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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA585759
Abies concolor
Orlando Mistretta
1995-7-11
1873
Los Angeles
San Gabriel Mountains. Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
RSA651287
Abronia maritima
Marcy Keys
1981-5-25
83
Los Angeles
Malibu Lagoon State Park. 100 yds. from shore, 150 yds. south of location where Malibu stream pours into ocean.
Comment
SBBG20565
Abronia maritima
E. R. Blakley
1963-12-8
6405
Los Angeles
mouth of Horse Beach Cyn, which is first cyn E of China Pt
3
Comment
NY679466
Abronia umbellata
F. R. Fosberg
1930-6-23
52978
Los Angeles
Del Rey.
2
Comment
SEINET10487474
Acacia decurrens
David B. Dunn
1946-1
Dunn 1995
Los Angeles
Cultivated and weedy plants in the yard at 4911 Pasadena Ave. Terrace, Los Angeles.
Comment
RSA773542
Acamptopappus sphaerocephalus
R. G. Swinney
2009-4-29
10570
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
UCR280871
Acamptopappus sphaerocephalus var. hirtellus
R. G. Swinney
2014-5-1
16331
Los Angeles
San Gabriel Mountains/Mojave Desert, NW of Valyermo, extreme west end of Holcomb Ridge, 400-500 meters NE of Valyermo Rd. and 250 m east of Big Rock Wash, 0.3 mile north of jct. of Pallett Creek Rd. and Valyermo Rd.
1110
Comment
SEINET4175494
Acanthoscyphus parishii var. parishii
J. L. Reveal, B. J. Ertter
1976-6-29
4561
Los Angeles
San Gabriel Mountains, along the Pacific Mountain Road, 1.3 mile west of Alder Saddle, 1.7 mi east of the turnoff to Pacifico Mountain
1814
Comment
RSA669342
Acer macrophyllum
LeRoy Gross, Naomi S. Fraga, Steve Williams
2002-7-17
566
Los Angeles
North side; Off of La Tuna Canyon Road, ( Santa Monica Mountains Conservancy land) side canyon off of La Tuna Canyon
488
Comment
LA88546
Achillea millefolium
O. H. Kappler;
1940-7-1
64
Los Angeles
SANTA MONICA MOUNTAINS, Carbon Canyon
Comment
SBBG12510
Achillea millefolium
P. H. Raven
1962-4-11
17303
Los Angeles
ca. 1 mi S of Wilson Cove
121
Comment
RSA747079
Achnatherum coronatum
R. G. Swinney
2008-5-30
8902
Los Angeles
San Gabriel Canyon along old road/trail at El Encanto
256
Comment
SEINET4692080
Achnatherum coronatum
Timothy S. Ross
1995-1
8360
Los Angeles
Templin Highway ca. 100-250 ft. NE of its intersection with the Old Ridge Route (near the headwaters of Violin Canyon). USGS 7.5' Whitaker Peak Quad.
866
Comment
UC333641
Achnatherum coronatum
unknown
1891-7-16
Los Angeles
near Pomona
Comment
UC60153
Achnatherum coronatum
D. A. Davidson
Los Angeles
Los Angeles
Comment
SEINET7300423
Achnatherum coronatum
R. F. Thorne, C. W. Tilforth
1971-6-17
39926
Los Angeles
1.3 miles below Bear Divide Station junction along Little Tujunge Canyon Rd., San Gabriel MTS., Angeles National Forest
671
Comment
SEINET13203272
Achnatherum occidentale
R. G. Swinney
2011-1
15488
Los Angeles
San Gabriel Mountains: "Strawberry Potrero", uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property (Chilao Flat 7.5' Q.)
1426
Comment
RSA597124
Achnatherum speciosum
Timothy S. Ross, Peter W. Fritsch, Steve Boyd, Orlando Mistretta
1990-6-22
3710
Los Angeles
Pinyon Ridge: Eastern half of ridge, directly N of Fenner Canyon.
1939
Comment
RSA651599
Achnatherum speciosum
Marion P. Harthill
1974-4-22
1671
Los Angeles
Mojave Hwy. & N4.
Comment Read comments Jan 4 2012
RSA595016
Achyrachaena mollis
Mark Hoefs, Steven A. Junak
1996-4-30
2675
Los Angeles
Santa Catalina Island. Road to Isthmus (from Avalon), just past gate and Isthmus summit reservior.
107
Comment
CATA380
Acmispon americanus
Mark L. Hoefs
1974-4-30
440
Los Angeles
Santa Catalina Island: Hermit's Gulch, by trail
83
Comment
CHSC98085
Acmispon brachycarpus
A. C. Sanders; Andy Thompson
2003-4-15
25986
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, ca. 1000 ft. south of Magic Mountain theme park. Hills.
396
Comment
SEINET1004367
Acmispon brachycarpus
A. C. Sanders, Mark Elvin, et al.
2003-1
25960
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River
351
Comment
SD75553
Acmispon dendroideus var. traskiae
M. B. Dunkle
1939-4-6
7285
Los Angeles
San Clemente Island, on beach bank at Mosquito Harbor
Comment
CHSC891
Acmispon glaber var. brevialatus
E. Thomas
1940-2-21
Los Angeles
Padua Hills near Claremont.
Comment
OBI5978
Acmispon glaber var. brevialatus
Carl B. Wolf
1931-7-21
2934
Los Angeles
Little Tujunga Wash, 1/2 mi above bridge on Sunland-San Fernando Rd
335
Comment
LA52431
Acmispon glaber var. glaber
Elizabeth Levine;
sn
Los Angeles
Santa Monica Mountains, Point Dume
0
Comment
SBBG67368
Acmispon grandiflorus var. grandiflorus
R. Hoffmann
1931-5-3
340
Los Angeles
3 mi E of Elizabeth Lake
Comment
SBBG67360
Acmispon heermannii var. heermannii
R. Hoffmann
1929-5-19
Los Angeles
border of Big Rock Crk
Comment
SBBG68162
Acmispon procumbens var. procumbens
R. Hoffmann
1928-7-9
Los Angeles
Pine Cyn
914
Comment
SBBG128233
Acmispon strigosus
M. L. Hoefs, S. A. Junak, K. Kirkland
1999-5-8
3027
Los Angeles
lower Fern Cyn
195
Comment
SBBG3490
Acmispon strigosus
H. and M. Dearing
1938-4-6
2955
Los Angeles
Mint Cyn
Comment
SD90552
Acmispon strigosus
Robert F. Thorne
1973-4-11
42810
Los Angeles
San Clemente Island, rocky slopes of upper part of Middle Ranch Canyon
381
Comment
RSA188364
Acourtia microcephala
R. F. Thorne, P. Everett
1965-6-22
34890
Los Angeles
Santa Catalina Island. At upper end of Avalon Canyon along road.
213
Comment
CAS-BOT-BC29721
Acroptilon repens
Peter H. Raven; Henry J. Thompson
1959-10-31
14731
Los Angeles
Santa Monica Mountains, Rose Avenue at Walgrove Avenue in Santa Monica
45
Comment
RSA657350
Adenostoma fasciculatum
J. Stephens
1980-6-1
33
Los Angeles
Verdugo Mountains Region: At foot of chaparral covered hillside, northeast of Maurice Ave., La Crescenta.
747
Comment
RSA708689
Adenostoma fasciculatum
Valerie L. Soza, Miriam Sidibeh
2003-3-26
1603
Los Angeles
North side of La Tuna Canyon, Haines Canyon Park vicinity, southwest of Dorothy and Estepa Dr. intersection.
549
Comment
UC1127727
Adenostoma fasciculatum
G. E. Sindel
1935-1-7
107
Los Angeles
2 1/2 mi. s.e. Quail Lake; Tejon Quad.
Comment
SEINET6190166
Adenostoma fasciculatum
J. H. Barber
1897-1
194
Los Angeles
Aliso Canyon
Comment
RSA390579
Adenostoma fasciculatum var. fasciculatum
T. B. Merson
1940-7-18
s.n.
Los Angeles
Griffith Park.
610
Comment
LA200816
Adenostoma sparsifolium
Jonathan Sauer; D. Bradbury, A. Lang
1969-9-25
4636
Los Angeles
Santa Monica Mountains, Sequit Point, above point
Comment
RSA329736
Adiantum capillus-veneris
Gary D. Wallace
1966-3-25
221
Los Angeles
San Gabriel Mountains: Millard Canyon 5 miles north of Pasadena
915
Comment
LA94092
Adiantum jordanii
Lawrence L. Kiefer;
1966-4-30
1953
Los Angeles
SANTA MONICA MOUNTAINS, ca 1.5 mi SW of Lake Sherwood.
304
Comment
POM6780
Adiantum jordanii
Hilda Wood
1901-4-3
s.n.
Los Angeles
Glendora
Comment
RSA687719
Adiantum jordanii
B. C. Templeton, I. W. Clokey
1929-05
4538
Los Angeles
Mandeville Canyon
350
Comment
RSA0091778
Ageratina adenophora
R. G. Swinney
2011-4-9
14386
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-BC295624
Agnorhiza ovata
Mary Hall
1941-6-21
s.n.
Los Angeles
Big Tujunga drainage, Chilao Guard Station, San Gabriel Mts.
Comment
SBBG66282
Agoseris retrorsa
R. Hoffmann
1927-6-13
Los Angeles
Chandler's, Ridge Route (US Hwy 99)
Comment
RSA601569
Agrostis pallens
L. C. Wheeler
1967-6-15
9813
Los Angeles
San Gabriel Mountains: South side Fremont Pass. Land Grant
549
Comment
UCR230257
Agrostis viridis
Dan S. Cooper
2011-4-15
411- 19
Los Angeles
Western Transverse Range; Santa Monica Mtns., Griffith Park, Skyline Trail
211
Comment
SFV18291
Alcea rosea
J. N. Hogue
2002-5-5
s. n.
Los Angeles
Los Angeles Basin Los Angeles, Eagle Rock. Roadside on Loleta Ave., south of Colorado Blvd.
200
Comment
RSA562420
Alchemilla occidentalis
D. Bramlet
1993-4-15
2316
Los Angeles
In the Puente Hills, approximately 457 m. NE of Pomona peak. The site is located some 640 m. west of the intersection of the Pomona freeway and Chino hills Parkway. On the north facing slope fo the canyon leading to Pomona peak.
381
Comment
SEINET10667010
Allium ampeloprasum
Mary Merello, Heidi H. Schmidt
1999-12-4
Merello 2526
Los Angeles
The Farmers Market, 6333 3rd St. Stand: The Fruit Company.
Comment
RSA70455
Allium burlewii
F. W. Peirson
1918-6-17
4
Los Angeles
Summit of North Baldy, San Gabriel Mts.
2820
Comment
JEPS61529
Allium haematochiton
Frank W. Peirson
1921-4-21
2401
Los Angeles
Sycamore Flat to San Dimas Canyon; San Gabriel Mountains
792
Comment
SD66833
Allium peninsulare
R. Mitchel Beauchamp
1967-3-17
248
Los Angeles
On grassy slope east of Wilson Cove, San Clemente Island.
Comment
RSA67294A
Allophyllum divaricatum
Verne Grant, Alva Grant
1951-6-3
16008
Los Angeles
South slope of Cow Canyon, 1.9 mi. W of jct. with San Antonio Canyon rd.
1372
Comment
UCR277066
Allophyllum gilioides
R. G. Swinney
2011-6-7
15073
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
RSA585933
Allophyllum glutinosum
T. S. Ross, S. D. Boyd, Peter Fritsch
1990-6-8
2941
Los Angeles
Upper Big Tujunga Canyon: margin of Big Tujunga Creek and toes of the slopes immediately west (ca 1.6 air miles ENE of Barely Flats).
1213
Comment
RSA0014969
Alnus rhombifolia
Steve Boyd, Valentin Arvizu, R. E. Riefner
2006-9-21
11688
Los Angeles
Along La Tuna Creek between La Tuna Canyon Road and 210 Freeway.
Comment
CAS-BOT-BC334246
Amaranthus
A. C. Sanders; Lorraine Weller; Alejandra Martinez B.
2009-9-16
37183
Los Angeles
Los Angeles Basic Region: Los Angeles, Watts area, Bouganvilla Community Garden, East 103rd St. at Grape St.,
33
Comment
RSA702201
Amaranthus albus
Scott D. White, Pam De Vries
2004-6-14
10487 -A
Los Angeles
Eastern Santa Susana Mountains. West of the I-5 Freeway, ca. 4 mi N of I-5 / SH-14 jtn and 6 mi S of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges.
396
Comment
UC56561
Amaranthus albus
Ernest Braunton
Oct 1902
722
Los Angeles
Vernon Los Angeles
Comment
UCR149783
Amaranthus albus
Scott D. White, Pam Devries
2004-6-14
10496 A
Los Angeles
Western Transverse Ranges, Eastern Santa Susana Mountains. West of the I-5 Freeway, c. 4 mi N of I-5 / SH-14 jtn and 6 mi south of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges.
518
Comment
UCR182237
Amaranthus albus
R. G. Swinney
1997-9-6
5873
Los Angeles
San Gabriel Mountains, Jackson Lake west of Wrightwood
1875
Comment
RSA402972
Amaranthus blitoides
Anstruther Davidson
1917-9-1
s.n.
Los Angeles
Streets, Los Angeles
Comment
UC851464
Amaranthus blitoides
P. A. Munz
1922-10-15
6556
Los Angeles
w of Claremont
365
Comment
SBBG72679
Amaranthus californicus
R. Hoffmann
1927-8-31
Los Angeles
Palmdale
Comment
UCR209305
Amaranthus deflexus
A. C. Sanders, Lorraine Weller, Alejandra Martinez B.
2009-9-16
37182
Los Angeles
Los Angeles Basin Region, Los Angeles, Watts area, Bouganvilla Community Garden, East 103rd St. at Grape St.
33
Comment
UCR61059
Amaranthus retroflexus
R. G. Swinney
1989-6-30
s.n.
Los Angeles
San Gabriel Mtns, near Glendora Wilderness Park, Big Dalton Canyon
428
Comment
RSA127813
Amaranthus retroflexus
P. H. Raven, Henry J. Thompson
1959-9-18
s.n.
Los Angeles
Weed about plantings, campus of the University of California, West Los Angeles
130
Comment
CATA1317
Amaranthus spinosus
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-14
2409
Los Angeles
Santa Catalina Island: White's Landing
3
Comment
RSA416872
Amblyopappus pusillus
Blanche Trask
1900-03
3693
Los Angeles
Avalon, Santa Catalina Island.
Comment
SBBG110898
Amblyopappus pusillus
G. B. Grant, W. Wheeler
1904-4-21
Los Angeles
Santa Catalina Island
Comment
RSA659806
Amblyopappus pusillus
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-4
102
Los Angeles
San Clemente Island.
Comment
RSA592479
Ambrosia chamissonis
Mark Hoefs, D. Propst
1973-3-14
117
Los Angeles
Santa Catalina Island, sandy beach on W side of White's Landing
8
Comment
UC557659
Ambrosia chamissonis
Nell Murbarger
1936-5-1
207
Los Angeles
San Clemente Island
Comment
POM4808
Ambrosia confertiflora
I. M. Johnston
1920-1-1
s.n.
Los Angeles
Arcadia, along Huntington Drive.
152
Comment
UCR17946
Ambrosia dumosa
Loretta Bates
1978-5-28
s.n.
Los Angeles
Western Mojave Desert, [east of Llano] junction of Hwy 138 and Black [Butte] Basin Rd
1037
Comment
CATA563
Ambrosia psilostachya
Mark L. Hoefs, Robert F. Thorne
1975-8-7
827
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon
60
Comment
LA207882
Amelanchier utahensis
V. Newsom;
1932-6-8
sn
Los Angeles
San Gabriel Mountains, Wrightwood
Comment Read comments Jun 10 2015
SBBG112914
Ammannia coccinea
S. A. Junak
1998-10-21
SCa 807
Los Angeles
NW side of Haypress Reservoir
390
Comment
CAS-BOT-BC180605
Amorpha californica var. californica
Alice Eastwood
1919-6-20
9046
Los Angeles
Mt. Wilson
Comment
CAS-BOT-BC180640
Amorpha californica var. californica
Tim Ross
1992-6-15
6561
Los Angeles
Upper end of Turnbull Canyon, Whittier Hills (local name for the western extremity of the Puente Hills)
291
Comment
RSA152094
Amorpha californica var. californica
Wesley O. Griesel
1962-5-24
s.n.
Los Angeles
San Rafael Hills, Glendale
305
Comment Read comments Nov 19 2009
UC723860
Amorpha californica var. californica
K. Kneen
1933-5-14
Los Angeles
Topanga Canyon
Comment
CAS-BOT-BC222257
Amsinckia
David Dreyer
1968-4-6
s.n.
Los Angeles
North edge of San Gabriel Mts.
1615
Comment
CATA1179
Amsinckia intermedia
Mark L. Hoefs
1995-5-30
2175
Los Angeles
Santa Catalina Island: Near Ben Weston Road
30
Comment
CATA1723
Amsinckia intermedia
Mark L. Hoefs, Steven A. Junak
2000-4-14
3070
Los Angeles
Santa Catalina Island: Hillside about halfway between Airport Road and Goat Harbor
469
Comment
RSA0079983
Amsinckia intermedia
R. F. Thorne
1966-4-15
36000
Los Angeles
San Clemente Island: 2/3 mile SSE of Eel Point (and N of Seal Cove).
76
Comment
SEINET13710411
Amsinckia intermedia
J. Adams, J. Adams (Botany)
1965-1
67
Los Angeles
Claremont, Pomona College Wash 1100 Ft
335
Comment
RSA0089902
Amsinckia menziesii var. menziesii
T. S. Ross, J. Mark Porter
1995-5-4
8498
Los Angeles
Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road.
623
Comment
UCR154234
Amsinckia retrorsa
A. C. Sanders, T. B. Salvato
2005-5-24
30260
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, nameless canyon NW of community of Mint Canyon, tributary of Santa Clara River
518
Comment
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
RSA187756
Anemopsis californica
R. F. Thorne
1966-4-5
35857
Los Angeles
Santa Catalina Island. Cottonwood Creek below dam in Cottonwood Canyon.
107
Comment
UC4894
Anemopsis californica
J. H. Barber
1897-7
305
Los Angeles
Southern California, Dry Station Dry Station; Southern California, Dry Station
Comment
CAS-BOT-BC64023
Anisocoma acaulis
H. M. Hall
1902-5-1
3075
Los Angeles
Vicinity of Elizabeth Lake
1066
Comment
RSA710836
Anisocoma acaulis
LeRoy Gross
2005-5-3
2207
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
RSA94601
Anisocoma acaulis
F. W. Peirson
1923-5-27
4316
Los Angeles
Pallett Creek, tributary to Rock Creek, north slope of San Gabriel Mts.
1097
Comment
RSA191024
Antirrhinum kelloggii
Robert F. Thorne, James Henrickson
1963-5-5
32308
Los Angeles
Cobal Canyon, Foothills of San Gabriel Mts., 4 miles N of Claremont
518
Comment
UCR131604
Antirrhinum multiflorum
L. C. Wheeler
1932-5-25
757
Los Angeles
Western Transverse Range; Santa Monica Mtns., head of Sepulveda Canyon
366
Comment
CATA468
Antirrhinum nuttallianum subsp. subsessile
Sara L. Crockett, Steve Junak
1997-3-27
610
Los Angeles
Santa Catalina Island: N slope of Little Harbor, directly above beach; ca. 50 m upslope
42
Comment
POM354881
Antirrhinum nuttallianum subsp. subsessile
F. R. Fosberg
1931-7-13
S- 5391
Los Angeles
Hamilton Canyon near Avalon, Santa Catalina Island.
30
Comment
RSA354885
Antirrhinum nuttallianum subsp. subsessile
C. Epling
1931-5-9
s.n.
Los Angeles
Santa Monica Mountains. Los Alisos Canyon.
Comment
SDSU5560
Aphanisma blitoides
R. M. Beauchamp
1967-3-19
336
Los Angeles
San Clemente Island.
Comment
LA200139
Apiastrum angustifolium
O. H. Kappler;
1941-4-6
179
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA344355
Aquilegia
Hill Penfold
s.n.
Los Angeles
Clear Creek Outdoor Educational Classroom San Gabriel Mountains.
Comment
RSA733577
Aquilegia formosa
R. G. Swinney
1998-7-29
6549
Los Angeles
San Gabriel Mtns.: c. 100 m downstream from upper Fish Fork Campground.
1817
Comment
RSA659844
Arabis platysperma var. platysperma
Orlando Mistretta
1991-7-30
s.n.
Los Angeles
Mt. Baldy
2439
Comment
RSA0060473
Araujia sericifera
R. G. Swinney
2010-8-16
13538
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA279039
Arbutus menziesii
R. F. Thorne
1971-4-23
41482
Los Angeles
San Gabriel Mountains, Angeles National Forest: Chantry Flats, along trail to Santa Anita Canyon.
609
Comment
RSA624566
Arceuthobium divaricatum
Louis C. Wheeler
1973-3-17
s.n.
Los Angeles
San Gabriel Mountains: Punchbowl Canyon.
1494
Comment
SEINET6045843
Arceuthobium occidentale
Unknown
1996-10-14
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment Read comments Oct 27 2015
UC1871322
Arctostaphylos catalinae
T. S. Ross
1993-4-21
6859
Los Angeles
Channel Islands; Santa Catalina Island; SW part of the island in the vicinity of Cactus Peak (1560 ft); slope and small ridges N of Cactus Peak summit
402
Comment
RSA626712
Arctostaphylos glandulosa
Jon E. Keeley
1982-7-29
7798
Los Angeles
Study site off Angeles Crest Highway, above Switzers Campground.
Comment
RSA626739
Arctostaphylos glandulosa
Tim Ross
1992-7-10
6642
Los Angeles
Big Tujunga Canyon, 310 m east of where Coldwater Canyon meets Big Tujunga Creek. Just south of creek, east side of the road to Colby Ranch.
973
Comment
RSA712178
Arctostaphylos glandulosa
Kerry Knudsen, Rolf Muertter, Teresa Proscewicz
2005-2-10
2372
Los Angeles
Los Angeles, Griffith Park, north side of Mt. Hollywood
425
Comment
RSA773293
Arctostaphylos glandulosa
R. G. Swinney
2009-6-24
11280
Los Angeles
summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1909
Comment
RSA609593
Arctostaphylos glandulosa subsp. gabrielensis
L. C. Wheeler
1968-8-7
s.n.
Los Angeles
San Gabriel Mountains: Divide between West Fork Bear Creek and Devils Canyon.
Comment
RSA629093
Arctostaphylos glandulosa subsp. gabrielensis
Jon E. Keeley, Allen Massihi
1992-8-20
20220
Los Angeles
Mill Creek Summit, Angeles Forest Hwy. San Gabriel Mtns.
1470
Comment
RSA634806
Arctostaphylos glandulosa subsp. gabrielensis
Jon E. Keeley, Allen Massihi
1992-8-20
20428
Los Angeles
Road to Sulphur Springs Campground, 0.2 km north of dirt road to Pacifico Mtn., north of Chilao, San Gabriel Mtns.
1650
Comment
POM47576
Arctostaphylos glandulosa subsp. mollis
I. M. Johnston
1924-8-12
s.n.
Los Angeles
Sunset Trail, 1 1/2 miles south of Sunset Peak
1585
Comment
RSA247421
Arctostaphylos glandulosa subsp. mollis
Jack Delaini, Barbara Shervanick
1974-3-22
81
Los Angeles
Lodi Canyon, San Dimas Experimental Forest
747
Comment
RSA721288
Arctostaphylos glandulosa subsp. mollis
R. G. Swinney
1998-3-14
5906
Los Angeles
Potato Mtn. NW of Upland
1043
Comment
LA34182
Arctostaphylos glauca
Peter H. Raven;
1959-2-23
13803
Los Angeles
Santa Monica Mountains, Mulholland Dr 3.1 mi. E of Decker Road
548
Comment
RSA631658
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-23
15705
Los Angeles
Angeles Forest Highway, 11 km north of Big Tujunga Canyon turnoff.
1425
Comment
RSA631688
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-27
15776
Los Angeles
Santa Clara Divide Road (3N17), 6-7 km off Sand Canyon Road.
1000
Comment
RSA756172
Arctostaphylos glauca
Orlando Mistretta, Christine Mistretta
2008-4-4
2337
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
RSA597406
Arctostaphylos parryana
T. S. Ross, Peter W. Fritsch, S. D. Boyd, Orlando Mistretta
1990-6-22
3765
Los Angeles
San Gabriel Mountains, Pinyon Ridge: Western half of ridge, between upper Little Rock Creek and San Andreas Rift Zone
1707
Comment
RSA634347
Arctostaphylos parryana subsp. parryana
Jon E. Keeley
1979-6-14
7411
Los Angeles
Angeles Crest Highway about 1.3 km east of Singing Pines turnoff.
2000
Comment
RSA634711
Arctostaphylos parryana subsp. tumescens
John Crandell, Jon E. Keeley
1992-4-5
15043
Los Angeles
Mill Creek Summit, Angeles Forest Highway.
1480
Comment
RSA634727
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20516
Los Angeles
Chilao heliport, San Gabriel Mtns.
1600
Comment
RSA634748
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20603
Los Angeles
Angeles Crest Hwy, northeast of Newcomb Ranch, 2.7 km southwest of Sulphur Springs Rd. San Gabriel Mtns.
1680
Comment
RSA634867
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20265
Los Angeles
Mill Creek Summit, East of Angeles Forest Highway.
1470
Comment
RSA635090
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20412
Los Angeles
Road to Sulphur Springs Campground, 1.7 km north of dirt road to Pacifico Mtn., north of Chilao.Hwy 79, 4 km southeast of Julian, northwestern Laguna Mtns.
1600
Comment
RSA635098
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20358
Los Angeles
Road to Mt. Gleason, 9 km west of Mill Creek Summit, San Gabriel Mtns.
1730
Comment
RSA635104
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20470
Los Angeles
S of Sulphur Springs Cpgrd, N of Angeles Crest Hwy, San Gabriel Mtns.
1700
Comment
RSA635146
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20583
Los Angeles
Road to Suphur [Sulphur] Springs Cpgrd., across from Singing Pines Camp, 1.7 km N of Angeles Crest Hwy, N of Chilao. San Gabriel Mtns.
1640
Comment
RSA635163
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20282
Los Angeles
Angeles Forest Hwy., 1.7 km N of Mill Creek Summit. San Gabriel Mtns.
1385
Comment
RSA230685
Arenaria macradenia var. arcuifolia
R. F. Thorne
1969-7-9
38497
Los Angeles
Angeles National Forest: summit of Table Mountain above Big Pines Ranger Station.
2134
Comment
POM47060
Arenaria serpyllifolia subsp. serpyllifolia
F. W. Peirson
1924-5-27
4622
Los Angeles
Colby s Ranch. San Gabriel Mountains.
3018
Comment
UCR210260
Argemone munita
R. G. Swinney
2008-8-13
9372
Los Angeles
San Gabriel Mtns., Icy Springs, tributary of Big Rock Creek
1756
Comment
RSA643105
Argemone munita
Orlando Mistretta
1992-9-4
797
Los Angeles
San Gabriel Mountains: Yerba Buena Trail; Tujunga Ranger District.
1433
Comment
UCD95183
Argemone munita
James Dilley
1997-5-4
s.n.
Los Angeles
Angeles National Forest, Big Rock Canyon Road., 0.5 mile N of end of paved road.
Comment
RSA190929
Aristida adscensionis var. modesta
R. F. Thorne
1967-5-18
36879
Los Angeles
Santa Catalina Island: Salta Verde
244
Comment
UC1130851
Aristida ternipes var. hamulosa
Jerome S. Horton
1937-6-1
448
Los Angeles
Bell and Volfe Canyon Trail Pomona Quadrangle, San Dimas Experimental Forest
762
Comment
CAS-BOT-BC90163
Artemisia californica
Joseph Andorfer Ewan
1932-10-22
10806
Los Angeles
Above Avalon, Santa Catalina Island
Comment
RSA0070362
Artemisia californica
R. G. Swinney
2010-4-20
12284
Los Angeles
San Gabriel Mountains: Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave.
433
Comment
RSA583049
Artemisia californica
Timothy S. Ross
1993-4-22
6891
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560ft). Southerly coastal slope 1320m SE of Cactus Peak summit
351
Comment
SBBG128115
Artemisia californica
D. Kasang, S. Lawrence-Gomez, A. Cheung, M. Zou, S. Ratay
2011-7-1
2
Los Angeles
Deer Valley Trail
4
Comment
RSA0030948
Artemisia californica
L. W. Scott
1967-9-21
20
Los Angeles
Glendale College.
243
Comment
JEPS30429
Artemisia douglasiana
Peter H. Raven
1959-10-16
14650
Los Angeles
0.8 mi s of Guard Station; Los Angeles County, Boquet Canyon
Comment
UCR132943
Artemisia douglasiana
Michael D. Wilcox
2003-8-30
s.n.
Los Angeles
San Gabriel Mtns., Arroyo Seco, Pasadena, north of Jet Prop. Laboratory
381
Comment
SBBG62419
Artemisia dracunculus
R. Hoffmann
1927-6-13
Los Angeles
Chandler's, Ridge Route (US Hwy 99)
Comment
UCR133736
Artemisia dracunculus
F. R. Fosberg
1931-7-11
S- 5384
Los Angeles
Channel Islands, Cape Canyon, Santa Catalina Island
230
Comment
UC1119364
Artemisia dracunculus
A. D. Gifford
1935-4-2
553
Los Angeles
7 mi nne Redrock Mtn.; Tejon Quadrangle, Oakgrove Quadrangle
1066
Comment
UC1971226
Artemisia tridentata
Louis C. Wheeler
1956-9-16
7239
Los Angeles
SAN GABRIEL MOUNTAINS: Guffy Camp, Blue Ridge
Comment
CAS-BOT-BC97268
Artemisia tridentata subsp. parishii
Grant
1901-7-13
4407
Los Angeles
Palmdale
Comment
SEINET7239430
Artemisia tridentata var. tridentata
A. A. Beetle
1958-9-5
13081
Los Angeles
Newhall, type location of A. parishii.
Comment
CATA1430
Arundo donax
Mark L. Hoefs, Steven A. Junak, Ralph Philbrick, Sarah Chaney
1996-2-14
2591
Los Angeles
Santa Catalina Island: Falls Canyon, above city warehouse and other buildings, below reservoir
57
Comment
SD186058
Asclepias californica
A. C. Sanders, Mark A. Elvin, et al.
2003-4-16
26046
Los Angeles
Newhall Ranch, west of the end of Magic Mountain Parkway.
366
Comment Read comments Apr 10 2014
UC22956
Asclepias californica
J. Burtt Davy
May 9 1896-May 24 1896
2565
Los Angeles
West Palmdale Antelope Valley
Comment
UCR150551
Asclepias fascicularis
R. G. Swinney
1999-6-21
7355
Los Angeles
San Gabriel Mtns., spring c. 150 m WNW of mouth of Jesus Canyon
1494
Comment
UCR204873
Asclepias fascicularis
R. G. Swinney
2005-8-9
8400
Los Angeles
San Gabriel Mountains, Big Rock Creek at Paradise Springs
1439
Comment
POM158287
Aspidotis californica
M. B. Dunkle
1928-5-12
1928
Los Angeles
Santa Catalina Island: among large rocks, Empire Landing,
243
Comment
RSA417651
Aster subulatus var. ligulatus
Robert Gustafson
1980-9-16
1922
Los Angeles
Ballona Wetlands, Area 2. [See map on specimen for precise location.]
Comment
RSA630370
Astragalus acutirostris
L. C. Wheeler
1973-4-21
s.n.
Los Angeles
Foothills of San Gabriel Mountains: 2 miles northeast of Vincent.
991
Comment
UC111288
Astragalus brauntonii
Ernest Braunton
May 1907
1281
Los Angeles
Sherman
Comment
UCD104718
Astragalus didymocarpus
A. C. Sanders; Mark A. Elvin, et al.
2003-4-14
25970
Los Angeles
NE end of Santa Susana Mtns. Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River.
351
Comment
CAS-BOT-BC182837
Astragalus douglasii
Lewis S. Rose
1968-4-5
68019
Los Angeles
10 mi. e. of Gorman, Mojave Desert
853
Comment
UCR78127
Astragalus douglasii
Wandalee Thompson
1964-4-11
8
Los Angeles
San Gabriel Mtns., Liebre Mountains, Angeles National Forest, near Green Valley, San Francisquito Canyon
854
Comment
RSA226012
Astragalus douglasii var. douglasii
R. F. Thorne, C. W. Tilforth
1971-6-29
40668 a
Los Angeles
San Gabriel Mountains, Angeles National Forest: near junction of Angeles Forest & Mt. Emma Roads
1128
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
UC862692
Astragalus douglasii var. douglasii
L. R. Abrams
1922-4-30
11726
Los Angeles
head Antelope Valley
Comment
RSA90226
Astragalus douglasii var. douglasii
F. W. Peirson
1918-6-16
582
Los Angeles
Rock Creek, north slope of San Gabriel Mountains
1448
Comment
SBBG116997
Astragalus gambelianus
S. A. Junak
2001-5-3
SCa 1469
Los Angeles
just N of Airport Rd, above head of Swain's (Swain) Cyn
408
Comment
UCR232378
Astragalus lentiginosus var. albifolius
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-18
7996
Los Angeles
Mojave Desert, Antelope Valley, N of Lancaster, c. 120 m west of Sierra Hwy and 140 m north of Ave B, just N of a rectangular pond
703
Comment
RSA726052
Astragalus lentiginosus var. antonius
R. G. Swinney
1997-6-25
5641
Los Angeles
San Gabriel Mountains: southwest of Wrightwood, Blue Ridge ca. 0.5 mi. W of Guffy Camp, Forest Service Rd. 3N06, ca. 5.1 miles east of Hwy 2.
2518
Comment
RSA589183
Astragalus lentiginosus var. variabilis
T. S. Ross
1991-4-28
4736
Los Angeles
ca 940 m due W of the big butte of Three Sisters along shallow wash that runs NW toward Black Butte., Blading 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 Buttes.
939
Comment
RSA230655
Astragalus leucolobus
R. F. Thorne
1969-7-9
38501
Los Angeles
San Gabriel Mountains, Angeles National Forest: summit of Table Mt.
2133
Comment
UCR101281
Astragalus pachypus var. pachypus
L. C. Wheeler
1955-4-17
7140
Los Angeles
San Gabriel Mtns., Cima Mesa
Comment
UCR58306
Astragalus trichopodus
J. A. Adams
1963-4-25
11
Los Angeles
San Jose Hills, Diamond Bar Ranch.
305
Comment
CAS-BOT-BC194040
Astragalus trichopodus var. lonchus
Tim Ross
1993-4-22
6890
Los Angeles
SW part of the island in the vicinity of Cactus Peak (1560 ft.); southerly coastl slope1320 m SE of Cactus Peak summit, Santa Catalina South USGS 7.5' quad, Santa Catalina Island
350
Comment
POM1741
Astragalus trichopodus var. lonchus
L. R. Abrams
1901-04
1187
Los Angeles
Ballona Harbor, Los Angeles
Comment
RSA415704
Astragalus trichopodus var. phoxus
H. L. Bauer
1933-1
17524
Los Angeles
Near Girard.
457
Comment
LA51507
Athysanus pusillus
O. H. Kappler;
1944-3-26
553
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA683891
Atriplex
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-30
25474
Los Angeles
Newhall Ranch, Potrero Canyon just above old ranch buildings and corrals
335
Comment
UC1980259
Atriplex
R. E. Riefner Jr.
2006-7-8
06 -286
Los Angeles
City of Malibu, Malibu Lagoon W side of Pacific Coast Hwy.
Comment
SD124382
Atriplex argentea var. expansa
F. C. Boutin
1967-4-23
1622
Los Angeles
San Clemente Island; north end of island between Northwest Harbor and airstrip.
Comment
UC407299
Atriplex argentea var. mohavensis
LeRoy Abrams
1902-8-22
2968
Los Angeles
low ground near Mesmer; near Mesmer
Comment
UCD97272
Atriplex californica
Daryl Koutnik
1978-4-28
412
Los Angeles
Zuma Beach at Point Dume.
45
Comment
UCR272742
Atriplex californica
M. B. Dunkle
1939-4-5
7275
Los Angeles
Channel Islands, San Clemente Island, China Point
30
Comment
UCR203225
Atriplex canescens
R. G. Swinney
2005-7-21
8321
Los Angeles
San Gabriel Mountains, Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, Mike Booth property
1216
Comment
RSA452425
Atriplex confertifolia
Anstruther Davidson
1926-8-1
s.n.
Los Angeles
Mojave Desert.
Comment
SD232658
Atriplex confertifolia
A. C. Sanders, E. J. Lott
1993-5-6
13943
Los Angeles
Mojave Desert: 12 miles N of Palmdale, Sierra Hwy at Ave G, to 1/10 mi.NW of intersection.
705
Comment
RSA478345
Atriplex coulteri
Anstruther Davidson
1930-1
s.n.
Los Angeles
[Unspecified]
Comment
CAS-BOT-BC140676
Atriplex glauca
Dan S. Cooper
2010-5-3
510 -42
Los Angeles
South Coast: Portuguese Bend, Palo Verdes Peninsula
63
Comment
UCR188675
Atriplex lentiformis subsp. breweri
Tim Searl
2007-10-15
151007- 01
Los Angeles
South Coast, Malibu Lagoon near 'Malibu Colony' along state park access road, just above water line; west of highway and north of Malibu Creek
1
Comment
SD90538
Atriplex lentiformis subsp. breweri
Robert F. Thorne
1973-4-12
42936
Los Angeles
San Clemente Island, Pyramid Cove at south end of island; small point between Triton and Thresher.
Comment
UC7044
Atriplex lentiformis subsp. lentiformis
W. H. Brewer
1863-12-21
75
Los Angeles
Santa Monica; ; Sierra Santa Monica, near Camp 3
Comment
CAS-BOT-BC176354
Atriplex parryi
Roxana S. Ferris
1918-6-12
913
Los Angeles
In streets, Lancaster
Comment
SBBG72566
Atriplex polycarpa
R. Hoffmann
1927-9-23
Los Angeles
Lancaster
Comment
IRVC28731
Atriplex rosea
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-31
25515
Los Angeles
Newhall Ranch, central Potrero Canyon, vicinity of old ranch headquarters NE end of Santa Susana Mtns.
313
Comment
RSA453962
Atriplex semibaccata
Joseph A. Ewan
1931-7-31
4773
Los Angeles
Telegraph Road near Santa Fe Crossing, East Los Angeles.
Comment
RSA572377
Atriplex semibaccata
F. H. Elmore
1939-11-24
s.n.
Los Angeles
Northwest Harbor, San Clemente Island.
Comment Read comments Feb 25 2014
SD69571
Atriplex semibaccata
Robert F. Thorne
1966-9-14
36623
Los Angeles
Santa Catalina Island; Middle Ranch, Middle Ranch Canyon.
214
Comment
RSA478432
Atriplex serenana
Anstruther Davidson
1917-9-1
3278
Los Angeles
Alvarado St.
Comment
RSA251429
Atriplex watsonii
R. F. Thorne
1966-4-16
36034
Los Angeles
San Clemente Island, 2/3 mile SSE of Eel point and N of seal Cove, SW side of island.
30
Comment
RSA344530
Atriplex watsonii
F. C. Boutin
1967-4-23
1626
Los Angeles
San Clemente Island: North end of island, at W end of air field runway.
Comment
RSA674242
Avena barbata
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
694
Los Angeles
South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002.
783
Comment
SBBG17973
Avena barbata
E. R. Blakley
1963-4-10
5601
Los Angeles
1 mi S of Avalon
30
Comment
CATA709
Avena fatua
Mark L. Hoefs
1991-5-3
1208
Los Angeles
Santa Catalina Island: Bluff between Hamilton Cove and Descanso Beach
82
Comment
UCSB6776
Avena fatua
Haller, John
1950-5-9
Los Angeles
NE corner of Pico Blvd and Kerwood Ave; Los Angeles 90064
Comment
IRVC1477
Avena fatua
McGuire
1965-4-16
HS 75
Los Angeles
San Gabriel. Transverse Ranges
Comment
UC1783436
Azolla filiculoides
A. C. Sanders
2003-8-6
27131
Los Angeles
Santa Clara Riverbed
304
Comment
CAS-BOT-BC168648
Baccharis douglasii
A. C. Sanders
2003-8-6
27116
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, Potrero Canyon, bottom of valley above old ranch headquarters
335
Comment
RSA606367
Baccharis plummerae
Jon E. Keeley
1994-6-17
25328
Los Angeles
First year after wild fire. Carbon Canyon, 1 km E of Hwy 1. Study Site CC1. Santa Monica Mountains
18
Comment
CHSC99216
Baccharis salicifolia
John C. Dittes; Rudolph A. Dittes
2006-10-30
1419
Los Angeles
South Coast Subregion; San Fernando Valley; Sepulveda Dam Flood Control Basin; ca. 2.2 air-miles southwest of Van Nuys Civic Center, ca. 0.9 air-mile south of Victory Blvd, 0.9 air-mile west of the San Diego Freeway (405), 0.6 air-mile north of the Ventura Freeway (101); next to Apollo Field Model Airport, north bank of the Los Angeles River. Undesignated Section of El Encino Land Grant.
207
Comment
POM350359
Baccharis salicifolia
Howard Mullins
1931-3-7
s.n.
Los Angeles
one mile above Switzer's landing
Comment
RSA232625
Baccharis salicifolia
Larry E. DeBuhr, Gary D. Wallace
1972-9-2
692
Los Angeles
San Clemente Island: base of canyon 1.5 miles north of Eel Point.
30
Comment
SEINET3246029
Baccharis salicifolia
T. B. Salvato, Sandra Murcia
2007-1
2015
Los Angeles
San Gabriel Mountains: Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir. Mount Wilson
411
Comment
SEINET11861884
Balsamorhiza deltoidea
J. F. Bright, Wyman, C.
1933-4-17
8383
Los Angeles
Boquet Canyon
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
SBBG128198
Bassia hyssopifolia
M. G. Simpson, A. Russell, J. Dunn
2000-7-20
2191
Los Angeles
disturbed area S of rd at northern tip of island, W of NW Harbor
15
Comment
CAS-BOT-BC75747
Berberis nevinii
Carl B. Wolf
1927-7-27
682
Los Angeles
About one-half mile south of San Fernando.
Comment
JEPS52981
Berberis nevinii
Frank W. Peirson
1920-3-28
646
Los Angeles
1/2 way from food of mts to Devil's Gate Arroyo Seco; San Gabriel Mts
335
Comment
SBBG28469
Berberis nevinii
C. Darland
1932-5-12
Los Angeles
San Fernando
Comment
CAS-BOT-BC75815
Berberis pinnata
F. Grinnell Jr.
1910-6-11
s.n.
Los Angeles
San Gabriel Mountains.
1066
Comment
LA94375
Beta vulgaris
Peter H. Raven; Henry J. Thompson
1959-9-6
14387
Los Angeles
Santa Monica Mountains, Malibu Creek, mouth of creek
12
Comment
UCR126228
Bidens pilosa
A. C. Sanders
2003-3-14
25747
Los Angeles
San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel
171
Comment
UCR219406
Bidens pilosa
R. G. Swinney
2009-4-1
10236
Los Angeles
Transverse Range; San Gabriel Mtns., Monrovia Canyon, Monrovia Mountain Park
415
Comment
CAS-BOT-BC101995
Bidens pilosa
C. F. B.
1903-10-1
3729
Los Angeles
Claremont
Comment
SDSU6502
Bidens pilosa
F. Young Berg
1933-10-9
1564
Los Angeles
Orange orchard near Claremont.
Comment Read comments Mar 3 2009
RSA647858
Bidens pilosa var. pilosa
LeRoy Gross, Laura Moore
2000-6-5
213
Los Angeles
Verdugo Mountains: Brand Canyon, a short distance above the cemetery
350
Comment
SEINET10570447
Bloomeria aurea
Hermann E. Hasse
Hasse s.n. 1890
Los Angeles
Open hills and plains
Comment
RSA708602
Bloomeria crocea
Valerie L. Soza, LeRoy Gross
2001-5-9
1204
Los Angeles
Southern San Rafael Hills: South of western end of Scholl Canyon, West end of Valle Vista fire road, ridgetop north of Hwy 134.
297
Comment
UC200808
Bloomeria crocea
Katharine Brandegee
Los Angeles
Santa Catalina Island
Comment
UC905455
Bloomeria crocea
I. W. Clokey and E. G. Anderson
1935-5-9
6871
Los Angeles
s Puddington Reservoir
Comment
UCR153980
Bloomeria crocea
A. C. Sanders, T. B. Salvato
2005-4-26
29746
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita, south of Plum Canyon at end of Canyon Crest Dr., NW of mouth of Mint Canyon
488
Comment
UCR282010
Bloomeria crocea
R. G. Swinney
2014-5-19
16579
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
CAS-BOT-BC482058
Bloomeria crocea var. crocea
Carl B. Wolf
1932-5-9
3464
Los Angeles
Santa Catalina Island; Junctiion of Skyline Drive & Pebbly Beach Road; Rancho Santa Ana Botanic Garden
30
Comment
POM318517
Bloomeria crocea var. crocea
Sharon La Bonde
1963-4-19
62
Los Angeles
1 mile north of Little Fisherman s Cove on Catalina Island.
