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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
UC7609
Abronia maritima
J. H. Barber
1907-1-25
Los Angeles
So. Santa Monica
Comment
RSA460951
Abronia pogonantha
Anstruther Davidson
1893-5-12
s.n.
Los Angeles
Lancaster.
Comment
UC284167
Abronia umbellata
P. A. Munz
1923-4-8
6607
Los Angeles
San Clemente Island
Comment
RSA579228
Acacia cyclops
T. S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, D. L. Banks, Megan Tommerup
7425
Los Angeles
Rancho Palos Verdes; unnamed horseshoe shaped canyon to the NE of upper Forrestal drive.
259
Comment
SEINET12159209
Acacia dealbata
J. F. Bright, Wyman, C.
1931-1
5716
Los Angeles
Hollywood
Comment
SEINET10940013
Acacia decurrens
Jon Ricketson, Heidi H. Schmidt
1992-10-21
Ricketson 4818
Los Angeles
Santa Catalina Island; The Wrigley Memorial and Botanical Garden, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon.
90
Comment
SEINET10452375
Acacia melanoxylon
David B. Dunn
1946-1
Dunn 1996 -A
Los Angeles
Mimosaceae. Cultivated and weedy plants in the yard at 4911 Pasadena Ave. Terrace, Los Angeles.
Comment
RSA0065426
Acacia retinodes
Marvin L. Becker
1948-2-13
s.n.
Los Angeles
Priv. res. Los Angeles.
Comment
UCR222747
Acamptopappus sphaerocephalus
R. G. Swinney
2009-4-29
10570
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence
963
Comment
CAS-BOT-BC331560
Acer macrophyllum
Joseph Andorfer Ewan
1932-7-4
7582
Los Angeles
Millards Canyon above the falls, San Gabriel Mts.
Comment
CAS-BOT-BC331571
Acer macrophyllum
Fay A. Mac Fadden
1936-9-6
14733
Los Angeles
San Antonio Canyon, Mt. Baldy Camp
Comment
SFV2165
Acer macrophyllum
R. L. Armacost
1952-5-9
508
Los Angeles
Santa Monica Mountains Topanga Canyon.
Comment
RSA0056532
Acer macrophyllum
Orlando Mistretta
1992-5-16
13
Los Angeles
Vicinity of Big Pines; head of Swarthout Valley; Mountain High Ski area, San Gabriel Mountains region.
Comment
RSA0104646
Achillea millefolium
R. G. Swinney
2011-5-6
14605
Los Angeles
San Gabriel Mountains: north of Glendora, ridge immediately north of Garcia Canyon & south of Newman's Point, 10-150 m west of Glendora Mountain Road
793
Comment
RSA533982
Achillea millefolium var. californica
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5102
Los Angeles
San Clemente Island, above Nots Pier on road near the top of the eastern escarpment, 1400 ft NNW of the 553 ft BM.
139
Comment
RSA660432
Achnatherum coronatum
Orlando Mistretta
1992-6-26
619
Los Angeles
Glendora Saddle to Lookout Mountain. On W side of ridge.
1800
Comment
CAS-BOT-BC260444
Achnatherum hymenoides
Roxana S. Ferris
1918-6-12
931
Los Angeles
Lancaster
Comment
RSA587126
Achnatherum parishii
Orlando Mistretta, Steve Boyd
1995-5-23
1734
Los Angeles
Bare Mountain Canyon, Slopes on E side of main drainage
1357
Comment
UC1133242
Achnatherum speciosum
A. Lewis
1933-4-20
182
Los Angeles
Vincent Station Elizabeth Lake
Comment
RSA0126889
Acmispon strigosus
Dan S. Cooper
2016-4-15
416 -30
Los Angeles
Torrance, west of Crenshaw Blvd., south of 208th St., east of railroad.
21
Comment
SD75505
Acmispon strigosus
Reid Moran
1941-2-25
610
Los Angeles
Santa Catalina Island, north of Wilson's Harbor, grassy slope above the sea
49
Comment
SBBG112788
Acmispon wrangelianus
S. A. Junak with M. L. Hoefs, K. Kirkland
1998-4-4
SCa 528
Los Angeles
Little Ripper's Cyn, just inland from beach
51
Comment
POM47141
Acourtia microcephala
I. M. Johnston
1924-8-13
s.n.
Los Angeles
San Antonio Mtns. Evey Canyon.
731
Comment
CATA536
Adenostoma fasciculatum
Sara L. Crockett
1997-5-1
696
Los Angeles
Santa Catalina Island: 0.2 mile W of jct. of Echo Lake Road (White's Landing Road) with Airport Road, SW side of road
463
Comment
RSA0069831
Adenostoma fasciculatum
R. G. Swinney
2010-5-19
12847
Los Angeles
Horseshoe bend in Pacific Telephone Access Rd., 0.3 air miles NNE of Oracle Hill Summit, 2.1 air miles due east of Angeles Forest Hwy, 0.8 air miles due west of Mt. Emma Rd.
1207
Comment
RSA390571
Adenostoma fasciculatum
Bonnie C. Templeton
1930-5-27
8939
Los Angeles
Near Mulholland Drive, Santa Monica Mountains. North of Beverly Hills.
600
Comment
UC1234773
Adenostoma fasciculatum
Peter H. Raven
1962-5-22
17839
Los Angeles
Santa Catalina Isl., Middle Ranch
213
Comment
POM305927
Adenostoma fasciculatum var. fasciculatum
Henry J. Ramsey, Henry J. Ramsey
1938-5-1
1221
Los Angeles
Altadena, Eaton Canyon Park
Comment
RSA0091320
Adenostoma fasciculatum var. fasciculatum
R. G. Swinney
2011-5-26
14872
Los Angeles
0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1061
Comment
RSA592476
Adenostoma fasciculatum var. fasciculatum
Mark Hoefs
1973-3-13
62
Los Angeles
Santa Catalina Island. Upper Avalon Canyon, by water tank above Wrigley Memorial.
290
Comment
RSA717421
Adenostoma fasciculatum var. fasciculatum
Gary Kovnat, LeRoy Gross
2003-2-2
9
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace south-west corner of meadow
Comment
RSA647808
Adiantum capillus-veneris
LeRoy Gross, Laura Moore
2000-6-5
230
Los Angeles
Short distance south from La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land
488
Comment
UCR208110
Adiantum capillus-veneris
F. R. Fosberg
1931-5-4
R- 95
Los Angeles
Channel Islands, Santa Catalina Island; below second bridge below Eagles Nest
140
Comment
UCR272619
Adiantum capillus-veneris
R. G. Swinney
2011-10-27
15935
Los Angeles
San Gabriel Mountains, 1.4 miles east (downstream) from entrance gate to Cogswell Dam, at confluence of Butterfield Cyn. and W Fork San Gabriel River, along West Fk. Natl. Scenic Bikeway
634
Comment
UCR261561
Aesculus californica
Richard Minnich
2015-5-28
s.n.
Los Angeles
San Gabriel Mountains, Altadena, at base of mountains along Cheney Trail just below a ridge dividing a south-facing slope descending to Altadena from a north-facing slope of Millard Canyon
610
Comment
UC81162
Ageratina adenophora
unknown
1896-4-20
Los Angeles
canon s of Pasadena
Comment Read comments Mar 20 2018
RSA729740
Agoseris grandiflora
R. G. Swinney
1998-7-8
6301
Los Angeles
San Gabriel Mtns.: NW of Wrightwood, eastern end of Jackson Flat.
2287
Comment
POM6208
Agoseris grandiflora var. grandiflora
Fred Cox
1916-4-15
s.n.
Los Angeles
Mts above Claremont. Johnson's Pasture.
Comment
UC480984
Agoseris heterophylla
Geo. B. Grant
1905-4-19
610 --6478
Los Angeles
Garvanza
Comment
RSA229722
Agoseris retrorsa
R. F. Thorne
1969-7-2
38202
Los Angeles
San Gabriel Mountains, Angeles National Forest: Charlton Flats burn (of 1954)
1616
Comment
RSA733279
Agoseris retrorsa
R. G. Swinney
2001-6-16
7970
Los Angeles
San Gabriel Mtns.: Juniper Hills, north side of Pleasant View Ridge, secondary ridge between Miller and McClure canyons.
1951
Comment
RSA95122
Agoseris retrorsa
F. W. Peirson
1922-7-6
1491
Los Angeles
Blue Ridge near Swartout Valley.
2316
Comment
UCR223727
Agrostis viridis
R. G. Swinney
2009-6-12
11148
Los Angeles
Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River
652
Comment
RSA769904
Allium
R. G. Swinney
2009-5-28
10958
Los Angeles
Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
SBBG127054
Allium fimbriatum var. mohavense
A. Parikh, N. Gale
2011-6-7
3425
Los Angeles
Sierra Pelona, Portal Ridge, 2 km W of Godde Hill Rd, 0.4 km S of California Aqueduct; E Liebre Mtns
1011
Comment
SDSU11551
Allium fimbriatum var. mohavense
D. F Howe
1947-5-5
1531
Los Angeles
North side of San Gabriel Mts., LA.
Comment
CHSC3663
Allium lacunosum var. davisiae
Mary Mac Arthur
1966-6-4
46
Los Angeles
Chilao.
Comment
CLARK-A1528-7759
Allium monticola
John C. Roos
1937-7-16
636
Los Angeles
San Gabriel Mountains
Comment
RSA367033
Allium validum
L. E. Hoffman
1932-2-3
s.n.
Los Angeles
Hermon Hills.
Comment
RSA660250
Allophyllum divaricatum
Orlando Mistretta, Peter L. Morrell
1992-6-4
482
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
RSA789030
Allophyllum divaricatum
J. Mark Porter, Lauren Machen
2012-5-20
15168
Los Angeles
San Gabriel Mountains, Along Highway 2 (Angeles Crest Highway) NE of Wrightwood, in lower Swarthout Canyon.
1639
Comment
RSA188100
Allophyllum glutinosum
R. F. Thorne
1965-6-22
34853
Los Angeles
Santa Catalina Island: Renton Mine area.
243
Comment
CAS-BOT-BC170973
Alnus rhombifolia
Joseph Andorfer Ewan; Nesta Ewan
1936-8-2
9887
Los Angeles
1 mi below head of Cedar Canyon off Mescal Canyon. San Gabriel Mts.
Comment
RSA452778
Alnus rhombifolia
Geo C. Johnstone
1927-10-30
S.N.
Los Angeles
upper part of Big Tujunga Canyon
Comment
SEINET10970466
Alyssum alyssoides
E. R. Blakley
1958-5-9
Blakely 2268
Los Angeles
Perennial. Fls purple. Few, well drained slopes of granite loam soil, sun. Rolling grasslands. Hills 2 mi. E of gorman, n of st hwy 138.
1097
Comment
RSA772280
Amaranthus albus
R. G. Swinney
2009-5-8
10692
Los Angeles
Azusa, El Encanto Azusa River Wilderness Park
305
Comment
UC56559
Amaranthus albus
Ernest Braunton
Oct 1902
707
Los Angeles
Echo Park
Comment
JEPS19649
Amaranthus deflexus
Rimo Bacigalupi
1955-7-7
Los Angeles
Santa Fe Railroad station, Pasadena Pasadena
Comment
POM158112
Amaranthus hybridus
L. R. Abrams
1902-8-20
2963
Los Angeles
Inglewood.
Comment
CAS-BOT-BC13483
Amblyopappus pusillus
G. B. Grant
1901-4-18
s.n.
Los Angeles
Redondo
Comment
SBBG98665
Amblyopappus pusillus
T. Ross, O. Mistretta, M. Hammitt
1991-5-18
5197
Los Angeles
1300 ft NNW of Guds (888') marker
240
Comment
SBBG98676
Amblyopappus pusillus
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5091
Los Angeles
coastal terrace at West Cove, SW of new landing field
6
Comment
CAS-BOT-BC13487
Amblyopappus pusillus
F. W. Peirson; Mabel B. Peirson
1922-4-7
1392
Los Angeles
San Pedro
Comment
RSA0108867
Amblyopappus pusillus
Steven A. Junak
1998-6-13
SCa- 740
Los Angeles
Santa Catalina Island: Coastal slopes just W of beach at Little Harbor.
48
Comment
OBI28965
Ambrosia acanthicarpa
David J. Keil
1976-12-12
11892
Los Angeles
5 mi W of San Bernardino Co line along Calif rte 138
Comment
POM277139
Ambrosia acanthicarpa
E. S. Steele
1935-10-11
s.n.
Los Angeles
Glen Oaks Hills, Glendale
Comment
UC483202
Ambrosia chamissonis
L. R. Abrams and I. L. Wiggins
1931-7-6
358
Los Angeles
vicinity Mosquito Harbor; San Clemente Island
Comment
UC557659
Ambrosia chamissonis
Nell Murbarger
1936-5-1
207
Los Angeles
San Clemente Island
Comment
UC62864
Ambrosia chamissonis
H. M. Hall
1902-5-11
3275
Los Angeles
Santa Monica
Comment
CLARK-A1528-1542
Ambrosia psilostachya
John C. Roos
1941-2-17
Los Angeles
Westwood
Comment
RSA596466
Ambrosia psilostachya
Lauren Raz, Steve Boyd
1996-10-23
004
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
UCD128825
Ambrosia psilostachya
J. Sauer; M. Mathias
1975-10-23
5749
Los Angeles
Arroyo Sequit, western Santa Monica. Mountains.
Comment
UCSB18104
Ambrosia salsola var. salsola
Gillett, Janice
1964-5-8
Los Angeles
State Highway 138, 1 mile W of Pearblossom
914
Comment Read comments Jul 16 2014
SEINET5325765
Amorpha californica
G. B. Grant
1904-5-19
39
Los Angeles
Mt. Wilson, So. Cal.
Comment
CAS-BOT-BC180643
Amorpha californica var. californica
L. R. Abrams
1906-7-19
s.n.
Los Angeles
Mount Wilson Trail
609
Comment
RSA629733
Amorpha californica var. californica
L. C. Wheeler
1973-7-15
s.n.
Los Angeles
Doe Flat; Graveyard Canyon.
Comment
SEINET10500471
Amphilophium buccinatorium
Jon Ricketson, Heidi H. Schmidt
1992-10-21
Ricketson 4829
Los Angeles
Santa Catalina Island; The Wrigley Memorial and Botanical Garden, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon.
90
Comment
RSA0079993
Amsinckia intermedia
R. G. Swinney
2009-3-13
10115
Los Angeles
Azusa, mouth of San Gabriel River Canyon, 0.8 mi. north of Foothill Blvd. on east side of main river channel.
192
Comment
RSA499956
Amsinckia intermedia
Richard C. Barkelew
1929-4-23
18113
Los Angeles
Mulholland Highlands near LA.
Comment
RSA534003
Amsinckia intermedia
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5118
Los Angeles
San Clemente Island: eastern escarpment, 1400 ft. SSE of Jack (not Jack Point), and 1350 ft. NW of the mouth of Larkspur Canyon.
145
Comment
SDSU4884
Amsinckia intermedia
A. H. Gallup
1949-3-14
301
Los Angeles
Orange orchard Claremont.
366
Comment
RSA614819
Amsinckia menziesii
Bill Campbell
1932-3-19
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon.
Comment
UC1084574
Amsinckia menziesii var. menziesii
Francia Chisaki, Peter M. Ray
1952-5-1
2243
Los Angeles
0.4 mi w of junction of Bouquet Canyon Road (with road to Castaic Junction in Saugus)
Comment
RSA0091278
Amsinckia spectabilis
Emily M. Bradford
1904-3-17
s.n.
Los Angeles
Redondo Beach.
Comment
RSA347578
Amsinckia tessellata
B. A. Prigge
1986-3-20
6967
Los Angeles
0.4 miles east of Gorman on Lancaster Road
1128
Comment
RSA465138
Anagallis arvensis
L. E. Hoffman
1929-6-8
s.n.
Los Angeles
Arroyo Seco, Angeles National Forest
Comment
UCR280868
Anagallis arvensis
R. G. Swinney
2014-5-19
16554
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
RSA609751
Andropogon glomeratus var. scabriglumis
L. C. Wheeler
1946-9-9
6367
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, 0.5 mile E of Bear Creek
518
Comment
UCR138543
Andropogon glomeratus var. scabriglumis
L. C. Wheeler
1946-9-2
6343
Los Angeles
San Gabriel Mtns., West Fork San Gabriel River, 0.2 mi west of Bear Creek
518
Comment
RSA101988
Anemopsis californica
F. Morton Jones
1918-05
s.n.
Los Angeles
In valley, 40 miles inland from Los Angeles.
Comment
UC303506
Angelica tomentosa
I. M. Johnston
1918-9-1
2141
Los Angeles
near Brown's Flat (San Antonio Mountains); San Antonio Mountains
1310
Comment
RSA93639
Antennaria dimorpha
F. W. Peirson
1921-6-15
2492
Los Angeles
Pine Flats, headwaters of Tujunga
1677
Comment
RSA12418
Anthemis cotula
C. B. Wolf
1934-4-11
5630
Los Angeles
Bryant Ranch, east of Long Beach, 250 ft. northeast of junction of Hathaway, Los Altos and 8th Streets.
15
Comment
UCR142786
Anthriscus caucalis
L. C. Wheeler
1967-5-13
9517
Los Angeles
San Gabriel Mtns, San Gabriel Canyon, vicinity of E[dwin] Waldo Ward's Grove, 0.25 mi N of El Encanto
259
Comment
LA99313
Antirrhinum coulterianum
Jonathan Sauer;
1978-5-27
6038
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon State Park, high ridge in Topanga State Park.
Comment
CDA41227
Antirrhinum kelloggii
T. C. Fuller
1962-4-1
8180
Los Angeles
Bank of San Dimas Canyon wash, 1.6 miles north of Foothill Boulevard, San Dimas.
0
Comment
RSA678398
Antirrhinum kelloggii
Valerie L. Soza, Steve D. Boyd
2002-4-10
1386
Los Angeles
Ridge above east fork of Haskell Canyon, ridge just west of Del Sur Ridge. Approx. 1.8 miles NW along Coarse Gold Canyon fire road from Bouquet Canyon. Stables Fire 2001 area.
640
Comment
RSA615863
Antirrhinum multiflorum
Scott D. White
1995-10-19
3698
Los Angeles
S edge of Santa Susana Mts., above Chatsworth, +/- 0.1-0.4 air mi N of Chatsworth Oaks Park (on Valley Circle Blvd.); 0.7-1.0 air mi SE of Chatsworth Peak.
370
Comment
RSA729329
Antirrhinum multiflorum
R. G. Swinney, Dave Larson
1999-7-21
7571
Los Angeles
San Gabriel Mtns.: upper Fern Canyon, San Dimas Experimental Forest, from Fern Dam #1 to 3, NE Browns Flat.
1439
Comment
SBBG119000
Antirrhinum multiflorum
M. Honer
2004-6-22
1999
Los Angeles
San Antonio Cyn, along Mt Baldy Rd between Spruce Cyn and "Hog Back"; T2N R8W S36
854
Comment
POM4245
Antirrhinum nuttallianum var. nuttallianum
L. R. Abrams
1901-6-6
12620
Los Angeles
Las Tunas Canon, S. Monica Mts.
Comment
POM366916
Aquilegia formosa
L. E. Hoffman
1928-8-15
s.n.
Los Angeles
Buckhorn Flats, Angeles Forest.
Comment
UCR259661
Aquilegia formosa
R. G. Swinney
2010-9-7
13720
Los Angeles
San Gabriel Mountains, NE part of Crystal Lake Campground, SW of Alexander Spring and ESE of 3 water tanks
1768
Comment Read comments Oct 27 2020
LA212127
Aquilegia formosa
A. Lee Haines;
1935-6-24
s.n.
Los Angeles
SAN GABRIEL MOUNTAINS,
Comment
POM264789
Arabis pulchra
Lincoln Constance
1941-4-10
2800
Los Angeles
Antolope Valley near Neenach,, 13.5 miles west of Lancaster.
915
Comment
RSA628870
Arabis pulchra var. gracilis
L. C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains: Big Rock Creek, 3/4 mile north of Big Rock Springs.
1159
Comment
UCR193165
Arabis repanda
R. G. Swinney
1998-7-14
6440
Los Angeles
San Gabriel Mtns., Pine Mountain Ridge, 0.2-0.3 mi. west of Camp Lupine trail
2247
Comment
UCD50481
Arctostaphylos catalinae
Robert F. Thorne; P. Everett
1965-5-11
34669
Los Angeles
Near road to Hay Press; Santa Catalina Island.
457
Comment
RSA626715
Arctostaphylos glandulosa
Jon E. Keeley, Allen Massihi
1992-8-20
20209
Los Angeles
Angeles Crest Highway, above Switzers.
1070
Comment
RSA626762
Arctostaphylos glandulosa subsp. cushingiana
Jon E. Keeley
1993-11-15
25171
Los Angeles
Shortcut, Angeles Crest Hwy.
1430
Comment
RSA626797
Arctostaphylos glandulosa subsp. gabrielensis
Jon E. Keeley
1978-9-4
7236
Los Angeles
Mill Creek Summit, Angeles Forest Highway.
1650
Comment
UCR47310
Arctostaphylos glandulosa subsp. glandulosa
David Charlton
1987-1-31
633
Los Angeles
Western Transverse Range; Santa Monica Mtns., Saddle Peak
610
Comment
LA42397
Arctostaphylos glandulosa subsp. mollis
A. M. Johnson;
1934-5-4
4466
Los Angeles
SANTA MONICA MOUNTAINS, Sepulveda Canyon, Behind tunnel, right side of road.
Comment
RSA626817
Arctostaphylos glandulosa subsp. mollis
Jon E. Keeley, Allen Massihi
1992-8-20
20206
Los Angeles
Study-site above Switzers, off Angeles Crest Highway.
1070
Comment
RSA631200
Arctostaphylos glandulosa subsp. mollis
Jon E. Keeley, Melanie Baer Keeley
1992-10-11
21975
Los Angeles
Liebre Mountains, 1.5 km east of Bear Campground.
1700
Comment
RSA721289
Arctostaphylos glandulosa subsp. mollis
R. G. Swinney
1998-3-14
5905
Los Angeles
Potato Mtn. NW of Upland
1043
Comment
RSA631468
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-23
15715
Los Angeles
Angeles Forest Highway, 11 km north of Big Tujunga Canyon turnoff.
1425
Comment
RSA631547
Arctostaphylos glauca
Jon E. Keeley, Melanie Baer-Keeley
1992-10-10
21999
Los Angeles
Road 7N23, north of Burnt Peak.
1425
Comment
RSA631631
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15853
Los Angeles
San Gabriel Canyon, Highway 39, 15 km north of ORV area.
1300
Comment
RSA631659
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-23
15700
Los Angeles
Angeles Forest Highway, 8 km north of Big Tujunga Canyon turnoff.
1300
Comment
SD260239
Arctostaphylos glauca
R. G. Swinney
2011-10-27
15912
Los Angeles
San Gabriel Mountains:West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam between FS Rd 2N25 and the stream (Azusa 7.5'Q)
648
Comment
SEINET11261653
Arctostaphylos glauca
David Keil
1980-3-28
13739
Los Angeles
Lower Shake campground near Lake Hughes.; 0
1311
Comment
RSA634001
Arctostaphylos parryana subsp. desertica
Jon E. Keeley, Allen Massihi
1992-8-20
20244
Los Angeles
Mill Creek Summit, East of Angeles Forest Highway.
1470
Comment
RSA634329
Arctostaphylos parryana subsp. parryana
T. S. Ross, Darin L. Banks
1994-6-21
7987
Los Angeles
Vicinity of Pacifico Mountain; descending northerly ridge with Tie canyon on the W, an upper tributary of Santiago canyon on the E; 2325m NW of 7124 ft summit.
1915
Comment
RSA634361
Arctostaphylos parryana subsp. parryana
Jon E. Keeley, Allen Massihi
1992-8-21
20620
Los Angeles
Angeles Crest Highway, 1.7 km north of Sulphur Springs Road, San Gabriel Mountains.
1890
Comment
RSA634821
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22028
Los Angeles
Dirt road between Chilao and Mill Creek Summit, 2.7 km E of turnoff to Pacifico Mtn., San Gabriel Mtns.
1825
Comment
RSA634848
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20541
Los Angeles
Chilao heliport, San Gabriel Mtns.
1600
Comment
RSA634869
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20268
Los Angeles
Mill Creek Summit, East of Angeles Forest Highway.
1470
Comment
RSA634900
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20309
Los Angeles
Road to Mt. Gleason, 3.7 km west of Mill Creek Summit, San Gabriel Mtns.
1665
Comment
RSA635110
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20435
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
RSA635181
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20475
Los Angeles
N of Angeles Crest Hwy, on road to Sulphur Springs, N of Chilao., San Gabriel Mtns.
1200
Comment
RSA233451
Arctostaphylos patula
R. F. Thorne
1968-11-9
3786
Los Angeles
San Gabriel Mountains, Angeles National Forest: summit of Mt. Williamson,
2504
Comment
CAS-BOT-BC44841
Arctostaphylos pungens
Mrs. S. Earle Kelley
1917-9-1
s.n.
Los Angeles
Mt. Wilson
Comment
UC2026415
Arenaria macradenia var. arcuifolia
Steve Boyd, Laura Moore, M. Wall
1997-7-24
10018
Los Angeles
LIEBRE MOUNTAINS REGION: Summit of Liebre Mountain, saddle between Richardson and Bear canyon, along Forest Service Road 7N23, 0.05 miles east of junction with road to Bear Gulch Camp (7N23A).
Comment
UCR101514
Arenaria macradenia var. arcuifolia
Steve Boyd, Laura Moore, M. Wall
1997-7-24
10024
Los Angeles
Liebre Mountian Region, Sumit of Liebre MOuntain, saddle at head of N Fork Fish Canyon, north of Atmore Meadows and south of Oak Flat, along FS Rd. 7N23, 4.2 mi west of jct with 7N08.
1720
Comment
UCR270215
Argemone munita
R. G. Swinney
2011-7-7
15435
Los Angeles
San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1232
Comment
CAS-BOT-BC102139
Arida carnosa
Marcus E. Jones
1924-9-14
s.n.
Los Angeles
Lancaster
Comment
SBBG131952
Aristida adscensionis
S. A. Junak
2000-5-18
SCa 1297
Los Angeles
W side of 4th of July Cove, 0.1 mi from turnoff to camp
36
Comment
CAS-BOT-BC90165
Artemisia californica
Louis C. Wheeler
1931-11-20
365
Los Angeles
2 mi. N Claremont
411
Comment
POM306250
Artemisia californica
Henry J. Ramsey, Henry J. Ramsey
1939-1-1
I 370
Los Angeles
Eaton Canyon, Altadena.
Comment
NY201965
Artemisia douglasiana
J. B. Walker
1995-6-6
1432
Los Angeles
Santa Catalina Island, Cape Canyon, dry creekbed, 5km E of Middle Canyon
300
Comment
SD255637
Artemisia douglasiana
R. G. Swinney
2009-11-16
11642
Los Angeles
Transverse Range: San Gabriel Mountains/Mojave Desert: Aliso Canyon, 2.6 miles west of junction with Angeles Forest Hwy, 150 m north of Aliso Cyn. Rd.
1027
Comment
UCR212822
Artemisia douglasiana
Ellen Mackey, Blake Whittington
2006-10-26
NFWF- 1834
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River near Rincon Ranger Station [off Hwy 39]
451
Comment
UCSB27669
Artemisia douglasiana
Lavinger, S.
1975-10-26
Los Angeles
At Charlton Flats Campgrounds, near camp site #21; San Gabriel Mountains
1645
Comment
CAS-BOT-BC90338
Artemisia douglasiana
A. J. McClatchie
1892-9-7
s.n.
Los Angeles
Arroyo Seco, Pasadena
Comment
CAS-BOT-BC90348
Artemisia douglasiana
Gladys L. Smith
1961-8-19
1433
Los Angeles
in front of Mausoleum of Forest Lawn Memorial Park, Los Angeles
Comment
RSA0057888
Artemisia dracunculus
Richard G. Swinney
2010-9-7
13691
Los Angeles
San Gabriel Mountains: Crystal Lake, within 50 ft of shore line around the entire perimeter.
1683
Comment
SD233254
Artemisia dracunculus
Jane Tirrell
2012-8-31
LS 170
Los Angeles
Transverse Ranges: San Gabriel Mountains region: South side of California State Route 2 in culvert at mile marker 66;43, approx. 1.5 mi E of Islip Saddle. Culvert beside highway.
2224
Comment
RSA417222
Artemisia dracunculus
Thekla Mohr
1915-1
s.n.
Los Angeles
San Gabriel River.
Comment
RSA760586
Artemisia ludoviciana
R. G. Swinney
2008-10-16
9618
Los Angeles
Big Pine Meadow
2061
Comment
UC284781
Artemisia nesiotica
P. A. Munz
1923-4-9
6615
Los Angeles
San Clemente Island
Comment
RSA762882
Artemisia tridentata
R. G. Swinney
2008-10-10
9577
Los Angeles
Sulphur Spring Campground area, South Fork Little Rock Creek.
1585
Comment
UCR271604
Artemisia tridentata
R. G. Swinney
2011-10-13
15775
Los Angeles
San Gabriel Mountains, Chilao Flat near central meadow, 0.2 miles ESE of Chilao Station, along Chilao Creek
1573
Comment
CAS-BOT-BC97271
Artemisia tridentata subsp. parishii
Dr. A. Davidson
1892-7-1
s.n.
Los Angeles
Lancaster, Mojave Desert
Comment
CAS-BOT-BC97274
Artemisia tridentata subsp. parishii
J. Ewan
1931-11-11
5296
Los Angeles
Del Valle, Santa Clara River Valley
Comment
CAS-BOT-BC97276
Artemisia tridentata subsp. parishii
Ralph Hoffmann
1931-9-28
s.n.
Los Angeles
Lancaster
Comment
RSA594199
Artemisia tridentata subsp. parishii
Steve Boyd, Lauren Raz
1996-10-14
9046
Los Angeles
Liebre Mountains region, Agua Dulce Canyon, just north of Highway 14 and the confluence with Escondido Canyon, along Agua Dulce Canyon Road.
671
Comment
SD41306
Asclepias californica
Edith A. Purer
1935-5-11
6582
Los Angeles
Hillside, Malibou Road, Santa Monica Mountains.
Comment
UC450780
Asclepias eriocarpa
F. A. MacFadden
June 1931
2954
Los Angeles
Tuna Canyon Verdugo Hills
Comment
UCR206473
Asclepias fascicularis
A. C. Sanders, T. B. Salvato
2009-5-19
36834
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
UCR271208
Asclepias fascicularis
R. G. Swinney
2011-11-1
15964
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
RSA401244
Asclepias fascicularis
M. Bisbee
1917-8-30
s.n.
Los Angeles
Fields, Eagle Rock
Comment
LA202625
Asparagus asparagoides
Arthur C. Gibson;
2005-6-24
5119
Los Angeles
Santa Monica Mountains, Malibu Creek State Park, Malibu, along road encircling Malibu Lagoon on western side
0
Comment
LA3684
Aspidotis californica
Carl Epling;
1926-4-10
sn
Los Angeles
SIMI HILLS - SANTA SUSANA MOUNTAINS, Santa Susana Pass
457
Comment
RSA187954
Aspidotis californica
Robert F. Thorne
1966-4-28
36211
Los Angeles
Santa Catalina Island: on talus from mine shaft above upper end of Renton Mine Road, Pebbly Beach Canyon
274
Comment
RSA686331
Aspidotis californica
L. E. Hoffman
1931-11-16
s.n.
Los Angeles
Malibu Creek
Comment
UCR208181
Aspidotis californica
M. B. Dunkle
1928-4-10
1821
Los Angeles
Channel Islands, Santa Catalina Island, Johnson's Canyon
274
Comment
RSA0065480
Aspidotis californica
Hurley, Witt, Smith, Prieur, Goebel
1949-2-7
s.n.
Los Angeles
Santa Anita Canyon.
487
Comment
POM122906
Aster ascendens
Marcus E. Jones
1924-9-10
s.n.
Los Angeles
San Gabriel Mountains: Swartout [Swarthout] valley
Comment
UCR202531
Aster greatae
R. G. Swinney
2001-8-10
8026
Los Angeles
San Gabriel Mtns., Glendora, west fork of Little Dalton Canyon [in debris basin], near Glendora Mtn. Road
351
Comment Read comments May 4 2011
UCR70772
Aster greatae
I. M. Johnston
1917-9-16
1725
Los Angeles
San Gabriel Mtns., San Gabriel Mountains, Coldwater Fork of Cattle Cyn.
1223
Comment
RSA0006716
Astragalus brauntonii
Ernest Braunton
1941-07
s.n.
Los Angeles
Topanga canyon
Comment
RSA496675
Astragalus didymocarpus var. didymocarpus
A. C. Sanders, E. J. Lawlor
1988-4-3
7757
Los Angeles
SW end Tehachapi Mountains, l mile NW of Gorman on gasline road, 0.4 mile above old highway.
1280
Comment
CATA493
Astragalus didymocarpus var. didymocarpus
Sara L. Crockett
1997-4-1
635
Los Angeles
Santa Catalina Island: 0.5 mile SE of Rancho Escondido on Isthmus Road, 10 m W of road
265
Comment
RSA715206
Astragalus douglasii
Gary D. Wallace, M. Wallace, Z. Wallace
1982-4-24
1939
Los Angeles
Fairmont.
849
Comment
UC1128780
Astragalus douglasii var. douglasii
A. D. Gifford
1935-4-21
616
Los Angeles
3 mi nnw Manzana; Tejon Quad., nnw of Manzana
Comment
CAS-BOT-BC187069
Astragalus lentiginosus
H. M. Hall
1899-6-1
s.n.
Los Angeles
Swarthout Canon [Canyon], San Antonio Mt.
Comment
RSA534120
Astragalus nevinii
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5086
Los Angeles
San Clemente Island: west Cove, SW of the new landing field
6
Comment
UCR65530
Astragalus nevinii
Aaron Liston, Orlando Mistretta, L. Rieseberg
1989-4-29
801- 01
Los Angeles
South Channel Islands, San Clemente Island, main dune area at Darter Road. NW part of island
Comment
RSA415730
Astragalus trichopodus var. lonchus
Ruth Herley
1932-4-17
s.n
Los Angeles
Santa Monica Mts. Near Dekker Ranch in recently burned area.
Comment
SBBG3261
Astragalus trichopodus var. lonchus
H. and M. Dearing
1937-3-8
838
Los Angeles
from Pt Mugu S to Santa Monica, near sea shore
Comment
UC1784346
Atriplex amnicola
H. C. Stutz
1991-4-16
95465
Los Angeles
Malibu Lagoon
Comment
RSA65361
Atriplex canescens
F. W. Peirson
1921-11-11
2598
Los Angeles
Lower Bouquet Canyon.
Comment
UC472165
Atriplex canescens
J. Ewan
1931-11-11
5298
Los Angeles
Del Valle , Del Valle (Santa Clara River Valley)
Comment
SD69680
Atriplex coulteri
Robert F. Thorne, P. Everett
1965-6-23
34980
Los Angeles
Santa Catalina Island; dry roadside at Hay Press Reservoir.
409
Comment
SD85132
Atriplex coulteri
Ralph N. Philbrick, Robert F. Thorne
1967-5-19
B 67 239
Los Angeles
Santa Catalina Island; Little Harbor.
Comment
RSA0116202
Atriplex coulteri
Steven A. Junak
2000-3-30
SCa- 1139
Los Angeles
Santa Catalina Island. Above Goat Harbor and Ironwood Grove.
366
Comment
UCR275237
Atriplex glauca
Dan S. Cooper
2010-2-17
s.n.
Los Angeles
South Coast, Hyperion
18
Comment
CAS-BOT-BC170105
Atriplex lentiformis
Dr. H. E. Hasse
1889-8-1
s.n.
Los Angeles
Bluffs at Santa Monica
Comment
RSA2812
Atriplex lentiformis subsp. breweri
C. B. Wolf
1930-12-23
1079 &1080
Los Angeles
1/2 mile north of town of Santa Monica.
8
Comment
POM121940
Atriplex lentiformis subsp. breweri
H. E. Hasse
1890-09
s.n.
Los Angeles
Santa Monica
Comment
RSA478308
Atriplex leucophylla
M. B. Dunkle
1928-4-29
1893
Los Angeles
Little Harbor.
5
Comment
CAS-BOT-BC180901
Atriplex nummularia
Carl B. Wolf
1931-12-30
2635
Los Angeles
Playa del Rey
30
Comment
LA210080
Atriplex nummularia
Philip A. Munz;
1932-8-31
12817
Los Angeles
Playa del Rey
Comment
OBI6006
Atriplex nummularia
Carl B. Wolf
1930-12-23
1822
Los Angeles
Playa del Rey
30
Comment
UC494402
Atriplex nummularia
Philip A. Munz
1932-8-31
12817
Los Angeles
on sandy sea-bluff Playa del Rey
Comment
UC7120
Atriplex phyllostegia
J. Burtt Davy
May 9 1896-May 24 1896
2196
Los Angeles
Antelope Valley
Comment
CAS-BOT-BC176527
Atriplex polycarpa
Grant
1901-7-13
4405
Los Angeles
Palmdale
Comment
CAS-BOT-BC176743
Atriplex serenana var. serenana
Alice Eastwood
1906-6-2
s.n.
Los Angeles
San Pedro
Comment
SBBG130572
Atriplex suberecta
S. A. Junak
2000-10-13
SCa 1416
Los Angeles
NW end of upper Buffalo Corral Reservoir
201
Comment
SD8050
Atriplex triangularis
J. C. Nevin
Unknown
Los Angeles
Los Angeles
Comment
RSA177725
Atriplex watsonii
R. F. Thorne, P. C. Everett
1965-5-11
34546
Los Angeles
Santa Catalina Island. Salt flat N of Catalina Harbor.
Comment
RSA595954
Avena barbata
J. Travis Columbus, C. R. Annable, C. dos Santos, J. Mark Porter, M. E. Siqueiros D
1996-6-5
2689
Los Angeles
Ca. 2 mi N Solemint, just off Arline Rd., 2.0 rd. mi. W from jct. with Sierra Hwy., In vernal pool basin (not evident from rd.) on shelf just N of and above Plum Canyon bottom and rd turnout with an adjacent Populus sp., in NE of 3 small depressions within basin
610
Comment
RSA598897
Avena barbata
Steve Boyd, Timothy S. Ross
1997-3-21
9213
Los Angeles
Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
UCR125416
Avena fatua
A. C. Sanders, Mark Elvin
2003-3-5
25738
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Exon Mesa,' due south of large trailer park on Hwy 126, just SE of confluence of Castaic Creek and Santa Clara River
335
Comment
RSA628579
Baccharis emoryi
Louis C. Wheeler
1967-7-23
10173
Los Angeles
San Gabriel Mountains: Mojave Desert Slope; pond 1/2 mi. west from Barrel Springs, San Andreas Rift Zone.
Comment
SEINET946226
Baccharis malibuensis
J. Henrickson
1993-1
22470
Los Angeles
Santa Monica Mts., 0.3 miles E of Las Virgenes Road along Las Virgenes Canyon Road towards Cottontail Ranch plant under powerlines on north side of road across from home at 1643 Las Virgenes Canyon Road, on Soka University property
235
Comment
RSA0008305
Baccharis malibuensis
James Henrickson, T. Thomas, C. Wishner
1991-12-5
22453
Los Angeles
Santa Monica Mts. ca. 1 mile se of corner of Mulholland Highway and Las Virgenes Road in southwest corner of Diamond X Ranch Soka University Property.
244
Comment
CAS-BOT-BC99408
Baccharis pilularis
Timothy S. Ross; Steve Boyd
1994-7-7
8167
Los Angeles
Upper Cienaga Canyon: South base of Liebre Mountain, just on the N side of the Kelly Ranch inholding
1018
Comment
CAS-BOT-BC99413
Baccharis pilularis
Knopf; Johnson
1930-2-1
1466
Los Angeles
near Little Harbor, Catalina Island
30
Comment
OBI35593
Baccharis pilularis subsp. consanguinea
Rebecca Cicoria
1981-4-24
23
Los Angeles
Upper Sepulveda cyn on grassy slopes, Rolling Hills.
Comment
SEINET11837861
Baccharis pilularis subsp. consanguinea
C. V. Braun
1974-1
23
Los Angeles
turn-out on E side of I-5 just N of Castaic
Comment
UCD129477
Baccharis salicifolia subsp. salicifolia
Antonio F. Machado; Lisa Seemann
1993-3-5
21 -b
Los Angeles
Santa Susana Mtns., southwest side of Stony Point at the jcn. Of Santa Susana Pass and Topanga Canyon. Highway.
400
Comment
SEINET7003040
Baeria chrysostoma
Wanda P. Vestal, A. G. Vestal
1955-3-26
3486
Los Angeles
Antelope Valley, east of Fairmont on 110th Street.
Comment
RSA453983
Balsamorhiza deltoidea
Robert Gustafson
1978-5-2
892
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
OBI28067
Balsamorhiza deltoidea
David J. Keil
1977-4-30
12278
Los Angeles
On S side ofCalif rte 138 in vicinity of jcnt with Los Angeles Co Rd N-2 across hwy from Quail Reservoir
Comment
UC1215127
Bassia hyssopifolia
Peter H. Raven
1962-7-12
18033
Los Angeles
San Clemente Island Northwest Harbor; , Northwest Harbor
9
Comment
POM123140
Batis maritima
Marcus E. Jones
1900-7-12
s.n.
Los Angeles
Long Beach.
Comment
UCR1482
Bellis perennis
B. L. Estes
1960-5-8
s.n.
Los Angeles
San Fernando Valley, [Sunland-Tujunga] on lawn in Sunland Park
442
Comment
CAS-BOT-BC75761
Berberis nevinii
Alice Eastwood
1913-5-11
3143
Los Angeles
San Fernando Wash.
Comment
CAS-BOT-BC75764
Berberis nevinii
Reid Moran
1941-5-17
865
Los Angeles
Floor of San Fernando Valley, east of San Fernando.
Comment
SEINET10622590
Beta vulgaris
Heidi H. Schmidt, M. R. Weed
1999-10-11
Schmidt 3754
Los Angeles
City of Santa Monica. Bristol Farms: 225 26th Street: Santa Monica, CA: 90402: (310) 255-9912 - phone.
100
Comment
CHSC109273
Bidens pilosa
Scott D. White
2003-10-14
9829
Los Angeles
San Gabriel Mountains: Foothills above Sierra Madre. Los Angeles Dep. of Public Works 'Auburn' debris basin, above the north terminus of Auburn Ave.
396
Comment
RSA703267
Bituminaria bituminosa
D. E. Bramlet
2003-10-1
3526
Los Angeles
San Rafael Hills: Chamberlin Debris Basin. Northwest of the Rose Bowl.Near
Comment
RSA367310
Bloomeria crocea var. crocea
L. E. Hoffman
1931-5-18
s.n.
Los Angeles
Big Santa Anita Canyon.
Comment
CAS-BOT-BC174651
Bloomeria crocea var. montana
Timothy S. Ross; Steve Boyd; Steve Burns
1994-7-7
8133
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
RSA578513
Bloomeria crocea var. montana
Timothy S. Ross, Steve Boyd
1994-6-23
8061
Los Angeles
Sawmill Mountain: N slope ca 330 m SE to 525 m ENE of Sawmill Campground, descending NE along a ridge at the head of west fork Devils Gulch.
1463
Comment Read comments Jul 2 2012
RSA608917A
Boechera californica
L. C. Wheeler
1968-5-24
s.n.
Los Angeles
Smith Mountain along the Bear Creek Trail.
1219
Comment
UCR94697
Bolboschoenus maritimus subsp. paludosus
A. C. Sanders, E. J. Lott
1993-5-6
13991
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
CATA637
Bothriochloa barbinodis
Mark L. Hoefs
1102
Los Angeles
Santa Catalina Island: Renton Mine Road
249
Comment
UCR191196
Boykinia rotundifolia
R. G. Swinney
1999-7-28
7595
Los Angeles
San Gabriel Mtns., Clark Gulch, at falls c. 400 m east of confluence with East Fork San Gabriel River Canyon
1098
Comment
UCR276960
Boykinia rotundifolia
R. G. Swinney
2010-6-8
13233
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, along Waterfall Trail in Los Pinetos Cyn., 0.4 to 0.6 miles south of Placerita Cyn. at Walker Campground, from waterfall to 0.2 miles downstream
671
Comment
SD53047
Brachypodium distachyon
Peter H. Raven
1962-5-22
17825
Los Angeles
Santa Catalina Island, above Emerald Bay.
121
Comment
RSA482919
Brassica rapa
F. R. Fosberg
1931-5-14
S- 11872
Los Angeles
Middle Ranch Canyon, Santa Catalina Island.
200
Comment
UCR206528
Brassica rapa
A. C. Sanders, T. B. Salvato
2009-5-20
36855
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
JEPS53253
Brassica rapa
Frank W. Peirson
1919-1-26
306
Los Angeles
hills w. Rubio Canyon (San Gabriel Mts.); San Gabriel Mts.
579
Comment
CHSC20919
Brickellia californica
Robert A. Schlising
1971-10-28
3007
Los Angeles
Lopez Canyon, north of Pacoima.
Comment
JEPS18643
Brickellia californica
J. Thomas Howell
1927-10-16
3146
Los Angeles
Sturtevant Falls San Gabriel Mts., Santa Anita Canon
Comment
SD253371
Brickellia californica
R. G. Swinney
2011-10-27
15927
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, ca. 300 meters east of entrance gate to Cogswell Dam, between FS rd 2N25 and the stream.
648
Comment
SD85064
Brickellia californica
E. R. Blakley
1962-10-5
5451
Los Angeles
Santa Catalina Island, Cottonwood Canyon,.25 mile upstream from the ocean
29
Comment
CAS-BOT-BC127698
Brickellia microphylla var. microphylla
Wesley Griesel
1962-9-14
739
Los Angeles
State Hwy #2 between Islip Saddle & Dawson Saddle. San Gabriel Mts.
2133
Comment
CAS-BOT-BC106144
Brickellia nevinii
Grant
1901-5-18
3889
Los Angeles
Los Angeles
Comment
RSA225714
Brickellia nevinii
R. F. Thorne, A. C. Gibson
1971-5-22
39734
Los Angeles
San Gabriel Mts., Angeles National Forest. Fish Canyon.
305
Comment
UCR117556
Brickellia nevinii
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23295
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
793
Comment
UCD57748
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-BC221626
Bromus carinatus
R. G. Swinney
2009-6-3
11034
Los Angeles
Transverse Range; San Gabriel Mtns.: Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
IRVC26367
Bromus carinatus
A. C. Sanders, Mark A. Elvin
2003-4-16
26044
Los Angeles
Newhall Ranch, near confluence of Castaic Creek and Hasley Canyon Santa Clara River watershed
305
Comment
RSA199174
Bromus carinatus
R. F. Thorne, D. Propst
1968-5-29
37692
Los Angeles
Santa Catalina Island: upper Cape Canyon below reservoir
305
Comment
CATA1168
Bromus diandrus
Mark L. Hoefs
1995-5-30
2162
Los Angeles
Santa Catalina Island: In and near water course, just above Ben Weston Beach
15
Comment
RSA533415
Bromus diandrus
Timothy S. Ross
1991-4-21
4524
Los Angeles
Whittier Hills (Puente Hills, pro parte): Middle Turnbull Canyon drainage, vicinity of old water tank.
