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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
UCR272953
Abies concolor
R. G. Swinney
2011-7-29
15585
Los Angeles
San Gabriel Mountains, Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins
2454
Comment
SBBG38782
Abronia maritima
R. Moran
1941-3-4
675
Los Angeles
Little Harbor
5
Comment
RSA730258
Abronia pogonantha
R. G. Swinney
1999-6-5
7263
Los Angeles
San Gabriel Mtns.: east side of Big John Peak, west of Mescal Creek above Big John Flat.
1780
Comment
SD52834
Abronia umbellata
Peter H. Raven
1962-4-11
17253
Los Angeles
San Clemente Island; sandy beach due west of Wall 2.
10
Comment
SEINET3828401
Abronia umbellata
Jeremiah George
2012-1
Los Angeles
South Coast: Hermosa Beach, vacant lot south of 1125 Manhattan Avenue (Redondo Beach 7.5')
11
Comment Read comments Aug 12 2016
CDA3991
Acacia cyclops
T. S. Ross, J. M. Porter, Gary Allan, Vanessa E. T. M. Ashworth, D. L. Banks, M. Tommerup
1994-3-28
7425
Los Angeles
Palos Verde Peninsula: Rancho Palos Verdes; un-named horseshoe-shaped canyon to the northeast of upper Forrestal Drive.
Comment
RSA573481
Acer macrophyllum
Gerald L. Benny
1969-5-22
113
Los Angeles
San Antonio Canyon below Camp Baldy
1067
Comment
UC1071618
Acer macrophyllum
Jerome S. Horton
1936-3-10
259
Los Angeles
below Dalton Canyon Dam; Pomona Quad., Dalton Watershed
Comment
UC635156
Acer macrophyllum
Herbert L. Mason
1927-6-14
3762
Los Angeles
San Antonio Canyon San Gabriel Mts., San Antonio Canyon
1889
Comment
UCR124479
Achillea millefolium
B. C. Templeton
1932-7-20
5003
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2400
Comment
SEINET4001238
Achillea millefolium var. californica
M. B. Dunkle
1939-1
7292
Los Angeles
Sea bluff, Mosquito Harbor, San Clemente Island.
Comment
CHSC35487
Achnatherum coronatum
James Henrickson
1979-5-18
18125
Los Angeles
Ca 2 miles SE of Newhall, N of San Fernando Road, ca 1 mile NW of Hwy 14.
426
Comment
POM182186
Achnatherum coronatum
Marcus E. Jones
1926-5-7
s.n.
Los Angeles
Claremont.
365
Comment
CAS-BOT-BC260447
Achnatherum hymenoides
A. D. E. Elmer
1902-6-1
3617
Los Angeles
Lancaster
Comment
POM19201
Achnatherum hymenoides
P. A. Munz
1923-5-27
6906
Los Angeles
San Gabriel Mountains, Pallett Creek
Comment
RSA226063
Achnatherum hymenoides
R. F. Thorne, C. W. Tilforth
1971-6-29
40675
Los Angeles
Soledad Canyon: N slope San Gabriel Mountains, ca 1.5 miles E of junction of Aliso Creek wash and Santa Clara River. Angeles National Forest.
884
Comment
RSA718213
Achnatherum parishii subsp. parishii
R. G. Swinney
1997-6-13
5580
Los Angeles
South of Pinon Hills, c. 0.5 mi NE of Talbe Mountain, summit of ridge just west of San Bernardino Co. line.
2073
Comment
CHSC100198
Achnatherum speciosum
John Dittes
2006-6-5
1404
Los Angeles
Transverse Ranges; San Gabriel Mts.; Peace Valley, east of Gorman Creek; ca. 4.9 air-miles NW of Pyramid Lake dam, 6.7 air-miles SE of Gorman, and 0.6 air-miles N of Confluence of Gorman Creek and creek passing out of Canada de Los Alamos; east side of Interstate Hwy-5, north and east of Little Bear Road exit.
896
Comment
SDSU19671
Acmispon argophyllus var. adsurgens
Michael G. Simpson, Adrienne Russell & Jonathan Dunn
2000-7-20
2203 A
Los Angeles
San Clemente Island, north of Guds, at south end of island.
235
Comment
CAS-BOT-BC204746
Acmispon argophyllus var. argenteus
R. F. Thorne
1973-4-12
42900
Los Angeles
Channel Islands: San Clemente Island: China Point at end of road
15
Comment
LA52424
Acmispon glaber var. glaber
Carl Epling; L. Ellison
1929-3-16
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
CATA1192
Acmispon maritimus
Mark L. Hoefs
1995-5-30
2197
Los Angeles
Santa Catalina Island: Near Ben Weston Road
57
Comment
SBBG44394
Acmispon maritimus var. maritimus
S. A. Junak with M. L. Hoefs, K. Kirkland
1998-5-2
SCa 641
Los Angeles
S of rd to East Pk, on ridge SW of Pk 1245, ca. 0.9 air mi WNW of East Pk
256
Comment
SBBG78354
Acmispon micranthus
F. R. Fosberg
1932-5-7
8163
Los Angeles
summit of Coach Rd [Stagecoach Rd]
250
Comment
JEPS26419
Acourtia microcephala
Peter H. Raven
1960-5-15
15376
Los Angeles
5.1 mi nw, (Piuma Road) Rambla Pacifica; Santa Monica Mountains
213
Comment
RSA471678
Acourtia microcephala
F. R. Fosberg
1931-5-21
s 4943
Los Angeles
Howlands Landing, Santa Catalina Island.
20
Comment
SD187331
Acourtia microcephala
Valerie Soza, LeRoy Gross and Marisa Sripracha
2001-7-20
1360
Los Angeles
Crest of Verdugo Mountains, Verdugo Lateral off Verdugo Mtwy.
822
Comment
RSA471673
Acourtia microcephala
M. B. Dunkle
1930-7-10
2430
Los Angeles
Santa Catalina Island, Canyon Amphitheater.
Comment
RSA471682
Acourtia microcephala
William Greenberg
1939-4-16
s.n.
Los Angeles
Beverly Hills Canyon.
Comment
CAS-BOT-BC133180
Adenostoma fasciculatum
Timothy S. Ross; Victor W Steinmann
1995-5-8
8572
Los Angeles
Slopes between Leona Valley and Lost Valley, Liebre Mountains
1182
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
RSA390572
Adenostoma fasciculatum
Howard Mullins
1931-4-19
s.n.
Los Angeles
Hillside chaparral, Flintridge
Comment
RSA773294
Adenostoma fasciculatum
R. G. Swinney
2009-6-24
11279
Los Angeles
summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1909
Comment
RSA597138
Adenostoma fasciculatum var. fasciculatum
Louis C. Wheeler
1961-6-9
7840
Los Angeles
San Gabriel Mountains. Nameless gulch west of Lynx Gulch, off Big Tujunga Canyon.
1052
Comment
RSA717421
Adenostoma fasciculatum var. fasciculatum
Gary Kovnat, LeRoy Gross
2003-2-2
9
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace south-west corner of meadow
Comment
RSA747063
Adiantum capillus-veneris
R. G. Swinney
2008-5-30
8906
Los Angeles
San Gabriel Canyon, 0.4 mi. above (east) of El Encanto park office.
268
Comment Read comments Sep 22 2010
CAS-BOT-BC65641
Adiantum jordanii
Geo. B. Grant
1901-1-1
177
Los Angeles
Pasadena
Comment
RSA609119
Ageratina adenophora
Louis C. Wheeler
1968-8-22
s.n.
Los Angeles
San Gabriel Mountains: Roberts Canyon at Silver Fish Truck Trail.
609
Comment
RSA617184
Ageratina adenophora
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
JEPS26420
Agoseris grandiflora var. grandiflora
Peter H. Raven
1960-5-15
15362
Los Angeles
2.3 mi e, on Piuma Rd in oak woodland Rambla Pacifica; Santa Monica Mountains, Rambla Pacificaa
487
Comment
RSA727254
Agoseris retrorsa
R. G. Swinney
1998-6-12
6181
Los Angeles
San Gabriel Mtns.: SW of Pinon Hills, 0.3 mi. south of mouth of Mescal Canyon and reservoir.
1500
Comment
SEINET10875224
Agrostis
Amelia F. Eby
Eby s.n.
Los Angeles
Ro. Br. Terminals of the Cable Care line areas.
Comment
RSA594637
Agrostis exarata
Steve Boyd, Lauren Raz
1996-10-29
9118
Los Angeles
Liebre Mountains region, along 7N19, the road to Atmore Meadows area at the southeastern end of Liebre Mountain in a tributary drainage to the North Fork Fish Canyon.
1463
Comment
CAS-BOT-BC139357
Agrostis idahoensis
Robert F. Thorne; J. Dourley
1967-10-10
37359
Los Angeles
San Gabriel Mountains. Angeles National Forest. 1.5 mile east of Dawson Saddle.
2331
Comment
RSA605022
Agrostis stolonifera
L. C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Foot of Holiday Hill Ski Lift.
1997
Comment
RSA680003
Allium burlewii
LeRoy Gross, Valerie Soza
2003-6-10
1017
Los Angeles
Mount Baldy Trail from Baldy Village to summit of Mount San Antonio. South of West Baldy.
2896
Comment
UCR98749
Allium fimbriatum var. fimbriatum
T. S. Ross, Steve Boyd
1990-6-18
3497
Los Angeles
San Gabriel Mtns., Ball Flat, 1500 m due north of Jackson Lake, between the Boulder Canyon & Mescal Creek drainages.
1768
Comment
SEINET193925
Allium haematochiton
I. L. Wiggins
1931-4-11
5274
Los Angeles
Baja hills between Quail Springs and San Fernando
Comment
JEPS520
Allium monticola
F. W. Peirson
1918-6-10
1
Los Angeles
divide between Lowe and Markham
1630
Comment Read comments Oct 16 2006
UCR192931
Allium peninsulare
Dan S. Cooper
2008-4-5
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Royce Canyon, Griffith Park, Los Angeles
320
Comment
UCR114217
Allophyllum
A. C. Sanders, D. Malueg
1998-6-24
22065
Los Angeles
San Gabriel Mtns., E of Big Tujunga Dam below Hwy 2 (Angeles Crest) and above Tujunga Cyn. Rd., ridge above Josephine Creek, So. Cal. Edison Mesa-Vincent transmission line at tower 13-2
976
Comment
UCR147295
Allophyllum divaricatum
Orlando Mistretta, Peter L. Morrell
1992-6-4
482
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Shortcut Canyon, OVH area. Arroyo District, paralleling Big Tujunga
1463
Comment
RSA26660
Allophyllum divaricatum
Verne Grant, Alva Grant
1955-05
9400
Los Angeles
[Seed parents in a natural population in Cow Canyon, San Gabriel Mts.]
Comment
POM155770
Allophyllum glutinosum
M. B. Dunkle
1928-5-13
1934
Los Angeles
Santa Catalina Island. Rock excavation, Coach Road.
274
Comment
RSA410095
Allophyllum glutinosum
Wm. Martin
1971-8-5
s.n.
Los Angeles
Stunt Canyon, Santa Monica Mts.
Comment
SBBG27941
Allophyllum glutinosum
I. W. Clokey, B. Templeton
-Apr-1929
4468
Los Angeles
Mandeville Cyn
425
Comment
CAS-BOT-BC170971
Alnus rhombifolia
Le Roy Abrams; E. A. McGregor
1908-7-2
527
Los Angeles
Rock Creek, desert slopes of the San Gabriel Mountains
1158
Comment
LA204078
Alnus rhombifolia
Carl Clawson Epling;
1925-1-10
6424
Los Angeles
San Gabriel Mountains, San Dimas Canyon
Comment
UCR104745
Alnus rhombifolia
David Charlton
1989-4-30
2999
Los Angeles
San Gabriel Mtns., George's Gap, Angeles Crest Highway, approximately 10 miles north of the southern boundary of the Angeles National Forest, c. 1 mi. (airline) NW of Switzer Camp.
1159
Comment
UCR270653
Alnus rhombifolia
R. G. Swinney
2011-11-1
15941
Los Angeles
San Gabriel Mountains, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
671
Comment
UC2026383
Alternanthera philoxeroides
Louis C. Wheeler
1946-8-9
6222
Los Angeles
SAN GABRIEL: Rio Hondo at San Gabriel Boulevard.
Comment
UCR203231
Amaranthus albus
R. G. Swinney
2005-7-21
8326
Los Angeles
San Gabriel Mountains, Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, Mike Booth property
1216
Comment
IRVC27451
Amaranthus blitoides
A. C. Sanders, Mark A. Elvin
2002-8-28
25597
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
RSA641440
Amaranthus hybridus
L. C. Wheeler
1967-7-11
10000
Los Angeles
San Gabriel Mountains: Littel Tujunga Canyon at Marek Canyon.
Comment
RSA70010
Amaranthus palmeri
L. C. Wheeler
1932-9-8
1355
Los Angeles
2 miles NE La Verne
365
Comment
SBBG12908
Amblyopappus pusillus
E. R. Blakley
1962-6-10
5232
Los Angeles
SE of Eel Pt, halfway toward Seal Cove
6
Comment
SD253363
Ambrosia acanthicarpa
R. G. Swinney
2011-10-27
15925
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, ca. 300 m east of entrancce gate to Cogswell Damm, between FS Rd 2N25 and the stream.
648
Comment
SFV16846
Ambrosia acanthicarpa
J. D. Dilley
1996-10-26
s. n.
Los Angeles
San Gabriel Mountains Vincent Gap on Angeles Crest Highway. In gravelly soil by parking lot.
2134
Comment
CAS-BOT-BC13714
Ambrosia chamissonis
J. Q. Adams
1910-10-1
s.n.
Los Angeles
Soldier's Home
Comment
CAS-BOT-BC45003
Ambrosia confertiflora
Louis C. Wheeler
1933-11-24
2276
Los Angeles
Arcadia
152
Comment
RSA739770
Ambrosia confertiflora
John Dittes, R. A. Dittes
2006-10-30
1422
Los Angeles
El Encino Land Grand, S Coast Sub-region, San Fernando Valley, Sepulveda Dam Flood Control Basin, 2.2 air miles SW of Van Nuys Civic Center, 0.9 air mile S of Victory Blvd, 0.9 air mile W of the San Diego Freeway 405,, 0.6 air mile N of the Ventura Freeway 101, next to Apollo field Model Airport.
207
Comment
CAS-BOT-BC55598
Ambrosia psilostachya
J. Ewan
1931-10-24
5267
Los Angeles
North shore Malibu Lake, Santa Monica Mts.
Comment
RSA757084
Amelanchier utahensis
R. G. Swinney
2008-9-12
9450
Los Angeles
Buckhorn Canyon, just north of Burkhart Trail parking lot, between trail and stream
1951
Comment
RSA607674
Ammannia robusta
Louis C. Wheeler
1951-8-20
6834
Los Angeles
Pasadena: Devils Gate Dam.
Comment
OBI13395
Amorpha californica
Wesley O. Griesel
1962-5-24
s.n.
Los Angeles
San Rafael HIlls, Glendale
305
Comment
RSA640742
Amorpha californica
L. C. Wheeler
1931-7-3
s.n.
Los Angeles
Base of San Gabriel Mountains: San Dimas.
Comment
RSA415279
Amorpha californica var. californica
James Clizbe
1930-5-6
16060
Los Angeles
Nichols Canyon.
Comment Read comments Jun 10 2012
LA33459
Amsinckia intermedia
Henry J. Thompson;
1959-4-19
1946
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
259
Comment
UCR240288
Amsinckia intermedia
A. C. Sanders
2006-4-11
32046 B
Los Angeles
Western Mojave Desert, Antelope Valley, NW of Fairmont Butte, Hwy 138 at 190th St. West
845
Comment
POM18230
Amsinckia intermedia
P. A. Munz
1923-4-10
6698
Los Angeles
San Clemente Island: canyon-wall, south of Lemon Tank ; east coast
Comment
RSA499924
Amsinckia intermedia
F. R. Fosberg
1932-3-28
10621
Los Angeles
Hills between Del Rey and El Segundo
25
Comment
RSA499952
Amsinckia intermedia
Bertie Condit
1884-5-31
s.n.
Los Angeles
Los Angeles.
Comment
SD52431
Amsinckia intermedia
Skip Stone
Apr 1952
74
Los Angeles
Blanchard Park, Claremont
334
Comment
UCR131430
Amsinckia menziesii
Alison Lipman
1998-3-23
s.n.
Los Angeles
South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St.
30
Comment
UCR155912
Amsinckia retrorsa
A. C. Sanders
2005-5-5
29877
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, northeast rim of Cruzan Mesa along dirt road under powerlines, above Vasquez Canyon Rd.
640
Comment
UC78285
Amsinckia spectabilis
T. S. Brandegee
May 1889
Los Angeles
Santa Catalina Island
Comment
SEINET12491795
Amsinckia spectabilis
G. B. Grant
1901-1
40
Los Angeles
Pasadena.
Comment
RSA726020
Amsinckia tessellata
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-28
26120
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.
488
Comment
SBBG29369
Amsinckia tessellata
D. Myrick
1968-3-6
1816
Los Angeles
near Hi Vista
914
Comment
UCR101692
Amsinckia tessellata
B. G. Pitzer
1998-5-23
3740
Los Angeles
Western Transverse Range, Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy
945
Comment
UCR138543
Andropogon glomeratus var. scabriglumis
L. C. Wheeler
1946-9-2
6343
Los Angeles
San Gabriel Mtns., West Fork San Gabriel River, 0.2 mi west of Bear Creek
518
Comment
UCR146871
Andropogon glomeratus var. scabriglumis
L. C. Wheeler
1956-1
7271
Los Angeles
Transverse Ranges; San Gabriel Mountains region, San Gabriel Mountains: Upper Arroyo Seco near Ladybug Canyon, on north side Angeles Crest Highway
Comment
RSA611645
Androsace elongata subsp. acuta
Steve Boyd, Valerie Soza, Mike Kinney, J. Mark Porter
1998-3-24
10125
Los Angeles
Liebre Mountains region: North base of Portal Ridge, north of the San Andreas Rift Zone at the edge of the Antelope Valley, upper mouth of Cow Spring Canyon along the Pacific Crest Trail
1055
Comment
RSA578728
Anisocoma acaulis
Timothy S. Ross, J. Mark Porter
1994-5-1
7591
Los Angeles
Southwestern Mojave Desert: Open desert ca. 1870 m SW of Three Sisters buttes, along Black Butte Basin Road.
961
Comment
UCR223761
Antennaria dimorpha
R. G. Swinney
2009-5-28
10976
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
SD252273
Anthemis cotula
Steven A. Junak
2000-7-1
Sca 1376
Los Angeles
Santa Catalina Island: just N of Cape Canyon Road, 0.4 mile E of intersection w/ Middle Ranch Road, at storage shed, near Cape Canyon corrals.
228
Comment
CATA886
Anthemis cotula
Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster
1992-3-31
1699
Los Angeles
Santa Catalina Island: Side canyon of Middle Canyon, across the road from large oak tree
237
Comment
UCR220228
Anthriscus caucalis
R. G. Swinney
2009-4-7
10294 B
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills and S.G. Valley, Azusa/Irwindale, between the I-210 Fwy and Foothill Blvd., on west side of San Gabriel River channel
169
Comment
RSA549186
Antirrhinum coulterianum
Tim S. Ross, Peter Fritsch
1990-6-20
3662
Los Angeles
San Gabriel Mountains: Rincon-Red Box Rd (2N24); ridgetop between W Fork San Gabriel River and Roberts Canyon
1329
Comment
UC1293678
Antirrhinum coulterianum
P. C. Everett and E. K. Balls
1959-6-2
23830
Los Angeles
1 mi ne entrance to Stokes Canyon; Santa Monica Mts.
228
Comment
UCR214845
Antirrhinum coulterianum
Bao Doan
2010-5-29
19
Los Angeles
Transverse Range; San Gabriel Mountains, San Gabriel Canyon above Azusa, north of canyon fork and east of Hwy 39
659
Comment
JEPS19646
Antirrhinum kelloggii
Rimo Bacigalupi with J. Robert Sweeney
1957-5-12
5879
Los Angeles
0.25 mi above U.S. Army Nike lauching site (on slopes above Las Flores Canyon; on burn of previous late December (so-called Malibu Fire)); Santa Monica Mts.
274
Comment
RSA656384
Antirrhinum majus
Gerald Pitto
1980-5-28
39
Los Angeles
Verdugo Mountains: 3817 Forest Glen Drive, La Crescenta
518
Comment
UC444965
Antirrhinum nuttallianum subsp. subsessile
R. L. Pendleton
1909-7-4
1401
Los Angeles
near Sugar Loaf, Santa Catalina Island (beach cliff); Santa Catalina Island
4
Comment
RSA470372
Apiastrum angustifolium
F. R. Fosberg
1931-3-26
S- 4380
Los Angeles
Santa Catalina Island. Sea bluffs W of Hamilton Canyon.
90
Comment
RSA470383
Apiastrum angustifolium
Samuel R. Tyson
1942-5-29
s.n.
Los Angeles
San Dimas Canyon.
Comment
SD1682
Aquilegia formosa
Miss Mary Cazwell
June 1899
Los Angeles
Pomona
Comment
UCR181269
Arabis
R. G. Swinney
1997-6-13
5575
Los Angeles
San Gabriel Mtns, south of Pinon Hills, c. 0.5 mi. NE of Table Mountain, summit of ridge just west of San Bernardino Co. line
2073
Comment
UCR276723
Arabis platysperma
R. G. Swinney
2010-9-21
13859
Los Angeles
San Gabriel Mountains, summit of Mt. Hawkins, at north end of Copter Ridge
2698
Comment
RSA0128608
Arabis repanda var. repanda
R. F. Thorne, C. W. Tilforth, John Dourley, R. Scogin
1972-8-11
42228
Los Angeles
San Gabriel Mtns, Angeles National Forest: N slope of Mt. Waterman near Buckhorn Station.
2134
Comment
RSA639751
Arceuthobium campylopodum
Louis C. Wheeler
1946-8-25
6240
Los Angeles
San Gabriel Mountains; Pine Flats.
1829
Comment
RSA252936
Arceuthobium divaricatum
Robert F. Thorne, C. W. Tilforth
1973-4-20
43085
Los Angeles
San Gabriel Mountains, Mojave Desert Slope: West end of desert Front Road at Oak Springs Ranch, north edge San Bernardino National Forest
1524
Comment
RSA590509
Arctostaphylos catalinae
T. S. Ross
1993-4-21
6859
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft) slope and small ridges N of Cactus Peak summit.
402
Comment
RSA748598
Arctostaphylos gabrielensis
Justin M. Wood
2009-6-1
800
Los Angeles
San Gabriel Mountans: Mill Creek Summit, Heliport just SE of ranger station on Pacifico Mountain Rd (3N17.4).
1582
Comment
RSA724709
Arctostaphylos glandulosa
K. Dobry
1991-4-22
d- 812
Los Angeles
Santa Monica Mts. Upper Cold Creek Cyn
Comment
RSA626744
Arctostaphylos glandulosa subsp. cushingiana
Jon E. Keeley
1978-9-4
7229
Los Angeles
Mt. Gleason (Arc to study site).
2000
Comment
RSA0098606
Arctostaphylos glandulosa subsp. glandulosa
R. G. Swinney
2011-6-14
15134
Los Angeles
San Gabriel Mountains: Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1772
Comment
UC303637
Arctostaphylos glandulosa subsp. glandulosa
Geo. B. Grant
Jul 1904
59
Los Angeles
Mt. Wilson
Comment
CAS-BOT-BC39349
Arctostaphylos glauca
John Thomas Howell
1928-2-11
3343
Los Angeles
On trail between Haines Canyon and Mt. Lukens, San Gabriel Mts.
Comment
RSA127925
Arctostaphylos glauca
P. H. Raven, H. J. Thompson
1959-2-25
13813
Los Angeles
Saddle Peak.
808
Comment
RSA631711
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-23
15676
Los Angeles
Angeles Forest Highway, 3 km north of Big Tujunga Canyon turnoff.
1150
Comment
RSA70874
Arctostaphylos glauca
F. W. Peirson
1924-12-5
5383
Los Angeles
Little Santa Anita Canyon
915
Comment Read comments Dec 30 2007
UC213253
Arctostaphylos parryana
I. M. Johnston
1917-7-4
1468
Los Angeles
San Antonio Mountains
1828
Comment
RSA634688
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20345
Los Angeles
Road to Mt. Gleason, 5.3 km west of Mill Creek Summit, San Gabriel Mtns.
1670
Comment
RSA634723
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20511
Los Angeles
Chilao heliport, San Gabriel Mtns.
1600
Comment
RSA634728
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20518
Los Angeles
Chilao heliport, San Gabriel Mtns.
1600
Comment
RSA634732
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20563
Los Angeles
Road to Sulphur Springs Cpgrd., 4 km N of Angeles Crest Hwy, N of Chilao Cpgrd. San Gabriel Mtns.
1840
Comment
RSA634852
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20574
Los Angeles
Road to Sulphur Springs Cpgrd., 4 km N of Angeles Crest Hwy, N of Chilao Cpgrd. San Gabriel Mtns.
1840
Comment
RSA634925
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20537
Los Angeles
Chilao heliport, San Gabriel Mtns.
1600
Comment
RSA601018
Arctostaphylos patula
L. C. Wheeler
1966-9-21
8911
Los Angeles
San Gabriel Mountains. South fork of Big Rock Creek in the vicinity of Lily Spring.
2378
Comment
RSA773785
Arctostaphylos patula
R. G. Swinney
2009-7-22
11303
Los Angeles
summit of Mt. Hillyer, north of Horse Flats.
1866
Comment
UCR205221
Arctostaphylos patula
R. G. Swinney
2005-8-26
8531
Los Angeles
San Gabriel Mountains, Devil's Punchbowl County Park, peak 6374, c. 1/2 mi. SW of Devils Chair
1943
Comment
UCR223701
Arctostaphylos patula
R. G. Swinney
2009-6-24
11247
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Granite Mountain
2012
Comment
RSA726747
Arctotis grandis
L. C. Wheeler
1933-6-24
1889
Los Angeles
Alosta Ave. at Glendora Ave., Glendora.
229
Comment
UCR190760
Arenaria macradenia
R. G. Swinney
1999-7-5
7499
Los Angeles
San Gabriel Mtns., head of Cedar Canyon, ridge c. 200 m north of Big Pines Hwy, 0.5 mi. west of junction of Hwy 2
2323
Comment
UCR276824
Arenaria macradenia
R. G. Swinney
2010-5-21
12877
Los Angeles
San Gabriel Mountains, unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1318
Comment
RSA774742
Argemone munita
R. G. Swinney
2009-6-17
11189
Los Angeles
Ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
UCR223770
Argemone munita
R. G. Swinney
2009-6-17
11189
Los Angeles
Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
CDA24533
Argemone munita subsp. rotundata
T. C. Fuller
1963-6-25
10702
Los Angeles
North side of Avenue D (Highway 138) to Lancaster, 0.9 mile east of 24th Street, 19.4 miles east of Gorman, west of Mojave Desert.
0
Comment
UCR161204
Arida carnosa
T. B. Salvato, Melissa Clemons
2005-9-27
1232
Los Angeles
West Mojave Desert, western edge of the Lancaster Sewage Disposal Ponds near the intersection of Hwy 14 and Avenue D, c. 4 miles SW of Rosamond (dry) Lake
704
Comment
SBBG112916
Aristida adscensionis
S. A. Junak with K. Kirkland, M. Bushman
1998-10-21
SCa 811
Los Angeles
ridge between White's Landing and Moonstone Beach
39
Comment
SEINET3918779
Aristida adscensionis
Keith Dobry
1990-3-25
230
Los Angeles
Simi Hills, at Dayton Canyon.; 0
Comment
UC1119309
Artemisia californica
F. H. Raymond
1930-1-6
14
Los Angeles
Escondido Canon Triumfo Pass Quad., Escondido Canon
Comment
SBBG31061
Artemisia douglasiana
R. F. Thorne
1966-9-14
36631
Los Angeles
Middle Ranch, Middle Ranch Cyn
198
Comment
RSA0029484
Artemisia douglasiana
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-7-18
2986
Los Angeles
Santa Catalina Island. Middle Ranch Reservoir.
189
Comment
SBBG12509
Artemisia nesiotica
P. H. Raven
1962-7-10
17966
Los Angeles
upper reaches of Cave Cyn, in large cyn draining SW from Thirst
Comment
UCSB23177
Artemisia tridentata
McMinn, Howard
1924-8-14
Los Angeles
Newhall to Sangus
Comment
SBBG62480
Artemisia tridentata subsp. parishii
R. Hoffmann
1931-9-28
Los Angeles
Lancaster
Comment
CDA39804
Asclepias californica
T. C. Fuller
1958-5-7
3710
Los Angeles
Mint Canyon, Highway 6, 2 miles north of The Oaks.
0
Comment
SD41985
Asclepias erosa
Darley F. Howe
1947-5-4
Los Angeles
Vic. Littlerock.
Comment
UC534844
Asclepias fascicularis
Victor Duran
1933-8-11
3547
Los Angeles
South Fork Big Rock Creek San Gabriel Mts.
1524
Comment
UCR102195
Asclepias physocarpa
Rudy J. Martinez
1997-11-3
s.n.
Los Angeles
Los Angeles Basin, city of Los Angeles, residence at 2750 East Guirado Street
10
Comment
LA94114
Aspidotis californica
Lawrence L. Kiefer;
1966-3-20
1750
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon, ca 0.5 mi below Fernwood.
213
Comment Read comments Sep 26 2014
RSA188235
Aspidotis californica
R. F. Thorne, Percy C. Everett
1965-6-22
34848
Los Angeles
Santa Catalina Island: Renton Mine area
243
Comment
RSA632936
Aspidotis californica
Valerie L. Soza, Kent Hughes
1999-6-17
542
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail at San Olene Canyon.
732
Comment
UC1063755
Aspidotis californica
Jerome S. Horton
1936-4-2
266
Los Angeles
trail to flumes San Dimas Canyon; Pomona Quadrangle, San Dimas Watershed
609
Comment
UCR144112
Aspidotis californica
Scott D. White, Pam DeVries
2000-5-18
7895
Los Angeles
San Gabriel Mtns, Southern foothills above Irwindale. Fish Creek Canyon, from the mouth of the Canyon at CalMat quarry upstream to falls
427
Comment
RSA225896A
Aspidotis californica
R. F. Thorne, A. C. Gibson
1971-5-22
39767
Los Angeles
San Gabriel Mts., Angeles National Forest: upper Fish Canyon near Falls
396
Comment
RSA562926
Aster subulatus var. ligulatus
D. Charlton
1992-08
s.n.
Los Angeles
S base water well field, 1/2 mile N of water tower, Edwards
732
Comment Read comments Sep 1 2016
UC407313
Astragalus
LeRoy Abrams
1903-4-12
3251
Los Angeles
near Hyde Park; near Hyde Park
Comment
UCR182706
Astragalus
R. G. Swinney
1997-7-23
5740
Los Angeles
San Gabriel Mtns, upper Government Canyon, c. 2 miles west of Wrightwood, Blue Ridge Mtn. area
2378
Comment
POM11474
Astragalus bicristatus
I. M. Johnston
1917-8-24
1656
Los Angeles
San Gabriel Mountains: Prairie fork of San Gabriel River.
1677
Comment
CAS-BOT-BC180500
Astragalus brauntonii
Ernest Braunton
1907-5-7
1281
Los Angeles
Sherman
Comment
RSA2063
Astragalus brauntonii
Ernest Braunton
1928-06
1006
Los Angeles
Monrovia, 30 miles east of type locality
457
Comment
UC1922187
Astragalus brauntonii
Naomi Fraga, Janell Cassianni, Tim Thibault
2006-5-10
1679
Los Angeles
Transverse Ranges; Santa Monica Mountains region; Open fuel break near trail edge on Temescal Ridge.
305
Comment
UC484285
Astragalus brauntonii
E. Braunton
June 1928
1006
Los Angeles
Monrovia
457
Comment
SEINET5323335
Astragalus brauntonii
E. Braunton
1907-1
Los Angeles
Comment
CAS-BOT-BC178632
Astragalus coccineus
H. L. Mason
1926-4-27
3044
Los Angeles
Rock Creek, Mojave Desert slope of San Gabriel Mountains
Comment
UCR126751
Astragalus didymocarpus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26229
Los Angeles
Western San Gabriel Mtns., Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property
351
Comment
SEINET5325206
Astragalus didymocarpus
G. B. Grant
1903-3-1
78
Los Angeles
Garvanza
Comment
SEINET2059876
Astragalus didymocarpus var. dispermus
A. C. Sanders, E. J. Lawlor
1988-4-3
7757
Los Angeles
SW end of the Tehachapi Mountains, 1 mile NW of Gorman on a gas line road, 0.4 miles above the old hwy.
1280
Comment
RSA716361
Astragalus douglasii var. douglasii
Andrea Edwards, Pam De Vries
2006-4-11
95
Los Angeles
Lebec USGS quad; triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
RSA90226
Astragalus douglasii var. douglasii
F. W. Peirson
1918-6-16
582
Los Angeles
Rock Creek, north slope of San Gabriel Mountains
1448
Comment
UCR186915
Astragalus lentiginosus
A. C. Sanders
2006-4-25
32161
Los Angeles
Transverse Range; Liebre Mtns. Region, 1/2 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
1006
Comment
RSA729603
Astragalus lentiginosus var. antonius
R. G. Swinney
1998-7-10
6362
Los Angeles
Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground. Canyon bottom with montane coniferous forest and chaparral. Dry gravel and silt, full sun.
1573
Comment
RSA678699
Astragalus miguelensis
Mark Elvin, Orlando Mistretta
1996-3-24
120
Los Angeles
San Clemente Island.
Comment
POM26162
Astragalus trichopodus var. lonchus
George B. Grant
1901-04
3760
Los Angeles
Catalina Island
Comment
RSA0006878
Astragalus trichopodus var. lonchus
R. C. Barneby
s.n.
Los Angeles
Los Angeles and Ventura counties.
Comment
SEINET4032899
Astragalus trichopodus var. lonchus
R. Moran
1941-1
604
Los Angeles
Northwest of Wilson's Harbor, South Catalina Island.
Comment
UCR239612
Astragalus trichopodus var. phoxus
Dan S. Cooper
2012-6-15
612- 48
Los Angeles
Western Transverse Range; Santa Monica Mountains, Sherman Oaks, Deervale-Stone Canyon Park
363
Comment
UC40778
Asystasia bella
Ernest Braunton
May 1901
Los Angeles
Los Angeles Cal.
Comment
UCR199952
Athysanus pusillus
Valerie Soza, LeRoy Gross, B. Hogshead
2001-4-18
1164
Los Angeles
Transverse Ranges: Verdugo Mountains, ridgetop above McDonald Creek
396
Comment
SFV21955
Atriplex amnicola
L. H. Garcia
2011-5-8
s. n.
Los Angeles
Malibu Lagoon.
5
Comment
UC1980255
Atriplex amnicola
R. E. Riefner Jr.
2006-7-8
06 -289
Los Angeles
City of Malibu, Malibu Lagoon at Pacific Coast Hwy.
Comment
RSA155816
Atriplex argentea
P. H. Raven
1962-7-11
17998
Los Angeles
Just south of old airstrip, San Clemente Island
Comment
UCR41092
Atriplex argentea subsp. expansa
F. C. Boutin
1967-4-23
1622
Los Angeles
San Clemente Island, N end of island. Shallow gully between NW Harbor and airstrip
43
Comment
RSA155902
Atriplex californica
P. H. Raven
1962-4-9
17158
Los Angeles
near barracks, Wilson Cove, San Clemente Island
61
Comment
RSA4816
Atriplex californica
James Snow
s.n.
Los Angeles
Bryant Ranch, near Long Beach. Station #4
Comment
HSC35982
Atriplex canescens
Thomas W. Nelson, Jane Nelson, James Nelson
1975-8-19
2180
Los Angeles
Beside Hwy. 5, W of junction with Hwy. 138
915
Comment
UCR129422
Atriplex canescens
A. C. Sanders, Mark Elvin
2002-6-18
25142
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Sawtooth Ridge' area c. 1.5 mi. SE of Del Valle, north of Potrero Canyon, vicinity of bench mark 1533
518
Comment
SBBG65414
Atriplex canescens var. canescens
R. Hoffmann
1927-9-23
Los Angeles
Mint Cyn
Comment
RSA233613
Atriplex coulteri
R. F. Thorne
1970-3-6
39394
Los Angeles
Santa Catalina Island: near Blue Cavern Point
46
Comment
POM213071
Atriplex johnstonii
C. B. Wolf
1930-12-23
5740
Los Angeles
Sun sandy soil of coastal bluffs at Playa del Rey. Upper Sonoran Zone 10m. W. of Vista del Mar St. & 2.5 m. so. of no. curb of Freeman St.
30
Comment
CAS-BOT-BC170109
Atriplex lentiformis
I. Johnston
1917-6-10
1900
Los Angeles
Playa del Rey
Comment
SEINET4135199
Atriplex lentiformis
Steve Boyd, Valerie Soza; Victoria Jotikasthira; L. Raz
1996-7-11
8908
Los Angeles
Liebre Mountains, Castaic Creek drainage from Fish Canyon downstream to power plant, just north of upper end of Castaic Lake.; 0
469
Comment
CAS-BOT-BC180904
Atriplex nummularia
Carl B. Wolf
1934-6-9
5740
Los Angeles
Playa del Rey, 10 m. W of Vista del Mar St. & 2.5 meters so. of no. curb of Freeman St.
30
Comment
CAS-BOT-BC176353
Atriplex parryi
A. D. E. Elmer
1902-6-1
3640
Los Angeles
Lancaster
Comment
UC205238
Atriplex parryi
Katharine Brandegee
Los Angeles
near Lancaster; near Lancaster
Comment
CDA32773
Atriplex semibaccata
M. O'Brien
2010-9-5
MOB 10 -06
Los Angeles
South Coast; El Pescador State Beach.
30
Comment
POM219168
Atriplex semibaccata
L. C. Wheeler
1931-9-25
158
Los Angeles
Los Feliz Blvd at Los Angeles River
122
Comment
RSA233618
Atriplex semibaccata
R. F. Thorne
1970-3-6
s.n.
Los Angeles
Santa Catalina Island: Indian Rock in Emerald Bay
15
Comment
RSA453957
Atriplex semibaccata
Jack Rempel
1932-5-9
s.n.
Los Angeles
El Segundo.
Comment
RSA453964
Atriplex semibaccata
F. R. Fosberg
1930-7-7
7406
Los Angeles
Seal Beach, Alamitos Bay.
Comment
SBBG72596
Atriplex semibaccata
M. N. Ackley
-Aug-1927
96
Los Angeles
Inglewood
47
Comment
CAS-BOT-BC176744
Atriplex serenana var. serenana
A. D. E. Elmer
1902-6-1
3984
Los Angeles
Lancaster
Comment
SD239700
Atriplex suberecta
Mark A. Elvin, M. S. Enright
2002-7-22
2110
Los Angeles
Wesetern Transverse Range: Newhall Ranch, Salt Creek (Val Verde 7.5'Q)
289
Comment
SBBG72601
Atriplex torreyi
Weld
1931-11-15
Los Angeles
Lancaster
Comment
UCR165238
Avena barbata
A. C. Sanders, Helen Kennedy
2005-4-13
29480
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
IRVC26424
Avena barbata
A. C. Sanders, Mark Elvin
2003-3-5
25733
Los Angeles
Newhall Ranch, "Exon Mesa," due south of large trailer park on Hwy 126, just SE of confluence of Castaic Creek and Santa Clara River NE end of Santa Susana Mtns.
335
Comment
LA212343
Avena barbata
P. R. Brown;
1971-4-1
s.n.
Los Angeles
Pierce College Nature Center. East slope, Canon de Lana.
274
Comment
RSA0048294
Azolla filiculoides
P. R. Brown
1971-1-8
s.n.
Los Angeles
Upper pond, Canon de Lana.
279
Comment
SEINET11712970
Azolla filiculoides
M. E. Jones
1882-1
3043
Los Angeles
Pasadena
Comment
CAS-BOT-BC98730
Baccharis douglasii
Louis C. Wheeler
1933-10-7
2165
Los Angeles
Liveoak Canyon, San Gabriel Mts.
701
Comment
RSA350334
Baccharis emoryi
F. R. Fosberg
1930-11-11
648
Los Angeles
Templeton, S Puente
100
Comment
RSA604304
Baccharis emoryi
L. C. Wheeler
1967-9-26
s.n.
Los Angeles
San Gabriel Mountains: Tributary to Eaton Wash, Nature Center.
Comment
SD31169
Baccharis glutinosa
Edith A. Purer
1931-2-21
Los Angeles
Palos Verdes
Comment
CAS-BOT-BC99627
Baccharis plummerae
Peter H. Raven; Henry J. Thompson
1958-10-11
13749 A
Los Angeles
Tuna Canyon 1.8 miles north of Coast Highway
426
Comment
RSA606366
Baccharis plummerae
Jon E. Keeley
1994-6-17
25381
Los Angeles
First year after wild fire. Carbon Canyon, 1 km E of Hwy 1. Study Site CC1. Santa Monica Mountains
18
Comment
CAS-BOT-BC98171
Baccharis salicifolia
Carl B. Wolf
1932-5-10
3508
Los Angeles
Santa Catalina Island, Avalon Canyon, above the last almond orchard
121
Comment
RSA0080760
Baccharis salicifolia
R. G. Swinney
2010-5-12
12726
Los Angeles
Barrell Springs Road at jct. with 42nd St. East, on SW side of road from 30 to 150 meters west of 42nd, NE side of Palmdale Ditch, San Andreas Rift Zone.
921
Comment
CATA1906
Baccharis sarothroides
Sarah Ratay, Vyki Englert
2009-11-29
110
Los Angeles
Santa Catalina Island: Empire Fire perimeter (2006), in transect 2b line, uphill from old marble quarry
290
Comment
SEINET6744584
Baeria chrysostoma
Marcus E. Jones
1882-1
3211
Los Angeles
Pasadena
Comment
UCR181363
Berberis aquifolium
R. G. Swinney
1995-3-11
3381
Los Angeles
San Gabriel Mtns., Glendora, Big Dalton Canyon
378
Comment
UC1076445
Berberis nevinii
Herbert L. Mason
1926-4-26
2944
Los Angeles
Pacoima Wash; San Gabriel Mts
Comment
CAS-BOT-BC436542
Bergerocactus emoryi
L. R. Abrams; I. L. Wiggins
1931-7-7
410
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
UCR213296
Beta vulgaris
A. C. Sanders
2010-5-7
38335
Los Angeles
South Coast, Palos Verdes Peninsula, south of Palos Verdes Dr. South, Rancho Palos Verdes near Los Angeles city boundary
3
Comment
SEINET10533739
Bloomeria crocea
Gordon H. True
1935-5-16
True 290
Los Angeles
Mouth of Bouquet Canyon. North slope, open grassy spot. 1500 feet.
Comment
RSA658353
Boechera californica
Naomi Zohman
1985-4-28
10
Los Angeles
Junction of CA Hwy 39 and west fork of San Gabriel River. Forest Service Road, along the west fork.
Comment
SBBG29785
Boechera pulchra
L. Constance
1941-4-10
2800
Los Angeles
near Neenach, 13.5 mi W of Lancaster
914
Comment
CATA3503
Bothriochloa barbinodis
Julia Parish, Olivia Reda
2017-8-29
034
Los Angeles
Santa Catalina Island: Avalon; Baker's Dam on Falls Canyon Road by water tanks
110
Comment
RSA708661
Bowlesia incana
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-26
1183
Los Angeles
Northwestern edge of Verdugo Mts, north of La Tuna Canyon. Near junction of Green Verdugo Fire Road from 210 Fwy and road to Green Verdugo Reservoir.
473
Comment
RSA0021465
Boykinia rotundifolia
Duncan S. Bell, Caitlin Elam
2013-6-13
5070
Los Angeles
San Gabriel Mountains region: Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA729344
Boykinia rotundifolia
R. G. Swinney, D. W. Larson
1999-6-25
7401
Los Angeles
San Gabriel Mtns.: Fern Canyon at falls, c. 1,7 mi. east of confluence with upper East Fork San Dimas Canyon
1159
Comment
UCR146525
Boykinia rotundifolia
Scott D. White
2004-7-28
10660
Los Angeles
San Gabriel Mtns., Clear Creek area. In and around the 'The Pines' Picnic area, immediately south of Angeles Forest Hwy, c. 0.5 mi west of jtn. with Angeles Crest Hwy.
1052
Comment
UCR224006
Boykinia rotundifolia
Steve Boyd, Valentin Arvizu, Rick Riefner
2006-9-21
11694
Los Angeles
Transverse Ranges; Verdugo Mountains region, Side drainage of La Tuna Creek just west of La Tuna Canyon Road offramp from 210 Freeway, adjacent to parking area for Santa Monica Mountains Conservency reserve lands.
Comment
RSA466769
Boykinia rotundifolia
Albert J. Perkins
1918-8-14
s.n.
Los Angeles
Santa Anita Canyon
Comment
CATA1103
Brachypodium distachyon
Mark L. Hoefs
1995-5-23
2057
Los Angeles
Santa Catalina Island: Middle Canyon near junction of Middle Canyon Road and road to Camp Cactus
118
Comment
PASA388
Brassica nigra
Sally Ellis
1940-3-25
Los Angeles
Claremont
Comment
JEPS18579
Brickellia californica
Frank W. Peirson
1918-9-7
221
Los Angeles
Head of Eaton Creek San Gabriel Mountains, Eaton Creek
1554
Comment
POM351108
Brickellia californica
F. R. Fosberg
1931-7-11
7201
Los Angeles
Ridge Route nr Liebre summit.