244
Comment
UCR238990
Boechera pulchra
Anuja Parikh, Nathan Gale
2010-5-24
3209
Los Angeles
Western Transverse Range; East Liebre Mountains, Sierra Pelona, 5.0 km west of State Hwy 14, 1.6 km southwest of California Aqueduct, under powerlines
1020
Comment
JEPS53182
Boechera sparsiflora
Frank W. Peirson
1918-5-19
62
Los Angeles
Echo Mountain San Gabriel Mts.
1036
Comment
CATA1364
Bolboschoenus maritimus subsp. paludosus
Mark L. Hoefs, Robert F. Thorne, Janet Takara
1995-7-26
2483
Los Angeles
Santa Catalina Island: Little Harbor
3
Comment
RSA84353
Boykinia rotundifolia
F. W. Peirson
1904-8-28
74
Los Angeles
Little Santa Anita Canyon, south base of San Gabriel Mts.
Comment Read comments Feb 1 2012
SD60387
Boykinia rotundifolia
Peter H. Raven
1961-10-1
16779
Los Angeles
San Gabriel Mountains, upper Evey Canyon, shaded walls of narrow gorge
914
Comment
SBBG31198
Brachypodium distachyon
R. F. Thorne
1966-6-2
Los Angeles
between Moonstone and White Coves
30
Comment
RSA724771
Brassica fruticulosa
K. Dobry
1991-4-4
400
Los Angeles
Elsmere Cyn. West San Gabriel Mts
Comment
RSA0073386
Brassica geniculata
R. G. Swinney
2010-3-18
11986
Los Angeles
San Gabriel Mountains: Kagel Canyon, 2.2 miles north of I-210 Fwy., via Kagel Canyon St., and 100-300 m east of Kagel Canyon Road.
540
Comment
UCR145159
Brassica geniculata
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains foothills/Mojave Desert, Bob's Gap and Valyermo Road
1250
Comment
RSA0042799
Brassica nigra
Elwood Fordham
1951-3-15
s.n.
Los Angeles
Topanga, Max Silvernale's.
274
Comment
SEINET10970562
Brassica nigra
David B. Dunn
1971-8-12
Dunn 18354
Los Angeles
Cultivated plant at 316 ave 50 in highland park.
Comment
SFV12450
Brassica nigra
M. H. Grayum, D. L. Koutnik
1978-1-28
955
Los Angeles
Santa Monica Mountains Along Temescal Canyon Road.
8
Comment
UCSB6401
Brickellia californica
Gill, Robert
1959-9-30
Los Angeles
At base of San Gabriel Dam; San Gabriel Mt. Range; Pacific Slope Drainage Area
Comment
UCR101180
Brickellia microphylla
L. C. Wheeler
1970-9-12
s.n.
Los Angeles
San Gabriel Mtns., Mine Gulch Camp, E fork of San Gabriel River
1372
Comment
CAS-BOT-BC106140
Brickellia nevinii
Peter H. Raven
1959-10-25
14703
Los Angeles
Santa Monica Mountains - Mulholland Highway 4.4 miles north-east of Coast Highway
243
Comment
RSA739767
Brickellia nevinii
John Dittes
2006-11-3
1428
Los Angeles
Western Transverse Ranges, San Gabriel Mtns, Big Tujunga Canyon, 2.4 air miles S of Mt. McKinley, 4.3 air miles W of Big Tujunga Resevoir, 3.4 air miles NE of Mt. Gleason Jr. High school., Slope N of Big Tujunga Canyon road about 1/2 way betw Delta Flats overlook land trail canyon road.
579
Comment
UCR190093
Bromus
R. G. Swinney
1998-7-30
6585
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
RSA385300
Bromus arizonicus
Anstruther Davidson
1917-04
3178
Los Angeles
E. Los Angeles.
Comment
LA33369
Bromus arizonicus
Peter H. Raven;
1959-5-3
14061 b
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Drive near Beverly Glen Blvd.
380
Comment
UCR179465
Bromus arvensis
R. G. Swinney, Dave Larson
1996-8-7
5247
Los Angeles
Eastern San Gabriel Mountains., San Dimas Experimental Forest, head of Dry Lake Canyon at 'Dry Lake,' site of CCC camp in 1930s = Browns Flat
1524
Comment
CAS-BOT-BC149409
Bromus berteroanus
Ernest C. Twisselmann
1962-4-10
6850
Los Angeles
Mojave Desert. Antelope Valley. Avenue A 2.8 miles west of Highway 6.
670
Comment
CAS-BOT-BC149415
Bromus berteroanus
G. B. Grant
1903-4-7
s.n.
Los Angeles
Glen Way near Los Angeles.
Comment
POM364056
Bromus carinatus var. carinatus
Bonnie C. Templeton
1932-7-20
5019
Los Angeles
Big Pines Park
2092
Comment
RSA385308
Bromus carinatus var. carinatus
Samuel R. Tyson
1942-5-28
s.n.
Los Angeles
San Dimas Canyon
1463
Comment
RSA0030744
Bromus carinatus var. carinatus
Orlando Mistretta
1995-6-21
1823
Los Angeles
San Gabriel Mountains: Emma section, lower Little Rock Creek drainage. Along road near Guard Station.
960
Comment
POM363428
Bromus catharticus
Anstruther Davidson
1917-04
3224
Los Angeles
E. Los Angeles.
Comment
UCR197136
Bromus catharticus
LeRoy Gross
2007-5-2
2664
Los Angeles
Transverse Range; Verdugo Mountains, southern part of the range, Stough canyon just below the nature center
427
Comment
LA105338
Bromus diandrus
Barry A. Prigge;
1989-4-23
8412
Los Angeles
Santa Susana Mountains, ridge between Falls Creek and Blind Canyon, 1.5 mi. NW of junction of Simi Valley Freeway and Topanga Canyon Blvd
579
Comment
POM363403
Bromus diandrus
Anstruther Davidson
1892-05
s.n.
Los Angeles
Los Angeles.
Comment
RSA715122
Bromus diandrus
Daisie Huang
2006-3-9
60309 -2
Los Angeles
Vacant lot on Huntington Dr. east of Highland Ave., Duarte, CA. Sunny flat.
165
Comment
SBBG128328
Bromus diandrus
M. L. Hoefs
1991-4-8
1079
Los Angeles
side cyn (Rattlesnake Cyn) of upper Avalon Cyn
146
Comment
SEINET4044520
Bromus diandrus
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
365
Comment
RSA0041495
Bromus diandrus
Ron Martinolich
1991-5-3
54
Los Angeles
Glendale, Flint Peak access road, 0.5 mi. west of water tower, off road to southwest along old, overgrown road cut, up gully to west.
10
Comment
UCR94668
Bromus hordeaceus
A. C. Sanders, E. J. Lott
1993-5-6
13990
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
RSA662570
Bromus madritensis
S. Koukol, R. Koukol
1998-5-3
42
Los Angeles
La Verne, Foothill Blvd., 125 m W. of Wheeler Avenue
344
Comment
SDSU961
Bromus madritensis subsp. rubens
Gerald Collier
1951-4-28
Los Angeles
3634 N Muscatel Avenue, Rosemead. Weedy lot.
Comment
LA13832
Bromus rubens
Marjorie Bowler;
1937-9-17
sn
Los Angeles
street E of UCLA campus
Comment
POM363925
Bromus rubens
Gary D. Wallace
1979-4-12
1673
Los Angeles
Monrovia.
Comment
RSA668293
Bromus rubens
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
99
Los Angeles
San Clemente Island.
Comment
SBBG22686
Bromus tectorum
M. S. Walters
1950-1
Los Angeles
Ridge Route (US Hwy 99)
Comment
UCR126819
Bromus tectorum
A. C. Sanders, Mark A. Elvin
2003-6-18
26958
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
RSA92054
Bromus tectorum
F. W. Peirson
1923-5-26
4334
Los Angeles
Rock Creek Divide
2011
Comment
CDA5375
Buddleja saligna
T. C. Fuller
1966-9-27
15215
Los Angeles
Adjacent to power sub-station, east side of Rambla Pacifico Road, Santa Monica Mountains, 0.3 mile north of Malibu Sea Lion, Malibu.
0
Comment
RSA710751
Calandrinia breweri
Valerie Soza, Bill Hogshead
2003-4-23
1641
Los Angeles
Brand Park, ridgetop between Brand Canyon and Childs Canyon.
640
Comment
RSA733091
Calandrinia ciliata
R. G. Swinney
2001-4-17
7873
Los Angeles
Glendora, Morgan Canyon plateau
402
Comment
UCR219467
Calandrinia ciliata
R. G. Swinney
2009-3-19
10150
Los Angeles
San Gabriel Mtns. Foothills, Azusa, 0.7 mi. north of Sierra Madre Ave. on north side of San Gabriel River channel, c. 100 m north of Hwy 39
230
Comment
RSA466534
Calandrinia ciliata
Anstruther Davidson
1891-05
s.n.
Los Angeles
Los Angeles.
Comment
CAS-BOT-BC80414
Calocedrus decurrens
Joseph Andorfer Ewan
1936-8-2
9926
Los Angeles
Cedar Canyon off Mescale Creek, San Gabriel Mts.
1920
Comment
SFV302
Calocedrus decurrens
P. G. Kilburn
1957-12-19
572
Los Angeles
San Gabriel Mountains Base of Mount Waterman ski lift
1982
Comment
SEINET222398
Calocedrus decurrens
L. M. Shultz
1981-4-11
4916
Los Angeles
Rancho Santa Ana Botanic Garden Claremont
305
Comment
LA210417
Calochortus catalinae
Carl Epling;
1926-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment Read comments Apr 22 2014
RSA11769
Calochortus catalinae
E. Lloyd
1933-4-8
s.n.
Los Angeles
Temescal Canyon, Santa Monica Mountains.
Comment
RSA377299
Calochortus catalinae
E. Crow
1929-4-14
326
Los Angeles
Hills 2 miles east of Glendora
Comment
SEINET3364116
Calochortus catalinae
Marcus E. Jones
1982-5-1
3212
Los Angeles
Los Angeles
Comment Read comments Sep 16 2014
IRVC26176
Calochortus clavatus
Mark A. Elvin, Cathleen Weigand
2003-4-7
2436
Los Angeles
Newhall Ranch, junction of Hasley Canyon and Castaic Creek Castaic Valley
335
Comment
UCR155387
Calochortus clavatus
A. C. Sanders, T. B. Salvato
2005-5-24
30276
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, c. 0.5 mi. NW of community of Mint Canyon
610
Comment
SBBG927
Calochortus clavatus
H. and M. Dearing
1940-4-29
4235
Los Angeles
Vale Verde Rd near Castaic Jct
Comment
RSA0004329
Calochortus clavatus var. clavatus
Anstruther Davidson
1892-06
s.n.
Los Angeles
Laurel Canyon. Los Angeles.
Comment
SBBG122076
Calochortus clavatus var. gracilis
A. Parikh, N. Gale
2003-5-20
1746
Los Angeles
N of Santa Clara River, 3 mi NW of Castaic Junction, S slopes of Hasley Cyn
375
Comment
RSA627562
Calochortus plummerae
Sandy Leatherman, Brian Daniels
1998-5-27
36
Los Angeles
Santa Monica Mountains: south of Woolsey Canyon Road approx. .25 mile down the existing dirt road.
500
Comment
UCR147544
Calochortus plummerae
Naomi Fraga, LeRoy Gross, Sarah De Groot, Paul Morton
2004-6-3
1240
Los Angeles
Transverse Ranges; San Gabriel Mountains, Along the Barrett Stoddard Road (2N04) between Cascade and Barrett Canyon
1341
Comment
RSA593499
Calochortus venustus
Steve Boyd, Michael Wall
1996-5-16
8768
Los Angeles
Liebre Mountains, Charlie Canyon in vicinity of prominent sandstone outcrop visible from Lake Hughes Road east of Castaic Lake
549
Comment
RSA661176
Calochortus venustus
LeRoy Gross, Valerie Soza, Samantha Tessel
2001-6-4
407
Los Angeles
Vedugo Mountains Region: Northwest side, Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane off of Newhome Ave. in city of Sunland
518
Comment
JEPS52562
Calyptridium monandrum
Frank W. Peirson
1918-6-4
33
Los Angeles
Foothills e of Rubio Canyon
609
Comment
SBBG69696
Calyptridium monandrum
R. Hoffmann
1925-5-16
Los Angeles
Antelope Valley
Comment
SBBG118695
Calystegia
O. Mistretta
1992-8-20
774
Los Angeles
Mt Gleason, Tujunga Ranger District
1798
Comment
UCSB45206
Calystegia macrostegia subsp. cyclostegia
Batson, J.
1979-2-24
Los Angeles
End of Trancas Canyon Road near Malibu, CA
91
Comment
SD38399
Calystegia macrostegia subsp. intermedia
Edith A. Purer
1931-2-28
124
Los Angeles
Verdugo Hills
Comment
UCR197196
Calystegia macrostegia subsp. intermedia
Valerie Soza, Shalini Deo, LeRoy Gross
2000-4-20
708
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. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park
549
Comment
RSA729311
Calystegia occidentalis subsp. fulcrata
R. G. Swinney
1998-7-2
6219
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
RSA595131
Calystegia peirsonii
Steve Boyd, Orlando Mistretta, John Dolan
1996-4-18
8563
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
UCR128154
Calystegia peirsonii
Mark A. Elvin, Cathleen Weigand
2003-4-7
2447
Los Angeles
Santa Clarita Valley, Newhall Ranch Commerce Center, south of Castaic Creek, north of SR 126
297
Comment
POM3103
Camissonia bistorta
O. W. Robinson
1916-3-8
s.n.
Los Angeles
Claremont, wash south of Greek Theater
Comment
RSA465661
Camissonia bistorta
M. Bisbee
1917-5-12
s.n.
Los Angeles
Hills north side of Eagle Rock Valley
Comment
RSA465977
Camissonia boothii subsp. decorticans
R. S. Woglum
1930-4-13
s.n.
Los Angeles
North Hollywood
Comment
RSA0069873
Camissonia californica
R. G. Swinney
2010-5-7
12604
Los Angeles
Lake View Terrace, Oliver Canyon mouth, west of debris basin, 0.35 air miles north of I-210 Fwy, NW side of jct. of 'BP and L Rd'? and Jimenez St./Dominica Ave.
378
Comment
RSA507526
Camissonia campestris subsp. campestris
Louis C. Wheeler
1967-7-24
9740
Los Angeles
San Gabriel Mountains, Angeles National Forest, Indian Canyon.
701
Comment
UC1949058
Camissonia campestris subsp. campestris
Barbara Ertter with L. Heckard, T. Sholars, J. Hickman, et al.
1988-5-23
7478
Los Angeles
on N side of road; Pine Canyon Rd along San Andreas fault on N side of San Gabriel Mts (Co Rd N2)
Comment
POM156349
Camissonia cheiranthifolia subsp. suffruticosa
L. R. Abrams
1902-6-8
2495
Los Angeles
Playa del Rey.
Comment
VVC3370
Camissonia contorta
Tim Thomas
1973-4-24
11
Los Angeles
Transverse Range, Santa Monica Mountains, Mulholland Hwy at Cold Creek
290
Comment Read comments Jun 24 2020
RSA186684
Camissonia guadalupensis subsp. clementina
Peter H. Raven
1962-4-11
17284
Los Angeles
Dune on coast north of a point due west of Wall 2, San Clemente Island.
9
Comment
RSA448990
Camissonia hirtella
Anstruther Davidson
s.n.
Los Angeles
Mt Wilson.
Comment
UCR190033
Camissonia hirtella
R. G. Swinney
1998-6-16
6989
Los Angeles
San Gabriel Mtns., summit of Lookout (Antonio) Mountain
2077
Comment
UCR247274
Camissonia hirtella
Dan S. Cooper
2013-8-8
813- 41
Los Angeles
Griffith Park, edge of Los Angeles Zoo near Zoo Dr. and Crystal Springs Dr.
143
Comment
RSA652351
Camissonia micrantha
T. Strid
1972-6-11
s.n.
Los Angeles
Arroyo Seco, Pasadena.
396
Comment
RSA763151
Camissonia pallida
Justin M. Wood
2010-5-10
1647
Los Angeles
San Gabriel Mountains: Vicinity of Littlerock Creek; just southwest of intersection of Cheseboro Rd. and Mt. Emma Rd.
973
Comment
RSA729860
Camissonia pallida subsp. pallida
R. G. Swinney
1999-5-22
7195
Los Angeles
East fork of Puzzle Canyon, south of old homesite at 2800 Deep Creek Cyn. Rd.
1402
Comment
RSA449233
Camissonia pallida subsp. pallida
Robert Gustafson, Christopher Davidson
1977-4-20
420
Los Angeles
Fort Tejon Road, south of Littlerock, about 1.5 miles east of the junction with 82nd St.
976
Comment
JEPS33752
Camissonia strigulosa
I. W. Clokey and B. C. Templeton
1930-4-8
4671
Los Angeles
San Fernando Rd
300
Comment
SD30972
Camissoniopsis bistorta
Edith A. Purer
1931-3-26
971
Los Angeles
Palos Verdes Hills
Comment
SBBG17800
Camissoniopsis cheiranthifolia
P. H. Raven
1962-5-8
17627
Los Angeles
W side of island opposite Wilson Cove
30
Comment
SD52904
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Peter H. Raven
1962-5-8
17627
Los Angeles
San Clemente Island; On dunes on western side of island opposite Wilson Cove.
29
Comment
CAS-BOT-BC160438
Camissoniopsis cheiranthifolia subsp. suffruticosa
Alice Eastwood
1906-5-27
76
Los Angeles
Ocean Park
Comment
SD38661
Camissoniopsis cheiranthifolia subsp. suffruticosa
Edith A. Purer
1931-4-28
2033
Los Angeles
Redondo Beach
Comment
UC172322
Camissoniopsis cheiranthifolia subsp. suffruticosa
Katharine Brandegee
Los Angeles
Redondo
Comment
UCSB45374
Camissoniopsis cheiranthifolia subsp. suffruticosa
Connor, Mike
1977-6-4
Los Angeles
Waterview St., Playa del Rey
30
Comment
SBBG61445
Camissoniopsis hirtella
R. Hoffmann
1927-6-14
Los Angeles
Pine Cyn
Comment
RSA530913
Cannabis sativa
Alex Krichef
1969-5-24
s.n.
Los Angeles
Growing in vacant lot in Hollywood Hills.
Comment
UC56944
Capsella bursa-pastoris
Ernest Braunton
Mar 1902
143
Los Angeles
Garvanza
Comment
UCSB2289
Cardamine californica
Ballard
1954-4-20
Los Angeles
Little Dalton Canyon, Glendora
350
Comment
RSA0034286
Cardamine californica
Mark L. Hoefs, Steven A. Junak, Janet Takara
2000-4-1
3067
Los Angeles
Santa Catalina Island: Upper Cherry Valley, above main road.
42
Comment
RSA0097523
Carex
R. G. Swinney
2011-9-27
15710
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
2354
Comment Read comments Feb 19 2020
RSA750461
Carex fracta
R. G. Swinney
2001-9-15
8179
Los Angeles
Little Jimmy Spring
2256
Comment
CAS-BOT-BC32083
Carex multicaulis
George B. Grant
1906-6-17
138
Los Angeles
Summit Mt. Wilson
1828
Comment
POM1461
Carex praegracilis
Le Roy Abrams
1901-4-1
122
Los Angeles
Ballona Harbor.
Comment
UC72397
Carex schottii
Geo. B. Grant
Feb 1903
137
Los Angeles
Pasadena Southern California
Comment
RSA653904
Carex spissa
Valerie Soza, Shalini Deo, Stephen Dreher
2000-4-27
814
Los Angeles
Verdugo Mountains, south side: Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road.
548
Comment
UCR202735
Carex subfusca
R. G. Swinney, Cody Clarke
2001-8-22
8075
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
SEINET7577156
Carex subfusca
Timothy S. Ross, Steve Boyd
1990-5-17
2579
Los Angeles
San Gabriel Mountains, Little Gleason Forestry Plantation, north side of Mt Gleason Road about the east headwaters of Gleason Canyon, and about 2 (air) miles E of Mt Gleason summit. Acton USGS 7.5' quadrangle. Forest Service tree plantation.
1682
Comment
CAS-BOT-BC115644
Carex triquetra
LeRoy Abrams
1901-4-3
1280
Los Angeles
Santa Monica Mts.
Comment
RSA567777
Carpobrotus chilensis
H. T. Beck
1992-2-5
1494
Los Angeles
Malibu PC hwy, 0.72km N of Nicholas Beach. 2.7 km N jxn Hwy!, Decker Canyon.
Comment
UCR115415
Castilleja
R. G. Swinney
1994-7-8
2882
Los Angeles
San Gabriel Mtns., Sheep Mountain Wilderness; 2.1 m SE of Junction of Rds. 3N06 and 3N39; south of road in Prairie Fork Canyon
2140
Comment
RSA161236
Castilleja affinis
Peter H. Raven
1962-5-22
17821
Los Angeles
Santa Catalina Island, above Emerald Bay.
122
Comment
RSA188320
Castilleja affinis
Robert F. Thorne, Percy C. Everett
1965-6-22
34912
Los Angeles
Santa Catalina Island, above Avalon.
152
Comment
RSA660172
Castilleja affinis subsp. affinis
Orlando Mistretta
1992-5-25
423
Los Angeles
Fenner Canyon Conservation Camp.
1641
Comment Read comments Oct 4 2010
UCR150890
Castilleja applegatei subsp. martini
Valerie Soza, Kent Hughes
1999-7-1
606
Los Angeles
Transverse Ranges; San Gabriel Mtns, Van Tassel Ridge, off Van Tassel Ridge Road, Mt Bliss vicinity
1037
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
OBI9671
Castilleja applegatei subsp. martinii
Ruth C. Wilson
1961-4-11
s.n.
Los Angeles
Millard Cyn, San Gabriel Mt
610
Comment
POM4198
Castilleja applegatei subsp. martinii
C. F. Baker
1909-5-15
5312
Los Angeles
Mountains near Claremont.
Comment
UCR150962
Castilleja exserta
Sandra L. Leatherman, Brian Daniels
1998-11-10
58
Los Angeles
Bouquet Canyon: directly west of the intersection of Bouquet Canyon Rd. and Vasquez Canyon Rd
488
Comment
UCSB6126
Castilleja exserta subsp. exserta
Haller, John
1958-4-11
Los Angeles
0.2 miles North of Palmdale's northern city limit; 3.0 miles S of Avenue M (Lancaster); Los Angeles 6
Comment
JEPS86561
Castilleja foliolosa
Roy E. Buck
1988-5-25
905
Los Angeles
0.3 rd mi n Three Points (e side of Three Points road, 0.6 air km ne of confluence of Oakdale Canyon and Pratt Canyon drainages, 26 air km n of Castaic)
1036
Comment
OBI49249
Castilleja foliolosa
Unknown
1882-2-25
2827
Los Angeles
Pasadena
Comment
RSA716666
Castilleja foliolosa
Scott D. White, Pam De Vries
2006-5-10
11449
Los Angeles
SE Tehachapi Mtns: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
SD234520
Castilleja foliolosa
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26111
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
487
Comment
RSA400549
Castilleja foliolosa
L. E. Hoffman
1929-4-13
s.n.
Los Angeles
Trail Canyon, Angeles National Forest
Comment
RSA0019858
Castilleja gleasoni
Orlando Mistretta, Christine Mistretta
2011-6-29
5770
Los Angeles
Vicinity of Mt. Gleason. Along Mt. Gleason Road, near microwave tower 0.5 miles SE of summit.
1945
Comment
RSA229049
Castilleja miniata subsp. miniata
Robert F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38852
Los Angeles
San Gabriel Mountains, Angeles National Forest: N-facing slope above Angeles Crest Higway N and below Lily Spring at headwater of S Fork, Big Rock Creek, ca. 2 miles S of Dawson Saddle.
2317
Comment
RSA719586
Castilleja minor subsp. spiralis
R. G. Swinney
1997-7-14
5674
Los Angeles
Glendora, Big Dalton Canyon Debris Basin, Big Dalton Canyon
341
Comment
UCR146505
Castilleja minor subsp. spiralis
Scott D. White
2004-7-28
10657
Los Angeles
San Gabriel Mtns., Clear Creek area. In and around the 'The Pines' Picnic area, immediately south of Angeles Forest Hwy, c. 0.5 mi west of jtn. with Angeles Crest Hwy.
1052
Comment
RSA588065
Castilleja plagiotoma
Orlando Mistretta
1994-4-15
1037
Los Angeles
San Gabriel Mountains, Santiago Canyon, W slopes of drainage near confluence with Little Rock Creek
1037
Comment
CAS-BOT-BC38148
Caulanthus amplexicaulis
B. Miller; W. Griesel
1963-7-2
s.n.
Los Angeles
Road between Liebre and Sawmill Mountains.
1463
Comment
RSA587407
Caulanthus cooperi
Orlando Mistretta
1995-4-5
1605
Los Angeles
drainage W of Little Rock Creek Reservoir.
1311
Comment
CAS-BOT-BC38374
Caulanthus coulteri
H. M. Hall
1902-5-1
3060
Los Angeles
Antelope Valley, southern California. Vicinity of Elizabeth Lake.
1066
Comment
LA105170
Caulanthus coulteri
A. C. Sanders; E. J. Lawlor
1988-4-3
7741
Los Angeles
SW end of the Tehachapi Mountains, 1 mi. NW of Gorman on a gasline road, 0.4 mi. above the old highway
1280
Comment
UC1611567
Caulanthus coulteri
Tim Ross, Steve Boyd, Laurel Arnseth
1991-4-30
4883
Los Angeles
confluence of Fish Canyon and general vicinity (Whitaker Peak Quad., Castaic Creek); Liebre Mountains, Castaic Creek, Whitaker Peak Quad.
Comment
UCR138859
Caulanthus lasiophyllus
L. C. Wheeler
1973-4-20
s.n.
Los Angeles
San Gabriel Mtns., Aliso Canyon, 0.5 mi SSW of Blum Ranch
976
Comment
NY431065
Caulanthus lasiophyllus var. lasiophyllus
S. D. Boyd
1997-4-16
9505
Los Angeles
Liebre Mountains Region: Lower Apple Canyon, due east of the confluence of Cañada de Los Alamos (Lower Hungry Valley) and Peace Valley and Interstate 5.
853.4
Comment
CAS-BOT-BC47917
Ceanothus arboreus
George B. Grant; Walter Wheeler
1904-4-21
6146
Los Angeles
Santa Catalina Island
Comment
CATA3290
Ceanothus arboreus
Julie L. King
2017-3-3
68
Los Angeles
Santa Catalina Island: About 700 meter down first major ridge from Silver Peak Rd. off Water Tank Rd., ridge heads in a SSE direction
0
Comment
POM8839
Ceanothus crassifolius
P. A. Munz, R. D. Harwood
1920-03
4300
Los Angeles
3 miles north of Claremont, Cobal's Canyon.
457
Comment
RSA399846
Ceanothus crassifolius
L. E. Hoffman
1932-3-8
s.n.
Los Angeles
Placerita Canyon, San Gabriel Mountains.
Comment
UCD111437
Ceanothus crassifolius
Colin M. Wainwright
1971-3-26
131
Los Angeles
Evey Canyon, off Mt. Baldy Road, 5 miles north of Claremont.
1036
Comment
RSA398864
Ceanothus crassifolius
John P. Hill
1933-3-24
s.n.
Los Angeles
Verdugo Woodlands, near Los Angeles
Comment
SEINET12209839
Ceanothus crassifolius
G. L. Moxley
1916-1
s.n.
Los Angeles
Los Angeles
Comment
CAS-BOT-BC48882
Ceanothus cuneatus
Carl B. Wolf
1941-7-1
10939
Los Angeles
Lower end of Bouquet Canyon, 3 2/10 mi. above Saugus, or about 1/2 mi. above crossing of aqueduct.
396
Comment
CAS-BOT-BC50155
Ceanothus integerrimus
Alice Eastwood
1919-6-20
9013
Los Angeles
Mt. Wilson
Comment
OBI70666
Ceanothus integerrimus
Steve Boyd, Lauren Raz
1997-5-20
9801
Los Angeles
Liebre Mts region: Northern flank of Sawmill mtn, upper Heryford Cyn drainage, just NE of Sawmill Summit at the jctn of Forest Svc roads 7N23 and 7N08
1585
Comment
RSA682124
Ceanothus integerrimus
Valerie L. Soza, Bill Hogshead, Amber Maurice
2003-5-17
s.n.
Los Angeles
Mount Lowe Road (2N50). From junction with Mount Wilson Road southwest to the junction with Chantry Flats Trail (2N65) above Altadena; (Mt. Wilson).
915
Comment
SEINET13945931
Ceanothus integerrimus
Kay Raeder
1954-1
68
Los Angeles
Padua Hills area, San Gabriel Mt. Range, Santa Ana River drainage area; 1200 ft alt.
366
Comment
CHSC95914
Ceanothus leucodermis
LeRoy Gross; Bill Hogshead, Orlando Mistretta, Valerie Soza
2003-5-23
925
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southwest ridge that climbs to Mt. Markham (between Mt. Markham and the Mt. Lowe dirt road (2N50.1) UTM Zone; 3788700N 0398715E.
1677
Comment
RSA122547
Ceanothus leucodermis
A. D. Gifford
1935-5-8
672
Los Angeles
1.25 N.E. of Whitaker Pk.
Comment
RSA774283
Ceanothus leucodermis
R. G. Swinney
2009-6-8
11085
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
UCR271883
Ceanothus leucodermis
R. G. Swinney
2011-3-15
14071
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
POM305749
Ceanothus leucodermis
Henry J. Ramsey, Henry J. Ramsey
1937-6-27
944
Los Angeles
Pine Canyon, north of Pacoima Reservoir, Angeles National Forest.
Comment
RSA187786
Ceanothus megacarpus
Robert F. Thorne
1966-4-2
36311
Los Angeles
Santa Catalina Island. Below road to White's Landing above turn-off to Echo Lake.
412
Comment
RSA95361
Ceanothus megacarpus
F. W. Peirson
1921-2-26
2359
Los Angeles
Topanga Canyon Road, west end of San Gabriel Mts. Near summit of ridge, north slope
457
Comment
RSA190975
Ceanothus megacarpus var. insularis
Robert F. Thorne, Reed Rolins, Doug Propst, R. Carolin
1967-3-18
36740
Los Angeles
Santa Catalina Island. Wild Boar Gully, ca. 1 mi. WNW of Salta Verde Point
198
Comment
UC18278
Ceanothus megacarpus var. megacarpus
J. H. Barber
1897-1-9
11
Los Angeles
Santa Monica Canon
Comment
CAS-BOT-BC50459
Ceanothus oliganthus
Geo. B. Grant
1901-7-28
s.n.
Los Angeles
Sturtevant's Camp
1066
Comment
RSA399723
Ceanothus oliganthus
Louis Greata
1901-04
s.n.
Los Angeles
Arroyo Seco, near Pasadena
Comment
RSA398828
Ceanothus oliganthus var. oliganthus
Anstruther Davidson
1896-04
1743
Los Angeles
2/3 way up Wilson Trail; Wilson's Peak.
Comment
UC18429
Ceanothus spinosus
State Survey
1860-12-18
74
Los Angeles
Sierra Santa Monica
Comment
RSA0112553
Ceanothus vestitus
R. G. Swinney
2011-6-15
15174
Los Angeles
San Gabriel Mountains: Manzanita Campground area, Chilao Flat, c. 0.7 road mi. NW of S entrance at Angeles Crest Hwy.
1585
Comment
SEINET10834125
Cedrus deodara
David B. Dunn
1957-8-20
Dunn 12655 -A
Los Angeles
Los Angeles. Cultivated introduced plants from various places. Street trees or yard trees. In Highland Park. Cedrus 50-70 ft tall.
Comment
UC816697
Cenchrus longispinus
Louis C. Wheeler
1932-8-6
1123
Los Angeles
2 mi nne Claremont
426
Comment
JEPS26162
Centaurea melitensis
Peter H. Raven and Henry J. Thompson
1959-6-4
14323
Los Angeles
Point Dume Santa Monica Mountains, Point Dume
45
Comment
UCR256473
Centaurea melitensis
R. G. Swinney
2010-6-8
13194
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail
573
Comment
POM351507
Centaurea melitensis
D. A. Young
1969-5-25
P 475
Los Angeles
150 yds off Diamond Bar Blvd. 3.5 mi. S of the Diamond Pt. School.
274
Comment
RSA699283
Centaurea repens
Mary Denni
1934-05
s.n.
Los Angeles
Artesia
Comment
SD69377
Centaurea solstitialis
Robert F. Thorne
1966-9-14
36624
Los Angeles
Santa Catalina Island; Middle Ranch Canyon.
214
Comment
SDSU11325
Centranthus ruber
Lisa M. Smedley
1993-5-1
1 V931
Los Angeles
Found on an east facing slope on St. Catalina Is. near the water.
0
Comment
UCR190245
Centranthus ruber
R. G. Swinney
2000-5-25
7786
Los Angeles
San Gabriel Mtns., Azusa, 0.3 mi. east of San Gabriel Canyon Information Station on Hwy 39 at mouth of canyon
244
Comment Read comments Oct 29 2010
RSA777525
Centrostegia thurberi
R. G. Swinney
2009-5-20
10836
Los Angeles
Pechner Canyon, SE of community of Juniper Hills.
1463
Comment
RSA252871
Centrostegia thurberi
Robert F. Thorne
1973-5-11
43525
Los Angeles
San Gabriel Mts., Mojave Desert slope: Juniper Hills, c. 2 mi S of Ft. Tejon Road
1250
Comment
UCSB30866
Centrostegia thurberi
Burgess, Rick
1978-5-20
Los Angeles
106 St. East, 3 miles south of junction with Pearblossom Hwy.
914
Comment
UC519694
Centrostegia thurberi var. thurberi
Victor Duran
1933-5-23
3417
Los Angeles
near Lancaster
Comment
RSA724440
Cercocarpus betuloides
K. Dobry
1991-4-22
d- 820
Los Angeles
Santa Monica Mts Upper Cold Creek Cyn off Stunt Rd So. Side
Comment
UCR209510
Cercocarpus betuloides
R. G. Swinney
1969-4-25
358
Los Angeles
San Gabriel Mtns., 200 yards south of Harrow Canyon debris basin in Glendora foothills
381
Comment
CAS-BOT-BC142116
Cercocarpus betuloides var. betuloides
Carl B. Wolf
1932-5-9
3478
Los Angeles
Left (E) Fork of Pebbly Beach Canyon, 1/3 mi. above Mexican houses - Santa Catalina Island
152
Comment
CAS-BOT-BC142145
Cercocarpus betuloides var. betuloides
Alice Eastwood
1915-8-1
s.n.
Los Angeles
Near Pasadena
Comment
CAS-BOT-BC142112
Cercocarpus betuloides var. blancheae
C. B. Wolf
1932-10-4
4222
Los Angeles
West slope above road in back of St. Catherine Hotel, Avalon - Santa Catalina Island
22
Comment
RSA1186
Cercocarpus betuloides var. blancheae
Carl B. Wolf
1930-1-30
1462
Los Angeles
Head of Descanso Canyon, Catalina Island.
Comment
RSA449450
Cercocarpus ledifolius
Anstruther Davidson
1906-6-1
s.n.
Los Angeles
Rock Creek
Comment
SEINET4689910
Cercocarpus minutiflorus
Leila M. Shultz
1980-4-28
4031
Los Angeles
Rancho Santa Ana Botanical Garden, San Gabriel Mountains
Comment
POM6063
Chaenactis artemisiifolia
Otis Hiatt
1906-6-3
s.n.
Los Angeles
Topanga Canyon, Santa Monica Mts.
Comment
POM351715
Chaenactis fremontii
John S. Garth
1948-4-21
2687
Los Angeles
Littlerock
762
Comment
SBBG55921
Chaenactis fremontii
L. R. Bevier
1983-4-30
26
Los Angeles
end of Rawhide Ave, Lovejoy Buttes
731
Comment
RSA717340
Chaenactis glabriuscula
Scott D. White, Pam De Vries
2006-5-9
11385
Los Angeles
SE Tehachapi Mtns: Gorman area, valley & slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
UCR259681
Chaenactis glabriuscula
R. G. Swinney
2010-4-13
12205
Los Angeles
San Gabriel Mountains, Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Canyon
561
Comment
RSA29678
Chaenactis glabriuscula var. glabriuscula
L. C. Wheeler
1933-7-4
1901
Los Angeles
San Gabriel Mountains: San Dimas Canyon
640
Comment
UC472228
Chaenactis glabriuscula var. glabriuscula
Geo. B. Grant
1906-6-17
249 .6916
Los Angeles
Mt. Wilson
Comment
UC53913
Chaenactis glabriuscula var. glabriuscula
Ernest Braunton
1902-6-8
429
Los Angeles
Ballona
Comment
POM351760
Chaenactis glabriuscula var. glabriuscula
George B. Grant
1906-6-17
249 -6919
Los Angeles
summit of Mt. Wilson
Comment
CHSC83982
Chaenactis santolinoides
John Dittes
1990-6-20
136
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
POM351803
Chaenactis santolinoides
Cameron Blake, Jane Turner, Francis M. Ball
1962-6-2
969
Los Angeles
ca. 5 mi. NW of Big Pines on road to Valyermo
1768
Comment
RSA0001020
Chaenactis santolinoides
I. M. Johnston
1917-6-20
1489
Los Angeles
Baldy Lookout of USFS.
2134
Comment
RSA639829
Chaenactis stevioides
R. F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton
1982-4-20
54998
Los Angeles
San Gabriel Mts: Grassy slopes above Little Rock Creek below dams
976
Comment
RSA0013855
Chaenactis stevioides
R. F. Thorne, Gary D. Wallace
1973-4-25
43373
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
RSA611667
Chaenactis stevioides var. brachypappa
Steve Boyd, Lauren Raz, Mike Kinney
1998-3-17
10098
Los Angeles
Liebre Mountains region: Lower Leona Valley, southeastern end of Ritter Ridge and adjacent wash of Amargosa Creek, north of Elizabeth Lake Road.
853
Comment
RSA729868
Chaenactis xantiana
R. G. Swinney
1999-6-5
7262
Los Angeles
San Gabriel Mtns.: east side of Big John Peak, west of Mescal Creek above Big John Flat.
1780
Comment Read comments Nov 27 2016
RSA0021290
Chamaesyce maculata
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5085
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA719633
Chamaesyce maculata
R. G. Swinney
1998-2-16
5896
Los Angeles
mouth of San Gabriel River about 100-350 m north of Foothill Blvd. east bank.
183
Comment
RSA599236
Chamaesyce melanadenia
L. C. Wheeler
1968-3-21
s.n.
Los Angeles
Foothills; Brown School for Girls, vicinity of stables.
335
Comment
RSA607510
Chamaesyce serpens
L. C. Wheeler
1973-6-15
s.n.
Los Angeles
Los Angeles: Between San Diego (405) Fwy and Sepulveda Blvd., just E of Alameda St.
Comment
RSA498647
Chamaesyce serpillifolia subsp. serpillifolia
L. C. Wheeler
1936-5-29
4106
Los Angeles
San Gabriel Mountains: Tan Bark Flat, San Dimas Canyon
853
Comment
RSA638205
Chamaesyce serpillifolia subsp. serpillifolia
L. C. Wheeler
1945-6-3
6063
Los Angeles
San Gabriel Canyon: West Fork San Gabriel Canyon ca 1 mile west of the forks. .
Comment
RSA660991
Chamomilla suaveolens
LeRoy Gross
2001-5-28
412
Los Angeles
Verdugo Mountains, northeast side; Start from dead end street Mesa Lila Road, in city of Verdugo City.
476
Comment
CAS-BOT-BC70021
Cheilanthes covillei
Tim Ross
1992-7-17
6713
Los Angeles
San Gabriel Mts: Condor Peak and immediate vicinity, Condor Peak 7.5' USGS quadrangle
1597
Comment
RSA482388
Cheilanthes covillei
Richard Noyes
1987-10-17
454
Los Angeles
San Gabriel Mountains. San Antonio Canyon. One-half mile north of Mt. Baldy road tunnels along gated road leading to power station.
1037
Comment
RSA596376
Cheilanthes covillei
T. S. Ross, Steve Boyd
1995-6-28
8627
Los Angeles
Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon
707
Comment
RSA423283
Chenopodium album
Gertrude Dunn
1930-8-8
s.n.
Los Angeles
Arroyo Seco, S. Pasadena
Comment
UCR255795
Chenopodium berlandieri
R. G. Swinney
2010-4-20
12306
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
UCR258588
Chenopodium berlandieri
R. G. Swinney
2010-4-23
12355
Los Angeles
San Gabriel Mountains, lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary
610
Comment
UCR277235
Chenopodium berlandieri
R. G. Swinney
2010-10-5
13976
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, west of 'Oak of the Golden Dreams', at west boundary of park
451
Comment
RSA423253
Chenopodium berlandieri
E. S. Spalding
1931-7-31
s.n.
Los Angeles
Between Manhattan & Hermosa Beaches.
Comment
RSA478474
Chenopodium californicum
E. S. Spalding
1923-4-21
s.n.
Los Angeles
Laurel Canyon.
Comment
RSA478492
Chenopodium californicum
B. C. Templeton
1968-2-25
11382
Los Angeles
Near the isthmus, Santa Catalina Island.
Comment
SBBG119907
Chenopodium californicum
A. C. Sanders, E. J. Lawlor
1988-4-3
7743
Los Angeles
1 mi NW of Gorman on a gasline rd, 0.4 mi above the old hwy
1284
Comment
SBBG94258
Chenopodium californicum
F. R. Fosberg
1931-3-18
428
Los Angeles
Hamilton Cyn
10
Comment
RSA526150
Chenopodium californicum
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-6
4144
Los Angeles
San Clemente Island: Lemon Tank Cyn, E side of Island.
274
Comment
RSA586441
Chenopodium californicum
Orlando Mistretta
1995-2-28
1523
Los Angeles
Carr Canyon.
1006
Comment
RSA592224
Chenopodium californicum
L. C. Wheeler
1967-4-30
9232
Los Angeles
San Gabriel Mountains. Limekiln Canyon.
549
Comment
UC63985
Chenopodium fremontii
Geo. R. Hall
Sept. 1904
Los Angeles
Swartout Canyon San Antonio Mts.
2133
Comment
RSA229885
Chenopodium fremontii
H. A. Wahl
1966-8-26
21754
Los Angeles
10 mi. w. of Big PInes
2087
Comment
RSA0056246
Chenopodium leptophyllum
Orlando Mistretta, Mike Hammitt
1991-4-15
s.n.
Los Angeles
San Francisquito Canyon.
543
Comment
PASA2689
Chenopodium murale
Sally Ellis
1939-4-28
Los Angeles
Claremont
Comment
UC527181
Chloris gayana
Carl B. Wolf
1932-9-16
4121
Los Angeles
Bryant Ranch Long Beach (on w side of San Gabriel River Flood Control, 1400 ft s of 7th St., Long Beach); w side of San Gabriel River Flood Control, Long Beach
3
Comment
RSA652793
Chlorogalum pomeridianum
Jim Reutzel
1994-5-29
67
Los Angeles
Only specimen along the firebreak access road at the top of the hill above the reservoir, before the turnaround. Hills behind the Cal Poly Pomona University Health Center.
Comment
CAS-BOT-BC257278
Chorizanthe parryi var. fernandina
Mark A. Elvin
2003-4-24
2527
Los Angeles
Santa Clara River Valley: Valencia, Newhall Ranch, entrance to Magic Mountain Theme Park, survey area 62
549
Comment
SBBG62229
Chorizanthe parryi var. fernandina
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
RSA711441
Chorizanthe spinosa
LeRoy Gross
2005-5-19
2306
Los Angeles
South of Ave A (Kern County boundary) east of the 14 freeway. South of the city of Rosamond. between 20th Street West and Sierra Highway. Started at Ave A., Near 34.820450N, 118.16535W then walked south to 34.81703N, 118.16403W.
715
Comment
UCR186936
Chorizanthe spinosa
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-14
32075
Los Angeles
Transverse Range; Liebre Mtns. Region, 3/4 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
976
Comment
RSA552395
Chorizanthe staticoides
D. Charlton
1990-5-12
4213
Los Angeles
Kentucky Springs, Sierra Highway; northern edge of Angeles National Forest.
1037
Comment
RSA608836
Chorizanthe staticoides
Louis C. Wheeler
1968-7-1
s.n.
