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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA0115408
Abies concolor
R. G. Swinney
2010-9-23
13891
Los Angeles
San Gabriel Mountains; summit of Middle Hawkins Peak on Hawkins Ridge.
2576
Comment
RSA460920
Abronia maritima
E. S. Spalding
1931-7-3
s.n.
Los Angeles
Manhattan Beach.
Comment
RSA0073252
Abronia pogonantha
Bonnie C. Templeton
1931-5-17
1201
Los Angeles
Near Lancaster, Mohave Desert.
Comment
SBBG20635
Abronia umbellata
K. A. Wilson
1961-3-12
1000
Los Angeles
above tide line, Zuma Beach
Comment
UC1605519
Abronia umbellata
F. R. Fosberg
1973-11-15
52234
Los Angeles
San Clemente Island, Eel Point
Comment
RSA600706
Acacia mearnsii
L. C. Wheeler
1969-2-15
s.n.
Los Angeles
San Gabriel Mountains. Canyon Crest Drive, Millard Canyon.
403
Comment
HSC31672
Acer macrophyllum
Thomas E. Higley
1974-4-20
28
Los Angeles
20 mi. NE of Azusa along the E Fork of the San Gabriel River Trail
457
Comment
HSC34776
Acer macrophyllum
R. E. Cooksey
Apr 1974
1759
Los Angeles
Little Dalton Canyon, above Glendora
457
Comment
RSA394175
Acer macrophyllum
I. W. Clokey, E. G. Anderson
1935-5-9
6731
Los Angeles
San Dimas Canyon, bottom of canyon
Comment
CATA230
Achillea millefolium
Mark L. Hoefs, A. Douglas Propst
1973-5-4
223
Los Angeles
Santa Catalina Island: Middle of Middle Ranch Canyon, north exposure
243
Comment
RSA755578
Achillea millefolium
R. G. Swinney
2008-7-13
9192
Los Angeles
San Dimas Experimental Forest, middle fork of Bell Canyon at debris basin
762
Comment
SBBG117026
Achillea millefolium
S. A. Junak
2001-5-5
SCa 1505
Los Angeles
W side of Middle Ranch Cyn, just S of Middle Cyn Rd, ca. 1.4 mi from intersection with Airport Rd
323
Comment
SBBG117037
Achillea millefolium
S. A. Junak
2001-5-4
SCa 1493
Los Angeles
E of Parson's Landing
115
Comment
SEINET6700481
Achillea millefolium
G. B. Grant, W. Wheeler
1904-4-21
18
Los Angeles
Santa Catalina Island
Comment
POM116126
Achnatherum coronatum
Marcus E. Jones
1882-5-2
s.n.
Los Angeles
Pasadena.
Comment
RSA91730
Achnatherum coronatum
Joseph A. Ewan
1932-5-29
7224
Los Angeles
dry rocky ground along open trail
1463
Comment Read comments Mar 9 2015
CAS-BOT-BC260442
Achnatherum hymenoides
A. D. E. Elmer
1902-6-1
s.n.
Los Angeles
Acton
Comment
UCR184098
Achyrachaena mollis
A. C. Sanders
2007-4-13
33403
Los Angeles
Tehachapi Mtns. Foothills, southeast of National Cement Plant, along creek just below Kern Co. line
1006
Comment
UCD103864
Acmispon americanus var. americanus
Daryl Koutnik
1978-6-3
514
Los Angeles
Mulholland Highway across from Calabasas High School and east of Old Topanga Canyon.
304
Comment
UC15673
Acmispon argophyllus var. argenteus
Blanche Trask
May 1896
Los Angeles
Avalon, Santa Catalina Island.
Comment
LA210145
Acmispon glaber var. glaber
Harlan Lewis;
1940-4-3
1273
Los Angeles
Santa Monica Mountains, 10 mi. W of Malibu Beach
22
Comment
LA52425
Acmispon glaber var. glaber
A. M. Johnson;
1928-3-13
2850
Los Angeles
Del Rey Hills
Comment
LA52421
Acmispon maritimus var. maritimus
Martha Hilend Kinsey;
1935-3-13
sn
Los Angeles
Santa Monica Mountains, Bel-Air Estates
Comment
SBBG95461
Acmispon maritimus var. maritimus
M. B. Dunkle
1928-4-29
1904
Los Angeles
Little Harbor
Comment
SBBG91828
Acmispon micranthus
S. A. Junak
1978-4-15
SCa 10
Los Angeles
N side of Cherry Cove
30
Comment
OBI50378
Acmispon procumbens var. procumbens
Larry Kelly, David J. Keil
1989-4-21
364
Los Angeles
San Gabriel mts. 2.3 mi SE of Valyrmo along Ft. Tejon rd
Comment
CHSC8310
Acmispon strigosus
Edward L. Smith
1957-5-23
171
Los Angeles
Located in wash on Pomona College, Claremont.
365
Comment
SD240995
Acmispon strigosus
R. G. Swinney
2009-3-31
10225
Los Angeles
Transverse Range; San Gabriel Mtns.: mouth of San Gabriel Canyon, 1.2 mi. north of Foothill Blvd, Azusa/Duarte.
182
Comment
CATA335
Acourtia microcephala
Mark L. Hoefs
1973-7-13
374
Los Angeles
Santa Catalina Island: Middle Ranch Canyon just above reservoir, on north side of main road
236
Comment
UCR281367
Acourtia microcephala
R. G. Swinney
2014-5-15
16508
Los Angeles
San Gabriel Mountains, Glendora, ridge system between west and north forks of Hook Cyn., 0.48 miles north of Sierra Madre Ave.
427
Comment
SEINET9327498
Acroptilon repens
Unknown
2002-7-10
53580
Los Angeles
Los Angeles
Comment
RSA0021515
Adenostoma fasciculatum
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5144
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA390487
Adenostoma fasciculatum var. fasciculatum
L. E. Hoffman
1931-11-9
s.n.
Los Angeles
San Gabriel Mountains: Millards Canyon, Angeles National Forest.
Comment
RSA498002
Adenostoma fasciculatum var. fasciculatum
Richard Barkalew
1929-4-22
s.n.
Los Angeles
Nicholas Canyon
Comment
RSA659579
Adenostoma fasciculatum var. fasciculatum
Brian McColgan
1988-5-25
31
Los Angeles
Evey cyn., 1 mile N of Padua on M. Baldy rd.
915
Comment
UC527187
Adenostoma sparsifolium
B. D. Stark
1932-11-20
Los Angeles
Lobo Canyon (a fork of Triunfo Canyon) Santa Monica Mts., Lobo Canyon
304
Comment
CAS-BOT-BC176438
Adiantum aleuticum
R. G. Swinney
1998-10-3
7008
Los Angeles
San Gabriel Mtns: upper Fish Fork San Gabriel River, c. 1 mile east (upstream) from Upper Fish Fork Campground
2012
Comment
RSA0040210
Adiantum capillus-veneris
Orlando Mistretta
1989-5-15
s.n.
Los Angeles
San Clemente Island, Bryce Canyon.
Comment
RSA329736
Adiantum capillus-veneris
Gary D. Wallace
1966-3-25
221
Los Angeles
San Gabriel Mountains: Millard Canyon 5 miles north of Pasadena
915
Comment
CAS-BOT-BC65637
Adiantum jordanii
Geo. B. Grant
1904-4-20
s.n.
Los Angeles
Catalina Island
Comment
UC811117
Adiantum jordanii
Ira W. Clokey, B. Templeton
May 1929
4538
Los Angeles
Mandeville Canyon; Santa Monica Mts
350
Comment
SD82926
Ageratina adenophora
Robert F. Thorne, A. C. Gibson
1971-5-22
39758
Los Angeles
San Gabriel Mountains, Angeles National Forest, Fish Canyon in moist gully near Falls.
395
Comment
RSA729415
Ageratina occidentalis
R. G. Swinney
1998-10-3
7017
Los Angeles
San Gabriel Mtns.: upper Fish Fork San Gabriel River., c. 1 mile east (upstream) from upper Fish Fork Campground, above 2nd waterfall in tributary from N side of San Antonio Ridge
2012
Comment Read comments Jul 29 2021
UCR256448
Agrostis
R. G. Swinney
2010-9-9
13773
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
SBBG17976
Agrostis pallens
E. R. Blakley
1963-4-10
5583
Los Angeles
jct of White's Landing and Airport Rd, NE side of Black Jack Mtn
365
Comment
UC520035
Agrostis viridis
Joseph Andorfer Ewan
1932-6-28
7512
Los Angeles
Hyperion Bridge Los Angeles River (about pool in river bed)
Comment
UCR164853
Agrostis viridis
Naomi Fraga, Lisa Rojas
2005-7-7
1610
Los Angeles
Transverse Ranges: San Gabriel Mountains region, Cucamonga Canyon, past the gaging station just south of the narrows
732
Comment
UCR230257
Agrostis viridis
Dan S. Cooper
2011-4-15
411- 19
Los Angeles
Western Transverse Range; Santa Monica Mtns., Griffith Park, Skyline Trail
211
Comment
CATA3529
Ailanthus altissima
Peter J. Dixon
2017-8-21
096
Los Angeles
Santa Catalina Island: Channel side; Avalon, upper Metropole Ave, s side of road among residences, planted and naturalizing
0
Comment
POM305751
Alcea rosea
Henry J. Ramsey, Henry J. Ramsey
1937-6-27
942
Los Angeles
Elizabeth Canyon Road, Angeles National Forest.
Comment
CHSC95921
Allium burlewii
LeRoy Gross; Valerie Soza
2003-6-10
1017
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Mount Baldy Trail from Baldy Village to summit of Mount San Antonio. South of West Baldy. UTM Zone; 3793403N 0439641E. Just off the trail.
2896
Comment
RSA586482
Allium burlewii
Orlando Mistretta, Mark Elvin
1995-6-20
1816
Los Angeles
Bare Mountain Canyon.
1845
Comment
SEINET10666941
Allium cepa
Heidi H. Schmidt, M. R. Weed
1999-10-11
Schmidt 3781
Los Angeles
City of Santa Monica. Bristol Farms: 225 26th Street: Santa Monica, CA: 90402: (310) 255-9912 - phone.
100
Comment
SEINET8467152
Allium fimbriatum var. fimbriatum
James Henrickson
1973-5-12
9596
Los Angeles
6 air miles SE of Pearblossom, 4.6 road miles S of Llano in lower portion of Bob's Gap along 165 St
1234
Comment
SFV22122
Allium haematochiton
V. Soza, L. Gross, B. Hogshead
2001-4-26
1182
Los Angeles
Verdugo Mountains Northwestern edge of Verdugo Mountains. North of La Tuna Canyon, near junction of Green Verdugo Fire Road from 210 Freeway and road to Green Verdugo Reservoir. Volcanic, rocky ridgetop.
457
Comment
RSA652061
Allium haematochiton
William Gilbert
1969-4-10
sn
Los Angeles
Puddingstone Dam [San Dimas], ca. 300 m SW dam runoff.
Comment Read comments Jan 19 2011
JEPS8606
Allium lacunosum
Rimo Bacigalupi with G. T. Robbins and L. R. Heckard
1953-6-14
4186
Los Angeles
along forest service road between Horse Flat Camp and Pinyon Flats; San Gabriel Mountains, Angeles National Forest
1889
Comment Read comments Nov 21 2010
RSA70175
Allium monticola
Joseph A. Ewan
1932-6-13
7399
Los Angeles
Western end of Pine ridge, west of Pacifico Mtn.
1677
Comment
CAS-BOT-BC475401
Allium praecox
Carl B. Wolf
1932-5-10
3520
Los Angeles
Santa Cataline Island. Along the equestrian trail, back of Avalon
259
Comment
UCR209865
Allophyllum
R. G. Swinney
2008-7-12
9177
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, lower Volfe Canyon near confluence with Big Dalton Canyon
573
Comment
RSA0119520
Allophyllum divaricatum
R. G. Swinney
2014-5-19
16555
Los Angeles
San Gabriel Mountains; Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Mtwy.
515
Comment
RSA507970
Allophyllum divaricatum
Steve Boyd, T. S. Ross
1988-4-28
2224
Los Angeles
West end of San Gabriel Mountains, Sand Canyon E of Saugus, in small side canyon, at head. Angeles National forest.
640
Comment
CATA3085
Allophyllum glutinosum
Amy Catalano
2016-4-26
084
Los Angeles
Santa Catalina Island: Stage Road, about 200 feet down from Wishbone Loop
239
Comment
UCR271738
Alnus rhombifolia
R. G. Swinney
2011-10-27
15911
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
RSA91233
Alnus rhombifolia
F. W. Peirson
1919-1-5
301
Los Angeles
Monrovia Canyon, San Gabriel Mountains
579
Comment
UC116351
Alternanthera caracasana
J. C. Nevin
Los Angeles
Los Angeles
Comment
RSA763023
Amaranthus albus
R. G. Swinney
2009-3-13
10110 -A
Los Angeles
Azusa, mouth of San Gabriel River Canyon, 0.8 mi. north of Foothill Blvd. on east side of main river channel.
192
Comment
UC465922
Amaranthus albus
George B. Grant and Walter Wheeler
1904-5-7
38 a
Los Angeles
Glendora
Comment
UCR210705
Amaranthus albus
R. G. Swinney
2008-10-22
9671
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon, 0.5 mi. upstream from entrance of Old San Gabriel Canyon Rd. at El Encanto
244
Comment
UCR258879
Amaranthus albus
R. G. Swinney
2010-8-16
13530
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA594660
Amaranthus blitoides
L. C. Wheeler
1945-9-20
6152
Los Angeles
San Gabriel Mountains. Kinneloa ( Sycamore ) Canyon.
335
Comment
UC72608
Amaranthus powellii
J. Q. Adams
1905-1
2
Los Angeles
Southern California; Soldier's Home
Comment
UC84287
Amblyopappus pusillus
T. S. Brandegee
May 15 1890-Jan 1 1900
Los Angeles
Santa Catalina Island
Comment
POM122294
Amblyopappus pusillus
Marcus E. Jones
1926-9-9
s.n.
Los Angeles
San Clemente Island.
Comment
SDSU6855
Amblyopappus pusillus
R. M. Beauchamp
1967-3-19
337
Los Angeles
Behind West Cove.
Comment
UCR210483
Ambrosia acanthicarpa
R. G. Swinney
2008-12-2
9927
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon 0.8 mi. north of Foothill Blvd.
195
Comment
POM13559
Ambrosia acanthicarpa
Philip A. Munz
1922-11-20
6564
Los Angeles
Charter Oak, near Covina.
Comment
CATA154
Ambrosia chamissonis
Mark L. Hoefs, A. Douglas Propst
1973-3-14
117
Los Angeles
Santa Catalina Island: West side of White's Landing, on beach
1
Comment
CATA205
Ambrosia chamissonis
Mark L. Hoefs
1973-4-15
184
Los Angeles
Santa Catalina Island: Ben Weston Beach
7
Comment
UC206213
Ambrosia chamissonis
Katharine Brandegee
Los Angeles
Santa Catalina Island Santa Catalina Island
Comment
RSA301944
Ambrosia chamissonis
J. R. Shevock
1972-9-16
2277
Los Angeles
Point Dune.
3
Comment
SFV3990
Ambrosia salsola
K. A. Wilson
1962-5-12
1272
Los Angeles
Mojave Desert Antelope Valley. Valyermo Road, 2 miles southeast of 131st St. East in Pearblossom.
1070
Comment
CAS-BOT-BC180643
Amorpha californica var. californica
L. R. Abrams
1906-7-19
s.n.
Los Angeles
Mount Wilson Trail
609
Comment
JEPS57332
Amorpha californica var. californica
L. R. Heckard
1968-5-11
1843
Los Angeles
along Hwy 6 1.3 mi below Newhall junction (se of Newhall)
518
Comment
RSA499946
Amsinckia intermedia
F. H. Elmore
1939-11-23
s.n.
Los Angeles
Northwest Harbor, San Clemente Island.
Comment
RSA0079973
Amsinckia intermedia
R. F. Thorne
1971-3-31
41443
Los Angeles
Johnson's Pasture, N on Mountain Ave., Claremont.
549
Comment
RSA499951
Amsinckia intermedia
Grethe Moskedahl
1923-3-12
s.n.
Los Angeles
Los Angeles
Comment
LA209956
Amsinckia menziesii var. menziesii
C. & M. Epling;
May 1925
sn
Los Angeles
San Fernando Valley
Comment
RSA499937
Amsinckia menziesii var. menziesii
George B. Grant
1904-03
s.n.
Los Angeles
Sandy soil, Pasadena
Comment
RSA0012036
Amsinckia tessellata
A. C. Sanders
2006-4-11
32046
Los Angeles
Antelope Valley, NE of Palmdale, 90th St. East in vicinity of Ave. O .
793
Comment
POM368395
Amsinckia tessellata
Donald Myrick
1968-3-6
1816
Los Angeles
on Mojave Desert near Hi Vista in Antelope Valley
915
Comment
SEINET7047890
Amsinckia tessellata
Steven R. Hill, Kate Kramer
2001-4-22
33338
Los Angeles
Antelope Valley, east of California Poppy Reserve, north and south sides of Avenue I (Lancaster Road), 1.5 miles west of Munz Ranch Road, 2.6 miles west of junction with 120th Street West, about 15 miles due northwest of Palmdale. Elevation about 2640 feet.
Comment
JEPS61169
Amsinckia tessellata var. tessellata
W. L. Jepson
1939-4-21
19235
Los Angeles
Fairmont; Mohave Desert
847
Comment
RSA0091447
Amsinckia tessellata var. tessellata
Steve Boyd, Lauren Raz
1997-3-26
9332
Los Angeles
Liebre Mountains region: Portal Ridge north of Lake Hughes, upper end of Myrick Canyon drainage along Lakeview Road.
1097
Comment
UCR192529
Amsinckia vernicosa var. vernicosa
A. C. Sanders
2008-4-10
34789
Los Angeles
Transverse Range/Mojave Desert, hills south of Hwy 138, c. 1 mile south of Neenach School, slopes N & E of VABM 'Pine
1006
Comment
UCR187129
Ancistrocarphus filagineus
A. C. Sanders
2006-4-14
32063
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
UCR143326
Andropogon glomeratus
Geo. L. Moxley
1917-1
s.n.
Los Angeles
San Gabriel Mtns., Eaton Canyon
500
Comment
SEINET5866934
Anemopsis californica
G. B. Grant
1904-4-23
43
Los Angeles
Southern California, Redondo
Comment
RSA416829
Anthemis cotula
M. B. Dunkle
1928-5-28
s.n.
Los Angeles
Avalon Canyon
Comment
RSA601619
Anthemis cotula
L. C. Wheeler
1967-5-13
9495
Los Angeles
On mesa between Little Dalton and Englewild canyons, in vicinity of abandoned lemon grove.
381
Comment
SD234032
Anthemis cotula
C. W. Tilforth
1969-6-13
204
Los Angeles
End of small canyon I(c) mile east of intersection of Colima Ave and Punta del Este St north of Whittier.
Comment
HSC20470
Antirrhinum coulterianum
C. S. Apperson
1967-6-11
Los Angeles
4 mi. up Haskell Canyon Rd. off of Bouquet Canyon Rd.
Comment
SEINET12948091
Antirrhinum coulterianum
E. D. Palmer
1902-1
s.n.
Los Angeles
Claremont.
Comment
UC130952
Antirrhinum coulterianum
Katharine Brandegee
May 1909
Los Angeles
Saugus
Comment
UCR209509
Antirrhinum kelloggii
R. G. Swinney
1969-4-26
371
Los Angeles
San Gabriel Mtns., Glendora, 250 m SW of Harrow Canyon debris basin
381
Comment
JEPS13618
Antirrhinum multiflorum
Peter Kamb
1947-6-1
544
Los Angeles
Red Box Gap; San Gabriel Mts.
1402
Comment
POM354881
Antirrhinum nuttallianum subsp. subsessile
F. R. Fosberg
1931-7-13
S- 5391
Los Angeles
Hamilton Canyon near Avalon, Santa Catalina Island.
30
Comment
RSA188317
Antirrhinum nuttallianum subsp. subsessile
Robert F. Thorne
1965-6-23
34992
Los Angeles
Santa Catalina Island. Near mouth of Hamilton Canyon NW of Avalon.
23
Comment
SD85156
Antirrhinum nuttallianum subsp. subsessile
E. R. Blakley
1962-6-10
5247
Los Angeles
San Clemente Island, north slope, Ao mile up canyon from mouth, halfway between Eel Point and Seal Cove
29
Comment
CATA3050
Aphanes occidentalis
Amy Catalano
2016-3-25
062
Los Angeles
Santa Catalina Island: Fern Canyon, about 0.5 miles up canyon, flats south of drainage bottom
172
Comment
SBBG112945
Aphanes occidentalis
S. A. Junak with K. Kirkland, L. Vorobik
1998-5-16
SCa 701
Los Angeles
N slope of island, above Swain's (Swain) Cyn, overlooking Toyon Bay
381
Comment
CAS-BOT-BC176326
Aphanisma blitoides
E. R. Blakley
1963-12-7
6359
Los Angeles
East end of Pyramid Cove, San Clemente Island
3
Comment
RSA187917
Apiastrum angustifolium
R. F. Thorne
1966-4-4
35752
Los Angeles
Santa Catalina Island. SW-facing bluff SE of Ballast Point and Catalina Harbor, Isthmus
91
Comment
UCR184202
Apiastrum angustifolium
A. C. Sanders, T. B. Salvato
2007-4-24
33490
Los Angeles
Tehachapi Mountains, hills above head of Oso Canyon near Kern Co. line, c. 1 mi. SW of National Cement Plant
1128
Comment
UCD127239
Apium graveolens
P. B. Kennedy
1918-7-16
s.n.
Los Angeles
around Los Angeles High School.
Comment
RSA795196
Aquilegia formosa
Jane Tirrell, Graham Bothwell, Walter Fidler, Shirley Imsand, Rich Philibosian
2012-7-27
LS- 132
Los Angeles
Lily Spring, below Pacific Crest Trail, approx. 200 ft. northwest of Mt. Hawkins
2485
Comment
RSA0126430
Arabis glabra var. glabra
R. F. Thorne, M. Z. Thorne
1967-6-25
37106
Los Angeles
Evey Canyon
883
Comment
UCR190052
Arabis repanda
R. G. Swinney
1998-9-7
6943
Los Angeles
San Gabriel Mtns., Dawson Peak ridge, Dawson Peak Ridge Trail
2829
Comment
RSA0128658
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
UCR193552
Aralia californica
R. G. Swinney, Dave Larson
1999-6-25
7417
Los Angeles
San Gabriel Mtns., south fork of Fern Canyon, NE of Browns Flat
1341
Comment
PASA2349
Araucaria bidwillii
Los Angeles
PHS grounds, Pasadena
Comment
SD239955
Arceuthobium campylopodum
R. G. Swinney
2008-7-25
9302
Los Angeles
San Gabriel Mtns.: Twin Peaks, east side.
2357
Comment
UCR141734
Arceuthobium divaricatum
L. C. Wheeler
1973-3-17
s.n.
Los Angeles
San Gabriel Mountains, Punchbowl Canyon
1494
Comment
CAS-BOT-BC23861
Arctostaphylos catalinae
Reid Moran
1949-2-8
3153
Los Angeles
Catalina Island, canyon above Whites Landing
457
Comment
SEINET10841475
Arctostaphylos catalinae
Jon Ricketson, Heidi H. Schmidt; Janet Takara
1992-10-20
Ricketson 4784
Los Angeles
Santa Catalina Island; Catalina Conservancy Land, Haypress Reservoir, around reservoir. 4 miles northwest of the city of Avalon. Collections made in cooperation with the Catalina Conservancy.
400
Comment
RSA626788
Arctostaphylos glandulosa
Jon E. Keeley, Allen Massihi
1992-8-20
20186
Los Angeles
Study-site above Switzers, off Angeles Crest Highway.
1070
Comment
RSA626830
Arctostaphylos glandulosa
Jon E. Keeley, Melanie Baer-Keeley
1992-10-15
22125
Los Angeles
Glendora Ridge Rd., 7 km southwest of Baldy Rd., San Gabriel Mtns.
1410
Comment
RSA636832
Arctostaphylos glandulosa
Jon E. Keeley, Melanie Baer-Keeley
1992-10-15
22121
Los Angeles
Glendora Ridge Rd., 7 km southwest of Baldy Rd., San Gabriel Mtns.
1410
Comment
LA105369
Arctostaphylos glandulosa subsp. glandulosa
Barry A. Prigge;
1989-4-23
8471
Los Angeles
Santa Susana Mountains, Devil Canyon, 1.4 air mi. NW of junction of Simi Valley Freeway and Topanga Canyon Blvd
457
Comment
SBBG118676
Arctostaphylos glandulosa subsp. glandulosa
L. C. Wheeler
1967-5-15
9553
Los Angeles
N side of Fremont Pass
541
Comment
UCR270893
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
1802
Comment
POM367280
Arctostaphylos glandulosa subsp. mollis
Anstruther Davidson
1908-04
1799
Los Angeles
Mt. Hollywood, Cal.
Comment
RSA631209
Arctostaphylos glandulosa var. cushingiana
Jon E. Keeley, Melanie Baer Keeley
1992-10-11
21982
Los Angeles
Liebre Mountains, 1.5 km east of Bear Campground.
1700
Comment
RSA604745
Arctostaphylos glauca
L. C. Wheeler
1932-9-12
1380
Los Angeles
W. of Hogback, San Antonio Canyon
1311
Comment
RSA631421
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15984
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631458
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-9
16014
Los Angeles
Ridge Route, 23 km south of Liebre Gulch turnoff.
800
Comment
RSA631466
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-9
16003
Los Angeles
Whitaker Peak, west of the Templin Highway.
1250
Comment
RSA631478
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15803
Los Angeles
San Gabriel Canyon, Highway 39, 9-10 km north of ORV area.
900
Comment
RSA631499
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15838
Los Angeles
San Gabriel Canyon, Highway 39, 11-12 km north of ORV area.
1100
Comment
RSA631570
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-23
15645
Los Angeles
Angeles Forest Highway, 1.8 km south of Hidden Springs Cafe.
850
Comment
RSA631634
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15835
Los Angeles
San Gabriel Canyon, Highway 39, 11-12 km north of ORV area.
1100
Comment
UCR271742
Arctostaphylos glauca
R. G. Swinney
2011-10-27
15912
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
RSA0073297
Arctostaphylos glauca
Bonnie C. Templeton
1938-6-1
4871
Los Angeles
E. Blue Ridge, Big Pines Park, San Gabriel Mts.
Comment
RSA0087359
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15795
Los Angeles
San Gabriel Canyon, Hwy 39, 9-10 km N of ORV area, San Gabriel Mtns.
900
Comment
RSA634686
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20329
Los Angeles
Road to Mt. Gleason, 5.3 km west of Mill Creek Summit, San Gabriel Mtns.
1670
Comment
RSA634864
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20263
Los Angeles
Mill Creek Summit, East of Angeles Forest Highway.
1470
Comment
RSA635081
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20373
Los Angeles
Road to Mt. Gleason, 13.7 km west of Mill Creek Summit, San Gabriel Mtns.
1805
Comment
RSA635106
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20424
Los Angeles
Road to Sulphur Springs Campground, 0.2 km north of dirt road to Pacifico Mtn., north of Chilao, San Gabriel Mtns.
1650
Comment
RSA635117
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20316
Los Angeles
Road to Mt. Gleason, 4.3 km west of Mill Creek Summit, San Gabriel Mtns.
1670
Comment
RSA718057
Arctostaphylos pungens
R. G. Swinney
1997-8-19
5814
Los Angeles
Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon.
2077
Comment
UCR210260
Argemone munita
R. G. Swinney
2008-8-13
9372
Los Angeles
San Gabriel Mtns., Icy Springs, tributary of Big Rock Creek
1756
Comment
CAS-BOT-BC137667
Aristida adscensionis
I. M. Johnston
1918-4-27
1861
Los Angeles
Temescal Canon [Canyon].
365
Comment
LA200155
Artemisia californica
Jonathan Sauer; H. N. Sauer, L. Birindelli, D. Birindelli
1968-11-23
4367
Los Angeles
Santa Monica Mountains, Malibu Lagoon and salt marsh
Comment
LA200157
Artemisia douglasiana
T. A. Geissman;
1966-10-15
TAG 101566 ADM
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
RSA749760
Artemisia douglasiana
R. G. Swinney
1997-9-6
5860
Los Angeles
Mescal Picnic Park [= Mescal Campground] about 200 m N of Big Pines Rd along Mescal Canyon bottom.
1854
Comment
SBBG31061
Artemisia douglasiana
R. F. Thorne
1966-9-14
36631
Los Angeles
Middle Ranch, Middle Ranch Cyn
198
Comment
UCR95758
Artemisia dracunculus
Lauren Raz, Steve Boyd
1996-10-23
059
Los Angeles
Liebre Mtns, Cienega Campground, c. 4 mi. from saddle between Warm Springs and Fish Canyon
670
Comment
SBBG47182
Artemisia dracunculus
R. N. Philbrick
1973-7-20
Los Angeles
Malibu
15
Comment
UC586943
Artemisia ludoviciana subsp. incompta
Joseph Andorfer Ewan
1934-8-4
8329
Los Angeles
s end Blue Ridge (Guffys Spring); San Gabriel Mts.
2438
Comment
CAS-BOT-BC90811
Artemisia nesiotica
Robert F. Thorne
1968-4-27
37508
Los Angeles
Santa Barbara Island: plateau near headwaters of Middle Canyon
76
Comment
SBBG101135
Artemisia nesiotica
T. Ross, E. Kellogg
1992-4-13
6147
Los Angeles
coastal secondary terrace ENE of Darter
56
Comment
OBI70453
Artemisia spinescens
Mark Elliott
1979-4-19
13
Los Angeles
4 mi W of Calif 14 on Calif 138
762
Comment
CAS-BOT-BC97291
Artemisia tridentata subsp. parishii
Elmer I. Applegate
1931-11-2
6829
Los Angeles
Newhall, at the railroad station
Comment
CAS-BOT-BC97293
Artemisia tridentata subsp. parishii
Philip A. Munz
1923-11-11
7802
Los Angeles
Newhall
Comment
RSA611050
Arundo donax
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
San Gabriel Mountains: Pallett Creek
1280
Comment
RSA617465
Asclepias californica
Scott D. White, Sandra L. Leatherman
1998-6-4
6642
Los Angeles
Castaic Lake area: Grasshopper Canyon watershed, between I-5 Freeway/Old Ridge Route and lake. Proposed North Lake Planned Community.
427
Comment
UCR126861
Asclepias californica
A. C. Sanders
2003-4-29
26173
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
RSA588922
Asclepias californica
T. S. Ross, Steve D. Boyd, Peter Fritsch
1990-6-8
2929
Los Angeles
Upper Big Tujunga Canyon: ridge and slopes descending +/-ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats).
1250
Comment
SBBG58639
Asclepias fascicularis
M. N. Ackley
-Oct-1925
11
Los Angeles
Eagle Rock
182
Comment
UC1584742
Asclepias fascicularis
Tim Ross, Annette Ross
1991-6-3
5522
Los Angeles
sw base Elephant Hill (west Pomona); Pomona
231
Comment
RSA302216
Asclepias fascicularis
Jim Shevock
1970-6-3
272
Los Angeles
[Unspecified]
610
Comment
JEPS26573
Asclepias vestita
Peter Kamb
1948-5-6
959 b
Los Angeles
desert foothills of the San Gabriel Mts above Little Rock
975
Comment Read comments Aug 15 2013
CAS-BOT-BC68897
Aspidotis californica
Louis C. Wheeler
1932-2-11
444
Los Angeles
Foothills San Gabriel mts. 2 mi. N Thompson Creek Dam
670
Comment
SFV14638
Aspidotis californica
S. Jonsson
1989-3-17
s. n.
Los Angeles
Santa Monica Mountains Devil's Canyon north of Topanga Canyon Road development. 0.25 miles upstream of dam on east-facing wall.
Comment
RSA642042
Astragalus bicristatus
Orlando Mistretta
1993-6-28
910
Los Angeles
San Gabriel Mountains: Angeles National Forest. Table Mountain; Sunrise ski area.
Comment
UCD104716
Astragalus didymocarpus
P. B. Kennedy
1928-3-28
s.n.
Los Angeles
Santa Catalina Island.
Comment
CAS-BOT-BC182325
Astragalus didymocarpus var. didymocarpus
Geo. B. Grant
1903-3-10
3651
Los Angeles
[Carranza] Garvanza - R.R. Hill.
Comment
CAS-BOT-BC182578
Astragalus didymocarpus var. dispermus
Lois E. James
1946-4-25
1749
Los Angeles
About 1 mi. W. of Ravenna, Soledad Canyon
Comment
UCR50995
Astragalus douglasii
A. C. Sanders, E. J. Lawlor
1988-4-3
7750
Los Angeles
Tehachapi Mountains, southwest end of the Tehachapi Mtns, l mi northwest of Gorman on a gasline rd, 0.4 mi above old highway
1284
Comment
UC1293710
Astragalus douglasii var. douglasii
P. C. Everett and E. K. Balls
1959-5-22
23802
Los Angeles
ca 1.5 mi se Fairmount (Antelope Valley, San Andreas Rift); San Andreas Rift, Antelope Valley, se of Fairmount
822
Comment
POM145515
Astragalus lentiginosus
J. B. Feudge
1925-5-23
1133
Los Angeles
Lancaster.
716
Comment
SBBG44507
Astragalus lentiginosus
R. Hoffmann
1930-4-29
Los Angeles
Lancaster
711
Comment
SD86328
Astragalus miguelensis
R. Mitchel Beauchamp, M. Douglas
1972-3-24
3206
Los Angeles
San Clemente Island, in sand dunes north of airstrip at Isthmus
24
Comment
SEINET10877850
Astragalus miguelensis
Robert F. Thorne
1966-4-16
Thorne 36041
Los Angeles
San Clemente Island: Sandy bank of old, raised beach, 2/3 mile SSE of Eel Point and N of Seal Cove, SW side of island.
30
Comment
UCD170757
Astragalus pachypus var. pachypus
R. G. Swinney
2009-4-24
10431
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground.
915
Comment
CAS-BOT-BC193024
Astragalus purshii var. tinctus
Carl B. Wolf
1937-5-20
8743
Los Angeles
Tehachapi Mts., 1 mi. So. of Tejon Pass on Hungry Valley Road
1280
Comment
LA200435
Astragalus trichopodus var. lonchus
Carl Epling;
1931-5-2
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
LA200437
Astragalus trichopodus var. lonchus
M. Baldwin; Harvey Anderson, L. Ellison
1930-3-7
sn
Los Angeles
Comment
SD31205
Astragalus trichopodus var. lonchus
Edith A. Purer
1931-3-12
Los Angeles
Palos Verdes Hills
Comment
UCSB3002
Astragalus trichopodus var. lonchus
McElwain, Isabelle
1953-5-2
Los Angeles
White's landing, large valley behind, Catalina Island
Comment
CAS-BOT-BC194044
Astragalus trichopodus var. lonchus
E. R. Blakley
1962-10-3
5389
Los Angeles
East side of Blackjack Mt. at junction of road to Whites Landing, Santa Catalina Island
396
Comment
UCR127192
Astragalus trichopodus var. phoxus
A. C. Sanders
2003-5-1
26255
Los Angeles
Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property
396
Comment
UC40778
Asystasia bella
Ernest Braunton
May 1901
Los Angeles
Los Angeles Cal.
Comment
SBBG130576
Athysanus pusillus
S. A. Junak
2000-3-30
SCa 1136
Los Angeles
above Goat Harbor
438
Comment
SEINET8044063
Athysanus pusillus
R. G. Swinney
2012-1
11729
Los Angeles
San Gabriel Mountains/Verdugo Mountains: Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from I-210 Fwy south to Big Tujunga Wash.
331
Comment
RSA737476
Atriplex
R. E. Riefner
2006-7-8
6 -288
Los Angeles
City of Malibu, Malibu Lagoon at Pacific Coast Hwy.
10
Comment
UC1784346
Atriplex amnicola
H. C. Stutz
1991-4-16
95465
Los Angeles
Malibu Lagoon
Comment
SEINET3929862
Atriplex amnicola
Howard C. Stutz
1991-2-7
95446
Los Angeles
Malibu Beach.; 0
Comment
LA31622
Atriplex californica
Peter H. Raven; Henry J. Thompson
1959-10-4
Los Angeles
Santa Monica Mountains, Point Dume
3
Comment
UCR196171
Atriplex californica
R. F. Thorne
1973-1
44726
Los Angeles
Channel Islands, Santa Catalina Island, [NE of Two Harbors] Blue Cavern Point
50
Comment
CAS-BOT-BC168272
Atriplex canescens var. canescens
Eugene Walls
1909-11-27
4
Los Angeles
Lancaster
Comment
LA200971
Atriplex coulteri
Carl Wishner;
1998-11-30
3176 1
Los Angeles
75.0
Comment
UCR127184
Atriplex lentiformis
A. C. Sanders
2003-6-20
26995
Los Angeles
Western Transverse Range/Santa Clara River Watershed, 'Off-haul Canyon' between San Martinez Grande Canyon and Ventura Co. line, north of Hwy 126 and c. 1 km NNW of Mayo Spur, Newhall Ranch
366
Comment
UCR214603
Atriplex lentiformis
A. C. Sanders, Dan S. Cooper
2010-4-30
38123
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UCSC000224
Atriplex lentiformis subsp. breweri
R. St. John
1930-2-17
100
Los Angeles
Santa Susana, Salt Canyon
305
Comment
CATA201
Atriplex leucophylla
Mark L. Hoefs
1973-4-15
180
Los Angeles
Santa Catalina Island: Ben Weston Beach
7
Comment
POM219192
Atriplex rosea
L. C. Wheeler
1932-8-28
1294
Los Angeles
1 mile SSW La Verne
274
Comment
RSA535324
Atriplex semibaccata
T. S. Ross
1991-5-20
5355
Los Angeles
San Clemente Island: Un-named knoll ca 5100 feet S of Wilson Cove Settlement; gradual northerly slope 2750 NNW of the 750 BM.
218
Comment
UCR216907
Atriplex suberecta
R. G. Swinney
2009-3-16
10128
Los Angeles
San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, 400 m NE of River Bike Path parking lot at Hwy 39
227
Comment
POM318242
Atriplex watsonii
Sharon La Bonde
1963-4-19
77
Los Angeles
Isthmus of Santa Catalina Island.
3
Comment
SBBG128194
Atriplex watsonii
M. G. Simpson, A. Russell, J. Dunn, D. Pivorunas, M. Walgren
2000-7-19
2187
Los Angeles
ca. 0.2 mi S from the end of rd that runs S from Eel Point
27
Comment
RSA0058228
Avena barbata
Richard G. Swinney
2010-4-23
12349
Los Angeles
San Gabriel Mountains: lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
RSA716891
Avena fatua
LeRoy Gross, Bryan Carey
2006-6-6
s.n.
Los Angeles
Road suvey for the Forest Service: Lower section of Grass Mountain Road ( 6N04.1) near and north of Bouquet Canyon Road, just west of Lincoln Crest.
1098
Comment
SD31201
Avena fatua
Edith A. Purer
1931-3-12
Los Angeles
fields in Palos Verdes Hills
Comment
LA35762
Avena fatua
Harlan Lewis;
1941-3-19
sn
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. Faculty Hill (Veteran Ave and Sunset Blvd).
Comment
SD69569
Azolla filiculoides
Robert F. Thorne
1966-9-14
36659
Los Angeles
Santa Catalina Island, Lower Middle Ranch Canyon, ca.75 miles above Ben Weston Beach, on surface of small shallow stream
53
Comment
IRVC4658
Baccharis glutinosa
P. H. Raven
1959-2-15
Los Angeles
Beverly Glen Boulevard: 2.6 miles north of Sunset Boulevard southern coastal
213
Comment
RSA648712
Baccharis glutinosa
Dolores Perez
1981-5-19
44
Los Angeles
Frank G. Bonelli Regional County Park
Comment Read comments Dec 11 2011
UC63383
Baccharis glutinosa
Ernest Braunton
1902-7-1
602
Los Angeles
Los Angeles River
Comment
RSA599027
Baccharis pilularis
L. C. Wheeler
1967-11-11
s.n.
Los Angeles
San Gabriel Mountains: Placerita Canyon 1/4 mi. southeast of Sierra Highway
451
Comment
CAS-BOT-BC98164
Baccharis salicifolia
H. E. McMinn
1924-7-25
1327 B
Los Angeles
Catalina Island
Comment
POM4001
Baccharis salicifolia
Anstruther Davidson
1917-10
s.n.
Los Angeles
Streets.
Comment
UCR271727
Baccharis salicifolia
R. G. Swinney
2011-3-26
14213
Los Angeles
San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn.
524
Comment
RSA713823
Baccharis sarothroides
Mark Elvin
2003-6-12
2947
Los Angeles
Santa Clarita Valley: Newhall Ranch, S of Magic Mountain Amusement Park, W of The Old Road.
366
Comment
UCR96178
Bellis perennis
B. G. Pitzer
1996-4-28
2730
Los Angeles
South Coast, City of Long Beach, Bixby Park, on Junipero Avenue, 1 block east of the beach
15
Comment
UCSB12557
Berberis nevinii
Huot, J.
1961-3-25
Los Angeles
Arroyo Seco, South Pasadena, 1 mile north of Pasadena freeway
304
Comment
RSA0014730
Berberis nevinii
Laura Moore, Jean Moore
1999-4-25
37
Los Angeles
Pitzer College, Claremont; Northwest section of Ouback, along western boundary with Harvey Mudd Soccer Field.
351
Comment
RSA582474
Bidens pilosa
Timothy S. Ross, Steve Boyd
1993-5-23
7217
Los Angeles
Western Arcadia: slope on the N side of the Foothill Freeway (I-210) between Michillinda Avenue and its west-bound off-ramp.
198
Comment
UCD129563
Bidens pilosa
A. M. Johnson
1934-10-3
4536
Los Angeles
along Selby Avenue, between Le Conte and Wilshire Blvd., West Los Angeles.
Comment
RSA313427
Boechera californica
T. S. Elias
1984-4-29
8330
Los Angeles
Angeles National Forest; Glendora Ridge near Baldy Camp; along forest service road above ridge road
Comment
RSA482679
Boechera californica
N. C. Cooper
1945-5-1
2189
Los Angeles
Tapia Park area, Santa Monica Mountains.
610
Comment
RSA680204
Boechera californica
Valerie Soza, Sarah J. De Groot
2003-6-11
1659
Los Angeles
San Gabriel Mountains: Praire Fork, southeast of Cabin Flat.
1799
Comment
RSA0025160
Boechera repanda
Jane Tirrell
2012-6-19
LS 0072
Los Angeles
Lily Spring; downslope from Pacific Crest Trail, approximately 0.5 mile northwest of Mt. Hawkins.
2480
Comment
SBBG131593
Bothriochloa barbinodis
S. A. Junak
1999-7-15
SCa 1023
Los Angeles
immediately inland from Salta Verde Beach, on slump or landslide area
6
Comment
RSA97360
Bowlesia incana
F. W. Peirson
1951-4-2
816
Los Angeles
Elysian Park.
Comment
LA211264
Boykinia occidentalis
Arthur C. Gibson; Tarja Sagar
2007-8-7
5171
Los Angeles
SANTA MONICA MOUNTAINS, Santa Ynez Canyon, above water in creek drainage.
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
RSA0083161
Boykinia rotundifolia
R. G. Swinney
2010-8-9
13472
Los Angeles
Big Santa Anita Canyon, Camp Sturtevant.
1049
Comment
RSA0077510
Brassica arvensis
G. Wallace
1964-4-18
s.n.
Los Angeles
Angelus Crest Hwy.
Comment
UCR126826
Brassica nigra
A. C. Sanders
2003-6-19
26976
Los Angeles
Western Transverse Range/Santa Clara River Watershed, hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch
366
Comment
RSA0066327
Brassica nigra
K. Dobry
1991-5-22
d- 662
Los Angeles
Soka University NE section. Santa Monica Mts. 1 mi East of Las Virgenes Rd off Muholland Hwy.
Comment
UC1584727
Brassica rapa
Tim Ross
1991-3-24
4303
Los Angeles
Whittier Hills (Puente Hills, pro parte), Lower Turnbull Canyon Whittier Hills; , Lower Turnbull Canyon
170
Comment
UCSB2249
Brassica rapa
Philbrick, Ralph
1958-3-1
Los Angeles
South of La Verne; Puddingstone Dam; San Jose Mts.
Comment
POM351114
Brickellia californica
L. E. Hoffman
1931-5-11
s.n.
Los Angeles
Millard's Canyon, Angeles Nat'l Forest.
Comment
LA200175
Brickellia californica
Jonathan Sauer; D. Bradbury, A. Lang
1969-9-25
4611
Los Angeles
Santa Monica Mountains, Sequit Point
7
Comment
RSA652955
Brickellia nevinii
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23295
Los Angeles
Santa Susana Mountains: Aliso Canyon Oil Field, Oat Mountain; Mormon, Limekiln & Aliso Cyn watersheds.
610
Comment
RSA737077
Brickellia nevinii
Scott D. White, Justin M. Wood
2008-10-7
12556
Los Angeles
San Gabriel Mountains: San Gabriel River- West Fork, between Bear Creek and Rincon Red Box Rd.
549
Comment
UCR151221
Brickellia nevinii
Scott D. White
2000-10-22
8138
Los Angeles
Transverse Ranges; San Gabriel Mountains, Cismontane slope; San Antonio Canyon north of Shinn Rd. (=Mountain Ave.) crossing
793
Comment
UCR67647
Brickellia nevinii
T. S. Ross, O. Mistretta
1990-10-24
3294
Los Angeles
San Gabriel Mtns., San Gabriel Mountains, 0.6 mi. east of the San Gabriel Reservoir
745
Comment
RSA737560
Brickellia nevinii
Sandra Leatherman
1999-6-18
80
Los Angeles
Transverse Ranges, Santa Susana Mtns region, Dayton Canyon
341
Comment
CLARK-A1703-1211
Brodiaea lutea
Charlotte Stocks
1962-6-14
Los Angeles
Pomona
Comment
LA33372
Bromus arizonicus
Peter H. Raven;
1959-4-19
14012
Los Angeles
SANTA MONICA MOUNTAINS, Arroyo Sequit, 0.8 mi E of Ventura County line, near mouth of arroyo.
7
Comment
CATA1231
Bromus carinatus
Mark L. Hoefs, Douglas R. Hoefs, Jorge Hernandez
1995-6-21
2297
Los Angeles
Santa Catalina Island: Upper Bulrush Canyon
286
Comment
LA13693
Bromus carinatus
A. M. Johnson;
1935-4-26
4611
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
SD69008
Bromus carinatus
Robert Thorne, D. Propst
1968-5-28
37668
Los Angeles
Santa Catalina Island; upper N slope of Bulrush Canyon in cactus clump
395
Comment
RSA92043
Bromus carinatus
F. W. Peirson
1918-4-28
1558
Los Angeles
Road east and south of El Monte.
