
RSA684618
Equisetum laevigatum
M. B. Dunkle
1928-5-20
1964
Los Angeles
Middle Ranch Gorge, Santa Catalina Island.
91
Comment
RSA684600
Equisetum laevigatum
M. B. Dunkle
1931-4-22
2459
Los Angeles
Middle Ranch Canyon, Santa Catalina Island.
Comment
RSA684728
Equisetum telmateia var. braunii
L. E. Hoffman
1931-11-16
s.n.
Los Angeles
Malibu Creek.
Comment
UCR241698
Eragrostis
Dan S. Cooper
2012-9-6
912- 77
Los Angeles
Los Angeles Basin, Culver City area, Baldwin Hills, Kenneth Hahn Park
137
Comment
IRVC28750
Eragrostis mexicana
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-1
25534
Los Angeles
Newhall Ranch, "Potrero Mesa," north of the mouth of Potrero Canyon, above the Santa Clara River NE end of Santa Susana Mtns.
366
Comment
UCR277060
Eragrostis mexicana
R. G. Swinney
2011-9-22
15664
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), c. 300 meters north of lodge along service rd.
1073
Comment
POM352253
Eragrostis pectinacea
Robert M. Perkins
1936-5-26
179
Los Angeles
West L.A.
Comment
RSA421756
Eremocarpus setiger
F. R. Fosberg
1931-4-23
S- 4698
Los Angeles
Cape Canyon, Santa Catalina Island.
240
Comment
RSA600990
Eremocarpus setiger
L. C. Wheeler
1967-6-26
9886
Los Angeles
Elsmere Canyon.
441
Comment
RSA657156
Eremocarpus setiger
Joseph M. Keefe
2001-1-19
30911
Los Angeles
Along footpath between Betty Place and intersection of Upperton Avenue and Buena Vista Terrace and Nolden Street; ridge between Eagle Rock Valley and York Valley (Highland Park); Los Angeles; 90042.
244
Comment
UC868828
Eremocarpus setiger
F. R. Fosberg
1931-7-11
S 5383
Los Angeles
Cape Canyon Santa Catalina Island (middle)
220
Comment
CAS-BOT-BC162727
Eremothera boothii subsp. decorticans
Peter H. Raven
1962-5-15
17529
Los Angeles
Bouquet Canyon
Comment
CAS-BOT-BC162890
Eremothera boothii subsp. desertorum
J. H. Thomas
1949-4-24
472
Los Angeles
About 2 miles north of Lancaster
Comment
UCR193668
Eriastrum
R. G. Swinney
1999-6-28
7423
Los Angeles
San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, near old [abandoned] homesite at 2800 Deep Creek Cyn. Rd.
1402
Comment
SEINET12326637
Eriastrum densifolium
E. F. Sprague
1968-1
s.n.
Los Angeles
At Vincent junction on Hwy 14 and N3, S of Palmdale
Comment
UC167107
Eriastrum sapphirinum
Geo. B. Grant
1901-1
Los Angeles
Santa Monica Range
Comment
SBBG44377
Eriastrum sparsiflorum
G. Sphon, D. Hearn
1956-5-30
15
Los Angeles
Black Butte
Comment
SD112585
Ericameria cooperi var. cooperi
Darley F. Howe
1947-5-5
1532
Los Angeles
North face of San Gabriel Mountains.
1525
Comment
POM359327
Ericameria cuneata var. cuneata
Albert J. Perkins
1931-9-22
14984
Los Angeles
Eaton Canyon, Sierra Madre Mts.
Comment
RSA590070
Ericameria linearifolia
Orlando Mistretta
1994-3-30
984
Los Angeles
Little Rock Creek, slopes E of creek below Little Rock Dam.
1158
Comment
UC1118763
Ericameria linearifolia
W. T. Murphy
1928-4-10
Los Angeles
near Acton; Tujunga Quadrangle
822
Comment
UCR209451
Ericameria nauseosa subsp. consimilis
R. G. Swinney
2008-10-10
9554
Los Angeles
San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek
1585
Comment
UCR259649
Ericameria nauseosa subsp. nauseosa
R. G. Swinney
2010-9-7
13676
Los Angeles
San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter
1683
Comment Read comments Oct 12 2018
UC205590
Ericameria nauseosa var. bernardina
I. M. Johnston
1917-8-22
1652
Los Angeles
San Antonio Mountains, Pine Mt. Ridge
2438
Comment
CAS-BOT-BC298047
Ericameria nauseosa var. mohavensis
Le Roy Abrams; E. A. McGregor
1908-7-2
625
Los Angeles
Rock Creek, San Gabriel Mts
1158
Comment
RSA748458
Ericameria nauseosa var. oreophila
R. G. Swinney
2001-8-18
8058
Los Angeles
Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge.
2250
Comment
UC203165
Ericameria nauseosa var. oreophila
H. M. Hall
1917-10-27
10580
Los Angeles
near Lancaster; Dry Lake
Comment
UC1118799
Ericameria parishii var. parishii
J. S. Horton
1934-10-23
Los Angeles
Bell Canyon Angeles National Forest, Pomona Quad., Bell Canyon
853
Comment
CAS-BOT-BC293146
Ericameria pinifolia
F. Grinnell Jr.
1917-8-19
s.n.
Los Angeles
Pacoima Wash near San Fernando
Comment
UCSB27637
Ericameria pinifolia
Lavinger, S.
1975-12-1
Los Angeles
Lake Hughes Road .2 miles north of Prospect Campground
762
Comment
RSA774795
Erigeron foliosus
R. G. Swinney
2009-7-29
11404
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
UCR192817
Erigeron foliosus
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
CAS-BOT-BC296209
Erigeron foliosus var. foliosus
John I. Carlson
1915-6-13
s.n.
Los Angeles
Avalon, Santa Catalina Isl.
Comment
UC485180
Erigeron foliosus var. foliosus
Katharine Brandegee
Los Angeles
Ravenna
Comment
UC527251
Erigeron foliosus var. foliosus
C. B. Wolf
1931-5-13
1999
Los Angeles
near bridge on road from Tujunga to San Fernando; Pacoima Wash
Comment
POM357477
Erigeron foliosus var. stenophyllus
Robert Gustafson
1978-6-21
1026
Los Angeles
Lower Hungry Valley, near the Canada de Los Alamos, about 4 mi. south of Gorman.
915
Comment
SEINET8667305
Erigeron foliosus var. stenophyllus
G. B. Grant
412 a
Los Angeles
Monrovia
Comment
UC1124339
Eriodictyon crassifolium
G. T. Nordstrom
1935-1-8
305
Los Angeles
4 mi e Bear Mtn.; Tejon Quad., e of Bear Mtn.
Comment
RSA401526
Eriodictyon crassifolium var. nigrescens
Robert M. Perkins
1936-5-3
159
Los Angeles
San Gabriel Canyon.
Comment
SEINET4344733
Eriodictyon crassifolium var. nigrescens
Kay H. Beach
1943-4-21
1752
Los Angeles
San Gabriel Mountains, summit of Johnstone Peak
Comment
UCR277139
Eriodictyon crassifolium var. nigrescens
R. G. Swinney
2010-5-29
13246
Los Angeles
San Gabriel Mountains, May Canyon Truck Trail, 0.3-1.5 miles north of Veterans Park, west of Loop Canyon on FS Rd. 3N54
854
Comment
RSA0092458
Eriodictyon parryi
R. G. Swinney
2011-5-31
14913
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
RSA0047416
Eriodictyon trichocalyx
R. G. Swinney
2010-5-12
12702
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
SEINET6067859
Eriogonum angulosum
Steve Boyd
1996-10-8
9025
Los Angeles
Liebre Mtns. region, hills at E edge of Mint Canyon
Comment
UCSB6812
Eriogonum baileyi
Hoffmann, Ralph
1927-6-14
Los Angeles
Palmdale
Comment
UC634602
Eriogonum brachyanthum
Margaret Stason
1927-5-14
Los Angeles
Pinon Ridge San Gabriel Mts., Pinon Ridge
Comment
UCR127658
Eriogonum brachyanthum
A. C. Sanders, Mark Elvin
2003-8-7
27171
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara River bottom southwest of Del Valle, east of Mayo Spur
267
Comment
CAS-BOT-BC241898
Eriogonum cinereum
Carl Epling
1931-5-2
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon
Comment
CLARK-A1528-3665
Eriogonum cinereum
John C. Roos
1942-9-26
1727
Los Angeles
Santa Monica
Comment
POM265634
Eriogonum cinereum
J. C. Roos
1942-9-26
1727
Los Angeles
Sea bluffs, Santa Monica.
Comment
RSA393149
Eriogonum cinereum
Unspecified
1923-7-12
s.n.
Los Angeles
Topanga Canyon.
Comment
SD31214
Eriogonum cinereum
Edith A. Purer
1932-8-31
4867
Los Angeles
Palos Verdes Hills
Comment
UC990943
Eriogonum cinereum
D. F. Howe
1951-10-7
Los Angeles
La Flores Canyon Santa Monica Mts., La Flores Canyon
Comment
IRVC29287
Eriogonum cithariforme
Anuja Parikh, Nathan Gale
2003-5-26
s.n.
Los Angeles
Newhall Ranch, Salt Creek, lower end of east fork in survey area 79 N side of Santa Susana Mtns.
305
Comment
RSA716477
Eriogonum cithariforme
Scott D. White, Andrea Warniment
2006-7-7
11601
Los Angeles
Gorman area, west of the I-5 Freeway at SR-138 interchange. SE Tehachapi Mts.
1006
Comment
CAS-BOT-BC242780
Eriogonum davidsonii
Frank W. Peirson
1919-7-29
18
Los Angeles
Summit of Mt. Wilson, San Gabriel Mts.
Comment
JEPS56689
Eriogonum davidsonii
Joseph Andorfer Ewan
1934-8-3
8396
Los Angeles
near county line; San Gabriel Mts., Swartout Valley
1981
Comment
RSA641381
Eriogonum davidsonii
Orlando Mistretta
1995-6-23
1826
Los Angeles
San Gabriel Mountains: Lookout Mt. Trail. Orobanche valida survey site 1.
1829
Comment
UCR194356
Eriogonum davidsonii
R. G. Swinney
1998-9-4
6917
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, eastern end of Jackson Flat
2287
Comment
UCR276716
Eriogonum davidsonii
R. G. Swinney
2010-9-21
13866
Los Angeles
San Gabriel Mountains, summit of Mt. Hawkins, at north end of Copter Ridge
2698
Comment
UCR239040
Eriogonum deflexum var. baratum
Anuja Parikh, Nathan Gale
2010-6-2
3250
Los Angeles
Western Transverse Range; East Liebre Mountains, Sierra Pelona, 3.7 km west of State Hwy 14, 2.2 km southwest of California Aqueduct, under power lines
1150
Comment
RSA755614
Eriogonum elongatum
R. G. Swinney
2008-9-9
9324
Los Angeles
Little Rock Creek, 0.2 mi. north of Little Rock Reservoir
960
Comment
RSA292657
Eriogonum elongatum var. elongatum
James Henrickson
1972-11-2
8083
Los Angeles
4 mi. N. of Newhall in Mayo Hospital site at McBean Parkway near Orchard Village Rd.
372
Comment
RSA0035186
Eriogonum fasciculatum
James S. Burns
1992-5-11
13
Los Angeles
1.5 miles west on Rincon fire road from east access, Angeles National Forest.
762
Comment
SEINET11930595
Eriogonum fasciculatum
D. P. Reagan
1974-1
4
Los Angeles
Cherry Canyon, approx 5 mi N of Castaic
Comment
RSA0091510
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
2011-10-10
15744
Los Angeles
east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1537
Comment
OBI11111
Eriogonum fasciculatum var. fasciculatum
Lewis S. Rose
1960-8-28
60087
Los Angeles
Santa Monica Mts
335
Comment
SD31177
Eriogonum fasciculatum var. fasciculatum
Edith A. Purer
1931-3-28
Los Angeles
Palos Verdes Hills
Comment
POM306265
Eriogonum fasciculatum var. foliolosum
Henry J. Ramsey, Henry J. Ramsey
1938-1-1
1413
Los Angeles
North Craig Ave., Altadena.
Comment
CAS-BOT-BC250114
Eriogonum fasciculatum var. polifolium
LeRoy Abrams
1902-6-30
2608
Los Angeles
Mt. Wilson. San Gabriel Mountains
Comment
UCR147775
Eriogonum fasciculatum var. polifolium
Valerie Soza, Et al.
2000-6-29
1045
Los Angeles
Liebre Mountains, Jct. of Old Ridge Rte. (FSR 8N04) and road to summit of Liebre Mountain (FSR 7N23)
1189
Comment
CAS-BOT-BC250315
Eriogonum giganteum var. formosum
Steven A. Junak
1997-10-20
SCI- 972
Los Angeles
San Clemente Island: E side of island, just inland from mouth of Thirst Canyon, on elevated part of canyon bottom
6
Comment
SD21296
Eriogonum giganteum var. giganteum
Norman E. Bilderback
1938-4-17
Los Angeles
Avalon
Comment
CAS-BOT-BC261094
Eriogonum gracillimum
James L. Reveal
1976-5-23
4446
Los Angeles
Along 10th West between G and H streets in Lancaster
Comment
RSA708719
Eriogonum gracillimum
Scott D. White, Andrea Warniment
2005-9-13
11223
Los Angeles
Tehachapi Mountains: Slopes and plateaus west of Oso Canyon, ca. 1-2 air miles N of Quail Lake.
1067
Comment
RSA5790
Eriogonum heermannii var. heermannii
Carl B. Wolf
1932-10-21
1619
Los Angeles
Big Rock Creek, 1/8 mi. below Big Rock Ranger Station.
1067
Comment
RSA766472
Eriogonum kennedyi var. alpigenum
Joseph A. Ewan
1934-8-9
8407
Los Angeles
Summit Mt. Williamson. San Gabriel Mtns.
2500
Comment
RSA0040524
Eriogonum microtheca var. johnstonii
Orlando Mistretta
1995-12-12
1954
Los Angeles
Transverse Ranges; San Ganbriel Mountains region: Little Rock Creek Canyon.
1741
Comment
UC1408955
Eriogonum mohavense
Robert F. Thorne and C. W. Tilforth
1973-4-20
43000
Los Angeles
1 mi n Bob's Gap (3.2 mi s of Llano; n slope of Holcomb Ridge); San Gabriel Mts., Mojave Desert slope, Holcomb Ridge
1143
Comment
RSA0042749
Eriogonum mohavense
Bonnie C. Templeton
1971-5-16
11615
Los Angeles
About 7 mi. n.e. of Palmdale.
815
Comment
RSA249756
Eriogonum nidularium
Robert F. Thorne
1973-5-11
43466
Los Angeles
1/4-1/2 mile N of Bob's Gap, N slope of Holcomb ridge, ca. 2.5 miles due S of Llano.
1159
Comment
LA206952
Eriogonum nudum var. pauciflorum
H. Lewis;
1940-8-5
sn
Los Angeles
San Gabriel Mountains, Charleston Flats
1371
Comment Read comments Feb 17 2015
JEPS97057
Eriogonum nudum var. pauciflorum
unknown
1928-7-9
Los Angeles
Pine Canyon northern Los Angeles Co.
Comment
RSA293344
Eriogonum plumatella
C. W. Tilforth, Dorothy Tilforth
1981-8-27
2144
Los Angeles
3 miles west of Pearblossom along Hwy 138.
915
Comment
HSC79869
Eriogonum roseum
James Henrickson
1972-11-2
8087
Los Angeles
4 mi. N. of Newhall in Mayo Hospital site at McBean Parkway near Orchard Village Rd
372
Comment
RSA524638
Eriogonum roseum
Tim S. Ross, S. D. Boyd
1990-6-6
2813
Los Angeles
Green Valley Pasture (in San Francisquito Canyon): Saugus District, Angeles National Forest.
927
Comment
RSA580099B
Eriogonum roseum
Tim S. Ross, S. D. Boyd
1994-9-21
8310
Los Angeles
Liebre Mountain: southwesterly slope at the west end of the mountain, along Forest Service Road 7N32, ca 1080 m SW of Sandberg Triangulation Point (5345-ft)
1471
Comment
RSA424908A
Eriogonum saxatile
Fordyce Grinnell Jr.
1910-6-23
1505
Los Angeles
San Gabriel Mountains: Strawberry Ridge
1677
Comment
RSA424910A
Eriogonum saxatile
Thekla Mohr
1915-1
1508
Los Angeles
North Fork, San Gabriel River.
Comment
RSA293403
Eriogonum umbellatum var. minus
Reino Alava, R. C. Bacigalupi
1958-7-20
2223
Los Angeles
San Gabriel Mountains, Angeles Crest Highway (California Highway No. 2), west of Dawson Saddle, south of Mt. Lewis, Angeles National Forest
2430
Comment
RSA798112
Eriogonum umbellatum var. minus
Jane Tirrell
2012-7-25
LS 0124
Los Angeles
Approx. 0.5 mi west of Mt. Hawkins along south side of Pacific Crest Trail
2593
Comment
UCR43306
Eriogonum umbellatum var. subaridum
David Charlton
1986-6-15
236
Los Angeles
San Gabriel Mtns, Lightning [=Blue?] Ridge at the intersection of Forest Rd. 3N06 and Angeles Crest Hwy, c. 4 mi NW of the San Bernardino Co. line and 5 mi NW of Wrightwood
2256
Comment
SBBG163
Eriogonum viridescens
R. Hoffmann
1927-8-31
Los Angeles
Palmdale
Comment
RSA766466
Eriogonum wrightii
Joseph A. Ewan
1930-6-24
2678
Los Angeles
Mt. Islip trail to windy camp
2134
Comment
CAS-BOT-BC265001
Eriogonum wrightii var. subscaposum
F. Grinnell Jr.
1908-9-14
s.n.
Los Angeles
Mt. Wilson
1794
Comment
UC6546
Eriogonum wrightii var. subscaposum
Dr. A. Davidson
1892-1
Los Angeles
Wilson's Peak
Comment
HSC5617
Eriophyllum confertiflorum
C. S. Apperson
1967-6-21
Los Angeles
1/2 mi. down Gillette Mine Trail from Atmore Meadows Campground; Angeles National Forest
Comment
SDSU4090
Eriophyllum confertiflorum
H. Wedberg
1966-4-3
1181
Los Angeles
Above Hill Dr. at Neal, in Eagle Rock.
457
Comment
SBBG12000
Eriophyllum confertiflorum var. confertiflorum
A. C. Sanders
2003-3-14
25761
Los Angeles
boundary of Irwindale and Azusa, E of Irwindale Ave, S of Interstate 210 (which bisects pit) and N of Santa Fe Railroad, E of the San Gabriel River channel
520
Comment
UC1118341
Eriophyllum confertiflorum var. confertiflorum
G. T. Nordstrom
1935-3-25
404
Los Angeles
1.75 mi se of mouth of Beartrap Canyon; Santa Barbara National Forest, Tejon Quadrangle
792
Comment
SD37563
Eriophyllum confertiflorum var. trifidum
Edith A. Purer
1935-5-11
6546
Los Angeles
Hillside, Malibou Lodge Road, Santa Monica Mountains.
Comment
POM358114
Eriophyllum pringlei
S. B. Parish, Louis Greata
1901-05
s.n.
Los Angeles
Beauchamps, Mojave Desert. [Burcham's, = Las Flores Ranch near Mojave River]
Comment Read comments Sep 14 2019
RSA0108897
Eriophyllum pringlei
Richard G. Swinney
2011-4-1
14304
Los Angeles
San Gabriel Mountains/SW Mojave Desert: WSW of Littlerock, Cheseboro Canyon, 0.4 mi south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
UCR100615
Erodium
B. G. Pitzer
1996-5-5
2847
Los Angeles
Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St]
451
Comment
RSA584173
Erodium botrys
Tim S. Ross
1990-5-15
2533
Los Angeles
Yerba Buena Ridge; Tujunga Ranger Distruct, Angeles National Forest; peripheral ridge N from Yerba Buena Rd. dividing tributaries of Oak Spring Canyon (W) and Boulder Canyon (N)
914
Comment
RSA656865
Erodium botrys
Joseph M. Keefe
2001-1-24
31019
Los Angeles
Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena.
250
Comment
SEINET12182128
Erodium botrys
J. F. Bright, Wyman, C.
1933-1
8368
Los Angeles
San Fernando Valley
Comment
RSA0053879
Erodium cicutarium
R. G. Swinney
2010-5-11
12630
Los Angeles
San Gabriel Mountains: Acton 0.7 road miles SE of jct. of Soledad Canyon Rd. and Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt rd., below US Forest Service boundary.
829
Comment
RSA670160
Erodium cicutarium
Joseph M. Keefe
2001-3-19
31173
Los Angeles
San Rafael Mountains. 3 meters north of Glenoaks Boulevard, 100 meters west of end of road, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale,
470
Comment
UCR260392
Erodium cicutarium
R. G. Swinney
2010-2-27
11667
Los Angeles
San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash
331
Comment
UCR274992
Erodium cicutarium
Michael Honer, Mary Ann Hasskamp
2006-4-19
2211
Los Angeles
Tehachapi Mountains area:, C. 1/2 mile north of Quail Lake; 1 mile west of cement plant rd.
1037
Comment
RSA0031724
Erodium cicutarium
Paul Neipp
1994-4-14
7
Los Angeles
Ranger Station on San Dimas Canyon Rd. Directly west of San Dimas.
Comment
SBBG38943
Erodium moschatum
E. R. Blakley
1963-4-10
5608
Los Angeles
1 mi S of Avalon, on ridge
30
Comment
RSA654335
Erodium moschatum
Benjamen Rangel
1992-4-11
777 -03
Los Angeles
In the avocado orchard behind the dormitories at Cal Poly Pomona; in the back side of the orchard by the freeway fence and the water drainage.
Comment
UCR223202
Erysimum capitatum
R. G. Swinney
2009-7-22
11309
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Mt. Hillyer, north of Horse Flats
1890
Comment
SDSU2408
Erysimum capitatum var. capitatum
D. F. Howe
1947-3-23
1521
Los Angeles
Beach at El Segundo.
Comment
UCD114999
Erysimum capitatum var. capitatum
Daryl Koutnik; Bruce Holguin
1978-4-1
213
Los Angeles
south side of Sierra Highway and east of Anthony Road.
883
Comment
SEINET7063572
Eschscholzia caespitosa
A. G. Vestal
1947-4-8
s.n.
Los Angeles
Near Littlerock on Route 139. UTM Zone 11, 409714mE, 3820375mN. (WGS84/NAD83).
881
Comment
RSA433654
Eschscholzia californica
Katherine Brandegee
1916-5-17
s.n.
Los Angeles
Santa Catalina Island.
Comment
CAS-BOT-BC403166
Eschscholzia californica
D. W. Kyhos
1962-3-15
62 -33
Los Angeles
Point Dume
Comment
OBI11790
Eschscholzia californica
Carl B. Wolf
1937-5-20
8744
Los Angeles
Tehachapi Mts, 1 mi S of Tejon Pass on Hungry Valley Rd
1280
Comment
SD132617
Eschscholzia californica
F. C. Boutin
1967-4-24
1719
Los Angeles
San Clemente Island; east side of island, Wilson Cove.
Comment
SD31194
Eschscholzia californica
Edith A. Purer
1931-4-28
1760
Los Angeles
Palos Verdes Hills.
Comment
CAS-BOT-BC92211
Eschscholzia ramosa
Geo. B. Grant
1872-3-4
2254
Los Angeles
Isthmus.
Comment
CATA438
Eschscholzia ramosa
Sara L. Crockett, Mark Elvin
1997-3-17
577
Los Angeles
Santa Catalina Island: Small ravine to S of SE-trending ridge, overlooking road 1.25 miles NE on Cape Canyon Road from jct. with Middle Ranch Road
381
Comment
UCR178042
Eucalyptus globulus
LeRoy Gross
2003-1-25
687
Los Angeles
Transverse Ranges: Santa Susana Mountains, 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
610
Comment
CATA1454
Eucrypta chrysanthemifolia
Mark L. Hoefs, Robert F. Thorne
1996-4-6
2636
Los Angeles
Santa Catalina Island: End of Renton Mine Road
268
Comment
RSA425056
Eucrypta chrysanthemifolia
Kathy Harper
1987-5-2
s.n.
Los Angeles
Santa Monica Mountains, Mulholland Hwy between Las Virgenes Valley overlook and Yerba Buena Rd.
Comment
UCR200024
Eucrypta chrysanthemifolia var. chrysanthemifolia
Valerie Soza, Mariam Sidibeh
2003-3-26
1599
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Verdugo Mountains, northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. Haines Canyon Park vicinity, SSW of Dorothy and Estepa Drive intersection
549
Comment
UC1183601
Eulobus californicus
Mildred E. Mathias
1957-4-4
3159
Los Angeles
Decker Canyon Rd 2.5 mi sw Decker Fire Station
Comment
LA201912
Euphorbia lathyris
Arthur C. Gibson;
2003-6-14
4978
Los Angeles
Simi Hills, NW corner of Box Canyon Rd. at Valley Circle Blvd, opposite Chatsworth Reservoir, new Chatsworth Lake Manor
Comment
UCD142469
Euphorbia peplus
Robert F. Thorne
1970-3-6
39415
Los Angeles
Santa Catalina Island; Indian Rock in Emerald Bay.
15
Comment
IRVC26352
Euphorbia polycarpa
A. C. Sanders, Mark A. Elvin, et al.
2003-4-16
26047
Los Angeles
Newhall Ranch, west of the end of Magic Mountain Parkway, south of Magic Mtn. theme park NE end of Santa Susana Mtns.
366
Comment
PASA2704
Eurotia lanata
Margaret Stason
1930-5-18
Los Angeles
Near Lancaster
Comment
LA200268
Euthamia occidentalis
Jonathan Sauer; Frank Almeda
1975-10-23
5748
Los Angeles
Santa Monica Mountains, Arroyo Sequit, University Santa Monica Reserve, 4.5 mi. inland from Leo Carillo Beach
213
Comment
RSA701204
Feijoa sellowiana
Kenneth Kingrey
1938-4-14
s.n.
Los Angeles
Busch Gardens.
Comment
UCR210159
Festuca
R. G. Swinney
2008-7-24
9357
Los Angeles
San Gabriel Mtns., Waterman Mountain, ski runway on east-facing slope
2390
Comment
LA200949
Festuca elmeri
Peter H. Raven;
1960-5-15
15364
Los Angeles
SANTA MONICA MOUNTAINS, Piuma Road 2.7 mi. W of Rambla Pacifica.
426
Comment
CATA1574
Festuca myuros
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-4-5
2843
Los Angeles
Santa Catalina Island: By upper end of road to Toyon Beach
411
Comment
UCR265530
Festuca myuros
Dan S. Cooper
2015-3-28
315- 31
Los Angeles
Los Angeles Basin/Western Transverse Range, Griffith Park, Los Angeles, just north of observatory
335
Comment
SBBG98679
Festuca perennis
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5074
Los Angeles
lower Wilson Cove Cyn, draw SW of and above pier operations
15
Comment
LA33400
Festuca pratensis
R. L. Armacost;
1957-6-12
869
Los Angeles
near S Cloverfield Blvd, Santa Monica
Comment
UCR225180
Ficus carica
Steve Boyd, Rick Riefner
2007-4-27
11746
Los Angeles
Coastal Plains & Basins; Los Angeles Basin region, City of Carson, northwestern end shore of Harbor Park Lake (formerly known as Bixby Slough), between Pacific Coast Highway and Vermont Avenue.
43
Comment
RSA644026
Filago californica
Steven A. Junak
1978-4-15
SCa- 2
Los Angeles
Santa Catalina Island. South side of creek near Cherry Valley Boy Scout Camp, lower Cherry Valley.
7
Comment
RSA678211
Filago californica
Valerie L. Soza, LeRoy Gross
2001-4-18
1137
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 fire area, between Little Santa Anita and Santa Anita Canyons.