335
Comment
POM351114
Brickellia californica
L. E. Hoffman
1931-5-11
s.n.
Los Angeles
Millard's Canyon, Angeles Nat'l Forest.
Comment
UCR108363
Brickellia californica
L. C. Wheeler
1961-6-13
7873
Los Angeles
San Gabriel Mtns., Pacoima Canyon near Dutch Louie Camp
716
Comment
LA203140
Brickellia nevinii
Geo. L. Moxley;
1917-9-3
627
Los Angeles
San Gabriel Mountains, Eaton Canyon
750.0
Comment
UCSB17664
Brodiaea capitata
Judy Ensign
1963-4-7
40
Los Angeles
collected 50 yds N of Natoma Drive in Woodland Hills Natoma Drive
243
Comment
CAS-BOT-BC483121
Brodiaea jolonensis
Le Roy Abrams
1901-4-10
1453 -a
Los Angeles
Inglewood
Comment
UCR190042
Bromus
R. G. Swinney
1998-10-3
7001
Los Angeles
San Gabriel Mtns, upper Fish Fork San Gabriel River, c. 1/2 mile east (upstream) from Upper Fish Fork Campground, above 2nd waterfall in tributary from N side of San Antonio Ridge
1991
Comment
RSA717302
Bromus arenarius
Scott D. White, Pam DeVries
2006-5-9
11408
Los Angeles
Gorman area, valley & slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
LA13687
Bromus catharticus
A. M. Johnson;
1937-11-12
103
Los Angeles
between Venice and Pico
Comment
POM364018
Bromus catharticus
Anstruther Davidson
1917-04
3179
Los Angeles
E. Los Angeles.
Comment
UCD58407
Bromus catharticus
Daryl Koutnik
1978-4-28
s.n.
Los Angeles
6922 Hesperia Avenue, Reseda.
213
Comment
SBBG95212
Bromus diandrus
M. B. Dunkle
1928-3-31
1787
Los Angeles
Cottonwood Cyn
Comment
UCR220232
Bromus diandrus
R. G. Swinney
2009-4-13
10322
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, San Gabriel River under the Puente Largo railway bridge, 0.5 mi. north of Foothill Blvd. on east side of El Encanto Parkway, west of El Encanto Park in Duarte
184
Comment
RSA91369
Bromus diandrus
F. W. Peirson
1918-04
1559
Los Angeles
Altadena.
Comment
CLARK-A1528-4536
Bromus grandis
John C. Roos
1942-5-23
1060
Los Angeles
Santa Anita Canyon
Comment
RSA226139
Bromus grandis
R. F. Thorne, C. W. Tilforth
1971-6-17
39930
Los Angeles
7 miles up Little Tujunga Canyon Road from Little Tujunga station. San Gabriel Mountains, Angeles National Forest
671
Comment
RSA577555
Bromus grandis
L. C. Wheeler
1936-6-8
4134
Los Angeles
San Gabriel Mountains: Bell Canyon.
701
Comment
CATA1624
Bromus hordeaceus
Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Lisa Stratton
1998-5-2
2897
Los Angeles
Santa Catalina Island: Near Divide Road, east end 1.7 miles from Wrigley Memorial
332
Comment
RSA599505
Bromus hordeaceus
Steve Boyd, Lauren Raz
1997-3-26
9330
Los Angeles
Liebre Mountains Region: Portal Ridge north of Lake Hughes, upper end of Myrick Canyon drainage along Lakeview Road.
1098
Comment
RSA726019
Bromus hordeaceus
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-28
26119
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.
488
Comment
CDA1837
Bromus madritensis subsp. rubens
L. C. Wheeler
1972-5-21
s.n.
Los Angeles
San Gabriel Mountains: Millard Canyon, just about at the national forest boundary. .
0
Comment
RSA623783
Bromus rubens
Raymond J. Dobbs
1927-4-19
169
Los Angeles
Switzer's, San Gabriel Mountains.
Comment
RSA764751
Bromus rubens
Doris Hoover Bowers
1957-5-12
575
Los Angeles
Arroyo Seco, Pasadena
457
Comment
SFV20832
Bromus tectorum
L. Gross
2005-4-28
2162
Los Angeles
San Gabriel Mountains Ridgeline to Mount Emma and canyon south of this ridge. West from Mount Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest). East of Mount Emma Road near above coordinates then dropped off ridge into canyon bottom back to origin. From a slight decline bench south of the ridgeline.
1235
Comment
UCR205197
Bromus tectorum
R. G. Swinney
2008-4-30
8705
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Monroe Canyon
549
Comment
UCR209847
Bromus tectorum
R. G. Swinney
2008-7-15
9220
Los Angeles
San Gabriel Mtns., Winston Peak
2287
Comment
UCR94698
Bromus trinii
A. C. Sanders, E. J. Lott
1993-5-6
13951
Los Angeles
Western Mojave Desert, 12 miles north of Palmdale, Sierra Hwy at Ave 'G', to 0.1 mi. NW of intersection
706
Comment
CATA3302
Cakile maritima
Amy Catalano, Jen Dreizehn
2017-3-16
019
Los Angeles
Santa Catalina Island: Rippers Cove
4
Comment
RSA466540
Calandrinia ciliata
Bonnie C. Templeton
1930-4-2
1407
Los Angeles
Mulholland Dr., Northwest of Hollywood
600
Comment
UC557716
Calandrinia ciliata
Nell Murbarger
1936-3-1
108
Los Angeles
mesa summit in ravines San Clemente Island
Comment
CATA3393
California macrophylla
Peter J. Dixon
2017-4-11
083
Los Angeles
Santa Catalina Island: Big Fishermans Cove, (USC WIES) 110 m northeast of main lab building
40
Comment
RSA352850
Calocedrus decurrens
B. C. Templeton
1932-5-31
4897
Los Angeles
Big Pines Park; San Gabriel Mts.
2088
Comment
UCR272546
Calocedrus decurrens
R. G. Swinney
2011-9-22
15686
Los Angeles
San Gabriel Mountains, SE side of Camp Colby (Colby Ranch), Colby Grave marker, confluence of 'Inspiration Cyn.' & Coldwater Cyn., near spring & watertank
1140
Comment
CATA645
Calochortus catalinae
Mark L. Hoefs
1991-4-18
1115
Los Angeles
Santa Catalina Island: By road above Parson's Landing
129
Comment
OBI69272
Calochortus catalinae
John Knapp, Denise Knapp
2003-4-13
9
Los Angeles
Catalina Island
44
Comment
RSA590413
Calochortus catalinae
Timothy S. Ross
1993-4-21
6865
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); saddle on E side of peak.
448
Comment
SBBG128385
Calochortus catalinae
M. L. Hoefs
1991-4-18
1115
Los Angeles
rd above Parson's Landing
129
Comment
UCR12183
Calochortus catalinae
Art Whistler
1966-5-1
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mulholland Dr. from Seminole Hot Springs to Bacchus Dr. intersection, then to Decker Rd. 6 mi south of Bacchus Rd
Comment
UCSB618
Calochortus catalinae
Wedberg, H.
1958-4-26
Los Angeles
Mulholland Drive, 2-3 miles west of Beverly Glen, Santa Monica Mts
Comment
CAS-BOT-BC132348
Calochortus clavatus
J. Ewan
1930-5-17
5512
Los Angeles
Pico Canyon above Newhall
548
Comment
SEINET3881216
Calochortus clavatus subsp. pallidus
K. Dorby
1992-1
d 1064
Los Angeles
South end of Las Virgenes Reservoir at the south end of Lindero Canyon. City of Westlake, Santa Monica Mountain.; 0
Comment
RSA778575
Calochortus clavatus var. gracilis
D. E. Bramlet, D. Pugh
2010-6-3
4680
Los Angeles
Transverse Ranges; Liebre Mts. region: Portal Ridge. 146 m N of Poor Road and 312 m E of 70th Street West
1085
Comment
RSA587218
Calochortus kennedyi var. kennedyi
Orlando Mistretta, Christine Mistretta
1995-5-2
1669 -A
Los Angeles
Carr Canyon.
1098
Comment
IRVC28191
Calochortus plummerae
Naomi Fraga, et al.
2004-6-3
1240
Los Angeles
Along Barrett Stoddard Road (2N04) between Cascade and barrett Cyns. Transverse Ranges; San Gabriel Mtns.
Comment
UC1929967
Calochortus splendens
V. Soza, LeRoy Gross
2001-5-22
1236
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Morgan Fire 2000 area, between Morgan and Sycamore Canyons, WSW of Sycamore Flat.
686
Comment
JEPS61757
Calochortus venustus
Frank W. Peirson
1920-5-16
2146
Los Angeles
Tujunga San Gabriel Mts.
457
Comment
UCD139605
Calochortus venustus
Esfan Hesari
1993-5-4
s.n.
Los Angeles
Newhall, Walker ranch.
750
Comment
UCR199749
Calochortus weedii var. intermedius
Scott D. White, Justin Wood
2008-6-4
12056
Los Angeles
Puente Hills, NW of Turnbull Canyon. SCE powerline corridor at tower 27 and adjacent access road
348
Comment
CAS-BOT-BC32310
Calystegia macrostegia subsp. amplissima
Ira Loren Wiggins
1949-2-22
11964
Los Angeles
near NE end of San Clemente Island
38
Comment
POM66007
Calystegia macrostegia subsp. arida
C. F. Baker
1904-05
4716
Los Angeles
Hills near Claremont
Comment
UC1794976
Calystegia macrostegia subsp. arida
R. K. Brummitt
1998-5-24
20006
Los Angeles
San Gabriel Mountains, Mount Baldy Road above Claremont
800
Comment
CAS-BOT-BC215793
Calystegia macrostegia subsp. intermedia
Le Roy Abrams
1901-6-18
s.n.
Los Angeles
Los Angeles
Comment
RSA710776
Calystegia macrostegia subsp. intermedia
R. K. Brummitt
1998-5-24
20019
Los Angeles
San Gabriel Canyon between two dams; steep shrubby roadside bank.
400
Comment
POM19131
Calystegia macrostegia subsp. macrostegia
P. A. Munz
1923-4-8
6627
Los Angeles
San Clemente Island, canyon side on west coast.
Comment
RSA719585
Calystegia occidentalis subsp. fulcrata
R. G. Swinney
1997-7-22
5718
Los Angeles
Government Canyon, W of Wrightwood, 0.75 mi W of San Bernardino Co. line at Hwy. 2, Blue Ridge Mountain area.
2073
Comment
JEPS31639
Calystegia peirsonii
F. W. Peirson
1927-5-21
7301
Los Angeles
Rock Creek , Rock Creek (San Gabriel Range)
1524
Comment
UCR98728
Calystegia peirsonii
Steve Boyd, Lauren Raz
1997-5-1
9679
Los Angeles
Liebre Mtns region, Sierra Pelona ridgeline, c. 1.5 mi west of Mt. McDill & 1.3 mi. SSE of Lincoln Crest, the head of Bouquet Canyon
1512
Comment
RSA465666
Camissonia bistorta
Tom Burch
1940-4-21
s.n.
Los Angeles
Bouquet Canyon, near Saugus.
610
Comment
RSA682627
Camissonia bistorta
Scott D. White, Michael Honer
2003-5-7
9215
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
UCR269944
Camissonia bistorta
R. G. Swinney
2010-4-13
12201
Los Angeles
San Gabriel Mountains, Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Canyon
561
Comment
RSA570055
Camissonia boothii subsp. decorticans
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
4912
Los Angeles
Castaic Creek: confluence of Fish Canyon and general vicinity.
492
Comment
RSA586990
Camissonia campestris subsp. campestris
Orlando Mistretta
1992-5-8
306
Los Angeles
San Gabriel Mountains: Little Rock Creek, slopes E of Little Rock Creek Reservoir.
1159
Comment
RSA713247
Camissonia campestris subsp. campestris
LeRoy Gross
2005-5-3
2225
Los Angeles
West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road., [From] Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, then back to 34.47336N, 117.86053W.
1085
Comment
RSA678780
Camissonia confusa
Valerie L. Soza, LeRoy Gross
2002-4-16
1417
Los Angeles
East side of Pettinger Canyon.Stables Fire 2001 area.
534
Comment
RSA680068
Camissonia guadalupensis subsp. clementina
Mark A. Elvin, Michael Wall, Jennifer Stone
1996-8-8
323
Los Angeles
San Clemente Island. Edge of Dune ridge in ocean in scrub area.
30
Comment
RSA701277
Camissonia ignota
LeRoy Gross
2003-5-4
825
Los Angeles
South side of the mountains: Short distance up Brand Canyon, just pass a concrete channel.
427
Comment
RSA748409
Camissonia pallida
Justin M. Wood
2009-6-1
783
Los Angeles
Mill Creek Summit, roadisde turnout on Angeles Forest Hwy, 0.75 NE of Mt. Gleason Rd. junction.
1399
Comment
RSA0091338
Camissonia strigulosa
R. G. Swinney
2011-5-12
14704
Los Angeles
San Gabriel Mountains: Aliso Canyon Creek, 50-100 m west of Aliso Cyn. Road, 0.5 miles W of Angeles Forest Hwy, west of mouth of Cabin Cyn. Creek.
1183
Comment
LA206066
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
J. A. Ewan;
1932-5-19
7544
Los Angeles
near power house Playa del Rey
Comment
UC520028
Camissoniopsis cheiranthifolia subsp. suffruticosa
Joseph Andorfer Ewan
1932-5-19
7544
Los Angeles
base of hills near power house; Playa del Rey
Comment
UCR270658
Camissoniopsis hirtella
R. G. Swinney
2011-5-24
14815
Los Angeles
San Gabriel Mountains, to 0.3 mi. S of Aliso Canyon Rd, c. 0.65 miles E of Bear Trap Cyn., 2 miles W of Angeles Forest Hwy
1061
Comment
SBBG38633
Camissoniopsis micrantha
M. B. Dunkle
1939-4-6
7298
Los Angeles
Mosquito Harbor
Comment
RSA0113752
Capsella bursa-pastoris
Steven A. Junak
1999-5-20
SCa- 947
Los Angeles
Santa Catalina Island. Cottonwood-Black Jack Road, plant stop, near small creekbed, at bird sample point #36.
290
Comment
UCSB2271
Capsella bursa-pastoris
Albright, S.
1957-3-12
Los Angeles
UCLA Campus, Faculty Hill; Santa Monica Mts.
121
Comment
POM358
Cardamine californica var. californica
D. L. Crawford
1916-3-1
s.n.
Los Angeles
Mts above Claremont. Moist Canyon
1828
Comment
UC1595296
Cardamine oligosperma
Tim Ross
1991-3-10
4213
Los Angeles
e side RSA (Bernard Field Station, e side Rancho Santa Ana Botanic Garden); Claremont, Bernard Field Station, e side Rancho Santa Ana
391
Comment
UCR193150
Cardamine oligosperma
Dan S. Cooper
2008-3-8
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mt. Hollywood Dr. at NE rim of Brush Canyon, Griffith Park, Los Angeles
370
Comment
CATA1391
Carduus pycnocephalus
Mark L. Hoefs, Steven A. Junak, Allan Fone
1995-11-8
2529
Los Angeles
Santa Catalina Island: Below airport runway, by Buffalo Springs Reservoir
438
Comment
UCR274130
Carduus pycnocephalus
Steven A. Junak
1999-5-20
SCa- 958
Los Angeles
Channel Islands, Santa Catalina Island, along Cottonwood-Black Jack Road, plant stop
341
Comment
CAS-BOT-BC17678
Carex alma
Timothy S. Ross; Steve Boyd
1994-5-24
7838
Los Angeles
Liebre Mountains. Cottonwood Swamp:
515
Comment
RSA547480
Carex alma
Timothy S. Ross
1992-7-24
6769
Los Angeles
Vicinity of Strawberry Spring, 76 deg. ENE, 900 m distant from Strawberry Peak summit
1460
Comment
RSA630263
Carex alma
Scott D. White, David E. Bramlet
1998-8-11
7028
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mile closed section of Highway 39 from ca. 1.6 mile W of junction Crystal Lake access road to junction Highway 2.
1707
Comment
CAS-BOT-BC17663
Carex alma
Robert F. Thorne; M. Z. Thorne
1967-7-19
37137
Los Angeles
Angeles National Forest. San Gabriel Mountains. Crystal Lake Recreation Area.
1554
Comment
HSC24483
Carex douglasii
R. F. Thorne, M. Z. Thorne
1969-7-9
38548
Los Angeles
San Gabriel Mtns, Angeles National Forest: summit of Table Mtn. above Big Pines Ranger Station
2134
Comment
CAS-BOT-BC21313
Carex fracta
J. Ewan
1930-6-24
2689
Los Angeles
San Gabrile Mountains. Below Big Cienega, Mt. Islip Trail.
1950
Comment
CAS-BOT-BC21913
Carex heteroneura
Robert F. Thorne
1971-8-25
41260
Los Angeles
Lily Spring on NW slope of Mt. Hawkins. San Gabriel Mountains, Angeles National Forest.
Comment
RSA787534
Carex heteroneura
Jane Tirrell
2012-5-21
LS 0055
Los Angeles
Approximately 200 ft below (north) the junction of the Pacific Crest Trail with the South Mt Hawkins trail, 0.5 miles west of Mt Hawkins
2594
Comment
RSA774597
Carex multicaulis
Orlando Mistretta, Christine Mistretta
2010-6-10
5291
Los Angeles
North Fork Mill Creek. Forest Service Route 3N27, 4.33 road miles (2.07 air miles), S of intersection with Forest Route 3N17 (Mt. Gleason Road), along Southern California Edison transmission line corridor.
1229
Comment
CAS-BOT-BC118409
Carex praegracilis
H. E. Hasse
1888-5-1
s.n.
Los Angeles
Near Los Angeles, Canyon Ostrich Farm.
Comment
SEINET7574465
Carex schottii
Louis C. Wheeler
1967-5-24
9755
Los Angeles
San Gabriel Mountains, Indian Canyon, near mouth.
701
Comment
CAS-BOT-BC115637
Carex triquetra
Peter H. Raven
1960-5-21
15393
Los Angeles
Clump in burned chaparral along road to Saddle Peak 2.1 mi from Ferndale.
502
Comment
RSA425907
Castilleja affinis
M. Bisbee
1917-5-20
s.n.
Los Angeles
Hills and vallies, w. Eagle Rock
Comment
UCR51991
Castilleja affinis
Steve Boyd, T. S. Elias
1987-4-14
2042
Los Angeles
San Gabriel Mtns., Rincon to Red Box Road, south of Rincon Forest Station, north of Glendora
991
Comment
UC440397
Castilleja affinis subsp. affinis
Carl Epling and Lincoln Ellison
1930-3-28
Los Angeles
Las Flores Canyon; Santa Monica Mountains
Comment
POM7656
Castilleja affinis subsp. affinis
C. F. Baker
1904-5-12
4232
Los Angeles
Hills near Claremont.
Comment
RSA590937
Castilleja angustifolia
Orlando Mistretta
1994-4-12
1028
Los Angeles
San Gabriel Mountains, Little Rock Creek. Slopes E of Little Rock Reservoir.
1006
Comment
LA51880
Castilleja exserta subsp. exserta
Henry J. Thompson;
1959-3-31
1908
Los Angeles
SANTA MONICA MOUNTAINS, Cornell Rd, 1 mi N of Mulholland Hwy and 1.8 mi S of Malibu Junction.
274
Comment
UC76121
Castilleja exserta subsp. exserta
Geo. B. Grant
1902-4-1
885
Los Angeles
Pasadena
Comment
JEPS3865
Castilleja foliolosa
I. W. Clokey and E. G. Anderson
1931-3-11
5349
Los Angeles
San Gabriel Canyon
900
Comment
JEPS80933
Castilleja foliolosa
Reid Moran
1941-3-9
Los Angeles
Middle Ranch Channel Islands, Santa Catalina Island
250
Comment
SFV7335
Castilleja foliolosa
T. Gordon, M. H. Grayum
1975-3-21
851
Los Angeles
Santa Monica Mountains Along Mulholland Highway about 5 miles west of Malibu Canyon Road.
305
Comment
JEPS83549
Castilleja gleasoni
Hiller and Derby
1982-6-4
Los Angeles
drainage between Horse Flats and Bandido
Comment
RSA505070
Castilleja gleasoni
Orlando Mistretta
1987-6-25
s.n.
Los Angeles
Angeles National Fprest, San Gabriel Mountains; North slope of Messenger Peak.
Comment
RSA305053
Castilleja minor subsp. spiralis
Peter H. Raven
1960-7-17
15558
Los Angeles
along Malibu Creek about 2 miles above the Ocean.
46
Comment
RSA622839
Castilleja minor subsp. spiralis
Louis C. Wheeler
1968-7-3
s.n.
Los Angeles
San Gabriel Mountains: West of heliport.
1585
Comment
RSA702178
Castilleja minor subsp. spiralis
Scott D. White
2004-8-20
10734
Los Angeles
San Gabriel Mountains: Upper Big Tujunga Canyon. West of Upper Big Tujunga Cyn Rd, ca. 2 air miles N of jtn w/ Angeles Crest Hwy.
1067
Comment
UCR138548
Castilleja plagiotoma
Steve Boyd, Orlando Mistretta
1986-3-31
1530
Los Angeles
Mojave Desert, Hwy 138, 4 mi east of junction with Hwy 18, NE of Pinyon Hills
Comment
UCR182273
Castilleja plagiotoma
R. G. Swinney
1998-4-14
6023
Los Angeles
San Gabriel Mtns./Southern Mojave Desert, mouth of Mescal Canyon, c. 50 m SE of Mescal Canyon Reservoir, west side of stream
1476
Comment
UC479213
Caulanthus amplexicaulis
Marcus E. Jones, A. M.
1931-6-28
28882
Los Angeles
San Antonio Peak
Comment
UCSB2280
Caulanthus coulteri
B., K.
1944-6-13
Los Angeles
Chapman Burn, San Dimas Experimental Forest, San Gabriel Mountains
Comment
CAS-BOT-BC39563
Caulanthus major
Joseph Ewan; Nesta Ewan
1936-8-2
s.n.
Los Angeles
San Gabriel Mountains. 1.5 mile below head of Cedar Canyon off Mescal Creek.
Comment
CAS-BOT-BC47922
Ceanothus arboreus
H. E. McMinn
1924-7-25
1314
Los Angeles
Catalina Island
Comment
RSA755788
Ceanothus crassifolius
Dylan O. Burge
2007-3-23
DOB 806 c
Los Angeles
San Gabriel Mountains, Angeles National Forest, between Horse Canyon and Oak Canyon, above the San Gabriel River, 5.9 road miles from Highway 39 via East Fork Road and Glendora Mountain Road., 15.8 kilometers 49 degrees true east-northeast of Azusa.
630
Comment
SFV22142
Ceanothus crassifolius
V. Soza, E. Edwards, L. Gross, B. O'Brien
2000-4-25
764
Los Angeles
Verdugo Mountains South side of Verdugo Mountains. Above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Mountainway. Open, west-northwest-facing slope below trail along ridgetop.
488
Comment
CAS-BOT-BC48873
Ceanothus cuneatus
Cecil Hart
1927-3-13
s.n.
Los Angeles
Victorville
Comment
SBBG4168
Ceanothus cuneatus var. cuneatus
H. and M. Dearing
1931-3-16
999
Los Angeles
Tehachapi Mts, Ridge Route (US Hwy 99)
Comment
OBI70666
Ceanothus integerrimus
Steve Boyd, Lauren Raz
1997-5-20
9801
Los Angeles
Liebre Mts region: Northern flank of Sawmill mtn, upper Heryford Cyn drainage, just NE of Sawmill Summit at the jctn of Forest Svc roads 7N23 and 7N08
1585
Comment
RSA660450
Ceanothus integerrimus
Orlando Mistretta
1992-6-26
621
Los Angeles
Transverse Ranges; San Gabriel Mts region: Glendora Saddle to Lookout Mountain.
1634
Comment
SEINET5339321
Ceanothus integerrimus
A. A. Davidson
1892-1
s.n.
Los Angeles
Wilson's Peak
Comment
UC870537
Ceanothus leucodermis
Carl Epling, Nesta Dunn, Alice Goen
1931-5-16
Los Angeles
Swartout Valley San Gabriel Mts.
Comment
CATA421
Ceanothus megacarpus var. insularis
Sara L. Crockett
1997-1-18
558
Los Angeles
Santa Catalina Island: 2.2 miles NW on Stage Road frm jct. with Middle Ranch Road
365
Comment
RSA592603
Ceanothus megacarpus var. insularis
Mark Hoefs, Doug Propst
1973-3-3
27
Los Angeles
Santa Catalina Island. Near upper White's Landing Road.
381
Comment
SBBG95473
Ceanothus megacarpus var. insularis
M. B. Dunkle
1929-3-17
2059
Los Angeles
Cape Cyn
Comment
SD85041
Ceanothus megacarpus var. insularis
E. R. Blakley
1962-10-3
5392
Los Angeles
Santa Catalina Island, rocky clay road bank, east side of Black Jack Mountain at start of road to Whites Landing.
410
Comment
CAS-BOT-BC51439
Ceanothus megacarpus var. megacarpus
Robert F. Thorne
1970-3-5
39365
Los Angeles
Santa Catalina Island: N slope of Blackjack Mt.
457
Comment
CAS-BOT-BC50465
Ceanothus oliganthus
Timothy S. Ross
1992-4-21
6226
Los Angeles
San Gabriel Mountains: Head of Horse Canyon: N side of Horse Canyon Saddle
987
Comment
RSA1117
Ceanothus spinosus
B. D. Stark, H. E. McMinn
1929-8-25
1403
Los Angeles
Seminole Hot Spring
Comment
UC1071348
Ceanothus spinosus
H. A. Jensen
1933-3-15
270
Los Angeles
Slope above Thompson Creek Cucamonga Quad.
548
Comment
UCR3986
Ceanothus spinosus
Art Whistler
1965-4-13
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., c. 50 yards south of intersection of Canyon Drive with Mulholland Hwy, in Calabasas
335
Comment
UC519983
Centaurea benedicta
Louis C. Wheeler
1933-6-24
1879
Los Angeles
Tujunga
533
Comment
CATA243
Centaurea melitensis
Mark L. Hoefs, A. Douglas Propst
1973-5-4
240
Los Angeles
Santa Catalina Island: Indian Head Point
60
Comment
SBBG128335
Centaurea melitensis
A. Cheung, D. Kasang, S. Lawrence-Gomez, M. Zou, S. Raray
2011-7-1
10
Los Angeles
Deer Valley Trail
23
Comment
UCR157905
Centaurea melitensis
Robert J. Steers
2005-5-8
10
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
RSA601057
Centaurea repens
Steve Boyd, Lauren Raz
1997-6-18
9994
Los Angeles
Liebre Mountains region: Along Elizabeth Lake Road in Leona Valley (San Andreas Fault Rift zone), south of Portal Ridge, 1.5 road miles west of intersection with 90th St. West.
988
Comment
UCR163189
Centaurium venustum
Kathleen Stockwell
2003-6-11
s.n.
Los Angeles
San Gabriel Mtns, Palmer Canyon, Claremont, North Padua Ave, road to water tank at edge of bulldozed area, NNE of Padua Hills Theater
610
Comment
UCR73403
Centranthus ruber
T. S. Ross
1991-4-21
4498
Los Angeles
Whittier Hills (Puente Hills, pro parte): E-facing road embankment along Turnbull Canyon Road
274
Comment
SBBG13647
Centranthus ruber
P. H. Raven
1962-5-20
17764
Los Angeles
just E of Avalon on Pebbly Beach Rd
Comment
UCD130185
Centromadia fitchii
Phillipson
1915-1
s.n.
Los Angeles
Monrovia.
Comment
RSA727339
Centrostegia thurberi
R. G. Swinney
1998-5-16
6058
Los Angeles
San Gabriel Mountains/Mojave Desert: Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction.
1305
Comment
SBBG62323
Centrostegia thurberi
R. Hoffmann
1929-5-19
Los Angeles
Harold
Comment
UCR222763
Centrostegia thurberi
R. G. Swinney
2009-5-12
10752
Los Angeles
Transverse Range; San Gabriel Mtns., lower Brainard Canyon, 1.4-1.8 miles south of Mt. Emma Rd., 2.9 mi. SSE (164 deg. ) of Littlerock
1088
Comment
POM13525
Centrostegia thurberi
F. W. Peirson
1922-7-7
3172
Los Angeles
Sheep Creek. North base of San Gabriel Mountains.
1448
Comment
UCSB1363
Centrostegia thurberi
Hawkins, L.
1956-4-13
Los Angeles
16 miles E of Little Rock on Rt. 138
Comment
CATA188
Cerastium glomeratum
Mark L. Hoefs, A. Douglas Propst
1973-4-6
157
Los Angeles
Santa Catalina Island: Middle of Cape Canyon
304
Comment
POM187457
Ceratophyllum demersum
L. C. Wheeler
1933-10-22
2196
Los Angeles
San Gabriel Mountains, Crystal Lake
1707
Comment
RSA0014723
Cercis occidentalis
Laura Moore, Jean Moore
1999-4-25
035
Los Angeles
Pitzer College, Claremont; Northwest section of Ouback, along western boundary with Harvey Mudd Soccer Field.
351
Comment
CATA1900
Cercocarpus betuloides
Elizabeth Baniaga, Joseph Vickers, Ariella Markowitz, Leia Moyse, Makaela Ballard, Benjamin Carter
2012-8-3
Los Angeles
Santa Catalina Island: City of Avalon, near base of Hermit Gulch Trail
121
Comment
CAS-BOT-BC142136
Cercocarpus betuloides var. betuloides
Mrs. G. Earle Kelly
1926-4-1
s.n.
Los Angeles
Between Los Angeles and Mojave
Comment
CAS-BOT-BC137247
Cercocarpus betuloides var. blancheae
Reid Moran
1941-3-13
703
Los Angeles
Hermit Gulch, Santa Catalina Island
Comment
SD28038
Cercocarpus betuloides var. blancheae
Carl B. Wolf
1932-5-9
3478
Los Angeles
Santa Catalina Island. Left 'E' fork of Pebbly Beach Canyon, 1/3 mile above mexican houses.
152
Comment
CATA1776
Cercocarpus traskiae
Benjamin E. Carter, Amy Catalano, John R. Clark
2012-8-2
6916
Los Angeles
Santa Catalina Island: Wild Boar Gully
110
Comment
RSA708601
Chaenactis artemisiifolia
Valerie L. Soza, LeRoy Gross
2001-5-9
1203
Los Angeles
Southern San Rafael Hills: South of mouth of Scholl Canyon, West end of Valle Vista fire road, ridgetop north of Hwy 134.
259
Comment
UC1595347
Chaenactis artemisiifolia
Tim Ross
1992-5-17
6360
Los Angeles
740 m distant from the mouth of Shoemaker Canyon; San Gabriel Mountains, E Fork of the San Gabriel River
698
Comment
UCR194299
Chaenactis artemisiifolia
R. G. Swinney
1998-8-5
6664
Los Angeles
San Gabriel Mtns., East Fork San Gabriel River, c. 0.4 mi. south of Alder Gulch
1098
Comment
UCR258785
Chaenactis artemisiifolia
R. G. Swinney
2010-5-25
12968
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
UCSB18711
Chaenactis fremontii
Hurst, Linda
1963-5-3
Los Angeles
Mint Canyon Park, U.S. Highway 6, 7.7 miles from Solemint
503
Comment
RSA0116112
Chaenactis glabriuscula
R. G. Swinney
2010-6-1
13174
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-BC277381
Chaenactis glabriuscula var. glabriuscula
LeRoy Abrams
1902-6-9
2503
Los Angeles
Playa del Rey
Comment
UC1584249
Chaenactis glabriuscula var. glabriuscula
Tim Ross and Steve Boyd
1990-6-6
2827
Los Angeles
Green Valley Pasture San Francisquito Canyon
926
Comment
UC718267
Chaenactis glabriuscula var. glabriuscula
Carl B. Wolf
1935-5-23
Los Angeles
1/2 mi e of Gorman; Liebre Mts.
1158
Comment
POM351744
Chaenactis glabriuscula var. lanosa
Fordyce Grinnell Jr.
1910-04
s.n.
Los Angeles
San Fernando Valley, PacoimaWash
Comment
RSA765543
Chaenactis glabriuscula var. orcuttiana
William Jones
2010-2-26
BOE- 1436
Los Angeles
Ballona Lagoon, west bank- between Outrigger and Privateer Streets, Venice.
2
Comment
SD253377
Chaenactis stevioides
R. G. Swinney
2011-5-31
14929
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
CAS-BOT-BC279719
Chaenactis xantiana
H. M. Hall
1900-6-3
1483
Los Angeles
San Antonio Mountains. Swarthout Canyon
1767
Comment
CAS-BOT-BC279721
Chaenactis xantiana
H. M. Hall
1902-5-1
3073
Los Angeles
Antelope Valley. Vicinity of Elizabeth Lake
1066
Comment
LA211081
Chamaebatia australis
Tarja Sagar;
2011-4-29
0 s.n.
Los Angeles
SANTA MONICA MOUNTAINS, SMMNRA Rocky Oaks.
Comment
RSA435971
Chamaesyce albomarginata
Cameron Blake, Jane Turner, Francis M. Ball
1962-6-2
968
Los Angeles
Roadside, Big Pines Hwy. midway between pearblossom and Valyermo
1037
Comment
RSA596359
Chamaesyce albomarginata
R. G. Swinney
1989-5-12
s.n.
Los Angeles
Base of San Gabriel Mountains, in and near the city of Glendora. Colby fire break, 100 yards S of Glendora Mountain Road and 50 yards E of Glendora Wilderness Park.
450
Comment
POM2856
Chamaesyce melanadenia
D. L. Crawford
1915-7-18
s.n.
Los Angeles
Glendora foothills
Comment
RSA226902
Chamaesyce melanadenia
R. F. Thorne
1971-6-17
39974
Los Angeles
San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek.
457
Comment
RSA498536
Chamaesyce melanadenia
L. C. Wheeler
1931-12-20
399
Los Angeles
Roberts Canyon
366
Comment
RSA198829
Chamaesyce serpillifolia
R. F. Thorne, D. Propst
1968-5-29
37865
Los Angeles
Santa Catalina Island: Cape Canyon.
244
Comment
RSA0013240
Chamaesyce serpillifolia subsp. serpillifolia
Orlando Mistretta, Christine Mistretta
2011-6-23
5750
Los Angeles
Vicinity of Mt. Gleason. Former Los Angeles County Fire Camp 1.3 air miles E of Mt. Gleason summit. Area burned in Station Fire (2009).
1680
Comment
SEINET6744569
Cheilanthes covillei
Marcus E. Jones
1882-1
3033
Los Angeles
Pasadena
Comment
RSA0048629
Cheilanthes covillei
Sol Karlin
1969-3-22
s.n.
Los Angeles
Placerita State Park, Placerita Canyon.
Comment
RSA423277
Chenopodium album
Anstruther Davidson
1892-09
s.n.
Los Angeles
E. Los Angeles.
Comment
RSA226068
Chenopodium ambrosioides
R. F. Thorne, C. W. Tilforth
1971-6-17
39950
Los Angeles
San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek.
457
Comment
CDA2978
Chenopodium ambrosioides
M. J. Helgeson
1961-8-3
Los Angeles
3759 Vinton Avenue, Los Angeles.
0
Comment
RSA608871
Chenopodium atrovirens
L. C. Wheeler
1968-9-21
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon, Blum Ranch.
884
Comment
RSA748999
Chenopodium berlandieri
A. C. Sanders, T. B. Salvato
2009-5-21
36901
Los Angeles
Whittier Narrows, between San Gabriel River and Rio Hondo, west side of Hwy 19 (Rosemead Blvd.) along road to shooting area, S of Hwy 60 along SCE powerlines
64
Comment
RSA749857
Chenopodium berlandieri
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-28
36999
Los Angeles
San Gabriel River channel between Ramona Blvd. and Lower Azusa Rd., southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines
92
Comment
UCR273572
Chenopodium berlandieri
R. G. Swinney
2011-10-25
15878
Los Angeles
San Gabriel Mountains, south end of Coldbrook Campground, along Coldbrook Cr., from 50 m south to 100 m north of Hwy 39
1006
Comment
RSA587488
Chenopodium berlandieri
Orlando Mistretta
1994-9-13
1479
Los Angeles
San Gabriel Mountains: Santiago canyon. Santiago creek near jct. of Forest Road 4N20 and BM 3980.
1159
Comment
SD231277
Chenopodium californicum
Sula Vanderplank, Leroy Gross & Steve Hoskinson
2005-5-6
69
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Off Big Pines Highway (Road North) on the north side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside.
1444
Comment
UCR256453
Chenopodium fremontii
R. G. Swinney
2010-10-13
14033
Los Angeles
San Gabriel Mountains, Lily Spring, within 100 meters of main spring
2454
Comment
RSA597279
Chenopodium fremontii
T. S. Ross, Peter W. Fritsch, Steve D. Boyd, Orlando Mistretta
1990-6-22
3727
Los Angeles
Pinyon Ridge: Eastern half of ridge, directly N of Fenner Canyon.
1939
Comment
CDA36824
Chenopodium murale
M. O Brien
2012-1-25
s.n.
Los Angeles
Malibu; La Piedra State Beach.
0
Comment
RSA151500
Chenopodium murale
P. H. Raven
1962-4-10
17182
Los Angeles
Near barracks, Wilson Cove, San Clemente Island
61
Comment
RSA250484
Chenopodium pratericola
R. F. Thorne, John Dourley
1967-10-10
37350
Los Angeles
Angeles National Forest: Blue Ridge.
2256
Comment
UC1234788
Chenopodium strictum var. glaucophyllum
Peter H. Raven
1961-10-15
17846
Los Angeles
Atherton Street San Gabriel River, Long Beach
1
Comment
SD44970
Chlorogalum pomeridianum
Darley A. Howe
1952-9-14
2260
Los Angeles
West side of Lookout Mountain, Santa Monica Mountains.
Comment
UCR126690
Chorizanthe coriacea
A. C. Sanders, Andy Thomson
2003-4-15
26016
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, disturbed alluvial flat c. 500 ft. south of Magic Mountain theme park
351
Comment
CAS-BOT-BC252765
Chorizanthe parryi var. fernandina
Le Roy Abrams
1901-4-1
1337
Los Angeles
Chatsworth Park
Comment
NY468363
Chorizanthe parryi var. fernandina
A. Eastwood
1913-5-11
3139
Los Angeles
San Fernando Wash
Comment
CAS-BOT-BC244658
Chorizanthe staticoides
James L. Reveal
1988-5-17
6789
Los Angeles
Along the Bouquet Canyon Road east of Bouguet Reservoir, 3.1 miles east of the junction of Green Valley (or Spunky Canyon) Road and 3.3 miles southwest of Elizabeth Lake Road (County Road N2) in Leona Valley, at the junction of San Franciscito Road
1127
Comment
CAS-BOT-BC244728
Chorizanthe staticoides
H. E. Hasse
1893-6-3
38
Los Angeles
Newhall
Comment
UCR248998
Chorizanthe staticoides
Elizabeth A. Kempton, Eric Paul
2006-6-11
392
Los Angeles
Roadside along N2, Ridge Road
1223
Comment
RSA599769
Chorizanthe watsonii
Steve Boyd, Dave Bramlet, Harry Spilman, Nancy Hanson, Susan Hobbs
1997-5-10
9788
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.
951
Comment
UCR276732
Chrysolepis sempervirens
R. G. Swinney
2010-9-21
13850
Los Angeles
San Gabriel Mountains, summit of Mt. Hawkins, at north end of Copter Ridge
2698
Comment
UCR124642
Chrysopsis villosa var. fastigiata
B. C. Templeton, I. W. Clokey
1936-5-18
5666
Los Angeles
San Gabriel Mountains, San Gabriel Canyon, from 0.5 mi. below dam to 1.0 mi. above
488
Comment
IRVC29646
Chrysothamnus nauseosus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26220
Los Angeles
Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch Western San Gabriel Mtns.
351
Comment
RSA703160
Chrysothamnus nauseosus subsp. consimilis
Scott D. White
2004-8-11
10698
Los Angeles
San Gabriel Mountains: About 8 air miles west - northwest of Wrightwood. East of Fenner Saddle Rd. on Pacific Crest Trail.
2073
Comment
POM290506
Chrysothamnus nauseosus subsp. hololeucus
Lyman Benson
1949-11-7
14280
Los Angeles
10 miles northwest of Big Pine. San Gabriel Mountains. Mojave Desert Drainage Area.
1753
Comment
RSA273021
Chrysothamnus nauseosus subsp. hololeucus
C. W. Tilforth, John Dourley
1978-10-23
1716
Los Angeles
Along Angeles Forest [Highway] (N3), desert side of San Gabriel Mtns.
1037
Comment
SEINET11837890
Chrysothamnus nauseosus subsp. hololeucus
C. V. Braun
1975-1
45
Los Angeles
Portal Ridge near Leona Valley along State Rd N-2
Comment
RSA2895
Chrysothamnus nauseosus subsp. mohavensis
C. B. Wolf
1931-10-23
1351
Los Angeles
Swartout Valley. 1 mi. east of Wrightwood Lodge, San Gabriel Mts.
1828
Comment Read comments Jul 4 2013
RSA603417
Chrysothamnus nauseosus var. bernardinus
Joseph A. Ewan, Nesta Ewan
1936-8-2
9892
Los Angeles
1.5 mi. below head of Cedar Canyon off Mescal Canyon, San Gabriel Mts.
Comment
UC1184393
Chylismia claviformis subsp. claviformis
Peter H. Raven
1958-3-23
11958
Los Angeles
4.3 mi s Pearblossom; Big Rock Creek
Comment
CAS-BOT-BC162776
Chylismia claviformis subsp. claviformis
Donald W. Kyhos
1964-3-1
64 -14
Los Angeles
4.1 miles east of junction of Highway 138 and Pearblossom Highway, on Pearblossom Highway
Comment
CDA1383
Cirsium occidentale var. coulteri
Phillipson
1915-6-9
s.n.
Los Angeles
Arcadia; eastern part of town.
Comment
POM352179
Cirsium occidentale var. occidentale
F. R. Fosberg
1931-5-14
4876
Los Angeles
Santa Catalina Island. Middle Ranch Canyon, above ranch.
220
Comment
RSA578732
Cistanthe monandra
Timothy S. Ross, J. Mark Porter
1994-5-1
7588
Los Angeles
Southwestern Mojave Desert: Open desert ca. 1870 m SW of Three Sisters buttes, along Black Butte Basin Road.
961
Comment
CAS-BOT-BC228704
Cistanthe umbellata
I. M. Johnston
1917-7-3
1397
Los Angeles
San Antonio Mountains. Head of San Antonio Canon [Canyon]
2438
Comment
RSA747094
Cistus ladanifer
A. C. Sanders, T. B. Salvato
2009-5-19
36832
Los Angeles
Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center.
110
Comment
POM153248
Clarkia bottae
C. L. Hitchcock
1928-5-11
51
Los Angeles
Mouth of San Dimas canyon.
Comment
HSC83415
Clarkia cylindrica
D. L. Koutnik, Vickie Dawes
1978-5-12
489
Los Angeles
Decker Rd., N of Mulholland Hwy.
488
Comment
LA201540
Clarkia cylindrica subsp. cylindrica
Arthur C. Gibson;
2001-5-18
4867
Los Angeles
Santa Monica Mountains, Point Mugu State Park, bordering Satwiwa NRA
Comment
RSA453463
Clarkia cylindrica subsp. cylindrica
Freda Detmers
1931-5-17
s.n.
Los Angeles
Mint Canon. [canyon]
Comment
RSA453468
Clarkia dudleyana
Edwin Kline
1924-6-22
s.n.
Los Angeles
Arroyo Seco. San Gabriel Mountains.
Comment
UCR177282
Clarkia epilobioides
Scott D. White, Michael Honer
2003-5-7
9219
Los Angeles
Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route
457
Comment
CAS-BOT-BC163714
Clarkia purpurea subsp. quadrivulnera
C. F. Baker
1909-5-15
5352
Los Angeles
Mts. near Claremont
Comment
UC114002
Clarkia purpurea subsp. quadrivulnera
R. D. Williams
1905-6-19
Los Angeles
near Claremont; Burbank Canyon
Comment
RSA303917
Clarkia rhomboidea
Jim R. Shevock
1970-4-24
146
Los Angeles
Base of San Gabriel Mountains. Sylmar.
389
Comment
POM128775
Clarkia xantiana subsp. parviflora
F. W. Peirson
1927-5-21
7300
Los Angeles
Rock Creek, north base of San Gabriel Mountains.
1524
Comment
SEINET13203221
Claytonia parviflora
R. G. Swinney
2011-1
14149
Los Angeles
San Gabriel Mountains: Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail (Glendora 7.5' Q.) (T1N R9W S28)
366
Comment
UCR186995
Claytonia parviflora
A. C. Sanders, T. B. Salvato, Aaron Keller
2006-3-22
31960
Los Angeles
Tehachapi Mtns. Foothills, south side of Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1067
Comment
UCR205930
Claytonia parviflora
R. G. Swinney
2008-5-5
8772
Los Angeles
San Gabriel Mtns., Punchbowl Canyon at north boundary of Devils Punchbowl County Park, confluence of East and West Forks of Punchbowl Cyn, 0.3 mi. south of Big Rock Creek
1256
Comment
RSA618591
Claytonia parviflora subsp. parviflora
L. C. Wheeler
1973-4-29
s.n.