Comment
CATA638
Bromus diandrus
Mark L. Hoefs
1991-4-16
1103
Los Angeles
Santa Catalina Island: Renton Mine Road
249
Comment
RSA279046
Bromus diandrus
R. F. Thorne
1971-4-23
41473
Los Angeles
disturbed ground near Santa Anita Canyon Road. San Gabriel Mountains.
457
Comment
RSA591905
Bromus diandrus
L. C. Wheeler
1967-5-8
9311
Los Angeles
Liebre Mountains. Foothills northeast of Saugus.
381
Comment
RSA675003
Bromus diandrus
LeRoy Gross
2003-2-22
734
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
RSA773826
Bromus diandrus
R. G. Swinney
2009-6-3
11036
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
UCR130831
Bromus diandrus
David Charlton
1989-4-7
2877
Los Angeles
San Gabriel Mtns. (NW), Soledad Pass, Kentucky Springs development, 1 mile south of Hwy 14 on Angeles Forest Hwy (N-3), c. 5 mi. (airline) south of Palmdale
1037
Comment
CAS-BOT-BC155588
Bromus grandis
G. B. Grant
1902-5-10
s.n.
Los Angeles
Arcadia.
Comment
RSA229206
Bromus grandis
R. F. Thorne, C. W. Tilforth
1971-6-30
40832
Los Angeles
San Gabriel Mountains, Angeles National Forest: 3.3 miles below Alder Saddle along & above S Fork of Little Rock Creek
1433
Comment
SEINET13386963
Bromus hordeaceus
R. G. Swinney
2010-1
12444
Los Angeles
San Gabriel Mountains: 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.
536
Comment
SD252235
Bromus madritensis
Steven A. Junak
1999-5-22
Sca 1002
Los Angeles
Santa Catalina Island. At end of Goat Harbor, W fork of canyon.
54
Comment
CATA1106
Bromus madritensis subsp. rubens
Mark L. Hoefs
1995-5-23
2060
Los Angeles
Santa Catalina Island: Middle Canyon near junction of Middle Canyon Road and road to Camp Cactus
118
Comment
CATA1387
Bromus madritensis subsp. rubens
Mark L. Hoefs
1995-9-7
2520
Los Angeles
Santa Catalina Island: Upper Avalon Canyon near Wrigley Garden, southeast side [Rattlesnake Canyon]
144
Comment
UC934025
Bromus madritensis subsp. rubens
H. L. Cogswell
1951-5-8
85
Los Angeles
3/4 mi n of San Dimas Foothill County Park (base of San Gabriel Mountains); San Gabriel Mountains
472
Comment
UCD59604
Bromus rubens
Al Franklin
1987-7-25
87 -45
Los Angeles
SBBM. Saddleback, Butte Campground, northeast corner.
800
Comment
UCD59643
Bromus rubens
Elise Jackson
1993-4-21
36
Los Angeles
Saugus, Bouquet Cyn. Road, 10 mi. NE of junction w/ Valencia Blvd.
487
Comment
RSA0019717
Bromus tectorum
Le Roy Abrams
1927-4-30
11744
Los Angeles
Antelope Valley between Fairmont and Neenach.
Comment
RSA0057889
Bromus tectorum
Richard G. Swinney
2010-9-7
13692
Los Angeles
San Gabriel Mountains: Crystal Lake, within 50 ft of shore line around the entire perimeter.
1683
Comment
RSA0069648
Bromus tectorum
R. G. Swinney
2010-5-19
12835
Los Angeles
Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy., 0.8 miles due west of Mt. Emma Rd.
1335
Comment
UCR223388
Bromus tectorum
R. G. Swinney
2009-5-27
10860
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
RSA0019986
Bromus tectorum
I. M. Johnston
1917-5-6
1012
Los Angeles
Evey Canyon mouth. [San Gabriel Mountains].
Comment
RSA9732
Calandrinia ciliata
L. C. Wheeler
1932-3-12
486
Los Angeles
La Verne.
305
Comment
CAS-BOT-BC80409
Calocedrus decurrens
G. B. Grant
1900-4-22
s.n.
Los Angeles
Summit Mt. Wilson
1828
Comment
UCR191275
Calocedrus decurrens
R. G. Swinney
1999-6-30
7473
Los Angeles
San Gabriel Mtns., Grand View Canyon, c. 1.3 mi. north of Big Pines Hwy at All Nations Camp
1561
Comment
JEPS61616
Calochortus albus
Frank W. Peirson
1920-6-10
2163
Los Angeles
Little Santa Anita Canyon San Gabriel Mountains
1066
Comment
LA33471
Calochortus albus
Henry J. Thompson;
1959-4-19
1936
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
274
Comment
CAS-BOT-BC132267
Calochortus catalinae
H. M. Hall
1902-5-11
3263
Los Angeles
Sierra Santa Monica
Comment
CAS-BOT-BC132273
Calochortus catalinae
Le Roy Abrams
1901-4-3
1266
Los Angeles
Santa Monica Mts.
Comment
CAS-BOT-BC132281
Calochortus catalinae
Henry J. Thompson
1951-5-13
1475
Los Angeles
Triunfo Canyon, Santa Monica Mts., western Los Angeles Co., near Cornell
274
Comment
RSA11769
Calochortus catalinae
E. Lloyd
1933-4-8
s.n.
Los Angeles
Temescal Canyon, Santa Monica Mountains.
Comment
RSA347520
Calochortus catalinae
B. A. Prigge
1986-3-19
6931
Los Angeles
Santa Monica Mountains: 0.3 miles west of Mulholland Hwy on Pacific Coast Hwy.
30
Comment
SD31207
Calochortus catalinae
Edith A. Purer
1931-3-12
958
Los Angeles
Palos Verdes Hills, in field.
Comment Read comments Jul 11 2010
UC575012
Calochortus catalinae
E. Lloyd
1933-4-8
Los Angeles
Temescal Canyon Santa Monica Mts.
Comment
CAS-BOT-BC132351
Calochortus clavatus
Ernest Braunton
1901-6-7
6
Los Angeles
Laurel [Canon] Canyon
Comment
RSA264161
Calochortus invenustus
Walter Wisura
1977-6-17
3675
Los Angeles
Big Pine to Blue Ridge trail.
Comment
UCR280863
Calochortus plummerae
R. G. Swinney
2014-5-19
16563
Los Angeles
San Gabriel Mountains, Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Motorway
515
Comment
UCR205277
Calochortus splendens
Valerie Soza, LeRoy Gross
2001-5-22
1236
Los Angeles
Transverse Ranges; San Gabriel Mountains, Morgan Fire 2000 area, between Morgan and Sycamore Canyons, WSW of Sycamore Flat
686
Comment
SD260292
Calyptridium monandrum
R. G. Swinney
2010-5-19
12818
Los Angeles
San Gabriel Mountains/Western Mojave Desert: Oracle Hill sumit, abandoned Naval Analytics Station, at end of Pacific Tel. Access Rd., just W of Angeles Natl.l Forest boundary, 2.05 air miles E of Angeles Forest Hwy., 0.8 miles W of Mt. Emma Rd.
1335
Comment
UC1871127
Calyptridium monandrum
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4817
Los Angeles
Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation.
Comment
SBBG58088
Calystegia macrostegia
R. Hoffmann
1929-5-22
Los Angeles
Del Sur
Comment
LA25942
Calystegia macrostegia subsp. cyclostegia
Judith Webb;
1955-4-2
sn
Los Angeles
Santa Monica Mountains, fireroad below Mount Saint Mary's College
Comment
SBBG121234
Calystegia macrostegia subsp. intermedia
V. Soza, L. Moore
2000-5-10
856
Los Angeles
Verdugo Crestline Dr, N of La Tuna Cyn and S of Pasko Park; fire rd S of Verdugo Crestline Dr from fire gate to power lines to peak O'1936"
579
Comment
CATA300
Calystegia macrostegia subsp. macrostegia
Mark L. Hoefs
1973-6-5
320
Los Angeles
Santa Catalina Island: By upper White's Landing Road
426
Comment
UCR238467
Calystegia peirsonii
Orlando Mistretta, Christine Mistretta
2008-5-3
2630
Los Angeles
Transverse Ranges; Liebre Mountains, Southern California Edison transmission line tower (Segment 5, structure 31 per TRTP Survey 2008), in the vicinity of Portal Ridge, southeast of Elizabeth Lake Road
959
Comment
UC219126
Camelina microcarpa
F. W. Peirson
1922-7-7
3181
Los Angeles
San Gabriel Mountains, Swartout Valley, Ranger's Cabin Swartout Valley; San Gabriel Mountains, , Ranger's Cabin
1798
Comment
RSA657298
Camissonia
Greg Burchett, Lisa Kegarice, Curtis Clark
1992-5-26
92 -10
Los Angeles
Santa Clara River west from I-5 to trailer park.
Comment
RSA0058232
Camissonia californica
Richard G. Swinney
2010-4-23
12344
Los Angeles
San Gabriel Mountains: lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
RSA279037
Camissonia californica
Robert F. Thorne
1971-4-23
41484
Los Angeles
Angeles National Forest; NE of Chantry Flats along Santa Anita Creek.
549
Comment
UCR193572
Camissonia campestris
R. G. Swinney
1999-4-5
7050
Los Angeles
San Gabriel Mtns./Mojave Desert, lower Boulder Canyon Wash, 0.6 mi. south of Ft. Tejon Rd. (Ave. Y) on 213th St. East
1207
Comment
RSA596167
Camissonia campestris subsp. campestris
Louis C. Wheeler
1967-5-12
9452
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
UC1871040
Camissonia campestris subsp. campestris
T. S. Ross, Orlando Mistretta, Alex Quici
1990-6-28
3954
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
UCR177526
Camissonia campestris subsp. campestris
LeRoy Gross
2005-4-28
2134
Los Angeles
San Gabriel Mountains, Ridgeline to Mt. Emma and canyon south of this ridge. W from Mt. Emma (NW trending ridge, lower part of ridgeline starts to turn SW) east of Mt. Emma Rd
1413
Comment
RSA317013
Camissonia cheiranthifolia subsp. cheiranthifolia
T. S. Elias, Walter Wisura
1984-7-27
8518
Los Angeles
North of Malibu; Point Dume.
Comment
UCR107809
Camissonia claviformis
Steve Boyd, Valerie Soza
1998-4-28
10173
Los Angeles
Liebre Mtns, Antelope Valley, at foot of Portal Ridge along Lancaster Road, just south of the junction with Calif. Hwy 138, west of Fairmont
Comment
IRVC26285
Camissonia graciliflora
Mark A. Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2915
Los Angeles
Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns. Santa Susana Mtns.
915
Comment
RSA165692
Camissonia hirtella
Brian C. Miller, W. Griesel
1963-7-2
s.n.
Los Angeles
Radio Tower, road from Liebre Camp to Sawmill Camp.
1768
Comment
RSA186750
Camissonia hirtella
Peter H. Raven
1960-5-15
15369
Los Angeles
Piuma Road 5.1 miles north-west of Rambla Pacifica [Rd]. Santa Monica Mountains.
213
Comment
RSA617459
Camissonia hirtella
Scott D. White, Sandy Leatherman
1998-5-19
6530
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 Freeway/ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA0012415
Camissonia intermedia
Orlando Mistretta, Christine Mistretta
2011-6-16
5697
Los Angeles
Northern edge of San Gabriel Mountains, Along Southern California Edison transmission line corridor, 0.5 air miles N of Aliso Canyon Rd.
1141
Comment
RSA186458
Camissonia micrantha
Peter H. Raven
1962-4-8
17120
Los Angeles
Disturbed ground just inside rear auto gate, native to the Garden
335
Comment
RSA449031
Camissonia micrantha
Anstruther Davidson
s.n.
Los Angeles
Providence Ranch, Hollywood.
Comment
UCR223231
Camissonia micrantha
Dan S. Cooper
2010-4-23
410- 41
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
SEINET6190649
Camissonia pallida
Michael Honer, Crissy Slaughter, Julie Love
2009-1
3297
Los Angeles
Mojave Desert; West Mojave Desert region: Antelope valley; Along 170th Street West, appx. 1.5 mi. N of Highway 138.
805
Comment
SEINET13297610
Camissonia strigulosa
R. G. Swinney
2011-1
15288
Los Angeles
San Gabriel Mountains: Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station (Chilao Flat 7.5' Q.) (T3N R11W S22)
1570
Comment
RSA0110927
Camissoniopsis
R. G. Swinney
2011-6-7
15076
Los Angeles
San Gabriel Mountains: summit of Mount Mooney, 0.4 air mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory.
1768
Comment
UCR277063
Camissoniopsis
R. G. Swinney
2011-6-7
15076
Los Angeles
San Gabriel Mountains, summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory
1780
Comment
LA82394
Camissoniopsis cheiranthifolia subsp. suffruticosa
O. H. Kappler;
1941-4-9
189
Los Angeles
SANTA MONICA MOUNTAINS, Carbon Canyon
Comment
CAS-BOT-BC160527
Camissoniopsis lewisii
John H. Thomas
1957-4-27
6666
Los Angeles
Pt. Dume, about 18 miles due west of Santa Monica
60
Comment
SBBG78752
Camissoniopsis micrantha
F. R. Fosberg
1931-3-20
4315
Los Angeles
mouth of Hamilton Cyn
2
Comment
SDSU3394
Camissoniopsis pallida subsp. pallida
H. Wedberg
1958-4-11
235
Los Angeles
On power line road about 1 mile north of Pearblossom Road and 0.8 mile east of Llano Road.
Comment
RSA592210
Canbya candida
Louis C. Wheeler
1967-5-12
9453
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
LA32259
Cardamine californica
Henry J. Thompson;
1959-3-22
1871
Los Angeles
Santa Monica Mountains, Lobo Canyon, 1 mi. W of Triunfo Canyon
274
Comment
RSA771965
Cardamine californica
R. F. Thorne
1968-2-25
37910
Los Angeles
Santa Catalina Island, 4th of July Cove
Comment
UCSB9461
Cardamine californica
Lloyd, Robert
1960-03
Los Angeles
500 yards up Little Dalton Canyon from Glendora Mtn. Road; San Gabriel Mtn range; Pacific Ocean drainage area
762
Comment
CDA6818
Carduus nutans
George Garrettson
1954-6-1
Los Angeles
San Vicente Ranch, Walnut.
0
Comment
CATA1262
Carduus pycnocephalus
Mark L. Hoefs, Douglas R. Hoefs
1995-6-29
2347
Los Angeles
Santa Catalina Island: Near junction of Empire Landing Road and road to Two Harbors
207
Comment
UCR204020
Carex
R. G. Swinney
2001-9-15
8143
Los Angeles
San Gabriel Mountains, Lily Spring, north slope of Mt. Hawkins [7.5 air mi west southwest of Wrightwood]
2454
Comment Read comments Sep 12 2018
CAS-BOT-BC17657
Carex alma
George B. Grant
1904-5-24
128 a
Los Angeles
Pasadena.
Comment
CAS-BOT-BC17660
Carex alma
Robert F. Thorne; C. W. Tilforth
1971-6-17
39941
Los Angeles
Angeles National Forest. San Gabriel Mountains. 2 miles up lower Tujunga Road from Forestry Headquarters.
457
Comment
RSA584972
Carex alma
Timothy S. Ross, Steve Boyd
1990-6-1
2758
Los Angeles
Moody Canyon (a.k.a. 'The Toilet Bowl of Death'): draining northward from Messenger Flats and Mt Gleason. along Moody Canyon
1341
Comment
SEINET7549324
Carex alma
Steve Boyd, Lauren Raz
1996-10-29
9122
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
SEINET7549341
Carex alma
Timothy S. Ross, Steve Boyd
1990-6-1
2758
Los Angeles
San Gabriel Mountains. Moody Canyon (a.k.a. "The Toilet Bowl of Death") draining northward from Messenger Flats and Mt Gleason. Acton USGS 7.5' quad.
1158
Comment
RSA602754
Carex bolanderi
L. C. Wheeler
1967-8-2
10298
Los Angeles
San Gabriel Mountains, Angeles National Forest: Sheep Camp Spring, W slope Mt. Pacifico
1951
Comment
RSA310126
Carex fracta
Wayne E. Sawyer
1980-7-3
6
Los Angeles
Angeles National Forest: CA. Higway 2 between Dawson Saddle and junction of Higway 39, 1.6 mile from Dawson Saddle
2302
Comment
RSA88742
Carex hassei
F. W. Peirson
1922-7-7
3171
Los Angeles
Ranger's Cabin, Swartout Valley.
1799
Comment
CAS-BOT-BC21914
Carex heteroneura
Robert F. Thorne; C. W. Tilforth; John Dourley
1969-7-29
38894
Los Angeles
Near Lodgepole Picnic Area at headwaters of Dorr Canyon, N slope Throop Peak, above Angeles Crest Hwy.
2331
Comment
CAS-BOT-BC32081
Carex multicaulis
George B. Grant
1901-5-1
s.n.
Los Angeles
Mt. Lowe
Comment
CAS-BOT-BC118418
Carex praegracilis
LeRoy Abrams
1901-4-1
1227
Los Angeles
Ballona Harbor
Comment
POM155896
Carex praegracilis
Phillip A. Munz, L. T. Street, G. Williams
1919-3-15
2411
Los Angeles
Pomona. Creek in South Hills,
Comment
RSA641444
Carex senta
L. C. Wheeler
1967-7-15
10014
Los Angeles
Angeles National Forest: SW Side Waterman Mt.
2134
Comment
CAS-BOT-BC116602
Carex subfusca
John Thomas Howell
1947-7-18
23431
Los Angeles
Big Pines, San Gabriel Mts.
2103
Comment
RSA276349
Carex triquetra
E. S. Spalding
1933-4-22
s.n.
Los Angeles
Angeles National Forest, above Millard Canyon.
Comment
RSA681146
Carex triquetra
LeRoy Gross, Valerie Soza
2003-5-15
903
Los Angeles
Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave., Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of Elben Place, just east of where we started.
518
Comment
RSA151197
Carex tumulicola
Peter H. Raven
1962-7-11
18005
Los Angeles
Stream in upper reaches of first canyon south of Lemon Tank, San Clemente Island
Comment
RSA0121225
Castilleja affinis
M. B. Dunkle
1933-4-19
3312
Los Angeles
Palos Verdes Hills.
Comment
UC138725
Castilleja affinis subsp. affinis
C. F. Baker
1904-5-6
4745
Los Angeles
near Pomona
Comment
UC26454
Castilleja affinis subsp. affinis
J. H. Barber
1897-3-28
102
Los Angeles
Santa Monica Canyon
Comment
CHSC95453
Castilleja applegatei subsp. martinii
LeRoy Gross; Valerie Soza
2001-6-6
428
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: north side; Hostetter Mountain Way, off of La Tuna Canyon Road.
671
Comment
LA103299
Castilleja applegatei subsp. martinii
Barry A. Prigge;
1986-3-19
6934
Los Angeles
SANTA MONICA MOUNTAINS, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy.
30
Comment
RSA589223
Castilleja applegatei subsp. martinii
Tim S. Ross, Steve D. Boyd, Peter W. Fritsch
1990-6-8
2923
Los Angeles
Upper Big Tujunga Canyon: Ridge and slopes descending +/- ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats)
1250
Comment
RSA628819
Castilleja applegatei subsp. martinii
Scott D. White, David E. Bramlet
1998-6-29
6809
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness; 4-mile closed section of Hwy. 39 from ca. 1.6 miles W of jctn. Crystal Lake access road to jct. Hwy 2. [Correct TRS should be 3N, 9W]
1707
Comment
POM4234
Castilleja applegatei subsp. martinii
D. L. Crawford
1915-6-30
s.n.
Los Angeles
Bear Flats, mountains above Claremont
2134
Comment Read comments Jan 20 2011
UCR182695
Castilleja exserta
R. G. Swinney
1998-4-11
5931
Los Angeles
San Gabriel Mtns, Claremont, 0.5 to 1 mi. NE of Padua Hills Restaurant, which is on Padua Dr.
793
Comment
LA200859
Castilleja exserta subsp. exserta
Unknown;
1926-4-10
sn
Los Angeles
SIMI HILLS - SANTA SUSANA MOUNTAINS, Santa Susana Pass
Comment
UC1229772
Castilleja exserta subsp. venusta
Isabelle Tavares
1962-5-27
Los Angeles
near Palmdale-Victorville road intersection with Highway 138
Comment
SBBG79250
Castilleja foliolosa
F. R. Fosberg
1932-5-6
8128
Los Angeles
Big Wash Cyn (cyn bottom), Avalon
50
Comment
SD234520
Castilleja foliolosa
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26111
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
487
Comment
SEINET10783829
Castilleja grisea
Meryle B. Dunkle
1939-1
Los Angeles
Comment
RSA755450
Castilleja miniata
R. G. Swinney
2008-10-7
9476
Los Angeles
Big John Flats, north of Ball Flats, south base of Big John Peak.
1622
Comment
JEPS16153
Castilleja minor subsp. spiralis
Rimo Bacigalupi with G. T. Robbins and L. R. Heckard
1953-6-15
4207
Los Angeles
0.7 mi below Diamond Public Camp (junction (confluence of) n fork and main fork of Pacoima Creek); San Gabriel Mountains, Pacoima Creek
1055
Comment
RSA756737
Castilleja minor subsp. spiralis
R. G. Swinney
2008-6-24
9095
Los Angeles
Roberts Canyon, 0.4-0.7 mi. north of San Gabriel Canyon.
244
Comment
RSA81452
Castilleja plagiotoma
F. W. Peirson
1921-7-3
2727
Los Angeles
Blue Ridge, south of Swartout Valley
2287
Comment
SD253505
Castilleja plagiotoma
R. G. Swinney
2011-6-23
15296
Los Angeles
San Gabriel Mountains: Chilao Flat, along Chilao Creek, 100-200 m south of Chilao Station (Chilao Flat 7.5'Q)
1570
Comment
UCR271880
Castilleja plagiotoma
R. G. Swinney
2011-6-23
15296
Los Angeles
San Gabriel Mountains, Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station
1570
Comment
JEPS81754
Castilleja pruinosa
L. R. Heckard with Michael Morris
1976-6-13
4267
Los Angeles
e flank Mt. Gleason; San Gabriel Mts.
1706
Comment
SD254565
Caulanthus coulteri
Jordan Zylstra
2015-4-10
15004
Los Angeles
Western Antelope Valley: Tejon Ranch, NW of Quail Lake (Lebec 7.5'Q)
1102
Comment
CAS-BOT-BC48756
Ceanothus crassifolius
Tim Ross; Orlando Mistretta
1993-5-26
7299
Los Angeles
W end of the San Gabriel Mtns: southerly slope off the main E/W divide about midway
993
Comment
POM136654
Ceanothus crassifolius
C. F. Baker
1904-2-17
4062
Los Angeles
San Antonio Canyon.
Comment
RSA517129
Ceanothus crassifolius
Tim S. Ross, S. D. Boyd
1990-5-14
2498
Los Angeles
Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger District
1122
Comment
UCR155361
Ceanothus crassifolius
A. C. Sanders
2005-5-5
29874
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon on the ridge above and west of the community of Mint Canyon
549
Comment
UCR95486
Ceanothus crassifolius
L. C. Wheeler
1970-3-28
s.n.
Los Angeles
San Gabriel Mtns., Bootleggers Canyon
884
Comment
LA30361
Ceanothus crassifolius
Mary V. Hood;
1941-2-9
41- 10 k*
Los Angeles
Base of Angelus Crest Hwy
Comment
RSA0056298
Ceanothus crassifolius
Robin J. Tausch
1963-3-1
s.n.
Los Angeles
Newhall, Sand Cyn., Angeles National Forest.
609
Comment
POM156317
Ceanothus cuneatus
L. R. Abrams
1903-3-13
3128
Los Angeles
San Gabriel Wash Near Azusa
Comment
CAS-BOT-BC49263
Ceanothus cuneatus
C. F. Baker
1909-2-15
5237
Los Angeles
unspecified
Comment
LA30365
Ceanothus greggii var. vestitus
Mary V. Hood;
1943-5-30
43- 56 k*
Los Angeles
Chilao Flats
1676
Comment
RSA0022364
Ceanothus integerrimus
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5118
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA160408
Ceanothus integerrimus
J. D. Olmsted
1959-5-6
562
Los Angeles
1 1/4 miles west of Camp Baldy along Glendora Mountain Road. East Fork San Gabriel River Drainage Area
1311
Comment
RSA95405
Ceanothus integerrimus var. integerrimus
Joseph A. Ewan
1932-5-29
7215
Los Angeles
trail in Arrastre Canyon.
1372
Comment
CAS-BOT-BC50527
Ceanothus leucodermis
A. D. E. Elmer
1902-6-1
3610
Los Angeles
Acton, Mt. Gleason
Comment
RSA584952
Ceanothus leucodermis
Tim S. Ross, S. D. Boyd
1991-4-25
4607
Los Angeles
San Gabriel Mountains: lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at ca 1540 ft. elev.).
512
Comment
RSA609102
Ceanothus leucodermis
Louis C. Wheeler
1968-8-7
s.n.
Los Angeles
San Gabriel Mountains: Divide between West Fork Bear Creek and Devils Canyon.
Comment
RSA608337
Ceanothus megacarpus
Louis C. Wheeler
1930-2-22
3
Los Angeles
Santa Monica Mountains: Mandeville Canyon.
Comment
UCR170620
Ceanothus megacarpus
Alex R. Van Dam
2004-4-25
039
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mulholland Drive near abandoned Nike Missile Base
518
Comment
SEINET13945998
Ceanothus megacarpus
Peter H. Raven
1959-1
13908
Los Angeles
Gullies in chaparral and on open slopes; Las Flores Canyon 3.8 miles N of Coast Highway, elev 1800 ft. 34 deg. N, 118-119 deg. W
549
Comment
RSA182993
Ceanothus megacarpus var. insularis
S. Carlquist, Robert F. Thorne
1966-4-28
1831
Los Angeles
Santa Catalina Island. On slopes of Blackjack Mt. near beginning of road down to White's Landing.
Comment
RSA213371
Ceanothus megacarpus var. insularis
Reid V. Moran
1941-3-5
697
Los Angeles
Salta Verde, Santa Catalina Island.
350
Comment
RSA234639
Ceanothus megacarpus var. insularis
Robert F. Thorne
1970-3-5
39360
Los Angeles
Santa Catalina Island. N slope of Blackjack Mountain.
457
Comment Read comments Feb 9 2017
LA52226
Ceanothus megacarpus var. megacarpus
Robert Fowler;
1935-2-8
4543
Los Angeles
SANTA MONICA MOUNTAINS, Sepulveda Canyon, Sepulveda Canyon.
152
Comment
JEPS42113
Ceanothus oliganthus
C. E. Hutchinson
1892-7-20
Los Angeles
San Gabriel Mts., Mt. Wilson
762
Comment
LA32003
Ceanothus oliganthus
Henry J. Thompson;
1959-3-22
1868
Los Angeles
SANTA MONICA MOUNTAINS, Lobo Canyon, 1 mi. W of Triunfo Canyon, 3 mi W of Malibu Lake.
274
Comment
UCR255468
Ceanothus oliganthus
Dan S. Cooper
2014-5-23
514- 09
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, upper Vista del Valle Rd. northeast of Mt. Hollywood
348
Comment
RSA0028427
Ceanothus oliganthus
Bob Cochrane
1948-5-2
s.n.
Los Angeles
Found two miles back of the San Dimas Dam. This specimen was found on the trail leading down to the stream.
762
Comment
CAS-BOT-BC281950
Centaurea benedicta
Louis C. Wheeler
1932-6-14
825
Los Angeles
P. E. R. R. near fairground, Pomona
259
Comment
SD90174
Centaurea melitensis
Benjamin C. Stone
1952-5-21
80
Los Angeles
Ao mile south of Claremont
334
Comment
RSA600106
Centaurea repens
L. C. Wheeler
1948-6-22
6658
Los Angeles
Culver City. Higuera Rd. at Ballona Creek.
Comment
RSA699283
Centaurea repens
Mary Denni
1934-05
s.n.
Los Angeles
Artesia
Comment
LA200177
Centaurea solstitialis
Jonathan Sauer; A. Ahmedba
1974-9-12
5624
Los Angeles
15
Comment
RSA593398
Centaurium exaltatum
Steve Boyd, Orlando Mistretta
1996-5-23
8822 B
Los Angeles
Liebre Mountains, Castaic Creek drainage from Fish Canyon downstream to powerplant, just north of upper end of Castaic Lake.
470
Comment
POM21357
Centaurium venustum
Fordyce Grinnell Jr.
1917-6-30
s.n.
Los Angeles
Altadena.
457
Comment
RSA0091876
Centaurium venustum
Steven A. Junak, Ralph N. Philbrick
2001-5-17
SCa- 1518
Los Angeles
Santa Catalina Island. N of main road, between Airport and Little Harbor.
128
Comment
SEINET6085102
Centaurium venustum
Unknown
1946-5-26
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
HSC79758
Centranthus ruber
Janice Ragsdale
1972-5-26
27
Los Angeles
Santa Monica Mtns., 2 mi. NW of Topanga and Topanga Canyon Rd. on Old Topanga Rd.
98
Comment
RSA652048
Centranthus ruber
Gene Cooper
1961-4-1
s.n.
Los Angeles
Dalton Canyon, N. of Glendora.
Comment
SBBG62322
Centrostegia thurberi
R. Hoffmann
1927-6-14
Los Angeles
Palmdale
Comment
RSA596070
Ceratophyllum demersum
Louis C. Wheeler
1956-11-10
7270
Los Angeles
San Gabriel Mountains. Jackson lake.
1859
Comment
RSA640175
Ceratophyllum demersum
L. C. Wheeler
1964-11-6
8644
Los Angeles
San Gabriel Mountains.
Comment
SBBG70715
Cercocarpus betuloides var. betuloides
R. Hoffmann
1931-8-22
Los Angeles
Mt Wilson
1676
Comment
UC732564
Cercocarpus betuloides var. betuloides
Geo. B. Grant
1901-1
158
Los Angeles
Pasadena; Pacific Coast, Coast Ranges, Pasadena
Comment
LA47771
Cercocarpus betuloides var. blancheae
F. R. Fosberg;
1932-5-7
5159
Los Angeles
Santa Catalina Island, Grand Canyon, below upper falls
130.0
Comment
LA47775
Cercocarpus betuloides var. multiflorus
Zaitlin;
1951-4-21
sn
Los Angeles
Angelus Crest Hwy. near Hidden Springs
457
Comment
RSA449441
Cercocarpus ledifolius
Anstruther Davidson
s.n.
Los Angeles
Catalina [Island]
Comment
RSA449456
Cercocarpus traskiae
Blanche Trask
1901-03
1931
Los Angeles
Avalon, Catalina Island.
Comment
RSA003818
Chaenactis artemisiifolia
Fay A. MacFadden
1930-4-30
1540
Los Angeles
Verdugo Mountains: Tuna Canyon.
335
Comment
RSA746793
Chaenactis glabriuscula
R. G. Swinney
2008-3-26
8566
Los Angeles
San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn
354
Comment
UCR111499
Chaenactis glabriuscula
A. C. Sanders, D. Malueg
1998-6-22
22023
Los Angeles
San Gabriel Mtns., Altadena, c. 800 m SSW of Mt. Lowe, N end of Tanoble Dr. at Woodglen Ln., and along trail to the NE
549
Comment
CAS-BOT-BC277830
Chaenactis santolinoides
Frank W. Peirson
1920-6-10
241
Los Angeles
Summit Mt. Wilson
1752
Comment
RSA165712
Chaenactis santolinoides
Wesley O. Griesel, Brian C. Miller
1963-7-2
s.n.
Los Angeles
Sawmill Campground, Sawmill Mtn. Angeles National Forest.
1616
Comment
UC31033
Chaenactis santolinoides
A. J. McClatchie
1896-5-25
Los Angeles
Wilson's Peak
Comment
RSA0127003
Chaenactis santolinoides
Louis C. Wheeler
1967-8-1
10210
Los Angeles
Angeles National Forest. Granite Mt.
2012
Comment
JEPS30565
Chaenactis xantiana
Donald M. Kyhos
1957-4-30
57 -133
Los Angeles
Gorman
Comment
RSA702486
Chaenactis xantiana
Scott D. White
2004-5-5
10301
Los Angeles
Liebre Mountains: Bald Mtn. area, west of Old Ridge Route.
1280
Comment
UCR50997
Chaenactis xantiana
A. C. Sanders, E. J. Lawlor
1988-4-3
7746
Los Angeles
Tehachapi Mountains, southwest end of the Tehachapi Mtns, l mi northwest of Gorman on a gasline rd, 0.4 mi above old highway
1284
Comment
RSA618723
Chamaesyce albomarginata
Scott D. White, Sandra Leatherman
1998-5-19
6537
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA226153
Chamaesyce melanadenia
Gary D. Cromwell, David W. Wheat
1971-5-14
627
Los Angeles
Mystic Canyon, 2 mi NE of Glendora,south facing slope to west of canyon mouth, about 150 m from road
427
Comment
RSA526481
Chamaesyce melanadenia
T. S. Ross
1991-3-24
4321
Los Angeles
Whittier Hills (Puente Hills, pro parte).
293
Comment
RSA230198
Cheilanthes covillei
R. F. Thorne
1969-7-2
38238
Los Angeles
San Gabriel Mountains, Angeles National Forest: Charlton Flat burn (of 1954)
1601
Comment
RSA685794
Cheilanthes newberryi
M. B. Dunkle
1939-4-4
s.n.
Los Angeles
San Clemente Island.
Comment
RSA636088
Chenopodium ambrosioides
L. C. Wheeler
1967-5-29
9769
Los Angeles
San Antonio Canyon, southwest of Spring Hill, between Dry Lake Canyon and Wildcat [Cat] Canyon.
884
Comment
UCR272534
Chenopodium berlandieri
R. G. Swinney
2011-9-22
15680
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
RSA5209
Chenopodium berlandieri var. sinuatum
C. B. Wolf
1932-9-13
4064
Los Angeles
Bryant Ranch. 250 ft. south of north boundary in SE 1/4 section 27., (about 460 ft. east and 250 ft. south of NW corner of SE 1/4 section 27. T4S, R12W).
5
Comment
RSA478473
Chenopodium californicum
I. W. Clokey
1930-5-13
s.n.
Los Angeles
Bouquet Canyon.
Comment Read comments Sep 24 2007
SFV6857
Chenopodium fremontii
T. Gordon, K. A. Wilson, D. R. Perry
1974-8-14
577
Los Angeles
San Gabriel Mountains Trail to Mount Baden-Powell.
2165
Comment
PASA2695
Chenopodium fremontii
Frank W. Peirson
1924-10-26
5258
Los Angeles
Arroyo Seco below California St. bridge, Pasadena
198
Comment
RSA187789
Chenopodium murale
R. F. Thorne
1966-9-14
36649
Los Angeles
Santa Catalina Island: behind Ben Weston Beach
3
Comment
RSA229883
Chenopodium pratericola
R. F. Thorne, C. W. Tilforth
1966-8-26
39928
Los Angeles
15 mi. W of Big Pines
Comment
CDA3111
Chenopodium pumilio
L. C. Wheeler
1973-5-12
s.n.
Los Angeles
San Gabriel Mountains: Gould Mesa Picnic Ground.
Comment
RSA133818
Chenopodium pumilio
P. H. Raven
1959-10-9
14611
Los Angeles
University of california west Los Angeles.
130
Comment
RSA364937
Chloris gayana
M. B. Dunkle
1933-9-30
3819
Los Angeles
San Gabriel River, Long Beach.
9
Comment
RSA714689
Chlorogalum pomeridianum
A. C. Sanders, Mark Elvin
2003-6-18
26952
Los Angeles
Western Transverse Range: around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canyon.
1037
Comment
RSA629712
Chlorogalum pomeridianum var. pomeridianum
Louis C. Wheeler
1947-4-20
6469
Los Angeles
San Gabriel Mountains: South side of Millard Canyon ca. 1/4 mile westerly from Lincoln Avenue Water Company Reservoir.. .
609
Comment
RSA0135655
Chorizanthe staticoides
David E. Bramlet
2016-6-2
5314
Los Angeles
Mt. Emma Road, 3,900 ft. northeast of Angeles Forest Highway, 6,000 ft. east of Kentucky Springs & 3,640 ft. south of BP&L Road. Northwest facing slope of Mt. Emma.
1209
Comment
RSA678396
Chorizanthe staticoides
Valerie L. Soza, LeRoy Gross
2002-4-3
1385
Los Angeles
West side of Bouquet Canyon, canyon opposite Texas Canyon. Stables Fire 2001 area.
610
Comment
UC520247
Chorizanthe staticoides
Carl Epling, N. Dunn
1931-5-30
Los Angeles
Los Alisos Canyon , Los Alisos Canyon (Santa Monica Mountains)
Comment
SBBG118737
Chorizanthe watsonii
L. Gross with P. Morton
2004-6-9
1360
Los Angeles
W end of the main crest; from S of Pacific Crest Trail along Rd 7N23, to the NW corner of Sec 3 and the W end of Sec 12, W of Bear Gulch Camp
1732
Comment
SBBG62336
Chorizanthe watsonii
R. Hoffmann
1929-5-19
Los Angeles
Paradise Camp, Big Rock Crk
Comment
RSA630255
Chrysothamnus nauseosus subsp. consimilis
Scott D. White, David E. Bramlet
1998-8-11
7054
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-BC160578
Chylismia claviformis subsp. aurantiaca
J. Massey; J. Henrickson
1966-4-9
1203
Los Angeles
Mojave Desert: 5 mi w of Victorville on HW 395
Comment
POM6112
Cirsium occidentale var. californicum
I. M. Johnston
1917-5-6
1921
Los Angeles
Mouth of San Antonio Canon.
610
Comment
CAS-BOT-BC285583
Cirsium occidentale var. occidentale
Grant
Apr 8
s.n.
Los Angeles
Avalon
Comment
SBBG18725
Cirsium vulgare
E. R. Blakley
1962-10-5
5466
Los Angeles
near cattle corral, Middle Ranch Crk between mouth of Cape Cyn and its head
228
Comment
CAS-BOT-BC285793
Cirsium vulgare
Peter H. Raven
1962-7-14
18046
Los Angeles
In the Botanic Garden, Claremont
320
Comment
RSA550682
Cirsium vulgare
Timothy S. Ross, Annette Ross
1991-7-29
5725
Los Angeles
Elephant Hill, N most point of the Puente Hills, W Pomona.
229
Comment
UCR124972
Clarkia bottae
B. C. Templeton
1930-5-27
1464
Los Angeles
Western Transverse Range; Santa Monica Mtns., Higgins Canyon, north of Beverly Hills
200
Comment
RSA165708
Clarkia cylindrica subsp. cylindrica
Wesley O. Griesel, B. Miller
1963-7-2
s.n.
Los Angeles
Liebre Campground, Liebre Mtn. Angeles National Forest.
1646
Comment
RSA601566
Clarkia cylindrica subsp. cylindrica
Louis C. Wheeler
1967-6-15
9816
Los Angeles
San Gabriel Mountains: South side Fremont Pass, east side. Land Grant
549
Comment
CAS-BOT-BC172104
Clarkia dudleyana
P. C. Everett; E. K. Balls
1959-6-2
23852
Los Angeles
Near intersection of Mulholland Drive and road to Backus, Santa Monica Mts.
609
Comment
RSA660062
Clarkia dudleyana
Matt Bogdanoff
1981-5-24
20
Los Angeles
Big Dalton Cyn. Rd., 0.7 mi E of junction with Glendora Mtn. Rd., N of Glendora.
396
Comment
RSA600081
Clarkia heterandra
Steve Boyd, Lauren Raz
1997-5-20
9795
Los Angeles
Liebre Mountains region: Northern flank of Sawmill Mountain, upper Heryford Canyon drainage, just northeast of Sawmill Summit at the junction of Forest Service roads 7N23 and 7N08.
1341
Comment
CAS-BOT-BC163702
Clarkia purpurea subsp. quadrivulnera
Peter H. Raven
1959-5-9
14166
Los Angeles
Mulholland Hwy. 1 mile W. of Las Virgenes Rd. Malibu Creek drainage
304
Comment
CAS-BOT-BC163714
Clarkia purpurea subsp. quadrivulnera
C. F. Baker
1909-5-15
5352
Los Angeles
Mts. near Claremont
Comment
RSA0115253
Clarkia purpurea subsp. quadrivulnera
Richard G. Swinney
2010-5-25
12946
Los Angeles
San Gabriel Mountains: Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom.
463
Comment
RSA738060
Clarkia quadrivulnera
M A Sanatay
1966-6-10
s.n.
Los Angeles
Verdugo Hills.
183
Comment
UCSB51886
Clarkia unguiculata
Love, Milton
1967-5-12
Los Angeles
South side of Cold Canyon Road, 1.2 miles east of its junction with Puma Road, Santa Monica Mountains
304
Comment
RSA587123
Clarkia xantiana subsp. parviflora
Orlando Mistretta, Steve D. Boyd
1995-5-23
1730
Los Angeles
Bare Mountain Canyon, Slopes on E side of main drainage
1357
Comment
SFV1189
Claytonia perfoliata
M. L. Vincent
1963-5-7
343
Los Angeles
Santa Susana Mountains Santa Susana Pass Road. 0.5 miles east of Ventura County line near top of the pass. 0.5 miles off the main road on a path.
489
Comment
RSA0117519
Claytonia perfoliata subsp. perfoliata
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale
2010-4-20
37984
Los Angeles
Tehachapi Mountains: west fork of Crane Canyon, 1.47 mi. SE (155 deg ) of Castac Lake, 1.36 mi. NE (56 deg ) of Gorman, just S of Kern Co. line.
1221
Comment
RSA777366
Claytonia perfoliata subsp. perfoliata
Orlando Mistretta, Christine Mistretta
2010-5-19
5132
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
CAS-BOT-BC440114
Claytonia perfoliata subsp. perfoliata
C. W. Tilforth; Jack Stumbo
1968-4-4
147
Los Angeles
Lux Arboretum Annex; Monrovia
762
Comment
CAS-BOT-BC91381
Clematis lasiantha
Geo. B. Grant
1901-1-1
194
Los Angeles
Mount Lowe.
Comment
CAS-BOT-BC91383
Clematis lasiantha
LeRoy Abrams
1902-7-1
2610
Los Angeles
Mount Wilson, San Gabriel Mountains.
1524
Comment
RSA199708
Clematis lasiantha
I. W. Clokey, Bonnie C. Templeton
1929-05
4545
Los Angeles
Mandeville Canyon
300
Comment
UCD95608
Clematis lasiantha
A. D. Gifford
1934-4-4
67
Los Angeles
1/3 mile N.E. of Oat Mt.
944
Comment
CAS-BOT-BC92645
Clematis ligusticifolia
Carl B. Wolf
1932-10-5
4239
Los Angeles
Santa Catalina Island. 1 mile from Middle Ranch on road to Black Jack Peak.
274
Comment
RSA0080741
Clematis ligusticifolia
R. G. Swinney
2010-8-11
13516
Los Angeles
Big Santa Anita Canyon, 100-200 m below Chantry Flats on Chantry Flat Trail/Rd.
598
Comment
RSA592784
Cleome isomeris
Steve Boyd
1996-4-25
8682
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
RSA493815
Cnicus benedictus
A. C. Sanders, Barbara Pitzer, B. Phillips, C. Sylber
1988-7-6
7987
Los Angeles
SW part of the city of Lancaster, E side of 40th Street West at Ave. L-6.
747
Comment
RSA584967
Collinsia callosa
Tim S. Ross, Steve D. Boyd
1990-6-1
2761
Los Angeles
San Gabriel Mountains, Moody Canyon (a.k.a. 'The Toilet Bowl of Death'): draining northward from Messenger Flats and Mt Gleason.
1159
Comment
VVC3081
Collinsia callosa
Tim Thomas, P. J. MacKay
2015-5-10
6612
Los Angeles
San Gabriel Mtns, Jackson Lake
1896
Comment
CHSC35825
Collinsia heterophylla
William Fugimoto
1971-5-2
41
Los Angeles
Ca. 6 air mi. West of Topanga, 1/2 mile East of Saddle Peak on Los Flores Cyn. Rd. in Santa Monica Mtns.
762
Comment
RSA648708
Collinsia heterophylla
Paul Neipp
1994-5-5
21
Los Angeles
directly west of San Dimas Ranger Station on San Dimas Canyon Rd.
Comment
SD140113
Colutea arborescens
Dennis Kucera
1992-6-4
92 1
Los Angeles
San Gabriel Mountains, Santa Anita Canyon, junction of Sturdevant Falls Trail & the trail to Sturdevant Camp & Mt. Wilson, canyon floor in alluvium in shade or in full sun
548
Comment
UCR136830
Colutea arborescens
John F. Green
2003-6-24
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains, Arroyo Seco, Pasadena, north of Jet Propulsion Laboratory
381
Comment
LA33477
Comarostaphylis diversifolia subsp. planifolia
Henry J. Thompson;
1959-2-20
1838
Los Angeles
Santa Monica Mountains, La Tuna Canyon, 2 mi from ocean
335
Comment
CATA3087
Convolvulus arvensis
Amy Catalano, Steven Junak
2016-4-28
092
Los Angeles
Santa Catalina Island: North edge of Triangulation Point Pablo downslope from trail
31
Comment
UCR117123
Conyza floribunda
A. C. Sanders, D. Malueg
2001-5-17
24312
Los Angeles
Los Angeles Basin, Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned
122
Comment
UCR270847
Cordylanthus rigidus subsp. setiger
R. G. Swinney
2011-6-29
15324
Los Angeles
San Gabriel Mountains, mouth of Monte Cristo Canyon, confluence with Mill Creek
1098
Comment
CAS-BOT-BC287756
Coreopsis bigelovii
Louis C. Wheeler
1932-4-9
560
Los Angeles
4 miles W Fairmont, W Mojave Desert
914
Comment
SEINET3347175
Coreopsis bigelovii
R. G. Swinney
2009-4-24
10492
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert; Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam (Pacifico Mountain 7.5' Q).
963
Comment
UCD130999
Coreopsis californica
Ira L. Wiggins
1966-4-15
20590
Los Angeles
immediately east of J.F.L. Motel, Pearblossom. Mohave Desert.
Comment
CAS-BOT-BC287946
Coreopsis calliopsidea
Noel H. Holmgren; Patricia K. Holmgren
1974-4-4
7625
Los Angeles
Mojave Desert, Antelope Valley, just SE of Piute Butte, 17.5 airline miles ESE of downtown Lancaster
762
Comment
UCR31323
Coreopsis calliopsidea
A. C. Sanders
1983-4-16
3722
Los Angeles
Mojave Desert, Antelope Valley, Ave. 170 near Saddleback Butte & Ave. 'H
915
Comment
RSA607946
Coreopsis douglasii
L. C. Wheeler
1933-5-13
1732
Los Angeles
Cobal Canyon
487
Comment
CAS-BOT-BC101025
Coreopsis gigantea
Reid Moran
1941-2-26
626
Los Angeles
Indian Rock, Wilson's Harbor, Santa Catalina Id.