671
Comment
RSA587160
Filago californica
Orlando Mistretta
1995-4-28
1652 F
Los Angeles
San Gabriel Mountains; Kitter Canyon. Slopes W. of main canyon.
1280
Comment
SD107807
Foeniculum vulgare
Larry DeBuhr, Gary Wallace
1972-9-2
685
Los Angeles
San Clemente Island: Wilson Cove at barracks area
Comment
JEPS42932
Forestiera pubescens
Frank W. Peirson
1919-6-13
483
Los Angeles
Rock Creek; San Gabriel Mountains
1295
Comment
RSA730304
Forestiera pubescens
R. G. Swinney
1999-6-18
7304
Los Angeles
Big John Flat, SE end along canyon bottom of east of fork of Boulder Canyon.
1732
Comment
UC22587
Forestiera pubescens
J. Burtt Davy
May 9 1896-May 24 1896
2635
Los Angeles
Leonis Valley; Antelope Valley
Comment
LA207731
Frangula californica subsp. californica
Joseph Andorfer Ewan;
1933-7-23
1463
Los Angeles
San Gabriel Mountains, near spring at E end of Barley Flats
1523
Comment
LA52239
Frangula californica subsp. californica
E. Lloyd;
1933-3-25
sn
Los Angeles
Santa Monica Mountains, Temescal Canyon
91
Comment
SBBG26943
Frangula californica subsp. californica
I. W. Clokey, B. Templeton
-Apr-1929
4442
Los Angeles
Mandeville Cyn
200
Comment
SD112054
Frankenia salina
Betsy Carpenter, Linda Allen
1975-3-21
Los Angeles
Little Harbor.
Comment
CAS-BOT-BC217367
Frasera neglecta
A. D. E. Elmer
1902-6-1
3609
Los Angeles
Mt. Gleason, Acton
Comment
UCR151241
Frasera neglecta
L. C. Wheeler
1968-8-7
s.n.
Los Angeles
San Gabriel Mtns, Divide between W Fork Bear Creek and Devils Canyon
1799
Comment
RSA0003730
Frasera neglecta
H. M. Hall
1900-6-3
1495
Los Angeles
Swarthout Canyon, San Antonio Mts.
2073
Comment
RSA0135518
Frasera neglecta
Janell Cassianni
2007-06
5
Los Angeles
Chilao / Horse Flats.
Comment
CAS-BOT-BC223424
Fraxinus dipetala
Cecil Hart
1927-4-10
s.n.
Los Angeles
Ridge Route to Lancaster
Comment
RSA121933
Fraxinus dipetala
A. D. Gifford
1935-4-14
579
Los Angeles
2 1/2 miles E. of Whitaker Pk.
915
Comment
UC1175004
Fraxinus dipetala
P. C. Everett and E. K. Balls
1959-6-29
23869
Los Angeles
2 mi from Seminole Hot Springs; Santa Monica Mts.
487
Comment
CAS-BOT-BC211011
Fraxinus velutina
Joseph Andorfer Ewan
1937-8-15
10968
Los Angeles
West Fork San Gabriel River, San Gabriel Mts.
518
Comment
SBBG119976
Fraxinus velutina
A. C. Sanders, M. A. Elvin, A. Parikh, N. Gale
2003-4-30
26231
Los Angeles
Castaic, S side of Lake Hughes Rd near Ridge Route, W of Castaic Crk, Newhall Ranch property
351
Comment
UCD139669
Fritillaria biflora
Daryl Koutnik
1978-3-24
153
Los Angeles
west side of Decker Road, south of Carlisle Road in burned area.
350
Comment
SEINET8716151
Fritillaria biflora
Louis C. Wheeler
1932-1
453
Los Angeles
Near mouth San Dimas Canyon, San Gabriel Mts. Alt. 1400 ft.
427
Comment
UCR193149
Fritillaria pinetorum
R. G. Swinney
1999-8-9
7610
Los Angeles
San Gabriel Mtns., east end of Big Horn Ridge, c. 0.5 mi SW of West Baldy peak of Mt. San Antonio
2805
Comment
RSA0119762
Funastrum cynanchoides var. hartwegii
R. G. Swinney
2014-5-27
16648
Los Angeles
San Gabriel Mountains; Glendora, ridge between east and north forks of Hook Cyn., c. 400 m. south of Glendora Ridge Mtwy. on s.-facing slope at 15-40 % grade., C. 200 m. due n. of Church of the Open Door and n. and e. of Hook Cyn. debris basin.
445
Comment
UC1922316
Galium angustifolium
Valerie L. Soza, Shalini Deo, Stephen Dreher
2000-4-27
819
Los Angeles
Transverse Ranges; Verdugo Mountains region; Verdugo Mountains, south side: Stough Canyon, along Stough Canyon Avenue (Walnut Avenue) before gate to nature center, W of De Bell Municipal Golf Course. Near 34deg 12' 37.7'' N 118deg 18' 15'' W T2N R14W SW/4 sec. 36. Elev. 1300 Feet.
Comment
UCR280806
Galium angustifolium
Mitch Provance
2017-6-29
617- 48
Los Angeles
Catalina Island, Middle Canyon, E of McGee Lake, 0.2 miles SE of Middle Ranch Rd. and Cape Canyon Trail
207
Comment
CAS-BOT-BC499140
Galium angustifolium subsp. angustifolium
Valerie Soza
2004-6-17
1721 b
Los Angeles
San Gabriel Mountains. Mt. Wilson Rd, N of junction with Mt. Lowe Rd.
1569
Comment
RSA524968
Galium angustifolium subsp. angustifolium
Tim S. Ross, Steve D. Boyd
1990-6-6
2821 B
Los Angeles
Green Valley Pasture (in San Francisquito Canyon): Saugus District, Angeles National Forest.
927
Comment
RSA545320
Galium angustifolium subsp. angustifolium
Tim S. Ross
1992-5-17
6343
Los Angeles
San Gabriel Mountains: center W side of the San Gabriel Reservoir; short easterly spur canyon along Highway 39.
463
Comment
UCR177309
Galium angustifolium subsp. angustifolium
LeRoy Gross, Michael Denslow, B. Hogshead, Sarah Swartzentruber
2003-6-17
1029
Los Angeles
Transverse Ranges; Verdugo Mountains, South side of mountains, along road across from Brand Canyon Debris Basin, at mouth of Brand Canyon
262
Comment
RSA529208
Galium angustifolium subsp. angustifolium
Tim S. Ross, Steve D. Boyd
1991-7-24
5608
Los Angeles
Granite Mountain vicinity: ridge NNE of G.M.
1893
Comment
LA33611
Galium aparine
Peter H. Raven;
1959-4-4
13949
Los Angeles
SANTA MONICA MOUNTAINS, Point Dume Natural Preserve, just E of Zuma Beach.
15
Comment
POM367618
Galium aparine
L. E. Hoffman
s.n.
Los Angeles
Millard's Canyon, Angeles Forest.
Comment Read comments Jan 1 2017
RSA569916
Galium aparine
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-29
4827
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
RSA0016925
Galium aparine
Roxanne Smith
1991-5-12
28
Los Angeles
Hills about 0.6 mile south-east of Golden Springs and Diamond Bar Blvd.
Comment
UC57536
Galium catalinense
Geo. B. Grant
1901-4-1
3762
Los Angeles
bluffs along shore Santa Catalina Island
Comment
RSA678468
Galium catalinense subsp. acrispum
Mark A. Elvin, Dylan Hannon, Gery Allan, Curtis Clark, Steve Burckhalter
1996-4-20
159
Los Angeles
San Clemente Island. 3rd canyon south of Bryce
Comment
UCR150587
Galium hallii
Orlando Mistretta
1994-8-4
1453
Los Angeles
Transverse Ranges; San Gabriel Mountains region, San Gabriel Mountains: Horse Canyon shooting area
2972
Comment Read comments Apr 23 2019
JEPS21694
Galium johnstonii
Rimo Bacigalupi with R. Alava
1958-7-20
6408
Los Angeles
close to Angeles Crest Hwy (Calif. Hwy 2) Charlton Flat (Angeles National Forest, San Gabriel Mts.); San Gabriel Mts., Angeles National Forest, Charlton Flat
1623
Comment
RSA614647
Galium johnstonii
R. G. Swinney
1994-6-12
2938
Los Angeles
Eastern San Gabriel Mountains: ca. 200 m west of Boneyard Canyon, 2 miles S of Hwy 138, just W of San Bernardino County line
1341
Comment
UCR11946
Galium nuttallii
P. H. Raven
1960-5-15
15367
Los Angeles
Santa Moncia Mtns., Piuma Road, 2.7 mi east of Rambla Pacifica
427
Comment
RSA329564
Galium nuttallii
Gary D. Wallace
1966-3-18
173
Los Angeles
Along the coast. W of Malibu. Point Dume at West Beach.
Comment
CATA1041
Galium nuttallii subsp. insulare
Mark L. Hoefs
1995-5-10
1967
Los Angeles
Santa Catalina Island: Avalon Canyon, southeast side near horse trail
70
Comment
CATA938
Galium nuttallii subsp. insulare
Mark L. Hoefs, Robert Given
1992-4-16
1801
Los Angeles
Santa Catalina Island: Wild Boar Gully
152
Comment
LA208433
Galium nuttallii subsp. nuttallii
John Thomas Howell;
1929-3-2
4101
Los Angeles
San Gabriel Mountains, San Gabriel Wash, 2 mi S of Azusa
Comment Read comments Jul 28 2014
LA51406
Galium nuttallii subsp. nuttallii
Peter H. Raven;
1960-5-15
15367
Los Angeles
SANTA MONICA MOUNTAINS, Piuma Road 2.7 mi. W of Rambla Pacifica.
426
Comment
RSA585533
Galium porrigens var. porrigens
Tim S. Ross
1992-4-21
6225
Los Angeles
W and SW of Horse Canyon Saddle; along an old roadcut (ultimately joining Lower Monroe Road) that marks the NW boundary of the San Dimas Experimental Forest.
1042
Comment
POM367827
Galium trifidum var. pacificum
Louis Greata
1900-8-26
s.n.
Los Angeles
Cienega, L.A.
Comment
RSA0009181
Galvezia speciosa
Tim S. Ross
1991-5-21
5429
Los Angeles
San Clemente Island, upper reaches of Box Canyon, SW side of the island
343
Comment
SBBG19183
Gambelia speciosa
C. Burch
1963-12-8
Los Angeles
first cyn S of Seal Cove
Comment
RSA0115752
Gamochaeta pensylvanica
R. G. Swinney
2011-3-29
14246
Los Angeles
San Gabriel Mts.; Lake View Terrace, Big Tujunga Wash, 0.2-1.0 miles east of I-210 Fwy, N side of river channel.
366
Comment
SD237321
Gamochaeta pensylvanica
A. C. Sanders, Dan S. Cooper
2010-4-30
38154
Los Angeles
South Coast: Madrona Marsh, Torrance. Former oil field with gravel service road remnants.
24
Comment
RSA597563
Garrya flavescens
Tim S. Ross
1990-6-22
3756
Los Angeles
San Gabriel Mountains, Pinyon Ridge: Western half of ridge, between upper Little Rock Creek and San Andreas Rift Zone.
1707
Comment
RSA391434
Garrya veatchii
F. H. Elmore
1936-1-12
s.n.
Los Angeles
Switzer's Camp
Comment
RSA251485
Gastridium phleoides
R. F. Thorne
1973-4-11
42817
Los Angeles
San Clemente Island: plateau W of upper part of Norton Canyon.
396
Comment
CAS-BOT-BC278705
Gastridium ventricosum
E. R. Blakley
1962-6-9
5209
Los Angeles
Between Triangulation Points Chinety and Rest, above Mosquito Cove. San Clemente island
335
Comment
SD69607
Gaura drummondii
Robert F. Thorne
1966-6-1
36478
Los Angeles
Santa Catalina Island; Avalon.
29
Comment
SEINET10491748
Gayophytum diffusum
Thorne
1969-7-10
THORNE 38392
Los Angeles
San gabriel mts., Angeles national forest; dry, sunny slope at mescal creek play area.
2027
Comment
UCR272955
Gayophytum diffusum subsp. parviflorum
R. G. Swinney
2011-7-29
15576
Los Angeles
San Gabriel Mountains, Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins
2454
Comment
RSA230061
Gayophytum heterozygum
Robert F. Thorne
1971-6-26
40592
Los Angeles
San Gabriel Mountians, Angeles National Forest: on summit of Mt. Wilson
1738
Comment
RSA330780
Gayophytum heterozygum
Wayen E. Sawyer
1981-8-30
141
Los Angeles
Angeles National Forest: CA Hwy 2 between Dawson Saddle and juction of CA Hwy 39, 3.1 mi from Dawson Saddle.
2226
Comment
CATA68
Genista monspessulana
Peter Henrikson
1987-4-13
52
Los Angeles
Santa Catalina Island: Avalon Canyon
106
Comment
RSA390992
Geranium carolinianum
Geo. L. Moxley
1913-1
251
Los Angeles
Annandale
Comment
RSA587750
Gilia
T. S. Ross
1991-4-27
4624 -b
Los Angeles
Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (and hiking +/-S to SSW), ca. 0.25-0.3 miles W of the county line.
1183
Comment
RSA470072
Gilia achilleifolia subsp. achilleifolia
L. C. Wheeler
1932-5-17
724
Los Angeles
Santa Monica Mountains: Garapito Creek.
305
Comment
RSA72318
Gilia aliquanta subsp. aliquanta
F. W. Peirson
1926-5-8
6730
Los Angeles
Road to Los Angeles County playgrounds about 1/4 mile from Rock Creek north slope of San Gabriel Mtns.
1250
Comment
RSA470118
Gilia angelensis
F. R. Fosberg
1931-4-15
S- 4635
Los Angeles
Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island.
200
Comment
SD52974
Gilia angelensis
Peter H. Raven
1962-3-27
17000
Los Angeles
Palos Verdes Hills along Palos Verdes Drive, 1.4 miles east of Portugese Bend.
Comment
UCR215972
Gilia angelensis
R. G. Swinney
2005-4-30
8228
Los Angeles
San Gabriel Mountains, Glendora, 'Morgan Canyon Plateau' adjacent to and east of Morgan Canyon
418
Comment
RSA470100
Gilia angelensis
Donald R. Bissing
1973-5-18
91
Los Angeles
Evey Canyon, San Gabriel Mountains: roadside 0.4 mile from mouth of canyon.
732
Comment
RSA78148
Gilia angelensis
Verne Grant
1953-5-2
18437
Los Angeles
Santa Catalina Island. On headland south of mouth of Gallagher Canyon.
46
Comment
UCR197775
Gilia brecciarum subsp. brecciarum
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 15
Los Angeles
Transverse Ranges; San Gabriel Mountains, off Big Pines Hwy (Road N) on the north side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside
1444
Comment
SFV16004
Gilia brecciarum subsp. neglecta
C. L. Michaels
1994-4-13
s. n.
Los Angeles
San Gabriel Mountains Gorman. CA State Highway 138, 0.7 miles from Gorman Post Road.
Comment
SEINET14642418
Gilia capitata subsp. abrotanifolia
H. M. Halol
1902-5-1
3059
Los Angeles
Near Elizabeth Lake.
Comment
RSA775870
Gilia diegensis
Orlando Mistretta, Christine Mistretta
2010-5-26
5205
Los Angeles
Upper Mill Creek canyon drainage, S of Mill Creek Summit, along Southern California Edison transmission line corridor.
1463
Comment
SD231379
Gilia latiflora subsp. davyi
Sula Vanderplank, LeRoy Gross & Steve Hoskinson
2005-5-6
90
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Bob's Gap. At the south edge of Bob's Gap, on slopes and roadside, and down in the wash.
Comment
RSA469405
Gilia latiflora subsp. davyi
A. Menke
1955-4-16
s.n.
Los Angeles
1 mile south-west of Gorman.
Comment
RSA600061
Gilia latiflora subsp. latiflora
Steve Boyd, Lauren Raz
1997-5-20
9816
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
UC52362
Gilia latiflora subsp. latiflora
H. M. Hall
1902-5-3
3045
Los Angeles
Rock Creek Antelope Valley, Rock Creek
Comment
RSA340992
Gilia leptantha subsp. transversa
Verne Grant, Alva Grant
1959-1
10175
Los Angeles
Little Rock
Comment
RSA0083772
Gilia minor
J. Mark Porter
1998-4-27
11830
Los Angeles
Antelope Valley: 170th St. East.
Comment
UC52856
Gilia minor
J. Burtt Davy
May 9 1896-May 24 1896
2207
Los Angeles
Antelope Valley
Comment
RSA730075
Gilia modocensis
R. G. Swinney
1999-5-22
7189
Los Angeles
East fork of Puzzle Canyon, south of old homesite at 2800 Deep Creek Cyn. Rd.
1402
Comment
UCR256201
Gilia modocensis
R. G. Swinney
2010-5-19
12838
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
RSA526147
Gilia nevinii
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-6
4141
Los Angeles
San Clemente Island: Lemon Tank Cyn, E side of Island.
274
Comment
SD66836
Gilia nevinii
R. Mitchel Beauchamp
1967-3-17
247
Los Angeles
San Clemente Island, on slope east of Wilson Cove.
Comment
UCSB28037
Gilia ochroleuca
Blakley, E.
1958-5-9
Los Angeles
Hills 2 miles east of Gorman
1097
Comment
CAS-BOT-BC402007
Gilia ochroleuca subsp. bizonata
Louis C. Wheeler
1932-4-9
590
Los Angeles
Mouth Kings Canyon, Elizabeth Lake Region
975
Comment
SBBG58387
Gilia ochroleuca subsp. bizonata
R. Hoffmann
1929-4-28
Los Angeles
Harold
Comment
UCR124249
Gilia ochroleuca subsp. bizonata
L. C. Wheeler
1973-4-21
s.n.
Los Angeles
San Gabriel Mtns, Foothills of the mountains: 2 mi NE of Vincent
991
Comment
CAS-BOT-BC402072
Gilia ochroleuca subsp. vivida
John Thomas Howell
1947-7-18
23405
Los Angeles
Blue Ridge, San Gabriel Mts.
2590
Comment
UC52479
Gilia ochroleuca subsp. vivida
H. M. Hall
Jun 3 1900-Jun 6 1900
1534
Los Angeles
Swarthout Canyon San Antonio Mountains, Swarthout Canyon (San Antonio Mountains, Southern California)
2072
Comment
UC879940
Gilia ochroleuca subsp. vivida
Alice Eastwood
1919-6-20
9014
Los Angeles
Mt. Wilson
Comment
RSA649819
Gnaphalium californicum
Matt Brooks
1988-4-15
11
Los Angeles
Whittier, Turnbull Canyon Rd. 1.8 miles east of its intersection with Beverly Blvd.
Comment
RSA430478
Gnaphalium microcephalum
A. C. Sanders
1987-9-18
7378
Los Angeles
El Segundo Dune, W of Los Angeles International Airport and Pershing Dr.
38
Comment
UCR270916
Gnaphalium microcephalum
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14328
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
RSA0108879
Gnaphalium palustre
R. G. Swinney
2010-1-1
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
UCR214667
Gnaphalium palustre
A. C. Sanders, Dan S. Cooper
2010-4-30
38153
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA645549
Goodmania luteola
A. C. Sanders, E. J. Lott
1993-5-6
13981
Los Angeles
Western Mojave Desert: SW edge of Rosamond Dry Lake, near E end of Ave C, just W of Piute Ponds and E of Sierra Hwy, at edg of Edwards AFB.
701
Comment
SD30782
Grindelia camporum
Edith A. Purer
1931-3-12
Los Angeles
Near Palos Verdes Hills.
Comment
SD44968
Grindelia camporum
Darley F. Howe
1952-6-15
2226
Los Angeles
Santa Monica Mountains.
Comment
RSA430024A
Guillenia lasiophylla
Anstruther Davidson
1890-3-24
s.n.
Los Angeles
Foothills L.A.
Comment
RSA584311
Guillenia lasiophylla
Timothy S. Ross, Steve Boyd
1991-3-23
4276
Los Angeles
Northeastern-most corner of the county, ca. 3 mi. SSE of Jackrabbit Hill (Kern Co.), (ca. 1.45 mi. S of Kern Co. line and 0.2-0.5 mi. W of San Bernardino Co. line).
878
Comment
RSA594208
Gutierrezia californica
Steve Boyd, Lauren Raz
1996-10-14
9091
Los Angeles
Liebre Mountains region, extreme northwestern corner of the range in Peace Valley, small side canyon just east of Interstate 5 off Copco Road.
991
Comment
RSA640647
Hazardia cana
Steven A. Junak
1996-10-1
SCI- 693
Los Angeles
San Clemente Island: middle portion of Horse Canyon, 1.2 miles SW of Thirst Peak.
372
Comment
POM4759
Hazardia squarrosa var. grindelioides
C. F. Baker
1903-10-10
3732
Los Angeles
San Antonio Cayon [canyon] near Claremont.
Comment
SBBG31154
Hazardia squarrosa var. grindelioides
R. F. Thorne
1966-4-28
36242
Los Angeles
near jct of Wrigley Drive and Renton Mine Rd
91
Comment
UC1587565
Hazardia squarrosa var. grindelioides
Tim Ross
1991-9-2
5908
Los Angeles
near Mulholland Highway x Yerba Buena Road; Triunfo Pass 7.5' quadrangle, Santa Monica Mountains
472
Comment
SEINET10910221
Hedera helix
David B. Dunn
1971-8-11
Dunn 18098
Los Angeles
Cultivated plants at 4911 Pasadena Ave. Terrace, Highland Park, CA.
Comment
UCSB42209
Hedypnois cretica
Roos, Alfred
1954-5-17
Los Angeles
Near North Kenmore and Oakdale Streets, Hollywood
Comment
UC1922234
Hedypnois rhagadioloides
Valerie L. Soza, LeRoy Gross, Adelina Munoz
2000-5-12
879
Los Angeles
Transverse Ranges; Verdugo Mountains region; Verdugo Mountains, northeast side: Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. At Sacred Council junction off main road. Near 34deg 12' 27.6'' N 118deg 14' 42.3'' W T2N R13W SW/4, SE/4 sec. 33. Elev. 1200 Feet.
Comment
RSA609077
Helianthemum scoparium
L. C. Wheeler
1932-6-4
807
Los Angeles
Live Oak Canyon
518
Comment
RSA441792
Helianthemum scoparium var. vulgare
Anstruther Davidson
1889-09
s.n.
Los Angeles
E. Los Angeles
Comment
POM31210
Helianthus annuus var. lenticularis
Marcus E. Jones
1882-2-27
s.n.
Los Angeles
Pasadena.
Comment
POM122183
Helianthus gracilentus
Marcus E. Jones
1926-5-20
s.n.
Los Angeles
Mountains near Claremont
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
RSA177781
Heliotropium curassavicum var. oculatum
R. F. Thorne, P. Everett
1965-5-11
34558
Los Angeles
Santa Catalina Island. N beach of Little Harbor.
2
Comment
SFV12417
Helminthotheca echioides
D. L. Koutnik
1978-6-24
551
Los Angeles
San Dimas. Way HIll along Gladstone Ave.
305
Comment
RSA598393
Hemizonia clementina
J. P. Rebman, Dunn
1993-4-29
3117
Los Angeles
San Clemente Island: Eel Cove and Eel Cove Canyon on west side of island.
25
Comment
POM360275
Hemizonia fasciculata
Anstruther Davidson
1908-6-7
1796
Los Angeles
Hollywood.
Comment
RSA3734
Hemizonia fasciculata
Peter H. Raven
1962-5-7
17576
Los Angeles
San Clemente Island, Wilson Cove
46
Comment
UCR71164
Hesperocnide tenella
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4405
Los Angeles
Channel Islands, San Clemente Island: east side of island, Bryce Canyon near Malo Point
Comment
SFV21954
Hesperolinon micranthum
L. L. Zung, T. Sagar
2011-5-2
4
Los Angeles
Santa Monica Mountains Malibu Creek near spillway of Malibu Lake.
215
Comment
RSA0072416
Heteromeles arbutifolia
M. E. Siqueiros D.
1997-3-19
4381
Los Angeles
Bernard Field Station of the Claremont Colleges. NW corner of Mills Ave. and Foothill Blvd. SE of Phake Lake.
412
Comment
RSA654266
Heteromeles arbutifolia
Monica Acosta
1998-5-25
20
Los Angeles
Parking lot J at California State Polytechnic University. (Cal Poly Pomona)
226
Comment
UC1204764
Heteromeles arbutifolia
Huron H. Smith
1912-7-2
74236
Los Angeles
Santa Catatlina Island; White's Beach
24
Comment
UCR212809
Heteromeles arbutifolia
Ellen Mackey, Blake Whittington
2006-10-24
NFWF- 1820
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River Watershed, San Gabriel River main stem across from Morris Dam, between San Gabriel Canyon Road (Hwy 39) and Silver Fish Truck Trail
401
Comment
RSA0072431
Heteromeles arbutifolia
R. G. Swinney
1989-11-24
1490
Los Angeles
San Gabriel Mountains, in and near Glendora Wilderness Park, Big Dalton Canyon area. On Big Dalton Canyon Road, 1.5 miles NE of Glendora Mountain Road.
Comment
SD79059
Heteromeles arbutifolia var. macrocarpa
R. M. Beauchamp
1966-8-9
56
Los Angeles
Santa Catalina Island: South slope above road between the Isthmus and Fourth of July Cove
Comment
RSA0074472
Heterotheca fastigiata
I. M. Johnston
1917-8-21
1701
Los Angeles
San Antonio Mountains: Upper San Antonio Canyon.
2134
Comment
CAS-BOT-BC318852
Heterotheca grandiflora
Carl B. Wolf
1932-5-10
3507
Los Angeles
Avalon Canyon above the last almond orchard, Santa Catalina Island
121
Comment
UC481027
Heterotheca grandiflora
C. F. Millspaugh
1920-1-1
4494
Los Angeles
Descanso Canyon Santa Catalina Island, Descanso Canyon
Comment
IRVC27452
Heterotheca sessiliflora
A. C. Sanders, Mark A. Elvin
2002-8-28
25600
Los Angeles
Newhall Ranch, within 10 m of fence marking west edge of Magic Mtn. amusement park NE end of Santa Susana Mtns.
360
Comment
RSA471606
Heterotheca sessiliflora subsp. echioides
F. R. Fosberg
1930-7-3
3101
Los Angeles
Lexington Wash, San Gabriel River, El Monte.
80
Comment
CAS-BOT-BC48166
Heuchera elegans
Timothy S. Ross; Steve Boyd; Orlando Mistretta; Peter W. Fritsch
1990-6-25
3769
Los Angeles
San Gabriel Mountains - Vicinity of Crystal Lake USGS 7.5' Quad.
1700
Comment
CAS-BOT-BC48168
Heuchera elegans
Mrs. Joseph Clemens
1922-5-30
s.n.
Los Angeles
Mt. Lowe
Comment
CAS-BOT-BC48169
Heuchera elegans
Robert F. Thorne
1971-8-25
41284
Los Angeles
San Gabriel Mts., Angeles National Forest: Along trail from Windy Gap to Mt. Hawkins on rocky ridge.
2438
Comment
RSA782216
Hirschfeldia incana
R. G. Swinney
2009-8-25
11498
Los Angeles
Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd.
2061
Comment
CLARK-A1528-2783
Hoffmannseggia densiflora
John C. Roos
1947-5-11
3607
Los Angeles
Monterey Park
Comment
UC1348882
Holodiscus discolor
Robert F. Thorne
1967-5-20
36905
Los Angeles
in Descanso Canyon 1/4 way down from head at Airport Road to mouth, Santa Catalina Island Descanso Canyon; Santa Catalina Island, Descanso Canyon
228
Comment
UCR272943
Holodiscus microphyllus var. microphyllus
R. G. Swinney
2011-8-5
15600
Los Angeles
San Gabriel Mountains, summit of Mount Hawkins, high point of Copter Ridge, 0.6 miles SSE of Hwy. 2/Angeles Crest Hwy
2698
Comment
RSA87063
Hordeum brachyantherum
F. W. Peirson
1918-4-28
1606
Los Angeles
Road east and south of El Monte.
