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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC229371
Abronia umbellata
Dr. Barton W. Evermann
1918-3-25
s.n.
Los Angeles
San Clemente Isl.
Comment
SFV1116
Abronia umbellata
P. G. Kilburn
1958-3-1
630
Los Angeles
Point Dume, just south of Zuma Beach.
3
Comment
SFV16046
Abronia umbellata
A. M. Orcino, A. Sutton
1994-4-22
3
Los Angeles
Los Angeles Basin Playa del Rey Beach at corner of Pacific Avenue and Convoy Street, 0.1 miles north of Culver Blvd.
1
Comment
CAS-BOT-BC229295
Abronia villosa
J. C. Oliver
1884-1-1
s.n.
Los Angeles
Antelope Valley
Comment
CATA3347
Acacia decurrens
Julia Parish
2017-2-23
013
Los Angeles
Santa Catalina Island: South edge of main buildings at Airport, planted
0
Comment
RSA651425
Acacia longifolia
J. G. Page
1949-2-7
s.n.
Los Angeles
Collected at corner of Towne & Lincoln, Pomona.
Comment
POM293305
Acer macrophyllum
Lyman D. Benson
1945-4-30
11653
Los Angeles
Little Dalton Canyon, Glendora, San Gabriel Mountains. Drainage area: Pacific slope.
366
Comment
UC1071618
Acer macrophyllum
Jerome S. Horton
1936-3-10
259
Los Angeles
below Dalton Canyon Dam; Pomona Quad., Dalton Watershed
Comment
UCR258505
Acer negundo
R. G. Swinney
2010-6-23
13328
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Big Tujunga Ponds (Wildlife Sanctuary) Natural Area, c. 200 meters west of I-210 Fwy., at the far east end of the Hansen Dam Basin
341
Comment
RSA0020367
Achillea millefolium
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5072
Los Angeles
San Gabriel Mountains region: Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
SD51907
Achillea millefolium
Peter H. Raven
1962-4-11
17303
Los Angeles
San Clemente Island; 1.0 mile south of Wilson Cove.
120
Comment
CHSC100178
Achnatherum coronatum
John Dittes
2006-5-30
1373
Los Angeles
Western Transverse Range; San Gabriel Mtns; Big Tujunga Canyon; ca. 3.7 air miles northeast of Verdugo Hills High School, ca. 2.5 air miles southwest of Condor Peak, ca. 2.5 air miles south x southeast of Mt. McKinley; slope above Trail Canyon Creek, north of Big Tujunga Rd.
528
Comment
RSA654028
Achnatherum coronatum
Valerie L. Soza, Shalini Deo, Stephen Dreher
2000-4-27
813
Los Angeles
Verdugo Mountains, south side: Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road.
579
Comment
RSA625162
Achnatherum speciosum
L. C. Wheeler
1973-5-5
s.n.
Los Angeles
San Gabriel Mountains: Mill Canyon off Soledad Canyon.
732
Comment
CAS-BOT-BC204777
Acmispon argophyllus var. argenteus
John I. Carlson
1915-6-13
s.n.
Los Angeles
Avalon, Santa Catalina Isl.
Comment
SD28064
Acmispon argophyllus var. argenteus
Carl B. Wolf
1932-5-10
3530
Los Angeles
Santa Catalina Island, back of Avalon, summit of the equestrian trail
305
Comment
SFV16405
Acmispon argophyllus var. argophyllus
J. H. Nishida
1991-8-24
s. n.
Los Angeles
San Gabriel Mountains Crystal Lake Campground.
1768
Comment
SBBG3464
Acmispon glaber
H. and M. Dearing
1940-2-13
4531
Los Angeles
25 mi E of Oxnard
Comment
LA52404
Acmispon grandiflorus var. grandiflorus
E. Lloyd;
1933-4-8
sn
Los Angeles
Santa Monica Mountains, Temescal Canyon
91
Comment
SD69527
Acmispon maritimus
Robert F. Thorne
1966-4-5
35856
Los Angeles
Santa Catalina Island, rocky dry south-facing slope above stream in Cottonwood Canyon
106
Comment
RSA0013590
Acmispon nevadensis var. davidsonii
Orlando Mistretta, Christine Mistretta
2011-7-1
5789
Los Angeles
North Fork Mill Creek, along Forest Road 3N27.
1524
Comment
RSA0126889
Acmispon strigosus
Dan S. Cooper
2016-4-15
416 -30
Los Angeles
Torrance, west of Crenshaw Blvd., south of 208th St., east of railroad.
21
Comment
UCD104442
Acmispon strigosus
L. W. Nuttall
1920-5-1
53
Los Angeles
Coach Road, Santa Catalina Island.
Comment
CATA1852
Acmispon wrangelianus
Denise Kraus, Patricia Moore
2000-5-15
33
Los Angeles
Santa Catalina Island: Goat Harbor burn area, eastern firebreak road. Approximately 0.6 mile from Airport road (about halfway down to beach)
304
Comment
RSA660396
Acourtia microcephala
Orlando Mistretta
1992-6-17
585
Los Angeles
Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon.
Comment
POM6259
Acourtia microcephala
Anonymous
1898-7-24
s.n.
Los Angeles
Sepulvida Canyon.
Comment
SBBG131910
Acourtia microcephala
S. A. Junak
2000-6-30
SCa 1360
Los Angeles
just E of Middle Ranch Rd, ca. 1.1 mi from intersection with Airport Rd
289
Comment
UCR274118
Acourtia microcephala
Steven A. Junak, Mark Hoefs
1997-6-4
SCa- 416
Los Angeles
California Islands, Santa Catalina Island, lower part of small canyon at west end of Empire Landing rock quarry site
37
Comment
CHSC3688
Adenostoma fasciculatum
MacArthur
1966-5-12
20
Los Angeles
San Raphael Hills - Glendale College.
213
Comment
RSA85011
Adiantum aleuticum
F. W. Peirson
1919-12-28
1522
Los Angeles
Eaton Canyon, south base of San Gabriel Mts.
1066
Comment
SD211480
Adiantum capillus-veneris
Scott D. White, Chris Huntley
2008-9-30
12545
Los Angeles
San Gabriel Mountains: San Gabriel River- West fork between Bear Creek and Cogswell Dam
609
Comment
LA200050
Adiantum jordanii
Lawrence L. Kiefer;
1966-3-12
1678
Los Angeles
SANTA MONICA MOUNTAINS, Zuma Canyon, East Fork, Calamigos, E of Latigo Canyon Rd, ca 0.12 mi S of Mulholland Hwy.
518
Comment
RSA127901
Adiantum jordanii
Peter H. Raven
1959-5-9
14173
Los Angeles
Santa Monica Mountains: Mulholland Hwy. 1 mile W of Las Virgenes Rd. Malibu Creek drainage.
243
Comment
UC811133
Adiantum jordanii
I. W. Clokey and E. G. Anderson
1935-5-9
6505
Los Angeles
San Dimas Canyon
Comment
CAS-BOT-BC140651
Ageratina adenophora
A. C. Sanders
2003-3-14
25748
Los Angeles
San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel
560
Comment
RSA712710
Ageratina adenophora
A. C. Sanders
2003-3-14
25748
Los Angeles
San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd., north edge of 210 freeway east of the San Gabriel River channel.
159
Comment
UCR119530
Ageratina adenophora
L. C. Wheeler
1947-4-27
6470
Los Angeles
San Gabriel Mtns., Mountain Cave, 1 mi [north] of Monrovia
530
Comment
UC534833
Agnorhiza ovata
Victor Duran
1933-7-9
3508
Los Angeles
Horse Flats San Gabriel Mts.
1676
Comment
OBI17123
Agoseris retrorsa
Wesley O. Griesel
1962-5-2
s.n.
Los Angeles
Switzers Inlet, Upper Arroyo Seco, San Gabriel Mts
914
Comment
UCR202698
Agrostis
R. G. Swinney
2001-8-11
8039
Los Angeles
San Gabriel Mtns., Lamel Springs on north slope of Mt. Baden-Powell, 1.5 miles south of Vincent Gap
2375
Comment
UCR204414
Agrostis
R. G. Swinney
2001-9-15
8174
Los Angeles
San Gabriel Mountains, Little Jimmy Spring
2256
Comment
RSA156039
Agrostis exarata
P. H. Raven
1962-5-21
17814
Los Angeles
Santa Catalina Island: lower end of Bullrush Canyon
198
Comment
UCD57994
Agrostis exarata
Louis C. Wheeler
1969-5-17
s.n.
Los Angeles
Santa Catalina Island: 0.3 mile south southeast Isthmus Bench Mark.
121
Comment
RSA725306
Agrostis pallens
K. Dobry
1991-6-11
d- 679
Los Angeles
Santa Monica Mts las Virgenes and Mulholland Hwys. at Soka University
Comment
UCSB40901
Agrostis pallens
Roos, John
1939-6-8
Los Angeles
Canyon in hills N of Burbank
Comment
RSA720401
Agrostis stolonifera
R. G. Swinney
1997-7-23
5734
Los Angeles
upper Government Canyon, c 2 mi W of Wrightwood, Blue Ridge Mtn area
2256
Comment
LA33348
Agrostis stolonifera
R. L. Armacost;
1957-6-15
Los Angeles
Comment
SD230102
Alisma triviale
Louis C. Wheeler
1951-8-20
6836
Los Angeles
Devils Gate Dam. Sunny mud flat behind dam.
Comment
SBBG72630
Allenrolfea occidentalis
R. Hoffmann
1927-9-23
Los Angeles
Lancaster
Comment
RSA640896
Allium burlewii
L. C. Wheeler
1967-8-9
10440
Los Angeles
San Gabriel Mountains: Saddle between Little Bear Creek and Devil's Canyon.
1981
Comment
UCR98791
Allium fimbriatum var. fimbriatum
Steve Boyd, Lauren Raz
1997-5-1
9689
Los Angeles
Liebre Mtns region, Sierra Pelona ridgeline, W summit of Mt. McDill (transit site 'Mint') on the divide between Maple & Letteau canyons.
1573
Comment
SEINET12043894
Allium haematochiton
Unknown
1936-1
63
Los Angeles
Campus Hill, Hollywood
Comment
CHSC35460
Allophyllum divaricatum
James Henrickson
1973-5-12
9570 a
Los Angeles
5.4 (rd) miles N of La Canada along Angeles Crest Hwy (2), in roadside.
853
Comment
RSA410059
Allophyllum divaricatum
Robert Gustafson
1973-5-17
s.n.
Los Angeles
Charlton Flats campground, Angeles Natl. Forest
1676
Comment
RSA0014800
Allophyllum gilioides subsp. violaceum
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Liebre Mountains region: Bouquet Canyon.
Comment
SBBG64463
Allophyllum glutinosum
E. Crow
1930-6-28
Los Angeles
Bichota Cyn
Comment
SD132433
Alternanthera philoxeroides
Don Pendleton
1990-8-17
Los Angeles
San Dimas, Bonelli Regional Park, cove on south side of Puddingstone Reservoir
305
Comment
SEINET5766009
Amaranthus
David Charlton
1991-5-27
5313
Los Angeles
Mojave Desert Jct. 90 th and C St. west of Palmdale and south of Little Rock road to Edwards AFB.
945
Comment
SEINET13387023
Amaranthus albus
R. G. Swinney
2011-1
15386
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
UC72608
Amaranthus powellii
J. Q. Adams
1905-1
2
Los Angeles
Southern California; Soldier's Home
Comment
UCR76407
Amblyopappus pusillus
T. S. Ross, E. Kellogg
1992-4-13
6140
Los Angeles
Channel Islands, NW part of San Clemente Island, terrace in vicinity of Darter
18
Comment
HSC5654
Ambrosia acanthicarpa
W. M. Kinch
1954-9-30
24
Los Angeles
Padua Ave. N. Claremont; San Antonio Wash
335
Comment
UCR172460
Ambrosia acanthicarpa
Anuja Parikh, Nathan Gale
2005-7-11
2132
Los Angeles
Santa Clara River Valley, Newhall Ranch, N of the Santa Clara River, near Del Valle and the mouth of Chiquito Canyon, study area 29
274
Comment
SBBG12567
Ambrosia chamissonis
P. H. Raven
1962-4-11
17265
Los Angeles
beach W of Wall 2
6
Comment
SBBG12925
Ambrosia chamissonis
E. R. Blakley
1962-6-10
5250
Los Angeles
large beach dunes near Wall 2
20
Comment
SBBG31330
Ambrosia chamissonis
R. F. Thorne with P. C. Everett
1965-6-23
34950
Los Angeles
behind N beach at Little Harbor
Comment
RSA151257
Ambrosia chamissonis
Peter H. Raven
1962-7-12
18022
Los Angeles
Near point at east end of Northwest harbor, San Clemente Island.
30
Comment
CATA404
Ambrosia psilostachya
Mark L. Hoefs, A. Douglas Propst & Robert F. Thorne
1974-9-12
531
Los Angeles
Santa Catalina Island: Cottonwood Stream, above bridge at main road
22
Comment
IRVC28761
Ambrosia psilostachya
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-1
25546
Los Angeles
Newhall Ranch, canyon on south side of central Potrero Canyon, SSW of old ranch headquarters NE end of Santa Susana Mtns.
396
Comment
JEPS30654
Ambrosia psilostachya
Peter H. Raven and Henry J. Thompson
1958-9-28
13730
Los Angeles
Elysian Park; Santa Monica Mountains
198
Comment
SBBG12869
Ambrosia psilostachya
E. R. Blakley
1962-10-5
5447
Los Angeles
Cottonwood Cyn, 0.25 mi upstream from ocean
30
Comment
SEINET10456366
Amsinckia eastwoodiae
David B. Dunn
1941-3-22
Dunn 894
Los Angeles
3 mi N from Clear Creek Service Station; N side of Tehachepis-oak covered hills.
Comment
SD49387
Amsinckia intermedia
Reid Moran
1959-3-9
7163
Los Angeles
San Clemente Island, canyon 2 miles southeast of Eel Point
99
Comment
UC881374
Amsinckia intermedia
Ira W. Clokey, B. Templeton
Mar. 1929
4467
Los Angeles
Mandeville Canyon; Santa Monica Mountains
200
Comment
RSA499956
Amsinckia intermedia
Richard C. Barkelew
1929-4-23
18113
Los Angeles
Mulholland Highlands near LA.
Comment
SBBG16885
Amsinckia menziesii var. menziesii
K. A. Wilson
1961-3-7
948
Los Angeles
Mulholland Hwy ca. 3 mi W of Las Virgenes Rd
Comment
SD217241
Amsinckia spectabilis
Steve Boyd, Tim Ross and Laurel Arnseth
1990-4-8
4356
Los Angeles
San Clemente Island; east side of island, near Malo Point, third canyon south of Bryce Canyon
Comment
RSA0012036
Amsinckia tessellata
A. C. Sanders
2006-4-11
32046
Los Angeles
Antelope Valley, NE of Palmdale, 90th St. East in vicinity of Ave. O .
793
Comment
UCR252879
Amsinckia tessellata
R. G. Swinney
2010-5-11
12651
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
UCR180358
Amsinckia tessellata var. tessellata
Scott D. White, Pam Devries
2006-5-9
11394
Los Angeles
SE Tehachapi Mtns, Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy and SW of Gorman Post Road
1098
Comment
RSA653783
Anagallis arvensis
J. Bogdanoff-Lord
1989-5-21
21
Los Angeles
Angeles National Forest: 3.9 miles NNE of the intersection of Base Line and Mills, Claremont, on west side of Mt. Baldy Road.
Comment
CAS-BOT-BC137847
Andropogon glomeratus var. glomeratus
John Thomas Howell
1928-2-18
3346
Los Angeles
San Gabriel Mountains. On trail to Switer'z. Arroyo Seco.
Comment
CAS-BOT-BC137815
Andropogon glomeratus var. scabriglumis
Louis C. Wheeler
1964-3-18
8425
Los Angeles
San Gabriel Mountains. About half way between Roberts Canyon and Fish Canyon.
Comment
JEPS117935
Andropogon glomeratus var. scabriglumis
John Dittes, Josephine Guardino
2006-12-11
1439
Los Angeles
Big Tujunga Canyon ca. 1.8 air miles SW of Big Tujunga Dam, ca. 1.6 air miles NE of Mt. Lukens ca. 0.9 air mile SE of Big Tujunga USFS Station San Gabriel Mountains
598
Comment
SBBG68176
Anisocoma acaulis
Anstruther Davidson
-Jun-1893
Los Angeles
Lancaster
Comment
JEPS13145
Anthemis cotula
I. W. Clokey and B. C. Templeton
1936-5-18
5663
Los Angeles
Puddingston Reservoir
Comment
RSA660756
Anthemis cotula
Mary D'Arche
1981-5-27
81 -26
Los Angeles
Frank Bonelli Park, N of lake, 1/2 mi from the road.
Comment
LA201025
Anthriscus caucalis
Carl Wishner;
1991-5-7
1946
Los Angeles
Santa Monica Mountains, Corbin Canyon
99
Comment
SBBG16962
Antirrhinum coulterianum
K. A. Wilson
1961-4-26
1158
Los Angeles
Soledad Cyn, small burned cyn adjacent to Bee Cyn, N of River's End Ranch
Comment
SFV4892
Antirrhinum coulterianum
M. H. Grayum
1971-5-3
Los Angeles
Santa Monica Mountains Tapia Park.
150
Comment
RSA425777
Antirrhinum coulterianum
Thekla Mohr
1897-05
3371
Los Angeles
Sierra Madra
Comment
SBBG6694
Antirrhinum coulterianum
H. and M. Dearing
1940-4-29
4237
Los Angeles
E of Castaic Jct
Comment
RSA425825
Antirrhinum kelloggii
Bonnie C. Templeton
1939-4-26
s.n.
Los Angeles
Huntington Palisades, Santa Monica Mountains.
Comment
RSA732930
Antirrhinum kelloggii
R. G. Swinney
2000-5-21
7770
Los Angeles
NE of Azusa, Rincon Canyon, c. 300 m SW of Rincon Rd. entrance and Hwy 39, on plateau W of Rincon Rd.
549
Comment
RSA660248
Antirrhinum multiflorum
Orlando Mistretta, Peter L. Morrell
1992-6-4
479
Los Angeles
San Gabriel Mountains: Short Cut Canyon, OVH area. Arroyo District
Comment
UC1871020
Antirrhinum multiflorum
T. S. Ross, W. Appleby
1993-5-13
7121
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Western San Gabriel Mtns: Steep northerly slope ca 850 m NE of Los Pinetos Spring, draining to easterly tributaries of Los Pinetos Canyon; San Fernando 7.5' USGS quad; R15W T3N, E/4 NW/4 sect 10; between 2800-3220 feet elevation.
Comment
SBBG13513
Antirrhinum nuttallianum subsp. subsessile
P. H. Raven
1962-5-20
17779
Los Angeles
near Bird Park, Avalon
Comment
RSA177679
Aphanisma blitoides
R. F. Thorne, P. Everett
1965-5-11
34528
Los Angeles
Near Ballast Point, E side of Catalina Harbor, Santa Catalina Island
45
Comment
SBBG11608
Aphanisma blitoides
P. H. Raven
1962-5-8
17610
Los Angeles
steep walls of second cyn S of Seal Cove
30
Comment
SEINET12117499
Apiastrum angustifolium
I. W. Clokey, Templeton, B.
1929-1
4434
Los Angeles
Mandeville Canyon, Santa Monica Mountains
425
Comment
UC22888
Apocynum cannabinum
J. H. Barber
1897-7-1
235
Los Angeles
Bear Canyon
Comment
UCR123248
Aptenia cordifolia
A. C. Sanders, Mark Elvin, , Cathleen Weigand, M. S. Enright, Julie M. Vanderwier
2002-8-8
25568
Los Angeles
Santa Clara River Valley, north of Hwy 126 just east of the Ventura Co. line, west of Mayo Spur
274
Comment
POM366917
Aquilegia formosa
John E. Marble
1894-5-26
s.n.
Los Angeles
Rock Creek.
Comment
UC10120
Arabis glabra
J. H. Barber
1897-4
313
Los Angeles
Santa Monica Canyon
Comment
UCR190052
Arabis repanda
R. G. Swinney
1998-9-7
6943
Los Angeles
San Gabriel Mtns., Dawson Peak ridge, Dawson Peak Ridge Trail
2829
Comment
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
RSA611879
Arceuthobium campylopodum
Louis C. Wheeler
1932-8-2
1115
Los Angeles
Pine Flat, N Fork San Gabriel R., San Gabriel Mountains.
1738
Comment
UC1595454
Arctostaphylos
Tim Ross
1992-7-10
6642
Los Angeles
310 m e where Coldwater Canyon meets Big Tujunga Creek (just s of creek, e side of road to Colby Ranch); San Gabriel Mountains, Big Tujunga Canyon
972
Comment
SEINET11988232
Arctostaphylos catalinae
A. Seneres, Seneres, M.; Hoefs, M. L.
1981-1
s.n.
Los Angeles
Blackjack Canyon Rd & Airport Rd, Santa Catalina Island
Comment
SEINET11993685
Arctostaphylos glandulosa
W. Knight, Knight, I.
1986-1
6003
Los Angeles
1.3 mi below Clear Creek Campground in San Gabriel Mts. en route to La Canada Flintridge
Comment
RSA626743
Arctostaphylos glandulosa subsp. gabrielensis
Jon E. Keeley
1978-9-2
7226
Los Angeles
Singing Pines Camp, Angeles Crest Hwy.
2000
Comment
POM367253
Arctostaphylos glandulosa subsp. mollis
M. D. Proctor
1944-4-9
837
Los Angeles
Monrovia Peak
1524
Comment
POM367281
Arctostaphylos glandulosa subsp. mollis
Anstruther Davidson
s.n.
Los Angeles
Hollywood.
Comment
RSA626801
Arctostaphylos glandulosa subsp. mollis
Jon E. Keeley
1992-10-15
22101
Los Angeles
S-facing slopes at end of Hwy 39, NW of Crystal Lk.
1720
Comment
CAS-BOT-BC39350
Arctostaphylos glauca
S. Y. Parnay
March
262
Los Angeles
Mount Wilson
914
Comment
RSA771778
Arctostaphylos glauca
R. G. Swinney
2009-5-20
10820
Los Angeles
Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north from west end of Pleasant View Ridge.
1433
Comment
RSA634344
Arctostaphylos parryana subsp. parryana
Jon E. Keeley
1992-10-15
22073
Los Angeles
Northern end of Crystal Lake Campground, San Gabriel Mountains.
1850
Comment
RSA634724
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20523
Los Angeles
Chilao heliport, San Gabriel Mtns.
1600
Comment
RSA635157
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20285
Los Angeles
Road to Mt. Gleason, 200 m west of Mill Creek Summit.
1490
Comment
RSA635169
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22033
Los Angeles
Dirt road between Chilao and Mill Creek Summit, 2.7 km E of turnoff to Pacifico Mtn., San Gabriel Mtns.
1825
Comment
UCR124706
Arctostaphylos patula
B. C. Templeton
1932-6-18
4929
Los Angeles
San Gabriel Mtns, Angeles National Forest: Big Pines Park
2195
Comment
RSA549136
Arenaria macradenia var. arcuifolia
Timothy S. Ross
1992-7-16
6701
Los Angeles
ridgeline between Iron mountain and condor peak; NW spur of 5162' knoll
1524
Comment
UC1040950
Argemone munita
Gerald B. Ownbey and Findley Ownbey
1954-5-28
2116
Los Angeles
14.0 mi s of Vincent (on road to La Canada)
Comment
CAS-BOT-BC401705
Argemone munita subsp. munita
Geo. B. Grant
1902-6-25
s.n.
Los Angeles
San Gabriel Canon [Canyon]
Comment
CAS-BOT-BC248307
Argyranthemum foeniculaceum
R. E. Riefner, Jr.
2011-8-19
11 -103
Los Angeles
Palos Verdes Peninsula, Malaga Cove, north ca. 0.2 mi from Paseo del Mar St. at Palos Verdes Dr. West
89
Comment
CAS-BOT-BC90165
Artemisia californica
Louis C. Wheeler
1931-11-20
365
Los Angeles
2 mi. N Claremont
411
Comment
RSA596012
Artemisia californica
Timothy S. Ross, J. Mark Porter
1995-5-4
8433
Los Angeles
Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road.
555
Comment
SBBG31081
Artemisia californica
R. F. Thorne with D. Propst
1968-5-27
37629
Los Angeles
near margin of Thompson's Reservoir, Middle Ranch, at upper W end of reservoir
Comment
UCR261767
Artemisia douglasiana
R. G. Swinney
2010-9-13
13822
Los Angeles
San Gabriel Mountains, c. 0.6 miles west of Falling Springs along Hwy. 39/Crystal Lake Rd., at horseshoe curve, headwaters of East Fork Coldbrook Creek
1244
Comment
POM49717
Artemisia douglasiana
L. R. Abrams
1901-08
2181
Los Angeles
Ballona Creek.
Comment
RSA417280
Artemisia douglasiana
B. C. Templeton
1965-8-29
s.n.
Los Angeles
In Small canyon, near San Diego freeway.
Comment
RSA417312
Artemisia dracunculus
L. E. Hoffman
1932-10-30
16304
Los Angeles
San Gabriel Mountains: Barley Flats
Comment
JEPS36926
Artemisia ludoviciana subsp. incompta
F. W. Peirson
1922-7-7
3197
Los Angeles
Rangers Cabin San Gabriel Mts., Swartout Valley
1798
Comment
SD48941
Artemisia nesiotica
Reid Moran
1958-9-15
6833
Los Angeles
San Clemente Island; Canyon 1.8 miles southeast of Eel Point.
99
Comment
RSA612102
Artemisia spinescens
Steve Boyd, Kent Hughes
1998-5-5
10187
Los Angeles
Antelope Valley, along Highway 138 (West Avenue D), west of the junction with Highway 14, at intersection with 140th Street, ca. 4 miles southwest of Rosamond Dry Lake.
701
Comment
SBBG95445
Arthrocnemum subterminale
M. B. Dunkle
1928-4-21
1897
Los Angeles
above beach, Little Harbor
Comment
RSA0104736
Asclepias eriocarpa
Scott D. White, Justin Wood
2008-6-4
12052
Los Angeles
Puente Hills: SE of Rose Hills Memorial Park, adjacent to agricultural land. SCE corridor, site of proposed tower 25.
335
Comment
UCR223532
Asclepias eriocarpa
R. G. Swinney
2009-5-28
10912
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
UCR271148
Asclepias eriocarpa
R. G. Swinney
2011-7-8
15483
Los Angeles
San Gabriel Mountains, 'Strawberry Potrero', uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
1427
Comment
HSC3300
Asclepias eriocarpa
C. E. Fellows
1965-9-7
160
Los Angeles
1/4 mi. up Hwy. from Charlton Flats Information Station, N side of Angeles Crest Hwy.
Comment
RSA188491
Asclepias eriocarpa
R. F. Thorne, John Olmstead
1965-8-26
35361
Los Angeles
San Gabriel Mts.: Angeles National Forest, below Guffy Camp on S side of Blue Ridge
2377
Comment
SBBG50866
Asclepias fascicularis
R. S. Woglum
1937-7-17
838
Los Angeles
Soldier Crk, San Gabriel River Cyn
Comment
SFV14639
Aspidotis californica
S. Jonsson
1989-4-19
s. n.
Los Angeles
Santa Monica Mountains Devil's Canyon, north of Topanga Canyon Road development. 1 mile upstream of dam.
Comment
IRVC29651
Astragalus didymocarpus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26229
Los Angeles
Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property Western San Gabriel Mtns.
351
Comment
CAS-BOT-BC182304
Astragalus didymocarpus var. didymocarpus
Geo. B. Grant
1903-3-1
78
Los Angeles
Garvanza
Comment
CAS-BOT-BC182577
Astragalus didymocarpus var. dispermus
Lois E. James
1947-4-13
1752
Los Angeles
About 1/2 mile W. of Ravenna in Soledad Canyon
Comment
RSA112203
Astragalus didymocarpus var. obispoensis
H. D. Ripley, R. C. Barneby
1941-4-19
3261
Los Angeles
3 miles W of Palmdale, Antelope Valley.
Comment
RSA634218
Astragalus douglasii var. douglasii
R. F. Thorne
1969-7-9
38569
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Pines.
2073
Comment
UC862687
Astragalus douglasii var. douglasii
Carl B. Wolf
1932-10-21
4365
Los Angeles
1 mi e below Big Pines Park (Swartout Valley, (Swarthout Valley?), San Gabriel Mts.); San Gabriel Mts., Swartout Valley, below Big Pines Park
1981
Comment
RSA415518
Astragalus gambelianus
Anstruther Davidson
1908-01
s.n
Los Angeles
Hollywood.
Comment
RSA0115303
Astragalus gambelianus
Steven A. Junak
2001-5-3
SCa- 1469
Los Angeles
Santa Catalina Island. Just N of Airport Road, above head of Swain's Canyon.
408
Comment
CAS-BOT-BC186877
Astragalus hornii var. hornii
A. D. E. Elmer
1902-6-1
3627
Los Angeles
Lancaster
Comment
RSA608453
Astragalus lentiginosus var. antonius
L. C. Wheeler
1946-8-29
6319
Los Angeles
North of Prairie Fork, 1/4 mile SE Blue Ridge Lookout.
2560
Comment
LA204995
Astragalus lentiginosus var. fremontii
Carl Epling;
May 1927
Los Angeles
near summit, Ridge Route
Comment
RSA251382
Astragalus miguelensis
R. F. Thorne
1966-4-16
36041
Los Angeles
San Clemente Island: 2/3 mile SSE of Eel point and N of seal Cove, SW side of island
30
Comment
CAS-BOT-BC186465
Astragalus nevinii
E. R. Blakley
1963-12-8
6412
Los Angeles
North of West Cove at Sand Point near Triangulation Point Driggs. San Clemente Island
7
Comment
SD249202
Astragalus nevinii
Michael G. Simpson, Adrienne Russell, et al.
2000-7-19
2185
Los Angeles
San Clemente Island, ca. 0.1 mile southwest from the end of road that runs south from Eel Point.
27
Comment
CAS-BOT-BC304393
Astragalus purshii var. tinctus
R. C. Wenk; P. Hopkinson; M. Hammond; P. Brownsey
2008-3-26
724
Los Angeles
Hungry Valley State Vehicular Recreation Area. Off Interstate-5, about 2 miles west of Gorman
1371
Comment
RSA599654
Astragalus purshii var. tinctus
Steve Boyd, Lauren Raz
1997-5-1
9672
Los Angeles
Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon.
1463
Comment
NY345447
Astragalus pycnostachyus var. lanosissimus
H. E. Hasse
1888-8-24
s.n.
Los Angeles
Near Los Angeles
Comment Read comments Mar 12 2011
CAS-BOT-BC194033
Astragalus trichopodus var. lonchus
Ernest Braunton
1903-3-1
874
Los Angeles
Playa del Rey
Comment
UC397229
Astragalus trichopodus var. lonchus
George B. Grant and Walter Wheeler
Apr 21 1904-Apr 26 1904
74 -6262
Los Angeles
Santa Catalina Island Santa Catalina Island (Pacific Ocean)
Comment
UC942899
Astragalus trichopodus var. lonchus
Lewis S. Rose
1949-4-22
49107
Los Angeles
U.S. Highway 101 5 mi e Ventura Co. line; e of Ventura Co. line
Comment
CAS-BOT-BC199092
Astragalus trichopodus var. phoxus
Ernest C. Twisselmann
1959-6-2
5336
Los Angeles
Old Ridge Route, 3.7 miles south of Sandberg's Lodge
1143
Comment
RSA166665
Astragalus trichopodus var. phoxus
W. G. Webb
1935-3-16
s.n.
Los Angeles
Tujunga Wash
1268
Comment
RSA279135
Atriplex californica
R. F. Thorne
1974-9-13
45088
Los Angeles
Santa Catalina Island: Inside Ballast Point, Catalina Harbor.
2
Comment
UC7056
Atriplex canescens
J. Burtt Davy
May 9 1896-May 24 1896
2286
Los Angeles
Lancaster Antelope Valley, Lancaster
Comment
UCR167220
Atriplex canescens
S. J. Myers
2005-5-11
s.n.
Los Angeles
Western Mojave Desert, NE of Lancaster, SW of the intersection of Avenue H and 10th Street, 120 acre area near landing strip
720
Comment
UCR248210
Atriplex canescens
David J. Keil
1986-9-27
19742 -2
Los Angeles
Along Hwy I-5, just south of Hungry Valley Road exit
915
Comment
RSA645703
Atriplex confertifolia
A. C. Sanders, E. J. Lott
1993-5-6
13957
Los Angeles
Mojave Desert: 13 miles N of Palmdale, Sierra Hwy at Ave F.
701
Comment
CAS-BOT-BC172643
Atriplex coulteri
Alice Eastwood
1917-7-20
6516
Los Angeles
Santa Catalina Island
Comment
UCR208439
Atriplex glauca
R. E. Riefner Jr.
2007-3-10
07- 121
Los Angeles
South Coast, Palos Verdes Peninsula, vicinity of Via Alar and Palos Verde Drive West
64
Comment
RSA739269
Atriplex halimus
R. E. Riefner
2007-9-23
07 -401
Los Angeles
Palos Verdes Peninsula, vicinity of via Coronel Road and Via Olivera Road, Margate School
105
Comment
LA210079
Atriplex nummularia
Philip A. Munz;
1932-8-31
12817
Los Angeles
Playa del Rey
Comment
SBBG131640
Atriplex pacifica
S. A. Junak
1999-4-23
SCa 855
Los Angeles
S side of island, saddle on ridgetop, below Triangulation Point "Granite"
341
Comment
UC217007
Atriplex semibaccata
C. F. Millspaugh
1920-1-2
4503
Los Angeles
Avalon Santa Catalina, Avalon (Santa Catalina)
Comment
RSA478386
Atriplex serenana
Anstruther Davidson
1920-08
3391
Los Angeles
Los Angeles.
Comment
SBBG105
Atriplex serenana var. serenana
R. Hoffmann
1927-7-16
Los Angeles
Chandler's
Comment
RSA675878
Avena fatua
LeRoy Gross
2003-3-23
815
Los Angeles
Housing tract known as Sunhill Estates, on the south bluff overlooking the Big Tujunga Wash, in the city of Sunland.
335
Comment
UC572679
Avena fatua
Nell Murbarger
March, 1936
89
Los Angeles
San Clemente Island
Comment
RSA187697
Azolla filiculoides
Robert F. Thorne
1966-9-14
36659
Los Angeles
Santa Catalina Island: lower Middle Ranch Canyon, ca. 3/4 mile above Ben Weston Beach
53
Comment
RSA418207
Baccharis douglasii
F. R. Fosberg
1931-5-2
4744
Los Angeles
Middle Ranch Canyon Santa Catalina Island
200
Comment
RSA0008311
Baccharis malibuensis
James Henrickson
1993-9-3
22470
Los Angeles
0.3 miles E of Las Virgenes Road along Las Virgenes Canyon Road towards Cottontail Ranch. plant under powerlines on north side of road across from home at 1643 Las Virgenes Canyon Road; On Soka University Property
235
Comment
RSA0008315
Baccharis malibuensis
Carl Wishner
1991-8-12
1993
Los Angeles
Santa Monica Mountains, Malibu Creek drainage, known as Soka University, near former Spensley residence and Diamond X Ranch
244
Comment
SBBG94235
Baccharis pilularis subsp. consanguinea
M. B. Dunkle
1928-10-17
2021
Los Angeles
Howland's
Comment
CAS-BOT-BC99626
Baccharis plummerae
Peter H. Raven
1957-9-21
11362
Los Angeles
Topanga Canyon 2.5 mi. above U.S. 101 alternate, Santa Monica Mts.
Comment
SD134539
Baccharis plummerae
Craig Reiser
1989-3-29
Los Angeles
Escondido Creek, Santa Monica Mts.
Comment
CAS-BOT-BC106758
Baccharis salicifolia
John H. Thomas
1957-2-14
6488
Los Angeles
Chaparral covered hills north of Egle Rock, about 3-4 miles east of Pasadena.
304
Comment
RSA189407
Baccharis salicifolia
L. S. Rose
1966-12-18
66113
Los Angeles
Franklin Canyon, Santa Monica Mtns
335
Comment
SBBG39528
Baccharis salicifolia
L. S. Rose
1969-12-30
69117
Los Angeles
Franklin Cyn
213
Comment
SEINET899248
Baccharis salicifolia
Carson
1902-1
97
Los Angeles
Los Angeles.
Comment
UCSB10454
Baccharis salicifolia
Lloyd, Robert
1959-2-27
Los Angeles
1/2 mile below dam in San Dimas Canyon, stream bed on west side of San Dimas Canyon Road; San Gabriel Mt. Range; Pacific Ocean drainage area
365
Comment
UC64850
Baccharis salicifolia subsp. salicifolia
N. K. Berg
1904-4-12
Los Angeles
Los Angeles River
Comment
SD87545
Baccharis salicina
F. W. Peirson
1924-10-19
5228
Los Angeles
Clearwater
Comment
UC55078
Baccharis salicina
Miss E. D. Palmer
Los Angeles
Los Angeles
Comment
SEINET10717810
Bambusa
Mary Merello, Heidi H. Schmidt
1999-12-4
Merello 2555
Los Angeles
City of Los Angeles. Chinatown. Ai Hoa Supermarket, 860 N. Hill St.
Comment
RSA151269
Bassia hyssopifolia
P. H. Raven
1962-7-12
18033
Los Angeles
Northwest Harbor, San Clemente Island
9
Comment
SEINET6329477
Beloperone californica
T. C. Arambula
1966-1
93
Los Angeles
Claremont, Rancho Santa Ana Botanic Garden
Comment
LA204056
Berberis nevinii
John Thomas Howell; Martha Hilend
1930-5-11
sn
Los Angeles
San Fernando Valley
Comment
CAS-BOT-BC102041
Bidens laevis
Cecil Hart
1922-10-6
s.n.
Los Angeles
Howard & Smith's nursery, Los Angeles
Comment
RSA0049480
Bidens pilosa
Richard G. Swinney
2010-8-16
13518
Los Angeles
San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA659577
Bloomeria crocea var. crocea
Brian McColgan
1988-5-14
14
Los Angeles
1 mile N of Padua on Mt. Blady Rd.
Comment
CAS-BOT-BC482079
Bloomeria crocea var. montana
W. Griesel; B. Miller
1963-7-2
s.n.
Los Angeles
Pine Canyon west of Lake Hughes; found on an east facing slope of Sawmill Mountain on a dirt road 1/2 mile from base beside a road cit in an area 10 feet radius above road.
1066
Comment
CAS-BOT-BC25974
Boechera xylopoda
Timothy S. Ross
1991-4-27
4654
Los Angeles
Mojave Desert. Fort Tejon Road, 0.1 mile west of its junction with highway 138 (and hiking +- S to SSW).
1203
Comment
CLARK-A1528-4499
Bothriochloa barbinodis
John C. Roos
1937-6-29
1483
Los Angeles
Malibu
Comment
RSA604518
Bothriochloa barbinodis
Mark Hoefs, Steven A. Junak, Janet Takara, M. Gay
1995-11-9
2540
Los Angeles
Santa Catalina Island. Road to Salta Verde.
390
Comment
RSA385897
Bothriochloa barbinodis
Anstruther Davidson
1890-05
s.n.
Los Angeles
[no locality information provided]
Comment
SBBG20735
Bowlesia incana
E. R. Blakley
1963-12-8
6383
Los Angeles
head of cyn above Mosquito Cove and between Triangulation Pts Malo and Chenity
365
Comment
JEPS27410
Boykinia rotundifolia
Henry J. Thompson
1960-6-7
3067
Los Angeles
0.4 mi s of tunnel Malibu Canyon (3 mi n of coast highway US101); Santa Monica Mountains, Malibu Canyon
152
Comment Read comments Jul 30 2006
PASA391
Brassica campestris
Sally Ellis
1939-4-7
Los Angeles
Puddingstone Dam
Comment
RSA0055779
Brassica geniculata
R. G. Swinney
2010-4-28
12385
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
UCR108445
Brassica napus
L. C. Wheeler
1970-5-31
s.n.
Los Angeles
Los Angeles, NW corner of W Pico Blvd. and S Figueroa St.
72
Comment
RSA0084259
Brassica nigra
Valerie L. Soza, Laura Moore
1997-8-16
45
Los Angeles
Claremont, Bernard Field Station (BFS), Claremont Colleges, NW corner of Mills Avenue and Foothill Boulevard.: at center of BFS; ca. 10 feet east of fire road.
412
Comment
CDA3638
Brassica nigra
L. C. Wheeler
1973-5-6
s.n.
Los Angeles
San Gabriel Mtns, between Little Tujunga and Oliver Canyons
Comment
LA32274
Brassica nigra
Peter H. Raven; Henry J. Thompson
1959-6-4
14347
Los Angeles
Santa Monica Mountains, Point Dume
15
Comment
RSA0066329
Brassica nigra
K. Dobry
1991-6-13
d- 725
Los Angeles
Santa Monica Mts. Las Virgenes and Mulholland Hwy at Soka Univ.
Comment
POM307806
Brassica rapa
Henry J. Ramsey, Henry J. Ramsey
1938-3-5
2754
Los Angeles
Eaton Canyon Park, Altadena.
Comment
RSA12392
Brassica rapa
C. B. Wolf
1934-4-11
ss.n.
Los Angeles
Bryant Ranch E. of Long Beach on mesa. 100 ft. NE of concrete mon. 1864.92 ft. so. of NW corner of section.
15
Comment
RSA482912
Brassica rapa
M. Bisbee
1917-5-5
s.n.
Los Angeles
Eagle Rock Valley
Comment
CAS-BOT-BC100402
Brickellia californica
I. M. Johnston
1917-8-21
1642
Los Angeles
Upper San Antonio [Canon] Canyon
1676
Comment
POM351106
Brickellia californica
F. R. Fosberg
1931-7-11
7205
Los Angeles
Near Reservoir Summit, Ridge Route, western Sierra Madre Mountains.
1200
Comment
UC472354
Brickellia californica
D. L. Crawford
1915-10-27
507
Los Angeles
mts. near Claremont
Comment
UCR119834
Brickellia californica
Jeremiah George
2001-7-20
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
UCD129641
Brickellia nevinii
P. Schiffman; J. Matos
1996-10-22
s.n.
Los Angeles
Angeles National Forest, roadcut along the old Ridge Route between Castaic Lake and Hwy 138.
Comment
RSA518927
Bromus carinatus
A. C. Sanders
1988-2-18
7692
Los Angeles
El Egundo Dune, W of LA International Airport, between Pershing Dr and Vista Del Mar Blvd
5
Comment
RSA594556
Bromus carinatus
F. R. Fosberg, Joseph A. Ewan
1931-8-11
782
Los Angeles
Crystal Lake: north fork of San Gabriel Canyon
1600
Comment
UCR64176
Bromus carinatus
A. C. Sanders
1988-2-18
7692
Los Angeles
Pacific coast, El Segundo Dunes, west of Los Angeles International Airport, between Pershing Drive and Vista Del Mar. Blvd.
30
Comment
CAS-BOT-BC149196
Bromus carinatus var. carinatus
Timothy S. Ross; Steve Boyd
1995-6-29
8657
Los Angeles
Liebre Mountains. West summit of Liebre Mountain.
1703
Comment
RSA0097172
Bromus carinatus var. carinatus
R. G. Swinney
2011-6-1
14971
Los Angeles
San Gabriel Mountains: north base of Strawberry Peak along the Colby Canyon Trail, at lowest of three 'dry lakes'?
1207
Comment
RSA0093470
Bromus carinatus var. marginatus
Richard G. Swinney
2011-6-7
15065
Los Angeles
San Gabriel Mountains: Chilao Flat, 26 road miles NE of I-210 Fwy at Hwy.2 jct., at Horse Flat/Silver Moccasin Trail crossing of Chilao Creek.
1573
Comment
CDA31588
Bromus catharticus
T. C. Fuller
1958-8-6
2201
Los Angeles
9 miles west of Lancaster
0
Comment
POM364000
Bromus catharticus
Donald Tahara
1975-5-28
71
Los Angeles
West U.S.C. campus. Los Angeles.
Comment
POM364002
Bromus catharticus
Anstruther Davidson
1917-07
3258
Los Angeles
Los Angeles
Comment
RSA595324
Bromus catharticus
D. L. Banks
1996-4-24
910
Los Angeles
Claremont, localized escape in the lawn at the corner of Doane Ave. & Guilford Ave., The lawn has not been mowed in several weeks and is hosting several other escaped grass species, as well as introduced broad-leaved weeds such as Cerastium vulgare, Cotula australis, Erodium cicutarium, Brassica sp., etc.
Comment
RSA640872
Bromus catharticus
L. C. Wheeler
1967-8-8
10375
Los Angeles
Loomis Ranch, Alder Creek
1311
Comment
SD129161
Bromus catharticus
A. C. Sanders
1986-7-30
6829
Los Angeles
El Segundo Dunes, W of LA Airport and Pershing Dr., E of Vista Del Mar Blvd.
29
Comment
SEINET3922248
Bromus diandrus
G. D. Wallace, M. Wallace
1985-3-2
2173
Los Angeles
Palos Verdes Peninsula, S of Los Angeles. N of Portuguese Bend and the school on Forrestal Rd.; 0
Comment
UC816459
Bromus diandrus
Agnes Chase
Apr 12 1910-Apr 15 1910
5540
Los Angeles
s of Playa del Rey
Comment
RSA702155
Bromus grandis
Michael Honer
2004-6-22
1988
Los Angeles
San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and 'Hog Back.'
854
Comment
UCR177620
Bromus grandis
LeRoy Gross, Valerie Soza
2001-6-6
430
Los Angeles
Los Angeles Basin region:, Verdugo Mountains, north side; Hostetter Mountain Way, off of La Tuna Canyon Road.
671
Comment
POM113991
Bromus hordeaceus
Marcus E. Jones
1926-4-26
s.n.
Los Angeles
Malibu Hills. [Santa Monica Mountains]
Comment
RSA226160
Bromus hordeaceus
Gary D. Cromwell, David W. Wheat
1971-5-14
663
Los Angeles
Mystic Canyon, Angeles National Forest, 2 miles NE of Glendora.
564
Comment
POM364034
Bromus laevipes
Louis Greata
1901-09
s.n.
Los Angeles
Arroyo Seco.
Comment
RSA0117860
Bromus madritensis
Robert L. Benson
1960-5-26
54
Los Angeles
1/2 mile above fire station, San Antonio Canyon. Mt. Range: San Gabriel.
609
Comment
UCR177622
Bromus madritensis
LeRoy Gross, Valerie Soza
2001-6-6
441
Los Angeles
Los Angeles Basin region:, Verdugo Mountains, north side; Wildwood Fire Road (now deserted and growing back) off of Verdugo Mountain Way dirt fire road.
427
Comment
SBBG128783
Bromus madritensis subsp. rubens
M. L. Hoefs, D. R. Hoefs, H. Greene
1992-4-15
1783
Los Angeles
N of Rd between Emerald Bay and Parsons Landing
121
Comment
CAS-BOT-BC161865
Bromus rubens
Barbara Shervanick
1974-3-22
1162
Los Angeles
San Gabriel Mountain Range. Santa Ana River. North fork of Lodi Canyon.
792
Comment
UCR258835
Bromus rubens
R. G. Swinney
2010-3-22
12041
Los Angeles
San Gabriel Mountains, Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima
502
Comment
SFV21042
Bromus sterilis
L. Gross, V. Soza
2001-6-6
441
Los Angeles
Verdugo Mountains North side of mountains. Wildwood Fire Road (now deserted and growing back) off of Verdugo Mountain Way dirt fire road. Down the road (north) until you come to bottom of canyon in more or less shady, damp area in dry canyon bed.
427
Comment
UCD59908
Bromus tectorum var. glabratus
A. A. Beetle
1942-4-24
3214
Los Angeles
6 miles W of Llano.
Comment
UCR97650
Bromus trinii
A. C. Sanders, D. Woodard & G. Goodlet
1997-2-7
19671
Los Angeles
Mojave Desert: Antelope Valley, Little Rock, W side of Little Rock Wash just north of the RR and among gravel pits.