Los Angeles
San Gabriel Mountains: Oak Spring Canyon.
945
Comment
RSA65076
Chorizanthe staticoides
J. T. Howell
1931-5-29
9377
Los Angeles
East summit of Santa Susana Pass.
Comment
SEINET7042268
Chorizanthe staticoides
A. G. Vestal
1938-7-3
s.n.
Los Angeles
Barley Flats, San Gabriel Mountains, Angeles National Forest. Chilao Flat quadrangle UTM Zone 11, 401100mE, 379337mN. Ca 5000'.
Comment
RSA567165
Chorizanthe staticoides subsp. staticoides
Tim S. Ross, S. D. Boyd, Orlando Mistretta, Peter Fritsch, Alex Quici
1990-6-27
3901
Los Angeles
Liebre Mtn: N slope, along upper portions of the Pacific Crest Trail which follows the ridge just E of Horse Camp Canyon.
1488
Comment
RSA0113378
Chorizanthe xanti var. xanti
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7556
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
POM351970
Chrysothamnus nauseosus subsp. bernardinus
B. C. Templeton
1932-8-25
5088
Los Angeles
Table Mtn., Big Pines Park, San Gabriel Mountains
2037
Comment
SEINET5514073
Chrysothamnus nauseosus subsp. hololeucus
J. C. Beatley
1969-1
Los Angeles
along Rte 138 (rd from Palmdale to Victorville) near San Bernardino County line N of San Bernardino Mts NTS Herbarium coll. Drainage area: Antelope Valley drainage
1067
Comment
RSA562265
Chrysothamnus teretifolius
D. Charlton
1990-7-30
3931
Los Angeles
Palmdale, corner of R street and Sierra Hwy, Joshua Tree Woodland and disturbed areas.
915
Comment
RSA789029
Chylismia claviformis
J. Mark Porter, Laren Machen
2012-5-20
15169
Los Angeles
San Gabriel Mountains, Along Highway 2 (Angeles Crest Highway) NE of Wrightwood, in lower Swarthout Canyon.
1639
Comment
JEPS59145
Cirsium occidentale var. californicum
Frank W. Peirson
1918-6-1
248
Los Angeles
San Gabriel Mts., Eaton Canyon
640
Comment
RSA0092534
Cirsium occidentale var. californicum
R. G. Swinney
2011-6-22
15256
Los Angeles
San Gabriel Mountains: Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy.
1780
Comment
UC894948
Cirsium occidentale var. californicum
I. W. Clokey, C. B. Clokey and B. C. Templeton
1930-5-13
4755
Los Angeles
Boquet Canyon
600
Comment
UCR273449
Cirsium occidentale var. californicum
R. G. Swinney
2011-5-19
14770 A
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), 0.6 mile SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., between Colby Ranch Rd. and Coldwater Cyn. stream, below abandoned 'Millie's Apple Orchard
912
Comment
IRVC26282
Cirsium occidentale var. occidentale
Mark A. Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2912
Los Angeles
Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns. Santa Susana Mtns.
915
Comment
RSA594402
Cirsium vulgare
Steve Boyd, Lauren Raz
1996-10-14
9079
Los Angeles
Liebre Mountains region, 'Cow Spring Pond', a sag pond along the San Andreas Fault at the north base of Liebre Mountain in Oakdale Canyon, just west of confluence of Cow Spring Canyon.
1159
Comment
RSA191133
Cistanthe monandra
R. F. Thorne, M. Z. Thorne
1967-6-25
37092
Los Angeles
Along fire-road between Cobal and Evey Canyons.
732
Comment
RSA165713
Cistanthe monandra
Brian C. Miller, W. Griesel
1963-7-2
s.n.
Los Angeles
Radio Towers, Liebre Mountain.
1768
Comment
RSA595994
Cistanthe monandra
L. C. Wheeler
1967-5-8
9354
Los Angeles
San Gabriel Mts [Liebre Mtns]between Bouquet Junction and Bonelli Ranch.
396
Comment
RSA649614
Cistus creticus
Lori Ackerman, Gerald Braden
1988-5-20
32
Los Angeles
North end [bank] of West Fork [San Gabriel] River, San Gabriel Mountains.
Comment
LA202428
Cistus ladanifer
Arthur C. Gibson; Tarja Sagar
2004-9-8
5086
Los Angeles
Santa Monica Mountains, E of Corral Canyon Rd
Comment
UCR172457
Clarkia
Anuja Parikh, Nathan Gale
2005-7-20
2147
Los Angeles
Santa Susanna Mtns., Newhall Ranch, uppermost Potrero Canyon, study area 21
488
Comment
CAS-BOT-BC172435
Clarkia bottae
Raymond J. Dobbs
1924-6-5
s.n.
Los Angeles
Switzer
Comment
LA45537
Clarkia bottae
Carl Epling;
1926-5-18
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
JEPS43846
Clarkia cylindrica subsp. cylindrica
C. L. Hitchcock
1928-5-27
55
Los Angeles
8 mi w Elizabeth Lake
1000
Comment Read comments Jun 27 2006
RSA600422
Clarkia cylindrica subsp. cylindrica
Steve Boyd, Lauren Raz
1997-4-30
9622
Los Angeles
Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine.
866
Comment
CAS-BOT-BC172098
Clarkia dudleyana
LeRoy Abrams
1902-7-1
2625
Los Angeles
Wilson's trail near Santa Anita Canyon
762
Comment
RSA654210
Clarkia dudleyana
Fred Brooks
1988-4-16
8
Los Angeles
San Antonio Canyon, above lower ranger station at base of smaller canyon leading off to west.
Comment
RSA764298
Clarkia dudleyana
Doris Bowers
1957-5-12
430
Los Angeles
Arroyo Seco, Pasadena.
305
Comment
RSA448272
Clarkia epilobioides
F. R. Fosberg
1931-4-2
S- 4454
Los Angeles
Santa Catalina Island. Divide between Hamilton and Descanso Canyons.
150
Comment
SBBG131955
Clarkia epilobioides
S. A. Junak
2000-4-15
SCa 1201
Los Angeles
W side of rd to Lone Tree, ca. 0.1 mi from junction with Divide Rd
478
Comment
SBBG31046
Clarkia epilobioides
R. F. Thorne
1966-4-28
36227
Los Angeles
near upper end of Renton Mine Rd in Pebbly Beach Cyn
259
Comment
CAS-BOT-BC163704
Clarkia purpurea subsp. quadrivulnera
Alice Eastwood
1906-5-27
33
Los Angeles
Garvanza
Comment
LA45559
Clarkia purpurea subsp. quadrivulnera
H. L. Francis;
1943-6-16
sn
Los Angeles
Elysium Park
Comment
SBBG31231
Clarkia purpurea subsp. quadrivulnera
R. F. Thorne
1965-5-10
34518
Los Angeles
near upper end of Gallagher Cyn
426
Comment
UC20323
Clarkia purpurea subsp. quadrivulnera
Dr. A. Davidson
1895-1
Los Angeles
Los Angeles
Comment
UC373524
Clarkia purpurea subsp. quadrivulnera
C. L. Hitchcock
1928-5-1
53
Los Angeles
Evey's Canyon
900
Comment
RSA681344
Clarkia unguiculata
LeRoy Gross, Bill Hogshead, Valerie Soza
2003-5-29
949
Los Angeles
West end of the mountains: At junction (saddle) of Verdugo motorway and Wildwood Fire Road (Abandoned road, as the ranch north of here at mouth of canyon down at La Tuna Canyon burned down a long time ago)., We went down into a small draw northeast of saddle, then came back up another canyon to the east of the main fire road on the crest of the ridge (Verdugo Mortorway) Basically a triangle.
564
Comment
UCR23519
Clarkia unguiculata
John C. Roos
1942-6-6
989
Los Angeles
Western Transverse Range, Placerita Canyon near Newhall
610
Comment
RSA587123
Clarkia xantiana subsp. parviflora
Orlando Mistretta, Steve D. Boyd
1995-5-23
1730
Los Angeles
Bare Mountain Canyon, Slopes on E side of main drainage
1357
Comment
RSA0101269
Claytonia parviflora
R. G. Swinney
2011-3-18
14149
Los Angeles
San Gabriel Mountains: Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail
366
Comment
RSA527812
Claytonia parviflora subsp. parviflora
Timothy S. Ross, Steve Boyd
1991-4-25
4572
Los Angeles
San Gabriel Moutains: Doe Flat, between Graveyard Canyon and Susanna Canyon, N side of the East Fork of the San Gabriel River; Angeles National Forest, Mt. Baldy Ranger District.
Comment
RSA729824
Claytonia parviflora subsp. viridis
R. G. Swinney
1998-7-2
6262
Los Angeles
San Gabriel Mtns.: NE of Table Mountain, Wrightwood area, 0.8 mi NE of junction of roads 4N21B, 4N21A, and 4N21
2110
Comment
UCR190871
Claytonia parviflora subsp. viridis
R. G. Swinney
1999-7-5
7524
Los Angeles
San Gabriel Mtns., Cedar Canyon, canyon bottom c. 0.75 mi. NW of Big Pines Hwy at a point 0.5 mi. west of junction of Hwy 2
1866
Comment
UCR183844
Claytonia perfoliata
A. C. Sanders
2007-4-19
33415
Los Angeles
Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant
1098
Comment
CHSC83608
Claytonia perfoliata subsp. mexicana
John Dittes
1990-6-7
79
Los Angeles
Transverse Range; San Gabriel Mts., Canyon of Big Tujunga Creek; ca. 1.2 air miles northeast of dam.
922
Comment
CHSC109265
Clematis lasiantha
Mark Elvin; Anne Marie Ruff
1996-8-1
306
Los Angeles
Transverse Ranges, San Gabriel Mountains region: San Gabriel Mountains. Angeles National Forest. Glendora Ridge Road.
Comment
POM324024
Clematis lasiantha
Greg Wright
1971-4-23
19
Los Angeles
San Dimas Canyon to end of dirt road, San Gabriel Mountains, Pacific Slope Drainage Area.
518
Comment
RSA650478
Clematis lasiantha
Shlomo Gat
1959-03
16
Los Angeles
Mount Baldy.
Comment
UCR270090
Clematis lasiantha
R. G. Swinney
2011-4-9
14365
Los Angeles
San Gabriel Mountains, NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn.
614
Comment
RSA191015
Clematis ligusticifolia
Robert F. Thorne
1963-7-11
32782
Los Angeles
Foothill Woodland-Mixed Evergreen Forest near entrance to Upper Shake Campground, ca 3 miles W of Lake Hughes, Angeles National Forest.
Comment
RSA386242
Clematis ligusticifolia
N. C. Cooper
1943-11-21
981
Los Angeles
Mint Canyon. Roadside west of Ranger Station.
762
Comment
POM327
Clematis ligusticifolia var. californica
D. L. Crawford
1915-06
s.n.
Los Angeles
Mountains near Claremont.
Comment
RSA440024
Cleomella obtusifolia
Anstruther Davidson
1893-5-12
s.n.
Los Angeles
Lancaster.
Comment
CAS-BOT-BC423110
Cleomella obtusifolia
Ernest C. Twisselmann
1970-9-8
17497
Los Angeles
Mojave Desert. Antelope Valley: Avenue A at 30th Street West
739
Comment
POM4326
Collinsia childii
I. M. Johnston
1917-6-15
1282
Los Angeles
Cascade Canyon.
1372
Comment
LA52026
Collinsia heterophylla
Carl Epling; L. Ellison
1929-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
RSA650929
Collinsia heterophylla
R. S. Woglum
1930-4-28
s.n.
Los Angeles
Hills south of Glendora.
Comment
RSA682115
Collinsia heterophylla
Valerie L. Soza, Bill Hoghead, Amber Maurice
2003-5-17
s.n.
Los Angeles
Mount Lowe Road (2N50). From junction with Mount Wilson Road southwest to the junction with Chantry Flats Trail (2N65) above Altadena; (Mt. Wilson).
915
Comment
UCR136948
Collinsia heterophylla
B. C. Templeton
1939-4-26
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Huntington Palisades [neighborhood in Pacific Palisades]
Comment
RSA408267
Collinsia heterophylla
Anstruther Davidson
1920-5-1
s.n.
Los Angeles
[Unspecified]
Comment
RSA648708
Collinsia heterophylla
Paul Neipp
1994-5-5
21
Los Angeles
directly west of San Dimas Ranger Station on San Dimas Canyon Rd.
Comment
UCR256561
Collinsia heterophylla var. austromontana
Anuja Parikh, Nathan Gale
2011-7-15
3562
Los Angeles
Transverse Range; San Gabriel Mountains, West Fork San Gabriel River, 3.5 km west of State Hwy 39 S an Gabriel Canyon Road
570
Comment
RSA641689
Collinsia torreyi var. wrightii
Orlando Mistretta
1993-6-2
861
Los Angeles
San Gabriel Mountains: Near Vincent Gulch.
2091
Comment
RSA654218
Collinsia torreyi var. wrightii
Valerie L. Soza, LeRoy Gross
2000-5-23
950
Los Angeles
East of Kelly Camp, W of Bighorn Peak, 0.7 miles from Icehouse Saddle along Ontario Peak Trail.
2378
Comment
RSA580095A
Collomia grandiflora
T. S. Ross, S. D. Boyd, Steve Burns
1994-7-7
8142
Los Angeles
Liebre Mountain: vicinity of West Summit (construed as knoll ca 85 m S of intersection of sections 3,4,9,10)
1695
Comment
UC908733
Collomia grandiflora
Frank W. Peirson
1924-5-28
4634
Los Angeles
Tujunga Canyon
457
Comment
CAS-BOT-BC59719
Comarostaphylis diversifolia subsp. planifolia
H. E. Hasse
1906-1-1
s.n.
Los Angeles
Santa Monica Range.
Comment
RSA725616
Comarostaphylis diversifolia subsp. planifolia
Tim Thibault, Chelsea Ames, Valentin Arvizu, Heather Porter, Janet Takara
2006-4-27
409
Los Angeles
Santa Catalina Island. Boushay Canyon below Silver Peak Road.
356
Comment
UCR119529
Commelina benghalensis
L. C. Wheeler
1947-4-7
6462
Los Angeles
Los Angeles Basin region; San Gabriel Valley, Rio Hondo at Garvey Blvd., 1 mi west of El Monte
70
Comment
LA32181
Conium maculatum
Peter H. Raven; Henry J. Thompson
1959-9-27
14511
Los Angeles
Santa Monica Mountains, Sepulveda Canyon, along Sepulveda Blvd
243
Comment
SD72155
Convolvulus mauritanicus
Austin Griffiths Jr., Frieda K. McGuire
1963-6-4
4775
Los Angeles
Perry's Plants, La Puente.
Comment
SD77349
Cordylanthus rigidus subsp. setiger
F. W. Pennell, F. W. Peirson
1940-8-23
26467
Los Angeles
Gravelly granitic crest Mount Wilson
1676
Comment
UCR180575
Coreopsis bigelovii
Scott D. White, Pam Devries
2006-5-10
11441
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
UCR192041
Coreopsis bigelovii
A. C. Sanders
2008-4-17
34951
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
UCR223772
Coreopsis bigelovii
R. G. Swinney
2009-6-17
11173
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
RSA716643
Coreopsis bigelovii
Andrea Edwards, Pam De Vries
2005-3-29
52
Los Angeles
triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
UC718190
Coreopsis californica var. californica
Carl B. Wolf
1937-4-28
8520
Los Angeles
4.5 mi s of Lancaster; Western Mojave Desert, Antelope Valley
716
Comment
CAS-BOT-BC105693
Corethrogyne filaginifolia
Louis Wheeler
1932-9-24
1403
Los Angeles
2 mi. NE La Verne
373
Comment
POM156144
Corethrogyne filaginifolia var. filaginifolia
L. R. Abrams
1904-9-2
4170
Los Angeles
Elysian Park.
Comment
RSA397698
Cornus glabrata
F. R. Fosberg
1931-4-24
S- 4679
Los Angeles
Hamilton Canyon, Santa Catalina Island.
60
Comment
CAS-BOT-BC287258
Cotula australis
C. W. Tilforth
1968-2-19
131
Los Angeles
LASCA [Los Angeles State and County Arboretum]
Comment
CAS-BOT-BC291375
Cotula coronopifolia
L. Street; G. Williams
1919-4-12
2500
Los Angeles
Puente
Comment
SD90433
Crassula connata
Robert F. Thorne, M. Z. Thorne
1973-2-12
42464
Los Angeles
Santa Catalina Island Blue Cavern Point.
60
Comment
SDSU5759
Crassula connata
A. H. Gallup
1949-3-5
328
Los Angeles
Lasca - in old corral enclosure.
Comment
UC831109
Crassula connata var. erectoides
F. R. Fosberg
1931-3-20
S 4313
Los Angeles
mouth of Hamilton Canyon; Santa Catalina Isl., Hamilton Canyon
2
Comment
SEINET3407308
Cressa truxillensis
Fay A. MacFadden
1934-9-10
12928
Los Angeles
Culver City, waste land.
Comment
SBBG128317
Crocanthemum scoparium
M. L. Hoefs
1991-4-23
1148
Los Angeles
around upper White's Landing Rd
451
Comment
SD85171
Crossosoma californicum
E. R. Blakley
1963-4-7
5518
Los Angeles
Santa Catalina Island, Middle Ranch Canyon
230
Comment
UCD141952
Croton californicus
B. Pitzer
1996-5-5
2848
Los Angeles
Palos Verdes Peninsula: Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill.
408
Comment
UCSB41835
Croton californicus
Thompson, Don
1970-4-25
Los Angeles
Junction of Haven and Wilson, 1 mi. W of Chaffey College
670
Comment
RSA480563
Croton californicus
E. A. Purer, Freda Detmers
1931-3-25
s.n.
Los Angeles
Palos Verde Hills.
Comment
SEINET5628202
Croton californicus
Mary B. Fallass
1923-1
3431
Los Angeles
foot hills around Los Angeles Calif
Comment
SFV2078
Croton setiger
K. A. Wilson
1961-4-27
1164
Los Angeles
San Gabriel Mountains Soledad Canyon. Base of small canyon adjacent to Bee Canyon.
610
Comment
UCR117559
Croton setiger
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-19
23271
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
915
Comment
RSA188711
Crypsis vaginiflora
R. F. Thorne
1966-9-16
36712
Los Angeles
Near Hay Press Reservoir, Santa Catalina Island.
412
Comment
RSA0115809
Crypsis vaginiflora
Steven A. Junak
1999-9-11
SCa- 1099
Los Angeles
Santa Catalina Island. W side of upper Buffalo SPrings reservoir.
433
Comment
RSA518027
Cryptantha circumscissa
Steve Boyd
1986-3-31
1575
Los Angeles
Mojave Desert: Highway 18 about 1 mile E of jct with Hwy 138, NE of Pinyon Hills.
Comment
LA204186
Cryptantha circumscissa var. circumscissa
Carl Epling; M. Epling
May 1925
sn
Los Angeles
Mint Canon
Comment
RSA0040548
Cryptantha corollata
Andy C. Sanders, T. B. Salvato
2005-4-26
29743
Los Angeles
Western San Gabriel/Liebre Mtns. Region: Santa Clarita, south of Plum Canyon at end of Canyon Crest Dr., NW of mouth of Mint Canyon.
488
Comment
RSA669294
Cryptantha intermedia
LeRoy Gross, Naomi Fraga
2002-5-10
540
Los Angeles
(Angeles National Forest road survey of 2002). Upper Monroe Road, from Camp Oak Grove to Glendora Mountain Road.
579
Comment
POM368249
Cryptantha intermedia
Edwin Kline
1924-6-22
s.n.
Los Angeles
foor of Mt. Wilson
Comment
POM369525
Cryptantha intermedia
M. Bisbee
1917-5-1
s.n.
Los Angeles
Hills north side of Eagle Rock Valley.
Comment
RSA526158
Cryptantha intermedia
Steve Boyd, Tim Ross
1990-4-6
4152
Los Angeles
San Clemente Island: Lemon Tank Cyn, E side of Island.
274
Comment
SDSU5426
Cryptantha intermedia
R. M. Beauchamp
1967-1-28
148
Los Angeles
Growing in field one mile north of China Point. San Clemente Island.
Comment
RSA0076123
Cryptantha intermedia var. johnstonii
Marion P. Harthill
1972-4-8
s.n.
Los Angeles
Glendora Mt. Rd.
1066
Comment
RSA499646
Cryptantha micrantha
E. Van der Pas
1968-3-30
5
Los Angeles
0.3 miles off Hwy 14, 3.7 miles N of Palmdade
Comment
RSA592878
Cryptantha microstachys
L. C. Wheeler
1967-4-30
9221
Los Angeles
San Gabriel Mountains. Limekiln Canyon.
549
Comment
UC934029
Cryptantha microstachys
H. L. Cogswell
1951-6-9
110
Los Angeles
1.33 mi nnw Big Dalton Dam (ne slope Wood's Peak); San Gabriel Mountains, Woods Peak
1005
Comment
RSA0087380
Cryptantha muricata
R. G. Swinney
2010-5-25
12981
Los Angeles
just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak.
659
Comment
RSA0092501
Cryptantha muricata
R. G. Swinney
2011-6-22
15246
Los Angeles
San Gabriel Mountains: Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy.
1780
Comment
SD254559
Cryptantha muricata
R. G. Swinney
2011-6-22
15246
Los Angeles
San Gabriel Mountains: Devils Peak, SE of Doe Spring, on ridge SE of Mt Mooney, west of Devils Canyon, 0.4 mile east of Angeles Crest Hwy (Waterman Mt 7.5'Q)
1780
Comment
UC1586030
Cryptantha muricata
Barbara Ertter with L. Heckard, T. Sholars, J. Hickman, et al.
1988-5-23
7484
Los Angeles
on n side San Gabriel Mts. (Pine Canyon Rd, along San Andreas Fault, (Co Rd N2), on n side of road); , San Andreas Fault
Comment
UCR149835
Cryptantha muricata
L. C. Wheeler
1970-7-25
s.n.
Los Angeles
Transverse Ranges: San Gabriel Mts regionn, San Gabriel Mountains: Heloport 0.3 mile north of South Mt. Hawkins
2287
Comment
UCR261551
Cryptantha muricata
R. G. Swinney
2010-6-29
13374 B
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Hansen Food Control Basin, confluence of Big Tujunga Wash/stream with Hansen Lake
308
Comment
UCR272013
Cryptantha muricata
R. G. Swinney
2010-4-28
12419
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary
512
Comment
SEINET6063823
Cryptantha muricata
Unknown
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment Read comments Oct 27 2015
UCSB5591
Cryptantha muricata
B., K.; T., R.
1944-6-13
Los Angeles
San Dimas Experimental Forest, San Gabriel Mtns.
Comment
RSA0079383
Cryptantha muricata var. jonesii
Orlando Mistretta, Christine Mistretta
2010-5-19
5127
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
SBBG63799
Cryptantha muricata var. jonesii
R. Hoffmann
1927-6-11
Los Angeles
Ridge Route (US Hwy 99)
Comment
RSA0079601
Cryptantha muricata var. muricata
LeRoy Gross
2005-4-28
2161 -b
Los Angeles
Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.)., East of Mt. Emma Road. Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Then dropped off ridge into canyon bottom back to origin.
1235
Comment
UCR47372
Cryptantha muricata var. muricata
David Charlton
1986-6-15
227
Los Angeles
San Gabriel Mtns, Angeles Crest Hwy, several miles north of Big Pine on shaded E-facing slope at the base of a roadcut
2134
Comment
UCR89476
Cryptantha nevadensis var. rigida
T. S. Ross, Steve Boyd, L. Arnseth
1991-4-29
4855
Los Angeles
San Gabriel Mtns., Parker Mtn and ridge to the SW: SW of Acton and NNE of Ravenna
1259
Comment
RSA0079044
Cryptantha pterocarya var. pterocarya
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
863
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway.
1143
Comment
UCR223830
Cryptantha pterocarya var. pterocarya
R. G. Swinney
2009-6-17
11183
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
RSA0078921
Cryptantha pterocarya var. pterocarya
Orlando Mistretta, Christine Mistretta
2008-4-3
s.n.
Los Angeles
Liebre Mountains region: near the intersection of Southern California Edison Transmission Line and Peaceful Valley Road, North of intersection of transmission Line and State Hwy 14, in the vicinity of Soledad Pass (Segment 5, structure 60 per TRTP survey; 2008).
1083
Comment
RSA0008570
Cryptantha traskiae
F. W. Peirson
1923-4-11
3421
Los Angeles
In canyon below farm buildings at Eagle Ranch, San Clemente Island
Comment
SEINET10625755
Cucumis melo
Heidi H. Schmidt
1999-10-14
Schmidt 3834
Los Angeles
City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone.
110
Comment
RSA584912
Cucurbita foetidissima
Tim Ross
1992-6-15
6570
Los Angeles
Whittier Hills (local name for the western extremity of the Puente Hills); upper end of Turnbull Canyon.
213
Comment
RSA613499
Cucurbita foetidissima
L. C. Wheeler
1968-9-7
s.n.
Los Angeles
San Gabriel Mtns.: Big John Flat.
1676
Comment
IRVC26209
Cuscuta californica
A. C. Sanders, Kim Marsden
2003-6-20
26986
Los Angeles
Del Valle area, between San Martinez Grande Canyon Rd. and (San Martinez) Chiquito Canyon Rd., north of Hwy 126, Newhall Ranch Western Transverse Range/Santa Clara River Watershed
305
Comment
UC879492
Cuscuta californica
F. R. Fosberg
1928-3-4
561
Los Angeles
near Stoddard C.; San Antonio Canyon
457
Comment
UCR183347
Cuscuta californica
G. C. Fleischman
1942-6-18
s.n.
Los Angeles
San Gabriel Mtns. Foothills, near Sierra Madre
Comment
CAS-BOT-BC224487
Cuscuta californica
John Thomas Howell
1931-6-6
6661
Los Angeles
Big Tijunga [Tujunga] Wash
Comment
LA30261
Cuscuta californica
Mary V. Hood;
1939-12-25
39- 155 k*
Los Angeles
Santa Monica Mountains, Griffith Park
335
Comment
RSA596204
Cuscuta ceanothi
Lauren Raz, S. D. Boyd
1996-10-23
015
Los Angeles
Liebre Mountains. Entrance to Ruby Canyon on Forest Service Road 6N24 ca. 1/10 mile from junction with Lake Hughes Road
609
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
UCR206531
Cuscuta subinclusa
A. C. Sanders, T. B. Salvato
2009-5-20
36858
Los Angeles
San Gabriel Valley, Rio Hondo at Rancho Lujan, between Montebello and South El Monte, east side of San Gabriel Blvd., SE of Darlington St. intersection
73
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
POM247928
Cylindropuntia californica var. parkeri
Joseph A. Ewan
1937-8-23
11061
Los Angeles
Tujunga Creek near mouth of canyon.
Comment
UCR280749
Cylindropuntia echinocarpa
R. G. Swinney
2014-4-23
16166
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
RSA640644
Cynodon dactylon
L. C. Wheeler
1966-10-1
8932
Los Angeles
San Gabriel Mountains: Millie's Orchard, lower Colby Ranch, Coldwater Canyon
1006
Comment
CAS-BOT-BC114632
Cyperus eragrostis
Peter H. Raven; Henry J. Thompson
1959-9-6
14407
Los Angeles
In dry bed of Malibu Creek near its mouth. Santa Monica Mountains.
12
Comment
CATA1891
Cyperus eragrostis
Lauren K. Danner
2006-8-17
Los Angeles
Santa Catalina Island: Coffee Pot Canyon, just south of Upper Coffee Pot Road
356
Comment
RSA0105003
Cyperus eragrostis
R. G. Swinney
2011-10-25
15890
Los Angeles
San Gabriel Mountains: south end of Coldbrook Campground, along Coldbrook Cr., from 50 m south to 100 m north of Hwy 39.
1006
Comment
RSA482380
Cyperus eragrostis
Richard Noyes
1988-8-24
632
Los Angeles
Claremont. Intersection of Mills Ave. and Baseline Ave.
Comment
CAS-BOT-BC114636
Cyperus eragrostis
J. Ewan
1931-7-31
4778
Los Angeles
Along road ditch Telegraph Road near Santa Fe Crossing.
Comment
CAS-BOT-BC114307
Cyperus esculentus
George B. Grant
1905-6-1
s.n.
Los Angeles
Covina
Comment
RSA365089
Cyperus esculentus
Louis Greata
1900-08
s.n.
Los Angeles
[Los Angeles] University.
Comment
CAS-BOT-BC113963
Cyperus odoratus
Cecil Hart
1922-9-2
s.n.
Los Angeles
Howard & Smith's Nursery, Montibello
Comment
POM12575
Cyperus rotundus
F. W. Peirson
1922-8-1
3265
Los Angeles
Pasadena, High school grounds
Comment
RSA86195
Cystopteris fragilis
F. W. Peirson
1920-9-15
2839
Los Angeles
Mt. San Antonio, north slope
2819
Comment
UC1260174
Cystopteris fragilis
Robert F. Thorne and Larry DeBuhr
1974-6-28
44754
Los Angeles
n slope Mt. Hawkins (drainage of S Fork Big Rock Creek, Lily Springs area); San Gabriel Mts, Angeles Nat'l Forest
2438
Comment
UCR223439
Cystopteris fragilis
R. G. Swinney
2009-6-3
11055
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
RSA601030
Cystopteris fragilis
L. C. Wheeler
1966-9-21
8918
Los Angeles
San Gabriel Mountains, Angeles National Forest: Lily Spring
2439
Comment
UCR199870
Cytisus scoparius
LeRoy Gross, Valentin Arvizu
2006-5-31
2471
Los Angeles
San Gabriel Mountains, Forest Service Road surveys along Magic Mountain Road (4N46) east of Magic Mountain, but before FS Roads (3N17.7 & 3N17.6), along the Santa Clara ridge
1402
Comment
CATA3151
Dactylis glomerata
Amy Catalano
2016-6-3
138
Los Angeles
Santa Catalina Island: East of Wrigley Reservoir, along Airport Road
393
Comment
RSA584630
Dactylis glomerata
Timothy S. Ross, Janet Takara, S. Otte
1993-4-24
6951
Los Angeles
Santa Catalina Island: W end of island beyond isthmus, on main east-west ridgetop, ca 615 meters E of Granite Triangulation Point and 620 meters WNW of Oak Triangulation Point.
488
Comment
UCR205647
Datura stramonium
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-26
36940
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
CHSC95371
Datura wrightii
LeRoy Gross; Valerie Soza, Neil Gilbert
2000-10-18
286
Los Angeles
Verdugo Mountains: Intersection of Verdugo Mountainway and Hostetter Mountainway.
914
Comment
SD85067
Deinandra clementina
E. R. Blakley
1962-6-9
5189
Los Angeles
San Clemente Island; China Point
Comment
CAS-BOT-BC299301
Deinandra fasciculata
Moxley; Grinnell
1916-6-15
484
Los Angeles
Near Santa Susanna Pass
Comment
LA32008
Deinandra fasciculata
Peter H. Raven; Henry J. Thompson
1959-5-5
14133
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
259
Comment
UC68893
Deinandra fasciculata
H. M. Hall
1905-6-1
6256
Los Angeles
San Francisquito Canyon
Comment
POM199715
Delphinium cardinale
I. W. Clokey, Bonnie C. Templeton
1929-06
s.n.
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
300
Comment
UC854075
Delphinium cardinale
Ira W. Clokey, B. Templeton
1929-8-1
4601
Los Angeles
Mandeville Canyon Santa Monica Mountains
300
Comment
UCR179264
Delphinium cardinale
R. G. Swinney
1989-7-8
s.n.
Los Angeles
San Gabriel Mtns., Glendora Wilderness Park, Big Dalton Canyon, 1.3 mi. NE of Glendora Mountain Road on Big Dalton Canyon Road
427
Comment
UC1126042
Delphinium gracilentum
A. D. Gifford
1935-5-8
688
Los Angeles
4 3/4 mi ene Warm Springs; Angeles National Forest, Tejon Quadrangle
Comment Read comments May 31 2007
RSA177857
Delphinium parryi
Robert F. Thorne
1965-5-10
34460
Los Angeles
Santa Catalina Island: N slope of Black Jack Mountain
457
Comment
RSA188303
Delphinium parryi
Robert F. Thorne, M. Z. Thorne
1966-6-2
36531
Los Angeles
Santa Catalina Island: Hay Press area
427
Comment
RSA398715
Delphinium parryi
H. Twining
1906-05
s.n.
Los Angeles
Elysian Park, Foothills
Comment
RSA398724
Delphinium parryi
Geo. L. Moxley
1913-06
1931
Los Angeles
Los Angeles
Comment
SDSU10048
Delphinium parryi
D. F. Howe
1947-5-3
1548
Los Angeles
Mint Canyon, Mojave Desert.
Comment
CAS-BOT-BC121376
Delphinium parryi subsp. maritimum
John I. Carlson
1914-4-28
s.n.
Los Angeles
Avalon, Catalina Island
Comment
LA82452
Delphinium parryi subsp. parryi
O. H. Kappler;
1940-5-12
9
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
UCR98919
Delphinium patens subsp. montanum
Steve Boyd, Lauren Raz
1997-5-20
9798
Los Angeles
Transverse Range; Liebre Mountains, Northern flank of Sawmill Mtn., upper Heryford Canyon drainage, just NE of Sawmill Summit at the junction of F.S. Roads 7N23 & 7N08
1585
Comment
SBBG131229
Dendromecon harfordii
S. A. Junak
1999-5-21
SCa 996
Los Angeles
E side of Coffee Pot Cyn, just W of rd, N facing stream bank
420
Comment
CAS-BOT-BC192751
Deschampsia danthonioides
Dr. H. E. Hasse
1888-5-1
s.n.
Los Angeles
Near San Gabriel
Comment
UCR209541
Deschampsia elongata
R. G. Swinney
2008-7-2
9115
Los Angeles
San Gabriel Mtns., Buckhorn Flat Campground, south of Hwy 2/Angeles Crest Hwy
2000
Comment
RSA191193
Descurainia obtusa subsp. adenophora
R. F. Thorne, M. Z. Thorne
1967-7-19
37205
Los Angeles
Angeles National Forest, Crystal Lake Recreation Area
1691
Comment
UCR193726
Descurainia pinnata
R. G. Swinney
1999-4-5
7039
Los Angeles
San Gabriel Mtns./Mojave Desert, lower Boulder Canyon Wash, 1.4 mi. south of Ft. Tejon Rd. on 213th St. East
1268
Comment
POM145496
Descurainia pinnata subsp. menziesii
P. A. Munz
1928-3-7
11062
Los Angeles
Claremont
366
Comment
CAS-BOT-BC518705
Diospyros lotus
R. G. Swinney
2011-6-30
15395
Los Angeles
San Gabriel Mountains: 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
SBBG15757
Diplacus brevipes
W. G. Webb
1935-4-16
Los Angeles
Eagle Rock
Comment
CAS-BOT-BC153187
Diplacus johnstonii
Abrams
1906-6-15
6688
Los Angeles
Summit Mt. Wilson
Comment
CAS-BOT-BC150665
Diplacus longiflorus
Louis C. Wheeler
1932-7-2
885
Los Angeles
E. Fork San Dimas Canyon, San Gabriel Mts.
762
Comment
CAS-BOT-BC43565
Diplotaxis tenuifolia
Geo. B. Grant
1901-1-1
287
Los Angeles
From Pasadena.
Comment
RSA530752
Dithyrea californica
Christopher Davidson
1973-4-7
1905
Los Angeles
Lucerne Valley, 33 miles from Apple Valley
854
Comment
CAS-BOT-BC43698
Dithyrea maritima
Le Roy Abrams
1899-4-1
241
Los Angeles
Near Redondo.
Comment
RSA461498
Dodecatheon clevelandii
Bonnie C. Templeton
1931-3-29
s.n.
Los Angeles
Mandeville Canyon.
Comment
RSA461490
Dodecatheon clevelandii subsp. clevelandii
Ella M. Kennedy
1923-2-18
s.n.
Los Angeles
San Gabriel Canyon
Comment
UCR139435
Dodecatheon clevelandii subsp. insulare
Reid Moran
1941-2-23
604
Los Angeles
Channel Islands, S of Johnson's Valley [above Johnson's Landing], Santa Catalina Island
200
Comment
UCR31795
Dodecatheon redolens
T. P. Krantz
1980-7-4
s.n.
Los Angeles
San Gabriel Mtns, Lily Springs
Comment
CAS-BOT-BC33364
Dondia taxifolia
LeRoy Abrams
1902-6-10
2490
Los Angeles
Playa del Rey
Comment
UC859903
Drymocallis glandulosa
I. M. Johnston
1918-4-28
1894
Los Angeles
Trumbull Canyon Puente Hills, Trumbull Canyon (Southern California)
365
Comment
RSA228898
Drymocallis glandulosa var. reflexa
Robert F. Thorne
1971-8-25
41308
Los Angeles
San Gabriel Mountains, Angeles National Forest: near Windy Spring on N slope of Mt. Islip.
2256
Comment
CAS-BOT-BC536111
Drymocallis glandulosa var. reflexa
F. Grinnell Jr.
1917-7-8
s.n.
Los Angeles
Barley Flat, San Gabriel Mountains
1706
Comment
RSA0016411
Drymocallis glandulosa var. reflexa
Orlando Mistretta, Christine Mistretta
2011-6-23
5737
Los Angeles
Aliso Cyn drainage. Near head of Gleason cyn, W of jct. of Forest Rd. 4N24 and Pacific Crest Trail.
1679
Comment
UC212318
Drymocallis glandulosa var. viscida
I. M. Johnston
1918-7-6
2068
Los Angeles
Prairie Fork of San Gabriel River San Antonio Mountains, Prairie Fork San Gabriel River (along small stream)
1981
Comment
POM199760
Dryopteris arguta
I. W. Clokey, B. Templeton
1929-05
4539
Los Angeles
Mandeville Canyon, Santa Monica Mountains
350
Comment
UCR259074
Dryopteris arguta
R. G. Swinney
2010-8-9
13481
Los Angeles
San Gabriel Mountains, Big Santa Anita Canyon, Camp Sturtevant
1049
Comment
RSA653413
Dudleya cymosa subsp. agourensis
R. E. Riefner
2000-8-16
20 -737
Los Angeles
Agoura Hills, Cornell Road near Agoura Road.
Comment Read comments May 8 2014
RSA679295
Dudleya cymosa subsp. cymosa
Mark Elvin, Anne Marie Ruff
1996-8-1
295
Los Angeles
San Gabriel Mtns. Angeles National Forest. Glendora Ridge Road (gate). South side of road on curve.
Comment
SD70418
Dudleya cymosa subsp. pumila
Frank W. Peirson
1918-7-7
262
Los Angeles
Ontario Ridge, San Gabriel Mountains.
2590
Comment
SDSU21069
Dudleya cymosa subsp. pumila
Ian Cain, Natasha Bartely
2010-6-23
1539
Los Angeles
Angeles National Forest, San Gabriel Mountains. Along Bear Creek east of Cogswell Dam
605
Comment
SBBG107267
Dudleya hassei
J. Dice, D. Donoghue, T. Martin
1983-5-20
347
Los Angeles
Hamilton Cove, on slope above rd to beach, ca. 0.25 km NW of lower windsock
60
Comment
RSA244381
Dudleya lanceolata
Robin S. Collins
1973-5-15
268
Los Angeles
Trail Canyon, from start of pack trail and into canyon ca. 3 mi.
609
Comment
CATA3545
Dudleya virens subsp. hassei
Peter J. Dixon
2018-5-26
109
Los Angeles
Santa Catalina Island: Channel side; West End of Island, Emerald Bay; from point between Emerald Bay and Howlands Landing, rocky bluffs near coast, n-facing.
5
Comment
CATA3548
Dudleya virens subsp. hassei
Peter J. Dixon
2018-5-30
112
Los Angeles
Santa Catalina Island: Channel side; East End of Island; Renton Mine Road, +/- .5 mi S. of Pebbly Beach, on road embankment, diorite.
0
Comment
RSA226323
Dudleya virens subsp. insularis
R. F. Thorne
1966-5-31
36445
Los Angeles
Santa Catalina Island. Rocky headland between Shark and Little Harbors
15
Comment
RSA0084854
Dysphania ambrosioides
R. G. Swinney
2010-9-1
13665
Los Angeles
Big Tujunga Creek, under the overpass of the I-210 Fwy. and on either side, south of W. Tujunga Valley St.
338
Comment
RSA0091511
Dysphania botrys
R. G. Swinney
2011-10-10
15741
Los Angeles
east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1537
Comment
CHSC95447
Echinochloa crus-galli
LeRoy Gross; Wayne Law
2000-8-8
252
Los Angeles
Big Tujunga Wash/Verdugo Mountains Region: East of Hansen Dam, entered at Orcas Ave. parked at Orcas Park, hiked east of this park along river (just north of Wentworth Street), but not as far as the Tujunga ponds.
324
Comment
POM308918
Echinochloa crus-galli
Samuel R. Tyson
1943-8-13
707
Los Angeles
Spot B. San Dimas Experimental Forest
Comment
UCR210414
Echinochloa crus-galli
R. G. Swinney
2008-12-6
9970
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon west of Roberts Canyon on north side of San Gabriel River channel
229
Comment
UCR210145
Eclipta prostrata
R. G. Swinney
2008-10-20
9649
Los Angeles
San Gabriel Mountains, San Dimas Canyon at Puddingstone Diversion Dam
354
Comment
UCR179247
Eleocharis acicularis
R. G. Swinney
1989-6-25
s.n.
Los Angeles
San Gabriel Mtns., Glendora, Big Dalton Canyon Debris Basin
366
Comment
CAS-BOT-BC113672
Eleocharis coloradoensis
Peter H. Raven
1961-9-24
16749
Los Angeles
Strand of Boquet Reservoir at E end.
914
Comment
CATA1331
Eleocharis macrostachya
Mark L. Hoefs, Robert F. Thorne, Janet Takara
1995-7-25
2432
Los Angeles
Santa Catalina Island: Lower Buffalo Springs Reservoir
426
Comment
UC306107
Eleocharis montevidensis
I. Johnston
1917-5-13
1019
Los Angeles
El Monte, along R.R.
83
Comment
RSA577448
Eleocharis radicans
L. C. Wheeler
1933-11-9
2240
Los Angeles
San Gabriel River.
70
Comment
UC111285
Eleusine indica
Ernest Braunton
July 1907
1281
Los Angeles
Los Angeles
Comment
CAS-BOT-BC208517
Elymus
A. D. E. Elmer
1902-6-1
3750
Los Angeles
Acton
Comment
RSA0112520
Elymus
Richard G. Swinney
2010-9-30
13926
Los Angeles
San Gabriel Mountains: 1.75 miles SW of Dawson Saddle on SE side of Hwy 2 (Angeles Crest Hwy), S Fork Big Rock Creek, below Lily Springs.
2290
Comment
RSA597444
Elymus elymoides subsp. elymoides
Timothy S. Ross, Steve Boyd
1995-6-29
8661
Los Angeles
Near west summit of LIEBRE MOUNTAIN
1707
Comment
RSA729720
Elymus glaucus
R. G. Swinney
1999-6-21
7347
Los Angeles
spring c. 150 m WNW of mouth of Jesus Canyon
1494
Comment
CAS-BOT-BC206760
Elymus glaucus subsp. glaucus
Timothy S. Ross; Orlando Mistretta
1993-5-26
7318
Los Angeles
Santa Clara Road U.S.F.S. between Wilson Canyon Saddle and May Canyon Saddle, N slope of the 3834 foot peak NW of May Canyon Saddle, W end of the San Gabriel Mtns.
1109
Comment
RSA577552
Elymus glaucus subsp. glaucus
L. C. Wheeler
1933-7-4
1893
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
534
Comment
RSA578135
Elymus glaucus subsp. glaucus
Timothy S. Ross, Walter Appleby
1993-5-13
7132
Los Angeles
Western San Gabriel Mountains: off the E ridge between Whitney Canyon and Los Pinetos Spring, NE side of 3151 ridgetop knoll, above margin of tributary draining NE to Los Pinetos Canyon.
878
Comment
RSA600557
Elymus glaucus subsp. glaucus
L. C. Wheeler
1954-9-1
7073
Los Angeles
San Gabriel Mountains: Little Rock Creek, ca. 1 mile downstream from Cooper Creek.
Comment
SEINET12747683
Elymus glaucus subsp. glaucus
L. C. Wheeler
1933-7-4
1893
Los Angeles
San Gabriel Mountains, San Dimas Canyon.
533
Comment
PASA2102
Emmenanthe penduliflora
J. E. Giguette
May, '26
Los Angeles
Big Tujunga
Comment
RSA595453
Emmenanthe penduliflora
Tim S. Ross, Victor W. Steinmann
1995-5-8
8565
Los Angeles
Slopes between Leona Valley and Lost Valley.