Comment
RSA779998
Hordeum murinum
R. G. Swinney
2009-4-7
10281
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, under 2nd span from west
184
Comment
SFV21389
Hordeum murinum subsp. glaucum
L. Gross, J. Gross, J. Gross, Jr., M. Gross
2002-4-27
532 a
Los Angeles
San Gabriel Mountains West Fork San Gabriel River, Valley Forge Campground.
1057
Comment
LA14696
Hordeum murinum subsp. glaucum
Harlan Lewis;
1941-3-19
sn
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. Faculty Hill (Veteran Ave and Sunset Blvd).
Comment
IRVC26986
Hordeum vulgare
A. C. Sanders, Andy Thompson
2003-4-17
26077
Los Angeles
Newhall Ranch, NW of Magic Mountain amusement park, between M.M. and The Old Road, north of M.M. Parkway NE end of Santa Susana Mtns.
351
Comment
CAS-BOT-BC532285
Horkelia cuneata var. puberula
Geo B. Grant
1902-5-1
599
Los Angeles
Garvanza
Comment
CAS-BOT-BC532295
Horkelia cuneata var. puberula
Alice Eastwood
1928-6-15
15399
Los Angeles
Claremont
Comment
UCD170960
Horkelia rydbergii
R. G. Swinney
2008-10-10
9545
Los Angeles
San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek.
1585
Comment
UCSB3157
Hosackia oblongifolia
Wedberg, H.
1958-7-3
Los Angeles
5 miles below Crystal Lake, San Gabriel Mtns.
Comment
POM156537
Hulsea heterochroma
L. R. Abrams
1902-7-1
2629
Los Angeles
Near summit of Mt. Wilson
1737
Comment
RSA588639
Hulsea vestita subsp. gabrielensis
Orlando Mistretta
1994-5-31
1269
Los Angeles
San Gabriel Mountains: Santiago Canyon: N slope of Pacifico Mountain.
2119
Comment
UCR185165
Hulsea vestita subsp. gabrielensis
Naomi Fraga, B. Hogshead
2006-5-31
1684
Los Angeles
San Gabriel Mountains, Along the Santa Clara Divide Road, between Indian Canyon and North Fork Station
Comment
CDA37880
Hydrilla verticillata
CDFA Staff
1980-1
s.n.
Los Angeles
Miller Water Gardens, San Gabriel.
0
Comment
POM289685
Hypochaeris glabra
George B. Grant
1906-4-12
s.n.
Los Angeles
Pasadena.
Comment
POM361213
Hypochaeris glabra
Donald R. Bissing
1973-6-2
146
Los Angeles
Evey Canyon; in open grassy area beside road 0.3 miles from canyon mouth;
720
Comment
RSA770893
Hypochaeris glabra
R. F. Thorne
1965-5-10
34506
Los Angeles
Near upper end of Gallagher Canyon, Santa Catalina Island.
427
Comment
UCD150978
Hypochaeris glabra
D. S. Park
2010-4-29
64
Los Angeles
Wildwood Canyon, trailside. Growing on hillside 30 degree gradient.
447
Comment
UCR214641
Hypochaeris glabra
A. C. Sanders, Dan S. Cooper
2010-3-12
37375
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA0127207
Hypochaeris glabra
Louis C. Wheeler
1967-7-15
10010
Los Angeles
Angeles National Forest. Mt. Waterman.
Comment
SEINET3831358
Imperata brevifolia
Louis C. Wheeler
1964-1
8424
Los Angeles
San Gabriel Mountains: About half way between Roberts Canyon and Fish Canyon.
Comment
CATA2007
Isocoma menziesii
Steven A. Junak, Keri Kirkland
1997-11-15
Los Angeles
Santa Catalina Island: 1 mile NW of Cactus Peak, at E end of conspicuous limestone ridge
387
Comment
UCR16185
Isomeris arborea
Sue Freeman
1966-4-10
s.n.
Los Angeles
Transverse Range; Santa Susana Mountains, above Gavin Creek, about 5 mi north of the jct of Foothill Blvd in San Fernando and Hwy 99; 20 yards from hwy.
Comment
SEINET11987370
Isomeris arborea
L. J. Mayer, Mayer, I. J.
1974-1
154
Los Angeles
On N. side of Bouquet Canyon Rd., ca 1-1/2 mi NE of its intersection with Vasquez Canyon Rd
Comment
RSA167619
Juglans californica
Peter H. Raven, Robert Thorne
1964-5-7
19004
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts.
Comment
SDSU6894
Juglans californica
D. F Howe
1947-3-22
1519
Los Angeles
Topango canyon about one mile from coast.
Comment Read comments May 22 2014
SD237488
Juglans hindsii
A. C. Sanders, R. E. Riefner Jr.
2009-8-18
37166
Los Angeles
San Gabariel Valley: Arroyo Hondo, near the shooting range, 0.42 mi. due W of Rosemead Blvd., 0.26 mi. due S of Hwy 60 (El Monte 7.5'Q)
64
Comment
UCR204752
Juncus
R. G. Swinney
2005-8-9
8426
Los Angeles
San Gabriel Mountains, Big Rock Creek at Paradise Springs
1439
Comment
CATA1141
Juncus bufonius var. bufonius
Mark L. Hoefs
1995-5-23
2132
Los Angeles
Santa Catalina Island: Middle Canyon at Thompson Reservoir
195
Comment
UCR270449
Juncus bufonius var. bufonius
R. G. Swinney
2011-6-30
15410
Los Angeles
San Gabriel Mountains, 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
RSA737154
Juncus dubius
Scott D. White, Justin M. Wood
2008-10-7
12553
Los Angeles
San Gabriel River- West Fork, between Bear Creek and Rincon Red Box Rd.
549
Comment
RSA594667
Juncus macrophyllus
L. C. Wheeler
1967-7-30
10285
Los Angeles
San Gabriel Mountains. Trail Canyon, vicinity of falls near confluence with McKinley Canyon.
732
Comment
UCR191279
Juncus macrophyllus
R. G. Swinney
1999-6-30
7479
Los Angeles
San Gabriel Mtns., Grand View Canyon, c. 1.3 mi. north of Big Pines Hwy at All Nations Camp
1561
Comment
CATA755
Juncus mexicanus
Mark L. Hoefs
1991-5-22
1284
Los Angeles
Santa Catalina Island: Near road to Two Harbors in canyon southeast of Little Harbor
54
Comment
IRVC5043
Juncus mexicanus
H. J. Thompson
1959-5-31
2052
Los Angeles
East of junction of Latigo Canyon Road and Mulholland Highway, roadside ditch.
518
Comment
RSA0115840
Juncus mexicanus
Steven A. Junak
1999-7-15
SCa- 1031
Los Angeles
Santa Catalina Island. Bulrush Canyon, just upstream from SCa-1027.
243
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
SD227688
Juncus rugulosus
Scott D. White
1997-5-14
5144 A
Los Angeles
Big Tujunga wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mtns. SW of I-210 Freeway, E of Hansen Dam, and N of Wentworth St.
320
Comment
UCR189860
Juncus saximontanus
R. G. Swinney
1998-7-10
6410
Los Angeles
San Gabriel Mtns., Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground
1585
Comment
CATA1383
Juncus textilis
Mark L. Hoefs, Robert F. Thorne, Janet Takara, Misty Gay
1995-7-27
2506
Los Angeles
Santa Catalina Island: Just below lower Bulrush Reservoir
281
Comment
RSA589070
Juncus tiehmii
Orlando Mistretta
1994-6-6
1335
Los Angeles
San Gabriel Mountains: Little Rock Creek, Slopes on E side of canyon S of junction of Forest Service roads 4N15 and 5N04.3
1220
Comment
JEPS48226
Juniperus californica
Frank W. Peirson
1919-5-10
427
Los Angeles
Arraster Creek San Gabriel Mountains, Arraster Creek
853
Comment Read comments Aug 21 2014
RSA223788
Juniperus californica
E. C. Twisselmann
1970-9-8
17496
Los Angeles
Antelope Valley: Avenue C 0.2 mile east of Highway 14
747
Comment
RSA587386
Juniperus californica
Orlando Mistretta
1992-5-8
283
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E of Little Rock Creek Reservoir
1067
Comment
LA51896
Keckiella cordifolia
N. M. Gauss;
1961-5-14
23
Los Angeles
344
Comment
LA51916
Keckiella cordifolia
A. Handschiegel;
June 1925
sn
Los Angeles
259
Comment
NY790236
Keckiella cordifolia
T. S. Ross
1993-4-22
6914
Los Angeles
SANTA CATALINA ISLAND: southwest part of the island in Bullrush Canyon; along old dirt road (no longer maintained) that ascends the ridge to the north and drops to Thompson Dam; Santa Catalina South USGS 7.5' quad.
236.2
Comment
RSA150681
Keckiella cordifolia
Peter H. Raven
1962-5-10
17733
Los Angeles
Horse Canyon, the large canyon west of Thirst, San Clemente Island.
274
Comment
RSA401753
Keckiella cordifolia
M. B. Dunkle
1929-4-7
2107
Los Angeles
Moonstone Beach, Santa Catalina Island.
Comment
RSA401769A
Keckiella cordifolia
Donald R. Bissing
1973-6-2
101
Los Angeles
Evey Canyon, San Gabriel Mountians: 0.3 mile from canyon mouth.
726
Comment
RSA635049
Keckiella cordifolia
Valerie L. Soza, Laura Moore
1999-6-30
578
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail.
854
Comment
RSA725647
Keckiella cordifolia
Tim Thibault, Chelsea Ames, Valentin Arvizu, Heather Porter, Janet Takara
2006-4-27
422
Los Angeles
Santa Catalina Island. Lower road above Cherry Cove just N of fourth of July Cove.
45
Comment
SBBG13585
Keckiella cordifolia
P. H. Raven
1962-5-22
17830
Los Angeles
first cyn W of Lions Head Pt
Comment
SBBG31377
Keckiella cordifolia
R. F. Thorne with P. C. Everett
1965-5-10
34427
Los Angeles
Cape Cyn
289
Comment
NY790429
Keckiella ternata subsp. ternata
G. T. Hastings
1944-8-9
s.n.
Los Angeles
Near Charlton Flats
1371.6
Comment
SEINET13276796
Keckiella ternata subsp. ternata
R. G. Swinney
2011-1
15854
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
SD257295
Krameria parvifolia
Lee Haines
1952-6-1
Los Angeles
Palms to Pines Highway
1157
Comment
CAS-BOT-BC111945
Kyllinga brevifolia
T. C. Fuller
1967-1-23
s.n.
Los Angeles
Adj. to lawn, 131 Barlock Ave, S of Sunset Blvd btw UCLA & San Diego Freeway,
Comment
UCR258590
Lactuca serriola
R. G. Swinney
2010-8-11
13515
Los Angeles
San Gabriel Mountains, Big Santa Anita Canyon, 100-200 m below Chantry Flats on Chantry Flat Trail/Rd.
598
Comment
UCD133558
Lactuca serriola
Robert F. Thorne; J. Dourley
1967-10-10
37333
Los Angeles
San Gabriel Mountains, Angeles National Forest, Jackson Lake, west end of lake.
1866
Comment
CAS-BOT-BC341491
Lagophylla ramosissima
James I. McMurphy
1916-8-7
s.n.
Los Angeles
Tejon Pass
Comment
RSA697055
Lagophylla ramosissima subsp. ramosissima
LeRoy Gross, P. Morton
2004-6-9
1365
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.)
1642
Comment
PASA642
Lamarckia aurea
Sally Ellis
1939-4-7
Los Angeles
Puddingstone Dam
Comment
LA12433
Lamarckia aurea
Carl Epling;
1931-4-15
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
LA82509
Lamarckia aurea
O. H. Kappler;
1941-4-6
182
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA776321
Larrea tridentata
R. G. Swinney
2009-4-29
10610
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
RSA570027
Lastarriaea coriacea
Tim S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
4917
Los Angeles
Castaic Creek: confluence of Fish Canyon and general vicinity.
492
Comment
CAS-BOT-BC338111
Lasthenia californica
Dr. Barton W. Evermann
1918-3-25
s.n.
Los Angeles
San Clemente Isl.
Comment
CAS-BOT-BC338136
Lasthenia californica
Noel H. Holmgren; Patricia K. Holmgren
1974-4-5
7626
Los Angeles
North foothills of the San Gabriel Mountains, Portal Ridge, 13 airline miles west of Lancaster
1066
Comment
CAS-BOT-BC338152
Lasthenia californica
Geo. B. Grant
1901-1-1
15627
Los Angeles
Unspecified
Comment
SBBG131979
Lasthenia californica
S. A. Junak, B. Collins
1991-4-24
SCI 150
Los Angeles
S of airfield, just W of main rd
274
Comment
RSA0008493
Lasthenia glabrata subsp. coulteri
F. A. Warf
1934-3-18
12463
Los Angeles
Culver City.
Comment
SBBG31090
Lasthenia gracilis
R. F. Thorne
1966-4-6
35927
Los Angeles
ca. 1 mi W of Empire Landing
Comment
UC174190
Lasthenia gracilis
Henry Hemphill
1905-1-1
Los Angeles
Santa Barbara Island
Comment
UC891318
Lasthenia gracilis
Marcus E. Jones, A. M.
1882-5-2
3211
Los Angeles
Pasadena
Comment
UC90003
Lasthenia gracilis
T. S. Brandegee
1894-1
Los Angeles
San Clemente Island
Comment
RSA156675
Lasthenia gracilis
Peter H. Raven
1962-4-10
17193
Los Angeles
San Clemente Island, just south of Wilson Cove
91
Comment
RSA661074
Lasthenia gracilis
Orlando Mistretta
1992-4-5
182
Los Angeles
Guds, San Clemente Island.
Comment
UCSB3121
Lathyrus vestitus
Beach, Kay
1943-2-9
Los Angeles
San Dimas Exp. Forest; Monroe Canyon, 2100 ft. contour trail near gage 459
Comment
POM126275
Lathyrus vestitus subsp. laetiflorus
Stella Wieman
1927-4-15
s.n.
Los Angeles
Tujunga
Comment
POM304872
Lathyrus vestitus subsp. laetiflorus
Henry J. Ramsey, Henry J. Ramsey
1937-3-21
263
Los Angeles
Altadena.
Comment
RSA405701
Lathyrus vestitus subsp. laetiflorus
Anstruther Davidson
1890-05
s.n.
Los Angeles
[no locality information provided]
Comment
RSA598867
Lathyrus vestitus subsp. laevicarpus
Steve Boyd, T. S. Ross
1997-3-21
9244
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
LA200460
Lathyrus vestitus var. vestitus
Carl Epling; L. Ellison
1929-3-16
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA0016936
Lathyrus vestitus var. vestitus
Kelly Middleton, David Middleton
1988-5-8
3
Los Angeles
Glendora Ridge Road, 4.4 miles west of Mt. Baldy Road intersection. Roadside collection.
1220
Comment
LA205872
Lavatera assurgentiflora
Louis Wheeler;
1932-8-28
1307
Los Angeles
San Jose Hills, Puddingstone Dam
274
Comment
POM155793
Lavatera assurgentiflora subsp. assurgentiflora
M. B. Dunkle
1928-4-11
1858
Los Angeles
Bird Rock, Santa Catalina Island.
5
Comment
CAS-BOT-BC321520
Layia glandulosa
David D. Keck
1935-3-18
3021
Los Angeles
San Gabriel River, 2 mi E of El Monte
91
Comment
JEPS39204
Layia glandulosa
F. W. Peirson
1919-3-30
345
Los Angeles
Big Tujunga Canyon, San Gabriel Mts.
426
Comment
UC34693
Layia glandulosa
J. Burtt Davy
May 9 1896-May 24 1896
2466
Los Angeles
Manzana Antelope Valley, Manzana
Comment
UCR276980
Layia glandulosa
R. G. Swinney
2010-6-1
13159
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
CAS-BOT-BC321500
Layia glandulosa
Geo. B. Grant
1904-5-5
6118
Los Angeles
Arroyo Seco Canyon, Sierra Madre Mts.
Comment
UC284183
Layia platyglossa
P. A. Munz
1923-4-9
6673
Los Angeles
e coast San Clemente Island
Comment
SBBG71593
Lepechinia fragrans
M. N. Ackley
1927-6-5
Los Angeles
Switzerland Trail
Comment
UCR147784
Lepechinia fragrans
Valerie Soza, Et al.
2000-7-7
1059
Los Angeles
San Gabriel Mountains, above Henninger Flats, along Mt. Wilson Road (FSR 2N45.2)
915
Comment
RSA545274
Lepechinia fragrans
D. Propst, Mark Hoefs
1973-3-3
25
Los Angeles
Santa Catalina Island: East Side of Mt. Black Jack
366
Comment
RSA306199
Lepidium dictyotum var. acutidens
Fay A. MacFadden
1934-3-18
12453
Los Angeles
Waste land, Culver City
Comment
SBBG49900
Lepidium flavum
L. S. Matlovsky
1975-3-28
DM 0011 -15
Los Angeles
near Alta Vista
Comment
SBBG70810
Lepidium flavum
Anstruther Davidson
1895-1
Los Angeles
Lancaster
Comment
SBBG131802
Lepidium lasiocarpum
S. A. Junak, B. Collins
1991-4-24
SCI 193
Los Angeles
W side of W Shore Rd, at end of rd
36
Comment
UCR217336
Lepidium latifolium
David Charlton
2009-10-4
s.n.
Los Angeles
Western Mojave Desert, Piute Ponds, Edwards Air Force Base, SW corner of area, south of Ducks Unlimited ponds
698
Comment
RSA598205
Lepidium nitidum var. nitidum
Steve Boyd, Lauren Raz
1997-3-4
9135
Los Angeles
Liebre Mountains region, southern base of the Sierra Pelona Ridge, Crown Valley just northwest of Governor Mine, ca 0.8 mi north of Sierra Highway along Crown Valley Road, disturbed and graded area associated with high-tension power lines.
610
Comment
LA210067
Lepidium nitidum var. nitidum
A. M. Johnson;
1931-2-9
3811
Los Angeles
Santa Monica Mountains, Campus U.C.L.A
Comment
RSA762071
Lepidium virginicum var. virginicum
Orlando Mistretta, Christine Mistretta
2008-5-16
3085
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 106 per TRTP Survey 2008), Upper Fish Canyon
1002
Comment
CAS-BOT-BC174995
Lepidospartum squamatum
A. C. Sanders
2003-3-14
25762
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
560
Comment
CAS-BOT-BC328067
Lepidospartum squamatum
Ernest C. Twisselmann
1955-8-10
2318
Los Angeles
San Emigdio Range. Castaic Valley, 0.3 mi E of Kern County Line
1226
Comment
RSA486475
Lepidospartum squamatum
Richard Noyes
1988-7-30
598
Los Angeles
Claremont. foothills of the San Gabriel Mountains. Burbank Canyon, NW of Thompson Creek Dam
500
Comment
UC1069785
Lepidospartum squamatum
G. E. Sindel
1935-1-21
123
Los Angeles
1 mi e of Manzana; Tejon Quadrangle
Comment
LA33410
Leptochloa fusca subsp. uninervia
Peter H. Raven; Henry J. Thompson
1959-10-14
14641
Los Angeles
Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E-end
220
Comment
CATA3141
Leptosiphon bicolor
Sarah Ratay
2011-4-15
135
Los Angeles
Santa Catalina Island: Ridge southwest of Little Gibraltar Beach
154
Comment
RSA778921
Leptosiphon breviculus
Orlando Mistretta, Christine Mistretta
2010-6-3
5243
Los Angeles
Mill Creek Canyon, 1.80 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1372
Comment
SBBG20165
Leptosiphon chrysanthus subsp. chrysanthus
M. A. Piehl
1963-5-18
63313
Los Angeles
just N of Godde Pass
914
Comment
RSA469983
Leptosiphon parviflorus
Robert L. Dressler
1949-6-18
877
Los Angeles
Johnstone Peak, San Gabriel Mts.
854
Comment
SBBG49918
Leptosyne calliopsidea
L. S. Matlovsky
1975-3-27
DM 0011 -10
Los Angeles
Three Sisters, near Theodore Payne Wildlife Sanctuary
Comment
POM49618
Lessingia glandulifera var. glandulifera
A. D. E. Elmer
1902-06
3620
Los Angeles
Palmdale
Comment
RSA594351
Lessingia glandulifera var. glandulifera
Steve Boyd, Lauren Raz
1996-10-14
9058
Los Angeles
Liebre Mountains region, near the head of Soledad Canyon, just north of the confluence of Kentucky Springs Canyon, strip of undeveloped land between Sierra Highway and Highway 14, just west of Vincent Fire Station.
939
Comment
PASA1691
Lessingia lemmonii
Frank W. Peirson
1928-9-5
Los Angeles
Road from Rock Creek to Big Pines, San Gabriel Mts.
1280
Comment
RSA464486
Lewisia rediviva
George R. Johnstone
1928-6-10
s.n.
Los Angeles
Mt. San Antonio: N slope just beyond saddle, near Sierra Club cabin.
Comment
POM365318
Leymus condensatus
George R. Johnstone
1929-6-12
s.n.
Los Angeles
Culver City.
Comment
RSA681144
Lilium humboldtii subsp. ocellatum
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1046
Los Angeles
South side of mountains: Brand Canyon, above the large waterfall, where the canyon forks off.
519
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
RSA660433
Lilium parryi
Orlando Mistretta
1992-6-25
616
Los Angeles
Burkhart Trail, out of Buckhorn Campground.
Comment
RSA68709
Lilium parryi
Frank W. Peirson
1921-7-17
2515
Los Angeles
Prairie Fork of San Gabriel River, San Gabriel Mountains.
2134
Comment
CHSC35175
Linanthus californicus
Martin Ruggles
1971-4-17
5
Los Angeles
North of Malibu, 1/2 mi. N. of jct. of Rambla Pacifico-Schueren Rd. and Piuma Rd. in Santa Monica Mtns.
792
Comment
LA52333
Linanthus californicus
Barbara Crumly;
1953-4-26
sn
Los Angeles
99
Comment
RSA670666
Linanthus californicus
B. C. Templeton
1960-5-14
8590
Los Angeles
Near Charlton Flats. San Gabriel Mountains.
Comment
RSA690925
Linanthus californicus
J. Mark Porter, Lauren Machen
2004-5-1
14080
Los Angeles
San Gabriel Mountains, along Glendora Ridge Road, near the 7.00 mile marker.
1271
Comment
UC52828
Linanthus dichotomus
H. M. Hall
1902-5-1
3065
Los Angeles
Elizabeth Lake
1066
Comment
RSA772524
Linanthus parryae
R. G. Swinney
2009-5-13
10761
Los Angeles
upper Brainard Canyon, c. 2 miles south of Ft. Tejon Rd., immediately NW of Cima Mesa, Juniper Hills.
1122
Comment
SBBG64499
Linanthus parryae
R. Hoffmann
1925-5-16
Los Angeles
East Bouquet Cyn
Comment
UC1537474
Linanthus parryae
Gordon H. True Jr.
1935-4-19
273
Los Angeles
Lovejoy Butte
853
Comment
RSA122093
Linanthus parryae
A. D. Gifford
1935-4-27
634
Los Angeles
3 1/2 miles N. of Manzana,Tejon.
854
Comment
RSA329646
Linanthus pungens
Gary D. Wallace
1975-7-12
1447
Los Angeles
San Gabriel Mountains: along Angeles Crest Highway, just E of Dawson Saddle between the forks of Dorr Canyon
2348
Comment
SBBG98628
Linanthus pygmaeus subsp. pygmaeus
T. Ross, O. Mistretta, M. Hammitt
1991-5-20
5337
Los Angeles
between Box and Horse Cyns
484
Comment
RSA19874
Linaria canadensis var. texana
I. W. Clokey, Bonnie C. Templeton
1929-03
4505
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
350
Comment
RSA251499
Linaria canadensis var. texana
Robert F. Thorne
1973-4-11
42787
Los Angeles
San Clemente Island: Norton Canyon.
274
Comment
UC1745918
Lipocarpha occidentalis
Annetta M. Carter, Arthur Carter
1935-9-11
973
Los Angeles
Chilao Ranger Station at junction of Charleton Flats (Pine Flats) & Pacifico Road. San Gabriel Mtns.
457
Comment Read comments Sep 20 2010
RSA0035774
Lippia nodiflora
Amy Drooks
1981-4-19
19
Los Angeles
West Covina residence.
Comment
CAS-BOT-BC426261
Lithophragma affine
Munz; Street; Williams
1919-4-5
2426
Los Angeles
Puddingstone Canon
Comment
RSA468208
Lithophragma affine subsp. mixtum
Austin Campbell-Johnston
1904-03
s.n.
Los Angeles
Campbell Johnston Ranch.
Comment
RSA468210
Lithophragma affine subsp. mixtum
Richard C. Barkelew
1929-4-23
s.n.
Los Angeles
Mulholland Highlands near LA.
Comment
POM13538
Lithophragma bolanderi
F. W. Peirson
1922-6-3
s.n.
Los Angeles
At Collins Ranch, north slope of Liebre Mts.
1143
Comment
SBBG129318
Lithophragma bolanderi
A. Parikh, N. Gale
2012-5-2
3582
Los Angeles
W Fork San Gabriel River, 1.0 km E of Cogswell Dam
643
Comment
UCSB41652
Lithophragma heterophyllum
Marsalek, J.
1979-5-11
Los Angeles
Shantri Flats Park hiking trail, on Santa Anita Road above the city of Arcadia in the San Gabriel Mtns
762
Comment Read comments Aug 22 2016
UC303425
Lobelia dunnii var. serrata
G. B. Grant
1901-7-25
4453
Los Angeles
Southern California, Sturdevants Camp Sturdevants Camp; Southern California, Sturdevants Camp
Comment
RSA0115834
Loeflingia squarrosa
R. G. Swinney
2011-3-29
14271 B
Los Angeles
San Gabriel Mts.: Lake View Terrace, Big Tujunga Wash, 0.2-1.0 miles east of I-210 Fwy, N side of river channel.
366
Comment
RSA65164
Loeflingia squarrosa var. squarrosa
F. W. Peirson
1921-6-20
5348
Los Angeles
N fork San Gabriel River
914
Comment
RSA690931
Loeseliastrum matthewsii
J. Mark Porter, Lauren Machen
2004-5-2
14089
Los Angeles
San Gabriel Mountains, northern foothills; ca. 0.25 mi. E of Largo Vista Road, several miles S of the California Aqueduct.
1360
Comment
LA88398
Logfia filaginoides
O. H. Kappler;
1941-5-9
267
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
UCR272613
Logfia gallica
R. G. Swinney
2011-5-6
14586
Los Angeles
San Gabriel Mountains, north of Glendora, Glendora Mountain summit along old fire break
1013
Comment
UCR125169
Lolium perenne
A. C. Sanders, Mark Elvin
2002-6-25
25280
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara River bottom, 0.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
274
Comment
POM356947
Lolium perenne subsp. multiflorum
J. R
1936-5-25
s.n.
Los Angeles
Griffith Park
Comment
RSA356942
Lolium perenne subsp. multiflorum
Anstruther Davidson
1917-05
3184
Los Angeles
Los Angeles.
Comment
POM1285
Lolium temulentum
I. M. Johnston
1916-12-29
s.n.
Los Angeles
Claremont, just south of town.
Comment
RSA151226
Lolium temulentum
P. H. Raven
1962-4-11
17293
Los Angeles
Near airfield at north end of island, San Clemente Island
30
Comment
UCR177283
Lomatium dasycarpum
Scott D. White, Michael Honer
2003-5-7
9224
Los Angeles
Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route
457
Comment
RSA0037090
Lomatium dasycarpum subsp. dasycarpum
Vasu Dev, Barbara Dev, Chris Hanzlik
2007-4-22
s.n.
Los Angeles
About six miles north-east off Bouquet Canyon Road beyond its junction with Vasquez Canyon Road, north-west facing hill above the cabins.
