Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page .
Turn on yellow flags to show possible range discrepancies.
Read more ...
?
Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
SBBG105344
Abronia maritima
L. Sayre
1990-6-24
5
Los Angeles
sandy area N of W end of airstrip
24
Comment
SDSU8430
Abronia maritima
R. M. Beauchamp
1967-1-29
161
Los Angeles
Growing on the beach at Pyramid Cove. San Clemente Island.
Comment Read comments May 16 2008
UCR193450
Abronia pogonantha
R. G. Swinney
1999-6-5
7263
Los Angeles
San Gabriel Mtns., east side of Big John Peak, west of Mescal Creek above Big John Flat
1839
Comment
RSA460989
Abronia umbellata
Wm. Martin
1971-8-11
s.n.
Los Angeles
Point Dume.
15
Comment
POM123202
Abronia umbellata
Marcus E. Jones
1900-7-12
6500
Los Angeles
Long Beach.
Comment
RSA639733
Acacia baileyana
L. C. Wheeler
1969-3-16
s.n.
Los Angeles
San Gabriel Mountains: Millard Canyon
426
Comment
JEPS22758
Acanthoscyphus parishii var. parishii
Rimo Bacigalupi with Reino Alava
1958-7-20
6412
Los Angeles
on Angeles Crest Hwy between Mt. Islip and Mt. Williamson; San Gabriel Mountains, Islip Saddle
2118
Comment
UC166770
Achillea millefolium
George B. Grant and Walter Wheeler
Apr 21 1904-Apr 26 1904
18 -4923
Los Angeles
Santa Catalina Island
Comment
SD30730
Achillea millefolium
Frances Post
1931-5-13
Los Angeles
Santa Susanna Pass [county a guess; possibly SLO county]
Comment Read comments Jul 11 2010
POM365955
Achnatherum hymenoides
Anstruther Davidson
1893-5-12
s.n.
Los Angeles
Lancaster.
Comment
RSA589195
Achnatherum hymenoides
Timothy S. Ross
1991-4-27
4678
Los Angeles
MOJAVE DESERT: Black Butte Basin Road at intersection with Avenue 'U', NW corner; 0.85 mile and ca 152? SW of Three Sisters (buttes).
959
Comment
SEINET255879
Achnatherum occidentale subsp. pubescens
Mary E. Barkworth, LR Firestone
1982-8-26
4087
Los Angeles
Charlton Flats on hillside along little paved road in Chilao Recreation Area. .8 mi above parking
1685
Comment
RSA597124
Achnatherum speciosum
Timothy S. Ross, Peter W. Fritsch, Steve Boyd, Orlando Mistretta
1990-6-22
3710
Los Angeles
Pinyon Ridge: Eastern half of ridge, directly N of Fenner Canyon.
1939
Comment
RSA599797
Achnatherum speciosum
Steve Boyd, Lauren Raz
1997-3-25
9289
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain, flats and slopes just northeast of ranch compound.
976
Comment
CAS-BOT-BC29820
Achyrachaena mollis
Louis C. Wheeler
1932-5-15
708
Los Angeles
Puddingstone Dam, San Jose Hills
304
Comment
SD52896
Acmispon dendroideus var. traskiae
Peter H. Raven
1962-5-7
17578
Los Angeles
Wilson Cove, in grassland on edges of gully
91
Comment
SD186202
Acmispon glaber var. brevialatus
A. C. Sanders
2003-3-14
25752
Los Angeles
Gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd.
519
Comment
CATA669
Acmispon micranthus
Mark L. Hoefs
1991-4-23
1158
Los Angeles
Santa Catalina Island: Around upper White's Landing Road
451
Comment
LA52407
Acmispon micranthus
Carl Epling;
1926-5-18
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
CAS-BOT-BC29204
Acourtia microcephala
Carl Epling; Nesta Dunn
1931-5-30
s.n.
Los Angeles
Los Alisos Canyon, Santa Monica Mountains
Comment
CAS-BOT-BC29205
Acourtia microcephala
Carl Epling; Nesta Dunn
1931-5-30
s.n.
Los Angeles
Los Alisos Canyon, Santa Monica Mountains
Comment
LA36000
Acourtia microcephala
Peter H. Raven;
1960-5-21
15410
Los Angeles
University of California, Los Angeles
121
Comment
RSA652780
Acourtia microcephala
Monica Acosta
1998-5-19
39
Los Angeles
The Voorhi Ecological Reserve at California State Polytechnic University. (Cal Poly Pomona)
226
Comment
RSA0037253
Acroptilon repens
Sandy Leatherman, Jennifer S. Pareti, Brian Daniels
2013-4-18
2013 -1
Los Angeles
Coastal Plains & Basins; Los Angeles Basin region; a tributary upstream of Dominguez Channel, northeast of the intersection of West Artesia Blvd. and South Vermont Ave.
4
Comment
RSA0087384
Adenostoma fasciculatum
R. G. Swinney
2010-5-25
12973
Los Angeles
just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak.
659
Comment
POM274967
Adenostoma fasciculatum var. fasciculatum
Cora W. Benson
1929-1-21
s.n.
Los Angeles
Hollywood Hills
91
Comment
RSA390576
Adenostoma fasciculatum var. fasciculatum
N. C. Cooper
1945-5-1
2218
Los Angeles
Tapia Park area, Santa Monica Mountains.
610
Comment
SBBG2866
Adenostoma fasciculatum var. fasciculatum
H. and M. Dearing
1938-5-22
2597
Los Angeles
Decker Ranch Rd
Comment
CAS-BOT-BC139857
Adenostoma sparsifolium
H. E. Hasse
1910-10-1
s.n.
Los Angeles
Near head of Topanga [Canon] Canyon, Santa Monica Mts.
Comment
RSA640741
Adiantum aleuticum
L. C. Wheeler
1931-7-3
s.n.
Los Angeles
San Gabriel Mountains: Fern Canyon.
Comment
RSA221575
Adiantum capillus-veneris
Arthur C. Gibson, Linda Gibson
1971-3-27
1741
Los Angeles
Evey Canyon, Los Angeles National Forest, NE of Claremont.
Comment
RSA687667
Adiantum capillus-veneris
Geo C. Johnstone
1927-10-30
s.n.
Los Angeles
upper part of Big Tujunga Canyon
Comment
RSA733759
Adiantum capillus-veneris
R. G. Swinney
2000-5-25
7782
Los Angeles
San Gabriel Mnts.: Azusa, 0.5 mi. east of San Gabriel Canyon Information Station on Hwy 39 at mouth of canyon.
304
Comment
SD81710
Adiantum capillus-veneris
Louis C. Wheeler
1931-7-26
Los Angeles
Palmer Canyon, San Antonia Mountains
760
Comment
CAS-BOT-BC65573
Adiantum capillus-veneris
L. L. K.
1963-6-9
541
Los Angeles
Santa Monica Mtns., south slope, Lachusa Cyn. (near Ventura Co. line), ca. 2 miles from mouth
152
Comment
LA200055
Adiantum jordanii
Lawrence L. Kiefer;
1966-3-12
1683
Los Angeles
SANTA MONICA MOUNTAINS, Triunfo Canyon, ca 0.5 mi from Lobo Canyon, near road.
304
Comment
SFV19103
Adolphia californica
P. Saadat
1999-5-16
5
Los Angeles
Santa Monica Mountains Topanga State Park. Between Rustic Canyon and Temescal Canyon.
365
Comment Read comments Jul 16 2019
RSA638209
Ageratina adenophora
Louis C. Wheeler
1945-5-8
6012
Los Angeles
San Gabriel Mountains: Millard Canyon.
411
Comment
SBBG66282
Agoseris retrorsa
R. Hoffmann
1927-6-13
Los Angeles
Chandler's, Ridge Route (US Hwy 99)
Comment
UC2042042
Agoseris retrorsa
Orlando Mistretta
1989-5-5
s. n.
Los Angeles
Transverse Ranges; Liebre Mountains Region: Bouquet Canyon.
Comment
RSA679991
Agoseris retrorsa
LeRoy Gross, Michael Denslow
2003-6-4
977
Los Angeles
Trail from Islip Saddle to Mt. Williamson
2195
Comment
RSA3615
Agrostis exarata
C. B. Wolf
1932-5-14
3634
Los Angeles
Santa Catalina Island. Hillside above Amphitheatre, Avalon.
61
Comment
UCR205988
Agrostis stolonifera
R. G. Swinney
2001-9-16
8168
Los Angeles
San Gabriel Mountains, 100 m east of Little Jimmy Spring Canyon, south Fork, south of Hwy 2, 0.6 mi due east of Mt. Islip and c. 2 mi north of Crystal Lake
2207
Comment
UCR101246
Alisma triviale
L. C. Wheeler
1951-8-20
6836
Los Angeles
Pasadena: Devils Gate Dam
305
Comment
CAS-BOT-BC181469
Allenrolfea occidentalis
Le Roy Abrams; E. A. McGregor
1908-6-30
5221
Los Angeles
Lancaster, Antelope Valley
Comment
RSA9667
Allium haematochiton
L. C. Wheeler
1932-3-3
451
Los Angeles
San Jose Hills at Pomona.
305
Comment
RSA569414
Allium monticola
B. C. Templeton
1933-5-15
5125
Los Angeles
San Gabriel Mountains. Big Pines Park. West Blue Ridge.
2195
Comment
SBBG57497
Allium parishii
R. Hoffmann
1930-6-6
Los Angeles
Liebre Station, Ridge Route [historic site]
Comment Read comments Jan 8 2015
UC729779
Allium praecox
Carl B. Wolf
1932-5-12
3583
Los Angeles
2 mi from Isthmus (on road to Little Harbor); Santa Catalina Island
91
Comment
IRVC27308
Allophyllum divaricatum
A. C. Sanders, Mark Elvin, Dave Fleitner
2003-8-6
27146
Los Angeles
Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle NE end of Santa Susana Mtns.
280
Comment
CAS-BOT-BC170972
Alnus rhombifolia
Lewis S. Rose
1935-12-26
34503
Los Angeles
Arroyo Seco, Altadena
Comment
UCR223268
Alnus rhombifolia
R. G. Swinney
2009-8-19
11451
Los Angeles
Transverse Range; San Gabriel Mtns., Monrovia Canyon Wilderness Park, at waterfall
534
Comment
RSA402952
Amaranthus albus
F. R. Fosberg
1931-4-29
S- 4720
Los Angeles
Catalina Island. Middle Ranch Canyon, 1.5 miles below Eagle s Nest.
180
Comment
SBBG72685
Amaranthus blitoides
R. Hoffmann
1925-5-16
Los Angeles
Antelope Valley
Comment
UCR160796
Amaranthus blitoides
David Charlton
1991-9-19
5698 B
Los Angeles
Western Mojave Desert, Piute Ponds, SW side of Rosamond Dry Lake, Edwards Air Force Base
695
Comment
UCD97550
Amaranthus powellii
Rudolf Schmid
1962-5-24
s.n.
Los Angeles
Winnie Way and Santa Anita, Arcadia.
Comment
HSC46406
Amblyopappus pusillus
M. B. Dunkle
1939-5-28
8111
Los Angeles
E side, grassy terrace, Santa Barbara Island
Comment
RSA151209
Amblyopappus pusillus
Peter H. Raven
1962-4-9
17137
Los Angeles
Wilson Cove, San Clemente Island.
61
Comment
CAS-BOT-BC42857
Ambrosia acanthicarpa
George B. Grant
1897-10-4
s.n.
Los Angeles
Garvanza
Comment
UCD128715
Ambrosia acanthicarpa
Daryl Koutnik
1978-4-21
411
Los Angeles
Glendale at east end of Glenoaks Avenue, near Scholl Canyon Park.
304
Comment
UCR273225
Ambrosia acanthicarpa
R. G. Swinney
2011-10-18
15822
Los Angeles
San Gabriel Mountains, 0.1-0.4 miles east of Switzer Campground [=Picnic Area] along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy
1037
Comment Read comments Aug 24 2017
RSA93935
Ambrosia acanthicarpa
F. W. Peirson
1919-10-26
271
Los Angeles
Rubio Reservoir, south base of San Gabriel Mts.
Comment
UC729771
Ambrosia chamissonis
Carl B. Wolf
1932-5-12
3594
Los Angeles
Little Harbor; Santa Catalina Island
3
Comment
UC88843
Ambrosia chamissonis
T. S. Brandegee
1890-5-16
Los Angeles
Santa Catalina Island
Comment
CAS-BOT-BC44996
Ambrosia confertiflora
Scott D. White; Justin Wood
2008-6-4
12051
Los Angeles
Puente Hills, SE of Rose Hills Memorial Park, adjacent to agricultural land. SCE corridor, site of proposed tower 25
335
Comment
CAS-BOT-BC55552
Ambrosia psilostachya
Lewis S. Rose
1966-12-24
66115
Los Angeles
Westwood Village
121
Comment
OBI44787
Ambrosia salsola
David J. Keil, V. L. Holland, Michael Stiles, and Francis Villiablanca
1987-5-1
20043
Los Angeles
Angeles Natl Forest, Littlerock Reservoir
Comment
POM11922
Amelanchier utahensis
Philip A. Munz
1922-5-30
5580
Los Angeles
Mescal Valley, San Antonio Mountains.
2043
Comment
UCR210095
Amelanchier utahensis
R. G. Swinney
2008-8-13
9395
Los Angeles
San Gabriel Mtns., Big Rock Creek, 1.3 mi. east of Fenner Canyon
1860
Comment
UC934021
Amorpha californica var. californica
H. L. Cogswell
1951-6-9
121
Los Angeles
1 1/3 mi nnw Big Dalton Dam (Sec. DE-8, Plot 6); San Gabriel Mountains, Wood's Peak
Comment
RSA639237
Amsinckia intermedia
R. F. Thorne, D. Propt, Class
1971-5-17
41352
Los Angeles
Santa Catalina Island: Ben Weston Beach near mouth of Middle Ranch Canyon.
6
Comment
RSA499943
Amsinckia intermedia
M. B. Dunkle
1939-4-4
7263
Los Angeles
San Clemente Island: Chenetti Canyon.
Comment
RSA599275
Amsinckia menziesii var. intermedia
Steve Boyd, Lauren Raz
1997-3-31
9411
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
RSA598942
Amsinckia menziesii var. menziesii
Steve Boyd, Timothy S. Ross
1997-3-21
9191
Los Angeles
Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
RSA0089909
Amsinckia menziesii var. menziesii
L. C. Wheeler
1967-4-30
9199
Los Angeles
Liebre Mountains. Northwest end of foothills (of San Gabriel Mountains) between Bouquet Junction and Bonelli Ranch.
366
Comment
UCR252776
Amsinckia retrorsa
R. G. Swinney
2010-3-10
11792
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes
329
Comment
RSA587757
Amsinckia tessellata
Tim Ross
1991-4-27
4620
Los Angeles
Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (& hiking S to SSW). ca 0.25- 0.3 miles W of the county line.
1183
Comment
RSA711440
Amsinckia tessellata var. tessellata
LeRoy Gross
2005-5-19
2305
Los Angeles
South of Ave A (Kern County boundary) east of the #14 freeway. South of the city of Rosamond. between 20th Street West and Sierra Highway., Started at Ave A, Near 34.820450N, 118.16535W then walked south to 34.81703N, 118.16403W.
715
Comment
UC79481
Amsinckia tessellata var. tessellata
E. L. Greene
March 1885
Los Angeles
San Fernando
Comment
UCD121199
Amsonia tomentosa
J. E. Law
1923-5-19
341
Los Angeles
Quail Spring.
Comment Read comments Sep 23 2017
SBBG12824
Anagallis arvensis
E. R. Blakley
1962-10-5
5453
Los Angeles
Cottonwood Cyn, 0.25 mi upstream from ocean
30
Comment
SEINET3371877
Anagallis arvensis
G. Rink
2011-6-2
10587
Los Angeles
Chino Hills, northeast of La Brea, weedy place
366
Comment
SFV22005
Anagallis arvensis
V. Soza, L. Gross, A. Munoz
2000-5-12
886
Los Angeles
Verdugo Mountains Northeast side of Verdugo Mountains. Glendale, Engleheard Canyon, Camp Max Strauss at end of Shirlyjean Street. Fire road south from Engleheard Canyon to power lines. East-northeast-facing slope alongside trail to fire road, near junction.
396
Comment
RSA647944
Anagallis arvensis
Michelle Manolovitz, Brian Manolovitz
1992-5-19
26
Los Angeles
Santa Fe Dam, 15501 E. Arrow Highway, Irwindale; 400 feet north of park office.
Comment
RSA654410
Anagallis arvensis
Matt Brooks
1988-5-12
61
Los Angeles
Whittier, Turnbull Canyon Rd. 0.5 miles east of its intersection with Beverly Blvd.
Comment
SEINET11973107
Anagallis arvensis
J. F. Bright, Wyman, C.
1933-1
8181
Los Angeles
Los Angeles
Comment
RSA509601
Ancistrocarphus filagineus
L. C. Wheeler
1967-5-8
9320
Los Angeles
Liebre Mountains. Foothills northeast of Saugus.
396
Comment
UCR256629
Androsace elongata subsp. acuta
Mitch Provance
2010-5-4
0510- 43
Los Angeles
Tehachapi Mtns., ridgeline overlooking Hwy I-5 about 0.6 miles ENE of Gorman
1300
Comment
CATA307
Anemopsis californica
Mark L. Hoefs
1973-6-5
331
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon
91
Comment
RSA509581
Anemopsis californica
L. C. Wheeler
1967-7-23
10163
Los Angeles
San Gabriel Mountains: Mojave Desert Slope: Barrel Springs, San Andreas Rift Zone.
Comment
RSA416650
Anisocoma acaulis
Anstruther Davidson
1893-5-12
s.n
Los Angeles
Lancaster.
Comment
SBBG12583
Anisocoma acaulis
E. R. Blakley
1958-5-9
2265
Los Angeles
2 mi E of Gorman
1097
Comment
RSA595783
Anisocoma acaulis
R. S. Woglum
1932-4-13
s.n.
Los Angeles
San Fernando Valley, North Hollywood.
Comment
UCSB6330
Anisocoma acaulis
Kraebel, C.
1928-1
Los Angeles
Ridge Route Burn
Comment Read comments Dec 21 2014
RSA584619
Anthriscus caucalis
T. S. Ross, Steve D. Boyd
1991-4-25
4592
Los Angeles
Lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at 1540 ft. elev.)
536
Comment
UCR168188
Anthriscus caucalis
Joseph M. Keefe
1978-4-28
22835
Los Angeles
Transverse Range: Verdugo Mtns, La Crescenta, Henderson Canyon, Mesa Lila Fire Road, 1 km west of El Lado Road, under Edison Power Line
488
Comment
SBBG83172
Antirrhinum coulterianum
R. Hoffmann
1925-5-15
Los Angeles
Mint Cyn
Comment
RSA627526
Antirrhinum kelloggii
Fred M. Roberts, B. Leatherman, Trish Smith
1998-5-22
23
Los Angeles
Black Star Canyon: Spur road off of Black Str Canon Road.
335
Comment
RSA226921
Antirrhinum multiflorum
Robert F. Thorne, C. W. Tilforth
1971-6-17
39958
Los Angeles
San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek.
457
Comment
JEPS83384
Antirrhinum nuttallianum subsp. subsessile
David M. Thompson
1983-5-13
305
Los Angeles
1.3 mi w Mulholland Hwy. junction with Las Virgenes Road (on Mulholland Hwy, n side of road, a chain link fence); Malibu Beach Quad. (7.5', 1951)
274
Comment
RSA151228
Aphanisma blitoides
P. H. Raven
1962-4-9
17178
Los Angeles
San Clemente Island: on sides of small arroyo above Wilson Cove
61
Comment
SBBG11608
Aphanisma blitoides
P. H. Raven
1962-5-8
17610
Los Angeles
steep walls of second cyn S of Seal Cove
30
Comment
POM123382
Apiastrum angustifolium
Marcus E. Jones
1926-4-26
s.n.
Los Angeles
Malibu Hills. [Santa Monica Mountains]
Comment
RSA190887
Apiastrum angustifolium
R. F. Thorne
1967-5-18
36866
Los Angeles
Santa Catalina Island. Salta Verde, above Wild Boar Gully (Cercocarpus Arroyo).
213
Comment
RSA470382
Apiastrum angustifolium
Harvey Anderson
1930-5-30
s.n.
Los Angeles
Mandeville Canyon.
Comment
RSA77432
Apium graveolens
F. W. Peirson
1923-06
819
Los Angeles
Kewen Lake Canyon, Pasadena
Comment
SEINET11080212
Apium graveolens
G. B. Grant
1904-6-5
52 a
Los Angeles
Redondo.
Comment
RSA0098786
Apocynum cannabinum
R. G. Swinney
2011-6-1
14936 B
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
1096
Comment
RSA682670
Apocynum cannabinum
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1109
Los Angeles
North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga. Follow a ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge., Tributary is north of the 210 freeway. South of freeway tributary will drain into La Tuna Canyon. All survey was done north of the 210.
457
Comment
RSA0126428
Arabis glabra var. glabra
I. M. Johnston
1917-5-6
1919
Los Angeles
Evey Canyon, north of Claremont
762
Comment
SEINET11092524
Arabis pulchra
Unknown
1944-4-20
s.n.
Los Angeles
Monrovia Canyon, L.A. Canyon and Co., Calif.
Comment
UCR276726
Arabis repanda
R. G. Swinney
2010-9-21
13856
Los Angeles
San Gabriel Mountains, summit of Mt. Hawkins, at north end of Copter Ridge
2698
Comment
SD230159
Aralia californica
Louis C. Wheeler
1970-9-10
Los Angeles
San Gabriel Mountains: Alder Gulch. Open north-facing ravine with permanent stream.
1584
Comment
RSA595690
Arbutus menziesii
L. C. Wheeler
1970-1-4
s.n.
Los Angeles
San Gabriel Mountains. East fork Santa Anita Canyon, Madrone Flat.
883
Comment
UCR138854
Arbutus menziesii
L. C. Wheeler
1968-10-5
s.n.
Los Angeles
San Gabriel Mtns., Rincon Canyon at Pine Mountain Truck Trail
732
Comment
UCR150904
Arctostaphylos
Valerie Soza, Kent Hughes
1999-6-17
565
Los Angeles
Transverse ranges; San Gabriel Mountains, Upper Winter Creek Trail
793
Comment
LA88615
Arctostaphylos catalinae
Robert F. Thorne; P. C. Everett
1965-5-12
34599
Los Angeles
Santa Catalina Island, Bulrush Canyon
274
Comment
POM209632
Arctostaphylos catalinae
C. B. Wolf
1932-5-13
3626
Los Angeles
Santa Catalina Island. Hillside south of largest Reservoir, 3.5 mi. (by road) from Avalon on way to Isthmus
365
Comment
SBBG39160
Arctostaphylos catalinae
M. Van Rensselaer
1937-7-1
Los Angeles
Santa Catalina Island
Comment
SD69009
Arctostaphylos catalinae
Robert F. Thorne, D. Propst
1968-5-28
37669
Los Angeles
Santa Catalina Island; north-facing slope of Bulrush Canyon.
409
Comment
RSA626742
Arctostaphylos glandulosa
Jon E. Keeley
1978-9-2
7227
Los Angeles
Singing Pines Camp, Angeles Crest Highway.
2000
Comment
RSA626767
Arctostaphylos glandulosa
Allen Massihi, Jon E. Keeley
1992-7-9
16011
Los Angeles
Whitaker Peak, west of the Templin Highway.
1250
Comment
UCR197228
Arctostaphylos glandulosa subsp. glandulosa
Valerie Soza, Ileene Anderson, LeRoy Gross
2000-6-6
990
Los Angeles
Verdugo Mountains, southwest side, along Verdugo Mtwy, east of junction with Stough Canyon Mtwy, above Stough and Wildwood canyons, west side of Peak ''2642
762
Comment
CAS-BOT-BC27184
Arctostaphylos glandulosa subsp. glaucomollis
P. V. Wells
1960-4-16
48
Los Angeles
Miller Canyon, N side San Bernardino Mtns., road to Arrowhead Lakes
1005
Comment
LA34181
Arctostaphylos glandulosa subsp. mollis
Peter H. Raven; Henry J. Thompson
1959-2-25
13808
Los Angeles
Santa Monica Mountains, 1.2 mi E of Saddle Peak
670
Comment
UCR65516
Arctostaphylos glandulosa subsp. mollis
T. S. Ross, Steve Boyd
1990-5-15
2468
Los Angeles
San Gabriel Mtns., Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger District
1049
Comment
CAS-BOT-BC39331
Arctostaphylos glauca
Fordyce Grinnell
1903-12-22
32
Los Angeles
Arroyo Seco Canyon, near Pasadena
Comment
RSA0020391
Arctostaphylos glauca
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5156
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA367301
Arctostaphylos glauca
Anstruther Davidson
1892-8-22
1769
Los Angeles
Wilson's Peak
Comment
RSA631479
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15988
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631598
Arctostaphylos glauca
Jon E. Keeley, Allen Massihi
1992-6-18
15607
Los Angeles
Angeles Forest Highway, 1 km south of Hidden Springs Cafe.
850
Comment
SD49841
Arctostaphylos glauca
A. E. Wieslander
1938-10-23
815
Los Angeles
Rock Creek quadrangle, Shoemaker Canyon
1370
Comment
SEINET11984069
Arctostaphylos glauca
D. P. Reagan
1974-1
1
Los Angeles
Cherry Canyon, approximately 5 mi N of Castaic
Comment
JEPS29394
Arctostaphylos parryana
H. A. Jensen
1933-5-9
296
Los Angeles
South Fork Rock Creek San Gabriel Mts.
1920
Comment
RSA230659
Arctostaphylos parryana
R. F. Thorne
1969-7-9
38476
Los Angeles
Angeles National Forest: Table Mt. above Big Pines Ranger Station.
2119
Comment
RSA634832
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22059
Los Angeles
Dirt road between Chilao and Mill Creek Summit, ca. 100 m north on side road to Pacifico Mountain.
2000
Comment
RSA634869
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20268
Los Angeles
Mill Creek Summit, East of Angeles Forest Highway.
1470
Comment
RSA635175
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20558
Los Angeles
Road to Sulphur Springs Cpgrd., 4 km N of Angeles Crest Hwy, N of Chilao Cpgrd. San Gabriel Mtns.
1840
Comment
RSA635193
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20383
Los Angeles
Road to Pacifico Mtn., 3.7 km east of Mill Creek Summit, San Gabriel Mtns.
1710
Comment
RSA165885
Arctostaphylos uva-ursi
Lee W. Lenz
s.n.
Los Angeles
RSABG. NE corner of path from Exp. Garden to Greenhouse. Source unknown.
Comment
SD233272
Arenaria douglasii
Scott D. White, Justin M. Wood
2009-5-6
12662
Los Angeles
San Gqabriel Mountains: San Gabriel River - West fork, large fill slope on the S sode of Cogswell Reservoir.
793
Comment
CAS-BOT-BC401795
Argemone munita subsp. rotundata
W. R. Dudley; F. H. Lamb
1896-6-8
4374
Los Angeles
Near Neenach, Antelope Valley
Comment
CAS-BOT-BC401798
Argemone munita subsp. rotundata
John Thomas Howell
1947-7-18
23416
Los Angeles
Blue Ridge, San Gabriel Mts.
2590
Comment
UCR212802
Artemisia californica
Ellen Mackey, Alexia Mackey
2006-6-29
NFWF- 1751
Los Angeles
Peninsular Ranges; Chino-Puente Hills, San Gabriel River Watershed, Turnbull Canyon, Turnbull Canyon Road
341
Comment
CAS-BOT-BC90333
Artemisia douglasiana
Rev. J. C. Nevin
1881-1
131
Los Angeles
Los Angeles
Comment
CAS-BOT-BC90348
Artemisia douglasiana
Gladys L. Smith
1961-8-19
1433
Los Angeles
in front of Mausoleum of Forest Lawn Memorial Park, Los Angeles
Comment
UCR126331
Artemisia dracunculus
A. C. Sanders
2003-8-5
27110
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, ridge on north side of valley NE of old ranch headquarters
366
Comment
UCR259765
Artemisia dracunculus
R. G. Swinney
2010-4-28
12423
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
SD143529
Artemisia ludoviciana subsp. ludoviciana
Ralph Hoffmann
1928-11-11
Los Angeles
Little Rock Dam
Comment
UC205664
Artemisia tridentata
I. M. Johnston
1917-8-22
Los Angeles
crest Pine Mt. Ridge, San Antonio Mountains,
Comment
CAS-BOT-BC97332
Artemisia tridentata subsp. tridentata
Ernest Braunton
1903-10-1
907
Los Angeles
Glendale to Burbank
Comment
SD85162
Arthrocnemum subterminale
E. R. Blakley
1962-6-10
5221
Los Angeles
San Clemente Island; Wilson Cove.
6
Comment
SDSU141
Arthrocnemum subterminale
R. M. Beauchamp
1967-1-27
113
Los Angeles
Growing on cliff above rocky shoreline east of Wilson Cove area. San Clemente Island.
Comment
RSA599735
Arundo donax
L. C. Wheeler
1967-12-5
s.n.
Los Angeles
San Gabriel Mountains: West Ravine, near La Vina.
Comment
CDA22416
Asarum caudatum
G. C. Fleischman
1955-6-28
Los Angeles
Varva Estate, UCLA.
0
Comment
POM12649
Asclepias californica
P. A. Munz
1921-6-18
4641
Los Angeles
Head of Swartout Valley.
2073
Comment
RSA70335
Asclepias californica
F. W. Peirson
496
Los Angeles
summit of Mt. Wilson
Comment
RSA598256
Asclepias eriocarpa
R. G. Swinney
1989-8-23
s.n.
Los Angeles
Base of San Gabriel Mountains, in and near the city of Glendora. SW boundary of Glendora Wilderness Park at Bluebird Hill.
396
Comment
POM48128
Asclepias erosa
Katherine Brandegee
s.n.
Los Angeles
Santa Catalina Island.
Comment
UC449985
Asclepias fascicularis
Geo. B. Grant
1904-7-8
63 -6319
Los Angeles
Cienega
Comment
RSA367419
Asparagus officinalis
F. R. Fosberg
1931-7-10
S- 5368
Los Angeles
Eagle s Nest. Middle Ranch Canyon, Santa Catalina Island.
180
Comment
POM9872
Asparagus officinalis
I. M. Johnston
1917-6-14
1346
Los Angeles
West of Pomona.
Comment
CATA3159
Asphodelus fistulosus
Julia Parish, Brian Allen
2016-3-24
002
Los Angeles
Santa Catalina Island: Bare soil near concrete slab on slope north of Hamilton Cove
86
Comment
LA94123
Aspidotis californica
Lawrence L. Kiefer;
1966-3-19
1742
Los Angeles
SANTA MONICA MOUNTAINS, Trancas Canyon, ca 3 mi from mouth.
304
Comment
RSA686316
Aspidotis californica
Blanche Trask
1897-03
181
Los Angeles
Avalon, Catalina island
Comment
LA202858
Asplenium vespertinum
Lawrence L. Kiefer;
1967-4-29
3345
Los Angeles
San Gabriel Mountains, Pensinger(?) Canyon (tributary of San Gabriel River), N of Glendora ca. 1 mi. up, around tributary pt
609
Comment Read comments Jun 17 2014
RSA443518
Aster subulatus var. ligulatus
A. C. Sanders
1987-9-18
7353
Los Angeles
El Segundo Dune, W of Los Angeles International Airport and Pershing Dr.
38
Comment
POM187681
Aster subulatus var. ligulatus
Joseph A. Ewan
1930-9-15
5528
Los Angeles
Ballona Creek at Playa del Rey Road
Comment
CAS-BOT-BC180499
Astragalus brauntonii
Dr. H. E. Hasse
1899-6-25
s.n.
Los Angeles
Dry ridge of Santa Monica Range
Comment
POM1851
Astragalus brauntonii
Otis Hiatt
1916-6-3
s.n.
Los Angeles
Topanga Canyon. Santa Monica Mountains.
Comment
RSA720495
Astragalus brauntonii
Naomi Fraga, Janell Cassianni, Tim Thibault
2006-5-10
1679
Los Angeles
Open fuel break near trail edge on Temescal Ridge.
305
Comment
NY621864
Astragalus brauntonii
G. T. Hastings
1942-4-26
s.n.
Los Angeles
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
RSA415428
Astragalus coccineus
G. R. Johnstone
1926-4-24
s.n
Los Angeles
Antelope Valley. Foothills East of Valley.
Comment
RSA415480
Astragalus douglasii var. douglasii
B. C. Templeton
1932-5-31
4845
Los Angeles
Slope near Big Pines Camp
2066
Comment
UC57472
Astragalus douglasii var. douglasii
J. H. Barber
1897-6-28
204
Los Angeles
Kentucky Springs
Comment
CAS-BOT-BC182981
Astragalus gambelianus
A. C. Sanders
2003-4-17
26066
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, ca. 1 km south of Magic Mountain amusement park and north of the powerlines
442
Comment
UC1587642
Astragalus gambelianus
Tim Ross
1991-4-21
4556
Los Angeles
ridgetop between Turnbull and Sycamore Canyons (Whittier Hills, Puente Hills pro parte); Whittier Hills (Puente Hills, pro parte)
320
Comment
UC63672
Astragalus lentiginosus var. antonius
H. M. Hall
Jun 3 1900-Jun 6 1900
1485
Los Angeles
Swarthout Canyon San Antonio Mountains, Swarthout Canyon
1889
Comment
RSA96523
Astragalus pomonensis
E. K. Balls
1954-1-8
18719
Los Angeles
Native to Botanic Garden site, open area among rocks. Claremont.
366
Comment
CAS-BOT-BC193084
Astragalus pycnostachyus var. lanosissimus
S. B. Parish; W. F. Parish
1881-10-1
1117
Los Angeles
Ballona Rch.
Comment
UCR11626
Astragalus trichopodus subsp. antisellii
Carl Epling, Lincoln Ellison
1929-4-27
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Topanga Canyon
Comment
CAS-BOT-BC199096
Astragalus trichopodus var. phoxus
Alice Eastwood; John Thomas Howell
1937-4-26
3940
Los Angeles
Near Sangus.
Comment
POM9711
Astragalus trichopodus var. phoxus
P. A. Munz
1921-4-24
4434
Los Angeles
Ridge Road, near Castaic.
610
Comment
SD41988
Astragalus trichopodus var. phoxus
Darley F. Howe
1947-5-3
Los Angeles
Mint Canyon
Comment
RSA533986
Atriplex argentea
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5139
Los Angeles
San Clemente Island: west Cove, SW of the new landing field
6
Comment
UC1234705
Atriplex argentea var. mohavensis
Peter H. Raven
1962-5-8
17619
Los Angeles
in clayey grassland near summit of ridge above Wilson Cove (San Clemente Island); , above Wilson Cove
121
Comment
UC1605521
Atriplex californica
F. R. Fosberg and E. C. Evans III
1973-11-15
55239
Los Angeles
in bottom of ravine on grave soil along S.W. coast (Eel Point, San Clemente Island); San Clemente Island, Eel Point
Comment
RSA592266
Atriplex canescens
L. C. Wheeler
1967-5-12
9487
Los Angeles
San Gabriel Mountains. Between summits 4174 and 4183, east of Vincent.
1250
Comment
UCR24799
Atriplex confertifolia
O. F. Clarke
1981-5-5
s.n.
Los Angeles
Western Mojave Desert, City of 'Lancaster' [Palmdale?] near Avenues 'P' and 60th [East]
784
Comment
SBBG13627
Atriplex coulteri
P. H. Raven
1962-5-8
17633
Los Angeles
W side of island opposite Wilson Cove
45
Comment
UC110278
Atriplex leucophylla
Katharine Brandegee
1893-10-15
Los Angeles
Redondo
Comment
CAS-BOT-BC176361
Atriplex parryi
Roxana S. Ferris
1918-6-12
913
Los Angeles
In streets, Lancaster
Comment
CATA3534
Atriplex prostrata
Peter J. Dixon
2017-9-13
101
Los Angeles
Santa Catalina Island: Pacific side; Shark Harbor, margins of drainage and dune, sandy or rocky soils, very near coast
0
Comment
SBBG72591
Atriplex rosea
R. Hoffmann
1927-9-23
Los Angeles
Lancaster
Comment
CATA757
Atriplex semibaccata
Mark L. Hoefs
1991-5-22
1287
Los Angeles
Santa Catalina Island: Near road to Two Harbors in canyon southeast of Little Harbor
54
Comment
SBBG12208
Atriplex semibaccata
E. R. Blakley
1961-9-23
4733
Los Angeles
Ballast Pt, Catalina Harbor
Comment
SEINET4136259
Atriplex semibaccata
Timothy S. Ross, J. Mark Porter; Gery J. Allan; Vanessa Ashworth; Darin L. Banks; Megan Tommerup
1994-3-28
7438
Los Angeles
Palso Verdes Peninsula: rancho Palos Verdes; southerly coastal bluffs ca 2260 m SE of Inspiration Point and 3160 m WNW of Whites Point; san Pedro 7.5' USGS quadrangle.; 0
12
Comment
SFV20037
Atriplex semibaccata
A. Dittmer, S. Dark
2004-10-1
71
Los Angeles
Ballona Wetlands. West side of wetlands on the north side of Jefferson Ave. close to road.
Comment
RSA478431
Atriplex serenana
Anstruther Davidson
1919-1
s.n.
Los Angeles
Streets, Los Angeles.
Comment
SEINET3127525
Atriplex serenana
G. B. Grant
1904-8-5
85 /6341
Los Angeles
Pasadena
Comment
CAS-BOT-BC176741
Atriplex serenana var. serenana
Alice Eastwood
1917-7-20
6529
Los Angeles
Santa Catalina Island
Comment
UCR162595
Atriplex serenana var. serenana
Anuja Parikh, Nathan Gale
2004-6-26
2071
Los Angeles
NE end of Santa Susana Mtns./Santa Clara River Valley, Newhall Ranch (study area 14), near the Ventura County line, south of the river downstream of Potrero Canyon & Mayo Spur
335
Comment
SD112034
Atriplex triangularis
Betsy Carpenter, Linda Allen
1975-3-21
Los Angeles
Santa Catalina Island; Little Harbor.
Comment
SBBG13709
Atriplex watsonii
P. H. Raven
1962-4-11
17255
Los Angeles
due W of Wall 2
9
Comment
LA11000
Avena barbata
D. Dunn;
1941-3-15
857
Los Angeles
N Figueroa and Ave 50 Highland Park
Comment
RSA593770
Avena barbata
Steve Boyd, Orlando Mistretta, John Dolan
1996-4-18
8561
Los Angeles
Liebre Mountains, upper Osito Canyon between Interstate 5 and the Old Ridge Route on gentle slope with grassland patch and adjacent steeper slopes and canyon bottom.
780
Comment
LA200937
Avena barbata
Norman A. Cole;
May 1964
339
Los Angeles
SANTA MONICA MOUNTAINS, 1.7 mi from Pacific Coast Hwy along Rambla Pacifico. Site 9.
152
Comment
UCR51518
Avena fatua
A. C. Sanders
1988-2-3
7607
Los Angeles
Pacific slope, El Segundo Dunes, west of Los Angeles International Airport & Pershing Drive, east of Vista Del Mar Blvd.
30
Comment
UCSB13408
Avena fatua
Wedberg, Lee
1954-4-18
Los Angeles
Sherman Oaks
222
Comment
CAS-BOT-BC53699
Azolla filiculoides
Marcus E. Jones
1882-3-7
3043
Los Angeles
Pasadena
Comment
POM10012
Azolla filiculoides
Philip A. Munz
1921-05
4554
Los Angeles
Pool in South Hills, So. of San Dimas
426
Comment
RSA155834
Azolla filiculoides
Peter H. Raven
1962-5-22
17853
Los Angeles
Santa Catalina Island. Hillside near stream about 1 mile below Middle Ranch.
Comment
CDA10366
Baccharis emoryi
Unknown
Dec 1936
s.n.
Los Angeles
Los Angeles
0
Comment
SEINET11261323
Baccharis glutinosa
Lewis S. Rose
1966-12-18
66113
Los Angeles
Franklin Canyon, Santa Monica Mountains.; 0
335
Comment
RSA0008314
Baccharis malibuensis
Carl Wishner
1991-10-30
1996
Los Angeles
Santa Monica Mts. Cr. drainage, on divide between Soka Univ. and Cottontail Ranch properties, adjacent to Las Virgenes Cyn Rd.
243
Comment
POM350393
Baccharis pilularis
M. B. Dunkle
1928-11-25
2033
Los Angeles
Hamilton Canyon, Santa Catalina Island.
Comment
RSA128055
Baccharis pilularis
Peter H. Raven, Henry J. Thompson
1959-9-6
14362
Los Angeles
Salt marsh at mouth of Malibu Creek.
3
Comment
UCR119060
Baccharis pilularis
Jeremiah George
2000-9-21
s.n.
Los Angeles
South Coastal Plains Region, Palos Verdes Peninsula, Rancho Palos Verdes, Forrestal Quarry, open space north of Forrestal Dr. near the boundary with Rolling Hills
244
Comment
UCR282612
Baccharis plummerae
Dan S. Cooper
2016-8-17
816- 10
Los Angeles
Temescal Canyon Park, east of Temescal Canyon Rd.
18
Comment
LA201757
Baccharis plummerae subsp. plummerae
Arthur C. Gibson;
2003-9-3
4841
Los Angeles
Comment
RSA652693
Baccharis salicifolia
Phillip Robinson
1991-5-9
348
Los Angeles
Sycamore Canyon 0.25 miles south of Beverly Blvd & Workman Mill Road. 0.75 miles east of Workman Mill Rd on trail into canyon. [City of Industry, sw of Rio Hondo College, east of 605 Fwy.]
Comment
RSA659578
Baccharis salicifolia
Brian McColgan
1988-5-19
21
Los Angeles
Evey Canyon. 1 mile N of Padua on Mt. Baldy Rd.
854
Comment
RSA739765
Baccharis salicifolia
John Dittes, R. A. Dittes
2006-10-30
1419
Los Angeles
El Encino Land Grand, S Coast Sub-region, San Fernando Valley, Sepulveda Dam Flood Control Basin, 2.2 air miles SW of Van Nuys Civic Center, 0.9 air mile S of Victory Blvd, 0.9 air mile W of the San Diego Freeway 405,, 0.6 air mile N of the Ventura Freeway 101, next to Apollo field Model Airport.
207
Comment
UCR255841
Baccharis salicifolia
R. G. Swinney
2010-3-10
11829
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
SEINET7239587
Baccharis salicifolia
I. W. Clokey, B. C. Templeton
1930-3-11
4604
Los Angeles
Los Angeles, Beverly Boulevard
Comment
JEPS49063
Baccharis salicifolia subsp. salicifolia
Lewis S. Rose
1966-12-18
66113
Los Angeles
Santa Monica Mountains, Franklin Canyon
335
Comment
CAS-BOT-BC100022
Balsamorhiza deltoidea
Timothy S. Ross; Steve Boyd
1994-6-23
8033
Los Angeles
Sawmill Mountain: 5514-ft summit and immediately adjacent slopes. Burnt Peak 7.5' USGS Quadrangle
1680
Comment
JEPS32260
Balsamorhiza deltoidea
I. W. Clokey, C. B. Clokey and B. C. Templeton
1930-5-13
4628
Los Angeles
Bouquet Canyon
1100
Comment
CAS-BOT-BC101995
Bidens pilosa
C. F. B.
1903-10-1
3729
Los Angeles
Claremont
Comment
CAS-BOT-BC101998
Bidens pilosa
Peter Raven
1956-6-17
9406
Los Angeles
Westwood, Los Angeles
Comment
RSA258371
Bidens pilosa
C. W. Tilforth
1974-12-24
976
Los Angeles
[No locality information]
Comment
SEINET11838156
Blennosperma nanum
C. G. Pringle
1882-1
s.n.
Los Angeles
Wilmington
Comment
UC1375444
Bloomeria crocea
Gary D. Cromwell and David W. Wheat
1971-5-14
631
Los Angeles
Mystic Canyon San Gabriel Mts., Angeles National Forest (se-facing slope w of canyon mouth, 2 mi ne of Glendora)
411
Comment
UC72254
Bloomeria crocea
Miss E. D. Palmer
1904-11-1
Los Angeles
Vicinity of Los Angeles
Comment
RSA367445
Bloomeria crocea var. crocea
Albert J. Perkins
1916-5-3
s.n.
Los Angeles
Lower end of Mt. Wilson Trail
Comment
RSA0065638
Boechera arcuata
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6793
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
UC402650
Boechera arcuata
unknown
1904-4-4
53 a5633
Los Angeles
Garvanza
Comment Read comments Jan 11 2015
UCR238657
Boechera californica
Anuja Parikh, Nathan Gale
2010-6-22
3360
Los Angeles
Transverse Range, San Gabriel Mountains, Upper Shortcut Canyon, 0.5 km south of State Hwy 2 (Angeles Crest Hwy), 1.2 km southeast of intersection of State Hwy 2 and Upper Big Tujunga Canyon Road
1400
Comment
OBI2637
Boechera perennans
Wesley O. Griesel
1960-4-23
s.n.
