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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA680067
Abronia maritima
Mark A. Elvin, Michael Wall, Jennifer Stone
1996-8-8
324
Los Angeles
San Clemente Island. West dunes along road to S end of dunes next to ocean.
Comment
RSA0048573
Abronia maritima
A. Lee Haines
1970-4-24
s.n.
Los Angeles
Pt. Dume.
Comment
RSA0025885
Abronia umbellata
Jon P. Rebman, Jonathan Dunn
1996-4-29
3105
Los Angeles
San Clemente Island: Eel Cove and Eel Cove canyon on west side of island.
10
Comment
SBBG17752
Abronia umbellata
P. H. Raven
1962-4-11
17297
Los Angeles
sandy beach behind Northwest Harbor
6
Comment
UCR255485
Acacia
Dan S. Cooper
2014-6-19
614- 12 B
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Wonder View Dr., northwest of Hollywood Reservoir
273
Comment
UCR258933
Acacia
R. G. Swinney
2010-2-27
11752
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Sunland, SE end of Hansen Dam Basin, Haines Canyon Channel from the I-210 Fwy, north of Wentworth St., to 0.5 mi. to the west at the Big Tujunga Flood Plain
348
Comment
RSA651427
Acacia cultriformis
M. L. Becker
1948-2-13
s.n.
Los Angeles
Priv. Res. Los Angeles
30
Comment
RSA715365
Acacia cyclops
Sandra Murcia, Gregg Miller
2006-3-10
s.n.
Los Angeles
Palos Verdes Peninsula, NW corner of the intersection of Crestridge Road and Crenshaw Boulevard in the city of Rancho Palos Verdes
305
Comment
RSA0091160
Acer macrophyllum
R. G. Swinney
2011-6-30
15399
Los Angeles
200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
UC870077
Acer macrophyllum
K. Kneen
1933-4-29
Los Angeles
Topanga Canyon
Comment
SBBG32076
Achillea millefolium
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -235
Los Angeles
S side of Little Harbor
Comment
RSA0069717
Achillea millefolium
Daniel Kasang, Sabrina Lawrence-Gomez, Alexandria Cheung, Miller Zou, Sarah Ratay
2011-7-1
7
Los Angeles
Santa Catalina Island. Deer Valley Trail.
4
Comment
CAS-BOT-BC211920
Achnatherum coronatum
L. R. Abrams
1901-4-1
1305
Los Angeles
Santa Monica Mountains
Comment
UC934033
Achnatherum coronatum
H. L. Cogswell
1951-5-8
98
Los Angeles
3/4 mi n San Dimas Foothill County Park; San Gabriel Mountains
518
Comment
UC1131584
Achnatherum hymenoides
A. D. Gifford
1935-4-21
615
Los Angeles
2 1/2 mi nnw Manzana; Tejon Quadrangle
Comment
SEINET5585768
Achnatherum occidentale subsp. californicum
A. A. Beetle
1942-1
3641
Los Angeles
San Bernardino Mountains, Rt. 2, 2 miles north of Big Pine Camp
Comment
RSA774960
Achnatherum speciosum
R. G. Swinney
2009-4-29
10589
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence
945
Comment
SBBG55925
Achnatherum speciosum
L. R. Bevier
1983-4-30
23
Los Angeles
N end of 167th E near Lake Los Angeles, Lovejoy Buttes
746
Comment
CATA1301
Acmispon
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-14
2391
Los Angeles
Santa Catalina Island: River bed just below upper Cape Canyon Reservoir
304
Comment
SD13112
Acmispon americanus
Edith A. Purer
1935-5-11
6574
Los Angeles
Malibou Road, Santa Monica Mountains.
Comment
SJSU13302
Acmispon argyraeus
C. W. Sharsmith
1940-8-29
4231
Los Angeles
head opf Eaton Canyon, San Gabriel Mts
1371
Comment
CHSC8355
Acmispon glaber
Edward L. Smith
1957-5-2
170
Los Angeles
Located in a wash at Pomona College.
365
Comment
SD31200
Acmispon glaber
Edith A. Purer
1931-3-26
982
Los Angeles
Palos Verdes Hills, xeric hillside
Comment
SBBG16944
Acmispon glaber
M. Vincent
1962-7-5
265
Los Angeles
Las Virgenes Rd, 1 mi N of Hughes Research Laboratory
Comment
SBBG131945
Acmispon grandiflorus
S. A. Junak
2000-5-19
SCa 1332
Los Angeles
E of W firebreak rd, ca. 0.53 mi SSW of Goat Harbor
374
Comment
SBBG132335
Acmispon maritimus
J. Savage, W. Fair, J. Lambert
2003-8-25
Bot 2 -2003
Los Angeles
San Clemente Island [near VC3 sandpile]
259
Comment
LA52421
Acmispon maritimus var. maritimus
Martha Hilend Kinsey;
1935-3-13
sn
Los Angeles
Santa Monica Mountains, Bel-Air Estates
Comment
SFV15335
Acmispon strigosus
J. C. Dittes, D. Stolp
1990-3-10
37
Los Angeles
San Gabriel Mountains Alluvial sandbed of Big Tujunga River, just upstream of the flood control reservoir.
732
Comment
CAS-BOT-BC29207
Acourtia microcephala
Louis C. Wheeler
1973-7-15
s.n.
Los Angeles
San Gabriel Mountains, Doe Flat, Graveyard Canyon
Comment
UC1211026
Acourtia microcephala
Huron H. Smith
1912-6-10
5081
Los Angeles
Cherry Canyon Santa Catalina Isl.
Comment
SBBG16969
Acourtia microcephala
M. Vincent
1962-7-10
276
Los Angeles
Cold Cyn, 0.5 mi S of Mulholland Hwy
Comment
CAS-BOT-BC133182
Adenostoma fasciculatum
Marcus E. Jones
1926-5-20
s.n.
Los Angeles
Mountains near Claremont, San Gabriel Mts.
Comment
PASA1204
Adenostoma fasciculatum
Sally Ellis
1939-5-5
Los Angeles
Baseline
Comment
RSA0060511
Adenostoma fasciculatum
R. G. Swinney
2010-3-10
11821
Los Angeles
Whitney Canyon, Whitney Canyon Park, from 0.4 miles east of 14 Fwy. at the cyn. mouth to 300 meters SE along ridgetop to the east of Whitney Cyn.
442
Comment
RSA774601
Adenostoma fasciculatum
R. G. Swinney
2009-7-29
11402
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
SEINET3156196
Adenostoma fasciculatum
L. Abrams
1902-7-3
2649
Los Angeles
Little Santa Anita canyon
Comment
POM618
Adenostoma fasciculatum var. fasciculatum
L. R. Abrams
1903-04
1263
Los Angeles
Santa Monica Mountains
Comment
RSA650372
Adenostoma fasciculatum var. fasciculatum
Howard Cook
1948-5-8
2
Los Angeles
About 2 miles north of San Dimas in a dry wash.
229
Comment
SBBG31287
Adenostoma fasciculatum var. fasciculatum
R. F. Thorne with P. C. Everett
1965-5-10
Los Angeles
S slope of Black Jack Mtn, a few hundred ft below summit
487
Comment
UC1587561
Adenostoma sparsifolium
Tim Ross
1991-9-2
5928
Los Angeles
near Mulholland Hwy. X Yerba Buena Rd.; Santa Monica Mts., Triunfo Quad.
487
Comment
CAS-BOT-BC65564
Adiantum capillus-veneris
L. R. Abrams; I. L. Wiggins
1931-7-4
322
Los Angeles
White's Landing, Santa Catalina Island
Comment
POM244933
Adiantum capillus-veneris
F. R. Fosberg
1931-4-24
R 94
Los Angeles
Santa Catalina Island. Hamilton Canyon near Avalon.
50
Comment
POM876
Adiantum capillus-veneris
Anonymous
4
Los Angeles
San Antonio Canyon, north of Claremont.
Comment
RSA674652
Adiantum capillus-veneris
Scott D. White, P. DeVries
2000-5-18
7890
Los Angeles
San Gabriel Mts: Southern foothills above Irwindale. Fish Creek cyn, from the mouth of the Canyon at CalMat quarry upstream to falls.
305
Comment
JEPS35155
Adiantum jordanii
I. W. Clokey and E. G. Anderson
1935-5-9
6505
Los Angeles
San Dimas Canyon
Comment
SEINET6412857
Adiantum jordanii
I. W. Clokey, E. G. Anderson
1935-5-9
6505
Los Angeles
San Dimas Canyon
Comment
SD129304
Aeonium arboreum
A. C. Sanders
1988-2-3
7597
Los Angeles
El Segundo Dunes, immediately west of Los Angeles Internation Airport & Pershing Dr.
29
Comment
RSA729968
Ageratina adenophora
R. G. Swinney, D. W. Larson
1999-5-29
7228
Los Angeles
San Gabriel Mtns.: San Dimas Canyon, at waterfall in main fork 600 m north of confluence with East Fork
Comment
CDA6747
Ageratina adenophora
H. Daniels, Foster
1952-2-1
Los Angeles
Griffith Park, Los Angeles.
0
Comment
JEPS24228
Agoseris grandiflora
Henry J. Thompson
1959-5-31
2055
Los Angeles
just e of junction with Mulholland Highway Latigo Canyon Road; Santa Monica Mountains
518
Comment
RSA724636
Agoseris grandiflora
K. Dobry
1992-10-25
D- 1086
Los Angeles
Santa Monica Mts. in the City of Westlake at So. end of Las Virgenes Reservoir at So. end of Lindero Cyn.
Comment
RSA748578
Agoseris retrorsa
Scott D. White, Justin M. Wood
2009-5-6
12635
Los Angeles
San Gabriel Mountains: San Gabriel River- West fork between Bear Creek and Cogswell Dam.
549
Comment
SDSU21027
Agoseris retrorsa
Ian Cain, Ryan Gilmore
2010-6-3
1494
Los Angeles
Angeles National Forest, San Gabriel Mountains. Near summit of Mount Gleason
1918
Comment
RSA505263
Agoseris retrorsa
S. Zona, D. Arias, O. Dorado, M. Hanson, Jose Luis Villasenor
1989-6-21
364
Los Angeles
San Gabriel Mountains: north slopes west of Wrightwood
2018
Comment
RSA530058
Agropyron cristatum
Timothy S. Ross
1991-8-16
5847
Los Angeles
San Gabriel Mountains, Horse Flats
1720
Comment
UCR228142
Agropyron trachycaulum
R. F. Thorne, John Dourley
1967-10-10
37362
Los Angeles
San Gabriel Mountains, Angeles National Forest, 1.5 mi east of Dawson Saddle
2332
Comment
CAS-BOT-BC127233
Agrostis exarata
I. M. Johnston
1917-7-28
1510
Los Angeles
San Antonio Mountains. North Fork San Antonio Canyon (Old Gold Ridge Mine).
2438
Comment
RSA638216
Agrostis pallens
L. C. Wheeler
1969-5-17
s.n.
Los Angeles
Santa Catalina Island. 0.3 mile south southeast Isthmus Bench Mark.
122
Comment
UCD53075
Agrostis pallens
Katharine Brandegee
Date Unknown
s.n.
Los Angeles
Catalina Island.
Comment
UCR256449
Agrostis stolonifera
R. G. Swinney
2010-9-9
13772
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
RSA682645
Ailanthus altissima
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1028
Los Angeles
South side of mountains:Along road across from Brand Canyon Debris Basin, at mouth of Brand Canyon.
262
Comment
RSA353524
Alisma triviale
Geo L. Moxley
1914-8-31
702
Los Angeles
South of Los Angeles.
Comment
UCD138554
Allium lacunosum
Daryl Koutnik
1978-4-28
431
Los Angeles
Fireroad north of Mulholland Highway and northwest of Saddle Rock.
609
Comment
UCR129341
Allium lacunosum var. davisiae
F. W. Peirson
1926-4-26
6658
Los Angeles
Mojave Desert, 2 miles east of Palmdale
793
Comment
JEPS519
Allium monticola
Frank W. Peirson
1918-6-17
267
Los Angeles
Head of Rock Cr, Rock Cr.
1981
Comment Read comments Oct 16 2006
RSA367121
Allium praecox
F. R. Fosberg
1931-4-13
692
Los Angeles
Santa Catalina Island, near Avalon.
60
Comment
CLARK-A1528-3458
Allophyllum gilioides
John C. Roos
1937-5-31
2030
Los Angeles
San Gabriel Mountains
Comment
UCR192879
Allophyllum gilioides
R. G. Swinney
1998-7-8
6328
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, western half of Jackson Flat
2280
Comment
RSA567174A
Allophyllum gilioides subsp. violaceum
T. S. Ross, S. D. Boyd, Orlando Mistretta, Peter Fritsch, Alex Quici
1990-6-27
3912 -B
Los Angeles
Liebre Mtn: N slope, along upper portions of the Pacific Crest Trail which follows the ridge just E of Horse Camp Canyon.
1488
Comment
POM319113
Allophyllum glutinosum
Patricia Wilder
1970-5-28
4740
Los Angeles
Up small canyon near road, about two miles south of Tanbark Flat in San Dimas Experimental Forest.
610
Comment
RSA410090
Allophyllum glutinosum
Slocum
1949-6-10
4252
Los Angeles
Los Padres National Forest.
457
Comment
RSA452781
Alnus rhombifolia
Freda Detmers
1928-9-30
s.n.
Los Angeles
San Gabriel Canyon
Comment
IRVC26147
Alternanthera philoxeroides
L. C. Wheeler
1946-8-9
6222
Los Angeles
Rio Hondo at San Gabriel Boulevard San Gabriel Mtns.
Comment
SEINET10481951
Alyssum alyssoides
August J. Breitung
1953-5-17
Breitung 15155
Los Angeles
Los angeles crest hwy, san bernardino mts.
Comment
SEINET10871421
Alyssum alyssoides
Griesel
1962-5-12
GRIESEL s.n.
Los Angeles
Perennial herb .5-1 ft. High with red purple fls having a banner with a yellow And white spot. Found growing in open sunny areas of a yellow pine forest on The trail between charleton flats and chilao camp. San gabriel mts.
1768
Comment
RSA626225
Amaranthus albus
L. C. Wheeler
1966-10-1
8949
Los Angeles
San Gabriel Mountains: Colby Ranch, Coldwater Canyon.
1097
Comment
LA31570
Amaranthus deflexus
Peter H. Raven; Henry J. Thompson
1958-9-19
13717
Los Angeles
Santa Monica Mountains, Zuma Beach, 0.2 mi E of turnoff to Zuma Beach. Road borders United States Highway 101
45
Comment
UC71971
Amblyopappus pusillus
Geo. B. Grant
1890-1
38
Los Angeles
Redondo
Comment
RSA0106885
Amblyopappus pusillus
Steven A. Junak, Mark Hoefs, Keri Kirkland
1998-7-17
SCa- 767
Los Angeles
Santa Cataling Island. Lower portion of Silver Canyon, ca. 0.25 miles inland from beach.
12
Comment
RSA535332
Amblyopappus pusillus
Timothy S. Ross
1991-5-20
5348
Los Angeles
San Clemente Island: un-named knoll ca 5500 feet S of Wilson Cove Settlement; westernly slope 2500 ft NW of the 750' BM.
186
Comment
SBBG61232
Ambrosia acanthicarpa
M. N. Ackley
-Oct-1927
246
Los Angeles
Eagle Rock
213
Comment
UCR258563
Ambrosia acanthicarpa
R. G. Swinney
2010-5-29
13009
Los Angeles
San Gabriel Mountains, May Canyon Truck Trail (FSRd. 3N54) crossing of W. Fork May Canyon, north side of rd., c. 1.3 air miles NNW of road's entrance at Veterans Memorial Park in Sylmar
939
Comment
RSA004144
Ambrosia acanthicarpa
Fay A. MacFadden
1929-09
1026
Los Angeles
Verdugo Mountains: La Tuna Canyon.
Comment
RSA585027
Ambrosia acanthicarpa
Timothy S. Ross
1991-11-15
s.n.
Los Angeles
Claremont: RSABG grounds: Indian Hill Mesa.
405
Comment
CATA205
Ambrosia chamissonis
Mark L. Hoefs
1973-4-15
184
Los Angeles
Santa Catalina Island: Ben Weston Beach
7
Comment
UC557655
Ambrosia chamissonis
Nell Murbarger
1936-4-1
162
Los Angeles
San Clemente Island
Comment
UC557656
Ambrosia chamissonis
Nell Murbarger
1936-3-1
155
Los Angeles
San Clemente Island
Comment
RSA416989
Ambrosia psilostachya
Blanche Trask
1902-08
s.n.
Los Angeles
Avalon, Catalina Island.
Comment
UCD128824
Ambrosia psilostachya
Malcolm A. Nobs
1948-9-8
646
Los Angeles
just west of Malibu.
Comment
UCR24361
Ambrosia psilostachya
John C. Roos
1942-9-28
1716
Los Angeles
Beverly Blvd., Los Angeles
122
Comment
CAS-BOT-BC272930
Ambrosia salsola
A. C. Sanders; D. Malueg; K. D. Jones
1998-6-22
21991
Los Angeles
San Gabriel Mtns.: Soledad Pass area at N foot of mtns, ca. 5 mi. SW of Palmdale, along SCE Mesa-Vincent power line at pole 18-03, just S of Vincent Substation
1000
Comment
POM126810
Ammannia coccinea
Anstruther Davidson
1902-5-30
1913
Los Angeles
Bixby Slough [Harbor Lake/Harbor Park near Long Beach]
Comment Read comments May 28 2010
RSA415280
Amorpha californica var. californica
Samuel R. Tyson
1942-6-26
s.n.
Los Angeles
San Dimas Canyon.
488
Comment
RSA584330
Amorpha californica var. californica
T. S. Ross
1993-6-7
7367
Los Angeles
W end of the San Gabriel Mtns.: NW side of Lupine Saddle at the head of the draw that drains NNW to Los Pinetos Spring.
954
Comment
SEINET12519195
Amsinckia douglasiana
Tim Ross, Steve Boyd, Laurel Arnseth
1991-1
4793
Los Angeles
Parker Mountain and ridge to the SW; SW of Acton and NNE of Ravenna. Acton 7.5' USGS Quad.
1119
Comment
JEPS61154
Amsinckia intermedia
Frank W. Peirson
1919-4-5
361
Los Angeles
Hennigers Flats; San Gabriel Mountains
853
Comment
UCR154234
Amsinckia retrorsa
A. C. Sanders, T. B. Salvato
2005-5-24
30260
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, nameless canyon NW of community of Mint Canyon, tributary of Santa Clara River
518
Comment
RSA0103784
Amsinckia tessellata
R. G. Swinney
2011-4-20
14463
Los Angeles
San Gabriel Mountains/ Western Mohave Desert: Vincent, 2.9 miles SE of Lake Palmdale on Carson Mesa, 100-200 m east of Angeles Forest Hwy
1000
Comment
SBBG63564
Amsinckia tessellata
R. Hoffmann
1925-5-15
Los Angeles
Antelope Valley
Comment
UCR154355
Amsinckia tessellata
A. C. Sanders
2005-5-5
29904
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road at NE end of mesa
640
Comment
UCR269933
Amsinckia tessellata
R. G. Swinney
2010-5-12
12725
Los Angeles
San Gabriel Mountains, Barrell Springs Road at jct. with 42nd St. East, on SW side of road from 30 to 150 meters west of 42nd, NE side of Palmdale Ditch, San Andreas Rift Zone
921
Comment
RSA0091446
Amsinckia tessellata var. tessellata
Steve Boyd, Michael Wall
1996-4-4
8537
Los Angeles
Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 1.4 road miles south of jtn with 5N16.
549
Comment
RSA783110
Anagallis
J. D. Olmsted
1959-3-23
311
Los Angeles
Foot of San Gabriel Mnts: San Antonio wash drainage area. Blanchard park on Pomona College campus, west of Greek theater
366
Comment
RSA14195
Anagallis arvensis
Carl B. Wolf
1926-3-22
s.n.
Los Angeles
Occidental College Campus, Eagle Rock
Comment
UCR270086
Anagallis arvensis
R. G. Swinney
2011-4-9
14360
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
JEPS40583
Ancistrocarphus filagineus
W. L. Jepson
1939-4-21
19237
Los Angeles
near Yucca Grove; Mohave Desert, Antelope Valley, Neenach School
914
Comment
UCR126884
Ancistrocarphus filagineus
A. C. Sanders
2003-4-29
26169
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
RSA592351
Ancistrocarphus filagineus
L. C. Wheeler
1967-5-9
9414
Los Angeles
San Gabriel Mountains. Aliso Canyon.
945
Comment
UC2027710
Androsace elongata subsp. acuta
Anuja Parikh with Nathan Gale
2011-6-13
3458
Los Angeles
TR, SnGb, N of Aliso Canyon, just E of Angeles Forest Highway, 1.3 km N of Aliso Canyon Road.
Comment
CAS-BOT-BC400320
Anemopsis californica
Le Roy Abrams
1902-6-12
2534
Los Angeles
Ballona Creek near Mesmer
Comment
CATA1077
Anemopsis californica
Mark L. Hoefs
1995-5-16
2027
Los Angeles
Santa Catalina Island: Big Springs Canyon, near road to Two Harbors
103
Comment
UC891822
Anthemis cotula
I. W. Clokey and B. C. Templeton
1936-5-18
5663
Los Angeles
Puddingston Reservoir
Comment
RSA479901
Anthriscus caucalis
Steve Boyd, Thomas Elias
1987-4-14
2046
Los Angeles
San Gabriel Mountains, Rincon - Red Box Road, S of Rincon Forest Station, N. of Glendora.
Comment
CHSC95848
Antirrhinum coulterianum
LeRoy Gross; Laura Moore
2000-6-5
228
Los Angeles
Verdugo Mountains: Off La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land.
579
Comment
CATA3399
Antirrhinum kelloggii
Peter J. Dixon, Sula Vanderplank, Sarah Ratay, Scott Tremor
2017-5-5
089
Los Angeles
Santa Catalina Island: Avalon Canyon, ridge above chimes tower, 480 m west of Casino building
128
Comment
RSA600149
Antirrhinum kelloggii
Steve D. Boyd, Lauren Raz
1997-5-6
9740
Los Angeles
Liebre Mountains region: Fish Canyon just upstream from the confluence with Castaic Creek.
500
Comment
UC1871020
Antirrhinum multiflorum
T. S. Ross, W. Appleby
1993-5-13
7121
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Western San Gabriel Mtns: Steep northerly slope ca 850 m NE of Los Pinetos Spring, draining to easterly tributaries of Los Pinetos Canyon; San Fernando 7.5' USGS quad; R15W T3N, E/4 NW/4 sect 10; between 2800-3220 feet elevation.
Comment
UC444965
Antirrhinum nuttallianum subsp. subsessile
R. L. Pendleton
1909-7-4
1401
Los Angeles
near Sugar Loaf, Santa Catalina Island (beach cliff); Santa Catalina Island
4
Comment
UC178305
Antirrhinum vexillocalyculatum subsp. vexillocalyculatum
T. S. Brandegee
Los Angeles
Saugus
Comment Read comments Jul 13 2018
CAS-BOT-BC176323
Aphanisma blitoides
B. Catey
1930-4-1
s.n.
Los Angeles
Palo Verde Hills
Comment
UCR152466
Aphanisma blitoides
A. C. Sanders, Lee Jones
2005-4-8
29323
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
UCR213298
Aphanisma blitoides
A. C. Sanders
2010-5-7
38337
Los Angeles
South Coast, Palos Verdes Peninsula, south of Palos Verdes Dr. South, Rancho Palos Verdes near Los Angeles city boundary
30
Comment
SD103333
Aphyllon vallicolum
W. P. Armstrong
1979-7-6
Los Angeles
Pomona College campus, west of junction between Mills Ave. and Blanchard Pl.
Comment
POM246437
Apiastrum angustifolium
F. R. Fosberg
1931-4-29
S- 4717
Los Angeles
Santa Catalina Island. Small canyon between Cottonwood and Middle Ranch Canyons
100
Comment
RSA470370
Apiastrum angustifolium
M. B. Dunkle
1929-3-23
2073
Los Angeles
Santa Catalina Island. Salta Verde.
Comment
SEINET4044585
Apiastrum angustifolium
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains, Puerco Canyon.
182
Comment
UC1595426
Apocynum cannabinum
Tim Ross
1992-7-10
6656
Los Angeles
Big Tujunga Creek between Coldwater and Wickiup Canyons; San Gabriel mts., Big Tujunga Creek
967
Comment
SBBG58619
Apocynum cannabinum
unknown
-Sep-1893
Los Angeles
Los Angeles
Comment
UCR223251
Aquilegia formosa
R. G. Swinney
2009-7-22
11371
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Spring Campground, on South Fork Little Rock Creek
1585
Comment
UCR239015
Arabis eschscholtziana
Anuja Parikh, Nathan Gale
2010-6-15
3298
Los Angeles
Transverse Range; San Gabriel Mountains, Upper Big Tujunga Canyon, 0.3 km east northeast of Shortcut Station, 0.7 km north of State Hwy 2, Angeles Crest Hwy
1295
Comment
RSA482627
Arabis pulchra var. pulchra
Robert Gustafson
1978-5-2
900
Los Angeles
Off dirt road leading into Hungry Valley 0.2 mile from the junction with the 2-lane paved Peace Valley Rd., west of Gorman
1249
Comment
RSA0128659
Arabis repanda var. repanda
R. F. Thorne
1971-8-25
41261
Los Angeles
San Gabriel Mountains, Angeles National Forest: Lily Spring on NW slope of Mt. Hawkins.
Comment
SD230158
Aralia californica
Louis C. Wheeler
1970-9-10
Los Angeles
San Gabriel Mountains: Alder Gulch. Open north-facing ravine with permanent stream.
1584
Comment
RSA596499
Arbutus menziesii
L. C. Wheeler
1966-11-26
9157
Los Angeles
San Gabriel Mountains. West Fork San Gabriel Canyon Drainage. Pine Mountain Truck Trail.
914
Comment
OBI54994
Arceuthobium campylopodum
David J. Keil
1980-4-17
13807
Los Angeles
Jctn Pine Cyn Rd and Three Points Rd
Comment
RSA188067
Arctostaphylos catalinae
R. F. Thorne
1966-4-29
36318
Los Angeles
Santa Catalina Island: below road to White's Landing above turn-off to Echo Lake.
411
Comment
RSA70900
Arctostaphylos glandulosa subsp. cushingiana
F. W. Peirson
1918-5-26
141
Los Angeles
summit of Mt. Wilson
1738
Comment
SBBG118676
Arctostaphylos glandulosa subsp. glandulosa
L. C. Wheeler
1967-5-15
9553
Los Angeles
N side of Fremont Pass
541
Comment
RSA485422
Arctostaphylos glandulosa subsp. mollis
Steve Boyd
1987-4-14
2043
Los Angeles
Rincon - Red Box Rd. S. of Rincon Forest Station, N. of Glendora
Comment
RSA589299
Arctostaphylos glandulosa subsp. mollis
T. S. Ross
1990-6-8
2901
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
RSA626785
Arctostaphylos glandulosa subsp. mollis
Jon E. Keeley, Allen Massihi
1992-8-20
20194
Los Angeles
Study-site above Switzers, off Angeles Crest Highway.
1070
Comment
RSA631487
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15975
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631632
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15834
Los Angeles
San Gabriel Canyon, Highway 39, 11-12 km north of ORV area.
1100
Comment
RSA631657
Arctostaphylos glauca
Jon E. Keeley
1992-10-15
22089
Los Angeles
Road to Crystal Lake Campground.
1680
Comment
RSA631667
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15854
Los Angeles
San Gabriel Canyon, Highway 39, 15 km north of ORV area.
1300
Comment
SEINET11261653
Arctostaphylos glauca
David Keil
1980-3-28
13739
Los Angeles
Lower Shake campground near Lake Hughes.; 0
1311
Comment
CHSC5092
Arctostaphylos parryana
M. MacArthur
1967-7-16
77
Los Angeles
Charlton flat about 1 mi. from Angeles Crest Hwy., below parking area #12, Angeles National Forest, San Gabriel Mts.
1524
Comment
RSA610553
Arctostaphylos parryana
L. C. Wheeler
1968-8-7
s.n.
Los Angeles
San Gabriel Mountains: Devils Canyon near Bear Creek Divide.
1706
Comment
RSA634750
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20610
Los Angeles
Angeles Crest Hwy, northeast of Newcomb Ranch, 2.3 km southwest of Sulphur Springs Rd. San Gabriel Mtns.
1705
Comment
RSA634760
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22027
Los Angeles
Dirt road between Chilao and Mill Creek Summit, 2.7 km E of turnoff to Pacifico Mtn., San Gabriel Mtns.
1825
Comment
RSA634835
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22055
Los Angeles
Dirt road between Chilao and Mill Creek Summit, ca. 100 m north on side road to Pacifico Mountain.
2000
Comment
UCR202518
Arctostaphylos patula
R. G. Swinney
2001-8-9
8019
Los Angeles
San Gabriel Mtns., Mount Williamson, third peak from east on the ridge
2513
Comment
RSA423569
Arenaria macradenia var. arcuifolia
Bonnie C. Templeton
1932-8-25
5081
Los Angeles
Table Mtn., Big Pines Park, San Gabriel Mountains
2037
Comment
POM49528
Argemone munita
A. D. E. Elmer
1902-06
3721
Los Angeles
Acton.
Comment
SBBG110998
Aristida adscensionis
A. Parikh, N. Gale
1998-5-28
LA- 2
Los Angeles
S of Agoura Hills; N of Triunfo Cyn Rd, near intersection of Kanan Rd
270
Comment Read comments Jun 23 2010
CHSC99224
Artemisia californica
John C. Dittes; Rudolph A. Dittes
2006-10-30
1421
Los Angeles
South Coast Subregion; San Fernando Valley; Sepulveda Dam Flood Control Basin; ca. 2.2 air-miles southwest of Van Nuys Civic Center, ca. 0.9 air-mile south of Victory Blvd, 0.9 air-mile west of the San Diego Freeway (405), 0.6 air-mile north of the Ventura Freeway (101); next to Apollo Field Model Airport, north bank of the Los Angeles River. Undesignated Section of El Encino Land Grant.
207
Comment
RSA754434
Artemisia californica
Ellen Mackey, Bart O'Brien, Blake Whittiington
2006-10-19
NFWF- 1799
Los Angeles
San Gabriel River Watershed
180
Comment
UCR132943
Artemisia douglasiana
Michael D. Wilcox
2003-8-30
s.n.
Los Angeles
San Gabriel Mtns., Arroyo Seco, Pasadena, north of Jet Prop. Laboratory
381
Comment
JEPS20094
Artemisia dracunculus
Peter H. Raven
1957-9-21
11318
Los Angeles
nw. end of UCLA campus; Los Angeles
Comment
RSA417222
Artemisia dracunculus
Thekla Mohr
1915-1
s.n.
Los Angeles
San Gabriel River.
Comment
UCR223372
Artemisia ludoviciana
R. G. Swinney
2009-7-23
11394
Los Angeles
Transverse Range; San Gabriel Mtns., Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
POM19001
Artemisia ludoviciana subsp. incompta
Philip A. Munz
1923-9-1
7711
Los Angeles
Swartout Valley, San Gabriel Mts. Narrow north-facing canyon at old sawmill.
2042
Comment
RSA158251
Artemisia nesiotica
Peter H. Raven
1962-5-9
17709
Los Angeles
Wilson's Cove, San Clemente Island
46
Comment
CAS-BOT-BC140687
Artemisia tridentata
A. C. Sanders; Mark Elvin
2003-8-7
27161
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, Santa Clara River bottom east of Del Valle
282
Comment
UC205664
Artemisia tridentata
I. M. Johnston
1917-8-22
Los Angeles
crest Pine Mt. Ridge, San Antonio Mountains,
Comment
CAS-BOT-BC97283
Artemisia tridentata subsp. parishii
John Thomas Howell
1950-11-9
27484
Los Angeles
3 miles S.W. of Newhall
Comment
UCR140648
Artemisia tridentata subsp. parishii
Randall T. Schuh, Cassis, Schwartz, Weirauch, Wyniger, Forero
2004-5-16
1- 5
Los Angeles
Western Transverse Range, Acton [near Red Rover Mine], Escondido Canyon off Route 14, Site L1
950
Comment
RSA385369
Arundo donax
Robert Gustafson
1981-4-14
2184
Los Angeles
Ballona Wetlands, Area 3.
Comment
RSA586818
Asclepias californica
Orlando Mistretta, Steve D. Boyd
1994-6-21
1386
Los Angeles
SAN GABRIEL MTNS: Santiago Canyon, drainage northwest of Pacifico Mountain.
1829
Comment
RSA0104733
Asclepias eriocarpa
LeRoy Gross
2004-6-9
1348
Los Angeles
West end of the main crest; from the Pacific Crest Trail (from the south) along road (7N23) pass the second Pacific Crest Trail that exits off north of the road., Finish near the NW corner of section 3 and started at the west end of section 12, west of Bear Gulch Camp. About a 4 mile hike from east to west (This for the Angeles National Forest road surveys).
1727
Comment
UC588168
Asclepias eriocarpa
Victor Duran
1933-7-25
3532
Los Angeles
Buckhorn San Gabriel Mts.
1981
Comment
RSA529158
Asclepias eriocarpa
T. S. Ross, Steve D. Boyd
1991-7-24
5606
Los Angeles
GRANITE MOUNTAIN vicinity: ridge NNE of G.M.
1893
Comment
LA200144
Asclepias fascicularis
Harvey Anderson;
August 1931
sn
Los Angeles
SANTA MONICA MOUNTAINS, Solstice Canyon
Comment
UCR252999
Asclepias fascicularis
Mitch Provance
2013-6-3
613- 14
Los Angeles
Pomona, near border of Chino and San Bernardino Co., west of intersection of Ficus St. and Riverside Dr.
227
Comment
POM209993
Asclepias fascicularis
Victor Duran
1933-8-11
3547
Los Angeles
San Gabriel Mountains, South Fork Big Rock Creek.
1524
Comment
LA201636
Asparagus asparagoides
Arthur C. Gibson;
2004-1-17
4998
Los Angeles
SANTA MONICA MOUNTAINS, Franklin Canyon, above main parking lot above reservoir.
Comment
RSA574287
Asparagus asparagoides
John Dolan
1993-3-15
s.n.
Los Angeles
Claremont: grounds of RSABG.
410
Comment
CATA2885
Asparagus densiflorus
Sara L. Crockett, Michael Daligdig
1996-11-4
28
Los Angeles
Santa Catalina Island: Casino point and walkway
9
Comment
IRVC28585
Asparagus officinalis
A. C. Sanders, Mark Elvin
2002-6-19
25176
Los Angeles
Newhall Ranch, head of "Adobe Cyn." and pass into "Long Cyn." 1.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn. NE end of Santa Susana Mtns.
335
Comment
UCR86541
Asphodelus fistulosus
T. S. Ross, E. Kellogg
1992-4-13
6137
Los Angeles
Channle Islands, San Clemente Island; north head of the island, off E end of the active runway.
43
Comment
UC62727
Aspidotis californica
Geo. B. Grant
1901-1
248
Los Angeles
Santa Monica Range
Comment
RSA686327
Aspidotis californica
H. H. Tracy
1022
Los Angeles
Claremont
Comment Read comments Oct 25 2011
RSA0008146
Aster subulatus var. ligulatus
Peter H. Raven, Henry J. Thompson
1959-9-6
14366
Los Angeles
Santa Monica Mountains: Malibu Creek. 34 deg.N, 118 deg.-119 deg.W.
6
Comment
RSA763149
Astragalus didymocarpus
Justin M. Wood
2010-5-10
1626
Los Angeles
Vicinity of Littlerock Creek; just southwest of intersection of Cheseboro Rd. and Mt. Emma Rd.
973
Comment
CAS-BOT-BC182303
Astragalus didymocarpus var. didymocarpus
Robert F. Thorne
1973-5-11
43554
Los Angeles
San Gabriel Mts., Mojave Desert slopes: Along Mt. Emma Road, 1.9 mi W of Little Rock Creek below the dam
Comment
UC457222
Astragalus douglasii var. douglasii
Carl Epling, Nesta Dunn, Alice Goen
1931-5-16
Los Angeles
Swartout Valley, San Gabriel Mts. San Gabriel Mts., Swartout Valley
Comment
POM45329
Astragalus gambelianus
Marcus E. Jones
1882-5-3
s.n.
Los Angeles
Pasadena
Comment
UC1349054
Astragalus gambelianus
Robert F. Thorne
1966-4-28
36234
Los Angeles
w-facing rocky bank near upper end Renton Mine Road in Pebbly Beach Canyon (Santa Catalina Island); , Pebbly Beach Canyon
259
Comment
RSA0107890
Astragalus gambelianus
Steven A. Junak, Mark Hoefs, Keri Kirkland, Janet Takara
1998-5-1
SCa- 593
Los Angeles
Santa Catalina Island. N of Airport Road, ca. 0.15 miles from main road, near abandoned road to ridge with whitley's Peak.
427
Comment
SD90624
Astragalus miguelensis
Robert F. Thorne
1966-4-16
36041
Los Angeles
San Clemente Island, sandy bank of old raised beach, 2/3 mile SSE of Eel Point & north of Seal Cove, SW side of island
29
Comment
UCR142895
Astragalus miguelensis
M. B. Dunkle
1939-4-5
7267
Los Angeles
Channel Islands, San Clemente Island, China Point
30
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
RSA151271
Astragalus nevinii
P. H. Raven
1962-7-12
18029
Los Angeles
Near point at east end of Northwest harbor, San Clemente Island.
30
Comment
SBBG68277
Astragalus pachypus
R. Hoffmann
1927-6-13
Los Angeles
near Chandler's
Comment
CAS-BOT-BC193086
Astragalus pycnostachyus var. lanosissimus
Ernest Braunton
1902-9-1
682
Los Angeles
Ballona Meadows
Comment
SEINET893400
Astragalus tribuloides
J. E. Deisler
1984-1
651
Los Angeles
Santa Catalina Island; Little Harbor; roadside.
0
Comment
UC124580
Astragalus trichopodus
H. M. Hall
1908-6-16
8287 a
Los Angeles
Avalon , Avalon (Santa Catalina Isl)
Comment
CAS-BOT-BC194072
Astragalus trichopodus var. lonchus
Carl Epling
1931-5-2
s.n.
Los Angeles
Los Alisos Canyon
Comment
CATA2029
Astragalus trichopodus var. lonchus
Steven A. Junak, Mark Hoefs, Lisa Stratton, Keri Kirkland
1998-5-2
639
Los Angeles
Santa Catalina Island: S of road to East Peak, on ridge SW of Peak 1245, ca. 0.9 air miles WNW of East Peak
256
Comment
LA200439
Astragalus trichopodus var. lonchus
Carl Epling; L. Ellison
1930-3-28
sn
Los Angeles
SANTA MONICA MOUNTAINS, Las Flores Canyon
Comment
POM293746
Astragalus trichopodus var. lonchus
Lyman Benson, Robert Benson, Joseph Lanjouw
1953-5-2
15111
Los Angeles
Catalina Island. White's Landing
15
Comment
UC2025788
Astragalus trichopodus var. lonchus
T. R. Huggins
2013-3-16
13 -011
Los Angeles
Santa Monica Mountains. Corral Canyon Road; ca. 1.2 miles from Pacific Coast Highway
Comment
SBBG3260
Astragalus trichopodus var. lonchus
H. and M. Dearing
1938-5-22
2594
Los Angeles
coast near Santa Monica
Comment
JEPS54533
Astragalus trichopodus var. phoxus
W. L. Jepson
1920-5-3
8930
Los Angeles
Mts. above Castaic (Ridge Route, Norther Los Angeles Co.); Mts. above Castaic
975
Comment
CAS-BOT-BC17509
Athysanus pusillus
Timothy S. Ross
1995-4-26
8400
Los Angeles
Liebre Mountains. Head of Liebre Gulch drainage along Forest Service Road 8N05 between Sandberg and Bald Mountain.
1208
Comment
SD248392
Atriplex amnicola
R. E. Riefner Jr.
2013-1-5
13 9
Los Angeles
Los Angeles, Dockweiler State Beach, vicinity Vista Del Mar Blvd. at Imperial Hwy.
14
Comment
SBBG80317
Atriplex argentea var. expansa
F. C. Boutin
1967-4-23
1622
Los Angeles
N end of island; between Northwest Harbor and airstrip
Comment
RSA156352
Atriplex californica
L. R. Abrams
1902-6-9
2498
Los Angeles
Playa Del Rey
Comment
UCR203225
Atriplex canescens
R. G. Swinney
2005-7-21
8321
Los Angeles
San Gabriel Mountains, Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, Mike Booth property
1216
Comment
RSA226016
Atriplex canescens subsp. canescens
R. F. Thorne, C. W. Tilforth
1971-6-29
40682
Los Angeles
San Gabriel Mts., Angeles National Forest: N slope San Gabriel Mts., ca. 1.5 miles E of junction of Aliso Creek wash and Santa Clara River in sandy wash of Aliso Canyon.
854
Comment
POM657
Atriplex coulteri
George B. Grant, Walter Wheeler
1904-4-21
82 a 2313
Los Angeles
Santa Catalina Island. Pacific Ocean off Southern California.
Comment
UC452645
Atriplex coulteri
R. L. Pendleton
1909-7-6
1422
Los Angeles
Catalina Cove Santa Catalina Island, Catalina Cove (Isthmus, Santa Catalina Island)
6
Comment
UCR162291
Atriplex heterosperma
Anuja Parikh, Nathan Gale
2004-6-22
2068
Los Angeles
NE end of Santa Susana Mtns./Santa Clara River Valley, Newhall Ranch (study area 13), near the Ventura County line, downstream of Mayo Spur
305
Comment
UCR187355
Atriplex lentiformis subsp. lentiformis
R. E. Riefner Jr.
2006-7-29
06- 328
Los Angeles
South Coast, Torrance, Victoria Park, Dominguez Channel, vicinity of Del Amo Blvd. and Carson Plaza Dr
9
Comment
SD139303
Atriplex leucophylla
Jon Rebman, Jonathan Dunn
1996-4-29
3108
Los Angeles
San Clemente Island: Eel Cove and Eel Cove Canyon on west side of island
10
Comment
UC1215201
Atriplex leucophylla
Peter H. Raven
1962-7-12
18032
Los Angeles
San Clemente Island , San Clemente Island (Northwest Harbor)
9
Comment
OBI6006
Atriplex nummularia
Carl B. Wolf
1930-12-23
1822
Los Angeles
Playa del Rey
30
Comment
CATA1247
Atriplex prostrata
Mark L. Hoefs, Phil Hartman, Bret Marin
1995-6-27
2327
Los Angeles
Santa Catalina Island: Ballast Point at Catalina Harbor
2
Comment
RSA604528
Atriplex prostrata
Mark Hoefs, Steven A. Junak, Janet Takara, Keri Kirkland
1995-11-10
1562
Los Angeles
Santa Catalina Island: Cherry Valley, just back from rocky beach.
3
Comment
SBBG77640
Atriplex semibaccata
F. R. Fosberg
1931-3-26
4396
Los Angeles
hillside above St Catherine Hotel
10
Comment
CAS-BOT-BC176741
Atriplex serenana var. serenana
Alice Eastwood
1917-7-20
6529
Los Angeles
Santa Catalina Island
Comment
UCR125122
Atriplex suberecta
A. C. Sanders, Mark Elvin
2002-6-18
25113
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, farm area in valley along a wash, 1 mile SSW of Castaic Junction, west of Magic Mountain amusement park
328
Comment
UCR154365
Atriplex suberecta
A. C. Sanders
2005-5-5
29902
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road near gate at NE end
655
Comment
RSA0057931
Avena barbata
Richard G. Swinney
2010-3-18
11990
Los Angeles
San Gabriel Mountains: Kagel Canyon, 2.2 miles north of I-210 Fwy., via Kagel Canyon St., and 100-300 m east of Kagel Canyon Road.
540
Comment
UCR210018
Avena barbata
R. G. Swinney
2008-12-2
9916
Los Angeles
San Gabriel Mtns., mouth of San Gabriel Canyon between Foothill Blvd. and the I-210 Fwy, from main river channel to 300 m east
177
Comment
RSA585245
Avena fatua
L. C. Wheeler
1934-4-15
2517
Los Angeles
San Gabriel Mountains: Liveoak Canyon.
488
Comment
SD234236
Avena fatua
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al
2003-4-28
26142
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 (Warm Springs Mtn 7.5' Q)
487
Comment
LA82503
Avena fatua
O. H. Kappler;
1941-4-10
198
Los Angeles
SANTA MONICA MOUNTAINS, Sepulveda Canyon
Comment
CAS-BOT-BC98729
Baccharis douglasii
Carl B. Wolf
1932-9-16
4090
Los Angeles
Bryant Ranch, 100-150 ft. W. of State Highway, at extreme SE corner of Pacific Western Oil Co. Lease
3
Comment
RSA418210
Baccharis douglasii
T. Gertrude Williamson
1924-8-22
s.n.
Los Angeles
Catalina Island, Toyon Canyon
Comment
SBBG45084
Baccharis glutinosa
L. C. Wheeler
1933-10-7
2165
Los Angeles
Live Oak Cyn
701
Comment
UC63384
Baccharis glutinosa
Ernest Braunton
1902-8-1
644
Los Angeles
Griffith Park
Comment
RSA167843
Baccharis pilularis
R. F. Thorne
1964-2-7
33477
Los Angeles
Santa Catalina Island. Junction of Airport and Canyon road.
457
Comment
RSA533515
Baccharis pilularis
Timothy S. Ross
1991-3-9
4166
Los Angeles
Whittier Hills (Puente Hills, proparte) seepage. ca. 300ft. SW of Colima road & Camino del Sur.
213
Comment
UCR197187
Baccharis pilularis
Valerie Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
678
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
UCSB27664
Baccharis salicifolia
Lavinger, S.
1975-10-27
Los Angeles
On Bear Divide 1 mile west from its junction with Little Tujunga Road; Little Tujunga Canyon
609
Comment Read comments Nov 12 2014
UC284839
Balsamorhiza deltoidea
P. A. Munz
1923-6-9
6915
Los Angeles
6 mi N of, in canyon Elizabeth Lake
Comment
RSA593575
Bassia hyssopifolia
Steve Boyd, Valerie Soza, Victoria Jotikasthira, Lauren Raz
1996-7-11
8914
Los Angeles
Liebre Mountains, Castaic Creek drainage from Fish Canyon downstream to powerplant, just north of upper end of Castaic Lake.
470
Comment
OBI34568
Batis maritima
David J. Keil
1983-8-23
17881
Los Angeles
Huntington harbor at Bolsa chica Ecological Reserve
Comment
RSA439752
Batis maritima
Anstruther Davidson
1899-08
2027
Los Angeles
Pacific shore, Santa Catalina Island.
Comment
RSA584112
Berberis aquifolium var. aquifolium
T. S. Ross, Steve D. Boyd, Peter W. Fritsch
1990-6-11
2997
Los Angeles
Big Rock Creek: just above confluence of Holcomb Canyon Creek, between Big Rock Creek Road and mouth of Holcomb Canyon
1255
Comment
UC987823
Berberis nevinii
Reid Moran
1941-5-17
865
Los Angeles
e San Fernando; San Fernando Valley
Comment
CATA1263
Beta vulgaris
Mark L. Hoefs, Douglas R. Hoefs
1995-6-29
2348
Los Angeles
Santa Catalina Island: Near junction of Empire Landing Road and road to Two Harbors
207
Comment
UCD129566
Bidens pilosa
Louis C. Wheeler
1968-11-9
s. n.
Los Angeles
San Gabriel Mountains: 0.2 mile inside mouth of San Gabriel Canyon.
231
Comment
CAS-BOT-BC101993
Bidens pilosa
C. F. B.
1903-10-1
3729
Los Angeles
Claremont
Comment
UC1929857
Bloomeria crocea
Michael Honer, Dylan Hannon
2003-7-1
1839
Los Angeles
LIEBRE MTS: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 Freeway jtn. with Ridge Rt. Rd.
Comment
UCD139093
Bloomeria crocea
B. Pitzer
1996-5-5
2849
Los Angeles
Palos Verdes Peninsula: Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill.