730
Comment
UC173375
Lomatium dasycarpum subsp. dasycarpum
Katharine Brandegee
Los Angeles
Saugus
Comment
RSA452123
Lomatium nevadense var. parishii
B. C. Templeton
1930-5-31
4855
Los Angeles
Near Jackson Lake, Big Pines Park.
1930
Comment
UCR192056
Lomatium utriculatum
A. C. Sanders
2008-4-11
34861
Los Angeles
Transverse Range/ Mojave Desert, hills south of Hwy 138, c. 1 mile SW of Neenach School, NW of VABM 'Pine
970
Comment
CLARK-A1528-4939
Lomatium utriculatum
John C. Roos
1937-3-25
1676
Los Angeles
Lancaster
Comment
RSA198821
Lonicera hispidula var. vacillans
R. F. Thorne
1968-5-27
37624
Los Angeles
Santa Catalina Island; in upper Skull Canyon
305
Comment
CSUSB997
Lonicera japonica
Anna Mayers
1978-5-14
Los Angeles
Hollywood Hills, Griffith Park, off Bronson in the city of Los Angeles
Comment
RSA670312
Lonicera subspicata
Joseph M. Keefe
2001-3-16
31110
Los Angeles
50 meters west of dead end of Cresthaven Drive, 1 mile southeast of The Eagle Rock, Pasadena, CA 91105.
284
Comment
RSA733769
Lonicera subspicata
R. G. Swinney
2000-6-19
7811
Los Angeles
Pine Mountain, north of Azusa.
1384
Comment
CHSC22036
Lonicera subspicata var. denudata
Robert A. Schlising
1971-7-10
2995
Los Angeles
0.8 mi W of Red Box Jct to Mt. Wilson, along Angeles Crest Highway (Hwy 2).
Comment
RSA533962
Lotus argophyllus var. adsurgens
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5213
Los Angeles
San Clemente Island, southeast portion of the island, low saddle 800 ft NNW of Guds (888') marker.
232
Comment
UC1594371
Lotus argophyllus var. argenteus
Tim Ross
1992-4-14
6172
Los Angeles
ca 100 m n Nanny Canyon drainage meets the sea (central e side of San Clemente Island); San Clemente Island
15
Comment
RSA609278
Lotus argophyllus var. argophyllus
L. C. Wheeler
1968-5-24
s.n.
Los Angeles
Smith Mountain along the Bear Creek Trail.
1219
Comment
UC1129242
Lotus argophyllus var. argophyllus
Jerome S. Horton
1938-6-9
503
Los Angeles
Upper East Fork San Dimas Canyon San Dimas Experimental Forest, Cucamonga Quad.
1615
Comment
RSA679283
Lotus crassifolius var. crassifolius
Mark Elvin, Anne Marie Ruff
1996-8-1
305
Los Angeles
San Gabriel Mtns. Angeles National Forest. Glendora Ridge Road. Mile 7.4. On steep cut on S side road. ~ 50' high.
Comment
RSA406934
Lotus dendroideus var. traskiae
M. B. Dunkle, B. C. Templeton
1939-4-6
7285
Los Angeles
Mosquito Harbor, San Clemente Island.
Comment
RSA724419
Lotus grandiflorus var. grandiflorus
K. Dobry
1991-5-13
d- 505
Los Angeles
West San Gabriel Mts at Elsmere Cyn.
Comment
RSA585942
Lotus grandiflorus var. grandiflorus
T. S. Ross
1990-5-23
2635
Los Angeles
Mt. Gleason Area: north-northwesterly ridge descending from Messenger Peak (6015 ft) on the watershed divide between Mill Canyon and Moody Canyon.
1308
Comment
JEPS55495
Lotus hamatus
Frank W. Peirson
1920-5-16
2117
Los Angeles
Tujunga San Gabriel Mts.
457
Comment
RSA90299
Lotus hamatus
F. W. Peirson
1920-5-3
2117
Los Angeles
Little Tujunga Wash, west end of San Gabriel Mts.
335
Comment
UC15644
Lotus micranthus
W. H. Brewer
Feb 1861
205
Los Angeles
Santa Susanna Mts.
Comment
RSA773982
Lotus nevadensis
R. G. Swinney
2009-7-22
11319
Los Angeles
summit of Mt. Hillyer, north of Horse Flats.
1866
Comment
RSA229103
Lotus oblongifolius var. oblongifolius
R. F. Thorne
1971-6-29
40720
Los Angeles
San Gabriel Mountains, Angeles National Forest: Aliso Creek at Tie Canyon where crossed by Angeles Forest Road.
1372
Comment
RSA586695
Lotus oblongifolius var. oblongifolius
Orlando Mistretta, Mark Elvin
1995-6-20
1797
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon; Fountainhead Spring, E of Pacifico Mtn.
2012
Comment
POM304866
Lotus oblongifolius var. oblongifolius
H. J. Ramsey
1937-7-18
269
Los Angeles
Soldier's Creek, San Gabriel Mountains
Comment
UC1293685
Lotus salsuginosus
P. C. Everett and E. K. Balls
1959-6-2
23839
Los Angeles
1 mi ne entrance to Stokes Canyon; Santa Monica Mts.
213
Comment
UCR126756
Lotus salsuginosus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26135
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
SFV1855
Lotus scoparius
P. G. Kilburn
1958-3-1
627
Los Angeles
Point Dume, just south of Zuma Beach.
3
Comment
UCR258813
Lotus scoparius subsp. scoparius
R. G. Swinney
2010-5-25
12976
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
RSA0117147
Lotus strigosus
Mitchell Provance, Stephen Reynolds
2011-5-5
17213
Los Angeles
San Gabriel Valley: City of San Gabriel, northwest of the itnersection of Burton Ave. and E. Las Tunas Dr. Beneath the SCE power lines.
130
Comment
RSA167504
Lotus strigosus
R. F. Thorne
1963-5-5
32316
Los Angeles
Cobal Canyon
Comment
CAS-BOT-BC201197
Lupinus
Fred E. Burlew
1920-7-4
s.n.
Los Angeles
Mt. San Antonio, San Gabriel Mts.
Comment
CAS-BOT-BC201206
Lupinus
F. Grinnell Jr.
1917-7-8
s.n.
Los Angeles
Barley Flats, San Gabriel Mountains
1706
Comment
JEPS83251
Lupinus
W. L. Jepson
1935-4-17
17063
Los Angeles
Portal Ridge
Comment
RSA755944
Lupinus
R. G. Swinney
2008-7-25
9306
Los Angeles
Twin Peaks, east peak
2357
Comment
CAS-BOT-BC201426
Lupinus albifrons var. albifrons
Harriet L. Menker
1925-1-1
s.n.
Los Angeles
Santa Monica
Comment
RSA0061208
Lupinus albifrons var. austromontanus
Daisie Huang, Bart O'Brien
2008-4-20
08042007
Los Angeles
Old Ridge Rte, after unmaintained section.
413
Comment
RSA597986
Lupinus albifrons var. collinus
L. Raz, Orlando Mistretta, Mike Wall
1997-3-16
071
Los Angeles
Santa Catalina Island. Avalon Canyon via Divide Trail, northeast of the Wrigley Botanical Garden.
183
Comment
SEINET10937160
Lupinus albifrons var. longifolius
Everett
1948-1
EVERETT 19477
Los Angeles
Garden 6457, origin palos verdes hills
Comment
JEPS65003
Lupinus bicolor
Frank W. Peirson
1918-5-26
91
Los Angeles
Henninger Flats San Gabriel Mts., Henninger Flats
868
Comment
RSA637662
Lupinus bicolor
R. F. Thorne, R. Carolin, Christopher Davidson
1967-3-23
41605
Los Angeles
San Gabriel Mountains, Angeles National Forest: Grandview Canyon; Mojave Desert slopes north of Mile High Ranch.
1371
Comment
UC1870319
Lupinus bicolor
LeRoy Gross
2005-4-28
2165
Los Angeles
[Transverse Ranges; San Gabriel Mountains region]; 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
Comment
UCR96304
Lupinus bicolor
B. G. Pitzer
1996-4-20
2694
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
RSA596452
Lupinus bicolor
R. G. Swinney
1989-4-15
s.n.
Los Angeles
San Gabriel Mountains, in and near Glendora Wilderness park, Big Dalton Canyon. Big Dalton Canyon Rd, 1.4 mi. E of Glendora Mtn. Rd
457
Comment
SEINET10484902
Lupinus bicolor subsp. microphyllus
David B. Dunn
1946-1
Dunn 1994
Los Angeles
Cultivated and weedy plants in the yard at 4911 pasadena ave. Terrace, los Angeles.
Comment
SFV1872
Lupinus chamissonis
H. L. Bauer
1941-4-20
672
Los Angeles
El Segundo. Sand dunes.
30
Comment
RSA297062
Lupinus elatus
John F. Emmel
1974-6-22
506
Los Angeles
Ridge running east from Mt. Islip, WNW of Windy Gap.
2317
Comment
CAS-BOT-BC215335
Lupinus excubitus var. excubitus
Carl B. Wolf
1935-5-6
6732
Los Angeles
2.4 miles SE of Gorman on New Ridge Route Rd, Liebre Mountains
1097
Comment
CAS-BOT-BC216541
Lupinus excubitus var. johnstonii
Joseph Ewan
1932-5-29
7184
Los Angeles
Summit of Mount Gleason, Occurs over to Upper tujunga divide along high ridge, San Gabriel Mountains
1828
Comment
RSA529143
Lupinus excubitus var. johnstonii
T. S. Ross
1991-7-24
5636
Los Angeles
San Gabriel Mountains, Granite Mountain: NNE slope
1902
Comment
RSA15347
Lupinus formosus
Carl B. Wolf
1926-5-1
160
Los Angeles
1/2 mile east of San Fernando
Comment
UCD107744
Lupinus formosus
C. F. Baker
1909-5-1
5303
Los Angeles
Claremont.
Comment
UC557773
Lupinus guadalupensis
Nell Murbarger
March, 1936
15
Los Angeles
e side San Clemente Island (near the ocean); e side San Clemente Island
Comment
RSA592471
Lupinus hirsutissimus
Mark Hoefs
1973-3-11
57
Los Angeles
Santa Catalina Island. Near Renton Mine Road.
213
Comment
RSA87140
Lupinus hirsutissimus
F. W. Peirson
1920-3-28
86
Los Angeles
Field at foot of Tujunga Canyon, west end of San Gabriel Mountains
441
Comment
SD113407
Lupinus hirsutissimus
Darley F. Howe
Apr 1915
62
Los Angeles
Claremont
Comment
RSA640931
Lupinus latifolius subsp. parishii
L. C. Wheeler
1967-8-9
10413
Los Angeles
San Gabriel Mountains: Headwaters of Devil's Canyon on S side Mt. Waterman.
2195
Comment
RSA406945
Lupinus latifolius var. latifolius
Fordyce Grinnell Jr.
1910-07
s.n.
Los Angeles
Switzer's Camp, San Gabriel Mountains
Comment
UC57457
Lupinus latifolius var. parishii
J. H. Barber
1897-6-27
Los Angeles
Aliso Canyon
Comment
RSA632423
Lupinus longifolius
Valerie L. Soza, LeRoy Gross
1999-7-15
634
Los Angeles
San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre. .
822
Comment
RSA746960
Lupinus longifolius
R. G. Swinney
2008-4-30
8714
Los Angeles
San Dimas Experimental Forest, Monroe Canyon
549
Comment
UC575010
Lupinus longifolius
E. Lloyd
1933-4-8
Los Angeles
Temescal Canyon; Sta. Monica Mts., Temescal Canyon
Comment
UCR205181
Lupinus longifolius
R. G. Swinney
2008-4-30
8715
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Monroe Canyon
549
Comment
SEINET10969984
Lupinus longifolius
August J. Breitung
1953-6-16
Breitung 15617
Los Angeles
Glendora mtn rd. Plant 2-3 ft high, widely branching, shrubby below; flowers Blue or lavender, banner with a yellow spot, glabrous; keel ciliate along the Upper margin.
Comment
SBBG67050
Lupinus microcarpus var. microcarpus
R. Hoffmann
1932-4-26
Los Angeles
Mint Cyn, N of Solemint
Comment
RSA350742
Lupinus moranii
Reid V. Moran
1941-2-18
587
Los Angeles
San Clemente Island: Middle Ranch Creek
30
Comment
CAS-BOT-BC8225
Lupinus pasadenensis
Lester Rowntree
1936-4-20
s.n.
Los Angeles
Pasadena at end of New York Ave., towards Pasadena Glen
Comment
RSA0064298
Lupinus paynei
Daisie Huang
2008-4-1
08040105
Los Angeles
Grimes Canyon Road (Hwy 23).
101
Comment
CAS-BOT-BC207247
Lupinus peirsonii
Wesley O. Griesel
1962-6-27
s.n.
Los Angeles
Dawson Saddle, San Gabriel Mts.
2438
Comment
RSA414248
Lupinus shockleyi
Christopher Davidson
1973-4-7
1909
Los Angeles
Lucerne Valley, 33 miles from Apple Valley.
854
Comment
RSA713793
Lupinus sparsiflorus
A. C. Sanders, Helen Kennedy
2005-4-13
29422
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon.
457
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
UCR275300
Lupinus sparsiflorus
Dan S. Cooper
2010-3-8
s.n.
Los Angeles
Western Tarnsverse Range; eastern Santa Monica Mtns., Griffith Park, Vermont Canyon, on slope east of tennis Courts
259
Comment
POM6754
Lupinus sparsiflorus subsp. sparsiflorus
Philip A. Munz, Williams, L. T. Street
1919-3-15
2394
Los Angeles
South Hills, Pomona.
Comment
UC185426
Lupinus succulentus
Katharine Brandegee
May 17 1916-May 25 1916
Los Angeles
Santa Catalina Island
Comment
SEINET6932736
Lupinus succulentus
A. G. Vestal
1947-3-31
s.n.
Los Angeles
2 miles southeast of Brea.
Comment
CDA27596
Lupinus truncatus
T. C. Fuller, T. Suzuki
1958-5-9
s.n.
Los Angeles
Millard Canyon, Cheney Trail above Altadena.
0
Comment
SEINET3860259
Lupinus truncatus
R. G. Swinney
2009-3-19
10144
Los Angeles
San Gabriel Mtns. Foothills: Azusa, 0.7 mi. north of Sierra Madre Ave. on north side of San Gabriel River channel, ca 100 m north of Hwy 39.; 0
230
Comment
RSA747678
Luzula comosa var. laxa
R. G. Swinney
2001-9-15
8136
Los Angeles
Lily Spring, N slope of Mt. Hawkins , 7.5 air miles W SW of Wrightwood,
2561
Comment
RSA748746
Lycium andersonii
R. G. Swinney
2001-5-17
7946
Los Angeles
Bobs Gap, c. 1/4 mile north of Panorama Rd. on Bobs Gap Rd.
1232
Comment
RSA158343
Lycium californicum
Peter H. Raven
1962-4-9
17155
Los Angeles
Wilson Cove, San Clemente Island.
61
Comment
CAS-BOT-BC231610
Lycium cooperi
Frank W. Peirson
1921-5-19
1086
Los Angeles
San Gabriel Mts., Little Rock Cr.
Comment
SFV21787
Lycium cooperi
L. K. Grossnickle, K. Grossnickle
2010-5-2
s. n.
Los Angeles
Mojave Desert Antelope Valley. Palmdale, wash of Amargosa Creek at end of Whiteash Drive.
820
Comment
UCR177574
Lycium cooperi
LeRoy Gross
2005-5-3
2206
Los Angeles
Transverse Range; San Gabriel Mountains, west terminus of Holcomb Ridge, west of Big Rock Creek, along the east [and] NE side of hill. North of Fort Tejon Road, west of Valyermo Road [also T5N, R9W SW/4 sec. 31]
1215
Comment
UCR246737
Lycium ferocissimum
T. C. Fuller
1979-1-16
20255
Los Angeles
Playa del Rey, 400 m north of 431 East Culver Blvd
Comment
SD84879
Lyonothamnus floribundus
Reid Moran
1941-2-28
652
Los Angeles
Head of Johnson's Canyon, Santa Catalina Island
399
Comment
RSA479369
Lyonothamnus floribundus subsp. floribundus
Mark Hoefs
1974-9-25
567
Los Angeles
Santa Catalina Island. West fork of Gallagher's Canyon.
290
Comment
RSA589863
Lyonothamnus floribundus subsp. floribundus
Tim S. Ross, Neal, Takara, Bob Given, Gay, Fone
1994-8-3
8208
Los Angeles
Santa Catalina Island. W end of island, N side of main east-west ridge system, at head of Bouchette Canyon draining NE to Johnson's Landing.
405
Comment
SBBG13265
Lyonothamnus floribundus var. aspleniifolius
M. A. Piehl
1962-6-9
62321
Los Angeles
head of cyn just below (N of) Chenity (S of Mosquito Cove)
304
Comment
SBBG51685
Lyonothamnus floribundus var. floribundus
M. A. Piehl
1962-10-6
62 -422
Los Angeles
cyn between Pebbly Beach and Renton Mine
Comment
POM50463
Madia exigua
L. R. Abrams
1901-6-1
1712
Los Angeles
Santa Monica Mts.
Comment
UCR192825
Madia gracilis
R. G. Swinney
1998-7-7
6298
Los Angeles
San Gabriel Mtns., Glendora, 150 m east of Big Dalton Canyon flood control channel in Wren Canyon along Wren-Meacham Trail
354
Comment
RSA0073298
Madia gracilis
Bonnie C. Templeton
1932-6-1
4870
Los Angeles
West Blue Ridge, Big Pines Park, San Gabriel Mts.
2195
Comment
UCR119555
Madia minima
L. C. Wheeler
1968-6-1
s.n.
Los Angeles
San Gabriel Mtns., Chilao Creek headwaters
1799
Comment
POM47826
Mahonia nevinii
P. A. Munz, D. Keck
1924-4-12
7940
Los Angeles
2 miles east of San Fernando
Comment
RSA535707
Malacothamnus clementinus
Tim S. Ross
1991-5-23
5506
Los Angeles
San Clemente Island: Wilson cove Settlement; lawn at bus stop on N side of Bldg 60112.
53
Comment
RSA3240
Malacothamnus fasciculatus
Carl B. Wolf
1931-6-25
2242
Los Angeles
SW of Los Angeles Botanic Garden, along Beverly Blvd. (Mandeville Canyon)
61
Comment
RSA757954
Malacothrix californica
Michael Honer, Crissy Slaughter, Julie Love
2009-4-29
3286
Los Angeles
Antelope Valley: 0.75 mi. N of Highway 138, 1.2 mi. E of 170th Street.
793
Comment
SBBG12523
Malacothrix californica
E. R. Blakley
1958-5-9
2266
Los Angeles
2 mi E of Gorman
1097
Comment
UCR119059
Malacothrix saxatilis
Jeremiah George
2001-9-22
s.n.
Los Angeles
South Coastal Plains Region, Palos Verdes Peninsula, Rancho Palos Verdes, Forrestal Quarry, open space north of Forrestal Dr. near the boundary with Rolling Hills
244
Comment
CAS-BOT-BC347918
Malacothrix saxatilis var. tenuifolia
Malcom A. Nobs; S. Galen Smith
1948-9-8
644
Los Angeles
Just west of Malibu
Comment
JEPS16884
Malacothrix saxatilis var. tenuifolia
Peter H. Raven
1956-6-17
9433
Los Angeles
Westwood margins of Santa Monica Mountains, Los Angeles
Comment
POM362364
Malacothrix saxatilis var. tenuifolia
F. R. Fosberg
1930-6-26
446
Los Angeles
Lower Ballona Creek
5
Comment
RSA6053
Malacothrix saxatilis var. tenuifolia
C. B. Wolf
1932-10-3
4210
Los Angeles
Santa Catalina Island. About 1 1/4 mile from Wrigley Drive on road to Renton Mine (head of right fork of Pebbly Beach canyon)
305
Comment
POM362373
Malacothrix saxatilis var. tenuifolia
Anstruther Davidson
1891-1
s.n.
Los Angeles
E. Los Angeles.
Comment Read comments Mar 31 2015
POM9531
Malacothrix saxatilis var. tenuifolia
P. A. Munz, R. D. Harwood
1920-5-17
3995
Los Angeles
N Topango [Topanga] Canyon, Santa Monica Mtns.
61
Comment
SBBG132307
Malephora crocea
S. A. Junak
1995-1-6
SCI- 248
Los Angeles
Wilson cove, BEQ/BOQ offices, housing area
Comment
CAS-BOT-BC170382
Malosma laurina
Fordyce Grinnell
1916-6-16
s.n.
Los Angeles
Santa Susana Pass
457
Comment
CATA1004
Malosma laurina
Mark L. Hoefs
1994-7-18
1885
Los Angeles
Santa Catalina Island: Northeast of upper end of road to White's Landing
243
Comment
LA100204
Malosma laurina
Barry A. Prigge;
1985-6-14
6418
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek Canyon, along trail below Murphy Ranch site.
597
Comment
RSA434876
Malva nicaeensis
Anstruther Davidson
1919-06
3318
Los Angeles
Temple and Bonnie Brae, Los Angeles
Comment
SEINET10634895
Mangifera indica
Mary Merello, Heidi H. Schmidt
1999-12-4
Merello 2537
Los Angeles
The Farmers Market, 6333 3rd St. Stand: Farm Fresh.
Comment
SD212580
Marah
A. C. Sanders
2003-3-14
25776
Los Angeles
San Gabriel Valley; long abandoned grvel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., and south of Foothill Blvd, north edge of 210 Freeway est of the San Gabriel River channel.
519
Comment
CDA1007
Marah macrocarpa
D. G. Kelch
1991-3-17
1316
Los Angeles
Santa Catalina Is.; 1.5 km N of Avalon.
0
Comment
RSA0089153
Marah macrocarpa
R. G. Swinney
2010-3-24
12073
Los Angeles
Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
UC56363
Marah macrocarpa
Ernest Braunton
1903-1-1
748
Los Angeles
Elysian Park
Comment
UCSB52719
Marah macrocarpa
Boutin, F.
1967-4-23
Los Angeles
San Clemente Island; E side of island, Lemon Tank, a dump site
304
Comment
POM196826
Marah macrocarpa
L. C. Wheeler
1932-3-3
455
Los Angeles
2 mi. N Claremont
Comment
RSA440990
Marah macrocarpa
Anstruther Davidson
s.n.
Los Angeles
Foothill, Los Angeles
Comment
UC1922479
Marah macrocarpa var. macrocarpa
Valerie Soza, Miriam Sidibeh
2003-3-26
1620
Los Angeles
Transverse Ranges; Verdugo Mountains region; Western San Rafael Hills: Ridge Motorway off Camino San Rafael, southwest of Emerald Isle Dr and Camino San Rafael junction, above Mayors Bicentennial Park.
579
Comment
UCR256845
Marrubium vulgare
R. G. Swinney
2010-8-16
13557
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
LA200588
Marrubium vulgare
Jonathan Sauer; J. Habeck, D. Bradbury
1969-5-21
4547
Los Angeles
Santa Monica Mountains, above Encino
396
Comment
PASA1162
Marrubium vulgare
Sally Ellis
1939-4-28
Los Angeles
Claremont
Comment
RSA0035006
Marrubium vulgare
Elwood Fordham
1951-3-8
s.n.
Los Angeles
Topanga, Summit Rd.
304
Comment
RSA409819
Marrubium vulgare
J. F. McBroom
1941-7-25
s.n.
Los Angeles
Pasadena foothills
Comment
CAS-BOT-BC348119
Matricaria discoidea
Alice Eastwood
1906-5-27
188
Los Angeles
Country adjacent to Los Angeles. San Pedro
Comment
RSA724553
Matricaria matricarioides
K. Dobry
1992-4-14
D- 366
Los Angeles
Camp Shalom. West Santa Monica Mts along Arroyo Sequit. 5 mi No of Pacific Coast Hwy.
Comment
UCR17992
Meconella denticulata
Martha Hilend
1928-4-18
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Griffith Park, Los Angeles
Comment
UCR45039
Medicago lupulina
A. C. Sanders
1986-7-30
6822
Los Angeles
Pacific Slope, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr., east of Vista Del Mar Blvd
31
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
POM307072
Medicago sativa
Henry J. Ramsey, Henry J. Ramsey
1937-8-19
1934
Los Angeles
Below north Whittier Heights
Comment
UCR217126
Melia azedarach
R. G. Swinney
2009-3-19
10135
Los Angeles
San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, between I-210 Fwy and Foothill Blvd., west side of the river channel
171
Comment
CATA772
Melica imperfecta
Mark L. Hoefs
1991-6-5
1332
Los Angeles
Santa Catalina Island: Hillside southeast of Hamilton Cove
60
Comment
IRVC26214
Melica imperfecta
A. C. Sanders
2003-5-1
26246
Los Angeles
NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons Western San Gabriel Mtns.
396
Comment
RSA360115
Melica imperfecta
B. A. Prigge
1986-3-29
7147
Los Angeles
E of Red Rover Mine Rd. and Antelope Valley Fwy
914
Comment
SBBG95213
Melica imperfecta
M. B. Dunkle
1928-3-31
1791
Los Angeles
Cottonwood Cyn
Comment
SD70965
Melica imperfecta
R. Mitchell Beauchamp
1967-3-17
Los Angeles
Growing around area above Lemon Tank, San Clemente Island
Comment
UC53402
Melica imperfecta
J. Burtt Davy
1896-5-20
2647
Los Angeles
Leonis Valley; Eell's
Comment
UCR127189
Melica imperfecta
A. C. Sanders
2003-5-1
26246
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
396
Comment
UCR131780
Melica imperfecta
Jeremiah George
2001-5-30
s.n.
Los Angeles
South Coastal Plains Region, Palos Verdes Peninsula, Rancho Palos Verdes, mouth of Agua Amarga Canyon
15
Comment
RSA0046836
Melica imperfecta
Albert J. Perkins
1920-3-6
s.n.
Los Angeles
Trail, Opids Camp, San Gabriel Mountains.
Comment
RSA600047
Melica stricta
Steve Boyd, Lauren Raz
1997-5-20
9802
Los Angeles
Liebre Mountains region: Northern flank of Sawmill Mountain, upper Heryford Canyon drainage, just northeast of Sawmill Summit at the junction of Forest Service roads 7N23 and 7N08.
1341
Comment
UCR217710
Melilotus albus
A. C. Sanders, Dan S. Cooper
2010-8-5
38545
Los Angeles
South Coast, Madrona Marsh Preserve, Torrance
24
Comment
UCR23894
Melilotus albus
John C. Roos
1942-9-26
1729
Los Angeles
Westwood Village, Los Angeles
90
Comment
RSA550723
Melilotus albus
Tim S. Ross, Annette Ross
1991-7-29
5681
Los Angeles
Elephant Hill: N-most point of the Puente Hills, W Pomona.
229
Comment
UC1211017
Melilotus indicus
Huron H. Smith
1912-6-13
5101
Los Angeles
Rock Spring Canyon Santa Catalina Island
60
Comment
RSA625513
Melinis repens
L. C. Wheeler
1945-1-28
5996
Los Angeles
200 E. Dartmouth Ave. La Verne.
Comment Read comments Nov 23 2015
SBBG12380
Mentha canadensis
E. R. Blakley
1961-8-18
4609
Los Angeles
Zuma Beach
Comment
UCR193440
Mentzelia
R. G. Swinney
1999-6-5
7254
Los Angeles
San Gabriel Mtns., east side of Big John Peak, west of Mescal Creek above Big John Flat
1839
Comment
SFV5399
Mentzelia congesta
J. Turner, F. M. Ball, C. Blake
1962-6-2
s. n.
Los Angeles
San Gabriel Mountains Angeles Crest Highway [= Angeles Forest Highway], 4 miles south of junction with U. S. Highway 6. Roadside.
1220
Comment
RSA602460
Mentzelia laevicaulis
Scott D. White
1997-5-14
5134
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St.
351
Comment
IRVC27969
Mentzelia micrantha
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26127
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
RSA314604
Mentzelia montana
Robert F. Thorne
1973-5-11
43512
Los Angeles
North of Shoemaker Canyon between Mile High and Valyermo.