Los Angeles
Rock Crk, San Gabriel Mts
Comment
RSA0129465
Boechera pulchra
Scott D. White, Pam De Vries
2006-5-10
11447
Los Angeles
St Tehachapi: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
JEPS85801
Boechera sparsiflora
Roy E. Buck
1989-6-23
1347
Los Angeles
ca 0.1 air km nnw Icy Springs (26 air km nnw of Glendora, just e of ruins of old stone house, lowermost ne-facing slope of canyon of upper Big Rock Creek); San Gabriel Mountains, Big Rock Creek
1737
Comment
CAS-BOT-BC30972
Bolboschoenus maritimus
A. Davidson
1905-1-1
s.n.
Los Angeles
Los Angeles.
Comment
SEINET8574374
Bolboschoenus maritimus subsp. paludosus
Frank W. Gould
1944-4-12
2280
Los Angeles
Western Ave. at 131st Street, south of Los Angeles
Comment
SBBG108150
Bothriochloa barbinodis
S. L. Crockett, M. L. Hoefs, S. A. Junak, J. Takara
1997-3-28
622
Los Angeles
N side of Cherry Harbor, overlooking mud flats
42
Comment
SEINET13203220
Bothriochloa barbinodis
R. G. Swinney
2011-1
14173
Los Angeles
San Gabriel Mts.:Glendors foothills, along Marshall Trail between Mull Canyon and Morgan Ranch Rd./Morgan Cyn., in dedicated open space (Glendora 7.5' Q.) (T1N R9W S28)
366
Comment
RSA656077
Bowlesia incana
James Henrickson
1985-3-30
19756
Los Angeles
Ca. 3 air mi. NNW of Newhall in proposed North Hills development just north of Santa Clara River and just E of San Francisquito Creek.
370
Comment
RSA190927
Brachypodium distachyon
R. F. Thorne
1967-5-19
36891
Los Angeles
Santa Catalina Island: between Little and Shark Harbors
6
Comment
UCR281286
Brassica geniculata
R. G. Swinney
2014-5-8
16472
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
SD212529
Brassica nigra
Jennifer H. Jones
2006-5-27
339
Los Angeles
Foothills of San Gabriel Mountains: South Hills Park Glendora. East of Grand Avenue and South of Alostra Avenue.
244
Comment
SEINET10838674
Brassica nigra
David B. Dunn
1941-3-3
Dunn 697
Los Angeles
Ucla campus.
Comment
RSA482913
Brassica rapa
Ora M. Clark
1929-1-13
1470
Los Angeles
N of San Pedro.
Comment
RSA482927
Brassica rapa
E. S. Spalding
1923-2-7
s.n.
Los Angeles
Eagle Rock.
Comment
UCR127063
Brassica tournefortii
Mark A. Elvin, Cathleen Weigand
2003-4-8
2467
Los Angeles
Santa Clarita Valley, Newhall Ranch Commerce Center, ridge between Hasley and Castaic Creeks
351
Comment
CAS-BOT-BC100423
Brickellia californica
Wesley O. Griesel
1961-9-23
s.n.
Los Angeles
[Switzers] Switzer Camp, San [Gavriel] Gabriel Mts.
762
Comment
CHSC20919
Brickellia californica
Robert A. Schlising
1971-10-28
3007
Los Angeles
Lopez Canyon, north of Pacoima.
Comment
LA91512
Brickellia californica
Bruce Douglas Clayton; Greg Clayton
1972-5-11
112
Los Angeles
Santa Monica Mountains, Temescal Canyon, Mountain Park Research Campus, S side of Castle
548
Comment
POM11979
Brickellia californica
F. W. Peirson
1921-10-22
2599
Los Angeles
Head of Eaton Canyon, base of San Gabriel peak.
1646
Comment
SBBG7818
Brickellia californica
R. Hoffmann
1927-9-21
Los Angeles
Forest Inn, Ridge Route (US Hwy 99)
Comment
CAS-BOT-BC27801
Brickellia nevinii
Joseph Cook (Rev.) Nevin
1884-9-1
s.n.
Los Angeles
Newhall
Comment
JEPS30503
Brickellia nevinii
Peter H. Raven and Henry J. Thompson
1959-10-31
14723
Los Angeles
5.8 mi n of Sunset Boulevard (Mandeville Canyon, Santa Monica Mountains); Santa Monica Mountains, Mandeville Canyon
365
Comment
RSA616535
Brickellia nevinii
Scott D. White
1995-10-19
3712
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
SEINET10896160
Brodiaea capitata
Paul O. Schallert
1944-4-26
Schallert s.n. 1944
Los Angeles
Monrovia Canyon, Calif.
Comment
UCR216376
Brodiaea terrestris subsp. kernensis
Dan S. Cooper
2010-5-10
510- 48 A
Los Angeles
Western Transverse Range; eastern Santa Monica Mtns., Forest Lawn Cemetery, Burbank, lower Royce Canyon, near Griffith Park
210
Comment
SBBG56531
Bromus carinatus
R. Hoffmann
1929-4-27
Los Angeles
Little Rock Dam
Comment
UCR150710
Bromus carinatus
R. G. Swinney
1999-6-21
7346
Los Angeles
San Gabriel Mtns., spring c. 150 m WNW of mouth of Jesus Canyon
1494
Comment
UCR223574
Bromus carinatus
R. G. Swinney
2009-6-3
11034
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
UCR65256
Bromus carinatus
F. R. Fosberg
1931-4-14
S- 04608
Los Angeles
Channel Islands, Santa Catalina Island, Eagles Nest, Middle Ranch Canyon
180
Comment
RSA92049
Bromus carinatus
F. W. Peirson
1918-04
1560
Los Angeles
Altadena.
Comment
RSA589137
Bromus carinatus var. carinatus
Orlando Mistretta
1994-6-6
1314
Los Angeles
San Gabriel Mountains: Little Rock Creek, Slopes on E side of canyon S of junction of Forest Service roads 4N15 and 5N04.3
1220
Comment
RSA601618
Bromus catharticus
L. C. Wheeler
1967-5-13
9494
Los Angeles
On mesa between Little Dalton and Englewild canyons, in vicinity of abandoned lemon grove.
381
Comment
SD126121
Bromus catharticus
A. C. Sanders
1987-7-22
7175
Los Angeles
El Segundo dunes. W of LAX airport and Pershing Dr.
Comment
POM363395
Bromus diandrus
Donald R. Bissing
1973-6-2
154
Los Angeles
Evey Canyon; San Gabriel Mountains.
707
Comment
UCSB355
Bromus diandrus
Albright, S.
1957-5-20
Los Angeles
UCLA Campus, Faculty Hill
91
Comment
RSA660189
Bromus grandis
Orlando Mistretta
1992-7-9
645
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
SD181773
Bromus grandis
LeRoy Gross, Valerie Soza
2001-6-6
430
Los Angeles
LA Basin region, Verdugo Mtns, N side, Hostetter Mtn Way, off of La Tuna Cyn Rd; Burbank [quad]. Near a seep along dirt fire road, on N-facing slope. Above the seep on a steep dry cliff & slope that appears to have moisture creep.
671
Comment
SEINET260201
Bromus grandis
M. Curto, L Allen
1990-7-10
687
Los Angeles
Angeles National Forest ; San Gabriel Mts W of Hwy 2 Barley flats area along Angeles NF Trail 11W09. Also in section 7.
1700
Comment
CAS-BOT-BC155392
Bromus hordeaceus
E. R. Blakley
1963-4-10
5596
Los Angeles
Santa Catalina Island. 1 mile south of Avalon.
30
Comment
CATA1737
Bromus hordeaceus
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
2001-4-13
3120
Los Angeles
Santa Catalina Island: Near road above Empire Landing
137
Comment
POM363869
Bromus hordeaceus
Caroline Shryock, Glenn Shryock
1924-5-15
s.n.
Los Angeles
Los Angeles.
Comment
SEINET3922488
Bromus hordeaceus
A. C. Sanders, Helen Kennedy
2005-4-13
29475
Los Angeles
Western San Gabriel/Liebre Mtns. Region: Santa Clarita area, nameless canyon off end of Nadal St., off Whites Canyon Rd., between Mint and Plum Canyons (Mint Canyon).; 0
457
Comment
UC589648
Bromus hordeaceus
Nell Murbarger
April 1936
171
Los Angeles
San Clemente Island
Comment
UCD58830
Bromus hordeaceus
Jack Delaini
1974-4-25
141
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest.
365
Comment
UCR223663
Bromus rubens
R. G. Swinney
2009-6-12
11129
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
RSA0019719
Bromus tectorum
Timothy S. Ross, Steve Boyd, L. Arnseth
1991-4-29
4842
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna
1119
Comment
RSA533992
Calandrinia ciliata
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5122
Los Angeles
San Clemente Island: eastern escarpment, 1400 ft. SSE of Jack (not Jack Point), and 1350 ft. NW of the mouth of Larkspur Canyon.
145
Comment
UCR230152
Callitriche marginata
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale, et al.
2010-3-29
37636
Los Angeles
Tehachapi Mtns. Foothills/ W Mojave Desert, ephemeral stream c. 0.7 mile ESE (103 deg. ) of Quail Lake, northeast of the intersection of the National Cement Plant Rd. and Hwy 138
1015
Comment
RSA0062625
Calocedrus decurrens
R. G. Swinney
2010-9-9
13761
Los Angeles
Big Cienaga, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd.
1994
Comment
POM8271
Calochortus albus
Philip A. Munz, R. D. Harwood
1920-5-17
3977
Los Angeles
Topango Canon [now Topanga Canyon]. Santa Monica Mountains.
91
Comment
RSA377238
Calochortus albus
Aloys Nicholson
1933-5-7
s.n.
Los Angeles
Malibu Canyon, Santa Monica Mountains.
Comment
SEINET5641959
Calochortus albus
K. Dobry
1992-4-9
d 331
Los Angeles
At Camp Shalom along East Arroyo Seguit, 5 mi north of Pacific Coast Hwy. West Santa Monica Mountains.; 0
Comment
HSC15348
Calochortus catalinae
C. S. Apperson
1967-6-20
Los Angeles
2 mi. from Sierra Pelona Lookout off Big Oak Tree Trail
Comment
SD21561
Calochortus catalinae
N. E. Bilderback
1908-4-16
Los Angeles
Avalon, Catalina.
Comment
RSA712181
Calochortus clavatus
A. C. Sanders
2005-5-5
29943
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, west edge of Cruzan Mesa, north of Bench Mark Plum.
671
Comment
UC574930
Calochortus clavatus
Carl Epling and Louis Wheeler
1933-6-4
1854
Los Angeles
near Summit (Ridge Route)
1524
Comment Read comments Nov 9 2011
RSA25286?
Calochortus kennedyi var. kennedyi
Robert F. Thorne
1973-5-11
43509
Los Angeles
North of Shoemaker Canyon between Mile High and Valyermo.
1341
Comment
RSA252922
Calochortus kennedyi var. kennedyi
Robert F. Thorne
1973-5-11
43502
Los Angeles
San Gabriel Mountains: near mouth of Big Rock Creek Canyon
1204
Comment
POM1705
Calochortus plummerae
B. P. Flinn
1912-6-15
s.n.
Los Angeles
Claremont.
Comment
RSA584771
Calochortus plummerae
Timothy S. Ross
1992-7-17
6716
Los Angeles
San Gabriel Mountains: Condor Peak and immediate vicinity.
1627
Comment
RSA735592
Calochortus plummerae
A. Edwards, D. Hughes
2008-6-9
126
Los Angeles
Los Angeles County: Sunset Canyon in Verdugo foothills N of Burbank, along a former fire break, in sandy soils mainly on a moderate SE facing slope. In california sagebrush scrub and mixed chaparral vegetation
534
Comment
UC154591
Calochortus venustus
Rensselaer J. Smith
May 1904
Los Angeles
Catalina Island
Comment
UC72619
Calyptridium monandrum
Ernest Braunton
1902-4-29
251
Los Angeles
North Pomona Pomona
Comment
CAS-BOT-BC224314
Calystegia macrostegia subsp. amplissima
J. H. Thomas
1949-2-22
4
Los Angeles
Wilson's [Wilson] Cove, San Clemente Island
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
CSUSB1003
Calystegia macrostegia subsp. cyclostegia
J. Operskalski
1976-4-24
Los Angeles
La Canada, Dicken's Canyon, 1 mile north of Foothill Blvd.
Comment Read comments Jun 2 2015
UCSB4958
Calystegia macrostegia subsp. cyclostegia
Albright, S.
1957-5-11
Los Angeles
UCLA Campus, Faculty Hill
91
Comment
RSA682652
Calystegia macrostegia subsp. intermedia
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1094
Los Angeles
North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga.
598
Comment
RSA659869
Calystegia occidentalis subsp. fulcrata
Orlando Mistretta
1992-8-20
761
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
Comment
RSA71122
Calystegia occidentalis subsp. fulcrata
F. W. Peirson
1923-5-21
3516
Los Angeles
Fish Canyon
914
Comment
POM19068
Calystegia peirsonii
P. A. Munz
1923-5-25
6824
Los Angeles
Big Rock Creek, San Gabriel Mts.
1280
Comment
RSA762262
Calystegia peirsonii
Orlando Mistretta, Christine Mistretta
2008-5-1
2594
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 44 per TRTP survey, 2008), in the vicinity of Ritter Ridge.
1047
Comment
POM3102
Camissonia bistorta
F. G. Reed
1902-04
2
Los Angeles
Claremont.
366
Comment
RSA593417
Camissonia boothii subsp. decorticans
Steve Boyd, Valerie Soza, Victoria Jotikasthira, Lauren Raz
1996-7-11
8903
Los Angeles
Liebre Mountains, Castaic Creek drainage from Fish Canyon downstream to powerplant, just north of upper end of Castaic Lake.
470
Comment
RSA570058
Camissonia californica
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
4885
Los Angeles
Castaic Creek: confluence of Fish Canyon and general vicinity.
492
Comment
RSA675805
Camissonia californica
LeRoy Gross
2003-3-7
764
Los Angeles
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.
564
Comment
SFV15487
Camissonia campestris
E. J. Spencer
1992-5-10
26
Los Angeles
San Gabriel Mountains Munz Ranch. 0.4 miles north of Elizabeth Lake Road.
793
Comment
RSA19205
Camissonia campestris subsp. campestris
P. A. Munz
1923-5-27
6904
Los Angeles
San Gabriel Mountains, Pallett Creek
Comment
RSA595115
Camissonia campestris subsp. campestris
Steve Boyd, Orlando Mistretta, John Dolan
1996-4-18
8579
Los Angeles
Liebre Mountains, upper West Fork Liebre Gulch along spur leading off along steep ridgeline west of Angeles National Forest Road 8N01, at a point 7.0 road miles from jtn with 8N05.
1204
Comment
RSA454028
Camissonia cheiranthifolia subsp. suffruticosa
Jack Rempel
1932-2-20
15245
Los Angeles
El Segundo.
Comment
RSA454041
Camissonia cheiranthifolia subsp. suffruticosa
E. S. Spalding
1931-7-30
s.n.
Los Angeles
Manhattan Beach
Comment
RSA702954
Camissonia claviformis
Scott D. White, Michael Honer
2004-3-30
9965
Los Angeles
Eastern edge of the City of Palmdale, ca. 1 mile west-northwest of Four Points
838
Comment
RSA526563
Camissonia guadalupensis subsp. clementina
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4248
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
RSA597040
Camissonia hirtella
Tim S. Ross, Steve D. Boyd, Orlando Mistretta, Peter W. Fritsch
1990-6-25
3840
Los Angeles
Easterly and southeasterly slopes to the SW of Crystal Lake.
1726
Comment
UCR144135
Camissonia hirtella
Scott D. White, Kent Hughes
2000-5-16
7841
Los Angeles
Transverse Ranges; San Gabriel Mtns region, Northern foothills near Acton; bajada slopes and unnamed ephemeral tributaries to Arrastre Canyon
1098
Comment
UCR229167
Camissonia hirtella
Dan S. Cooper
2011-5-5
511- 58 A
Los Angeles
Transverse Range; San Gabriel Mountains, Portal Ridge, east of Three Points, 6.1 mi southeast (148 deg. ) of Neenach
1331
Comment
UCR252567
Camissonia hirtella
R. G. Swinney
2010-5-11
12664
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
UCR58281
Camissonia hirtella
Dolores A. Davidson
1976-6-3
169
Los Angeles
Graphite Canyon in Angeles National Forest; road to Lake Hughes from Lake Cataic
762
Comment
RSA629711
Camissonia micrantha
Louis C. Wheeler
1947-4-20
6468
Los Angeles
San Gabriel Mountains; Kinneloa Canyon.
Comment
UCR247506
Camissonia micrantha
Dan S. Cooper
2013-3-7
313- 57
Los Angeles
Western Transverse Range; Hollywood Hills, Griffith Park; sandy roadside at edge of Los Angeles Zoo, near Zoo Dr.
143
Comment
RSA0126887
Camissonia pallida
Richard G. Swinney
2014-5-1
16320
Los Angeles
San Gabriel Mountains/Mojave Desert: East of Valyermo, east end of Holcomb Ridge, 2.2 road miles east of jct. of Bob's Gap Rd. and Panorama Rd., from base of ridge at Panorama Rd. to high point at 4519 ft.
1341
Comment
UCR189657
Camissonia pallida
R. G. Swinney
1998-5-16
6060
Los Angeles
San Gabriel Mountains/Mojave Desert, Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction
1348
Comment
POM126850
Camissonia strigulosa
Jos. Burtt Davy
1896-05
2491
Los Angeles
Antelope Valley.
Comment Read comments Jul 7 2020
RSA571284
Camissonia strigulosa
Steve Boyd, Darin Banks, Orlando Mistretta
1994-4-29
8325
Los Angeles
Side draw on northeastern side of Mt. Emma, Santiago Canyon drainage.
1158
Comment
RSA0091988
Camissoniopsis hirtella
R. G. Swinney
2011-7-7
15444
Los Angeles
Colby Ranch (Camp Colby), S end of Inspiration Canyon Tr., in a N-flowing tributary of upper Coldwater Cyn.
1220
Comment
UCR269992
Camissoniopsis hirtella
R. G. Swinney
2011-7-21
15548
Los Angeles
San Gabriel Mountains, Strawberry Peak summit
1879
Comment
OBI69332
Camissoniopsis intermedia
John Knapp, Denise Knapp
2003-5-10
60
Los Angeles
Catalina Island
396
Comment
SDSU3378
Camissoniopsis lewisii
H. Wedberg
1958-3-22
170
Los Angeles
At Point Dume.
Comment
RSA0091742
Camissoniopsis pallida
R. G. Swinney
2011-5-26
14852
Los Angeles
0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1061
Comment
SBBG61352
Camissoniopsis pallida
R. Hoffmann
1929-4-26
Los Angeles
2 mi W of Ravenna, near Acton
Comment
UCSB11548
Canbya candida
Dearing, Hugh; Dearing, Margaret
1941-5-10
Los Angeles
Big Rock Creek Road
Comment
UC10288
Capsella bursa-pastoris
Jos. Burtt Davy
1901-3-1
Los Angeles
Saugus
Comment
SBBG44677
Capsella bursa-pastoris
W. A. Wright
1931-2-19
Los Angeles
Toyon Cyn on right of school as you look up to hills
Comment
UCSB7097
Cardamine californica
Gill, Robert
1960-2-17
Los Angeles
Little Dalton Canyon, San Gabriel Mt. range; Pacific slope drainage area
426
Comment
POM369320
Cardamine californica var. integrifolia
Robert M. Perkins
1936-2-29
96
Los Angeles
Benedict Canyon.
Comment
SEINET13276807
Carduus pycnocephalus
R. G. Swinney
2011-1
14489
Los Angeles
San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir (Glendora 7.5' Q.) (T1N R9W S6)
378
Comment
RSA0045414
Carex
Wendy Boes, Andrew Wheeler
2009-7-13
2009 -047
Los Angeles
San Grabriel Mountains; Crystal Lake Recreation Area, Big Cienega Springs Forest Service RD 3N07.2.
1981
Comment
RSA585698
Carex alma
Timothy S. Ross, Steve Boyd, Peter W. Fritsch
1990-6-11
3001
Los Angeles
Big Rock Creek: just above confluence of Holcomb Canyon Creek, between Big Rock Creek Road and mouth of Holcomb Canyon
1255
Comment
RSA630258
Carex alma
Scott D. White, David E. Bramlet
1998-8-11
7035
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mile closed section of Highway 39 from ca. 1.6 mile W of junction Crystal Lake access road to junction Highway 2.
1707
Comment
RSA88719
Carex alma
Joseph A. Ewan
1936-8-2
9908
Los Angeles
Mescal Creek, San Gabriel Mountains.
1616
Comment
UCR205093
Carex alma
R. G. Swinney
2008-4-11
8649
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Lewis Paul Canyon, above waterfall at junction of Big Dalton Cyn. Rd.
549
Comment
POM21249
Carex alma
Phillip A. Munz
1923-5-26
6857
Los Angeles
Head of Vincent Gulch, San Gabriel Mts. springy places
1982
Comment
SEINET7549323
Carex alma
Louis C. Wheeler
1961-6-12
7859
Los Angeles
San Gabriel Mountains. Pacoima Canyon at Rattlesnake Canyon.
914
Comment
SEINET7549362
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. USGS 7.5' Green Valley Quadrangle.
623
Comment
RSA364612
Carex barbarae
Anstruther Davidson
1890-1
s.n.
Los Angeles
Cienega.
Comment
RSA603208
Carex bolanderi
L. C. Wheeler
1954-9-1
7083
Los Angeles
San Gabriel Mountains: Little Rock Creek, ca. 1 mile downstream from Cooper Creek.
Comment
CAS-BOT-BC21306
Carex fracta
John Thomas Howell
1947-7-18
23424
Los Angeles
San Gabriel Mountains. Big Pines.
2103
Comment
RSA286784
Carex fracta
Robert F. Thorne, Larry E. DeBuhr
1974-6-28
44751
Los Angeles
ANGELES NATIONAL FOREST: Lily Springs area on N slope of Mt. Hawkins, drainage of S Fork Big rock Creek
2439
Comment
RSA600052
Carex fracta
Steve Boyd, Lauren Raz
1997-5-20
9807
Los Angeles
Liebre Mountains region: Northern flank of Sawmill Mountain, upper Heryford Canyon drainage, just northeast of Sawmill Summit at the junction of Forest Service roads 7N23 and 7N08.
1341
Comment
CAS-BOT-BC21761
Carex hassei
Robert F. Thorne
1971-8-25
41299
Los Angeles
At Little Jimmy Springs. San Gabriel Moutains, Angeles National Forest.
2255
Comment
CAS-BOT-BC35782
Carex jonesii
P. M. Kamb
1947-6-30
623
Los Angeles
Little Jimmy Spring, San Gabriel Mountains
2286
Comment
CAS-BOT-BC32081
Carex multicaulis
George B. Grant
1901-5-1
s.n.
Los Angeles
Mt. Lowe
Comment
CAS-BOT-BC118979
Carex pellita
O. D. Allen
1885-4-20
s.n.
Los Angeles
Watercourse near Pasadena.
Comment
CAS-BOT-BC118425
Carex praegracilis
Joseph Andorfer Ewan
1932-4-30
7447
Los Angeles
Pacific Electric Ry. Bridge, Culver City.
Comment
CAS-BOT-BC118428
Carex praegracilis
George B. Grant
1904-6-5
6265
Los Angeles
Ballona Salt Marsh
Comment
RSA364692
Carex schottii
Richard C. Barkelew
1929-2-23
s.n.
Los Angeles
Nichols Canyon.
Comment
SEINET7574463
Carex schottii
Louis C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains, foot of Holiday Hill Ski Lift.
1996
Comment
POM21286
Carex tumulicola
Phillip A. Munz
1923-4-10
6737
Los Angeles
San Clemente Island: canyon bottom on west coast.
Comment
SD124849
Carissa grandiflora
A. C. Sanders
1986-7-30
6836
Los Angeles
El Segundo Dunes, immediately west of Los Angeles International Airportand Pershing Dr., east of Vista Del Mar Blvd.
29
Comment
RSA425907
Castilleja affinis
M. Bisbee
1917-5-20
s.n.
Los Angeles
Hills and vallies, w. Eagle Rock
Comment
UCR273749
Castilleja affinis
R. G. Swinney
2011-6-15
15177 A
Los Angeles
San Gabriel Mountains, Chilao Flat, Manzanita Campground area, c. 0.7 road mile NW of Angeles Crest Hwy
1585
Comment
SEINET4095423
Castilleja affinis
R. Moran
1941-1
609
Los Angeles
North of Wilson's Harbor, Santa Catalina Island.
50
Comment
LA94901
Castilleja affinis subsp. affinis
K. Larson; J. Neel
1950-4-2
33
Los Angeles
548
Comment
POM175581
Castilleja applegatei subsp. martinii
E. Crow
1930-6-29
s.n.
Los Angeles
San Gabriel Mts. Trail below Crystal Lake.
Comment
RSA641242
Castilleja applegatei subsp. martinii
Louis C. Wheeler
1931-4-8
s.n.
Los Angeles
San Dimas Canyon
Comment
RSA748200
Castilleja applegatei subsp. martinii
Scott D. White, Justin M. Wood
2009-5-6
12652
Los Angeles
San Gabriel Mountains: San Gabriel River- West Fork, large fill slope on the S side of Cogswell Reservoir.
793
Comment
UC219115
Castilleja applegatei subsp. martinii
D. L. C.
1915-6-30
Los Angeles
mts above Claremont
2133
Comment
UCD122419
Castilleja exserta
Michael Alvord; Curtis Schway
1993-3-28
13
Los Angeles
Santa Monica Mtns., Malibu State Park, S.E. corner of Mulholland Dr. and Cornell Rd., Yearling Trail. 1 mile N.E. side of trail, lower fork.
245
Comment
JEPS19356
Castilleja foliolosa
Marcus E. Jones, A. M.
1882-2-25
2827
Los Angeles
Pasadena
Comment
RSA11072
Castilleja foliolosa
Carl B. Wolf
1928-3-29
1558
Los Angeles
Junction of Pine Canyon road and road to Sandbergs. 3 mi. S.W. of Neenach.
1067
Comment
UCSB43770
Castilleja foliolosa
Nakashima, L.
1982-4-18
Los Angeles
1.3 miles south of Catalina airfield in Cottonwood Canyon; on Santa Catalina Island
396
Comment
UCR70869
Castilleja gleasoni
L. R. Heckard
1971-5-25
2583
Los Angeles
San Gabriel Mtns, Near Horse Flat Campground, northwest of Chilao Flat
1707
Comment
JEPS4832
Castilleja miniata
Rimo Bacigalupi with G. T. Robbins and L. R. Heckard
1954-6-16
4212
Los Angeles
near Paradise Trout Farm (Noal Berry's on maps) (sides of Big Rock Creek); Angeles National Forest, Big Rock Creek
1463
Comment
RSA0083126
Castilleja minor subsp. spiralis
R. G. Swinney
2010-6-4
13027
Los Angeles
Placerita Canyon Natural Area (formerly Placerita Cyn. State Park), 0.3-0.9 miles east of Nature Center along Placerita Cyn. bottom.
476
Comment
CHSC14025
Castilleja subinclusa subsp. subinclusa
L. M. Mayer; I. J. Mayer
1974-4-10
161
Los Angeles
On Bouquet Canyon Rd. ca 4 1/2 mi e of intersection with Sierra Pelona Rd.
Comment Read comments Feb 28 2006
SBBG72109
Caulanthus amplexicaulis var. amplexicaulis
R. Hoffmann
1927-6-14
Los Angeles
Cottonwood Springs [Pine Cyn]
Comment
SBBG12229
Caulanthus lasiophyllus
P. H. Raven
1962-4-9
17177
Los Angeles
above Wilson Cove
60
Comment
RSA706133
Ceanothus
Orlando Mistretta
1992-8-20
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
Comment
UCR117551
Ceanothus
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23293
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
976
Comment
CAS-BOT-BC47912
Ceanothus arboreus
D. O. Burge; S. Ratay
2007-3-24
810 b
Los Angeles
Santa Catalina Island, 8.1 road miles (12.9 km) from Catalina Convervacy access gate near Avalon via Airport Road
500
Comment
SD112041
Ceanothus arboreus
Betsy Carpenter, Linda Allen
1975-3-21
Los Angeles
Santa Catalina Island; east side of Black Jack Mountain
Comment
UC1211079
Ceanothus arboreus
Huron H. Smith
1912-7-1
5167
Los Angeles
Santa Catalina Island, Summit
Comment
UCR43332
Ceanothus cordulatus
David Charlton
1986-6-15
222
Los Angeles
San Gabriel Mtns, Lightning [=Blue?] Ridge at the intersection of Forest Rd. 3N06 and Angeles Crest Hwy, c. 4 mi NW of the San Bernardino Co. line and 5 mi NW of Wrightwood
2256
Comment
POM2835
Ceanothus crassifolius
I. M. Johnston
1917-2-14
s.n.
Los Angeles
Evey Canyon.
Comment
POM305312
Ceanothus crassifolius
Henry J. Ramsey
1937-3-22
632
Los Angeles
Sunland
Comment
RSA635042
Ceanothus crassifolius
Valerie L. Soza, Kent Hughes
1999-6-17
561 a
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail, above San Olene Canyon.
747
Comment
UC71947
Ceanothus cuneatus var. cuneatus
E. D. Palmer
Mar. 1902
Los Angeles
Echo Mt.
Comment
RSA399032
Ceanothus greggii var. vestitus
W. Hutchinson
1921-05
s.n.
Los Angeles
Bouquet Canyon.
Comment
CAS-BOT-BC50150
Ceanothus integerrimus
Geo. B. Grant
1904-5-17
149
Los Angeles
Mt. Wilson, So. Calif.
1828
Comment
UCR246416
Ceanothus integerrimus
Dan S. Cooper
2011-6-6
611- 79
Los Angeles
Western San Gabriel Mountains, Portal Ridge, east of Three Points, off Pine Canyon Rd.
1332
Comment
CAS-BOT-BC50559
Ceanothus leucodermis
G. P. Rixford
1926-5-20
s.n.
Los Angeles
Monrovia
Comment
POM293342
Ceanothus leucodermis
Lyman Benson
1945-6-5
11762
Los Angeles
Cold Spring, 2.5 miles southwest of Camp Baldy on the Glendora Road. San Gabriel Mountains. Pacific Slope Drainage
1372
Comment Read comments Apr 7 2014
SEINET13387039
Ceanothus leucodermis
R. G. Swinney
2011-1
14071
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15)
235
Comment
RSA399108
Ceanothus megacarpus
Ora M. Clark
1929-2-3
1497
Los Angeles
Topanga Canyon.
Comment
LA43637
Ceanothus megacarpus var. megacarpus
D. Dunn;
1941-2-22
691
Los Angeles
274
Comment
SBBG17294
Ceanothus oliganthus var. oliganthus
K. A. Wilson
1961-2-18
859
Los Angeles
Mulholland Hwy, 2 mi W of Seminole Hot Springs
Comment
UC1071161
Ceanothus oliganthus var. oliganthus
P. L. Johannsen
1934-1-5
214
Los Angeles
Dry Canyon Calabasas quad.
609
Comment
CAS-BOT-BC63349
Ceanothus spinosus
S. B. Parish; W. F. Parish
1882-1-1
909
Los Angeles
unspecified.
Comment
LA52233
Ceanothus spinosus
A. M. Johnson;
1934-5-4
4458
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
UCR275298
Ceanothus spinosus
Dan S. Cooper
2010-1
s.n.
Los Angeles
Western Tarnsverse Range; eastern Santa Monica Mtns., Griffith Park, just east of Hollywood Reservoir
233
Comment
CAS-BOT-BC277002
Centaurea diluta
Grace Cole Fleischman
1952-6-9
s.n.
Los Angeles
At intersection of Antwerp & Imperial Aves., Watts, Los Angeles
Comment
POM265785
Centaurea diluta
E. Johnson
1943-5-29
s.n.
Los Angeles
Whittier Blvd. at entrance to 'Friendly Hills' Ranch, East Whittier
Comment
JEPS30477
Centaurea melitensis
Henry J. Thompson
1959-5-24
Los Angeles
0.7 mi n of Coast Highway; Santa Monica Mountains, Tuna Canyon
91
Comment
RSA128231
Centaurea repens
Peter H. Raven
1959-10-31
14731
Los Angeles
Rose Ave at Walgo Ave, Santa Monica
46
Comment
RSA600106
Centaurea repens
L. C. Wheeler
1948-6-22
6658
Los Angeles
Culver City. Higuera Rd. at Ballona Creek.
Comment
SFV12497
Centaurea solstitialis
M. H. Grayum, H. Grayum, K. Felt, J. Horowitz
1977-10-30
842
Los Angeles
Santa Monica Mountains Century Ranch. Roadside.
152
Comment
RSA0013637
Centaurium exaltatum
Orlando Mistretta, Youssef Atallah
2011-8-12
6013
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy.
1083
Comment
RSA0029401
Centaurium exaltatum
Justin M. Wood, K. VinZant, T. Valentovich
2012-6-6
4778
Los Angeles
Little Rock Creek: just upstream of Little Rock reservoir.
999
Comment
RSA593591
Centaurium exaltatum
Steve Boyd, Orlando Mistretta, Valerie Soza
1996-6-12
8833
Los Angeles
Liebre Mountains, Castaic Creek drainage upstream from confluence of Fish Canyon
549
Comment
POM9681
Centaurium exaltatum
F. W. Peirson
1921-7-2
2482
Los Angeles
Pallett Creek, San Gabriel Mountains.
1098
Comment
RSA607828
Centaurium venustum
Louis C. Wheeler
1947-7-4
6539
Los Angeles
San Gabriel Mountains: El Prieto Canyon, off Millard Canyon.
Comment
CDA6630
Centranthus ruber
T. S. Ross
1991-4-21
4498
Los Angeles
Whittier Hills (Puente Hills, pro parte): E-facing road embankment along Turnbull Canyon Road
Comment
SFV1245
Cerastium fontanum
M. L. Vincent
1960-5-2
66
Los Angeles
Santa Monica. In lawn at 502 25th Street.
92
Comment
RSA607606
Cerastium fontanum subsp. vulgare
L. C. Wheeler
1966-10-27
9096
Los Angeles
San Gabriel Mountains: Rincon Ranger Station.
Comment
UCR259459
Ceratophyllum demersum
R. G. Swinney
2010-9-7
13702
Los Angeles
San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter
1683
Comment
RSA580306
Cercocarpus betuloides var. betuloides
Tim S. Ross, Steve D. Boyd
1994-5-25
7925
Los Angeles
Necktie Basin: hanging basin ca 470-830 meters W of Warm Springs Mountain summit. These collections from ca. 600-800 meters WSW of summit.
1061
Comment
SD232322
Cercocarpus betuloides var. betuloides
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
50506 38
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
UC729575
Cercocarpus betuloides var. blancheae
Carl B. Wolf
1932-5-10
3505
Los Angeles
above The Last Almond Orchard (Santa Catalina Island, Avalon Canyon); Santa Catalina Island, Avalon Canyon
121
Comment
CAS-BOT-BC143813
Cercocarpus ledifolius var. ledifolius
Joseph Andorfer Ewan; Nesta Ewan
1936-8-14
10069
Los Angeles
Crest of ridge E. of Mt. Hawkins summit, San Gabriel Mts.
2499
Comment
RSA718065
Cercocarpus ledifolius var. ledifolius
R. G. Swinney
1997-8-19
5821
Los Angeles
Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon.
2077
Comment
UCR281292
Chaenactis fremontii
R. G. Swinney
2014-4-17
16082
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
RSA774865
Chaenactis glabriuscula
R. G. Swinney
2009-6-24
11260
Los Angeles
summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1909
Comment
UCR41719
Chaenactis glabriuscula
G. R. Ballmer, G. Pratt
1986-3-25
s.n.
Los Angeles
Southern Coast, El Segundo Dunes, back edge of the beach just west of Los Angeles International Airport
6
Comment
CAS-BOT-BC277362
Chaenactis glabriuscula var. glabriuscula
Steve Boyd; Tim Ross
1988-4-28
2231
Los Angeles
West end of San Gabriel Mtns, Sand Canyon E of Saugus. In small side canyon. Angeles National Forest
792
Comment
RSA351737
Chaenactis glabriuscula var. glabriuscula
Gale Sphon
1955-4-16
s.n.
Los Angeles
Gorman; junction of highways 99 and 138.
Comment
RSA660247
Chaenactis glabriuscula var. glabriuscula
Orlando Mistretta, Peter L. Morrell
1992-6-4
478
Los Angeles
San Gabriel Mountains: Short Cut Canyon, OVH area. Arroyo District
Comment
UC1871154
Chaenactis glabriuscula var. glabriuscula
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
4925
Los Angeles
Transverse Ranges; Liebre Mountains region; Castaic Creek: confluence of Fish Canyon and general vicinity. T6N R17W SE 1/4 section 16, and N 1/2 NE 1/4 section 22; elevation 1615'-1880' (riparian area and lower adjacent slopes).
Comment
POM6057
Chaenactis glabriuscula var. lanosa
T. Craig
1909-6-5
12
Los Angeles
Claremont.
Comment
JEPS3303
Chaenactis stevioides
R. Bacigalupi, R. S. Ferris and Richard Holm
1953-4-19
4033
Los Angeles
1/2 mi w junction with road to Muroc (along U.S. 466, 18 1/2 mi e of Mojave); Mojave Desert
Comment
RSA660076
Chaenactis stevioides
Orlando Mistretta
1992-5-25
418
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
RSA497609
Chaenactis xantiana
A. C. Sanders, Barbara Pitzer, J. C. Lyman
1988-4-4
7746
Los Angeles
Mojave Desertr, near Quartz Hill in Lancaster, S of Ave, at 37th Street West
747
Comment
UC185576
Chaenactis xantiana
Katharine Brandegee
Los Angeles
Lancaster
Comment
RSA578651
Chaenactis xantiana
Timothy S. Ross, J. Mark Porter
1994-5-1
7614
Los Angeles
ca. 3950 m NNE of Moody Springs and 2620 m W of the LA/ San Bern. County Line.
873
Comment
RSA592145
Chamaesyce albomarginata
L. C. Wheeler
1967-4-30
9198
Los Angeles
San Gabriel Mountains; foothills, NW end, between Bouquet Junction and Bonelli Ranch.
366
Comment
RSA611359
Chamaesyce albomarginata
Lauren Raz, S. D. Boyd, Mike Kinney
1998-3-17
188
Los Angeles
Liebre Mountains region: Lower Leona Valley, southeastern end of Ritter Ridge and adjacent wash of Amargosa Creek, north of Elizabeth Lake Road., Near 34 degrees 35' 05''N 118 degrees 10' 40''W
853
Comment
UC450976
Chamaesyce polycarpa
Fay A. Macfadden
1931-3-4
43 E
Los Angeles
Tuna Canyon Verdugo Hills
Comment
RSA596761
Chamaesyce prostrata
L. C. Wheeler
1970-8-8
s.n.
Los Angeles
Norwalk. Cerritos College. 11,110 E. Alondra Blvd.
Comment
RSA606165
Chamaesyce serpens
L. C. Wheeler
1969-12-4
s.n.
Los Angeles
Los Angeles: Crenshaw High School, 49 th Street & 9 th Avenue.
Comment
RSA598654
Chamaesyce serpillifolia subsp. serpillifolia
L. C. Wheeler
1968-6-16
s.n.
Los Angeles
San Gabriel Mountains. Divide between Cucamonga Canyon and Stoddard Canyon.
1066
Comment
LA32393
Chamaesyce serpyllifolia
Peter H. Raven; Henry J. Thompson
1959-10-14
14628
Los Angeles
Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E end of lake
220
Comment
RSA616309
Cheilanthes covillei
Scott D. White, Pam DeVries
1998-4-20
6298
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
579
Comment
UCR194260
Cheilanthes covillei
R. G. Swinney
1998-8-5
6649
Los Angeles
San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch
1235
Comment
RSA478378
Chenopodium album
Gertrude Dunn
1931-3-28
s.n.
Los Angeles
Palos Verdes
Comment
RSA610207
Chenopodium album
L. C. Wheeler
1970-9-3
s.n.
Los Angeles
San Gabriel Mountains: Henninger Flats.
793
Comment
RSA155853
Chenopodium album var. missouriense
P. H. Raven
1961-10-15
17846
Los Angeles
San Gabriel River at Atherton Street, Long Beach
2
Comment
RSA713806
Chenopodium botrys
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1364
Los Angeles
Intersection of North Beaudry Mtwy and Deer Creek.
518
Comment
SBBG98655
Chenopodium californicum
T. Ross
1991-5-20
5353
Los Angeles
un-named knoll ca. 5500' S of Wilson Cove settlement; 2500' NW of the 750' Benchmark
185
Comment
SD40329
Chenopodium californicum
Edith A. Purer
1931-3-12
1504
Los Angeles
El Segundo
Comment
RSA0085341
Chenopodium californicum
Steven A. Junak
2001-5-4
SCa- 1475
Los Angeles
Santa Catalina Island. Coastal slopes overlooking Cherry Cove, upslope from road, on E side of cove.
70
Comment
RSA535747
Chenopodium californicum
T. S. Ross
1991-5-23
5496
Los Angeles
San Clemente Island: lower Tota Canyon, middle of Island, eastern escarpment.
82
Comment
RSA594982
Chenopodium californicum
Mark Hoefs, R. F. Thorne, J. M. Tucker, G. L. Webster
1992-3-31
1702
Los Angeles
Santa Catalina Island. Side canyon of Middle Canyon, across the road from large oak tree.
238
Comment
RSA64807
Chenopodium californicum
F. W. Peirson
1919-5-26
348
Los Angeles
New York Ave. in the Rubio Wash, Altadena.
Comment
SEINET8043937
Chenopodium desiccatum
R. G. Swinney
2010-1
12677
Los Angeles
San Gabriel Mountains: east of Acton, 0.3 miles south of Soledad Canyon Wash in Aliso Cyn, due west of jct. of Aliso Canyon Road and Shadown Canyon Rd.
872
Comment
UCD97873
Chenopodium desiccatum
Louis C. Wheeler
1966-10-1
8942
Los Angeles
Big Tujunga at Colby Ranch Road.
975
Comment
RSA187742
Chenopodium murale
R. F. Thorne
1966-4-4
35792
Los Angeles
Santa Catalina Island: Bird Rock, N of Isthmus Cove.
8
Comment
RSA478537
Chenopodium murale
F. R. Fosberg
1931-5-22
7162
Los Angeles
Santa Catalina Island. Bird Rock, Isthmus Harbor.
5
Comment
SBBG37247
Chenopodium murale
E. R. Blakley
1963-4-10
5598
Los Angeles
1 mi S of Avalon on rocky ridge
30
Comment
UC1584720
Chenopodium murale
Tim Ross and Annette Ross
1991-6-3
5539
Los Angeles
Elephant hill west Pomona (outcrop on s slope)
292
Comment
UCR113115
Chenopodium murale
Scott D. White
1996-5-19
4053
Los Angeles
City of Claremont: Geneva Ave, north of San Jose, south of Arrow Hwy, west of Indian Hill, east of Towne Street.
320
Comment
RSA7222
Chloris gayana
C. B. Wolf
1932-9-16
4121
Los Angeles
Bryant Ranch: west side of San Gabriel River Flood Control, S of 7th Street (Long Beach)
3
Comment
RSA527796
Chlorogalum pomeridianum
Timothy S. Ross, Annette H. Ross
1991-6-3
5527
Los Angeles
Elephant Hill: W Pomona.
287
Comment
UCR126690
Chorizanthe coriacea
A. C. Sanders, Andy Thomson
2003-4-15
26016
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, disturbed alluvial flat c. 500 ft. south of Magic Mountain theme park
351
Comment
RSA0065549
Chorizanthe parryi
T. Sargent
1959-5-18
s.n.
Los Angeles
Rio Hondo Wash N. of Highway 99.
Comment
CAS-BOT-BC168153
Chorizanthe parryi var. fernandina
A. C. Sanders; Mark A. Elvin; et al.
2003-4-16
26060
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, north of the powerlines south of Magic Mountain Parkway, near I-5 and new golf course
396
Comment
UCD99801
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.
366
Comment
CAS-BOT-BC252774
Chorizanthe parryi var. parryi
Marcus E. Jones
1926-5-21
s.n.
Los Angeles
Mountains near Claremont
Comment
RSA247431
Chorizanthe staticoides
Jack Delaini
1974-5-9
182
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest
716
Comment
RSA392680
Chorizanthe staticoides
Edwin Kline
1924-6-22
s.n.
Los Angeles
Mt. Wilson
Comment
RSA392713
Chorizanthe staticoides
Robert L. Dressler
1949-6-18
884
Los Angeles
Johnstone Peak, San Gabriel Mts.
854
Comment
SEINET13203129
Chorizanthe staticoides
R. G. Swinney
2010-1
11834
Los Angeles
San Gabriel Mountains: Whitney Canyon, Whitney Canyon Park, from 0.4 miles east of 14 Fwy. at the cyn. mouth to 300 meters SE along ridgetop to the east of Whitney Cyn. (Oat Mt. 7.5' Q.)
442
Comment
UC635061
Chorizanthe staticoides
Margaret Stason
1927-5-14
Los Angeles
Bouquet Canyon , Bouquet Canyon (San Gabriel Mountains)
Comment
UCR190409
Chorizanthe staticoides
R. G. Swinney
2000-5-20
7694
Los Angeles
San Gabriel Mtns., NE of Azusa, 0.8 mi. north of San Gabriel Dam, ridge east of Polecat Gulch and north of Hwy 39
756
Comment
UCR192818
Chorizanthe staticoides
Dan S. Cooper
2008-4-21
s.n.