832
Comment
RSA660992
Buddleja asiatica
LeRoy Gross
2001-5-28
410
Los Angeles
Verdugo Mountains, south side; Start from dead end street Mesa Lila Road, in city of Verdugo City. Climb ridge between Henderson and Engleheard Canyons to main crest., Then went a short distance down Brand Park Mountain Way from Verdugo Mountain Way
854
Comment
RSA583014
Caesalpinia spinosa
Tim S. Ross
1993-4-23
6934
Los Angeles
Santa Catalina Island: SW part of the island in Middle Canyon; riparian strip ca 25 m SE of Eagles Nest Lodge.
146
Comment
CAS-BOT-BC233952
Calandrinia breweri
Carl Epling
1931-4-18
s.n.
Los Angeles
Los Alisos Canyon, Santa Monica Mountains
Comment
JEPS17234
Calandrinia breweri
J. T. Howell
1928-3-20
466
Los Angeles
Vermont Canyon Los Angeles, Griffith Park
Comment
UC126
Calocedrus decurrens
J. H. Barber
1897-6-30
230
Los Angeles
Pierson's Mine
Comment
UCSB249
Calocedrus decurrens
Wedberg, Lee
1954-5-24
Los Angeles
Charlton Flat, L.A Co.; Middle mountain forest
1676
Comment
CHSC26513
Calochortus albus
P. Bailey
1971-5-28
56
Los Angeles
Millard Canyon, 6 miles N of Pasadena, San Gabriel Mts.
457
Comment
POM246473
Calochortus catalinae
F. R. Fosberg
1931-4-2
S 4456
Los Angeles
Santa Catalina Island: Divide between Hamilton and Descanso Canyons.
200
Comment
SBBG117103
Calochortus catalinae
S. A. Junak with R. N. Philbrick
2001-5-18
SCa 1567
Los Angeles
Bottom Fern Cyn (one of the middle S forks of Cottonwood Cyn), along rd into Fern Cyn, ca. 0.3 mi upstream from jct with Cottonwood Cyn Rd
161
Comment
UC1929606
Calochortus catalinae
Mark Elvin, Janet Takera, Mary Meyer, Shelia Shyler, Sarah Crockett
1997-3-16
368
Los Angeles
Channel Island; Santa Catalina Island: Santa Catalina Island. Ridge top running due west of jct Divide Rd and road to Avalon.
Comment
SEINET8196104
Calochortus catalinae
R. Linka
1950-4-9
30
Los Angeles
Benedict Canyon.
Comment
SBBG122089
Calochortus clavatus var. gracilis
A. Parikh, N. Gale
2003-5-24
733
Los Angeles
Plum Cyn, 1 km S of Cruzan Mesa, 2 km W of Sierra Hwy
645
Comment
LA211155
Calochortus clavatus var. gracilis
Tarja Sagar;
2010-6-22
s.n.
Los Angeles
SANTA MONICA MOUNTAINS, overlooking Zuma Creek, Newton Canyon Trail just downstream of bridge.
Comment
JEPS61654
Calochortus kennedyi
Frank W. Peirson
1921-5-20
1667
Los Angeles
about 5 mi back from Mohave Desert; San Gabriel Mts., Little Rock Creek
1127
Comment
CAS-BOT-BC132487
Calochortus plummerae
Marcus E. Jones
1926-6-2
s.n.
Los Angeles
Claremont
Comment
RSA377426
Calochortus plummerae
Louis E. Hoffman
1933-7-10
s.n.
Los Angeles
Coldwater Canyon (near Colby's Ranch). Sierra Madre Mountains.
Comment
POM1696
Calochortus splendens
Otis Hiatt
1916-6-3
s.n.
Los Angeles
Topanga Canyon. Santa Monica Mountains.
Comment
RSA377435
Calochortus splendens
F. R. Fosberg
1931-5-6
S- 4819
Los Angeles
Cape Canyon, Santa Catalina Island.
250
Comment
RSA0011215
Calochortus splendens
Slochum
1949-6-24
4278
Los Angeles
[County: Los Angeles or Ventura] Los Padres National Forest.
457
Comment
JEPS61707
Calochortus striatus
Ralph Hoffmann
1931-5-4
331
Los Angeles
5 mi n Lancaster
Comment
UC284980
Calochortus venustus
P. A. Munz
1923-5-25
6791
Los Angeles
n of San Gabriel Mts.; Mint Canyon
Comment
UCR270507
Calyptridium monandrum
R. G. Swinney
2011-5-26
14849
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
SEINET3245939
Calyptridium monospermum
G. K. Helmkamp, E. A. Helmkamp
2010-1
16519
Los Angeles
Northern Sierra Nevada Mountains: between the west shore of Silver Lake and CA-88; lakeside rest stop area (Tragedy Spring 7.5')
2234
Comment
UCR275496
Calystegia macrostegia
Jeremiah George
2011-6-5
s.n.
Los Angeles
South Coast, Torrance, behind (east of) Bishop Montgomery High School, south of Torrance Blvd. and west of Palos Verdes Blvd.
21
Comment
SBBG17767
Calystegia macrostegia subsp. amplissima
P. H. Raven
1962-7-12
18030
Los Angeles
Northwest Harbor
15
Comment
RSA0110841
Calystegia macrostegia subsp. arida
R. G. Swinney
2011-4-26
14519
Los Angeles
San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir.
378
Comment
UCR219446
Calystegia macrostegia subsp. arida
R. G. Swinney
2009-3-28
10200
Los Angeles
Transverse Range; San Gabriel Mtns., Monrovia Mountain Park, trail 0-40 m above canyon bottom, from park entrance to 0.4 mi. up canyon
427
Comment
CAS-BOT-BC215799
Calystegia macrostegia subsp. intermedia
Geo. B. Grant
1901-4-9
s.n.
Los Angeles
Avalon, Santa Catalina Island
Comment
LA50077
Calystegia macrostegia subsp. intermedia
Robert G. Engman;
sn
Los Angeles
Faculty Hill U.C.L.A. Campus
Comment
RSA394874
Calystegia macrostegia subsp. intermedia
Robert Gustafson
1981-5-15
2224
Los Angeles
Ballona Wetlands, Area 3
Comment
RSA394908
Calystegia macrostegia subsp. intermedia
Howard Mullins
1931-5-13
249
Los Angeles
Griffith Park.
Comment
RSA647793
Calystegia macrostegia subsp. intermedia
LeRoy Gross, Laura Moore
2000-6-5
210
Los Angeles
Verdugo Mountains: Canyon east of Brand Canyon by the Brand Lateral Trail, out of Brand Park, north of corners of Grandview & Mountain, Glendale.
274
Comment
UCR200012
Calystegia macrostegia subsp. intermedia
Valerie Soza, Mariam Sidibeh
2003-3-26
1602 B
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Verdugo Mountains, northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. Haines Canyon Park vicinity, SSW of Dorothy and Estepa Drive intersection
549
Comment
RSA729479
Calystegia occidentalis subsp. fulcrata
R. G. Swinney
1999-6-21
7365
Los Angeles
Big John Flat. Flat area with coarse sandy granitic gravel.
1622
Comment
CHSC33242
Calystegia peirsonii
Robert A. Schlising
1972-5-28
3037
Los Angeles
San Gabriel Mountains, west of Palmdale; along Bouquet Canyon Road, 3.9 miles west of jct with Elizabeth Rake Road (N2).
Comment
SD88173
Calystegia peirsonii
Robert A. Schlising
1972-6-1
3040
Los Angeles
San Gabriel Mountains, west of Palmdale; along Bouquet Canyon Road, 3.7 miles east of Bouquet Reservoir.
Comment
RSA549912
Camissonia
Peter L. Morrell, Orlando Mistretta, L. Arsneth
1992-4-4
123
Los Angeles
San Clemente Island. WNW-facing slope, approx. 2 km SSW of Wilson Cove on W Side of Island.
20
Comment
RSA465689
Camissonia bistorta
T. A. Bonser
1931-7-4
s.n.
Los Angeles
Claremont.
Comment
POM18149
Camissonia boothii subsp. decorticans
P. A. Munz
1923-5-26
6829
Los Angeles
San Gabriel Mountains, Big Rock Creek on loose dry slope.
1524
Comment
UCR200181
Camissonia californica
Valerie Soza, Laura A. Moore
2000-5-10
850
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'
564
Comment
RSA252889
Camissonia campestris subsp. campestris
Robert F. Thorne
1973-5-11
43562
Los Angeles
1/4-1/2 mile N of Bob's Gap, N slope of Holcomb ridge, ca. 2.5 miles due S of Llano.
1159
Comment
RSA700486
Camissonia campestris subsp. campestris
LeRoy Gross, Paul Morton
2004-6-9
1356 -b
Los Angeles
West end of the main crest; From the Pacific Crest Trail (from the south) along road (7N23) pass the second Pacific Crest Trail that exits off north of the road., Finish near the NW corner of section 3 and started at the west end of section 12, west of Bear Gulch Camp. About a 4 mile hike from east to west (This for the Angeles National Forest road surveys.)
1732
Comment
RSA0123886
Camissonia cheiranthifolia
J. George
2012-3-12
s.n.
Los Angeles
South Coast: Hermosa Beach, vacant lot south of 1125 Manhattan Ave.
11
Comment
RSA515137
Camissonia cheiranthifolia subsp. cheiranthifolia
Aaron Liston, Orlando Mistretta, Loren Rieseberg
1989-4-29
801 -4
Los Angeles
San Clemente Island. Main dune area at Darter Road. NW part of island.
Comment
RSA682119
Camissonia confusa
Valerie L. Soza, Bill Hogshead
2003-5-6
s.n.
Los Angeles
On Chantry Flat Road (2N41) from Picnic Ground to the north end of Santa Anita Canyon Road.
610
Comment
CAS-BOT-BC7133
Camissonia guadalupensis subsp. clementina
Peter Hamilton Raven
1962-4-9
17125
Los Angeles
San Clemente Island, dune above ocean just south of Eel Point.
12
Comment
RSA762266
Camissonia intermedia
Orlando Mistretta, Christine Mistretta
2008-5-5
2639
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line corridor (Segment 11, Impact Area 17 per TRTP Survey 2008), in the vicinity of Millard Canyon.
627
Comment
RSA747296
Camissonia micrantha
A. C. Sanders, T. B. Salvato
2009-5-18
36809
Los Angeles
San Gabriel Valley: Montebello Hills, north side of the Pomona (60) Freeway, SW of Greenwood Ave., south of Potrero Grande Dr., under SCE powerlines near substation
107
Comment
RSA590916
Camissonia pallida subsp. pallida
Orlando Mistretta
1994-4-12
1006
Los Angeles
San Gabriel Mountains, Little Rock Creek. Slopes E of Little Rock Reservoir.
1006
Comment
UCR263056
Camissonia strigulosa
Mitch Provance
2008-4-14
408- 11
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
SBBG15852
Camissoniopsis bistorta
W. G. Webb
1935-4-17
Los Angeles
Arroyo Seco
Comment
SDSU3314
Camissoniopsis bistorta
H. Wedberg
1958-5-1
562
Los Angeles
About 1/4 mile east of Killgore Street, Playa del Rey.
32
Comment
CAS-BOT-BC160436
Camissoniopsis cheiranthifolia subsp. suffruticosa
Julia A. Bettys
1929-5-20
s.n.
Los Angeles
Manhattan Beach, Los Angeles
Comment
SD239821
Camissoniopsis hirtella
R. G. Swinney
2009-3-20
10139
Los Angeles
San Gabriel Mountains Foothills: Azusa/Irwindale, mouth of San Gabriel River Canyon, 100-400 m north of I-210 Fwy, 300 m east of the river channel. (Azusa 7.5'Q)
177
Comment
UCSB72233
Camissoniopsis hirtella
Gross, LeRoy
2003-5-23
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Pacifico Mountain Road (3N17) ca. 1.3 miles NW along road from Alder Saddle to Pacifico Mountain and 2 miles SE from Mt. Pacifico Campgroud turnoff (Chilao Flat 7.5Quad.: T3N R11W S3, SWl/4,SWl/4)
1799
Comment
UCR263071
Camissoniopsis ignota
Mitch Provance
2008-4-14
10148
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
SFV2537
Camissoniopsis intermedia
M. L. Vincent
1962-4-6
163
Los Angeles
Santa Monica Mountain Old Topanga Canyon Road, 3 miles south of Ventura Blvd. Hillside.
400
Comment
RSA592210
Canbya candida
Louis C. Wheeler
1967-5-12
9453
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
UCD114115
Capsella bursa-pastoris
Brenda Bird; Gene Nardone
1993-4-2
s.n.
Los Angeles
Walker Ranch off of Placerita Canyon in Santa Clarita.
Comment
SD69467
Cardamine californica
Robert F. Thorne
1966-4-7
35962
Los Angeles
Santa Catalina Island; at bottom of canyon, Cherry Valley.
60
Comment
UCSB2289
Cardamine californica
Ballard
1954-4-20
Los Angeles
Little Dalton Canyon, Glendora
350
Comment
RSA0115975
Cardamine flexuosa
A. R. Roos
1958-6-12
s.n.
Los Angeles
Evans & Revves nursery, Bentwood, West L.A.
Comment
RSA603962
Cardamine oligosperma
L. C. Wheeler
1957-3-18
7246
Los Angeles
La Canada: Descanso Gardens.
Comment
SD132411
Cardaria pubescens
L. LaPre
1990-5-28
Los Angeles
City Ranch, in the Anaverde Valley, ca 2 miles west of Palmdale
915
Comment
UCR179643
Carex
R. G. Swinney
1995-9-4
4506
Los Angeles
San Gabriel Mtns., meadow at Big Pines, west of Wrightwood, SW of Hwy 2
2061
Comment Read comments Sep 12 2018
UCR194279
Carex
R. G. Swinney
1998-8-5
6638
Los Angeles
San Gabriel Mtns., Bear Gulch, 0.3 miles north of confluence with Prairie Fork, SW of Wrightwood
1524
Comment Read comments Sep 12 2018
UCR209452
Carex
R. G. Swinney
2008-10-10
9555
Los Angeles
San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek
1585
Comment Read comments Sep 12 2018
SEINET7549338
Carex alma
Louis C. Wheeler
1967-7-30
10266
Los Angeles
San Gabriel Mountains. All Trail Canyon, BM 3434 near Tom Lucas campground.
1006
Comment
RSA229058
Carex douglasii
Robert F. Thorne
1971-6-30
40789
Los Angeles
San Gabriel Mountains.
1554
Comment
RSA233417
Carex fracta
Robert F. Thorne
1969-7-9
38582
Los Angeles
San Gabriel Mts., Angeles National Forest: Wet, sloping meadow, Big Pines, headwaters of Mescal Creek
2072
Comment
RSA509702
Carex multicaulis
L. C. Wheeler
1967-8-9
10425
Los Angeles
San Gabriel Mountains: Saddle between Little Bear Creek and Devil's Canyon.
1981
Comment
CHSC118259
Carex praegracilis
Peter F. Zika; Nick Otting
2010-8-4
25259
Los Angeles
W and S shores of Jackson Lake, Big Pines Highway. San Gabriel Mountains.
1860
Comment
RSA678239
Carex praegracilis
Valerie Soza, Steve Boyd
2002-4-10
1404
Los Angeles
Haskell Canyon, Del Sur Ridge. Stables Fire 2001 area.
518
Comment
UC1109364
Carex praegracilis
Peter H. Raven
1962-7-11
18005
Los Angeles
upper reaches of first canyon s Lemon Tank; San Clemente Island
Comment
CAS-BOT-BC117941
Carex schottii
George Bernard Grant
1904-4-1
137
Los Angeles
Pasadena.
Comment
RSA0036307
Carex schottii
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6968
Los Angeles
San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only.
807
Comment
SEINET7574464
Carex schottii
Louis C. Wheeler
1967-5-24
9755
Los Angeles
San Gabriel Mountains, Indian Canyon.
701
Comment
LA35913
Carex senta
Peter H. Raven;
1960-4-2
14855
Los Angeles
Santa Monica Mountains, Old Topanga Canyon, 0.7 mi NW of Topanga Canyon
243
Comment
RSA772157
Carex senta
R. G. Swinney
2009-5-27
10898
Los Angeles
Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
CAS-BOT-BC117417
Carex senta
George B. Grant
1904-7-24
6436
Los Angeles
Mt. San Gorgonio, High Creek.
2895
Comment
CAS-BOT-BC115972
Carex subfusca
Ivan Murray Johnston
1917-8-23
1636
Los Angeles
Pine Mt.
2438
Comment
UCR178185
Carex triquetra
LeRoy Gross, Valerie Soza
2003-5-15
903
Los Angeles
Transverse Ranges; Verdugo Mountains region, Northwest side of mtns, along ridgetop N of La Tuna Canyon Road and south of McDonald Creek, east of Elben Avenue and west of small canyon at the end of Elben Place
518
Comment
SBBG105376
Carex tumulicola
R. M. Beauchamp
1976-3-28
4083
Los Angeles
head of Warren Cyn
423
Comment
SFV1132
Carpobrotus edulis
K. A. Wilson
1961-3-12
1002
Los Angeles
Zuma Beach. On sand above tide line.
3
Comment
RSA187936
Castilleja affinis
Robert F. Thorne
1966-4-28
36200
Los Angeles
Santa Catalina Island, road to Renton Mine, Pebbly Beach Canyon
244
Comment
RSA188320
Castilleja affinis
Robert F. Thorne, Percy C. Everett
1965-6-22
34912
Los Angeles
Santa Catalina Island, above Avalon.
152
Comment
UCR223343
Castilleja applegatei
R. G. Swinney
2009-5-27
10871
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
RSA228747
Castilleja applegatei subsp. martinii
Wesley O. Griesel
1961-6-1
s.n.
Los Angeles
State Highway #2 near Valcrest
1829
Comment
RSA729665
Castilleja applegatei subsp. martinii
R. G. Swinney
1998-7-2
6255
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
UCR125499
Castilleja exserta
A. C. Sanders, Mark Elvin
2003-4-14
25978
Los Angeles
Santa Clara River watershed, Newhall Ranch, c. 0.4 north of Hwy 126, west of Castaic Creek and north of its confluence with the Santa Clara River, 0.6 mi. south of Commerce Center Dr. along Franklin Parkway, vicinity of large water tank
305
Comment
UCR169410
Castilleja exserta
Kathleen Stockwell
2005-5-27
123
Los Angeles
San Gabriel Valley, Claremont, vacant lot at SW corner of Montevista and Claremont Blvd
427
Comment
CHSC95872
Castilleja foliolosa
Stephen Dreher; LeRoy Gross
2001-4-12
614
Los Angeles
Los Angeles Basin: Verdugo Mountains; south facing slope right above the 210 freeway west bound, just west of La Tuna Canyon Road exit.
549
Comment
SBBG31543
Castilleja foliolosa
R. M. Beauchamp
1967-3-20
349
Los Angeles
above Avalon Pt, S of Avalon
Comment
SEINET1004956
Castilleja foliolosa
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-1
26111
Los Angeles
Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
518
Comment
UC1280784
Castilleja foliolosa
H. E. McMinn
1924-7-25
1322
Los Angeles
Catalina Island
Comment
UC1018207
Castilleja foliolosa
J. Warren
1952-5-3
Los Angeles
Mt. Baldy
1219
Comment
CAS-BOT-BC243783
Castilleja gleasoni
J. Ewan
1930-5-11
2348
Los Angeles
Trail from Iron Mt. to Mt. Gleason, San Gabriel Mts.
1676
Comment
RSA428381B
Castilleja grisea
F. H. Elmore
1939-2-18
384
Los Angeles
San Clemente Island.
Comment
UCR146692
Castilleja minor subsp. spiralis
Scott D. White
2004-8-20
10734
Los Angeles
San Gabriel Mtns, Upper Big Tujunga Canyon: south of Upper Big Tujunga Canyon. Road, c. 4 air mi NW of the junction with Angeles Crest Hwy
1159
Comment
RSA605498
Castilleja plagiotoma
Louis C. Wheeler
1968-5-27
s.n.
Los Angeles
Alimony Ridge.
1433
Comment
RSA448608
Castilleja subinclusa subsp. subinclusa
T. H. Holmes
1932-4-3
s.n.
Los Angeles
Mint Canyon.
Comment
SFV12015
Castilleja subinclusa subsp. subinclusa
D. L. Koutnik, B. Holguin
1978-4-1
221
Los Angeles
Northwest of Palmdale on Elizabeth Lake Road.
915
Comment
RSA0106732
Caulanthus amplexicaulis
R. G. Swinney
2011-5-19
14789
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), near entrance gate to camp, 0.54 miles at 84 deg SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Colby Cyn.
1018
Comment
SFV1438
Caulanthus amplexicaulis
K. A. Wilson
1962-5-26
1293
Los Angeles
San Gabriel Mountains Mill Creek Road, 4 miles north of Big Tujunga Canyon Road.
1185
Comment
RSA191349
Caulanthus amplexicaulis var. amplexicaulis
R. F. Thorne, M. Z. Thorne
1967-7-19
37204
Los Angeles
Angeles National Forest: Above Crystal Lake Recreation Area between Deer Flat Campground and Big Cienega Springs.
1950
Comment
RSA176308
Caulanthus crassicaulis var. glaber
Wandalee Thompson
1963-6-24
32792
Los Angeles
Pine Canyon, 3.5 miles W of Lake Hughes.
1189
Comment
UC10398
Caulanthus inflatus
Dr. A. Davidson
1895-1
Los Angeles
Antelope Valley
Comment
RSA531130
Caulanthus major var. major
Anstruther Davidson
1893-7-4
1854
Los Angeles
Big Rock Creek.
Comment
SJSU381
Ceanothus arboreus
A. W. Jacobs
1938-8-11
Los Angeles
Summit Dr, Santa Catalina Island
Comment
POM265804
Ceanothus crassifolius
J. C. Roos
1942-3-7
1105
Los Angeles
Big Tujunga Canyon.
Comment
UC1070675
Ceanothus greggii
A. Lewis
1934-2-1
280
Los Angeles
Iron Mountain San Fernando quad., Angeles National Forest
1341
Comment
SD65472
Ceanothus greggii var. vestitus
Reid Moran
1967-7-22
14083
Los Angeles
on ridge; Chilao, San Gabriel Mountains
1650
Comment
UC18352
Ceanothus integerrimus
A. Davidson
Los Angeles
Wilson's Flat
Comment Read comments Mar 6 2015
UC1929379
Ceanothus leucodermis
Mark Elvin, Anne Marie Ruff
1996-8-1
302
Los Angeles
Transverse Ranges; San Gabriel Mountains region: San Gabriel Mountains. Angeles National Forest. Glendora Ridge Road. 4.2 mi from gate. Both sides of road. Flat ridge and down north and south faces to canyon bottom.
Comment
UCR223601
Ceanothus leucodermis
R. G. Swinney
2009-6-8
11085
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
UCR50988
Ceanothus megacarpus subsp. megacarpus
Tom Scott
1988-3-27
s.n.
Los Angeles
San Clemente Island, Box Canoyn; 1.5 miles above the mouth of the canyon
Comment
RSA177818
Ceanothus megacarpus var. insularis
Robert F. Thorne, Percy C. Everett
1965-5-10
34478
Los Angeles
On E slope of Black Jack Mt. near Summit Road; Santa Catalina Island.
Comment
RSA246621
Ceanothus megacarpus var. insularis
F. R. Fosberg
1931-5-6
S 4796
Los Angeles
Cape Canyon. Santa Catalina Island.
240
Comment
LA52224
Ceanothus megacarpus var. megacarpus
A. M. Johnson;
1935-2-28
4553
Los Angeles
SANTA MONICA MOUNTAINS, Sepulveda Canyon, Sepulveda Canyon.
152
Comment
UC1071164
Ceanothus oliganthus var. oliganthus
P. L. Johannsen
1934-2-17
289
Los Angeles
Pico Canyon Santa Susana quad.
640
Comment
SEINET13946037
Ceanothus perplexans
Martha P. Creighton
1952-1
461
Los Angeles
Juniper Hills, Sima Mesa, Gabriel Mts., 4400 ft alt
1341
Comment
RSA535896
Ceanothus spinosus
Tim S. Ross
1991-9-2
5941
Los Angeles
near Mulholland Hwy at Yerba Buena Rd.
541
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
CATA1932
Cedrus deodara
Amy Catalano, Anne Kelly and Lizz Bailey
2014-10-24
024
Los Angeles
Santa Catalina Island: Middle Canyon Road, about 1/8 mile from Pumphouse 2
303
Comment
RSA671138
Centaurea diluta
G. C. Fleischman
1952-6-8
s.n.
Los Angeles
Corner of Antwerp & Imperial Aves.
Comment
POM351508
Centaurea melitensis
Howard Mullins
1931-4-19
s.n.
Los Angeles
Flintridge.
Comment
SEINET3146185
Centaurea melitensis
G. B. Grant
153
Los Angeles
Pasadena
Comment
SBBG98578
Centranthus ruber
T. Ross
1991-4-21
4498
Los Angeles
Whittier Hills (Puente Hills, pro parte), E-facing rd embankment along Turnbull Cyn Rd
274
Comment
RSA65891
Centrostegia thurberi
F. W. Peirson
1919-5-10
28
Los Angeles
Arraster [Arrastre] Creek. North base of San Gabriel Mountains.
915
Comment
RSA763220
Centrostegia thurberi
Justin M. Wood
2010-5-10
1584
Los Angeles
Little Rock Creek: upstream of Little Rock reservoir to confluence w/ Santiago Creek.
999
Comment
RSA773544
Centrostegia thurberi
R. G. Swinney
2009-4-29
10572
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
UCR223834
Centrostegia thurberi
R. G. Swinney
2009-6-17
11170
Los Angeles
Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
CAS-BOT-BC388302
Cerastium glomeratum
Geo. B. Grant
1902-3-16
s.n.
Los Angeles
Pasadena
Comment
RSA0085288
Cercocarpus betuloides
R. G. Swinney
2010-8-16
13533
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA562781
Cercocarpus betuloides var. betuloides
D. Charlton
1991-7-5
5516
Los Angeles
Elizabeth Canyon Rd. bridge near Warm Spring Canyon.
396
Comment
LA88743
Cercocarpus betuloides var. blancheae
Karen Searcy;
1967-1-28
26
Los Angeles
Santa Catalina Island, Pebbly Beach Canyon on Renton Mine Rd
182
Comment
UCR255812
Cercocarpus ledifolius
R. G. Swinney
2010-9-23
13877
Los Angeles
San Gabriel Mountains, summit of Middle Hawkins Peak on Hawkins Ridge
2593
Comment
CATA1780
Cercocarpus traskiae
Benjamin E. Carter, Amy Catalano, John R. Clark
2012-8-2
6920
Los Angeles
Santa Catalina Island: Wild Boar Gully
172
Comment
LA88336
Chaenactis artemisiifolia
O. H. Kappler;
1943-5-30
479
Los Angeles
Santa Monica Mountains, Arroyo Sequit
213
Comment
CAS-BOT-BC279526
Chaenactis artemisiifolia
Henry J. Thompson
1959-5-31
2049
Los Angeles
Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). Decker Road, 0.7 mile south of Ventura-Los Angeles county line
426
Comment
RSA93808
Chaenactis artemisiifolia
F. W. Peirson
1919-7-3
242
Los Angeles
San Gabriel Mountains: Lukens Peak
915
Comment
POM351752
Chaenactis glabriuscula
Fay A. MacFadden
1931-4-15
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
RSA729417
Chaenactis glabriuscula
R. G. Swinney
1998-6-12
6956
Los Angeles
NW of Jackson Lake at Ball Flat, 0.7 mi north of Big Pines Hwy on 4N16, Ball Flats Rd.
1890
Comment
RSA732932
Chaenactis glabriuscula
R. G. Swinney
2000-5-21
7772
Los Angeles
NE of Azusa, Rincon Canyon, c. 300 m SW of Rincon Rd. entrance and Hwy 39, on plateau W of Rincon Rd.
549
Comment
RSA771845
Chaenactis glabriuscula
R. G. Swinney
2009-5-27
10904
Los Angeles
South Fork Little Rock Creek, road between Alder Saddle and road to Sulphur Springs Campground, 4 m above canyon bottom along roadside
1591
Comment
UCSB27836
Chaenactis glabriuscula
Blakely, E.
1958-5-9
Los Angeles
Hills 2 miles east of Gorman
1097
Comment
SFV18463
Chaenactis glabriuscula
S. Haennelt
1977-3-9
s. n.
Los Angeles
San Gabriel Mountains Placerita Canyon Natural Area. Ecology trail.
Comment
CAS-BOT-BC277363
Chaenactis glabriuscula var. glabriuscula
Barbara Shervanick
1974-5-23
11420
Los Angeles
Foot of Lodi Canyon, near stream. San Gabriel Mt. Range, Pacific Drainage Area
396
Comment
POM305671
Chaenactis glabriuscula var. glabriuscula
Henry J. Ramsey, Henry J. Ramsey
1939-4-18
995
Los Angeles
Antelope Valley. [Los Angeles or Kern County]
Comment Read comments Nov 26 2016
RSA225743
Chaenactis glabriuscula var. glabriuscula
R. F. Thorne, A. C. Gibson
1971-5-22
39714
Los Angeles
San Gabriel Mountains: Near mouth of Fish Canyon.
244
Comment
RSA595462
Chaenactis glabriuscula var. glabriuscula
Timothy S. Ross, Victor W. Steinmann
1995-5-8
8555
Los Angeles
Slopes between Leona Valley and Lost Valley.
1098
Comment
SBBG96793
Chaenactis glabriuscula var. glabriuscula
T. Ross, S. Boyd
1990-6-6
2827
Los Angeles
Green Valley Pasture, in San Francisquito Cyn
926
Comment
UC63017
Chaenactis glabriuscula var. glabriuscula
H. M. Hall
1902-5-3
3108
Los Angeles
San Francisquito
Comment
CAS-BOT-BC277337
Chaenactis glabriuscula var. glabriuscula
Muriel F. Wheeler
1938-5-26
s.n.
Los Angeles
Thompson Creek Wash, 1 1/2 miles northeast of La Verne
375
Comment
CAS-BOT-BC277519
Chaenactis glabriuscula var. lanosa
Le Roy Abrams
1901-4-1
1341
Los Angeles
Chatsworth Park
Comment
UCR272947
Chaenactis santolinoides
R. G. Swinney
2011-8-5
15605
Los Angeles
San Gabriel Mountains, summit of Mount Hawkins, high point of Copter Ridge, 0.6 miles SSE of Hwy. 2/Angeles Crest Hwy
2698
Comment
CAS-BOT-BC277870
Chaenactis stevioides
Ernest C. Twisselmann
1966-4-27
12104
Los Angeles
Plains 14.1 miles west of El Mirage
822
Comment
UCR192190
Chaenactis xantiana
A. C. Sanders
2008-4-17
34952
Los Angeles
Transverse Range, foot of hill c. 1 mile SW of Neenach School, c. 1.5 mi. west of mouth of Pine Canyon
945
Comment
CAS-BOT-BC279717
Chaenactis xantiana
Palmer Stockwell
1935-5-16
1309
Los Angeles
Quail Lake
1008
Comment
RSA568996
Chamaesyce albomarginata
N. C. Cooper
1944-4-23
1163
Los Angeles
Pomona.
244
Comment
RSA70547
Chamaesyce albomarginata
F. W. Peirson
1919-2-16
2038
Los Angeles
Point Fermin.
Comment
RSA306187
Chamaesyce melanadenia
Fay A. MacFadden
1931-3-4
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
RSA612284
Chamaesyce melanadenia
L. C. Wheeler
1934-5-14
2588
Los Angeles
South chaparral slope. Meadow near mouth San Dimas Canyon.
442
Comment
RSA674272
Chamaesyce melanadenia
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
706
Los Angeles
South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002.
622
Comment
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
RSA640938
Cheilanthes covillei
L. C. Wheeler
1967-8-9
10407
Los Angeles
San Gabriel Mts., Angeles National Forest: SE side Mt. Waterman, headwaters of Little Bear Creek
2286
Comment
UCR223802
Chenopodium
R. G. Swinney
2009-8-25
11488
Los Angeles
Transverse Range; San Gabriel Mtns., Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd.
2061
Comment
RSA423279
Chenopodium album
Louis Greata
1900-9-23
s.n.
Los Angeles
Garvanza.
Comment
UC2030069
Chenopodium album
Joseph Marlowe Keefe
2001-1-19
30905
Los Angeles
Intersection of Upperton Avenue, Buena Vista Terrace and Nolden Street; pass in ridge between Eagle Rock Valley and York Valley (Highland Park); Los Angeles, CA 90042. Los Angeles County.
Comment
RSA730186
Chenopodium album var. striatum
R. G. Swinney
1998-9-4
6905
Los Angeles
Vincent Gap, off trail c. 350m SE of parking area at spring near canyon bottom
1988
Comment
UC54958
Chenopodium ambrosioides
H. P. Chandler
1902-9-9
2019
Los Angeles
roadside near Ballona Lagoon
Comment
UC56061
Chenopodium berlandieri
J. H. Barber
1898-7-18
Los Angeles
Santa Monica Forestry Station
Comment
UCR281622
Chenopodium berlandieri
R. G. Swinney
2014-5-19
16570
Los Angeles
San Gabriel Mountains, Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Motorway
515
Comment
RSA587488
Chenopodium berlandieri
Orlando Mistretta
1994-9-13
1479
Los Angeles
San Gabriel Mountains: Santiago canyon. Santiago creek near jct. of Forest Road 4N20 and BM 3980.
1159
Comment
RSA573703
Chenopodium botrys
T. S. Ross
1990-8-17
3153
Los Angeles
Upper Big Rock Creek, 120-200m N of Icy Springs
1726
Comment
RSA229882
Chenopodium leptophyllum
H. A. Wahl
1966-8-26
21758
Los Angeles
1 mile W of Big Pines
2134
Comment Read comments Oct 29 2009
CATA1447
Chenopodium murale
Mark L. Hoefs, Robert F. Thorne
1996-4-6
2611
Los Angeles
Santa Catalina Island: Pebbly Beach
6
Comment
SBBG131918
Chenopodium murale
S. A. Junak
2000-6-29
SCa 1345
Los Angeles
Bird Rock, near High Point, NW end of Opuntia patch
12
Comment
UCR220351
Chenopodium murale
R. G. Swinney
2009-4-13
10329
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, San Gabriel River under the Puente Largo railway bridge, 0.5 mi. north of Foothill Blvd. on east side of El Encanto Parkway, west of El Encanto Park in Duarte
184
Comment
SD239704
Chenopodium pratericola
R. G. Swinney
1998-9-4
6909
Los Angeles
San Gabriel Mountains: Northwest of Wrightwood, eastern end of Jackson Flat (Mescal Creek 7.5'Q) Area burned in summer, 1997.
2287
Comment
UCR203239
Chenopodium pratericola
R. G. Swinney
2005-7-21
8329
Los Angeles
San Gabriel Mountains, Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, Mike Booth property
1216
Comment
CLARK-A1528-5585
Chloris virgata
John C. Roos
1947-7-16
3727
Los Angeles
West Covina
Comment
RSA527796
Chlorogalum pomeridianum
Timothy S. Ross, Annette H. Ross
1991-6-3
5527
Los Angeles
Elephant Hill: W Pomona.
287
Comment
SBBG62230
Chorizanthe parryi var. fernandina
R. Hoffmann
1929-5-21
Los Angeles
Elizabeth Lake
Comment
SBBG62232
Chorizanthe parryi var. fernandina
R. Hoffmann
1928-7-9
Los Angeles
Elizabeth Lake
Comment
UCR237903
Chorizanthe parryi var. fernandina
Mark A. Elvin
2003-4-24
2527
Los Angeles
Santa Clara RiverValley, Valencia, Newhall Ranch, entrance to Magic Mountain Theme Park, survey area 62
549
Comment
UCR245447
Chorizanthe parryi var. fernandina
Elizabeth A. Kempton
2006-4-10
254
Los Angeles
[Claremont] Rancho Santa Ana Botanic Garden, near seed house, seed likely collected from Laskey Mesa [near LA/Ventura Co. line near Calabasas] 'in Santa Clarita'
407
Comment
CAS-BOT-BC257196
Chorizanthe procumbens
Alice Eastwood
1906-5-27
258
Los Angeles
Roscoe
Comment
UCR108209
Chorizanthe spinosa
Steve Boyd, Kent Hughes
1998-5-5
10182
Los Angeles
West Mojave Desert, Antelope Valley, along Hwy 138 (West Ave. D), west of the junction with Hwy 14, at intersection with 140th Street, c. 4 mi. SW of Rosamond Dry Lake
701
Comment
CAS-BOT-BC244798
Chorizanthe staticoides
Dr. Barton W. Evermann
1916-5-15
s.n.
Los Angeles
Newhall
Comment
RSA392780
Chorizanthe staticoides
Anstruther Davidson
1901-06
s.n.
Los Angeles
Santa Monica Range.
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
RSA0031451
Chorizanthe staticoides
Orlando Mistretta, Christine Mistretta
2008-5-3
2628
Los Angeles
Southern California Edison transmission line tower (Segment 5, structure 31 per TRTP Survey 2008), in the vicinity of Portal Ridge, SE of Elizabeth Lake Rd.
958
Comment
RSA0113433
Chorizanthe watsonii
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7536
Los Angeles
Arrastre Canyon. Started near mouth of canyon, near 34.44397N 118.20032W. Ended on top of a small knoll, near 34.43011N 118.18667W.
804
Comment
RSA727370
Chorizanthe watsonii
R. G. Swinney
1998-5-16
6075
Los Angeles
San Gabriel Mountains/Mojave Desert: Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction.
1305
Comment
UC1871265
Chorizanthe xanti
T. S. Ross, Orlando Mistretta, Alex Quici
1990-6-27
3866
Los Angeles
Transverse Ranges; Liebre Mountains region; Liebre Mtn: N slope, between Cow Spring Canyon and Horse Camp Canyon; Elevation 4390-5150 feet. T8N R17W SE 1/4 SW 1/4 sect 35; and T7N R17W NE 1/4 NW 1/4 sect 2.
Comment
RSA596074
Chorizanthe xanti var. xanti
Tim S. Ross, S. D. Boyd
1995-6-28
8618
Los Angeles
Elizabeth Lake Canyon near the confluence of Red Fox Canyon: xeric southerly slope below Lake Hughes Road and above the stream
723
Comment
RSA717870
Chrysolepis sempervirens
R. G. Swinney
1995-8-28
4481
Los Angeles
West Mt. Baldy Summit, 11S MH-4E, 9N
3012
Comment Read comments Sep 13 2015
SEINET11838025
Chrysothamnus
M. T. Doutt
1931-1
642
Los Angeles
Sierra Madre Mts., trail from Mt. Lowe to Mt. Wilson
1615
Comment
POM351970
Chrysothamnus nauseosus subsp. bernardinus
B. C. Templeton
1932-8-25
5088
Los Angeles
Table Mtn., Big Pines Park, San Gabriel Mountains
2037
Comment
RSA747675
Chrysothamnus nauseosus subsp. mohavensis
R. G. Swinney
2001-9-15
8153
Los Angeles
San Gabriel Mountains: Mt Islip.
2512
Comment
POM352027
Chrysothamnus teretifolius
Roy R. Snelling
1977-10-10
771010 .3
Los Angeles
2 miles south of Pearblossom.
1067
Comment
CDA10790
Chrysothamnus viscidiflorus subsp. viscidiflorus
A. C. Browne
1955-10-23
Los Angeles
Valyermo.
0
Comment
UCR133718
Cirsium occidentale
F. R. Fosberg
1931-4-2
S- 4457
Los Angeles
Channel Islands, Santa Catalina Island, Descanso Canyon
100
Comment
SFV3834
Cirsium occidentale var. californicum
P. M. Kennamer
1959-3-28
117?
Los Angeles
San Gabriel Mountains Bouquet Canyon, 10 miles from junction of Bouquet and Soledad Canyons.
610
Comment
UC284811
Cirsium occidentale var. californicum
P. A. Munz
1923-5-25
6814
Los Angeles
Big Rock Creek San Gabriel Mts.
1280
Comment
OBI16735
Cirsium occidentale var. occidentale
Ron Pecoff
1961-5-1
s.n.
Los Angeles
Santa Monica Mts, Stunt Rd, near Saddle peak
Comment
POM246525
Cirsium occidentale var. occidentale
F. R. Fosberg
1931-4-1
677
Los Angeles
Avalon, Santa Catalina Island.
10
Comment
UC895007
Cirsium occidentale var. occidentale
F. R. Fosberg
1931-5-14
S 4876
Los Angeles
2 mi above ranch Middle Ranch Canyon; Santa Catalina Island
220
Comment
UCR127640
Cirsium occidentale var. occidentale
Mark A. Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2912
Los Angeles
Santa Susana Mtns., Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns.
915
Comment
RSA0059676
Cirsium occidentale var. venustum
Louis C. Wheeler
1968-5-12
s.n.
Los Angeles
San Gabriel Mountains: Pallett Creek.
1280
Comment
UC1174821
Cirsium ochrocentrum var. ochrocentrum
George W. Garrettson
1960-7-22
Los Angeles
about 100 yards w of Water Street; Walnut
Comment
RSA249810
Cistanthe monandra
R. F. Thorne, C. W. Tilforth
1973-4-20
43007
Los Angeles
San Gabriel Mountains, Mojave Desert slope: 1 mile N of Bob's Gap, 3.2 miles S of Llano, N slope of Holcomb Ridge.
1143
Comment
RSA724615
Cistanthe monandra
K. Dobry
1990-5-2
563
Los Angeles
West San Gabriel Mts at Elsmere Cyn.
Comment
UCR147725
Clarkia cylindrica
Steve Boyd, Amber Maurice
2004-5-18
11323
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
CAS-BOT-BC172246
Clarkia cylindrica subsp. cylindrica
Peter H. Raven; Henry J. Thompson
1959-5-5
14119
Los Angeles
Mulholland Hwy. 1 mile W. of Las Virgenes Rd. Malibu Creek drainage, Santa Monica Mountains
274
Comment
RSA73301
Clarkia deflexa
F. W. Peirson
1919-5-21
4703
Los Angeles
Arroyo Seco, Pasadena.
534
Comment
RSA678122
Clarkia dudleyana
Valerie L. Soza, LeRoy Gross
2001-5-22
1239
Los Angeles
Morgan Fire 2000 area, between Morgan and Wildwood Canyons, WSW of Sycamore Flat.
648
Comment
RSA747747
Clarkia dudleyana
Scott D. White, J. Wood, J. Miner
2009-5-12
12705
Los Angeles
San Gabriel Mountains: Millard Canyon; North of Altadena via Chaney Trail, in the vicinity of intersection with Echo Mountain Lowe Fire Road.
549
Comment
POM3086
Clarkia heterandra
W. R. Dudley, F. H. Lamb
1896-6-9
4429
Los Angeles
Fir Canon [canyon], Liebre Mts.
Comment
UCR231795
Clarkia purpurea
Darren T. Hasegawa
2007-5-27
s.n.
Los Angeles
San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210
396
Comment
SBBG60332
Clarkia purpurea subsp. quadrivulnera
F. R. Fosberg
1932-5-7
8155
Los Angeles
Hay Press [Haypress]
220
Comment
OBI12076
Clarkia unguiculata
Bill Arbaugh
1966-5-28
s.n.
Los Angeles
Tajunga Cyn
305
Comment
SEINET13386990
Clarkia xantiana
R. G. Swinney
2011-1
14922
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek (Chilao Flat 7.5' Q)
1096
Comment
RSA757201
Claytonia exigua subsp. exigua
Orlando Mistretta, Christine Mistretta
2008-4-7
2358
Los Angeles
along SCE transmission line corridor, ca. 1 mi. NW of intersection of transmission line with State Hwy. 14 (1.25 mi. NW of Vincent substation), southeast edge of Sierra Pelona Ridge. (Segment 5, structure 43 per TRTP survey-2008)
1020
Comment
UCR183839
Claytonia exigua subsp. exigua
A. C. Sanders
2007-4-19
33420
Los Angeles
Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant
1098
Comment
UCR125381
Claytonia parviflora
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-5
25724
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, canyon NE of 'Grapevine Mesa,' SE of confluence of Castaic Creek and Santa Clara River, SSW of large trailer park on Hwy 126, west of 'oil tanks' near BM 1073
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
RSA563506
Claytonia parviflora subsp. parviflora
Timothy S. Ross, W. Appleby
1993-5-13
7118
Los Angeles
Western San Gabriel Mtns: Steep northerly slope ca 850 m NE of Los Pinetos Spring, draining to easterly tributaries of Los Pinetos Canyon.
854
Comment
UCR189725
Claytonia parviflora subsp. viridis
R. G. Swinney
1998-7-21
6470
Los Angeles
San Gabriel Mtns., upper Fish Fork drainage, south-facing slope of Pine Mountain Ridge, 2.1 miles SW of Fish Fork Trail and Pine Mtn. Ridge
2085
Comment
SEINET3245768
Claytonia perfoliata
T. B. Salvato, Sandra Murcia
2007-1
2014
Los Angeles
San Gabriel Mountains: Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
411
Comment
UCD100738
Claytonia perfoliata
Marc Meyer; Mike Alvord, Marc Blain
1993-3-14
9
Los Angeles
San Gabriel Mts., Walker Ranch in Placerita Cyn. State Park.
450
Comment
RSA527772
Claytonia perfoliata
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-8
4335
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
RSA678207
Claytonia perfoliata subsp. mexicana
V. Soza, LeRoy Gross
2001-4-18
1133 -b
Los Angeles
Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons.
793
Comment
RSA251459
Claytonia perfoliata subsp. mexicana
R. F. Thorne
1973-4-11
42807
Los Angeles
San Clemente Island: rocky slopes of upper part of Middle Ranch Canyon.
381
Comment
RSA0045486
Claytonia perfoliata subsp. perfoliata
Paul M. Inman
1983-5-8
50883 -8
Los Angeles
Big Santa Anita Canyon in the Angeles National Forest, San Gabriel Mountains, about 1 mile north of Arcadia, on Winter Creek trail just above Hoegee's Camp.
762
Comment
SFV6276
Clematis lasiantha
M. H. Grayum, K. Felt
1974-5-22
s. n.
Los Angeles
Santa Susana Mountains North side of Oat Mountain. Above cattle reservoir on Orcutt Ranch.
1021
Comment
UCR190542
Clematis lasiantha
R. G. Swinney
2000-6-19
7827
Los Angeles
San Gabriel Mtns., Pine Mountain, north of Azusa
1384
Comment
UCR210709
Clematis ligusticifolia
R. G. Swinney
2008-9-10
9414
Los Angeles
San Gabriel Mtns., South Fork Big Rock Creek
1463
Comment
RSA358486
Cleome isomeris
R. F. Thorne
1973-09
44723
Los Angeles
Santa Catalina Island. Blue Cavern Point
Comment
RSA595460
Cnicus benedictus
Timothy S. Ross, Victor W. Steinmann
1995-5-8
8563
Los Angeles
Slopes between Leona Valley and Lost Valley.
1098
Comment
UCSB9592
Collinsia heterophylla
Wedberg, Lee
1954-4-26
Los Angeles
Devil's Gate Dam, Pasadena
243
Comment
RSA561820
Collinsia heterophylla
Steve D. Boyd, Orlando Mistretta
1993-6-3
8174
Los Angeles
Western San Gabriel Mountains: north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest., North of Santa Clara Rd (3N17.9) at head of eastern-most canyons, 1/4 mile northeast of May Canyon saddle.
915
Comment
UCR273399
Collinsia heterophylla var. austromontana
R. G. Swinney
2011-4-26
14494
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
UC1971291
Collinsia parryi
Russell S. Woglum
1942-5-20
3330
Los Angeles
Transverse Ranges: Angeles Crest Highway; San Gabriel Mountains; Angeles National Forest
Comment
RSA0117387
Collinsia parryi
F. W. Peirson
1925-4-23
5791
Los Angeles
Forks of San Gabriel River.