1341
Comment
RSA446790
Mentzelia montana
Bonnie C. Templeton
1933-5-16
5132
Los Angeles
West Blue Ridge, Big Pines Park, San Gabriel Mts.
2195
Comment
OBI70984
Mentzelia veatchiana
Steve Boyd, Lauren Raz
1997-4-16
9507
Los Angeles
Liebre Mts Region: Lower Apple Cyn, due E of the confluence of Canada de Los Alamos (Lower Hungry Valley) and Peace Valley and I-5
853
Comment
RSA0044603
Mentzelia veatchiana
A. C. Sanders
2007-4-19
33466
Los Angeles
Tehachapi Mtns. Foothills: hills north of Oso Canyon and south of the National Cement Plant.
1006
Comment
RSA727361
Mentzelia veatchiana
R. G. Swinney
1998-5-16
6067
Los Angeles
San Gabriel Mountains/Mojave Desert: Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction.
1305
Comment
RSA758063
Mentzelia veatchiana
D. E. Bramlet, Jennifer Pareti
2008-4-14
4193
Los Angeles
Transverse Ranges; Liebre Mountains region: Bouquet Cyn, 762 m SE of Bouquet Cyn Road and 549 m S of Hayfork Rd.
476
Comment
UCR114073
Mentzelia veatchiana
L. C. Wheeler
1973-4-7
s.n.
Los Angeles
San Gabriel Mtns., Kentucky Springs Canyon
1220
Comment
RSA303805
Mentzelia veatchiana
Jim R. Shevock
1970-5-8
194
Los Angeles
Mendenal Rd. San Gabriel Mts.
915
Comment
CAS-BOT-BC435244
Mesembryanthemum crystallinum
R. E. Snodgrass
1901-8-1
s.n.
Los Angeles
Santa Barbara Island
Comment
SEINET11942230
Mesembryanthemum crystallinum
J. F. Bright, Wyman, C.
1931-1
5727
Los Angeles
Hollywood
Comment
RSA402630
Mesembryanthemum nodiflorum
F. R. Fosberg
1931-5-22
S- 4828
Los Angeles
Santa Catalina Island. Bird Rock, Isthmus Harbor.
5
Comment
UCD134512
Micropus californicus var. californicus
M. Vincent
1963-5-22
358
Los Angeles
Santa Monica Mountains. Intersection of Old Topanga Canyon and Mulholland. 1/2 mile off road.
Comment
RSA0053900
Microseris lindleyi
R. G. Swinney
2010-5-11
12631
Los Angeles
San Gabriel Mountains: Acton 0.7 road miles SE of jct. of Soledad Canyon Rd. and Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt rd., below US Forest Service boundary.
829
Comment
RSA592852
Microsteris gracilis
Steve Boyd, Orlando Mistretta
1996-5-1
8743
Los Angeles
Liebre Mountains, Sawmill Mountain, upper slopes and summit at head of Heryford Canyon, east of the junction of 7N23 and 7N08.
1524
Comment
POM75
Mimulus aurantiacus var. pubescens
I. M. Johnston
1917-7-28
1607
Los Angeles
San Antonio Mountains, San Antonio Canyon
2287
Comment
UCR140434
Mimulus aurantiacus var. pubescens
June Latting
1958-5-11
323
Los Angeles
Western Transverse Range; Santa Monica Mtns., Arroyo Sequit, 2 miles north of junction of Mulholland Hwy and Pacific Coast Highway
183
Comment
RSA442691
Mimulus aurantiacus var. puniceus
F. R. Fosberg
1931-4-10
S- 4535
Los Angeles
Avalon Canyon, Santa Catalina Island
160
Comment
UCR101725
Mimulus bigelovii
B. G. Pitzer
1998-5-23
3744
Los Angeles
Western Transverse Range, Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy
945
Comment
RSA0107657
Mimulus brevipes
R. G. Swinney
2011-6-14
15154
Los Angeles
San Gabriel Mountains: upper Charlton Flat Campground., 0.53 air-mile SSW of the junction of Angeles Crest Hwy & Charlton Flat entrance road.
1646
Comment
UCR190027
Mimulus brevipes
R. G. Swinney
1998-6-16
6982
Los Angeles
San Gabriel Mtns., c. 1 km SE of summit of Lookout (Antonio) Mtn. on a connecting ridge top
1707
Comment
CSUSB1898
Mimulus brevipes
Keith Thompson
1969-11-15
Los Angeles
Cedar Springs
1158
Comment
LA35211
Mimulus brevipes
Mary V. Hood;
1938-5-23
38- 10
Los Angeles
SANTA MONICA MOUNTAINS, Beverly Hills.
Comment
CATA3454
Mimulus cardinalis
Benjamin J. Dion, Olivia Reda, Stuart Olshevski, Jamie Choi
2017-7-3
036
Los Angeles
Santa Catalina Island: Interior to Pacific side; in steep drainage northwest slopes of Silver Canyon
190
Comment
RSA420660
Mimulus cardinalis
F. R. Fosberg, Joseph A. Ewan
1931-8-11
S- 5496
Los Angeles
Lower Pine Flat, First Camp, N Fork, San Gabriel Canyon
1500
Comment
UC886128
Mimulus cardinalis
Ezra C. Knopf
136
Los Angeles
Santa Catalina Island
Comment
RSA165694
Mimulus constrictus
Brian C. Miller, W. Griesel
1963-7-2
s.n.
Los Angeles
Road between Liebre Camp and Sawmill Camp.
1463
Comment
RSA408124
Mimulus fremontii var. fremontii
Richard C. Barkelew
1929-5-5
s.n.
Los Angeles
Tujunga Canon
Comment
RSA535569
Mimulus fremontii var. fremontii
David M. Thompson
1988-4-9
870
Los Angeles
N side of San Gabriel Mountains. 3.2 miles S of Hwy 138 along Largo Vista Road (204th Street; Grandview Canyon Road).
1280
Comment
RSA442759
Mimulus guttatus
Freda Detmers
1928-4-22
s.n.
Los Angeles
Los Angeles.
Comment
UC144520
Mimulus guttatus
C. F. Baker
1903-8-2
3460
Los Angeles
hills near Claremont
Comment
RSA158276
Mimulus guttatus
Peter H. Raven
1962-7-11
18002
Los Angeles
Rocky walls of Twin Canyon, where scattered, San Clemente Island.
320
Comment
JEPS4686
Mimulus johnstonii
Rimo Bacigalupi with G. T. Robbins and L. R. Heckard
1953-6-15
4199
Los Angeles
along Forest Service road following crest Mendenhall Ridge (8.2 mi e its start at paved road crossing w crest of ridge between Little Tujunga and Pacoima canyons, w end of mts.); San Gabriel Mts., Angeles National Forest
1463
Comment
RSA0028706
Mimulus longiflorus
Regina Allen
1983-5-16
s.n.
Los Angeles
Evey Canyon in San Gabriel Mts. 1 mi. north of San Antonio Dam off Mt. Baldy Rd.
Comment
RSA589102
Mimulus moschatus
Orlando Mistretta, Tim S. Ross, Carolyn Neal
1994-7-1
1397
Los Angeles
San Gabriel Mtns; Santiago Canyon, Sheep Camp Spring, NW of summit of Pacifico Mountain.
1921
Comment
RSA0091543
Mimulus pilosus
R. G. Swinney
2011-5-26
14883
Los Angeles
0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1061
Comment
UCR203204
Mimulus rubellus
R. G. Swinney
2005-5-21
8245
Los Angeles
San Gabriel Mountains, west of Devil's Punchbowl County Park, at the junction of Holmes Creek and Watson Creek
1241
Comment Read comments Oct 18 2010
RSA0006059
Mimulus traskiae
Blanche Trask
1901-1
s.n.
Los Angeles
Catalina Island. Avalon.
Comment
RSA616138
Minuartia douglasii
L. C. Wheeler
1967-5-18
9633
Los Angeles
San Gabriel Mountains: Placerita Canyon.
518
Comment
SBBG77687
Mirabilis californica
F. R. Fosberg
1931-3-18
4293
Los Angeles
Hamilton Cyn
10
Comment
SBBG95916
Mirabilis californica
M. B. Dunkle
1939-4-3
7235
Los Angeles
Chenetti Cyn
Comment
SEINET3245957
Mirabilis laevis
R. G. Swinney
2009-1
10812
Los Angeles
Transverse Range; San Gabriel Mtns. Foothills: Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north fro west end of Pleasant View Ridge (Juniper Hills 7.5')
1433
Comment
LA32253
Mirabilis laevis var. crassifolia
Henry J. Thompson;
1959-4-12
1924
Los Angeles
Santa Monica Mountains, Mulholland Hwy, 2 mi W of Las Virgenes Rd
297
Comment
POM305306
Mirabilis laevis var. crassifolia
Henry J. Ramsey, Henry J. Ramsey
1937-3-22
626
Los Angeles
Santa Susana Pass
293
Comment
RSA177858
Mirabilis laevis var. crassifolia
Robert F. Thorne, P. Everett
1965-5-10
34451
Los Angeles
Cape Canyon, Santa Catalina Island.
Comment
SBBG16927
Mirabilis laevis var. crassifolia
K. A. Wilson, D. E. Bianchi
1961-2-2
825
Los Angeles
Little Tujunga Cyn, 2 mi N of Hwy 118
Comment
SD39338
Mirabilis laevis var. crassifolia
Edith A. Purer
1931-3-8
1007
Los Angeles
Griffith Park.
Comment
RSA0027979
Mirabilis laevis var. crassifolia
Orlando Mistretta, Christine Mistretta
2008-5-2
2612
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 42 per TRTP survey, 2008), in the vicinity of Ritter Ridge.
1021
Comment
CAS-BOT-BC434813
Mirabilis laevis var. retrorsa
Timothy S. Ross
1991-4-27
4702
Los Angeles
Black Butte: rocky easterly and northeasterly slopes.
1082
Comment
UC1368767
Mirabilis laevis var. villosa
J. L. Strother and A. R. Smith
1970-4-30
890
Los Angeles
State Road N6 to Devils Punch Bowl, above Pearblossom
1097
Comment
RSA408576
Monardella australis subsp. cinerea
F. R. Fosberg, Ewan
1931-8-12
791
Los Angeles
Mt. Islip, near summit.
2440
Comment
UC1587609
Monardella australis subsp. cinerea
Tim Ross
1991-8-14
5779
Los Angeles
Roundtop [Mtn] San Gabriel Mountains, Chilao Flat USGS 7.5' Quad.
1752
Comment
UC1293674
Monardella breweri subsp. lanceolata
P. C. Everett and E. K. Balls
1959-6-2
23826
Los Angeles
1 mi ne of entrance Stokes Canyon; Santa Monica Mts.
182
Comment
UCR270646
Monardella breweri subsp. lanceolata
R. G. Swinney
2011-10-10
15737
Los Angeles
San Gabriel Mountains, east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1585
Comment
UCR101171
Monardella exilis
L. C. Wheeler
1965-6-21
8695
Los Angeles
Mojave Desert, c. 3 miles east of 90th Street E on Ave. O, c. 1 mile west of Alpine Butte Wildflower Sanctuary
793
Comment
CAS-BOT-BC221700
Monardella hypoleuca subsp. hypoleuca
H. E. Hasse
1907-9-1
s.n.
Los Angeles
Topanga Canon [Canyon], Santa Monica Range
Comment
CAS-BOT-BC220436
Monardella saxicola
Louis C. Wheeler
1933-8-14
2081
Los Angeles
San Dimas Canyon, San Gabriel Mts.
640
Comment
RSA126754
Monolopia lanceolata
G. T. Nordstrom
1935-4-6
416
Los Angeles
1 mile SSE of Gorman.
1067
Comment
UC2030066
Monolopia lanceolata
Steve Boyd, Lee Lenz
2001-5-2
10419
Los Angeles
Transverse Ranges; Liebre Mountains region: along Hwy 138, base of hills at edge of westernmost end of the Antelope Valley, just east of the junction with the old Ridge Route.
Comment Read comments Apr 24 2018
UCR194564
Monolopia lanceolata
A. C. Sanders
2008-4-25
35111
Los Angeles
Transverse Range; Western San Gabriel Mtns., hill slopes c. 0.8 mi. NE of old La Liebre Ranch, 0-0.3 mi. south of Hwy 138
970
Comment
POM50440
Mucronea californica var. suksdorfii
L. R. Abrams
1899-07
213
Los Angeles
Ballona Harbor
Comment
RSA639106
Muhlenbergia asperifolia
L. C. Wheeler
1966-10-1
8925
Los Angeles
San Gabriel Mountains: Big Tujunga Canyon at Colby Ranch Road.
960
Comment
RSA741094
Muhlenbergia californica
Justin M. Wood
2008-11-21
244
Los Angeles
1.5 air miles NE of Big Tujunga Dam where Fall Creek crosses ANF Road (3N27).
800
Comment
LA9672
Muhlenbergia microsperma
Louis Wheeler;
1932-3-12
463
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
400.0
Comment
RSA249732
Muhlenbergia microsperma
R. F. Thorne, M. Z. Thorne
1973-2-12
42472
Los Angeles
Santa Catalina Island. N of Marine Science Station at Fisherman's Cove.
46
Comment
UC1109366
Muhlenbergia microsperma
Peter H. Raven
1962-5-8
17603
Los Angeles
on steep walls second canyon s Seal Cove (San Clemente Island); San Clemente Island
30
Comment
RSA377599
Muilla maritima
Robert Gustafson
1973-5-17
s.n.
Los Angeles
Charlton Flats campground, Angeles Natl. Forest
1676
Comment
CAS-BOT-BC515096
Muilla maritima
Le Roy Abrams
1901-4-6
1384
Los Angeles
Big Tujunga Wash
Comment
CAS-BOT-BC515101
Muilla maritima
Alice Eastwood; John Thomas Howell
1937-4-26
3975
Los Angeles
Near Palmdale
Comment
UCSB41565
Muilla maritima
Eldred, E.
1977-5-30
Los Angeles
Rte. 39, 3 miles south of Crystal Lake
1219
Comment
SD53058
Munzothamnus blairii
Peter H. Raven
1962-4-12
17310
Los Angeles
San Clemente Isdland; large canyon below the Tomb.
245
Comment
SFV18073
Myoporum laetum
V. A. Devlahovich
1999-4-6
s. n.
Los Angeles
Santa Susana Mountains Santa Susana Mountains. Stagecoach Trail.
366
Comment
UCR91386
Myoporum laetum
Scott D. White
1995-3-15
2575
Los Angeles
South Coast, Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon Road, SW of Malibu Civic Center Way
91
Comment
SBBG107227
Myriopteris newberryi
J. Rebman
1996-4-28
3101
Los Angeles
Eagle Cyn on SE side of island
150
Comment
RSA596072
Nama californica
Louis C. Wheeler
1967-05
9473
Los Angeles
Hunt Canyon, 3 mi. east of Vincent.
1067
Comment
UCR150608
Nama californica
R. G. Swinney
1999-6-21
7370
Los Angeles
San Gabriel Mtns., Big John Flat
1671
Comment
RSA171990
Nama demissa
Robert F. Thorne
1963-5-15
31665
Los Angeles
1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs
1220
Comment
POM1066
Nassella cernua
Anstruther Davidson
1918-04
s.n.
Los Angeles
Vacant lot in Los Angeles
Comment
LA206396
Nassella lepida
Barry A. Prigge;
1989-4-23
8444
Los Angeles
Santa Susana Mountains, ridge between Falls Creek and Blind Canyon, 1.5 mi. NW of junction of Simi Valley Freeway and Topanga Canyon Blvd
579
Comment
SBBG34318
Nassella pulchra
P. H. Raven
1962-4-9
17172
Los Angeles
near barracks, Wilson Cove
60
Comment
RSA431547
Nasturtium officinale
M. Bisbee
1917-5-5
s.n.
Los Angeles
Stream, Eagle Rock Valley
Comment
RSA469838
Navarretia atractyloides
Anstruther Davidson
1905-5-28
382
Los Angeles
Hollywood
Comment
CHSC95338
Navarretia hamata subsp. hamata
LeRoy Gross; Steve Larson, Valerie Soza
2001-5-31
388
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: Southeast side. Dead Horse Canyon, along road (Heather Ridge Dr.)
335
Comment
UC6596
Nemacaulis denudata var. denudata
A. J. McClatchie
July, 1896
Los Angeles
Long Beach
Comment
CAS-BOT-BC109107
Nemacaulis denudata var. gracilis
Geo. B. Grant
1901-1-1
827
Los Angeles
From Terminal Island.
Comment
RSA598369
Nemacladus longiflorus var. breviflorus
L. C. Wheeler
1967-5-24
9737
Los Angeles
Indian Canyon, near mouth
701
Comment
RSA75122
Nemacladus longiflorus var. breviflorus
F. W. Peirson
1918-6-4
220 -a
Los Angeles
Rubio Canyon wash, south face of San Gabriel Mountains.
Comment
RSA337430
Nemacladus sigmoideus
R. F. Thorne, Gary D. Wallace
1973-4-25
43359
Los Angeles
San Gabriel Mountains, Mojave Desert Slope: 1/4 mi N of Bob's Gap, 3.5 mi S of Llano, N slope of Holcomb Ridge.
1159
Comment
SFV6664
Nemophila menziesii
T. Gordon, K. A. Wilson, J. Cicero
1974-5-24
223
Los Angeles
San Gabriel Mountains Gold Creek Canyon. Side canyon of Little Tujunga Canyon. Watts Ranch.
660
Comment
POM214383
Nemophila menziesii var. integrifolia
Louis C. Wheeler
1932-3-19
526
Los Angeles
Head Mandeville Canyon, Santa Monica Mts.
457
Comment
RSA0043192
Nemophila menziesii var. integrifolia
Howard Mullins
1931-3-1
s.n.
Los Angeles
Oak Wilde.
Comment
CATA1945
Nemophila menziesii var. menziesii
Reid Moran
1941-3-6
681
Los Angeles
Santa Catalina Island: Middle Ranch Canyon
274
Comment
SFV21021
Nemophila menziesii var. menziesii
L. Gross, M. Denslow, M. Sidibeh, V. Soza
2003-2-10
697
Los Angeles
Verdugo Mountains South side of Verdugo Mountains along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. South side of slope at saddle of Verdugo Motorway and Brand Park Motorway on the crest of mountains.
823
Comment
RSA421491
Nemophila pedunculata
M. B. Dunkle
1933-6-17
251
Los Angeles
San Antonio Canyon
Comment
RSA653291
Nemophila pedunculata
Kelly Middleton, David Middleton
1988-5-8
7
Los Angeles
Glendora Ridge Road, 4.4 miles north of Glendora Mountain road and Sierra Madre Blvd. in Glendora
1220
Comment
RSA577280
Nicotiana attenuata
Orlando Mistretta
1994-7-20
1440
Los Angeles
San Gabriel Mountains: Big Rock Creek, South Fork Campground.
1402
Comment
RSA749243
Nicotiana attenuata
R. G. Swinney
2005-8-11
8468
Los Angeles
Big Rock Creek at Paradise Springs
1439
Comment
RSA426676
Nicotiana bigelovii
Anstruther Davidson
1901-1
s.n.
Los Angeles
Los Angeles.
Comment
SEINET10851871
Nicotiana tabacum
Heidi H. Schmidt
1999-10-10
Schmidt 3943
Los Angeles
City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone.
40
Comment
LA201000
Notholaena californica
Carl Wishner;
1996-12-19
2419
Los Angeles
SANTA MONICA MOUNTAINS, Cornell, 0.25 mi N of fire station.
300.0
Comment
UCR261559
Nothoscordum inodorum
Hsu-Han Lee
2015-4-11
s.n.
Los Angeles
Puente Hills, Rowland Heights, on Adney Street
150
Comment
SBBG13283
Nuttallanthus texanus
M. A. Piehl
1962-6-10
62408 a
Los Angeles
E of Thirst
304
Comment
JEPS11302
Nuttallanthus texanus
Frank W. Peirson
1919-1
187 a
Los Angeles
San Gabriel Mountains, Rubio Canyon Rubio Canyon; San Gabriel Mountains, Rubio Canyon
Comment
UC1614260
Oenothera
Charles M. Belshaw
1935-3-29
502
Los Angeles
20 mi w of Lancaster (Mohave Desert, West Antelope Valley, on s face of La Liebre Scarp); Mohave Desert, West Antelope Valley, La Liebre Scarp
Comment
RSA9868
Oenothera californica
Fay A. MacFadden
1933-05
10996
Los Angeles
Verdugo Mountains: Tujunga Wash near Radford St., Roscoe.
Comment
RSA146102
Oenothera californica subsp. californica
Peter H. Raven
1959-3-31
13905
Los Angeles
2.5 miles west of Littlerock.
Comment
RSA3741
Oligomeris linifolia
Carl B. Wolf
1932-5-11
3566
Los Angeles
Santa Catalina Island. Point west side of Fourth O July Cove.
30
Comment
SBBG12660
Oligomeris linifolia
E. R. Blakley
1962-6-9
5188
Los Angeles
China Pt near lighthouse
15
Comment
UC115415
Oligomeris linifolia
T. S. Brandegee
May 1889
Los Angeles
Santa Catalina Island
Comment
SEINET9037779
Opuntia
M. A. Baker, Michelle Cloud-Hughes
2015-1
18405
Los Angeles
Claremont, 300m south of the SE base of Indian Hill
394
Comment
RSA0097153
Opuntia ficus-indica
Marc A. Baker, Michelle Cloud-Hughes
2015-7-11
18409
Los Angeles
Claremont, 100m south of the SE base of Indian Hill.
409
Comment
RSA239481
Opuntia littoralis
E. R. Blakley
1962-6-10
5248
Los Angeles
San Clemente Island. At mouth of canyon half-way between Eel Point and Seal Cove.
Comment
SDSU20027
Opuntia littoralis
Michael G. Simpson, Lori L. Simpson
2012-4-21
3679
Los Angeles
Santa Catalina Island, top of ridge north of USC Marine station.
55
Comment
RSA459609
Opuntia vaseyi
F. R. Fosberg
1930-10-5
S- 4103
Los Angeles
San Fernando.
Comment
JEPS14151
Oreonana vestita
Frank W. Peirson
1918-6-17
137
Los Angeles
summit of North Baldy San Gabriel Mts.; , N. Baldy
2743
Comment
RSA0076161
Orobanche bulbosa
Philip A. Munz, R. D. Harwood
1920-5-2
3817
Los Angeles
San Dimas Canyon.
457
Comment
UCR271122
Orobanche fasciculata
R. G. Swinney
2011-7-8
15499
Los Angeles
San Gabriel Mountains, 'Strawberry Potrero', uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
1427
Comment
CAS-BOT-BC355756
Osmadenia tenella
Alice Eastwood
1906-5-27
11
Los Angeles
Country adjacent to Los Angeles. Garvanza
Comment
RSA258424
Oxalis corniculata
C. W. Tilforth
1972-4-22
511
Los Angeles
weeds of RSABG.
Comment
UCR192831
Oxytheca parishii
R. G. Swinney
1998-7-6
6287
Los Angeles
San Gabriel Mtns., Mescal Canyon, 1.1 miles north of junction of Hwy 2 and Mescal Canyon Rd.
1720
Comment
RSA746418
Oxytheca parishii var. parishii
Orlando Mistretta
1994-7-12
1406
Los Angeles
Transverse Ranges; San Gabriel Mtns. region: Along trail, S fork of Big Rock Creek. Surveying from Reed Spring to Islip Saddle. On trail to Mt. Williamson, 1/4 mile from Islip Saddle.
2073
Comment
RSA434248
Paeonia californica
Robert M. Perkins
1936-2-29
97
Los Angeles
Benedict Canyon.
Comment
UCR48932
Pancratium maritimum
A. C. Sanders
1987-7-22
7156
Los Angeles
South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd
38
Comment
RSA703588
Parapholis incurva
Gary D. Wallace, C. Black, D. Cohen, R. Lavenburg
1983-6-29
2083
Los Angeles
Santa Catalina Island: Twin Harbors area Marine Station.
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
CAS-BOT-BC413416
Parietaria hespera var. hespera
John Thomas Howell
1928-4-18
3728
Los Angeles
N. side of Griffith Park, Los Angeles
Comment
UCR197135
Parkinsonia aculeata
LeRoy Gross
2007-4-27
2660
Los Angeles
Transverse Range; Verdugo Mountains, southern front of the range, debris basin behind Bel Aire ball park, corner of Cambridge drive and Bel Aire Drive in Burbank
273
Comment
SEINET10682153
Passiflora citrina
S. Krosnick
2008-7-27
Krosnick 446
Los Angeles
In cultivation at RSABG greenhouses. Material obtained from Tim Skimina. Original locality information equivalent to T.S. GPS #91B. in Honduras
Comment
SEINET10682157
Passiflora citrina
S. Krosnick
2008-7-27
Krosnick 430
Los Angeles
In cultivation at RSABG greenhouses. Material obtained from Tim Skimina. Original locality information equivalent to T.S. GPS #101 in Honduras
Comment
RSA97333
Pastinaca sativa var. sativa
Joseph A. Ewan
1933-7-23
7816
Los Angeles
Throughly naturalized along stream Colby s Ranch Coldwater Canyon. San Gabriel Mts.
1143
Comment
UCSB27924
Pectocarya heterocarpa
Kunze, G.
1971-4-17
Los Angeles
245th Street; 4.6 miles south of Avenue D; Antelope Valley
914
Comment
CHSC14160
Pectocarya penicillata
L. M. Mayer; I. J. Mayer
1974-4-10
151
Los Angeles
In field 50 ft n of roadside of Bouquet Canyon; 1/4 mi e of its intersection with Vasquez Canyon Rd.
Comment
SBBG63490
Pectocarya penicillata
R. Hoffmann
1929-5-21
Los Angeles
Pine Cyn
Comment
UCR170397
Pectocarya penicillata
John F. Green
2006-3-15
s.n.
Los Angeles
Mojave Desert, between Llano and Pearblossom, Hwy 138 at Big Rock Wash crossing, both sides of wash in zone being cleared for highway widening
963
Comment
UCR205683
Pectocarya penicillata
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-26
36920
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
UCR280540
Pectocarya penicillata
R. G. Swinney
2014-4-10
16030
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
LA200429
Pectocarya penicillata
Anonymous;
sn
Los Angeles
Comment
RSA165679
Pectocarya penicillata
Wesley O. Griesel
1963-4-26
769
Los Angeles
About 1/2 mile southeast of Devil s Gate Dam, Pasadena.
366
Comment
IRVC29541
Pectocarya setosa
A. C. Sanders
2003-4-29
26166
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA0061142
Pectocarya setosa
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6846
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA616379
Pectocarya setosa
Scott D. White
1998-4-20
6307
Los Angeles
Soledad Canyon area: Proposed quarry area N of Soledad Canyon Rd., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Canyon.
580
Comment
UCR141027
Pedicularis semibarbata
June Latting
1977-10-16
s.n.
Los Angeles
San Gabriel Mountains, Throop Peak Trail
2774
Comment
CAS-BOT-BC67723
Pellaea andromedifolia
Alice Eastwood
1919-5-29
8967
Los Angeles
San Gabriel Canyon
Comment
IRVC14098
Pellaea andromedifolia
Dennis E. Kucera
1968-2-24
BTG 4267
Los Angeles
Santa Catalina Island; near Isthmus. Channel Islands
Comment
UC483378
Pellaea andromedifolia
L. R. Abrams and I. L. Wiggins
1931-7-6
350
Los Angeles
vicinity of Mosquito Harbor; San Clemente Isl
Comment
UCR273398
Pellaea andromedifolia
R. G. Swinney
2011-4-26
14495
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
RSA188102
Pellaea andromedifolia var. andromedifolia
R. F. Thorne
1966-4-6
35925
Los Angeles
Santa Catalina Island: 1 mile W of Empire Landing
76
Comment
UCR132315
Pellaea mucronata
John F. Green
2003-7-17
s.n.