Los Angeles
Western Transverse Range, mesa along north side of Santa Clara River, 1 km west of Sand Canyon Rd., Santa Clarita
470
Comment
CAS-BOT-BC460914
Chorizanthe staticoides
Marcus E. Jones
1882-5-1
s.n.
Los Angeles
Pasadena
Comment
RSA0004911
Chorizanthe staticoides var. latiloba
A. D. E. Elmer
1902-06
3689
Los Angeles
Acton
Comment
SD253528
Chorizanthe watsonii
R. G. Swinney
2011-6-7
15042
Los Angeles
San Gabriel Mountains: Chilao Flat, 0.5-0.6 mile NNW of Angeles Crest Highway along south entrance road to Chilao Flat Campground, both side of road.
1584
Comment
RSA587161
Chorizanthe xanti
Orlando Mistretta
1995-4-28
1652 E
Los Angeles
Kitter Canyon; Slopes W of main canyon.
1280
Comment
RSA720473
Chrysothamnus nauseosus subsp. bernardinus
R. G. Swinney
1997-9-6
5868
Los Angeles
Forest Service Rd 4N06 (up Mescal Canyon), 0.8 mi N of Big Pines Rd.
1713
Comment
RSA718283
Chrysothamnus nauseosus subsp. consimilis
R. G. Swinney, Dave W. Larson
1996-7-17
5139
Los Angeles
San Gabriel Mountains: San Dimas Experimental Forest, east half (grass portion) of the Browns Flat.
1320
Comment
SFV9422
Chylismia claviformis
M. L. Vincent, L. Swade
1964-4-2
478
Los Angeles
San Gabriel Mountains Valyermo Road, 0.25 miles north of Pallett Road.
1085
Comment
UC1177341
Cirsium mohavense
J. Thomas Howell
1952-10-26
28880
Los Angeles
just n of Lancaster
Comment
UCR160045
Cirsium occidentale
Steve Boyd, Amber Maurice
2004-5-18
11331
Los Angeles
Transverse Ranges; Liebre Mountains region, Elizabeth Lake Canyon at and just upstream from confluence with Ruby Canyon, between Warm Springs Mountain and Red Mountain
610
Comment
POM246526
Cirsium occidentale var. occidentale
F. R. Fosberg
1931-5-21
4935
Los Angeles
Santa Catalina Island. Between Cherry Valley and Howlands Landing
20
Comment
CAS-BOT-BC286516
Cirsium undulatum
1945-6-25
s.n.
Los Angeles
Near Puente
Comment
LA200701
Clarkia bottae
Sharon Johnston;
1957-5-14
35
Los Angeles
Santa Monica Mountains, Mulholland Road, 6.0 mi W of Fire Station
396
Comment
RSA648039
Clarkia bottae
Orlando Mistretta
1992-7-13
679
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
SFV6234
Clarkia bottae
M. H. Grayum, B. Hannum
1974-6-1
s. n.
Los Angeles
Santa Susana Mountains Oat Mountain, north slope of mountains. Roadcut on spur road leading north to oil well from main ridge road.
983
Comment
UCR146267
Clarkia dudleyana
Orlando Mistretta, Et al.
1995-6-8
1769
Los Angeles
San Gabriel Mountains, Below San Gabriel Dam
366
Comment
HSC16266
Clarkia purpurea
C. S. Apperson
1967-6-11
Los Angeles
3 mi. up Haskell Cyn. Rd. off of Bouquet Cyn. Rd.
Comment
CAS-BOT-BC163714
Clarkia purpurea subsp. quadrivulnera
C. F. Baker
1909-5-15
5352
Los Angeles
Mts. near Claremont
Comment
LA45550
Clarkia purpurea subsp. quadrivulnera
Carl Epling; M. Epling
1925-5-15
sn
Los Angeles
Santa Monica Mountains, Griffith Park
Comment
SEINET3245960
Clarkia rhomboidea
R. G. Swinney
2009-1
10868
Los Angeles
Transverse Range; San Gabriel Mtns.: Sulphur Springs Campground, streamside from campground to 300 m downstream (Waterman Mtn. 7.5')
1585
Comment
RSA448590
Clarkia unguiculata
N. C. Cooper
1945-5-1
2192
Los Angeles
Tapia Park area, Santa Monica Mountains.
610
Comment
UCR124444
Clarkia unguiculata
I. W. Clokey, B. C. Templeton
1929-1
4540
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
UCR125919
Clarkia unguiculata
A. C. Sanders, Mark Elvin
2002-6-19
25163
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River
305
Comment
RSA784350
Claytonia exigua
Anna Kostikova, Glenn Litsios, Sarah Burgy
2010-6-16
13
Los Angeles
road 7N23 turn from road 7N08
Comment
UCR192163
Claytonia parviflora
A. C. Sanders
2008-4-18
34966
Los Angeles
Transverse Range/Mojave Desert, Cow Spring Canyon, west side of canyon toward mouth
1004
Comment
UCR194038
Claytonia parviflora
R. G. Swinney
1999-5-22
7203
Los Angeles
San Gabriel Mtns./Mojave Desert, Le Montaine Canyon, c. 0.5 mi. south of Camp Jubilee Rd.
1701
Comment
RSA587048
Claytonia parviflora subsp. parviflora
Orlando Mistretta, Mark Elvin
1995-5-10
1689 E
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. Head of W. Fork.
1768
Comment
RSA466712
Claytonia parviflora subsp. utahensis
Ora M. Clark
1929-3-30
1909
Los Angeles
W. of Lancaster
Comment
RSA756787
Claytonia parviflora subsp. viridis
Orlando Mistretta, Christine Mistretta
2008-4-28
2534
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Impact area 9 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1127
Comment
UCR194759
Claytonia perfoliata
Valerie Soza, Shalini Deo, LeRoy Gross
2000-4-20
724
Los Angeles
Transverse Ranges; Verdugo Mountains, Verdugo Mountains, north side; northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999
518
Comment
UCR275006
Claytonia perfoliata
Michael Honer, Mary Ann Hasskamp
2006-4-19
2205
Los Angeles
Tehachapi Mountains area, Slopes above Oso Canyon: 1 mile north of Quail Lake; c. 1 mile east of cement plant road
1067
Comment
UCSB72619
Claytonia perfoliata subsp. mexicana
Gross, LeRoy; Boyd, Steve; Fraga, Naomi
2006-3-17
Los Angeles
Transverse Ranges; Verdugo Mountains region: Along the main crest, just west of a Radio Tower
928
Comment
RSA187668
Clematis ligusticifolia
Robert F. Thorne
1966-9-14
36669
Los Angeles
Santa Catalina Island. Bank along Cottonwood Creek near Isthmus road
30
Comment
RSA629679
Clematis ligusticifolia
Scott D. White, Dave Bramlet
1998-8-11
7036
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mile closed section of Highway 39 from ca. 1.6 mile W of junction Crystal Lake access road to junction Highway 2.
1707
Comment
RSA754355
Clematis ligusticifolia
Ellen Mackey, Barbara Eisenstein
2002-10-22
NFWF- 1749
Los Angeles
San Gabriel River Watershed
Comment
RSA747167
Collinsia callosa
Orlando Mistretta
1992-6-23
602
Los Angeles
Mt. Gleason.
Comment
RSA0117339
Collinsia parryi
E. Crow
1928-5-2
279
Los Angeles
San Antonio Canyon, San Gabriel Mountains. So. Calif.
Comment
RSA774178
Collomia grandiflora
R. G. Swinney
2009-7-22
11336
Los Angeles
Sulphur Spring Campground, on South Fork Little Rock Creek.
1585
Comment
RSA563989
Colutea arborescens
D. Kucera
1992-6-4
92 -1
Los Angeles
Santa Anita Canyon, jct. of Sturdevant Falls Trail and trail to Sturdevant Camp & Mt. Wilson
549
Comment
CATA265
Constancea nevinii
Mark L. Hoefs
1973-5-14
272
Los Angeles
Santa Catalina Island: By road to Casino, at yacht club
6
Comment
UC896348
Constancea nevinii
Katharine Brandegee
Los Angeles
Santa Catalina Island
Comment
RSA0116336
Convolvulus arvensis
Mitch Provance
2013-6-3
613 -34
Los Angeles
Pomona, near border of Chino and San Bernardino Co., west of intersection of Ficus St., and Riverside Dr.
227
Comment
SBBG31039
Convolvulus arvensis
R. F. Thorne
1966-4-29
36283
Los Angeles
near dam, Middle Ranch, Middle Ranch Cyn
198
Comment
CHSC3725
Convolvulus arvensis
Sue Boergadine
1966-5-26
Los Angeles
Switzer's Camp, soil slope 45 degrees
762
Comment
SD72155
Convolvulus mauritanicus
Austin Griffiths Jr., Frieda K. McGuire
1963-6-4
4775
Los Angeles
Perry's Plants, La Puente.
Comment
LA37421
Conyza bonariensis
Elizabeth McClintock;
1943-9-10
sn
Los Angeles
Santa Monica Mountains, Westwood Blvd, UCLA campus
Comment
RSA0091730
Coreopsis bigelovii
R. G. Swinney
2011-5-12
14660
Los Angeles
east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy
1183
Comment
UC1119222
Coreopsis bigelovii
A. D. Gifford
1935-3-25
503
Los Angeles
5.25 mi nnw Sawmill Pk.; Tejon Quad.
975
Comment
UCR124582
Coreopsis bigelovii
B. C. Templeton, I. W. Clokey
1930-4-8
1071
Los Angeles
San Gabriel Mtns., 1 mile north of Elizabeth Lake
976
Comment
UCR205828
Coreopsis bigelovii
R. G. Swinney
2008-5-8
8796
Los Angeles
San Gabriel Mtns., West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd.
1264
Comment
CAS-BOT-BC105689
Corethrogyne filaginifolia
W. R. O
73 -656
Los Angeles
Small canyon along Rd. S.E. of Aedionda Lagoon between Palomar Airport and El Camino Real
Comment
OBI35708
Corethrogyne filaginifolia
Rebecca Cicoria
1982-4-25
48
Los Angeles
Palos Verdes Peninsula: George F. Cyn, Rolling Hills
Comment
UC485378
Corethrogyne filaginifolia
R. L. Pendleton
1909-7-3
1394
Los Angeles
canyon s Avalon; Santa Catalina Island
60
Comment
CLARK-A1528-1787
Corethrogyne filaginifolia var. peirsonii
John C. Roos
1937-8-11
2543
Los Angeles
Comment
RSA0001075
Corethrogyne filaginifolia var. peirsonii
P. A. Munz
1923-10-7
7785
Los Angeles
Newhall.
Comment
RSA616147
Cotula australis
Valerie L. Soza
1998-5-3
99
Los Angeles
Claremont, Bernard Field Station (BFS), Claremont Colleges, NW corner of Mills Avenue and Foothill Boulevard.: West of main road, along southern edge of pHake Lake.
411
Comment
RSA764520
Crassula connata
Orlando Mistretta, Christine Mistretta
2008-5-3
2634
Los Angeles
Southern California Edison transmission line tower (Segment 11, structure 92 per TRTP Survey 2008), in the vicinity of Eaton Canyon, N of New York Drive.
316
Comment
CATA349
Cressa truxillensis
Mark L. Hoefs
1973-7-20
392
Los Angeles
Santa Catalina Island: By main road at Little Harbor
4
Comment
RSA306167
Cressa truxillensis
Fay A. MacFadden
1934-9-10
12928
Los Angeles
Culver City.
Comment
CAS-BOT-BC175845
Crossosoma californicum
Robert F. Thorne; P. C. Everett
1964-2-6
33297
Los Angeles
Above Fourth of July Cove. Santa Catalina Island
30
Comment
POM147962
Crossosoma californicum
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Island.
Comment
UC1349030
Crossosoma californicum
Robert F. Thorne and P. Everett
1965-5-10
34471
Los Angeles
upper end of White's Landing Rd. Santa Catalina Island, Black Jack Mt. (n slope of mt.)
411
Comment
UC792951
Crossosoma californicum
R. V. Moran
1949-2-9
3154
Los Angeles
Cherry Valley Catalina Island
Comment
LA50640
Croton californicus
M. Zaitlin;
1951-8-4
sn
Los Angeles
Santa Monica Mountains, Point Dume
0
Comment
RSA599293
Croton californicus
L. C. Wheeler
1945-9-20
6158
Los Angeles
San Gabriel Mountains. Kinneloa (''Sycamore'') Canyon.
365
Comment
SEINET6056315
Croton californicus
Unknown
1946-10-26
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
SEINET10841047
Croton setiger
Thorsted
1970-8-20
THORSTED UMO 73082
Los Angeles
On a slope bounding campus of California State College at Los Angeles; low broad annual herb 12 in high; common in disturbed area; growing on W-facing slope in full sun.
122
Comment
CAS-BOT-BC190077
Crypsis schoenoides
Grace Cole Fleischman
1946-10-20
s.n.
Los Angeles
Puddingstone Reservoir near San Dimas.
Comment
UCR26459
Crypsis schoenoides
A. C. Sanders
1981-9-12
2339
Los Angeles
Mojave Desert, Edges of the large marsh at the W end of Rosamond Dry Lake
694
Comment
CAS-BOT-BC189391
Cryptantha circumscissa
Ira L. Wiggins
1966-4-17
20613
Los Angeles
Hillside across valley to E of Alpine Butte Wildflower Sanctuary, N of Pearblossom. Mohave [Mojave] Desert
Comment
RSA587342
Cryptantha circumscissa
Orlando Mistretta
1992-5-4
220
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
RSA771548
Cryptantha circumscissa
R. G. Swinney
2009-5-28
10956
Los Angeles
Sulphur Springs Campground, South Fork of Little Rock Creek.
1585
Comment
SD181671
Cryptantha clevelandii
Louis C. Wheeler
1973-4-20
Los Angeles
San Gabriel Mountains; Aliso Canyon ca. 0.5 mile east of Blum Ranch.
945
Comment
UC455976
Cryptantha clevelandii
I. J. Condit
1911-3-27
Los Angeles
Catalina Island
Comment
RSA177806
Cryptantha clevelandii
R. F. Thorne, P. Everett
1965-5-11
34656
Los Angeles
Cottonwood Dam in Cottonwood Canyon, Santa Catalina Island.
Comment
POM3896
Cryptantha clevelandii var. florosa
I. M. Johnston
1918-5-5
1948
Los Angeles
Puente Hills.
335
Comment
RSA517860
Cryptantha decipiens
Steve Boyd
1986-3-30
1515
Los Angeles
Mojave Desert: Highway 18, 0.5 miles east of junction with Hwy 138, NE of Pinyon Hills.
Comment
SBBG63749
Cryptantha intermedia
M. N. Ackley
-Mar-1927
35
Los Angeles
Baldwin Hills
76
Comment
SDSU5448
Cryptantha intermedia
A. H. Gallup
1949-3-18
348
Los Angeles
Claremont - Open fields on Amhearst Ave.
366
Comment
SFV21119
Cryptantha intermedia
L. Gross, M. Denslow, B. Hogshead, S. Swartzentruber
2003-6-17
1064
Los Angeles
Verdugo Mountains North side of Verdugo Mountains. South of Hostetter Motorway just off La Tuna Canyon Road, south of (and you can see) the 210 Freeway. Across (south) from the canyon that Hostetter Road follows almost to the main crest near above coordinates.
543
Comment
POM368248
Cryptantha intermedia
Robin S. Collins
1973-4-30
243
Los Angeles
within 1/2 mile from beginning of pack trail
610
Comment
SDSU5463
Cryptantha intermedia
H. Wedberg
1966-4-3
1189
Los Angeles
In Eagle Rock.
457
Comment
POM316870
Cryptantha intermedia var. intermedia
L. R. Abrams
1901-04
1203
Los Angeles
Ballona Harbor
Comment
RSA0075633
Cryptantha intermedia var. johnstonii
T. S. Ross, Orlando Mistretta
1993-5-27
7322
Los Angeles
W end of San Gabriel Mtns: Ridge dropping westward from Loop Canyon Road (at 3060 ft) toward Wilson Canyon.
841
Comment
LA36514
Cryptantha micromeres
Peter H. Raven; Henry J. Thompson
1960-4-13
15076
Los Angeles
Santa Monica Mountains, Mt. Hollywood
335
Comment
RSA507971
Cryptantha microstachys
Steve Boyd
1988-4-28
2225
Los Angeles
West end of San Gabriel Mountains, Sand Canyon E of Saugus. In small canyon. Angeles National Forest.
640
Comment
UC934029
Cryptantha microstachys
H. L. Cogswell
1951-6-9
110
Los Angeles
1.33 mi nnw Big Dalton Dam (ne slope Wood's Peak); San Gabriel Mountains, Woods Peak
1005
Comment
UCR126545
Cryptantha microstachys
Anuja Parikh, Nathan Gale
2003-4-30
s.n.
Los Angeles
Santa Clarita Valley, Castaic Junction, Newhall, SW of the junction of SR 126 and US 5, north of the Santa Clara River
305
Comment
RSA0080979
Cryptantha muricata
R. G. Swinney
2010-4-28
12419
Los Angeles
San Gabriel Mountains: near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary.
488
Comment
UCR149836
Cryptantha muricata var. denticulata
L. C. Wheeler
1967-9-4
10680
Los Angeles
Transverse Ranges/San Gabriel Mtns, Camp Lupine, Prairie Fork
1982
Comment
SD39202
Cryptantha muricata var. muricata
Edith A. Purer
1935-5-11
6589
Los Angeles
Santa Monica Mountains, hillside
Comment
RSA617199
Cryptantha nevadensis var. rigida
L. C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains.
1159
Comment
UCR127959
Cryptantha nevadensis var. rigida
A. C. Sanders, E. J. Lott
1993-5-6
13953
Los Angeles
Western Mojave Desert, 12 miles north of Palmdale, Sierra Hwy at Ave 'G', to 0.1 mi. NW of intersection
706
Comment
UCR152895
Cryptantha nevadensis var. rigida
A. C. Sanders, Helen Kennedy
2005-4-13
29418
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
UCR277192
Cryptantha nevadensis var. rigida
R. G. Swinney
2011-4-19
14417
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
UCR170394
Cryptantha pterocarya var. pterocarya
John F. Green
2006-3-15
s.n.
Los Angeles
Mojave Desert, between Llano and Pearblossom, Hwy 138 at Big Rock Wash crossing, both sides of wash in zone being cleared for highway widening
963
Comment
UCR281306
Cryptantha similis
R. G. Swinney
2014-4-18
16123
Los Angeles
San Gabriel Mountains, NE of Littlerock Dam, north end of Alimony Ridge, south side of Mt. Emma Rd., to 75 m south of road
976
Comment
RSA549524
Cryptantha simulans
T. S. Ross, Steve D. Boyd
1990-6-18
3458
Los Angeles
Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake.
1878
Comment
RSA589101
Cryptantha simulans
Orlando Mistretta
1994-7-1
1393
Los Angeles
San Gabriel Mountains: Santiago Canyon. Sheep Camp Spring, Northwest of summit of Pacifico Mountain.
1921
Comment
UC146460
Cryptantha simulans
LeRoy Abrams
1903-6-30
2578
Los Angeles
Mt. Wilson
Comment
SEINET10625774
Cucurbita pepo
Heidi H. Schmidt
1999-10-14
Schmidt 3875
Los Angeles
City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone.
110
Comment
CHSC5098
Cuscuta
M. MacArthur
1967-7-16
83
Los Angeles
Charlton flat about 1 mi. from Angeles Crest Hwy., below parking area #12, Angeles National Forest, San Gabriel Mts.
1524
Comment
RSA632513
Cuscuta pentagona
L. C. Wheeler
1965-10-6
s.n.
Los Angeles
Devil's Gate Dam, Pasadena
Comment
UCR95755
Cuscuta subinclusa
Lauren Raz, Steve Boyd
1996-10-23
15
Los Angeles
Liebre Mtns, Entrance to Ruby Canyon on FS Rd 6N24, 1/10 mi from junction with Lake Hughes Road
610
Comment
SBBG112830
Cynara cardunculus
S. A. Junak with M. L. Hoefs, K. Kirkland
1998-7-16
SCa 757
Los Angeles
upper end of salina at mouth of Cherry Cyn
3
Comment
IRVC28989
Cynara scolymus
A. C. Sanders
2003-6-18
26929
Los Angeles
near mouth of "Off-haul Canyon" ca. 1 mile west of Mayo Spur between San Martinez Grande Canyon the Ventura Co. line, north of Hwy 126, Newhall Ranch Western Transverse Range/Santa Clara River Watershed
305
Comment Read comments Dec 5 2007
RSA747075
Cyperus eragrostis
R. G. Swinney
2008-5-30
8893
Los Angeles
San Gabriel Canyon at El Encanto, west bank of the river
256
Comment
RSA773850
Cyperus eragrostis
R. G. Swinney
2009-8-19
11455
Los Angeles
confluence of Monrovia Canyon and Sawpit Canyon
366
Comment
UC1595245
Cyperus eragrostis
Tim Ross and Peter Fritsch
1990-6-20
3585
Los Angeles
mouth of Burro Canyon (near confluence of E. and W. Forks of San Gabriel R.); San Gabriel Mts.
445
Comment
POM1355
Cyperus erythrorhizos
Anstruther Davidson
1917-1
s.n.
Los Angeles
Streets of Los Angeles.
Comment
RSA92109
Cyperus erythrorhizos
F. R. Fosberg, Joseph A. Ewan
1931-8-10
s.n.
Los Angeles
Crystal Lake, N fork San Gabriel River. San Gabriel Mountains.
1616
Comment
RSA0081778
Cyperus squarrosus
R. G. Swinney
2010-9-7
13705
Los Angeles
Crystal Lake, within 50 ft. of shore line around the entire perimeter.
1683
Comment
RSA191638
Cyperus squarrosus
Robert F. Thorne, M. Z. Thorne
1966-8-29
36584
Los Angeles
Crystal Lake Recreation area, Angeles National Forest
1676
Comment
RSA0085110
Cyphomandra betacea
Bonnie C. Templeton
1978-05
11664
Los Angeles
Templeton Garden in Los Angeles.
Comment
UCR207969
Dactylis glomerata
Geo. L. Moxley
1917-5-19
541
Los Angeles
3900 block of Hobart Blvd., Los Angeles
46
Comment
UCR227373
Dactylis glomerata
Orlando Mistretta, Christine Mistretta
2008-5-19
3108
Los Angeles
Transverse Range; San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 6, structure 100 per TRTP Survey 2008), upper Fish Canyon, east of Monrovia Peak
1209
Comment
POM180164
Datura stramonium
Joseph A. Ewan
1931-7-31
4779
Los Angeles
Telegraph Road at Rio Hondo River.
Comment
RSA657920
Datura wrightii
B. Brady
1980-6-1
19
Los Angeles
Big Tujunga Canyon
457
Comment
RSA617407
Daucus pusillus
Scott D. White, Sandy Leatherman
1998-5-19
6525
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
425
Comment
RSA733837
Daucus pusillus
R. G. Swinney
2000-5-10
7677
Los Angeles
San Gabriel Mtns.: San Gabriel River bottom, ca. 600 m NE of confluence with Fish Canyon between bike path and river bottom. +/- 1000 m.
220
Comment Read comments Mar 28 2010
SD90393
Deinandra clementina
Robert F. Thorne
1966-4-16
36025
Los Angeles
San Clemente Island; rocky slope above Wilson Cove, northeast end of island.
60
Comment
RSA719493
Deinandra fasciculata
Gary Kovnat, LeRoy Gross
2003-6-28
43
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone.
Comment
CAS-BOT-BC299271
Deinandra fasciculata
John I. Carlson
1914-4-25
s.n.
Los Angeles
Avalon, Santa Catalina Isl.
Comment
CAS-BOT-BC299293
Deinandra fasciculata
James I. McMurphy
1916-8-7
s.n.
Los Angeles
Los Angeles side of Liebre Pass
Comment
RSA757960
Deinandra kelloggii
Michael Honer, Crissy Slaughter, Julie Love
2009-4-29
3287
Los Angeles
Antelope Valley: 0.75 mi. N of Highway 138, 1.2 mi. E of 170th Street.
793
Comment
SFV9753
Deinandra minthornii
J. W. Dole, G. F. Fisler
1977-10-28
s. n.
Los Angeles
Santa Susana Mountains Chatsworth. Diamond Bar Ranch. Edge of Simi Freeway among the big rocks.
Comment
SEINET219254
Delphinium ajacis
L. Cenotto
1973-5-21
70
Los Angeles
Pomona College Blanchard Park Claremont
0
Comment
UCD95644
Delphinium cardinale
Daryl Koutnik
1978-6-24
554
Los Angeles
Mulholland Highway, one mile south of Seminole Hot Springs.
335
Comment
CAS-BOT-BC33197
Delphinium inflexum
Anstruther Davidson
1927-5-1
3641
Los Angeles
San Gabriel Mts. Fish Canyon.
Comment
UCR95447
Delphinium parishii
L. C. Wheeler
1967-5-12
9419
Los Angeles
San Gabriel Mtns., Hunt Canyon, 3 mi. east of Vincent
1067
Comment
UCR162573
Delphinium parryi
Anuja Parikh, Nathan Gale
2003-4-19
s.n.
Los Angeles
Western Transverse Range, Newhall Ranch , River Park area east of I-5, N of Santa Clara River and west of Bouquet Canyon
351
Comment
UCSB11730
Delphinium parryi
Boyer, Nora
1962-5-4
Los Angeles
50 yards west of Mint Canyon Camp Ground; 7.7 miles north of Solemint on U.S. Highway 6
609
Comment
UC56424
Delphinium parryi subsp. maritimum
E. Braunton
March 1903
858
Los Angeles
Playa del Rey
Comment
CAS-BOT-BC116277
Delphinium parryi subsp. parryi
C. B. Wolf
1932-5-9
3460
Los Angeles
Santa Catalina Island. Junction of Skyline Drive & Pebbly Beach Road.
30
Comment
RSA732811
Delphinium parryi subsp. parryi
R. G. Swinney
2000-5-19
7683
Los Angeles
San Gabriel Mtns.: San Dimas, SE-facing ridge west of San Dimas Canyon Rd., c. 300 m north of Golden hills Rd. and 400 m west of stream.
512
Comment
UCR174485
Delphinium parryi subsp. parryi
Anuja Parikh, Nathan Gale
2005-4-29
2109
Los Angeles
Western Transverse Range, Newhall Ranch , River Park area east of I-5, N of Santa Clara River and west of Bouquet Canyon
351
Comment
POM149
Delphinium patens subsp. hepaticoideum
I. M. Johnston
1917-5-6
1924
Los Angeles
Evey Canyon, north of Claremont
762
Comment
UC1126342
Dendromecon rigida
A. D. Gifford
1935-1-8
417
Los Angeles
2 mi sse Oak Flats; Angeles National Forest, Tejon Quadrangle
Comment
UCR3978
Dendromecon rigida
Art Whistler
1965-3-27
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., along Mulholland Hwy, 0.5 mi east of its intersection with Cold Water Canyon Rd., in Calabasas
366
Comment
RSA0034903
Dendromecon rigida
Elwood Fordham
1951-4-1
s.n.
Los Angeles
Topanga, Green Leaf Canyon in from highway 1/2 mile.
304
Comment
CAS-BOT-BC192747
Deschampsia danthonioides
J. Vuillet
1935-11-6
1933
Los Angeles
Unspecified
Comment
RSA726185
Descurainia obtusa subsp. adenophora
Anuja Parikh, Nathan Gale
2003-4-30
s.n.
Los Angeles
Santa Clarita Valley: Castaic Junction, Newhall, SW of the junction of SR 126 and US5, N of the Santa Clara River
305
Comment
HSC6712
Descurainia pinnata
C. E. Fellows
1965-4-19
8
Los Angeles
Community of Llano, SW corner at intersection of Hwy. 138 and Victorville cutoff; high, S Mojave Desert
Comment
UCR187138
Descurainia pinnata
A. C. Sanders
2006-5-16
32306
Los Angeles
Transverse Range; Liebre Mtns. Region, 1/2 mi. west of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
1006
Comment
RSA650977
Descurainia pinnata
G. F. Orr
1956-3-25
s.n.
Los Angeles
Newhall.
426
Comment
POM369388
Descurainia pinnata subsp. glabra
M. Maslow
1968-3-30
20
Los Angeles
on road 3.7 miles north of Palmdale and 0.3 miles west of calif. Hwy. 14.
Comment
RSA587412
Descurainia pinnata subsp. halictorum
Orlando Mistretta
1995-3-28
1574
Los Angeles
San Gabriel Mountains: Drainage W of Little Rock Creek Reservoir just S of dam.
1006
Comment
UC56411
Descurainia pinnata subsp. menziesii
Ernest Braunton
Mar 1903
841
Los Angeles
Playa del Rey
Comment
POM19043
Descurainia pinnata subsp. menziesii
P. A. Munz
1923-4-10
6740
Los Angeles
San Clemente Island: deep canyon south of Lemon Tank on west coast
Comment
RSA582762
Dicentra chrysantha
Tim S. Ross, Steve D. Boyd
1993-5-23
7262
Los Angeles
Saddle between Red Mtn's long E ridge and a small notched peak (3227-ft), ca 700 m SSW of Plum Spring (in upper Clearwater Canyon).
884
Comment
RSA588141
Dicentra chrysantha
Orlando Mistretta
1994-5-23
1232
Los Angeles
Little Rock Creek, drainage E of Creek and N of Forest Rd. 4N15.
1311
Comment
RSA433536
Dicentra chrysantha
Jean Carnine
1932-5-8
15305
Los Angeles
San Fernando Valley
Comment
UC1133894
Dichelostemma capitatum
A. D. Gifford
1935-3-6
445
Los Angeles
2.5 mi sw Red Mtn.; Angeles National Forest, Tejon Quad.
487
Comment
UC1348928
Dichelostemma capitatum
James Henrickson
1966-4-17
2257
Los Angeles
14 mi e Gorman (along Hwy 138)
Comment
UC1871177
Dichelostemma capitatum
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4818
Los Angeles
Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation.
Comment
CAS-BOT-BC499438
Dichelostemma capitatum
Reid Moran
1941-2-17
580
Los Angeles
West side of arroyo, Middle Ranch, San Clemente Island
Comment
RSA3518
Dichelostemma capitatum subsp. capitatum
Carl B. Wolf
1932-5-9
3461
Los Angeles
At junction of Skyline Drive and Pebbly Beach Road. Santa Catalina Island
30
Comment
RSA167092
Dichelostemma capitatum subsp. capitatum
W. G. Webb
1935-2-25
s.n.
Los Angeles
Eagle Rock Park
Comment
UCSB41666
Dichelostemma capitatum subsp. capitatum
Warren, Linette
1982-4-17
Los Angeles
900 feet up dirt road off Browns Canyon Road; 0.5 miles north of its junction with Simi Valley Fwy.; Browns Canyon; Chatsworth
365
Comment
RSA600885
Digitaria ischaemum
L. C. Wheeler
1945-10-30
6163
Los Angeles
San Gabriel Mountains. Kinneloa Canyon.
365
Comment
SEINET8235418
Diplacus aridus
James L. Reveal
1988-5-17
6786
Los Angeles
along the Green Valley Road at the mouth of Spunky Creek just north of Bouquet Reservoir, 1.7 miles west of the Bouquet Canyon Road between Palmdale and Saugus, on steep limestone slopes about Spunky Creek.
945
Comment
SEINET8274766
Diplacus fremontii
Robert F. Throne
1963-5-15
31658
Los Angeles
1 mile w of Los Angeles Co. line on Route 138, ca. 2 miles w of Desert Springs.
1219
Comment
CAS-BOT-BC153184
Diplacus johnstonii
Frank W. Peirson
1920-6-10
196
Los Angeles
Divide between Mt. Lowe and Mt. Markham
1645
Comment
CAS-BOT-BC150647
Diplacus longiflorus
Ethel, Miss Graves
1900-4-1
s.n.
Los Angeles
Near Pasadena
Comment
CAS-BOT-BC150657
Diplacus longiflorus
Mrs. T. C. Pease
1910-5-7
s.n.
Los Angeles
Claremont
Comment
SEINET4095744
Diplacus puniceus
R. Moran
1941-1
628
Los Angeles
Bottom of wash, Johnson's Valley, Santa Catalina Island.
100
Comment
RSA0115972
Diplotaxis muralis
Geo L. Moxley
1917-3-1
527
Los Angeles
Along street
Comment
SBBG31062
Distichlis littoralis
R. F. Thorne
1965-5-11
34535
Los Angeles
Ballast Pt on E side of Catalina Harbor
Comment
UC38055
Distichlis spicata
J. Burtt Davy
May 9-24 1896
2248
Los Angeles
margin of Dry Lake near Rosamond
Comment
UCR108424
Distichlis spicata
L. C. Wheeler
1970-9-5
s.n.
Los Angeles
Venice: 300 E Venice Blvd. at Alberto Ave.
Comment
UC1536943
Dithyrea californica
Gordon H. True Jr.
1935-3-5
51
Los Angeles
Lovejoy Butte
Comment
LA44535
Dodecatheon clevelandii
Carl Epling;
1930-3-8
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
RSA461501
Dodecatheon clevelandii
D. A. Young
1969-3-9
P 303
Los Angeles
1/2 mile from gate 6, Puddingstone State Park, off of san dimas ave. in a canyon approx. 300 yds. NW of the road.
610
Comment
POM3629
Dodecatheon clevelandii subsp. clevelandii
George B. Grant
1904-03
s.n.
Los Angeles
Pasadena.
Comment
UCD118807
Dodecatheon clevelandii subsp. clevelandii
Daryl Koutnik
1978-3-27
172
Los Angeles
Johnson's Pasture in Live Oak Canyon drainage at north end of Mountain Ave., Claremont.
579
Comment
RSA149807
Dodecatheon redolens
Wesley O. Griesel
1961-6-16
s.n.
Los Angeles
Dawson Saddle area
2287
Comment
CAS-BOT-BC157699
Drymocallis glandulosa var. glandulosa
Marcus E. Jones
1926-4-26
s.n.
Los Angeles
Malibu Hills
Comment
RSA660262
Drymocallis glandulosa var. reflexa
Orlando Mistretta, Peter L. Morrell
1992-6-4
491
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
LA1776
Dryopteris arguta
M. E. Jones;
1928-5-3
sn
Los Angeles
SANTA MONICA MOUNTAINS, Santa Monica.
Comment
LA200093
Dryopteris arguta
Lawrence L. Kiefer;
1966-5-14
2024
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Dr., canyon N of road between Benedict Cyn Dr and Coldwater Canyon Dr.
304
Comment
UC1595390
Dryopteris arguta
Tim Ross and Peter Fritsch
1990-6-20
3684
Los Angeles
ridgetop between W Fork San Gabriel River and Roberts Canyon (Rincon-Red Box Rd (2N24)); San Gabriel Mts
1328
Comment
RSA649989
Dryopteris arguta
Donald A. Job
1949-1-29
s.n.
Los Angeles
San Dimas.
290
Comment
LA99088
Dudleya caespitosa
Joan Malloy;
1962-5-20
sn
Los Angeles
Santa Monica Mountains, Point Dume, on coastal bluff
15
Comment
SEINET12218615
Dudleya caespitosa
J. F. Bright, Wyman, C.
1931-1
5831
Los Angeles
on the coast at Manhattan Beach
Comment
UC2059991
Dudleya cymosa
K. Nakai
1981-6-24
776
Los Angeles
Fish Canyon, San Gabriel Mountains, ca. 1.5 km from the mouth of Canyon.
Comment
SD120882
Dudleya cymosa subsp. agourensis
Daryl Koutnik
1978-5-30
505
Los Angeles
Cornell Corners on Cornell Road, south of Agoura Road.
274
Comment Read comments Oct 1 2018
UC1543921
Dudleya cymosa subsp. ovatifolia
Peter H. Raven and David Verity
1960-5-7
15326
Los Angeles
upper Arroyo Sequit; Santa Monica Mountains
243
Comment Read comments Dec 7 2015
CAS-BOT-BC428394
Dudleya lanceolata
Reid Moran
1941-5-12
859
Los Angeles
Devil's Canyon, tributary of the west fork of San Gabriel Canyon
1200
Comment
LA210016
Dudleya lanceolata
Joan Malloy;
1952-6-10
Los Angeles
Santa Monica Mountains, Crater Camp
Comment
UC933239
Dudleya pulverulenta subsp. pulverulenta
Reid Moran
1941-5-23
871
Los Angeles
Topanga Canyon Sierra Santa Monica
91
Comment
CATA3549
Dudleya virens subsp. hassei
Peter J. Dixon
2018-5-30
113
Los Angeles
Santa Catalina Island: Channel side; East End of Island; Pebbly Beach Road, near freight line landing, on road embankment, diorite.
2
Comment
RSA534963
Dudleya virens subsp. hassei
F. R. Fosberg
1931-4-7
54502
Los Angeles
Hamilton Beach, Santa Catalina Island.
2
Comment
UCD98760
Dysphania botrys
Louis 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
UCR180183
Echinochloa crus-galli
R. G. Swinney
1989-5-12
s.n.
Los Angeles
San Gabriel Mtns., north of Glendora, Littloe Dalton Debris Basin
366
Comment
CAS-BOT-BC445602
Echinodorus berteroi
R. G. Swinney
2009-7-1
11295
Los Angeles
Transverse Range; San Gabriel Mtns.: Puddingstone Diversion Dam, San Dimas Canyon.
354
Comment
UCR197130
Ehrharta calycina
LeRoy Gross
2007-4-6
2620
Los Angeles
Transverse Ranges; Verdugo Mountains, south base of the range, just east of Craig Canyon, at the intersection of Groton Drive and Hamline Place, between the city of Burbank and the south slope of the range
288
Comment
SD218941
Ehrharta erecta
Pamela Conway, LeRoy Gross
2010-12-27
1
Los Angeles
Little Santa Anita Canyon; short distance west from the old Mt. Wilson toll road along trail to Orchard Camp.
395
Comment
UCR141154
Ehrharta erecta
June Latting
1959-9-18
s.n.
Los Angeles
South Coast, Agricultural Experiment Station, University of California, Los Angeles
137
Comment
SD252242
Ehrharta erecta
Steven A. Junak
1999-7-17
Sca 1071
Los Angeles
Santa Catalina Island. At Middle Ranch, Janet Takara's house, N side of house.
213
Comment
UCR255751
Eleocharis
R. G. Swinney
2010-5-12
12713
Los Angeles
San Gabriel Mountains/Mojave Desert, Palmdale, Barrell Springs Rd. from 150 to 300 meters SE of 42nd St. East, on W side of road along Palmdale Ditch (services Lake Palmdale from Little Rock Dam), San Andreas Rift Zone
921
Comment
RSA365355
Eleocharis montevidensis
George B. Grant
1901-04
3852
Los Angeles
[Los Angeles?]
Comment
RSA365459
Eleocharis parishii
Crawford
1936-4-17
s.n.
Los Angeles
Los Angeles-Ventura counties. Santa Susana Pass.
Comment
RSA596174
Eleocharis parishii
L. C. Wheeler
1946-8-28
6296
Los Angeles
San Gabriel Mountains. Caldwell Lake.
1569
Comment
UC111897
Eleusine indica
Ernest Braunton
1907-1
1281
Los Angeles
Los Angeles Garden
Comment
POM359923
Elymus elymoides subsp. californicus
Fred Burlew
1916-07
3152
Los Angeles
Mt. San Antonio. San Gabriel Mountains.
Comment
CAS-BOT-BC207375
Elymus elymoides subsp. elymoides
Timothy S. Ross
1991-4-28
4734
Los Angeles
Black Butte Basin Road at its intersection with Avenue 'U', NW corner, 0.85 mile and ca 152 deg. SW of Three Sisters buttes, Mojave Desert
960
Comment
RSA584024
Elymus elymoides subsp. elymoides
Timothy S. Ross, Steve Boyd
1990-5-29
2706
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
RSA621307
Elymus elymoides subsp. elymoides
L. C. Wheeler
1968-4-26
s.n.
Los Angeles
Head of Spring Canyon at Santa Clara Divide Road., [Correct TRS should be 4N 14W S36 NW1/4]
1303
Comment
UCR150454
Elymus glaucus
R. G. Swinney
1999-6-21
7347
Los Angeles
San Gabriel Mtns., spring c. 150 m WNW of mouth of Jesus Canyon
1494
Comment
UCR194056
Elymus glaucus
R. G. Swinney
1998-8-17
6770
Los Angeles
San Gabriel Mtns., upper Coldwater Canyon at NE end of Heaton Flat Trail
1372
Comment
UCR270686
Elymus glaucus
R. G. Swinney
2011-8-17
15646
Los Angeles
San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring
2378
Comment
CAS-BOT-BC203402
Elymus glaucus subsp. glaucus
I. M. Johnston
1917-7-1
1518
Los Angeles
San Antonio Mountains. Browns Flats
1371
Comment
POM1296
Elymus glaucus subsp. jepsonii
I. M. Johnston
1918-5-12
1953
Los Angeles
San Antonio Mountains. San Antonio Canyon
915
Comment
JEPS1573
Emmenanthe penduliflora
W. L. Jepson
1935-4-17
17069
Los Angeles
Portal Ridge; N Los Angeles County
Comment
RSA177775
Emmenanthe penduliflora
Robert F. Thorne, P. Everett
1965-5-11
34582
Los Angeles
N side of N beach of Little Harbor; Santa Catalina Island
15
Comment
CAS-BOT-BC131205
Encelia californica
John I. Carlson
1915-6-13
s.n.
Los Angeles
Avalon, Santa Catalina Isl.
Comment
CAS-BOT-BC131219
Encelia californica
Marcus E. Jones
1903-5-15
s.n.
Los Angeles
Catalina Island
30
Comment
UC2052841
Encelia californica
M. B. Dunkle
1939-4-5
7280
Los Angeles
San Clemente Island, Pyramid Cove.
Comment
RSA177589
Ephedra nevadensis
S. Carlquist
1965-4-22
1700
Los Angeles
11 miles east of Palmdale.
Comment
LA211926
Epilobium angustifolium
Duncan Bell; Caitlin Elam
2013-8-1
5561
Los Angeles
SAN GABRIEL MOUNTAINS, Sheep Mountain Wilderness; S side of Prarie Fork; Pinke Mountain Ridge; Columbine Spring.
2174.0
Comment
UCR190539
Epilobium canum
R. G. Swinney
2000-6-19
7824
Los Angeles
San Gabriel Mtns., Pine Mountain, north of Azusa
1384
Comment
CATA3244
Epilobium canum subsp. canum
Amy Catalano, Laura Roll
2017-2-1
001
Los Angeles
Santa Catalina Island: Wild Boar Gully canyon, 150 meters by air from ocean
42
Comment
POM200867
Epilobium canum subsp. canum
Carl B. Wolf
1932-10-3
4209
Los Angeles
Santa Catalina Island. About 1 1/4 mile from Wrigley Drive on road to Renton Mine (head of right fork of Pebbly Beach canyon)
305
Comment
POM21340
Epilobium canum subsp. canum
Fordyce Grinnell Jr.
1917-9-23
s.n.
Los Angeles
Negro Canyon near Pasadena; San Gabriel Mts.
Comment
RSA588435
Epilobium canum subsp. canum
M. B. Dunkle
1928-10-7
1999
Los Angeles
Middle Ranch Canyon, Santa Catalina Island.
152
Comment
RSA588511
Epilobium canum subsp. latifolium
Russell Smith
1927-8-16
s.n.
Los Angeles
Vincent Gulch, E. Angeles National Forest.
Comment
UC107748
Epilobium canum subsp. latifolium
C. A. Purpus
July 1897
5584
Los Angeles
n. Bear Creek
1219
Comment Read comments Mar 8 2013
SEINET11191811
Epilobium ciliatum
Unknown
2009-8-6
11532
Los Angeles
San Gabriel Mountains
Comment
UCR203102
Epilobium ciliatum
R. G. Swinney
2001-8-27
8112
Los Angeles
San Gabriel Mountains, Cortelyou Spring c. 0,5 mi east of the junction of Hwy 2 and Hwy 39, north side of Hwy 2
2073
Comment
UCR204007
Epilobium ciliatum
R. G. Swinney
2001-9-15
8127
Los Angeles
San Gabriel Mountains, Lily Spring, north slope of Mt. Hawkins [7.5 air mi west southwest of Wrightwood]
2454
Comment
SD252357
Epilobium ciliatum subsp. ciliatum
Steven A. Junak
1999-5-21
Sca 989
Los Angeles
Santa Catalina Island: Coffee Pot Canyon, upstream from road crossing; moist canyon bottom.
427
Comment
UC1134737
Epipactis gigantea
Jerome S. Horton
1937-6-16
475
Los Angeles
West Fork San Dimas Canyon Pomona Quadrangle, San Dimas Experimental Forest
Comment
UCR192898
Epipactis gigantea
R. G. Swinney
1998-8-6
6702
Los Angeles
San Gabriel Mtns., Alder Gulch, a western tributary of upper East Fork San Gabriel River
1311
Comment
RSA569182
Epipactis gigantea
Bonnie C. Templeton
1936-5-18
5665
Los Angeles
San Gabrie1 Canyon, 1/2 mile below dam. [San Gabriel Mounntains].