Los Angeles
San Gabriel Mountains: North of Mill Canyon off Soledad Canyon near Ravenna.
716
Comment
UCR186757
Claytonia perfoliata
T. B. Salvato, Sandra Murcia
2007-3-28
2014
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
RSA716917
Claytonia perfoliata subsp. mexicana
LeRoy Gross, Steve Boyd, Naomi Fraga, Valerie Soza
2006-3-17
2457
Los Angeles
Along the main crest, just west of a Radio Tower. With Sheep Corral Canyon draining the north side and Wildwood Canyon drainig the southern side.
928
Comment
SDSU9787
Claytonia perfoliata subsp. perfoliata
A. H. Gallup
1949-3-17
344
Los Angeles
Lasca- common along drainage areas.
152
Comment
CHSC98602
Clematis lasiantha
LeRoy Gross; Michael Honer, Leland Lubinsky
2000-4-27
198
Los Angeles
San Rafael Hills: South of Descanso Garden and north of the main ridge. Area that didn't burn; northwest facing slope.
487
Comment
POM185
Clematis lasiantha
H. H. Tracy
1905-5-30
s.n.
Los Angeles
Canyon Claremont, Alt. 1500 ft.
Comment
RSA517109
Clematis lasiantha
Tim S. Ross, S. D. Boyd
1990-5-14
2464
Los Angeles
San Gabriel Mountains: Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger District.
1067
Comment
SBBG17335
Clematis lasiantha
K. A. Wilson
1961-2-18
863
Los Angeles
Decker Rd 1 mi N of jct of E portion of Mulholland Hwy
Comment
UC853899
Clematis lasiantha
Ira W. Clokey, B. Templeton
May 1929
4545
Los Angeles
Santa Monica Mts., Mandeville Canyon
300
Comment
RSA0051759
Clematis lasiantha
Lee Haines
1937-4-17
s.n.
Los Angeles
Santa Anita Canyon.
548
Comment
CAS-BOT-BC92813
Clematis pauciflora
Moxley; Grimmell
1916-6-16
503
Los Angeles
Santa Susanna Mountains.
Comment
UCD169439
Clematis pauciflora
R. G. Swinney
2009-2-20
10022
Los Angeles
San Gabriel Valley/ San Gabriel Mtns. Foothills, mouth of San Gabriel Canyon, between 210 Fwy and Foothill Blvd., Azusa/Irwindale, 200-300 m east of San Gabriel River channel.
177
Comment
CAS-BOT-BC32884
Collinsia bicolor var. austromontana
Ivan Murray Johnston
1917-7-1
1750
Los Angeles
San Antonio Mountains, near Brown's Flats
1280
Comment
RSA776790
Collinsia callosa
Orlando Mistretta, Christine Mistretta
2010-5-26
5213
Los Angeles
Upper Mill Creek canyon drainage, S of Mill Creek Summit, along Southern California Edison transmission line corridor.
1463
Comment
LA85583
Collinsia heterophylla
Elizabeth McClintock;
1945-5-1
sn
Los Angeles
SANTA MONICA MOUNTAINS, S of Tapia Ranch County Park.
Comment
POM4324
Collinsia heterophylla
J. F. Illingworth
1898-04
68
Los Angeles
Claremont.
366
Comment
RSA182321
Collinsia heterophylla
John Olmsted
1962-4-30
3407
Los Angeles
1960 Johnstone Park burn, from west fork of San Dimas Creek to Wolfskill Falls
457
Comment
RSA586532
Collinsia heterophylla
Tim S. Ross
1992-5-24
6404
Los Angeles
San Gabriel Mountains: Lower Brown's Gulch: just W of the San Gabriel Dam
463
Comment
UC26574
Collinsia heterophylla
Harley P. Chandler
May 1898
Los Angeles
Claremont
Comment
UCD123577
Collinsia heterophylla
Gerald Dickinson
1962-4-24
25
Los Angeles
3 miles west Topanga Canyon Road on Mulholland Rd, Santa Monica Mts.
304
Comment
SFV9209
Collinsia heterophylla
N. J. Manuwal
1972-4-30
s. n.
Los Angeles
Highway N2, 25 miles west of Lake Hughes along stream bed but on adjacent hill.
Comment
CAS-BOT-BC240952
Collinsia parryi
Geo. B. Grant
1905-5-4
6500
Los Angeles
Garvanza, Arroyo Seco
Comment
RSA0104905
Colutea arborescens
R. G. Swinney
2011-10-25
15871
Los Angeles
San Gabriel Mountains: south end of Coldbrook Campground, along Coldbrook Cr., from 50 m south to 100 m north of Hwy 39.
1006
Comment
POM201985
Conium maculatum
L. Crutcher
1933-6-21
s.n.
Los Angeles
Low waste place, 7th Street Bridge, Long Beach
Comment
SBBG42177
Constancea nevinii
M. B. Dunkle
1939-4-6
7284
Los Angeles
Mosquito Harbor
Comment
CATA3345
Convolvulus arvensis
Julie L. King
2017-4-14
70
Los Angeles
Santa Catalina Island: Quail Valley
0
Comment
RSA601064
Convolvulus arvensis
Steve Boyd, Lauren Raz
1997-6-18
9993
Los Angeles
Liebre Mountains region: Along Elizabeth Lake Road in Leona Valley (San Andreas Fault Rift zone), south of Portal Ridge, 5.1 road miles west of intersection with 90th St. West.
1054
Comment
RSA394790
Convolvulus arvensis
M. Vincent
1962-8-1
282
Los Angeles
Reseda at 6716 Kurl Way.
Comment
RSA626114
Convolvulus arvensis
LeRoy Gross
1999-4-29
144
Los Angeles
Santa Susana Mountains, east end: Rice Canyon, north on interstate 5, exit Calgrove Ave. turn left to The Old Road, City of Newhall.
396
Comment
UCR210431
Conyza canadensis
R. G. Swinney
2008-11-29
9848
Los Angeles
San Gabriel Mtns., mouth of San Gabriel River Canyon, spring 1.5 mi. north of Sierra Madre Ave. on Hwy 39
256
Comment
RSA608448
Cordylanthus nevinii
Louis C. Wheeler
1946-8-29
6314
Los Angeles
San Gabriel Mountains: 0.1 mile SE Guffy Camp
2485
Comment
RSA412297
Cordylanthus rigidus subsp. setiger
Anstruther Davidson
1883-1
s.n.
Los Angeles
Glendale.
Comment
RSA549141
Cordylanthus rigidus subsp. setiger
Tim S. Ross
1992-7-16
6698
Los Angeles
San Gabriel Mountains: ridgeline between Iron Mountain and Condor Peak; 134 degrees SE, 1020m distant from Iron Mountain summit.
1479
Comment
RSA82049
Cordylanthus rigidus subsp. setiger
Raymond J. Dobbs
1927-8-2
7838
Los Angeles
Mt. Lowe trail near junction with Switzer Relay trail.
915
Comment
RSA0089421
Coreopsis bigelovii
R. G. Swinney
2011-4-20
14435
Los Angeles
Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 miles upstream in Hunt Cyn.
1220
Comment
RSA518000
Coreopsis californica
Steve Boyd, Orlando Mistretta
1986-3-31
1525
Los Angeles
Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills.
Comment
RSA160870
Coreopsis californica
Percy C. Everett
1962-4-30
24456
Los Angeles
Hwy 138, 4-6 miles NW of LA County line.
Comment
RSA92473
Coreopsis californica
F. W. Peirson
1917-5-13
2780
Los Angeles
Near Little Rock, Mojave Desert.
Comment
UC1234628
Coreopsis gigantea
Peter H. Raven
1962-3-22
17848
Los Angeles
about 1 mi below Middle Ranch; Santa Catalina Island
Comment
CAS-BOT-BC105714
Corethrogyne filaginifolia
Ernest Braunton
1902-8-1
646
Los Angeles
Los Angeles
Comment
JEPS30640
Corethrogyne filaginifolia
Peter H. Raven and Henry J. Thompson
1959-9-27
14507
Los Angeles
Sepulveda Canyon Santa Monica Mountains, Sepulveda Canyon
243
Comment
UC74040
Corethrogyne filaginifolia
Dr. J. Q. Adams
1905-9-1
Los Angeles
near Soldier's Home
Comment
UCR220223
Coronopus didymus
R. G. Swinney
2009-4-7
10283
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, San Gabriel River under the Puente Largo railway bridge, 0.5 mi. north of Foothill Blvd. on east side of El Encanto Parkway, west of El Encanto Park in Duarte, under 2nd span from west
184
Comment
UCR256967
Coronopus didymus
Jeremiah George
2012-4-25
s.n.
Los Angeles
Compton, decommissioned railroad right-of-way NW of intersection of W Carob St. and South Acacia Ct., c. 1000 ft. west of Compton Creek channel, south of W Greenleaf Blvd., Rancho Dominguez area
21
Comment
CATA2208
Cotoneaster pannosus
Sara L. Crockett
1997-3-14
90
Los Angeles
Santa Catalina Island: Hillside adjacent to small park at base of Avalon Canyon Road near 5-way intersection, below steps leading up to Country Club Drive
36
Comment
CDA21782
Cotula australis
L. C. Wheeler
1973-5-12
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains region; San Gabriel Mountains: Gould Mesa Picnic Ground.
Comment
LA211076
Cotula australis
Arthur C. Gibson;
2010-1-10
5278
Los Angeles
Hollywood Hills, Griffith Park, along road near parking lot of Travel Town.
Comment
RSA785525
Cowania mexicana var. stansburyana
Doris Bowers
1957-4-25
831
Los Angeles
Mojave Desert N/o Big Pines
1220
Comment
SD69012
Crassula aquatica
Robert F. Thorne, D. Propst
1968-5-29
37696
Los Angeles
Santa Catalina Island; sandy mud margin of south end of Hay Press Reservoir.
399
Comment
UCR259645
Crassula connata
R. G. Swinney
2010-4-1
12128
Los Angeles
San Gabriel Mountains, Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St. intersection, below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay
399
Comment
UCR79921
Crassula connata
R. Mattoni
1988-4-1
88- 04
Los Angeles
Vernon, central Los Angeles, vacant lot in 2400 block of East 28th St. Lot paved about 1 month after this collection was made
64
Comment
CAS-BOT-BC427739
Crassula connata
Geo. B. Grant
1905-4-8
s.n.
Los Angeles
Pasadena, Johnston Ranch
Comment
RSA603391
Crassula tillaea
L. C. Wheeler
1975-4-23
s.n.
Los Angeles
San Gabriel Mountains Region: Big Tujunga Wash.
Comment
SD240980
Crassula tillaea
R. G. Swinney
2009-4-7
10302
Los Angeles
Transverse Ranges: San Gabriel Mountains Foothills and S.G. Valley; Azusa/Irwindale, between the I-210 Fwy and Foothill Blvd., on west side of San Gabriel River channel (Azusa 7.5'Q)
168
Comment
RSA656231
Crassula tillaea
Joseph M. Keefe
1978-4-28
22844
Los Angeles
Verdugo Mountains; Henderson Canyon, Mesa Lila Fire Road, 1 Km west of El Lado Road, under Edison Power Line, La Crescenta.
488
Comment
CATA530
Crocanthemum scoparium
Sara L. Crockett
1997-4-29
683
Los Angeles
Santa Catalina Island: 30 m W of end of unnamed road, 0.4 mile beyond jct. with road leading to Bulrush Canyon/Salta Verde, near barbed-wire fence line
451
Comment
OBI69268
Crocanthemum scoparium
John Knapp, Denise Knapp
2003-4-13
25
Los Angeles
Catalina Island. 3695769.992N x 370288.942E
104
Comment
RSA397741
Crossosoma californicum
F. R. Fosberg
1931-5-21
S 4939
Los Angeles
Santa Catalina Island. Between Cherry Valley and Howlands Landing.
20
Comment
UC859051
Crossosoma californicum
F. R. Fosberg
1931-4-8
S 4522
Los Angeles
Santa Catalina Island
60
Comment
CATA3431
Croton setiger
Stuart Olshevski, Jaimie Choi, Olivia Reda
2017-5-11
006
Los Angeles
Santa Catalina Island: Parsons WMU
457
Comment
RSA0042678
Cryptantha
Laura Moore, Jean Moore
1999-4-25
031
Los Angeles
Pitzer College, Claremont: Northwest section of Outback, approximately 5 yards from western boundary with Harvey Mudd Soccer Field.
350
Comment
RSA191008
Cryptantha circumscissa
R. F. Thorne
1963-5-15
31673
Los Angeles
San Gabriel Mountains region: 1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs.
1220
Comment
RSA600810
Cryptantha circumscissa
L. C. Wheeler
1967-5-24
9739
Los Angeles
San Gabriel Mountains. Indian Canyon, near mouth.
701
Comment
RSA763147
Cryptantha circumscissa
Justin M. Wood
2010-5-10
1628
Los Angeles
Vicinity of Littlerock creek; just southwest of intersection of cheseboro rd. and Mt. Emma rd.
973
Comment
UC1871249
Cryptantha circumscissa
T. S. Ross
1991-4-30
4967
Los Angeles
San Gabriel Mtns.; Soledad Canyon Wash, c. one-half mi. east of Acton.
829
Comment
UCSB23989
Cryptantha circumscissa
Grant, Aubyn
1964-5-15
Los Angeles
25 feet west of road, 2.4 miles north of Deep Creek Campground on Deep Creek Road, Mojave Desert
792
Comment
UC280372
Cryptantha clevelandii
J. H. Barber
1897-3-14
48
Los Angeles
Santa Monica Forestry Station
Comment
UCR131373
Cryptantha clevelandii
Jeremiah George
2001-5-29
01
Los Angeles
South Coastal Plains Region, Palos Verdes Peninsula, Rancho Palos Verdes, Ocean Trails development, between Palos Verdes Dr. South and the ocean
3
Comment
UCR230259
Cryptantha clevelandii
Dan S. Cooper
2011-4-20
411- 14 A
Los Angeles
South Coast, El Segundo Dunes, along powerline right-of-way just east of Hyperion Treatment Plant
27
Comment
RSA177806
Cryptantha clevelandii
R. F. Thorne, P. Everett
1965-5-11
34656
Los Angeles
Cottonwood Dam in Cottonwood Canyon, Santa Catalina Island.
Comment
SBBG119251
Cryptantha clevelandii
L. C. Wheeler
1973-4-20
Los Angeles
Aliso Cyn, ca. 0.5 mi E of Blum Ranch; T4N R12W NW/4 of NW/4 S8
944
Comment
UCR143263
Cryptantha clevelandii var. florosa
F. R. Fosberg
1931-3-24
S- 4351
Los Angeles
Channel Islands, Hamilton's Canyon near Avalon, Santa Catalina Island
80
Comment
UCR98796
Cryptantha decipiens
Steve Boyd, L. Raz
1997-4-16
9501
Los Angeles
San Gabriel Mtns., Lower Apple Canyon, due east of the confluence of Canada de Los Alamos (Lower Hungry Valley) and Peace Valley and Interstate 5.
854
Comment
SBBG31352
Cryptantha intermedia
R. F. Thorne
1966-4-6
35888
Los Angeles
between White and Moonstone Coves
15
Comment
UCR255789
Cryptantha intermedia
R. G. Swinney
2010-3-10
11824
Los Angeles
San Gabriel Mountains, Whitney Canyon, Whitney Canyon Park, from 0.4 miles east of 14 Fwy. at the cyn. mouth to 300 meters SE along ridgetop to the east of Whitney Cyn.
488
Comment
UCR273269
Cryptantha intermedia
R. G. Swinney
2011-5-10
14655
Los Angeles
San Gabriel Mountains, Los Pinetos Canyon, east end of Placerita Cyn. Natural Area at Walker Ranch
573
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
RSA0001777
Cryptantha intermedia var. johnstonii
I. M. Johnston
1918-5-15
1938
Los Angeles
Claremont. [Campus by Harwood Hall.]
366
Comment
POM3710
Cryptantha micrantha
I. M. Johnston
1917-5-13
27 r
Los Angeles
San Gabriel Wash
152
Comment
RSA578723
Cryptantha micrantha
T. S. Ross, J. M. Porter
1994-5-1
7577
Los Angeles
Southwestern Mojave Desert: Open desert ca. 1870 m SW of Three Sisters buttes, along Black Butte Basin Road.
961
Comment
UCR276925
Cryptantha micrantha var. lepida
R. G. Swinney
2011-3-29
14280
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
UCR216558
Cryptantha micromeres
Dan S. Cooper
2010-4-23
410- 56 A
Los Angeles
Western Transverse Range; eastern Santa Monica Mtns., Griffith Park, Western Canyon, ridge NW of the observatory
291
Comment
RSA0091745
Cryptantha microstachys
R. G. Swinney
2011-5-26
14862
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
UCR93387
Cryptantha muricata
T. S. Ross, Orlando Mistretta
1993-5-27
7322
Los Angeles
San Gabriel Mtns., W end of San Gabriel Mtns: Ridge dropping westward from Loop Canyon Road (at 3060 ft) toward Wilson Canyon
841
Comment
RSA0079396
Cryptantha muricata var. jonesii
T. S. Ross, Peter Fritsch
1990-6-20
3671
Los Angeles
San Gabriel Mountains: Rincon-Red Box Rd (2N24); ridgetop between W Fork San Gabriel River and Roberts Canyon.
1256
Comment
RSA0079361
Cryptantha muricata var. muricata
T. S. Ross, J. Mark Porter
1995-5-4
8440
Los Angeles
Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road. Liebre Mountains.
555
Comment
UCR176961
Cryptantha nevadensis var. rigida
L. C. Wheeler
1967-5-9
9376
Los Angeles
San Gabriel Mtns, Aliso Canyon, east of Acton, c. 1 mi downstream from Wagonwheel Ranch
1067
Comment
UCR280900
Cryptantha nevadensis var. rigida
R. G. Swinney
2014-5-1
16327
Los Angeles
San Gabriel Mountains/Mojave Desert, NW of Valyermo, extreme west end of Holcomb Ridge, 400-500 meters NE of Valyermo Rd. and 250 m east of Big Rock Wash, 0.3 mile north of jct. of Pallett Creek Rd. and Valyermo Rd.
1110
Comment
UCR281996
Cryptantha nevadensis var. rigida
R. G. Swinney
2014-5-7
16415
Los Angeles
San Gabriel Mountains, near town of Ravenna, 0.3 miles east of Stonecross, c. 0.7 miles south of Soledad Cyn. Road, c. 0.5 mile east of Mill Cyn., unnamed N-S oriented cyn. between Bootleggers Cyn. and Mill Cyn.
793
Comment
SFV22105
Cryptantha oxygona
O. Mistretta, C. Mistretta
2010-5-19
5128
Los Angeles
San Gabriel Mountains Aliso Canyon, about 1.75 miles northwest of the intersection of Aliso Canyon and Angeles Forest Highway.
1103
Comment
UCR108337
Cupressus arizonica subsp. nevadensis
Steve Boyd, R. K. Brummitt, Laura A. Moore
1998-5-26
10232
Los Angeles
Liebre Mtns Region, Warm Springs Mtn, c. 0.5 mi west of the peak along ridgeline dividing Warm Springs Canyon & Necktie Basin.
Comment Read comments Apr 11 2006
UCR194584
Cuscuta
R. G. Swinney
1998-7-24
6562
Los Angeles
San Gabriel Mtns., Upper Fish Fork, furthest NE fork adjacent to Pine Mtn. Ridge
2012
Comment
SD230212
Cuscuta campestris
Louis C. Wheeler
1973-6-8
Los Angeles
Los Angeles: SE of Alameda St. & San Diego (405) Fwy, between Sepulveda Blvd. & 223rd St. (LA. Harbor Dept, Classification Yard, E Dominguez Flood Control Channel.
Comment
UC1921994
Cuscuta subinclusa
Scott D. White
2004-8-20
10737
Los Angeles
San Gabriel Mountains: Upper Big Tujunga Canyon. West of Upper Big Tujunga Cyn Rd, ca. 2 air miles N of jtn w/ Angeles Crest Hwy.
Comment
UCR126629
Cuscuta subinclusa
A. C. Sanders, Mark Elvin, Dave Fleitner
2003-8-6
27144
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle
280
Comment
UCR131382
Cyclospermum leptophyllum
Alison Lipman
1998-6-30
s.n.
Los Angeles
South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St.
30
Comment
UCD169558
Cylindropuntia californica var. parkeri
R. G. Swinney
2009-7-1
11294
Los Angeles
Transverse Range; San Gabriel Mtns., Puddingstone Diversion Dam, San Dimas Canyon.
354
Comment
RSA535714
Cynodon dactylon
Timothy S. Ross
1991-5-22
5457
Los Angeles
San Clemente Island: Spray Canyon; short canyon 2400 feet ENE of Spray (which in turn is 5200 feet N of Eel Point), W side of island.
53
Comment
SD215320
Cyperus difformis
Louis C Wheeler
1946-9-8
6361
Los Angeles
San Gabriel Mountains: San Gabriel Canyon, 1/4 mile below forks along highway on west side.
Comment
RSA0105003
Cyperus eragrostis
R. G. Swinney
2011-10-25
15890
Los Angeles
San Gabriel Mountains: south end of Coldbrook Campground, along Coldbrook Cr., from 50 m south to 100 m north of Hwy 39.
1006
Comment
SEINET7581713
Cyperus erythrorhizos
Louis C. Wheeler
1932-9-19
1391
Los Angeles
Los Angeles River at Los Feliz Boulevard.
122
Comment
UC2026508
Cyperus involucratus
Louis C. Wheeler
1946-11-10
6442 a
Los Angeles
ROSEMEAD: Rio Hondo at Garvey Avenue.
Comment
UC1563
Cyperus laevigatus
W. H. Brewer
29
Los Angeles
Los Angeles
Comment
UCR218021
Cyperus odoratus
A. C. Sanders, Dan S. Cooper
2010-8-5
38539
Los Angeles
South Coast, Madrona Marsh Preserve, Torrance
24
Comment
POM219137
Cyperus rotundus
L. C. Wheeler
1932-7-16
959
Los Angeles
Garey Avenue 3 miles N of Pomona.
305
Comment
UC1260174
Cystopteris fragilis
Robert F. Thorne and Larry DeBuhr
1974-6-28
44754
Los Angeles
n slope Mt. Hawkins (drainage of S Fork Big Rock Creek, Lily Springs area); San Gabriel Mts, Angeles Nat'l Forest
2438
Comment
RSA623788
Dactylis glomerata
Kathleen J. Wilder
1991-5-11
77
Los Angeles
Mt. Fiji on Occidental campus near rugby field
244
Comment
RSA226014
Datisca glomerata
R. F. Thorne, C. W. Tilforth
1971-6-29
40658
Los Angeles
0.5 mi below Little Rock Dam
944
Comment
RSA586471
Datisca glomerata
Orlando Mistretta
1994-6-21
1379 A
Los Angeles
San Gabriel Mtns: Santiago canyon; drainage northwest of Pacifico Mtn
1829
Comment
SEINET11991607
Datisca glomerata
R. F. Thorne, DeBuhr, L.
1974-1
44772
Los Angeles
San Gabriel Mts., Angeles National Forest, Datisca Gully, ca 2 mi S of Islip Saddle, Mt. Islip
1829
Comment
CATA737
Daucus pusillus
Mark L. Hoefs
1991-5-22
1259
Los Angeles
Santa Catalina Island: Upper Cherry Valley
143
Comment
POM19139
Daucus pusillus
P. A. Munz
1923-4-9
6672
Los Angeles
San Clemente Island, east coast.
Comment
CAS-BOT-BC130935
Deinandra clementina
Grant
1902-8-6
5023
Los Angeles
Avalon
Comment
SBBG98646
Deinandra clementina
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5094
Los Angeles
North Head, WNW of the new landing field
15
Comment
UC284783
Deinandra clementina
P. A. Munz
1923-4-9
6610
Los Angeles
n end San Clemente Island
Comment
CAS-BOT-BC299307
Deinandra fasciculata
Louis C. Wheeler
1936-6-21
4172
Los Angeles
W. Fork Palmer Canyon, San Gabriel Mts.
640
Comment
SBBG61023
Deinandra kelloggii
R. Hoffmann
1928-7-9
Los Angeles
Hughes Lake
Comment
UC1293707
Deinandra kelloggii
P. C. Everett and E. K. Balls
1959-5-22
23799
Los Angeles
Lancaster, Gorman
914
Comment
UCD131072
Deinandra kelloggii
Jane Turner; Francis M. Ball
1962-6-2
962
Los Angeles
near Pearblossom.
914
Comment
UCR124392
Delphinium cardinale
I. W. Clokey, B. C. Templeton
1929-1
4580
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
350
Comment
POM270946
Delphinium cardinale
H. L. Mason
1927-6-15
3788
Los Angeles
San Gabriel River.
Comment
SD37294
Delphinium parryi
H. Ritter
1931-4-26
Los Angeles
Open ground near Pasadena
Comment
UC56748
Delphinium parryi
Avis Smith
May 1899
1
Los Angeles
Claremont
365
Comment
UCSB49071
Delphinium parryi
Lestak, Leanne
1978-4-1
Los Angeles
Heading south on Kanan Road, turn right on Triunfo Canyon Road; About 2 miles down road on south side of road; 20 ft. off road
297
Comment
CAS-BOT-BC121376
Delphinium parryi subsp. maritimum
John I. Carlson
1914-4-28
s.n.
Los Angeles
Avalon, Catalina Island
Comment
CAS-BOT-BC116286
Delphinium parryi subsp. parryi
J. Ewan
1931-5-16
4216
Los Angeles
West Fork Garapito Creek, Santa Monica Mts.
Comment
CAS-BOT-BC116394
Delphinium patens subsp. hepaticoideum
LeRoy Abrams
1901-4-11
1474
Los Angeles
Santa Monica Canyon, Santa Monica Mts.
Comment
RSA279051
Delphinium patens subsp. hepaticoideum
Robert F. Thorne
1971-4-23
41468
Los Angeles
Angeles National Forest; NE of Chantry Flats along Santa Anita Creek.
549
Comment
RSA724385
Delphinium patens subsp. hepaticoideum
K. Dobry
1991-3-15
418
Los Angeles
San Gabriel Mts at Elsmre Cyn.
Comment
UCD96563
Delphinium patens subsp. hepaticoideum
Daryl Koutnik
1978-4-21
401
Los Angeles
Glendale at east end of Glenoaks Avenue, near Scholl Canyon Park.
304
Comment
SDSU16150
Dendromecon harfordii var. rhamnoides
D. F. Howe
1953-5-2
2271
Los Angeles
Near head of Wain Canyon, Catalina Island.
Comment Read comments Jun 10 2014
JEPS75649
Dendromecon rigida
Frank W. Peirson
1919-5-21
408
Los Angeles
Arroyo Seco Canyon; San Gabriel Mountains
914
Comment
UCD95176
Dendromecon rigida
James Dilley; Jaime Kneitel
1997-2-23
s.n.
Los Angeles
Angeles National Forest, Big Tujunga Canyon Rd., about 1 mile E of ranger station.
Comment
RSA0073304
Dendromecon rigida
Bonnie C. Templeton
1932-6-1
4866
Los Angeles
Lone Pine Canyon, Swarthout Valley, San Gabriel Mts.
Comment
RSA433201
Dendromecon rigida subsp. rhamnoides
F. R. Fosberg
1931-4-23
S 4681
Los Angeles
Santa Catalina Island. Black Jack Mountain: Black Jack Mine.
400
Comment
UC817049
Deschampsia danthonioides
I. Johnston
1917-4-11
Los Angeles
Nigger Slough [Laguna Dominguez]
Comment Read comments Dec 15 2010
UCR193726
Descurainia pinnata
R. G. Swinney
1999-4-5
7039
Los Angeles
San Gabriel Mtns./Mojave Desert, lower Boulder Canyon Wash, 1.4 mi. south of Ft. Tejon Rd. on 213th St. East
1268
Comment
UCR259600
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. & Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt Rd., below US Forest Service boundary
829
Comment
CAS-BOT-BC43348
Descurainia pinnata subsp. glabra
Ernest C. Twisselmann
1962-4-10
6858
Los Angeles
Mojave Desert. Antelope Valley. Avenue A 2.8 miles west of Highway 6.
670
Comment
SD231263
Descurainia pinnata subsp. glabra
Sula Vanderplank, LeRoy Gross & Steve Hoskinson
2005-5-6
50506 28
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon.
1444
Comment
CATA1501
Desmazeria rigida
Mark L. Hoefs
1996-5-3
2710
Los Angeles
Santa Catalina Island: Behind dorm at Wrigley Garden
106
Comment
CAS-BOT-BC402264
Dicentra chrysantha
F. Grinnell Jr.
1917-7-29
s.n.
Los Angeles
Upper Millards Canon [Canyon] near Mt Lowe. San Gabriel Mountains
Comment
RSA597122
Dicentra chrysantha
Tim S. Ross
1990-6-22
3714
Los Angeles
Pinyon Ridge: Eastern half of ridge, directly N of Fenner Canyon.
1939
Comment
RSA433534
Dicentra chrysantha
Robin S. Collins
1973-5-28
312
Los Angeles
Angeles National Forest, San Gabriel Mtns: Trail Canyon. 2-2.5 mi into canyon from start of pack trail
793
Comment
RSA433597
Dicentra ochroleuca
N. C. Cooper
1945-5-1
2183
Los Angeles
Santa Monica Mountains
762
Comment Read comments Jun 23 2016
RSA191379
Dichanthelium acuminatum var. acuminatum
R. F. Thorne
1967-7-19
37129
Los Angeles
San Gabriel Mountains, Angeles National Forest: Yucca Flats Summer Home Tract at upper end of Canyon of N Fork of San Gabriel River
1250
Comment
SEINET4044531
Dichelostemma capitatum
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains, Puerco Canyon.
182
Comment
UC3242
Dichelostemma capitatum
Jos. Burtt Davy
1901-3-1
Los Angeles
Saugus
Comment
UC3244
Dichelostemma capitatum
Harley P. Chandler
1897-1-2
Los Angeles
Los Angeles
365
Comment
UC557648
Dichelostemma capitatum
Nell Murbarger
1936-3-1
87
Los Angeles
e side San Clemente Island
Comment
UCR125417
Dichelostemma capitatum
A. C. Sanders, Mark Elvin
2003-3-5
25739
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Exon Mesa,' due south of large trailer park on Hwy 126, just SE of confluence of Castaic Creek and Santa Clara River
335
Comment
UCSB24422
Dichelostemma capitatum
Geiger, R.
1966-4-6
Los Angeles
10 yards from the edge of the beach at Big Geiger Cove, the first cove east of Howland's Landing, Catalina Island
1
Comment
RSA658358
Dichelostemma capitatum subsp. capitatum
Naomi Zohman
1985-4-28
21
Los Angeles
Junction of CA Hwy 39 and west fork of San Gabriel River. Forest Service Road, along the west fork.
Comment
UCR281406
Dichelostemma capitatum subsp. capitatum
R. G. Swinney
2014-4-24
16226
Los Angeles
San Gabriel Mountains/Mojave Desert, SE of Valyermo, Shoemaker Cyn., S-facing slope on south side of Big Pines Hwy at 2nd horseshoe curve, 0.7 mile ENE of jct. of Big Rock Creek Rd.
1244
Comment
POM1057
Digitaria sanguinalis
Fred Cox
1916-4-15
746
Los Angeles
Mountains above Claremont, [San Gabriel Mountains].
Comment
CATA844
Distichlis spicata
Mark L. Hoefs
1991-6-26
1444
Los Angeles
Santa Catalina Island: Upper Cape Canyon at Cape Canyon Reservoir
390
Comment
SBBG128359
Distichlis spicata
B. E. Carter
2012-8-23
7002
Los Angeles
Two Harbors at top of Catalina Harbor
0
Comment
SBBG56830
Distichlis spicata
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
UC38077
Distichlis spicata
J. Burtt Davy
May 9-24 1896
2944
Los Angeles
margin of Dry Lake, near Rosamond
Comment
RSA392729
Dodecahema leptoceras
Anstruther Davidson
1893-5-20
s.n.
Los Angeles
Newhall.
Comment
SEINET4091191
Dodecatheon clevelandii
R. Moran
1941-1
604
Los Angeles
South of Johnson's Valley, Santa Catalina Island.
200
Comment
UCD65155
Dodecatheon clevelandii subsp. insulare
G. L. Webster; M. Hoeff, R. Thorne, J. M. Tucker
1992-3-30
7758
Los Angeles
CATALINA ISLAND: slopes of Black Jack Mt., locally common in grassy clearings.
450
Comment
RSA461488
Dodecatheon clevelandii subsp. sanctarum
John P. Hill
1929-3-10
s.n.
Los Angeles
Verdugo Woodlands.
Comment
CAS-BOT-BC227721
Dodecatheon clevelandii var. insulare
Tim Ross
1993-4-22
6874
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); nothwesterly slope 350 meters ENE of peak
419
Comment
CAS-BOT-BC129966
Dodecatheon redolens
Wesley O. Griesel
1961-6-16
s.n.
Los Angeles
Dawson Saddle area, San Gabriel Mts.
2286
Comment
SD236388
Dodecatheon redolens
R. G. Swinney
1998-7-14
6432
Los Angeles
San Gabriel Mts.: Columbine Spring, north slope of Pine Mountain Ridge and Flowing into Rairie Fork, 0.3 mi. south Camp Lupine.
2195
Comment
UCR150386
Draba corrugata
L. C. Wheeler
1970-7-26
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains, N slope of Mount Hawkins
Comment
UCR152470
Drosanthemum floribundum
A. C. Sanders, Lee Jones
2005-4-8
29359
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
RSA0110786
Drymocallis glandulosa
Richard G. Swinney
2010-9-30
13922
Los Angeles
San Gabriel Mountains: 1.75 miles SW of Dawson Saddle on SE side of Hwy 2 (Angeles Crest Hwy), S Fork Big Rock Creek, below Lily Springs.
2290
Comment
RSA0127371
Drymocallis glandulosa
Louis C. Wheeler
1967-7-15
10041
Los Angeles
Angeles National Forest. Mt. Waterman.
Comment
CAS-BOT-BC157709
Drymocallis glandulosa var. glandulosa
I. M. Johnston
1918-4-28
1894
Los Angeles
Turnbull [Canon] Canyon, Puente Hills
365
Comment
UC1870312
Drymocallis glandulosa var. glandulosa
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1067
Los Angeles
[Transverse Ranges; Verdugo Mountains region]; North side of mountains: South of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway. Near 34.23286N, 118.28306W.
550
Comment
LA82517
Dryopteris arguta
O. H. Kappler;
1952-3-1
2176
Los Angeles
SANTA MONICA MOUNTAINS, Arroyo Sequit, Lower Sequit Canyon.
121
Comment
POM219990
Dryopteris arguta
F. R. Fosberg
1932-5-6
8127
Los Angeles
Big Wash Canyon, Avalon, Santa Catalina Island.
50
Comment
RSA0081774
Dryopteris arguta
R. G. Swinney
2010-8-9
13481
Los Angeles
Big Santa Anita Canyon, Camp Sturtevant.
1049
Comment
RSA741025
Dryopteris arguta
Justin M. Wood, Brandy Wood
2009-1-2
275
Los Angeles
Evey Canyon, trail to Potato Mtn.
683
Comment
SD82014
Dryopteris arguta
Louis C. Wheeler
1931-7-28
Los Angeles
San Antonio Mountains, Coble's Canyon
580
Comment Read comments Jan 2 2014
SEINET9625423
Dryopteris arguta
M. D. Windham
1998-4-1
98 -111
Los Angeles
Along Arroyo Sequit in the Santa Monica Mountains ca. 3.56 km SE of the summit (1965) of Clarks Peak. T1S, R20W, Sec. 24.
72
Comment
RSA656919
Dryopteris arguta
Glen Kinoshita
1996-5-19
36
Los Angeles
Found on the Santa Monica Mountains (2.5)? miles south of old Topanga Canyon Road on Razorback Trail, .5 miles west of Monte Vista Drive.
Comment
UC2060000
Dudleya cymosa
K. Nakai
1981-6-24
775
Los Angeles
Fish Canyon, San Gabriel Mountains, ca. 1.5 km from the mouth of Canyon.
Comment
CAS-BOT-BC428118
Dudleya cymosa subsp. cymosa
Timothy S. Ross; Steve Boyd
1994-5-25
7940
Los Angeles
Liebre Mountains. Necktie Basin: Hanging basin ca 470-830 m W of Warm Springs Mtn summit. These collections from ca 600-800 m WSW of summit.
1075
Comment
RSA423510
Dudleya cymosa subsp. pumila
L. E. Hoffman
1931-11-28
s.n.
Los Angeles
Holcomb Creek, Angeles National Forest.
Comment
RSA497542
Dudleya densiflora
W. Wisura, Orlando Mistretta
1989-6-7
4376
Los Angeles
San Gabriel Canyon Near El Encanto,
Comment
POM50303
Dudleya lanceolata
L. R. Abrams
1901-06
1864
Los Angeles
Ballona Harbor,
Comment
RSA397775
Dudleya lanceolata
Robert M. Perkins
1936-6-5
s.n.
Los Angeles
San Gabrieal River bed at Rt 66 Crossing.
Comment
RSA0114717
Dysphania botrys
R. G. Swinney
2011-10-25
15886
Los Angeles
San Gabriel Mountains; south end of Coldbrook Campground, along Coldbrook Cr., from 50 m south to 100 m north of Hwy 39.
1006
Comment
SEINET478074
Dyssodia anthemidifolia
H. S. Gentry, L. McGill 23312
1973-6-18
Los Angeles
4 miles south of Los Angeles Bay road fork along road to San Borgas
Comment
RSA599125
Ehrharta erecta
V. W. Steinmann, Rashmi Pant
1996-5-5
854
Los Angeles
Claremont.
300
Comment
SBBG92127
Ehrharta erecta
A. C. Sanders
1987-12-4
7571
Los Angeles
El Segundo Dunes immediately W of Los Angeles InterNat Airport and Pershing Drive
30
Comment
UCD61218
Ehrharta erecta
Charles F. Hewitt
1975-3-13
LASCA 1038
Los Angeles
South African section. Arcadia. Los Angeles State and County Aboretum.
Comment
CDA37837
Ehrharta erecta
Michael O Brien
2012-5-2
s.n.
Los Angeles
Malibu; La Piedra State Beach.
0
Comment
CAS-BOT-BC227185
Ehrharta longiflora
Scott D. White; Justin Wood
2008-5-8
11943
Los Angeles
Puente / Chino Hills: SCE powerline corridor near Skyline Dr., and E of Hacienda Blvd.; Hacienda Heights
335
Comment
RSA0083137
Eleocharis
R. G. Swinney
2010-9-13
13833
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
UCR187244
Eleocharis
A. C. Sanders
2006-5-16
32333
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
UCR214651
Eleocharis
A. C. Sanders, Dan S. Cooper
2010-4-30
38142
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UCR255751
Eleocharis
R. G. Swinney
2010-5-12
12713
Los Angeles
San Gabriel Mountains/Mojave Desert, 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
UCR209138
Eleocharis montevidensis
R. G. Swinney
2008-6-25
9104
Los Angeles
San Gabriel Mountains, Glendora, Harrow Canyon Debris Basin, seep on north-central side
387
Comment Read comments May 10 2012
RSA602451
Eleocharis parishii
Scott D. White
1997-5-14
5127
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
RSA579429
Elymus elymoides subsp. elymoides
Timothy S. Ross
1994-5-31
7961
Los Angeles
Pacifico Mountain: W slope. ca. 315 m WSW of the 7124-foot summit.
2085
Comment
JEPS85781
Elymus glaucus
Roy E. Buck
1988-6-16
962
Los Angeles
along trail just below (n of) Upper Shake Campground (immediately above confluence of intermmitent stream from se, ca 2.5 air km se of Hidden Lake, 21 air km nne of Castaic); Shake Canyon
1304
Comment
POM365338
Elymus glaucus
F. R. Fosberg
1931-4-23
S- 4700
Los Angeles
Cape Canyon, Santa Catalina Island.
240
Comment
CAS-BOT-BC234098
Elymus multisetus
A. D. E. Elmer
1902-6-1
3644
Los Angeles
Acton, Mt. Gleason
Comment
POM1329
Elymus multisetus
Le Roy Abrams
1901-05
1670
Los Angeles
Balluna [Ballona] Harbor.
Comment
SBBG33431
Elymus multisetus
A. D. E. Elmer
-Jun-1902
3644
Los Angeles
Acton
Comment
UCR210303
Elymus triticoides
R. G. Swinney
2008-10-16
9589
Los Angeles
San Gabriel Mtns., Jackson Lake, south side of Big Pines Highway
1872
Comment
RSA549175
Elytrigia intermedia subsp. intermedia
Timothy S. Ross, Peter Fritsch
1990-6-20
3689
Los Angeles
San Gabriel Mountains: Rincon-Red Box Road (2N24), ridgetop between W Fork San Gabriel River and Roberts Canyon.
1256
Comment
RSA0057919
Emmenanthe penduliflora
Richard G. Swinney
2010-4-15
12216
Los Angeles
San Gabriel Mountains: Lime Kiln Canyon, 0.25-0.7 miles east of Pacoima Wash.
524
Comment
RSA126731
Emmenanthe penduliflora
Peter H. Raven, H. J. Thompson
1959-5-5
14151
Los Angeles
4.1 miles northwest of Tapia Park on road to Malibu Lake.
600
Comment
RSA599820
Emmenanthe penduliflora
Steve Boyd, Lauren Raz
1997-3-31
9394
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain
914
Comment
UCD119212
Emmenanthe penduliflora
Daryl Koutnik
1978-5-2
461
Los Angeles
Bell Canyon in the Simi Hills.
426
Comment
UCR276936
Emmenanthe penduliflora
R. G. Swinney
2010-5-21
12848
Los Angeles
San Gabriel Mountains, unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1318
Comment
RSA401564A
Emmenanthe penduliflora
N. C. Cooper
1945-5-1
2206
Los Angeles
Tapia Park, Santa Monica Mtns
610
Comment
RSA401557A
Emmenanthe penduliflora var. penduliflora
N. C. Cooper
1949-6-29
4388
Los Angeles
Crystal Lake.
1829
Comment
RSA598957
Emmenanthe penduliflora var. penduliflora
R. G. Swinney
1989-5-11
s.n.
Los Angeles
in and near Glendora Wilderness Park, Big Dalton Canyon. Dirt road on SE side of Big Dalton debris basin.
366
Comment
RSA0001096
Encelia actoni
A. D. E. Elmer
1902-06
3724
Los Angeles
Acton.
Comment
CAS-BOT-BC131219
Encelia californica
Marcus E. Jones
1903-5-15
s.n.
Los Angeles
Catalina Island
30
Comment
CAS-BOT-BC131221
Encelia californica
Marcus E. Jones
1903-5-15
s.n.
Los Angeles
Catalina Island
30
Comment
RSA348071
Encelia californica
Dave Kelly, Walter Wisura
1986-4-30
4114
Los Angeles
Baldwin Hills, near radio towers above Co. park off La Cienega Blvd.
Comment
SBBG128270
Encelia californica
D. Kasang, S. Lawrence-Gomez, A. Cheung, M. Zou, S. Ratay
2011-7-1
4
Los Angeles
Deer Valley Trail
4
Comment
SBBG132334
Encelia californica
J. Savage, J. Junak
2003-4-20
ENCA- 1
Los Angeles
China Beach rd
106
Comment
UCR261126
Encelia californica
R. G. Swinney
2010-2-27
11722
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
RSA614827
Ephedra nevadensis
L. C. Wheeler
1973-4-20
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon approximately 1/2 mile east of Blum Ranch
945
Comment
UCD133217
Ephedra nevadensis
Lewis S. Rose
1968-4-5
68014
Los Angeles
Mojave Desert. Acton.
822
Comment
RSA383899
Ephedra viridis
B. C. Templeton
1931-11-28
s.n.
Los Angeles
Holcomb Creek, Angeles National Forest.
Comment
UCR179276
Epilobium canum
R. G. Swinney
1989-9-10
s.n.
Los Angeles
San Gabriel Mtns., Glendora, 0.5 mi. north of Sierra Madre Ave. on Garcia Trail
Comment Read comments Oct 17 2018
POM49686
Epilobium canum subsp. canum
L. R. Abrams
1901-8-21
2190
Los Angeles
Santa Monica Mountains.
Comment
RSA0115963
Epilobium canum subsp. latifolium
R. G. Swinney
2010-9-21
13867
Los Angeles
San Gabriel Mountains; summit of Mt. Hawkins, at north end of Copter Ridge.
2683
Comment
RSA602313
Epilobium canum subsp. latifolium
Steve Boyd, Lauren Raz
1997-6-17
9948
Los Angeles
Liebre Mountains region: Little Burnt Peak, at the divide between the head of Fish and Burnt canyons, north of Burnt Peak and southeast of Sawmill Mountain summit.
1597
Comment
RSA68355
Epilobium canum subsp. latifolium
Verne Grant
1951-7-13
16082
Los Angeles
Along dirt road above end of paved road in San Antonio Canyon.
1982
Comment
UCR145191
Epilobium canum subsp. latifolium
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains foothills/Mojave Desert, Bob's Gap and Valyermo Road
1250
Comment
UCR168335
Epilobium canum subsp. mexicanum
F. H. Elmore
1939-11-24
s.n.