408
Comment
CAS-BOT-BC478857
Bloomeria crocea var. aurea
John I. Carlson
1914-4-25
s.n.
Los Angeles
Avalon, Catalina Island
Comment
CAS-BOT-BC478935
Bloomeria crocea var. crocea
L. Street
1919-5-15
2796
Los Angeles
Puddingstone Canyon
Comment
RSA367320
Bloomeria crocea var. crocea
Frances M. Morey
1922-5-22
s.n.
Los Angeles
Culver City.
Comment
RSA601555
Bloomeria crocea var. crocea
L. C. Wheeler
1967-6-15
9829
Los Angeles
San Gabriel Mountains: North slope foothills between Bouquet Junction and Bonelli Ranch.
373
Comment
RSA679923
Boechera arcuata
LeRoy Gross, Bill Hogshead, Orlando Mistretta, Valerie Soza
2003-5-23
932
Los Angeles
Southwest ridge that climbs to Mt. Markham (between Mt. Markham and the Mt. Lowe dirt road (2N50.1).
1631
Comment
CAS-BOT-BC16086
Boechera californica
Mrs. Joseph Clemens
1922-5-27
s.n.
Los Angeles
Fish Canyon, near Los Angeles.
Comment
UC457230
Boechera sparsiflora
Carl Epling, Nesta Dunn, and Alice Goen
1931-5-16
Los Angeles
Swartout Valley San Gabriel Mts.
Comment
RSA640162
Boschniakia strobilacea
Louis C. Wheeler
1968-8-7
s.n.
Los Angeles
San Gabriel Mountains: Devils Canyon near Bear Creek Divide.
1707
Comment
RSA725908
Bothriochloa barbinodis
Tim Thibault, Chelsea Ames, Valentin Arvizu, Heather Porter, Janet Takara
2006-4-27
428
Los Angeles
Santa Catalina Island. Above Cherry Cove W of Lion Head Pt.
61
Comment
SBBG131661
Bowlesia incana
S. A. Junak
1999-5-20
SCa 945
Los Angeles
just S of Cottonwood-Black Jack Rd
304
Comment
UC1922716
Bowlesia incana
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-26
1183
Los Angeles
Transverse Ranges; Verdugo Mountains region; Northwestern edge of Verdugo Mts, north of La Tuna Canyon. Near junction of Green Verdugo Fire Road from 210 Fwy and road to Green Verdugo Reservoir.
473
Comment
RSA588678
Boykinia rotundifolia
Orlando Mistretta
1995-7-12
1920
Los Angeles
San Gabriel Mountains: Little Rock Creek Confluence on Little Rock Creek and South Fork fo Little Rock Creek.
1220
Comment
RSA733184
Boykinia rotundifolia
R. G. Swinney
1998-8-17
6765
Los Angeles
Upper Coldwater Canyon at NE end of Heaton Flat Trail
1244
Comment
SD52980
Brachypodium distachyon
Peter H. Raven
1962-5-20
17771
Los Angeles
Santa Catalina Island; road above Pebbly Beach
60
Comment
LA51493
Brassica nigra
O. H. Kappler;
1945-3-25
728
Los Angeles
Santa Monica Mountains, Cold Creek, Monte Nido
228
Comment
SD31206
Brassica nigra
Edith A. Purer
1931-3-12
Los Angeles
Palos Verdes Hills
Comment
SEINET4565796
Brassica rapa
LeRoy Gross
2006-1-28
2452
Los Angeles
Transverse Ranges, Verdugo Mountains; northwest tip of the Verdugo Range, just east of Hansen Dam, west side of Wentworth Street, north of Stonehurst Avenue
305
Comment
UC855647
Brassica rapa
I. W. Clokey, E. G. Anderson
1931-3-11
5321
Los Angeles
San Gabriel Canyon
Comment
CAS-BOT-BC100434
Brickellia californica
C. F. B.
1903-8-2
3696
Los Angeles
San Antonio [Canon] Canyon near Claremont
Comment
SBBG7818
Brickellia californica
R. Hoffmann
1927-9-21
Los Angeles
Forest Inn, Ridge Route (US Hwy 99)
Comment
CHSC109287
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. 34 degrees 14' N 117 degrees 5359' W; T2N R10W S19-23; T2N R11W S25,26. T02N R11W S25,26. Alt 549-1220 m.
885
Comment
RSA611538
Brickellia nevinii
L. C. Wheeler
1968-9-29
s.n.
Los Angeles
San Gabriel Mountains: Cattle Canyon.
Comment
CATA1758
Briza minor
Mark L. Hoefs, Steven A. Junak
2003-5-5
3212
Los Angeles
Santa Catalina Island: Near road between Cherry Valley and Howlands Landing
30
Comment
RSA40048
Briza minor
Henry M. Pollard
1946-4-18
s.n.
Los Angeles
Ojai Valley. Near California Prep School.
Comment
UCSB17664
Brodiaea capitata
Judy Ensign
1963-4-7
40
Los Angeles
collected 50 yds N of Natoma Drive in Woodland Hills Natoma Drive
243
Comment
UC557783
Brodiaea kinkiensis
Nell Murbarger
May 1936
219
Los Angeles
San Clemente Island
Comment
LA13685
Bromus arizonicus
A. M. Johnson;
1937-10-27
74
Los Angeles
SANTA MONICA MOUNTAINS, Beside walk S of Kerckoff, UCLA Campus.
Comment
POM244885
Bromus carinatus
F. R. Fosberg
1931-4-14
S- 4608
Los Angeles
Eagles Nest. Middle Ranch Canyon. Santa Catalina Island.
180
Comment
UCD58001
Bromus carinatus
F. R. Fosberg
1931-4-3
S 4484
Los Angeles
Santa Catalina Island. Pebble Beach.
Comment
UCR142720
Bromus carinatus
Edith A. Purer, Freda Detmers
1931-4-28
s.n.
Los Angeles
Palos Verdes Hills
457
Comment
CAS-BOT-BC149195
Bromus carinatus var. carinatus
Dr. A. Davidson
1893-1-1
s.n.
Los Angeles
Los Angeles.
Comment
RSA603768
Bromus catharticus
L. C. Wheeler
1936-4-10
4085
Los Angeles
2 miles NE La Verne.
381
Comment
UCSB337
Bromus catharticus
B., K.
1943-3-31
Los Angeles
Lysimeters at Tanbark Flat, San Dimas Experimental Forest; San Gabriel Mtns
822
Comment
CAS-BOT-BC156112
Bromus diandrus
Peter H. Raven
1959-6-1
15417
Los Angeles
Latigo Canyon. Santa Monica Mountains.
91
Comment
CATA739
Bromus diandrus
Mark L. Hoefs
1991-5-22
1264
Los Angeles
Santa Catalina Island: Upper Cherry Valley
143
Comment
CHSC95531
Bromus diandrus
LeRoy Gross; Naomi Fraga, Bill Hogshead
2002-3-21
495
Los Angeles
Los Angeles Basin; Verdugo Mountains Region: Southwest side; South of La Tuna Canyon Road, at end of Morning Glow Way.
412
Comment
RSA650413
Bromus diandrus
Richard A. Goodfellow
1948-3-29
s.n.
Los Angeles
Corner of Olive Ave. and Kenneth Rd. Burbank.
Comment
UC1131141
Bromus diandrus
A. D. Gifford
1935-4-30
641
Los Angeles
6 mi wsw of Manzana
1005
Comment
UCR203186
Bromus diandrus
R. G. Swinney
2005-5-21
8268
Los Angeles
San Gabriel Mountains, west of Devil's Punchbowl County Park, at the junction of Holmes Creek and Watson Creek
1241
Comment
LA13809
Bromus diandrus
Carl Epling;
1926-4-10
sn
Los Angeles
SIMI HILLS - SANTA SUSANA MOUNTAINS, Santa Susana Pass
457
Comment
POM363858
Bromus grandis
Robin S. Collins
1973-4-30
255
Los Angeles
Angeles National Forest, San Gabriel Mountains: Trail Canyon.
610
Comment
RSA584625
Bromus grandis
Timothy S. Ross, Steve Boyd
1991-4-25
4596
Los Angeles
Lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at 1540 ft. elev.) (Glendora).
536
Comment
CAS-BOT-BC155523
Bromus hallii
Victor Duran
1933-7-20
3521
Los Angeles
San Gabriel Mountains. Buckhorn.
1981
Comment
LA13745
Bromus hordeaceus
A. M. Johnson;
1933-5-17
4247
Los Angeles
Del Rey
Comment
RSA594998
Bromus hordeaceus
Mark Hoefs, R. F. Thorne
1992-4-1
1734
Los Angeles
Santa Catalina Island: past isthmus, just before Emerald Bay.
15
Comment
LA33365
Bromus hordeaceus
Peter H. Raven;
1959-4-4
13976
Los Angeles
SANTA MONICA MOUNTAINS, Pt. Dume, behind point.
21
Comment
RSA658369
Bromus hordeaceus subsp. hordeaceus
Naomi Zohman
1985-4-28
12
Los Angeles
Junction of CA Hwy 39 and west fork of San Gabriel River. Forest Service Road, along the west fork.
Comment
SDSU960
Bromus madritensis subsp. rubens
H. Wedberg
1966-4-3
1193
Los Angeles
Above Hill Drive x neal, Eagle Rock
457
Comment
SEINET10524505
Bromus marginatus
LeRoy R. Abrams
Abrams 1395
Los Angeles
Monte Vista.
Comment
RSA602317
Bromus pseudolaevipes
Steve Boyd, Lauren Raz
1997-6-17
9943
Los Angeles
Liebre Mountains region: Little Burnt Peak, at the divide between the head of Fish and Burnt canyons, north of Burnt Peak and southeast of Sawmill Mountain summit., Near 34? 41' 19.3''N 118? 34' 28.3''W.
1597
Comment
POM363941
Bromus rubens
Donald Tahara
1975-4-18
68
Los Angeles
Ferndell Pk., Los Angeles
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
UCR258916
Bromus rubens
R. G. Swinney
2010-4-23
12332
Los Angeles
San Gabriel Mountains, lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary
610
Comment
RSA573557
Bromus tectorum
Timothy S. Ross
1992-5-8
6286
Los Angeles
San Gabriel Mountains: San Antonio Canyon; N side of Hog Back.
1177
Comment
RSA709676
Bromus tectorum
LeRoy Gross
2005-4-28
2162
Los Angeles
Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road., Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Than dropped off ridge into canyon bottom back to origin.
1235
Comment
SBBG56645
Bromus tectorum
R. Hoffmann
1931-5-3
Los Angeles
San Francisquito Cyn
Comment
UCR258770
Bromus tectorum
R. G. Swinney
2010-5-19
12835
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
RSA0019968
Bromus tectorum
David Griffiths
4092
Los Angeles
North Fork and vicinity.
Comment
LA33943
Calandrinia ciliata
Peter H. Raven; Henry J. Thompson
1959-4-3
13921 A
Los Angeles
SANTA MONICA MOUNTAINS, just E of Malibu Junction.
265
Comment
POM246462
Calandrinia ciliata
F. R. Fosberg
1931-4-15
S 4639
Los Angeles
Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon.
180
Comment
CDA23936
Calandrinia ciliata
L. C. Wheeler
1973-4-8
s.n.
Los Angeles
San Gabriel Mountains; Kagel Canyon, sunny flat by abandoned dwelling site.
Comment
RSA466534
Calandrinia ciliata
Anstruther Davidson
1891-05
s.n.
Los Angeles
Los Angeles.
Comment
CATA623
Calandrinia menziesii
Mark L. Hoefs
1991-4-8
1076
Los Angeles
Santa Catalina Island: Side canyon (Rattlesnake Canyon) of upper Avalon Canyon
146
Comment
CATA662
Calandrinia menziesii
Mark L. Hoefs
1991-4-23
1151
Los Angeles
Santa Catalina Island: Around upper White's Landing Road
451
Comment
SBBG130716
Calandrinia menziesii
S. A. Junak
2000-4-1
SCa 1161
Los Angeles
Cherry Cyn, above main rd
79
Comment
CAS-BOT-BC334479
Callistemon viminalis
R. E. Riefner, Jr.
2010-5-31
10 -41
Los Angeles
Harbor City, Bixby Slough, Harbor Regional Park, Harbor Lake, E of Vermont Ave. and N of West Anaheim St.; elev. below sea level
Comment
RSA456120
Callitriche marginata
L. C. Wheeler
1934-3-31
2513
Los Angeles
Puddingstone Dam, San Jose Hills.
305
Comment
SBBG108914
Callitriche marginata
S. A. Junak
1997-4-22
SCl 851
Los Angeles
NW end of westernmost of the two Twin Dam pools
472
Comment
CATA1029
Calochortus catalinae
Mark L. Hoefs
1995-5-4
1950
Los Angeles
Santa Catalina Island: Near road between Cherry Valley and Howlands Landing
91
Comment
RSA377309
Calochortus catalinae
T. S. Clare
1929-3-26
s.n.
Los Angeles
Los Angeles
Comment Read comments Oct 3 2014
UC1293675
Calochortus clavatus
P. C. Everett and E. K. Balls
1959-6-2
23827
Los Angeles
1 mi ne Stokes Canyon entrance; Santa Monica Mts.
182
Comment
RSA525177
Calochortus invenustus
Walter Wisura, W. Steinmetz
1990-6-16
4449
Los Angeles
At Messenger Flat campground.
Comment
UCR46182
Calochortus venustus
Kathy Harper
1986-5-17
s.n.
Los Angeles
Bouquet Canyon Road north of Bear Spring at the junction with a dirt road [Leona Divide Fire Rd.?] south of and parallel to Elizabeth Lake Road
Comment
SEINET7072903
Calyptridium monandrum
A. G. Vestal
1963-5-22
s.n.
Los Angeles
San Gabriel Range Mountains southeast of Bobs Gap on Big Pines Road. Coordinate datum: WGS84/NAD83. (34? deg. 24' 59" North Latitude, -117? deg. 68' 56" West Longitude; UTM Zone 11, 428121mE, 3808400mN, Coordinate datum: NAD27.).
Comment
UC1123596
Calystegia longipes
A. Simontacchi
1935-5-26
53
Los Angeles
3 mi SSE Neenach
Comment
UCR215150
Calystegia macrostegia
Kimberly Doughty, Darran Doughty
2008-5-24
02
Los Angeles
Baldwin Hills, Los Angeles, Kenneth Hahn Park
88
Comment
RSA654187
Calystegia macrostegia subsp. arida
Marilyn Porter
1991-5-19
37
Los Angeles
Upland at San Bernardino County line south from parking area at Shinn Road and Mount Baldy Road. Followed abandoned road beginning from road side to San Antonio Dam.
671
Comment
SD252322
Calystegia macrostegia subsp. cyclostegia
Steven A. Junak
1999-4-23
Sca 856
Los Angeles
Santa Catalina Island: S side of island, W facing ridgetop, below Triangulation Point granite.
341
Comment
RSA394912
Calystegia macrostegia subsp. intermedia
M. Bisbee
1917-5-24
s.n.
Los Angeles
Foothills N. Eagle Rock
Comment
RSA762259
Calystegia peirsonii
Orlando Mistretta, Christine Mistretta
2008-5-2
2597
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 42 per TRTP survey, 2008), in the vicinity of Ritter Ridge.
1021
Comment
RSA247131
Calystegia soldanella
G. D. Wallace
1966-4-30
512
Los Angeles
Along the Pacific Coast Hwy. at Huntington Beach Park.
Comment
RSA71111
Calystegia soldanella
F. W. Peirson
894
Los Angeles
Ballona
Comment
RSA599712
Camissonia
Steve Boyd, Lauren Raz, T. S. Ross
1997-4-1
9461
Los Angeles
Liebre Mountains region: Upper watershed of Osito Canyon between Interstate 5 and the Old Ridge Route, vicinity of Osito Flat , a distinctive, open grassy break in slope under the high tension power lines.
793
Comment
RSA465666
Camissonia bistorta
Tom Burch
1940-4-21
s.n.
Los Angeles
Bouquet Canyon, near Saugus.
610
Comment
RSA465656
Camissonia bistorta
M. B. Dunkle
1933-7-11
3654
Los Angeles
Upper San Gabriel Canyon. San Gabriel Mountains.
Comment
RSA642274
Camissonia boothii subsp. decorticans
Orlando Mistretta
1994-8-4
1453 b
Los Angeles
Horse Canyon shooting area.
Comment
RSA466150
Camissonia californica
L. E. Hoffman
1934-5-13
s.n.
Los Angeles
Millard's Canyon, Angeles National Forest. [San Gabriel Mountains.]
Comment
RSA466160
Camissonia californica
George Vowels
1968-3-19
s.n.
Los Angeles
Santa Monica Mountains, Encinal Canyon, approx. 1.5 milesW of Mulholland Highway.
335
Comment
RSA660439
Camissonia californica
Orlando Mistretta
1992-6-17
578
Los Angeles
Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon.
Comment
POM96344
Camissonia californica
P. A. Munz
1926-4-4
10012
Los Angeles
2 miles north of Saugus.
Comment
UCR185590
Camissonia campestris
A. C. Sanders
2007-4-25
33586
Los Angeles
Tehachapi Mtns., Oso Canyon, 0.75 mi. SE of the Kern Co. line along Oso Cyn. Rd.
1143
Comment
RSA0070194
Camissonia campestris subsp. campestris
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6947
Los Angeles
San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only.
807
Comment
UCD40978
Camissonia campestris subsp. campestris
Ellen Dean; Thomas Starbuck, Margaret Starbuck
2003-4-14
1602
Los Angeles
Antelope Valley Poppy Reserve.
Comment
RSA454050
Camissonia cheiranthifolia subsp. suffruticosa
F. R. Fosberg
1930-6-23
S 2989
Los Angeles
Del Rey.
2
Comment
RSA186682
Camissonia guadalupensis subsp. clementina
Peter H. Raven
1964-4-18
18772
Los Angeles
San Clemente Island, Raven 17628 X Guadalupe Island, Moran & Ernst 6737 (Progenies)
Comment
POM159461
Camissonia hirtella
Thomas Craig
1927-6-19
480
Los Angeles
Between Acton and Ravenna, Soledad Canyon.
Comment
RSA0045269
Camissonia hirtella
R. G. Swinney
2010-3-22
11999
Los Angeles
West Fork Kagel Canyon, 0.5 miles west of Kagel Cyn. Rd. along Lopez Rd., 10-100 meters east of Lopez Rd.
540
Comment
RSA584128
Camissonia hirtella
Tim S. Ross, Steve D. Boyd, Peter Fritsch
1990-6-8
2967
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
RSA448976
Camissonia hirtella
H. L. Bauer
1931-6-1
s.n.
Los Angeles
Santa Monica foothills.
Comment
RSA449004
Camissonia ignota
Albert J. Perkins
1920-4-27
s.n.
Los Angeles
Santa Anita Canyon near hermits
Comment
RSA567168
Camissonia intermedia
Tim S. Ross, Steve D. Boyd, Orlando Mistretta, Peter Fritsch, Alex Quici
1990-6-27
3906
Los Angeles
Liebre Mtn: N slope, along upper portions of the Pacific Crest Trail which follows the ridge just E of Horse Camp Canyon.
1488
Comment
RSA0106117
Camissonia micrantha
R. G. Swinney
2011-3-15
14073 A
Los Angeles
San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
RSA756273
Camissonia pallida
Michael Honer, Crissy Slaughter, Julie Love
2009-4-30
3297
Los Angeles
Antelope valley; Along 170th Street West, appx. 1.5 mi. N of Highway 138.
805
Comment
LA46667
Camissoniopsis bistorta
M. Zaitlin;
1951-4-8
sn
Los Angeles
Santa Monica Mountains, Point Dume
0
Comment
SBBG43849
Camissoniopsis guadalupensis subsp. clementina
M. R. Benedict
1971-6-25
Los Angeles
old back dunes, Northwest Harbor
Comment
UCSB22515
Canbya candida
Anthony, Jean
1965-5-7
Los Angeles
213th Street just south of Highway 138 east of Pearblossom
914
Comment
RSA127413
Cardamine californica var. integrifolia
H. J. Thompson
1959-3-22
1871
Los Angeles
1 mile W of Triunfo Canyon, 3 miles W of Malibu Lake, Lobo Canyon.
274
Comment
UCR23551
Cardamine debilis
Alfred R. Roos
1958-6-12
s.n.
Los Angeles
Evans and Reeves Nursery, Brentwood, West Los Angeles
Comment
JEPS53329
Cardaria chalepensis
Ethelbert Johnson
1931-5-29
Los Angeles
Santa Ana
Comment
UCD129913
Carduus nutans
G. W. Garrettson
1954-7-9
s.n.
Los Angeles
Rancho San Vicente, at La Puente and Lemon Sts., Walnut.
Comment
UCR157685
Carduus pycnocephalus
Scott D. White
1994-7-18
2278
Los Angeles
San Gabriel Mtns., San Dimas Canyon; along San Dimas Wash
335
Comment
RSA654593
Carduus pycnocephalus
Scott Lowe
1991-5-12
33
Los Angeles
San Gabriel River channel, about 400 m. north of San Gabriel River Parkway bridge, city of Pico Rivera.
Comment
UCR273570
Carex abrupta
R. G. Swinney
2011-6-15
15178
Los Angeles
San Gabriel Mountains, Chilao Creek, 100 m south and north of Chilao Campground
1573
Comment
CAS-BOT-BC17657
Carex alma
George B. Grant
1904-5-24
128 a
Los Angeles
Pasadena.
Comment
CAS-BOT-BC17681
Carex alma
Timothy S. Ross; J. Mark Porter
1995-5-4
8487
Los Angeles
Liebre Mountains. Texas Canyon: ca. 3.6 road miles NE of Bouquet Canyon Road.
682
Comment
POM229072
Carex alma
Phillip A. Munz
1937-5-4
15158
Los Angeles
Evey Canyon. N of Claremont.
762
Comment
SBBG59277
Carex alma
R. Hoffmann
1927-8-31
Los Angeles
Oak's Garage, Mint Cyn
Comment
UCR190057
Carex alma
R. G. Swinney
1998-10-3
7003
Los Angeles
San Gabriel Mtns, upper Fish Fork San Gabriel River, c. 1/2 mile east (upstream) from Upper Fish Fork Campground, above 2nd waterfall in tributary from N side of San Antonio Ridge
1991
Comment
CAS-BOT-BC17668
Carex alma
Alfred James McClatchie
1893-6-1
140
Los Angeles
Near Pasadena.
Comment
SJSU12781
Carex diandra
C. W. Sharsmith
1940-8-29
4228
Los Angeles
near head of Eaton Canyon, San Gabriel Mts
1371
Comment
UCR182637
Carex fracta
R. G. Swinney
1997-7-23
5729
Los Angeles
San Gabriel Mtns, upper Government Canyon, c. 2 miles west of Wrightwood, Blue Ridge Mtn. area
2378
Comment
SD90320
Carex heteroneura
R. F. Thorne, M. Z. Thorne
1969-7-10
38366
Los Angeles
San Gabriel Mountains; Angeles National Forest; bottom of cold, snow-melt gully, northwest facing slope near Lodgepole Picnic Ground; ca. 1.5 miles southeast of Dawson Saddle along Angeles Crest Highway.
2316
Comment
CAS-BOT-BC32082
Carex multicaulis
George B. Grant
1906-6-17
138
Los Angeles
Summit Mt. Wilson
1828
Comment
SD215319
Carex multicaulis
Timothy S Ross, Steve Boyd et al
1990-6-25
3781
Los Angeles
San Gabriel Mountains: Natural depression South-southwest of Crystal Lake.
1691
Comment
RSA364648
Carex multicaulis
Wilson, Grant
1904-5-17
6223
Los Angeles
San Diego. Chula Vista.
Comment
RSA584443
Carex phaeocephala
R. G. Swinney
1992-7-10
1854
Los Angeles
Boundary between Los Angeles and San Bernardino. San Gabriel Mountains, East Baldy Peak. All plants collected within 50 yards of Peak
3049
Comment
RSA0062840
Carex schottii
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6763
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA225721
Carex senta
Robert F. Thorne, A. C. Gibson
1971-5-22
39770
Los Angeles
Angeles National Forest; Fish Canyon
396
Comment
RSA656164
Carex spissa
Joseph M. Keefe
1977-6-10
22072
Los Angeles
Northern Verdugo Mountains; 1 km south of La Tuna Canyon Road on Fire Break Road West, Sun Valley
457
Comment
SEINET4170109
Carex subfusca
Unknown
1933-7-31
3524
Los Angeles
Buckhorn, San Gabriel Mountains
1981
Comment
SEINET5042234
Carex subfusca
Unknown
1933-7-21
3524
Los Angeles
Buckhorn, San Gabriel Mts.
Comment
RSA90858
Carex triquetra
F. W. Peirson
1918-6-4
1635
Los Angeles
Foothills east of Rubio Canyon
609
Comment
SD186070
Carthamus creticus
A. C. Sanders
2005-5-5
29884
Los Angeles
Santa Clarita area, Cruzan Mesa along dirt road near large vernal pool.
655
Comment
UC1980264
Castilleja applegatei
R. G. Swinney
2008-8-13
9403
Los Angeles
San Gabriel Mountains: Big Rock Creek, 1.0 mi. east of Fenner Canyon
Comment
UCR189713
Castilleja applegatei
R. G. Swinney
1998-7-10
6400
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
UCR177621
Castilleja applegatei subsp. martini
LeRoy Gross, Valerie Soza
2001-6-6
428
Los Angeles
Los Angeles Basin region:, Verdugo Mountains, north side; Hostetter Mountain Way, off of La Tuna Canyon Road.
671
Comment
RSA295242
Castilleja applegatei subsp. martinii
George H. Lewis
1975-6-29
s.n.
Los Angeles
Hall Beckley Canyon, ca. 1-1/4 miles north of Foothill Blvd. on Palm Drive, La Canada.
Comment
SBBG66876
Castilleja foliolosa
M. N. Ackley
-Mar-1926
1058
Los Angeles
Bouquet Cyn
609
Comment
UCR142506
Castilleja foliolosa
Reid Moran
1941-3-9
689
Los Angeles
Channel Islands, Middle Ranch, Santa Catalina Island
250
Comment
SD85157
Castilleja foliolosa
E. R. Blakley
1962-10-5
5437
Los Angeles
Edge of small gully, NE side of Black Jack Mt. at the junction of Island Road and Whites Landing Road, Santa Catalina Island
366
Comment
RSA505072
Castilleja gleasoni
Orlando Mistretta
1987-6-25
s.n.
Los Angeles
Angeles National Forest, San Gabriel Mountains; Mendenhall Ridge road 1.3 miles S of Lightning Point Group Campground.
Comment
OBI70592
Castilleja subinclusa subsp. subinclusa
Steve Boyd, Lauren Raz
1997-3-26
9353
Los Angeles
Liebre Mts Region: N base of Portal Ridge at the mouth of Myrick Cyn, S edge of the Antelope Valley S of Fairmont Reservoir
1000
Comment
SBBG6790
Castilleja subinclusa subsp. subinclusa
H. and M. Dearing
1933-4-9
1808
Los Angeles
Bouquet Cyn
Comment
RSA0086392
Caulanthus amplexicaulis var. amplexicaulis
L. C. Wheeler
1967-5-23
9699
Los Angeles
At mouth of Bear Canyon, off Soledad Canyon.
579
Comment
RSA429556
Caulanthus amplexicaulis var. amplexicaulis
George R. Johnstone
1930-6-26
15897
Los Angeles
Above Coldbrook and San Gabriel Canyons.
1524
Comment
UC1611567
Caulanthus coulteri
Tim Ross, Steve Boyd, Laurel Arnseth
1991-4-30
4883
Los Angeles
confluence of Fish Canyon and general vicinity (Whitaker Peak Quad., Castaic Creek); Liebre Mountains, Castaic Creek, Whitaker Peak Quad.
Comment
UCSB2280
Caulanthus coulteri
B., K.
1944-6-13
Los Angeles
Chapman Burn, San Dimas Experimental Forest, San Gabriel Mountains
Comment
CATA2940
Caulanthus lasiophyllus
Sarah Ratay
2010-4-6
117
Los Angeles
Santa Catalina Island: Camp Cactus, on little ridge with previous Dissanthelium population, Oak Releve
158
Comment
RSA531130
Caulanthus major var. major
Anstruther Davidson
1893-7-4
1854
Los Angeles
Big Rock Creek.
Comment
SBBG95463
Ceanothus arboreus
M. B. Dunkle
1928-2-19
1706
Los Angeles
Stage Rd, Hamilton Cyn
152
Comment
SD52986
Ceanothus arboreus
Peter H. Raven
1962-5-20
17781
Los Angeles
Santa Catalina Island, Farnsworth Loop on summit road
244
Comment
RSA77153
Ceanothus cordulatus
F. W. Peirson
1921-6-17
2576
Los Angeles
At west base of Mt. Williamson, on divide between Bear and Little Rock Creeks.
1982
Comment
UCR189827
Ceanothus cordulatus
R. G. Swinney
1998-9-4
6900
Los Angeles
San Gabriel Mtns., dry lake, SW of Wrightwood, Blue Ridge, 0.4 mi. east of Hwy 2 on 3N06
2241
Comment
POM307804
Ceanothus crassifolius
Henry J. Ramsey, Henry J. Ramsey
1938-2-6
2756
Los Angeles
Eaton Canyon Park, Altadena.
Comment
UCR126710
Ceanothus crassifolius
A. C. Sanders, Mark Elvin
2003-8-7
27150
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Long [Larres] Canyon, a tributary of the Santa Clara River NE of Potrero Canyon
351
Comment
RSA27114
Ceanothus crassifolius var. planus
Roxana S. Ferris
1941-3-9
10321
Los Angeles
Pico Canyon, Santa Susana Mountains, about 2 miles west of US Highway #99
Comment
LA45129
Ceanothus greggii var. vestitus
Carl Epling;
1931-5-16
sn
Los Angeles
San Gabriel Mountains, Big Pines Camp
Comment
RSA599669
Ceanothus greggii var. vestitus
Steve Boyd, Lauren Raz
1997-5-1
9688
Los Angeles
Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon.
1463
Comment
CAS-BOT-BC50846
Ceanothus insularis
Reid Moran
1941-3-5
679
Los Angeles
Santa Catalina Island - Salta Verde
Comment
POM50077
Ceanothus integerrimus
A. D. E. Elmer
1902-06
3595
Los Angeles
Acton, Mt. Gleason.
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
UC1871254
Ceanothus integerrimus
T. S. Ross, Orlando Mistretta, Alex Quici
1990-6-28
3982
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
CAS-BOT-BC50565
Ceanothus leucodermis
Geo. B. Grant
1901-5-23
s.n.
Los Angeles
Alpine Tavern, Mt. Lowe
Comment
RSA399751
Ceanothus leucodermis
Donald R. Bissing
1973-5-18
95
Los Angeles
Evey Canyon, San Gabriel Mountains: At mouth of canyon just below road embankment on north side of Mt. Baldy Road in Evey Canyon.
707
Comment
JEPS98621
Ceanothus megacarpus
Dean Kelch
1993-6-1
Los Angeles
Glendale Hills Glendale
120
Comment
RSA608337
Ceanothus megacarpus
Louis C. Wheeler
1930-2-22
3
Los Angeles
Santa Monica Mountains: Mandeville Canyon.
Comment
SEINET12209922
Ceanothus megacarpus
I. W. Clokey, Templeton, B.
1929-1
4508
Los Angeles
Mandeville Canyon, Santa Monica Mountains
200
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
HSC79119
Ceanothus megacarpus subsp. insularis
James Henrickson
Jan 1973
8121
Los Angeles
2 air miles WNW of Avalon.
Comment
LA43641
Ceanothus megacarpus var. megacarpus
James Lauter;
1953-5-7
sn
Los Angeles
SANTA MONICA MOUNTAINS, 1.1 mi and 1 block W of intersection, Beverly Glen and Mulholland Dr.
Comment
CAS-BOT-BC50494
Ceanothus oliganthus
Lester Rowntree
1938-3-8
s.n.
Los Angeles
Santa Susan Pass
Comment
UCR130808
Ceanothus oliganthus
Mark A. Elvin, Cathleen Weigand
2003-5-22
2904
Los Angeles
Western Transverse Range; Santa Susana Mtns., crest of mountains at head of Salt Canyon, Newhall Ranch
915
Comment
UC1070911
Ceanothus oliganthus var. oliganthus
A. Lewis
1933-6-1
213
Los Angeles
Pacoima Canyon San Fernando quad., Angeles Nat. For.
1005
Comment
UC1071526
Ceanothus oliganthus var. oliganthus
Jerome S. Horton
1936-4-17
289
Los Angeles
Monroe Canyon Flume
609
Comment
UC56263
Ceanothus oliganthus var. oliganthus
H. M. Hall
May 1902
3249
Los Angeles
Head of San Fernando Valley
Comment
UC79787
Ceanothus oliganthus var. oliganthus
Katharine Brandegee
May 1889
Los Angeles
Pasadena
Comment
UCR147711
Ceanothus oliganthus var. oliganthus
Valerie Soza, Et al.
2000-6-27
1032 b
Los Angeles
San Gabriel Mountains, Firebreak above Upper Winter Creek Trail, c. 2 mi NW of Chantry Flat along FSR 2N41.2 N of San Olene Canyon
823
Comment
UCR150658
Ceanothus oliganthus var. oliganthus
James Henrickson
2000-4-15
20707 B
Los Angeles
San Gabriel Mountains region, c. 1 mi SE of Newhall in Whitney Canyon, SE of junction of San Fernando Road and State Highway 14; 0.25-0.5 mile east of Highway 14; within 200 ft of Hwy
488
Comment
UC1071380
Ceanothus spinosus
A. D. Gifford
1934-4-24
155
Los Angeles
1 1/2 mi e and 1 mi n Castro Peak; Triunfo Pass Quadrangle
Comment
CHSC108493
Celtis australis
R. E. Riefner Jr.
2006-7-18
06 -304
Los Angeles
City of Pasadena, San Rafael Hills, canyon in vicinity of Candeo Pl. and Wierfield Dr. UTM:11S 0391056E 3779872N.
319
Comment
SEINET191269
Centaurium venustum
Muriel F. Wheeler
1938-6-13
975
Los Angeles
San Dimas Wash, 1/2 mile northeast of San Dimas County park,
360
Comment
UC741167
Centaurium venustum
Muriel F. Wheeler
1938-6-13
975
Los Angeles
0.5 mi ne San Dimas County Park; San Dimas Wash
360
Comment
RSA603337
Centranthus ruber
Scott D. White
1997-5-21
5206
Los Angeles
San Gabriel River Canyon: N of Azusa; parallel to Highway 39; canyon bottom and adjacent slopes along unnamed dirt access road to gauging station below Morris Dam.
244
Comment
RSA304178
Centranthus ruber
James R. Shevock
1970-9-12
463
Los Angeles
Malibu Canyon.
152
Comment
CAS-BOT-BC288836
Centromadia parryi subsp. australis
H. M. Hall
1930-11-4
12990
Los Angeles
Watts
Comment
SBBG60910
Centromadia pungens subsp. pungens
R. Hoffmann
1927-9-23
Los Angeles
Lancaster
Comment
RSA252953
Centrostegia thurberi
Robert F. Thorne
1973-4-24
43427
Los Angeles
Junction of Pallett Creek and Longview Roads: ca. 4 mi S of Pearblossom.
1174
Comment
RSA601436
Centrostegia thurberi
D. D. Keck, Palmer Stockwell
1935-5-16
3306
Los Angeles
1.5 mi. S of Palmdale.
Comment
RSA392722
Centrostegia thurberi var. thurberi
Anstruther Davidson
1892-07
s.n.
Los Angeles
Lancaster.
Comment
RSA442197
Cerastium fontanum subsp. vulgare
Anstruther Davidson
1993-5-1
s.n.
Los Angeles
Los Angeles.
Comment Read comments Aug 10 2012
RSA405356
Ceratonia siliqua
Robert Gustafson
1980-9-16
1927
Los Angeles
Ballona Wetlands, Area 1.
Comment
UCD105637
Cercis occidentalis
Beth Greenhalgh
1993-3-4
11
Los Angeles
Santa Monica Mtns., Kanan Cyn., Malibu, 1.5 S of S tunnel on side of road.
426
Comment
UCR78149
Cercocarpus betuloides
Wandalee Thompson
1964-4-18
27
Los Angeles
Transverse Range; Liebre Mtns., Thompson Ranch entrance road, 20660 West Pine Canyon Road, c. 5 miles west of Lake Hughes
1128
Comment
SD28063
Cercocarpus betuloides var. betuloides
Carl B. Wolf
1932-5-10
3533
Los Angeles
Santa Catalina Island. 100 yards SE of summit of the Equestrian Trail, back of Avalon.
305
Comment
LA88339
Chaenactis artemisiifolia
O. H. Kappler;
1941-6-15
303
Los Angeles
548
Comment
POM30266
Chaenactis artemisiifolia
Marcus E. Jones
1902-6-20
s.n.
Los Angeles
Mt. Lowe
Comment
UCSB45419
Chaenactis artemisiifolia
Batson, J.
1979-5-12
Los Angeles
Highway 23, 2 miles north of its junction with Highway 1 near Malibu, CA
152
Comment
SFV21872
Chaenactis fremontii
J. O. Exconde, Jr.
2008-4-26
10
Los Angeles
Mojave Desert Antelope Valley. West of Lancaster along Lancaster Road, west of 160th Street West.
850
Comment
CAS-BOT-BC276893
Chaenactis fremontii
W. R. Dudley; F. H. Lamb
1896-6-5
4335
Los Angeles
Edge of Antelope Valley near Fairmont, Liebre Mountains
Comment
UCR132318
Chaenactis glabriuscula
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
RSA656223
Chaenactis glabriuscula
Joseph M. Keefe
1978-5-11
22912
Los Angeles
Verdugo Mountains: Stough Canyon, Firebreak Road, 0.5 km north of DeBell Golf Course, foothills of Verdugo Mtns, Burbank.
457
Comment
CAS-BOT-BC277346
Chaenactis glabriuscula var. glabriuscula
F. Grinnell Jr.
1917-6-30
s.n.
Los Angeles
Altadena
457
Comment
JEPS34157
Chaenactis glabriuscula var. glabriuscula
W. L. Jepson
1920-5-3
8925
Los Angeles
near Newhall
Comment
RSA507977
Chaenactis glabriuscula var. glabriuscula
Steve Boyd, Timothy S. Ross
1988-4-28
2231
Los Angeles
West end of San Gabriel Mountains, Sand Canyon E of Saugus. In small canyon. Angeles National Forest.
640
Comment
POM18143
Chaenactis santolinoides
Philip A. Munz
1923-5-25
6812
Los Angeles
Big Rock Creek, San Gabriel Mts.
1280
Comment
UC1008307
Chaenactis santolinoides
Rimo Bacigalupi with G. T. Robbins and L. R. Heckard
1953-6-14
4189
Los Angeles
upper slopes of So. Fork of Little Rock Creek Canyon, higher n slopes of the San Gabriel Mts. Angeles National Forest, San Gabriel Mts, South Fork of Litt
1554
Comment
UCD130438
Chaenactis santolinoides
Wesley O. Griesel
1962-6-27
s.n.
Los Angeles
Dawson Saddle, San Gabriel Mountains.
2438
Comment
UCR272947
Chaenactis santolinoides
R. G. Swinney
2011-8-5
15605
Los Angeles
San Gabriel Mountains, summit of Mount Hawkins, high point of Copter Ridge, 0.6 miles SSE of Hwy. 2/Angeles Crest Hwy
2698
Comment
RSA0037299
Chaenactis stevioides
R. G. Swinney
2010-5-11
12661
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
RSA0089517
Chaenactis xantiana
R. G. Swinney
2011-4-20
14434
Los Angeles
Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 miles upstream in Hunt Cyn.
1220
Comment
RSA592287
Chaenactis xantiana
L. C. Wheeler
1967-5-12
9422
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
RSA752640
Chaenactis xantiana
Amber Maurice, Laura Hoglin, Sylvia Rivera
2003-4-24
2
Los Angeles
Gorman Pass, Tejon Ranch.
Comment
RSA435965
Chamaesyce albomarginata
Roy R. Snelling
1977-6-9
19
Los Angeles
2 miles south of Pearblossom.
1067
Comment
RSA607509
Chamaesyce serpillifolia subsp. serpillifolia
L. C. Wheeler
1973-6-15
s.n.
Los Angeles
Los Angeles: Between San Diego (405) Fwy and Sepulveda Blvd., just E of Alameda St.
Comment
UC2030090
Chamaesyce serpyllifolia
Scott D. White
2000-6-24
8095
Los Angeles
PUENTE HILLS: City of Rowland Heights, Rancho Rincon de la Brea near Bill Blevins park.
Comment
SEINET3153755
Cheilanthes intertexta
L. T. Stephenson
sn
Los Angeles
Chat. [perhaps Chatsworth in Los Angeles Co.?]
Comment Read comments Dec 17 2016
SFV7059
Chenopodium
T. Gordon, M. H. Grayum
1974-9-11
657
Los Angeles
San Fernando Valley Los Angeles, Northridge. Paggi's cornfield on Zelzah near Lassen, CSUN campus.
Comment
SFV1091
Chenopodium album
P. G. Kilburn
1958-5-2
775
Los Angeles
San Fernando Valley Northridge. SFVSC campus just east of Zelzah at Prairie Street..
Comment
RSA423404
Chenopodium ambrosioides
Edwin Kline
1924-7-5
s.n.
Los Angeles
Near Inglewood.
Comment
UCR205630
Chenopodium berlandieri
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-28
36999
Los Angeles
San Gabriel Valley, San Gabriel River channel between Ramona Blvd. and Lower Azusa Rd., southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines
100
Comment
UC1586209
Chenopodium botrys
Tim Ross
1991-8-16
5801
Los Angeles
1/5 mi due e confluence of Lucas Creek (Angeles Forest Hwy); Condor Peak USGS 7.5' quad, Big Tujunga Canyon
917
Comment
SEINET2441915
Chenopodium californicum
E. N. Jellen
2010-5-6
1003
Los Angeles
Santa Monica Mts. NRA, Arroyo Sequit, trailside by creek.
329
Comment
UCR91371
Chenopodium californicum
Scott D. White
1995-3-15
2578
Los Angeles
South Coast, Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon Road, SW of Malibu Civic Center Way
91
Comment
SBBG127035
Chenopodium desiccatum
A. Parikh, N. Gale
2011-6-30
3527
Los Angeles
upper Big Tujunga Cyn, 2 km NW of Shortcut Station, 2 km N of St Hwy 2; San Gabriel Mtns
1210
Comment
RSA250480
Chenopodium fremontii
R. F. Thorne, John Dourley
1967-10-10
37342 a
Los Angeles
Angeles National Forest: Blue Ridge.
2256
Comment
RSA729394
Chenopodium leptophyllum
R. G. Swinney
1998-7-21
6485
Los Angeles
0.8 mi. SE of junction of Pine Mountain Ridge and Fish Fork Trail
2256
Comment Read comments Apr 11 2010
SD40326
Chenopodium missouriense
Edith A. Purer
1931-4-8
2769
Los Angeles
El Segundo
Comment
RSA624444
Chenopodium multifidum
L. C. Wheeler
1932-9-4
1314
Los Angeles
La Verne.
304
Comment
POM158114
Chenopodium murale
L. R. Abrams
1902-8-20
2965
Los Angeles
Inglewood.
Comment
RSA330799
Chenopodium pratericola
Wayne E. Sawyer
1981-7-31
116
Los Angeles
CA Hwy. 2 between Dawson Saddle and junction of CA Hwy. 39, 1.8 mi from Dawson Saddle
2287
Comment
RSA629704
Chenopodium pumilio
L. C. Wheeler
1967-7-6
9925
Los Angeles
San Dimas Canyon; Southeast east of San Dimas dam
457
Comment
CAS-BOT-BC110210
Chenopodium rubrum
Timothy S. Ross; Steve Boyd
1994-9-21
8334 b
Los Angeles
Liebre Mountains. Cow Spring Pond. Sag pond on the San Andreas Fault Zone at the north foot of Liebre Mountain and on the south side of West Oakdale Canyon Road, ca. 100 m west of the Cow Spring Canyon drainage.
1155
Comment
UCR127381
Chenopodium rubrum
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-1
25522
Los Angeles
Santa Clara River Valley, Newhall Ranch, large natural spring at north foot of 'Airport Mesa,' 0.75 mi. SW of Castaic Junction
305
Comment
SD181596
Chenopodium strictum var. glaucophyllum
LeRoy Gross
2001-11-10
455
Los Angeles
L. A. Basin region, Verdugo Mtns, N side, off the 210 Fwy eastbound La Tuna Cyn Rd exit. Opposite exit is a road that starts out paved (Hostetter Mountainway) , follow this road that parallels the fwy E till a dirt road forks off on the right (SE).
456
Comment
UC1870242
Chenopodium strictum var. glaucophyllum
LeRoy Gross
2001-11-10
455
Los Angeles
Los Angeles Basin region; 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 righ ...
457
Comment
CAS-BOT-BC184914
Chloris gayana
Carl B. Wolf
1932-9-16
4121
Los Angeles
Long Beach. Bryant Ranch on west side of San Gabriel River Flood Control 1400 feet south of 7th Street.
3
Comment
RSA586668
Chorizanthe brevicornu var. brevicornu
Orlando Mistretta
1995-6-1
1740
Los Angeles
San Gabriel Mountains, Carr Canyon, near mouth of Canyon.
945
Comment
CAS-BOT-BC252766
Chorizanthe parryi var. fernandina
Samuel B. Parish
1887-6-1
1987
Los Angeles
San Fernando
Comment
SD178201
Chorizanthe parryi var. fernandina
Mark A. Elvin
2003-6-19
2948
Los Angeles
Western Transverse Range: hills west of San Martinez Grande Canyon and north of CA Hwy 126, Newhall Ranch. On open flat.
366
Comment
SD125896
Chorizanthe parryi var. parryi
L. F. LaPre, T. Mulroy
1986-4-7
Los Angeles
Near junction of Foothill Blvd anf Irindale Ave., City of Irwindale, isolated floodplain between gravel pit and San Gabriel River Channel
550
Comment
UC217967
Chorizanthe parryi var. parryi
F. Robinson
1921-6-2
71
Los Angeles
e Claremont; e of Claremont
396
Comment
UCR204039
Chorizanthe perfoliata
R. G. Swinney
2005-5-14
8233
Los Angeles
San Gabriel Mountains, north of Juniper Hills, south of Pear Blossom, southeast corner of Tejon Road and Longview Road (131st Street)
1091
Comment
CAS-BOT-BC244723
Chorizanthe staticoides
Margaret Stason
1927-5-14
s.n.
Los Angeles
Bouquet Canyon, San Gabriel Mountains
Comment
JEPS23139
Chorizanthe staticoides
Rimo Bacigalupi with Reino Alava
1958-7-21
6459
Los Angeles
one-half mi wnw Hughes Lake Post Office (flat in San Andreas Rift (fault) Valley, Angeles National Forest); Angeles National Forest, San Andreas Rift Valley
998
Comment
POM2199
Chorizanthe staticoides
L. R. Abrams
1901-4-3
1274
Los Angeles
Santa Monica Mountains.
Comment
RSA713743
Chorizanthe staticoides
A. C. Sanders, Helen Kennedy
2005-4-13
29435
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon.
457
Comment
SD185285
Chorizanthe staticoides
B. G. Pitzer
1998-5-23
3743
Los Angeles
Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd ca. 0.5 mi. S of Sierra Hwy
945
Comment
SFV21455
Chorizanthe staticoides
L. Gross
2001-5-28
414
Los Angeles
Verdugo Mountains Northeast side of mountains. Start from dead end street (Mesa Lila Road) in Verdugo City. Along ridge between Henderson and Engleheard Canyons.
549
Comment
UC52638
Chorizanthe staticoides
Samuel B. Parish
June 1887
1988
Los Angeles
San Francisquito Canyon
Comment
RSA582802
Chorizanthe staticoides subsp. staticoides
Tim S. Ross, S. D. Boyd
1993-5-23
7226
Los Angeles
Lower, easterly ridge of Red Mtn, on northerly slope 140-220 m SE of the saddle between Ruby and Clearwater Canyons.