Comment
SBBG27188
Equisetum arvense
L. C. Wheeler
1933-8-20
2090
Los Angeles
Pine Cyn Dam, San Gabriel Cyn
304
Comment
UC472141
Equisetum hyemale subsp. affine
J. Ewan
1929-12-23
3733
Los Angeles
La Sierra Canyon; Santa Monica Mts.
457
Comment
CAS-BOT-BC57317
Equisetum laevigatum
Peter H. Raven
1959-10-25
14701
Los Angeles
Arroyo Sequit 1.6 miles north of Coast Highway
137
Comment
RSA670418
Equisetum laevigatum
B. C. Templeton
1932-7-20
5011
Los Angeles
Big Pines Park
2092
Comment
SEINET3154661
Equisetum telmateia
G. B. Grant
406
Los Angeles
Pasadena
Comment
RSA640965
Equisetum telmateia var. braunii
L. C. Wheeler
1931-7-12
s.n.
Los Angeles
San Gabriel Mountains: San Dimas Canyon.
Comment
UCD63547
Eragrostis mexicana subsp. virescens
Beecher Crampton
1965-10-27
7589
Los Angeles
ca. 2.6 miles s.w. of Saugus, US Hwy. 99.
Comment
POM352253
Eragrostis pectinacea
Robert M. Perkins
1936-5-26
179
Los Angeles
West L.A.
Comment
RSA76951
Eremocarpus setiger
F. W. Peirson
1919-10-26
2046
Los Angeles
Along Pacific Electric tracks to Rubio Canyon, San Gabriel Mts.
549
Comment
RSA421557
Eremocarpus setiger
Edwin Kline
1924-6-22
a.n.
Los Angeles
foothills, Mt. Wilson.
Comment
RSA772418
Eriastrum
R. G. Swinney
2009-5-12
10733
Los Angeles
Transverse Range, San Gabriel Mountains, Alimony Ridge, Junction of Alimony Ridge & Alimony Ridge Rd. and to 0.5 mi NW up ridge.
1435
Comment
RSA0085404
Eriastrum densifolium
R. G. Swinney
2010-6-23
13338
Los Angeles
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
RSA0107783
Eriastrum densifolium subsp. austromontanum
B. C. Templeton, H. J. Andrews
1938-6-22
1692
Los Angeles
Mint Canyon.
Comment
UCR139910
Eriastrum densifolium subsp. densifolium
Scott D. White
1997-5-14
5129
Los Angeles
Base of San Gabriel Mtns, Big Tujunga Wash, Sunland-Tujunga area, SW of 210 Freeway, east of Hansen Dam and north of Wentworth Street
351
Comment
UC625597
Eriastrum densifolium subsp. elongatum
Annie M. Alexander
1939-6-26
850
Los Angeles
Mint Canyon
Comment
JEPS16259
Eriastrum pluriflorum
Philip A. Munz and T. Craig
12925
Los Angeles
10 mi s Muroc; ; S of Muroc, Los Angeles Co.
Comment
UC620597
Eriastrum sapphirinum
Muriel F. Wheeler
1938-6-13
860
Los Angeles
1/2 mi ne San Dimas County Park; San Dimas Wash
350
Comment
UC908538
Eriastrum sapphirinum
Frank W. Peirson
1921-7-1
2829
Los Angeles
Mint Canyon
Comment
RSA0121251
Eriastrum sapphirinum subsp. dasyanthum
L. C. Wheeler
1967-6-15
9828
Los Angeles
San Gabriel Mountains: North slope foothills between Bouquet Junction and Bonelli Ranch.
396
Comment
UCR177465
Ericameria cooperi
LeRoy Gross
2005-5-3
2230
Los Angeles
Transverse Range; San Gabriel Mountains, west terminus of Holcomb Ridge, west of Big Rock Creek, along the east [and] NE side of hill. North of Fort Tejon Road, west of Valyermo Road [also T5N, R9W SW/4 sec. 31]
1215
Comment
SEINET7837779
Ericameria linearifolia
Steve Boyd, Wall, M.
1996-4-4
8543
Los Angeles
Liebre Mountains. Ridgeline between Charlie Canyon jand San Francisquito Canyon off Angeles National Forest Road 5N17. Ca 0.4 road miles south of junction with 5N30, south of Red Mountain.
Comment
CAS-BOT-BC298889
Ericameria nauseosa var. bernardina
Le Roy Abrams; E. A. McGregor
1908-6-20
835
Los Angeles
Liebre Mts
1371
Comment
UC194547
Ericameria nauseosa var. hololeuca
H. M. Hall
1917-10-27
10586
Los Angeles
16 km w Lancaster; Antelope Valley
Comment
RSA735586
Ericameria parishii
K. Palenscar
2007-08
s.n.
Los Angeles
Peninsular Ranges, Chino Puente Hills region, in the City of Walnut, near the San Jose Hills, just N of the intersection of Breas River road, and Amar road.
262
Comment
LA32043
Ericameria parishii var. parishii
Henry J. Thompson;
1958-10-22
1811
Los Angeles
SANTA MONICA MOUNTAINS, Mt. Hollywood, Griffith Park, just N of Mt. Hollywood.
380
Comment
CAS-BOT-BC293131
Ericameria pinifolia
Le Roy Abrams
1901-4-6
1372
Los Angeles
Big Tujunga Wash
Comment
CAS-BOT-BC293144
Ericameria pinifolia
Ernest C. Twisselmann
1961-10-31
6677
Los Angeles
Liebre Mountains: Munz Lake
929
Comment
CAS-BOT-BC293154
Ericameria pinifolia
H. E. McMinn
1925-8-6
1557
Los Angeles
Sawpit Canon [Canyon] Wash
Comment
SEINET8481394
Ericameria teretifolia
R. G. Swinney
2009-11-16
11648
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert; Big Rock Wash, 1.2 miles south of Pallett Creek Rd. & Valyermo Rd. junction, 50 m west of Valyermo Rd.
1079
Comment
RSA628320
Erigeron foliosus
L. C. Wheeler
1970-7-25
s.n.
Los Angeles
San Gabriel Mountains: Heliport 0.3 mi. N of South Mt. Hawkins
2287
Comment
RSA759007
Erigeron foliosus
R. G. Swinney
2008-10-8
9529
Los Angeles
Table Mountain West, north of Big Pines
2284
Comment
CAS-BOT-BC296168
Erigeron foliosus var. foliosus
F. Grinnell Jr.
1910-6-13
s.n.
Los Angeles
Long Canyon, San Gabriel Mts.
914
Comment
UCR281722
Erigeron foliosus var. franciscensis
Neil Uelman
2017-6-23
s.n.
Los Angeles
Palos Verdes Peninsula, Malaga Canyon, along Malaga Canyon Trail
189
Comment
POM6799
Erigeron philadelphicus
P. A. Munz
1919-4-5
2469
Los Angeles
Puddingstone Creek, San Dimas
Comment
SEINET3156535
Eriobotrya japonica
G. B. Grant
1904-12-18
980 -A
Los Angeles
Pasadena
Comment
RSA454987
Eriodictyon crassifolium
L. E. Hoffman
1930-5-8
s.n.
Los Angeles
River wash, Sunland
Comment
RSA0060042
Eriodictyon crassifolium var. crassifolium
Christopher Davidson, B. Gustafson
1975-6-24
2876
Los Angeles
Big Tujunga Canyon, ca. 5 mi NE of Sunland on Rd 2N78.
686
Comment
CAS-BOT-BC188085
Eriodictyon traskiae
I. L. Wiggins
1925-6-1
1754
Los Angeles
Below Swain's Canyon, White's Landing, Santa Catalina Island
Comment
CAS-BOT-BC188088
Eriodictyon traskiae
Huron H. Smith
1912-6-12
5098
Los Angeles
S end mountains, Santa Catalina Island
365
Comment
RSA658405
Eriodictyon trichocalyx
R. Aguayo
1992-5-22
3
Los Angeles
13.5 mi. north of Interstate 210 in Azusa on Sate Hwy. 39 to gated road along West Fk. San Gabriel Riv. 0.3 mi. west of gate, roadside.
884
Comment
UCR209941
Eriodictyon trichocalyx
R. G. Swinney
2008-7-15
9209
Los Angeles
San Gabriel Mtns., Winston Peak
2287
Comment
UC24049
Eriodictyon trichocalyx var. lanatum
J. H. Barber
1897-6-30
224
Los Angeles
Pierson's Mine
Comment
RSA252882
Eriogonum angulosum
Robert F. Thorne
1973-5-11
43528
Los Angeles
Along Mt. Emma Road, 1/2 mi. E of Little Rock Creek below the dam.
1037
Comment
RSA756177
Eriogonum angulosum
Orlando Mistretta, Christine Mistretta
2008-4-3
2263
Los Angeles
Southern California Edison transmission line tower (Segment 5, Structure 69, per TRTP survey 2008) just south of state Hwy 14 in the vicinity of Soledad Pass
1002
Comment
RSA0080359
Eriogonum baileyi
R. G. Swinney
2011-6-29
15362
Los Angeles
Mill Creek, from 50 to 300 meters downstream (south) from Monte Cristo Campground.
1082
Comment
SBBG158
Eriogonum baileyi
R. Hoffmann
1927-8-31
Los Angeles
2 mi W of Acton
Comment
LA82471
Eriogonum cinereum
O. H. Kappler;
1943-9-18
540
Los Angeles
SANTA MONICA MOUNTAINS, Arroyo Sequit
121
Comment
LA94746
Eriogonum cinereum
Norman A. Cole;
May 1964
324 .4
Los Angeles
Santa Monica Mountains, 9.7 mi from Pacific Coast Hwy along Piuma Rd
365
Comment
RSA393140
Eriogonum cinereum
Louis C. Wheeler
1931-11-11
344
Los Angeles
Topanga Canyon, Santa Monica Mountains
305
Comment
CAS-BOT-BC241936
Eriogonum cithariforme
A. D. E. Elmer
1902-6-1
3713
Los Angeles
Acton
Comment
RSA393164
Eriogonum cithariforme var. agninum
Anstruther Davidson
1893-7-4
s.n.
Los Angeles
Big Rock.
Comment
CAS-BOT-BC242773
Eriogonum davidsonii
F. Grinnell Jr.
1908-9-14
s.n.
Los Angeles
Mt. Wilson
1524
Comment
CAS-BOT-BC242769
Eriogonum davidsonii
I. M. Johnston
1917-7-30
1583
Los Angeles
San Antonio Mountains. Cucamonga Pk
2438
Comment
POM184684
Eriogonum davidsonii
Joseph A. Ewan
1932-6-12
7367
Los Angeles
San Gabriel Mountains: 1/4 mi above North Fork Camp, N.F. Tujunga Creek
915
Comment
RSA393181
Eriogonum davidsonii
Bonnie C. Templeton
1932-7-20
5022
Los Angeles
San Gabriel Mountains: East Blue Ridge, Big Pines Parks
2134
Comment
JEPS56996
Eriogonum elongatum var. elongatum
Louis C. Wheeler
1931-10-17
26
Los Angeles
2 mi n Claremont
411
Comment
RSA782512
Eriogonum fasciculatum
Anna Kostikova, Glenn Litsios, Sarah Burgy
2010-6-16
1
Los Angeles
Angeles National Forest: Sawmill Mountain. Road 7N08 turn from Co Hwy N2, first major dirt road crossing.
Comment
SEINET11931588
Eriogonum fasciculatum
R. A. Schlising
1971-1
3008
Los Angeles
Lopez Canyon, N of Pacoima
Comment
RSA0092466
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
2011-10-27
15922
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream.
649
Comment
RSA773538
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
2009-4-29
10566
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
UCR162640
Eriogonum fasciculatum subsp. polifolium
Anuja Parikh, Nathan Gale
2004-6-17
2050
Los Angeles
Santa Clara River Valley, Newhall Ranch (study area 44) in vicinity of confluence of Castaic Creek and Santa Clara River
290
Comment
RSA393510
Eriogonum fasciculatum var. foliolosum
Kenneth R. Montgomery, T. Strid
1973-6-18
73 -160
Los Angeles
San Gabriel Mountains: Dillon Divide, site of LASCA Cistus field plot.
Comment
UC1032042
Eriogonum fasciculatum var. foliolosum
A. D. Gifford
1934-4-26
161 -C
Los Angeles
head of Ramera Canyon Triunfo Pass, Ramera Canyon
Comment
RSA607920
Eriogonum fasciculatum var. polifolium
Louis C. Wheeler
1961-6-13
7872
Los Angeles
San Gabriel Mountains: Pacoima Canyon at Bad Canyon
1098
Comment
CATA1901
Eriogonum giganteum
Elizabeth Baniaga, Joseph Vickers, Ariella Markowitz, Leia Moyse, Makaela Ballard, Benjamin Carter
2012-8-3
Los Angeles
Santa Catalina Island: City of Avalon, near base of Hermit Gulch Trail
121
Comment
LA37001
Eriogonum giganteum
Reid Moran;
1958-9-16
6843
Los Angeles
San Clemente Island, 2 mi SE of Eel Point
Comment
UC398795
Eriogonum giganteum
Katharine Brandegee
May 17 1916-May 25 1916
Los Angeles
Santa Catalina Island
Comment
SEINET7856441
Eriogonum gracile var. gracile
M. A. Elvin, Tricia Wotipka, Scott Boczkiewicz
2003-8-14
3002
Los Angeles
Santa Clarita Valley; Newhall Ranch, mouth of Castaic Creek, south of SR 126
290
Comment
RSA393231
Eriogonum gracile var. gracile
E. A. Purer
1933-10-7
5596
Los Angeles
El Segundo.
Comment
POM50653
Eriogonum gracillimum
A. D. E. Elmer
1902-06
3655
Los Angeles
Lancaster.
Comment
RSA766472
Eriogonum kennedyi var. alpigenum
Joseph A. Ewan
1934-8-9
8407
Los Angeles
Summit Mt. Williamson. San Gabriel Mtns.
2500
Comment
CAS-BOT-BC258577
Eriogonum ordii
A. C. Sanders; T. B. Salvato
2005-4-26
29730
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, spur at NE end of Cruzan Mesa, south of Vasquez Canyon road, near powerlines
610
Comment
CHSC113757
Eriogonum ordii
Sandy Leatherman; Pam DeVries
2011-4-28
2011 -8
Los Angeles
Los Angeles County. Transverse Ranges; Liebre Mountains region: Directly north of Esguerra Road, 1500 meters from Bouquet Canyon Road in Santa Clarita. Alt.: 491m/1610ft. UTM Zone 11S; 366107. 08E 3814909.99N.
Comment
RSA0056353
Eriogonum parvifolium
James R. Shevock
1972-9-16
2274
Los Angeles
Point Dume.
6
Comment
RSA706438
Eriogonum pusillum
LeRoy Gross
2005-6-23
2380
Los Angeles
Road survey for Angeles National Forest; From Alder Saddle 4 miles down road 5N04 along South Fork Little Rock Creek.
1401
Comment
UCR205586
Eriogonum pusillum
R. G. Swinney
2008-5-13
8855
Los Angeles
San Gabriel Mtns., Devils Punchbowl Co. Park, Holcomb Canyon, 0.5 mi. south of Big Rock Creek Rd.
1293
Comment
SBBG15277
Eriogonum saxatile
H. and M. Dearing
1944-10-5
5900
Los Angeles
Chilao
Comment
UCR209980
Eriogonum saxatile
R. G. Swinney
2008-7-24
9292
Los Angeles
San Gabriel Mtns., Waterman Mountain
2451
Comment
SEINET3404253
Eriogonum saxatile
Noel H. Holmgren, James L. Reveal
1966-5-30
2613
Los Angeles
San Gabriel Mountains, Tujunga Creek Canyon. T3N. R12W S27
1036
Comment
UCSB23144
Eriogonum saxatile
Wilken, Dieter
1967-7-1
Los Angeles
Ridge west of headwaters of Soldier Creek; south of Highway 39 between Islip Saddle and Crystal Lake Junction, San Gabriel Mts
1767
Comment
SD72737
Eriogonum thurberi
F. R. Fosberg
1930-7-3
S 3081
Los Angeles
Lexington Wash, San Gabriel River, El Monte
79
Comment
UCR209459
Eriogonum umbellatum
R. G. Swinney
2008-10-10
9570
Los Angeles
San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek
1585
Comment
UC586896
Eriogonum umbellatum var. minus
Joseph Andorfer Ewan
1934-8-6
8353
Los Angeles
e slope North Baldy San Gabriel Mts., North Baldy
2743
Comment
RSA730179
Eriogonum umbellatum var. munzii
R. G. Swinney
1998-9-4
6888
Los Angeles
San Gabriel Mtns.; dry lake, SW of Wrightwood, Blue Ridge, 0.4 mi east of Hwy 2 on 3N06.
2241
Comment
RSA420609
Eriogonum wrightii var. subscaposum
F. R. Fosberg
1931-8-11
S- 5646
Los Angeles
Pine Flats, north fork, San Gabriel Canyon, San Gabriel Mountains
1820
Comment
UCR141371
Eriogonum wrightii var. subscaposum
R. G. Swinney
1997-8-19
5820
Los Angeles
San Gabriel Mtns, Antonio Peak (Lookout Mtn.), ridge east of Cattle Canyon and west of the west fork of Bear Canyon.
2073
Comment
UCR204031
Eriogonum wrightii var. subscaposum
R. G. Swinney
2001-9-15
8155
Los Angeles
San Gabriel Mountains, Mt Islip
2515
Comment
CAS-BOT-BC297916
Eriophyllum confertiflorum
John Thomas Howell
1947-7-18
23401
Los Angeles
Blue Ridge, San Gabriel Mts
2590
Comment
OBI51925
Eriophyllum confertiflorum
Patricia A. Krueger
1994-5-3
11
Los Angeles
San Gabriel Mtns. 8 mi on 2N25-2 from Hwy 39
Comment
RSA535739
Eriophyllum confertiflorum
Timothy S. Ross
1991-5-23
5488
Los Angeles
San Clemente Island, Lower Tota Canyyon, Middle of Island, eastern escarpment.
61
Comment
UCR258557
Eriophyllum confertiflorum
R. G. Swinney
2010-5-29
13019
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
JEPS34704
Eriophyllum confertiflorum var. confertiflorum
F. W. Peirson
1924-6-16
Los Angeles
Pasadena
Comment
LA209914
Eriophyllum confertiflorum var. confertiflorum
Carl Epling; Lincoln Ellison
1929-5-18
42
Los Angeles
Santa Monica Mountains, Topango Canyon
Comment
LA91070
Eriophyllum confertiflorum var. confertiflorum
T. A. Geissman;
March 1970
TAG- 32870 -ECMD
Los Angeles
371
Comment
LA94441
Eriophyllum confertiflorum var. confertiflorum
Carl Epling; Lincoln Ellison
1929-4-27
43
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
RSA0098779
Eriophyllum confertiflorum var. confertiflorum
R. G. Swinney
2011-6-1
14952
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
1096
Comment
RSA295275
Eriophyllum confertiflorum var. confertiflorum
Kenneth R. Montgomery, Thomas W. Strid
1973-6-7
73 -148
Los Angeles
Collected on north facing slope at Dillon Divide, site of LASCA Cistus field plot
Comment
SBBG53962
Eriophyllum confertiflorum var. confertiflorum
K. R. Montgomery, T. W. Strid
1973-6-7
73 -149
Los Angeles
Dillon Divide, site of LASCA Cistus field plot
Comment
SFV20808
Eriophyllum confertiflorum var. confertiflorum
L. Gross, N. Fraga
2002-4-4
506
Los Angeles
Verdugo Mountains Southwest side. From saddle along main crest where the dirt roads of Verdugo Mountain Way and Chandler Fire Road meet (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road.
554
Comment
UC483370
Eriophyllum confertiflorum var. confertiflorum
L. R. Abrams and I. L. Wiggins
1931-7-6
341
Los Angeles
vicinity of Mosquito Harbor; San Clemente Island
Comment
UCR270153
Eriophyllum confertiflorum var. confertiflorum
R. G. Swinney
2011-7-21
15526
Los Angeles
San Gabriel Mountains, Strawberry Peak summit
1879
Comment
UCR73418
Eriophyllum confertiflorum var. confertiflorum
T. S. Ross, O. Mistretta
1991-5-19
5274
Los Angeles
Channel Islands, San Clemente Island, W fork of Near-Death Canyon, draining to Mosquito Cove (drainage beginning 800 ft. north of Rest [1336 ft.] marker & 1800 ft. SE of Malo Knoll [1396']. Upper portion of drainage
305
Comment
POM358085
Eriophyllum nevinii
Ruth E. Eaton
1956-7-15
s.n.
Los Angeles
Avalon, Santa Catalina Island.
Comment
RSA358199
Eriophyllum nevinii
R. F. Thorne
1973-09
44720
Los Angeles
Santa Catalina Island. Blue Cavern Point
Comment
POM50145
Eriophyllum wallacei
L. R. Abrams
1901-04
s.n.
Los Angeles
Santa Monica Mountains
Comment
RSA680167
Eriophyllum wallacei
Scott D. White
2003-6-8
9516
Los Angeles
Near Lake Los Angeles. North of Avenue O and east of 150th St. E.
802
Comment
CLARK-A1528-5432
Erodium botrys
John C. Roos
1943-3-27
2622
Los Angeles
West Los Angeles
0
Comment
JEPS61381
Erodium cicutarium
Geo. B. Grant
1901-1
448
Los Angeles
Pasadena
Comment
SFV21395
Erodium cicutarium
L. Gross
2002-3-7
491
Los Angeles
Verdugo Mountains North side of Verdugo Mountains. Off La Tuna Canyon Road in Santa Monica Mountains Conservancy land, south of 210 Freeway.
579
Comment
UCR141065
Erodium cicutarium
June Latting
1973-4-21
s.n.
Los Angeles
Mojave Desert, proposed poppy park [north of Lancaster Road, Antelope Buttes area], Antelope Valley
976
Comment
LA99310
Erodium cicutarium
Jonathan Sauer; John O'Leary
1978-4-18
6001
Los Angeles
Santa Monica Mountains, Topanga Canyon State Park, High ridge
Comment
RSA0060699
Eruca vesicaria subsp. sativa
Nancy Hamlett
2015-3-24
s.n.
Los Angeles
Bernard Field Station, behind old infirmary, ~ 10 m south of fence.
377
Comment
UCR271747
Erysimum capitatum
R. G. Swinney
2011-3-26
14230
Los Angeles
San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn.
524
Comment
RSA329731
Erysimum capitatum
Gary D. Wallace
1966-3-25
206
Los Angeles
San Gabriel Mountains: Millard Canyon 5 miles north of Pasadena
915
Comment
RSA639725
Erysimum capitatum var. capitatum
L. C. Wheeler
1968-6-14
s.n.
Los Angeles
Spring on north side of Blue Ridge by Guffy camp.
Comment
POM261822
Erysimum capitatum var. capitatum
Roxana S. Ferris, Ruth P. Rossbach
1938-5-13
9485
Los Angeles
16 miles from Lancaster on the Muroc Rd.
Comment
RSA530242
Erysimum suffrutescens
G. J. Hollenberg
287
Los Angeles
Near El Segundo
Comment
CAS-BOT-BC403178
Eschscholzia californica
Geo. B. Grant
1904-5-5
6199
Los Angeles
Arroyo Seco Canyon
Comment
RSA0081133
Eschscholzia californica
R. G. Swinney
2010-6-1
13105
Los Angeles
San Gabriel Mountains: lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy.
1098
Comment
RSA725900
Eschscholzia californica
Mark A. Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2920
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns.
915
Comment
CAS-BOT-BC403175
Eschscholzia californica
Ernest C. Twisselmann
1966-4-27
12108
Los Angeles
Mojave Desert. Southwest side of Antelope Valley
883
Comment
RSA658411
Eschscholzia californica
Erinn Wilson
1996-5-18
28
Los Angeles
found off j lot [Cal Poly Pomona, parking]
Comment
RSA725224
Eschscholzia minutiflora
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -89
Los Angeles
Bob's Gap. At the South edge of Bob's Gap, on slopes and roadside, and down in the wash.
1433
Comment
UCR163511
Eschscholzia minutiflora
B. G. Pitzer
1998-5-23
3727
Los Angeles
Western Mojave Desert, community of Lake Los Angeles, NNE of Pearblossom, intersection of 170th St. and Ave 'N
801
Comment
SD27740
Eschscholzia ramosa
Carl B. Wolf
1932-5-9
3448
Los Angeles
Santa Catalina Island; Pebbly Beach.
7
Comment
IRVC26379
Eucalyptus camaldulensis
Mark A. Elvin, Kim Marsden
2003-8-8
2979
Los Angeles
Newhall Ranch, Santa Clara River, ca 100 m east of the Ventura Co. line Santa Clarita Valley
290
Comment
SEINET12190719
Eucalyptus ficifolia
W. F. Wight
1907-1
1650
Los Angeles
West Lake Park, Los Angeles
Comment
UCR207705
Eucalyptus polyanthemos
Justin M. Wood
2009-4-13
479
Los Angeles
San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
67
Comment
RSA604201
Eucalyptus rudis
Louis C. Wheeler
1972-5-25
s.n.
Los Angeles
Cobb Estate.
Comment
UC440430
Eucrypta chrysanthemifolia var. chrysanthemifolia
Carl Epling
1930-4-10
Los Angeles
Mandeville Canyon; Santa Monica Mountains
Comment
RSA656246
Eucrypta chrysanthemifolia var. chrysanthemifolia
Joseph M. Keefe
1977-4-26
21550
Los Angeles
0.5 km. southwest of terminus of Cedarbend Drive, Sheep Corral Canyon, northeast Verdugo Mountains, La Crescenta.
518
Comment
UCR259928
Eulobus californicus
R. G. Swinney
2010-3-18
11974
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
UCR270800
Eulobus californicus
R. G. Swinney
2010-4-15
12260
Los Angeles
San Gabriel Mountains, Indian Canyon, at confluence with Lopez Cyn., east side of Lopez Cyn. Road, NE side of jct. of Lopez Cyn. Rd. and Bailey Rd., outside forest service boundary
415
Comment
RSA646283
Eupatorium adenophorum
Orlando Mistretta
1992-7-14
714
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
UCR247284
Euphorbia
Dan S. Cooper
2013-8-8
813- 48
Los Angeles
Griffith Park, edge of Los Angeles Zoo near Zoo Dr. and Crystal Springs Dr.
143
Comment
CAS-BOT-BC202524
Euphorbia
A. D. E. Elmer
1902-6-1
3630
Los Angeles
Lancaster
Comment
UCR241084
Euphorbia albomarginata
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
UCR224889
Euphorbia cyathophora
D. L. Koutnik
1986-3-6
s.n.
Los Angeles
San Marino, Huntington Botanical Gardens
206
Comment
UCR51912
Euphorbia dendroides
Adelina Munoz
1988-4-16
87
Los Angeles
Transverse Range; San Gabriel Mtns, Angeles National Forest, Big Santa Anita Canyon, from Roberts Dam along stream to Water Trail
305
Comment
UCR215072
Euphorbia graminea
Justin M. Wood
2009-1-3
281
Los Angeles
San Gabriel Valley, City of Monrovia, residential property on El Nido Ave.
171
Comment
UCR205592
Euphorbia maculata
R. G. Swinney
2008-5-30
8871
Los Angeles
San Gabriel Mtns., San Gabriel Canyon along old road/trail at El Encanto [El Encanto Azusa River Wilderness Park, 0.2 mi. upstream from park admin. buliding -- R.G.S., 2010]
256
Comment
SEINET6769032
Euphorbia melanadenia
Marcus E. Jones
1882-1
3215
Los Angeles
Los angeles
Comment
UCR261539
Euphorbia peplus
R. G. Swinney
2010-2-27
11701
Los Angeles
San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash
331
Comment
UCD142458
Euphorbia peplus
Doris Pechuanco
1964-7-25
s.n.
Los Angeles
Los Angeles, Ferndell.
Comment
RSA187870
Euphorbia spathulata
R. F. Thorne
1966-4-4
35774
Los Angeles
Santa Catalina Island. Blue Cavern Point, NE of Isthmus Cove.
30
Comment
SBBG20529
Extriplex californica
E. R. Blakley
1963-12-8
6403
Los Angeles
beach; mouth of Horse Beach Cyn which is first cyn E of China Pt
3
Comment
CDA30640
Fatoua villosa
B. Miled
2008-9-11
PDR# 1309605
Los Angeles
In the vicinity of Sepulveda, at Bennett Nursery on Plummer Street.
0
Comment
UC1870260
Festuca arundinacea
LeRoy Gross, Michael Denslow
2003-6-4
990
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Islip Saddle parking lot, off Angeles Crest Highway and intersection with Highway 39.
2011
Comment
UCR151025
Festuca arundinacea
Scott D. White
1997-5-7
5060
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
SBBG32011
Festuca bromoides
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -173
Los Angeles
lower Bullrush Cyn
Comment
UCR273183
Festuca myuros
R. G. Swinney
2011-5-19
14758
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
UCR199864
Festuca myuros var. hirsuta
LeRoy Gross, Steve Boyd, Naomi Fraga, Valerie Soza
2006-3-17
2454 B
Los Angeles
Transverse Ranges, Verdugo Mountains, north side of the range, Whiting Woods Road just north of Henderson Canyon, near homes close to base of the range
457
Comment
SBBG125453
Festuca pratensis
A. Parikh, N. Gale
2010-6-17
3321
Los Angeles
upper Big Tujunga Cyn, 0.2 km N of St Hwy 2, 0.4 km NE of intersection of St Hwy 2 and upper Big Tujunga Cyn Rd, San Gabriel Mtns
1360
Comment
RSA609264
Filago californica
L. C. Wheeler
1968-5-25
s.n.
Los Angeles
San Gabriel Mountains: West side of Bear Creek off West Fork San Gabriel River.
655
Comment
UCR200179
Filago californica
Valerie Soza, Laura A. Moore
2000-5-10
847
Los Angeles
Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive from fire gate to powerlines, west of peak ''1936'
579
Comment
RSA670960
Filago gallica
Joseph M. Keefe
2001-3-19
31180
Los Angeles
San Rafael Mountains. 2 meters north of Glenoaks Boulevard, 60 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, CA 91208.
476
Comment
SD40898
Foeniculum vulgare
Carl B. Wolf
1932-10-3
Los Angeles
Santa Catalina Island, ca. 1 1/4 mile from Wrigley Drive on road to Renton Mine
305
Comment
UC1586202
Foeniculum vulgare
Tim Ross
1991-8-16
5810
Los Angeles
1/5 mi. n.w. Mt. Sally summit (along Angeles Crest Hwy., Upper Big Tujunga Canyon); Chilao Flat Quad., San Gabriel Mts., Upper Big Tujunga Canyo
1524
Comment
SD38876
Foeniculum vulgare
Edith A. Purer
1931-5-21
Los Angeles
Puente
Comment Read comments Jul 11 2010
UC1583850
Forestiera pubescens
Michael Curto
1990-5-4
639
Los Angeles
Littlerock Reservoir Angeles National Forest (near Juniper Grove CG, Pacifico Mt. Quad.)
1040
Comment
CAS-BOT-BC52550
Frangula californica subsp. californica
LeRoy Abrams
1902-6-15
2541
Los Angeles
Sepulveda canyon, Santa Monica mountains
Comment
RSA391389
Frankenia grandifolia
F. R. Fosberg
1931-4-3
S 4471
Los Angeles
Santa Catalina Island, Pebble [Pebbly] Beach.
2
Comment
POM3591
Fraxinus dipetala
I. M. Johnston
1918-6-2
s.n.
Los Angeles
San Antonio Mountians, Evey Canyon.
915
Comment
RSA464914
Fraxinus dipetala
L. E. Hoffman, R. J. Smith
1929-5-14
s.n.
Los Angeles
Pacoima Canyon, Angeles National Forest.
Comment
RSA527716
Fraxinus uhdei
Tim S. Ross
1991-3-7
4159
Los Angeles
Elephant hill, Western Pomona.
238
Comment
UCR258937
Fraxinus uhdei
R. G. Swinney
2010-2-27
11763
Los Angeles
San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash
331
Comment
SD253513
Fumaria officinalis
R. G. Swinney
2010-3-16
11956
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.
328
Comment
RSA613263
Funastrum cynanchoides var. hartwegii
L. C. Wheeler
1932-8-1
1104
Los Angeles
Liveoak Wash near La Verne
396
Comment
CAS-BOT-BC304330
Galinsoga parviflora
Cecil Hart
1918-8-25
s.n.
Los Angeles
Los Angeles
Comment
POM47629
Galinsoga parviflora var. parviflora
E. S. Spalding
s.n.
Los Angeles
Garden in Los Angeles.
Comment
RSA749240
Galium
R. G. Swinney
2005-8-11
8461
Los Angeles
Big Rock Creek at Paradise Springs.
1439
Comment
RSA706906
Galium
Gary D. Wallace, M. Wallace
1985-3-2
2179
Los Angeles
Palos Verdes Peninsula, S of Los Angeles. N of Portugese Bend and the school on Forrestal Rd.
Comment
RSA506196
Galium andrewsii subsp. intermedium
Louis C. Wheeler
1967-5-9
9403
Los Angeles
Gleason Canyon, south of Aliso Canyon.
1006
Comment
RSA746569
Galium andrewsii subsp. intermedium
Orlando Mistretta
1992-5-21
397
Los Angeles
Transverse Ranges; San Gabriel Mtns region: Right Star Mine, S of Acton.
Comment
UC1922316
Galium angustifolium
Valerie L. Soza, Shalini Deo, Stephen Dreher
2000-4-27
819
Los Angeles
Transverse Ranges; Verdugo Mountains region; Verdugo Mountains, south side: Stough Canyon, along Stough Canyon Avenue (Walnut Avenue) before gate to nature center, W of De Bell Municipal Golf Course. Near 34deg 12' 37.7'' N 118deg 18' 15'' W T2N R14W SW/4 sec. 36. Elev. 1300 Feet.
Comment
RSA615923
Galium angustifolium subsp. angustifolium
Scott D. White, Brian Leatherman
1997-1-14
6043
Los Angeles
Santa Clara River Watershed. Upper Oak Springs Canyon above existing gravel quarry.
579
Comment
UC57011
Galium angustifolium subsp. angustifolium
Ernest Braunton
1902-7-8
515
Los Angeles
Sherman
Comment
UCR271243
Galium angustifolium subsp. angustifolium
R. G. Swinney
2011-6-1
14979
Los Angeles
San Gabriel Mountains, north base of Strawberry Peak along the Colby Canyon Trail, at lowest of three 'dry lakes
1256
Comment
UCD121664
Galium aparine
Jack Delaini
1974-4-5
95
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest.
Comment
SD112049
Galium catalinense
Betsey Carpenter, Linda Allen
1975-3-22
Los Angeles
Santa Catalina Island; north end of Avalon Bay
Comment
SDSU9324
Galium catalinense
D. F. Howe
1953-5-3
2279
Los Angeles
Hillside, mouth of Wain Canyon, Santa Catalina Island.
Comment
RSA0013631
Galium grande
Orlando Mistretta, Jamie Reese
2011-7-28
6006
Los Angeles
Along Rincon Red Box Road, on the divide between W Fork San Gabriel River Cyn and E fork Santa Anita Cyn, 0.75 air miles NW of Monrovia Peak.
1451
Comment
RSA653388
Galium grande
Steve Fischer
1998-7-24
SFCNPS 21
Los Angeles
On lower side of Upper Winter Creek Trail.
744
Comment
UC2030053
Galium grande
V. Soza, Samantha Tessel
2001-6-18
1282
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Upper Winter Creek Trail, above Santa Anita Canyon, ca. 0.3 mile from trailhead out of Chantry Flat area.
Comment
UCR147810
Galium grande
Valerie Soza, Et al.
2000-6-27
1030
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
JEPS38126
Galium hallii
Lauramay T. Dempster and Clare Hardham
1965-6-20
4157
Los Angeles
3.5 mi nw Big Pines (on road to Valyermo, n side of mts.); San Gabriel Mts.
Comment
UC1375265
Galium hallii
Robert F. Thorne
1971-8-25
41237
Los Angeles
n slope of mt. along trail to Vincent Gap; San Gabriel Mts., Angeles National Forest, Mt. Baden-Powell
2133
Comment
CAS-BOT-BC494156
Galium jepsonii
Valerie Soza
2004-6-17
1723 b
Los Angeles
San Gabriel Mountains, along Pacific Crest Trail, from Cloudburst Summit to Cooper Canyon, just below summit along Hwy 2
2103
Comment
RSA529198
Galium jepsonii
Tim S. Ross, Steve D. Boyd
1991-7-24
5596
Los Angeles
Granite Mountain vicinity: near intersection of Pacifico Mountain Road x Roundtop Truck Road.
1902
Comment
UCR272932
Galium nuttallii
Steven A. Junak
1999-4-22
SCa- 840
Los Angeles
Santa Catalina Island, along west side of road to White's Landing, c. 1.1 mi from landing
137
Comment
RSA654340
Galium nuttallii subsp. nuttallii
Valerie L. Soza, Laura Moore
2000-5-30
971
Los Angeles
Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road.
488
Comment
SBBG12388
Gambelia speciosa
P. H. Raven
1962-4-9
17162
Los Angeles
small ravine above Wilson Cove
76
Comment
UCR280570
Gamochaeta pensylvanica
R. G. Swinney
2014-5-13
16480
Los Angeles
San Gabriel Mountains, Glendora, west fork of Hook Cyn., c. 0.4 km north of Sierra Madre Av., 100-300 m west of entrance to Church of the Open Door, Colby Fire burn of Jan. 2014
354
Comment
CAS-BOT-BC303352
Gamochaeta pensylvanica
Peter H. Raven
1961-10-29
16869
Los Angeles
In the Botanic Garden, near the front gate, Claremont
259
Comment
RSA681343
Gamochaeta pensylvanica
LeRoy Gross, Valerie Soza
2003-5-15
898 -a
Los Angeles
Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave. Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of Elben Place., Just east of where we started.
396
Comment
SFV20993
Gamochaeta ustulata
L. Gross, V. Soza
2003-5-15
894 a
Los Angeles
Verdugo Mountains Northwest side of Verdugo Mountains north of La Tuna Canyon road. Started at end of Elben Ave., climbed north to ridgetop south of McDonald Creek, then east along ridgeline, then came back down into a small canyon at the end of Elben Place just east of where started. Gentle, east-facing slope near ridgetop on south-facing side of ridge line.
396
Comment
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
SJSU3877
Garrya veatchii
C. W. Sharsmith
1964-1-1
7176
Los Angeles
near head of Bear Canyon (Arroyo Seco drainage), San Gabriel Mts
1066
Comment
UC1122719
Garrya veatchii
H. A. Jensen
1933-1-30
261
Los Angeles
Head of Little Dalton Canyon; Angeles National Forest, Pomona Quad.
1036
Comment
UC2042127
Garrya veatchii
Orlando Mistretta
1995-1-10
1957
Los Angeles
Transverse Ranges; San Gabriel Mountains region: near Glendora Mountain Road, about 4 miles W of junction with Mt. Baldy Road.
Comment
RSA0111935
Gayophytum diffusum subsp. parviflorum
R. G. Swinney
2011-8-5
15606
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
RSA776514
Gayophytum diffusum subsp. parviflorum
Jane Tirrell
2011-8-19
LS- 40
Los Angeles
Approximately 0.25 mile above south side of Highway 2 near mile marker 67.86.
2435
Comment
RSA229738
Gayophytum heterozygum
Wesley O. Griesel
1959-8-5
s.n.
Los Angeles
San Gabriel Mts., Charleton Flats
1524
Comment
RSA442303
Geranium pusillum
Anstruther Davidson
2874
Los Angeles
Sawtelle,
Comment
SFV12018
Gilia achilleifolia
D. L. Koutnik, B. Holguin
1978-4-1
207
Los Angeles
Sierra Pelona Valley. West side of Anthony Road and north of Sierra Highway.
890
Comment
RSA735093
Gilia achilleifolia
Rosemarie Zimmermann
1961-3-30
21
Los Angeles
Blanchard Park, Pomona College.
366
Comment
SBBG126934
Gilia achilleifolia subsp. achilleifolia
A. Parikh, N. Gale
2011-6-4
3414
Los Angeles
5.5 km W of St Hwy 14, 2 km SW of California Aqueduct; Sierra Pelona, Liebre Mtns
1120
Comment
UCR256588
Gilia achilleifolia subsp. achilleifolia
Anuja Parikh, Nathan Gale
2011-6-4
3414
Los Angeles
Western Transverse Range; eastern Liebre Mtns., Sierra Pelona, 5.5 km west of State Hwy 14, 2.0 km SW of California Aqueduct
1123
Comment
JEPS69443
Gilia angelensis
Frank W. Peirson
1919-3-30
157 a
Los Angeles
Tujunga Canyon San Gabriel Mountains, Tujunga Canyon
426
Comment
LA99304
Gilia angelensis
Peter H. Raven;
1960-5-21
15397
Los Angeles
Santa Monica Mountains, near Cornell Corners
243
Comment
RSA213360
Gilia angelensis
Reid V. Moran
1941-3-11
697
Los Angeles
Santa Catalina Island. Ridge north of Middle Ranch.
300
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
RSA756133
Gilia brecciarum subsp. brecciarum
Orlando Mistretta, Christine Mistretta
2008-4-23
2523
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Structure 61 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1143
Comment
RSA11029
Gilia capitata subsp. abrotanifolia
C. B. Wolf
1928-3-29
1599
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
SBBG58367
Gilia capitata subsp. abrotanifolia
R. Hoffmann
1931-5-3
Los Angeles
Bouquet Cyn
Comment
UC23357
Gilia capitata subsp. abrotanifolia
J. H. Barber
1897-4-20
144
Los Angeles
near Pomona (Expt Station); near Pomona
Comment
UCD117690
Gilia capitata subsp. abrotanifolia
Collector unknown
1923-5-22
273
Los Angeles
Plume trail, Eaton Canyon.
Comment
RSA727733
Gilia latiflora
R. G. Swinney
1998-5-16
6098
Los Angeles
San Gabrial 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
RSA756125
Gilia latiflora subsp. cuyamensis
Orlando Mistretta, Christine Mistretta
2008-4-30
2569
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 19 per TRTP survey, 2008), in the vicinity of Ritter Ridge, S side of Antelope Valley.
1034
Comment
CAS-BOT-BC226325
Gilia latiflora subsp. davyi
Louis C. Wheeler
1932-4-9
566
Los Angeles
4 mi. WSW Fairmont, Antelope Valley
914
Comment
LA206526
Gilia latiflora subsp. davyi
Elizabeth Grant;
1937-5-8
sn
Los Angeles
Mint Canyon
1523
Comment
RSA0062844
Gilia latiflora subsp. latiflora
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6767
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
SD234480
Gilia leptantha subsp. transversa
A. C. Sanders, D. Malueg
1998-6-22
22043
Los Angeles
San Gabriel Mtns/: Aliso Canyon, under SCE Mesa-Vincent powerline, pole 3-4, just below confluence with Beartrap Canyon (Acton 7.5' Q)
1006
Comment
UC908422
Gilia minor
Chas. M. Belshaw
Mar 27 1935-Mar 30 1935
481
Los Angeles
near Neenach (West Antelope Valley); Mohave Desert, near Neenach, West Antelope Valley
Comment
UCR270458
Gilia modocensis
R. G. Swinney
2011-5-12
14676
Los Angeles
San Gabriel Mountains, east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy
1183
Comment
CAS-BOT-BC225495
Gilia nevinii
L. R. Abrams; I. L. Wiggins
1931-7-6
372
Los Angeles
Vicinity of Mosquito Harbor, San Clemente Is.
Comment
CAS-BOT-BC225498
Gilia nevinii
Robert F. Thorne
1973-4-11
42813
Los Angeles
Plateau W of upper end of Norton Canyon, San Clemente Island
396
Comment
RSA0016245
Gilia ochroleuca subsp. bizonata
J. Mark Porter, Lauren Machen
2012-5-20
15165
Los Angeles
San Gabriel Mountains, Along Highway 2 (Angeles Crest Highway) NE of Wrightwood, in lower Swarthout Canyon.
1639
Comment
UCR209928
Gilia ochroleuca subsp. bizonata
R. G. Swinney
2008-7-15
9203
Los Angeles
San Gabriel Mtns., Winston Peak
2287
Comment
RSA0116705
Gilia ochroleuca subsp. vivida
Michael Denslow, Orlando Mistretta, J. Mark Porter, Valerie Soza
2003-6-2
1343
Los Angeles
Along Angeles Crest Highway east of Vincent Gap at base of Blue Ridge. [Los Angeles]
2165
Comment
UC2062541
Gilia ochroleuca subsp. vivida
Sarah J. De Groot
2005-6-30
5107
Los Angeles
San Gabriel Mountains, Angeles National Forest (permit FS-2400-8 (2/98): Along Blue Ridge Road.
Comment
POM21154
Gilia splendens subsp. grantii
Fordyce Grinnell Jr.
1917-7-8
s.n.
Los Angeles
San Gabriel Mountains, Barley flats.
1707
Comment
RSA0095190
Gilia stellata
Gordon H. True Jr.
1935-4-19
271
Los Angeles
Lovejoy Butte.
853
Comment
RSA469709
Gilia tricolor
Amelia Eatherton
1930-05
s.n.
Los Angeles
Griffith Park.