Los Angeles
Channel Islands, Wilson Cove, San Clemente Island
122
Comment
POM1815
Epipactis gigantea
F. M. Baldwin
1899-6-10
s.n.
Los Angeles
Burbank Canyon, Claremont, [San Gabriel Mountains].
457
Comment
RSA324166
Epipactis gigantea
George Henry Grinnell
1923-5-26
s.n.
Los Angeles
Topanga Canyon, Santa Monica Mts.
Comment
UC845350
Epipactis gigantea
I. W. Clokey
1935-4-29
6560
Los Angeles
San Gabriel Canyon
Comment
SBBG56341
Equisetum hyemale
J. A. Ewan
1929-9-21
2295
Los Angeles
upper Millard Cyn
1188
Comment
RSA684662
Equisetum hyemale var. affine
F. R. Fosberg
1931-8-11
S- 5493
Los Angeles
Lower Pine Flat, First Camp, N Fork, San Gabriel Canyon
1500
Comment
RSA84289
Equisetum hyemale var. affine
F. W. Peirson
1532
Los Angeles
Benedicts Canyon, Santa Monica Mts
Comment
LA33494
Equisetum laevigatum
Peter H. Raven;
1959-10-25
14701
Los Angeles
SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy.
137
Comment
RSA684602
Equisetum laevigatum
M. B. Dunkle
1928-5-20
1964
Los Angeles
Middle Ranch Gorge, Santa Catalina Island.
91
Comment
UC211459
Equisetum laevigatum
I. Johnston
1917-5-13
27 U
Los Angeles
El Monte
106
Comment
SEINET6047903
Equisetum laevigatum
Unknown
1967-5-24
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
CAS-BOT-BC57799
Equisetum telmateia
G. B. Grant; Walter Wheeler
1904-4-21
s.n.
Los Angeles
Santa Catalina Island.
Comment
UCR143294
Eragrostis orcuttiana
L. C. Wheeler
1931-9-1
47
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Citrus grove 2 miles north of Claremont
412
Comment
POM352254
Eragrostis pectinacea
Harry H. Stone
1936-5-13
s.n.
Los Angeles
Bell, L.A. Co.,Calif.
Comment
SBBG58325
Eriastrum
R. Hoffmann
1927-8-31
Los Angeles
Palmdale
Comment
SD65477
Eriastrum densifolium subsp. austromontanum
Reid Moran
1967-7-22
14090
Los Angeles
Canyon south of Chilao, San Gabriel Mountains.
1550
Comment
JEPS116987
Eriastrum sapphirinum
David Gowen
2008-6-20
957
Los Angeles
Along dirt road heading north from Plum Canyon Road.
613
Comment
JEPS9644
Eriastrum sapphirinum
Ira W. Clokey, B. Templeton
May 1929
4551
Los Angeles
Mandeville Canyon Santa Monica Mountains (dry ridge)
500
Comment
UC625596
Eriastrum sapphirinum
Annie M. Alexander
1939-6-26
849
Los Angeles
w Victorville
Comment
UCR280748
Eriastrum sapphirinum subsp. dasyanthum
R. G. Swinney
2014-4-23
16173
Los Angeles
San Gabriel Mountains/Mojave Desert, east of Valyermo, 3.1 miles south of Hwy. 138 on Bobs Gap Rd. (165th St. E), 100-400 m. west of 165th St., north slopes of Holcomb Ridge, extreme north foot of mountains
1256
Comment
UCSB6488
Ericameria arborescens
Beach, Kay
1942-10-1
Los Angeles
San Dimas Exp. Forest; Road to Sunset; about 1 mi above Glendora Mt. Rd.
1066
Comment
RSA703904
Ericameria cooperi
Gary D. Wallace, Ann Hiller
1983-5-18
2046
Los Angeles
Dirt road W of junction with Chesboro Road on Mt. Emma Rd. at 47th St. E. Gypsum area further along road.
945
Comment
RSA0105980
Ericameria cuneata
R. G. Swinney
2011-11-1
15976
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, 70-200 meters west (upstream) from confluence with North Fork, south side of FS Rd 2N25/W. Fork Scenic Bikeway.
476
Comment
RSA598092
Ericameria cuneata var. cuneata
Timothy S. Ross, Steve Boyd, Orlando Mistretta, Peter W. Fritsch
1990-6-25
3789
Los Angeles
Vicinity of Crystal Lake
1677
Comment
OBI56577
Ericameria linearifolia
Steve Boyd, Lauren Raz
1997-3-25
9257
Los Angeles
Liebre Mtns region: Extrem NW corner of the range in Peace Valley, small side cyn just E of I-5 off Copco Rd.
951
Comment
RSA300651
Ericameria linearifolia
J. R. Shevock
1976-4-25
5025
Los Angeles
Common along FS trail 10W09 to Devils Chair. San Gabriel Mountains. Angeles National Forest.
Comment
RSA549801
Ericameria linearifolia
Wandalee Thompson
1964-4-16
28
Los Angeles
Summit of Johnson hill grade between Lake Elizabeth and Quartz Hill.
1067
Comment
SBBG8344
Ericameria linearifolia
H. and M. Dearing
1933-4-9
2342
Los Angeles
Little Rock Cyn
Comment
CAS-BOT-BC298896
Ericameria nauseosa var. bernardina
Tim Ross
1990-8-17
3160
Los Angeles
San Gabriel Mts: road crossing of the drainage just below Icy Springs, in upper Big Rock Creek
1737
Comment
RSA503358
Ericameria nauseosa var. hololeuca
S. J. Myers
1988-10-13
s.n.
Los Angeles
East Lancaster, at & near Little Rock Wash, between 40th St. E and 70th St. E, and between Ave. L and Ave. J.
732
Comment
SD72773
Ericameria pachylepis
F. R. Fosberg
1931-9-16
S 5681
Los Angeles
East base of Baldwin Hills.
49
Comment
JEPS19247
Ericameria palmeri var. pachylepis
John Thomas Howell
1927-11-13
3204
Los Angeles
near Elizabeth Lake; Liebre Mts.
Comment
SFV14462
Ericameria palmeri var. pachylepis
J. L. Reveal
1987-9-9
3882
Los Angeles
Santa Susana Mountains Limekiln Canyon north of Rinaldi.
396
Comment
UC55131
Ericameria palmeri var. pachylepis
E. B. Babcock
1902-11-1
Los Angeles
near Pomona
Comment
RSA394729
Ericameria parishii var. parishii
Keith C. Hughes
1960-10-3
220
Los Angeles
San Antonio Canyon. Mt. Range San Gabriel.
762
Comment
RSA90916
Ericameria parishii var. parishii
Raymond J. Dobbs
1927-8-13
7839
Los Angeles
1.2 miles below Switzer's on old trail, north of Pasadena
944
Comment
LA202511
Ericameria pinifolia
Carl Epling;
1925-1-10
6423
Los Angeles
San Gabriel Mountains, San Dimas Canyon
Comment
LA205876
Ericameria pinifolia
C. B. Wolf;
1931-5-13
1996
Los Angeles
Pacoima Wash, near bridge on road from Tujunga to San Fernando
365
Comment
RSA255851
Ericameria pinifolia
C. W. Tilforth
1975-10-14
1195
Los Angeles
between College Ave and Mills Ave, N of Foothill Blvd
Comment
UC527282
Ericameria pinifolia
C. B. Wolf
1931-5-13
Los Angeles
near bridge on the road from Tujunga to San Fernando; Pacoima Wash
365
Comment
RSA773983
Erigeron foliosus
R. G. Swinney
2009-7-22
11317
Los Angeles
summit of Mt. Hillyer, north of Horse Flats.
1866
Comment
UCR194021
Erigeron foliosus
R. G. Swinney
1998-9-7
6928
Los Angeles
San Gabriel Mtns., Pine Mountain Ridge, c. 1 mi. west of summit of Pine Mountain
2659
Comment
CAS-BOT-BC296211
Erigeron foliosus var. foliosus
John Thomas Howell
1928-5-19
3790
Los Angeles
Anacapa Island
Comment
RSA771615
Erigeron foliosus var. stenophyllus
R. F. Thorne, C. W. Tilforth, John Dourley, R. Scoggin
1972-8-11
42196
Los Angeles
Angeles National Forest; Along Angeles Crest Hwy near Three Points.
1829
Comment
CAS-BOT-BC189065
Eriodictyon crassifolium
Le Roy Abrams
1901-4-5
1363
Los Angeles
Near Chatworth [Chatsworth] Park, San Fernando Mountains
Comment
SEINET12279766
Eriodictyon crassifolium
J. Bright, Wyman, C.
1931-1
5280
Los Angeles
Mint Canyon
Comment
RSA455004
Eriodictyon crassifolium var. nigrescens
Fay A. MacFadden
1931-3-29
s.n.
Los Angeles
La Tuna Canyon, Verdugo Hills
335
Comment
UCD119330
Eriodictyon parryi
R. J. Tinkler
1969-6-28
s.n.
Los Angeles
Angeles Crest Highway.
Comment
CAS-BOT-BC222690
Eriodictyon trichocalyx
Mrs. G. Earle Kelly
1917-9-1
s.n.
Los Angeles
Mt. Wilson
Comment
UCR256458
Eriodictyon trichocalyx subsp. trichocalyx
R. G. Swinney
2010-9-9
13779
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
RSA455057
Eriodictyon trichocalyx var. trichocalyx
C. R. Parks
1963-2-16
145
Los Angeles
along southern slope on upper Bear Creek Trail just west of Crystal Lake, 12 miles north of Azusa.
1372
Comment
RSA455064
Eriodictyon trichocalyx var. trichocalyx
Thekla Mohr
1915-1
s.n.
Los Angeles
North Fork, San Gabriel River.
Comment
UCR223242
Eriogonum
R. G. Swinney
2009-7-23
11373
Los Angeles
Transverse Range; San Gabriel Mtns., Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
RSA757212
Eriogonum angulosum
Orlando Mistretta, Christine Mistretta
2008-4-3
2283
Los Angeles
Southern California Edison transmission line tower (Segment 5, Structure 63, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass
Comment
SBBG61855
Eriogonum baileyi
R. Hoffmann
1927-9-21
Los Angeles
Gorman, Ridge Route (US Hwy 99)
Comment
PASA1464
Eriogonum baileyi
Margaret Stason
1926-5-30
Los Angeles
Mohave Desert
Comment
POM78651
Eriogonum cinereum
Albert J. Perkins
1918-10-28
s.n.
Los Angeles
Santa Monica Canon.
Comment
SBBG61922
Eriogonum cinereum
J. Ewan
1929-8-17
Los Angeles
near sea, Trancas Cyn
7
Comment
UC1032018
Eriogonum cinereum
A. D. Gifford
1934-5-15
161 C
Los Angeles
w side of Trancas Canyon Triunfo Pass Quadrangle, Trancas Canyon
Comment
RSA0065544
Eriogonum cinereum
A. E. Hersh
1950-7-15
s.n.
Los Angeles
About 1/4 mile from west end of Topanga Canyon.
30
Comment
POM180502
Eriogonum cithariforme var. agninum
L. R. Abrams, E. A. McGregor
1908-6-21
392
Los Angeles
Oak Grove Canyon, Liebre Mts.
Comment
UCR197753
Eriogonum cithariforme var. agninum
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 87
Los Angeles
Transverse Ranges; San Gabriel Mountains, south edge of Bob's Gap, on slopes and roadside, and down in the wash
1433
Comment
RSA393296
Eriogonum elongatum
Louis C. Wheeler
1931-10-17
262
Los Angeles
2 mi. N Claremont
412
Comment
LA200758
Eriogonum elongatum var. elongatum
Norman A. Cole;
May 1964
389 .5
Los Angeles
Santa Monica Mountains, La Sierra Canyon, 3.1 mi E of junction of Mulholland and Cornell Rd
274
Comment
RSA603675
Eriogonum elongatum var. elongatum
Steve Boyd
1997-9-17
10041
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.
915
Comment
CAS-BOT-BC249769
Eriogonum elongatum var. elongatum
Frank W. Peirson
1924-12-5
5385
Los Angeles
Along rail at many points from here down; Little Santa Anita Trail, San Gabriel Mts.
Comment
RSA279089
Eriogonum fasciculatum
Robert F. Thorne, D. Propst, M. Hoefs
1974-9-12
45110
Los Angeles
Santa Catalina Island. Halfway between airport and Rancho Escondido.
274
Comment
RSA773972
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
2009-7-29
11440
Los Angeles
Pacifico Mountain summit.
2134
Comment
UCD99980
Eriogonum fasciculatum var. fasciculatum
Lewis S. Rose
1960-8-28
60087
Los Angeles
Santa Monica Mountains, E slope of Coldwater Canyon.
335
Comment
CDA12036
Eriogonum fasciculatum var. foliolosum
A. Overturf
1989-12-28
s.n.
Los Angeles
Angeles National Forest; near summit of Mt. Wilson.
1676
Comment
UC72677
Eriogonum fasciculatum var. foliolosum
Pupils of Los Angeles High School
May 1903
Los Angeles
Laurel Canyon
Comment
UCD100012
Eriogonum fasciculatum var. foliolosum
Kenneth A. Wilson
1961-2-8
843
Los Angeles
Santa Susana Mtns. On Rt. 99, about 1 mile south of Rt. 6 intersection.
Comment
UCR273394
Eriogonum fasciculatum var. foliolosum
R. G. Swinney
2011-3-18
14140
Los Angeles
San Gabriel Mountains, Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail
366
Comment
POM48109
Eriogonum fasciculatum var. polifolium
I. M. Johnston
1924-8-13
s.n.
Los Angeles
San Gabriel Mountains: Head of Evey Canyon, near 'P'
1296
Comment
RSA754115
Eriogonum fasciculatum var. polifolium
Ellen Mackey, Blake Whittiington
2006-10-24
NFWF- 1818
Los Angeles
San Gabriel River main stem across from Morris Dam, CS1
406
Comment
SD129226
Eriogonum giganteum
Andy C. Sanders
1988-5-18
7850
Los Angeles
El Segundo Dunes, immediately W of L.A. Int. Airport and E of Vista Del Mar Blvd.
Comment
UC77568
Eriogonum giganteum var. formosum
T. S. Brandegee
1894-8-25
Los Angeles
San Clemente Island
Comment
SBBG62091
Eriogonum gracile
R. Hoffmann
1927-8-31
Los Angeles
Oak's Garage, Mint Cyn
Comment
UCR179708
Eriogonum gracile
R. G. Swinney, Dave Larson
1996-7-17
5122
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, east half (grass portion) of Browns Flat
1341
Comment
RSA766312
Eriogonum gracile
Joseph A. Ewan
1928-7-9
7005
Los Angeles
Tujunga Wash near Lankershim.
206
Comment
LA201928
Eriogonum gracile var. gracile
Arthur C. Gibson;
2003-8-25
4923
Los Angeles
188
Comment
POM180154
Eriogonum gracile var. gracile
Joseph A. Ewan
1931-10-11
5247
Los Angeles
Santa Monica Mountains, Sepulveda Canyon Rd., north of Mullholland.
Comment
UCR127828
Eriogonum gracile var. gracile
Mark A. Elvin
2003-6-19
2951
Los Angeles
Western Transverse Range, hills west of San Martinez Grande Canyon and north of Calif. Hwy 126, Newhall Ranch
366
Comment
CATA331
Eriogonum grande var. grande
Mark L. Hoefs
1973-7-13
369
Los Angeles
Santa Catalina Island: Ben Weston Beach
7
Comment
RSA393216
Eriogonum grande var. grande
Anstruther Davidson
s.n.
Los Angeles
Catalina [Island]
Comment
RSA249799
Eriogonum maculatum
Robert F. Thorne, C. W. Tilforth
1973-4-20
43002
Los Angeles
San Gabriel Mountains, Mojave Desert slope: 1 mile N of Bob's Gap, 3.2 miles S of Llano, N slope of Holcomb Ridge.
1143
Comment
POM17605
Eriogonum microtheca var. corymbosoides
P. A. Munz
1923-8-30
7661
Los Angeles
San Gabriel Mountains, Swartout Valley. North of Big Pines.
2226
Comment
UCR190115
Eriogonum microthecum var. johnstonii
R. G. Swinney
1998-8-27
6804
Los Angeles
San Gabriel Mtns., ridge due north of Big Horn Ridge and south of San Antonio Ridge, above Coldwater Canyon
2652
Comment
CAS-BOT-BC268785
Eriogonum mohavense
Victor Duran
1933-5-23
3416
Los Angeles
Near Lancaster
Comment
SD82809
Eriogonum mohavense
W. R. Dudley, J. A. Lamb
1896-6-4
430 3
Los Angeles
Lancaster
Comment
UC1032146
Eriogonum mohavense
A. Lewis
1933-5-1
153 B
Los Angeles
4 mi nw Palmdale; Elizabeth Lake Quadrangle
Comment
UCR194357
Eriogonum nudum
R. G. Swinney
1998-9-4
6916
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, eastern end of Jackson Flat
2287
Comment
UCR259395
Eriogonum nudum var. pubiflorum
R. G. Swinney
2010-9-9
13734
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-BC258229
Eriogonum pusillum
R. F. Thorne; Walter Wisura; Suzanne Granger; Pamela Burton
1982-4-20
54982
Los Angeles
San Gabriel Mountains: Mojave Desert slopes; 1/4-1/2 mile north of Bob's Gap, north slope of Holcomb Ridge, about 2.5 miles due south of Llano
1158
Comment
RSA630309
Eriogonum pusillum
Louis C. Wheeler
1968-4-17
s.n.
Los Angeles
Big Rock Creek 1 mile north of Big Rock Springs.
1143
Comment
UCR191159
Eriogonum pusillum
R. G. Swinney
1999-6-28
7457
Los Angeles
San Gabriel Mtns./Mojave Desert, Graham Canyon, south of Mescal Highlands Rd.
1506
Comment
JEPS56524
Eriogonum roseum
Frank W. Peirson
1921-11-11
2719
Los Angeles
Elizabeth Lake
Comment
UCR159902
Eriogonum umbellatum var. munzii
Orlando Mistretta
1995-3-28
1657 b
Los Angeles
San Gabriel Mountains, Little Rock Creek Management Unit, Kitter Creek
1280
Comment
SBBG64210
Eriogonum vimineum
R. Hoffmann
1928-11-11
Los Angeles
Little Rock Dam
Comment
RSA0044670
Eriogonum wrightii var. membranaceum
Lyman Benson
1947-10-9
12836 -A
Los Angeles
Five miles southwest [SE?] of Valyermo; Mountain Range: San Gabriel; Drainage Area: Mojave Desert
976
Comment
UCR141371
Eriogonum wrightii var. subscaposum
R. G. Swinney
1997-8-19
5820
Los Angeles
San Gabriel Mtns, Antonio Peak (Lookout Mtn.), ridge east of Cattle Canyon and west of the west fork of Bear Canyon.
2073
Comment
RSA0088256
Eriophyllum confertiflorum
R. G. Swinney
2010-5-25
12971
Los Angeles
just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak.
659
Comment
RSA128781
Eriophyllum confertiflorum
Peter H. Raven
1959-5-3
14088
Los Angeles
Matted on banks; open in oak woodland, Woodland Wilson Drive 1.6 miles west of Cahuenga Pass.
305
Comment
RSA660197
Eriophyllum confertiflorum
Yvonne Rasmussen, Deborah Rasmussen
1984-5-5
7
Los Angeles
3.8 miles from Pasadena city limits sign, on Angeles Crest Highway.
Comment
RSA755632
Eriophyllum confertiflorum
R. G. Swinney
2008-7-15
9206
Los Angeles
Winston Peak.
2275
Comment
SFV18424
Eriophyllum confertiflorum
C. Ferguson
1977-5-5
s. n.
Los Angeles
San Gabriel Mountains Placerita Canyon Natural Area Park.
Comment
UCD150975
Eriophyllum confertiflorum
D. S. Park
2010-4-29
61
Los Angeles
Wildwood Canyon, roadside near first canyon entrance trailhead. Growing on hillside 45 degree gradient.
388
Comment
UCR223355
Eriophyllum confertiflorum
R. G. Swinney
2009-5-20
10824
Los Angeles
Transverse Range; San Gabriel Mtns., Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north from west end of Pleasant View Ridge
1433
Comment
LA91413
Eriophyllum confertiflorum var. confertiflorum
Bruce Douglas Clayton; Greg Shaw
1972-3-16
13
Los Angeles
Santa Monica Mountains, Mountain Park Research Campus, at upper canyon entrance of Temescal and Rustic Canyons
576
Comment
POM357899
Eriophyllum confertiflorum var. confertiflorum
I. M. Johnston
1917-7-3
1405
Los Angeles
San Gabriel Mountains.
Comment
CAS-BOT-BC308361
Eriophyllum nevinii
F. M. Reed
1909-7-4
2806
Los Angeles
Near Sugar loaf Avalon, Catalina Island
15
Comment
POM358142
Eriophyllum wallacei
Christopher Davidson
1973-4-1
1878
Los Angeles
1 mile south of Littlerock.
762
Comment
SBBG96631
Erodium botrys
S. Boyd with T. Ross, L. Arnseth
1990-4-6
4138
Los Angeles
Stone House Field Stn on E side of island, headland between Stone and Burns Cyns
457
Comment
SBBG98681
Erodium botrys
T. Ross, O. Mistretta, M. Hammitt
1991-5-18
5170
Los Angeles
1100 ft SSW of Twin Dams, 1450 ft NNW of Boulder marker (1859)
490
Comment
SBBG128075
Erodium cicutarium
M. L. Hoefs, S. A. Junak, K. Kirkland
2001-4-14
3138
Los Angeles
upper Middle Cyn on hillside by Edison pump house
371
Comment
UCR280524
Erodium cicutarium
R. G. Swinney
2014-4-10
16055
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
UCR125391
Erodium moschatum
A. C. Sanders, Mark Elvin
2003-3-5
25740
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Exon Mesa,' due south of large trailer park on Hwy 126, just SE of confluence of Castaic Creek and Santa Clara River
335
Comment
UCR91360
Erodium moschatum
Scott D. White
1995-3-15
2560
Los Angeles
South Coast, Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon Road, SW of Malibu Civic Center Way
91
Comment
RSA647952
Erodium moschatum
Diane Elliott
1985-4-19
9
Los Angeles
Canyon, (.5)? miles S of intersection, Eastvale Rd. and Palos Verdes Drive North.
Comment
RSA657640
Erodium moschatum
Kristina Sargeant
1992-4-4
92 -3
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
RSA167694
Erysimum cheiri
R. F. Thorne, P. C. Everett
1964-2-7
33447
Los Angeles
Growing along road to Pebbly Beach from Avalon. Santa Catalina Island
3
Comment
RSA530231
Erysimum suffrutescens
F. R. Fosberg
1930-6-23
S- 2984
Los Angeles
Del Rey
2
Comment
UC129435
Eschscholzia
George B. Grant and Walter Wheeler
Apr 21 1904-Apr 26 1904
419
Los Angeles
Santa Catalina Island
Comment
UCR149330
Eschscholzia
R. G. Swinney
1998-4-14
5993
Los Angeles
San Gabriel Mtns., Pinon Hills area, 0.7 miles west of 237th St. at Panarama Rd., NW of mouth of Mescal Cyn., Mescal Highlands, 2.7 miles south of Ft. Tejon Rd.
1402
Comment
CHSC95354
Eschscholzia californica
LeRoy Gross; Valerie Soza
2003-5-15
909
Los Angeles
Transverse Ranges; Verdugo Mountains region: Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave. Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of ElbenPlace, just east of where we started. UTM Zone; 3789794N 0376930E.
518
Comment
LA82465
Eschscholzia californica
O. H. Kappler;
1944-4-30
595
Los Angeles
Santa Monica Mountains, Escondido Canyon
761
Comment
OBI35699
Eschscholzia californica
Rebecca Cicoria
1982-5-8
73
Los Angeles
Palos Verdes Peninsula: Purple Cyn, Rolling Hills
Comment
UC146751
Eschscholzia californica
Katharine Brandegee
May 1889
Los Angeles
Pasadena
Comment
RSA658411
Eschscholzia californica
Erinn Wilson
1996-5-18
28
Los Angeles
found off j lot [Cal Poly Pomona, parking]
Comment
UCSB11264
Eschscholzia californica
Hancock, Dan
1961-3-31
Los Angeles
1 mi. SE of Middle Ranch on Blackjack Rd, on Catalina Island
Comment
RSA250625
Eschscholzia californica subsp. californica
Robert F. Thorne
1971-4-2
41409
Los Angeles
Johnson's Pasture's, N. of Mountain Avenue, Claremont.
549
Comment
POM148417
Eschscholzia californica var. peninsularis
C. F. Baker
1904-4-15
4179
Los Angeles
Claremont.
Comment
RSA177866
Eschscholzia californica var. peninsularis
Robert F. Thorne, Percy C. Everett
1965-5-10
34501
Los Angeles
Upper end of Gallagher Canyon, Santa Catalina Island.
412
Comment
RSA611660
Eschscholzia minutiflora
Steve Boyd, Lauren Raz, Mike Kinney
1998-3-17
10090
Los Angeles
Liebre Mountains region: Lower Leona Valley, southeastern end of Ritter Ridge and adjacent wash of Amargosa Creek, north of Elizabeth Lake Road.
853
Comment
RSA445474
Eschscholzia ramosa
M. B. Dunkle
1939-4-6
7301
Los Angeles
Mosquito Harbor, San Clemente Island.
Comment
UCR87156
Eucalyptus camaldulensis
T. S. Ross
1993-4-23
6926
Los Angeles
Santa Catalina Island, SW part of the island in Middle Canyon; along Middle Canyon Road where it crosses over a northerly tributary 235 m NW of Thompson Dam
181
Comment
RSA0012600
Eucalyptus globulus
Peter H. Raven
1958-9-28
13733
Los Angeles
Elysian Park.
198
Comment
UCR87112
Eucalyptus polyanthemos
T. S. Ross, Janet Takara, Stacey Otte
1993-4-24
6964
Los Angeles
Channel Islands, Santa Catalina Island, W end of island beyond the isthmus, lower Bouchette Canyon, c. 545 m west of Johnsons Landing, at old Boy Scout camp.
18
Comment
CATA195
Eucrypta chrysanthemifolia var. chrysanthemifolia
Mark L. Hoefs, A. Douglas Propst
1973-4-6
172
Los Angeles
Santa Catalina Island: Mt. Black Jack, northeast exposure
518
Comment
CATA3109
Eucrypta chrysanthemifolia var. chrysanthemifolia
Amy Catalano
2016-5-18
113
Los Angeles
Santa Catalina Island: Stage Road, 0.4 miles up road from Hogsback Gate, on west side of road
212
Comment
UC56878
Eucrypta chrysanthemifolia var. chrysanthemifolia
W. A. Setchell
1901-3-13
Los Angeles
Elysian Park
Comment
LA46919
Eulobus californicus
C. S. Venkatesh;
1957-4-29
2
Los Angeles
365
Comment
UCR260033
Eulobus californicus
R. G. Swinney
2010-3-30
12119
Los Angeles
San Gabriel Mountains, Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway
207
Comment
UCR271245
Euphorbia albomarginata
R. G. Swinney
2011-4-20
14468
Los Angeles
San Gabriel Mountains/ Western Mohave Desert, Vincent, 2.9 miles SE of Lake Palmdale on Carson Mesa, 100-200 m east of Angeles Forest Hwy
1000
Comment
UC303934
Euphorbia crenulata
Geo. B. Grant
1901-3-17
8675
Los Angeles
Eagle Rock Canyon
Comment
RSA498944
Euphorbia crenulata
L. C. Wheeler
1931-4-12
s.n.
Los Angeles
Liveoak Canyon (1/2 mi. above the dam)
457
Comment
RSA598998
Euphorbia helioscopia
L. C. Wheeler
1951-3-10
6799
Los Angeles
Pasadena. 955 South Orange Grove Avenue.
Comment
UCR205592
Euphorbia maculata
R. G. Swinney
2008-5-30
8871
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
UCR45019
Euphorbia mauritanica
A. C. Sanders
1986-7-30
6827
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
RSA00036762
Euphorbia melanadenia
Michelle Cleveland
1981-2-23
20
Los Angeles
Puente Hills in Diamond Bar. Pomona Frwy.60, right on Grand, Right on Diamond Bar Blvd, 100 yds. down blvd. on North side to empty lot.
236
Comment
UCD142561
Euphorbia melanadenia
H. F. Copeland
1927-12-30
s.n.
Los Angeles
Near Azusa.
Comment
UCD142570
Euphorbia melanadenia
Louis C. Wheeler
1969-3-9
s.n.
Los Angeles
San Gabriel Mountains. Between mouth of Big and Little Dalton Canyon.
350
Comment
SD251722
Euphorbia misera
M. B. Dunkle
1939-4-7
7336
Los Angeles
San Clemente Island, Pyramid Cove, edge of first terrace
Comment
CATA3094
Euphorbia peplus
Amy Catalano
2016-5-5
097
Los Angeles
Santa Catalina Island: Growing in gravel and planters surrounding herbarium
99
Comment
RSA600890
Euphorbia peplus
L. C. Wheeler
1946-4-14
6183
Los Angeles
San Gabriel Mountains. Fish Canyon ca. one mile downstream from falls.
396
Comment
RSA0024503
Euphorbia serpillifolia
R. F. Thorne
1980-4-26
54138
Los Angeles
Santa Catalina Island. East slope of Blackjack Mountain, along Airport Road
Comment
CDA4879
Euphorbia terracina
T. C. Fuller
1971-7-2
19910
Los Angeles
University of California Botanic Garden, Westwood.
Comment
SFV21447
Euphorbia terracina
A. E. Dorsey
2008-2-29
71
Los Angeles
Santa Monica Mountains Solstice Canyon. At disturbed site by the Education Shelter.
90
Comment
SEINET7063485
Festuca
A. G. Vestal
1947-4-2
s.n.
Los Angeles
Puenta-Brea Canyon Road. Puenta Hills. UTM Zone 11, 415263mE, 3762506mN. (WGS84/NAD83).
126
Comment
UCR178384
Festuca arundinacea
LeRoy Gross, Michael Denslow
2003-6-4
990
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Islip Saddle parking lot, off Angeles Crest Highway and intersection with Highway 39, near trailheads for Mt. Williamson and South Fork Big Rock Creek
2012
Comment
UCR272581
Festuca microstachys
R. G. Swinney
2011-6-7
15022
Los Angeles
San Gabriel Mountains, Chilao Flat, 0.5-0.6 miles NNW of Angeles Crest Hwy along south entrance road to Chilao Flat Campground, both sides of road
1616
Comment
UCR273431
Festuca microstachys
R. G. Swinney
2011-6-22
15252
Los Angeles
San Gabriel Mountains, Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy
1790
Comment
CATA1770
Festuca myuros
Denise Kraus
2000-5-3
20
Los Angeles
Santa Catalina Island: (Goat Harbor burn area) About 1100 feet north of Airport Road and 460 feet west of eastern fuel break ridge/road (which starts slighty east of parking loop). At GHB Transect 8
426
Comment
SBBG19210
Festuca myuros
M. A. Piehl
1963-12-7
631074
Los Angeles
point opposite Pyramid Head on SE tip of island
12
Comment
LA51382
Filago californica
Henry J. Thompson;
1959-5-24
2018
Los Angeles
Santa Monica Mountains, Saddle Peak, 0.6 mi ENE of peak
701
Comment
UCR209154
Filago californica
Dan S. Cooper
2009-4-30
409- 3 .3
Los Angeles
Western Transverse Range; eastern Santa Monica Mtns., NW shoulder of Cahuenga Peak, Griffith Park
511
Comment
RSA615861
Filago depressa
Scott D. White
1995-10-19
3696
Los Angeles
S edge of Santa Susana Mts., above Chatsworth, +/- 0.1-0.4 air mi N of Chatsworth Oaks Park (on Valley Circle Blvd.); 0.7-1.0 air mi SE of Chatsworth Peak.
370
Comment
SEINET269178
Filago gallica
Scott D. White, Chet McGaugh
1995-5-16
3063
Los Angeles
E edge of Santa Susana Mts. W of San Gabriel Mts. 'Sunshine Cyn'. W of San Fernando Rd. and I-5 Fwy just SW of intercha
457
Comment
SBBG128269
Foeniculum vulgare
D. Kasang, S. Lawrence-Gomez, A. Cheung, M. Zou, S. Ratay
2011-7-1
5
Los Angeles
Deer Valley Trail
4
Comment
SD252267
Foeniculum vulgare
Steven A. Junak
1999-9-9
Sca 1076
Los Angeles
Santa Catalina Island: top of Black Jack Peak, at microwave installation.
609
Comment
UCD38456
Forestiera pubescens
Beecher Crampton
1955-4-28
2724
Los Angeles
Old State Hwy. 138, 2 miles west of Lancaster.
Comment
SBBG26942
Frangula californica subsp. californica
I. W. Clokey, B. Templeton
-Jun-1929
4586
Los Angeles
Mandeville Cyn
200
Comment
CAS-BOT-BC223762
Frankenia salina
Mrs. C. E. Miller
1918-6-11
s.n.
Los Angeles
Santa Catalina Island
Comment
UC303560
Frankenia salina
Geo. B. Grant
1901-1
469
Los Angeles
Redondo
Comment
RSA628582
Frasera neglecta
Louis C. Wheeler
1967-7-15
10059
Los Angeles
Mt. Waterman, on W ridge.
1951
Comment
RSA392140
Frasera parryi
Samuel R. Tyson
1942-5-29
s.n.
Los Angeles
San Dimas Canyon.
427
Comment
UCD121451
Frasera speciosa
Mrs. Griffin
1934-6-1
s.n.
Los Angeles
Silver Lake.
Comment
CAS-BOT-BC223422
Fraxinus dipetala
Ynez Whilton Winblad
1937-4-26
s.n.
Los Angeles
Ridge Route, n. Los Angeles Co.
Comment
PASA19
Fraxinus dipetala
Sally Ellis
1939-5-12
Los Angeles
San Dimas Canyon
Comment
UC1123358
Fraxinus dipetala
A. D. Gifford
1934-5-12
229
Los Angeles
Mouth of Lobe Canyon
243
Comment
CDA5386
Fraxinus uhdei
C. R. Tower
Sep 1950
Los Angeles
West bank of Rio Hondo, Montebello.
0
Comment
LA49816
Fraxinus velutina
R. L. Armacost;
May 1963
sn
Los Angeles
Tapia Park, Malibu Creek
Comment
RSA464930
Fraxinus velutina
F. W. Peirson
1924-8-23
s.n.
Los Angeles
W fork San Gabriel River, just above forks
Comment
RSA669142
Fraxinus velutina var. coriacea
LeRoy Gross
2002-6-24
544
Los Angeles
Along La Tuna Canyon Road
488
Comment
CAS-BOT-BC130247
Fritillaria biflora
F. A. MacF.
1935-3-1
s.n.
Los Angeles
Mulholland Drive
Comment
UCD121393
Funastrum cynanchoides var. hartwegii
Kenneth A. Wilson
1961-4-20
1146
Los Angeles
Soledad Canyon.
Comment
UCR210337
Galinsoga parviflora
A. C. Sanders, Lorraine Weller, Alejandra Martinez B.
2009-9-16
37188
Los Angeles
Los Angeles Basin Region, Los Angeles, Watts area, Bouganvilla Community Garden, East 103rd St. at Grape St.
33
Comment
UC55056
Galinsoga parviflora var. parviflora
Ernest Braunton
1902-10-1
716
Los Angeles
Vernon Los Angeles, Vernon
Comment
CAS-BOT-BC223026
Galium angustifolium
A. C. Sanders; Helen Kennedy
2005-4-13
29458
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
IRVC28741
Galium angustifolium
A. C. Sanders, M. S. Enright, Mark Elvin, Cathleen Weigand
2002-8-8
25576
Los Angeles
Newhall Ranch, ridgetops on the south side of Potrero Canyon, above the dirt road to bench mark 1804, N of East Fork Salt Canyon NE end of Santa Susana Mtns.
488
Comment
UCR193686
Galium angustifolium
R. G. Swinney
1999-5-22
7185
Los Angeles
San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, south of old homesite at 2800 Deep Creek Cyn. Rd.
1402
Comment
UCSB11531
Galium angustifolium
Haines, Bruce
1962-5-4
Los Angeles
Mint Canyon Campground, 2.2 miles northeast of Solemint on U.S. Highway 6
609
Comment
JEPS114010
Galium angustifolium subsp. angustifolium
Timothy S. Ross and Steve Boyd
1992-7-5
6602
Los Angeles
Red Mountain: E ridge of Red Mountain, ca 530 m E of summit.
Comment
RSA567314
Galium angustifolium subsp. angustifolium
Tim S. Ross, Orlando Mistretta, Alex Quici
1990-6-28
3986
Los Angeles
Liebre Mtn: southerly slopes to the S and SW of the West Summit and ridge to its W. [West Summit here construed as the 5605-foot knoll near the intersection of sections 3,4,9,10]
1390
Comment
RSA682662
Galium angustifolium subsp. angustifolium
LeRoy Gross, Naomi S. Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1082
Los Angeles
North side of mountains: South of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway.
556
Comment
POM367699
Galium angustifolium subsp. angustifolium
N. C. Cooper
1948-5-13
2764
Los Angeles
Pomona.
244
Comment
JEPS56059
Galium angustifolium subsp. gabrielense
Clare B. Hardham
1966-7-29
14274
Los Angeles
Sunset Mtn<?> Rd San Gabriel Mts., Evey <?> Canyon (head of canyon)
1615
Comment
RSA317210
Galium aparine
Michael C. Long
1974-4-21
s.n.
Los Angeles
Devil's Punchbowl Co. Park, Holcomb Canyon.
1311
Comment
RSA0016924
Galium aparine
Naomi Zohman
1985-4-28
37
Los Angeles
Junction of CA Hwy 39 along west fork of San Gabriel River. Forest Service Road, along west fork.
Comment
POM147960
Galium catalinense subsp. catalinense
Marcus E. Jones
1927-5-29
5 M-11-26
Los Angeles
Isthmus, Catalina Island.
Comment
UCR25131
Galium hallii
John C. Roos
1951-7-30
5074
Los Angeles
San Gabriel Mtns., Big Rock Creek, north of Mt. Baden Powell
1982
Comment
POM4434
Galium johnstonii
L. R. Abrams
1902-6-30
2603
Los Angeles
summit of Mt. Wilson
Comment
UCR256539
Galium johnstonii
Anuja Parikh, Nathan Gale
2011-7-6
3539
Los Angeles
Transverse Ranage; San Gabriel Mountains, along road to Barley Flats, 3.9 km west of Shortcut Station, 1.0 km north of State Hwy 2, Angeles Crest Hwy
1690
Comment
LA50675
Galium nuttallii subsp. nuttallii
Martha Hilend;
1933-5-19
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA67160
Galium nuttallii subsp. nuttallii
F. W. Peirson
1919-3-11
2653
Los Angeles
Small Canyon east of Rubio Canyon south base of San Gabriel Mtns. at 1800 ft.
549
Comment
CATA3101
Galium parisiense
Amy Catalano
2016-5-11
104
Los Angeles
Santa Catalina Island: South side of Cape Canyon Road, 100 meters up canyon from gate by corrals, on northwest facing slope
227
Comment
SD80115
Galium parisiense
C. W. Tilforth
1969-6-6
210
Los Angeles
Rancho Santa Ana Bot. Gard., Claremont.
Comment
RSA0115411
Galium porrigens
R. G. Swinney
2010-10-5
13995
Los Angeles
San Gabriel Mountains; east end of Placerita Canyon Natural Area, near confluence of Placerita and Los Pinetos canyons.
549
Comment
UC76075
Galium porrigens
J. Q. Adams
1905-1
18
Los Angeles
Soldier's Home
Comment
UCR271061
Galium porrigens
R. G. Swinney
2011-6-6
15004
Los Angeles
San Gabriel Mountains, Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways
1616
Comment
UC1922582
Galium porrigens var. porrigens
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-18
1153
Los Angeles
Transverse Ranges; Verdugo Mountains region; Ridgetop above McDonald Creek.
412
Comment
UCR141300
Galium porrigens var. porrigens
R. F. Thorne, M. Z. Thorne
1971-4-25
41338
Los Angeles
San Gabriel Mountains, Johnson's Pasture north of Claremont
610
Comment
SBBG19183
Gambelia speciosa
C. Burch
1963-12-8
Los Angeles
first cyn S of Seal Cove
Comment
SEINET4095006
Gambelia speciosa
M. B. Dunkle
1939-1
7249
Los Angeles
Chenetti Canyon, San Clemente Island.
Comment
POM12317
Gamochaeta pensylvanica
F. L. Robinson
1921-5-9
63
Los Angeles
Claremont.
Comment
POM48101
Garrya flavescens
I. M. Johnston
1924-8-13
s.n.
Los Angeles
Sunset trail, 1 mi. S of Sunset Peak
1585
Comment
POM3237
Garrya veatchii
D. L. Crawford
1915-6-30
s.n.
Los Angeles
Mts above Claremont
1524
Comment
RSA598805
Garrya veatchii
R. G. Swinney
1968-6-8
297
Los Angeles
San Gabriel Mtns, in and near Glendora Wilderness Park, Big Dalton Canyon. 1 mile E of Glendora Mtn Road on Big Dalton Canyon Road, Dirt area 1/4 mile E of road.
488
Comment
RSA660117
Garrya veatchii
Orlando Mistretta
1992-6-12
558
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage).
Comment
UCR143078
Garrya veatchii
Fordyce Grinnell Jr.
1910-1
s.n.
Los Angeles
San Gabriel Mountains, Switzer's Trail
Comment
UCR209502
Gayophytum
R. G. Swinney
2008-6-17
9021
Los Angeles
San Gabriel Mountains, 2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway
1992
Comment
POM11397
Gayophytum heterozygum
P. A. Munz
1921-6-17
4646
Los Angeles
Swartout [Swarthout] Valley: Sawmill.
2073
Comment
CATA3464
Genista linifolia
Tobias Nickel, Julia Parish
2017-5-31
006
Los Angeles
Santa Catalina Island: Interior; Northeast of Lower Cottonwood Canyon Rd and south of main drainage in Middle Cottonwood Canyon
125
Comment
LA202298
Genista monspessulana
Arthur C. Gibson;
2005-5-12
5042
Los Angeles
Comment
RSA390989
Geranium carolinianum
F. R. Fosberg
1931-3-20
s 4319
Los Angeles
Hamilton Canyon, Santa Catalina Island
40
Comment
RSA0112636
Gilia
A. C. Sanders
2005-5-11
30160
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd., NW of Forest Park between Mint and Bouquet Canyons.
610
Comment
SEINET6969908
Gilia
Wanda P. Vestal, A. G. Vestal
1955-3-26
3479
Los Angeles
East side of road in field, Antelope Valley east of Fairmont on 110th Street.
Comment
RSA249809
Gilia aliquanta subsp. aliquanta
R. F. Thorne, C. W. Tilforth
1973-4-20
43023
Los Angeles
San Gabriel Mountains, Mojave Desert slope: 1 mile N of Bob's Gap, 3.2 miles S of Llano, N slope of Holcomb Ridge.
1143
Comment
RSA590418
Gilia angelensis
T. S. Ross
1993-4-21
6850
Los Angeles
Santa Catalina Island. SW part of the island in the vicinity of Cactus Peak (1560 ft); slope and small ridges N of Cactus Peak summit.
427
Comment
SD69496
Gilia angelensis
Robert F. Thorne
1966-4-7
35938
Los Angeles
Santa Catalina Island; dr, southsoutheast-facing rocky slopes at Cherry Valley.
60
Comment
RSA587399
Gilia brecciarum subsp. brecciarum
Orlando Mistretta
1995-4-5
1603 A
Los Angeles
Drainage W of Little Rock Creek Reservoir.
1189
Comment
UCR110466
Gilia brecciarum subsp. jacens
J. M. Porter
1998-4-27
11835
Los Angeles
Western Mojave Desert, Antelope Valley, west of Lancaster, north side of Avenue G
Comment
RSA0051793
Gilia brevicula
L. Haines
1935-7-4
s.n.
Los Angeles
Little Dalton Canyon, San Gabriel Mts.
Comment
RSA783535
Gilia capitata
J. D. Olmsted
1959-4-22
451
Los Angeles
Sycamore Canyon 100 yards past locked fire gate along Wildwood truck trail. San Gabriel Mt. Range.
427
Comment
SDSU3078
Gilia capitata
Gerald Collier
1957-5-15
Los Angeles
Just S of Sunset Blvd. Near Provosts Residence - UCLA Campus.
Comment
UCD117652
Gilia capitata
Garm Beall
1997-5-9
22
Los Angeles
Mulhollad Highway, 1 mile east of Malibu Canyon Road.
Comment
LA91420
Gilia capitata subsp. abrotanifolia
Bruce Douglas Clayton; Greg Shaw
1972-3-20
21
Los Angeles
585
Comment
UC1922362
Gilia capitata subsp. abrotanifolia
Valerie Soza, Susan Caplow
2003-4-11
1627
Los Angeles
Transverse Ranges; Verdugo Mountains region; Brand Park vicinity, head of Brand Canyon, alongside Brand Park Mtwy, north side of powerline tower.
640
Comment
UC54708
Gilia capitata subsp. abrotanifolia
E. Braunton
April 1903
872
Los Angeles
Los Angeles
Comment
POM3517
Gilia capitata subsp. abrotanifolia
Anson Lisk
1903-05
s.n.