Comment
CAS-BOT-BC105679
Corethrogyne filaginifolia
Wesley O. Griesel
1961-9-16
s.n.
Los Angeles
Los Angeles
152
Comment
CAS-BOT-BC105745
Corethrogyne filaginifolia
Peter H. Raven; Henry J. Thompson
1959-9-27
14507
Los Angeles
Sepulveda Canyon - Santa Monica Mountains
243
Comment
POM356119
Corethrogyne filaginifolia
L. E. Hoffman
1932-8-18
s.n.
Los Angeles
El Segundo.
Comment
RSA598906
Corethrogyne filaginifolia
R. G. Swinney
1989-7-31
s.n.
Los Angeles
Base of San Gabriel Mountains, in and near the city of Glendora. S end of Colby firebreak, at Glendora Wilderness Park.
396
Comment
UC277037
Corethrogyne filaginifolia
M. L. Canby
1925-11-28
12
Los Angeles
n side Newhall Pass; n side Newhall Pass
Comment
RSA397682
Cornus sericea subsp. occidentalis
Thekla Mohr
1931-1
2808
Los Angeles
San Gabriel Mts.
Comment
UCR190800
Cornus sericea subsp. sericea
R. G. Swinney
1999-7-5
7495
Los Angeles
San Gabriel Mtns., head of Cedar Canyon, meadow on north side of Big Pines Hwy, 0.5 mi. west of junction of Hwy 2
2037
Comment
CATA3176
Cortaderia selloana
Amy Catalano, Julie King
2016-10-18
154
Los Angeles
Santa Catalina Island: Thompson Reservoir, center that was covered by water before drought
177
Comment
CAS-BOT-BC143497
Cotoneaster pannosus
Louis C. Wheeler
1966-10-25
9079
Los Angeles
San Gabriel Mountains: Vicinity of E. Waldo Ward's Grove, 1/4 mile N El Encanto, San Gabriel Canyon
Comment
SBBG62523
Cotula australis
M. N. Ackley
-Jan-1927
290
Los Angeles
Eagle Rock
Comment
UC166236
Cotula australis
George B. Grant
1905-4-3
224 -6460
Los Angeles
Collected at Pasadena
Comment
SDSU5759
Crassula connata
A. H. Gallup
1949-3-5
328
Los Angeles
Lasca - in old corral enclosure.
Comment
RSA608351
Crassula connata var. connata
L. C. Wheeler
1931-2-22
s.n.
Los Angeles
1/4 mile north, Woods Grove: (vicinity of Claremont).
Comment
RSA723434
Crassula connata var. erectoides
M. B. Dunkle
1929-4-21
2139
Los Angeles
Santa Catalina Island: Rock Spring Canyon.
Comment
RSA251477
Crassula connata var. erectoides
R. F. Thorne
1973-4-11
42800
Los Angeles
San Clemente Island; small pools in gully at head of Middle Ranch Canyon in grassy plateau.
427
Comment
RSA394755A
Cressa truxillensis
A. M. Johnson
1933-5-17
4252
Los Angeles
Del Rey Salt Marsh.
Comment
SD28083
Crocanthemum scoparium var. vulgare
Carl B. Wolf
1932-5-13
3625
Los Angeles
Santa Catalina Island; 3.5 miles from Avalon on way to Isthmus.
365
Comment
SBBG38889
Crossosoma californicum
M. Van Rensselaer
1937-7-1
Los Angeles
Santa Catalina Island
Comment
LA50639
Croton californicus
L. Larson;
1928-4-21
85
Los Angeles
Comment
UC177308
Croton californicus
T. S. Brandegee
May 1889
Los Angeles
Saugus
Comment
SEINET12141352
Croton californicus
J. F. Bright, Wyman, C.
1931-1
5833
Los Angeles
Los Angeles
Comment
RSA711455
Crypsis schoenoides
LeRoy Gross, John Gross, Johnny Gross, Matthew Gross
2005-11-11
2439
Los Angeles
Big Tujunga Canyon across from the mouth of Vasquez Creek.
610
Comment
CAS-BOT-BC189393
Cryptantha circumscissa
R. J. Dobbs
1924-7-16
s.n.
Los Angeles
Slope of Mount Pacifico, San Gabriel Mountains, about 18 miles NE of Pasadena
1981
Comment
POM368341
Cryptantha circumscissa
Anstruther Davidson
1904-6-1
1376
Los Angeles
Mt. Wilson.
Comment
LA204189
Cryptantha circumscissa var. circumscissa
Jonathan Sauer; W. Greninger
1973-4-13
5423
Los Angeles
Lovejoy Buttes N of Pearblossom
Comment
LA33492
Cryptantha clevelandii
Peter H. Raven; Henry J. Thompson
1959-5-5
14139
Los Angeles
Santa Monica Mountains, Mulholland Hwy, 1 mi W of Las Virgenes Rd (N1), Malibu Creek drainage
365
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
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
UC1212104
Cryptantha clevelandii
Peter H. Raven and Henry J. Thompson
1960-4-12
15033
Los Angeles
sw of Seminole Hot Springs; Santa Monica Mountains
365
Comment
POM368368
Cryptantha clevelandii var. florosa
F. R. Fosberg
1931-5-6
4822
Los Angeles
Cape Canyon, Santa Catalina Island
61
Comment
UCR256540
Cryptantha clokeyi
Anuja Parikh, Nathan Gale
2011-6-23
3499
Los Angeles
Transverse Range: San Gabriel Mountains, north of Iron Mountain, 1.6 km east of Angeles Forest Hwy, 1.1 km south of Monte Cristo Creek
1523
Comment
RSA716910
Cryptantha echinella
LeRoy Gross, Bruce Campbell
2006-6-29
2549
Los Angeles
Forest Service Road Surveys: Blue Ridge Road (3N06), and Road (3N39). From top of Paririe Fork, east of Lupine Campground walk back to Angeles Crest Highway (2).
Comment
RSA499600
Cryptantha intermedia
L. E. Hoffman
1927-7-10
s.n.
Los Angeles
Swartout Canyon, Big Pines.
Comment Read comments Jan 4 2012
SBBG97013
Cryptantha intermedia
S. Boyd with T. Ross, L. Arnseth
1990-4-8
4424
Los Angeles
Bryce Cyn near Malo Pt
Comment
UCR177161
Cryptantha intermedia
LeRoy Gross
2001-5-6
382
Los Angeles
Los Angeles Basin; Verdugo Mountains, Sun Valley, along trail that comes up from Morning Glow Way off of La Tuna Canyon Road
378
Comment
UCR177761
Cryptantha intermedia
LeRoy Gross, Naomi Fraga, B. Hogshead, Aydee Virgen
2003-6-19
1075
Los Angeles
Transverse Ranges; Verdugo Mountains region, North side of mountains: South of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway.
556
Comment
RSA599689
Cryptantha microstachys
Steve Boyd, Lauren Raz
1997-5-6
9708
Los Angeles
Liebre Mountains region: San Francisquito Canyon, west side of canyon at eastern end of Red Mountain ridge system, just north of confluence with Bee Canyon and 1.5 miles by road south of the Clearwater Canyon Truck Trail 6N24.
610
Comment
SEINET1869751
Cryptantha microstachys
Mark A. Elvin, Cathleen Wigand
2003-1
2464
Los Angeles
Santa Clarita Valley: Newhall Ranch Commerce Center, ridge between Hasley and Castaic Creeks.
351
Comment
UCR108218
Cryptantha muricata
L. C. Wheeler
1967-5-18
9610
Los Angeles
Western Transverse Range; San Gabriel Mountains, Placerita Canyon
518
Comment
UCR119284
Cryptantha muricata
A. C. Sanders, D. Malueg
1998-6-22
22047
Los Angeles
San Gabriel Mtns., Aliso Canyon, under SCE Mesa-Vincent powerline, pole 3-4, just below confluence with Beartrap Canyon
1006
Comment
UCR205231
Cryptantha muricata
R. G. Swinney
2008-5-2
8727 A
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs, north of Big Rock Creek Rd. on campground property
1439
Comment
RSA0013634
Cryptantha muricata var. denticulata
Orlando Mistretta, Jamie Reese
2011-7-28
6010
Los Angeles
Along Rincon Red Box Road, on the divide between W Fork San Gabriel River Cyn and E fork Santa Anita Cyn, 0.75 air miles NW of Monrovia Peak.
1451
Comment
RSA0079384
Cryptantha muricata var. jonesii
R. G. Swinney
1998-7-27
6490
Los Angeles
San Gabriel Mtns.: Dry Lake, south of Sunset Peak at head of Dry Lake Canyon.
1515
Comment
UCR271142
Cryptantha muricata var. muricata
R. G. Swinney
2011-6-14
15108
Los Angeles
San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1802
Comment
RSA0079274
Cryptantha muricata var. muricata
Robert F. Thorne
1963-7-11
32784
Los Angeles
Sandy roadside near Upper Shake Campground, ca. 3 miles E of Lake Hughes, Angeles National Forest.
Comment
RSA587090
Cryptantha nevadensis var. rigida
Orlando Mistretta, Steve Boyd
1995-5-23
1725
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon.
1494
Comment
RSA80745
Cryptantha oxygona
F. W. Peirson
1921-6-15
2463
Los Angeles
Trail from Pine Flats to Chilao
1677
Comment
RSA524202
Cryptantha oxygona
Tim Ross, Steve Boyd
1990-6-6
2895
Los Angeles
Piru Pond: Los Padres National Forest (admin. by Angeles N.F.).
645
Comment
UCR269947
Cryptantha pterocarya
R. G. Swinney
2010-6-1
13109
Los Angeles
San Gabriel Mountains, lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy
1098
Comment
UC124468
Cuscuta californica
Katharine Brandegee
1905-1
Los Angeles
Ramona
Comment Read comments Jun 1 2018
SDSU5821
Cuscuta californica
Gerald Collier
1951-4-5
M 385
Los Angeles
NE of Chatts Worth Lake.
Comment
RSA550694
Cuscuta indecora
T. S. Ross, Annette H. Ross
1991-7-29
5705
Los Angeles
Elephant Hill: N-most point of the Puente Hills, W Pomona.
229
Comment
RSA127980
Cuscuta subinclusa
H. J. Thompson
1958-10-22
1810
Los Angeles
Griffith Park.
381
Comment
RSA573699
Cuscuta subinclusa
T. S. Ross
1990-8-17
3155
Los Angeles
Icy springs in upper Big Rock Creek
1752
Comment
UCR178888
Cuscuta subinclusa
R. G. Swinney
1989-7-31
s.n.
Los Angeles
San Gabriel Mtns., Glendora, Colby Fire Break c. 100 yds. south of Glendora Mtn. Rd.
473
Comment
RSA409724
Cuscuta subinclusa
Freda Detmers
1931-11-11
14184
Los Angeles
Griffith Park
Comment Read comments May 14 2007
UC1584040
Cuscuta subinclusa
Tim Ross and Orlando Mistretta
1990-10-3
3284
Los Angeles
.62 km due s Alsio Spring (and .62 km e of Tie Summit Station, Tujunga Ranger District); San Gabriel Mountains, Angeles National Forest, Tujunga Rang
1481
Comment
POM219123
Cycloloma atriplicifolium
L. C. Wheeler
1932-8-6
1126
Los Angeles
Citrus grove 2 mi. NNE Claremont
488
Comment
RSA659159
Cyclospermum leptophyllum
Patricia Kouo
1994-4-27
944217
Los Angeles
3 miles south of I-10, and 1-mile north of I-60. On the west side of Rosemead Blvd. at the most southern lake.
Comment
RSA586639
Cylindropuntia echinocarpa
Orlando Mistretta
1995-6-1
1745
Los Angeles
Carr Canyon, near mouth of canyon
945
Comment
CAS-BOT-BC190266
Cynodon dactylon
Geo. B. Grant
1900-4-17
s.n.
Los Angeles
Pasadena.
Comment
RSA662680
Cynodon dactylon
LeRoy Gross
2001-11-10
452
Los Angeles
Verdugo Mountains, north side. Off the 210 freeway east bound LaTuna Canyon Road exit opposite this exit is a road that starts out paved., (Hostetter Mountainway) follow this road that parallels the freeway east till a dirt road forks off on the right (southeast)
457
Comment
SBBG120049
Cynodon transvaalensis
A. C. Sanders
2003-5-22
26810
Los Angeles
long abandoned gravel pit on boundary between Irwindale and Azusa, E of Irwindale Ave, S of 210 Freeway (which bisects pit) and N of Santa Fe RR, E of San Gabriel River channel
171
Comment
RSA587184
Cyperus eragrostis
Scott D. White
1995-12-5
3762
Los Angeles
Marina Del Rey area; State Rt. 90 median strip between Culver Bl. and Mindanao Way.
5
Comment
UCR210505
Cyperus eragrostis
R. G. Swinney
2008-11-30
9870
Los Angeles
San Gabriel Mtns., Irwindale, San Gabriel River Channel within 70 m [north] of the 210 Fwy
165
Comment
RSA138268
Cyperus eragrostis
E. K. Balls
1960-6-9
24160
Los Angeles
Grown in Botanic Garden, Claremont.
412
Comment
UCR255495
Cyperus involucratus
Dan S. Cooper
2014-6-26
614- 73
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, Cadman Canyon
155
Comment
UCD136347
Cystopteris fragilis
Ernest Braunton
1932-3-27
1068
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
Comment
RSA756571
Cytisus scoparius
Orlando Mistretta, Christine Mistretta
2008-4-29
2553
Los Angeles
Southern California Edison transmission line tower (Segment 5, structure 65 per TRTP Survey 2008), just E of State Hwy 14 (Antelope Valley Fwy), in the vicinity of Vincent.
976
Comment
SEINET3259574
Dactylis glomerata
R. G. Swinney
1998-7-10
6406
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
RSA421883
Datura wrightii
Howard Mullins
1931-4-27
s.n.
Los Angeles
Griffith Park.
Comment
UC26106
Datura wrightii
Brewer
Dec 1860
89
Los Angeles
Los Angeles
Comment
LA82091
Daucus pusillus
O. H. Kappler;
1944-6-11
675
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
UC398768
Daucus pusillus
Katharine Brandegee
1916-1
Los Angeles
Santa Catalina Isl.
Comment
RSA659759
Daucus pusillus
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
79
Los Angeles
San Clemente Island.
Comment
CAS-BOT-BC130923
Deinandra clementina
Herman Knoche
1919-6-25
Series A, No. 904
Los Angeles
Avalon, Santa Catalina Island
Comment
RSA0115684
Deinandra clementina
Steven A. Junak, Mark Hoefs
1998-6-12
SCa- 722
Los Angeles
Santa Catalina Island. Just W of N end of Catalina Harbor, just upslope from powerlines
36
Comment
UC88934
Deinandra fasciculata
T. S. Brandegee
May 1890
Los Angeles
Santa Catalina Island
Comment
CAS-BOT-BC294069
Deinandra kelloggii
Louis C. Wheeler
1933-6-27
1888
Los Angeles
Foothill Blvd. at Eaton Wash, Pasadena
213
Comment
UCR182641
Delphinium glaucum
R. G. Swinney
1997-7-23
5725
Los Angeles
San Gabriel Mtns, upper Government Canyon, c. 2 miles west of Wrightwood, Blue Ridge Mtn. area
2378
Comment
CAS-BOT-BC8854
Delphinium glaucum
Joseph Andorfer Ewan
1934-8-4
8381
Los Angeles
N slope Blue Ridge, at Guffy's Spring, San Gabriel Mountains
2438
Comment
RSA0092456
Delphinium parishii
R. G. Swinney
2011-6-23
15294
Los Angeles
San Gabriel Mountains: Chilao Flat, along Chilao Creek 100-200m south of Chilao Station.
1570
Comment
RSA515180
Delphinium parishii
Steve Boyd
1986-3-31
1577
Los Angeles
Mojave Desert: Highway 18 about 1 mile E of jct with Hwy 138, NE of Pinyon Hills.
Comment
UC1031419
Delphinium parishii
H. Lewis
1941-4-17
Los Angeles
State Hwy 138 10 mi e Little Rock
Comment
JEPS6107
Delphinium patens subsp. hepaticoideum
Marcus E. Jones, A. M.
1882-5-2
3204
Los Angeles
Pasadena
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
RSA0030024
Delphinium patens subsp. montanum
F. W. Peirson
1921-7-3
2479
Los Angeles
East end of Pinyon Ridge, San Gabriel Mountains
2287
Comment
RSA433221
Dendromecon rigida
H. Wells
1968-3-17
12
Los Angeles
Angeles Natl. Forest. 7.5 miles north northeast junction of State Hwy. 118 and State Hwy. 2, on Angeles Crest Hwy.
976
Comment
UC1871138
Dendromecon rigida
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4863
Los Angeles
Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation.
Comment
PASA400
Dentaria integrifolia var. californica
Annetta Carter
1929-1-6
Los Angeles
Big Santa Anita Canyon
Comment
RSA251431
Deschampsia danthonioides
R. F. Thorne
1966-4-17
36082
Los Angeles
San Clemente Island: near reservoirs between Boulder & Horton, NE side of island.
488
Comment
UCR190458
Descurainia pinnata
R. G. Swinney
2001-4-18
7888
Los Angeles
San Gabriel Mtns./Mojave Desert, Valyermo area, Bobs Gap, east of Bobs Gap Road at base of ridge
1223
Comment
RSA230371
Dicentra chrysantha
Robert F. Thorne, M. Z. Thorne
1969-7-10
38371
Los Angeles
San Gabriel Mts., Angeles National Forest: along Mescal Creek
2027
Comment
RSA652530
Dicentra chrysantha
Donald J. McGraw
1965-5-23
s.n.
Los Angeles
Padua Hills.
Comment
RSA670622
Dicentra chrysantha
Bonnie C. Templeton, I. W. Clokey
1930-5-10
1471
Los Angeles
North end of Bouquet Canyon.
800
Comment
CAS-BOT-BC402520
Dicentra ochroleuca
Chester Dudley
1931-4-22
s.n.
Los Angeles
Summit of Saddle Peak, 4 miles west of Fernwood in Topango Canon [Topanga Canyon], 3 miles north of the ocean, Santa Monica Mts.
864
Comment
CSUSB963
Dicentra ochroleuca
Art Whistler
1966-5-1
Los Angeles
By stream near roadside, 6 miles from intersection of Mulholland Drive and Cornell, near Lake Malibu and Seminole Hot Springs, heading from the latter towards the intersection with Bachus Road on Mulholland Drive
Comment
RSA670713
Dicentra ochroleuca
Bonnie C. Templeton
1955-5-12
7727
Los Angeles
Along Mulholland Drive, Santa Monica Mountains.
Comment
RSA0056417
Dicentra ochroleuca
Bonnie C. Templeton
1930-6-17
1090
Los Angeles
Frank's Canyon, north of Beverly Hills.
Comment
CAS-BOT-BC499428
Dichelostemma capitatum
John H. Thomas
1957-4-27
6702
Los Angeles
Santa Monica Mtns. Coastal hills, west side of mouth of Latigo Canyon, about 3 miles nw of Pt. Dume. 15 mi.due west of Santa Monica
152
Comment
SEINET218190
Dichelostemma capitatum subsp. capitatum
Constance M. Vadheim
1970-4-14
14
Los Angeles
Field directly E. of Pitzer College Claremont E. of rock quarry S. of Foothill Blvd. San Gabriel Mountains.
305
Comment
UCR150927
Dichelostemma capitatum subsp. capitatum
Valerie Soza, LeRoy Gross
1999-5-10
462
Los Angeles
San Gabriel Mountains, foothills above San Dimas, between Morgan and Wildwood Canyons
457
Comment
RSA640805
Dichelostemma capitatum subsp. capitatum
L. C. Wheeler
1931-4-10
s.n.
Los Angeles
Pomona: Ganesha Heights.
Comment
RSA70157
Dichelostemma capitatum subsp. capitatum
F. W. Peirson
1919-5-18
s.n.
Los Angeles
Hills east of Monrovia Canyon
457
Comment
RSA187906
Dichondra occidentalis
R. F. Thorne
1966-4-6
35884
Los Angeles
Santa Catalina Island. Between White and Moonstone Coves.
15
Comment
SD82876
Dieteria canescens
R. F. Thorne, M. Z. Thorne
1969-7-9
38539
Los Angeles
San Gabriel Mountains; Angeles National Forest; summit of Table Mountain above Big Pines Ranger Station.
2135
Comment
UCR99343
Digitaria ischaemum
L. C. Wheeler
1945-10-30
6163
Los Angeles
San Gabriel Mtns, Kinneloa Canyon
366
Comment
RSA585081
Digitaria sanguinalis
L. C. Wheeler
1931-8-6
s.n.
Los Angeles
2 mi. NE La Verne
381
Comment
CAS-BOT-BC152905
Diplacus brevipes
Ethel, Miss Graves
1900-4-1
s.n.
Los Angeles
Near Pasadena
Comment
CAS-BOT-BC153046
Diplacus fremontii
Francis W. Pennell
1940-5-5
25320
Los Angeles
Big Tujunga Wash., w. of Sunland
426
Comment
SBBG66818
Diplacus longiflorus
M. N. Ackley
-May-1926
1046
Los Angeles
Verdugo Hills
243
Comment
SD90595
Diplacus puniceus
Robert F. Thorne
1970-3-5
39363
Los Angeles
Santa Catalina Island; N slope of Blackjack Mt.
456
Comment
SBBG31026
Distichlis spicata
R. F. Thorne with P. C. Everett
1965-5-11
Los Angeles
behind Cottonwood Dam in Cottonwood Cyn
45
Comment
SBBG80118
Distichlis spicata
F. R. Fosberg
1931-5-14
4871
Los Angeles
Middle Ranch Cyn near mouth of Cape Cyn
Comment
SD69358
Distichlis spicata
Robert F. Thorne, P. Everett
1965-5-11
34652
Los Angeles
Moist ground by small pond behind Cottonwood Dam in Cottonwood Canyon, Santa Catalina Island
46
Comment
UC1618057
Dodecatheon clevelandii
unknown
1935-1-1
Los Angeles
Brea Canyon
Comment
UCR182715
Dodecatheon clevelandii
R. G. Swinney
1998-4-11
5940
Los Angeles
San Gabriel Mtns, Claremont, 0.5 to 1 mi. NE of Padua Hills Restaurant, which is on Padua Dr.
793
Comment
RSA608346
Dodecatheon clevelandii
Louis C. Wheeler
1930-3-15
14
Los Angeles
Mandeville Canyon.
Comment
RSA166487
Dodecatheon clevelandii subsp. clevelandii
W. G. Webb
1935-2-16
s.n.
Los Angeles
Chevy Chase, San Rafael Hills north of Glendale
Comment
RSA187814
Dodecatheon clevelandii subsp. insulare
Robert F. Thorne
1966-4-4
35776
Los Angeles
Santa Catalina Island. Blue Cavern Point, NE of Isthmus Cove.
30
Comment
CAS-BOT-BC129965
Dodecatheon redolens
I. M. Johnston
1917-8-22
1648
Los Angeles
San Antonio Mountains. Prairie Fk of San Gabriel R.
2133
Comment
POM175573
Drymocallis glandulosa var. reflexa
E. Crow
1930-6-29
s.n.
Los Angeles
Along trail between Camp Coldbrook and Pine Flats, San Gabriel Mountains.
Comment
RSA747677
Drymocallis glandulosa var. viscida
R. G. Swinney
2001-9-15
8187
Los Angeles
San Gabriel Mountains: Little Jimmy Spring.
2256
Comment
LA200115
Dryopteris arguta
Lawrence L. Kiefer;
1963-6-9
546
Los Angeles
SANTA MONICA MOUNTAINS, Encinal Canyon
182
Comment
LA200117
Dryopteris arguta
Lawrence L. Kiefer;
1966-3-19
1741
Los Angeles
SANTA MONICA MOUNTAINS, Trancas Canyon, ca 3 mi from mouth.
304
Comment
RSA725898
Dryopteris arguta
Mark Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2926
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns.
915
Comment
LA105029
Dudleya cymosa subsp. marcescens
Peter H. Raven; David Verity
1960-5-7
15343
Los Angeles
Santa Monica Mountains, ca 1 mi. SW of Seminole Hot Springs
335
Comment
POM158072
Dudleya cymosa subsp. pumila
L. R. Abrams
1902-7-1
2623
Los Angeles
Little Santa Anita Canyon
914
Comment
RSA610974
Dudleya cymosa subsp. pumila
L. C. Wheeler
1970-6-26
s.n.
Los Angeles
San Gabriel Mountains: East Fork San Gabriel Canyon, ca. 1/4 mile upstream from Alder Gulch.
1158
Comment
UC1601948
Dudleya cymosa subsp. pumila
I. M. Johnston
1917-6-15
1289
Los Angeles
Ontario Peak, San Antonio Mtns
1828
Comment Read comments May 13 2016
RSA605860
Dudleya densiflora
L. C. Wheeler
1932-6-26
87 -
Los Angeles
San Gabriel Canyon
335
Comment
CAS-BOT-BC428402
Dudleya lanceolata
Marcus E. Jones
1926-5-21
s.n.
Los Angeles
Claremont
Comment
LA105001
Dudleya lanceolata
Peter H. Raven; David S. Verity
1960-5-7
15326 -A
Los Angeles
Santa Monica Mountains, Arroyo Sequit, upper Arroyo Sequit
243
Comment
LA105040
Dudleya lanceolata
Peter H. Raven; David S. Verity
1960-5-7
15345
Los Angeles
Santa Monica Mountains, Cornell Corners, just W of Cornell Corners
228
Comment
RSA638947
Dudleya lanceolata
L. C. Wheeler
1967-5-15
9568
Los Angeles
Ridge immediately east of Fremont Pass.
579
Comment
RSA598227
Dudleya virens
James C. Dice
1983-6-7
1983
Los Angeles
Palos Verdes Hills, SE of Portugese Bend, ca. 0.6 km south of Palos Verdes drive South
37
Comment
SDSU5761
Dudleya virens
Jim Dice, Michael Donoghue & Terry Martin
1983-6-7
351
Los Angeles
Point Vicente, 0.4 km. east of lighthouse, on north-facing slope along south edge of Palos Verdes Drive South.
67
Comment
RSA7709
Dudleya virens subsp. hassei
C. B. Wolf
1932-5-11
1489
Los Angeles
Santa Catalina Island. Point west side of Fourth of July Cove.
30
Comment
CAS-BOT-BC109728
Dudleya virens subsp. insularis
Reid Moran
1941-5-27
874
Los Angeles
Ocean bluff 0.25 mile east of Point Vincente.
20
Comment
CATA552
Dysphania ambrosioides
Mark L. Hoefs, Robert F. Thorne
1975-8-7
816
Los Angeles
Santa Catalina Island: By reservoir at Middle Ranch
213
Comment
UCR273587
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
SEINET5585517
Egeria densa
J. L. Johnson, Mike Kepper
1977-1
20563
Los Angeles
San Marino. Huntington Garden.
Comment
UCSB421
Ehrharta erecta
Haller, John
1950-5-9
Los Angeles
UCLA Botanical Garden
Comment
RSA191373
Elatine brachysperma
R. F. Thorne
1967-7-19
37211
Los Angeles
Angeles National Forest, Crystal Lake Recreation Area
1691
Comment
UCR155348
Eleocharis macrostachya
A. C. Sanders
2005-5-11
30135
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon, SW of Cruzan Mesa on bench on north side of canyon
573
Comment
RSA108483
Elymus X gouldii
Frank W. Gould
1944-5-7
2334
Los Angeles
On open roadside and along railroad; naer junction of Imperial Highway and Firestone Blvd. (near Compton).
Comment
SBBG59331
Elymus elymoides
M. N. Ackley
1927-5-8
26
Los Angeles
Little Rock foothills
914
Comment
CAS-BOT-BC207366
Elymus elymoides subsp. elymoides
Timothy S. Ross; Steve Boyd
1995-6-29
8661
Los Angeles
Near west summit of Liebre Mountain.
1706
Comment
POM365344
Elymus glaucus
C. Epling
1931-4-25
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon.
Comment
UCR126848
Elymus glaucus
A. C. Sanders, Mark A. Elvin
2003-6-18
26961
Los Angeles
Santa Susana Mountains, Western Transverse Range, private dirt road along crest of range, above Salt Canyon
976
Comment
CAS-BOT-BC206752
Elymus glaucus subsp. glaucus
H. M. Hall
1901-6-20
2207
Los Angeles
South side San Jacinto Mountains.
1645
Comment Read comments Oct 10 2020
CAS-BOT-BC206770
Elymus glaucus subsp. glaucus
Louis C. Wheeler
1933-7-4
1893
Los Angeles
San Dimas Canyon, San Gabriel Mts.
533
Comment
LA33386
Elymus glaucus subsp. glaucus
Peter H. Raven;
1959-5-3
14067
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Drive 0.5 mi E of Beverly Glen Blvd.
380
Comment
RSA150699
Elymus glaucus subsp. glaucus
P. H. Raven
1961-10-1
16782
Los Angeles
San Gabriel Mountains: upper Evey Canyon
854
Comment
UCR142727
Elymus glaucus subsp. glaucus
L. C. Wheeler
1933-7-4
1893
Los Angeles
San Gabriel Mtns, San Dimas Canyon
640
Comment
RSA585697
Elymus trachycaulus subsp. subsecundus
Timothy S. Ross
1990-6-11
3003
Los Angeles
Big Rock Creek: just above confluence of Holcomb Canyon Creek, between Big Rock Creek Road and mouth of Holcomb Canyon
1255
Comment
UCR143175
Elymus triticoides
L. C. Wheeler
1966-10-1
8931
Los Angeles
San Gabriel Mtns., Big Tujunga Canyon at Colby Ranch Road
1098
Comment
RSA629692
Elytrigia intermedia subsp. intermedia
Scott D. White, Dave Bramlet
1998-8-11
7045
Los Angeles
San Gabriel Mts.: West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mile closed section of Highway 39 from ca. 1.6 mile W of junction Crystal Lake access road to junction Highway 2.
1707
Comment
JEPS1603
Emmenanthe penduliflora
Julia A. Bettys
1929-4-29
Los Angeles
Huntington Palisades
Comment
SD253464
Emmenanthe penduliflora var. penduliflora
R. G. Swinney
2011-5-31
14926
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile northeast of Monte Cristo Campground and confluence with Mill Creek (Chilao Flat 7.5'Q)
1096
Comment
SBBG4425
Encelia actoni
C. Bornstein, D. Kershaw
1998-6-4
Los Angeles
Del Sur Ridge, Coarse Rd, ca. 1.8 mi N of jct with Bouquet Cyn Rd
647
Comment
SD92015
Encelia californica
Reid Moran, R. M. Beauchamp, T. Oberbauer
1975-8-24
22698
Los Angeles
San Clemente Island
110
Comment
SDSU3850
Encelia californica
Gerald Collier
1951-4-7
M 550
Los Angeles
At Point Dome. About 2 miles West of U.S. Hwy 101.
Comment Read comments Nov 25 2014
JEPS76568
Ephedra nevadensis
L. R. Heckard
1977-4-7
4634
Los Angeles
Edwards Air Force Base across from Phacelia Wildlife Sanctuary (e of Lancaster); Edwards Air Force Base
Comment
RSA589110
Ephedra nevadensis
T. S. Ross
1992-4-4
6104
Los Angeles
Big Rock Creek: ca 0.25 mile S of Big Pines Highway, between the stream and Big Rock Creek Road
1207
Comment
UCR281372
Ephedra nevadensis
R. G. Swinney
2014-4-23
16147
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
SEINET7047917
Ephedra nevadensis
Steven R. Hill, Kate Kramer
2001-4-22
33366
Los Angeles
North foothills of San Gabriel Mountains, Elizabeth Lake Road, 3.3 miles west of California Route 14, 0.9 mile west of Highland Street (25th Street West), west of Palmdale. Vicinity of Armagosa Creek. Elevation about 2800 feet.
Comment
RSA729231
Epilobium angustifolium subsp. circumvagum
R. G. Swinney
1998-7-14
6418
Los Angeles
Columbine Spring, north slope of Pine Mountain Ridge and flowing into Prairie Fork, 0.3 mi. south of Camp Lupine.
2195
Comment
RSA786884
Epilobium canum
Doris Bowers
1967-8-3
417
Los Angeles
Palos Verdes Pen.
0
Comment
LA200709
Epilobium canum subsp. canum
A. M. Johnson;
1927-11-11
46
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
RSA609118
Epilobium canum subsp. canum
Louis C. Wheeler
1968-8-22
s.n.
Los Angeles
San Gabriel Mountains: Roberts Canyon at Silver Fish Truck Trail.
640
Comment
UC20670
Epilobium canum subsp. canum
W. H. Brewer
1860-12-2
38
Los Angeles
Los Angeles
Comment
CAS-BOT-BC171920
Epilobium canum subsp. latifolium
Fordyce Grinnell
1916-9-2
s.n.
Los Angeles
Near Pasadena, San Gabriel Mts.
Comment
LA206129
Epilobium canum subsp. latifolium
F. R. Fosberg; Joseph Andorfer Ewan
1931-8-10
4926
Los Angeles
San Gabriel Mountains, Lower Pine Flats, N Fork San Gabriel River
1523
Comment
RSA756146
Epilobium canum subsp. latifolium
R. G. Swinney
2008-7-13
9186
Los Angeles
San Dimas Experimental Forest, middle fork of Bell Canyon at debris basin.
762
Comment
UCR209859
Epilobium canum subsp. latifolium
R. G. Swinney
2008-7-13
9186
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, middle fork of Bell Canyon at debris basin
762
Comment
CHSC34421
Epilobium ciliatum subsp. ciliatum
Philip A. Silverstone
1978-8-20
315
Los Angeles
Jtn Maguire and Escondido Sts., 0.3 km from jtn Maguire and Latigo Canyon Rd., which is 4.8 km inland from State 1. Along small creek.
Comment
RSA588320
Epilobium ciliatum subsp. ciliatum
F. R. Fosberg
1930-6-26
S- 3026
Los Angeles
Lower Ballona Creek.
9
Comment
SD114103
Epilobium ciliatum subsp. ciliatum
Darley F. Howe
1947-8-26
1747
Los Angeles
San Gorgonio trail from north side.
2438
Comment
POM247922
Epilobium glaberrimum subsp. glaberrimum
Joseph A. Ewan
1936-8-13
10035
Los Angeles
Sufts about the margin of spring hole, Lamel Springs on N slope of N Baldy
2652
Comment
JEPS64375
Epipactis gigantea
Frank W. Peirson
1918-7-8
13
Los Angeles
San Antonio Canyon San Gabriel Mountains
1828
Comment
UCR17318
Epipactis gigantea
R. S. Woglum
1937-8-17
0834
Los Angeles
San Gabriel Mtns., upper San Gabriel River Canyon, Soldier's Creek
1220
Comment
UCR223660
Epipactis gigantea
R. G. Swinney
2009-6-12
11146
Los Angeles
Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River
652
Comment
RSA381698
Epipactis gigantea
Geo L. Moxley
1915-5-30
235
Los Angeles
Scholl's Canyon, San Rafael Hills
Comment
RSA381702
Epipactis gigantea
George R. Johnstone
1932-10-23
16042
Los Angeles
San Gabriel Mountains. Indian Canyon.
Comment
SBBG58832
Epipactis gigantea
E. Crow
1930-6-29
Los Angeles
between Camp Coldwater and Pine Flats
Comment
RSA684602
Equisetum laevigatum
M. B. Dunkle
1928-5-20
1964
Los Angeles
Middle Ranch Gorge, Santa Catalina Island.
91
Comment
RSA684618
Equisetum laevigatum
M. B. Dunkle
1928-5-20
1964
Los Angeles
Middle Ranch Gorge, Santa Catalina Island.
91
Comment
RSA191172
Equisetum laevigatum
R. F. Thorne, M. Z. Thorne
1967-7-19
38516
Los Angeles
Angeles National Forest: Big Cienega Springs above Crystal Lake Recreation Area
1981
Comment
RSA598589
Equisetum laevigatum
L. C. Wheeler
1967-5-24
9733
Los Angeles
San Gabriel Mountains. Indian Canyon, near mouth.
678
Comment
CAS-BOT-BC57756
Equisetum telmateia
Geo. B. Grant
1904-4-1
406
Los Angeles
Pasadena.
Comment
UC810223
Equisetum telmateia subsp. braunii
F. R. Fosberg
1931-4-15
R 89
Los Angeles
Eagle's Nest Middle Ranch Canyon; Santa Catalina Is.
180
Comment
RSA612917
Equisetum telmateia var. braunii
L. C. Wheeler
1931-8-27
29
Los Angeles
San Dimas Canyon, San Gabriel Mts.
381
Comment
UCR241698
Eragrostis
Dan S. Cooper
2012-9-6
912- 77
Los Angeles
Los Angeles Basin, Culver City area, Baldwin Hills, Kenneth Hahn Park
137
Comment
CAS-BOT-BC213595
Eragrostis mexicana subsp. mexicana
S. B. Parish
1891-1-1
s.n.
Los Angeles
Los Angeles
Comment
LA33391
Eragrostis mexicana subsp. virescens
Peter H. Raven; Henry J. Thompson
1959-10-31
14721
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon, just N of Sunset Blvd.
167
Comment
RSA613269
Eragrostis mexicana subsp. virescens
L. C. Wheeler
1976-7-28
s.n.
Los Angeles
Long Beach: Long Beach Freeway at Carson Street just north of San Diego Freeway
9
Comment
UCR25092
Eragrostis mexicana subsp. virescens
Alfred R. Roos
1939-6-8
7381
Los Angeles
Burbank, N. Hollywood
Comment
UCD64537
Eragrostis pectinacea
Robert L. Forsyth
1957-10-1
Los Angeles
Antelope Valley Field Station, west of Lancaster.
Comment Read comments Mar 6 2012
CAS-BOT-BC284125
Eragrostis pectinacea var. pectinacea
Ralph Hoffmann
1931-9-28
s.n.
Los Angeles
6 mi. w. of Harold
Comment
CAS-BOT-BC284131
Eragrostis pectinacea var. pectinacea
Ernest C. Twisselmann
1970-10-17
17546
Los Angeles
Antelope Valley, Gorman Highway 5 miles west of Highway 14, Mojave Desert
1005
Comment
UCR194154
Eremalche exilis
A. C. Sanders
2008-4-13
34879
Los Angeles
Western Mojave Desert, Antelope Valley, northeastern Palmdale, Ave. 'O' at 90th St. East
786
Comment
POM155631
Eremocarpus setiger
M. L. Bryan
1928-8-24
28
Los Angeles
Mandeville Canyon, near Santa Monica.
152
Comment
RSA526633
Eremocarpus setiger
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4226
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
RSA589510
Eremocarpus setiger
T. S. Ross
1995-5-21
8601
Los Angeles
San Clemente Island: Near head of Chenetti Canyon. just SW of the W prong of the trident formed at the top of the longest tributary; 1800 ft SSE of Rest triangulation point (1336 ft).
347
Comment
SBBG63728
Eremocarya micrantha
R. Hoffmann
1929-4-26
Los Angeles
2 mi W of Ravenna
Comment
UC168172
Eremothera boothii subsp. decorticans
Hasse and Davidson
1906-6-6
1606
Los Angeles
by Rock Creek (Type locality)
Comment
RSA749077
Eriastrum
R. G. Swinney
2005-8-15
8473
Los Angeles
Valyermo, Devil's Punchbowl County Park, near headquarters
1463
Comment
UCR238099
Eriastrum densifolium
Mark A. Elvin, Margie P. Elvin, K. Elvin, A. Elvin
2003-7-1
2965
Los Angeles
Western Transverse Range; Santa Susana Mountains, crest of the mountains at head of Salt Creek, 6.5 km SW of Stevenson Ranch
927
Comment
SBBG122104
Eriastrum sapphirinum
A. Parikh, N. Gale
2005-5-19
773
Los Angeles
North Sierra Pelona, 1.4 km S of California Aqueduct, 2.5 km W of St Hwy 14
1010
Comment
UC23869
Eriastrum sapphirinum
Harley P. Chandler
1897-5-17
Los Angeles
San Jose Hills Pomona
304
Comment
UC880228
Eriastrum sapphirinum
Ira W. Clokey, B. Templeton
May 1929
4551
Los Angeles
Mandeville Canyon Santa Monica Mountains
500
Comment
UCR242049
Eriastrum sapphirinum
Dan S. Cooper
2012-6-22
612- 27
Los Angeles
Western Transverse Range; Santa Monica Mountains, Topanga, Will Geer Road
405
Comment
RSA0122855
Eriastrum sapphirinum subsp. brevibracteatum
J. Mark Porter, Lauren Machen
2004-5-2
14086
Los Angeles
San Gabriel Mountains, northern foothills; along Largo Vista Road, just S of the California Aqueduct.
1061
Comment
CAS-BOT-BC514976
Eriastrum sapphirinum subsp. dasyanthum
Alice Eastwood
1915-8-25
4903
Los Angeles
Duarte
Comment
CAS-BOT-BC154059
Ericameria cooperi
A. C. Sanders; Helen Kennedy
2005-4-13
29425
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
UCR255760
Ericameria cooperi
R. G. Swinney
2010-5-12
12703
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
SBBG116377
Ericameria cooperi var. cooperi
R. Burgess, P. Munro
2002-5-6
5139
Los Angeles
Hungry Valley Rd, 0.5 mi W of Smokey Bear Rd
914
Comment
UC129109
Ericameria cooperi var. cooperi
H. M. Hall and H. P. Chandler
1906-6-11
7389
Los Angeles
near Lancaster
Comment
VVC3087
Ericameria nauseosa var. ceruminosa
Tim Thomas, P. J. MacKay
2014-10-12
6447
Los Angeles
Transverse Range, North of Liebre Mtns, Portal Ridge at mouth of Bleich Cyn.
936
Comment
CAS-BOT-BC299013
Ericameria nauseosa var. hololeuca
Peter H. Raven
1959-10-16
14652
Los Angeles
Boquet Canyon Reservoir
Comment
CAS-BOT-BC298046
Ericameria nauseosa var. mohavensis
C. B. Wolf
1931-10-23
2491
Los Angeles
Swartout Valley 1 mile E of Wrightwood Lodge, San Gabriel Mts
1828
Comment
RSA792132
Ericameria nauseosa var. oreophila
Jane Tirrell
2012-8-20
LS 0159
Los Angeles
North-facing bench along Pacific Crest Trail approx. 0.5 mi west of Windy Gap.
2436
Comment
CAS-BOT-BC299514
Ericameria palmeri var. pachylepis
L. R. Abrams
1916-10-31
6364
Los Angeles
Fremont's Pass near Newhall
Comment
RSA0106844
Ericameria parishii
R. G. Swinney
2011-10-18
15845
Los Angeles
San Gabriel Mountains: 100 m NE of Switzer Picnic Area, in Colby Cyn. near confluence w/ Arroyo Seco, c. 0.15 km south of Angeles Crest Hwy/SR 2.
1021
Comment
UCR143332
Ericameria parishii
Anstruther Davidson
1916-1
3146
Los Angeles
San Gabriel Mtns, La Crescenta [between Verdugo Mtns and San Gabriel Mtns]
610
Comment
RSA607971
Ericameria pinifolia
L. C. Wheeler
1968-7-22
s.n.
Los Angeles
Devil's Canyon.
1433
Comment
UCR259234
Erigeron canadensis
R. G. Swinney
2010-9-9
13735
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
RSA756746
Erigeron foliosus
R. G. Swinney
2008-7-15
9216
Los Angeles
Winston Peak.
2275
Comment
UCR209270
Erigeron foliosus
R. G. Swinney
2008-9-12
9445
Los Angeles
San Gabriel Mtns., Kratka Ridge, 0.3 mi. east of Cedar Springs, just south of Conservation Camp 37
2088
Comment
UCR209898
Erigeron foliosus
R. G. Swinney
2008-7-24
9280
Los Angeles
San Gabriel Mtns., Waterman Mountain
2451
Comment
CAS-BOT-BC296174
Erigeron foliosus var. foliosus
G. B. Grant
1904-6-1
412 a
Los Angeles
Monrovia
Comment
RSA135178
Eriodictyon crassifolium
Peter H. Raven
1960-5-15
15378
Los Angeles
Jct of Mulholland Hwy with Cold Canyon road.
366
Comment
RSA703898
Eriodictyon crassifolium var. crassifolium
Gary D. Wallace, Ann Hiller
1983-5-18
2038
Los Angeles
San Gabriel Mountains, Angeles National Forest. Near mile post 22.82 along Angeles Forest Hwy.
945
Comment
RSA0080762
Eriodictyon crassifolium var. nigrescens
R. G. Swinney
2010-5-12
12730
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
RSA305933
Eriodictyon crassifolium var. nigrescens
Henry J. Ramsey, Henry J. Ramsey
1938-5-1
1215
Los Angeles
Altadena, Eaton Canyon Park
Comment
RSA517145
Eriodictyon crassifolium var. nigrescens
Tim S. Ross, Steve Boyd
1990-5-14
2483
Los Angeles
San Gabriel Mountains: Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger district.
1162
Comment
SD85036
Eriodictyon traskiae
E. R. Blakley
1962-10-5
5430
Los Angeles
Santa Catalina Island; northeast side of Black Jack Mountain at junction of Island Road and White's Landing Road.
1250
Comment
UC24049
Eriodictyon trichocalyx var. lanatum
J. H. Barber
1897-6-30
224
Los Angeles
Pierson's Mine
Comment
RSA77229
Eriodictyon trichocalyx var. trichocalyx
F. W. Peirson
1918-6-10
169
Los Angeles
west slope of San Gabriel Peak
1677
Comment
UCR209250
Eriogonum
R. G. Swinney
2008-10-8
9534
Los Angeles
San Gabriel Mtns., Table Mountain West, north of Big Pines
2291
Comment
PASA1483
Eriogonum angulosum
Stason
1930-5-18
Los Angeles
Lovejoy Buttes
Comment
RSA595793
Eriogonum angulosum
Steve Boyd, Lauren Raz
1996-10-8
9025
Los Angeles
Liebre Mountains region, hills at eastern edge of Mint Canyon, along Davenport Road, ca. 0.45 miles east of junction with Sierra Highway.
622
Comment
RSA756128
Eriogonum angulosum
Orlando Mistretta, Christine Mistretta
2008-4-30
2565
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
CAS-BOT-BC241586
Eriogonum baileyi var. baileyi
Ernest C. Twisselmann
1955-8-10
2331
Los Angeles
San Emigdio Range. Upper Castaic Valley
1226
Comment
POM158209
Eriogonum baileyi var. baileyi
P. A. Munz, I. M. Johnston
1928-9-4
11175
Los Angeles
San Gabriel Mountains: Rock Creek
1159
Comment
SEINET2043122
Eriogonum baileyi var. baileyi
D. Charlton, Robb Fishman
1990-8-30
3905
Los Angeles
Western Mojave Desert: NE Palmdale, corner of Ave ''P'' & Sierra HWY. (Palmdale Quad 7.5')
793
Comment
RSA563032
Eriogonum brachyanthum
D. Charlton
1991-5-27
5309
Los Angeles
Junction 90th and C St. west of Palmdale and south of Little Rock on road to Edwards AFB
945
Comment
RSA66483
Eriogonum brachyanthum
F. W. Peirson
1928-9-4
8185
Los Angeles
East of Palmdale.