Comment
SBBG84077
Glebionis coronaria
C. F. Smith
1958-3-30
5692
Los Angeles
about Manhattan Beach
Comment
RSA774788
Gnaphalium canescens subsp. beneolens
R. G. Swinney
2009-7-23
11386
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
RSA594393
Gnaphalium luteoalbum
Steve Boyd, Lauren Raz
1996-10-14
9070
Los Angeles
Liebre Mountains region, north shore of Elizabeth Lake, Pine Canyon south of Portal Ridge at Angeles National Forest picnic area.
1000
Comment
RSA608597
Gnaphalium peregrinum
L. C. Wheeler
1936-6-3
4111
Los Angeles
Tan Bark Flat, San Dimas Canyon, San Gabriel Mts.
853
Comment
UCR216915
Gnaphalium stramineum
R. G. Swinney
2009-3-16
10121
Los Angeles
San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, 400 m NE of River Bike Path parking lot at Hwy 39
227
Comment
UCR218014
Gnaphalium stramineum
A. C. Sanders, Dan S. Cooper
2010-8-5
38579
Los Angeles
South Coast, Madrona Marsh Preserve, Torrance
24
Comment
SD31172
Grindelia camporum
Edith A. Purer
1931-3-12
987
Los Angeles
Palos Verdes Hills.
Comment
UCD132543
Grindelia camporum
Louis C. Wheeler
1946-8-27
6262
Los Angeles
San Gabriel Mountains, Sandrock Creek at Pear Blossom Highway, near confluence of Sandrock Creek and Big Rock Creek; 1/4 mile southeast of Big Rock Patrol Station.
1112
Comment
POM359090
Grindelia robusta
Edwin Kline
1924-6-9
s.n.
Los Angeles
Los Angeles, mesa and open ground W of City.
Comment
CHSC62037
Gutierrezia californica
L. P. Janeway
1993-10-5
4610
Los Angeles
Puente Hills; at the head of Arroyo San Miguel. On dirt road and drilling pad.
228
Comment
RSA588685
Gutierrezia microcephala
Orlando Mistretta
1995-7-12
1897
Los Angeles
San Gabriel Mountains: Little Rock Creek, just N of Guard Station along Little Rock Creek, below the dam.
976
Comment
CAS-BOT-BC308533
Hazardia cana
Steven A. Junak
1996-9-29
684
Los Angeles
W side of island in Middle Ranch Canyon, ca. 0.75 miles downstream from upper road crossing, San Clemente Island
304
Comment
POM40462
Hazardia cana
T. S. Brandegee
1894-8-25
s.n.
Los Angeles
San Clemente Island
Comment
RSA568506
Hazardia cana
M. B. Dunkle
1939-11-24
7346
Los Angeles
San Clemente Island: upper terrace, Pyramid cove.
Comment
SFV17933
Hazardia squarrosa var. obtusa
J. N. Hogue
1998-10-13
129 .4
Los Angeles
San Gabriel Mountains San Gabriel Canyon. West side of San Gabriel reservoir along road.
470
Comment
RSA0115823
Hazardia squarrosa var. squarrosa
Steven A. Junak
1999-9-9
SCa- 1078
Los Angeles
Santa Catalina Island. E side of ridge between Toyon Bay & Gallagher Cove.
98
Comment
UCR142904
Helenium bigelovii
J. R. Shevock
1974-10-5
3879
Los Angeles
Transverse Ranges, San Gabriel Mountains, along FS trail to Mt. Baden-Powell in the vicinity of Lamel Spring, Angeles National Forest
2361
Comment
UCR260028
Helianthus annuus
R. G. Swinney
2010-4-21
12322
Los Angeles
San Gabriel Mountains, Pacoima, 0.4-0.6 miles north of Gavina Ave. in Pacoima Wash
457
Comment
SD30981
Helianthus annuus
Edith A. Purer
1931-2-21
Los Angeles
Palos Verdes
Comment
CDA6544
Helianthus ciliaris
R. C. Wightman
1971-7-12
Los Angeles
Frauenhauf property, 4622 Nob Hill Drive, Highland Park.
0
Comment
CAS-BOT-BC305697
Helianthus gracilentus
1902-6-25
1037
Los Angeles
San Gabriel Canon [Canyon]
Comment
SBBG131913
Heliotropium curassavicum
S. A. Junak
2000-6-29
SCa 1353
Los Angeles
E side of Middle Ranch Rd, ca. 1.1 mi from intersection with Airport Rd
292
Comment
POM369745
Heliotropium curassavicum var. oculatum
M. B. Dunkle
1928-4-11
1843
Los Angeles
Howland s Beach
Comment
CAS-BOT-BC305880
Helminthotheca echioides
Joseph Andorfer Ewan
1932-6-24
7570
Los Angeles
Arizona Ave., 4 miles W. of Hawthorne
Comment
UCD132944
Helminthotheca echioides
A. M. Johnson
1933-5-17
4258
Los Angeles
Del Rey, Los Angeles.
Comment
RSA534110
Hemizonia clementina
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5094
Los Angeles
San Clemente Island: North Head; WNW of the new landing field
15
Comment
IRVC29657
Hemizonia fasciculata
Mark A. Elvin
2003-6-12
2944
Los Angeles
Newhall Ranch, S of Magic Mountain Amusement Park, W of The Old Road Santa Clarita Valley
366
Comment
RSA678919
Hemizonia parryi subsp. australis
Julie Greene
1997-9-12
s.n.
Los Angeles
Intersection of Pacific Coast Highway/ Studebaker Rd., near Long Beach Marina. Salt marsh and seasonal freshwater wetland
5
Comment
UCR129502
Herniaria hirsuta subsp. cinerea
A. C. Sanders, Mark Elvin
2002-6-20
25223
Los Angeles
NE end of Santa Susana Mtns., Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river
290
Comment
CATA1632
Herniaria hirsuta var. cinerea
Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Lisa Stratton
1998-5-2
2905
Los Angeles
Santa Catalina Island: Near divide road, east end, 1.7 miles from Wrigley Memorial
256
Comment
UCR177759
Hesperocnide tenella
LeRoy Gross, B. Hogshead, Valerie Soza
2003-5-29
966
Los Angeles
Transverse Ranges; Verdugo Mountains, West end of the mtns at junction (saddle) of Verdugo motorway and Wildwood Fire Road. Small draw NE of saddle, and canyon to the east of the main fire road on the crest of the ridge (Verdugo Mortorway)
564
Comment
POM214597
Hesperocnide tenella
Louis C. Wheeler
1932-4-23
649
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
137
Comment
SBBG32091
Hesperolinon micranthum
R. N. Philbrick
1967-5-18
B 67 -188
Los Angeles
Wild Boar Gully, Salta Verde
Comment
RSA0088105
Hesperoyucca whipplei
R. G. Swinney
2010-4-23
12370
Los Angeles
East end of Hansen Dam Basin, on N side of Big Tujunga Wash channel, 0.1-0.5 miles E of Orcas Park.
314
Comment
SD193178
Hesperoyucca whipplei
A. C. Sanders
2005-5-5
29903
Los Angeles
Western San Gabriel/Liebre Mountains Region: Santa Clarita area, Cruzan Mesa along dirt road at northeast end of mesa.
640
Comment
SEINET10840483
Heterocodon rariflorum
Frank W. Peirson
1921-6-14
Peirson 1210
Los Angeles
TRAIL FORK OF SAN GABRIEL RIVER
Comment
LA91406
Heteromeles arbutifolia
Bruce Douglas Clayton; Greg Shaw
1972-3-16
6
Los Angeles
Santa Monica Mountains, Temescal Canyon, Mountain Park Research Campus
518
Comment
UC1483920
Heterotheca grandiflora
Mark Hoefs
1973-7-20
394
Los Angeles
by nw corner Middle Ranch Reservoir; Santa Catalina Island
182
Comment
RSA0074405
Heterotheca grandiflora
M. B. Dunkle
1932-1-10
2858
Los Angeles
Silver Canyon Trail, Santa Catalina Island.
Comment
RSA0044682
Heterotheca sessiliflora
R. L. Armacost
1969-2-5
2437
Los Angeles
Playa del Rey, hillside facing NE, ca. 100 yds. E of Pershing Drive.
Comment
CAS-BOT-BC311261
Heterotheca sessiliflora subsp. echioides
A. J. McClatchie
No date on label
s.n.
Los Angeles
Pasadena
Comment
RSA0062940
Heuchera elegans
Scott D. White, Dave Bramlet
1998-6-29
6807
Los Angeles
North of Mt. Islip: Cortelyou Spring, S of Hwy 2 just east of jtn. Hwy. 39.
2043
Comment
SFV16231
Hirschfeldia incana
L. Peralta
1996-5-13
s. n.
Los Angeles
Orcas Park off Orcas Road, about 1 mile south near creek.
Comment
CAS-BOT-BC207473
Hoffmannseggia glauca
Sidney R. Snow
1956-7-2
s.n.
Los Angeles
Ballona Creek, Los Amgeles
Comment
POM348806
Hoita macrostachya
Harry H. Stone
1934-7-16
s.n.
Los Angeles
Verdugo Woodlands, Glendale
Comment
RSA658597
Hordeum depressum
D. E. Bramlet
2001-6-5
3155
Los Angeles
Grasshopper Canyon, 1.77km north of the mouth of the canyon and 396m east of the old ridge route, UTM 11S 03 50 155m E, X 38 20 932m N
437
Comment
CATA655
Hordeum intercedens
Mark L. Hoefs
1991-4-18
1144
Los Angeles
Santa Catalina Island: Near road between Cherry Valley and Fourth of July Cove
79
Comment
SD52845
Hordeum intercedens
Peter H. Raven
1962-4-9
17141
Los Angeles
San Clemente Island; near barracks, Wilson Cove.
60
Comment
UCR255828
Hordeum murinum
R. G. Swinney
2010-5-12
12736
Los Angeles
San Gabriel Mountains, Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd.
921
Comment
RSA755929
Hordeum murinum subsp. glaucum
Orlando Mistretta, Christine Mistretta
2008-4-10
2409
Los Angeles
Ritter Ridge, SW of Quartz Hill. Along SCE transmission lines just S. of California Aqueduct . (Segment 5, structure 17 per TRTP survey - 2008)
919
Comment
RSA611066
Hordeum murinum subsp. leporinum
L. C. Wheeler
1970-5-9
s.n.
Los Angeles
Los Angeles: Gladys Avenue at 9th Street.
Comment
RSA563031
Hordeum vulgare
D. Charlton
1991-5-27
5301
Los Angeles
Junction 90th and C St. west of Palmdale and south of Little Rock on road to Edwards AFB
945
Comment Read comments Jul 30 2014
RSA748147
Horkelia cuneata subsp. puberula
Justin M. Wood
2009-4-2
462
Los Angeles
City of Claremont: Bernard Field Station; NW corner of Mills Ave and Foothill Blvd.
390
Comment
UCR271857
Horkelia rydbergii
R. G. Swinney
2011-6-23
15312
Los Angeles
San Gabriel Mountains, Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao Visitor Center
1582
Comment
SBBG68135
Hosackia oblongifolia var. oblongifolia
M. N. Ackley
1927-6-5
537
Los Angeles
trail to Switzerland
762
Comment
POM360704
Hulsea heterochroma
N. C. Cooper
1949-6-24
4387
Los Angeles
Crystal Lake.
1829
Comment
UC303969
Hulsea heterochroma
Geo. B. Grant
1902-6-10
Los Angeles
Marlins Camp
Comment
UC1922088
Hulsea vestita subsp. gabrielensis
LeRoy Gross, Valentin Arvizu
2006-5-31
2469
Los Angeles
[Transverse Ranges; San Gabriel Mountains region]; Forest Service road surveys; Along Santa Clara Road (3N17.6) from Magic Mountain to a short distance pass (east) of Indian Canyon Road (4N37): Near 34.3865N, 118.31730W
1424
Comment
RSA670652
Hymenoclea salsola
B. C. Templeton, H. J. Andrews
1938-3-22
1687
Los Angeles
Shoemaker Canyon.
Comment
RSA647868
Hypochaeris glabra
LeRoy Gross, Laura Moore, Debby Zygielbaum, Ron Burchet
2000-6-8
242
Los Angeles
Verdugo Mountains: Off La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land.
727
Comment
UCD133354
Hypochaeris glabra
Daryl Koutnik
1978-4-28
425
Los Angeles
Point Dume near Zuma Beach.
45
Comment
CATA2007
Isocoma menziesii
Steven A. Junak, Keri Kirkland
1997-11-15
Los Angeles
Santa Catalina Island: 1 mile NW of Cactus Peak, at E end of conspicuous limestone ridge
387
Comment
SBBG112934
Isocoma menziesii
S. A. Junak with K. Kirkland
1979-11-15
SCa 485
Los Angeles
1 mi N of Cactus Pk, at E end of conspicuous limestone ridge
387
Comment
RSA0092870
Isocoma menziesii
Steven A. Junak, Keri Kirkland
1998-7-17
SCa- 787
Los Angeles
Santa Catalina Island: At mouth of Silver Canyon.
3
Comment
POM158316
Isocoma menziesii var. sedoides
M. B. Dunkle
1928-4-29
1898
Los Angeles
Santa Catalina Island, Little Harbor.
12
Comment
UCR209526
Ivesia santolinoides
R. G. Swinney
2008-7-3
9161
Los Angeles
San Gabriel Mtns., Pallet Mountain, 0.5 mi. east of Burkhart Saddle, 5 miles north of Buckhorn Flat Camp
2345
Comment
UCR100433
Jaumea carnosa
Scott D. White
1997-11-5
6012
Los Angeles
Malibu Coast, Mouth of Trancas Canyon, north of Pacific Coast Hwy (= Calif. Hwy 1)
8
Comment
POM361339
Jaumea carnosa
Anstruther Davidson
1891-9-10
s.n.
Los Angeles
Topanga Canyon
Comment
UCR265509
Juglans
Dan S. Cooper
2015-4-3
315- 18
Los Angeles
Los Angeles Basin/Western Transverse Range, Griffith Park, Oak Canyon, above Travel Town, Los Angeles
180
Comment
UCR95551
Juglans
Steve Boyd, Lauren Raz
1996-9-24
8928
Los Angeles
Liebre Mtns, Knapp Ranch area at upper end of Castaic Creek drainage in broad valley at head of Cienaga Canyon, south of Liebre Mtn.
930
Comment
POM295726
Juglans californica
Lyman Benson
1946-4-30
12059
Los Angeles
Brea Canyon, Puente Hills.
183
Comment
RSA702977
Juglans californica
Scott D. White
2004-7-28
10647
Los Angeles
San Gabriel Mountains: Clear Creek area. In and around The Pines picnic area, immediately S of Angeles Forest Hwy, ca. 0.5 mi W of jtn. with Angeles Crest Hwy.
976
Comment
SFV840
Juglans californica var. californica
P. G. Kilburn
1957-10-31
524
Los Angeles
Simi Hills 2 miles west of Chatsworth Reservoir. 100 yards below gate.
350
Comment
SBBG31276
Juncus acutus
R. F. Thorne with P. C. Everett
1965-6-24
Los Angeles
just below dam in lower Cottonwood Cyn
38
Comment
UCR94663
Juncus balticus
A. C. Sanders, E. J. Lott
1993-5-6
13954
Los Angeles
Western Mojave Desert, 13 miles north of Palmdale, Sierra Hwy at Ave 'F
701
Comment
RSA70294
Juncus duranii
F. W. Peirson
1921-7-17
2844
Los Angeles
Prairie Fork of San Gabriel River, San Gabriel Mountains.
2134
Comment
RSA729436
Juncus duranii
R. G. Swinney
1998-7-14
6420
Los Angeles
Columbine Spring, north slope of Pine Mountain Ridge and flowing into Prairie Fork, 0.3 mi. south of Camp Lupine. Spring and meadow surrounded by montane coniferous forest; area burned in summer 1997.
2195
Comment
RSA781817
Juncus macrophyllus
R. G. Swinney
2009-7-23
11372
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb s Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
SD237245
Juncus macrophyllus
A. C. Sanders, Mark Elvin
2002-6-25
25279
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, Santa Clara River bottom , 0.5 mi. SE of Del Valle, SW of Castaic Junction N of Potrero Cyn.
274
Comment
CATA3025
Juncus mexicanus
Amy Catalano
2016-3-11
031
Los Angeles
Santa Catalina Island: Along Middle Ranch Road, about 125 meters down canyon from Johnson Tree, on south side of road
286
Comment
UC1595310
Juncus mexicanus
Tim Ross, Steve Boyd
1990-6-18
3475
Los Angeles
northerly draw draining to Jackson Lake (San Gabriel Mountains, Camp Verdugo Pines and vicinity); San Gabriel Mountains
1877
Comment
UC213662
Juncus phaeocephalus var. paniculatus
I. Johnston
1917-5-13
Los Angeles
El Monte
114
Comment
RSA720178
Juncus rugulosus
LeRoy Gross
2007-3-13
2612
Los Angeles
Southern side of range: Wildwood Canyon.
499
Comment
RSA802565
Juncus rugulosus
Orlando Mistretta, Christine Mistretta
2011-7-6
5902
Los Angeles
Fall Creek Canyon; tributary of N Fork Mill Creek, along Forest Road 3N27.
1239
Comment
UCR125174
Juncus rugulosus
A. C. Sanders, Mark Elvin
2002-6-25
25278
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara River bottom, 0.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
274
Comment
UCR189981
Juncus rugulosus
R. G. Swinney
1998-9-4
6906
Los Angeles
San Gabriel Mtns, Vincent Gap, off trail c. 350 m SE of parking area at spring near canyon bottom
1988
Comment
UCR210001
Juncus rugulosus
R. G. Swinney
2008-7-12
9175
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, lower Volfe Canyon near confluence with Big Dalton Canyon
573
Comment
SD241646
Juncus tenuis
A. C. Sanders, T. B. Salvato
2009-5-20
36868
Los Angeles
San Gabriel Valley: Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. (Hwy 19) and west of Santa Anita Ave. (El Monte 7.5'Q)
67
Comment
NY790267
Keckiella cordifolia
L. Abrams
1902-6-15
2545
Los Angeles
Sepulveda Canon, Santa Monica Mountains
Comment
POM156205
Keckiella cordifolia
L. R. Abrams
1902-6-15
2545
Los Angeles
Sepulveda Canyon, Santa Monica Mountains.
Comment
RSA226196
Keckiella cordifolia
Gary D. Cromwell, David W. Wheat
1971-4-30
591
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mountains 2 miles NE of Glendora.
457
Comment
SBBG95416
Keckiella cordifolia
M. B. Dunkle
1928-5-28
1732
Los Angeles
Santa Catalina Island
Comment
SFV10202
Keckiella cordifolia
J. G. Cuti
1978-5-20
70
Los Angeles
0.5 miles off Santa Susana Pass Road on Box Canyon Road. In roadcut.
Comment Read comments Sep 25 2014
UC457322
Keckiella cordifolia
Carl Epling and N. Dunn
1931-5-30
Los Angeles
Los Alisos Canyon; Santa Monica Mountains
Comment
UCR222769
Keckiella cordifolia
R. G. Swinney
2009-5-8
10693
Los Angeles
Transverse Range; San Gabriel Mtns., Azusa, El Encanto Azusa River Wilderness Park
305
Comment
NY790429
Keckiella ternata subsp. ternata
G. T. Hastings
1944-8-9
s.n.
Los Angeles
Near Charlton Flats
1371.6
Comment
UCR269588
Keckiella ternata subsp. ternata
R. G. Swinney
2011-6-29
15363
Los Angeles
San Gabriel Mountains, Mill Creek, from 50 to 300 meters downstream (south) from Monte Cristo Campground
1082
Comment
RSA97697
Keckiella ternata subsp. ternata
R. M. Straw
1954-6-17
631
Los Angeles
0.6 miles west of bridge on Angeles Crest Highway, in Tujunga Canyon, San Gabriel Mountains.
Comment
LA204719
Krascheninnikovia lanata
A. M. Johnson;
1932-4-17
3964
Los Angeles
N of Palmdale
Comment
RSA703546
Lactuca serriola
Michael Honer
2004-6-22
2008
Los Angeles
San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and 'Hog Back.'
854
Comment
CAS-BOT-BC340758
Laennecia coulteri
Steven A. Junak
1996-9-28
SCI- 670
Los Angeles
San Clemente Island: Central portion of mesa, along W side of San Clemente Ridge Road, 1.3 miles N of intersection with road to Eel Point
243
Comment
UC519911
Lagophylla ramosissima
Carl Epling and Louis Wheeler
1933-6-4
1844
Los Angeles
head of Antelope Valley; Quail Lake
1219
Comment
RSA593497
Lagophylla ramosissima subsp. ramosissima
Steve Boyd, Michael Wall
1996-5-16
8771
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 0.4 road miles south of jtn with 5N30, south of Red Mountain.
671
Comment
POM352636
Lamarckia aurea
Ora M. Clark
1929-3-10
1675
Los Angeles
Elyssian Park
Comment
SD253341
Lamarckia aurea
R. G. Swinney
2011-3-26
14231
Los Angeles
San Gabriel Mountains: San Dimas Experminetal Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Canyon (Glendora 7.5'Q)
476
Comment
RSA747093
Lantana montevidensis
A. C. Sanders, T. B. Salvato
2009-5-19
36837
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
RSA709626
Lasthenia californica
LeRoy Gross
2005-4-28
2125
Los Angeles
Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road., Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Then dropped off ridge into canyon bottom back to origin.
1235
Comment
UC89996
Lasthenia coronaria
Ernest Braunton
1902-4-1
254
Los Angeles
North Pomona
Comment
UCR199948
Lasthenia coronaria
Valerie Soza, LeRoy Gross, B. Hogshead
2001-4-18
1159
Los Angeles
Transverse Ranges: Verdugo Mountains, ridgetop above McDonald Creek
457
Comment
CAS-BOT-BC329169
Lasthenia glabrata subsp. coulteri
Marcus E. Jones
1882-5-2
3211
Los Angeles
Pasadena
Comment
RSA0070129
Lasthenia gracilis
Orlando Mistretta, Christine Mistretta
2003-4-30
1986
Los Angeles
Saddleback Butte State Park.
824
Comment
RSA502916
Lasthenia gracilis
Steve Myers, Ed LaRue
1989-3-21
s.n.
Los Angeles
Palmdale area. Elizabeth Lake Road at California Aqueduct.
884
Comment
SBBG61621
Lasthenia gracilis
R. Hoffmann
1925-4-19
Los Angeles
Antelope Valley
Comment
UC1595464
Lasthenia gracilis
Tim Ross
1992-4-4
6082
Los Angeles
Adobe Mountain SW Mojave Desert, Adobe Mtn USGS 7.5' topo
926
Comment
UC30431
Lasthenia gracilis
J. H. Barber
1897-3-21
76
Los Angeles
Soldier's Home
Comment
POM361505
Lasthenia gracilis
Ora M. Clark
1929-3-29
1803
Los Angeles
N. W. Saugus
Comment
RSA589173
Lasthenia gracilis
Timothy S. Ross
1991-4-28
4733
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
UC1118962
Lasthenia gracilis
A. D. Gifford
1935-3-6
446
Los Angeles
2.5 mi sw of Red Mtn; Tejon Quadrangle
Comment
SBBG108950
Lathyrus odoratus
S. A. Junak
1997-5-19
SCl 877
Los Angeles
Ridge Rd, across from old airfield, at E end of abandoned building site
259
Comment
SFV1825
Lathyrus vestitus
K. A. Wilson
1961-2-20
867
Los Angeles
San Gabriel Mountains Little Tujunga Canyon.
Comment
RSA405726
Lathyrus vestitus subsp. alefeldii
C. B. Liter
1928-4-4
s.n.
Los Angeles
Catalina Island.
Comment
POM304871
Lathyrus vestitus subsp. laetiflorus
Henry J. Ramsey, Henry J. Ramsey
1937-3-21
264
Los Angeles
Altadena.
Comment
OBI69278
Lathyrus vestitus var. vestitus
John Knapp, Denise Knapp
2003-4-13
3
Los Angeles
Catalina Island, 3688953.820N x 377327.333E
37
Comment
SBBG127094
Lathyrus vestitus var. vestitus
A. Parikh, N. Gale
2011-7-3
3531
Los Angeles
rd to Barley Flats, 2.9 km W of Shortcut Station, 1.3 km N of St Hwy 2; San Gabriel Mtns
1597
Comment
UC864593
Lathyrus vestitus var. vestitus
Marcus E. Jones, A. M.
1882-5-2
2688
Los Angeles
Pasadena
Comment
RSA405694
Lathyrus vestitus var. vestitus
L. E. Hoffman
1929-5-14
s.n.
Los Angeles
Pacoima Canyon, Angeles National Forest
Comment
UCR264438
Layia glandulosa
John F. Green
2008-3-26
308- 01
Los Angeles
Western Mojave Desert, SE of Lancaster and north of Palmdale, 0.75 mi. long strip along both sides of 15th St. East, between Ave. M and Ave. M-12, east of Sierra Hwy and north of Palmdale Regional Airport
762
Comment
UCSC001215
Layia glandulosa
Peter Kamb
1948-5-6
959
Los Angeles
Desert foothills of San Gabriel Mts. above Little Rock San Gabriel Mts., Little Rock
975
Comment
RSA495091
Layia glandulosa
L. F. LaPre
1988-5-13
s.n.
Los Angeles
Lake Hughes, 16 miles (airline) W of Lancaster in the San Andreas Rift.
1037
Comment Read comments Aug 2 2007
RSA92282
Layia glandulosa
F. W. Peirson
1926-4-27
6667
Los Angeles
San Gabriel Mountains. North side of San Gabriel Mountains, Rock Creek.
1296
Comment
SEINET11811302
Layia glandulosa
J. F. Bright, Wyman, C.
1931-1
5281
Los Angeles
in Antelope Valley
Comment
SBBG17755
Layia platyglossa
P. H. Raven
1962-5-8
17596
Los Angeles
S end of Seal Cove
9
Comment
SBBG28040
Layia platyglossa
C. B. Wolf
1926-5-1
Los Angeles
1 mi E of San Fernando
Comment
LA82026
Lepechinia fragrans
Carl Epling;
1931-4-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
POM243681
Lepechinia fragrans
F. R. Fosberg
1931-5-6
34786
Los Angeles
Santa Catalina Island. Cape Canyon.
10
Comment
UC25892
Lepechinia fragrans
Dr. A. Davidson
Jun 1894
Los Angeles
Trail to Mt. Wilson Tract, San Gabriel Mountains
Comment
RSA0050040
Lepechinia fragrans
Wendy Boes, Andrew Wheeler
2009-6-21
2009 024 b
Los Angeles
San Gabriel Mountains; Peacock Saddle off Forest Rd. 2N05 (Glendora Ridge Road)
1128
Comment
UCR282436
Lepidium
D. E. Bramlet, Robt. L. Allen
2011-5-24
4845
Los Angeles
Coastal Plains and Basins; Los Angeles Basin, Whittier Narrows Recreation Area, 75 ft west of Siphon Road, 435 ft. south of Durfee Rd. & 3515 ft NW of the San Gabriel River
64
Comment
CAS-BOT-BC89309
Lepidium flavum
Ernest C. Twisselmann
1962-4-10
6831
Los Angeles
Mojave Desert. Rosamund region. Avenue A 1.3 mile east of Highway 6.
624
Comment
CHSC95547
Lepidium fremontii
LeRoy Gross
2005-5-19
2301
Los Angeles
Mojave Desert; West Mojave Desert region: South of Ave A (Kern County boundary) east of the #14 freeway. South of the city of Rosamond. between 20th Street West and Sierra Highway. Started at Ave A, Near 34.820450N 118.16535W then walked south to 34.81703, 118.16403W.
722
Comment
PASA2040
Lepidium fremontii
Frank W. Peirson
1921-5-19
Los Angeles
Little Rock Creek, San Gabriel Mts.
960
Comment
UCR197718
Lepidium fremontii
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 104
Los Angeles
Transverse Ranges; San Gabriel Mountains, north side of the mountains, right at the north end of Bob's Gap
1220
Comment
CAS-BOT-BC89420
Lepidium fremontii
Ernest C. Twisselmann
1963-5-10
8152
Los Angeles
Mojave Desert. Rosamond Region. Avenue A 1.5 mile east of Highway U.S. 6.
731
Comment
UCSB18662
Lepidium fremontii
Meisenbach, C.
1963-5-3
Los Angeles
State Highway 138; 1.7 miles southeast of Victorville junction; west of Pearblossom
1066
Comment
CAS-BOT-BC12473
Lepidium nitidum
Alice Eastwood
1906-5-27
46
Los Angeles
Country adjacent to Los Angeles. Garvanza.
Comment
UCR261547
Lepidium virginicum var. pubescens
R. G. Swinney
2010-2-27
11712
Los Angeles
San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash
331
Comment
CDA8160
Lepidospartum squamatum
J. B. Cook, J. Mann
1963-10-3
Los Angeles
1634 Houston Court, Claremont.
0
Comment
RSA762330
Lepidospartum squamatum
R. G. Swinney
2008-11-30
9863
Los Angeles
San Gabriel Mtns.: Azusa, San Gabriel River Channel, 1.2 mi. north of Foothill Blvd. at mouth of Fish Canyon.
204
Comment
UC1069807
Lepidospartum squamatum
Jerome S. Horton
1935-9-20
238
Los Angeles
Pomona Quad., Dalton Canyon Wash below C.C.C. scrub
Comment
RSA482382
Leptochloa fusca subsp. uninervia
Richard Noyes
1988-8-24
634
Los Angeles
Claremont. Intersection of Mills Ave. and Baseline Ave.
Comment
UCR142710
Leptochloa uninervia
Ian Swift
2001-9-27
338
Los Angeles
Lower Bouquet Canyon; side channel of Bouquet Canyon, 50 m east of the Scudder Boy's Camp
432
Comment
RSA709808
Leptosiphon aureus subsp. aureus
Gary D. Wallace, Ann Hiller
1983-5-18
2058
Los Angeles
Dirt road W of junction with Chesboro Road on Mt. Emma Rd. at 47th St. E. Gypsum area further along road.
945
Comment
RSA0105966
Leptosiphon breviculus
R. G. Swinney
2011-7-8
15478
Los Angeles
San Gabriel Mountains: Strawberry Potrero, uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property.
1427
Comment
SD231401
Leptosiphon breviculus
Sula Vanderplank, Leroy Gross & Steve Hoskinson
2005-5-6
19
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Off Big Pines Highway (Road north) on the north side of the San Gabriel Moutains. Near Shoemaker Canyon. Along ridge, wash, and roadside.
1444
Comment
UCR277079
Leptosiphon breviculus
R. G. Swinney
2011-6-7
15097
Los Angeles
San Gabriel Mountains, summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory
1780
Comment
RSA78095
Leptosiphon breviculus
Verne Grant, Alva Grant
1953-6-24
18498
Los Angeles
San Gabriel Canyon, San Gabriel Mts.
Comment
RSA597155
Leptosiphon ciliatus
L. C. Wheeler
1961-6-9
7852
Los Angeles
San Gabriel Mountains. Big Tujunga Canyon at Vetter Gulch.
1280
Comment
UCR272643
Leptosiphon ciliatus
R. G. Swinney
2011-6-7
15049
Los Angeles
San Gabriel Mountains, Chilao Flat, 26 road miles NE of I-210 Fwy at Hwy. 2 jct., at Horse Flat/Silver Moccasin Trail crossing of Chilao Creek
1585
Comment
RSA0074219
Leptosiphon parviflorus
J. Henrickson
1985-3-30
19768
Los Angeles
Ca. 3 air miles nnw. of Newhall in proposed North Hills Development just n. of Santa Clara River and just e. of San Francisquito Creek.
370
Comment
RSA599902
Leptosiphon parviflorus
L. C. Wheeler
1933-5-5
1691
Los Angeles
San Gabriel Mountains: Fish Canyon.
274
Comment
SFV3845
Leptosyne bigelovii
K. A. Wilson
1962-3-25
1254
Los Angeles
San Gabriel Mountains Soledad Canyon. Small, burnt over canyon west of Bee Canyon, north of River's End Ranch.
610
Comment
CAS-BOT-BC272300
Leymus X multiflorus
Le Roy Abrams
1902-6-10
2506
Los Angeles
Playa del Rey
Comment
POM365309
Leymus condensatus
Robert Gustafson
1978-6-1
952
Los Angeles
Ca. 0.5 mile east off main dirt road running through Hungry Valley, summit of hills overlooking upper Freeman Canyon, ca. 1 mile S of Gorman.
1311
Comment
SEINET10595834
Leymus condensatus
Paul O. Schallert
1944-7-2
Schallert s.n.
Los Angeles
Monrovia canyon.
Comment
RSA748328
Leymus triticoides
R. G. Swinney
2005-8-9
8419
Los Angeles
Big Rock Creek at Paradise Springs
1439
Comment
UCR258949
Ligustrum lucidum
R. G. Swinney
2010-2-27
11761
Los Angeles
San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash
331
Comment
UC1178586
Lilium humboldtii
Peter Kamb
1947-6-30
629
Los Angeles
below Crystal Lake Camp (Soldier Creek); San Gabriel Mts., Soldier Creek
1188
Comment
RSA589115
Linanthus bigelovii
T. S. Ross
1992-4-4
6099
Los Angeles
Big Rock Creek: ca 0.25 mile S of Big Pines Highway, between the stream and Big Rock Creek Road.
1207
Comment
POM279129
Linanthus californicus
Elaine Dalbom
1934-3-31
48
Los Angeles
Pacific Palisades, Beverly Hills,
427
Comment
RSA652613
Linanthus californicus
Marion P. Harthill
1971-5-11
179
Los Angeles
San Antonio Canyon.
Comment
LA88264
Linanthus concinnus
O. H. Kappler;
1947-6-7
1476
Los Angeles
San Gabriel Mountains, Mount Waterman Area, along Angeles Crest Hiway
2133
Comment
RSA0077952
Linanthus dianthiflorus subsp. dianthiflorus
Barry Priggs
1986-3-19
6933
Los Angeles
Santa Monica Mountains: 0.3 mile west of Mulholland Hwy on Pacific Coast Hwy.
30
Comment
POM364571
Linanthus dianthiflorus subsp. dianthiflorus
S. M. Seymour
1923-3-26
s.n.
Los Angeles
East of Devil's Gate Dam, Altadena
Comment
UC106909
Linanthus dichotomus
unknown
Los Angeles
Watts; Sunset Oil Company
Comment
RSA0068961
Linanthus dichotomus subsp. pattersonii
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4856
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
RSA252896
Linanthus parryae
R. F. Thorne
1973-5-11
43553
Los Angeles
Along Mt. Emma Road: 1.9 mi W of Little Rock Creek below the dam.
1159
Comment Read comments Apr 5 2012
POM3661
Linanthus pungens
I. M. Johnston
1917-7-4
1418
Los Angeles
near summit of Baldy
2896
Comment
RSA400303
Linaria canadensis var. texana
Robert M. Perkins
1936-4-18
144
Los Angeles
El Segundo.
Comment
CAS-BOT-BC432214
Lithophragma bolanderi
Steve Boyd; Walter Appleby
1993-4-22
7983
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.
975
Comment
UCR178373
Lithophragma tenellum
LeRoy Gross, Michael Denslow
2003-6-4
997
Los Angeles
Transverse Ranges; San Gabriel Mtns, Southeast of Dawson Saddle, east of Angeles Crest Highway (Hwy 2)
2439
Comment
SD260195
Lobelia dunnii var. serrata
R. G. Swinney
2009-8-6
11531
Los Angeles
Transverse Range: San Gabriel Mountains: San Antonio Canyon, below hogsback, 2.4 mi. upstream from Shinn Rd. on canyon bottom.
1073
Comment
UCR258574
Lobelia dunnii var. serrata
R. G. Swinney
2010-8-26
13602
Los Angeles
San Gabriel Mountains, North Fork Big Santa Anita Canyon, to 0.7 mi. up from confluence with Big Santa Anita Cyn.
915
Comment
RSA720290
Lobularia maritima
LeRoy Gross
2007-3-13
2603
Los Angeles
Southern side of the range. Stough Canyon. From the nature center follow canyon bottom in northwest direction to where a spring of water which is at a junction with a creek from the northeast., Started from 34.21265N, 118.30568W, to 34.21674N, 118.30766W.
441
Comment
SEINET10481378
Lobularia maritima
David B. Dunn
1946-1
Dunn 1991
Los Angeles
Cultivated and weedy plants in the yard at 4911 pasadena ave. Terrace, l.a.
Comment
UC909081
Loeseliastrum matthewsii
Herbert L. Mason
1926-4-27
3058
Los Angeles
30 mi. w. Victorville; Mojave Desert
Comment
CAS-BOT-BC342204
Logfia filaginoides
John H. Thomas
1957-4-27
6693
Los Angeles
Santa Monica Mountains. Coastal hills, west side of mouth of Latigo Canyon, about 3 miles northwest of Pt. Dume. 15 miles due west of Santa Monica
152
Comment
SBBG42235
Logfia filaginoides
M. B. Dunkle
1939-4-6
7317
Los Angeles
Mosquito Ridge
Comment
UCR210015
Lolium perenne
R. G. Swinney
2008-12-2
9913
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
RSA661476
Lomatium dasycarpum
Vasu Dev, Barbara Dev
2001-3-15
s.n.
Los Angeles
Santa Monica Mountains National Recreation Area, Circle X Ranch, Mishe Mokwa Trail off Yerba Buena Road (N side) from start of trail to junction with the Backbone Trail.
Comment
RSA545312
Lomatium dasycarpum subsp. dasycarpum
T. S. Ross, Mathew Bell
1992-3-22
6053
Los Angeles
Santa Monica Mountains; W side of Yerba Buena Road ca. 360m NNW of intersection with Mullholand Hwy
488
Comment
RSA655791
Lomatium dasycarpum subsp. dasycarpum
James Henrickson
2000-4-15
20696
Los Angeles
Ca. 1 mi SE of Newhall in Whitney Canyon SE of junction of San Fernando Road and State Highway 14; ca. 1/2 mile E of Highway 14.
488
Comment
JEPS17041
Lomatium nevadense var. parishii
Frank W. Peirson
1919-6-14
473
Los Angeles
San Gabriel Mts., Rock Creek canyon
1706
Comment
RSA233580
Lomatium nevadense var. parishii
R. F. Thorne, C. W. Tilforth
1972-6-29
42082
Los Angeles
Angeles National Forest: Summit of Table Mountain above Big Pines
2287
Comment
UCR187002
Lomatium utriculatum
A. C. Sanders
2006-4-28
32226
Los Angeles
Transverse Range; Liebre Mtns. Region, 1/2 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
1006
Comment
CAS-BOT-BC240501
Lonicera hispidula
E. R. Blakley
1962-10-5
5462
Los Angeles
Eagles Nest in Middle Ranch Canyon, Santa Catalina Island
152
Comment
RSA455169
Lonicera hispidula var. vacillans
T. Gertrude Williamson
1924-08
s.n.
Los Angeles
Catalina Island.
Comment
UC124589
Lonicera hispidula var. vacillans
H. M. Hall
1908-6-15
8272
Los Angeles
Swains Canyon Santa Catalina Island
Comment
RSA657027
Lonicera subspicata var. denudata
Joseph M. Keefe
2001-1-19
30950
Los Angeles
South by southeast face of The Eagle Rock, Eagle Rock District, Los Angeles, 90041.
305
Comment
CAS-BOT-BC198531
Lotus
John H. Thomas
1957-5-8
6739 B
Los Angeles
About 13 miles NE of center of Pasadena, San Gabriel Mountains
1676
Comment
RSA534059
Lotus argophyllus subsp. ornithopus
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5250
Los Angeles
San Clemente Island, westerly fork of Near-Death Canyon, draining to Mosquito Cove (drainage beginning 800 ft N of Rest [1336'] marker; 1800 ft SE of Malo Knoll [1396']) Upper portion of drainage
305
Comment
RSA90067
Lotus argophyllus var. argophyllus
F. W. Peirson
1921-5-12
4091
Los Angeles
Big Santa Anita Canyon, S base of San Gabriel Mts
762
Comment
UCR205841
Lotus corniculatus
R. G. Swinney
2008-6-9
8975
Los Angeles
San Gabriel Mtns., mouth of Sandrock Creek, 0.26 mi. (air) south of Valyermo post office
1137
Comment
UCD106726
Lotus corniculatus
Mildred E. Mathias
1951-5-10
2529
Los Angeles
Campus, University of California.
Comment
RSA549159
Lotus crassifolius var. crassifolius
T. S. Ross
1990-6-20
3661 A
Los Angeles
San Gabriel Mountains: Rincon-Red Box Road (2N24), ridgetop between W Fork San Gabriel River and Roberts Canyon
1256
Comment
RSA729458
Lotus crassifolius var. crassifolius
R. G. Swinney
1998-7-8
6321
Los Angeles
San Gabriel Mtns.: NW of Wrightwood, western half of Jackson Flat.
2280
Comment
POM155856
Lotus dendroideus var. dendroideus
M. B. Dunkle
1928-4-11
1851
Los Angeles
Emerald Bay, Santa Catalina Island.
15
Comment
RSA527782
Lotus dendroideus var. traskiae
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4346
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
RSA406170
Lotus heermannii
Anstruther Davidson
1889-07
s.n.
Los Angeles
Los Angeles
Comment
RSA522466
Lotus heermannii var. heermannii
T. S. Ross
1990-7-10
4039
Los Angeles
NE of Tie Summit Station and E of Angeles Forest Hwy. sandy beach near the intersection of Tie Canyon wash and A.F. Highway
Comment
RSA632448
Lotus humistratus
L. C. Wheeler
1973-4-21
s.n.
Los Angeles
Foothills of San Gabriel Mountains: 2 miles northeast of Vincent.
991
Comment
UC1870244
Lotus micranthus
LeRoy Gross, Naomi Fraga
2002-5-16
542
Los Angeles
Transverse Ranges; San Gabriel Mountains: (Angeles National Forest road survey of 2002) Van Tassel road a short distance southeast of White Saddle
976
Comment
UCR280876
Lotus procumbens var. procumbens
R. G. Swinney
2014-5-7
16403
Los Angeles
San Gabriel Mountains, east of Valyermo, east end of Holcomb Ridge, 0.35-0.45 miles north of Panorama Rd., 2.5 road miles east of Bob's Gap Road, in north-south arroyo cutting through Holcomb Ridge
1366
Comment
UC56572
Lotus purshianus var. purshianus
Ernest Braunton
Aug 1902
626
Los Angeles
Cienega
Comment
RSA681270
Lotus salsuginosus
Scott D. White
2003-6-2
9446
Los Angeles
Puente Hills: City of Industry, just northwest of SR 60 / SR 57 freeway at Grand Ave. exit.
183
Comment
UCR178395
Lotus salsuginosus var. salsuginosus
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
710
Los Angeles
Transverse Ranges: Verdugo Mountains, south side of mountains, off of dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. West-descending ridge down into Brand Canyon on east side of Brand Canyon
576
Comment
RSA580971
Lotus scoparius
Catherine A. Mish
1995-3-10
24
Los Angeles
Santa Monica Mtns., Hollywood Reservoir.
250
Comment
UC212480
Lotus scoparius
S. B. Parish
1919-6-5
1187 B
Los Angeles
Playa del Rey
Comment
UC80877
Lotus scoparius
Katharine Brandegee
Oct 1893
Los Angeles
Redondo
Comment
RSA482514
Lotus scoparius var. brevialatus
Richard Noyes
1988-4-30
498
Los Angeles
Claremont; 100 meters east of Thompson Creek Dam
500
Comment
RSA406851
Lotus scoparius var. scoparius
Kenneth R. Montgomery
1973-5-7
73 -146
Los Angeles
site of LASCA Cistus field plot
Comment
RSA660779
Lotus scoparius var. scoparius
J. Doughty
1985-5-19
200
Los Angeles
Angeles National Forest, Graveyard Canyon, junction of San Gabriel Road and entrance to Follows Camp. Roadside opposite entrance to Follows Camp.
Comment
UCR13749
Lotus scoparius var. scoparius
L. B. Ware
1971-6-10
103
Los Angeles
W of Saint Bernard High School, Playa del Rey
37
Comment
RSA406298
Lotus strigosus
Robert Gustafson
1973-5-17
s.n.
Los Angeles
Charlton Flats campground, Angeles Natl. Forest
1676
Comment
RSA612081
Lotus strigosus
Valerie L. Soza
1998-4-26
71
Los Angeles
Claremont, Bernard Field Station (BFS), Claremont Colleges, NW corner of Mills Avenue and Foothill Boulevard.: West of main road, SW of pHake Lake. [Coordinates given are] at center of BFS.
411
Comment
UCR124460
Lotus strigosus
I. W. Clokey, B. C. Templeton
1929-1
4576
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
300
Comment
RSA232802
Lotus strigosus var. strigosus
R. F. Thorne
1966-4-17
36118
Los Angeles
San Clemente Island: near bottom of Box Canyon NW of Horse Canyon, SW of Thirst.
213
Comment
UCR190391
Lupinus
R. G. Swinney
2000-6-19
7807
Los Angeles
San Gabriel Mtns., west of Pine Mountain and north of Azusa, junction of FS Rd. 2N24 and Pine Mtn. spur rd.