220
Comment
RSA746895
Bromus diandrus
R. G. Swinney
2005-4-15
8215
Los Angeles
Glendora, South Hills, junction of Wild Iris Trail and South Hills Trail
320
Comment
RSA0039738
Bromus diandrus
Roxanne Smith
1991-5-21
34
Los Angeles
Hills 0.4 mi. south-east of Golden Springs and Diamond Bar Blvd.
Comment
RSA600086
Bromus grandis
Steve Boyd, Lauren Raz
1997-5-20
9799
Los Angeles
Liebre Mountains region: Northern flank of Sawmill Mountain, upper Heryford Canyon drainage, just northeast of Sawmill Summit at the junction of Forest Service roads 7N23 and 7N08.
1341
Comment
CAS-BOT-BC155525
Bromus hallii
Victor Durant
1933-7-20
3521
Los Angeles
San Gabriel Mountains. Buckhorn.
1981
Comment
RSA363872
Bromus hordeaceus
Alva Watry
1931-5-6
s.n.
Los Angeles
Los Angeles.
Comment
RSA748579
Bromus hordeaceus
Scott D. White, Justin M. Wood
2009-5-6
12637
Los Angeles
San Gabriel River- West fork between Bear Creek and Cogswell Dam.
549
Comment
SBBG95277
Bromus hordeaceus
M. B. Dunkle
1928-4-29
1916
Los Angeles
Little Harbor
Comment
SD31188
Bromus hordeaceus
Edith A. Purer
1931-3-12
954
Los Angeles
Palos Verdes Hills
Comment
CATA689
Bromus madritensis subsp. rubens
Mark L. Hoefs
1991-4-26
1181
Los Angeles
Santa Catalina Island: Bluff southeast of Pebbly Beach, between Edison power plant and City dump
88
Comment
UCR101213
Bromus pseudolaevipes
Steve Boyd, Lauren Raz
1997-6-17
9943
Los Angeles
Liebre Mountains region, Little Burnt Peak, at the divide b4tween the head of Fish and Burnt canyons, north of Burnt Peak and SE of Sawmill Mtn. summit.
1662
Comment
RSA721302
Bromus rubens
R. G. Swinney
1998-4-11
5936
Los Angeles
Claremont, 0.5 mi. to 1 mi. NE of Padua Hills Restaurant, which is on Padua Dr
768
Comment
UCD59579
Bromus rubens
A. A. Beetle
1942-4-18
3081
Los Angeles
Foothill Blvd., 13 miles south of Pasadena.
Comment
UCR11921
Bromus rubens
P. H. Raven, H. J. Thompson
1960-4-13
15073
Los Angeles
Western Transverse Range; Santa Monica Mtns., NW slope of Mt. Hollywood
335
Comment
UCR154233
Bromus rubens
A. C. Sanders, T. B. Salvato
2005-5-24
30261
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
RSA750092
Bromus tectorum
R. G. Swinney
2008-4-30
8705
Los Angeles
San Dimas Experimental Forest, Monroe Canyon
549
Comment
UCR205916
Bromus tectorum
R. G. Swinney
2008-5-5
8749
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs
1427
Comment
RSA0019949
Bromus tectorum
Anstruther Davidson
1919-06
3329
Los Angeles
Streets, Los Angeles.
Comment
LA82412
Calandrinia breweri
O. H. Kappler;
1944-4-23
591
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek, Monte Nido, N slope near fire station.
304
Comment
RSA799927
Calandrinia ciliata
Justin M. Wood
2009-3-20
368
Los Angeles
City of Claremont: Bernard Field Station; NW corner of Mills Ave. and Foothill Blvd. west of entrance road.
390
Comment
UCR101723
Calandrinia ciliata
B. G. Pitzer
1998-5-23
3730
Los Angeles
Western Transverse Range, Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy
945
Comment
UCD123510
Callitriche longipedunculata
Louis C. Wheeler
1933-4-9
1630
Los Angeles
Le Verne (Damar Sta.).
274
Comment
LA33471
Calochortus albus
Henry J. Thompson;
1959-4-19
1936
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
274
Comment
UCD139457
Calochortus albus
Justin Miller
1995-5-1
s.n.
Los Angeles
Calabasas, Santa Monica Mountains, Stunt Road, Cold Creek, 1.25 miles south north side of Creek.
Comment
CAS-BOT-BC487474
Calochortus albus
R. C. Foster
1937-6-6
344
Los Angeles
Cobal Canon (foothills of San Gabriel Mts.), north of Claremont.
Comment
RSA377300
Calochortus catalinae
Gale Sphon
1955-5-5
s.n.
Los Angeles
0.5 miles west of Beverly Glen on Mulholland Drive
Comment
SD112778
Calochortus catalinae
darley F. Howe
1947-3-30
1553
Los Angeles
Canyon in Santa Monica Mountains, near seacoast.
Comment
CAS-BOT-BC132336
Calochortus clavatus
Tim Ross; Steve Boyd
1993-5-23
7249 a
Los Angeles
Lower, easterly ridge of Red Mtn, ca 700-840 m SE of the saddle between Ruby and Clearwater Canyons
963
Comment
RSA758393
Calochortus clavatus var. gracilis
A. Edwards, D. Hughes
2010-5-19
2010 -3
Los Angeles
Liebre Mountains Region. Coastal sage scrub/chaparral/grassland habitat in City of Santa Clarita.
454
Comment
NY319579
Calochortus davidsonianus
S. Davidsen
1891-6-23
s.n.
Los Angeles
Comment
CAS-BOT-BC132476
Calochortus plummerae
Naomi Fraga; LeRoy Gross; Sarah J. De Groot; Paul Morton
2004-6-3
1236
Los Angeles
Transverse Ranges; San Gabriel Mountains region: On fuel break above Evey Canyon
793
Comment
RSA584591
Calochortus plummerae
Timothy S. Ross, Walter Appleby
1993-6-7
7372
Los Angeles
W end of the San Gabriel Mountains:N near mouth of Wilson Canyon ca 1 mi leN of Olive View Hospital and 0.6 mile NW of the Wilson Debris Basin.
219
Comment
SBBG32141
Calochortus splendens
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -230
Los Angeles
between Middle Ranch Cyn and Cottonwood Cyn
Comment
SBBG57799
Calochortus venustus
R. Hoffmann
1927-6-13
Los Angeles
Chandler's, Ridge Route (US Hwy 99)
Comment
SD215332
Calochortus venustus
Steve Boyd, Lauren Raz
1997-5-6
9711
Los Angeles
Liebre Mountains Region: San Francisquito Canyon, west side of canyon at eastern end of Red Mountain ridge system, just north of confluence of Bee Canyonand 1.5 miles by road south of the Clearwater Canyon truck Trail 6N24.
609
Comment
POM351395
Calycadenia tenella
Fordyce Grinnell Jr.
1910-5-5
s.n.
Los Angeles
Arroyo Seco near Pasadena
365
Comment
RSA0115753
Calyptridium monandrum
R. G. Swinney
2011-3-29
14277
Los Angeles
San Gabriel Mts.; Lake View Terrace, Big Tujunga Wash, 0.2-1.0 miles east of I-210 Fwy, N side of river channel.
366
Comment
UCR276887
Calyptridium monandrum
R. G. Swinney
2011-6-7
15094
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
SJSU2494
Calyptridium monandrum
H. L. Buckalew
1962-4-19
Los Angeles
on Hwy 138 midway between Little Rock & Victorville
Comment
UC184462
Calystegia longipes
A. D. E. Elmer
July, 1902
3603
Los Angeles
Acton , Acton (Mt. Gleason)
Comment
LA50075
Calystegia macrostegia subsp. intermedia
Sharon Johnston;
1957-3-7
M 387
Los Angeles
Vacant lot at Hilgard Ave. and Le Conte Ave. near UCLA
182
Comment
RSA563855
Calystegia macrostegia subsp. macrostegia
Scott D. White
1992-10-8
900
Los Angeles
Malibu, base of Santa Monica Mountains, just N of Pacific Coast Highway, extending as far E as Malibu Creek. Bounded on the S by Civic Center Road; terminates on the W in vicinity of Malibu School.
91
Comment
JEPS31619
Calystegia occidentalis subsp. fulcrata
Frank W. Peirson
1919-6-14
497
Los Angeles
Rock Creek , Rock Creek (San Gabriel Mountains)
1905
Comment
RSA0004010
Calystegia occidentalis subsp. fulcrata
F. W. Peirson
1929-7-1
8448
Los Angeles
Mt. Pacifico.
1905
Comment
RSA465678
Camissonia bistorta
Albert J. Perkins
1915-10-31
s.n.
Los Angeles
Sierra Madre Mountains, Big Tujunga wash
Comment
UCR217413
Camissonia bistorta
R. G. Swinney
2009-3-6
10054
Los Angeles
San Gabriel Mtns. Foothills/San Gabriel Valley, 1.2 miles north of Foothill Blvd. on east side of Encanto Parkway, confluence of Van Tassel and San Gabriel canyons at west bank of San Gabriel River channel, Azusa/Duarte boundary
201
Comment
POM96025A
Camissonia bistorta
P. A. Munz
1926-4-4
10018 A
Los Angeles
2 miles north of Saugus.
Comment
RSA0012041
Camissonia boothii
R. G. Swinney
2009-4-29
10598
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
LA26067
Camissonia californica
Mildred E. Mathias;
1957-4-4
3159
Los Angeles
2743
Comment
UCR205192
Camissonia californica
R. G. Swinney
2008-4-30
8709
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Monroe Canyon
549
Comment
RSA466148
Camissonia californica
M. B. Dunkle
4925
Los Angeles
[No location information on label.]
Comment
UC917122
Camissonia campestris subsp. campestris
D. C. Finfrock
1950-4-21
24
Los Angeles
2.5 mi from Gorman (on road to Lancaster)
Comment
UCR177526
Camissonia campestris subsp. campestris
LeRoy Gross
2005-4-28
2134
Los Angeles
San Gabriel Mountains, Ridgeline to Mt. Emma and canyon south of this ridge. W from Mt. Emma (NW trending ridge, lower part of ridgeline starts to turn SW) east of Mt. Emma Rd
1413
Comment
UCR3976
Camissonia cheiranthifolia subsp. cheiranthifolia
Art Whistler
1965-4-13
s.n.
Los Angeles
Malibu Beach about 100 yds west of where Malibu Creek meets the ocean, in Malibu
3
Comment
RSA454041
Camissonia cheiranthifolia subsp. suffruticosa
E. S. Spalding
1931-7-30
s.n.
Los Angeles
Manhattan Beach
Comment
SBBG60463
Camissonia contorta
M. N. Ackley
-Apr-1926
758
Los Angeles
Eagle Rock
182
Comment Read comments Jun 24 2020
POM177937
Camissonia hirtella
Joseph A. Ewan
1931-3-21
4068
Los Angeles
1/4 miles below summit Saddle Peak. Santa Monica Mts.
732
Comment
RSA592184
Camissonia palmeri
Louis C. Wheeler
1967-5-12
9449
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
RSA0091338
Camissonia strigulosa
R. G. Swinney
2011-5-12
14704
Los Angeles
San Gabriel Mountains: Aliso Canyon Creek, 50-100 m west of Aliso Cyn. Road, 0.5 miles W of Angeles Forest Hwy, west of mouth of Cabin Cyn. Creek.
1183
Comment
SBBG17241
Camissoniopsis bistorta
K. A. Wilson
1961-2-20
864
Los Angeles
Little Tujunga Cyn
Comment
PASA445
Canbya candida
Frank W. Peirson
1926-4-26
Los Angeles
6 miles west of Rock Creek (old road). Mohave desert
Comment
SFV12049
Cardamine californica
D. L. Koutnik
1978-3-24
161
Los Angeles
Santa Monica Mountains East side of Cornell Road (Mulholland Highway?), 1 mile south of Seminole Hot Springs.
366
Comment
UCD114181
Cardamine californica
James Dilley
1997-1-11
s.n.
Los Angeles
Verdugo Mountains in the San Fernando Valley, La Tuna Canyon Park.
609
Comment
JEPS53397
Cardamine californica var. integrifolia
Frank W. Peirson
1918-10-16
265
Los Angeles
Pacoima Canyon San Gabriel Mts., Pacoima Canyon (San Gabriel Mountains)
548
Comment
SEINET9370782
Cardaria draba
Unknown
2010-7-21
Los Angeles
Western Mojave Desert
Comment
POM16374
Cardaria draba
Grethe Markedahl
1923-3-12
s.n.
Los Angeles
Near Long Beach
Comment
CAS-BOT-BC384774
Cardionema ramosissimum
Frank W. Gould
1944-4-15
2284
Los Angeles
Sepulveda Blvd. near West Railroad, Manhattan Beach vicinity
Comment
CAS-BOT-BC282955
Carduus nutans
G. W. Garrettson
1954-6-24
s.n.
Los Angeles
San Vinsente Ranch, Walnut
Comment
RSA584616
Carex alma
Timothy S. Ross, Steve Boyd
1990-5-29
2708
Los Angeles
San Gabriel Mtns: Big Rock Creek. Empty, gutted cabin on E side of riparian strip, just upstream from the Gaging Station.
1235
Comment
SEINET6053110
Carex alma
Unknown
1946-5-19
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
RSA364721
Carex fracta
I. M. Johnston
1917-7-31
1505
Los Angeles
San Antonio Mts. Icehouse Canon.
1982
Comment
NY11140
Carex hassei
H. E. Hasse
07 1894
s.n.
Los Angeles
San Bernardino Range.
1219.2
Comment
CAS-BOT-BC31095
Carex leavenworthii
Wm. C. Draper
1949-5-27
s.n.
Los Angeles
510 Fairview, Arcadia.
Comment
CAS-BOT-BC118423
Carex praegracilis
Robert F. Thorne
1966-4-6
35902
Los Angeles
Santa Cataline Island: along small stream running into reservoir N of Catalina Airport.
441
Comment
SEINET7574468
Carex schottii
Louis C. Wheeler
1968-7-3
s.n.
Los Angeles
San Gabriel Mountains, north side of Bichota Canyon, east of heliport.
1402
Comment
RSA75
Carex spissa
J. T. Howell
1928-6-29
1006
Los Angeles
8 miles South Seminole Hot Springs, Santa Monica Mountains
610
Comment
RSA535880
Carex spissa
Timothy S. Ross
1991-9-1
5894
Los Angeles
Santa Monica Mountains: near Mulholland Highway x Yerba Buena Road.
426
Comment
RSA536055
Carex tumulicola
Timothy S. Ross
1991-5-21
5390
Los Angeles
San Clemente Island: upper easterly branch of Box Canyon.
463
Comment
RSA0011154
Carya
L. M. Prince, Lucinda A. McDade, Norm Ellstrand, Pace Lubinsky, Andrea Kaus
2008-8-18
512
Los Angeles
Bonelli Park, San Dimas
315
Comment
UCR3673
Castanospermum australe
Scarlet Hunt
1970-10-22
s.n.
Los Angeles
Arcadia, a canyon north of the city
569
Comment
UCR157910
Castilleja affinis
Robert J. Steers
2005-5-8
12
Los Angeles
South Coast, Palos Verdes Peninsula: on primarily south-facing hillside that is 200 ft west of Pirate Dr. along the north side of Forrestal Dr
183
Comment
LA82057
Castilleja affinis
O. H. Kappler;
1940-6-30
584
Los Angeles
SANTA MONICA MOUNTAINS, Escondido Canyon, lower canyon.
Comment
CATA1097
Castilleja affinis subsp. affinis
Mark L. Hoefs
1995-5-23
2051
Los Angeles
Santa Catalina Island: Middle Canyon near junction of Middle Canyon Road and road to Camp Cactus
118
Comment
UCR190518
Castilleja applegatei
R. G. Swinney
2000-6-19
7821
Los Angeles
San Gabriel Mtns., Pine Mountain, north of Azusa
1384
Comment
LA105092
Castilleja applegatei subsp. martinii
Barry A. Prigge;
1988-7-3
8229
Los Angeles
SANTA MONICA MOUNTAINS, Calabasas, Calabasas, ca 0.5 mi. E of N-junction of Mulholland Hwy and Old Topanga Rd. on Mulholland Hwy and 0.2 mi S of highway, S of flood control basin.
335
Comment
RSA561603
Castilleja applegatei subsp. martinii
Steve D. Boyd, Orlando Mistretta
1993-6-3
8172
Los Angeles
north of Sylmar and south of Santa Clarita. North of Santa Clara Rd (3N17.9) at head of eastern-most canyons
914
Comment
UC1063466
Castilleja exserta
A. D. Gifford
1935-3-6
439
Los Angeles
2.8 mi sw Red Mountain; Angeles National Forest, Tejon Quad.
609
Comment
LA51890
Castilleja exserta subsp. exserta
Carl Epling;
1925-4-25
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
RSA4327
Castilleja foliolosa
S. K.
1909-6-21
55
Los Angeles
Claremont.
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
UCR177160
Castilleja foliolosa
Stephen Dreher, LeRoy Gross
2001-4-12
614
Los Angeles
Los Angeles Basin, Verdugo Mountains, south-facing slope right above the west bound 210 Fwy, just west of La Tuna Canyon Road exit
549
Comment
RSA244385
Castilleja foliolosa
Robin S. Collins
1973-3-26
216
Los Angeles
Angeles National Forest: San Gabriel Mountains: Trail Canyon. Along pack trail ca. 1/2 - 1 mile into canyon.
671
Comment
JEPS89143
Castilleja gleasoni
Hiller and Derby
1982-6-4
Los Angeles
Bee Tree N. Trail, Chilao Flats; Chilao Flats
Comment
UCR65541
Castilleja gleasoni
Orlando Mistretta
1987-6-25
s.n.
Los Angeles
San Gabriel Mtns., Angeles National Forest, eastern flank of Mt. Gleason near microwave tower
Comment
UCR270262
Castilleja minor subsp. spiralis
R. G. Swinney
2011-10-10
15720
Los Angeles
San Gabriel Mountains, east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1585
Comment
POM71664
Castilleja plagiotoma
F. W. Peirson
1921-7-3
2727
Los Angeles
Blue Ridge, south of Swartout Valley
2287
Comment
UCR197745
Castilleja plagiotoma
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 77
Los Angeles
Transverse Ranges; San Gabriel Mountains, south edge of Bob's Gap, on slopes and roadside, and down in the wash
1433
Comment
LA204270
Caulanthus amplexicaulis
J. Sauer; A. Ahmed
1977-4-30
5971
Los Angeles
Devil's Punchbowl, N side of San Gabriel Mountains
Comment
RSA737842
Caulanthus amplexicaulis var. amplexicaulis
LeRoy Gross, Duncan S. Bell
2008-5-27
3424
Los Angeles
East of Mill Creek, and Angeles Forest Highway. west from the Falcon Mine. Southwest of Mill Creek summit.
1311
Comment
SEINET13946229
Ceanothus
Kay Raeder
1954-1
60
Los Angeles
Claremont city limits; 1100 ft alt.
335
Comment
RSA650508
Ceanothus cordulatus
T. C. Thomas
1974-7-5
s.n.
Los Angeles
Divide, Hwy 2, 7100'.
2165
Comment Read comments Mar 10 2015
UCR153423
Ceanothus cordulatus
L. C. Wheeler
1967-9-4
10645
Los Angeles
Transverse Ranges; San Gabriel Mtns, Pine Mountain Ridge
2241
Comment
UCR43332
Ceanothus cordulatus
David Charlton
1986-6-15
222
Los Angeles
San Gabriel Mtns, Lightning [=Blue?] Ridge at the intersection of Forest Rd. 3N06 and Angeles Crest Hwy, c. 4 mi NW of the San Bernardino Co. line and 5 mi NW of Wrightwood
2256
Comment
RSA398856
Ceanothus crassifolius
Anstruther Davidson
1890-04
s.n.
Los Angeles
Glendale.
Comment
RSA747045
Ceanothus crassifolius
R. G. Swinney
2008-4-11
8664
Los Angeles
San Dimas Experimental Forest, Lewis Paul Canyon, above waterfall at junction of Big Dalton Cyn. Rd.
549
Comment
UC1071020
Ceanothus crassifolius
A. D. Gifford
1934-4-24
160
Los Angeles
2 mi nw Castro Peak; Truinfo Pass quad
548
Comment
UCD111424
Ceanothus crassifolius
James Dilley
1997-2-8
s.n.
Los Angeles
Verdugo Mountains, in the San Fernando Valley. La Tuna Canyon Park about 1.2 miles up trail.
Comment
UCR126710
Ceanothus crassifolius
A. C. Sanders, Mark Elvin
2003-8-7
27150
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Long [Larres] Canyon, a tributary of the Santa Clara River NE of Potrero Canyon
351
Comment
CAS-BOT-BC48798
Ceanothus crassifolius var. planus
Huron H. Smith
1912-5-29
5031
Los Angeles
Trail from summit, Santa Catalina Isl.
365
Comment
CAS-BOT-BC48872
Ceanothus cuneatus
Cecil Hart
1927-4-10
s.n.
Los Angeles
ridge route to Lancaster
Comment
UC1745665
Ceanothus greggii var. vestitus
Annetta M. Carter
1951-5-21
3059
Los Angeles
Fork of Little Rock Creek 1.3 mi. S of Little Cedars Campground. San Gabriel Mtns.
Comment
CAS-BOT-BC50151
Ceanothus integerrimus
Le Roy Abrams; E. A. McGregor
1908-6-20
369
Los Angeles
Liebre Mountain
1524
Comment
CAS-BOT-BC50154
Ceanothus integerrimus
Mrs. G. Earle Kelly
1917-9-1
s.n.
Los Angeles
Mt. Wilson
Comment
CAS-BOT-BC50156
Ceanothus integerrimus
W. R. Dudley
1899-7-22
s.n.
Los Angeles
Mt. Lowe, San Gabriel Mts.
Comment
RSA399904B
Ceanothus integerrimus
Anstruther Davidson
1892-8-20
s.n.
Los Angeles
Wilson's Peak
Comment
CAS-BOT-BC51032
Ceanothus integerrimus var. macrothyrsus
Vernon Bailey
1907-9-25
1289
Los Angeles
Mt. Lowe
1524
Comment
UCR270089
Ceanothus leucodermis
R. G. Swinney
2011-4-9
14364
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
UCR273039
Ceanothus leucodermis
R. G. Swinney
2011-7-8
15521
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), the middle elevation (& smallest ) of three natural depressions at the north base of Strawberry Peak
1183
Comment Read comments Jan 24 2017
LA52221
Ceanothus megacarpus
A. M. Johnson;
1935-1-5
4538
Los Angeles
SANTA MONICA MOUNTAINS, Sepulveda Canyon, Sepulveda Canyon.
152
Comment
RSA127958
Ceanothus megacarpus
Peter H. Raven
1959-3-1
13826
Los Angeles
Griffith Park, north of junction of Vista del Valle Drive with Hollywood Drive.
396
Comment
UC1070874
Ceanothus megacarpus var. megacarpus
P. L. Johannsen
1934-1-11
220
Los Angeles
Las Flores Canyon
152
Comment
UC870599
Ceanothus megacarpus var. megacarpus
L. W. Nuttall
631
Los Angeles
Santa Catalina Island
Comment
RSA724567
Ceanothus oliganthus
K. Dobry
1991-3-23
d- 262
Los Angeles
Santa Monica Mts. Upper Cold Creek Cyn
Comment
UCD112288
Ceanothus oliganthus
Daryl Koutnik
1978-3-24
s.n.
Los Angeles
Mulholland Highway, one mile south of Seminole Hot Springs.
365
Comment
UCR141327
Ceanothus oliganthus
R. F. Thorne
1971-4-23
41462
Los Angeles
San Gabriel Mtns, Angeles National Forest; Chantry Flats, above Santa Anita Canyon
640
Comment Read comments Sep 2 2014
RSA399738
Ceanothus oliganthus var. oliganthus
W. Hutchinson
1921-04
s.n.
Los Angeles
Bouquet Canyon.
Comment
SEINET13276831
Ceanothus oliganthus var. oliganthus
R. G. Swinney
2011-1
14179
Los Angeles
San Gabriel Mountains: mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam (Glendora 7.5' Q.) (T1N R9W S28)
509
Comment
LA39242
Ceanothus spinosus
H. L. Bauer;
1935-4-1
107
Los Angeles
731
Comment
LA82209
Ceanothus spinosus
O. H. Kappler;
1941-3-26
154
Los Angeles
518
Comment
UC1594359
Ceanothus spinosus
Tim Ross, Mathew Bell
1992-3-22
6054
Los Angeles
w side of Yerba Buena Road ca 360m nnw of intersection with Mulholland Highway (Santa Monica Mountains); Triunfo Pass Quad., Santa Monica Mountains
487
Comment
RSA398934A
Ceanothus spinosus
Davidson
1890-04
s.n.
Los Angeles
[Unspecified]
Comment
UCR191269
Ceanothus vestitus
R. G. Swinney
1998-7-2
6207
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
SEINET11740293
Cedrus libani
Unknown
1968-1
s.n.
Los Angeles
Topango Canyon, ca 45 mi N of Los Angeles
Comment
CDA34296
Centaurea melitensis
M. O'Brien
2011-6-14
MOB 11 -6
Los Angeles
Santa Monica Mountains; Tapia County Park.
152
Comment
RSA591063
Centaurea melitensis
J. Mark Porter, J. Travis Columbus, Gracie dos Santos
1996-6-5
10926
Los Angeles
Ca. 2 mi N Solemint, just off Arline Rd., 2.0 mi from intersection with Sierra Hwy. Around a vernal pool on shelf above Plum Canyon and Arline Rd. Pool not evident from road.
610
Comment
SBBG31374
Centaurea melitensis
R. F. Thorne with P. C. Everett
1965-5-10
34435
Los Angeles
Cape Cyn
274
Comment
UCR259141
Centaurea melitensis
R. G. Swinney
2010-6-23
13366
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace
335
Comment
LA31700
Centaurea melitensis
Peter H. Raven; Henry J. Thompson
1959-6-4
14323
Los Angeles
Santa Monica Mountains, Point Dume
45
Comment
OBI35694
Centaurea melitensis
Rebecca Cicoria
1982-5-8
72
Los Angeles
Palos Verdes Peninsula: W end of Burma trl, Rancho Palos Verdes
Comment
POM351509
Centaurea melitensis
Ambrose Schindler
1940-5-15
s.n.
Los Angeles
Stone Canyon
Comment
UCR78908
Centaurea repens
David Charlton
1991-5-28
5345
Los Angeles
Western Mojave Desert, Piute Ponds, SW corner Edwards AFB, at E end of Ave. C
703
Comment
SBBG28923
Centranthus ruber
D. B. Dunn
1951-8-20
Los Angeles
4911 Pasadena Ave
243
Comment
SDSU21239
Centromadia parryi subsp. australis
Derek Langsford
2015-5-19
Los Angeles
Los Angeles Port Area, Wilmington, CA between I-110, I-710, Hwys 1 and 47.
4
Comment
UCR146480
Cercocarpus betuloides
Scott D. White
2004-7-27
10625
Los Angeles
San Gabriel Mountains, Clear Creek area; roadside and hiking trail south side of Angeles Forest Hwy, c. 0.2 mi west of jct. with Angeles Crest Hwy; Condor Peak
1067
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
UCR223651
Cercocarpus betuloides
R. G. Swinney
2009-6-24
11267
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1926
Comment
UCR271081
Cercocarpus betuloides var. betuloides
R. G. Swinney
2011-4-28
14547
Los Angeles
San Gabriel Mountains, north of Glendora, ridge with old firebreak south of Persinger Cyn., from Glendora Mt. Road 0.7 mi. west to San Gabriel Cyn. Dam
963
Comment
POM96076
Cercocarpus betuloides var. betuloides
Philip A. Munz
1926-4-4
9999
Los Angeles
Bouquet Canyon.
915
Comment
SBBG32102
Cercocarpus betuloides var. blancheae
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -185
Los Angeles
Wild Boar Gully
Comment
LA207897
Cercocarpus ledifolius
J. Sauer; A. Ahmed
1977-4-30
5967
Los Angeles
San Gabriel Mountains, Big Rock Canyon, N side of San Gabriel Mountains
Comment
CATA1775
Cercocarpus traskiae
Benjamin E. Carter, Amy Catalano, John R. Clark
2012-8-2
6915
Los Angeles
Santa Catalina Island: Wild Boar Gully
110
Comment
CAS-BOT-BC279515
Chaenactis artemisiifolia
Carl Epling
1931-5-9
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon
Comment
CAS-BOT-BC279524
Chaenactis artemisiifolia
Carl Epling
1931-5-9
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon
Comment
RSA0113432
Chaenactis fremontii
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7535
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
CAS-BOT-BC277386
Chaenactis glabriuscula var. glabriuscula
Alice Eastwood
1915-8-25
4905
Los Angeles
Duarte
Comment
RSA748778
Chaenactis glabriuscula var. glabriuscula
Justin M. Wood
2009-4-10
474
Los Angeles
City of San Dimas; San Dimas Wash just above the Puddingstone Diversion Dam and adj to the golf course.
351
Comment
SEINET2056590
Chaenactis macrantha
George K. Helmkamp, E. A. Helmkamp
1998-5-21
4053
Los Angeles
Western Mojave Desert: Junction of Munz Ranch Rd and Lake Elizabeth Rd N of Lake Elizabeth.
1097
Comment
RSA587042
Chaenactis santolinoides
Orlando Mistretta, Mark Elvin
1995-5-10
1695
Los Angeles
San Gabriel Mountains. Bare Mountain Canyon. West Fork.
1585
Comment
RSA741139
Chaenactis santolinoides
Naomi Fraga, Duncan S. Bell
2008-6-30
2295
Los Angeles
Summit of Mount Baden-Powell
2835
Comment
RSA499113
Chamaesyce albomarginata
L. C. Wheeler
1935-4-25
3442
Los Angeles
Placerita Canyon, San Gabriel Mountains.
457
Comment
RSA596359
Chamaesyce albomarginata
R. G. Swinney
1989-5-12
s.n.
Los Angeles
Base of San Gabriel Mountains, in and near the city of Glendora. Colby fire break, 100 yards S of Glendora Mountain Road and 50 yards E of Glendora Wilderness Park.
450
Comment
LA50648
Chamaesyce melanadenia
M. Epling; Carl Epling
1925-5-15
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
LA210141
Chamaesyce serpillifolia subsp. hirtula
Arthur C. Gibson;
2007-8-15
5213
Los Angeles
Santa Monica Mountains, Entering Lake Malibou 200 m. from bridge off Lake Vista Dirve
Comment
UC399615
Cheilanthes covillei
Geo. L. Moxley
1915-7-21
399
Los Angeles
on trail to Barley Flats; San Gabriel Mts
1524
Comment
RSA0072134
Chenopodium
M. A. Savatgy
1966-5-10
s.n.
Los Angeles
San Raphael Hills.
60
Comment
RSA597575
Chenopodium album
L. C. Wheeler
1970-5-22
s.n.
Los Angeles
Los Angeles. Vignes St. between Ramirez and Macy.
Comment
RSA701283
Chenopodium berlandieri
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1041
Los Angeles
South side of mountains: Brand Canyon, below the large waterfall, where the canyon forks off.
393
Comment
UC1922243
Chenopodium botrys
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1364
Los Angeles
Transverse Ranges; Verdugo Mountains region; Intersection of North Beaudry Mtwy and Deer Creek.
518
Comment
RSA478490
Chenopodium californicum
Reid V. Moran
1941-2-17
578
Los Angeles
East side of ravine, Middle Ranch, San Clemente Island.
500
Comment
SBBG110449
Chenopodium californicum
S. A. Junak
1997-10-20
SCl 967
Los Angeles
coastal slopes just S of southernmost cyn in Bryce Cyn complex
54
Comment
SBBG128436
Chenopodium californicum
M. L. Hoefs
1995-5-16
2041
Los Angeles
Big Springs Cyn, near rd to Two Harbors
103
Comment
RSA594681
Chenopodium fremontii
L. C. Wheeler
1946-8-28
6276
Los Angeles
Mescal Creek, just about (south of) Appletree Flat
1883
Comment
RSA478534
Chenopodium murale
Blanche Trask
1900-1
s.n.
Los Angeles
Avalon, Santa Catalina Island.
Comment
RSA599239
Chenopodium murale
L. C. Wheeler
1968-3-21
s.n.
Los Angeles
Foothills; West Debris Basin above Brown School for Girls. Northwest of Glendora.
426
Comment
SBBG98704
Chenopodium murale
T. Ross, O. Mistretta, M. Hammitt
1991-5-19
5297
Los Angeles
W fork of Near-Death Cyn, draining to Mosquito Cove (drainage beginning 800 ft N of Rest; 1800 ft SE of Malo Knoll; upper portion of drainage
274
Comment
UCR95529
Chenopodium rubrum
L. C. Wheeler
1946-8-28
6295
Los Angeles
San Gabriel Mtns, Caldwell Lake
1570
Comment
RSA423250
Chenopodium strictum var. glaucophyllum
Wm. Martin, R. Gustafson
1971-7-14
s.n.
Los Angeles
Crenshaw and Rodeo Blvd., Los Angeles.
Comment
CDA1887
Chloris gayana
Garrettson
1933-10-13
45
Los Angeles
L.A. County.
0
Comment
CHSC95471
Chlorogalum pomeridianum var. pomeridianum
LeRoy Gross; Valerier Soza, Samantha Tessel
2001-6-4
405
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: Northwest side, Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane off of Newhome Ave. in city of Sunland.
427
Comment
UCR50871
Chorizanthe californica
A. C. Sanders
1988-5-18
7837
Los Angeles
South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, & east of Vista Del Mar Blvd
15
Comment
CAS-BOT-BC168153
Chorizanthe parryi var. fernandina
A. C. Sanders; Mark A. Elvin; et al.
2003-4-16
26060
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, north of the powerlines south of Magic Mountain Parkway, near I-5 and new golf course
396
Comment
NY468356
Chorizanthe parryi var. fernandina
C. G. Pringle
1882-5-23
s.n.
Los Angeles
San Fernando
Comment
POM2186
Chorizanthe parryi var. fernandina
L. R. Abrams
1901-4-4
1337
Los Angeles
Chatsworth Park.
Comment
CAS-BOT-BC252775
Chorizanthe parryi var. parryi
Marcus E. Jones
1926-5-21
s.n.
Los Angeles
Mountains near Claremont
Comment
RSA596839
Chorizanthe parryi var. parryi
Tim S. Ross, J. Mark Porter
1995-5-4
8492
Los Angeles
Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road.
623
Comment
CAS-BOT-BC244728
Chorizanthe staticoides
H. E. Hasse
1893-6-3
38
Los Angeles
Newhall
Comment
IRVC29534
Chorizanthe staticoides
A. C. Sanders
2003-4-29
26179
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA0088577
Chorizanthe staticoides
R. G. Swinney
2010-3-24
12176
Los Angeles
Pacoima area, Lopez Canyon, 1.7 miles west of Kagel Canyon on Lopez Cyn. Rd., to 300 meters east of road on E-W running ridge.
503
Comment
RSA708655
Chorizanthe staticoides
Valerie L. Soza, LeRoy Gross, Bill Hogshead
2001-4-18
1170
Los Angeles
Ridgetop above McDonald Creek.
518
Comment
SD69022
Chorizanthe staticoides
Robert F. Thorne, D. Propst
1968-5-29
37686
Los Angeles
Santa Catalina Island; central part of Cape Canyon
305
Comment
UC635061
Chorizanthe staticoides
Margaret Stason
1927-5-14
Los Angeles
Bouquet Canyon , Bouquet Canyon (San Gabriel Mountains)
Comment
UCD100019
Chorizanthe staticoides
Collector Unknown
1962-5-19
s.n.
Los Angeles
3 mi. W. Topanga Canyon - Mulholland, Santa Monica Mts.
356
Comment
UCSB1356
Chorizanthe staticoides
Wedberg, Lee
1954-5-17
Los Angeles
Griffith Park
243
Comment
RSA679950
Chorizanthe watsonii
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
868
Los Angeles
Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway.
1143
Comment
UCR187125
Chorizanthe xanti var. xanti
A. C. Sanders
2006-5-16
32321
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
RSA0040086
Chorizanthe xanti var. xanti
Sandra Leatherman, Jennifer S. Pareti
2014-4-17
2014 -6
Los Angeles
Liebre Mountains region: Northern Los Angeles County; Castaic Lake area in the Grasshopper Canyon Watershed; East of Interstate 5 and west of the Castaic Lake Dam.
1370
Comment
UCR45033
Chrysanthemum coronarium
A. C. Sanders
1986-7-30
6809
Los Angeles
Pacific Slope, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr., east of Vista Del Mar Blvd
31
Comment
RSA476625
Chrysolepis sempervirens
Fordyce Grinnell Jr.
1910-9-20
s.n.
Los Angeles
Mt. Waterman
2591
Comment
POM351969
Chrysothamnus nauseosus subsp. bernardinus
F. R. Fosberg, Joseph A. Ewan
1931-8-11
4988
Los Angeles
one mile above Big Cienega
2058
Comment
RSA273021
Chrysothamnus nauseosus subsp. hololeucus
C. W. Tilforth, John Dourley
1978-10-23
1716
Los Angeles
Along Angeles Forest [Highway] (N3), desert side of San Gabriel Mtns.
1037
Comment
RSA0036273
Chrysothamnus nauseosus subsp. mohavensis
Carl B. Wolf
1931-10-23
2491
Los Angeles
San Gabriel Mts., Swartout Valley, 1 mile east of Wrightwood Lodge.
1828
Comment
LA88557
Cirsium occidentale var. californicum
O. H. Kappler;
1941-6-15
473
Los Angeles
SANTA MONICA MOUNTAINS, Barney Knob, Lechusa Fire Station.
487
Comment
RSA0085349
Cirsium occidentale var. coulteri
R. G. Swinney
2010-4-28
12378
Los Angeles
near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary.
488
Comment
SEINET5507006
Cirsium occidentale var. coulteri
James Henrickson
1979-5-23
18170
Los Angeles
7 mi N of newhall in Dry Canyon; S of Dry Canyon Reservoir
396
Comment
RSA151306
Cirsium occidentale var. occidentale
Peter H. Raven
1962-4-10
17186
Los Angeles
San Clemente Island. Small arroyo above Wilson's Cove
61
Comment
UC469081
Cirsium occidentale var. occidentale
C. F. Millspaugh
1920-2-11
4703
Los Angeles
Hamilton Canyon Santa Catalina Island, Hamilton Canyon
Comment
RSA0059667
Cirsium occidentale var. occidentale
Louis C. Wheeler
1932-4-30
671 B
Los Angeles
Mandeville Canyon, Santa Monica Mtns.
152
Comment
CAS-BOT-BC292692
Cirsium occidentale var. venustum
W. R. Dudley; F. H. Lamb
1896-6-9
4420
Los Angeles
Elizabeth Lake Canyon, Liebre Mountains
Comment
JEPS30352
Cirsium vulgare
Peter H. Raven
1962-7-14
18046
Los Angeles
Botanic Garden, Claremont Claremont, Botanic Garden
320
Comment
RSA0046819
Cirsium vulgare
Paul Neipp
1994-5-19
33
Los Angeles
Directly west of San Dimas Ranger Station on San Dimas Canyon Rd.
Comment
RSA439219
Cirsium vulgare
Robert Gustafson
1980-7-9
1801
Los Angeles
Ballona Wetlands, Area 3.
Comment
RSA229020
Cistanthe monandra
R. F. Thorne, C. W. Tilforth
1971-6-30
40780
Los Angeles
San Gabriel Mountains, Angeles National Forest: Pinyon Flats 1.6 miles below Alder Saddle along dry branch of S fork of Little Rock Creek
1585
Comment
RSA719025
Cistanthe monandra
R. G. Swinney
1998-4-14
5977
Los Angeles
Pinon Hills area, 1.1 mi. south of Ft. Tejon Rd. and 150 m west of 237th St.,W of Mescal Creek Canyon, Mescal Highlands
1299
Comment
RSA453457
Clarkia bottae
Louis C. Wheeler
1931-5-5
s.n.
Los Angeles
San Dimas Canyon.
Comment
RSA453463
Clarkia cylindrica subsp. cylindrica
Freda Detmers
1931-5-17
s.n.
Los Angeles
Mint Canon. [canyon]
Comment
SEINET12189206
Clarkia deflexa
J. F. Bright, Wyman, C.
1931-1
5490
Los Angeles
near Pasadena
Comment
RSA756740
Clarkia dudleyana
R. G. Swinney
2008-6-24
9097
Los Angeles
Roberts Canyon, 0.4-0.7 mi. north of San Gabriel Canyon.
244
Comment
UC218118
Clarkia heterandra
F. W. Peirson
1922-6-3
Los Angeles
Liebre Mts.
1143
Comment
UCR89976
Clarkia purpurea
Scott D. White, Chet McGaugh
1995-6-6
3232
Los Angeles
Santa Susana Mtns., E edge of range, just west of San Gabriel Mtns. 'Sunshine Canyon' (name not shown on topo): Sunshine Canyon Landfill Property, west of San Fernando Road and Hwy I-5, just SW of interchange with State Route 14 (Fwy)
488
Comment
SBBG60330
Clarkia purpurea subsp. purpurea
R. Hoffmann
1927-6-14
Los Angeles
Elizabeth Lake
Comment
LA45559
Clarkia purpurea subsp. quadrivulnera
H. L. Francis;
1943-6-16
sn
Los Angeles
Elysium Park
Comment
LA82399
Clarkia purpurea subsp. quadrivulnera
O. H. Kappler;
1940-5-26
28
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA600192
Clarkia purpurea subsp. quadrivulnera
Steve Boyd, Lauren Raz
1997-5-29
9906
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
RSA0011523
Clarkia rhomboidea
Orlando Mistretta, Christine Mistretta
2011-6-23
5724
Los Angeles
Aliso Cyn drainage. Near head of Gleason cyn, W of jct. of Forest Rd. 4N24 and Pacific Crest Trail.
1679
Comment
UCR277033
Clarkia unguiculata
R. G. Swinney
2010-5-25
12913
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom
463
Comment
RSA0055078
Clarkia unguiculata
Jim Shevock
1971-5-13
1204
Los Angeles
Tapia Co Park.
Comment
UCR153578
Claytonia parviflora
A. C. Sanders, T. B. Salvato
2005-4-26
29712
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa
671
Comment
UCR190434
Claytonia parviflora subsp. viridis
R. G. Swinney
2000-5-6
7671
Los Angeles
San Gabriel Mtns., c. 1.5 mi. NNE of West Fork San Gabriel River, 0.1-1 mi. NW of Hwy 39 in the North Fork drainage
854
Comment
SD217353
Claytonia perfoliata
Tim Ross, Laurel Arnseth
1990-4-8
4404
Los Angeles
San Clemente Island. East side of island, Bruce Canyon near Malo Poin.
Comment
POM18229
Claytonia perfoliata subsp. mexicana
P. A. Munz
1923-4-10
6696
Los Angeles
San Clemente Island: deep canyon south of Lemon Tank on west coast
Comment
RSA679883
Claytonia rubra subsp. rubra
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
844 -b
Los Angeles
East side of Punchbowl Canyon.
1585
Comment
RSA176520
Clematis lasiantha
Peter H. Raven, Robert F. Thorne
1964-5-7
19008
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts.
Comment
SD115247
Clematis lasiantha
W. Bertsch
1954-4-19
492
Los Angeles
Little Dalton Canyon
366
Comment
LA207181
Clematis ligusticifolia
Jerry Kovis;
1962-5-14
sn
Los Angeles
San Gabriel Mountains, Angeles National Forest, Angeles Crest Highway
Comment
RSA330803
Clematis ligusticifolia
Wayne E. Sawyer
1981-7-31
117
Los Angeles
CA Hwy. 2 between Dawson Saddle and junction of CA Hwy. 39, 1.8 mi from Dawson Saddle
2287
Comment
RSA386245
Clematis ligusticifolia
M. B. Dunkle
1928-3-11
1722
Los Angeles
Silver Canyon, Santa Catalina Island.
Comment
UCR124725
Clematis ligusticifolia
B. C. Templeton
1932-8-25
5071
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2400
Comment
RSA607699
Cleome isomeris
Scott D. White
1997-11-5
6016
Los Angeles
Mouth of Trancas Canyon, N of Pacific Coast Hwy (= CA Hwy 1).
8
Comment
CAS-BOT-BC423121
Cleomella obtusifolia
Cecil Hart
1925-9-5
s.n.
Los Angeles
Lancaster
Comment
RSA0115837
Clinopodium douglasii
Steven A. Junak
1999-7-15
SCa- 1033
Los Angeles
Santa Catalina Island. Bulrush Canyon, just upstream from SCa-1027.
243
Comment
UC50317
Collinsia bartsiifolia var. davidsonii
H. M. Hall
May 1 1902-May 3 1902
3062 a
Los Angeles
vicinity of Elizabeth Lake; Antelope Valley
1066
Comment
UCSB6041
Collinsia bartsiifolia var. davidsonii
Haller, John
1958-4-11
Los Angeles
0.2 miles North of Palmale's Northern City Limit; 3.0 miles S of Avenue M (Lancaster); Los Angeles 6
Comment
RSA0019857
Collinsia callosa
Orlando Mistretta, Christine Mistretta
2011-6-29
5771
Los Angeles
Vicinity of Mt. Gleason. Along Mt. Gleason Road, E of summit.
1762
Comment
LA2023
Collinsia heterophylla
A. M. Johnson;
1925-4-26
4575
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment Read comments Jun 25 2015
LA52025
Collinsia heterophylla
J. A. Ewan;
1929-5-4
3464
Los Angeles
Comment
UC885522
Collinsia heterophylla
Marcus E. Jones, A. M.
1882-5-3
3432
Los Angeles
Pasadena
Comment
RSA0117361
Collinsia parryi
Anuja Parikh, Nathan Gale
2005-4-13
2102
Los Angeles
NE end of Santa Susana Mtns.: Long Canyon, Newhall Ranch, Study Area 31.
305
Comment
SD152597
Collinsia parryi
Craig Reiser
1999-4-9
Los Angeles
Canyon ca. 1 mile west of Magic Mountain amusement park
Comment
RSA0035075
Collinsia parryi
Lee Haines
1951-4-5
s,n,
Los Angeles
Chatsworth Hills.
243
Comment
RSA0117339
Collinsia parryi
E. Crow
1928-5-2
279
Los Angeles
San Antonio Canyon, San Gabriel Mountains. So. Calif.
Comment
RSA0117353
Collinsia parryi
Louis C. Wheeler
1963-5-5
8248
Los Angeles
San Gabriel Mountains: Bear Creek, off West Fork San Gabriel River.