Los Angeles
Collected near Pasadena.
Comment
CAS-BOT-BC225334
Gilia latiflora subsp. cuyamensis
Steve Boyd; Timothy S. Ross
1994-5-25
7882
Los Angeles
West Summit here construed as the rounded knoll 100 m S of the intersection of sections 3,4,9&10, west summit of Liebre Mountain, Liebre Mountains
1708
Comment
UC604837
Gilia latiflora subsp. latiflora
Roxana S. Ferris and Ruth P. Rossbach
1938-5-13
9494
Los Angeles
highway between Adelanto and Lancaster; highway between Adelanto and Lancaster
Comment
SEINET12278787
Gilia latifolia
J. F. Bright, Wyman, C.
1931-1
5296
Los Angeles
Antelope Valley
Comment
UCR223811
Gilia leptantha subsp. transversa
R. G. Swinney
2009-6-17
11195
Los Angeles
Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
UC908498
Gilia minor
Herbert L. Mason
1926-4-26
2989
Los Angeles
desert slopes between Vincent and Palmdale (Mohave Desert); , btw Vincent and Palmdale
Comment
SD53038
Gilia minor
Peter H. Raven
1962-4-6
17108
Los Angeles
0.5 mile north of Pearblossom.
853
Comment
UC908420
Gilia minor
Herbert L. Mason
1938-4-15
11722
Los Angeles
three mi e Mohave (Mohave Desert); , e of Mohave
Comment
RSA533892
Gilia nevinii
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5162
Los Angeles
San Clemente Island: 950 ft WNW of Stone at the begining of the Stone Canyon drainage.
441
Comment
RSA535276
Gilia nevinii
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-20
5324
Los Angeles
San Clemente Island: west side; terrace flats between Box and Horse Canyons.
485
Comment
JEPS4109
Gilia ochroleuca subsp. bizonata
W. L. Jepson
1935-4-17
17060
Los Angeles
Portal Ridge
Comment
RSA0016252
Gilia ochroleuca subsp. bizonata
L. R. Abrams, E. A. McGregor
1908-6-20
358
Los Angeles
Liebre Mts.
1220
Comment
CAS-BOT-BC407852
Gilia ochroleuca subsp. ochroleuca
Alva Day
1973-4-23
73102
Los Angeles
Hwy 138, 4.1 mi. W of Los Angeles Co. line
Comment
CAS-BOT-BC402059
Gilia ochroleuca subsp. vivida
Verne Grant; Alva Grant
1951-6-15
16057
Los Angeles
San Gabriel Mts., Inspiration Point s.w. of Big Pines
2255
Comment
CAS-BOT-BC402073
Gilia ochroleuca subsp. vivida
Belle Richardson Jackson
1941-6-1
s.n.
Los Angeles
Road up to Mt. Wilson from La Canyada [Canada]
Comment
RSA0116703
Gilia ochroleuca subsp. vivida
LeRoy Gross, Michael Denslow
2003-6-4
972
Los Angeles
Trail from Islip Saddle to Mt. Williamson
2195
Comment
SEINET3163638
Gilia virgata
G. B. Grant
1901-1
502
Los Angeles
from Santa Monica Range, S. Cal.
Comment
RSA603907
Githopsis diffusa subsp. diffusa
L. C. Wheeler
1975-6-8
s.n.
Los Angeles
San Gabriel Mountains: ca. 1 mile E of mouth of Little Tujunga Canyon.
Comment
POM358792
Gnaphalium californicum
Donald R. Bissing
1973-5-4
53
Los Angeles
Evey Canyon, San Gabriel Mountains.
755
Comment
CLARK-A1528-1850
Gnaphalium chilense
John C. Roos
1942-5-23
1059
Los Angeles
San Gabriel Mountains
Comment
POM12333
Gnaphalium chilense
F. L. Robinson
1921-5-9
70
Los Angeles
Claremont.
Comment
POM358862
Gnaphalium microcephalum
Robert Gustafson
1980-9-16
1981
Los Angeles
Ballona Wetlands, Area 3.
Comment
JEPS34066
Gnaphalium palustre
F. W. Peirson
1918-7-9
234
Los Angeles
San Antonio Canyon San Gabriel Mts., San Antonio Canyon
1341
Comment
RSA0012267
Gnaphalium palustre
Orlando Mistretta, Youssef Atallah
2011-8-12
6027
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy.
1083
Comment
SBBG54557
Gnaphalium palustre
F. Farris
1974-5-21
147
Los Angeles
wash in Blanchard Park, Pomona College
335
Comment
RSA604489
Gnaphalium palustre
L. C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Foot of Holiday Hill Ski Lift.
1997
Comment
POM702
Grayia spinosa
Marjorie Shaw, Edna Spaulding, C. L. Walton
s.n.
Los Angeles
Antelope Valley.
Comment
RSA5612
Grindelia camporum
C. B. Wolf
1932-9-16
4124
Los Angeles
Bryant Ranch: west side of San Gabriel River Flood Control, S of 7th Street (Long Beach)
3
Comment
CAS-BOT-BC305251
Grindelia hirsutula
Geo. B. Grant
1897-12-22
s.n.
Los Angeles
Elysian Park
Comment
RSA430026
Guillenia lasiophylla
Donald R. Bissing
1973-6-2
142
Los Angeles
Evey Canyon on road bank 0.3 mile from canyon mouth
720
Comment
RSA638218
Guillenia lasiophylla
L. C. Wheeler
1969-5-16
s.n.
Los Angeles
Santa Catalina Island. Fishermans Cove: USC Marine lab.
15
Comment
UC1118600
Gutierrezia californica
A. D. Gifford
1935-1-22
420
Los Angeles
3.7 mi s Red Mountain (in Charlie Canyon); Tejon Quad.
609
Comment
UCR95324
Gutierrezia californica
P. H. Raven
1961-9-24
16758
Los Angeles
Little Tujunga rd., 1.2 mi above jct with Gold Creek Rd.
793
Comment
RSA90687
Gutierrezia californica
F. W. Peirson
1919-10-16
277
Los Angeles
end of road in Pacoima Canyon
457
Comment
UCR149478
Haplopappus menziesii
Valerie Soza, LeRoy Gross
2000-5-25
962
Los Angeles
San Gabriel Mountains, South Side, north of fire road between Ebey and Doane canyons, south of Goldenrod Spring, above Sunland
549
Comment
UCR126789
Haplopappus venetus
Mark A. Elvin
2003-6-12
2947 B
Los Angeles
Santa Clarita Valley, Newhall Ranch, south of Magic Mountain Amusement Park, west of The Old Road
366
Comment
UCR126831
Haplopappus venetus
A. C. Sanders, Mark A. Elvin
2002-8-27
25594
Los Angeles
Northeastern Santa Susana Mtns./Santa Clara River Watershed, Newhall Ranch, Santa Clara River Valley, south of Hwy 126
274
Comment
RSA188226
Harpagonella palmeri
R. F. Thorne, P. Everett
1965-6-24
35023
Los Angeles
Catalina Island. Rancho Escondido, Escondido Canyon
213
Comment
UCR84486
Harpagonella palmeri
T. S. Ross, Janet Takara
1993-4-23
6939
Los Angeles
Channel Islands, Santa Catalina Island, upper E side of Cottonwood Canyon drainage, on northwesterly-trending ridge 900m WNW of Black Jack Mtn summit
494
Comment
UC1929458
Hazardia cana
Mark Elvin, Orlando Mistretta
1996-3-24
138
Los Angeles
Channel Islands; San Clemente Island: Eagle Canyon.
Comment
RSA133029
Hazardia squarrosa var. grindelioides
Peter H. Raven
1959-9-18
14453
Los Angeles
University of California
152
Comment
UC134293
Hazardia squarrosa var. grindelioides
Mrs. T. S. B.
1893-1-1
Los Angeles
San Pedro
Comment
RSA674537
Hedera helix
LeRoy Gross
2003-2-22
744
Los Angeles
South side; A short distance up mouth of Brand Canyon, west next to Brand Canyon Cemetery. North of the Debris Basin.
287
Comment
SEINET10910221
Hedera helix
David B. Dunn
1971-8-11
Dunn 18098
Los Angeles
Cultivated plants at 4911 Pasadena Ave. Terrace, Highland Park, CA.
Comment
UC75914
Helianthus gracilentus
George B. Grant
Jun 1902
547
Los Angeles
San Gabriel Canyon
Comment
RSA609017
Heliotropium curassavicum
L. C. Wheeler
1931-4-22
s.n.
Los Angeles
San Dimas: Puddingstone.
Comment
RSA226037
Heliotropium curassavicum
R. F. Thorne, C. W. Tilforth
1971-6-29
40651
Los Angeles
San Gabriel Mountains, Angeles National Forest: 1.6 mi. above Little Rock Dam near reservoir Campground
976
Comment
CATA1346
Helminthotheca echioides
Mark L. Hoefs, Robert F. Thorne
1995-7-26
2451
Los Angeles
Santa Catalina Island: Middle Canyon, on bank, next to stream bed just below reservoir
170
Comment
POM360255
Hemizonia fasciculata
F. R. Fosberg
1931-5-21
4930
Los Angeles
Parsons landing, Santa Catalina Island,
20
Comment
UCR153957
Hemizonia fasciculata
A. C. Sanders
2005-5-11
30153
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd., NW of Forest Park between Mint and Bouquet Canyons
655
Comment
RSA127456
Hemizonia fasciculata
Peter H. Raven, H. J. Thompson
1959-9-18
14451
Los Angeles
University of California
152
Comment
SBBG131958
Herniaria hirsuta var. cinerea
S. A. Junak
2000-4-15
SCa 1223
Los Angeles
E of Lone Tree
432
Comment
UCR142553
Hesperocnide tenella
F. W. Peirson
1921-2-26
2356
Los Angeles
Western Transverse Range; Santa Monica Mtns., Topanga Canyon Divide
488
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
UCD111477
Hesperocnide tenella
Louis C. Wheeler
1973-4-9
s.n.
Los Angeles
San Gabriel Mountains. Lower Millard Canyon, just S of culvert.
Comment
CAS-BOT-BC143672
Heteromeles arbutifolia
A. C. Sanders; T. B. Salvato
2009-5-19
36819
Los Angeles
San Gabriel Valley: Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center
137
Comment
CAS-BOT-BC143701
Heteromeles arbutifolia
Herman Knoche
1919-7-4
Series A, No. 1003
Los Angeles
San Clemente Island, Camp Mosquito
Comment
CHSC95367
Heteromeles arbutifolia
Laura Moore; Ron Burchet, LeRoy Gross, Debby Zygielbaum
2000-6-8
42
Los Angeles
Los Angeles Basin: Verdugo Mountains ; La Tuna Canyon Park: Off La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land.
586
Comment
RSA454322
Heteromeles arbutifolia
House, Grumbles
1930-5-13
s.n.
Los Angeles
San Clemente Island.
Comment
UCR125150
Heteromeles arbutifolia
A. C. Sanders, Mark Elvin
2002-6-18
25128
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park
457
Comment
UCR162374
Heterotheca sessiliflora subsp. fastigiata
Anuja Parikh, Nathan Gale
2004-6-16
2046
Los Angeles
Western Transverse Range, Santa Clara River Valley, Newhall Ranch, Castaic Creek north of Calif. Hwy 126 and SW of Commerce Center Dr.
290
Comment
RSA93363
Heterotheca sessiliflora subsp. fastigiata
F. W. Peirson
1921-10-9
4735
Los Angeles
Delta Canyon, tributary to Tujunga Creek, west end of San Gabriel Mountains.
915
Comment
UC212558
Heuchera abramsii
I. M. Johnston
1917-7-4
1417
Los Angeles
Summit of Baldy; San Antonio Mountains
3048
Comment
CAS-BOT-BC48127
Heuchera elegans
Rimo Bacigalupi; G. T. Robbins; L. R. Heckard
1953-6-15
4200
Los Angeles
Along Forest Service road following crest of Mendenhall Ridge, 9 miles east of its start at paved road
1493
Comment
RSA0076554
Heuchera elegans
R. F. Thorne
1971-8-25
41284
Los Angeles
San Gabriel Mts., Angeles National Forest. Along trail from Windy Gap to Mt. Hawkins.
2439
Comment
SD129426
Hibbertia scandens
A. C. Sanders
1988-5-18
7819
Los Angeles
El Segundo Dunes, immed. W of L.A. Int. Airport
Comment
SFV1417
Hirschfeldia incana
K. A. Wilson, D. E. Bianchi
1961-2-2
812
Los Angeles
Santa Susana Mountains Granada Hills. Base of Limekiln Canyon.
350
Comment
UC1922302
Hirschfeldia incana
Valerie L. Soza, Shalini Deo, LeRoy Gross
2000-4-20
695
Los Angeles
Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Freeway, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park.
Comment
RSA755884
Holodiscus microphyllus
R. G. Swinney
2008-7-24
9279
Los Angeles
Waterman Mountain
2412
Comment
CAS-BOT-BC289495
Hordeum brachyantherum subsp. californicum
Ernest C. Twisselmann
1965-5-18
10858
Los Angeles
Marsh along the Lancaster Road, va. 3 miles southeast of Gorman, Tehachapi Mountains
1097
Comment
POM1306
Hordeum brachyantherum subsp. californicum
I. M. Johnston
1917-4-11
s.n.
Los Angeles
N*r Slough'. [locality name change to 'Laguna Dominguez']
Comment
SBBG17801
Hordeum intercedens
P. H. Raven
1962-4-9
17141
Los Angeles
near barracks, Wilson Cove
60
Comment
SBBG131976
Hordeum intercedens
S. A. Junak, B. Collins
1991-4-24
SCI 148
Los Angeles
on W side of main rd, just S of nursery
228
Comment
UCR94711
Hordeum jubatum
A. C. Sanders, E. J. Lott
1993-5-6
13992
Los Angeles
Western Mojave Desert, SW edge of Rosamond Dry Lake, near east end of Ave 'C,' just west of Piute Ponds and east of Sierra Hwy, at edge of Edwards AFB
700
Comment
UCR256434
Hordeum murinum
R. G. Swinney
2010-6-8
13196
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
UCR258589
Hordeum murinum
R. G. Swinney
2010-4-23
12364
Los Angeles
San Gabriel Mountains, lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary
610
Comment
RSA157803
Hordeum murinum subsp. glaucum
P. H. Raven
1962-5-9
17673
Los Angeles
Canyon south of Mosquito Cove, San Clemente Island
320
Comment
UCR151725
Hordeum vulgare var. trifurcatum
Steve Boyd, Amber Maurice
2004-5-18
11307
Los Angeles
Transverse Ranges; Liebre Mountains region, Atmore Meadows area
Comment
RSA127852
Horkelia cuneata subsp. cuneata
Peter H. Raven
1959-4-18
13998
Los Angeles
Santa Monica Mountains, Point Dume, sandy field behind point.
24
Comment
LA31719
Hosackia crassifolia var. crassifolia
Mary V. Hood;
1943-7-11
43- 85 k
Los Angeles
Charlton Flat
1310
Comment
CATA1233
Hypochaeris glabra
Mark L. Hoefs, Douglas R. Hoefs, Jorge Hernandez
1995-6-21
2299
Los Angeles
Santa Catalina Island: Upper Bulrush Canyon
286
Comment
RSA0098834
Hypochaeris glabra
R. G. Swinney
2011-4-26
14474
Los Angeles
San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir
378
Comment
SDSU7723
Hypochaeris glabra
Michael G. Simpson, Adrienne Russell, Jonathan Dunn
2000-7-20
2198
Los Angeles
San Clemente Island, Horse Beach Canyon, ca. 2.5 miles north of China Point.
183
Comment
UC651201
Hyptis emoryi
I. L. Wiggins
1935-2-20
7682
Los Angeles
Wash 3 mi. from Los Angeles Bay.
Comment
CATA1399
Isocoma menziesii var. menziesii
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-11-9
2541
Los Angeles
Santa Catalina Island: By road to Salta Verde, lower portion of road, toward Salta Verde
390
Comment
POM156145
Isocoma menziesii var. vernonioides
L. R. Abrams
1904-9-2
4171
Los Angeles
Elysian Park.
Comment
POM359502
Isocoma menziesii var. vernonioides
M. B. Dunkle
1928-10-17
2024
Los Angeles
Howland's Landing, Santa Catalina Island.
Comment
RSA85608
Ivesia santolinoides
F. W. Peirson
1921-6-16
s.n.
Los Angeles
Summit of Mt. Waterman Ridge
2287
Comment
RSA468186
Jepsonia malvifolia
M. B. Dunkle
1928-10-17
2019
Los Angeles
Howland s Landing, Santa Catalina Island.
Comment
CHSC8386
Juglans californica
Edward L. Smith
1957-4-16
253
Los Angeles
Located in a wash at Pomona College, Claremont.
365
Comment
CAS-BOT-BC412803
Juglans hindsii
R. E. Riefner, Jr.
1998-7-15
98 -445
Los Angeles
City of Walnut, Lemon Creek, vicinity Meadow Pass Rd. at Landaluce Ln.
208
Comment
UCR125922
Juncus balticus
A. C. Sanders, Mark Elvin
2002-6-19
25182
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, head of 'Adobe Cyn.' and pass into 'Long Cyn.' 1.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
335
Comment
RSA368153
Juncus bufonius
Stone
1936-3-22
s.n.
Los Angeles
South Gate.
Comment
RSA709412
Juncus bufonius var. occidentalis
A. C. Sanders
2005-5-5
29897
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, Cruzan Mesa along dirt road near large vernal pool.
655
Comment
RSA628578
Juncus mexicanus
L. C. Wheeler
1967-7-23
10164
Los Angeles
San Gabriel Mountains: Mojave Desert Slope: Barrel Springs, San Andreas Rift Zone.
Comment
SBBG80465
Juncus patens
F. C. Boutin
1967-4-23
1689
Los Angeles
next major drainage way and cyn SE of Lemon Tank
Comment
RSA594668
Juncus rugulosus
L. C. Wheeler
1967-7-30
10286
Los Angeles
San Gabriel Mountains. Trail Canyon, vicinity of falls near confluence with McKinley Canyon.
732
Comment
UCR269140
Juncus rugulosus
Orlando Mistretta, Youssef C. Atallah
2011-8-16
6041
Los Angeles
San Gabriel Mountains, Aliso Canyon near junction of Aliso anyon Road and Angeles Forest Hwy
1259
Comment
SD215326
Juncus torreyi
Steve Boyd, Lauren Raz
1996-10-14
9087
Los Angeles
Liebre Mountains region, southwest end of Quail Lake, in seasonally flooded depression on south side of Highway 138. Swale area about overflow from lake.
1021
Comment
JEPS45906
Juncus xiphioides
Joseph Andorfer Ewan
1934-8-11
8348
Los Angeles
below Newcomb's Ranch; San Gabriel Mts., Chilao Region
Comment
RSA595809
Juncus xiphioides
Lauren Raz, Steve Boyd
1996-10-23
42
Los Angeles
Liebre Mountains. Ruby Canyon, east of junction of Forest Service Road 6N24 with Lake Hughes Road. Following easterly course of flowing stream.
609
Comment
RSA264624
Juncus xiphioides
H. E. Hasse
1890-06
2534
Los Angeles
Canyon, Santa Monica Range.
Comment
RSA589347
Juncus xiphioides
Orlando Mistretta
1994-3-30
956
Los Angeles
San Gabriel Mountains, Little Rock Creek. On creek below Little Rock Dam E of guard station.
960
Comment
SBBG131536
Juncus xiphioides
S. A. Junak
1999-7-16
SCa 1053
Los Angeles
lower Cottonwood Cyn, just downstream from crossing of rd to Ben Weston Beach
Comment
POM308082
Juniperus californica
Henry J. Ramsey, Henry J. Ramsey
1940-9-4
2915
Los Angeles
Palmdale
Comment
RSA654447
Keckiella antirrhinoides
Valerie L. Soza, Laura Moore
2000-5-30
974
Los Angeles
Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road.
488
Comment
RSA151199
Keckiella cordifolia
Peter H. Raven
1962-7-11
18003
Los Angeles
Rocky walls of Twin Canyon, where scattered, San Clemente Island.
320
Comment
RSA401692
Keckiella cordifolia
T. S. Clare
1929-7-4
s.n.
Los Angeles
Topanga Canyon.
Comment
LA209311
Keckiella ternata
W. R. Ernst;
August 1946
sn
Los Angeles
San Gabriel Mountains, Crystal Lake
Comment
RSA802449
Keckiella ternata subsp. ternata
Orlando Mistretta, Cher Batchelor, Neal Kramer
2011-7-25
5975
Los Angeles
On Rincon Red Box Road, in the vicinity of Newcomb Peak.
1211
Comment
CAS-BOT-BC238329
Keckiella ternata var. septentrionalis
Carl B. Wolf
1927-7-27
685
Los Angeles
Ridge Route Road 2 mi. so. of Forest Inn
Comment
LA11962
Koeleria macrantha
Carl Epling; M. Epling
May 1925
sn
Los Angeles
hills N of Newhall
Comment
RSA250589
Krascheninnikovia lanata
R. F. Thorne, R. Carolin, C. Davidson
1967-3-23
41584
Los Angeles
San Gabriel Mts., Angeles National Forest: Grandview Canyon, Mohave desert slopes N of Mile High Ranch in desert chaparral
1371
Comment
UCR99482
Krascheninnikovia lanata
Steve Boyd, Lauren Raz
1997-3-4
9158
Los Angeles
Liebre Mtns., S base of Sierra Pelona ridge, east of Crown Valley and NW of Acton Canyon, just north of Sierra Highway c. 0.8 mi. east of Crown Valley Road.
927
Comment
CATA1417
Lactuca saligna
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1995-11-11
2573
Los Angeles
Santa Catalina Island: Below Wrigley Garden entry gates, by fire hydrant, upper Avalon Canyon
106
Comment
JEPS30665
Lactuca serriola
Peter H. Raven and Henry J. Thompson
1959-9-18
14428
Los Angeles
Santa Monica Boulevard near Beverly Glen Boulevard; Santa Monica Mountains, West Los Angeles
76
Comment
UCR220189
Lactuca serriola
R. G. Swinney
2009-4-7
10297
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills and S.G. Valley, Azusa/Irwindale, between the I-210 Fwy and Foothill Blvd., on west side of San Gabriel River channel
169
Comment
RSA643852
Lactuca serriola
Steven A. Junak
1996-9-29
SC 1 -683
Los Angeles
San Clemente Island: W side of island, in Middle Ranch Canyon, ca. 0.3 mile downstream from upper road crossing.
396
Comment
SBBG108936
Lactuca serriola
S. A. Junak
1996-9-28
SCl 672
Los Angeles
middle portion of Box Cyn
335
Comment
SBBG63064
Laennecia coulteri
R. Hoffmann
1929-4-28
Los Angeles
Harold
Comment
IRVC29659
Lagophylla ramosissima
Mark A. Elvin
2003-6-12
2946
Los Angeles
Newhall Ranch, S of Magic Mountain Amusement Park, W of The Old Road Santa Clarita Valley
366
Comment
POM352666
Lamarckia aurea
Ora M. Clark
1929-3-24
1789
Los Angeles
Santa Susana Mountains.
Comment
RSA526477
Lamarckia aurea
Timothy S. Ross
1991-3-24
4317
Los Angeles
Whittier Hills (Puente Hills, pro parte); Between Sycamnore and Turnbull canyons
361
Comment
UCD63303
Lamarckia aurea
W. M. Phillipson
1915-6-1
s.n.
Los Angeles
Monrovia.
Comment
RSA0047165
Lamarckia aurea
R. Munkittrick
1948-5-8
s.n.
Los Angeles
[No further locality information]
Comment
RSA720183
Lamium amplexicaule
LeRoy Gross
2007-3-12
2597
Los Angeles
Base of northern side of the range. Behind the Foothill Athletic Club, at the southern end of Lowell Ave.
468
Comment
SFV21873
Larrea tridentata
J. O. Exconde, Jr., M. P. Rothenay
2008-5-3
15
Los Angeles
Mojave Desert Antelope Valley. West of Lancaster along Lancaster Road, west of 160th Street West.
850
Comment Read comments Mar 6 2016
UCR222794
Larrea tridentata
R. G. Swinney
2009-5-12
10743
Los Angeles
Transverse Range; San Gabriel Mtns., lower Brainard Canyon, 1.4-1.8 miles south of Mt. Emma Rd., 2.9 mi. SSE (164 deg. ) of Littlerock
1088
Comment
CATA441
Lasthenia californica
Sara L. Crockett, Mark Elvin
1997-3-17
580
Los Angeles
Santa Catalina Island: 1.25 miles NE on Cape Canyon Road from jct. with Middle Ranch Road
335
Comment
POM6025
Lasthenia gracilis
George B. Grant
98
Los Angeles
In the vicinity of Pasadena
Comment
UC284905
Lasthenia gracilis
G. B. Grant
1904-5-14
6221
Los Angeles
Playa del Rey
Comment
UCR255831
Lasthenia gracilis
R. G. Swinney
2010-5-12
12744
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
SEINET5327272
Lathyrus laetiflorus
I. W. Clokey, E. G. Anderson
1931-3-11
5331
Los Angeles
San Gabriel Canyon
800
Comment
SEINET955803
Lathyrus laetiflorus
Wesley O. Griesel
1959-1
Los Angeles
Millard Canyon, San Gabriel Mts.
610
Comment
UC1587158
Lathyrus latifolius
Tim Ross
1991-5-21
5406
Los Angeles
e fork of Box Canyon, near its junction with the westerly fork San Clemente Island, Box Canyon
451
Comment
CDA4165
Lathyrus tingitanus
T. C. Fuller
1965-4-26
13372
Los Angeles
Santa Monica Mountains; Topanga.
0
Comment
UC1293682
Lathyrus vestitus subsp. laevicarpus
P. C. Everett and E. K. Balls
1959-6-2
23835
Los Angeles
1 mi ne entrance to Stokes Canyon; Santa Monica Mts.
182
Comment
SDSU8152
Lavatera
Gerald Collier
1951-5-14
M 306
Los Angeles
L.A. 99- Barrington Ave. 1/4 mile south of Sunset blvd.
Comment
SBBG12937
Lavatera assurgentiflora subsp. glabra
E. R. Blakley
1961-9-23
4739
Los Angeles
Bird Rock, 0.5 mi offshore from Isthmus Harbor; ISOTYPE
Comment
CAS-BOT-BC321504
Layia glandulosa
Paul F. Covel
1937-4-20
1059
Los Angeles
Antelope Valley
Comment
POM6997
Layia glandulosa
P. A. Munz, L. T. Street, G. Williams
1919-4-19
2476
Los Angeles
Lone Hill, San Dimas
Comment
RSA587264
Layia glandulosa
Orlando Mistretta
1994-5-13
1215
Los Angeles
San Gabriel Mts; Little Rock Creek, slopes E of creek opposite confluence with Kitter Canyon
1067
Comment
PASA2313
Layia glandulosa
Frank W. Peirson
1925-4-23
Los Angeles
San Gabriel River
396
Comment
POM30332
Layia glandulosa
Marcus E. Jones
1882-5-1
s.n.
Los Angeles
Los Angeles.
Comment
RSA704354
Layia glandulosa
Gary D. Wallace, M. Z. Wallace
1982-4-24
1923
Los Angeles
West of Palmdale, south end of Munz Ranch road.
Comment
UC468913
Layia platyglossa
Geo. B. Grant
1905-4-20
109
Los Angeles
Pasadena
Comment
UCR126576
Layia platyglossa
A. C. Sanders
2003-4-16
26025
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, under powerlines south of Magic Mountain Parkway, near I-5 and new golf course
366
Comment
UCR191716
Layia platyglossa
A. C. Sanders
2008-4-18
34956
Los Angeles
Transverse Range/Mojave Desert, Cow Spring Canyon, west side of canyon toward mouth
977
Comment
UCR133742
Layia platyglossa subsp. campestris
F. R. Fosberg
1931-5-2
S- 4735
Los Angeles
Channel Islands, Bullrush Ridge, Santa Catalina Island
250
Comment
POM4831
Layia platyglossa subsp. campestris
I. M. Johnston
1917-4-11
s.n.
Los Angeles
N*r Slough'. [locality name change to 'Laguna Dominguez']
Comment
RSA409624
Lepechinia fragrans
Christopher Davidson, B. Gustafson
1975-6-24
2870
Los Angeles
Big Tujunga Canyon, ca. 5 mi NE of Sunland on rd 2N78 in a small side canyon running SW.
686
Comment Read comments Oct 21 2014
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
POM277120
Lepidium flavum
E. S. Steele, G. F. Pratt
1934-3-22
2883
Los Angeles
Northwest of Lancaster, Mohave Desert.
Comment
CAS-BOT-BC89419
Lepidium fremontii
Ernest C. Twisselmann
1963-5-10
8152
Los Angeles
Mojave Desert. Rosamond Region. Avenue A 1.5 mile east of Highway U.S. 6.
731
Comment
SD90423
Lepidium lasiocarpum subsp. lasiocarpum
Robert F. Thorne
1966-4-16
36039
Los Angeles
San Clemente Island; sandy bank of old, raised beach, 2/3 mile southsoutheast of Eel Point and north of Seal Cove; southwest side of island.
29
Comment
CAS-BOT-BC12470
Lepidium nitidum
Dr. Barton W. Evermann
1918-3-1
s.n.
Los Angeles
Santa Barbara Island.
Comment
UCR274958
Lepidium nitidum var. nitidum
Michael Honer, Rachel Woodard
2006-4-12
2186
Los Angeles
Tehachapi Mountains area., Hills above Oso Cyn., c. 2.5 miles [NNW] of Quail Lake, 2 miles west of cement plant rd.
1143
Comment
UCR154367
Lepidium strictum
A. C. Sanders
2005-5-1
29835
Los Angeles
Los Angeles Natural History Museum, Exposition Park, Los Angeles
53
Comment
SBBG127975
Lepidium strictum
M. L. Hoefs, S. A. Junak
1996-5-1
2708
Los Angeles
Avalon Cyn Rd by horse stable
24
Comment
LA202574
Lepidium virginicum var. pubescens
Peter H. Raven;
1960-5-21
15391
Los Angeles
Santa Monica Mountains, Tuna Canyon, 2.3 mi N of Pacific Coast Hwy
304
Comment
RSA592694
Lepidium virginicum var. pubescens
L. C. Wheeler
1967-5-8
9321
Los Angeles
Liebre Mountains. Foothills northeast of Saugus.
381
Comment
RSA772201
Lepidium virginicum var. pubescens
R. G. Swinney
2009-5-27
10884
Los Angeles
Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
UC10684
Lepidium virginicum var. pubescens
Jos. Burtt Davy
1901-3-1
Los Angeles
Saugus
Comment
CHSC92806
Lepidospartum squamatum
John Dittes
2006-1-2
1307
Los Angeles
Transverse Ranges; San Gabriel Mtns.; Big Tujunga Cyn; ca. 3.2 air-miles SW of Gold Cyn Saddle, 1.3 airmiles NE of intersection of Sunland Blvd and 210 Fwy, 1.1 air-mile NW of Verdugo Hills Highschool; near Oro Vista Ave where it crosses Big Tujunga Creek; edge of floodplain of Big Tujunga Creek.
393
Comment
RSA0092465
Lepidospartum squamatum
R. G. Swinney
2011-10-27
15921
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
SFV6868
Lepidospartum squamatum
T. Gordon, K. A. Wilson, D. R. Perry
1974-8-14
566
Los Angeles
Mojave Desert County Road N4 about 0.5 miles south of Highway 138.
1070
Comment
UC147932
Lepidospartum squamatum
C. F. Baker
1908-12-15
5236
Los Angeles
Claremont
Comment
UC527454
Lepidospartum squamatum
C. B. Wolf
1931-7-30
2298
Los Angeles
about 2 mi s of San Fernando; San Fernando Valley
274
Comment
UCR210209
Lepidospartum squamatum
R. G. Swinney
2008-8-14
9437
Los Angeles
San Gabriel Mtns., confluence of Big Rock Creek and Fenner Canyon
1640
Comment
PASA2014
Leptodactylon californicum
Sally Ellis
1939-5-5
Los Angeles
Baseline
Comment
UC84331
Leptodactylon californicum
Miss Merritt
Los Angeles
Los Angeles
Comment
RSA0036177
Leptodactylon californicum
Bill Duval
s.n.
Los Angeles
Montrose.
Comment
SEINET6034467
Leptosiphon androsaceus
Louis Wheeler
1973-4-21
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
UCSB51951
Leptosiphon aureus subsp. aureus
Butts, T.
1967-4-13
Los Angeles
Hwy. 14, 15 mi. SW of Palmdale; foothills of San Gabriel Mts.; Bee Canyon
670
Comment
RSA707813
Leptosiphon breviculus
Naomi Fraga, Paul Morton
2004-5-18
1185
Los Angeles
Spur trail from main trail to summit of Mount Hillyer.
1860
Comment
RSA72997
Leptosiphon breviculus
F. W. Peirson
1923-5-26
3543
Los Angeles
Rock Creek.
1296
Comment
RSA780120
Leptosiphon breviculus
J. Mark Porter
2005-6-8
14441
Los Angeles
Table Mountain, San Gabriel Mountains.
Comment
RSA601181
Leptosiphon parviflorus
L. C. Wheeler
1967-6-26
9913
Los Angeles
San Gabriel Mountains : Placerita Canyon; ca. 1/4 mile E of highway
457
Comment
RSA336434
Lessingia glandulifera var. glandulifera
R. F. Thorne, Dick Tilforth
1978-6-21
52327
Los Angeles
San Gabriel Mountains: N of Bob's Gap
Comment
UCR125933
Lessingia glandulifera var. glandulifera
A. C. Sanders, Mark Elvin
2002-6-19
25192
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Long Cyn.' 1.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
335
Comment
SBBG63098
Lessingia glandulifera var. peirsonii
R. Hoffmann
1928-7-9
Los Angeles
Hughes Lake
Comment
OBI35691
Leymus condensatus
Rebecca Cicoria
1982-5-8
65
Los Angeles
Palos Verdes Peninsula: Sepulveda Cyn, along Si's Trl, Rolling Hills
Comment
POM365307
Leymus condensatus
Gary D. Wallace
1979-5-25
1845
Los Angeles
Northern Monrovia
Comment
POM365322
Leymus condensatus
Anstruther Davidson
1917-05
3242
Los Angeles
Los Angeles.
Comment
RSA129539
Leymus condensatus
H. S. Yates
1936-8-29
6384
Los Angeles
3 miles E. of San Fernando
335
Comment
RSA600745
Leymus condensatus
L. C. Wheeler
1967-6-15
9826
Los Angeles
San Gabriel Mountains: Fremont Pass. Land Grant
579
Comment
CAS-BOT-BC274471
Leymus triticoides
Steve Boyd; Amber Maurice
2004-5-18
11325
Los Angeles
Transverse Ranges; Liebre Mountains region: Elizabeth Lake Canyon at and just upstream from confluence with Ruby Canyon, between Warm Springs Mountain and Red Mountain
610
Comment
POM352207
Leymus triticoides
Robert Gustafson
1978-6-1
970
Los Angeles
Near the entrance of Hungry Valley off dirt road leading into the valley, 0.1 west of the paved 2-lane Peace Valley Rd., about 1/4 miles west of Gorman.
1220
Comment
SEINET10899774
Libocedrus decurrens
Huron H. Smith
1912-1
Smith 4646
Los Angeles
Mt. Wilson
Comment
UCR132294
Lilium humboldtii
S. J. Myers
2003-6-24
s.n.
Los Angeles
San Gabriel Mtns., Arroyo Seco, Pasadena, north of Jet Propul. Laboratory
381
Comment
POM277119
Linanthus aureus
E. S. Steele, G. F. Pratt
1934-3-22
7016
Los Angeles
Antelope Valley, Northwest of Lancaster.
Comment
SEINET8729330
Linanthus aureus
Herbert L. Mason
1926-1
2945
Los Angeles
Pacoima Wash, foothills of San Gabriel Mountains.
Comment
UCR193539
Linanthus bigelovii
R. G. Swinney
1999-6-28
7428
Los Angeles
San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, near old [abandoned] homesite at 2800 Deep Creek Cyn. Rd.
1402
Comment Read comments Jul 31 2010
UCR265948
Linanthus bigelovii
Orlando Mistretta, Christine Mistretta
2005-4-21
2059
Los Angeles
Transverse Range; San Gabriel Mountains, Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station
1341
Comment
POM308208
Linanthus californicus subsp. glandulosus
Henry J. Ramsey
1940-6-1
2994
Los Angeles
West of Etiwanda.
Comment
RSA652611
Linanthus californicus subsp. glandulosus
A. Mayor, N. Daly
1973-5-5
s.n.
Los Angeles
Tapia Park, Malibu Cyn.
Comment
HSC101282
Linanthus dichotomus subsp. pattersonii
R. G. Swinney
2009-4-24
10487
Los Angeles
Transverse Ranges; San Gabriel Mtns. / Mojave Desert: Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam
963
Comment
UCR186894
Linanthus parviflorus
A. C. Sanders
2006-4-14
32052
Los Angeles
Transverse Range; Liebre Mtns. Region, 1/2 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
1006
Comment
UC1587221
Linanthus pygmaeus subsp. pygmaeus
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-20
5337
Los Angeles
between Box Canyon and Horse Canyon (w side of San Clemente Island); San Clemente Island
484
Comment
RSA400299
Linaria canadensis var. texana
Reid V. Moran
1941-3-10
695
Los Angeles
Salte Verde, Santa Catalina Island.
200
Comment
RSA400304
Linaria canadensis var. texana
Grinnell
1918-1
s.n.
Los Angeles
Manhattan Beach.
Comment
RSA0022056
Liquidambar styraciflua
R. G. Swinney
2009-4-13
10328
Los Angeles
San Gabriel River under the Puente Largo railway bridge, 0.5 mi. north of Foothill Blvd. on east side of El Encanto Parkway, west of El Encanto Park in Duarte.
184
Comment
SD197912
Lithophragma
R. G. Swinney
1998-3-14
5909
Los Angeles
Evey Canyon, ca. 0.75 mile west of Mt. Baldy Rd., ca. 0.3 mile northeast of Potato Mtn.
793
Comment Read comments Dec 7 2018
POM199731
Lithophragma affine subsp. mixtum
I. W. Clokey, B. C. Templeton
1929-04
4430
Los Angeles
Mandeville Canyon, Santa Monica Mts.
350
Comment
UCR200040
Lithophragma affine subsp. mixtum
Valerie Soza, B. Hogshead
2003-4-23
1643
Los Angeles
Transverse Ranges; Verdugo Mountains, Brand Park, ridgetop between Brand Canyon and Childs Canyon
595
Comment
UCR185397
Lithophragma parviflorum
A. C. Sanders, T. B. Salvato
2007-4-25
33550
Los Angeles
Tehachapi Mtns., Oso Canyon near Kern Co. line, c. 0.1-0.2 mi. south of road on canyon bottom, c. 0.75 mi. east of powerlines
1220
Comment
RSA670185
Lobelia dunnii var. serrata
Ian Swift
2001-7-2
237
Los Angeles
Middle Fish Canyon, 1 miles north of Cienega Campground
793
Comment
RSA720290
Lobularia maritima
LeRoy Gross
2007-3-13
2603
Los Angeles
Southern side of the range. Stough Canyon. From the nature center follow canyon bottom in northwest direction to where a spring of water which is at a junction with a creek from the northeast., Started from 34.21265N, 118.30568W, to 34.21674N, 118.30766W.
441
Comment
RSA779875
Loeflingia squarrosa
R. G. Swinney
2009-4-3
10278
Los Angeles
Duarte/Azusa border, San Gabriel Canyon wash, east side of channel 1.2 miles north of Foothill Blvd.
183
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
SBBG19188
Logfia arizonica
M. A. Piehl
1963-12-7
631075
Los Angeles
point opposite Pyramid Head on SE tip of island
10
Comment
CAS-BOT-BC342190
Logfia filaginoides
Timothy S. Ross; Janet Takara; Stacey Otte
1993-4-25
6968
Los Angeles
Santa Catalina Island: head of south fork Descanso Canyon
207
Comment
SBBG128225
Logfia filaginoides
M. L. Hoefs, S. A. Junak
2000-4-14
3069
Los Angeles
hillside about halfway between Airport Rd and Goat Harbor
469
Comment
SD252285
Logfia gallica
Steven A. Junak
1999-5-20
Sca 941
Los Angeles
Santa Catalina Island: just S of Cottonwood-Black Jack Road, along N side of Escondido Canyon
323
Comment
UCR238470
Lolium multiflorum
Orlando Mistretta, Christine Mistretta
2008-5-5
2653
Los Angeles
Transverse Ranges; San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 11, Impact Area 17 per TRTP Survey 2008), in the vicinity of Millard Canyon
628
Comment
RSA777624
Lolium perenne
Orlando Mistretta, Christine Mistretta
2010-5-20
5156
Los Angeles
Slopes W of Angeles Forest Hwy, about 0.6 miles N of jct. with Aliso Cyn Rd.
1189
Comment
RSA651783
Lolium perenne subsp. multiflorum
C. E. Dofflemyer
1948-5-15
s.n.
Los Angeles
Cyprus Ave. 1mi North East of Covina.
213
Comment
RSA747003
Lolium perenne subsp. perenne
R. G. Swinney
2003-5-12
8206
Los Angeles
Glendora, Big Dalton Canyon Wilderness Park, drainage near Big Cienega Spring, S fork of upper Pavil Canyon
640
Comment
CAS-BOT-BC271183
Lolium temulentum
Le Roy Abrams
1901-4-1
1184
Los Angeles
Ballona Harbor
Comment
UCSB18141
Lomatium dasycarpum
Reed, Robert
1964-5-8
Los Angeles
Mint Canyon Campground, 7.7 miles northeast of Solemint
670
Comment
RSA746901
Lomatium lucidum
R. G. Swinney
2005-4-23
8221
Los Angeles
Glendora, 0.5 mi. north of north end of Rainbow Dr., west of and adjacent to West Bender Canyon
556
Comment
UCR61564
Lomatium lucidum
R. G. Swinney
1969-5-5
436
Los Angeles
San Gabriel Mtns., Glendora, 0.6 mi north of Sierra Madre Ave., north of Pennsylvania Ave.
358
Comment
RSA771580
Lomatium nevadense
R. G. Swinney
2009-5-6
10663
Los Angeles
Carr Canyon, 0.4-1.5 miles SE of Mt. Emma Rd., upper south fork of Carr Cyn.
963
Comment
RSA630369
Lomatium nevadense var. parishii
L. C. Wheeler
1973-4-21
s.n.
Los Angeles
Foothills of San Gabriel Mountains: 2 miles northeast of Vincent
929
Comment
CAS-BOT-BC240480
Lonicera hispidula
Steven A. Junak
1997-9-27
SCI- 964
Los Angeles
San Clemente Island: E side of island, just inland from mouth of Eagle Canyon
15
Comment
LA47632
Lonicera hispidula var. vacillans
Henry J. Thompson;
1960-6-7
3070
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Canyon, in deep side canyon ca 0.4 mi S of tunnel, 1.6 mi S of Tapia Park.
152
Comment
RSA6004
Lonicera hispidula var. vacillans
C. B. Wolf
1932-10-5
4237
Los Angeles
Santa Catalina Island, 1 mile from Middle Ranch on road to Black Jack Peak.
274
Comment
RSA535285
Lotus argophyllus subsp. ornithopus
T. S. Ross
1991-5-20
5350
Los Angeles
San Clemente Island: north third; middle N fork of un-named drainage that empties to sea just N of Jack Point lighthouse.
152
Comment
RSA598331
Lotus argophyllus var. adsurgens
T. S. Ross
1995-5-20
8593
Los Angeles
San Clemente Island. Southwesterly-trending ridge 1640 ft due S of Guse (888 ft) triangulation point.
145
Comment
RSA604393
Lotus argophyllus var. argenteus
Sara L. Crockett, Steven A. Junak, Mark Hoefs, Janet Takara
1997-3-28
615
Los Angeles
Santa Catalina Island. S of Two Harbors on Cat Harbor Road.
30
Comment
RSA597009
Lotus argophyllus var. argophyllus
T. S. Ross
1990-6-25
3804
Los Angeles
Vicinity of Crystal Lake
1677
Comment
UC1595216
Lotus crassifolius
Tim Ross and Peter Fritsch
1990-6-20
3661 A
Los Angeles
ridgetop between West Fork San Gabriel River and Roberts Canyon (Rincon-Red Box Rd (2N24)); San Gabriel Mountains
1255
Comment
RSA182992
Lotus dendroideus var. dendroideus
S. Carlquist, Robert F. Thorne
1966-4-28
1824
Los Angeles
Santa Catalina Island. Lower portions of road from Pebbly Beach to Renton Mine
Comment
JEPS55486
Lotus heermannii
Frank W. Peirson
1919-7-1
510
Los Angeles
Fish Canyon San Gabriel Mountains
457
Comment
POM156519
Lotus heermannii var. heermannii
L. R. Abrams
1902-7-4
2651
Los Angeles
San Gabriel Canyon
Comment
RSA609380
Lotus heermannii var. heermannii
L. C. Wheeler
1931-5-10
s.n.
Los Angeles
San Gabriel Mountains: Big Dalton Canyon.
Comment
PASA1094
Lotus humistratus
Frank W. Peirson
1919-5-11
Los Angeles
Arraster Creek, San Gabriel Mts.