1098
Comment
SEINET4044553
Emmenanthe penduliflora
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
121
Comment
UC56710
Emmenanthe penduliflora
Harley P. Chandler
1897-5-17
Los Angeles
San Jose Hills; Pomona
304
Comment
RSA171987
Emmenanthe penduliflora var. penduliflora
James Henrickson
1963-5-5
32306
Los Angeles
About 4 miles N of Claremont. Burned-over, rocky, open slopes of Cobal Canyon, Foothills of San Gabriel Mts.
518
Comment
SDSU3820
Encelia actoni
D. F. Howe
1959-5-3
2718
Los Angeles
25 mi. west of Lancaster.
Comment
UC511468
Encelia actoni
A. D. E. Elmer
1902-6-1
3724
Los Angeles
Acton
Comment
CATA947
Encelia californica
Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene
1992-4-21
1812
Los Angeles
Santa Catalina Island: Cottonwood Canyon, southeast of El Rancho Escondido
45
Comment
JEPS30625
Encelia californica
Peter H. Raven
1959-4-4
13946
Los Angeles
on bluffs just behind beach e of Zuma Beach; Santa Monica Mountains, Point Dume
10
Comment
UCR100610
Encelia californica
B. G. Pitzer
1996-5-5
2852
Los Angeles
Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St]
451
Comment
UCR104203
Encelia farinosa
Scott D. White
1997-5-21
5187
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
CHSC42171
Ephedra nevadensis
Blake A. Rowe
1986-3-24
12
Los Angeles
10 mi ne of Canyon Country, 4 mi n of jct of Hwy 14 and Vasquez Rocks Company Park, at s edge of Los Angeles National Forest.
720
Comment
HSC1316
Ephedra nevadensis
L. S. Rose
1968-4-5
68014
Los Angeles
Acton
823
Comment
NY579266
Ephedra nevadensis
S. R. Hill
2001-4-22
33362
Los Angeles
North foothills of San Gabriel Mountains, Elizabeth Lake Road, 9.7 miles by road south--southwest of junction with Johnson Road, vicinity of Bee Canyon. Just southeast of road.
548.6
Comment
RSA0069647
Ephedra nevadensis
R. G. Swinney
2010-5-19
12836
Los Angeles
Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy., 0.8 miles due west of Mt. Emma Rd.
1335
Comment
RSA524173
Ephedra viridis
T. S. Ross, Steve Boyd
1990-6-6
2874
Los Angeles
Piru Pond: Los Padres National Forest. (admin. by Angeles N.F.)
645
Comment
UCR154435
Epilobium canum
A. C. Sanders, T. B. Salvato
2005-5-24
30256
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, nameless canyon NW of community of Mint Canyon, tributary of Santa Clara River
518
Comment
SDSU8893
Epilobium canum subsp. angustifolium
R. M. Beauchamp
1966-8-8
54
Los Angeles
Santa Catalina Island.
152
Comment
LA206129
Epilobium canum subsp. latifolium
F. R. Fosberg; Joseph Andorfer Ewan
1931-8-10
4926
Los Angeles
San Gabriel Mountains, Lower Pine Flats, N Fork San Gabriel River
1523
Comment
POM8105
Epilobium canum subsp. latifolium
Fordyce Grinnell Jr.
1917-8-29
s.n.
Los Angeles
Mt. Waterman Ridge.
Comment
RSA594655
Epilobium ciliatum
Louis C. Wheeler
1967-7-30
10267
Los Angeles
San Gabriel Mountains. All Trail Canyon, BM 3434 near Tom Lucas campground.
1006
Comment
RSA760596
Epilobium ciliatum
R. G. Swinney
2008-12-4
9949
Los Angeles
Azusa, mouth of San Gabriel Canyon 1.8 mi. north of Sierra Madre Ave., north of bike trail parking lot, along flowing aqueduct of water filtration plant
223
Comment
UCR243023
Epilobium ciliatum
R. G. Swinney
2009-8-6
11532
Los Angeles
Transverse Range; San Gabriel Mountains, San Antonio Canyon, below hogsback, 2.4 mi. upstream from Shinn Rd. on canyon bottom
1073
Comment
UCR258891
Epilobium ciliatum
R. G. Swinney
2010-8-16
13524
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA448495
Epilobium ciliatum
L. M. Booth
1932-6-28
1212
Los Angeles
Los Bolsas.
Comment
RSA188546
Epilobium ciliatum subsp. ciliatum
Robert F. Thorne, J. Olmstead
1965-8-16
35417
Los Angeles
Angeles national Forest, swampy woods along Prairie Fork, in mixed evergreen forest
1585
Comment
RSA607565
Epipactis gigantea
Louis C. Wheeler
1964-6-10
8482
Los Angeles
San Gabriel Mountains: North Fork San Gabriel River, Yucca Flat near Falling Springs between Coldbrook and Pine Flats.
Comment
UCR259092
Equisetum hyemale
R. G. Swinney
2010-10-15
14061
Los Angeles
San Gabriel Mountains, from Little Tujunga Wash at the I-210 Fwy, to the east end of Hansen Lake
329
Comment
RSA598589
Equisetum laevigatum
L. C. Wheeler
1967-5-24
9733
Los Angeles
San Gabriel Mountains. Indian Canyon, near mouth.
678
Comment
UC1180504
Eranthemum pulchellum
H. W. Shepherd
1940-6-15
Los Angeles
At Del Amo nursery; Compton, California
Comment
UCR116288
Eremalche exilis
B. G. Pitzer
1998-5-12
3701
Los Angeles
Western Mojave Desert, W side of 170th Street East, 0.5 mi. south of Avenue 'J' (N5), and c. 0.2 mi. north of the west entrance to Saddleback Butte State Park
890
Comment
POM2787
Eremocarpus setiger
M. Hitchcock
1918-07
3
Los Angeles
Van Nuys
Comment
RSA609112
Eremocarpus setiger
L. C. Wheeler
1968-8-20
s.n.
Los Angeles
San Gabriel Mountains: Head of Loop Canyon.
1127
Comment
IRVC28554
Eremocarpus setigerus
A. C. Sanders
2003-8-5
27106
Los Angeles
Newhall Ranch, Potrero Canyon, ridge on north side of valley NE of old ranch headquarters NE end of Santa Susana Mtns.
320
Comment
CAS-BOT-BC162889
Eremothera boothii subsp. desertorum
Mrs. Josephine Bates
1932-5-3
s.n.
Los Angeles
Ten miles north of Lancaster, Los Angeles County-Kern County line, Mojave Desert
701
Comment
RSA0106911
Eriastrum densifolium subsp. austromontanum
R. G. Swinney
2009-7-29
11435
Los Angeles
Pacifico Mountain summit
2134
Comment
RSA0107971
Eriastrum densifolium subsp. austromontanum
L. C. Wheeler
1968-9-7
s.n.
Los Angeles
San Gabriel Mtns.: Big John Flat.
1737
Comment
RSA0104656
Eriastrum densifolium subsp. austromontanum
Fordyce Grinnell Jr.
1917-7-29
s.n.
Los Angeles
Mt. Wilson; San Gabriel Mts.
1795
Comment
RSA0105542
Eriastrum densifolium subsp. austromontanum
Thekla Mohr
s.n.
Los Angeles
Sister Elsie trail to sister Elsie Peak, SW San Gabriel Mtns.
Comment
RSA0120066
Eriastrum eremicum subsp. eremicum
H. E. Hasse
1906-6-1
s.n.
Los Angeles
Big Rock Creek.
Comment
CHSC95403
Eriastrum sapphirinum
LeRoy Gross; Valerie Soza
2001-5-31
391
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: Southeast side. Dead Horse Canyon. Collected on ridge north of this canyon.
457
Comment
UCD118315
Eriastrum sapphirinum
G. Haught
1997-5-10
37
Los Angeles
Santa Monica Mountains, between Stunt and Stoke Roads.
Comment
OBI11546
Eriastrum sapphirinum subsp. dasyanthum
R. F. Hoover
1968-6-6
11147
Los Angeles
Summit of Santa Monica Mts. just west of Sepulveda Blvd.
Comment
SD259005
Eriastrum sapphirinum subsp. dasyanthum
Sarah J. De Groot
2005-5-26
5013
Los Angeles
Claremont: vacant lot on NW corner of Foothill Blvd and Monte Vista Ave. Bajada of the San Gabriel Mountains. Weedy disturbed flat area.
398
Comment
UC68939
Ericameria cooperi var. cooperi
H. M. Hall
1905-6-1
6258
Los Angeles
Elizabeth Lake
Comment
RSA549816
Ericameria cuneata var. cuneata
Wandalee Thompson
1965-10-31
103
Los Angeles
Mt. Williamson Tunnel, Mt. Williamson, Angeles Crest Highway, Angeles National Forest, San Gabriel Mountains.
2073
Comment
SD43394
Ericameria linearifolia
Darley F. Howe
1948-5-2
1778
Los Angeles
Angelus Crest Road to Mt. Wilson.
1280
Comment
UC444448
Ericameria nauseosa var. ceruminosa
unknown
1853-9-1
Los Angeles
Tejon Pass
Comment
POM41768
Ericameria pinifolia
Marcus E. Jones
1882-2-25
s.n.
Los Angeles
Pasadena.
Comment
CAS-BOT-BC296189
Erigeron foliosus var. foliosus
Geo. L. Moxley
1914-6-20
s.n.
Los Angeles
Annandale
Comment
POM357479
Erigeron foliosus var. foliosus
F. R. Fosberg
1931-8-10
S 5643
Los Angeles
Crystal Lake, Pine Flats: N. Fork, San Gabriel Canyon, San Gabriel Mountains
1600
Comment
POM4756
Erigeron philadelphicus
I. M. Johnston
1917-5-13
1020
Los Angeles
El Monte.
84
Comment
SFV6004
Eriodictyon crassifolium
S. Cutler
1972-4-7
s. n.
Los Angeles
San Gabriel Mountains Santa Clara Divide Road at Bear Canyon.
945
Comment
SBBG83933
Eriodictyon crassifolium var. nigrescens
C. Bornstein, D. Kershaw
1998-6-4
Los Angeles
Del Sur Ridge, Coarse Gold Rd, 1.2 mi N of jct with Bouquet Cyn Rd
Comment
SEINET13203245
Eriodictyon crassifolium var. nigrescens
R. G. Swinney
2011-1
15493
Los Angeles
San Gabriel Mountains: "Strawberry Potrero", uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property (Chilao Flat 7.5' Q.)
1426
Comment
UC880710
Eriodictyon traskiae
L. W. Nuttall
638
Los Angeles
Santa Catalina Island
Comment
CATA1516
Eriodictyon traskiae subsp. traskiae
Mark L. Hoefs, Steven A. Junak
1996-7-9
2734
Los Angeles
Santa Catalina Island: By Lower Cape Canyon Reservoir, Cape Canyon
237
Comment
UCR259595
Eriodictyon trichocalyx
R. G. Swinney
2010-9-7
13697
Los Angeles
San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter
1683
Comment
RSA188504
Eriodictyon trichocalyx var. trichocalyx
Robert F. Thorne, J. D. Olmsted
1965-8-28
35373
Los Angeles
San Gabriel Mts; Angeles National Forest; Prairie Fork NE of Camp Lupine
2149
Comment
UCR209626
Eriogonum
R. G. Swinney
2008-10-10
9551
Los Angeles
San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek
1585
Comment
RSA0082413
Eriogonum baileyi
R. G. Swinney
2010-9-7
13680
Los Angeles
Crystal Lake, within 50 ft. of shore line around the entire perimeter.
1683
Comment
UC1375316
Eriogonum brachyanthum
Robert F. Thorne and C. W. Tilforth
1971-6-29
40685
Los Angeles
1 1/2 mi e, in sandy wash of Aliso Creek canyon, n slope of San Gabriel Mts. junction of Aliso Creek wash and Santa Clara River; San Gabriel Mts., Angeles National Forest
853
Comment
CAS-BOT-BC241982
Eriogonum cinereum
J. C. Nevin
1881-1-1
s.n.
Los Angeles
Santa Monica
Comment
LA94742
Eriogonum cinereum
Norman A. Cole;
May 1964
324 .1
Los Angeles
SANTA MONICA MOUNTAINS, 1.3 mi from Pacific Coast Hwy along Rambla Pacifico.
152
Comment
RSA393141
Eriogonum cinereum
C. Epling
1931-5-2
s.n.
Los Angeles
Los Alisos Canyon, Santa Monica Mountains.
Comment
RSA393165
Eriogonum cithariforme var. agninum
H. E. Hasse, Anstruther Davidson
1906-06
s.n.
Los Angeles
Big Rock Creek.
Comment
RSA600142
Eriogonum cithariforme var. agninum
Steve Boyd, Lauren Raz
1997-5-29
9923
Los Angeles
Liebre Mountains region: Portal Ridge, north of the San Andreas Rift Zone, in the Cow Spring drainage along the Pacific Crest Trail, at point where trail crosses side drainage originating on ridge forming divide with Gookins Dry Lake.
1098
Comment
UCR239045
Eriogonum covilleanum
Anuja Parikh, Nathan Gale
2010-6-5
3261
Los Angeles
Western Transverse Range; East Liebre Mountains, Sierra Pelona, 2.0 km west of State Hwy 14, 0.5 km south of Avenue S
935
Comment
SEINET5329005
Eriogonum crocatum
G. R. Campbell
1949-6-28
13995
Los Angeles
Claremont, Rancho Santa Anna Bot. Gard. 9 OH 4/72 ?
Comment
RSA590659
Eriogonum davidsonii
Tim S. Ross, S. D. Boyd
1990-6-1
2756
Los Angeles
Moody Canyon (a.k.a. 'The Toilet Bowl of Death'): draining northward from Messenger Flats and Mt Gleason. Along Moody Canyon.
1341
Comment
POM180173
Eriogonum elongatum
Joseph A. Ewan
1931-10-11
s.n.
Los Angeles
Santa Monica Mountains, Sepulveda Canyon Rd., north of Mullholland.
Comment
POM293141
Eriogonum elongatum var. elongatum
Lyman Benson
1946-10-16
12211
Los Angeles
U. S. 99, valley just south of second summit north of Castaic.
762
Comment
RSA48104
Eriogonum elongatum var. elongatum
I. M. Johnston
1924-8-13
s.n.
Los Angeles
San Antonio Canyon at Spring Hill
915
Comment
UCD99959
Eriogonum elongatum var. elongatum
J. N. Hogue; J. Dilley
1999-8-11
148 .2
Los Angeles
Verdugo Mountains, La Tuna Canyon, along tributary on south side of canyon.
550
Comment
UCR271735
Eriogonum elongatum var. elongatum
R. G. Swinney
2011-10-27
15923
Los Angeles
San Gabriel Mountains, West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream
649
Comment
RSA799897
Eriogonum fasciculatum
Michelle Terrazino, Monica Rodriguez, Naomi Fraga
2013-7-23
11
Los Angeles
Glendora Ridge Road.
1313
Comment
RSA729703
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
1998-7-27
6509
Los Angeles
Dry Lake, south of Sunset Peak at head of Dry Lake Canyon.
1515
Comment
SD107889
Eriogonum fasciculatum var. fasciculatum
Robert F. Thorne, D. Propst, M. Haefs
1974-9-12
45110
Los Angeles
Santa Catalina Island: halfway between airport and Rancho Escondido on clayey ground along well-traveled paved highway
274
Comment
RSA393417
Eriogonum fasciculatum var. foliolosum
F. R. Fosberg
1930-7-3
S 3038
Los Angeles
Lexington Wash, San Gabriel River, El Monte.
80
Comment
RSA393421
Eriogonum fasciculatum var. foliolosum
V. V. Giles
1936-7-5
s.n.
Los Angeles
San Gabriel Mountains: Crystal Lake.
Comment
UC566071
Eriogonum fasciculatum var. foliolosum
A. D. Gifford
1935-3-15
453
Los Angeles
7 mi se Whitaker Peak; Tejon Quadrangle
548
Comment
LA88625
Eriogonum giganteum
Robert F. Thorne; P. C. Everett
1965-6-22
34926
Los Angeles
Santa Catalina Island, Avalon canyon, S of Avalon golf course
91
Comment
SBBG17808
Eriogonum giganteum var. formosum
P. H. Raven
1962-7-10
17976
Los Angeles
below Lemon Tank
228
Comment
RSA393370
Eriogonum giganteum var. giganteum
F. R. Fosberg
1931-7-9
S 5358
Los Angeles
Avalon, Santa Catalina Island.
30
Comment
JEPS56937
Eriogonum gracile
Elizabeth Day Palmer
1908-8-15
Los Angeles
Los Angeles
Comment
RSA393227
Eriogonum gracile var. gracile
F. R. Fosberg
1931-8-30
812
Los Angeles
El Segundo.
5
Comment
RSA393211
Eriogonum grande var. grande
M. B. Dunkle
1940-8-7
7612
Los Angeles
San Clemente Island
Comment
UC535052
Eriogonum heermannii var. heermannii
Victor Duran
1933-8-10
3545
Los Angeles
South Fork Big Rock Creek San Gabriel Mts., South Fork Big Rock Creek
1394
Comment
UCD100148
Eriogonum heermannii var. heermannii
Victor Duran
1933-8-10
3545
Los Angeles
South Fork of Big Rock Creek, San Gabriel Mountains.
1394
Comment
CAS-BOT-BC259096
Eriogonum kennedyi var. alpigenum
Joseph Andorfer Ewan
1934-8-7
8375
Los Angeles
East slope Throop Peak, north of North Baldy, San Gabriel Mts.
2667
Comment
SBBG64021
Eriogonum kennedyi var. kennedyi
E. E. Morse
1940-4-14
Los Angeles
toward mtn top above Big Pines Camp
2438
Comment
RSA552442
Eriogonum maculatum
D. Charlton
1991-6-22
5423 a
Los Angeles
Southwest Lancaster, corner of K and 40th streets. Antelope Valley, drainage from San Gabriel mtn foothills.
732
Comment
POM6662
Eriogonum microtheca var. johnstonii
P. A. Munz
1917-9-16
1687
Los Angeles
West slope of Mt. Baldy. San Gabriel Mountains.
2896
Comment
RSA0040524
Eriogonum microtheca var. johnstonii
Orlando Mistretta
1995-12-12
1954
Los Angeles
Transverse Ranges; San Ganbriel Mountains region: Little Rock Creek Canyon.
1741
Comment
UC284825
Eriogonum microthecum var. corymbosoides
P. A. Munz
1923-8-30
7661
Los Angeles
n Big Pines (Swartout Valley); San Gabriel Mts., Swartout Valley
2225
Comment
UCR106895
Eriogonum microthecum var. corymbosoides
L. C. Wheeler
1968-7-23
s.n.
Los Angeles
San Gabriel Mtns., Little Rock Creek by the abandoned pumphouse and dam
1951
Comment
SBBG1553
Eriogonum mohavense
H. and M. Dearing
1934-4-15
112
Los Angeles
Mojave Desert
Comment
UCR95308
Eriogonum ordii
Steve Boyd, Orlando Mistretta
1996-5-1
8742
Los Angeles
San Gabriel Mtns, Liebre Mountains, rugged hills east of Bouquet Canyon, northeast of Cruzan Mesa and south of Vasquez Canyon, along Vasquez Canyon Road, c. 1.1 miles east of the junction with Bouquet Canyon Road
512
Comment
SBBG127043
Eriogonum parishii
A. Parikh, N. Gale
2011-7-5
3533
Los Angeles
rd to Barley Flats, 3.5 km W of Shortcut Station, 1.1 km N of St Hwy 2; San Gabriel Mtns
1683
Comment
POM184072
Eriogonum parvifolium var. parvifolium
P. A. Munz
1932-8-31
12813
Los Angeles
Playa Del Rey
Comment
RSA748901
Eriogonum pusillum
R. G. Swinney
2008-5-13
8855
Los Angeles
Devils Punchbowl Co. Park, Holcomb Canyon, 0.5 mi. south of Big Rock Creek Rd.
1293
Comment
POM19148
Eriogonum pusillum
P. A. Munz
1923-5-27
6890
Los Angeles
Mouth of Pallett Creek
Comment
SBBG64255
Eriogonum roseum
R. Hoffmann
1927-6-13
Los Angeles
Chandler's, Ridge Route (US Hwy 99)
Comment
UC1922354
Eriogonum roseum
Scott D. White, A. Warniment
2006-7-6
11606
Los Angeles
SE TEHACHAPI MTNS.: Gorman area, sag ponds and adj. slopes just N of Gorman Post Rd.
Comment
RSA766269
Eriogonum saxatile
Joseph A. Ewan
1934-8-10
8437
Los Angeles
Broad gravely summit of Mt. Waterman
2378
Comment
UCR190124
Eriogonum saxatile
R. G. Swinney
1998-8-27
6798
Los Angeles
San Gabriel Mtns., ridge due north of Big Horn Ridge and south of San Antonio Ridge, 7625 ft. high spot on ridge above Coldwater Canyon
2325
Comment
UCR270104
Eriogonum saxatile
R. G. Swinney
2011-7-21
15532
Los Angeles
San Gabriel Mountains, Strawberry Peak summit
1879
Comment
CAS-BOT-BC262862
Eriogonum thurberi
John Thomas Howell
1931-6-6
6660
Los Angeles
Big Tujunga Wash
Comment
CAS-BOT-BC262866
Eriogonum thurberi
Clare B. Hardham
1958-6-14
3702
Los Angeles
Tajunga [Tujunga] Wash
Comment
RSA64768
Eriogonum thurberi
F. W. Peirson
1951-9-24
s.n.
Los Angeles
San Gabriel Wash, bridge.
Comment
RSA766478
Eriogonum umbellatum var. minus
F. R. Fosberg, Joseph A. Ewan
1931-8-12
4884
Los Angeles
Summit Mt Islip.
2500
Comment
SEINET6046032
Eriogonum wrightii
Louis Wheeler
1968-7-23
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
UCD84642
Eriogonum wrightii var. membranaceum
D. L. Koutnik; William Balch, Mary Barbercheck, Debra Koutnik
1981-12-22
s.n.
Los Angeles
Along fireroad to Castro Peak, Santa Monica Mountains.
Comment
UCR204031
Eriogonum wrightii var. subscaposum
R. G. Swinney
2001-9-15
8155
Los Angeles
San Gabriel Mountains, Mt Islip
2515
Comment
POM357903
Eriophyllum confertiflorum
M. Bisbee
1917-5-24
s.n.
Los Angeles
Dry hillsides, n. Eagle Rock
Comment
POM357947
Eriophyllum confertiflorum
M. B. Dunkle
1932-6-2
2163
Los Angeles
Santa Catalina Island. White's landing
Comment
UCR194012B
Eriophyllum confertiflorum
R. G. Swinney
1999-6-5
7250
Los Angeles
San Gabriel Mtns., east side of Big John Peak, west of Mescal Creek above Big John Flat
1839
Comment
POM357920
Eriophyllum confertiflorum var. confertiflorum
F. R. Fosberg, Joseph A. Ewan
1931-8-11
S 5454
Los Angeles
San Gabriel Mountains: S slope of Mt. Hawkins near Islip-Hawkins divide
2300
Comment
SBBG61058
Eriophyllum confertiflorum var. confertiflorum
R. Hoffmann
1925-5-17
Los Angeles
Ridge Route (US Hwy 99)
Comment
SBBG61125
Eriophyllum confertiflorum var. confertiflorum
R. Hoffmann
1932-4-26
Los Angeles
Mint Cyn, W of Bob's Place
Comment
CAS-BOT-BC308349
Eriophyllum nevinii
Larry DeBuhr; Gary Wallace
1972-9-3
705
Los Angeles
Near base of canyon at south end of cove south of Eel Point, San Clemente Island
91
Comment
SEINET10839189
Eriophyllum nevinii
Jon Ricketson, Heidi H. Schmidt
1992-10-19
Ricketson 4777
Los Angeles
Santa Catalina Island; The Wrigley Memorial and Botanical Gardens, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon.
90
Comment
RSA0120024
Eriophyllum pringlei
R. G. Swinney
2014-4-30
16293
Los Angeles
San Gabriel Mountains; 3.8-4.0 miles s. of Hwy. 138 on w. side of Largo Vista Road to ridge, c. 100 meters to the west.
1387
Comment
UCR270098
Eriophyllum pringlei
R. G. Swinney
2011-4-20
14441
Los Angeles
San Gabriel Mountains, Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 mile upstream in Hunt Cyn.
1268
Comment
RSA587108
Eriophyllum pringlei
Orlando Mistretta
1995-4-21
1625
Los Angeles
San Gabriel Mts., Little Rock Creek, Unnamed Canyon draining the west slopes of Little Rock Creek Canyon 0.5 mile North of Kitter Canyon.
1037
Comment
UC1260249
Eriophyllum pringlei
Dale E. Johnson with J. L. Strother
1974-4-24
95
Los Angeles
7.1 km (4.4 mi) nw of border San Bernardino County (on Hwy 138 (Pearblossom-Pinon Hills road), e of Pearblossom, just s of aqueduct crossing, s side of road)
Comment
RSA611513
Eriophyllum wallacei
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
Spring 2/3 mile E of Juniper Bowl; Juniper Hills.
1158
Comment
CAS-BOT-BC227788
Erodium botrys
Tim Ross
1993-4-22
6880
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); 825 m ESE of Cactus Peak summit, in saddle between 1548-ft and 1528-ft summits
431
Comment
CATA2013
Erodium brachycarpum
Steven A. Junak, Mark Hoefs, Janet Takara
1998-3-22
508
Los Angeles
Santa Catalina Island: Next to isolated campsite at SE end of Little Harbor Campground
36
Comment
CATA2019
Erodium brachycarpum
Steven A. Junak, Mark Hoefs, Keri Kirkland
1998-4-5
536
Los Angeles
Santa Catalina Island: Just E of Haypress Reservoir, on S side of main road
402
Comment
RSA221447
Erodium cicutarium
Arthur C. Gibson
1971-4-16
1848
Los Angeles
Near mouth of Stoddard Canyon, Angeles National Forest [San Gabriel Mountains]
738
Comment
RSA570280
Erodium cicutarium
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
4956
Los Angeles
Soledad Canyon Wash: about half mile E of Acton.
829
Comment
RSA669156
Erodium cicutarium
LeRoy Gross, Naomi S. Fraga
2002-4-4
503
Los Angeles
Southwest side; From saddle along main crest where the dirt roads of Verdugo Mountain Way & Chandler Fire Road meet, (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road., (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road. This home was burned down a long time ago, and road abandoned.
606
Comment
SBBG129224
Erodium cicutarium
C. C. K.
1910-2-18
Los Angeles
Pasadena
Comment
UCR223412
Erodium cicutarium
Dan S. Cooper
2010-4-23
410- 43
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UCR258786
Erodium cicutarium
R. G. Swinney
2010-5-25
12967
Los Angeles
San Gabriel Mountains, just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak
671
Comment
CAS-BOT-BC40776
Erysimum capitatum
Timothy S. Ross
1994-5-31
7979
Los Angeles
San Gabriel Mountains. Vicinity of Pacifico Mountain. Upper northerly slope of major flat topped ridge.
2048
Comment
SEINET7063084
Erysimum capitatum
A. G. Vestal
1963-5-22
s.n.
Los Angeles
In the San Gabriel Mountains southeast of Palmdale. UTM Zone 11, 400840mE, 3822562mN. (WGS84/NAD83).
876
Comment
UC450918
Erysimum capitatum
F. A. MacF.
1931-3-12
Los Angeles
hillsides Verduga Hills, Tuna Canyon
Comment
RSA706427
Erysimum capitatum var. capitatum
Tim Thibault, K. E. Olshewsky
2004-5-23
300
Los Angeles
Mt. Waterman, along Hwy. 2 at fire road
2055
Comment
POM548
Erysimum suffrutescens
I. M. Johnston
1917-6-10
1312
Los Angeles
Playa del Rey.
Comment
SEINET14046376
Erythranthe guttata
Barbara Shervanick
1973-1
995
Los Angeles
Freshwater Marsh at Bear Flats about 1 1/2 miles from Baldy Village on Bear Flats trail
1585
Comment
CAS-BOT-BC166528
Erythranthe parishii
R. G. Swinney
2005-7-21
8313
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
RSA0021281
Eschscholzia caespitosa
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5076
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
UCR192184
Eschscholzia californica
A. C. Sanders
2008-4-10
34826
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
CAS-BOT-BC403189
Eschscholzia californica
Timothy S. Ross; Steve Boyd
1994-5-4
7652
Los Angeles
Liebre Mountains. Grass Mountain: gradual, grassy slope of easterly exposure, ca 70 m ENE of the summit
1391
Comment
SBBG43865
Eschscholzia ramosa
M. R. Benedict
1971-6-26
Los Angeles
Eel Pt
Comment
SFV2531
Eulobus californicus
M. L. Vincent
1962-4-6
162
Los Angeles
Santa Monica Mountain Old Topanga Canyon Road, 3 miles south of Ventura Blvd. Hillside.
400
Comment
UC167136
Eulobus californicus
Marcus E. Jones, A. M.
May 1882
Los Angeles
Pasadena
Comment
UCD142532
Euphorbia albomarginata
R. R. Jeffries
1931-9-18
2264
Los Angeles
Van Nuys.
Comment
UCD142373
Euphorbia crenulata
T. C. Fuller
1967-10-23
16495
Los Angeles
UCLA, Westwood, Botanic Garden.
Comment
RSA0086992
Euphorbia peplus
R. G. Swinney
2010-4-21
12325
Los Angeles
Pacoima, 0.4-0.6 miles north of Gavina Ave. in Pacoima Wash.
457
Comment
RSA599296
Euphorbia serpillifolia subsp. serpillifolia
L. C. Wheeler
1946-8-28
6297
Los Angeles
San Gabriel Mountains. Jackson lake.
1859
Comment
RSA128049
Euphorbia supina
P. H. Raven, Henry J. Thompson
1959-6-21
14355
Los Angeles
Weed in gardens.
107
Comment
CDA19095
Euphorbia terracina
S. Williams
2001-3-22
PDR 053173
Los Angeles
Southern California; Solstice Canyon Trail, Santa Monica Natural Recreation Area.
0
Comment Read comments May 30 2014
SD69653
Festuca arundinacea
Robert F. Thorne
1967-5-18
36861
Los Angeles
Santa Catalina Island: Middle Bulrush Canyon, near stream bed
244
Comment
IRVC28856
Festuca microstachys
Mark A. Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2925
Los Angeles
Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns. Santa Susana Mtns.
915
Comment
UCR187253
Festuca microstachys
A. C. Sanders
2006-4-21
32131
Los Angeles
Tehachapi Mtns. Foothills, hills c. 1.25 miles ENE of Quail Lake, east of the Cement Plant Rd. and Calif. Aqueduct, north of Hwy 138
1006
Comment
UCR94665
Festuca myuros
A. C. Sanders, E. J. Lott
1993-5-6
13966
Los Angeles
Western Mojave Desert, 13 miles north of Palmdale, Sierra Hwy at Ave 'F
701
Comment
UCSB386
Festuca myuros
Kraebel, C.
1932-6-20
Los Angeles
San Dimas; SRE Plots 303-304
Comment
RSA639148
Ficus carica
Louis C. Wheeler
1973-7-15
s.n.
Los Angeles
San Gabriel Mountains: Graveyard Canyon, second side canyon
Comment
UCR267272
Ficus microcarpa
R. E. Riefner Jr.
2014-7-27
14- 260
Los Angeles
South Coast, city of Long Beach, north of East 2nd Street and west of Marine Stadium Park, Alamitos Bay, along docks on Bay Shore Avenue between Monroe Avenue and East Vista Street
6
Comment
UCR128018
Foeniculum vulgare
Mark A. Elvin, Tricia Wotipka, Scott Boczkiewicz
2003-8-13
2990
Los Angeles
Santa Clarita Valley, S side of the Santa Clara River, c. 200 m upstream from the mouth of Potrero Creek
274
Comment
RSA453794
Foeniculum vulgare
Robert L. Dressler
1948-7-28
63
Los Angeles
Baldwin Hills, rolling hills with grass cover.
Comment
UCR220284
Forestiera pubescens
R. G. Swinney
2009-4-24
10482
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam
963
Comment
RSA0060877
Frangula californica
R. G. Swinney
2010-8-16
13555
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
CAS-BOT-BC52569
Frangula californica subsp. californica
A. R. D.
1915-6-10
s.n.
Los Angeles
Claremont, Californica campus
Comment
LA52237
Frangula californica subsp. californica
A. M. Johnson;
1934-5-4
4455
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
LA82205
Frangula californica subsp. californica
O. H. Kappler;
1941-3-21
143
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
152
Comment
SEINET5318848
Frankenia grandifolia
G. B. Grant
1903-1
469
Los Angeles
Redondo
Comment
RSA0126999
Frasera neglecta
Louis C. Wheeler
1967-8-1
10216
Los Angeles
Angeles National Forest. Granite Mt.
2012
Comment
RSA594880
Fraxinus dipetala
Tim S. Ross
1995-4-26
8387
Los Angeles
LIEBRE GULCH: along Forest Service Road 8N05 (descending into the gulch from the Tumble Inn site) ca 90 feet ESE of its junction with 8N01 in the canyon bottom
997
Comment
RSA609139
Fraxinus dipetala
Louis C. Wheeler
1932-6-18
835
Los Angeles
San Dimas Canyon.
427
Comment
RSA712721
Fraxinus velutina
A. C. Sanders
2003-3-14
25773
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
RSA747158
Fraxinus velutina
R. G. Swinney
2008-6-2
8921
Los Angeles
San Gabriel Canyon, 1.0 mi. above (NE) of El Encanto park office, on shoulder of the old road.
268
Comment Read comments Mar 16 2011
PASA570
Fritillaria biflora
Margaret Stason
1932-3-15
Los Angeles
Wooded Hillside near Glendora
Comment
UCR270030
Funastrum cynanchoides var. hartwegii
R. G. Swinney
2011-3-17
14129
Los Angeles
San Gabriel Mountains, Glendora, north of Mull Canyon debris basin
366
Comment
CAS-BOT-BC304323
Galinsoga parviflora
F. W. Peirson
1931-4-11
9375
Los Angeles
1077 New York Ave, Altadena
Comment
UCR252741
Galium angustifolium
R. G. Swinney
2010-5-29
13397
Los Angeles
San Gabriel Mountains, junction of 'W. Fork' May Canyon with May Canyon Truck Trail, Forest Service Road 3N54
793
Comment
LA91513
Galium angustifolium subsp. angustifolium
Bruce Douglas Clayton; Greg Shaw
1972-5-11
113
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, S side of Castle.
548
Comment
POM4429
Galium angustifolium subsp. angustifolium
Otis Hiatt
1916-6-3
s.n.
Los Angeles
Topanga Canyon. Santa Monica Mountains.
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
RSA582223
Galium angustifolium subsp. angustifolium
Tim S. Ross, Steve D. Boyd
1992-7-5
6602
Los Angeles
Red Mountain: E ridge of red Mtn, ca 530 m E of the summit.
1119
Comment
RSA610980
Galium angustifolium subsp. angustifolium
Louis C. Wheeler
1970-6-26
s.n.
Los Angeles
San Gabriel Mountains: Fish Fork.
1098
Comment
JEPS56013
Galium angustifolium subsp. angustifolium
Lauramay T. Dempster and G. L. Stebbins
1966-1-23
4190
Los Angeles
on State Hwy 14 3 mi se Newhall
Comment
POM367691
Galium angustifolium subsp. angustifolium
Robert Gustafson
1980-9-16
1919
Los Angeles
Ballona Wetlands, Area 2.
Comment
RSA529208
Galium angustifolium subsp. angustifolium
Tim S. Ross, Steve D. Boyd
1991-7-24
5608
Los Angeles
Granite Mountain vicinity: ridge NNE of G.M.
1893
Comment
CATA991
Galium aparine
Mark L. Hoefs
1994-5-21
1865
Los Angeles
Santa Catalina Island: Near Renton Mine Road
195
Comment
UCR150898
Galium aparine
Valerie Soza, Kent Hughes
1999-6-17
529
Los Angeles
Transverse Ranges; San Gabriel Mountains, Chantry Flat, off road 2N41, west of water tank
701
Comment
POM367737
Galium aparine
M. B. Dunkle
1939-4-6
7311
Los Angeles
Mosquito Harbor, San Clemente Island.
Comment
RSA655800
Galium aparine
James Henrickson
2000-4-15
20701
Los Angeles
Ca. 1 mile SE of Newhall in Whitney Canyon SE of junction of San Fernando Road and State Highway 14.
457
Comment
RSA658528
Galium aparine
Diane Elliott
1985-5-10
34
Los Angeles
Canyon, (.5)? miles S of intersection, Eastvale Rd. and Palos Verdes Drive North.
Comment
UC284790
Galium aparine
P. A. Munz
1923-4-9
6642
Los Angeles
n-facing slope on e coast San Clemente Island
Comment
CAS-BOT-BC217469
Galium catalinense
Alice Eastwood
1917-7-20
6512
Los Angeles
Santa Catalina Island
Comment
SBBG128344
Galium catalinense
M. L. Hoefs
1991-4-18
1137
Los Angeles
near rd above Howland Landing
70
Comment
UCR143193
Galium catalinense
F. R. Fosberg
1931-3-27
S- 4418
Los Angeles
Channel Islands, Pebble Beach Road, Santa Catalina Island
50
Comment
UC1601874
Galium catalinense subsp. acrispum
L. R. Abrams and I. L. Wiggins
1931-7-6
371
Los Angeles
vicinity of Mosquito Harbor San Clemente Island
Comment
POM367797
Galium catalinense subsp. catalinense
Anstruther Davidson
1891-6-20
s.n.
Los Angeles
Catalina Island
Comment
UC1929779
Galium grande
Valerie Soza, Bill Hogshead
2003-5-6
1649 a
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Chantry Flat Road (2N41) just below Chantry Flat heliport.
732
Comment
UCR84859
Galium hallii
R. F. Thorne, M. Z. Thorne
1969-7-10
38418
Los Angeles
San Gabriel Mtns., Angeles National Forest, c. 1.5 miles west of Wrightwood
1951
Comment
RSA0051341
Galium jepsonii
Valerie Soza
2004-6-17
1723 b
Los Angeles
San Gabriel Mountains, along Pacific Crest Trail, from Cloudburst Summit to Cooper Canyon, just below summit along Hwy 2.
2103
Comment
RSA646112
Galium jepsonii
Orlando Mistretta, Joe Mistretta
1992-9-22
s.n.
Los Angeles
San Gabriel Mountains: Pacific Crest Trail, between Cloudburst Summit and Cooper Camp.
Comment
UC1584881
Galium jepsonii
Tim Ross and Steve Boyd
1991-7-24
5596
Los Angeles
near intersection of Pacifico Mountain Road x Roundtop Truck Road; Pacifico Mtn USGS 7.5' quad, Granite Mountain vicinity
1901
Comment
SD252375
Galium nuttallii
Steven A. Junak
1999-5-20
Sca 961
Los Angeles
Santa Catalina Island: Just W of old mine shaft, on N side of Black Jack Peak, directly under high voltage line leading to Black Jack Peak.
505
Comment
RSA67160
Galium nuttallii subsp. nuttallii
F. W. Peirson
1919-3-11
2653
Los Angeles
Small Canyon east of Rubio Canyon south base of San Gabriel Mtns. at 1800 ft.
549
Comment
UCSB9142
Galium nuttallii subsp. nuttallii
Albright, S.
1957-5-7
Los Angeles
UCLA Campus, Faculty Hill
91
Comment
UC1595496
Galium porrigens var. porrigens
Tim Ross and Peter Fritsch
1990-6-20
3663
Los Angeles
Rincon-Red Box Rd (2N24) ridgetop between W Fk San Gabriel River and Roberts Canyon; San Gabriel Mountains
1328
Comment
UC2047224
Gamochaeta
A. C. Sanders, T. B. Salvato
2009-5-20
36869
Los Angeles
San Gabriel Valley: Whittier Narrows Recreation Area near Legg Lake, under SCE power lines east of Rosemead Blvd. (Highway 19) and west of Santa Anita Ave. El Monte 7.5' Quad.
Comment
RSA392390
Garrya flavescens subsp. pallida
Anstruther Davidson
1906-6-7
1506
Los Angeles
Big Rock Creek.
Comment
RSA252921
Garrya flavescens var. pallida
Robert F. Thorne
1973-5-11
43504
Los Angeles
San Gabriel Mts: Angeles National Forest: Big Rock Creek Canyon, Sycamore flat Campground.
1311
Comment
LA40329
Garrya veatchii
Robert Fowler;
1934-1-4
4320
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
UCR210161
Gayophytum
R. G. Swinney
2008-8-13
9384
Los Angeles
San Gabriel Mtns., east fork of Icy Springs drainage, tributary of Big Rock Creek, 0.3 mi. SE of Big Rock Creek Rd.
1805
Comment
RSA549514
Gayophytum diffusum subsp. parviflorum
Tim S. Ross, Steve D. Boyd
1990-6-18
3468
Los Angeles
San Gabriel Mountains: Angeles National Forest. Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake.
1877
Comment
RSA660256
Gayophytum diffusum subsp. parviflorum
Orlando Mistretta, Peter L. Morrell
1992-6-4
504
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
RSA573738
Gayophytum heterozygum
Tim S. Ross
1992-7-17
6719
Los Angeles
San Gabriel Mtns: Summit of Condor Peak.
1645
Comment
RSA228890
Gayophytum heterozygum
Robert F. Thorne
1971-6-26
39987 -b
Los Angeles
Angeles National Forest. Near Chilao Old Camp.
1616
Comment
UCR20279
Genista linifolia
Hayden Williams, Barbara T. Gittins
1964-2-9
453
Los Angeles
Channel Islands, Santa Catalina Island, near Avalon
305
Comment
CATA1846
Geranium carolinianum
Denise Kraus
2000-5-11
28
Los Angeles
Santa Catalina Island: In drainage between Goat Harbor Burn eastern fire break ridge/road and road leading to Twin Rocks. Approximately 4,600 ft. northeast of Airport Road
304
Comment
RSA608896
Geranium carolinianum
Louis C. Wheeler
1931-5-1
s.n.
Los Angeles
Claremont: 1/4 mile NE Webb School.
Comment
RSA0004795
Gilia
Anstruther Davidson
1926-05
3617
Los Angeles
Between Palmdale and Lancaster, Mohave Desert
Comment
SEINET7963095
Gilia achilleifolia
Agatha Stratman
1938-1
183
Los Angeles
Immaculate Heart College, Hollywood ?
Comment
RSA587466
Gilia aliquanta subsp. aliquanta
Orlando Mistretta
1995-4-11
1611
Los Angeles
Santiago Canyon;W slopes of Santiago Canyon ca. 1mile SW of confluence with Little Rock Creek.
1037
Comment
RSA470099
Gilia angelensis
Laura Shaw
1923-3-14
s.n.
Los Angeles
Los Angeles.
Comment
RSA763250
Gilia brecciarum
Justin M. Wood
2010-5-10
1638
Los Angeles
Vicinity of Littlerock Creek; just southwest of intersection of Cheseboro Rd. and Mt. Emma Rd.
973
Comment
CAS-BOT-BC226313
Gilia latiflora subsp. davyi
J. Mark Porter
1998-4-27
11829
Los Angeles
Antelope Valley: 170th St. East, N. of Pearblossom Hwy.
Comment
UCSB73231
Gilia latiflora subsp. davyi
Gross, LeRoy
2005-5-3
Los Angeles
San Gabriel Mountains region: west terminus of Holcomb Ridge, west of Big Rock Creek; north of Fort Tejon Road, west of Valyermo Road
Comment
UC52861
Gilia latiflora subsp. latiflora
H. M. Hall
May 1902
3099
Los Angeles
San Francisquito Pass
Comment
UCSB31639
Gilia latiflora subsp. latiflora
Griesel, Wesley
1962-4-11
Los Angeles
Little Rock Dam; Mojave Desert
975
Comment Read comments Feb 6 2012
UCR269126
Gilia leptantha subsp. transversa
Orlando Mistretta, Christine Mistretta
2011-6-15
5694
Los Angeles
San Gabriel Mountains, northern edge of the mountains, 0.6 air mile north of Aliso Canyon Road
1078
Comment
UC908420
Gilia minor
Herbert L. Mason
1938-4-15
11722
Los Angeles
three mi e Mohave (Mohave Desert); , e of Mohave
Comment
UC23571
Gilia modocensis
J. Burtt Davy
May 9 1896-May 24 1896
2322
Los Angeles
Antelope Valley
Comment
UCR205929
Gilia modocensis
R. G. Swinney
2008-5-5
8773
Los Angeles
San Gabriel Mtns., Punchbowl Canyon at north boundary of Devils Punchbowl County Park, confluence of East and West Forks of Punchbowl Cyn, 0.3 mi. south of Big Rock Creek
1256
Comment
CAS-BOT-BC401996
Gilia ochroleuca subsp. bizonata
Timothy S. Ross; Steve Boyd
1994-5-25
7887
Los Angeles
Liebre Mountains. West Summit of Liebre Mountain: West Summit here construed as the rounded knoll 100 m S of the intersection of sections 3, 4, 9, & 10
1708
Comment
CAS-BOT-BC401992
Gilia ochroleuca subsp. bizonata
Tim Ross; Steve Boyd; Orlando Mistretta; Peter Fritsch; Alex Quici
1990-6-27
3902
Los Angeles
Liebre Mountains. Liebre Mtn: N slope, along upper portions of the Pacific Crest Trail which follows the ridge just E of Horse Camp Canyon
1731
Comment
RSA0017201
Gilia ochroleuca subsp. vivida
T. S. Ross
1994-5-31
7966
Los Angeles
Pacifico Mountain: ca. 530 m. due W of the summit of 7124 ft. A low saddle-like area, functionally the head of Santiago Canyon.