1274
Comment
UC1129285
Lupinus albifrons
F. H. Raymond
1930-1-6
16
Los Angeles
Escondido Canyon; Triunfo Pass Quad., Escondido Canyon
335
Comment
SEINET10488414
Lupinus albifrons
David B. Dunn
1956-1
Dunn s.n.
Los Angeles
Plants 2 years old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by d.b.dunn. Rsa # 6450 x field arb. Hyb. (2)
Comment
SEINET10937042
Lupinus bicolor
Thorne
1982-4-20
THORNE 55000
Los Angeles
San gabriel mts: grassy slopes above little rock creek below dams; erect, Purplish-blue-flowered annual
Comment
RSA407120
Lupinus chamissonis
Robert Gustafson
1980-7-9
1792
Los Angeles
Ballona Wetlands, Area 1, coastal strand along the western boundary of Area 1
Comment
SBBG133158
Lupinus concinnus
V. Englert, E. R. Mullen
2010-5-4
SERG 10 -43
Los Angeles
drainage NW of Stone Station
305
Comment
LA205093
Lupinus excubitus
H. Anderson;
1932-3-24
sn
Los Angeles
Hungry Valley
Comment
RSA0072195
Lupinus excubitus
Daisie Huang
2009-5-3
09050301
Los Angeles
Monrovia Canyon Park, just past locked gate at trailhead to Ben Overturff Trail.
505
Comment
UCSB17070
Lupinus excubitus
Vernand, Ramona
1963-4-18
Los Angeles
1.9 mi. E of intersection of Sunnyslope Ridge and Palos Verdes Drive East; on Palos Verdes Drive East, Palos Verdes
Comment
CAS-BOT-BC216662
Lupinus excubitus subsp. hallii
C. F. B.
1903-4-1
4102
Los Angeles
Anaheim
Comment
CAS-BOT-BC205408
Lupinus excubitus var. austromontanus
Timothy S. Ross
1995-4-26
8381
Los Angeles
Liebre Mountains. West end of Liebre Mountain along Forest Service Road 7N23 ca 1.0 road-mile NE of its junction with the Old Ridge Route; ca 4080 ft SSW of Sandberg Triangulation Point (5345 ft.)
1362
Comment
RSA762239
Lupinus excubitus var. austromontanus
Orlando Mistretta, Christine Mistretta
2008-5-19
3128
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 101 per TRTP Survey 2008), Upper Fish Canyon, E of Monrovia Pk.
1146
Comment
UCR186493
Lupinus excubitus var. austromontanus
T. B. Salvato
2007-4-27
2095
Los Angeles
Tehachapi Mountains Foothills, Bronco Canyon, c. 0.5 mi above confluence with Pescado Creek
1098
Comment
RSA91318
Lupinus excubitus var. hallii
F. W. Peirson
1921-5-3
7722
Los Angeles
ridge between Bear Canyon and Millard Canyon, San Gabriel Mts
1067
Comment
SD82957
Lupinus excubitus var. johnstonii
R. F. Thorne, M. Z. Thorne
1969-7-9
38503
Los Angeles
Angeles National Forest: San Gabrial Mountains, summit of Table Mountain
2133
Comment
UCSB41301
Lupinus excubitus var. johnstonii
Griesel, Wesley
1961-5-16
Los Angeles
State Hwy. #2; near Cloudburst Summit; San Gabriel Mountains
2042
Comment
SEINET10937094
Lupinus formosus
Everett
EVERETT 18943
Los Angeles
Natural in the garden at rsabg. Claremont, ca.
305
Comment
RSA229190
Lupinus formosus var. formosus
R. F. Thorne
1971-6-30
40747
Los Angeles
Pacifico Mountain
1951
Comment
RSA182752
Lupinus hirsutissimus
J. Massey
1966-3-26
1130
Los Angeles
Cobal Canyon, 0.25 miles from entrance.
Comment
RSA413687
Lupinus hirsutissimus
Amelia Eatherton
1930-05
15992
Los Angeles
Griffith Park.
Comment Read comments Oct 4 2011
SEINET13387009
Lupinus latifolius
R. G. Swinney
2011-1
15376
Los Angeles
San Gabriel Mountains: 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon (Chilao Flat 7.5' Q.) (T3N R12W S35)
1085
Comment
RSA232287
Lupinus latifolius subsp. parishii
R. F. Thorne
1969-7-10
38412
Los Angeles
Along Mescal Creek.
2043
Comment
RSA350144
Lupinus latifolius subsp. parishii
Wesley O. Griesel
1986-5-14
s.n.
Los Angeles
Upper Placerita Canyon, beside dense alder thicket.
640
Comment
RSA584882
Lupinus latifolius subsp. parishii
T. S. Ross
1990-6-1
2783
Los Angeles
Magnetic Springs: in Moody Canyon (ca. 2.15 air-miles NW of Mt. Gleason).
1195
Comment
LA200473
Lupinus longifolius
Carl Epling; L. Ellison
1929-4-27
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
SBBG67043
Lupinus microcarpus var. microcarpus
R. Hoffmann
1929-4-27
Los Angeles
Little Martinez Crk near Castaic
Comment
UC1971389
Lupinus peirsonii
Louis C. Wheeler
1968-7-23
s.n.
Los Angeles
San Gabriel Mountains
Comment
RSA713793
Lupinus sparsiflorus
A. C. Sanders, Helen Kennedy
2005-4-13
29422
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon.
457
Comment
UCR220245
Lupinus sparsiflorus
R. G. Swinney
2009-4-28
10518
Los Angeles
Transverse Range; San Gabriel Mountains, Hunt Canyon, 20-200 m SE (upstream) of the Mt. Emma Rd.
1226
Comment
LA52449
Lupinus sparsiflorus subsp. sparsiflorus
J. A. Ewan;
April 1933
10909
Los Angeles
365
Comment
RSA624652
Lupinus sparsiflorus subsp. sparsiflorus
L. C. Wheeler
1973-5-5
s.n.
Los Angeles
San Gabriel Mountains: Mill Canyon off Soledad Canyon.
732
Comment
RSA86948
Lupinus sparsiflorus subsp. sparsiflorus
F. W. Peirson
1917-5-12
2432
Los Angeles
County public camp ground in Mint Canyon, northwest corner of San Gabriel Mts.
Comment
CHSC35824
Lupinus succulentus
William Fugimoto
1971-5-2
31
Los Angeles
Ca. 4 miles East of Malibu, 1 mile North of Hwy. 1 on Los Flores Cyn. Rd. in Santa Monica Mtns.
457
Comment
PASA1682
Lupinus succulentus
Mary Hall
1939-4-28
Los Angeles
Claremont
Comment
UCR172737
Lupinus succulentus
Sandra Murcia, Gregg Miller
2006-3-10
s.n.
Los Angeles
South Coast, Palos Verdes Peninsula, NW corner of the intersection of Crestridge Road and Crenshaw Boulevard in the city of Rancho Palos Verdes
366
Comment
RSA414333
Lupinus succulentus
Gale Sphon
1955-3-21
s.n.
Los Angeles
UCLA Campus
Comment
RSA414377
Lupinus truncatus
Robin S. Collins
1973-5-15
s.n.
Los Angeles
Angeles National Forest, San Gabriel Mountains; Trail Cyn., ca. 0.5- 1 mile into Cyn. From start of pack trail.
640
Comment
RSA592378
Lupinus truncatus
Mark Hoefs
1974-4-30
432
Los Angeles
Santa Catalina Island. By trail in Hermits Gulch.
107
Comment
UCR259909
Lupinus truncatus
R. G. Swinney
2010-3-18
11992
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
SEINET12154801
Lupinus truncatus
J. F. Bright
1934-1
9253
Los Angeles
Santa Monica Coast Range
Comment
UC416919
Lycium brevipes
R. L. Pendleton
1909-7-6
1421
Los Angeles
Catalina Cove Santa Catalina Island
6
Comment
RSA578987
Lycium californicum
Tim S. Ross, J. Mark Porter, Allan, Ashworth, Banks, Tommerup
1994-3-28
7430
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes, unnamed horseshoe shaped Canyon to the NE of upper Forestal Drive.
165
Comment
RSA428862
Lycium cooperi
Anstruther Davidson
1893-5-12
s.n.
Los Angeles
Lancaster.
Comment
SDSU9099
Lyonothamnus floribundus subsp. asplenifolius
R. M. Beauchamp
1967-1-29
164
Los Angeles
West of Thirst. San Clement Island.
Comment
RSA167789
Lyonothamnus floribundus subsp. floribundus
Robert F. Thorne, Percy C. Everett
1964-2-6
33431
Los Angeles
ENE slope of Black Jack Mt. above airport road, central part of Santa Catalina Island
457
Comment
SD168068
Lyonothamnus floribundus subsp. floribundus
G. L. Webster, M. Hoeff, R. Thorne, J. M. Tucker
1992-3-30
7757
Los Angeles
Catalina Island, slopes E of Black Jack
399
Comment
SBBG121659
Lythrum californicum
S. D. White, A. Warniment
2006-7-7
11621
Los Angeles
Gorman Crk NE of Interstate 5
1037
Comment
UC57404
Madia elegans
J. H. Barber
1897-7-11
259
Los Angeles
summit Mt. Gleason
Comment
RSA605876
Madia elegans subsp. vernalis
R. S. Woglum
1940-4-27
2681 a
Los Angeles
Eastern Transverse Ranges: Spring Hill; San Gabriel Mountains; Angeles National Forest.
Comment
CHSC95539
Madia gracilis
LeRoy Gross; Naomi Fraga
2002-5-10
538
Los Angeles
Transverse Ranges: San Gabriel Mountains Region: (Angeles National Forest road survey of 2002). Upper Monroe Road (2N16), from Camp Oak Grove to Glendora Mountain Road.
476
Comment
LA31650
Madia gracilis
Peter H. Raven; Henry J. Thompson
1959-5-5
14131
Los Angeles
Santa Monica Mountains, Mulholland Hwy, 1 mi W of Las Virgenes Rd (N1)
335
Comment
RSA199191
Madia gracilis
R. F. Thorne, D. Propst
1968-5-28
37648
Los Angeles
Santa Catalina Island: central Bullrush Canyon.
244
Comment
POM155659
Madia gracilis
M. B. Dunkle
1928-5-13
1944
Los Angeles
Coach Road, Hamilton Canyon.
244
Comment
RSA0024505
Madia gracilis
R. F. Thorne
1980-4-26
54144
Los Angeles
Santa Catalina Island. Blackjack Camp; W slope of Blackjack Peak
Comment
CAS-BOT-BC343602
Madia sativa
Robert F. Thorne; P. Everett
1965-6-22
34910
Los Angeles
Santa Catalina Island: canyon above Avalon
152
Comment
RSA187852
Madia sativa
R. F. Thorne
1966-4-30
36345 a
Los Angeles
Santa Catalina Island, on sea bluff above beach at mouth of Gallaghers Canyon
8
Comment
RSA188279
Madia sativa
R. F. Thorne
1966-6-1
36460
Los Angeles
Santa Catalina Island, on dry northeast-facing bluff along Pebbly Beach Drive southeast of Avalon
8
Comment
RSA724751
Mahonia dictyota
K. Dobry
1991-3-15
d- 478
Los Angeles
West San Gabriel Mts. Upper Elsmere Cyn
Comment
RSA0085347
Malacothamnus davidsonii
R. G. Swinney
2010-5-4
12528
Los Angeles
North of Sylmar, 50 to 100 meters south of Stetson Debris Basin, west of Sombrero Canyon, 150 to 200 meters north of I-210 Fwy. along Saddletree Ranch Trailhead, Stetson Ranch Park.
457
Comment
UCR23599
Malacothamnus davidsonii
John C. Roos
1942-3-7
1001
Los Angeles
San Gabriel Mtns., Big Tujunga Canyon
457
Comment
RSA434300A
Malacothamnus fasciculatus
Peterson
1931-7-10
s.n.
Los Angeles
Griffith Park.
Comment
RSA0078581
Malacothamnus fasciculatus
Ira W. Clokey, B. Templeton
1929-07
4593
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
200
Comment
SBBG128336
Malacothamnus fasciculatus var. catalinensis
A. Cheung, D. Kasang, S. Lawrence-Gomez, M. Zou, S. Ratay
2011-7-1
11
Los Angeles
Deer Valley Trail
23
Comment
UC303547
Malacothamnus fasciculatus var. fasciculatus
I. Johnston
1917-5-13
982
Los Angeles
San Gabriel Wash
152
Comment
RSA756906
Malacothamnus fremontii
R. G. Swinney
2008-6-17
9036
Los Angeles
2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway.
1992
Comment
CAS-BOT-BC204189
Malacothamnus marrubioides
John Thomas Howell
1950-11-9
27485
Los Angeles
12 miles n. of Castac [Castaic]
609
Comment
CAS-BOT-BC345319
Malacothrix californica
Ernest Braunton
1902-4-29
221
Los Angeles
North Pomona
Comment
UCR186946
Malacothrix californica
A. C. Sanders
2006-4-10
31994
Los Angeles
Tehachapi Mtns. Foothills, Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1006
Comment
UCR255809
Malacothrix californica
R. G. Swinney
2010-5-12
12747
Los Angeles
San Gabriel Mountains, Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd.
921
Comment
RSA670348
Malacothrix californica
B. C. Templeton
1931-5-17
1200
Los Angeles
Between Palmdale and Lancaster. Mojave Desert.
Comment
POM6234
Malacothrix coulteri
Marjorie Shaw, Edna Spaulding, C. L. Walton
1917-4-8
s.n.
Los Angeles
Antelope Valley
762
Comment
UCD134415
Malacothrix glabrata
Michael Alvord; Marc Blain, Mark Meyers
1993-5-1
34
Los Angeles
City of Llano, Mojave Desert, 0.4 mile south of Hwy 138, on Largo Vista Road, west side of road.
825
Comment
CAS-BOT-BC347929
Malacothrix saxatilis var. tenuifolia
H. E. McMinn
1924-6-29
1359
Los Angeles
Turnbull Canon [Canyon], Whittier
Comment
CAS-BOT-BC347930
Malacothrix saxatilis var. tenuifolia
L. Street; G. Williams
1919-5-10
2719
Los Angeles
Turnbull Canon [Canyon]
304
Comment
JEPS26140
Malacothrix saxatilis var. tenuifolia
Peter H. Raven
1959-2-23
13804
Los Angeles
Mulholland Drive 3.1 mi e Decker Road; Santa Monica Mountains
548
Comment Read comments Feb 14 2006
RSA188370
Malacothrix saxatilis var. tenuifolia
R. F. Thorne, Percy C. Everett
1965-6-23
34998
Los Angeles
Santa Catalina Island: near mouth of Hamilton Canyon NW of Avalon
8
Comment
RSA708821
Malacothrix saxatilis var. tenuifolia
Valerie L. Soza, Leland Lubinsky
2001-5-16
1229
Los Angeles
Northern San Rafael Hills: Owl Trail along ridgetop to Cerro Negro from Liz's Loop (Edison Road) to Cherry Canyon Fire Road.
488
Comment
SBBG12855
Malacothrix saxatilis var. tenuifolia
E. R. Blakley
1961-9-23
4748
Los Angeles
beach bluff between Isthmus Harbor and Fisherman's Cove
3
Comment
CAS-BOT-BC167866
Malosma laurina
Elmer I. Applegate
1927-2-18
4977
Los Angeles
Mandeville Canyon, Santa Monica Mountains
Comment
LA100204
Malosma laurina
Barry A. Prigge;
1985-6-14
6418
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek Canyon, along trail below Murphy Ranch site.
597
Comment
POM156530
Malosma laurina
L. R. Abrams
1902-7-2
2639
Los Angeles
Little Santa Anita Canyon, Sierra Madre [San Gabriel Mountains.]
Comment
UCR239900
Malosma laurina
O. F. Clarke
2004-5-24
s.n.
Los Angeles
San Gabriel Mtns. Foothills, Lake Ave., Pasadena
553
Comment
RSA503438
Malus sylvestris
Louis C. Wheeler
1966-11-27
9164
Los Angeles
San Gabriel Mountains: North side Mt. Sally, headwaters of Upper Big Tujunga Canyon by Angeles Crest Hwy, c. 1 mile east Shortcut Picnic Grounds.
1524
Comment
RSA609107
Malus sylvestris
Louis C. Wheeler
1968-8-8
s.n.
Los Angeles
San Gabriel Mountains: Angeles Crest Highway on north side of Mt. Sally.
1524
Comment
UCR263072
Marah
Mitch Provance
2008-4-14
10149
Los Angeles
Western Transverse Range; Liebre Mountains, southeast of Quail Lake, 1.4 miles southeast of Hwy 138 on FSR N2/Ridge Route Road
1160
Comment
SBBG69437
Marah fabacea
R. Hoffmann
1932-4-3
Los Angeles
where Elizabeth Lake Rd enters hills, Palmdale
Comment
RSA441002
Marah macrocarpa
T. S. Clare
1929-3-10
s.n.
Los Angeles
Topanga Canyon
Comment Read comments Jul 10 2011
SD253432
Marah macrocarpa
R. G. Swinney
2011-4-1
14298
Los Angeles
San Gabriel Mountains/SW Mojave Desert: WSW of Littlerock, Cheseboro Canyon, 0.4 mile south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
SDSU5844
Marah macrocarpa
R. M. Beauchamp
1967-1-27
107
Los Angeles
San Clemente Island.
Comment
RSA440970
Marah macrocarpa var. major
Blanche Trask
1901-03
s.n.
Los Angeles
Avalon, Santa Catalina Island
Comment
SFV3174
Marrubium vulgare
J. C. Crawford
1958-5-10
s. n.
Los Angeles
Santa Monica Mountains Mulholland Drive, 2.8 miles west of Beverley Glen Blvd.
365
Comment
UCR219243
Marrubium vulgare
Lorraine Weller
2010-8-17
010910- 01
Los Angeles
Altadena Community Garden, corner of Lincoln Ave. & Palm St., Altadena
395
Comment
PASA1163
Marrubium vulgare
Sally Ellis
1940-4-16
Los Angeles
Claremont
Comment
RSA483722
Marrubium vulgare
Richard Noyes
1988-4-30
516
Los Angeles
Claremont; 100 meters east of Thompson Creek Dam
500
Comment
POM362441
Matricaria matricarioides
M. Bisbee
1917-4-15
s.n.
Los Angeles
Gardens and Waste places, Eagle Rock
Comment
CHSC98728
Meconella denticulata
LeRoy Gross; Bill Hogshead, Valerie Soza
2003-5-29
963
Los Angeles
Transverse Ranges; Verdugo Mountains region; west end of the mountains. At junction (saddle) of Verdugo motorway and Wildwood Fire Road. (Abandoned road, as the ranch north of here at mouth of canyon down at La Tuna Canyon burned down a long time ago.) We went down into a small draw northeast of saddle, then came back up another canyon to the east of the main fire road on the crest of the ridge (Verdugo Motorway). Basically a triangle. UTM Zone: 3787784N 0378385E.
549
Comment
POM68643
Meconella denticulata
Marcus E. Jones
1924-5-16
s.n.
Los Angeles
Stoddard Canyon
Comment
RSA445533
Meconella denticulata
Anstruther Davidson
1890-05
s.n.
Los Angeles
Near Burbank
Comment
CATA135
Medicago polymorpha
Peter Henrikson
1987-5-18
101
Los Angeles
Santa Catalina Island: Above Parsons' Landing
60
Comment
RSA624067
Medicago polymorpha
L. C. Wheeler
1967-5-18
9647
Los Angeles
San Gabriel Mountains: Placerita Canyon, vicinity of Oak of the Golden Dream.
478
Comment
UCR106902
Medicago sativa
Steve Boyd, Lauren Raz
1997-6-18
9996
Los Angeles
San Gabriel Mtns., Liebre Mountains, along Elizabeth Lake Rd in Leona Valley, south of Ritter Ridge, 3.6 road mi. west of intersection with Highland Street.
890
Comment
UCR48972
Melaleuca nesophila
A. C. Sanders
1987-9-18
7373
Los Angeles
Pacific coast, El Segundo Dunes, west of Los Angeles International Airport, between Pershing Drive and Vista Del Mar Blvd.
38
Comment
POM158020
Melica imperfecta
M. B. Dunkle
1928-3-31
1791
Los Angeles
Cottonwood Canyon, Santa Catalina Island.
Comment
POM357036
Melica imperfecta
C. Epling
1931-4-25
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon.
Comment
POM357058
Melica imperfecta
H. H. Crawford
1936-3-17
120
Los Angeles
Santa Susana
Comment
RSA656165
Melica imperfecta
Joseph M. Keefe
1977-6-11
22154
Los Angeles
Verdugo Mountains; Glendale. South fork of Engleheard Canyon, one Km south of Camp Max Straus.
427
Comment
UCD87928
Melica imperfecta
Geoffrey Levin
1974-4-27
49
Los Angeles
San Gabriel Mts. Evey Canyon, a side canyon of San Antonio Canyon.
731
Comment
UCR213335
Melica imperfecta
Justin M. Wood
2009-4-22
529
Los Angeles
San Gabriel Mountains, city of San Dimas, Sycamore Canyon, Falcon Ridge Ranch
457
Comment
UCR92646
Melica imperfecta
T. S. Ross, Steve Boyd
1994-5-25
7936
Los Angeles
Liebre Mtns., Necktie Basin: Hanging basin c. 470-830 m west of Warm Springs Mtn. summit, c. 600-800 m WSW of summit
1076
Comment
RSA479528
Melica stricta
Steve Boyd, Laura Kopase
1987-6-8
2072
Los Angeles
San Gabriel Mtns, 5 miles WNW of Wrightwood in Cedar Canyon near Jct. with Mescal Creek.
1524
Comment Read comments Sep 17 2014
SD69560
Melilotus albus
Robert F. Thorne
1966-4-29
36268
Los Angeles
Santa Catalina Island, along the road to Ben Weston Beach
60
Comment
RSA151241
Melilotus albus
Peter H. Raven
1962-7-10
17959
Los Angeles
San Clemente Island, road near northwest end of island.
Comment
RSA657751
Melilotus indicus
Tim Turmezei
1988-3-2
8
Los Angeles
Walnut Creek.
Comment
UCR41711
Melilotus indicus
G. R. Ballmer, G. F. Pratt
1986-3-25
s.n.
Los Angeles
Southern Coast, El Segundo Dunes, back edge of the beach just west of Los Angeles International Airport
6
Comment
UCR93323
Melilotus indicus
Scott D. White
1996-5-15
4040
Los Angeles
Southern Coastal region, Marina Del Rey Area; Ballona Creek floodplain W of Lincoln Blvd. & south of Jefferson Blvd.
3
Comment
POM348185
Melilotus indicus
Robert Gustafson
1980-7-9
1819
Los Angeles
Ballona Wetlands, Area 3.
Comment
RSA151280
Melilotus indicus
Peter H. Raven
1962-4-9
17128
Los Angeles
Wilson Cove, San Clemente Island.
61
Comment
RSA659445
Melilotus indicus
Monica Acosta
1998-5-25
18
Los Angeles
Parking lot J at California State Polytechnic University. (Cal Poly Pomona)
225
Comment
UCR259980
Mentzelia
R. G. Swinney
2010-5-11
12643
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
SBBG69290
Mentzelia albicaulis
R. Hoffmann
1925-5-16
Los Angeles
Antelope Valley
Comment
UC1871133
Mentzelia gracilenta
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4805
Los Angeles
Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation.
Comment
RSA446768
Mentzelia micrantha
Louis C. Wheeler
1933-6-2
1760
Los Angeles
Ridge Route near Summit.
1372
Comment
SD38194
Mentzelia micrantha
Edith A. Purer
1935-5-11
6569
Los Angeles
Along the Malibou Road, Santa Monica Mountains.
Comment
UCR82249
Mentzelia obscura
J. M. Stewart
1994-4-11
830
Los Angeles
Western Mojave Desert, Antelope Valley, Munz Canyon Road, near Elizabeth Lake
1098
Comment
RSA640298
Mentzelia veatchiana
Louis C. Wheeler
1973-4-7
s.n.
Los Angeles
Kentucky Springs Canyon.
1220
Comment
SD42007
Mentzelia veatchiana
Darley F. Howe
1947-5-6
Los Angeles
North face of San Gabriel Mountains.
Comment
RSA446885
Mentzelia veatchiana
Anstruther Davidson
1920-06
s.n.
Los Angeles
Acton.
Comment
UC1537686
Mentzelia veatchiana
Gordon H. True Jr.
1935-3-28
188
Los Angeles
s Littlerock
914
Comment
CAS-BOT-BC438127
Mesembryanthemum nodiflorum
Herman Knoche
1919-6-26
Series A, No. 954
Los Angeles
S. Catalina Island
Comment
HSC31061
Microseris douglasii subsp. douglasii
K. L. Chambers
1954-4-26
497
Los Angeles
Ventura Blvd. (Hwy. 101), Russle Valley, ca. 3 mi. E of Thousand Oaks
Comment
UCR155365
Microseris heterocarpa
A. C. Sanders
2005-5-11
30129
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
POM363445
Microseris lindleyi
M. B. Dunkle
1929-4-13
2118
Los Angeles
Little Gibralter, Santa Catalina Island.
Comment
LA30853
Mimulus aurantiacus
Peter H. Raven; Jane Turner, Barbara Whitesel
1959-2-23
C 126
Los Angeles
SANTA MONICA MOUNTAINS, Lake Eleanor, above lake.
Comment
RSA608309
Mimulus aurantiacus
Louis C. Wheeler
1930-5-10
37
Los Angeles
Santa Monica Mountains: Mandeville Canyon.
Comment
UCR219279
Mimulus aurantiacus
Jonas A. Winbolt, Rocky Brown
2010-8-20
011
Los Angeles
Western Transverse Range, south of Santa Clarita, north side of Hwy I-5 and the Old Road, southeast of trailer park along powerline corridor
956
Comment
HSC12517
Mimulus aurantiacus var. pubescens
Wendell Wood
1970-6-20
12
Los Angeles
Linda Vista Rd. and Figueroa, Glendale
457
Comment
RSA15527
Mimulus aurantiacus var. pubescens
Carl B. Wolf
1928-5-11
2182
Los Angeles
So. base of Newhall Grade.
Comment
UC1587667
Mimulus aurantiacus var. pubescens
Tim Ross
1991-8-14
5785
Los Angeles
0.48 mi e Roundtop Truck Rd. (Pacifico Mtn. Rd.); San Gabriel Mtns., Pacifico Mtn. USGS 7.5' Quad.
1917
Comment
UCD122373
Mimulus aurantiacus var. pubescens
Gordon Pilone
1961-3-3
109
Los Angeles
Padua Hills, 100 yards above Spanish Restaurant. Mt. Range: San Gabriel. Drainage Area: Pacific Slope.
396
Comment
UCR260009
Mimulus aurantiacus var. pubescens
R. G. Swinney
2010-3-24
12093
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
RSA442688
Mimulus aurantiacus var. puniceus
F. R. Fosberg
1931-5-21
S- 4936
Los Angeles
Santa Catalina Island. Between Cherry Valley and Howlands Landing.
20
Comment
CSUSB1899
Mimulus brevipes
Keith Thompson
1969-11-15
Los Angeles
Cedar Springs
1158
Comment
RSA624042
Mimulus brevipes
T. Gertrude Williamson
1919-6-21
537
Los Angeles
Lower Trail, Mt. Wilson.
Comment
HSC20703
Mimulus cardinalis
W. H. Kinch
1954-9-30
4
Los Angeles
San Antonio Canyon, 2 mi. above Ranger Station in San Antonio Wash
610
Comment
JEPS19533
Mimulus cardinalis
Peter H. Raven with R. Snow
1957-7-25
11065
Los Angeles
1.6 mi n of junction of Padua Avenue with Mt. Baldy Road; San Gabriel Mountains
Comment
LA200852
Mimulus cardinalis
Jonathan Sauer; C. Barber
1970-6-6
4812
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, upper, Upper canyon.
Comment
UCR273254
Mimulus cardinalis
R. G. Swinney
2011-10-25
15882
Los Angeles
San Gabriel Mountains, south end of Coldbrook Campground, along Coldbrook Cr., from 50 m south to 100 m north of Hwy 39
1006
Comment
RSA420680
Mimulus cardinalis
M. A. Salazar
1969-8-12
s.n.
Los Angeles
Big Tujunga Canyon, c. 5 miles north of Tujunga
610
Comment
RSA291705
Mimulus floribundus
Wayen E. Sawyer
1981-7-17
96
Los Angeles
near Lily Springs, above Angeles Crest Highway, San Gabriel Mountains, Angeles National Forest.
Comment
UCR159945
Mimulus fremontii
L. C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mtns./Mojave Desert, [0.5 mi. SE of Valerymo]
1159
Comment
RSA408124
Mimulus fremontii var. fremontii
Richard C. Barkelew
1929-5-5
s.n.
Los Angeles
Tujunga Canon
Comment
JEPS4687
Mimulus johnstonii
Rimo Bacigalupi with G. T. Robbins and L. R. Heckard
1953-6-15
4202
Los Angeles
along Forest Service road following crest Mendenhall Ridge (12.0 mi e of its start at paved road between Little Tujunga and Pacoima canyons); Angeles National Forest
1645
Comment
UCR270929
Mimulus pilosus
R. G. Swinney
2011-5-26
14883
Los Angeles
San Gabriel Mountains, 0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1073
Comment
RSA678784
Minuartia douglasii
V. Soza, Steve Boyd
2002-4-10
1413
Los Angeles
West side of Haskell Canyon, Del Sur Ridge. Stables Fire 2001 area.
564
Comment
SBBG130882
Minuartia douglasii
S. A. Junak
1999-5-7
SCa 896
Los Angeles
between Cape and Middle Ranch Cyns, overlooking Cape Cyn Reservoir, just W of conspicuous butte on ridge
475
Comment
RSA587367
Minuartia douglasii
Orlando Mistretta
1995-4-25
1649
Los Angeles
San Gabriel Mountains: Kitter Canyon
1220
Comment
SEINET10478629
Mirabilis laevis
Jon Ricketson, Heidi H. Schmidt; Janet Takara
1992-10-20
Ricketson 4800
Los Angeles
Santa Catalina Island; Catalina Conservancy Land, The James H. Ackerman Native Plant Nursery. In Middle Canyon, near Middle Ranch and Cape Canyon Trail. 10 miles west of the city of Avalon. Collections made in cooperation with the Catalina Conservancy.
230
Comment
RSA11021
Mirabilis laevis var. crassifolia
Carl B. Wolf
1928-4-1
1607
Los Angeles
Santa Susanna Pass, 0.5 miles from summit.
457
Comment
CAS-BOT-BC434813
Mirabilis laevis var. retrorsa
Timothy S. Ross
1991-4-27
4702
Los Angeles
Black Butte: rocky easterly and northeasterly slopes.
1082
Comment
UCR186413
Mirabilis multiflora
T. B. Salvato, H. Spencer Badet, Mitch Provance
2007-4-26
2080
Los Angeles
Tehachapi Mountains Foothills/Western Antelope Valley, outwash plain below Bronco Canyon, c. 4 mi N of Hwy 138
965
Comment
RSA782809
Mollugo verticillata
A. C. Sanders, Dan S. Cooper
2010-8-5
38534
Los Angeles
Madrona Marsh Preserve, Torrance
24
Comment
RSA552479
Monardella breweri subsp. breweri
D. Charlton
1991-6-23
5448
Los Angeles
Devils Punchbowl Rd.. near State Park border, Sand Rock Creek, Mt. Williamson Drainage, Pleasant View Ridge desert foothills of the San Gabriel Mtns.
1341
Comment
UC883591
Monardella breweri subsp. lanceolata
Louis C. Wheeler
1932-6-4
797
Los Angeles
Arrow Highway San Gabriel Wash
106
Comment
POM49423
Monardella exilis
A. D. E. Elmer
1902-06
3648
Los Angeles
Palmdale.
Comment
UC130970
Monardella exilis
Katharine Brandegee
May 1909
Los Angeles
Lancaster Mohave Desert
Comment
POM17851
Monardella linoides subsp. stricta
P. A. Munz
1923-9-1
7707
Los Angeles
Swartout Valley, narrow north-facing canyon.
2043
Comment
CAS-BOT-BC349495
Monolopia lanceolata
C. G. Pringle
1882-5-12
s.n.
Los Angeles
Tejon Pass
Comment
UCR206520
Morus alba
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-27
36950
Los Angeles
San Gabriel Valley, Baldwin Park, San Gabriel River channel south of Ramona Blvd. and north of I-10 Fwy, under SCE powerlines
91
Comment
RSA615555
Mucronea californica
LeRoy Gross
1998-5-15
13
Los Angeles
San Gabriel Mtns: Big Tujunga Wash. East of 210 freeway ,west of Big Tujunga Canyon Road.
366
Comment
RSA0087049
Muhlenbergia californica
R. G. Swinney
2010-9-9
13790
Los Angeles
Big Cienega, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd.
1997
Comment
CAS-BOT-BC275286
Muhlenbergia microsperma
John H. Thomas
1957-4-27
6697
Los Angeles
Santa Monica Mountains. W side of mouth of Latigo Canyon, about 3 miles NW of Point Dume. 15 miles due W of Santa Monica
152
Comment
RSA226182
Muhlenbergia microsperma
Gary D. Cromwell
1971-5-14
647
Los Angeles
Mystic Canyon, Angeles National Forest, 2 miles NE of Glendora;
396
Comment
SBBG34008
Muhlenbergia microsperma
S. A. Junak
1998-3-21
SCa 496
Los Angeles
W side of Cape Cyn, SSW of Black Jack Pk, exposed ridgetop
374
Comment
UCR152465
Muhlenbergia microsperma
A. C. Sanders, Lee Jones
2005-4-8
29325
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
RSA586696
Muhlenbergia richardsonis
Orlando Mistretta
1995-6-20
1798
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon; Fountainhead Spring, E of Pacifico Mtn.
2012
Comment
RSA0103925
Muhlenbergia rigens
R. G. Swinney
2011-10-10
15732
Los Angeles
San Gabriel Mountains: east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1537
Comment
RSA607384
Muhlenbergia rigens
L. C. Wheeler
1968-7-21
s.n.
Los Angeles
San Gabriel Mountains: East Fork Alder Creek off Big Tujunga.
1493
Comment
CAS-BOT-BC515103
Muilla maritima
Timothy S. Ross; Steve Boyd
1994-5-11
7819
Los Angeles
Sawmill Mountain, W summit area ca 260-350m, SE of Sawmill Campground, Burnt Peak 7.5' USGS Quadrangle
1621
Comment
JEPS62059
Muilla maritima
Frank W. Peirson
1918-5-21
5
Los Angeles
Arroyo Seco San Gabriel Mts.
457
Comment
CAS-BOT-BC515096
Muilla maritima
Le Roy Abrams
1901-4-6
1384
Los Angeles
Big Tujunga Wash
Comment
CAS-BOT-BC327746
Munzothamnus blairii
Charles Burch
1963-12-8
s.n.
Los Angeles
San Clemente Island. First canyon S of Seal Cove
Comment
UCD170398
Myriophyllum sibiricum
R. G. Swinney
2008-12-4
9947
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon 1.8 mi. north of Sierra Madre Ave., north of bike trail parking lot, along flowing aqueduct of water filtration plant.
223
Comment
SEINET8043945
Myriopteris covillei
Joseph Cahill
2011-1
111 -07
Los Angeles
Transverse Ranges; San Gabriel Mountains: Angeles National Forest, along Glendora Ridge Rd. c. 2.5 miles from southwest of Mount Baldy Village.
1216
Comment
RSA77253
Nama californica
F. W. Peirson
1919-5-10
396
Los Angeles
Arraster [Arrastre] Creek. North base of San Gabriel Mountains.
915
Comment
UCR256203
Nama demissa
R. G. Swinney
2010-5-19
12837 A
Los Angeles
San Gabriel Mountains, horseshoe bend in Pacific Telephone Access Rd., 0.3 air miles NNE of Oracle Hill Summit, 2.1 air miles due east of Angeles Forest Hwy, 0.8 air miles due west of Mt. Emma Rd.
1207
Comment
RSA171990
Nama demissa
Robert F. Thorne
1963-5-15
31665
Los Angeles
1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs
1220
Comment
UC1873092
Nassella lepida
John Knapp, Denise Knapp
2003-5-10
56
Los Angeles
Catalina Island
426
Comment
UCD87913
Nassella lepida
Peter H. Raven; H. L. Wedberg
1957-6-15
10903
Los Angeles
in Latigo Canyon 0.8 mile north of United States Highwy 101A, Santa Monica Mountains.
Comment
RSA592050
Nassella pulchra
Mark Hoefs, D. Propst
1973-5-4
264
Los Angeles
Santa Catalina Island: above and east of camp at Emerald Cove
30
Comment
SEINET11682317
Nassella pulchra
Unknown
1936-1
12691
Los Angeles
Santa Monica Mts
Comment
RSA431546
Nasturtium officinale
A. Menke
1955-3-20
s.n.
Los Angeles
Dry Canyon
Comment
SFV17910
Nasturtium officinale
S. Kimball
1999-4-30
63
Los Angeles
Pasadena, Arroyo Seco. Trail along stream. Side channel of Arroyo Seco between the Colorado Street Bridge and parking lot.
250
Comment
RSA751104
Navarretia atractyloides
Justin M. Wood
2009-6-5
835
Los Angeles
Bernard Field Station; NW corner of Mills Ave and Foothill Blvd.
390
Comment
UCR208949
Navarretia hamata subsp. hamata
I. W. Clokey, B. C. Templeton
1929-1
4577
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
300
Comment
CAS-BOT-BC536063
Nemacladus glanduliferus
R. G. Swinney
2011-7-7
15433
Los Angeles
San Gabriel Mtns: Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1231
Comment
UCR272552
Nemacladus glanduliferus
R. G. Swinney
2011-7-7
15433
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
RSA778748
Nemacladus pinnatifidus
Orlando Mistretta, Christine Mistretta
2010-6-3
5246
Los Angeles
Mill Creek Canyon, 1.80 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1372
Comment
SEINET10460934
Nemacladus sigmoideus
Thorne
1969-7-2
THORNE 38285
Los Angeles
San Gabriel Mts., Angeles National Forest: Upper Chilao Campground
1615
Comment
SEINET10906103
Nemacladus sigmoideus
Hoffman
1929-4-27
HOFFMAN s.n.
Los Angeles
Sandy flat near Roosevelt
Comment
SD111947
Nemophila menziesii
Barbara Ertter, Jeffrey Strachan
1980-5-18
3442
Los Angeles
South fork Big Rock Creek, ca. 0.5 mile north of South Fork Campground on Forest Road 4N11A.
1372
Comment
RSA421268
Nemophila menziesii var. integrifolia
Robert L. Dressler
1949-6-18
886
Los Angeles
Johnstone Peak, San Gabriel Mts.
854
Comment
RSA599470
Nemophila menziesii var. integrifolia
Steve Boyd, Lauren Raz, T. S. Ross
1997-4-1
9489
Los Angeles
Liebre Mountains region: Atmore Meadows area at the southeastern end of Liebre Mountain in a tributary drainage to the North Fork Fish Canyon.
1317
Comment
UC56874
Nemophila menziesii var. integrifolia
H. M. Hall
May 1 1902-May 3 1902
3081
Los Angeles
vicinity Elizabeth Lake; Antelope Valley, Pine Canyon; vicinity of Elizabeth Lake, Antelope Valley
1219
Comment
UCR182265
Nemophila menziesii var. integrifolia
R. G. Swinney, Dave Larson
1998-4-26
6034
Los Angeles
San Gabriel Mtns., Browns Flat, San Dimas Experimental Forest
1332
Comment
RSA597559
Nicotiana attenuata
Tim S. Ross, Bob Boyd, Orlando Mistretta, Peter Fritsch
1990-6-22
3752
Los Angeles
San Gabriel Mountains, Pinyon Ridge: Western half of ridge, between upper Little Rock Creek and San Andreas Rift Zone.
1707
Comment
UCR204829
Nicotiana attenuata
R. G. Swinney
2005-8-11
8468
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
CAS-BOT-BC231568
Nicotiana glauca
John I. Carlson
1915-6-13
s.n.
Los Angeles
Avalon, Santa Catalina Isl.
Comment
JEPS12500
Nicotiana glauca
Frank W. Peirson
1919-3-27
352
Los Angeles
Arroyo Seco; San Gabriel Mountains
381
Comment
RSA426788
Nicotiana glauca
Robert Gustafson
1980-7-9
1815
Los Angeles
Ballona Wetlands, Area 3.
Comment
RSA578893
Nicotiana glauca
Tim S. Ross, Steve D. Boyd, Steve Burns
1994-7-6
8099
Los Angeles
Cottonwood Swamp' confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain.
512
Comment
CAS-BOT-BC167054
Oenothera californica
E. E. Morse
1940-5-19
s.n.
Los Angeles
[Mohave] Mojave Desert between Palmdale & Piute Butte
Comment
UC874205
Oenothera californica subsp. californica
C. B. Clokey, I. W. Clokey, and B. C. Templeton
1930-5-13
4745
Los Angeles
Bouquet Canyon
800
Comment
UCR162515
Oenothera elata
Anuja Parikh, Nathan Gale
2004-6-1
2020
Los Angeles
Western Transverse Range, Santa Clara River Valley, Newhall Ranch, along Santa Clara River (SCR sect. 2) in vicinity of confluence of Chiquito Canyon
274
Comment
SEINET13387116
Oenothera elata subsp. hirsutissima
R. G. Swinney
2011-1
15414
Los Angeles
San Gabriel Mountains: 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon (Chilao Flat 7.5' Q.) (T3N R12W S35)
1085
Comment
POM3091
Oenothera elata subsp. hirsutissima
C. N. Carter
1909-6-12
s.n.
Los Angeles
Claremont.
Comment
UCR205880
Olea europaea
A. C. Sanders, Mitch Provance, T. B. Salvato
2009-6-1
37085
Los Angeles
San Gabriel Valley, west edge of I-605 and c. 1 mile west of the center of of the Santa Fe Flood Control Basin, N of Arrow Hwy and south of Duarte
140
Comment
UC1971300
Opuntia X occidentalis
Louis C. Wheeler
1965-8-14
s.n.
Los Angeles
San Gabriel Wash.: 1/2 mile west of Foothill Blvd. and Irwindale Ave.
Comment
SBBG69415
Opuntia basilaris var. brachyclada
R. Hoffmann
1925-5-16
Los Angeles
Mint Cyn
Comment
POM284096A
Opuntia littoralis
Lyman Benson
1955-9-3
15590
Los Angeles
Wash at Gladstone Ave Bridge west of San Dimas.
244
Comment
UC1870332
Opuntia microdasys
LeRoy Gross
2001-10-6
449
Los Angeles
[Transverse Ranges; San Gabriel Mountains region]; Big Tujunga Wash, southern front of the San Gabriel Mountains
366
Comment
RSA593435
Orobanche fasciculata
Steve Boyd, Mark A. Elvin, Victoria Jotikasthira
1996-6-25
8889
Los Angeles
Liebre Mountains, along summit of Sawmill Mountain, west of Sawmill Camp and just north of 7N23.
1610
Comment
SBBG125329
Orobanche fasciculata
A. Parikh, N. Gale
2010-6-22
3358
Los Angeles
Upper Shortcut Cyn, 1.0 km S of St Hwy 2, 1.2 km SE of intersection of St Hwy 2 and Upper Big Tujunga Cyn Rd, San Gabriel Mtns
1355
Comment
CAS-BOT-BC499909
Orobanche fasciculata
W. R. Dudley
1900-7-9
s.n.
Los Angeles
Foot of San Gabriel Peak
Comment
RSA0059339
Orobanche fasciculata
Robin S. Collins
1973-5-28
319
Los Angeles
Angeles National Forest, San Gabriel Mts.: Trail Canyon, one location found at side of pack trail ca. 2.5-3 miles into canyon.
884
Comment
RSA602741
Orobanche fasciculata
Louis C. Wheeler
1967-7-15
10056
Los Angeles
San Gabriel Mountains: SW side Mt. Waterman.
1951
Comment
POM199555
Orthocarpus purpurascens
I. W. Clokey, Bonnie C. Templeton
1929-04
4479
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
300
Comment
POM220060
Orthocarpus purpurascens var. pallidus
F. R. Fosberg
1932-3-28
8063
Los Angeles
El Segundo.
30
Comment
SBBG67542
Oxalis californica
M. N. Ackley
-Apr-1929
652
Los Angeles
Mulholland Drive
457
Comment
LA28440
Oxalis californica
Harlan Lewis;
1940-4-3
1291
Los Angeles
Santa Monica Mountains, Pacific Coast Hwy 15 mi N [W] of Malibu
Comment
SD138618
Oxalis corniculata
Steven A. Junak
1985-5-14
SCI 56
Los Angeles
San Clemente Island; Wilson Cove, along road to pier.
29
Comment
SEINET12183124
Oxalis pes-caprae
R. F. Thorne, Tilforth, C. W.
1971-1
41519
Los Angeles
San Gabriel Mts., Angeles Nat'l Forest, below dam in San Dimas Canyon
427
Comment
SD239863
Oxytheca parishii var. parishii
R. G. Swinney
2008-7-25
9305
Los Angeles
San Gabriel Mountains: Twin Peaks, east side (Waterman Mountain 7.5'Q)
2362
Comment
UC586922
Oxytheca parishii var. parishii
Joseph Andorfer Ewan
1934-8-3
8427
Los Angeles
Table Mt. Trail to Swartout Valley floor; San Gabriel Mts.