534
Comment
RSA226086
Colutea arborescens
R. F. Thorne, Tilforth
1971-6-17
39919
Los Angeles
Angeles National Forest; at Bear Divide station
822
Comment
CAS-BOT-BC59721
Comarostaphylis diversifolia subsp. planifolia
K. Kneen
1933-8-25
s.n.
Los Angeles
Santa Monica Mts.
Comment
POM201985
Conium maculatum
L. Crutcher
1933-6-21
s.n.
Los Angeles
Low waste place, 7th Street Bridge, Long Beach
Comment
PASA1929
Conium maculatum
Frank W. Peirson
1920-4-25
Los Angeles
Verdugo Canyon
274
Comment
CATA3098
Constancea nevinii
Amy Catalano, Tyler Dvorak, C. Matt Guilliams, & Steve Junak
2016-5-10
101
Los Angeles
Santa Catalina Island: Cliff face north of Lion Head point
1
Comment
UC23131
Convolvulus arvensis
Dr. A. Davidson
1895-1
Los Angeles
Los Angeles
Comment
RSA598914
Conyza bonariensis
R. G. Swinney
1969-6-13
596
Los Angeles
Base of San Gabriel Mountains, in and near the city of Glendora. Approximately 1/2 mi. N of Sierra Madre Ave, on Easley Canyon Road
335
Comment
JEPS30660
Conyza canadensis
Peter H. Raven and Henry J. Thompson
1959-9-18
14448
Los Angeles
on campus University of California, West Los Angeles; Santa Monica Mountains
129
Comment
RSA628365
Conyza coulteri
Steven A. Junak
1997-10-28
sci- 981
Los Angeles
San Clemente Island, along N side of San Clemente Island Ridge Road, just N of Triangulation Point Rest, between the forks of Mosquito Canyon
409
Comment
UCR209320
Conyza floribunda
A. C. Sanders
2009-11-6
37217
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UCR277406
Cordylanthus rigidus
R. G. Swinney
2010-8-23
13582
Los Angeles
San Gabriel Mountains, Mt. Zion summit, between Hoegee Campground and Camp Sturtevant on the Mt. Zion Trail
1090
Comment
UC33135
Coreopsis californica var. californica
Dr. A. Davidson
1890-1
Los Angeles
Los Angeles
Comment
UC895144
Coreopsis californica var. californica
Lewis S. Rose
1937-4-9
37073
Los Angeles
9 mi e Palmdale
822
Comment
POM4869
Coreopsis californica var. californica
I. M. Johnston
1917-3-29
1251
Los Angeles
Above Claremont.
Comment
SEINET8483161
Coreopsis calliopsidea
N. H. Holmgren, Patricia K. Holmgren
1974-4-4
7625
Los Angeles
Mojave Desert; Antelope Valley, just SE of Piute Butte, 17.5 airline miles east-southeast of downtown Lancaster.
762
Comment
LA212211
Coreopsis douglasii
Louis C. Wheeler;
1933-4-16
1646
Los Angeles
SAN GABRIEL MOUNTAINS, Live Oak Canyon
426
Comment
CAS-BOT-BC105741
Corethrogyne filaginifolia
Fay A. Mac Fadden
1936-9-6
14734
Los Angeles
Lake Arrowhead
Comment
SBBG22427
Corethrogyne filaginifolia
H. and M. Dearing
1944-5-10
5890
Los Angeles
Charlton Flats, Angeles Crest Hwy
Comment
UC1587607
Corethrogyne filaginifolia
Tim Ross
1991-8-14
5756
Los Angeles
easterly slope Roundtop (Mtn.); Chilao Flat USGS 7.5' quad, San Gabriel Mountains
1889
Comment
UCR261323
Corethrogyne filaginifolia
R. G. Swinney
2010-3-13
11885
Los Angeles
San Gabriel Mountains, Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road
482
Comment
POM211202
Corethrogyne filaginifolia var. filaginifolia
L. C. Wheeler
1933-12-24
2346
Los Angeles
San Gabriel Mountains, San Dimas Dam.
427
Comment
POM356134
Corethrogyne filaginifolia var. filaginifolia
L. E. Hoffman
1927-8-19
s.n.
Los Angeles
San Gabriel Mountains, Angeles National Forest, Clear Creek.
Comment
SBBG52693
Cornus glabrata
F. R. Fosberg
1931-4-24
4679
Los Angeles
Hamilton Cyn
Comment
CAS-BOT-BC212111
Cornus sericea
Le Roy Abrams; E. A. McGregor
1908-7-5
653
Los Angeles
Swawrtout Canyon, desert slopes of San Gabriel Mountains
1828
Comment
RSA592443
Cotula australis
L. C. Wheeler
1967-5-13
9509
Los Angeles
San Gabriel Mountains; mesa between Little Dalton and Englewild canyons.
373
Comment
SBBG132115
Cotula australis
S. A. Junak
1996-4-16
SCI 360
Los Angeles
San Clemente Island
45
Comment
UC450880
Cotula coronopifolia
Fay A. MacFadden
1931-4-10
2578
Los Angeles
Tejunga [Tujunga] Canyon
Comment
CHSC95510
Crassula connata
LeRoy Gross; Valerie Soza
2003-5-15
906
Los Angeles
Transverse Ranges; Verdugo Mountains region: Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave. Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of Elben Place, just east of where we started. UTM Zone: 3789794N, 0376930E.
518
Comment
UC1714527
Crepis acuminata
I. M. Johnston
1918-7-6
2083
Los Angeles
Pine Mt. Ridge San Antonio Mountains (lee-side of ridge crest)
2438
Comment
SBBG19165
Cressa truxillensis
M. A. Piehl
1963-12-7
631055
Los Angeles
small area across SE tip from Pyramid Head and opposite Triangulation Pt Rock
9
Comment
POM11813
Crossosoma californicum
Katherine Brandegee
s.n.
Los Angeles
Santa Catalina Island.
Comment
SBBG108949
Crossosoma californicum
S. A. Junak
1997-5-19
SCl 876
Los Angeles
toe of ridge between N forks of Eel Cove Cyn, ca. 200' E of old rd to Seal Cove area, ca. 0.47 mi ESE of Triangulation Pt "Tony," near SSW-facing slope
161
Comment
SD85171
Crossosoma californicum
E. R. Blakley
1963-4-7
5518
Los Angeles
Santa Catalina Island, Middle Ranch Canyon
230
Comment
RSA479355
Croton californicus
Fay A. MacFadden
1931-3-29
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
RSA480555
Croton californicus
James B. McNair
1934-4-16
s.n.
Los Angeles
El Segundo.
Comment
UC110365
Croton californicus
C. F. Baker
1903-10-1
3700
Los Angeles
Claremont
Comment
UCR205087
Croton californicus
R. G. Swinney
2008-4-10
8640
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, confluence of Lodi Canyon with San Dimas Canyon, just south of San Dimas Reservoir
402
Comment
CATA837
Croton setiger
Mark L. Hoefs
1991-6-26
1436
Los Angeles
Santa Catalina Island: Bulrush Canyon
335
Comment
RSA711455
Crypsis schoenoides
LeRoy Gross, John Gross, Johnny Gross, Matthew Gross
2005-11-11
2439
Los Angeles
Big Tujunga Canyon across from the mouth of Vasquez Creek.
610
Comment
UCR218026
Crypsis schoenoides
A. C. Sanders, Dan S. Cooper
2010-8-5
38573
Los Angeles
South Coast, Madrona Marsh Preserve, Torrance
24
Comment
UCR203207
Cryptantha
R. G. Swinney
2005-5-21
8248
Los Angeles
San Gabriel Mountains, west of Devil's Punchbowl County Park, at the junction of Holmes Creek and Watson Creek
1241
Comment Read comments Feb 19 2020
UCR223493
Cryptantha
R. G. Swinney
2009-6-8
11072
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
UCR274876
Cryptantha
R. G. Swinney
2010-3-24
12078
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 Read comments Dec 7 2018
RSA191004
Cryptantha barbigera
R. F. Thorne
1963-5-15
31683
Los Angeles
San Gabriel Mountains region: 1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs.
1220
Comment
SBBG63583
Cryptantha circumscissa
R. Hoffmann
1929-4-26
Los Angeles
2 mi W of Ravenna
Comment
UCR205851
Cryptantha circumscissa
R. G. Swinney
2008-5-8
8821
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
RSA0030708
Cryptantha circumscissa
Pam De Vries
2014-3-25
7869
Los Angeles
Mojave Desert (West); Little Buttes 7.5 USGS quadrangle. Near the town of Antelope Acres in an open field on the west side of 90th St, one mile south of Hwy 138., Near 381932E; 3847657 N (WGS 84); (34.76424N, 118.29015W).
735
Comment
CAS-BOT-BC189514
Cryptantha circumscissa var. circumscissa
L. R. Abrams
1901-7-10
1896
Los Angeles
Wilsons Peak
Comment
UC551793
Cryptantha clevelandii
Ivan M. Johnston
1932-3-28
10620
Los Angeles
hills between Del Rey and El Segundo
25
Comment
POM368365
Cryptantha clevelandii var. florosa
F. R. Fosberg
1931-4-15
695
Los Angeles
Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island.
200
Comment
RSA775519
Cryptantha clokeyi
Orlando Mistretta, Christine Mistretta
2010-5-22
5180
Los Angeles
Upper Aliso Cyn, about 1.5 miles north of Mill Creek summit.
1311
Comment
RSA802445
Cryptantha clokeyi
Orlando Mistretta, Youssef Atallah
2011-8-16
6049
Los Angeles
Aliso Canyon; 1.4 miles north of Mill Creek Summit.
1338
Comment
RSA0110845
Cryptantha intermedia
R. G. Swinney
2011-5-6
14604
Los Angeles
San Gabriel Mountains: north of Glendora, ridge immediately north of Garcia Canyon & south of Newman's Point, 10-150 m west of Glendora Mountain Road.
793
Comment
RSA697057
Cryptantha intermedia
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1064
Los Angeles
North side of mountains: South of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway.
543
Comment
RSA724749
Cryptantha intermedia
K. Dobry
1991-5-13
532
Los Angeles
West San Gabriel Mts at Elsmere Cyn
Comment
RSA762349
Cryptantha intermedia
R. G. Swinney
2009-3-6
10050
Los Angeles
1.2 miles north of Foothill Blvd. on east side of Encanto Parkway, confluence of Van Tassel and San Gabriel canyons at west bank of San Gabriel River channel, Azusa/Duarte boundary
201
Comment
SBBG63816
Cryptantha intermedia
R. Hoffmann
1930-6-7
Los Angeles
Elizabeth Lake Cyn
Comment
UC56862
Cryptantha intermedia
W. A. Setchell
1901-3-13
Los Angeles
Elysian Park
Comment
UCR155112
Cryptantha intermedia
A. C. Sanders
2005-5-5
29913
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road on slopes at NE end of mesa, c. 0.1 mi. above Vasquez Canyon Rd.
610
Comment
UCR233751
Cryptantha leiocarpa
Jeremiah George
2012-3-12
s.n.
Los Angeles
South Coast, Hermosa Beach, vacant lot south of 1125 Manhattan Avenue
11
Comment Read comments Dec 5 2018
VVC2918
Cryptantha micrantha
Tim Thomas
2014-5-4
6285
Los Angeles
Mojave Desert, Antelope Valley 2.6 miles north of Neenach, just east of aqueduct just south of Ave A.
884
Comment
UCR280885
Cryptantha micrantha var. micrantha
R. G. Swinney
2014-5-7
16407
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
CHSC95870
Cryptantha microstachys
LeRoy Gross
2001-5-6
384
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: Along trail that comes up from Morning Glow Way off of La Tuna Canyon Rd. city of Sun Valley.
Comment
RSA0060816
Cryptantha microstachys
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6964
Los Angeles
San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only.
807
Comment
RSA0097773
Cryptantha microstachys
R. G. Swinney
2011-5-6
14602
Los Angeles
San Gabriel Mountains: north of Glendora, ridge immediately north of Garcia Canyon & south of Newman's Point, 10-150 m west of Glendora Mountain Road
793
Comment
SEINET3152299
Cryptantha microstachys
G. B. Grant
1904-5-24
241
Los Angeles
Pasadena;
Comment
CHSC100170
Cryptantha muricata
John Dittes
2006-5-30
1374
Los Angeles
Western Transverse Range; San Gabriel Mtns; Big Tujunga Canyon; ca. 3.7 air miles northeast of Verdugo Hills High School, ca. 2.5 air miles southwest of Condor Peak, ca. 2.5 air miles south x southeast of Mt. McKinley; slope above Trail Canyon Creek, north of Big Tujunga Rd.
528
Comment
UCR190521
Cryptantha muricata
R. G. Swinney
2000-6-19
7817
Los Angeles
San Gabriel Mtns., Pine Mountain, north of Azusa
1384
Comment
UCR259924
Cryptantha muricata
R. G. Swinney
2010-3-30
12122
Los Angeles
San Gabriel Mountains, Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway
207
Comment
SD12595
Cryptantha muricata
Edith A. Purer
1935-5-11
6589
Los Angeles
Santa Monica Mountains
Comment
SEINET12280866
Cryptantha muricata
E. A. Purer
1935-1
6553
Los Angeles
Malibou Road, Santa Monica Mountains
Comment
RSA0079202
Cryptantha muricata var. muricata
Scott D. White, P. De Vries
1998-4-20
6321
Los Angeles
Liebre Mts.: Soledad Canyon area: Proposed quarry area N of Soledad Canyon Rd., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Canyon.
580
Comment
RSA0113377
Cryptantha nevadensis var. rigida
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7555
Los Angeles
Arrastre Canyon. Started near mouth of canyon, near 34.44397N 118.20032W. Ended on top of a small knoll, near 34.43011N 118.18667W.
804
Comment
RSA594674
Cryptantha nevadensis var. rigida
L. C. Wheeler
1967-5-9
9376
Los Angeles
Aliso Canyon, east of Acton, ca. 1 mile downstream from Wagon Wheel Ranch.
1067
Comment
RSA758244
Cryptantha nevadensis var. rigida
Orlando Mistretta, Christine Mistretta
2008-4-16
2466
Los Angeles
San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 23 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1142
Comment
RSA730303
Cryptantha oxygona
R. G. Swinney
1999-6-18
7303
Los Angeles
Big John Flat, SE end along canyon bottom of east of fork of Boulder Canyon.
1732
Comment
RSA80745
Cryptantha oxygona
F. W. Peirson
1921-6-15
2463
Los Angeles
Trail from Pine Flats to Chilao
1677
Comment
RSA755963
Cryptantha oxygona
Orlando Mistretta, Christine Mistretta
2008-4-4
2318
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Peaceful Valley Road (Segment 5, structure 54 per TRTP survey; 2008)
1341
Comment
SD138917
Cryptantha oxygona
Craig Reiser
1994-5-4
Los Angeles
Kentucky Springs shooting area; northwestern San Gabriel Mountains; one mile southwest of Mount Emma
Comment
RSA0079108
Cryptantha pterocarya
R. G. Swinney
2001-4-18
7920
Los Angeles
Mojave Desert: Valyermo area, Bobs Gap near Lime Kiln ruins on east side of road.
1244
Comment
SD237370
Cryptantha pterocarya
R. G. Swinney
2009-4-28
10537
Los Angeles
Transverse Range; San Gabriel Mountains: summit of Mt. Emma.
1584
Comment
UCR281620
Cryptantha pterocarya var. pterocarya
R. G. Swinney
2014-4-30
16285
Los Angeles
San Gabriel Mountains, 3.8-4.0 miles south of Hwy. 138, c. 100 meters west of Largo Vista Road toward ridge
1387
Comment
RSA0079120
Cryptantha pterocarya var. pterocarya
Lynne Hayden
1970-4-25
78
Los Angeles
San Gabriel Mountains: Near Pretty O Ranch on N4 off of route 138 to Lancaster.
1219
Comment
RSA0079335
Cryptantha pterocarya var. purpusii
R. G. Swinney
1999-5-1
7091
Los Angeles
San Gabriel Mtns./Mojave Desert: Graham Canyon, 2.4 miles south of Ft. Tejon Rd., c. 200 m north of Mescal Highlands Rd.
1341
Comment
RSA0073719
Cryptantha similis
Orlando Mistretta, Christine Mistretta
2005-4-21
2055
Los Angeles
San Gabriel Mountains region: Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station.
1341
Comment
UC146460
Cryptantha simulans
LeRoy Abrams
1903-6-30
2578
Los Angeles
Mt. Wilson
Comment
SEINET10682293
Cucurbita
Heidi H. Schmidt
1999-10-14
Schmidt 3833
Los Angeles
City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone.
110
Comment
RSA653391
Cucurbita foetidissima
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23288
Los Angeles
Santa Susana Mountains: Aliso Canyon Oil Field, Oat Mountain; Mormon, Limekiln & Aliso Cyn watersheds.
518
Comment
OBI74753
Cuscuta californica
K. Dobry
1991-6-24
d 773
Los Angeles
At Soka univ. Santa Monica MTs. Las Virgenes and Mulholland hwy
Comment
RSA609082
Cuscuta californica
L. C. Wheeler
1932-8-1
1103
Los Angeles
Liveoak Wash near La Verne
396
Comment
RSA650759
Cuscuta californica
Eleanor McClung
1937-5-5
189
Los Angeles
Griffith Park , Los Angeles.
Comment
SEINET810016
Cuscuta californica
Lewis S. Rose
1946-1
46235
Los Angeles
Los Angeles County, s. slope of Cahuenga Peak, Los Angeles
304
Comment
RSA604203
Cuscuta californica var. californica
L. C. Wheeler
1970-9-10
s.n.
Los Angeles
San Gabriel Mountains: Ridge at head of South Fork Alder Gulch.
2133
Comment
LA33484
Cuscuta subinclusa
Peter H. Raven; Henry J. Thompson
1958-10-11
13757
Los Angeles
822
Comment
RSA747457
Cuscuta subinclusa
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-26
36928
Los Angeles
San Gabriel Valley: San Gabriel River between Bassett and South El Monte, from Hwy 60 crossing to above confluence with San Jose Creek, vicinity of Thienes Ave. public access to San Gabriel River greenway, along Edison powerlines.
71
Comment
RSA126661
Cuscuta subinclusa
P. H. Raven, Henry J. Thompson
1959-9-18
14452
Los Angeles
University of California, West Los Angeles. Santa Monica Mountains
130
Comment
POM219123
Cycloloma atriplicifolium
L. C. Wheeler
1932-8-6
1126
Los Angeles
Citrus grove 2 mi. NNE Claremont
488
Comment
LA202429
Cyclospermum leptophyllum
Arthur C. Gibson;
2005-5-5
5070
Los Angeles
Comment
RSA598213
Cyperus eragrostis
Sara L. Crockett, Mark Hoefs, Steven A. Junak, Gery Allan
1996-10-31
546
Los Angeles
Santa Catalina Island. Haypress Reservoir.
457
Comment
UCR272928
Cyperus eragrostis
Steven A. Junak
2000-6-29
SCa- 1352
Los Angeles
Channel Islands, Santa Catalina Island, just east of Middle Ranch Road, c. 1.1 mi from intersection with Airport Road
290
Comment
RSA0046816
Cyperus odoratus
Mark L. Hoefs, Steven A. Junak
1996-7-9
2726
Los Angeles
Santa Catalina Island: Just below Middle Ranch Reservoir overflow, Middle Canyon.
170
Comment
RSA773303
Cystopteris fragilis
R. G. Swinney
2009-6-3
11055
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
UCR205594
Cystopteris fragilis
R. G. Swinney
2008-5-13
8860
Los Angeles
San Gabriel Mtns., Devils Punchbowl Co. Park, Holcomb Canyon at junction with South Fork Trail
1390
Comment
HSC21243
Datura wrightii
C. E. Fellows
1965-9-3
122
Los Angeles
3/10 mi. W of Cold Creek Rd. on Mulholland Rd.
Comment
RSA80387
Daucus carota
F. W. Peirson
1920-6-22
2188
Los Angeles
Roadside near Chino Creek, southeastern Los Angeles
152
Comment
RSA616156
Daucus pusillus
Valerie L. Soza
1998-5-3
90
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
POM12330
Daucus pusillus
F. L. Robinson
1921-5-18
81
Los Angeles
Claremont.
365
Comment
SBBG131500
Deinandra clementina
S. A. Junak, B. Collins
1991-4-24
SCI 179
Los Angeles
W side of W Shore Rd
36
Comment
SBBG61025
Deinandra fasciculata
R. Hoffmann
1928-7-7
Los Angeles
3 mi E of Saugus
Comment
SEINET7838968
Deinandra fasciculata
G. B. Grant
273
Los Angeles
Covina
Comment
CAS-BOT-BC131008
Deinandra minthornii
John Thomas Howell
1947-7-17
23375
Los Angeles
East side of Santa Susana Pass
Comment
OBI16202
Deinandra minthornii
P. A. Holden
1968-10-19
615 a
Los Angeles
Along old hwy 118 in Santa Susana mtns about 1 me E of county line.
Comment
UC1560994
Deinandra minthornii
Dean Wm. Taylor with Glenn Clifton, Roy Buck
1989-11-9
10589
Los Angeles
on old Santa Susana Pass Road (along dirt road leading e from summit of pass); Transverse Ranges, Santa Susana Quad., Santa Susana Pass
457
Comment
SD126464
Delosperma litorale
A. C. Sanders
1987-7-22
7147
Los Angeles
El Segundo Dunes, west of L.A. Int. airport & Pershing Dr., east of Vista Del Mar Blvd.
29
Comment
RSA11286
Delphinium cardinale
Fay A. MacFadden
1931-4-24
2958
Los Angeles
Verdugo Mountains: Tuna Canyon.
Comment
RSA683181
Delphinium cardinale
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1102
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
RSA394514
Delphinium cardinale
Robert L. Dressler
1949-6-19
898
Los Angeles
SanDimas Wash, ca. 1 mile N of San Dimas.
671
Comment
RSA670581
Delphinium parishii subsp. parishii
Bonnie C. Templeton
1932-5-31
4904
Los Angeles
Big Pines Park, San Gabriel Mountains.
Comment
UCD96297
Delphinium parryi
A. C. Sanders
2003-4-29
26172
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
UCSB8519
Delphinium parryi
McElwain, I.
1953-3-21
Los Angeles
Point Dume
Comment
SEINET12099639
Delphinium parryi
J. F. Bright, Wyman, C.
1933-1
8506
Los Angeles
in foothills near Los Angeles
Comment
CAS-BOT-BC116263
Delphinium parryi subsp. parryi
Timothy S. Ross; James Mark Porter
1995-5-4
8414
Los Angeles
Liebre Mountains, Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road.
585
Comment
SBBG119603
Delphinium parryi subsp. parryi
A. C. Sanders et al
2003-4-14
25982
Los Angeles
ca. 0.4 N of Hwy 126, W of Castaic Crk and N of its confluence with the Santa Clara river, 0.6 mi S of Commerce Center Dr along Franklin Parkway
305
Comment
RSA0102446
Delphinium patens subsp. montanum
R. G. Swinney
2009-5-28
10942
Los Angeles
Sulphur Springs Campground, South Fork of Little Rock Creek.
1585
Comment
UCR238636
Delphinium patens subsp. montanum
Anuja Parikh, Nathan Gale
2010-6-29
3372
Los Angeles
Transverse Range; San Gabriel Mountains, upper Glen Canyon, 0.5 km north of Monrovia Peak, just south of Rincon Red Box Road, under powerlines
1460
Comment
SD253512
Dendromecon rigida
R. G. Swinney
2011-5-31
14915
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile northeast of Monte Cristo Campground and confluence with Mill Creek.
1096
Comment
UCR100069
Dendromecon rigida
R. G. Swinney
1969-4-2
318
Los Angeles
Western Transverse Range; Santa Monica Mtns., Cold Water Canyon Rd. south of Mulholland Hwy
Comment
UCR210118
Deschampsia danthonioides
R. G. Swinney
2008-7-24
9342
Los Angeles
San Gabriel Mtns., Waterman Mountain, ski runway on east-facing slope
2390
Comment
RSA586288
Descurainia pinnata subsp. halictorum
Orlando Mistretta
1995-3-14
1539
Los Angeles
San Gabriel Mountains: Broad drainage basin on desert edge W of Little Rock Creek. On Emma section of Little Rock creek Management Unit
1052
Comment
SBBG51278
Descurainia sophia
J. Doty
1969-4-19
632
Los Angeles
Avenue K-8, 0.5 mi W of 170th St., ca. 20 mi E of Lancaster.
762
Comment
POM49544
Dicentra chrysantha
A. D. E. Elmer
1902-06
3714
Los Angeles
Acton, Mt. Gleason.
Comment
CAS-BOT-BC402265
Dicentra chrysantha
F. Grinnell Jr.
1917-7-29
s.n.
Los Angeles
Mt Lowe. San Gabriel Mountains
1615
Comment
SFV15563
Dichelostemma capitatum
R. K. Stachelek
1992-4-14
35
Los Angeles
San Gabriel Mountains Sylmar. Stetson Ranch Park.
500
Comment
RSA526632
Dichelostemma capitatum subsp. capitatum
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-7
4225
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
RSA654302
Dichelostemma capitatum subsp. capitatum
Monica Acosta
1998-5-19
10
Los Angeles
The Voorhi Ecological Reserve at California State Polytechnic University. (Cal Poly Pomona)
226
Comment
RSA585081
Digitaria sanguinalis
L. C. Wheeler
1931-8-6
s.n.
Los Angeles
2 mi. NE La Verne
381
Comment
UCR127061
Dimorphotheca sinuata
Mark A. Elvin, Cathleen Weigand
2003-4-7
2439
Los Angeles
Santa Clarita Valley, Newhall Ranch Commerce Center, south of Castaic Creek, north of SR 126
297
Comment
SEINET13693709
Diplacus aurantiacus
G. B. Grant
1904-4-20
285
Los Angeles
Santa Catalina Island.
Comment
SBBG121832
Diplacus bigelovii var. bigelovii
A. Parikh, N. Gale
2005-6-16
784
Los Angeles
Portal Ridge, 0.5 km NNW of intersection of N2/Johnson Rd, 1.5 km ESE of intersection of N2/Munz Ranch Rd
1025
Comment
SEINET13697755
Diplacus brevipes
G. B. Grant
1901-1
424
Los Angeles
Pasadena.
Comment
SBBG66780
Diplacus fremontii
L. Rowntree
1930-4-10
Los Angeles
from Little Rock to Valyermo
Comment
CAS-BOT-BC150645
Diplacus longiflorus
Dr. Barton W. Evermann
1916-5-5
s.n.
Los Angeles
Newhall
Comment
CATA2982
Distichlis littoralis
Peter J. Dixon
2015-2-19
014
Los Angeles
Santa Catalina Island: Two Harbors at Ballast Point
1
Comment
CAS-BOT-BC195621
Distichlis spicata
1902-6-20
s.n.
Los Angeles
Redondo
Comment
SEINET3928470
Distichlis spicata
Louis C. Wheeler
1946-8-27
6256
Los Angeles
San Gabriel Mountains: Sandrock Creek at Pear Blossom Highway, near confluence of Sandrock Creek and Big Rock Creek; 1/4 miles southeast of Big Rock Patrol Station.; 0
1113
Comment
RSA585330
Dithyrea californica
Timothy S. Ross
1991-4-27
4689
Los Angeles
Mojave Desert: ca 0.85 mi W of Three Sisters and1.2 mi S of Black Butte. Bladed road heading N from Black Butte Basin Road x Avenue 'U' [not on 1968 topo], running northward to the W of BBB Rd for about 1.2 miles., Then rejoining it NW of Three Sisters.
944
Comment
RSA392729
Dodecahema leptoceras
Anstruther Davidson
1893-5-20
s.n.
Los Angeles
Newhall.
Comment
RSA461503
Dodecatheon clevelandii subsp. clevelandii
E. Crow
1929-2-10
150
Los Angeles
Foothills north of Glendora
Comment
UCR190050
Dodecatheon redolens
R. G. Swinney
1998-10-3
7006
Los Angeles
San Gabriel Mtns, upper Fish Fork San Gabriel River, c. 1/2 mile east (upstream) from Upper Fish Fork Campground, above 2nd waterfall in tributary from N side of San Antonio Ridge
1991
Comment
POM623
Drymocallis glandulosa var. wrangelliana
W. R. Shaw
1900-4-5
32
Los Angeles
Live Oak Cayon.
Comment
CATA1809
Dryopteris arguta
Benjamin E. Carter
2012-8-23
6994
Los Angeles
Santa Catalina Island: Below and west of Airport Road north of Middle Ranch Road
370
Comment
LA2193
Dryopteris arguta
E. Lloyd;
1933-4-1
sn
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon
Comment
SFV14644
Dryopteris arguta
S. Jonsson
1989-4-19
s. n.
Los Angeles
Santa Susana Mountains In Bee Canyon of O'Melveny Park. Upstream of Ranger Station 2.5 miles, next to trail.
490
Comment
RSA0040207
Dryopteris arguta
Orlando Mistretta
1989-5-15
s.n.
Los Angeles
San Clemente Island, Bryce Canyon.
Comment
SEINET10568355
Dryopteris arguta
David B. Dunn
1937-2-28
Dunn s.n.
Los Angeles
Monrovia Canyon.
Comment
CAS-BOT-BC428118
Dudleya cymosa subsp. cymosa
Timothy S. Ross; Steve Boyd
1994-5-25
7940
Los Angeles
Liebre Mountains. Necktie Basin: Hanging basin ca 470-830 m W of Warm Springs Mtn summit. These collections from ca 600-800 m WSW of summit.
1075
Comment
UC205024
Dudleya cymosa subsp. pumila
I. M. Johnston
1917-7-4
1494
Los Angeles
Bear Canyon San Antonio Mtns
1524
Comment
CAS-BOT-BC428405
Dudleya lanceolata
John H. Thomas
1957-5-31
6793
Los Angeles
Occidental College Campus, Los Angeles. Hills behind campus.
Comment
LA200391
Dudleya lanceolata
Norman A. Cole;
May 1964
375
Los Angeles
SANTA MONICA MOUNTAINS, 1.2 mi. from junction Rambla Pacifico and Schuern Road (Site no. 13).
685
Comment
UCR157912
Dudleya lanceolata
Robert J. Steers
2005-5-8
22
Los Angeles
South Coast, Palos Verdes Peninsula: on primarily south-facing hillside that is 200 ft west of Pirate Dr. along the north side of Forrestal Dr
183
Comment
POM1533
Dudleya lanceolata
Smith
1899-06
s.n.
Los Angeles
Claremont, Ca
366
Comment
RSA397775
Dudleya lanceolata
Robert M. Perkins
1936-6-5
s.n.
Los Angeles
San Gabrieal River bed at Rt 66 Crossing.
Comment
UC1015161
Dudleya lanceolata
Reid Moran
1946-5-30
2062
Los Angeles
2.5 mi below Rincon Guard Station (near topotype); San Gabriel Canyon
518
Comment
CAS-BOT-BC109673
Dudleya multicaulis
Louis C. Wheeler
1932-5-8
695
Los Angeles
San Jose Hills. Puddingstone Dam.
304
Comment
RSA507544
Dudleya pulverulenta subsp. pulverulenta
L. C. Wheeler
1967-6-26
9876
Los Angeles
Elsmere Canyon.
457
Comment
UC1593825
Dudleya virens
Jim Dice, Michael Donoghue and Terry Martin
1983-5-20
349
Los Angeles
0.1 km e beach at little Harbor (on bluff); Santa Catalina Island
Comment
UCD98554
Dysphania ambrosioides
Francis Ball
1948-5-15
s.n.
Los Angeles
Alley behind 3601 Jasmine Ave., Los Angeles 34.
Comment
SFV14724
Dysphania botrys
J. C. Dittes, P. Dittes
1989-10-28
16
Los Angeles
San Gabriel Mountains West Fork of San Gabriel River. One-third of a mile up river from highway on access road.
640
Comment
UCD60875
Echinochloa crus-galli
Beecher Crampton
1965-10-27
7587
Los Angeles
Ca. 2.6 miles s.w. of Saugus, US Hwy 99-Interstate 5.
Comment
UC56957
Echinodorus berteroi
Dr. A. A. Davidson
1893-8-13
Los Angeles
Los Angeles, Garvanza (near Eagle Rock)
Comment Read comments Oct 25 2015
RSA699876
Echium candicans
LeRoy Gross
2004-3-19
1210
Los Angeles
San Rafael Hills: North section of hills; Gate # 4 Along Ridge Motorway (dirt road) at corner of Camino San Rafael and Flintridge drive.
502
Comment
RSA748850
Ehrharta calycina
R. G. Swinney
2008-4-10
8644
Los Angeles
San Dimas Experimental Forest, confluence of Lodi Canyon with San Dimas Canyon, just south of San Dimas Reservoir
402
Comment
UCR274338
Ehrharta erecta
Steven A. Junak
1999-4-22
SCa- 834
Los Angeles
California Islands, Santa Catalina Island. Between YMCA and San Diego Yacht Club facilites
6
Comment
UCR259175
Eleocharis
R. G. Swinney
2010-10-15
14054
Los Angeles
San Gabriel Mountains, from Little Tujunga Wash at the I-210 Fwy, to the east end of Hansen Lake
329
Comment
UCR24046
Eleusine indica
John C. Roos
1942-10-1
1735
Los Angeles
Los Angeles, North Boyle and Bridge Street
Comment
UCR180185
Elymus condensatus
R. G. Swinney
1967-6-25
159
Los Angeles
San Gabriel Mtns., Glendora Wilderness Park, Big Dalton Canyon
488
Comment
SD260156
Elymus elymoides
R. G. Swinney
2010-5-19
12810
Los Angeles
San Gabriel Mountains/Western Mojave Desert: Oracle Hill summit abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd, just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy.
1335
Comment
UCR191263
Elymus elymoides
R. G. Swinney
1998-7-2
6210
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
UCR223075
Elymus elymoides
R. G. Swinney
2009-5-13
10780
Los Angeles
Transverse Range; San Gabriel Mtns., upper Brainard Canyon, c. 2 miles south of Ft. Tejon Rd., immediately NW of Cima Mesa, Juniper Hills
1183
Comment
RSA0098771
Elymus elymoides subsp. elymoides
R. G. Swinney
2011-7-8
15487
Los Angeles
San Gabriel Mountains: 'Strawberry Potrero'?, uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
1427
Comment
UC1714548
Elymus elymoides subsp. elymoides
I. M. Johnston
1917-8-23
1635
Los Angeles
Pine Mt. Ridge San Antonio Mountains
2499
Comment
POM365345
Elymus glaucus
Anstruther Davidson
s.n.
Los Angeles
E. Los Angeles.
Comment
RSA651795
Elymus glaucus
C. J. Humphrey, Herbert Humphrey
1936-6-5
16
Los Angeles
Along banks of stream in Mts. 90 miles north of Los Angeles. On Hgw 99.
609
Comment
CAS-BOT-BC206754
Elymus glaucus subsp. glaucus
Geo. B. Grant
1906-6-14
s.n.
Los Angeles
Mt. Wilson, summit Mt. Howard
Comment
RSA599707
Emmenanthe penduliflora
Steve Boyd, Lauren Raz, T. S. Ross
1997-4-1
9456
Los Angeles
Liebre Mountains region: Upper watershed of Osito Canyon between Interstate 5 and the Old Ridge Route, vicinity of Osito Flat , a distinctive, open grassy break in slope under the high tension power lines.
793
Comment
RSA584984
Emmenanthe penduliflora var. penduliflora
Tim S. Ross
1993-5-16
7159
Los Angeles
Upper Monroe Road; ridgetop hillock on the divide between Persinger, Horse, and Little Dalton Canyons; ca 850-930 m NW of Horse Canyon Saddle.
1024
Comment
RSA599178
Encelia californica
Scott D. White
1997-3-12
4766
Los Angeles
NW of Zuma Beach, Encinal Canyon Rd. between Pacific Coast Hwy and Mulholland Hwy.
305
Comment
SD215400
Encelia farinosa var. farinosa
Steve Boyd, Lauren Raz
1997-3-4
9155
Los Angeles
Liebre Mountains region, southern base of the Sierra Pelona Ridge, Crown Valley just northwest of Governor Mine, ca. 0.8 mile north of Sierra Highway along Crown Valley Road.
988
Comment
RSA655993
Encelia virginensis var. actoni
James Henrickson
1985-3-30
19778
Los Angeles
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
SD262147
Ephedra nevadensis
R. G. Swinney
2014-4-18
16134
Los Angeles
San Gabriel Mountains;NE of Littlerock Dam, north end of Alimony Ridge, south side of Mt. EmmaRd., to 75 m south of road (Palmdale 7.5'Q)
908
Comment
CAS-BOT-BC81964
Ephedra viridis
Tim Ross; Steve Boyd
1990-5-29
2705
Los Angeles
San Gabriel Mtns: Big Rock Creek. Vicinity of an old, destroyed homestead on the W side of the riparian strip, just
1240
Comment
OBI6200
Ephedra viridis
Shirley Vaughan
1974-5-11
5
Los Angeles
At 10th St. E and Kettering St, Lancaster, Ca
718
Comment
RSA164845
Epilobium brachycarpum
Wesley O. Griesel
1963-8-9
876
Los Angeles
Big Pines, San Gabriel Mts
2073
Comment
OBI35914
Epilobium canum
J. & B. Semple, B. Semple
1981-8-14
5595
Los Angeles
CA-2 N of La Canada Flintridge boudnary of Natl Forest (San Gabriel Mts)
Comment
UCR201607
Epilobium canum
Justin M. Wood
2008-11-20
239
Los Angeles
San Gabriel Mountains, ANF Road (1N36)/SCE access road west of Van Tassel Canyon, above the city of Duarte
793
Comment
CAS-BOT-BC166218
Epilobium canum subsp. canum
F. Grinnell Jr.
1917-9-23
s.n.
Los Angeles
Negro [Canon] Canyon, near Pasadena - San Gabriel Mts.
Comment
HSC16555
Epilobium canum subsp. canum
C. S. Apperson
1967-6-21
Los Angeles
1/2 mi. up Ruby Cyn. from Elizabeth Lake Cyn. Rd.
Comment
RSA588401
Epilobium canum subsp. canum
T. S. Clare
1930-10-26
s.n.
Los Angeles
Sierra Madre Canyon
Comment
CAS-BOT-BC171923
Epilobium canum subsp. latifolium
Louis C. Wheeler
1931-9-20
153
Los Angeles
Barrett Canyon, off San Antonio Canyon, San Gabriel Mts.
1310
Comment
RSA757072
Epilobium canum subsp. latifolium
R. G. Swinney
2008-10-7
9487
Los Angeles
Big John Flats, north of Ball Flats, south base of Big John Peak.
1622
Comment
RSA799862
Epilobium canum subsp. latifolium
Monica Rodriguez, Michelle Terrazino, Naomi S. Fraga
2013-7-23
1
Los Angeles
Glendora Ridge Road.
1288
Comment
CATA3560
Epilobium ciliatum subsp. ciliatum
Benjamin J. Dion, Kristy Lanz
2018-6-20
008
Los Angeles
Santa Catalina Island: Pacific side; In seeps on moist, south-facing waterfall in a drainage in Coffeepot Canyon watershed
288
Comment
JEPS39229
Epilobium ciliatum subsp. ciliatum
F. W. Peirson
1918-7-13
125
Los Angeles
Santa Anita Canyon San Gabriel Mts.
975
Comment
UC56456
Epilobium ciliatum subsp. ciliatum
Ernest Braunton
June 1902
496
Los Angeles
Nigger Slough [Laguna Dominguez]
Comment
RSA229146
Epilobium ciliatum subsp. glandulosum
Robert F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38889
Los Angeles
San Gabriel Mountains, Angeles National Forest: near Lodgepole Picnic area, at headwaters of Dorr Canyon, N slope of Throop Peak, above Angeles Crest Highway, 1.2 mile SE of Dawson Saddle.
2332
Comment
UCR209603
Epilobium glaberrimum
R. G. Swinney
2008-7-2
9139
Los Angeles
San Gabriel Mtns., north of Buckhorn Flat Campground at Burkhart Saddle Trailhead, bottom of Buckhorn Canyon
1939
Comment
SBBG28787
Equisetum arvense
L. C. Wheeler
1933-8-20
2090
Los Angeles
Pine Cyn Dam, San Gabriel Cyn
304
Comment
CAS-BOT-BC57171
Equisetum hyemale subsp. affine
Louis C. Wheeler
1946-9-2
6336
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River
518
Comment
SDSU1968
Equisetum hyemale var. robustum
Louis C. Wheeler
1931-9-5
457
Los Angeles
San Dimas Cnayon, San Gabriel Mountains.
488
Comment
POM246806
Equisetum laevigatum
F. R. Fosberg
1931-4-15
R 90
Los Angeles
Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island
180
Comment
RSA305032
Equisetum laevigatum
R. L. Armacost
1968-5-14
2384
Los Angeles
Santa Monica Mtns, behind Topanga Stove.
Comment
SD215305
Equisetum telmateia
Louise C Wheeler
1932-3-17
505
Los Angeles
Los Angeles River at Los Feliz Blvd.
121
Comment
CAS-BOT-BC57797
Equisetum telmateia
G. B. Grant
1904-4-6
s.n.
Los Angeles
Pasadena.
Comment
UCR275346
Eragrostis
Jeremiah George
2011-6-5
s.n.
Los Angeles
South Coast, Torrance, behind (east of) Bishop Montgomery High School, south of Torrance Blvd. and west of Palos Verdes Blvd.
21
Comment
UCR174465
Eremalche exilis
A. C. Sanders
2006-4-11
32049
Los Angeles
Western Mojave Desert, Antelope Valley, NE of Palmdale, 90th St. East in vicinity of Ave. 'O
793
Comment
OBI28060
Eremothera
David J. Keil, Dirk Walters
1977-4-30
12306
Los Angeles
Ridge Rte ca 2 mi S of jctn with Los Angeles Co Rd N-2
1128
Comment
RSA0089507
Eriastrum densifolium
R. G. Swinney
2011-6-30
15416
Los Angeles
200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
SD3870
Eriastrum densifolium subsp. austromontanum
Ruth B. Randall
Jul 1931
Los Angeles
Big Pines.
Comment
CAS-BOT-BC514259
Eriastrum densifolium subsp. austromontanum
A. D. E. Elmer
1902-6-1
3692
Los Angeles
Acton: Mt. Gleason
Comment
RSA0030893
Eriastrum densifolium subsp. austromontanum
Orlando Mistretta
1994-5-13
1202 B
Los Angeles
San Gabriel Mountains, Little Rock Creek, Slopes E of creek opposite confluence with Kitter Canyon.
1066
Comment
LA106819
Eriastrum densifolium subsp. densifolium
D. Bradbury; Gloria Bradbury
1907-6-20
344
Los Angeles
San Gabriel Mountains, Angeles National Forest, Angeles Crest Highway
Comment Read comments Aug 1 2016
CATA1613
Eriastrum filifolium
Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Janet Takara
1998-5-1
2883
Los Angeles
Santa Catalina Island: Ridge to Whitley's Peak
384
Comment
JEPS69094
Eriastrum pluriflorum
Katharine Brandegee
May 1909
Los Angeles
Lancaster Mohave Desert
Comment
RSA0120839
Eriastrum pluriflorum subsp. pluriflorum
John Dittes
2006-6-5
1406
Los Angeles
Transverse Ranges, San Gabriel Mtns, Peace Valley, E of Gorman Creek, 4.9 air miles NW of Pyramid Lake Dam, 6.7 air miles SE of Gorman, 0.6 air miles N of Confluence of Gorman Creek and creek passing out of Canada de Los Alamos;, east side of Interstate Hwy5, N and E of Little Bear Road exit.
896
Comment
UCR177544
Eriastrum sapphirinum
LeRoy Gross, Valerie Soza
2001-5-31
391
Los Angeles
Los Angeles Basin, Vedugo Mountains Region: Southeast side. Dead Horse Canyon. Collected on ridge north of this canyon
457
Comment
UCR206132
Eriastrum sapphirinum
A. C. Sanders, T. B. Salvato
2009-5-29
37052
Los Angeles
San Gabriel Valley, Irwindale on west side of Santa Fe Dam, west edge of the 605 Fwy north of Arrow Hwy and south of where the the freeway crosses the NW end of the dam
137
Comment
RSA0122934
Eriastrum sapphirinum
Orlando Mistretta, Christine Mistretta
2008-4-3
2270
Los Angeles
Transverse Ranges; Liebre Mountains region: Southern California Edison transmission line tower (Segment 5, Structure 62, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass.
Comment
CAS-BOT-BC514944
Eriastrum sapphirinum subsp. brevibracteatum
F. W. Peirson
1921-7-1
922
Los Angeles
Arraster Creek, San Gabriel Mts.
944
Comment
RSA0121298
Eriastrum sapphirinum subsp. dasyanthum
Thos. Craig
1927-11-24
529
Los Angeles
Indian Hill, Claremont.
Comment
RSA0122040
Eriastrum sapphirinum subsp. dasyanthum
L. E. Hoffman
1931-5-30
s.n.
Los Angeles
Cucamonga Wash
Comment
RSA0121290
Eriastrum sapphirinum subsp. sapphirinum
I. W. Clokey, B. C. Templeton
1929-05
4551
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
500
Comment
UCR239013
Eriastrum sapphirinum subsp. sapphirinum
Anuja Parikh, Nathan Gale
2010-6-8
3268
Los Angeles
Western Transverse Range; East Liebre Mountains, Sierra Pelona, northwest of Vincent and Soledad Pass, 3.3 km northwest of State Hwy 14, under power lines
1150
Comment
RSA670684
Ericameria cooperi
B. C. Templeton
1947-5-21
6279
Los Angeles
Bouquet Canyon, Angeles Natl. Forest.
Comment
UCR141856
Ericameria cuneata var. cuneata
R. G. Swinney
1997-8-19
5822
Los Angeles
San Gabriel Mountains., San Anonio Peak (= Lookout Mountain), 60-100 m SE of summit.
2052
Comment
SD230166
Ericameria linearifolia
Louis C. Wheeler
1968-5-27
Los Angeles
San Gabriel Mountains: Alimony Ridge.
1493
Comment
RSA758717
Ericameria nauseosa var. bernardina
R. G. Swinney
2008-10-8
9532
Los Angeles
Table Mountain West, north of Big Pines
2284
Comment
CAS-BOT-BC299513
Ericameria palmeri var. pachylepis
J. Ewan
1931-10-24
5288
Los Angeles
La Sierra Canyon Divide, Santa Monica Mts.
518
Comment
SFV21465
Ericameria parishii
L. Gross
2001-9-1
446
Los Angeles
Verdugo Mountains North side of mountains. Along Hostetter Mountain Way. Steep, old, bulldozed ridge line that runs east off of Hostetter.
610
Comment
CAS-BOT-BC131665
Ericameria parishii var. parishii
F. Grinnell
1908-9-1
s.n.
Los Angeles
Mt. Wilson
1676
Comment
POM308163
Ericameria parishii var. parishii
Henry J. Ramsey, Henry J. Ramsey
1937-8-7
2912
Los Angeles
Bear Creek Canyon, San Gabriel Mountains.
Comment
RSA239841
Ericameria parishii var. parishii
John Dourley, Nick Lolonis
1968-8-20
s.n.
Los Angeles
along Hwy 39, below Crystal Lake
Comment
LA202511
Ericameria pinifolia
Carl Epling;
1925-1-10
6423
Los Angeles
San Gabriel Mountains, San Dimas Canyon
Comment
POM359460
Ericameria pinifolia
M. B. Dunkle
1933-7-11
3649
Los Angeles
Upper San Gabriel Canyon. San Gabriel Mountains.
Comment
POM359462
Ericameria pinifolia
Fordyce Grinnell Jr.
1911-06
s.n.
Los Angeles
Longs Canyon, San Gabriel Mts.
Comment
RSA695389
Ericameria pinifolia
A. C. Sanders, Mark A. Elvin
2002-6-19
25183
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
UC1321242
Ericameria teretifolia
R. F. Hoover
1966-10-16
10193
Los Angeles
3 mi s Palmdale
Comment
UCR179702
Erigeron breweri
R. G. Swinney, Dave Larson
1996-7-17
5131
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, east half (grass portion) of Browns Flat
1341
Comment
RSA0021482
Erigeron foliosus
Duncan S. Bell, Caitlin Elam
2013-7-11
5354
Los Angeles
Sheep Mountain Wilderness; northeastern flanks of Mount Baden-Powell; collecting on a trail above Vincent Gulch.
