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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
UCR141149
Abies concolor
June Latting
1973-6-24
s.n.
Los Angeles
San Gabriel Mountains, Big Rock Creek site, Fenner Canyon, north side of mountains
1768
Comment
RSA460914
Abronia maritima
F. R. Fosberg
1930-6-23
S 2974
Los Angeles
Del Rey.
2
Comment
SD112031
Abronia maritima
Linda Allen, Betsy Carpenter
1975-3-21
Los Angeles
Santa Catalina Island; Little Harbor.
Comment
POM19206
Abronia pogonantha
P. A. Munz
1923-5-27
6905
Los Angeles
San Gabriel Mountains, Pallett Creek
Comment
SBBG19181
Abronia umbellata
M. A. Piehl
1963-12-7
631039
Los Angeles
opposite Pyramid Head on SE tip of island
10
Comment
CDA3983
Acacia cyclops
A. C. Sanders
1986-7-3
6804
Los Angeles
El Segundo Dunes, immediately W of L.A. International Airport & Pershing Dr., E of Vista Del Mar Blvd., Pacific slope.
Comment
RSA450615
Acacia dealbata
A. C. Sanders
1987-12-4
7585
Los Angeles
El Segundo Dunes, immediately W of L.A. International Airport & Pershing Dr., E of Vista Del Mar Blvd.
30
Comment
CHSC55895
Acacia redolens
L. P. Janeway
1988-12-24
3164
Los Angeles
Puente Hills, between Whittier and La Puente. Near the saddle at head of Arroyo San Miguel.
243
Comment
POM2705
Acer macrophyllum
Leona Modgett
1909-06
11
Los Angeles
Claremont.
Comment
RSA416196
Achillea millefolium
F. R. Fosberg
1931-1-7
7114
Los Angeles
Sierra Madre.
300
Comment
SEINET5585746
Achnatherum occidentale
Tim Ross, Steve Boyd
1990-1
3448
Los Angeles
San Gabriel Mountains: Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake; Mescal Creek USGS 7.5' quad
1878
Comment
UCR184098
Achyrachaena mollis
A. C. Sanders
2007-4-13
33403
Los Angeles
Tehachapi Mtns. Foothills, southeast of National Cement Plant, along creek just below Kern Co. line
1006
Comment
OBI48823
Achyrachaena mollis
H. E. Hasse
1892-5-1
s.n.
Los Angeles
Near Santa Monica
Comment
RSA92262
Achyrachaena mollis
F. W. Peirson
1918-4-28
2495
Los Angeles
Turnbull Canyon near Whittier, Puente Hills.
Comment
CATA3072
Acmispon americanus
Amy Catalano
2016-4-21
079
Los Angeles
Santa Catalina Island: South side of Middle Ranch Road, 30 meters east of bridge #2, 1/4 mile southwest of Johnson Tree
237
Comment
SBBG109012
Acmispon dendroideus var. traskiae
S. A. Junak
1996-5-18
SCl 491
Los Angeles
just S of main channel of Middle Ranch Cyn, just W of lower escarpment
36
Comment
SD47445
Acmispon dendroideus var. traskiae
Ira L. Wiggins
1949-2-21
11956
Los Angeles
Wilson Cove, on rocky side of ravine
Comment
SFV16806
Acmispon strigosus
J. D. Dilley, J. M. Kneitel
1997-2-23
s. n.
Los Angeles
San Gabriel Mountains Big Tujunga Canyon Road near junction with Trail Canyon.
Comment
SD262176
Acourtia microcephala
Mitch Provance
2017-6-30
617 47
Los Angeles
Catalina Island: northern edge of Avalon, loop road around Sugar Loaf Pk., upper portion of Chime Tower Rd.