2006
Comment
RSA0017167
Gilia ochroleuca subsp. vivida
L. C. Wheeler
1967-8-9
10430
Los Angeles
San Gabriel Mts. Angeles National Forest: Saddle between Little Bear Creek and Devil's Canyon.
1982
Comment
CLARK-A1528-3518
Gilia splendens subsp. splendens
John C. Roos
1937-5-31
754
Los Angeles
San Gabriel Mountains
Comment
RSA469708
Gilia tricolor
L. E. Hoffman
1934-7-24
s.n.
Los Angeles
Santa Monica Sand Dunes
Comment
RSA469700
Gilia tricolor subsp. diffusa
H. de Forest
1930-3-26
s.n.
Los Angeles
Foothill Blvd.
Comment
SEINET10630411
Glycyrrhiza glabra
Heidi H. Schmidt
1999-10-14
Schmidt 3856
Los Angeles
City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone.
110
Comment
RSA631381
Gnaphalium californicum
Valerie L. Soza, Kent Hughes
1999-6-4
469
Los Angeles
Foothills above Glendora, west of Colby Trail, at end of Loraine Avenue.
365
Comment
RSA724552
Gnaphalium californicum
K. Dobry
1992-4-14
D- 364
Los Angeles
Camp Shalom. West Santa Monica Mts along Arroyo Sequit. 5 mi No of Pacific Coast Hwy.
Comment
UCR125255
Gnaphalium californicum
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-31
25504
Los Angeles
NE end of Santa Susana Mtns., canyon draining into Santa Clara River Valley from the south off 'Round Mtn.' (peak 1476), north of Potrero Canyon
305
Comment
POM358812
Gnaphalium chilense
F. R. Fosberg
1931-4-15
4622
Los Angeles
Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon.
180
Comment
UCR210479
Gnaphalium luteoalbum
R. G. Swinney
2008-12-2
9923
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon 0.8 mi. north of Foothill Blvd.
195
Comment
POM358899
Gnaphalium palustre
L. C. Wheeler
1934-3-11
2435
Los Angeles
Puddingstone Dam, San Jose Hills.
305
Comment
RSA593581
Gnaphalium palustre
Steve Boyd, Valerie Soza, Victoria Jotikasthira, Lauren Raz
1996-7-11
8909
Los Angeles
Liebre Mountains, Castaic Creek drainage from Fish Canyon downstream to powerplant, just north of upper end of Castaic Lake.
470
Comment
POM4657
Gnaphalium palustre
L. R. Abrams
1901-4-2
1241
Los Angeles
Inglewood.
Comment
PASA1907
Godetia bottae
J. E. Giguette
May, '26
Los Angeles
Flintridge
Comment
NY232202
Godetia dudleyana
L. Abrams
1903-7-1
2625
Los Angeles
Wilson's Trail, near Santa Anita Canyon.
762.0
Comment
RSA0117869
Godetia goddardii
Robert L. Benson
1960-5-5
28
Los Angeles
Blanchard Park. Pomona College. Claremont.
365
Comment
POM156729
Gutierrezia sarothrae
L. R. Abrams
1902-7-5
2720
Los Angeles
Near the power house, San gabriel Canyon
Comment
UC1118616
Gutierrezia sarothrae
J. Horton
1937-7-17
485
Los Angeles
San Dimas Wash San Dimas Experimental Forest, Pomona Quadrangle
Comment
RSA90690
Gutierrezia sarothrae
F. W. Peirson
1920-5-12
2130
Los Angeles
Foothill Blvd. San Gabriel Wash, S base of San Gabriel Mts.
182
Comment
RSA0017031
Hainardia cylindrica
Geo. L. Moxley
1915-6-17
350
Los Angeles
Colegrove, Cal.
Comment
SBBG20510
Hazardia cana
E. R. Blakley
1963-12-8
6397
Los Angeles
cyn head above Mosquito Cove and between Triangulation Pts Malo and Chenity
304
Comment
UCR271587
Hazardia squarrosa var. grindelioides
R. G. Swinney
2011-11-3
15996
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
RSA0116460
Hedera helix
R. G. Swinney
2011-9-22
15677
Los Angeles
San Gabriel Mountains; SE side of Camp Colby (Colby Ranch), Colby Grave marker, confluence of Inspiration Cyn. & Coldwater Cyn., near spring & watertank.
1140
Comment
CATA1606
Hedypnois cretica
Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Janet Takara
1998-5-1
2875
Los Angeles
Santa Catalina Island: West side of Swain's Canyon, ridge to Whitley's Peak
432
Comment
RSA498177
Helianthemum scoparium var. scoparium
Helen M. Oster
1924-04
s.n.
Los Angeles
Hills between Vermont & Western
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
RSA604494
Helianthus annuus subsp. lenticularis
L. C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Big Rock Creek, Old Point Comfort.
Comment
POM359980
Helianthus annuus var. lenticularis
Wm. Martin
1971-7-26
s.n.
Los Angeles
Big Tujunga wash, north and east of Sunland.
Comment
CAS-BOT-BC305787
Helianthus nuttallii
Ernest Braunton
1902-9-1
698
Los Angeles
East Los Angeles
Comment
IRVC28584
Heliotropium curassavicum
A. C. Sanders, Mark Elvin
2002-6-19
25171
Los Angeles
Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River NE end of Santa Susana Mtns.
305
Comment
RSA251475
Hemizonia clementina
R. F. Thorne
1973-4-12
42905
Los Angeles
San Clemente Island: China Point at end of road.
15
Comment
UCR17991
Hemizonia fasciculata
G. R. Johnstone
1934-5-20
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay
91
Comment
POM360273
Hemizonia fasciculata
Wm. Martin, B. Gustafson
1971-7-14
s.n.
Los Angeles
Corner of Jefferson and Rodeo Blvd., Los Angeles.
Comment
SD234354
Herniaria hirsuta var. cinerea
A. C. Sanders Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26147
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam (Warm Springs Mtn 7.5'Q)
487
Comment
SEINET3127470
Hesperocnide tenella
G. B. Grant
1904-5-26
sn
Los Angeles
Pasadena
Comment
UCR139938
Hesperocnide tenella
L. C. Wheeler
1969-5-4
s.n.
Los Angeles
San Gabriel Mtns., East side of Little Tujunga Canyon, 0.75 mi SSE of Herreres Ranch
579
Comment
UCR71164
Hesperocnide tenella
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4405
Los Angeles
Channel Islands, San Clemente Island: east side of island, Bryce Canyon near Malo Point
Comment
RSA0110756
Heteromeles arbutifolia
R. G. Swinney
2011-10-25
15867
Los Angeles
San Gabriel Mountains: along Coldbrook Creek from Coldbrook Campground upstream to tunnel, c. 0.3 stream-mile north of Hwy. 39, above confluence with Soldier Creek.
1001
Comment
RSA0114677
Heteromeles arbutifolia
Michael Wall
1999-4-24
s.n.
Los Angeles
Puente Hills.
Comment
RSA654265
Heteromeles arbutifolia
Monica Acosta
1998-5-26
32
Los Angeles
Parking lot J at California State Polytechnic University(Cal Poly Pomona).
226
Comment
RSA754360
Heteromeles arbutifolia
Ellen Mackey, Alexia Mackey
2006-6-29
NFWF- 1754
Los Angeles
Turnbull Canyon, Turnbull Canyon Road
314
Comment
RSA0072412
Heteromeles arbutifolia
Steve D. Boyd, Tim S. Ross, L. Arnseth
1990-4-7
4231
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
RSA0072471
Heteromeles arbutifolia
R. J. Smith
1934-5-24
s.n.
Los Angeles
Santa Catalina Island.
Comment
RSA0074472
Heterotheca fastigiata
I. M. Johnston
1917-8-21
1701
Los Angeles
San Antonio Mountains: Upper San Antonio Canyon.
2134
Comment
UC1483920
Heterotheca grandiflora
Mark Hoefs
1973-7-20
394
Los Angeles
by nw corner Middle Ranch Reservoir; Santa Catalina Island
182
Comment
UCR100618
Heterotheca grandiflora
B. G. Pitzer
1996-5-5
2854
Los Angeles
Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St]
451
Comment
RSA0074411
Heterotheca grandiflora
Timothy S. Ross
1991-5-22
5463
Los Angeles
San Clemente Island: Spray Canyon; short canyon 2400 feet ENE of Spray (which in turn is 5200 feet N of Eel Point), W side of island.
79
Comment
CAS-BOT-BC310851
Heterotheca sessiliflora subsp. fastigiata
C. F. B.
1903-8-2
3669
Los Angeles
San Antonio Canon [Canyon] near Claremont
Comment
UC1577652
Heterotheca sessiliflora subsp. fastigiata
Jerome S. Horton
1935-9-20
237
Los Angeles
near C.C.C. Camp; Pomona Quad., Dalton Canyon Wash
304
Comment Read comments Sep 22 2020
CAS-BOT-BC48169
Heuchera elegans
Robert F. Thorne
1971-8-25
41284
Los Angeles
San Gabriel Mts., Angeles National Forest: Along trail from Windy Gap to Mt. Hawkins on rocky ridge.
2438
Comment
UCR194174
Hieracium albiflorum
R. G. Swinney
1998-7-29
6543
Los Angeles
San Gabriel Mtns., c. 100 m downstream from Upper Fish Fork Campground
1817
Comment
UCR57558
Hieracium argutum
R. G. Swinney
1989-7-17
s.n.
Los Angeles
San Gabriel Mtns., San Gabriel Mtns, Glendora [= Big Dalton] Wilderness Park, 'Water Pipe Canyon' [=Pavil Cyn] at the second waterfall
488
Comment Read comments May 31 2011
UCR205710
Hoffmannseggia glauca
A. C. Sanders, T. B. Salvato
2009-5-18
36807
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
RSA594459
Hoita macrostachya
Steve Boyd, Lauren Raz
1996-9-24
8949
Los Angeles
Liebre Mountains, Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain
915
Comment
CAS-BOT-BC149960
Holodiscus discolor var. discolor
Blanche Trask
1900-6-1
s.n.
Los Angeles
Avalon, Santa Catalina Island
Comment
UCR232370
Hordeum depressum
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-20
8028
Los Angeles
Mojave Desert, Antelope Valley, N of Lancaster, where Amargosa Creek jct of Sierra Highway and Avenue E, c. 150 m W of Hwy and just S of Ave E
701
Comment
POM591975
Hordeum intercedens
Mark Hoefs, Doug Propst
1974-5-10
459
Los Angeles
Catalina Island. Ridge between Cottonwood and Sweet Water Canyons
61
Comment
SBBG131662
Hordeum intercedens
S. A. Junak
1999-5-20
SCa 939
Los Angeles
head of Escondido Cyn, along Cottonwood-Black Jack Rd, 1.1 mi E of reservoir in Cottonwood Cyn, open ridgetop
304
Comment
UC572687
Hordeum intercedens
Nell Murbarger
May, 1936
193
Los Angeles
San Clemente Island
Comment
POM205111
Hordeum murinum
Le Roy Abrams
1903-4-11
3243
Los Angeles
Along streets, Inglewood
Comment
SEINET10595759
Hordeum murinum
Robert F. Thorne
1966-4-16
Thorne 36038
Los Angeles
San Clemente Island: Sandy bank of old, raised beach, 2/3 mile SSE of Eel Point and N of Seal Cove, SW side of island; with Atriplex watsonii, Amblyopappus pusillus, etc.
30
Comment
CAS-BOT-BC289334
Hordeum murinum subsp. glaucum
Joseph Andorfer Ewan
1933-5-13
10936
Los Angeles
Shatto Street near Union Ave.
Comment
RSA593890
Hordeum murinum subsp. glaucum
Steve Boyd
1996-4-25
8671
Los Angeles
Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain., From gate at old inholding boundary near spring area along Forest Service Road 7N22 down to beginning of extensive wetland south of the old dry pastures
915
Comment
RSA624543
Hordeum murinum subsp. glaucum
L. C. Wheeler
1973-5-6
s.n.
Los Angeles
San Gabriel Mountains: Near the mouth, east side Little Tujunga. Near BM. 1227
487
Comment
POM352467
Hordeum murinum subsp. leporinum
Jack Rempel
1932-3-24
s.n.
Los Angeles
El Segundo.
Comment
LA202234
Hordeum vulgare
Arthur C. Gibson;
2005-5-21
5031
Los Angeles
SANTA MONICA MOUNTAINS, Newton Canyon, Newton Canyon Road.
Comment
CAS-BOT-BC144034
Horkelia rydbergii
F. A. M.
1936-9-6
14729
Los Angeles
Lake Arrowhead
Comment Read comments Mar 20 2019
RSA233722
Hulsea heterochroma
R. F. Thorne, Larry E. DeBuhr
1972-8-18
42250
Los Angeles
San Gabriel Mts; Angeles National Forest: open peak of Mt. Islip
2515
Comment
UCR259388
Hulsea heterochroma
R. G. Swinney
2010-10-8
14000
Los Angeles
San Gabriel Mountains, Sadie Hawkins Peak, first ridgetop north of heliport at South Mt. Hawkins on Hawkins Ridge
2453
Comment
UCR271239
Hulsea heterochroma
R. G. Swinney
2011-6-1
14975
Los Angeles
San Gabriel Mountains, north base of Strawberry Peak along the Colby Canyon Trail, at lowest of three 'dry lakes
1256
Comment
RSA350802
Hutchinsonia
Anstruther Davidson
1893-5-12
s.n.
Los Angeles
Del Sur.
Comment
HSC93649
Imperata brevifolia
L. C. Wheeler
1964-3-18
8424
Los Angeles
San Gabriel Mtns., about half way between Roberts Canyon and Fish Canyon.
Comment
UCR246626
Ipomoea indica
T. C. Fuller
1963-4-25
10301
Los Angeles
North of highway bridge over creek, Pacific Coast Hwy (101 Alt.), mouth of Topanga Canyon
3
Comment
CAS-BOT-BC311529
Isocoma acradenia var. acradenia
Roxana S. Ferris
1918-6-12
903
Los Angeles
Between Oban & Lancaster
Comment
UC1118866
Isocoma menziesii var. vernonioides
F. H. Raymond
1930-1-6
15
Los Angeles
Escondido Canyon Triunfo Pass Quadrangle
335
Comment
RSA91280
Isocoma menziesii var. vernonioides
J. Ewan
1931-10-11
5235
Los Angeles
Sepulveda Canyon road N of Mulholland Dr, Santa Monica Mts.
Comment
UC1127169
Isomeris arborea
G. E. Sindel
1935-1-6
112
Los Angeles
1.5 mi se Gorman; Tejon Quad.
1036
Comment
RSA177887
Jaumea carnosa
R. F. Thorne, P. Everett
1965-5-11
34537
Los Angeles
Little Harbor, Santa Catalina [Island]
Comment
SBBG127984
Jaumea carnosa
M. L. Hoefs, S. A. Junak, K. Kirkland
1996-7-10
2747
Los Angeles
Catalina Harbor at the Isthmus
3
Comment
SBBG95581
Jaumea carnosa
M. B. Dunkle
1939-8-7
8492
Los Angeles
Old Ranch
Comment
RSA0051643
Jaumea carnosa
A. E. Hoffman
1963-7-7
s.n.
Los Angeles
Malibu Lagoon.
0
Comment
UCR265509
Juglans
Dan S. Cooper
2015-4-3
315- 18
Los Angeles
Los Angeles Basin/Western Transverse Range, Griffith Park, Oak Canyon, above Travel Town, Los Angeles
180
Comment
CAS-BOT-BC383066
Juglans hindsii
R. E. Riefner, Jr.
2014-5-10
14 -115
Los Angeles
San Fernando Valley, City of Los Angeles, Encino, Sepulveda Flood Basin, E of Hjelte Sports Complex along Encino Creek, W of San Diego Freeway, S of Burbank Blvd.
216
Comment
CHSC35490
Juncus acutus subsp. leopoldii
James Henrickson
1974-2-24
13809
Los Angeles
Santa Catalina Island, at the lower part of Cottonwood Canyon where road crosses canyon mouth. In canyon bottom.
12
Comment
UCR127201
Juncus balticus
A. C. Sanders
2003-5-1
26248
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
396
Comment
RSA596031
Juncus bufonius var. bufonius
Timothy S. Ross, J. Mark Porter
1995-5-4
8449
Los Angeles
Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road. Liebre Mountains.
555
Comment
POM209901
Juncus covillei
Victor Duran
1933-7-22
3526
Los Angeles
Buckhorn, San Gabriel Mountains
1981
Comment
UCD141713
Juncus macrophyllus
Henry J. Thompson
1959-5-31
2059
Los Angeles
just east of junction of Latigo Canyon Road with Mulholland Highway. Santa Monica Mountains.
518
Comment
UC624999
Juncus mexicanus
F. R. Fosberg
1931-4-15
S 4619
Los Angeles
Eagles Nest Santa Catalina Island, Middle Ranch Canyon
180
Comment
JEPS45908
Juncus rugulosus
Joseph Andorfer Ewan
1934-8-11
8344
Los Angeles
below Newcomb's Ranch (Chilao region, San Gabriel Mts.); San Gabriel Mts., Chilao region
1645
Comment
RSA720178
Juncus rugulosus
LeRoy Gross
2007-3-13
2612
Los Angeles
Southern side of range: Wildwood Canyon.
499
Comment
UCD169327
Juncus rugulosus
R. G. Swinney
2008-8-14
9433
Los Angeles
San Gabriel Mtns., South Fork Big Rock Creek at South Fork Campground Spring.
1402
Comment
UCR219921
Juncus xiphioides
R. G. Swinney, Jane Strong
2009-4-21
10400
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Azusa/Duarte, San Gabriel Canyon wash, 0.4-1.0 mi. north (upstream) of Puente Largo bridge
218
Comment
HSC35983
Juniperus occidentalis
Thomas W. Nelson, Jane P. Nelson, James Nelson
1975-8-19
2181
Los Angeles
Beside Hwy. 5, W of junction with Hwy. 138
915
Comment
SEINET3862864
Justicia brandegeana
J. Chandler
1986-12-27
s.n.
Los Angeles
Whittier.; 0
Comment
RSA654447
Keckiella antirrhinoides
Valerie L. Soza, Laura Moore
2000-5-30
974
Los Angeles
Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road.
488
Comment
RSA600356
Keckiella breviflora var. breviflora
Steve D. Boyd, Lauren Raz
1997-5-28
9882
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
866
Comment
NY790266
Keckiella cordifolia
L. Abrams
1901-6-4
1694
Los Angeles
Los [Tunas?-illegible] Canon, Santa Monica Mountains
Comment
RSA401697
Keckiella cordifolia
Erwin Miller
1934-6-30
19118
Los Angeles
Fish Canyon, San Gabriel Mountains.
Comment
RSA649978
Keckiella cordifolia
A. E. Hersh
1950-7-9
s.n.
Los Angeles
roadside [Topanga] Canyon, about 2 miles from west end.
91
Comment
SBBG105477
Keckiella cordifolia
F. R. Fosberg
1931-3-27
4400
Los Angeles
Hamilton Cyn, on North Wall
50
Comment
SBBG132001
Keckiella cordifolia
S. A. Junak
1996-4-13
SCI 318
Los Angeles
S of first cyn S of Bryce Cyn
15
Comment
SBBG66604
Keckiella ternata subsp. septentrionalis
R. Hoffmann
1928-7-9
Los Angeles
Hughes Lake
Comment
RSA0105748
Keckiella ternata subsp. ternata
R. G. Swinney
2011-7-7
15427
Los Angeles
San Gabriel Mountains: Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1220
Comment
RSA597033
Keckiella ternata subsp. ternata
Tim S. Ross, Steve D. Boyd, Orlando Mistretta, Peter Fritsch
1990-6-25
3847
Los Angeles
San Gabriel Mountains. Ridgetop to the SW of Crystal Lake (ridge descending SSW from Mt. Islip).
1780
Comment
SEINET8853387
Kerria japonica
Henrickson
2002-1
23283
Los Angeles
Cultivated in South Pasadena, 1409 Oneonta Knoll from material otained from Forest Farms nursery, Williams, Oregon
Comment
POM123187
Kochia californica
Marcus E. Jones
1900-7-10
s.n.
Los Angeles
Lancaster, SW Mojave Desert.
Comment
UCR36541
Kochia californica
A. C. Sanders, F. C. Vasek
1984-6-6
5079
Los Angeles
Mojave Desert, SW end of Rosamond Lake (dry) near E end of Ave. 'C
701
Comment
UCD99085
Krascheninnikovia lanata
E. La Rue; R. Montijo
1991-4-2
91- 5
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
RSA151273
Lamarckia aurea
P. H. Raven
1962-4-9
17156
Los Angeles
Wilson Cove, San Clemente Island
61
Comment
SBBG31063
Lamarckia aurea
R. F. Thorne with P. C. Everett
1965-5-10
34453
Los Angeles
around Echo Lake
411
Comment
SEINET12276264
Lantana montevidensis
W. F. Wight
1907-1
1589
Los Angeles
Los Angeles, East Lake Park
Comment
JEPS57950
Lastarriaea coriacea
Frank W. Peirson
1919-5-21
447
Los Angeles
San Gabriel Mountains, Arroyo Seco Arroyo Seco; San Gabriel Mountains, Arroyo Seco
381
Comment
CAS-BOT-BC337928
Lasthenia californica
A. C. Sanders; Mark Elvin; et al
2003-4-14
25952
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River
351
Comment
POM361491
Lasthenia californica
B. C. Templeton, I. W. Clokey
1930-4-8
1016
Los Angeles
Mojave Desert, W of Lancaster.
400
Comment
UCR125484
Lasthenia gracilis
A. C. Sanders, Mark Elvin
2003-4-14
25952
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River
351
Comment
UCR71379
Lasthenia gracilis
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4384
Los Angeles
Channel Islands, San Clemente Island: E side of the island, near Malo Point, third canyon south of Bryce Canyon
427
Comment
POM361502
Lasthenia gracilis
M. Bisbee
1917-4-24
s.n.
Los Angeles
Low hills, e. Eagle Rock
Comment
UCR149999
Lathyrus vestitus
Scott D. White
2004-5-5
10297
Los Angeles
Transverse Range; Liebre Mountains, Bald Mountain area, west of Old Ridge Route
1341
Comment
RSA405675
Lathyrus vestitus subsp. laetiflorus
F. R. Fosberg
1931-3-1
S- 4219
Los Angeles
Topanga Canyon, 2.5 mi. below Wildwood, Santa Monica Mountains.
60
Comment
CATA1456
Lathyrus vestitus var. alefeldii
Mark L. Hoefs, Robert F. Thorne
1996-4-6
2640
Los Angeles
Santa Catalina Island: Renton Mine Road
243
Comment
SFV1822
Lathyrus vestitus var. alefeldii
H. L. Bauer
1941-5-1
658
Los Angeles
San Gabriel Mountains Bouquet Canyon near Del Sur.
Comment
UCR256600
Lathyrus vestitus var. vestitus
Anuja Parikh, Nathan Gale
2011-7-3
3531
Los Angeles
Transverse Ranage; San Gabriel Mountains, along road to Barley Flats, 2.9 km west of Shortcut Station, 1.3 km north of State Hwy 2, Angeles Crest Hwy
1597
Comment
SDSU7501
Lavatera assurgentiflora
R. M. Beauchamp
1967-6-2
547
Los Angeles
San Clemente Island.
Comment
POM243786
Lavatera assurgentiflora subsp. assurgentiflora
F. R. Fosberg
1931-5-22
7167
Los Angeles
Santa Catalina Island. Bird Rock, Isthmus Harbor.
5
Comment
CAS-BOT-BC321505
Layia glandulosa
Marcus E. Jones
1882-5-1
s.n.
Los Angeles
Los Angeles
Comment
OBI15838
Layia glandulosa
Valera Brinson, Isabelle Tavares
1962-4-16
273
Los Angeles
Near Palmdale, 2.7 mi E of hwy 6, on hwy connecting with Angeles Crest hwy (hwy 2)
Comment
RSA0093136
Layia glandulosa
Steve Boyd, Gary D. Wallace
2011-4-14
12317
Los Angeles
Transverse Ranges; Liebre/San Gabriel Mountains region: Acton Wash ca. 3km east of junction of Soledad Canyon Road and Crown Valley Road.
829
Comment
SBBG61206
Layia glandulosa
R. Hoffmann
1929-5-19
Los Angeles
between Big Rock Crk and Los Angeles Recreation Park
Comment
CAS-BOT-BC321519
Layia glandulosa
David D. Keck; Palmer Stockwell
1935-5-16
3311
Los Angeles
Neenach.
Comment
SBBG126053
Layia glandulosa
J. M. Wood
2010-5-10
1588
Los Angeles
Little Rock Crk, upstream of Little Rock Reservoir to confluence w/ Santiago Crk; San Gabriel Mtns
999
Comment
UCR126576
Layia platyglossa
A. C. Sanders
2003-4-16
26025
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, under powerlines south of Magic Mountain Parkway, near I-5 and new golf course
366
Comment
UCR271212
Layia platyglossa
R. G. Swinney
2011-4-20
14453
Los Angeles
San Gabriel Mountains/ Western Mohave Desert, Vincent, 2.9 miles SE of Lake Palmdale on Carson Mesa, 100-200 m east of Angeles Forest Hwy
1000
Comment
UC1594398
Layia platyglossa
Tim Ross
1992-4-14
6151
Los Angeles
midway between the mouth of Nanny Canyon and the first major escarpment draw s of it central E side of island; San Clemente Island
Comment
SD240943
Lepidium appelianum
Dave Silverman, Jeff Jarvis & Colleen Martin
2010-5-20
8026
Los Angeles
Antelope Valley, N of Lancaster, where Amargosa Creek jct of Sierra Highway and Avenue E, ca. 150 m W of Hwy and just S of Ave E. Collection from area where Amargosa Creek floodpath impounds at upstream corner of streets.
701
Comment
CAS-BOT-BC89308
Lepidium flavum
Ernest C. Twisselmann
1962-4-10
6831
Los Angeles
Mojave Desert. Rosamund region. Avenue A 1.3 mile east of Highway 6.
624
Comment
UCR59192
Lepidium lasiocarpum
A. C. Sanders
1988-2-18
7691
Los Angeles
Pacific coast, El Segundo Dunes, west of Los Angeles International Airport, between Pershing Drive and Vista Del Mar. Blvd.
30
Comment
SBBG43841
Lepidium lasiocarpum var. lasiocarpum
M. R. Benedict
1971-6-27
Los Angeles
N of airstrip near Northwest Harbor
Comment
RSA278315
Lepidium latifolium
C. W. Tilforth, Walter Wisura
1979-5-23
1810
Los Angeles
Edge of empty field, E side of Lamberton Ave, cross street Dominguez and Alameda St, betw Compton and Dominguez
Comment
CAS-BOT-BC12466
Lepidium nitidum
George B. Grant; Walter Wheeler
1904-4-21
s.n.
Los Angeles
Santa Catalina Island, Pacific Ocean, off southern California.
Comment
SBBG19142
Lepidium nitidum
M. A. Piehl
1963-12-7
631054
Los Angeles
opposite Pyramid Head on SE tip of island (inland from Triangulation Pt "Rock")
9
Comment
CAS-BOT-BC12478
Lepidium nitidum
Florence Youngberg
1937-4-1
s.n.
Los Angeles
Puddingstone, near San Dimas.
Comment
SD54845
Lepidium pinnatifidum
E. Norland
1963-10-12
Los Angeles
South Hawthorne Ave., Torrance.
Comment
RSA0107829
Lepidium strictum
Steven A. Junak
2000-5-19
SCa- 1308
Los Angeles
Santa Catalina Island. Along road on SE side of Echo Lake.
390
Comment
RSA757993
Lepidium virginicum
D. E. Bramlet, Jennifer Pilapil
2008-4-14
4185
Los Angeles
Transverse Ranges; Liebre Mountains region: Bouquet Cyn, 762 m SE of Bouquet Cyn Road and 549 m S of Hayfork Rd.
476
Comment
CAS-BOT-BC60046
Lepidium virginicum var. menziesii
F. Grinnell Jr.
1917-6-30
s.n.
Los Angeles
Altadena.
457
Comment
UCR199964
Lepidium virginicum var. pubescens
Valerie Soza, LeRoy Gross, B. Hogshead
2001-4-18
1157
Los Angeles
Transverse Ranges: Verdugo Mountains, ridgetop above McDonald Creek
457
Comment
JEPS5748
Lepidospartum squamatum
Rimo Bacigalupi
1952-8-8
3896
Los Angeles
1.2 mi w of junction of Soledad Canyon Road with Agua Dulce Canyon Road (wash of Bee Creek, tributary of Soledad Creek, Soledad Canyon); Soledad Canyon, wash of Bee Creek, tributary of Soledad Cree
525
Comment Read comments Jul 8 2014
LA200243
Lepidospartum squamatum
A. M. Johnson;
1932-5-30
4095
Los Angeles
Santa Monica Mountains, Brent's Mountain, Crag's Camp
152
Comment
RSA617467
Lepidospartum squamatum
Scott D. White
1998-6-23
6773
Los Angeles
Soledad Canyon area; proposed quarry area N of Soledad Canyon Road, S of I-14, E of Bee Canyon and W of Agua Dulce Canyon.
549
Comment
SEINET11805351
Lepidospartum squamatum
R. A. Schlising
1971-1
3004
Los Angeles
Lopez Canyon, N of Pacoima
Comment
RSA0098394
Lepigonum macrothecum
Anstruther Davidson
1890-9-6
s.n.
Los Angeles
San Pedro.
Comment
POM352261
Leptochloa fusca subsp. uninervia
Jack Rempel
1936-5-22
s.n.
Los Angeles
Playa del Rey
Comment
UC84331
Leptodactylon californicum
Miss Merritt
Los Angeles
Los Angeles
Comment
RSA468566
Leptosiphon androsaceus
B. C. Templeton
1931-5-15
s.n.
Los Angeles
S. end Bouquet Canyon.
500
Comment
RSA73027
Leptosiphon bicolor
F. W. Peirson
1923-4-9
3428
Los Angeles
San Clemente Island: Lemon Tank; north shore
Comment
RSA710781
Leptosiphon breviculus
LeRoy Gross
2005-4-28
2138
Los Angeles
Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road., Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Then dropped off ridge into canyon bottom back to origin.
1235
Comment
RSA0081005
Leptosiphon breviculus
Dick Swinney
1994-6-12
2885
Los Angeles
Sheep Mountain Wilderness, Prairie Fork Canyon, 2.1 mi. SE of jct of FS rds 3N06 and 3N39, at rd 3N39. S of road.
2194
Comment
RSA587201
Leptosiphon breviculus
Orlando Mistretta, Mark Elvin
1995-5-10
1688
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit Bare Mt. Section.
1767
Comment
RSA73061
Leptosiphon ciliatus
F. W. Peirson
1907-7-9
455
Los Angeles
West Pine Flats at head of Tujunga Canyon.
Comment
UCSB10698
Leptosyne bigelovii
Lloyd, Robert
1959-3-24
Los Angeles
North side of HiWay State 138, one-third mile east of jct. with Fed. HiWay 99; Tehachapi Mt. Range; Pacific Ocean drainage area
1097
Comment
SD46753
Leptosyne douglasii
P. C. Everett, E. K. Balls
1956-5-9
21569
Los Angeles
5.2 miles north of Los Angeles-Kern County line along Highway 6
730
Comment Read comments Feb 12 2016
SDSU3798
Leptosyne gigantea
Gerald Collier
1951-4-7
M 552
Los Angeles
On Point Dume Beach, 2 miles west of U.S. Hwy 101.
Comment
UCR145189
Lessingia filaginifolia var. filaginifolia
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains foothills/Mojave Desert, Bob's Gap and Valyermo Road
1250
Comment
UCR125933
Lessingia glandulifera var. glandulifera
A. C. Sanders, Mark Elvin
2002-6-19
25192
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Long Cyn.' 1.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
335
Comment
POM19145
Lessingia glandulifera var. glandulifera
P. A. Munz
1923-5-27
6897
Los Angeles
San Gabriel Mountains: Pallett Creek.
Comment
CDA32471
Leymus triticoides
P. B. Kennedy
Jun 1917
Los Angeles
Road to Gardena, Los Angeles
0
Comment
RSA656262
Lilium
Steve Archer
1977-5-20
22
Los Angeles
Verdugo Mountains: Dead-end street near (last canyon) where the 210 Freeway and La Tuna Canyon meet, La Crescenta
273
Comment
RSA612224
Lilium humboldtii subsp. ocellatum
Louis C. Wheeler
1968-7-3
s.n.
Los Angeles
North side of Bichota Canyon, east of heliport
1402
Comment
UCD139735
Lilium humboldtii subsp. ocellatum
J. E. Stumbo
1966-10-7
LASCA 561
Los Angeles
Clamshell Canyon, extreme northwestern Monrovia. At base of southernmost foothills to San Gabriel Mountains.
304
Comment
RSA605989
Linanthus aureus
Leota Brice
1930-5-22
s.n.
Los Angeles
Mint Canyon.
Comment
UCR229154
Linanthus aureus
Dan S. Cooper
2011-5-5
511- 50 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
RSA0073595
Linanthus bigelovii
Orlando Mistretta, Christine Mistretta
2005-4-21
2059
Los Angeles
Transverse Ranges: San Gabriel Mountains region: Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station.
1341
Comment
RSA161184
Linanthus bigelovii
P. H. Raven
1962-4-6
19107
Los Angeles
0.5 miles north of Pearblossom
854
Comment
RSA468429
Linanthus californicus
Fordyce Grinnell Jr.
1910-06
s.n.
Los Angeles
Switzers Trail. San Gabriel Moutains.
Comment
SD45375
Linanthus concinnus
Herbert L. Mason
1934-3-30
8035
Los Angeles
Rock creek; south of Valyermo, north side of San Gabriel Mountains.
Comment
UCD118500
Linanthus dianthiflorus
Daryl Koutnik
1978-3-16
119
Los Angeles
South of intersection of Cornell and Agoura Roads.
274
Comment
POM65947
Linanthus dianthiflorus subsp. dianthiflorus
C. F. Baker
1904-3-18
4060
Los Angeles
Claremont.
365
Comment
SBBG126932
Linanthus dichotomus
A. Parikh, N. Gale
2010-6-1
3247
Los Angeles
3.9 km W of St Hwy 14, 2.1 km SW of California Aqueduct, under power lines; Sierra Pelona, Liebre Mtns [ subsp. pattersonii ]
1130
Comment Read comments Jul 7 2015
UC908269
Linanthus dichotomus
Herbert L. Mason
1926-4-27
3023
Los Angeles
Rock Creek San Gabriel Mountains
Comment
CHSC26201
Linanthus parryae
Earl Bushey
1968-4-21
6
Los Angeles
3 miles SE of Pearblossom in Mojave Desert.
762
Comment
RSA468219
Lithophragma affine
Tom Burch
1940-3-17
s.n.
Los Angeles
Near Newhall
610
Comment
UCSB2561
Lithophragma affine
Decker, Helen
1946-5-5
Los Angeles
Little Bear Canyon, Mt. Baldy Area
Comment
SEINET12219414
Lithophragma affine subsp. mixtum
J. F. Bright
1934-1
9243
Los Angeles
Santa Monica Coast Range
Comment
SD108979
Lithophragma heterophyllum
James Henrickson
1973-5-12
9579
Los Angeles
in granitic slopes of San Gabriel Mts. ca 6 (air) miles NE of La Canada, 3.1 (rd)miles N of N3, off Angeles Crest Hwy, in canyon along road
1036
Comment
UC557653
Lithophragma maximum
N. Murbarger
118
Los Angeles
San Clemente Island
Comment
SD107762
Lithophragma tenellum
Robert F. Thorne, L. DeBuhr
1974-6-28
44759
Los Angeles
San Gabriel Mts., Angeles National Forest: Lily Springs area on N slope Mt. Hawkins, drainage of S Fork Big Rock Creek
2438
Comment
UCD170563
Lithophragma tenellum
R. G. Swinney
1998-7-8
6338
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, western half of Jackson Flat.
2280
Comment
UCR189413
Lobelia dunnii
R. G. Swinney
1998-5-30
6167
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Fern Canyon
890
Comment
RSA729764
Lobelia dunnii var. serrata
R. G. Swinney
1998-8-6
6712
Los Angeles
Alder Gulch, a western tributary of upper East Fork San Gabriel River.
1159
Comment
RSA602763
Lobularia maritima
L. C. Wheeler
1972-12-24
12798
Los Angeles
San Gabriel Mountains: Las Flores Canyon.
823
Comment
RSA441647
Loeflingia squarrosa
Anstruther Davidson
1916-07
s.n.
Los Angeles
Crescenta.
Comment
RSA747150
Loeseliastrum matthewsii
R. G. Swinney
2008-5-8
8819
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
UC284180
Loeseliastrum matthewsii
P. A. Munz
1923-5-26
6827
Los Angeles
San Gabriel Mts., Big Rock Creek
1463
Comment
UC405418
Logfia filaginoides
T. S. Brandegee
Los Angeles
Catalina
Comment
UCR273175
Logfia filaginoides
R. G. Swinney
2011-5-6
14606
Los Angeles
San Gabriel Mountains, north of Glendora, ridge immediately north of Garcia Canyon & south of Newman's Point, 10-150 m west of Glendora Mountain Road
854
Comment
UC1587215
Logfia filaginoides
Tim Ross, Orlando Mistretta, Mike Hammit
1991-5-20
5321
Los Angeles
terrace flats between Box Canyon and Horse Canyon; west side San Clemente Island
484
Comment
SBBG117136
Logfia gallica
S. A. Junak with R. N. Philbrick
2001-5-18
SCa 1535
Los Angeles
Cottonwood Cyn, just S of Cottonwood-Blackjack Rd, ca. 2.6 mi inland from mouth of cyn
256
Comment
SBBG106290
Logfia gallica
S. A. Junak
1985-5-15
SCl 74
Los Angeles
rd to Pk 1603 and Camera Pad "Stone"
457
Comment
RSA598362
Lolium perenne
L. C. Wheeler
1967-5-24
9746
Los Angeles
San Gabriel Mountains. Indian Canyon, near mouth.
701
Comment
CLARK-A1528-4719
Lolium perenne subsp. multiflorum
John C. Roos
1949-6-28
Los Angeles
Los Angeles
60
Comment
RSA547797
Lolium perenne subsp. multiflorum
Timothy S. Ross
1990-6-20
3605
Los Angeles
San Gabriel Mountains: Mouth of Burro Canyon near the confluence of E and W forks of the San Gabriel River. Stream bottom to slopes.
445
Comment
RSA700297
Lolium temulentum
Darron David
1992-5-15
23
Los Angeles
Hacienda Heights, 3-3.7 miles south of the intersection of Colima Rd. and Haliburton Rd., respectively
Comment
UC1714472
Lolium temulentum
D. L. Crawford
1916-5-20
Los Angeles
mts above Claremont; mts. above Claremont
Comment
UC1400374
Lomatium dasycarpum subsp. dasycarpum
Robert F. Thorne
1971-3-31
41438
Los Angeles
n. of Mountain Ave. Claremont (Johnson's Pastures); San Gabriel Mts., , Johnson's Pastures
548
Comment
UC1168760
Lomatium lucidum
Gale Sphon
1959-5-8
331
Los Angeles
Mint Canyon, about 3.5 mi W of Soledad Canyon Turnoff
Comment
UC1400392
Lomatium mohavense
Robert F. Thorne
1973-5-11
43516
Los Angeles
N of Shoemaker Canyon between Mile High and Valyermo San Gabriel Mountains
1341
Comment
RSA0080963
Lomatium nevadense
R. G. Swinney
2010-6-1
13100
Los Angeles
San Gabriel Mountains: lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy.
1098
Comment
RSA452145
Lomatium vaginatum
Robert Gustafson
1978-5-2
891
Los Angeles
Off dirt road leading into Hungry Valley 0.2 mile from the junction with the 2-lane paved Peace Valley Rd., west of Gorman
1249
Comment
SD69038
Lonicera hispidula var. vacillans
Robert F. Thorne
1966-9-15
36694
Los Angeles
Santa Catalina Island; Middle Ranch Canyon near dry stream bed.
239
Comment
CAS-BOT-BC240741
Lonicera interrupta
Carl B. Wolf
1932-9-15
4079
Los Angeles
Mint Canyon, 9 1/2 mi. above Saugus. Opposite Glenwood's Cafe on Highway
457
Comment
RSA749085
Lonicera subspicata
R. G. Swinney
2005-8-11
8456
Los Angeles
Big Rock Creek at Paradise Springs
1439
Comment
LA200347
Lonicera subspicata var. denudata
Jonathan Sauer; H. Sauer, L. Birindelli, D. Birindelli
1969-6-21
4595
Los Angeles
Santa Monica Mountains, near Stunt's Ranch
396
Comment
RSA0091155
Lonicera subspicata var. denudata
R. G. Swinney
2011-11-1
15959
Los Angeles
confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
634
Comment
RSA697963
Lotus argophyllus
J. Vlahos
1935-6-27
s.n.
Los Angeles
Santa Catalina Island, Isthmus.
Comment
RSA158196
Lotus argophyllus var. ornithopus
P. H. Raven
1962-4-11
17281
Los Angeles
Dune on coast north of a point due west of Wall 2, San Clemente Island.
9
Comment
RSA3686
Lotus argophyllus var. ornithopus
C. B. Wolf
1932-5-10
3530
Los Angeles
Equestrian Trail back of Avalon, Santa Catalina Island.
305
Comment
RSA724427
Lotus corniculatus
K. Dobry
1991-5-18
622
Los Angeles
At 415 Stunt Rd. Santa Monica Mts. Cold Creek Cyn
Comment
UC1194907
Lotus dendroideus var. traskiae
Reid Moran
1958-9-15
6841
Los Angeles
above Wilson Cove (San Clemente Island); San Clemente Island
50
Comment
RSA406157
Lotus heermannii
F. R. Fosberg
1930-7-3
S- 3109
Los Angeles
Lexington Wash, San Gabriel River, El Monte.
80
Comment
UCR222774
Lotus heermannii
R. G. Swinney
2009-5-8
10698
Los Angeles
Transverse Range; San Gabriel Mtns., Azusa, El Encanto Azusa River Wilderness Park
305
Comment
RSA621881
Lotus oblongifolius var. oblongifolius
R. S. Woglum
1939-7-17
836
Los Angeles
Transverse Ranges: Soldier Creek; San Gabriel Mountains; Angeles National Forest.
Comment
UCR174640
Lotus purshianus
Jennifer H. Jones
2006-6-4
376
Los Angeles
Transverse Ranges; Foothills of San Gabriel Mtns., SW of Claremont Wilderness Park near the W end of Pomello Drive. Dirt continuation of Pomello Drive across flood control channel.
476
Comment
UCR190406
Lotus salsuginosus
R. G. Swinney
2000-5-20
7691
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
RSA406859
Lotus scoparius var. scoparius
Donald R. Bissing
1973-6-2
131
Los Angeles
Evey Canyon, 0.3 mile from canyon mouth
756
Comment
UC1584736
Lotus scoparius var. scoparius
Tim Ross and Annette Ross
1991-6-3
5515
Los Angeles
near s base of Elephant Hill (w Pomona); Pomona, Elephant Hill
249
Comment
UCR192010
Lotus scoparius var. scoparius
A. C. Sanders
2008-4-17
34917
Los Angeles
Transverse Range, 1.5 mile SW of Neenach School, c. 0.75 mi. SW of VABM 'Pine', south of peak 3413
1012
Comment
IRVC28383
Lotus strigosus
A. C. Sanders, Tricia Wotipka
2003-4-28
26108
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
JEPS27793
Lotus strigosus
Frank W. Peirson
1918-5-26
323
Los Angeles
Summit Mt. Wilson San Gabriel Mountains
1737
Comment
RSA653773
Lotus strigosus
J. Bogdanoff-Lord
1989-5-24
29
Los Angeles
Angeles National Forest: 3.9 miles NNE of the intersection of Base Line & Mills, Claremont, on west side of Mt. Baldy Road.