549
Comment
RSA411144
Collomia grandiflora
F. A. Thackery
1928-5-18
521
Los Angeles
Tujunga
Comment
RSA0104905
Colutea arborescens
R. G. Swinney
2011-10-25
15871
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
SEINET6196118
Comarostaphylis diversifolia subsp. diversifolia
Robert F. Thorne, P. Everett
1965-6-24
35032
Los Angeles
Santa Catalina Island; West slope of Orizaba Mountain near upper end of Escondido Canyon, near spring and water pipe line to Rancho Escondido
274
Comment
RSA608376
Convolvulus arvensis
L. C. Wheeler
1966-10-25
9063
Los Angeles
E. Waldo Ward's Grove, 1/4 mile N El Encanto, San Gabriel Canyon.
Comment
UC1118205
Conyza canadensis
J. Horton
1936-8-26
394
Los Angeles
Tanbark San Dimas National Forest, Pomona Quad., Tanbark
792
Comment
RSA585470
Coreopsis bigelovii
Timothy S. Ross, Steve Boyd
1990-5-29
2666
Los Angeles
Big Pines Hwy, mid-way between Caldwell Lake and Big Rock Springs, on the NE side of the knoll behind which Shoemaker Canyon turns to the NW.
1402
Comment
UC303541
Coreopsis bigelovii
G. B. Grant
1903-4-23
5424
Los Angeles
Saugus
Comment
UCD143002
Coreopsis bigelovii
Ray Sanchez
1996-4-9
8
Los Angeles
Near Gorman off I-5.
1066
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
RSA92417
Coreopsis bigelovii
F. W. Peirson
s.n.
Los Angeles
Benedicts Canyon, Santa Monica Mts
Comment
RSA182746
Coreopsis calliopsidea
J. Massey, James Henrickson
1966-4-9
1175
Los Angeles
Piute Butte.
Comment
SEINET11837047
Coreopsis calliopsidea
J. F. Bright
1935-1
1007
Los Angeles
Antelope Valley
Comment
UC569648
Coreopsis douglasii
Marcus E. Jones
3361
Los Angeles
Pasadena
Comment
CAS-BOT-BC101021
Coreopsis gigantea
Geo. B. Grant
s.n.
Los Angeles
Catalina
Comment
RSA608441
Corethrogyne filaginifolia var. filaginifolia
L. C. Wheeler
1932-10-7
1426
Los Angeles
Eagle Rock.
228
Comment
RSA397681
Cornus californica
Anstruther Davidson
1890-07
s.n.
Los Angeles
Cienega
Comment
CAS-BOT-BC209771
Cornus glabrata
Carl B. Wolf
1932-5-13
3617
Los Angeles
Santa Catalina Island. Hamilton Canyon, left fork, 200 ft. above forks
121
Comment
POM187607
Cornus occidentalis
Joseph A. Ewan
1928-6-9
3634
Los Angeles
Formerly abundant locally (at date of collection) in stream bottom thicket, Verdugo Canyon at Colima Drive
Comment
SD125358
Coronopus didymus
Robert F. Thorne
1973-4-11
42726
Los Angeles
Rancho Santa Ana Botanic Garden; Claremont.
365
Comment
SBBG128415
Cortaderia selloana
M. L. Hoefs, S. A. Junak, A. Fone
1995-11-8
2530
Los Angeles
below airport runway, by Buffalo Springs Reservoir
438
Comment
RSA0051525
Cotula coronopifolia
Elwood Fordham
1951-4-7
s.n.
Los Angeles
Zuma Beach, 50 ft. off road as it ends at beach.
3
Comment
SBBG128025
Crassula connata
M. L. Hoefs, S. A. Junak, L. Stratton
1998-3-21
2812
Los Angeles
hillside of upper Cape Cyn
451
Comment
UC1928625
Crassula connata
Steve Boyd
2003-1-17
10440
Los Angeles
Los Angeles Basin region; Vicinity of Irwindale east of the San Gabriel River and west of gravel pits, just north of Foothill Blvd, ca. 600 meters west of Irwindale Ave.
Comment
RSA527732
Crassula connata
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-8
4299
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
UC165377
Crassula connata var. eremica
unknown
1905-4-19
1295
Los Angeles
Garvanza
Comment Read comments Nov 25 2011
RSA394751A
Cressa truxillensis
Anstruther Davidson
1892-08
s.n.
Los Angeles
Long Beach
Comment
UC520251
Crocanthemum scoparium var. vulgare
Carl Epling, N. Dunn
1931-5-30
Los Angeles
Los Alisos Canyon Santa Monica Mountains
Comment
SBBG95406
Crossosoma californicum
M. B. Dunkle
1928-5-13
1942
Los Angeles
Coach Rd, Wishbone Loop
Comment
SD168106
Crossosoma californicum
Grady L. Webster, M. Hoeff, et al.
1992-3-30
7753
Los Angeles
SantaCatalina Island; Avalon, Upper Las Lomas Road.
49
Comment
SD69590
Crossosoma californicum
Robert F. Thorne, P. Everett
1965-5-11
34632
Los Angeles
Santa Catalina Island
89
Comment
UC284963
Crossosoma californicum
P. A. Munz and Milton Smith
1923-4-11
6767
Los Angeles
Hay Ranch San Clemente Island (w coast of island)
Comment
UC17566
Croton californicus
W. H. Brewer
Dec 1 1860 - Dec 5 1860
28
Los Angeles
Comment Read comments Jan 30 2015
RSA247353
Croton californicus var. tenuis
Gary D. Wallace, G. Cromwell
1966-4-30
521
Los Angeles
Along the bluffs of Palos Verdes Penninsula, near Marrineland of the Pacific.
Comment
UCR95495
Croton setiger
L. C. Wheeler
1945-9-20
6155
Los Angeles
San Gabriel Mtns., just west of divide of Kinneloa ('Sycamore') Canyon.
427
Comment
UCR192878
Cryptantha
R. G. Swinney
1998-7-8
6330
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, western half of Jackson Flat
2280
Comment
UC857090
Cryptantha clevelandii
F. R. Fosberg
1931-3-24
S 4350
Los Angeles
Hamilton Canyon Santa Catalina Island
30
Comment
RSA599278
Cryptantha decipiens
Steve Boyd, Lauren Raz
1997-3-31
9414
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
914
Comment
RSA683175
Cryptantha intermedia
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1075
Los Angeles
North side of mountains: South of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway.
556
Comment
RSA533890
Cryptantha intermedia
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5164
Los Angeles
San Clemente Island; 950 ft WNW of Stone at the beginning of the Stone Canyon drainage.
442
Comment
RSA0075631
Cryptantha intermedia var. johnstonii
P. H. Raven
1959-4-18
13996
Los Angeles
Santa Monica Mountains, Point Dume, sandy fields behind point.
24
Comment
RSA585343
Cryptantha micrantha
T. S. Ross
1991-4-27
4638
Los Angeles
Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (& hiking +/-S to SSW), ca. 0.25-0.3 miles W of the county line
1183
Comment
UC306233
Cryptantha micrantha
I. Johnston
1917-5-13
27 R
Los Angeles
San Gabriel Wash
152
Comment
LA94312
Cryptantha micromeres
A. M. Johnson;
1934-5-1
4443
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
RSA0070190
Cryptantha microstachys
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6951
Los Angeles
San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only.
807
Comment
RSA746961
Cryptantha microstachys
R. G. Swinney
2008-4-30
8706
Los Angeles
San Gabriel Mtns.: San Dimas Experimental Forest, Monroe Canyon.
549
Comment
UCR84488
Cryptantha microstachys
T. S. Ross, Steve Boyd
1993-5-23
7289
Los Angeles
San Gabriel Mtns., lower, easterly ridge of Red Mtn, on northerly slope c. 380 m SE of the saddle between Ruby and Clearwater Canyons.
966
Comment
POM368245
Cryptantha muricata
T. S. Clare
1929-4-11
s.n.
Los Angeles
Verdugo Hills
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
UCR108218
Cryptantha muricata
L. C. Wheeler
1967-5-18
9610
Los Angeles
Western Transverse Range; San Gabriel Mountains, Placerita Canyon
518
Comment
UCR139908
Cryptantha muricata
Scott D. White
1997-5-14
5136
Los Angeles
Base of San Gabriel Mtns, Big Tujunga Wash, Sunland-Tujunga area, SW of 210 Freeway, east of Hansen Dam and north of Wentworth Street
351
Comment
RSA0079315
Cryptantha muricata var. jonesii
T. S. Ross, Steve D. Boyd, Peter Fritsch
1990-6-8
2956 b
Los Angeles
Upper Big Tujunga Canyon: ridge and slopes descending +/-ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats).
1250
Comment
SBBG24810
Cryptantha muricata var. muricata
R. N. Philbrick
1965-5-20
B 65 -1176
Los Angeles
1 mi E of Agua Dulce Rd and ca. 1 mi S of Antelope Valley Freeway
701
Comment
RSA0079276
Cryptantha muricata var. muricata
Steve Boyd
1988-4-28
2245
Los Angeles
West end of San gabriel Mtns, Sand Canyon E of Saugus. In small side canyon.
640
Comment
RSA0079595
Cryptantha muricata var. muricata
John P. Hill
1929-4-10
s.n.
Los Angeles
Verdugo Woodlands.
Comment
RSA593009
Cryptantha nevadensis var. rigida
Steve Boyd, Orlando Mistretta
1996-5-1
8739
Los Angeles
Liebre Mountains, rugged hills between Soledad Canyon Agua Dulce, west of Young Canyon along the Pacific Crest Trail
854
Comment
UCR197736
Cryptantha oxygona
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 54
Los Angeles
Transverse Ranges; San Gabriel Mountains, off Big Pines Hwy (Road N) on the north side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside
1444
Comment
SEINET10625786
Cucumis sativus
Mary Merello, Heidi H. Schmidt
1999-12-3
Merello 2510
Los Angeles
City of Pasadena. Hye Produce, 1760 E. Washington.
Comment
CAS-BOT-BC8996
Cupressus arizonica
Scott D. White; Justin Wood
2008-5-6
11393
Los Angeles
Puente/Chino Hills
365
Comment
UCR51491
Cupressus macrocarpa
A. C. Sanders
1987-12-4
7446
Los Angeles
South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr.
31
Comment
RSA719132
Cuscuta
Naomi Fraga
2001-4-20
16
Los Angeles
California State Polytechnic University, Pomona. Voorhis Ecological Reserve.
Comment
CAS-BOT-BC224490
Cuscuta californica
Louis C. Wheeler
1973-2-3
s.n.
Los Angeles
Venice
Comment
LA210106
Cuscuta californica
C. & M. Epling;
1925-5-15
sn
Los Angeles
Santa Monica Mountains, Griffith Park
Comment
UCR183347
Cuscuta californica
G. C. Fleischman
1942-6-18
s.n.
Los Angeles
San Gabriel Mtns. Foothills, near Sierra Madre
Comment
UCR258502
Cuscuta californica
R. G. Swinney
2010-6-23
13318
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Big Tujunga Ponds (Wildlife Sanctuary) Natural Area, c. 200 meters west of I-210 Fwy., at the far east end of the Hansen Dam Basin
341
Comment
LA30261
Cuscuta californica
Mary V. Hood;
1939-12-25
39- 155 k*
Los Angeles
Santa Monica Mountains, Griffith Park
335
Comment
RSA628304
Cuscuta californica var. californica
L. C. Wheeler
1973-11-20
s.n.
Los Angeles
San Gabriel Mountains: Chaney Trail ca. 1/2 way up.
Comment
SD230212
Cuscuta campestris
Louis C. Wheeler
1973-6-8
Los Angeles
Los Angeles: SE of Alameda St. & San Diego (405) Fwy, between Sepulveda Blvd. & 223rd St. (LA. Harbor Dept, Classification Yard, E Dominguez Flood Control Channel.
Comment
POM155619
Cuscuta ceanothi
M. L. Bryan
1928-6-2
7
Los Angeles
Mandeville Canyon, near Santa Monica.
152
Comment
SBBG58173
Cuscuta denticulata
R. Hoffmann
1927-6-14
Los Angeles
Palmdale
Comment
RSA409743
Cuscuta denticulata
Freda Detmers
1931-5-17
s.n.
Los Angeles
Mojave Desert.
Comment
RSA773529
Cylindropuntia californica var. parkeri
R. G. Swinney
2009-7-1
11297
Los Angeles
San Gabriel River Wash, Azusa/Duarte border, 300 m north of Puente Largo railway bridge, west side of channel
184
Comment
RSA682302
Cynodon dactylon
R. E. Riefner
2003-9-13
3 -343
Los Angeles
City of Long Beach, vicinity of Veterans Stadium, Lew Davis St. near intersection with Clark Ave.
21
Comment
SD252222
Cyperus
Steven A. Junak
1999-5-8
Sca 911
Los Angeles
Santa Catalina Island. Lower part of Fern Canyon, just 0.3 mile upstream from junction with Cottonwood Canyon.
121
Comment
OBI70750
Cyperus difformis
Louis C. Wheeler
1946-9-8
6361
Los Angeles
San Gabriel Mts: San Gabriel Cyn, 1/4 mi below forks along hwy on W side
Comment
CATA1344
Cyperus eragrostis
Mark L. Hoefs, Robert F. Thorne, Janet Takara
1995-7-25
2448
Los Angeles
Santa Catalina Island: Haypress Reservoir
420
Comment
RSA0070366
Cyperus eragrostis
R. G. Swinney
2010-4-20
12291
Los Angeles
San Gabriel Mountains: Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave.
433
Comment
CDA20610
Cyperus involucratus
M. O'Brien
2005-12-11
MOB 13 -05
Los Angeles
South Coast; Solstice Canyon in Santa Monica Mountains National Recreation Area.
0
Comment
CATA1513
Cyperus odoratus
Mark L. Hoefs, Steven A. Junak
1996-7-9
2726
Los Angeles
Santa Catalina Island: Just below Middle Ranch Reservoir overflow, Middle Canyon
170
Comment
RSA125598
Cyperus rotundus
Peter H. Raven
1957-11-14
11406
Los Angeles
Westwood Village, West Los Angeles.
Comment
LA212329
Cyrtomium falcatum
Jack Pepper;
1952-4-10
s.n.
Los Angeles
Cheviot Hills
Comment
RSA692814
Cystopteris fragilis
Charlotte M. Hoak
1931-2-22
33
Los Angeles
San Dimas Canyon
Comment
UCD170925
Cytisus striatus
A. C. Sanders; T. B. Salvato
2009-5-20
36864
Los Angeles
San Gabriel Valley, Montebello Hills, under SCE powerlines NE of Plaza Dr., SE of Montebello Blvd. and SW of San Gabriel Blvd.
96
Comment
UCR182853
Dactylis glomerata
R. G. Swinney
1997-8-6
5766
Los Angeles
San Gabriel Mtns, along Big Pines Hwy, c. 0.5 mi. west of Hwy 2 junction, east of Jackson Lake
2024
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
RSA600983
Datura wrightii
Louis C. Wheeler
1967-6-26
9883
Los Angeles
Elsmere Canyon.
441
Comment
SBBG59573
Daucus carota
R. Hoffmann
1927-8-31
Los Angeles
E end of Bouquet Cyn
Comment
UC56506
Daucus pusillus
Ernest Braunton
1902-5-10
284
Los Angeles
Rivera
Comment
UCR124392
Delphinium cardinale
I. W. Clokey, B. C. Templeton
1929-1
4580
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
350
Comment
SBBG54425
Delphinium cardinale
Greg Wright
1971-6-21
177
Los Angeles
W of intersection of San Dimas Cyn Rd and Golden Hills Rd, N of San Dimas Cyn Golf Course
365
Comment
PASA2539
Delphinium parryi
Sally Ellis
1940-4-16
Los Angeles
Claremont
Comment
RSA199195
Delphinium parryi
Robert F. Thorne, D. Propst
1968-5-27
37645
Los Angeles
Santa Catalina Islands. Upper Middle Ranch Canyon.
244
Comment
SEINET3159384
Delphinium parryi
G. B. Grant
275
Los Angeles
Pasadena
Comment
UC9217
Delphinium parryi
Harley P. Chandler
1897-4-16
Los Angeles
Claremont
365
Comment
UCSB49071
Delphinium parryi
Lestak, Leanne
1978-4-1
Los Angeles
Heading south on Kanan Road, turn right on Triunfo Canyon Road; About 2 miles down road on south side of road; 20 ft. off road
297
Comment
CAS-BOT-BC116274
Delphinium parryi subsp. parryi
C. Epling
1931-5-2
s.n.
Los Angeles
Los Alisos Canyon, Santa Monica Mountains
Comment
RSA0029538
Delphinium parryi subsp. parryi
Henry J. Ramsey, Henry J. Ramsey
1938-5-22
1380
Los Angeles
Eaton Canyon Park, Altadena.
Comment
RSA0091475
Delphinium parryi subsp. parryi
R. G. Swinney
2011-3-22
14188
Los Angeles
mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
509
Comment
UC854193
Delphinium patens subsp. hepaticoideum
I. W. Clokey and E. G. Anderson
1935-5-9
6621
Los Angeles
San Dimas Canyon
Comment
SBBG108187
Dendromecon harfordii
S. L. Crockett
1997-1-18
557
Los Angeles
2.2 mi NW on Stage Rd from jct with Middle Ranch Rd
365
Comment
RSA0094080
Dendromecon rigida
R. G. Swinney
2011-5-19
14788
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), near entrance gate to camp, 0.54 miles at 84 deg SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Colby Cyn.
1018
Comment
UC1595374
Dendromecon rigida
Tim Ross
1992-7-16
6705
Los Angeles
ridgeline between Iron Mtn and Condor Peak (3 deg n, 550m distant from Condor Peak summit, on se slope of 4949 ft knoll); San Gabriel Mountains
1490
Comment
RSA762525
Deschampsia danthonioides
R. G. Swinney
2008-7-24
9342
Los Angeles
Waterman Mountain, ski runway on east-facing slope
2390
Comment
UC534834
Deschampsia danthonioides
Victor Duran
1933-7-9
3507
Los Angeles
San Gabriel Mts., Horse Flats
1676
Comment
UCR205463
Descurainia pinnata
R. G. Swinney
2008-5-2
8739
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs, on campground property
1470
Comment
UCSB2445
Descurainia pinnata
Wedberg, H.
1958-4-11
Los Angeles
One mile north-west of Pearblossom
Comment
POM175491
Descurainia pinnata subsp. halictorum
F. W. Peirson
1922-7-6
5329
Los Angeles
Big Pines Camp
2088
Comment
SFV1457
Descurainia pinnata subsp. menziesii
M. L. Vincent
1962-2-19
135
Los Angeles
Santa Monica Mountains Near Piuma Road, 5 miles east of Malibu Canyon Road.
Comment
JEPS9735
Dicentra chrysantha
C. B. Clokey, I. W. Clokey, and B. C. Templeton
1930-5-13
4623
Los Angeles
Bouquet Canyon
1100
Comment
RSA600013
Dicentra chrysantha
Steve Boyd, Lauren Raz
1997-5-29
9925
Los Angeles
Liebre Mountains region: North base of Portal Ridge, north of the San Andreas Rift Zone at the edge of the Antelope Valley, upper mouth of Cow Spring Canyon along the Pacific Crest Trail.
1128
Comment
RSA670713
Dicentra ochroleuca
Bonnie C. Templeton
1955-5-12
7727
Los Angeles
Along Mulholland Drive, Santa Monica Mountains.
Comment
CATA1567
Dichelostemma capitatum
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-4-4
2835
Los Angeles
Santa Catalina Island: Hillside above New York Harbor
79
Comment
SEINET13276689
Dichelostemma capitatum
R. G. Swinney
2011-1
15243
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 (Waterman Mt. 7.5' Q.)
1780
Comment
UC1348919
Dichelostemma capitatum
Robert F. Thorne and J. Henrickson
1963-5-5
32320
Los Angeles
ca 4 mi n Claremont (Cobal Canyon, foothills of San Gabriel Mts.); San Gabriel Mts., Cobal Canyon
518
Comment
CAS-BOT-BC499436
Dichelostemma capitatum
C. F. Baker
1909-3-20
s. n.
Los Angeles
Claremont
Comment
SD51922
Dichelostemma capitatum subsp. capitatum
Peter H. Raven
1962-4-9
17142
Los Angeles
San Clemente Island, common on grassy slopes near barracks, Wilson Cove.
60
Comment
UCSB8644
Dichelostemma capitatum subsp. capitatum
Albright, S.
1957-5-12
Los Angeles
UCLA Campus; Faculty Hill
91
Comment
CATA676
Dichondra occidentalis
Mark L. Hoefs
1991-4-23
1167
Los Angeles
Santa Catalina Island: Around upper White's Landing Road
451
Comment
RSA0034978
Digitaria sanguinalis
P. R. Brown
1970-10-9
s.n.
Los Angeles
Canon de Lana. [county not specified]
Comment
SD21281
Diplacus puniceus
Norman E. Bilderback
1938-4-17
Los Angeles
Avalon, Catalina
Comment
CAS-BOT-BC195609
Distichlis spicata
Ernest C. Twisselmann
1970-9-8
17487
Los Angeles
Antelope Valley: Avenue A 0.2 mile east of 30th Street West
731
Comment
IRVC28695
Distichlis spicata
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-30
25484
Los Angeles
Newhall Ranch, Potrero Canyon just above old ranch buildings and corrals NE end of Santa Susana Mtns.
335
Comment
SEINET3128950
Distichlis spicata
Unknown
1902-6-9
2499
Los Angeles
Playa del Rey
Comment
RSA500527
Dodecahema leptoceras
T. P. Krantz, Fred Hinshaw, Christi Perala
1988-5-9
s.n.
Los Angeles
Occurrence limited to two very small pockets (10'x10' and 50'x100') east of Foothill Blvd. crossing of wash, Big Tujunga Wash
384
Comment Read comments Oct 20 2014
SBBG31395
Dodecatheon clevelandii subsp. insulare
R. F. Thorne, R. Rollins, D. Probst, R. Carolin
1967-3-18
36745
Los Angeles
above lower end of Bullrush Cyn
243
Comment
SEINET3143514
Dodecatheon clevelandii var. clevelandii
G. B. Grant
304
Los Angeles
Pasadena
Comment
RSA69042
Dodecatheon redolens
Joseph A. Ewan
1930-6-25
2705
Los Angeles
At spring of north slope near Windy Camp, Mt. Islip.
2287
Comment
RSA748739
Dodecatheon redolens
R. G. Swinney, Cody Clarke
2001-8-22
8078
Los Angeles
1.5 miles SSW of Dawson Saddle, junction of South Fork Big Rock Creek and Hwy 2, near turn-out/parking area.
2305
Comment
UCR192839
Dodecatheon redolens
R. G. Swinney
1998-7-14
6432
Los Angeles
San Gabriel Mtns., Columbine Spring, north slope of Pine Mountain Ridge and flowing into Prairie Fork, 0.3 mi. south of Camp Lupine
2195
Comment
POM481
Draba corrugata var. corrugata
I. M. Johnston
1917-7-30
1609
Los Angeles
Kelly s Cabin, Ontario Peak.
2591
Comment
UCSB23143
Drymocallis cuneifolia var. ewanii
Wilken, Dieter
1967-6-1
Los Angeles
Lily Springs north of Mt. Hawkins, along State Highway 2, San Gabriel Mtns.
2407
Comment
CAS-BOT-BC157705
Drymocallis glandulosa var. glandulosa
Geo. B. Grant
1901-7-26
4468
Los Angeles
Sturtevant's Camp
Comment
UC212523
Drymocallis glandulosa var. viscida
I. M. Johnston
1917-7-1
1753
Los Angeles
Brown's Flats San Antonio Mts.
1371
Comment Read comments May 15 2007
LA200109
Dryopteris arguta
Lawrence L. Kiefer;
1966-4-16
1876
Los Angeles
SANTA MONICA MOUNTAINS, Russell Valley, ca 2 mi W of Kanan Rd, canyon S of Hwy 101.
304
Comment
LA99088
Dudleya caespitosa
Joan Malloy;
1962-5-20
sn
Los Angeles
Santa Monica Mountains, Point Dume, on coastal bluff
15
Comment
UC205225
Dudleya hassei
F. M. Reed
1909-7-2
2797
Los Angeles
near Avalon; Santa Catalina Island
15
Comment
UCR61047
Dudleya lanceolata
R. G. Swinney
1989-5-6
s.n.
Los Angeles
San Gabriel Mtns., in and Near Glendora Wilderness Park, in Big Dalton Canyon and its tributaries. Poopout Hill firebreak
488
Comment
UC2059973
Dudleya lanceolata
K. Nakai
1979-12-25
551
Los Angeles
San Gabriel Mountains, Arroyo Seco, on Highway 2 3.1 mi N of Highway 210.
Comment
SD120665
Dudleya multicaulis
C. W. Tilforth, Wisura
1982-4-29
Los Angeles
Rancho Santa Ana Botanic Garden.
Comment
RSA598227
Dudleya virens
James C. Dice
1983-6-7
1983
Los Angeles
Palos Verdes Hills, SE of Portugese Bend, ca. 0.6 km south of Palos Verdes drive South
37
Comment
UC917951
Dudleya virens
Reid Moran
1941-5-27
874
Los Angeles
1/2 mi e Point Vincente (ocean bluff)
Comment
RSA226325
Dudleya virens subsp. hassei
R. F. Thorne
1966-4-29
s.n.
Los Angeles
Santa Catalina Island. Above beach at mouth of Gallagher's Canyon
8
Comment
SDSU5743
Dudleya virens subsp. hassei
Jim Dice, Michael Donoghue & Terry Martin
1983-5-20
347
Los Angeles
Santa Catalina Island, Hamilton Cove, on slope above road to beach, ca. 0.25 km. northwest of Lower Windsock.
61
Comment
UCR186766
Dysphania ambrosioides
T. B. Salvato, Sandra Murcia
2007-3-28
2024
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
RSA0036822
Dysphania botrys
Justin M. Wood
2011-7-7
4333
Los Angeles
San Gabriel Mountains: Little Rock Creek: just upstream of Little Rock reservoir.
999
Comment
SD215468
Dysphania botrys
Louise C. Wheeler
1946-8-27
6250
Los Angeles
San Gabriel Mountains: Angeles Forest Highway opposite junction of Mill Creek and Big Tujunga Canyon.
868
Comment
LA33382
Echinochloa colona
Peter H. Raven; Henry J. Thompson
1959-10-31
14719
Los Angeles
304
Comment
RSA0091081
Ehrharta calycina
R. G. Swinney
2011-3-22
14177
Los Angeles
mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
509
Comment
RSA720368
Ehrharta calycina
LeRoy Gross
2007-4-6
2620
Los Angeles
South base of the range; Just east of Craig Canyon, at the intersection of Groton drive and Hamline Place. Between the city of Burbank and the south slope of the range.
288
Comment
SBBG128218
Ehrharta calycina
M. L. Hoefs, S. A. Junak, J. T. Columbus
2001-5-25
3197
Los Angeles
upper Bulrush Cyn, below 2nd reseroir
304
Comment
RSA594979
Eleocharis palustris
Mark Hoefs, Steven A. Junak, Janet Takara, M. Gay
1995-7-12
2360
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon
6
Comment
RSA92136
Eleocharis rostellata
F. W. Peirson
1922-7-5
4264
Los Angeles
Swartout Valley, 2 miles east of Big Pines north side of San Gabriel mtns.
1982
Comment
UCR205531
Eleusine indica
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-27
36970
Los Angeles
San Gabriel Valley, Baldwin Park, light industrial park at end of Cloverleaf Dr., E bank of the San Gabriel River NE of its confluence with Walnut Creek, S of I-10 Fwy and W of I-605 Fwy, under SCE powerlines
89
Comment
CAS-BOT-BC208517
Elymus
A. D. E. Elmer
1902-6-1
3750
Los Angeles
Acton
Comment
SEINET3929668
Elymus elongatus
Timothy S. Ross, Steve Boyd
1994-7-7
8146 a
Los Angeles
LIEBRE MOUNTAINS: upper W end of the mountain, about 100 m NNE of Sanberg Triangulation Point. Liebre Mountain 7.5' USGS Quadrangle.; 0
1606
Comment
POM156301
Elymus elymoides subsp. elymoides
Le Roy Abrams
1902-6-29
2597
Los Angeles
Mt. Wilson [San Gabriel Mountains]
Comment
UC1714548
Elymus elymoides subsp. elymoides
I. M. Johnston
1917-8-23
1635
Los Angeles
Pine Mt. Ridge San Antonio Mountains
2499
Comment
SBBG77100
Elymus glaucus
F. R. Fosberg
1931-4-14
4610
Los Angeles
Middle Ranch Cyn
180
Comment
UCR223573
Elymus glaucus
R. G. Swinney
2009-6-3
11033
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
UC167332
Elymus glaucus subsp. jepsonii
Geo. B. Grant
Jun 15 1906-Jun 18 1906
Los Angeles
Mt. Wilson San Gabriel Mts. (summit)
1828
Comment
POM359949
Elymus multisetus
Anstruther Davidson
s.n.
Los Angeles
E. Los Angeles.
Comment
SBBG33431
Elymus multisetus
A. D. E. Elmer
-Jun-1902
3644
Los Angeles
Acton
Comment
UC1595276
Elytrigia elongata
Tim Ross and Peter Fritsch
1990-6-20
3689
Los Angeles
ridgetop between W Fk San Gabriel River and Roberts Canyon (Rincon-Red Box Rd (2N24)); San Gabriel Mountains
1255
Comment
RSA0084495
Emmenanthe penduliflora
R. G. Swinney
2010-5-4
12537
Los Angeles
Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary.
482
Comment
RSA599674
Emmenanthe penduliflora
Steve Boyd, Lauren Raz
1997-5-6
9693
Los Angeles
Liebre Mountains region: San Francisquito Canyon, west side of canyon at eastern end of Red Mountain ridge system, just north of confluence with Bee Canyon and 1.5 miles by road south of the Clearwater Canyon Truck Trail 6N24.
610
Comment
SFV15597
Emmenanthe penduliflora
K. C. Molina, K. L. Garrett
1992-5-10
2
Los Angeles
San Gabriel Mountains 4 km northeast Valyermo Ranger Station at Bob's Gap. Gravel hillside.
1200
Comment
UC24039
Emmenanthe penduliflora
J. Burtt Davy
May 9 1896-May 24 1896
2638
Los Angeles
Leonis Valley; Antelope Valley
Comment
UC457216
Emmenanthe penduliflora
Carl Epling
1931-5-9
Los Angeles
Los Alisos Canyon; Santa Monica Mountains
Comment
UC1118074
Encelia actoni
R. St. John
1928-2-26
2
Los Angeles
Elizabeth Lake Quad., Texas Canyon
609
Comment
CAS-BOT-BC131198
Encelia californica
W. R. Dudley
1895-1-4
s.n.
Los Angeles
At San Pedro
Comment
SFV21027
Encelia californica
L. Gross
2002-2-24
484
Los Angeles
Verdugo Mountains Northwest side of mountains. Entered at corners of Ledge Ave. and Tuxford Street off of La Tuna Canyon Road in Sun Valley. West of McDonald Creek. Horse trail climbs in a north direction a ridge to top of crest, then a ridge from top of crest northward down the north side of crest to the community of Shadow Hills, where Sunland Blvd. runs through.
305
Comment
UCR88693
Encelia farinosa
Scott D. White
1995-10-19
3703
Los Angeles
Santa Susana Mtns, Above Chatsworth, +-0.1-0.4 air mi. north of Chatsworth Oaks Park (on Valley Circle Blvd), 0.7-1.0 air mi. SE of Chatsworth Peak
396
Comment
SEINET7047912
Ephedra californica
Steven R. Hill, Kate Kramer
2001-4-22
33361
Los Angeles
North foothills of San Gabriel Mountains, Elizabeth Lake Road, 9.7 miles by road south-southwest of junction with Johnson Road, vicinity of Bee Canyon. Elevation about 1800 feet.
Comment
CAS-BOT-BC81804
Ephedra nevadensis
L. R. Abrams
1924-4-2
10125
Los Angeles
Mint [Canon] Canyon
Comment
CAS-BOT-BC81806
Ephedra nevadensis
Robert F. Thorne
1973-5-11
43500
Los Angeles
San Gabriel Mts., Mojave Desert Slope: [Bob's] Bobs Gap, Holcomb Ridge
1219
Comment
NY30011
Ephedra viridis
T. S. Ross
1994-5-29
2705
Los Angeles
San Gabriel Mountains: Big Rock Creek. Vicinity of an old destoyed homestead on the west side of the riparian strip, just upstream from the gaging Station (only the foundation and scattered rocks remain). Valyermo 7.5' USGS Quadrangle
1239.0
Comment
RSA584025
Ephedra viridis
T. S. Ross, Steve Boyd
1990-5-29
2705
Los Angeles
San Gabriel Mountains. Big Rock Creek. Vicinity of an old, destroyed homestead on the W side of the riparian strip, just upstream from the Gaging Station.
1239
Comment
SEINET5869068
Ephedra viridis
C. E. Jones, Y. Atallah
2001-1
CEJ 20
Los Angeles
Northern edge of Palmdale, on Ave O-8, 0.1 mi W of intersec with Sierra Hwy (St Hwy 14), 2.1 mi N of Palmdale Rd-Sierra Hwy intersec.
Comment
RSA786884
Epilobium canum
Doris Bowers
1967-8-3
417
Los Angeles
Palos Verdes Pen.
0
Comment
UC1964681
Epilobium canum
H. M. Beard, R. S. Beard
1959-11-28
Los Angeles
Topanga Canyon, ca 1/4 mi on Highway 27, S of Topanga post office.
Comment
RSA588464
Epilobium canum subsp. canum
L. E. Hoffman
1931-11-16
s.n.
Los Angeles
Malibu Creek
Comment
RSA588496
Epilobium canum subsp. canum
Geo. L. Moxley
1918-10-26
s.n.
Los Angeles
Big Dalton.
640
Comment
UC1595407
Epilobium canum subsp. canum
Tim Ross and Annette H. Ross
1991-7-29
5687
Los Angeles
Elephant Hill Puente Hills, San Dimas USGS 7.5' quad, W Pomona (sw side, n-most point of hills)
316
Comment
UC166859
Epilobium canum subsp. canum
Geo. B. Grant
Aug 1902
1394
Los Angeles
Catalina Isl.
Comment
SD251252
Epilobium ciliatum
Duncan S. Bell, Sarah Fisher and Carrie Kiel
2013-7-23
5432
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Sheep Mountain Wilderness; Vincent Gulch, near head of canyon.
1994
Comment
UCR174532
Epilobium ciliatum
Jennifer H. Jones
2006-5-17
306
Los Angeles
Transverse Ranges; Foothills of San Gabriel Mtns., Just in front of Claremont Wilderness Park. N end of Mills Avenue
497
Comment
RSA733174
Epilobium ciliatum subsp. ciliatum
R. G. Swinney
1998-8-5
6663
Los Angeles
San Gabriel Mtns.: upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch.
1235
Comment
UCD104841
Epilobium ciliatum subsp. ciliatum
Louis C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Foot of Holiday Hill Ski Lift.
1996
Comment
POM247923
Epilobium ciliatum subsp. glandulosum
Joseph A. Ewan
1936-8-8
9991
Los Angeles
Swartout Valley.
1905
Comment
SD144135
Epipactis gigantea
Scott D. White
1997-5-21
5203
Los Angeles
San Gabriel Mountains, San Gabriel River Canyon, north of Azusa, parallel to Highway 39, canyon bottom and adjacent slopes along unnamed dirt access road to guaging stattion below Morris Dam. Common in steep colluvial soil along roadside near a seep.
245
Comment
JEPS60135
Equisetum laevigatum
Louis C. Wheeler
1933-10-7
2167
Los Angeles
Liveoak Canyon; San Gabriel Mts.
762
Comment
RSA597293
Equisetum laevigatum
R. G. Swinney
1994-8-23
3225
Los Angeles
San Gabriel Mountains: Mount Baldy Road on W shoulder, approx. 1/4 mi SW of Mount Baldy Road Junction with Glendora Mountain Road.
1219
Comment
UCR194265
Equisetum laevigatum
R. G. Swinney
1998-8-5
6658
Los Angeles
San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch
1280
Comment
RSA0113731
Equisetum laevigatum
Steven A. Junak
1999-5-21
SCa- 980
Los Angeles
Santa Catalina Island. Coffee Pot Canyon, just upstream from road crossing.
405
Comment
UCSB8212
Equisetum laevigatum
Wedberg, H.
1958-7-3
Los Angeles
5 mi below Crystal L., San Gabriel Mtns.
Comment
LA210782
Equisetum telmateia subsp. braunii
Arthur C. Gibson;
2004-3-10
5010
Los Angeles
SANTA MONICA MOUNTAINS, Rustic Canyon, along nature trail in bottom of canyon.
146
Comment
CAS-BOT-BC204478
Eragrostis cilianensis
Ernest C. Twisselmann
1970-10-17
17549
Los Angeles
Antelope Valley: Gorman Highway 5 miles west of Highway 14
1005
Comment
UCD62980
Eragrostis cilianensis
Beecher Crampton
1965-10-27
7591
Los Angeles
Ca. 2.6 miles s. w. of Saugus, US Hwy. 99.
Comment
RSA421549
Eremocarpus setiger
William Greenberg
1939-7-24
20572
Los Angeles
Beverly Hills Canyon.
Comment
RSA0107955
Eriastrum densifolium subsp. elongatum
V. Newsom
1933-7-1
s.n.
Los Angeles
Near [Wohoo] Junction, between San Fernando and Burbank
Comment
RSA786244
Eriastrum filifolium
Doris Bowers
1957-6-22
824
Los Angeles
Arroyo Seca, Pasadena
457
Comment
SEINET7072896
Eriastrum pluriflorum
A. G. Vestal
1963-5-22
s.n.
Los Angeles
Outside Bobs Gap, Antelop Valley. Coordinate datum: WGS84/NAD83. (34? deg. 27' 16" North Latitude, -117? deg. 48' 43" West Longitude; UTM Zone 11, 425420mE, 3812643mN, Coordinate datum: NAD27.).
Comment
SBBG122105
Eriastrum sapphirinum
A. Parikh, N. Gale
2005-6-2
2149
Los Angeles
2.2 km W of jct of Interstate 5 and Valencia Blvd, 1.4 km S of Six Flags Magic Mtn, N side of Santa Susana Mtns
390
Comment
UC23869
Eriastrum sapphirinum
Harley P. Chandler
1897-5-17
Los Angeles
San Jose Hills Pomona
304
Comment
UCR270833
Eriastrum sapphirinum
R. G. Swinney
2011-5-24
14798
Los Angeles
San Gabriel Mountains, to 0.3 mi. S of Aliso Canyon Rd, c. 0.65 miles E of Bear Trap Cyn., 2 miles W of Angeles Forest Hwy
1061
Comment
CAS-BOT-BC514990
Eriastrum sapphirinum subsp. dasyanthum
R. F. Hoover
1968-6-6
11147
Los Angeles
Summit of Santa Monica Mts. just W of Sepulveda Blvd.
Comment
RSA0121266
Eriastrum sapphirinum subsp. dasyanthum
C. F. Baker
1903-7-20
3345
Los Angeles
Claremont.
365
Comment
RSA0122935
Eriastrum sapphirinum subsp. sapphirinum
I. W. Clokey, B. C. Templeton
1929-05
4551
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
500
Comment
SD257255
Erica melanthera
Jack Pepper
1953-2-10
Los Angeles
Canoga Park, Pierce College
Comment
RSA763150
Ericameria cooperi
Justin M. Wood
2010-5-10
1625
Los Angeles
Vicinity of Littlerock Creek; just southwest of intersection of Cheseboro Rd. and Mt. Emma Rd.
973
Comment
CAS-BOT-BC291299
Ericameria ericoides
Henry J. Thompson
1958-10-23
1819
Los Angeles
Point Dume
30
Comment
LA20016
Ericameria ericoides
Jonathan Sauer; Linda Newby
1977-2-6
5928
Los Angeles
9
Comment
SEINET2050554
Ericameria linearifolia
Norman C. Cooper
1948-4-21
2664
Los Angeles
Littlerock.
762
Comment
UC1118749
Ericameria linearifolia
H. A. Jensen
1933-5-9
294
Los Angeles
Shoemaker (Valyermo) Rock Creek Quadrangle, Shoemaker (Valyermo)
Comment
UC1118768
Ericameria linearifolia
R. St. John
1928-2-27
3
Los Angeles
Plot 47 X/Z Elizabeth Lake Quadrangle, Texas Canyon
609
Comment
UCR239958
Ericameria nauseosa
R. G. Swinney
2009-11-16
11649
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, Big Rock Wash, 1.2 miles south of Pallett Creek Rd. & Valyermo Rd. junction, 50 m west of Valyermo Rd.
1079
Comment
CAS-BOT-BC298184
Ericameria nauseosa var. oreophila
Roxana S. Ferris
1918-6-12
901
Los Angeles
Road between Oban and Lancaster
Comment
SEINET5708377
Ericameria nauseosa var. speciosa
Lowell E. Urbatsch, Dennis Clark; Matt Betkouski
1973-1
1446
Los Angeles
Rancho Santa Ana Botanic Gardens; Rancho Santa Ana Botanic Garden
Comment
CAS-BOT-BC293142
Ericameria pinifolia
Alice Eastwood
1913-5-11
3166
Los Angeles
San Fernando Wash
Comment
LA103568
Ericameria pinifolia
Barry A. Prigge;
1986-3-29
7161
Los Angeles
San Gabriel Mountains, E of Red Rover Mine Road X Antelope Valley Freeway on Escondito Canyon Road
914
Comment
SBBG62805
Ericameria pinifolia
R. Hoffmann
1931-10-1
Los Angeles
Mint Cyn, near Oak's Garage
Comment
UCR125608
Ericameria pinifolia
A. C. Sanders
2003-5-22
26822
Los Angeles
San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel
171
Comment
POM357453
Erigeron breweri var. jacinteus
Anstruther Davidson
1916-07
s.n.
Los Angeles
Mount San Antonio
Comment
UCR281720
Erigeron foliosus var. franciscensis
Neil Uelman
2017-6-23
s.n.
Los Angeles
Palos Verdes Peninsula, Malaga Canyon, along Malaga Canyon Trail
186
Comment
RSA771615
Erigeron foliosus var. stenophyllus
R. F. Thorne, C. W. Tilforth, John Dourley, R. Scoggin
1972-8-11
42196
Los Angeles
Angeles National Forest; Along Angeles Crest Hwy near Three Points.
1829
Comment
LA105364
Eriodictyon crassifolium
Barry A. Prigge;
1989-4-23
8462
Los Angeles
Santa Susana Mountains, Devil Canyon, 1.4 air mi. NW of junction of Simi Valley Frwy and Topanga Canyon Blvd
518
Comment
CAS-BOT-BC189184
Eriodictyon crassifolium var. nigrescens
Steve Boyd; Amber Maurice
2004-5-18
11317
Los Angeles
On road leading down towards Atmore Meadows area from main road on crest of LIebre Mountain, at crossing of spring outflow, Liebre Mountains region
1436
Comment
CAS-BOT-BC189196
Eriodictyon crassifolium var. nigrescens
Peter H. Raven
1960-5-15
15378
Los Angeles
Junction of Mulholland Highway with Cold Canyon Road
365
Comment
POM122735
Eriodictyon crassifolium var. nigrescens
Marcus E. Jones
1924-4-28
s.n.
Los Angeles
Ridge north of Saugus.
Comment
RSA77239
Eriodictyon crassifolium var. nigrescens
F. W. Peirson
1918-5-19
171
Los Angeles
north of Dawn Station on trail to Dawn Mine, Millards Canyon
Comment
UCR269962
Eriodictyon crassifolium var. nigrescens
R. G. Swinney
2010-5-7
12570
Los Angeles
San Gabriel Mountains, Lake View Terrace, ridge to the immediate west of Oliver Canyon, 0.8 air mile N of I-210 Fwy.
494
Comment
RSA747401
Eriodictyon trichocalyx
R. G. Swinney
2008-6-4
8945
Los Angeles
Devils Punchbowl Co. Park, 0.5 mi. north of park headquarters in headwaters of Sandrocks Canyon
1402
Comment
SDSU6048
Eriodictyon trichocalyx
A. H. Gallup
1948-4-21
146
Los Angeles
'The Wash' Claremont.
366
Comment
UC1562695
Eriodictyon trichocalyx
Barbara Ertter with L. Heckard, T. Sholars, J. Hickman, et al.
1988-5-23
7487
Los Angeles
Pine Canyon Road along San Andreas Fault (n side of San Gabriel Mts (Co Rd N2), steep slope and roadcut on n side of road); San Gabriel Mts., along San Andreas Fault
Comment
RSA595540
Eriodictyon trichocalyx var. trichocalyx
Alan Prather
1993-5-17
1355
Los Angeles
Angeles National Forest, along Glendora Mountain Road, 27.4 km N of the intersection with Boulder Springs drive (just S of the entrance to the National Forest).
Comment Read comments Oct 29 2014
RSA607813
Eriodictyon trichocalyx var. trichocalyx
Louis C. Wheeler
1968-7-22
s.n.
Los Angeles
San Gabriel Mountains; Devil s Canyon.
1433
Comment
RSA773290
Eriogonum
R. G. Swinney
2009-6-24
11271
Los Angeles
summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1909
Comment
CAS-BOT-BC248473
Eriogonum angulosum
Clare B. Hardham
1966-5-7
14151
Los Angeles
Near Gorman
1219
Comment
RSA640934
Eriogonum angulosum
Louis C. Wheeler
1967-7-23
10177
Los Angeles
San Gabriel Mountains. Mojave Desert slope: pond 1/2 mi W from Barrel Springs, San Andreas Rift Zone.
Comment
RSA578119
Eriogonum baileyi var. baileyi
Tim S. Ross, S. D. Boyd
1994-9-20
8234
Los Angeles
2 miles NW of Acton: sandy wash, S side of intersection Escondido Canyon Road and Red Rover Mine Road.
884
Comment
RSA127971
Eriogonum cinereum
Peter H. Raven
1959-10-25
14695
Los Angeles
Arroyo Sequit 1.6 miles north of Coast Hwy.
137
Comment
RSA393152
Eriogonum cinereum
T. S. Clare
1929-3-3
s.n.
Los Angeles
Topango [Topanga] Canyon.
Comment Read comments May 29 2014
UC527612
Eriogonum cinereum
C. B. Wolf
1931-1-25
2244
Los Angeles
along Beverly Blvd., on grade leading down into Santa Monica Canyon
45
Comment
UC56808
Eriogonum cinereum
Jos. Burtt Davy
1896-10-14
2731
Los Angeles
Santa Monica
Comment
CAS-BOT-BC241933
Eriogonum cithariforme
A. D. E. Elmer
1902-6-1
3713
Los Angeles
Acton
Comment
CAS-BOT-BC242775
Eriogonum davidsonii
Le Roy Abrams; E. A. McGregor
1908-7-3
571
Los Angeles
North Baldy Mountain, San Gabriel Mountains
1981
Comment
RSA0116176
Eriogonum davidsonii
R. G. Swinney
2011-6-15
15201
Los Angeles
San Gabriel Mountains; SW of Chilao Flat near south entrance at Angeles Crest Hwy, along Silver Moccosin Trail.
1622
Comment
UCR34476
Eriogonum davidsonii
G. F. Pratt
1984-7-24
s.n.
Los Angeles
San Gabriel Mountains, Mt. Harwood, just above Mt. Baldy Ski Lodge
2591
Comment
POM308907
Eriogonum davidsonii
Unspecified
1943-9-13
677
Los Angeles
Fern Canyon road, San Dimas experimental forest.
1555
Comment
CAS-BOT-BC249764
Eriogonum elongatum var. elongatum
Geo. B. Grant
1901-9-19
s.n.