145
Comment
OBI10242
Adenostoma fasciculatum
Louis C. Wheeler
1932-4-30
670
Los Angeles
Mandeville Cyn, Santa Monica Mts
152
Comment
RSA390570
Adenostoma fasciculatum var. fasciculatum
E. Crow
1929-4-14
325
Los Angeles
Foothills NE of Glendora
Comment
RSA599683
Adenostoma fasciculatum var. fasciculatum
Steve D. Boyd, Lauren Raz
1997-5-6
9702
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
UCR281311
Adenostoma fasciculatum var. fasciculatum
R. G. Swinney
2014-5-8
16447
Los Angeles
San Gabriel Mountains, near Lang, 50-100 meters SW of Soledad Cyn. Rd. at a curve, Santa Clara Wash and Bee Cyn. confluence
537
Comment
UCR67908
Adenostoma sparsifolium
Waldo Abbott
1957-1-6
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Lake Sherwood area
430
Comment
UCR224004
Adiantum capillus-veneris
Steve Boyd, Valentin Arvizu, Rick Riefner
2006-9-21
11692
Los Angeles
Transverse Ranges; Verdugo Mountains region, Side drainage of La Tuna Creek just west of La Tuna Canyon Road offramp from 210 Freeway, adjacent to parking area for Santa Monica Mountains Conservency reserve lands.
Comment
LA200060
Adiantum jordanii
Lawrence L. Kiefer;
1966-3-12
1701
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek Rd. S of Mulholland Hwy, just N of Cold Creek and E of road.
304
Comment
LA94092
Adiantum jordanii
Lawrence L. Kiefer;
1966-4-30
1953
Los Angeles
SANTA MONICA MOUNTAINS, ca 1.5 mi SW of Lake Sherwood.
304
Comment
UCD137240
Adiantum jordanii
Kenneth A. Wilson
1961-2-18
846
Los Angeles
Calabasas. Santa Monica Mtns. Mulholland Hwy.
Comment
RSA0100133
Ageratina adenophora
R. G. Swinney
2011-3-15
14067
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
232
Comment
RSA602481
Ageratina adenophora
Scott D. White
1997-5-8
5090
Los Angeles
San Gabriel River Canyon: N of Azusa; canyon bottom and adjacent slopes below San Gabriel Reservoir.
365
Comment
CAS-BOT-BC29342
Ageratina adenophora
P. H. Raven; Henry J. Thompson
1960-4-13
15081
Los Angeles
Santa Monica Mountains, Griffiths Park.
228
Comment
CAS-BOT-BC295621
Agnorhiza ovata
Robert F. Thorne
1969-7-2
38259
Los Angeles
San Gabriel Mts., Angeles National Forest: at Upper Chilao Campground
1615
Comment
UCR209638
Agrostis
R. G. Swinney
2008-7-2
9116
Los Angeles
San Gabriel Mtns., Buckhorn Flat Campground, south of Hwy 2/Angeles Crest Hwy
2000
Comment
RSA188524
Agrostis exarata
R. F. Thorne, John Olmstead
1965-8-26
35414
Los Angeles
San Gabriel Mountains: Angeles National Forest, along Prarie Fork
1585
Comment
JEPS68411
Agrostis viridis
Elizabeth Day Palmer
1908-7
Los Angeles
Los Angeles
Comment
UCR23463
Alchemilla arvensis
John C. Roos
1965-3-13
s.n.
Los Angeles
San Gabriel Valley, Huntington Gardens, San Marino
213
Comment
RSA769904
Allium
R. G. Swinney
2009-5-28
10958
Los Angeles
Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
RSA70453
Allium burlewii
F. W. Peirson
1921-6-16
2842
Los Angeles
north slope of Mt. Waterman
2133
Comment
RSA639734
Allium haematochiton
L. C. Wheeler
1969-5-4
s.n.
Los Angeles
San Gabriel Mountains: Divide between west fork Ebey & Little Tujunga Canyons.
609
Comment
CAS-BOT-BC471088
Allium lacunosum var. lacunosum
Timothy S. Ross; Steve Boyd
1994-5-25
7922
Los Angeles
Necktie Basin: Hanging basin ca 470-830 m W of Warm Springs Mtn summit. These collections from ca 600-800 m WSW of summit.
1075
Comment
RSA0066074
Allium monticola
F. W. Peirson
1923-5-25
3547
Los Angeles
Rock Creek, north slope of San Gabriel Mts.
1295
Comment
UC216144
Allium monticola
A. Davidson, M. D.
May 1921
1924
Los Angeles
Mt. Baldy
Comment Read comments Dec 2 2015
SDSU11552
Allium praecox
R. M. Beauchamp
1967-3-19
306
Los Angeles
San Clemente Island Growing on east rim of canyon south of Wilson Cove Pier.