853
Comment
UCR274997
Lotus humistratus
Michael Honer, Rachel Woodard
2006-4-24
2223
Los Angeles
Tehachapi Mountains area, C. 2 miles east of Quail Lake, 1 mile east of aqueduct; 1 mile north of Hwy 138
1006
Comment
RSA585773
Lotus nevadensis var. davidsonii
Orlando Mistretta
1995-7-11
1883
Los Angeles
Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
RSA729608
Lotus nevadensis var. davidsonii
R. G. Swinney
1998-7-10
6405
Los Angeles
San Gabriel Mtns.: SW of Wrightwood, dry lake adjacent to Rd 3N06 (Blue Ridge Rd.), 0.4 mi. east of Hwy 2.
2250
Comment
PASA1101
Lotus oblongifolius
Frank W. Peirson
1919-5-21
Los Angeles
Arroyo Seco
548
Comment
LA83627
Lotus oblongifolius var. oblongifolius
O. H. Kappler;
1944-7-4
652
Los Angeles
San Gabriel Mountains, Pacoima Creek
Comment
RSA406211
Lotus oblongifolius var. oblongifolius
Geo. L. Moxley
1915-7-5
359
Los Angeles
Arroyo Seco Canyon
Comment
UCR125967
Lotus purshianus
A. C. Sanders, Mark Elvin
2002-6-19
25158
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River
305
Comment
RSA498800
Lotus salsuginosus
James Clizbe
1930-5-6
s.n.
Los Angeles
Nichols Canyon.
Comment
UCR281142
Lotus salsuginosus
R. G. Swinney
2014-6-5
16697
Los Angeles
San Gabriel Mountains, Glendora, ridgetop due north of Grand Ave., 0.32 mile south of Glendora Ridge Motorway
561
Comment
PASA1109
Lotus scoparius
Sally Ellis
1940-3-25
Los Angeles
Claremont
Comment
RSA406842
Lotus scoparius
Mullins
1931-3-1
s.n.
Los Angeles
El Segundo Dunes.
Comment
UCR126340
Lotus scoparius subsp. brevialatus
A. C. Sanders
2003-3-14
25752
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
LA52444
Lotus strigosus
Carl Epling;
1925-5-18
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA652447
Lotus unifoliolatus
A. E. Hersh
1950-8-3
s.n.
Los Angeles
UCLA campus. curbstone Hilgard Ave. before Botanic Garden entrance
60
Comment
RSA303934
Ludwigia peploides subsp. peploides
Jim R. Shevock
1970-9-18
488
Los Angeles
Malibu Creek.
152
Comment
CAS-BOT-BC201195
Lupinus
Charles Piper Smith
1923-7-16
3786
Los Angeles
Newhall Tunnel Hills
Comment
SEINET10488492
Lupinus arboreus
David B. Dunn
1957-5-18
Dunn s.n.
Los Angeles
Plants 3 years old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by d.b.dunn. Rsa # 6846 x 6450 - santa catalina
Comment
SD69603
Lupinus bicolor
Robert F. Thorne, P. Everett
1965-5-12
34608
Los Angeles
Bulrush Canyon, Santa Catalina Island.
244
Comment
UCR274953
Lupinus bicolor
Michael Honer, Rachel Woodard
2006-4-12
2180
Los Angeles
Tehachapi Mountains area, Hills above Oso Cyn.; c. 1.5 miles NNW of Quail Lake, 2 miles west of cement plant rd.
1128
Comment
RSA250636
Lupinus bicolor
R. F. Thorne
1971-3-31
41445
Los Angeles
Johnson's Pastures, N of Mountain Ave., Claremont.
549
Comment
NY15799
Lupinus bicolor subsp. marginatus
D. B. Dunn
1946-4-19
2129
Los Angeles
0.9 mile south of the junction of Hwys. 99 & 138, abundant along the valley floor for several miles to the north of the jct. & north of the town of Gorman.
1066.8
Comment
CAS-BOT-BC187878
Lupinus chamissonis
Alice Eastwood
1906-5-29
78
Los Angeles
Ocean Park
Comment
RSA678243
Lupinus concinnus
Valerie L. Soza, S. D. Boyd
2002-4-10
1408
Los Angeles
Haskell Canyon, Del Sur Ridge. Stables Fire 2001 area.
518
Comment
SBBG69027
Lupinus concinnus
R. Hoffmann
1929-4-26
Los Angeles
2 mi W of Ravenna
Comment
RSA87316
Lupinus concinnus
F. W. Peirson
1923-4-10
3426
Los Angeles
South slope Canyon close below Summit Plateau, San Clemente Island
Comment
CAS-BOT-BC205147
Lupinus elatus
John Thomas Howell
1947-7-18
23386
Los Angeles
Blue Ridge, San Gabriel Mts.
2590
Comment
CAS-BOT-BC205358
Lupinus elatus
D. B. Dunn; Conrad; LeDoux
1973-6-16
20785
Los Angeles
1.5 mi. E of Camp Angeles
Comment
RSA794750
Lupinus elatus
Jane Tirrell, Graham Bothwell
2012-7-11
LS 0107
Los Angeles
Open bench approx. 150 ft. south of California State Route 2, southeast of mile marker 67.7
2498
Comment
UCR209950
Lupinus elatus
R. G. Swinney
2008-7-15
9225
Los Angeles
San Gabriel Mtns., Winston Peak
2287
Comment
UCSB22546
Lupinus elatus
Wilken, Dieter
1968-7-9
Los Angeles
Ridge south of Dawson Saddle; along trail to Throop Peak; San Gabriel Mtns.
2468
Comment
CAS-BOT-BC216663
Lupinus excubitus subsp. hallii
P. A. Munz; R. D. Harwood
No date on label
3727
Los Angeles
Santa Ana Mountains
548
Comment
CAS-BOT-BC205404
Lupinus excubitus var. austromontanus
H. Anderson
1932-3-24
s.n.
Los Angeles
Hungry Valley
Comment
RSA413568
Lupinus excubitus var. austromontanus
Robert Gustafson
1978-5-2
893
Los Angeles
Off dirt road leading into Hungry Valley, 4 mile from the junction with the 2 lane paved Peace Valley Road, west of Gorman.
1250
Comment
RSA413594
Lupinus excubitus var. hallii
Anstruther Davidson
s.n.
Los Angeles
Hollywood.
Comment
UCR273177
Lupinus excubitus var. hallii
R. G. Swinney
2011-5-6
14608
Los Angeles
San Gabriel Mountains, north of Glendora, ridge immediately north of Garcia Canyon & south of Newman's Point, 10-150 m west of Glendora Mountain Road
854
Comment
SEINET10485298
Lupinus excubitus var. hallii
David B. Dunn
1956-1
Dunn RSA 6226 x 6452(2)
Los Angeles
Plants 2 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Pressed by howard brown. Hybridization by david b. Dunn. The numbers Are the field plant numbers of rsa. 1St # is female parent x 2nd # male Parent. () Parenthetic # is f1 plant number. Seeds from open field pollen Vector.
Comment
RSA586460
Lupinus excubitus var. johnstonii
Orlando Mistretta, S. D. Boyd
1994-6-21
1367
Los Angeles
Santiago Canyon, near summit of Pacifico Mountain
1982
Comment
SD121776
Lupinus formosus var. bridgesii
Dara Emery
1955-4-28
Los Angeles
2.0 miles north of Rock Creek turnoff on road to Big Pines.
Comment
RSA572180
Lupinus guadalupensis
M. B. Dunkle
1939-4-5
7279
Los Angeles
Pyramid Cove, San Clemente Island.
Comment
SD37893
Lupinus hirsutissimus
Edith A. Purer
1931-2-28
Los Angeles
Verdug[a] Hills, on hillsides
Comment
LA200467
Lupinus longifolius
Carl Epling; L. Ellison
1929-4-27
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
RSA626108
Lupinus microcarpus var. densiflorus
LeRoy Gross
1999-5-1
150
Los Angeles
Santa Susana Mountains, east end: Wiley Canyon, north on interstate 5, exit Calgrove Ave. turn left to the old road, City of Newhall.
549
Comment
RSA0003469
Lupinus moranii
Reid V. Moran
1941-2-18
587
Los Angeles
San Clemente Island: Middle Ranch Creek
30
Comment
SEINET10490364
Lupinus peirsonii
Lee W. Lenz
1968-6-11
Lenz 37790
Los Angeles
San gabriel mtns. Angeles national forest; along angeles crest w of mt. Baden-powell, n slope of san gabriel mtns. On rocky-slope; low shrub with Silvery leaves and yellow flowers.
2286
Comment
IRVC26452
Lupinus sparsiflorus
A. C. Sanders, Mark Elvin, et al.
2003-3-5
25707
Los Angeles
Newhall Ranch, "Grapevine Mesa" ca. 1.5 mi. ESE of Del Valle, west side and slopes of adjacent canyon NE end of Santa Susana Mtns.
335
Comment
RSA774261
Lupinus sparsiflorus
R. G. Swinney
2009-5-5
10648
Los Angeles
Carr Canyon, 0.6 mi. southeast of Mt. Emma Rd. crossing.
963
Comment
RSA599819
Lupinus sparsiflorus subsp. sparsiflorus
Steve Boyd, Lauren Raz
1997-3-31
9393
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain
914
Comment
RSA681845
Lupinus sparsiflorus subsp. sparsiflorus
Scott D. White, Michael Honer
2003-6-11
9537
Los Angeles
Liebre Mountains: Tapia Canyon. About 2 air miles east of Interstate 5 jtn. at Old Ridge Rt.
396
Comment
RSA414253
Lupinus sparsiflorus subsp. sparsiflorus
Robin S. Collins
1973-4-9
224
Los Angeles
Angeles National Forest, San Gabriel Mountains: Trail Canyon., ca. 1/2 - 1 mile into cyn. along pack trail
640
Comment
RSA638213
Lupinus sparsiflorus subsp. sparsiflorus
L. C. Wheeler
1969-5-4
s.n.
Los Angeles
San Gabriel Mountains: Divide between west fork Ebey & Little Tujunga Canyons.
609
Comment
RSA177716
Lupinus succulentus
Robert F. Thorne, Percy C. Everett
1965-5-12
34609
Los Angeles
Santa Catalina Island, Bullrush Canyon
244
Comment
RSA414359
Lupinus truncatus
F. R. Fosberg
1931-3-25
4374
Los Angeles
Hamilton Canyon near Avalon, Santa Catalina Island.
100
Comment
RSA703331
Lupinus truncatus
LeRoy Gross
2005-2-15
1389
Los Angeles
About 1/4 mile beyond the cemetery up Brand Canyon, on the south side of the mountains. Near
356
Comment
UC156993
Lupinus truncatus
Geo. B. Grant
1904-5-4
734
Los Angeles
Pasadena
Comment
UC1587747
Lupinus truncatus
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5273
Los Angeles
westerly fork of Near-Death Canyon, draining to Mosquito Cove (drainage beginning 800 ft N of Rest [1336'] marker San Clemente Island (1800 ft se of Malo Knoll [1396']); , w fork Near-Death Canyon dr to Mosquito
304
Comment
RSA414381
Lupinus truncatus
Samuel R. Tyson
1942-5-1
s.n.
Los Angeles
San Dimas Exper. For., San Dimas Canyon trial to flumes 4 & 5
Comment
RSA226927
Luzula comosa
Robert F. Thorne
1971-8-25
41263
Los Angeles
San Gabriel Mountains, Angeles National Forest: Lily spring on NW slope of Mt. Hawkins
2134
Comment
UC1595441
Lycium andersonii
Tim Ross
1992-4-4
6066
Los Angeles
1 mi se Black Butte (middle butte of the three); Mojave Desert, Three Sisters, El Mirage U.S.G.S. 7.5'Quad.
969
Comment
UC557621
Lycium californicum
Nell Murbarger
Apr 1936
103
Los Angeles
San Clemente Island
0
Comment
UCR152461
Lycium californicum
A. C. Sanders, Lee Jones
2005-4-8
29341
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
RSA428859
Lycium cooperi
Louis C. Wheeler
1932-4-10
608
Los Angeles
Palmdale, Mohave Desert
762
Comment
CDA5783
Lycium ferocissimum
T. C. Fuller
1979-1-16
20255
Los Angeles
Coastal Plains & Basins; Los Angeles Basin region; Playa del Rey, 400 m north of 431 East Culver Blvd., Sec. 27 T2S R15W SB.
0
Comment
CATA2073
Lyonothamnus floribundus
Michael R. Benedict
1965-12-12
Los Angeles
Santa Catalina Island: Small grove near head of major canyon 1 1/2 miles southwest of Johnson's Landing
0
Comment
CAS-BOT-BC140225
Lyonothamnus floribundus subsp. aspleniifolius
Steven A. Junak
1997-10-29
SCI- 985
Los Angeles
San Clemente Island: E side of island, near head of 1st canyon S of Camera Pad Malo, ca. 0.1 mile SSW of Malo 1
381
Comment
RSA117385
Lyonothamnus floribundus subsp. floribundus
Huron H. Smith
1912-7-4
74966
Los Angeles
Swain's Canyon, Santa Catalina Island.
366
Comment
RSA589873
Lyonothamnus floribundus subsp. floribundus
Tim S. Ross, Neal, Takara, Bob Given, Gay, Fone
1994-8-3
8205
Los Angeles
Santa Catalina Island. W end of the island, NW side of silver Peak, just below summit.
527
Comment
UC774592
Lyonothamnus floribundus subsp. floribundus
P. C. Everett
1939-8-22
9536
Los Angeles
e slope Black Jack Peak; Santa Catalina Island, Swain's Canyon
457
Comment
CATA39
Lysimachia arvensis
Mark L. Hoefs, A. Douglas Propst
1973-3-3
21
Los Angeles
Santa Catalina Island: East slope of Mt. Black Jack
365
Comment
UC1234772
Madia exigua
Peter H. Raven
1962-5-21
17812
Los Angeles
lower end Bullrush Canyon; Santa Catalina Island
198
Comment
UCR272559
Madia minima
R. G. Swinney
2011-6-7
15043
Los Angeles
San Gabriel Mountains, Chilao Flat, 0.5-0.6 miles NNW of Angeles Crest Hwy along south entrance road to Chilao Flat Campground, both sides of road
1616
Comment
RSA702367
Madia sativa
Scott D. White, Pam DeVries
2004-6-14
10490 -A
Los Angeles
Eastern Santa Susana Mountains. West of the I-5 Freeway, ca. 4 mi N of I-5 / SH-14 jtn and 6 mi S of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges.
396
Comment
CAS-BOT-BC230895
Malacothamnus davidsonii
Robert F. Thorne; C. W. Tilforth
1971-6-17
39961
Los Angeles
San Gabriel Mts., Angeles National Forest: 2 mi. up Lower Tujunga Rd. from Forestry Headquarters, Little Tujunga Creek
Comment
UC483367
Malacothamnus fasciculatus
L. R. Abrams and I. L. Wiggins
1931-7-4
337
Los Angeles
Santa Catalina Island, Whites Landing
Comment
LA41776
Malacothamnus fasciculatus
Elizabeth Epling; Juddy Epling
1937-8-20
sn
Los Angeles
Comment
RSA0062839
Malacothamnus fremontii
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6762
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA597373
Malacothamnus fremontii
Tim S. Ross, Peter Fritsch, S. D. Boyd, Orlando Mistretta
1990-6-22
3702
Los Angeles
Pinyon Ridge: Eastern half of ridge, directly N of Fenner Canyon.
1939
Comment
POM160274
Malacothamnus marrubioides
F. W. Peirson
1929-7-1
s.n.
Los Angeles
Aliso Creek, San Gabriel Mts.
1098
Comment
RSA0048472
Malacothrix
Bruce Haines
1962-5-4
177
Los Angeles
5.8 miles East of junction with U.S. HIghway 6 on California 138.
883
Comment
JEPS32965
Malacothrix californica
E. R. Blakley
1958-5-9
2266
Los Angeles
hills 2 mi e Gorman
1097
Comment
CAS-BOT-BC345517
Malacothrix coulteri
Le Roy Abrams
1901-4-4
1321
Los Angeles
San Fernando Valley near Chatworth Peak
Comment
UCR133558
Malacothrix foliosa subsp. philbrickii
Dr. W. A. Bryan, Mrs. W. A. Bryan
1922-7-14
s.n.
Los Angeles
Channel Islands, Santa Barbara Island
Comment Read comments Feb 14 2006
RSA517849
Malacothrix glabrata
Steve Boyd
1986-3-30
1498
Los Angeles
Mojave Desert: Highway 18, 0.5 miles east of junction with Hwy 138, NE of Pinyon Hills.
Comment
UCD134420
Malacothrix glabrata
Marc Meyer; Mike Alvord, Marc Blain
1993-5-1
18
Los Angeles
Mojave Desert, 0.4 mile from Pearblossum Hwy and Largo Vista Road near Three Sisters.
1100
Comment
UCR153331
Malacothrix saxatilis
A. C. Sanders, T. B. Salvato
2005-4-26
29722
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, spur at NE end of Cruzan Mesa, south of Vasquez Canyon road, near powerlines
610
Comment
CAS-BOT-BC347912
Malacothrix saxatilis var. tenuifolia
L. R. Abrams
1899-3-30
s.n.
Los Angeles
Sepulverda Canon [Sepulveda Canyon], Santa Monica Mts.
Comment
CAS-BOT-BC347937
Malacothrix saxatilis var. tenuifolia
Lewis S. Rose
1960-8-28
60085
Los Angeles
Santa Monica Mts., e. slope of Coldwater Canyon
335
Comment
RSA579280
Malacothrix saxatilis var. tenuifolia
Timothy S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, D. L. Banks, Megan Tommerup
1994-3-28
7401 a
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes, unnamed horseshoe shaped Canyon to the NE of upper Forestal Drive.
165
Comment
SBBG18698
Malacothrix saxatilis var. tenuifolia
E. R. Blakley
1963-4-9
5560
Los Angeles
Pebbly Beach, S of Avalon
15
Comment
UC133345
Malacothrix saxatilis var. tenuifolia
Ernest Braunton
1901-6-18
Los Angeles
W Sherman Canyon
Comment
CAS-BOT-BC167868
Malosma laurina
LeRoy Abrams
1902-7-2
2639
Los Angeles
Little Santa Anita Canyon
Comment
SD181294
Malva assurgentiflora
F. C. Boutin
1967-4-23
1623
Los Angeles
San Clemente Island; at north end of island southwest of airstrip runway.
Comment
UCR108644
Malva nicaeensis
L. C. Wheeler
1968-9-21
s.n.
Los Angeles
San Gabriel Mtns, Aliso Canyon, Blum Ranch
884
Comment
POM18236
Malva parviflora
P. A. Munz
1923-4-13
6784
Los Angeles
San Clemente Island.
Comment
SD52877
Malva parviflora
Peter H. Raven
1962-4-9
17129
Los Angeles
San Clemente Island; near barracks, Wilson Cove.
60
Comment
LA30204
Marah macrocarpa
Harlan Lewis;
March 1950
sn
Los Angeles
Santa Monica Mountains, Mulholland Drive near Sepulveda Way
Comment
RSA0086540
Marah macrocarpa
R. G. Swinney
2011-5-3
14575
Los Angeles
San Gabriel Mountains: Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center.
488
Comment
RSA77637
Marah macrocarpa
F. W. Peirson
1921-2-26
4507
Los Angeles
Topango Canyon Divide.
488
Comment
UC76642
Marah macrocarpa
Geo. B. Grant
April, 1902
778
Los Angeles
Pasadena
Comment
UCSB6288
Marah macrocarpa
Kamb, Peter
1948-2-14
Los Angeles
Little Santa Anita Canyon, San Gabriel Mts.
396
Comment
RSA52137
Marah macrocarpa
I. L. Wiggins
1949-2-21
s.n.
Los Angeles
San Clemente Island: Wilson's Cove
Comment
RSA0035188
Marrubium vulgare
James S. Burns
1992-5-5
7
Los Angeles
1 mile north on Van Tassel fire road from south access; Angeles National Forest.
457
Comment
UC1922327
Marrubium vulgare
Gary Kovnat with LeRoy Gross
2003-2-16
21
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow.
Comment
UC29542
Matricaria discoidea
J. H. Barber
1897-3-25
88
Los Angeles
Santa Monica Experimental Station
Comment
SBBG70080
Meconella denticulata
M. N. Ackley
-Apr-1922
773
Los Angeles
Verdugo Hills, Glendale
Comment
RSA599899
Medicago lupulina
L. C. Wheeler
1933-10-20
2177
Los Angeles
San Gabriel River.
70
Comment
UC73224
Medicago polymorpha
Miss E. D. Palmer
November, 1904
Los Angeles
Vicinity of Los Angeles
Comment
UCR86820
Melaleuca armillaris
Scott D. White
1995-4-27
2942
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
RSA0091078
Melica imperfecta
R. G. Swinney
2011-4-9
14377
Los Angeles
NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn.
614
Comment
RSA0115861
Melica imperfecta
Steven A. Junak
1999-5-6
SCa- 890
Los Angeles
Santa Catalina Island. Just below ridgetop on island's main divide.
152
Comment
RSA602318
Melica stricta
Steve Boyd, Lauren Raz
1997-6-17
9942
Los Angeles
Liebre Mountains region: Little Burnt Peak, at the divide between the head of Fish and Burnt canyons, north of Burnt Peak and southeast of Sawmill Mountain summit., Near 34? 41' 19.3''N 118? 34' 28.3''W.
1597
Comment
RSA587257
Melilotus albus
Orlando Mistretta
1994-5-13
1208
Los Angeles
San Gabriel Mts; Little Rock Creek; slopes E of creek opposite confluence with Kitter Canyon.
1067
Comment
SBBG13317
Melilotus indicus
M. A. Piehl
-Jun-1962
62377
Los Angeles
about buildings and along rds at Navy Base
38
Comment
UCR261341
Melilotus indicus
R. G. Swinney
2010-4-1
12163
Los Angeles
San Gabriel Mountains, Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St. intersection, below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay
399
Comment
RSA0035451
Melilotus indicus
Roxanne Smith
1991-4-30
3
Los Angeles
Hills southeast of Golden Springs and Diamond Bar Blvd. 1/4 mi. north of intersection Clear Crk. Cyn. Road and Steep Cyn. Road.
Comment
RSA654341
Melilotus officinalis
Valerie L. Soza, Laura Moore
2000-5-30
970
Los Angeles
Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road.
487
Comment
RSA741036
Mentzelia albicaulis
Scott D. White
2004-5-5
10296
Los Angeles
Liebre Mountains: Bald Mtn. area, west of Old Ridge Route.
1280
Comment
UC167090
Mentzelia dispersa
Geo. B. Grant
Jun 15 1905-Jun 18 1906
Los Angeles
San Gabriel Mts., Summit of Mt. Wilson
1828
Comment
RSA0015845
Mentzelia laevicaulis
LeRoy Gross, Evan Meyer, Bart O Brien
2013-10-17
6205
Los Angeles
Hansen Dam flood control basin, Big Tujunga wash, between foothill Blvd. and Wentworth street. West of the 210 freeway. Collected short distance east and west, just south of Orcas Park, off Orcas Ave.
315
Comment
RSA729694
Mentzelia laevicaulis
R. G. Swinney
1998-8-28
6855
Los Angeles
San Gabriel Mtns.: Stoddard Canyon at Stoddard Falls
915
Comment Read comments Dec 10 2020
SFV13204
Mentzelia laevicaulis
W. M. Perry
1980-8-23
91
Los Angeles
San Gabriel Mountains Mount Baldy.
1400
Comment
UCR222804
Mentzelia laevicaulis
R. G. Swinney
2009-5-8
10701
Los Angeles
Transverse Range; San Gabriel Mtns., Azusa, El Encanto Azusa River Wilderness Park
305
Comment
LA200642
Mentzelia micrantha
A. M. Johnson;
1932-5-30
4106
Los Angeles
Santa Monica Mountains, Brent's Mountain, Crag's Camp
152
Comment
RSA300710
Mentzelia micrantha
Jim R. Shevock
1974-7-19
3730
Los Angeles
San Gabriel Mountains, Angeles National Forest: along Forest Service road 3N17, 7.4 miles east of Bear Divide Station and 14.2 miles west of Mt. Gleason.
1220
Comment
SBBG34755
Mentzelia micrantha
V. Soza, S. Boyd
2002-4-10
1390
Los Angeles
ridge above E fork of Haskell Cyn, ridge just W of Del Sur Ridge, approx 2 mi NW along Coarse Gold Cyn fire rd from Bouquet Cyn.
655
Comment
RSA446800
Mentzelia montana
Anstruther Davidson
2802
Los Angeles
Big Rock Creek.
Comment
RSA446790
Mentzelia montana
Bonnie C. Templeton
1933-5-16
5132
Los Angeles
West Blue Ridge, Big Pines Park, San Gabriel Mts.
2195
Comment
RSA777872
Mentzelia veatchiana
R. G. Swinney
2009-6-17
11203
Los Angeles
Ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
RSA9658
Mentzelia veatchiana
Louis C. Wheeler
1932-4-9
561
Los Angeles
4 mi. WSW Fairmont, Antelope Valley.
915
Comment
UC557629
Mesembryanthemum crystallinum
Nell Murbarger
1936-3
99
Los Angeles
s and w sides of San Clemente Island
Comment
RSA402631
Mesembryanthemum nodiflorum
F. R. Fosberg
1931-4-13
S- 4599
Los Angeles
Santa Catalina Island. Pebble [Pebbly] Beach
Comment
RSA587180
Mesembryanthemum nodiflorum
Scott D. White
1995-12-5
3758
Los Angeles
Marina Del Rey area; State Rt. 90 median strip between Culver Bl. and Mindanao Way
5
Comment
RSA004508B
Micropus californicus var. californicus
Fay A. MacFadden
1931-04
3181
Los Angeles
Verdugo Mountains: La Tuna Canyon
335
Comment
POM30409
Microseris lindleyi
George B. Grant
1905-4-20
s.n.
Los Angeles
Pasadena.
Comment
UCR125497
Microseris lindleyi
A. C. Sanders, Mark Elvin
2003-4-14
25974
Los Angeles
Santa Clara River watershed, Newhall Ranch, c. 0.4 north of Hwy 126, west of Castaic Creek and north of its confluence with the Santa Clara River, 0.6 mi. south of Commerce Center Dr. along Franklin Parkway, vicinity of large water tank
305
Comment
UCR222813
Microseris lindleyi
R. G. Swinney
2009-4-29
10584
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
UCR230246
Microseris lindleyi
Dan S. Cooper
2011-4-26
411- 9 B
Los Angeles
Los Angeles Basin/San Gabriel Mtns. Foothills, Sunland, Big Tujunga Wash, between 210 Fwy and Foothill Blvd.
358
Comment
SBBG128620
Microseris sylvatica
A. Parikh, N. Gale
2010-4-24
3142
Los Angeles
hills ca. 0.75 mi N of Quail Lake, N--facing slope below grassy ridge
1075
Comment
RSA0031725
Mimulus aurantiacus
Scarlett Mellin
1994-5-28
9
Los Angeles
Diamond Bar Hills. Sycamore Canyon Park, N. of Grand Ave. on Golden Springs Drive.
Comment
RSA624048
Mimulus aurantiacus
Louis C. Wheeler
1967-5-23
9710
Los Angeles
Near mouth of Bear Canyon, off Soledad Canyon.
579
Comment
UCD122181
Mimulus aurantiacus
Richard Bates
1949-5-8
s.n.
Los Angeles
Big Tujunga Canon.
Comment
UCR199825
Mimulus aurantiacus
Steve Boyd, Amber Maurice
2004-5-18
11341
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
RSA0045479
Mimulus aurantiacus
Jami Liberi
1983-5-1
29
Los Angeles
Located in Claremont, across the street from the San Antonio Dam.
640
Comment
RSA527594
Mimulus aurantiacus var. parviflorus
Steve Boyd, Tim S. Ross, L. Arnseth
1990-4-8
4421
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
LA209156
Mimulus aurantiacus var. pubescens
W. R. Ernst;
April 1947
sn
Los Angeles
San Gabriel Mountains, San Gabriel Canyon
Comment
RSA82096
Mimulus aurantiacus var. pubescens
F. W. Peirson
1903-2-21
358
Los Angeles
Coldwater Canyon, Santa Monica Range.
Comment
UCR17993
Mimulus aurantiacus var. puniceus
G. R. Johnstone
1934-5-20
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay
91
Comment
UC886121
Mimulus brevipes
Alice Eastwood
1906-6-1
116
Los Angeles
country adjacent to Los Angeles; Laurel Canyon
Comment
SEINET12269807
Mimulus cardinalis
Unknown
1933-1
8415
Los Angeles
near Los Angeles
Comment
RSA588089
Mimulus floribundus
Orlando Mistretta
1994-5-25
1259
Los Angeles
Little Rock Creek, near confluence of Little Rock Creek and S Fork of Little Rock Creek.
1280
Comment
RSA601146
Mimulus floribundus
Louis C. Wheeler
1966-9-6
8877
Los Angeles
San Gabriel Mountains. Aliso Canyon.
Comment
RSA649435
Mimulus guttatus
H. M. Smith
1955-5-23
s.n.
Los Angeles
Cal Poly campus, 3 m. W of San Dimas
201
Comment
RSA80136
Mimulus guttatus
F. W. Peirson
1903-4-2
1126
Los Angeles
Ditch near Elysian Park, Los Angeles.
Comment
RSA0091501
Mimulus pilosus
R. G. Swinney
2010-6-29
13375 B
Los Angeles
Hansen Food Control Basin, confluence of Big Tujunga Wash/stream with Hansen Lake.
308
Comment
RSA748593
Mimulus pilosus
Justin M. Wood
2009-6-1
780
Los Angeles
Mill Creek Summit, roadisde turnout on Angeles Forest Hwy, 0.75 NE of Mt. Gleason Rd. junction.
1399
Comment
RSA506827
Minuartia douglasii
L. C. Wheeler
1967-5-12
9471
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
RSA165258
Mirabilis californica var. californica
Mark Parratt
1963-4-28
531
Los Angeles
Isthmus area, Santa Catalina Island.
Comment
RSA0012043
Mirabilis laevis
R. G. Swinney
2009-4-29
10600
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
HSC24475
Mirabilis laevis
Gary D. Cromwell, David Wheat
1971-4-30
607
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mtns. 2 mi. NE of Glendora above ravine E of canyon
465
Comment
CAS-BOT-BC434650
Mirabilis laevis var. crassifolia
Timothy S. Ross; J. Mark Porter
1995-5-4
8475
Los Angeles
Liebre Mountains. Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road.
682
Comment
RSA0027965
Mirabilis laevis var. crassifolia
Steve Boyd, Lauren Raz
1997-3-4
9143
Los Angeles
Liebre Mountains region, Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon.
610
Comment
SD39338
Mirabilis laevis var. crassifolia
Edith A. Purer
1931-3-8
1007
Los Angeles
Griffith Park.
Comment
UC212964
Mirabilis laevis var. crassifolia
S. B. Parish
1919-4-19
19257
Los Angeles
Lone Hill; near San Dimas
Comment
SD52890
Mirabilis laevis var. crassifolia
Peter H. Raven
1962-5-9
17655
Los Angeles
San Clemente Island; on rocky slopes along road just north of Guds.
249
Comment
RSA434972
Modiola caroliniana
Anstruther Davidson
1892-07
s.n.
Los Angeles
Acton
Comment
SD90410
Monardella australis
Robert F. Thorne, C. W. Tilforth, et al.
1972-8-11
42203
Los Angeles
San Gabriel Mountains, Angeles National Forest, along Angeles Crest Highway near Three Points.
1829
Comment
POM4070
Monardella breweri subsp. breweri
W. R. Dudley, F. H. Lamb
1896-6-8
4341
Los Angeles
At Spragues, Liebre Mts. [an annotation note by Carl Epling reads: Same collection number (Stanford Univ. Herb. 13765) was collected at Edge of Antelope Valley near Neenach, June 6, 1896. ]
Comment
CAS-BOT-BC221700
Monardella hypoleuca subsp. hypoleuca
H. E. Hasse
1907-9-1
s.n.
Los Angeles
Topanga Canon [Canyon], Santa Monica Range
Comment
RSA408588
Monardella lanceolata
Erwin Miller
1934-6-30
s.n.
Los Angeles
Fish Canyon, San Gabriel Mountains.
Comment
RSA509577
Monardella lanceolata
Louis C. Wheeler
1967-8-2
10322
Los Angeles
Angeles National Forest; Sulphur Spring.
1585
Comment
RSA600195
Monardella lanceolata
Steve Boyd, Lauren Raz
1997-5-29
9909
Los Angeles
Liebre Mountains region: Portal Ridge, north of the San Andreas Rift Zone, in the Cow Spring drainage along the Pacific Crest Trail, at point where trail crosses side drainage originating on ridge forming divide with Gookins Dry Lake.
1098
Comment
RSA401612
Monardella linoides subsp. stricta
Bonnie C. Templeton
1932-8-25
5067
Los Angeles
Big Rock Creek, San Gabriel Mts.
1905
Comment
UCR179714
Monardella saxicola
R. G. Swinney, Dave Larson
1996-7-17
5152
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, S base of Culver Peak, about 0.3 mi (airline) W of head of Cat Canyon
1585
Comment
RSA0010782
Morus alba
A. C. Sanders, Mitch Provance, T. B. Salvato
2009-6-1
37073
Los Angeles
Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery
63
Comment
CAS-BOT-BC263358
Muhlenbergia asperifolia
John R. Hodgson
1929-8-4
271
Los Angeles
Peace Valley
Comment
RSA719576
Muhlenbergia californica
R. G. Swinney
1997-7-22
5695
Los Angeles
Government Canyon, W of Wrightwood, 0.75 mi W of San Bernardino Co. line at Hwy. 2, Blue Ridge Mountain area
2073
Comment
UCR194304
Muhlenbergia californica
R. G. Swinney
1998-8-5
6636
Los Angeles
San Gabriel Mtns., Bear Gulch, 0.3 miles north of confluence with Prairie Fork, SW of Wrightwood
1524
Comment
RSA592225
Muhlenbergia microsperma
L. C. Wheeler
1967-4-30
9233
Los Angeles
Limekiln Canyon
548
Comment
RSA646079
Muhlenbergia microsperma
Orlando Mistretta
1992-9-16
807
Los Angeles
Oak Springs Trail; Tujunga Ranger District.
640
Comment
UCD86850
Muhlenbergia microsperma
Robert F. Thorne; P. C. Everett
1964-2-7
33483
Los Angeles
Middle Canyon, Santa Catalina Island.
243
Comment
SEINET4672170
Muhlenbergia microsperma
J. B. Davy
1901-3-1
s.n.
Los Angeles
Saugus
Comment
SEINET4672177
Muhlenbergia microsperma
A. S. Hitchcock
801
Los Angeles
Santa Anita Canyon Southern Cali.
Comment
SEINET10926903
Muhlenbergia richardsonis
Victor Duran
1933-7-20
Duran 3522
Los Angeles
Buckhorn, San Gabriel Mts.,
1981
Comment
RSA0097619
Muhlenbergia rigens
R. G. Swinney
2011-5-26
14869
Los Angeles
San Gabriel Mountains: 0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1061
Comment
CAS-BOT-BC515103
Muilla maritima
Timothy S. Ross; Steve Boyd
1994-5-11
7819
Los Angeles
Sawmill Mountain, W summit area ca 260-350m, SE of Sawmill Campground, Burnt Peak 7.5' USGS Quadrangle
1621
Comment
POM175352
Muilla maritima
E. Crow, L. West
1930-6-29
s.n.
Los Angeles
San Gabriel Mts. Trail below Crystal Lake.
Comment
RSA718264
Muilla maritima
R. G. Swinney
1998-4-11
5942
Los Angeles
Claremont, hills c. 0.75 mi. NE of Padua Hills Restaurant, 0.4 SW of Potato Mtn.
823
Comment
UC905452
Muilla maritima
I. W. Clokey, C. B. Clokey, and B. C. Templeton
1930-5-13
4629
Los Angeles
Boquet Canyon
Comment
SBBG20585
Munzothamnus blairii
E. R. Blakley
1963-12-8
6385
Los Angeles
head of cyn above Mosquito Cove and between Triangulation Pts Malo and Chenity
304
Comment
SDSU549
Munzothamnus blairii
R. M. Beauchamp
1967-3-18
264
Los Angeles
San Clemente Island.
Comment
UC1194902
Munzothamnus blairii
Reid Moran
1958-9-15
6824
Los Angeles
Walls of canyon 1.8 mi SE of Eel Point, San Clemente Island.
100
Comment
RSA421092
Nama californica
Anstruther Davidson
1923-06
s.n.
Los Angeles
[Unspecified]
Comment
CAS-BOT-BC259908
Nassella lepida
Tim Ross; Orlando Mistretta
1993-5-27
7325
Los Angeles
W end of the San Gabriel Mountains: Ridge dropping westward from Loop Canyon Road (at 3060 ft) toward Wilson Canyon
819
Comment
POM1085
Nassella lepida
C. V. Piper
1904-5-16
6810
Los Angeles
Los Angeles.
Comment
POM222229
Nassella lepida
L. C. Wheeler
1936-6-8
4125
Los Angeles
San Gabriel Mountains: Bell-San Dimas Canyon divide
960
Comment
POM158253
Nassella pulchra
M. B. Dunkle
1928-3-31
1780
Los Angeles
Little Harbor, Santa Catalina Island.
152
Comment
RSA703840
Nasturtium officinale
A. C. Sanders, Mark Elvin
2002-6-20
25225
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
POM9194
Navarretia atractyloides
M. L. Kindall
1920-6-1
s.n.
Los Angeles
Claremont.
365
Comment
SBBG108415
Navarretia hamata
T. Ross, G. Allan
1995-5-21
8616
Los Angeles
between major terraces between the main stem of Horse Bench Cyn on the W of the main W stem of Chenetti Cyn on the e, 4790' NNW of Slope Triangulation Pt (781') and 5070' WSW of 1135' tri. Pt. near "Chenity"
315
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
RSA190944
Navarretia hamata subsp. leptantha
R. F. Thorne
1966-4-30
36352
Los Angeles
Santa Catalina Island; Grassy slope above Gallagher's Canyon
427
Comment
SEINET10464921
Nemacladus glanduliferus var. orientalis
Jones
Jones s.n.
Los Angeles
Los Angeles
Comment
RSA75129
Nemacladus pinnatifidus
F. W. Peirson
1918-6-12
219
Los Angeles
In area recently burned over, in hills east of Rubio Canyon, San Gabriel Mts.
548
Comment
RSA75121
Nemacladus ramosissimus
F. W. Peirson
1918-6-4
220
Los Angeles
Burned area in Hlls east of Rubio Canyon
Comment
UCR193675
Nemacladus sigmoideus
R. G. Swinney
1999-6-28
7438
Los Angeles
San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, near old [abandoned] homesite at 2800 Deep Creek Cyn. Rd.
1402
Comment
RSA584043
Nemophila menziesii var. integrifolia
Tim S. Ross
1992-4-21
6210
Los Angeles
Glendora Ridge Road: on the divide between upper East Fork San Dimas Canyon & Lower Cow Canyon, daining toward the latter
1317
Comment
SFV10208
Nemophila menziesii var. integrifolia
J. G. Cuti
1978-4-19
58
Los Angeles
Verdugo Mountains About 2 miles from end of Walnut Ave. on Stough Canyon fire road.
610
Comment
POM3465
Nemophila menziesii var. integrifolia
Alice Eastwood
1904-4-22
4182
Los Angeles
Monrovia.
Comment
RSA0036977
Nicotiana attenuata
R. G. Swinney
2010-5-11
12668 A
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
RSA668154
Nicotiana attenuata
Ian Swift
2001-5-17
131
Los Angeles
Upper Soledad Cyn., Santa Clara River wash, 0.5 mi. southeast of Acton.
939
Comment
UCD126703
Nicotiana attenuata
R. N. Raynor
1938-6-1
s.n.
Los Angeles
between Little Rock and Cayon.
Comment
RSA426690
Nicotiana glauca
Jack Rempel
1934-4-19
s.n.
Los Angeles
Griffith Park.
Comment
RSA426789
Nicotiana glauca
M. V. Hood
1939-4-28
s.n.
Los Angeles
San Francisquito Canyon.
305
Comment
RSA578824
Nicotiana glauca
Tim S. Ross, Darin Banks
1994-4-13
7519
Los Angeles
San Francisquito Canyon: riparian strip and adjacent lower slopes ca 430 m SW of San Francisquito Powerhouse No. 2
465
Comment
RSA598904
Nicotiana glauca
R. G. Swinney
1989-11-24
1472
Los Angeles
San Gabriel Mountains: in and near Glendora Wilderness Park, Big Dalton Canyon, 1.2 mi. NE of Glendora Mountain Road on Big Dalton Canyon Road.
442
Comment
UCR256150
Nicotiana glauca
R. G. Swinney
2010-4-20
12312
Los Angeles
San Gabriel Mountains, north of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream
549
Comment
SEINET10696849
Nicotiana tabacum
Heidi H. Schmidt
1999-10-10
Schmidt 3953
Los Angeles
City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone.
40
Comment
UCR1044
Nierembergia frutescens
Thomas A. Zink
1971-1
s.n.
Los Angeles
Los Angeles Basin, along the seventh fairway of the Chevy Chase Country Club in Glendale.
305
Comment
RSA264652
Notholaena californica
L. C. Wheeler
1932-7-9
955
Los Angeles
3/4 mi. from mouth of Rogers Canyon, San Gabriel Mountains
305
Comment
UCR25332
Nothoscordum gracile
Alfred R. Roos
1958-5-2
s.n.
Los Angeles
Evans and Reeves Nursery, Brentwood, West Los Angeles
Comment
SD46058
Oenothera californica
E. G. Linsley
1956-5-15
Los Angeles
1.0 mile west of Little Rock.
Comment
POM156520
Oenothera elata subsp. hirsutissima
L. R. Abrams
1902-7-4
2650
Los Angeles
San Gabriel Canyon
Comment
POM9775
Oenothera speciosa
Lenington
1921-05
s.n.
Los Angeles
Pomona.
Comment
LA202407
Oenothera suffrutescens
Arthur C. Gibson;
2004-9-5
2573
Los Angeles
Santa Monica Mountains, Liberty Canyon, near old homesteads, ca 150 m from eucalyptus grove
Comment
POM126856
Oenothera tetraptera
F. M. Reed
1905-10-2
265
Los Angeles
Chicago Ave, Riverside.
Comment Read comments Oct 6 2017
POM10001
Opuntia parryi
D. Meadows
1920-6-1
4391
Los Angeles
Claremont.
Comment
POM317764
Opuntia tomentosa
L. C. Wheeler
1962-1
s.n.
Los Angeles
Claremont, at head of Mountain Avenue
Comment
RSA603311
Opuntia vaseyi
Scott D. White
1997-5-15
5153
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.
335
Comment
RSA640000
Oreonana vestita
L. C. Wheeler
1968-7-23
s.n.
Los Angeles
San Gabriel Mountains: North side of Burkhart Saddle.
2104
Comment
UCR276728
Orobanche
R. G. Swinney
2010-9-21
13854
Los Angeles
San Gabriel Mountains, summit of Mt. Hawkins, at north end of Copter Ridge
2698
Comment
RSA0059171
Orobanche bulbosa
Orlando Mistretta, Steve D. Boyd, Darin L. Banks
1994-4-29
1094
Los Angeles
San Gabriel Mountains. Santiago Canyon. Ridge on W edge of Santiago Cyn watershed N. of Forest Road 4N20.
152
Comment
UCR273303
Orobanche fasciculata
R. G. Swinney
2011-5-10
14650
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, along Ecology Loop Trail from Nature Center to 0.65 miles to the east
488
Comment
RSA0020692
Orobanche vallicola
Philip A. Munz
1933-11-20
12998
Los Angeles
Claremont, Under Sambucus
366
Comment
RSA0059341
Orobanche vallicola
Wayne P. Armstrong
1979-7-6
s.n.
Los Angeles
Claremont: Pomona College Campus; park area W of junction between Mills Avenue and Blanchard Place; S of observatory area.
Comment
RSA349853
Orthocarpus purpurascens var. pallidus
Walter Wisura, D. Kelly
1986-4-16
4108
Los Angeles
W of Valencia, N of rd. to industrial area along dirt road to fields on E side of San Francisquito stream.
Comment
UCR78152
Osmorhiza brachypoda
Wandalee Thompson
1964-4-8
24
Los Angeles
Transverse Range; Liebre Mtns., Cottonwood Campground, Elizabeth Lake Canyon Road, Angeles National Forest.
808
Comment
POM2735
Oxalis albicans subsp. californica
D. L. Crawford, Hiatt
1916-3-28
s.n.
Los Angeles
Santa Monica Mountains.
Comment
RSA674508
Oxalis pes-caprae
LeRoy Gross
2003-2-22
733
Los Angeles
South side; A short distance up mouth of Brand Canyon, south next to Brand Canyon Cemetery. North of the Debris Basin.
287
Comment
CDA4680
Oxalis purpurea
A. C. Sanders
1988-2-18
7690
Los Angeles
Pacific coast; El Segundo Dunes, W of L.A. International Airport, between Pershing Drive and Vista Del Mar. Blvd.
Comment
RSA511006
Oxytheca parishii var. parishii
Robert F. Thorne
1968-9-24
41404
Los Angeles
San Gabriel Mountains - Angeles National Forest: Roadside of Angeles Crest Highway near Cortelou Spring
Comment
RSA550438
Oxytheca trilobata
Tim S. Ross
1992-7-10
6644
Los Angeles
San Gabriel Mountains: Big Tujunga Creek between Coldwater and Wickiup Canyons; northeasterly slope on S side of creek.