Los Angeles
Pasadena
Comment
JEPS98623
Eriogonum fasciculatum
Dean Kelch
1993-6-1
Los Angeles
Temescal Canyon
120
Comment
OBI34039
Eriogonum fasciculatum
Mark Schneider
1973-6-15
s.n.
Los Angeles
Tujunga, San Bernardino Mts, Seven Hills ranch
549
Comment
RSA0051559
Eriogonum fasciculatum
Lee Haines
1935-7-4
s.n.
Los Angeles
Little Dalton Canyon, San Gabriel Mts.
Comment
SD38686
Eriogonum fasciculatum var. fasciculatum
Edith A. Purer
1933-5-30
5000
Los Angeles
Playa del Rey, stabilized sand dunes
Comment
RSA393415
Eriogonum fasciculatum var. foliolosum
Tom Burch
1940-4-21
s.n.
Los Angeles
Bouquet Canyon.
Comment
RSA393462
Eriogonum fasciculatum var. polifolium
Bonnie C. Templeton
1932-8-26
5093
Los Angeles
West Blue Ridge, Big Pines Park. San Gabriel Mountains
2195
Comment
RSA646082
Eriogonum fasciculatum var. polifolium
Orlando Mistretta, Mark A. Elvin
1995-5-10
s.n.
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit Bare Mt. Section.
1768
Comment
RSA708684
Eriogonum fasciculatum var. polifolium
Valerie L. Soza, Miriam Sidibeh
2003-3-26
1605
Los Angeles
North side of La Tuna Canyon, Haines Canyon Park vicinity, southwest of Dorothy and Estepa Dr. intersection.
610
Comment
UC77570
Eriogonum giganteum
J. W. Toumey
1894-9-3
Los Angeles
Catalina Island
Comment
CAS-BOT-BC33655
Eriogonum giganteum var. formosum
Townsend Stith Brandegee
1894-8-25
s.n.
Los Angeles
San Clemente Island
Comment
SDSU6752
Eriogonum giganteum var. giganteum
R. M. Beauchamp
1967-3-17
257
Los Angeles
East fo Date 2 Storage area, east of Wilson Cove. San Clemente Island.
Comment
UC6440
Eriogonum gracile
Wm. H. Brewer
1860-12-14
67
Los Angeles
in canyon Sierra Santa Monica
Comment
RSA620019
Eriogonum gracile var. gracile
LeRoy Gross
1998-11-21
105
Los Angeles
San Gabriels Mountains.: Above Henninger Flats. On the Idlehour Trail.
976
Comment
SBBG62132
Eriogonum gracillimum
R. Hoffmann
1927-6-14
Los Angeles
Palmdale
Comment
RSA393220
Eriogonum grande var. grande
M. B. Dunkle
1939-4-6
7290
Los Angeles
Buck beach, Mosquito Harbor, San Clemente Island
Comment
RSA747581
Eriogonum heermannii
R. G. Swinney
2005-8-11
8449
Los Angeles
Big Rock Creek at Paradise Springs.
1439
Comment
RSA0005072
Eriogonum microtheca var. johnstonii
I. M. Johnston
1917-9-16
1726
Los Angeles
San Antonio Mts., west spur of Baldy.
2744
Comment
RSA585766
Eriogonum nudum var. pauciflorum
Orlando Mistretta
1995-7-11
1890
Los Angeles
San Gabriel Mountains. Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
UCR210160
Eriogonum parishii
R. G. Swinney
2008-7-24
9358
Los Angeles
San Gabriel Mtns., Waterman Mountain, ski runway on east-facing slope
2390
Comment
UC6417
Eriogonum parvifolium
J. H. Barber
1897-8-7
279
Los Angeles
ocean beach n Santa Monica Canyon
Comment
RSA393065
Eriogonum parvifolium var. parvifolium
Tom Burch
1940-3-9
4020 -6
Los Angeles
Redondo Beach. Near sea level.
0
Comment
CAS-BOT-BC267577
Eriogonum saxatile
Le Roy Abrams
1901-7-10
1901
Los Angeles
Wilson's Peak
1767
Comment
CAS-BOT-BC267603
Eriogonum saxatile
Le Roy Abrams
1901-7-1
1921
Los Angeles
Mt. San Antonio
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
RSA64577
Eriogonum saxatile
F. W. Peirson
1918-6-30
24
Los Angeles
San Gabriel Mountains: between Sn Gabriel Peak and Mt. Wilson
1646
Comment
RSA783171
Eriogonum thurberi
Elizabeth A. Kempton, Steve Boyd, Valentin Arvizu
2006-6-17
396
Los Angeles
Along 7N22 Knapp Ranch Road, head of Salt Creek upper watershed
1125
Comment Read comments Jul 28 2014
CAS-BOT-BC263598
Eriogonum trichopes
Ralph Hoffmann
1930-6-6
s.n.
Los Angeles
Liebre Station
Comment
SD8036
Eriogonum trichopes
J. C. Nevin
none given
Los Angeles
Antelope Valley
Comment
RSA420637
Eriogonum umbellatum var. minus
Albert J. Perkins
1915-7-26
s.n.
Los Angeles
Summit of Mt. San Antonio.
3049
Comment
CAS-BOT-BC268210
Eriogonum umbellatum var. munzii
Frank W. Peirson
1922-7-5
4684
Los Angeles
Peak north of Big Pines Camp, San Gabriel Mountains
2209
Comment
RSA226988
Eriogonum umbellatum var. subaridum
Robert F. Thorne
1971-8-25
41238
Los Angeles
below summit of Mt. Hawkins
2652
Comment
RSA585775
Eriogonum wrightii var. subscaposum
Orlando Mistretta
1995-7-11
1880
Los Angeles
San Gabriel Mountains. Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
CAS-BOT-BC297912
Eriophyllum confertiflorum
Geo. B. Grant
1902-6-26
4162
Los Angeles
Mt Lowe
Comment
POM294586
Eriophyllum confertiflorum
Lyman Benson
1945-5-11
11683
Los Angeles
Indian Hill, Claremont. Pacific Slope Drainage Area.
396
Comment
POM357909
Eriophyllum confertiflorum
Mildred R. Solomen
1931-06
s.n.
Los Angeles
Griffith Park.
Comment
POM6344
Eriophyllum confertiflorum
M. Durant
1918-5-15
s.n.
Los Angeles
Claremont.
Comment
RSA729361
Eriophyllum confertiflorum
R. G. Swinney
1998-7-27
6489
Los Angeles
Dry Lake, south of Sunset Peak at head of Dry Lake Canyon.
1515
Comment
SFV9417
Eriophyllum confertiflorum
L. Swade
1964-4-2
483
Los Angeles
San Gabriel Mountains Mint Canyon. Solemint Canyon Road, 1 mile north of Solemint Store Junction.
470
Comment
CAS-BOT-BC297962
Eriophyllum confertiflorum
Louis C. Wheeler
1932-4-30
667
Los Angeles
Mandeville Canyon, Santa Monica Mts
152
Comment
RSA0091349
Eriophyllum confertiflorum var. confertiflorum
R. G. Swinney
2011-10-10
15730
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
RSA721868
Eriophyllum confertiflorum var. confertiflorum
Lucila Reccia, Naomi Fraga
2007-6-27
s.n.
Los Angeles
Fireroad to Mt. Waterman. SE of the Ski Hut Area.
2348
Comment
UC73937
Eriophyllum confertiflorum var. confertiflorum
J. Q. Adams
1905-1-1
17
Los Angeles
Soldier's Home
Comment
POM308285
Eriophyllum confertiflorum var. confertiflorum
Henry J. Ramsey, Henry J. Ramsey
1937-3-27
3098
Los Angeles
San Gabriel Mountains.
Comment
RSA226171
Eriophyllum confertiflorum var. confertiflorum
Gary D. Cromwell, David W. Wheat
1971-4-16
527
Los Angeles
San Gabriel Mountains.
2011
Comment
CAS-BOT-BC308394
Eriophyllum pringlei
W. R. Dudley; F. H. Lamb
1896-6-6
4339
Los Angeles
Edge of Antelope Valley near Neenach, Liebre Mountains
Comment
UCR276785
Eriophyllum pringlei
R. G. Swinney
2011-4-1
14304
Los Angeles
San Gabriel Mountains/SW Mojave Desert, WSW of Littlerock, Cheseboro Canyon, 0.4 mi. south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
CAS-BOT-BC308386
Eriophyllum pringlei
Paul F. Covel
1937-4-20
1052
Los Angeles
Just so. Lancaster
Comment
RSA78455
Eriophyllum pringlei
Verne Grant, Alva Grant
1952-4-27
17584
Los Angeles
Open sandy plain E of Little Rock, Mojave
762
Comment
SEINET3246228
Erodium botrys
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-1
36915
Los Angeles
San Gabriel Valley: San Gabriel River floodplan, Whittier Narrows Nature Center and east to Peck Rd. along the SCE powerlines and the river levee.
70
Comment
RSA650522
Erodium botrys
Gordon Spencer
1948-5-12
s.n.
Los Angeles
Coll. South extreme of Shamrock Ave. Monrovia, So. of Pan Am. Trailer Co.
132
Comment
UCR192016
Erodium brachycarpum
A. C. Sanders
2008-4-16
34912
Los Angeles
Tehachapi Mtns. Foothills/ W Mojave Desert, west end of Antelope Valley, 0.3 mi. north of Hwy 138 on the east side of the cement plant road, 0.8 mi. E of Quail Lake
1020
Comment
CAS-BOT-BC168145
Erodium cicutarium
Timothy S. Ross; Steve Boyd
1994-5-4
7638
Los Angeles
San Francisquito Canyon: Headwaters of the canyon, NE of Green Valley; ca 600 m SW of summit of grade; ca 2460 m ESE of Grass Mtn summit
1075
Comment
UC1930130
Erodium cicutarium
V. Soza, LeRoy Gross
2001-5-14
1216
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
UCR210450
Erodium cicutarium
R. G. Swinney
2008-11-30
9875
Los Angeles
San Gabriel Mtns., Azusa/Irwindale boundary, San Gabriel River Channel within 75 m of Foothill Blvd. bridge
177
Comment
LA200511
Erodium cicutarium
Bruce Douglas Clayton; Greg Shaw
1972-3-20
19
Los Angeles
Santa Monica Mountains, Mountain Park Research Campus, on firebreak at head of canyon B, upper Temescal and Rustic Canyons
609
Comment
UCD103235
Erodium cicutarium
Louis C. Wheeler
1967-5-15
9605
Los Angeles
San Gabriel Mountains: Whitney Canyon near Newhall.
487
Comment
UCR184101
Erodium macrophyllum
A. C. Sanders
2007-4-13
33406
Los Angeles
Tehachapi Mtns. Foothills, southeast of National Cement Plant, along creek just below Kern Co. line
1006
Comment
SBBG38943
Erodium moschatum
E. R. Blakley
1963-4-10
5608
Los Angeles
1 mi S of Avalon, on ridge
30
Comment
UC1215133
Erodium moschatum
Peter H. Raven
1962-4-9
17135
Los Angeles
Wilson Cove, near barracks San Clemente Island
60
Comment
UCR190899
Erysimum capitatum
R. G. Swinney
1998-7-2
6201
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
UCR205457
Erysimum capitatum
R. G. Swinney
2008-5-2
8734
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs, on campground property
1470
Comment
UCD114978
Erysimum capitatum
John Ingrum
1997-3-6
012
Los Angeles
Santa Monica Mountains, Mulholland Highway east of Las Virgenes Road (Mile Marker 24.51.)
Comment
UCSB2326
Erysimum capitatum var. capitatum
Sage, Paul
1959-3-1
Los Angeles
1 mile below end of Chainy Trail in Millard Canyon, Altadena
609
Comment
RSA649291
Erysimum capitatum var. capitatum
Warren McKay
1976-4-16
s.n.
Los Angeles
on corner of Pomello and Mills Street.
Comment
OBI35915
Erythranthe cardinalis
J. & B. Semple, B. Semple
1981-8-14
19
Los Angeles
E of Kratka Ridge, along crk
2134
Comment
POM418
Eschscholzia caespitosa
Otis Hiatt
1916-3-16
s.n.
Los Angeles
Topanga Canyon, Santa Monica Mts.
Comment
CAS-BOT-BC403173
Eschscholzia californica
John H. Thomas
1957-4-27
6707
Los Angeles
Santa Monica Mountains. Coastal hills, west side of mouth of Latigo Canyon, about 3 miles northwest of Pt. Dume. 15 miles due west of Santa Monica
152
Comment
RSA433662
Eschscholzia californica
T. S. Clare
1929-3-28
s.n.
Los Angeles
Topango [Topanga] Canyon.
Comment
UCSB8512
Eschscholzia californica
McElwain, Isabelle
1953-3-21
Los Angeles
Area above seal-cliffs, Point Dume
Comment
POM50340
Eschscholzia californica var. crocea
L. R. Abrams
1901-04
1357
Los Angeles
San Fernando Mts.
762
Comment
RSA587001
Eschscholzia minutiflora
Orlando Mistretta
1992-5-8
295
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E. of Little Rock Creek Reservoir.
1067
Comment
RSA680100
Eschscholzia minutiflora
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
881
Los Angeles
Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway.
1143
Comment
RSA0010844
Eucalyptus camaldulensis
Tim S. Ross, W. Appleby
1993-6-7
7366
Los Angeles
W end of the San Gabriel Mtns: Draw draining SW from May Canyon Saddle.
1085
Comment
UCD103198
Eucalyptus citriodora
A. C. Sanders
2003-5-22
26813
Los Angeles
San Gabriel Valley. On boundary between Irwindale and Azusa, E of Irwindale Ave., S of 210 Fwy (which bisects pit) and N of Santa Fe RR, E of the San Gabriel River channel.
170
Comment
OBI69848
Eucalyptus globulus
Jenn Yost and Matt Ritter, Matt Ritter
8-Apr
23
Los Angeles
Near Tarzana Park, end of Beckford Rd
Comment
RSA675007
Eucalyptus globulus
LeRoy Gross
2003-2-22
747
Los Angeles
South side; A short distance up mouth of Brand Canyon, south next to Brand Canyon Cemetery. North of the Debris Basin.
287
Comment
UCR178041
Eucalyptus viminalis
LeRoy Gross
2003-1-25
686
Los Angeles
Transverse Ranges: Santa Susana Mountains, Johnston's Motorway from Indian Springs Estates (private homes) but with trail easement at gated end of Iverson Road off Santa Susana Pass Road. climbs to main crest
610
Comment
RSA0069422
Eucrypta chrysanthemifolia
R. G. Swinney
2010-3-10
11799
Los Angeles
Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes.
305
Comment
RSA0080966
Eucrypta chrysanthemifolia
R. G. Swinney
2010-4-28
12404
Los Angeles
San Gabriel Mountains: near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary.
488
Comment
UCSB45209
Eucrypta chrysanthemifolia
Batson, J.
1979-2-24
Los Angeles
Near Highway 23 2 miles north of its junction with Highway 1 near Malibu
152
Comment
UC1349359
Eucrypta chrysanthemifolia var. chrysanthemifolia
Robert F. Thorne
1966-4-5
35840
Los Angeles
s-facing slope above stream Cottonwood Canyon, Santa Catalina Island; Santa Catalina Island
106
Comment
RSA0091522
Eulobus californicus
R. G. Swinney
2010-4-15
12260
Los Angeles
Indian Canyon, at confluence with Lopez Cyn., east side of Lopez Cyn. Road, NE side of jct. of Lopez Cyn. Rd. and Bailey Rd., outside forest service boundary
415
Comment
UCR193636
Euphorbia
A. C. Sanders
2008-7-10
35736
Los Angeles
South Coast; San Gabriel Valley, Whittier Narrows Nature Center, south of Durfee Ave. and west of Peck Rd., along San Gabriel River drainage
70
Comment
SD252324
Euphorbia
Steven A. Junak
2000-10-12
Sca 1414
Los Angeles
Santa Catalina Island: Middle Canyon, along N side of Thompson Reservoir, NW side of reservoir.
203
Comment
UCR223825
Euphorbia albomarginata
R. G. Swinney
2009-6-17
11197
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
RSA602025
Euphorbia crenulata
L. C. Wheeler
1964-6-8
8478
Los Angeles
San Gabriel Mountains: West Fork Palmer Canyon.
Comment
UCD142387
Euphorbia crenulata
Louis C. Wheeler
1964-6-8
8478
Los Angeles
San Gabriel Mountains. West Fork Palmer Canyon.
Comment
SD232675
Euphorbia dendroides
D. Koutnik
1996-4-20
Los Angeles
San Gabiel Mtns.: foothills above Pasadena, side canyon of Eaton Wash along New York Drive, 0.25 mi. N of Sierra Madre Blvd.
299
Comment
RSA9651
Euphorbia helioscopia
L. C. Wheeler
1933-7-14
1936
Los Angeles
Portrero Chico near Rio Hondo.
69
Comment
UCR197209
Euphorbia melanadenia
Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
752
Los Angeles
Verdugo Mountains, south side, above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Motorway
457
Comment
LA34243
Euphorbia peplus
Peter H. Raven;
1959-10-9
14612
Los Angeles
University of California, West Los Angeles
129
Comment
RSA127864
Euphorbia peplus
P. H. Raven
1959-5-9
14174
Los Angeles
Mulholland Hwy. 1 mile W. of Las Virgenes rd. Malibu Creek drainage.
244
Comment
SEINET4044572
Euphorbia polycarpa
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains, Long-grade Canyon.
213
Comment
RSA233602
Euphorbia spathulata
R. F. Thorne
1970-3-5
39371
Los Angeles
Santa Catalina Island, Blue Cavern Point
46
Comment
SBBG13618
Extriplex californica
P. H. Raven
1962-4-11
17254
Los Angeles
due W of Wall 2
9
Comment
UC1922872
Festuca arundinacea
Scott D. White, Pam DeVries
2006-5-9
11414
Los Angeles
SE TEHACHAPI MTNS.: Gorman area, valley & slopes along Gorman Creek, NE of I-15 Fwy, and SW of Gorman Post Rd. Lebec 7.5' Quad.
Comment
SEINET3350170
Festuca californica
Louis C. Wheeler
1968-1
Los Angeles
San Gabriel Mountains: Northwest slope Smith Mt. , along Bear Creek Trail.
1250
Comment
CAS-BOT-BC282536
Festuca trachyphylla
Tim Ross; Walter Appleby
1993-5-14
7145
Los Angeles
220 m SSW of May Canyon Saddle and 380 m WNW of May Peak [3948], Western San Gabriel Mtns.
1112
Comment
CAS-BOT-BC487552
Ficus microcarpa
R. E. Riefner, Jr.
2014-10-6
14 -369
Los Angeles
Harbor City, W of 110-freeway, on Figueroa Pl, ca 0.3 mi N of Anaheim St, opposite Harbor Park Golf Course
9
Comment
LA99308
Filago californica
R. L. Armacost;
1968-5-7
2373
Los Angeles
Santa Monica Mountains, Tapia Park, above park
152
Comment
RSA0055995
Filago californica
Richard G. Swinney
2010-3-16
11937
Los Angeles
San Gabriel Mountains/Verdugo Mountains: confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210.
329
Comment
RSA746797
Filago californica
R. G. Swinney
2008-3-26
8564
Los Angeles
San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn
354
Comment
UCR252885
Filago californica
R. G. Swinney
2010-5-11
12657
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
RSA177833
Filago depressa
R. F. Thorne, George B. Everett
s.n.
Los Angeles
Near upper end of Gallagher Canyon, Santa Catalina Island
416
Comment Read comments Jun 2 2009
RSA518029
Filago depressa
Steve Boyd
1986-3-31
1578
Los Angeles
Mojave Desert: Highway 18 about 1 mile E of jct with Hwy 138, NE of Pinyon Hills.
Comment
SD237525
Forestiera pubescens
R. G. Swinney
1998-4-14
5999
Los Angeles
San Gabriel Mtns.: Pinon Hills area, 0.7 miles west of 237 St. at Panarama Rd., NW of mouth of Mescal Cyn., Mescal Highlands, 2.7 miles south of Ft. Tejon Rd.
1402
Comment
SBBG128074
Frankenia salina
B. E. Carter
2012-8-23
6999
Los Angeles
Two Harbors at top of Catalina Harbor
1
Comment
CAS-BOT-BC217356
Frasera neglecta
James L. Reveal; C. Rose Broome
1987-6-25
6572
Los Angeles
Along the Angeles Crest Highway (California Highway 2) at milepost 54.0, 3.2 miles south of Cloudburst Summit and 6.8 mile north of Charlton Flat Campground, San Gabriel Mountains
1874
Comment
RSA128285
Fraxinus dipetala
H. J. Thompson
1959-3-27
1899
Los Angeles
Near Stunts Ranch, 1.5 miles N of Peak
427
Comment Read comments May 8 2014
RSA0035209
Freesia refracta
Sandy Gray
1981-5-1
20
Los Angeles
Pomona, 574 Mayfair between Park and White.
Comment
RSA777875
Fremontodendron californicum
R. G. Swinney
2009-6-17
11206
Los Angeles
Ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
POM209911
Fremontodendron californicum subsp. californicum
Victor Duran
1933-7-11
3510 a
Los Angeles
Sulphur Springs
1601
Comment
RSA649655
Fremontodendron californicum subsp. californicum
Michael Horn
1991-5-7
27
Los Angeles
Take dirt road 4N06 2.5 miles north of Hwy CN4 to reservoir. East 1/8 mile on unnamed dirt road to site.
1463
Comment
LA33608
Fritillaria biflora var. biflora
Peter H. Raven; Henry J. Thompson
1959-4-3
13913
Los Angeles
SANTA MONICA MOUNTAINS, Saddle Peak, 0.5 mi NE of peak.
822
Comment
RSA310127
Fritillaria pinetorum
Wayne E. Sawyer
1980-6-25
3
Los Angeles
Angeles National Forest; Crest trail, .75 miles W of Mt Hawkins;
2561
Comment
RSA746542
Funastrum cynanchoides var. hartwegii
A. C. Sanders, T. B. Salvato
2009-5-20
36865
Los Angeles
San Gabriel Valley: Montebello Hills, under SCE powerlines NE of Plaza Dr., SE of Montebello Blvd. and SW of San Gabriel Blvd.
96
Comment
UCR210337
Galinsoga parviflora
A. C. Sanders, Lorraine Weller, Alejandra Martinez B.
2009-9-16
37188
Los Angeles
Los Angeles Basin Region, Los Angeles, Watts area, Bouganvilla Community Garden, East 103rd St. at Grape St.
33
Comment
POM358609
Galinsoga parviflora var. parviflora
F. W. Peirson
1931-4-11
9375
Los Angeles
1077 New York Avenue, Altadena.
Comment
UC1143114
Galium andrewsii subsp. intermedium
A. D. Gifford
1935-4-10
557
Los Angeles
7 mi nw Redrock Mountain; Angeles National Forest, Tejon Quadrangle
Comment
UCD121578
Galium angustifolium
A. C. Sanders; D. Malueg
1998-6-22
22021
Los Angeles
San Gabriel Mtns.: Altadena, ca. 800 m SSW of Mt. Lowe, N end of Tanoble Dr. at Woodglen Ln., and along trail to the NE.
549
Comment
RSA250336
Galium angustifolium subsp. angustifolium
Robert F. Thorne, Larry E. DeBuhr
1972-8-18
42236
Los Angeles
San Gabriel Mountains, Angeles National Forest: along Angeles Crest Hwy, ca. 1/2 mile east of Three Points and Camp Valcrest
1829
Comment
LA33613
Galium aparine
Henry J. Thompson;
1959-4-19
1956
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
274
Comment
RSA653835
Galium aparine
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
774
Los Angeles
Verdugo Mountains, south side: Stough Canyon, Stough Park, above parking lot SW of intersection of Walnut Avenue and Lockheed View Drive, W of De Bell Municipal Golf Course, SE of Starlight Theater.
335
Comment
SBBG19170
Galium aparine
M. A. Piehl
1963-12-7
631033
Los Angeles
opposite Pyramid Head on SE tip of island
12
Comment
UC1584911
Galium aparine
Tim Ross
1991-4-8
4465
Los Angeles
Elephant Hill San Dimas USGS 7.5' quadrangle, western Pomona (n slope)
330
Comment
UCR233747
Galium aparine
Jeremiah George
2012-3-11
s.n.
Los Angeles
South Coast, Palos Verdes Estates, just east of junction of Palos Verdes Blvd., Palos Verdes West and Palos Verdes Dr. North
73
Comment
SEINET7042263
Galium aparine
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
RSA635050
Galium californicum subsp. flaccidum
Valerie L. Soza, Laura Moore
1999-6-30
577
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail.
823
Comment
CAS-BOT-BC217472
Galium catalinense
Carl B. Wolf
1932-5-11
3553
Los Angeles
W. side of Isthmus Harbor, Santa Catalina Island
3
Comment
SEINET11616248
Galium hallii
V. Soza
2004-6-17
1724 b
Los Angeles
San Gabriel Mountains, along Hwy 2, at Vincent Gap trailhead to Mt. Baden-Powell.
2027
Comment
UCR223274
Galium jepsonii
R. G. Swinney
2009-7-29
11444
Los Angeles
Transverse Range; San Gabriel Mtns., Pacifico Mountain summit
2172
Comment
UC1584892
Galium johnstonii
Tim Ross and Steve Boyd
1991-7-24
5633
Los Angeles
nne slope Pacifico Mountain USGS 7.5' quadrangle, Granite Mountain
1901
Comment
UC1587603
Galium johnstonii
Tim Ross
1991-8-14
5743
Los Angeles
se slope San Gabriel Mtns., Granite Mountain
1886
Comment
UCD170388
Galium johnstonii
D. E. Bramlet
2011-8-13
4946
Los Angeles
San Gabriel Mountains, Mt. Gleason, along Mt. Gleason Road/ Forest Service Road 3N17.
1944
Comment
UCR223402
Galium johnstonii
R. G. Swinney
2009-7-23
11399
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
RSA454405
Galium nuttallii
Anstruther Davidson
1889-06
s.n.
Los Angeles
Los Angeles foothills.
Comment
RSA582775
Galium porrigens
Tim S. Ross, Steve D. Boyd
1993-5-23
7246
Los Angeles
Lower, easterly ridge of Red Mtn, on northerly to northeasterly slope 500-570 m SE of the saddle between Ruby and Clearwater Canyons.
966
Comment
RSA526622
Galvezia speciosa
Steve D. Boyd, Tim S. Ross, L. Arnseth
1990-4-7
4212
Los Angeles
San Clemente Island: lower half of China Cyn, S end of island, W side.
Comment
RSA91717
Gamochaeta pensylvanica
F. W. Peirson
1918-03
1314
Los Angeles
At Altadena.
Comment
RSA0112523
Garrya flavescens
Richard G. Swinney
2011-10-13
15803
Los Angeles
San Gabriel Mountains: Chilao Flat, FS road crossing of Chilao stream, east of Chilao Visitors Center and west of Hwy 2.
1622
Comment
LA40306
Garrya veatchii
Louis C. Wheeler;
1931-12-30
424
Los Angeles
San Antonio Wash
670
Comment
LA40329
Garrya veatchii
Robert Fowler;
1934-1-4
4320
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA392409
Garrya veatchii
Joseph A. Ewan
1932-7-4
7577
Los Angeles
Millard's Canyon.
1067
Comment
RSA585535
Garrya veatchii
Tim S. Ross
1992-4-21
6217 a
Los Angeles
Glendora Ridge Road: on the divide between San Dimas Canyon and Cattle Canyon, draining northwestward toward Peacock Canyon.
1121
Comment
POM257526
Gastridium phleoides
C. B. Wolf
1932-5-10
3523
Los Angeles
Santa Catalina Island. Equestrian Trail back of Avalon.
259
Comment
RSA158334
Gastridium phleoides
P. H. Raven
1962-7-10
17967
Los Angeles
Upper reaches of Cave Canyon, the large canyon draining southwest from Thirst, San Clemente Island
Comment
RSA504985
Gayophytum diffusum subsp. parviflorum
D. Charlton
1986-6-15
226
Los Angeles
Lightning Ridge at intersection of Forest Rd 3N06 and Angeles Crest Hwy, ca 4 mi NW of San Bernardino Co line and 5 mi NW of Wrightwood.
2256
Comment
UCR271150
Gayophytum diffusum subsp. parviflorum
R. G. Swinney
2011-7-8
15480
Los Angeles
San Gabriel Mountains, 'Strawberry Potrero', uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
1427
Comment
UC20255
Gayophytum heterozygum
J. H. Barber
1897-7-11
255
Los Angeles
Mt. Gleason San Gabriel Range (summit)
Comment
RSA310133
Gayophytum oligospermum
Wayne E. Sawyer
1981-6-25
62
Los Angeles
Crest trail, 0.5 mi. W of Mt. Hawkins . San Gabriel Mountains.
2561
Comment
RSA527691
Gazania longiscapa
Timothy S. Ross, Annette Ross
1991-6-3
5510
Los Angeles
Elephant Hill: west Pomona.
250
Comment
SBBG112826
Genista linifolia
S. A. Junak with K. Kirkland
1998-7-17
SCa 785
Los Angeles
lower portion of Silver Cyn, just downstream from lowest fork, ca. 0.3 mi inland from beach
24
Comment
SBBG51533
Geranium bicknellii
M. H. Ward
1975-5-2
171
Los Angeles
Pasadena
Comment
RSA0112624
Gilia
A. C. Sanders
2007-4-25
33587
Los Angeles
Tehachapi Mtns.: Oso Canyon, 0.75 mi. SE of the Kern Co. line along Oso Cyn. Rd.
1143
Comment
SD227872
Gilia
B. Pitzer
1998-5-23
3759
Los Angeles
Soledad Canyon: vicinity of Soledad Pass, Soledad Canyon Rd ca. 1/2 mi. S. of Sierra Hwy. (Acton 7.5' USGS quad.)
945
Comment
UCD117620
Gilia achilleifolia
Daryl Koutnik
1978-4-14
364
Los Angeles
Simi Hills at end of Devonshire Blvd.
365
Comment
UC908835
Gilia aliquanta
Herbert L. Mason
1926-4-26
2973
Los Angeles
four mi s Vincent; Mint Canyon Highway, Soledad Pass
Comment
RSA757333
Gilia aliquanta subsp. aliquanta
Orlando Mistretta, Christine Mistretta
2008-4-3
2272
Los Angeles
Transverse Ranges; Liebre Mountains region: Southern California Edison transmission line tower (Segment 5, Structure 62, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass.
Comment
LA52319
Gilia angelensis
Martha Hilend; M. Canby Reis
1933-5-17
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA187849
Gilia angelensis
R. F. Thorne
1966-4-6
35915
Los Angeles
Santa Catalina Island. Old quarry W of Empire Landing.
91
Comment
RSA276031
Gilia angelensis
Jack Delaini
1974-4-5
106
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest.
503
Comment
RSA598068
Gilia brecciarum subsp. brecciarum
L. C. Wheeler
1967-5-9
9393
Los Angeles
Aliso Canyon, east of Acton, ca. 1 mile downstream from Wagon Wheel Ranch.
1067
Comment
SBBG125787
Gilia brecciarum subsp. neglecta
A. Parikh, N. Gale
2010-6-10
3277
Los Angeles
Sierra Pelona, NW of Vincent and Soledad Pass, 2.5 km NW of State Hwy 14; E Liebre Mtns
1100
Comment
SBBG51638
Gilia capitata subsp. abrotanifolia
R. Gustafson, C. Davidson
1977-4-20
411
Los Angeles
San Clemente Island
762
Comment
UC23358
Gilia capitata subsp. abrotanifolia
J. H. Barber
1897-5-21
108
Los Angeles
Santa Monica Canyon Santa Monica Canyon (Southern California)
Comment
UC54708
Gilia capitata subsp. abrotanifolia
E. Braunton
April 1903
872
Los Angeles
Los Angeles
Comment
UCSB5027
Gilia capitata subsp. abrotanifolia
Wedberg, H.
1958-5-10
Los Angeles
Across street from 1781 So. Latigo Rd.; Santa Monica Mtns.
Comment
UCR281146
Gilia latiflora subsp. davyi
R. G. Swinney
2014-4-30
16253
Los Angeles
San Gabriel Mountains, 3.8-4.0 miles south of Hwy. 138, c. 100 meters west of Largo Vista Road toward ridge
1387
Comment
UCR177784
Gilia latiflora subsp. excellens
LeRoy Gross
2005-4-28
2168
Los Angeles
San Gabriel Mountains, Ridgeline to Mt. Emma and canyon south of this ridge. W from Mt. Emma (NW trending ridge, lower part of ridgeline starts to turn SW) east of Mt. Emma Rd
1413
Comment
RSA728337
Gilia latiflora subsp. latiflora
Gary D. Wallace
1982-4-17
1907
Los Angeles
Mojave Desert: Fort Tejon Road S of Pearblossom, between 106th and Longview Road.
Comment
RSA727253
Gilia leptantha subsp. transversa
R. G. Swinney
1998-6-12
6183
Los Angeles
San Gabriel Mtns.: SW of Pinon Hills, 0.3 mi. south of mouth of Mescal Canyon and reservoir.
1500
Comment
UCR203206
Gilia modocensis
R. G. Swinney
2005-5-21
8247
Los Angeles
San Gabriel Mountains, west of Devil's Punchbowl County Park, at the junction of Holmes Creek and Watson Creek
1241
Comment
UCR269997
Gilia modocensis
R. G. Swinney
2010-5-19
12792
Los Angeles
San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd.
1350
Comment
CAS-BOT-BC402005
Gilia ochroleuca subsp. bizonata
Frank W. Peirson
1919-5-10
268
Los Angeles
Arraster [Arrastre] Creek, San Gabriel Mts.
914
Comment
UC1537494
Gilia ochroleuca subsp. bizonata
Gordon H. True Jr.
1935-3-26
167
Los Angeles
Belleview School nw Palmdale; Belleview School nw of Palmdale
731
Comment
CAS-BOT-BC407853
Gilia ochroleuca subsp. ochroleuca
Robert F. Thorne; G. Wallace
1973-4-25
43365
Los Angeles
San Gabriel Mts., Mojave Desert slope: 1/4 mile N of Bob's Gap, 3.5 mile S of Llano, N slope of Holcomb Ridge
1188
Comment
RSA515166
Gilia sinuata
Steve Boyd, Orlando Mistretta
1986-3-31
1541
Los Angeles
Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills.
Comment
PASA723
Gilia tricolor
J. E. Giguette
May, 26
Los Angeles
Flintridge
Comment
SEINET10906034
Githopsis diffusa subsp. diffusa
Davidson
1892-1
Davidson s.n.
Los Angeles
Near Los Angeles
Comment
LA32024
Glebionis coronaria
Henry J. Thompson;
1959-5-24
2001
Los Angeles
Santa Monica Mountains, Tuna Canyon, 1.5 mi N of Coast Hwy, Tuna Canyon Rd
243
Comment
UCD132380
Glebionis coronaria
Robert F. Thorne; A. C. Gibson
1971-5-22
39730
Los Angeles
San Gabriel Mountains, Angeles National Forest. Fish Canyon along path.
289
Comment
RSA0105008
Gnaphalium californicum
R. G. Swinney
2011-4-26
14516
Los Angeles
San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir.
378
Comment
RSA293893
Gnaphalium californicum
Lyman Benson
1947-4-30
12347
Los Angeles
Indian Hill, Claremont.
427
Comment
RSA657219
Gnaphalium californicum
Mary C. Hunter
1994-5-25
24
Los Angeles
Altadena foothills; Top of Lake Ave; East of Lake Ave.
Comment
RSA657962
Gnaphalium californicum
L. Yamanaka
1979-6-7
103
Los Angeles
Verdugo Mountains; 100 meters west of Glendale College cafeteria above low retaining wall; School located at corner of Mountain St. and Verdugo Blvd. in Glendale
457
Comment
UCR210526
Gnaphalium canescens subsp. microcephalum
R. G. Swinney
2008-12-6
9957
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon 1.4 mi. north of Sierra Madre Ave., south side of road at spring, 0.5 mi. east of San Gabriel Canyon Information Station on Hwy 39
256
Comment
POM4638
Gnaphalium chilense
D. L. Crawford
1915-8-2
552
Los Angeles
Claremont.
Comment
RSA3727
Gnaphalium chilense
C. B. Wolf
1932-5-10
3517
Los Angeles
Santa Catalina Island. Avalon Canyon, above the last almond orchard.
122
Comment
RSA190955
Gnaphalium luteoalbum
R. F. Thorne, R. C. Rollins, D. Propst, R. Carolin
1967-3-19
36766 a
Los Angeles
Santa Catalina Island. Lower end of Toyon Canyon.
46
Comment
UCR99677
Gnaphalium luteoalbum
Scott D. White
1992-10-8
896
Los Angeles
Western Transverse Range; Santa Monica Mtns., Malibu, just north of Pacific Coast Hwy (= Calif. Hwy 1), extending as far E as Malibu Creek. Bounded on the S by Civic Center Road; terminates on the W in vicinity of Malibu School
91
Comment
RSA544551
Gnaphalium microcephalum
Timothy S. Ross, Elizabeth A. Kellogg
1992-4-11
6115
Los Angeles
San Clemente Island: ridge betw W fork of China Canyon and small lateral draw that meets it at 850ft.
259
Comment
CAS-BOT-BC302597
Gnaphalium palustre
R. G. Swinney
2008-7-24
9354
Los Angeles
San Gabriel Mtns.: Waterman Mountain, ski runway on east-facing slope
2390
Comment
RSA0127465
Gnaphalium palustre
Louis C. Wheeler
1967-7-18
10106
Los Angeles
Gold Creek off Little Tujunga Canyon.
549
Comment
RSA611068
Gnaphalium stramineum
L. C. Wheeler
1970-5-31
s.n.
Los Angeles
Los Angeles: NW corner of Pico & Figueroa streets.
Comment
RSA611774
Gnaphalium stramineum
L. C. Wheeler
1934-4-24
2552
Los Angeles
Liveoak Canyon Dam
457
Comment
RSA590926
Grayia spinosa
Orlando Mistretta
1994-04
1016
Los Angeles
San Gabriel Mountains: Little Rock creek. Slopes E of Little Rock creek reservoir.
1006
Comment
CAS-BOT-BC305258
Grindelia hirsutula
John Thomas Howell
1952-10-26
28881
Los Angeles
Just north of Lancaster
Comment
SBBG8290
Grindelia hirsutula
H. and M. Dearing
1941-2-13
4530
Los Angeles
corner of Western and Manchester, Los Angeles
Comment
CAS-BOT-BC304627
Gutierrezia californica
Ernest Braunton
1902-7-1
570
Los Angeles
Griffith Park
Comment
OBI62224
Gutierrezia californica
P. A. Holden
1968-9-15
553 =630
Los Angeles
SE of Rosamond in the Antelope Valley
Comment
RSA598815
Haplopappus pinifolius
R. G. Swinney
1989-11-24
1485
Los Angeles
San Gabriel Mountains, Glendora Wilderness Park, Paul Keiser Nature Trail.
472
Comment
CAS-BOT-BC307293
Hazardia squarrosa var. grindelioides
Fordyce Grinnell, Jr.
1917-9-9
s.n.
Los Angeles
Cahuenga Pass near Los Angeles
Comment
SEINET3371850
Hedypnois cretica
G. Rink
2011-6-1
10564
Los Angeles
Next to Highway 57, north of La Brea, weedy place
213
Comment
UCSB42209
Hedypnois cretica
Roos, Alfred
1954-5-17
Los Angeles
Near North Kenmore and Oakdale Streets, Hollywood
Comment
RSA228957
Helenium bigelovii
R. F. Thorne
1971-8-25
41309
Los Angeles
San Gabriel Mountains, Angeles National Forest: At Windy Spring on N slope of Mt. Islip.
2256
Comment
UCR55900
Helianthemum scoparium
J. A. Adams
1965-4-29
151
Los Angeles
San Gabriel Mtns., Thompson's Wash, at N end of Indian Hill Blvd., Claremont
427
Comment
LA37479
Helianthus annuus
Harlan Lewis;
1940-8-14
sn
Los Angeles
Santa Monica Mountains, Westwood Blvd, UCLA campus
Comment
POM279065
Helianthus annuus subsp. lenticularis
R. F. Thorne, C. W. Tilforth
1971-4-9
41531
Los Angeles
Angeles National Forest; or near entrance thereto and below entrance to wooded area of San Dimas Canyon along San Dimas Creek.
381
Comment
CAS-BOT-BC305726
Helianthus gracilentus
C. F. B.
1904-5-1
4719
Los Angeles
Claremont
Comment
SBBG8411
Helianthus gracilentus
R. Hoffmann
1928-7-9
Los Angeles
Bouquet Cyn
Comment
UC557749
Heliotropium curassavicum
Nell Murbarger
1936-5-1
205
Los Angeles
San Clemente Isl.
Comment
UCR161198
Heliotropium curassavicum
T. B. Salvato, Melissa Clemons
2005-9-27
1230
Los Angeles
West Mojave Desert, western edge of the Lancaster Sewage Disposal Ponds near the intersection of Hwy 14 and Avenue D, c. 4 miles SW of Rosamond (dry) Lake
704
Comment
RSA356037
Heliotropium curassavicum var. oculatum
R. F. Thorne
1975-9-3
47379
Los Angeles
Santa Catalina Island, Fisherman s Cove
Comment
RSA0031571
Helminthotheca echioides
Nancy Hamlett
2014-4-23
s.n.
Los Angeles
Bernard Field Station, Clarmont. Near
366
Comment
RSA151204
Hemizonia clementina
Peter H. Raven
1962-7-11
18013
Los Angeles
Wilson's Cove; San Clemente Island
61
Comment
RSA355899
Hemizonia fasciculata
R. F. Thorne
1975-9-4
47380
Los Angeles
Santa Catalina Island: Fisherman's Cove; campus of USC Marine Science Center.
Comment
UCR126890
Hemizonia fasciculata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others
2003-4-29
26156
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road
488
Comment
POM360270
Hemizonia fasciculata
Robert Gustafson
1980-8-29
1876
Los Angeles
Ballona Wetlands, Area 3 Infrequent and scattered in Area 3.
Comment
RSA649821
Hemizonia ramosissima
Matt Brooks
1988-5-12
62
Los Angeles
Whittier, Turnbull Canyon Rd. 0.5 miles east of its intersection with Beverly Blvd.
Comment
SEINET11915756
Heteromeles arbutifolia
I. W. Clokey, Templeton, B.
1929-1
4602
Los Angeles
Mandeville Canyon, Santa Monica Mountains
300
Comment
UCR95536
Heterotheca grandiflora
L. C. Wheeler
1966-9-21
8900
Los Angeles
San Gabriel Mtns., North Fork San Gabriel River, 1/4 mi west of intersection of main road with road to upper Bichota Cyn.
930
Comment
RSA0009328
Heterotheca grandiflora
Marcus E. Jones
1882-3-7
3614
Los Angeles
Pasadena.
Comment
RSA0074413
Heterotheca grandiflora
Timothy S. Ross
1991-5-20
5365
Los Angeles
San Clemente Island: North third, upper S branch of unnamed drainage that empties to sea just N of Jack Point lighthouse.
168
Comment
RSA0074426
Heterotheca grandiflora
J. R. Shevock
1972-9-16
2261
Los Angeles
Along Malibu Creek, Malibu Canyon.
305
Comment
CAS-BOT-BC123637
Hieracium argutum
Fordyce Grinnell
1903-12-22
13
Los Angeles
Sierra Madre Mts., near Pasadena, Arroyo Seco Canyon
Comment
CAS-BOT-BC319765
Hieracium argutum
F. Grinnell Jr.
1917-9-23
s.n.
Los Angeles
Negro Canyon near Pasadena, San Gabriel Mountains
Comment
LA200490
Hoita macrostachya
A. M. Johnson;
1932-5-30
4074
Los Angeles
Santa Monica Mountains, Brent's Mountain, Crag's Camp
152
Comment
JEPS65634
Hoita orbicularis
Frank W. Peirson
1921-7-1
2474
Los Angeles
Arraster Creek San Gabriel Mountains
944
Comment
RSA91357
Hoita orbicularis
F. W. Peirson
1921-7-1
2472
Los Angeles
Arraster Creek.
945
Comment
SD69658
Holodiscus discolor
Robert F. Thorne
1967-5-20
36905
Los Angeles
Santa Catalina Island: along dry stream bed in Descanso Canyon ca. 1/4 way down from head at Airport Rd. to mouth
228
Comment
POM352438
Hordeum brachyantherum
Anstruther Davidson
1895-04
273
Los Angeles
Los Angeles
Comment
UCR232376
Hordeum depressum
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-18
8001
Los Angeles
Mojave Desert, Antelope Valley, north of Lancaster, c. 100 m east of Sierra Highway, 190 m west of 10th St, 535 m north of Ave C and one km south of Ave B
704
Comment
SBBG19201
Hordeum murinum
M. A. Piehl
1963-12-8
631112
Los Angeles
W end airfield runway, West Cove
18
Comment
UCR155932
Hordeum murinum
A. C. Sanders
2005-5-5
29893
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road near large vernal pool
655
Comment
CATA1840
Hordeum murinum subsp. glaucum
Denise Kraus
2000-5-4
22
Los Angeles
Santa Catalina Island: Approximately 3,700 feet north of the intersection of Airport Road and Empire Landing Road. At GHB Transect 20
323
Comment
UC572676
Hordeum murinum subsp. glaucum
Nell Murbarger
April 1936
114
Los Angeles
San Clemente Island
Comment
SBBG20522
Hordeum vulgare
E. R. Blakley
1963-12-7
6377
Los Angeles
200 yds SE of new air strip
60
Comment
UC172837
Horkelia cuneata subsp. puberula
Geo. B. Grant
May 1902
599
Los Angeles
Garvanza
Comment
UC83512
Horkelia cuneata subsp. puberula
J. C. Nevin
Los Angeles
near Los Angeles
Comment
CAS-BOT-BC532291
Horkelia cuneata var. puberula
Dr. H. E. Hasse
1888-7-10
s.n.
Los Angeles
Southern California, Glendale
Comment
UC1971255
Horkelia cuneata var. sericea
Louis C. Wheeler
1963-5-5
8249
Los Angeles
SAN GABRIEL MOUNTAINS: Bear Creek, off West Fork San Gabriel River.
Comment
SBBG68138
Hosackia oblongifolia var. oblongifolia
V. Duran
1933-7-22
3528
Los Angeles
Buckhorn
1981
Comment
CLARK-A1528-1953
Hulsea vestita
John C. Roos
1937-7-16
2469
Los Angeles
San Gabriel Mountains
2895
Comment
RSA607951
Hypochaeris glabra
L. C. Wheeler
1933-5-30
1749
Los Angeles
U.C.L.A. Campus, West Los Angeles
137
Comment
RSA0088133
Isocoma menziesii
Steven A. Junak, Keri Kirkland, Margie Bushman
1998-10-21
SCa- 806
Los Angeles
Santa Catalina Island: Along N shore of Haypress Reservoir.
390
Comment
CAS-BOT-BC311711
Isocoma menziesii var. vernonioides
Ernest Braunton
1902-8-1
645
Los Angeles
Los Angeles
Comment
UC32928
Isocoma menziesii var. vernonioides
Katharine Curran
1883-8-1
Los Angeles
Newhall
Comment Read comments Nov 23 2006
RSA639356
Isoetes nuttallii
L. C. Wheeler
1934-3-6
2437
Los Angeles
Puddingstone Dam, San Jose Hills.