2133
Comment
RSA748597
Oxytheca trilobata
Justin M. Wood
2009-6-1
791
Los Angeles
Mill Creek Summit, roadisde turnout on Angeles Forest Hwy, 0.75 NE of Mt. Gleason Rd. junction.
1399
Comment
UCR213689
Oxytheca trilobata
Justin M. Wood
2009-6-1
791
Los Angeles
San Gabriel Mountains, Mill Creek Summit, roadside turnout on Angeles Forest Hwy, 0.75 NE of Mt. Gleason Rd. junction
1402
Comment
RSA756620
Oxytheca trilobata
Orlando Mistretta, Christine Mistretta
2008-4-17
2479
Los Angeles
Southern California transmission line tower (Segment 6, Structure 24 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1301
Comment
LA50667
Paeonia californica
Carl Epling; M. Epling
May 1925
sn
Los Angeles
Santa Monica Mountains, Griffith Park
Comment
CAS-BOT-BC174779
Papaver californicum
R. G. Swinney
2000-5-20
7696
Los Angeles
San Gabriel Mtns.: NE of Azusa, 0.8 mi. north of San Gabriel Dam, ridge east of Polecat Gulch and north of Hwy 39
905
Comment
LA29190
Papaver californicum
Mary V. Hood;
1944-5-7
44 28 k
Los Angeles
Santa Monica Mountains, Top of grade above Monte Nido
304
Comment
RSA445554
Papaver californicum
Geo. L. Moxley
1910-5-21
327
Los Angeles
Sturtevant Trail, San Gabriel Mtns.
Comment
UCR216557
Parietaria hespera
Dan S. Cooper
2010-4-23
410- 56 B
Los Angeles
Western Transverse Range; eastern Santa Monica Mtns., Griffith Park, Western Canyon, ridge NW of the observatory
291
Comment
SBBG20508
Parietaria hespera var. californica
E. R. Blakley
1963-12-8
6391
Los Angeles
head of cyn above Mosquito Cove and between Triangulation Pts Malo and Chenity
Comment
RSA703494
Parietaria hespera var. hespera
Scott D. White, Michael Honer
2004-6-24
10486 -B
Los Angeles
Pomona Valley / San Gabriel Mtn Foothills: City of Claremont; San Antonio Canyon alluvial fan, north of Baseline Ave. and west of concrete-lined flood control channel.
488
Comment
RSA526062
Parietaria hespera var. hespera
Steve D. Boyd, Tim S. Ross, L. Arnseth
1990-4-6
4160
Los Angeles
San Clemente Island: Lemon Tank Cyn, E side of Island.
274
Comment
UCD108117
Parkinsonia aculeata
J. H. Barber
1896-10-25
38
Los Angeles
Santa Monica Forestry Station.
Comment
CDA35714
Parthenocissus inserta
A. C. Sanders, Mark A. Elvin
2002-8-26
25588
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 .
Comment
IRVC26343
Parthenocissus vitacea
A. C. Sanders, Andy Thompson
2003-4-15
26020
Los Angeles
Newhall Ranch, along the Santa Clara River, north of Magic Mountain theme park NE end of Santa Susana Mtns.
316
Comment
CATA1415
Paspalum dilatatum
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1995-11-11
2569
Los Angeles
Santa Catalina Island: Lower Descanso canyon, just above Descanso Beach
6
Comment
RSA127446
Paspalum distichum
P. H. Raven, H. J. Thompson
1959-10-14
14622
Los Angeles
Santa Monica Mountains: East end of Malibu Lake. (Lat. N. 34d; Long. 118d to 119d W)
221
Comment
SDSU21084
Passiflora caerulea
Ian Cain
2010-4-29
1393
Los Angeles
North east of Montebello. Whitter Narrows County Reserve, 500 meters east of intersection of Durfee Avenue and Rosemead Blvd
66
Comment
RSA0112019
Pectocarya linearis subsp. ferocula
Richard G. Swinney
2011-3-29
14265
Los Angeles
San Gabriel Mts.: Lake View Terrace, Big Tujunga Wash, 0.2-1.0 miles east of I-210 Fwy, N side of river channel
366
Comment
RSA527655
Pectocarya linearis subsp. ferocula
Steve Boyd, Tim Ross, Laurel Arnseth
1990-4-8
4375
Los Angeles
San Clemente Island: E side of island, Bryce Cyn near Malo Point.
Comment
CHSC34617
Pectocarya penicillata
James Henrickson
1973-5-12
9592
Los Angeles
9 miles SW of Little Rock, .2 miles S of Mt. Emma Rd., along Hwy N3.
1188
Comment
UCR270506
Pectocarya penicillata
R. G. Swinney
2011-5-26
14848
Los Angeles
San Gabriel Mountains, 0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1073
Comment
RSA716368
Pectocarya penicillata
Andrea Edwards, Pam De Vries
2006-4-11
89
Los Angeles
Lebec USGS quad; triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
RSA549555
Pectocarya setosa
Tim Ross
1992-4-4
6070
Los Angeles
Three Sisters: SW Mojave Desert, 1 mile SE of Black Butte, middle butte of the three.
970
Comment
UC1069008
Pectocarya setosa
A. D. Gifford
1935-4-22
619
Los Angeles
3 mi nnw Manzana
853
Comment
RSA654215
Pedicularis semibarbata
Valerie L. Soza, LeRoy Gross
2000-5-23
953
Los Angeles
East of Kelly Camp, W of Bighorn Peak, 0.7 miles from Icehouse Saddle along Ontario Peak Trail.
2378
Comment
CAS-BOT-BC67722
Pellaea andromedifolia
Dr. Barton W. Evermann
1918-3-25
s.n.
Los Angeles
San Clemente Island
Comment
SBBG16839
Pellaea andromedifolia
K. A. Wilson, D. E. Bianchi
1961-2-2
822
Los Angeles
Placerita Rd; small gully 2 mi E of Hwy 6
Comment
SEINET6195227
Pellaea andromedifolia
A. Boynton
1966-1
18
Los Angeles
Altadena, Millard Canyon, 15 mi. NW of Altadena on Chaney Trail
610
Comment
UC1587553
Pellaea andromedifolia
Tim Ross and Annette Ross
1991-9-7
5960
Los Angeles
near Mulholland Hwy X Yerba Buena Rd (below hairpin turn in Mulholland Hwy); Santa Monica Mts, Triunfo Quadrangle
359
Comment
RSA609281
Pellaea andromedifolia var. andromedifolia
L. C. Wheeler
1968-5-24
s.n.
Los Angeles
Smith Mountain along the Bear Creek Trail.
1219
Comment
UCSC001087
Pellaea mucronata
Steve Castagnoli
1980-5-8
124
Los Angeles
Colby Canyon, San Gabriel Mts, Mt Lowe
1585
Comment
RSA686913
Pellaea mucronata var. mucronata
Anonymous
s.n.
Los Angeles
Pasadena, Calif.
Comment
UC71382
Pellaea mucronata var. mucronata
J. H. Barber
1897-7-6
245
Los Angeles
Mt Gleason
Comment
SEINET12603827
Pellaea ornithopus
Unknown
1929-8-17
Los Angeles
Los Angeles County, CA
Comment
RSA0091490
Penstemon centranthifolius
R. G. Swinney
2011-6-15
15169
Los Angeles
Manzanita Campground area, Chilao Flat, c. 0.7 road mi. NW of S entrance at Angeles Crest Hwy
1585
Comment
RSA171017
Penstemon centranthifolius
Robert F. Thorne
1963-7-11
32777
Los Angeles
Along road to Upper Shake Campground, ca. 3 miles W of Lake Hughes, Angeles National Forest.
Comment
SEINET210044
Penstemon centranthifolius
P. S. Ratlle
1938-7-1
Los Angeles
Found growing in the San Gabriel Mountains
Comment
UCR224261
Penstemon centranthifolius
R. G. Swinney
2009-6-24
11275
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1926
Comment
UCSB33712
Penstemon grinnellii
Miller, Brian
1963-6-15
Los Angeles
Singing Springs, Mill Creek Canyon; San Gabriel Mts
1219
Comment
POM11253
Penstemon grinnellii subsp. grinnellii
Philip A. Munz
1922-7-21
6116
Los Angeles
Mt. San Antonio.
2988
Comment
RSA650933
Penstemon grinnellii subsp. grinnellii
R. J. Tinkler
1969-6-28
s.n.
Los Angeles
Angeles Crest Highway.
Comment
RSA741
Penstemon heterophyllus
J. T. Howell
1928-6-29
1015
Los Angeles
Near Seminole Hot Springs. Santa Monica Mountains
305
Comment
SBBG133173
Penstemon heterophyllus var. australis
B. C. Templeton
1952-6-19
Los Angeles
Bouquet Cyn
Comment
SD112109
Penstemon heterophyllus var. heterophyllus
Linda Allen
1975-6-15
Los Angeles
Century Ranch, W. Santa Monica Mts., adj. to road cuts
Comment
JEPS23985
Penstemon labrosus
Victor Duran
1933-7-19
3519
Los Angeles
Buckhorn San Gabriel Mountains, Buckhorn
1981
Comment
NY604279
Penstemon labrosus
G. B. Grant
1902-6-10
573
Los Angeles
Summit of Mount Wilson
Comment
POM210819
Penstemon labrosus
Victor Duran
1933-7-19
3519
Los Angeles
Buckhorn, San Gabriel Mountains.
1982
Comment
UCR209909
Penstemon rostriflorus
R. G. Swinney
2008-7-24
9296
Los Angeles
San Gabriel Mtns., Waterman Mountain
2451
Comment
UCR270889
Penstemon rostriflorus
R. G. Swinney
2011-8-17
15630
Los Angeles
San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring
2378
Comment
RSA401801
Penstemon spectabilis
Alva Watry
1931-5-10
s.n.
Los Angeles
Rattlesnake Canyon.
Comment
RSA401815
Penstemon spectabilis
Thekla Mohr
s.n.
Los Angeles
Los Angeles.
Comment
RSA651293
Penstemon spectabilis
Dan Milojevich
1981-5-19
48
Los Angeles
1 1/2 miles from Indian Hill Blvd. on Bonnie Brae St.
Comment
RSA623955
Penstemon spectabilis subsp. subviscosus
Bruce D. Riska
1971-5-23
29
Los Angeles
Ca. 2 miles inside (N of boundry) Angeles National Forest, Mt. Baldy Road.
610
Comment
RSA401895
Penstemon spectabilis var. spectabilis
M. B. Dunkle
1934-5-26
3948
Los Angeles
Big Pines Road.
1524
Comment
RSA0060329
Pentagramma triangularis
Anonymous
1890-11
s.n.
Los Angeles
Wilson's Trail, ''Half Way.''
Comment
RSA0083866
Pentagramma triangularis
L. C. Wheeler
1969-5-17
s.n.
Los Angeles
Santa Catalina Island, 0.3 mile south southeast Isthmus Bench Mark.
122
Comment
LA94187
Pentagramma triangularis subsp. triangularis
Lawrence L. Kiefer;
1966-5-14
2036
Los Angeles
SANTA MONICA MOUNTAINS, Cahuenga Peak, ca 0.5 mi above Barham Blvd, NW [label says NE] side of Cahuenga Peak.
304
Comment
LA94206
Pentagramma triangularis subsp. triangularis
Lawrence L. Kiefer;
1966-3-16
1775
Los Angeles
SANTA MONICA MOUNTAINS, Arroyo Sequit, ca 1 mi from mouth.
60
Comment
RSA687404
Pentagramma triangularis subsp. triangularis
G. R. Proctor
1944-02
781
Los Angeles
Sepulveda Canyon
Comment
RSA0070741
Pentagramma viscosa
M. B. Dunkle
1928-3-11
1719
Los Angeles
Santa Catalina Island. Upper open canyon slopes, Silver Canyon.
304
Comment
SEINET10639573
Perilla frutescens
Heidi H. Schmidt, M. R. Weed
1999-10-12
Schmidt 3786
Los Angeles
City of Santa Monica. Yaohan: 3760 Centinela Avenue: Santa Monica, CA: 90066: (310) 398-2113 - phone.
20
Comment
CAS-BOT-BC73767
Peritoma arborea var. arborea
H. E. McMinn
1924-7-25
1320
Los Angeles
Santa Catalina Island
Comment
CAS-BOT-BC73737
Peritoma arborea var. globosa
Carl B. Wolf
1927-7-27
689
Los Angeles
Ridge Route Road, 3 mi. No of Sandberg's
Comment
CAS-BOT-BC355967
Perityle emoryi
Geo. B. Grant
1900-3-29
s.n.
Los Angeles
Avalon
Comment
UC1922446
Persicaria maculosa
LeRoy Gross
2007-5-16
2742
Los Angeles
[Transverse Ranges; Verdugo Mountains region]; Southern side of the range: Near debris basin by Bel Aire Park. Northeast of the intersection of Bel Aire Drive and Cambridge Drive. Near
273
Comment
LA33809
Persicaria punctata
Peter H. Raven; Henry J. Thompson
1959-10-14
14624
Los Angeles
Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E-end
220
Comment
CHSC5082
Phacelia
Mary MacArthur
1967-6-24
67
Los Angeles
Angeles National Forest, .7 mi. from turn-off on Angeles Crest Hwy. to lower Chilao keeping always to right--left side of road by intermittent stream bed.
1584
Comment
RSA0091150
Phacelia brachyloba
R. G. Swinney
2011-7-7
15420
Los Angeles
Colby Ranch (Camp Colby), S end of Inspiration Canyon Tr., in a N-flowing tributary of upper Coldwater Cyn.
1220
Comment
SBBG65006
Phacelia campanularia
R. Hoffmann
1925-5-15
Los Angeles
Mint Cyn
Comment
LA105059
Phacelia cicutaria var. hispida
Barry A. Prigge;
1988-7-3
8174
Los Angeles
SANTA MONICA MOUNTAINS, ca 0.3 mi E of junction of Mulholland Hwy and Old Topanga Rd, across hwy from Calabasas High School.
316
Comment
LA200564
Phacelia cicutaria var. hispida
Norman A. Cole;
May 1964
354
Los Angeles
SANTA MONICA MOUNTAINS, 2.9 mi from Pacific Coast Hwy along Rambla Pacifico.
335
Comment
LA38559
Phacelia cicutaria var. hispida
Martha Hilend;
1933-5-19
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA732776
Phacelia cicutaria var. hispida
R. G. Swinney
2000-6-19
7816
Los Angeles
Pine Mountain, north of Azusa.
1384
Comment
UC729584
Phacelia cicutaria var. hispida
Carl B. Wolf
1932-5-9
3479
Los Angeles
1/3 mi above Mexican Houses; Santa Catalina Island, left (E.) fork of Pebbly Beach Canyon
152
Comment
UCR190285
Phacelia cicutaria var. hispida
R. G. Swinney
1998-8-1
6622
Los Angeles
San Gabriel Mtns., Vincent Gulch, c. 2.5 miles ESE of the summit of Mt. Baden-Powell, c. 0.6 mi. above confluence with San Gabriel River
1427
Comment
RSA582243
Phacelia cicutaria var. hispida
Louis C. Wheeler
1936-6-10
4145
Los Angeles
mouth of Monroe Canyon.
549
Comment
RSA0021294
Phacelia cryptantha
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5089
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA230049
Phacelia davidsonii
Robert F. Thorne
1971-6-26
40598
Los Angeles
Summit of Mt. Wilson.
1738
Comment
RSA729929
Phacelia davidsonii
R. G. Swinney, Dave Larson
1998-4-26
6028
Los Angeles
Head of Dry Lake Canyon at Dry Lake, south of Sunset Peak.
1521
Comment
SBBG64894
Phacelia distans
R. Hoffmann
1927-6-14
Los Angeles
Pine Cyn
Comment
UCR222732
Phacelia distans
R. G. Swinney
2009-5-12
10735
Los Angeles
Transverse Range; San Gabriel Mtns., Alimony Ridge, junction of Alimony Ridge and Alimony Ridge Rd. and to 1/2 mi. NW up ridge
1463
Comment
UCR271874
Phacelia distans
R. G. Swinney
2010-3-24
12059
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
RSA133783
Phacelia distans
H. J. Thompson
1959-3-31
1902
Los Angeles
1 mile north of Mulholland Highway, 1.8 miles south of Malibu Junction, Cornell Road
274
Comment
RSA251390
Phacelia distans
Robert F. Thorne
1966-4-15
35989
Los Angeles
San Clemente Island: 2/3 miles SSE of Eel Point (and N of seal Cove), SW side of island
30
Comment
RSA428321A
Phacelia distans
Anstruther Davidson
1890-05
1919
Los Angeles
Los Angeles.
Comment
RSA650534
Phacelia distans
James A. Reeves
1948-5-2
s.n.
Los Angeles
Found on North side of hill, one mile North and one mile west of San Dimas.
244
Comment
RSA552393
Phacelia douglasii
D. Charlton
1990-4-7
4109
Los Angeles
Kentucky Springs, Sierra Highway, northern edge of Angeles National Forest.
1037
Comment
CAS-BOT-BC141538
Phacelia floribunda
Peter H. Raven
1962-5-10
17728
Los Angeles
San Clemente Island, near bottom of Horse Canyon (large canyon west of Thirst)
457
Comment
UCR220166
Phacelia fremontii
R. G. Swinney
2009-4-2
10255
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
1235
Comment
RSA131022
Phacelia grandiflora
Percy C. Everett, E. K. Balls
1959-6-2
23854
Los Angeles
0.5 miles N of Jct of Mulholland Drive and Road to Backus, Santa Monica Mountains.
610
Comment
SFV10189
Phacelia grandiflora
J. G. Cuti
1978-4-12
48
Los Angeles
Verdugo Mountains La Tuna Canyon Road near eastbound onramp for 210 Freeway. Burnt over, north-facing, gradual slope.
450
Comment
UCD120450
Phacelia grandiflora
Daryl Koutnik; John Cuti
1978-4-12
344
Los Angeles
Northeastern Verdugo Mountains near La Tuna Canyon.
609
Comment
UC697770
Phacelia imbricata
Kay H. Beach
1943-6-15
1748
Los Angeles
8 mi ne San Dimas; San Gabriel Mts., Wolfs Kill Canyon
Comment Read comments Jan 21 2011
UC1348980
Phacelia imbricata subsp. imbricata
Robert F. Thorne, M. Z. Thorne
1967-7-19
37171
Los Angeles
above Crystal Lake Recreation Area; San Gabriel Mts., Angeles National Forest, Big Cienega Sprin
1981
Comment
RSA586469
Phacelia imbricata subsp. patula
Orlando Mistretta
1994-6-21
1376
Los Angeles
San Gabriel Mountains. Santiago Canyon. Drainage northwest of Pacifico Mountain.
1890
Comment
RSA428048
Phacelia longipes
Robert Gustafson
1973-5-17
s.n.
Los Angeles
3 mi southwest of the Mt. Wilson turnoff on Angeles Crest Highway
1585
Comment
SBBG96785
Phacelia longipes
T. Ross, S. Boyd
1990-6-6
2878
Los Angeles
Piru Ponds, SW end of pond
644
Comment Read comments Mar 5 2007
SBBG13693
Phacelia lyonii
P. H. Raven
1962-5-23
17854
Los Angeles
E side of Avalon Bay
Comment
SFV15556
Phacelia minor
R. K. Stachelek
1992-4-14
22
Los Angeles
San Gabriel Mountains Sylmar. Stetson Ranch Park. Dry streambed on left side of main dirt road.
490
Comment
UC1375314
Phacelia minor
Gary D. Cromwell and David W. Wheat
1971-4-21
566
Los Angeles
2 mi ne Glendora; San Gabriel Mountains, Angeles National Forest, Mystic Canyo
518
Comment
SEINET7072907
Phacelia mohavensis
A. G. Vestal
1963-5-22
s.n.
Los Angeles
San Gabriel Range Mountains southeast of Palmdale. Coordinate datum: WGS84/NAD83. (34? deg. 32' 24" North Latitude, -118? deg. 4' 47" West Longitude; UTM Zone 11, 400913mE, 3822375mN, Coordinate datum: NAD27.).
Comment
RSA0092234
Phacelia ramosissima
R. G. Swinney
2011-5-12
14681
Los Angeles
San Gabriel Mountains: east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy.
1183
Comment
SD38350
Phacelia ramosissima
Edith Purer
1933-5-30
4997
Los Angeles
Playa del Rey
Comment
CAS-BOT-BC154387
Phacelia ramosissima var. austrolitoralis
Joseph Andorfer Ewan
1932-6-24
7550
Los Angeles
permanent dunes. El Segundo
Comment
UC1424845
Phacelia ramosissima var. austrolitoralis
C. W. Tilforth, J. Dourley, W. Wisura
1978-6-8
1596
Los Angeles
w Malibu (base of bluffs); Point Dume
Comment
RSA648047
Phacelia ramosissima var. latifolia
Orlando Mistretta
1992-7-17
729
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
LA34691
Phacelia tanacetifolia
Mary V. Hood;
1936-3-5
37 6
Los Angeles
Santa Monica Mountains, Higgins Canyon
Comment
RSA74160
Phacelia tanacetifolia
P. A. Munz
1935-4-1
13596
Los Angeles
25 miles NW of Adelanto, Western Mojave Desert
Comment
SBBG16184
Phacelia tanacetifolia
H. and M. Dearing
1933-4-9
1504
Los Angeles
Little Rock Cyn
Comment
RSA0055022
Phacelia tanacetifolia
Jim Shevock
1970-3-14
32
Los Angeles
Claremont.
518
Comment
SEINET12280417
Phacelia viscida
Unknown
1933-1
8497
Los Angeles
Comment
RSA251481
Phalaris minor
R. F. Thorne
1973-4-12
42983
Los Angeles
San Clemente Island, just SE of Airfield Operations.
61
Comment
HSC46676
Pholisma arenarium
B. C. Templeton
1938-8-31
6514
Los Angeles
Dune Ravine, El Segundo; Upper Sonoran Zone
10
Comment
RSA350913
Pholisma paniculatum
B. C. Templeton, Pierce, Pool
1938-8-10
4588
Los Angeles
El Segundo
Comment
UCR143398
Pholistoma auritum
F. R. Fosberg
1931-4-13
S- 4592
Los Angeles
Channel Islands, Santa Catalina Island, Pebble Beach Canyon, right fork
290
Comment
CAS-BOT-BC222553
Pholistoma auritum var. auritum
Henry J. Thompson
1959-4-19
1939
Los Angeles
Santa Monica Mountains. Mulholland Hwy. 1 mile W. of Las Virgenes Rd. Malibu Creek drainage
274
Comment
SD69509
Pholistoma auritum var. auritum
Robert F. Thorne
1966-4-5
35827
Los Angeles
Santa Catalina Island: Cape Canyon
274
Comment
SBBG18720
Pholistoma racemosum
E. R. Blakley
1963-4-7
5506
Los Angeles
between Little Harbor and Cottonwood Cyn
45
Comment
SD66838
Pholistoma racemosum
R. Mitchel Beauchamp
1967-3-17
252
Los Angeles
San Clemente Island. East of Date 2, sprawling over grass and rocks.
Comment
SEINET1918177
Pholistoma racemosum
Reid Moran
1941-3-1
663
Los Angeles
Arrow Point, Santa Catalina Island.
200
Comment
RSA730398
Phoradendron bolleanum
R. G. Swinney
1998-8-27
6789
Los Angeles
ridge due north of Big Horn Ridge and south of San Antonio Ridge hight spor on ridge above Coldwater Canyon. Montane coniferous forest and chaparral on ridge top.
2378
Comment
RSA606025
Phoradendron densum
Louis C. Wheeler
1967-11-18
s.n.
Los Angeles
Liebre Mountain: Barrel Springs.
899
Comment
RSA420806
Phoradendron macrophyllum
L. E. Hoffman
1932-2-27
s.n.
Los Angeles
Big Rock Creek
Comment
RSA188352
Phyllospadix scouleri
Robert F. Thorne
1966-5-31
36443
Los Angeles
Santa Catalina Island, washed up in wrack on beach but growing abundantly on S side of Little Harbor in shallow water,
Comment
UCR280552
Phytolacca americana var. americana
R. G. Swinney
2014-6-5
16724
Los Angeles
San Gabriel Mountains, Glendora, 0.48 miles north of Sierra Madre Ave. at Rainbow Dr.
381
Comment
SEINET3871796
Pinus attenuata
Clayton Newberry
1994-5-30
7229
Los Angeles
San Gabriel Mountains. Angeles National Forest, SR 2 (Angeles Crest Highway) at Cloudburst Canyon.; 0
1890
Comment
POM277168
Pinus lambertiana
Lyman Benson
1945-1-20
11596
Los Angeles
Crystal Lake Recreation Area, North Fork of San Gabriel River
1768
Comment
POM308085
Pinus ponderosa
Henry J. Ramsey, Henry J. Ramsey
1940-10-13
2912
Los Angeles
San Gabriel Mountains. Angeles Crest Hwy.
1524
Comment
CATA298
Piperia cooperi
Mark L. Hoefs
1973-6-5
317
Los Angeles
Santa Catalina Island: By upper White's Landing Road
426
Comment
UCR149858
Pittosporum undulatum
Scott D. White
2004-4-23
10237
Los Angeles
Los Angeles Basin, City of Pasadena. Arroyo Seco at La Loma Road bridge crossing.
213
Comment
UCR125622
Pityrogramma triangularis
A. C. Sanders
2003-5-22
26814
Los Angeles
San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel
171
Comment
UCR1279
Pityrogramma triangularis
F. C. Boutin
1960-5-4
s.n.
Los Angeles
San Gabriel Mtns., East side of the lake in San Dimas Canyon
457
Comment
HSC104241
Plagiobothrys arizonicus
R. G. Swinney
2009-4-24
10450
Los Angeles
Transverse Ranges; San Gabriel Mtns., Mojave Desert: Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground
915
Comment
RSA639273
Plagiobothrys arizonicus
R. F. Thorne
1973-5-11
43519
Los Angeles
San Gabriel Mts.: Dry ridge N of Shoemaker Canyon between Mile High and Valyermo
1341
Comment
SBBG63859
Plagiobothrys arizonicus
R. Hoffmann
1927-6-13
Los Angeles
Chandler's
Comment
IRVC26427
Plagiobothrys canescens
A. C. Sanders, Mark Elvin, et al.
2003-3-4
25703
Los Angeles
Newhall Ranch, upper "Long Canyon," ca. 1.5 mi. SE of Del Valle, south of confluence of Castaic Creek with Santa Clara River NE end of Santa Susana Mtns.
335
Comment
RSA535279
Plagiobothrys collinus var. gracilis
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-20
5315
Los Angeles
San Clemente Island: west side; terrace flats between Box and Horse Canyons
486
Comment
UCR107773
Plagiobothrys leptocladus
Steve Boyd, J. M. Porter, Z. Lederman
1998-4-27
10153
Los Angeles
Mojave Desert, Antelope Valley, Amargosa Creek drainage at W G Street, west of Hwy 14, SW of Rosamond Dry Lake.
793
Comment
UCR142790
Plagiobothrys nothofulvus
L. C. Wheeler
1967-5-8
9362
Los Angeles
San Gabriel Mtns, foothills NE of Saugus
412
Comment
LA201803
Plantago erecta
Arthur C. Gibson;
2003-4-24
4982
Los Angeles
Santa Monica Mountains, near the village of Topanga
Comment
JEPS26181
Plantago major
Peter H. Raven and Henry J. Thompson
1959-9-6
14397
Los Angeles
near mouth of Malibu Creek (along Malibu Creek); Santa Monica Mountains, Malibu Creek
12
Comment
POM312788
Plantago major
D. Taylor
1952-10-26
353
Los Angeles
San Antonio Canyon.
915
Comment
UC440428
Platanus racemosa
Carl Epling
1930-4-10
Los Angeles
Mandeville Canyon Santa Monica Mountains
Comment
UCR271739
Platanus racemosa
R. G. Swinney
2011-10-27
15913
Los Angeles
San Gabriel Mountains, West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream
649
Comment
RSA615702
Platystemon californicus
Louis C. Wheeler
1973-4-20
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon approximately 1/2 mile east of Blum Ranch.
945
Comment
UCR264688
Platystemon californicus
Mitch Provance, Callen Huff
2009-4-28
10743
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
RSA670670
Platystemon californicus
Bonnie C. Templeton
1947-5-27
6282
Los Angeles
Upper end of Bouquet Canyon.
Comment
RSA593505
Platystemon californicus var. crinitus
Steve Boyd, Orlando Mistretta
1996-5-1
8762
Los Angeles
Liebre Mountains, Sawmill Mountain, upper slopes and summit at head of Heryford Canyon, east of the junction of 7N23 and 7N08.
1524
Comment
RSA704355
Poa secunda
Gary D. Wallace, M. Z. Wallace
1982-4-24
1924
Los Angeles
West of Palmdale, south end of Munz Ranch road.
Comment
UCR191706
Poa secunda
A. C. Sanders
2008-4-11
34870
Los Angeles
Transverse Range/ Mojave Desert, hills south of Hwy 138, c. 1 mile SW of Neenach School
945
Comment
CAS-BOT-BC236202
Poa secunda subsp. secunda
Marcus E. Jones
1882-2-27
s.n.
Los Angeles
Pasadena
Comment
CATA599
Poa secunda subsp. secunda
Mark L. Hoefs
1991-4-7
1044
Los Angeles
Santa Catalina Island: Upper Avalon Canyon, above Wrigley Memorial and Garden, near road to Divide
326
Comment
RSA607027
Poa secunda subsp. secunda
L. C. Wheeler
1968-5-24
s.n.
Los Angeles
San Gabriel Mountains: Northwest slope of Smith Mountain, along Bear Creek Trail.
1280
Comment
UCD90710
Poa secunda subsp. secunda
W. Biehler
1951-4-27
s.n.
Los Angeles
Elizabeth Lake area.
Comment
UCD91683
Poa secunda subsp. secunda
P. B. Kennedy
1928-3-28
s.n.
Los Angeles
Santa Catalina Island. Canyon by golf-links.
Comment
SD253530
Polygonum aviculare
R. G. Swinney
2011-10-27
15902
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, ca. 300 meters east of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream.
648
Comment
RSA464421
Polygonum aviculare
M. B. Dunkle
1933-4-14
3300
Los Angeles
Long Beach.
Comment
RSA533912
Polygonum aviculare subsp. aviculare
Tim S. Ross, Orlando Mistretta
1991-5-18
5183
Los Angeles
San Clemente Island: Twin Dams; shallow pond at the westerly of the two earthen dams, and mesic inlet draw
474
Comment
RSA607512
Polygonum aviculare subsp. aviculare
Louis 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
RSA608022
Polygonum aviculare subsp. aviculare
Louis C. Wheeler
1973-6-8
s.n.
Los Angeles
Los Angeles: SE of Alameda St. and San Diego Fwy, between Sepulveda and 233rd St. [L. A. Harbor Dept., Classification Yard, E of Domiguez Flood Control Channel.].
Comment
RSA600358
Polygonum aviculare subsp. neglectum
Steve Boyd, Lauren Raz
1997-5-28
9880
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
POM481994
Polygonum lapathifolium
Richard Noyes
1988-9-18
745
Los Angeles
San Antonio Canyon. Rocky wash behind San Antonio Dam.
701
Comment
RSA592515
Polypodium californicum
Mark Hoefs
1973-3-13
71
Los Angeles
Santa Catalina Island: upper Avalon Canyon, west of Memorial.
259
Comment
RSA662176
Polypodium californicum
Paul M. Inman
1983-5-8
50883 -15
Los Angeles
Big Santa Anita Canyon in the Angeles National forest, San Gabriel Mountains, about 1 miles north of Arcadia, Ca. from east facing ridge. On upper Creek Trail leading to Hoegee's camp.
915
Comment
SBBG19123
Polypodium californicum
M. A. Piehl
1963-12-8
631098
Los Angeles
bottom of Cave Cyn, 0.5 mi from mouth
15
Comment
RSA689894
Polypodium californicum
M. B. Dunkle
1929-1-26
2045
Los Angeles
Santa Catalina Island. Fern Canyon H.S. [High School].
Comment
UCSB62288
Polypodium californicum
Kiefer, Lawrence
1967-3-4
Los Angeles
San Gabriel Mtns., vicinity of Josephine Mtn., Lucas Crk., tributary of Big Tujunga Canyon, ca. 1.5mi upstream from Angeles Forest Hwy
1280
Comment
UCSB62308
Polypodium californicum
Kiefer, Lawrence
1966-12-10
Los Angeles
San Gabriel Mtns., NW Pacoima Reservoir US Forest Service Rd 3W17, ca. 1mi SW of Bear Divide Station; ravine W of road
914
Comment
UCSB62329
Polypodium californicum
Kiefer, Lawrence
1967-1-21
Los Angeles
San Gabriel Mtns., NW of Sunland, Boulder Canyon, fork of Gold Creek tributary of Little Tujunga Canyon, ca. 3/4mi upstream
701
Comment
UCSB62425
Polypodium californicum
Kendall, M.
1921-3-19
Los Angeles
Puddingstone Canon, San Dimas
Comment
UCD91026
Polypogon interruptus
Robert F. Thorne; P. Everett
1965-5-10
34436
Los Angeles
Cape Canyon, Santa Catalina Island.
Comment
SFV21111
Polypogon monspeliensis
L. Gross, N. Fraga, B. Hogshead, A. Virgen
2003-6-19
1111
Los Angeles
Verdugo Mountains North side of Verdugo Mountains. Entered west of Haines Canyon Park off of Estepa Drive in Tujunga. Followed ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge. Tributary is north of the 210 Freeway. South of freeway will drain into La Tuna Canyon. At concrete tunnel at north end of 210 Freeway.
457
Comment
CAS-BOT-BC320578
Polypogon viridis
Peter Rubtzoff
1988-10-7
9960
Los Angeles
Gold Creek Rd near jctn with Little Tujunga Rd, Little Tujunga Canyon, ca. 2 mi NE of the entrance to Angeles National Forest, or ca. 4 mi NE of jctn of Osborne St & Foothill Blvd., San Gabriel Mountains.
478
Comment
RSA187978
Polypogon viridis
R. F. Thorne, Percy C. Everett
1965-6-24
35039
Los Angeles
Santa Catalina Island: below dam in lower Cottonwood Canyon
38
Comment
RSA603671
Polypogon viridis
L. C. Wheeler
1934-5-1
2579
Los Angeles
La Verne
305
Comment
CAS-BOT-BC72279
Polystichum imbricans subsp. curtum
Jon Nickoloff
1973-3-1
730301 -10
Los Angeles
60' north of Mt. Wilson Trail on NE face, San Gabriel Mtns.
1036
Comment
UCSC001092
Polystichum munitum
Peter Kamb
1947-2-1
455
Los Angeles
Colby Canyon, San Gabriel Mts.
1158
Comment
UCSC000166
Populus balsamifera subsp. trichocarpa
Unknown
June 1880
s.n.
Los Angeles
Pyramid Lake
Comment
UCR269986
Populus fremontii
R. G. Swinney
2010-5-12
12735
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
POM802
Portulaca oleracea
D. L. Crawford
1915-6-27
s.n.
Los Angeles
Claremont.
Comment
RSA383479
Potamogeton illinoensis
H. S. Budd
1901-10-25
s.n.
Los Angeles
Crystal Lake. San Gabriel Mountains.
Comment
HSC19567
Prunus ilicifolia
C. E. Fellows
1965-4-13
35
Los Angeles
1/4 mi. S of Hwy. 118 on Box Canyon Rd., Chatsworth
Comment Read comments Oct 1 2014
RSA695390
Prunus ilicifolia subsp. ilicifolia
A. C. Sanders, Mark A. Elvin
2002-6-19
25187
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, Long Cyn. 1.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn.
335
Comment
SD48944
Prunus ilicifolia subsp. lyonii
Reid Moran
1958-9-16
6844
Los Angeles
2 miles SE of Eel Point, San Clemente Island, canyonside
149
Comment
SD90543
Prunus ilicifolia subsp. lyonii
Robert Thorne
1966-4-16
36075
Los Angeles
San Clemente Island:Small grove in bottom of canyon below Lemon Tank near dump, S of Nanny, NE side of island
182
Comment
RSA726051
Prunus virginiana var. demissa
R. G. Swinney
1997-6-19
5624
Los Angeles
San Gabriel Mtns.: Jackson Lake, west of Wrightwood.
1872
Comment
RSA675811
Pseudognaphalium biolettii
LeRoy Gross
2003-3-7
758
Los Angeles
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.
555
Comment
UCR200143
Pseudognaphalium biolettii
Valerie Soza, Shalini Deo, Stephen Dreher
2000-4-27
805
Los Angeles
Verdugo Mountains, south side, Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road
488
Comment
CAS-BOT-BC356546
Pseudognaphalium biolettii
R. M. Beauchamp
1967-1-28
147
Los Angeles
Growing on a knoll west of the main road below Stone. San Clemente Island
Comment
CAS-BOT-BC356556
Pseudognaphalium biolettii
John Thomas Howell
1928-3-20
3483
Los Angeles
West of Vermont Canon [Canyon], Griffith Park, Los Angeles
Comment
POM358742
Pseudognaphalium biolettii
G. R. Proctor
1944-01
770
Los Angeles
Sand dunes at El Segundo.
Comment
UCSB7171
Pseudognaphalium biolettii
Haller, Norman
1953-3-3
Los Angeles
Top of Faculty Hill, U.C.L.A.
Comment
LA36138
Pseudognaphalium californicum
B. H. Brattstrom;
1950-6-15
sn
Los Angeles
335
Comment
UCR272969
Pseudognaphalium californicum
R. G. Swinney
2011-4-26
14516
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
UCR270261
Pseudognaphalium canescens
R. G. Swinney
2011-10-10
15729
Los Angeles
San Gabriel Mountains, east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1585
Comment
SBBG131602
Pseudognaphalium luteoalbum
S. A. Junak
1999-7-15
SCa 1028
Los Angeles
Bulrush Cyn
237
Comment
SFV11240
Pseudognaphalium luteoalbum
D. K. Shayne
1966-3-9
109
Los Angeles
Santa Susana Mountains Above Zelzah Street.
Comment
UCR277043
Pseudognaphalium stramineum
R. G. Swinney
2010-6-8
13229
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 100-300 m south of Placerita Cyn. in Los Pinetos Cyn.
598
Comment
UC1272459
Pseudotsuga macrocarpa
H. M. Hall
May 1 1902-May 3 1902
3079
Los Angeles
vicinity of Elizabeth Lake Antelope Valley
1219
Comment
LA212163
Pteridium aquilinum
A. L. Haines;
1937-4-17
s.n.
Los Angeles
SAN GABRIEL MOUNTAINS, Santa Anita Canyon.
457
Comment
RSA0011725
Pteris vittata
Scott D. White, Pam DeVries
6028
Los Angeles
San Gabriel River Canyon. N of Azusa. Parallel to Hwy 39. Canyon bottom and adjacent slopes along unnamed dirt access rd to gauging stn. below Morris Dam.
244
Comment
RSA0011714
Pteris vittata
LeRoy Gross
2000-9-30
274
Los Angeles
San Gabriel Mountains: Monrovia Canyon, just below the first waterfall, above Monrovia Mountain Park
518
Comment
CATA3330
Pterostegia drymarioides
Amy Catalano
2017-4-13
047
Los Angeles
Santa Catalina Island: Edge of small rivulet about 170 meters SW of junction of Silver Peak and Water Tank roads
291
Comment
POM8634
Pterostegia drymarioides
P. A. Munz, R. D. Harwood
1920-4-21
3696
Los Angeles
San Dimas Canyon, [San Gabriel Mountains]
457
Comment
RSA578813
Pterostegia drymarioides
Tim S. Ross, Darin Banks
1994-4-13
7545
Los Angeles
Lower Spunky Canyon: easterly slope at the effluence of the canyon into Bouquet Reservoir.
916
Comment
UC1128507
Purshia tridentata var. glandulosa
H. A. Jensen
1933-6-1
316
Los Angeles
Mouth of Pallett Creek; Rock Creek Quad.
1097
Comment
POM4153
Pycnanthemum californicum
I. M. Johnston
1917-8-23
1715
Los Angeles
San Antonio Mountains: Prairie Fork of San Gabriel River.
1433
Comment
UC586867
Pycnanthemum californicum
Joseph Andorfer Ewan
1934-8-5
8459
Los Angeles
Prairie Fork of San Gabriel River; San Gabriel Mts., Prairie Fork of San Gabriel River
1524
Comment
UCR50079
Pyracantha koidzumii
A. C. Sanders
1987-7-22
7148
Los Angeles
South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd
38
Comment
JEPS35294
Pyrrocoma apargioides
Donald W. Kyhos
1962-1-1
Los Angeles
University of California
Comment Read comments Jul 23 2007
UCR127630
Quercus X alvordiana
A. C. Sanders, Mark Elvin
2002-6-20
25208
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park
457
Comment
RSA190913
Quercus X macdonaldii
Robert F. Thorne
1967-5-18
36863
Los Angeles
Santa Catalina Island Middle Bulrush Canyon
244
Comment
SDSU6983
Quercus X macdonaldii
R. M. Beauchamp
1966-8-8
47
Los Angeles
On bank overlooking road south of Avalon. Santa Catalina Island.
122
Comment
UCD46927
Quercus X macdonaldii
Robert F. Thorne; P. Everett
1965-5-12
34639
Los Angeles
Wet margins of small stream in Bulrush Canyon, Santa Catalina Island.
243
Comment
PASA63
Quercus agrifolia
Ruth M. Evans
1931-3-15
Los Angeles
Lone Hill, Glendora
Comment
UCR277236
Quercus agrifolia
R. G. Swinney
2010-10-5
13975
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, west of 'Oak of the Golden Dreams', at west boundary of park
451
Comment
SEINET6091907
Quercus agrifolia
Unknown
1943-11-21
974
Los Angeles
Mint Canyon. Roadside east of Ranger Station.
Comment
RSA0106773
Quercus agrifolia var. agrifolia
R. G. Swinney
2011-11-3
15987
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
RSA476841
Quercus agrifolia var. agrifolia
F. R. Fosberg
1931-12-6
7081
Los Angeles
Arroyo Seco, Sierra Madre Mts.
Comment
LA32176
Quercus berberidifolia
Peter H. Raven;
1959-3-8
13838
Los Angeles
365
Comment
SBBG111418
Quercus berberidifolia
J. M. Tucker
1948-9-26
1879
Los Angeles
11.4 mi W of Palmdale, beside rd to Elizabeth Lake
Comment
SFV21082
Quercus berberidifolia
L. Gross
2000-10-28
304
Los Angeles
Verdugo Mountains Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon where Grandview Ave. and Mountain Street meet in city of Glendale. Following fire break up to main crest (to Beaudry fire road). West-facing side of ridge above reservoir.
488
Comment
SBBG89560
Quercus chrysolepis
J. Adams
1965-5-14
223
Los Angeles
Mt San Antonio Cyn, 2.7 mi above lower San Antonio forest Stn
1011
Comment
UC1135385
Quercus chrysolepis
A. Lewis
1934-1-1
246
Los Angeles
Head of San Francisquito Canyon Angeles National Forest, Elizabeth Lake Quad.
1066
Comment
UCD45994
Quercus dumosa
Gary D. Cromwell; David W. Wheat
1971-4-21
524
Los Angeles
On ridge crest to west of canyon, about 1600 feet. Mystic Canyon, San Gabriel Mts., Angeles National Forest. Two miles NE of Glendora, California.
487
Comment
UCSB27916
Quercus durata
Lloyd, Robert
1959-10-2
Los Angeles
11 miles north of Glendora on Glendora Mtn. Rd., San Gabriel Mts.
944
Comment
UCSB68631
Quercus durata
Gross, LeRoy
2000-10-28
Los Angeles
Verdugo Mountains; Beaudry fire road north of Radio Towers, west of head of Deer Creek
762
Comment
RSA87172
Quercus durata var. gabrielensis
Louis C. Wheeler
1936-1-12
4069
Los Angeles
Foothills 1/2 mi. E of Palmer Canyon, San Gabriel Mts.
610
Comment
RSA0097612
Quercus engelmannii
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14351
Los Angeles
San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
268
Comment
UC2026417
Quercus john-tuckeri
Louis C. Wheeler
1966-10-23
9057
Los Angeles
LIEBRE MOUNTAIN: North edge of top of ridge between Bouquet Canyon and Martindale Canyon at crossing of Big Oak Trail. North side Sierra Pelona.
Comment
UCR56323
Quercus john-tuckeri
S. J. Myers, Ed LaRue
1989-3-21
s.n.
Los Angeles
Western Mojave Desert, Palmdale area, Elizabeth Lake Road at California Aqueduct
887
Comment
UCSB60801
Quercus john-tuckeri
Muller, Cornelius
1945-3-20
Los Angeles
5 mi. S of Caswell
Comment
CAS-BOT-BC105251
Quercus kelloggii
Timothy S. Ross; Steve Boyd
1994-6-23
8031
Los Angeles
Liebre Mountains. Sawmill Mountain: 5514- ft summit and immediately adjacent slopes. Burnt Peak 7.5' USGS Quadrangle
1680
Comment
RSA0016790
Quercus kelloggii
I. M. Johnston
1917-8-24
1714
Los Angeles
San Antonio Mtns; Prairie Fork, San Gabriel River
Comment
UCD46862
Quercus lobata
J. M. Tucker; Barbara Rice
1966-10-7
4012
Los Angeles
Oak Grove Canyon, ca. 2.7 miles southeast of Three Points, beside road from Gorman to Elizabeth Lake, Los Angeles, California.