Comment
RSA579277
Eriogonum cinereum
Tim S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, Darin Banks, Megan Tommerup
1994-3-28
7403 A
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; sun-named horseshoe-shaped canyon to the NE of upper Forrestal Drive.
174
Comment
RSA725109
Eriogonum cithariforme var. agninum
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -51
Los Angeles
Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside.
1444
Comment
SBBG126946
Eriogonum davidsonii
A. Parikh, N. Gale
2011-6-14
3467
Los Angeles
N of Aliso Cyn, 0.2 km W of Angeles Forest Hwy, 1 km S of Aliso Cyn Rd; San Gabriel Mtns
1205
Comment
JEPS56691
Eriogonum davidsonii
Joseph Ewan
1932-7-1
7587
Los Angeles
2 mi n Altadena (Upper Millard Canyon); Millard Canyon
1127
Comment
POM306178
Eriogonum davidsonii
Henry J. Ramsey, Henry J. Ramsey
1937-9-2
s.n.
Los Angeles
Angeles Crest Highway.
Comment
POM308907
Eriogonum davidsonii
Unspecified
1943-9-13
677
Los Angeles
Fern Canyon road, San Dimas experimental forest.
1555
Comment
UC849404
Eriogonum elongatum var. elongatum
P. A. Munz
1922-11-20
6569
Los Angeles
hills s San Dimas
Comment
UCR258865
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
2010-3-16
11939
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210
329
Comment
CAS-BOT-BC253213
Eriogonum fasciculatum var. fasciculatum
Alice Eastwood
1919-7-4
9288
Los Angeles
Santa Monica Canyon
Comment
SD107889
Eriogonum fasciculatum var. fasciculatum
Robert F. Thorne, D. Propst, M. Haefs
1974-9-12
45110
Los Angeles
Santa Catalina Island: halfway between airport and Rancho Escondido on clayey ground along well-traveled paved highway
274
Comment
HSC17272
Eriogonum fasciculatum var. foliolosum
C. S. Apperson
1967-6-15
Los Angeles
4 mi. up Townsend Pk. Rd. off of Hwy. 99.
Comment
RSA393411
Eriogonum fasciculatum var. foliolosum
Alnert B. Ulrey
1903-4-3
s.n.
Los Angeles
Hollywood.
Comment
RSA550714
Eriogonum fasciculatum var. foliolosum
Tim S. Ross, Annette H. Ross
1991-7-29
5684
Los Angeles
Elephant Hill: N-most point of the Puente Hills, W Pomona.
229
Comment
RSA754226
Eriogonum fasciculatum var. foliolosum
Ellen Mackey, Blake Whittiington
2006-10-4
NFWF- 1772
Los Angeles
San Gabriel River Watershed; area next to road.
385
Comment
UCR212782
Eriogonum fasciculatum var. foliolosum
Ellen Mackey, Blake Whittington
2006-10-26
NFWF- 1836
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River near Rincon Ranger Station [off Hwy 39]
451
Comment
CAS-BOT-BC250296
Eriogonum giganteum var. giganteum
Ira L. Wiggins
1925-6-1
1770
Los Angeles
White's [Whites] Landing. Santa Catalina Island
Comment
RSA273142
Eriogonum giganteum var. giganteum
Glenn A. Gorelick
1977-7-5
s.n.
Los Angeles
West end, Catalina Island.
Comment
CAS-BOT-BC253448
Eriogonum gracile
Carl B. Wolf
1932-9-15
4083
Los Angeles
9 1/2 mi. above Saugus, opposite Glenwood's Cafe on Highway, Mint Canyon
457
Comment
RSA393235
Eriogonum gracile
George B. Grant
1904-9-15
s.n.
Los Angeles
Common autumn weed of waste and dry land, Pasadena
Comment
UCR255476
Eriogonum gracile
Dan S. Cooper
2014-6-26
614- 23
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, along north side of Forest Lawn Rd. across from cemetery
152
Comment
UC72023
Eriogonum gracile
Miss E. D. Palmer
1904-10-5
Los Angeles
Highland Park Los Angeles, Highland Park
Comment
CATA331
Eriogonum grande var. grande
Mark L. Hoefs
1973-7-13
369
Los Angeles
Santa Catalina Island: Ben Weston Beach
7
Comment
CATA406
Eriogonum grande var. grande
Sara L. Crockett
1996-10-30
543
Los Angeles
Santa Catalina Island: Directly across from Casino
9
Comment
RSA5790
Eriogonum heermannii var. heermannii
Carl B. Wolf
1932-10-21
1619
Los Angeles
Big Rock Creek, 1/8 mi. below Big Rock Ranger Station.
1067
Comment
CAS-BOT-BC261222
Eriogonum hirtiflorum
Joseph Andorfer Ewan; A. Nesta Dunn
1933-7-23
7830
Los Angeles
Trail from Barley Flats to Tujunga Creek, San Gabriel Mts.
1371
Comment
RSA226950
Eriogonum kennedyi var. alpigenum
Robert F. Thorne
41244
Los Angeles
Angeles National Forest. Mt. Baden-Powell
2805
Comment
RSA766473
Eriogonum kennedyi var. alpigenum
Joseph A. Ewan
1934-8-7
8375
Los Angeles
North of north Baldy, east slope Throop peak
2668
Comment
UCR259567
Eriogonum kennedyi var. alpigenum
R. G. Swinney
2010-9-21
13870
Los Angeles
San Gabriel Mtns., c. 200 meters east of Mt. Hawkins, jct. of Pacific Crest Trail and side trail to Mt. Hawkins on north end of Copter Ridge
2671
Comment
UCR281153
Eriogonum maculatum
R. G. Swinney
2014-4-30
16249
Los Angeles
San Gabriel Mountains, 3.8-4.0 miles south of Hwy. 138, c. 100 meters west of Largo Vista Road toward ridge
1387
Comment
UC2042128
Eriogonum microthecum var. johnstonii
Orlando Mistretta
1995-12-12
1954
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Little Rock Creek Canyon.
Comment
CAS-BOT-BC269768
Eriogonum nudum var. pauciflorum
D. E. Breedlove
1961-8-4
928
Los Angeles
1.9 mi W of State highway 2 on Big Pines Highway; San Gabriel Mtns
1645
Comment
RSA660160
Eriogonum nudum var. pauciflorum
Orlando Mistretta
1992-5-25
424
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
CAS-BOT-BC258523
Eriogonum nudum var. westonii
Timothy S. Ross; Steve Boyd
1994-9-20
8242
Los Angeles
Liebre Mountains. Upper Bouquet Canyon: ca 2225 m WSW of Lincoln Crest (the canyon head), and ca 2825 m E of Bouquet Reservoir, along Bouquet Canyon Road
993
Comment
UCR153143
Eriogonum ordii
A. C. Sanders, T. B. Salvato
2005-4-26
29730
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-BC257757
Eriogonum parvifolium
S. B. Parish; W. F. Parish
1881-10-1
1113
Los Angeles
Santa Monica
Comment
LA82474
Eriogonum parvifolium
O. H. Kappler;
1943-9-11
532
Los Angeles
Comment
SBBG118578
Eriogonum pusillum
L. Gross, O. Mistretta, V. Soza
2003-5-13
889
Los Angeles
Big Rock Crk, N and E of Valyermo Ranger Stn, off Big Pines Hwy; T4N R9W S8
1143
Comment
SBBG64257
Eriogonum roseum
R. Hoffmann
1927-8-31
Los Angeles
NE of Acton
Comment
UCR270944
Eriogonum saxatile
R. G. Swinney
2011-6-14
15136
Los Angeles
San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1802
Comment
CAS-BOT-BC262854
Eriogonum thurberi
Timothy S. Ross; Steve Boyd
1990-5-15
2527
Los Angeles
San Gabriel Mountains. Yerba Buena Ridge, Tujunga Ranger District, Angeles National Forest; peripheral ridge N from Yerba Buena Rd dividing tributaries of Oak Spring Canyon (W) and Boulder Canyon (N)
1021
Comment
RSA757083
Eriogonum wrightii
R. G. Swinney
2008-10-8
9514
Los Angeles
Ball Flat, north of Jackson Lake.
1878
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
UCR194630
Eriogonum wrightii var. subscaposum
R. G. Swinney
1998-8-13
6739
Los Angeles
San Gabriel Mtns., summit of Iron Mountain
2427
Comment
CAS-BOT-BC297949
Eriophyllum confertiflorum
John H. Thomas
1957-5-31
6796
Los Angeles
Occidental College Campus, Los Angeles. Hills behind campus
Comment
CAS-BOT-BC297971
Eriophyllum confertiflorum
Geo. B. Grant
1902-5-1
446
Los Angeles
Los Angeles
Comment
RSA654645
Eriophyllum confertiflorum
Fred Brooks, P. Sobkowiak
1988-4-23
10
Los Angeles
San Antonio Canyon, [San Gabriel Mountains] below the first tunnel
915
Comment
SEINET13203149
Eriophyllum confertiflorum
R. G. Swinney
2010-1
11826
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. (Oat Mt. 7.5' Q.)
442
Comment
RSA482518
Eriophyllum confertiflorum var. confertiflorum
Richard Noyes, L. Arnseth
1988-4-30
502
Los Angeles
Claremont. Foothills of the San Gabriel Mountains. Dry drainage bed 100 meters east of Thompson Creek Dam.
500
Comment Read comments Sep 17 2014
UC1211108
Eriophyllum confertiflorum var. confertiflorum
Huron H. Smith
1912-5-1
4889
Los Angeles
Eagle Rock Valley
152
Comment
UC527603
Eriophyllum confertiflorum var. confertiflorum
C. B. Wolf
1931-6-25
2235
Los Angeles
wash sw of Los Angeles Botanic Garden (along Beverly Boulevard); Mandeville Canyon
60
Comment
CAS-BOT-BC308346
Eriophyllum nevinii
Ira L. Wiggins
1949-2-22
11966
Los Angeles
Near north-east end of San Clemente Island
38
Comment
RSA515094
Eriophyllum nevinii
Aaron Liston, Orlando Mistretta, Loren Rieseberg
1989-4-28
795 -2
Los Angeles
San Clemente Island, China Canyon, central branch, S end of island.
Comment
UCR107779
Eriophyllum wallacei
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
San Gabriel Mtns, Spring c. 2/3 mi. east of Juniper Bowl, Juniper Hills
1159
Comment
RSA604191
Erodium botrys
Louis C. Wheeler
1943-1-12
5687
Los Angeles
Burbank: 2100 block N. Lincoln Avenue.
Comment
SEINET13710057
Erodium botrys
J. Adams, J. Adams (Botany)
1965-1
Los Angeles
Near Claremont, Palmer Canyon, 1/4 Mi. Beyond Padua Hills 2700Ft
823
Comment
SBBG131983
Erodium cicutarium
S. A. Junak
1990-11-9
SCI 139
Los Angeles
immediately below field station, at Camera Pad "Stone"
448
Comment
RSA390934
Erodium moschatum
M. B. Dunkle
1939-4-6
7306
Los Angeles
Mosquito Harbor, San Clemente Island.
Comment
CAS-BOT-BC40716
Erysimum capitatum
Alice Eastwood
1919-5-29
8984
Los Angeles
San Gabriel Canyon.
Comment
CAS-BOT-BC40725
Erysimum capitatum
Timothy S. Ross; Steve Boyd
1994-5-11
7785
Los Angeles
Liebre Mountain. Central summit area, ca. 1750 m WSW of Bear Gulch Camp.
1732
Comment
OBI2789
Erysimum capitatum var. capitatum
P. Kawabe
1968-4-27
15
Los Angeles
5 mi S of Big Pine
Comment
RSA530305
Erysimum capitatum var. capitatum
N. C. Cooper
1949-6-18
4193
Los Angeles
Mt. Baldy Resorts
1829
Comment
JEPS17081
Erysimum capitatum var. capitatum
Rimo Bacigalupi
1955-4-6
4815
Los Angeles
3.5 mi sw Edwards Air Force Base (Muroc Lake); Mojave Desert
Comment
SD236424
Erythranthe latidens
A. C. Sanders
2005-5-11
30131
Los Angeles
Western San Gabriel/Liebre Mtns. Region: Santa Clarita area, Plum Canyon, SW of Cruzan Mesa on bench on N side of canyon
573
Comment
CATA3010
Eschscholzia californica
Amy Catalano, Schylar Gholson
2016-2-19
016
Los Angeles
Santa Catalina Island: Along Cape Canyon Road, east of drainage with old Middle Cape Reservoir
267
Comment
RSA746990
Eschscholzia californica
R. G. Swinney
2008-4-30
8713
Los Angeles
San Dimas Experimental Forest, Monroe Canyon
549
Comment
UCR192813
Eschscholzia californica
Dan S. Cooper
2008-4-21
s.n.
Los Angeles
Western Transverse Range, knoll on south side of Santa Clara River, 1.5 km west of Sand Canyon Rd., Santa Clarita
475
Comment
RSA652130
Eschscholzia californica
Richard A. Goodfellow
1948-2-29
s.n.
Los Angeles
Fremont Park in Glendale.
176
Comment
RSA590071
Eschscholzia minutiflora
Orlando Mistretta
1994-3-30
983
Los Angeles
Little Rock Creek; Slopes east of creek below Little Rock Dam; Pacifico Mountain.
1021
Comment
UCR222840
Eschscholzia minutiflora
R. G. Swinney
2009-5-12
10757
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
RSA673620
Eucalyptus viminalis
LeRoy Gross
2003-1-25
686
Los Angeles
Johnston's Motorway from Indian Springs Estates (private Homes) but with trail easement at gated end of Iverson Road off Santa Susana Pass Road. climbs to main crest.
610
Comment
POM155677
Eucrypta chrysanthemifolia
M. B. Dunkle
1928-3-13
1935
Los Angeles
Santa Catalina Island.
244
Comment
UCR131818
Eucrypta chrysanthemifolia
Jeremiah George
2001-4-24
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
UC24010
Eucrypta chrysanthemifolia var. chrysanthemifolia
Harley P. Chandler
1897-3-25
Los Angeles
San Dimas
609
Comment
UCR200024
Eucrypta chrysanthemifolia var. chrysanthemifolia
Valerie Soza, Mariam Sidibeh
2003-3-26
1599
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Verdugo Mountains, northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. Haines Canyon Park vicinity, SSW of Dorothy and Estepa Drive intersection
549
Comment
RSA279071
Eucrypta chrysanthemifolia var. chrysanthemifolia
Robert F. Thorne
1971-4-9
41537
Los Angeles
Angeles National Forest: below entrance to wooded area of San Dimas Canyon near San Dimas Creek.
381
Comment
LA46920
Eulobus californicus
C. S. Venkatesh;
1957-4-29
5
Los Angeles
396
Comment
UC167136
Eulobus californicus
Marcus E. Jones, A. M.
May 1882
Los Angeles
Pasadena
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
NY519451
Eupatorium adenophorum
T. S. Ross
1992-5-24
6405
Los Angeles
Lower Brown's Gulch: just W of the San Gabriel Dam.
463.3
Comment
UCR167544
Euphorbia albomarginata
S. J. Myers
2005-5-11
s.n.
Los Angeles
Western Mojave Desert, NE of Lancaster, SW of the intersection of Avenue H and 10th Street, 120 acre area near landing strip
720
Comment
UCR205660
Euphorbia helioscopia
A. C. Sanders, T. B. Salvato
2009-5-20
36876
Los Angeles
San Gabriel Valley, Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. (Hwy 19) and west of Santa Anita Ave.
69
Comment
SEINET3089563
Euphorbia peplus
J. Harry Lehr
1973-4-21
906
Los Angeles
East Santa Anna Street west of State College Boulevard, Anaheim.
Comment
UCR109018
Euphorbia prostrata
L. C. Wheeler
1949-10-12
6756
Los Angeles
City of Los Angeles, University of Southern California campus, lawn west of Doherty Library on 36 Street.
74
Comment
UCR101929
Euryops pectinatus
Scott D. White
1997-12-31
6039
Los Angeles
Malibu Coast: Mouth of Trancas Canyon, north of Pacific Coast Hwy.
8
Comment
SBBG19214
Extriplex californica
M. A. Piehl
1963-12-5
631105
Los Angeles
Horse Beach Cyn, E base of China Pt
1
Comment
SBBG98647
Extriplex californica
T. Ross
1991-5-20
5352
Los Angeles
ca. 5500 ft S of Wilson Cove settlement; 2500' NW of the 750' Benchmark
185
Comment
SD53044
Extriplex californica
Peter H. Raven
1962-7-10
17951
Los Angeles
San Clemente Island; near west shore of island, due west of Wall 2.
Comment
SEINET13203276
Fabaceae
R. G. Swinney
2011-1
15892
Los Angeles
San Gabriel Mountains: south end of Coldbrook Campground, along Coldbrook Cr., from 50 meters south to 100 meters north of Hwy 39 (Crystal Lake 7.5' Q.)
1006
Comment
UCSB9226
Festuca bromoides
Albright, S.
1957-5-27
Los Angeles
UCLA Campus; Faculty Hill
91
Comment
LA33395
Festuca microstachys
Peter H. Raven; Henry J. Thompson
1959-5-5
14125
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
274
Comment
RSA0116812
Festuca microstachys
R. G. Swinney
2011-6-7
15091
Los Angeles
San Gabriel Mountains; summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory.
1768
Comment
LA14254
Festuca temulenta
Carl Epling;
1931-4-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
RSA0113953
Ficus microcarpa
R. E. Riefner Jr.
2014-7-13
14 -243
Los Angeles
City of San Pedro, W. side of South Harbor Blvd. at West Santa Cruz St.
6
Comment
RSA611772
Filago californica
L. C. Wheeler
1934-4-17
2530
Los Angeles
San Gabriel Mountains, Palmer Canyon
510
Comment
UCR155607
Filago californica
A. C. Sanders
2005-5-11
30142
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
RSA518029
Filago depressa
Steve Boyd
1986-3-31
1578
Los Angeles
Mojave Desert: Highway 18 about 1 mile E of jct with Hwy 138, NE of Pinyon Hills.
Comment
RSA547822
Filago gallica
Timothy S. Ross, Peter Fritsch
1990-6-20
3623
Los Angeles
San Gabriel Mountains: mouth of Burro Canyon near the confluence of the E and W Forks of the San Gabriel River; ranging from stream bottom to slopes.
445
Comment
CDA29962
Foeniculum vulgare
Michael O Brien
2009-7-26
s.n.
Los Angeles
Topanga State Beach: in flood plain of Topanga Creek, in an area that used to be a historic community of shacks, bungalows, and mobile homes.
0
Comment
UCR274342
Foeniculum vulgare
Steven A. Junak
1999-9-9
SCa- 1076
Los Angeles
California Islands, Santa Catalina Island. Top of Black Jack Peak, at microwave installation
610
Comment
POM19066
Forestiera pubescens
P. A. Munz
1923-5-25
6821
Los Angeles
Big Rock Creek, San Gabriel Mts.
1280
Comment
SFV21068
Forestiera pubescens
L. Gross
2001-3-25
360 b
Los Angeles
Verdugo Mountains Off Verdugo Crestline Drive, dirt road that is north of the 210 Freeway in the northwest section of the mountains, just east of Sunland exit offramp. You can get on this fire road from the west at Topley Lane and Newhome Ave. off of Foothill Blvd in Sunland.
549
Comment
SBBG28525
Frangula californica subsp. cuspidata
F. W. Peirson
1919-6-15
727
Los Angeles
Rock Crk, N slope
1295
Comment
CAS-BOT-BC53484
Frangula californica subsp. tomentella
Timothy S. Ross; Steve Boyd
1994-9-21
8292
Los Angeles
Liebre Mountain: vicinity of West Summit (construed as knoll ca 85 m S of intersection of sections 3,4,9,10)
1708
Comment
CAS-BOT-BC223749
Frankenia salina
John Thomas Howell
1927-6-30
2629
Los Angeles
1 mile east of Long Beach
15
Comment
POM184670
Frasera neglecta
Joseph A. Ewan
1932-6-14
7401
Los Angeles
Above Sulphur Springs, east of Pacifico Mt.
1677
Comment
LA205959
Fraxinus dipetala
Willis H. Wheeler;
1930-4-13
sn
Los Angeles
San Gabriel Mountains, San Antonio Canyon
Comment
UCR177748
Fraxinus dipetala
LeRoy Gross, Naomi Fraga
2002-4-4
522
Los Angeles
Los Angeles Basin: Verdugo Mountains Region, Southwest side; From saddle along main crest where the dirt roads of Verdugo Mountain Way & Chandler Fire Road meet, (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road, (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road. This home was burned down a long time ago, and road abandoned.
400
Comment
CAS-BOT-BC211013
Fraxinus velutina
Le Roy Abrams; E. A. McGregor
1908-6-20
400
Los Angeles
Liebre Mountains. Between Oakgrove Canyon & Elizabeth Lake
Comment
RSA320396
Fraxinus velutina
Walter Wisura, B. Haner
1984-10-17
4024
Los Angeles
4.3 mi. fr. Hwy. 39 along W fork of San Gabriel River.
Comment
UCR258509
Fraxinus velutina
R. G. Swinney
2010-9-13
13811
Los Angeles
San Gabriel Mountains, Crystal Lake, within 100 m of shoreline
1691
Comment
UCR149922
Fremontodendron californicum
R. G. Swinney
1999-6-18
7316
Los Angeles
San Gabriel Mtns., Big John Flat, northern edge
1707
Comment
RSA162693
Fremontodendron mexicanum
J. D. Olmsted
1958-3-11
56
Los Angeles
Along SE edge of Blanchard Park; oak woodland with gradual southward drainage along San Antonio Creek on Pomona College campus
366
Comment
RSA367729
Fritillaria biflora
Richard C. Barkelew
1929-2-23
s.n.
Los Angeles
Cahuenga Pass.
Comment
CAS-BOT-BC304322
Galinsoga parviflora
Peter H. Raven
1956-6-14
9396
Los Angeles
Westwood, Los Angeles
Comment
LA208318
Galium angustifolium
J. Sauer; R. Gibson
1971-5-1
4901
Los Angeles
Piru Creek, Bailey Flats, site of the future Pyramid Reservoir
Comment
UCR259572
Galium angustifolium
R. G. Swinney
2010-5-7
12603
Los Angeles
San Gabriel Mountains, Lake View Terrace, Oliver Canyon mouth, west of debris basin, 0.35 air miles north of I-210 Fwy, NW side of jct. of 'BP and L Rd' and Jimenez St./Dominica Ave.
378
Comment
SBBG17956
Galium angustifolium subsp. angustifolium
E. R. Blakley
1963-4-9
5570
Los Angeles
hillside above Pebbly Beach along Terrace Drive
121
Comment
UC124587
Galium angustifolium subsp. angustifolium
H. M. Hall
1908-6-16
8280
Los Angeles
Avalon Santa Catalina Island
Comment
UC1375283
Galium angustifolium subsp. angustifolium
Robert F. Thorne
1969-7-2
38214
Los Angeles
Charlton Flats burn (of 1954) San Gabriel Mts., Angeles National Forest
1615
Comment
POM367682
Galium angustifolium subsp. angustifolium
M. B. Dunkle
1933-4-19
3310
Los Angeles
Palos Verdes Hills.
Comment
POM367694
Galium angustifolium subsp. angustifolium
E. S. Spalding
1923-7-11
s.n.
Los Angeles
Hermosa Beach.
Comment
RSA87113
Galium angustifolium subsp. angustifolium
F. W. Peirson
1918-6-28
213
Los Angeles
Foothills of Mt. Lowe, near Rubio Canyon
610
Comment
SBBG119054
Galium angustifolium subsp. angustifolium
M. Honer
2004-6-22
2025
Los Angeles
San Antonio Cyn, along Mt Baldy Rd between Spruce Cyn and "Hog Back"; T2N R8W S36
Comment
UCD121627
Galium aparine
Donald R. Bissing
1973-4-6
40
Los Angeles
Evey Canyon, San Gabriel Mountains.
731
Comment
UCR143169
Galium aparine
M. B. Dunkle
1939-4-3
7220
Los Angeles
Channel Islands, Chenetti Canyon, San Clemente Island
Comment
UC1348874
Galium catalinense
Robert F. Thorne and P. Everett
1965-6-23
34996
Los Angeles
nw Avalon (mouth of canyon); Santa Catalina Island, Hamilton Canyon
7
Comment
UCR143196
Galium catalinense
M. B. Dunkle
1928-4-10
1820
Los Angeles
Channel Islands, Santa Catalina Island, Johnson's Canyon
274
Comment
UC2030108
Galium grande
V. Soza, Monica Acosta
2001-6-20
1299 b
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Above Cold Springs Canyon, east of White Saddle, along Silver Fish Road (FS Road 1N29), ca. 1.54 miles east of junction with Van Tassel Truck Trail (FS Road 1N36).
Comment
JEPS5159
Galium hallii
Rimo Bacigalupi with G. T. Robbins and L. R. Heckard
1953-6-16
4211
Los Angeles
in rocky flood bed of upper middle reaches of creek San Gabriel Mts., Angeles National Forest, Big Rock Creek (n side of mts)
1584
Comment
RSA646957
Galium hallii
Orlando Mistretta
1993-6-2
844
Los Angeles
San Gabriel Mountains: Vicinity of Mt. Baden Powell. Near Vincent Gap; north slope of Mt. Baden Powell above Vincent Gulch.
2043
Comment
RSA773848
Galium jepsonii
R. G. Swinney
2009-7-29
11444
Los Angeles
Pacifico Mountain summit.
2134
Comment
RSA758241
Galium jepsonii
Orlando Mistretta, Christine Mistretta
2008-4-17
2476
Los Angeles
Southern California transmission line tower (Segment 6, Structure 24 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1301
Comment
RSA529187
Galium johnstonii
Tim S. Ross, Steve D. Boyd
1991-7-24
5633
Los Angeles
Granite Mountain.
1902
Comment
CATA1041
Galium nuttallii subsp. insulare
Mark L. Hoefs
1995-5-10
1967
Los Angeles
Santa Catalina Island: Avalon Canyon, southeast side near horse trail
70
Comment
UCR281773
Galium nuttallii subsp. insulare
Mitch Provance, Scott Duff
2017-6-29
617- 71
Los Angeles
Catalina Island, Middle Canyon, SCE corridor along Middle Ranch Rd., N of Thompson Dam at McGee Lake.
180
Comment
SBBG7311
Galium parishii
H. and M. Dearing
1932-7-18
1872
Los Angeles
San Antonio Peak
3048
Comment
UC520245
Galium porrigens
Carl Epling
1931-5-2
Los Angeles
Los Alisos Canyon Santa Monica Mountains
Comment
UCR256461
Galium porrigens
R. G. Swinney
2010-6-8
13190
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail
573
Comment
RSA355907
Galvezia speciosa
Robert F. Thorne
1975-9-3
47374
Los Angeles
Santa Catalina Island. Near top of bluff above Blue Cavern Point
Comment
RSA392409
Garrya veatchii
Joseph A. Ewan
1932-7-4
7577
Los Angeles
Millard's Canyon.
1067
Comment
RSA703509
Garrya veatchii
Michael Honer
2004-6-22
2018
Los Angeles
San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and 'Hog Back.'
854
Comment
UCR147712
Garrya veatchii
Walter Wisura
1999-9-10
5135
Los Angeles
Transverse Ranges; San Gabriel Mts. region, 3.5 mi west of Cow Canyon Saddle on forestry road off Glendora Ridgeroad
Comment
RSA466821B
Gaura sinuata
G. R. Johnstone
1932-4-30
s.n.
Los Angeles
Los Angeles. Roadside 3600 block Slauson St.
Comment
RSA761715
Gayophytum
R. G. Swinney
2008-10-10
9553
Los Angeles
Sulphur Spring Campground area, South Fork Little Rock Creek.
1585
Comment
RSA0080165
Gayophytum diffusum
Orlando Mistretta
1992-7-9
665
Los Angeles
San Gabriel Mtns; Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
UCR147290
Gayophytum diffusum subsp. parviflorum
Orlando Mistretta, Peter L. Morrell
1992-6-4
504
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Shortcut Canyon, OVH area. Arroyo District, paralleling Big Tujunga
1463
Comment
UCR48944
Gazania longiscapa
A. C. Sanders
1987-7-22
7171
Los Angeles
South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd
38
Comment
SDSU7764
Genista maderensis
R. M. Beauchamp
1966-8-8
48
Los Angeles
Santa Catalina Island. Growing beside road south of Avalon.
61
Comment
POM7005
Geranium carolinianum
P. A. Munz, L. T. Street, G. Williams
1919-4-5
2449
Los Angeles
Puddingstone Canyon, San Dimas.
Comment
RSA729388
Gilia
R. G. Swinney
1999-6-28
7453
Los Angeles
San Gabriel Mtns./Mojave Desert: Graham Canyon, south of Mescal highlands Rd.
1341
Comment Read comments Dec 7 2018
RSA0004795
Gilia
Anstruther Davidson
1926-05
3617
Los Angeles
Between Palmdale and Lancaster, Mohave Desert
Comment
SFV2885
Gilia achilleifolia
P. G. Kilburn
1958-3-5
647
Los Angeles
San Fernando Valley Oat Mountain, Brown Canyon.
Comment
LA52322
Gilia angelensis
W. O. Griesel;
1936-4-19
sn
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
RSA172304
Gilia angelensis
R. F. Thorne, James Henrickson
1963-5-5
32299
Los Angeles
Near mouth of Cobal Canyon, foothills of San Gabriel Mountains, ca. 4 miles N of Claremont
518
Comment
UCD117604
Gilia angelensis
Robert F. Thorne; M. Z. Thorne
1967-6-25
37112
Los Angeles
San Gabriel Mountains, Evey Canyon.
716
Comment
UCR150469
Gilia brecciarum
R. G. Swinney
1999-6-21
7372
Los Angeles
San Gabriel Mtns., Big John Flat
1671
Comment
UCR185580
Gilia brecciarum
A. C. Sanders
2007-4-25
33590
Los Angeles
Tehachapi Mtns., Oso Canyon, 0.75 mi. SE of the Kern Co. line along Oso Cyn. Rd.
1143
Comment
UCR281173
Gilia brecciarum subsp. brecciarum
R. G. Swinney
2014-4-23
16157
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
UCR127210
Gilia capitata
A. C. Sanders
2003-5-1
26243
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
396
Comment
UCR259772
Gilia capitata
R. G. Swinney
2010-4-28
12391
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary
512
Comment
RSA0098764
Gilia capitata subsp. abrotanifolia
R. G. Swinney
2011-4-26
14501
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
RSA152186
Gilia capitata subsp. abrotanifolia
Wesley O. Griesel
1962-4-29
s.n.
Los Angeles
Arroyo Seco near Brookside Park, Pasadena.
366
Comment
RSA470239
Gilia capitata subsp. abrotanifolia
C. Epling
1931-3-18
s.n.
Los Angeles
Los Alisos Canyon.
Comment
SBBG51638
Gilia capitata subsp. abrotanifolia
R. Gustafson, C. Davidson
1977-4-20
411
Los Angeles
San Clemente Island
762
Comment
UCR200115
Gilia capitata subsp. abrotanifolia
Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
758
Los Angeles
Transverse Ranges; Verdugo Mountains, south side, above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Motorway
488
Comment
RSA525315
Gilia capitata subsp. abrotanifolia
W. Wisura
1991-4-27
4486
Los Angeles
3.3 mi S of Lancaster Rd. on Munz Ranch Rd. Antelope Valley.
Comment
SD257336
Gilia latiflora subsp. davyi
Louis C. Wheeler
1932-4-9
566
Los Angeles
4 mi. WSW Fairmont, Antelope Valley Co. Los Angeles
914
Comment
PASA789
Gilia multicaulis
Sally Ellis
1940-3-25
Los Angeles
Claremont
Comment
RSA251457
Gilia nevinii
R. F. Thorne
1973-4-11
42813
Los Angeles
San Clemente Island: plateau W of upper part of Norton Canyon.
396
Comment
RSA488442
Gilia nevinii
Mark Hoefs, Doug Propst
1973-3-14
108
Los Angeles
Santa Catalina Island. Between Moonstone and White's Cove.
61
Comment
RSA661018
Gilia nevinii
Orlando Mistretta
1992-4-5
158
Los Angeles
Guds, San Clemente Island.
Comment
RSA0016251
Gilia ochroleuca subsp. bizonata
Orlando Mistretta, S. D. Boyd, Darin Banks
1994-4-29
1148
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit, Santiago Creek Section.
Comment
CAS-BOT-BC402071
Gilia ochroleuca subsp. vivida
Alice Eastwood
1919-6-20
9014
Los Angeles
Mt. Wilson
Comment
UC1595360
Gilia ochroleuca subsp. vivida
Tim Ross, Steve Boyd
1990-6-18
3459
Los Angeles
Camp Verdugo Pines and vicinity San Gabriel Mtns., Mescal Creek Quad., drng to Jackson Lake (northerly draw draining to Jackson Lake, Mescal Creek USGS 7.5' Quad.)
1877
Comment
UCR190750
Gilia sinuata
R. G. Swinney
1999-7-5
7502
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
RSA0092165
Gilia splendens
R. G. Swinney
2010-5-11
12681
Los Angeles
San Gabriel Mountains: east of Acton, 0.3 miles south of Soledad Canyon Wash in Aliso Cyn., due west of jct. of Aliso Canyon Road and Shadow Canyon Rd.
872
Comment
RSA529291
Gnaphalium californicum
Timothy S. Ross
1991-4-8
4462
Los Angeles
Elephant Hill; western Pomona.
229
Comment
RSA649819
Gnaphalium californicum
Matt Brooks
1988-4-15
11
Los Angeles
Whittier, Turnbull Canyon Rd. 1.8 miles east of its intersection with Beverly Blvd.
Comment
RSA706651
Gnaphalium californicum
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-31
25504
Los Angeles
NE end of Santa Susana Mtns.: canyon draining into Santa Clara River Valley from the south off Round Mtn. (peak 1476), north of Potrero Canyon
305
Comment
RSA599943
Gnaphalium californicum
L. C. Wheeler
1968-3-17
s.n.
Los Angeles
San Gabriel Mountains: Wildwood Canyon along Ferguson Motorway.
480
Comment
RSA190954
Gnaphalium chilense
R. F. Thorne
1967-3-19
36766
Los Angeles
Santa Catalina Island. Lower end of Toyon Canyon.
46
Comment
UCR259353
Gnaphalium palustre
R. G. Swinney
2010-9-7
13681
Los Angeles
San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter
1683
Comment
UC1586185
Gnaphalium palustre
Tim Ross
1991-8-16
5828
Los Angeles
Horse Flats San Gabriel Mountains, Chilao Flat USGS 7.5 quad, Horse Fla
1719
Comment
UCR197715
Grayia spinosa
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 72
Los Angeles
Transverse Ranges; San Gabriel Mountains, south edge of Bob's Gap, on slopes and roadside, and down in the wash
1433
Comment
RSA674556
Grindelia camporum var. bracteosa
Fred M. Roberts
2000-6-24
8093
Los Angeles
Puente Hills: City of Rowland Heights, Rancho Rincon de la Brea near Bill Blevins Park. (Yorba Linda/ La Habra: 33 deg 58'N, 117 deg 52.5'W). Alt. 213-244 meters/ 700-800 ft.
213
Comment
UC56769
Guillenia lasiophylla
W. A. Setchell
1901-3-13
Los Angeles
Elysian Park
Comment
CAS-BOT-BC304626
Gutierrezia californica
Brandegee
No date on label
s.n.
Los Angeles
Los Angeles
Comment
POM359226
Gutierrezia californica
F. R. Fosberg
1931-7-11
7197
Los Angeles
Ridge Route near Tumble Inn,, Western Sierra Madre Mts.
1100
Comment
CATA1496
Harpagonella palmeri
Mark L. Hoefs, Steven A. Junak
1996-5-1
2703
Los Angeles
Santa Catalina Island: Road to Lone Tree, past Upper Road to Avalon Canyon
478
Comment
SD92017
Hazardia cana
Reid Moran, R. M. Beauchamp, T. Oberbauer
1975-8-23
22685
Los Angeles
San Clemente Island; west fork or Red Rock Canyon.
270
Comment
UC87486
Hazardia cana
T. S. Brandegee
1894-8-25
Los Angeles
San Clemente Island
Comment
CAS-BOT-BC307287
Hazardia squarrosa var. grindelioides
John Thomas Howell
1927-10-16
3154
Los Angeles
On the trail between Santa Anita Canyon and Sierra Madre, San Gabriel Mts.
Comment
LA200224
Hazardia squarrosa var. grindelioides
A. M. Johnson;
1927-11-11
2675
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
RSA226173
Hazardia squarrosa var. grindelioides
Gary D. Cromwell, David W. Wheat
1971-4-30
599
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mountains 2 miles NE of Glendora.
457
Comment
HSC101307
Hedypnois cretica
R. G. Swinney
2009-3-26
10163
Los Angeles
San Gabriel Mtns. Foothills: Azusa, San Gabriel River at El Encanto Azusa River Wilderness Park
296
Comment
RSA646977
Hedypnois cretica
LeRoy Gross
2000-4-22
170
Los Angeles
Verdugo Mountains: South on La Crescenta to Shirleyjean turn right to Camp Max Straus. City of Verdugo City.
518
Comment
SFV6851
Helenium bigelovii
T. Gordon, K. A. Wilson, D. R. Perry
1974-8-14
583
Los Angeles
San Gabriel Mountains Lamel Spring.
2378
Comment
RSA629684
Helenium puberulum
Scott D. White, David E. Bramlet
1998-8-11
7041
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
RSA773832
Helenium puberulum
R. G. Swinney
2009-6-12
11115
Los Angeles
Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River.
652
Comment
JEPS35459
Helianthus annuus
W. L. Jepson
1941-10-28
20650
Los Angeles
Peace Valley
Comment
RSA598814
Helianthus annuus subsp. lenticularis
R. G. Swinney
1989-11-24
1495
Los Angeles
vicinity Glendora Wilderness Park, Big Dalton Cyn Rd.
366
Comment
RSA600517
Helianthus annuus subsp. lenticularis
L. C. Wheeler
1968-2-4
s.n.
Los Angeles
Bluebird Ranch (Truck Trail) east of Richard Ferguson's house
457
Comment
RSA708683
Helianthus gracilentus
Valerie L. Soza, Miriam Sidibeh
2003-3-26
1604
Los Angeles
North side of La Tuna Canyon, Haines Canyon Park vicinity, southwest of Dorothy and Estepa Dr. intersection.
610
Comment
UCR209879
Heliotropium curassavicum
R. G. Swinney
2008-9-9
9329
Los Angeles
San Gabriel Mtns., Little Rock Creek, 0.2 mi. north of Little Rock Reservoir
960
Comment
CATA207
Heliotropium curassavicum var. oculatum
Mark L. Hoefs
1973-4-15
187
Los Angeles
Santa Catalina Island: Ben Weston Beach
7
Comment
POM155855
Heliotropium curassavicum var. oculatum
M. B. Dunkle
1928-4-11
1853
Los Angeles
Near Isthmus, Santa Catalina Island.
5
Comment
CAS-BOT-BC305878
Helminthotheca echioides
G. L. M.
1914-8-31
250
Los Angeles
P. E. tracks between Dominguez Jct. & Cota
Comment
SFV16897
Helminthotheca echioides
J. N. Hogue
1997-6-10
s. n.
Los Angeles
Los Angeles, Eagle Rock.
152
Comment
SBBG125473
Hemizonella minima
A. Parikh, N. Gale
2010-6-19
3343
Los Angeles
upper Big Tujunga Cyn, 0.9 km N of St Hwy 2, 0.3 km W of upper Big Tujunga Cyn Rd, San Gabriel Mtns
1240
Comment
RSA11840
Hemizonia clementina
Katherine Brandegee
s.n.
Los Angeles
Santa Catalina Island.
Comment
UCR155596
Hemizonia fasciculata
A. C. Sanders, Helen Kennedy
2005-4-13
29451
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
RSA601558
Hemizonia fasciculata
L. C. Wheeler
1967-6-15
9825
Los Angeles
San Gabriel Mountains: Fremont Pass. Land Grant
579
Comment
SBBG113110
Herniaria hirsuta var. cinerea
S. A. Junak
1998-5-2
SCa 621
Los Angeles
upper portion of Avalon Cyn watershed, along Memorial Rd, ca. 0.7 mi rd mi above Wrigley Memorial
213
Comment
RSA135199
Hesperocnide tenella
Peter H. Raven
1960-5-15
15372
Los Angeles
Piuma Road 5.1 miles north-west of Rambla Pacifica [Rd]. Santa Monica Mountains.
213
Comment
RSA655961
Hesperolinon micranthum
James Henrickson
1998-6-12
22240
Los Angeles
Newhall area north of LA, on a proposed subdivision land on Mae Way between Mae Way and Happy Valley Drive, south of Lyon s Avenue in Newhall.
Comment
SD69657
Hesperolinon micranthum
Robert F. Thorne
1967-5-18
36880
Los Angeles
Santa Catalina Island: dry slope on Salta Verde above Wild Boar Gully (Cercocarpus Arroyo).
213
Comment
RSA0119670
Hesperoyucca whipplei
R. G. Swinney
2014-5-19
16567
Los Angeles
San Gabriel Mountains; Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Mtwy.
515
Comment
LA200819
Heteromeles arbutifolia
J. Sauer; D. Bradbury, R. Thaman
1969-12-7
4679
Los Angeles
Santa Monica Mountains, Latigo Canyon
Comment
SBBG127473
Heteromeles arbutifolia
D. Kasang, S. Lawrence-Gomez, A. Cheung, M. Zou, S. Ratay
2011-7-1
3
Los Angeles
Deer Valley Trail
4
Comment
UC1128100
Heteromeles arbutifolia
G. T. Nordstrom
1935-2-26
340
Los Angeles
2.5 mi se Mouth of Liebre Gulch; Angeles National Forest, Tejon Quad.
640
Comment
RSA0074507
Heterotheca fastigiata
Lyman Benson
1945-10-22
11901
Los Angeles
Claremont.
335
Comment
CATA101
Heterotheca grandiflora
Mark L. Hoefs
1973-3-13
76
Los Angeles
Santa Catalina Island: Upper Avalon Canyon, open field below Wrigley Memorial Garden
83
Comment
UCR213415
Heterotheca grandiflora
A. C. Sanders, Dan S. Cooper
2010-3-12
37336
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
CAS-BOT-BC318868
Heterotheca grandiflora
Le Roy Abrams
1899-6-1
215
Los Angeles
Inglewood
Comment
UCR204193
Heuchera elegans
Mark A. Elvin, Orlando Mistretta
1995-9-15
100
Los Angeles
Transverse Ranges; San gabriel Mountains, Glendora Saddle up trail to Lookout Mountain
1494
Comment
UCR194174
Hieracium albiflorum
R. G. Swinney
1998-7-29
6543
Los Angeles
San Gabriel Mtns., c. 100 m downstream from Upper Fish Fork Campground
1817
Comment
LA105585
Hirschfeldia incana
Barry A. Prigge;
1989-5-10
8713
Los Angeles
SANTA MONICA MOUNTAINS, Point Dume, above Dume Cove.
30
Comment
RSA773305
Hordeum brachyantherum
R. G. Swinney
2009-6-3
11051
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
UCR184218
Hordeum brachyantherum
A. C. Sanders
2007-4-19
33464
Los Angeles
Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant
1098
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
SBBG31048
Hordeum depressum
R. F. Thorne with P. C. Everett
1965-5-11
Los Angeles
behind N beach at Little Harbor
1
Comment
SD90597
Hordeum intercedens
Robert F. Thorne
1966-4-16
36051
Los Angeles
San Clemente Island; rocky slope above pebbly beach.
2
Comment
LA103448
Hordeum murinum subsp. glaucum
Barry A. Prigge;
1986-3-20
6963
Los Angeles
Tehachapi Mountains, 0.4 mi. E of Gorman on Lancaster Road
1127
Comment
POM156454
Hordeum murinum subsp. glaucum
Le Roy Abrams
1903-4-9
3243
Los Angeles
Inglewood
Comment
RSA133772
Hordeum murinum subsp. glaucum
P. H. Raven
1959-5-3
14098
Los Angeles
Santa Monica Mountains. Mulholland Drive at Laurel Pass, (34?N; 118-119?W)
351
Comment
RSA653681
Hordeum murinum subsp. glaucum
Valerie L. Soza, LeRoy Gross, Adelina Munoz
2000-5-12
875
Los Angeles
Verdugo Mountains, northeast side: Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. At Sacred Council junction off main road
365
Comment
SEINET7909225
Horkelia cuneata
J. R. Massey
1966-1
Los Angeles
Claremont, outside RSABG, Foothill Blvd
Comment
UC56547
Horkelia cuneata subsp. puberula
unknown
1902-4-29
205
Los Angeles
N. Pomona
Comment
SD31154
Horkelia cuneata var. puberula
Edith A. Purer
1931-3-26
Los Angeles
Palos Verdes Hills, hillside
Comment
CAS-BOT-BC213012
Hosackia crassifolia
Wesley O. Griesel
1959-5-14
s.n.
Los Angeles
Along roadside in open area. Angeles Crest Highway, near Charlton Flats, San Gabriel Mtns.
1524
Comment
SBBG53999
Hosackia crassifolia var. crassifolia
F. C. Boutin
1966-4-12
Los Angeles
Mt Lukens, N of La Crescenta
1524
Comment
CAS-BOT-BC312620
Hulsea vestita subsp. vestita
Rimo Bacigalupi; G. T. Robbins; L. R. Heckard
1953-6-15
4201
Los Angeles
Along Forest Service road following the crest of Mendenhall Ridge, 10 miles east of its start at paved road crossing western crest of this ridge between Little Tujunga ad Pacoima canyons, Angeles National Forest, western end of the San Gabriel Mountains
1554
Comment
RSA453772
Hydrocotyle verticillata
Theodore Payne
1917-8-1
3262
Los Angeles
Santa Monica, Marshes.
Comment
RSA606182
Hymenoclea salsola
Leota Brice
1930-5-22
s.n.
Los Angeles
Palmdale.
Comment
UC19028
Hypericum anagalloides
H. M. Hall
July 1899
Los Angeles
Lancaster Flat San Bernardino Mts., Lancaster Flat
1828
Comment Read comments Mar 3 2013
RSA0088107
Hypochaeris glabra
R. G. Swinney
2010-4-30
12457
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
RSA607951
Hypochaeris glabra
L. C. Wheeler
1933-5-30
1749
Los Angeles
U.C.L.A. Campus, West Los Angeles
137
Comment
SBBG32119
Hypochaeris glabra
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -260
Los Angeles
between Sweetwater and Middle Ranch Cyns
Comment
CDA5571
Ipomoea mutabilis
T. C. Fuller
1963-6-26
10711
Los Angeles
On west bank of Topanga Creek just north of Pacific Coast Highway 101, Topanga Beach.