Comment
UCR138542
Lotus strigosus
L. C. Wheeler
1961-6-13
7885
Los Angeles
San Gabriel Mtns., Pacoima Canyon near Dutch Louie Camp
716
Comment
UCR223499
Lotus strigosus
R. G. Swinney
2009-5-28
10951
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
JEPS55876
Lotus strigosus
A. M. Ottley
1920-5-14
684
Los Angeles
Arroyo Seco San Gabriel Mts.
Comment
RSA90383
Lotus strigosus
F. W. Peirson
1919-3-27
351
Los Angeles
Arroyo Seco, near Pasadena
396
Comment
RSA251543
Lotus strigosus var. strigosus
R. F. Thorne
1973-4-11
42810
Los Angeles
San Clemente Island: rocky slopes of upper part of Middle Ranch Canyon.
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
UC125388
Ludwigia peploides subsp. peploides
Rev. J. C. Nevin
Los Angeles
Los Angeles
Comment
SEINET10488420
Lupinus albifrons
David B. Dunn
1956-1
Dunn s.n.
Los Angeles
Plant 2 years old. Grown in field planting at santa ana botanical garden. Hybridization by d.b.dunn. Rsa# 6450 x self plant 1
Comment
UCR43292
Lupinus andersonii
David Charlton
1986-6-15
271
Los Angeles
San Gabriel Mtns, Betweeen Blue Ridge Campground (1.5 air mi SSE of Bigpine) and the reservoir at the top of Chisolm Ski Run; along the reservoir maintenance road, 0.7 to 1.2 mi south of Angeles Crest hwy on Forest Road 3N06
2439
Comment
RSA87207
Lupinus andersonii
F. W. Peirson
1923-8-31
4030
Los Angeles
Blue Ridge, eastern San Gabriel Mountains near line between Los Angeles and San Bernardino counties.
2591
Comment
SEINET13383412
Lupinus bicolor
R. G. Swinney
2010-1
13085
Los Angeles
San Gabriel Mountains: Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd.
1073
Comment
SD39034
Lupinus bicolor
Edith A. Purer
1931-3-19
1511
Los Angeles
El Segundo, established sand dune
Comment
POM2418
Lupinus bicolor subsp. microphyllus
C. F. Baker
1904-2-17
4007
Los Angeles
Claremont.
Comment
POM350041
Lupinus bicolor subsp. microphyllus
Robert Gustafson
1981-3-26
2139
Los Angeles
Ballona Wetlands, Area 1.
Comment
RSA533978
Lupinus bicolor subsp. umbellatus
Tim S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5171
Los Angeles
San Clemente Island: 950 ft WNW of Stone at the begining of the Stone Canyon drainage.
442
Comment
SEINET4035701
Lupinus bicolor var. microphyllus
R. Moran
1941-1
592
Los Angeles
In field, north of Middle Ranch, San Clemente Island.
500
Comment
RSA250389
Lupinus breweri var. grandiflorus
R. F. Thorne, C. W. Tilforth, et al.
1972-8-11
42213
Los Angeles
Flat summit of Mt. Waterman.
2409
Comment
RSA407130
Lupinus chamissonis
E. A. Purer
1931-3-19
s.n.
Los Angeles
El Segundo.
Comment Read comments Nov 21 2019
CHSC98055
Lupinus concinnus
LeRoy Gross
2003-3-9
806
Los Angeles
Transverse Ranges: San Rafael hills, (Verdugo Mountains Flora): 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.
354
Comment
SBBG113093
Lupinus concinnus
S. A. Junak with M. L. Hoefs, S. Crockett
1997-3-27
SCa 362
Los Angeles
Cape Cyn, along rd to Cape Cyn Reservoir, just SE of pump house at crk
304
Comment
SBBG91849
Lupinus concinnus
S. A. Junak
1978-4-15
SCa 018
Los Angeles
N side of Cherry Cove, at Birdie Chester grave site
15
Comment
CAS-BOT-BC216656
Lupinus excubitus subsp. hallii
Grant
1902-5-10
s.n.
Los Angeles
Arcadia
Comment
CAS-BOT-BC216652
Lupinus excubitus subsp. hallii
John Thomas Howell
1930-5-12
4867
Los Angeles
10 miles from Acton on Mint Canyon Highway
Comment
CAS-BOT-BC216661
Lupinus excubitus subsp. hallii
C. F. B.
1903-4-1
4102
Los Angeles
Anaheim
Comment
CAS-BOT-BC215333
Lupinus excubitus var. excubitus
Ralph Hoffman
1929-4-26
s.n.
Los Angeles
Mint Canyon
Comment
RSA11324
Lupinus excubitus var. hallii
I. M. Johnston
1917-7-1
1444
Los Angeles
near Brown's flat
1357
Comment
SEINET10485303
Lupinus excubitus var. hallii
David B. Dunn
1956-1
Dunn RSA# 6454 x 6453(?)(2)
Los Angeles
Plants 2 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by david b. Dunn. The numbers are the field plant Numbers of rsa. 1St # is female parent x 2nd # male parent () parenthetic # is F1 plant no. Seeds from open field pollen vector.
Comment
CAS-BOT-BC216541
Lupinus excubitus var. johnstonii
Joseph Ewan
1932-5-29
7184
Los Angeles
Summit of Mount Gleason, Occurs over to Upper tujunga divide along high ridge, San Gabriel Mountains
1828
Comment
SEINET10485316
Lupinus flavoculatus
Macf
1935-4-19
MACF 13483
Los Angeles
California-nevada state line. Out of searchlight hwy.
Comment
POM2513
Lupinus formosus
H. Webster
1894-05
s.n.
Los Angeles
Claremont.
366
Comment
UCR274518
Lupinus formosus var. formosus
Daisie Huang
2007-5-28
70528- 02
Los Angeles
San Gabriel Mountains, Glendora Ridge Road
1330
Comment
SBBG98533
Lupinus guadalupensis
T. Ross
1991-5-21
5416
Los Angeles
upper reaches of Box Cyn, SW side of island; on a bench above the main wash
403
Comment
POM199724
Lupinus hirsutissimus
I. W. Clokey, Bonnie C. Templeton
1929-03
4474
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
250
Comment
UC15879
Lupinus hirsutissimus
J. H. Barber
1897-3-15
57
Los Angeles
Sta Monica Expt Station
Comment
RSA0013555
Lupinus latifolius
Orlando Mistretta, Christine Mistretta
2011-6-30
5783
Los Angeles
North Fork Mill Creek; along Forest Road 3N27.
1200
Comment
UCR182491
Lupinus latifolius subsp. parishii
R. G. Swinney
1997-7-22
5694
Los Angeles
San Gabriel Mtns, Government Canyon, west of Wrightwood, 0.75 mi. west of San Bernardino Co. line at Hwy 2, Blue Ridge Mtn. area
2195
Comment
CAS-BOT-BC211718
Lupinus longifolius
LeRoy Abrams
1902-7-10
2505
Los Angeles
Playa del Rey
Comment
LA200470
Lupinus longifolius
J. Fisher;
1940-4-22
sn
Los Angeles
Santa Monica Mountains, Franklin Canyon
Comment
UCSB3311
Lupinus longifolius
Haller, John
1950-4-16
Los Angeles
3 miles north of Saugus
Comment
RSA2424
Lupinus longifolius
I. M. Johnston
1917-7-1
1444
Los Angeles
near Brown's flat
1357
Comment
UC285023
Lupinus microcarpus var. densiflorus
P. A. Munz
1923-5-27
6880
Los Angeles
Rock Creek; San Gabriel Mts., Rock Creek
1295
Comment
OBI48497
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1982-4-16
1349
Los Angeles
W edge Antelope Valley, Ca 198 3.1 mi W jct Co. Rd N2 5.6 mi W Gorman Post Rd and I5
Comment
SBBG114155
Lupinus microcarpus var. microcarpus
R. Riggins
1982-4-16
1346
Los Angeles
Hwy 138 and 26th Ave in Palmdale
Comment
SEINET10451644
Lupinus odoratus var. odoratus
David B. Dunn
1946-4-20
Dunn 2147
Los Angeles
Station 30, west margin of Mohave Desert.
Comment
SEINET10486197
Lupinus ruber
David B. Dunn
1946-4-20
Dunn 2148
Los Angeles
Station 64, west margin of Mohave Desert.
Comment
UCR126669
Lupinus sparsiflorus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26204
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
UCR155357
Lupinus sparsiflorus
A. C. Sanders
2005-5-5
29869
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon on the ridge above and west of the community of Mint Canyon
549
Comment
SEINET10488972
Lupinus sparsiflorus
Ernest C. Twisselmann
1959-6-2
Twisselmann 5322
Los Angeles
Liebre mtn rd, .6 mi e of the old ridge road. Corollas bright violet, fading Blue, center of standard white. Extensive colony growing on a rocky gravel Bank. Chaparral association.
1356
Comment
SEINET11091455
Lupinus sparsiflorus subsp. sparsiflorus
G. B. Grant
1904-5-10
731
Los Angeles
Pasadena
Comment
HSC79777
Lupinus succulentus
John A. Hall
1971-3-19
15
Los Angeles
Los Angeles, 500 yds. NW of University of L.A.
61
Comment
RSA0118522
Lupinus succulentus
Steven A. Junak, Keri Kirkland
1998-5-2
SCa- 649
Los Angeles
Santa Catalina Island. S of road to East Peak, on ridge SW of Peak 1245, ca. 0.9 air mi WNW of East Peak.
244
Comment
SD113426
Lupinus succulentus
Darley F. Howe
1947-3-23
1521
Los Angeles
Palos Verdes
Comment
SD69522
Lupinus truncatus
Robert F. Thorne
1966-4-5
35865
Los Angeles
Santa Catalina Island; south facing slope above stream in Cottonwood Canyon
106
Comment
UCR78134
Lupinus truncatus
Wandalee Thompson
1964-4-11
10
Los Angeles
San Gabriel Mtns., Liebre Mountains, Angeles National Forest, near Green Valley, San Francisquito Canyon
854
Comment
LA209653
Lycium californicum
J. Sauer; D. Johnson
1969-5-9
4473
Los Angeles
San Clemente Island, N of Wilson's Cove
Comment
POM156214
Lycium californicum
L. R. Abrams
1903-3-14
3131
Los Angeles
San Pedro Hills, near Rocky Point.
Comment
RSA226039
Lycium cooperi
Robert F. Thorne, C. W. Tilforth
1971-6-29
40670
Los Angeles
San Gabriel Mountains, Angeles National Forest: ca. 1/2 mi W of Soledad near mouth of Kentucky Springs Canyon
945
Comment
LA33647
Lycopersicon esculentum
Peter H. Raven; Henry J. Thompson
1959-10-14
14634
Los Angeles
SANTA MONICA MOUNTAINS, Triunfo Canyon, Malibu Lake, E end of lake.
220
Comment
SEINET4090624
Lyonothamnus floribundus
M. B. Dunkle
1939-1
7316
Los Angeles
Mosquito Ridge, San Clemente Island.
Comment
CAS-BOT-BC142318
Lyonothamnus floribundus subsp. floribundus
J. C. Nevin
1890-1-1
s.n.
Los Angeles
Santa Catalina Island, So. Cal.
Comment
SBBG53310
Lyonothamnus floribundus var. aspleniifolius
D. M. Power
1972-11-11
Los Angeles
head of first cyn S of Bryce Cyn
Comment
SBBG51683
Lyonothamnus floribundus var. floribundus
M. A. Piehl
1962-10-6
62512 a
Los Angeles
cyn between Pebbly Beach and Renton Mine
Comment
RSA647880
Lythrum californicum
LeRoy Gross, Wayne Law
2000-8-8
177
Los Angeles
Big Tujunga Wash/ Verdugo Mountains region: East of Hansen Dam, entered at Orcas Ave. parked at Orcas Park, hiked east of this park along river (just north of Wentworth Street), but not as far as the Tujunga ponds.
325
Comment
SBBG79736
Madia exigua
F. R. Fosberg
1931-5-4
4762
Los Angeles
Bullrush Cyn
60
Comment
LA200249
Madia gracilis
Norman A. Cole;
May 1964
370 b
Los Angeles
Santa Monica Mountains, 6.3 mi from Pacific Coast Hwy along Piuma Rd
579
Comment
LA201931
Madia sativa
Arthur C. Gibson;
2003-7-14
4418
Los Angeles
298
Comment
SD69687
Madia sativa
Robert F. Thorne, P. Everett
1965-6-22
34910
Los Angeles
Santa Catalina Island; canyon above Avalon.
149
Comment
RSA604007
Mahonia dictyota
L. C. Wheeler
1936-4-5
4084
Los Angeles
San Dimas Canyon, San Gabriel Mts.
701
Comment
NY24347
Mahonia nevinii
F. A. MacFadden
1932-4-19
10180
Los Angeles
Pacoima Wash, San Fernando Valley
Comment
RSA725843
Maianthemum stellatum
Richard G. Swinney
1997-7-16
5667
Los Angeles
Buford Canyon, 0.5 mi. W of San Barnardino Co. line, S of Hwy 2 and Swarthout Valley, 2 air mi. W of Wrightwood
1921
Comment
RSA0037420
Malacothamnus davidsonii
R. G. Swinney
2010-9-1
13653
Los Angeles
San Gabriel Mountains/Verdugo Mountains: Tujunga Valley, Big Tujunga Ponds Wildlife Sanctuary, along perimeter of northernmost of two ponds.
341
Comment
CAS-BOT-BC206199
Malacothamnus fasciculatus
Louis C. Wheeler
1932-5-26
752
Los Angeles
San Gabriel Wash
106
Comment
CAS-BOT-BC206227
Malacothamnus fasciculatus
I. Johnston
1917-5-13
982
Los Angeles
San Gabriel Wash
152
Comment
RSA305914
Malacothamnus fasciculatus
Fay A. MacFadden
1931-5-28
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
RSA434302
Malacothamnus fasciculatus
I. W. Clokey, Bonnie C. Templeton
1929-05
4553
Los Angeles
Mandeville Canyon
500
Comment
UC1586216
Malacothamnus marrubioides
Tim Ross, Steve Boyd
1990-6-6
2889
Los Angeles
Los Padres National Forest, Piru Pond
644
Comment
UC75901
Malacothrix californica
Geo. B. Grant
1901-1
745
Los Angeles
Arcadia
Comment
CAS-BOT-BC345413
Malacothrix clevelandii
Geo. B. Grant
1906-6-10
6668
Los Angeles
Mt Lowe, Pasadena
Comment
RSA616376
Malacothrix clevelandii
Scott D. White, Pam DeVries
1998-5-15
6491
Los Angeles
Soledad Canyon area: proposed quarry area N of Soledad Canyon. Road., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Cyn.
579
Comment
POM175363
Malacothrix clevelandii
E. Crow
1930-6-29
s.n.
Los Angeles
above camp Coldbrook
Comment
UC166690
Malacothrix clevelandii
unknown
1906-6-10
Los Angeles
Mt. Lowe San Gabriel Mts., Mt. Lowe
Comment
UC1215278
Malacothrix foliosa
Peter H. Raven
1962-4-11
17291
Los Angeles
Wilson Cove San Clemente Island (barracks area)
91
Comment
SBBG96804
Malacothrix foliosa subsp. foliosa
S. Boyd with T. Ross, L. Arnseth
1990-4-7
4238
Los Angeles
lower half of China Cyn
Comment
UCR276951
Malacothrix glabrata
R. G. Swinney
2010-5-21
12860
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
UC1069949
Malacothrix saxatilis var. tenuifolia
F. H. Raymond
1930-1-6
17
Los Angeles
Escondido Canyon Santa Monica Mountains, Triunfo Pass Quadrangle [?]
335
Comment Read comments Feb 23 2016
UC133345
Malacothrix saxatilis var. tenuifolia
Ernest Braunton
1901-6-18
Los Angeles
W Sherman Canyon
Comment
UC206239
Malacothrix saxatilis var. tenuifolia
Katharine Brandegee
Los Angeles
Santa Catalina Island
Comment
RSA780693
Malacothrix saxatilis var. tenuifolia
Sandy Leatherman, Pam DeVries
2011-4-28
2011 -10
Los Angeles
Transverse Ranges; Liebre Mountains region; 925 meters SW of Vasquez Canyon Road at Mesa Drive in Santa Clarita
576
Comment
RSA167851
Malosma laurina
R. F. Thorne, P. Everett
1964-2-6
33287
Los Angeles
Santa Catalina Island. W of Catalina Harbor at Isthmus.
5
Comment
RSA386394
Malosma laurina
E. S. Spalding
1925-9-19
s.n.
Los Angeles
Avalon Canyon, Santa Catalina Island.
Comment
RSA774839
Malosma laurina
R. G. Swinney
2009-6-12
11151
Los Angeles
El Encanto Azusa River Wilderness Park
296
Comment
CATA1219
Malva assurgentiflora
Mark L. Hoefs, John Phelps
1995-6-20
2282
Los Angeles
Santa Catalina Island: Bird Rock, islet near Isthmus Cove
9
Comment
SD144452
Malva nicaeensis
B. Pitzer
1996-4-27
2725
Los Angeles
City of Signal Hill, Reservoir Park, on Wardlow Rd between Orange St & Walnut St, E of Long Beach Blvd
Comment
UCR205664
Malva parviflora
A. C. Sanders, T. B. Salvato
2009-5-20
36880
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
OBI12365
Malvastrum fasciculatum
Louis C. Wheeler
1932-5-26
752
Los Angeles
San Gabriel Wash
107
Comment
RSA600386
Malvella leprosa
Louis C. Wheeler
1933-8-5
2051
Los Angeles
Los Angeles River, At Sepulveda Blvd
198
Comment Read comments Jan 22 2008
SEINET10634896
Mangifera indica
Mary Merello, Heidi H. Schmidt
1999-12-6
Merello 2631
Los Angeles
City of Pasadena. Wild Oats Market, 603 S. Lake.
Comment
SD251719
Marah fabacea
M. B. Dunkle
1939-4-4
7251
Los Angeles
San Clemente Island, Chenetti Canyon
Comment
RSA0117593
Marah horrida
A. C. Sanders
2008-4-17
34922
Los Angeles
Transverse Range: hills c. 2 miles SW of Neenach School, c. 1 mi. west of Pine Canyon.
1037
Comment
CHSC34396
Marah macrocarpa
Thomas W. Eakle
1967-3-25
100
Los Angeles
On Glendora Mt. Rd., Los Angeles National Forest in San Gabriel Mts.
1219
Comment
SFV21019
Marah macrocarpa
L. Gross, M. Denslow, M. Sidibeh, V. Soza
2003-2-10
698 b
Los Angeles
Verdugo Mountains South side of Verdugo Mountains along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. South side of slope at saddle of Verdugo Motorway and Brand Park Motorway on the crest of mountains.
823
Comment
UCSB9121
Marah macrocarpa
Wedberg, H.
1958-2-22
Los Angeles
Mulholland Drive, 1/8 mile W of fire station, W of Beverly Glen Blvd., Santa Monica Mts.
Comment
SD79022
Marah macrocarpa var. major
R. Mitchel Beauchamp
1967-1-27
107
Los Angeles
San Clemente Island, east of Wilson Cove area, in field
Comment
LA82000
Marrubium vulgare
Harlan Lewis;
1940-2-24
1077
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon
304
Comment
UCD134456
Matricaria discoidea
Elizabeth Boncimino
1993-5-11
s.n.
Los Angeles
Walker Ranch, Newhall.
228
Comment
RSA533429
Matricaria matricarioides
Timothy S. Ross
1991-4-21
4520
Los Angeles
Whittier Hills (puente Hills, pro parte): Middle Turnbull Canyon drainage just SW of Old Water Tank.
220
Comment
UC1922583
Meconella denticulata
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-18
1155
Los Angeles
Transverse Ranges; Verdugo Mountains region; Ridgetop above McDonald Creek.
412
Comment
OBI6967
Medicago sativa
Shirley Vaughan
1974-5-10
28
Los Angeles
On El Miro St. Lancaster
718
Comment
CHSC118945
Melica imperfecta
Duncan S. Bell; Catlin Elam
2013-7-11
5364
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Sheep Mountain Wilderness; northeastern flanks of Mount Baden-Powell; collecting on a trail above Vincent Gulch.
1997
Comment
CHSC99676
Melica imperfecta
LeRoy Gross; Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
700
Los Angeles
Transverse Ranges: Verdugo Mountains Region; South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Collected along road and nearby slopes.
695
Comment
UC1587719
Melica imperfecta
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5259
Los Angeles
w fork Near-Death Canyon (draining into Mosquito Cove (draining beginning 800 ft n of Rest [1336 '] marker; 1800 ft se of Malo Knoll [1396']), beginning of drainage); San Clemente Island, Mosquito Cove
384
Comment
RSA0112853
Melica imperfecta
Steven A. Junak
2000-4-15
SCa- 1226
Los Angeles
Santa Catalina Island. E of Lone Tree, just inland from S-facing bluff top.
408
Comment
RSA0080363
Melilotus albus
R. G. Swinney
2011-6-29
15329
Los Angeles
San Gabriel Mountains: mouth of Monte Cristo Canyon and confluence with Mill Creek.
1098
Comment
UC16150
Melilotus albus
J. Burtt Davy
October, 1896
2862
Los Angeles
Pomona
Comment
CDA4204
Melilotus indicus
L. C. Wheeler
1963-6-2
8260
Los Angeles
San Gabriel Mountains; San Gabriel Mountains: Valley Forge Campground, West Fork San Gabriel River.
Comment
SBBG98686
Melilotus indicus
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5051 b
Los Angeles
ca. 650 ft SE of the air terminal, new airfield, N end of island
64
Comment
UCSB25725
Mentzelia affinis
Gliessman, Nan
1968-4-6
Los Angeles
50 feet south of Palmdale Blvd., 0.3 mile east of Goode Hill Road, Leona Valley
1005
Comment
RSA746839
Mentzelia albicaulis
R. G. Swinney
2008-5-8
8781
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
SBBG132553
Mentzelia albicaulis
S. C. White, M. Honer
2004-3-30
9958
Los Angeles
east edge of the City of Palmdale, ca. 1 mi WNW of "Four Points"
838
Comment
UCR26010
Mentzelia albicaulis
M. Partsch
1977-5-14
39
Los Angeles
Western Mojave Desert, Palmdale Blvd at 140th St. East [SW of Lake Los Angeles]
1067
Comment
UCR281402
Mentzelia albicaulis
R. G. Swinney
2014-4-24
16221
Los Angeles
San Gabriel Mountains, NE of Valyermo, Bob's Gap, from 50-400 m east of 165th Street/Bob's Gap Rd.
1366
Comment
SBBG49901
Mentzelia albicaulis
L. S. Matlovsky
1975-3-28
DM 0011 -16
Los Angeles
near Butte Valley Wild Flower Sanctuary
Comment
SBBG125862
Mentzelia congesta
A. Parikh, N. Gale
2010-6-10
3279
Los Angeles
Sierra Pelona, NW of Vincent and Soledad Pass, 2.5 km NW of State Hwy 14; E Liebre Mtns
1100
Comment
RSA0014588
Mentzelia dispersa
Orlando Mistretta, Christine Mistretta
2011-6-18
5712
Los Angeles
Aliso Cyn drainage, E side of Gleason Cyn on Forest Rd. 4N24.
1508
Comment
IRVC29189
Mentzelia laevicaulis
June Latting
1976-10-6
s.n.
Los Angeles
Big Rock Creek Fire Station, Fenner Canyon San Gabriel Mountains
1585
Comment
RSA440451
Mentzelia laevicaulis
K. C. Zakar
1969-06
s.n.
Los Angeles
San Francisquito Canyon, Saugus.
Comment
RSA0034476
Mentzelia laevicaulis
L. Haines
1935-7-20
s.n.
Los Angeles
Camp Baldy Road.
Comment
UC1121671
Mentzelia veatchiana
A. D. Gifford
1935-4-21
611
Los Angeles
1 1/2 mi ne Manzana; Tejon Quadrangle
Comment
UCR185573
Mentzelia veatchiana
A. C. Sanders, T. B. Salvato, Michael Honer
2007-4-25
33520
Los Angeles
Western End of Antelope Valley and Mojave Desert, hills south of Hwy 138 at 290th St. West, SW of VABM Zana
915
Comment
CAS-BOT-BC167620
Mentzelia veatchiana
W. R. Dudley; F. H. Lamb
1896-6-5
4331
Los Angeles
Edge of Antelope Valley near Fairmont, Liebre Mountains
Comment
UC625049
Mesembryanthemum crystallinum
F. R. Fosberg
1931-5-18
S 4891
Los Angeles
Little Harbor; Santa Catalina Island, Little Harbor
2
Comment
UCR50918
Mesembryanthemum crystallinum
A. C. Sanders
1988-5-18
7833
Los Angeles
South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, & east of Vista Del Mar Blvd
15
Comment
SEINET8728880
Mesembryanthemum nodiflorum
F. R. Fosberg
1931-1
S 4732
Los Angeles
Upper Sonoran Zone. Nest, Middle Ranch Canyon Santa Catalina Island.
100
Comment
RSA617406
Micropus californicus
Scott D. White
1998-5-19
6527
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA0091872
Microseris douglasii subsp. platycarpha
Steven A. Junak
2001-5-18
SCa- 1545
Los Angeles
Santa Catalina Island. Cottonwood Canyon, along Cottonwood-Blackjack Road, ca. 1.6 miles WSW of Blackjack Peak.
Comment
UCR11957
Microseris heterocarpa
P. H. Raven
1960-4-8
15018
Los Angeles
Western Transverse Range; Santa Monica Mtns., 1.2 mi west of Agoura along Ventura Blvd
213
Comment
POM363447
Microseris heterocarpa
L. C. Wheeler
1934-5-1
2578
Los Angeles
La Verne
305
Comment
POM363464
Microseris lindleyi
Anstruther Davidson
1895-5-3
s.n.
Los Angeles
Manzana.
Comment
RSA0089504
Microseris lindleyi
R. G. Swinney
2010-5-19
12793
Los Angeles
'Oracle Hill summit'?, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd.
1335
Comment
RSA507992
Microseris lindleyi
Steve Boyd, Timothy S. Ross
1988-4-28
2247
Los Angeles
West end of San Gabriel Mountains, Sand Canyon E of Saugus, in small side canyon, at head. Angeles National forest.
640
Comment
RSA518011
Microseris lindleyi
Steve Boyd, Orlando Mistretta
1986-3-31
1547
Los Angeles
Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills.
Comment
UCR220048
Microseris lindleyi
R. G. Swinney
2009-4-24
10451
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground
915
Comment
UCR258756
Microseris lindleyi
R. G. Swinney
2010-5-25
12959
Los Angeles
San Gabriel Mountains, just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak
671
Comment
RSA527662
Microseris lindleyi
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-8
4383
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
RSA618589
Microseris lindleyi
L. C. Wheeler
1973-4-29
s.n.
Los Angeles
San Gabriel Mountains: North of Mill Canyon off Soledad Canyon near Ravennna.
716
Comment
RSA770895
Microseris linearifolia
R. F. Thorne
1965-5-10
34483
Los Angeles
Upper end of Gallagher Canyon, Santa Catalina Island.
412
Comment
UCR194745
Mimulus aurantiacus
Valerie Soza, Shalini Deo, LeRoy Gross
2000-4-20
714
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
IRVC29102
Mimulus aurantiacus var. pubescens
A. C. Sanders
2003-6-20
26998
Los Angeles
"Off-haul Canyon" between San Martinez Grande Canyon and Ventura Co. line, north of Hwy 126 and ca. 1 km NNW of Mayo Spur, Newhall Ranch Western Transverse Range/Santa Clara River Watershed
305
Comment
RSA447914
Mimulus aurantiacus var. pubescens
M. Bisbee
1917-4-25
s.n.
Los Angeles
Hills north of Eagle Rock Valley
Comment
UC1211134
Mimulus aurantiacus var. puniceus
Huron H. Smith
1912-5-28
5012
Los Angeles
Avalon Canyon Santa Catalina Island
182
Comment
UC445126
Mimulus aurantiacus var. puniceus
J. W. Toumey
1894-9-15
Los Angeles
Catalina Island
Comment
LA35210
Mimulus brevipes
Mary V. Hood;
1941-4-27
41- 77 -k*
Los Angeles
SANTA MONICA MOUNTAINS, near Malibu Lake.
213
Comment
POM277142
Mimulus brevipes
E. S. Steele, H. S. Pratt
1935-5-18
s.n.
Los Angeles
Montrose
Comment
CATA1213
Mimulus cardinalis
Mark L. Hoefs, Douglas R. Hoefs, Jorge Hernandez
1995-6-15
2269
Los Angeles
Santa Catalina Island: Cottonwood Canyon
33
Comment
RSA420658
Mimulus cardinalis
M. B. Dunkle
1930-7-13
2433
Los Angeles
Grand Canyon, Santa Catalina Island.
Comment
RSA420688
Mimulus cardinalis
G. R. Johnstone
1930-6-15
s.n.
Los Angeles
Indian Canyon near Ravenna
1067
Comment
UC625043
Mimulus cardinalis
F. R. Fosberg
1931-5-18
S 4910
Los Angeles
Sweetwater Canyon Santa Catalina Island
160
Comment
RSA420680
Mimulus cardinalis
M. A. Salazar
1969-8-12
s.n.
Los Angeles
Big Tujunga Canyon, c. 5 miles north of Tujunga
610
Comment
RSA188347
Mimulus floribundus
Robert F. Thorne, M. Z. Thorne
1966-5-1
36414
Los Angeles
Santa Catalina Island: Fern Canyon near stream W of Orizaba Mountain
229
Comment Read comments Jan 18 2016
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
PASA111
Mimulus guttatus
Sally Ellis
1939-4-7
Los Angeles
Puddingstone Dam
Comment
RSA729340
Mimulus guttatus
R. G. Swinney, D. W. Larson
1999-6-25
7398
Los Angeles
San Gabriel Mtns.: Fern Canyon at falls, c. 1,7 mi. east of confluence with upper East Fork San Dimas Canyon
1159
Comment
RSA602746
Mimulus moschatus
Louis C. Wheeler
1967-8-1
10198
Los Angeles
San Gabriel Mountains, Angeles National Forest: Fountainhead Spring, E slope Mt. Pacifico.
2012
Comment
RSA620161
Mimulus moschatus
Louis C. Wheeler
1968-6-14
s.n.
Los Angeles
San Gabriel Mountains: Spring on north side of Blue Ridge by Guffy camp.
Comment
RSA332617
Mimulus moschatus
Wayen E. Sawyer
1981-6-11
21
Los Angeles
San Gabriel Mountains, Angeles National Forest: CA Highway 2 between Dawson Saddle and junction of CA Highway 39, 2.75 miles from Dawson Saddle.
2241
Comment
RSA447979
Mimulus moschatus var. sessilifolius
Anstruther Davidson
1889-05
s.n.
Los Angeles
Glendale.
Comment
UC1595436
Mimulus nasutus
Tim Ross
1992-7-10
6674
Los Angeles
between Coldwater Canyon and Wickiup Canyon; San Gabriel Mountains, Big Tujunga Creek
967
Comment
RSA0091357
Mimulus pilosus
R. G. Swinney
2011-10-10
15723
Los Angeles
east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1537
Comment
RSA250359
Mimulus pilosus
Robert F. Thorne, John Dourley, R. Scoggin
1972-8-11
42216
Los Angeles
San Gabriel Mountains, Angeles National Forest: Mt. Waterman, along trail above upper end of ski lift.
2378
Comment
SEINET10570116
Mimulus pilosus
David B. Dunn
1940-12-7
Dunn 665
Los Angeles
Big Tujunga Wash, near Sunland.
Comment
SBBG17763
Mirabilis californica
P. H. Raven
1962-5-9
17655
Los Angeles
rd just N of Guds
249
Comment Read comments Oct 12 2015
UCR127034
Mirabilis laevis
Mark A. Elvin
2003-4-9
2469
Los Angeles
Santa Clarita Valley, Newhall Ranch Commerce Center, canyon north of SR 126 from 'Grapevine Mesa
335
Comment
CAS-BOT-BC434812
Mirabilis laevis var. retrorsa
Ellis; Morse
1940-5-20
s.n.
Los Angeles
Mojave Desert, region Palmdale
Comment
RSA408573
Monardella cinerea
Albert J. Perkins
1915-7-26
s.n.
Los Angeles
Summit of Mt. San Antonio.
3049
Comment
UCR179892
Monardella cinerea
R. G. Swinney
1995-8-28
4476
Los Angeles
San Gabriel Mtns., West Mt. Baldy summit
3043
Comment
RSA20384
Monardella exilis
Roxana S. Ferris, Ruth P. Rossbach
1938-5-13
9483
Los Angeles
4 miles northeast of Lancaster on the Muroc Road.
Comment
RSA773859
Monardella linoides
R. G. Swinney
2009-8-25
11466
Los Angeles
west summit of Table Mountain, NE of Big Pines.
2284
Comment
RSA3228
Mucronea californica
Carl B. Wolf
1931-7-2
s.n.
Los Angeles
Little Tujunga Wash 1/2 mile above the bridge on the road from Sunland to San Fernando
335
Comment
RSA714522
Muhlenbergia microsperma
A. C. Sanders, Lee Jones
2005-4-8
29325
Los Angeles
South Coast: Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente.
2
Comment
RSA739661
Muhlenbergia microsperma
John Dittes
2006-6-4
1393
Los Angeles
Western Transverse Range, Simi Hills, N of Santa Susana Raod, 2.3 ir miles NW of chatsworth Highchool, 0.9 air mile W of Topanga Blvd, 0.8 air mile ENE of Santa Susana Pass
381
Comment
UCR223551
Muhlenbergia richardsonis
R. G. Swinney
2009-6-2
10992
Los Angeles
Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
LA10092
Muhlenbergia rigens
Carl Epling; Nesta Hutchinson
1931-5-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
UCR256623
Muhlenbergia rigens
R. G. Swinney
2010-9-9
13759
Los Angeles
San Gabriel Mountains, Big Cienega, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd.
1997
Comment
UC1537187
Muilla coronata
Gordon H. True
1935-3-27
165
Los Angeles
flats near Belleview School (4 mi nw of Palmdale)
792
Comment
UCR270216
Muilla maritima
R. G. Swinney
2011-6-15
15160
Los Angeles
San Gabriel Mountains, Chilao Flat, Manzanita Campground area, c. 0.7 road mile NW of Angeles Crest Hwy
1585
Comment
RSA0084952
Nassella cernua
R. G. Swinney
2010-5-4
12496
Los Angeles
San Gabriel Mountains: north of Sylmar, 0.1 mi. NNE (6 deg ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy.
488
Comment
SBBG33220
Nassella cernua
S. A. Junak with M. L. Hoefs, K. Kirkland
1998-4-5
SCa 548
Los Angeles
just N of rd to Toyon Bay, 1.1 rd mi from intersection with Airport Rd
316
Comment
CAS-BOT-BC259907
Nassella lepida
P. A. Munz; R. D. Harwood
1920-4-21
3704
Los Angeles
San Dimas Canon [San Dimas Canyon]
457
Comment
RSA484110
Nassella lepida
F. R. Fosberg
1931-4-10
689
Los Angeles
Avalon Canyon, Santa Catalina Island
135
Comment
RSA616263
Nassella lepida
Scott D. White, Pam DeVries
1998-5-15
6490
Los Angeles
Soledad Canyon area: proposed quarry area N of Soledad Canyon. Road., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Cyn.
579
Comment
POM6813
Nasturtium officinale
P. A. Munz, L. T. Street, G. Williams
1919-4-2
2494
Los Angeles
Puente
Comment
UCR129431
Navarretia atractyloides
A. C. Sanders, Mark Elvin
2002-6-18
25135
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Sawtooth Ridge' area c. 1.5 mi. SE of Del Valle, north of Potrero Canyon, vicinity of bench mark 1533
518
Comment
UCD48340
Navarretia atractyloides
W. M. Phillipson
1915-1
s.n.
Los Angeles
Monrovia- Calif.
Comment
SFV20883
Navarretia hamata subsp. hamata
L. Gross, N. Fraga, B. Hogshead, A. Virgen
2003-6-19
1074
Los Angeles
Verdugo Mountains North side of Verdugo Mountains south of Hostetter Motorway (on the Thomas Guide) just off La Tuna Canyon Road, south or and you can see the 210 Freeway.
556
Comment
UCR256545
Nemacladus pinnatifidus
Anuja Parikh, Nathan Gale
2011-6-15
3471
Los Angeles
Transverse Range: San Gabriel Mountains, north ofAliso Canyon, just east of Angeles Forest Hwy, 0.4 km north of Aliso Canyon Road
1260
Comment
JEPS31041
Nemacladus sigmoideus
W. P. and A. G. Vestal
1963-5-22
63530 .2
Los Angeles
ca 6 mi wsw Big Pines (n slope of San Gabriel Mts.); San Gabriel Mts.
1584
Comment
UCR186487
Nemophila menziesii
T. B. Salvato
2007-4-27
2094
Los Angeles
Tehachapi Mountains Foothills, Bronco Canyon, c. 0.5 mi above confluence with Pescado Creek
1098
Comment
UC24211
Nemophila menziesii
State Survey
216
Los Angeles
Sta. Susanna Mts.
Comment
RSA252917
Nemophila menziesii var. integrifolia
Robert F. Thorne, C. W. Tilforth
1973-4-20
43061
Los Angeles
San Gabriel Mts., Mojave Desert slopes: 3.2 miles S of Hwy 138 along Grandview Canyon Rd.
1280
Comment
RSA421378
Nemophila menziesii var. integrifolia
Ella Mae Bolton
1933-4-2
s.n.
Los Angeles
Mint Canyon.
Comment
UC131457
Nemophila menziesii var. integrifolia
C. F. Baker
1904-4-22
4183
Los Angeles
Monrovia
Comment
UCR259757
Nemophila spatulata
R. G. Swinney
2010-5-11
12635
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
RSA760683
Nerium oleander
R. G. Swinney
2008-11-30
9879
Los Angeles
Azusa/Irwindale boundary, San Gabriel River Channel within 75 m of Foothill Blvd. bridge
177
Comment
CHSC3712
Nicotiana glauca
Sue Boergadine
1966-5-10
Los Angeles
San Raphael hills.
213
Comment
SEINET10696847
Nicotiana tabacum
Heidi H. Schmidt
1999-10-10
Schmidt 3964
Los Angeles
City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone.
40
Comment
SEINET10696856
Nicotiana tabacum
Heidi H. Schmidt
1999-10-10
Schmidt 3949
Los Angeles
City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone.
40
Comment
RSA717348
Oenothera californica subsp. californica
Scott D. White, Pam DeVries
2006-5-9
11396
Los Angeles
SE Tehachapi Mtns: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
SD129448
Oenothera cespitosa
John Adams
1966-4-20
697
Los Angeles
Mojave Desert, 5.0 miles from Llano near Black Butte.
609
Comment
CHSC22128
Oenothera deltoides
Robert A. Schlising
1972-6-1
3042
Los Angeles
1.0 mi SW of jct hwy N2 and Spunkey Canyon Road, along latter.
Comment
POM188344
Oenothera deltoides subsp. deltoides
P. A. Munz
1933-5-13
12949
Los Angeles
10 miles south of Muroc.
Comment
UCR261794
Oenothera elata subsp. hirsutissima
R. G. Swinney
2010-9-13
13842
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
LA202286
Oenothera speciosa
Arthur C. Gibson;
2005-6-4
5033
Los Angeles
Comment
SD236254
Opuntia littoralis
V. Soza, LeRoy Gross
2001-5-22
1241
Los Angeles
Transvere Ranges, San Gabriel Mountains region: Morgan Fire 2000 area, between Morgan and Wildwood Canyons, just above Ferguson Motorway (Less than 100 feet above) (Glendora).
487
Comment
RSA680010
Oreonana vestita
LeRoy Gross, Valerie Soza
2003-6-10
1018
Los Angeles
Mount Baldy Trail from Baldy Village to summit of Mount San Antonio. South of West Baldy.
2896
Comment
RSA640132
Orobanche fasciculata
Louis C. Wheeler
1968-7-23
s.n.
Los Angeles
San Gabriel Mountains: North side of Burkhart Saddle.
2104
Comment
UCR193152
Orobanche fasciculata
R. G. Swinney
1999-8-14
7620
Los Angeles
San Gabriel Mtns., west Dawson Peak ridge, c. 1 mile due west of Dawson Peak
2488
Comment
RSA0076150
Orobanche fasciculata
Ivan M. Johnston
1917-6-15
1758
Los Angeles
San Antonio Canon.
1371
Comment
RSA0076588
Orobanche fasciculata
Philip A. Munz
1937-5-4
15157
Los Angeles
Evey Canyon, north of Claremont.
670
Comment
UC303473
Orobanche parishii
I. M. Johnston
1917-7-4
1429
Los Angeles
San Antonio Mountains, Evey Canyon Evey Canyon; San Antonio Mountains, Evey Canyon
1066
Comment
UCR126832
Orobanche parishii
A. C. Sanders, Mark A. Elvin
2002-8-27
25595
Los Angeles
Northeastern Santa Susana Mtns./Santa Clara River Watershed, Newhall Ranch, Santa Clara River Valley, south of Hwy 126, near mouth on south side of Potrero Canyon
305
Comment
RSA603789
Orobanche valida subsp. valida
Louis C. Wheeler
1948-6-13
6640
Los Angeles
San Gabriel Mountains: Big Tujunga, on ridge east of Coldwater Canyon.
976
Comment
RSA0048361
Orthocarpus purpurascens
S. Karlin
s.n.
Los Angeles
Santa Monica Mountains.
Comment
SEINET10661460
Oryza sativa
Heidi H. Schmidt, M. R. Weed
1999-10-12
Schmidt 3889
Los Angeles
City of Santa Monica. Yaohan: 3760 Centinela Avenue: Santa Monica, CA: 90066: (310) 398-2113 - phone.
20
Comment
RSA729348
Osmorhiza brachypoda
R. G. Swinney
1999-4-9
7081
Los Angeles
San Gabriel Mtns.: Mouth of Peacock Canyon, at conlfuence with Cattle Canyon
640
Comment
RSA600735
Oxalis albicans subsp. californica
Louis C. Wheeler
1955-4-30
7146
Los Angeles
San Jose Hills: ca 1/2 mile north-weserly from Puddingstone Dam.
Comment
CLARK-A1528-3925
Oxalis albicans subsp. pilosa
John C. Roos
1937-9-2
520
Los Angeles
Redondo Beach
Comment
RSA729526
Oxytheca parishii var. parishii
R. G. Swinney
1999-7-5
7542
Los Angeles
San Gabriel Mtns.: Cedar Canyon, canyon bottom c. 0.75 mi. NW of Big Pines highway at a point 0.5 mi. west of junction of Hwy 2.
1866
Comment
UC85200
Oxytheca trilobata
K. Brandegee
May 1889
Los Angeles
South Side
Comment
RSA17061
Packera ionophylla
C. B. Wolf
1936-5-27
7857
Los Angeles
Aliso Canyon to Buckhorn Flats Road, 3.6 mi. above Tie Camp Summit (1st summit)
1889
Comment
CAS-BOT-BC121178
Paeonia californica
George Loucks Moxley
1927-5-1
s.n.
Los Angeles
La Crescenda
Comment
RSA434236
Paeonia californica
Louis C. Wheeler
1932-3-3
452
Los Angeles
San Jose Hills at Pomona.
305
Comment
SD167330
Parapholis incurva
Anuja Parikh, Nathan Gale
2004-5-29
2012
Los Angeles
Santa Clara River Valley: Newhall Ranch, near mouth of Potrero Canyon.
259
Comment
UC1109373
Parapholis incurva
Peter H. Raven
1962-4-10
17187
Los Angeles
Wilson Cove San Clemente Island; , Wilson Cove
106
Comment
RSA448001
Parietaria hespera
M. B. Dunkle
1939-4-3
7219
Los Angeles
Chenetti Canyon, San Clemente Island.
Comment
RSA640174
Parnassia cirrata
Louis C. Wheeler
1964-11-6
8642
Los Angeles
North fork San Gabriel River: Yucca Flat, near falling spring between Coldbrook and Crystal Lake.
Comment
POM47582
Paspalum dilatatum
I. M. Johnston
1924-8-29
s.n.
Los Angeles
1 mile S of Whittier
Comment
SD197847
Passiflora caerulea
A. C. Sanders, T. B. Salvato
2009-5-21
36900
Los Angeles
San Gabriel Valley: Whittier Narrows, between San Gabriel River and Rio Hondo, west side of Highway 19 (Rosemead Boulevard) along road to shooting area, south of Highway 60 along SCE powerlines.
64
Comment
UCR177280
Pectocarya anisocarpa
Scott D. White, Michael Honer
2003-5-7
9210
Los Angeles
Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route
457
Comment
UCR220040
Pectocarya anisocarpa
R. G. Swinney
2009-4-24
10459 A
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground
915
Comment
POM50670
Pectocarya linearis subsp. ferocula
L. R. Abrams
1899-04
231
Los Angeles
Inglewood
Comment
RSA588302
Pectocarya linearis subsp. ferocula
Orlando Mistretta
1994-4-15
1036
Los Angeles
San Gabriel Mountains, Santiago Canyon, W slopes of drainage near confluence with Little Rock Creek
1036
Comment
RSA570181
Pectocarya linearis subsp. ferocula
Tim Ross, Steve Boyd, L. Arnseth
1991-4-30
5018
Los Angeles
San Gabriel Mtns, 0.6 mile ESE of Action, rocky slope (Oligocene Volcanic) on the S edge of Soledad Canyon Wash.