304
Comment
UCR204048
Iva axillaris
R. G. Swinney
2005-5-21
8269
Los Angeles
San Gabriel Mountains, Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, west of and adjacent to Longview Road
1216
Comment
RSA0011179
Juglans californica
L. R. Abrams
1901-4-2
1243
Los Angeles
Cahuenga Pass
Comment
RSA0087091
Juglans californica
R. G. Swinney
2010-6-21
13294
Los Angeles
Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring.
902
Comment
UCD110259
Juglans californica
Kenneth A. Wilson
1961-3-12
1011
Los Angeles
Santa Monica Mtns. Decker Road (Alisos Canyon) 1 mile north of Coast Highway.
Comment
RSA182735
Juglans californica var. californica
J. Massey
1966-3-26
1125
Los Angeles
Cobal Canyon Trail
Comment
SFV840
Juglans californica var. californica
P. G. Kilburn
1957-10-31
524
Los Angeles
Simi Hills 2 miles west of Chatsworth Reservoir. 100 yards below gate.
350
Comment
SBBG31276
Juncus acutus
R. F. Thorne with P. C. Everett
1965-6-24
Los Angeles
just below dam in lower Cottonwood Cyn
38
Comment
UCR125963
Juncus balticus
A. C. Sanders, Mark Elvin
2002-6-19
25152
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River
305
Comment
LA19837
Juncus bufonius
A. M. Johnson;
1928-4-7
295
Los Angeles
SANTA MONICA MOUNTAINS, Los Angeles River, Griffith Park
Comment
RSA795192
Juncus bufonius
Jane Tirrell
2012-7-25
LS 0130
Los Angeles
South side California State Route 2 approx. 1.25 mi. east of Islip Saddle between mile markers 66.43 and 66.82.
2235
Comment
RSA0112557
Juncus bufonius var. occidentalis
R. G. Swinney
2011-6-15
15187
Los Angeles
San Gabriel Mountains: Chilao Creek, 100 m south and north of Chilao Campground.
1573
Comment
RSA729436
Juncus duranii
R. G. Swinney
1998-7-14
6420
Los Angeles
Columbine Spring, north slope of Pine Mountain Ridge and flowing into Prairie Fork, 0.3 mi. south of Camp Lupine. Spring and meadow surrounded by montane coniferous forest; area burned in summer 1997.
2195
Comment
RSA0115840
Juncus mexicanus
Steven A. Junak
1999-7-15
SCa- 1031
Los Angeles
Santa Catalina Island. Bulrush Canyon, just upstream from SCa-1027.
243
Comment
JEPS45909
Juncus orthophyllus
Victor Duran
1933-7-22
3526
Los Angeles
Buckhorn San Gabriel Mts.
1981
Comment
SEINET13203206
Juncus rugulosus
R. G. Swinney
2011-1
15881
Los Angeles
San Gabriel Mountains: south end of Coldbrook Campground, along Coldbrook Cr., from 50 meters south to 100 meters north of Hwy 39 (Crystal Lake 7.5' Q.)
1006
Comment
RSA605025
Juncus saximontanus
L. C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Foot of Holiday Hill Ski Lift.
1997
Comment
RSA7647
Juncus textilis
Fay A. MacFadden
1930-4-10
2381
Los Angeles
Verdugo Mountains: Tuna Canyon
335
Comment
UCR180564
Juncus torreyi
Scott D. White, Andrea Warniment
2006-7-18
11633
Los Angeles
SE Tehachapi Mtns, Gorman area, riparian zone along Gorman Creek, NE of the I-5 Freeway
1098
Comment
PASA624
Juncus xiphioides
Sally Ellis
1940-4-22
Los Angeles
Puddingstone
Comment
RSA368379
Juncus xiphioides
F. R. Fosberg
1931-5-13
S- 4861
Los Angeles
Eagles Nest, Middle Ranch Canyon, Santa Catalina Island
180
Comment
CAS-BOT-BC81013
Juniperus californica
John E. Stumbo; John C. Bayse
1960-12-14
s.n.
Los Angeles
area of Lux Arboretum Annex, Monrovia
457
Comment
LA29284
Juniperus californica
Mary V. Hood;
1941-3-16
41- 17 k*
Los Angeles
Near Valyermo
1280
Comment
SBBG387
Juniperus californica
J. M. Tucker
1946-10-18
1471
Los Angeles
vicinity of Hwy 99, 3.9 mi S of Gorman
Comment
SEINET6080129
Juniperus californica
Unknown
1996-4-25
8704
Los Angeles
Liebre Mountains. Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienega Canyon, south of Liebre Mountain.
Comment
UCD133683
Juniperus californica
Geoffrey Levin
1975-5-17
512
Los Angeles
1.5 mi. east on State 138 from junction with State 18 near Pinyon Hills.
1158
Comment
LA209290
Keckiella breviflora
Walter Ostromecki;
1974-1
sn
Los Angeles
Tehachapi Mountains, Fort Tejon Pass/Lebec
1353
Comment
CAS-BOT-BC235745
Keckiella cordifolia
L. R. Abrams
1901-4-11
1468
Los Angeles
Santa Monica Mts., Santa Monica Canon [Canyon]
Comment
CAS-BOT-BC235765
Keckiella cordifolia
Alice Eastwood
1917-7-20
6483
Los Angeles
Santa Catalina Island
Comment
CATA214
Keckiella cordifolia
Mark L. Hoefs, A. Douglas Propst
1973-4-24
199
Los Angeles
Santa Catalina Island: Upper Descanso Canyon, west fork
198
Comment
RSA401704A
Keckiella cordifolia
George Henry Grinnell
1910-06
s.n.
Los Angeles
San Gabriel Mountains.
Comment
RSA582766
Keckiella cordifolia
Tim S. Ross, Steve D. Boyd
1993-5-23
7253
Los Angeles
Saddle between Red Mtn's long E ridge and a small notched peak (3227-ft), ca 700 m SSW of Plum Spring (in upper Clearwater Canyon).
884
Comment
UC886920
Keckiella cordifolia
Ira W. Clokey, B. Templeton
May 1929
4561
Los Angeles
Mandeville Canyon; Santa Monica Mountains
500
Comment
UCR255949
Kickxia elatine
Naomi Fraga
2014-4-2
s.n.
Los Angeles
Los Angeles Basin, Rancho Santa Ana Botanic Garden near pond and cultivar garden
396
Comment
RSA773677
Koeleria macrantha
R. G. Swinney
2009-6-3
11046
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
SBBG59402
Koeleria macrantha
R. Hoffmann
1931-5-2
Los Angeles
Bouquet Cyn
Comment
RSA226090
Lactuca serriola
R. F. Thorne, C. W. Tilforth
1971-6-17
39914
Los Angeles
Near small pond in canyon below Placerita Canyon road 2.6 mile below junction with Sand Canyon road; W end San Gabriel Mts.
549
Comment
POM1250
Lamarckia aurea
B. Sanford
4
Los Angeles
Claremont.
Comment
POM352629
Lamarckia aurea
N. C. Cooper
1942-3-14
1696
Los Angeles
Point Anguello
Comment
RSA592302
Lamarckia aurea
L. C. Wheeler
1967-5-13
9527
Los Angeles
San Gabriel Mountains. San Gabriel Canyon, Ward's Grove.
262
Comment
SEINET3129413
Lamarckia aurea
L. R. Abrams
1903-4-9
3244
Los Angeles
Inglewood
Comment
RSA792771
Lamium amplexicaule
Justin M. Wood
2009-3-20
375
Los Angeles
City of Claremont: Bernard Field Station; NW corner of Mills Ave. and Foothill Blvd. west of entrance road.
390
Comment
RSA533462
Lamium amplexicaule
Tim S. Ross
1991-4-21
4552
Los Angeles
Whittier Hills (Puente Hills, pro parte), ridgetop between Turnbull and Sycamore Canyons.
320
Comment
UCR194020
Langloisia matthewsii
R. G. Swinney
1999-6-5
7240
Los Angeles
San Gabriel Mtns., east side of Big John Peak, west of Mescal Creek above Big John Flat
1839
Comment
SFV13266
Lasthenia californica
M. J. Thor
1983-4-16
179
Los Angeles
Mojave Desert Hi Vista, north of Saddle Back Butte State Park along 200th Street.
933
Comment
CAS-BOT-BC338135
Lasthenia californica
Carl B. Wolf
1932-5-10
3518
Los Angeles
Santa Catalina Island. Along the equestrian trail, back of Avalon
259
Comment
POM361503
Lasthenia californica
Thekla Mohr
1911-07
s.n.
Los Angeles
[Unspecified]
Comment
POM361483
Lasthenia gracilis
F. R. Fosberg
1931-3-27
4410
Los Angeles
Hamilton Canyon, near Avalon. Santa Catalina Island.
80
Comment
UCR155370
Lasthenia gracilis
A. C. Sanders
2005-5-5
29922
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, hills at SW end of Cruzan Mesa at Bench Mark 'Plum
701
Comment
CSUSB2259
Lathyrus laetiflorus
Libby Edwards
1970-5-10
40
Los Angeles
Sierra Madre Sierra Madre. 576 Elm Ave.
Comment
UCSB42847
Lathyrus latifolius
Green, Lisa
1980-5-30
Los Angeles
1/2 mi. E of Iverson Rd. N of the Simi Valley Freeway
426
Comment
UC1293682
Lathyrus vestitus subsp. laevicarpus
P. C. Everett and E. K. Balls
1959-6-2
23835
Los Angeles
1 mi ne entrance to Stokes Canyon; Santa Monica Mts.
182
Comment
RSA632951
Lathyrus vestitus var. vestitus
Valerie L. Soza, Kent Hughes
1999-6-17
547
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail at San Olene Canyon.
732
Comment
UC871227
Lavatera assurgentiflora subsp. assurgentiflora
I. W. Clokey and B. C. Templeton
1936-5-18
5664
Los Angeles
Puddingstone Reservoir
Comment
RSA628627
Lavatera cretica
Steven A. Junak
1997-4-21
SC 1 -858
Los Angeles
San Clemente Island. E side of island, in Larkspur Canyon, just upstream from large drop-off in canyon.
189
Comment
RSA630365
Layia glandulosa
L. C. Wheeler
1973-4-7
s.n.
Los Angeles
Kentucky Springs Canyon.
1220
Comment
UCR121219
Layia glandulosa
June Latting
1973-4-21
s.n.
Los Angeles
Mojave Desert, 263rd St. south of Calif. Hwy 18 in Antelope Valley, along San Bernardino Co. line, NNW of Pinon Hills
1100
Comment
POM361622
Layia glandulosa
Anstruther Davidson
1890-4-13
s.n.
Los Angeles
Arroyo
Comment Read comments Aug 9 2010
UCR216383
Layia platyglossa
Dan S. Cooper
2010-5-10
510- 47 A
Los Angeles
Western Transverse Range; eastern Santa Monica Mtns., Oak Canyon, Griffith Park
305
Comment
SD69857
Layia platyglossa subsp. campestris
Robert F. Thorne
1966-4-4
35779
Los Angeles
Santa Catalina Island; west facing slope, Blue Cavern Point, northeast of Isthmus Cove.
29
Comment
RSA368964
Lemna minuta
F. R. Fosberg
1930-6-26
446
Los Angeles
Lower Ballona Creek.
6
Comment
LA82027
Lepechinia fragrans
Carl Epling;
1931-4-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
POM4041
Lepechinia fragrans
D. L. Crawford
1916-5-10
s.n.
Los Angeles
Upper San Dimas Canyon
Comment
CDA24900
Lepidium densiflorum
Phillipson
1915-8-5
Los Angeles
Sierra Madre.
Comment
RSA697445
Lepidium dictyotum
Elisabeth Norland
1929-2-16
2
Los Angeles
Cypress.
Comment
RSA515175
Lepidium fremontii
Steve Boyd
1986-3-31
1566
Los Angeles
Mojave Desert: Highway 18 about 1 mile E of jct with Hwy 138, NE of Pinyon Hills.
Comment
UC10622
Lepidium fremontii
A. Davidson
Los Angeles
Antelope Valley
Comment
UCR199945
Lepidium latifolium
Scott D. White, Justin Wood
2008-5-19
12019
Los Angeles
Los Angeles Basin, Whittier Narrows Dam County Recreation Area. San Gabriel River floodplain, between Durfee Ave. and 605 freeway. SCE powerline corridor
70
Comment
UCR266380
Lepidium virginicum var. pubescens
D. E. Bramlet, Allison D. Rudalevige
2009-4-29
4376
Los Angeles
Transverse Range; San Gabriel Mtns., Big Tujunga Wash, west of Big Tujunga Canyon Rd., SW of County Probation Camp 15
450
Comment
RSA716909
Lepidium virginicum var. virginicum
LeRoy Gross, Bruce Campbell
2006-6-29
2548
Los Angeles
Forest Service Road Surveys: Blue Ridge Road (3N06), and Road (3N39). From near top of Paririe Fork, east of Lupine Campground walk back to Angeles Crest Highway (2).
Comment
CAS-BOT-BC328074
Lepidospartum squamatum
I. M. Johnston
1917-8-23
1717
Los Angeles
San Antonio Mountains. Prairie Fk. of San Gabriel River
1524
Comment
RSA3244
Lepidospartum squamatum
C. B. Wolf
1931-6-25
2238
Los Angeles
Wash SW of Los Angeles Botanic Garden, along Beverly Blvd. (Mandeville Canyon).
61
Comment
UC455508
Lepidospartum squamatum
I. J. Condit
1908-7-28
Los Angeles
Hollywood
Comment
UCR259577
Lepidospartum squamatum
R. G. Swinney
2010-4-13
12208
Los Angeles
San Gabriel Mountains, Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Canyon
561
Comment
RSA004613
Lepidospartum squamatum
Fay A. MacFadden
1929-8-1
1309
Los Angeles
Verdugo Mountains: Tuna Canyon.
335
Comment
SBBG95214
Leptosiphon bicolor
M. B. Dunkle
1928-3-31
1795
Los Angeles
Cottonwood
Comment
RSA725117
Leptosiphon breviculus
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -19
Los Angeles
Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside.
1444
Comment
POM9143
Leptosiphon breviculus
W. R. Dudley, F. H. Lamb
1896-6-8
4358
Los Angeles
Kings Canon, [canyon] Liebre Mts.
Comment
RSA73058
Leptosiphon ciliatus
F. W. Peirson
1920-6-10
2790
Los Angeles
San Gabriel Mts., summit of Mt. Wilson
1738
Comment
UCR223441
Leptosiphon ciliatus
R. G. Swinney
2009-6-3
11057
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
LA52342
Leptosiphon parviflorus
W. O. Griesel;
1936-5-3
sn
Los Angeles
Santa Monica Mountains, Brown Canyon, summit of Beverly Glen Blvd
380
Comment
SFV3849
Leptosyne bigelovii
P. G. Kilburn
1958-4-12
740
Los Angeles
Tehachapi Mountains Gorman. 1 mile southeast at intersection with U.S. Highway 99 and Leona Valley Road.
1100
Comment
CATA577
Leptosyne gigantea
Mark L. Hoefs
1991-4-7
1015
Los Angeles
Santa Catalina Island: Hillside next to road south-east of Little Harbor
22
Comment
SD129588
Leptosyne gigantea
A. C. Sanders
unknown
7594
Los Angeles
El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, East of Vista Del Mar Boulevard
29
Comment
JEPS22873
Lessingia glandulifera var. glandulifera
Rimo Bacigalupi with Reino Alava
1958-7-21
6449
Los Angeles
at Chilao Flat (San Gabriel Mts., Angeles National Forest); San Gabriel Mts., Angeles National Forest
1615
Comment
RSA0042670
Lessingia glandulifera var. glandulifera
S. Kaatmann
1998-10
12
Los Angeles
Pitzer College Arboretum. The interior of the Outback, near the path closest to the western boundary.
350
Comment
SBBG63045
Lessingia glandulifera var. glandulifera
R. Hoffmann
1929-5-20
Los Angeles
W Mojave Desert
Comment
SBBG60771
Leucosyris carnosa
R. Hoffmann
1931-6-23
Los Angeles
W of Lancaster
Comment
RSA187985
Leymus condensatus
R. F. Thorne, Percy C. Everett
1965-6-22
34869
Los Angeles
Santa Catalina Island: along Upper Pebble [Pebbly] Beach road
30
Comment
RSA724989
Leymus condensatus
K. Dobry
1991-6-28
d- 866
Los Angeles
Santa Monica Mts. Las Virgenes Rd. & Mulholland Hwy. at Soka Univ., E. Section
Comment
RSA0106319
Lilium humboldtii var. bloomerianum
Lyman Benson
1954-6-27
15300
Los Angeles
Little Dalton Canyon above Glendora. Mt. Range: San Gabriel.
426
Comment
RSA600559
Lilium parryi
Louis C. Wheeler
1954-9-1
7082
Los Angeles
San Gabriel Mountains: Little Rock Creek, ca. 1 mile downstream from Cooper Creek
Comment
RSA757081
Lilium parryi
Richard G. Swinney
2008-9-13
9457
Los Angeles
Buckhorn Canyon waterfall, 0.4 mi. north of Burkhart Trail parking lot
1893
Comment
UCR209652
Lilium parryi
R. G. Swinney
2008-7-2
9142
Los Angeles
San Gabriel Mtns., north of Buckhorn Flat Campground at Burkhart Saddle Trailhead, bottom of Buckhorn Canyon
1939
Comment
SD107832
Limonium sinuatum
Mark Hoefs
1973-7-13
376
Los Angeles
Open area between # 3 golf fairway and main road.
46
Comment
RSA469958
Linanthus aureus
Anstruther Davidson
1890-06
s.n.
Los Angeles
Los Angeles.
Comment
RSA590654
Linanthus aureus var. aureus
T. S. Ross, S. D. Boyd
1990-6-4
2792
Los Angeles
Lower Moody Canyon: Moody Truck Road; 0.6 mi N of junction with powerlin road.
976
Comment
UCR46108
Linanthus breviculus
Kathy Harper
1986-5-16
s.n.
Los Angeles
San Gabriel Mtns., Hwy 2, west of Big Pines in vicinity of Dawson Saddle, at mile marker 56.54
2409
Comment
CHSC3699
Linanthus californicus
Mary Mac Arthur
1966-4-28
7
Los Angeles
San Franciskito.
304
Comment
RSA191134
Linanthus californicus
R. F. Thorne, M. Z. Thorne
1967-6-25
37088
Los Angeles
Along fire-road between Cobal and Evey Canyons.
732
Comment
SD69495
Linanthus dianthiflorus
Robert F. Thorne
1966-4-4
35757
Los Angeles
Santa Catalina Island; W-facing slope, bluff SE of Ballast Point and Catalina harbor, Isthmus
60
Comment
UCR209442
Linanthus dianthiflorus
R. G. Swinney
1969-4-27
384
Los Angeles
San Gabriel Mtns., Glendora/Azusa boundary, foothills 0.6 mi. north of Sierra Madre Ave. above Yucca Ridge Ave
351
Comment
POM364564
Linanthus dianthiflorus subsp. dianthiflorus
Blanche Trask
1901-03
H.- 3017
Los Angeles
Catalina Island.
Comment
RSA0016796
Linanthus dianthiflorus subsp. dianthiflorus
S. B. Parish, Greata
1901-05
s.n.
Los Angeles
S. Pasadena
Comment
RSA545247
Linanthus dianthiflorus subsp. dianthiflorus
D. Propst, Mark Hoefs
1973-3-3
39
Los Angeles
Santa Catalina Island, airport road just below airport.
488
Comment
SBBG126950
Linanthus dichotomus
A. Parikh, N. Gale
2011-6-4
3412
Los Angeles
5.5 km W of St Hwy 14, 2 km SW of California Aqueduct, under power lines; Sierra Pelona, Liebre Mtns [ subsp. pattersonii ]
1123
Comment Read comments Jul 7 2015
RSA589253
Linanthus dichotomus subsp. dichotomus
T. S. Ross
1991-4-28
4754
Los Angeles
Adobe Mountain: southwesterly extension of the mountain.
926
Comment
RSA679872
Linanthus dichotomus subsp. dichotomus
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
874
Los Angeles
Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway.
1143
Comment
RSA21247
Linanthus parryae
C. B. Wolf
1937-4-28
8518
Los Angeles
Mojave Desert, Antelope Valley, 4.5 miles S of Lancaster.
716
Comment
SBBG16419
Linanthus parryae
D. Myrick
1962-4-10
497
Los Angeles
Hwy 6, 2 mi E of Palmdale
822
Comment
UCR281298
Linanthus parryae
R. G. Swinney
2014-4-18
16119
Los Angeles
San Gabriel Mountains, NE of Littlerock Dam, north end of Alimony Ridge, south side of Mt. Emma Rd., to 75 m south of road
976
Comment
UC1537475
Linanthus parviflorus
Gordon H. True Jr.
1935-5-16
286
Los Angeles
Bouquet Canyon
548
Comment
UC421658
Linanthus parviflorus
John Thomas Howell
1928-6-10
3873
Los Angeles
Monrovia Canyon San Gabriel Mts.
Comment
UCR189383
Lithophragma
R. G. Swinney
1998-5-30
6179
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Fern Canyon
890
Comment
RSA656217
Lithophragma
Joseph M. Keefe
1978-4-28
22750
Los Angeles
Verdugo Mountains: Northeast corner Aviation-Arts Building, Glendale College, 1500 North Verdugo Road, Glendale, San Rafael Hills
256
Comment
SEINET3161061
Lithophragma affine
G. B. Grant
1904-5-5
701
Los Angeles
Garvanza
Comment
CAS-BOT-BC426259
Lithophragma affine
Geo. B. Grant
1904-5-5
6186
Los Angeles
Arroyo Seso Canyon, Pasadena
Comment
RSA84363
Lithophragma affine
F. W. Peirson
1921-5-12
4190
Los Angeles
Big Santa Anita Canyon, S base of San Gabriel Mts
762
Comment
SFV22057
Lithophragma affine subsp. mixtum
V. Soza, L. Gross, B. Hogshead
2001-4-18
1154
Los Angeles
Verdugo Mountains Verdugo Mountains. Ridgetop above McDonald Creek. North-northwest-facing slope above trail.
396
Comment
RSA639567
Lithophragma bolanderi
Louis C. Wheeler
1967-5-23
9673
Los Angeles
San Gabriel Mountains: Ravine immediately southwest of mouth of Bear Canyon, off Soledad Canyon.
640
Comment
RSA475302
Lithophragma maximum
R. M. Beauchamp
1979-4-28
s.n.
Los Angeles
San Clemente Island: Bryce Canyon.
137
Comment
RSA152085
Lithophragma tenellum
Wesley O. Griesel
1962-5-28
s.n.
Los Angeles
Big Pines
1829
Comment
UCR124420
Lithophragma tenellum
B. C. Templeton
1932-5-31
4878
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2400
Comment
RSA468260
Lithophragma tenellum
Bonnie C. Templeton
1932-5-31
4878
Los Angeles
Big Pines Park; San Gabriel Mts.
2088
Comment
CATA3453
Lobelia dunnii var. serrata
Benjamin J. Dion, Olivia Reda, Stuart Olshevski, Jamie Choi
2017-7-3
035
Los Angeles
Santa Catalina Island: Interior to Pacific side; on slope of mossy rockface/waterfall in a northwest drainage of Silver Canyon
232
Comment
RSA651354
Lobularia maritima
Toad
1981-2-26
0001 -81
Los Angeles
130 W. Grondahl Covina.
Comment
UC1871234
Loeflingia squarrosa
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
4957
Los Angeles
Transverse Ranges; Liebre Mountains region; Soledad Canyon Wash: about half mile E of Acton; T5N R13W, W1/2 SE1/4 SE1/4 section 36; elevation 2720 feet.
829
Comment
POM146290
Loeseliastrum matthewsii
J. B. Feudge
1925-5-23
1797
Los Angeles
N. or Rosamond.
762
Comment
RSA0115829
Logfia filaginoides
R. G. Swinney
2011-3-29
14262
Los Angeles
San Gabriel Mts.; Lake View Terrace, Big Tujunga Wash, 0.2-1.0 miles east of I-210 Fwy, N side of river channel.
366
Comment
SBBG32128
Logfia gallica
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -254
Los Angeles
ridge between Sweetwater Cyn and Mt Orizaba
Comment
RSA150937
Lolium perenne
P. H. Raven
1962-5-8
17617
Los Angeles
Wilson Cove, barracks area; San Clemente Island
91
Comment
SBBG44603
Lomatium dasycarpum
R. Hoffmann
1931-5-3
Los Angeles
southern end of Bouquet Cyn
Comment
UC1375323
Lomatium dasycarpum
Gary D. Cromwell and David W. Wheat
1971-4-21
21
Los Angeles
2 mi NE of Glendora (Mystic Canyon, S of fire break); San Gabriel Mountains, Angeles National Forest
556
Comment
RSA597746
Lomatium mohavense subsp. mohavense
T. S. Ross, Steve D. Boyd, Orlando Mistretta, Peter W. Fritsch
1990-6-22
3749
Los Angeles
San Gabriel Mountains, Pinyon Ridge: Western half of ridge, between upper Little Rock Creek and San Andreas Rift Zone
1707
Comment
SBBG44508
Lomatium utriculatum
R. Hoffmann
1931-5-3
Los Angeles
3 mi E of Elizabeth Lake
Comment
RSA716548
Lomatium vaginatum
Andrea Edwards, Pam De Vries
2006-5-15
112
Los Angeles
triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
SBBG41580
Lonicera hispidula
M. R. Benedict
1970-6-27
Los Angeles
0.5 mi above Middle Cyn
Comment
RSA683321
Lonicera subspicata var. denudata
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1098
Los Angeles
North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga. Follow a ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge. Tributary is north of the 210 freeway., South of freeway tributary will drain into La Tuna Canyon. All survey was done north of the 210.
457
Comment
RSA572378
Lotus argophyllus
F. H. Elmore
1939-11-24
s.n.
Los Angeles
Northwest Harbor, San Clemente Island.
Comment Read comments Feb 25 2014
RSA724421
Lotus grandiflorus
K. Dobry
1993-1-25
d- 1144
Los Angeles
Santa Monica Mts. off Saddle Peak Rd So. of Hondo Cyn
Comment
UC618523
Lotus hamatus
Alice M. Ottley
1920-5-3
587
Los Angeles
side of Little Tujunga Wash
Comment
RSA161073A
Lotus hamatus
P. H. Raven
1962-5-21
17798
Los Angeles
Santa Catalina Island. Road from Middle Ranch to Bullrush Canyon.
244
Comment
UCR125483
Lotus humistratus
A. C. Sanders, Mark Elvin
2003-4-14
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
UCR155147
Lotus humistratus
A. C. Sanders
2005-5-5
29929
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, hills at SW end of Cruzan Mesa at Bench Mark 'Plum
701
Comment
RSA757327
Lotus humistratus
Orlando Mistretta, Christine Mistretta
2008-4-4
2301
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Tuckerway Ranch Road (Segment 5, structure 56 per TRTP survey; 2008)
1284
Comment
RSA229103
Lotus oblongifolius var. oblongifolius
R. F. Thorne
1971-6-29
40720
Los Angeles
San Gabriel Mountains, Angeles National Forest: Aliso Creek at Tie Canyon where crossed by Angeles Forest Road.
1372
Comment
RSA719588
Lotus oblongifolius var. oblongifolius
R. G. Swinney
1997-7-16
5671
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
UCR193484
Lotus procumbens
R. G. Swinney
1999-6-18
7292
Los Angeles
San Gabriel Mtns., Big John Flat, SE end along canyon bottom of east fork of Boulder Canyon
1732
Comment
SEINET12151340
Lotus salsuginosus
E. A. Purer
1935-1
6549
Los Angeles
Malibou Rd, Santa Monica Mts
Comment
RSA596016
Lotus salsuginosus var. salsuginosus
T. S. Ross, J. Mark Porter
1995-5-4
8458
Los Angeles
Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road.
555
Comment
RSA710799
Lotus scoparius var. brevialatus
LeRoy Gross
2005-5-3
2251
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
RSA592015
Lotus strigosus
Mark Hoefs, Doug Propst
1973-4-6
134
Los Angeles
Middle of Cape Canyon, Santa Catalina Island.
305
Comment
RSA621856
Lotus strigosus
R. S. Woglum
1930-4-28
s.n.
Los Angeles
Hills south of Glendora.
Comment
UCR191711
Lotus strigosus
A. C. Sanders
2008-4-11
34873
Los Angeles
Transverse Range/ Mojave Desert, hills south of Hwy 138, c. 1 mile SW of Neenach School
945
Comment
RSA307849
Lotus strigosus
H. J. Ramsey
1938-3-27
2725
Los Angeles
Eaton Canyon Park, Altadena.
Comment
RSA655743
Lotus strigosus
James Henrickson
2000-4-15
20691
Los Angeles
Ca. 1 mi SE of Newhall in Whitney Canyon SE of junction of San Fernando Road and State Highway 14; in open grazed ridge along along Whitney Canyon Road
610
Comment
SEINET10484479
Lotus strigosus
Donald R. Bissing
1973-6-2
Bissing 132
Los Angeles
Evey canyon, san gabriel mtns, small annuals to 6" tall, flowers yellow. In open Grassy area at road side. .5 Mi from canyon mouth.
744
Comment
RSA533497
Lotus strigosus var. strigosus
T. S. Ross
1991-3-9
4195
Los Angeles
Whittier Hills: (Puente Hills, pro parte): head of unnamed ENE-draining canyon.
290
Comment
RSA250638
Lotus wrangelianus
R. F. Thorne
1971-3-31
41446
Los Angeles
Johnson's Pastures, N of Mountain Ave., Claremont.
549
Comment
SEINET5766187
Lupinus
A. M. Johnson
1934-3-22
4382
Los Angeles
Westwood Village entrance to UCLA campus, by gate
Comment
UCR190391
Lupinus
R. G. Swinney
2000-6-19
7807
Los Angeles
San Gabriel Mtns., west of Pine Mountain and north of Azusa, junction of FS Rd. 2N24 and Pine Mtn. spur rd.
1274
Comment
UCR223005
Lupinus
R. G. Swinney
2009-5-13
10791
Los Angeles
Transverse Range; San Gabriel Mtns. Foothills, Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Rd., near Holcomb Ridge Rd.
1220
Comment
RSA706904
Lupinus
Gary D. Wallace, M. Wallace
1985-3-2
2177
Los Angeles
Palos Verdes Peninsula, S of Los Angeles. N of Portugese Bend and the school on Forrestal Rd.
Comment
RSA729001
Lupinus
Gary D. Wallace, B. Gustafson, D. Minor, M. Wallace, F. Runyon, B. Birdsal
1982-4-26
1971
Los Angeles
Fort Tejon Road.
Comment
UC1129263
Lupinus albifrons
A. D. Gifford
1934-4-23
141
Los Angeles
1 1/8 mi ne Cornell; Triunfo Pass Quadrangle
Comment
SEINET10937160
Lupinus albifrons var. longifolius
Everett
1948-1
EVERETT 19477
Los Angeles
Garden 6457, origin palos verdes hills
Comment
UC718435
Lupinus benthamii
P. C. Everett
1935-6-10
7099
Los Angeles
1/4 mi e Gorman (Liebre Mts.); , e of Gorman
1219
Comment
SD21217
Lupinus bicolor
Norman E. Bilderback
1938-4-16
Los Angeles
Catalina Island; Avalon
Comment
SEINET3860264
Lupinus bicolor
R. G. Swinney
2009-4-28
10505
Los Angeles
Transverse Range; San Gabriel Mountains: Hunt Canyon, 20-200 m SE (upstream) of the Mt. Emma Rd.; 0
1226
Comment
OBI70748
Lupinus bicolor
Louis C. Wheeler
1969-5-3
s.n.
Los Angeles
San Gabriel Mts: Bluebird truck trl. T1N R9W SW 1/4 sec 22
716
Comment
SEINET13198364
Lupinus bicolor
A. G. Vestal
1947-4-8
s.n.
Los Angeles
Comment
UC1183622
Lupinus bicolor
Dave Dunn
1941-3-29
954
Los Angeles
Las Lomas Road near Foothill Blvd. near Verne; near LaVerne
Comment
RSA407122
Lupinus chamissonis
Ora M. Clark
1928-12-23
1376
Los Angeles
Venice
Comment
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
SDSU19993
Lupinus concinnus
S. H Bullock
1968-4-6
40
Los Angeles
Claremont, north of Foothill Blvd. between Dartmouth and College Ave.
366
Comment
UCR258761
Lupinus concinnus
R. G. Swinney
2010-5-11
12692
Los Angeles
San Gabriel Mountains, east of Acton, 0.3 miles south of Soledad Canyon Wash in Aliso Cyn., due west of jct. of Aliso Canyon Road and Shadow Canyon Rd
872
Comment
SEINET10485220
Lupinus densiflorus
James S. Henrickson
1966-4-16
Henrickson 2250
Los Angeles
12 mi. E of gorman in open grassy fields; growing with eschscholzia Californica; common.
975
Comment
UCR259213
Lupinus excubitus subsp. austromontanus
Mitch Provance, Callen Huff
2009-4-29
10684
Los Angeles
Tehachapi Mountains, Tejon Ranch, SE of Lebec, ridge overlooking Interstate 5, about 0.6 mile north of Gorman; site PO1091
1432
Comment
POM2518
Lupinus excubitus var. hallii
L. T. Street
1918-5-30
s.n.
Los Angeles
mouth of Lytle Creek Canyon
Comment
CAS-BOT-BC216533
Lupinus excubitus var. johnstonii
Timothy S. Ross
1994-5-31
7974
Los Angeles
Pacifico Mountain: ridgetop WNW of summit
2081
Comment
RSA586460
Lupinus excubitus var. johnstonii
Orlando Mistretta, S. D. Boyd
1994-6-21
1367
Los Angeles
Santiago Canyon, near summit of Pacifico Mountain
1982
Comment
SEINET10485316
Lupinus flavoculatus
Macf
1935-4-19
MACF 13483
Los Angeles
California-nevada state line. Out of searchlight hwy.
Comment
UC517560
Lupinus formosus
John Thomas Howell
1928-3-20
3473
Los Angeles
Griffith Park Los Angeles, , Vermont Canyon (Vermont Canyon, Los Angeles)
Comment
UCSB33677
Lupinus formosus
Los Angeles
Charleton Flats; San Gabriel Mtns.
1524
Comment
RSA250345
Lupinus formosus var. formosus
R. F. Thorne, C. W. Tilforth, John Dourley, R. Scoggin
1972-8-11
42208
Los Angeles
Mt. Waterman: East end of Mt. Waterman ridge
2317
Comment
LA52468
Lupinus hirsutissimus
Carl Epling; L. Ellison
1929-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
RSA87210
Lupinus hyacinthinus
F. W. Peirson
1918-6-10
89
Los Angeles
Summit of San Gabriel Peak
1860
Comment
LA200474
Lupinus longifolius
Carl Epling; M. Epling
1925-5-15
sn
Los Angeles
Santa Monica Mountains, Griffith Park
Comment
LA94801
Lupinus longifolius
John Lane;
1973-5-29
sn
Los Angeles
Comment
UC1595212
Lupinus longifolius
Tim Ross and Peter Fritsch
1990-6-20
3669
Los Angeles
Rincon-Red Box Rd (2N24) on ridgetop between W Fk San Gabriel River and Roberts Canyon; San Gabriel Mountains
1255
Comment
SEINET10485616
Lupinus longifolius
David B. Dunn
1956-1
Dunn s.n.
Los Angeles
Plants 2 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by david b. Dunn. Seeds from open field pollen vector.
Comment
SBBG67050
Lupinus microcarpus var. microcarpus
R. Hoffmann
1932-4-26
Los Angeles
Mint Cyn, N of Solemint
Comment
SD126395
Lupinus polycarpus
D. B. Dunn
1947-3-19
2925
Los Angeles
north side of Wilshire, 1/2 block east of Manning in a vacant lot
Comment
UCR177755
Lupinus sparsiflorus
LeRoy Gross
2005-4-28
2157
Los Angeles
San Gabriel Mountains, Ridgeline to Mt. Emma and canyon south of this ridge. W from Mt. Emma (NW trending ridge, lower part of ridgeline starts to turn SW) east of Mt. Emma Rd
1413
Comment
JEPS65486
Lupinus succulentus
Vincent Jones
1854-2-21
Los Angeles
Long Beach
Comment
SBBG118480
Lupinus succulentus
O. Mistretta
1992-7-13
698
Los Angeles
Los Pinetos Spring Cyn Trail
Comment
RSA166553
Lupinus succulentus
W. G. Webb
1935-2-17
s.n.
Los Angeles
Eagle Rock.
Comment
RSA414334
Lupinus succulentus
Ora M. Clark
1929-3-3
1664
Los Angeles
North pacific Beach
Comment
RSA625864
Lupinus truncatus
Scott D. White
1998-4-19
6269
Los Angeles
Irwindale, San Gabriel River Basin, Santa Fe Flood Control Basin on disturbed alluvial fan.
152
Comment
SBBG96808
Lupinus truncatus
S. Boyd with T. Ross, L. Arnseth
1990-4-7
4234
Los Angeles
lower half of China Cyn
Comment
UCR281425
Lupinus truncatus
R. G. Swinney
2014-5-21
16625
Los Angeles
San Gabriel Mountains, Glendora, along ridgetop and north side of ridge due south of the west fork of Harrow Cyn., north of end of Glendora Ave., along historic (abandoned early '70s) Whitcomb Trail
549
Comment
RSA579307
Luzula comosa
Timothy S. Ross, Orlando Mistretta, Carolyn Neal
1994-7-1
8087
Los Angeles
Sheep Camp Spring, 334 degrees and 520m NNW of Pacifico Mtn summit, at the headwaters of Santiago Canyon
1921
Comment
UCR223217
Lycium andersonii
R. G. Swinney
2009-5-13
10788
Los Angeles
Transverse Range; San Gabriel Mtns. Foothills, Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Rd., near Holcomb Ridge Rd.
1220
Comment
OBI69354
Lycium californicum
John Knapp, Denise Knapp
2002-11-27
21
Los Angeles
Santa Catalina Island
183
Comment
RSA428826
Lycium californicum
F. R. Fosberg
1931-4-29
S 4705
Los Angeles
Catalina Island. Middle Ranch Canyon, 1.5 miles below Eagle's Nest.
180
Comment
UC729775
Lycium californicum
Carl B. Wolf
1932-5-12
Los Angeles
1.5 mi from Little Harbor (on road to Isthmus); Santa Catalina Island
91
Comment
RSA409649
Lycopus americanus
F. R. Fosberg
1930-11-11
S- 4174
Los Angeles
Templeton S of Puente.
80
Comment
CAS-BOT-BC142277
Lyonothamnus floribundus subsp. floribundus
Robert F. Thorne
1970-3-5
39354
Los Angeles
NE slope of Blackjack Mt., at upper end of Swain's Canyon - Santa Catalina Island
365
Comment
RSA578214
Lyonothamnus floribundus subsp. floribundus
Tim S. Ross, Neal, Janet Takara, Bob Given, Misty Gray
1994-8-2
8192
Los Angeles
Santa Catalina Island. Midway in Swain's Canyon.
95
Comment
POM134497
Lythrum californicum
C. F. Baker
1903-7-20
3349
Los Angeles
Claremont.
Comment
CAS-BOT-BC344375
Madia exigua
John I. Carlson
1915-6-13
s.n.
Los Angeles
Avalon, Santa Catalina Isl.
Comment
POM362177
Madia gracilis
L. C. Wheeler
1932-6-4
808
Los Angeles
Live Oak Canyon
518
Comment
UCR179464
Madia gracilis
R. G. Swinney, Dave Larson
1996-8-7
5249
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
NY24348
Mahonia nevinii
C. E. Darland
1932-5-12
s.n.
Los Angeles
San Fernando
Comment
RSA646965
Maianthemum stellatum
Orlando Mistretta
1993-7-6
924
Los Angeles
Buckhorn Canyon, near exit to Buckhorn Canyon Campground.
Comment
LA33769
Malacothamnus fasciculatus
Peter H. Raven; Henry J. Thompson
1958-10-11
13752
Los Angeles
Santa Monica Mountains, Tuna Canyon, Tuna Canyon Road 0.5 mi S of junction with Saddle Peak Rd
518
Comment
UCR180038
Malacothamnus fasciculatus
R. G. Swinney, Dave Larson
1996-8-7
5229
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, southern third of west half of Brown's Flat
1317
Comment
JEPS85115
Malacothamnus marrubioides
Roy E. Buck, Rexford Palmer
1989-4-28
1227
Los Angeles
N-Facing Slope Osito Canyon
731
Comment
RSA0116399
Malacothamnus marrubioides
Steve Boyd, T. S. Ross, Lauren Raz, Dylan Hannon
1997-2-11
9129
Los Angeles
Liebre Mountains region, along Old Ridge Route north of Templin Highway and northwest of the confluence of Castaic Creek and Fish Creek, ca 1000 ft southeast of transit station Hiway .
951
Comment
RSA60284
Malacothrix californica
E. K. Balls, Lee W. Lenz
1950-3-28
14471
Los Angeles
1 mile east of Quail Lake, Antelope Valley.
1067
Comment
UCR270827
Malacothrix clevelandii
R. G. Swinney
2011-5-24
14826
Los Angeles
San Gabriel Mountains, to 0.3 mi. S of Aliso Canyon Rd, c. 0.65 miles E of Bear Trap Cyn., 2 miles W of Angeles Forest Hwy
1061
Comment
RSA678889
Malacothrix foliosa
Mark A. Elvin, Dylan Hannon, Gery Allan, Curtis Clark
1996-4-19
149
Los Angeles
San Clemente Island. North Head, top of slopes between 1st and 2nd terrace point at N.H. rock.
12
Comment
UC1587709
Malacothrix foliosa
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5080
Los Angeles
sw new landing field (sand dunes of coastal terrace); San Clemente Island, West Cove
6
Comment
SBBG43859
Malacothrix foliosa subsp. foliosa
M. R. Benedict
1971-6-26
Los Angeles
ca. 0.5 mi S of Wilson Cove
Comment
CAS-BOT-BC347614
Malacothrix glabrata
A. D. E. Elmer
1902-6-1
3986
Los Angeles
Lancaster
Comment
UCR259629
Malacothrix glabrata
R. G. Swinney
2010-4-15
12217
Los Angeles
San Gabriel Mountains, Lime Kiln Canyon, 0.25-0.7 miles east of Pacoima Wash
610
Comment
UCR189930
Malacothrix saxatilis
T. B. Salvato, Sandra Murcia
2007-10-18
3084
Los Angeles
Western Transverse Range; Santa Monica Mtns., near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy
335
Comment
UCR256198
Malacothrix saxatilis
R. G. Swinney
2010-3-22
12011
Los Angeles
San Gabriel Mountains, West Fork Kagel Canyon, 0.5 miles west of Kagel Cyn. Rd. along Lopez Rd., 10-100 meters east of Lopez Rd.
540
Comment
CAS-BOT-BC347936
Malacothrix saxatilis var. tenuifolia
Herman Knoche
1919-6-25
Series A, No. 897
Los Angeles
Avalon, Catalina Island
Comment
RSA0103430
Malacothrix saxatilis var. tenuifolia
R. G. Swinney
2011-7-7
15418
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
RSA708821
Malacothrix saxatilis var. tenuifolia
Valerie L. Soza, Leland Lubinsky
2001-5-16
1229
Los Angeles
Northern San Rafael Hills: Owl Trail along ridgetop to Cerro Negro from Liz's Loop (Edison Road) to Cherry Canyon Fire Road.
488
Comment
SBBG13724
Malacothrix saxatilis var. tenuifolia
E. R. Blakley
1962-10-4
5413
Los Angeles
SE side of the Isthmus Cove
3
Comment
UC370910
Malacothrix saxatilis var. tenuifolia
R. L. Pendleton
1909-7-2
1355
Los Angeles
road e Avalon; Santa Catalina Island
9
Comment
UCR273180
Malacothrix saxatilis var. tenuifolia
R. G. Swinney
2011-5-6
14616
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
JEPS66248
Malosma laurina
Ira W. Clokey, B. Templeton
June 1929
4588
Los Angeles
Mandeville Canyon Santa Monica Mountains, Mandeville Canyon
300
Comment
RSA188258
Malva parviflora
Robert F. Thorne
1966-4-29
36294
Los Angeles
Santa Catalina Island. Middle Ranch, Middle Ranch Canyon.
198
Comment
UC1584867
Malva parviflora
Tim Ross
1991-4-8
4457
Los Angeles
western Pomona, Elephant Hill Elephant Hill; western Pomona, Elephant Hill
301
Comment
POM18236
Malva parviflora
P. A. Munz
1923-4-13
6784
Los Angeles
San Clemente Island.
Comment
UCR218008
Malvella leprosa
A. C. Sanders, Dan S. Cooper
2010-8-5
38582
Los Angeles
South Coast, Madrona Marsh Preserve, Torrance
24
Comment
SDSU21251
Marah macrocarpa
S. H. Bullock
1968-3-23
4
Los Angeles
Claremont, Blanchard Park, Mills Ave. between 1st and 6th Streets.
351
Comment
SFV21386
Marah macrocarpa
L. Moore, R. Burchet, L. Gross, D. Zygielbaum
2000-6-8
45
Los Angeles
Verdugo Mountains La Tuna Canyon Park. Off La Tuna Canyon Road on Santa Monica Mountains Conservancy Land.
586
Comment
RSA656312
Marah macrocarpa var. macrocarpa
Valerie L. Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
657
Los Angeles
Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park.
579
Comment
RSA0103428
Marrubium vulgare
R. G. Swinney
2011-10-25
15875
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
SBBG128307
Marrubium vulgare
M. Zou, A. Cheung, D. Kasang, S. Lawrence-Gomez, S. Ratay
2011-7-8
25
Los Angeles
Deer Valley Trail
62
Comment
RSA522973
Marrubium vulgare
Tim S. Ross
1991-2-23
4087
Los Angeles
Whittier Hills (Puente Hills): Upper Turnbull Canyon on slope dropping WNW from Turnbull Canyon Road x Skyline Drive.
292
Comment
UCR209311
Marsilea vestita
A. C. Sanders
2009-11-6
37231
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA724553
Matricaria matricarioides
K. Dobry
1992-4-14
D- 366
Los Angeles
Camp Shalom. West Santa Monica Mts along Arroyo Sequit. 5 mi No of Pacific Coast Hwy.
Comment
RSA608639
Matricaria matricarioides
L. C. Wheeler
1931-3-7
s.n.
Los Angeles
La Verne.
Comment
RSA646976
Meconella denticulata
LeRoy Gross
2000-4-22
172
Los Angeles
Verdugo Mountains: South on La Crescenta to Shirleyjean turn right to Camp Max Straus. City of Verdugo City.
518
Comment
SFV7299
Medicago lupulina
T. Gordon
1975-2-21
797
Los Angeles
San Fernando Valley Los Angeles, Northridge. Northwest corner of Rayen St. and Rathburn Ave.
250
Comment
UCR93322
Medicago lupulina
Scott D. White
1996-5-19
4052
Los Angeles
City of Claremont: Geneva Ave, north of San Jose, south of Arrow Hwy, west of Indian Hill, east of Towne Street.