0
Comment
UC87270
Isocoma menziesii var. menziesii
T. S. Brandegee
1894-8-25
Los Angeles
San Clemente Island
Comment
LA32039
Isocoma menziesii var. vernonioides
Peter H. Raven;
1958-9-28
13736
Los Angeles
Santa Monica Mountains, Elysian Park
198
Comment
OBI69357
Isocoma menziesii var. vernonioides
John Knapp, Denise Knapp
2002-11-27
11
Los Angeles
Santa Catalina Island
366
Comment
UCR129402
Isomeris arborea
A. C. Sanders, Mark Elvin
2002-6-20
25242
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
RSA785318
Isomeris arborea var. globosa
D. Silverman, Cindy Hopkins
2007-4-27
6778
Los Angeles
Tejon Ranch, W of California Aqueduct, N of Oso Canyon, 1600m SE of National Cement and 1200m NE of Oso 3804 benchmark.
1000
Comment
UCR98793
Isopyrum occidentale
Steve Boyd, Lauren Raz
1997-5-1
9665
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
UC284985
Iva axillaris subsp. robustior
P. A. Munz
1923-5-27
6886
Los Angeles
mouth of Pallett Creek; San Gabriel Mts.
Comment
RSA642027
Ivesia santolinoides
Orlando Mistretta
1993-7-6
928
Los Angeles
San Gabriel Mountains: Dawson Saddle Trail
2470
Comment
SEINET7063580
Jarava speciosa
A. G. Vestal
1947-4-8
s.n.
Los Angeles
UTM Zone 11, 378612mE, 3818944mN. (WGS84/NAD83).
783
Comment
CATA860
Jaumea carnosa
Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster
1992-3-30
1669
Los Angeles
Santa Catalina Island: Little Harbor
4
Comment
UCD133399
Jaumea carnosa
P. Schiffman; R. van de Hock
1996-7-29
s.n.
Los Angeles
Santa Catalina Island, Ballast Point - low finger of land extending into Catalina Harbor.
Comment
UCSB11236
Jaumea carnosa
Breedlove, Dennis
1961-9-23
Los Angeles
Ballast Point S side of Catalina Harbor; Santa Catalina Island
Comment
RSA681264
Juglans californica var. californica
Scott D. White
2003-6-2
9440
Los Angeles
Puente Hills: City of Industry, just northwest of SR 60 / SR 57 freeway at Grand Ave. exit.
183
Comment
RSA787274
Juglans nigra
A. C. Sanders, R. E. Riefner Jr.
2009-8-18
37164
Los Angeles
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
69
Comment
SBBG14755
Juncus acutus
D. E. Breedlove
1961-9-23
1281
Los Angeles
Little Springs Cyn above Little Harbor
Comment
UC842094
Juncus acutus subsp. leopoldii
F. R. Fosberg
1931-5-18
S 4899
Los Angeles
Little Harbor Santa Catalina Island
5
Comment
UCR162514
Juncus acutus subsp. leopoldii
Anuja Parikh, Nathan Gale
2004-6-21
2057
Los Angeles
Santa Clara River Valley, Newhall Ranch (study area 29), near mouth of Chiquito Canyon
396
Comment
UCR203241
Juncus balticus
R. G. Swinney
2005-7-11
8304
Los Angeles
San Gabriel Mountains, Juniper Hills, Pallet Creek 0.4 mile south of Tumble Weed Ranch in Pallet Creek. Spring on east side of wash/small pond
1280
Comment
UCR259172
Juncus balticus
R. G. Swinney
2010-9-9
13754
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
RSA188306
Juncus bufonius
Robert F. Thorne
1966-6-1
36496
Los Angeles
Santa Catalina Island: reservoir at upper end of Cape Canyon.
335
Comment
RSA251462
Juncus bufonius
Robert F. Thorne
1973-4-11
428525
Los Angeles
San Clemente Island: upper part of Norton Canyon.
335
Comment
RSA0089509
Juncus bufonius var. bufonius
R. G. Swinney
2011-6-30
15410
Los Angeles
200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
SD260148
Juncus bufonius var. bufonius
R. G. Swinney
2011-6-1
14939
Los Angeles
San Gabriel Mountains: Mill Creek, 0.1-0.4 mile north of Monte Criso Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy (Chilao Flat 7.5'Q)
1096
Comment
HSC95820
Juncus covillei
L. C. Wheeler
1954-9-1
7088
Los Angeles
San Gabriel Mtns., Little Rock Creek at Buckhorn
Comment
UCR101219
Juncus duranii
L. C. Wheeler
1954-9-1
7086
Los Angeles
San Gabriel Mtns., Little Rock Creek, c. 1 mi downstream from Cooper Creek
1677
Comment
POM6449
Juncus mexicanus
L. T. Street, G. Williams
1919-5-10
2712
Los Angeles
San Gabriel River near Bassett.
90
Comment
POM1557
Juncus mexicanus
I. M. Johnston
1917-5-13
s.n.
Los Angeles
El Monte.
91
Comment
RSA605016
Juncus mexicanus
L. C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Foot of Holiday Hill Ski Lift.
1997
Comment
RSA774834
Juncus rugulosus
Orlando Mistretta, Christine Mistretta
2010-6-8
5283
Los Angeles
Upper Big Tujunga Canyon; Lynx Gulch. Along Lynx Gulch Road, approx. 1.15 miles N of intersection with upper Big Tujunga Canyon Rd.
1100
Comment
UCR95778
Juncus textilis
Lauren Raz, S. D. Boyd
1996-10-23
50
Los Angeles
Liebre Mtns, Ruby Canyon, just w of the junction of F.S. Road 6N24 w/ Lake Hughes Road, at confluence w/ Elizabeth Lake Canyon
610
Comment
RSA188240
Juncus xiphioides
Robert F. Thorne, Percy C. Everett
1965-6-23
34968
Los Angeles
Santa Catalina Island. Upper part of Middle Ranch Canyon.
305
Comment
SEINET8465035
Juncus xiphioides
R. G. Swinney
2008-5-30
8909
Los Angeles
San Gabriel Mtns.; San Gabriel Canyon, 0.4 mi. above (east) of El Encanto park office, on shoulder of the old road
268
Comment
RSA596050
Juniperus californica
T. S. Ross, J. Mark Porter
1995-5-4
8417
Los Angeles
Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road
555
Comment
UCR209444
Juniperus californica
R. G. Swinney
2008-10-8
9515
Los Angeles
San Gabriel Mtns., Ball Flat, north of Jackson Lake
1890
Comment
CAS-BOT-BC235733
Keckiella cordifolia
Carl Epling; N. Dunn
1931-5-30
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon
Comment
RSA640733
Keckiella cordifolia
Louis C. Wheeler
1931-4-27
s.n.
Los Angeles
College Way: (vicinity of Claremont).
Comment
SD69623
Keckiella cordifolia
Robert F. Thorne, P. Everett
1965-5-10
34427
Los Angeles
Cape Canyon, Santa Catalina Island
289
Comment
SFV21122
Keckiella cordifolia
L. Gross, M. Denslow, B. Hogshead, S. Swartzentruber
2003-6-17
1060
Los Angeles
Verdugo Mountains South side of Verdugo Mountains. West side of Brand Canyon just a short distance above the cemetery. East side of canyon near above coordinates.
307
Comment
RSA567185
Keckiella ternata subsp. septentrionalis
Tim S. Ross, Orlando Mistretta, Alex Quici
1990-6-28
3957
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
LA200969
Kickxia elatine
Carl Wishner;
1997-10-16
2537 1
Los Angeles
SANTA MONICA MOUNTAINS, Winter Canyon, Pepperdine University, Malibu
50.0
Comment
UCR67863
Kochia californica
David J. Keil, V. L. Holland, et al.
1987-4-30
20039
Los Angeles
c. 1 mi west of Jct with California Rte 14 along c. Rte 138.
Comment
POM306345
Lactuca serriola
Henry J. Ramsey, Henry J. Ramsey
1937-8-12
1427
Los Angeles
Altadena
Comment
UCR186954
Lagophylla ramosissima
A. C. Sanders
2006-5-16
32366
Los Angeles
Transverse Range; Liebre Mtns. Region, south of Hwy 138, 1.5 mi. ESE of Quail Lake in the San Andreas Rift Zone, NE of the Old Ridge Route
1037
Comment
SD112858
Lamarckia aurea
Darley F. Howe
April 1915
39
Los Angeles
Claremont
Comment
UCR271397
Lamium amplexicaule
R. G. Swinney
2011-3-26
14196
Los Angeles
San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn.
524
Comment
RSA161205
Lamium amplexicaule
Peter H. Raven
1962-2-1
16877
Los Angeles
Los Angeles State and County Arboretum.
183
Comment
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
CAS-BOT-BC337890
Lasthenia
R. J. Dobbs
1924-4-22
491
Los Angeles
9 miles below Swetzer [Switzer]
Comment
CAS-BOT-BC338128
Lasthenia californica
George B. Grant
1904-5-14
s.n.
Los Angeles
At Playa del Rey
Comment
RSA725652
Lasthenia chrysostoma
Tim Thibault, Chelsea Ames, Valentin Arvizu, Heather Porter, Janet Takara
2006-4-27
427
Los Angeles
Santa Catalina Island. Lower road above Cherry Cove just N of fourth of July Cove
45
Comment
SEINET3146019
Lasthenia glabrata subsp. glabrata
M. E. Jones
sn
Los Angeles
Pasadena
Comment
RSA702944
Lasthenia gracilis
Scott D. White, Michael Honer
2004-3-30
9953
Los Angeles
Eastern edge of the City of Palmdale, ca. 1 mile west-northwest of 'Four Points'
838
Comment
RSA545282
Lasthenia gracilis
D. Propst, Mark Hoefs
1973-3-3
41
Los Angeles
Santa Catalina Island: Airport road just below airport
457
Comment
CAS-BOT-BC204906
Lathyrus
David Dreyer
1968-3-23
s.n.
Los Angeles
San Gabriel River canyon above Morris Dam, small side canyon to the west
Comment
RSA405699
Lathyrus vestitus subsp. laetiflorus
Blanche Trask
1897-04
2317
Los Angeles
Avalon, Santa Catalina Island.
Comment
SBBG31130
Lathyrus vestitus var. alefeldii
R. F. Thorne
1966-4-28
Los Angeles
rd to Renton Mine, Pebbly Beach Cyn
243
Comment
UCSB3099
Lathyrus vestitus var. alefeldii
Gill, Robert
1959-4-14
Los Angeles
Little Dalton Canyon; San Gabriel Mt. Range; Pacific slope drainage area
365
Comment
LA91446
Lathyrus vestitus var. vestitus
Bruce Douglas Clayton; Greg Shaw
1972-4-1
46
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, Shovel Spring.
502
Comment
POM82716
Lathyrus vestitus var. vestitus
P. A. Munz
1925-4-23
9943
Los Angeles
San Gabriel Canyon.
488
Comment
RSA191152
Lathyrus vestitus var. vestitus
R. F. Thorne
1967-6-25
37103
Los Angeles
upper portion of Evey Canyon
883
Comment
POM11592
Lathyrus vestitus var. vestitus
P. A. Munz
3828
Los Angeles
San Dimas Canyon.
457
Comment Read comments Aug 21 2012
CAS-BOT-BC482465
Layia glandulosa
R. G. Swinney
2010-5-12
12755
Los Angeles
San Gabriel Mountains: Soledad Canyon near Kentucky Springs, 2.2 mi W of Angeles Forest Hwy, 1.4 mi W of Cincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the S side of West Carson Mesa Rd
921
Comment
SJSU2496
Layia glandulosa
H. L. Buckalew
1962-4-18
Los Angeles
between Vincent & Little Rock
Comment
UCR220260
Layia glandulosa
R. G. Swinney
2009-4-28
10502
Los Angeles
Transverse Range; San Gabriel Mountains, Hunt Canyon, 20-200 m SE (upstream) of the Mt. Emma Rd.
1226
Comment
RSA756171
Layia glandulosa
Orlando Mistretta, Christine Mistretta
2008-4-4
2336
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Peaceful Valley Road (Segment 5, structure 53 per TRTP survey; 2008)
1220
Comment
UC557743
Layia platyglossa
Nell Murbarger
1936-3-1
17
Los Angeles
San Clemente Island
Comment
UCD134017
Layia platyglossa
Kenneth A. Wilson
1961-4-10
1142
Los Angeles
Santa Susana Mountains. Southern arm of Bee Canyon-Mission Point (or Peak) area.
762
Comment
RSA650940
Layia platyglossa
Earl Asker
1950-4-23
s.n.
Los Angeles
Puddingstone Dam Road.
Comment
RSA628592
Lemna minor
Andrew Wheeler
1967-7-23
10159
Los Angeles
San Gabriel Mountains: Mojave Desert Slope: Barrel Springs
Comment
CAS-BOT-BC534951
Lemna minuta
1895-11-17
s.n.
Los Angeles
Arroyo Seco, Pasadena, California.
Comment
SEINET4942330
Lepechinia fragrans
Jay Walker, Hoefs, Mark; Thorn, Robert
1995-4-8
1333
Los Angeles
Santa Catalina Island. 4km N of Avalon along paved road
Comment
UC1922338
Lepechinia rossii
LeRoy Gross, Valentin Arvizu, Bill Hogshead
2005-5-24
2311
Los Angeles
[Transverse Ranges; Liebre Mountains region]; Ruby Clearwater Truck Trail, south of Ruby Canyon, north of Red Mountain. Near 34.59788N, 118.52618W
788
Comment
CAS-BOT-BC89080
Lepidium didymum
Cecil Hart
1930-5-20
s.n.
Los Angeles
Howard and Smith's Nursery.
Comment
POM144051
Lepidium lasiocarpum
L. R. Abrams
1901-04
1182
Los Angeles
Ballona Harbor
Comment
SEINET5326389
Lepidium nitidum
G. B. Grant
678
Los Angeles
From Pasadena, CA
Comment
CAS-BOT-BC12818
Lepidium perfoliatum
Frank W. Peirson
1933-5-13
10666
Los Angeles
12 miles northeast of Lancaster.
Comment
UCR256432
Lepidium strictum
R. G. Swinney
2010-6-8
13198
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
RSA429660
Lepidium virginicum var. pubescens
Robin S. Collins
1973-5-15
332
Los Angeles
Angeles National Forest; Trail Canyon, into cyn. ca. 1/2 - 1 mi from beginning of pack trail
610
Comment
RSA78378
Lepidospartum latisquamum
J. C. Roos
1951-7-30
5073
Los Angeles
Swartout Valley between Wrightwood and Big Pines
1982
Comment
POM21355
Lepidospartum squamatum
Fordyce Grinnell Jr
1917-8-19
s.n.
Los Angeles
Paicoma Wash near San Fernando
Comment
UCR127393
Leptochloa uninervia
A. C. Sanders, Mark Elvin
2002-8-7
25555
Los Angeles
Santa Clara River Valley, north of Hwy 126 just east of the Ventura Co. line, west of Mayo Spur
274
Comment
UCSB7594
Leptosiphon aureus subsp. aureus
Johnston, J.
1917-5-13
Los Angeles
San Gabriel Mts.
152
Comment
SBBG95432
Leptosiphon bicolor
M. B. Dunkle
1928-3-17
1740
Los Angeles
Santa Catalina Island
Comment
RSA778921
Leptosiphon breviculus
Orlando Mistretta, Christine Mistretta
2010-6-3
5243
Los Angeles
Mill Creek Canyon, 1.80 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1372
Comment
SEINET7968704
Leptosiphon chrysanthus subsp. chrysanthus
James Henrickson
1971-5-2
5538
Los Angeles
15 miles E of Palmdale, 3 miles N of Hwy 138 along 167 St, south of Lovejoy Buttes in Mojave Desert
945
Comment
CATA1569
Leptosiphon parviflorus
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-4-4
2837
Los Angeles
Santa Catalina Island: Hillside above New York Harbor
79
Comment
RSA0086828
Leptosiphon parviflorus
R. G. Swinney
2011-5-3
14571
Los Angeles
San Gabriel Mountains: Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center.
488
Comment
CAS-BOT-BC225645
Leptosiphon pygmaeus subsp. pygmaeus
Robert F. Thorne
1966-4-17
36077
Los Angeles
Grassland near reservoirs between Boulder & Horton, NE side of island, San Clemente Island
487
Comment
RSA0077370
Leptosyne bigelovii
Orlando Mistretta, Christine Mistretta
2005-4-21
2069
Los Angeles
San Gabriel Mountains region: Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station.
1341
Comment
SEINET2053407
Lessingia germanorum
Frank Ambrey
1959-1
Los Angeles
Comment
CAS-BOT-BC339275
Lessingia glandulifera var. glandulifera
F. W. Peirson
1921-7-19
1260
Los Angeles
Camp at Coldwater & Cattle Canons [Canyons], San Gabriel Mts.
792
Comment
RSA596373
Lilium humboldtii subsp. ocellatum
Timothy S. Ross, Steve Boyd
1995-6-28
8620
Los Angeles
Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon
707
Comment
UCR209652
Lilium parryi
R. G. Swinney
2008-7-2
9142
Los Angeles
San Gabriel Mtns., north of Buckhorn Flat Campground at Burkhart Saddle Trailhead, bottom of Buckhorn Canyon
1939
Comment
CAS-BOT-BC226914
Limonium californicum
Jeremiah George
2011-8-18
s.n.
Los Angeles
South Coast: Wilmington, NE corner of intersection of Pacific Coast Hwy and Terminal Island (103) Fwy
3
Comment
RSA760608
Limonium perezii
R. G. Swinney
2008-12-6
9974
Los Angeles
Azusa, mouth of San Gabriel Canyon west of Roberts Canyon on north side of San Gabriel River channel.
229
Comment
CATA337
Limonium sinuatum
Mark L. Hoefs
1973-7-13
377
Los Angeles
Santa Catalina Island: Open area between #3 golf fairway and main road, Avalon Canyon
45
Comment
UCR193567
Linanthus breviculus
R. G. Swinney
1999-6-28
7435
Los Angeles
San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, near old [abandoned] homesite at 2800 Deep Creek Cyn. Rd.
1402
Comment
CHSC14152
Linanthus californicus
L. M. Mayer; I. J. Mayer
1974-4-6
144
Los Angeles
1/2 mi e of Tapia Park on w side of Las Virgenes/Malibu Canyon Road.
Comment
POM282431
Linanthus californicus
Elaine Dalbom
1934-3-31
48
Los Angeles
Pacific Palisades, Beverly Hills,
427
Comment
RSA468481
Linanthus californicus
N. C. Cooper
1949-4-19
3618
Los Angeles
Newhall.
457
Comment
SD38826
Linanthus californicus
Edith A. Purer
1935-5-11
6576
Los Angeles
Hillside, along Milibou Road, Santa Monica Mountains.
Comment
POM364575
Linanthus dianthiflorus subsp. dianthiflorus
N. C. Cooper
1940-4-19
s.n.
Los Angeles
Malabu Coast. Along highway. Near sea level.
Comment
RSA757668
Linanthus dichotomus subsp. pattersonii
Orlando Mistretta, Christine Mistretta
2008-4-14
2442
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
UCR190466
Linanthus parryae
R. G. Swinney
2001-4-18
7876
Los Angeles
San Gabriel Mtns./Mojave Desert, Valyermo area, Bobs Gap, east of Bobs Gap Road at base of ridge
1223
Comment
UC23772
Linanthus parviflorus
J. Burtt Davy
May 9 1896-May 24 1896
2316
Los Angeles
Llano Verde, West Palmdale Antelope Valley
Comment
RSA607218
Linanthus pungens
L. C. Wheeler
1968-5-30
s.n.
Los Angeles
San Gabriel Mountains: South side Devil's Canyon.
1402
Comment
RSA468516
Linanthus pungens
F. R. Fosberg
1931-8-12
792
Los Angeles
Summit Mt. Islip, San Gabriel Mountains.
2500
Comment
POM4229
Linaria canadensis var. texana
C. N. Carter
1909-6-12
s.n.
Los Angeles
Claremont.
Comment
UCR182115
Lithophragma
R. G. Swinney
1998-4-13
5964
Los Angeles
San Gabriel Mtns., Claremont Hills Wilderness Park, 0.2 to 0.6 mi. (by road) NNW of north end of Mills Ave., on Cobal Canyon Rd.
543
Comment
LA82095
Lithophragma affine
O. H. Kappler;
1941-3-15
128
Los Angeles
Santa Monica Mountains, W Fork, Las Trancas (Rattlesnake) Canyon
365
Comment
SFV16102
Lithophragma affine
J. M. Kneitel
1995-4-9
21
Los Angeles
San Gabriel Mountains Angeles Forest Highway, 3 miles north of junction with Angeles Crest Highway. 100m off highway.
915
Comment
CATA2000
Lobularia maritima
Steven A. Junak, Mark Hoefs, Misty Gay, Jeff Chapman
1997-6-5
430
Los Angeles
Santa Catalina Island: Isthmus, in front of cabin #38 at beach (employee housing)
6
Comment
POM307839
Lobularia maritima
Henry J. Ramsey, Henry J. Ramsey
1938-1-9
2762
Los Angeles
Eaton Canyon Park, Altadena
Comment
SBBG98622
Logfia filaginoides
T. Ross, O. Mistretta, M. Hammitt
1991-5-18
5321
Los Angeles
between Box and Horse Cyns
484
Comment
SD90274
Logfia filaginoides
Robert F. Thorne
1973-4-11
42796
Los Angeles
San Clemente Island
424
Comment
RSA600841
Lolium multiflorum
L. C. Wheeler
1967-5-13
9542
Los Angeles
San Gabriel Mountains. San Gabriel Canyon, Ward's Grove.
262
Comment
UCD66012
Lolium multiflorum
Kathy Tajbakhsh
1996-4-14
28
Los Angeles
Santa Catalina Island: Fisherman's Bay, at USC Marine Research Station near dormitories.
Comment
UCR269936
Lomatium dasycarpum
R. G. Swinney
2010-3-24
12101
Los Angeles
San Gabriel Mountains, Pacoima area, Lopez Canyon, 1.7 miles west of Kagel Canyon on Lopez Cyn. Rd., to 300 meters east of road on E-W running ridge
503
Comment
UC219272
Lomatium dissectum var. multifidum
P. A. Munz
1921-6-17
4621
Los Angeles
head of Swartout Valley; San Antonio Mts., Swartout Valley
2072
Comment
UCR99503
Lomatium dissectum var. multifidum
Steve Boyd, Lauren Raz
1997-3-26
9381
Los Angeles
San Gabriel Mtns., Liebre Mountains, Sierra Pelona Ridge, Willow Spring on the S flank of Martindale Cyn near the N end of Bouquet Cyn, south of upper end of reservoir along Forest Service Rd 6N08.
1311
Comment
POM9068
Lomatium lucidum
P. A. Munz, R. D. Harwood
1920-5-2
3887
Los Angeles
San Dimas Canyon.
457
Comment
RSA699224
Lomatium lucidum
Vasu Dev, Barbara Dev
2003-5-5
s.n.
Los Angeles
Lone Pine Canyon Rd. 1.3 miles from its junction with Highway 138. [San Bernardino Co.]
1126
Comment
RSA587347
Lomatium mohavense
Orlando Mistretta
1992-5-4
222
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
RSA141569
Lonicera hispidula var. vacillans
Percy C. Everett
1960-9-27
24293
Los Angeles
Santa Catalina Island, ridge road to airport
366
Comment
UCR165068
Lonicera interrupta
A. C. Sanders, Helen Kennedy
2005-4-13
29468
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
UCR223257
Lonicera interrupta
R. G. Swinney
2009-5-20
10852
Los Angeles
Transverse Range; San Gabriel Mtns., Pechner Canyon, SE of community of Juniper Hills
1463
Comment
CAS-BOT-BC234820
Lonicera subspicata
G. Earle Kelley
1917-9-1
s.n.
Los Angeles
Mt. Wilson
Comment
RSA764983
Lonicera subspicata
Doris Bowers
1957-5-12
519
Los Angeles
Arroyo Seco, Pasadena.
305
Comment
UCR277039
Lonicera subspicata
R. G. Swinney
2010-5-25
12923
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom
463
Comment
RSA0101281
Lonicera subspicata var. denudata
R. G. Swinney
2011-6-22
15258
Los Angeles
San Gabriel Mountains: Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy
1780
Comment
RSA533905
Lotus argophyllus subsp. ornithopus
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5150
Los Angeles
San Clemente Island, at the beginning of Larkspur Canyon drainage, 1600 feet SE of the 924' BM at the E end of the old airfield landing strip.
250
Comment
RSA724432
Lotus argophyllus var. argophyllus
K. Dobry
1992-6-14
d- 396
Los Angeles
Santa Monica Mts. 3 mi. East of Kanan Rd off Mulholland Hwy along road
Comment
RSA0003348
Lotus argophyllus var. ornithopus
M. B. Dunkle
1939-4-4
7252
Los Angeles
San Clemente Island: China Point, Pyramid Cove
Comment
RSA724426
Lotus corniculatus
K. Dobry
1991-6-13
d- 703
Los Angeles
Santa Monica Mts. Las Virgenes and Mulholland Hwy at Soka Univ.
Comment
UCR223262
Lotus crassifolius
R. G. Swinney
2009-8-25
11470
Los Angeles
Transverse Range; San Gabriel Mtns., west summit of Table Mountain, NE of Big Pines
2291
Comment
RSA678126
Lotus hamatus
Valerie L. Soza, LeRoy Gross
2001-5-22
1244
Los Angeles
Morgan Fire 2000 area, between Morgan and Wildwood Canyons, just below Ferguson Motorway (ca. 100 feet below).
473
Comment
UCR20369
Lotus heermannii
Albert J. Perkins
1915-10-9
s.n.
Los Angeles
San Gabriel Mtns., Mt. San Antonio, Cow Canyon
1372
Comment
RSA640930
Lotus heermannii var. heermannii
L. C. Wheeler
1967-8-9
10412
Los Angeles
San Gabriel Mountains: Headwaters of Devil's Canyon on S side Mt. Waterman.
2195
Comment
UCR273187
Lotus heermannii var. heermannii
R. G. Swinney
2011-10-25
15892
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
RSA191353
Lotus heermannii var. heermannii
R. F. Thorne
1967-7-19
37152
Los Angeles
Angeles National Forest: Crystal Lake Recreation area, just above junction of roads to Crystal Lake and Angeles Crest Hwy.
1555
Comment
RSA618784
Lotus humistratus
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
UCR271127
Lotus nevadensis
R. G. Swinney
2011-10-10
15760
Los Angeles
San Gabriel Mountains, east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1585
Comment
UCR43295
Lotus nevadensis
David Charlton
1986-6-15
269
Los Angeles
San Gabriel Mtns, Betweeen Blue Ridge Campground (1.5 air mi SSE of Bigpine) and the reservoir at the top of Chisolm Ski Run; along the reservoir maintenance road, 0.7 to 1.2 mi south of Angeles Crest hwy on Forest Road 3N06
2439
Comment
UC1595449
Lotus oblongifolius
Tim Ross
1992-7-10
6650
Los Angeles
between Coldwater Canyon and Wickiup Canyon; San Gabriel Mountains, Big Tujunga Creek
967
Comment
RSA151617
Lotus oblongifolius var. oblongifolius
R. C. Bacigalupi
1953-6-15
4205
Los Angeles
at crossing of North Fork Pacoima Creek, 8.8 miles below (west of) Messenger Flat Forest Service Public Camp
1189
Comment
UCR153327
Lotus salsuginosus
A. C. Sanders, T. B. Salvato
2005-4-26
29731
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
POM9533
Lotus salsuginosus var. salsuginosus
P. A. Munz, R. D. Harwood
1920-5-17
3990
Los Angeles
Topango [Topanga] Canon, Santa Monica Mtns
152
Comment
RSA90313
Lotus salsuginosus var. salsuginosus
F. W. Peirson
1925-4-23
5795
Los Angeles
Forks of San Gabriel River.
534
Comment
RSA406853
Lotus scoparius
Robert Gustafson
1980-7-9
1811
Los Angeles
Ballona Wetlands, Area 3.
Comment
SEINET13711394
Lotus scoparius
J. Adams, J. Adams (Botany)
1965-1
150
Los Angeles
Claremont, N End Indian Hill Blvd, Thompson's Wash 1400 Ft
427
Comment
RSA626239
Lotus scoparius var. scoparius
L. C. Wheeler
1967-5-15
9585
Los Angeles
San Gabriel Mountains: South side Elsmere Canyon near the mouth.
518
Comment
RSA659798
Lotus scoparius var. scoparius
Brian McColgan
1988-5-19
24
Los Angeles
Evey Canyon. 1 mile N of Padua on Mt. Baldy Rd.
854
Comment
RSA406302
Lotus strigosus
L. C. Wheeler
1934-4-17
2531
Los Angeles
Palmer Canyon
511
Comment
UCR272009
Lotus strigosus
R. G. Swinney
2010-4-28
12409
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary
512
Comment
UCR276913
Lotus strigosus
R. G. Swinney
2011-3-29
14272
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
LA210147
Lotus strigosus
O. H. Kappler;
Los Angeles
Comment
UCR223005
Lupinus
R. G. Swinney
2009-5-13
10791
Los Angeles
Transverse Range; San Gabriel Mtns. Foothills, Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Rd., near Holcomb Ridge Rd.
1220
Comment
CAS-BOT-BC201434
Lupinus albifrons var. albifrons
Elizabeth McClintock
1965-7-2
s.n.
Los Angeles
San Gabriel Mountains, Table Mountain, above Wrightwood
2133
Comment
RSA0061150
Lupinus albifrons var. austromontanus
Daisie Huang
2008-3-18
08031802
Los Angeles
Along Gorman Post Road, near large Gorman billboard.
1119
Comment
RSA3609
Lupinus albifrons var. eminens
C. B. Wolf
1932-5-13
3627
Los Angeles
100 yds above the Wishbone, on the Avalon Isthmus road.
152
Comment
CATA1551
Lupinus bicolor
Mark L. Hoefs, Steven A. Junak, Lisa Stratton
1998-3-21
2808
Los Angeles
Santa Catalina Island: Hillside above upper Cape Canyon
359
Comment
RSA649608
Lupinus bicolor
Lori Ackerman, Gerald Braden
1988-4-22
20
Los Angeles
North end of West Fork River, San Gabriel Mountains.
Comment
UC1870319
Lupinus bicolor
LeRoy Gross
2005-4-28
2165
Los Angeles
[Transverse Ranges; San Gabriel Mountains region]; Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road. Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Than dropped off ridge into
Comment
UCR275334
Lupinus bicolor
Jeremiah George, Audrey J. George
2012-4-15
s.n.
Los Angeles
South Coast, Torrance, behind (east of) Bishop Montgomery High School, south of Torrance Blvd. and west of Palos Verdes Blvd.
21
Comment
RSA652730
Lupinus bicolor subsp. marginatus
Gary Guntle
1971-4-3
s.n.
Los Angeles
Pasture 40 mi w of Lancaster on Ave. D. left side.
Comment
SBBG69027
Lupinus concinnus
R. Hoffmann
1929-4-26
Los Angeles
2 mi W of Ravenna
Comment
UCR281352
Lupinus concinnus
R. G. Swinney
2014-4-24
16237
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
CAS-BOT-BC205149
Lupinus elatus
Frank W. Peirson
1921-6-16
2438
Los Angeles
Waterman Ridge, San Gabriel Mts.
2286
Comment
RSA0110847
Lupinus excubitus
R. G. Swinney
2011-5-6
14607
Los Angeles
San Gabriel Mountains: north of Glendora, ridge immediately north of Garcia Canyon & south of Newman's Point, 10-150 m west of Glendora Mountain Road.
793
Comment
UCR201608
Lupinus excubitus var. hallii
Justin M. Wood
2008-11-20
241
Los Angeles
San Gabriel Mountains, ANF Road (1N36)/SCE access road west of Van Tassel Canyon, above the city of Duarte
793
Comment
RSA250385
Lupinus excubitus var. johnstonii
R. F. Thorne
1972-8-11
42227
Los Angeles
San Gabriel Mtns, Angeles National Forest: N slope of Mt. Waterman near Buckhorn Station.
2134
Comment
UCSB3339
Lupinus formosus
Ballard
1954-3-20
Los Angeles
In Padua Hills; near Claremont
Comment
OBI42691
Lupinus formosus
Dara Emery
1955-4-28
s.n.
Los Angeles
road to Big Pines from hwy 138
Comment
SBBG45473
Lupinus formosus
D. Emery
1955-4-28
Los Angeles
beyond Rock Crk turn-off on rd to Big Pines
Comment
UCR86525
Lupinus guadalupensis
T. S. Ross, Amy Kendall
1992-4-15
6193
Los Angeles
San Clemente Island, Central upland portion of the island, SW of 'Ledge' (1328' knoll of Stone field station), 236 degrees SW, c. 170m distant from summit of 'Ledge'
393
Comment
SEINET10871025
Lupinus longifolius
David B. Dunn
1956-1
Dunn s.n.
Los Angeles
Plants 2 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by david b. Dunn. Seeds from open field pollen vector.
Comment
UC1481365
Lupinus longifolius
David B. Dunn
Jun 1956
RSA 6457 -6456
Los Angeles
Comment
RSA714882
Lupinus microcarpus
A. C. Sanders, Mark A. Elvin
2003-4-14
25971
Los Angeles
NE end of Santa Susana Mtns: Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River.
351
Comment
UCD108625
Lupinus microcarpus
A. C. Sanders; Mark A. Elvin, et al.
2003-4-14
25971
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River.
351
Comment
SFV19154
Lupinus odoratus
J. N. Hogue, S. G. Hogue, J. M. Wrublik
2003-5-12
194 .1
Los Angeles
Mojave Desert Alpine Butte.
850
Comment
RSA413823
Lupinus odoratus var. odoratus
Anstruther Davidson
1922-6-12
s.n.
Los Angeles
Lancaster, Los Angeles
Comment
RSA641672
Lupinus peirsonii
Orlando Mistretta
1993-7-6
930
Los Angeles
San Gabriel Mountains: Dawson Saddle Trail
2475
Comment
RSA252873
Lupinus sparsiflorus subsp. sparsiflorus
R. F. Thorne
1973-5-11
43520
Los Angeles
North of Shoemaker Canyon between Mile High and Valyermo.
1341
Comment
RSA611767
Lupinus sparsiflorus subsp. sparsiflorus
L. C. Wheeler
1933-5-5
1701
Los Angeles
Fish Canyon
305
Comment
RSA579231
Lupinus succulentus
Tim S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, D. L. Banks, Megan Tommerup
1994-3-28
7399
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; sun-named horseshoe-shaped canyon to the NE of upper Forrestal Drive.
174
Comment
SD69604
Lupinus succulentus
Robert F. Thorne, P. Everett
1965-5-11
34660
Los Angeles
Santa Catalina Island; along summit road to airport.
456
Comment
SEINET10969783
Lupinus succulentus var. succulentus
David B. Dunn
1946-1
Dunn 1988
Los Angeles
Cultivated and weedy plants in the yard at 4911 pasadena ave. Terrace, los Angeles.
Comment
CLARK-A1528-2852
Lupinus truncatus
Art Whistler
1966-3-20
Los Angeles
Chatsworth
Comment
RSA11771
Lupinus truncatus
M. E. Floyd
1933-3-25
s.n.
Los Angeles
Santa Monica Mts., Mandeville Canyon
Comment
UCSB8505
Lupinus truncatus
Haller, John
1950-3-26
Los Angeles
San Gabriel Mountains; west slope of Little Dalton Canyon
518
Comment
SBBG119139
Lycium cooperi
S. D. White with M. Honer
2004-3-30
9955
Los Angeles
ca. 1 mi WNW of "Four Points", E edge of the City of Palmdale
838
Comment Read comments Aug 12 2014
UCR108202
Lycium cooperi
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
San Gabriel Mtns, Pallett Creek
1280
Comment
UC56897
Lycopus americanus
Ernest Braunton
Sept. 1902
688
Los Angeles
Ballona
Comment
RSA435267
Lythrum californicum
Samuel R. Tyson
1942-5-22
s.n.
Los Angeles
San Dimas Canyon. [San Gabriel Mountains]
457
Comment
CATA1310
Lythrum hyssopifolia
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-14
2401
Los Angeles
Santa Catalina Island: Lower Cape Canyon, just up from Middle Canyon
213
Comment
RSA773861
Machaeranthera canescens
R. G. Swinney
2009-8-25
11464
Los Angeles
west summit of Table Mountain, NE of Big Pines.
2284
Comment
UCSB27837
Madia elegans
Blakley, E.
1958-5-9
Los Angeles
Hills 2 miles east of Gorman
1097
Comment
SD230176
Madia elegans subsp. wheeleri
Steve Boyd, Laura Moore, Mike Wall
1997-7-24
10021 B
Los Angeles
Liebre Mountains Region: Summit of Liebre mountain, saddle between Richardson and Bear canyons, along Forect Service Road (7N23), 0.05 miles east of junction with road to Bear Gulch Camp (7N23A).
1646
Comment
CAS-BOT-BC343068
Madia gracilis
F. Grinnell Jr.
1917-7-8
s.n.
Los Angeles
Barley Flats. San Gabriel Mountains
1706
Comment
RSA632474
Madia gracilis
Scott D. White
1999-5-31
7436
Los Angeles
San Antonio Canyon: about 2 air miles north of San Antonio Dam, 1/2 mi. N of Shinn Rd. (=Mountain Ave.) bridge over San Antonio Creek
777
Comment
SBBG117109
Madia gracilis
S. A. Junak with R. N. Philbrick, M. L. Hoefs
2001-5-19
SCa 1574
Los Angeles
Black Jack Rd, ca. 0.15 mi from jct with Airport Rd, ca. 0.34 mi N of Black Jack summit, on N side of ridge below Black Jack Pk
402
Comment
RSA674576
Madia gracilis
Scott D. White
2000-9-6
8134
Los Angeles
Summit of Burn Peak.
1753
Comment
RSA435901
Mahonia dictyota
Albert J. Perkins
1920-3-20
S.N.
Los Angeles
San Gabriel Mts. Millards Canon.
Comment
SBBG109046
Malacothamnus clementinus
S. A. Junak with J. Stone
1996-5-29
SCl 543
Los Angeles
China Cyn, ca. 1.55 mi inland from bridge across mouth of cyn
158
Comment Read comments Jun 19 2014
RSA433278
Malacothamnus davidsonii
Louis C. Wheeler
1933-8-5
2053
Los Angeles
2 miles NW Roscoe, San Fernando Valley
274
Comment
RSA77030
Malacothamnus davidsonii
F. W. Peirson
1928-9-4
8180
Los Angeles
Paicoma Wash at Upper Boulevard, San Fernando Valley
Comment
UC18793
Malacothamnus fasciculatus
Le Roy Abrams
1902-7-5
1558
Los Angeles
Azusa
Comment
UCR107798
Malacothrix californica
Steve Boyd, V. Soza
1998-4-28
10170
Los Angeles
Liebre Mtns, Antelope Valley, at foot of Portal Ridge along Lancaster Road, just south of the junction with Calif. Hwy 138, west of Fairmont
Comment
POM362278
Malacothrix coulteri
Anstruther Davidson
1893-5-12
s.n.
Los Angeles
Lancaster
Comment
SBBG87883
Malacothrix coulteri
H. C. Forbes
1986-4-6
Los Angeles
St Hwy 138, ca. 24 mi W of Hwy 14
Comment
CAS-BOT-BC347928
Malacothrix saxatilis var. tenuifolia
Carl B. Wolf
1932-5-9
3445
Los Angeles
Santa Catalina Island. Pebbly Beach
7
Comment
SBBG66172
Malacothrix saxatilis var. tenuifolia
F. R. Fosberg
1931-4-3
4480
Los Angeles
Pebbly Beach
5
Comment
UCSB32468
Malacothrix saxatilis var. tenuifolia
Coz, Susan
1977-6-4
Los Angeles
About 1.25 miles north on Hwy. 1 from Topanga Canyon Road
45
Comment
SD39003
Malacothrix saxatilis var. tenuifolia
Edith A. Purer
1931-6-19
Los Angeles
Roadside south of Los Angeles.
Comment
UCR45025
Malephora crocea
A. C. Sanders
1986-7-30
6835
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
OBI12377
Malva assurgentiflora
Louis C. Wheeler
1932-8-28
1307
Los Angeles
Puddingstone Dam, San Jose Hills
274
Comment
SD90591
Malva assurgentiflora
Robert F. Thorne
1970-3-6
39400
Los Angeles
Santa Catalina Island; Indian Rock in Emerald Bay.
14
Comment
SD92011
Malva assurgentiflora
Reid Moran, R. M. Beauchamp and T. Oberbauer
1975-8-22
22669
Los Angeles
San Clemente Island, by buildings north of Wall.
210
Comment
SFV18431
Malva parviflora
C. Ferguson
1974-4-26
s. n.
Los Angeles
San Gabriel Mountains Placerita Canyon Natural Area Park. Next to Nature Center.
460
Comment
SBBG98085
Malva parviflora
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5105
Los Angeles
above Nots Pier on rd near the top of the E escarpment, 1400 ft NNW of the 553 ft Benchmark
138
Comment
SBBG12258
Malvella leprosa
P. H. Raven
1962-7-10
17956
Los Angeles
N of a point W of Wall 2
30
Comment
SEINET11982002
Malvella leprosa
J. F. Bright, Wyman, C.
1931-1
5738
Los Angeles
Hollywood
Comment
UCR269993
Manihot grahamii
R. G. Swinney
2010-6-11
13248
Los Angeles
San Gabriel Mountains, Azusa/Duarte, walking path under the Puente Largo RR bridge, main channel of San Gabriel River Wash, 0.5 mile north of Foothill Blvd.
184
Comment
LA105351
Marah macrocarpa
Barry A. Prigge;
1989-4-23
Los Angeles
Santa Susana Mountains, between Falls Creek and Blind Canyon, 1.5 mi. NW of junction of Simi Valley Freeway and Topanga Canyon Blvd
579
Comment
LA35298
Marah macrocarpa
Mary V. Hood;
1944-5-7
44 43 k
Los Angeles
Santa Monica Mountains, Cold Creek, Monte Nido, near Tapia Park
152
Comment
UCR91796
Marah macrocarpa
Scott D. White
1995-2-7
2515
Los Angeles
San Gabriel Mtns., Picnic area, Lopez Cyn. Rd. +-2 mi north of Foothill Boulevard
488
Comment
RSA0077296
Marah macrocarpa
R. F. Thorne, Jim Henrickson
1963-5-5
32286
Los Angeles
Cobal Canyon, Foothills of San Gabriel Mts., 4 miles N of Claremont.
518
Comment
CATA130
Marrubium vulgare
Mark L. Hoefs, A. Douglas Propst
1973-3-14
98
Los Angeles
Santa Catalina Island: Cape Canyon
289
Comment
RSA657364
Marrubium vulgare
Joseph M. Keefe
2001-1-19
30953
Los Angeles
South by southeast face of The Eagle Rock, Eagle Rock District, Los Angeles.
305
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
OBI8151
Marrubium vulgare
Lewis Meltz
1977-4-9
LM 19
Los Angeles
Along rd cut of old Mt Wilson toll rd 2.5 km NE of Eaton Cyn bridge
Comment
PASA1166
Marrubium vulgare
Loletta Hiebert
Los Angeles
Flintridge
Comment
UCR182668
Matricaria matricarioides
R. G. Swinney
1998-4-13
5949
Los Angeles
San Gabriel Mtns, Marshall and Live Oak Canyon drainages, LaVerne
695
Comment
RSA696046
Matricaria suaveolens
Kenneth Beard
1934-03
s.n.
Los Angeles
Beside irrigation ditch on Towner Street.
Comment
CDA4221
Medicago polymorpha
L. C. Wheeler
1945-4-17
6016
Los Angeles
Los Angeles Basin, near intersection of Slauson and Garfield Ave., [city of Commerce] 3 miles south of Montebello
Comment
RSA348020
Medicago polymorpha
F. R. Fosberg
1931-3-22
S 4321
Los Angeles
Hamilton Canyon near Avalon, Santa Catalina Island.
75
Comment
SBBG133373
Medicago polymorpha
J. Lambert, S. McDonough
2005-4-6
Bot 53 -05
Los Angeles
Swat 2 near roadside
16
Comment
UCR155930
Medicago polymorpha
A. C. Sanders
2005-5-5
29891
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road near large vernal pool
655
Comment
POM348027
Medicago polymorpha
Charles F. Seymour
1902-5-19
s.n.
Los Angeles
College Campus
Comment
SD51866
Medicago polymorpha
Peter H. Raven
1962-4-9
17131
Los Angeles
San Clemente Island; near barracks, Wilson Cove.
60
Comment
SD187437
Melaleuca quinquenervia
R. E. Riefner
2007-3-10
07 110
Los Angeles
City of San Pedro, near Cabrillo Beach Park, salt marsh inlet channel at Salinas de San Pedro
3
Comment
RSA0040467
Melaleuca viminalis
R. E. Riefner Jr.
2007-7-28
07 -331
Los Angeles
city of Malibu, Malibu Lagoon, east side of Hwy 1, Malibu Lagoon State Park
4
Comment
CAS-BOT-BC281527
Melica imperfecta
W. A. Silveus
1938-6-18
7783
Los Angeles
Mt Wilson
Comment
POM357030
Melica imperfecta
F. R. Fosberg
1931-3-19
4307
Los Angeles
Santa Catalina Island. Hamilton Canyon, near Avalon
10
Comment
RSA0088154
Melica imperfecta
R. G. Swinney
2010-8-30
13625
Los Angeles
East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Gabrieleno Trail to 0.5 mi. upstream.
595
Comment
RSA357051
Melica imperfecta
Donald R. Bissing
1973-6-2
163
Los Angeles
Evey Canyon; San Gabriel Mountains.
707
Comment
RSA660205
Melica imperfecta
Yvonne Rasmussen, Deborah Rasmussen
1984-5-5
22
Los Angeles
3.8 miles from Pasadena city limits sign, on Angeles Crest Highway.
Comment
UC934027
Melica imperfecta
H. L. Cogswell
1951-5-8
94
Los Angeles
.66 mi n San Dimas Foothill County Park (on small flat near bottom or n of small valley)
441
Comment
UCD87876
Melica imperfecta
P. B. Kennedy
1928-3-28
s.n.
Los Angeles
Santa Catalina Island. Canyon by golf-links.
Comment
UCD87966
Melica imperfecta
W. M. Phillipson
1915-6-1
s.n.
Los Angeles
Monrovia.
Comment
SEINET10599451
Melica imperfecta
Betty Venrick
1961-5-11
Venrick 572
Los Angeles
Rancho Santa Ana Botanical Gardens. San Gabriel Mt. Range. Chaparral.
335
Comment
UCR147684
Melilotus albus
Steve Boyd, Amber Maurice
2004-5-18
11329
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
UCR247278
Melilotus albus
Dan S. Cooper
2013-7-29
713- 36
Los Angeles
South Coast, Torrance; vacant lot just SW if Crenshaw Blvd. and East 208th St. intersection
23
Comment
RSA167815
Melilotus indicus
Robert F. Thorne, Percy C. Everett
1964-2-7
33455
Los Angeles
Weed at lower end of Pebbly Beach Canyon at base of building, E end of Santa Catalina Island.