Comment
RSA0119520
Allophyllum divaricatum
R. G. Swinney
2014-5-19
16555
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 Mtwy.
515
Comment
RSA410063
Allophyllum divaricatum
Elbert Benjamine
1929-5-26
206
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
Comment
RSA188100
Allophyllum glutinosum
R. F. Thorne
1965-6-22
34853
Los Angeles
Santa Catalina Island: Renton Mine area.
243
Comment
RSA702293
Allophyllum glutinosum
Scott D. White, Pam De Vries
2004-5-18
10433
Los Angeles
Eastern Santa Susana Mtns. West of the I-5 Freeway, ca. 4 mi N of the I-5 / SH-14 jtn. and 6 mi S of Castaic Jtn. Lyon Canyon and surrounding slopes, canyons, and ridges.
396
Comment
RSA729097
Allophyllum integrifolium
R. G. Swinney
1999-7-5
7518
Los Angeles
San Gabriel Mtns.: Cedar Canyon, canyon bottom c. 0.75 mi. NW of Big Pines highway at a point 0.5 mi. west of junction of Hwy 2.
1866
Comment
RSA603197
Alnus rhombifolia
L. C. Wheeler
1972-12-21
12792
Los Angeles
San Gabriel Mountains: Millard Canyon, ca. 200 yards upstream from Southern California Edison Co. high tension line.
526
Comment
UC1135144
Alnus rhombifolia
F. H. Raymond
1930-1-29
46
Los Angeles
Topanga Canyon Calabasas Quadrangle
91
Comment
RSA640642
Amaranthus albus
L. C. Wheeler
1966-10-1
8943
Los Angeles
San Gabriel Mountains: Big Tujunga at Colby Ranch Road.
975
Comment
RSA720475
Amaranthus albus
R. G. Swinney
1997-9-6
5873
Los Angeles
Jackson Lake W of Wrightwood
1875
Comment
POM307078
Amaranthus albus
Henry J. Ramsey, Henry J. Ramsey
1937-8-19
1928
Los Angeles
Near Walnut, roadside.
Comment
RSA402959
Amaranthus albus
E. S. Spalding
1931-7-31
s.n.
Los Angeles
Manhattan Beach.
Comment
IRVC28672
Amaranthus blitoides
A. C. Sanders, Mark Elvin
2002-6-18
25112
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
SBBG12502
Amblyopappus pusillus
P. H. Raven
1962-4-9
17137
Los Angeles
near barracks, Wilson Cove
60
Comment
SD139700
Amblyopappus pusillus
Jon Rebman, Jonathan Dunn
1996-4-29
3106
Los Angeles
San Clemente Island: Eel Cove and Eel Cove Canyon on west side of island
10
Comment
HSC24945
Ambrosia acanthicarpa
James Henrickson
1971-10-14
7188
Los Angeles
NE Claremont along Foothill Blvd.
457
Comment
CDA43108
Ambrosia acanthicarpa
David J. Keil
1986-9-27
19741 -2
Los Angeles
NW Los Angeles County, along I-5, just south of Hungry Valley Road exit, roadside pullout.
Comment
RSA416920
Ambrosia chamissonis
M. B. Dunkle
1928-4-29
1896
Los Angeles
Santa Catalina Island. Little Harbor
Comment
SFV16043
Ambrosia chamissonis
A. M. Orcino, A. Sutton
1994-4-23
5
Los Angeles
Playa del Rey Beach, corner of Pacific Ave. and Convoy St., 0.1 mile north of Culver Blvd.
2
Comment
RSA416919
Ambrosia chamissonis
M. B. Dunkle
1939-4-6
7286
Los Angeles
San Clemente Island. Back Beach, Mosquito Harbor
Comment
UCR110879
Ambrosia salsola
A. C. Sanders, D. Malueg, K. D. Jones
1998-6-22
21991
Los Angeles
San Gabriel Mtns., Soledad Pass area at the N foot of the mtns, c. 5 miles SW of Palmdale, along SCE Mesa-Vincent power line at pole 18-03, just south of Vincent Substation
1000
Comment
UCR277110
Ambrosia salsola
R. G. Swinney
2011-4-19
14407
Los Angeles
San Gabriel Mountains, San Andreas Rift Zone SW of Littlerock, between S. CA Edison transmission line corridor on ridgetop & Littlerock Cr., north of Mt. Emma Rd.