951
Comment
UCD170171
Chorizanthe watsonii
R. G. Swinney
2009-5-13
10759
Los Angeles
Transverse Range; San Gabriel Mtns.: upper Brainard Canyon, c. 2 miles south of Ft. Tejon Rd., immediately NW of Cima Mesa, Juniper hills.
1122
Comment
JEPS108270
Chorizanthe watsonii
David Gowen
2005-5-11
304
Los Angeles
HWY 138 (West Ave. D) west of Lancaster. Sandy soil at the SW corner of the intersection with 210 St. West.
Comment
UCR177279
Chorizanthe xanti var. xanti
Scott D. White, Michael Honer
2003-5-7
9207
Los Angeles
Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route
457
Comment
UCR248207
Chrysothamnus nauseosus
David J. Keil
1986-9-27
19739 -2
Los Angeles
Along Hwy I-5, just south of Hungry Valley Road exit
915
Comment
RSA273021
Chrysothamnus nauseosus subsp. hololeucus
C. W. Tilforth, John Dourley
1978-10-23
1716
Los Angeles
Along Angeles Forest [Highway] (N3), desert side of San Gabriel Mtns.
1037
Comment
POM212226
Chrysothamnus teretifolius
C. B. Wolf
1931-11-2
2505 a
Los Angeles
Mint Canyon, 1 mi. above point where road from Acton joins the highway.
976
Comment
UC1537605
Chylismia claviformis subsp. claviformis
Gordon H. True Jr.
1935-4-19
272
Los Angeles
sandy s slope Lovejoy Butte
853
Comment
RSA0011759
Cicer arietinum
Tom Burch
1943-07
s.n
Los Angeles
Palos Verdes Hills
Comment
OBI81605
Cirsium occidentale
Jill M. Bushakra, John Bushakra
2001-6-2
112
Los Angeles
Pine Canyon, corner of Pine Canyon and Schaffer Roads.
1067
Comment
UCSB7235
Cirsium occidentale var. californicum
Haller, Norman
1953-5-17
Los Angeles
Topanga Canyon 1 1/2 miles North of Topanga Shopping Center, Santa Monica Mts.
320
Comment Read comments Jul 1 2011
POM246452
Cirsium occidentale var. occidentale
F. R. Fosberg
1931-5-13
4860
Los Angeles
Eagles Nest, Middle Ranch Canyon, Santa Catalina Island
180
Comment
UC134787
Cirsium occidentale var. occidentale
Ernest Braunton
1902-4-1
247
Los Angeles
Griffith Park
Comment
UCR125615
Cirsium occidentale var. occidentale
A. C. Sanders
2003-5-26
25868
Los Angeles
San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel
171
Comment
RSA611521
Cirsium occidentale var. venustum
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
San Gabriel Mountains: Pallett Creek.
1280
Comment
UC1611557
Cistus salviifolius
Tim Ross and Walter Appleby
1993-4-15
6822
Los Angeles
Western San Gabriel Mtns: Southerly draw ca 515 m SSW of May Canyon Saddle, draining to Wilson Canyon; disturbed area on N side of Loop Canyon Road.
Comment
CAS-BOT-BC172442
Clarkia bottae
Paul F. Covel
1940-4-9
1772
Los Angeles
Near no. end Rossevelt Hgwy.
Comment
UCD104475
Clarkia cylindrica
Daryl Koutnik
1978-6-3
511
Los Angeles
Mulholland Highway, east of Old Topanga Canyon and across from Calabasas High School.
304
Comment
UC373529
Clarkia cylindrica subsp. cylindrica
C. L. Hitchcock
1928-5-27
44
Los Angeles
1 1/2 mi s Lebec (on Ridge Route)
1200
Comment
SD69609
Clarkia epilobioides
Robert F. Thorne, P. Everett
1965-5-10
34500
Los Angeles
Upper end of Gallagher Canyon; Santa Catalina Island.
410
Comment
RSA73331
Clarkia epilobioides
F. W. Peirson
1921-4-21
47025
Los Angeles
Trail to Sycamore Flat, San Gabriel Mountains.
530
Comment
CAS-BOT-BC163722
Clarkia purpurea subsp. quadrivulnera
Ernest Braunton
1902-4-29
s.n.
Los Angeles
N. Pomona
Comment
RSA601565
Clarkia purpurea subsp. quadrivulnera
Louis C. Wheeler
1967-6-15
9836
Los Angeles
Liebre Mountain Region: Foothills NE of Saugus.
396
Comment
UCR126586
Clarkia speciosa
A. C. Sanders
2003-4-16
26023
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, under powerlines south of Magic Mountain Parkway, near I-5 and new golf course
366
Comment
UCR127180
Clarkia unguiculata
A. C. Sanders
2003-6-20
26999
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
CLARK-A1528-3374
Clarkia xantiana
John C. Roos
1937-5-31
2036
Los Angeles
San Gabriel Mountains
Comment
UC1922580
Claytonia parviflora subsp. parviflora
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-18
1151
Los Angeles
Transverse Ranges; Verdugo Mountains region; Ridgetop above McDonald Creek.
412
Comment
RSA729538
Claytonia perfoliata
R. G. Swinney
1998-6-16
6974
Los Angeles
San Gabriel Mtns.: c. 0.6 mi. north of Cow Cnyon Saddle (Glendora Ridge Rd. at Cow Canyon Rd.) near trail to Lookout (Antonio) Mtn.
1524
Comment
CAS-BOT-BC439960
Claytonia perfoliata subsp. mexicana
Louis C. Wheeler
1933-4-15
1635
Los Angeles
Liveoak Canyon, San Gabriel Mts.
487
Comment
LA52248
Clematis lasiantha
Carl Epling; L. Ellison
1929-3-30
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA386203
Clematis lasiantha
Albert J. Perkins
1895-4-25
s.n.
Los Angeles
Mt. Lowe.
Comment Read comments Apr 13 2014
HSC24470
Clematis ligusticifolia
R. F. Thorne, M. Z. Thorne
1969-7-10
38438
Los Angeles
Angeles National Forest, 1.5 miles W of Wrightwood
1951
Comment
POM199709
Clematis ligusticifolia
I. W. Clokey, Bonnie C. Templeton
1929-06
4595
Los Angeles
Mandeville Canyon.
200
Comment
RSA595416
Clematis ligusticifolia
Mark Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-12
2355
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon
6
Comment
RSA654624
Clematis pauciflora
Glenda Long
1981-4-26
26
Los Angeles
West Fork San Gabriel Canyon, two miles up the road on left side.
Comment
CAS-BOT-BC423110
Cleomella obtusifolia
Ernest C. Twisselmann
1970-9-8
17497
Los Angeles
Mojave Desert. Antelope Valley: Avenue A at 30th Street West
739
Comment
SBBG95453
Clinopodium douglasii
M. B. Dunkle
1928-10-7
2008
Los Angeles
Middle Ranch
Comment
RSA94825
Cnicus benedictus
F. W. Peirson
1935-3-31
11457
Los Angeles
Mendocino Street and Holliston Ave, Altadena
Comment
UC40887
Coffea arabica
J. Burtt Davy
Octo. 1896
Los Angeles
Grown in the open, Hollywood near Los Angeles
Comment
UCR190032
Collinsia
R. G. Swinney
1998-6-16
6971
Los Angeles
San Gabriel Mtns., c. 0.6 mi. north of Cow Canyon Saddle (Glendora Ridge Rd. at Cow Canyon Rd.) near trail to Lookout (Antonio) Mtn.
1524
Comment
RSA408412
Collinsia bartsiifolia var. davidsonii
N. C. Cooper
1949-4-19
3612
Los Angeles
Mojave Desert, Lancaster.
762
Comment
RSA599626
Collinsia bartsiifolia var. davidsonii
Steve D. Boyd, Lauren Raz
1997-4-16
9520
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
SD87872
Collinsia callosa
F. W. Peirson
1921-6-15
2443
Los Angeles
Chilao, San Gabriel Mtns.
1646
Comment
UCR206442
Collinsia callosa
R. G. Swinney
2008-6-10
9002
Los Angeles
San Gabriel Mtns., Devils Punchbowl Co. Park, 2.4 miles SSE of park headquarters on South Fork Trail
1585
Comment
UCR213372
Collinsia heterophylla
Dan S. Cooper
2010-3-29
20100312- 16 B
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
CAS-BOT-BC240950
Collinsia parryi
Geo. B. Grant
1905-5-4
s.n.
Los Angeles
Pasadena
Comment
POM47656
Collomia grandiflora
F. W. Peirson
1924-5-28
4634
Los Angeles
Hoyt Ranch, Tujunga Canyon, San Gabriel Mountains.
579
Comment
RSA409244
Collomia linearis
Thekla Mohr
1911-07
s.n.
Los Angeles
Eaton's Canyon.
Comment
RSA729841
Colutea arborescens
R. G. Swinney
1999-6-18
7338
Los Angeles
San Gabriel Mtns.: Boulder Canyon north of Big John Flat.
1573
Comment Read comments Aug 9 2009
UC625047
Constancea nevinii
F. R. Fosberg
1931-7-16
S 5609
Los Angeles
Avalon Santa Catalina Island, Avalon
5
Comment
SEINET10808297
Conyza bonariensis
David B. Dunn
1947-7-20
Dunn 2995
Los Angeles
Collected at 316 North Avenue 50.
Comment
RSA598575
Conyza canadensis
L. C. Wheeler
1966-11-23
9144
Los Angeles
San Gabriel Mountains. West Fork San Gabriel Canyon.
Comment
POM17584
Cordylanthus nevinii
Philip A. Munz
1923-8-30
7657
Los Angeles
San Gabriel Mountains, Swartout Valley. North of Big Pines.
2226
Comment
SBBG54522
Cordylanthus rigidus subsp. setiger
F. W. Pennell, F. W. Peirson
1940-8-23
26467
Los Angeles
Mt Wilson
1676
Comment
UCR151328
Coreopsis bigelovii
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
861
Los Angeles
Transverse Ranges/San Gabriel Mtns region, Big Rock Creek, N and east of Valyermo Ranger Station off Big Pines Hwy
1143
Comment
CAS-BOT-BC105702
Corethrogyne filaginifolia
Fordyce Grinnell, Jr.
1916-9-2
s.n.
Los Angeles
San Gabriel Mts., near Pasadena
Comment
POM356124
Corethrogyne filaginifolia
Robert L. Dressler
1948-7-28
68
Los Angeles
Baldwin Hills, rolling hills with grass cover.
Comment
RSA761716
Corethrogyne filaginifolia
R. G. Swinney
2008-10-10
9552
Los Angeles
Sulphur Spring Campground area, South Fork Little Rock Creek.
1585
Comment
POM48100
Corethrogyne filaginifolia var. filaginifolia
I. M. Johnston
1924-8-13
s.n.
Los Angeles
Sunset trail, 1 mi. S of Sunset Peak
1584
Comment
RSA0001075
Corethrogyne filaginifolia var. peirsonii
P. A. Munz
1923-10-7
7785
Los Angeles
Newhall.
Comment
RSA188487
Cornus sericea subsp. sericea
R. F. Thorne, John Olmstead
1965-8-26
35422
Los Angeles
San Gabriel Mountains, Angeles National Forest: swampy area along Prairie Fork of San Gabriel River.
1585
Comment
SEINET10543197
Cotoneaster franchetii
David B. Dunn
1971-8-11
Dunn 18097
Los Angeles
Cultivated plants at 4911 pasadena ave. Terrace
Comment
UCR260400
Cotula australis
R. G. Swinney
2010-6-21
13287
Los Angeles
San Gabriel Mountains, Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring
902
Comment
CAS-BOT-BC287267
Cotula australis
J. H. Thomas
1956-4-4
5601 A
Los Angeles
Campus of Occidental College. Growing on bank behind Fowler Hall
Comment
UC729758
Cotula coronopifolia
Carl B. Wolf
1932-5-12
Los Angeles
Middle Ranch Canyon Santa Catalina Island (near bridge on Lower Road to Isthmus); , Middle Ranch Canyon
30
Comment
CAS-BOT-BC291369
Cotula coronopifolia
Louis C. Wheeler
1932-4-21
642
Los Angeles
U.C.L.A. Campus, West Los Angeles
121
Comment
RSA199170
Crassula aquatica
R. F. Thorne, D. Propst
1968-5-29
37696
Los Angeles
S end of Hay Press Reservoir.
404
Comment
RSA527732
Crassula connata
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-8
4299
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
JEPS50003
Crassula connata var. erectoides
Frank W. Peirson
1920-4-26
2112
Los Angeles
Santa Anita Wash San Gabriel Mts., Santa Anita Wash
213
Comment
RSA746558
Crepis nana
Orlando Mistretta
1991-7-30
s.n
Los Angeles
Devils Backbone along trail to Mt Baldy
2744
Comment Read comments Jul 4 2021
RSA239485
Cressa truxillensis
E. R. Blakley
1963-12-7
6330
Los Angeles
San Clemente Island, [near] Lighthouse, N. of Pyramid Head.
53
Comment
CATA93
Crocanthemum scoparium
Peter Henrikson
1987-4-17
69
Los Angeles
Santa Catalina Island: Below upper White's Landing Road, north exposure
365
Comment
SBBG108966
Crossosoma californicum
S. A. Junak
1997-4-8
SCl 795
Los Angeles
between two forks of upper Wall Rock Cyn
237
Comment
LA204933
Croton californicus
A. M. Johnson;
1928-3-13
2856
Los Angeles
Del Rey Hills
Comment
RSA755617
Crypsis schoenoides
R. G. Swinney
2008-9-9
9321
Los Angeles
Little Rock Creek, 0.2 mi. north of Little Rock Reservoir
960
Comment
OBI28054
Cryptantha
David J. Keil, Dirk Walters
1977-4-30
12291
Los Angeles
On S side of Calif rte 138 in vicinity of jctn with Los Angeles Co Rd N-2 across hwy from Quail Reservoir
Comment
RSA316341
Cryptantha circumscissa
R. F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton
1982-4-20
54953
Los Angeles
1/4-1/2 mi N of Bob s Gap, N slope of Holcomb ridge, c. 2 1/2 mi due S of Llano, E of Bob's Gap Rd
1159
Comment
SEINET7063088
Cryptantha circumscissa
A. G. Vestal
1963-5-22
s.n.
Los Angeles
San Gabriel Mountains southeast of Bobs Gap on Big Pines Road. UTM Zone 11, 428035mE, 3808604mN. (WGS84/NAD83).
1571
Comment
UC1871249
Cryptantha circumscissa
T. S. Ross
1991-4-30
4967
Los Angeles
San Gabriel Mtns.; Soledad Canyon Wash, c. one-half mi. east of Acton.
829
Comment
POM368359
Cryptantha clevelandii var. florosa
M. B. Dunkle
1929-4-7
2097
Los Angeles
White s Landing, Santa Catalina Island.
Comment
POM368369
Cryptantha clevelandii var. florosa
F. R. Fosberg
1931-5-7
4835
Los Angeles
Cottonwood Canyon, left fork, Santa Catalina Island.
220
Comment
RSA617206
Cryptantha decipiens
L. C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains.
1159
Comment
CATA1861
Cryptantha intermedia
Denise Kraus, Lisa Stratton
2000-6-1
41
Los Angeles
Santa Catalina Island: Outside Goat Harbor burn area. On ridge just above Little Gibraltar, approximately 0.13 mile from it
91
Comment
RSA651001
Cryptantha intermedia
Marion P. Harthill
1971-3-28
66
Los Angeles
Claremont.
Comment
RSA653858
Cryptantha intermedia
Valerie L. Soza, LeRoy Gross, Adelina Munoz
2000-5-12
889
Los Angeles
Verdugo Mountains, northeast side: Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. Fire road south from Engleheard Canyon to powerlines.
396
Comment
SBBG14244
Cryptantha intermedia
M. A. Piehl
1962-6-9
62360
Los Angeles
China Pt
7
Comment
SBBG14259
Cryptantha intermedia
M. A. Piehl
1962-6-10
62385
Los Angeles
just E of Thirst
304
Comment
RSA0016892
Cryptantha intermedia var. johnstonii
P. A. Munz, R. D. Harwood
1920-3-13
3319
Los Angeles
San Jose Hills, 2 mi W of Pomona.
304
Comment
IRVC29543
Cryptantha microstachys
A. C. Sanders
2003-4-29
26163
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA596076
Cryptantha microstachys
T. S. Ross, Steve D. Boyd
1995-6-28
8623
Los Angeles
Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon
707
Comment
RSA714914
Cryptantha microstachys
A. C. Sanders, Mark Elvin, et al.
2003-4-14
25979
Los Angeles
Santa Clara River watershed: Newhall Ranch, ca. 0.4 north of Hwy 126, west of Castaic Creek and north of its confluence with the Santa Clara River, 0.6 mi south of Commerce Center Dr. along Franklin Parkway, vicinity of large water tank.
305
Comment
UCR271550
Cryptantha microstachys
R. G. Swinney
2011-5-19
14763
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), 0.6 mile SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., between Colby Ranch Rd. and Coldwater Cyn. stream, below abandoned 'Millie's Apple Orchard
912
Comment
RSA0081318
Cryptantha muricata
R. G. Swinney
2010-3-16
11922
Los Angeles
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
RSA0098632
Cryptantha muricata
R. G. Swinney
2010-9-7
13712
Los Angeles
San Gabriel Mountains: Crystal Lake, within 50 ft. of shore line around the entire perimeter
1683
Comment
UCSB5590
Cryptantha muricata
1944-6-10
Los Angeles
Firebreak above 5100 foot contour at head of East Fork of San Dimas Canyon, San Dimas Experimental Forest, San Gabriel Mtns.
Comment
RSA0079571
Cryptantha muricata var. muricata
Orlando Mistretta
1992-7-9
641
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA570198
Cryptantha nevadensis var. rigida
T. S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
5036
Los Angeles
0.6 mile ESE of Acton; S edge of Soledad Canyon Wash
841
Comment
UC1870151
Cryptantha oxygona
LeRoy Gross, Bill Hogshead, Orlando Mistretta, Valerie Soza
2003-5-23
938
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Pacifico Mountain Road (3N17) ca. 1.3 miles NW along road from Alder Saddle to Pacifico Mountain and 2 miles SE from Mt. Pacifico Campground turnoff. UTM Zone; 380347N, 0405764E
1792
Comment
UCR50724
Cryptantha oxygona
L. F. LaPre
1988-5-14
s.n.
Los Angeles
Western Transverse Range, Lake Hughes, 16 mi west of Lancaster in the San Andreas Rift
1037
Comment
RSA640241
Cryptantha similis
R. F. Thorne, R. Carolin, C. Davidson
1967-3-23
41599
Los Angeles
San Gabriel Mountains, Angeles National Forest: Grandview Canyon; Mojave Desert slopes north of Mile High Ranch.
1371
Comment
RSA0048323
Cucurbita foetidissima
Lee Haines
1948-7-6
s.n.
Los Angeles
Canoga Park.
Comment
RSA669716
Cupressus forbesii
LeRoy Gross
2002-2-23
480
Los Angeles
Northeast side: Along Beaudry North Mountainway (dirt road) from bottom of Deer Creek this road leads to the main crest of the Verdugo's. Entered at the intersection of Beaudry Blvd. & Beaudry Terrace.
366
Comment
UCSB4989
Cuscuta californica
Wedberg, H.
1958-7-15
Los Angeles
On Mulholland highway between Topanga Canyon and Beverly Glen, Santa Monica Mtns.
Comment
RSA409688
Cuscuta californica
Richard Arnold
1984-8-10
1031
Los Angeles
LAX dunes, Playa del Rey (El Segundo Blue survey) Area V2
Comment
SEINET9291008
Cuscuta indecora var. neuropetala
Unknown
1958-8-5
3970
Los Angeles
In alfalfa, N side Avenue K, E of 30th St, Lancaster.
Comment
UC144398
Cuscuta subinclusa
C. F. Baker
1903-10-20
3954
Los Angeles
Claremont San Antonio Canyon
Comment
JEPS47134
Cuscuta subinclusa
Frank W. Peirson
1918-8-6
261
Los Angeles
old trail to Mt. Wilson
609
Comment
UCR190472
Cycladenia humilis
R. G. Swinney
2000-9-16
7867
Los Angeles
San Gabriel Mtns., Coldwater Canyon tributary, 1st canyon south of San Antonio Ridge
2439
Comment
UCR117683
Cycladenia humilis var. venusta
V. W. Steinmann
1996-6-17
915
Los Angeles
San Gabriel Mtns., c. 2.5 km (by air) SSW of Mt. San Antonio, along Baldy Trail.
2550
Comment
UCR110901
Cyclospermum leptophyllum
A. C. Sanders
1998-10-10
22256
Los Angeles
Western Transverse Range; Santa Monica Mtns., Sta. Monica College, NW side near Pico Blvd.
46
Comment
RSA761941
Cyclospermum leptophyllum
Edward Read
2005-10-20
s.n.
Los Angeles
Hawthorne, private home near West 120th Street at Prairie Ave.
Comment
CATA1801
Cyperus eragrostis
Benjamin E. Carter
2012-8-23
6985
Los Angeles
Santa Catalina Island: Middle Ranch Canyon, at Pump Station 2
309
Comment
RSA365086
Cyperus esculentus
Louis Greata
1900-08
s.n.
Los Angeles
Cienega, Los Angeles.
Comment
RSA669344
Cyperus involucratus
LeRoy Gross, Naomi Fraga, Steve Williams
2002-7-17
549 -a
Los Angeles
Transverse Ranges; Verdugo Mountains region: North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road
425
Comment
CATA1361
Cyperus odoratus
Mark L. Hoefs, Robert F. Thorne
1995-7-26
2474
Los Angeles
Santa Catalina Island: Lower Middle Canyon, just below Eagle's Nest Lodge
134
Comment
POM264738
Cystopteris fragilis
L. C. Wheeler
1932-5-28
775
Los Angeles
San Gabriel Mtns.: Cascade Canyon off San Antonio Canyon.
1112
Comment
UCR258553
Cystopteris fragilis
R. G. Swinney
2010-8-9
13483
Los Angeles
San Gabriel Mountains, Big Santa Anita Canyon, just below (downstream from) Spruce Grove Campground
915
Comment
CAS-BOT-BC70546
Cystopteris fragilis
Joseph Ewan; Nesta Ewan
1936-8-14
s.n.
Los Angeles
Lily Spring, n. slope Mt. Hawkins, San Gabriel Mts.
2438
Comment
RSA232280
Dactylis glomerata
R. F. Thorne, M. Z. Thorne
1969-7-10
38403
Los Angeles
Angeles National Forest: near Lodgepole Picnic ground, 1.5 miles SE of Dawson Saddle along Angeles Crest Highway
2317
Comment
UCSB5892
Datura wrightii
Gill, Robert
1959-11-16
Los Angeles
Wash, Pomona College Campus
Comment
CATA952
Daucus pusillus
Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene
1992-4-21
1817
Los Angeles
Santa Catalina Island: Cottonwood Canyon, southeast of El Rancho Escondido
45
Comment
UCR143128
Daucus pusillus
M. B. Dunkle
1939-4-6
7300
Los Angeles
Channel Islands, Mosquito Harbor, San Clemente Island
305
Comment
UCR61064
Daucus pusillus
R. G. Swinney
1969-5-4
431
Los Angeles
San Gabriel Mountains, Glendora, base of the mtns.
358
Comment
CAS-BOT-BC130923
Deinandra clementina
Herman Knoche
1919-6-25
Series A, No. 904
Los Angeles
Avalon, Santa Catalina Island
Comment
SBBG101154
Deinandra clementina
T. Ross
1992-4-14
6157
Los Angeles
just below the mouth of Nanny Cyn on ridge that separates Nanny Cyn drainage from the escarpment
99
Comment
SD69621
Deinandra clementina
Robert F. Thorne, P. Everett
1965-5-11
34588
Los Angeles
Santa Catalina Island;rocky bluff at north side of north cove of Little Harbor.
Comment
RSA739611
Deinandra fasciculata
John Dittes
2006-6-4
1397
Los Angeles
Western Transverse Range, Simi Hills, N of Santa Susana Road, 2.4 air miles NW of Chatsworth High School, 1.2 air miles W of Topanga Blvd, 0.6 air mile ENE of Santa Susana Pass.
427
Comment
SFV10289
Deinandra fasciculata
M. J. Teiman
1978-10-15
6
Los Angeles
Playa del Rey wetlands. 0.5 miles south of Marina del Rey channel.
2
Comment
UC625063
Deinandra fasciculata
F. R. Fosberg
1931-5-21
S 4930
Los Angeles
Parson's Landing Santa Catalina Island (grassy hillside facing ocean)
20
Comment
UC2026453
Deinandra kelloggii
Louis C. Wheeler
1965-6-21
8696
Los Angeles
LIEBRE MOUNTAIN: Two Shay Ranch, Bouquet Canyon.
Comment
UCR281600
Delphinium cardinale
R. G. Swinney
2014-6-5
16711
Los Angeles
San Gabriel Mountains, Glendora, ridgetop due north of Grand Ave., 0.32 mile south of Glendora Ridge Motorway
561
Comment
RSA398699
Delphinium parishii
T. H. Holmes
1933-4-22
s.n.
Los Angeles
Mohave Desert
Comment
RSA524175
Delphinium parishii
Tim S. Ross, Steve Boyd
1990-6-6
2872
Los Angeles
Piru Pond: Los Padres National Forest.
645
Comment
SBBG17391
Delphinium parishii subsp. parishii
K. A. Wilson
1962-5-12
1275
Los Angeles
cyn with public cmpgrds leading to Devils Punch Bowl trail
Comment
RSA398721
Delphinium parryi
Fordyce Grinnell Jr.
1910-05
s.n.
Los Angeles
Arroyo Seco, near Pasadena
Comment
RSA398738
Delphinium parryi
N. C. Cooper
1945-5-1
2187
Los Angeles
Santa Monica Mountains
762
Comment
CAS-BOT-BC116258
Delphinium parryi subsp. parryi
C. F. Baker
1909-4-19
5293
Los Angeles
Claremont
Comment
POM306238
Delphinium parryi subsp. parryi
Henry J. Ramsey, Henry J. Ramsey
1937-5-27
s.n.
Los Angeles
Altadena
Comment
LA52172
Delphinium patens subsp. hepaticoideum
O. A. Plunkett;
1926-3-20
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
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
RSA0102445
Delphinium patens subsp. montanum
R. G. Swinney
2009-6-2
11017
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
RSA783863
Delphinium variegatum subsp. thornei
Bart O'Brien, Jason Koontz, Emma Havstad
2012-4-24
2012 -36
Los Angeles
San Clemente Island. Eagle Curve.
484
Comment
CHSC3730
Dendromecon rigida
Sue Boergadine
1966-5-26
Los Angeles
Switzer's Camp.
762
Comment
HSC16741
Dendromecon rigida
C. S. Apperson
1967-6-28
Los Angeles
4 mi. up Sierra Pelona Rd. off of Bouquet Cyn. Rd.
Comment
RSA433208
Dendromecon rigida
Alva Watry
1951-5-10
s.n.
Los Angeles
Rattlesnake Canyon: Angeles National Forest.
Comment
UCR210115
Deschampsia elongata
R. G. Swinney
2008-7-24
9349
Los Angeles
San Gabriel Mtns., Waterman Mountain, ski runway on east-facing slope
2390
Comment
UC855980
Descurainia pinnata
Louis C. Wheeler
1932-8-2
1110
Los Angeles
Crystal Lake; San Gabriel Mts.
1676
Comment
UCR193444
Descurainia pinnata
R. G. Swinney
1999-6-18
7278
Los Angeles
San Gabriel Mtns., Big John Flat, SE end along canyon bottom of east fork of Boulder Canyon
1732
Comment
RSA0119669
Descurainia pinnata subsp. glabra
R. G. Swinney
2014-4-30
16264
Los Angeles
San Gabriel Mountains; 3.8-4.0 miles s. of Hwy. 138 on w. side of Largo Vista Road to ridge, c. 100 meters to the west.
1387
Comment
RSA252963
Descurainia pinnata subsp. menziesii
R. F. Thorne, C. W. Tilforth
1973-4-20
43096
Los Angeles
San Bernardino National forest; Mormon Rocks and Cajon Canyon
1036
Comment
RSA598352
Descurainia sophia
L. C. Wheeler
1969-4-19
s.n.
Los Angeles
Blum Ranch, Aliso Canyon
883
Comment
RSA549140
Dicentra chrysantha
Tim S. Ross
1992-7-16
6708
Los Angeles
San Gabriel Mountains: NE slope of Condor Peak on granitic substrate; 75 ENE, 200m distant from summit
1552
Comment
RSA0035993
Dichelostemma capitatum
R. G. Swinney
2010-5-11
12653
Los Angeles
Acton, 0.7 road miles SE of jct. of Soledad Canyon Rd. & Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt Rd., below US Forest Service boundary
829
Comment
UC143022
Dichelostemma capitatum
C. F. Baker
1904-4-22
4764
Los Angeles
Monrovia
Comment
CAS-BOT-BC499433
Dichelostemma capitatum
John I. Carlson
1914-4-28
s. n.
Los Angeles
Avalon, Catalina Islands
Comment
CAS-BOT-BC499448
Dichelostemma capitatum
Reid Moran
1941-2-17
580
Los Angeles
West slope of arroyo, Middle Rancht, San Clemente Island,
500
Comment
SEINET12053838
Dichelostemma capitatum
J. F. Bright, Wyman, C.
1931-1
5307
Los Angeles
Antelope Valley
Comment
SD86315
Dichelostemma capitatum subsp. capitatum
R Mitchel Beauchamp, M. Douglas
1972-3-24
3211
Los Angeles
In open area at turnoff for Lamar and Darter Stations, San Clemente Island.
60
Comment
UC61705
Dieteria canescens var. canescens
Geo. R. Hall
1904-9-1
Los Angeles
Swartout Canyon San Antonio Mts.
2133
Comment
RSA0028692
Diplacus
Darron David
1992-5-15
7
Los Angeles
Hacinda [Hacienda] Heights, 3.5 miles south of the intersection of Coli ma [Colima] Rd. and Haliburton Rd., respectively.
Comment
CHSC20788
Diplacus fremontii
Robert A. Schlising
1968-4-12
2881
Los Angeles
SE of Pearblossim; Fort Tejon Road near 165th Street.
Comment
OBI59435
Diplacus johnstonii
David M. Thompson
1988-5-26
916
Los Angeles
San Gabriel Mts, 3.0 mi SE of Valyermo-Big Pines rd along Big Rock Crk rd, NE side of road; T4N, R9W, NW1/4, SW 1/4 S27
Comment
CAS-BOT-BC150642
Diplacus longiflorus
Alice Eastwood
1913-5-11
3130
Los Angeles
San Fernando Wash
Comment
CATA2982
Distichlis littoralis
Peter J. Dixon
2015-2-19
014
Los Angeles
Santa Catalina Island: Two Harbors at Ballast Point
1
Comment
RSA602954
Distichlis spicata var. stolonifera
Mark Hoefs, Steven A. Junak, Janet Takara, M. Gay
1995-11-9
2546
Los Angeles
Santa Catalina Island. Lower road to Salta Verde Beach.
15
Comment
UC1536943
Dithyrea californica
Gordon H. True Jr.
1935-3-5
51
Los Angeles
Lovejoy Butte
Comment
UC84070
Dodecahema leptoceras
Rev. J. C. Nevin
Los Angeles
near Los Angeles
Comment
RSA592361
Dodecatheon clevelandii subsp. insulare
Mark Hoefs
1974-3-28
415
Los Angeles
Santa Catalina Island, ridge above and north of Upper Bulrush Canyon.
335
Comment
SD112013
Dodecatheon clevelandii subsp. insulare
Betsy Carpenter, Linda Allen
1975-3-20
Los Angeles
Santa Catalina Island; canyon above Pebbly Beach
Comment
RSA461361
Dodecatheon clevelandii subsp. insulare
N. C. Cooper
1949-4-7
4270
Los Angeles
Los Padres Nat. Forset.
457
Comment
UCR256454
Dodecatheon redolens
R. G. Swinney
2010-10-13
14026
Los Angeles
San Gabriel Mountains, Lily Spring, within 100 meters of main spring
2454
Comment
UC465731
Drosanthemum floribundum
F. M. Reed
1909-7-2
2825
Los Angeles
Catalina Island, Pebbly Beach Road Catalina Island
15
Comment
CATA2954
Drymocallis glandulosa
Sarah Ratay
2006-8-9
98
Los Angeles
Santa Catalina Island: Middle Canyon, NW side of drainage, few hundred meters E of Three Oaks Turnout, growing on NW side of a Malosma laurinia shrub
128
Comment
POM623
Drymocallis glandulosa var. wrangelliana
W. R. Shaw
1900-4-5
32
Los Angeles
Live Oak Cayon.
Comment
RSA650217
Dryopteris arguta
Bob Schnackenberg
1948-2-14
s.n.
Los Angeles
Collected 1/2 mi. north of Foothill Blvd. on Crescent Glen Dr. Glendora.
Comment
LA210119
Dudleya cymosa subsp. ovatifolia
K. Nakai;
1980-5-25
607
Los Angeles
Santa Monica Mountains, Encinal Canyon, On Calif. Hwy 23 between Potrero Rd. and Carlisle Rd. across Lake Eleanor
300.0
Comment Read comments Mar 25 2014
UC1543919
Dudleya cymosa subsp. ovatifolia
Peter H. Raven and David Verity
1960-5-7
15344
Los Angeles
just w Cornell Corners; Santa Monica Mtns
259
Comment
UCR16287
Dudleya cymosa subsp. ovatifolia
Art Whistler
1967-4-23
670423- 2
Los Angeles
Western Transverse Range; Santa Monica Mtns., Old Topanga Canyon Road in Old Topanga
Comment
UC1593826
Dudleya hassei
Jim Dice, Michael Donoghue and Terry Martin
1983-5-20
347
Los Angeles
ne facing slope above Pebbly Beach Drive (betw Avalon Bay and Abalone Point); Santa Catalina Island
Comment
CAS-BOT-BC109735
Dudleya virens subsp. hassei
C. B. Wolf
1932-5-14
3628
Los Angeles
Facing Pebbly Beach Santa Catalina Island.
Comment
SD181595
Dysphania ambrosioides
Louis C. Wheeler
1967-5-29
9769
Los Angeles
San Gabriel Mountains, San Antonio Canyon, sourhwest of Spring Hill. One plant in semi-sun canyon bottom, disturbed sandy gravel.
883
Comment
UCR256192
Dysphania botrys
R. G. Swinney
2010-6-4
13057
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon
543
Comment
SD215468
Dysphania botrys
Louise C. Wheeler
1946-8-27
6250
Los Angeles
San Gabriel Mountains: Angeles Forest Highway opposite junction of Mill Creek and Big Tujunga Canyon.
868
Comment
SBBG65466
Dysphania multifida
M. N. Ackley
-Sep-1928
420
Los Angeles
Eagle Rock
182
Comment
CDA1984
Echinochloa colona
L. C. Wheeler
1970-10-15
s.n.
Los Angeles
Los Angeles: Huntington Drive and Collis Avenue.
0
Comment Read comments Oct 17 2014
POM365259
Echinochloa crus-galli
Wm Martin
1971-7-26
s.n.
Los Angeles
Big Tujunga wash, north and east of Sunland.
Comment
UCSB421
Ehrharta erecta
Haller, John
1950-5-9
Los Angeles
UCLA Botanical Garden
Comment
LA98910
Ehrharta erecta
E. R. Hobbs;
1979-4-18
79 57
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, West side of Powell Library.
Comment
RSA0011697
Elaeagnus angustifolia
Jane Tirrell
2012-8-20
LS 0160 -
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Little Jimmy Springs.
2259
Comment
RSA772198
Eleocharis
R. G. Swinney
2009-5-27
10873
Los Angeles
Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
UCR259182
Eleocharis
R. G. Swinney
2010-6-23
13373
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
RSA574317
Eleocharis
R. G. Swinney
1993-9-11
2656
Los Angeles
Eastern San Gabriel Mountains: Wrightwood, junction of Spruce St. & Highway 2. North of Highway 2.
1799
Comment
CAS-BOT-BC113672
Eleocharis coloradoensis
Peter H. Raven
1961-9-24
16749
Los Angeles
Strand of Boquet Reservoir at E end.
914
Comment
UCR194588
Eleocharis parishii
R. G. Swinney
1999-6-21
7363
Los Angeles
San Gabriel Mtns., spring c. 150 m WNW of mouth of Jesus Canyon
1494
Comment Read comments May 10 2012
UC303939
Eleocharis radicans
I. Johnston
1916-12-29
26
Los Angeles
Claremont, swamp just S of town
Comment
CAS-BOT-BC208518
Elymus
A. D. E. Elmer
1902-6-1
3750
Los Angeles
Acton
Comment
SBBG59331
Elymus elymoides
M. N. Ackley
1927-5-8
26
Los Angeles
Little Rock foothills
914
Comment
UCR181266
Elymus elymoides
R. G. Swinney
1997-6-13
5579
Los Angeles
San Gabriel Mtns, south of Pinon Hills, c. 1.1 mi. NE of Table Mountain, summit of ridge just west of San Bernardino Co. line
1841
Comment
RSA0091102
Elymus glaucus
R. G. Swinney
2011-8-17
15646
Los Angeles
unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring.
2378
Comment
CAS-BOT-BC206741
Elymus glaucus subsp. glaucus
John H. Thomas
1957-5-25
6771
Los Angeles
Western Side of Santa Anita Canyon about 7 miles NNe of Pasadena, San Gabriel Mountains
Comment
RSA608833
Elymus multisetus
L. C. Wheeler
1968-7-2
s.n.
Los Angeles
San Gabriel Mountains: Bluebird Truck Trail, near Big Dalton Canyon.
731
Comment
SD237266
Elymus ponticus
R. G. Swinney
2008-6-17
9025
Los Angeles
San Gabriel Mountains: 2.3 mi. north of Hwy 2 at Vincent Gap Pinyon Ridge Motorway.
1992
Comment
UCR256464
Elymus triticoides
R. G. Swinney
2010-6-8
13187
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
RSA660079
Emmenanthe penduliflora
Orlando Mistretta
1992-5-25
414
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
UCR124617
Emmenanthe penduliflora
I. W. Clokey, B. C. Templeton
1929-1
4497
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
UCR220206
Emmenanthe penduliflora
R. G. Swinney
2009-4-24
10466
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, just below Littlerock Creek Dam, in tributary canyon to the east
1000
Comment
RSA0044684
Encelia actoni
LeRoy Gross
2012-6-17
5550
Los Angeles
Mount Wilson Road to Henninger Flats. Short distance east of the Eaton Canyon bridge.
420
Comment
CAS-BOT-BC131201
Encelia californica
Martin A. Piehl
1962-10-3
62524
Los Angeles
Cottonwood Canyon near bridge along main road, W side island, Santa Catalina Island
Comment
RSA167094
Encelia californica
W. G. Webb
1935-2-17
s.n.
Los Angeles
Eagle Rock.
Comment
HSC24950
Ephedra nevadensis
James Henrickson
1968-4-27
2760
Los Angeles
2 mi. W of Little Rock along Hwy. 138, Mojave Desert
854
Comment
RSA655786
Ephedra nevadensis
James Henrickson
2000-4-21
20714
Los Angeles
Ca. 17 mi W of State Hwy 14, along Hwy 138 near 14348 W. Avenue D. at a site for a Sprint monopole.
854
Comment
RSA584025
Ephedra viridis
T. S. Ross, Steve Boyd
1990-5-29
2705
Los Angeles
San Gabriel Mountains. Big Rock Creek. Vicinity of an old, destroyed homestead on the W side of the riparian strip, just upstream from the Gaging Station.
1239
Comment
UCR150393
Ephedra viridis
L. C. Wheeler
1967-5-31
9797
Los Angeles
Transverse Ranges: San Gabriel Mountains region, San Gabriel Mtns: just over the rise immediately west of Caldwell Lake
Comment
SEINET13386999
Epilobium brachycarpum
R. G. Swinney
2011-1
15896
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 (Azusa 7.5' Q.)
649
Comment
RSA72111
Epilobium brachycarpum
F. W. Peirson
1920-9-5
124
Los Angeles
Toll Road to Mt. Wilson.
915
Comment
LA32219
Epilobium canum
Peter H. Raven; Henry J. Thompson
1959-10-18
14681
Los Angeles
Santa Monica Mountains, along Decker Road, 1.8 mi S of Mulholland Hwy
487
Comment
CAS-BOT-BC166199
Epilobium canum subsp. canum
Chester Dudley
1931-7-1
s.n.
Los Angeles
San Gabriel Mts.
Comment
CAS-BOT-BC166272
Epilobium canum subsp. canum
G. L. M.
1915-10-12
452
Los Angeles
Hills near Southwest Museum, Los Angeles
Comment
SBBG13589
Epilobium canum subsp. canum
E. R. Blakley
1962-10-3
5385
Los Angeles
near Wrigley Reservoir at the summit of the island rd
426
Comment
CAS-BOT-BC171919
Epilobium canum subsp. latifolium
Peter H. Raven; Henry J. Thompson
1958-10-11
13764
Los Angeles
0.7 miles south of junction of roads at summit, Saddle Peak, Santa Monica Mountains
746
Comment
RSA522446
Epilobium canum subsp. latifolium
Tim S. Ross, Peter Fritsch
1990-7-10
4059
Los Angeles
San Gabriel Mountains, Angeles National Forest: NE of Tie Summit Station and E of Angeles Forest Hwy. Tujunga Ranger District.
1488
Comment
UC107748
Epilobium canum subsp. latifolium
C. A. Purpus
July 1897
5584
Los Angeles
n. Bear Creek
1219
Comment Read comments Mar 8 2013
RSA573705
Epilobium ciliatum subsp. ciliatum
Tim S. Ross
1990-8-17
3149
Los Angeles
Upper Big Rock Creek, 120-200m N of Icy Springs
1726
Comment
SBBG60175
Epilobium ciliatum subsp. ciliatum
R. Hoffmann
1929-5-19
Los Angeles
border of Big Rock Crk
Comment
UC1922359
Epilobium densiflorum
Scott D. White, A. Warniment
2006-7-7
11619
Los Angeles
SE TEHACHAPI MTNS.: Gorman area, Gorman Creek NE of the I-5 Freeway.
Comment
RSA593486
Epipactis gigantea
Steve Boyd, Orlando Mistretta, Valerie Soza
1996-6-12
8843
Los Angeles
Liebre Mountains, Castaic Creek drainage upstream from confluence of Fish Canyon.
549
Comment
RSA783585
Epipactis gigantea
Michael Wall, Shawn Overstreet
2011-5-2
602
Los Angeles
East road side of Hwy 39 near mile marker 17.43 in lower San Gabriel Canyon just north of Azusa
253
Comment
VVC3236
Epipactis gigantea
Tim Thomas
1977-5-10
100
Los Angeles
Transverse Range, Santa Monica Mountains, Cold Creek Canyon Preserve
413
Comment
SEINET10297476
Epipactis gigantea
Unknown
1967-7-19
37192
Los Angeles
SAN GABRIEL MTS., ANGELES NATIONAL FOREST: Big Cienega Springs above Crystal Lake Recreation Area, moist, mountainside meadow in yellow pine forest, elev. ca. 6500 ft.
1981
Comment
LA94027
Equisetum X ferrissii
Lawrence L. Kiefer;
1966-4-9
1827
Los Angeles
SANTA MONICA MOUNTAINS, Santa Ynez Canyon, ca 2 mi above Sunset Blvd.
243
Comment
CAS-BOT-BC57175
Equisetum hyemale subsp. affine
Robert F. Thorne; C. W. Tilforth
1971-6-17
39939
Los Angeles
2 mi. up Lower Tujunga Rd. from Forestry Headquarters, Little Tujunga Creek, San Gabriel Mts., Angeles National Forest
457
Comment
RSA588078
Equisetum hyemale var. affine
Orlando Mistretta, Timothy S. Ross
1994-6-1
1299
Los Angeles
San Gabriel mountains, Santiago Canyon
1613
Comment
SBBG13151
Equisetum laevigatum
E. R. Blakley
1962-10-5
5460
Los Angeles
Middle Ranch Crk, 1 mi upstream from its mouth
60
Comment
UC122506
Equisetum laevigatum
unknown
Jun 1919
Los Angeles
Compton
Comment
UCR223555
Equisetum laevigatum
R. G. Swinney
2009-6-2
10997
Los Angeles
Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
SD60345
Eragrostis cilianensis
Peter H. Raven
1961-9-24
16751
Los Angeles
Bouquet Reservoir. On strand at east end.
914
Comment
JEPS108294
Eremalche exilis
David Gowen
2005-5-21
350
Los Angeles
HWY 138 (West Ave. D) west of Lancaster. Road edge at the NW corner of the intersection with 30th St. West.
Comment
LA105107
Eremocarpus setiger
Barry A. Prigge;
1988-7-9
8258
Los Angeles
Santa Monica Mountains, Calabasas, 900 ft ESE of N-Junction of Mulholland Hwy and Old Topanga Rd, S of Calabasas High School
374
Comment
CAS-BOT-BC226635
Eremogone macradenia
Timothy S. Ross; Darin Banks
1994-6-21
7990
Los Angeles
San Gabriel Mountains. Vicinity of Pacifico Mountain: descending northerly ridge with Tie Canyon on the W, an upper tributary of Santiago Canyon on the E; ca 2325 m NW of Pac. Mtn's 7124-foot summit
1923
Comment
UCR270456
Eriastrum densifolium
R. G. Swinney
2011-6-30
15416
Los Angeles
San Gabriel Mountains, 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
RSA0107973
Eriastrum densifolium subsp. austromontanum
Steve Boyd, Laura Moore, Michael Wall
1997-7-24
10021 A
Los Angeles
Liebre Mountains Region: Summit of Liebre Mountain, saddle between Richardson and Bear canyons, along Forest Service Road 7N23, 0.05 miles east of junction with road to Bear Gulch Camp (7N23A).
1646
Comment
RSA0106901
Eriastrum densifolium subsp. elongatum
P. A. Munz
1928-6-19
11070
Los Angeles
Mint Canyon.
470
Comment
CAS-BOT-BC187905
Eriastrum sapphirinum subsp. brevibracteatum
R. G. Swinney
2009-5-12
10733
Los Angeles
Alimony Ridge, junction of Alimony Ridge and Alimony Ridge Road and to 0.5 mile NW up ridge, San Gabriel Mountains
1463
Comment
UCR280748
Eriastrum sapphirinum subsp. dasyanthum
R. G. Swinney
2014-4-23
16173
Los Angeles
San Gabriel Mountains/Mojave Desert, east of Valyermo, 3.1 miles south of Hwy. 138 on Bobs Gap Rd. (165th St. E), 100-400 m. west of 165th St., north slopes of Holcomb Ridge, extreme north foot of mountains
1256
Comment
RSA0121821
Eriastrum sapphirinum subsp. dasyanthum
N. C. Cooper
1949-6-29
4357
Los Angeles
San Gabriel Canyon.
457
Comment
RSA703904
Ericameria cooperi
Gary D. Wallace, Ann Hiller
1983-5-18
2046
Los Angeles
Dirt road W of junction with Chesboro Road on Mt. Emma Rd. at 47th St. E. Gypsum area further along road.
945
Comment
UCR151331
Ericameria cooperi
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
853
Los Angeles
Transverse Ranges/San Gabriel Mtns region, Big Rock Creek, N and east of Valyermo Ranger Station off Big Pines Hwy
1143
Comment
RSA646285
Ericameria cooperi var. cooperi
Orlando Mistretta
1995-3-14
s.n.
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit; Emma Section.
1158
Comment
POM359326
Ericameria cuneata var. cuneata
L. E. Hoffman
1931-11-28
16307
Los Angeles
Holcomb Creek, Angeles National Forest.
Comment
UCR213436
Ericameria ericoides
A. C. Sanders, Dan S. Cooper
2010-3-12
37344
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment Read comments Dec 23 2015
UCR23897
Ericameria ericoides
John C. Roos
1942-10-10
1723
Los Angeles
UCLA, Los Angeles
Comment
OBI44900
Ericameria linearifolia
David J. Keil, V. L. Holland, Michael Stiles, and Francis Villiablanca
1987-5-1
20060
Los Angeles
Angeles Natl Forest, Littlerock Reservoir
Comment
RSA616305
Ericameria linearifolia
Scott D. White
1998-4-20
6330
Los Angeles
Soledad Canyon area: Proposed quarry area N of Soledad Canyon Rd., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Canyon.