1997
Comment
RSA0082875
Erigeron foliosus
R. G. Swinney
2011-7-21
15544
Los Angeles
Strawberry Peak summit.
1860
Comment
RSA747327
Erigeron foliosus
R. G. Swinney
2005-8-11
8441
Los Angeles
Big Rock Creek at Paradise Springs
1439
Comment
UCD131898
Erigeron foliosus
Robert C. Bechtel
1956-7-18
s.n.
Los Angeles
Tanbark Flat, San Dimas Experimental Forest.
822
Comment
UCR223768
Erigeron foliosus
R. G. Swinney
2009-6-17
11184
Los Angeles
Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
CAS-BOT-BC296187
Erigeron foliosus var. foliosus
Alice Eastwood
1928-6-15
15401
Los Angeles
Claremont
Comment
CAS-BOT-BC296198
Erigeron foliosus var. foliosus
F. Grinnell Jr.
1917-8-29
s.n.
Los Angeles
Mt. Waterman Ridge, San Gabriel Mountains
Comment
CAS-BOT-BC296202
Erigeron foliosus var. foliosus
Herman Knoche
1919-6-24
876
Los Angeles
Avalon, Catalina Harbor
Comment
POM357484
Erigeron foliosus var. foliosus
Norman C. Cooper
1949-6-29
4370
Los Angeles
San Gabriel Mountains.
457
Comment
SFV3882
Erigeron foliosus var. foliosus
R. L. Armacost
1959-6-3
1171
Los Angeles
Santa Monica Mountains Mulholland Drive.
Comment
UC672372
Eriodictyon crassifolium
Herbert L. Mason
1926-4-26
2948
Los Angeles
Pasadena to Rock Creek Pacomia Wash (Mohave Desert); , Pacomia Wash
Comment Read comments Sep 25 2014
UCR152676
Eriodictyon crassifolium var. nigrescens
A. C. Sanders, Helen Kennedy
2005-4-13
29415
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
SBBG95395
Eriodictyon traskiae
M. B. Dunkle
1928-5-20
1961
Los Angeles
head of Swain's (Swain) Cyn
Comment
RSA712712
Eriodictyon trichocalyx
A. C. Sanders
2003-3-14
25760
Los Angeles
San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd., north edge of 210 freeway east of the San Gabriel River channel.
159
Comment
UCD119321
Eriodictyon trichocalyx
Gordon Pilone
1961-5-7
165
Los Angeles
South of Santa Ana Botanic Gardens in Claremont. San Gabriel Mt. Range.
390
Comment
CAS-BOT-BC248478
Eriogonum angulosum
John Thomas Howell
1930-5-12
4883
Los Angeles
3 miles south of Palmdale, Mojave Desert
Comment
RSA764514
Eriogonum angulosum
Orlando Mistretta, Christine Mistretta
2008-5-3
2620
Los Angeles
Southern California Edison transmission line tower (Segment 5, structure 31 per TRTP Survey 2008), in the vicinity of Portal Ridge, SE of Elizabeth Lake Rd.
958
Comment
RSA730173
Eriogonum baileyi var. baileyi
R. G. Swinney
1998-9-4
6884
Los Angeles
San Gabriel Mtns.; dry lake, SW of Wrightwood, Blue Ridge, 0.4 mi east of Hwy 2 on 3N06.
2241
Comment
POM158210
Eriogonum baileyi var. praebens
P. A. Munz, I. M. Johnston
1928-9-4
11167
Los Angeles
East of Palmdale.
915
Comment
RSA393107
Eriogonum brachyanthum
Anstruther Davidson
1901-8-1
1477
Los Angeles
Rock Creek [Los Angeles or Ventura County].
Comment
RSA66342
Eriogonum brachyanthum
F. W. Peirson
1921-5-19
2656
Los Angeles
Little Rock Creek: north base of San Gabriel Mountains
976
Comment
RSA393139
Eriogonum cinereum
Louis C. Wheeler
1931-11-11
343
Los Angeles
Topanga Canyon, Santa Monica Mountains
305
Comment
CAS-BOT-BC241939
Eriogonum cithariforme
A. D. E. Elmer
1902-6-1
3713
Los Angeles
Acton
Comment
POM37397
Eriogonum cithariforme
Joseph A. Ewan
1931-10-11
5240
Los Angeles
Along Ventura Blvd. between Calabasas and Agoura north slope.
Comment
RSA727372
Eriogonum davidsonii
R. G. Swinney
1998-5-16
6077
Los Angeles
San Gabriel Mountains/Mojave Desert: Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction.
1305
Comment
UCR259466
Eriogonum davidsonii
R. G. Swinney
2010-9-7
13709
Los Angeles
San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter
1683
Comment
LA34235
Eriogonum elongatum var. elongatum
Peter H. Raven; Henry J. Thompson
1959-9-20
14461
Los Angeles
274
Comment
RSA0098363
Eriogonum elongatum var. elongatum
R. G. Swinney
2011-11-1
15944
Los Angeles
San Gabriel Mountains: confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
634
Comment
SD129224
Eriogonum fasciculatum
Andy C. Sanders
1988-5-18
7851
Los Angeles
El Segundo Dunes, immediately W of L.A. Int. Airport and E of Vista Del Mar Blvd
Comment
SD31177
Eriogonum fasciculatum var. fasciculatum
Edith A. Purer
1931-3-28
Los Angeles
Palos Verdes Hills
Comment
RSA594215
Eriogonum fasciculatum var. foliolosum
Louis C. Wheeler
1967-5-8
9319
Los Angeles
Liebre Mountains. Foothills northeast of Saugus.
396
Comment
RSA662327
Eriogonum fasciculatum var. foliolosum
Daniel Curran
1981-2-25
29
Los Angeles
San Dimas Canyon Rd. 0.3 miles S of San Dimas Dam.
Comment
UCR50756
Eriogonum fasciculatum var. foliolosum
A. C. Sanders
1988-5-18
7851
Los Angeles
South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, & east of Vista Del Mar Blvd
15
Comment
CAS-BOT-BC250111
Eriogonum fasciculatum var. polifolium
I. M. Johnston
1917-7-28
1569
Los Angeles
San Antonio Mountains. N. Fk. San Antonio Canon [Canyon]
2209
Comment
RSA656775
Eriogonum fasciculatum var. polifolium
Valerie L. Soza, S. D. Boyd, Leland Lubinsky
2000-6-29
1045
Los Angeles
Liebre Mountains: Junction of Old Ridge Route (FS Road 8N04) and road to summit of Liebre Mountain (FS Road 7N23).
1197
Comment
CAS-BOT-BC250297
Eriogonum giganteum var. giganteum
Geo. B. Grant
1906-9-1
s.n.
Los Angeles
Santa Catalina Island, off southern California
Comment
RSA393377
Eriogonum giganteum var. giganteum
M. B. Dunkle
1928-5-27
1972
Los Angeles
Hamilton Canyon; San Clemente Island
15
Comment Read comments Jun 5 2014
CAS-BOT-BC253441
Eriogonum gracile
L. R. Abrams
1902-7-5
2721
Los Angeles
San Gabriel Wash near Azusa
Comment
RSA393241
Eriogonum gracile
Anstruther Davidson
1916-7-1
s.n.
Los Angeles
Crescenta.
Comment
POM180174
Eriogonum gracile var. gracile
Joseph A. Ewan
1931-10-11
5243
Los Angeles
Santa Monica Mountains, Sepulveda Canyon Rd., north of Mullholland.
Comment
POM11456
Eriogonum gracile var. gracile
P. A. Munz, R. D. Harwood
1920-8-11
4381
Los Angeles
Claremont.
366
Comment
RSA643190
Eriogonum gracillimum
Suzanne Bell
1998-5-2
331
Los Angeles
Mojave Desert: Lake Los Angeles, 2 miles south of Antelope Valley Indian Museam.
825
Comment
SBBG62129
Eriogonum gracillimum
R. Hoffmann
1928-7-7
Los Angeles
5 mi W of Castaic Jct
Comment
RSA393220
Eriogonum grande var. grande
M. B. Dunkle
1939-4-6
7290
Los Angeles
Buck beach, Mosquito Harbor, San Clemente Island
Comment
RSA393222
Eriogonum grande var. grande
M. B. Dunkle
1939-11-24
7351
Los Angeles
San Clemente Island: east coast summit
Comment
SBBG17759
Eriogonum grande var. grande
P. H. Raven
1962-7-10
17979
Los Angeles
cyn below Lemon Tank
243
Comment
UCR238997
Eriogonum hirtiflorum
Anuja Parikh, Nathan Gale
2010-6-18
3324
Los Angeles
Transverse Range; San Gabriel Mountains, Upper Big Tujunga Canyon, 1.0 km north of State Hwy 2, Angeles Crest Hwy, 0.1 km west of Upper Big Tujunga Canyon Road, under powerlines
1283
Comment
POM2269
Eriogonum inflatum var. inflatum
Marjorie Shaw, Edna Spaudling, C. L. Walton
1917-4-6
s.n.
Los Angeles
Antelope Valley.
Comment
CHSC34556
Eriogonum maculatum
James Henrickson
1973-5-12
9608
Los Angeles
6 (air) miles SE of Pearblossom, 4.6 (rd) miles S of Llano in lower portion of Bob's Gap along 165 St. in arroyo bottom.
1234
Comment
SD230263
Eriogonum microthecum
Louis C. Wheeler
1968-7-23
Los Angeles
San Gabriel Mountains: Little rock Creek by the abandoned pumphouse and dam.
1951
Comment
UC586861
Eriogonum microthecum var. corymbosoides
Joseph Andorfer Ewan
1934-8-3
8332
Los Angeles
near summit Table Mt. (head of Le Montaine Cr.); San Gabriel Mts., Table Mt., Le Montaine Cr.
2255
Comment
RSA773622
Eriogonum nudum subsp. pauciflorum
R. G. Swinney
2009-6-24
11246
Los Angeles
summit of Granite Mountain
1988
Comment
RSA607687
Eriogonum nudum var. pauciflorum
Scott D. White
1997-6-29
5397
Los Angeles
Mt. Baldy Village Area: San Antonio Canyon below San Antonio Falls, and along trail/road access rt.
1921
Comment
RSA766129
Eriogonum nudum var. pauciflorum
Joseph A. Ewan
1936-7-29
9856
Los Angeles
Sw. slope of Table Mt. San Gabriel Mts.
2134
Comment
SD22318
Eriogonum ordii
Ralph Hoffmann
1930-6-7
Los Angeles
Apparent duplicates at SBBG and UC say Liebre Mtns: Piru Crk, Liebre Stn [per Andy Sanders, UCR]
Comment Read comments Aug 13 2010
CAS-BOT-BC266938
Eriogonum parishii
James L. Reveal; C. Rose Broome
1987-6-25
6574
Los Angeles
San Gabriel Mountains, along the Angeles Cress Highway (California Highway 2) at milepost 59.0, 1.2 miles west of Kratka Ridge Ski Resort and 5.2 miles west of the junction of California Highway 39
1981
Comment
RSA330821
Eriogonum parishii
Wayne E. Sawyer
1981-7-26
115
Los Angeles
San Gabriel Mountains, Angeles National Forest: California Hightway 2 between Dawson Saddle and junction with California Highway 39
2210
Comment
RSA393065
Eriogonum parvifolium var. parvifolium
Tom Burch
1940-3-9
4020 -6
Los Angeles
Redondo Beach. Near sea level.
0
Comment
RSA602322
Eriogonum saxatile
Steve Boyd, Lauren Raz
1997-6-17
9938
Los Angeles
Liebre Mountains region: Little Burnt Peak, at the divide between the head of Fish and Burnt canyons, north of Burnt Peak and southeast of Sawmill Mountain summit.
1597
Comment
RSA660446
Eriogonum saxatile
Orlando Mistretta
1992-6-26
626
Los Angeles
Transverse Ranges; San Gabriel Mts region: Glendora Saddle to Lookout Mountain.
Comment
RSA679291
Eriogonum saxatile
Mark A. Elvin, Anne Marie Ruff
1996-8-1
297
Los Angeles
San Gabriel Mts. Angeles National Forest. Glendora Ridge Road. 1.5mi from gate. Along road cuts on N side.
Comment
RSA755947
Eriogonum saxatile
R. G. Swinney
2008-7-24
9292
Los Angeles
Waterman Mountain
2412
Comment
UCR189819
Eriogonum umbellatum
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
CAS-BOT-BC265008
Eriogonum wrightii var. subscaposum
John Thomas Howell
1927-11-13
3199
Los Angeles
1 1/2 miles east of Elizabeth Lake on road to Willow Springs, Liebre Mts.
914
Comment
POM280035
Eriogonum wrightii var. subscaposum
Victor Duran
1933-7-28
3540
Los Angeles
Buckhorn, San Gabriel Mountains
1982
Comment
CAS-BOT-BC297959
Eriophyllum confertiflorum
LeRoy Abrams
1902-6-15
2550
Los Angeles
Sepulveda Canyon, Santa Monica Mts
Comment
PASA2210
Eriophyllum confertiflorum
Frank W. Peirson
1923-9-1
Los Angeles
West end of Swartout Valley near the old Saw Mill
2011
Comment
POM294586
Eriophyllum confertiflorum
Lyman Benson
1945-5-11
11683
Los Angeles
Indian Hill, Claremont. Pacific Slope Drainage Area.
396
Comment
RSA0069779
Eriophyllum confertiflorum
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6997
Los Angeles
San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only.
807
Comment
RSA117999
Eriophyllum confertiflorum
S. Carlquist
1958-5-7
488
Los Angeles
Along N College Avenue, between Foothill Blved and the Botanic Garden, Claremont.
366
Comment
RSA580975
Eriophyllum confertiflorum
Catherine A. Mish
1995-3-4
20
Los Angeles
Santa Monica Mtns, Caballero Cyn. Located 1.5 km from trailhead.
380
Comment
SEINET11850697
Eriophyllum confertiflorum
J. F. Bright, Wyman, C.
1931-1
5510
Los Angeles
foothills of Mt. Wilson
Comment
SBBG17979
Eriophyllum confertiflorum var. confertiflorum
E. R. Blakley
1963-4-9
5558
Los Angeles
Pebbly Beach, S of Avalon
15
Comment
UC1871022
Eriophyllum confertiflorum var. confertiflorum
T. S. Ross, Walter Appleby
1993-5-13
7110
Los Angeles
San Gabriel Mountains; Western San Gabriel Mtns: May Canyon Saddle, San Fernando, Alt 3660ft
1115
Comment
CAS-BOT-BC308337
Eriophyllum nevinii
Reid Moran
1958-9-15
6820
Los Angeles
1.8 miles SE of Eel Point, San Clemente Island
100
Comment
CAS-BOT-BC308363
Eriophyllum nevinii
T. G. Williamson
1924-8-20
s.n.
Los Angeles
Catalina Island
Comment
CAS-BOT-BC296966
Eriophyllum wallacei
A. D. E. Elmer
1902-6-1
4160
Los Angeles
Lancaster
Comment
SFV7501
Eriophyllum wallacei
M. H. Grayum, D. R. Perry, S. Merschel
1975-5-4
s. n.
Los Angeles
Mojave Desert Antelope Valley. Along Pearblossom Highway, west of Littlerock.
854
Comment
RSA430461
Erodium botrys
A. C. Sanders
1987-7-22
7160
Los Angeles
El Segundo Dunes, W of Los Angeles International Airport and Pershing Drive.
Comment
RSA0095252
Erodium cicutarium
R. G. Swinney
2011-5-6
14583
Los Angeles
San Gabriel Mountains: north of Glendora, Glendora Mountain summit along old fire break.
1006
Comment
RSA656430
Erodium cicutarium
Valerie L. Soza, Shalini Deo, LeRoy Gross
2000-4-20
702
Los Angeles
Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park.
579
Comment
UCR182258
Erodium cicutarium
R. G. Swinney, Dave Larson
1998-4-26
6039
Los Angeles
San Gabriel Mtns., Browns Flat, San Dimas Experimental Forest
1332
Comment
LA25979
Erodium moschatum
Judith Webb;
1955-4-2
sn
Los Angeles
Santa Monica Mountains, fireroad below Mount Saint Mary's College
243
Comment
UCR18546
Eruca vesicaria subsp. sativa
O. F. Clarke
1973-4-8
s.n.
Los Angeles
San Gabriel Valley, Pomona near Pom-lanes, Garey Ave.
351
Comment
CAS-BOT-BC40700
Erysimum capitatum
A. D. E. Elmer
1902-6-1
3699
Los Angeles
Mount Gleason. Acton.
Comment
UC1584251
Erysimum capitatum
Tim Ross and Steve Boyd
1990-6-6
2888
Los Angeles
steep scree slope to sw Piru Pond; Los Padres National Forest, Liebre Mtn USGS 7.5' Quadrangle
644
Comment
RSA0011211
Erysimum capitatum
Eileen McCollum
1932-4-10
s.n.
Los Angeles
El Segundo sand dune.
Comment
RSA0089476
Erysimum capitatum var. capitatum
R. G. Swinney
2011-5-12
14701
Los Angeles
San Gabriel Mountains: Aliso Canyon Creek, 50-100 m west of Aliso Cyn. Road, 0.5 miles W of Angeles Forest Hwy, west of mouth of Cabin Cyn. Creek.
1183
Comment
UCR200153
Erysimum capitatum var. capitatum
Valerie Soza, Shalini Deo, Stephen Dreher
2000-4-27
797
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
UCR270837
Erysimum capitatum var. capitatum
R. G. Swinney
2011-5-26
14868
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
RSA0076224
Erythranthe androsacea
Steve Boyd, Valerie Soza, Mike Kinney, J. Mark Porter
1998-3-24
10122
Los Angeles
Liebre Mountains region: Portal Ridge, north of the San Andreas Rift Zone, in the Cow Spring drainage along the Pacific Crest Trail.
1122
Comment
CATA59
Eschscholzia californica
Mark L. Hoefs, A. Douglas Propst
1973-3-3
37
Los Angeles
Santa Catalina Island: North slope of Mt. Black Jack
441
Comment
POM243805
Eschscholzia californica
F. R. Fosberg
1931-4-1
4438
Los Angeles
Santa Catalina Island: Hamilton Canyon near Avalon
75
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
UCSB2160
Eschscholzia californica
Ballard
1954-4-1
Los Angeles
Pomona College Campus, Claremont
259
Comment
RSA433675
Eschscholzia californica
G. R. Johnstone
1930-4-6
s.n.
Los Angeles
Pine Canyon.
Comment
RSA535512
Eschscholzia californica
F. C. Boutin
1967-4-24
1719
Los Angeles
San Clemente Island: E side of island, Wilson Cove.
Comment
SDSU843
Eschscholzia californica
R. M. Beauchamp
1967-6-2
538
Los Angeles
On top of bank above road directly behind wWilson Cove Pier. San Clemente Island
Comment
RSA523173
Eschscholzia californica var. peninsularis
Tim S. Ross
1991-2-23
4107
Los Angeles
Whittier Hills (Puente Hills), upper Turnbull Canyon, 1/4 air mile W of Turnbull Canyon road x Skyline Drive in heavily disturbed drainage area.
252
Comment
CATA573
Eschscholzia ramosa
Mark L. Hoefs
1991-4-16
1008
Los Angeles
Santa Catalina Island: Hillside south-west of Little Harbor
9
Comment
UCR214638
Eucalyptus
A. C. Sanders, Dan S. Cooper
2010-3-12
37378
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UCR48970
Eucalyptus camaldulensis
A. C. Sanders
1987-9-18
7379
Los Angeles
Pacific coast, El Segundo Dunes, west of Los Angeles International Airport, between Pershing Drive and Vista Del Mar Blvd.
38
Comment
CATA3276
Eucalyptus cladocalyx
Ben Dion, Julia Parish
2017-1-30
008
Los Angeles
Santa Catalina Island: Lower campsite at Black Jack Campground
455
Comment
RSA608531
Eucrypta chrysanthemifolia
Louis C. Wheeler
1930-4-26
24
Los Angeles
Santa Monica Mountains: Mandeville Canyon.
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
UCR265523
Euphorbia albomarginata
Dan S. Cooper
2015-3-5
2015- 41
Los Angeles
Los Angeles Basin; Coastal Plain, Torrance, SW corner of Crenshaw Blvd. and West 208th St.
22
Comment
SBBG42298
Euphorbia misera
M. B. Dunkle
1939-4-7
7336
Los Angeles
Pyramid Cove
Comment
UCR124577
Euphorbia palmeri
B. C. Templeton
1932-6-19
4919
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2195
Comment
CDA4863
Euphorbia peplus
A. C. Sanders
2003-3-14
25765
Los Angeles
San Gabriel Valley; Long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd., north edge of 210 Freeway east of the San Gabriel River channel.
Comment Read comments Apr 22 2010
UC1348864
Euphorbia peplus
Robert F. Thorne
1966-5-31
36426
Los Angeles
Avalon; Santa Catalina Island
7
Comment
PASA703
Euphorbia serpyllifolia
Sally Ellis
1939-10-2
Los Angeles
Claremont
Comment
UCD142496
Euphorbia terracina
Scott D. White
1996-3-18
3836
Los Angeles
Coastal Los Angeles County. Marina Del Rey Area; Ballona Ck. floodplain and adjacent N-facing slope; W of Lincoln Bl. and S of Jefferson Bl.
3
Comment
UCR110900
Euphorbia terracina
A. C. Sanders
1998-10-10
22260
Los Angeles
Western Transverse Range; Santa Monica Mtns., Malibu Lagoon, Malibu Beach St. Park, mouth of Malibu Creek at Cross Creek Rd. on W side of lagoon
5
Comment
UCR56591
Euphorbia terracina
A. C. Sanders
1988-5-18
7832
Los Angeles
South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, & east of Vista Del Mar Blvd
15
Comment
UCR240292
Euthamia occidentalis
R. G. Swinney
2009-11-18
11654
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, 1.7 miles west of junction of Bobs Gap Rd. and Valyermo Rd., at junction of Sand Rock Creek & Valyermo Rd., S side of road
1108
Comment
RSA613503
Euthamia occidentalis
L. C. Wheeler
1968-10-1
s.n.
Los Angeles
San Gabriel Mountains: Big Tujunga Canyon, near Doske Road.
Comment
SD40176
Extriplex californica
Edith A. Purer
1931-3-19
Los Angeles
El Segundo
Comment
UCR185565
Festuca microstachys
A. C. Sanders
2007-4-25
33574
Los Angeles
Tehachapi Mtns., Oso Canyon, 0.5 mi. SE of Kern Co. line, on Oso Canyon Rd.
1159
Comment
UCR203189
Festuca microstachys
R. G. Swinney
2005-5-21
8256
Los Angeles
San Gabriel Mountains, west of Devil's Punchbowl County Park, at the junction of Holmes Creek and Watson Creek
1241
Comment
SBBG56726
Festuca microstachys var. pauciflora
R. Hoffmann
1929-4-5
Los Angeles
Palmdale
Comment
UCR192183
Festuca microstachys var. pauciflora
A. C. Sanders
2008-4-17
34939
Los Angeles
Transverse Range, mouth of canyon in hills c. 1.25 mi. SW of Neenach School, c. 1.5 mi. west of Pine Canyon
956
Comment
UCR143498
Festuca myuros var. hirsuta
Steve Boyd, Et al.
1997-4-1
9490
Los Angeles
San Gabriel Mtns., Liebre Mountains, upper watershed of Osito Cyn between Hwy I-5 & the Old Ridge Route, vic. of 'Osito Flat,' a distinctive, open grassy break in slope under the high tension power lines.
915
Comment
LA99236
Festuca perennis
R. L. Armacost;
1967-7-2
2289
Los Angeles
Santa Monica Mountains, Santa Monica: SW corner of Alta and 26th Street
Comment
SBBG98679
Festuca perennis
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5074
Los Angeles
lower Wilson Cove Cyn, draw SW of and above pier operations
15
Comment
RSA0089286
Ficus microcarpa
R. E. Riefner Jr.
215-05-02
15 -141
Los Angeles
City of Glendale, Los Angeles River, Glendale Narrows Riverwalk, Flower St. W of Fairmont Ave.
146
Comment
LA99308
Filago californica
R. L. Armacost;
1968-5-7
2373
Los Angeles
Santa Monica Mountains, Tapia Park, above park
152
Comment
UCR190408
Filago californica
R. G. Swinney
2000-5-20
7693
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
UC1123329
Forestiera pubescens
G. T. Nordstrom
1935-5-11
582
Los Angeles
2 mi nw Mouth of Liebre Gulch; Santa Barbara National Forest, Tejon Quad.
792
Comment
SBBG122033
Frangula californica subsp. californica
S. D. White, B. Leatherman
2005-3-18
10796
Los Angeles
"South Hills," just N of Interstate 210, ca. 0.3 air mi ENE of the I-210/Sunflower intersection; Glendora
305
Comment
CAS-BOT-BC53483
Frangula californica subsp. tomentella
L. R. Abrams
1913-7-18
5021
Los Angeles
Russels Lake
Comment
RSA678915
Frankenia salina
Julie Greene
1997-9-12
s.n.
Los Angeles
Intersection of Pacific Coast Highway/ Studebaker Rd., near Long Beach Marina.
5
Comment
RSA0135518
Frasera neglecta
Janell Cassianni
2007-06
5
Los Angeles
Chilao / Horse Flats.
Comment
RSA279057
Fraxinus dipetala
Robert F. Thorne
1971-3-25
s.n.
Los Angeles
San Gabriel Mountains: Lower Evey Canyon off San Antonio Canyon
716
Comment
UCR270539
Fraxinus pennsylvanica subsp. velutina
R. G. Swinney
2011-11-1
15949
Los Angeles
San Gabriel Mountains, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
671
Comment
CAS-BOT-BC211015
Fraxinus velutina
Louis C. Wheeler
1933-8-20
2091
Los Angeles
1/2 mi. below Pine Canyon Dam. San Gabriel Canyon, San Gabriel Mts.
289
Comment
UCR205652
Fraxinus velutina
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-28
37001
Los Angeles
San Gabriel Valley, San Gabriel River channel between Ramona Blvd. and Lower Azusa Rd., southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines
100
Comment
RSA5836
Fraxinus velutina var. coriacea
B. D. Stark
1932-11-23
4370
Los Angeles
Lobo Canyon, Santa Monica Mts (Lobo Canyon is a fork of Triunfo Canyon).
274
Comment Read comments Apr 29 2014
PASA567
Fritillaria biflora
Margaret Stason
1932-3-15
Los Angeles
Wooded Hillside near Glendora
Comment
UC843900
Fritillaria pinetorum
P. A. Munz
1922-5-30
5573
Los Angeles
head of Swartout Valley (San Antonio Mountains); , Swartout Valley
2194
Comment Read comments Dec 13 2011
POM129917
Funastrum cynanchoides var. hartwegii
Mattie Reed
1892-4-19
11070
Los Angeles
Pomona.
Comment Read comments Oct 3 2010
RSA9648
Galinsoga parviflora var. parviflora
L. C. Wheeler
1932-10-21
1435
Los Angeles
San Gabriel.
114
Comment
JEPS114003
Galium andrewsii subsp. intermedium
Timothy S. Ross and Steve Boyd
1994-9-21
8301
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
Comment
RSA799860
Galium angustifolium
Monica Rodriguez, Michelle Terrazino, Naomi S. Fraga
2013-7-23
5
Los Angeles
Glendora Ridge Road.
1288
Comment
UCR223482
Galium angustifolium
R. G. Swinney
2009-5-28
10917
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
UCR277077
Galium angustifolium
R. G. Swinney
2011-6-7
15092
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
UCSC001309
Galium angustifolium
Peter Kamb
1948-7-4
1183
Los Angeles
North slope of Mt Disappointment Mt Disappointment - San Gabriel Mts.
1646
Comment
CDA42138
Galium angustifolium
G. C. Fleischman
1942-6-18
s.n.
Los Angeles
Sierra Madre.
0
Comment
JEPS7428
Galium angustifolium subsp. angustifolium
F. R. Fosberg
1931-4-1
S 4442
Los Angeles
Avalon Santa Catalina Island (ocean bluffs)
10
Comment
JEPS7856
Galium angustifolium subsp. angustifolium
F. W. Peirson
1918-6-28
213
Los Angeles
foothills e Rubio Canyon; San Gabriel Mts.
609
Comment
RSA188277
Galium angustifolium subsp. angustifolium
Robert F. Thorne
1966-6-1
36458
Los Angeles
Santa Catalina Island. Along Pebbly Beach Drive SE of Avalon.
15
Comment
RSA602320
Galium angustifolium subsp. angustifolium
Steve D. Boyd, Lauren Raz
1997-6-17
9940
Los Angeles
Liebre Mountains region: Little Burnt Peak, at the divide between the head of Fish and Burnt canyons, north of Burnt Peak and southeast of Sawmill Mountain summit.
1597
Comment
UC1143130
Galium angustifolium subsp. angustifolium
A. Simontacchi
1935-5-26
49
Los Angeles
3 mi sse Neenach; Tejon Quadrangle
Comment
UC450848
Galium angustifolium subsp. angustifolium
Fay A. Macfadden
1931-7-12
100 E
Los Angeles
Tuna Canyon Verdugo Hills
Comment
POM9745
Galium angustifolium subsp. gabrielense
F. W. Peirson
1919-6-7
7677
Los Angeles
Cow Canyon divide, San Antonio Creek Region
1372
Comment
RSA654867
Galium angustifolium subsp. gabrielense
A. C. Sanders, D. Malueg
1998-6-22
22026
Los Angeles
San Gabriel Mtns.: Altadena, ca. 800 m SSW of Mt. Lowe, N end of Tanoble Dr. at Woodglen Lane, and along trail to the NE.
549
Comment
RSA602742
Galium angustifolium subsp. nudicaule
Louis C. Wheeler
1967-7-15
10070
Los Angeles
San Gabriel Mountains: Angeles National Forest: SW side Mt. Waterman.
2134
Comment
UCR138509
Galium angustifolium subsp. nudicaule
L. C. Wheeler
1970-6-26
s.n.
Los Angeles
San Gabriel Mountains, Fish Fork
1098
Comment
RSA659152
Galium aparine
Paul Neipp
1994-5-19
35
Los Angeles
directly west of San Dimas Ranger Station on San Dimas Canyon Rd.
Comment
UCSB9987
Galium aparine
Wedberg, H.
1958-2-22
Los Angeles
Mulholland Drive, 1/8 mile W. of Fire Station, W. Beverly Glen Blvd., Santa Monica Mountains
Comment
SD21266
Galium catalinense
Norman E. Bilderback
1938-4-23
Los Angeles
Catalina Harbor
Comment
RSA232798
Galium catalinense subsp. acrispum
Robert F. Thorne
1966-4-17
36137
Los Angeles
San Clemente Island, near Lemon Tank S of Nanny, NE side of island.
305
Comment
RSA589497
Galium catalinense subsp. acrispum
Tim S. Ross, Gerry Allan, Mark A. Elvin, Jennifer Stone
1995-5-19
8584
Los Angeles
San Clemente Island: Northern tributary of Canchalagua Canyon, 1020 ft NNE of the 1135-ft triangulation point.
274
Comment
JEPS5159
Galium hallii
Rimo Bacigalupi with G. T. Robbins and L. R. Heckard
1953-6-16
4211
Los Angeles
in rocky flood bed of upper middle reaches of creek San Gabriel Mts., Angeles National Forest, Big Rock Creek (n side of mts)
1584
Comment
RSA0023116
Galium hilendiae
Duncan S. Bell, Caitlin Elam
2013-7-11
5349
Los Angeles
Sheep Mountain Wilderness; northeastern flanks of Mount Baden-Powell; collecting on a trail above Vincent Gulch.
1997
Comment
UCR223359
Galium hilendiae
R. G. Swinney
2009-5-20
10828
Los Angeles
Transverse Range; San Gabriel Mtns., Pechner Canyon, SE of community of Juniper Hills
1463
Comment
RSA0110596
Galium johnstonii
Richard G. Swinney
2011-5-16
14732
Los Angeles
San Gabriel Mountains: Camp Colby (C. Ranch), upper Coldwater Cyn., 150 m south of lodge in center of camp, 1.18 miles at 73 degrees SSE of jct. of Colby Ranch Rd. and FS Rd 3N19 in Big Tujunga Cyn.
1122
Comment
UCR85806
Galium johnstonii
T. S. Ross, Steve Boyd
1991-7-24
5672
Los Angeles
San Gabriel Mtns, Granite Mountain, NNE slope
1900
Comment
SEINET4044591
Galium nuttallii
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
167
Comment
JEPS80934
Galium nuttallii subsp. insulare
Reid Moran
1941-2-23
606
Los Angeles
s Johnson's Valley; Channel Islands, Santa Catalina Island; S of Johnson's Valley, Santa Catalina Island, Los Angeles Co.
200
Comment
LA50669
Galium nuttallii subsp. nuttallii
Carl Epling;
1931-4-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
UC2030057
Galium nuttallii subsp. nuttallii
V. Soza, Samantha Tessel
2001-6-18
1295
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Firebreak above Chantry Flat heliport, ca. 0.2 mile west of heliport, off FS Road 2N41.2, west side Santa Anita Canyon.
Comment
RSA527770
Galvezia speciosa
Steve D. Boyd, Tim S. Ross, L. Arnseth
1990-4-8
4333
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
SEINET8004759
Galvezia speciosa
Jon P. Rebman
1996-4-29
3116
Los Angeles
Los Angeles City, Los Angeles California
Comment
RSA584292
Gamochaeta pensylvanica
Timothy S. Ross, Orlando Mistretta
1993-5-27
7335
Los Angeles
Wilson Canyon, along the riparian strip.
588
Comment
SBBG31112
Gamochaeta ustulata
R. F. Thorne
1966-4-28
36250
Los Angeles
Hay Press area [Haypress]
426
Comment
SBBG39629
Gamochaeta ustulata
E. R. Blakley
1963-4-10
5578
Los Angeles
jct of White's Landing and Airport Rd, NE side of Black Jack Mtn
365
Comment
SBBG131520
Gamochaeta ustulata
S. A. Junak
2000-5-19
SCa 1313
Los Angeles
SE side of Echo Lake
420
Comment
RSA716925
Garrya veatchii
LeRoy Gross, Steve Boyd, Naomi S. Fraga, Valerie Soza
2006-3-17
2456
Los Angeles
North side of the range. Whiting Woods road about three quarters to the main crest. Near.
671
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
RSA0113756
Gastridium
Steven A. Junak
1999-5-20
SCa- 932
Los Angeles
Santa Catalina Island. On ridge between Cottonwood and Escondido Canyons. On S side of Cottonwood-Black Jack Road, ca. 0.6 mi. up from reservoir.
256
Comment
CATA1748
Gastridium phleoides
Mark L. Hoefs, Steven A. Junak, Ralph Philbrick
2001-5-18
3176
Los Angeles
Santa Catalina Island: Near road between Cottonwood Canyon and Black Jack Campground
225
Comment
POM249875
Gaura odorata
E. Johnson
1939-8-19
s.n.
Los Angeles
End of Reposada Drive, north Whittier Heights.
Comment
UCR202704
Gayophytum
R. G. Swinney
2001-8-18
8056
Los Angeles
San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge
2257
Comment
UCR202732
Gayophytum
R. G. Swinney, Cody Clarke
2001-8-22
8073
Los Angeles
San Gabriel Mtns., 1.5 miles SSW of Dawson Saddle, junction of South Fork Big Rock Creek and Hwy 2, near turn-out/parking area
2305
Comment
POM358642
Gazania longiscapa
Robert Gustafson
1980-7-9
1797
Los Angeles
Ballona Wetlands, Area 3.
Comment
SBBG51533
Geranium bicknellii
M. H. Ward
1975-5-2
171
Los Angeles
Pasadena
Comment
LA33617
Geranium carolinianum
Henry J. Thompson;
1959-4-19
1955
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
259
Comment
UCR215153
Geranium molle
Kimberly Doughty, Darran Doughty
2008-5-24
25
Los Angeles
Baldwin Hills, Los Angeles, Kenneth Hahn Park
88
Comment
RSA587760
Gilia
T. S. Ross
1991-4-27
4624 -c
Los Angeles
Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (and hiking +/-S to SSW), ca. 0.25-0.3 miles W of the county line.
1183
Comment
UCR193432
Gilia
Dan S. Cooper
2008-4-21
s.n.
Los Angeles
Western Transverse Range, knoll on south side of Santa Clara River, 1.5 km west of Sand Canyon Rd., Santa Clarita
475
Comment
UCR152891
Gilia angelensis
A. C. Sanders, Helen Kennedy
2005-4-13
29434
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
UCR197220
Gilia angelensis
Valerie Soza, Ileene Anderson, LeRoy Gross
2000-6-6
977
Los Angeles
Verdugo Mountains, southwest side, north of Chandler Fire Road (Verdugo Mtwy), northwest of 'La Tuna,' above Chandler Canyon, south of La Tuna Canyon
457
Comment
RSA682307
Gilia angelensis
LeRoy Gross, Valerie Soza
2003-5-15
905
Los Angeles
Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave., Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of Elben Place, just east of where we started.
518
Comment
UCD117602
Gilia angelensis
Robert F. Thorne
1966-4-6
35915
Los Angeles
Santa Catalina Island, west of Empire Landing.
91
Comment
UCR281173
Gilia brecciarum subsp. brecciarum
R. G. Swinney
2014-4-23
16157
Los Angeles
San Gabriel Mountains/Mojave Desert, east of Valyermo, 3.1 miles south of Hwy. 138 on Bobs Gap Rd. (165th St. E), 100-400 m. west of 165th St., north slopes of Holcomb Ridge, extreme north foot of mountains
1256
Comment
IRVC26202
Gilia capitata
Mark A. Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2919
Los Angeles
Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns. Santa Susana Mtns.
915
Comment
RSA470214
Gilia capitata subsp. abrotanifolia
Anstruther Davidson
1914-05
s.n.
Los Angeles
La Crescenta.
Comment
UC494805
Gilia capitata subsp. abrotanifolia
T. Craig
1927-6-8
406
Los Angeles
Bear Canyon Trail to summit Mt. San Antonio (eastern Los Angeles Co.); Bear Canyon Trail to summit Mt. San Antonio
Comment
UC52526
Gilia capitata subsp. abrotanifolia
Ernest Braunton
April 1902
238
Los Angeles
Griffith Park
Comment
CAS-BOT-BC226329
Gilia latiflora subsp. davyi
Mrs. G. Earle Kelly
1926-4-1
s.n.
Los Angeles
Lancaster, Mojave Desert
Comment
CAS-BOT-BC226337
Gilia latiflora subsp. davyi
Robert F. Thorne; C. W. Tilforth
1973-4-20
43073
Los Angeles
Mojave Desert: c. 1 mi SE of junction of Pearblossom and Antelope Valley Hwys and 4.5 mi NW of Pinyon Hills and Hwy 138
990
Comment
RSA0012419
Gilia leptantha subsp. transversa
Orlando Mistretta, Christine Mistretta
2011-6-17
5701
Los Angeles
Kentucky Springs Cyn, along Southern California Edison (SCE) transmission line corridor 1.5 miles S of SCE substation at Vincent, W of Angeles Forest Hwy
1076
Comment
UC1929545
Gilia leptantha subsp. transversa
Valerie Soza, Naomi Fraga
2003-6-13
1669
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Blue Ridge just west of Guffy Camp, on ridgetop and slopes above FS Road 3N06; Mount San Antonio quad.; T3N R7W S18, SW/4; UTM 3800050N, 0439579E; elev. 8300 ft
2530
Comment
JEPS14053
Gilia ochroleuca subsp. vivida
Rimo Bacigalupi with Leroy Custer
1952-8-9
3907
Los Angeles
s of and above Swartout Valley; San Gabriel Mountains, Blue Ridge
2255
Comment
SEINET3349543
Gilia ochroleuca subsp. vivida
J. Mark Porter
2005-1
14439
Los Angeles
San Gabriel Mtns. Angeles National Forest, Inspiration Point. Pacific Crest Trail, E of Hwy 2.
Comment
RSA89885
Glycyrrhiza glabra
George W. Garrettson
1954-7-9
s.n.
Los Angeles
Patch of about one acre on S side of Valley Blvd, 1/4 mile e of Collin St, Spadra.
Comment
SEINET11849338
Gnaphalium californicum
Unknown
1945-1
s.n.
Los Angeles
Eaton's Wash, Pasadena
Comment
RSA643151
Gnaphalium canescens subsp. beneolens
Orlando Mistretta
1995-3-14
s.n.
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit; Emma Section.
1280
Comment
RSA760712
Gnaphalium luteoalbum
R. G. Swinney
2008-12-2
9923
Los Angeles
Azusa, mouth of San Gabriel Canyon 0.8 mi. north of Foothill Blvd.
195
Comment
POM155630
Gnaphalium microcephalum
M. L. Bryan
1928-8-24
27
Los Angeles
Mandeville Canyon.
213
Comment
POM197904
Gnaphalium microcephalum
Joseph A. Ewan
1932-2-3
7019
Los Angeles
Hillside near mouth of Laurel Canyon, Santa Monica Mts.
Comment
SBBG131528
Gnaphalium palustre
S. A. Junak
1999-7-17
SCa 1065
Los Angeles
NW side of Patrick Reservoir
411
Comment
UCR223800
Gnaphalium palustre
R. G. Swinney
2009-8-25
11471
Los Angeles
Transverse Range; San Gabriel Mtns., Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd.
2061
Comment
UCD98856
Grayia spinosa
E. La Rue; R. Montijo
1991-4-2
91- 1
Los Angeles
Palmdale. Property bounded on the N by Avenue M, on the W by 20th St. West, on the S by Avenue N, and on the E by 10th St. West; W of Hwy 14.
792
Comment
JEPS64635
Grindelia hirsutula
Ernest C. Twisselmann
1970-9-8
17493
Los Angeles
Hwy 14 at Avenue A; Mojave Desert, Antelope Valley
731
Comment
SBBG16960
Grindelia hirsutula
M. Vincent
1962-7-5
267
Los Angeles
Old Topanga Cyn Rd, 0.5 mi W of Topanga Cyn Blvd.
Comment
RSA0034637
Gutierrezia californica
Scott D. White
1997-5-14
5128
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St.
351
Comment
SEINET6088156
Gutierrezia californica
Unknown
1961-9-24
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
SBBG106223
Hainardia cylindrica
S. A. Junak
1985-5-14
SCl 71
Los Angeles
main rd, roughly midway between intersection with rd to Lemon Tank and intersection with rd to Pk 1603 and Field Stn at Camera Pad "Stone"
381
Comment
SEINET10474259
Haplopappus venetus
Jon Ricketson, Heidi H. Schmidt; Janet Takara
1992-10-20
Ricketson 4779
Los Angeles
Santa Catalina Island; Catalina Conservancy Land, 2.5 miles west of Wrigley Reservoir, along roadside. 3 miles northwest of the city of Avalon. Collections made in cooperation with the Catalina Conservancy.
427
Comment
UCR241597
Hedera canariensis
Dan S. Cooper
2012-9-6
912- 75
Los Angeles
Los Angeles Basin, Culver City area, Baldwin Hills, Kenneth Hahn Park
137
Comment
HSC78509
Hedypnois cretica
A. R. Roos
1954-5-17
Los Angeles
Hollywood, near North Kenmore & Oakdale Streets.
91
Comment
RSA93873
Helenium puberulum
F. W. Peirson
1923-10-21
4228
Los Angeles
Sunset Canyon, Verdugo Mountains
457
Comment
LA200376
Helianthemum scoparium
Michael Neuman;
February 1984
14
Los Angeles
Santa Monica Mountains, Temescal Canyon
91
Comment
RSA498177
Helianthemum scoparium var. scoparium
Helen M. Oster
1924-04
s.n.
Los Angeles
Hills between Vermont & Western
Comment
CAS-BOT-BC305421
Helianthus annuus
Geo. B. Grant
1901-9-1
s.n.
Los Angeles
Pasadena
Comment
SEINET3218475
Helianthus annuus
David Charlton
2009-9-7
s.n.
Los Angeles
Western Mohave Desert: Piute Ponds, Edwards Air Force Base, along shores of Ducks Unlimited ponds in SW Corner of area (Rosamond Lake 7.5' Q.)
698
Comment
SEINET5781989
Helianthus annuus
Marcus E. Jones
1882-1
3029
Los Angeles
Pasadena
Comment
UCR210087
Helianthus annuus
R. G. Swinney
2008-10-20
9642
Los Angeles
San Gabriel Mountains, San Dimas Canyon at Puddingstone Diversion Dam
354
Comment
CAS-BOT-BC305693
Helianthus gracilentus
Fordyce Grinnell
1916-6-10
s.n.
Los Angeles
Sister Elsie Pk. trail, San Gabriel Mts.
Comment
CHSC95512
Helianthus gracilentus
LeRoy Gross; Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1090
Los Angeles
Transverse Ranges: Verdugo Mountains region: North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga. Low foothills north of the 210 freeway. We followed the firebreak southwest.
598
Comment
UC1871089
Helianthus gracilentus
T. S. Ross, Walter Appleby
1993-5-13
7133
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Forest Service firebreak between Whitney Canyon and Los Pinetos Canyon, NNW of 3151-ft ridgetop knoll; San Fernando 7.5' USGS quad; R15W T3N, NW/4 NE/4 NE/4 sect. 9; ca 2980 feet elevation.
908
Comment
RSA0038429
Heliotropium curassavicum
Ed Gripp
1951-7-28
s.n.
Los Angeles
Winetka Boulevard near P.J.C.
Comment
RSA650979
Heliotropium curassavicum var. oculatum
D. Bartholomew
1961-5-20
s.n.
Los Angeles
1/4 mi. E. of San Dimas Ave. near freeway, Pomona.
Comment
UC306395
Helminthotheca echioides
I. Johnston
1917-6-10
1321
Los Angeles
near Mesmer; Southern California
Comment
RSA150860
Hemizonia clementina
Peter H. Raven
1962-4-9
17152
Los Angeles
Wilson Cove, San Clemente Island.
61
Comment
UCR205709
Hemizonia fasciculata
A. C. Sanders, T. B. Salvato
2009-5-18
36806
Los Angeles
San Gabriel Valley, Montebello Hills, north side of the Pomona (60) Freeway, SW of Greenwood Ave., south of Potrero Grande Dr., under SCE powerlines near substation
116
Comment
RSA158199
Hemizonia fasciculata
Peter H. Raven
1962-7-11
17994
Los Angeles
Canyon N of station Nanny, N of Lemon Tank, San Clemente Island
Comment
UCR88682
Hemizonia minthornii
Scott D. White
1995-10-11
3690
Los Angeles
Santa Susana Mtns., south edge of Santa Susana Mts, above Chatsworth
Comment
SEINET5778845
Hesperoyucca whipplei
Marcus E. Jones
1882-1
Los Angeles
Pasadena
Comment
CAS-BOT-BC135950
Hesperoyucca whipplei
Peter H. Raven; Henry J. Thompson
1959-5-5
14150
Los Angeles
On chaparral burn, 4.1 miles north-west of Tapia Park on road to Malibu Lake - Santa Monica Mountains
182
Comment
CAS-BOT-BC143696
Heteromeles arbutifolia
June Giddings
1924-8-1
s.n.
Los Angeles
Santa Catalina Island - Dunicks landing to Isthmus
Comment
SEINET11897141
Heteromeles arbutifolia
Unknown
1945-1
s.n.