320
Comment
POM121822
Medicago polymorpha
Marcus E. Jones
1926-4-26
s.n.
Los Angeles
Malibu Hills. [Santa Monica Mountains]
Comment
RSA762347
Medicago polymorpha
R. G. Swinney
2009-3-10
10073
Los Angeles
Azusa, San Gabriel River Canyon, El Encanto Azusa River Wilderness Park
296
Comment
UC865606
Medicago polymorpha
L. W. Nuttall
1920-1
60
Los Angeles
Santa Catalina Island
Comment
UCR51054
Melaleuca viminalis
A. C. Sanders
1988-3-17
7727
Los Angeles
Pacific Coast, El Segundo Dunes, immediately west of the LA International airport and Pershing Dr., east of Vista Del Mar Blvd.
30
Comment
POM223248
Melica imperfecta
L. C. Wheeler
1933-7-4
1896
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
534
Comment
RSA357051
Melica imperfecta
Donald R. Bissing
1973-6-2
163
Los Angeles
Evey Canyon; San Gabriel Mountains.
707
Comment
RSA574300
Melica imperfecta
R. G. Swinney
1994-5-7
2837
Los Angeles
Glendora Wilderness park, 0.4 mi N of Big Dalton Canyon Rd. at Mystic Canyon Trail. On ridgetop ca. 50 m E of Trail.
457
Comment
RSA727405
Melica imperfecta
R. G. Swinney
1998-5-30
6159
Los Angeles
San Gabriel Mtns.: San Dimas Experimental Forest, Fern Canyon
890
Comment
RSA774058
Melica imperfecta
R. G. Swinney
2009-6-12
11128
Los Angeles
Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River
652
Comment
UC1108611
Melica imperfecta
Huron H. Smith
1912-5-31
5059
Los Angeles
Pebble Beach Road; Santa Catalina Island
7
Comment
UCD87796
Melica imperfecta
T. S. Brandegee
1890-5-12
s.n.
Los Angeles
Santa Catalina Island.
Comment
UCSB12229
Melica imperfecta
Hochberg, Fred
1961-3-17
Los Angeles
North slope 1/2 mile from Middle Ranch into Cape Canyon, Catalina Island
Comment
CDA32522
Melica imperfecta
T. C. Fuller & T. Suzuki
1958-5-9
s.n.
Los Angeles
Millard Canyon, Chaney Trail above Altadena.
0
Comment
RSA0034967
Melica imperfecta
A. Lee Haines
1974-5-9
s.n.
Los Angeles
772 N. Topanga Cyn. Blvd., Topanga
243
Comment
UCD87976
Melica imperfecta
O. A. Plunkett
1925-11-28
s.n.
Los Angeles
Los Angeles.
Comment
RSA602318
Melica stricta
Steve Boyd, Lauren Raz
1997-6-17
9942
Los Angeles
Liebre Mountains region: Little Burnt Peak, at the divide between the head of Fish and Burnt canyons, north of Burnt Peak and southeast of Sawmill Mountain summit., Near 34? 41' 19.3''N 118? 34' 28.3''W.
1597
Comment
RSA592289
Melilotus albus
L. C. Wheeler
1967-5-13
9536
Los Angeles
San Gabriel Mountains. San Gabriel Canyon, Ward's Grove.
262
Comment
UCR214627
Melilotus indicus
A. C. Sanders, Dan S. Cooper
2010-3-12
37369
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UC1211025
Melilotus indicus
Huron H. Smith
1912-5-30
5042
Los Angeles
near Avalon (Santa Catalina Island, Beach Road); Santa Catalina Island, Beach Road
Comment
UCD108096
Melilotus indicus
J. Warren
1952-5-15
s.n.
Los Angeles
Mulholland Drive.
457
Comment
UCR280760
Mentzelia albicaulis
R. G. Swinney
2014-4-30
16276
Los Angeles
San Gabriel Mountains, 3.8-4.0 miles south of Hwy. 138, c. 100 meters west of Largo Vista Road toward ridge
1387
Comment
RSA0019774
Mentzelia congesta
Orlando Mistretta, Christine Mistretta
2011-6-23
5756
Los Angeles
Vicinity of Mt. Gleason. Former Los Angeles County Fire Camp 1.3 air miles E of Mt. Gleason summit. Area burned in Station Fire (2009).
1680
Comment
POM145759
Mentzelia micrantha
Thomas Craig
1927-6-19
470
Los Angeles
Soledad Canon [canyon] Road near junction with Mint Canyon Road.
Comment
RSA282495
Mentzelia ravenii
H. J. Thompson
1960-4-10
3044
Los Angeles
3.9 miles SE of Pearblossom on road to Valyermo. Mojave Desert.
1067
Comment
RSA640298
Mentzelia veatchiana
Louis C. Wheeler
1973-4-7
s.n.
Los Angeles
Kentucky Springs Canyon.
1220
Comment
RSA152114
Mentzelia veatchiana
Wesley O. Griesel
1962-4-7
s.n.
Los Angeles
Little Rock Dam, desert foothills of San Gabriel Mts
976
Comment
RSA757208
Mentzelia veatchiana
Orlando Mistretta, Christine Mistretta
2008-4-3
2289
Los Angeles
Southern California Edison transmission line tower (Segment 5, Structure 63, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass
Comment
CAS-BOT-BC435244
Mesembryanthemum crystallinum
R. E. Snodgrass
1901-8-1
s.n.
Los Angeles
Santa Barbara Island
Comment
UC284779
Mesembryanthemum nodiflorum
P. A. Munz
1923-4-13
6786
Los Angeles
San Clemente Island, along coast San Clemente Island
Comment
CAS-BOT-BC438127
Mesembryanthemum nodiflorum
Herman Knoche
1919-6-26
Series A, No. 954
Los Angeles
S. Catalina Island
Comment
CAS-BOT-BC349180
Microseris elegans
Hasse
1890-5-1
s.n.
Los Angeles
Santa Monica
Comment
POM363467
Microseris lindleyi
B. C. Templeton
1931-4-12
s.n.
Los Angeles
Mandeville Canyon
250
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
RSA746410
Microseris lindleyi
R. G. Swinney
2008-5-12
8836
Los Angeles
east fork of Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. south of Big Rock Creek Rd.
1271
Comment
UCR230246
Microseris lindleyi
Dan S. Cooper
2011-4-26
411- 9 B
Los Angeles
Los Angeles Basin/San Gabriel Mtns. Foothills, Sunland, Big Tujunga Wash, between 210 Fwy and Foothill Blvd.
358
Comment
UCR282037
Microseris lindleyi
R. G. Swinney
2014-4-30
16248
Los Angeles
San Gabriel Mountains, 3.8-4.0 miles south of Hwy. 138, c. 100 meters west of Largo Vista Road toward ridge
1387
Comment
UCR193455
Mimulus
R. G. Swinney
1999-6-18
7279
Los Angeles
San Gabriel Mtns., Big John Flat, SE end along canyon bottom of east fork of Boulder Canyon
1732
Comment
LA51923
Mimulus aurantiacus
Carl Epling;
May 1925
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
RSA0031725
Mimulus aurantiacus
Scarlett Mellin
1994-5-28
9
Los Angeles
Diamond Bar Hills. Sycamore Canyon Park, N. of Grand Ave. on Golden Springs Drive.
Comment
RSA724658
Mimulus aurantiacus
K. Dobry
1991-5-20
598
Los Angeles
West San Gabriel [Mountains] at Elsmere Cyn.
Comment
RSA754236
Mimulus aurantiacus
Ellen Mackey, Alexia Mackey
2006-6-29
NFWF- 1759
Los Angeles
Turnbull Canyon, Turnbull Canyon Road
349
Comment
POM8003
Mimulus aurantiacus var. pubescens
P. A. Munz, R. D. Harwood
1920-3-13
3356
Los Angeles
San Jose Hills, 3 miles W of Pomona.
305
Comment
UC1595265
Mimulus aurantiacus var. pubescens
Tim Ross, Peter Fritsch
1990-6-20
3615
Los Angeles
near Confluence of E and W Forks of the San Gabriel River (mouth of canyon); San Gabriel Mountains, Burro Canyon
445
Comment
UCR223312
Mimulus aurantiacus var. pubescens
R. G. Swinney
2009-5-20
10845
Los Angeles
Transverse Range; San Gabriel Mtns., Pechner Canyon, SE of community of Juniper Hills
1463
Comment
CAS-BOT-BC150857
Mimulus aurantiacus var. puniceus
H. E. Hasse
1893-6-1
s.n.
Los Angeles
Near Soldiers Home
Comment
UCR203182
Mimulus bigelovii
R. G. Swinney
2005-5-21
8252
Los Angeles
San Gabriel Mountains, west of Devil's Punchbowl County Park, at the junction of Holmes Creek and Watson Creek
1241
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
HSC12518
Mimulus cardinalis
Wendell Wood
1970-6-22
30
Los Angeles
Tujunga Canyon Rd., 3 mi. beyond intersection of Mt. Gleason Ave., Tujunga
457
Comment
JEPS24108
Mimulus cardinalis
Henry J. Thompson
1959-5-24
1983
Los Angeles
0.3 mi n Coast Highway; Santa Monica Mountains, Tuna Canyon
45
Comment
RSA659874
Mimulus cardinalis
Orlando Mistretta
1992-8-20
779
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
Comment
UCR141150
Mimulus cardinalis
June Latting
1973-6-24
s.n.
Los Angeles
San Gabriel Mountains, Big Rock Creek site, Fenner Canyon, north side of mountains
1768
Comment
UCR190229
Mimulus floribundus
R. G. Swinney
1998-8-1
6606
Los Angeles
San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon
1372
Comment
RSA295243
Mimulus fremontii
J. Doty
1969-5-19
630
Los Angeles
Bob's Gap Road, 3.7 miles southeast of its junction with State Highway 138, ca. 10 miles southeast of Pearblosssom.
1098
Comment
RSA420997
Mimulus fremontii
Christopher Davidson
1973-4-7
1899
Los Angeles
Bob's Gap Road, 3 miles toward the desert, 3 miles S of Hwy 138, east side of San Gabriel Mtns.
1098
Comment
SFV20998
Mimulus guttatus
L. Gross
2003-5-4
816
Los Angeles
Verdugo Mountains South side of Verdugo Mountains. Side canyon coming into Brand Canyon on the east side near the above coordinates. Metamorphic bedrock seep running down a partly shady cliff in narrow and steep canyon (near head).
519
Comment
UC1971403
Mimulus guttatus
Louis C. Wheeler
1967-5-15
9595
Los Angeles
SAN GABRIEL MOUNTAINS: Elsmere Canyon; bottom of canyon near mouth.
Comment
RSA654417
Mimulus longiflorus
Matt Brooks
1988-5-7
31
Los Angeles
Whittier, Dark Canyon 0.2 miles east of its confluence with Sycamore Canyon.
Comment
UCD122683
Mimulus nasutus
Daryl Koutnik
1978-3-31
195
Los Angeles
West fork of Triunfo Creek, south of Westlake.
274
Comment
SBBG127060
Mimulus parishii
A. Parikh, N. Gale
2011-6-10
3443
Los Angeles
N of Aliso Cyn, 0.2 km W of Angeles Forest Hwy, 1.3 km N of Aliso Cyn Rd; San Gabriel Mtns
1170
Comment
UC1409077
Mimulus pilosus
R. F. Thorne, C. W. Tilforth, J. Dourley, and R. Scoggin
1972-8-11
42216
Los Angeles
Mt. Waterman San Gabriel Mts., Angeles National Forest (seepage area at top pf ski lift)
2377
Comment
RSA600758
Mimulus pilosus
Louis C. Wheeler
1967-6-26
9868
Los Angeles
Elsmere Canyon.
434
Comment
CAS-BOT-BC388659
Minuartia douglasii
Alice Eastwood
1919-5-29
8997
Los Angeles
San Gabriel Canyon
Comment
RSA602805
Minuartia nuttallii subsp. gracilis
L. C. Wheeler
1967-9-13
10744
Los Angeles
San Gabriel Mountains: West Baldy.
3018
Comment
JEPS61328
Mirabilis laevis
Frank W. Peirson
1919-1-25
307
Los Angeles
Arroyo Seco
381
Comment
SEINET3161553
Mirabilis laevis var. crassifolia
G. B. Grant
1904-4-16
791
Los Angeles
Los Angeles
Comment
UC557812
Mirabilis laevis var. crassifolia
Nell Murbarger
Mar 1936
234
Los Angeles
San Clemenete Island, California
Comment
RSA587329
Mirabilis laevis var. villosa
Orlando Mistretta
1992-5-4
228
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
POM13369
Monardella australis subsp. cinerea
P. A. Munz
1922-7-21
6114
Los Angeles
Saddle between Baldy and Little Baldy.
2866
Comment
UCR210232
Monardella linoides
R. G. Swinney
2008-8-13
9406
Los Angeles
San Gabriel Mtns., Big Rock Creek, 1.0 mi. east of Fenner Canyon
1793
Comment
RSA569407
Monardella linoides subsp. stricta
Bonnie C. Templeton
1936-7-30
5355
Los Angeles
Big Rock Creek, Big Pines Park.
1463
Comment
JEPS34937
Monolopia lanceolata
F. W. Peirson
1920-3-28
526
Los Angeles
Tujunga Canyon San Gabriel Mts. (low hill at foot)
457
Comment
LA47058
Monolopia lanceolata
Henry J. Thompson;
1959-3-31
1903
Los Angeles
274
Comment
UC50102
Monolopia lanceolata
W. H. Brewer
Feb. 1861
185
Los Angeles
Cahuenga Pass
Comment
UCR189277
Monoptilon bellidiforme
R. G. Swinney
1998-5-16
6099
Los Angeles
San Gabriel Mountains/Mojave Desert, near Pinon Hills, Mescal Highlands, Graham Canyon, 1.7 mi. N of Panorama Way at Graham Cyn. Motorway, 0.6 mi. S of Ft. Tejon Rd.
1220
Comment
RSA94165
Monoptilon bellioides
F. W. Peirson
1927-5-7
7289
Los Angeles
4 miles east of Lancaster.
Comment
CAS-BOT-BC444847
Montia fontana
Louis C. Wheeler
1934-3-3
2387
Los Angeles
Puddingstone Dam, San Jose Hills
304
Comment
RSA392632
Mucronea californica
Anstruther Davidson
1891-06
s.n.
Los Angeles
Glendale.
Comment
SBBG56961
Muhlenbergia asperifolia
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
RSA660122
Muhlenbergia californica
L. C. Wheeler
1931-9-6
60
Los Angeles
Wolfskill Canyon, San Gabriel Mountains.
610
Comment
UCR102374
Muhlenbergia californica
L. C. Wheeler
1968-7-22
s.n.
Los Angeles
San Gabriel Mtns, Angeles National Forest, Devil's Canyon
1189
Comment
RSA604535
Muhlenbergia microsperma
Sara L. Crockett, S. Junak, M. Hoefs, Janet Takara
1997-3-28
623
Los Angeles
Santa Catalina Island. N side of Cherry Harbor, overlooking mud flats, 20-30m upslope
43
Comment
RSA640281
Muhlenbergia microsperma
R. F. Thorne
1971-5-18
41364
Los Angeles
Santa Catalina Island: White's Landing.
30
Comment
SEINET2473433
Muhlenbergia microsperma
Richard G. Swinney
2009-1
10279
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills; Duarte/Azusa border, San Gabriel Canyon wash, east side of channel 1.2 miles north of Foothill Blvd.
180
Comment
SFV22073
Muhlenbergia microsperma
R. G. Swinney
2009-4-3
10279
Los Angeles
San Gabriel Mountains Foothills in area of Duarte and Azusa. San Gabriel Canyon wash on east side of channel, 1.2 miles north of Foothill Blvd.
183
Comment
UC819055
Muhlenbergia microsperma
Louis C. Wheeler
1932-8-9
1129
Los Angeles
2 mi sw Azusa
106
Comment
UCR220226
Muhlenbergia microsperma
R. G. Swinney
2009-4-3
10279
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Duarte/Azusa border, San Gabriel Canyon wash, east side of channel 1.2 miles north of Foothill Blvd.
183
Comment
UC1746135
Muhlenbergia rigens
Annetta M. Carter, Arthur Carter
1935-9-11
971
Los Angeles
Chilao Ranger Station at junction of Charleton Flats (Pine Flats) & Pacifico Road. San Gabriel Mtns.
457
Comment
UCR191164
Muhlenbergia rigens
R. G. Swinney
1999-6-28
7460
Los Angeles
San Gabriel Mtns./Mojave Desert, Graham Canyon, south of Mescal Highlands Rd.
1506
Comment
CHSC95543
Muilla maritima
LeRoy Gross
2005-4-28
2135
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road. Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Than dropped off ridge into canyon bottom back to origin. (Pacific Mtn. 7.5 Quad.: T4N R12W, 11w S1, 6, NE1/4 of 1, NW1/4 of 6)
1324
Comment
POM294690
Muilla maritima
Lyman Benson
1945-5-11
11708
Los Angeles
Canyon below Johnson's Pasture, Claremont. San Gabriel Mountains, Pacific Slope drainage.
549
Comment
UC72243
Muilla maritima
Miss E. D. Palmer
1902-4
Los Angeles
vicinity Los Angeles; Claremont
Comment
SD85031
Munzothamnus blairii
E. R. Blakley
1963-12-8
6385
Los Angeles
San Clemente Island; head of canyon above Mosquito Cove and between triangulation points Malo and Chenity.
305
Comment
UCR163178
Najas guadalupensis
Anuja Parikh, Nathan Gale
2004-9-10
2097
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, along Santa Clara River (SCR sect. 3) in vicinity of confluence of Castaic Creek
290
Comment
UCR149905
Nama californica
R. G. Swinney
1999-6-18
7341
Los Angeles
Transverse Ranges; San Gabriel Mountains, Boulder Canyon north of Big John Flat
1619
Comment
RSA710380
Nama demissa var. demissa
LeRoy Gross
2005-5-3
2194
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
RSA484109
Nassella lepida
F. R. Fosberg
1931-4-14
694
Los Angeles
Eagles Nest. Middle Ranch Canyon. Santa Catalina Island.
180
Comment
LA33435
Nassella pulchra
Peter H. Raven;
1959-5-9
14161
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
274
Comment
UC185563
Nassella pulchra
T. S. Brandegee
1894-8-25
Los Angeles
San Clemente Id.
Comment
UCR148996
Navarretia prostrata
Beecher Crampton
1963-5-8
6794
Los Angeles
Coastal Plains & Basins; Los Angeles Basin region., Los Angeles, north of Gardena, Rosecrans Ave. just west of its junction with Western Ave.
Comment
JEPS57955
Nemacaulis denudata var. denudata
Samuel B. Parish
1891-1
Los Angeles
Long Beach
Comment
RSA337430
Nemacladus sigmoideus
R. F. Thorne, Gary D. Wallace
1973-4-25
43359
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
SEINET10460882
Nemacladus sigmoideus
Rimo Bacigalupi
1953-6-14
Bacigalupi 4190
Los Angeles
Upper slopes of South Fork of Little Rock Creek Canyon, San Gabriel Mountains, Angeles National Forest
1554
Comment
SEINET3156490
Nemophila menziesii
G. B. Grant
833
Los Angeles
Pasadena
Comment
UCR190388
Nemophila menziesii
R. G. Swinney
2001-4-18
7878
Los Angeles
San Gabriel Mtns./Mojave Desert, Valyermo area, Bobs Gap, east of Bobs Gap Road at base of ridge
1223
Comment
RSA0003800
Nemophila menziesii subsp. australis
Marcus E. Jones
1882-2-25
3037
Los Angeles
Pasadena.
Comment
SBBG121241
Nemophila menziesii var. integrifolia
V. Soza with L. Lubinsky
2001-5-16
1226
Los Angeles
Liz's Loop (Edison Rd) to Cherry Cyn Fire Rd; northern San Rafael Hills
457
Comment
CDA42674
Nephrolepis cordifolia
M. O'Brien
2005-12-11
MOB 14 -05
Los Angeles
South Coast; Solstice Canyon in Santa Monica Mountains National Recreation Area.
0
Comment
UCR277144
Nicotiana attenuata
R. G. Swinney
2011-6-15
15209
Los Angeles
San Gabriel Mountains, Chilao Flat, north of south entrance road to Chilao Flat Campground, 0.1 mile west of Angeles Crest Hwy
1631
Comment
RSA591195
Nicotiana glauca
Steven A. Junak, Mary C. Hochberg, H. L. Ferguson
1981-7-28
SC 1 -16
Los Angeles
San Clemente Island: n portion of island, around photo maintenance building, on E side of Main Road, just N of intersection with road to Nots Pier.
220
Comment Read comments Jun 26 2014
UC625744
Nicotiana glauca
Annie M. Alexander
1939-6-26
851
Los Angeles
Mint Canyon
Comment
RSA69944
Nitrophila occidentalis
F. W. Peirson
1924-10-19
5229
Los Angeles
Clearwater.
Comment
CAS-BOT-BC167051
Oenothera californica
H. M. Hall
1900-6-3
1535
Los Angeles
Swarthout Canyon, San Antonio Mountains
2072
Comment
RSA505266
Oenothera californica subsp. californica
S. Zona, D. Arias, O. R. Dorado, M. Hanson, Jose Luis Villasenor
1989-6-21
362
Los Angeles
Mountain High Ski Resort: W of Wrightwood, N slopes of San Gabriel Mts.
2017
Comment
UCR163336
Oenothera californica subsp. californica
Anuja Parikh, Nathan Gale
2004-6-22
2063
Los Angeles
NE end of Santa Susana Mtns./Santa Clara River Valley, Newhall Ranch (study area 13), near the Ventura County line, downstream of Mayo Spur
305
Comment
RSA0086993
Oenothera elata subsp. hirsutissima
R. G. Swinney
2010-4-21
12321
Los Angeles
Pacoima, 0.4-0.6 miles north of Gavina Ave. in Pacoima Wash.
457
Comment
RSA748993
Oenothera rosea
A. C. Sanders, T. B. Salvato
2009-5-21
36906
Los Angeles
Whittier Narrows, between San Gabriel River and Rio Hondo, west side of Hwy 19 (Rosemead Blvd.) along road to shooting area, S of Hwy 60 along SCE powerlines.
64
Comment
UC1005100
Oenothera sinuosa
Garrettson
1938-6-10
Los Angeles
e of Puente; Southern California
Comment
RSA187760
Oligomeris linifolia
Robert F. Thorne
1966-4-4
35753
Los Angeles
Santa Catalina Island. SW-facing bluff SE of Ballast Point and Catalina Harbor, Isthmus
91
Comment
CAS-BOT-BC427450
Oligomeris linifolia
Grant
1898-4-7
6042
Los Angeles
San Pedro
Comment
SEINET10732296
Opuntia X occidentalis
George Engelmann
Engelmann s.n.
Los Angeles
Comment
UCR139922
Opuntia littoralis var. vaseyi
Scott D. White
1997-5-15
5153
Los Angeles
Mojave Desert, Big Tujunga Wash. Sunland-Tujunga area; alluvial fan below San Gabriel Mtns. SW of I-210 Fwy, east of Hansen Dam, and N of Wentworth Street
351
Comment
POM317740
Opuntia vaseyi
David Walkington
1963-6-25
196
Los Angeles
N of Puddingstone rd on Casa de Carrion homestead, west of house.
305
Comment
RSA603311
Opuntia vaseyi
Scott D. White
1997-5-15
5153
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area;alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St.
335
Comment
RSA458971
Oreonana vestita
F. R. Fosberg, Mildred Mathias
1931-6-23
752
Los Angeles
Summit of Mt. San Antonio.
3030
Comment
SFV13214
Oreonana vestita
W. M. Perry
1980-6-19
63
Los Angeles
San Gabriel Mountains Mount Baldy.
Comment
RSA0103471
Orobanche fasciculata
R. G. Swinney
2011-5-10
14650
Los Angeles
San Gabriel Mountains: Placerita Canyon Natural Area, along Ecology Loop Trail from Nature Center to 0.65 miles to the east
488
Comment
SBBG41310
Orobanche fasciculata
M. R. Benedict
1970-6-29
Los Angeles
head of Sweetwater Cyn, near crest of ridge between upper Cape Cyn and upper Sweetwater Cyn
Comment
RSA0070802
Orobanche fasciculata
Robert C. Frampton
1946-8-4
s.n.
Los Angeles
Top of Mt. Islip. San Gabriel Mountains, Pacific drainage area.
Comment
SEINET12270214
Orthocarpus purpurascens
J. F. Bright, Wyman, C.
1933-1
8035
Los Angeles
between Long Beach & Santa Monica
Comment
SBBG127191
Osmorhiza brachypoda
A. Parikh, N. Gale
2011-7-7
3548
Los Angeles
Barley Flats, 4.2 km W of Shortcut Station, 1.1 km N of St Hwy 2; San Gabriel Mtns
1667
Comment
CATA3280
Oxalis californica
Tyler M. Dvorak, Alexis Earl
2017-3-10
2
Los Angeles
Santa Catalina Island: South side of Middle Ranch Rd., first main ridge down canyon from S turn, about 140 meters up the ridge
0
Comment
RSA652121
Oxalis corniculata
A. E. Hersh
1950-7-5
s.n.
Los Angeles
Garden 411 Wade St., Venice.
30
Comment
UCR261360
Oxalis pes-caprae
R. G. Swinney
2010-2-27
11661
Los Angeles
San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash
331
Comment
UCR271911
Oxalis pes-caprae
R. G. Swinney
2010-4-30
12474
Los Angeles
San Gabriel Mts., Near Sylmar, Wilson Canyon Park, northern-most of the two east forks of Wilson Cyn., from the mouth of cyn. at Wilson Debris Basin to 0.3 miles up (east) canyon
482
Comment
CATA269
Oxalis pes-caprae
Mark L. Hoefs
1973-5-15
277
Los Angeles
Santa Catalina Island: Above golf course #7 tee, Avalon Canyon
60
Comment
UC1584222
Oxytheca trilobata
Tim Ross and Steve Boyd
1990-5-17
2594
Los Angeles
Mill Creek Tree Plantation San Gabriel Mts., Angeles National Forest, Tujunga District
1612
Comment
UCR271536
Paeonia californica
R. G. Swinney
2011-3-18
14172
Los Angeles
San Gabriel Mountains, Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail
366
Comment
RSA434242
Paeonia californica
Louis C. Wheeler
1932-3-12
477
Los Angeles
Mandeville Canyon, Santa Monica Mts.
122
Comment
SBBG20508
Parietaria hespera var. californica
E. R. Blakley
1963-12-8
6391
Los Angeles
head of cyn above Mosquito Cove and between Triangulation Pts Malo and Chenity
Comment
LA201960
Parietaria hespera var. hespera
Arthur C. Gibson;
2004-3-17
5012 -a
Los Angeles
228
Comment
UCR182712
Parietaria hespera var. hespera
R. G. Swinney
1998-2-16
5895
Los Angeles
San Gabriel Mountains/San Gabriel Valley, mouth of San Gabriel River about 100-350 m north of Foothill Blvd., east bank
189
Comment
IRVC28617
Parthenocissus vitacea
A. C. Sanders, Mark Elvin
2002-6-20
25245
Los Angeles
Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river NE end of Santa Susana Mtns.
290
Comment
POM364352
Paspalum distichum
Geo. L. Moxley
1915-9-2
442
Los Angeles
Ave. 54th between Abbott and Ash streets
Comment
UCR186877
Pectocarya linearis
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-14
32079
Los Angeles
Transverse Range; Liebre Mtns. Region, 3/4 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
976
Comment
UCR240238
Pectocarya linearis
Dan S. Cooper
2011-4-8
411- 45
Los Angeles
South Coast, Ballona Wetlands Ecological Reserve, 'Area C' north of Ballona Creek channel and east of Lincoln Blvd.
5
Comment
UC551846
Pectocarya linearis subsp. ferocula
F. R. Fosberg
1932-5-7
10644
Los Angeles
summit Coach Raood; Santa Catalina Island
Comment Read comments Dec 4 2014
JEPS76499
Pectocarya linearis subsp. ferocula
L. R. Heckard with Maynard Moe
1977-4-2
4555
Los Angeles
1 mi n south entrance to Edwards Air Force Base (along Edwards Boulevard); Edwards Air Force Base
701
Comment
RSA0120023
Pectocarya penicillata
R. G. Swinney
2014-4-30
16292
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
UC1178539
Pectocarya penicillata
Peter Kamb
1948-5-6
936
Los Angeles
above Little Rock; San Gabriel Mtns, desert foothills
975
Comment
UCR280540
Pectocarya penicillata
R. G. Swinney
2014-4-10
16030
Los Angeles
San Gabriel Mountains/Mojave Desert, SW of Littlerock, north foot of mountains on desert slope, south side of CA Aqueduct 100-400 m east of Cheseboro Rd.
921
Comment
RSA593456
Pectocarya setosa
Steve Boyd
1996-4-24
8639
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
UCR270007
Pectocarya setosa
R. G. Swinney
2010-5-19
12805
Los Angeles
San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd.
1350
Comment
SFV3422
Pedicularis densiflora
M. L. Vincent
1961-3-12
s.n.
Los Angeles
Santa Monica Mountains Malibu area. Las Virgenes Road. On dry slope in Tapia Park.
150
Comment
RSA0093052
Pellaea andromedifolia
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14348
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
SEINET4537193
Pellaea andromedifolia
Minnie Reed
1896-4-2
Los Angeles
Pomona
Comment
UC812332
Pellaea andromedifolia
Geo. L. Fisher
1920-7-9
Los Angeles
Mt Wilson; Los Angeles
548
Comment
POM6789
Pellaea andromedifolia var. andromedifolia
Hilda Wood
1901-2-14
s.n.
Los Angeles
Glendora
Comment
SD112063
Pellaea andromedifolia var. andromedifolia
Betsy Carpenter, Linda Allen
1975-3-22
Los Angeles
Santa Catalina Island, Cape Canyon
Comment
CAS-BOT-BC71339
Pellaea mucronata
Alice Eastwood
1913-5-11
3140
Los Angeles
San Fernando Wash
Comment
UCR220191
Pellaea mucronata
R. G. Swinney, Jane Strong
2009-4-7
10304
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, San Antonio Canyon, 2.4 miles north of Shinn Rd.
1073
Comment
RSA615526
Pellaea mucronata subsp. californica
L. C. Wheeler
1966-8-21
8821
Los Angeles
San Gabriel Mts., Angeles National Forest: Bear Canyon off W frks. San Gabriel River at Angeles Crest Hwy at Jarvi Memorial area
Comment
UCR204273
Pellaea mucronata var. californica
T. R. Pray
1958-7-25
1101
Los Angeles
Transverse Ranges; San Gabriel Mountains region, E end of San Gabriel Mountains
2439
Comment
RSA584318
Pellaea mucronata var. mucronata
T. S. Ross, Steve Boyd
1991-3-23
4260
Los Angeles
Lovejoy Buttes, on the Mojave Desert: NE portion of the main buttes, +/- west of Lovejoy Springs (destroyed by development).
926
Comment
RSA686913
Pellaea mucronata var. mucronata
Anonymous
s.n.
Los Angeles
Pasadena, Calif.
Comment
RSA600771
Pellaea mucronata var. mucronata
L. C. Wheeler
1962-6-30
8151 b
Los Angeles
San Gabriel Mountains. Pacoima Canyon at Bad Canyon.
976
Comment
RSA0091796
Penstemon centranthifolius
Bonnie C. Templeton
1957-4-27
s.n.
Los Angeles
Bouquet Canyon.
Comment
RSA549823
Penstemon centranthifolius
Wandalee Thompson
1964-6-16
52
Los Angeles
Near Schwartz Ranch, Pine Canyon Road, N-2, 8 miles west of Elizabeth Lake
1128
Comment
UCR256246
Penstemon centranthifolius
R. G. Swinney
2010-5-19
12845
Los Angeles
San Gabriel Mountains, horseshoe bend in Pacific Telephone Access Rd., 0.3 air miles NNE of Oracle Hill Summit, 2.1 air miles due east of Angeles Forest Hwy, 0.8 air miles due west of Mt. Emma Rd.
1207
Comment
UCR271460
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
1671
Comment
UCR281666
Penstemon centranthifolius
R. G. Swinney
2014-4-23
16186
Los Angeles
San Gabriel Mountains/Mojave Desert, Bob's Gap Rd. east of Valyermo at Bobs Gap, near Lime Kiln in wash bottom, c. 30 meters east of 165th Street
1232
Comment
RSA412446
Penstemon centranthifolius
M. Bisbee
1917-5-24
s.n.
Los Angeles
n. hill sides, n. Eagle Rock
Comment
UCSB9673
Penstemon centranthifolius
Crum, Charles
1958-7-3
Los Angeles
Crystal Lake recreation area; near Los Angeles, California
below 1828
Comment
NY601633
Penstemon heterophyllus var. australis
C. B. Wolf
1936-5-25
7823
Los Angeles
San Fernando Valley, 2 miles east of Chatsworth, along base of hills (Hagen Ranch)
365.8
Comment
JEPS13709
Penstemon incertus
R. Hoffman
1931-4-28
334
Los Angeles
between Willow Springs and Neenach (Antelope Valley); , btw Willow Springs and Neenach
Comment
SEINET6099538
Penstemon palmeri
Louis C. Wheeler
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
CAS-BOT-BC330487
Pentachaeta aurea
Louis C. Wheeler
1936-6-6
4121
Los Angeles
E side San Dimas Canyon near dam, San Gabriel Mts.
457
Comment
RSA0062902
Pentagramma triangularis
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5285
Los Angeles
San Clemente Island. Westerly fork of Near-Death Canyon, draining to Mosquito Cove (drainage beginning 800 ft N of Rest [1336'] marker; 1800 ft SE of Malo Knoll [1396']). Upper portion of drainage.
305
Comment
RSA687363
Pentagramma triangularis subsp. triangularis
M. B. Dunkle
1939-11-24
7341
Los Angeles
Canyon head, Mosquito summit, San Clemente Island.
Comment
SBBG13277
Pentagramma triangularis subsp. viscosa
M. A. Piehl
1962-6-9
62329
Los Angeles
sides and bottom of China Cyn near its head, ca. 2 mi from China Pt
213
Comment
SEINET11809862
Perezia microcephala
J. F. Bright, Wyman, C.
1931-1
5673 A
Los Angeles
around Hollywood
Comment
UC2027701
Perideridia pringlei
Anuja Parikh with Nathan Gale
2010-5-25
3219
Los Angeles
WTR, E Liebre Mountains, Sierra Pelona, 5.4 km W of State Highway 14, 2.0 km SW of California Aqueduct.
Comment
CHSC3721
Phacelia
Sue Boergadine
1966-5-10
Los Angeles
San Raphael Hills
213
Comment
RSA0085338
Phacelia
R. G. Swinney
2010-6-21
13279
Los Angeles
Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring.
902
Comment
JEPS2116
Phacelia austromontana
Frank W. Peirson
1928-6-2
7940
Los Angeles
South Fork Rock Creek San Gabriel Range
1828
Comment
RSA0084146
Phacelia bicolor
E. K. Balls, N. N. Balls
1966-3-17
12121
Los Angeles
2.3 mi W of Llano - along Hwy 138, Palmdale to the Cajon Pass.
Comment
RSA0065210
Phacelia brachyloba
R. G. Swinney
2010-5-29
13401
Los Angeles
Junction of W. Fork May Canyon with May Canyon Truck Trail, Forest Service Road 3N54.
793
Comment
RSA0094367
Phacelia brachyloba
R. G. Swinney
2011-5-31
14919
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile northeast of Monte Cristo Campground and confluence with Mill Creek.
1096
Comment
UCSC001203
Phacelia brachyloba
Peter Kamb
1948-7-13
1219
Los Angeles
burned patches in chaparral Big Tujunga Canyon, Bryant Ganyon (Big Tujunga Canyon at mouth of Bryant Ganyon, South side of canyon) - San Gabriel Mts.
549
Comment
LA38554
Phacelia cicutaria var. hispida
Carl Epling; L. Ellison
1929-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
POM123377
Phacelia cicutaria var. hispida
Marcus E. Jones
1926-4-26
s.n.
Los Angeles
Malibu Hills. [Santa Monica Mountains]
Comment
UCR126818
Phacelia cicutaria var. hispida
A. C. Sanders, Mark A. Elvin
2003-6-18
26957
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
UCR189724
Phacelia davidsonii
R. G. Swinney
1998-7-10
6377
Los Angeles
San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground
1622
Comment
UCR223365
Phacelia davidsonii
R. G. Swinney
2009-5-27
10865
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
NY42988
Phacelia distans
J. B. Walker
1995-3-31
1304
Los Angeles
3km S of Castaic, at N border of correctional facility
400
Comment
POM18200
Phacelia distans
P. A. Munz
1923-4-10
6738
Los Angeles
San Clemente Island: canyon south of 'Lemon Tank'; west coast.
Comment
RSA780004
Phacelia distans
R. G. Swinney
2009-4-7
10290
Los Angeles
Azusa/Irwindale, between the I-210 Fwy and Foothill Blvd., on west side of San Gabriel River channel
169
Comment
RSA587288
Phacelia egena
Tim S. Ross
1990-5-17
2551
Los Angeles
North Fork Mill Creek: along Forest Service Road 3N27, 10.0 road miles N of Big Tujunga Canyon Rd. ca 425m SSW of Ed Triangulation Point (4990 ft)
1396
Comment
UC1375337
Phacelia egena
R. F. and M. Z. Thorne
1969-7-9
38506
Los Angeles
Table Mt. San Gabriel Mts., Angeles National Forest (summit)
2133
Comment
UC284268
Phacelia egena
P. A. Munz
1923-5-26
6875
Los Angeles
Big Rock Creek San Gabriel Mts.
1295
Comment
RSA0089513
Phacelia fremontii
R. G. Swinney
2011-4-20
14424
Los Angeles
Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 miles upstream in Hunt Cyn.
1220
Comment
RSA595626
Phacelia fremontii
Louis C. Wheeler
1967-5-9
9379
Los Angeles
Aliso Canyon, east of Acton, ca. 1 mile downstream from Wagon Wheel Ranch.
1067
Comment
RSA630312
Phacelia fremontii
Louis C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains.
1159
Comment
RSA756900
Phacelia fremontii
R. G. Swinney
2008-6-17
9028
Los Angeles
2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway.
1992
Comment
UCR222845
Phacelia fremontii
R. G. Swinney
2009-4-28
10559
Los Angeles
Transverse Range; San Gabriel Mountains, summit of Mt. Emma
1608
Comment
UCR12039
Phacelia grandiflora
Coleta A. Lawler
1971-6-1
285
Los Angeles
Western Transverse Range; Santa Monica Mtns., on Piuma Road, off Hwy 23, 1.6 mi NW of junction with Scheuren Road
518
Comment
RSA138138
Phacelia grandiflora
E. K. Balls
1960-5-23
24124
Los Angeles
0.5 mile N of Jct Mulholland Drive and road to Backus, Santa Monica Mts.
610
Comment
RSA29721
Phacelia grandiflora
Louis C. Wheeler
1932-5-25
761
Los Angeles
Santa Monica Mountains: Sepulveda Canyon.
244
Comment
RSA427968
Phacelia grandiflora
Thekla Mohr
1897-05
s.n.
Los Angeles
Sierra Madra
Comment
RSA428006
Phacelia imbricata
Fay A. MacFadden
1931-4-10
2932
Los Angeles
Tuna Canyon. Verdugo Hills.
Comment
UCR271222
Phacelia imbricata subsp. imbricata
R. G. Swinney
2011-6-1
14964
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), 0.1-0.3 mile east-southeast of Colby Lodge, along Camp Colby Trail, toward FS Rd 12W052, southeast of Coldwater Canyon headwaters
1073
Comment
POM8874
Phacelia imbricata subsp. imbricata
W. R. Dudley, F. H. Lamb
1896-6-8
4380
Los Angeles
Liebre Mts.
Comment
RSA428264
Phacelia lemmonii
Anstruther Davidson
1893-7-4
s.n.
Los Angeles
Big Rock.
Comment
POM3760
Phacelia longipes
C. F. Baker
1909-5-15
5318
Los Angeles
Mountains near Claremont.
Comment
POM3697
Phacelia minor
C. F. Baker
1904-4-15
4105
Los Angeles
Claremont.
Comment
RSA11077
Phacelia minor
Carl B. Wolf
1928-3-29
1586
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
RSA656179
Phacelia minor
Joseph M. Keefe
1978-5-11
22907
Los Angeles
Verdugo Mountains: 0.5 mi north of DeBell Golf Course, foothills of Verdugo Mountains, Burbank.
488
Comment
SDSU6642
Phacelia minor
D. F. Howe
1948-5-2
1800
Los Angeles
Desert side of Angeles Cres Highway, San Gabriel Mts.
975
Comment
UC1426010
Phacelia minor
Donald R. Bissing
1973-5-18
82
Los Angeles
ne slope of canyon 0.7 mi from canyon mouth; San Gabriel Mountains, Evey Canyon
780
Comment
RSA428148
Phacelia parryi
Christopher Davidson
1973-4-6
1858
Los Angeles
Tapia Park, Malibu Canyon.
244
Comment
UC457264
Phacelia parryi
Carl Epling
1931-4-18
Los Angeles
Los Alisos Canyon Santa Monica Mountains
Comment
RSA0088568
Phacelia ramosissima
R. G. Swinney
2010-5-11
12697
Los Angeles
East of Acton, 0.3 miles south of Soledad Canyon Wash in Aliso Cyn., due west of jct. of Aliso Canyon Road and Shadow Canyon Rd.
872
Comment
RSA428169
Phacelia ramosissima var. austrolitoralis
Robert Gustafson
1980-7-9
1791
Los Angeles
Ballona Wetlands, Area 1, coastal strand along the western boundary of Area 1
Comment
UC1069391
Phacelia ramosissima var. austrolitoralis
A. D. Gifford
1934-5-15
230
Los Angeles
Dune Point Triunfo Pass Quadrangle (Plot #100)
Comment
RSA601127
Phacelia ramosissima var. latifolia
Louis C. Wheeler
1967-6-26
9895
Los Angeles
San Gabriel Mountains : Elsmere Canyon, south central. At the forks of the canyon, just north of the section line.
488
Comment
SD230243
Phacelia viscida
Steve Boyd, Lauren Raz, Timothy S. Ross
1997-4-1
9455
Los Angeles
Liebre Mountains Region: Upper watershed of Osito Canyon between I-5 and the Old Ridge Route, vicinity of Osito Flat, a disctinctive, open grassy break in slope under the high tension power lines.
792
Comment
RSA187868
Phalaris canariensis
R. F. Thorne
1966-6-1
36481
Los Angeles
Santa Catalina Island. Opposite Bird Park, Avalon.
30
Comment
POM1062
Phalaris lemmonii
Le Roy Abrams
1903-4-9
919
Los Angeles
Inglewood
Comment
RSA3568
Phalaris minor
C. B. Wolf
1932-5-12
3581
Los Angeles
Hillside east of the Isthmus, Santa Catalina Island.
30
Comment
UC205651
Phalaris minor
I. M. Johnston
1917-5-13
Los Angeles
El Monte
Comment
SEINET10643567
Phoenix dactylifera
Mary Merello, Heidi H. Schmidt
1999-12-5
Merello 2599
Los Angeles
City of Pasadena. Trader Joe's, 610 S. Arroyo Pkwy.
Comment
UCR136953
Pholisma arenarium
B. C. Templeton
1938-6-30
6514
Los Angeles
South Coast, El Segundo, sand dunes
Comment
RSA459260
Pholistoma auritum
C. Epling
1931-4-25
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon.
Comment
RSA75796
Pholistoma auritum
F. W. Peirson
1918-4-28
441
Los Angeles
Turnbull Canyon near Whittier, Puente Hills.
Comment
SBBG12263
Pholistoma racemosum
P. H. Raven
1962-4-9
17148
Los Angeles
rocks, near barracks, Wilson Cove
200
Comment
SBBG61551
Phoradendron juniperinum
R. Hoffmann
1931-5-3
Los Angeles
3 mi E of Elizabeth Lake
Comment
SBBG61539
Phoradendron leucarpum subsp. tomentosum
R. Hoffmann
1927-8-31
Los Angeles
Oak's Garage, Mint Cyn
Comment
RSA729684
Phoradendron serotinum subsp. tomentosum
R. G. Swinney
1999-4-5
7034
Los Angeles
Big John Flat. Joshua Tree woodland on flats..
1646
Comment
RSA5265
Phyla lanceolata
Carl B. Wolf
1932-9-16
4092
Los Angeles
Bryant Ranch, 100 to 150 ft W of State Highway at SE corner of Pacific Western Oil Co. lease in 1705 acre portion
2
Comment
LA202416
Physalis philadelphica
Arthur C. Gibson;
2005-9-14
5096
Los Angeles
365
Comment
CAS-BOT-BC207270
Pickeringia montana var. montana
Carl Epling
1931-4-25
s.n.
Los Angeles
Los Alisos Canyon - Santa Monica Mountains
Comment
RSA384291
Pinus attenuata
Christina Clark
1928-11-6
1957
Los Angeles
Elysian Park, L.A.
Comment
SEINET3872274
Pinus coulteri
K. Dobry
1976-4-24
62
Los Angeles
Charleston Flats. San Gabriel Mts.; 0
1646
Comment
CATA3477
Pinus halepensis
Michael Thomas, Benjamin Dion, Nathalie Cartan
2017-10-2
004
Los Angeles
Santa Catalina Island: Interior; ~100m north of Middle Ranch Road, between Skull Ridge Road and Middle Ranch Road in the Middle Middle Canyon watershed
293
Comment
UCR150880
Pinus jeffreyi
Valerie Soza, LeRoy Gross
1999-7-14
643
Los Angeles
Transverse Ranges; San Gabriel Mtns, Kratka Ridge, Upper Little Rock Creek, Williamson Rock climbing area
2012
Comment
RSA384361
Pinus monophylla
B. C. Templeton
1932-8-26
5090
Los Angeles
Big Rock Canyon
2012
Comment
RSA617368
Pinus sabiniana
Steve Boyd, Richard K. Brummitt, Laura Moore
1998-5-26
10233
Los Angeles
Liebre Mountains region: Warm Springs Mountain, ca. 0.5 miles west of the peak along ridgeline dividing Warm Springs Canyon and Necktie Basin.
1189
Comment
RSA592341
Piperia
Peter H. Raven
1962-5-22
17835
Los Angeles
Santa Catalina Island, above Fourth of July Cove
30
Comment
RSA672215
Piptatherum miliaceum
Joseph M. Keefe
2001-1-19
30921
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., North: 34 deg 08' 40.4'', West: 118 deg 11' 02.0'
284
Comment
UCR125622
Pityrogramma triangularis
A. C. Sanders
2003-5-22
26814
Los Angeles
San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel
171
Comment
CAS-BOT-BC71778
Pityrogramma triangularis var. viscosa
Grant
1900-3-29
2381
Los Angeles
Avalon, Santa Catalina I.
Comment
UCR122608
Plagiobothrys arizonicus
George K. Helmkamp, E. A. Helmkamp
1998-5-21
4043
Los Angeles
Western Mojave Desert/Transverse Range, junction of Munz Ranch Rd and Lake Elizabeth Rd., north of Lake Elizabeth
1006
Comment
POM246793
Plagiobothrys canescens
F. R. Fosberg
1931-3-25
669
Los Angeles
Hamilton Canyon near Avalon, Santa Catalina Island.