Los Angeles
San Gabriel Mtns., Arroyo Seco, Pasadena, c. 1 mile north of Jet Prop. Lab., transect three
427
Comment
RSA688934
Pellaea mucronata subsp. californica
T. R. Pray
1956-11-17
1060
Los Angeles
Crest of San Gabriel Mountains, E. of Lily Springs
2591
Comment
POM177950
Pellaea mucronata var. mucronata
Joseph A. Ewan
1931-3-21
4072
Los Angeles
Saddle Peak, Santa Monica Mountains.
823
Comment
RSA686913
Pellaea mucronata var. mucronata
Anonymous
s.n.
Los Angeles
Pasadena, Calif.
Comment
RSA0061134
Penstemon centranthifolius
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6839
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA0091786
Penstemon centranthifolius
R. G. Swinney
2011-7-7
15434
Los Angeles
Colby Ranch (Camp Colby), S end of Inspiration Canyon Tr., in a N-flowing tributary of upper Coldwater Cyn.
1220
Comment
SEINET12327260
Penstemon centranthifolius
H. W. Graham
1927-1
9- 9 -10
Los Angeles
along trail & road from Mt. Lowe Tavern, Mt. Lowe to observatory on Mt. Wilson near Los Angeles
Comment
UC1280776
Penstemon grinnellii
H. E. McMinn
1926-7-22
1789
Los Angeles
Bear Flat trail trail to Mt. Baldy - Mt. San Antonio, Bear Flat trail (Trail to Mt. Baldy - Mt. San Antonio)
Comment
UCR23177
Penstemon grinnellii
Polly Schiffman
1981-5-23
025
Los Angeles
Angeles National Forest, San Gabriel Mtns: 0.5 mi north of Red Box Ranger Station and 20 mi north of La Canada-Flintridge on Angeles Crest Hwy
1601
Comment
RSA285694
Penstemon grinnellii subsp. grinnellii
D. C. Michener
1980-6-29
3688
Los Angeles
San Gabriel Mountains. Big Rock Creek road ca 0.5 mile northwest of Vincent Gap.
Comment
LA51906
Penstemon heterophyllus var. australis
Carl Epling; L. Ellison
1929-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
RSA640734
Penstemon heterophyllus var. australis
Louis C. Wheeler
1931-4-12
s.n.
Los Angeles
San Gabriel Mountains: Burbank Canyon.
Comment
SDSU21064
Penstemon heterophyllus var. australis
Ian Cain, Natasha Bartely
2010-6-21
1530
Los Angeles
Angeles National Forest, San Gabriel Mountains. Along Bear Creek east of Cogswell Dam
488
Comment
NY650688
Penstemon rostriflorus
F. R. Fosberg
1931-8-12
S 5477
Los Angeles
Buckhorn Trail, Islip-Williamson Divide, between Big Bear and Big [Rock?-not completely legible], San Gabriel Mountains
2000
Comment
CAS-BOT-BC6555
Pentachaeta lyonii
William S. Lyon
1884-4-1
685
Los Angeles
Palos Verdes Mt. (near San Pedro)
Comment
RSA0008516
Pentachaeta lyonii
F. W. Peirson
1908-4-18
1221
Los Angeles
Point Fermin.
Comment
LA200128
Pentagramma triangularis subsp. triangularis
I. L. Nelson;
1963-6-9
539
Los Angeles
SANTA MONICA MOUNTAINS, Encinal Canyon, (cstl. cyn., extreme E county).
457
Comment
UCSB62248
Pentagramma triangularis subsp. triangularis
Keifer, L.
1966-6-5
Los Angeles
San Gabriel Mtns., Glendora Ridge Rd., ca. 1 mi. e. of Peacock Saddle
1158
Comment
CATA527
Pentagramma triangularis subsp. viscosa
Sara L. Crockett
1997-4-29
678
Los Angeles
Santa Catalina Island: End of unnamed road, 0.4 mile beyond jct. with road leading to Bulrush Canyon/Salta Verde, slope below barbed-wire fence line
420
Comment
RSA0060255
Pentagramma viscosa
R. F. Thorne
1966-4-5
35829
Los Angeles
Santa Catalina Island: above stream in Cottonwood Canyon.
106
Comment
SBBG79850
Perityle emoryi
F. R. Fosberg
1931-4-3
4463
Los Angeles
Pebbly Beach Rd
5
Comment
RSA0115842
Perityle emoryi
Steven A. Junak
1999-7-15
SCa- 1026
Los Angeles
Santa Catalina Island. On Salta Verde Beach, just E of S-facing bluffs/rock face.
6
Comment
SEINET3923794
Persicaria lapathifolia
Steve Boyd, L. Raz
1996-10-14
9030
Los Angeles
Liebre Mountains region, Agua Dulce Canyon, just north of Highway 14 and the confluence with Escondido Canyon, along Agua Dulce Canyon Road.; 0
671
Comment
UCR121676
Petalonyx thurberi
David Charlton, Virginia Howard
1989-6-15
3356
Los Angeles
Western Mojave Desert, sled track near south entrance to Edwards Air Force Base, near intersection of Lancaster Blvd. [120th St. East] and Ave. D
713
Comment
RSA226043
Petalonyx thurberi subsp. thurberi
Robert F. Thorne, C. W. Tilforth
1971-6-17
39897
Los Angeles
N slope of San Gabriel Mountains: near junction of Bee Canyon with Santa Clara River valley, 1.3 mi. E of junction of Antelope Valley Freeway with Soledad Canyon Road along latter.
549
Comment
UC19636
Petalonyx thurberi subsp. thurberi
J. H. Barber
1897-7-12
275
Los Angeles
in Soledad Canyon near Saugus; Soledad Canyon
Comment
UCR67302
Phacelia bicolor
Ed LaRue, R. Montijo
1991-4-2
91- 17
Los Angeles
Western Mojave Desert, Palmdale: south of Avenue 'M' and east of Sierra Hwy; north of Air Force Plant
793
Comment
JEPS84902
Phacelia bicolor var. bicolor
L. R. Heckard
1985-5-4
6231
Los Angeles
s side of Avenue E 1 mi e 10th St. East (s of Rosamond Dry Lake, ne of Lancaster); Mohave Desert
701
Comment
UC574926
Phacelia brachyloba
Carl Epling and Louis Wheeler
1933-6-4
1758
Los Angeles
Ridge Route near Summit
1524
Comment
UC672386
Phacelia brachyloba
Herbert L. Mason
1927-6-11
3745
Los Angeles
Mt. Wilson San Gabriel Mts.
1524
Comment
POM11768
Phacelia cicutaria var. hispida
Katherine Brandegee
s.n.
Los Angeles
Santa Catalina Island.
Comment
RSA592288
Phacelia distans
Louis C. Wheeler
1967-5-12
9423
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
RSA712379
Phacelia distans
A. C. Sanders
2003-3-14
25753
Los Angeles
San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd., north edge of 210 freeway east of the San Gabriel River channel.
159
Comment
RSA74948
Phacelia distans
F. W. Peirson
1921-5-20
4714
Los Angeles
Little Rock Creek: north base of San Gabriel Mountains.
1006
Comment
CDA40383
Phacelia distans
T. C. Fuller
1962-4-1
8161
Los Angeles
North side of Hwy. 66, western limits of Azusa.
0
Comment
RSA74143
Phacelia distans
F. W. Peirson
1923-5-21
3512
Los Angeles
South face of San Gabriel Mountains. Fish Canyon.
793
Comment
UC697766
Phacelia distans
Kay H. Beach
1943-4-21
1753
Los Angeles
mouth of Big Dalton Canyon San Gabriel Mts.
335
Comment
LA205634
Phacelia douglasii
F. R. Fosberg;
1932-3-28
8064
Los Angeles
El Segundo
4
Comment
LA38544
Phacelia egena
A. M. Johnson;
1932-5-30
4084
Los Angeles
Santa Monica Mountains, Brent's Mountain, Crag's Camp
152
Comment
RSA133557
Phacelia egena
L. R. Heckard
1953-6-14
498
Los Angeles
2.5 miles down road to Little Rock from junction of Pacifico Mt. Road.
1555
Comment
SFV13270
Phacelia fremontii
M. J. Thor
1983-4-16
172
Los Angeles
Mojave Desert Palmdale, north of Little Rock, Mount Emma Road. West facing slope by roadside.
945
Comment
UCD120466
Phacelia fremontii
Daryl Koutnik; Bruce Holguin
1978-4-1
211
Los Angeles
Sierra Pelona Valley, west side of Anthony Road and north of Sierra Hwy.
890
Comment
UCR124559
Phacelia fremontii
B. C. Templeton
1932-6-1
5062
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2330
Comment
RSA421523
Phacelia fremontii
Anstruther Davidson
1923-6-1
s.n.
Los Angeles
[Unspecified]
Comment
SFV16104
Phacelia fremontii
S. Mason, et al.
1995-4-23
51
Los Angeles
Mojave Desert Little Rock. Mount Emma Road, 0.8 miles above Fort Tejon Road on northern foothills of Transverse Range.
915
Comment
RSA155826
Phacelia grandiflora
Peter H. Raven
1962-5-23
17859
Los Angeles
Santa Catalina Island, ocean bluffs at East side of Avalon Bay.
Comment
UC1002527
Phacelia hubbyi
A. M. Johnson
1934-5-4
4476
Los Angeles
towards tunnel Santa Monica Mountains, Sepulveda Canyon (talus slope on right hand side of road)
Comment
POM3745
Phacelia imbricata subsp. imbricata
D. L. Crawford
1915-7-10
s.n.
Los Angeles
Live Oak Canyon, Claremont.
Comment
UC1400323
Phacelia imbricata subsp. patula
Robert F. Thorne, C. W. Tilforth, J. Dourly, and R. Scogin
1972-8-11
42225
Los Angeles
n slope of mt. near Buckhorn Station; San Gabriel Mts., Angeles National Forest, Mt. Waterman
2133
Comment
RSA0076188
Phacelia longipes
Scott D. White
1998-6-29
6831
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness; 4-mile closed section of Hwy. 39 from ca. 1.6 miles W of jctn. Crystal Lake access road to jct. Hwy 2.
1707
Comment
UC212200
Phacelia longipes
I. M. Johnston
1917-8-21
Los Angeles
head of San Antonio Canyon (Sleepy Hollow) San Antonio Mountains
2286
Comment
SD86347
Phacelia lyonii
R. Mitchel Beauchamp, M. Douglas
1972-3-24
3221
Los Angeles
San Clemente, south of Eel Point
24
Comment
POM3695
Phacelia minor
L. R. Abrams
1901-4-3
1245
Los Angeles
Cahuenja Pass
Comment
RSA0010526
Phacelia minor
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6797
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
UC219299
Phacelia minor
P. A. Munz, R. D. Harwood
1920-5-2
3818
Los Angeles
San Dimas Canyon
457
Comment
UCR190279
Phacelia minor
R. G. Swinney
1998-8-1
6614
Los Angeles
San Gabriel Mtns., Vincent Gulch, c. 2.5 miles ESE of the summit of Mt. Baden-Powell, c. 0.6 mi. above confluence with San Gabriel River
1427
Comment
RSA0003854
Phacelia minor
Marcus E. Jones
1882-2-27
3031
Los Angeles
Pasadena.
Comment
RSA0055023
Phacelia minor
Jim Shevock
1970-3-8
28
Los Angeles
Foothills of San Gabriel Mountains, above Sylmar.
335
Comment
RSA310140
Phacelia mohavensis
Wayen E. Sawyer
1981-6-16
52
Los Angeles
Lily Spring.
2454
Comment
RSA582238
Phacelia parryi
Louis C. Wheeler
1932-7-2
893
Los Angeles
San Dimas Canyon.
Comment
SEINET12280298
Phacelia parryi
Unknown
1934-1
9237
Los Angeles
Santa Monica coast range
Comment
LA201878
Phacelia ramosissima
Arthur C. Gibson;
2003-5-17
4994
Los Angeles
Comment
SEINET13276818
Phacelia ramosissima
R. G. Swinney
2011-1
15452
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
POM3700
Phacelia ramosissima var. latifolia
M. Hitchcock
1918-7-28
19
Los Angeles
Pacoima Canyon.
Comment
SBBG16276
Phacelia tanacetifolia
H. and M. Dearing
1930-4-15
1701
Los Angeles
S of Palmdale
Comment
SD253476
Phacelia tanacetifolia
R. G. Swinney
2011-4-1
14303
Los Angeles
San Gabriel Mountains/SW Mojave Desert: WSW of Littlerock, Cheseboro Canyon, 0.4 mile south of California Aquaduct, 20-200 m west of Cheseboro Road (Palmdale 7.5'Q)
890
Comment
RSA428213
Phacelia tanacetifolia
John S. Garth
1948-4-21
2689
Los Angeles
Littlerock
762
Comment
CAS-BOT-BC259061
Phalaris lemmonii
Frank W. Gould
1944-4-12
2281
Los Angeles
Near corner of Western Ave. and 131st Street
Comment
RSA25957
Pholisma arenarium
W. D. Pierce
1941-06
117
Los Angeles
El Segundo.
Comment
SD217312
Pholistoma auritum
Steve Boyd, Tim Ross and Laurel Arnseth
1990-4-8
4359
Los Angeles
San Clemente Island; east side of island, near Malo Point, third canyon south of Bryce Canyon.
Comment
RSA459285
Pholistoma membranaceum
J. P. Broughton, K. K. Muller
1971-4-2
1350
Los Angeles
Soledad Canyon Road, ca. 5 miles south of Palmdale.
Comment
UCR97759
Pholistoma membranaceum
A. C. Sanders, D. Woodard & G. Goodlet
1997-2-7
19670
Los Angeles
Mojave Desert: Antelope Valley, Little Rock, W side of Little Rock Wash just north of the RR and among gravel pits.
832
Comment
RSA592051
Pholistoma racemosum
Mark Hoefs, D. Propst
1973-4-24
196
Los Angeles
Santa Catalina Island, Upper Descanso Canyon, West Fork, shade canyon bottom
244
Comment
HSC15908
Phoradendron bolleanum
C. E. Fellows
1965-10-28
183
Los Angeles
1 mi. SE of Longview Rd. (L.A. Co. N6) on Devils Punchbowl Park Rd., N foothills of San Gabriel Mtns.
Comment
RSA729455
Phoradendron bolleanum
R. G. Swinney
1998-7-8
6327
Los Angeles
San Gabriel Mtns.: NW of Wrightwood, western half of Jackson Flat.
2280
Comment
SBBG61554
Phoradendron bolleanum
R. Hoffmann
1927-8-31
Los Angeles
E slope of hill toward Acton
Comment
RSA97442
Phoradendron bolleanum
F. W. Peirson
1918-6-16
32
Los Angeles
West of Acton, north base of San Gabriel Mts.
915
Comment
RSA590863
Phoradendron densum
Orlando Mistretta
1994-4-12
1034
Los Angeles
Little Rock Creek: Slopes E of Little Rock Reservoir
976
Comment
RSA698141
Phoradendron densum
J. Vlahos
1934-5-13
s.n.
Los Angeles
San Antonio Canyon
1829
Comment Read comments Jun 10 2012
LA209879
Phoradendron leucarpum subsp. macrophyllum
Carl Epling;
1943-4-12
sn
Los Angeles
Little Rock Creek Camp, near Palmdale
Comment
RSA420804
Phoradendron macrophyllum
Edwin Kline
1925-8-16
s.n.
Los Angeles
Near Saugus.
Comment
RSA595583
Phoradendron macrophyllum
Lauren Raz, Steve D. Boyd
1996-10-23
62
Los Angeles
Liebre Mountains. Cienega Campground. Ca. four miles along Forest Service Road 6N32 from saddle between Warm Springs and Fish Canyon
671
Comment
RSA0030776
Physalis lancifolia
Louis C. Wheeler
1931-7-21
394
Los Angeles
2 mi. N Claremont.
412
Comment
RSA472033
Picris echioides
A. M. Johnson
1933-5-17
s.n.
Los Angeles
Del Rey Salt Marsh.
Comment
RSA659887
Pinus attenuata
Brian McColgan
1988-5-10
6
Los Angeles
Evey Cyn., 1 mile N of Padua on Mt. Baldy Rd
915
Comment Read comments Mar 27 2014
UCSB78
Pinus lambertiana
Haller, John
1957-10-28
Los Angeles
Angeles Crest Highway, San Gabriel Mtns.
2133
Comment
HSC1523
Pinus monophylla
C. E. Fellows
1965-11-28
184
Los Angeles
Ca. 1 mi. SE of Longview Rd., on Los Angeles Co. N6, N foothills of San Gabriel Mtns.
Comment
SEINET13276727
Pinus monophylla
R. G. Swinney
2011-1
14452
Los Angeles
San Gabriel Mountains: Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 mile upstream in Hunt Cyn. (Pacifico Mountain 7.5' Q.)
1219
Comment
JEPS46894
Pinus sabiniana
W. L. Jepson
1929-1-10
15100
Los Angeles
Liebre Mts.
Comment
CAS-BOT-BC136552
Piperia cooperi
Le Roy Abrams
1901-4-1
1525
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
UCR130140
Piperia cooperi
F. R. Fosberg
1931-4-7
S- 04495
Los Angeles
Channel Islands, Santa Catalina Island, Hamilton Beach
20
Comment
LA82519
Pityrogramma triangularis
O. H. Kappler;
1941-3-30
163
Los Angeles
Santa Monica Mountains, W fork, Las Trancas Canyon
365
Comment
SBBG63859
Plagiobothrys arizonicus
R. Hoffmann
1927-6-13
Los Angeles
Chandler's
Comment
RSA80210
Plagiobothrys arizonicus
F. W. Peirson
1934-3-11
11105
Los Angeles
Antelope Buttes, 14 miles W of Lancaster, Mojave Desert
Comment
RSA0087328
Plagiobothrys canescens
R. G. Swinney
2010-3-13
11877
Los Angeles
Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road.
482
Comment
UCR193697
Plagiobothrys canescens
R. G. Swinney
1999-4-8
7068
Los Angeles
San Gabriel Mtns., Claremont, north of Via Santa Catarina and Mountain Ave.
488
Comment
RSA0117600
Plagiobothrys canescens var. canescens
A. C. Sanders
2008-4-10
34792
Los Angeles
Transverse Range/Mojave Desert: hills south of Hwy 138, c. 1 mile south of Neenach School, slopes N & E of VABM Pine.
915
Comment
RSA190969
Plagiobothrys collinus var. californicus
R. F. Thorne, R. C. Rollins, D. Propst, R. Carolin
1967-3-19
36761
Los Angeles
Santa Catalina Island, Head of Toyon Canyon Road, upper end W fork of Gallagher s Canyon
366
Comment
SEINET3152909
Plagiobothrys nothofulvus
G. B. Grant
1904-5-5
995
Los Angeles
Altadena
Comment
CAS-BOT-BC60842
Planodes virginica
Louis C. Wheeler
1933-4-27
1669
Los Angeles
San Pedro Hills.
304
Comment
CATA2045
Plantago lanceolata
Steven A. Junak, Mark Hoefs, Lisa Stratton
1998-6-11
717
Los Angeles
Santa Catalina Island: Along horse trail/fire road on E side of Avalon Canyon, above golf course
134
Comment
UCSB9388
Plantago ovata var. fastigiata
Haller, Norman
1953-3-21
Los Angeles
Point Dume
Comment
LA29314
Platanus racemosa
Mary V. Hood;
1942-12-16
42 96 k
Los Angeles
128
Comment
LA82101
Platanus racemosa
O. H. Kappler;
1944-5-7
602
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA518252
Platanus racemosa
A. C. Sanders
1987-12-4
7570
Los Angeles
El Segundo Dunes, immediately W of Los Angeles International Airport and Pershing Dr.
30
Comment
RSA579502
Platystemon californicus var. crinitus
Tim S. Ross, S. D. Boyd
1994-6-23
8041
Los Angeles
Sawmill Mountain: 5514-ft summit and immediately adjacent slopes.
1665
Comment
LA200880
Plectritis ciliosa
Louis C. Wheeler;
1932-3-26
537
Los Angeles
San Jose Hills, Puddingstone Dam
274
Comment
RSA484231
Poa bulbosa
Robert Gustafson
1978-5-2
889
Los Angeles
Dirt road leading into Hungry Valley .1 mile from the junction with the 2-lane paved Peace Valley Rd., west of Gorman.
1249
Comment
RSA639728
Poa pratensis subsp. pratensis
L. C. Wheeler
1968-6-14
s.n.
Los Angeles
San Gabriel Mountains: Spring on north side of Blue Ridge by Guffy camp.
Comment
UCD90263
Poa secunda
A. A. Beetle
1942-4-24
2313
Los Angeles
6 miles W of Llano, Rt. 66.
Comment Read comments Dec 10 2014
UCR270515
Poa secunda
R. G. Swinney
2010-4-13
12198
Los Angeles
San Gabriel Mountains, Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Canyon
561
Comment
UCR281164
Poa secunda
R. G. Swinney
2014-4-10
16042
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
UCR43343
Poa secunda
David Charlton
1986-6-15
267
Los Angeles
San Gabriel Mtns, Lightning [=Blue?] Ridge at the intersection of Forest Rd. 3N06 and Angeles Crest Hwy, c. 4 mi NW of the San Bernardino Co. line and 5 mi NW of Wrightwood
2256
Comment
RSA460147
Polygala cornuta var. fishiae
L. E. Hoffman
1931-11-16
s.n.
Los Angeles
Malibu Creek
Comment Read comments Apr 30 2011
UC1063662
Polygonum
Jerome S. Horton
1936-4-2
268
Los Angeles
San Dimas Canyon, Flume 4 San Dimas Canyon; Pomona Quadrangle, San Dimas Experimental Forest, San Dimas
Comment
RSA464412
Polygonum aviculare subsp. aviculare
Robert Gustafson
1981-4-29
2224
Los Angeles
Along the Centinella drainage ditch west of Lincoln Blvd.
Comment
CATA3041
Polygonum aviculare subsp. depressum
Amy Catalano
2016-3-20
050
Los Angeles
Santa Catalina Island: Backyard of 106 Middle Ranch
185
Comment
SD52850
Polygonum aviculare subsp. depressum
Peter H. Raven
1962-7-11
18016
Los Angeles
docks area, Wildon Cove, San Clemente Island
9
Comment
POM122114
Polygonum lapathifolium
Unspecified
1901-9-19
s.n.
Los Angeles
Summit of Mt. Lowe
Comment
UCR119234
Polygonum lapathifolium
Jeremiah George
2001-8-26
s.n.
Los Angeles
South Coastal Plains Region, Manhattan Beach, 869 17th St.
12
Comment
UCR146417
Polygonum lapathifolium
Sandra L. Leatherman, Brian Daniels
1998-10-27
54
Los Angeles
Transverse Ranges; Liebre Mtns, Bouquet Canyon: adjacent to Bouquet Canyon Road, south of Vasquez Canyon Road and north of Esguerra Road
488
Comment
RSA177757
Polypodium californicum
R. F. Thorne, Percy C. Everett
1965-5-12
34606
Los Angeles
Bullrush Canyon, Santa Catalina Island
244
Comment
UCR272556
Polypodium californicum
R. G. Swinney
2011-10-27
15897
Los Angeles
San Gabriel Mountains, West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream
649
Comment
UCSB62425
Polypodium californicum
Kendall, M.
1921-3-19
Los Angeles
Puddingstone Canon, San Dimas
Comment
RSA725859
Polypogon interruptus
R. G. Swinney
1998-5-9
6048
Los Angeles
San Gabriel (Azusa) Canyon, 1.5 mi. north of Foothill Blvd. on east side of Encanto Rd.
201
Comment
RSA651596
Polypogon monspeliensis
Bob Edwards
1948-5-12
s.n.
Los Angeles
Found 4 1/2 mi. south of Puente. On La Hacienda Ave.
167
Comment
UC50630
Polypogon monspeliensis
J. H. Barber
1897-12-5
151
Los Angeles
Santa Monica
Comment
POM7330
Polypogon viridis
L. T. Street, G. Williams
1919-5-10
2695
Los Angeles
San Gabriel River near Bassett.
90
Comment
RSA599119
Polypogon viridis
V. W. Steinmann
1996-4-7
825
Los Angeles
San Gabriel Mountains. Along Mt. Baldy Road, 2.5 kilometers (by road) south of Baldy Village.
1100
Comment
UCR223549
Polystichum imbricans
R. G. Swinney
2009-6-2
10991
Los Angeles
Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
RSA187803
Populus X parryi
Robert F. Thorne
1966-4-5
35877
Los Angeles
Santa Catalina Island. Along Cottonwood Creek by bridge on road from Middle Ranch to Little Harbor.
27
Comment
RSA92888
Populus fremontii subsp. fremontii
F. W. Peirson
1919-3-30
386
Los Angeles
Tujunga Canyon, west end of San Gabriel Mountains.
442
Comment
LA211157
Populus trichocarpa
Arthur C. Gibson;
2010-3-17
5318
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Creek State Park, E. Piuma Rd.
Comment
POM802
Portulaca oleracea
D. L. Crawford
1915-6-27
s.n.
Los Angeles
Claremont.
Comment
POM2676
Potentilla glandulosa subsp. nevadensis
I. M. Johnston
1918-7-6
2066
Los Angeles
Prairie Fork of San Gabriel River
2134
Comment
UCR165239
Prunus ilicifolia
A. C. Sanders, Helen Kennedy
2005-4-13
29481
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, nameless canyon off end of Nadal St., off Whites Canyon Rd., between Mint and Plum Canyons
457
Comment
LA52091
Prunus ilicifolia subsp. ilicifolia
Carl Epling; L. Ellison
1929-3-30
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
SBBG105389
Prunus ilicifolia subsp. lyonii
R. M. Beauchamp
1976-5-22
4122
Los Angeles
below Lemon Tank
313
Comment
UC1215171
Prunus ilicifolia subsp. lyonii
Peter H. Raven
1962-5-9
17703
Los Angeles
n of Gray (San Clemente Island); San Clemente Island1000-1200 ft
Comment
RSA750098
Pseudognaphalium biolettii
R. G. Swinney
2008-4-30
8702
Los Angeles
San Dimas Experimental Forest, Monroe Canyon
549
Comment
SEINET2053764
Pseudognaphalium biolettii
Dave Charlton
1987-1-31
640
Los Angeles
Saddle Peak, Santa Monica Mountains.
609
Comment
UCR91379
Pseudognaphalium biolettii
Scott D. White
1995-3-15
2549
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-BC356554
Pseudognaphalium biolettii
Joseph Andorfer Ewan
1932-2-3
7018
Los Angeles
Hillside near mouth Laurel Canyon, Santa Monica Mts.
Comment
POM358743
Pseudognaphalium biolettii
Robert Gustafson
1981-2-4
2100
Los Angeles
Area 1, Ballona Wetlands.
Comment
SFV13509
Pseudognaphalium luteoalbum
M. H. Grayum, D. L. Koutnik, B. Balch
1977-12-3
914
Los Angeles
San Fernando Valley Basin of Chatsworth Reservoir.
244
Comment
UC63251
Pseudognaphalium ramosissimum
Geo. B. Grant
1902-8-1
5056
Los Angeles
Pasadena
304
Comment
SD215416
Pseudognaphalium thermale
Steve Boyd, Lauren Raz
1996-10-29
9116
Los Angeles
Liebre Mountains region, Atmore Meadows area at the southeastern end of Liebre Mountain in a tributary drainage to the North Fork Fish Canyon.
1317
Comment
LA94233
Pteridium aquilinum var. pubescens
Lawrence L. Kiefer;
1966-4-9
1820
Los Angeles
SANTA MONICA MOUNTAINS, Santa Ynez Canyon, ca 1 mi above Sunset Blvd.
182
Comment
RSA690859
Pteridium aquilinum var. pubescens
May N. Ackley
1926-1
118
Los Angeles
Canada Blvd. Glendale, California
Comment
RSA0110790
Pterostegia drymarioides
Richard G. Swinney
2010-6-8
13237
Los Angeles
San Gabriel Mountains: Placerita Canyon Natural Area, along Waterfall Trail in Los Pinetos Cyn., 0.4 to 0.6 miles south of Placerita Cyn. at Walker Campground, from waterfall to 0.2 miles downstream.