Los Angeles
Altadena
Comment
IRVC29179
Heterotheca grandiflora
A. C. Sanders, Lee Jones
2004-11-7
29026
Los Angeles
site called Lookout Gates on topo, 1 mile NE of Chatsworth at foot of Santa Susana Mtns., 5 acre estate proposed for conversion to private high school (Sierra Canyon H.S.), west of the north end of Lurline Ave, N of Nashville St., just south of 118 Fwy San Fernando Valley
351
Comment
LA32034
Heterotheca grandiflora
Peter H. Raven; Henry J. Thompson
1959-10-14
14642
Los Angeles
Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E-end
220
Comment
UCR189931
Heterotheca grandiflora
T. B. Salvato, Sandra Murcia
2007-10-18
3086
Los Angeles
Western Transverse Range; Santa Monica Mtns., near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy
335
Comment
RSA0074440
Heterotheca grandiflora
Steve Boyd, Tim Ross, L. Arnseth
1990-4-7
4285
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
RSA0074448
Heterotheca grandiflora
Orlando Mistretta
1992-9-16
810
Los Angeles
San Gabriel Mountains: North of Oak Springs. Oak Springs Trail; Tujunga Ranger District.
793
Comment
SDSU1693
Heterotheca grandiflora
A. H. Gallup
1949-2-14
303
Los Angeles
Lasca - in old corral enclosure.
152
Comment
SD108983
Heterotheca sessiliflora var. echioides
James Henrickson
1972-11-2
8078
Los Angeles
4 mi. N. of Newhall in Mayo Hospital site at McBean Parkway near Orchard Village Rd.
Comment
UCR205255
Heuchera
R. G. Swinney
2005-8-17
8497
Los Angeles
San Gabriel Mountains, Valyermo, Devil's Punchbowl County Park, Holcomb Canyon south of South Fork Trail
1524
Comment Read comments Dec 20 2018
JEPS49740
Heuchera abramsii
Frank W. Peirson
1922-7-21
3207
Los Angeles
Baldy Mt. San Antonio; San Gabriel Mts, Mt. San Antonio
2956
Comment
SBBG70471
Heuchera rubescens
Anstruther Davidson
-Jun-1893
Los Angeles
Wilson's Peak
Comment
POM360432
Hieracium albiflorum
Anstruther Davidson
1915-8-1
3088
Los Angeles
Camp Baldy.
Comment
RSA599662
Hirschfeldia incana
Steve Boyd, Lauren Raz
1997-5-1
9680
Los Angeles
Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon.
1463
Comment
CAS-BOT-BC55359
Hirschfeldia incana
Peter H. Raven; Henry J. Thompson
1959-9-6
14376
Los Angeles
Santa Monica Mountains. Near mouth of Malibu Creek.
12
Comment
RSA584855
Holodiscus discolor
Tim S. Ross
1993-6-1
7358
Los Angeles
Upper Winter Creek Trail between Chantry Flat and Hoegee Camp (on Winter Creek), on the W side of Santa Anita Canyon.
774
Comment
SBBG17801
Hordeum intercedens
P. H. Raven
1962-4-9
17141
Los Angeles
near barracks, Wilson Cove
60
Comment
RSA0047592
Hordeum marinum
A. C. Sanders
2007-4-19
33430
Los Angeles
Hills north of Oso Canyon and south of the National Cement Plant, Seen only in one place today: 34 deg 48 02N, 118 deg 44 52W.
1006
Comment
RSA11183
Hordeum murinum subsp. glaucum
C. Epling
1931-4-25
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon.
Comment
RSA757805
Hordeum murinum subsp. glaucum
Orlando Mistretta, Christine Mistretta
2008-4-7
2373
Los Angeles
along SCE transmission line corridor, ca. 1.5 mi. NW of intersection of transmission line with State Hwy. 14 (1.75 mi. NW of Vincent substation), southeast edge of Sierra Pelona Ridge. (Segment 5, structure 41 per TRTP survey-2008)
972
Comment
RSA654300
Hordeum murinum subsp. leporinum
Monica Acosta
1998-5-26
34
Los Angeles
Parking lot J at California State Polytechnic University(Cal Poly Pomona)
226
Comment
SBBG59362
Hordeum murinum subsp. leporinum
M. N. Ackley
-Mar-1925
7
Los Angeles
Eagle Rock
182
Comment
SD39731
Hordeum murinum subsp. leporinum
Edith A. Purer
1932-3-4
2692
Los Angeles
El Segundo, sand dunes
Comment
RSA651813
Hordeum vulgare
Guy C. Black
1948-4-23
sn
Los Angeles
2 miles NW of Covina, along railroad tracks.
213
Comment
CAS-BOT-BC532285
Horkelia cuneata var. puberula
Geo B. Grant
1902-5-1
599
Los Angeles
Garvanza
Comment
UCR146683
Horkelia rydbergii
Scott D. White
2004-8-20
10721
Los Angeles
San Gabriel Mtns, Upper Big Tujunga Canyon: south of Upper Big Tujunga Canyon. Road, c. 4 air mi NW of the junction with Angeles Crest Hwy
1159
Comment
UC10310
Hornungia procumbens
A. Davidson
1893-5-11
Los Angeles
Del Sur
Comment Read comments Jan 26 2011
RSA0127383
Hosackia oblongifolia var. oblongifolia
Louis C. Wheeler
1967-7-15
10043
Los Angeles
Angeles National Forest. Mt. Waterman.
Comment
RSA0081371
Hulsea heterochroma
R. G. Swinney
2010-9-9
13788
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
RSA770893
Hypochaeris glabra
R. F. Thorne
1965-5-10
34506
Los Angeles
Near upper end of Gallagher Canyon, Santa Catalina Island.
427
Comment
RSA639175
Hypochaeris glabra
L. C. Wheeler
1967-7-6
9932
Los Angeles
San Gabriel Mountains: San Dimas Canyon.
441
Comment
RSA279098
Isocoma menziesii var. vernonioides
R. F. Thorne, D. Propst, Mark Hoefs
1974-9-12
45112
Los Angeles
Santa Catalina Island: near Buffalo Springs Reservoir.
427
Comment
UCSB31606
Ivesia santolinoides
Griesel, Wesley
1962-6-27
Los Angeles
Dawson Saddle, San Gabriel Mountains
2438
Comment
SEINET1869731
Juglans californica
A. C. Sanders, Mark Elvin
2003-1
27165
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch , Santa Clara River bottom east of Del Valle.
282
Comment
SD38495
Juglans californica var. californica
F. McCulloch
1931-3-15
Los Angeles
Santa Susanna [Pass? possibly Ventura Co. but LA more likely]
Comment Read comments Jul 11 2010
RSA0011166
Juglans californica var. californica
Tim S. Ross, Walter Appleby
1993-5-20
7190
Los Angeles
Western San Gabriel Mts.: vicinity of Wilson Canyon Saddle.
948
Comment
CHSC57539
Juncus
Mary MacArthur
1967-6-24
115
Los Angeles
0.7 mi. from turn-off on Angeles Crest Hwy. to lower Chilao keeping always to right--left side of road by intermittent stream bed, Angeles National Forest, San Gabriel Mts.
1584
Comment
RSA0107652
Juncus
R. G. Swinney
2011-6-23
15301
Los Angeles
San Gabriel Mountains: Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station.
1570
Comment
SD85159
Juncus acutus
E. R. Blakely
1961-9-24
4784
Los Angeles
Dry stream of Little Springs Canyon, Santa Catalina Island. Along a dry rocky stream bed.
14
Comment
CAS-BOT-BC110037
Juncus acutus
G. B. Grant
1901-4-1
3834
Los Angeles
Redondo.
Comment
RSA279126
Juncus acutus subsp. leopoldii
Robert F. Thorne, D. Propst, Hoefs
1974-9-12
45107
Los Angeles
Santa Catalina Island. Cottonwood Canyon below Rancho Escondido.
107
Comment
UC519886
Juncus ambiguus
A. M. Johnson
1928-4-7
295
Los Angeles
Los Angeles River bottom Griffith Park
Comment
RSA656848
Juncus balticus subsp. ater
Valerie Soza, Laura Moore
2000-6-14
1017
Los Angeles
San Gabriel Mountains: Spring at Big Cienega, ca. 0.6 mile NE of Deer Flat Campground along South Hawkins Road (FS Road 3N07.2).
1982
Comment
UCR142536
Juncus bufonius
L. T. Street, G. Williams
1919-4-12
s.n.
Los Angeles
Los Angeles Basin, Near [La] Puente
244
Comment
UCR153128
Juncus bufonius var. occidentalis
A. C. Sanders
2005-5-5
29897
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road near large vernal pool
655
Comment
UCR270809
Juncus duranii
R. G. Swinney
2011-8-17
15625
Los Angeles
San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring
2378
Comment
RSA669338
Juncus macrophyllus
LeRoy Gross, Naomi Fraga, Steve Williams
2002-7-17
562
Los Angeles
North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road
295
Comment
RSA698754
Juncus macrophyllus
LeRoy Gross, Paul Morton
2004-6-9
1364
Los Angeles
West end of the main crest; From the Pacific Crest Trail (from the south) along road (7N23) pass the second Pacific Crest Trail that exits off north of the road., Finish near the NW corner of section 3 and started at the west end of section 12, west of Bear Gulch Camp. About a 4 mile hike from east to west (This for the Angeles National Forest road surveys.)
1642
Comment
UC1133740
Juncus macrophyllus
Jerome S. Horton
1935-6-21
188
Los Angeles
Tanbark Flats Pomona Quadrangle
Comment
UCR202523
Juncus macrophyllus
R. G. Swinney
2005-8-15
8482
Los Angeles
Eastern San Gabriel Mountains, Valyermo, Devil's Punchbowl County Park, Punchbowl Canyon
1341
Comment
POM122644
Juncus mexicanus
Marcus E. Jones
1926-4-26
s.n.
Los Angeles
Malibu Hills. [Santa Monica Mountains]
Comment
RSA662675
Juncus rugulosus
LeRoy Gross
2001-11-17
457
Los Angeles
San Gabriel Mountains: below trail from Three Points to Twin Peaks.
1921
Comment
RSA0116658
Juncus textilis
R. G. Swinney
2008-10-10
9580
Los Angeles
San Gabriel Mtns.; Sulphur Spring Campground area, South Fork Little Rock Creek.
1585
Comment
RSA603405
Juncus textilis
L. C. Wheeler
1975-8-6
s.n.
Los Angeles
San Gabriel Mountains: Burro Canyon.
670
Comment
RSA700318
Juncus torreyi
A. C. Sanders, Mark A. Elvin
2002-6-25
25288
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
CATA1273
Juncus xiphioides
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-12
2359
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon from road to beach
6
Comment
POM1591
Juncus xiphioides
I. M. Johnston
1917-8-23
1684
Los Angeles
San Antonio Mountains: Prairie Fork of San Gabriel River.
1524
Comment
RSA710729
Juncus xiphioides
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1349
Los Angeles
Near intersection of La Tuna Canyon and Las Barras Canyon at lower end of Hostetter Mtwy.
473
Comment
RSA716869
Juncus xiphioides
Scott D. White, Andrea Warniment
2006-7-18
11632
Los Angeles
Gorman area, riparian zone along Gorman Creek, NE of the I-5 Freeway.
1006
Comment
RSA762499
Juncus xiphioides
R. G. Swinney
2008-11-29
9850
Los Angeles
Mouth of San Gabriel River Canyon, spring 1.5 mi. north of Sierra Madre Ave. on Hwy 39
256
Comment
RSA589347
Juncus xiphioides
Orlando Mistretta
1994-3-30
956
Los Angeles
San Gabriel Mountains, Little Rock Creek. On creek below Little Rock Dam E of guard station.
960
Comment
CHSC35462
Juniperus californica
James Henrickson
1973-5-12
9594
Los Angeles
9 miles SW of Little Rock, 0.2 miles S of Mt. Emma Rd., along Hwy N3.
1188
Comment
LA29284
Juniperus californica
Mary V. Hood;
1941-3-16
41- 17 k*
Los Angeles
Near Valyermo
1280
Comment
SEINET13383400
Juniperus californica
R. G. Swinney
2010-1
13078
Los Angeles
Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd.
1073
Comment
SFV289
Juniperus californica
H. B. King
Jul 1958
Los Angeles
Mojave Desert Antelope Valley. SW Mojave Desert near Palmdale.
823
Comment
UCR222984
Juniperus californica
R. G. Swinney
2009-5-5
10644
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.3 mi. southeast of Mt. Emma Rd. crossing
951
Comment
RSA729773
Juniperus occidentalis var. australis
R. G. Swinney
1999-8-9
7601
Los Angeles
eastern end of Big Horn Ridge, SW of Mt. San Antonio. Ridge top; montane coniferous forest.
2793
Comment
CAS-BOT-BC235733
Keckiella cordifolia
Carl Epling; N. Dunn
1931-5-30
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon
Comment
CAS-BOT-BC235758
Keckiella cordifolia
James McMurphy
1916-8-14
s.n.
Los Angeles
Topango [Topanga] Canyon
Comment
CAS-BOT-BC235767
Keckiella cordifolia
W H Shockley
No date on label
s.n.
Los Angeles
Santa Catalina Id.
Comment
LA51896
Keckiella cordifolia
N. M. Gauss;
1961-5-14
23
Los Angeles
344
Comment
RSA549808
Keckiella cordifolia
Wandalee Thompson
1964-6-21
56
Los Angeles
San Francisquito Canyon Road, Angeles National Forest.
Comment
UC1063191
Keckiella ternata
Jerome S. Horton
1935-8-1
235
Los Angeles
near Fern Canyon (Dry Lake); Cucamonga Quad.
1524
Comment
POM7121
Koeleria macrantha
L. S., G. W
1919-5-10
2753
Los Angeles
Turnbull Canyon, near Whittier
305
Comment
UC1595462
Krascheninnikovia lanata
Tim Ross
1992-4-4
6076
Los Angeles
near s.w. base to summit Adobe Mt.; s.w. Mojave Desert, Adobe Mt. U.S.G.S. 7.5' topo, Adobe Mt.
926
Comment
RSA94814
Lactuca serriola
F. W. Peirson
1921-9-21
2584
Los Angeles
at 1085 New York Drive, Altadena.
Comment
UCR238625
Lagophylla ramosissima
Anuja Parikh, Nathan Gale
2010-5-12
3160
Los Angeles
Western Mojave Desert, Antelope Valley, 3.9 km south of Hwy 138, 0.2 km west of 120th St. West, under power transmission lines
783
Comment
POM352643
Lamarckia aurea
J. Aug Kusche
1929-5-16
s.n.
Los Angeles
Beverly Terrace, ridge of Hollywood Hills
335
Comment
RSA549910
Lamarckia aurea
Peter L. Morrell, Orlando Mistretta, Laurel Arsneth
1992-4-4
121
Los Angeles
San Clemente Island, upper terrace, approx. 2km SSW of Wilson Cove on W side of island.
100
Comment
RSA794908
Lamarckia aurea
LeRoy Gross
2013-3-9
5897
Los Angeles
Southern front of the range, north of the city of La Crescenta. Dunsmore Canyon trail, above Deukmejian Wilderness Park.
843
Comment
UCD63400
Lamarckia aurea
Geoffrey Levin
1975-5-25
652
Los Angeles
Alluvial fan of San Gabriel Mts., Pacific slope drainage area: Santa Ana River; Claremont, Pomona College, Blanchard Park.
335
Comment
UCR131408
Lamarckia aurea
Alison Lipman
1998-4-16
s.n.
Los Angeles
South Coastal Plains Region, George F Canyon, Palos Verdes Peninsula
305
Comment
UCR216744
Lamarckia aurea
R. G. Swinney
2009-2-20
10016
Los Angeles
San Gabriel Mtns., El Encanto, Azusa River Wilderness Park, off Hwy 39
305
Comment
UCR88664
Lamarckia aurea
Scott D. White, Chet McGaugh
1995-5-9
2990
Los Angeles
Transverse Range; Eastern Santa Susana Mtns, just west of San Gabriel Mtns: 'Sunshine Canyon' (name not shown on topo): west of San Fernando Road and Hwy I-5 Fwy, just SW of interchange with State Route 14. Sunshine Canyon Landfill property, site proposed for landfill expansion
488
Comment
SEINET3086009
Langloisia matthewsii
E. R. Blakley
1958-5-17
2377
Los Angeles
Where Rock Creek crosses the Pear Blossom to Victorville Road.
1006
Comment
SEINET3481006
Lantana lilacina
Unknown
1939-7-10
183
Los Angeles
Los Angeles, Los Angeles
Comment
UCR248986
Lastarriaea coriacea
Elizabeth A. Kempton
2006-4-26
303
Los Angeles
grounds of Rancho Santa Ana Botanic Garden
404
Comment
UC135162
Lasthenia californica subsp. californica
C. F. Baker
1904-4-1
4089
Los Angeles
Claremont
Comment
UCR172462
Lasthenia coronaria
Anuja Parikh, Nathan Gale
2005-4-13
2103
Los Angeles
NE end of Santa Susana Mtns., Long Canyon, Newhall Ranch, Study Area 31
335
Comment
CAS-BOT-BC329162
Lasthenia glabrata subsp. coulteri
Le Roy Abrams
1899-4-1
361
Los Angeles
Ballon Marshes
Comment
SEINET3859917
Lasthenia gracilis
R. G. Swinney
2009-4-24
10429
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert: Littlerock Creek Campground.; 0
915
Comment
UC891319
Lasthenia gracilis
Ezra C. Knopf
126 a
Los Angeles
Santa Catalina Island
Comment
UCR187234
Lasthenia gracilis
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-28
32209
Los Angeles
Tehachapi Mtns. Foothills, hills immediately NW of Quail Lake, vicinity of Benchmark 3562/Quail
1098
Comment
POM361545
Lasthenia gracilis
M. V. Hood
1940-4-7
s.n.
Los Angeles
Between San Fernando and Newhall
427
Comment
UC90001
Lasthenia gracilis
unknown
Los Angeles
Socorro
Comment
SEINET8721391
Lathyrus laetiflorus
F. R. Fosberg
1931-1
S 4226
Los Angeles
Topanga Canyon, 1 1/2 mi. below Wildwood, Santa Monica Mts.
Comment
PASA1058
Lathyrus strictus
Ruth M. Evans
1931-3-15
Los Angeles
Lone Hill, Glendora
Comment
RSA187898
Lathyrus vestitus subsp. alefeldii
R. F. Thorne
1966-4-5
35824
Los Angeles
Santa Catalina Island, Cape Canyon.
274
Comment
RSA251443
Lathyrus vestitus subsp. laetiflorus
R. F. Thorne
1966-4-16
36073
Los Angeles
San Clemente Island, canyon below Lemon Tank, near dump, south of Nanny, northeast side of island.
183
Comment
RSA191032
Lathyrus vestitus var. vestitus
R. F. Thorne
1964-1-25
34056
Los Angeles
Chantry Flats, N of Sierra Madre Arroyo Seco section, Angeles National Forest
762
Comment
RSA434051
Lavatera assurgentiflora subsp. assurgentiflora
F. R. Fosberg
1931-5-22
7167
Los Angeles
Santa Catalina Island. Bird Rock, Isthmus Harbor.
5
Comment
OBI56579
Layia glandulosa
Steve Boyd, Lauren Raz
1997-3-26
9340
Los Angeles
Liebre Mts Region: N base of Portal Ridge at the mouth of Myrick Cyn, S edge of the Antelope Valley, S of Fairmont Reservoir. t7N R15W NE 1/4 sec 14
Comment
RSA588069
Layia glandulosa
Orlando Mistretta
1994-4-15
1058
Los Angeles
Santiago Canyon: W slopes of drainage near confluence with Little Rock Creek.
1159
Comment
LA31661
Layia platyglossa
Peter H. Raven;
1959-4-4
13972
Los Angeles
Santa Monica Mountains, Point Dume, behind point
15
Comment
SBBG53162
Layia platyglossa
S. A. Junak
1978-4-15
SCa 3
Los Angeles
upper Cherry Valley
Comment
UC63245
Layia platyglossa
H. M. Hall
1903-4-1
3763
Los Angeles
Playa del Rey
Comment
CAS-BOT-BC534349
Lemna gibba
L. R. Abrams
1913-7-18
5023
Los Angeles
Russells Lake
Comment
RSA618982
Lemna minuta
LeRoy Gross
1998-9-20
70
Los Angeles
Southern base San Gabriel Mtns.: Tujunga Ponds. West of 210 freeway in big Tujunga wash, city of Sunland
365
Comment
RSA368971
Lemna valdiviana
T. S. Clare
1929-12-12
s.n.
Los Angeles
La Brea Pits.
Comment
UCR119532
Lepechinia calycina
L. C. Wheeler
1931-7-3
s.n.
Los Angeles
San Gabriel Mtns., Wolfskill Canyon
Comment Read comments Jun 21 2018
RSA409631
Lepechinia fragrans
H. C. Ackley
1927-6-4
s.n.
Los Angeles
Trail to Switzer s
Comment
RSA680078
Lepechinia fragrans
Mark A. Elvin, Michael Wall, Scott Koukol, Sylvia Engstrom
1996-9-11
349
Los Angeles
San Gabriel Mtns. Angeles National Forest. Glendora Ridge Rd. 7.3mi W of gate at Mt. Baldy Road. S side road on bank.
Comment
SEINET6045041
Lepidium chalepense
Unknown
1997-6-18
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment Read comments Oct 27 2015
UCR187184
Lepidium dictyotum
A. C. Sanders
2006-4-21
32149 D
Los Angeles
Tehachapi Mtns. Foothills, ephemeral stream c. 1 mile east of Quail Lake, northeast of the intersection of the National Cement Plant Rd. and Hwy 138
1006
Comment
SBBG25971
Lepidium flavum
E. C. Twisselmann
1966-4-27
12103
Los Angeles
14.1 mi W of El Mirage
822
Comment
RSA584313
Lepidium fremontii
Timothy S. Ross
1991-3-23
4258
Los Angeles
Lovejoy Buttes, on the Mojave Desert: NE portion of the main buttes, west of Lovejoy Springs (destroyed by development
926
Comment
RSA725183
Lepidium fremontii var. fremontii
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -104
Los Angeles
N side of the San Gabriel Mountains. Right at the North End of Bob's Gap.
1433
Comment
RSA251393
Lepidium lasiocarpum
R. F. Thorne
1966-4-16
36039
Los Angeles
San Clemente Island: 2/3 mile SSE of Eel point and N of seal Cove, SW side of island
30
Comment
RSA68340
Lepidium lasiocarpum
F. W. Peirson
1923-4-8
3448
Los Angeles
Wilsons Cove, San Clemente Island.
Comment
UCR109025
Lepidium lasiocarpum var. lasiocarpum
L. C. Wheeler
1974-4-4
s.n.
Los Angeles
Pacific slope, West end of the Los Angeles International Airport [LAX]
61
Comment
SBBG37652
Lepidium nitidum
M. A. Piehl
1962-6-9
62322
Los Angeles
head of cyn just below (N of) Chenity (S of Mosquito Cove)
304
Comment
SFV9383
Lepidium oblongum
M. L. Vincent, L. Swade
1964-4-2
487
Los Angeles
San Gabriel Mountains Valyermo Road, about 1 mile north of Pallett Road.
1080
Comment
CAS-BOT-BC12868
Lepidium pinnatifidum
Peter H. Raven
1959-6-15
14358
Los Angeles
Santa Monica Mountains. University of California, west Los Angeles.
121
Comment
LA204444
Lepidium virginicum
Marion Olsen;
June 1926
sn
Los Angeles
near Arcadia
Comment
SFV20984
Lepidium virginicum subsp. menziesii
L. Gross, V. Soza
2003-5-15
912
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. Ridgeline south of the main ridge below peak (elev. 1881 feet). Ridge is running in a southern direction off main ridge.
518
Comment
POM8948
Lepidium virginicum var. pubescens
R. D. Harwood
1920-3-17
3354
Los Angeles
1/2 mile N of San Dimas.
366
Comment
RSA279069
Lepidium virginicum var. robinsonii
R. F. Thorne, C. W. Tilforth
1971-4-9
41535
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
CAS-BOT-BC328059
Lepidospartum squamatum
N. Dunn; J. Ewan
1931-12-6
5556
Los Angeles
Higgins Canyon above Beverly Hills. Santa Monica Mts.
Comment
UC1069792
Lepidospartum squamatum
P. L. Johannsen
1934-2-8
270
Los Angeles
3/4 mi nw Newhall; Santa Susana Quad., Placerita Creek
Comment
UCR212813
Lepidospartum squamatum
Ellen Mackey, Bart O'Brien, Blake Whittington
2006-10-19
NFWF- 1805
Los Angeles
San Gabriel Valley, San Gabriel River [channel, northeast of East Huntington Drive], Lario San Gabriel River Trail Park
181
Comment
UCR216905
Lepidospartum squamatum
R. G. Swinney
2009-3-17
10131
Los Angeles
San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, El Encanto Azusa River Wilderness Park, between Hwy 39 and the San Gabriel River
296
Comment
UCR137146
Leptochloa uninervia
Geo. L. Moxley
1917-9-19
639
Los Angeles
Oakwood Ave. [between Beverly Blvd. & Melrose Ave., south of West Hollywood, vicinity of La Brea Ave.], Los Angeles
76
Comment
UC310863
Leptodactylon californicum
Philip A. Munz
1925-3-18
8924
Los Angeles
Newhall Grade
Comment
UC84331
Leptodactylon californicum
Miss Merritt
Los Angeles
Los Angeles
Comment
UC494760
Leptodactylon pungens
T. Craig
1927-6-8
450
Los Angeles
Bear Canyon Trail to summit of Mt. San Antonio; San Gabriel Mts.
2438
Comment
SEINET6070056
Leptosiphon androsaceus
Louis C. Wheeler
1967-5-15
9589
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
RSA469956
Leptosiphon aureus
L. C. Wheeler
1932-4-9
564
Los Angeles
4 mi. WSW Fairmont, Antelope Valley.
915
Comment
CHSC83996
Leptosiphon breviculus
John Dittes
1990-6-20
133
Los Angeles
Transverse Range; San Gabriel Mountains; approximately 16.7 air-miles north of Monrovia, approximately 1.3 air-mile northeast of Vetter Mountain and 0.75 air-mile southwest of Chilao Station, in canyon of East Fork Alder Creek.
1493
Comment
RSA587538
Leptosiphon breviculus
Orlando Mistretta, S. D. Boyd, Darin Banks
1994-4-29
1114
Los Angeles
Santiago Canyon. Ridge on W edge of Santiago Cyn. watershed, approximatly 1 mi. S of Mt. Emma.
1387
Comment
RSA0095150
Leptosiphon breviculus
Mark Hotchkiss
1977-5-20
s.n.
Los Angeles
San Gabriel Mtns. Batchelder Range.
1310
Comment
SEINET7968707
Leptosiphon chrysanthus subsp. chrysanthus
Larry DeBuhr, R. F. Thorne
1973-5-11
1077
Los Angeles
Ridge on south side of Mt. Emma Road 1.9 miles west of Little Rock Creek
1158
Comment
RSA0086828
Leptosiphon parviflorus
R. G. Swinney
2011-5-3
14571
Los Angeles
San Gabriel Mountains: Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center.
488
Comment
SD52894
Leptosiphon pygmaeus subsp. pygmaeus
Peter H. Raven
1962-5-9
17692
Los Angeles
San Clemente Island. In grassland at head of canyon just north of Gray.
487
Comment
OBI69280
Leptosyne gigantea
John Knapp, Denise Knapp
2003-4-13
1
Los Angeles
Catalina Island, 3690107.913N x 377428.961E
9
Comment
UCR209464
Lessingia filaginifolia
R. G. Swinney
2008-10-10
9552
Los Angeles
San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek
1585
Comment
RSA0135657
Lessingia glandulifera
David E. Bramlet
2016-6-2
5312
Los Angeles
Mt. Emma Road, 3,900 ft. northeast of Angeles Forest Highway, 6,000 ft. east of Kentucky Springs & 3,640 ft. south of BP&L Road. Northwest facing slope of Mt. Emma.
1209
Comment
UCR260795
Lessingia glandulifera var. glandulifera
R. G. Swinney
2010-6-23
13336
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Hansen Dam Flood Control Basin, 0.1-0.4 miles E of Orcas Park on N side of Big Tujunga Wash, east end of survey area due south of Christy Ave.
331
Comment
RSA0042669
Lessingia glandulifera var. glandulifera
S. Kaatmann
1998-10
12
Los Angeles
Pitzer College Arboretum. The interior of the Outback, near the path closest to the western boundary.
350
Comment
RSA286668
Lewisia nevadensis
R. F. Thorne, Larry E. DeBuhr
1974-6-28
44763
Los Angeles
Angeles National Forest: Lily Springs area on N slope of Mt. Hawkins, drainage of S Fork Big rock Creek.
2439
Comment
CAS-BOT-BC272299
Leymus X multiflorus
Le Roy Abrams
1901-5-1
1671
Los Angeles
Near Ballona Harbor
Comment
RSA0060303
Leymus condensatus
P. H. Raven, H. J. Thompson
1959-6-4
14336
Los Angeles
Point Dume, Santa Monica Mountains.
30
Comment
RSA714880
Leymus condensatus
A. C. Sanders
2003-5-22
26820
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
SEINET10595890
Leymus triticoides
Delzie Demaree
1933-5-30
Demaree 10367
Los Angeles
Low ground margin of sand dunes. Playa del Rey.
Comment
IRVC28716
Ligustrum lucidum
A. C. Sanders, Mark A. Elvin
2002-8-26
25585
Los Angeles
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" Northeastern Santa Susana Mtns./Santa Clara River Watershed
305
Comment
RSA584290
Lilium humboldtii subsp. ocellatum
Timothy S. Ross, Orlando Mistretta
1993-5-27
7336
Los Angeles
W end of the San Gabriel Mountains: Wilson Canyon, along the riparian strip.
588
Comment
UCR127245
Linanthus androsaceus
Mark A. Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2917
Los Angeles
Santa Susana Mtns., Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns.
915
Comment
SEINET7047932
Linanthus aureus
Steven R. Hill, Kate Kramer
2001-4-22
33387
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
UCR255810
Linanthus aureus subsp. aureus
R. G. Swinney
2010-5-12
12746
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
SEINET2441267
Linanthus breviculus
R. G. Swinney
2008-5-8
8800
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. (Valyermo 7.5 Q').
1264
Comment
UC55343
Linanthus breviculus
J. H. Barber
1897-7-11
256
Los Angeles
Mt. Gleason Summit
Comment
UCR197778
Linanthus breviculus
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 19
Los Angeles
Transverse Ranges; San Gabriel Mountains, off Big Pines Hwy (Road N) on the north side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside
1444
Comment
PASA746
Linanthus breviculus
Florence Brubaker
Los Angeles
Comment
HSC17060
Linanthus californicus
G. E. Anderson
1966-4-4
22
Los Angeles
2 mi. N of Topanga S side on Hwy. 27
Comment
RSA73012
Linanthus concinnus
F. W. Peirson
365
Los Angeles
Summit of Mt. Lowe.
Comment
UC1870258
Linanthus concinnus
LeRoy Gross, Michael Denslow
2003-6-4
995
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southeast of Dawson Saddle, south side of Angeles Crest Highway (Hwy. 2). Just off the trail to Throop Peak, a short distance from the highway. UTM Zone: 3802915N, 0426388E
2439
Comment
UC496535
Linanthus concinnus
T. Craig
1927-6-8
437
Los Angeles
Bear Canyon Trail to Summit of Mt. San Antonio; San Gabriel Mts.
2438
Comment
UCD118540
Linanthus dichotomus
Steve Boyd
1986-3-31
1570
Los Angeles
Mojave Desert: Highway 18 about 1 mile E of junction with Highway 138, NE of Pinyon Hills.
Comment
RSA613724
Linanthus dichotomus
L. C. Wheeler
1973-4-29
s.n.
Los Angeles
San Gabriel Mountains: North of Mill Canyon off Soledad Canyon near Ravennna.
716
Comment
SBBG12049
Linanthus parryae
E. R. Blakley
1958-5-10
2279
Los Angeles
14 mi E of Quail Lake on St Hwy 138
914
Comment
UCR184049
Linanthus parviflorus
A. C. Sanders
2007-4-19
33433
Los Angeles
Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant
1098
Comment
UCR214033
Linanthus parviflorus
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale
2010-4-20
37953
Los Angeles
Tehachapi Mountains, Crane Canyon, 1.0 mi. SE (144 deg. ) of Castac Lake, 1.7 mi. NE (43 deg. ) of Gorman, just S of Kern Co. line
1189
Comment
CHSC26208
Linanthus pungens
Dick Potter
1967-7-22
62
Los Angeles
Ca. 30 miles NE of La Canada off Hwy. 2 at top of Mt. Waterman ski lift in Angeles Nat'l Forest in San Gabriel Mtns.
2438
Comment
UCR182115
Lithophragma
R. G. Swinney
1998-4-13
5964
Los Angeles
San Gabriel Mtns., Claremont Hills Wilderness Park, 0.2 to 0.6 mi. (by road) NNW of north end of Mills Ave., on Cobal Canyon Rd.
543
Comment
RSA468339
Loeseliastrum schottii
Robert Gustafson
1978-6-21
1027
Los Angeles
Lower Hungry Valley, freeman Canyon about 4 miles south of gorman
976
Comment
SBBG17743
Logfia arizonica
P. H. Raven
1962-5-8
17592
Los Angeles
slopes above Seal Cove
24
Comment
UCR94700
Logfia depressa
A. C. Sanders, E. J. Lott
1993-5-6
13982
Los Angeles
Western Mojave Desert, SW edge of Rosamond Dry Lake, near east end of Ave 'C,' just west of Piute Ponds and east of Sierra Hwy, at edge of Edwards AFB
700
Comment
SBBG63178
Logfia filaginoides
M. N. Ackley
-May-1926
215
Los Angeles
Ranger Station, Big Tujunga
511
Comment
SBBG31110
Logfia gallica
R. F. Thorne
1966-4-30
36356
Los Angeles
above Gallagher's Cyn
426
Comment
UCR104212
Lolium perenne
Scott D. White
1997-5-21
5199
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
POM356951
Lolium perenne subsp. multiflorum
Robert M. Perkins
1936-3-16
119
Los Angeles
Pico & La Brea Ave
Comment
POM356976
Lolium temulentum
Anstruther Davidson
1892-06
s.n.
Los Angeles
Elysian Park
Comment
UCR259268
Lomatium dasycarpum
R. G. Swinney
2010-3-14
11901
Los Angeles
San Gabriel Mountains, Whitney Canyon, from the Whitney Cyn. Conservancy parking lot, just east 14 Fwy., to 0.2 mi. to the SE in shallow ravine between the Santa Clara Truck Trail and the Whitney Cyn. Road
447
Comment
POM3311
Lomatium lucidum
I. M. Johnston
1917-7-1
s.n.
Los Angeles
Evey Canon.
1372
Comment
UCR277121
Lomatium mohavense
R. G. Swinney
2010-5-21
12856
Los Angeles
San Gabriel Mountains, unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1318
Comment
JEPS14081
Lomatium utriculatum
W. L. Jepson
1939-4-21
19229
Los Angeles
Leonis Valley
975
Comment
RSA452148
Lomatium vaginatum
G. R. Proctor
1944-3-4
800
Los Angeles
Santa Susana Pass
Comment
RSA597995
Lomatium vaginatum
Steve Boyd, Lauren Raz
1997-3-14
9167
Los Angeles
Liebre Mountains, lower north flank of Liebre Mountain, along Pacific Crest Trail on top of ridgeline east of Horse Camp Canyon., Near 34 deg 43' 55.9''N 118 deg 39' 33.8''W
1450
Comment
UC102329
Lonicera hispidula var. vacillans
J. W. Toumey
1894-9-10
Los Angeles
Catalina Island
Comment
SFV16665
Lonicera interrupta
P. Wilson, J. M. Albert
1996-6-12
3440
Los Angeles
San Gabriel Mountains Off Highway 2 at mile marker 52.85, near Three Points.
1799
Comment
UC1871041
Lonicera interrupta
T. S. Ross, Orlando Mistretta, Alex Quici
1990-6-28
3958
Los Angeles
Transverse Ranges; Liebre Mountains region; Liebre Mtn: southerly slopes to the S and SW of the West Summit and ridge to its W. T7N R17W E 1/2 NE 1/4 sect 9. Elev ca 4560-5520 feet. [West Summit here construed as the 5605-foot knoll nr the intersection of sections 3,4,9,10]
Comment
UCSB68630
Lonicera subspicata var. subspicata
Gross, LeRoy; Fraga, Naomi; Hogshead, Bill; Virgen, Aydee
2003-6-19
Los Angeles
Transverse Ranges; Verdugo Mountain region; entered west of Haines Canyon Park, off of Estepa Drive in Tujunga; tributary is north of the 210 freeway; south of freeway tributary will drain into La Tuna Canyon; (Burbank 7.5 Quad. T2N R14W S24, SE1/4)
457
Comment
RSA90045
Lotus argophyllus subsp. ornithopus
F. W. Peirson
1923-4-9
3468
Los Angeles
San Clemente Island: about 2 miles SE of Wilson's cove
Comment
CDA972
Lotus argophyllus var. argenteus
D. G. Kelch
1991-3-23
s.n.
Los Angeles
Catalina Island. East of Avalon.
Comment
UC1584927
Lotus crassifolius
Tim Ross and Steve Boyd
1991-7-24
5614
Los Angeles
ridge nne Granite Mountain; , Pacifico Mountain U.S.G.S. 7.5' Quad
1889
Comment
SEINET957344
Lotus davidsonii
Wesley O. Griesel
1961-1
Los Angeles
State Hwy. 2 near White Thorn Picnic Area San Gabriel Mts.
2286
Comment
RSA601058
Lotus grandiflorus var. grandiflorus
Steve Boyd, Lauren Raz
1997-6-18
9969
Los Angeles
Liebre Mountains region: Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
POM156519
Lotus heermannii var. heermannii
L. R. Abrams
1902-7-4
2651
Los Angeles
San Gabriel Canyon
Comment
RSA506813
Lotus humistratus
L. C. Wheeler
1967-5-12
9457
Los Angeles
Hunt Canyon, E of Vincent
1067
Comment
RSA406254
Lotus procumbens var. procumbens
B. C. Templeton
1933-5-16
5133
Los Angeles
West Blue Ridge, Big Pines Park.
2088
Comment
UC69547
Lotus procumbens var. procumbens
J. Burtt Davy
May 9 1896-May 24 1896
2502
Los Angeles
Manzana Antelope Valley
Comment
UCR223799
Lotus purshianus
R. G. Swinney
2009-8-25
11472
Los Angeles
Transverse Range; San Gabriel Mtns., Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd.
2061
Comment
SFV1844
Lotus salsuginosus
M. L. Vincent
1962-4-6
164
Los Angeles
Santa Monica Mountain Old Topanga Canyon Road, 3 miles south of Ventura Blvd. Hillside.
400
Comment
JEPS55923
Lotus salsuginosus
Alice M. Ottley
1920-5-6
605
Los Angeles
Fish Canyon San Gabriel Mts.
609
Comment
UC1129129
Lotus scoparius
F. H. Raymond
1930-1-29
67
Los Angeles
Santa Ynez Canyon Calabasas Quad.
213
Comment
UCR188923
Lotus scoparius subsp. brevialatus
R. G. Swinney
1998-5-16
6101
Los Angeles
San Gabriel Mountains/Mojave Desert, near Pinon Hills, Mescal Highlands, Graham Canyon, 1.7 mi. N of Panorama Way at Graham Cyn. Motorway, 0.6 mi. S of Ft. Tejon Rd.
1220
Comment
RSA0116486
Lotus scoparius subsp. scoparius
R. G. Swinney
2010-5-25
12951
Los Angeles
San Gabriel Mountains; Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom.
463
Comment
UCR281641
Lotus scoparius subsp. scoparius
R. G. Swinney
2014-5-8
16475
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
RSA725190
Lotus scoparius var. brevialatus
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -100
Los Angeles
N side of the San Gabriel Mountains. Right at the North End of Bob's Gap.
1433
Comment
RSA763241
Lotus strigosus
Justin M. Wood
2010-5-10
1620
Los Angeles
Vicinity of Littlerock Creek; just southwest of intersection of Cheseboro Rd. and Mt. Emma Rd.
973
Comment
UC1595217
Lotus strigosus
Tim Ross and Peter Fritsch
1990-6-20
3660
Los Angeles
ridgetop between West Fork San Gabriel River and Roberts Canyon (Rincon-Red Box Rd (2N24)); San Gabriel Mountains
1255
Comment
UCR125423
Lotus strigosus
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-4
25690
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, along dirt road on eastern slopes below 'Grapevine Mesa,' 1.75 mi. ESE of Del Valle, south of confluence of Castaic Creek with Santa Clara River
335
Comment
UCR127889
Lotus strigosus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26108
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
UCR187202
Lotus strigosus
A. C. Sanders
2006-4-21
32139
Los Angeles
Tehachapi Mtns. Foothills, hills c. 1.25 miles east of Quail Lake, east of the Cement Plant Rd. and SE of Calif. Aqueduct, c. 0.25 mi. north of Hwy 138
1037
Comment
RSA406260
Lotus unifoliolatus
M. B. Dunkle
1930-7-13
2432
Los Angeles
Summit, Head Grand Canyon.
Comment
RSA406262
Lotus unifoliolatus
A. N. Dunn
1931-5-30
s.n.
Los Angeles
Santa Monica Mountains.
Comment
RSA133389
Lotus wrangelianus
P. H. Raven
1959-5-3
1250
Los Angeles
Santa Monica Mountains (34 deg.N; 118-119 deg.W). Mulholland Drive near Beverly Glen Boulevard
381
Comment
UC1349362
Lotus wrangelianus
Robert F. Thorne
1966-4-6
35894
Los Angeles
ridge between White Cove and Moonstone Cove; Santa Catalina Island
15
Comment
SEINET5766212
Lupinus
A. M. Johnson
1934-1
4382
Los Angeles
entrance to UCLA campus, Westwood Village Gate
Comment
SEINET10969890
Lupinus albifrons
David B. Dunn
1957-5-18
Dunn s.n.
Los Angeles
Plants 3 years old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by d.b.dunn. Rsa # 6450 x arb. Hybrid.
Comment
POM350147
Lupinus albifrons var. albifrons
I. M. Johnston
1917-6-10
1337
Los Angeles
Playa del Rey
Comment
SBBG38748
Lupinus albifrons var. douglasii
R. Moran
1941-3-13
704
Los Angeles
mouth of Hermit Gulch
50
Comment
SDSU4649
Lupinus arboreus
R. M. Beauchamp
1966-8-10
61
Los Angeles
Growing on south side of Topanga Canyon Blvd. in Topanga Canyon.
Comment
CAS-BOT-BC518746
Lupinus bicolor
Dan S. Cooper
2012-3-21
312 -17
Los Angeles
South Coast: Santa Monica, Ashland Ave. near Lincoln Blvd.
20
Comment
CATA3412
Lupinus bicolor
Julia A. Parish, Tobias Nickel, Jamie Choi, Stuart Olshevski
2017-5-30
026
Los Angeles
Santa Catalina Island: Junction of Toyon Road and ridge trail to Campus By the Sea
307
Comment
RSA713742
Lupinus bicolor
A. C. Sanders, Helen Kennedy
2005-4-13
29433
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon.
457
Comment
RSA714715
Lupinus bicolor
A. C. Sanders
2005-5-5
29920
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, hills at SW end of Cruzan Mesa at Bench Mark Plum.
701
Comment
SEINET3131549
Lupinus bicolor
G. B. Grant
735
Los Angeles
Pasadena
Comment
UCR240984
Lupinus bicolor
Dan S. Cooper
2010-3-8
20100308- 34 B
Los Angeles
South Coast; Los Angeles Basin, between Los Angeles River and Forest Lawn Dr., just west of Forest Lawn Cemetery and east of Warner Bros. studios
157
Comment
RSA562329
Lupinus bicolor
D. Charlton
1992-5-21
s.n.
Los Angeles
Palmdale, disturbed flat area at the north end of 10 street west.
854
Comment
UC1203738
Lupinus bicolor
Dave Dunn
1941-3-29
965
Los Angeles
Monterey Park St. on Garfield Blvd.
Comment
UC1401266
Lupinus bicolor
David B. Dunn and Epling
1946-4-19
2138
Los Angeles
small knoll on Hwy 138, 0.2 mi n of the junction of the Old Ridge Route
853
Comment
POM2412
Lupinus bicolor subsp. microphyllus
D. L. Crawford, Otis Hiatt
1916-3-29
s.n.
Los Angeles
Santa Monica Mountains.
Comment
CATA1628
Lupinus concinnus
Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Lisa Stratton
1998-5-2
2901
Los Angeles
Santa Catalina Island: Near Divide Road, east end 1.7 miles from Wrigley Memorial
275
Comment
RSA679928
Lupinus concinnus
LeRoy Gross, Bill Hogshead, Orlando Mistretta, Valerie Soza
2003-5-23
935
Los Angeles
Pacifico Mountain Road (3N17) ca. 1.3 miles NW along road from Alder Saddle to Pacifico Mountain and 2 miles SE from Mt. Pacifico Campgroud turnoff.
1784
Comment
RSA747348
Lupinus concinnus
R. G. Swinney
2008-5-8
8786
Los Angeles
West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd.
1264
Comment
RSA0023261
Lupinus concinnus
Robert F. Thorne
1980-4-25
54135
Los Angeles
Santa Catalina Island. Along road from Blackjack Camp to Orizaba Peak.
579
Comment
RSA249812
Lupinus concinnus
R. F. Thorne
1973-4-25
43368
Los Angeles
San Gabriel Mountains, Mojave Desert Slope: 1/4 mi N of Bob's Gap, 3.5 mi S of Llano, N slope of Holcomb Ridge.
1159
Comment
RSA593825
Lupinus concinnus subsp. optatus
Steve Boyd
1996-4-25
8716
Los Angeles
Liebre Mountains, southwestern flank of Liebre Mountain, along Forest Service Road 7N22 ca 1.1 mile E of jtn with 7N23.
1220
Comment
RSA414469
Lupinus elatus
Robert Gustafson
1983-7-18
2786
Los Angeles
San Gabriel Mountains, Angeles Crest Highway, Pine Hollow
2134
Comment
UCSB22013
Lupinus excubitus
Wilken, Dieter
1967-7-15
Los Angeles
Near summit of Mt. Gleason; west of Mill Creek Summit; San Gabriel Mtns.
1981
Comment
POM295534
Lupinus excubitus var. hallii
Lyman D. Benson
1945-6-5
11753
Los Angeles
Cold Spring, 2 1/2 miles southwest of Camp Baldy on the Glendora Road. San Gabriel Mt. Range
1372
Comment
SBBG3604
Lupinus formosus
R. Hoffmann
1925-5-17
Los Angeles
Antelope Valley
Comment
SBBG69108
Lupinus formosus
R. Hoffmann
1927-6-14
Los Angeles
Chandler's
Comment
POM11044
Lupinus formosus
H. M. Hall
1903-04
3746
Los Angeles
Arroyo Seco, near Pasadena
396
Comment
SEINET8042182
Lupinus formosus
G. B. Grant, W. Wheeler
1904-5-7
728 /6256
Los Angeles
Glendora
Comment
RSA250345
Lupinus formosus var. formosus
R. F. Thorne, C. W. Tilforth, John Dourley, R. Scoggin
1972-8-11
42208
Los Angeles
Mt. Waterman: East end of Mt. Waterman ridge
2317
Comment
POM11097
Lupinus formosus var. formosus
H. D. Collins
1921-4-22
45
Los Angeles
Claremont.
366
Comment
UC1234635
Lupinus guadalupensis
Peter H. Raven
1962-4-10
17190
Los Angeles
just s of Wilson Cove San Clemente Island (San Clemente Island); , just s of Wilson Cove
91
Comment
RSA649609
Lupinus hirsutissimus
Lori Ackerman, Gerald Braden
1988-4-22
21
Los Angeles
North end of West Fork River, San Gabriel Mountains.
Comment
RSA713740
Lupinus hirsutissimus
A. C. Sanders, Helen Kennedy
2005-4-13
29424
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon.
457
Comment
UCR273205
Lupinus hirsutissimus
R. G. Swinney
2011-4-26
14479
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
HSC14834
Lupinus latifolius subsp. parishii
C. S. Apperson
1967-6-8
Los Angeles
4 mi. up Ruby Cyn. from Elizabeth Lake Cyn. Rd.
Comment
RSA599894
Lupinus longifolius
L. C. Wheeler
1936-6-8
4144
Los Angeles
San Gabriel Mountains: Mouth of Monroe Canyon..