100
Comment
RSA251448
Plagiobothrys canescens
R. F. Thorne
1966-4-17
36104
Los Angeles
San Clemente Island: mesa just NW of Thirst.
549
Comment
RSA591994
Plagiobothrys canescens var. catalinensis
Mark Hoefs
1974-3-28
422
Los Angeles
Santa Catalina Island; upper Bulrush Canyon.
220
Comment
UCR192530
Plagiobothrys nothofulvus
A. C. Sanders
2008-4-10
34790
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
SEINET3161543
Plantago
G. B. Grant
1001
Los Angeles
Pasadena
Comment
UCR114928
Plantago coronopus
C. B. Wolf
1932-5-11
03554
Los Angeles
Channel Islands, Santa Catalina Island, west side of Isthmus Harbor
30
Comment
LA200739
Plantago erecta
Jonathan Sauer; H. N. Sauer
1975-4-29
5653
Los Angeles
7
Comment
RSA712182
Plantago erecta
A. C. Sanders
2005-5-5
29942
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, west edge of Cruzan Mesa, north of Bench Mark 'Plum'.
671
Comment
RSA0115761
Plantago erecta
Steven A. Junak
1999-5-20
SCa- 935
Los Angeles
Santa Catalina Island. On ridge between Cottonwood and Escondido Canyons, on S side of Cottonwood-Black Jack Road, ca. 0.6 mi. up from reservoir.
256
Comment
UCD124470
Plantago erecta
Peter H. Raven
1962-4-10
17227
Los Angeles
2 miles north of Thirst; San Clemente Island, California.
Comment
UCR106364
Plantago indica
Scott D. White, Noel Davis
1997-8-1
5438
Los Angeles
Foothills of San Gabriel Mtns., Big Tujunga Wash, east San Fernando Valley, west of Sunland, SW of Interstate Hwy 210, east of Hansen Dam, and north of Wentworth Street.
335
Comment
UCR204574
Plantago major
R. G. Swinney
2005-8-5
8391
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
LA212300
Plantago major
E. E. Gripp;
1951-7-28
s.n.
Los Angeles
Winetka near River.
Comment
UC1409014
Platanthera sparsiflora
Robert F. Thorne and J. Dourley
1967-10-10
37353
Los Angeles
1.5 mi e Dawson Saddle; San Gabriel Mts., Angeles National Forest
2331
Comment
UCR190047
Platanthera sparsiflora
R. G. Swinney
1998-10-3
7004
Los Angeles
San Gabriel Mtns, upper Fish Fork San Gabriel River, c. 1/2 mile east (upstream) from Upper Fish Fork Campground, above 2nd waterfall in tributary from N side of San Antonio Ridge
1991
Comment
LA33807
Platanus racemosa
Henry J. Thompson;
1959-3-14
1862
Los Angeles
Santa Monica Mountains, San Nicholas Canyon, Pacific Coast Hwy 1 mi W of Decker Canyon Rd
30
Comment
RSA526472
Platanus racemosa
Tim S. Ross
1991-3-24
4306
Los Angeles
Whittier Hills . Lower Turnbull Canyon along riparian strip dominated by Salix lasiolepis and Toxicodendron diversilobum.
171
Comment
RSA649001
Platanus racemosa
Scott Lowe
1991-5-12
24
Los Angeles
San Gabriel River channel, about 250 m. north of San Gabriel River Parkway bridge, city of Pico Rivera.
Comment
RSA67433
Platanus racemosa
H. P. Keiser
1951-04
16374
Los Angeles
Big Dalton Canyon, San Gabriel Mts
Comment
SEINET8043948
Platanus racemosa
R. G. Swinney
2010-1
12297
Los Angeles
San Gabriel Mountains: Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near end of Wallabi Ave.
433
Comment
IRVC26353
Platystemon californicus
A. C. Sanders, Mark A. Elvin
2003-4-16
26041
Los Angeles
Newhall Ranch, ca. 0.4 north of Hwy 126, west of Castaic Creek and north of its confluence with the Santa Clara River, 0.6 mi. south of Commerce Center Dr. along Franklin Parkway, vicinity of large water tank Santa Clara River watershed
305
Comment
CDA38756
Plecostachys serpyllifolia
M. O Brien
2012-10-7
s.n.
Los Angeles
La Piedra State Beach.
0
Comment
LA94784
Plectritis ciliosa
W. O. Griesel;
1936-4-25
sn
Los Angeles
Santa Monica Mountains, junction of Latigo Rd with Mulholland Hwy
518
Comment
SFV12665
Pluchea odorata
M. H. Grayum, H. Grayum
1977-11-27
905
Los Angeles
San Fernando Valley North base of Hansen Dam.
305
Comment
CATA2204
Plumbago auriculata
Sara L. Crockett, Michael Daligdig
1996-10-21
5
Los Angeles
Santa Catalina Island: Descanso Beach Club
6
Comment
LA12502
Poa annua
Marjorie Bowler;
1937-10-20
62
Los Angeles
ditch of Venice Blvd, Mar Vista
Comment
SBBG112813
Poa annua
S. A. Junak
1998-4-5
SCa 543
Los Angeles
upper portion of rd to Toyon Bay, 0.2 mi from intersection with Airport Rd
411
Comment
UCR214633
Poa annua
A. C. Sanders, Dan S. Cooper
2010-3-12
37385
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA597735
Poa secunda
Timothy S. Ross, Steve Boyd, Orlando Mistretta, Peter W. Fritsch
1990-6-25
3791
Los Angeles
San Gabriel Mountains: low saddle between Crystal Lake and the depression to its SSW.
1704
Comment
CATA599
Poa secunda subsp. secunda
Mark L. Hoefs
1991-4-7
1044
Los Angeles
Santa Catalina Island: Upper Avalon Canyon, above Wrigley Memorial and Garden, near road to Divide
326
Comment
RSA653846
Poa secunda subsp. secunda
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
763
Los Angeles
Verdugo Mountains, south side: Above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Mtwy.
487
Comment
UCD91690
Poa secunda subsp. secunda
Daryl Koutnik
1978-4-14
357
Los Angeles
Simi Hills at W end of Devonshire Blvd.
365
Comment
UCR213419
Polycarpon tetraphyllum
A. C. Sanders, Dan S. Cooper
2010-3-12
37324
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UCR259384
Polycarpon tetraphyllum
R. G. Swinney
2010-4-20
12281
Los Angeles
San Gabriel Mountains, Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave.
433
Comment
RSA594396
Polygonum amphibium var. emersum
Steve Boyd, Lauren Raz
1996-10-14
9073
Los Angeles
Liebre Mountains region, north shore of Elizabeth Lake, Pine Canyon south of Portal Ridge at Angeles National Forest picnic area.
1000
Comment
SEINET10871690
Polygonum arenastrum
David B. Dunn
1947-7-20
Dunn 2994
Los Angeles
Collected at 316 n avenue 50.
Comment
RSA601133
Polygonum convolvulus
Louis C. Wheeler
1946-5-26
6211
Los Angeles
El Monte. 2002 North Durbee Road.
Comment
RSA755570
Polygonum lapathifolium
R. G. Swinney
2008-9-9
9327
Los Angeles
Little Rock Creek, 0.2 mi. north of Little Rock Reservoir
960
Comment
RSA653384
Polygonum lapathifolium
LeRoy Gross
2000-8-25
261
Los Angeles
Big Tujunga Wash/ Verdugo Mountains: Orcas Park, entered from Foothill Blvd onto Orcas Ave. Hiked west from park, heading toward Hansen Dam.
325
Comment
RSA66322
Polygonum lapathifolium
F. W. Peirson
1924-8-23
5051
Los Angeles
West Fork of San Gabriel River.
412
Comment
UCR127385
Polygonum punctatum
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-1
25526
Los Angeles
Santa Clara River Valley, Newhall Ranch, large natural spring at north foot of 'Airport Mesa,' 0.75 mi. SW of Castaic Junction
305
Comment
SBBG80338
Polypodium californicum
F. C. Boutin
1967-4-23
1658
Los Angeles
Lemon Tank
304
Comment
UC1584712
Polypodium californicum
Tim Ross
1991-3-24
4300
Los Angeles
small canyon that drains n to Turnbull Canyon from the nw side of Workman Hill; Whittier Hills (Puente Hills, pro parte)
341
Comment
UC62429
Polypodium californicum
Ernest Braunton
Jan. 1903
808
Los Angeles
Arroyo Seco
Comment
UCR261427
Polypodium californicum
Joseph Cahill
2010-12-22
1210- 19
Los Angeles
Western Transverse Range; Santa Monica Mountains, Mulholland Hwy, c. 2 miles from Pacific Coast Hwy
65
Comment
CAS-BOT-BC71892
Polypodium californicum
Geo. B. Grant
1901-4-1
4840
Los Angeles
Los Angeles (on Catalina Island)
Comment
UCSB62294
Polypodium californicum
Kiefer, Lawrence
1967-6-3
Los Angeles
San Gabriel Mtns., Devil's Canyon-Bear Canyon Wild Area, W fork Bear Creek, tributary of W fork San Gabriel River, ca. 0.5mi upstream
701
Comment
UCSB62396
Polypodium californicum
Kendall, M.
1921-3-19
Los Angeles
Puddingstone Canyon
Comment
RSA0061143
Polypogon monspeliensis
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6753
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA651597
Polypogon monspeliensis
Jim Graham
1953-5-10
s.n.
Los Angeles
W of Imperial Hwy and S of Ocean Ave. Whittier
69
Comment
SD69628
Polypogon monspeliensis
Robert F. Thorne, P. C. Everett
1965-5-11
34550
Los Angeles
Salt flat behind N beach at Little Harbor; Santa Catalina Island
2
Comment
UCR209927
Polypogon monspeliensis
R. G. Swinney
2008-7-12
9168
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, lower Volfe Canyon near confluence with Big Dalton Canyon
573
Comment
CAS-BOT-BC237504
Polypogon viridis
W. R. Dudley; F. H. Lamb
1896-6-8
4399
Los Angeles
Kings Canyon, Liebre Mountains
Comment
RSA596986
Polypogon viridis
Steve Boyd, Lauren Raz
1996-9-24
8960
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
CHSC83320
Polystichum munitum
John Dittes; Chris Williams
1989-4-29
4
Los Angeles
Upper Big Tujunga River (Wikiup) 1/3 mile downstream of bridge to Camp Colby. 20 yards from river.
Comment
SD69481
Populus X parryi
Robert F. Thorne
1966-4-5
35877
Los Angeles
Santa Catalina Island; along Cottonwood Creek by bridge on road from Middle Ranch to Little Harbor.
27
Comment
UCR206482
Populus balsamifera subsp. trichocarpa
A. C. Sanders, T. B. Salvato
2009-5-20
36862
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
RSA750898
Populus nigra
A. C. Sanders
2008-7-10
35745
Los Angeles
Whittier Narrows Nature Center, south of Durfee Ave. and west of Peck Rd., along San Gabriel River drainage
70
Comment
LA33991
Populus trichocarpa
Henry J. Thompson;
1959-5-31
2062
Los Angeles
182
Comment
LA211157
Populus trichocarpa
Arthur C. Gibson;
2010-3-17
5318
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Creek State Park, E. Piuma Rd.
Comment
CAS-BOT-BC453703
Potamogeton illinoensis
Timothy S. Ross; Steve Boyd; Orlando Mistretta; Peter W. Fritsch
1990-6-25
3822
Los Angeles
San Gabriel Mountains. Vicinity of Crystal Lake
1700
Comment
RSA777523
Potentilla glandulosa
R. G. Swinney
2009-5-20
10840
Los Angeles
Pechner Canyon, SE of community of Juniper Hills.
1463
Comment
UCR204021
Potentilla glandulosa
R. G. Swinney
2001-9-15
8145
Los Angeles
San Gabriel Mountains, Windy Spring, c. 0.3 mi northwest of Little Jimmy Campground on Pacific Crest Trail
2256
Comment
UCR223376
Potentilla glandulosa
R. G. Swinney
2009-7-23
11390
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
UCR270670
Potentilla glandulosa subsp. ewanii
R. G. Swinney
2011-8-17
15641
Los Angeles
San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring
2378
Comment
HSC87291
Prunus ilicifolia
Steve Boyd, T. S. Elias
1987-4-14
2048
Los Angeles
San Gabriel Mtns., Rincon- Red Box Rd., S of Rincon Forest Station, N of Glendora
Comment
UCR48853
Prunus ilicifolia
Steve Morgan
1974-5-17
144
Los Angeles
San Gabriel Mtns., Big Tujunga Canyon, 0.5 mi. east of Big Tujunga Canyon Road, at a point 10.9 mi. north of Mt. Gleason Ave.
701
Comment
RSA232621
Prunus lyonii
Larry E. DeBuhr, Gary D. Wallace
1972-9-2
697
Los Angeles
San Clemente Island: near top of the canyon from Lemon Tank on east side of Island.
366
Comment
CAS-BOT-BC356412
Pseudognaphalium beneolens
Louis Wheeler
1931-9-11
135
Los Angeles
Thompson Wash near La Verne
373
Comment
JEPS23712
Pseudognaphalium biolettii
Peter H. Raven
1959-3-15
13856
Los Angeles
just e Zuma Beach (Point Dume); Santa Monica Mountains, Point Dume
9
Comment
RSA358745
Pseudognaphalium biolettii
E. S. Spalding
1923-2-3
s.n.
Los Angeles
Laurel Canyon
Comment
UCD135045
Pseudognaphalium biolettii
Daryl Koutnik
1978-4-14
352
Los Angeles
Simi Hills at W end of Devonshire Blvd.
365
Comment
LA200205
Pseudognaphalium californicum
Harlan Lewis;
1940-2-4
1056
Los Angeles
Santa Monica Mountains, Saddle Peak, near Saddle Peak
Comment
SBBG59441
Pseudognaphalium californicum
S. A. Junak with K. Kirkland
1998-5-2
SCa 650
Los Angeles
S of rd to East Pk, on ridge SW of Pk 1245, ca. 0.9 air mi WNW of East Pk
243
Comment
SFV16358
Pseudognaphalium californicum
anon.
1992-7-1
s. n.
Los Angeles
Towsley Canyon. Ed Davis County Park.
460
Comment
CAS-BOT-BC357543
Pseudognaphalium stramineum
E. Braunton
March
865
Los Angeles
Playa
Comment
RSA779452
Pseudotsuga macrocarpa
R. G. Swinney
2009-6-17
11222
Los Angeles
Fenner Canyon just above confluence with Big Rock Creek
1628
Comment
SEINET3875017
Pseudotsuga macrocarpa
Clayton Newberry
1994-5-30
7230
Los Angeles
San Gabriel Mountains. Angeles National Forest, SR 2 (Angeles Crest Hwy at Cloudburst Canyon.; 0
1890
Comment
UCR99461
Psilocarphus tenellus
L. C. Wheeler
1948-4-26
6637
Los Angeles
Pasadena, Oak Grove Park
305
Comment
RSA251553
Psilocarphus tenellus
R. F. Thorne
1973-4-12
42974
Los Angeles
Large canyon S of Mosquito Cove N of Chenity; San Clemente Island.
274
Comment
RSA393781
Psilocarphus tenellus
Anstruther Davidson
1890-07
s.n.
Los Angeles
Los Angeles
Comment
SBBG98145
Psilocarphus tenellus
T. Ross, O. Mistretta, M. Hammitt
1991-5-18
5184
Los Angeles
Twin Dams, pond at W of the two earthen dams, and mesic inlet draw
473
Comment
UCR125187
Psilotum nudum
Heather Williamson
2002-11-26
s.n.
Los Angeles
Los Angeles, Hollywood area near the intersection of Gower St. & Melrose Ave. on the Paramount Studios lot
111
Comment
UCR209598
Pteridium aquilinum
R. G. Swinney
2008-7-2
9131
Los Angeles
San Gabriel Mtns., north of Buckhorn Flat Campground at Burkhart Saddle Trailhead, bottom of Buckhorn Canyon
1939
Comment
UCSB73238
Pteridium aquilinum
Gross, LeRoy; Denslow, Michael; Sidibeh, Mariam
2003-2-10
Los Angeles
Transverse Ranges: Verdugo Mountains Region;: South side; Off of dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway
613
Comment
RSA641207
Pteridium aquilinum var. pubescens
L. C. Wheeler
1967-7-6
9931
Los Angeles
San Gabriel Mountains: San Dimas Canyon
518
Comment
RSA0011720
Pteris vittata
Scott D. White, P. DeVries
2000-5-18
7888
Los Angeles
San Gabriel Mts: Southern foothills above Irwindale. Fish Creek cyn, from the mouth of the Canyon at CalMat quarry upstream to falls.
305
Comment
UCR129901
Pteris vittata
L. C. Wheeler
1949-10-29
s.n.
Los Angeles
San Gabriel Mtns., Angeles National Forest, lower Millard Canyon, up stream from Canyon Crest Road
Comment
CAS-BOT-BC421191
Pterostegia drymarioides
Le Roy Abrams
1901-4-5
1348
Los Angeles
San Fernando Mts. near Chatsworth Park.
Comment
POM243817
Pterostegia drymarioides
F. R. Fosberg
1931-4-2
S 4452
Los Angeles
Santa Catalina Island. Hamilton Canyon near Avalon
250
Comment
CHSC98601
Purshia tridentata var. glandulosa
LeRoy Gross
2005-5-3
2196
Los Angeles
Transverse Ranges; San Gabriel Mountains region: 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. Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, then back to 34.47336N, 117.86053W. T04N, 05N R09W, 10W S06, 01, 31, NW1/4 of 6, NE1/4 of 1, SW1/4 of 31. Alt: 1085-1215m.
1150
Comment
UC673481
Purshia tridentata var. glandulosa
Herbert L. Mason
1926-4-27
3024
Los Angeles
Rock Creek
Comment
UC586833
Pycnanthemum californicum
Joseph Andorfer Ewan
1934-8-2
8485
Los Angeles
San Antonio Canyon; San Gabriel Mts., San Antonio Canyon
914
Comment
UCSB27884
Quercus X alvordiana
Lloyd, Robert
1959-3-24
Los Angeles
At Oak Flats Fire Station, 10 mi. north of Castaic, on U.S. Hwy. 99, Tehachapi Mts.
822
Comment
RSA476839
Quercus agrifolia
F. R. Fosberg
1932-1-3
7423
Los Angeles
Upper Malibu Creek Santa Ana Mts. [actually Santa Monica Mtns]
Comment
UCR95418
Quercus agrifolia
L. C. Wheeler
1966-11-19
9129
Los Angeles
San Gabriel Mtns., Tunnel Bypass, 0.25 mi upstream from Dutch Louie Camp, Pacoima Canyon
716
Comment
SEINET238519
Quercus berberidifolia
A. C. Sanders, D. Malueg
1998-6-22
22035
Los Angeles
San Gabriel Mtns.: La Canada SCE Gould Substation off Hwy 2 Gould Canyon.
595
Comment
UC1135545
Quercus berberidifolia
G. E. Sindel
1935-1-7
106
Los Angeles
1.25 mi se Quail Lake; Tejon Quad.
1097
Comment
UCR186794
Quercus berberidifolia
Gary Kovnat, LeRoy Gross
2003-2-16
19
Los Angeles
San Gabriel Mountains, Transverse Ranges; Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone
683
Comment
RSA476913
Quercus chrysolepis
Geo. L. Moxley
1916-6-16
500
Los Angeles
Santa Susana Mountains.
Comment
UCD45413
Quercus chrysolepis
J. M. Tucker
1938-7-20
116
Los Angeles
Specimen from the very large, old Bouquet Canyon Oak, elevation 4000 feet, Bouquet Canyon, Los Angeles County, California.
1219
Comment
RSA0112847
Quercus chrysolepis
Steven A. Junak
1999-5-8
SCa- 916
Los Angeles
Santa Catalina Island. Fern Canyon, Cottonwood watershed, just upstream from fenceline. Next to creek.
Comment
CAS-BOT-BC86898
Quercus douglasii
Timothy S. Ross; Steve Boyd
1994-9-21
8323
Los Angeles
Sandberg: low, rounded knoll ca 150-260 m SW of town. Liebre Mountain. 7.5' USGS Quadrangle
1292
Comment
RSA715751
Quercus douglasii
Scott D. White, Andrea Warniment
2006-7-7
11624
Los Angeles
Gorman area, west of the I-5 Freeway at SR-138 interchange. SE Tehachapi Mts.
1006
Comment
CAS-BOT-BC86221
Quercus dumosa
Geo. B. Grant
1902-8-1
5027
Los Angeles
Catalina Island. Avalon
Comment
CAS-BOT-BC86224
Quercus dumosa
Wesley O. Griesel
1986-2-27
s.n.
Los Angeles
Verdugo Mountains: Henderson Canyon
Comment
CAS-BOT-BC86226
Quercus dumosa
Reid Moran
1941-3-14
707
Los Angeles
By creek, Middle Ranch, Santa Catalina Island
Comment
CAS-BOT-BC86365
Quercus dumosa
Dr. H. E. Hasse
A
Los Angeles
Sierra Santa Monica
Comment
SACT002659
Quercus dumosa
Louis Wheeler
1932-4-1
Los Angeles
Northeast La Verne. Semi-shde on clay mesa.
Comment
UC405477
Quercus dumosa
G. B. Grant
1900-1
Los Angeles
Pasadena
Comment
LA46616
Quercus durata
Louis Wheeler;
1931-11-6
323
Los Angeles
San Gabriel Mountains, foothills; 0.5 mi. E. Palmer Canyon
609
Comment
POM270183
Quercus durata var. gabrielensis
Lyman Benson
1946-10-15
12200
Los Angeles
South margin, 2 miles north of Claremont; San Gabriel Mt.
457
Comment
RSA655366
Quercus durata var. gabrielensis
LeRoy Gross
2000-11-12
328
Los Angeles
Verdugo Mountains: Green Verdugo Fire Road, off Sunland Blvd. just west of 210 freeway. This road goes up to Green Verdugo Reservoir.
412
Comment
RSA682412
Quercus durata var. gabrielensis
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
RSA733303
Quercus durata var. gabrielensis
Susan Grose, Lauren Breccio, LeRoy Gross
2007-11-11
191
Los Angeles
Pasadena, Oak Grove Park.
299
Comment
RSA87172
Quercus durata var. gabrielensis
Louis C. Wheeler
1936-1-12
4069
Los Angeles
Foothills 1/2 mi. E of Palmer Canyon, San Gabriel Mts.
610
Comment
CAS-BOT-BC6356
Quercus engelmannii
Joseph Andorfer Ewan
1934-12-27
8487
Los Angeles
2 mi. above A.T.&S.F. tracks at mouth of Sawpit Canyon (i.e., Monrovia C.), San Gabriel Mts.
228
Comment
SACT002129
Quercus engelmannii
Herbert Copeland
1927-12-30
Los Angeles
Small tree on dry hills.
Comment
LA205332
Quercus john-tuckeri
Carl Epling;
1931-10-25
sn
Los Angeles
Between Sandbergs and Pine Canyon
Comment
UCR124556
Quercus john-tuckeri
B. C. Templeton
1932-8-26
5106
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2088
Comment
CAS-BOT-BC257779
Quercus tomentella
P. S. Manos
1988-10-28
684
Los Angeles
San Clemente Island, just S of Vista Canyon and N of Eagle Canyon
243
Comment
POM20488
Quercus tomentella
P. A. Munz
1923-4-9
6694
Los Angeles
Near Lemon Tank, Santa Clemente Island.
Comment
RSA544539
Quercus tomentella
Tim S. Ross, Kellogg
1992-4-12
6126 -a
Los Angeles
San Clemente Island: 110 degrees ESE, 480-600M from Vista, at the head of Grove Canyon.
427
Comment
SBBG17810
Quercus tomentella
P. H. Raven
1962-7-10
17981
Los Angeles
below Lemon Tank
243
Comment
SEINET10477725
Quercus tomentella
Jon Ricketson, Heidi H. Schmidt
1992-10-21
Ricketson 4814
Los Angeles
Santa Catalina Island; The Wrigley Memorial and Botanical Garden, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon.
90
Comment
SEINET4078777
Quercus tomentella
M. B. Dunkle
1939-1
7357
Los Angeles
San Clemente Island.
Comment
RSA477293
Quercus tomentella
M. B. Dunkle
1928-11-2
2028
Los Angeles
Santa Catalina Island, Gallager's Canyon.
Comment
CAS-BOT-BC104860
Quercus wislizeni
Le Roy Abrams; E. A. McGregor
1908-6-5
661
Los Angeles
Swartout Canyon, desert slopes of the San Gabriel Mountains
1828
Comment
CAS-BOT-BC104871
Quercus wislizeni
Ernest C. Twisselmann
1956-9-14
3167
Los Angeles
San Emigdio Range. Upper end of Castaic Valley
1188
Comment
UC1135892
Quercus wislizeni
G. T. Nordstrom
1935-4-16
456
Los Angeles
0.75 mi nw Tejon Pass; Tejon Quad.
1219
Comment
POM2115
Quercus wislizeni var. frutescens
I. M. Johnston
1916-11-27
s.n.
Los Angeles
Above Claremont.
1220
Comment
CAS-BOT-BC362466
Rafinesquia californica
Le Roy Abrams
1901-4-8
1432
Los Angeles
Devil's Gate
Comment
RSA472412
Rafinesquia californica
Robin S. Collins
1973-5-15
264
Los Angeles
Angeles National Forest, San Gabriel Mts. Trail Canyon, on road to beginning of pack trail.
594
Comment
PASA2627
Ranunculus californicus
Sally Ellis
1940-4-22
Los Angeles
Puddingstone
Comment
CAS-BOT-BC378869
Ranunculus californicus var. californicus
Peter H. Raven
1959-4-4
13948
Los Angeles
just east of Zuma Beach, Point Dume 0000000000000000000000
15
Comment
SBBG71857
Ranunculus californicus var. californicus
M. N. Ackley
-Mar-1927
909
Los Angeles
Baldwin Hills
91
Comment
JEPS60675
Ranunculus cymbalaria var. saximontanus
Frank W. Peirson
1919-6-15
486
Los Angeles
Rock Creek San Gabriel Mountains
1295
Comment
UCR95282
Ranunculus hebecarpus
T. S. Ross, V. W. Steinmann
1995-5-8
8539
Los Angeles
Liebre Mtns., Bouquet Canyon, along Bouquet Canyon Road near Bouquet Campground No. 3.
744
Comment
UCR217279
Raphanus sativus
R. G. Swinney
2009-3-6
10049
Los Angeles
San Gabriel Mtns. Foothills/San Gabriel Valley, Azusa, east of Irwindale Ave. and north of I-210 Fwy
152
Comment
SD113142
Raphanus sativus
Darley F. Howe
1915-4-1
41
Los Angeles
Claremont
Comment
CAS-BOT-BC59926
Rhamnus crocea
Joseph Ewan; Nesta Ewan
1936-8-5
9946
Los Angeles
On Joshua Flat, Mescal Creek, San Gabriel Mts.
1371
Comment
LA207767
Rhamnus crocea
Carl Epling;
May 1925
sn
Los Angeles
Mint Canyon
1523
Comment
RSA640802
Rhamnus crocea
Louis C. Wheeler
1931-3-30
s.n.
Los Angeles
Base of San Gabriel Mountains: Thompson Creek Wash.
Comment
POM199527
Rhamnus ilicifolia
I. W. Clokey, Bonnie C. Templeton
1929-07
4575
Los Angeles
Mandeville Canyon.
275
Comment
RSA126687
Rhamnus ilicifolia
H. J. Thompson
1959-5-24
1996
Los Angeles
Santa Monica Mountains: 0.8 miles north of Coast Highway. Tuna Canyon.
91
Comment
SBBG71337
Rhamnus ilicifolia
R. Hoffmann
1925-4-19
Los Angeles
Antelope Valley
Comment
UC1121872
Rhamnus ilicifolia
A. D. Gifford
1934-4-26
171
Los Angeles
Head of Ramera Canyon Triunfo Pass Quad.
609
Comment
CAS-BOT-BC59777
Rhamnus pirifolia
Carl B. Wolf
1932-10-5
4236
Los Angeles
Santa Catalina Island. 1 mi. from Middle Ranch on road to Black Jack Peak.
274
Comment
POM158338
Rhamnus pirifolia
M. B. Dunkle
1928-3-4
1713
Los Angeles
Orizaba Canyon, Santa Catalina Island.
244
Comment
UC592934
Rhamnus pirifolia
C. B. Wolf
1932-5-10
Los Angeles
back of Avalon (100 yds se of summit of the Equestrian Trail); Santa Catalina Island
304
Comment
RSA390147
Rhamnus tomentella subsp. cuspidata
I. M. Johnston
1917-8-22
1709
Los Angeles
Prarie Fork of San Gabriel River, Lower Transition Zone.
1982
Comment
CAS-BOT-BC170444
Rhus integrifolia
Le Roy Abrams
1901-4-6
1385
Los Angeles
Big Tujunga Wash
Comment
CAS-BOT-BC170464
Rhus integrifolia
H. E. McMinn
1924-7-25
1311
Los Angeles
Catalina Island
Comment
POM137321
Rhus integrifolia
T. S. Brandegee
8833
Los Angeles
San Clemente Island.
Comment
RSA386491
Rhus integrifolia
H. L. Bauer
1933-4-20
s.n.
Los Angeles
Near Malibu. Along the Roosevelt Highway along the beach.
15
Comment
RSA576135
Rhus integrifolia
F. H. Elmore
1939-2-20
439
Los Angeles
Santa Catalina Island.
Comment
UC869593
Rhus integrifolia
F. R. Fosberg
1931-3-18
S 4286
Los Angeles
Hamilton Canyon; Santa Catalina Island, Hamilton Canyon
20
Comment
UCR213517
Rhus integrifolia
A. C. Sanders, Karen Kirtland
2010-5-14
38343
Los Angeles
South Coast, Palos Verdes Peninsula, San Ramon Canyon in city of Rancho Palos Verdes, near Los Angeles city boundary
201
Comment
UCR239607
Rhus integrifolia
Dan S. Cooper
2012-3-19
312- 38
Los Angeles
South Coast, Palos Verdes Peninsula, Three Sisters Reserve, north of Barkentine Rd. and of Palos Verdes Dr. South, near Sunshine Trail
117
Comment
UC535521
Rhus integrifolia
Ira W. Clokey, B. Templeton
Mar. 1929
4605
Los Angeles
Mandeville Canyon, Coast road Mandeville Canyon; Santa Monica Mountains
15
Comment Read comments Oct 18 2017
UCR117130
Rhus ovata
A. C. Sanders, D. Malueg
2001-5-17
24334
Los Angeles
Los Angeles Basin, Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned
122
Comment
UCR276754
Rhus ovata
R. G. Swinney
2010-8-11
13487
Los Angeles
San Gabriel Mountains, San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road
595
Comment
UCR61062
Rhus ovata
R. G. Swinney
1989-8-25
s.n.
Los Angeles
San Gabriel Mtns., San Gabriel Mountains, in and near Glendora Wilderness Park, Big Dalton Canyon
503
Comment
RSA356023
Rhus trilobata
R. F. Thorne
1973-3-14
42647
Los Angeles
San Dimas Canyon near its mouth.
Comment
UCR258962
Ribes aureum
R. G. Swinney
2010-2-27
11746
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Sunland, SE end of Hansen Dam Basin, Haines Canyon Channel from the I-210 Fwy, north of Wentworth St., to 0.5 mi. to the west at the Big Tujunga Flood Plain
348
Comment
OBI14076
Ribes aureum var. gracillimum
Louis C. Wheeler
1932-2-12
445
Los Angeles
San Gabriel Wash
107
Comment
POM48022
Ribes aureum var. gracillimum
Alice Eastwood
1904-3-15
6390
Los Angeles
Glendora.
Comment
RSA640828
Ribes aureum var. gracillimum
Louis C. Wheeler
1931-2-7
s.n.
Los Angeles
San Gabriel Mountains: San Dimas Wash.
Comment
UCR73407
Ribes aureum var. gracillimum
T. S. Ross
1991-3-9
4177
Los Angeles
Whittier Hills (Puente Hills, pro parte): NE slope at head of Oak Canyon
335
Comment
CAS-BOT-BC93101
Ribes californicum var. hesperium
Alice Eastwood
1919-5-29
8964
Los Angeles
San Gabriel Canyon.
Comment
CAS-BOT-BC93104
Ribes californicum var. hesperium
Joseph Andorfer Ewan
1932-2-27
7025
Los Angeles
Santa Monica Mountains. Mandeville Canyon.
304
Comment
CAS-BOT-BC93106
Ribes californicum var. hesperium
Fordyce Grinnell
1903-12-31
101
Los Angeles
Mount Wilson Trail, Santa Anita Canon [Canyon].
762
Comment
UCR124367
Ribes californicum var. hesperium
I. W. Clokey, B. C. Templeton
1929-1
4472
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
350
Comment
SEINET13942450
Ribes divaricatum
Louis C. Wheeler
1934-1
2452
Los Angeles
San Gabriel River at 240 ft altitude
73
Comment
UCR24340
Ribes divaricatum var. parishii
John C. Roos, L. Roos
1950-7-15
4850
Los Angeles
San Gabriel Valley, Whittier Narrows, San Gabriel River bed near Whittier
61
Comment
RSA0008287
Ribes divaricatum var. parishii
Louis C. Wheeler
1933-7-7
1915
Los Angeles
Lexington Wash near El Monte.
Comment
CAS-BOT-BC173412
Ribes malvaceum
James R. Shevock
1974-5-16
3462
Los Angeles
Along Templin highway off of Interstate 5. Angeles National Forest
914
Comment
CAS-BOT-BC173442
Ribes malvaceum
Ellsworth Bethel
1920-6-29
s.n.
Los Angeles
Orchard Camp, Mt. Wilson Trail
Comment
RSA167643
Ribes malvaceum
Peter H. Raven, Robert F. Thorne
1964-5-7
19005
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts.
Comment
UC421640
Ribes malvaceum
John Thomas Howell
1928-3-4
3378
Los Angeles
near Santa Monica; Santa Monica Mountains
Comment
UCR16473
Ribes malvaceum
R. D. Keys
1973-4-29
s.n.
Los Angeles
San Gabriel Mountains, Glendora Ridge Road, 0.5 mile east of junction with Glendora Mountain Road, Angeles National Forest
1037
Comment
SBBG109002
Ribes malvaceum var. clementinum
S. A. Junak
1996-5-20
SCl 519
Los Angeles
Mosquito Cove, at edge of terrace near S end of cove
27
Comment
RSA485420
Ribes malvaceum var. viridifolium
Steve Boyd, T. S. Elias
1987-4-14
2045
Los Angeles
Rincon - Red Box Rd. S. of Rincon Forest Station, N. of Glendora
Comment
UC55340
Ribes malvaceum var. viridifolium
J. H. Barber
1897-1-6
5
Los Angeles
Santa Monica Forestry Station
Comment
LA200833
Ribes malvaceum var. viridifolium
John O'Leary;
1974-2-1
231
Los Angeles
Santa Monica Mountains, Stone Canyon, above Stone Canyon Reservoir
259
Comment
CAS-BOT-BC412
Ribes montigenum
Alfred James McClatchie
1893-8-16
s.n.
Los Angeles
Summit of Mt. San Antonio
3048
Comment
RSA0021935
Ribes montigenum
R. G. Swinney
1998-8-27
6891
Los Angeles
West Baldy Peak.
3018
Comment
RSA702309
Ribes nevadense
Steve Boyd, Amber Maurice
2004-5-18
11306
Los Angeles
Atmore Meadows area.
Comment
RSA749651
Ribes nevadense
R. G. Swinney
2001-9-15
8172
Los Angeles
Little Jimmy Spring
2256
Comment
UCR272852
Ribes roezlii
R. G. Swinney
2011-7-29
15562
Los Angeles
San Gabriel Mountains, Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins
2454
Comment
CAS-BOT-BC168660
Ribes speciosum
Louis C. Wheeler
1932-1-10
436
Los Angeles
Puddingstone Dam
304
Comment
CAS-BOT-BC168671
Ribes speciosum
Peter H. Raven
1959-3-1
13824
Los Angeles
Mount Hollywood Drive 0.8 miles south of Vista del Valle Drive, Griffith Park - Santa Monica Mountains
396
Comment
RSA594294
Ricinus communis
L. C. Wheeler
1967-7-30
10245
Los Angeles
San Gabriel MountaiSan Gabriel Mountains. 1.6 mi. N of junction of 3N33 and 3N06 about 350-450 tds. due west of Shade Campground at base of east-facing slope. N fork Lytle Creek, on 3N33.ns. Big Tujunga Canyon at Trail Canyon.
518
Comment
RSA594938
Robinia pseudoacacia
Steve Boyd, Lauren Raz
1996-10-8
9003
Los Angeles
Liebre Mountains region, Bouquet Canyon ca. 0.9 miles south of junction with Forest Service Road 6N08.
561
Comment
RSA660687
Romneya trichocalyx
Jerry Turney
1987-6-3
57
Los Angeles
Lower Eaton Canyon. San Gabriel Mountains. In front of Nature Center.
Comment
SFV12543
Rorippa curvisiliqua
M. H. Grayum, D. L. Koutnik, B. Balch
1977-11-20
856
Los Angeles
San Fernando Valley Big Tujunga Wash,, on mud flats just behind Hansen Dam.
305
Comment
UCR205559
Rorippa nasturtium-aquaticum
R. G. Swinney
2008-5-30
8884
Los Angeles
San Gabriel Mtns., San Gabriel Canyon at El Encanto, west bank of the river
256
Comment
RSA529147
Rosa californica
Tim S. Ross
1991-4-8
4477
Los Angeles
Elephant Hill: western Pomona.
229
Comment
RSA482007
Rubus discolor
Richard Noyes
1988-5-12
568
Los Angeles
San Gabriel Mountains: San Antonio Canyon. One mile north of intersection of Mt. Baldy Road and Mountain Avenue
854
Comment
LA208243
Rubus ursinus
Carl Epling;
May 1925
Los Angeles
Arroyo Seco
Comment
RSA247420
Rubus ursinus
Jack Delaini
1974-4-5
99
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest.
412
Comment
RSA653629
Rubus ursinus
S. Koukol, R. Koukol
1998-5-3
46
Los Angeles
La Verne, Foothill Blvd., 125 m W. of Wheeler Avenue
344
Comment
RSA86833
Rubus ursinus
F. W. Peirson
1921-5-3
8653
Los Angeles
North Fork of Millards Canyon
1067
Comment
UC861857
Rubus ursinus
F. R. Fosberg
1931-5-2
S 4740
Los Angeles
below Middle Ranch Dam (Middle Ranch Canyon); Santa Catalina Island, Middle Ranch Canyon
Comment
UCSB2933
Rubus ursinus
Haller, Norman
1953-5-17
Los Angeles
Greanlead Canyon Rd., 1/2 mile North of Topanga Shopping Center, Santa Monica Mts. Los Angeles Co, Caiif
304
Comment
UCR144769
Rumex
Scott D. White
2003-6-2
9437
Los Angeles
Puente Hills, City of Industry, just northwest of SR 60 / SR 57 freeway at Grand Ave. exit
244
Comment
POM214263
Rumex acetosella
Louis C. Wheeler
1932-5-4
682
Los Angeles
near UCLA campus, west Los Angeles.
137
Comment
CATA1858
Rumex conglomeratus
Denise Kraus, Lisa Stratton
2000-6-1
39
Los Angeles
Santa Catalina Island: Goat Harbor burn area, northwest corner. Within drainage heading towards Empire Landing Road near convergence of 4 drainages
228
Comment
RSA710510
Rumex crispus
Valerie L. Soza, LeRoy Gross
2001-5-9
1189
Los Angeles
Southern San Rafael Hills: South of Scholl Canyon, Sleepy Hollow Dr to Valle Vista fire road.
274
Comment
UCR100621
Rumex crispus
B. G. Pitzer
1996-5-5
2866
Los Angeles
Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St]
451
Comment
RSA597252
Rumex crispus
B. Pitzer, P. Gomez
1996-4-28
2748
Los Angeles
Los Angeles Basin Harbor City / City of Wilmington, Harbor Regional Park, at intersection of Pacific Coast Hwy (Calif. Hwy 1) with Vermont Avenue.
Comment
RSA750228
Rumex salicifolius
R. G. Swinney
2005-7-21
8307
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
RSA522462
Rumex salicifolius var. salicifolius
Tim S. Ross, Orlando Mistretta, Peter Fritsch
1990-7-10
4042
Los Angeles
NE of Tie Summit Station and E of Angeles Forest Hwy. Westerly drainage that meets Tie Canyon. Tujunga Ranger District, Angeles National Forest.
1463
Comment
UC1293673
Rupertia physodes
P. C. Everett and E. K. Balls
1959-6-2
23823
Los Angeles
0.6 mi ne entrance to Stokes Canyon; Santa Monica Mountains
152
Comment
SJSU7258
Russelia equisetiformis
C. W. Sharsmith
1945-9-9
5473 B
Los Angeles
Monrovia
Comment
RSA587361
Salazaria mexicana
Orlando Mistretta
1992-5-4
242
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
CATA343
Salicornia pacifica
Mark L. Hoefs
1973-7-20
384
Los Angeles
Santa Catalina Island: Along inland rim of Catalina Harbor
1
Comment
POM243797
Salicornia virginica
F. R. Fosberg
1931-7-15
S 5426
Los Angeles
Isthmus, Santa Catalina Island.
Comment
RSA478897
Salicornia virginica
Robert Gustafson
1980-8-29
1865
Los Angeles
Ballona Wetlands, Area 2.
Comment
RSA578316
Salix exigua
Tim S. Ross, Steve D. Boyd
1994-5-10
7713
Los Angeles
Warm Springs Canyon: spring (un-named, but marked on topo map) along Warm Springs-Fish Canyon truck Trail (6N32); 2160 m NNW of Warm Springs Mtn. summit.
799
Comment
UCR101102
Salix exigua
Scott D. White
1997-12-31
6038
Los Angeles
Malibu Coast: Mouth of Trancas Canyon, north of Pacific Coast Hwy.
8
Comment
IRVC27299
Salix laevigata
A. C. Sanders, Mark Elvin
2003-8-7
27159
Los Angeles
Newhall Ranch, Santa Clara River bottom east of Del Valle NE end of Santa Susana Mtns.
282
Comment
RSA597823
Salix laevigata
Louis C. Wheeler
1969-4-20
s.n.
Los Angeles
Liebre Mountains. Wagon Wheel Ranch, Aliso Canyon.
Comment
UC5022
Salix laevigata
Blanche Trask
Apr. 1896
Los Angeles
Avalon Santa Catalina Isl., Avalon
Comment
UC506479
Salix laevigata
Carl Hedin and Joseph Ewan
1932-4-22
7628
Los Angeles
4 hectometers e. of Radford Dr. Los Angeles R.; San Fernando Valley, Los Angeles R.
Comment
UCR125957
Salix laevigata
A. C. Sanders, Mark Elvin
2002-6-19
25150
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River
305
Comment
RSA0030860
Salix laevigata var. araquipa
F. R. Fosberg
1932-3-13
7427
Los Angeles
Lower Topanga Canyon, Santa Monica Mts.
15
Comment
SEINET12003260
Salix lasiandra
E. A. Purer
1935-1
6583
Los Angeles
Ventura Blvd, near Calabasa
Comment
CHSC35883
Salix lasiolepis
James Henrickson
1973-1-1
8112
Los Angeles
Santa Cataline Island, 2 air miles WNW of Avalon.
Comment
POM362729
Salix lasiolepis
Richard C. Barkelew
1929-2-23
s.n.
Los Angeles
Nichols Canyon.
Comment
RSA12637
Salix lasiolepis
Carl B. Wolf
1934-8-16
6062
Los Angeles
Bryant Ranch east of Long Beach. East side of San Gabriel Flood Control. 700 ft. east and 200 feet south of center of section 25.
5
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
RSA739720
Salix lasiolepis
John Dittes, Eva M Dittes, R. A. Dittes, Rosano Arviso
2007-2-16
1442
Los Angeles
Western Transverse Ranges, San Gabriel Mtns, Big Tujunga Canyon, 2.7 air miles SE of Mt. McKinley, 3.8 air miles W of Big Tujunga Reservoir, 3.6 air miles NE of Mt. Gleason Jr. Highschool, alt 1680ft
512
Comment
SD112017
Salix lasiolepis
Betsy Carpenter, Linda Allen
1975-3-21
Los Angeles
Santa Catalina Island; Cottonwoood Creek
Comment
SJSU235
Salix lasiolepis
C. W. Sharsmith
1931-11-15
3
Los Angeles
foot of coastal headlands near mouth of Topanga Canyon, Santa Monica Mts
15
Comment
UC437311
Salix lasiolepis
unknown
Feb., 1904
Los Angeles
Pasadena
Comment
UCR271867
Salix lasiolepis
R. G. Swinney
2011-6-23
15318
Los Angeles
San Gabriel Mountains, Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao Visitor Center
1582
Comment
UCR149512
Salix scouleriana
R. G. Swinney
1997-6-25
5647
Los Angeles
San Gabriel Mtns., west of Wrightwood, Blue Ridge Trail, c. 1.2 mi. SE of Hwy 2 in a small canyon tributary to Sawmill Canyon
2256
Comment
CAS-BOT-BC126290
Salix sessilifolia
Rev. J. C. Nevin
1904-1-1
s.n.
Los Angeles
Burbank
Comment
CDA43373
Salsola australis
Michael O Brien
2014-11-9
s.n.
Los Angeles
El Matador State Beach, Malibu.
0
Comment
CHSC106738
Salsola tragus
R. E. Riefner Jr.
2007-5-12
07 -199
Los Angeles
City of Santa Clarita/Newhall area, near I-5 Freeway at SR-126. UTM: (NAD 83) 11S 0352824E 3812534N.
331
Comment
RSA657473
Salsola tragus
Joseph M. Keefe
2001-1-24
31033
Los Angeles
Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena.
250
Comment
UCR277249
Salsola tragus
R. G. Swinney
2010-9-30
13930
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
2341
Comment
RSA177827
Salvia apiana
Robert F. Thorne, P. Everett
1965-5-10
34440
Los Angeles
Cape Canyon, Santa Catalina Island
274
Comment
RSA401634B
Salvia apiana
William Emboden
1970-6-12
10
Los Angeles
Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road.
Comment
RSA424333
Salvia apiana
William Emboden
1970-6-12
21
Los Angeles
Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road.
Comment
RSA584672
Salvia apiana
Tim S. Ross, Annette H. Ross
1991-6-3
5552
Los Angeles
San Jose Hills: undeveloped slopes west of California State Polytechnic University, Pomona.
274
Comment
POM82648
Salvia apiana
L. Ballou
1924-5-5
s.n.
Los Angeles
Claremont.
396
Comment
RSA411310
Salvia apiana
N. C. Cooper
1949-6-24
4233
Los Angeles
Los Padres National Forest.
457
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
RSA12384
Salvia carduacea
Carl B. Wolf
1934-3-23
5586
Los Angeles
Volunteer crop from RSABG wild flower field.