598
Comment
SD69669
Pterostegia drymarioides
Robert F. Thorne, P. C. Everett
1965-6-22
34844
Los Angeles
Santa Catalina Island, Renton Mine area
244
Comment
CAS-BOT-BC421194
Pterostegia drymarioides
H. E. Hasse
1901-7-1
s.n.
Los Angeles
Below head west fork San Gabriel Canon [Canyon]
Comment
RSA251463
Pterostegia drymarioides
Robert F. Thorne
1973-4-11
42826
Los Angeles
San Clemente Island: upper part of Norton Canyon.
335
Comment
UCR116281
Purshia glandulosa
B. G. Pitzer
1998-5-12
3714 .1
Los Angeles
Western Mojave Desert, Hwy 138 (Palmdale Hwy), c. 1 mi. west of the San Bernardino County line
1171
Comment
OBI44792
Purshia tridentata var. glandulosa
David J. Keil, V. L. Holland, Michael Stiles, and Francis Villablanca
1987-5-1
20051
Los Angeles
Angeles Natl Forest, Littlerock Reservoir
Comment
UC25276
Pycnanthemum californicum
J. H. Barber
1897-6-30
239
Los Angeles
Pierson's Mine
Comment
UC484282
Pycnanthemum californicum
Ernest Braunton
Sept. 1928
1022
Los Angeles
20 mi up San Gabriel Canyon
609
Comment
UC993203
Quercus
J. M. Tucker
1948-9-26
1880
Los Angeles
9.6 mi e Gorman (beside Highway 138)
Comment
POM18609
Quercus X grandidentata
E. S. Spalding
1921-4-9
xix 1 a
Los Angeles
Ganesha Hills, Pomona.
Comment
UCR70784
Quercus X grandidentata
George B. Grant
1904-6-14
1931
Los Angeles
Monrovia
Comment
UCSB27967
Quercus X grandidentata
Lloyd, Robert
1959-3-12
Los Angeles
Rear of 461 Norumbega in Monrovia, Calif., base of the foothills of the San Gabriel Mts.
182
Comment
CAS-BOT-BC104379
Quercus X macdonaldii
Robert F. Thorne; P. C. Everett
1964-2-6
33430
Los Angeles
ca 800' (perhaps 1 mil. SW of Empire Landing), N Central part of Santa Catalina Island
Comment
RSA0025272
Quercus berberidifolia
Justin M. Wood
2012-3-20
4643
Los Angeles
San Dimas. San Jose Hills: Walnut Creek Canyon, +/- 0.5 mi NW of Puddingstone Reservoir, +/- 0.25 mi E of SR-57, just north of San Dimas Ave. and just S. of Cliffside Dr.
229
Comment
UCD45317
Quercus berberidifolia
John M. Tucker
1948-9-26
1879
Los Angeles
California, Los Angeles Co.; 11.4 mi. west of Palmdale, beside road to Elizabeth Lake;
Comment
UCR126577
Quercus berberidifolia
A. C. Sanders
2003-4-17
26075
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, c. 1 km south of Magic Mountain amusement park and north of the powerlines
442
Comment
UCSB72448
Quercus berberidifolia
Gross, LeRoy
2000-11-4
Los Angeles
Verdugo Mountains: Trail at end of Morning Glow, past Sunglow Way, east off La Tuna Canyon Road, Sun Valley
365
Comment
RSA476899
Quercus chrysolepis
Bonnie C. Templeton
1932-6-17
4894
Los Angeles
Big Pines Park, San Gabriel Mtns.
Comment
RSA488015
Quercus chrysolepis
Mark Hoefs, D. Propst
1974-5-10
465
Los Angeles
Santa Catalina Island: lower Fern Canyon.
213
Comment
UCD45447
Quercus chrysolepis
Jack Delaini; Ken Zakar
1974-4-25
121
Los Angeles
Frequent on E-facing slope and near stream. Elev. c. 1750 ft.
533
Comment
RSA638861
Quercus durata var. gabrielensis
Valerie L. Soza, Laura Moore
1999-6-30
598
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail.
854
Comment
RSA655468
Quercus durata var. gabrielensis
LeRoy Gross
2000-11-12
327
Los Angeles
Verdugo Mountains: Green Verdugo Fire Road, off Sunland Blvd. just west of 210 freeway. This road goes up to Green Verdugo Reservoir.
412
Comment
RSA702434
Quercus durata var. gabrielensis
Scott D. White
2004-7-28
10664
Los Angeles
San Gabriel Mountains: Clear Creek area. In and around 'The Pines' picnic area, immediately S of Angeles Forest Hwy, ca. 0.5 mi W of jtn. with Angeles Crest Hwy.
976
Comment
RSA703268
Quercus durata var. gabrielensis
D. E. Bramlet
2003-10-1
3529
Los Angeles
San Rafael Hills: Chamberlin Debris Basin. Northwest of the Rose Bowl.Near
Comment
SFV22025
Quercus durata var. gabrielensis
V. Soza, I. E. Anderson, L. Gross
2000-6-6
988
Los Angeles
Verdugo Mountains Southwest side of Verdugo Mountains. Along Verdugo Mountainway east of junction with Stough Canyon Mountainway, above Stough canyon, northeast side of peak O'2646. North-northeast-facing slope above along fire near ridgetop.
762
Comment
UCR272315
Quercus durata var. gabrielensis
Mitch Provance
2016-3-1
316- 23
Los Angeles
San Gabriel Mountains, Altadena, lower slopes just NE of Canon Blvd. and Devonwood Rd.
570
Comment
RSA0097612
Quercus engelmannii
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14351
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
268
Comment
RSA476793
Quercus engelmannii
E. S. Spalding
1926-3-13
15137
Los Angeles
Monrovia Canyon
Comment
RSA87163
Quercus engelmannii
Louis C. Wheeler
1931-10-11
252
Los Angeles
Thompson Wash 3 miles NE La Verne
404
Comment
SEINET6093540
Quercus engelmannii
F. R. Fosberg
1931-1-7
7105
Los Angeles
Sierra Madre.
Comment
UCD46031
Quercus engelmannii
Jack McCaskill
1966-11-27
1
Los Angeles
Tallac Knoll, Los Angeles State and County Arboretum, Arcadia, Los Angeles County, California.
Comment
UCR153492
Quercus kelloggii
L. C. Wheeler
1967-9-5
10695
Los Angeles
Transverse Ranges/San Gabriel Mtns, Lupine Campground, Prairie Fork
1982
Comment
RSA0017015
Quercus kelloggii
F. W. Peirson
1919-6-14
1708
Los Angeles
Rock Creek, north slope of San Gabriel Mountains.
1982
Comment
UCD46862
Quercus lobata
J. M. Tucker; Barbara Rice
1966-10-7
4012
Los Angeles
Oak Grove Canyon, ca. 2.7 miles southeast of Three Points, beside road from Gorman to Elizabeth Lake, Los Angeles, California.
Comment Read comments Mar 28 2014
JEPS37326
Quercus pacifica
W. L. Jepson
1908-7-13
3048
Los Angeles
Catalina Island
Comment
JEPS40262
Quercus pacifica
Mrs. Blanche Trask
1834-4-23
Los Angeles
Bell Mt. Spring Catalina Island
Comment
RSA679309
Quercus pacifica
Mark A. Elvin, Janet Takera, Mary Meyer, Shelia Shyler, Sarah Crockett
1997-3-16
367
Los Angeles
Santa Catalina Island. At curve in road past garden to Divide Rd.
Comment
RSA488453
Quercus tomentella
Mark Hoefs
1974-9-25
549
Los Angeles
Santa Catalina Island, Gallagher's Canyon- lower west fork
69
Comment
SBBG41300
Quercus tomentella
M. R. Benedict
1970-6-27
Los Angeles
lower Cape Cyn about 1.5 mi above jct with Middle Cyn
Comment
POM284118
Quercus turbinella
Lyman Benson
1949-11-17
14298
Los Angeles
1.5 miles south of Lebec Hill East of U.S99, Tehachapi Mt. San Joaquin Valley.
1159
Comment
CAS-BOT-BC104857
Quercus wislizeni
Timothy S. Ross; Steve Boyd
1994-9-21
8305
Los Angeles
Liebre Mountains. Liebre Mountain: upper W summit area on broad northerly ridge extending northward toward Tentrock Canyon drainage; ca 340-360 m ENE of Sandberg Triangulation Point (5345-ft)
1623
Comment
RSA655350
Quercus wislizeni var. frutescens
LeRoy Gross, Valerie Soza, Neil Gilbert
2000-10-18
292
Los Angeles
Verdugo Mountains: Hostetter Mountainway.
915
Comment
RSA191100
Rafinesquia californica
R. F. Thorne, M. Z. Thorne
1967-6-25
37109
Los Angeles
San Gabriel Mountains: Upper Evey Canyon
854
Comment
RSA617730
Rafinesquia californica
Scott D. White, Sandy Leatherman
1998-5-22
6561
Los Angeles
Castaic Lake area: Grasshopper Canyon. watershed, between I-5 Freeway / Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
UCR273153
Rafinesquia californica
R. G. Swinney
2011-6-22
15277
Los Angeles
San Gabriel Mountains, Charlton Flat Picnic Area, along East Fork Alder Creek, 0.2 miles west of Angeles Crest Hwy
1598
Comment
CAS-BOT-BC379001
Ranunculus aquatilis var. diffusus
P. A. Munz
1922-5-16
5601
Los Angeles
San Dimas, sluggish brook east of Puddingstone Canyon
366
Comment
SBBG82792
Ranunculus californicus var. californicus
M. Bufkin
-Apr-1895
Los Angeles
Pasadena
Comment
SBBG18364
Ranunculus cymbalaria
M. A. Piehl
1963-8-8
63829
Los Angeles
NW of Big Pine Rec Area
Comment
RSA187752
Ranunculus hebecarpus
Robert F. Thorne
1966-4-7
35959
Los Angeles
Santa Catalina Island: Cherry Valley.
61
Comment
RSA400001
Ranunculus hebecarpus
Franklin W. Klepinger
1938-4-23
s.n.
Los Angeles
Malibu Lake region
Comment
CDA7610
Ratibida columnifera
R. E. Riefner Jr.
2007-7-5
07 -300
Los Angeles
Santa Monica Mountains National Recreation Area, La Jolla Canyon, Pacific Coast Highway.
Comment
RSA648643
Rhamnus californica subsp. californica
Fred Brooks
1988-5-7
30
Los Angeles
San Antonio Canyon, 1.5 mi. above second tunnel at Mountain Rd. turnoff.
Comment
UC33650
Rhamnus californica subsp. californica
J. Burtt Davy
Oct 1896
2727
Los Angeles
Santa Monica
Comment
LA207767
Rhamnus crocea
Carl Epling;
May 1925
sn
Los Angeles
Mint Canyon
1523
Comment
UC450951
Rhamnus crocea
Fay A. MacFadden
1931-3-10
39 E
Los Angeles
Tuna Canyon Verdugo Hills
Comment
CAS-BOT-BC59848
Rhamnus ilicifolia
G. B. Grant
1901-4-7
s.n.
Los Angeles
Laurel Canyon.
Comment
RSA199020
Rhamnus ilicifolia
W. M. Gauntt
1966-4-16
153
Los Angeles
Junction of Glendora Mt. Road and San Gabriel Canyon Road.
915
Comment Read comments Jun 16 2014
RSA624981
Rhamnus ilicifolia
Louis C. Wheeler
1963-6-25
8264
Los Angeles
San Gabriel Mountains: Pacoima Canyon (Ore Hill Prospect) 1/4 mile east of Dorothy Canyon.
915
Comment
RSA748680
Rhamnus ilicifolia
R. G. Swinney
2008-3-31
8581
Los Angeles
Glendora Mountain summit
1003
Comment
CAS-BOT-BC59846
Rhamnus ilicifolia
G. B. Grant
1900-4-12
s.n.
Los Angeles
unspecified.
Comment
POM323028
Rhamnus pirifolia
Reid V. Moran
1975-8-23
22682
Los Angeles
San Clemente Island: west fork of Red Rock Canyon.
280
Comment
SBBG13807
Rhamnus pirifolia
M. A. Piehl
1962-10-3
62537
Los Angeles
Cape Cyn
243
Comment
UC1587583
Rhus
Tim Ross, Annette Ross
1991-9-7
5959
Los Angeles
near Mulholland Highway (Yerba Buena Road, Triunfo Pass USGS 7.5'); Santa Monica Mountains
359
Comment
POM156271
Rhus integrifolia
L. R. Abrams
1902-6-17
2559
Los Angeles
Sepulveda Canyon, Santa Monica Mountains.
Comment
RSA101666
Rhus integrifolia
G. R. Proctor
1944-01
767
Los Angeles
Sand dunes at El Segundo.
Comment
RSA239457
Rhus integrifolia
E. R. Blakley
1963-12-7
6328
Los Angeles
San Clemente Island, toward Pyramid Cove; mouth of first large canyon W. of Pyramid Head
23
Comment
RSA386481
Rhus integrifolia
M. B. Dunkle
1939-4-3
7239
Los Angeles
Chenetti Canyon, San Clemente Island.
Comment
SBBG39114
Rhus integrifolia
K. K. Muller
1953-5-2
585
Los Angeles
slopes of Swain Cyn, above Camp Orizaba
Comment
SBBG98462
Rhus integrifolia
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5057
Los Angeles
lower Wilson Cyn; SW of and above pier operations
15
Comment
UCR38965
Rhus integrifolia
David J. Keil
1983-8-23
17868
Los Angeles
South Coast, Just west of Leo Carrillo State beach along Hwy 1, c. 1 mi. south of Ventura Co. line
30
Comment
RSA0014726
Rhus integrifolia
Laura Moore
1999-4-10
13
Los Angeles
Pitzer College, Claremont; Center of Outback, across trail from small Quercus agrifolia.
351
Comment
LA62980
Rhus ovata
F. R. Fosberg;
1932-5-7
8152
Los Angeles
Santa Catalina Island, Grand Canyon, upper falls
150.0
Comment
SEINET12236057
Rhus ovata
D. P. Reagan
1974-1
2
Los Angeles
Cherry Canyon, approximately 5 mi N. of Castaic
Comment
SEINET6059132
Rhus trilobata
Unknown
1996-5-16
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment Read comments Oct 27 2015
CAS-BOT-BC92287
Ribes amarum
Louis C. Wheeler
1932-3-20
525
Los Angeles
San Gabriel Mountains. San Dimas Canyon.
533
Comment
UCD102100
Ribes amarum
Geoffrey Levin
1974-4-27
60
Los Angeles
Evey Canyon, a side canyon on San Antonion Canyon. San Gabriel Mountains, Santa Ana River, Pacific Slope drainage basin.
751
Comment
UCSB2585
Ribes amarum
Kraebel, C.
1932-1
Los Angeles
San Dimas Canyon; Angeles Forest
Comment
SDSU19992
Ribes aureum
S. H. Bullock
1968-3-29
21
Los Angeles
Claremont, Blanchard Park, Mills Ave. between 1st and 6th streets.
351
Comment
UC519887
Ribes aureum var. gracillimum
O. A. Plunkett
1926-3-6
Los Angeles
Sierra Madre Santa Anita Canyon
Comment
UCD102118
Ribes aureum var. gracillimum
Daryl Koutnik
1978-3-24
162
Los Angeles
east side of Sierra Creek Road between Kanan Road and Mulholland Hwy.
243
Comment
POM307118
Ribes californicum var. hesperium
Henry J. Ramsey, Henry J. Ramsey
1939-1-1
1971
Los Angeles
Eaton Canyon, Altadena.
Comment Read comments Dec 10 2015
RSA476450
Ribes californicum var. hesperium
Unspecified
1920-06
s.n.
Los Angeles
Santa Monica Range, Canyon of low Mts.
Comment
RSA0116699
Ribes cereum
R. G. Swinney
2010-9-30
13936
Los Angeles
San Gabriel Mountains; 1.5 miles SW of Dawson Saddle, in S. Fork Big Rock Creek, from Hwy 2 (Angeles Crest Hwy) to 100 m (east) up canyon.
2305
Comment
RSA165700
Ribes cereum var. cereum
Wesley O. Griesel
1963-6-5
803
Los Angeles
summit Throop Peak
2774
Comment
RSA0008290
Ribes divaricatum var. parishii
Fredrick V. Coville, Rimo Bacigalupi
1925-4-18
171
Los Angeles
Lexington Wash at El Monte.
Comment
RSA0008292
Ribes divaricatum var. parishii
Brian C. Miller
1963-3-9
s.n.
Los Angeles
Whittier Narrows, San Gabriel River, Pico Rivera.
122
Comment
CAS-BOT-BC173112
Ribes indecorum
A. J. Perkins
1917-2-23
s.n.
Los Angeles
Arroyo Seco, Pasadena
Comment
POM362
Ribes indecorum
C. F. Baker
1909-2-15
5238
Los Angeles
Claremont.
Comment
UC2026410
Ribes indecorum
Louis C. Wheeler
1946-12-14
6453
Los Angeles
SAN GABRIEL MOUNTAINS: San Dimas Canyon.
Comment
RSA0025039
Ribes indecorum
K. Steddom
1994-4-10
1
Los Angeles
USFS trail 7W12 Baldy Tr.
1600
Comment
UCR143440
Ribes malvaceum
M. B. Dunkle
1939-11-24
7338
Los Angeles
Channel Islands, Mosquito Summit, San Clemente Island
366
Comment
SD215555
Ribes malvaceum var. malvaceum
Tim Ross, Peter Fritsch
1990-6-20
3646
Los Angeles
Rincon Red Box Road (1N24) 2.6 miles below Pine Mountain junction; 80 degrees ENE, ca. 1720 meters distant from Pine Mountain (4539').
1032
Comment
SFV15494
Ribes malvaceum var. malvaceum
E. J. Spencer
1992-2-14
9
Los Angeles
West side of The Old Road, mile post 1.75.
457
Comment
RSA133400
Ribes malvaceum var. viridifolium
Peter H. Raven
1959-2-23
13802
Los Angeles
1 mile north of Junction with Mulholland Drive
503
Comment
UC921823
Ribes malvaceum var. viridifolium
Ira W. Clokey, B. Templeton
May 1929
4493
Los Angeles
Mandeville Canyon Santa Monica Mountains
500
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
UC1595386
Ribes speciosum
Tim Ross
1991-3-10
4214
Los Angeles
e side RSA (near w edge of field station grounds); Claremont, Bernard Field Station
391
Comment
SD181487
Ribes viburnifolium
Robert F. Thorne
1977-3-22
45760
Los Angeles
Santa Catalina Island, east-northeast slope of Blackjack Mine. Gully along airport road, in shade.
456
Comment
RSA652396
Ricinus communis
R. Spence, N. Evenhuis
1974-8-12
s.n.
Los Angeles
Puddingstone Res.
Comment
RSA670039
Ricinus communis
Joseph M. Keefe
2001-3-19
31162
Los Angeles
San Rafael Mountains. 10 meters north of Glenoaks Boulevard, 200 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, CA 91208
466
Comment
UCSB50278
Robinia pseudoacacia
Reisentz, Paul
1977-4-2
Los Angeles
Corner of Hatteras and Yolanda, Reseda
243
Comment
UC1584270
Rosa californica
Tim Ross and Steve Boyd
1990-6-6
2855
Los Angeles
Green Valley Pasture Lake Hughes USGS 7.5' Quad., San Francisquito Canyon
926
Comment
RSA763107
Rosa woodsii
R. G. Swinney
2008-8-13
9360
Los Angeles
Icy Springs, tributary of Big Rock Creek.
1756
Comment
RSA199042
Rosmarinus officinalis
W. M. Gauntt
1966-4-30
172
Los Angeles
Glendora Mt. Ridge Road. 1/2 mile south of ''Y'' to Mt. Baldy.
915
Comment
RSA598898
Rubus discolor
Steve D. Boyd, Tim S. Ross
1997-3-21
9214
Los Angeles
Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
RSA626979
Rubus ursinus
Louis C. Wheeler
1967-5-15
9594
Los Angeles
San Gabriel Mountains: Elsmere Canyon; bottom of canyon near mouth.
434
Comment
RSA0110934
Rubus ursinus
Bonnie C. Templeton
1947-5-21
6281
Los Angeles
Bouquet Canyon, Angeles Natl. Forest.
Comment
CAS-BOT-BC421765
Rumex conglomeratus
Steven A. Junak
1996-5-18
SCI- 488 a
Los Angeles
California Islands. San Clemente Island: E side of island, at mouth of canyon at Mosquito Cove.
6
Comment
CAS-BOT-BC433248
Rumex crispus
Peter H. Raven; Henry J. Thompson
1959-5-5
14114
Los Angeles
Santa Monica Mountains. Mulholland Hwy. 1 mile W. of Las Virgenes Rd. Malibu Creek drainage
274
Comment
UCR216871
Rumex crispus
R. G. Swinney
2009-3-13
10105
Los Angeles
San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, 0.8 mi. north of Foothill Blvd. on east side of main river channel
192
Comment
HSC17614
Rumex hymenosepalus
C. S. Apperson
1967-6-3
Los Angeles
6 mi. E of Hwy. 99 on Ave. D
Comment
CAS-BOT-BC433571
Rumex hymenosepalus
Timothy S. Ross
1991-4-27
4687
Los Angeles
Mojave Desert: Black Butte Basin Road at its intersection with Avenue 'U', NW corner; 0.85 mile and ca 152 deg. SW of Three Sisters [buttes].
960
Comment
UCR187185
Rumex salicifolius
A. C. Sanders
2006-5-16
32327
Los Angeles
Tehachapi Mtns. Foothills, Oso Canyon just above the National Cement Plant Rd., 0-0.25 mi. upstream, 1.5 miles NNE of Quail Lake
991
Comment
UC1129921
Rupertia physodes
Jerome S. Horton
1937-6-1
449
Los Angeles
trail back of Monroe; Pomona Quadrangle, Monroe watershed
Comment
LA33890
Ruppia cirrhosa
Peter H. Raven; Henry J. Thompson
1959-10-18
14656
Los Angeles
1
Comment
RSA401564B
Salazaria mexicana
Leota Brice
1930-5-22
s.n.
Los Angeles
Palmdale.
Comment
RSA763249
Salazaria mexicana
Justin M. Wood
2010-5-10
1641
Los Angeles
San Gabriel Mountains: Vicinity of Littlerock Creek; just southwest of intersection of Cheseboro Rd. and Mt. Emma Rd.
973
Comment
UCLA55081
Salazaria mexicana
A. M. Johnson
1932-4-17
3988
Los Angeles
10 mi w Palmdale; w of Palmdale
Comment
CAS-BOT-BC108065
Salix exigua
Louis C. Wheeler
1967-5-23
9665
Los Angeles
1 1/4 mile east southeast Honby
457
Comment
POM2071
Salix exigua
I. M. Johnston
1917-5-13
1242
Los Angeles
El Monte.
91
Comment
RSA571279
Salix exigua
Steve D. Boyd, D. L. Banks, Orlando Mistretta
1994-4-29
8320
Los Angeles
Northern slope of the San Gabriel Mountains, Angeles National Forest, side draw on southeastern side of Mt. Emma, Santiago Canyon drainage.
1158
Comment
LA33900
Salix laevigata
Peter H. Raven; Henry J. Thompson
1959-10-18
14668
Los Angeles
Santa Monica Mountains, Medea Creek, mouth of Medea Creek, N arm of Malibu Lake
220
Comment
POM362613
Salix laevigata
I. W. Clokey, Bonnie C. Templeton
1930-4-8
4724
Los Angeles
San Francisquito Canyon.
800
Comment
RSA187950
Salix laevigata
Robert F. Thorne
1966-4-29
36270
Los Angeles
Santa Catalina Island: Middle Ranch Canyon along road to Ben Weston Beach
61
Comment
SD1034
Salix laevigata
F. R. Fosberg
1932-3-13
7427
Los Angeles
Lower Topanga Canyon, Santa Monica Mountains
14
Comment
POM362723
Salix lasiolepis
Freda Detmers
1929-1-17
s.n.
Los Angeles
Los Angeles River, Los Angeles.
Comment
RSA0056249
Salix lasiolepis
Orlando Mistretta
1990-5-16
s.n.
Los Angeles
Vicinity of Big Pines. Mountain High Ski Area.
2098
Comment
RSA167823
Salix lasiolepis
Robert F. Thorne, Percy C. Everett
1964-2-7
33490
Los Angeles
Santa Catalina Island. Upper end of lake, Middle Canyon Ranch.
198
Comment
SBBG13710
Salix lasiolepis
P. H. Raven
1962-5-20
17801
Los Angeles
Bullrush Cyn, about opposite ranch in Middle Cyn
213
Comment
UC1600832
Salix lasiolepis
Carl W. Sharsmith
1932-1-17
10
Los Angeles
about 9.5 km above Azusa; Lower San Gabriel Canyon
300
Comment
UC625159
Salix lasiolepis
F. R. Fosberg
1931-3-23
S 4327
Los Angeles
near Avalon; Santa Catalina Isl., Hamilton Canyon
50
Comment
LA31627
Salsola tragus
Peter H. Raven; Henry J. Thompson
1959-6-4
14335
Los Angeles
Santa Monica Mountains, Pt. Dume, behind the point
45
Comment
RSA607576
Salsola tragus
L. C. Wheeler
1973-6-8
s.n.
Los Angeles
Los Angeles: SE of Alameda St. & San Diego Fwy, between Sepulveda & 233rd St. [L. A. Harbor Dept., Classification Yard, E of Domiguez Flood Control Channel.]
Comment
UCD99412
Salsola tragus
John Thomas Howell
1952-10-26
28876
Los Angeles
Vacant lot, Palmdale.
Comment
UCR259758
Saltugilia australis
R. G. Swinney
2010-5-11
12634
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
IRVC28666
Salvia apiana
A. C. Sanders, Mark Elvin, Julie M. Vanderwier, Kim Marsden
2002-6-18
25104
Los Angeles
Newhall Ranch, hills 1 mile SSW of Castaic Junction, west of Magic Mountain amusement park NE end of Santa Susana Mtns.
335
Comment
RSA491792
Salvia apiana
James L. Reveal
1988-5-17
6779
Los Angeles
Along the Green Valley Road at the mouth of Spunky Creek just north of Bouquet Reservoir, 1.7 mile west off the Bouquet Canyon Road between Palmdale and Saugus.
945
Comment
RSA599997
Salvia apiana
Steve Boyd, Lauren Raz
1997-5-28
9837
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
SD69617
Salvia apiana
Robert F. Thorne, P. Everett
1965-5-10
34440
Los Angeles
Cape Canyon, Santa Catalina Island.
274
Comment
RSA442845
Salvia apiana
William Emboden
1969-5-28
35
Los Angeles
San Gabriel Mtns above Arcadia. (Anderson site).
Comment
RSA442853
Salvia apiana
William Emboden
1969-5-28
44
Los Angeles
San Gabriel Mtns above Arcadia. (Anderson site).
Comment
UC57016
Salvia carduacea
Ernest Braunton
1902-4-29
200
Los Angeles
North Pomona
Comment
UCSB7839
Salvia carduacea
Holmes, John
1963-5-3
Los Angeles
along Calif 138; 4.8 miles west of San Bernardino County line
944
Comment
RSA0073249
Salvia carnosa
Bonnie C. Templeton, H. J. Andrews
1938-3-22
1688
Los Angeles
Mint Canyon.
Comment
RSA199695
Salvia columbariae
I. W. Clokey, Bonnie C. Templeton
1929-04
4495
Los Angeles
Mandeville Canyon, Santa Monica Mts.
350
Comment
RSA401449B
Salvia columbariae
Freda Detmers
1931-5-10
s.n.
Los Angeles
Foothill Blvd, Near Azusa.
Comment
UCR280522
Salvia columbariae
R. G. Swinney
2014-4-10
16011
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
CDA40945
Salvia columbariae
Phillipson
1915-4-2
5 .2.A
Los Angeles
Monrovia.