580
Comment
SBBG45509
Ericameria linearifolia
Leota Davidson
1965-5-9
159
Los Angeles
near Little Rock
Comment
SEINET3196402
Ericameria linearifolia
Richard G. Swinney
2009-4-2
10266
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills/Western Mojave Desert; Bob's Gap, 3.2 miles south of Hwy 138 on east side of Bob's Gap Road (Valyermo 7.5' Q.)
1223
Comment
OBI83559
Ericameria nauseosa
R. G. Swinney
2009-11-13
11600
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert: confluence of Little Rock Creek and Carr. Canyon, N. of Mt Emma Rd.
908
Comment
UCSB27649
Ericameria nauseosa
Lavinger, S.
1975-10-31
Los Angeles
Red Rover Mine Road .2 miles south from its junction with Highway 14
609
Comment
UCR273184
Ericameria nauseosa subsp. consimilis
R. G. Swinney
2011-10-25
15864
Los Angeles
San Gabriel Mountains, along Coldbrook Creek from Coldbrook Campground upstream to tunnel, c. 0.3 stream-mile north of Hwy. 39, above confluence with Soldier Creek
1001
Comment
RSA0115282
Ericameria palmeri var. pachylepis
Richard G. Swinney
2010-10-5
13989
Los Angeles
San Gabriel Mountains: east end of Placerita Canyon Natural Area, near confluence of Placerita and Los Pinetos canyons.
549
Comment
RSA604512
Ericameria palmeri var. pachylepis
Mark Hoefs
1995-11-10
349
Los Angeles
Santa Catalina Island: by lower road to Empire Landing, toward beach.
24
Comment
SBBG62853
Ericameria palmeri var. pachylepis
R. Hoffmann
1931-10-1
Los Angeles
below Bob's Place, Mint Cyn
Comment
CAS-BOT-BC131664
Ericameria parishii var. parishii
Moxley
1920-9-7
830
Los Angeles
Mt. Wilson Toll Road
600
Comment
UC1118805
Ericameria pinifolia
P. L. Johannsen
1934-2-15
285
Los Angeles
1 mi nw San Fernando Pass; S. Susana Quad.
441
Comment
JEPS30699
Ericameria pinifolia
Peter H. Raven
1961-10-26
16868
Los Angeles
Botanic Garden Claremont, Botanic Garden
259
Comment
CAS-BOT-BC293347
Ericameria teretifolia
C. B. Wolf
1931-11-2
2505 -A
Los Angeles
Mint Canyon, 1 mile above where road from Acton joins Highway
975
Comment
SBBG20532
Erigeron bonariensis
E. R. Blakley
1963-12-7
6353
Los Angeles
cyn between Pyramid Head and Cove, S of Triangulation Pt Guds
30
Comment
RSA733570
Erigeron foliosus
R. G. Swinney
1998-8-13
6750
Los Angeles
San Gabriel Mtns.:Summit of Iron Mountain
2427
Comment
JEPS81721
Erigeron foliosus var. foliosus
Rimo Bacigalupi with Reino Alava
1958-7-20
6402
Los Angeles
Charleton Flat San Gabriel Mountains, Angeles National Forest (close to Angeles Crest Highway (State Highway 2))
1623
Comment
LA88389
Erigeron foliosus var. foliosus
O. H. Kappler;
1941-6-15
304
Los Angeles
Santa Monica Mountains, Las Trancas Canyon, W-fork (Rattlesnake Cyn)
380
Comment
CHSC26418
Eriodictyon crassifolium
K. Tan
1965-4-26
15
Los Angeles
Santa Monica Mtns.
304
Comment
UCR151016
Eriodictyon crassifolium
Scott D. White
1997-5-7
5055
Los Angeles
San Gabriel Mtns, Big Tujunga Wash, Sunland-Tujunga area, alluvial fan at base of mountains. SW of Hwy 210, east of Hansen Dam, and north of Wentworth Street
351
Comment
CAS-BOT-BC189156
Eriodictyon crassifolium var. nigrescens
J. H. Thomas
1957-5-11
6757
Los Angeles
San Gabriel Mountains, about 4.5 miles N of La Canada
975
Comment
CAS-BOT-BC189183
Eriodictyon crassifolium var. nigrescens
A. C. Sanders; Helen Kennedy
2005-4-13
29415
Los Angeles
Western San Gabriel / Liebre Mountains Region: Santa Clarita area, lower Mint Canyon at the community of MInt Canyon
487
Comment
RSA294369
Eriodictyon crassifolium var. nigrescens
Lyman Benson
1946-10-16
12209
Los Angeles
U. S. 99, valley just south of second summit north of Castaic.
762
Comment
UCR271888
Eriodictyon crassifolium var. nigrescens
R. G. Swinney
2010-4-28
12418
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
RSA747401
Eriodictyon trichocalyx
R. G. Swinney
2008-6-4
8945
Los Angeles
Devils Punchbowl Co. Park, 0.5 mi. north of park headquarters in headwaters of Sandrocks Canyon
1402
Comment
RSA455069
Eriodictyon trichocalyx
Anstruther Davidson
1925-6-1
s.n.
Los Angeles
[No location information on label.]
Comment
RSA529168
Eriodictyon trichocalyx var. trichocalyx
Tim S. Ross
1991-7-24
5641
Los Angeles
San Gabriel Mountains, Granite Mountain: NNE slope.
1902
Comment
UCSB28456
Eriogonum angulosum
Hardham, Clare
1966-5-7
Los Angeles
Gorman-Sandberg Rd.
1219
Comment
RSA65973
Eriogonum baileyi
F. W. Peirson
1921-11-11
2718
Los Angeles
E shore of lake near the road to Antelope Valley
Comment
CAS-BOT-BC241578
Eriogonum baileyi var. baileyi
A. D. E. Elmer
1902-6-1
3690
Los Angeles
Acton
Comment
RSA603816
Eriogonum baileyi var. baileyi
Steve Boyd
1997-9-10
10032
Los Angeles
Liebre Mountains Region: High point of Liebre Mountain near old radio tower site, at divide between Horse Camp Canyon and Castaic Creek watershed.
1744
Comment
RSA601142
Eriogonum baileyi var. baileyi
Louis C. Wheeler
1966-10-23
9054
Los Angeles
San Gabriel Mountains. Kentucky Springs.
Comment
CDA22481
Eriogonum cinereum
A. C. Browne
1953-8-1
Los Angeles
Topanga Canyon.
0
Comment
SBBG28198
Eriogonum cinereum
Mrs. H. P. Bracelin
1931-10-11
570
Los Angeles
lower Topanga Cyn, about 1.5 mi E of ocean beach
Comment
UC1032018
Eriogonum cinereum
A. D. Gifford
1934-5-15
161 C
Los Angeles
w side of Trancas Canyon Triunfo Pass Quadrangle, Trancas Canyon
Comment
SD1265
Eriogonum davidsonii
Ruth B. Randall
7/1931
108
Los Angeles
Big Pines near Los Angeles
Comment
RSA273135
Eriogonum elongatum var. elongatum
Glenn A. Gorelick
1978-7-4
s.n.
Los Angeles
San Gabriel Mountains: Santa Anita Canyon, Chantry Flat Station
1220
Comment
SBBG62013
Eriogonum elongatum var. elongatum
J. A. Ewan
1929-9-21
1503
Los Angeles
mouth of Millard Cyn
518
Comment
IRVC26965
Eriogonum fasciculatum var. foliolosum
A. C. Sanders
2003-4-28
26088
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
CAS-BOT-BC250116
Eriogonum fasciculatum var. polifolium
H. E. Hasse
1893-5-25
s.n.
Los Angeles
Acton
Comment
UCSB1411
Eriogonum fasciculatum var. polifolium
Wedberg, H.
1958-2-22
Los Angeles
5 miles W. of Beverly Glen Blvd. on Mulholland Drive; Santa Monica Mts
Comment
UC161739
Eriogonum giganteum
F. M. Reed
1909-7-3
2799
Los Angeles
crest of island s of Avalon; Catalina Island
365
Comment
RSA147823
Eriogonum giganteum var. giganteum
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Island.
Comment
SBBG62110
Eriogonum gracile
R. Hoffmann
1928-11-9
Los Angeles
Acton
Comment
SD234496
Eriogonum gracile var. gracile
Mark A. Elvin, Kim Marsden
2003-8-8
2970 A
Los Angeles
Santa Clarita Valley: Newhall Ranch, Potrero Canyon SW of the junction of Potrero Creek and the Santa Clara river.
305
Comment
UCR143443
Eriogonum gracile var. gracile
B. C. Templeton
1939-9-6
s.n.
Los Angeles
Playa del Rey [El Segundo Dunes]
40
Comment
RSA358190
Eriogonum grande var. grande
Robert F. Thorne
1973-09
44721
Los Angeles
Santa Catalina Island. Blue Cavern Point
Comment
SBBG19138
Eriogonum grande var. grande
C. Burch
1963-12-8
Los Angeles
first cyn S of Seal Cove
Comment
UCR210206
Eriogonum heermannii
R. G. Swinney
2008-8-14
9438
Los Angeles
San Gabriel Mtns., confluence of Big Rock Creek and Fenner Canyon
1640
Comment Read comments Oct 23 2020
CAS-BOT-BC256778
Eriogonum incanum
Geo. B. Grant
1906-6-1
s.n.
Los Angeles
Mt Wilson
Comment
RSA795206
Eriogonum nudum var. pauciflorum
Jane Tirrell
2012-8-3
LS 0147
Los Angeles
South side California State Route 2 at turnout approx. 300 ft. east of mile marker 67.86
2306
Comment
POM13371
Eriogonum nudum var. pauciflorum
P. A. Munz
1922-7-22
6126
Los Angeles
San Antonio Canyon, San Gabriel Mountains
1829
Comment
UCR245423
Eriogonum parishii
Elizabeth A. Kempton, Eric Paul
2006-8-5
420
Los Angeles
San Gabriel Mountains, along Hwy 2 at mile marker 59, 1.2 mi west of Krafka Ski Ridge Resort, 2 mi east of Buckhorn Flat Campground
1998
Comment
UCR50876
Eriogonum parvifolium
A. C. Sanders
1988-5-18
7840
Los Angeles
South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, & east of Vista Del Mar Blvd
15
Comment
RSA522945
Eriogonum plumatella
Tim S. Ross, Annette H. Ross
1990-11-17
3328
Los Angeles
SW Mojave Desert: 2.3 air-miles NNW of Bob's Gap off the E side of 165th Street East.
1050
Comment
UCR204761
Eriogonum pusillum
R. G. Swinney
2005-8-11
8442
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
UC1871264
Eriogonum roseum
T. S. Ross, S. D. Boyd, Peter Fritsch
1990-6-27
3869
Los Angeles
Transverse Ranges; Liebre Mountains region; Liebre Mountain: N slope, between Horse Camp Canyon and Robinson Canyon; elevation 4830-5160 feet. T8N R17W center S 1/4 SE 1/4 sect 34; and T7N R17W center N 1/2 NE 1/4 sect 3.
Comment
RSA424897
Eriogonum saxatile
L. E. Hoffman
1932-8-21
s.n.
Los Angeles
Mt. Baldy, Angeles National Forest, [San Gabriel Mountains].
3049
Comment
UCR98742
Eriogonum saxatile
T. S. Ross, Steve Boyd, Peter Fritsch
1990-6-11
3376
Los Angeles
San Gabriel Mtns., Big Rock Creek Canyon: c. 130m N to 250 m NNW of Icy Springs
1733
Comment
POM262932
Eriogonum saxatile
J. C. Roos
1937-7-17
391
Los Angeles
San Gabriel Mountains: trail to Telegraph Peak
2591
Comment
RSA0081128
Eriogonum thurberi
R. G. Swinney
2010-6-29
13386
Los Angeles
Hansen Dam Flood Control Basin, north margin of Hansen Lake, Hansen Dam Recreation Center.
305
Comment
RSA773906
Eriogonum wrightii subsp. subscaposum
R. G. Swinney
2009-7-22
11299
Los Angeles
summit of Mt. Hillyer, north of Horse Flats.
1866
Comment
RSA420587
Eriogonum wrightii var. subscaposum
L. E. Hoffman
1932-8-21
s.n.
Los Angeles
Mt. Baldy, Angeles National Forest, [San Gabriel Mountains].
3049
Comment
RSA628588
Eriogonum wrightii var. subscaposum
Louis C. Wheeler
1970-7-25
s.n.
Los Angeles
San Gabriel Mountains: Heloport 0.3 mile north of South Mt. Hawkins
2287
Comment
CAS-BOT-BC297959
Eriophyllum confertiflorum
LeRoy Abrams
1902-6-15
2550
Los Angeles
Sepulveda Canyon, Santa Monica Mts
Comment
CAS-BOT-BC297963
Eriophyllum confertiflorum
Carl Epling; Louis C. Wheeler
1933-6-4
1852
Los Angeles
Near Summit, Ridge Route
1524
Comment
CAS-BOT-BC297974
Eriophyllum confertiflorum
Barton W. Evermann
1916-5-15
s.n.
Los Angeles
Newhall
Comment
RSA526559
Eriophyllum confertiflorum
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-7
4244
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
SDSU4088
Eriophyllum confertiflorum
H. Wedberg
1967-3-19
1366
Los Angeles
About 100 m south from Palos Verdes Dr. x Crenshaw, in Palos Verdes Hills.
61
Comment
RSA0035038
Eriophyllum confertiflorum
Bruce Haines
1962-4-5
173
Los Angeles
Mint Canyon Campground, 7.7 miles Northeast of Solemint on U.S. 6.
609
Comment
RSA276002
Eriophyllum confertiflorum var. confertiflorum
Jack Delaini
1974-5-9
190
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles national Forest
533
Comment
UC1118341
Eriophyllum confertiflorum var. confertiflorum
G. T. Nordstrom
1935-3-25
404
Los Angeles
1.75 mi se of mouth of Beartrap Canyon; Santa Barbara National Forest, Tejon Quadrangle
792
Comment
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
UC566751
Eriophyllum wallacei
H. L. Mason
1926-4-26
3019
Los Angeles
Little Rock
Comment
SEINET13383541
Erodium cicutarium
R. G. Swinney
2010-1
11979
Los Angeles
San Gabriel Mountains: Kagel Canyon, 2.2 miles north of I-210 Fwy., via Kagel Canyon St., and 100-300 m east of Kagel Canyon Road
539
Comment
UCR281998
Erodium cicutarium
R. G. Swinney
2014-5-7
16417
Los Angeles
San Gabriel Mountains, near town of Ravenna, 0.3 miles east of Stonecross, c. 0.7 miles south of Soledad Cyn. Road, c. 0.5 mile east of Mill Cyn., unnamed N-S oriented cyn. between Bootleggers Cyn. and Mill Cyn.
793
Comment
UCSB68646
Erodium cicutarium
Gross, LeRoy
2003-2-10
Los Angeles
Transverse Ranges: Verdugo Mountains Region;: South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway; Burbank Quad. 7.5: TIN R13W S5, Center
783
Comment
RSA652323
Erodium cicutarium
Eleanor McClung
1937-3-14
2
Los Angeles
Playa del Rey.
Comment
RSA659443A
Erodium cicutarium
Monica Acosta
1998-5-26
25 -A
Los Angeles
Parking lot J at California State Polytechnic University(Cal Poly Pomona).
226
Comment
RSA390930
Erodium moschatum
James B. McNair
1934-4-19
s.n.
Los Angeles
8th St and Ardmore Ave, Los Angeles
Comment
SD51919
Erodium moschatum
Peter H. Raven
1962-4-9
17135
Los Angeles
San Clemente Island, Wilson Cove, near barracks,
60
Comment
SEINET10636514
Eryngium foetidum
Heidi H. Schmidt
1999-10-14
Schmidt 3817
Los Angeles
City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone.
110
Comment
RSA654646
Erysimum capitatum var. capitatum
Fred Brooks, P. Sobkowiak
1988-4-23
15
Los Angeles
San Antonio Canyon, [San Gabriel Mountains] below the first tunnel
915
Comment
SBBG92016
Erysimum capitatum var. capitatum
R. Hoffmann
1931-5-4
Los Angeles
5 mi N of Lancaster
Comment
RSA167694
Erysimum cheiri
R. F. Thorne, P. C. Everett
1964-2-7
33447
Los Angeles
Growing along road to Pebbly Beach from Avalon. Santa Catalina Island
3
Comment
SBBG79183
Erythranthe cardinalis
F. R. Fosberg
1932-5-7
8145
Los Angeles
Grand Cyn, below falls
100
Comment
UC855147
Eschscholzia
F. R. Fosberg
1931-4-1
S 4438
Los Angeles
near Avalon; Santa Catalina Island, Hamilton Canyon
75
Comment
UC557693
Eschscholzia
Nell Murbarger
April, 1936
19
Los Angeles
San Clemente Island; e side, mesa summit and rock-slides near beach
Comment
CAS-BOT-BC402732
Eschscholzia caespitosa
C. F. Baker
1904-4-22
4180
Los Angeles
Monrovia
Comment
UCR190611
Eschscholzia caespitosa
R. G. Swinney
2000-6-25
7795
Los Angeles
San Gabriel Mtns., lower San Antonio Canyon, c. 70 m west of San Antonio Canyon Rd. and 80 m south of Shinn Rd.
793
Comment
POM9281
Eschscholzia caespitosa
P. A. Munz, R. D. Harwood
1920-4-21
3693
Los Angeles
San Dimas Canyon, [San Gabriel Mountains]
457
Comment
CAS-BOT-BC403165
Eschscholzia californica
Philip A. Munz
1925-4-23
9456
Los Angeles
San Gabriel Canyon
487
Comment
CHSC95354
Eschscholzia californica
LeRoy Gross; Valerie Soza
2003-5-15
909
Los Angeles
Transverse Ranges; Verdugo Mountains region: Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave. Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of ElbenPlace, just east of where we started. UTM Zone; 3789794N 0376930E.
518
Comment
RSA445664
Eschscholzia minutiflora
Louis C. Wheeler
1932-4-10
598
Los Angeles
Portal Ridge near Elizabeth Lake.
1037
Comment
CAS-BOT-BC92216
Eschscholzia ramosa
E. R. Blakley
1963-12-8
6409
Los Angeles
San Clemente Island. Between Northwest Harbor and Whale Point.
7
Comment
UCR210022
Eucalyptus camaldulensis
R. G. Swinney
2008-12-2
9903
Los Angeles
San Gabriel Mtns., mouth of San Gabriel Canyon between Foothill Blvd. and the I-210 Fwy, from main river channel to 300 m east
177
Comment
UC1870198
Eucalyptus globulus
LeRoy Gross, Valerie Soza, Samantha Tessel
2001-6-4
408
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: Northwest side, Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane off of Newhome Ave. in city of Sunland
427
Comment
LA201635
Eucalyptus globulus
Arthur C. Gibson;
2004-1-17
4997
Los Angeles
Santa Monica Mountains, Franklin Canyon, near main parking lot above reservoir
Comment
UCR87112
Eucalyptus polyanthemos
T. S. Ross, Janet Takara, Stacey Otte
1993-4-24
6964
Los Angeles
Channel Islands, Santa Catalina Island, W end of island beyond the isthmus, lower Bouchette Canyon, c. 545 m west of Johnsons Landing, at old Boy Scout camp.
18
Comment
UCR270535
Eucrypta chrysanthemifolia
R. G. Swinney
2010-5-7
12577
Los Angeles
San Gabriel Mountains, Lake View Terrace, ridge to the immediate west of Oliver Canyon, 0.8 air mile N of I-210 Fwy.
494
Comment
UCSB45218
Eucrypta chrysanthemifolia
Davis, K.
1979-2-24
Los Angeles
Santa Monica Mtns., near Highway 23, 2 miles north of the junction with Highway 1
152
Comment
CATA983
Eucrypta chrysanthemifolia var. chrysanthemifolia
Mark L. Hoefs
1994-5-21
1855
Los Angeles
Santa Catalina Island: Near upper Renton Mine Road
252
Comment
CHSC95364
Eucrypta chrysanthemifolia var. chrysanthemifolia
Laura Moore; Ron Burchet, LeRoy Gross, Debby Zygielbaum
2000-6-8
43
Los Angeles
Los Angeles Basin: Verdugo Mountains ; La Tuna Canyon Park: Off La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land.
586
Comment
RSA720157
Eucrypta chrysanthemifolia var. chrysanthemifolia
LeRoy Gross
2007-4-21
2647
Los Angeles
East end of the range; Small canyon or draw. End of Capistrano Ave. just pass the intersection with El Rito Ave. City of Glendale.
336
Comment
UCR200127
Eucrypta chrysanthemifolia var. chrysanthemifolia
Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
762
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
UCSB72621
Eucrypta chrysanthemifolia var. chrysanthemifolia
Soza, Valerie; Sidibeh, Miriam
2003-3-26
Los Angeles
Transverse Ranges; Verdugo Mountains region: Western San Rafael Hills: Ridge Motorway off Camino San Rafael, southwest of Emerald Isle Dr and Camino San Rafael junction, above Mayors Bicentennial Park
579
Comment
UCR258741
Eulobus californicus
R. G. Swinney
2010-5-19
12825
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
RSA599731
Eupatorium adenophorum
L. C. Wheeler
1967-12-30
s.n.
Los Angeles
San Gabriel Mountains: West slope of Silver Mountain along Silver-Fish Truck Trail on east side of Roberts Canyon.
640
Comment
SD232675
Euphorbia dendroides
D. Koutnik
1996-4-20
Los Angeles
San Gabiel Mtns.: foothills above Pasadena, side canyon of Eaton Wash along New York Drive, 0.25 mi. N of Sierra Madre Blvd.
299
Comment
UCR190817
Euphorbia palmeri
R. G. Swinney
1999-7-5
7507
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
LA201837
Euphorbia peplus
Arthur C. Gibson;
2003-4-15
4929
Los Angeles
Simi Hills, West Hills
Comment
POM305606
Euphorbia peplus
Henry J. Ramsey, Henry J. Ramsey
1937-9-6
911
Los Angeles
Altadena.
Comment
UC1241147
Euryops pectinatus
Peter H. Raven
1959-3-18
13870
Los Angeles
Arcadia Los Angeles State and County Arboretum, Arcadia
Comment
SEINET2473467
Festuca microstachys
Richard G. Swinney
2009-1
10479
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert; Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam
960
Comment
UCR155914
Festuca myuros
A. C. Sanders
2005-5-5
29879
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, northeast rim of Cruzan Mesa along dirt road under powerlines, above Vasquez Canyon Rd.
640
Comment
UCR223387
Festuca myuros
R. G. Swinney
2009-5-27
10861
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
UCR271560
Festuca myuros
R. G. Swinney
2011-3-18
14147
Los Angeles
San Gabriel Mountains, Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail
366
Comment
LA13072
Festuca myuros
A. M. Johnson;
1932-4-8
3933
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. S of arroyo bridge.
121
Comment
UCR194735
Festuca myuros var. myuros
Valerie Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
683
Los Angeles
Transverse Range: Verdugo Mountains, north side, northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999
579
Comment
UCSB9746
Festuca octoflora
Ralph, F.
1960-4-1
Los Angeles
N side of Calif hwy. 138; 9.0 miles E. of its jct with the road to Valyermo & Big Pines; E. of Pear Blossom and 0.6 miles W. of jct to Victorville; Mohave Desert
Comment
RSA599728
Ficus carica
Louis C. Wheeler
1968-9-3
s.n.
Los Angeles
San Gabriel Mountains: Cattle Canyon; ca 0.6 miles east (airline) of Camp Bonito.
625
Comment
RSA602053
Ficus carica
Scott D. White
1997-5-7
5049
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mountains SW of I-210 freeway, E of Hansen Dam, and N of Wentworth St.
320
Comment
RSA535281
Filago californica
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-20
5321
Los Angeles
San Clemente Island: west side; terrace flats between Box and Horse Canyons.
485
Comment
RSA393738
Filago gallica
Earnest Baunton
1904-08
1148
Los Angeles
Vacant lots and yards, School Ground.
Comment
RSA718265
Forestiera pubescens
R. G. Swinney
1998-4-14
5999
Los Angeles
Pinon Hills area, 0.7 miles west of 237th St. at Panarama Rd., NW of mouth of Mescal Cyn., Mescal Highlands, 2.7 miles south of Ft. Tejon Rd.
1402
Comment
CAS-BOT-BC384173
Forestiera pubescens subsp. parvifolia
Roxana S. Ferris
1918-6-12
902
Los Angeles
Between Oban and Lancaster
Comment
POM49338
Frankenia grandifolia
L. W. Nuttall
1920-6-3
s.n.
Los Angeles
Santa Catalina Island, on Pebble [Pebbly] Beach
Comment
RSA391382
Frankenia grandifolia
F. R. Fosberg
1931-5-17
S 4885
Los Angeles
Little Harbor, Santa Catalina Island.
1
Comment
SBBG20567
Frankenia salina
E. R. Blakley
1963-12-8
6406
Los Angeles
Horse Beach Cyn which is first cyn E of China Pt
3
Comment
SD52307
Frankenia salina
W. F. Parish
1893-1
877
Los Angeles
Santa Monica
Comment
POM184670
Frasera neglecta
Joseph A. Ewan
1932-6-14
7401
Los Angeles
Above Sulphur Springs, east of Pacifico Mt.
1677
Comment
RSA578106
Fraxinus dipetala
Tim S. Ross, Steve D. Boyd
1994-5-10
7714
Los Angeles
Warm Springs Mountain: at the confluence of a blueline drainage NNE off the face of Warm Springs Mtn; ca 1250 m WNW from the canyon's effluence into Elizabeth Lake Canyon
668
Comment
RSA674719
Fraxinus dipetala
Scott D. White, Pam DeVries
2000-5-18
7905
Los Angeles
San Gabriel Mts: Southern foothills above Irwindale. Fish Creek cyn, from the mouth of the Canyon at CalMat quarry upstream to falls.
305
Comment
SJSU1843
Fraxinus dipetala
C. W. Sharsmith
1957-4-13
6378
Los Angeles
c. 4 mi S of Gorman
822
Comment
CAS-BOT-BC212387
Fremontodendron californicum
W. R. Dudley; F. H. Lamb
1896-6-1
s.n.
Los Angeles
Kings Canyon, Antelope Valley
Comment
SEINET8716151
Fritillaria biflora
Louis C. Wheeler
1932-1
453
Los Angeles
Near mouth San Dimas Canyon, San Gabriel Mts. Alt. 1400 ft.
427
Comment
IRVC29639
Galium angustifolium
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26208
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns.
366
Comment
UCD121579
Galium angustifolium
A. C. Sanders
2003-6-19
26973
Los Angeles
Western Transverse Range/Santa Clara River Watershed: hills west of San Martinez Grande Canyon, north of Hwy. 126, Newhall Ranch.
366
Comment
OBI35700
Galium angustifolium subsp. angustifolium
Rebecca Cicoria
1982-5-8
78
Los Angeles
Palos Verdes Peninsula: Eastern slope of upper Agua Magna Cyn, along Storms Trail, Rolling Hills
Comment
RSA756793
Galium angustifolium subsp. angustifolium
Orlando Mistretta, Christine Mistretta
2008-4-21
2509
Los Angeles
Southern California Edison transmission line tower (Segment 6, Structure 42 per TRTP Survey 2008), vicinity of Mill Creek.
1425
Comment
POM367610
Galium angustifolium subsp. gabrielense
I. M. Johnston
1917-7-28
1591
Los Angeles
San Antonio Canyon.
1753
Comment
UC1971208
Galium angustifolium subsp. gabrielense
Scott D. White, Dave Bramlet
1998-8-11
7048
Los Angeles
WEST OF MT. ISLIP: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mi closed section of Hwy. 39 from ca. 1.6 mi W of junction Crystal Lk. access rd. to junction Highway 2.
Comment
POM367735
Galium aparine
F. R. Fosberg
1931-3-20
S 4311
Los Angeles
Santa Catalina Island. Hamilton Canyon.
20
Comment
RSA0082899
Galium aparine
R. G. Swinney
2010-5-7
12586
Los Angeles
Lake View Terrace, Oliver Canyon, 0.85 air miles north of I-210 Fwy., c. 100 meters east of cyn. bottom along private dirt service rd.
463
Comment
UCR194610
Galium aparine
R. G. Swinney, Dave Larson
1999-6-25
7402
Los Angeles
San Gabriel Mtns., Fern Canyon at falls, c. 1.7 mi. east of confluence with upper East Fork San Dimas Canyon
1171
Comment
UCR197748
Galium aparine
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 60
Los Angeles
Transverse Ranges; San Gabriel Mountains, off Big Pines Hwy (Road N) on the north side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside
1444
Comment
JEPS24308
Galium aparine
Peter H. Raven
1959-5-3
14063
Los Angeles
Mulholland Drive near Beverley Glen Boulevard; Santa Monica Mountains
381
Comment
POM4535
Galium aparine
D. L. Crawford, Hiatt
1916-3-28
s.n.
Los Angeles
Santa Monica Mountains.
Comment
RSA640825
Galium aparine
Louis C. Wheeler
1931-3-19
s.n.
Los Angeles
Pomona: Ganesha Heights.
Comment
SDSU9317
Galium aparine
R. M. Beauchamp
1967-3-18
294
Los Angeles
In grassy bottom of canyon west of the dump below Lemon Tank. San Clemente Island
Comment Read comments May 16 2008
UC1952588
Galium aparine
M. B. Dunkle
1939-4-3
7220
Los Angeles
Chenietti Canyon, San Clemente Island.
Comment
CATA3550
Galium catalinense
Peter J. Dixon
2018-5-30
114
Los Angeles
Santa Catalina Island: Channel side; Avalon, near Cabrillo Mole (ferry terminal); Steep, rocky, n-facing bluff, diorite.
15
Comment
RSA678814
Galium grande
Valerie L. Soza, Samantha Tessel
2001-6-18
1291 -a
Los Angeles
Upper Winter Creek Trail, above Santa Anita Canyon, ca. 1.5 miles from trailhead out of Chantry Flat area.
823
Comment
POM17844
Galium hallii
Philip A. Munz
1923-9-1
7705
Los Angeles
Swartout Valley, San Gabriel Mountains.
2043
Comment
LA50674
Galium nuttallii subsp. nuttallii
Carl Epling;
1929-3-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
RSA580130
Galium porrigens
Tim S. Ross, Darin Banks
1994-4-12
7481
Los Angeles
San Francisquito Canyon: westerly draw draining from ridge which divides S. Fr. Cyn from Dry Canyon; ca 630 m s of where Drinkwater Canyon joins S. Fr. Canyon.
552
Comment
RSA709372
Galium porrigens
A. C. Sanders, T. B. Salvato
2005-4-26
29675
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa.
595
Comment
RSA530068
Galium porrigens var. porrigens
Tim S. Ross
1991-8-16
5862
Los Angeles
Horse Flats (southern end).
1741
Comment
UCR199965
Galium porrigens var. porrigens
Valerie Soza, LeRoy Gross, B. Hogshead
2001-4-18
1153
Los Angeles
Transverse Ranges: Verdugo Mountains Region, ridgetop above McDonald Creek
427
Comment
OBI4451
Galvezia speciosa
Robert J. Rodin
1953-5-2
5816
Los Angeles
Near White's Cove, Catalina Island
Comment
RSA534234
Galvezia speciosa
M. B. Dunkle
1939-4-4
7249
Los Angeles
Chenetti Canyon, San Clemente Island.
Comment
UC1518674
Galvezia speciosa
Robert F. Thorne
1973-4-11
42836
Los Angeles
San Clemente Island
274
Comment
SBBG96686
Gambelia speciosa
S. Boyd with T. Ross, L. Arnseth
1990-4-7
4196
Los Angeles
upper reaches of China Cyn
Comment
SD139168
Gambelia speciosa
Jon Rebman, Jonathan Dunn
1996-4-29
3116
Los Angeles
San Clemente Island: Eel Cove and Eel Cove Canyon on west side of island
24
Comment
SD217380
Gambelia speciosa
Steve Boyd, Tim Ross and Laurel Arnseth
1990-4-8
4430
Los Angeles
San Clemente Island. East side of island, near Malo Point, first canyon south of Bryce Canyon.
Comment
LA205403
Garrya flavescens
J. Sauer; R. Gibson
1971-5-1
4880
Los Angeles
Piru Creek, Bailey Flats, site of the future Pyramid Reservoir
Comment
CAS-BOT-BC158020
Garrya veatchii
Le Roy Abrams; E. A. McGregor
1908-7-5
671
Los Angeles
Lone Pine Canyon, desert slopes of the San Gabriel Mountains
Comment
RSA391429
Garrya veatchii
I. M. Johnston
1925-4-10
s.n.
Los Angeles
Mt. Lowe.
Comment
RSA392409
Garrya veatchii
Joseph A. Ewan
1932-7-4
7577
Los Angeles
Millard's Canyon.
1067
Comment
POM177949
Garrya veatchii
J. Ewan
1931-3-21
4073 [?]
Los Angeles
Open stony fire-break. At summit of Saddle Peak. Santa Monica Mts.
823
Comment
RSA589498
Gastridium phleoides
Timothy S. Ross, G. Allan, Mark Elvin, J. Stone
1995-5-19
8579
Los Angeles
San Clemente Island. Head of the northern tributary of Canchalagua Canyon, 400 ft. NNE of the 1135-ft. triangulation point.
326
Comment
UCR209255
Gayophytum diffusum subsp. parviflorum
R. G. Swinney
2008-10-8
9528
Los Angeles
San Gabriel Mtns., Table Mountain West, north of Big Pines
2291
Comment
SEINET10903339
Gayophytum heterozygum
Robert F. Thorne, Mae Z. Thorne
1969-7-9
Thorne 38531
Los Angeles
San gabriel mts. Angeles national forest; dry sunny, open jeffrey pine forest just s of big meadow, big pines, corellas pink.
2088
Comment
CATA3476
Genista linifolia
Michael Thomas, Benjamin Dion, Nathalie Cartan
2017-9-27
003
Los Angeles
Santa Catalina Island: Interior; on west-facing slope in Middle Cottonwood Canyon watershed
185
Comment
SBBG31398
Genista linifolia
R. F. Thorne
1966-4-28
36240
Los Angeles
Wrigley Drive near Avalon
91
Comment
UCR108421
Genista linifolia
L. C. Wheeler
1970-9-3
s.n.
Los Angeles
San Gabriel Mtns., Mt. Wilson road, below Henninger Flats
671
Comment
UCR174645
Genista monspessulana
Jennifer H. Jones, Jay H. Jones
2006-6-4
382
Los Angeles
Transverse Ranges; Foothills of San Gabriel Mtns., Webb Canyon Road
415
Comment
UCR205133
Geranium carolinianum
R. G. Swinney
2008-4-30
8695
Los Angeles
San Gabriel Mtns., Glendora, Big Dalton Canyon Debris Basin
341
Comment
UCR266280
Geranium carolinianum
D. E. Bramlet
2005-4-11
3787
Los Angeles
Puente Hills, Powder Canyon
229
Comment
UCD19079
Geranium robertianum
Tom Yutani
1965-6-14
s.n.
Los Angeles
city of Pasadena.
Comment
SEINET6969908
Gilia
Wanda P. Vestal, A. G. Vestal
1955-3-26
3479
Los Angeles
East side of road in field, Antelope Valley east of Fairmont on 110th Street.
Comment
UCR259993
Gilia achilleifolia
R. G. Swinney
2010-6-21
13305
Los Angeles
San Gabriel Mountains, 0.2 miles east of Wilson Canyon Saddle, jct. of Santa Clara Truck Trail and Los Pinetos Spring Trail, on south side of Truck Trail
951
Comment
UC311255
Gilia achilleifolia subsp. achilleifolia
Philip A. Munz
1926-4-4
10017
Los Angeles
2 mi n Saugus; n of Saugus
Comment
UC879939
Gilia aliquanta
I. W. Clokey and B. C. Templeton
1930-4-8
4689
Los Angeles
s Saugus; s of Saugus
Comment
RSA86546
Gilia aliquanta subsp. aliquanta
Verne Grant, Alva Grant
1954-4-19
9324
Los Angeles
About 5 miles E of Pearblossom, by the first big bend in road.
1067
Comment
IRVC26456
Gilia angelensis
A. C. Sanders, Mark Elvin, et al.
2003-3-4
25691
Los Angeles
Newhall Ranch, along dirt road on eastern slopes below "Grapevine Mesa," 1.75 mi. ESE of Del Valle, south of confluence of Castaic Creek with Santa Clara River NE end of Santa Susana Mtns.
335
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
RSA279104
Gilia angelensis
R. F. Thorne, C. W. Tilforth
1971-4-9
41545
Los Angeles
Angeles National Forest; or near entrance thereto and below entrance to wooded area of San Dimas Canyon along San Dimas Creek.
381
Comment
UCR143112
Gilia angelensis
Reid Moran
1941-3-11
697
Los Angeles
Channel Islands, ridge north of Middle Ranch, Santa Catalina Island
300
Comment
UC2030119
Gilia angelensis
Louis C. Wheeler
1967-5-29
9774
Los Angeles
SAN GABRIEL MOUNTAINS: Cow Canyon Saddle, [covered former dump].
Comment
SBBG127018
Gilia brecciarum subsp. brecciarum
A. Parikh, N. Gale
2011-6-8
3435
Los Angeles
Portal Ridge, 1.2 km W of Godde Hill Rd, 1 km S of California Aqueduct
1110
Comment
RSA621047
Gilia brecciarum subsp. jacens
J. Mark Porter
1998-4-27
11835
Los Angeles
Antelope Valley: W. of Lancaster, N. side of Avenue G.
Comment
IRVC26466
Gilia capitata
A. C. Sanders, Mark Elvin, et al.
2003-3-5
25710
Los Angeles
Newhall Ranch, "Grapevine Mesa" ca. 1.5 mi. ESE of Del Valle, west side and slopes of adjacent canyon NE end of Santa Susana Mtns.
335
Comment
LA91435
Gilia capitata subsp. abrotanifolia
Bruce Douglas Clayton; Greg Shaw
1972-3-30
35
Los Angeles
Santa Monica Mountains, Mountain Park Research Campus, N end of Drawbridge firebreak
615
Comment
RSA595170
Gilia capitata subsp. abrotanifolia
Steve Boyd
1996-4-25
8686
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
UC54708
Gilia capitata subsp. abrotanifolia
E. Braunton
April 1903
872
Los Angeles
Los Angeles
Comment
SBBG45248
Gilia capitata subsp. abrotanifolia
Leota Davidson
1966-3-19
231
Los Angeles
Agua Dulce Cyn, off Soledad Cyn
Comment
RSA777207
Gilia latiflora subsp. davyi
Orlando Mistretta, Christine Mistretta
2010-5-19
5123
Los Angeles
Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA598066
Gilia latiflora subsp. latiflora
L. C. Wheeler
1967-5-12
9472
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
RSA86545
Gilia latiflora subsp. latiflora
Verne Grant, Alva Grant
1954-4-19
9323
Los Angeles
Several miles west of Desert Springs.
1159
Comment
UCR209928
Gilia ochroleuca subsp. bizonata
R. G. Swinney
2008-7-15
9203
Los Angeles
San Gabriel Mtns., Winston Peak
2287
Comment
RSA0017146
Gilia ochroleuca subsp. bizonata
Orlando Mistretta
1994-5-31
1262
Los Angeles
San Gabriel Mountains: Santiago Canyon: N slope of Pacifico Mountain.
2119
Comment
SEINET3082494
Gilia ochroleuca subsp. ochroleuca
Robert F. Thorne, G. D. Wallace
1973-4-25
43365
Los Angeles
San Gabriel Mtns.; 0.25 mi north of Bob's Gap, 3.5 mi south of Llano, N slope of Holcomb Ridge
1159
Comment
RSA0016171
Gilia ochroleuca subsp. ochroleuca
Steve Boyd
1986-3-30
1495 -B
Los Angeles
Mojave Desert: Highway 18, 0.5 miles east of junction with Hwy 138, NE of Pinyon Hills.
Comment
RSA469708
Gilia tricolor
L. E. Hoffman
1934-7-24
s.n.
Los Angeles
Santa Monica Sand Dunes
Comment
JEPS30721
Glyptopleura setulosa
Peter H. Raven
1962-4-6
17103
Los Angeles
0.5 mi n of Pearblossom
853
Comment
RSA526526
Gnaphalium californicum
Steve Boyd
1990-4-7
4265 a
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
RSA599943
Gnaphalium californicum
L. C. Wheeler
1968-3-17
s.n.
Los Angeles
San Gabriel Mountains: Wildwood Canyon along Ferguson Motorway.
480
Comment
POM358812
Gnaphalium chilense
F. R. Fosberg
1931-4-15
4622
Los Angeles
Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon.
180
Comment
RSA180089
Gnaphalium luteoalbum
Peter H. Raven
1962-4-11
17290 a
Los Angeles
On large dune north of a point due west of Wall 2, San Clemente Island.
9
Comment
UCR204823
Gnaphalium luteoalbum
R. G. Swinney
2005-8-22
8511
Los Angeles
San Gabriel Mountains, Devil's Punchbowl County Park, lower Holcomb Canyon
1354
Comment
RSA617733
Gnaphalium palustre
Scott D. White
1998-5-22
6556
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, North Lake Planned Community.
425
Comment
RSA782208
Gnaphalium palustre
R. G. Swinney
2009-8-25
11471
Los Angeles
Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd.
2061
Comment
UCR271134
Gnaphalium palustre
R. G. Swinney
2011-9-27
15719
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
CAS-BOT-BC108969
Goodmania luteola
W. R. Dudley; F. H. Lamb
1896-6-5
4305
Los Angeles
Lancaster. Antelope Valley.
Comment
RSA161202
Guillenia lasiophylla
P. H. Raven
1962-3-27
16994
Los Angeles
Palos Verdes Hills along Palos Verdes Drive 1.4 miles east to Portugese Bend.
Comment
UCR182477
Gutierrezia microcephala
R. G. Swinney
1997-7-17
5685
Los Angeles
San Gabriel Mtns., summit of Table Mountain, NW of Wrightwood
2277
Comment Read comments Aug 23 2013
CHSC100219
Gutierrezia sarothrae
John Dittes; Josephine Guardino
2006-11-25
1434
Los Angeles
Western Transverse Range; San Gabriel Mtns.; Little Tujunga Cyn; ca. 1.6 air-miles northeast of Pacoima Reservoir Dam, ca. 3.8 air-miles southwest of Magic Mountain Communication Facility, ca. 0.8 air-miles southeast of Bear Divide; Upslope (north of Little Tujunga Road.
681
Comment
POM156729
Gutierrezia sarothrae
L. R. Abrams
1902-7-5
2720
Los Angeles
Near the power house, San gabriel Canyon
Comment
CATA1546
Hainardia cylindrica
Mark L. Hoefs, Steven A. Junak, Misty Gay
1997-6-6
2786
Los Angeles
Santa Catalina Island: Upper Buffalo Springs reservoir
435
Comment
IRVC28721
Haplopappus venetus
A. C. Sanders, Mark A. Elvin
2002-8-27
25594
Los Angeles
Newhall Ranch, Santa Clara River Valley, south of Hwy 126 Northeastern Santa Susana Mtns./Santa Clara River Watershed
274
Comment
RSA526569
Hazardia cana
Steve Boyd, Timothy S. Ross, Arnseth
1990-4-7
4277
Los Angeles
San Clemente Island: lower half of China Cyn, S end of island, W side.
Comment
RSA616538
Hazardia squarrosa
Scott D. White
1995-10-19
3716
Los Angeles
S edge of Santa Susana Mts., above Chatsworth, +/- 0.1-0.4 air mi N of Chatsworth Oaks Park (on Valley Circle Blvd.); 0.7-1.0 air mi SE of Chatsworth Peak.
370
Comment
CDA20609
Hedera canariensis
M. O'Brien
2005-12-11
MOB 12 -05
Los Angeles
South Coast; Solstice Canyon in Santa Monica Mountains National Recreation Area.
0
Comment
UCR193595
Helenium bigelovii
R. G. Swinney
1998-8-6
6705
Los Angeles
San Gabriel Mtns., Alder Gulch, a western tributary of upper East Fork San Gabriel River
1311
Comment
CAS-BOT-BC223978
Helianthemum scoparium
Mary H. Ward
1970-4-30
LASCA- 904
Los Angeles
San Rafael Hills behind Linda Vista, southwestern Pasadena
304
Comment
CAS-BOT-BC305412
Helianthus annuus
John Thomas Howell
1960-3-23
35144
Los Angeles
Tujunga Wash
Comment
UCR177736
Helianthus gracilentus
LeRoy Gross, Naomi Fraga, B. Hogshead, Aydee Virgen
2003-6-19
1090
Los Angeles
Transverse Ranges; Verdugo Mountains region, North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga.
598
Comment
RSA0016426
Helianthus inexpectatus
A. C. Sanders, Mark Elvin
2002-6-25
25257
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, large natural spring at north foot of Airport Mesa, 0.75 mi. SW of Castaic Junction.
305
Comment
CDA34314
Heliotropium curassavicum
M. O'Brien
2011-6-25
16 -Nov
Los Angeles
Santa Monica Mountains; El Matador State Beach.
30
Comment
UCR229496
Heliotropium curassavicum
Jeremiah George
2011-9-15
s.n.
Los Angeles
South Coast, El Segundo
4
Comment
RSA594349
Heliotropium curassavicum var. oculatum
Steve Boyd, Lauren Raz
1996-10-14
9035
Los Angeles
Liebre Mountains region, Agua Dulce Canyon, just north of Highway 14 and the confluence with Escondido Canyon, along Agua Dulce Canyon Road.
671
Comment
SEINET11197287
Hemizonella minima
G. B. Grant
1906-6-17
543 a-6689
Los Angeles
Summit Mt. Wilson
1829
Comment
RSA251475
Hemizonia clementina
R. F. Thorne
1973-4-12
42905
Los Angeles
San Clemente Island: China Point at end of road.
15
Comment
POM360261
Hemizonia fasciculata
F. R. Fosberg
1930-6-30
449
Los Angeles
Del Rey.
Comment
RSA3734
Hemizonia fasciculata
Peter H. Raven
1962-5-7
17576
Los Angeles
San Clemente Island, Wilson Cove
46
Comment
SEINET7096640
Hemizonia kelloggii
A. G. Vestal
1955-6-9
s.n.
Los Angeles
Pico Canyon south and west of Route 99. NAD27, 343806? deg. , -118.6021? deg. (converted to WGS84) UTM Zone 11, 352703mE, 3805326mN.
Comment
RSA131258
Hemizonia pallida
P. C. Everett, E. K. Balls
1959-5-22
23799
Los Angeles
Hwy 138, 5 miles E from jct with Ave 190, Lancaster to Gorman
915
Comment
SBBG108959
Hesperocnide tenella
S. A. Junak
1997-3-13
SCl 779
Los Angeles
ridge between 2 forks of first cyn E of Mosquito Cyn
289
Comment
RSA0110913
Hesperoyucca whipplei
Richard G. Swinney
2011-6-7
15079
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
CHSC3722
Heteromeles arbutifolia
Sue Boergadine
1966-5-26
Los Angeles
Switzer's Camp.
Comment
RSA158298
Heteromeles arbutifolia
Peter H. Raven
1962-4-10
17246
Los Angeles
Gully to west side of island about 1.5 miles north of Thirst, San Clemente Island
457
Comment
SBBG96809
Heteromeles arbutifolia
S. Boyd with T. Ross, L. Arnseth
1990-4-7
4231
Los Angeles
lower half of China Cyn, W side
Comment
RSA0072412
Heteromeles arbutifolia
Steve D. Boyd, Tim S. Ross, L. Arnseth
1990-4-7
4231
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
RSA0074533
Heterotheca fastigiata
George B. Grant
1906-9-14
s.n.
Los Angeles
Pasadena.
Comment
RSA0074064
Heterotheca grandiflora
Scott D. White
1995-10-19
3711
Los Angeles
S edge of Santa Susana Mts., above Chatsworth, +/- 0.1-0.4 air mi N of Chatsworth Oaks Park (on Valley Circle Blvd.); 0.7-1.0 air mi SE of Chatsworth Peak.