548
Comment
UCD107980
Lupinus longifolius
C. F. Baker
1909-4-10
5301
Los Angeles
Glendora.
Comment
SEINET10485633
Lupinus longifolius
David B. Dunn
1956-1
Dunn s.n.
Los Angeles
Plants 2 yrs. Old. Grown in a field planting at rancho santa ana botanical Garden. Hybridization by david b. Dunn. Seeds from open field pollen vector.
Comment
UCR108187
Lupinus peirsonii
L. C. Wheeler
1968-6-1
s.n.
Los Angeles
San Gabriel Mtns, Big Rock Creek at Angeles Crest Hwy
2165
Comment
SEINET10490363
Lupinus peirsonii
Long
1977-6-4
LONG s.n.
Los Angeles
San gabriel mtns. Big rock creek road, 3 mi n of big rock creek campground. Rocky gravel of roadside berm.
1402
Comment
SD186213
Lupinus sparsiflorus
A. C. Sanders, Helen Kennedy
2005-4-13
29422
Los Angeles
Santa Clarita area, lower Mint Canyon at the community of Mint Canyon.
456
Comment
UCR126755
Lupinus sparsiflorus
A. C. Sanders, Andy Thomson
2003-4-15
26007
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, south edge of Magic Mountain theme park, 0-400 ft. from fence
396
Comment
UCR192578
Lupinus sparsiflorus
A. C. Sanders
2008-4-10
34822
Los Angeles
Transverse Range/Mojave Desert, hills south of Hwy 138, c. 1 mile south of Neenach School, slopes N & E of VABM 'Pine
1006
Comment
UCR280774
Lupinus sparsiflorus
R. G. Swinney
2014-5-19
16589
Los Angeles
San Gabriel Mountains, Glendora, ridge between east fork of Harrow Cyn. and west fork of Engelwild Cyn., 0.4 mile SSE of Glendora Ridge Motorway
622
Comment
JEPS65442
Lupinus sparsiflorus
Frank W. Peirson
1918-6-12
87
Los Angeles
foothills e Rubio Canyon; foothills e of Rubio Canyon
609
Comment
SEINET11091455
Lupinus sparsiflorus subsp. sparsiflorus
G. B. Grant
1904-5-10
731
Los Angeles
Pasadena
Comment
RSA187869
Lupinus succulentus
Robert F. Thorne
1966-4-4
35762
Los Angeles
Santa Catalina Island: Bluff SE of Ballast Point and Catalina Harbor, Isthmus
61
Comment
OBI70943
Lupinus truncatus
Steve Boyd, Lauren Raz
1997-3-25
9278
Los Angeles
Liebre Mts Region: Knapp Ranch area at upper end of Castaic Crk drainage in broad alluvial valley at head of Cienaga Cyn, S of Liebre mtn, T7N R17W NE 1/4 NE 1/4 sec 22
1061
Comment
RSA598376
Lupinus truncatus
L. C. Wheeler
1967-5-24
9758
Los Angeles
San Gabriel Mountains. Indian Canyon, near mouth.
701
Comment
RSA414384
Lupinus truncatus
Anstruther Davidson
1890-05
s.n.
Los Angeles
[No location information provided.]
Comment
CAS-BOT-BC436656
Luzula comosa var. laxa
Robert F. Thorne
1969-7-2
38231
Los Angeles
San Gabriel Mts., Angeles National Forest: Charlton Flats burn (of 1954)
1600
Comment
CAS-BOT-BC231486
Lycium brevipes var. hassei
Geo. B. Grant
1900-3-30
12469
Los Angeles
Avalon, Santa Catalina Id.
Comment
CAS-BOT-BC233474
Lycium californicum
Mrs. C. E. Miller
1918-6-10
s.n.
Los Angeles
The Isthmus, Santa Catalina Island
Comment
UC1871308
Lycium cooperi
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
5011
Los Angeles
Transverse Ranges; Liebre Mountains region; Paris: ca. one mile E of Acton, next to the Southern Pacific Railway, on the N side of Soledad Canyon Wash, T5N R12W SW 1/4 NE 1/4 SW 1/4 section 31; elevation ca. 2740 ft.
835
Comment
UCD126612
Lycium cooperi
T. E. Weier
1941-6-26
s.n.
Los Angeles
San Gabriel Mountains near Vincent.
Comment
RSA534039
Lyonothamnus floribundus subsp. aspleniifolius
Tim S. Ross, Orlando Mistretta, Hammitt
1991-5-19
5305
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
UC156916
Lyonothamnus floribundus subsp. aspleniifolius
Dr. Gustav Eisen
1874-1
Los Angeles
Santa Catalina Island
Comment
JEPS45594
Lyonothamnus floribundus subsp. floribundus
W. L. Jepson
1908-7-13
3045
Los Angeles
Swain Canyon Catalina Island
Comment
RSA578209
Lyonothamnus floribundus subsp. floribundus
Tim S. Ross, Neal, Janet Takara, Bob Given, Misty Gray
1994-8-2
8192
Los Angeles
Santa Catalina Island. Midway in Swain's Canyon.
95
Comment
CATA1001
Lysimachia arvensis
Mark L. Hoefs
1994-7-18
1881
Los Angeles
Santa Catalina Island: Northeast of upper end of road to White's Landing
243
Comment
UC1929999
Madia
Mark Elvin, Orlando Mistretta
1996-3-24
129 A
Los Angeles
Channel Islands; San Clemente Island: Eagle Canyon.
Comment
RSA698762
Madia elegans subsp. elegans
LeRoy Gross, P. Morton
2004-6-10
1373
Los Angeles
East end of the main crest; (Road surveys for the Angeles National Forest, road 7N23) Traveled from east to west [west to east] from the junction with Atmore Meadows road (7N19) along Sawmill Mountain to Burnt Peak road (7N23A)
1590
Comment
UC625024
Madia gracilis
F. R. Fosberg
1931-10-4
S 4528
Los Angeles
Hamilton Canyon; Santa Catalina Island
40
Comment
UCR256442
Malacothamnus
R. G. Swinney
2010-3-10
11837
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
RSA9539
Malacothamnus davidsonii
Fay A. MacFadden
1931-06
3197
Los Angeles
Verdugo Mountains: Roscoe.
Comment
CAS-BOT-BC206206
Malacothamnus fasciculatus
Peter H. Raven
1962-5-20
17778
Los Angeles
Near Bird Park, Avalon, Santa Catalina Island
Comment
RSA433296
Malacothamnus fasciculatus
Blanche Trask
190
Los Angeles
Avalon, Santa Catalina Island.
Comment
UCR281821
Malacothamnus fasciculatus var. catalinensis
Mitch Provance, Scott Duff
2017-6-29
617- 58
Los Angeles
Catalina Island, Middle Canyon, SCE corridor, vicinity of Middle Ranch Rd., ENE of Thompson Dam
188
Comment
RSA2841
Malacothamnus fremontii
Carl B. Wolf
1931-10-23
2496
Los Angeles
Swartout valley. 1/8 mile east of Wrightwood Lodge, San Gabriel Mountains.
1829
Comment Read comments Jul 4 2013
SBBG72798
Malacothamnus orbiculatus
R. Hoffmann
1927-8-31
Los Angeles
Oak's Garage, Mint Cyn
Comment
RSA182743
Malacothrix coulteri
J. Massey, James Henrickson
1966-4-9
1200
Los Angeles
Mojave Desert, east of High Vista
Comment
RSA670648
Malacothrix coulteri
B. C. Templeton, C. B. Clokey, I. W. Clokey
1930-5-13
1470
Los Angeles
Bouquet Canyon.
800
Comment
UC1215156
Malacothrix foliosa
Peter H. Raven
1962-5-8
17625
Los Angeles
opposite Wilson Cove (near w shore of island); San Clemente Island
45
Comment
CAS-BOT-BC347922
Malacothrix saxatilis var. tenuifolia
Peter H. Raven
1956-6-17
9433
Los Angeles
About margins of Santa Monica Mountains, Westwood, Los Angeles
Comment
CDA8321
Malacothrix saxatilis var. tenuifolia
A. C. Browne
1953-8-1
Los Angeles
Topanga Canyon.
0
Comment
LA200247
Malacothrix saxatilis var. tenuifolia
Jonathan Sauer; et. al.
1969-6-4
4576
Los Angeles
Santa Monica Mountains, Tuna Canyon, lower portion of canyon
Comment
UC527248
Malacothrix saxatilis var. tenuifolia
C. B. Wolf
1931-5-13
2003
Los Angeles
near bridge on road from Tunjunga to San Fernando (Pacoima Wash); Pacoima Wash
365
Comment
HSC79117
Malosma laurina
James Henrickson
1973-6-23
10924
Los Angeles
Santa Monica Mtns., Topanga Canyon, 0.75 mi. N of Topanga P.O. along old Topanga Canyon Rd.
244
Comment
SEINET10923927
Malus pumila
Heidi H. Schmidt, M. R. Weed
1999-10-11
Schmidt 3774
Los Angeles
City of Santa Monica. Bristol Farms: 225 26th Street: Santa Monica, CA: 90402: (310) 255-9912 - phone.
100
Comment
CDA20765
Malva nicaeensis
M. O'Brien
2006-5-28
s.n.
Los Angeles
El Pescador State Beach, Malibu.
Comment
UCR205118
Malva parviflora
R. G. Swinney
2008-4-17
8680
Los Angeles
San Gabriel Mtns., San Dimas, lower Shay Canyon
366
Comment
RSA598351
Malva parviflora
Louis C. Wheeler
1969-4-19
s.n.
Los Angeles
Blum Ranch, Aliso Canyon.
884
Comment
SBBG118125
Marah macrocarpa
R. F. Thorne with D. Propst
1973-2-12
42481
Los Angeles
Ironwood Gully, E of Isthmus above Banning House
182
Comment
SEINET13276793
Marah macrocarpa
R. G. Swinney
2011-1
14506
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
RSA652411
Marah macrocarpa var. macrocarpa
W. A. Reinke
1971-5-3
s.n.
Los Angeles
On Glendora Mtn. rd., 1 mi. N. of Glendora Dam, on E. side of rd.
Comment
RSA660771
Marah macrocarpa var. macrocarpa
Laura Moore, Ron Burchet, LeRoy Gross, Debby Zygielbaum
2000-6-8
45
Los Angeles
Verdugo Mountains; La Tuna Canyon Park. Off La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land.
586
Comment
UC452593
Marah macrocarpa var. major
C. A. Purpus
Los Angeles
San Clemente Island
Comment
RSA724459
Marrubium vulgare
K. Dobry
1991-6-13
d- 727
Los Angeles
Santa Monica Mts. Las Virgenes and Mulholland Hwy at Soka Univ.
Comment
RSA409830
Marrubium vulgare
F. H. Elmore
1939-2-18
417
Los Angeles
San Clemente Island.
Comment
RSA658220
Marrubium vulgare
J. Doughty
1985-5-11
129
Los Angeles
Angeles National Forest: Graveyard Canyon junction of San Gabriel Road and the entrance to Follows Camp.
Comment
LA32082
Matricaria discoidea
Peter H. Raven;
1959-3-1
13821
Los Angeles
SANTA MONICA MOUNTAINS, Vermont Canyon, Griffith Park
243
Comment
RSA445533
Meconella denticulata
Anstruther Davidson
1890-05
s.n.
Los Angeles
Near Burbank
Comment
UCR261759
Medicago lupulina
R. G. Swinney
2010-9-13
13836
Los Angeles
San Gabriel Mountains, c. 0.6 miles west of Falling Springs along Hwy. 39/Crystal Lake Rd., at horseshoe curve, headwaters of East Fork Coldbrook Creek
1244
Comment
RSA133740
Medicago polymorpha
Peter H. Raven
1959-4-4
13951
Los Angeles
Just east of Zuma Beach, Point Dume.
15
Comment
UCR186880
Medicago polymorpha
A. C. Sanders, T. B. Salvato, Michael Honer, et al
2006-4-11
32041
Los Angeles
Tehachapi Mtns. Foothills, west end of Antelope Valley, north of Hwy 138 near mouth of Tentrock Canyon, c. 1 mile NW of La Liebre Ranch (High Desert Hunt Club) buildings
945
Comment
RSA652175
Medicago polymorpha
A. E. Hersh
1950-7-2
s.n.
Los Angeles
4111 Wade St., Venice.
30
Comment
CDA5155
Melaleuca quinquenervia
R. E. Riefner Jr.
2007-3-1
07 -110
Los Angeles
City of San Pedro, near Cabrillo Beach Park, salt marsh inlet channel at Salinas de San Pedro.
Comment
RSA0091541
Melica imperfecta
R. G. Swinney
2011-5-26
14856
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
RSA151298
Melica imperfecta
P. H. Raven
1962-4-9
17170
Los Angeles
Near barracks, Wilson Cove, San Clemente Island
61
Comment
RSA526630
Melica imperfecta
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-7
4200
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
RSA771636
Melica imperfecta
R. G. Swinney
2009-6-2
10984
Los Angeles
East slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
RSA597375
Melica stricta var. albicaulis
Timothy S. Ross, Peter W. Fritsch, Steve Boyd, Orlando Mistretta
1990-6-22
3704
Los Angeles
Pinyon Ridge: Eastern half of ridge, directly N of Fenner Canyon.
1939
Comment
RSA550428
Melilotus albus
T. S. Ross
1992-7-10
6664
Los Angeles
Big Tujunga Creek between Coldwater Canyon and Wickiup Canyon.
967
Comment
SBBG12330
Melilotus albus
P. H. Raven
1962-7-10
17959
Los Angeles
rd just above big dune near NW end of island
Comment
CDA34300
Melilotus indicus
M. O'Brien
2011-6-14
MOB 11 -9
Los Angeles
Santa Monica Mountains; Tapia County Park.
152
Comment
RSA654334
Melilotus indicus
Benjamen Rangel
1992-5-10
777 -40
Los Angeles
In the avocado orchard behind the dormitories at Cal Poly Pomona; in the back side of the orchard by the freeway fence and the water drainage.
Comment
SBBG69242
Mentzelia dispersa
R. Hoffmann
1929-5-21
Los Angeles
Pine Cyn
Comment
UCR271056
Mentzelia dispersa
R. G. Swinney
2011-6-6
15003
Los Angeles
San Gabriel Mountains, Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways
1616
Comment
RSA776397
Mentzelia micrantha
Orlando Mistretta, Christine Mistretta
2010-6-23
5343
Los Angeles
W fork of the San Gabriel River; 4.3 air miles E of Red Box Gap on Angeles Crest Hwy.
848
Comment
UC1594385
Mentzelia micrantha
Tim Ross
1992-5-17
6332
Los Angeles
center W side the San Gabriel Reservoir (short easterly spur canyon along Highway 39.); San Gabriel Mountains; ctr W 1/4 SE1/4 SW1/4
463
Comment
CAS-BOT-BC167615
Mentzelia veatchiana
L. R. Abrams
1927-4-30
11706
Los Angeles
Head of Antelope Valley
Comment
RSA756881
Mentzelia veatchiana
Orlando Mistretta, Christine Mistretta
2008-4-4
2341
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Peaceful Valley Road (Segment 5, structure 53 per TRTP survey; 2008)
1220
Comment
SBBG94226
Mesembryanthemum crystallinum
F. R. Fosberg
1931-5-18
4891
Los Angeles
Little Harbor
2
Comment
RSA402620
Mesembryanthemum nodiflorum
M. B. Dunkle
1928-4-9
1812
Los Angeles
Emerald Bay, Santa Catalina Island.
Comment
RSA402622
Mesembryanthemum nodiflorum
M. B. Dunkle
1939-4-2
7215
Los Angeles
San Clemente Island. Pyramid Cove.
Comment
POM214594
Micropus californicus var. californicus
L. C. Wheeler
1932-5-28
784
Los Angeles
San Antonio Canyon, below hogback
1280
Comment
RSA534007
Microseris heterocarpa
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5108
Los Angeles
San Clemente Island. 700 ft. ENE of North Tank and 2300 ft. due W of Jack (not Jack Point).
239
Comment
UCR18013
Microseris sylvatica
A. C. Sanders
1976-5-9
00818
Los Angeles
Mojave Desert, Hwy 138 at the W end of the Antelope Valley
976
Comment
UCR184112
Microseris sylvatica
A. C. Sanders, T. B. Salvato
2007-4-24
33477
Los Angeles
Tehachapi Mountains, hills above head of Oso Canyon near Kern Co. line, along dirt gasline road (track), c. 1.25 mi. SW of National Cement Plant
1220
Comment
RSA133464
Microsteris gracilis subsp. gracilis
P. H. Raven, Henry J. Thompson
1959-4-3
13923
Los Angeles
Just to the east of Malibu Junction.
244
Comment
SBBG125530
Mimetanthe pilosa
A. Parikh, N. Gale
2010-6-15
3295
Los Angeles
upper Big Tujunga Cyn, 0.3 km ENE of Shortcut Station, 0.7 km N of St Hwy 2, San Gabriel Mtns
1295
Comment
LA51925
Mimulus aurantiacus
Harlan Lewis;
1940-2-24
1078
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon
304
Comment
RSA164778
Mimulus aurantiacus
Wesley O. Griesel
1963-7-11
823
Los Angeles
Islip Saddle, San Gabriel Mountains
2439
Comment
UCR127016
Mimulus aurantiacus
A. C. Sanders, Mark A. Elvin
2003-6-18
26950
Los Angeles
Santa Susana Mountains, Western Transverse Range, around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canyon
1037
Comment
RSA439234
Mimulus aurantiacus var. pubescens
L. B. Ware
1971-5-16
101
Los Angeles
Tuna Canyon (east side), Santa Monica mountains.
168
Comment
UCD122369
Mimulus aurantiacus var. pubescens
Daryl Koutnik
1978-3-29
s.n.
Los Angeles
Chatsworth Resevoir at the west end of the San Fernando Valley.
365
Comment
UCR209219
Mimulus aurantiacus var. pubescens
R. G. Swinney
2008-6-18
9064
Los Angeles
San Gabriel Mountains, Juniper Hills, 1.5 miles SW of Cruthers Creek bottom, Burkhart Trail
1744
Comment
UCR212795
Mimulus aurantiacus var. pubescens
Ellen Mackey, Blake Whittington
2006-10-11
NFWF- 1792
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River Watershed, [San Dimas Canyon], east side of San Dimas Canyon Road below dam
441
Comment
UCR220376
Mimulus aurantiacus var. pubescens
R. G. Swinney
2009-4-15
10343
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, north of Azusa, El Encanto Azusa River Wilderness Park
296
Comment
RSA188322
Mimulus aurantiacus var. puniceus
Robert F. Thorne, Percy C. Everett
1965-6-22
34925
Los Angeles
Santa Catalina Island. S of Avalon golf course, Avalon Canyon.
91
Comment
UC729593
Mimulus aurantiacus var. puniceus
Carl B. Wolf
1932-5-9
3474
Los Angeles
about 1/2 way to Mexican Houses; Santa Catalina Island, Pebbly Beach Canyon
60
Comment
UCR116291
Mimulus bigelovii
B. G. Pitzer
1998-5-12
3704
Los Angeles
Western Mojave Desert, Hwy 138 (Palmdale Hwy), c. 1 mi. west of the San Bernardino County line
1171
Comment
RSA624034
Mimulus brevipes
T. Gertrude Williamson
1918-06
2712
Los Angeles
Sierra Madre Mountains.
Comment
RSA0069430
Mimulus cardinalis
R. G. Swinney
2010-9-9
13763
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
SEINET13387126
Mimulus cardinalis
R. G. Swinney
2011-1
15384
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
RSA602740
Mimulus floribundus
Louis C. Wheeler
1967-7-15
10053
Los Angeles
San Gabriel Mountains: Angeles National Forest: SW side Mt. Waterman.
2134
Comment
UCR190091
Mimulus floribundus
R. G. Swinney
1998-7-30
6583
Los Angeles
San Gabriel Mtns., tributary of Cow Canyon at Fallen Leaf Spring, c. 2.4 mi. SW of Cow Cyn. Saddle on Glendora Ridge Rd.
1338
Comment
UCR271184
Mimulus floribundus
R. G. Swinney
2011-9-27
15713
Los Angeles
San Gabriel Mountains, Dorr Canyon, 0.52 mile due N of Throop Peak, 1 road-mile SE of Dawson Saddle, from road to 150 m up canyon bottom
2384
Comment
RSA601146
Mimulus floribundus
Louis C. Wheeler
1966-9-6
8877
Los Angeles
San Gabriel Mountains. Aliso Canyon.
Comment
RSA408114
Mimulus fremontii
Robert Gustafson, Gary D. Wallace
1982-4-26
2540
Los Angeles
Bob's Gap Road, about 3 1/2 miles south of the junction with Pearblossom Hwy.
976
Comment
RSA607206
Mimulus guttatus
Louis C. Wheeler
1968-5-31
s.n.
Los Angeles
San Gabriel Mountains: Devil's Canyon.
1128
Comment
UCR271202
Mimulus guttatus
R. G. Swinney
2011-11-1
15974
Los Angeles
San Gabriel Mountains, West Fork San Gabriel River Scenic Bikeway, 2.3 miles below (downstream) from Glen Campground, 0.68 miles downstream from Pasadena Bait Club, along FS Rd 2N25
561
Comment
RSA447965
Mimulus guttatus
Grethe Markedahl
1923-3-12
s.n.
Los Angeles
Bindini Swamp.
Comment Read comments Dec 31 2015
RSA0056588
Mimulus johnstonii
Justin M. Wood
2010-5-10
1572
Los Angeles
San Gabriel Mountains. Little Rock Creek: Downstream of Little Rock Reservoir, within 0.25 miles of the dam.
966
Comment
UC284774
Mimulus johnstonii
P. A. Munz
1923-5-27
6882
Los Angeles
Big Rock Creek San Gabriel Mts.
1295
Comment
RSA0056580
Mimulus parishii
R. G. Swinney
2005-8-9
8430
Los Angeles
San Gabriel Mts: Big Rock Creek at Paradise Springs.
1439
Comment
RSA332619
Mimulus rubellus
Wayen E. Sawyer
22
Los Angeles
San Gabriel Mountains, Angeles National Forest: CA Highway 2 between Dawson Saddle and junction of CA Highway 39, 1.6 mile from Dawson Saddle.
2302
Comment
POM67063
Minuartia douglasii
Marcus E. Jones
1924-5-16
s.n.
Los Angeles
Stoddard Canyon
Comment
UCR125780
Mirabilis jalapa
A. C. Sanders
2003-5-26
26834
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
CAS-BOT-BC434648
Mirabilis laevis var. crassifolia
P. A. Munz; R. D. Harwood
1920-5-15
3929
Los Angeles
Santa Monica Mts., Coldwater Canyon
304
Comment
LA200668
Mirabilis laevis var. crassifolia
M. Zaitlin;
1951-4-8
sn
Los Angeles
Santa Monica Mountains, Point Dume
0
Comment
UC56364
Mirabilis laevis var. crassifolia
Ernest Braunton
1903-1-6
795
Los Angeles
Griffith Park
Comment
UC851748
Mirabilis laevis var. crassifolia
Marcus E. Jones
1882-2-25
3020
Los Angeles
Pasadena
Comment
SEINET8544931
Mirabilis laevis var. crassifolia
G. B. Grant
1904-4-16
791
Los Angeles
Los Angeles.
Comment
RSA509700
Mirabilis multiflora var. pubescens
Louis C. Wheeler
1967-7-23
10182
Los Angeles
San Gabriel Mts.: vicinity of Kentucky Springs.
1128
Comment
LA33416
Monanthochloe littoralis
Peter H. Raven;
1959-4-19
14006
Los Angeles
SANTA MONICA MOUNTAINS, Point Mugu, just W of Point Mugu.
0
Comment
LA63056
Monardella australis subsp. cinerea
Robert L. Dressler;
July 2324 1949
953
Los Angeles
San Gabriel Mountains, S Hawkins Peak
2346
Comment
RSA640510
Monardella australis subsp. cinerea
Louis C. Wheeler
1970-7-25
s.n.
Los Angeles
San Gabriel Mountains: Heliport 0.3 mi. N of South Mt. Hawkins
2287
Comment
SD237497
Monardella breweri
R. G. Swinney
2008-6-4
8944
Los Angeles
San Gabriel Mountains: Devils Punchbowl Co. Park, c. 100 m SW of park headquarters/nature center (Valyermo 7.5'Q)
1470
Comment
SEINET892763
Monardella breweri subsp. lanceolata
Victor Duran
1933-1
3514
Los Angeles
Sulphur Springs, San Gabriel Mountains
1524
Comment
RSA670375
Monardella candicans var. exilis
Bonnie C. Templeton
1931-5-17
1204
Los Angeles
Bouquet Canyon, San Gabriel Mountains.
Comment
POM49423
Monardella exilis
A. D. E. Elmer
1902-06
3648
Los Angeles
Palmdale.
Comment
SEINET12272525
Monardella lanceolata
Unknown
1933-1
3514
Los Angeles
Sulphur Springs, San Gabriel Mountains
1524
Comment
RSA747270
Monardella linoides
R. G. Swinney
2005-8-26
8524
Los Angeles
San Gabriel Mountains: Devil s Punchbowl County Park, peak 6374 c. 1/2 mi. SW of Devil s Chair.
1933
Comment
UC1069956
Monolopia lanceolata
G. T. Nordstrom
1935-4-6
416
Los Angeles
1.1 mi sse Gorman; Tejon Quad.
Comment
RSA661090
Muhlenbergia appressa
Orlando Mistretta
1992-4-5
202
Los Angeles
Guds, San Clemente Island.
Comment
RSA747272
Muhlenbergia asperifolia
R. G. Swinney
2005-8-22
8521
Los Angeles
San Gabriel Mountains: Devil's Punchbowl County Park, lower Holcomb Canyon
1280
Comment
UCR162578
Muhlenbergia asperifolia
Anuja Parikh, Nathan Gale
2004-7-3
2079
Los Angeles
NE end of Santa Susana Mtns./Santa Clara River Valley, Newhall Ranch (study area 16), south of the river near Potrero Canyon
366
Comment
RSA729786
Muhlenbergia californica
R. G. Swinney
1998-8-10
6729
Los Angeles
San Gabriel Mtns.: Cattle Canyon, west of (downstream from) Thompson Flat.
671
Comment
RSA0073610
Muhlenbergia microsperma
R. G. Swinney
2010-4-23
12334
Los Angeles
Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
RSA11012
Muhlenbergia microsperma
C. B. Wolf
1928-4-1
1616
Los Angeles
Santa Susanna Pass, 0.5 miles from summit.
457
Comment
RSA503435
Muhlenbergia microsperma
L. C. Wheeler
1967-4-30
9233
Los Angeles
Limekiln Canyon
548
Comment
UCD169645
Muhlenbergia microsperma
Mark Elvin; Sarah Crockett
1997-3-17
372
Los Angeles
Channel Islands, Santa Catalina Island: Cape Canyon. W side of Canyon. 1.25 m NE middle Ranch on Cape Canyon Road. Towards canyon floor opposite machine house at outcrop with Heteromeles buch [sic. bush?] on top. N slope of ridge.
Comment
UCR241702
Muhlenbergia microsperma
Dan S. Cooper
2012-4-14
412- 21
Los Angeles
Western Transverse Range; Hollywood Hills, 1-mile Tree, off Western Canyon Rd., Griffith Park
270
Comment
SEINET10827803
Muhlenbergia microsperma
LeRoy R. Abrams
1903-3-11
Abrams 3111
Los Angeles
Sepulveda canyon, Santa Monica Mts.
Comment
SEINET10860547
Muhlenbergia microsperma
Meryle B. Dunkle
1940-3-19
Dunkle 7421
Los Angeles
Second canyon south, southern exposure, Santa Barbara Island. Common.
Comment
SEINET10596349
Muhlenbergia racemosa
Hermann E. Hasse, John H. Kellogg
Hasse s.n.
Los Angeles
Allenton Mo.
Comment
RSA607624
Muhlenbergia rigens
L. C. Wheeler
1968-7-1
s.n.
Los Angeles
San Gabriel Mountains: Goldenrod Spring, Ebey Canyon.
594
Comment
RSA547458
Muilla maritima
Timothy S. Ross, Orlando Mistretta
1992-7-24
6749
Los Angeles
E side of Strawberry Peak near divide between Colby and Wickiup Canyons; 120 deg. SE, 1065 m distant from Strawberry Peak summit.
1561
Comment
UCR209491
Muilla maritima
R. G. Swinney
2008-6-17
9039
Los Angeles
San Gabriel Mountains, Pinyon Ridge, 4.4 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway, 1.6 mi. west of peak 6535
1952
Comment
SBBG94501
Myoporum laetum
J. Newman
-Jun-1980
118
Los Angeles
behind barracks
Comment
SD139748
Myriopteris newberryi
Jon Rebman
1996-4-28
3101
Los Angeles
San Clemente Island: Eagle Canyon on southeast side of island
149
Comment
SBBG33456
Nama demissa
A. D. E. Elmer
-Jun-1902
Los Angeles
Palmdale
Comment
CAS-BOT-BC259790
Nassella cernua
Henry J. Thompson
1959-5-31
2065
Los Angeles
Santa Monica Mountains. 0.2 mile E of Tapia Park, on Piuma Road
182
Comment
SBBG57001
Nassella cernua
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
UC1109350
Nassella lepida
Peter H. Raven
1962-4-9
17171
Los Angeles
sides of narrow ravine above Wilson Cove; San Clemente Island
60
Comment
RSA678120
Nassella pulchra
Valerie L. Soza, LeRoy Gross
2001-5-22
1237
Los Angeles
Morgan Fire 2000 area, between Morgan and Sycamore Canyons, WSW of Sycamore Flat.
655
Comment
LA206714
Navarretia atractyloides
F. R. Fosberg;
1932-5-19
8185
Los Angeles
at the mouth of San Dimas Canyon Foothill Blvd
Comment
JEPS116632
Navarretia fossalis
Kurt Flaig with Jeanette Flaig
2010-7-7
Los Angeles
Western Antelope Valley, appoximately 15 miles west of Lancaster (about 1 mile west of CA Poppy Preserve) Antelope Valley; runoff from Lancaster Road (channeled toward depression).
822
Comment
RSA591061
Navarretia fossalis
J. Mark Porter, J. Travis Columbus, Gracie dos Santos
1996-6-5
10912
Los Angeles
Ca. 2 mi N Solemint, just off Arline Rd., 2.0 mi from intersection with Sierra Hwy. In and around a vernal pool on shelf above Plum Canyon and Arline Rd. Pool not evident from road.
610
Comment
SEINET3860199
Navarretia fossalis
Unknown
2010-1
Los Angeles
Comment
RSA469837
Navarretia hamata subsp. hamata
I. M. Johnston
1917-05
986
Los Angeles
Mts. North of Claremont Johnston's Pasture.
609
Comment
UCR256609
Nemacladus pinnatifidus
Anuja Parikh, Nathan Gale
2011-6-10
3442
Los Angeles
Transverse Range; San Gabriel Mountains, north of Aliso Canyon, 0.6 km west of Angeles Forest Hwy, 1.5 km north of Aliso Canyon Road
1265
Comment
SEINET10939182
Nemacladus rubescens
Hoffman
1929-5-20
HOFFMAN s.n.
Los Angeles
Roosevelt
Comment
RSA611519
Nemacladus sigmoideus
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
Spring 2/3 mile E of Juniper Bowl; Juniper Hills.
1158
Comment
SEINET10460897
Nemacladus sigmoideus
Hoffman
1929-5-7
HOFFMAN s.n.
Los Angeles
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
CATA1945
Nemophila menziesii var. menziesii
Reid Moran
1941-3-6
681
Los Angeles
Santa Catalina Island: Middle Ranch Canyon
274
Comment
RSA240754
Nemophila menziesii var. menziesii
Robert F. Thorne
1973-4-20
43016
Los Angeles
San Gabriel Mountains.
1143
Comment
UCR172454
Nicotiana acuminata var. multiflora
Anuja Parikh, Nathan Gale
2005-6-29
2120
Los Angeles
Santa Susana Mtns., Newhall Ranch, slopes above Potrero Canyon, south of Santa Clara River c. 1 mi. east of the Ventura Co. line, study area 16
396
Comment
RSA674747
Nicotiana attenuata
Scott D. White, B. Leatherman
2001-7-25
8724
Los Angeles
San Gabriel Mts: Hawthorne Youth Camp. About 6 miles W of Wrightwood, just N of Big Pines Hwy, near Jackson Lake.
1860
Comment
UCR252577
Nicotiana attenuata
R. G. Swinney
2010-5-11
12668 A
Los Angeles
San Gabriel Mountains, Acton, 0.7 road miles SE of jct. of Soledad Canyon Rd. & Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt Rd., below US Forest Service boundary
829
Comment
RSA188389
Nicotiana bigelovii
Robert F. Thorne, Percy C. Everett
1965-6-22
34883
Los Angeles
Santa Catalina Island. Road to East Mountain, S end of island.
457
Comment
UC884647
Nicotiana glauca
Ira W. Clokey, B. Templeton
Jun 1929
4583
Los Angeles
Mandeville Canyon; Santa Monica Mountains
150
Comment
UCD126674
Nicotiana glauca
Bonnie C. Templeton
1960-5-18
8578
Los Angeles
near Pasadena.
Comment
LA51854
Nicotiana glauca
A. M. Johnson;
1928-2-16
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
LA94876
Nicotiana glauca
K. Larson; J. Neel
1950-4-2
32
Los Angeles
SANTA MONICA MOUNTAINS, Mulhollanbd Dr 5 mi west of intersection with Beverly Glen.
Comment
SEINET6174918
Nicotiana glauca
N. K. Berg
1904-4-16
s.n.
Los Angeles
San Pedro
Comment
UCSB33687
Nicotiana glauca
Miller, Brian
1960-6-24
Los Angeles
Devil's Gate Dam; San Gabriel Mountains
457
Comment
UC21141
Oenanthe sarmentosa
unknown
1893-7-10
476
Los Angeles
Pasadena
Comment
RSA145515
Oenothera avita subsp. avita
William M. Klein, R. K. Benjamin
1960-4-21
1415
Los Angeles
Along the Goffs-Ivanpah road 12 miles north-west of Goffs.
Comment Read comments Feb 6 2009
RSA0117868
Oenothera bistorta
Robert L. Benson
1960-5-5
30
Los Angeles
Blanchard Park. Pomona College. Claremont.
365
Comment
UCR229159
Oenothera californica
Dan S. Cooper
2011-5-5
511- 51 A
Los Angeles
Western Mojave Desert, Antelope Valley, 5.4 mi southeast (119 deg. ) of Neenach, south of Ripley Reserve, south of Hwy 138
938
Comment
UCR138537
Oenothera californica subsp. californica
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
San Gabriel Mtns, Juniper Hills Road, Juniper Hills, just north of road
1372
Comment
RSA0018731
Oenothera elata subsp. hirsutissima
LeRoy Gross, Evan Meyer, Bart O Brien
2013-10-17
6203
Los Angeles
Hansen Dam flood control basin, Big Tujunga wash, between foothill Blvd. and Wentworth street. West of the 210 freeway. Collected short distance east and west, just south of Orcas Park, off Orcas Ave.
315
Comment
SEINET13294182
Oenothera glazioviana
Unknown
Los Angeles
Grown at Claremont, California
Comment
SEINET6041914
Olea europaea
Unknown
1969-2-16
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
RSA0097792
Opuntia
Marc A. Baker, Michelle Cloud-Hughes
2015-7-11
18411
Los Angeles
Pomona, 650m SSE of the summit of Elephant Hill.
280
Comment
SEINET9037781
Opuntia ficus-indica
M. A. Baker, Michelle Cloud-Hughes
2015-1
18409
Los Angeles
Claremont, 100m south of the SE base of Indian Hill
409
Comment
RSA719122
Opuntia littoralis
Naomi Fraga
2001-5-27
56
Los Angeles
California State Polytechnic University, Pomona. Voorhis Ecological Reserve.
Comment
RSA602464
Opuntia littoralis var. vaseyi
Scott D. White
1997-5-15
5153
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area;alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St.
335
Comment
POM287285A
Opuntia oricola
David Griffiths
1908-1
9118
Los Angeles
San Pedro.
Comment
RSA603311
Opuntia vaseyi
Scott D. White
1997-5-15
5153
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area;alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St.
335
Comment
UCR128015
Orobanche parishii subsp. parishii
Mark A. Elvin
2003-8-13
2980
Los Angeles
NE end of the Santa Susana Mtns., Newhall Ranch, Potrero Canyon south of Potrero Creek
360
Comment
RSA402062
Orthocarpus purpurascens
Francis W. Pennell, Harvey Anderson
1940-4-30
25298
Los Angeles
1.5 mi. west of Topanga
549
Comment
RSA650602
Orthocarpus purpurascens
J. Doty
1969-4-19
626
Los Angeles
east side of Bouquet Canyon road, 6.9 miles north of junction with Francisquito Canyon road; San Gabriel Mountains.
488
Comment
RSA584948
Osmorhiza brachypoda
T. S. Ross, Steve D. Boyd
1991-4-25
4613
Los Angeles
San Gabriel Mountains: lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at ca 1540 ft. elev.).
512
Comment
RSA721719
Osmorhiza brachypoda
R. G. Swinney
1995-3-11
3382
Los Angeles
Glendora, Big Dalton Canyon
378
Comment
LA50655
Oxalis californica
Carl Epling; N. Dunn
1931-5-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
UCR178798
Oxalis pes-caprae
R. G. Swinney
1989-4-1
s.n.
Los Angeles
San Gabriel Mtns., Glendora Wilderness Park ; Big Dalton Canyon
428
Comment
UCSB9456
Oxalis pes-caprae
Lloyd, Robert
1959-2-18
Los Angeles
Just North of Holmes Hall, Pomona College campus; vacant area near lawn
365
Comment
UCR276888
Oxytheca trilobata
R. G. Swinney
2011-5-16
14748
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), 1.18 mi. at 73 deg. SE of Colby Ranch Rd. & FS Rd. 3N19 in Big Tujunga Cyn., c. 450 m ENE of lodge in center of camp
1375
Comment
CAS-BOT-BC121179
Paeonia californica
Mary H. Ward
1971-4-16
133
Los Angeles
San Rafael Hills behind Linda Vista, southwestern Pasadena
304
Comment
POM48090
Papaver argemone
J. B. Feudge
1923-4-26
13
Los Angeles
Arrowhead Springs.
442
Comment
RSA448003
Parietaria hespera var. hespera
F. R. Fosberg
1931-4-29
S- 4722
Los Angeles
1/2 mile below Eagles nest, Middle Ranch Canyon, Santa Catalina Island.
140
Comment
POM18268
Parietaria hespera var. hespera
Philip A. Munz
1923-4-8
6602
Los Angeles
San Clemente Island, east coast.
Comment
CAS-BOT-BC265639
Paspalum distichum
John Thomas Howell
1927-6-30
2622
Los Angeles
Near a march on coastal plain 1 mile east of Long Beach
15
Comment
SEINET10682156
Passiflora citrina
S. Krosnick
2008-7-27
Krosnick 428
Los Angeles
In cultivation at RSABG greenhouses. Material obtained from Tim Skimina. Original locality information equivalent to T.S. GPS #96 in Honduras
Comment
RSA587394
Pectocarya linearis subsp. ferocula
Orlando Mistretta
1992-5-8
271
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E. of Little Rock Creek Reservoir
1066
Comment
RSA675932
Pectocarya linearis subsp. ferocula
LeRoy Gross
2003-3-9
794
Los Angeles
Southwest side. A west-east trending ridge southwest of Flint Peak. Entered at west end, at Mount Carmel Drive, east of the (2) Glendale freeway, between Chevy Chase Drive (Sycamore Canyon) to the north,, and Glenoak Blvd. (Scholl Canyon) to the south.
357
Comment
JEPS76499
Pectocarya linearis subsp. ferocula
L. R. Heckard with Maynard Moe
1977-4-2
4555
Los Angeles
1 mi n south entrance to Edwards Air Force Base (along Edwards Boulevard); Edwards Air Force Base
701
Comment
RSA773620
Pectocarya setosa
R. G. Swinney
2009-4-29
10582
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence
945
Comment
RSA80833
Pedicularis densiflora
F. W. Peirson
1925-4-23
5798
Los Angeles
Forks of San Gabriel River
530
Comment
RSA686719
Pellaea andromedifolia
F. R. Fosberg
1931-4-15
R 91
Los Angeles
Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon.
180
Comment
UCR192934
Pellaea andromedifolia
Dan S. Cooper
2008-5-12
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Griffith Park, along footpath up ridge just above Sunset Ranch Stables, Los Angeles
335
Comment
UC1870335
Pennisetum setaceum
LeRoy Gross, Valerie Soza, Neil Gilbert
2000-10-18
284
Los Angeles
[Transverse Ranges; Verdugo Mountains region]; Verdugo Mountains: Chandler Fire Road, above locked gate at corners of Olivia Terrace and Edmore Street, Sun Valley
365
Comment
RSA250517
Penstemon caesius
Robert F. Thorne, John Dourley
1967-10-10
37369
Los Angeles
San Gabriel Mountains, Angeles National Forest: 1.5 miles east of Dawson Saddle.
2348
Comment
RSA774266
Penstemon centranthifolius
R. G. Swinney
2009-6-8
11087
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
UCR270489
Penstemon centranthifolius
R. G. Swinney
2011-6-15
15169
Los Angeles
San Gabriel Mountains, Chilao Flat, Manzanita Campground area, c. 0.7 road mile NW of Angeles Crest Hwy
1585
Comment
RSA650600
Penstemon centranthifolius
C. R. Parks
1965-5-9
s.n.
Los Angeles
Along trail to Strawberry Peak, about 3 miles from Red Box Ranger Station, northwest of junction, Angeles Cres Hgwy and Mt. Wilson road, San Gabriel Mountains.
1677
Comment
RSA408047
Penstemon grinnellii subsp. grinnellii
Anstruther Davidson
1892-6-12
s.n.
Los Angeles
Wilson Peak. San Gabriel Mountains
Comment
JEPS23985
Penstemon labrosus
Victor Duran
1933-7-19
3519
Los Angeles
Buckhorn San Gabriel Mountains, Buckhorn
1981
Comment
RSA530061
Penstemon labrosus
Tim S. Ross
1991-8-16
5849
Los Angeles
San Gabriel Mountains, Horse Flats.
1720
Comment
RSA774793
Penstemon labrosus
R. G. Swinney
2009-7-23
11391
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
RSA638231
Penstemon rostriflorus
Louis C. Wheeler
1967-9-4
10653
Los Angeles
San Gabriel Mountains: Pine Mountain Ridge
2241
Comment
NY660826
Penstemon speciosus
T. S. Ross
1990-6-22
3701
Los Angeles
Pinyon Ridge: eastern half of the ridge, directly north of Fenner Canyon
1938.5
Comment
UCR260017
Penstemon spectabilis
R. G. Swinney
2010-3-30
12108
Los Angeles
San Gabriel Mountains, Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway
207
Comment
RSA649996
Penstemon spectabilis subsp. subviscosus
Jeanne Bellemin
1969-5-16
s.n.
Los Angeles
Mt. Baldy Road near Padua Hills.
Comment
RSA0049488
Pentagramma triangularis
Richard G. Swinney
2010-5-7
12611
Los Angeles
San Gabriel Mountains/Verdugo Mountains: Tujunga Valley, 150 m to 0.2 miles west of I-210 Fwy, overpass along Haines Canyon stream channel/south fork of Big Tujunga Wash.
357
Comment
RSA0060342
Pentagramma triangularis
Valerie L. Soza, Laura Moore
1999-6-30
571
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail, above Hoegee Campground.
853
Comment
RSA0070715
Pentagramma triangularis
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5262
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']).
384
Comment
LA94211
Pentagramma triangularis subsp. triangularis
Lawrence L. Kiefer;
1966-3-26
1801
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon, ca 1.5 mi S of Topanga.
182
Comment
RSA687376
Pentagramma triangularis subsp. triangularis
B. C. Templeton
1929-04
4444
Los Angeles
Mandeville Canyon.
425
Comment
SD90288
Peritoma arborea var. arborea
Robert F. Thorne
1970-3-6
39390
Los Angeles
Santa Catalina Island; Fisherman's Cove near Marine Biological Laboratory.
20
Comment
UC485146
Perityle emoryi
Theodore W. Minthorn
1910-10-16
6
Los Angeles
about 5 mi n Port Los Angeles
Comment
UC557679
Perityle emoryi
Nell Murbarger
March 1936
83
Los Angeles
e side and w side San Clemente Island
Comment
SD7881
Persicaria lapathifolia
J. C. Nevin
none given
Los Angeles
Los Angeles
Comment
SEINET3923760
Persicaria lapathifolia
Louis C. Wheeler
1932-8-28
1300
Los Angeles
Puddingstone Lake, San Jose Hills.; 0
259
Comment
RSA653776
Phacelia brachyloba
J. Bogdanoff-Lord
1989-5-17
15
Los Angeles
Angeles National Forest: 3.9 miles NNE of the intersection of Base Line and Mills, Claremont, on west side of Mt. Baldy Road.
Comment
RSA756135
Phacelia brachyloba
Orlando Mistretta, Christine Mistretta
2008-4-23
2526
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
RSA427666
Phacelia cicutaria var. hispida
Robin S. Collins
1973-5-15
275
Los Angeles
Angeles National Forest; Trail Canyon, into cyn. ca. 1/2 - 1 mi from beginning of pack trail
610
Comment
RSA762729
Phacelia cicutaria var. hispida
R. G. Swinney
2008-12-4
9942
Los Angeles
Azusa, mouth of San Gabriel Canyon 1 mi. north of Foothill Blvd.
201
Comment
HSC104219
Phacelia cryptantha
R. G. Swinney
2009-4-24
10438
Los Angeles
Transverse Ranges; San Gabriel Mtns., Mojave Desert: Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground
915
Comment
RSA628873
Phacelia cryptantha
Louis C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains.
1159
Comment
UCR192192
Phacelia cryptantha
A. C. Sanders
2008-4-18
34968
Los Angeles
Transverse Range/Mojave Desert, Cow Spring Canyon, west side of canyon toward mouth
1004
Comment
RSA426028
Phacelia curvipes
Robert Gustafson
1982-4-26
2548
Los Angeles
Bob's Gap Road, about 3 1/2 miles south of the junction with Pearblossom Hwy.
976
Comment
SD239786
Phacelia curvipes
R. G. Swinney
2008-6-17
9027
Los Angeles
San Gabriel Mountains: 2.3 miles north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway (Valyermo 7.5'Q)
1992
Comment
UC55306
Phacelia distans
J. H. Barber
1898-3-20
Los Angeles
South Beach
Comment
UC64057
Phacelia distans
H. M. Hall
Jun 3 1900-Jun 6 1900
1544
Los Angeles
Swarthout Canyon San Antonio Mountains
1828
Comment
UCD120414
Phacelia distans
Daryl Koutnik; Vickie Dawes
1978-4-6
257
Los Angeles
South of Palmdale on State Hwy 138 to Little Rock.
816
Comment
POM3768
Phacelia distans
O. W. Robinson
1916-3-10
s.n.
Los Angeles
Wash near Greek Theater, Claremont.
Comment
RSA648041
Phacelia distans
Orlando Mistretta
1992-7-13
677
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
RSA570285
Phacelia douglasii
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
4962
Los Angeles
Soledad Canyon Wash: about half mile E of Acton.
829
Comment
RSA710381
Phacelia fremontii
LeRoy Gross
2005-5-3
2193
Los Angeles
West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road., [From] Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, then back to 34.47336N, 117.86053W.
1085
Comment
CHSC110747
Phacelia grandiflora
Dean Wm. Taylor
2003-5-29
18593
Los Angeles
Mill Creek Summit, Angeles Forest Highwy, along Angeles National Forest Road 4N18 ca 0.8 road miles south from Tie Creek Station.