970
Comment
UC1586222
Oxytheca trilobata
Tim Ross
1991-8-16
5859
Los Angeles
s end Horse Flats; San Gabriel Mountains, Chilao Flat USGS 7.5' Quad
1720
Comment
POM145679
Packera breweri
L. R. Abrams
1927-4-30
11720
Los Angeles
Head of Antelope Valley.
Comment
RSA434237
Paeonia californica
Donald R. Bissing
1973-5-4
56
Los Angeles
Evey Canyon, 0.3 mile from canyon mouth.
744
Comment
UCR186798
Paeonia californica
Gary Kovnat, LeRoy Gross
2003-2-16
23
Los Angeles
San Gabriel Mountains, Transverse Ranges; Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone
683
Comment
RSA356050
Paeonia californica
Robert F. Thorne
1973-3-26
42717
Los Angeles
Webb Canyon, N of Claremont
366
Comment
LA200736
Papaver californicum
Unknown;
1927-5-14
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
SBBG19172
Parietaria hespera var. californica
M. A. Piehl
1963-12-7
631034
Los Angeles
point opposite Pyramid Head on SE tip of island
12
Comment
RSA703494
Parietaria hespera var. hespera
Scott D. White, Michael Honer
2004-6-24
10486 -B
Los Angeles
Pomona Valley / San Gabriel Mtn Foothills: City of Claremont; San Antonio Canyon alluvial fan, north of Baseline Ave. and west of concrete-lined flood control channel.
488
Comment
CAS-BOT-BC413418
Parietaria hespera var. hespera
Peter H. Raven; Henry J. Thompson
1959-5-5
14155
Los Angeles
Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). 4.1 miles north-west of Tapia Park on road to Malibu Lake
182
Comment
UCR179768
Parietaria judaica
R. E. Riefner Jr.
2006-7-29
06- 332
Los Angeles
South Coast, San Pedro, San Pedro Bay, Adams Drive at Miner St.
9
Comment
CATA1509
Paspalum dilatatum
Mark L. Hoefs, Steven A. Junak
1996-7-9
2722
Los Angeles
Santa Catalina Island: By bunkhouse at Middle Ranch, Middle Canyon
207
Comment
RSA650354
Paspalum dilatatum
Nancy Gould
1977-5-13
28
Los Angeles
Cal Poly Campus, Pomona.
Comment
SBBG31200
Paspalum dilatatum
R. F. Thorne
1966-6-1
36486
Los Angeles
N of Avalon (razed St. Catherine's Hotel)
4
Comment
UCD88737
Paspalum dilatatum
Charles F. Hewitt
1975-3-13
LASCA 1046
Los Angeles
nursery area, Los Angeles State and County Arboretum, Arcadia.
Comment
UCR142742
Paspalum dilatatum
L. C. Wheeler
1966-10-25
9058
Los Angeles
San Gabriel Mtns, E[dwin]Waldo Ward's grove, 0.25 mi. north of El Encanto, San Gabriel Canyon
244
Comment
UC1929311
Passiflora caerulea
Scott D. White, Justin Wood
2008-5-19
12018
Los Angeles
Los Angeles Basin; Whittier Narrows Dam County Recreation Area. San Gabriel River floodplain, between Durfee Ave. and 605 freeway. SCE powerline corridor.
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
RSA583041
Pectocarya linearis subsp. ferocula
Tim Ross
1993-4-22
6896
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560ft), 1200m ESE of Cactus Peak summit, SE slope of 1528ft peak, not far below its summit.
456
Comment
RSA562682
Pectocarya linearis subsp. ferocula
D. Charlton
1990-4-15
4191
Los Angeles
Kentucky Springs, Sierra Hwy, northern edge of the Angeles National Forest
1037
Comment
RSA757330
Pectocarya linearis subsp. ferocula
Orlando Mistretta, Christine Mistretta
2008-4-3
2298
Los Angeles
Liebre Mountains region: near the intersection of Southern California Edison Transmission Line and Peaceful Valley Road, North of intersection of transmission Line and State Hwy 14, in the vicinity of Soledad Pass (Segment 5, structure 60 per TRTP survey; 2008).
1083
Comment
UCR129934
Pectocarya setosa
Orlando Mistretta, Steve Boyd, D. L. Banks
1994-4-29
1107
Los Angeles
San Gabriel Mountains, Santiago Canyon, ridge on the W edge of Santiago Canyon watershed north of Forest Road 4N20
1372
Comment
UCR77561
Pectocarya setosa
T. S. Ross
1992-4-4
6070
Los Angeles
Southwest Mojave Desert, Three Sisters, 1 mi. SE of Black Butte. Middle butte of the three
1008
Comment
RSA425311
Pedicularis semibarbata
Bonnie C. Templeton
1959-4-16
s.n.
Los Angeles
Charlton Flats campground, Angeles Natl. Forest.
1677
Comment
SFV14647
Pellaea andromedifolia
S. Jonsson
1989-3-10
s. n.
Los Angeles
Santa Monica Mountains Devil's Canyon of Topanga Canyon Road development. 0.5 miles upstream of dam on south-facing slope of wash just past bend in the stream.
Comment
RSA600771
Pellaea mucronata var. mucronata
L. C. Wheeler
1962-6-30
8151 b
Los Angeles
San Gabriel Mountains. Pacoima Canyon at Bad Canyon.
976
Comment
POM308484
Penstemon centranthifolius
Henry J. Ramsey, Henry J. Ramsey
1938-5-13
3087
Los Angeles
Ridge Route, between Castaic and Gorman.
Comment
RSA613609
Penstemon centranthifolius
Louis C. Wheeler
1968-4-26
s.n.
Los Angeles
San Gabriel Mountains: Head of Mattox Canyon at Santa Clara Divide Road.
1250
Comment
SFV18224
Penstemon centranthifolius
M. Danielczyk
2001-5-16
35
Los Angeles
San Gabriel Mountains Highway 2, mile marker 43.17.
1450
Comment
RSA585778
Penstemon grinnellii subsp. grinnellii
Orlando Mistretta
1995-6-11
1878
Los Angeles
San Gabriel Mountains, Santiago Canyon, north slope of Pacifico Mountain, near summit.
2073
Comment
RSA616062
Penstemon grinnellii subsp. grinnellii
Scott D. White
1997-1-20
6057
Los Angeles
Santa Clara River Watershed: Headwaters of Iron Canyon and Oak Springs Canyon.
1160
Comment
JEPS13629
Penstemon grinnellii var. grinnellii
Peter Kamb
1947-6-1
550
Los Angeles
n slope Mt. Disappointment San Gabriel Mts.
1524
Comment
NY601218
Penstemon grinnellii var. grinnellii
L. Abrams
1908-6-19
335
Los Angeles
Oakgrove Canyon, Liebre Mountains
1066.8
Comment
RSA0076600
Penstemon heterophyllus var. australis
J. Ewan
1931-5-16
4204
Los Angeles
Dry Canyon above Calabasas, Santa Monica Mts.
Comment
RSA0106852
Penstemon labrosus
R. G. Swinney
2011-7-29
15579
Los Angeles
San Gabriel Mountains: Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins.
2454
Comment
RSA597378
Penstemon rostriflorus
Tim S. Ross, Peter Fritsch, S. D. Boyd, Orlando Mistretta
1990-6-22
3706
Los Angeles
Pinyon Ridge: Eastern half of ridge, directly N of Fenner Canyon.
1939
Comment
UCR124574
Penstemon speciosus
B. C. Templeton
1932-6-19
4923
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2195
Comment
RSA482008
Penstemon spectabilis subsp. subviscosus
Richard Noyes
1988-5-12
569
Los Angeles
San Gabriel Mountains: San Antonio Canyon. One mile north of intersection of Mt. Baldy Road and Mountain Avenue
854
Comment
VVC1903
Pentachaeta lyonii
Tim Thomas
1991-5-20
1435
Los Angeles
Santa Monica Mountains, On ridge east of the intersection of Decker Rd and Carlisle Rd.
358
Comment
UCD137787
Pentagramma triangularis
Kenneth A. Wilson
1961-3-10
967
Los Angeles
Santa Monica Mtns. Old Topanga Canyon Rd., ca. 1/4 mile west of Topanga Rd.
Comment
RSA0060350
Pentagramma triangularis
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-8
4334
Los Angeles
San Clemente Island: E side of island, near Malo Point, second canyon S of Bryce Canyon.
Comment
RSA0062914
Pentagramma triangularis
Tim Ross, Steve Boyd, Laurel Arnseth
1991-4-29
4858
Los Angeles
Parker Mountain and ridge to the SW: SW of Acton and NNE of Ravenna. Liebre Mountains.
1118
Comment
UC62535
Pentagramma triangularis subsp. triangularis
Harley P. Chandler
1897-4-12
Los Angeles
Palmer's Canyon Claremont
914
Comment
UCSB62234
Pentagramma triangularis subsp. triangularis
Keifer, L.
1966-10-2
Los Angeles
San Gabriel Mtns., NW Mt. Gleason, upper Mill Cyn. Ca. 1/2 mi. above the power line rd. (USFS 4N32)
1097
Comment
UCSB62253
Pentagramma triangularis subsp. triangularis
Keifer, L.
1966-6-12
Los Angeles
San Gabriel Mtns., e. of Falling Springs Resort, Rockbound Cyn. ca. 1/2 mi. above hwy. 39
1280
Comment
RSA164847
Perideridia parishii subsp. latifolia
Wesley O. Griesel
1963-8-9
875
Los Angeles
Highway #2 near Mt. Pacifico turnoff
1828
Comment
UC1215126
Perityle emoryi
Peter H. Raven
1962-7-12
18036
Los Angeles
w end Northwest Harbor; San Clemente Island
15
Comment
POM18430
Perityle emoryi
P. A. Munz
1923-4-8
6617
Los Angeles
San Clemente Island, Wilson's [Wilson] Cove
Comment
RSA535737
Perityle emoryi
Timothy S. Ross
1991-5-23
5486
Los Angeles
San Clemente Island: lower Tota Canyon, middle of island, eastern escarpment.
44
Comment
SEINET12102473
Persea americana
Unknown
1941-1
s.n.
Los Angeles
Pasadena
Comment
SEINET6091126
Persicaria punctata
Louis C. Wheeler
1946-9-22
6371
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
CAS-BOT-BC534059
Phacelia
R. G. Swinney
2010-4-30
12448
Los Angeles
San Gabriel Mountains: near Sylmar, Wilson Canyon Park, c. 0.7 mi E of Wilson Cyn. Debris Basin in the southernmost of the two east forks of Wilson Cyn
537
Comment
RSA0047907
Phacelia brachyloba
R. G. Swinney
2010-6-4
13061
Los Angeles
Placerita Canyon Natural Area (formerly Placerita Cyn. State Park), 0.3-0.9 miles east of Nature Center along Placerita Cyn. bottom.
476
Comment
RSA653693
Phacelia brachyloba
Valerie L. Soza, Laura Moore
2000-5-10
863
Los Angeles
Verdugo Mountains, north side: Verdugo Crestline Dr., N of La Tuna Canyon and S of Pasko Park. Fire road south of Verdugo Crestline Dr. from fire gate to powerlines to peak ''1936''.
579
Comment
RSA616272
Phacelia cicutaria
Scott D. White, Pam DeVries
1998-5-15
6502
Los Angeles
Soledad Canyon area: proposed quarry area N of Soledad Canyon. Road., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Cyn.
579
Comment
SFV16028
Phacelia cicutaria
P. W. Byrne, H. Levin
1994-4-10
13
Los Angeles
San Gabriel Mountains Live Oak Campground, along Bear Canyon.
600
Comment
RSA0080976
Phacelia cicutaria var. hispida
R. G. Swinney
2010-4-28
12415
Los Angeles
San Gabriel Mountains: near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary.
488
Comment
UC1584256
Phacelia cicutaria var. hispida
Tim Ross and Steve Boyd
1990-6-6
2896
Los Angeles
steep scree slope sw Piru Pond; Los Padres National Forest, Liebre Mtn USGS 7.5' quadrangle
644
Comment
UC55307
Phacelia cicutaria var. hispida
J. H. Barber
1898-8-5
Los Angeles
Malibu
Comment
UCR153468
Phacelia cicutaria var. hispida
A. C. Sanders, T. B. Salvato
2005-4-26
29718
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
RSA0080431
Phacelia cicutaria var. hispida
R. G. Swinney
2011-6-29
15365
Los Angeles
Mill Creek, from 50 to 300 meters downstream (south) from Monte Cristo Campground.
1082
Comment
RSA756127
Phacelia cryptantha
Orlando Mistretta, Christine Mistretta
2008-4-30
2566
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 19 per TRTP survey, 2008), in the vicinity of Ritter Ridge, S side of Antelope Valley.
1034
Comment
UCR177139
Phacelia curvipes
Steve Boyd, Orlando Mistretta
1996-5-1
8747
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
UC573241
Phacelia davidsonii
A. D. Gifford
1935-3-29
533
Los Angeles
4 1/2 mi nw Redrock Mountain; Angeles National Forest, Tejon Quadrangle
1219
Comment
RSA517856
Phacelia distans
Steve Boyd
1986-3-30
1508
Los Angeles
Mojave Desert: Highway 18, 0.5 miles east of junction with Hwy 138, NE of Pinyon Hills.
Comment
SD260259
Phacelia distans
R. G. Swinney
2010-5-19
12822
Los Angeles
San Gabriel Mountains/Western Mojave Desert Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just W of Angeles Nat. Forest boundary, 2.05 air miles due E of Angeles Forest Hwy., 0.8 mi. due W of Mt Emma Rd.
1335
Comment
SFV3003
Phacelia distans
H. L. Bauer
1941-4-21
647
Los Angeles
Playa del Rey.
61
Comment
UCR275302
Phacelia distans
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
POM4490
Phacelia distans
L. R. Abrams, E. A. McGregor
1908-6-20
363
Los Angeles
Liebre Mts.
1220
Comment
RSA0111947
Phacelia fremontii
Richard G. Swinney
2011-4-19
14401
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
UC672353
Phacelia fremontii
Margaret Stason
1927-5-14
Los Angeles
Pinon Ridge San Gabriel Mts.
Comment
UC881111
Phacelia fremontii
I. W. Clokey and B. C. Templeton
1930-4-8
4655
Los Angeles
w Lanchaster
400
Comment
RSA199038
Phacelia grandiflora
W. M. Gauntt
1966-4-30
180
Los Angeles
Glendora Mt. Ridge Road. 1/2 mile south of ''Y'' to Mt. Baldy.
915
Comment
RSA587074
Phacelia grandiflora
Tim S. Ross
1993-5-16
7155
Los Angeles
Upper Monroe Road; ridgetop hillock on the divide between Persinger, Horse, and Little Dalton Canyons; ca 850-930 m NW of Horse Canyon Saddle.
1024
Comment
UC697770
Phacelia imbricata
Kay H. Beach
1943-6-15
1748
Los Angeles
8 mi ne San Dimas; San Gabriel Mts., Wolfs Kill Canyon
Comment Read comments Jan 21 2011
RSA191139
Phacelia imbricata subsp. imbricata
Robert F. Thorne
1967-6-25
37108
Los Angeles
San Gabriel Mountains; upper Evey Canyon.
823
Comment
RSA226008
Phacelia imbricata subsp. imbricata
Robert F. Thorne
1971-6-29
40702
Los Angeles
Aliso Creek at Tie Canyon
1372
Comment
CATA1217
Phacelia lyonii
Mark L. Hoefs, Douglas R. Hoefs, Jorge Hernandez
1995-6-15
2275
Los Angeles
Santa Catalina Island: Cottonwood Canyon
33
Comment
CATA3439
Phacelia lyonii
Benjamin J. Dion, Stuart Olshevski, Tobias Nickel, Jaimie Choi, Olivia Reda
2017-4-20
021
Los Angeles
Santa Catalina Island: Interior; Haypress watershed on the northwest slopes above the Grand Canyon drainage
401
Comment
RSA172243
Phacelia minor
Robert F. Thorne, J. Henrickson
1963-5-5
32314
Los Angeles
Upper part of Cobal Canyon, foothills of San Gabriel Mts., ca. 4 miles N of Claremont.
518
Comment
SFV21794
Phacelia minor
V. Soza, E. Edwards, L. Gross, B. O'Brien
2000-4-25
750
Los Angeles
Verdugo Mountains South side of Verdugo Mountains. Above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Mountainway. South-southwest-facing slope below trail along ridgetop.
427
Comment
UC1174717
Phacelia minor
George W. Gillett
1954-4-23
367
Los Angeles
Johnson's Pasture San Gabriel foothills (near Claremont)
Comment
UCR22493
Phacelia parryi
C. S. Jones
1979-5-25
31
Los Angeles
Western Transverse Range; Santa Monica Mtns., near Westlake Road [Blvd] 8 mi south of its junction with Hwy 101
366
Comment
CAS-BOT-BC144948
Phacelia ramosissima var. austrolitoralis
Peter H. Raven; Henry J. Thompson
1959-6-4
14319
Los Angeles
Point Dume, Santa Monica Mountains
45
Comment
RSA428166
Phacelia ramosissima var. austrolitoralis
R. F. Folger
1929-11
s.n.
Los Angeles
Playa del Rey.
Comment
RSA703519
Phacelia ramosissima var. latifolia
Michael Honer
2004-6-22
2002
Los Angeles
San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and Hog Back.
854
Comment
CAS-BOT-BC154350
Phacelia stellaris
McClatchie
1897-3-20
1347
Los Angeles
near Redondo
Comment
RSA161203
Phacelia viscida
Peter H. Raven
1962-3-27
16995
Los Angeles
Palos Verdes Hills along Palos Verdes Drive 1.4 miles east to Portugese Bend.
Comment
RSA533906
Phalaris minor
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5136
Los Angeles
San Clemente Island: 650 ft. SE of air terminal (New airfield, N end of island).
64
Comment
UC820509
Phalaris minor
L. W. Nuttall
1920-5-16
224
Los Angeles
Santa Catalina Island
Comment
SEINET10956991
Phaseolus vulgaris
Heidi H. Schmidt
1999-10-10
Schmidt 3911
Los Angeles
City of Santa Monica. Wild Oats Community Market: 500 Wilshire Blvd.: Santa Monica, CA: 90401: (310) 395-4510 - phone.
50
Comment
UC212405
Philadelphus lewisii
Geo. B. Grant
1902-6-12
2572
Los Angeles
Cedar Creek
Comment
UCR197734
Phlox gracilis
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 52
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
CATA107
Pholistoma auritum
Mark L. Hoefs, A. Douglas Propst
1973-3-14
80
Los Angeles
Santa Catalina Island: Cape Canyon
289
Comment
SBBG12283
Pholistoma auritum
P. H. Raven
1962-4-10
17249
Los Angeles
ca. 1.5 mi N of Thirst
457
Comment
SBBG95478
Pholistoma auritum
M. B. Dunkle
1929-4-7
2089
Los Angeles
White's Landing
Comment
RSA646989
Pholistoma auritum var. auritum
LeRoy Gross, Michael Honer, Lel Lubinsky
2000-4-27
197
Los Angeles
San Rafael Hills: South of Descanso Garden and north of the main ridge.
488
Comment
RSA459282
Pholistoma membranaceum
Anstruther Davidson
1895-5-4
s.n.
Los Angeles
Gorman St[ation]
Comment
RSA151017
Pholistoma racemosum
Peter H. Raven
1962-4-10
17216
Los Angeles
On E-facing slopes of summit ridge about 2 miles north of Thirst, San Clemente Island.
488
Comment
UC557752
Pholistoma racemosum
Nell Murbarger
March, 1936
76 b
Los Angeles
e. side to mesa summit San Clemente Isl.
Comment
RSA97440
Phoradendron densum
F. W. Peirson
1919-5-10
4682
Los Angeles
Arrastre, San Gabriel Mountains
854
Comment
LA209875
Phoradendron leucarpum subsp. macrophyllum
Carl Epling;
1943-4-12
sn
Los Angeles
Little Rock Creek Camp, near Palmdale
Comment
LA209883
Phoradendron leucarpum subsp. macrophyllum
Louis C. Wheeler;
1932-1-8
432
Los Angeles
San Gabriel Valley, 2 mi SW Glendora
198
Comment
SBBG61539
Phoradendron leucarpum subsp. tomentosum
R. Hoffmann
1927-8-31
Los Angeles
Oak's Garage, Mint Cyn
Comment
CAS-BOT-BC141157
Phoradendron serotinum subsp. macrophyllum
N. Dunn; J. Ewan
1931-12-6
5558
Los Angeles
Stone Canyon, above the lake. Santa Monica Mts.
Comment
CAS-BOT-BC141160
Phoradendron serotinum subsp. macrophyllum
Dr. Barton W. Evermann
1916-5-15
s.n.
Los Angeles
Newhall
Comment
RSA535703
Phyllospadix scouleri
Timothy S. Ross
1991-5-22
5438
Los Angeles
San Clemente Island, Spray, W side of island about 5300ft N of Eel Point, Marine perennial washed up amid rocks at shoreline, just below Spray. 1ft below sea level, but obviously washed in from a greater depth.
Comment
UCD126737
Physalis acutifolia
Eldon Paddock
1951-8-1
s.n.
Los Angeles
S. P. tracks, 0.1 mile east of Shoemaker Road, 2 miles east of Norwalk.
Comment
POM155761
Physalis philadelphica
M. L. Bryan
1928-10-3
92
Los Angeles
Mandeville Canyon
Comment
POM229705
Physalis philadelphica
J. D. Laudermilk
1937-10-13
s.n.
Los Angeles
Baseline Rd. ad Forbes Ave., N. of Claremont.
Comment
UCR280552
Phytolacca americana var. americana
R. G. Swinney
2014-6-5
16724
Los Angeles
San Gabriel Mountains, Glendora, 0.48 miles north of Sierra Madre Ave. at Rainbow Dr.
381
Comment
RSA0092871
Picris echioides
Steven A. Junak, Mark Hoefs, Keri Kirkland, Lisa Stratton
1998-7-16
SCa- 753
Los Angeles
Santa Catalina Island: Flats at Little Harbor Campground.
6
Comment
SFV21075
Pinus coulteri
L. Gross
2001-3-16
341
Los Angeles
Verdugo Mountains North side of mountains on Whiting Woods Mountainway, dirt road at end of Whiting Woods Road, in Verdugo City. Road starts at Henderson Canyon and climbs to the main crest.
579
Comment
CATA1927
Pinus halepensis
Amy Catalano, Anne Kelly
2014-10-14
018
Los Angeles
Santa Catalina Island: One-quarter mile west of Cape Canyon reservoir, along Cape Canyon Road
303
Comment
UCR273209
Pinus monophylla
R. G. Swinney
2011-4-20
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.
1268
Comment
RSA679310
Piperia cooperi
Mark Elvin, Janet Takera, Mary Meyer, Shelia Shyler, Sarah Crockett
1997-3-16
369
Los Angeles
Santa Catalina Island. Hermit Gulch Trail. ~ 1/3 way down on up side of trail.
Comment
POM365991
Piptatherum miliaceum
Robert Gustafson
1981-5-15
2221
Los Angeles
Ballona Wetlands, Area 3.
Comment
RSA595156
Plagiobothrys canescens
Steve Boyd
1996-4-25
8701
Los Angeles
Liebre Mountains, Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
915
Comment
UCR84480
Plagiobothrys canescens
T. S. Ross, D. L., D. L. Banks
1994-4-12
7501
Los Angeles
San Gabriel Mtns., San Francisquito Canyon, westerly ridge descending from SW/NE-trending ridge which divides San Francisquito Canyon from Dry Canyon; c. 480 m SE of where Drinkwater Canyon joins San Francisquito Canyon
671
Comment
RSA757655
Plagiobothrys collinus var. fulvescens
Orlando Mistretta, Christine Mistretta
2008-4-14
2447
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 18 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1240
Comment
SBBG31245
Plagiobothrys collinus var. gracilis
R. F. Thorne
1966-4-5
35804
Los Angeles
W slope of Black Jack Mtn
518
Comment
SBBG132074
Plagiobothrys collinus var. gracilis
S. A. Junak, B. Collins
1991-4-25
SCI 217
Los Angeles
near site of Middle Ranch ruins, just N of rd of Middle Ranch Cyn
Comment
UC881338
Plagiobothrys leptocladus
Alice Eastwood and John Thomas Howell
1937-4-26
3980
Los Angeles
bottom Rosamond Lake; Rosamond Lake bottom
Comment
UCR177278
Plagiobothrys nothofulvus
Scott D. White, Michael Honer
2003-5-7
9203
Los Angeles
Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route
457
Comment
UCR264623
Plagiobothrys tenellus
Mitch Provance, Callen Huff
2009-4-28
10730
Los Angeles
Tehachapi Mountians, Tejon Ranch, 1.2 mi. N of Gorman, Bear Canyon, along Crane Canyon Rd., about 1 mi. S of Castac Lake
1220
Comment
CAS-BOT-BC60842
Planodes virginica
Louis C. Wheeler
1933-4-27
1669
Los Angeles
San Pedro Hills.
304
Comment
CATA492
Plantago coronopus
Sara L. Crockett
1997-4-1
634
Los Angeles
Santa Catalina Island: 0.5 mile SE of Rancho Escondido on Two Harbors Road, W side of road; low ridge adjacent to road about 50 m upslope from road
286
Comment
UCD124402
Plantago coronopus
Peter H. Raven
1962-5-20
17797
Los Angeles
Santa Catalina Island, along road from Middle Ranch to Bullrush Canyon.
243
Comment
UCR143208
Plantago erecta
F. R. Fosberg
1931-3-25
S- 4360
Los Angeles
Channel Islands, Santa Catalina Island, Hamilton Canyon, near Avalon above Hamilton Beach
140
Comment
POM264744
Plantago hirtella var. galeottiana
Louis C. Wheeler
1933-10-20
2179
Los Angeles
San Gabriel River.
70
Comment
RSA412570
Plantago major
Elbert Benjamine
1929-5-26
203
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
Comment
SDSU19660
Plantago ovata var. insularis
Michael G. Simpson, Adrienne Russell, Jonathan Dunn, David Pivorunas, Mike Walgren
2000-7-19
2188
Los Angeles
San Clemente Island, ca. 0.2 mile south from the end of road that runs south from Eel Point. Top of cliff.
69
Comment
CHSC29260
Platanus racemosa
Alisa Goldman
1980-4-5
5
Los Angeles
Temescal Canyon, Presbyterian Conference Grounds, Sunset Blvd. and Temescal Cyn. Rd., Pacific Palisades.
167
Comment
RSA450611
Platanus racemosa
A. C. Sanders
1987-12-4
7570
Los Angeles
El Segundo Dunes, immediately W of Los Angeles International Airport and Pershing Dr.
30
Comment
RSA754195
Platanus racemosa
Ellen Mackey, Blake Whittiington
2006-10-11
NFWF- 1793
Los Angeles
San Gabriel River Watershed; At road intersection of San Dimas Canyon Road near first canyon home.
461
Comment
UC527602
Platanus racemosa
C. B. Wolf
1931-6-25
2234
Los Angeles
wash sw Los Angeles Botanic Garden (along Beverley Blvd. (Mandeville Canyon))
60
Comment
CAS-BOT-BC91676
Platystemon californicus
Cecil Hart
1927-4-10
s.n.
Los Angeles
Ridge route to Lancaster.
Comment
LA200730
Platystemon californicus
Carl Epling;
March 1925
6442
Los Angeles
Santa Monica Mountains, Griffith Park
Comment
LA206296
Platystemon californicus
A. M. Johnson;
1928-3-13
2828
Los Angeles
Del Rey Hills
Comment
LA206290
Platystemon californicus
Carolyn Barber;
1969-5-6
sn
Los Angeles
Gorman
Comment
RSA0121226
Platystemon californicus
M. B. Dunkle
1933-4-19
3321
Los Angeles
Palos Verdes Hills.
Comment
RSA445741
Platystemon californicus
Elbert Benjamine
1929-3-3
82
Los Angeles
Antelope Valley
Comment
POM214589
Plectritis ciliosa subsp. insignis
Louis C. Wheeler
1934-3-24
2472
Los Angeles
Liveoak Canyon, San Gabriel Mts.
488
Comment
CAS-BOT-BC356124
Pluchea odorata
Ernest Braunton
1902-8-1
624
Los Angeles
Cienega
Comment
UC54179
Pluchea odorata var. odorata
Ernest Braunton
Aug. 1902
624
Los Angeles
Cienega
Comment
SBBG63427
Pluchea sericea
R. Hoffmann
1925-4-20
Los Angeles
near Castaic
Comment
UCD91802
Poa palustris
Peter H. Raven
1960-5-7
15342
Los Angeles
Santa Monica Mountains. In canyon about 1 mile southwest of Seminole Hot Springs.
335
Comment
RSA0091792
Poa secunda
R. G. Swinney
2011-4-1
14292
Los Angeles
WSW of Littlerock, Cheseboro Canyon, 0.4 mi. south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
RSA0093463
Poa secunda
Richard G. Swinney
2011-6-7
15062
Los Angeles
San Gabriel Mountains: Chilao Flat, 26 road miles NE of I-210 Fwy at Hwy.2 jct., at Horse Flat/Silver Moccasin Trail crossing of Chilao Creek.
1573
Comment
RSA586528
Poa secunda
Timothy S. Ross
1991-3-23
4246
Los Angeles
Lovejoy Buttes, on the Mojave Desert: NE portion of the main buttes, +- west of Lovejoy Springs (destroyed by development.)
884
Comment
RSA598865
Poa secunda
Steve Boyd, Timothy S. Ross
1997-3-21
9242
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.
1194
Comment
SBBG12190
Poa secunda subsp. secunda
P. H. Raven
1962-4-10
17209
Los Angeles
summit of Thirst
579
Comment
RSA115020
Poa secunda var. secunda
George B. Grant
1923-04
1015
Los Angeles
Old Wilson Trail.
Comment
CAS-BOT-BC167816
Polygala cornuta var. fishiae
L. R. Abrams
1906-7-29
s.n.
Los Angeles
Mount Wilson Trail
1066
Comment
SBBG17791
Polygonum arenastrum
P. H. Raven
1962-7-11
18016
Los Angeles
docks area, Wilson Cove
9
Comment
UCD100160
Polygonum aviculare subsp. depressum
J. Warren
1952-5-25
s.n.
Los Angeles
Hershey Hall, UCLA.
121
Comment
RSA0013203
Polygonum aviculare subsp. neglectum
Orlando Mistretta, Christine Mistretta
2011-7-13
5931
Los Angeles
Big Tujunga Cyn. Along Angeles Forest Hwy, 1.0 miles W of junction With Big Tujunga Cyn Road.
793
Comment
RSA609756
Polygonum punctatum
Louis C. Wheeler
1946-9-22
6371
Los Angeles
Rosemead Blvd. and San Gabriel Blvd.
Comment
CAS-BOT-BC71884
Polypodium californicum
M. E. Parsons
1912-1-20
s.n.
Los Angeles
Millard Canyon, Pasadena
Comment
CAS-BOT-BC71910
Polypodium californicum
Prof. W. R. Dudley
1907-12-1
s.n.
Los Angeles
Sawpit Canyon (near Monrovia)
Comment
LA94048
Polypodium californicum
Lawrence L. Kiefer;
1966-3-13
1732
Los Angeles
SANTA MONICA MOUNTAINS, Zuma Canyon, ca 2.5 mi from mouth of canyon.
152
Comment
RSA0092154
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
UCR270475
Polypodium californicum
R. G. Swinney
2011-11-1
15936
Los Angeles
San Gabriel Mountains, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
671
Comment
UCR270486
Polypodium californicum
R. G. Swinney
2011-3-22
14195
Los Angeles
San Gabriel Mts., mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
549
Comment
UCSB62381
Polypodium californicum
Kendall, M.
1921-3-21
Los Angeles
Lone Hill, San Dimas
Comment
POM12491
Polypodium californicum
M. L. Kendall
1921-3-19
72
Los Angeles
Puddingstone Canyon, San Dimas
Comment
RSA603539
Polypodium californicum
Sara L. Crockett
1997-4-1
638
Los Angeles
Santa Catalina Island: offshoot from Middle Canyon; 0.2 mile SW on Middle Canyon Road from pumphouse; SE side of road.
316
Comment
UCSB62346
Polypodium californicum
Kiefer, Lawrence
1967-1-29
Los Angeles
San Gabriel Mtns., NE of Sunland, Fusier Canyon, tributary of Big Tujunga Canyon, ca. 1/2mi from confluence
670
Comment
UCSB62359
Polypodium californicum
Kiefer, Lawrence
1967-1-28
Los Angeles
San Gabriel Mtns., NW of Sunland, Oliver Canyon, tributary of Big Tujunga Canyon, ca. 3/4mi above Foothill Blvd
487
Comment
UCSB62501
Polypodium californicum
Kiefer, Lawrence
1966-4-10
Los Angeles
Santa Monica Mtns., Sepulveda Canyon, Sepulveda Blvd., ca. 2mi S of Mulholland Hwy, Canyon W of the Blvd.
304
Comment
RSA590705
Polypogon interruptus
Timothy S. Ross, Steve Boyd, Peter W. Fritsch
1990-6-11
3006
Los Angeles
Big Rock Creek: just above confluence of Holcomb Canyon Creek, between Big Rock Creek Road and mouth of Holcomb Canyon
1255
Comment
LA33430
Polypogon interruptus
Peter H. Raven; Henry J. Thompson
1959-9-6
14406
Los Angeles
Santa Monica Mountains, Malibu Creek, near mouth of Malibu Creek
12
Comment
UC1109341
Polypogon monspeliensis
Peter H. Raven
1962-7-12
18042
Los Angeles
Wilson Cove San Clemente Island; , Wilson Cove
45
Comment
UCR149886
Polypogon monspeliensis
R. G. Swinney
1999-6-18
7332
Los Angeles
Transverse Ranges; San Gabriel Mountains, Boulder Canyon north of Big John Flat
1619
Comment
RSA136782
Polypogon viridis
Percy C. Everett, E. K. Balls
1960-5-30
24133
Los Angeles
San Gabriel Canyon, 2.5 miles from Azusa. Alt. 800 ft.
244
Comment
RSA582048
Polypogon viridis
L. C. Wheeler
1933-12-24
2335
Los Angeles
San Dimas Canyon Dam, San Gabriel Mountains
427
Comment
CDA7762
Polypogon viridis
Michael O Brien
2007-6-24
s.n.
Los Angeles
Malibu Bluffs
0
Comment
SEINET13297617
Polystichum munitum
R. G. Swinney
2011-1
15953
Los Angeles
San Gabriel Mountains: confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn. (Azusa 7.5' Q.)
634
Comment
RSA5798
Populus fremontii
B. D. Stark
1932-11-20
4422
Los Angeles
Lobo Canyon, Santa Monica Mountains
274
Comment
LA211070
Populus fremontii subsp. fremontii
Arthur C. Gibson;
2010-3-2
s.n.
Los Angeles
SIMI HILLS, western boundary of Chatsworth Reservoir, Chatsworth.
Comment
RSA618666
Potentilla glandulosa subsp. ewanii
Louis C. Wheeler
1966-8-21
8836
Los Angeles
San Gabriel Mountains: Dorr Canyon, northwest slope Mount Burnham. Lodgepole Picnic Area, Angeles Crest Highway.. .
Comment
UCD122093
Proboscidea lutea
C. W. Tilforth
1969-10-25
237
Los Angeles
Rancho Santa Ana Bot. Gard., Claremont.
Comment
UC592823
Prunus ilicifolia
C. B. Wolf
1937-10-19
9376
Los Angeles
1 mi e of Newhall (Placerita Canyon, along Placerita Cree); Placerita Canyon, Placerita Creek
396
Comment
CAS-BOT-BC154562
Prunus ilicifolia subsp. lyonii
T. Mosquin
1959-5-30
3308
Los Angeles
Catalina Island, hills west of Avalon
Comment
CATA210
Prunus ilicifolia subsp. lyonii
Mark L. Hoefs, A. Douglas Propst
1973-4-24
192
Los Angeles
Santa Catalina Island: Upper Descanso Canyon, west fork
198
Comment
RSA187780
Prunus lyonii
Robert F. Thorne
1966-4-29
36313
Los Angeles
Santa Catalina Island. In canyon leading to N slope of Black Jack Mt.
366
Comment
SEINET3157252
Prunus occidentalis
G. B. Grant
1045
Los Angeles
Santa Catalina Island
Comment
RSA609120
Prunus persica var. persica
Louis C. Wheeler
1968-8-22
s.n.
Los Angeles
San Gabriel Mountains: Below Silver Fish Truck Trail, first canyon south of Water Canyon.
610
Comment
RSA782215
Prunus virginiana
R. G. Swinney
2009-8-25
11489
Los Angeles
Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd.
2061
Comment
RSA604299
Prunus virginiana var. demissa
Louis C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Opposite mouth of Sawmill Canyon.
2012
Comment
RSA177796
Pseudognaphalium biolettii
R. F. Thorne
1965-5-10
34429
Los Angeles
Cape Canyon, Santa Catalina Island
274
Comment
SBBG63274
Pseudognaphalium biolettii
M. N. Ackley
-Feb-1928
217
Los Angeles
Eagle Rock
243
Comment
UCR261386
Pseudognaphalium biolettii
R. G. Swinney
2010-2-27
11719
Los Angeles
San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash
331
Comment
CAS-BOT-BC356715
Pseudognaphalium californicum
Tim Ross; Steve Boyd
1994-5-10
7694
Los Angeles
Liebre Mountains. Saddle divide between East Fork Fish Canyon and Warm Springs Canyon: vicinity, crossroads of Warm Springs - Fish Canyon Truck Trail (6N32) and Warm Springs Divide Truck Trail (7N132); ca 2920 m NNW of Warm Springs Mtn summit
890
Comment
SFV20818
Pseudognaphalium californicum
L. Gross, N. Fraga, B. Hogshead, A. Virgen
2003-6-19
1085
Los Angeles
Verdugo Mountains North side of Verdugo Mountains south of Hostetter Motorway (on the Thomas Guide) just off La Tuna Canyon Road, south or and you can see the 210 Freeway.
556
Comment
RSA660221
Pseudotsuga macrocarpa
Fred Brooks
1988-5-7
39
Los Angeles
San Antonio Canyon, 1.5 mi. above second tunnel at Mountain Rd. turnoff
1372
Comment
RSA724540
Pseudotsuga macrocarpa
K. Dobry
1991-4-22
464
Los Angeles
West San Gabriel Mts. along Sand Cyn to Whitney Cyn
Comment
JEPS59085
Pterospora andromedea
Frank W. Peirson
1920-9-13
2272
Los Angeles
San Antonio Canyon San Gabriel Mountains
2286
Comment
UCR125434
Pterostegia drymarioides
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-5
25719
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Grapevine Mesa' c. 1.5 mi. ESE of Del Valle, west side and slopes of adjacent canyon
335
Comment
POM2158
Pterostegia drymarioides
W. R. Shaw
1900-4-8
77
Los Angeles
Live Oak Ca - on
Comment
RSA601427
Pterostegia drymarioides
Louis C. Wheeler
1933-8-27
1662
Los Angeles
San Pedro Hills.
305
Comment
RSA451424
Purshia tridentata var. glandulosa
Howard Mullins
1931-4-1
s.n.
Los Angeles
10 miles S.E. of Palmdale.
Comment
SD262370
Purshia tridentata var. glandulosa
R. G. Swinney
2014-4-24
16228
Los Angeles
San Gabriel Mountains/Mojave Desert: SE of Valyermo, Shoemaker Cyn., S-facing slope on south side of Big Pines Hwy at 2nd horseshoe curve, 0.7 mile ENE of jct. of Big Rock Creek Rd. Site of small, c. 4 ac., fire in 2013.
1244
Comment
UC909734
Purshia tridentata var. glandulosa
Norman C. Cooper
1948-4-21
2669
Los Angeles
Littlerock
762
Comment
RSA401598A
Pycnanthemum californicum
F. R. Fosberg, Joseph A. Ewan
1931-8-13
55442
Los Angeles
Big Cienega, Pine Flats, N Fork San Gabriel River.
2000
Comment
JEPS37322
Quercus
W. L. Jepson
1908-7-13
3051
Los Angeles
Swain Canyon Catalina Island
Comment
UC848121
Quercus
I. W. Clokey
1930-9-11
5327
Los Angeles
1635 Laurel St, South Pasadena South Pasadena
Comment
UC993207
Quercus
J. M. Tucker
1948-9-26
1880
Los Angeles
9.6 mi e Gorman (beside Highway 138)
Comment
UCSB27889
Quercus X alvordiana
Lloyd, Robert
1959-3-24
Los Angeles
At Oak Flats Fire Station, 10 mi. north of Castaic, on U.S. Hwy. 99, Tehachapi Mts.
822
Comment
UCR266292
Quercus X grandidentata
D. E. Bramlet
2007-7-13
4108
Los Angeles
San Gabriel Mountains, La Verne, 152 m north of Baseline, 1.37 km west of Live Oak Canyon Road and 1.28 km east of Marshall Creek
398
Comment
UC848129
Quercus X macdonaldii
Ezra C. Knopf
351
Los Angeles
Santa Catalina Island
Comment
LA32176
Quercus berberidifolia
Peter H. Raven;
1959-3-8
13838
Los Angeles
365
Comment
POM273499B
Quercus berberidifolia
A. E. Gallup
1947-10-17
65
Los Angeles
mouth of Monrovia canyon in wash, San Gabriel Mt.
229
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
UCR111524
Quercus berberidifolia
A. C. Sanders, D. Malueg
1998-6-22
22035
Los Angeles
San Gabriel Mtns., La Canada, SCE Gould Substation off Hwy 2, Gould Canyon
595
Comment
UCR55880
Quercus berberidifolia
J. A. Adams
1965-4-24
138
Los Angeles
San Gabriel Mtns., Ely Canyon.
762
Comment
UCSB72066
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
396
Comment
CAS-BOT-BC62565
Quercus chrysolepis
Timothy S. Ross; Steve Boyd
1994-5-25
7877
Los Angeles
West Summit of Liebre Mountain: West Summit here construed as the rounded knoll 100 m S of the intersection
1708
Comment
RSA476901
Quercus chrysolepis
I. M. Johnston
1930-9-7
s.n.
Los Angeles
Mt. Wilson trail
610
Comment
RSA730297
Quercus chrysolepis
R. G. Swinney
1998-9-4
6915
Los Angeles
San Gabriel Mtns.: NW of Wrightwood, eastern end of Jackson Flat.
2287
Comment
SD1101
Quercus chrysolepis
Fidella G. Woodcock
Sep 1930
Los Angeles
Mt. Lowe, interior mountains, mostly canyonsides, dry ridges
Comment
CAS-BOT-BC62572
Quercus chrysolepis
C. Balsev
1909-3-20
5240
Los Angeles
Hughes-Canoga, Mts near Claremont
Comment
RSA0044669
Quercus chrysolepis
Lyman Benson
1947-10-9
12834
Los Angeles
5 miles northeast [NW?] of Big Pine on Valyermo Road. San Gabriel Mt. Mojave Desert.
1677
Comment
POM271868
Quercus durata var. gabrielensis
Lyman Benson
1947-1-16
12280
Los Angeles
Lightpost 51, El Pariso Dr. Ganesha Hills, Pomona
305
Comment
POM295274
Quercus durata var. gabrielensis
Lyman Benson
1949-10-20
14275
Los Angeles
Canyon Drive just west of the mouth of Monrovia Canyon
549
Comment
RSA702911
Quercus durata var. gabrielensis
Scott D. White, Michael Honer
2004-6-30
10546
Los Angeles
San Gabriel Mountains: Mt. Baldy (town). Along Glendora Ridge Rd. ca. 0.25 mile SW of jtn. w/ Mt. Baldy Rd.
1311
Comment
UC629768
Quercus durata var. gabrielensis
Annetta Carter
1940-1-11
1489 b
Los Angeles
ridge ne head of Baldwin Avenue; San Gabriel Mountains, Sierra Madre
335
Comment
UCR269105
Quercus durata var. gabrielensis
Orlando Mistretta
1995-1-10
1955
Los Angeles
Transverse Ranges; San Gabriel Mtns., near Glendora Mountain Road, c. 4 miles west of junction with Baldy Mtn. Road
1418
Comment
UCR271070
Quercus durata var. gabrielensis
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14352
Los Angeles
San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
427
Comment
UCR271200
Quercus durata var. gabrielensis
R. G. Swinney
2011-11-1
15942
Los Angeles
San Gabriel Mountains, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
671
Comment
CAS-BOT-BC94158
Quercus engelmannii
Alice Eastwood
1915-8-25
4912
Los Angeles
Duarte
Comment
RSA595799
Quercus garryana var. breweri
Steve Boyd, Lauren Raz
1996-10-8
9014
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
RSA681860
Quercus john-tuckeri
Scott D. White, Michael Honer
2003-6-18
9558
Los Angeles
Liebre Mountains: Canyon Country. Steep, actively eroding slopes immediately above homes and detention basins in tributary to west of Tick Canyon.