841
Comment
RSA316356
Pectocarya penicillata
R. F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton
1982-4-20
54975
Los Angeles
1/4-1/2 mile north of Bob's Gap, north slope of Holcomb Ridge, about 2.5 miles due south of Llano.
1159
Comment
RSA593439
Pectocarya penicillata
Steve Boyd
1996-4-24
8643
Los Angeles
Liebre Mountains, northwestern base of the range at the extreme southeastern end of Peace Valley along Angeles National Forest Road 8N01 6.7 road miles from jtn with 8N05 and ca 1.0 road mile from West Branch California Aqueduct.
1098
Comment
UC1871135
Pectocarya penicillata
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4803
Los Angeles
Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation.
Comment
UCR220254
Pectocarya penicillata
R. G. Swinney
2009-4-28
10506
Los Angeles
Transverse Range; San Gabriel Mountains, Hunt Canyon, 20-200 m SE (upstream) of the Mt. Emma Rd.
1226
Comment
UCR276981
Pectocarya penicillata
R. G. Swinney
2010-6-1
13158
Los Angeles
San Gabriel Mountains, Kentucky Springs, c. 1 mile west of Angeles Forest boundary sign at Angeles Forest Hwy, c. 0.5 mile south of Kentucky Springs Rd.
1122
Comment
SEINET7062860
Pectocarya pusilla
A. G. Vestal
1947-4-8
s.n.
Los Angeles
East of Littlerock on the Pearblossom Highway. (WGS84/NAD83). UTM Zone 11, 410587mE, 3820401mN.
887
Comment
RSA368825
Pectocarya setosa
Robert Gustafson, Christopher Davidson
1977-4-20
429
Los Angeles
Devils Punch Bowl County Park, along the trail descending to the stream below the campsite
1219
Comment
CAS-BOT-BC67793
Pellaea andromedifolia
Timothy S. Ross; J. Mark Porter
1995-5-4
8430
Los Angeles
Liebre Mountains - Texas Canyon: ca. 1.9 road miles NE of Bouquet Canyon Road. USGS 7.5' Green Valley Quad.
585
Comment
RSA571721
Pellaea andromedifolia
Reid V. Moran
1959-3-9
7169
Los Angeles
2 miles SE of Eel Point, San Clemente Island.
100
Comment
RSA787611
Pellaea andromedifolia
M. B. Dunkle
1929-1-26
2043
Los Angeles
Little Gibralter, Santa Catalina Island.
Comment
SEINET3860416
Pellaea mucronata
R. G. Swinney
2009-4-17
10383
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills: Azusa, San Gabriel Canyon wash, 0.1-0.5 mi. west of San Gabriel River Bike path parking lot, at Azusa Canyon Rd (Hwy 39), ca 0.6 mi. north of Sierra Madre Ave.; 0
213
Comment
SEINET4044540
Pellaea mucronata
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
289
Comment
UCR194606
Pellaea mucronata
R. G. Swinney
1998-8-13
6757
Los Angeles
San Gabriel Mtns., summit of Iron Mountain
2427
Comment
CHSC95769
Pellaea mucronata subsp. californica
LeRoy Gross; Michael Denslow
2003-6-4
985
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Trail from Islip Saddle to South Fork Big Rock Creek. 0.5 to 0.7 mile down trail from the Saddle, before Reed Spring. UTM Zone: 3802412N 0421876E.
1936
Comment
RSA688935
Pellaea mucronata subsp. californica
T. R. Pray
1956-11-17
1059
Los Angeles
Crest of San Gabriel Mountains, E. of Lily Springs
2591
Comment
RSA0084665
Pellaea mucronata subsp. californica
T. R. Pray
1958-7-25
1101
Los Angeles
E end of San Gabriel Mountains.
2439
Comment
POM120783
Pellaea mucronata var. mucronata
Marcus E. Jones
1882-2-25
s.n.
Los Angeles
Pasadena.
Comment
SEINET12603827
Pellaea ornithopus
Unknown
1929-8-17
Los Angeles
Los Angeles County, CA
Comment
IRVC26646
Pennisetum clandestinum
L. C. Wheeler
1966-10-25
9086
Los Angeles
El Encanto, San Gabriel Canyon San Gabriel Mtns.
Comment
UCR48937
Pennisetum clandestinum
A. C. Sanders
1987-7-22
7157
Los Angeles
South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd
38
Comment
RSA533475
Pennisetum setaceum
Timothy S. Ross
1991-4-21
4566
Los Angeles
Whittier Hills (Puente Hills, pro parte), Skyline Drive at the head of Turnbull Canyon, Next to old burned-down homestead
354
Comment
NY583782
Penstemon centranthifolius
L. Abrams
1908-6-19
318
Los Angeles
Oakgrove Canyon, Liebre Mountains
1066.8
Comment
RSA0086830
Penstemon centranthifolius
R. G. Swinney
2011-6-14
15156
Los Angeles
San Gabriel Mountains: upper Charlton Flat Campground, 0.53 air-mile SSW of the junction of Angeles Crest Hwy & Charlton Flat entrance road.
1646
Comment
UC450915
Penstemon centranthifolius
Fay A. MacFadden
1931-3-24
15 E
Los Angeles
Tuna Canyon , Tuna Canyon (Verduga Hills)
335
Comment
RSA0116694
Penstemon grinnellii
R. G. Swinney
2010-9-30
13941
Los Angeles
San Gabriel Mountains; 1.5 miles SW of Dawson Saddle, in S. Fork Big Rock Creek, from Hwy 2 (Angeles Crest Hwy) to 100 m (east) up canyon.
2305
Comment
RSA17072
Penstemon grinnellii subsp. grinnellii
Carl B. Wolf
1936-5-27
7840
Los Angeles
Indian Canyon Camp, 2 mi off Soledad Canyon
915
Comment
RSA408050
Penstemon grinnellii subsp. grinnellii
M. V. Hood
1939-5-29
s.n.
Los Angeles
Along road to Charlton Flats, San Gabriel Mountains.
1524
Comment
RSA408058
Penstemon grinnellii subsp. grinnellii
Christopher Davidson
1974-8-1
2518
Los Angeles
On Angeles Crest Highway, west of Islip Saddle, opposite Kratka Ridge Ski Lift
2134
Comment
PASA877
Penstemon heterophyllus
Loletta Hiebert
Los Angeles
Flintridge
Comment
RSA131034
Penstemon heterophyllus
Percy C. Everett, E. K. Balls
1959-6-2
23843
Los Angeles
1 miles NE of entrance of Stokes Canyon, Santa Monica Mountains.
183
Comment
RSA0076600
Penstemon heterophyllus var. australis
J. Ewan
1931-5-16
4204
Los Angeles
Dry Canyon above Calabasas, Santa Monica Mts.
Comment
NY601692
Penstemon heterophyllus var. heterophyllus
T. S. Ross
1994-5-25
7935
Los Angeles
Necktie Basin: Hanging basin ca. 470-830 m west of Warm Springs Mountain summit. These collections from ca. 600-800 m west-southwest of summit. Liebre Mountains.
1060.7
Comment
CAS-BOT-BC174668
Penstemon labrosus
Timothy S. Ross; Steve Boyd; Steve Burns
1994-7-7
8134
Los Angeles
Liebre Mountain: vicinity of West Summit (construed as knoll ca 85 m S of intersection of sections 3,4,9,10)
1708
Comment
RSA424045
Penstemon rostriflorus
H. E. Hasse
1893-08
s.n.
Los Angeles
Acton.
Comment
RSA659867
Penstemon rostriflorus
Orlando Mistretta
1992-8-20
759
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
Comment
UCR223794
Penstemon rostriflorus
R. G. Swinney
2009-8-25
11477
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
RSA176439
Pentachaeta lyonii
P. H. Raven, Robert F. Thorne
1964-5-7
19017
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts.
Comment
LA200910
Pentachaeta lyonii
Carl Wishner;
1987-4-22
1303
Los Angeles
550.0
Comment
RSA0091974
Pentagramma triangularis
R. G. Swinney
2011-11-1
15948
Los Angeles
confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
634
Comment
UCR270676
Pentagramma triangularis
R. G. Swinney
2011-11-1
15948
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
RSA0060341
Pentagramma triangularis
L. C. Wheeler
1967-5-18
9623
Los Angeles
San Gabriel Mountains: Placerita Canyon.
518
Comment
CAS-BOT-BC71664
Pentagramma triangularis subsp. triangularis
Tim Ross; Steve Boyd
1993-5-23
7236
Los Angeles
Lower, easterly ridge of Red Mtn, on northerly slope ca 380 m SE of the saddle between Ruby and Clearwater Canyons
966
Comment
LA94188
Pentagramma triangularis subsp. triangularis
Lawrence L. Kiefer;
1966-3-6
1662
Los Angeles
SANTA MONICA MOUNTAINS, ravine between Las Flores and Big Rock Rd, ca 0.25 mi above Hwy 1.
45
Comment
SBBG20541
Pentagramma triangularis subsp. triangularis
E. R. Blakley
1963-12-7
6342
Los Angeles
shallow cyn, 200 ft N of lighthouse, N of Pyramid head
53
Comment
SFV20889
Pentagramma triangularis subsp. triangularis
L. Gross, B. Hogshead, V. Soza
2003-5-29
953
Los Angeles
Verdugo Mountains West end of Verdugo Mountains at junction (saddle) of Verdugo Motorway and Wildwood Fire Road (abandoned road, as the ranch north of here at mouth of canyon down at La Tuna Canyon burned down a long time ago). Went down into a small draw northeast of saddle, then came back up another canyon to the east of the main fire road on the crest of the ridge (Verdugo Motorway).
564
Comment
UC812207
Pentagramma triangularis subsp. triangularis
G. B. Grant
1907-1
Los Angeles
Old Wilson Trail
Comment
UCR187137
Perideridia pringlei
A. C. Sanders
2006-5-16
32307
Los Angeles
Transverse Range; Liebre Mtns. Region, 1/2 mi. west of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
1006
Comment
SD113492
Peritoma arborea var. globosa
Darley F. Howe
1947-6-2
1582
Los Angeles
Tehachapi Mountains.
Comment
UC1587732
Perityle emoryi
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5236
Los Angeles
first un-named canyon s Snake Cactus Canyon (drainage beginning 1420 ft due w of Guds, se end San Clemente Island); se end San Clemente Island
152
Comment
RSA608751
Persea americana
L. C. Wheeler
1963-9-27
8399
Los Angeles
Los Angeles: Kerckhoff Estate, 734 W. Adams Blvd.
Comment
SEINET3923794
Persicaria lapathifolia
Steve Boyd, L. Raz
1996-10-14
9030
Los Angeles
Liebre Mountains region, Agua Dulce Canyon, just north of Highway 14 and the confluence with Escondido Canyon, along Agua Dulce Canyon Road.; 0
671
Comment
CAS-BOT-BC419009
Persicaria lapathifolia
Peter H. Raven; Henry J. Thompson
1959-10-14
14636
Los Angeles
Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). East end of Malibu Lake
220
Comment
CAS-BOT-BC419015
Persicaria lapathifolia
G. B. Grant
1901-9-19
4549
Los Angeles
Summit Mt. Lowe
Comment
RSA720365
Persicaria maculosa
LeRoy Gross
2007-4-6
2622
Los Angeles
Southern base of the range: Debris basin behind Bel Aire Park, at the intersection of Cambridge Drive and Bel Aire Drive. City of Burbank., The basin has a Concrete dam wall, cut lower in the center for drainage and a small concrete channel draining in a SSE direction. With an older depauperate alluvial fan above both sides of the channel.
273
Comment
CAS-BOT-BC534059
Phacelia
R. G. Swinney
2010-4-30
12448
Los Angeles
San Gabriel Mountains: near Sylmar, Wilson Canyon Park, c. 0.7 mi E of Wilson Cyn. Debris Basin in the southernmost of the two east forks of Wilson Cyn
537
Comment
RSA0021965
Phacelia
Duncan S. Bell, Caitlin Elam
2013-6-24
5277
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
UCR259350
Phacelia
R. G. Swinney
2010-8-26
13593
Los Angeles
San Gabriel Mountains, North Fork Big Santa Anita Canyon, to 0.7 mi. up from confluence with Big Santa Anita Cyn.
915
Comment
RSA8797
Phacelia brachyloba
P. A. Munz
1920-5-2
3821
Los Angeles
San Dimas Canyon.
457
Comment
UCR258558
Phacelia cicutaria var. hispida
R. G. Swinney
2010-5-29
13018
Los Angeles
San Gabriel Mountains, May Canyon Truck Trail (FSRd. 3N54) crossing of W. Fork May Canyon, north side of rd., c. 1.3 air miles NNW of road's entrance at Veterans Memorial Park in Sylmar
939
Comment
RSA0080431
Phacelia cicutaria var. hispida
R. G. Swinney
2011-6-29
15365
Los Angeles
Mill Creek, from 50 to 300 meters downstream (south) from Monte Cristo Campground.
1082
Comment
RSA0082828
Phacelia cryptantha
R. G. Swinney
2010-5-19
12778
Los Angeles
Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd.
1335
Comment
SD260258
Phacelia cryptantha
R. G. Swinney
2010-5-19
12828
Los Angeles
San Gabriel Mountains/Western Mojave Desert Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just W of Angeles Nat. Forest boundary, 2.05 air miles due E of Angeles Forest Hwy., 0.8 mi. due W of Mt Emma Rd.
1335
Comment
RSA592260
Phacelia distans
Louis C. Wheeler
1967-5-12
9479
Los Angeles
San Gabriel Mountains. ca. 1/2 way between Hunt Canyon and Soledad Canyon at Vincent.
1159
Comment
UC107560
Phacelia distans
T. S. Brandegee
1890-5-15
Los Angeles
Santa Catalina Island
Comment
UCR222732
Phacelia distans
R. G. Swinney
2009-5-12
10735
Los Angeles
Transverse Range; San Gabriel Mtns., Alimony Ridge, junction of Alimony Ridge and Alimony Ridge Rd. and to 1/2 mi. NW up ridge
1463
Comment
UCR95305
Phacelia distans
L. C. Wheeler
1967-5-8
9328
Los Angeles
San Gabriel Mtns, Liebre Mtns, north side of northwesternmost end of foothills (of San Gabriel Mtns) between Bouquet Junction and Bonelli Ranch
396
Comment
RSA729932
Phacelia douglasii
R. G. Swinney
1998-4-14
6024
Los Angeles
Southern Mojave Desert: 100 m east of mouth of Mescal Canyon, in Mescal Heights area, 50 m E of 237th St. East
1512
Comment
UC24417
Phacelia egena
H. M. Hall
1896-8-12
253
Los Angeles
head of Schwartout Canyon San Antonio Mountains
2072
Comment
RSA11584
Phacelia fremontii
P. A. Munz
1921-6-17
4622
Los Angeles
San Antonio Mountains: Head of Swartout [Swarthout] Valley.
2073
Comment
UCR270163
Phacelia fremontii
R. G. Swinney
2011-4-20
14424
Los Angeles
San Gabriel Mountains, Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 mile upstream in Hunt Cyn.
1268
Comment
CHSC98103
Phacelia grandiflora
LeRoy Gross; Michael Denslow, Bill Hogshead, S. Swartzentruber
2003-6-17
1039
Los Angeles
Transverse Ranges; Verdugo Mountains region: South side of mountains: Brand Canyon, below the large waterfall, where the canyon forks off.
393
Comment
LA38512
Phacelia grandiflora
M. Zaitlin;
1951-5-18
sn
Los Angeles
Comment
UC1069318
Phacelia grandiflora
A. D. Gifford
1934-5-8
213
Los Angeles
3 mi w and 1 mi n Castro Pk.; Triunfo Pass Quadrangle
Comment
JEPS1985
Phacelia grandiflora
I. J. Condit
c. 1912
Los Angeles
San Dimas
Comment
UC1046925
Phacelia imbricata
L. R. Heckard
1953-6-15
502
Los Angeles
ca 9 mi up Tujunga Canyon rd from highway 118 (along rd to Mt. Gleason)
975
Comment
UCR127407
Phacelia imbricata
A. C. Sanders, M. S. Enright, Mark Elvin, Cathleen Weigand
2002-8-8
25575
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, ridgetops on the south side of Potrero Canyon, above the dirt road to bench mark 1804, north of East Fork Salt Canyon
549
Comment
UC1375282
Phacelia imbricata subsp. imbricata
Robert F. Thorne
1971-6-26
40610
Los Angeles
San Gabriel Peak San Gabriel Mts., Angeles National Forest (n slope)
1432
Comment
SBBG127065
Phacelia lemmonii
A. Parikh, N. Gale
2011-6-13
3458
Los Angeles
N of Aliso Cyn, just E of Angeles Forest Hwy, 1.3 km N of Aliso Cyn Rd; San Gabriel Mtns
1204
Comment
RSA570044
Phacelia longipes
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
4901
Los Angeles
Castaic Creek: confluence of Fish Canyon and general vicinity.
492
Comment
RSA747180
Phacelia longipes
Orlando Mistretta
1992-6-26
625
Los Angeles
Transverse Ranges; San Gabriel Mts region: Glendora Saddle to Lookout Mountain.
Comment
UC1348981
Phacelia longipes
Robert F. Thorne, M. Z. Thorne
1967-7-19
37199
Los Angeles
between Deer Flat Camp and Big Cienega Springs (above Crystal Lake Recreation Area); San Gabriel Mts., Angeles National Forest
1950
Comment
UCR192951
Phacelia longipes
Dan S. Cooper
2008-1
s.n.
Los Angeles
Los Angeles Basin, just east of Illinois Dr, southwestern South Pasadena
233
Comment
CHSC8107
Phacelia minor
Edward L. Smith
1958-4-5
413
Los Angeles
Located in Cobal Canyon. San Gabriel Mts.
304
Comment
RSA428073
Phacelia minor
Anstruther Davidson
1890-4-10
s.n.
Los Angeles
Cahuenga Pass.
Comment
POM3732
Phacelia minor
O. W. Robinson
1916-3-16
s.n.
Los Angeles
Wash near Greek Theater, Claremont,
Comment
SFV3026
Phacelia parryi
K. A. Wilson
1961-2-8
838
Los Angeles
San Gabriel Mountains Route 6, about 7 miles north of Forest Park.
745
Comment
UC457264
Phacelia parryi
Carl Epling
1931-4-18
Los Angeles
Los Alisos Canyon Santa Monica Mountains
Comment
RSA0094384
Phacelia ramosissima
Richard G. Swinney
2011-5-31
14896
Los Angeles
San Gabriel Mountains, Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek.
1096
Comment
CAS-BOT-BC167229
Phacelia ramosissima var. latifolia
A. C. Sanders; T. B. Salvato
2009-5-21
36898
Los Angeles
San Gabriel Valley: Whittier Narrows near South El Monte, north of San Gabriel River channel and SE of Durfee Ave., west half of Whittier Narrows Nature Center along SCE powerlines
70
Comment
POM303627
Phacelia stellaris
C. Epling
1943-3-13
s.n.
Los Angeles
1 mile S of Culver City Blvd, Playa del Rey.
Comment
UC56895
Phacelia viscida
Ernest Braunton
1902-5-27
351
Los Angeles
Sherman
Comment
CAS-BOT-BC250592
Phalaris minor
E. R. Blakley
1962-6-9
5205
Los Angeles
Canyon west of road, 2 1/2 miles north of China Point. San Clemente Island
213
Comment
CAS-BOT-BC250596
Phalaris minor
L. R. A.
1901-4-1
1460
Los Angeles
Inglewood
Comment
UC729780
Phalaris minor
Carl B. Wolf
1932-5-12
3581
Los Angeles
hillside of the Isthmus Santa Catalina Island
30
Comment
RSA0115764
Phalaris paradoxa
Steven A. Junak
1999-5-20
SCa- 955
Los Angeles
Santa Catalina Island. Cottonwood-Black Jack Road, plant stop.
304
Comment
UCR190749
Phlox diffusa
R. G. Swinney
1999-7-5
7501
Los Angeles
San Gabriel Mtns., head of Cedar Canyon, ridge c. 200 m north of Big Pines Hwy, 0.5 mi. west of junction of Hwy 2
2323
Comment
RSA0044609
Phlox gracilis
A. C. Sanders
2007-4-19
33422
Los Angeles
Tehachapi Mtns. Foothills: hills north of Oso Canyon and south of the National Cement Plant.
1006
Comment
RSA72084
Phlox gracilis
F. W. Peirson
s.n.
Los Angeles
Devil's Gate, Arroyo Seco
Comment
UCR186996
Phlox gracilis
A. C. Sanders, T. B. Salvato, Aaron Keller
2006-3-22
31959
Los Angeles
Tehachapi Mtns. Foothills, south side of Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1067
Comment
UC24142
Pholistoma auritum
H. M. Hall
1902-5-11
3272
Los Angeles
Sierra Santa Monica
Comment
UC535517
Pholistoma auritum
Ira W. Clokey, B. Templeton
Apr. 1929
4437
Los Angeles
Mandeville Canyon Santa Monica Mts., Mandeville Canyon
Comment
RSA459302
Pholistoma racemosum
George B. Grant
1904-4-20
3671
Los Angeles
Santa Catalina Island.
Comment
RSA232820
Pholistoma racemosum
Robert F. Thorne
1966-4-15
36005
Los Angeles
San Clemente Island: Canyon mouth on rocks 2/3 mile SSE of Eel Point (and N of Seal Cove, SW side of island).
46
Comment
RSA586669
Phoradendron densum
Orlando Mistretta
1995-5-2
1671 A
Los Angeles
San Gabriel Mountains, Carr Canyon.
1037
Comment
RSA652959
Phoradendron macrophyllum
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-19
23265
Los Angeles
Santa Susana Mountains: Aliso Canyon Oil Field, Oat Mountain, Mormon, Limekiln and Aliso Canyon watersheds; This from upper Limekiln Cyn. near So Cal G[as]
595
Comment
CAS-BOT-BC141301
Phoradendron serotinum subsp. tomentosum
Geo. B. Grant
1900-4-1
s.n.
Los Angeles
Mt. Lowe
Comment
RSA600672
Phragmites australis
L. C. Wheeler
1967-11-18
s.n.
Los Angeles
San Gabriel Mountains: Middle Fork of Mill Creek, off Big Tujunga.
1067
Comment
RSA684069
Phyllospadix torreyi
E. Yale Dawson
1957-10-8
17770
Los Angeles
Lunada Bay. Station no 25. 200 ft from shore base point
Comment
RSA596263
Picris echioides
R. G. Swinney
1989-6-10
s.n.
Los Angeles
Big Dalton Canyon, in and near Glendora Wilderness Park, Big Dalton Debris Basin
366
Comment Read comments Apr 2 2010
RSA0048537
Pinus jeffreyi
J. Harris
1977-5-30
5
Los Angeles
Angeles Crest Highway, Kartka Ridge.
2590
Comment
CAS-BOT-BC78865
Pinus monophylla
Geo. B. Grant
1904-6-26
5315
Los Angeles
Mt. Lome
1828
Comment
UCR12152
Pinus monophylla
Art Whistler
1966-6-23
s.n.
Los Angeles
San Gabriel Mtns., along Hwy to Palmdale (Route 138) from Route 2 to Mt. Wilson
Comment
CAS-BOT-BC79011
Pinus ponderosa
Geo. B. Grant
1900-4-22
s.n.
Los Angeles
Summit Mt. Wilson
1828
Comment
CAS-BOT-BC136552
Piperia cooperi
Le Roy Abrams
1901-4-1
1525
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
RSA382796
Piperia elongata
George Henry Grinnell
1931-7-1
s.n.
Los Angeles
Seminole Mountain, near LA.
Comment
SD90022
Pittosporum phillyraeoides
Jeannette L. Huber, R. V. Langmuir
1972-3-19
1202
Los Angeles
Altadena. Growing under native conditions on old, abandoned Cobb estate.
Comment
UCR178900
Plagiobothrys arizonicus
R. G. Swinney
1989-5-6
s.n.
Los Angeles
San Gabriel Mtns., Near Glendora Wilderness Park, in Big Dalton Canyon and its tributaries. Poopout Hill trail c. 100 yds. north of the junction of Glendora Mtn. Rd. and Big Dalton Canyon Rd.
366
Comment
CATA1729
Plagiobothrys canescens
Mark L. Hoefs, Steven A. Junak
2000-4-14
3076
Los Angeles
Santa Catalina Island: Hillside about halfway between Airport Road and Goat Harbor
469
Comment
RSA592774
Plagiobothrys canescens
Steve Boyd, Michael Wall
1996-4-4
8539
Los Angeles
Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 1.4 road miles south of jtn with 5N16.
488
Comment
SBBG112871
Plagiobothrys collinus var. gracilis
S. A. Junak with M. L. Hoefs, L. Stratton
1998-3-21
SCa 488
Los Angeles
W side of Cape Cyn, S of Black Jack Pk
475
Comment
IRVC26316
Plagiobothrys nothofulvus
A. C. Sanders, Andy Thompson
2003-4-15
25983
Los Angeles
Newhall Ranch, ca. 1000 ft. south of Magic Mountain theme park NE end of Santa Susana Mtns.
396
Comment
RSA401981C
Plantago erecta
Louis C. Wheeler
1934-3-10
2426
Los Angeles
San Gabriel Mountains, near mouth of San Dimas Canyon.
442
Comment
UCR126892
Plantago erecta
A. C. Sanders
2003-4-29
26167
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
JEPS6395
Plantago erecta
Frank W. Peirson
1919-3-27
329
Los Angeles
Arroyo Seco San Gabriel Mountains
411
Comment
UCR174648
Plantago indica
Jennifer H. Jones
2006-6-4
372
Los Angeles
Transverse Ranges; Foothills of San Gabriel Mtns., SW of Claremont Wilderness Park near the W end of Pomello Drive. Dirt continuation of Pomello Drive across flood control channel.
476
Comment
SBBG68791
Plantago major
M. N. Ackley
1929-5-26
781
Los Angeles
San Dimas Cyn
457
Comment
RSA720611
Platanthera sparsiflora
Richard G. Swinney
1997-7-22
5710
Los Angeles
Government Canyon, W of Wrightwood, 0.75 mi W of San Bernardino Co. line at Hwy. 2, Blue Ridge Mountain area
2073
Comment
NY42404
Platanus racemosa
J. B. Walker
1994-8-10
884
Los Angeles
4km S of Gormon, next to I-5
200
Comment
CAS-BOT-BC91677
Platystemon californicus
I. Johnston
1917-4-11
s.n.
Los Angeles
Near Nigger Slough [locality name change to'Laguna Dominguez'].
Comment
SDSU879
Platystemon californicus
D. F. Howe
1947-5-5
1541
Los Angeles
Hwy between Palmdale & Littlerock.
Comment
RSA445742
Platystemon californicus var. californicus
Ralph Hoffmann
1931-5-3
s.n.
Los Angeles
Western edge of Antelope Valley, 3 miles east of Elizabeth Lake.
Comment
RSA258430
Poa annua
C. W. Tilforth
1972-4-14
483
Los Angeles
Common in all areas of the garden where moisture is adequate
Comment
RSA776171
Poa palustris
Orlando Mistretta, Christine Mistretta
2010-6-17
5331
Los Angeles
Upper Big Tujunga canyon; Alder Creek; 0.4 miles upstream (NW) of creek crossing at Upper Big Tujunga Canyon Road.
1025
Comment
UCR95532
Poa pratensis
Steve Boyd
1996-4-25
8697
Los Angeles
San Gabriel Mtns, Liebre Mtns, Knapp Ranch area at upper end of Castaic Creek drainage in broad valley at head of Cienega Canyon, south of Liebre Mtn
951
Comment
RSA719750
Poa pratensis subsp. pratensis
R. G. Swinney
1996-7-17
5149
Los Angeles
San Gabriel Mountains: San Dimas Experimental Forest, east half (grass portion) of the Browns Flat.
1320
Comment
RSA0108887
Poa secunda
R. G. Swinney
2010-5-21
12878
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.
1299
Comment
RSA586968
Poa secunda
Orlando Mistretta
1995-5-23
1712
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. W side tributary drainage NE of Pacifico Mtn.
1875
Comment
UCR191784
Poa secunda
R. G. Swinney
1998-7-8
6333
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, western half of Jackson Flat
2280
Comment
UCD92410
Poa secunda subsp. juncifolia
R. Tofsrud
1949-4-1
s.n.
Los Angeles
Highway 138, between Pearblossom and Cajon.
Comment
SEINET7855114
Poa secunda subsp. juncifolia
G. B. Grant
1903-1
1015
Los Angeles
Old Wilson Trail.
Comment
RSA484165
Poa secunda subsp. secunda
George R. Johnstone
1925-4-11
s.n.
Los Angeles
Mt. Lowe
Comment
RSA484211
Poa secunda subsp. secunda
I. M. Johnston
1917-7-20
1355
Los Angeles
Baldy lookout of USFS
2133
Comment
UC147964
Polycarpon depressum
C. F. Baker
1909-5-20
5327
Los Angeles
Comment
RSA65560
Polycarpon tetraphyllum
F. W. Peirson
1931-5-25
9376
Los Angeles
At 1077 New York Ave. Altadena.
Comment
RSA802044
Polycarpon tetraphyllum
Orlando Mistretta, Kristie Haydu
2011-7-20
5964
Los Angeles
Arroyo Seco Canyon area. Angeles Crest Hwy near junction with Grizzly Flat Road.
902
Comment
UCR96131
Polycarpon tetraphyllum
B. G. Pitzer
1996-4-27
2723
Los Angeles
City of Signal Hill, Reservoir Park, on Wardlow Road between Orange Street & Walnut Street, east of Long Beach Blvd.
Comment
UCR66493
Polygala cornuta var. fishiae
Anstruther Davidson
1917-8-17
s.n.
Los Angeles
Crater Camp near Calabasas
Comment
IRVC28697
Polygonum aviculare
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-30
25480
Los Angeles
Newhall Ranch, Potrero Canyon just above old ranch buildings and corrals NE end of Santa Susana Mtns.
335
Comment
UC535316
Polypodium californicum
Ira W. Clokey, B. Templeton
May 1929
4483
Los Angeles
Mandeville Canyon; Santa Monica Mts.
300
Comment
POM9728
Polypodium californicum
P. A. Munz
1921-4-1
4416
Los Angeles
San Dimas Canyon
549
Comment
UCSB62303
Polypodium californicum
Kiefer, Lawrence
1967-2-13
Los Angeles
San Gabriel Mtns., unnamed tributary of the N fork of Pacoima Canyon, by the road ca. 3/4mi below N Fork Saddle, ca. 3/4mi N of the road
1219
Comment
UCSB62320
Polypodium californicum
Kiefer, Lawrence
1967-6-4
Los Angeles
San Gabriel Mtns., Devil's Canyon-Bear Canyon Wild Area, Bear Creek, ca. 2 mi below confluence with W fork
548
Comment
UCSB62347
Polypodium californicum
Kiefer, Lawrence
1967-1-21
Los Angeles
San Gabriel Mtns., NE of Sunland, Gold Canyon tributary of Big Canyon, ca. 1mi up the trail
609
Comment
UCSB62471
Polypodium californicum
Kendall, M.
1921-2-11
Los Angeles
Fish Canon
Comment
UCSB62504
Polypodium californicum
Kiefer, Lawrence
1966-3-6
Los Angeles
Santa Monica Mtns., Los Aliso Canyon, ca. 1.5 mi from Hwy 1
274
Comment
CATA1173
Polypogon interruptus
Mark L. Hoefs
1995-5-30
2168
Los Angeles
Santa Catalina Island: In and near water course, just above Ben Weston Beach
15
Comment
CAS-BOT-BC232418
Polypogon monspeliensis
Ira L. Wiggins
1925-6-1
1765
Los Angeles
Below Swain's Canyon, White's Landing, Santa Catalina Island
Comment
RSA649803
Populus fremontii subsp. fremontii
Fred Brooks
1988-5-7
34
Los Angeles
San Antonio Canyon, 1.5 mi. above second tunnel at Mountain Rd. turnoff
1372
Comment
POM360804
Populus trichocarpa
H. L. Bauer
1932-5-1
s.n.
Los Angeles
Chaparral near mouth of Topanga Canon.
30
Comment
RSA0036063
Populus trichocarpa
I. M. Johnston
1917-3-7
1447
Los Angeles
Upper San Antonio Canon [Canyon]
2286
Comment
SD247345
Porophyllum ruderale
A. C. Sanders, Lorraine Weller, Alejandra Martinez B.
2009-9-16
37177
Los Angeles
Los Angles Basin Region: Los Angeles, Watts area, 658 East 111th Place between Stanford Ave. and Avalon Blvd. Community gardens under powerlines.
34
Comment
POM219132
Potamogeton foliosus
L. C. Wheeler
1932-8-28
1303
Los Angeles
Puddingstone Canyon, San Jose Hills, S. San Dimas.
259
Comment
RSA756008
Potentilla glandulosa
Orlando Mistretta, Christine Mistretta
2008-4-29
2550
Los Angeles
Southern California Edison transmission line tower (Segment 5, structure 65 per TRTP Survey 2008), just E of State Hwy 14 (Antelope Valley Fwy), in the vicinity of Vincent.
976
Comment
RSA451644
Potentilla glandulosa subsp. ewanii
F. R. Fosberg
1931-8-12
S- 5664
Los Angeles
San Gabriel Mountains: Little Jimmy Spring, Windy Camp, N. slope Mt. Islip.
2300
Comment
SEINET10629187
Prunus dulcis
Heidi H. Schmidt
1999-10-10
Schmidt 3909
Los Angeles
City of Santa Monica. Wild Oats Community Market: 500 Wilshire Blvd.: Santa Monica, CA: 90401: (310) 395-4510 - phone.
50
Comment
CAS-BOT-BC158285
Prunus fasciculata var. fasciculata
Le Roy Abrams; E. A. McGregor
1908-7-2
525
Los Angeles
Rock Creek, desert slopes of the San Gabriel Mountains
1158
Comment
CAS-BOT-BC154927
Prunus ilicifolia
Henry J. Thompson
1959-3-27
1892
Los Angeles
Santa Monica Mountains. 1.5 miles east of peak, Saddle Peak
731
Comment
UC592823
Prunus ilicifolia
C. B. Wolf
1937-10-19
9376
Los Angeles
1 mi e of Newhall (Placerita Canyon, along Placerita Cree); Placerita Canyon, Placerita Creek
396
Comment
RSA658363
Prunus ilicifolia subsp. ilicifolia
Naomi Zohman
1985-4-28
27
Los Angeles
Junction of CA Hwy 39 along west fork of San Gabriel River. Forest Service Road.
Comment
SBBG71033
Prunus ilicifolia subsp. ilicifolia
M. N. Ackley
-Jun-1927
954
Los Angeles
Switzerland
914
Comment
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
SBBG118479
Pseudognaphalium beneolens
O. Mistretta
1992-7-13
699
Los Angeles
Los Pinetos Spring Cyn Trail
Comment
RSA0105485
Pseudognaphalium biolettii
R. G. Swinney
2011-3-18
14164
Los Angeles
San Gabriel Mountains: Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail.
366
Comment
RSA712717
Pseudognaphalium biolettii
A. C. Sanders
2003-3-14
25759
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
SD69786
Pseudognaphalium biolettii
Robert F. Thorne
1966-4-4
35781
Los Angeles
Santa Catalina Island; Blue Cav ern Point, northeast of Isthmus Cove.
29
Comment
POM187690
Pseudognaphalium biolettii
N. Dunn, J. Ewan
1931-12-6
5560
Los Angeles
Stone Canyon, road around Lake, Santa Monica Mts.
Comment
UC1587675
Pseudognaphalium biolettii
Tim Ross
1991-3-9
1498
Los Angeles
dry ridge at head of un-named canyon Whittier Hills (Puente Hills, pro parte)
304
Comment
CAS-BOT-BC356713
Pseudognaphalium californicum
Tim Ross
1992-6-15
6576
Los Angeles
Whittier Hills (local name for the western extremity of the Puente Hills): S-draining tributary of Turnbull Canyon
304
Comment
CATA902
Pseudognaphalium californicum
Mark L. Hoefs, Robert F. Thorne
1992-4-1
1736
Los Angeles
Santa Catalina Island: By road past Isthmus, just before Emerald Bay
15
Comment
SEINET3195633
Pseudognaphalium californicum
G. Rink
2011-6-1
10578
Los Angeles
Chino Hills, northeast of La Brea.
260
Comment
UC202343
Pseudognaphalium canescens
Fred Burlew
1917-9-26
3276
Los Angeles
Crescentia
Comment
CATA1940
Pseudognaphalium luteoalbum
E. R. Blakley
1962-10-5
5441
Los Angeles
Santa Catalina Island: Cottonwood Canyon, 1/4 mile upstream from the ocean
30
Comment
CAS-BOT-BC357296
Pseudognaphalium microcephalum
Alice Eastwood
1917-7-20
6473
Los Angeles
Santa Catalina Island
Comment
JEPS20504
Pseudognaphalium microcephalum
Frank W. Peirson
1919-1-26
303
Los Angeles
Rubio Canon San Gabriel Mts., Rubio Canon
548
Comment
CAS-BOT-BC357292
Pseudognaphalium microcephalum
A. E. Grable
1970-6-14
2761
Los Angeles
Topango [Topanga] Canyon rd. 3.4 miles north of Pacific Coast Hwy.
213
Comment
UC55059
Pseudognaphalium stramineum
Ernest Braunton
1902-4-1
237
Los Angeles
Griffith Park
Comment
UCR277043
Pseudognaphalium stramineum
R. G. Swinney
2010-6-8
13229
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 100-300 m south of Placerita Cyn. in Los Pinetos Cyn.
598
Comment
RSA649820
Pseudognaphalium stramineum
Matt Brooks
1988-5-1
28
Los Angeles
Whittier, along the fire road at the bottom of Turnbull Canyon 0.3 miles south of its intersection with the Skyline Equestrian trail.
Comment
UCR223581
Pseudotsuga macrocarpa
R. G. Swinney
2009-6-17
11222
Los Angeles
Transverse Range; San Gabriel Mtns., Fenner Canyon just above confluence with Big Rock Creek
1628
Comment
RSA594850
Psilocarphus brevissimus
Steve Boyd, Lauren Raz
1996-10-8
8979
Los Angeles
Liebre Mountains region, Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon.
610
Comment
RSA570151
Pterostegia drymarioides
Tim S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4800
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
RSA579150
Pterostegia drymarioides
Tim S. Ross, Darin Banks
1994-4-12
7477
Los Angeles
San Francisquito Canyon: westerly draw draining from ridge which divides S. Fr. Cyn from Dry Canyon; ca 630 m s of where Drinkwater Canyon joins S. Fr. Canyon.
518
Comment
UCR205177
Pterostegia drymarioides
R. G. Swinney
2008-4-10
8637
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Lodi Canyon, west of San Dimas Reservoir
463
Comment
UC1587224
Pterostegia drymarioides
Tim Ross, Orlando Mistretta, and Mike Hammitt
1991-5-20
5338
Los Angeles
terrace flats between Box Canyon and Horse Canyon (w. side of island); San Clemente Isl.
484
Comment
OBI10034
Purshia tridentata var. glandulosa
Donald Alpert
1962-4-14
s.n.
Los Angeles
LIttle Rock Dam
1128
Comment
CATA2929
Quercus X macdonaldii
Amy Catalano
2015-5-23
005
Los Angeles
Santa Catalina Island: About 130 yards east of junction of Sweet Water and Old Eagles Nest Road
196
Comment
UC128897
Quercus X macdonaldii
H. M. Hall
1908-6-15
8276
Los Angeles
Hay Press Spring Santa Catalina Island
Comment
CAS-BOT-BC45632
Quercus agrifolia
Marian L. Campbell
1921-3-28
129
Los Angeles
Unspecified
Comment
RSA0115968
Quercus agrifolia var. agrifolia
R. G. Swinney
2010-8-11
13506
Los Angeles
San Gabriel Mountains; San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road.
595
Comment
CDA21843
Quercus berberidifolia
J. M. Tucker
1948-9-26
1879
Los Angeles
11.4 miles west of Palmdale, beside road to Elizabeth Lake.
0
Comment
POM18607
Quercus berberidifolia
E. S. Spalding
1921-4-9
XIX- 4 d
Los Angeles
Ganesha Hills, Pomona.
Comment
UCD170504
Quercus berberidifolia
D. O. Burge
2017-4-3
2238
Los Angeles
Santa Monica Mountains, Rocky Oaks Dam.
530
Comment
UCD45294
Quercus berberidifolia
C. H. Mueller
1937-8-29
2522
Los Angeles
Big Tujunga Canon, Los Angeles County, California.
Comment
UCR178376
Quercus berberidifolia
LeRoy Gross
2000-10-28
304
Los Angeles
Verdugo Mountains, Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain st. meet in city of Glendale. Following fire break up to main crest (to Beaudry fire road)
488
Comment
UCSB68635
Quercus berberidifolia
Gross, LeRoy
2000-10-28
Los Angeles
Verdugo Mountains: Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale. Following fire break up to main crest (to Beaudry fire road)
365
Comment
UC5510
Quercus chrysolepis
J. H. Barber
1897-6-30
228
Los Angeles
Pierson's Mine
Comment
POM19032
Quercus durata var. gabrielensis
E. S. Spalding
1921-2-23
s.n.
Los Angeles
Near Palmer Canyon, north of Claremont.
Comment
CAS-BOT-BC94180
Quercus engelmannii
William Marriott Canby
1894-3-1
s.n.
Los Angeles
Pasadena
Comment
RSA17931
Quercus engelmannii
Percy C. Everett
1936-10-29
8307
Los Angeles
Between Arcadia and Lamanda Park, along Foothill Blvd
183
Comment
RSA476787
Quercus engelmannii
F. R. Fosberg
1931-1-7
7111
Los Angeles
Arcadia
150
Comment
UCR143539
Quercus garryana var. breweri
Ward B. Holt
1941-10-19
5 -1941
Los Angeles
Transverse Range, Not far from Artesian Spring Camp, road east of reservoir, Bouquet Canyon to Loma Pelona Lookout
1280
Comment
UCD170867
Quercus ilex
R. G. Swinney
2009-6-27
11287
Los Angeles
Transverse Range; San Gabriel Mtns./San Gabriel Valley, San Gabriel River Wash, Azusa/Duarte border, 0.5 mi. north of Puente Largo railway bridge.
194
Comment
SJSU3200
Quercus john-tuckeri
C. W. Sharsmith
1959-11-29
6713
Los Angeles
by Hwy 99 (Ridge Route) c. 10 mi S of Tejon Pass
Comment
POM2108
Quercus lobata
George B. Grant
1901-5-12
s.n.
Los Angeles
Collected at Pasadena
Comment
RSA591971
Quercus lobata
Mark Hoefs, D. Propst
1974-5-10
469
Los Angeles
Santa Catalina Island: upper Fern Canyon
335
Comment
SBBG27694
Quercus pacifica
R. Moran
1941-3-14
707
Los Angeles
Middle Ranch
200
Comment
SBBG30982
Quercus pacifica
R. N. Philbrick
1964-6-12
B 64 -2
Los Angeles
Black Pt, Lorenzo Beach area
Comment
CAS-BOT-BC258363
Quercus tomentella
P. S. Manos; T. Martin
1987-10-8
238
Los Angeles
Santa Catalina Island, Gallagher's Canyon
300
Comment
RSA618297
Quercus tomentella
M. A. Piehl, Eisler
1962-6-10
62407
Los Angeles
San Clemente Island: canyon E. of Thirst.
244
Comment
UCD47342
Quercus tomentella
James Bartolome
1990-3-14
s.n.
Los Angeles
San Clemente Island; in steep canyon on eastern coast of island.
365
Comment
RSA579457
Quercus wislizeni var. frutescens
Tim S. Ross, Steve D. Boyd
1994-9-21
8305
Los Angeles
Liebre Mountain: upper west summit area on broad northerly ridge extending northward toward Tentrock Canyon drainage; ca 340-460 m ENE of Sandberg Triangulation Point (5345-ft). (east into adjacent 64th section)
1607
Comment
SFV905
Quercus wislizeni var. frutescens
P. G. Kilburn
1958-9-19
876
Los Angeles
Santa Susana Mountains Oat Mountain.
945
Comment
UCR194761
Rafinesquia californica
Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
730
Los Angeles
Transverse Ranges; Verdugo Mountains, Verdugo Mountains, south side, above Burbank. Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Motorway
427
Comment
POM18199
Rafinesquia californica
P. A. Munz
1923-4-10
6755
Los Angeles
San Clemente Island: deep canyon south of Lemon Tank on west coast
Comment
RSA399366
Ranunculus aquatilis var. capillaceus
H. Twining
1888-04
14763
Los Angeles
Marshy places on river bed.