1386
Comment
RSA182323
Phacelia grandiflora
J. Olmstead
1962-4-30
3402
Los Angeles
1960 Johnston Peak fire, from west fork of San Dimas Creek to Wolfskill falls
457
Comment
SBBG27171
Phacelia hastata
V. Duran
1933-7-25
3533
Los Angeles
Buckhorn
1981
Comment
SEINET10780733
Phacelia hastata var. hastata
George Yatskievych, Michael D. Windham; Fay, Wei Li
2011-5-12
Yatskievych 11 -17
Los Angeles
Along dirt road (Big Rock Creek Road) to South Fork campground, heading S off Big Pines Highway, Angeles National Forest, N side of San Gabriel Mountains.
1254
Comment
RSA748337
Phacelia imbricata subsp. patula
Justin M. Wood
2009-6-1
794
Los Angeles
Mill Creek Summit, Heliport just SE of ranger station on Pacifico Mountain Rd (3N17.4)
1582
Comment
RSA26543
Phacelia longipes
J. T. Howell
1928-6-10
3889
Los Angeles
Fish Canyon
Comment
SD237475
Phacelia mohavensis
R. G. Swinney
2008-7-24
9288
Los Angeles
San Gabriel Mountains: Waterman Mountain (Waterman Mountain 7.5'Q)
2412
Comment
UCR202730
Phacelia mohavensis
R. G. Swinney, Cody Clarke
2001-8-22
8085
Los Angeles
San Gabriel Mtns., 1.5 miles SSW of Dawson Saddle, junction of South Fork Big Rock Creek and Hwy 2, near turn-out/parking area
2305
Comment
LA201878
Phacelia ramosissima
Arthur C. Gibson;
2003-5-17
4994
Los Angeles
Comment
UCR231079
Phacelia ramosissima
Dan S. Cooper
2011-9-5
s.n.
Los Angeles
South Coast, El Segundo, vicinity of Hyperion, on top of dune adjacent to Scattergood Powerplant, east of Vista Del Mar Blvd., north of Grand Ave.
45
Comment
JEPS1028
Phacelia ramosissima var. austrolitoralis
Julia A. Bettys
1929-5-20
Los Angeles
Manhattan Beach
Comment
UC1069391
Phacelia ramosissima var. austrolitoralis
A. D. Gifford
1934-5-15
230
Los Angeles
Dune Point Triunfo Pass Quadrangle (Plot #100)
Comment
RSA594571
Phacelia ramosissima var. latifolia
Louis C. Wheeler
1967-7-30
10257
Los Angeles
San Gabriel MountaiSan Gabriel Mountains. 1.6 mi. N of junction of 3N33 and 3N06 about 350-450 tds. due west of Shade Campground at base of east-facing slope. N fork Lytle Creek, on 3N33.ns. Big Tujunga Canyon at Trail Canyon.
518
Comment
RSA642099
Phacelia ramosissima var. ramosissima
Orlando Mistretta, R. T. Hawke
1995-6-29
1862
Los Angeles
San Gabriel Mountains: Lightening Ridge Trail, Blue Ridge.
Comment
RSA426114
Phacelia stellaris
Anstruther Davidson
2333
Los Angeles
Playa del Rey.
Comment
UCR49211
Phacelia viscida
Kathy Harper
1987-5-2
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mulholland Hwy, between Las Virgenes Valley Overlook [34 deg. 06' 07'N, 118 deg. 41' 37'W) and Yerba Buena Rd.; at Yerba Buena Road
Comment
RSA26558
Phacelia viscida
Martha Hilend, Harley H. Bartlett
1928-3-15
s.n.
Los Angeles
Palos Verdes Hills
Comment
SEINET3158356
Phacelia whitlavia
G. B. Grant
1901-1-1
965
Los Angeles
Mt. Lowe
Comment
SD90634
Phalaris lemmonii
Robert F. Thorne
1966-4-17
36090
Los Angeles
San Clemente Island; near reservoirs between Boulder & Horton, NE side of the island
487
Comment
SEINET10920985
Phalaris lemmonii
LeRoy R. Abrams
1903-4-9
Abrams 3234
Los Angeles
In exsiccated places, Inglewood
Comment
RSA77809
Pholisma arenarium
F. W. Peirson
1904-8-22
1177
Los Angeles
Playa del Rey, coast of Los Angeles Co.
Comment
POM3506
Pholistoma auritum
P. A. Munz
1918-4-11
2048
Los Angeles
Foot of Lone Hill. Glendora.
Comment
RSA670431
Pholistoma auritum
I. W. Clokey, Bonnie C. Templeton
1929-04
4437
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
200
Comment
UC440367
Pholistoma auritum
Carl Epling and Lincoln Ellison
1930-3-28
Los Angeles
Las Flores Canyon Santa Monica Mts., Las Flores Canyon
Comment
UC457251
Pholistoma auritum
Carl Epling
April, 1931
Los Angeles
Los Alisos Canyon Santa Monica Mts., Los Alisos Canyon
Comment
RSA459244
Pholistoma auritum
Anstruther Davidson
1890-1-14
s.n.
Los Angeles
Los Angeles.
Comment
LA38516
Pholistoma auritum var. auritum
Carl Epling;
1930-4-10
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
Comment
RSA658222
Pholistoma auritum var. auritum
Tim Turmezei
1988-3-2
20
Los Angeles
Walnut Creek.
Comment
RSA459288
Pholistoma membranaceum
Robert Gustafson, Gary D. Wallace
1982-4-26
2519
Los Angeles
Mojave Desert, Fort Tejon Road, about 1 mile W of the junction of 121st St.
1006
Comment
UCD120942
Pholistoma membranaceum
Daryl Koutnik; Vickie Dawes
1978-4-6
289
Los Angeles
State Highway 18 just east of Valermo turnoff.
944
Comment
SEINET4080672
Pholistoma racemosum
R. Moran
1941-1
574
Los Angeles
Middle Ranch, San Clemente Island.
500
Comment
UCR65231
Pholistoma racemosum
R. F. Thorne
1973-4-11
s.n.
Los Angeles
Channel Islands, Santa Catalina Island: rocky slopes of upper part of Middle Ranch Canyon
381
Comment
OBI43039
Phoradendron densum
Robert J. Rodin
1953-5-17
5827
Los Angeles
About 3 mi S of Gorman near hwy 5
Comment
RSA132712
Phoradendron macrophyllum
Del Wiens
1955-1-12
939
Los Angeles
South of the top of Kellogg Hill, on U.S. 99, west of Pomona.Oak Woodland.
610
Comment
RSA588693
Phoradendron macrophyllum
Orlando Mistretta
1995-7-12
1903
Los Angeles
San Gabriel Mountains. Little Rock creek. Vicinity of Basin Campground
1052
Comment
UC1194636
Phoradendron macrophyllum
Del Wiens
1954-1-10
893
Los Angeles
intersection of Alexander and Cucamonga Ave.'s in Claremont
365
Comment Read comments Nov 23 2015
RSA9728
Phoradendron macrophyllum
Louis C. Wheeler
1932-1-8
432
Los Angeles
2 mi. SW Glendora.
198
Comment
UCR142486
Phyllospadix torreyi
F. R. Fosberg
1931-5-16
S- 4877
Los Angeles
Channel Islands, Little Harbor, Santa Catalina Island
2
Comment
CAS-BOT-BC207270
Pickeringia montana var. montana
Carl Epling
1931-4-25
s.n.
Los Angeles
Los Alisos Canyon - Santa Monica Mountains
Comment
SFV21079
Pickeringia montana var. montana
L. Gross
2001-1-28
337
Los Angeles
Verdugo Mountains North side of mountains on ridge between Engleheard and Henderson Canyons.
549
Comment
UCR181121
Pinus flexilis
R. G. Swinney
1997-4-25
5498
Los Angeles
San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village
2441
Comment Read comments May 29 2013
SFV18302
Pinus jeffreyi
J. N. Hogue
2002-7-21
179 1
Los Angeles
San Gabriel Mountains Angeles National Forest, Camp Eaton (= Camp Cumorah Crest), 3 km NE of Newcomb Ranch.
1860
Comment
UCR256213
Pinus lambertiana
R. G. Swinney
2010-9-21
13849
Los Angeles
San Gabriel Mountains, summit of Mt. Hawkins, at north end of Copter Ridge
2698
Comment
UC1134058
Pinus monophylla
H. A. Jensen
1933-3-6
267
Los Angeles
summit Mt. Lowe; Angeles National Forest, Pasadena Quadrangle
Comment
SEINET11740425
Pinus radiata
R. H. Daily
1915-11-13
s.n.
Los Angeles
Los Angeles
Comment
NY62740
Pinus sabiniana
L. Abrams
1908-6-19
398
Los Angeles
Oakgrove Canyon, Liebre Mountains
1066.8
Comment
CAS-BOT-BC136553
Piperia cooperi
Grant
1901-4-14
3804
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
CDA33965
Piptatherum miliaceum
M. O'Brien
2006-12-1
MOB 06 -3
Los Angeles
Santa Monica Mountains; Malibu Creek State Park.
Comment
UCR20306
Pityrogramma triangularis var. viscosa
Dr. H. de Forest, G. R. Johnstone
1934-5-28
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay
Comment
SBBG63861
Plagiobothrys arizonicus
R. Hoffmann
1929-4-5
Los Angeles
Palmdale
Comment
UC1587639
Plagiobothrys canescens
Tim Ross
1991-4-21
4550
Los Angeles
ridgetop between Turnbull and Sycamore Canyons Sycamore Canyons (Whittier Hills (Puente Hills, pro parte)); Whittier Hills
320
Comment
UCR223480
Plagiobothrys collinus
R. G. Swinney
2009-5-28
10926
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
LA201803
Plantago erecta
Arthur C. Gibson;
2003-4-24
4982
Los Angeles
Santa Monica Mountains, near the village of Topanga
Comment
LA82078
Plantago erecta
Carl Epling;
1926-2-21
8741
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
POM155757
Plantago erecta
M. B. Dunkle
1928-4-22
1887
Los Angeles
Buttonshell, Santa Catalina Island.
30
Comment
RSA584695
Plantago lanceolata
Tim S. Ross, S. D. Boyd, Peter Fritsch
1990-6-8
2984
Los Angeles
East slope of THORN (Triangulation Point 5499-ft) west margin of road to Barley Flats (ca 0.5 air-miles E of Barley Flats) draining to Big Tujunga Creek.
1578
Comment
RSA412566
Plantago major
E. S. Spalding
1922-12-1
s.n.
Los Angeles
Near Glendale
Comment
UCR25289
Plantago virginica
Alfred R. Roos
1954-6-3
s.n.
Los Angeles
Los Angeles Basin, Parking strip at Oakwood and N. New Hampshire Streets, Hollywood
Comment
RSA600845
Platanthera sparsiflora
Louis C. Wheeler
1966-9-21
8908
Los Angeles
San Gabriel Mountains. South fork of Big Rock Creek in the vicinity of Lily Spring.
2378
Comment
UC1280002
Platanus racemosa
Peter H. Raven
1957-9-21
11365
Los Angeles
2.3 mi above U.S. 101A; Santa Monica Mountains, Topanga Canyon
Comment
RSA445741
Platystemon californicus
Elbert Benjamine
1929-3-3
82
Los Angeles
Antelope Valley
Comment
RSA100275
Plectritis ciliosa subsp. insignis
F. W. Peirson
1925-4-23
5807
Los Angeles
San Gabriel River
366
Comment
RSA433728
Plectritis ciliosa subsp. insignis
Samuel R. Tyson
1942-5-22
s.n.
Los Angeles
San Dimas Exper. For. trail to flumes 4 and 5, San Dimas Canyon, San Gabriel Mt.
Comment
RSA0081375
Pluchea odorata var. odorata
R. G. Swinney
2010-6-23
13308
Los Angeles
Big Tujunga Ponds (Wildlife Sanctuary) Natural Area, c. 200 meters west of I-210 Fwy., at the far east end of the Hansen Dam Basin.
341
Comment
IRVC29044
Pluchea sericea
A. C. Sanders, Mark Elvin
2002-6-25
25276
Los Angeles
Newhall Ranch, Santa Clara River bottom, 0.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn. NE end of Santa Susana Mtns.
274
Comment
UC35680
Pluchea sericea
Dr. A. Davidson
June 1892
Los Angeles
Wilsons Peak
Comment
SBBG112813
Poa annua
S. A. Junak
1998-4-5
SCa 543
Los Angeles
upper portion of rd to Toyon Bay, 0.2 mi from intersection with Airport Rd
411
Comment
RSA150862
Poa secunda
P. H. Raven
1962-4-12
17332
Los Angeles
San Clemente Island: canyon south of canyon below the Tomb, west side of Island
229
Comment
RSA484189
Poa secunda
George B. Grant
1903-04
1015
Los Angeles
Old Wilson Trail
Comment
RSA484207
Poa secunda
F. R. Fosberg
1931-4-16
4653
Los Angeles
Eagles Nest, Middle Ranch Canyon, Santa Catalina Island
Comment
UCD90263
Poa secunda
A. A. Beetle
1942-4-24
2313
Los Angeles
6 miles W of Llano, Rt. 66.
Comment Read comments Dec 10 2014
UCR208083
Poa secunda
V. W. Steinmann
1966-3-30
820
Los Angeles
San Gabriel Valley, Pomona, Elephant Hill, east-facing slope above and adjacent to Mission Blvd. at a point 0.5 km southwest of Humane Way
300
Comment
CAS-BOT-BC254380
Poaceae
A. D. E. Elmer
1902-6-1
4165
Los Angeles
Lancaster
Comment
UCR94692
Polygonum argyrocoleon
A. C. Sanders, E. J. Lott
1993-5-6
13955
Los Angeles
Western Mojave Desert, 13 miles north of Palmdale, Sierra Hwy at Ave 'F
701
Comment
RSA0116759
Polygonum aviculare
R. G. Swinney
2010-10-5
13972
Los Angeles
San Gabriel Mountains; Placerita Canyon Natural Area, west of Oak of the Golden Dreams, at west boundary of park.
451
Comment
UCR210338
Polygonum aviculare
R. G. Swinney
2008-10-16
9601
Los Angeles
San Gabriel Mtns., Jackson Lake, south side of Big Pines Highway
1872
Comment
UCR205737
Polygonum hydropiperoides
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-28
36985
Los Angeles
San Gabriel Valley, San Gabriel River channel between Lower Azusa Rd. and the I-605 crossing, southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines
110
Comment
UCR210024
Polygonum hydropiperoides
R. G. Swinney
2008-12-2
9905
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
POM156152
Polygonum hydropiperoides
L. R. Abrams
1904-9-2
4186
Los Angeles
Los Angeles River.
Comment
UCR179667
Polygonum lapathifolium
R. G. Swinney
1989-5-13
s.n.
Los Angeles
San Gabriel Mtns., Glendora, Little Dalton Canyon Debris Basin
366
Comment
RSA654557
Polygonum lapathifolium
Benjamen Rangel
1992-4-11
777 5 a
Los Angeles
Behind the Olivos Commons at Cal Poly Pomona University.
Comment
RSA0091977
Polypodium californicum
R. G. Swinney
2011-11-1
15936
Los Angeles
confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
634
Comment
RSA640159
Polypodium californicum
L. C. Wheeler
1968-05
s.n.
Los Angeles
San Gabriel Mountains: Bear Creek, off West Fork San Gabriel River.
Comment
SBBG31049
Polypodium californicum
R. F. Thorne with P. C. Everett
1965-5-12
Los Angeles
Bullrush Cyn
243
Comment
UCSB62387
Polypodium californicum
Kendall, M.
1921-2-13
Los Angeles
Palmer's Canon
Comment
CAS-BOT-BC71891
Polypodium californicum
Geo. B. Grant
1902-6-12
s.n.
Los Angeles
Mt. Wilson
Comment
UCSB62324
Polypodium californicum
Kiefer, Lawrence
1966-4-9
Los Angeles
Santa Monica Mtns., Mandeville Canyon, ca. 3mi above Sunset Blvd., ravine just W of road
182
Comment
UCSB62460
Polypodium californicum
Kendall, M.
1921-3-19
Los Angeles
Puddingstone Canon, San Dimas
Comment
SD112059
Polypodium calirhiza
Betsy Carpenter, Linda Allen
1975-3-20
Los Angeles
Santa Catalina Island: Mid-Avalon Canyon-Hour Trail
Comment
CATA1176
Polypogon monspeliensis
Mark L. Hoefs
1995-5-30
2172
Los Angeles
Santa Catalina Island: In and near water course, just above Ben Weston Beach
15
Comment
UCD91380
Polypogon monspeliensis
Robert F. Thorne; P. Everett
1965-5-11
34550
Los Angeles
Behind N beach at Little Harbor, Santa Catalina Island.
1
Comment
UCR205650
Polypogon monspeliensis
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-26
36930
Los Angeles
San Gabriel Valley, San Gabriel River between Bassett and South El Monte, from Hwy 60 crossing to above confluence with San Jose Creek, vicinity of Thienes Ave. public access to San Gab. Riv. greenway, along the Edison powerlines
71
Comment
UCD91456
Polypogon viridis
P. C. Everett; E. K. Balls
1960-5-30
24133
Los Angeles
San Gabriel Canyon, 2.5 mile from Azusa.
243
Comment
RSA693288
Polystichum imbricans subsp. imbricans
L. E. Hoffman
1930-5-12
s.n.
Los Angeles
Millard's Canyon. Angeles National Forest.
Comment
UCR200149
Populus balsamifera subsp. trichocarpa
Valerie Soza, Shalini Deo, Stephen Dreher
2000-4-27
803
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
RSA596505
Populus fremontii subsp. fremontii
Louis C. Wheeler
1966-11-19
9137
Los Angeles
San Gabriel Mountains. Dagger Flat vicinity, Pacoima Canyon.
Comment
UCR95292
Potamogeton pectinatus
L. C. Wheeler
1946-8-28
6300
Los Angeles
San Gabriel Mtns., Jackson Lake
1860
Comment
POM179075
Prunus fasciculata var. fasciculata
Philip A. Munz
1921-6-18
4564
Los Angeles
San Antonio Mountains, Swartout Valley.
1829
Comment
RSA724443
Prunus ilicifolia subsp. ilicifolia
K. Dobry
1992-4-9
d- 347
Los Angeles
West Santa Monica Mts. along E Arroyo Sequit 5 mi No. of Pacific Coast Hwy. At camp Shalom.
Comment
UCSB2888
Prunus ilicifolia subsp. ilicifolia
Gill, Robert
1959-4-23
Los Angeles
P.C. Campus
Comment
SD114318
Prunus ilicifolia subsp. lyonii
D. F. Howe
1953-5-2
2268
Los Angeles
Head of Wain Canyon, Santa Catalina Island
Comment Read comments Jun 10 2014
UC1215171
Prunus ilicifolia subsp. lyonii
Peter H. Raven
1962-5-9
17703
Los Angeles
n of Gray (San Clemente Island); San Clemente Island1000-1200 ft
Comment
RSA0012912
Prunus persica
R. E. Riefner
2007-4-27
11745
Los Angeles
City of Carson, northwestern end shore of Harbor Park Lake (formerly known as Bixby Slough), between Pacific Coast Highway and Vermont Avenue
43
Comment
RSA0047397
Prunus virginiana var. demissa
Orlando Mistretta
1990-5-16
s.n.
Los Angeles
Vicinity of Big Pines. Mountain High Ski Area
2098
Comment
SD12583
Pseudognaphalium beneolens
Edith A. Purer
1933-10-7
5595
Los Angeles
El Segundo
Comment
RSA0091083
Pseudognaphalium biolettii
R. G. Swinney
2011-3-22
14178
Los Angeles
mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
509
Comment
SBBG10193
Pseudognaphalium biolettii
K. A. Wilson
1961-3-10
Los Angeles
Old Topanga Cyn Rd, ca 0.25 mi W of Topanga Cyn Rd; Santa Monica Mts
Comment
SBBG51803
Pseudognaphalium biolettii
M. R. Benedict
1971-6-26
Los Angeles
Pk 1942, directly S of White Rock, near Triangulation Pt "Alta"
Comment
SBBG95187
Pseudognaphalium biolettii
M. B. Dunkle
1928-3-17
1748
Los Angeles
Johnson's
-6
Comment
SD52941
Pseudognaphalium biolettii
Peter H. Raven
1962-4-11
17287
Los Angeles
San Clemente Island; north of a point due west of Wall 2.
29
Comment
CAS-BOT-BC356718
Pseudognaphalium californicum
Huron H. Smith
1912-5-1
4882
Los Angeles
Eagle Rock Valley
152
Comment
SBBG98465
Pseudognaphalium californicum
T. Ross, O. Mistretta, M. Hammitt
1991-5-19
5247
Los Angeles
fk of Near-Death Cyn, draining to Mosquito Cove (drainage beginning 800' N of Rest (1336') marker; 1800' SE of Malo Knoll (1396')
Comment
JEPS20082
Pseudognaphalium microcephalum
Peter H. Raven
1957-9-21
11329
Los Angeles
hill at nw end U.C.L.A. Campus
Comment
CAS-BOT-BC357285
Pseudognaphalium microcephalum
Geo. B. Grant
1901-8-27
s.n.
Los Angeles
Pasadena
Comment
RSA0045431
Pseudognaphalium stramineum
Wendy Boes, Andrew S. Wheeler
2009-7-13
2009 -038
Los Angeles
San Gabriel Mountains; Crystal Lake Recreation Area, Big Cienega Springs Forest Service RD 3N07.2.
1981
Comment
UCR99461
Psilocarphus tenellus
L. C. Wheeler
1948-4-26
6637
Los Angeles
Pasadena, Oak Grove Park
305
Comment
RSA625160
Psilocarphus tenellus var. tenellus
L. C. Wheeler
1973-5-6
s.n.
Los Angeles
San Gabriel Mountains: Near the mouth, east side Little Tujunga, near BM. 1227
396
Comment
RSA702833
Pteridium aquilinum var. pubescens
Scott D. White
2004-4-23
10236
Los Angeles
City of Pasadena. Arroyo Seco at La Loma Road bridge crossing.
213
Comment
SBBG128288
Pteridium aquilinum var. pubescens
M. L. Hoefs, S. A. Junak, K. Kirkland
1999-5-8
3023
Los Angeles
lower Fern Cyn,
195
Comment
UCR277208
Pterostegia drymarioides
R. G. Swinney
2010-5-25
12949
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom
463
Comment
POM199535
Pterostegia drymarioides
I. W. Clokey, Bonnie C. Templeton
1929-03
4523
Los Angeles
Mandeville Canyon.
350
Comment
SD84768
Pterostegia drymarioides
Reid Moran
1941-2-17
576
Los Angeles
San Clemente Island, crevices among rocks, Middle Ranch
500
Comment
SEINET3197315
Purshia glandulosa
Richard G. Swinney
2009-4-2
10244
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills/Western Mojave Desert; Bob's Gap, 3.2 miles south of Hwy 138 on east side of Bob's Gap Road. (Valyermo 7.5' Q)
1223
Comment
RSA86647
Purshia tridentata var. glandulosa
F. W. Peirson
1926-4-27
6668
Los Angeles
San Gabriel Mountains. North side of San Gabriel Mountains, Rock Creek.
1296
Comment
UCR94471
Pycnanthemum californicum
Orlando Mistretta
1994-9-13
1480
Los Angeles
San Gabriel Mtns, Santiago Canyon, Santiago Creek near junction of Forest Service Road 4N20 and BM 3980
1213
Comment
UCR277140
Pyrola dentata
R. G. Swinney
2010-9-23
13893
Los Angeles
San Gabriel Mountains, 0.7 mile SW of Dawson Saddle, 1/2 way between Hwy 2 (Angeles Crest Hwy) and Lily Spring, in canyon bottom (S. Fork Big Rock Cr.) below Lily Spr.
2402
Comment
RSA0080551
Pyrola dentata
R. F. Thorne
1968-11-9
37867
Los Angeles
Talus slope above trail up S slope of Mt. Williamson.
2134
Comment
RSA0080555
Pyrola dentata
Robert C. Frampton
1946-8-4
6167
Los Angeles
San Gabriel Mt. Range. Windy Gap - Little Jimmy trail
Comment
RSA646987
Quercus X grandidentata
LeRoy Gross, Michael Honer, Lel Lubinsky
2000-4-27
196
Los Angeles
San Rafael Hills: South of Descanso Garden and north of the main ridge.
488
Comment
UC624996
Quercus X macdonaldii
F. R. Fosberg
1931-12-10
7152
Los Angeles
Pebble Beach Canyon, left fork Santa Catalina Island
40
Comment
SFV865
Quercus agrifolia
P. G. Kilburn
1957-10-31
533
Los Angeles
Simi Hills 2 miles west of Chatsworth Reservoir.
350
Comment
UC450933
Quercus agrifolia
Fay A. MacFadden
1931-3-17
2625
Los Angeles
Tuna Canyon Verdugo Hills
Comment
RSA670627
Quercus berberidifolia
Bonnie C. Templeton, I. W. Clokey
1930-4-2
1433
Los Angeles
Mulholland Dr., Northwest of Hollywood. Santa Monica Mountains.
Comment
CAS-BOT-BC62366
Quercus chrysolepis
Marcus E. Jones
1882-2-27
3035
Los Angeles
Pasadena
Comment
POM6816
Quercus chrysolepis
I. M. Johnston
1919-12-29
s.n.
Los Angeles
Evey Canyon.
1128
Comment
RSA476899
Quercus chrysolepis
Bonnie C. Templeton
1932-6-17
4894
Los Angeles
Big Pines Park, San Gabriel Mtns.
Comment
UCD45439
Quercus chrysolepis
James Bartolome
1990-3-14
s.n.
Los Angeles
San Clemente Island; in steep canyon on eastern coast of island, elevation ca. 1200-1400 feet.
365
Comment
UCR270033
Quercus chrysolepis
R. G. Swinney
2011-7-21
15531
Los Angeles
San Gabriel Mountains, Strawberry Peak summit
1879
Comment
RSA825638
Quercus chrysolepis
Louis C. Wheeler
1967-11
s.n.
Los Angeles
San Gabriel Mountains: Middle fork Mill Creek. .
Comment
UCR186653
Quercus douglasii
A. C. Sanders
2006-4-14
32062
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-BC86226
Quercus dumosa
Reid Moran
1941-3-14
707
Los Angeles
By creek, Middle Ranch, Santa Catalina Island
Comment
CAS-BOT-BC86358
Quercus dumosa
Ernest Braunton
1902-6-1
s.n.
Los Angeles
Hollywood
Comment
UCD45861
Quercus dumosa
Bonnie C. Templeton
1929-12-15
1447
Los Angeles
Location: Arroyo Seco, near camp Switgers, Los Angeles County.
900
Comment Read comments Jan 9 2012
CAS-BOT-BC86215
Quercus dumosa
J. Ewan
1931-10-11
5242
Los Angeles
Sepulveda Canyon Rd. N of Mullholland. Santa Monica Mts.
Comment
UCSB68632
Quercus durata
Gross, LeRoy
2000-10-28
Los Angeles
Verdugo Mountains: Beaudry fire road north of Radio Towers, west of head of Deer Creek
792
Comment
RSA652305
Quercus durata var. gabrielensis
Matt Bogdanoff
1981-5-25
27
Los Angeles
Glendora Mtn. Rd., 6.7 mi N of junction with Sierra Madre Ave., N of Glendora.
762
Comment Read comments Jul 18 2014
UCD45995
Quercus durata var. gabrielensis
Donald R. Bissing
1973-6-2
122
Los Angeles
Evey Canyon, San Gabriel Mountains. 0.8 mile from mouth of canyon. Alt. 2640 ft.
804
Comment
UCR271200
Quercus durata var. gabrielensis
R. G. Swinney
2011-11-1
15942
Los Angeles
San Gabriel Mountains, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
671
Comment
UCSB33064
Quercus durata var. gabrielensis
Nixon, Kevin; Nixon, John
1977-11-24
Los Angeles
100 yards south of entrance to Big Santa Anita resevoir, on Santa Anita Canyon road, 1.5 mi north of Arno St. Monrovia, South Side of San Gabriel Mtns.
609
Comment
SD72799
Quercus engelmannii
F. R. Fosberg
1931-1-7
7111
Los Angeles
Arcadia
149
Comment
UC130547
Quercus engelmannii
Geo. B. Grant
1904-6-14
1091
Los Angeles
Monrovia
Comment
UCR271071
Quercus engelmannii
R. G. Swinney, Cody Clarke and 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
427
Comment
SBBG44657
Quercus garryana
W. B. Holt
1941-10-19
7 -1941
Los Angeles
near Artesian Spring Camp, rd E of reservoir, Bouquet Cyn to Loma Pelona Lookout
Comment
RSA593777
Quercus john-tuckeri
Steve Boyd, Orlando Mistretta, John Dolan
1996-4-18
8554
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
SD225862
Quercus john-tuckeri
John M. Tucker
1948-9-26
1879
Los Angeles
11.4 mi. west of Palmdale, beside road to Elizabeth Lake; north-facing hillslope
Comment
UCR155697
Quercus john-tuckeri
A. C. Sanders, T. B. Salvato
2005-4-26
29709
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa
671
Comment
UCR168193
Quercus lobata
Lyman Benson
1946-10-16
12213
Los Angeles
Transverse Ranges; Liebre Mtns., valley just south of second summit north of Castaic (= between 1st and 2 summits), U. S. 99
762
Comment
RSA141563
Quercus pacifica
Percy C. Everett
1960-9-27
24292
Los Angeles
Santa Catalina Island, ridge road to airport
366
Comment
RSA476558
Quercus pacifica
F. R. Fosberg
1931-7-10
S 5374
Los Angeles
Eagle's Nest, Middle Ran[ch] Canyon, Santa Catalina Island.
180
Comment
UC847946
Quercus pacifica
F. R. Fosberg
1932-5-7
8164
Los Angeles
above Hay Press; Santa Catalina Island
Comment
CAS-BOT-BC258362
Quercus tomentella
P. S. Manos; T. Martin
1987-10-8
234
Los Angeles
Santa Catalina Island, Gallagher's Canyon
300
Comment
POM20488
Quercus tomentella
P. A. Munz
1923-4-9
6694
Los Angeles
Near Lemon Tank, Santa Clemente Island.
Comment
RSA251380
Quercus tomentella
Robert F. Thorne
1966-4-16
36074
Los Angeles
San Clemente Island, canyon below Lemon Tank, near dump, south of Nanny, northeast of island
183
Comment
RSA340612
Quercus tomentella
F. R. Fosberg
1973-11-15
55232
Los Angeles
San Clemente Island, Station Vista on NE coast
Comment
SBBG133329
Quercus tomentella
D. Pivorunas, J. Dunn
2003-5-28
2003 -12
Los Angeles
cyn below Delphinium exclosure near Stone
Comment
SEINET10477725
Quercus tomentella
Jon Ricketson, Heidi H. Schmidt
1992-10-21
Ricketson 4814
Los Angeles
Santa Catalina Island; The Wrigley Memorial and Botanical Garden, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon.
90
Comment
SEINET4078777
Quercus tomentella
M. B. Dunkle
1939-1
7357
Los Angeles
San Clemente Island.
Comment
SEINET2066984
Quercus turbinella
C. Francis Shutts
1949-11-7
214
Los Angeles
3 miles NW Jackson's Lake on road from Wrightwood to Pear Blossom, San Gabriel Mountains
1981
Comment
SEINET7143822
Quercus wislizeni
Timothy S. Ross, Steve Boyd
1995-6-28
8621
Los Angeles
Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon. Burnt Peak 7.5' USGS Quad.; 0
707
Comment
UC1870297
Quercus wislizeni var. frutescens
LeRoy Gross, Valerie Soza, Neil Gilbert
2000-10-18
292
Los Angeles
Verdugo Mountains: Hostetter Mountainway. Along roadside in a draw, on north side
914
Comment
CAS-BOT-BC362475
Rafinesquia californica
Carl Epling
1931-4-18
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon
Comment
RSA777371
Rafinesquia californica
Orlando Mistretta, Christine Mistretta
2010-5-19
5137
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
SD90515
Rafinesquia californica
Robert F. Thorne
1973-4-11
42852
Los Angeles
San Clemente Island, middle portion of Norton Canyon
274
Comment
RSA150661
Rafinesquia californica
P. H. Raven
1962-5-8
17608
Los Angeles
San Clemente Island, on steep walls of second canyon south of Seal Cove
30
Comment
RSA128267
Ranunculus californicus
H. J. Thompson
1959-4-12
1917
Los Angeles
Mulholland Highway, 0.25 mile west of Las Virgenes road.
183
Comment
SEINET12100196
Ranunculus californicus
Unknown
1933-1
8167
Los Angeles
near Los Angeles
Comment
RSA190930
Ranunculus hebecarpus
Robert F. Thorne
1967-5-18
36856
Los Angeles
Santa Catalina Island Middle Bulrush Canyon
244
Comment
SD232317
Ranunculus hebecarpus
Valerie Soza, Michael Denslow
2003-4-30
1648
Los Angeles
Transverse Ranges: San Gabriel Mountains region: San Fransisquiteo Canyon. Slopes SW of Fire station.
487
Comment
VVC3079
Ranunculus testiculatus
Tim Thomas, P. J. MacKay
2015-5-10
6622
Los Angeles
San Gabriel Mtns, Jackson Lake
1896
Comment
UCSB2425
Raphanus sativus
Haller, Norman
1953-4-18
Los Angeles
Two lots up from Tri-Delt house, Hilgard Ave., University of Calif. at Los Angeles
Comment
UCR205883
Rhamnus crocea
A. C. Sanders, Mitch Provance, T. B. Salvato
2009-6-1
37082
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
CAS-BOT-BC56004
Rhamnus ilicifolia
Alice Eastwood
1919-5-29
8951
Los Angeles
San Gabriel Canyon
Comment
UCR258826
Rhamnus ilicifolia
R. G. Swinney
2010-4-23
12346
Los Angeles
San Gabriel Mountains, lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary
610
Comment
SBBG39126
Rhamnus pirifolia
M. Van Rensselaer
1937-7-1
Los Angeles
Santa Catalina Island
Comment
UC592851
Rhamnus pirifolia
Carl B. Wolf
1932-10-5
Los Angeles
1 mi from Middle Ranch (on road to Black Jack Peak); Santa Catalina Island
274
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
POM310167
Rhus integrifolia
Hulda Crooks
1946-2-13
207
Los Angeles
Big Dalton Canyon
365
Comment
RSA669709
Rhus integrifolia
LeRoy Gross
2002-2-24
486
Los Angeles
Northwest side; Entered at the corners of Ledge Ave. & Tuxford St. off of La Tuna Canyon Road in Sun Valley. West of McDonald Creek
305
Comment
UC56494
Rhus integrifolia
W. A. Setchell
1901-3-13
Los Angeles
Elysian Park
Comment
RSA199015
Rhus ovata
W. M. Gauntt
1966-4-30
166
Los Angeles
Glendora Mt. Ridge Road. 1/2 mile south of ''Y'' to Mt. Baldy
914
Comment
RSA624002
Rhus ovata
Jack Hudson
1950-03
s.n.
Los Angeles
San Rafael Hills-between Glenoaks and Hill Dr.
Comment
SBBG106893
Rhus ovata
M. L. Hoefs, R. F. Thorne
1996-4-6
2663
Los Angeles
upper Avalon Cyn, Hermit's Gulch Trail, where trail crosses stream
164
Comment
SEINET6669780
Rhus ovata
B. Yamaguchi
1967-1
25
Los Angeles
Los Angeles, Eagle Rock, San Rafael Hills
183
Comment
UCR271546
Rhus ovata
R. G. Swinney
2011-11-3
15994
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre
549
Comment
UC450911
Rhus trilobata
F. A. MacFadden
1931-3-20
9 E
Los Angeles
Tuna Canyon; Verduga Hills
335
Comment
UC535360
Rhus trilobata
Ira W. Clokey, B. Templeton
Apr. 1929
4451
Los Angeles
Mandeville Canyon; Santa Monica Mountains
350
Comment
CAS-BOT-BC92298
Ribes amarum
Geo. B. Grant
1906-2-21
6593
Los Angeles
Sierra Madre. Old Wilson Trail.
Comment
CAS-BOT-BC92300
Ribes amarum
C. F. Baker
1909-5-15
5339
Los Angeles
Mountans near Claremont.
Comment
UCR210737
Ribes amarum
R. G. Swinney
2009-1-19
10002
Los Angeles
San Gabriel Mtns., Azusa, Hwy 39 at El Encanto Rivers and Mountains Conservancy entrance, 1.9 mi. NE of Sierra Madre Ave.
232
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
CAS-BOT-BC516702
Ribes aureum var. gracillimum
R. G. Swinney
2011-3-15
14097
Los Angeles
San Gabriel Mountains: Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn, southern portion of park
232
Comment
CAS-BOT-BC92441
Ribes aureum var. gracillimum
C. F. Baker
1904-3-15
4154
Los Angeles
Glendora.
Comment
RSA0091714
Ribes aureum var. gracillimum
R. G. Swinney
2011-4-9
14387
Los Angeles
NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn.
614
Comment
CAS-BOT-BC93091
Ribes californicum var. hesperium
Louis C. Wheeler
1932-1-16
438
Los Angeles
Liveoak Wash.
405
Comment
UC150039
Ribes californicum var. hesperium
LeRoy Abrams
1902-3-11
3119
Los Angeles
Sepulveda canyon Santa Ana Mts.
Comment
RSA175370
Ribes cereum var. cereum
Nathan C. Sweet, West, E. Crow
1930-7-12
s.n.
Los Angeles
Near North Baldy Peak, San Gabriel Mountains.
Comment
HSC90099
Ribes indecorum
Amy Austin, Tony LaBanca, Noreen McClintock
1990-3-13
13
Los Angeles
San Bernardino National Forest on Big Tujunga Canyon Rd., 1.0 mi. W of National Forest boundary
Comment Read comments Feb 18 2015
RSA660227
Ribes indecorum
Fred Brooks
1988-5-7
40
Los Angeles
San Antonio Canyon, 1.5 mi. above second tunnel at Mountain Rd. turnoff
1372
Comment
SEINET6070601
Ribes indecorum
Unknown
1946-12-14
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
SFV1633
Ribes malvaceum
P. G. Kilburn
1958-2-15
605
Los Angeles
Santa Monica Mountains Sepulveda Canyon, Mission Fire Road. Ravine going south about 200 yards west of Sepulveda Blvd.
366
Comment
UCR190540
Ribes malvaceum
R. G. Swinney
2000-6-19
7825
Los Angeles
San Gabriel Mtns., Pine Mountain, north of Azusa
1384
Comment
RSA84842
Ribes nevadense
F. W. Peirson
1919-5-10
688
Los Angeles
Trail from Arraster [Arrastre] Creek to Mt. Gleason, San Gabriel Mts.
1677
Comment Read comments Aug 21 2014
RSA0115958
Ribes roezlii
R. G. Swinney
2010-9-21
13852
Los Angeles
San Gabriel Mountains; summit of Mt. Hawkins, at north end of Copter Ridge.
2683
Comment
RSA240444
Ribes roezlii
W. L. Stern
1969-8-14
2816
Los Angeles
Angeles Crest Hwy near Wrightwood, Los Angeles. San Gabriel Mts.
2134
Comment
UCR78138
Ribes roezlii var. roezlii
Wandalee Thompson
1964-4-18
20
Los Angeles
Transverse Range; Liebre Mtns., Thompson Ranch entrance road, 20660 West Pine Canyon Road, c. 5 miles west of Lake Hughes
1128
Comment
CAS-BOT-BC144442
Ribes speciosum
Ernest Braunton
1902-5-27
362
Los Angeles
Sherman
Comment
UC1922526
Ribes speciosum
Valerie Soza, LeRoy Gross
2001-5-9
1207
Los Angeles
Transverse Ranges; Verdugo Mountains region; Southern San Rafael Hills: South of western end of Scholl Canyon, West end of Valle Vista fire road, ridgetop north of Hwy 134.
297
Comment
CDA29954
Ricinus communis
Michael O Brien
2009-7-26
s.n.
Los Angeles
Topanga State Beach: in flood plain of Topanga Creek, in an area that used to be a historic community of shacks, bungalows, and mobile homes.
0
Comment
CHSC26121
Robinia pseudoacacia
Lawrence Pinter
1965-5-4
271
Los Angeles
Little Rock Canyon, San Gabriel Mtns.
975
Comment
CAS-BOT-BC92176
Romneya coulteri var. coulteri
June Giddings
s.n.
Los Angeles
Altadena.
Comment
RSA597043
Rorippa curvipes var. truncata
Timothy S. Ross, S. D. Boyd, Orlando Mistretta, Peter Fritsch
1990-6-25
3826
Los Angeles
Vicinity of Crystal Lake.
1677
Comment
IRVC28608
Rorippa nasturtium-aquaticum
A. C. Sanders, Mark Elvin
2002-6-20
25225
Los Angeles
Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river NE end of Santa Susana Mtns.
290
Comment
RSA66060
Rorippa palustris subsp. occidentalis
F. W. Peirson
1907
Los Angeles
Laurel Canyon, Santa Monica Mts.
Comment
CAS-BOT-BC147476
Rosa californica
I. M. Johnston
1918-8-4
2121
Los Angeles
Hills west of Pomona
304
Comment
UCR16776
Rosa californica
John Milbauer
1976-5-15
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., near Old Topanga Canyon Rd
Comment
UCR209450
Rosa californica
R. G. Swinney
2008-10-7
9488
Los Angeles
San Gabriel Mtns., Big John Flats, north of Ball Flats, south base of Big John Peak
1671
Comment
RSA763107
Rosa woodsii
R. G. Swinney
2008-8-13
9360
Los Angeles
Icy Springs, tributary of Big Rock Creek.
1756
Comment
UCR146117
Rosmarinus officinalis
Michael Denslow, LeRoy Gross
2003-5-12
1142
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Along Rincon Red Box Road (2N24.1) near intersection with Valley Forge Canyon.
1250
Comment
RSA230258
Rubus parviflorus
Robert F. Thorne
1969-7-2
38319
Los Angeles
San Gabriel Mts., Angeles National Forest: Moist area about spring 1 mile SW of Kratka Ridge along Angeles Crest Hwy.
2073
Comment
RSA626979
Rubus ursinus
Louis C. Wheeler
1967-5-15
9594
Los Angeles
San Gabriel Mountains: Elsmere Canyon; bottom of canyon near mouth.
434
Comment
UCR273368
Rubus ursinus
R. G. Swinney
2011-3-18
14171
Los Angeles
San Gabriel Mts., Glendora foothills, Mull Canyon below debris basin, along Mull Cyn. Road
329
Comment
RSA0038409
Rubus vitifolius
Elwood Fordham
1951-4-12
s.n.
Los Angeles
Topanga, creek bottom, opposite Pasquero Pl.
Comment
UCR158881
Rumex conglomeratus
Scott D. White
1994-7-14
2288
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Dimas Canyon; along San Dimas Canyon Road
396
Comment
LA52270
Rumex conglomeratus
J. A. Ewan;
1938-6-28
7518
Los Angeles
99
Comment
RSA762381
Rumex crispus
R. G. Swinney
2009-3-10
10067
Los Angeles
Azusa, El Encanto Azusa River Wilderness Park
305
Comment
RSA527585
Rumex crispus
Steve Boyd, Tim S. Ross, L. Arnseth
1990-4-8
4362
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
CAS-BOT-BC433921
Rumex salicifolius
Peter H. Raven
1962-5-20
17791
Los Angeles
Santa Catalina Island, Middle Canyon about 1 mile above the Ranch.
Comment
SD252370
Rumex salicifolius
Steven A. Junak
1999-9-10
Sca 1086
Los Angeles
Santa Catalina Island: On S side of upper reservoir, Bulrush Canyon.
316
Comment
UCSB1615
Rumex salicifolius
Wedberg, H.
1958-7-15
Los Angeles
behind store at jct. New and Old Topanga Canyons, Santa Monica Mtns.
Comment
RSA648707
Rumex salicifolius var. salicifolius
Paul Neipp
1994-5-12
27
Los Angeles
directly west of San Dimas Ranger Station on San Dimas Canyon Rd.
Comment
UC1601400
Rumex salicifolius var. salicifolius
L. R. Abrams and I. L. Wiggins
1931-7-6
366
Los Angeles
vicinity Mosquito Harbor; San Clemente Island
Comment
UC557642
Rumex salicifolius var. salicifolius
Nell Murbarger
May 1936
183
Los Angeles
e side San Clemente Island
Comment
RSA3576
Ruppia maritima
Carl B. Wolf
1932-5-12
3591
Los Angeles
Santa Catalina Island. Border of Catalina Harbor.
3
Comment
RSA587361
Salazaria mexicana
Orlando Mistretta
1992-5-4
242
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
RSA70035
Salicornia virginica
F. W. Peirson
1904-8-22
1837
Los Angeles
Playa del Rey, coast of Los Angeles Co.
Comment
CAS-BOT-BC103173
Salix bonplandiana
Carl W. Sharsmith
1932-1-17
11
Los Angeles
at bottom of Lower San Gabriel Canyon, about 9.5 km. above Azusa
300
Comment
RSA754093
Salix exigua
Ellen Mackey, Bart O'Brien, Blake Whittiington
2006-10-19
NFWF- 1807
Los Angeles
Lario San Gabriel River Trail Park
180
Comment
UCR192176
Salix exigua
A. C. Sanders
2008-4-17
34927
Los Angeles
Transverse Range, hills c. 2 miles SW of Neenach School, c. 1 mi. west of Pine Canyon
1037
Comment
SBBG58891
Salix gooddingii
R. Hoffmann
1929-4-28
Los Angeles
border of lake, Harold
Comment
LA38805
Salix laevigata
Henry J. Thompson;
1960-3-13
3018
Los Angeles
Santa Monica Mountains, Saddle Peak, 0.5 mi. E of peak
701
Comment
RSA488001
Salix laevigata
Mark Hoefs, D. Propst
1973-3-14
100
Los Angeles
Cape Canyon, Santa Catalina Island.
305
Comment
RSA527714
Salix laevigata
Tim S. Ross, Annette Ross
1991-3-7
4138
Los Angeles
Elephant Hill, western Pomona.
230
Comment
LA208795
Salix lasiolepis
Carl Hedin; Joseph Ewan
1933-2-16
7658
Los Angeles
Verdugo Canyon at Colina Drive [Area 3]
Comment
RSA587273
Salix lasiolepis
Tim S. Ross, Steve D. Boyd
1990-5-17
2554
Los Angeles
Little Gleason Forestry Plantation: north of Mt Gleason Road about the east headwaters of Gleason Canyon and about 2 (air) miles E of Mt Gleason summit.
1682
Comment
RSA600778
Salix lasiolepis
Louis C. Wheeler
1962-6-30
8154
Los Angeles
San Gabriel Mountains. Pacoima Canyon at Bad Canyon.
976
Comment
RSA754111
Salix lasiolepis
Ellen Mackey, Bart O'Brien, Blake Whittiington
2006-11-13
NFWF- 1857
Los Angeles
Lario San Gabriel River Trail Park; next to Foothill Blvd. SE side of bridge
Comment
UC492359
Salix lasiolepis
F. R. Fosberg
1931-1-26
7176
Los Angeles
Topanga Canyon Santa Monica Mts., Topanga Canyon
225
Comment
UCD111608
Salix lasiolepis
F. R. Fosberg
1932-1-26
7179
Los Angeles
Bottom of Topanga Canyon, Santa Monica Mts.
225
Comment
UCR189877
Salix lasiolepis
R. G. Swinney
1998-7-21
6475
Los Angeles
San Gabriel Mtns., upper Fish Fork drainage, south-facing slope of Pine Mountain Ridge, 2.1 miles SW of Fish Fork Trail and Pine Mtn. Ridge
2085
Comment
UCR223504
Salix lasiolepis
R. G. Swinney
2009-5-28
10946
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
POM280812
Salix lasiolepis
Henry J. Ramsey, Henry J. Ramsey
1937-3-27
560
Los Angeles
Little Tijuna Canyon.
Comment
SEINET4855862
Salix lasiolepis var. bracelinae
F. R. Fosberg
1932-1-26
7177
Los Angeles
On flood plain of Los Angles River, at foot Cahuenga Pass grade.