370
Comment
RSA0009328
Heterotheca grandiflora
Marcus E. Jones
1882-3-7
3614
Los Angeles
Pasadena.
Comment
RSA0074075
Heterotheca grandiflora
F. R. Fosberg
1930-6-30
3072
Los Angeles
Del Rey.
2
Comment
HSC79918
Heterotheca sessiliflora
James Henrickson
1972-11-2
8102
Los Angeles
8 mi. NW of Newhall, NW of jct. of Hwy. 5 & Hasley Cyn. Rd.
366
Comment
CAS-BOT-BC48168
Heuchera elegans
Mrs. Joseph Clemens
1922-5-30
s.n.
Los Angeles
Mt. Lowe
Comment
RSA0063246
Heuchera elegans
Scott D. White, Dave Bramlet
1998-6-29
6806
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness; 4-mile closed section of Hwy. 39 from ca. 1.6 miles W of jctn. Crystal Lake access road to jct. Hwy 2.
1707
Comment
UCR209912
Hieracium horridum
R. G. Swinney
2008-7-25
9308
Los Angeles
San Gabriel Mtns., Twin Peaks, west peak
2316
Comment
RSA660781
Hirschfeldia incana
J. Doughty
1985-5-19
195
Los Angeles
Angeles National Forest, Graveyard Canyon, junction of San Gabriel Road and entrance to Follows Camp.
Comment
UCSB2242
Hirschfeldia incana
Ballard
1954-3-30
Los Angeles
Pomona College Campus, Claremont
259
Comment
LA200299
Hirschfeldia incana
Jonathan Sauer; D. Bradbury, R. Thaman
1969-12-7
4678
Los Angeles
Santa Monica Mountains, Latigo Canyon, unspecific location
Comment
LA32278
Hirschfeldia incana
Peter H. Raven; Henry J. Thompson
1959-9-6
14376
Los Angeles
Santa Monica Mountains, Malibu Creek, near mouth
12
Comment
RSA156514
Hoita macrostachya
L. R. Abrams
1902-7-6
2657
Los Angeles
Near Azusa
Comment
JEPS45050
Holodiscus discolor
Frank W. Peirson
1918-7-13
75
Los Angeles
Santa Anita Canyon, San Gabriel Mts.
914
Comment
RSA191120
Holodiscus discolor
Robert F. Thorne, M. Z. Thorne
1967-6-25
37068
Los Angeles
Upper Cobal Canyon
564
Comment
RSA85269
Holodiscus discolor
Raymond J. Dobbs
1924-7-8
5390
Los Angeles
Along trail 2 miles below Switzer's Camp, San Gabriel Mts.
762
Comment
RSA639888
Holodiscus microphyllus
Louis C. Wheeler
1968-7-23
s.n.
Los Angeles
San Gabriel Mountains: Headwaters of Cruthers Creek, north side Will Thrall Peak, on Burkhart trail.
2012
Comment
RSA639560
Hordeum marinum subsp. gussoneanum
L. C. Wheeler
1967-5-18
9662
Los Angeles
San Gabriel Mountains, Angeles National Forest: Placerita Canyon.
594
Comment
RSA603271
Hordeum murinum subsp. glaucum
L. C. Wheeler
1933-5-30
1752
Los Angeles
U.C.L.A. Campus, West Los Angeles
137
Comment
RSA151240
Hordeum vulgare
P. H. Raven
1962-4-11
17292
Los Angeles
Near airfield at north end of island, San Clemente Island
30
Comment
RSA229045
Hordeum vulgare
R. F. Thorne
1971-6-30
40759
Los Angeles
Angeles National Forest: c. 0.3 mile below Alder Saddle along a dry branch of the S Fork of Little Rock Creek
1616
Comment
UCD170959
Horkelia rydbergii
R. G. Swinney
2009-7-22
11343
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Spring Campground, on South Fork Little Rock Creek.
1585
Comment
SBBG33433
Hosackia crassifolia var. crassifolia
A. D. E. Elmer
-Jun-1902
3697
Los Angeles
Acton
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
RSA453777
Hydrocotyle verticillata
L. E. Hoffman
1931-11-16
s.n
Los Angeles
Malibu Creek
Comment
JEPS30476
Hypochaeris glabra
Henry J. Thompson
1959-5-24
2020
Los Angeles
0.6 mi ene of Saddle Peak; Santa Monica Mountains
701
Comment
RSA535311
Hypochaeris glabra
Timothy S. Ross
1991-5-21
5374
Los Angeles
San Clemente Island: recent burn betw Box and Horse Canyons, 1.2-1.25miles SSW from NS axis road separating just NW of thirst. (just NE of small knoll)
483
Comment
RSA584503
Hypochaeris glabra
Timothy S. Ross
1992-5-24
6411
Los Angeles
Brown's Gulch: Draining to San Gabriel Canyon at base of San Gabriel Dam.
464
Comment
SFV12574
Ipomoea purpurea
M. H. Grayum
1977-11-24
869
Los Angeles
San Fernando Valley Sepulveda Basin. Along Los Angeles River, between dam and Burbank Blvd.
207
Comment
CAS-BOT-BC311719
Isocoma menziesii var. vernonioides
Herman Knoche
1919-6-28
Series A, No. 955
Los Angeles
S. Catalina Island
Comment
RSA279098
Isocoma menziesii var. vernonioides
R. F. Thorne, D. Propst, Mark Hoefs
1974-9-12
45112
Los Angeles
Santa Catalina Island: near Buffalo Springs Reservoir.
427
Comment
RSA0085287
Juglans californica
R. G. Swinney
2010-8-16
13531
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA670755
Juglans californica
Joseph M. Keefe
2001-4-8
31202
Los Angeles
San Rafael Mountains. South side of Upperton Place (south across street from 1366 Upperton Place) 0.5 mile west of intersection with Upperton Avenue; ridge between Eagle Rock Valley and York Valley (Highland Park); Los Angeles, CA 90042.
259
Comment
RSA754118
Juglans californica var. californica
Ellen Mackey, Blake Whittiington
2006-10-24
NFWF- 1821
Los Angeles
San Gabriel River above Morris Dam
385
Comment
UCR251750
Juglans hindsii
R. E. Riefner Jr.
2014-5-3
14- 101
Los Angeles
San Fernando Valley, City of Los Angeles, community of Lake View Terrace, Hansen Dam Recreation Center, Foothill Blvd., S of 210 Fwy
325
Comment
UC1584730
Juglans regia
Tim Ross and Annette Ross
1991-6-3
5542
Los Angeles
rocky outcrop on steep southerly slope west Pomona, Elephant Hill
286
Comment
SD237248
Juncus
R. G. Swinney
2009-5-27
10887
Los Angeles
Transverse Range; San Gabriel Mtns.: Solphur Springs Campground, streamside from campground to 300 m downstream.
1584
Comment
RSA600303
Juncus bufonius var. occidentalis
L. C. Wheeler
1961-6-9
7844
Los Angeles
Mouth of Alder Creek, off Big Tujunga Canyon
1051
Comment
UCR270809
Juncus duranii
R. G. Swinney
2011-8-17
15625
Los Angeles
San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring
2378
Comment
RSA772161
Juncus effusus
R. G. Swinney
2009-6-2
11001
Los Angeles
East slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
RSA586691
Juncus mexicanus
Orlando Mistretta, Mark A. Elvin
1995-6-20
1791
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon; Fountainhead Spring, E of Pacifico Mtn.
2012
Comment
RSA754197
Juncus rugulosus
Ellen Mackey, Blake Whittiington
2006-10-11
NFWF- 1795
Los Angeles
edge of San Dimas Creek along trail next to the gate
454
Comment
RSA604998
Juncus saximontanus
L. C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: ca. 200 yards E of foot of Holiday Hill Ski Lift.
Comment
CATA2077
Juncus textilis
Mark L. Hoefs
1995-5-16
2039
Los Angeles
Santa Catalina Island: Big Springs Canyon, near road to Two Harbors
103
Comment
RSA588607
Juncus xiphioides
Orlando Mistretta
1994-5-23
1253
Los Angeles
San Gabriel Mountains: Little Rock creek. Drainage E of Creek and N of Forest Road 4N15.
1280
Comment
CAS-BOT-BC81002
Juniperus californica
Carl B. Wolf
1928-3-29
1552
Los Angeles
Foothills at south side of Antelope Valley, 2 mi. so. of Neenach
1066
Comment
UC1134274
Juniperus californica
H. A. Jensen
1933-1-25
260
Los Angeles
San Gabriel Wash Pomona Quadrangle
Comment
UCD133797
Juniperus occidentalis
T. I. Storer
1923-3-19
342
Los Angeles
Near Fairmont.
Comment
UCR149485
Keckiella antirrhinoides
Valerie Soza, L. Moore
2000-5-30
974
Los Angeles
Transverse Range; Liebre Mountains, San Franisquito Canyon, at Los Angeles Dept. of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, west of San Francisquito Canyon Road
488
Comment
CAS-BOT-BC235636
Keckiella breviflora var. breviflora
Carl B. Wolf
1936-5-27
7842
Los Angeles
San Gabriel Mts., Indian Canyon Camp, 2 mi. off Soledad Canyon
914
Comment
CAS-BOT-BC235764
Keckiella cordifolia
Carl B. Wolf
1932-5-9
3472
Los Angeles
Santa Catalina Island. Pebbly Beach Canyon. About 1/2 way to mexican houses
60
Comment
POM158296
Keckiella cordifolia
M. B. Dunkle
1928-3-11
1732
Los Angeles
Santa Catalina Island. Upper Canyon slopes, Grand Canyon.
Comment
RSA0055980
Keckiella cordifolia
Richard G. Swinney
2010-5-25
12980
Los Angeles
San Gabriel Mountains; just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak.
659
Comment
RSA401698
Keckiella cordifolia
Albert J. Perkins
1914-5-17
s.n.
Los Angeles
Tujunga Canyon
Comment
SBBG97015
Keckiella cordifolia
S. Boyd with T. Ross, L. Arnseth
1990-4-8
4426
Los Angeles
Bryce Cyn near Malo Pt
Comment
SFV17420
Keckiella cordifolia
M. S. Valenzuela
1998-6-11
85
Los Angeles
Santa Monica Mountains Topanga Canyon State Park. Along Santa Ynez trail.
366
Comment
RSA659831
Keckiella ternata
Orlando Mistretta
1992-8-20
770
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
Comment
POM308397
Keckiella ternata subsp. ternata
Henry J. Ramsey, Henry J. Ramsey
1937-7-18
3123
Los Angeles
Soldier's Creek, San Gabriel Mountains
Comment
CAS-BOT-BC176819
Kochia californica
Ernest C. Twisselmann
1970-9-8
17492
Los Angeles
Antelope Valley: Highway 14 at Avenue A
762
Comment
RSA339708
Krascheninnikovia lanata
R. F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton
1982-4-20
55015
Los Angeles
S of Emma Mountain Road, just E of Little Rock Creek
1006
Comment
UC1605444
Lagophylla ramosissima
Tim Ross and Steve Boyd
1993-5-23
7223
Los Angeles
140-220 m se saddle between Ruby and Clearwater Canyons (along margin of Forest Service fire rd., lower e ridge of mt.); Green Valley 7.5' USGS quad., Red Mtn.
950
Comment
CATA2247
Lagunaria patersonia
Sara L. Crockett
1996-10-28
12
Los Angeles
Santa Catalina Island: Descanso Beach Club, N end
9
Comment
POM352651
Lamarckia aurea
E. S. Spalding
1926-8-13
15045
Los Angeles
Monrovia Canyon [San Gabriel Mountains]
Comment
UCR205116
Lamarckia aurea
R. G. Swinney
2008-4-16
8678
Los Angeles
San Gabriel Mtns., San Dimas, Spring Canyon, north end between east and west forks of canyon
393
Comment
SEINET12276264
Lantana montevidensis
W. F. Wight
1907-1
1589
Los Angeles
Los Angeles, East Lake Park
Comment
CAS-BOT-BC338140
Lasthenia californica
LeRoy Abrams
1903-3-14
3134
Los Angeles
San Pedro hills near Rocky Pt.
Comment
POM361492
Lasthenia californica
Elbert Benjamine
1929-3-31
s.n.
Los Angeles
Palmdale
Comment
RSA0030711
Lasthenia gracilis
Pam De Vries
2014-3-25
7873
Los Angeles
Mojave Desert (West); Near the town of Antelope Acres in an open field on the west side of 90th St, one mile south of Hwy 138.
735
Comment
UCR155367
Lasthenia gracilis
A. C. Sanders
2005-5-11
30127
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
UCR187234
Lasthenia gracilis
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-28
32209
Los Angeles
Tehachapi Mtns. Foothills, hills immediately NW of Quail Lake, vicinity of Benchmark 3562/Quail
1098
Comment
RSA724476
Lathyrus laetiflorus
K. Dobry
1992-2-16
d- 1050
Los Angeles
West Santa Monica Mts. 5 mil No of Pacific Coast Hwy. along E. Arroyo Sequit at Camp Shalom
Comment
SEINET4044580
Lathyrus vestitus
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
182
Comment
UCR217415
Lathyrus vestitus
R. G. Swinney
2009-3-10
10059
Los Angeles
San Gabriel Mtns. Foothills, Azusa, El Encanto Azusa River Wilderness Park
305
Comment
UCR270147
Lathyrus vestitus
R. G. Swinney
2011-4-9
14390
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
RSA008387
Lathyrus vestitus subsp. laetiflorus
Fay A. MacFadden
1930-04
2272
Los Angeles
Verdugo Mountains: Tuna Canyon.
335
Comment
RSA155836
Lathyrus vestitus subsp. laetiflorus
P. H. Raven
1962-5-10
17713
Los Angeles
Canyon just north of Thirst, San Clemente Island
335
Comment
RSA405662
Lathyrus vestitus subsp. laetiflorus
Geo. L. Moxley
1914-2-23
210
Los Angeles
Foot Hills
Comment
SDSU4459
Lathyrus vestitus var. alefeldii
Gerald Collier
1951-5-5
273
Los Angeles
Santa Anita Canyon, San Gabriel Mts. About 1/4 mile down Chantrx Flats Trail.
Comment Read comments Aug 4 2016
RSA503195
Layia glandulosa
Gary D. Wallace
1966-4-24
497
Los Angeles
Along Hwy 138 just 1/2 mile south of where it joins Pearblossom Hwy. 9 miles east of Pearblossom.
762
Comment
RSA611841
Layia glandulosa
Steve Boyd, Valerie Soza
1998-4-28
10171
Los Angeles
Liebre Mountains region: Antelope Valley, at foot of Portal Ridge along Lancaster Road, just south of the junction with Highway 138, west of Fairmont.
Comment
RSA763223
Layia glandulosa
Justin M. Wood
2010-5-10
1588
Los Angeles
Little Rock Creek: upstream of Little Rock reservoir to confluence w/ Santiago Creek.
999
Comment
POM277122
Layia glandulosa subsp. glandulosa
E. S. Steele, H. S. Pratt
1934-3-21
s.n.
Los Angeles
Northwest of Lancaster, Mojave Desert.
Comment
UCR274094
Layia platyglossa
Steven A. Junak
1999-5-20
SCa- 931
Los Angeles
Channel Islands, Santa Catalina Island, ridge between Cottonwood and Escondido Canyons, on south side of Cottonwood-Black Jack Road, c. 0.6 mile up from reservoir
256
Comment
POM155627
Layia platyglossa subsp. campestris
M. L. Bryan
1928-6-2
23
Los Angeles
Mandeville Canyon, near Santa Monica Mts
Comment
LA82022
Lepechinia fragrans
Carl Epling;
1931-4-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
SBBG122067
Lepechinia rossii
S. Boyd, V. Arvisu
2004-6-8
111534
Los Angeles
E of Sespe Cyn near upper end of Tar Crk Rd and trail
762
Comment Read comments Mar 30 2019
UCR90018
Lepidium flavum
Karen Kirtland
1993-4-10
s.n.
Los Angeles
Western Mojave Desert, Lancaster, east of 10th Street E between Avenue 'F' and 'G
709
Comment
UCR177478
Lepidium fremontii
LeRoy Gross
2005-5-19
2301
Los Angeles
Western Mojave Desert, S of Ave A (Kern Count boundary) east of the #14 freeway. south of the city of Rosamond. Between 20th Street W and Sierra Highway. Started at Ave A
728
Comment
UCR190723
Lepidium fremontii
R. G. Swinney
2001-4-18
7929
Los Angeles
San Gabriel Mtns./Mojave Desert, Valyermo area, east end of Holcomb Ridge at Bobs Gap
1280
Comment
RSA67359
Lepidium fremontii var. fremontii
F. W. Peirson
1921-5-19
677
Los Angeles
Little Rock Creek: N slope of San Gabriel Mountains
960
Comment
CAS-BOT-BC12821
Lepidium perfoliatum
Roxana S. Ferris
1918-6-12
898
Los Angeles
Railroad embankment between Oban and Lancaster.
Comment
UC511915
Lepidium perfoliatum
Frank W. Peirson
1933-5-13
10666
Los Angeles
12 mi ne Lancaster
Comment
SBBG128010
Lepidium strictum
M. L. Hoefs, R. F. Thorne
1998-4-25
2867
Los Angeles
Echo Lake
402
Comment
UCR241291
Lepidium strictum
Tracy Drake, Tony Baker
2012-4-3
2012- 2
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UCR281848
Lepidospartum squamatum
R. G. Swinney
2014-5-8
16435
Los Angeles
San Gabriel Mountains, near Lang, 50-100 meters SW of Soledad Cyn. Rd. at a curve, Santa Clara Wash and Bee Cyn. confluence
537
Comment
SBBG17869
Leptosiphon bicolor
P. H. Raven
1962-4-10
17226
Los Angeles
summit ridge, ca. 2 mi N of Thirst
487
Comment
RSA226549
Leptosiphon breviculus
C. W. Tilforth
1971-4-13
423
Los Angeles
Hook Creek Rd., s.e. of Cedar Glen, Lake Arrowhead.
1570
Comment
SDSU21092
Leptosiphon liniflorus
Ian Cain, Bruce Lund
2010-5-10
1401
Los Angeles
North west of Lancaster. 420 meters north of intersection of West Avenue C and 170th Street West, just east of road
811
Comment
UCR280519
Leptosyne bigelovii
R. G. Swinney
2014-4-17
16069
Los Angeles
San Gabriel Mountains, SW of Littlerock, 0.5-0.8 mi. east of Cheseboro Rd., 100-200 m south of CA Aqueduct, 0.66 mile due S of Hwy. 138/Pearblossom Hwy
957
Comment
SBBG95257
Leptosyne gigantea
M. B. Dunkle
1928-4-11
1857
Los Angeles
Bird Rock
4
Comment
UCR260795
Lessingia glandulifera var. glandulifera
R. G. Swinney
2010-6-23
13336
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Hansen Dam Flood Control Basin, 0.1-0.4 miles E of Orcas Park on N side of Big Tujunga Wash, east end of survey area due south of Christy Ave.
331
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
POM365306
Leymus condensatus
Anstruther Davidson
1917-06
3190
Los Angeles
Los Angeles.
Comment
SBBG31150
Leymus triticoides
R. F. Thorne
1966-4-29
36269
Los Angeles
Middle Ranch Cyn along rd to Ben Weston Beach
60
Comment
RSA0021461
Lilium humboldtii subsp. ocellatum
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5069
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
RSA713912
Lilium humboldtii subsp. ocellatum
R. E. Riefner
2006-6-12
6 -236
Los Angeles
Verdugo Mountains, N side of 210 Freeway, W ca. 0.6 mi from La Tuna Canyon Rd. exit.
488
Comment
CATA2203
Limonium perezii
Sara L. Crockett, Michael Daligdig
1996-10-21
6
Los Angeles
Santa Catalina Island: Descanso Beach Club
6
Comment
SBBG13198
Limonium perezii
E. R. Blakley
1962-6-10
5211
Los Angeles
above camp area, Wilson Cove
30
Comment
UCSB17814
Limonium perezii
Keith, Sheldon
1963-4-8
Los Angeles
junction of Palos Verdes Drive and Via Chico in Palos Verdes Estates
91
Comment
UC1257221
Limosella acaulis
R. F. and M. Z. Thorne
1969-7-10
38381
Los Angeles
margin Jackson Lake (Angeles National Forest); San Gabriel Mts., , Jackson Lake
1859
Comment
UC908656
Linanthus aureus subsp. aureus
Chas. M. Belshaw
Mar 27 1935-Mar 30 1935
478
Los Angeles
near Neenach (w Antelope Valley); Mohave Desert, Antelope Valley
Comment
UCR189279
Linanthus aureus subsp. aureus
R. G. Swinney
1998-5-16
6097
Los Angeles
San Gabriel Mountains/Mojave Desert, near Pinon Hills, Mescal Highlands, Graham Canyon, 1.7 mi. N of Panorama Way at Graham Cyn. Motorway, 0.6 mi. S of Ft. Tejon Rd.
1220
Comment
RSA586542
Linanthus aureus var. decorus
T. S. Ross
1991-4-28
4732
Los Angeles
Black butte Basin Road, on the S margin of the Southern Pacific Rail Road Tracks; ca 1.75 miles and ca 148 SW of Three Sisters [buttes].
979
Comment
LA34970
Linanthus californicus
Mary V. Hood;
1939-5-29
39- 57 k*
Los Angeles
near Charlston Flats
Comment
LA52337
Linanthus californicus
Harlan Lewis;
1940-2-4
1062
Los Angeles
SANTA MONICA MOUNTAINS, Saddle Peak
609
Comment
SBBG64537
Linanthus californicus subsp. glandulosus
M. N. Ackley
-May-1928
842
Los Angeles
Eagle Rock
243
Comment
UCR205294
Linanthus concinnus
Valerie Soza, Naomi Fraga, Aydee Virgen
2003-6-16
1673
Los Angeles
San Gabriel Mountains, Western extension of Waterman Mountain, along Waterman Mountain trail 10W04 from c. 0.75 to 2.5 miles ESE from Three Points trailhead
2104
Comment Read comments Sep 19 2015
RSA630751
Linanthus dianthiflorus
L. C. Wheeler
1973-4-8
s.n.
Los Angeles
Kagel Canyon, sunny flat by abandoned dwelling site
601
Comment
POM65947
Linanthus dianthiflorus subsp. dianthiflorus
C. F. Baker
1904-3-18
4060
Los Angeles
Claremont.
365
Comment
SEINET3087252
Linanthus parryae
Norman C. Cooper
1948-4-21
2675
Los Angeles
Littlerock.
Comment
UCR191696
Linanthus parryae
A. C. Sanders
2008-4-23
35070
Los Angeles
Transverse Range; western San Gabriel Mtns., upper Cow Spring Canyon, gravelly draw on slope in side canyon to the east
1108
Comment
POM277118
Linanthus parryae
E. S. Steele, H. S. Pratt
1934-3-22
7016
Los Angeles
Northwest of Lancaster, Mohave Desert.
Comment
RSA17059
Linanthus pungens
C. B. Wolf
1936-5-27
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon to Buckhorn Flats Road, 4.4 mi. above Tie Camp Summit.
1829
Comment
UCD110587
Linum grandiflorum
Daryl Koutnik; Vickie Dawes
1978-5-12
491
Los Angeles
Decker Road, south of Carlisle Road.
487
Comment
CAS-BOT-BC426257
Lithophragma affine
Ernest Braunton
1902-4-13
199
Los Angeles
Griffith Park
Comment
OBI70664
Lithophragma bolanderi
Steve Boyd, Lauren Raz
1997-5-20
9794
Los Angeles
Liebre mts Region: N flank of Sawmill Mtn, upper Heryford Cyn drainage; just NE of Sawmill Summit at the jctn of Forest Svc rds 7N23 and 7N08
1585
Comment
SEINET191589
Loasaceae
Lewis S. Rose
1940-3-15
40125
Los Angeles
Redondo Beach
15
Comment
RSA502793
Lobelia dunnii var. serrata
T. S. Ross, Annette H. Ross
1989-9-20
1779
Los Angeles
San Antonio Canyon near pond west of Spring Hill and below Baldy Road in the Canyon
975
Comment
UC1143168
Lobelia dunnii var. serrata
Jerome S. Horton
1937-10-14
501
Los Angeles
Lewis Paul Canyon Falls, San Dimas Froest and Range Experiment Station, Lewis Paul Watershed Lewis Paul Canyon Falls; San Dimas Froest and Range Experiment Station
579
Comment
UCR129370
Lobelia dunnii var. serrata
Ian Swift
2001-7-2
237
Los Angeles
Transverse Ranges, Liebre Mtns. region, Middle Fish Canyon, 1 mile north of Cienega Campground
793
Comment
SFV21372
Lobularia maritima
J. N. Hogue
2008-2-26
s. n.
Los Angeles
Los Angeles, Eagle Rock.
207
Comment
IRVC26377
Lobularia maritima
Mark A. Elvin, Kim Marsden
2003-8-8
2975
Los Angeles
Newhall Ranch, Santa Clara River, ca 100 m east of the Ventura Co. line Santa Clarita Valley
290
Comment
RSA658891
Lobularia maritima
Geraldine Dodd
1992-5-16
14
Los Angeles
1.5 miles north of corner of Mira Monte Ave. & Mt. Wilson Trail Dr. in Sierra Madre,. Mt Wilson Hiking Trail
732
Comment
SBBG17762
Logfia arizonica
P. H. Raven
1962-5-9
17671
Los Angeles
near head of cyn at S end of Mosquito Cove
320
Comment
SBBG113067
Logfia gallica
S. A. Junak with M. L. Hoefs, K. Kirkland, L. Stratton
1998-5-2
SCa 625
Los Angeles
rd to East Pk, just SW of Pk 1245, ca. 0.85 air mi NW of East Pk
347
Comment
UC1109345
Lolium multiflorum
Peter H. Raven
1962-4-12
17348
Los Angeles
Wilson Cove San Clemente Island (near docks); , Wilson Cove
15
Comment
RSA598362
Lolium perenne
L. C. Wheeler
1967-5-24
9746
Los Angeles
San Gabriel Mountains. Indian Canyon, near mouth.
701
Comment
RSA762244
Lolium perenne
Orlando Mistretta, Christine Mistretta
2008-5-19
3122
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 103 per TRTP Survey 2008), Upper Fish Canyon, E of Monrovia Pk.
976
Comment
RSA651783
Lolium perenne subsp. multiflorum
C. E. Dofflemyer
1948-5-15
s.n.
Los Angeles
Cyprus Ave. 1mi North East of Covina.
213
Comment
UCR192045
Lomatium dasycarpum
A. C. Sanders
2008-4-11
34843
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
RSA452079
Lomatium dasycarpum
G. R. Proctor
1944-3-4
801
Los Angeles
Santa Susana Pass
Comment
POM3254
Lomatium dasycarpum subsp. dasycarpum
C. F. Baker
1904-04
4752
Los Angeles
Claremont.
365
Comment
SBBG59718
Lomatium dasycarpum subsp. dasycarpum
R. Hoffmann
1931-5-4
Los Angeles
north Bouquet Cyn
Comment
UC1605268
Lomatium dasycarpum subsp. dasycarpum
Tim Ross and Darin Banks
1994-4-12
7495
Los Angeles
ca. 670 m. s.-s.e. of where Drinkwater Canyon joins San Francisquito Canyon (w. draw draining from ridge which divides S. Fr. Cyn from Dry Canyon, upper portion of open draw near ...); Liebre Mts., Warm Springs Quad., San Francisquito Canyon
536
Comment
SBBG59722
Lomatium lucidum
M. N. Ackley
-Feb-1928
1113
Los Angeles
Eagle Rock
304
Comment
UC398767
Lomatium macrocarpum
Katharine Brandegee
1916-1
Los Angeles
Santa Catalina Isl.
Comment
UC592165
Lomatium mohavense
H. L. Mason
1926-4-26
2979
Los Angeles
summit Mint Canyon
Comment
RSA97341
Lomatium mohavense subsp. mohavense
F. W. Peirson
1926-4-26
6655
Los Angeles
about 1 mile east of Palmdale
Comment
UC1605258
Lomatium nevadense var. parishii
Timothy S. Ross
1994-5-31
7969
Los Angeles
flat granite ridgetop ca. 800 m. w.-n.w. of summit Pacifico Mt. (San Gabriel Mts.); San Gabriel Mts.
2060
Comment
RSA161322
Lonicera hispidula var. vacillans
P. H. Raven
1962-5-20
17773
Los Angeles
Santa Catalina Island. Avalon canyon about 1 mile south of Avalon.
Comment
SD85074
Lonicera hispidula var. vacillans
E. R. Blakley
1962-10-5
5462
Los Angeles
Santa Catalina Island; Eagles Nest in Middle Ranch Canyon.
149
Comment
RSA0019763
Lonicera interrupta
Orlando Mistretta, Christine Mistretta
2011-7-5
5900
Los Angeles
North Fork Mill Creek, along Forest Road 3N27.
1254
Comment
RSA0091195
Lonicera interrupta
Bonnie C. Templeton
1952-6-19
s.n.
Los Angeles
Bouquet Canyon.
Comment
HSC3949
Lonicera subspicata var. denudata
C. S. Apperson
1967-6-28
Los Angeles
Atmore Meadows Campground, Angeles National Forest.
Comment
RSA610634
Lonicera subspicata var. denudata
L. C. Wheeler
1933-8-5
2048
Los Angeles
Santa Monica Mountains: North side; 5 miles east of Calabasas.
304
Comment
CAS-BOT-BC198538
Lotus
G. B. Grant
1900-2-10
7506
Los Angeles
Pasadena, along streets.
Comment
CAS-BOT-BC198543
Lotus
Reid Moran
1941-2-26
627
Los Angeles
Johnson's Valley, Santa Catalina Island
Comment
RSA568534
Lotus argophyllus subsp. decorus
Frances L. Cramer
1934-3-15
s.n.
Los Angeles
Santa Susana Pass.
Comment
SBBG31272
Lotus corniculatus
R. F. Thorne
1966-9-15
36700
Los Angeles
Middle Ranch, Middle Ranch Cyn
213
Comment
POM276686
Lotus crassifolius var. crassifolius
Victor Duran
1933-7-8
3504
Los Angeles
San Gabriel Mountains, Horse Flats
1677
Comment
RSA406098
Lotus crassifolius var. crassifolius
B. C. Templeton
1932-6-19
4939
Los Angeles
Big Pines Park, San Gabriel Mountains.
2091
Comment
RSA187890
Lotus hamatus
R. F. Thorne
1966-4-7
35943
Los Angeles
Santa Catalina Island: Cherry Valley.
61
Comment
POM1881
Lotus heermannii
I. M. Johnston
s.n.
Los Angeles
El Monte
122
Comment
SFV21123
Lotus heermannii var. heermannii
L. Gross, M. Denslow, B. Hogshead, S. Swartzentruber
2003-6-17
1059
Los Angeles
Verdugo Mountains South side of Verdugo Mountains. Brand Canyon above the large waterfall where the canyon forks off, near above coordinates.
482
Comment
UCR186882
Lotus humistratus
A. C. Sanders, T. B. Salvato, Michael Honer, et al
2006-4-11
32038
Los Angeles
Tehachapi Mtns. Foothills, west end of Antelope Valley, north of Hwy 138 near mouth of Tentrock Canyon, c. 1 mile NW of La Liebre Ranch (High Desert Hunt Club) buildings
945
Comment
JEPS55412
Lotus nevadensis var. davidsonii
Frank W. Peirson
1918-6-30
95
Los Angeles
San Gabriel Mountains, Summit Mount Wilson Mount Wilson; San Gabriel Mountains, Mount Wilson
1737
Comment
RSA550431
Lotus oblongifolius var. oblongifolius
T. S. Ross
1992-7-10
6650
Los Angeles
San Gabriel Mountains: Big Tujunga Creek between Coldwater Canyon & Wickiup Canyon.
967
Comment
UC555539
Lotus procumbens var. procumbens
Frank W. Peirson
1919-6-15
Los Angeles
Rock Creek San Gabriel Mts., Pine Ridge
1371
Comment
HSC87214
Lotus salsuginosus
Steve Boyd, T. S. Elias
1987-4-14
2066
Los Angeles
San Gabriel Mtns., ridge between Pine Mtn. and Silver Mtn., S of Rincon - Red Box Rd., N of Glendora
Comment
RSA709413
Lotus salsuginosus
A. C. Sanders
2005-5-5
29882
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, northeast rim of Cruzan Mesa along dirt road under powerlines, above Vasquez Canyon Rd.
640
Comment
UCR259605
Lotus salsuginosus
R. G. Swinney
2010-3-30
12118
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
SFV4238
Lotus scoparius
C. M. Wainwright
1967-5-11
s. n.
Los Angeles
Santa Monica Mountains 0.25 miles of Topanga Canyon Blvd. off of Hillside Drive.
412
Comment
RSA747092
Lotus scoparius subsp. scoparius
A. C. Sanders, T. B. Salvato
2009-5-19
36831
Los Angeles
Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center.
110
Comment
SEINET3131523
Lotus scoparius var. scoparius
Unknown
1904-7-5
711
Los Angeles
Covina
Comment
RSA604531
Lotus strigosus
Sara L. Crockett, Steven A. Junak, Mark Hoefs, Janet Takara
1997-3-28
625
Los Angeles
Santa Catalina Island. N side of Cherry Harbor, overlooking mud flats, 40-60 m upslope.
49
Comment
UC1184969
Lotus strigosus
Huron H. Smith
1912-5-1
4886
Los Angeles
Eagle Rock Valley
152
Comment
RSA618735
Lotus strigosus var. strigosus
Scott D. White, Sandy Leatherman
1998-5-19
6532
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
RSA498707
Lotus strigosus var. strigosus
I. M. Johnston
1917-4-11
s.n.
Los Angeles
N*r Slough. [locality name change to Laguna Dominguez]
Comment
CATA1687
Lotus unifoliolatus
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-7-18
2982
Los Angeles
Santa Catalina Island: Lower Middle Ranch Canyon
219
Comment
SEINET196197
Lupinus albifrons
L. R. Abrams
1941-4-18
13867
Los Angeles
State Highway 138 one mile east of junction with U.S. Highway 99
Comment
SD37881
Lupinus albifrons var. albifrons
Edith A. Purer
1935-5-11
6543
Los Angeles
Hillside, near ocean, Malibou Road.
Comment
RSA0061213
Lupinus albifrons var. austromontanus
Daisie Huang, Bart O'Brien
2008-4-20
08042003
Los Angeles
Templin Hwy off I-5.
258
Comment
SEINET10688762
Lupinus arizonicus subsp. arizonicus
David B. Dunn, Harold L. Lint
1948-1-25
Dunn 3623
Los Angeles
South facing side of ravine west of the buildings of California Poly. Campus. 3 1/2 miles SW of San Dimas.
Comment
RSA592653
Lupinus bicolor
Mark Hoefs
1974-3-28
411
Los Angeles
Santa Catalina Island, ridge above and north of Upper Bulrush Canyon.
335
Comment
RSA708679
Lupinus bicolor
Valerie L. Soza, Miriam Sidibeh
2003-3-26
1610
Los Angeles
Western San Rafael Hills: Ridge Motorway off Camino San Rafael, southwest of Emerald Isle Dr and Camino San Rafael junction, above Mayors Bicentennial Park.
579
Comment
RSA0019386
Lupinus bicolor
Jim Reutzel
1994-5-29
s.n.
Los Angeles
Los Angeles Reservoir [Puddingstone Reservoir?] on northwest side.
Comment
RSA517120
Lupinus bicolor
T. S. Ross
1990-5-14
2507
Los Angeles
Yerba Buena Ridge.... Tujunga Ranger district
1076
Comment
RSA652478
Lupinus bicolor subsp. marginatus
Charles D. Dunn
s.n.
Los Angeles
W. Quartz Hill
Comment
RSA101206
Lupinus bicolor subsp. microphyllus
David B. Dunn
1946-4-24
2154
Los Angeles
1.5 blocks east of North Figuroa on Ave 52, Highland Park, Los Angeles.
244
Comment
SEINET10484878
Lupinus bicolor subsp. microphyllus
Robert F. Thorne
1971-3-31
Thorne 41445
Los Angeles
San gabriel mountains; johnson's pastures, n of mountain ave
549
Comment
RSA165757
Lupinus bicolor subsp. umbellatus
Wesley O. Griesel
1963-4-20
763
Los Angeles
[Unspecified]
152
Comment
RSA474237
Lupinus chamissonis
Jack Rempel
1932-4-24
s.n.
Los Angeles
El Segundo.
Comment
SEINET3131560
Lupinus chamissonis
Unknown
1902-6-9
2502
Los Angeles
Playa del Rey
Comment
UCR150822
Lupinus concinnus
R. G. Swinney
1998-4-14
5979
Los Angeles
San Gabriel Mtns./Southern Mojave Desert, Pinon Hills area, 1.1 mi. south of Ft. Tejon Rd. and 150 m west of 237th St.,W of Mescal Creek Canyon, Mescal Highlands
1299
Comment
RSA0042216
Lupinus concinnus
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-4-4
2832
Los Angeles
Santa Catalina Island: Hillside above New York Harbor.
79
Comment
SEINET271859
Lupinus excubitus
S. D. White
1996-3-18
3841
Los Angeles
Marina Del Rey area; Ballona Ck. floodplain and adjacent N-faing slopw W of Lincoln Bl. and S of Jefferson BI. ca. 10ft
3
Comment
RSA599288
Lupinus excubitus var. austromontanus
Steve Boyd, Lauren Raz
1997-3-31
9424
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain
914
Comment
RSA641374
Lupinus excubitus var. austromontanus
Orlando Mistretta
1995-6-23
1837
Los Angeles
San Gabriel Mountains: Lookout Mt. Trail.
1921
Comment
UCR273396
Lupinus excubitus var. hallii
R. G. Swinney
2011-4-26
14498
Los Angeles
San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir
439
Comment
SEINET10485287
Lupinus excubitus var. hallii
David B. Dunn
1957-5-18
Dunn RSA 6226 x 6450
Los Angeles
Plants 3 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Pressed by howard brown. Hybridization by david b. Dunn. The numbers Are the field plant numbers of rsa. 1St # is female parent x 2nd # male Parent. () Parenthetic # is f1 plant number. Seeds from open field pollen Vector.
Comment
CAS-BOT-BC216540
Lupinus excubitus var. johnstonii
Wesley O. Griesel
1962-5-12
s.n.
Los Angeles
On the trail between Charleton Flats and Chilao Camp, San Gabriel Mountains
1524
Comment
UCSB41301
Lupinus excubitus var. johnstonii
Griesel, Wesley
1961-5-16
Los Angeles
State Hwy. #2; near Cloudburst Summit; San Gabriel Mountains
2042
Comment
SEINET12154550
Lupinus formosus
J. F. Bright, Wyman, C.
1931-1
5286
Los Angeles
Antelope Valley
Comment
RSA0014592
Lupinus formosus var. formosus
Orlando Mistretta, Christine Mistretta
2011-6-17
5708
Los Angeles
Kentucky Springs Cyn, along Southern California Edison (SCE) transmission line corridor 1.75 miles S of SCE substation at Vincent, W of Angeles Forest Hwy
1087
Comment
RSA585763
Lupinus formosus var. formosus
Orlando Mistretta
1995-7-11
1888
Los Angeles
San Gabriel Mountains. Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
RSA595009
Lupinus hirsutissimus
Mark Hoefs, Robert F. Thorne
1996-4-6
2650
Los Angeles
Santa Catalina Island. Renton Mine Road.
244
Comment
SDSU19990
Lupinus hirsutissimus
S. H. Bullock
1968-3-29
19
Los Angeles
Claremont, Blanchard Park, Mills Ave. Between 1st and 6th streets.
351
Comment
RSA0114165
Lupinus hirsutissimus
Steven A. Junak
1998-6-13
SCa- 752
Los Angeles
Santa Catalina Island. W side of Avalon Canyon, upslope from fire station.
140
Comment
SDSU4979
Lupinus hirsutissimus
Gerald Collier
1951-4-5
3672
Los Angeles
Simi Hills near North American Testing Grounds about 3 miles northeast of Chattsworth Lake.
Comment
RSA175430
Lupinus latifolius subsp. parishii
Joseph A. Ewan
1930-6-23
2660
Los Angeles
Little Cienega below Crystal Lake
1463
Comment
RSA639709
Lupinus latifolius subsp. parishii
L. C. Wheeler
1968-6-14
s.n.
Los Angeles
Spring on north side of Blue Ridge by Guffy camp.
Comment
UCR138505
Lupinus latifolius var. parishii
L. C. Wheeler
1970-6-27
s.n.
Los Angeles
San Gabriel Mtns., Little Fish Fork, Fish Fork Camp.
2012
Comment
CAS-BOT-BC211677
Lupinus longifolius
Greene
1904-4-2
4098
Los Angeles
Hills near Monrovia
Comment
LA91485
Lupinus longifolius
Bruce Douglas Clayton; Greg Shaw
1972-4-11
86
Los Angeles
Santa Monica Mountains, BDC Peak, Mountain Park Research Campus, N side of peak
579
Comment
RSA126684
Lupinus longifolius
H. J. Thompson
1959-6-24
1999
Los Angeles
1.3 miles north of Coast Hwy, Tuna Canyon.
213
Comment
SBBG3662
Lupinus longifolius
H. and M. Dearing
1938-5-22
2593
Los Angeles
Topanga Cyn
Comment
CAS-BOT-BC211699
Lupinus longifolius
Charlotte Hoak
1947-4-26
11701
Los Angeles
Montrose, near La Canada
Comment
RSA585692
Lupinus microcarpus var. microcarpus
T. S. Ross, S. D. Boyd, Peter Fritsch
1990-6-11
3011
Los Angeles
Big Rock Creek: just above the confluence of Holcomb Canyon Creek, between Big Rock Creek Road and the mouth of Holcomb Canyon.
1255
Comment
RSA311425
Lupinus peirsonii
Michael C. Long, McKernan
1977-6-4
s.n.
Los Angeles
Big Rock Creek, 3 miles N of Big Rock Creek Campground.
1402
Comment
RSA86954
Lupinus ruber
F. W. Peirson
1921-5-18
2428
Los Angeles
Palmdale, Antelope Valley
Comment
RSA0083308
Lupinus sparsiflorus
R. G. Swinney
2010-3-22
12019
Los Angeles
Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima.
502
Comment
UCR155357
Lupinus sparsiflorus
A. C. Sanders
2005-5-5
29869
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
UCSB7327
Lupinus sparsiflorus
McElwain, Isabelle
1953-3-7
Los Angeles
1/4 mile north 18000 Bull Canyon Rd., Granada Hills
Comment
POM6801
Lupinus sparsiflorus subsp. sparsiflorus
Philip A. Munz, L. T. Street, G. Williams
1919-4-5
2429
Los Angeles
Puddingstone Canon, San Dimas
Comment
RSA249813
Lupinus sparsiflorus subsp. sparsiflorus
R. F. Thorne
1973-4-20
43011
Los Angeles
San Gabriel Mountains, Mojave Desert slope: 1 mile N of Bob's Gap, 3.2 miles S of Llano, N slope of Holcomb Ridge.
1143
Comment
RSA599819
Lupinus sparsiflorus subsp. sparsiflorus
Steve Boyd, Lauren Raz
1997-3-31
9393
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain
914
Comment
POM7972
Lupinus succulentus
Philip A. Munz
1920-3-17
3363
Los Angeles
Lone Hill, glendora.
335
Comment
RSA746775
Lupinus succulentus
R. G. Swinney
2008-4-17
8682
Los Angeles
San Dimas, ridge between Sycamore and Shay canyons.
497
Comment
RSA414319
Lupinus succulentus
E. S. Spalding
1923-3-28
s.n.
Los Angeles
Claremont.
Comment
RSA414822
Lupinus succulentus
B. Becil
1931-4-29
s.n.
Los Angeles
Santa Susana Valley.
Comment
POM2607
Lupinus truncatus
H. Story
1902-05
s.n.
Los Angeles
Collected near Pasadena
Comment
RSA624469
Lupinus truncatus
L. C. Wheeler
1973-5-5
s.n.
Los Angeles
San Gabriel Mountains: Mill Canyon off Soledad Canyon.
732
Comment
RSA414393
Lupinus truncatus
H. de Forest
1932-3-5
14974
Los Angeles
Santa Monica Moutains, Trabuco Canyon.
Comment
UC130327
Lupinus truncatus
J. Burtt Davy
May 9 1896-May 24 1896
2606
Los Angeles
Ell's Antelope Valley (Antelope Valley)
Comment
RSA549596
Lycium andersonii
Tim S. Ross
1992-4-4
6066
Los Angeles
Big Rock Creek: ca 0.25 mile S of Big Pines Highway, between the stream and Big Rock Creek Road.
1207
Comment
UCR223217
Lycium andersonii
R. G. Swinney
2009-5-13
10788
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
RSA747184
Lycium cooperi
R. G. Swinney
2008-6-9
8965
Los Angeles
lower Sandrock Creek, 0.8 mi. SSW of Valyermo post office at Valyermo Rd.
1183
Comment
UCSB10838
Lycium cooperi
Haines, Bruce
1962-4-14
Los Angeles
At junction of Oasis Road and Palmdale Road, 25 miles west of Victorville
1115
Comment
OBI57000
Lyonothamnus floribundus subsp. aspleniifolius
M. B. Dunkle
1939-8-14
8611
Los Angeles
Channel Islands Biological Survey 1938-1941. Santa Cruz Island, Pelican Bay
Comment Read comments Jan 2 2015
POM141537
Lyonothamnus floribundus subsp. aspleniifolius
T. S. Brandegee
1894-08
6438
Los Angeles
San Clemente Island.
Comment
UC171406
Lyonothamnus floribundus subsp. aspleniifolius
Dr. E. A. Mearns
1894-8-25
4049
Los Angeles
San Clemente Is.
Comment
RSA155792
Lyonothamnus floribundus subsp. floribundus
Peter H. Raven
1962-5-20
17786
Los Angeles
Santa Catalina Island. Grove above White's Landing on Airport Road.
427
Comment
RSA249727
Lyonothamnus floribundus subsp. floribundus
Robert F. Thorne, Propst
1973-2-14
42479
Los Angeles
Santa Catalina Island. Ironwood Gully on slopes of hill E of Isthmus above Bannin House
183
Comment
RSA589779
Lyonothamnus floribundus subsp. floribundus
Tim S. Ross, Neal, Takara, Bob Given, Gay, Fone
1994-8-3
8200
Los Angeles
Santa Catalina Island. Upper ''Little Geiger'' first blue-line drainage W of Cherry Canyon and Lion Head (un-nnamed on topo map).
128
Comment
RSA589872
Lyonothamnus floribundus subsp. floribundus
Tim S. Ross, Neal, Takara, Bob Given, Gay, Fone
1994-8-3
8208
Los Angeles
Santa Catalina Island. W end of island, N side of main east-west ridge system, at head of Bouchette Canyon draining NE to Johnson's Landing.
405
Comment
SBBG109140
Lyonothamnus floribundus var. aspleniifolius
S. A. Junak
1997-8-28
SCl 959
Los Angeles
above first cyn N of Knob Cyn
249
Comment Read comments Jun 24 2014
RSA77785
Lythrum californicum
F. W. Peirson
1920-9-5
291
Los Angeles
Eaton Canyon, south base of San Gabriel Mountains.
457
Comment
UC2026463
Madia elegans
Steve Boyd, L. Raz
1997-6-17
9955
Los Angeles
LIEBRE MOUNTAINS REGION: Summit of Burnt Peak, generally to the northeast of the FAA site.
Comment
POM9527
Madia gracilis
P. A. Munz, R. D. Harwood
1920-5-17
3971
Los Angeles
Topanga Canyon, Santa Monica Mountains
152
Comment
RSA592053
Madia gracilis
Mark Hoefs
1973-5-4
208
Los Angeles
Middle of Middle Ranch Canyon; Santa Catalina Island.