549
Comment
UC1871256
Quercus john-tuckeri
T. S. Ross, Orlando Mistretta, Alex Quici
1990-6-28
3949
Los Angeles
Transverse Ranges; Liebre Mountains region; Liebre Mtn: southerly slopes to the S and SW of the West Summit and ridge to its W. T7N R17W E 1/2 NE 1/4 sect 9. Elev ca 4560-5520 feet. [West Summit here construed as the 5605-foot knoll nr the intersection of sections 3,4,9,10]
Comment
UCD46260
Quercus john-tuckeri
Daryl Koutnik; Bruce Holguin
1978-4-1
215
Los Angeles
Scattered shrub on east-facing slope. West side of Sierra Hwy and 1 mile north of State Hwy 14.
987
Comment
RSA0119004
Quercus lobata
A. C. Sanders, T. B. Salvato
2007-4-25
33544
Los Angeles
Tehachapi Mtns.: Oso Canyon near Kern Co. line, c. 0.1-0.2 mi. south of road on canyon bottom, c. 0.75 mi. east of powerlines.
1174
Comment
UCR249899
Quercus lobata
R. E. Riefner Jr.
2012-12-11
12- 595
Los Angeles
Sun Valley, La Tuna Canyon, La tuna Canyon Road at Wildwood Ave.
281
Comment
CAS-BOT-BC104304
Quercus oblongifolia
Miss Turner
1918-12-16
s.n.
Los Angeles
Canyon road, back of San Gabriel Mission, Los Angeles
Comment
SBBG13259
Quercus tomentella
M. A. Piehl, F. Eisler
-Jun-1962
62407
Los Angeles
E of Thirst
243
Comment
SBBG43934
Quercus tomentella
M. R. Benedict
1971-6-26
Los Angeles
Pk 1942, directly S of White Rock, near Triangulation Pt "Alta"
Comment
SBBG95482
Quercus tomentella
M. B. Dunkle
1928-11-2
2026
Los Angeles
Gallagher Cyn
Comment
UC557784
Quercus tomentella
Nell Murbarger
Apr 1936
122
Los Angeles
e side San Clemente Island
Comment
RSA597133
Quercus wislizeni var. frutescens
Louis C. Wheeler
1961-6-12
7864
Los Angeles
San Gabriel Mountains. Pacoima Canyon at Bad Canyon.
1059
Comment
UC1584877
Quercus wislizeni var. frutescens
Tim Ross and Steve Boyd
1991-7-24
5642
Los Angeles
nne slope Granite Mountain; Pacifico Mountain U.S.G.S. 7.5' Quad.
1901
Comment
RSA0088112
Rafinesquia californica
R. G. Swinney
2010-4-30
12452
Los Angeles
Near Sylmar, Wilson Canyon Park, c. 0.7 miles east of Wilson Cyn. Debris Basin in the southernmost of the two east forks of Wilson Cyn.
537
Comment
RSA150661
Rafinesquia californica
P. H. Raven
1962-5-8
17608
Los Angeles
San Clemente Island, on steep walls of second canyon south of Seal Cove
30
Comment
CAS-BOT-BC378880
Ranunculus californicus var. californicus
LeRoy Abrams
1901-4-3
1268
Los Angeles
Santa Monica Mts.
244
Comment
RSA250078
Ranunculus cymbalaria var. saximontanus
Robert F. Thorne, C. W. Tilforth, S. Nilsson
1972-7-20
42186
Los Angeles
San Gabriel Mts., Angeles National Forest: Caldwell Lake near Valyermo (sag pond on the San Andreas Fault).
1570
Comment
LA36079
Ranunculus hebecarpus
Peter H. Raven; Henry J. Thompson
1960-4-24
15123
Los Angeles
609
Comment
RSA595869
Ranunculus hebecarpus
Tim S. Ross, Victor W. Steinmann
1995-5-8
8539
Los Angeles
Bouquet Canyon: along Bouquet Canyon Road near Bouquet Campground No. 3.
735
Comment
POM99239
Ranunculus hebecarpus
Marcus E. Jones
1882-5-3
s.n.
Los Angeles
Pasadena.
Comment
SEINET10481174
Raphanus raphanistrum
David B. Dunn
1947-3-19
Dunn 2927
Los Angeles
Collected on north side of wilshire .5 block e. Of manning in a vacant lot.
Comment
CAS-BOT-BC74276
Raphanus sativus
W. F. Parish
1891-1-1
s.n.
Los Angeles
Wayside - Long Beach.
Comment
RSA649807
Raphanus sativus
Matt Brooks
1988-5-1
25
Los Angeles
Whittier, Skyline Equestrian trail 1.1 miles south of its intersection with Turnbull Canyon Rd.
Comment
SEINET13276830
Rhamnaceae
R. G. Swinney
2011-1
14180
Los Angeles
San Gabriel Mountains: mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam (Glendora 7.5' Q.) (T1N R9W S28)
509
Comment
RSA774270
Rhamnus californica
R. G. Swinney
2009-6-8
11093
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
CAS-BOT-BC133204
Rhamnus californica subsp. californica
A. C. Sanders; T. B. Salvato
2009-5-21
36897
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
UCR165233
Rhamnus crocea
A. C. Sanders, Helen Kennedy
2005-4-13
29474
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
RSA0056316
Rhamnus crocea subsp. ilicifolia
A. Lee Haines
1964-4-19
s.n.
Los Angeles
Robison Road, Topanga Canyon.
289
Comment
UCSB4040
Rhamnus ilicifolia
Ralph, F.
1959-7-18
Los Angeles
U.S. 99, 6.9 mi. S of its jet. with Calif. 138.
762
Comment
CAS-BOT-BC59790
Rhamnus pirifolia
H. E. McMinn
1924-7-25
1305
Los Angeles
Catalina Island.
Comment
CAS-BOT-BC59824
Rhamnus pirifolia
Carl B. Wolf
1932-5-10
3503
Los Angeles
Santa Catalina Island. Avalon Canyon, agbove last almond orchard.
121
Comment
CAS-BOT-BC170463
Rhus integrifolia
June Giddings
1924-8-1
s.n.
Los Angeles
Santa Catalina Island
Comment
LA62811
Rhus integrifolia
Joseph Dunlavy;
1934-5-4
4481
Los Angeles
Santa Catalina Island, Santa Catalina Island, S side, near isthmus
Comment
RSA526615
Rhus integrifolia
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-7
4203
Los Angeles
San Clemente Island: Upper reaches of China Canyon, S end of island, W side.
Comment
RSA649822
Rhus integrifolia
Matt Brooks
1988-5-7
47
Los Angeles
Whittier, 1.0 miles east of the Whittier water tank on a fire road along a ridge.
Comment
UC1787300
Rhus integrifolia
A. C. Sanders
2003-5-26
26835
Los Angeles
San Gabriel Valley: on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Sante Fe RR, east of the San Gabriel River channel
170
Comment
UCR212790
Rhus integrifolia
Ellen Mackey, Bart O'Brien, Blake Whittington
2006-10-19
NFWF- 1806
Los Angeles
San Gabriel Valley, San Gabriel River [channel, northeast of East Huntington Drive], Lario San Gabriel River Trail Park, east of bike path on 2nd bank
180
Comment
UCR38916
Rhus laurina
B. A. Prigge
1985-6-14
6418
Los Angeles
Western Transverse Range; Santa Monica Mtns., Cold Creek Canyon; along trail below Murphy Ranch Site
598
Comment
CAS-BOT-BC167950
Rhus ovata
Alice Eastwood
1919-6-20
9052
Los Angeles
Mt. Wilson
Comment
SEINET13384026
Rhus ovata
R. G. Swinney
2010-1
12103
Los Angeles
San Gabriel Mountains: Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway
207
Comment
UCR260022
Rhus ovata
R. G. Swinney
2010-3-30
12103
Los Angeles
San Gabriel Mountains, Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway
207
Comment
UC17954
Rhus trilobata
Harley P. Chandler
1897-3-22
Los Angeles
Claremont
365
Comment
JEPS104676
Ribes
John L. Morrison
1937-6-17
2541
Los Angeles
San Gabriel Mountains. Around the spring about 200 m from Windy Camp. N sid of Mount Islip
2209
Comment
RSA669712
Ribes aureum var. gracillimum
LeRoy Gross
2002-2-23
479
Los Angeles
Northeast side: Along Beaudry North Mountainway (dirt road) from bottom of Deer Creek this road leads to the main crest of the Verdugo's. Entered at the intersection of Beaudry Blvd. & Beaudry Terrace.
366
Comment
CAS-BOT-BC93079
Ribes californicum var. hesperium
Le Roy Abrams
1899-4-1
250
Los Angeles
Santa Monica Mountains.
Comment
CAS-BOT-BC93096
Ribes californicum var. hesperium
C. F. Baker
1903-2-17
4063
Los Angeles
San Antonio Canyon near Claremont.
Comment
RSA651623
Ribes californicum var. hesperium
Bert Harris
1949-1-25
s.n.
Los Angeles
Found 4 miles from [Highway] 66, in San Dimas canyon.
457
Comment
UCR11994
Ribes californicum var. hesperium
Harlan Lewis, Carl Epling
1941-1-28
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mulholland Dr., 2 mi west of Sepulveda Canyon
549
Comment
RSA651628
Ribes cereum
Shlomo Gat
1959-03
15
Los Angeles
Mount Baldy.
Comment
UCR256855
Ribes cereum
R. G. Swinney
2010-10-13
14014
Los Angeles
San Gabriel Mountains, Lily Spring, within 100 meters of main spring
2454
Comment
CAS-BOT-BC108880
Ribes divaricatum var. parishii
Chas. H. Johnson; Lucille Roos
1921-2-19
98
Los Angeles
El Monte.
83
Comment
RSA48026
Ribes indecorum
C. F. Baker
1904-1-1
3983
Los Angeles
hills near Claremont
Comment
SD237464
Ribes indecorum
R. G. Swinney, Jane Strong
2009-4-7
10305
Los Angeles
Transverse Range; San Gabriel Mountains Foothills: San Antonio Canyon, 2.4 miles N of Shinn Road (Mt Baldy 7.5'Q)
1073
Comment
CAS-BOT-BC173409
Ribes malvaceum
L. R. Abrams
1901-4-1
1313
Los Angeles
Santa Monica Mountains
Comment
CLARK-A1528-4133
Ribes malvaceum var. viridifolium
John C. Roos
1966-2-11
Los Angeles
Claremont
304
Comment
LA205550
Ribes nevadense
Carl Epling; Nesta Dunn, Alice Goen
1931-5-16
sn
Los Angeles
San Gabriel Mountains, Big Pines Camp
Comment
UCSB25578
Ribes quercetorum
Wheeler, Louis
1932-4-9
Los Angeles
Mouth Kings Canyon; Elizabeth Lake Region
975
Comment
RSA476246
Ribes roezlii
Bonnie C. Templeton
1932-5-31
5058
Los Angeles
Camp No. 1, Big Pines Recreation Camp, San Gabriel Mountains
1982
Comment
UCR38984
Ribes roezlii var. roezlii
David J. Keil
1980-3-28
13738
Los Angeles
San Gabriel Mtns., Lower Shake campground near Lake Hughes
1311
Comment
CAS-BOT-BC168668
Ribes speciosum
Alice Eastwood
1919-7-4
9290
Los Angeles
Santa Monica Canyon
Comment
LA50724
Ribes speciosum
W. O. Griesel;
March 1936
sn
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
RSA476281
Ribes speciosum
Bonnie C. Templeton
1930-4-2
1423
Los Angeles
Mulholland Dr., Northwest of Hollywood. Santa Monica Mountains.
600
Comment
RSA0019681
Ribes velutinum
R. G. Swinney
2008-6-18
9073
Los Angeles
south of Juniper Hills, Burkhart Trail 0.7 miles WNW of Burkhart Saddle, junction of trail and W Fork of Cruthers Creek.
2012
Comment
CAS-BOT-BC173941
Ribes viburnifolium
A. J. McClatchie
1893-9-7
s.n.
Los Angeles
Catalina Island
Comment
CAS-BOT-BC362909
Rigiopappus leptocladus
Steve Boyd; Lauren Raz
1997-5-1
9645
Los Angeles
Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon
1511
Comment
RSA762340
Rorippa curvisiliqua
R. G. Swinney
2008-10-20
9654
Los Angeles
San Dimas Canyon at Puddingstone Diversion Dam
354
Comment
UCR205134
Rorippa curvisiliqua
R. G. Swinney
2008-4-30
8696
Los Angeles
San Gabriel Mtns., Glendora, Big Dalton Canyon Debris Basin
341
Comment
PASA2071
Rorippa nasturtium-aquaticum
Sally Ellis
1940-4-22
Los Angeles
Puddingstone
Comment
UCR282600
Rorippa nasturtium-aquaticum
Dan S. Cooper
2016-12-7
1216- 08
Los Angeles
Temescal Canyon Park, Temescal Canyon Road
68
Comment
LA52069
Rosa californica
Carl Epling;
1931-5-9
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
RSA86829
Rubus leucodermis
F. W. Peirson
1919-6-16
494
Los Angeles
S Fork of Rock Creek, San Gabriel Mts.
1982
Comment
UCR273368
Rubus ursinus
R. G. Swinney
2011-3-18
14171
Los Angeles
San Gabriel Mts., Glendora foothills, Mull Canyon below debris basin, along Mull Cyn. Road
329
Comment
POM214263
Rumex acetosella
Louis C. Wheeler
1932-5-4
682
Los Angeles
near UCLA campus, west Los Angeles.
137
Comment
RSA561609
Rumex acetosella
Steve Boyd, Orlando Mistretta
1993-5-18
8158
Los Angeles
Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Ridge on eastern side of upper Sombrero Canyon, southwest of the communications facilities.
1006
Comment
LA99292
Rumex conglomeratus
Peter H. Raven; Henry J. Thompson
1960-7-17
15543
Los Angeles
SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy.
137
Comment
RSA65920
Rumex conglomeratus
F. W. Peirson
s.n.
Los Angeles
Arroyo Seco Canyon, San Gabriel Mts.
Comment
LA202426
Rumex fueginus
Arthur C. Gibson;
2004-8-30
5081
Los Angeles
SANTA MONICA MOUNTAINS, Triunfo Canyon, along creek bed entering Lake Malibou, 200 m from bridge off Lake Vista Dr.
Comment
UCR252548
Rumex hymenosepalus
R. G. Swinney
2010-3-11
11868
Los Angeles
San Gabriel Mountains/Verdugo Mountains, flood plain surrounding Haines Canyon wash, from the I-210 Fwy. in the east, where it crosses wash, to 0.5 mi. west at junction with Big Tujunga Wash
348
Comment
SBBG1730
Rumex hymenosepalus
H. and M. Dearing
1939-4-14
3079
Los Angeles
E of Little Rock
Comment
IRVC29681
Rumex obtusifolius
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26223
Los Angeles
Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch Western San Gabriel Mtns.
351
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
UC1293673
Rupertia physodes
P. C. Everett and E. K. Balls
1959-6-2
23823
Los Angeles
0.6 mi ne entrance to Stokes Canyon; Santa Monica Mountains
152
Comment
LA200847
Sairocarpus nuttallianus
Jonathan Sauer; R. Brumbaugh
1973-4-28
5446
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, upper, Upper canyon.
Comment
HSC78690
Salazaria mexicana
James Henrickson, D. Soltz
1975-5-26
14678
Los Angeles
8 mi. E of Little Rock along Powerline Rd., 1 mi. N of Pearblossom Hwy. at crossing of Big Rock Creek
930
Comment
RSA248903
Salicornia virginica
R. F. Thorne
1973-4-12
42914
Los Angeles
San Clemente Island, Salina at Horse Cove, S end of island
3
Comment
CAS-BOT-BC125938
Salix X rubens
Geo. B. Grant
1905-4-15
s.n.
Los Angeles
Oak Knoll, Pasadena
Comment
CAS-BOT-BC108065
Salix exigua
Louis C. Wheeler
1967-5-23
9665
Los Angeles
1 1/4 mile east southeast Honby
457
Comment
RSA0115475
Salix exigua
A. C. Sanders
2007-4-13
33409
Los Angeles
Tehachapi Mtns. Foothills: southeast of National Cement Plant, along creek just below Kern Co. line.
1006
Comment
RSA638180
Salix exigua
Louis C. Wheeler
1969-4-20
s.n.
Los Angeles
Liebre Mountains region. Barrel Spring.
884
Comment
UCR62108
Salix exigua
R. G. Swinney
1990-3-5
1520
Los Angeles
San Gabriel Mtns., San Gabriel Mtns, Morgan Canyon debris basin
366
Comment
RSA0104967
Salix exigua
Steven A. Junak
1999-7-16
SCa- 1051
Los Angeles
Santa Catalina Island. Lower Cottonwood Canyon, just downstream from crossing of road to Ben Weston Beach.
27
Comment
UC482093
Salix exigua var. hindsiana
F. Ray Fosberg
1931-10-23
5850
Los Angeles
between Calabasas and Agoura (near top of grade on hwy.); Santa Monica Mts.
Comment
UC506471
Salix exigua var. hindsiana
Carl Hedin and Joseph Ewan
1933-3-15
7635
Los Angeles
Comment
RSA651772
Salix gooddingii
Phil Drooks
1981-4-26
21
Los Angeles
Hwy 39, N of West Fork about 3 mi.
Comment
UCR212800
Salix gooddingii
Ellen Mackey, Blake Whittington
2006-10-26
NFWF- 1844
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River near Rincon Ranger Station [off Hwy 39]
451
Comment
IRVC27299
Salix laevigata
A. C. Sanders, Mark Elvin
2003-8-7
27159
Los Angeles
Newhall Ranch, Santa Clara River bottom east of Del Valle NE end of Santa Susana Mtns.
282
Comment
OBI5715
Salix laevigata
Carl W. Sharsmith
1931-10-26
2
Los Angeles
Santa Clara River Valley, 1.5 km N of Castaic
315
Comment
SEINET3158570
Salix laevigata
G. B. Grant
1154
Los Angeles
Los Angeles river
Comment
UC506479
Salix laevigata
Carl Hedin and Joseph Ewan
1932-4-22
7628
Los Angeles
4 hectometers e. of Radford Dr. Los Angeles R.; San Fernando Valley, Los Angeles R.
Comment
POM362716
Salix lasiolepis
Robin S. Collins
1973-3-11
208
Los Angeles
Angeles Nationall Forest, Trail Canyon, ca. 1/2 miles along pack trail from start of trail.
610
Comment
RSA5757
Salix lasiolepis
Carl. W. Sharsmith
1931-11-15
3
Los Angeles
Santa Monica Mtns. Near mouth of Topanga Canyon.
15
Comment
RSA596487
Salix lasiolepis
Louis C. Wheeler
1967-5-24
9725
Los Angeles
San Gabriel Mountains: Indian Canyon
793
Comment
RSA6435
Salix lasiolepis
Carl. W. Sharsmith
1932-1-17
9
Los Angeles
Lower San Gabriel Canyon, about 9.5 km. above Azusa.
300
Comment
RSA782485
Salix lasiolepis
R. G. Swinney, Jane Strong
2009-4-7
10307
Los Angeles
San Antonio Canyon, 2.4 miles north of Shinn Rd.
1073
Comment
SBBG57887
Salix lasiolepis
F. R. Fosberg
1932-1-26
7177
Los Angeles
Los Angeles River at foot of Cahuenga Pass grade
180
Comment
UC1211115
Salix lasiolepis
Huron H. Smith
1912-6-10
5080
Los Angeles
Cherry Canyon Santa Catalina Isl., Cherry Canyon
182
Comment
UC1234783
Salix lasiolepis
Peter H. Raven
1962-5-20
17801
Los Angeles
about opposite ranch in Middle Canyon Bullrush Canyon; Santa Catalina Isl., Bullrush Canyon
213
Comment
UC506414
Salix lasiolepis
Carl Hedin and Joseph Ewan
1932-5-19
7664
Los Angeles
Ballona Marshes Ballona Creek (Area 4, Tree 3)
Comment
CAS-BOT-BC107487
Salix lasiolepis var. lasiolepis
Peter H. Raven; Henry J. Thompson
1959-9-6
14395
Los Angeles
along Malibu Creek near its mouth
12
Comment
CAS-BOT-BC128481
Salix lasiolepis var. lasiolepis
F. R. Fosberg
1932-1-26
7177
Los Angeles
On flood plain of Los Angeles River, at foot of Cahuenga Pass grade.
180
Comment
CATA2067
Salsola australis
Steven A. Junak, Keri Kirkland, Margie Bushman
1998-10-21
817
Los Angeles
Santa Catalina Island: Along road to White's Landing, 1.6 road miles inland from beach
152
Comment
SBBG51655
Salsola tragus
M. R. Benedict
1971-6-27
Los Angeles
apron of runway, near Northwest Harbor
Comment
RSA780119
Saltugilia splendens
J. Mark Porter
2005-6-8
14442
Los Angeles
Table Mountain, San Gabriel Mountains.
Comment
POM293599
Saltugilia splendens subsp. grantii
Lyman Benson
1945-6-5
11765
Los Angeles
Cold Spring, 2.5 miles southwest of Camp Baldy on the Glendora Road. San Gabriel Mountains. Pacific Slope Drainage
1372
Comment
UCR273583
Saltugilia splendens subsp. grantii
R. G. Swinney
2011-6-22
15234
Los Angeles
San Gabriel Mountains, Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy
1790
Comment
RSA585941
Saltugilia splendens subsp. grantii
T. S. Ross, S. D. Boyd
1990-5-23
2637
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
RSA67057
Saltugilia splendens subsp. grantii
Verne Grant, Alva Grant
1951-6-11
16032
Los Angeles
Near Hwy 2, several miles beyond Red Box Ranger Station.
Comment
POM18258
Saltugilia splendens subsp. splendens
P. A. Munz
1923-5-26
6803
Los Angeles
Big Rock Creek.
1280
Comment
RSA3533
Salvia apiana
Carl B. Wolf
1932-5-9
3477
Los Angeles
Left (east) fork of Pebbly Beach Canyon about 1/3 mile above the Mexican houses, Santa Catalina Island.
152
Comment
SFV15600
Salvia apiana
K. C. Molina, K. L. Garrett
1992-5-2
5
Los Angeles
San Fernando Valley Tujunga Wash, 0.5 km northwest of Wescott Ave. In gravel washbed.
385
Comment
UC284264
Salvia apiana
P. A. Munz
1923-5-27
6881
Los Angeles
Big Rock Creek; San Gabriel Mtns
1295
Comment
CHSC26065
Salvia carduacea
N. Rinden
1971-5-2
35
Los Angeles
15 miles East of Palmdale, 3 mile North of Hwy. 138 on 167th St. in Mojave Desert.
975
Comment
RSA252925
Salvia carduacea
Robert F. Thorne, C. W. Tilforth
1973-4-20
43084
Los Angeles
Mojave Desert: c. 1 mile SE of junction of Pearlblossom and Antelope Valley Hwys and 4.5 mi NW of Pinyon Hills along Hwy 138.
991
Comment
UCSB5757
Salvia carduacea
Ralph, F.
1960-4-1
Los Angeles
N side of Calif Hwy 138; 9 mi E of jct with road to Valyermo and Big Pines; E of Pearblossom and 0.6 mi W of jct of the road to Victorville; Mojave desert
Comment
RSA0073249
Salvia carnosa
Bonnie C. Templeton, H. J. Andrews
1938-3-22
1688
Los Angeles
Mint Canyon.
Comment
UCR51999
Salvia columbariae
Steve Boyd, T. S. Elias
1987-4-14
2064
Los Angeles
San Gabriel Mtns., ridge between Pine Mtn. and Silver Mtn., south of Rincon - Red Box Road, north of Glendora
Comment
UCSB46628
Salvia columbariae
Welton, Patti
1983-3-28
Los Angeles
On northeast side of Mulholland Hwy; 1 mile north of Cold Canyon Road; Santa Monica Mtns
518
Comment
RSA600042
Salvia dorrii var. pilosa
Steve Boyd, Lauren Raz
1997-3-25
9262
Los Angeles
Liebre Mountains region, extreme NW corner of the range in Peace Valley, small side canyon just east of Interstate 5 off Copco Road.
951
Comment
SFV3219
Salvia leucophylla
P. G. Kilburn
1957-10-31
523
Los Angeles
Simi Hills 2 miles west of Chatsworth Reservoir.
350
Comment
UC447145
Salvia leucophylla
Joseph Andorfer Ewan
1931-5-16
4206
Los Angeles
above Calabasas (Dry Canyon); Santa Monica Mts., Dry Canyon
304
Comment
CAS-BOT-BC229930
Salvia mellifera
G. R. Campbell
1950-4-17
14594
Los Angeles
Escondido Canyon, on road to Malibu Lake, 8 miles from Hwy Alt. 101
548
Comment
LA99221
Salvia mellifera
R. L. Armacost;
1960-6-9
Los Angeles
Santa Monica Mountains, Mandeville Canyon
Comment
RSA307817
Salvia mellifera
Henry J. Ramsey
1938-6-11
2743
Los Angeles
Eaton Canyon Park.
Comment
RSA608710
Salvia mellifera
Louis C. Wheeler
1931-3-29
s.n.
Los Angeles
Base of San Gabriel Mountains: San Dimas Wash.
Comment
LA200605
Salvia spathacea
Carl Epling;
1931-5-9
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
RSA434078
Salvia spathacea
N. C. Cooper
1945-5-1
2190
Los Angeles
Tapia Park, Santa Monica Mountains
762
Comment
RSA650338
Sambucus caerulea
E. Baldwin, D. Geinsinger
1959-5-17
s.n.
Los Angeles
San Dimas.
Comment
NY42402
Sambucus mexicana
J. B. Walker
1994-8-10
886
Los Angeles
4km S of Gormon, next to I-5
200
Comment
RSA477550
Sambucus mexicana
L. C. Wheeler
1931-8-6
s.n.
Los Angeles
2 miles north of Claremont.
411
Comment
RSA650333
Sambucus mexicana
T. Strid
1971-5-23
s.n.
Los Angeles
Tujunga Cyn
Comment
CAS-BOT-BC238720
Sambucus nigra subsp. caerulea
Geo. B. Grant
1900-3-29
2366
Los Angeles
Avalon
Comment
RSA0083084
Sambucus nigra subsp. caerulea
R. G. Swinney
2010-3-22
12031
Los Angeles
Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima.
502
Comment
UCD137226
Sambucus nigra subsp. caerulea
Geoffrey Levin
1974-5-5
73
Los Angeles
Wash (Blanchard Park), Pomona College in Claremont. Alluvial fan of Mt. San Antonio (San Gabriel Mountains.) Santa Ana River-Pacific Slope drainage area.
335
Comment
UCR272835
Sambucus nigra subsp. caerulea
R. G. Swinney
2011-7-29
15558
Los Angeles
San Gabriel Mountains, Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins
2454
Comment
RSA191003
Sanicula bipinnatifida
R. F. Thorne, J. Henrickson
1963-5-5
32292
Los Angeles
Cobal Canyon, Foothills of San Gabriel Mts., 4 miles N of Claremont.
518
Comment
RSA648010
Sanicula crassicaulis
Diane Elliott
1985-5-10
29
Los Angeles
Canyon, (.5)? miles S of intersection, Eastvale Rd. and Palos Verdes Drive North.
Comment
RSA785651
Sanicula crassicaulis
K. Dobry
1992-4-9
326
Los Angeles
West Santa Monica Mts. along E Arroyo Sequit 5 mi No. of Pacific Coast Hwy. At camp Shalom
Comment
LA33037
Sanicula tuberosa
Carl Epling;
1925-5-15
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
UC277072
Sarcostemma cynanchoides subsp. hartwegii
W. R. Shaw
1900-6-11
61
Los Angeles
Claremont
Comment
LA50744
Saxifraga californica
A. M. Johnson;
1935-2-22
4548
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
POM186324
Schinus molle
L. C. Wheeler
1933-1-28
1456
Los Angeles
San Gabriel Mountains, San Dimas Canyon.
388
Comment
CATA2875
Schinus terebinthifolius
Sara L. Crockett, Michael Daligdig
1996-10-21
9
Los Angeles
Santa Catalina Island: Descanso Beach Club
15
Comment
RSA0115751
Schismus barbatus
R. G. Swinney
2011-3-29
14247
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
UCD93260
Schismus barbatus
Daryl Koutnik; John Cuti
1978-4-19
375
Los Angeles
Verdugo Mountains on road overlooking Stough Canyon.
548
Comment
SBBG59224
Schoenoplectus californicus
R. Hoffmann
1927-6-14
Los Angeles
Gorman
Comment
RSA366001
Schoenoplectus californicus
Louis Greata
1901-9-2
s.n.
Los Angeles
Ballona.
Comment
RSA657223
Schoenoplectus californicus
Patricia Kouo
1994-4-27
944054
Los Angeles
3 miles south of I-10, and 1 mile northo f I-60. On the West side of Rosemead Blvd, at the most southern lake.
Comment
RSA604398
Schoenoplectus maritimus
Mark Hoefs, Robert F. Thorne, Janet Takara
1995-7-26
2483
Los Angeles
Santa Catalina Island: Little Harbor.
3
Comment
RSA366070
Schoenoplectus maritimus
Edwin Kline
1924-7-5
s.n.
Los Angeles
Near Inglewood.
Comment
CATA559
Scirpus microcarpus
Mark L. Hoefs, Robert F. Thorne
1975-8-7
823
Los Angeles
Santa Catalina Island: Lower Middle Canyon
76
Comment
POM14337
Scirpus microcarpus
Phillip A. Munz
1922-7-17
6071
Los Angeles
San Antonio Canyon. Wet meadow on hillside below Camp Baldy
1280
Comment
RSA0105040
Scrophularia californica
R. G. Swinney
2011-4-26
14470
Los Angeles
San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir.
378
Comment
RSA699883
Scrophularia californica subsp. floribunda
LeRoy Gross, Ted Anderson
2004-5-3
1217
Los Angeles
Road started west of Mt. Lukens, down (Southeast) to a little west of Earl Canyon Road. (Angeles National Forest Road surveys. Roads, 2N76.1 and 2N76.2)
1245
Comment
RSA79452
Scrophularia villosa
F. W. Peirson
1907-7-1
s.n.
Los Angeles
Catalina Island.
Comment
SBBG130996
Scrophularia villosa
S. A. Junak
1999-5-6
SCa 888
Los Angeles
Parsons Landing, at W end of beach, just inland from crk mouth, at first fork in cyn
24
Comment
UCR204207
Scrophularia villosa
Mark A. Elvin, Dylan Hannon, Gary Allan, Curtis Clark, Steve Burckhalter
1996-4-20
168
Los Angeles
Channel Islands, San Clemente Island, Stone Field Station, just below balcony.
Comment
RSA445335B
Scutellaria siphocampyloides
Anstruther Davidson
1893-7-4
s.n.
Los Angeles
Big Rock.
Comment
SFV5411
Scutellaria siphocampyloides
J. Turner, F. M. Ball, C. Blake
1962-6-2
s. n.
Los Angeles
San Gabriel Mountains Hidden Springs Picnic Area on Angeles Forest Highway at Mill Creek, north of La Canada.
975
Comment
UCR186868
Secale cereale
Rachel Woodard
2006-4-27
s.n.
Los Angeles
Tehachapi Mtns. Foothills, low hills north of Hwy 138, 1.2 miles north of La Liebre Ranch
939
Comment
LA200008
Selaginella bigelovii
Lawrence L. Kiefer;
1966-3-20
1766
Los Angeles
SANTA MONICA MOUNTAINS, Old Topanga Canyon, ca 3 mi from Topanga on Old Topanga Road.
304
Comment
UC1922979
Selaginella bigelovii
Valerie L. Soza, Shalini Deo, Stephen Dreher
2000-4-27
812
Los Angeles
Transverse Ranges; Verdugo Mountains region; Verdugo Mountains, south side: Wildwood Canyon, Wildwood Canyon Park, above end of paved Wildwood Canyon Road and below trail along ridgetop to Verdugo Mtwy. Near 34deg12'47.8''N, 118deg17'27.4W; T2N, R14W, NE1/4, SE1/4 sec. 36; T2N, R13W, NW1/4, SW1/4 se
595
Comment
UCR68911
Selaginella bigelovii
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4183
Los Angeles
Channel Islands, San Clemente Island: upper reaches of China Canyon, S end of Island, W side
Comment
SFV6770
Selaginella bigelovii
T. Gordon, K. A. Wilson, D. R. Perry, M. H. Grayum
1974-3-8
70
Los Angeles
San Gabriel Mountains Placerita Canyon.
Comment
CAS-BOT-BC333078
Senecio flaccidus var. douglasii
Ernest C. Twisselmann
1961-10-31
6679
Los Angeles
Leona Valley, Liebre Mountains
929
Comment
CAS-BOT-BC333084
Senecio flaccidus var. douglasii
John Thomas Howell
1927-11-13
3203
Los Angeles
1 1/2 miles east of Elizabeth Lake, Liebre Mountains
914
Comment
UC1586207
Senecio flaccidus var. douglasii
Tim Ross
1991-8-16
5800
Los Angeles
n Pasadena (Woodwardia Canyon); Condor Peak Quad., San Gabriel Mountains, Woodwardia Canyon
818
Comment
RSA233604
Senecio lyonii
R. F. Thorne
1970-3-6
39388
Los Angeles
Santa Catalina Island. Above Cotton Canyon Beach.
8
Comment Read comments Dec 8 2014
SBBG42308
Senecio lyonii
R. Moran
1941-3-2
665
Los Angeles
point between Wilson's Harbor [Emerald Cove] and Howland's
10
Comment Read comments Jun 9 2014
SBBG90575
Senecio lyonii
G. B. Grant, W. Wheeler
1904-4-21
Los Angeles
Santa Catalina Island
Comment
LA200267
Senecio mikanioides
Jonathan Sauer; H. Mielke
1971-11-16
5001
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, upper, Upper canyon.
Comment
SD69714
Senecio vulgaris
Robert F. Thorne
1966-4-28
36209
Los Angeles
Santa Catalina Island: along roadside to Renton Mine, Pebbly Beach Canyon
245
Comment
UC1870230
Senna artemisioides
LeRoy Gross
2002-2-2
469
Los Angeles
Los Angeles Basin; Verdugo Mountains Region: North side: Shaved off peak top with concrete foundation, just west of McGroarty Cross, (near Pasko Park) off of Verdugo Crestline Drive, east of Woodward Ave. (grown back and gone back to nature, but shown on
625
Comment
RSA0051588
Sequoia sempervirens
Roger Yonemura
1950-5-5
s.n.
Los Angeles
Fedora and Olympic Street. Home of Roger Yonemura.
Comment
RSA483324
Setaria parviflora
Robert M. Perkins
1936-5-3
157
Los Angeles
San Gabriel Canyon
Comment
UC1012928
Sidalcea malviflora subsp. sparsifolia
C. L. Hitchcock
1952-6-2
19565
Los Angeles
on road to Gorman about 6 mi w Hughes Lake; w of Hughes Lake on rd to Gorman
Comment
SBBG71476
Sidalcea sparsifolia
R. Hoffmann
1925-4-19
Los Angeles
Elizabeth Lake to Antelope Valley
Comment
UC557710
Silene antirrhina
Nell Murbarger
April, 1936
157
Los Angeles
w side San Clemente Island
Comment
UCR256907
Silene californica
Orlando Mistretta
1992-7-13
688
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Los Pinetos Spring Canyon Trail
915
Comment
RSA0095256
Silene gallica
R. G. Swinney
2011-5-6
14579
Los Angeles
San Gabriel Mountains: north of Glendora, Glendora Mountain summit along old fire break.
1006
Comment
UCD98642
Silene gallica
C. Davidson
1971-5-7
1510
Los Angeles
Catalina Island, at Ben Weston Beach.
15
Comment
UCR49790
Silene gallica
R. Mattoni
1986-1
s.n.
Los Angeles
South Coast, El Segundo Dunes, back edge of the beach just west of Los Angeles International Airport
6
Comment
RSA0030915
Silene gallica
Norman C. Cooper
1944-4-23
1162
Los Angeles
Pomona.
243
Comment
SFV16049
Silene gallica
A. M. Orcino, A. Sutton
1994-5-18
29
Los Angeles
Santa Monica Mountains Calabasas. Stunt High Trail, 1 mile east on Stunt Road from junction with Mulholland Highway.
796
Comment
SDSU14828
Silene laciniata
Chris Peregrin
2003-3-24
19
Los Angeles
Topanga State Park. Coastal bluff on west side of Topanga Creek above Rodeo Grounds.
22
Comment
RSA225669
Silene laciniata subsp. major
R. F. Thorne, A. C. Gibson
1971-5-22
39755
Los Angeles
San Gabriel Mts., Angeles National Forest: Fish Canyon, somewhat below Falls;
365
Comment
RSA650322
Silene laciniata subsp. major
D. Bartholomew
1961-5-13
s.n.
Los Angeles
30' from campground, Little Dalton Canyon.
Comment Read comments Jan 5 2017
UCR98741
Silene lemmonii
Steve Boyd, Lauren Raz
1997-5-1
9667
Los Angeles
Liebre Mtns region, Sierra Pelona ridgeline, c. 1.5 mi west of Mt. McDill & 1.3 mi. SSE of Lincoln Crest, the head of Bouquet Canyon
1512
Comment
UCR190890
Silene verecunda
R. G. Swinney, Cody Clarke
2001-6-20
7994
Los Angeles
San Gabriel Mtns., summit of Mt. Lewis, NW of Dawson Saddle
2560
Comment Read comments Feb 6 2013
RSA0065440
Silene vulgaris
R. Nicsen
1955-5-2
s.n.
Los Angeles
1 mile N. Azusa.
Comment
UCR205117
Silybum marianum
R. G. Swinney
2008-4-17
8679
Los Angeles
San Gabriel Mtns., San Dimas, lower Shay Canyon
366
Comment
UCR125938
Sisymbrium altissimum
A. C. Sanders, Mark Elvin
2002-6-19
25185
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Long Cyn.' 1.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
335
Comment
RSA724769
Sisymbrium irio
K. Dobry
1992-4-14
d- 365
Los Angeles
Camp Shalom. West Santa Monica Mts along Arroyo Sequit. 5 mi No of Pacific Coast Hwy.
Comment
UCR222768
Sisymbrium officinale
R. G. Swinney
2009-5-8
10694
Los Angeles
Transverse Range; San Gabriel Mtns., Azusa, El Encanto Azusa River Wilderness Park
305
Comment
JEPS53883
Sisymbrium officinale
Frank W. Peirson
1920-4-25
2109
Los Angeles
Arroyo Seco; San Gabriel Mountains, Arroyo Seco
411
Comment
UCR91366
Sisymbrium orientale
Scott D. White
1995-3-15
2566
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
RSA133842
Sisyrinchium bellum
H. J. Thompson
1959-5-31
2053
Los Angeles
East of junction of Latigo Canyon Road with Mulholland Highway
518
Comment
RSA611851
Sisyrinchium bellum
Steve Boyd, Valerie Soza
1998-4-28
10161
Los Angeles
Liebre Mountains region: Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon, top of ridge on south side of the canyon.
634
Comment
SEINET3876438
Sisyrinchium bellum
Hannah Stevens, Daphne K. Christopher
2003-4-4
272
Los Angeles
Santa Monica Mountains. Stunt Ranch Santa Monica Mountains Reserve. About 4.5 miles N of the city of Malibu.; 0
340
Comment
RSA127449
Solanum americanum
Peter H. Raven, Henry J. Thompson
1959-10-14
14635
Los Angeles
East end of Malibu Lake.
221
Comment
UCR270774
Solanum americanum
Dan S. Cooper
2015-11-10
101115- 08
Los Angeles
Torrance, west side of Crenshaw Blvd., vacant lot south of W 208th St. between Crenshaw and the railroad
21
Comment
SBBG42269
Solanum douglasii
M. B. Dunkle
1939-11-24
7339
Los Angeles
Mosquito summit
Comment
SD85100
Solanum douglasii
E. R. Blakley
1962-10-5
5425
Los Angeles
old mill site, Hen Cove north of Whites Landing, Santa Catalina Island
3
Comment
NY826935
Solanum elaeagnifolium
E. Braunton
09 1902
697
Los Angeles
Los Angeles.
Comment
SD227913
Solanum mauritianum
Scott D. White
1997-5-14
5126
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mts. SW of I210 Freeway, E of Hansen Dam, and N of Wentworth St.
334
Comment
NY821435
Solanum nigrum
P. O. Schallert
1943-4-19
s.n.
Los Angeles
Monrovia
Comment
POM180107
Solanum physalifolium var. nitidibaccatum
Louis C. Wheeler
1931-9-4
57
Los Angeles
2 mi. NE La Verne. Damp sunny clay soil.
412
Comment
RSA0042406
Solanum rostratum
Chuck Brasch
2011-8-17
s.n.
Los Angeles
Private residence in Claremont, CA. No. Grand Ave.
470
Comment
RSA191037
Solanum umbelliferum
Robert F. Thorne
1963-5-5
32327
Los Angeles
Cobal Canyon, Foothills of San Gabriel Mts., 4 miles N of Claremont
518
Comment
RSA482003
Solanum umbelliferum
Richard Noyes
1988-5-12
564
Los Angeles
San Gabriel Mountains: San Antonio Canyon. One mile north of intersection of Mt. Baldy Road and Mountain Avenue
854
Comment
RSA485353
Solanum umbelliferum
Steve D. Boyd, Thomas S. Elias
1987-4-14
2036
Los Angeles
San Gabriel Mountains, Rincon - Red Box Road, S of Rincon Forest Station, N. of Glendora
Comment
RSA567308
Solanum umbelliferum
Tim S. Ross, Orlando Mistretta, Alex Quici
1990-6-28
3985
Los Angeles
Liebre Mtn: southerly slopes to the S and SW of the West Summit and ridge to its W. [West Summit here construed as the 5605-foot knoll near the intersection of sections 3,4,9,10]
1390
Comment
RSA729236
Solanum umbelliferum
R. G. Swinney
1998-7-27
6498
Los Angeles
Dry Lake, south of Sunset Peak at head of Dry Lake Canyon.
1515
Comment
UCR271980
Solanum umbelliferum
R. G. Swinney
2011-5-31
14910
Los Angeles
San Gabriel Mountains, Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek
1113
Comment
SEINET7262089
Solanum xanti
G. B. Grant
2015-6-2
1218
Los Angeles
Lowe
Comment
RSA226094
Solidago californica
R. F. Thorne, C. W. Tilforth
1971-6-17
39923
Los Angeles
0.6 mi. below Bear Divide station, San Gabriel Mountains, Angeles National Forest
732
Comment
RSA608443
Solidago californica
L. C. Wheeler
1931-8-3
S 39
Los Angeles
San Gabriel Mts. 1/2 mi. E of Palmer Canyon.
731
Comment
SBBG14288
Solidago velutina var. californica
H. and M. Dearing
1944-10-5
5891
Los Angeles
Charlton Flats
Comment
SBBG46247
Sonchus oleraceus
E. R. Blakley
1962-6-10
5259
Los Angeles
near Wall 2
15
Comment
UCR204233
Sonchus oleraceus
Valerie Soza, LeRoy Gross
2001-5-14
1215
Los Angeles
Transverse Ranges; San Gabriel Mountains, Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam
762
Comment
UCR260007
Sonchus oleraceus
R. G. Swinney
2010-3-24
12091
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
UCD92746
Sorghum halepense
Beecher Crampton
1965-10-27
7594
Los Angeles
Ca. 2.6 miles SW of Saugus, US Hwy. 99 - Interstate 5.
Comment
OBI8159
Spartium junceum
Lewis Meltz
1977-4-9
LM 35
Los Angeles
Found on road cut of old Mt. Wilson toll rd 2.5 km NE of Eaton Cyn brdg
Comment
RSA0081799
Spartium junceum
R. G. Swinney
2010-6-21
13302
Los Angeles
0.2 miles east of Wilson Canyon Saddle, jct. of Santa Clara Truck Trail and Los Pinetos Spring Trail, on south side of Truck Trail.
951
Comment
UCD108498
Spartium junceum
William H. Lee
1969-6-1
18
Los Angeles
location unknown.
Comment
UCR142071
Spergularia
A. C. Sanders
2003-8-6
27114
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, bottom of valley above old ranch headquarters
335
Comment
RSA157798
Spergularia macrotheca
P. H. Raven
1962-4-9
17145
Los Angeles
San Clemente Island: on sides of small arroyo above Wilson Cove
61
Comment
CAS-BOT-BC390265
Spergularia macrotheca var. leucantha
Alice Eastwood
1920-4-20
9371
Los Angeles
San Pedro
Comment
SBBG26555
Spergularia macrotheca var. macrotheca
M. R. Benedict
1965-12-12
Los Angeles
E end of Parson's Beach
4
Comment
CAS-BOT-BC390549
Spergularia platensis
W. F. Parish
1891-6-1
s.n.
Los Angeles
Long Beach
Comment
SBBG31324
Spergularia villosa
R. F. Thorne with P. C. Everett
1965-5-10
34513
Los Angeles
near upper end of Gallagher Cyn
426
Comment
SEINET3150438
Sphaerostigma micranthum
G. B. Grant
1233
Los Angeles
Pasadena
Comment
SEINET6072157
Stachys ajugoides
Unknown
1946-4-21
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
POM223057
Stachys albens
Louis C. Wheeler
1933-7-7
1921
Los Angeles
Lexington Wash near El Monte.
73
Comment
RSA618987
Stachys albens
LeRoy Gross
1998-9-20
81
Los Angeles
Southern base San Gabriel Mtns.: Tujunga Ponds. West of 210 freeway in big Tujunga wash, city of Sunland.
366
Comment
UCR129407
Stachys albens
A. C. Sanders, Mark Elvin
2002-6-