Comment
PASA472
Salvia carnosa subsp. pilosa
Frank W. Peirson
1929-6-15
Los Angeles
Rock Creek, San Gabriel Mts.
1295
Comment
RSA0069767
Salvia columbariae
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6985
Los Angeles
San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only.
807
Comment
RSA226200
Salvia columbariae
Gary D. Cromwell, David W. Wheat
1971-4-30
584
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mountains. 2 miles NE of Glendora. 150 m. from Big Dalton Canyon Road.
427
Comment
RSA307184
Salvia columbariae
Henry J. Ramsey
1937-3-27
2086
Los Angeles
Little Tujunga Canyon
Comment
RSA251469
Salvia columbariae
Robert F. Thorne
1973-4-11
42830
Los Angeles
San Clemente Island: upper part of Norton Canyon.
274
Comment
RSA0034921
Salvia dorrii
A. Lee Haines
1968-3-30
s.n.
Los Angeles
6 miles S of Gorman.
1127
Comment
RSA226018
Salvia dorrii var. pilosa
Robert F. Thorne, C. W. Tilforth
1971-6-29
40683
Los Angeles
San Gabriel Mts., Angeles National Forest: N slope San Gabriel Mts., ca. 1.5 miles E of junction of Aliso Creek wash and Santa Clara River.
854
Comment
RSA446282
Salvia dorrii var. pilosa
J. Doty
1969-4-19
628
Los Angeles
Goode [Godde] Pass Road, 0.9 miles south of its junction with Avenue N
884
Comment
SBBG44522
Salvia dorrii var. pilosa
K. K. Muller
1957-5-14
814
Los Angeles
Mint Cyn
Comment
UC483477
Salvia dorrii var. pilosa
A. D. E. Elmer
Jun 1902
3696
Los Angeles
Vincent
Comment
RSA584132
Salvia leucophylla
Tim S. Ross, Steve D. Boyd, Peter Fritsch
1990-6-8
2960
Los Angeles
Upper Big Tujunga Canyon: Ridge and slopes descending +/- ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats)
1250
Comment
CAS-BOT-BC233312
Salvia mellifera
L. B. Ware
1971-5-16
102
Los Angeles
Tuna Canyon (east side), Santa Monica Mountains
167
Comment
UC311249
Salvia mellifera
Philip A. Munz
1926-4-4
10014
Los Angeles
2 mi n Saugus
Comment
UCLA69962
Salvia mellifera
Joseph Andorfer Ewan
1932-5-10
7463
Los Angeles
w rim Verdugo Canyon
Comment
UCR65230
Salvia mellifera
F. R. Fosberg
1931-5-6
S- 04805
Los Angeles
Channel Islands, Santa Catalina Island
Comment
UCD125616
Salvia spathacea
Daryl Koutnik
1978-4-14
361
Los Angeles
on north-facing slop; Simi Hills at W end of Devonshire Blvd.
365
Comment
SEINET12286995
Sambucus caerulea
H. W. Graham
1927-1
991
Los Angeles
along trail and road from Mt. Lowe Tavern, Mt. Lowe, to observatory on Mt. Wilson near Los Angeles
Comment
RSA477566
Sambucus mexicana
Gale Sphon
1955-4-4
s.n.
Los Angeles
Mulholland Drive.
Comment
RSA650334
Sambucus mexicana
Carol Zuck
1981-2-27
64
Los Angeles
W. Covina. East on I-10 between Barranca and Grand off ramps.
Comment
RSA654186
Sambucus mexicana
Marilyn Porter
1991-5-19
34
Los Angeles
Upland at San Bernardino County line south from parking area at Shinn Road and Mount Baldy Road. Followed abandoned road beginning from road side to San Antonio Dam.
671
Comment
UC1211132
Sambucus mexicana
Huron H. Smith
1912-5-26
5001
Los Angeles
Avalon Canyon Santa Catalina Island
30
Comment
IRVC28706
Sambucus mexicana
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-31
25497
Los Angeles
canyon draining into Santa Clara River Valley from the south off "Round Mtn." (peak 1476), north of Potrero Canyon NE end of Santa Susana Mtns.
305
Comment
RSA0085081
Sambucus mexicana
T. S. Ross
1991-4-8
4478
Los Angeles
Elephant Hill: western Pomona.
265
Comment
SDSU14343
Sambucus nigra subsp. caerulea
John Viggiano
2003-4-3
30
Los Angeles
South Hills Park, Glendora. 1/2 mile north along trail behind restroom, in a clearing.
290
Comment
UCD137226
Sambucus nigra subsp. caerulea
Geoffrey Levin
1974-5-5
73
Los Angeles
Wash (Blanchard Park), Pomona College in Claremont. Alluvial fan of Mt. San Antonio (San Gabriel Mountains.) Santa Ana River-Pacific Slope drainage area.
335
Comment
RSA785910
Sanicula arguta
K. Dobry
1991-4-4
584
Los Angeles
Elsmere Cyn. West San Gabriel Mts
Comment
SD86336
Sanicula arguta
R. Mitchel Beauchamp, M. Douglas
1972-3-24
3229
Los Angeles
San Clemente Island, slope south of Eel Point
24
Comment
RSA97376
Sanicula bipinnatifida
F. W. Peirson
1918-4-28
812
Los Angeles
Turnbull Canyon near Whittier, Puente Hills.
Comment
UCR192851
Sarcodes sanguinea
R. G. Swinney
1998-7-14
6446
Los Angeles
San Gabriel Mtns., Pine Mountain Ridge, 0.8 mi. west of Camp Lupine trail
2262
Comment
RSA471117
Sarcodes sanguinea
L. E. Hoffman
1932-7-4
s.n.
Los Angeles
Big Pines Park, Swarthout Canyon.
Comment
RSA523172
Schinus molle
T. S. Ross
1991-2-23
4114
Los Angeles
Whittier Hills: Upper Turnbull Canyon ca 1/4 air-mile W of Turnbull Canyon Rd x Skyline Dr.
311
Comment
SBBG98612
Schinus molle
T. Ross
1991-4-21
4548
Los Angeles
ridgetop between Turnbull and Sycamore Cyns; Whittier Hills (Puente Hills)
320
Comment
LA211075
Schinus terebinthifolius
Arthur C. Gibson;
2010-1-29
5277
Los Angeles
SANTA MONICA MOUNTAINS, Hollywood Hills, Griffith Park, along roadside ca 400 m S of Travel Town parking lot.
Comment
SBBG131441
Schismus
S. A. Junak, B. Collins
1991-4-24
SCI 147
Los Angeles
edge of parking lot at airfield
60
Comment
RSA252938
Schismus arabicus
R. F. Thorne, G. Wallace
1973-4-24
43411
Los Angeles
Junction of Pallett Creek and Longview Roads: ca. 4 mi S of Pearblossom
1174
Comment
UCR132230
Schismus arabicus
June Latting
1973-4-21
s.n.
Los Angeles
Mojave Desert, north of Calif. Hwy 18 at the boundary of Los Angeles and San Bernardino Counties in Antelope Valley
1037
Comment
UCR155653
Schismus barbatus
A. C. Sanders, T. B. Salvato
2005-4-26
29683
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa
671
Comment
POM6448
Schoenoplectus americanus
L. T. Street, G. Williams
1919-5-10
2700
Los Angeles
Near Bassett
90
Comment
LA200885
Scrophularia californica subsp. californica
Jonathan Sauer; H. Walter
1973-5-31
5537
Los Angeles
SANTA MONICA MOUNTAINS, crest of Santa Monica Mountains above Brentwood.
Comment
CAS-BOT-BC238496
Scrophularia villosa
Tim Ross; Janet Takara; Stacey Otte
1993-4-24
6960
Los Angeles
Santa Catalina Island: W end of island beyond the isthmus, lower Bouchette Canyon (draining northeastward to Johnsons Landing)
91
Comment
CATA1019
Scrophularia villosa
Mark L. Hoefs
1995-5-4
1936
Los Angeles
Santa Catalina Island: Near road between Cherry Valley and Howlands Landing
91
Comment
POM155786
Scrophularia villosa
M. B. Dunkle
1928-4-21
1865
Los Angeles
Santa Catalina Island: Renton Mine Hill
305
Comment
SD28039
Scrophularia villosa
Carl. B. Wolf
1932-5-9
3471
Los Angeles
Santa Catalina Island, Pebbly Beach Canyon, about I(c) way to Mexican houses
60
Comment
SD52973
Scrophularia villosa
Peter H. Raven
1962-5-21
17806
Los Angeles
Santa Catalina Island, Camp Cactus Road just about turn to Camp Cactus, about 0.5 miles east of Carlos
Comment
UC624991
Scrophularia villosa
F. R. Fosberg
1931-4-8
S 4520
Los Angeles
Avalon Valley; Santa Catalina Isl
60
Comment
SD239808
Scutellaria siphocampyloides
R. G. Swinney
2009-7-23
11395
Los Angeles
Transverse Range; San Gabriel Mountains: Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy (Chilao Flat 7.5'Q)
1720
Comment
UCSB9256
Scutellaria tuberosa
Foster, R.
1937-4-3
Los Angeles
Foothills of San Gabriel Mts; about 1/4 mile east of Palmer Canon; north of Claremont
Comment
POM222228
Secale cereale
L. C. Wheeler
1936-6-21
4164
Los Angeles
Palmer Canyon, San Gabriel Mts.
701
Comment
SD146081
Secale cereale
A. C. Sanders, S. D. Boyd
1997-4-20
20492
Los Angeles
Antelope Valley; along Hwy 138 in vicinity of 230th St. West, roadsides
890
Comment
LA209590
Selaginella asprella
Lawrence L. Kiefer;
1966-10-23
2475
Los Angeles
San Gabriel Mountains, vicinity of Winston Peak, ca. 1/3 mi above Camp Pajarita, just above the road
2042
Comment
RSA0069778
Selaginella bigelovii
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6996
Los Angeles
San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only.
807
Comment
UC399196
Selaginella bigelovii
C. F. Millspaugh
1920-1-2
4502
Los Angeles
road beyond Golf Links; Santa Catalina Isl.
Comment
SEINET2054634
Senecio californicus
Norman C. Cooper
1948-4-21
2705
Los Angeles
Saugus.
762
Comment
UCR258528
Senecio flaccidus var. douglasii
R. G. Swinney
2010-6-23
13315
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Big Tujunga Ponds (Wildlife Sanctuary) Natural Area, c. 200 meters west of I-210 Fwy., at the far east end of the Hansen Dam Basin
341
Comment
CAS-BOT-BC341201
Senecio lyonii
Dr. Barton W. Evermann
1918-3-25
s.n.
Los Angeles
San Clemente Isl.
Comment
SBBG118690
Senecio lyonii
O. Mistretta
1992-4-4
131
Los Angeles
San Clemente Island, Stabilized dune
Comment
UC1952555
Senecio lyonii
M. B. Dunkle
1939-4-2
7203
Los Angeles
Southeast point, north grass and rock slope, San Clemente Island.
Comment
UCR13470
Senecio lyonii
O. F. Clarke, B. T. Gittins, D. Kucera & So. Cal. Botanists Fld. Trip
1968-2-25
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, within 0.5 mile of the U.S.C. Marine Sciences Station at the isthmus on the N end of the island
213
Comment
UCR277398
Sequoia sempervirens
R. G. Swinney
2010-8-23
13584
Los Angeles
San Gabriel Mountains, Winter Creek Canyon (Winter Cr. Trail) c. 200 m upstream from confluence with Big Santa Anita Cyn. (Santa Anita Canyon Ave./Gabrieleno Trail), at mouth of man-made tunnel on west side of stream
573
Comment
RSA0056347
Sequoia sempervirens
P. R. Brown
1971-4-1
s.n.
Los Angeles
Pierce College Nature Center, upper end of Canon de Lana.
274
Comment
SEINET11736558
Sequoia sempervirens
J. R. Massey
1966-1
1225
Los Angeles
Claremont, Rancho Santa Ana Botanic Garden
Comment
LA93450
Setaria gracilis
John O'Leary;
1975-7-15
sn
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. S of arroyo bridge.
152
Comment
CAS-BOT-BC243579
Setaria parviflora
L. A. Greata
1900-8-1
s.n.
Los Angeles
Los Angeles
Comment
CAS-BOT-BC243585
Setaria parviflora
Ernest C. Twisselmann
1971-9-19
18513
Los Angeles
Ingraham Street at Lucas Street, downtown district, Los Angeles
60
Comment
UCD14567
Setaria viridis
Don Ford
1984-8-10
s.n.
Los Angeles
California, Los Angeles Co.; Lancaster, Antelope Valley Dairy;
Comment
LA82449
Silene antirrhina
O. H. Kappler;
1944-5-7
609
Los Angeles
Santa Monica Mountains, Cold Creek, Monte Nido, N slope near fire station
182
Comment
RSA150923
Silene antirrhina
P. H. Raven
1962-5-9
17680
Los Angeles
Near head of canyon above Mosquito Cove, San Clemente Island
335
Comment
SBBG12079
Silene gallica
P. H. Raven
1962-4-10
17184
Los Angeles
above Wilson Cove
60
Comment
RSA526608
Silene gallica
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-7
4191 -A
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
CAS-BOT-BC174905
Silene laciniata
F. Grinnell Jr.
1917-8-12
s.n.
Los Angeles
Big Santa Anita [Canon] Canyon, San Gabriel Mountains
1127
Comment
RSA679051
Silene multinervia
V. Soza, Steve Boyd
2002-4-10
1411
Los Angeles
West side of Haskell Canyon, Del Sur Ridge. Stables Fire 2001 area.
655
Comment
CAS-BOT-BC175112
Silene verecunda
F. Grinnell Jr.
1917-8-31
s.n.
Los Angeles
Ridge between Buckhorn and Pleasant View Ridge, San Gabriel Mountains
Comment
RSA798110
Silene verecunda
Jane Tirrell
2012-7-25
LS 0126
Los Angeles
Junction of Pacific Crest Trail with South Mt. Hawkins Trail
2558
Comment
UCR223295
Silene verecunda
R. G. Swinney
2009-7-23
11378
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
RSA598862
Sisymbrium altissimum
Steve Boyd, Timothy S. Ross
1997-3-21
9239
Los Angeles
Liebre Mountains, Portal Ridge, upper Broad Canyon, ca. 1 mile east of VABM King and 1.2 miles east of the junction of Forest Service Roads 7N07 and 7N07A, along the ridgeline dividing Bleich Canyon and Broad Canyon.
1195
Comment
UCR108741
Sisymbrium erysimoides
Scott D. White, Pam DeVries
1998-4-19
6273
Los Angeles
City of Irwindale, Santa Fe Flood Control Basin (on the San Gabriel River)
152
Comment
UCR178940
Sisymbrium irio
R. G. Swinney
1989-4-1
s.n.
Los Angeles
San Gabriel Mtns., Glendora Wilderness Park ; Big Dalton Canyon
428
Comment
UCR88669
Sisymbrium irio
Scott D. White, Chet McGaugh
1995-5-9
3018
Los Angeles
Transverse Range; Eastern Santa Susana Mtns, just west of San Gabriel Mtns: 'Sunshine Canyon' (name not shown on topo): west of San Fernando Road and Hwy I-5 Fwy, just SW of interchange with State Route 14. Sunshine Canyon Landfill property, site proposed for landfill expansion
488
Comment
RSA0048220
Sisymbrium irio
L. Haines
1950-3-1
s.n.
Los Angeles
Canoga Park.
243
Comment
RSA603598
Sisymbrium officinale
L. C. Wheeler
1932-9-5
1340
Los Angeles
San Antonio Canyon
1066
Comment
RSA0042272
Sisymbrium officinale
Paul Neipp
1994-4-28
15
Los Angeles
Directly west of San Dimas Ranger Station on San Dimas Canyon Rd.
Comment
RSA0080646
Sisymbrium orientale
R. G. Swinney
2010-5-29
13021
Los Angeles
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
UC1870254
Sisymbrium orientale
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
703
Los Angeles
Transverse Ranges: Verdugo Mountains Region; South side; Off of dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned Summer-Fall of 2002. By power pole next to road and on nearby slopes
622
Comment
UCR155667
Sisymbrium orientale
A. C. Sanders, Helen Kennedy
2005-4-13
29456
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
UCR189690
Sisymbrium orientale
R. G. Swinney
1998-7-30
6577
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
UCR259128
Sisymbrium orientale
R. G. Swinney
2010-5-4
12527
Los Angeles
San Gabriel Mountains, north of Sylmar, 50 to 100 meters south of Stetson Debris Basin, west of Sombrero Canyon, 150 to 200 meters north of I-210 Fwy. along Saddletree Ranch Trailhead, Stetson Ranch Park
457
Comment
RSA653737
Sisyrinchium bellum
Valerie L. Soza, LeRoy Gross, Adelina Munoz
2000-5-12
900
Los Angeles
Verdugo Mountains, northwest side: Northwestern end of Verdugo Crestline Drive from New Home Avenue, Sunland. Ridge east of 210 Fwy and west of fire road, south (above) water tank.
487
Comment
SEINET4044596
Sisyrinchium bellum
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains, Pt. Mugu State Park.
76
Comment
CSUSB33
Sisyrinchium bellum
Dean Jones
1966-4-3
Los Angeles
Whittier Hills Whittier Hills just past end of Colima Road, in Whittier (city).
335
Comment
RSA15324
Sisyrinchium bellum
Fay A. MacFadden
1930-05
1216
Los Angeles
Verdugo Mountains: Flintridge.
Comment
RSA724469
Sisyrinchium bellum
K. Dobry
1991-5-11
d- 199
Los Angeles
Cold Creek Cyn. Santa Monica off Stunts Rd.
Comment
LA32374
Solanum americanum
Peter H. Raven; Henry J. Thompson
1959-10-14
14635
Los Angeles
Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E end of lake
220
Comment
CATA973
Solanum douglasii
Mark L. Hoefs
1994-5-21
1842
Los Angeles
Santa Catalina Island: Southeast end of Renton Mine Road
262
Comment
POM156342
Solanum douglasii
L. R. Abrams
1902-5-31
2488
Los Angeles
Inglewood.
Comment
POM305693
Solanum douglasii
Henry J. Ramsey, Henry J. Ramsey
1937-8-29
973
Los Angeles
Altadena.
396
Comment
CAS-BOT-BC156472
Solanum umbelliferum
L. Abrams; E. A. McGregor
1908-7-2
597
Los Angeles
Rock Creek, desert slopes of the San Gabriel Mountains
1524
Comment
RSA485353
Solanum umbelliferum
Steve D. Boyd, Thomas S. Elias
1987-4-14
2036
Los Angeles
San Gabriel Mountains, Rincon - Red Box Road, S of Rincon Forest Station, N. of Glendora
Comment
UC586885
Solanum umbelliferum
Joseph Andorfer Ewan
1934-8-3
8380
Los Angeles
Swarthout Valley, near county line Swarthout Valley; San Gabriel Mountains, Swarthout Valley
1981
Comment
UC76172
Solanum umbelliferum
E. D. Palmer
May 1904
Los Angeles
Garvanza
Comment
UCR271980
Solanum umbelliferum
R. G. Swinney
2011-5-31
14910
Los Angeles
San Gabriel Mountains, Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek
1113
Comment
POM4164
Solanum umbelliferum
Leslie E. Fuller
1905-5-9
s.n.
Los Angeles
Claremont Wash.
366
Comment
RSA549575
Solanum umbelliferum
Tim S. Ross
1992-4-27
6250
Los Angeles
Claremont: S side of Indian Hill Mesa, SW of RSA ground.
393
Comment
RSA640720
Solanum umbelliferum
Louis C. Wheeler
1931-1-20
s.n.
Los Angeles
Sargents Grove: (vicinity of Claremont).
Comment
LA51792
Solanum xanti
Elizabeth Levine;
1949-3-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. Faculty Hill (Veteran Ave and Sunset Blvd).
Comment
RSA701272
Solidago confinis
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1055
Los Angeles
South side of mountains: Brand Canyon, above the large waterfall, where the canyon forks off.
519
Comment
RSA714585
Solidago occidentalis
A. C. Sanders, Mark Elvin
2002-8-26
25589
Los Angeles
Northeastern Santa Susana Mtns./Santa Clara River Watershed: Newhall Ranch, small spring at south edge of Santa Clara River Valley, SE of trailer park at Castaic Creek, downstream of large spring near Airport Mesa
305
Comment
CAS-BOT-BC365021
Solidago velutina subsp. californica
S. F. Blake
1910-8-19
794
Los Angeles
Oak Knoll, near Pasadena
Comment
SD69372
Solidago velutina subsp. californica
Robert F. Thorne
1966-9-15
Los Angeles
Santa Catalina Island; Middle Ranch, Middle Ranch Canyon.
214
Comment
UC61706
Solidago velutina subsp. californica
Geo. R. Hall
Sept 1904
Los Angeles
above Swartout Canyon (Southern California); San Antonio Mts.
2133
Comment
SEINET11383207
Solidago velutina subsp. californica
Joseph A. Ewan, Ewan, Nesta
1936-1
9949
Los Angeles
Mescal Creek. San Gabriel Mountains.
Comment
CDA7648
Soliva sessilis
G. C. Fleischman
1950-6-18
Los Angeles
Pasadena Civic Center
0
Comment
RSA611049
Sonchus asper subsp. asper
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
Spring 2/3 mile E of Juniper Bowl; Juniper Hills.
1158
Comment
RSA226158
Sonchus oleraceus
Gary D. Cromwell, David W. Wheat
1971-5-14
653
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mts. 2 mi. NE of Glendora.
549
Comment
RSA630376
Sonchus oleraceus
L. C. Wheeler
1967-5-15
9597
Los Angeles
San Gabriel Mountains: Elsmere Canyon; bottom of canyon near mouth.
434
Comment
RSA724592
Spartium junceum
K. Dobry
1991-5-11
d- 195
Los Angeles
Cold Creek Cyn. Santa Monica off Stunts Rd.
Comment
UCR255787
Spartium junceum
R. G. Swinney
2010-4-20
12300
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
UCR97799
Spartium junceum
Scott D. White
1997-3-12
4762
Los Angeles
Western Transverse Range; Santa Monica Mtns., NW of Zuma Beach. Encinal Canyon Road between Pacific Coast Highway & Mulholland Highway
610
Comment
UCR142071
Spergularia
A. C. Sanders
2003-8-6
27114
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, bottom of valley above old ranch headquarters
335
Comment
UCR86836
Spergularia
Scott D. White
1995-4-27
2957
Los Angeles
Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon. Road, SW of Malibu Civic Center Way
92
Comment
UCD170124
Spergularia bocconi
R. G. Swinney
2009-3-12
10102
Los Angeles
San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, 0.7 mi. north of Sierra Madre Ave. on north side of Hwy 39.
226
Comment
SBBG10765
Spergularia macrotheca var. macrotheca
R. Moran
1958-9-15
6836
Los Angeles
above Wilson Cove
50
Comment
SBBG31489
Spergularia marina
R. F. Thorne
1966-4-4
Los Angeles
tip of Ballast Pt, Catalina Harbor, isthmus
Comment
UCR123642
Sphaeralcea ambigua var. rugosa
Steven R. Hill, K. Kramer
2001-4-22
33360
Los Angeles
San Gabriel Mtns./SW Mojave Desert, Elizabeth Lake Road, 9.7 mi by road SSW of the junction with Johnson Road, vicinity of Bee Canyon
549
Comment
CAS-BOT-BC235430
Sporobolus airoides
1928-6-10
17
Los Angeles
Peace Valley
Comment
UC519977
Stachys albens
Louis C. Wheeler
1932-8-28
1295
Los Angeles
Puddingstone Dam San Jose Hills
274
Comment
UCR271545
Stachys albens
R. G. Swinney
2011-11-3
15982
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
LA52375
Stachys bullata
Robert L. Dressler;
1949-4-23
701
Los Angeles
213
Comment
UC535356
Stachys bullata
Ira W. Clokey, B. Templeton
May 1929
4460
Los Angeles
Mandeville Canyon Santa Monica Mountains
350
Comment Read comments Jan 1 2012
UCSB9274
Stachys bullata
Wedberg, H.
1957-5-7
Los Angeles
Upper Sepulveda Canyon; Santa Monica Mtns
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
SBBG91209
Stebbinsoseris heterocarpa
M. R. Benedict
1971-6-26
Los Angeles
near Pk 1942, directly S of White Rock, near Triangulation Pt "Alta"
Comment
SD252289
Stebbinsoseris heterocarpa
Steven A. Junak
1999-4-23
Sca 853
Los Angeles
Santa Catalina Island: Plant stop.
347
Comment
UCD99430
Stellaria media
Gordon Pilone
1960-3-22
7
Los Angeles
Wash area at Pomona College in Claremont.
365
Comment
CAS-BOT-BC393696
Stellaria media
Geo. B. Grant
1902-6-25
s.n.
Los Angeles
San Gabriel Canyon
457
Comment
SD254550
Stephanomeria
Mitch Provance, Scott Duff
2015-11-9
1115 8
Los Angeles
Antelope Valley: S side of Hwy 138, c. 4.7 miles W of Antelope Acres, SCE transmission route, c. 0.2 miles E of 140th St W (Little Buttes 7.5'Q)
790
Comment
CAS-BOT-BC375068
Stephanomeria
L. R. Abrams
1901-8-1
2179
Los Angeles
Inglewood
Comment
CAS-BOT-BC375677
Stephanomeria parryi
R. G. Swinney
2009-5-12
10721
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
SBBG67951
Stephanomeria virgata
R. Hoffmann
1928-7-9
Los Angeles
rd to Elizabeth Lake
Comment
UCD136432
Stephanomeria virgata
Daryl Koutnik
1978-6-25
555
Los Angeles
One mile south of Seminole Hot Springs on Mulholland Highway.
335
Comment
CAS-BOT-BC375820
Stephanomeria virgata
Wesley O. Griesel
1961-8-22
s.n.
Los Angeles
Los Angeles
152
Comment
SEINET5116232
Stipa
Unknown
1963-4-6
G- 214
Los Angeles
Grown at UCLA Campus. Originally from 20 mi. N of Deaful along rd. to Khorramabad, Iran.
Comment
UCR52600
Stipa cernua
L. F. LaPre
1988-7-2
s.n.
Los Angeles
Western Mojave Desert, Del Sur Ranch, 6 mi. west of Lancaster, near intersection Ave G & 100th Street West
765
Comment
UCR129427
Stipa lepida
A. C. Sanders, Mark Elvin
2002-6-20
25205
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park
457
Comment
UCR204517
Stipa pulchra
R. G. Swinney
2005-4-15
8214
Los Angeles
San Gabriel Mtns., Glendora, South Hills, junction of Wild Iris Trail and South Hills Trail
351
Comment
UCR255491
Stipa pulchra
Dan S. Cooper
2014-5-30
514- 47
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, '1-Mile Tree' at clay lens on west side of upper Western Canyon
261
Comment
UCR222836
Stipa speciosa
R. G. Swinney
2009-4-28
10547
Los Angeles
Transverse Range; San Gabriel Mountains, summit of Mt. Emma
1608
Comment
UCR17975
Streptanthus tortuosus var. tortuosus
Dr. H. de Forest
1931-1
s.n.
Los Angeles
Western Transverse Range, 'Los Padres' [Angeles] National Forest, Ridge Route
Comment
SFV4884
Stylocline gnaphaloides
M. H. Grayum
1971-5-3
s. n.
Los Angeles
Santa Monica Mountains Tapia Park.
152
Comment
UCR220188
Stylocline gnaphaloides
R. G. Swinney
2009-4-7
10286
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills and S.G. Valley, Azusa/Irwindale, between the I-210 Fwy and Foothill Blvd., on west side of San Gabriel River channel
169
Comment
UCR86829
Stylocline gnaphaloides
Scott D. White
1995-4-27
2951
Los Angeles
Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon. Road, SW of Malibu Civic Center Way
92
Comment
CHSC95346
Suaeda moquinii
LeRoy Gross
2005-5-19
2308
Los Angeles
Mojave Desert; West Mojave Desert region: South of Ave A (Kern County boundary) east of the #14 freeway. South of the city of Rosamond. Between 20th Street West and Sierra Highway. Started at Ave A, then walked south.
722
Comment
POM50844
Suaeda moquinii
A. D. E. Elmer
1902-06
3672
Los Angeles
Lancaster.
Comment
UCR222989
Suaeda moquinii
R. G. Swinney
2009-5-5
10638
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.3 mi. southeast of Mt. Emma Rd. crossing
951
Comment
UCR119047
Suaeda taxifolia
Jeremiah George
2001-7-17
s.n.
Los Angeles
South Coastal Plains Region, Palos Verdes Peninsula, Rancho Palos Verdes, Ocean Trails development, between Palos Verdes Dr. South and the ocean
3
Comment Read comments Aug 9 2011
RSA0035998
Symphoricarpos mollis
R. G. Swinney
2010-6-21
13264
Los Angeles
Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail.
561
Comment
SFV6499
Symphoricarpos mollis
T. Gordon, M. H. Grayum, P. McDonald
1974-6-4
s. n.
Los Angeles
Santa Susana Mountains Above cattle reservoir on Orcutt Ranch, north side of Oat Mountain Station.
1021
Comment
CAS-BOT-BC97623
Symphyotrichum defoliatum
Carl B. Wolf
1932-7-7
3851
Los Angeles
Bryant Ranch, Bixby Ave., 3/10 mi. W. of Hansen Rd. 2/10 mi. E. of S.W. corner of N.W. 40 of N.E. 160
Comment
CAS-BOT-BC97960
Symphyotrichum greatae
Fordyce Grinnell, Jr.
1916-9-1
s.n.
Los Angeles
Eaton's [canon] Canyon - type locality - San Gabriel Mts. - near Pasadena
Comment
LA201521
Tamarix ramosissima
Arthur C. Gibson;
2003-8-1
4902
Los Angeles
SIMI HILLS, Knapp Ranch Park, West Hills, above ball fields.
365
Comment
CAS-BOT-BC376902
Taraxacum officinale
W. F. Parish
1891-1-1
s.n.
Los Angeles
Long Beach
Comment
RSA754603
Taraxacum officinale
R. F. Thorne
1980-4-27
54153
Los Angeles
Avalon, at boat landing
3
Comment
LA34418
Tauschia hartwegii
W. O. Griesel;
1936-3-28
sn
Los Angeles
Santa Monica Mountains, Mulholland Drive near Beverly Glen Blvd
Comment
UCR209933
Tauschia parishii
R. G. Swinney
2008-7-15
9215
Los Angeles
San Gabriel Mtns., Winston Peak
2287
Comment
SEINET11805354
Tetradymia axillaris
R. A. Schlising
1968-1
2879 d
Los Angeles
SE of Pearblossom, Fort Tejon Road near 165th Street
Comment
CAS-BOT-BC329051
Tetradymia canescens
C. B. Wolf
1931-10-23
2497
Los Angeles
1 mile E of Wrightwood Lodge, San Gabriel Mtns.
1828
Comment
RSA549566
Tetradymia comosa
Timothy S. Ross
1991-3-10
4223
Los Angeles
Claremont: Bernard Field Station, on E side of RSA. Vicinity of Phake Lake, marked as Pit on topo map. ca 20m NE of the lake.
392
Comment Read comments Mar 22 2011
UCR150056
Thalictrum fendleri var. fendleri
L. C. Wheeler
1967-9-3
10638
Los Angeles
Transverse Ranges; San Gabriel Mtns., Prairie Fork
2317
Comment Read comments Sep 10 2010
RSA0107654
Thalictrum fendleri var. polycarpum
R. G. Swinney
2011-6-23
15313
Los Angeles
San Gabriel Mountains: Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao Visitor Center.
1582
Comment
PASA2338
Thuja orientalis
1928-3-1
Los Angeles
PHS grounds, Pasadena
Comment
UCR263662
Thysanocarpus conchuliferus
Mark A. Elvin, Tarja Sagar
2009-3-27
6215
Los Angeles
Transverse Ranges: Santa Monica Mountains, Malibu Creek State Park, Lost Cabin Trail near east end of trail, c. 150 m west of cabin site
244
Comment
UC10994
Thysanocarpus curvipes
Jos. Burtt Davy
1901-3-1
Los Angeles
Saugus
Comment
UCR95328
Thysanocarpus curvipes
L. C. Wheeler
1967-4-30
9225
Los Angeles
San Gabriel Mtns, Limekiln Canyon
564
Comment
RSA0039179
Thysanocarpus desertorum
Timothy S. Ross
1991-4-27
4641
Los Angeles
Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (& hiking +/-S to SSW), ca. 0.25-0.3 miles W of the county line
1183
Comment
CAS-BOT-BC67031
Thysanocarpus laciniatus
Robin Scott Collins
1973-3-11
202
Los Angeles
Angeles National Forest, San Gabriel Mountains. Trail Canyon, from beginning of pack trail into canyon about 1-2 miles.
731
Comment
CAS-BOT-BC67036
Thysanocarpus laciniatus
John Thomas Howell
1928-3-20
3472
Los Angeles
East of Vermont Canyon, Griffith Park, Los Angeles.
Comment
UCR272713
Thysanocarpus laciniatus var. laciniatus
M. B. Dunkle
1939-4-6
7308
Los Angeles
Channel Islands, Mosquito Harbor, San Clemente Island
305
Comment
RSA751249
Tillandsia usneoides
A. C. Sanders, Dan S. Cooper
2008-1-11
34412
Los Angeles
Franklin Canyon, just above Franklin Canyon Ranch on side of Lake Dr.
157
Comment
SD252271
Torilis arvensis
Steven A. Junak
1999-5-21
Sca 979
Los Angeles
Santa Catalina Island: Coffee Pot Canyon, just upstream from road crossing.
405
Comment
UCR199936
Torilis nodosa
Scott D. White, Justin Wood
2008-5-6
11935 B
Los Angeles
Puente / Chino Hills, Chino Hills, NW of Carbon Canyon Rd. and SE of Tonner Canyon, on SCE powerline corridor, Firestone Boy Scout Reservation, SE corner of county
37
Comment
LA91466
Toxicodendron diversilobum
Bruce Douglas Clayton;
1972-4-4
66
Los Angeles
Santa Monica Mountains, Temescal Canyon, Mountain Park Research Campus
560
Comment
UC178764
Toxicodendron diversilobum
T. S. Brandegee
1894-8-25
Los Angeles
Clemente Isl.
Comment
LA82377
Toxicoscordion fremontii
O. H. Kappler;
1943-4-18
365
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
IRVC28674
Tribulus terrestris
A. C. Sanders, Mark Elvin
2002-6-18
25114
Los Angeles
Newhall Ranch, farm area in valley along a wash, 1 mile SSW of Castaic Junction, west of Magic Mountain amusement park NE end of Santa Susana Mtns.
328
Comment
RSA447092
Trichostema lanatum
E. A. Purer
1935-5-11
6571
Los Angeles
Malibu Road, [Santa Monica Mountains]
Comment
SEINET12320792
Trichostema lanatum
T. P. Spira
1976-1
74
Los Angeles
ca 1 mi E of Las Virgenes Rd, off of Mulholland Hwy
152
Comment
UC74962
Trichostema lanceolatum
C. F. Baker
1903-10-1
3728
Los Angeles
Claremont
Comment
UCR127902
Trifolium albopurpureum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26094
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
UCD108304
Trifolium ciliolatum
M. Vincent
1963-5-22
351
Los Angeles
Santa Monica Mountains. At intersection of Old Topanga Canyon and Mulholland.
Comment
SBBG117041
Trifolium depauperatum
S. A. Junak
2001-5-4
SCa 1486
Los Angeles
S of Parson's Landing
109
Comment
UC631019
Trifolium gracilentum
P. B. Kennedy
1907-4-21
1733
Los Angeles
Avalon Isla Santa Catalina
Comment
LA205234
Trifolium gracilentum
P. B. Kennedy;
1907-4-21
sn
Los Angeles
Santa Catalina Island, Avalon
Comment
UC1234638
Trifolium gracilentum var. palmeri
Peter H. Raven
1962-4-9
17173
Los Angeles
above Wilson Cove; San Clemente Island
60
Comment
UCR189406
Trifolium willdenovii
R. G. Swinney
1998-5-25
6147
Los Angeles
San Gabriel Valley, Glendora, SE part of South Hills, c. 350 m SE of Fawn Valley Rd.
280
Comment
SDSU6667
Trifolium willdenovii
R. M. Beauchamp
1967-3-18
279 A
Los Angeles
Below Lemon Tank.
Comment
RSA230374
Trifolium wormskioldii
Robert F. Thorne, M. Z. Thorne
1969-7-10
38382
Los Angeles
San Gabriel Mts., Angeles National Forest: Wet margin of Jackson Lake.
1860
Comment
RSA596083
Triodanis biflora
T. S. Ross, S. D. Boyd
1995-6-28
8622
Los Angeles
Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon.
707
Comment
OBI48674
Triodanis biflora
H. E. Hassi
May1890
s.n.
Los Angeles
Santa Monica
Comment
RSA151963
Triodanis biflora
P. H. Raven
1962-4-25
17492
Los Angeles
In rock garden, Rancho Santa Ana Botanic Garden.
320
Comment
RSA506212
Triteleia dudleyi
L. C. Wheeler
1967-7-15
10066
Los Angeles
Angeles National Forest: SW side Mt. Waterman.
2134
Comment
RSA589267
Tropidocarpum gracile
Timothy S. Ross
1991-4-28
4772
Los Angeles
Adobe Mountain: Southwesterly extension of the mountain.
926
Comment
POM180414
Tropidocarpum gracile
E. C. Jaeger
1932-3-20
s.n.
Los Angeles
Silver Mt, N of Adelanto
Comment
POM21388
Turricula parryi
Fordyce Grinnell Jr.
1917-7-29
s.n.
Los Angeles
Mt. Wilson; San Gabriel Mts.
1795
Comment
RSA426260
Turricula parryi
Samuel R. Tyson
1942-6-18
s.n.
Los Angeles
San Dimas Canyon.
1494
Comment
UCR256181
Turricula parryi
R. G. Swinney
2010-9-23
13871
Los Angeles
San Gabriel Mountains, c. 0.45 miles east of Windy Gap on the same ridge, along the PCT trail
2451
Comment
CATA1267
Typha domingensis
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-12
2352
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon from road to beach
6
Comment
UC1182230
Typha latifolia
Rimo Bacigalupi with Reino Alava
1958-7-21
6456
Los Angeles
about 4 1/4 mi above and s artificial lake created by Little Rock - Palmdale Dam (along Little Rock Creek, n side of San Gabriel Mountains); n side of San Gabriel Mountains, Little Rock Creek
1203
Comment
UC1595317
Typha latifolia
Tim Ross and Annette H. Ross
1991-7-29
5722
Los Angeles
n-most point Puente Hills (n base of Elephant Hill, w Pomona); San Dimas Quad., Pomona, n point Puente Hills, Elephant Hill
231
Comment
UC1871139
Uropappus lindleyi
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4857
Los Angeles
Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation.
Comment
CAS-BOT-BC381878
Uropappus lindleyi
Geo. B. Grant
1901-3-1
783
Los Angeles
Unspecified
Comment
UCSB33702
Uropappus lindleyi
Griesel, Wesley
1962-4-7
Los Angeles
Little Rock Dam, desert foothills of San Gabriel Mts.
975
Comment
CAS-BOT-BC404130
Urtica dioica subsp. holosericea
Carl B. Wolf
1932-9-16
4109
Los Angeles
Bryant Ranch. 100 - 150 ft. W. of State Highway, at extreme SE. corner of Pacific Western Oil Co. Lease
3
Comment
RSA127783
Urtica dioica subsp. holosericea
Peter H. Raven, Henry J. Thompson
1959-6-4
14349
Los Angeles
Point Dume.
152
Comment
RSA446069
Urtica dioica subsp. holosericea
Frances Runyan
1971-7-14
s.n.
Los Angeles
Moist draw, 3 1/2 miles west of Acton, Agua Dulce Canyon Road, Agua Dulce.
701
Comment
POM199773
Venegasia carpesioides
I. W. Clokey, B. C. Templeton
1929-04
4454
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
425
Comment
SD252388
Verbena bracteata
Steven A. Junak
1999-7-16
SC 1042
Los Angeles
Santa Catalina Island. Deer Valley Reservoir, E of Two Harbors.
164
Comment
RSA757712
Verbena lasiostachys
R. G. Swinney
2008-6-24
9082
Los Angeles
Roberts Canyon, 0.4-0.7 mi. north of San Gabriel Canyon.
244
Comment
UCR157679
Verbena lasiostachys
Scott D. White
1994-7-18
2265
Los Angeles
San Gabriel Mtns., San Dimas Canyon; along San Dimas Canyon Road
488
Comment
SD185314
Veronica anagallis-aquatica
Andy C. Sanders
2005-5-11
30199
Los Angeles
Santa Clarita area, Plum Canyon along Plum Canyon Rd., between crest and vernal pool on bench in mid canyon, NW of Forest park between Mint and Bouquet Cyns.
579
Comment
RSA649361
Viburnum suspensum
Don Stewart
1948-2-15
s.n.
Los Angeles
Front of house. 156 No. Myrtle Ave. Monrovia
198
Comment
POM1668
Vicia americana subsp. americana
I. M. Johnston
1917-6-15
1266
Los Angeles
Spring Hill, San Antonio Canyon
1372
Comment
LA200505
Vicia americana var. americana
Unknown;
1927-5-14
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA397979
Vicia hassei
M. B. Dunkle
1939-4-3
7232
Los Angeles
Chenetti Canyon, San Clemente Island.
Comment
SBBG22649
Vicia ludoviciana
S. A. Junak with M. L. Hoefs, K. Kirkland, L. Stratton
1998-5-2
SCa 638
Los Angeles
S of rd to East Pk, on ridge SW of Pk 1245, ca. 0.9 air mi WNW of East Pk
256
Comment
RSA656005
Viola pedunculata
James Henrickson
1985-3-30
19761
Los Angeles
3 air mi. NNW of Newhall in proposed North Hills development just north of Santa Clara River and just E of San Francisquito Creek.
370
Comment
SBBG69206
Viola pedunculata
M. N. Ackley
-Mar-1927
1141
Los Angeles
Baldwin Hills
91
Comment
UCR97430
Viola purpurea
R. G. Swinney
1995-8-28
4480
Los Angeles
San Gabriel Mtns., West Mt. Baldy summit
3043
Comment
CAS-BOT-BC203183
Vitis girdiana
R. J. Dobbs
1927-6-16
772
Los Angeles
Near Teddy's by stream, San Gabriel Mts.
289
Comment
RSA596494
Vitis girdiana
Louis C. Wheeler
1966-11-27
9162
Los Angeles
San Gabriel Mountains. Monrovia Canyon at confluence with Sawpit Canyon.
373
Comment
UC625059
Vitis girdiana
F. R. Fosberg
1931-4-13
S 4585
Los Angeles
Pebble Beach Canyon Santa Catalina Island (rt. fk.)
50
Comment
UC870968
Vitis girdiana
F. R. Fosberg
1931-5-7
S 4827
Los Angeles
Cottonwood Canyon Santa Catalina Island (just above the dam)
140
Comment
RSA600153
Vulpia microstachys var. confusa
Steve Boyd, Lauren Raz
1997-5-1
9648 A
Los Angeles
Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon.
1463
Comment
SD90323
Vulpia myuros
Robert F. Thorne
1970-3-6
39393
Los Angeles
Santa Catalina Island; near Blue Cavern Point, N slope in grassland
46
Comment
UC53370
Vulpia myuros var. hirsuta
J. H. Barber
1900-5-10
Los Angeles
Nacimiento Canyon
Comment Read comments Feb 20 2015
RSA229135B
Vulpia myuros var. myuros
R. F. Thorne, C. W. Tilforth
1971-6-30
40818 b
Los Angeles
San Gabriel Mts., Angeles National Forest: Desiccated branch of S Fork of Little Rock Creek 1.8 miles below Alder Saddle in Pinyon Flats area.
1555
Comment Read comments Nov 19 2014
RSA586545
Vulpia octoflora
Timothy S. Ross
1991-4-28
4752
Los Angeles
Adobe Mountain: southwesterly extension of the mountain.
926
Comment
LA94263
Woodwardia fimbriata
Lawrence L. Kiefer;
1966-4-9
1831
Los Angeles
SANTA MONICA MOUNTAINS, Santa Ynez Canyon, ca 3 mi N of Sunset Blvd.
274
Comment
RSA729560
Woodwardia fimbriata
R. G. Swinney
1999-7-28
7598
Los Angeles
East Fork San Gabriel River Canyon, lust south of confluence of Clark Gulch. Riparian zone with Alnus rhombifolia.
963
Comment
SDSU2075
Woodwardia fimbriata
Gerald Collier
1951-5-5
M 4
Los Angeles
Santa Anita Canyon near stream bed property about 5 miles north of Santa Anita Dam. San Gabriel Mountains.
Comment
RSA188037
Xanthium spinosum
R. F. Thorne
1966-4-29
36271
Los Angeles
Santa Catalina Island: above ranch in Middle Ranch Canyon
229
Comment
RSA233641
Xylococcus bicolor
R. F. Thorne
1970-3-5
39367
Los Angeles
Santa Catalina Island: Cherry Valley
61
Comment
RSA653479
Xylococcus bicolor
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
781
Los Angeles
Verdugo Mountains, south side: Stough Canyon, Stough Park, above parking lot SW of intersection of Walnut Avenue and Lockheed View Drive, W of De Bell Municipal Golf Course, SE of Starlight Theater.
396
Comment
RSA70858
Xylococcus bicolor
Joseph A. Ewan, Fay A. MacFadden
1931-4-25
4182
Los Angeles
S. Fork La Tuna Canyon, Verdugo Range.
Comment
JEPS15762
Yabea microcarpa
Frank W. Peirson
1918-6-1
132
Los Angeles
Eaton Canyon; San Gabriel Mountains
990
Comment
RSA188023
Yabea microcarpa
R. F. Thorne
1966-4-28
36224
Los Angeles
Santa Catalina Island: W-facing rocky bank near upper end Renton Mine road in Pebbly Beach Canyon.
259
Comment
RSA600167
Yabea microcarpa
Steve Boyd, Lauren Raz
1997-5-1
9659
Los Angeles
Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon.
1463
Comment
UCR48967
Yucca gloriosa
A. C. Sanders
1987-9-18
7361
Los Angeles
Pacific coast, El Segundo Dunes, west of Los Angeles International Airport, between Pershing Drive and Vista Del Mar Blvd.
38
Comment
UC1237897
Yucca whipplei
Howard J. Arnott
1955-6-23
81
Los Angeles
1.2 mi below Caswell (on Highway 99)
Comment
UC1272467
Yucca whipplei
Howard J. Arnott
1955-8-7
88
Los Angeles
1.0 mi e Highway 6 (on Soledad Canyon road toward Acton, in vicinity of Dand Canyon road)
Comment Read comments Jul 9 2014
SEINET3895404
Yucca whipplei subsp. intermedia
K. Dobry
1991-6-13
729
Los Angeles
Soka University, Los Virgenes and Mulholland Hwy. Santa Monical.; 0
Comment
RSA378355
Yucca whipplei var. whipplei
Bonnie C. Templeton
1931-4-12
s.n.
Los Angeles
Ridge W of Mandeville Canyon
350
Comment
UC844721
Zigadenus fremontii
Ira W. Clokey, B. Templeton
April 1929
4443
Los Angeles
Mandeville Canyon Santa Monica Mountains
400
Comment