244
Comment
RSA547453
Madia gracilis
Timothy S. Ross
1992-5-17
6384
Los Angeles
E Fork of the San Gabriel River, Heaton Flat area; 18 degrees NNE, 425 m distant from East Fork Station
624
Comment
RSA158261
Madia sativa
P. H. Raven
1962-7-10
17983
Los Angeles
Scattered in canyon below Lemon Tank, San Clemente Island
244
Comment Read comments Dec 25 2010
POM362203
Madia sativa
Louis Greata
1900-9-10
4097
Los Angeles
Cambell-Johnston Ranch
Comment
RSA485418
Mahonia nevinii
Steve Boyd, David Kelly
1986-6-20
1959
Los Angeles
San Francisquito Cyn at LADWP pump station #2.
Comment
RSA0056244
Malacothamnus
Orlando Mistretta, Mike Hammitt
1991-4-15
s.n.
Los Angeles
San Francisquito Canyon.
543
Comment
CAS-BOT-BC231887
Malacothamnus davidsonii
C. B. Wolf
1932-9-15
4076
Los Angeles
About 1/2 mi S of San Fernando and 2 blocks E of San Fernando Road on Vaughn Ave., San Fernando Valley
304
Comment
UCR282335
Malacothamnus davidsonii
D. E. Bramlet, Robt. L. Allen
2011-4-20
4802
Los Angeles
San Gabriel Mountains, Big Tujunga Wash, 223 ft. west of Big Tujunga Canyon Rd. and 95 ft. north of Oro Vista Ave.
398
Comment
CAS-BOT-BC206231
Malacothamnus fasciculatus
C. B. Wolf
1931-6-25
2242
Los Angeles
SW of Los Angels Botanic Garden along Beverly Blvd., Mandeville Canyon
60
Comment
CATA789
Malacothamnus fasciculatus
Mark L. Hoefs, Robert Given
1991-6-12
1356
Los Angeles
Santa Catalina Island: Near road above Salta Verde Beach
76
Comment
LA105306
Malacothamnus fasciculatus
Barry A. Prigge; David S. Verity
1988-10-6
8344
Los Angeles
Comment
UC1122024
Malacothamnus fasciculatus var. fasciculatus
A. D. Gifford
1935-3-15
468
Los Angeles
2 mi wsw Red Mtn
579
Comment
UC73953
Malacothrix californica
J. Burtt Davy
May 9 1896-May 24 1896
2515
Los Angeles
Manzana Antelope Valley
Comment
PASA321
Malacothrix clevelandii
Frank W. Peirson
1919-5-21
Los Angeles
Arroyo Seco, San Gabriel Mts.
685
Comment
RSA0053899
Malacothrix clevelandii
R. G. Swinney
2010-5-11
12633
Los Angeles
San Gabriel Mountains: Acton 0.7 road miles SE of jct. of Soledad Canyon Rd. and Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt rd., below US Forest Service boundary.
829
Comment
SBBG98332
Malacothrix clevelandii
Anstruther Davidson
-Jul-1893
Los Angeles
Switzers Camp
Comment Read comments Mar 31 2015
RSA249792
Malacothrix glabrata
R. F. Thorne
1973-5-11
43488
Los Angeles
1/4-1/2 mile N of Bob's Gap, N slope of Holcomb ridge, ca. 2.5 miles due S of Llano.
1159
Comment
UC1929617
Malacothrix glabrata
Scott D. White
2003-6-8
9501
Los Angeles
W MOJAVE DESERT: Near Lake Los Angeles. North of Avenue O and east of 150th St. E.
Comment
UCD134420
Malacothrix glabrata
Marc Meyer; Mike Alvord, Marc Blain
1993-5-1
18
Los Angeles
Mojave Desert, 0.4 mile from Pearblossum Hwy and Largo Vista Road near Three Sisters.
1100
Comment
CAS-BOT-BC347949
Malacothrix saxatilis var. tenuifolia
John Thomas Howell
1931-6-6
6667
Los Angeles
17 miles s. of Sandberg's Summit, Ridge Route
Comment
SBBG66180
Malacothrix saxatilis var. tenuifolia
R. Hoffmann
1927-8-31
Los Angeles
Bouquet Cyn
Comment
UC1922891
Malacothrix saxatilis var. tenuifolia
Valerie Soza, L. Lubinsky
2001-5-16
1229
Los Angeles
Transverse Ranges; Verdugo Mountains; Northern San Rafael Hills, Liz's Loop (Edison Road) to Cherry Canyon Fire Road
488
Comment
UC17935
Malosma laurina
Blanche Trask
Apr. 1890
Los Angeles
Avalon Santa Catalina Isl., Avalon
Comment
OBI45504
Malva assurgentiflora
F. C. Boutin
1967-4-23
1623
Los Angeles
San Clemente Island; at N end of island SW of airstrip runway ca. 25 mi from coast
Comment
UCR152456
Malva parviflora
A. C. Sanders, Lee Jones
2005-4-8
29370
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
CAS-BOT-BC8192
Malvastrum clementinum
Philip Alexander Munz
1923-4-9
6684
Los Angeles
San Clemente Island. Canyon running from Lemon Tank.
Comment
RSA0118865
Marah fabacea
A. C. Sanders
2006-4-18
32115
Los Angeles
Tehachapi Mtns. Foothills: hills south of Oso Canyon on the west side of the Cement Plant Rd., c. 0.75 mile north of Quail Lake.
1037
Comment
POM296982
Marah macrocarpa
Karen Hosterman
1957-4-8
964
Los Angeles
Santa Catalina Island. Avalon; just E of Stables on road to Bird Park; E-W Canyon.
Comment
RSA440997
Marah macrocarpa
Louis Greata
1901-03
s.n.
Los Angeles
Arroyo Seco ?
Comment
SBBG80287
Marah macrocarpa
F. C. Boutin
1967-4-23
1665
Los Angeles
Lemon Tank, dump site in cyn
304
Comment
UCR210733
Marah macrocarpa
R. G. Swinney
2009-1-19
9997
Los Angeles
San Gabriel Mtns., Duarte, 1.5 mi. north of Foothill Blvd. at El Encanto Dr., 100-300 m east of Fish Canyon Rd., confluence of Fish Canyon and San Gabriel River
207
Comment
RSA652407
Marah macrocarpa
Eleanor McClung
1937-4-12
72
Los Angeles
Franklin Canyon, Los Angeles. [North of Beverly Hills]
Comment
SD52379
Marah macrocarpa
Skip Stone
Mar 1952
6
Los Angeles
Blanchard Park, Claremont
1100
Comment
NY42930
Marrubium vulgare
J. B. Walker
1995-3-31
1309
Los Angeles
3km S of Castaic, at N border of correctional facility
400
Comment
POM19086
Marrubium vulgare
P. A. Munz
1923-4-10
6745
Los Angeles
San Clemente Island: canyon south of 'Lemon Tank'; west coast.
Comment
SFV3175
Marrubium vulgare
K. A. Wilson
1961-4-10
1141
Los Angeles
Santa Susana Mountains Southern arm of Bee Canyon-Mission Point (or Peak) area.
762
Comment
RSA660845
Marrubium vulgare
Ann Williams
1992-5-14
3 -92
Los Angeles
End of Oceanview Ave., .3 mi. N of Mar Vista St. Whittier.
152
Comment
RSA682292
Marsilea vestita
R. E. Riefner
2002-9-8
2 -226
Los Angeles
Chatsworth, Chatsworth County Park, NW portion of park.
320
Comment
UCR271802
Matricaria discoidea
R. G. Swinney
2010-3-24
12074
Los Angeles
San Gabriel Mountains, Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
CAS-BOT-BC348122
Matricaria discoidea
Ernest C. Twisselmann
1964-5-7
9389
Los Angeles
Mojave Desert. Avenue A, south of Rogers Lake, Edwards Air Force Base
614
Comment
RSA599659
Matricaria matricarioides
Steve Boyd, Lauren Raz
1997-5-1
9677
Los Angeles
Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon.
1463
Comment
RSA445533
Meconella denticulata
Anstruther Davidson
1890-05
s.n.
Los Angeles
Near Burbank
Comment
UC446432
Meconella denticulata
Geo. B. Grant
May, 1904
1009
Los Angeles
Pasadena
Comment
POM222458
Medicago lupulina
L. C. Wheeler
1936-6-12
4154
Los Angeles
Monroe Canyon.
549
Comment
RSA802058
Medicago lupulina
Orlando Mistretta, Kristie Haydu
2011-7-20
5971
Los Angeles
Arroyo Seco Canyon area. Angeles Crest Hwy near junction with Grizzly Flat Road.
902
Comment
UCR209931
Medicago lupulina
R. G. Swinney
2008-7-12
9166
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, lower Volfe Canyon near confluence with Big Dalton Canyon
573
Comment
CAS-BOT-BC174974
Medicago lupulina
Timothy S. Ross; Steve Boyd; Steve Burns
1994-7-6
8096
Los Angeles
Cottonwood Swamp: Confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountains
515
Comment
RSA599893
Medicago lupulina
L. C. Wheeler
1936-6-8
4139
Los Angeles
San Gabriel Mountains: Mouth of Bell Canyon.
609
Comment
UCR247545
Medicago sativa
Dan S. Cooper
2013-7-29
713- 35
Los Angeles
South Coast, Torrance; vacant lot just SW if Crenshaw Blvd. and East 208th St. intersection
23
Comment
UC1922326
Melaleuca quinquenervia
R. E. Riefner Jr.
2007-3-10
07 -110
Los Angeles
City of San Pedro, near Cabrillo Beach Park, salt marsh inlet channel at Salinas de San Pedro.
Comment
POM50508
Melica imperfecta
Le Roy Abrams
1901-04
1346
Los Angeles
San Fernando Mts.
762
Comment
RSA256320
Melica imperfecta
J. R. Reeder
1973-6-1
6229
Los Angeles
Angeles National Forest, San Gabriel Mountains, Monte Cristo Campground.
1098
Comment
SBBG95211
Melica imperfecta
M. B. Dunkle
1928-3-31
1783
Los Angeles
Campo Blanco
Comment
UC53402
Melica imperfecta
J. Burtt Davy
1896-5-20
2647
Los Angeles
Leonis Valley; Eell's
Comment
UC625139
Melica imperfecta
F. R. Fosberg
1931-3-19
S 4307
Los Angeles
Hamilton Canyon; Santa Catalina Island
10
Comment
UCR180222
Melica imperfecta
R. G. Swinney
1989-5-8
s.n.
Los Angeles
San Gabriel Mtns, Glendora Wilderness Park in Big Dalton Canyon and its tributaries. 'Water Pipe Canyon' [=Pavil Cyn]
457
Comment
RSA0077390
Melica imperfecta
Orlando Mistretta
1992-7-13
683
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
SEINET4671613
Melica imperfecta
H. Jensen
1933-4-3
279
Los Angeles
OFF Forests (CAL, S), Sierra Pelona Valley
823
Comment
POM1203
Melica stricta
I. M. Johnston
1918-7-6
2065
Los Angeles
Prairie Fork of San Gabriel River.
2287
Comment
SBBG56879
Melica stricta
R. Hoffmann
1929-5-19
Los Angeles
Big Rock Crk, Paradise Camp
Comment
UCR223778
Melica stricta
R. G. Swinney
2009-6-17
11158
Los Angeles
Transverse Range; San Gabriel Mtns., Ball Flat, 2.6 miles NW (312 deg. ) of Big Pines
1890
Comment
SFV15336
Melilotus albus
J. C. Dittes, D. Stolp
1990-3-10
45
Los Angeles
San Gabriel Mountains Along streambed above Big Tujunga flood control reservoir.
732
Comment
RSA648998
Melilotus indicus
Scott Lowe
1991-5-7
12
Los Angeles
San Gabriel River channel, about 200 m. north of the San Gabriel River Parkway bridge, city of Pico Rivera.
Comment
UCR146210
Mentha spicata
Scott D. White, Michael Honer
2004-6-30
10536
Los Angeles
San Gabriel Mountains, Mt. Baldy (town); W fork of San Antonio Creek within and just above uppermost residential neighborhood
1433
Comment
UCR190861
Mentzelia
R. G. Swinney
1999-7-5
7534
Los Angeles
San Gabriel Mtns., upper Cedar Canyon, c. 0.5 mi. NW of Big Pines Hwy at a point 0.5 mi. west of junction of Hwy 2
1915
Comment
POM3009
Mentzelia affinis
L. R. Abrams
1901-4-4
1323
Los Angeles
Chatsworth Park.
Comment
SD113282
Mentzelia affinis
D. F. Howe
1959-5-3
2716
Los Angeles
15 miles west of Lancaster
Comment
RSA586658
Mentzelia albicaulis
Orlando Mistretta
1995-6-1
1746
Los Angeles
San Gabriel Mountains, Carr Canyon, near mouth of Canyon.
945
Comment
UCR186671
Mentzelia laevicaulis
T. B. Salvato, Sarah Flack
2007-8-8
3031
Los Angeles
San Gabriel Mountains, East Fork Road crossing over the north fork of the San Gabriel River, Islip Saddle
2043
Comment
IRVC28613
Mentzelia micrantha
A. C. Sanders, Mark Elvin
2002-6-20
25238
Los Angeles
Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river NE end of Santa Susana Mtns.
290
Comment
OBI70604
Mentzelia micrantha
Steve Boyd, Lauren Raz, Timothy S. Ross
1997-4-1
9459
Los Angeles
Liebre Mts Region: Upper watershed of Osito Cyn between I-5 and the Old Ridge Rte, vicinity of Osito Flat, a distinctive, open grassy break in slope under the high tension power lines. T6N R17W, SE 3/4 sec 7
914
Comment
UCR184102
Mentzelia veatchiana
A. C. Sanders, T. B. Salvato
2007-4-24
33475
Los Angeles
Tehachapi Mountains, hills above head of Oso Canyon near Kern Co. line, along dirt gasline road (track), c. 1.25 mi. SW of National Cement Plant
1220
Comment
UCR142804
Micropus californicus var. californicus
L. C. Wheeler
1967-5-18
9613
Los Angeles
Western Transverse Range; San Gabriel Mountains, Placerita Canyon
518
Comment
LA47054
Microseris heterocarpa
Peter H. Raven;
1960-4-8
15018
Los Angeles
213
Comment
RSA188057
Microseris heterocarpa
R. F. Thorne
1966-4-4
35756
Los Angeles
Santa Catalina Island: Bluff SE of Ballast Point and Catalina Harbor, Isthmus
61
Comment
RSA188032
Microseris lindleyi
R. F. Thorne
1966-4-30
36346
Los Angeles
Santa Catalina Island: mouth of Gallagher's Canyon.
8
Comment
RSA578962
Microsteris gracilis
T. S. Ross, S. D. Boyd
1994-5-11
7780
Los Angeles
Liebre Mtn: central summit area, ca 1750 m WSW of Bear Gulch Camp.
1695
Comment
RSA527594
Mimulus aurantiacus var. parviflorus
Steve Boyd, Tim S. Ross, L. Arnseth
1990-4-8
4421
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
RSA0086919
Mimulus aurantiacus var. pubescens
R. G. Swinney
2010-8-9
13468
Los Angeles
Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport.
1037
Comment
SEINET3159637
Mimulus bifidus
G. B. Grant
1904-5-24
286
Los Angeles
From Altadena, southern California.
Comment
LA51870
Mimulus brevipes
Carl Epling; L. Ellison
1929-4-27
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
RSA408143
Mimulus brevipes
Fay A. MacFadden
1931-6-10
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
UCR255815
Mimulus brevipes
R. G. Swinney
2010-5-4
12508
Los Angeles
San Gabriel Mountains, north of Sylmar, 0.1 mi. NNE (6 deg. ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg. ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy.
488
Comment
SFV16007
Mimulus fremontii
S. A. Call, D. C. Joyner
1994-5-14
5
Los Angeles
Llano. Black Butte. 3 Sisters near junction of Highway 138 on Largo Vista Road.
700
Comment
JEPS86975
Mimulus fremontii var. fremontii
David M. Thompson
1988-4-9
870
Los Angeles
3.2 mi s Hwy 132 (along Largo Vista Road (204th Street, Grandview Canyon Road), n side of mts.); San Gabriel Mts.
1280
Comment
UCD122694
Mimulus grandis
Gordon J. Pilone
1963-5-3
267
Los Angeles
2 miles east of Gorman on Hwy 138 on Tejon Ranch. Mt. Range: San Emigdio. Drainage Area: Pacific Slope.
1219
Comment
RSA187940
Mimulus guttatus
Robert F. Thorne
1966-4-29
36300
Los Angeles
Santa Catalina Island. Upper Middle Ranch Canyon just below small reservoir.
274
Comment
RSA748988
Mimulus guttatus
R. G. Swinney
2008-5-13
8861
Los Angeles
Devils Punchbowl Co. Park, Holcomb Canyon at junction with South Fork Trail
1390
Comment
RSA251414
Mimulus guttatus
Robert F. Thorne
1966-4-17
36125
Los Angeles
San Clemente Island, upper reaches of Box Canyon, NW of Horse Canyon, SW of Thirst.
244
Comment
UCR124481
Mimulus moschatus
B. C. Templeton
1932-7-20
5004
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2400
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
RSA0127186
Mimulus parishii
Louis C. Wheeler
1967-7-20
10141
Los Angeles
Aliso Canyon.
1067
Comment
RSA547463
Mimulus pilosus
Tim S. Ross, Orlando Mistretta
1992-7-24
6754
Los Angeles
E side of Strawberry Peak near divide between Colby and Wickiup Canyons; 120 deg. SE, 1065 m distant from Strawberry Peak summit.
1561
Comment
RSA755900
Mimulus pilosus
R. G. Swinney
2008-7-24
9293
Los Angeles
Waterman Mountain
2412
Comment
UC1409077
Mimulus pilosus
R. F. Thorne, C. W. Tilforth, J. Dourley, and R. Scoggin
1972-8-11
42216
Los Angeles
Mt. Waterman San Gabriel Mts., Angeles National Forest (seepage area at top pf ski lift)
2377
Comment
SBBG33609
Minuartia douglasii
V. Soza with S. Boyd
2002-4-10
1413
Los Angeles
W side of Haskell Cyn, Del Sur Ridge
564
Comment
SEINET13203223
Mirabilis laevis
R. G. Swinney
2011-1
14142
Los Angeles
San Gabriel Mountains: Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail (Glendora 7.5' Q.) (T1N R9W S28)
366
Comment
NY622188
Mirabilis laevis var. crassifolia
Mr. Rich
s.n.
Los Angeles
Comment
RSA630278
Mirabilis laevis var. crassifolia
LeRoy Gross
1999-2-25
119
Los Angeles
Verdugo Mountains: Side canyon, drains north into La Tuna Canyon
610
Comment
SD186254
Modiola caroliniana
A. C. Sanders
2003-5-1
26287
Los Angeles
Irwindale, near boundary of Azusa, south side of Montoya St., just east of Irwindale Ave.
170
Comment
RSA0047917
Monardella australis subsp. cinerea
R. G. Swinney
2010-9-23
13881
Los Angeles
Summit of Middle Hawkins Peak on Hawkins Ridge.
2576
Comment
CAS-BOT-BC220133
Monardella exilis
A. D. E. Elmer
1902-6-1
3648
Los Angeles
Palmdale
Comment
RSA10930
Monardella exilis
Victor Duran
1933-5-23
3415
Los Angeles
Near Lancaster.
716
Comment
UCR52425
Monolopia lanceolata
David Charlton
1988-4-3
1715
Los Angeles
Western Mojave Desert, W of Lancaster on Hwy 138. Quail Lake area between Gorman and Holiday Valley
1070
Comment
RSA392633
Mucronea californica
Geo. L. Moxley
1919-3-11
s.n.
Los Angeles
San Fernando
Comment
RSA13801
Muhlenbergia californica
Victor Duran
1933-8-11
3546
Los Angeles
South Fork, Big Rock Creek
1600
Comment
RSA305706
Muhlenbergia microsperma
Mark Hoefs
1973-4-6
137
Los Angeles
Santa Catalina Island: Middle of Cape Canyon.
304
Comment
UC76934
Muhlenbergia microsperma
Geo. B. Grant
June 1901
801
Los Angeles
Altadena
Comment
RSA0010805
Myoporum laetum
Scott D. White
1995-12-5
3775
Los Angeles
Marina Del Rey area; State Rt. 90 median strip between Culver Bl. and Mindanao Way.
5
Comment
RSA0073584
Nama demissa var. demissa
Orlando Mistretta, Christine Mistretta
2003-4-30
1980
Los Angeles
Saddleback Butte State Park.
824
Comment
RSA729958
Nama demissa var. demissa
R. G. Swinney
1999-4-5
7062
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
SBBG132165
Nassella cernua
S. A. Junak, B. Collins
1991-4-24
SCI 162
Los Angeles
upper part of Eel Point grade
198
Comment
CAS-BOT-BC259907
Nassella lepida
P. A. Munz; R. D. Harwood
1920-4-21
3704
Los Angeles
San Dimas Canon [San Dimas Canyon]
457
Comment
SFV21456
Nassella lepida
L. Gross
2001-5-28
413
Los Angeles
Verdugo Mountains Northeast side of mountains. Start from dead end street (Mesa Lila Road) in Verdugo City. Along ridge between Henderson and Engleheard Canyons.
549
Comment
CAS-BOT-BC260142
Nassella pulchra
F. A. MacF.
1935-3-6
13502
Los Angeles
Mulholland Drive, Santa Monica Mountains
Comment
UC1971409
Nasturtium officinale
Louis C. Wheeler
1966-10-1
8922
Los Angeles
SAN GABRIEL MOUNTAINS: Mill Creek at Colby Ranch Road.
Comment
RSA703496
Navarretia
Scott D. White, Michael Honer
2004-6-24
10484 -B
Los Angeles
Pomona Valley / San Gabriel Mtn Foothills: City of Claremont; San Antonio Canyon alluvial fan, north of Baseline Ave. and west of concrete-lined flood control channel.
488
Comment
RSA0004846
Navarretia atractyloides var. flavida
F. W. Peirson
1921-6-20
2444
Los Angeles
North Fork of San Gabriel River
457
Comment
LA52272
Navarretia hamata
Harlan Lewis;
1940-4-3
1274
Los Angeles
Santa Monica Mountains, 10 mi. N [W] of Malibu Beach
1
Comment
UC729801
Navarretia hamata subsp. leptantha
Carl B. Wolf
1932-5-11
Los Angeles
w side Isthmus Harbor; Santa Catalina Island
15
Comment
JEPS7992
Navarretia hamata subsp. leptantha
L. R. Heckard
1953-5-2
367
Los Angeles
sw of Camp Orizaba (near road along Mount Orizaba); Santa Catalina Island, Mount Orizaba
304
Comment
SBBG122013
Navarretia ojaiensis
A. Parikh, N. Gale
2003-5-31
750
Los Angeles
0.5 km N of Hwy 101, 0.4 km E of Cheeseboro Rd; Agoura Hills
295
Comment Read comments Nov 30 2010
RSA775959
Nemacladus longiflorus var. longiflorus
Orlando Mistretta, Christine Mistretta
2010-6-17
5334
Los Angeles
Upper Big Tujunga canyon; Alder Creek; 0.4 miles upstream (NW) of creek crossing at Upper Big Tujunga Canyon Road.
1025
Comment
RSA713255
Nemacladus sigmoideus
LeRoy Gross
2005-5-3
2217 -a
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
SEINET7063582
Nemophila heterophylla
A. G. Vestal
1947-4-8
s.n.
Los Angeles
Sierra Pelona Valley. UTM Zone 11, 379973mE, 3819635mN. (WGS84/NAD83).
835
Comment
RSA576123
Nemophila menziesii
Reid V. Moran
1941-3-6
681
Los Angeles
Middle Ranch Canyon, Santa Catalina Island.
300
Comment
SD75491
Nemophila menziesii
Reid Moran
1941-3-6
681
Los Angeles
Santa Catalina Island; Middle Ranch Canyon.
299
Comment
SFV2986
Nemophila menziesii
P. G. Kilburn
1958-3-29
669
Los Angeles
Santa Susana Mountains Phil Gentile Ranch.
450
Comment
UC24265
Nemophila menziesii
H. M. Hall
May, 1902
3082
Los Angeles
Elizabeth Lake
Comment
SD38531
Nemophila menziesii
Edith A. Purer
1931-3-7
1002
Los Angeles
Other collections same day made at Oakwilde campground, Los Angeles County
Comment Read comments Jul 10 2010
RSA757334
Nemophila menziesii var. integrifolia
Orlando Mistretta, Christine Mistretta
2008-4-3
2271
Los Angeles
Transverse Ranges; Liebre Mountains region: Southern California Edison transmission line tower (Segment 5, Structure 62, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass.
Comment
RSA421330
Nemophila menziesii var. menziesii
Fay A. MacFadden
1931-3-7
s.n.
Los Angeles
Vineland Ave., Roscoe
Comment
UCR259347
Nemophila menziesii var. menziesii
Mitch Provance, Callen Huff
2009-4-28
10714
Los Angeles
Tehachapi Mountains, Tejon Ranch, SE of Lebec, ridge overlooking Interstate 5, about 1.3 miles ENE of Gorman; site PO1086
1371
Comment
UC2042003
Nephrolepis cordifolia
R. E. Riefner Jr.
2014-7-27
14 -261
Los Angeles
City of Long Beach, N of E 2nd St. and W of Marine Stadium Park, Alamitos Bay, along docks on Bay Shore Ave. between Monroe Ave. and E. Vista St.
Comment
UCR92067
Nerium oleander
Scott D. White
1995-2-7
2520
Los Angeles
San Gabriel Mtns., Santa Susana Mtns, Sunshine Canyon, directly west of Hwy I-5 just south of interchange with Hwy 14
457
Comment
IRVC28738
Nerium oleander
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Julie M. Vanderwier
2002-8-8
25563
Los Angeles
north of Hwy 126 just east of the Ventura Co. line, west of Mayo Spur Santa Clara River Valley
274
Comment
UCR223676
Nicotiana glauca
R. G. Swinney
2009-6-12
11125
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
LA51855
Nicotiana glauca
A. M. Johnson;
1928-2-16
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
LA81974
Nicotiana quadrivalvis
O. H. Kappler;
1944-5-21
625
Los Angeles
Santa Monica Mountains, Cold Creek, Monte Nido, N slope
182
Comment
SEINET10696853
Nicotiana tabacum
Heidi H. Schmidt
1999-10-10
Schmidt 3959
Los Angeles
City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone.
40
Comment
UC26814
Nuttallanthus texanus
J. H. Barber
1897-3-25
47
Los Angeles
Santa Monica Experiment Station
Comment
IRVC28853
Oenothera californica
Mark A. Elvin, Cathleen Weigand
2003-4-7
2441
Los Angeles
Newhall Ranch Commerce Center, S of Castaic Creek, N of SR 126 Santa Clarita Valley
297
Comment
JEPS44069
Oenothera californica
W. L. Jepson
1935-4-17
17052
Los Angeles
6 1/2 mi w Lancaster
731
Comment
POM183711
Oenothera cruciata
Unspecified
s.n.
Los Angeles
On the trail to Flumes 4 & 5, San Dimas Experimental Forest, U.S. Forest Department.
Comment
SEINET10732290
Opuntia X occidentalis
John Milton Bigelow
1854-3-19
Bigelow s.n.
Los Angeles
near Los Angeles, Calif.
Comment
RSA602483
Opuntia basilaris var. brachyclada
L. C. Wheeler
1972-4-18
s.n.
Los Angeles
San Gabriel Mountains: 1/4 mile upstream from Monte Cristo Campground, Mill Creek.
Comment
UC566846
Oreonana vestita
Herbert L. Mason
1927-6-15
3781
Los Angeles
Old Baldy
2895
Comment
RSA0065394
Oreonana vestita
S. Granger
1974-6-22
s.n.
Los Angeles
Mt. Williamson Peak.
2476
Comment
RSA0076194
Orobanche californica subsp. feudgei
Carl B. Wolf
1936-5-27
7856
Los Angeles
San Gabriel Mts., Aliso Canyon to Buckhorn Flats Road, 3.6 mi. above the camp summit (1st summit).
1889
Comment
SD111598
Orobanche fasciculata
W. P. Armstrong
1982-6-12
Los Angeles
Southeast firebreak ridge of Lookout Mountain.
1790
Comment
UCR150668
Orobanche fasciculata
James Henrickson
2000-4-15
20697 5
Los Angeles
c. 2 mi SE of Newhall in upper Whitney Canyon SE of jct. of San Fernando Road and State Hwy 14; upper Angeles National Forest along Whitney Canyon Road south of Whitney Canyon, c. 0.25 mi into National Forest
640
Comment
RSA0066434
Orobanche fasciculata
Orlando Mistretta
1995-4-28
1655
Los Angeles
San Gabriel Mountains: Kitter Canyon, slopes W of main canyon.
1219
Comment
RSA0070934
Orobanche fasciculata
F. R. Fosberg, J. Ewan
1931-8-12
4889
Los Angeles
Summit Mount Islip. San Gabriel Mts.
2499
Comment
RSA402072
Orthocarpus purpurascens
T. S. Clare
1929-3-17
s.n.
Los Angeles
Topanga Canyon.
Comment
POM11448
Oxalis albicans subsp. californica
P. A. Munz, R. D. Harwood
1920-5-15
4011
Los Angeles
[Coldwater] Canyon
305
Comment
POM139478
Oxalis albicans subsp. californica
L. R. Abrams
1901-4-3
1286
Los Angeles
Santa Monica Mountains.
Comment
SBBG114768
Oxalis corniculata subsp. corniculata
R. Burgess, P. Munro
2000-9-15
4225
Los Angeles
bluff on N side Hwy 1, 2 mi S of Sycamore Cyn; Santa Monica Mtns Nat Recreation Area
3
Comment
RSA652547
Oxalis pes-caprae
Carol Zuck
1981-2-27
57
Los Angeles
547 Dove Ln. W. Covina.
Comment
UCR277243
Oxytheca perfoliata
R. G. Swinney
2011-4-19
14391
Los Angeles
San Gabriel Mountains, San Andreas Rift Zone SW of Littlerock, between S. CA Edison transmission line corridor on ridgetop & Littlerock Cr., north of Mt. Emma Rd.
945
Comment
RSA603791
Oxytheca trilobata
Louis C. Wheeler
1948-6-13
6642
Los Angeles
San Gabriel Mountains: Big Tujunga, on ridge east of Coldwater Canyon.
976
Comment
RSA608362
Oxytheca trilobata
Louis C. Wheeler
1968-5-30
s.n.
Los Angeles
San Gabriel Mountains: Devil's Canyon, depression on bench NE of Campground.
1433
Comment
UCR276888
Oxytheca trilobata
R. G. Swinney
2011-5-16
14748
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), 1.18 mi. at 73 deg. SE of Colby Ranch Rd. & FS Rd. 3N19 in Big Tujunga Cyn., c. 450 m ENE of lodge in center of camp
1375
Comment
RSA65000
Oxytheca trilobata
Joseph A. Ewan, A. N. Dunn
1933-7-23
7825
Los Angeles
Tujunga Creek at Alder Cr. Jct. Upper Sonoran zone.
1037
Comment
UC85200
Oxytheca trilobata
K. Brandegee
May 1889
Los Angeles
South Side
Comment
UCR223565
Packera ionophylla
R. G. Swinney
2009-6-2
10990
Los Angeles
Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
CAS-BOT-BC121176
Paeonia californica
John Thomas Howell
1928-3-2
3370
Los Angeles
Vermont Canyon, Griffith Park, Los Angeles.
Comment
OBI11847
Paeonia californica
Bill Arbaugh
1966-3-27
47
Los Angeles
Cold Cyn Rd, Santa Monica Mts
Comment
SEINET4090393
Paeonia californica
R. Gustafson
1977-1
sn
Los Angeles
Tapia Peak, Malibu Canyon, Santa Monica Mountains.
Comment
UCR162504
Panicum capillare
Anuja Parikh, Nathan Gale
2004-6-2
2026
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, along Santa Clara River (SCR sect. 3) in vicinity of confluence of Castaic Creek
290
Comment
UCR168227
Panicum capillare var. occidentale
G. D. Wallace
1979-5-2
1837
Los Angeles
San Gabriel Valley, Arcadia, vacant lot at SW corner of N Baldwin Ave. and W Foothill Blvd.
194
Comment
RSA177753
Parapholis incurva
R. F. Thorne, P. Everett
1965-5-11
34568
Los Angeles
Santa Catalina Island. N beach of Little Harbor.
2
Comment
POM50187
Parietaria hespera
L. R. Abrams
1901-04
1349
Los Angeles
Chatsworth Park.
Comment
SBBG98476
Parietaria hespera var. californica
T. Ross
1991-5-21
5386
Los Angeles
upper E branch of Box Cyn
457
Comment
CAS-BOT-BC413412
Parietaria hespera var. hespera
J. C. Nevin
1885-4-1
s.n.
Los Angeles
San Clemente Isl
Comment
CAS-BOT-BC265638
Paspalum distichum
Steve Boyd; Lauren Raz
1997-5-28
9978
Los Angeles
Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvail valley at head of Cienaga Canyon south of Liebre Mountain, Leibre Mountains Region
938
Comment
LA33420
Paspalum distichum
Peter H. Raven; Henry J. Thompson
1959-10-14
14622
Los Angeles
Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E-end
220
Comment
UCR176754
Passiflora caerulea
Harry Spilman
1998-4-29
3
Los Angeles
Pasadena, Arroyo Seco about 100 meters south of the La Loma Rd. bridge along the east side of the flood control basin
221
Comment
SEINET10681754
Passiflora foetida
S. Krosnick
2009-3-19
Krosnick 351
Los Angeles
In cultivation at RSABG greenhouses. Material obtained from Joan Leonard at the Ohio State University Plant Biology Greenhouses. Research supported by NSF DEB Award #0717151.
Comment
SD186142
Pectocarya anisocarpa
A. C. Sanders, Andy Thompson
2003-4-15
26015
Los Angeles
Newhall Ranch, south of Magic Mountain theme park.
351
Comment
UCR199955
Pectocarya anisocarpa
Valerie Soza, LeRoy Gross, B. Hogshead
2001-4-18
1168
Los Angeles
Transverse Ranges: Verdugo Mountains, ridgetop above McDonald Creek
579
Comment
UCR186877
Pectocarya linearis
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-14
32079
Los Angeles
Transverse Range; Liebre Mtns. Region, 3/4 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
976
Comment
RSA0036305
Pectocarya penicillata
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6970
Los Angeles
San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only.
807
Comment
UCR276930
Pectocarya penicillata
R. G. Swinney
2010-5-21
12904
Los Angeles
San Gabriel Mountains, unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1318
Comment
RSA674637
Pectocarya setosa
Scott D. White, Kent Hughes
2000-5-16
7862
Los Angeles
San Gabriel Mts.: Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn.
976
Comment
SFV5402
Pectocarya setosa
J. Turner, F. M. Ball, C. Blake
1962-6-2
s. n.
Los Angeles
Mojave Desert Big Pines Highway, midway between Pearblossom and Valyermo. Roadside.
1037
Comment
RSA401945A
Pedicularis densiflora
T. S. Clare
1929-3-28
s.n.
Los Angeles
Topanga Canyon.
Comment
RSA80831
Pedicularis densiflora
F. W. Peirson
1168
Los Angeles
Franklyn Canyon.
Comment
RSA425310
Pedicularis semibarbata
Robert Gustafson
1973-5-17
s.n.
Los Angeles
Charlton Flats campground, Angeles Natl. Forest
1677
Comment
RSA646126
Pedicularis semibarbata
Orlando Mistretta, Joe Mistretta
1992-9-22
826
Los Angeles
San Gabriel Mountains: Cooper Canyon.
Comment
UCR219904
Pellaea mucronata
R. G. Swinney
2009-4-17
10383
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Azusa, San Gabriel Canyon wash, 0.1-0.5 mi. west of San Gabriel River Bike path parking lot, at Azusa Canyon Rd (Hwy 39), c. 0.6 mi. north of Sierra Madre Ave.
221
Comment
UCR277129
Pellaea mucronata
R. G. Swinney
2010-9-23
13885
Los Angeles
San Gabriel Mountains, summit of Middle Hawkins Peak on Hawkins Ridge
2593
Comment
RSA657442
Pellaea mucronata subsp. mucronata
Joseph M. Keefe
2001-1-19
30983
Los Angeles
Big Tujunga Wash, 200 meters northwest of corner of Wescott Avenue and Grove Street, Sunland District, Los Angeles, California 91040.
385
Comment
SEINET3873277
Pellaea mucronata var. mucronata
K. Dobry
1991-4-22
441
Los Angeles
West San Gabriel Mts. at Elsmere Cyn.; 0
Comment
UCR117574
Pennisetum setaceum
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23280
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
686
Comment
NY758502
Penstemon centranthifolius
S. Boyd
2004-5-18
11308
Los Angeles
Transverse Ranges: Liebre Mountains region: Atmore Meadows area
Comment
RSA0097147
Penstemon centranthifolius
R. G. Swinney
2011-5-31
14911
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek
1096
Comment
RSA4561
Penstemon centranthifolius
B. Thoele, L. Thoele
1932-05
s.n.
Los Angeles
Malibu Lake, Santa Monica Mtns.
Comment
RSA570004
Penstemon centranthifolius
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
4927
Los Angeles
Castaic Creek: confluence of Fish Canyon and general vicinity.
492
Comment
UC373339
Penstemon centranthifolius
Marcus E. Jones, A. M.
May 1882
Los Angeles
Pasadena
Comment
UCR241089
Penstemon centranthifolius
Jeremiah George
2012-5-15
s.n.
Los Angeles
Western Transverse Range/San Gabriel Mtns., Santa Clarita, Bee Canyon just north of Soledad Canyon Road, SE of Hwy 14, west side of wash
537
Comment
SBBG66574
Penstemon grinnellii
Anstruther Davidson
-Jul-1893
Los Angeles
Wilson's Peak
Comment
RSA408040
Penstemon grinnellii subsp. grinnellii
Mildred R. Solomen
1931-7-12
s.n.
Los Angeles
Mt. Wilson.
Comment
RSA651303
Penstemon grinnellii subsp. grinnellii
Lori Ackerman, Gerald Braden
1988-5-20
30
Los Angeles
North end [bank] of West Fork [San Gabriel] River, San Gabriel Mountains.
Comment
RSA702218
Penstemon grinnellii subsp. grinnellii
Scott D. White
2004-8-20
10738
Los Angeles
San Gabriel Mountains: Upper Big Tujunga Canyon. West of Upper Big Tujunga Cyn Rd, ca. 2 air miles N of jtn w/ Angeles Crest Hwy.
1067
Comment
UCR270212
Penstemon grinnellii subsp. grinnellii
R. G. Swinney
2011-7-7
15439
Los Angeles
San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1232
Comment
JEPS23214
Penstemon grinnellii var. grinnellii
Rimo Bacigalupi with Reino Alava
1958-7-20
6427
Los Angeles
along Angeles Crest Highway (State Highway 2) (along nw shoulder of Mt. Islip watershed of South Fork of Big Rock Creek); San Gabriel Mountains, Angeles National Forest
2164
Comment
UC440402
Penstemon heterophyllus
Carl Epling and Lincoln Ellison
1929-5-18
Los Angeles
Topango Canyon Santa Monica Mountains, Topango Canyon (Southern California)
Comment
RSA407911
Penstemon heterophyllus subsp. australis
Geo. L. Moxley
1913-6-15
s.n.
Los Angeles
Eagle Rock Park
Comment
RSA191023
Penstemon heterophyllus var. heterophyllus
Robert F. Thorne
1963-7-11
32787
Los Angeles
Near junction of road to Upper Shake Campground and Lake Hughes-Gorman road, Angeles National Forest.
Comment
NY604274
Penstemon labrosus
L. Abrams
1902-6-30
2606
Los Angeles
Summit of Mount Wilson
1767.8
Comment
RSA578794
Penstemon labrosus
Tim S. Ross, Steve D. Boyd, Steve Burns
1994-7-7
8134
Los Angeles
Liebre Mountain: vicinity of West Summit (construed as knoll ca 85 m S of intersection of sections 3,4,9,10)
1677
Comment
UCSB6197
Penstemon palmeri
1929-6-6
Los Angeles
Pine Valley
Comment
RSA401900
Penstemon spectabilis
I. W. Clokey, Bonnie C. Templeton
1929-3-26
4475
Los Angeles
Open rocky ridge.
300
Comment
RSA226208
Penstemon spectabilis subsp. subviscosus
Gary D. Cromwell, David W. Wheat
1971-7-1
706
Los Angeles
Near canyon mouth just above creek bed. Mystic Canyon, San Gabriel Mountains, Angeles National Forest. Two miles NE of Glendora.
366
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
SD52439
Penstemon spectabilis var. subviscosus
Skip Stone
May 1952
51
Los Angeles
Blanchard Park, Claremont, Mt. Range: San Gabriel, Pac. slope drainage
334
Comment
RSA0062912
Pentagramma triangularis
T. S. Ross, Steve Boyd
1991-4-25
4581
Los Angeles
San Gabriel Mountains: Steep slope dropping S from Doe Flat toward Graveyard Canyon (which drains to the lower E fork of the San Gabriel River).
792
Comment
RSA0065225
Pentagramma triangularis
R. F. Thorne, J. Henrickson
1963-5-5
32300
Los Angeles
Upper part of Cobal Canyon, foothills of San Gabriel Mts., ca. 4 miles N of Claremont.
518
Comment
RSA0066079
Pentagramma triangularis
R. T. Hickernell
1948-5-8
7
Los Angeles
One mile north of San Dimas Dam.
304
Comment
CAS-BOT-BC71668
Pentagramma triangularis subsp. triangularis
Le Roy Abrams
1999-3-11
s.n.
Los Angeles
Millards Canyon
Comment
UC1713527
Pentagramma viscosa
R. S. Norris
1893-1
Los Angeles
Catalina Island
Comment
OBI28040
Peritoma arborea
David J. Keil, Dirk Walters
1977-4-30
12276
Los Angeles
On S side of rte 138 in vicinity of jctn with Los Angeles Co. rd N-2, across hwy from Quail Rservoir
Comment
SBBG118152
Peritoma arborea
F. R. Fosberg
1931-3-26
4398
Los Angeles
Hamilton Cyn (cf. var. insularis)
5
Comment
SBBG96788
Peritoma arborea
T. Ross, S. Boyd
1990-6-6
2883
Los Angeles
W of Piru Ponds
644
Comment
UCSB7000
Peritoma arborea
Wedberg, H.
1957-2-17
Los Angeles
Point Dume
15
Comment
CAS-BOT-BC73752
Peritoma arborea var. arborea
Louis C. Wheeler
1931-11-23
367
Los Angeles
Floatstone Quarry, 4 mi. SE Redondo Beach
76
Comment
UC370907
Perityle emoryi
R. L. Pendleton and F. M. Reed
1909-7-2
1378
Los Angeles
Santa Catalina Island
Comment
LA200252
Perityle emoryi
Jonathan Sauer; D. Bradbury, A. Lang
1969-9-25
4617
Los Angeles
Santa Monica Mountains, Sequit Point, above point
Comment
CAS-BOT-BC167750
Petalonyx thurberi
Tim Ross; Steve Boyd
1992-7-5
6632
Los Angeles
San Francisquito Canyon: ca 1 mile N of Powerhouse No. 2
501
Comment
RSA426112
Phacelia
E. S. Spalding
1924-5-8
s.n.
Los Angeles
Manhattan Beach.
Comment
RSA549171
Phacelia brachyloba
Tim S. Ross
1990-6-20
3691
Los Angeles
San Gabriel Mountains: Rincon-Red Box Rd (2N24); ridgetop between W Fork San Gabriel River and Roberts Canyon
1329
Comment
RSA758072
Phacelia brachyloba
D. E. Bramlet, Jennifer Pareti
2008-4-14
4200
Los Angeles
[Find this: 9 ct.]
Comment
UCR239615
Phacelia cicutaria
Dan S. Cooper
2012-7-2
712- 42
Los Angeles
Western Transverse Range; Santa Monica Mountains, upper Escondido Canyon
84
Comment
IRVC26212
Phacelia cicutaria var. hispida
A. C. Sanders, Mark A. Elvin
2003-6-18
26957
Los Angeles
around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canyon Santa Susana Mountains, Western Transverse Range
1037
Comment
LA38574
Phacelia cicutaria var. hispida
W. O. Griesel;
May 1938
sn
Los Angeles
Santa Monica Mountains, Hollywood Hills
Comment
RSA650555
Phacelia cicutaria var. hispida
Regina Allen
1983-5-16
s.n.
Los Angeles
Evey Canyon in San Gabriel Mts. 1 mi. north of San Antonio Dam off Mt. Baldy Rd.
Comment
SFV6661
Phacelia cicutaria var. hispida
T. Gordon, K. A. Wilson, J. Cicero
1974-5-24
224
Los Angeles
San Gabriel Mountains Gold Creek Canyon. Side canyon of Little Tujunga Canyon. Watts Ranch.
660
Comment
POM9841
Phacelia cicutaria var. hispida
P. A. Munz, R. D. Harwood
1920-3-13
3305
Los Angeles
San Jose Hills, 1 mi. South of San Dimas.
305
Comment
RSA669697
Phacelia cicutaria var. hispida
LeRoy Gross, Naomi S. Fraga, Bill Hogshead
2002-3-21
498
Los Angeles
Southwest side; South of La Tuna Canyon Road, at end of Morning Glow Way. Burbank 7.5 Quad.
412
Comment
RSA0011597
Phacelia cryptantha
Orlando Mistretta, Christine Mistretta
2011-6-15
5693
Los Angeles
Northern edge of San Gabriel Mountains, 0.6 air miles N of Aliso Cyn Rd,.
1078
Comment
SD231329
Phacelia cryptantha
Sula Vanderplank, LeRoy Gross & Steve Hoskinson.
2005-5-6
50506 5
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside.
1444
Comment
RSA596372
Phacelia distans
R. G. Swinney
1989-4-15
s.n.
Los Angeles
San Gabriel Mountains, in and near Glendora Wilderness park, Big Dalton Canyon. Big Dalton Canyon Rd, 1.4 mi. E of Glendora Mtn. Rd
457
Comment
RSA74924
Phacelia egena
F. W. Peirson
1929-6-30
8426
Los Angeles
Just below the old mill on the Tie Canyon stream, Aliso Creek, San Gabriel Mountians.
1341
Comment
RSA585339
Phacelia fremontii
Tim S. Ross
1991-4-27
4643
Los Angeles
Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (and hiking +/-S to SSW), ca. 0.25-0.3 miles W of the county line.
1183
Comment
RSA729647
Phacelia fremontii
R. G. Swinney
1998-7-2
6232
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
HSC44038
Phacelia fremontii
Carl Wishner
1978-3-24
447
Los Angeles
Pearblossom, 106th St. E off Hwy. 138
Comment
RSA586822
Phacelia fremontii
Orlando Mistretta
1994-6-21
1390 A
Los Angeles
San Gabriel Mountains: Santiago Canyon. on road cut near south end of road into Santiago Canyon
1372
Comment
RSA609044
Phacelia fremontii
Louis C. Wheeler
1968-5-12
s.n.
Los Angeles
San Gabriel Mountains: Watkins Creek.
1463
Comment
RSA75532
Phacelia fremontii
F. W. Peirson
1928-6-2
7947
Los Angeles
Open clearing, south fork of Rock Creek, San Gabriel Range
1463
Comment
UC1046927
Phacelia imbricata
L. R. Heckard
1953-6-14
499
Los Angeles
2.5 mi down road to Little Rock from junction of Pacifico Mt. road; San Gabriel Mountains, Angeles National Forest
1584
Comment
UCR277156
Phacelia imbricata
R. G. Swinney
2011-6-15
15202
Los Angeles
San Gabriel Mountains, SW of Chilao Flat near south entrance at Angeles Crest Hwy, along Silver Moccosin Trail
1622
Comment
UCR129926
Phacelia imbricata subsp. imbricata
Orlando Mistretta, Steve Boyd, D. L. Banks
1994-4-29
1137
Los Angeles
San Gabriel Mtns, Santiago Canyon
1143
Comment
UCSB23147
Phacelia imbricata subsp. imbricata
Wilken, Dieter
1967-7-15
Los Angeles
Near Summit of Mt. Gleason west of Hill Creek Summit, San Gabriel Mtns.