Comment
OBI13548
Salvia dorrii var. pilosa
Louis C. Wheeler
1932-4-9
573
Los Angeles
4 mi W Fairmont, mohave Desert
914
Comment
RSA344356
Salvia leucophylla
Michael C. Long
1982-6-25
247
Los Angeles
Placerita Canyon Road, San Gabriel Mountains, ca. 0.5 mi. E of Hwy 14 (Antelope Valley Fwy).
396
Comment
UC50294
Salvia leucophylla
H. M. Hall
1902-5-11
3258
Los Angeles
Sierra Santa Monica
Comment
CATA585
Salvia mellifera
Mark L. Hoefs
1991-4-7
1023
Los Angeles
Santa Catalina Island: Upper Avalon Canyon, south-west of Divide Road
377
Comment
HSC14363
Salvia mellifera
David Porter
1965-4-29
Los Angeles
.5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtn.
412
Comment
POM50248
Salvia mellifera
L. W. Nuttall
1920-5-11
s.n.
Los Angeles
Santa Catalina Island.
Comment
RSA656388
Salvia mellifera
Ray Vose
1980-5-31
s.n.
Los Angeles
Verdugo Mountains: Location 20-30 yards south of 3420 Figueroa Street, Glendale.
412
Comment
UCD125598
Salvia mellifera
Kenneth R. Montgomery; Thomas W. Strid
1973-4-13
73- 8
Los Angeles
on north facing slope at Dillon Divide, San Gabriel Mountains, California. Site of LASCA Cistus field plot.
Comment
UCR152889
Salvia mellifera
A. C. Sanders, Helen Kennedy
2005-4-13
29432
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
RSA650339
Sambucus caerulea
Guy C. Black
1948-4-23
s.n.
Los Angeles
Approx. 4 mi. west of Covina near Baldwin Park.
213
Comment
RSA771774
Sambucus mexicana
R. G. Swinney
2009-5-20
10816
Los Angeles
Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north from west end of Pleasant View Ridge
1433
Comment
SEINET12319541
Sambucus mexicana
Unknown
1980-1
8
Los Angeles
Temescal Canyon, Presbyterian Conference Grounds, Sunset Blvd. & Temescal Cyn. Rd., Pacific Palisade
168
Comment
CATA2904
Sambucus nigra subsp. caerulea
Sara L. Crockett, Michael Daligdig
1996-10-21
10
Los Angeles
Santa Catalina Island: Descanso Beach Club
15
Comment
RSA0069772
Sambucus nigra subsp. caerulea
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6990
Los Angeles
San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only.
807
Comment
LA94339
Sambucus nigra subsp. canadensis
Unknown;
1927-5-7
sn
Los Angeles
SANTA MONICA MOUNTAINS, Universal City.
Comment
RSA305031
Sanicula arguta
P. H. Raven, Henry J. Thompson
1960-4-24
15108
Los Angeles
Santa Monica Mountains, Decer [Decker] Road about 2 miles north of Coast Highway.
244
Comment
RSA470993
Sanicula arguta
Anstruther Davidson
2343
Los Angeles
Hollywood.
Comment
RSA485829
Sanicula arguta
T. S. Elias, Orlando Mistretta
1988-2-10
10671
Los Angeles
San Clemente Island: just south of field station on East side of island.
Comment
UC1244690
Sanicula arguta
R. O. Ornduff, Roy L. Taylor
1960-3-18
4382
Los Angeles
opposite power plant near Pebble Beach (Santa Catalina Island); Santa Catalina Island
Comment
SEINET7063487
Sanicula bipinnata
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
UC21357
Sanicula crassicaulis
J. H. Barber
1897-3-18
104
Los Angeles
Santa Monica Canyon
Comment
UCR88703
Sanicula graveolens
Scott D. White, Chet McGaugh
1995-5-9
2981
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
UCR229507
Sapium sebiferum
Kai T. Palenscar, Dwight Williams
2011-8-24
s.n.
Los Angeles
South Coast; Los Angeles Basin, Whittier, San Gabriel River c. 300 m west of 605 Fwy overpass, NE of 60 Fwy, south side of river course
71
Comment
RSA230248
Sarcodes sanguinea
R. F. Thorne
1969-7-2
38325
Los Angeles
Angeles National Forest; Cedar springs ca. 1/2 mile E of Kratka ridge along Angeles Crest Hwy
2072
Comment
RSA255806
Sarcodes sanguinea
Gary D. Wallace
1969-6-23
822
Los Angeles
along angeles Crest Hwy. (st. Hwy 2) 1-2 mi. E of Ridgecrest, 200 yds. W of a picnic ground,
Comment
RSA471118
Sarcodes sanguinea
B. C. Templeton
1932-5-31
4865
Los Angeles
Jackson Lake, Big Pines Park
1768
Comment
SFV16907
Sarcodes sanguinea
M. Smith
1997-5-2
6
Los Angeles
San Gabriel Mountains Bandido Group Campground, near Mount Hillyer.
1768
Comment
RSA584127
Schedonorus arundinaceus
Timothy S. Ross, Steve Boyd, Fritsch
1990-6-8
1968
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
CAS-BOT-BC239929
Schismus arabicus
J. Von Loh
1978-7-11
3376
Los Angeles
Edwards AFB
Comment
LA103575
Schismus arabicus
Barry A. Prigge;
1986-3-29
7152 .1
Los Angeles
San Gabriel Mountains, Soledad Canyon, Santa Clara River at Lang Station Road
518
Comment
SBBG113281
Schismus arabicus
S. A. Junak
1997-6-4
SCa 419
Los Angeles
lower rd to Empire Landing; rock quarry site
12
Comment
UCR271916
Schismus barbatus
R. G. Swinney
2010-3-24
12075
Los Angeles
San Gabriel Mountains, Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
RSA600601
Schoenoplectus acutus var. occidentalis
L. C. Wheeler
1968-9-3
s.n.
Los Angeles
San Gabriel Mountains: Widman Ranch, near house.
Comment
UCR101731
Schoenoplectus californicus
L. C. Wheeler
1946-7-28
6221
Los Angeles
Los Angeles Basin region; San Gabriel Valley, Rio Hondo, 0.25 mi north of San Gabriel Blvd.
58
Comment
RSA366003
Schoenoplectus californicus
Dayton, Dayton
1925-4-15
s.n.
Los Angeles
NE side of Baldwin Hills, L.A. vicinity.
Comment
RSA590507
Schoenoplectus pungens
Timothy S. Ross, Janet Takara, M. Gay
1993-4-20
6825
Los Angeles
Santa Catalina Island: NE side of Little Harbor near the outlet of Little Springs Canyon drainage.
1
Comment
UCR137728
Scirpus microcarpus
L. C. Wheeler
1968-7-1
s.n.
Los Angeles
San Gabriel Mtns, Oak Spring, Oak Spring Canyon, off Little Tujunga
793
Comment
UCR8286
Scirpus microcarpus
A. H. Gallup
1949-7-17
s.n.
Los Angeles
San Gabriel Valley, Arcadia, Los Angeles State and County Arboretum
183
Comment
UC723815
Scrophularia californica
Joseph Andorfer Ewan
IV 1933
10920
Los Angeles
Higgins Canyon; Santa Monica Mts
304
Comment
SEINET12287679
Scrophularia californica
I. W. Clokey, Templeton, B.
1929-1
4573
Los Angeles
Mandeville Canyon, Santa Monica Mts
300
Comment
RSA656207
Scrophularia californica subsp. californica
Joseph M. Keefe
1978-4-9
22597
Los Angeles
Verdugo Mountains: 400 meters southeast of Aviation-Arts Building, Glendale College, 1500 North Verdugo Road, Glendale.
Comment
CDA41982
Scrophularia peregrina
T. S. Ross, Steve Boyd
1993-3-24
6819
Los Angeles
RSABG; collected on the SE edge of Indian Hill Mesa (also observed in the Bernard Field Station to the E of the Botanic Garden)
Comment
NY42989
Scrophularia villosa
J. B. Walker
1995-4-8
1326
Los Angeles
Santa Catalina Island, 2km S of Howland's Landing
100
Comment
POM220066
Scrophularia villosa
F. R. Fosberg
1932-5-6
8133
Los Angeles
Santa Catalina Island, Big Wash Canyon, Avalon
25
Comment
RSA518236
Scrophularia villosa
O. F. Clarke
1968-2-25
s.n.
Los Angeles
Santa Catalina Island. Within 0.5 mi of the U.S.C. Marine Sciences Station at the isthmus on the N end of the island.
Comment
RSA79456
Scrophularia villosa
F. W. Peirson
1922-4-10
3438
Los Angeles
San Clemente Island, about 10 miles SE of Wilson's Cove
Comment Read comments May 16 2008
CAS-BOT-BC341087
Scutellaria mexicana
Roxana S. Ferris
1918-6-12
936
Los Angeles
5 miles south of Lancaster
Comment
UCSB37367
Scutellaria mexicana
Bates, Loretta
1978-5-28
Los Angeles
Junction of Highway 138 and Black Butte Basin Rd
Comment Read comments Nov 12 2014
CATA1810
Selaginella bigelovii
Benjamin E. Carter
2012-8-23
6996
Los Angeles
Santa Catalina Island: Airport Road, ca. 100m south of the airport
470
Comment
LA94001
Selaginella bigelovii
Lawrence L. Kiefer;
1966-3-12
1704
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek Rd. S of Mulholland Hwy, just N of Cold Creek and E of road.
304
Comment
LA5825
Selaginella bigelovii
A. M. Johnson;
1934-3-16
4378
Los Angeles
Comment
RSA601047
Senecio flaccidus var. douglasii
Steve Boyd, Lauren Raz
1997-6-18
9981
Los Angeles
Liebre Mountains region: Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
UCR272532
Senecio flaccidus var. douglasii
R. G. Swinney
2011-9-22
15689 A
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), near entrance gate along Camp Colby Rd., c. 0.5 road mile north of lodge
1009
Comment
UCR209487
Senecio ionophyllus
R. G. Swinney
2008-6-17
9019
Los Angeles
San Gabriel Mountains, 1.2 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway
1902
Comment
JEPS37247
Senecio vulgaris
F. W. Peirson
1918-10-21
290
Los Angeles
Opids Camp San Gabriel Mts., West Fork San Gabriel River
1219
Comment
RSA473105
Senecio vulgaris
Elbert Benjamine
1929-3-17
107
Los Angeles
Vacant lot, Burbank
Comment
RSA741028
Setaria parviflora
Justin M. Wood
2009-1-3
282
Los Angeles
City of Monrovia, residential property on El Nido Ave.
171
Comment
UC1922956
Setaria parviflora
LeRoy Gross
2007-5-16
2729
Los Angeles
[Transverse Ranges; Verdugo Mountains region]; Southwest side of the range. Near end of Roscoe Blvd. that runs up into Chandler Canyon. Opposite side of street of 9960 address. Near
305
Comment
POM49674
Sidalcea malviflora subsp. sparsifolia
L. R. Abrams
1901-4-8
1436
Los Angeles
Arroyo river near PasadenaArrowhead Hotsprings and immediate vicinity, Coldwater Canyon and Strawberry Creek ca. 1/2 mile E of the old Arrowhead Hot Springs Hotel.
Comment
RSA187736
Silene antirrhina
R. F. Thorne
1966-4-7
35941
Los Angeles
Cherry Valley, Santa Catalina Island.
61
Comment
RSA65710
Silene antirrhina
F. W. Peirson
1921-6-19
2681
Los Angeles
North Fork of San Gabriel River
1006
Comment
CHSC95854
Silene gallica
LeRoy Gross
2001-2-17
338
Los Angeles
Verdugo Mountains, North side: 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.
548
Comment
RSA593579
Silene gallica
Steve Boyd, Valerie Soza, Victoria Jotikasthira, Lauren Raz
1996-7-11
8911
Los Angeles
Liebre Mountains, Castaic Creek drainage from Fish Canyon downstream to powerplant, just north of upper end of Castaic Lake.
470
Comment
RSA708678
Silene gallica
Valerie Soza, Miriam Sidibeh
2003-3-26
1609
Los Angeles
Western San Rafael Hills: Ridge Motorway off Camino San Rafael, southwest of Emerald Isle Dr and Camino San Rafael junction, above Mayors Bicentennial Park.
579
Comment
LA33910
Silene gallica
Peter H. Raven;
1959-4-4
13979
Los Angeles
21
Comment
RSA0091870
Silene gallica
Steven A. Junak, Ralph N. Philbrick
2001-5-18
SCa- 1542
Los Angeles
Santa Catalina Island. Cottonwood Canyon, along N side of Cottonwood-Blackjack Road, ca. 1.65 miles WSW of Blackjack Peak.
304
Comment
CAS-BOT-BC174893
Silene laciniata
Henry J. Thompson
1959-5-24
2009
Los Angeles
1.9 miles north of Coast Highway, Tuna Canyon Road
335
Comment
CAS-BOT-BC174901
Silene laciniata
E. K. Balls; P. C. Everett
1959-6-29
23866
Los Angeles
Stokes Canyon, Santa Monica Mts.
152
Comment
CAS-BOT-BC389107
Silene laciniata subsp. californica
Lester Rowntree
1937-5-7
s.n.
Los Angeles
Bouquet Canon [Canyon] trail
Comment
UC450785
Silene laciniata subsp. major
Fay A. MacFadden
1931-4-28
79 E
Los Angeles
Tuna Canyon Verdugo Hills, Tuna Canyon
Comment
RSA65035
Silene parishii
F. W. Peirson
1918-9-7
38
Los Angeles
trail from San Gabriel Peak to Mt. Wilson
1706
Comment
RSA65064
Silene verecunda subsp. platyota
F. W. Peirson
1920-9-15
2284
Los Angeles
Mt. San Antonio, north slope
2819
Comment
RSA729304
Silene verecunda subsp. platyota
R. G. Swinney
1998-7-2
6211
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
RSA660269
Silene verecunda subsp. platyota
Orlando Mistretta, Peter L. Morrell
1992-6-4
499
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
CATA1425
Silybum marianum
Mark L. Hoefs, Steven A. Junak, Ralph Philbrick, Sarah Chaney
1996-2-14
2586
Los Angeles
Santa Catalina Island: Falls Canyon, above city warehouse and other buildings, below reservoir
57
Comment
UCR154192
Silybum marianum
A. C. Sanders, T. B. Salvato
2005-5-24
30244
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, nameless canyon NW of community of Mint Canyon, tributary of Santa Clara River
518
Comment
CAS-BOT-BC74960
Sinapis arvensis
John I. Carlson
1918-5-5
s.n.
Los Angeles
Santa Catalina Island. Avalon.
Comment
SBBG2553
Sisymbrium altissimum
H. and M. Dearing
1940-4-25
4240
Los Angeles
Mint Cyn
Comment
UC402609
Sisymbrium altissimum
D. L. Crawford
1915-7-2
563
Los Angeles
Claremont
Comment
UCD115497
Sisymbrium altissimum
Daryl Koutnik; Bruce Holguin
1978-4-1
210
Los Angeles
Sierra Pelona Valley, west side of Anthony Road and north of Sierra Highway.
890
Comment
UCR205242
Sisymbrium altissimum
R. G. Swinney
2005-8-11
8448
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
PASA2075
Sisymbrium altissimum
Frank W. Peirson
1921-5-18
Los Angeles
1 miles south of Saugus
Comment
RSA762451
Sisymbrium erysimoides
R. G. Swinney
2009-2-20
10010
Los Angeles
El Encanto, Azusa River Wilderness Park, off Hwy 39
305
Comment
UCR178898
Sisymbrium erysimoides
R. G. Swinney
1989-4-25
s.n.
Los Angeles
San Gabriel Mtns, in and near Glendora Wilderness Park, Big Dalton Canyon. Big Dalton Canyon Road, 0.8 mi east of Glendora Mtn Road
412
Comment
UC4232
Sisyrinchium bellum
J. H. Barber
1897-3-21
79
Los Angeles
near Soldier's Home
Comment
UCR202697
Sisyrinchium bellum
R. G. Swinney
2001-8-11
8040
Los Angeles
San Gabriel Mtns., Lamel Springs on north slope of Mt. Baden-Powell, 1.5 miles south of Vincent Gap
2375
Comment
RSA306753
Sisyrinchium bellum
Henry J. Ramsey
1937-7-18
1645
Los Angeles
Soldiers Creek
Comment
RSA422377
Solanum douglasii
F. R. Fosberg
1931-3-20
S- 4312
Los Angeles
Hamilton Canyon, Santa Catalina Island.
30
Comment
SD143698
Solanum douglasii
Scott D. White
1997-3-12
4746
Los Angeles
Zuma Beach area: Mouth of Zuma Creek, E end of the County Beach.
Comment
POM158267
Solanum douglasii
M. B. Dunkle
1928-5-27
1973
Los Angeles
Hamilton Canyon; San Clemente Island.
15
Comment
RSA526520
Solanum douglasii
Steve D. Boyd, L. Arnseth, T. S. Ross
1990-4-7
4259
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
UCR93947
Solanum mauritianum
Harry Spilman
1996-6-15
s.n.
Los Angeles
Pasadena: west side of Arroyo Seco flood control channel, c. 30 m north of San Rafael St. Bridge
244
Comment
POM220639
Solanum physalifolium var. nitidibaccatum
Louis C. Wheeler
1932-8-6
1125
Los Angeles
2 mi. NNE Claremont
427
Comment
CAS-BOT-BC83637
Solanum umbelliferum
L. Abrams
1902-6-29
2586
Los Angeles
Mt. Wilson.
1524
Comment
RSA0105750
Solanum umbelliferum
R. G. Swinney
2011-7-7
15446
Los Angeles
San Gabriel Mountains: Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1220
Comment
RSA127409B
Solanum umbelliferum
Robert Gustafson
1978-6-1
963
Los Angeles
Ca. 0.5 mile east off main dirt road running through Hungry Valley, summit of hills overlooking upper Freeman Canyon, ca. 1 mile S of Gorman.
1311
Comment
RSA427416
Solanum umbelliferum
Gale Sphon
1959-5-9
332
Los Angeles
Big Rock Public Camp, Angeles National Forest.
Comment
RSA603339
Solanum umbelliferum
Scott D. White
1997-5-22
5217
Los Angeles
Azuza; alluvial fan E and W of levee; between Foothill Blvd. crossing and San Gabr. Valley Gun Club.
183
Comment
CAS-BOT-BC156797
Solanum umbelliferum
R. F. Thorne; C. W. Tilforth
1971-6-30
40782
Los Angeles
San Gabriel Mts., Angeles National Forest: Pinyon Flats 1.6 miles below Alder Saddle along dry branch of S Fork of Little Rock Creek
1585
Comment
POM339143
Solanum umbelliferum
F. R. Fosberg
1932-5-19
8186
Los Angeles
Alluvial ban at mouth of San Dimas Blvd.
Comment
RSA427379
Solanum wallacei
M. B. Dunkle
1928-2-19
1709
Los Angeles
Hay Press, Santa Catalina Island.
Comment
UCR149826
Solanum xanti var. intermedium
Scott D. White, Pam Devries
2004-5-18
10410
Los Angeles
Western Transverse Ranges, Eastern Santa Susana Mtns. West of the I-5 Fwy, c. 4 mi N of the I-5 / SH-14 jtn. and 6 mi south of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges
518
Comment
RSA761706
Solidago californica
R. G. Swinney
2008-10-10
9569
Los Angeles
Sulphur Spring Campground area, South Fork Little Rock Creek.
1585
Comment
POM4685
Solidago canadensis var. gilvocanescens
J. Q. Adams
1905-1
s.n.
Los Angeles
Soldiers Home.
Comment
RSA5441
Solidago confinis
C. B. Wolf
1932-9-16
s.n.
Los Angeles
100-150 feet west of State Highway at southeast corner of Pacific Western Oil Co. lease in 1705 acre portion. Bryant Ranch.
2
Comment
SBBG63001
Solidago confinis
R. Hoffmann
1927-9-23
Los Angeles
Oak's Garage, Mint Cyn
Comment
UCR101256
Soliva sessilis
L. C. Wheeler
1957-3-22
7247
Los Angeles
City of Los Angeles, NE of old wing of Los Angeles County Museum, Exposition Park.
54
Comment
UCR256460
Sonchus asper
R. G. Swinney
2010-6-8
13191
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
UCR197121
Sonchus asper subsp. asper
LeRoy Gross
2007-3-13
2600
Los Angeles
Transverse Ranges; Verdugo Mountains, southern side of the range. Stough Canyon, northwest of the the nature center along canyon bottom at juction of a spring and creek flowing from the northeast
496
Comment
RSA512068
Sorghum halepense
L. C. Wheeler
1966-9-21
8897
Los Angeles
San Gabriel Mountains, north fork San Gabriel Canyon, 1/4 mile downhill from intersection of main road to upper Bichota Canyon.
854
Comment
RSA0106495
Spartium junceum
R. G. Swinney
2011-10-18
15831
Los Angeles
San Gabriel Mountains: 0.1-0.4 miles east of Switzer Campground along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy.
1021
Comment
RSA664089
Spartium junceum
Marianne Marshall
1981-5-29
19
Los Angeles
Ca. Hwy 39, 9.0 mi. N of junction w/ Sierra Madre Ave. N of Azusa.
Comment
UCD15668
Spartium junceum
Anne B. Overturf
1989-5-28
24
Los Angeles
Eaton Canyon.
365
Comment
SBBG113114
Spergularia bocconi
S. A. Junak with M. L. Hoefs, K. Kirkland, L. Stratton
1998-5-2
SCa 620
Los Angeles
upper portion of Avalon Cyn watershed, along Memorial Rd, ca. 0.7 mi rd mi above Wrigley Memorial
213
Comment
UCR126732
Spergularia bocconi
A. C. Sanders, Andy Thomson
2003-4-15
26004
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, south edge of Magic Mountain theme park, 0-400 ft. from fence
396
Comment
SBBG69972
Spergularia marina
M. N. Ackley
-Feb-1928
78
Los Angeles
Linwood
24
Comment
UC57022
Stachys ajugoides var. rigida
Ernest Braunton
July 1902
544
Los Angeles
Griffith Park
Comment
POM223057
Stachys albens
Louis C. Wheeler
1933-7-7
1921
Los Angeles
Lexington Wash near El Monte.
73
Comment
RSA219229
Stachys albens
C. W. Tilforth, John Dourley
1970-9-17
308
Los Angeles
East Fork San Gabriel River.
Comment
RSA587254
Stachys albens
Orlando Mistretta
1994-5-13
1204
Los Angeles
San Gabriel Mts, Little Rock Creek.
1067
Comment
HSC79820
Stachys bullata
Richard S. Hood
1969-5-20
266
Los Angeles
1.5 mi. NE of Cahuenga Peak on Griffith Park Dr. in Griffith Park
244
Comment
UC1211031
Stellaria media
Huron H. Smith
1912-6-12
5087
Los Angeles
Cherry Canyon Cherry Canyon, Santa Catalina Island; Santa Catalina Island
121
Comment
UCR194284
Stellaria media
R. G. Swinney
1999-4-9
7085
Los Angeles
San Gabriel Mtns., mouth of Peacock Canyon, at confluence with Cattle Canyon
640
Comment
UCR205552
Stellaria media
R. G. Swinney
2008-5-30
8879
Los Angeles
San Gabriel Mtns., San Gabriel Canyon along old road/trail at El Encanto [El Encanto Azusa River Wilderness Park, 0.2 mi. upstream from park admin. buliding -- R.G.S., 2010]
256
Comment
CAS-BOT-BC397708
Stellaria nitens
Peter H. Raven
1959-5-9
14177
Los Angeles
Mulholland Hwy 1 mile W of Las Virgenes Rd., Malibu Creek drainage, Santa Monica Mountains
274
Comment
RSA474177
Stephanomeria cichoriacea
Anstruther Davidson
1891-9-10
s.n.
Los Angeles
Topanga Canyon
Comment
LA30490
Stephanomeria diegensis
Jane Turner; T. Mosquin
1958-11-16
C 44
Los Angeles
Santa Monica Mountains, 4.3 mi. W of fire station
Comment
CAS-BOT-BC375308
Stephanomeria exigua subsp. coronaria
Marcus E. Jones
1900-7-12
6423
Los Angeles
Long Beach
Comment
RSA596993
Stephanomeria exigua subsp. coronaria
Steve Boyd, Lauren Raz
1996-9-24
8967
Los Angeles
Liebre Mountains, western end of Liebre Mountain just north of Forest Service Road 7N23 on broadly rounded summit area at divide between Cold Canyon and Tentrock Canyon.
1616
Comment
POM290699
Stephanomeria exigua subsp. exigua
Arthur L. Cohen
1935-8-2
521
Los Angeles
Park.
Comment
RSA128783
Stephanomeria virgata
P. H. Raven, Henry J. Thompson
1958-10-11
13750
Los Angeles
Santa Monica Mountains. Lat N 34 deg.; Long. 118 deg. to 119 W. Tuna Canyon Road 0.5 miles from Saddle Peak Road
518
Comment
SFV10288
Stephanomeria virgata
M. J. Teiman
1978-10-15
5
Los Angeles
Playa del Rey wetlands. 0.5 miles south of Marina del Rey channel.
2
Comment
CAS-BOT-BC375806
Stephanomeria virgata
Alice Eastwood
1916-8-1
s.n.
Los Angeles
Los Angeles
Comment
SBBG67706
Stillingia linearifolia
R. Hoffmann
1929-4-27
Los Angeles
near Roosevelt
Comment
RSA0115696
Stipa cernua
Andrew C. Sanders
2006-5-16
32302
Los Angeles
Transverse Range; Liebre Mtns. Region: 0.5 mi west of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon.
960
Comment
SEINET10827377
Stipa cernua
Carl C. Epling
1926-4-10
Epling s.n.
Los Angeles
Sauta Susanna Pass.
Comment
UCR270982
Stipa coronata
R. G. Swinney
2011-6-14
15130
Los Angeles
San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1802
Comment
IRVC26336
Stipa lepida
A. C. Sanders, Andy Thompson
2003-4-15
25994
Los Angeles
Newhall Ranch, ca. 1000 ft. south of Magic Mountain theme park NE end of Santa Susana Mtns.
396
Comment
RSA0119760
Stipa lepida
R. G. Swinney
2014-5-19
16581
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
UCR62855
Stipa occidentalis
B. Lennart Johnson
1957-4-26
G- 46
Los Angeles
Near Newhall on Hwy 6
Comment
UCR255491
Stipa pulchra
Dan S. Cooper
2014-5-30
514- 47
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, '1-Mile Tree' at clay lens on west side of upper Western Canyon
261
Comment
RSA0076957
Stipa speciosa
R. G. Swinney
2010-5-19
12823
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
RSA191639
Stuckenia pectinata
Robert F. Thorne, M. Z. Thorne
1966-8-29
36603
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Pines Recreation Area south of Jackson Lake on road from Big Pines to Valyermo
1860
Comment
RSA596100
Stuckenia pectinata
Mark Haefs, Robert F. Thorne, Janet Takara
1995-7-25
2436
Los Angeles
Echo Lake, Santa Catalina Island.
396
Comment
RSA393789
Stylocline gnaphaloides
L. C. Wheeler
1934-4-17
2528
Los Angeles
San Gabriel Mountains, Palmer Canyon
510
Comment
RSA305704
Stylomecon heterophylla
Mark Hoefs, D. Propst
1973-5-4
253
Los Angeles
Santa Catalina Island, By W end road just beyond Cherry Cove, Near Lyon's Head Point
46
Comment
RSA711443
Suaeda moquinii
LeRoy Gross
2005-5-19
2308
Los Angeles
South of Ave A (Kern County boundary) east of the #14 freeway. South of the city of Rosamond. between 20th Street West and Sierra Highway., Started at Ave A, Near 34.820450N, 118.16535W then walked south to 34.81703N, 118.16403W.
715
Comment
RSA313367
Suaeda taxifolia
R. F. Thorne
1973-4-12
42913
Los Angeles
San Clemente Island, Salina at Horse Cove, S end of island
3
Comment