180
Comment
CAS-BOT-BC128517
Salix lasiolepis var. lasiolepis
F. R. Fosberg
1932-3-3
7412
Los Angeles
Santa Monica Mountains - Agoura (Picture City)
Comment
CATA3291
Salsola
Schylar Gholson, Margie Pfeffer, Julia Parish
2016-4-1
1
Los Angeles
Santa Catalina Island: Junction of Lands End, West End, and Silver Peak roads
0
Comment
CDA20800
Salsola australis
B. Villegas
2002-8-21
B 247 -4
Los Angeles
Los Angeles Basin; Calabasas, near Ventura Co. line.
0
Comment
RSA586473
Salsola tragus
Orlando Mistretta
1995-6-21
1822
Los Angeles
San Gabriel Mountains: Emma section, lower Little Rock Creek drainage. Along road near Guard Station.
960
Comment
LA31627
Salsola tragus
Peter H. Raven; Henry J. Thompson
1959-6-4
14335
Los Angeles
Santa Monica Mountains, Pt. Dume, behind the point
45
Comment
RSA0027461
Salsola tragus
April Garbat
2012-8-5
1
Los Angeles
Shortcut Saddle at the large turnout where the San Gabrielino Trail crosses Highway 2, in Angeles National Forest. Near the recreation fee sign.
Comment
UCR138716
Saltugilia australis
L. C. Wheeler
1973-4-29
s.n.
Los Angeles
San Gabriel Mtns., N of Mill Canyon off Soledad Canyon, near Ravenna
716
Comment
RSA495622
Saltugilia splendens subsp. splendens
S. Zona, D. Arias, Oscar Dorado, M. Hanson, Jose Luis Villasenor
1989-6-21
344
Los Angeles
Mountain High Ski Resort: W of Wrightwood, N slopes of San Gabriel Mts.
2018
Comment
CATA270
Salvia apiana
Mark L. Hoefs
1973-5-15
278
Los Angeles
Santa Catalina Island: By horse trail, Avalon Canyon, east exposure
83
Comment
RSA401627A
Salvia apiana
William Emboden
1969-5-28
29
Los Angeles
San Gabriel Mtns above Arcadia. (Anderson site).
Comment
SEINET12273089
Salvia apiana
J. F. Bright, Wyman, C.
1931-1
5500
Los Angeles
Foothills of Mt.Wilson
Comment
RSA247975
Salvia carduacea
Robert F. Thorne, Gary D. Wallace
1973-4-24
43452
Los Angeles
Antelope Valley, Western Mojave Desert: Lovejoy Buttes, N of Llano, S slope.
915
Comment
SBBG18206
Salvia carduacea
M. Vincent
1962-5-7
241
Los Angeles
Llano at jct to Mile Hile
Comment
RSA0012047
Salvia columbariae
R. G. Swinney
2009-4-29
10593
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
RSA401468
Salvia columbariae
F. R. Fosberg
1931-4-23
S 4699
Los Angeles
Santa Catalina Island: Cape Canyon
260
Comment
RSA589256
Salvia columbariae
Tim S. Ross
1991-4-28
4781
Los Angeles
Adobe Mountain: southwesterly extension of the mountain.
926
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
RSA763139
Salvia dorrii
Justin M. Wood
2010-5-10
1562
Los Angeles
San Gabriel Mountains. Little Rock Creek: Downstream of Little Rock Reservoir, within 0.25 miles of the dam.
966
Comment
RSA82440
Salvia leucophylla
F. W. Peirson
1906-7-16
1055
Los Angeles
Big ditch north of Elysian Park, Los Angeles.
Comment
OBI69407
Salvia mellifera
Patricia A. Krueger
1994-5-18
40
Los Angeles
San Gabriel Mts, 3.8 mi N on Mt. Lower Truck Trl from Chaney Trl
1219
Comment
RSA147824
Salvia mellifera
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Island.
Comment
RSA294794
Salvia mellifera
Lyman Benson
1946-5-13
12087
Los Angeles
Midway between Pomona and Brea. Puente Hills.
274
Comment
RSA599265
Salvia mellifera
Steve Boyd, Lauren Raz
1997-3-31
9440
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
UCR255785
Salvia mellifera
R. G. Swinney
2010-4-20
12304
Los Angeles
San Gabriel Mountains, north of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream
549
Comment
RSA473416
Salvia mellifera
Ora M. Clark
1929-3-24
1788
Los Angeles
S. Santa Susana Mtns.
Comment
RSA434076
Salvia spathacea
A. M. Johnson
1934-5-4
4472
Los Angeles
Santa Monica Mtns: Sepulveda Canyon, beyond tunnel; bottom of ravine.
Comment
SFV3227
Salvia spathacea
K. A. Wilson
1961-3-10
962
Los Angeles
Santa Monica Mountains Old Topanga Canyon Road, about 0.25 miles west of Topanga Canyon Blvd.
245
Comment
RSA250495
Sambucus caerulea
R. F. Thorne, John Dourley
1967-10-10
37377
Los Angeles
Cortelyou Springs
2072
Comment Read comments Aug 29 2011
POM6271
Sambucus mexicana
C. Vesta Sturges
1908-6-11
s.n.
Los Angeles
Claremont.
400
Comment
RSA477556
Sambucus mexicana
Wm. Martin
1971-7-26
s.n.
Los Angeles
Big Tujunga wash, north and east of Sunland.
Comment
RSA599583
Sambucus mexicana
Steve Boyd, Lauren Raz
1997-3-25
9310
Los Angeles
Liebre Mountains region: Upper end of broad alluvial valley at head of Cienaga Canyon, southern base of Liebre Mountain, at end of dirt road leading 1 km northeast of Knapp Ranch.
1097
Comment
RSA725902
Sambucus mexicana
A. C. Sanders
2003-5-1
26256
Los Angeles
Western San Gabriel Mtns.: SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property.
396
Comment
RSA738056
Sambucus mexicana
Jane Snyder
1966-5-10
6
Los Angeles
San Rafael Hills
213
Comment
IRVC26184
Sambucus mexicana
A. C. Sanders
2003-5-1
26256
Los Angeles
SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property Western San Gabriel Mtns.
396
Comment
SEINET13710412
Sambucus mexicana
J. Adams, J. Adams (Botany)
1963-1
30
Los Angeles
Claremont, Pomona College Wash 1100 Ft
335
Comment
SD66907
Sanicula arguta
R. Mitchel Beauchamp
1967-3-18
297
Los Angeles
Grassy slopes of canyon below Lemon Tank
Comment
SFV2609
Sanicula arguta
C. Gasser
1956-3-2
s. n.
Los Angeles
Santa Monica Mountains 1 mile from Highway 101 on Malibu Canyon Road.
366
Comment
JEPS273
Sanicula crassicaulis
Frank W. Peirson
1919-5-18
431
Los Angeles
San Gabriel Mountains, Monrovia Canyon Monrovia Canyon; San Gabriel Mountains, Monrovia Canyon
609
Comment
UCR272963
Sarcodes sanguinea
R. G. Swinney
2011-7-29
15588
Los Angeles
San Gabriel Mountains, ridge immediately west of Lily Spring, c. 100 m. south of Hwy 2/ Angeles Crest Hwy, north slope of Mt. Hawkins
2317
Comment
RSA0051740
Sarcodes sanguinea
Mike Thornburg
1977-6-1
s.n.
Los Angeles
Charlton Flats Highway 2, Angeles National Forest.
Comment
SFV16907
Sarcodes sanguinea
M. Smith
1997-5-2
6
Los Angeles
San Gabriel Mountains Bandido Group Campground, near Mount Hillyer.
1768
Comment
RSA506188
Satureja mimuloides
Louis C. Wheeler
1967-8-1
10225
Los Angeles
San Gabriel Mountains, Angeles National Forest, Middle Fork of Mill Creek.
1220
Comment
SBBG113113
Schismus arabicus
S. A. Junak
1998-5-2
SCa 624
Los Angeles
upper portion of Avalon Cyn watershed, along Memorial Rd, ca. 0.7 mi rd mi above Wrigley Memorial
213
Comment
SBBG31053
Schismus arabicus
R. F. Thorne with P. C. Everett
1965-5-10
34455
Los Angeles
around Echo Lake
411
Comment
RSA228913
Schismus barbatus
R. F. Thorne
1971-6-26
40626
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Tujunga Canyon
427
Comment
RSA710782
Schismus barbatus
LeRoy Gross
2005-4-28
s.n.
Los Angeles
Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road., Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Than dropped off ridge into canyon bottom back to origin.
1235
Comment
UCR220213
Schismus barbatus
R. G. Swinney
2009-4-24
10473
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, just below Littlerock Creek Dam, in tributary canyon to the east
1000
Comment
UCR271605
Scirpus microcarpus
R. G. Swinney
2011-10-13
15798
Los Angeles
San Gabriel Mountains, Chilao Flat, FS road crossing of Chilao stream, east of Chilao Visitors Center and west of Hwy 2
1622
Comment
RSA91467
Scirpus microcarpus
F. W. Peirson
1924-5-27
4636
Los Angeles
Colby's Ranch
975
Comment
SBBG27156
Scrophularia californica
I. W. Clokey, B. Templeton
-Jul-1929
4573
Los Angeles
Mandeville Cyn
300
Comment
RSA699883
Scrophularia californica subsp. floribunda
LeRoy Gross, Ted Anderson
2004-5-3
1217
Los Angeles
Road started west of Mt. Lukens, down (Southeast) to a little west of Earl Canyon Road. (Angeles National Forest Road surveys. Roads, 2N76.1 and 2N76.2)
1245
Comment
RSA427198
Scrophularia villosa
F. R. Fosberg
1931-5-21
S 4958
Los Angeles
Santa Catalina Island, Cherry Valley
10
Comment
RSA82296
Scutellaria siphocampyloides
Joseph A. Ewan
1932-5-30
7230
Los Angeles
San Gabriel Mtns: North Fork and Mill Creek Jct.
915
Comment
CAS-BOT-BC62038
Selaginella bigelovii
John H. Thomas
1957-5-11
6754
Los Angeles
San Gabriel Mountains, about 3 miles north of La Canada near Angeles Crest Highway
762
Comment
HSC101281
Selaginella bigelovii
R. G. Swinney
2009-3-28
10197
Los Angeles
Transverse Range, San Gabriel Mtns.: Monrovia Mountain Park, trail 0-40 m above canyon bottom, from park entrance to 0.4 mi. up canyon
378
Comment
UCR217417
Selaginella bigelovii
R. G. Swinney
2009-3-10
10071
Los Angeles
San Gabriel Mtns. Foothills, Azusa, San Gabriel River Canyon, El Encanto Azusa River Wilderness Park
296
Comment
POM2637
Senecio flaccidus var. douglasii
L. R. Abrams
1902-7-5
1562
Los Angeles
Azusa
Comment
RSA472951
Senecio flaccidus var. douglasii
Jack Rempel
1932-5-15
15260
Los Angeles
El Segundo
Comment
UCR207799
Senecio flaccidus var. douglasii
O. F. Clarke
2004-5-24
s.n.
Los Angeles
San Gabriel Mtns. Foothills, Lake Ave., Pasadena
553
Comment
CAS-BOT-BC341198
Senecio lyonii
R. M. Beauchamp
1967-1-28
136
Los Angeles
1/2 mile south-east of Eel Point. San Clemente Island
Comment
RSA473037
Senecio lyonii
M. B. Dunkle
1928-4-10
1822
Los Angeles
Johnson's Canyon, Santa Catalina Island.
Comment
UCR13470
Senecio lyonii
O. F. Clarke, B. T. Gittins, D. Kucera & So. Cal. Botanists Fld. Trip
1968-2-25
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, within 0.5 mile of the U.S.C. Marine Sciences Station at the isthmus on the N end of the island
213
Comment
RSA691051
Setaria parviflora
Scott D. White
2003-10-14
9834
Los Angeles
Foothills above Sierra Madre. L. A. Dept. of Public Works 'Sierra Madre Villa' Debris Basin (Mt. Wilson).
335
Comment
UCR153485
Setaria parviflora
L. C. Wheeler
1967-7-6
9940
Los Angeles
Transverse Ranges, San Gabriel Mtns: San Gabriel Canyon, across the river and south of the gauging station
274
Comment
CAS-BOT-BC240233
Setaria viridis
Ralph Hoffmann
1929-10-27
s.n.
Los Angeles
Field, 5 miles n. of Saugus
Comment
UCR205691
Sherardia arvensis
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-27
36980
Los Angeles
San Gabriel Valley, Baldwin Park, light industrial park at end of Cloverleaf Dr., E bank of the San Gabriel River NE of its confluence with Walnut Creek, S of I-10 Fwy and W of I-605 Fwy, under SCE powerlines
89
Comment
UC18896
Sidalcea malviflora subsp. sparsifolia
Dr. A. Davidson
1895-1
Los Angeles
Los Angeles
Comment
CATA1631
Silene antirrhina
Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Lisa Stratton
1998-5-2
2904
Los Angeles
Santa Catalina Island: Near divide road, east end, 1.7 miles from Wrigley Memorial
256
Comment
RSA0085280
Silene gallica
R. G. Swinney
2010-4-30
12469
Los Angeles
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
RSA188008
Silene gallica
R. F. Thorne
1966-4-28
36238
Los Angeles
Pebbly Beach terminal, Santa Catalina Island.
6
Comment
RSA477866
Silene gallica
H. L. Bauer
1932-05
15378
Los Angeles
Topanga Canyon, Santa Monica Mts.
Comment
CAS-BOT-BC174889
Silene laciniata
Tim Ross
1992-6-15
6557
Los Angeles
Whittier Hills (local name for the western extremity of the Puente Hills): upper end of Turnbull Canyon
294
Comment
UCR132347
Silene laciniata
John F. Green
2003-7-17
s.n.
Los Angeles
San Gabriel Mountains, Arroyo Seco, Pasadena, north of Jet Propulsion Laboratories, transect one
381
Comment
LA94366
Silene laciniata subsp. laciniata
W. R. Ernst;
May 1947
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA650323
Silene laciniata subsp. major
A. E. Hersh
1950-7-15
s.n.
Los Angeles
about 3 miles from west end of Topanga Canyon. El.
152
Comment
UCR194744
Silene laciniata subsp. major
Valerie Soza, Shalini Deo, LeRoy Gross
2000-4-20
715
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
RSA477939
Silene laciniata subsp. major
V. V. Giles
1936-7-5
249
Los Angeles
1/8 mile above Halbrook Canyon, Crystal Lake Rd.
Comment
RSA65037
Silene parishii
F. R. Fosberg, J. Ewan
1931-8-12
4937
Los Angeles
San Gabriel Mountains: summit of Mt. Islip
2500
Comment
CAS-BOT-BC175102
Silene verecunda
Wesley O. Griesel
1962-6-27
s.n.
Los Angeles
Dawson Saddle, San Gabriel Mountains
2438
Comment
RSA755713
Silene verecunda
R. G. Swinney
2008-7-3
9151
Los Angeles
Pallet Mountain, 0.5 mi. east of Burkhart Saddle, 5 miles north of Buckhorn Flat Camp
2329
Comment
UC64148
Silene verecunda subsp. platyota
H. M. Hall
June 1899
Los Angeles
Swarthout Canyon San Antonio Mountains, Swarthout Canyon
2133
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
UCR95336
Sisymbrium altissimum
L. C. Wheeler
1946-8-28
6277
Los Angeles
San Gabriel Mtns., Mescal Creek, just about (S of) Appletree Flat
1884
Comment
SBBG72185
Sisymbrium irio
R. Hoffmann
1930-4-24
Los Angeles
near station, Saugus
Comment
RSA724380
Sisymbrium officinale
K. Dobry
1991-5-2
479
Los Angeles
West San Gabriel Mts at Elsmere Cyn
Comment
SEINET10448771
Sisymbrium officinale
Donald R. Bissing
1973-6-2
Bissing 138
Los Angeles
Evey canyon, san gabriel mts, slender annual, yellow flowers, fruit appressed to stem. Plants 2.5 ft tall. Growing along roadside at mouth of canyon.
707
Comment
RSA602450
Sisymbrium orientale
Scott D. White
1997-5-14
5133
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St.
351
Comment
RSA653837
Sisymbrium orientale
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O Brien
2000-4-25
772
Los Angeles
Verdugo Mountains, south side: Above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Mtwy.
518
Comment
RSA724382
Sisymbrium orientale
K. Dobry
1991-6-13
d- 718 -a
Los Angeles
Santa Monica Mts. Las Virgenes and Mulholland Hwy at Soka Univ.
Comment
UC1980194
Sisymbrium orientale
R. Old
2003-3-20
sn
Los Angeles
USA. CALIFORNIA. Los Angeles. Santa Monica / Los Angeles vicinity.
Comment
CATA387
Sisyrinchium bellum
Mark L. Hoefs
1974-5-2
451
Los Angeles
Santa Catalina Island: Above Parsons' Landing
60
Comment
SEINET13203222
Sisyrinchium bellum
R. G. Swinney
2011-1
14143
Los Angeles
San Gabriel Mountains: Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail (Glendora 7.5' Q.) (T1N R9W S28)
366
Comment
SEINET6086994
Sisyrinchium bellum
Unknown
1975-5-13
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
RSA0021699
Sisyrinchium idahoense
Duncan S. Bell, Caitlin Elam
2013-6-24
5272
Los Angeles
Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork.
899
Comment
UCR182746
Smilacina stellata
R. G. Swinney
1997-7-16
5667
Los Angeles
San Gabriel Mtns., Buford Canyon, 0.5 mi. west of San Bernardino Co. line, south of Hwy 2 and Swarthout Valley, c. 2 air miles west of Wrightwood
2195
Comment
RSA0110753
Solanum douglasii
R. G. Swinney
2011-4-26
14484
Los Angeles
San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir.
378
Comment
RSA422426
Solanum douglasii
Tom Burch
1940-2-22
4018 -6
Los Angeles
Redondo Beach
Comment
SBBG42269
Solanum douglasii
M. B. Dunkle
1939-11-24
7339
Los Angeles
Mosquito summit
Comment
SD186349
Solanum douglasii
A. C. Sanders
2003-3-14
25767
Los Angeles
San Gabriel Valley: abandoned gravel pit on boundary of Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel
519
Comment
UCD126939
Solanum douglasii
B. Pitzer
1996-5-5
2860
Los Angeles
Palos Verdes Peninsula: Palos Verdes Hills. San Pedro Naval Fuel Depot, at San Pedro Hill.
409
Comment
UCR220383
Solanum douglasii
R. G. Swinney
2009-4-16
10353
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Duarte, lower Van Tassel Canyon, 0.3 to 0.6 miles NW (upstream) of confluence with San Gabriel River
280
Comment
RSA422435
Solanum douglasii
Wm. Martin
1972-4-1
76 H371B
Los Angeles
Gold Creek, Little Tujunga.
Comment
RSA610214
Solanum elaeagnifolium
Louis C. Wheeler
1970-9-5
s.n.
Los Angeles
Culver City: West Washington Blvd., 12,200 block, at Grandview Blvd.
Comment
UCR179734
Solanum umbelliferum
R. G. Swinney, Dave Larson
1996-7-17
5136
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, east half (grass portion) of Browns Flat
1341
Comment
UCR205890
Solanum umbelliferum
A. C. Sanders, Mitch Provance, T. B. Salvato
2009-6-1
37086
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
UCR19776
Solanum umbelliferum var. incanum
E. B. Eldred
1977-5-30
s.n.
Los Angeles
San Gabriel Mtns, Route 39, 12 miles south of Crystal Lake, San Gabriel Canyon
610
Comment
UC1713742
Solanum wallacei
F. R. Fosberg
1931-3-18
S 4285
Los Angeles
Santa Catalina Island, Hamilton Canyon Hamilton Canyon; Santa Catalina Island, Hamilton Canyon
10
Comment
UCR78121
Solanum xanti
Wandalee Thompson
1964-4-11
2
Los Angeles
San Gabriel Mtns., Liebre Mtns.: San Francisquito Canyon Road at Powerhouse No. 2, San Francisquito Canyon, Angeles National Forest
457
Comment
SEINET6186067
Solanum xanti
G. B. Grant
June 02 no year
1218
Los Angeles
Mt. Lowe
1524
Comment
RSA0036047
Solidago californica
R. G. Swinney
2009-11-16
11633
Los Angeles
Aliso Canyon, 2.6 miles west of junction with Angeles Forest Hwy, 150 m north of Aliso Cyn. Rd.
1027
Comment
RSA749761
Solidago californica
R. G. Swinney
1997-9-6
5858
Los Angeles
Mescal Picnic Park [= Mescal Campground] about 200 m N of Big Pines Rd along Mescal Canyon bottom.
1854
Comment
CAS-BOT-BC365027
Solidago velutina subsp. californica
F. Grinnell Jr.
1917-8-30
s.n.
Los Angeles
Buckhorn Canon [Canyon], San Gabriel Mountains
Comment
CAS-BOT-BC365842
Soliva sessilis
A. C. Sanders; T. B. Salvato
2009-5-20
36885
Los Angeles
San Gabriel Valley: Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. (Hwy 19) and west of Santa Anita Ave.
69
Comment
JEPS26443
Sonchus asper
Peter H. Raven and Henry J. Thompson
1960-5-29
15430
Los Angeles
Mulholland Highway near Decker Road (Santa Monica Mountains); Santa Monica Mountains
457
Comment
UCR210516
Sonchus asper
R. G. Swinney
2008-12-4
9935
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon 1 mi. north of Foothill Blvd.
201
Comment
RSA187930B
Sonchus oleraceus
R. F. Thorne
1966-4-7
35960
Los Angeles
Cherry Valley, Santa Catalina Island.
61
Comment
RSA649383
Sonchus oleraceus
A. E. Hersh
1950-7-26
s.n.
Los Angeles
Campus UCLA, Botanic garden near NW end.
60
Comment
UCR189736
Sonchus oleraceus
R. G. Swinney
1998-7-10
6379
Los Angeles
San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground
1622
Comment
RSA474105
Sonchus oleraceus
B. Gustafson
1981-3-18
2121
Los Angeles
Ballona Wetlands, Area 3 Common weed throughout all 3 areas.
Comment
RSA187658
Sorghum bicolor
R. F. Thorne
1966-9-15
36696
Los Angeles
Santa Catalina Island, Volunteering along roadside near Bird Park, Avalon
15
Comment
LA33432
Sorghum halepense
Peter H. Raven;
1959-3-1
13817
Los Angeles
SANTA MONICA MOUNTAINS, Vermont Canyon, Griffith Park
243
Comment
UCR97799
Spartium junceum
Scott D. White
1997-3-12
4762
Los Angeles
Western Transverse Range; Santa Monica Mtns., NW of Zuma Beach. Encinal Canyon Road between Pacific Coast Highway & Mulholland Highway
610
Comment
CAS-BOT-BC389949
Spergula arvensis
Louis C. Wheeler
1932-3-12
487
Los Angeles
La Verne
304
Comment
UCR197222
Spergularia bocconi
Valerie Soza, Ileene Anderson, LeRoy Gross
2000-6-6
984
Los Angeles
Verdugo Mountains, southwest side, along Verdugo Mtwy, above Brace Canyon, west of junction with Stough Canyon Mtwy
610
Comment
UCR270971
Spergularia bocconi
R. G. Swinney
2011-4-28
14554
Los Angeles
San Gabriel Mountains, north of Glendora, 0.5 miles south of the ridge immediately south of Persinger Cyn. on east side of Glendora Mountain Rd
927
Comment
UC557722
Spergularia macrotheca
Nell Murbarger
Mar 1936
65
Los Angeles
San Clemente Island; e side, overhanging cliffs near spring
Comment
SD139631
Spergularia macrotheca var. macrotheca
Jon Rebman, Jonathan Dunn
1996-4-29
3109
Los Angeles
San Clemente Island: Eel Cove and Eel Cove Canyon on west side of island
10
Comment
SDSU14841
Spergularia macrotheca var. macrotheca
Patrick McConnell
2003-4-27
25
Los Angeles
San Clemente Island, SHOBA zone, near top of small hill approx 200m south of China Point Road, approx 1/4 from lands end, directly south of solar powered shack.
89
Comment
CDA24142
Spergularia marina
G. D. Barbe
1980-11-18
3020
Los Angeles
North of Playa del Rey, Culver Boulevard at Nicholson Street.
Comment
CATA1494
Spergularia villosa
Mark L. Hoefs, Steven A. Junak
1996-5-1
2701
Los Angeles
Santa Catalina Island: Road to Lone Tree, past Upper Road to Avalon Canyon
463
Comment
UCR240251
Stachys
Dan S. Cooper
2012-4-14
412- 22 B
Los Angeles
Western Transverse Range; Hollywood Hills, 1-mile Tree, off Western Canyon Rd., Griffith Park
270
Comment
RSA446605
Stachys albens
L. E. Hoffman
1932-8-10
17694
Los Angeles
Verdugo Woodlands, Glendale.
Comment
SEINET3153403
Stachys californica
G. B. Grant
1903-1
1246
Los Angeles
Pasadena
Comment
SBBG29840
Stachys rigida
I. W. Clokey with E. G. Anderson
1935-5-9
Los Angeles
Pomona Hills
Comment
RSA596231
Stanleya pinnata var. pinnata
Timothy S. Ross, S. D. Boyd, Peter W. Fritsch
1990-6-11
3389
Los Angeles
San Gabriel Mountains, Little Rock Creek: Joshua tree Campground on SW side of Little Rock Creek reservoir
997
Comment
CAS-BOT-BC374818
Stebbinsoseris heterocarpa
W. R. Shaw
1901-4-2
570
Los Angeles
Puente Hills
396
Comment
LA82417
Stellaria media
O. H. Kappler;
1943-3-1
363
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
PASA1287
Stellaria nitens
Frank W. Peirson
1929-4-23
Los Angeles
Forks of the San Gabriel River
533
Comment
CAS-BOT-BC375143
Stephanomeria cichoriacea
F. Grinnell Jr.
1917-9-23
s.n.
Los Angeles
Negro Canon [Canyon], near Pasadena, San Gabriel Mts.
Comment
UC53918
Stephanomeria cichoriacea
Ernest Braunton
Sept 1903
904
Los Angeles
Glendale to Burbank
Comment
RSA225979
Stephanomeria exigua subsp. coronaria
R. F. Thorne, C. W. Tilforth
1971-6-29
40674 b
Los Angeles
Soledad Canyon: N slope San Gabriel Mountains, ca 1.5 miles E of junction of Aliso Creek wash and Santa Clara River. Angeles National Forest.
884
Comment
CAS-BOT-BC375720
Stephanomeria runcinata
I. M. Johnston
1918-7-23
2099
Los Angeles
San Antonio Canon [Canyon] Wash (near Claremont)
365
Comment
SDSU553
Stephanomeria virgata
Joan Godsil
1952-10-2
526
Los Angeles
Claremont, in field by P.E. station.
366
Comment
UCR240276
Stephanomeria virgata
S. J. Myers
2010-6-14
s.n.
Los Angeles
Western Mojave Desert, Antelope Valley, California Poppy Preserve, Southern California Edison transmission tower on a low ridge at the eastern end of the Antelope Buttes, east of 130th St. West, north of West Ave. E 8, NW of Lancaster
822
Comment
CATA1565
Stipa pulchra
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-4-4
2833
Los Angeles
Santa Catalina Island: Hillside above New York Harbor
79
Comment
SD227768
Stylocline gnaphaloides
B. Pitzer
1998-5-23
3746
Los Angeles
Soledad Canyon; vicinity of Soledad Pass, Soledad Canyon Rd ca. 0.5 mi. S of Sierra Hwy.
945
Comment
UCR282030
Stylocline gnaphaloides
R. G. Swinney
2014-5-7
16424
Los Angeles
San Gabriel Mountains, near town of Ravenna, 0.3 miles east of Stonecross, c. 0.7 miles south of Soledad Cyn. Road, c. 0.5 mile east of Mill Cyn., unnamed N-S oriented cyn. between Bootleggers Cyn. and Mill Cyn.
793
Comment
RSA679963
Stylocline psilocarphoides
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
867
Los Angeles
Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway
1143
Comment
CAS-BOT-BC234666
Symphoricarpos mollis
Moxley; Grinnell
1916-6-16
498
Los Angeles
Summit Santa Susanna [Susana] Mts.
Comment
LA94340
Symphoricarpos mollis
A. M. Johnson;
1934-4-20
4429
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
RSA587286
Symphoricarpos rotundifolius var. parishii
T. S. Ross, S. D. Boyd
1990-5-17
2564
Los Angeles
Little Gleason Forestry Plantation: north of Mt Gleason Road about the east headwaters of Gleason Canyon and about 2 (air) miles E of Mt Gleason summit.
1682
Comment
UC29868
Symphyotrichum defoliatum
Dr. A. Davidson
1895-1-1
Los Angeles
Antelope Valley Antelope Valley
Comment
CAS-BOT-BC97965
Symphyotrichum greatae
F. Grinnell Jr.
1917-9-23
s.n.
Los Angeles
Negro [Canon] Canyon, near Pasadena, San Gabriel Mountains
Comment
CATA11
Tamarix ramosissima
Allan Fone
1996-8-26
1
Los Angeles
Santa Catalina Island: Gully (""Thunder Canyon"") at Salta Verde beach, E of Salta Verde Point
18
Comment
CAS-BOT-BC376780
Tanacetum parthenium
F. A. Thackery
1928-6-3
432
Los Angeles
Mulholland Drive
Comment
UCR247339
Taraxacum officinale
R. E. Riefner Jr.
2008-7-28
08- 252
Los Angeles
South Coast, Harbor City, Bixby Slough, Harbor Regional Park, Harbor Lake, vicinity of Vermont Ave and Normande Ave
1
Comment
RSA474581
Taraxacum officinale
Howard Mullins
1931-3-21
s.n.
Los Angeles
L.A.
Comment
CAS-BOT-BC328986
Tetradymia axillaris var. longispina
A. D. E. Elmer
1902-6-1
3670
Los Angeles
Lancaster
Comment
RSA474648
Tetradymia axillaris var. longispina
N. C. Cooper
1948-4-21
2699
Los Angeles
Littlerock.
762
Comment
RSA729949
Tetradymia axillaris var. longispina
R. G. Swinney
1999-5-8
7129
Los Angeles
San Gabriel Mtns.: Pinon Hills, Boneyard Canyon near spring not shown on topo, very near LA Co. line.
1463
Comment Read comments Apr 15 2009
CAS-BOT-BC340036
Tetradymia comosa
Cecil Hart
1930-4-27
s.n.
Los Angeles
Between Lancaster & Victorville
Comment
UCD136745
Tetradymia comosa
Daryl Koutnik
1978-5-2
458
Los Angeles
Bell Canyon in the Simi Hills.
426
Comment
SBBG89128
Tetradymia spinosa
A. C. Sanders, B. Pitzer, J. Lyman
1988-4-4
7762
Los Angeles
near Quartz Hill in Lancaster, S of Ave L at 37th Street W; T7N, R12W, W/2 of NE/4 of NW/4 S31
746
Comment
JEPS55109
Thalictrum fendleri var. polycarpum
Frank W. Peirson
1918-5-21
53
Los Angeles
Arroyo Seco
396
Comment
UCR184053
Thelypodium
A. C. Sanders
2007-4-13
33401
Los Angeles
Tehachapi Mtns. Foothills, southeast of National Cement Plant, along creek just below Kern Co. line
1006
Comment
POM94322
Thysanocarpus curvipes var. curvipes
George B. Grant
1903-02
1291
Los Angeles
Pasadena.
Comment
RSA0121938
Thysanocarpus desertorum
Orlando Mistretta, Christine Mistretta
2008-4-12
3431
Los Angeles
San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 5 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1096
Comment
RSA763222
Thysanocarpus laciniatus
Justin M. Wood
2010-5-10
1586
Los Angeles
San Gabriel Mountains: Little Rock Creek: upstream of Little Rock reservoir to confluence w/ Santiago Creek.
999
Comment
UCR205892
Thysanocarpus laciniatus
R. G. Swinney
2008-5-5
8755
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs
1427
Comment
UCSB2508
Thysanocarpus laciniatus
Kamb, Peter
1948-5-6
Los Angeles
Desert foothills of the San Gabriel Mts. above Little Rock
975
Comment
SD69666
Thysanocarpus laciniatus var. laciniatus
Robert F. Thorne, Reed Rollins, D. Propst,& R. Carolin.
1967-3-18
36748
Los Angeles
Santa Catalina Island, above lower end of Bulrush Canyon.
245
Comment
SEINET12007176
Thysanocarpus radians
J. F. Bright
1934-1
9255
Los Angeles
Santa Monica Coast Range
Comment
SBBG131648
Torilis arvensis
S. A. Junak
1999-5-20
SCa 943
Los Angeles
just S of Cottonwood-Black Jack Rd
304
Comment
UCR181140
Torilis arvensis
R. G. Swinney
1997-5-13
5519
Los Angeles
San Gabriel Mtns, Water Canyon, a tributary from the north of San Gabriel River Canyon, north of Morris Dam
439
Comment
RSA187925
Torilis nodosa
R. F. Thorne
1966-6-1
36471
Los Angeles
Santa Catalina Island: upper end of the road in Pebbly Beach Canyon
91
Comment
SD69575
Torilis nodosa
Robert F. Thorne
1966-6-1
36471
Los Angeles
Santa Catalina Island. Upper end of road in Pebbly Beach Canyon.
89
Comment Read comments Jul 21 2010
RSA0088139
Tribulus terrestris
Steven A. Junak, Keri Kirkland, Margie Bushman
1998-10-21
SCa- 815
Los Angeles
Santa Catalina Island. White's Landing, roadside, just inland from buildings.
6
Comment
CAS-BOT-BC225148
Trichostema lanatum
Carl B. Wolf
1932-5-29
3700
Los Angeles
Bouquet Canyon, 3 1/2 mi. above the point where the Los Angeles Aqueduct crosses the road
457
Comment
RSA447097
Trichostema lanatum
H. C. Ackley
1927-05
s.n.
Los Angeles
Mulholland Drive, Los Angeles.
Comment Read comments Oct 10 2014
UC416588
Trichostema lanceolatum
Geo. B. Grant
1904-9-1
1303
Los Angeles
Pasadena Southern California
Comment
SBBG131129
Trifolium albopurpureum
S. A. Junak
1999-5-21
SCa 997
Los Angeles
just S of main rd intersection, along rd to Coffee Pot Cyn
496
Comment
POM349144
Trifolium albopurpureum
Anstruther Davidson
1890-04
s.n.
Los Angeles
[No location information provided.]
Comment
RSA599660
Trifolium albopurpureum var. albopurpureum
Steve Boyd, Lauren Raz
1997-5-1
9678
Los Angeles
Liebre Mountains region: Sierra Pelona Ridge east of San Francisquit Canyon and south of Leona Valley, along the Leona Divide truck trail (6N04.1) at sharp hairpin turn, head of Dowd Canyon.
1219
Comment
POM27960
Trifolium ciliolatum
Marcus E. Jones
1882-5-2
s.n.
Los Angeles
Pasadena.
Comment
UCR216387
Trifolium ciliolatum
Dan S. Cooper
2010-5-5
510- 46
Los Angeles
Western Transverse Range; eastern Santa Monica Mtns., Boys Camp Road, Griffith Park
189
Comment
POM211200
Trifolium ciliolatum
L. C. Wheeler
1934-4-15
2518
Los Angeles
San Gabriel Mountains: Liveoak Canyon.
488
Comment
CATA1589
Trifolium depauperatum var. amplectens
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-4-5
2859
Los Angeles
Santa Catalina Island: By road to Toyon Beach
313
Comment
RSA714681
Trifolium dubium
A. C. Sanders
2003-5-1
26288
Los Angeles
San Gabriel Valley: Irwindale, near boundary of Azusa, south side of Montoya St. just east of Irwindale Ave., south of I-210
171
Comment
UCR127642
Trifolium fragiferum
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-1
25530
Los Angeles
Santa Clara River Valley, Newhall Ranch, Santa Clara River at dirt road crossing near Del Valle
274
Comment
POM50744
Trifolium fucatum
L. R. Abrams
1901-4-5
1342
Los Angeles
San Fernando Mts.
Comment
UC165607
Trifolium gracilentum
E. D. Palmer
1902-5-1
Los Angeles
near Glendora (roadside)
Comment
UCR126613
Trifolium gracilentum
A. C. Sanders, Mark A. Elvin, and others
2003-4-16
26048
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, west of the end of Magic Mountain Parkway, south of Magic Mtn. theme park
396
Comment
SEINET3289850
Trifolium hirtum
M. W. Denslow, Steve Boyd
2003-5-7
1087
Los Angeles
Transverse Ranges; San Gabriel Mountain region: Glendora Ridge Motorway (1N26) west of intersection with Glendora Mountain Road (2N08)
762
Comment
POM155632
Trifolium macraei
M. B. Dunkle
1928-4-10
1839
Los Angeles
Above Parsons Landing, Santa Catalina Island.
274
Comment
RSA583147
Trifolium obtusiflorum
L. C. Wheeler
1933-7-4
1904
Los Angeles
San Dimas Canyon
640
Comment
CATA3394
Trifolium palmeri
Peter J. Dixon
2017-4-11
084
Los Angeles
Santa Catalina Island: Isthmus, near Catalina Harbor, near road from Two Harbors to Wells Beach
18
Comment
SBBG113257
Trifolium palmeri
S. A. Junak with M. L. Hoefs, M. Gay, J. Chapman
1997-6-5
SCa 431
Los Angeles
above W end of beach at Little Harbor
12
Comment
SBBG113269
Trifolium palmeri
S. A. Junak with M. L. Hoefs, S. Crockett
1997-3-27
SCa 373
Los Angeles
above W end of beach at Little Harbor
12
Comment
UCR110902
Trifolium repens
A. C. Sanders
1998-10-10
22255
Los Angeles
Western Transverse Range; Santa Monica Mtns., Sta. Monica College, NW side near Pico Blvd.
46
Comment
PASA248
Trifolium tridentatum
Ethel Mathew
March 29
Los Angeles
Altadena
Comment
UC1349360
Trifolium willdenovii
Robert F. Thorne
1966-4-5
35799
Los Angeles
1/8 mi down rd to White's Landing (n slope Black Jack Mtn); Santa Catalina Island
Comment
UCR193430
Trifolium willdenovii
Dan S. Cooper
2008-3-20
s.n.
Los Angeles
Los Angeles Basin, roadside in vicinity of Harriman Ave. and Peterson Ave., southwestern South Pasadena
199
Comment
CAS-BOT-BC133478
Triteleia clementina
J. Von Loh
1978-1-3
3292
Los Angeles
Not's Cove, San Clemente Island
15
Comment
SBBG52881
Tropaeolum majus
F. C. Boutin
1967-4-24
1721
Los Angeles
pier, Wilson Cove
Comment
UC11063
Tropidocarpum gracile
Jos. Burtt Davy
1901-3-1
Los Angeles
Saugus
Comment
RSA629290
Turricula parryi
Louis C. Wheeler
1967-9-4
10657
Los Angeles
San Gabriel Mountains: Pine Mountain Ridge
2241
Comment
CAS-BOT-BC73888
Turritis glabra
I. Johnston
1917-5-6
1919
Los Angeles
Evey Canyon.
762
Comment
SBBG131508
Typha latifolia
S. A. Junak
1999-9-10
SCa 1095
Los Angeles
Middle Ranch Cyn, inland from Ben Weston Beach (Mills Landing)
91
Comment
RSA599816
Ulmus parvifolia
Steve D. Boyd, Lauren Raz
1997-3-26
9390
Los Angeles
Liebre Mountains region: Summit of Sierra Pelona Ridge near the divide between Martindale Canyon to the north and Spade Spring Canyon to the south.
1378
Comment
LA32141
Umbellularia californica
Henry J. Thompson;
1959-2-20
1840
Los Angeles
365
Comment
RSA724467
Umbellularia californica
K. Dobry
1991-5-2
557
Los Angeles
West San Gabriel Mts at Elsmere Cyn
Comment
UC144470
Umbellularia californica
C. F. Baker
1903-9-20
3686
Los Angeles
San Antonio Canyon; Pacific Coast, San Antonio Canyon
Comment
RSA0114170
Uropappus lindleyi
Steve A. Junak, Mark Hoefs, Keri Kirkland, Janet Takara
1998-5-1
Sca- 603
Los Angeles
Santa Catalina Island. On ridge with Whitley's Peak, overlooking upper part of Swain's Canyon.
375
Comment
RSA716543
Uropappus lindleyi
Andrea Edwards, Pam De Vries
2006-5-15
117
Los Angeles
triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
UCR178919
Urtica dioica subsp. holosericea
R. G. Swinney
1989-7-17
s.n.
Los Angeles
San Gabriel Mtns., in and near Glendora [= Big Dalton] Wilderness Park, in Big Dalton Canyon and its tributaries. 'Water Pipe Canyon' [=Pavil Cyn]
610
Comment
RSA792780
Urtica urens
Justin M. Wood
2009-3-24
386
Los Angeles
City of Claremont: Bernard Field Station, NW corner of Mills Ave. and Foothill Blvd. Northernmost portion of the station, east of RSABG.
410
Comment
PASA48
Urtica urens
Sally Ellis
1939-4-28
Los Angeles
Claremont
Comment
RSA600319
Venegasia carpesioides
Scott D. White
1997-3-12
4755
Los Angeles
Zuma Beach area: mouth of Zuma Creek, E end of the County Beach.
7
Comment
UCR143214
Verbascum thapsus
L. C. Wheeler
1966-9-6
8879
Los Angeles
San Gabriel Mtns, Aliso Canyon [off of Soledad Canyon]
1037
Comment
VVC504
Verbena lasiostachys
P. J. MacKay
1989-1
s.n.
Los Angeles
San Gabriel Mtns, Jackson Lake. about 10 miles west of Wrightwood on Highway N4. About 300 m from lake
1873
Comment
RSA0028749
Veronica anagallis-aquatica
Louis C. Wheeler
1967-5-24
9751
Los Angeles
Indian Canyon, near mouth
701
Comment
RSA618993
Veronica anagallis-aquatica
LeRoy Gross
1998-10-16
87
Los Angeles
Southern base San Gabriel Mtns.: Tujunga Ponds. West of 210 freeway in big Tujunga wash, city of Sunland.
366
Comment
RSA777356
Veronica anagallis-aquatica
Orlando Mistretta, Christine Mistretta
2010-5-19
5119
Los Angeles
Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
UCR205561
Veronica anagallis-aquatica
R. G. Swinney
2008-5-30
8887
Los Angeles
San Gabriel Mtns., San Gabriel Canyon at El Encanto, west bank of the river
256
Comment
RSA550397
Veronica anagallis-aquatica
Tim S. Ross, Peter Fritsch
1990-6-20
3611
Los Angeles
San Gabriel Mountains: Mouth of Burro Canyon near confluence of E and W forks of San Gabriel River. (elevation ranging from stream bottom to slopes).
445
Comment
UCSB7256
Vicia americana
Haller, Norman
1953-3-3
Los Angeles
Faculty Hill, U.C.L.A.
Comment
CATA32
Vicia benghalensis
USC Wrigley Interns: Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Miller Zou, Sarah Ratay
2011-7-1
15
Los Angeles
Santa Catalina Island: Deer Valley Trail, Aspect: Northwest, Slope: approx. 30%
22
Comment
RSA562443
Vicia sativa
Steve D. Boyd, Tim S. Ross
1992-5-5
7261
Los Angeles
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Oak Flats along Serrano Spring drainage between Lucas Canyon Trail and junction of Bluewater and Verdugo Trails.
732
Comment
UC1929968
Vicia villosa subsp. villosa
V. Soza, LeRoy Gross
2001-5-22
1235
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Morgan Fire 2000 area, between Morgan and Sycamore Canyons, at end of old fire road west of Sycamore Flat Motorway (FS Road 1N15).
716
Comment
RSA632013
Vinca major
L. C. Wheeler
1973-4-9
s.n.
Los Angeles
San Gabriel Mountains: Millard Canyon, just up stream from national forest boundary.
Comment
RSA358473
Vinca major
R. F. Thorne
1968-4-4
37468
Los Angeles
San Gabriel Mts.-San Bernardino Nat'l Forest: Escaped along Lytle Creek at picnic grounds, Apple White Campgrounds.
Comment
SBBG39135
Viola pedunculata
E. R. Blakley
1963-4-8
5547
Los Angeles
ridge S side of Avalon Valley above Avalon Terrace
152
Comment
UCR273634
Viola pedunculata
Steven A. Junak, Keri Kirkland
2001-4-14
SCa- 1450
Los Angeles
Channel Islands, Santa Catalina Island, upper portion of Middle Canyon, just upslope from east side of Middle Canyon Road, c. 1.2 mi from intersection with Airport Road
305
Comment
RSA230746
Viola purpurea subsp. mohavensis
Robert F. Thorne, M. Z. Thorne
1969-7-9
38500
Los Angeles
San Gabriel Mountains, Angeles National Forest: summit of Table Mt.
2134
Comment
RSA412696
Viola purpurea subsp. purpurea
L. E. Hoffman
1932-5-1
17131
Los Angeles
Mt. Gleason, Angeles National Forest.
Comment
RSA390405
Vitis girdiana
Louis Greata
1900-08
2540
Los Angeles
San Gabriel Mountains, mountains streams and canyons.
Comment
RSA0121772
Vitis girdiana
Peter H. Raven
1957-9-21
11351
Los Angeles
Near Monte Nido Fire Station, Santa Monica Mountains.
Comment
RSA0121800
Vitis girdiana
Louis C. Wheeler
1933-10-20
2188
Los Angeles
San Gabriel River.
70
Comment
SEINET10691743
Vitis vinifera
Heidi H. Schmidt, M. R. Weed
1999-10-11
Schmidt 3888
Los Angeles
City of Santa Monica. Trader Joe's: 3212 Pico Boulevard: Santa Monica, CA, 90405: (310) 581-0253 - phone.
30
Comment
RSA779216
Vulpia bromoides
R. G. Swinney
2009-6-8
11068
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
RSA674270
Vulpia myuros
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
704 a
Los Angeles
South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002.
622
Comment
RSA623844
Vulpia myuros var. myuros
Arthur R. Kruckeberg
1940-3-29
120
Los Angeles
Back of nursery, occidental College Campus, Eagle Rock
Comment
SD69720
Vulpia myuros var. myuros
Robert F. Thorne, M. Z. Thorne
1966-5-31
36437
Los Angeles
Santa Catalina Island; along stream in Fern Canyon W of Oriziba Mt.
228
Comment
CATA1208
Xanthium strumarium
Mark L. Hoefs, Douglas R. Hoefs, Jorge Hernandez
1995-6-15
2264
Los Angeles
Santa Catalina Island: Cottonwood Canyon
33
Comment
RSA588682
Xanthium strumarium
Orlando Mistretta
1995-7-12
1896
Los Angeles
San Gabriel Mountains: Little Rock Creek, just N of Guard Station along Little Rock Creek, below the dam.
976
Comment
RSA764026
Xanthium strumarium
Doris Bowers
1968-6-28
714
Los Angeles
Diamond Bar Ranch
305
Comment
UC1272487
Yucca whipplei
Howard J. Arnott
1955-6-19
75
Los Angeles
about 2 mi below Mill Creek Summit (on the road from Angeles Crest Hwy to Vincent Siding)
1310
Comment
SEINET3895404
Yucca whipplei subsp. intermedia
K. Dobry
1991-6-13
729
Los Angeles
Soka University, Los Virgenes and Mulholland Hwy. Santa Monical.; 0
Comment
RSA378355
Yucca whipplei var. whipplei
Bonnie C. Templeton
1931-4-12
s.n.
Los Angeles
Ridge W of Mandeville Canyon
350
Comment
RSA594939
Zannichellia palustris
Steve Boyd, Lauren Raz
1996-10-8
9004
Los Angeles
Liebre Mountains region, Bouquet Canyon ca. 0.9 miles south of junction with Forest Service Road 6N08.
561
Comment
RSA609111
Zannichellia palustris
L. C. Wheeler
1968-8-20
s.n.
Los Angeles
San Gabriel Mountains: Placerita Canyon.
518
Comment
SBBG108423
Zeltnera davyi
T. Ross, G. Allan, M. Elvin, J. Stone
1995-5-19
8578
Los Angeles
head of northern tributary of Canchalagua Cyn, 400' NNE of the 1135ft Triangulation Pt
326
Comment