1981
Comment Read comments Apr 12 2016
CAS-BOT-BC482461
Phacelia minor
R. G. Swinney
2010-4-20
12287
Los Angeles
San Gabriel Mountains: Pacoima Wash, 0.2--0.4 mi N of Gavina Ave., near E end of Wallabi Ave.
433
Comment
POM289855
Phacelia minor
George B. Grant
1901-03
15189
Los Angeles
Pasadena.
Comment
RSA0070276
Phacelia minor
R. G. Swinney
2010-4-20
12287
Los Angeles
Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave.
433
Comment
RSA569924
Phacelia minor
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-29
4836
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
RSA674273
Phacelia minor
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
707
Los Angeles
South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002.
622
Comment
RSA0003854
Phacelia minor
Marcus E. Jones
1882-2-27
3031
Los Angeles
Pasadena.
Comment
RSA608352
Phacelia minor
Louis C. Wheeler
1931-2-22
s.n.
Los Angeles
Sargents Grove: (vicinity of Claremont).
Comment
UCSB45222
Phacelia parryi
Davis, K.
1979-2-24
Los Angeles
Santa Monica Mtns. near Hwy. 23, 2 miles north on the junction with Hwy. 1
152
Comment
UCR50875
Phacelia ramosissima
A. C. Sanders
1988-5-18
7842
Los Angeles
South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, & east of Vista Del Mar Blvd
15
Comment
RSA0108898
Phacelia tanacetifolia
Richard G. Swinney
2011-4-1
14306
Los Angeles
San Gabriel Mountains/SW Mojave Desert: WSW of Littlerock, Cheseboro Canyon, 0.4 mi south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
RSA428210
Phacelia tanacetifolia
M. V. Hood
1939-5-13
s.n.
Los Angeles
Big Oak above Bouquet Canyon.
1098
Comment
UCR127211
Phacelia viscida
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26275
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
RSA26558
Phacelia viscida
Martha Hilend, Harley H. Bartlett
1928-3-15
s.n.
Los Angeles
Palos Verdes Hills
Comment
CATA1508
Phalaris aquatica
Mark L. Hoefs, Steven A. Junak
1996-7-9
2721
Los Angeles
Santa Catalina Island: By Middle Ranch Reservoir, Middle Canyon
201
Comment
POM50687
Phalaris minor
Le Roy Abrams
1901-04
1460
Los Angeles
Inglewood
Comment
RSA623860
Phalaris minor
K. Scott
1921-5-12
s.n.
Los Angeles
Lincoln Ave, Pasadena
Comment
SBBG13004
Phalaris minor
E. R. Blakley
1962-10-4
5408
Los Angeles
SE side of the Isthmus Cove
1
Comment
SEINET4182707
Phalaris minor
Carl B. Wolf
1932-5-14
3633
Los Angeles
Santa Catalina Island. Avalon. Above the amphitheater.
61
Comment
UCR282020
Pholisma arenarium
R. G. Swinney
2014-5-1
16334
Los Angeles
San Gabriel Mountains, north Valyermo area, 2.15 air miles south of Hwy. 138, Valyermo Rd. 1.1 miles north of Pallett Creek Rd., c. 200 m south of California Aqueduct
1098
Comment
RSA187971
Pholistoma auritum
Robert F. Thorne
1966-4-5
35827
Los Angeles
Santa Catalina Island, Cape Canyon.
274
Comment
RSA459252
Pholistoma auritum
I. W. Clokey
1929-4-29
s.n.
Los Angeles
Manderville [Mandeville] Canyon.
200
Comment
UCR264692
Pholistoma auritum
Mitch Provance, Callen Huff
2009-4-28
10764
Los Angeles
Tehachapi Mountians, Tejon Ranch, 1.2 mi. N of Gorman, Bear Canyon, along Crane Canyon Rd., about 1 mi. S of Castac Lake
1220
Comment
UCR272756
Pholistoma auritum var. auritum
Reid Moran
1941-3-7
684
Los Angeles
Channel Islands, Santa Catalina Island, Middle Ranch
200
Comment
SBBG31534
Pholistoma racemosum
R. M. Beauchamp
1967-3-17
252
Los Angeles
E of "Date 2"
Comment
UCR65231
Pholistoma racemosum
R. F. Thorne
1973-4-11
s.n.
Los Angeles
Channel Islands, Santa Catalina Island: rocky slopes of upper part of Middle Ranch Canyon
381
Comment
RSA527623
Pholistoma racemosum
Steve Boyd, Tim Ross, L. Arnseth
1990-4-8
4407
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
RSA594354
Phoradendron bolleanum var. densum
Steve D. Boyd, Lauren Raz
1996-10-14
9061 A
Los Angeles
Liebre Mountains region, near the head of Soledad Canyon, just north of the confluence of Kentucky Springs Canyon, strip of undeveloped land between Sierra Highway and Highway 14, just west of Vincent Fire Station.
939
Comment
UCR146700
Phoradendron pauciflorum
Scott D. White
2004-8-11
10715
Los Angeles
San Gabriel Mtns, c. 8 air mi WNW of Wrightwood; east of Fenner Saddle Rd. on Pacific Crest trail
2195
Comment
RSA597192
Phoradendron villosum
Tim S. Ross, Steve D. Boyd, Orlando Mistretta, Peter Fritsch
1990-6-22
3732
Los Angeles
San Gabriel Mountains, Pinyon Ridge: Western half of ridge, between upper Little Rock Creek and San Andreas Rift Zone.
1707
Comment
SEINET8715722
Phyllospadix torreyi
F. R. F.
1931-1
S 4877
Los Angeles
Little Harbor Santa Catalina Island. Los Angeles Co.
2
Comment
RSA611958
Pickeringia montana
L. C. Wheeler
1952-12-21
7030
Los Angeles
San Gabriel Mountains: Near mouth of Fern Canyon, Arroyo Seco.
Comment Read comments Oct 22 2014
CAS-BOT-BC207274
Pickeringia montana var. montana
Ernest Braunton
1902-5-27
355
Los Angeles
Summit Cahuenga Mts.
Comment
RSA612294
Pinus attenuata
L. C. Wheeler
1968-10-5
s.n.
Los Angeles
San Gabriel Mountains: West side North Fork San Gabriel River, near mouth.
617
Comment
POM980
Pinus attenuata
I. M. Johnston
1916-11-21
s.n.
Los Angeles
San Antonio Canyon
Comment
RSA0065520
Pinus coulteri
Rudolf Schmid
1962-5-3
s.n.
Los Angeles
Chantry Flats, Angeles National Forest.
Comment
RSA0078386
Pinus lambertiana
R. G. Swinney
2010-10-8
14007
Los Angeles
Sadie Hawkins Peak, first ridgetop north of heliport at South Mt. Hawkins on Hawkins Ridge.
2421
Comment
UCR41024
Pinus monophylla
R. J. Rodin
1953-5-17
5825
Los Angeles
Western Transverse Range, near main highway c. 3 mi south of Gorman
Comment
CHSC5110
Pinus ponderosa
Mary MacArthur
1967-7-16
95
Los Angeles
Charlton flat about 1 mi. from Angeles Crest Hwy., below parking area #12, Angeles National Forest, San Gabriel Mts.
1524
Comment
CATA3384
Pinus radiata
Peter J. Dixon, Julia Parish
2016-12-15
070
Los Angeles
Santa Catalina Island: Thompson reservoir (Middle Ranch Reservoir) on southwest shore near hack tower
207
Comment
SEINET10530875
Pinus torreyana
Jon Ricketson, Heidi H. Schmidt
1992-10-21
Ricketson 4820
Los Angeles
Santa Catalina Island; The Wrigley Memorial and Botanical Garden, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon.
90
Comment
RSA70073
Piperia cooperi
Frank W. Peirson
1919-5-18
449
Los Angeles
Monrovia Canyon, San Gabriel Mountains
381
Comment
CAS-BOT-BC71782
Pityrogramma triangularis var. viscosa
I. M. Johnston
1918-5-4
1926
Los Angeles
Hills back of Laguna Beach
152
Comment
SBBG132318
Plagiobothrys
S. A. Junak, B. Collins
1991-4-26
SCI- 234 A
Los Angeles
along rd to field station, N side of rd
411
Comment
SBBG63856
Plagiobothrys arizonicus
R. Hoffmann
1931-5-3
524
Los Angeles
Bouquet Cyn
Comment
UCR95313
Plagiobothrys arizonicus
T. S. Ross, V. W. Steinmann
1995-5-8
8573
Los Angeles
San Gabriel Mtns., Slopes between leona Valley and Lost Valley.
1183
Comment
JEPS68018
Plagiobothrys canescens
W. L. Jepson
1939-4-21
19222
Los Angeles
Saugus Santa Clara River Valley
Comment
POM368858
Plagiobothrys canescens
Christopher Davidson
1973-4-6
1870
Los Angeles
Tapia Park, Malibu Canyon.
244
Comment
SBBG116998
Plagiobothrys canescens
S. A. Junak
2001-5-3
SCa 1468
Los Angeles
just N of Airport Rd, above head of Swain's (Swain) Cyn
408
Comment
UCR153574
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2005-4-26
29716
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa
671
Comment
RSA645577
Plagiobothrys leptocladus
A. C. Sanders, E. J. Lott
1993-5-6
13965
Los Angeles
Mojave Desert: 13 miles N of Palmdale, Sierra Hwy at Ave F.
701
Comment
UCD120908
Plagiobothrys nothofulvus
Daryl Koutnik
1978-3-27
169
Los Angeles
Johnson's Pasture in Live Oak Canyon drainage at north end of Mountain Ave.
579
Comment
SBBG83306
Plantago arenaria
G. Pratt
1986-7-15
Los Angeles
El Segundo Dunes, W of LA International Airport
Comment
CATA1982
Plantago coronopus
Steven A. Junak
1978-4-15
20
Los Angeles
Santa Catalina Island: In front of residence at N side of Cherry Cove
0
Comment
POM128997
Plantago coronopus
R. L. Pendleton
1909-7-6
1431
Los Angeles
Catalina Cove, Santa Catalina Island.
Comment
RSA177838
Plantago coronopus
Robert F. Thorne, Percy C. Everett
1965-5-11
34544
Los Angeles
Santa Catalina Island. Salt flat N of Catalina Harbor.
Comment
RSA0092869
Plantago coronopus
Steven A. Junak, Mark Hoefs, Sara L. Crockett
1997-6-6
SCa- 447
Los Angeles
Santa Catalina Island: Along old road above W end of White's Landing, overlooking Balboa Yacht Club, W of summit of trail.
43
Comment
POM156658
Plantago erecta
L. R. Abrams
1903-4-10
3241
Los Angeles
Near Mesmer.
Comment
POM6829
Plantago erecta
P. A. Munz, Street, Williams
1919-3-15
2403
Los Angeles
South Hills, Pomona.
Comment
SBBG38673
Plantago erecta
M. B. Dunkle
1939-4-6
7324
Los Angeles
Mosquito Ridge
Comment
SD69492
Plantago erecta
Robert F. Thorne
1966-4-6
35906
Los Angeles
Santa Catalina Island: margin of small reservoir N. of Catalina Airport.
Comment
UCR229525
Plantago erecta
Dan S. Cooper
2011-3-8
311- 37
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA609288
Plantago erecta
Louis C. Wheeler
1974-4-14
s.n.
Los Angeles
Wildwood Ranch, Shuler Canyon.
412
Comment
UCD124488
Plantago erecta
Robert F. Thorne
1966-4-5
35870
Los Angeles
Santa Catalina Island, Cottonwood Canyon.
106
Comment
UCR206136
Plantago lanceolata
R. G. Swinney
2008-6-2
8919
Los Angeles
San Gabriel Mtns., San Gabriel Canyon, 0.6 mi. above (east) of El Encanto park office, on shoulder of the old road
280
Comment
UCR187193
Plantago major
A. C. Sanders
2006-5-16
32328
Los Angeles
Tehachapi Mtns. Foothills, Oso Canyon just above the National Cement Plant Rd., 0-0.25 mi. upstream, 1.5 miles NNE of Quail Lake
991
Comment
SD197849
Plantago subnuda
A. C. Sanders, T. B. Salvato
2009-5-20
36872
Los Angeles
San Gabriel Valley: Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Boulevard (Highway 19) and west of Santa Anita Avenue.
66
Comment
LA33805
Platanus racemosa
Peter H. Raven;
1959-3-15
13846
Los Angeles
Santa Monica Mountains, Zuma Canyon, just E of Zuma Beach
21
Comment
RSA401726B
Platanus racemosa
Ora M. Clark
1928-11-12
1286
Los Angeles
Bouquet Canyon; Santa Susana Mts.
Comment Read comments Dec 23 2014
RSA751477
Plecostachys serpyllifolia
R. E. Riefner Jr.
2008-12-27
08 -385
Los Angeles
City of Malibu, ocean bluff W of El Matador State Park.
2
Comment
UCR259094
Pluchea odorata
R. G. Swinney
2010-10-15
14059
Los Angeles
San Gabriel Mountains, from Little Tujunga Wash at the I-210 Fwy, to the east end of Hansen Lake
329
Comment
RSA729186
Poa annua
R. G. Swinney
1998-7-10
6414
Los Angeles
Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground. Canyon bottom with riparian forest of Alnus rhombifolia, surrounded by montane coniferous forest and chaparral.
1585
Comment
RSA0119656
Poa secunda
R. G. Swinney
2014-4-30
16300
Los Angeles
San Gabriel Mountains; 3.8-4.0 miles s. of Hwy. 138 on w. side of Largo Vista Road to ridge, c. 100 meters to the west.
1387
Comment
RSA590530
Poa secunda
Orlando Mistretta
1994-3-30
960
Los Angeles
Little Rock Creek; slopes E of creek below Little Rock Dam
991
Comment
RSA594961
Poa secunda
Timothy S. Ross
1995-4-26
8397
Los Angeles
Head of Liebre Gulch drainage along Forest Service Road 8N05, between Sandberg and Bald Mountain; ca 1740 feet W of Sandberg BM (4164 ft)
1204
Comment
LA33426
Poa secunda subsp. secunda
Henry J. Thompson;
1959-3-27
1887
Los Angeles
Santa Monica Mountains, Saddle Peak, 0.5 mi. E of peak
701
Comment
OBI25688
Poa secunda subsp. secunda
David J. Keil, Dirk Walters
1977-4-30
12295
Los Angeles
On S side of Calif Rte 138 in vicinity of jctn with Los Angeles co Rd N-2 across hwy from Quail Reservoir
Comment
UCSB72279
Poa secunda subsp. secunda
Gross, LeRoy
2005-4-28
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
Comment
RSA604600
Polycarpon depressum
L. C. Wheeler
1962-4-24
8049
Los Angeles
Foothills of San Gabriel Mountains: Between Chantry Trail and La Vina Sanitarium, ridge south side of West Ravine.. .
Comment
RSA0080392
Polycarpon tetraphyllum
R. G. Swinney
2010-3-24
12102
Los Angeles
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
UC849985
Polygonum argyrocoleon
Carl B. Wolf
4216
Los Angeles
Pebbly Beach Canyon Santa Catalina Island (at mouth, around rock crusher)
15
Comment
SD237567
Polygonum aviculare
R. G. Swinney
2009-8-25
11473
Los Angeles
Transverse Range: San Gabriel Mountains: Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn, Road and Big Pines Road (Mescal Creek 7.5'Q)
2061
Comment
CAS-BOT-BC414180
Polygonum aviculare subsp. depressum
Geo. B. Grant
1905-11-1
s.n.
Los Angeles
Pasadena
Comment
RSA0013203
Polygonum aviculare subsp. neglectum
Orlando Mistretta, Christine Mistretta
2011-7-13
5931
Los Angeles
Big Tujunga Cyn. Along Angeles Forest Hwy, 1.0 miles W of junction With Big Tujunga Cyn Road.
793
Comment
POM158007
Polypodium californicum
M. B. Dunkle
1928-3-11
1720
Los Angeles
Silver Canyon, Santa Catalina Island
168
Comment
POM276873
Polypodium californicum
Lyman Benson
1945-2-16
11605
Los Angeles
Big Dalton Canyon, Glendora
351
Comment
POM296977
Polypodium californicum
Karen Hosterman
1957-4-8
965
Los Angeles
Santa Catalina Island: Avalon; just E of Stables on road to Bird Park; E-W Canyon.
Comment
RSA689873
Polypodium californicum
Martha Hilend
1928-2-9
s.n.
Los Angeles
Big Santa Anita Canyon.
Comment
SBBG17994
Polypodium californicum
E. R. Blakley
1963-4-7
5539
Los Angeles
Avalon Terrace on S side of Avalon Valley
30
Comment
SBBG20557
Polypodium californicum
E. R. Blakley
1963-12-8
6392
Los Angeles
cyn head above Mosquito Cove and between Triangulation Pts Malo and Chenity
243
Comment
UCSB8311
Polypodium californicum
Gill, Robert
1960-3-5
Los Angeles
Little Dalton Canyon, San Gabriel Mtn. range
426
Comment
POM12481
Polypodium californicum
M. L. Kendall
1921-3-19
62
Los Angeles
Puddingstone Canyon, San Dimas
Comment
UCSB62370
Polypodium californicum
Kiefer, Lawrence
1967-3-26
Los Angeles
San Gabriel Mtns., NE of Sunland, W of Big Tujunga Station, unnamed tributary of Big Tujunga Canyon, first stream (N-flowing), E of Stone Canyon, ca. 1/2mi up
792
Comment
UCSB62425
Polypodium californicum
Kendall, M.
1921-3-19
Los Angeles
Puddingstone Canon, San Dimas
Comment
SEINET3245928
Polypogon interruptus
R. G. Swinney
2005-1
8386
Los Angeles
San Gabriel Mtns.: Big Rock Creek at Paradise Springs.
1439
Comment
UCR190283
Polypogon interruptus
R. G. Swinney
1998-8-1
6608
Los Angeles
San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon
1372
Comment
CAS-BOT-BC232421
Polypogon monspeliensis
R. D. Alderson
No date on label
375
Los Angeles
Witch Creek [?]
Comment
CATA1385
Polypogon monspeliensis
Mark L. Hoefs
1995-9-7
2515
Los Angeles
Santa Catalina Island: Upper Avalon Canyon near Wrigley Garden, southeast side [Rattlesnake Canyon]
144
Comment
UCR239973
Polypogon monspeliensis
R. G. Swinney
2009-11-18
11656
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, 1.7 miles west of junction of Bobs Gap Rd. and Valyermo Rd., at junction of Sand Rock Creek & Valyermo Rd., S side of road
1108
Comment
CLARK-A1528-4842
Polypogon semiverticillatus
John C. Roos
1942-9-12
1718
Los Angeles
Westwood
Comment
CAS-BOT-BC237504
Polypogon viridis
W. R. Dudley; F. H. Lamb
1896-6-8
4399
Los Angeles
Kings Canyon, Liebre Mountains
Comment
RSA0056207
Polypogon viridis
Orlando Mistretta, Mike Hammit
1991-4-15
s.n.
Los Angeles
Liebre Mountains region: San Francisquito Canyon.
543
Comment
UCR270466
Polystichum munitum
R. G. Swinney
2011-11-1
15953
Los Angeles
San Gabriel Mountains, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
671
Comment
RSA664516
Populus balsamifera subsp. trichocarpa
Tim S. Ross, Steve D. Boyd, Peter W. Fritsch
1990-6-11
3381
Los Angeles
Big Rock Creek Canyon, along stream and immediately adjacent flats and slopes; ca 130m N to 250m NNW of Icy Springs.
1713
Comment
OBI71042
Populus fremontii
Larry Kelly, David J. Keil
1988-4-16
36
Los Angeles
Little rock Campground
Comment
UCR145182
Populus fremontii
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains foothills/Mojave Desert, Bob's Gap and Valyermo Road
1250
Comment
UCR210344
Porophyllum ruderale
A. C. Sanders, Lorraine Weller, Alejandra Martinez B.
2009-9-16
37177
Los Angeles
Los Angeles Basin Region, Los Angeles, Watts area, 658 East 111th Place between Stanford Ave. and Avalon Blvd.
34
Comment
UCR202749
Potentilla glandulosa
R. G. Swinney
2001-8-27
8087
Los Angeles
San Gabriel Mtns., 1.5 miles SSW of Dawson Saddle, junction of South Fork Big Rock Creek and Hwy 2, near turn-out/parking area
2305
Comment
RSA453302
Prunus fasciculata var. fasciculata
Anstruther Davidson
1893-7-4
s.n.
Los Angeles
Big Rock.
Comment
CAS-BOT-BC154927
Prunus ilicifolia
Henry J. Thompson
1959-3-27
1892
Los Angeles
Santa Monica Mountains. 1.5 miles east of peak, Saddle Peak
731
Comment
CAS-BOT-BC154930
Prunus ilicifolia
John I. Carlson
1918-4-29
s.n.
Los Angeles
Sierra Madre
Comment
LA105366
Prunus ilicifolia
Barry A. Prigge;
1989-4-23
8465
Los Angeles
Santa Susana Mountains, Devil Canyon: 1.4 air mi. NW of junction of Simi Valley Frwy and Topanga Canyon Blvd
518
Comment
RSA0094719
Prunus ilicifolia
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14342
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead
451
Comment
UC1128425
Prunus ilicifolia
F. H. Raymond
1930-1-28
34
Los Angeles
Escondido Pass
487
Comment
SBBG20511
Prunus ilicifolia subsp. lyonii
E. R. Blakley
1963-12-8
6387
Los Angeles
head of cyn above Mosquito Cove and between Triangulation Pts Malo and Chenity
304
Comment
SBBG95683
Prunus ilicifolia subsp. lyonii
A. Liston, O. Mistretta, L. Rieseberg
1989-4-28
795 -11
Los Angeles
China Cyn, central branch
Comment
UC1929651
Prunus ilicifolia subsp. lyonii
Mark Elvin, Michael Wall, Jennifer Stone
1996-8-7
308
Los Angeles
Channel Islands; San Clemente Island: Conchulagua Canyon. In canyon floor.
Comment Read comments Feb 6 2018
RSA248896
Prunus lyonii
Robert F. Thorne
1973-4-12
42955
Los Angeles
San Clemente Island, Pyramid Cove at S end of island.
3
Comment
RSA454153
Prunus lyonii
F. R. Fosberg
1931-5-5
S- 4773
Los Angeles
Santa Catalina Island. Bullrush Canyon.
60
Comment
RSA631399
Pseudognaphalium biolettii
Valerie L. Soza, Kent Hughes
1999-6-4
470
Los Angeles
Foothills above Glendora, west of Colby Trail, at end of Loraine Avenue.
365
Comment
UC29433
Pseudognaphalium biolettii
J. H. Barber
1907-3-16
69
Los Angeles
Santa Monica Expt Station Southern California
Comment
UCR108175
Pseudognaphalium biolettii
Jeanne Gural, E. Hewgley
1997-4-27
38
Los Angeles
Bernard Field Station of the Claremont Colleges, located on the NW cornerof Mills Ave. and Foothill Blvd. SW of pHake lake, south of Vernal Pool
412
Comment
UCR143131
Pseudognaphalium biolettii
M. B. Dunkle
1939-4-4
7250
Los Angeles
Channel Islands, Chenetti Canyon, San Clemente Island
Comment
UCR205205
Pseudognaphalium biolettii
R. G. Swinney
2008-4-30
8702
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Monroe Canyon
549
Comment
RSA195397
Pseudognaphalium biolettii
I. L. Wiggins
1949-2-21
11957
Los Angeles
San Clemente Island: Wilson's Cove
Comment
CAS-BOT-BC356719
Pseudognaphalium californicum
John I. Carlson
1915-6-13
s.n.
Los Angeles
Avalon, Santa Catalina Isl.
Comment
RSA0021960
Pseudognaphalium californicum
Duncan S. Bell, Caitlin Elam
2013-6-24
5289
Los Angeles
Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork.
899
Comment
CATA1187
Pseudognaphalium luteoalbum
Mark L. Hoefs
1995-5-30
2188
Los Angeles
Santa Catalina Island: Near Ben Weston Road
30
Comment
CATA1797
Pseudognaphalium luteoalbum
Benjamin E. Carter
2012-8-23
6981
Los Angeles
Santa Catalina Island: Middle Ranch Canyon, at Pump Station 2
310
Comment
SD124549
Pseudognaphalium microcephalum
J. Sauer, Dominique Pahlavan
1981-5-2
6130
Los Angeles
Santa Monica Mountains. Roadside above Mt. St. Mary's College.
Comment
RSA660221
Pseudotsuga macrocarpa
Fred Brooks
1988-5-7
39
Los Angeles
San Antonio Canyon, 1.5 mi. above second tunnel at Mountain Rd. turnoff
1372
Comment
SBBG106224
Psilocarphus tenellus
S. A. Junak
1985-5-16
SCl 110
Los Angeles
near Eagle Cyn in artificial vernal pool on E side of main rd, ca. 0.75 mi S of SHOBA gate
481
Comment
RSA0048469
Psoralea macrostachya
Lee Haines
1935-7-13
s.n.
Los Angeles
Big Dalton Canyon, San Gabriel Mountains.
Comment
UC1440255
Pteris vittata
L. L. Kiefer
1967-4-1
3159
Los Angeles
n of Pasadena (Pasadena Glen ca. 0.25 mi from end of rd); San Gabriel Mts
487
Comment
POM243817
Pterostegia drymarioides
F. R. Fosberg
1931-4-2
S 4452
Los Angeles
Santa Catalina Island. Hamilton Canyon near Avalon
250
Comment
RSA656427
Pterostegia drymarioides
Valerie L. Soza, Shalini Deo, LeRoy Gross
2000-4-20
705
Los Angeles
Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999.
579
Comment
RSA674793
Pterostegia drymarioides
Scott D. White
2000-5-16
7837
Los Angeles
San Gabriel Mountains: Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn.
976
Comment
UCR125434
Pterostegia drymarioides
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-5
25719
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Grapevine Mesa' c. 1.5 mi. ESE of Del Valle, west side and slopes of adjacent canyon
335
Comment
UCD170969
Purshia tridentata var. glandulosa
R. G. Swinney
2009-6-17
11214
Los Angeles
Transverse Range; San Gabriel Mtns., Fenner Canyon just above confluence with Big Rock Creek.
1628
Comment
CAS-BOT-BC45825
Quercus
F. Grinnell Jr.
1917-9-12
s.n.
Los Angeles
Pasadena
Comment
RSA0085076
Quercus
Justin M. Wood
2009-3-24
392
Los Angeles
City of Claremont: Bernard Field Station; NW corner of Mills Ave. and Foothill Blvd. Old restoration site, east of old infirmary.
405
Comment
UCD46207
Quercus X grandidentata
Robert F. Thorne; M. Z. Thorne
1980-3-23
54013
Los Angeles
(Q. engelmannii Green X Q. dumosa). Foothills of San Gabriel Mts: Johnson's Pasture, above Claremont in mixed chaparral-sage scrub-oak woodland.
609
Comment
RSA0091713
Quercus agrifolia var. agrifolia
R. G. Swinney
2011-4-9
14388
Los Angeles
NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn.
614
Comment
JEPS46156
Quercus berberidifolia
C. Epling
1932-11-1
Los Angeles
near Pacoima Canyon; Kagel Canyon
Comment
LA105365
Quercus berberidifolia
Barry A. Prigge;
1989-4-23
8463
Los Angeles
Santa Susana Mountains, Devil Canyon: 1.4 air mi. NW of junction of Simi Valley Frwy and Topanga Canyon Blvd
518
Comment
LA202225
Quercus berberidifolia
Sharon Johnston;
1957-3-3
6
Los Angeles
243
Comment
LA32178
Quercus berberidifolia
Peter H. Raven; Henry J. Thompson
1959-10-18
14678
Los Angeles
640
Comment
LA46608
Quercus berberidifolia
Carl Epling;
November 1932
sn
Los Angeles
Kogel Canyon, near Pacoima
Comment Read comments Feb 11 2015
POM18607
Quercus berberidifolia
E. S. Spalding
1921-4-9
XIX- 4 d
Los Angeles
Ganesha Hills, Pomona.
Comment
POM271873
Quercus berberidifolia
Lyman Benson
1947-1-16
12277
Los Angeles
860 Hillcrest Ave, Ganesha Hills, Pomona
305
Comment
SEINET234376
Quercus berberidifolia
John Tucker
1948-9-26
1879
Los Angeles
11.4 mi W of Palmdale beside road to Elizabeth Lake
Comment
UCSB68624
Quercus berberidifolia
Gross, LeRoy
2000-11-12
Los Angeles
Verdugo Mountains: Green Verdugo Fire Road, off Sunland Blvd. just west of 210 freeway
411
Comment
CAS-BOT-BC62365
Quercus chrysolepis
Marcus E. Jones
1882-2-27
3035
Los Angeles
Pasadena
Comment
RSA507982
Quercus chrysolepis
Steve Boyd
1988-4-28
2239
Los Angeles
West end of San Gabriel Mountains, Sand Canyon E of Saugus. In small canyon. Angeles National Forest.
640
Comment
RSA635031
Quercus chrysolepis
Valerie L. Soza, Kent Hughes
1999-6-17
545
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail at San Olene Canyon.
732
Comment
SDSU21245
Quercus chrysolepis
S. H. Bullock
1968-5-2
151
Los Angeles
San Gabriel Mtns. San Antonio Canyon. Pacific slope.
914
Comment
SEINET3137645
Quercus chrysolepis
R. W. Spellenberg, N. Zucker
1993-9-6
11919
Los Angeles
San Gabriel Mts., Hwy 2 1 mi W of Cloudburts Summit
2103
Comment
POM295275
Quercus durata var. gabrielensis
Lyman Benson
1949-10-20
14267
Los Angeles
Canyon Drive just west of the mouth of Monrovia Canyon
549
Comment
RSA477125
Quercus durata var. gabrielensis
I. M. Johnston
1925-4-11
s.n.
Los Angeles
Mount Lowe
Comment
UCD45988
Quercus durata var. gabrielensis
D. Q. Cavagnaro
1963-9-19
100
Los Angeles
1 mile above Lower San Antonio Ranger Station, Mt. Baldy Road, Los Angeles County, California.
914
Comment
CAS-BOT-BC94174
Quercus engelmannii
Geo. B. Grant
1904-5-5
6167
Los Angeles
Pasadena
Comment
POM273367
Quercus john-tuckeri
Lyman Benson
1947-10-9
12836
Los Angeles
5 miles northeast [NW?] of Big Pine on Valyermo Road. San Gabriel Mt. Mojave Desert.
1677
Comment
CAS-BOT-BC61544
Quercus lobata
George Loucks Moxley; Grinnell Jr.
1916-6-16
501
Los Angeles
Summit of Santa Susana ridge
Comment
CLARK-A1528-1146
Quercus lobata
John C. Roos
1946-11-23
3157
Los Angeles
Placerita Canyon
365
Comment
JEPS37324
Quercus pacifica
W. L. Jepson
1908-7-13
3052
Los Angeles
head of Swain Canyon Santa Catalina Island, Swain Canyon
Comment
RSA476557
Quercus pacifica
F. R. Fosberg
1931-5-6
S 4804
Los Angeles
Santa Catalina Island. Head of Cape Canyon, near pump house.
280
Comment
RSA476567
Quercus pacifica
C. B. Liter, Powell
1928-04
s.n.
Los Angeles
Santa Catalina Island
Comment
RSA188336
Quercus tomentella
Robert F. Thorne, Thorne
1966-5-31
36418
Los Angeles
Santa Catalina Island, ridge running from S end of Mt. Orizaba, S side of S fork of Fern Canyon
427
Comment
LA200991
Quercus wislizeni var. frutescens
Carl Wishner;
1996-6-25
2274
Los Angeles
Santa Monica Mountains, Corral Creek Divide, end of road, on N-side of outcrop NW of parking lot
615
Comment
RSA654024
Rafinesquia californica
Valerie L. Soza, Laura Moore
2000-5-10
838
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.
579
Comment
RSA590601
Rafinesquia californica
Timothy S. Ross, Walter Appleby
1993-5-13
7113
Los Angeles
Western San Gabriel Mountains, steep northerly slope 850 meters NE of Los Pinetos Spring, draining to easterly tributaries of Los Pinetos Canyon
854
Comment
RSA399392
Ranunculus californicus
Grace Houck
1944-5-15
20724
Los Angeles
Turn bull Canyon
Comment
RSA399207
Reseda alba
Freda Detmers
1929-4-19
s.n.
Los Angeles
Descanso Canon. Catalina Island.
Comment
UCR175047
Rhamnus californica
Vanessa Lee
2005-4-10
s.n.
Los Angeles
San Gabriel Mtns. Foothills, Eaton Canyon Park, Pasadena, north of I-210 off Altadena Dr.
305
Comment
UCR202927
Rhamnus californica subsp. tomentella
R. G. Swinney
2001-8-18
8067
Los Angeles
San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge
2257
Comment
LA207790
Rhamnus crocea
Paul Gripp;
May 1954
sn
Los Angeles
Mt. Gleason Rd., Tujunga
Comment
SDSU10367
Rhamnus crocea
A. H. Gallup
1948-3-20
120
Los Angeles
Claremont --Mills Avenue.
37
Comment
UCR273541
Rhamnus crocea subsp. crocea
R. G. Swinney
2011-3-18
14141
Los Angeles
San Gabriel Mountains, Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail
366
Comment
SEINET12210180
Rhamnus crocea var. ilicifolia
I. W. Clokey, Templeton, B.
1929-1
4511
Los Angeles
Mandeville Canyon, Santa Monica Mountains
200
Comment
CAS-BOT-BC55993
Rhamnus ilicifolia
V. B.
1907-9-2
1270
Los Angeles
Cajon Pass
609
Comment
CAS-BOT-BC56008
Rhamnus ilicifolia
Marcus E. Jones
1882-5-2
3207
Los Angeles
Pasadena
Comment
CHSC95349
Rhamnus ilicifolia
LeRoy Gross
2002-4-28
535
Los Angeles
Transverse Ranges; Verdugo Mountains Region: North side. Off La Tuna Canyon Road (Santa Monica Mountains Conservancy Land). The trail that starts from La Tuna climbs up and over a ridge to drop down into a second canyon, this plant was collect in the second canyon.
549
Comment
RSA122107
Rhamnus ilicifolia
A. D. Gifford
1935-3-15
479
Los Angeles
2 1/2 miles southwest of Red Mountain.
518
Comment
RSA596142
Rhamnus ilicifolia
Tim S. Ross, S. D. Boyd
1995-6-28
8645
Los Angeles
Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon.
707
Comment
RSA771593
Rhamnus ilicifolia
R. G. Swinney
2009-6-2
11006
Los Angeles
East slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
CAS-BOT-BC59794
Rhamnus pirifolia
June Giddings
1884-8-1
s.n.
Los Angeles
Santa Catalina Island - summit.
Comment
OBI44793
Rhus aromatica
David J. Keil, V. L. Holland, Michael Stiles, and Francis Villiablanca
1987-5-1
20053
Los Angeles
Angeles National Forest, Littlerock Reservoir.
Comment
UCD39261
Rhus aromatica
B. Crampton
1976-9-21
9411
Los Angeles
ca. 10 miles east of Saugus. Agua Dulce canyon area.
Comment
CATA933
Rhus integrifolia
Mark L. Hoefs, Robert Given
1992-4-16
1792
Los Angeles
Santa Catalina Island: Wild Boar Gully
152
Comment
RSA248839
Rhus integrifolia
R. F. Thorne
1973-4-11
42855
Los Angeles
San Clemente Island, middle portion of Norton Canyon.
274
Comment
RSA386478
Rhus integrifolia
M. B. Dunkle
1928-3-4
1718
Los Angeles
Orizaba Canyon, Santa Catalina Island.
Comment
SBBG50383
Rhus integrifolia
R. M. Beauchamp, M. Douglas
1972-3-24
3214
Los Angeles
W side of cyn
100
Comment
UCR133732
Rhus laurina
F. R. Fosberg
1931-7-10
S- 5373
Los Angeles
Channel Islands, Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island
180
Comment
RSA0062682
Rhus laurina
Matt Bogdanoff
1981-5-31
43
Los Angeles
Big Dalton Canyon Road, 0.7 mi E of junction with Glendora Mountain Road, N of Glendora.
365
Comment
RSA670156
Rhus ovata
Joseph M. Keefe
2001-3-19
31161 -a
Los Angeles
San Rafael Mountains: Ravine 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, 91208.
466
Comment
SBBG71090
Rhus ovata
F. R. Fosberg
1932-5-7
8152
Los Angeles
Grand Cyn upper falls
150
Comment
RSA589236
Rhus trilobata var. quinata
T. S. Ross, Steve D. Boyd, Peter Fritsch
1990-6-8
2910
Los Angeles
San Gabriel Mountains: 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).
1249
Comment
UCSB12453
Ribes aureum
Haines, A.
1962-3-28
Los Angeles
Topanga Canyon Boulevard and Mulholland Drive
259
Comment
UCSB33720
Ribes aureum
Miller, Brian
1963-3-15
Los Angeles
Whittier Narrows; San Gabriel River
91
Comment
CAS-BOT-BC92452
Ribes aureum var. gracillimum
Lewis S. Rose
1934-12-27
34519
Los Angeles
Monrovia.
Comment
UCR178774
Ribes aureum var. gracillimum
R. G. Swinney
1989-5-11
s.n.
Los Angeles
San Gabriel Mtns., in and near Glendora Wilderness Park, in Big Dalton Canyon and its tributaries. 200 yards north of Sierra Madre Ave., east of Big Dalton Channel, east of Glendora Mtn. Road
335
Comment
CAS-BOT-BC93098
Ribes californicum var. hesperium
Ellsworth Bethel
1920-2-16
s.n.
Los Angeles
Monrovia.
Comment
POM48025
Ribes californicum var. hesperium
C. F. Baker
1901-1-1
3981
Los Angeles
Hills near Claremont.
Comment
CAS-BOT-BC108870
Ribes divaricatum var. parishii
Clarence R. Quick
1942-4-18
s.n.
Los Angeles
Collected at El Monte.
Comment
LA205447
Ribes indecorum
Willis H. Wheeler;
1930-3-7
sn
Los Angeles
Thompson Creek Wash
Comment
SBBG96965
Ribes malvaceum var. clementinum
S. Boyd with T. Ross, L. Arnseth
1990-4-8
4307
Los Angeles
near Malo Pt, first cyn S of Bryce Cyn, below Malo Benchmark
Comment
LA33974
Ribes malvaceum var. viridifolium
Peter H. Raven;
1959-2-23
13802
Los Angeles
Santa Monica Mountains, Decker Road, 1.0 mi N of junction with Mulholland Hwy
502
Comment
RSA441455
Ribes malvaceum var. viridifolium
T. S. Clare
1929-3-10
s.n.
Los Angeles
Topanga Canyon
Comment
RSA441465
Ribes nevadense
H. E. Hasse, Anstruther Davidson
1906-6-5
1496
Los Angeles
Big Rock Creek.
Comment
UCR124739
Ribes nevadense
B. C. Templeton
1932-5-31
4853
Los Angeles
San Gabriel Mtns., Vincent Gulch below Big Pines Park, Angeles National Forest
2160
Comment
UCR274993
Ribes quercetorum
Michael Honer, Rachel Woodard
2006-4-20
2214
Los Angeles
Tehachapi Mountains area:, Oso Canyon area; c. 1/2 mi. north of Quail lake; 1 mile west of cement plant rd.
1037
Comment
POM296355
Ribes roezlii
Lyman Benson
1946-1-26
11980
Los Angeles
Big Dalton Canyon, Glendora. Drainage area: Pacific Slope
366
Comment
RSA599322
Ribes roezlii
Steve Boyd, Lauren Raz
1997-3-26
9377
Los Angeles
Liebre Mountains region: Sierra Pelona Ridge, southern flank of Martindale Canyon near the northern end of Bouquet Canyon, south of the upper end of the reservoir along Forest Service Road 6N08 3.4 miles from junction with Bouquet Canyon Road.
1268
Comment
CAS-BOT-BC186154
Ribes roezlii var. roezlii
Timothy S. Ross; Steve Boyd
1994-6-23
8063
Los Angeles
Sawmill Mountain: N slope ca 330 m SE to 525 m ENE of Sawmill Campground, descending NE along a ridge at the head of west fork Devils Gulch
1597
Comment
UC1349064
Ribes viburnifolium
Robert F. Thorne
1966-4-30
36333
Los Angeles
Santa Catalina Island, on w fork of Gallagher's Canyon Gallagher's Canyon
304
Comment Read comments Dec 19 2011
SFV10302
Ricinus communis
L. Comee
1978-10-31
s. n.
Los Angeles
Pacific Coast Highway, 0.5 miles south of Sunset.
Comment
RSA225738
Romneya coulteri
Robert F. Thorne, A. C. Gibson
1971-5-22
39743
Los Angeles
Fish Canyon.
335
Comment
SD143474
Rorippa nasturtium-aquaticum
Robert F. Thorne, P. Everett
1965-5-10
34434
Los Angeles
Cape Canyon, Santa Catalina Island. In stream bed
274
Comment
UCR150058
Rorippa nasturtium-aquaticum
L. C. Wheeler
1967-5-31
9808
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Pallett Creek at confluence with Big Rock Creek
1082
Comment
RSA567158
Rosa californica
Tim S. Ross, Steve D. Boyd, Peter W. Fritsch
1990-6-27
3892
Los Angeles
Liebre Mountain: N slope, between Horse Camp Canyon and Robinson Canyon.
1473
Comment
RSA585541
Rosmarinus officinalis
Tim S. Ross
1992-4-21
6231
Los Angeles
Glendora Ridge Road: on the divide between upper East Fork San Dimas Canyon and Lower Cow Canyon, draining toward the latter.
1229
Comment
RSA730702
Rubus discolor
R. G. Swinney
1997-5-31
5536
Los Angeles
near Mt. Baldy School, south of Mt. Baldy village, c. 75 m east of San Antonio Canyon.
1280
Comment
UCR98780
Rubus discolor
Steve Boyd, T. S. Ross
1997-3-21
9214
Los Angeles
Liebre Mountains, Portal Ridge, about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring
1183
Comment
POM177954
Rubus ursinus
Joseph A. Ewan
1931-3-21
4063
Los Angeles
At old ranch site, Los Flores Canyon.
457
Comment
RSA599489
Rubus ursinus
Steve D. Boyd, Lauren Raz
1997-3-25
9314
Los Angeles
Liebre Mountains region: Upper end of broad alluvial valley at head of Cienaga Canyon, southern base of Liebre Mountain, at end of dirt road leading 1 km northeast of Knapp Ranch.
1097
Comment
RSA600783
Rubus ursinus
Louis C. Wheeler
1949-5-19
6704
Los Angeles
Potrero Heights.
Comment
UC1584909
Rubus ursinus
Tim Ross
1991-4-8
4476
Los Angeles
Elephant Hill San Dimas Quad., , Elephant Hill (western Pomona)
268
Comment
UCR223707
Rubus ursinus
R. G. Swinney
2009-6-12
11119
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
RSA561609
Rumex acetosella
Steve Boyd, Orlando Mistretta
1993-5-18
8158
Los Angeles
Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Ridge on eastern side of upper Sombrero Canyon, southwest of the communications facilities.
1006
Comment
UCD101061
Rumex acetosella
Pupils of Los Angeles HS
1903-6-1
s.n.
Los Angeles
Los Angeles.
Comment
LA99292
Rumex conglomeratus
Peter H. Raven; Henry J. Thompson
1960-7-17
15543
Los Angeles
SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy.
137
Comment
RSA29896
Rumex conglomeratus
Louis C. Wheeler
1932-6-14
826
Los Angeles
Pomona.
244
Comment
RSA65453
Rumex hymenosepalus
F. W. Peirson
1919-3-6
1803
Los Angeles
New York Ave, Altadena.
Comment
CAS-BOT-BC433925
Rumex salicifolius
L. R. Abrams; I. L. Wiggins
1931-7-6
366
Los Angeles
San Clemente Island. Vicinity of Mosquito Harbor.
Comment
RSA0104976
Rumex salicifolius
Steven A. Junak
1999-7-16
SCa- 1050
Los Angeles
Santa Catalina Island. Lower part of Cottonwood Canyon, just upstream from road to Ben Weston Beach.
31
Comment
SEINET4044458
Sairocarpus multiflorus
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
365
Comment
RSA618588
Salix exigua
Louis C. Wheeler
1973-4-20
s.n.
Los Angeles
Western Mojave Desert: Antelope Valley. Vicinity of Una Lake, San Andreas Rift Zone.
854
Comment
SD252378
Salix exigua
Steven A. Junak
1999-9-10
Sca 1097
Los Angeles
Santa Catalina Island: Middle Ranch Canyon, at old road crossing, just downstream from Sca-1096.
85
Comment
LA208747
Salix laevigata
Carl Hedin; Joseph Ewan
1932-5-10
7647
Los Angeles
Verdugo Canyon, Area 3
Comment
SEINET12003259
Salix lasiandra
C. W. Sharsmith
1932-1
8
Los Angeles
Lower San Gabriel Canyon, 9.5 km above Azusa
300
Comment
CAS-BOT-BC128131
Salix lasiandra var. lasiandra
Carl W. Sharsmith
1932-1-17
12
Los Angeles
At bottom of Lower San Gabriel Canyon, about 11 km. above Azusa
300
Comment
RSA9751
Salix lasiandra var. lasiandra
Louis C. Wheeler
1932-3-10
460
Los Angeles
Big Dalton Canyon, San Gabriel Mountains
427
Comment
CATA105
Salix lasiolepis
Peter Henrikson
1987-4-23
78
Los Angeles
Santa Catalina Island: Lower Middle Canyon
15
Comment
RSA229148
Salix lasiolepis
Robert F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38902
Los Angeles
San Gabriel Mountains, Angeles National Forest: Canyon above Angeles Crest Hwy. ca. 1 mile W of Vincent Gap, at one of headwaters of E fork Big Rock Creek N-face Mt. Baden-Powell.
2332
Comment
RSA527711
Salix lasiolepis
Tim S. Ross, Annette Ross
1991-3-7
4137
Los Angeles
Elephant Hill, western Pomona.
230
Comment
RSA776519
Salix lasiolepis
Jane Tirrell
2011-5-26
LS- 9 a
Los Angeles
Along north side of Highway 2 near mile marker 67.7.
2284
Comment
UC482202
Salix lasiolepis
Mrs. H. P. Bracelin and F. R. Fosberg
1931-10-11
572
Los Angeles
on Ventura Blvd. near Vejor Creek bridge
1350
Comment
UC5057
Salix lasiolepis
W. H. Brewer
1860-12-23
86
Los Angeles
Los Angeles Sierra Santa Monica
Comment
UCR124698
Salix lasiolepis
B. C. Templeton
1932-6-1
4869
Los Angeles
San Gabriel Mtns., between Big Pines Park and Jackson Lake, Angeles National Forest
2000
Comment
CAS-BOT-BC128524
Salix lasiolepis var. lasiolepis
Carl W. Sharsmith
1932-1-17
7 a
Los Angeles
At bottom of Lower San Gabriel Canyon, about 9.5 km. above Azusa
300
Comment
RSA695432
Salix lucida subsp. lasiandra
A. C. Sanders, Mark A. Elvin
2002-6-26
25297
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, along Santa Clara River about 0.25 mile downstream from large natural spring at N foot of Airport Mesa and ca. 0.75 mile above Castaic Creek confluence, ca. 1 mi. SW of Castaic Junction.
305
Comment
SBBG64375
Saltugilia splendens subsp. splendens
R. Hoffmann
1929-4-26
Los Angeles
Soledad Cyn
Comment
RSA149118
Salvia apiana
H. J. Thompson
1960-6-7
3073
Los Angeles
Mulholland Hwy, 1 mile W of Las Virgenes Rd., Malibu Creek drainage.
274
Comment
RSA401631B
Salvia apiana
William Emboden
1970-6-12
43
Los Angeles
Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road.
Comment
RSA442855
Salvia apiana
William Emboden
1969-5-28
47
Los Angeles
San Gabriel Mtns above Arcadia. (Anderson site).
Comment
POM50361
Salvia columbariae
L. R. Abrams
1901-4-1
1235
Los Angeles
Ballona Harbor.
Comment
RSA647871
Salvia columbariae
LeRoy Gross, Laura Moore, Debby Zygielbaum, Ron Burchet
2000-6-8
234
Los Angeles
Verdugo Mountains: Off La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land.