Comment Read comments Mar 28 2014
JEPS37773
Quercus pacifica
Blanche Trask
1901-1-1
Los Angeles
Bullrush Canyon Santa Catalina Island
Comment
SBBG24009
Quercus pacifica
C. H. Muller
1953-5-2
9557
Los Angeles
upper end of Swain Cyn near ridge top
Comment
UC847942
Quercus pacifica
F. R. Fosberg
1931-3-25
S 4358
Los Angeles
Hamilton Canyon, n wall near base Santa Catalina Island
80
Comment
SBBG41300
Quercus tomentella
M. R. Benedict
1970-6-27
Los Angeles
lower Cape Cyn about 1.5 mi above jct with Middle Cyn
Comment
SBBG95482
Quercus tomentella
M. B. Dunkle
1928-11-2
2026
Los Angeles
Gallagher Cyn
Comment
SD66889
Quercus tomentella
R. Mitchel Beauchamp
1967-3-17
275
Los Angeles
San Clemente Island, in canyon below Lemon Tank
Comment
UCR272705
Quercus tomentella
M. B. Dunkle
1939-11-25
7357
Los Angeles
Channel Islands, San Clemente Island, NE slope
Comment
SEINET7072898
Quercus turbinella
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
UC1135836
Quercus wislizeni
A. Lewis
Feb 1934
267
Los Angeles
Kings Canyon Elizabeth Lake Quad.
975
Comment
RSA579572
Quercus wislizeni var. frutescens
Tim S. Ross, Steve D. Boyd
1994-9-20
8245
Los Angeles
Upper Bouquet Canyon: ca 2225 m WSW of Lincoln Crest (the canyon head), and ca 2825 m E of Bouquet Reservoir, along Bouquet Canyon Road.
980
Comment
RSA719730
Quercus wislizeni var. frutescens
R. G. Swinney
1996-8-7
5211
Los Angeles
San Gabriel Mountains: San Dimas Experimental Forest, east half of Brown's Flat
1317
Comment
SEINET7143814
Quercus wislizeni var. frutescens
Timothy S. Ross, Steve Boyd
1994-9-21
8305
Los Angeles
Liebre Mountain: Upper west summit area on broad northerly ridge extending northward toward Tentrock Canyon drainage; ca 340-460 m ENE of Sandberg Triangulation Point (5345-ft). Liebre Mountain 7.5' USGS Quadrangle.; 0
1606
Comment
CAS-BOT-BC362476
Rafinesquia californica
Carl Epling
1931-4-18
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon
Comment
CATA3328
Rafinesquia californica
Amy Catalano
2017-4-13
045
Los Angeles
Santa Catalina Island: Edge of small rivulet about 170 meters SW of junction of Silver Peak and Water Tank roads
291
Comment
RSA0084874
Rafinesquia californica
R. G. Swinney
2010-5-4
12548
Los Angeles
Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary.
482
Comment
UC1234791
Rafinesquia californica
Peter H. Raven
1962-5-22
17821
Los Angeles
above Emerald Bay; Santa Catalina Island
121
Comment
UCSB41832
Ranunculus californicus
Fraser, J.
1970-3-9
Los Angeles
half way down the first hill from Gate #6 off San Dimas Road. Puddingstone Resevoir area.
548
Comment
CAS-BOT-BC378871
Ranunculus californicus var. californicus
R. S. Woglum
1932-4-1
s.n.
Los Angeles
North Hollywood
Comment
RSA628799
Ranunculus cymbalaria
H. L. Cogswell
1948-5-5
371
Los Angeles
San Gabriel River Wildlife Sanct. 3 mi. S. of El Monte
Comment
RSA188243
Raphanus raphanistrum
R. F. Thorne, P. Everett
1965-6-22
34924
Los Angeles
Catalina Island. South of Avalon golf course.
91
Comment
CLARK-A1528-3915
Rhamnus californica
Robin L. Kobaly
1972-5-17
RLK 720517
Los Angeles
San Gabriel Mountains
304
Comment
POM199702
Rhamnus californica
I. W. Clokey, Bonnie C. Templeton
1929-12
4603
Los Angeles
Mandeville Canyon.
300
Comment
RSA724512
Rhamnus californica subsp. californica
K. Dobry
1991-6-13
d- 707
Los Angeles
Santa Monica Mts. Las Virgenes and Mulholland Hwy at Soka Univ.
Comment
CAS-BOT-BC59942
Rhamnus crocea
John Thomas Howell
1928-2-11
3341
Los Angeles
Bottom of Haines Canyon, San Gabriel Mts.
Comment
CAS-BOT-BC55978
Rhamnus ilicifolia
Herman Knoche
1919-6-25
Series A, No. 886
Los Angeles
Catalina Island, Avalon
Comment
POM68650
Rhamnus ilicifolia
Marcus E. Jones
1924-5-16
s.n.
Los Angeles
Stoddard Canyon
Comment
RSA629053
Rhamnus ilicifolia
Valerie L. Soza, Laura Moore
1999-6-30
601
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail.
854
Comment
UC450935
Rhamnus ilicifolia
Fay A. MacFadden
1931-3-17
68 E
Los Angeles
Tuna Canyon Verdugo Hills
Comment
UC870816
Rhamnus ilicifolia
Ira W. Clokey, B. Templeton
Jul 1929
4575
Los Angeles
Mandeville Canyon Santa Monica Mountains
275
Comment
CAS-BOT-BC59846
Rhamnus ilicifolia
G. B. Grant
1900-4-12
s.n.
Los Angeles
unspecified.
Comment
RSA487438
Rhamnus pirifolia
Tom Scott
1988-5-8
s.n.
Los Angeles
San Clemente Island: Horse Canyon
Comment
SBBG105503
Rhamnus pirifolia
R. F. Thorne
1966-9-16
36718
Los Angeles
Renton Mine Rd, near upper end Pebbly Beach Cyn
259
Comment
RSA390151
Rhamnus tomentella subsp. cuspidata
Anstruther Davidson
1904-06
1085
Los Angeles
San Gabriel Mountains: Mt. Wilson.
Comment
JEPS30433
Rhaponticum repens
Peter H. Raven and Henry J. Thompson
1959-10-31
14731
Los Angeles
Roase Ave at Walgrove Ave in Santa Monica; Santa Monica Mountains
45
Comment
CAS-BOT-BC168143
Rhus aromatica
Mary H. Ward; Shirley W. Campbell
1970-4-2
LASCA- 887
Los Angeles
Along lower reach of the Arroyo Seco, southwestern Pasadena
Comment
RSA0060765
Rhus aromatica
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6826
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA592407
Rhus integrifolia
Mark Hoefs
1973-3-13
78
Los Angeles
Santa Catalina Island; Avalon Canyon on rocky hillside below Memorial Garden.
168
Comment
SBBG96868
Rhus integrifolia
T. Ross
1991-3-24
4309
Los Angeles
steep SW slope of canyon that drains SSE into Turnbull Cyn, Whittier Hills (Puente Hills)
237
Comment
UC1595299
Rhus integrifolia
Tim Ross
1991-3-10
4208
Los Angeles
on e side of Rancho Santa Ana (Benard Field Station); Claremont
391
Comment
CAS-BOT-BC175224
Rhus ovata
Wayne Law; Jun Hu
2000-4-30
07
Los Angeles
Transverse Ranges; San Gabriel Mtns.: Millard Canyon, campground 2 mi N of Altadena, up the stream immediately after Millard campground
823
Comment
SFV16025
Rhus ovata
P. W. Byrne, H. Levin
1994-4-23
15
Los Angeles
San Gabriel Mountains Live Oak Campground, along Bear Canyon.
600
Comment
UCR259355
Rhus ovata
R. G. Swinney
2010-4-20
12283
Los Angeles
San Gabriel Mountains, Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave.
433
Comment
UCR95514
Rhus ovata
L. C. Wheeler
1966-10-12
8966
Los Angeles
San Gabriel Mtns., Susanna Cyn, 1/4 mi downstream from falls.
533
Comment
LA212305
Rhus ovata
Geo. E. Julian;
1963-3-7
s.n.
Los Angeles
Kellogg Hill , Cal Poly Pomona.
Comment
LA94271
Rhus trilobata
Carl Epling;
1925-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
UC1127365
Ribes amarum
F. H. Raymond
1930-1-29
39
Los Angeles
Santa Ynez Canyon Calabasas Quadrangle
213
Comment
SEINET5343385
Ribes amarum
L. Wheeler
1936-3-8
4082
Los Angeles
Arroyo Seco, San Gabriel Mts.
457
Comment
CAS-BOT-BC482464
Ribes aureum
R. G. Swinney
2010-4-30
12464
Los Angeles
San Gabriel Mountains: near Sylmar, Wilson Canyon Park, 0.67 mi E of Wilson Cyn. Debris Basin on S side of the ridge S of the southern of the two eastern forks of Wilson Cyn
616
Comment
UCSB24081
Ribes aureum
Wheeler, Louis
1932-5-26
Los Angeles
San Gabriel Wash
106
Comment
CAS-BOT-BC92451
Ribes aureum var. gracillimum
Roxana S. Ferris
1941-3-10
10323
Los Angeles
First Tributary in Pico Canyon, Santa Susana Mountains, near U.S. Highway #99.
411
Comment
RSA602693
Ribes aureum var. gracillimum
Louis C. Wheeler
1952-3-30
6845
Los Angeles
San Gabriel Mountains: Little Tujunga Guard Station.
381
Comment
CAS-BOT-BC93081
Ribes californicum var. hesperium
Le Roy Abrams
1902-6-17
2562
Los Angeles
Sepulvada Canon [Canyon], Santa Monica Mountains.
Comment
RSA233509
Ribes californicum var. hesperium
Robert F. Thorne
1972-1-30
42175
Los Angeles
San Gabriel Mts: Johnson s Pastures N of Claremont.
549
Comment
RSA602965
Ribes californicum var. hesperium
Louis C. Wheeler
1972-12-24
12795
Los Angeles
San Gabriel Mountains: near center of Las Flores Canyon.
762
Comment
RSA250559
Ribes cereum var. cereum
Robert F. Thorne
1967-10-3
37275
Los Angeles
Mt. Baden Powell; N slope at Vincent Gap; on dry open steep talus slopes.
2287
Comment
LA205473
Ribes divaricatum var. parishii
Louis C. Wheeler;
1934-3-18
2452
Los Angeles
San Gabriel River
73
Comment
UCR24339
Ribes divaricatum var. parishii
John C. Roos, L. Roos
1951-3-10
5032
Los Angeles
San Gabriel River at Whittier Narrows
61
Comment
RSA729686
Ribes indecorum
R. G. Swinney
1999-4-8
7069
Los Angeles
Claremont, north of Via Santa Catarina and Mountain Ave.
488
Comment
CAS-BOT-BC173433
Ribes malvaceum
J. C. Roos
1966-2-11
s.n.
Los Angeles
Claremont
304
Comment
RSA643840
Ribes malvaceum
Steven A. Junak
1996-5-20
SC 1 -519
Los Angeles
San Clemente Island: Mosquito Cove, at edge of terrace near S end of cove.
27
Comment
RSA0021648
Ribes malvaceum
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4307
Los Angeles
San Clemente Island: east side of the island, near Malo Point, 1st canyon south of Bryce Canyon.
Comment
RSA441477
Ribes malvaceum var. viridifolium
Bonnie C. Templeton
1929-12-10
1440
Los Angeles
Mandeville canyon, Santa Monica Mountains.
250
Comment
RSA441454
Ribes malvaceum var. viridifolium
E. S. Spalding
1923-2-13
s.n.
Los Angeles
[Laurel Canyon or Eagle Rock]
Comment
CAS-BOT-BC209698
Ribes quercetorum
L. R. Abrams
1925-3-27
10887
Los Angeles
Between Saugus and the summit on the road to Palmdale
Comment
CAS-BOT-BC168669
Ribes speciosum
Henry J. Thompson
1959-3-22
1870
Los Angeles
1 mile west of Triunfo Cnayon, 3 miles west of Malibu Lake, Lobo Canyon, Santa Monica Canyon
274
Comment
CAS-BOT-BC168673
Ribes speciosum
John I. Carlson
1918-4-24
s.n.
Los Angeles
Griffith Park
Comment
UCSB2686
Ribes speciosum
Wilson, Richard
1958-3-1
Los Angeles
Santa Monica Mountains; On Entrada Lane; 2 miles NS of its junction with Topanga Canyon Rd
304
Comment
CAS-BOT-BC173852
Ribes velutinum
Charles J. Lovell
1942-5-28
s.n.
Los Angeles
Big Rock Creek, San Gabriel Mts.
1524
Comment
JEPS49311
Ribes viburnifolium
W. L. Jepson
1908-7-12
3055
Los Angeles
Catalina Island
Comment
CATA3457
Ricinus communis
Benjamin J. Dion, Peter Dixon
2017-7-13
038
Los Angeles
Santa Catalina Island: Channel Side; in thick drainage on borders of watersheds White's Landing, Echo Lake, and China Wall
48
Comment
RSA0046821
Ricinus communis
Erinn Wilson
1996-5-25
24
Los Angeles
On dirt road by pasture 10 feet from M lot.
Comment
SD69547
Romneya coulteri
Robert F. Thorne, P. Everett
1965-6-22
34923
Los Angeles
Santa Catalina Island: S of Avalon golf course in open flat sandy bottom of Avalon Canyon.
91
Comment
CAS-BOT-BC74537
Rorippa curvisiliqua
Wesley O. Griesel
1961-6-10
s.n.
Los Angeles
Devils Gate Dam.
457
Comment
POM11794
Rosa californica
Unspecified
1918-8-4
2121
Los Angeles
Hills west of Pomona
Comment
UC914717
Rosa californica
Ira W. Clokey, B. Templeton
June 1929
4559
Los Angeles
Mandeville Canyon; Santa Monica Mountains
350
Comment
RSA86829
Rubus leucodermis
F. W. Peirson
1919-6-16
494
Los Angeles
S Fork of Rock Creek, San Gabriel Mts.
1982
Comment
UCR193989
Rubus leucodermis
R. G. Swinney
1998-8-17
6763
Los Angeles
San Gabriel Mtns., upper Coldwater Canyon at NE end of Heaton Flat Trail
1372
Comment
CAS-BOT-BC421762
Rumex conglomeratus
Geo. B. Grant
1902-6-25
s.n.
Los Angeles
San Gabriel Canon [Canyon]
Comment
UC520008
Rumex crispus
Joseph Andorfer Ewan
1932-4-30
7436
Los Angeles
n end Baldwin Hills; Culver City
Comment
UCR233750
Rumex hymenosepalus
Jeremiah George
2012-3-11
s.n.
Los Angeles
South Coast, Palos Verdes Estates, just east of junction of Palos Verdes Blvd., Palos Verdes West and Palos Verdes Dr. North
73
Comment Read comments Aug 11 2014
CAS-BOT-BC433929
Rumex salicifolius
Carl B. Wolf
1932-5-12
3600
Los Angeles
Santa Catalina Island. Between Little Harbor & Cottonwood Creek.
45
Comment
RSA0082655
Rumex salicifolius
Ernest C. Twisselmann
1962-4-18
6977
Los Angeles
Tejon Ranch: Oso Canyon, ca. 1 mile above Oso Corral.
1036
Comment
RSA0127376
Rumex salicifolius
Louis C. Wheeler
1967-7-20
10133
Los Angeles
Aliso Canyon.
1067
Comment
UCSB1615
Rumex salicifolius
Wedberg, H.
1958-7-15
Los Angeles
behind store at jct. New and Old Topanga Canyons, Santa Monica Mtns.
Comment
RSA65474
Rumex salicifolius var. salicifolius
F. W. Peirson
1919-6-14
29
Los Angeles
Rock Creek, north slopes of San Gabriel Mts.
1296
Comment
PASA1148
Salazaria mexicana
Sally Ellis
1939-5-5
Los Angeles
Mohave Desert
Comment Read comments Nov 20 2014
UC284282
Salicornia subterminalis
P. A. Munz
1923-4-11
6768
Los Angeles
Hay Ranch, along the w coast of San Clemente Island San Clemente Island
Comment
SBBG131555
Salix exigua
S. A. Junak
1999-7-16
SCa 1051
Los Angeles
lower Cottonwood Cyn, just downstream from crossing of rd to Ben Weston Beach
27
Comment
RSA754087
Salix gooddingii
Ellen Mackey, Blake Whittiington
2006-10-26
NFWF- 1844
Los Angeles
San Gabriel River near Rincon Ranger Station
445
Comment
RSA586819
Salix laevigata
Orlando Mistretta, Steve D. Boyd
1994-6-21
1387
Los Angeles
Santiago Canyon, drainage northwest of Pacifico Mountain.
1585
Comment
UC5022
Salix laevigata
Blanche Trask
Apr. 1896
Los Angeles
Avalon Santa Catalina Isl., Avalon
Comment
LA208793
Salix lasiolepis
Carl Hedin; Joseph Ewan
1933-2-16
7656
Los Angeles
Verdugo Canyon at Colina Drive [Area 3]
Comment
POM182040
Salix lasiolepis
F. R. Fosberg
1932-1-26
7176
Los Angeles
Bottom of Topanga Canyon.
225
Comment
RSA652675
Salix lasiolepis
Betty Munson
1948-2-1
s.n.
Los Angeles
Bass Cliff Ranch, San Dimas.
229
Comment
UC506407
Salix lasiolepis
Carl Hedin and Joseph Ewan
1933-2-16
7656
Los Angeles
at <Colma ?> Dr. Verdugo Canyon
Comment
SEINET12003298
Salix lasiolepis
C. W. Sharsmith
1932-1
7 a
Los Angeles
Lower San Gabriel Canyon, 9.5 km above Azusa
300
Comment
CAS-BOT-BC128517
Salix lasiolepis var. lasiolepis
F. R. Fosberg
1932-3-3
7412
Los Angeles
Santa Monica Mountains - Agoura (Picture City)
Comment
RSA777358
Saltugilia australis
Orlando Mistretta, Christine Mistretta
2010-5-19
5117
Los Angeles
Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA756456
Saltugilia australis
Orlando Mistretta, Christine Mistretta
2008-4-19
2493
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, Impact Area 6 per TRTP Survey 2008), vicinity of Mill Creek Summit.
1597
Comment
UCD118694
Saltugilia splendens
R. F. Thorne
1963-7-11
32774
Los Angeles
Along road to Upper Shake Camp Ground, ca. 3 miles W of Lake Hughes, Angeles National Forest.
Comment
UCR203244
Saltugilia splendens subsp. grantii
R. G. Swinney
2005-7-11
8296
Los Angeles
San Gabriel Mountains, Juniper Hills, Pallet Creek 0.4 mile south of Tumble Weed Ranch in Pallet Creek. Spring on east side of wash/small pond
1280
Comment
UC1211043
Salvia apiana
Huron H. Smith
1912-5-17
4961
Los Angeles
Eaton's Canyon; Mt. Wilson
426
Comment
PASA472
Salvia carnosa subsp. pilosa
Frank W. Peirson
1929-6-15
Los Angeles
Rock Creek, San Gabriel Mts.
1295
Comment
SFV3213
Salvia columbariae
P. G. Kilburn
1958-4-12
723
Los Angeles
Mojave Desert Palmdale, N and 30th Street, 5 miles NW of downtown. 3 miles west of US #6 on north side of road. In sandy soil.
790
Comment
UCR153567
Salvia columbariae
A. C. Sanders
2005-5-11
30180
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon along Plum Canyon Rd. between crest and vernal pool on bench in mid canyon, NW of Forest Park between Mint and Bouquet Cyns.
671
Comment
UC557706
Salvia columbariae
Nell Murbarger
Apr 1936
130
Los Angeles
w side and s end San Clemente Island
Comment
HSC24299
Salvia dorrii
Nels Rinden
1971-5-2
8
Los Angeles
34 mi. W of Lancaster, 6 mi. W of Fairmont Buttes in Antelope Valley
884
Comment
SEINET7047937
Salvia dorrii var. pilosa
Steven R. Hill, Kate Kramer
2001-4-22
33394
Los Angeles
South side of California Route 138 (Pearblossom Highway) just east of Palmdale and about 1 mile west of Little Rock; west side of Little Rock Wash. Elevation about 2820 feet.
Comment
IRVC27790
Salvia mellifera
A. C. Sanders
2005-5-11
30184
Los Angeles
Santa Clarita area, upper Plum Cyn along Plum Cyn Rd between crest and vernal pool on bench in mid cyn, NW of Forest Park between Mint and Bouquet cyns. Western San Gabriel/Liebre Mtns Region
579
Comment
LA82012
Salvia mellifera
Martha Hilend; K Hinsel
1929-3-9
Los Angeles
Cahuenga Hills W of Hollywood Lake
Comment
RSA0053893
Salvia mellifera
R. G. Swinney
2010-2-27
11769
Los Angeles
San Gabriel Mountains/ Verdugo Mountains: Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east and from the I-210 Fwy. south to Big Tujunga wash.
331
Comment
CDA40973
Salvia mellifera
T. C. Fuller
1965-4-26
13375
Los Angeles
East slope of Saddle Peak, Tuna Canyon Road above Fernwood Pacific Drive, 2.7 miles west of Topanga.
0
Comment
JEPS62738
Salvia mellifera
W. L. Jepson
1920-5-3
8928 a
Los Angeles
mts n Castaic Valley
975
Comment
LA200603
Salvia spathacea
Martha Hilend Kinsey;
1935-4-6
sn
Los Angeles
Santa Monica Mountains, Stone Canyon
Comment
RSA703269
Salvia spathacea
D. E. Bramlet
2003-10-1
3523
Los Angeles
San Rafael Hills: Chamberlin Debris Basin. Northwest of the Rose Bowl.Near
Comment
RSA0080701
Sambucus glauca
Bonnie C. Templeton
1977-7-30
11632
Los Angeles
South end of Verdugo Hills, near LaVell Dr. & Yorkshire Dr.
106
Comment
RSA477569
Sambucus mexicana
Robert Gustafson
1978-6-1
944
Los Angeles
0.5 mile E off main dirt road running through Hungry Valley, on summit of hills overlooking upper Freeman Canyon, ca 1 mile S of Gorman.
1280
Comment
RSA583060
Sambucus mexicana
T. S. Ross
1993-4-23
6927
Los Angeles
Santa Catalina Island: Canyon Road where it crosses over a northerly tributary NW of Thompson Dam.
181
Comment
UCR187220
Sambucus mexicana
A. C. Sanders
2006-5-16
32338
Los Angeles
Tehachapi Mtns. Foothills, along the road to the National Cement Plant, c. 1/4 mile north of Hwy 138, south the California Aqueduct
1012
Comment
SBBG69495
Sambucus nigra subsp. caerulea
R. Hoffmann
1927-6-13
Los Angeles
Chandler's
Comment
RSA177793
Sanicula arguta
R. F. Thorne, P. Everett
1965-5-10
34524
Los Angeles
Near upper end of Gallagher Canyon; Santa Catalina Island.
427
Comment
UC1605252
Sanicula arguta
Tim Ross
1993-4-22
6897
Los Angeles
750 m due n of Cactus Peak Summit (sw part of Santa Catalina Island, draining to middle Bullrush Canyon); Santa Catalina Island
335
Comment
LA32915
Sanicula arguta
Elizabeth Levine;
1949-3-30
Los Angeles
Westwood, UCLA campus. Faculty Hill
Comment
RSA470993
Sanicula arguta
Anstruther Davidson
2343
Los Angeles
Hollywood.
Comment
RSA708657
Sanicula crassicaulis
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-26
1187
Los Angeles
Northwestern edge of Verdugo Mts, north of La Tuna Canyon, SE of Green Verdugo Reservoir.
457
Comment
SBBG106889
Sanicula crassicaulis
M. L. Hoefs, R. F. Thorne
1996-4-6
2643
Los Angeles
Renton Mine Rd
243
Comment
RSA471488
Sanicula tuberosa
L. C. Wheeler
1933-5-5
1693
Los Angeles
San Gabriel Mountains, Fish Canyon.
290
Comment
RSA0092528
Saponaria officinalis
R. G. Swinney
2011-7-7
15463
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), central camp area.
1098
Comment
UC153595
Sarcostemma cynanchoides subsp. hartwegii
LeRoy Abrams
1902-7-5
2655
Los Angeles
near Azusa
Comment
RSA626978
Saxifraga californica
Louis C. Wheeler
1967-5-15
9583
Los Angeles
San Gabriel Mountains: East side Elsmere Canyon, near mouth.
518
Comment
RSA650358
Schedonorus arundinaceus
Nancy Gould
1977-5-13
26
Los Angeles
Cal Poly Campus, Pomona.
Comment
SBBG107472
Schinus molle
S. L. Crockett, M. L. Hoefs, S. A. Junak, G. Allan
1996-10-31
548
Los Angeles
Mt Black Jack Cmpgrd
451
Comment
RSA0045425
Schismus arabicus
Wendy Boes
2009-3-22
2009 -006
Los Angeles
San Gabriel Mountains; Big Dalton Reservoir; Forest Service Road 1N141.
526
Comment
CAS-BOT-BC243452
Schismus barbatus
Peter H. Raven
1962-2-5
16879
Los Angeles
Rancho Santa Ana Botanic Garden
335
Comment
UCR154023
Schismus barbatus
A. C. Sanders
2005-5-11
30161
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd., NW of Forest Park between Mint and Bouquet Canyons
655
Comment
UCR179200
Schismus barbatus
L. C. Wheeler
1973-4-8
s.n.
Los Angeles
San Gabriel Mountains, Little Tujunga Canyon
427
Comment Read comments Jul 5 2010
UCR261135
Schismus barbatus
R. G. Swinney
2010-2-27
11724
Los Angeles
San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash
331
Comment
RSA365980
Scirpus acutus var. occidentalis
Wm Martin
1971-8-11
s.n.
Los Angeles
Along drainage of Malibu Creek, vicinity of Tapia Park
Comment
POM14337
Scirpus microcarpus
Phillip A. Munz
1922-7-17
6071
Los Angeles
San Antonio Canyon. Wet meadow on hillside below Camp Baldy
1280
Comment
UC1595219
Scrophularia californica subsp. californica
Tim Ross and Peter Fritsch
1990-6-20
3656
Los Angeles
ridgetop between W Fork San Gabriel River and Roberts Canyon (Rincon-Red Box Rd); San Gabriel Mts
1255
Comment
SBBG71562
Scutellaria mexicana
R. Hoffmann
1925-4-19
Los Angeles
Antelope Valley
Comment
UC1965418
Scutellaria mexicana
R. K. Brummitt & S. M. Namoff
2012-6-7
22038
Los Angeles
Angeles National Forest, N of Littlerock, Big Rock Creek road, Sycamore Flat camp site
Comment
RSA0012265
Scutellaria siphocampyloides
Orlando Mistretta, Youssef Atallah
2011-8-16
6052
Los Angeles
Aliso Canyon; 1.4 miles north of Mill Creek Summit.
1338
Comment
UC25843
Scutellaria tuberosa
Harley P. Chandler
1897-4-7
Los Angeles
Claremont
609
Comment
UC450899
Scutellaria tuberosa
Fay A. MacFadden
1931-4-10
2598
Los Angeles
Tuna Canyon, Verdugo Hills Tuna Canyon; , Verdugo Hills
Comment
CAS-BOT-BC63896
Sedum spathulifolium
I. M. Johnston
1917-7-1
1745
Los Angeles
Near Browns Flats
1295
Comment
CAS-BOT-BC63900
Sedum spathulifolium
Timothy S. Ross
1994-5-11
7831
Los Angeles
Elizabeth Lake Canyon. Dogleg bend in canyon between influxes of Warm Springs Canyon & Ruby Canyon.
627
Comment
JEPS60159
Selaginella asprella
F. R. Fosberg and J. Ewan
Aug 1931
4883
Los Angeles
Islip - Hawkins divide San Gabriel Mountains
Comment
RSA657204
Selaginella bigelovii
Joseph M. Keefe
2001-1-19
30985
Los Angeles
Big Tujunga Wash, 200 meters northwest of corner of Wescott Avenue and Grove Street, Sunland District, Los Angeles, California 91040.
385
Comment
RSA785484
Selaginella bigelovii
Doris Bowers
1957-2-16
1
Los Angeles
Dalton Canyon
610
Comment
RSA651618
Selaginella bigelovii
Claude T. Powers
1949-1-2
s.n.
Los Angeles
50' up canyon at east end of Green Lane Ave. La Canada.
518
Comment
UC1070179
Senecio flaccidus var. douglasii
A. Lewis
February 1934
282
Los Angeles
Little Tujunga San Fernando Quad., Little Tujunga
Comment
UCR124602
Senecio flaccidus var. douglasii
B. C. Templeton
1932-8-26
5116
Los Angeles
San Gabriel Mtns., Big Rock Creek, near Vincent Gap, Angeles National Forest
1905
Comment
UCR216901
Senecio flaccidus var. douglasii
R. G. Swinney
2009-3-16
10123
Los Angeles
San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, 400 m NE of River Bike Path parking lot at Hwy 39
227
Comment
SD28082
Senecio lyonii
Carl B. Wolf
1932-5-14
1498
Los Angeles
Santa Catalina Island, between Avalon and Pebbly Beach
29
Comment
UC557678
Senecio lyonii
Nell Murbarger
1936-3-1
29
Los Angeles
San Clemente Island
Comment
RSA188036
Senecio vulgaris
R. F. Thorne
1966-4-28
36209
Los Angeles
Santa Catalina Island, road to Renton Mine, Pebbly Beach Canyon
244
Comment
RSA608380
Senecio vulgaris
L. C. Wheeler
1933-5-30
1751
Los Angeles
U.C.L.A. Campus, West Los Angeles
137
Comment
SBBG108988
Senecio vulgaris
S. A. Junak
1997-3-13
SCl 775
Los Angeles
E fork of first cyn E of Mosquito Cyn
304
Comment
SFV22145
Senecio vulgaris
V. Soza, E. Edwards, L. Gross, B. O'Brien
2000-4-25
768
Los Angeles
Verdugo Mountains South side of Verdugo Mountains. Above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Mountainway. Alongside trail along south-southwest-facing ridgetop.
518
Comment
SFV21874
Senna artemisioides
J. N. Hogue
2008-3-10
s. n.
Los Angeles
San Fernando Valley Sunland, Big Tujunga Wash, at north end of Sharon Ave.
350
Comment
UC816719
Setaria italica
Geo. B. Grant
June, 1901
2801
Los Angeles
Comment Read comments Sep 4 2007
UCR104097
Setaria parviflora
Scott D. White
1997-5-21
5194
Los Angeles
San Gabriel Mtns., San Gabriel River Canyon: north of Azusa, parallel to Hwy 39, along unnamed dirt access road to gauging station below Morris Dam
290
Comment
RSA356586
Sibara filifolia
R. M. Beauchamp, Kelly Jr.
s.n.
Los Angeles
San Clemente Island: on saddle below 3rd sea terrace, south of Guds, 1 mile WNW of Pyramid Head.
155
Comment
UCR88697
Silene antirrhina
Scott D. White
1995-10-19
3699
Los Angeles
Santa Susana Mtns, Above Chatsworth, +-0.1-0.4 air mi. north of Chatsworth Oaks Park (on Valley Circle Blvd), 0.7-1.0 air mi. SE of Chatsworth Peak
396
Comment
POM48130
Silene gallica
Katherine Brandegee
s.n.
Los Angeles
Santa Catalina Island.
Comment Read comments Apr 24 2008
RSA477878
Silene gallica
T. S. Clare
1929-3-28
s.n.
Los Angeles
Topanga Canyon.
Comment
RSA729692
Silene parishii
R. G. Swinney
1998-8-31
6866
Los Angeles
San Antonio Ridge, 0.9 mi. west of Baldy, east of saddle.
2500
Comment
RSA0103914
Silene verecunda
R. G. Swinney
2011-7-8
15497
Los Angeles
San Gabriel Mountains: 'Strawberry Potrero'?, uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
1427
Comment
RSA729304
Silene verecunda subsp. platyota
R. G. Swinney
1998-7-2
6211
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
CHSC26099
Silybum marianum
H. Takahashe
1967-5-10
90
Los Angeles
Cal State L.A., SE corner of State College Drive and Eastern Ave.
137
Comment
RSA637506
Silybum marianum
Valerie L. Soza, LeRoy Gross
1999-5-10
448
Los Angeles
San Gabriel Mountains: Foothills above Glendora, west of Colby Trail, at end of Loraine Avenue.
378
Comment
UCR255512
Silybum marianum
Dan S. Cooper
2014-6-26
614- 33
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, north end of Fern Dell picnic area near Western Canyon Rd.
205
Comment
RSA652709
Silybum marianum
Phillip Robinson
1991-5-9
349
Los Angeles
Sycamore Canyon, 0.25 miles south of intersection of Beverly Blvd. & Workman Mill. 0.5 ml [miles] east of Workman Mill on trail into canyon. [ City of Industry, SW of Rio Hondo College, E of 605 Fwy]
Comment
RSA654725
Silybum marianum
Scott Lowe
1991-5-7
20
Los Angeles
San Gabriel River channel, about 300 m. north of San Gabriel River Parkway bridge, city of Pico Rivera.
Comment
CAS-BOT-BC75089
Sisymbrium altissimum
Tim Ross; Steve Boyd
1993-5-23
7290
Los Angeles
Liebre Mountains. Lower, easterly ridge of Red Mountain.
975
Comment
SBBG31368
Sisymbrium irio
R. F. Thorne
1966-4-4
35749
Los Angeles
isthmus
12
Comment
RSA747880
Sisymbrium orientale
Justin M. Wood
2009-3-6
336
Los Angeles
NW corner of Monte Vista Ave and Foothill Blvd., County line goes through property but most plants were collected in LA County.
402
Comment
UCR193472
Sisymbrium orientale
R. G. Swinney
1999-4-5
7043
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
UCR259941
Sisymbrium orientale
R. G. Swinney
2010-4-13
12207
Los Angeles
San Gabriel Mountains, Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Canyon
561
Comment
LA82351
Sisyrinchium bellum
O. H. Kappler;
1946-4-6
34
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
UCR155616
Sisyrinchium bellum
A. C. Sanders
2005-5-11
30150
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd., NW of Forest Park between Mint and Bouquet Canyons
655
Comment
UCR4066
Sisyrinchium bellum
Carole Sims
1965-4-10
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., 2.0 mi from the intersection of Old Topanga Canyon Road & Mulholland Drive up Old Topanga Canyon Road
381
Comment
UC26212
Solanum douglasii
W. H. Brewer
Dec. 1-5, 1860
33
Los Angeles
Los Angeles
Comment
UCD126931
Solanum douglasii
Daryl Koutnik
1978-4-28
427
Los Angeles
Point Dume near Zuma Beach.
45
Comment
POM18266
Solanum douglasii
Philip A. Munz
1923-4-8
6605
Los Angeles
San Clemente Island
Comment
RSA608341
Solanum douglasii
Louis C. Wheeler
1930-3-8
12
Los Angeles
Santa Monica Mountains: Mandeville Canyon.
Comment
UCR119044
Solanum elaeagnifolium
Jeremiah George
2001-7-17
s.n.
Los Angeles
South Coastal Plains Region, Rancho Palos Verdes, old Marineland site at Long Point
30
Comment
UCR93947
Solanum mauritianum
Harry Spilman
1996-6-15
s.n.
Los Angeles
Pasadena: west side of Arroyo Seco flood control channel, c. 30 m north of San Rafael St. Bridge
244
Comment
SD237633
Solanum nigrum
R. G. Swinney
2009-4-13
10313
Los Angeles
Transverse Ranges: San Gabriel Mountains Foothills: San Gabriel River under the Puente Largo railway bridge, 0.5 mile north of Foothill Blvd. oneast side of El Encanto Parkway, west of El Encanto Park in Duarte (Azusa 7.5'Q) West side of channel.
184
Comment
RSA427423
Solanum umbelliferum
Donald R. Bissing
1973-3-29
24
Los Angeles
Evey Canyon, 1/8 mile from canyon mouth
732
Comment
UCR252891
Solanum umbelliferum
R. G. Swinney
2010-5-11
12647
Los Angeles
San Gabriel Mountains, Acton, 0.7 road miles SE of jct. of Soledad Canyon Rd. & Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt Rd., below US Forest Service boundary
829
Comment
CAS-BOT-BC156794
Solanum umbelliferum
E. C. Twisselmann
1955-6-23
2210
Los Angeles
Castaic Valley, 1/2 mile north of Holland Summit
1219
Comment
UCR143448
Solanum wallacei var. wallacei
Reid Moran
1941-3-8
687
Los Angeles
Channel Islands, Whites Landing, Santa Catalina Island
50
Comment
LA81981
Solanum xanti
O. H. Kappler;
1943-4-18
366
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
SBBG120064
Solanum xanti
A. C. Sanders
2003-4-14
25981
Los Angeles
Newhall Ranch, ca. 0.4 mi N of St Hwy 126, W of Castaic Crk and N of its confluence with Santa Clara River, 0.6 mi S of Commerce Center Drive along Franklin Parkway
305
Comment
NY820514
Solanum xanti
L. T. Chamberlain
s.n.
Los Angeles
Comment
RSA748491
Solanum xanti
Orlando Mistretta
1992-7-9
647
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
UCSB8617
Solanum xanti
Wedberg, H.
1958-2-22
Los Angeles
0.7 mi. from coast HWY 101 in Latigo Canyon, Santa Monica Mts
Comment
SEINET6186072
Solanum xanti var. intermedium
I. W. Clokey
1931-3-11
5348
Los Angeles
San Gabriel Canyon
900
Comment
RSA0025908
Soleirolia soleirolii
Justin M. Wood
2012-3-20
4636
Los Angeles
San Dimas. San Jose Hills: Walnut Creek Canyon, +/- 0.5 mi NW of Puddingstone Reservoir, +/- 0.25 mi E of SR-57, just north of San Dimas Ave. and just S. of Cliffside Dr.
229
Comment
RSA587492
Solidago californica
Orlando Mistretta
1994-9-13
1473
Los Angeles
San Gabriel Mountains: Santiago canyon. Santiago Creek near jct. of Forest Road 4N20 and BM 3980.
1189
Comment
RSA755436
Solidago californica
R. G. Swinney
2008-7-15
9200
Los Angeles
Winston Peak
2275
Comment
JEPS30425
Solidago velutina subsp. californica
Peter H. Raven
1959-10-16
14647
Los Angeles
0.8 mi s Boquet Canyon Guard Station (along stream); Boquet Canyon
Comment
SFV4111
Solidago velutina subsp. californica
M. L. Vincent
1963-11-22
469
Los Angeles
Santa Monica Mountains Old Topanga Canyon Road, 2 miles west of Topanga Canyon Road. South of the main road about 0.25 miles on a path.
Comment
POM11349
Sonchus oleraceus
F. L. Robinson
1921-3-17
10
Los Angeles
Claremont, near the Greek [Theater]
Comment
UCR189736
Sonchus oleraceus
R. G. Swinney
1998-7-10
6379
Los Angeles
San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground
1622
Comment
UCR271058
Sonchus oleraceus
R. G. Swinney
2011-6-6
15001
Los Angeles
San Gabriel Mountains, Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways
1616
Comment
RSA639187
Sonchus oleraceus
L. C. Wheeler
1967-7-6
9933
Los Angeles
San Gabriel Mountains: San Dimas Canyon.
441
Comment
SD38305
Sonchus oleraceus
Edith A. Purer
1932-3-24
Los Angeles
El Segundo sand dunes.
Comment Read comments Jul 10 2010
UCD136160
Sonchus oleraceus
Gary D. Cromwell; David W. Wheat
1971-5-14
653
Los Angeles
west-facing slope above middle part of canyon. Mystic Canyon, Angeles National Forest, San Gabriel Mountains. 2 miles northeast of Glendora.
548
Comment
JEPS32244
Sparganium erectum subsp. stoloniferum
Ernest Braunton
Jul 1902
571
Los Angeles
Los Angeles River
Comment
HSC15090
Spartium junceum
C. E. Fellows
1965-4-13
37
Los Angeles
4/10 mi. N of Los Angeles City limits on Hwy. 118
Comment
RSA724592
Spartium junceum
K. Dobry
1991-5-11
d- 195
Los Angeles
Cold Creek Cyn. Santa Monica off Stunts Rd.
Comment
UCR265528
Spergula arvensis
Dan S. Cooper
2015-3-3
315- 11
Los Angeles
Los Angeles Basin/Western Transverse Range, Griffith Park, utility road on west flank of Burbank Peak
345
Comment
RSA0097903
Spergularia bocconi
P. H. Raven
1962-4-11
17267
Los Angeles
San Clemente Island. Due west of Wall 2.
9
Comment
SBBG108188
Spergularia villosa
S. L. Crockett
1997-4-2
646
Los Angeles
0.85 mi W along Empire Landing Rd from jct with Airport Rd, S side of rd
481
Comment
UCR210073
Spergularia villosa
A. C. Sanders
2009-11-6
37205
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA583120
Stachys albens
Joseph A. Ewan
1933-4-29
10819
Los Angeles
Ballona marshes near Playa Del Ray.
Comment
SEINET13948001
Stachys albens
C. S. Lieb
1981-1
59
Los Angeles
Angeles Natl. Forest, .5-.7 mi. (by Warm Springs Canyon Rd.) WNW Lake Hughes Rd. 2200 ft alt.
671
Comment
LA52382
Stachys bullata
M. Zaitlin;
1951-3-18
sn
Los Angeles
Santa Monica Mountains, Mulholland Drive
457
Comment
RSA59142
Stachys bullata
G. R. Campbell
1950-4-17
14588
Los Angeles
Escondido Canyon, on road to Malibu Lake, 7 miles from Hwy Alt. 101.
457
Comment
UC57553
Stachys bullata
J. H. Barber
1897-3-21
78
Los Angeles
Santa Monica Forestry Station
Comment
SD237391
Stanleya pinnata
R. G. Swinney
2009-5-13
10790
Los Angeles
Transverse Range; San Gabriel Mountains Foothills: Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Road, near Holcomp Ridge Road (Valyermo 7.5'Q)
1220
Comment
UCR141177
Stanleya pinnata
June Latting
1973-6-10
s.n.
Los Angeles
San Gabriel Mountains, Sycamore Flat campground, Big Rock Creek
1311
Comment
RSA452246
Stanleya pinnata
R. N. Philbrick
1973-7-20
s.n.
Los Angeles
Malibu
15
Comment
SBBG31047
Stebbinsoseris heterocarpa
R. F. Thorne
1966-4-6
35935
Los Angeles
ca. 1 mi W of Empire Landing
213
Comment
RSA251464
Stellaria media
R. F. Thorne
1973-4-11
42827
Los Angeles
San Clemente Island: upper part of Norton Canyon.
335
Comment
RSA616139
Stellaria nitens
L. C. Wheeler
1967-5-18
9634
Los Angeles
Angeles National Forest; Placerita Canyon.
518
Comment
CAS-BOT-BC397704
Stellaria nitens
unspecified
1903-3-16
4767
Los Angeles
Pasadena
Comment
RSA474185
Stephanomeria diegensis
F. R. Fosberg
1931-4-3
4460
Los Angeles
Santa Catalina Island, Pebble [Pebbly] Beach Rd.
5
Comment
SFV4124
Stephanomeria exigua
M. L. Vincent
1962-10-4
305
Los Angeles
San Gabriel Mountains Soledad Canyon Road, 1 mile west of Acton.
800
Comment
UCR124394
Stephanomeria virgata
I. W. Clokey, B. C. Templeton
1929-1
4581
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
350
Comment
UCR126599
Stephanomeria virgata
A. C. Sanders, Mark Elvin
2003-8-7
27153
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
CAS-BOT-BC375822
Stephanomeria virgata
Ernest Braunton
1902-9-1
699
Los Angeles
Los Angeles City
Comment
UCD136446
Stephanomeria virgata subsp. pleurocarpa
Steve Boyd
1997-9-17
10036
Los Angeles
Liebre Mountains Region; Knapp Ranch area at upper end of Castaic Creek drainage, at head of Cienaga Canyon. South of Liebre Mountain.
914
Comment
RSA661174
Stillingia linearifolia
LeRoy Gross
2001-5-27
425
Los Angeles
Verdugo Mountains, northwest side; Dead end street at corner of Tuxford St. and Ledge Ave. just north of La Tuna Canyon Road in city of Sun Valley, just west of mouth of McDonald Creek .
305
Comment
UCR193714
Stipa coronata
R. G. Swinney, Dave Larson
1999-5-29
7220
Los Angeles
San Gabriel Mtns., San Dimas Canyon, at waterfall in main fork c. 600 m north of confluence with East Fork
610
Comment
SD41973
Stipa hymenoides
Darley F. Howe
1947-5-4
1543
Los Angeles
Antelope Valley.
Comment
UCR258915
Stipa lepida
R. G. Swinney
2010-4-30
12471
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, ridgetop south of the southern of the two eastern forks of Wilson Cyn., 0.45 miles east of Wilson Debris Basin along old motorway
549
Comment
UCR204808
Stipa parishii
R. G. Swinney
2005-8-26
8527
Los Angeles
San Gabriel Mountains, Devil's Punchbowl County Park, peak 6374, c. 1/2 mi. SW of Devils Chair
1943
Comment
UCR272570
St