Comment Read comments Dec 31 2015
RSA158284
Raphanus raphanistrum
P. H. Raven
1962-4-11
17300
Los Angeles
Behind Northwest Harbor; San Clemente Island
6
Comment
UC1071539
Rhamnus californica
A. Lewis
1934-2-1
268
Los Angeles
Elizabeth Lake Canyon Angeles National Forest, Elizabeth Lake Quad.
883
Comment
UCR124391
Rhamnus californica
I. W. Clokey, B. C. Templeton
1929-1
4586
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
350
Comment
UCR270038
Rhamnus californica
R. G. Swinney
2011-7-21
15539
Los Angeles
San Gabriel Mountains, Strawberry Peak summit
1879
Comment
SEINET12210142
Rhamnus californica
J. F. Bright, Wyman, C.
1931-1
5499
Los Angeles
Foothills of Mt. Wilson
Comment
CHSC35812
Rhamnus californica subsp. californica
Philip A. Silverstone
1981-5-17
521
Los Angeles
Santa Monica Mtns.; Malibu Creek State Park; Mulholland Hwy. 2.4 km E Las Virgenes Rd.
210
Comment
RSA724509
Rhamnus californica subsp. californica
K. Dobry
1991-6-24
d- 749
Los Angeles
At Soka Univ. Santa Monica Mts. Las Virgenes and Mulholland Hwy.
Comment
RSA2995
Rhamnus crocea
Carl B. Wolf
1932-3-4
2668
Los Angeles
Thompson Creek: S base of San Gabriel Mountains, 3-4 mi. N of Claremont.
457
Comment
SBBG129219
Rhamnus crocea
J. G. Jack
1907-7-12
Los Angeles
Millard's Canon, Pasadena
Comment
IRVC27767
Rhamnus ilicifolia
A. C. Sanders
2005-5-11
30147
Los Angeles
Santa Clarita area, upper Plum Cyn along dirt track towards Cruzan Mesa from Plum Cyn Rd., NW of Forest Park between Mint and Bouquet cyns. Western San Gabriel/Liebre Mtns Region
610
Comment
POM8710
Rhamnus ilicifolia
P. A. Munz, R. D. Harwood
1920-3-13
3310
Los Angeles
San Jose Hills, 2 mi. W. of Rocky hillside. Pomona.
Comment
RSA1649
Rhamnus ilicifolia
Ralph Hoffmann
1931-5-3
324
Los Angeles
San Francisquito Canyon.
Comment
UCR205603
Rhamnus ilicifolia
R. G. Swinney
2008-5-13
8856
Los Angeles
San Gabriel Mtns., Devils Punchbowl Co. Park, Holcomb Canyon, 0.5 mi. south of Big Rock Creek Rd.
1293
Comment
UCR271557
Rhamnus ilicifolia
R. G. Swinney
2011-3-18
14135
Los Angeles
San Gabriel Mountains, Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail
366
Comment
UC1018419
Rhamnus ilicifolia
Paul Gripp
1954-6-14
Los Angeles
Malibu Picnic Park, on way to YMCA Camp
Comment
OBI5919
Rhamnus pirifolia
Carl B. Wolf
1932-5-10
3502
Los Angeles
Santa Catalina Island. Avalon Cyn, above last almond orchard
122
Comment
SBBG108152
Rhamnus pirifolia
S. L. Crockett, M. L. Hoefs, S. A. Junak
1997-3-27
598
Los Angeles
0.2 mi N on lower Cape Cyn Reservoir Rd from jct with Cape Cyn Rd; ca. 3 m E of rd
286
Comment
UC1211008
Rhamnus pirifolia
Huron H. Smith
1912-6-21
5120
Los Angeles
s end Santa Catalina Island Santa Catalina Island
518
Comment
UC224184
Rhamnus tomentella subsp. tomentella
Munson and Hopkins
1889-7-3
Los Angeles
Los Angeles
Comment
LA200133
Rhus integrifolia
Martha Hilend; K. Kinsel
1929-3-9
sn
Los Angeles
SANTA MONICA MOUNTAINS, Cahuenga Hills, W of Hollywood Lake.
Comment
SBBG11609
Rhus integrifolia
P. H. Raven
1962-5-8
17611
Los Angeles
second cyn S of Seal Cove
30
Comment
SBBG19212
Rhus integrifolia
C. Burch
1963-12-8
Los Angeles
first cyn S of Seal Cove
Comment
UCR38916
Rhus laurina
B. A. Prigge
1985-6-14
6418
Los Angeles
Western Transverse Range; Santa Monica Mtns., Cold Creek Canyon; along trail below Murphy Ranch Site
598
Comment
UCR273129
Rhus ovata
R. G. Swinney
2011-4-26
14523
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
LA212306
Rhus trilobata
Lee Haines;
1935-7-4
s.n.
Los Angeles
SAN GABRIEL MOUNTAINS, Little Dalton.
Comment
RSA403703
Rhus trilobata var. pilosissima
I. W. Clokey, B. Templeton
1929-04
4451
Los Angeles
Mandeville Canyon, Santa Monica Mts.
350
Comment
RSA523169
Rhus trilobata var. pilosissima
T. S. Ross
1991-2-23
4112
Los Angeles
Whittier Hills (Puente Hills): Upper Turnbull Canyon ca 1/5 air-mile WNW of Turnbull Cyn Rd & Skyline Drive.
210
Comment
RSA532639
Rhus trilobata var. quinata
T. S. Ross
1991-8-14
5749
Los Angeles
San Gabriel Mountains, Granite Mountain.
1915
Comment
RSA600587
Rhus trilobata var. quinata
Steve Boyd, Lauren Raz
1997-4-30
9593
Los Angeles
Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine
866
Comment
CAS-BOT-BC92279
Ribes amarum
John Thomas Howell
1928-2-18
3351
Los Angeles
Trail to Switzer's, Arroyo Seco, San Gabriel Mountains.
Comment
UC1178501
Ribes amarum
Peter Kamb
1948-2-14
778
Los Angeles
Upper Sonoran Zone. Little Santa Anita Canyon San Grbiel Mts.
609
Comment
UCSB2586
Ribes amarum
Beach, Kay
1943-2-18
Los Angeles
San Dimas Exp. Forest; Monroe
Comment
SBBG98199
Ribes aureum var. gracillimum
F. A. M.
1931-3-17
Los Angeles
Tuna Cyn
Comment
RSA9723
Ribes aureum var. gracillimum
Louis C. Wheeler
1932-5-26
763
Los Angeles
San Gabriel Wash.
107
Comment
UCR211796
Ribes californicum var. hesperium
Valerie Soza, B. Hogshead
2002-5-10
1462 A
Los Angeles
Transverse Ranges; San Gabriel Mountains region, along Upper Monroe Road, c. 6.1 km NNW of Glendora Mountain Rd., upper Venedo Canyon
854
Comment
UC212413
Ribes cereum
I. Johnston
1917-7-4
1419
Los Angeles
summit Baldy
3048
Comment
RSA84848
Ribes cereum var. cereum
F. W. Peirson
1922-7-6
4433
Los Angeles
Big Pines
2104
Comment
RSA182734
Ribes indecorum
J. Massey
1966-2-26
1032
Los Angeles
Entrance to Evey Canyon
Comment
RSA293792
Ribes indecorum
Lyman Benson
1945-5-11
11711
Los Angeles
Canyon below Johnson's Pasture, Claremont.
549
Comment
UC921817
Ribes indecorum
Louis C. Wheeler
1932-2-28
450
Los Angeles
near Claremont (Thompson Creek Dam); Thompson Creek
502
Comment
CAS-BOT-BC173430
Ribes malvaceum
Lewis S. Rose
1969-12-30
69118
Los Angeles
Franklin Canyon, Santa Monica Mountains
152
Comment
RSA582208
Ribes malvaceum
Tim S. Ross, Steve D. Boyd
1992-7-5
6614
Los Angeles
Liebre Mts: Red Mountain: rocky summit area.
1201
Comment
RSA724677
Ribes malvaceum
K. Dobry
1991-4-22
d- 816
Los Angeles
Santa Monica Mts Upper Cold Creek Cyn off Stunt Rd So. Side
Comment
UC934023
Ribes malvaceum
H. L. Cogswell
1950-3-10
62
Los Angeles
n side Glendora Ridge (at junction of Oak Canyon Trail and Glendora Mountain Road); San Gabriel Mountains
1028
Comment Read comments Jun 11 2014
UCD102293
Ribes malvaceum
James Dilley
1997-1-17
s.n.
Los Angeles
Studio City, in the Santa Monica Mts. 1/2 mile down Betty Dearing trail, on Mulhollant Dr. west of Laurel Cyn Dr.
Comment
RSA441478
Ribes malvaceum var. viridifolium
Bonnie C. Templeton
1930-4-2
1440
Los Angeles
Mulholland Dr., Northwest of Hollywood. Santa Monica Mountains.
600
Comment
RSA771529
Ribes malvaceum var. viridifolium
Wesley O. Griesel
1986-11-21
s.n.
Los Angeles
Verdugo Hills: Enter from La Tuna Canyon Road at Junction with Interstate 210. Upper La Tuna Canyon.
610
Comment
UC1127277
Ribes malvaceum var. viridifolium
A. Lewis
Feb 1934
274
Los Angeles
Head of Grapevine Canyon Angeles National Forest, San Fernando Quadrangle
Comment
RSA229733
Ribes nevadense
R. F. Thorne
1971-6-26
40588
Los Angeles
Angeles National Forest:, Chilao Flat near entrance.
1616
Comment
UCR147273
Ribes roezlii var. roezlii
Orlando Mistretta
1992-8-20
768
Los Angeles
Transverse Ranges; San Gabriel Mtns, Mt. Gleason Management Unit; Mt Gleason, Tujunga Ranger District
1698
Comment
CAS-BOT-BC168663
Ribes speciosum
Geo. B. Grant
1902-3-1
1127
Los Angeles
Pasadena, So. Cal.
Comment
UC69255
Ribes speciosum
Ernest Braunton
1903-1-12
784
Los Angeles
Laurel Canyon
Comment
RSA480740
Ricinus communis
L. C. Wheeler
1936-6-21
4168
Los Angeles
Cobal Canyon
670
Comment
SFV10301
Ricinus communis
L. Comee
1978-10-31
s. n.
Los Angeles
Santa Monica Mountains Topanga Canyon, 0.5 miles from Pacific Coast Highway.
Comment
UCR107781
Ricinus communis
Anna Christensen
1997-4-21
24
Los Angeles
Claremont, Bernard BIological Field Station (Claremont Colleges) NW corner of Mills Avenue and Foothill Blvd., touching E fence, 170 yds into N panhandle region
412
Comment
UC1587629
Robinia pseudoacacia
Tim Ross
1991-4-21
4511
Los Angeles
just s of old water tank Middle Turnbull Canyon (Middle Turnbull Canyon drainage); Whittier Hills (Puente Hills, pro parte)
213
Comment
UCR146477
Romneya coulteri
Scott D. White, Michael Honer
2004-6-24
10494 B
Los Angeles
Pomona Valley/ San Gabriel Mtn. Foothills, City of Claremont; San Antonio Canyon alluvial fan, N of Baseline Ave. and west of concrete-lined flood control channel
518
Comment
RSA232970
Romneya coulteri var. trichocalyx
D. A. Young
1969-5-25
P 485
Los Angeles
Along the side of San Dimas Ave. about 1 mile north of Pudding Stone Lake
305
Comment
UC2015623
Rorippa curvisiliqua
Scott White
1994-7-14
2290
Los Angeles
San Gabriel Mountains: San Dimas Canyon; along San Dimas Canyon Road.
Comment
JEPS44765
Rubus ursinus
Frank W. Peirson
1919-4-19
380
Los Angeles
Pacoima Canyon San Gabriel Mts., Pacoima Canyon
609
Comment
LA52073
Rubus ursinus
J. A. Ewan;
1931-3-21
4063
Los Angeles
SANTA MONICA MOUNTAINS, Las Flores Canyon
457
Comment
LA91479
Rubus ursinus
Bruce Douglas Clayton; Greg Shaw
1972-4-7
79
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, halfway up firebreak on peak BDC.
472
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
UCR214625
Rumex crispus
A. C. Sanders, Dan S. Cooper
2010-3-12
37371
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
LA33970
Rumex crispus
Peter H. Raven; Henry J. Thompson
1959-6-4
14339
Los Angeles
SANTA MONICA MOUNTAINS, Point Dume, along ditch behind dunes.
12
Comment
RSA466075
Rumex crispus
F. R. Fosberg
1930-6-26
S 3041
Los Angeles
Lower Ballona Creek.
8
Comment
UCD170320
Rumex hymenosepalus
R. G. Swinney
2010-3-11
11868
Los Angeles
San Gabriel Mountains/Verdugo Mountains, flood plain surrounding Haines Canyon wash, from the I-210 Fwy. in the east, where it crosses wash, to 0.5 mi. west at junction with Big Tujunga Wash.
348
Comment
UCR259358
Rumex salicifolius
R. G. Swinney
2010-4-20
12286
Los Angeles
San Gabriel Mountains, Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave.
433
Comment
UCR116280
Salazaria mexicana
B. G. Pitzer
1998-5-23
3723
Los Angeles
Western Mojave Desert, c. 18 mi. NW of Adelanto, 240th Street East, 12.8 mi. west of San Bernardino Co. line. 2.8 mi. by road north of El Mirage Road (= Avenue 'P'), and 3.7 mi. south of Avenue 'J' (= N5)
866
Comment
UCSC001511
Salazaria mexicana
Peter Kamb
1948-5-6
971
Los Angeles
Hot hillside above wash San Gabriel Mts, Little Rock (Lower Sonoran Zone. Desert foothills of the San Gabriel Mts above Little Rock)
975
Comment
CDA23462
Salicornia pacifica
T. C. Fuller
1963-10-9
11365
Los Angeles
West bank of the San Gabriel River at 7th Street bridge, Long Beach.
0
Comment
CAS-BOT-BC103745
Salix exigua
G. L. Moxley
1922-6-12
56 -1273
Los Angeles
San Francisquito [Canon] Canyon
Comment
CAS-BOT-BC108058
Salix exigua
A. D. E. Elmer
1902-6-1
3650
Los Angeles
Saugus
Comment
RSA305925
Salix exigua
Fay A. MacFadden
1933-04
s.n.
Los Angeles
Tujunga Wash, Stonehurst; Verdugo Mts.
Comment
UCR187197
Salix exigua
A. C. Sanders
2006-5-16
32326
Los Angeles
Tehachapi Mtns. Foothills, Oso Canyon just above the National Cement Plant Rd., 0-0.25 mi. upstream, 1.5 miles NNE of Quail Lake
991
Comment
UCR271853
Salix exigua
R. G. Swinney
2011-6-23
15287
Los Angeles
San Gabriel Mountains, Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station
1570
Comment
SD252378
Salix exigua
Steven A. Junak
1999-9-10
Sca 1097
Los Angeles
Santa Catalina Island: Middle Ranch Canyon, at old road crossing, just downstream from Sca-1096.
85
Comment
SD1025
Salix exigua var. hindsiana
F. R. Fosberg
1932-3-3
7411
Los Angeles
Castaic Creek, below Castaic, San Gabriel Mts., sandy streambed
299
Comment
UC506478
Salix exigua var. hindsiana
Carl Hedin and Joseph Ewan
1932-4-22
7630
Los Angeles
4 hectometers e of Radford Dr. Los Angeles River; San Fernando Valley, Los Angeles River
Comment
UC506475
Salix exigua var. hindsiana
Carl Hedin and Joseph Ewan
1933-3-15
7632
Los Angeles
Comment
UCR162060
Salix gooddingii
Mike Misenhelter
2005-10-5
s.n.
Los Angeles
Los Angeles Basin, Carson, old landfill site SE of intersection of 110 (Harbor) and 405 (San Diego) freeways, west side of Dominguez Channel and 405, east of Main St.
12
Comment
RSA586819
Salix laevigata
Orlando Mistretta, Steve D. Boyd
1994-6-21
1387
Los Angeles
Santiago Canyon, drainage northwest of Pacifico Mountain.
1585
Comment
UC492430
Salix lasiandra subsp. lasiandra
Carl W. Sharsmith
1932-1-17
12
Los Angeles
ca. 11 km. above Azusa; Lower San Gabriel Canyon
300
Comment
RSA724448
Salix lasiolepis
K. Dobry
1992-4-9
d- 1148
Los Angeles
West Santa Monica Mts. along E Arroyo Sequit 5 mi No. of Pacific Coast Hwy. At camp Shalom.
Comment
UC149285
Salix lasiolepis
LeRoy Abrams
1902-3-6
3103
Los Angeles
Centinela Creek Inglewood
Comment
UCR124698
Salix lasiolepis
B. C. Templeton
1932-6-1
4869
Los Angeles
San Gabriel Mtns., between Big Pines Park and Jackson Lake, Angeles National Forest
2000
Comment
UCR193564
Salix lasiolepis
R. G. Swinney
1999-6-28
7431
Los Angeles
San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, near old [abandoned] homesite at 2800 Deep Creek Cyn. Rd.
1402
Comment
UCR214614
Salix lasiolepis
A. C. Sanders, Dan S. Cooper
2010-3-12
37354
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UCSB978
Salix lasiolepis
Wedberg, Lee
1954-3-1
Los Angeles
Millard Canyon, San Gabriel Mtns
457
Comment
CAS-BOT-BC126290
Salix sessilifolia
Rev. J. C. Nevin
1904-1-1
s.n.
Los Angeles
Burbank
Comment
UC1136476
Salsola tragus
H. S. Yates
1936-8-28
6354
Los Angeles
3 mi. w. Lancaster; Elizabeth Lake Quad.
Comment
RSA756134
Saltugilia australis
Orlando Mistretta, Christine Mistretta
2008-4-23
2524
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Structure 60 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1175
Comment
POM48106
Saltugilia splendens subsp. grantii
I. M. Johnston
1924-8-13
s.n.
Los Angeles
Sunset trail, 1 mi. S of Sunset Peak
1584
Comment
POM18258
Saltugilia splendens subsp. splendens
P. A. Munz
1923-5-26
6803
Los Angeles
Big Rock Creek.
1280
Comment
RSA587034
Saltugilia splendens subsp. splendens
Orlando Mistretta, Mark Elvin
1995-5-10
1698 G
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon, West Fork,
1540
Comment
UCD125459
Salvia apiana
G. H. Vansell
1933-6-30
s.n.
Los Angeles
Palmdale, Antelope Valley.
Comment
RSA588154
Salvia apiana
Orlando Mistretta
1994-5-23
1240
Los Angeles
Little Rock Creek; drainage E of creek and N of Forest Rd. 4N15, near colfluence with Little Rock Creek.
1220
Comment
RSA640971
Salvia apiana
Louis C. Wheeler
1931-7-7
s.n.
Los Angeles
1/4 mile northeast Stoner's: (vicinity of Claremont).
Comment
RSA658843
Salvia apiana
J. S. Burns
1992-5-5
4
Los Angeles
1 mile north on Van Tassel fireroad from south access; Angeles National Forest.
457
Comment
SFV4254
Salvia columbariae
W. A. Emboden, Jr.
May 1964
s. n.
Los Angeles
Santa Monica Mountains Las Flores Drive.
Comment
CAS-BOT-BC183874
Salvia columbariae
Timothy S. Ross; Steve Boyd
1994-5-4
7684
Los Angeles
Head of South Portal Canyon: northwest of Grass Mountain on forest service road that follows South Portal Canyon
1179
Comment
JEPS62700
Salvia dorrii
Frank W. Peirson
1919-5-11
392
Los Angeles
Arraster Canyon; San Gabriel Mts.
838
Comment
SEINET3098306
Salvia dorrii
Richard G. Swinney
2009-4-2
10265
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
SBBG71168
Salvia dorrii var. pilosa
R. Hoffmann
1925-4-19
Los Angeles
Antelope Valley
Comment
LA200591
Salvia leucophylla
Norman A. Cole;
May 1964
391
Los Angeles
Santa Monica Mountains, La Sierra Canyon, 3.1 mi E of junction of Mulholland and Cornell Rd
274
Comment
RSA658520
Salvia leucophylla
Diane Elliott
1985-5-10
33
Los Angeles
Canyon, (.5)? miles S of intersection, Eastvale Rd. and Palos Verdes Drive North.
Comment
CAS-BOT-BC229495
Salvia mellifera
A. C. Sanders; T. B. Salvato
2009-5-19
36828
Los Angeles
San Gabriel Valley: Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center
137
Comment
SBBG95412
Salvia mellifera
M. B. Dunkle
1928-3-11
1725
Los Angeles
Grand Cyn, Ramona
Comment
RSA434065
Salvia spathacea
E. Crow
1929-5-5
353
Los Angeles
Santa Monica Mountains: Pacific Palisades.
Comment
RSA650321
Sambucus caerulea
Howard Cook
1948-5-8
8
Los Angeles
Collected on highway 39 in La Habra Heights.
228
Comment
CHSC8354
Sambucus mexicana
Edward L. Smith
1958-5-19
463
Los Angeles
Located in a wash at Pomona College, Claremont. San Gabriel Mts.
365
Comment
RSA590485
Sambucus mexicana
T. S. Ross, Walter Appleby
1993-5-20
7211
Los Angeles
Western San Gabriel Mts: vicinity of Los Pinetos Spring.
890
Comment
RSA654428
Sambucus mexicana
Brian McColgan
1988-5-10
10
Los Angeles
Evey Cyn., 1 mile N of Padua on Mt. Baldy Rd
915
Comment
RSA657358
Sambucus mexicana
L. Yamanaka
1979-6-5
106
Los Angeles
150 meters west of Glendale College Cafeteria located on corner of Verdugo Blvd. and Mountain Ave.
Comment
UCR190375
Sambucus mexicana
R. G. Swinney
2001-6-16
7988
Los Angeles
San Gabriel Mtns., Juniper Hills, top of Pleasant View Ridge, south of intersection of 104th St. E and Juniper Hills Rd.
2006
Comment Read comments Mar 12 2017
CAS-BOT-BC238715
Sambucus nigra subsp. caerulea
E. R. Blakley
1962-10-4
5414
Los Angeles
Howlands Landing at Sullivans Beach. Santa Catalina Island
6
Comment
CAS-BOT-BC238742
Sambucus nigra subsp. caerulea
Tim Ross
1993-4-23
6927
Los Angeles
Santa Catalina Island: SW part of the island in Middle Canyon; along Middle Canyon Road where it crosses over a northerly tributary 235 m NW of Thompson Dam
181
Comment
CAS-BOT-BC238746
Sambucus nigra subsp. caerulea
Tim Ross
1990-8-17
3145
Los Angeles
San Gabriel Mtns: upper Big Rock Creek, amid the alluvial gravels and boulders of the drainage-bottom, 120-200 m N of Icy Springs
1737
Comment
RSA0080725
Sambucus nigra subsp. caerulea
R. G. Swinney
2010-9-9
13753
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.
1997
Comment
RSA69000
Samolus parviflorus
F. W. Peirson
1918-08
s.n.
Los Angeles
San Fernando Valley, Los Angeles River.
Comment
RSA708659
Sanicula arguta
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-26
1185
Los Angeles
Northwestern edge of Verdugo Mts, north of La Tuna Canyon, SE of Green Verdugo Reservoir.
457
Comment
UCR220950
Sanicula arguta
Dan S. Cooper
2010-4-9
20100409- 30 A
Los Angeles
Western Transverse Range, eastern Santa Monica Mtns., Royce Canyon in Griffith Park
270
Comment
POM3424
Sanicula bipinnata
C. F. Baker
1907-5-6
4775
Los Angeles
Hills near Pomona.
Comment
SBBG131607
Sanicula crassicaulis
S. A. Junak
1999-5-8
SCa 919
Los Angeles
Fern Cyn, just upstream from fence crossing
140
Comment
SD112032
Sarcocornia pacifica
Betsy Carpenter, Linda Allen
1975-3-21
Los Angeles
Santa Catalina Island; Little Harbor.
Comment
RSA584391
Sarcodes sanguinea
T. S. Ross
1994-5-31
7964
Los Angeles
Pacifico Mountain: ca. 530 m. due W of the summit of 7124 ft. A low saddle-like area, functionally the head of Santiago Canyon.
2006
Comment
UCR124690
Sarcodes sanguinea
B. C. Templeton
1932-5-31
4865
Los Angeles
San Gabriel Mtns., Jackson Lake, Angeles National Forest
1930
Comment
UCSB42183
Sarcodes sanguinea
Roos, John
1966-6-15
Los Angeles
N slope of Mount Baden-Powell near Laurel Spring, San Gabriel Mtns.
2377
Comment
UCR219917
Sarcostemma cynanchoides
R. G. Swinney
2009-4-17
10397
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Azusa, San Gabriel Canyon wash, 0.1-0.5 mi. west of San Gabriel River Bike path parking lot, at Azusa Canyon Rd (Hwy 39), c. 0.6 mi. north of Sierra Madre Ave.
221
Comment
LA201027
Sarcostemma cynanchoides subsp. hartwegii
Carl Wishner;
1996-8-21
2404 1
Los Angeles
Santa Monica Mountains, Cahuenga Pass, ridge E of Mulholland terminus and W of Hollywood Reservoir
213
Comment
SBBG107472
Schinus molle
S. L. Crockett, M. L. Hoefs, S. A. Junak, G. Allan
1996-10-31
548
Los Angeles
Mt Black Jack Cmpgrd
451
Comment
CAS-BOT-BC239929
Schismus arabicus
J. Von Loh
1978-7-11
3376
Los Angeles
Edwards AFB
Comment
CHSC100214
Schismus arabicus
John Dittes
2006-5-30
1378
Los Angeles
Western Transverse Range; San Gabriel Mtns; Big Tujunga Cyn.; ca. 3.7 air-miles northeast of Verdugo Hills High School, ca. 2.5 air-mile 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
RSA0061132
Schismus barbatus
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6837
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
CATA854
Schoenoplectus americanus
Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster
1992-3-30
1663
Los Angeles
Santa Catalina Island: Little Harbor
4
Comment
RSA366070
Schoenoplectus maritimus
Edwin Kline
1924-7-5
s.n.
Los Angeles
Near Inglewood.
Comment
JEPS45900
Scirpus microcarpus
Louis C. Wheeler
1932-9-5
1344
Los Angeles
San Antonio Canyon San Gabriel Mts., San Antonio Canyon
1066
Comment
UCR124462
Scrophularia californica
I. W. Clokey, B. C. Templeton
1929-1
4573
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
300
Comment
RSA29314
Scrophularia californica
Joseph A. Ewan
1933-04
10920
Los Angeles
Brushy slope with Artemisia douglasiana and Rhus trilobata.
Comment
CDA18801
Scrophularia peregrina
S. Schoenig
2000-4-14
00 -01
Los Angeles
Rancho Santa Ana Botanical Gardens, Claremont.
0
Comment
UCSB63431
Scrophularia peregrina
Ross, Tim; Boyd, Steve
1993-3-24
Los Angeles
On the SE edge of Indian Hill Mesa
402
Comment
RSA305371
Scrophularia villosa
D. C. Michener, Dourley, Haner, Pettys, Hoefs
1983-6-7
4297
Los Angeles
Santa Catalina Island, Cherry Valley
61
Comment
CHSC25023
Scutellaria tuberosa
T. P. Spira
1977-4-6
102
Los Angeles
Ca. 1 mi e of Las Virgenes Road, off of Stokes Canyon Road. Associates: Adenostoma fasciculatum, Quercus sp.
200
Comment
RSA4106
Scutellaria tuberosa
L. R. Abrams
1901-4-3
1303
Los Angeles
Santa Monica Mountains.
Comment
UC884218
Scutellaria tuberosa
Ira W. Clokey, B. Templeton
Apr. 1929
4445
Los Angeles
Mandeville Canyon; Santa Monica Mountains, Mandeville Canyon
450
Comment
RSA0048205
Scutellaria tuberosa
L. Haines
1950-3-5
s.n.
Los Angeles
Chaney Road & Topanga Cyn. Road.
243
Comment
CAS-BOT-BC62023
Selaginella bigelovii
E. R. Blakley
1962-10-3
5388
Los Angeles
on north slope, east side of Black Jack Mountain, start of road to White's Landing, Santa Catalina Island
411
Comment
LA94001
Selaginella bigelovii
Lawrence L. Kiefer;
1966-3-12
1704
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek Rd. S of Mulholland Hwy, just N of Cold Creek and E of road.
304
Comment
RSA600212
Selaginella bigelovii
Steve Boyd, Lauren Raz
1997-5-28
9898
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
866
Comment
UC306693
Selaginella bigelovii
unknown
Jul 1901
1191
Los Angeles
Sierra Nevada Mts.
Comment
CAS-BOT-BC333082
Senecio flaccidus var. douglasii
Alice Eastwood
1919-7-4
9278
Los Angeles
Santa Monica Canyon
Comment
RSA526522
Senecio lyonii
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-7
4261
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
SDSU498
Senecio lyonii
D. F. Howe
1968-2-24
4489
Los Angeles
South of Fourth of July Cove, Santa Catalina Island.
Comment
UC1594390
Senecio lyonii
Tim Ross and Elizabeth Kellogg
1992-4-13
6145
Los Angeles
in the vicinity Darter (nw part of San Clemente Island); San Clemente Island
18
Comment
RSA0108862
Senecio lyonii
Steven A. Junak, Mark Hoefs, Lisa Stratton
1998-6-11
SCa- 716
Los Angeles
Santa Catalina Island: Along horse trail/fire road on E side of Avalon Canyon, across from Quail Canyon and above baseball field.
106
Comment
CDA7659
Senecio vulgaris
L. C. Wheeler
1969-4-1
s.n.
Los Angeles
San Gabriel Mountains, ridge east of Ham Canyon.
Comment
SBBG98242
Setaria parviflora
E. Kline
1924-5-16
Los Angeles
Los Angeles
Comment
UC519999
Sherardia arvensis
Louis C. Wheeler
1933-5-15
1914
Los Angeles
San Gabriel
106
Comment
RSA95386
Sidalcea malviflora subsp. sparsifolia
F. W. Peirson
1951-2-26
2064
Los Angeles
Inglewood
Comment
RSA596091
Silene antirrhina
Timothy S. Ross, Steve Boyd
1995-6-28
8639
Los Angeles
Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon.
707
Comment
RSA0095256
Silene gallica
R. G. Swinney
2011-5-6
14579
Los Angeles
San Gabriel Mountains: north of Glendora, Glendora Mountain summit along old fire break.
1006
Comment
RSA3513
Silene gallica
C. B. Wolf
1932-5-9
3456
Los Angeles
At junction of Skyline Drive and Pebbly Beach Road. Santa Catalina Island
30
Comment
RSA477872
Silene gallica
F. R. Fosberg
1931-4-15
S- 4633
Los Angeles
Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island
180
Comment
RSA533970
Silene gallica
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5189
Los Angeles
San Clemente Island: Twin Dams; shallow pond at the westerly of the two earthen dams, and mesic inlet draw
474
Comment
UCD98686
Silene gallica
Lydia Schallort
1940-4-25
4375
Los Angeles
Monrovia.
Comment
CAS-BOT-BC389111
Silene laciniata subsp. californica
Norman L. Norris
1930-5-25
19
Los Angeles
Sequoia National Forest. Val Verde
1005
Comment
HSC49067
Silene laciniata subsp. laciniata
Patricia Shesgreen
1978-6-17
104
Los Angeles
Whittier Hills, 0.4 mi. E of Painter Ave., N side of Turnbull Canyon Rd.
Comment
UCD98939
Silene laciniata subsp. laciniata
Daryl Koutnik
1978-4-21
409
Los Angeles
Glendale at east end of Glenoaks Avenue, near Scholl Canyon Park.
304
Comment
UC457217
Silene laciniata subsp. major
Carl Epling
1931-5-9
Los Angeles
Los Alisos Canyon , Los Alisos Canyon (Santa Monica Mountains)
Comment
RSA477922
Silene laciniata subsp. major
Robert M. Perkins
1936-2-29
98
Los Angeles
Benedict Canyon.
Comment
RSA640314
Silene laciniata subsp. major
L. C. Wheeler
1931-5-22
s.n.
Los Angeles
San Gabriel Mountains: Live Oak.
Comment
JEPS50921
Silene multinervia
Frank W. Peirson
1918-6-4
41
Los Angeles
foothills e Rubio Canyon; foothills e of Rubio Canyon
609
Comment
OBI2689
Silene verecunda
Wesley O. Griesel
1962-7-27
730
Los Angeles
Lodgepole Picnic Area W of Dawson Saddle, San Gabriel Mts
2286
Comment
RSA228962
Silene verecunda subsp. platyota
R. F. Thorne
1971-8-25
41328
Los Angeles
San Gabriel Mountains, Angeles National Forest: near Windy Spring on N slope of Mt. Islip
2256
Comment
RSA701273
Silybum marianum
LeRoy Gross
2003-5-4
819
Los Angeles
South side of mountains: Along east side of Brand canyon a short distance above the large waterfall.
393
Comment
SBBG72149
Sisymbrium altissimum
R. Hoffmann
1925-4-19
Los Angeles
W border of Antelope Valley
Comment
UCR271795
Sisymbrium irio
R. G. Swinney
2010-3-24
12044
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
CDA25148
Sisymbrium irio
L. C. Wheeler
1967-5-18
9646
Los Angeles
San Gabriel Mountains; Placerita Canyon, vicinity of Oak of the Golden Dream.
Comment
RSA632015
Sisymbrium irio
L. C. Wheeler
1973-4-8
s.n.
Los Angeles
Kagel Canyon.
670
Comment
LA212033
Sisymbrium orientale
Duncan S. Bell; Caitlin Elam, Evan Meyer
2013-6-12
5124
Los Angeles
SAN GABRIEL MOUNTAINS, Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898.0
Comment
RSA592414
Sisyrinchium bellum
Mark Hoefs
1974-5-2
451
Los Angeles
Santa Catalina Island: above Parsons Landing
61
Comment
SEINET10664117
Smilax rotundifolia
Mary Merello, Heidi H. Schmidt
1999-12-3
Merello 2518
Los Angeles
City of Pasadena. Farm Fresh Ranch Market, 475 E. Orange Grove Blvd.
Comment
UCR210057
Solanum americanum
A. C. Sanders
2009-11-6
37209
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA648700
Solanum americanum
Patricia Kouo
1994-4-27
944297
Los Angeles
3 miles south of I-10, and 1-mile north of I-60. On the west side of Rosemead Blvd. at the most southern lake.
Comment
LA51800
Solanum douglasii
Carl Epling;
1930-3-8
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
RSA341625
Solanum douglasii
F. C. Boutin
1967-4-24
1708
Los Angeles
San Clemente Island: E side of island, Wilson Cove.
Comment
UCR48857
Solanum nigrum
Steve Morgan
1974-5-1
26
Los Angeles
San Gabriel Valley, 1212 E. Las Tunas Dr., San Gabriel
183
Comment
CAS-BOT-BC156831
Solanum umbelliferum
A. Eastwood
1913-5-11
3154
Los Angeles
San Fernando Wash
Comment
CAS-BOT-BC83646
Solanum umbelliferum
L. Abrams; E. A. McGregor
1908-6-19
336
Los Angeles
Liebre Mountains. Oakgrove Canyon.
1219
Comment
RSA0096624
Solanum umbelliferum
R. G. Swinney
2011-6-22
15261
Los Angeles
San Gabriel Mountains: Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy
1780
Comment
UCR192018
Solanum umbelliferum
A. C. Sanders
2008-4-17
34914
Los Angeles
Transverse Range, 1.5 mile SW of Neenach School, c. 0.75 mi. SW of VABM 'Pine', south of peak 3413
1012
Comment
POM17981
Solanum umbelliferum
Philip A. Munz
1923-5-26
6866
Los Angeles
Head of Vincent Gulch, San Gabriel Mts.
1982
Comment
RSA427471
Solanum umbelliferum
Frances L. Cramer
1934-3-15
s.n.
Los Angeles
Santa Susana Pass.
Comment
POM126720
Solanum wallacei
R. L. Pendleton
1909-7-2
1366
Los Angeles
Road east of Avalon, Santa Catalina Island.
3
Comment
RSA545275
Solanum wallacei
D. Propst, Hoefs
1973-3-3
14
Los Angeles
Santa Catalina Island. Upper White Landing Road.
381
Comment
IRVC28162
Solanum xanti
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26276
Los Angeles
NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns.
396
Comment
NY820487
Solanum xanti
T. S. Ross
1990-6-18
3499
Los Angeles
San Gabriel Mountains. Ball Flat: 1500 m due N of Jackson Lake, between the Boulder Canyon and Mescal Creek drainages
1743
Comment
CDA8721
Solidago californica
Phillipson
1915-9-12
Los Angeles
South Santa Anita.
Comment
UC63367
Solidago confinis
Ernest Braunton
Aug 1902
658
Los Angeles
Oak Knoll
Comment
RSA3479
Sonchus oleraceus
C. B. Wolf
1932-5-9
3422
Los Angeles
Santa Catalina Island; Avalon.
8
Comment
UCR210215
Sonchus oleraceus
R. G. Swinney
2008-10-22
9668
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon, 0.5 mi. upstream from entrance of Old San Gabriel Canyon Rd. at El Encanto
244
Comment
UCR210425
Sonchus oleraceus
R. G. Swinney
2008-11-29
9853
Los Angeles
San Gabriel Mtns., mouth of San Gabriel River Canyon, spring 1.5 mi. north of Sierra Madre Ave. on Hwy 39
256
Comment
UCR219444
Sonchus oleraceus
R. G. Swinney
2009-3-26
10176
Los Angeles
San Gabriel Mtns. Foothills, Azusa, San Gabriel River at El Encanto Azusa River Wilderness Park
296
Comment
UCR258831
Sonchus oleraceus
R. G. Swinney
2010-4-23
12341
Los Angeles
San Gabriel Mountains, lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary
610
Comment
CDA2444
Sorghum X almum
T. Suzuki, Siebe
1956-7-2
Los Angeles
San Fernando Valley.
0
Comment
POM349193
Spartium junceum
E. S. Spalding
1923-5-23
s.n.
Los Angeles
Santa Monica Mountains, Laurel Canyon.
Comment
RSA670937
Spartium junceum
Joseph M. Keefe
2001-1-19
30924
Los Angeles
15 meters north of begninging of the Eagle Rock Park path along east side of Sholl Canyon Road opposite of driveway to 7685 Sholl Canyon Road, 100 meters north of Figueroa Street, Eagle Rock 90041.
284
Comment
RSA65492
Spergula arvensis
F. W. Peirson
1923-3-18
5322
Los Angeles
field, San Gabriel Blvd at olf Eucalyptus road, San Gabriel Valley
Comment
UCR91501
Spergularia macrotheca
Scott D. White
1995-3-15
2581
Los Angeles
South Coast, Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon Road, SW of Malibu Civic Center Way
91
Comment
SBBG80299
Spergularia macrotheca var. macrotheca
F. C. Boutin
1967-4-23
1698
Los Angeles
near Eel Pt
Comment
CDA25235
Spergularia rubra
R. G. Swinney
2000-5-21
7699
Los Angeles
San Gabriel Mountains; Northeast of Azusa, Rincon Canyon, c. 300 meters southwest of Rincon Road entrance and Highway 39, on plateau west of Rincon Road.
Comment
RSA82575
Stachys albens
F. W. Peirson
1924-8-23
5055
Los Angeles
West Fork of San Gabriel River.
412
Comment
LA52382
Stachys bullata
M. Zaitlin;
1951-3-18
sn
Los Angeles
Santa Monica Mountains, Mulholland Drive
457
Comment
RSA225686
Stachys bullata
Robert F. Thorne, Arthur C. Gibson
1971-5-22
39763
Los Angeles
San Gabriel Mts., Angeles National Forest. Fish Canyon.
396
Comment
SEINET9338086
Stachys bullata
Unknown
1929-4-30
4460
Los Angeles
Mandeville Canyon, Santa Monica Mountains
Comment
RSA0068309
Stanleya pinnata
R. G. Swinney
2010-5-12
12718
Los Angeles
Palmdale, Barrell Springs Rd. from 150 to 300 meters SE of 42nd St. East, on W side of road along Palmdale Ditch (services Lake Palmdale from Little Rock Dam), San Andreas Rift Zone.
921
Comment
CAS-BOT-BC60962
Stanleya pinnata var. pinnata
Timothy S. Ross; Steve Boyd
1990-5-29
2713
Los Angeles
San Gabriel Mountains. Big Rock Springs. Immediate vicinity of Big Rock Creek where crossed by Big Pines Highway.
1194
Comment
RSA611606
Stanleya pinnata var. pinnata
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
2/3 mile E of Juniper Bowl, Juniper Hills.
1158
Comment
CAS-BOT-BC374813
Stebbinsoseris heterocarpa
Louis C. Wheeler
1934-5-1
2578
Los Angeles
La Verne
304
Comment
RSA762713
Stellaria media
R. G. Swinney
2009-2-20
10033
Los Angeles
mouth of San Gabriel Canyon, between 210 Fwy and Foothill Blvd., Azusa/Irwindale, 200-300 m east of San Gabriel River channel
177
Comment
UCR150830
Stellaria media
R. G. Swinney, Dave Larson
1999-5-15
7150
Los Angeles
San Gabriel Mtns., Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas, San Dimas Experimental Forest
610
Comment
POM308941
Stellaria nitens
Kay H. Beach
1940-5-14
695
Los Angeles
along trail to Cattle Canyon
Comment
RSA95223
Stephanomeria blairii
F. W. Peirson
1923-4-9
3475
Los Angeles
San Clemente Island: at Lemon Tank
Comment
UCR239955
Stephanomeria virgata
R. G. Swinney
2009-11-16
11626
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, 20 m east (up canyon) from east edge of Kentucky Springs, tributary of Kentucky Springs Canyon, 3/4 mile W of Angeles Forest Hwy at Angeles National Forest boundary, 0.4 mi. west of junction of Mt. Emma Rd. and Angeles Forest Hwy
1122
Comment
POM246426
Stephanomeria virgata
F. R. Fosberg
1931-12-10
7147
Los Angeles
Pebble [Pebbly] Beach, Santa Catalina Island.
10
Comment
RSA474243
Stephanomeria virgata
George Vowels
1965-8-13
10124
Los Angeles
Near San Diego Freeway, Mulholland area, Santa Monica Mts.
Comment
RSA0042127
Stephanomeria virgata subsp. virgata
Nancy Hamlett
2014-8-11
s.n.
Los Angeles
Bernard Field Station; Area known as the East Field, appox. 60 m north of Foothill Blvd. fence and appox. 25 m west of Mills Ave fence.
367
Comment
POM122343
Stillingia paucidentata
Marcus E. Jones
1924-9-14
s.n
Los Angeles
Lancaster.
Comment
UCD142207
Stillingia paucidentata
J. Massey; J. Henrickson
1966-4-9
1169
Los Angeles
Piute Butte.
Comment
LA206866
Stipa cernua
A. M. Johnson;
1934-3-16
4332
Los Angeles
Hwy beyond Canoga
Comment
IRVC29636
Stipa coronata
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26203
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns.
366
Comment
CHSC26094
Streptanthella longirostris
James Henrickson
1971-4-25
5528
Los Angeles
17 miles East of Palmdale in Mojave Desert just south of Lovejoy Buttes.
883
Comment
UCR238998
Stylocline gnaphaloides
Anuja Parikh, Nathan Gale
2010-6-18
3323
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
1280
Comment
UCR241087
Stylocline gnaphaloides
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
RSA681292
Stylocline gnaphaloides
LeRoy Gross, Valerie Soza
2003-5-15
911
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.
534
Comment
UCR239985
Suaeda nigra
R. G. Swinney
2009-11-13
11601
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, confluence of Little Rock Creek and Carr Canyon, N of Mt. Emma Rd.
909
Comment
RSA442110
Suaeda taxifolia
M. B. Dunkle
1939-4-7
s.n.
Los Angeles
San Clemente Island, Pyramid Cove.
Comment
UC1136510
Suaeda taxifolia
R. St. John
1933-2-15
334
Los Angeles
Topanga Canyon Calabasas Quad., Topanga Canyon
Comment
JEPS87546
Symphoricarpos albus var. laevigatus
Tim Ross, Orlando Mistretta, Alex Quici
1990-6-27
3886
Los Angeles
between Cow Spring Canyon and Horse Camp Canyon; Liebre Mountains, Liebre Mtn., Liebre Mtn. U.S.G.S. 7.5' Qua
1338
Comment
CATA182
Symphoricarpos mollis
Mark L. Hoefs, A. Douglas Propst
1973-4-6
151
Los Angeles
Santa Catalina Island: Middle of Cape Canyon
304
Comment
RSA230754
Symphoricarpos rotundifolius var. parishii
R. F. Thorne, M. Z. Thorne
1969-7-9
38578
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Pines.
2073