549
Comment
SEINET13276733
Salvia columbariae
R. G. Swinney
2011-1
14601
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 (Glendora 7.5' Q.) (T1N R9W S5; T1N R9W S8)
792
Comment
SFV4254
Salvia columbariae
W. A. Emboden, Jr.
May 1964
s. n.
Los Angeles
Santa Monica Mountains Las Flores Drive.
Comment
UC1124713
Salvia columbariae
A. D. Gifford
1934-5-8
211
Los Angeles
4 mi nw Castro Peak; Triunfo Pass Quad.
670
Comment
SDSU7389
Salvia dorrii
D. F Howe
1948-5-2
1777
Los Angeles
Angeles Crest highway, north side of San Gabriel Mts.,
1036
Comment Read comments Nov 19 2014
UCR224374
Salvia dorrii
Justin M. Wood
2010-5-10
1562
Los Angeles
San Gabriel Mountains, Little Rock Creek, downstream of Little Rock Reservoir, within 0.25 mi of the dam
966
Comment
RSA725119
Salvia dorrii var. pilosa
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -41
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
RSA729870
Salvia dorrii var. pilosa
R. G. Swinney
1999-6-5
7245
Los Angeles
San Gabriel Mtns.: east side of Big John Peak, west of Mescal Creek above Big John Flat.
1780
Comment
UCLA69665
Salvia dorrii var. pilosa
C. Epling and L. Ellison
1930-4-17
Los Angeles
Palmdale
Comment
UCR270228
Salvia dorrii var. pilosa
R. G. Swinney
2011-4-1
14315
Los Angeles
San Gabriel Mountains/SW Mojave Desert, WSW of Littlerock, Cheseboro Canyon, 0.4 mi. south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
CAS-BOT-BC233655
Salvia leucophylla
Vernon O. Bailey
1907-10-29
s.n.
Los Angeles
Santa Monica Mountains
Comment
LA82013
Salvia leucophylla
O. H. Kappler;
1940-5-19
17
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
SD12592
Salvia leucophylla
Edith A. Purer
1935-5-11
6551
Los Angeles
Hillside, Maliobou Road.
Comment
UC634914
Salvia leucophylla
H. L. Mason
1926-4-26
2953
Los Angeles
Saugus
Comment
CAS-BOT-BC229496
Salvia mellifera
A. C. Sanders
2003-3-14
25763
Los Angeles
San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel
560
Comment
PASA487
Salvia mellifera
Sally Ellis
1940-3-25
Los Angeles
Claremont
Comment
RSA145140
Salvia mellifera
Alice Ann Webb
1961-2-28
775
Los Angeles
Padua Hills, side road off parking lot, Claremont. Mountain Range-San Gabriel, Drainage Area-San Gabriel.
427
Comment
RSA302283
Salvia mellifera
Lyman Benson
1957-5-23
15731
Los Angeles
Webb School, above Claremont.
488
Comment
RSA483729
Salvia mellifera
Richard Noyes, L. Arnseth
1988-4-30
523
Los Angeles
Claremont. Foothills of the San Gabriel Mountains. Dry drainage bed 100 meters east of Thompson Creek Dam.
500
Comment
SEINET3101624
Salvia mellifera
G. Rink
2011-6-1
10569
Los Angeles
Chino Hills, northeast of La Brea.
260
Comment
UC440462
Salvia mellifera
Carl Epling and Lincoln Ellison
1929-4-27
Los Angeles
Topanga Canyon; Santa Monica Mountains
Comment
UCR256248
Salvia mellifera
R. G. Swinney
2010-3-10
11838
Los Angeles
San Gabriel Mountains, Whitney Canyon, Whitney Canyon Park, from 0.4 miles east of 14 Fwy. at the cyn. mouth to 300 meters SE along ridgetop to the east of Whitney Cyn.
488
Comment
UCR86848
Salvia mellifera
Scott D. White
1995-4-27
2965
Los Angeles
Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon. Road, SW of Malibu Civic Center Way
92
Comment
LA33901
Salvia spathacea
Henry J. Thompson;
1959-5-24
1998
Los Angeles
Santa Monica Mountains, Tuna Canyon, 0.8 mi N of Coast Hwy
91
Comment
PASA282
Sambucus mexicana
Nora Serruirer
Los Angeles
Altadena
Comment
POM219124
Sanguisorba minor
Louis C. Wheeler
1932-7-25
1102
Los Angeles
Thompson Creek, 2.5 miles NE La Verne
381
Comment
UC21334
Sanicula bipinnata
A. J. McClatchie
1893-3-30
1
Los Angeles
near Pasadena
Comment
RSA562656
Sanicula crassicaulis
Steve Boyd, Walter Appleby
1993-4-22
7985
Los Angeles
Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Vicinity of Los Pinetos Spring, head of Los Pinetos Canyon.
854
Comment
RSA0115845
Sanicula crassicaulis
Steven A. Junak
1999-4-22
SCa- 844
Los Angeles
Santa Catalina Island. Cape Canyon, just downstream from pumpjouse, along E fork of Cape Canyon Road, just upstream from fork in road, on E side of streambed, in canyon bottom.
305
Comment
UC1598737
Sanicula tuberosa
A. J. McClatchie
1893-3-30
3
Los Angeles
Pasadena
Comment
UCR202522
Sarcodes sanguinea
R. G. Swinney
2001-8-9
8010
Los Angeles
San Gabriel Mtns., east peak on Pleasant View Ridge
2504
Comment
RSA445300
Satureja mimuloides
Geo. L. Moxley
1914-9-7
280
Los Angeles
Arroyo Seco Canyon.
Comment
RSA458889
Saxifraga californica
Louis C. Wheeler
1932-3-10
468
Los Angeles
Big Dalton Canyon, San Gabriel Mountains
427
Comment
SBBG130752
Schinus molle
S. A. Junak
2000-3-31
SCa 1150
Los Angeles
just inland from White's Landing, ca. 0.25 mi inland from beach, at end of rd in side cyn
57
Comment
UCR252742
Schinus molle
R. G. Swinney
2010-9-1
13659
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Tujunga Valley, Big Tujunga Ponds Wildlife Sanctuary, along perimeter of northernmost of two ponds
341
Comment
RSA585821
Schinus polygamus
T. S. Ross
1991-11-15
s.n.
Los Angeles
Claremont: RSABG grounds: Indian Hill Mesa.
405
Comment
UCR25884
Schismus arabicus
M. Partsch
1977-5-14
38
Los Angeles
Western Mojave Desert, Palmdale Blvd at 140th St. East [SW of Lake Los Angeles]
1067
Comment
CAS-BOT-BC111226
Schoenoplectus californicus
John Thomas Howell
1927-6-30
2624
Los Angeles
In swamp on coastal plain one mile east of Long Beach.
15
Comment
UCR206502
Scirpus maritimus
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-27
36963
Los Angeles
San Gabriel Valley, confluence of San Gabriel River and Walnut Creek, between El Monte and Baldwin Park, S of I-10 Fwy and north of Valley Blvd, W of I-605 Fwy, under SCE powerlines
88
Comment
CAS-BOT-BC110938
Scirpus microcarpus
Timothy S. Ross; Victor W. Steinmann
1995-5-8
8530
Los Angeles
Boquet Canyon, along Boquet Canyon Road.
609
Comment
POM1414
Scirpus microcarpus
Fred Cox
1916-4-23
s.n.
Los Angeles
San Antonio Canyon.
Comment
SEINET3246198
Scirpus microcarpus
R. G. Swinney
2008-1
8973
Los Angeles
San Gabriel Mtns.: lower Sandrock Creek, 1.2 mi. SSW of Valyermo post office.
1170
Comment
RSA135227
Scrophularia californica
Peter H. Raven
1960-5-21
15412
Los Angeles
Coastal safe association, University of California, Los Angeles.
122
Comment
POM220066
Scrophularia villosa
F. R. Fosberg
1932-5-6
8133
Los Angeles
Santa Catalina Island, Big Wash Canyon, Avalon
25
Comment
SBBG13695
Scrophularia villosa
P. H. Raven
1962-5-21
17806
Los Angeles
Camp Cactus Rd just above turn to Camp Cactus, about 0.5 mi E of Carlos
Comment
UC1409082
Scrophularia villosa
Robert F. Thorne and Doug Propst
1973-2-12
42484
Los Angeles
e Isthmus (above Banning House, Ironwood Gully); Santaa Catalina Isl
182
Comment
UCR204207
Scrophularia villosa
Mark A. Elvin, Dylan Hannon, Gary Allan, Curtis Clark, Steve Burckhalter
1996-4-20
168
Los Angeles
Channel Islands, San Clemente Island, Stone Field Station, just below balcony.
Comment
SD255778
Scutellaria mexicana
Ian Cain
2010-5-9
1399
Los Angeles
East south east of Llano. Just north of the corner of Highway 138 and 185th street east.
1003
Comment
RSA680399
Scutellaria tuberosa
Michael Honer, Dylan Hannon
2003-7-1
1842
Los Angeles
Liebre Mts: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 Freeway junction with Ridge Rt. Rd.
396
Comment
RSA733092
Scutellaria tuberosa
R. G. Swinney
2001-4-17
7874
Los Angeles
Glendora, Morgan Canyon plateau
402
Comment
LA209611
Selaginella asprella
Lawrence L. Kiefer;
1966-7-31
2305
Los Angeles
San Gabriel Mountains, NE of Buckhorn Camp, Rattlesnake Trail, between Rattlesnake Spring and Burkhart Trail
1828
Comment
RSA683689
Selaginella asprella
Louis E. Hoffman
1931-12-23
s.n.
Los Angeles
[Chilao] Flats
Comment
LA94004
Selaginella bigelovii
Lawrence L. Kiefer;
1966-5-14
2037
Los Angeles
SANTA MONICA MOUNTAINS, Cahuenga Peak, ca 0.5 mi above Barham Blvd, NW [label says NE] side of Cahuenga Peak.
304
Comment
SBBG19200
Selaginella bigelovii
M. A. Piehl
1963-12-7
631065
Los Angeles
Pyramid Head
21
Comment
UCR193689
Selaginella bigelovii
R. G. Swinney, Dave Larson
1999-5-29
7226
Los Angeles
San Gabriel Mtns., San Dimas Canyon, at waterfall in main fork c. 600 m north of confluence with East Fork
610
Comment
RSA639389
Selaginella bigelovii
Louis Cutter Wheeler
1933-2-23
1482
Los Angeles
Vasquez Rocks, Soledad Canyon drainage
838
Comment
RSA598816
Senecio douglasii var. douglasii
R. G. Swinney
1989-11-24
1497
Los Angeles
San Gabriel Mountains, in and near Glendora Wilderness Park, Big Dalton Canyon area. Big Dalton Debris Basin.
365
Comment
RSA472940
Senecio flaccidus var. douglasii
George R. Johnstone
1930-9-7
s.n
Los Angeles
Mt. Wilson Trail.
457
Comment
UC205604
Senecio flaccidus var. monoensis
I. M. Johnston
1917-8-23
1678
Los Angeles
Prairie Fork San Antonio Mountains, Prairie Fork (southern California)
1524
Comment
RSA702297
Senecio vulgaris
Scott D. White, Pam DeVries
2004-5-18
10429
Los Angeles
Eastern Santa Susana Mtns. West of the I-5 Freeway, ca. 4 mi N of the I-5 / SH-14 jtn. and 6 mi S of Castaic Jtn. Lyon Canyon and surrounding slopes, canyons, and ridges.
396
Comment
POM347497
Senna armata
W. Hutchinson
1920-6-1
s.n.
Los Angeles
Mojave Desert
Comment
IRVC7627
Sequoia sempervirens
P. W. Rundel
1964-12-6
1492
Los Angeles
Claremont; Pomona College; Marston Quad. Southern Coastal
366
Comment
POM2958
Sidalcea malviflora subsp. sparsifolia
Unspecified
1919-4-12
s.n.
Los Angeles
No location given
Comment
RSA782633
Sidotheca caryophylloides
Elizabeth A. Kempton, Eric Paul
2006-1
416
Los Angeles
Roadside along Keller Peak Road, N of 'Yellow Post' campsites 6 and 7, near Keller Creek crossing with Keller Peak Road
2002
Comment Read comments Mar 3 2014
CAS-BOT-BC434371
Sidotheca trilobata
Steve Boyd; Timothy S. Ross; Laura Moore; Valerie Soza
1997-7-8
10004
Los Angeles
Liebre Mountains Region: Saddle between Sawmill Mountain and Liebre Mountain, at the head of the north fork of Fish Canyon.
1456
Comment
SBBG19
Sidotheca trilobata
R. Hoffmann
1929-5-21
Los Angeles
Pine Cyn
Comment
RSA592483
Silene gallica
Mark L. Hoefs, Doug Propst
1973-3-14
113
Los Angeles
Santa Catalina Island. Between Moonstone and White s Cove
61
Comment
UCR189407
Silene gallica
R. G. Swinney
1998-5-25
6151
Los Angeles
San Gabriel Valley, Glendora, SE part of South Hills, c. 350 m SE of Fawn Valley Rd.
280
Comment
RSA533453
Silene gallica
Timothy S. Ross
1991-4-21
4543
Los Angeles
Whittier Hills (Puente Hills, pro parte): Ridge on N side of Turnbull Canyon
305
Comment
RSA598271
Silene gallica
R. G. Swinney
1989-5-12
s.n.
Los Angeles
San Gabriel Mountains, in and near Glendora wilderness Park, in Big Dalton Canyon and its triutaries. Colby fire break, W boundary of Glendora Wilderness Park.
463
Comment
CHSC36139
Silene laciniata subsp. laciniata
K. Bridwell
1978-6-17
144
Los Angeles
Along fireroad on ne slope of Verduga Mts, ca. 1/4 mi w of Beaudry, ca. 2 mi w of Verdugo Rd, Glendale.
365
Comment
LA39240
Silene laciniata subsp. laciniata
H. L. Bauer;
1935-3-20
112
Los Angeles
SANTA MONICA MOUNTAINS, Sepulveda Canyon
365
Comment
CAS-BOT-BC175099
Silene verecunda
Elizabeth McClintock
1965-7-2
s.n.
Los Angeles
San Gabriel Mountains, Table Mountain, above Wrightwood
2133
Comment
RSA438866
Silene verecunda subsp. platyota
F. R. Fosberg, J. Ewan
1931-8-12
4990
Los Angeles
San Gabriel Mountains: trail to summit of Mount Islip
2439
Comment
SBBG2553
Sisymbrium altissimum
H. and M. Dearing
1940-4-25
4240
Los Angeles
Mint Cyn
Comment
RSA431701
Sisymbrium altissimum
F. R. Fosberg
1931-5-12
S 4854
Los Angeles
Summit, Wrigley Reservoir, Santa Catalina Island
400
Comment
RSA596883
Sisymbrium irio
Timothy S. Ross, J. Mark Porter
1995-5-4
8467
Los Angeles
Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road.
623
Comment
OBI77662
Sisymbrium irio
Steve Boyd, Lauren Raz
1997-3-31
9434
Los Angeles
Liebre Mts Region: Knapp Ranch area at upper end of Castaic crk drainage in broad alluvial valley at head of Cienaga Cyn, S of Liebre mtn, flats and slopes just NE of ranch compound. T7N R17W NE 1/4 NE 1/4 sec 22
1158
Comment
RSA0092856
Sisymbrium irio
Steven A. Junak, Mark Hoefs, Misty Gay
1997-6-6
SCa- 443
Los Angeles
Santa Catalina Island: Just inland from beach at White's Landing.
3
Comment
UCR200192
Sisymbrium officinale
Valerie Soza, LeRoy Gross, Adelina Munoz
2000-5-12
872
Los Angeles
Verdugo Mountains, northeast side, Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon
366
Comment
UCR259919
Sisymbrium orientale
R. G. Swinney
2010-3-16
11949
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
SD153101
Sisymbrium orientale
Steven A. Junak
1996-5-31
SCI 562
Los Angeles
San Clemente Island; north end of island, behind beach at West Cove.
7
Comment
LA24007
Sisyrinchium bellum
Carl Epling; Lincoln Ellison
1929-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
RSA0028811
Sisyrinchium bellum
N. C. Cooper
1945-5-1
2234
Los Angeles
Tapia Park region
762
Comment
UCR220174
Solanum nigrum
R. G. Swinney
2009-4-13
10313
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, San Gabriel River under the Puente Largo railway bridge, 0.5 mi. north of Foothill Blvd. on east side of El Encanto Parkway, west of El Encanto Park in Duarte
184
Comment
POM11210
Solanum umbelliferum
Philip A. Munz
1921-6-18
4601
Los Angeles
San Antonio Mountains: Swartout Valley
2287
Comment
RSA133403
Solanum umbelliferum
Peter H. Raven
1959-2-23
13801
Los Angeles
Decker Rd. 1.0 mi. N of junction with Mulholland Dr.
503
Comment
UCR276773
Solanum umbelliferum
R. G. Swinney
2011-5-16
14725
Los Angeles
San Gabriel Mountains, Camp Colby (C. Ranch), upper Coldwater Cyn., 150 m south of lodge in center of camp, 1.18 miles at 73 deg. SSE of jct. of Colby Ranch Rd. and FS Rd 3N19 in Big Tujunga Cyn.
1122
Comment
SEINET6186050
Solanum umbelliferum
R. W. Summers
1886-1
s.n.
Los Angeles
Santa Monica hills
Comment
CAS-BOT-BC236426
Solanum wallacei
Reid Moran
1941-3-8
687
Los Angeles
White's Landing, Santa Catalina Island
50
Comment
LA51796
Solanum xanti
A. M. Johnson;
1928-2-16
2779
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
NY820411
Solanum xanti
L. Abrams
1908-6-19
336
Los Angeles
Oakgrove Canyon, Liebre Mountains
1067
Comment
RSA473620
Solidago californica
B. C. Templeton
1932-8-23
5095
Los Angeles
West Blue Ridge, Big Pines Park. San Gabriel Mountains
2195
Comment
UCR201610
Solidago confinis
Justin M. Wood
2008-11-21
250
Los Angeles
San Gabriel Mountains, ANF Road (3N27), near Mount Gleason Road
1829
Comment
UCR204751
Solidago confinis
R. G. Swinney
2005-8-9
8424
Los Angeles
San Gabriel Mountains, Big Rock Creek at Paradise Springs
1439
Comment
RSA714585
Solidago occidentalis
A. C. Sanders, Mark Elvin
2002-8-26
25589
Los Angeles
Northeastern Santa Susana Mtns./Santa Clara River Watershed: Newhall Ranch, small spring at south edge of Santa Clara River Valley, SE of trailer park at Castaic Creek, downstream of large spring near Airport Mesa
305
Comment
SBBG83259
Sonchus asper
M. Daily
1986-4-7
SCa-t- 6
Los Angeles
Bird Rock
Comment
UCR259230
Sonchus asper
Mitch Provance, Callen Huff
2009-4-29
10692
Los Angeles
Tehachapi Mountains, Tejon Ranch, south of Lebec, lower slopes above Interstate 5, about 0.7 miles east of Gorman; site PO1088/1090
1230
Comment
RSA474073
Sonchus asper
M. B. Dunkle
1939-4-2
7209
Los Angeles
San Clemente Island, southeast point.
Comment
UCR92320
Sonchus oleraceus
Scott D. White
1995-2-7
2535
Los Angeles
San Gabriel Mtns., Santa Susana Mtns, Sunshine Canyon, directly west of Hwy I-5 just south of interchange with Hwy 14
457
Comment
SFV18419
Sonchus oleraceus
C. Ferguson
1974-5-13
s. n.
Los Angeles
San Gabriel Mountains Placerita Canyon Natural Area. Botany trail.
Comment
RSA651601
Sorghum halepense
B. L. Bergman
s.n.
Los Angeles
Found at 12224 S. Downey Ave. Downey.
76
Comment
CDA20764
Spartium junceum
M. O'Brien
2006-5-28
s.n.
Los Angeles
Topanga State Beach, between Pacific Coast Hwy. and beach, SE of Malibu Canyon Rd.
Comment
RSA588910
Spartium junceum
T. S. Ross
1990-6-8
2951
Los Angeles
Upper Big Tujunga Canyon (ca. 0.9-1.4 air miles ENE of Barley Flats).
1280
Comment
UCR275345
Spergula arvensis
Jeremiah George
2011-6-5
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
SBBG43854
Spergularia macrotheca var. macrotheca
M. R. Benedict
1971-6-26
Los Angeles
ca. 0.5 mi S of Wilson Cove
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
RSA0098529
Spergularia marina
Steve Boyd, Orlando Mistretta
1996-5-23
8817
Los Angeles
Liebre Mountains, Castaic Creek drainage from Fish Canyon downstream to powerplant, just north of upper end of Castaic Lake.
470
Comment
RSA0098532
Spergularia marina
D. Charlton
1993-7-4
s.n.
Los Angeles
Jct Boy Scout Rd and Lancaster Blvd. SE corner in clay pan, Edwards AFB.
694
Comment
RSA651878
Sphaeralcea ambigua
Orville Armstrong
1949-5-1
s.n.
Los Angeles
1 mi. north of Lancaster.
762
Comment
SEINET7047911
Sphaeralcea ambigua var. rugosa
Steven R. Hill, Kate Kramer
2001-4-22
33360
Los Angeles
North foothills of San Gabriel Mountains, Elizabeth Lake Road, 9.7 miles by road south-southwest of junction with Johnson Road, vicinity of Bee Canyon. Elevation about 1800 feet.
Comment
RSA442865
Sphaeralcea emoryi subsp. variabilis
F. W. Peirson
1921-5-18
s.n.
Los Angeles
Palmdale, Antelope Valley.
Comment
UC519724
Stachys ajugoides var. rigida
Joseph Andorfer Ewan
1932-5-19
7527
Los Angeles
Ballona Marshes Playa del Rey
Comment
RSA562791
Stachys albens
D. Charlton
1991-7-5
5525
Los Angeles
Elizabeth Canyon Rd. Cottonwood Cyn Campground.
396
Comment
UC519972
Stachys albens
Louis C. Wheeler
1932-7-2
891
Los Angeles
San Dimas Canyon San Gabriel Mts.
457
Comment
RSA46602
Stachys albens
Frances Runyan
1971-7-14
s.n.
Los Angeles
Moist draw, 3 1/2 miles west of Acton, Agua Dulce Canyon Road, Agua Dulce.
701
Comment Read comments May 11 2016
RSA708603
Stachys bullata
Valerie L. Soza, LeRoy Gross
2001-5-9
1205
Los Angeles
Southern San Rafael Hills: South of western end of Scholl Canyon, West end of Valle Vista fire road, ridgetop north of Hwy 134.
297
Comment
LA52387
Stachys rigida var. rigida
Carl Epling;
May 1934
Los Angeles
Santa Monica Mountains, Mulholland Drive
Comment
SD30995
Stachys rigida var. rigida
Edith A. Purer
1931-3-12
960
Los Angeles
Palos Verdes.
Comment
CAS-BOT-BC374813
Stebbinsoseris heterocarpa
Louis C. Wheeler
1934-5-1
2578
Los Angeles
La Verne
304
Comment
RSA533463
Stellaria media
Timothy S. Ross
1991-4-21
4553
Los Angeles
Whittier Hills (Puente Hills, pro parte), ridgetop between Turnbull and Sycamore Canyons.
320
Comment
RSA716214
Stellaria media
Andrea Edwards, Pam De Vries
2006-4-11
84
Los Angeles
Lebec USGS quad; triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
RSA478123
Stellaria nitens
L. C. Wheeler
1932-3-26
534
Los Angeles
Puddingstone Dam, San Jose Hills
274
Comment
SD75613
Stellaria pallida
Reid Moran
1941-3-14
709
Los Angeles
In lush grassy area, Middle Ranch, Santa Catalina Island.
199
Comment
LA32087
Stephanomeria diegensis
Peter H. Raven; Henry J. Thompson
1959-9-6
14405
Los Angeles
Santa Monica Mountains, Malibu Creek, near mouth
12
Comment
UCR209265
Stephanomeria exigua
R. G. Swinney
2008-10-8
9541
Los Angeles
San Gabriel Mtns., Table Mountain West, north of Big Pines
2291
Comment
RSA225332
Stephanomeria exigua subsp. coronaria
R. F. Thorne, C. W. Tilforth
1971-6-29
40674 -a
Los Angeles
Soledad Canyon: N slope San Gabriel Mountains, ca 1.5 miles E of junction of Aliso Creek wash and Santa Clara River. Angeles National Forest.
884
Comment
RSA95215
Stephanomeria exigua subsp. exigua
F. W. Peirson
1923-8-31
4014
Los Angeles
Blue Ridge, near Swartout Valley
2529
Comment
SBBG67884
Stephanomeria exigua subsp. exigua
R. Hoffmann
1929-5-20
Los Angeles
W Mojave Desert
Comment
CAS-BOT-BC322835
Stephanomeria pauciflora
Ernest C. Twisselmann
1970-9-8
17495
Los Angeles
Highway 14 at Avenue A, Antelope Valley, Mojave Desert
731
Comment
RSA595584
Stephanomeria pauciflora var. pauciflora
Lauren Raz, S. D. Boyd
1996-10-23
060
Los Angeles
Liebre Mountains. Cienega Campground. Ca. four miles along Forest Service Road 6N32 from saddle between Warm Springs and Fish Canyon
670
Comment
UCR223261
Stephanomeria virgata
R. G. Swinney
2009-8-25
11469
Los Angeles
Transverse Range; San Gabriel Mtns., west summit of Table Mountain, NE of Big Pines
2291
Comment
UCR190851
Stipa cernua
R. G. Swinney
1990-3-23
1547
Los Angeles
Los Angeles Basin, South Hills, a ridge on the south side of the city of Glendora
366
Comment
UCR186412
Stipa hymenoides
T. B. Salvato, H. Spencer Badet, Mitch Provance
2007-4-26
2081
Los Angeles
Tehachapi Mountains Foothills/Western Antelope Valley, outwash plain below Bronco Canyon, c. 4 mi N of Hwy 138
965
Comment
IRVC26955
Stipa lepida
A. C. Sanders
2003-4-17
26074
Los Angeles
Newhall Ranch, ca. 1 km south of Magic Mountain amusement park and north of the powerlines NE end of Santa Susana Mtns.
396
Comment
CAS-BOT-BC376003
Stylocline gnaphaloides
Cecil Hart
1930-5-20
s.n.
Los Angeles
Montebello
Comment
SBBG32142
Stylocline gnaphaloides
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -256
Los Angeles
S slope of Mt Orizaba
Comment
UCR261132
Symphoricarpos albus var. laevigatus
R. G. Swinney
2010-6-21
13273
Los Angeles
San Gabriel Mountains, Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring
902
Comment
CAS-BOT-BC234657
Symphoricarpos mollis
L. R. Abrams
1913-7-18
5015
Los Angeles
Russel's Lake
Comment
LA94341
Symphoricarpos mollis
C. L. Hitchcock;
1928-4-27
Los Angeles
Santa Monica Mountains
Comment
SBBG126977
Symphyotrichum greatae
A. Parikh, N. Gale
2011-7-18
3566
Los Angeles
West Fork San Gabriel River, 3.9 km W of St Hwy 39; San Gabriel Mtns
537
Comment
RSA725090
Syntrichopappus fremontii
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -2
Los Angeles
Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon.
1444
Comment
CATA3475
Tamarix ramosissima
Michael Thomas, Benjamin Dion, Nathalie Cartan
2017-9-21
002
Los Angeles
Santa Catalina Island: Interior; on northern edge of Middle Ranch Reservoir
205
Comment
CATA98
Tamarix ramosissima
Peter Henrikson
1987-4-23
74
Los Angeles
Santa Catalina Island: Behind Ben Weston Beach
3
Comment
LA93603
Tanacetum parthenium
Walt J Uwate;
1974-1
227
Los Angeles
Comment
RSA729305
Taraxacum officinale
R. G. Swinney
1998-7-2
6228
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
RSA733838
Tauschia arguta
R. G. Swinney
2000-6-19
7866
Los Angeles
San Gabriel Mtns.: Pine Mountain, north of Azusa.
1384
Comment
UCSB21863
Tauschia arguta
Day, Fran
1964-4-25
Los Angeles
U.S. Highway 99, 16 miles south of Gormine
670
Comment
LA34418
Tauschia hartwegii
W. O. Griesel;
1936-3-28
sn
Los Angeles
Santa Monica Mountains, Mulholland Drive near Beverly Glen Blvd
Comment
RSA771646
Tetradymia axillaris var. longispina
R. G. Swinney
2009-5-13
10797
Los Angeles
Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Rd., near Holcomb Ridge Rd.
1220
Comment
RSA730308
Tetradymia canescens
R. G. Swinney
1998-9-4
6914
Los Angeles
San Gabriel Mtns.: NW of Wrightwood, eastern end of Jackson Flat.
2287
Comment
LA204046
Tetradymia comosa
Louis Wheeler;
1931-8-23
27
Los Angeles
San Gabriel Mountains, San Antonio Canyon
1249
Comment
UC1595291
Tetradymia comosa
Tim Ross
1991-3-10
4223
Los Angeles
vicinity Phake Lake (Bernard Field Station, e side of Rancho Santa Ana Botantic Garden, about 20 m ne of the lake); Claremont, Phake Lake
391
Comment
SD70817
Teucrium fruticans
Lucille Kempers
1953-4-24
33
Los Angeles
North slope of Palmer Canyon
640
Comment
SBBG125532
Thalictrum fendleri var. fendleri
A. Parikh, N. Gale
2010-6-15
3297
Los Angeles
upper Big Tujunga Cyn, 0.3 km E of Shortcut Station, 0.5 km N of St Hwy 2, San Gabriel Mtns
1293
Comment
CAS-BOT-BC88457
Thysanocarpus curvipes
Henry J. Thompson
1959-3-27
1886
Los Angeles
Santa Monica Mountains. Saddle Peak. 0.5 mile east of peak.
701
Comment
SBBG70330
Thysanocarpus curvipes
R. Hoffmann
1925-5-16
Los Angeles
East Bouquet Cyn
Comment
UC10995
Thysanocarpus curvipes
Jos. Burtt Davy
1901-3-1
Los Angeles
Saugus
Comment
UCR274347
Torilis arvensis
Steven A. Junak
1999-7-15
SCa- 1016
Los Angeles
California Islands, Santa Catalina Island. KBRT Road, Coffee Pot Canyon, just upstream from road crossing
405
Comment
RSA650261
Toxicodendron diversilobum
James White
1948-4-23
s.n.
Los Angeles
in canyon Southwest of Cal Poly Campus.
213
Comment
SBBG78537
Toxicodendron diversilobum
F. R. Fosberg
1931-3-19
4301
Los Angeles
Hamilton Cyn
10
Comment
UCD139859
Toxicoscordion fremontii
Daryl Koutnik
1978-3-24
154
Los Angeles
west side of Decker Road, south of Carlisle Road in burned area.
487
Comment
CATA3544
Tribulus terrestris
Peter J. Dixon
2018-5-26
108
Los Angeles
Santa Catalina Island: Channel side; West End of Island, Howlands Landing at rocky beach about 1 m above shoreline, just east of pier.
1
Comment
CAS-BOT-BC225133
Trichostema lanatum
P. A. Munz; R. D. Harwood
1920-5-17
3997
Los Angeles
Topanga Canyon, Santa Monica Mtss.
152
Comment
CAS-BOT-BC225148
Trichostema lanatum
Carl B. Wolf
1932-5-29
3700
Los Angeles
Bouquet Canyon, 3 1/2 mi. above the point where the Los Angeles Aqueduct crosses the road
457
Comment
IRVC26308
Trichostema lanatum
Mark A. Elvin, Cathleen Weigand
2003-5-22
2906
Los Angeles
crest of mountains at head of Salt Canyon, Newhall Ranch Santa Susana Mtns.
915
Comment
RSA582219
Trichostema lanatum
Tim S. Ross, Steve D. Boyd
1992-7-5
6612
Los Angeles
Liebre Mts: Red Mountain: rocky summit area.
1201
Comment
RSA600001
Trichostema lanatum
Steve Boyd, Lauren Raz
1997-5-28
9840
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
UCSB49816
Trichostema lanatum
Reisentz, Paul
1975-5-23
Los Angeles
2 miles east on Stunt Rd. from Mulholland Hwy; Santa Monica Mtns
365
Comment
UC26041
Trichostema lanceolatum
Dr. Voght
May 1896
Los Angeles
near Palmdale Antelope Valley
Comment
UC570716
Trichostema lanceolatum
Herbert L. Mason
1926-10-16
3643
Los Angeles
Pasadena
Comment
CAS-BOT-BC214354
Trichostema parishii
A. D. E. Elmer
1902-6-1
3698
Los Angeles
Acton, Mt. Gleason
Comment
SD65474
Trichostema parishii
Reid Moran
1967-7-22
14081
Los Angeles
Occassional on ridge; Chilao, San Gabriel Mountains.
1650
Comment
CHSC24182
Trichostema purpusii
T. P. Spira
1976-6-28
83
Los Angeles
Garden of Harlan Lewis, Santa Monica Mountains.
Comment
UC1929739
Trifolium ciliolatum
V. Soza, LeRoy Gross
2001-5-22
1243
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Morgan Fire 2000 area, between Morgan and Wildwood Canyons, just below Ferguson Motorway (less than 100 feet below).
473
Comment
UC80339
Trifolium depauperatum var. amplectens
T. S. Brandegee
May 1890
Los Angeles
Santa Catalina Island
Comment
SBBG31351
Trifolium gracilentum
R. F. Thorne with P. C. Everett
1965-5-12
34604
Los Angeles
upper end of Bullrush Cyn
304
Comment
RSA661087
Trifolium gracilentum var. palmeri
Orlando Mistretta
1992-4-5
199
Los Angeles
Guds, San Clemente Island.
Comment
RSA177692
Trifolium microcephalum
Robert F. Thorne, Percy C. Everett
1965-5-10
34498
Los Angeles
Upper end of Gallagher Canyon; Santa Catalina Island
412
Comment
UC866877
Trifolium microcephalum
Louis C. Wheeler
1933-4-7
1625
Los Angeles
Temple City
106
Comment
RSA574361
Trifolium microcephalum
R. G. Swinney
1994-6-20
2965
Los Angeles
2.3 mi. north of Swarthout Canyon road at USFS Rd. #3N49
1072
Comment
SBBG125529
Trifolium obtusiflorum
A. Parikh, N. Gale
2010-6-15
3294
Los Angeles
upper Big Tujunga Cyn, 0.3 km ENE of Shortcut Station, 0.7 km N of St Hwy 2, San Gabriel Mtns
1295
Comment
SBBG112951
Trifolium palmeri
S. A. Junak
1998-6-12
SCa 726
Los Angeles
E side of Catalina Harbor, upslope from Del Ray Yacht Club
67
Comment
RSA230375
Trifolium variegatum
R. F. Thorne
1969-7-10
38389
Los Angeles
San Gabriel Mountains: Angeles National Forest. Along Angeles Crest Highway, Near Lodgepole Picnic Ground.
2317
Comment
CHSC8291
Trifolium willdenovii
Edward L Smith
1957-4-18
169
Los Angeles
Located in a wash, Pomona College campus, in Claremont.
365
Comment
POM2624
Trifolium willdenovii
E. L. Brown
1893-05
s.n.
Los Angeles
Los Angeles, Elysian Park
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
LA211162
Triticum aestivum
Arthur C. Gibson; Tony Valois
2010-3-9
5317
Los Angeles
SANTA MONICA MOUNTAINS, Tapia Park, growing next to construction zone, Las Virgenes Rd.
Comment
LA201527
Tropaeolum majus
Arthur C. Gibson;
2003-5-22
4903
Los Angeles
Santa Monica Mountains, Solstice Canyon
121
Comment
SBBG72255
Turritis glabra
R. Hoffmann
1925-5-17
Los Angeles
Ridge Route
Comment
UC1349049
Typha latifolia
Robert F. Thorne
1966-9-14
36642
Los Angeles
Ben Weston Beach Santa Catalina Island (behind dunes); , Ben Weston Beach
3
Comment
CAS-BOT-BC91125
Umbellularia californica
G. B. Grant
1898-4-1
s.n.
Los Angeles
Old Wilson Trail.
Comment
LA32142
Umbellularia californica
Peter H. Raven;
1959-3-8
13835
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon, 1.1 mi N of Pacific Coast Hwy.
30
Comment
RSA0105493
Umbellularia californica
R. G. Swinney
2011-11-3
15981
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
RSA743447
Umbellularia californica
Erika Brooks, A. Shaw, C. Clarke
2009-5-18
S.N.
Los Angeles
Claremont, RSABG: Garden Path leading westward from the main building where the path splits downward; surrounded by trees. (WGS 84, Error: 21 feet)
391
Comment
SD72741
Umbellularia californica
F. R. Fosberg
1931-1-26
7135
Los Angeles
Tapanga Canyon, Santa Monica Mts. Canyon side.
Comment
CAS-BOT-BC381904
Uropappus lindleyi
John Thomas Howell
1928-3-20
3454
Los Angeles
Floor of Vermont Canon [Canyon], Griffith Park, Los Angeles
Comment
UC831293
Uropappus lindleyi
L. W. Nuttall
1920-1
52
Los Angeles
Santa Catalina Island
Comment
SBBG95267
Urtica dioica subsp. holosericea
M. B. Dunkle
1928-10-9
1992
Los Angeles
Middle Ranch Gorge
Comment
UCR210097
Urtica dioica subsp. holosericea
R. G. Swinney
2008-10-16
9615
Los Angeles
San Gabriel Mtns., Big Pine Meadow
2061
Comment
CAS-BOT-BC327077
Venegasia carpesioides
Moxley
1920-8-28
817
Los Angeles
Garapito Canyon, Santa Mnica Mts.
Comment
POM222226
Venegasia carpesioides
L. C. Wheeler
1936-6-8
4133
Los Angeles
San Gabriel Mountains: Bell Canyon.
701
Comment
SFV4138
Venegasia carpesioides
C. Gasser
1956-3-2
s. n.
Los Angeles
Santa Monica Mountains 3.5 miles from Highway 101 on Malibu Canyon Road, by Honor Camp #3.
610
Comment
UC1922369
Venegasia carpesioides
Valerie Soza, Bill Hogshead
2003-4-23
1646
Los Angeles
Transverse Ranges; Verdugo Mountains region; Brand Park, Brand Canyon.
366
Comment
UCR182482
Veratrum californicum
R. G. Swinney
1997-7-22
5691
Los Angeles
San Gabriel Mtns, Government Canyon, west of Wrightwood, 0.75 mi. west of San Bernardino Co. line at Hwy 2, Blue Ridge Mtn. area
2195
Comment
UCR119539
Verbascum thapsus
Steve Boyd
1998-10-7
10296
Los Angeles
West Mojave Desert/Transverse Range, Liebre Mtns. Region. Bouquet Canyon, east of Bouquet Reservoir along Spunky Canyon Road just west of juntion with Bouquet Canyon Road
915
Comment
RSA776172
Verbascum virgatum
Orlando Mistretta, Christine Mistretta
2010-6-17
5329
Los Angeles
Upper Big Tujunga canyon; Alder Creek; 0.4 miles upstream (NW) of creek crossing at Upper Big Tujunga Canyon Road.
1025
Comment
SEINET3160704
Verbascum virgatum
G. B. Grant
1355
Los Angeles
Pasadena
Comment
UCR132322
Verbascum virgatum
John F. Green
2003-7-17
s.n.
Los Angeles
San Gabriel Mtns., Arroyo Seco, Pasadena, north of Jet Propulsion Laboratory
366
Comment
POM280600
Verbascum virgatum
G. M. Baden
1941-5-30
s.n.
Los Angeles
San Dimas, San Gabriel Mountains.
335
Comment
CATA1386
Verbena lasiostachys var. scabrida
Mark L. Hoefs
1995-9-7
2517
Los Angeles
Santa Catalina Island: Upper Avalon Canyon near Wrigley Garden, southeast side [Rattlesnake Canyon]
144
Comment
SBBG17358
Veronica persica
K. A. Wilson
1962-4-1
1260
Los Angeles
Old Topanga Cyn Rd, 0.5 mi NW of Topanga Cyn Blvd
Comment
UCR100616
Vicia
B. G. Pitzer
1996-5-5
2872 .1
Los Angeles
Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St]
451
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
UCD168371
Vicia americana subsp. americana
J. W. Barry
1980-4
s.n.
Los Angeles
Hungry Valley SVRA. (Exact location unknown. This park is mostly in Los Angeles county, but also includes parts of Ventura and Kern counties. Coordinates estimated by the label maker.)
Comment
UCR197172
Vicia benghalensis
Valerie Soza, LeRoy Gross
2001-5-9
1210
Los Angeles
Transverse Ranges: Verdugo Mountains, Southern San Rafael Hills, south of mouth of Scholl Canyon, west end of Valle Vista fire road, ridgetop north of Hwy 134
274
Comment
RSA182333
Vicia villosa subsp. varia
J. D. Olmsted
1962-4-30
3421
Los Angeles
1960 Johnston Peak fire, from west fork of San Dimas Creek to Wolfskill falls
457
Comment Read comments May 13 2010
CATA1545
Vinca major
Mark L. Hoefs, Steven A. Junak
1997-6-4
2773
Los Angeles
Santa Catalina Island: End of road, past Empire Landing quarry
30
Comment
RSA0081296
Vinca major
R. G. Swinney
2010-4-30
12479
Los Angeles
Near Sylmar, Wilson Canyon Park, northern-most of the two east forks of Wilson Cyn., from the mouth of cyn. at Wilson Debris Basin to 0.3 miles up (east) canyon.
482
Comment
POM247971
Viola pedunculata
F. R. Fosberg
1931-4-2
S- 4455
Los Angeles
Santa Catalina Island. Divide between Hamilton and Descanso Canyons.
150
Comment
SBBG117049
Viola pedunculata
S. A. Junak with K. Kirkland
2001-4-14
SCa 1450
Los Angeles
upper portion of Middle Cyn, just upslope from E side of Middle Cyn Rd, ca. 1.2 mi from jct with Airport Rd
304
Comment
SEINET187513
Viola pedunculata
F. R. Forsberg
1931-4-2
s 4455
Los Angeles
Divide between Hamilton and Descanso Canyons Santa Catalina Island
150
Comment
RSA412694
Viola pedunculata
M. Vincent
1963-4-25
323
Los Angeles
Intersection of Mulholland Hwy. and Old Topanga Canyon Rd. 0.5 mi. from the road in a mountain meadow. Growing in large patches.
Comment
POM3021
Viola purpurea subsp. mohavensis
H. M. Hall
1902-4-29
3024
Los Angeles
North face, San Antonio Mts. near Mescal Creek
1372
Comment
RSA230746
Viola purpurea subsp. mohavensis
Robert F. Thorne, M. Z. Thorne
1969-7-9
38500
Los Angeles
San Gabriel Mountains, Angeles National Forest: summit of Table Mt.
2134
Comment
SEINET3852868
Vitis californica
H. E. Hasse
1888-1
Los Angeles
Los Angeles
Comment
RSA0121771
Vitis girdiana
R. G. Swinney
1997-9-27
5876
Los Angeles
Live Oak Canyon, c. 1.6 mi. N of Baseline Rd., 0.8 mi. due N of Live Oak Canyon Dam.
488
Comment
UCR191278
Vitis girdiana
R. G. Swinney
1999-7-28
7582
Los Angeles
San Gabriel Mtns., Iron Fork, a western tributary of East Fork San Gabriel River Canyon, c. 200 m above confluence
951
Comment
CAS-BOT-BC193597
Vulpia bromoides
John H. Thomas
1957-5-11
6759
Los Angeles
San Gabriel Mountains, about 13 miles NE of center of Pasadena
1676
Comment
SEINET3289852
Vulpia bromoides
M. W. Denslow
2003-5-7
1083
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Glendora Ridge Motorway (1N26) just west of intersection with Glendora Mountain Road (2N08).
732
Comment
RSA592272
Vulpia microstachys
L. C. Wheeler
1967-5-9
9370
Los Angeles
Aliso Canyon, east of Acton, ca. 1 mile downstream from Wagon Wheel Ranch.
1067
Comment
RSA0089479
Vulpia microstachys
Steven A. Junak, Keri Kirkland
1998-4-30
SCa- 578
Los Angeles
Santa Catalina Island. Ridgetop above head of Hamilton Canyon.
304
Comment
CAS-BOT-BC184337
Vulpia microstachys var. pauciflora
Peter H. Raven; Henry J. Thompson
1959-5-5
14125
Los Angeles
Mulholland Hwy. 1 mile W. of Las Virgenes Rd. Malibu Creek drainage
274
Comment
RSA600154
Vulpia microstachys var. pauciflora
Steve Boyd, Lauren Raz
1997-5-1
9648 B
Los Angeles
Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon.
1463
Comment
RSA632451
Vulpia microstachys var. pauciflora
L. C. Wheeler
1973-4-21
s.n.
Los Angeles
Foothills of San Gabriel Mountains: 2 miles northeast of Vincent
991
Comment
UCD94632
Vulpia microstachys var. pauciflora
Louis C. Wheeler
1969-5-17
s.n.
Los Angeles
Santa Catalina Island, 0.3 mile south southeast of Isthumus Bench Mark.
121
Comment
RSA762458
Vulpia myuros
R. G. Swinney
2009-3-11
10089
Los Angeles
San Gabriel Mtns. Foothills Azusa, San Gabriel River Canyon, El Encanto Azusa River Wilderness Park
296
Comment
RSA773825
Vulpia myuros
R. G. Swinney
2009-6-3
11035
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
RSA605433
Vulpia octoflora
L. C. Wheeler
1968-5-30
s.n.
Los Angeles
San Gabriel Mountains: Devil's Canyon, depression on bench NE of Campground
1433
Comment
RSA694834
Woodwardia fimbriata
V. V. Giles
1936-7-5
s.n.
Los Angeles
Fern Dell, 1 mile below Crystal Lake. Dense growth on slope where stream runs through.
Comment
UCR223142
Wyethia ovata
R. G. Swinney
2009-7-22
11342
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Spring Campground, on South Fork Little Rock Creek
1585
Comment
RSA441188
Xanthium strumarium
F. R. Fosberg
1930-7-3
S 3083
Los Angeles
Lexington Wash, San Gabriel River, El Monte.
80
Comment
CAS-BOT-BC383709
Xanthium strumarium
Peter H. Raven; Henry J. Thompson
1959-9-6
14399
Los Angeles
Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). Along Malibu Creek near its mouth
12
Comment
POM184070
Xanthium strumarium
P. A. Munz
1932-8-31
12811
Los Angeles
Playa del Rey
Comment
RSA611647
Yucca brevifolia var. brevifolia
Steve Boyd, Lauren Raz, Mike Kinney
1998-3-17
10077
Los Angeles
Liebre Mountains region: Anaverde Valley at north base of Sierra Pelona.
976
Comment Read comments Jan 18 2008
RSA658359
Yucca whipplei var. whipplei
Naomi Zohman
1985-4-28
22
Los Angeles
Junction of CA Hwy 39 and west fork of San Gabriel River. Forest Service Road, along the west fork.
Comment
UCR101319
Zannichellia palustris
L. C. Wheeler
1945-8-16
6097
Los Angeles
Whittier: San Jose Creek at Workman Mill Road.
Comment
SD3720
Zeltnera venusta
Ruth B. Randall
May 1926
Los Angeles
Sunland
Comment
CAS-BOT-BC527137
Zigadenus brevibracteatus
Robert F. Thorne
1973-5-11
43460
Los Angeles
1/4 - 1/2 mile north of Bob's Gap, north slope of Holcomb Ridge, c. 2 1/2 miles due south of Llano, San Gabriel Mts., Mojave Desert slope
1158
Comment
RSA378420
Zigadenus fremontii
Bonnie C. Templeton
1931-4-12
s.n.
Los Angeles
Mandeville Canyon
400
Comment
POM123070
Zigadenus fremontii
H. E. Hasse
1890-05
s.n.
Los Angeles
Canyon, Sierra Santa Monica.
Comment
RSA127883
Zigadenus fremontii
H. J. Thompson
1959-5-24
2012
Los Angeles
2.3 miles south of summit and junction with Saddle Peak Road, Tuna Canyon Road.
396
Comment