76
Comment
UCD108094
Melilotus indicus
Ernest C. Twisselmann
1965-5-18
10859
Los Angeles
Along the Lancaster Road, ca. 3 miles southeast of Gorman.
1097
Comment
RSA188089
Mentha
Robert F. Thorne
1965-6-23
34957
Los Angeles
Santa Catalina Island: lower portion of Middle Ranch Canyon.
91
Comment
RSA481995
Mentha X piperita
Richard Noyes
1988-9-18
746
Los Angeles
San Antonio Canyon. Rocky wash behind San Antonio Dam.
701
Comment
SEINET11123698
Mentha aquatica
Unknown
2009-8-6
11536
Los Angeles
Los Angeles County
Comment
SEINET3154979
Mentzelia affinis
E. Braunton
866
Los Angeles
Playa del Rey
Comment
SBBG127031
Mentzelia congesta
A. Parikh, N. Gale
2011-6-10
3438
Los Angeles
S of Kentucky Springs Cyn, 0.4 km W of Angeles Forest Hwy, 2 km N of Aliso Cyn Rd; San Gabriel Mtns
1305
Comment
RSA0042495
Mentzelia jonesii
Ed Kentner
2014-3-21
361
Los Angeles
Western Mojave Desert, approx. 13 km east of Pearblossom, near the corner of Largo Vista Road and Avenue X-8.
1876
Comment
UC56513
Mentzelia jonesii
H. M. Hall
1902-4-30
3044
Los Angeles
Antelope Valley
1066
Comment
RSA440452
Mentzelia laevicaulis
Anstruther Davidson
s.n.
Los Angeles
San Gabriel Mountains.
Comment
RSA640326
Mentzelia laevicaulis
Louis C. Wheeler
1931-8-10
s.n.
Los Angeles
San Gabriel Mountains: San Antonio Canyon.
854
Comment
POM17790
Mentzelia laevicaulis
P. A. Munz
1923-8-31
7679
Los Angeles
Ridge south of Swartout Valley, San Gabriel Mountains.
2576
Comment
RSA440467
Mentzelia laevicaulis
Anstruther Davidson
1921-01
3507
Los Angeles
La Liebre, Mohave Desert.
Comment Read comments Jun 26 2012
RSA225723
Mentzelia micrantha
Robert F. Thorne, M. Z. Thorne
1971-5-22
39706
Los Angeles
San Gabriel Mountains: Near mouth of Fish Canyon.
244
Comment
UCR280661
Mentzelia micrantha
R. G. Swinney
2014-5-21
16605
Los Angeles
San Gabriel Mountains, Glendora, along ridgetop and north side of ridge due south of the west fork of Harrow Cyn., north of end of Glendora Ave., along historic (abandoned early '70s) Whitcomb Trail
549
Comment
RSA642038
Mentzelia micrantha
Orlando Mistretta
1993-6-28
904
Los Angeles
San Gabriel Mountains: Angeles National Forest. Table Mountain; Sunrise ski area.
Comment
RSA446793
Mentzelia montana
Anstruther Davidson
1906-6-1
1627
Los Angeles
Big Rock Creek, Lowell Mine.
Comment
RSA596172
Mentzelia montana
Louis C. Wheeler
1967-5-12
9424
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
UC990921
Mentzelia montana
D. F. Howe
1947-5-6
Los Angeles
North Face San Gabriel Mts.
Comment
CAS-BOT-BC167622
Mentzelia veatchiana
Cecil Hart
1930-4-27
s.n.
Los Angeles
Between Lancaster & Victorville
Comment
CHSC26277
Mentzelia veatchiana
Collim
1962-4-16
Los Angeles
Little Rock Dam.
1066
Comment
RSA60194
Mentzelia veatchiana
E. K. Balls, L. W. Lenz
1950-3-28
14466
Los Angeles
1 mile east of junction of Hwys 99 and 138, just south of Gorman.
1159
Comment
SBBG125933
Mentzelia veatchiana
A. Parikh, N. Gale
2010-6-10
3278
Los Angeles
Sierra Pelona, NW of Vincent and Soledad Pass, 2.5 km NW of State Hwy 14; E Liebre Mtns
1100
Comment
UCR114073
Mentzelia veatchiana
L. C. Wheeler
1973-4-7
s.n.
Los Angeles
San Gabriel Mtns., Kentucky Springs Canyon
1220
Comment
UCR177532
Mentzelia veatchiana
LeRoy Gross
2005-4-28
2166
Los Angeles
San Gabriel Mountains, Ridgeline to Mt. Emma and canyon south of this ridge. W from Mt. Emma (NW trending ridge, lower part of ridgeline starts to turn SW) east of Mt. Emma Rd
1413
Comment
SBBG130732
Mesembryanthemum crystallinum
S. A. Junak
2000-6-29
SCa 1343
Los Angeles
Bird Rock, just E of High Point, NW end of Opuntia patch
12
Comment
RSA402629
Mesembryanthemum nodiflorum
F. R. Fosberg
1931-7-12
S- 5389
Los Angeles
Bird Rock, Santa Catalina Island.
Comment
HSC2877
Mesembryanthemum nodiflorum
G. E. Anderson
1966-4-6
58
Los Angeles
Hwy. 1, N of Hwy. 27 Jct.
Comment
RSA126664
Micropus californicus
P. H. Raven, Henry J. Thompson
1959-5-5
14132
Los Angeles
Mulholland Hwy. 1 mile W of Las Virgenes Rd, Malibu Creek drainage.
335
Comment
CAS-BOT-BC348915
Microseris douglasii subsp. douglasii
Samuel B. Parish
1887-6-1
1902
Los Angeles
Elizabeth Lake
Comment
SEINET11810184
Microseris lindleyi
H. M. Hall
1902-1
3263
Los Angeles
Sierra Santa Monica
Comment
RSA660456
Mimulus aurantiacus
Ian Thompson
1997-2-14
10
Los Angeles
Cal Poly Pomona Ecological Reserve, ridge opposite of C-line.
Comment
RSA660468
Mimulus aurantiacus
Mary C. Hunter
1994-5-28
30
Los Angeles
Off Angeles Crest Hwy, West of highway heading North; Road marked 2931; Pasadena
61
Comment
SEINET10796553
Mimulus aurantiacus
George Yatskievych, Michael D. Windham; Fay, Wei Li
2011-5-12
Yatskievych 11 -18
Los Angeles
Along dirt road (Big Rock Creek Road) to South Fork campground, heading S off Big Pines Highway, Angeles National Forest, N side of San Gabriel Mountains.
1254
Comment
POM8970
Mimulus aurantiacus var. pubescens
P. A. Munz, R. D. Harwood
4010
Los Angeles
Santa Monica Mountains, Coldwater Canyon.
305
Comment
UCR282006
Mimulus bigelovii
R. G. Swinney
2014-5-1
16322
Los Angeles
San Gabriel Mountains/Mojave Desert, east of Valyermo, east end of Holcomb Ridge, 2.2 road miles east of jct. of Bob's Gap Rd. and Panorama Rd., from base of ridge at Panorama Rd. to high point at 4519 ft.
1378
Comment
UCR248884
Mimulus cardinalis
Peter Rubtzoff
1988-10-7
9962
Los Angeles
San Gabriel Mountains, Gold Creek Road near junction with Little Tujunga Road, Little Tujunga Canyon, c. 2 miles NE of entrance to Angeles National Forest, or c. 4 miles NE of junction of Osborne St. and Foothill Blvd.
479
Comment
UCSB33682
Mimulus cardinalis
Miller, Brian
1960-7-21
Los Angeles
Dawson's Saddle; San Gabriel Mountains
2590
Comment
RSA776481
Mimulus floribundus
Jane Tirrell
2011-7-25
LS- 31
Los Angeles
Little Jimmy Springs
2260
Comment
UCR186675
Mimulus floribundus
T. B. Salvato, Sarah Flack
2007-8-8
3027
Los Angeles
San Gabriel Mountains, East Fork Road crossing over the north fork of the San Gabriel River, Islip Saddle
2043
Comment
UCR194754
Mimulus floribundus
Valerie Soza, Shalini Deo, LeRoy Gross
2000-4-20
716
Los Angeles
Transverse Ranges; Verdugo Mountains, Verdugo Mountains, north side; northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999
518
Comment
UC56673
Mimulus fremontii var. fremontii
Ernest Braunton
May 1902
334
Los Angeles
Glendora
Comment
UCD122634
Mimulus guttatus
Collector Unknown
1923-5-22
283
Los Angeles
Eaton Canyon, Oak Flat, California.
Comment
UC203499
Mimulus johnstonii
I. M. Johnston
1917-7-28
1562
Los Angeles
San Antonio Canyon San Antonio Mts.; San Antonio Canyon, San Antonio Mts.
1828
Comment
UCR203256
Mimulus moschatus
R. G. Swinney
2001-8-27
8126
Los Angeles
San Gabriel Mountains, Windy Spring, 0.3 mi northwest of Little Jimmy Campground
2256
Comment
RSA332617
Mimulus moschatus
Wayen E. Sawyer
1981-6-11
21
Los Angeles
San Gabriel Mountains, Angeles National Forest: CA Highway 2 between Dawson Saddle and junction of CA Highway 39, 2.75 miles from Dawson Saddle.
2241
Comment
CAS-BOT-BC9664
Mimulus palmeri
Wesley O. Griesel
s.n.
Los Angeles
State Hwy. #2, Newcombs Ranch, San Gabriel Mts.
1828
Comment
UCR273245
Mimulus parishii
R. G. Swinney
2011-6-1
14946
Los Angeles
San Gabriel Mountains, Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy
1113
Comment
RSA727731
Minuartia douglasii
R. G. Swinney
1998-5-16
6090
Los Angeles
San Gabriel Mountains/Mojave Desert: near Pinon Hills, Mescal Highlands, 0.9 mile west of 237th St. East at Panorama Way, 2.3 mi. S of Ft. Tejon Rd.
1402
Comment
RSA757656
Minuartia douglasii
Orlando Mistretta, Christine Mistretta
2008-4-16
2458
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 23 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1142
Comment
UC1532964
Minuartia nuttallii subsp. gracilis
Robert F. Thorne, C. W. Tilforth and John Dourley
1971-7-27
41068
Los Angeles
on ridge running e toward Old Baldy (Mt. San Antonio); San Gabriel Mts., Angeles National Forest, West Baldy Peak
3017
Comment
CAS-BOT-BC434633
Mirabilis laevis var. crassifolia
Carl B. Wolf
1932-5-9
3481
Los Angeles
Santa Catalina Island. Left (E.) fork of Pebbly Beach Canyon, 1/3 mi. above mexican houses.
152
Comment
JEPS61332
Mirabilis laevis var. crassifolia
Julia A. Bettys
1929-4-29
Los Angeles
Huntington Park, Los Angeles
Comment
RSA587393
Mirabilis laevis var. villosa
Orlando Mistretta
1992-5-8
274
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E. of Little Rock Creek Reservoir.
1067
Comment
POM265641
Mollugo verticillata
J. C. Roos
1939-6-22
920
Los Angeles
East Walnut and Foothill Extension, Pasadena
Comment
JEPS22747
Monardella breweri subsp. lanceolata
Rimo Bacigalupi with Reino Alava
1958-7-20
6399
Los Angeles
close to Angeles Crest Highway (State Highway 2) (Charlton Flat); San Gabriel Mountains, Angeles National Forest
1623
Comment
RSA164854
Monardella cinerea
Wesley O. Griesel
1963-8-1
s.n.
Los Angeles
Slopes of Mt. San Antonio
2835
Comment
CAS-BOT-BC220126
Monardella exilis
Cecil Hart
1930-4-27
s.n.
Los Angeles
Between Lancaster & Victorville
Comment
SD41984
Monardella exilis
Darley F. Howe
1947-5-5
1527
Los Angeles
Between Palmdale and Littlerock.
Comment
RSA611353
Monolopia lanceolata
Steve Boyd
1998-4-1
10129
Los Angeles
Liebre Mountains region: Northwest end of the range, Peace Valley due south of the junction of Interstate 5 and Highway 138, and east of Copco Road along narrow paved road which is the continuation of Forest Service road 8N01
960
Comment
LA33475
Mucronea californica
Peter H. Raven; Henry J. Thompson
1959-6-4
14318
Los Angeles
Santa Monica Mountains, Point Dume
45
Comment
RSA150658
Muhlenbergia appressa
P. H. Raven
1962-5-8
17603
Los Angeles
San Clemente Island: second canyon south of Seal Cove
30
Comment
UC818982
Muhlenbergia asperifolia
Louis C. Wheeler
1932-8-2
1107
Los Angeles
N. Fork San Gabriel River San Gabriel Mts.
1432
Comment
LA9629
Muhlenbergia californica
Victor Duran;
1933-8-11
3546
Los Angeles
San Gabriel Mountains, South Fork Big Rock Creek
1600
Comment
UCR191255
Muhlenbergia californica
R. G. Swinney
1999-7-28
7575
Los Angeles
San Gabriel Mtns., East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch
732
Comment
UCR205262
Muhlenbergia californica
R. G. Swinney
2005-8-17
8503
Los Angeles
San Gabriel Mountains, Valyermo, Devil's Punchbowl County Park, Holcomb Canyon south of South Fork Trail
1524
Comment Read comments Dec 21 2018
CATA432
Muhlenbergia microsperma
Sara L. Crockett, Mark Elvin
1997-3-17
570
Los Angeles
Santa Catalina Island: SE-trending ridge overlooking road 1.25 miles NE on Cape Canyon Road from jct. with Middle Ranch Road; top of minor canyon SE of Peak 1395
335
Comment
RSA604399
Muhlenbergia microsperma
Sara L. Crockett, Steve Junak
1997-3-27
606
Los Angeles
Santa Catalina Island. N slope of Little Harbor, directly above beach; ca 50 m upslope.
43
Comment
SACT001598
Muhlenbergia microsperma
Louis Wheeler
1932-3-12
Los Angeles
Santa Monica Mountains
Comment
SBBG133654
Muhlenbergia microsperma
F. R. Fosberg
1931-3-19
4305
Los Angeles
Hamilton Cyn, near Avalon
10
Comment
UC819055
Muhlenbergia microsperma
Louis C. Wheeler
1932-8-9
1129
Los Angeles
2 mi sw Azusa
106
Comment
UCR241702
Muhlenbergia microsperma
Dan S. Cooper
2012-4-14
412- 21
Los Angeles
Western Transverse Range; Hollywood Hills, 1-mile Tree, off Western Canyon Rd., Griffith Park
270
Comment
UCR260330
Muhlenbergia microsperma
R. G. Swinney
2010-4-13
12213
Los Angeles
San Gabriel Mountains, Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Canyon
561
Comment
RSA191167
Muhlenbergia rigens
R. F. Thorne
1967-7-19
37180
Los Angeles
Angeles National Forest: Big Cienega Springs above Crystal Lake Recreation Area
1981
Comment
POM175352
Muilla maritima
E. Crow, L. West
1930-6-29
s.n.
Los Angeles
San Gabriel Mts. Trail below Crystal Lake.
Comment
RSA230200
Muilla maritima
Robert F. Thorne
1969-7-2
38222
Los Angeles
San Gabriel Mountains, Angeles National Forest: Charlton Flats burn (of 1954)
1601
Comment
UCR182676
Muilla maritima
R. G. Swinney
1998-4-11
5942
Los Angeles
San Gabriel Mtns, Claremont, hills c. 0.75 mi. NE of Padua Hills Restaurant, 0.4 SW of Potato Mtn.
823
Comment
CAS-BOT-BC515101
Muilla maritima
Alice Eastwood; John Thomas Howell
1937-4-26
3975
Los Angeles
Near Palmdale
Comment
SBBG13253
Munzothamnus blairii
M. A. Piehl
1962-6-10
62398
Los Angeles
hanging on vertical cliff of cyn E of Thirst
304
Comment
SEINET10469464
Musa
Kappes
2001-3-2
Kappes 99
Los Angeles
Farm Fresh, 6333 W. 3rd Street, Los Angeles, CA, 90036. Phone: (323) 931-3773.
Comment
SD216573
Myoporum laetum
Andrew Chen
2011-1-3
1438
Los Angeles
Azusa; Along San Gabriel River Bike Trail, east bank, 100-350m north of Foothill Blvd.
Comment
SEINET6412905
Myriopteris covillei
G. B. Grant, W. Wheeler
1904-5-17
6264
Los Angeles
Mt. Wilson
1524
Comment
UC672365
Nama demissa var. demissa
Herbert L. Mason
1926-4-26
3002
Los Angeles
Little Rock
Comment
CAS-BOT-BC219355
Nama stenocarpa
Dr. H. E. Hasse
1889-9-1
s.n.
Los Angeles
Near Santa Monica
Comment
SBBG56993
Nassella cernua
M. N. Ackley
-Mar-1924
48
Los Angeles
Eagle Rock
304
Comment
SFV21401
Nassella cernua
L. Gross, N. Fraga, B. Hogshead
2002-3-21
494
Los Angeles
Verdugo Mountains Southwest side of Verdugo Mountains. South of La Tuna Canyon Road at end of Morning Glow Way. Near the main ridgetop south of Morning Glow.
412
Comment
RSA616263
Nassella lepida
Scott D. White, Pam DeVries
1998-5-15
6490
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
OBI35698
Nasturtium officinale
Rebecca Cicoria
1982-5-8
74
Los Angeles
Palos Verdes Peninsula: Purple Cyn, Rolling Hills
Comment
POM155657
Nasturtium officinale
M. B. Dunkle
1928-5-12
1925
Los Angeles
Empire Landing, Santa Catalina Island.
183
Comment
RSA601178
Navarretia atractyloides
L. C. Wheeler
1967-6-27
9916
Los Angeles
San Gabriel Mountains : Lower north side Sunset Ridge, by Millard Canyon.
579
Comment
SBBG31427
Navarretia hamata
R. F. Thorne with P. C. Everett
1965-6-24
35025
Los Angeles
Rancho Escondido, Escondido Cyn
213
Comment
SD69655
Navarretia hamata
Robert F. Thorne
1966-4-28
36263
Los Angeles
Santa Catalina Island; water tank above Mausoleum, Avalon Canyon above road
182
Comment
CAS-BOT-BC109107
Nemacaulis denudata var. gracilis
Geo. B. Grant
1901-1-1
827
Los Angeles
From Terminal Island.
Comment
UC890872
Nemacladus longiflorus var. longiflorus
Alice Eastwood
1906-6-5
232
Los Angeles
Roscoe
Comment
RSA628723
Nemophila
R. S. Woglum
1942-5-20
3334
Los Angeles
Transverse Ranges: Angeles Crest Highway; San Gabriel Mountains; Angeles National Forest.
Comment
SD113486
Nemophila menziesii
Darley F. Howe
1915-4-1
14
Los Angeles
Claremont
Comment
RSA717060
Nemophila menziesii
Andrea Edwards, Pam DeVries
2006-4-11
65
Los Angeles
Lebec USGS quad; triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
LA210900
Nemophila menziesii var. menziesii
Arthur C. Gibson; Barry A. Prigge
2009-3-11
5389
Los Angeles
HOLLYWOOD HILLS, Along service road in central Griffith Park.
Comment
UCR242114
Nemophila pedunculata
Anuja Parikh, Nathan Gale
2010-4-27
3143
Los Angeles
Tehachapi Mtns. Foothills/Western Mojave Desert, hills north of Quail Lake, along dirt road in Oso Canyon
1074
Comment
CATA3222
Nicotiana glauca
Julia Parish
2016-11-14
014
Los Angeles
Santa Catalina Island: Work site at junction of White's Landing Rd. and Echo Lake Rd.
403
Comment
RSA774059
Nicotiana glauca
R. G. Swinney
2009-6-12
11125
Los Angeles
Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River.
652
Comment
SBBG44675
Nicotiana glauca
W. A. Wright
1931-2-19
Los Angeles
Bannings Cyn
Comment
UCR198394
Nicotiana glauca
Valerie Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
675
Los Angeles
Transverse Ranges; Verdugo Mountains, north side, northeastern side of La Tuna Canyon, north of 210 Fwy, at La Tuna Canyon Road. Southsouthwest of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park
518
Comment
LA94876
Nicotiana glauca
K. Larson; J. Neel
1950-4-2
32
Los Angeles
SANTA MONICA MOUNTAINS, Mulhollanbd Dr 5 mi west of intersection with Beverly Glen.
Comment
LA51852
Nicotiana quadrivalvis
A. M. Johnson;
1932-5-30
4118
Los Angeles
Santa Monica Mountains, Brent's Mountain, Crag's Camp
152
Comment
UCR25332
Nothoscordum gracile
Alfred R. Roos
1958-5-2
s.n.
Los Angeles
Evans and Reeves Nursery, Brentwood, West Los Angeles
Comment
RSA507553
Oenothera californica subsp. californica
Louis C. Wheeler
1967-8-8
10377
Los Angeles
Angeles National Forest: Loomis Ranch, Alder Creek
1311
Comment
RSA699576
Oenothera cespitosa
Seacord
s.n.
Los Angeles
West Mojave.
Comment
RSA552562
Oenothera deltoides subsp. deltoides
D. Charlton
1991-4-16
4873
Los Angeles
Lancaster, corner of 35 St. West, one block south of K.
701
Comment
CHSC34458
Oenothera elata subsp. hirsutissima
W. Robinson
1972-8-7
60
Los Angeles
Ca 10 air miles NE of Azuza E fork of San Gabriel Canyon in San Gabriel Mts.
Comment
SEINET3150352
Oenothera hookeri
G. B. Grant
1904-6-17
874 /6299
Los Angeles
Arroyo Seco Canyon. Pasadena.
Comment
RSA666732
Olea europaea
A. C. Sanders, D. Malueg
2001-5-17
24311
Los Angeles
Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned.
122
Comment
UCR115989
Olea europaea
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23289
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
793
Comment
SBBG112825
Oligomeris linifolia
S. A. Junak with K. Kirkland
1998-7-17
SCa 786
Los Angeles
just inland from mouth of Silver Cyn
6
Comment
RSA604129
Opuntia
Steve Boyd, Lauren Raz
1997-5-28
9888
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
866
Comment
UC557627
Opuntia
Nell Murbarger
1936-3
94
Los Angeles
San Clemente Island; mesa summit
Comment
RSA799971
Opuntia basilaris var. treleasei
Pam De Vries
2013-5-26
7816
Los Angeles
Tehachapi Mountains/Western Transverse Range (Groman Hills): About 3.5 air mi SE of the town of Gorman, 0.75 air mi NNE of the Quail Lake Road off ramp on the I5. Hills east of Gorman Creek, west of Gorman Post Road.
1070
Comment
UC557625
Opuntia littoralis
Nell Murbarger
1936-3
90
Los Angeles
San Clemente Island; on e side and on top
Comment
CAS-BOT-BC58028
Opuntia vaseyi
Alice Eastwood
1913-5-11
3168
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
SBBG32044
Orobanche bulbosa
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -268
Los Angeles
upper Swain's (Swain) Cyn
Comment
SD253507
Orobanche fasciculata
R. G. Swinney
2011-5-19
14777
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 mile SSE of junction of Colby Ranch Road and FS Rd 3N19, upper Big Tujunga Canyon, between Colby Ranch Road and Coldwater Canyon stream, below abandoned Milley's Apple Orchard (Chilao Flat 7.5'Q)
911
Comment
UCR193152
Orobanche fasciculata
R. G. Swinney
1999-8-14
7620
Los Angeles
San Gabriel Mtns., west Dawson Peak ridge, c. 1 mile due west of Dawson Peak
2488
Comment
UCR126832
Orobanche parishii
A. C. Sanders, Mark A. Elvin
2002-8-27
25595
Los Angeles
Northeastern Santa Susana Mtns./Santa Clara River Watershed, Newhall Ranch, Santa Clara River Valley, south of Hwy 126, near mouth on south side of Potrero Canyon
305
Comment
CAS-BOT-BC502952
Orobanche vallicola
Fay A. Mac Fadden
1942-3-8
16187
Los Angeles
Tick Canyon; between MInt and Soledad canyons, north of San Fernando [elev. is for this canyon floor per note on sheet]
762
Comment
RSA402087
Orthocarpus purpurascens
Gale Sphon
1955-4-12
s.n.
Los Angeles
Point Dume.
Comment
JEPS20202
Osmadenia tenella
Harley P. Chandler
1897-5-11
Los Angeles
Claremont
457
Comment
CAS-BOT-BC355763
Osmadenia tenella
Louis C. Wheeler
1932-6-4
799
Los Angeles
Liveoak [Live Oak] Canyon N La Verne
487
Comment
POM3345
Osmorhiza brachypoda
C. F. Baker
1904-5-2
4730
Los Angeles
Hills near Claremont
Comment
RSA458980
Osmorhiza brachypoda
Thekla Mohr
1899-04
2785
Los Angeles
Eaton Canyon, Eagle Rock
Comment
CATA2894
Osteospermum fruticosum
Sara L. Crockett
1996-10-28
14
Los Angeles
Santa Catalina Island: Casino, along walkway and perimeter of building
9
Comment
SEINET6645789
Oxalis albicans
G. B. Grant
898
Los Angeles
Pasadena
Comment
UCR191296
Oxytheca parishii
R. G. Swinney
1998-7-2
6267
Los Angeles
San Gabriel Mtns., north of Table Mountain, Wrightwood area, 1.6 mi. north of junction of roads 4N21B, 4N21A, and 4N21 on ridge north of end of 4N21
1963
Comment
RSA628584
Oxytheca parishii var. parishii
Louis C. Wheeler
1970-7-25
s.n.
Los Angeles
San Gabriel Mountains: Heliport 0.3 mi. N of South Mt. Hawkins
2287
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
JEPS37243
Packera ionophylla
F. W. Peirson
1921-7-17
2511
Los Angeles
Prairie Fork San Gabriel Mts., San Gabriel Mts.
2133
Comment
SEINET5796369
Paeonia brownii
Marcus E. Jones
1882-1
Los Angeles
Pasadena; 34.14778 -118.14361
Comment
LA35690
Paeonia californica
Carl Epling;
1941-2-15
sn
Los Angeles
Santa Monica Mountains, Mulholland Drive near Beverly Glen Blvd
Comment
SEINET10799056
Palafoxia arida
David B. Dunn
1948-2-21
Dunn 3660
Los Angeles
In wash. A rain about two weeks earlier. Hills still quite dry. Near Pushawalla.
Comment
UCR281970
Panicum miliaceum
R. G. Swinney
2014-5-15
16542
Los Angeles
San Gabriel Mountains, Azusa Peak, 0.06 mile south of Glendora Ridge Motorway, 1.34 miles due east of Hwy. 39, 0.15 mile east of Garcia Trailhead
630
Comment
RSA445552
Papaver californicum
Bonnie C. Templeton
1939-4-26
s.n.
Los Angeles
Huntington Palisades, Santa Monica Mountains.
Comment
RSA638212
Parapholis incurva
L. C. Wheeler
1969-5-16
s.n.
Los Angeles
Santa Catalina Island. Fishermans Cove: USC Marine lab.
15
Comment
SBBG20501
Parietaria hespera var. californica
E. R. Blakley
1963-12-7
6336
Los Angeles
shallow cyn sloping to ocean, 200 ft N of Lighthouse, N of Pyramid Head
53
Comment
RSA150678
Parietaria hespera var. hespera
Peter H. Raven
1962-4-12
17309
Los Angeles
Head of canyon near the Tomb. Semishade. San Clemente Island
Comment
RSA682295
Parietaria hespera var. hespera
R. E. Riefner
2000-8-29
756
Los Angeles
La Tuna Canyon, Santa Monica Mountains. Conservancy Park, second canyon at picnic stop along La Tuna Canyon Rd. S of 210 Freeway.
462
Comment
UCR248044
Parietaria judaica
Kai T. Palenscar, Jonas Winbolt
2013-7-24
s.n.
Los Angeles
Coastal Plains & Basins; Los Angeles Basin region, City of Long Beach, northern side of Los Angeles River, under Pacific Coast Highway and West Anaheim Street overpasses
6
Comment
SEINET255569
Paspalum vaginatum
C. Wishner, A. Gale,
2005-8-12
Los Angeles
Santa Monica Mountains, Malibu Lagoon State Bench.
3
Comment
RSA0113906
Pectocarya linearis subsp. ferocula
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7550 a
Los Angeles
Arrastre Canyon. Started near mouth of canyon, near 34.44397N 118.20032W. Ended on top of a small knoll, near 34.43011N 118.18667W.
804
Comment
POM368749
Pectocarya linearis subsp. ferocula
F. R. Fosberg
1931-5-5
54779
Los Angeles
Bulrush Canyon, Santa Catalina Island
200
Comment
SEINET4071536
Pectocarya linearis var. ferocula
R. Moran
1941-1
698
Los Angeles
Ridge north of Middle Ranch, Santa Catalina Island.
300
Comment
UCR222782
Pectocarya penicillata
R. G. Swinney
2009-4-28
10556
Los Angeles
Transverse Range; San Gabriel Mountains, summit of Mt. Emma
1608
Comment
RSA595122
Pectocarya setosa
Steve Boyd, Orlando Mistretta, John Dolan
1996-4-18
8572
Los Angeles
Liebre Mountains, upper West Fork Liebre Gulch along Angeles National Forest Road 8N05, 6.2 road miles from jtn with 8N05.
1174
Comment
SD90384
Pectocarya setosa
Robert F. Thorne, C. W. Tilforth
1973-4-20
42997
Los Angeles
San Gabriel Mountains, Mojave Desert Slope: 1 mile north of Bob's Gap, 3.2 miles south of Llano, north slope of Holcomb Ridge
1145
Comment
RSA595811
Pectocarya setosa
L. C. Wheeler
1967-5-9
9378
Los Angeles
Aliso Canyon, east of Acton, ca. 1 mi. downstream from Wagon Wheel Ranch.
1067
Comment
RSA588084
Pedicularis semibarbata
Orlando Mistretta
1994-5-31
1287
Los Angeles
San Gabriel Mountains: Santiago Canyon: N slope of Pacifico Mountain.
2119
Comment
CATA2231
Pelargonium peltatum
Sara L. Crockett
1996-10-28
16
Los Angeles
Santa Catalina Island: Casino, along walkway
9
Comment
LA200
Pellaea andromedifolia
I. L. Nelson;
1950-5-1
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA0091481
Pellaea andromedifolia
R. G. Swinney
2011-3-22
14193
Los Angeles
mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
509
Comment
UCR216754
Pellaea andromedifolia
R. G. Swinney
2009-2-20
10006
Los Angeles
San Gabriel Mtns., El Encanto, Azusa River Wilderness Park, off Hwy 39
305
Comment
UCR270087
Pellaea andromedifolia
R. G. Swinney
2011-4-9
14378
Los Angeles
San Gabriel Mountains, NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn.
614
Comment
CAS-BOT-BC67720
Pellaea andromedifolia
Jon Nickoloff
1973-3-1
730301 -9
Los Angeles
San Gabriel Mtns. - c. 200' east of Mt. Wilson Trail
975
Comment
RSA482502
Pellaea andromedifolia var. andromedifolia
Richard Noyes, L. Arnseth
1988-4-30
531
Los Angeles
Claremont
500
Comment
UCR88659
Pellaea mucronata
Scott D. White
1995-10-19
3713
Los Angeles
Santa Susana Mtns, Above Chatsworth, +-0.1-0.4 air mi. north of Chatsworth Oaks Park (on Valley Circle Blvd), 0.7-1.0 air mi. SE of Chatsworth Peak
396
Comment
UCR252874
Pennisetum setaceum
R. G. Swinney
2010-3-10
11804
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes
329
Comment
RSA0086832
Penstemon centranthifolius
R. G. Swinney
2011-5-3
14555
Los Angeles
San Gabriel Mountains: Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center.
488
Comment
UCR78158
Penstemon centranthifolius
Wandalee Thompson
1964-6-16
52
Los Angeles
San Gabriel Mtns., Liebre Mountains, near Swartz Ranch, Pine Canyon Road, N-2, c. 7 mi. west of Lake Elizabeth
1128
Comment
RSA166501
Penstemon centranthifolius
W. G. Webb
1935-3-16
s.n.
Los Angeles
Tujunga Canyon Wash, north of Sunland
442
Comment
UCR271138
Penstemon grinnellii
R. G. Swinney
2011-9-27
15716
Los Angeles
San Gabriel Mountains, Dorr Canyon, 0.52 mile due N of Throop Peak, 1 road-mile SE of Dawson Saddle, from road to 150 m up canyon bottom
2384
Comment
POM4207B
Penstemon heterophyllus subsp. australis
Philip A. Munz
1918-5-26
2276
Los Angeles
Claremont. Near mouth of Live Oak Canyon.
Comment
RSA408095
Penstemon heterophyllus var. australis
Unspecified
1945-06
s.n.
Los Angeles
Seminole Hot Springs.
Comment
RSA407914
Penstemon heterophyllus var. australis
Jessie Velo
1949-6-24
4228
Los Angeles
Los Padres National Forest.
457
Comment
SBBG66552
Penstemon labrosus
V. Duran
1933-7-19
3519
Los Angeles
Buckhorn
1981
Comment
POM175367
Penstemon rostriflorus
Helen E. Sweet, West, E. Crow
1930-7-12
s.n.
Los Angeles
Ridge between Mt. Islip and north Baldy Peak, San Gabriel Mountains.
Comment
RSA424042
Penstemon rostriflorus
Robert Gustafson
1983-7-18
2783
Los Angeles
San Gabriel Mountains, Angeles Crest Highway, Pine Hollow
2134
Comment
UCR124429
Penstemon spectabilis
I. W. Clokey, B. C. Templeton
1929-3-26
4475
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
UCR273401
Penstemon spectabilis subsp. subviscosus
R. G. Swinney
2011-4-26
14492
Los Angeles
San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir
439
Comment
NY661213
Penstemon spectabilis var. subviscosus
F. W. Peirson
1918-6-30
206
Los Angeles
Mt. Wilson Toll Road, San Gabriel Mountains
1295.4
Comment
SD37455
Penstemon spectabilis var. subviscosus
Edith A. Purer
1931-3-5
1557
Los Angeles
Griffith Park, hillsides
Comment Read comments Jun 9 2016
RSA0049488
Pentagramma triangularis
Richard G. Swinney
2010-5-7
12611
Los Angeles
San Gabriel Mountains/Verdugo Mountains: Tujunga Valley, 150 m to 0.2 miles west of I-210 Fwy, overpass along Haines Canyon stream channel/south fork of Big Tujunga Wash.
357
Comment
LA200086
Pentagramma triangularis subsp. triangularis
Lawrence L. Kiefer;
1966-3-27
1812
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, ca 3 mi above Sunset Blvd.
274
Comment
UCSB62233
Pentagramma triangularis subsp. triangularis
Keifer, L.
1966-4-17
Los Angeles
Santa Monica Mtns., Griffith Park, Vista del Valle Dr. ca. 1/4 mi. e. of Mt. Hollywood Dr., no. of road
365
Comment
RSA0070739
Pentagramma viscosa
Geo L. Moxley
1919-5-6
688
Los Angeles
Catalina Island.
Comment
CAS-BOT-BC355974
Perityle emoryi
F. M. Reed
1909-7-2
2805
Los Angeles
Pebbly Beach Road - Catalina Island
15
Comment
RSA177786
Perityle emoryi
R. F. Thorne, Percy C. Everett
1965-5-11
34527
Los Angeles
Ballast Point, E side of Catalina Harbor, Santa Catalina Island
61
Comment
UC375446
Perityle emoryi
R. L. Pendleton
1909-7-2
1378
Los Angeles
road e Avalon; Santa Catalina Island
9
Comment
CAS-BOT-BC419006
Persicaria lapathifolia
Louis C. Wheeler
1933-8-20
2087
Los Angeles
Pine Canyon Dam, San Gabriel Canyon, San Gabriel Mts.
304
Comment
SEINET1004976
Petalonyx thurberi
David Charlton, Virginia Howard
1989-1
3356
Los Angeles
Western Mojave Desert; sled track near south entrance to Edwards Air Force Base, near intersection of Lancaster Blvd. [120th St. East] and Ave. D.
713
Comment
CAS-BOT-BC6696
Phacelia austromontana
Frank Warrington Peirson
1928-6-2
7940
Los Angeles
San Gabriel Mts., S. Fork Rock Cr.
1828
Comment
RSA787532
Phacelia austromontana
Jane Tirrell
2012-6-4
LS 0057
Los Angeles
Crest of ridge at south end of Claude's Ridge, approximately 0.5 miles west of Mt Hawkins
2620
Comment
UCR67302
Phacelia bicolor
Ed LaRue, R. Montijo
1991-4-2
91- 17
Los Angeles
Western Mojave Desert, Palmdale: south of Avenue 'M' and east of Sierra Hwy; north of Air Force Plant
793
Comment
RSA226135
Phacelia brachyloba
Robert F. Thorne
1971-6-17
39929
Los Angeles
1.3 miles below Bear Divide Station
671
Comment
RSA427577
Phacelia brachyloba
L. E. Hoffman
1927-8-19
s.n.
Los Angeles
Clear Creek, Angeles National Forest.
Comment
UCR259167
Phacelia brachyloba
R. G. Swinney
2010-6-23
13355
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace
335
Comment
SEINET3372074
Phacelia campanularia subsp. campanularia
G. Rink
2011-6-3
10590
Los Angeles
Hills east of Diamond Bar
244
Comment
CATA911
Phacelia cicutaria var. hispida
Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene
1992-4-14
1754
Los Angeles
Santa Catalina Island: Hillside south of Ben Weston Beach
30
Comment
LA38559
Phacelia cicutaria var. hispida
Martha Hilend;
1933-5-19
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA0080787
Phacelia cicutaria var. hispida
R. G. Swinney
2010-5-7
12569
Los Angeles
Lake View Terrace, ridge to the immediate west of Oliver Canyon, 0.8 air mile N of I-210 Fwy.
494
Comment
RSA599882
Phacelia cicutaria var. hispida
Steve Boyd, Lauren Raz
1997-5-6
9727
Los Angeles
Liebre Mountains region: San Francisquito Canyon, west side of canyon at eastern end of Red Mountain ridge system, just north of confluence with Bee Canyon and 1.5 miles by road south of the Clearwater Canyon Truck Trail 6N24.
610
Comment
RSA653340
Phacelia cicutaria var. hispida
Kelly Middleton, David Middleton
1988-5-8
18
Los Angeles
Glendora Ridge Road, 6.6 miles west of Mt. Baldy Road intersection
1220
Comment
UC57027
Phacelia cicutaria var. hispida
H. M. Hall
1902-5-2
3097
Los Angeles
San Francisquito Pass
457
Comment
RSA0040377
Phacelia cryptantha
Richard G. Swinney
2010-5-11
12652
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
RSA0113683
Phacelia cryptantha
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7542
Los Angeles
Arrastre Canyon. Started near mouth of canyon, near 34.44397N 118.20032W. Ended on top of a small knoll, near 34.43011N 118.18667W.
804
Comment
UCR258709
Phacelia cryptantha
R. G. Swinney
2010-5-19
12828
Los Angeles
San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd.
1350
Comment
IRVC28415
Phacelia distans
A. C. Sanders
2003-5-26
26839
Los Angeles
long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel San Gabriel Valley
171
Comment
RSA0055985
Phacelia distans
Richard G. Swinney
2010-3-22
12037
Los Angeles
Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima.
502
Comment
UC284749
Phacelia distans
P. A. Munz
1923-4-10
6738
Los Angeles
bottom of canyon s Lemon Tank (w coast of island); San Clemente Island
Comment
RSA426113
Phacelia douglasii
T. S. Clare
1929-2-25
s.n.
Los Angeles
Santa Monica, roadside
Comment
UC1537526
Phacelia douglasii
Gordon H. True Jr.
1935-3-27
181
Los Angeles
3 mi sw Palmdale
914
Comment
JEPS2056
Phacelia fremontii
Frank W. Peirson
1919-5-10
400
Los Angeles
Arraster Creek San Gabriel Mountains
914
Comment
RSA679863
Phacelia fremontii
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
885
Los Angeles
Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway.
1143
Comment
RSA749031
Phacelia fremontii
R. G. Swinney
2008-5-5
8751
Los Angeles
Big Rock Creek at Paradise Springs
1427
Comment
RSA497518
Phacelia grandiflora
Walter Wisura
1989-6-7
4375
Los Angeles
Roberts Canyon, off San Gabriel Canyon.
Comment
RSA783085
Phacelia imbricata
J. D. Olmsted
1959-6-11
640 -A
Los Angeles
San Antonio Creek. 0.5 mi W of San Antonio Canyon in Evey Canyon.
732
Comment
POM4506
Phacelia imbricata subsp. bernardina
Dian Haynes
s.n.
Los Angeles
Near Pasadena.
Comment
RSA584491
Phacelia imbricata subsp. imbricata
Tim S. Ross
1992-5-24
6420
Los Angeles
Brown s Gulch: Draining to San Gabriel Canyon at base of San Gabriel Dam.
464
Comment
RSA587612
Phacelia imbricata subsp. imbricata
Orlando Mistretta
1994-4-29
1137
Los Angeles
San Gabriel Mountains, Santiago Canyon.
1143
Comment
UCR270836
Phacelia imbricata subsp. imbricata
R. G. Swinney
2011-5-26
14867
Los Angeles
San Gabriel Mountains, 0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1073
Comment
RSA733387
Phacelia imbricata subsp. patula
R. G. Swinney
2001-6-16
7986
Los Angeles
Mojave Desert: Juniper Hills, top of Pleasant View Ridge, south of intersection of 104th St. E and Juniper hills Rd.
2006
Comment
UCR142538
Phacelia imbricata subsp. patula
Orlando Mistretta
1993-5-10
838
Los Angeles
Transverse Ranges, San Gabriel Mtns: Big Rock Creek, Big Rock Creek Rd. just before the confluence of N and S Forks
1326
Comment
RSA166635
Phacelia imbricata subsp. patula
H. Dearing
1944-10-5
5902
Los Angeles
Chilao.
1524
Comment
UCR205257
Phacelia lemmonii
R. G. Swinney
2005-8-11
8453
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
RSA0097174
Phacelia longipes
R. G. Swinney
2011-6-1
14968
Los Angeles
San Gabriel Mountains: north base of Strawberry Peak along the Colby Canyon Trail, at lowest of three 'dry lakes'?
1207
Comment
RSA604729
Phacelia longipes
Louis C. Wheeler
1933-5-5
1696
Los Angeles
San Gabriel Mountains: Fish Canyon.
305
Comment
RSA75932
Phacelia longipes
F. W. Peirson
1919-4-19
381
Los Angeles
Pacoima Canyon
488
Comment
UC1228865
Phacelia lyonii
Peter H. Raven
1962-5-9
17690
Los Angeles
earth-slide in canyon just n Gray; San Clemente Island
304
Comment
CHSC95435
Phacelia minor
LeRoy Gross
2002-2-24
483
Los Angeles
Los Angeles Basin; Verdugo Mountains Region: Northwest side; Entered at the corners of Ledge Ave. and Tuxford St. off La Tuna Canyon Road in Sun Valley. West of McDonald Creek. Low +- rounded foothills of Coastal sage scrub, horse trail climbs in a north direction a ridge to top of crest, then a ridge from top of crest northward down the north side of crest to the community of Shadow hills, where Sunland Blvd. runs through.
351
Comment
RSA653469
Phacelia minor
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O Brien
2000-4-25
750
Los Angeles
Verdugo Mountains, south side: Above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Mtwy.
427
Comment
UC131489
Phacelia minor
Alice Eastwood
1891-3-28
Los Angeles
Pasadena
Comment
UC450889
Phacelia minor
Fay A. Macfadden
1931-4-9
29 E
Los Angeles
Tuna Canyon Verdugo Hills
335
Comment
RSA428057
Phacelia minor
N. C. Cooper
1948-4-21
2693
Los Angeles
Littlerock Reservoir
915
Comment
RSA428077
Phacelia minor
L. E. Hoffman
1981-5-18
s.n.
Los Angeles
Big Santa Anita Canyon
Comment
RSA650543
Phacelia minor
Dick Slanker
1949-4-20
s.n.
Los Angeles
San Dimas Canyon.
610
Comment
RSA0025156
Phacelia mohavensis
Jane Tirrell
2012-6-19
LS 0068
Los Angeles
Lily Spring; downslope from Pacific Crest Trail, approximately 0.5 mile northwest of Mt. Hawkins.
2481
Comment
SD237475
Phacelia mohavensis
R. G. Swinney
2008-7-24
9288
Los Angeles
San Gabriel Mountains: Waterman Mountain (Waterman Mountain 7.5'Q)
2412
Comment
UCR231079
Phacelia ramosissima
Dan S. Cooper
2011-9-5
s.n.
Los Angeles
South Coast, El Segundo, vicinity of Hyperion, on top of dune adjacent to Scattergood Powerplant, east of Vista Del Mar Blvd., north of Grand Ave.
45
Comment
RSA428160
Phacelia ramosissima var. austrolitoralis
I. M. Johnston
1917-6-10
1322
Los Angeles
Playa del Rey.
Comment
CAS-BOT-BC154385
Phacelia ramosissima var. latifolia
John Thomas Howell
1947-7-18
23398
Los Angeles
Blue Ridge, San Gabriel Mts.
2590
Comment
CHSC35454
Phacelia ramosissima var. latifolia
James Henrickson
1979-5-23
18180
Los Angeles
Ca 7 air miles N of Newhall in Dry Canyon; S of Dry Canyon Reservoir, on floor of canyon along drainage.
411
Comment
UC1348977
Phacelia ramosissima var. latifolia
Robert F. Thorne, M. Z. Thorne
1967-7-19
37126
Los Angeles
1/2 mi above Coldbrook Station; San Gabriel Mts., Angeles National Forest
1097
Comment
RSA555357
Phacelia tanacetifolia
D. Charlton
1991-5-21
5218
Los Angeles
Ritter Ridge, city park site, south of 30 St west terminus. Narrow north facing canyon.
1037
Comment
UCD120729
Phacelia tanacetifolia
Daryl Koutnik; Vickie Dawes
1978-4-7
330
Los Angeles
West side of Sierra Highway just north of Pearblossom Highway.
914
Comment
UC56895
Phacelia viscida
Ernest Braunton
1902-5-27
351
Los Angeles
Sherman
Comment
RSA623860
Phalaris minor
K. Scott
1921-5-12
s.n.
Los Angeles
Lincoln Ave, Pasadena
Comment
RSA0112062
Phalaris minor
Steven A. Junak
2000-5-6
SCa- 1267
Los Angeles
Santa Catalina Island. Small reservoir, along S side of Upper Empire Quarry Road, 0.8 mi. W of intersection w/road to Empire Landing housing.
97
Comment
SBBG131708
Phalaris paradoxa
S. A. Junak
1999-5-8
SCa 907
Los Angeles
W side of Fern Cyn, in Cottonwood Cyn drainage, along abandoned rd, W-facing hillside
121
Comment
RSA0115764
Phalaris paradoxa
Steven A. Junak
1999-5-20
SCa- 955
Los Angeles
Santa Catalina Island. Cottonwood-Black Jack Road, plant stop.
304
Comment
CATA107
Pholistoma auritum
Mark L. Hoefs, A. Douglas Propst
1973-3-14
80
Los Angeles
Santa Catalina Island: Cape Canyon
289
Comment
SBBG12266
Pholistoma racemosum
P. H. Raven
1962-4-11
17264
Los Angeles
rocks by sea, W of Wall 2
6
Comment
SD75488
Pholistoma racemosum
M. B. Dunkle
1939-4-6
7309
Los Angeles
San Clemente Island. Mosquito Harbor, in a Cactus-Rhus clump.
Comment
CAS-BOT-BC452034
Phyllospadix torreyi
Arthur L. Cohen
1935-8-8
714
Los Angeles
Long Beach
0
Comment
RSA155737B
Pickeringia montana
Peter H. Raven
1962-5-1
17508
Los Angeles
Saddle Peak Road 0.9 miles above Stuntz Canyon Road
671
Comment
LA82118
Pickeringia montana subsp. montana
O. H. Kappler;
1940-5-26
26
Los Angeles
Santa Monica Mountains, Trancas Canyon, top of W fork, 1 mi N of Lechusa Fire Station
518
Comment
UCR35790
Pickeringia montana var. tomentosa
Harry Purdy, Wayne Sawyer
1982-6-16
s.n.
Los Angeles
San Gabriel Mtns., San Gabriel Mountains, Angeles National Forest, Calif. Hwy 2, 2.8 mi. west of Clear Creek Ranger Station
915
Comment
RSA587192
Picris echioides
Scott D. White
1995-12-5
37705
Los Angeles
Marina Del Rey area; State Rt. 90 median strip between Culver Bl. and Mindanao Way.
5
Comment
RSA384302
Pinus contorta
Claire Kibbe
1936-07
s.n.
Los Angeles
Hollywood Cemetary.
Comment
CATA3540
Pinus halepensis
Benjamin J. Dion, Kristy Lanz
2018-5-18
007
Los Angeles
Santa Catalina Island: Interior; in drainage in Middle Cottonwood Canyon watershed
177
Comment
RSA774600
Pinus jeffreyi
R. G. Swinney
2009-7-29
11429
Los Angeles
Pacifico Mountain summit
2134
Comment
UCR204811
Pinus jeffreyi
R. G. Swinney
2005-8-22
8523
Los Angeles
San Gabriel Mountains, Devil's Punchbowl County Park, fork of Devils Punchbowl Canyon
1220
Comment
UC1134087
Pinus lambertiana
A. D. Gifford
1935-4-2
551
Los Angeles
1 mi nw Sawmill Pk.; Angeles National Forest
1584
Comment
UC1211112
Pinus lambertiana
Huron H. Smith
1912-4-30
4856
Los Angeles
top Mt. Wilson
2034
Comment
RSA628322
Pinus monophylla
L. C. Wheeler
1970-7-24
s.n.
Los Angeles
San Gabriel Mountains: Crystal Lake Recreation Area; Pinyon Ridge; Pinyon Trail.
1768
Comment
UCR126639
Pinus pinea
A. C. Sanders, Mark Elvin, Dave Fleitner
2003-8-7
27157
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, at the old ranch headquarters (barn, corrals, etc.) in the middle of the canyon
335
Comment
RSA169006
Pinus ponderosa
Mark Parratt
1964-4-8
620
Los Angeles
Charlton Flats Recreation Area; Angeles Crest Highway
1616
Comment
SBBG98464
Piptatherum miliaceum
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5049
Los Angeles
ca. 650 ft SE of the air terminal, new airfield, N end of island
64
Comment
UCR127090
Piptatherum miliaceum
Mark A. Elvin, Cathleen Weigand
2003-4-8
2457
Los Angeles
Santa Clarita Valley, Newhall Ranch, flats south of confluence of Hasley Canyon with Castaic Creek
297
Comment
RSA0117719
Plagiobothrys arizonicus
A. C. Sanders
2007-4-25
33591
Los Angeles
Tehachapi Mtns.: Oso Canyon, 0.7 mi. SE of the Kern Co. line along Oso Cyn. Rd.
1143
Comment
SEINET6058801
Plagiobothrys arizonicus
Unknown
1996-4-25
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment Read comments Oct 27 2015
RSA655932
Plagiobothrys canescens
James Henrickson
2000-4-15
20684
Los Angeles
Ca. 1 mi SE of Newhall in Whitney Canyon SE of junction of San Fernando Road and State Highway 14; ca. 1/2 mile E of Hwy 14.
488
Comment
SBBG126124
Plantago arenaria
A. C. Sanders with T. B. Salvato, M. Provance
2009-5-26
36918
Los Angeles
San Gabriel River floodplain, Whittier Narrows Nature Center and E to Peck Rd, along the SCE powerlines and the river levee
70
Comment
LA82072
Plantago erecta
O. H. Kappler;
1941-3-30
170
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA0084930
Plantago major
R. G. Swinney
2010-6-23
13329
Los Angeles
Big Tujunga Ponds (Wildlife Sanctuary) Natural Area, c. 200 meters west of I-210 Fwy., at the far east end of the Hansen Dam Basin.
341
Comment
RSA650597
Plantago major
Jim Graham
1953-5-24
s.n.
Los Angeles
West of Imperial Hy. and 1/4 mile east of Lemon Dr., Whittier.
69
Comment
RSA402023B
Plantago ovata var. insularis
M. B. Dunkle
1939-4-5
7270
Los Angeles
San Clemente Island: China Point, Pyramid Cove.
Comment
RSA659809
Plantago ovata var. insularis
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-4
104
Los Angeles
San Clemente Island.
Comment
RSA733744
Platanthera
Richard G. Swinney
1999-8-14
7622
Los Angeles
San Gabriel Mtns.: Upper Fish Fork San Gabriel River, c. 0.9 air mi. east of Upper Fish Fork Campground, 1.4 air mi WSW of Dawson Peak
2146
Comment
UCR193167
Platanthera
R. G. Swinney
1999-8-14
7622
Los Angeles
San Gabriel Mtns., upper Fish Fork San Gabriel River, c. 0.9 air mi. east of Upper Fish Fork Campground, 1.4. air mi. WSW of Dawson Peak
2146
Comment
UC11990
Platanus racemosa
J. H. Barber
1897-1-1
290
Los Angeles
Santa Monica Exp't Station
Comment
UCD143187
Platanus racemosa
Louis C. Wheeler
1946-8-27
6263
Los Angeles
San Gabriel Mountains, Sandrock Creek at Pear Blossom Highway, near confluence of Sandrock Creek and Big Rock Creek; 1/4 mile southeast of Big Rock Patrol Station.
1112
Comment
CAS-BOT-BC93192
Platanus racemosa
L. E. Cox
1908-3-28
s.n.
Los Angeles
San Gabriel.
Comment
RSA0073590
Platystemon californicus
Orlando Mistretta, Christine Mistretta
2005-4-21
2064
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station.
1341
Comment
SBBG82785
Platystemon californicus
M. Bufkin
-Apr-1895
Los Angeles
near Pasadena
Comment
RSA751417
Plecostachys serpyllifolia
R. E. Riefner Jr.
2009-6-9
09 -118
Los Angeles
City of Malibu, vicinity of La Piedra State Beach.
3
Comment
CAS-BOT-BC326712
Pleiacanthus spinosus
Frank W. Peirson
1923-8-30
4742
Los Angeles
North of Big Pines, San Gabriel Mts.
2225
Comment
UCR204747
Poa pratensis
R. G. Swinney
2005-8-9
8421
Los Angeles
San Gabriel Mountains, Big Rock Creek at Paradise Springs
1439
Comment
UCSB453
Poa pratensis
Albright, S.
1957-5-27
Los Angeles
UCLA campus near medical center
76
Comment
RSA595323
Poa pratensis subsp. pratensis
D. L. Banks
1996-4-24
909
Los Angeles
Claremont, localized escape in the lawn at the corner of Doane Ave. & Guilford Ave.
Comment
POM296918A
Poa secunda
Lyman Benson
1945-3-30
11649
Los Angeles
Canyon at Padua Hills above Claremont. Altitude 1800 feet.
549
Comment
RSA484215
Poa secunda
Anstruther Davidson
1890-1
s.n
Los Angeles
Los Angeles
Comment
RSA593771
Poa secunda subsp. secunda
Steve Boyd, Orlando Mistretta, John Dolan
1996-4-18
8560
Los Angeles
Liebre Mountains, upper Osito Canyon between Interstate 5 and the Old Ridge Route on gentle slope with grassland patch and adjacent steeper slopes and canyon bottom.
780
Comment
POM18163
Polycarpon depressum
P. A. Munz
1923-3-14
6594
Los Angeles
2 miles north of Claremont.
427
Comment
JEPS27117
Polygala cornuta var. fishiae
A. Davidson
1893-1
Los Angeles
Mt. Wilson
Comment
UC1063662
Polygonum
Jerome S. Horton
1936-4-2
268
Los Angeles
San Dimas Canyon, Flume 4 San Dimas Canyon; Pomona Quadrangle, San Dimas Experimental Forest, San Dimas
Comment
UCR94692
Polygonum argyrocoleon
A. C. Sanders, E. J. Lott
1993-5-6
13955
Los Angeles
Western Mojave Desert, 13 miles north of Palmdale, Sierra Hwy at Ave 'F
701
Comment
LA105587
Polygonum argyrocoleon
Barry A. Prigge;
1989-5-10
8717
Los Angeles
SANTA MONICA MOUNTAINS, Point Dume, above Dume Cove.
30
Comment
RSA611070
Polygonum argyrocoleon
Louis C. Wheeler
1970-6-9
s.n.
Los Angeles
San Pedro: South of 200 E. Signal Street.
Comment
RSA760612
Polygonum aviculare
R. G. Swinney
2008-12-6
9967
Los Angeles
Azusa, mouth of San Gabriel Canyon west of Roberts Canyon on north side of San Gabriel River channel.
229
Comment
UC850002
Polygonum aviculare subsp. aviculare
Ezra C. Knopf
154
Los Angeles
Santa Catalina Island
Comment
RSA579561B
Polygonum aviculare subsp. depressum
Tim S. Ross, S. D. Boyd
1994-9-20
8255
Los Angeles
Upper Bouquet Canyon: ca 2225 m WSW of Lincoln Crest (the canyon head), and ca 2825 m E of Bouquet Reservoir, along Bouquet Canyon Road.
980
Comment
UCR256882
Polygonum capitatum
R. G. Swinney
2010-8-16
13537
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA752287
Polygonum convolvulus
Justin M. Wood
2009-7-25
1157
Los Angeles
City of Claremont: Private residence on Ramona Ave, just SE of intersection of Arrow Highway and Mills Ave.
351
Comment
UCR259552
Polygonum lapathifolium
R. G. Swinney
2010-9-1
13670
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Big Tujunga Creek, under the overpass of the I-210 Fwy. and on either side, south of W. Tujunga Valley St.
338
Comment
RSA613275
Polygonum ramosissimum
Louis C. Wheeler
1976-3-20
s.n.
Los Angeles
Long Beach Harbor: Windham Street at Embarcadero Street.
Comment
LA94042
Polypodium californicum
Lawrence L. Kiefer;
1966-3-12
1674
Los Angeles
SANTA MONICA MOUNTAINS, Encinal Canyon, ca 1.5 mi E of junction with Hwy 23 on Encinal Canyon Rd.
365
Comment
RSA0080075
Polypodium californicum
R. G. Swinney
2010-6-4
13048
Los Angeles
Placerita Canyon Natural Area, Botany Trail Loop, from Nature Center to the NE in a ravine and along ridgetop to its south, parallel and to the south of Placerita Canyon Rd.
473
Comment
SBBG17995
Polypodium californicum
E. R. Blakley
1963-4-7
5513
Los Angeles
S side Middle Ranch Cyn, 0.5 mi below Eagles Nest
152
Comment
UC284223
Polypodium californicum
P. A. Munz
1923-4-9
6653
Los Angeles
Wilson's Cove; San Clemente Isl.
Comment
UC447171
Polypodium californicum
J. Ewan
1931-3-21
4061
Los Angeles
Las Flores Canyon; Santa Monica Mts.
Comment
UC62429
Polypodium californicum
Ernest Braunton
Jan. 1903
808
Los Angeles
Arroyo Seco
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
RSA431143
Polypodium californicum
Lyman Benson
1945-1-20
11589
Los Angeles
Upper end of upper reservoir, San Gabriel River Canyon. San Gabriel Mountains, Pacific Slope drainage.
427
Comment
RSA85016
Polypodium californicum
F. W. Peirson
1923-4-9
3441
Los Angeles
north slope about 4 miles southeast of Wilson's Cove, San Clemente Island
Comment
UCSB62296
Polypodium californicum
Kiefer, Lawrence
1968-1-21
Los Angeles
Palos Verdes Peninsula, Malaga Canyon, ca. 25 yards above Via Campesina
243
Comment
UCSB62354
Polypodium californicum
Kiefer, Lawrence
1967-4-16
Los Angeles
San Gabriel Mtns., N of Monrovia, Big Santa Anita Canyon, ca. 1mi above Big Santa Anita Dam
457
Comment
UCSB62406
Polypodium californicum
Kendall, M
1921-2-13
Los Angeles
Puddingstone Canyon
Comment
UCSB8297
Polypodium californicum
McElwain, I.
1953-2-6
Los Angeles
Faculty Hill, Los Angeles
Comment
RSA725859
Polypogon interruptus
R. G. Swinney
1998-5-9
6048
Los Angeles
San Gabriel (Azusa) Canyon, 1.5 mi. north of Foothill Blvd. on east side of Encanto Rd.
201
Comment
RSA0091321
Polypogon monspeliensis
R. G. Swinney
2011-5-26
14871
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
SEINET10927108
Polypogon monspeliensis
Joseph A. Ewan
1931-7-5
Ewan 4745
Los Angeles
Wet sand of open stream bank, 1 mile above Buena Vista trail Jct.
914
Comment
CAS-BOT-BC72275
Polystichum imbricans subsp. curtum
W. R. Dudley
1900-7-9
s.n.
Los Angeles
slope of San Gabriel Peak
Comment
UCR150455
Populus fremontii
R. G. Swinney
1999-6-21
7345
Los Angeles
San Gabriel Mtns., spring c. 150 m WNW of mouth of Jesus Canyon
1494
Comment
RSA607600
Portulaca oleracea
L. C. Wheeler
1966-10-25
9065
Los Angeles
E. Waldo Ward's Grove, 1/4 mile N El Encanto, San Gabriel Canyon.
Comment
UCR150883
Potentilla glandulosa
Valerie Soza, LeRoy Gross
1999-7-15
623
Los Angeles
Transverse Ranges; San Gabriel Mtns, Mt Wilson Trail, N of junction with Upper Winter Creek Trail. SE side of Mt Harvard
1341
Comment
UCR179261
Potentilla glandulosa
R. G. Swinney
1989-7-13
s.n.
Los Angeles
San Gabriel Mtns., in and near Glendora Wilderness Park, Morgan Canyon Debris Basin
366
Comment
UCR177254
Potentilla glandulosa subsp. glandulosa
LeRoy Gross, Michael Denslow, B. Hogshead, Sarah Swartzentruber
2003-6-17
1067
Los Angeles
Verdugo Mountains, North side of the mountains, south of Hostetter Motorway just off La Tuna Canyon Road, south of the 210 Fwy
564
Comment
UCR238472
Potentilla glandulosa subsp. reflexa
Orlando Mistretta, Christine Mistretta
2008-5-6
2666
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
OBI46138
Prunus fasciculata var. fasciculata
David J. Keil, V. L. Holland, Michael Stile, and Francis Villablanca
1987-5-1
20044
Los Angeles
Angeles Natl Forest, Littlerock Reservoir
Comment
RSA710387
Prunus fasciculata var. fasciculata
LeRoy Gross
2005-5-3
2184
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
SD231428
Prunus fasciculata var. fasciculata
Sula Vanderplank, Leroy Gross, Steve Hoskinson
2005-5-6
50506 73
Los Angeles
Transvers Ranges; San Gabriel Mountains region: Bob's Gap. At the South edge of Bob's Gap.
1444
Comment
CAS-BOT-BC154947
Prunus ilicifolia
Vernon Bailey
1907-10-30
s.n.
Los Angeles
Saugus
Comment
UC861055
Prunus ilicifolia
I. W. Clokey, C. B. Clokey, B. C. Templeton
1930-5-13
4753
Los Angeles
Bouquet Canyon
800
Comment
LA208112
Prunus ilicifolia subsp. ilicifolia
Carl Epling;
May 1925
sn
Los Angeles
Mint Canon
Comment
CAS-BOT-BC154561
Prunus ilicifolia subsp. lyonii
L. R. Abrams; I. L. Wiggins
1931-7-4
314
Los Angeles
White's Landing, Santa Catalina Island
Comment
LA208152
Prunus ilicifolia subsp. lyonii
P. C. Everett;
1934-9-30
6206
Los Angeles
Santa Catalina Island, 0.5 mi. above Mexican Settlement and up left ( E ) Fork of Pebbly Beach Canyon
152
Comment
RSA167797
Prunus lyonii
Robert F. Thorne, Percy C. Everett
1964-2-6
33302
Los Angeles
Santa Catalina Island, Cherry Cove.
23
Comment
CAS-BOT-BC356413
Pseudognaphalium beneolens
Joseph Andorfer Ewan
1934-8-11
8341
Los Angeles
1/2 mile above Buckhorn, San Gabriel Mts.
2042
Comment
SFV15323
Pseudognaphalium biolettii
J. C. Dittes, P. Dittes
1990-3-17
49
Los Angeles
Santa Monica Mountains Charmlee State Campground. 100 m east of entrance gate. Roadside.
427
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
UCR71237
Pseudognaphalium biolettii
Steve Boyd, T. Ross, L. Arnseth
1990-4-8
4357
Los Angeles
Channel Islands, San Clemente Island: E side of the island, near Malo Point, third canyon south of Bryce Canyon
427
Comment
RSA527791
Pseudognaphalium biolettii
Steve Boyd, Tim Ross, L. Arnseth
1990-4-8
4357
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
SDSU3741
Pseudognaphalium biolettii
H. Wedberg
1966-4-3
1203
Los Angeles
Above Hill Dr. x Neal, in Eagle Rock.
457
Comment
UC284181
Pseudognaphalium biolettii
P. A. Munz
1923-4-9
6676
Los Angeles
side canyon on e coast San Clemente Island
Comment
JEPS20492
Pseudognaphalium californicum
Frank W. Peirson
1918-6-28
235
Los Angeles
foothills e of Rubio Canon; San Gabriel Mountains
609
Comment
CATA1370
Pseudognaphalium luteoalbum
Mark L. Hoefs, Robert F. Thorne, Janet Takara, Misty Gay
1995-7-27
2492
Los Angeles
Santa Catalina Island: Upper Bulrush Reservoir
292
Comment
POM358705B
Pseudognaphalium microcephalum
Joseph A. Ewan
1932-2-3
7018
Los Angeles
Hillside near mouth of Laurel Canyon, Santa Monica Mts.
Comment
CAS-BOT-BC357458
Pseudognaphalium ramosissimum
LeRoy Abrams
1904-9-2
4169
Los Angeles
Elysian Park. Los Angeles
Comment
RSA31095
Pseudotsuga macrocarpa
Victor Duran
1933-7-27
3537
Los Angeles
Little Rock Creek
1677
Comment
RSA384628
Pseudotsuga macrocarpa
L. E. Hoffman
1930-05
s.n.
Los Angeles
Millard's Canyon, Angeles Forest
Comment
LA97679
Psilocarphus tenellus var. tenellus
David S. Verity;
1977-5-14
sn
Los Angeles
304
Comment
UCR194261
Pterostegia drymarioides
R. G. Swinney
1998-8-5
6656
Los Angeles
San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch
1280
Comment
RSA392911
Pterostegia drymarioides
E. S. Spalding
1923-5-2
s.n.
Los Angeles
Fish Canyon, near Monrovia, [San Gabriel Mountains].
Comment
SBBG125223
Pulicaria paludosa
A. Parikh, N. Gale
2010-8-2
3381
Los Angeles
Whittier Narrows, San Gabriel River, 0.7 km S of Hwy 60, 0.7 km W of Peck Rd
68
Comment
UCR281601
Purshia glandulosa
R. G. Swinney
2014-4-10
16059
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
RSA0025112
Pyracantha koidzumii
A. C. Sanders, T. B. Salvato
2009-5-19
36839
Los Angeles
Montebello Hills, under SCE powerlines adjacent to Kaiser Hospital north of corner of Paramount Blvd. and N. Montebello Blvd.
103
Comment
RSA0080562
Pyrola dentata
L. E. Hoffman
1932-8-14
s.n
Los Angeles
Mt. Islip, Angeles National Forest.
2439
Comment
UC848122
Quercus
I. W. Clokey
1930-9-11
5327
Los Angeles
1635 Laurel St, South Pasadena South Pasadena
Comment
UC993203
Quercus
J. M. Tucker
1948-9-26
1880
Los Angeles
9.6 mi e Gorman (beside Highway 138)
Comment
CAS-BOT-BC105254
Quercus X morehus
Steve Boyd
1997-9-10
10029
Los Angeles
Liebre Mountains. SW flank of Liebre Mountain, below W summit
1524
Comment
LA43671
Quercus agrifolia
A. M. Johnson;
1932-8-25
4146
Los Angeles
Santa Monica Mountains
Comment
RSA476857
Quercus agrifolia
G. R. Johnstone
1931-10-24
14030
Los Angeles
Brown Canyon.
Comment
UCR261134
Quercus agrifolia
R. G. Swinney
2010-2-27
11730
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
RSA754232
Quercus agrifolia var. agrifolia
Ellen Mackey, Blake Whittiington
2006-10-4
NFWF- 1778
Los Angeles
San Gabriel River Watershed; Riparian area in Sycamore Canyon near gate
402
Comment
UCR130507
Quercus agrifolia var. oxyadenia
R. E. Riefner Jr.
2000-8-29
00- 749
Los Angeles
San Gabriel Mtns., north of Azusa, Hwy 39, canyons along Morris Reservoir
352
Comment Read comments Jan 5 2020
SFV12014
Quercus berberidifolia
D. L. Koutnik, B. Holguin
1978-4-1
223
Los Angeles
San Gabriel Mountains Northwest of Palmdale on Elizabeth Lake Road.
915
Comment
UCSB34866
Quercus berberidifolia
Lloyd, Robert
1959-3-3
Los Angeles
Ganesha Hills near comer of Hillcrest and North Hill Rd. north of Pomona
274
Comment
SD1101
Quercus chrysolepis
Fidella G. Woodcock
Sep 1930
Los Angeles
Mt. Lowe, interior mountains, mostly canyonsides, dry ridges
Comment
OBI69355
Quercus douglasii
John Knapp, Denise Knapp
2002-11-27
15
Los Angeles
Santa Catalina Island. N3691515.54 E366078.55
183
Comment
CAS-BOT-BC86374
Quercus dumosa
John H. Thomas
1956-11-8
6476
Los Angeles
San Gabriel Mountains. Western side of Santa Anita Canyon about 7 miles NNE of Pasadena
609
Comment
UC337433
Quercus dumosa
unknown
1891-7-18
Los Angeles
near Pomona; San Antonio Canyon
Comment
RSA702822
Quercus durata var. gabrielensis
Scott D. White
2004-7-27
10633
Los Angeles
San Gabriel Mtns. Clear Creek area. Roadside and hiking trail S side of Angeles Forest Hwy, ca. 0.2 mi W of jtn with Angeles Crest Hwy.
1067
Comment
UCR230262
Quercus durata var. gabrielensis
Dan S. Cooper
2011-4-14
411- 17
Los Angeles
Ernest E. Debs Regional Park, Montecito Heights, SW of South Pasadena between the Pasadena Fwy (111) and the Huntington Fwy (66)
134
Comment
POM295278
Quercus engelmannii
Lyman Benson
1949-10-20
14271
Los Angeles
Canyon Drive just west of the mouth of Monrovia Canyon
549
Comment
SDSU6967
Quercus engelmannii
A. H. Gallup
1947-10-17
65
Los Angeles
At mouth of Monrovia Canyon in gravel wash.
229
Comment
UC168797
Quercus engelmannii
Geo. B. Grant
1904-5-5
1086 /6167
Los Angeles
Pasadena
Comment
UCD170605
Quercus engelmannii
D. O. Burge
2017-9-17
2308
Los Angeles
San Gabriel Mountains, Bailey Canyon Park, N of Sierra Madera.
350
Comment
OBI44916
Quercus john-tuckeri
David J. Keil, V. L. Holland, Michael Stiles, & Francis Villablanca
1987-5-1
20066
Los Angeles
San Gabriel Mts. Along Big Pine hwy W of Jackson lake
Comment
POM290509
Quercus john-tuckeri
Lyman Benson
1949-11-7
14287
Los Angeles
San Gabriel Mt. Range. 7 miles south of Vincent
1220
Comment
UCR56323
Quercus john-tuckeri
S. J. Myers, Ed LaRue
1989-3-21
s.n.
Los Angeles
Western Mojave Desert, Palmdale area, Elizabeth Lake Road at California Aqueduct
887
Comment
SEINET8987487
Quercus john-tuckeri
Unknown
2013-1
239
Los Angeles
Rancho Santa Ana Botanic Garden
Comment
SEINET5644476
Quercus kelloggii
Timothy S. Ross, Steve Boyd
1994-9-21
8297
Los Angeles
Liebre Mountain: vicinity of West Summit. Liebre Mounrain 7.5'. Elevation ca 5520-5545/; 0
Comment
POM20906
Quercus lobata
Fordyce Grinnell Jr.
1917-9-12
s.n.
Los Angeles
Pasadena.
Comment
POM2108
Quercus lobata
George B. Grant
1901-5-12
s.n.
Los Angeles
Collected at Pasadena
Comment
CATA70
Quercus pacifica
Peter Henrikson
1987-4-13
53
Los Angeles
Santa Catalina Island: Hermit Gulch
106
Comment
SBBG27694
Quercus pacifica
R. Moran
1941-3-14
707
Los Angeles
Middle Ranch
200
Comment
UC847943
Quercus pacifica
F. R. Fosberg
1931-7-10
S 5374
Los Angeles
Eagle's Nest Santa Catalina Island, Middle Ranch Canyon
180
Comment
UCD45304
Quercus pacifica
P. B. Kennedy
1928-3-28
s.n.
Los Angeles
Ridge above Avalon, Santa Catalina Island, Calif.
Comment
UCSB34858
Quercus pacifica
Muller, Cornelius
1953-5-2
Los Angeles
Lower end of Swain Canyon, Santa Catalina Island
Comment
UCD47340
Quercus tomentella
Herman Schroeder
1947-10-24
s.n.
Los Angeles
Pebbly Beach Canyon, Catalina Island, Los Angeles County, California.
Comment
POM284118
Quercus turbinella
Lyman Benson
1949-11-17
14298
Los Angeles
1.5 miles south of Lebec Hill East of U.S99, Tehachapi Mt. San Joaquin Valley.
1159
Comment
CAS-BOT-BC104858
Quercus wislizeni
Louis C. Wheeler
1932-4-16
628
Los Angeles
W side Santa Anita Canyon, San Gabriel Mts.
762
Comment
LA93206
Quercus wislizeni var. frutescens
Kei Nakai;
1975-11-11
153 b-75
Los Angeles
426
Comment
RSA87153
Quercus wislizeni var. frutescens
F. W. Peirson
1919-5-10
403
Los Angeles
Trail from Arraster [Arrastre] Creek to Mt. Gleason, San Gabriel Mts
1524
Comment
SBBG19180
Rafinesquia californica
M. A. Piehl
1963-12-7
631063
Los Angeles
N base of Pyramid Head
6
Comment
UC284970
Rafinesquia californica
P. A. Munz
1923-4-10
6755
Los Angeles
canyon on w coast San Clemente Island
Comment
CAS-BOT-BC379001
Ranunculus aquatilis var. diffusus
P. A. Munz
1922-5-16
5601
Los Angeles
San Dimas, sluggish brook east of Puddingstone Canyon
366
Comment
RSA138241
Ranunculus californicus
Peter H. Raven
1959-4-4
13948
Los Angeles
Just east of Zuma Beach, Point Dume.
15
Comment
UCR78118
Ranunculus californicus
Wandalee Thompson
1964-1
38
Los Angeles
Transverse Range; Liebre Mtns., White Oaks Ranch, Tweedy Lake, north of Elizabeth Lake/Pine Canyon Rd./N-2
1204
Comment
POM23015
Ranunculus californicus
I. W. Clokey, E. N. Anderson
1935-5-9
6947
Los Angeles
Pomona Hills.
Comment
POM99358
Ranunculus californicus
Marcus E. Jones
1882-5-3
s.n.
Los Angeles
Pasadena.
Comment
RSA638922
Ranunculus cymbalaria var. saximontanus
Louis C. Wheeler
1946-8-27
6253
Los Angeles
San Gabriel Mountains: Sandrock Creek at Pear Blossom Highway, near confluence of Sandrock Creek and Big Rock Creek; 1/4 mile southeast of Big Rock Patrol Station.
1113
Comment
RSA84867
Ranunculus cymbalaria var. saximontanus
F. W. Peirson
1919-6-15
486
Los Angeles
South side of Rock Creek, north slope of San Gabriel Mountains.
1296
Comment
SEINET3836582
Ranunculus hebecarpus
Marcus E. Jones
1882-5-3
3219
Los Angeles
Pasadena
Comment
SBBG130728
Raphanus raphanistrum
S. A. Junak
2000-5-6
SCa 1277
Los Angeles
just N of Upper Quarry Rd, ca. 2.4 mi W of jct with rd to housing at Empire Landing
289
Comment
SBBG131514
Raphanus raphanistrum
S. A. Junak
2000-5-18
SCa 1300
Los Angeles
N side of N Shore Rd, 0.6 mi E of turn-off for Howland's Landing
39
Comment
SEINET10626447
Raphanus sativus
Heidi H. Schmidt
1999-10-14
Schmidt 3837
Los Angeles
City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone.
110
Comment
SFV5506
Raphanus sativus
W. A. Kelley
1966-3-2
s. n.
Los Angeles
West Los Angeles. Lot north of Sunset Blvd. on Sepulveda.
Comment
RSA757715
Rhamnus californica
R. G. Swinney
2008-6-18
9077
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-BC59842
Rhamnus ilicifolia
Timothy S. Ross; Steve Boyd
1991-4-25
4604
Los Angeles
San Gabriel Mtns: lower Graveyard Canyon (which joins the lower e. fk. of the San Gabriel River at ca 1540' elev.)
530
Comment
LA32120
Rhamnus ilicifolia
Henry J. Thompson;
1959-3-31
1913
Los Angeles
Santa Monica Mountains, Topanga Canyon State Park, Trippet Ranch
335
Comment
RSA0060781
Rhamnus ilicifolia
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6809
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA390837
Rhamnus ilicifolia
Alva Watry
1931-5-17
s.n.
Los Angeles
Mint Canyon
Comment
RSA630374
Rhamnus ilicifolia
Louis C. Wheeler
1967-5-15
9590
Los Angeles
San Gabriel Mountains: Elsmere Canyon, near mouth.
442
Comment
RSA390828
Rhamnus ilicifolia
Bonnie C. Templeton
1931-4-12
s.n.
Los Angeles
Manderville Canyon
200
Comment
RSA190974
Rhus integrifolia
R. F. Thorne, Reed Rollins, Doug Propst, R. Carolin
1967-3-18
36739
Los Angeles
Santa Catalina Island. Wild Boar Gully, ca. 1 mi. WNW of Salta Verde Point
198
Comment
RSA710278
Rhus integrifolia
A. C. Sanders, Lee Jones
2005-4-8
29356
Los Angeles
South Coast: Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente.
2
Comment
SD69651
Rhus integrifolia
Robert F. Thorne, Reed Rollins, Doug Propst, R. Carolin
1967-3-18
36739
Los Angeles
Santa Catalina Island, Wild Boar Gully, ca. 1 mile west north west of Salta Verde Point
199
Comment
RSA233600
Rhus ovata
R. F. Thorne
1970-3-5
39375
Los Angeles
Santa Catalina Island. Upper Avalon Canyon.
Comment
RSA595020
Rhus ovata
Mark Hoefs, Robert F. Thorne
1996-4-6
2663
Los Angeles
Santa Catalina Island. Upper Avalon Canyon, Hermit s Gulch Trail, where trail crosses stream.
165
Comment
SBBG71090
Rhus ovata
F. R. Fosberg
1932-5-7
8152
Los Angeles
Grand Cyn upper falls
150
Comment
UC569823
Rhus trilobata
A. D. Gifford
1935-3-31
534
Los Angeles
4.5 mi nw Red Rock Mountain
1219
Comment
JEPS104675
Ribes
John L. Morrison
1937-6-17
2542
Los Angeles
San Gabriel Mountains. Around the spring about 200 m from Windy Camp, N side of Mount Islip
2209
Comment
CAS-BOT-BC92437
Ribes aureum var. gracillimum
Louis C. Wheeler
1932-5-26
763
Los Angeles
San Gabriel Wash.
106
Comment
RSA600989
Ribes aureum var. gracillimum
Louis C. Wheeler
1967-6-26
9877
Los Angeles
Elsmere Canyon.
441
Comment
RSA624573
Ribes aureum var. gracillimum
Louis C. Wheeler
1973-4-8
s.n.
Los Angeles
Kagel Canyon.
602
Comment
CAS-BOT-BC93088
Ribes californicum var. hesperium
E. Braunton
1903-1-1
751
Los Angeles
Eaton Canon [Canyon].
Comment
UC11563
Ribes californicum var. hesperium
J. H. Barber
1897-1-17
19
Los Angeles
Sullivan's Canyon Santa Monica Mountains
Comment
UC1127410
Ribes cereum
A. Lewis
1932-6-18
118
Los Angeles
2 mi n Prairie Fork; San Antonio Quadrangle
Comment
UC858581
Ribes divaricatum var. parishii
Louis C. Wheeler
1934-3-18
2452
Los Angeles
San Gabriel River
73
Comment
RSA0021112
Ribes lasianthum
Orlando Mistretta, R. T. Hawke
1995-6-29
1860
Los Angeles
San Gabriel Mountains: Lightening Ridge Trail, Blue Ridge.
Comment
CAS-BOT-BC173415
Ribes malvaceum
Louis C. Wheeler
1932-3-19
524
Los Angeles
Head of Sepulveda Canyon, Santa Monica Mts.
426
Comment
CAS-BOT-BC173421
Ribes malvaceum
Dr. H. E. Hasse
1888-12-1
s.n.
Los Angeles
Ostrich Farm
Comment
CAS-BOT-BC173435
Ribes malvaceum
C. F. B.
1903-9-17
4065
Los Angeles
San Antonio [Canon] Canyon near Claremont
Comment
UC73093
Ribes malvaceum
Pupils of Los Angeles High School
Apr. 1902
Los Angeles
near Newhall; San Fernando Valley
Comment
LA82097
Ribes malvaceum var. viridifolium
O. H. Kappler;
1941-2-9
84
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA597454
Ribes malvaceum var. viridifolium
Tim S. Ross, Peter Fritsch
1990-6-20
3646
Los Angeles
Rincon-Red Box Rd (2N24) 2.6 miles below pine Mtn junction; 80 degrees ENE, ca 1720 meters distant from Pine Mtn [4539 ]
1032
Comment
RSA630275
Ribes malvaceum var. viridifolium
LeRoy Gross
1999-2-25
121
Los Angeles
Verdugo Mountains: Along dirt road called Hostetler Mountain Way, right across La Tuna Canyon exit coming east bound on 210 freeway
701
Comment
JEPS49297
Ribes nevadense
Frank W. Peirson
1918-5-26
72
Los Angeles
Summit of Mount Wilson Mount Wilson
Comment
RSA495616
Ribes nevadense
S. Zona
1989-6-28
318
Los Angeles
Mountain High Ski resort; W of Wrightwood, just N of Mt. High East. N slopes of San Gabriel Mts.
2017
Comment
RSA756751
Ribes nevadense
R. G. Swinney
2008-6-18
9076
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
LA104041
Ribes quercetorum
Barry A. Prigge;
1986-4-20
7023
Los Angeles
Tehachapi Mountains, 0.4 mi. E of Gorman on Lancaster Road
1127
Comment
UCR192191
Ribes quercetorum
A. C. Sanders
2008-4-11
34842
Los Angeles
Transverse Range/ Mojave Desert, hills south of Hwy 138, c. 1 mile SW of Neenach School, west of a N-S line through VABM 'Pine
995
Comment
UCR208070
Ribes roezlii var. roezlii
Orlando Mistretta, Steve Boyd
1995-5-23
1713
Los Angeles
Transverse Ranges; San Gabriel Mtns., Bare Mountain Canyon, W side tributary drainage NE of Pacifico Mtn.
1814
Comment
CLARK-A1528-4150
Ribes speciosum
John C. Roos
1942-3-14
999
Los Angeles
West Los Angeles
Comment
LA200832
Ribes speciosum
H. N. Sauer; J. Sauer, J. Zadny, M. Zadny
1969-3-17
4391
Los Angeles
SANTA MONICA MOUNTAINS, upper Rustic Canyon
Comment
SBBG106901
Ribes viburnifolium
M. L. Hoefs, R. F. Thorne
1996-4-6
2644
Los Angeles
Renton Mine Rd
243
Comment
RSA681151
Ricinus communis
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1030
Los Angeles
South side of mountains:Along road across from Brand Canyon Debris Basin, at mouth of Brand Canyon.
262
Comment
UCR23291
Romneya coulteri
Kate Kramer
1981-5-31
58
Los Angeles
Western Transverse Range; Santa Monica Mtns., 6 mi. west of Encinal Cyn Rd. and Mulholland Hwy intersection on Encinal Cyn. Rd
213
Comment
RSA66060
Rorippa palustris subsp. occidentalis
F. W. Peirson
1907
Los Angeles
Laurel Canyon, Santa Monica Mts.
Comment
CAS-BOT-BC147488
Rosa californica
Timothy S. Ross; Steve Boyd
1994-5-24
7836
Los Angeles
Cottonwood Swamp: Confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain
515
Comment
LA52068
Rosa californica
Carl Epling; Nesta Hutchinson
1931-5-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
POM1504
Rosa californica
Martha Allen
32
Los Angeles
Canyon above Claremont
457
Comment
UCR256140
Rubus leucodermis
R. G. Swinney
2010-10-13
14030
Los Angeles
San Gabriel Mountains, Lily Spring, within 100 meters of main spring
2454
Comment
RSA12636
Rubus ursinus
Carl B. Wolf
1934-8-16
6063
Los Angeles
Bryant Ranch east of Long Beach. East side of San Gabriel Flood Control. 700 ft. east and 200 feet south of center of section 25.
Comment
UCR242025
Rubus ursinus
Dan S. Cooper
2012-2-13
212- 10
Los Angeles
Los Angeles Basin/Western Transverse Range, Griffith Park, Oak Canyon along Griffith Park Dr.
169
Comment
RSA0038409
Rubus vitifolius
Elwood Fordham
1951-4-12
s.n.
Los Angeles
Topanga, creek bottom, opposite Pasquero Pl.
Comment
RSA695945
Rumex
Scott D. White, Michael Honer
2003-6-2
9437
Los Angeles
Puente Hills: City of Industry, just northwest of SR 60 / SR 57 freeway at Grand Ave. exit.
183
Comment
RSA762422
Rumex acetosella
R. G. Swinney
2008-7-24
9341
Los Angeles
Waterman Mountain, ski runway on east-facing slope.
2390
Comment
UC1584738
Rumex crispus
Tim Ross and Annette Ross
1991-6-3
5520
Los Angeles
s base Elephant Hill (w Pomona); Pomona, Elephant Hill
243
Comment
UCR270511
Rumex salicifolius
R. G. Swinney
2011-5-26
14861
Los Angeles
San Gabriel Mountains, 0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1073
Comment
POM215938
Rumex salicifolius
Louis C. Wheeler
1932-6-17
831
Los Angeles
1 mile west of Claremont
366
Comment
RSA477729
Sagina decumbens subsp. occidentalis
J. T. Howell
1934-3-3
2386
Los Angeles
Puddingstone Dam, San Jose Hills.
Comment
POM360934
Salix
Anstruther Davidson
1920-05
s.n.
Los Angeles
Crane Lake.
Comment Read comments Jan 15 2015
CAS-BOT-BC103153
Salix bonplandiana
Le Roy Abrams
1901-4-5
1362
Los Angeles
San Fernando Mts. near Chatsworth Park
Comment
SJSU254
Salix exigua
Carl W. Sharsmith
1932-1-17
13
Los Angeles
Lower Gabriel Canyon c. 9.5 km above Azusa
304
Comment
UCR203183
Salix exigua
R. G. Swinney
2005-5-21
8265
Los Angeles
San Gabriel Mountains, west of Devil's Punchbowl County Park, at the junction of Holmes Creek and Watson Creek
1241
Comment
UC846159
Salix exigua var. hindsiana
Ivan Johnston
1917-5-13
1242
Los Angeles
El Monte
91
Comment
SEINET13387018
Salix gooddingii
R. G. Swinney
2011-1
14070
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wison 7.5' Q.) (T1N R11W S15)
232
Comment
RSA0034826
Salix hindsiana var. leucodendroides
Ivan M. Johnston
1917-4-11
s.n.
Los Angeles
Compton Creek near Dominguez.
Comment
UC471649
Salix laevigata
F. R. Fosberg
1931-5-4
S 4756
Los Angeles
mouth of Middle Ranch Canyon; Santa Catalina Isl., Middle Ranch Canyon
5
Comment
UC482209
Salix laevigata
Carl W. Sharsmith
1931-10-26
2
Los Angeles
1.5 km. n. Castaic; Santa Clara R. Valley
315
Comment
LA208835
Salix lasiandra
John O'Leary;
1975-5-14
366
Los Angeles
at base of Tehachapi Mountains, about 1.4 mi SE of Gorman
1127
Comment
LA208837
Salix lasiandra
Carl W. Sharsmith;
1932-1-17
12
Los Angeles
San Gabriel Mountains, at bottom of Lower San Gabriel Canyon, about 11 km above Azusa
91
Comment
CAS-BOT-BC128130
Salix lasiandra var. lasiandra
Carl W. Sharsmith
1932-1-17
8
Los Angeles
At bottom of Lower San Gabriel Canyon, about 9.5 km. above Azusa
300
Comment
CATA105
Salix lasiolepis
Peter Henrikson
1987-4-23
78
Los Angeles
Santa Catalina Island: Lower Middle Canyon
15
Comment
LA208795
Salix lasiolepis
Carl Hedin; Joseph Ewan
1933-2-16
7658
Los Angeles
Verdugo Canyon at Colina Drive [Area 3]
Comment
LA208797
Salix lasiolepis
Carl Hedin; Joseph Ewan
1933-3-25
7661
Los Angeles
Verdugo Canyon at Colina Drive [Area 3]
Comment
RSA618592
Salix lasiolepis
Louis C. Wheeler
1966-8-21
8822
Los Angeles
San Gabriel Mountains: Northwest slope, Mount Burnham
Comment
RSA652674
Salix lasiolepis
G. F. Orr
1956-3-29
s.n.
Los Angeles
North Fork, San Gabriel Canyon.
457
Comment
RSA657018
Salix lasiolepis
Joseph M. Keefe
2001-2-7
31046
Los Angeles
3 meters north of Ventura Freeway (Highway 134), 5 meters east of Figueroa Street, southwest of The Eagle Rock Park, Eagle Rock District, Los Angeles, 90041.
280
Comment
RSA724448
Salix lasiolepis
K. Dobry
1992-4-9
d- 1148
Los Angeles
West Santa Monica Mts. along E Arroyo Sequit 5 mi No. of Pacific Coast Hwy. At camp Shalom.
Comment
SEINET12003299
Salix lasiolepis
C. W. Sharsmith
1931-1
3
Los Angeles
Santa Monica Mts. near mouth of Topanga Canyon
15
Comment
CAS-BOT-BC107525
Salix lasiolepis var. lasiolepis
F. R. Fosberg
1932-1-26
7178
Los Angeles
on flood plain of Los Angeles River, at foot of Cahuenga Pass grade
180
Comment
CAS-BOT-BC128487
Salix lasiolepis var. lasiolepis
G. B. Grant
1904-1-30
4652
Los Angeles
Pasadena
Comment
CAS-BOT-BC128520
Salix lasiolepis var. lasiolepis
Carl W. Sharsmith
1932-1-17
7
Los Angeles
At bottom of Lower San Gabriel Canyon, about 9.5 km. above Azusa
300
Comment
CATA3291
Salsola
Schylar Gholson, Margie Pfeffer, Julia Parish
2016-4-1
1
Los Angeles
Santa Catalina Island: Junction of Lands End, West End, and Silver Peak roads
0
Comment
CATA943
Salsola tragus
Mark L. Hoefs, Robert Given
1992-4-16
1807
Los Angeles
Santa Catalina Island: Wild Boar Gully
152
Comment
CDA20595
Salsola tragus
M. O'Brien
2005-10-3
MOB 8 -05
Los Angeles
Transverse Ranges; Gorman Post Rd near Gorman, CA.
0
Comment
RSA777358
Saltugilia australis
Orlando Mistretta, Christine Mistretta
2010-5-19
5117
Los Angeles
Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA590664
Saltugilia splendens subsp. splendens
T. S. Ross, S. D. Boyd
1990-5-31
2750
Los Angeles
Ridge descending northward from Mt Gleason, between the upper reaches of Moody Canyon and Arrastre Canyon
1220
Comment
RSA67058
Saltugilia splendens subsp. splendens
Verne Grant, Alva Grant
1951-6-15
16054
Los Angeles
Big Pines, San Gabriel Mts. Noted also on summit of ridge at Inspiration Point.
2104
Comment
RSA145144
Salvia apiana
Alice Ann Webb
1961-2-9
770
Los Angeles
Mills Ave and Base Line, SW corner, Claremont. Mountain Range-San Gabriel, Drainage Area-San Gabriel.
396
Comment
RSA145221
Salvia apiana
Alice Ann Webb
1961-2-9
767
Los Angeles
Johnson's Pasture, Claremont, Mt. Range - San Gabriel.
457
Comment
RSA599997
Salvia apiana
Steve Boyd, Lauren Raz
1997-5-28
9837
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
866
Comment
RSA515214
Salvia carduacea
Steve Boyd
1986-3-30
1512
Los Angeles
Mojave Desert: Highway 18, 0.5 miles east of junction with Hwy 138, NE of Pinyon Hills.
Comment
UCLA70137
Salvia carduacea
C. Epling and L. Ellison
1930-4-17
Los Angeles
Palmdale
Comment
UCR186974
Salvia carduacea
A. C. Sanders
2006-4-10
31988
Los Angeles
Tehachapi Mtns. Foothills, Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1006
Comment
POM4134
Salvia carduacea
Alice Davis
1908-5-1
s.n.
Los Angeles
Claremont.
400
Comment
RSA401443
Salvia columbariae
Bonnie C. Templeton, I. W. Clokey
1930-4-8
1048
Los Angeles
San Francisquito Canyon, near Mohave Desert.
900
Comment
UCR126663
Salvia columbariae
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26209
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
UCR142880
Salvia columbariae
F. R. Fosberg
1931-4-23
S- 4699
Los Angeles
Channel Islands, Cape Canyon, Santa Catalina Island
260
Comment
UCR259767
Salvia columbariae
R. G. Swinney
2010-4-28
12421
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary
512
Comment
UCR24532
Salvia dorrii
K. K. Muller
1957-5-14
814
Los Angeles
Mint Canyon.
Comment
CAS-BOT-BC224946
Salvia dorrii var. pilosa
Louis C. Wheeler
1932-4-9
573
Los Angeles
4 mi. W Fairmont, Mohave [Mojave] Desert
914
Comment
UC519737
Salvia grahamii
Joseph Andorfer Ewan
1932-5-10
7451
Los Angeles
Verdugo Canyon storm channel Verdugo Canyon
Comment
CHSC788
Salvia leucophylla
E. Thomas
1940-5-5
Los Angeles
Ridge Route.
Comment
RSA446323
Salvia leucophylla
Gale Sphon
1955-5-12
s.n.
Los Angeles
Mulholland Drive, .8 miles west of Sepulveda Blvd.
Comment
SFV16058
Salvia leucophylla
P. W. Byrne, M. Hill
1994-5-15
45
Los Angeles
San Gabriel Mountains Bear Canyon at Liver Oak Campground. South side of dry riverbed.
600
Comment
OBI19386
Salvia mellifera
Robert F. Hoover
1968-6-6
11149
Los Angeles
Summit of Santa Monica MTs, just W of Sepulveda Blvd
Comment
RSA434127
Salvia mellifera
Geo. C. Johnstone
1928-4-28
13799
Los Angeles
Canyon N of Big Pines.
Comment
UC883957
Salvia mellifera
Ira W. Clokey, B. Templeton
May 1929
4478
Los Angeles
Mandeville Canyon; Santa Monica Mountains
300
Comment
RSA651044
Salvia mellifera
C. J. Humphrey
1936-6-5
s.n.
Los Angeles
N. Los Angeles.
Comment
UC66698
Salvia spathacea
N. K. Berg
1904-3-24
Los Angeles
Burbank; Cahuenga Pass
Comment Read comments Oct 31 2011
RSA477545
Sambucus mexicana
F. R. Fosberg
1931-5-5
S- 4769
Los Angeles
Santa Catalina Island: Bullrush Canyon.
Comment
RSA596802
Sambucus mexicana
T. S. Ross, J. Mark Porter
1995-5-4
8509
Los Angeles
Texas Canyon: ca 2.8 road miles NE of Bouquet Canyon Road.
610
Comment
RSA0036738
Sambucus mexicana
Patricia Kouo
1994-4-27
944234
Los Angeles
3 miles south of I-60. On the west side of Rosemead Blvd, at the most southern lake. On the most southern end of the lake.
Comment
CAS-BOT-BC238714
Sambucus nigra subsp. caerulea
Le Roy Abrams; E. A. McGregor
1908-6-19
329
Los Angeles
Oakgrove Canyon, Liebre Mountains
1219
Comment
CAS-BOT-BC238734
Sambucus nigra subsp. caerulea
Le Roy Abrams; E. A. McGregor
1908-7-5
630
Los Angeles
Swartout [Swarthout] Canyon, desert slope of the San Gabriel Mountains
1828
Comment
SBBG38682
Sanicula arguta
R. Moran
1941-2-17
579
Los Angeles
Middle Ranch
500
Comment
POM7030
Sanicula bipinnata
P. A. Munz, L. T. Street, G. Williams
1919-4-5
2415
Los Angeles
Puddingstone Canyon. San Dimas.
259
Comment
RSA0022645
Sanicula crassicaulis
Justin M. Wood
2012-3-20
4650
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
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
RSA785646
Sanicula tuberosa
K. Dobry
1991-5-13
517
Los Angeles
West San Gabriel Mts at Elsmere Cyn
Comment
RSA471493
Sanicula tuberosa
Samuel R. Tyson
1943-3-20
s.n.
Los Angeles
[San Gabriel Mountains] San Dimas Canyon.
671
Comment
RSA0114941
Sarcodes sanguinea
R. G. Swinney
2011-7-29
15588
Los Angeles
San Gabriel Mountains; ridge immediately west of Lily Spring, c. 100 m. south of Hwy 2/ Angeles Crest Hwy, north slope of Mt. Hawkins.
2317
Comment
LA30462
Schinus molle
Jane Turner; T. Mosquin
1958-11-16
C 54
Los Angeles
Comment
CATA917
Schismus arabicus
Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene
1992-4-15
1765
Los Angeles
Santa Catalina Island: Open slope above Parson's Landing
213
Comment
RSA653883
Schismus barbatus
Valerie L. Soza, Steve Boyd
2000-4-26
795
Los Angeles
Verdugo Mountains, south side: Stough Canyon, Stough Park, above parking lot SW of intersection of Walnut Avenue and Lockheed View Drive, W of De Bell Municipal Golf Course, SE of Starlight Theater.
396
Comment
LA200951
Schismus barbatus
Peter H. Raven;
1960-5-15
15353
Los Angeles
563
Comment
SD31335
Schoenoplectus americanus
Ritter
1931-4-3
2021
Los Angeles
Near Pasadena, near old mill, damp [area].
Comment
UC1375349
Scutellaria siphocampyloides
Robert F. Thorne
1971-6-26
39995
Los Angeles
near Chilao Old Camp (Angeles National Forest); San Gabriel Mountains, Angeles National Forest
1615
Comment
UCR269590
Scutellaria siphocampyloides
R. G. Swinney
2011-6-29
15366
Los Angeles
San Gabriel Mountains, Mill Creek, from 50 to 300 meters downstream (south) from Monte Cristo Campground
1082
Comment
RSA445373
Scutellaria tuberosa
Fay A. MacFadden
1931-4-10
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
UCSB5854
Scutellaria tuberosa
Beach, Kay
1943-3-11
Los Angeles
San Dimas Exp. Forest; Dalton
Comment
SBBG127005
Sedum spathulifolium
A. Parikh, N. Gale
2011-7-19
3568
Los Angeles
W Fork San Gabriel River, 6.3 km W of St Hwy 39; San Gabriel Mtns
595
Comment
RSA617208
Selaginella bigelovii
Louis Cutter Wheeler
1967-5-18
9635
Los Angeles
San Gabriel Mountains: Placerita Canyon. T4N R15W sec. 4.
518
Comment
UCR129418
Selaginella bigelovii
A. C. Sanders, Mark Elvin
2002-6-18
25134
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
CAS-BOT-BC62034
Selaginella bigelovii
Prof. W. R. Dudley
1907-12-1
s.n.
Los Angeles
Sawpit Canyon (near Mourovia)
Comment
RSA638936
Selaginella bigelovii
Louis Cutter Wheeler
1967-5-15
9582
Los Angeles
San Gabriel Mountains: East side Elsmere Canyon, near mouth..
518
Comment
CAS-BOT-BC333105
Senecio flaccidus var. douglasii
F. Grinnell Jr.
1917-9-9
s.n.
Los Angeles
Cahuenga Pass near Los Angeles
Comment
POM2637
Senecio flaccidus var. douglasii
L. R. Abrams
1902-7-5
1562
Los Angeles
Azusa
Comment
SD44623
Senecio flaccidus var. douglasii
Darley F. Howe
1951-10-7
2163
Los Angeles
Madeville Canyon, Santa Monica Mountains
Comment
UC1070147
Senecio flaccidus var. douglasii
G. E. Sindel
1935-1-7
113
Los Angeles
5 1/2 mi ese Quail Lake; Tejon Quad., Angeles National Forest
Comment
CAS-BOT-BC341195
Senecio lyonii
Carl B. Wolf
1932-5-14
3630
Los Angeles
Santa Catalina Island. Between Avalon & Pebbly Beach
30
Comment
SDSU495
Senecio lyonii
R. M. Beauchamp
1967-1-28
136
Los Angeles
1/2 mile southeast of Eel Point; San Clemente Island.
Comment
SDSU497
Senecio lyonii
R. M. Beauchamp
1967-1-27
126
Los Angeles
Behind Wilson Cove pier; San Clemente Island.
Comment
CATA3300
Senecio vulgaris
Amy Catalano, Jen Dreizehn
2017-3-16
017
Los Angeles
Santa Catalina Island: Rippers Cove, under shade of Eucalyptus and pines near beach and up canyon
4
Comment
RSA652438
Senna multiglandulosa
Goebel Prieur
1949-2-7
s.n.
Los Angeles
San Gabriel wash near Azusa.
213
Comment
SEINET10892463
Sequoia sempervirens
Amelia F. Eby
Eby s.n. 1902
Los Angeles
Comment
SBBG69461
Sherardia arvensis
M. N. Ackley
-Jun-1926
918
Los Angeles
Eagle Rock
182
Comment
LA82218
Sida hederacea
O. H. Kappler;
1944-6-18
sn
Los Angeles
West Los Angeles
Comment
POM49674
Sidalcea malviflora subsp. sparsifolia
L. R. Abrams
1901-4-8
1436
Los Angeles
Arroyo river near PasadenaArrowhead Hotsprings and immediate vicinity, Coldwater Canyon and Strawberry Creek ca. 1/2 mile E of the old Arrowhead Hot Springs Hotel.
Comment
RSA611609
Silene antirrhina
L. C. Wheeler
1968-5-15
s.n.
Los Angeles
San Gabriel Mountains: Spring Hill, San Antonio Canyon.
1220
Comment
SD51912
Silene antirrhina
Peter H. Raven
1962-5-9
17680
Los Angeles
San Clemente Island; near head of canyon above Mosquito Cove.
340
Comment
POM47666
Silene antirrhina
F. W. Peirson
1921-6-19
2681
Los Angeles
North Fork of San Gabriel River
1006
Comment
UCR181664
Silene armeria
A. C. Sanders, D. Malueg
1998-6-22
21986 A
Los Angeles
San Gabriel Mtns., foothills along Hwy 2 at La Canada, at turnoff to SCE Gould substation, Gould Canyon watershed
610
Comment
CAS-BOT-BC387022
Silene gallica
Peter H. Raven
1990-4-8
13979
Los Angeles
Santa Monica Mountains; Point Dume
21
Comment
RSA674541
Silene gallica
LeRoy Gross
2003-2-22
730
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
SBBG13273
Silene gallica
P. H. Raven
1962-6-9
62334
Los Angeles
China Cyn (near head), ca. 2 mi from China Pt
213
Comment
PASA1299
Silene gallica
Sally Ellis
1939-4-28
Los Angeles
Claremont
Comment
SFV20782
Silene laciniata subsp. laciniata
J. N. Hogue
2007-6-7
292 .1
Los Angeles
San Gabriel Mountains Arroyo Seco behind JPL.
350
Comment
UCR223277
Silene verecunda
R. G. Swinney
2009-7-29
11445
Los Angeles
Transverse Range; San Gabriel Mtns., Pacifico Mountain summit
2172
Comment
RSA649612
Sisymbrium altissimum
Lori Ackerman, Gerald Braden
1988-5-20
15
Los Angeles
North end [bank] of West Fork [San Gabriel] River, San Gabriel Mountains.
Comment
UCR224264
Sisymbrium altissimum
R. G. Swinney
2009-6-24
11278
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1926
Comment
CAS-BOT-BC75090
Sisymbrium altissimum
Peter H. Raven
1959-5-3
14082
Los Angeles
Santa Monica Mountains. Mulholland Drive 1.3 mile west of Laurel Canyon Boulevard.
350
Comment
SD124476
Sisymbrium altissimum
Barry Prigge
1986-3-20
6968
Los Angeles
Tehachapi Mountains: 0.4 mile east of Gorman on Lancaster Road.
1232
Comment
CDA35807
Sisymbrium erysimoides
R. G. Swinney
2009-2-2
10026
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.
Comment
CAS-BOT-BC75231
Sisymbrium irio
P. B. Kennedy
1924-2-21
s.n.
Los Angeles
Pomona. E. Johnson Ranch.
Comment
RSA65826
Sisymbrium irio
F. W. Peirson
1923-3-23
3355
Los Angeles
Claremont.
365
Comment
SEINET269283
Sisymbrium orientale
Scott D. White, Chet McGaugh
1995-5-9
3016
Los Angeles
E. edge of Santa Susana Mts W. of San Gabriel Mts. Sunshine Canyon Landfill property: W. of San Fernando Rd. and I-5 Fw
457
Comment
UCR124445
Sisyrinchium bellum
I. W. Clokey, B. C. Templeton
1929-1
4542
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
POM4250
Solanum americanum
I. M. Johnston
1918-7-29
2102
Los Angeles
El Monte. Along Railroad.
91
Comment
RSA628347
Solanum americanum
Steve D. Boyd
1998-10-7
10297
Los Angeles
Bouquet Canyon, east of Bouquet Reservoir along Spunky Canyon Road just west of junction with Bouquet Canyon Road.
915
Comment
RSA642689
Solanum douglasii
Orlando Mistretta
1992-7-14
707
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
RSA670308
Solanum douglasii
Joseph M. Keefe
2001-3-19
31163
Los Angeles
San Rafael Mountains. 10 meters north of Glenoaks Boulevard, 200 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, CA 91208
466
Comment
UCD126023
Solanum douglasii
Natalie deGarder
1992-5-30
22
Los Angeles
Altadena, 1.5 mi. from Highway 210 up Lincoln Rd to top of Rising Hill Road.
518
Comment
UC1293690
Solanum elaeagnifolium
P. C. Everett and E. K. Balls
1959-6-2
23845
Los Angeles
1 mi ne of entrance to Stokes Canyon (Santa Monica Mountains); Santa Monica Mountains
182
Comment
SEINET10851823
Solanum tuberosum
Mary Merello, Heidi H. Schmidt
1999-12-4
Merello 2548
Los Angeles
City of Los Angeles. Little Tokyo. Enbun Market, 124 Japanese Village Plaza.
Comment
SBBG21161
Solanum xanti
E. C. Twisselmann
1964-6-10
9619
Los Angeles
fork at head of Castaic Valley
1310
Comment
SBBG70641
Solanum xanti
R. Hoffmann
1928-7-9
Los Angeles
Pine Cyn
Comment
RSA573719
Solidago californica
Timothy S. Ross
1990-8-17
3171
Los Angeles
S side of Prairie Fork, in the draw between Columbine Spring and Camp Lupine
2042
Comment
RSA93074
Solidago californica
F. W. Peirson
1918-11-1
1228
Los Angeles
Arroyo Seco Canyon, south slope of San Gabriel Mts.
1296
Comment
CAS-BOT-BC365305
Solidago confinis
Dr. H. E. Hasse
1868-8-24
s.n.
Los Angeles
Near Los Angeles
Comment
RSA0114716
Solidago velutina subsp. californica
R. G. Swinney
2011-10-25
15885
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
RSA449939
Soliva sessilis
A. R. Roos
1958-5-16
s.n.
Los Angeles
City of Los Angeles, lawn of the Ambassador Hotel, Wilshire Blvd.
Comment
SBBG83259
Sonchus asper
M. Daily
1986-4-7
SCa-t- 6
Los Angeles
Bird Rock
Comment
SD69713
Sonchus asper
Robert F. Thorne
1966-4-29
Los Angeles
Santa Catalina Island: near temporary pool above ranch in Middle Ranch Canyon;
230
Comment
RSA474079
Sonchus asper
Howard Mullins
1931-3-6
s.n.
Los Angeles
City lot
Comment
POM11349
Sonchus oleraceus
F. L. Robinson
1921-3-17
10
Los Angeles
Claremont, near the Greek [Theater]
Comment
RSA0021285
Sonchus oleraceus
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5080
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
UCR227644
Sonchus oleraceus
R. F. Thorne
1965-5-10
34507
Los Angeles
Channel Islands, Santa Catalina Island, upper end of Gallagher Canyon
412
Comment
POM6212
Sonchus oleraceus
Crawford, Otis Hiatt
1916-3-29
s.n.
Los Angeles
Santa Monica Mountains
Comment
RSA482000
Spartium junceum
Richard Noyes
1988-5-12
561
Los Angeles
San Gabriel Mountains: San Antonio Canyon. One mile north of intersection of Mt. Baldy Road and Mountain Avenue
854
Comment
RSA660760
Spartium junceum
J. Doughty
1985-5-19
192
Los Angeles
Angeles National Forest, Graveyard Canyon, junction of San Gabriel Road and entrance to Follows Camp.
Comment
RSA0097064
Spergularia
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-30
25482
Los Angeles
Newhall Ranch, Potrero Canyon just above old ranch buildings and corrals.
335
Comment
UCR229519
Spergularia
Jeremiah George
2011-9-28
s.n.
Los Angeles
South Coast, Long Beach, east side of Los Angeles River channel, south of West Shoreline Dr. offramp from 710 Fwy
4
Comment
RSA0097876
Spergularia bocconi
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-20
5336
Los Angeles
San Clemente Island: west side; terrace flats between Box and Horse Canyons.
485
Comment
RSA526516
Spergularia bocconi
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-7
4255
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
RSA527591
Spergularia bocconi
Steve Boyd, L. Arnseth, Timothy S. Ross
1990-4-8
4416
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
UC1594400
Spergularia bocconi
Tim Ross
1992-4-14
6176
Los Angeles
central e side of island near E escarpment (ca 90 m s of where Nanny Canyon drainage meets the sea); San Clemente Island
53
Comment
CATA254
Spergularia macrotheca var. macrotheca
Mark L. Hoefs, A. Douglas Propst
1973-5-4
256
Los Angeles
Santa Catalina Island: By West End Road, near Lyon's Head Point
70
Comment
SBBG98636
Spergularia macrotheca var. macrotheca
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5101
Los Angeles
North Head; WNW of the new landing field
15
Comment
RSA3564
Spergularia salina
C. B. Wolf
1932-5-12
3578
Los Angeles
Santa Catalina Island. Border of Catalina Harbor.
3
Comment
POM4030
Stachys albens
D. L. Crawford
1915-7-16
s.n.
Los Angeles
Live Oak Canyon -Claremont
Comment
RSA0092460
Stachys albens
R. G. Swinney
2011-11-3
15982
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson trailhead, north of Sierra Madre.
622
Comment
UC57021
Stachys albens
Ernest Braunton
1902-6-24
492
Los Angeles
Echo Park
Comment
RSA583116
Stachys bullata
Louis C. Wheeler
1933-5-5
1708
Los Angeles
San Gabriel Mountains, Fish Canyon.
290
Comment
RSA658518
Stachys bullata
Diane Elliott
1985-5-10
27
Los Angeles
Canyon, (.5)? miles S of intersection, Eastvale Rd. and Palos Verdes Drive North.
Comment
RSA533480
Stachys rigida subsp. quercetorum
Tim S. Ross
1991-3-9
4189
Los Angeles
Whittier Hills: (Puente Hills, pro parte): head of unnamed ENE-draining canyon.
290
Comment
RSA213351
Stellaria media
Reid V. Moran, Bonnie C. Templeton
1941-3-14
706
Los Angeles
Middle Ranch, Santa Catalina Island.
200
Comment
UC56689
Stellaria media
Ernest Braunton
1903-1-20
801
Los Angeles
Oak Knoll
Comment
UCR88661
Stephanomeria diegensis
Scott D. White
1995-10-19
3709
Los Angeles
Santa Susana Mtns, Above Chatsworth, +-0.1-0.4 air mi. north of Chatsworth Oaks Park (on Valley Circle Blvd), 0.7-1.0 air mi. SE of Chatsworth Peak
396
Comment
UCR145197
Stephanomeria exigua
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains foothills/Mojave Desert, Bob's Gap and Valyermo Road
1250
Comment
UC1584880
Stephanomeria exigua subsp. coronaria
Tim Ross and Steve Boyd
1991-7-24
5644
Los Angeles
nne slope Granite Mountain; Pacifico Mountain USGS 7.5' Quad., Granite Mountain
1901
Comment
RSA596335
Stephanomeria exigua subsp. coronaria
Timothy S. Ross, S. D. Boyd, Peter W. Fritsch
1990-6-11
3404
Los Angeles
San Gabriel Mountains, Little Rock Creek: on SW side of Little Rock Creek reservoir
997
Comment
CAS-BOT-BC375804
Stephanomeria virgata
R. G. Swinney
2009-7-29
11436
Los Angeles
Transverse Range; San Gabriel Mtns.: Pacifico Mountain summit
2172
Comment
CAS-BOT-BC375812
Stephanomeria virgata
Le Roy Abrams
1901-8-8
2176
Los Angeles
Pomona
Comment
UC213258
Stillingia linearifolia
I. M. Johnston
1918-4-27
1865
Los Angeles
Temescal Canyon
365
Comment
SD253347
Stipa coronata
R. G. Swinney
2010-4-13
12177
Los Angeles
San Gabriel Mountains: 0.35 miles N of Limekiln Canyon bottom, along ridgeline motorway, S of Pacoima Dam, 0.4 mile E of Pacoima Canyon, stream bottom. (San Fernando 7.5'Q)
609
Comment
HSC10427
Stipa hymenoides
C. E. Fellows
1965-4-19
23
Los Angeles
Southern Mojave Desert, SW corner at intersection of Hwy. 138 and Victorville cutoff
Comment
CATA915
Stipa pulchra
Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene
1992-4-15
1762
Los Angeles
Santa Catalina Island: Open slope above Parson's Landing
213
Comment
UCR43345
Stipa speciosa
David Charlton
1986-6-15
238
Los Angeles
San Gabriel Mtns, Lightning [=Blue?] Ridge at the intersection of Forest Rd. 3N06 and Angeles Crest Hwy, c. 4 mi NW of the San Bernardino Co. line and 5 mi NW of Wrightwood
2256
Comment
CAS-BOT-BC61009
Streptanthella longirostris
A. D. E. Elmer
1902-6-1
3625
Los Angeles
Lancaster.
Comment
RSA235092
Streptanthella longirostris
R. Ruggles
1971-5-2
32
Los Angeles
15 miles E of Palmdale on S slope of Lovejoy Buttes in Mojave Desert
1220
Comment
OBI17216
Stutzia covillei
Bill Arbaugh
1966-4-16
14
Los Angeles
W on 138 from Lancaster
Comment
RSA653475
Stylocline gnaphaloides
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
785
Los Angeles
Verdugo Mountains, south side: Stough Canyon, Stough Park, above parking lot SW of intersection of Walnut Avenue and Lockheed View Drive, W of De Bell Municipal Golf Course, SE of Starlight Theater.
396
Comment
RSA654087
Stylocline gnaphaloides
Valerie L. Soza, Laura Moore
2000-5-10
831
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. at fire gate to powerlines
594
Comment
SBBG116968
Stylocline gnaphaloides
S. A. Junak with K. Kirkland
2001-4-13
SCa 1438
Los Angeles
Middle Cyn, between upper part of Middle Cyn Rd and crk bottom (S of rd), ca. 0.4 mi from intersection with Airport Rd (UTM: 11S, 0371844E, 3692223N)
347
Comment
UCR199949
Stylocline gnaphaloides
Valerie Soza, LeRoy Gross, B. Hogshead
2001-4-18
1166
Los Angeles
Transverse Ranges: Verdugo Mountains Region, ridgetop above McDonald Creek
427
Comment
RSA66299
Stylomecon heterophylla
F. W. Peirson
1918-5-5
1889
Los Angeles
along road to [Brents] on the Malibu, Santa Monica Mts.
Comment
POM122749
Suaeda esteroa
Marcus E. Jones
1925-9-19
s.n.
Los Angeles
Seal Beach
Comment Read comments Jul 23 2014
POM685
Suaeda moquinii
I. M. Johnston
s.n.
Los Angeles
Illegible
Comment
CAS-BOT-BC110426
Suaeda taxifolia
Dr. Barton W. Evermann
1918-3-25
s.n.
Los Angeles
San Clemente Island.
Comment
UC1234620
Suaeda taxifolia
Peter H. Raven
1962-7-12
18040
Los Angeles
just w North Head (San Clemente Island); San Clemente Island
6
Comment
UC483219
Suaeda taxifolia
L. R. Abrams and I. L. Wiggins
1931-7-7
407
Los Angeles
Catalina Harbor Channel Islands, Santa Catalina Island, Catalina Harbor
Comment
UC557814
Suaeda taxifolia
Nell Murbarger
April 1936
145
Los Angeles
San Clemente Island
Comment
UC22721
Swertia neglecta
H. M. Hall
1900-6-6
1495
Los Angeles
Swarthout Canyon San Antonio Mountains; Riverside, San Antonio Mts.
2072
Comment Read comments Dec 13 2011
CAS-BOT-BC234667
Symphoricarpos mollis
A. J. McClatchie
1893-4-10
s.n.
Los Angeles
Pasadena
Comment
CAS-BOT-BC234673
Symphoricarpos mollis
I. M. Johnston
1918-5-19
2002
Los Angeles
Hills south of Pomona
365
Comment
LA105371
Symphoricarpos mollis
Barry A. Prigge;
1989-4-23
8473
Los Angeles
Santa Susana Mountains, Devil Canyon: 1.4 air mi. NW of junction of Simi Valley Frwy and Topanga Canyon Blvd
441
Comment
LA82086
Symphoricarpos mollis
O. H. Kappler;
1941-5-22
274
Los Angeles
Santa Monica Mountains, Dume (Zuma) Canyon, near summit , Mulholland Hwy
548
Comment
RSA250510
Symphoricarpos rotundifolius var. parishii
R. F. Thorne, John Dourley
1967-10-10
37344
Los Angeles
Angeles National Forest: Blue Ridge.
2256
Comment
UCR189820
Symphoricarpos rotundifolius var. parishii
R. G. Swinney
1998-9-4
6887
Los Angeles
San Gabriel Mtns., dry lake, SW of Wrightwood, Blue Ridge, 0.4 mi. east of Hwy 2 on 3N06
2241
Comment
RSA252900
Syntrichopappus lemmonii
R. F. Thorne
1973-5-11
43559
Los Angeles
Along Mt. Emma Road: 1.9 mi W of Little Rock Creek below the dam.
1159
Comment Read comments May 19 2012
RSA770905
Syzygium jambos
Marja C. Torcinia
2008-06
s.n.
Los Angeles
Claremont, 190 E Arrow Highway
Comment
LA204034
Taraxacum californicum
W. R. Ernst;
April 1947
sn
Los Angeles
San Gabriel Mountains, Crystal Lake area
Comment Read comments Jun 12 2014
RSA455558
Tauschia arguta
F. R. Fosberg
1931-3-1
S- 4215
Los Angeles
Topanga Canyon, 2.5 mi. below Wildwood, Santa Monica Mountains.
60
Comment
UCR215124
Tauschia arguta
Sarah C. Pasquini
2008-4-19
24
Los Angeles
South Coast, San Pedro, White Point Nature Preserve, c. 300 m off West Paseo del Mar
40
Comment
RSA718062
Tauschia parishii
R. G. Swinney
1997-8-19
5808
Los Angeles
Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon.
2077
Comment
UCR190770
Tetradymia axillaris var. longispina
R. G. Swinney
2001-5-18
7930
Los Angeles
San Gabriel Mtns./Mojave Desert, Largo Vista area, c. 1/2 mile east of Largo Vista Rd. at a point 3.56 mi. south of Hwy 138
1284
Comment
UCR259050
Tetradymia axillaris var. longispina
R. G. Swinney
2010-5-12
12762
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
RSA603416
Tetradymia canescens
Joseph A. Ewan
1936-8-2
9901
Los Angeles
Mescal Creek, San Gabriel Mountains.
1616
Comment
RSA604611
Tetradymia canescens
L. C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Table Mountain Campground.
2195
Comment
UCR61033
Tetradymia comosa
R. G. Swinney
1989-5-6
s.n.
Los Angeles
San Gabriel Mtns., in and Near Glendora Wilderness Park, in Big Dalton Canyon and its tributaries. Poopout Hill firebreak
488
Comment
RSA230179
Thalictrum fendleri var. fendleri
Robert F. Thorne
1969-7-2
38246 -B
Los Angeles
San Gabriel Mountains, Angeles National Forest: East Fork of Alder Creek, Charlton Flat burn (of 1954)
1585
Comment
RSA399580
Thalictrum fendleri var. polycarpum
Elbert Benjamine
1929-5-26
195
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
Comment
UC9705
Thalictrum fendleri var. polycarpum
Harley P. Chandler
1897-3-22
Los Angeles
Live Oak Canyon Claremont
548
Comment
POM18247
Thelypteris puberula var. sonorensis
P. A. Munz
1923-10-7
7796
Los Angeles
taken from a plant growing in fern-garden of R.S.Baldwin of Pasadena, who collected it in Monrovia Canyon about 1908.
Comment
UCR187145
Thysanocarpus curvipes
A. C. Sanders
2006-5-16
32312
Los Angeles
Transverse Range; Liebre Mtns. Region, 1/2 mi. west of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
1006
Comment
RSA0038592
Thysanocarpus curvipes subsp. amplectens
Timothy S. Ross
1992-4-14
6153
Los Angeles
San Clemente Island, central E side of island just below the mouth of Nanny Canyon on the rocky, rutted slope that drains northward.
137
Comment
RSA0041849
Thysanocarpus curvipes var. curvipes
Steve Boyd, Timothy S. Ross
1997-3-21
9235
Los Angeles
Liebre Mountains, Portal Ridge, upper Broad Canyon, ca. 1 mile east of VABM King and 1.2 miles east of the junction of Forest Service Roads 7N07 and 7N07A, along the ridgeline dividing Bleich Canyon and Broad Canyon.
1195
Comment
POM94322
Thysanocarpus curvipes var. curvipes
George B. Grant
1903-02
1291
Los Angeles
Pasadena.
Comment
RSA0121935
Thysanocarpus desertorum
Orlando Mistretta, Christine Mistretta
2008-4-4
2319
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Peaceful Valley Road (Segment 5, structure 54 per TRTP survey; 2008)
1341
Comment
UC625106
Thysanocarpus laciniatus
F. R. Fosberg
1931-3-30
S 4309
Los Angeles
Santa Catalina Island , s wall Hamilton Canyon (Hamilton Canyon)
20
Comment
RSA0039205
Thysanocarpus laciniatus
Orlando Mistretta
1995-4-28
1657 A
Los Angeles
San Gabriel Mountains. Kitter Canyon. Slopes W of main canyon.
1372
Comment
RSA0041634
Thysanocarpus laciniatus
R. F. Thorne, A. C. Gibson
1971-5-22
39759
Los Angeles
San Gabriel Mts., Angeles National Forest: somewhat below Falls, Fish Canyon.
366
Comment
RSA0056480
Thysanocarpus laciniatus var. laciniatus
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Transverse Ranges; Liebre Mountains region: Bouquet Canyon.
Comment
SEINET3196400
Tidestromia lanuginosa
G. Rink
10592
Los Angeles
Chino Hills.
400
Comment Read comments Mar 1 2016
HSC24835
Tiquilia nuttallii
James Henrickson
1971-5-2
5541
Los Angeles
15 mi. E of Palmdale, S slope of Lovejoy Buttes in Mojave Desert
854
Comment
SEINET12119937
Torilis nodosa
F. R. Fosberg
1932-1
8123
Los Angeles
can. above Villa Park, Avalon, Santa Catalina Island
40
Comment
UC1971394
Tribulus terrestris
Louis C. Wheeler
1946-8-25
6246
Los Angeles
SAN GABRIEL MOUNTAINS: Camp Rincon, West Fork San Gabriel River.
Comment
SFV3258
Trichostema lanatum
J. C. Crawford
1958-5-4
s. n.
Los Angeles
Santa Monica Mountains Old Topanga Canyon Road, 2.5 miles north of Coast Highway.
100
Comment
UC1537548
Trichostema lanatum
Gordon H. True Jr.
1935-5-16
288
Los Angeles
near Saugus (mouth of Bouquet Canyon)
457
Comment
UCR198382
Trichostema lanatum
Valerie Soza, L. Moore
2000-5-10
843 A
Los Angeles
Transverse Ranges: Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive from fire gate to powerlines
579
Comment
RSA679307
Trifolium
Mark Elvin, Sarah Crockett
1997-3-17
373
Los Angeles
Santa Catalina Island, Cape Canyon. W side of canyon.
Comment
SBBG108915
Trifolium depauperatum
S. A. Junak
1997-4-22
SCl 848
Los Angeles
N side of Horton Cyn Rd, ca. 0.6 mi E of San Clemente Island Ridge Rd at edge of vernal pool flat
466
Comment
SEINET12157151
Trifolium depauperatum
H. M. Hall
1903-1
3733
Los Angeles
Near Los Angeles
Comment
UC630952
Trifolium depauperatum var. truncatum
P. B. Kennedy
1928-3-30
10031
Los Angeles
near hwy to Middle Ranch Rd (Echo Lake trail); Santa Catalina Island
Comment
RSA0038250
Trifolium dubium
A. R. Roos
1954-5-29
s.n.
Los Angeles
Hollywood parking lot.
Comment
UCR187191
Trifolium gracilentum
A. C. Sanders
2006-4-21
32148
Los Angeles
Tehachapi Mtns. Foothills, ephemeral stream c. 1 mile east of Quail Lake, northeast of the intersection of the National Cement Plant Rd. and Hwy 138
1006
Comment
POM20517
Trifolium gracilentum var. palmeri
P. A. Munz
1923-4-9
6666
Los Angeles
San Clemente Island, east coast.
Comment
UCSC010621
Trifolium microcephalum
R. G. Swinney
2011-6-1
14951
Los Angeles
San Gabriel Mountains: Mill Creek, 0.1-0.4 miles north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Highway
1096
Comment
RSA601121
Trifolium microcephalum
L. C. Wheeler
1967-6-26
9884
Los Angeles
Elsmere Canyon
434
Comment
SBBG116990
Trifolium microdon
S. A. Junak
2001-5-4
SCa 1477
Los Angeles
slopes overlooking Cherry Cove, upslope from rd, on E side of cove
64
Comment
RSA229043
Trifolium monanthum subsp. grantianum
Robert F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38878
Los Angeles
near Lodgepole Picnic ground, at headwaters of Dorr Canyon, N slope of Throop Peak
2332
Comment
UC80487
Trifolium obtusiflorum
Earnest Braunton
June 1903
886
Los Angeles
Glendale to Burbank
Comment
UCR86527
Trifolium palmeri
T. S. Ross
1992-4-14
6185
Los Angeles
San Clemente, c. 20-40 m ENE of the intersection of the new Lemon Tank Road and the main N-S island access road
340
Comment
CATA1734
Trifolium willdenovii
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
2001-4-13
3116
Los Angeles
Santa Catalina Island: Near road above Empire Landing
137
Comment
UC1871343
Trifolium willdenovii
T. S. Ross
1993-5-20
7205
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Head of Los Pinetos Canyon on the dirt trail between Wilson Canyon Saddle and Los Pinetos Spring; San Fernando 7.5' USGS quad; R15W T3N, SE/4 NE/4 NE/4 SE/4 sect 9; ca 3000-3070 ft elevation.
Comment
RSA631067
Trifolium willdenovii
L. C. Wheeler
1968-4-13
s.n.
Los Angeles
San Gabriel Mountains: Just west of Bluebird Truck Trail.
472
Comment
RSA91553
Trifolium willdenovii
F. W. Peirson
1919-5-14
423
Los Angeles
Eaton Canyon
732
Comment
SD251639
Triteleia clementina
M. B. Dunkle
1939-4-6
7324
Los Angeles
San Clemente Island
Comment
RSA776716
Tropaeolum majus
Steve D. Boyd, Rick Riefner
2007-4-27
11743
Los Angeles
City of Carson, northwestern end shore of Harbor Park Lake (formerly known as Bixby Slough), between Pacific Coast Highway and Vermont Avenue.
43
Comment
RSA629290
Turricula parryi
Louis C. Wheeler
1967-9-4
10657
Los Angeles
San Gabriel Mountains: Pine Mountain Ridge
2241
Comment
UCR129510
Typha latifolia
A. C. Sanders, Mark Elvin
2002-6-20
25226
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
SBBG131508
Typha latifolia
S. A. Junak
1999-9-10
SCa 1095
Los Angeles
Middle Ranch Cyn, inland from Ben Weston Beach (Mills Landing)
91
Comment
UCR197083
Ulmus pumila
LeRoy Gross, R. E. Riefner Jr.
2007-6-25
2831
Los Angeles
Transverse Ranges; Verdugo Mountains, southeast side of the San Rafael Hills, behind a power substation below dam wall of a small pond, at end of Wierfield Drive
305
Comment
CAS-BOT-BC344984
Umbellularia californica
Duncan S. Bell; Caitlin Elam
2013-6-24
5296
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just S of the mouth of Iron Fork
899
Comment
CHSC92810
Umbellularia californica
John Dittes; Eva Dittes
2005-12-30
1304
Los Angeles
South Coast; Santa Monica Mtns.; Topanga Cyn; ca. 2.2 air-miles N of intersection of Topanga Cyn Road and Pacific Coast Hwy (State Hwy 1), ca. 1.6 air-miles southeast of intersection of Topanga Cyn Road and Old Topanga Cyn Road, ca. 1.5 air-miles W of Santa Ynez Canyon; slope on W side of Topanga Cyn Road.
129
Comment
UC854888
Umbellularia californica
Marcus E. Jones, A. M.
1882-2-25
3024
Los Angeles
Pasadena
Comment
CAS-BOT-BC381875
Uropappus lindleyi
Grant
1905-4-20
6490
Los Angeles
Garnaza [Garvanza]
Comment
OBI56574
Uropappus lindleyi
Steve Boyd, Lauren Raz, Timothy S. Ross
1997-4-1
9454
Los Angeles
Liebre Mts Region: Upper watershed of Osito Cyn between I-5 and the Old Ridge Rte, vicinity of "Osito Flat", a distinctive, oopen grassy break in slope udner the high tension power lines
914
Comment
RSA0082893
Uropappus lindleyi
R. G. Swinney
2010-3-24
12047
Los Angeles
Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
UC54053
Uropappus lindleyi
L. A. Greata
April 1903
307
Los Angeles
Santa Monica Canyon
Comment
CAS-BOT-BC404318
Urtica urens
Peter H. Raven; Henry J. Thompson
1959-5-5
14128
Los Angeles
Santa Monica Mountains. Mulholland Hwy. 1 mile W. of Las Virgenes Rd. Malibu Creek drainage
304
Comment
POM288
Vaccaria hispanica
Lois Clency
1917-05
s.n.
Los Angeles
Claremont.
Comment
RSA475488
Venegasia carpesioides
Ora M. Clark
1929-3-24
1783
Los Angeles
N. Hill slopes
Comment Read comments Jul 6 2015
UCR157502
Venegasia carpesioides
Scott D. White
1994-7-18
2266
Los Angeles
San Gabriel Mtns., San Dimas Canyon; along San Dimas Canyon Road
488
Comment
UCR271542
Verbascum thapsus
R. G. Swinney
2011-10-13
15797
Los Angeles
San Gabriel Mountains, Chilao Flat, FS road crossing of Chilao stream, east of Chilao Visitors Center and west of Hwy 2
1622
Comment
UCR273229
Verbascum thapsus
R. G. Swinney
2011-10-18
15826
Los Angeles
San Gabriel Mountains, 0.1-0.4 miles east of Switzer Campground [=Picnic Area] along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy
1037
Comment
UCR138523
Verbascum virgatum
L. C. Wheeler
1968-7-2
s.n.
Los Angeles
San Gabriel Mtns., Bluebird Truck Trail, near Big Dalton Canyon
640
Comment
RSA82526
Verbascum virgatum
F. W. Peirson
1919-11-16
1097
Los Angeles
East end of New York Ave., Altadena.
Comment
UC127514
Verbena bracteata
H. M. Hall
1905-7-26
6724
Los Angeles
Inglewood
Comment
POM4005
Verbena bracteata
L. R. Abrams
1901-6-6
1741
Los Angeles
Inglewood.
Comment
SBBG131689
Verbena bracteata
S. A. Junak
1999-9-10
SCa 1091
Los Angeles
just E of lower reservoir, Bulrush Cyn
304
Comment
UC1587160
Verbena lasiostachys
Tim Ross
1991-5-21
5388
Los Angeles
upper easterly branch of Box Canyon; San Clemente Island
472
Comment
RSA596818
Verbena lasiostachys var. scabrida
Tim S. Ross, J. Mark Porter
1995-5-4
8497
Los Angeles
Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road.
623
Comment
RSA587608
Veronica anagallis-aquatica
Orlando Mistretta
1994-4-29
1141
Los Angeles
Santiago Canyon. Near confluence with Little Rock Creek.
1067
Comment
RSA756151
Veronica anagallis-aquatica
R. G. Swinney
2008-7-12
9167
Los Angeles
San Dimas Experimental Forest, lower Volfe Canyon near confluence with Big Dalton Canyon
573
Comment
UCR124370
Veronica persica
I. W. Clokey, B. C. Templeton
1929-1
4515
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
350
Comment
RSA0031845
Vicia americana
Geraldine Dodd
1992-5-2
005
Los Angeles
3.5 miles north of corner of Loma Alta Dr. and Lake Ave. in Altadena. Sam Merrill hiking trail. San Gabriel Mts.
1219
Comment
RSA0098379
Vicia americana
R. G. Swinney
2011-6-6
14983
Los Angeles
San Gabriel Mountains: Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways
1616
Comment
UC447169
Vicia americana var. americana
J. Ewan
1931-2-20
4043
Los Angeles
near Westwood (Dry Canyon); Dry Canyon
365
Comment
JEPS50292
Viola douglasii
Frank W. Peirson
1921-6-15
2447
Los Angeles
Trail from Pine Flats to Chilao; San Gabriel Mountains
1676
Comment
SBBG31442
Viola pedunculata
R. F. Thorne
1966-4-6
35932
Los Angeles
ca. 1 mi W of Empire Landing
213
Comment
UC1215160
Viola pedunculata
Peter H. Raven
1962-4-10
17214
Los Angeles
about 2 mi n of Thirst (along summit ridge); San Clemente Island
487
Comment
RSA210971
Viola pedunculata
C. W. Tilforth
1969-4-2
179
Los Angeles
N.W. side of Colima Ave. 1/4 mi. N.E. of Punta del Este St intersection between Whittier and West Covina.
Comment
RSA412701
Viola pedunculata
Chas. Paukey
1894-3-1
s.n.
Los Angeles
[No location information provided.]
Comment
RSA0095261
Viola purpurea
R. G. Swinney
2011-6-7
15034
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
1585
Comment
SEINET10691744
Vitis vinifera
Heidi H. Schmidt, M. R. Weed
1999-10-11
Schmidt 3887
Los Angeles
City of Santa Monica. Trader Joe's: 3212 Pico Boulevard: Santa Monica, CA, 90405: (310) 581-0253 - phone.
30
Comment
UC569903
Vulpia microstachys var. pauciflora
A. D. Gifford
1935-4-15
589
Los Angeles
4 mi nw Manzana; Tejon Quad.
914
Comment
RSA706628
Vulpia myuros
Prince, John Dolan
2002-3-26
02 -288
Los Angeles
Claremont. Rancho Santa Ana Botanic Garden, Fay's meadow.
400
Comment
POM352964
Vulpia myuros var. hirsuta
Geo. L. Moxley
1917-2-28
526
Los Angeles
Vacant lots; SW part of Los Angeles
Comment
UCR113696
Woodwardia fimbriata
L. C. Wheeler
1973-7-15
s.n.
Los Angeles
San Gabriel Mtns, Graveyard Canyon, second side canyon
610
Comment
POM844
Woodwardia fimbriata
C. F. Baker
1903-8-2
3659
Los Angeles
Hills N of Claremont
Comment
NY43180
Xanthium spinosum
J. B. Walker
1995-6-5
1428
Los Angeles
Santa Catalina Island, just W of White's Landing
3
Comment
RSA507535
Xanthium spinosum
L. C. Wheeler
1967-6-26
9867
Los Angeles
San Gabriel Mountains : Elsmere Canyon, near mouth.
434
Comment
SBBG128113
Xanthium strumarium
M. L. Hoefs, D. R. Hoefs, J. Hernandez
1995-6-15
2264
Los Angeles
Cottonwood Cyn
33
Comment
SEINET6095099
Xanthium strumarium
Unknown
1996-7-11
8899
Los Angeles
Liebre Mountains
Comment
RSA198819
Xylococcus bicolor
R. F. Thorne, D. Propst
1968-5-27
37636
Los Angeles
Santa Catalina Island, lower end of Middle Ranch Canyon
Comment
SBBG41307
Xylococcus bicolor
M. R. Benedict
1970-6-29
Los Angeles
Ridge Rd at head of] Cherry Cyn, W portion of island
Comment
SD90572
Xylococcus bicolor
Robert F. Thorne
1970-3-5
39367
Los Angeles
Santa Catalina Island; Cherry Valley.
60
Comment
RSA0034461
Xylococcus bicolor
F. R. Fosberg
1931-5-21
S- 4956
Los Angeles
Santa Catalina Island. Between Cherry Valley and Howlands Landing.
20
Comment
POM3313
Yabea microcarpa
C. F. Baker
1904-5-5
4770
Los Angeles
Claremont
Comment
SBBG112773
Yabea microcarpa
S. A. Junak
1998-4-4
SCa 525
Los Angeles
Little Ripper's Cyn, just inland from beach
18
Comment
UC1614689
Yucca brevifolia
Charles M. Belshaw
1935-3-29
491
Los Angeles
La Liebre Scarp West Antelope Valley (s face, ca 20 mi w of Lancaster)
Comment
JEPS62229
Yucca whipplei
Frank W. Peirson
1919-6-4
461
Los Angeles
San Antonio Canyon San Gabriel Mountains, San Antonio Canyon
1447
Comment
UC1272467
Yucca whipplei
Howard J. Arnott
1955-8-7
88
Los Angeles
1.0 mi e Highway 6 (on Soledad Canyon road toward Acton, in vicinity of Dand Canyon road)
Comment Read comments Jul 9 2014
RSA180737
Yucca whipplei var. whipplei
Patricia Wilder
1963-6-11
1402
Los Angeles
Jct. of roads to Tanbark Flats and San Dimas Canyon
Comment
RSA756137
Yucca whipplei var. whipplei
Orlando Mistretta, Christine Mistretta
2008-4-23
2530
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Structure 61 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1143
Comment
RSA384103
Zannichellia palustris
Anstruther Davidson
1895-04
1916
Los Angeles
Fulton Wells [Sante Fe Springs]
Comment
CATA3116
Zeltnera venusta
Amy Catalano
2016-5-20
120
Los Angeles
Santa Catalina Island: Open ridge 75 meters northeast of entrance gate for exclosure 3A
359
Comment