945
Comment
JEPS45138
Amelanchier utahensis
Frank W. Peirson
1920-5-29
2155
Los Angeles
Icehouse Canyon; San Gabriel Mts.
1981
Comment Read comments Dec 10 2014
UCR208869
Ammannia coccinea
L. C. Wheeler
1933-9-25
2121
Los Angeles
San Gabriel Valley, Puddingstone Dam, San Jose Hills
274
Comment
SD2576
Amorpha californica
Ruth B. Randall
1925-1
269
Los Angeles
Griffith Park, Los Angeles, along streams in foothills
Comment
UCR222766
Amorpha californica
R. G. Swinney
2009-5-8
10696
Los Angeles
Transverse Range; San Gabriel Mtns., Azusa, El Encanto Azusa River Wilderness Park
305
Comment
UCSB2964
Amorpha californica
Wedberg, Lee
1954-5-17
Los Angeles
Griffith Park
243
Comment
UCSC000905
Amorpha californica
Peter Kamb
1948-6-26
1131
Los Angeles
South side of Pacoima Canyon near Ant Canyon Pacoima Canyon, Ant Canyon - San Gabriel Mts.
732
Comment
CAS-BOT-BC180635
Amorpha californica var. californica
Scott D. White; Justin Wood
2008-5-6
11933 B
Los Angeles
Chino Hills, NW of Carbon Canyon Rd. and SE of Tonner Canyon, SCE powerline corridor, SE corner of county, Firestone Boy Scout Reservation - Puente/Chino Hills
365
Comment
RSA0062529
Amorpha californica var. californica
R. G. Swinney
2010-6-4
13053
Los Angeles
Placerita Canyon Natural Area (formerly Placerita Cyn. State Park), 0.3-0.9 miles east of Nature Center along Placerita Cyn. bottom.
476
Comment
LA40187
Amsinckia intermedia
A. M. Johnson;
1928-2-16
124
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
PASA2000
Amsinckia intermedia
Sally Ellis
1940-3-25
Los Angeles
Claremont
Comment
RSA0079965
Amsinckia intermedia
L. R. Abrams
1901-4-1
1233
Los Angeles
Ballona Harbor.
Comment
RSA0092328
Amsinckia intermedia
R. G. Swinney
2011-3-17
14119
Los Angeles
San Gabriel Mountains: Glendora, north of Mull Canyon debris basin
366
Comment
UCR204897
Amsinckia intermedia
R. G. Swinney
2008-4-1
8602
Los Angeles
San Gabriel Mtns., ridge north of and adjacent to Sharps Canyon, c. 2 miles due N of Glendora
671
Comment
UCSB41779
Amsinckia intermedia
Rowlands, Peter
1970-3-9
Los Angeles
Puddingstone Reservoir: Approx. 300 yds. NW of lake; Pomona
365
Comment
UC881416
Amsinckia spectabilis
F. R. Fosberg
1931-3-23
S 4329
Los Angeles
Hamilton's Canyon; Santa Catalina Island
30
Comment
UCR71269
Amsinckia spectabilis
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4356
Los Angeles
Channel Islands, San Clemente Island: E side of the island, near Malo Point, third canyon south of Bryce Canyon
427
Comment
RSA0047908
Amsinckia tessellata
R. G. Swinney
2010-5-12
12752
Los Angeles
Soledad Canyon bottom, 2.2 miles west of Angeles Forest Hwy., 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m. to the east on the south side of West Carson Mesa Rd.
921
Comment
UCR264624
Amsinckia tessellata
Mitch Provance, Callen Huff
2009-4-28
10729
Los Angeles
Tehachapi Mountians, Tejon Ranch, 1.2 mi. N of Gorman, Bear Canyon, along Crane Canyon Rd., about 1 mi. S of Castac Lake
1220
Comment
OBI2774
Amsinckia tessellata
Ruth Wilson
1961-3-30
s.n.
Los Angeles
Antelope Valley
792
Comment
RSA632132
Amsinckia tessellata var. tessellata
L. C. Wheeler
1973-4-20
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon approximately 1/2 mile east of Blum Ranch
945
Comment
UC1061754
Amsinckia tessellata var. tessellata
P. L. Johannsen
1934-3-5
315
Los Angeles
1 mi ne Castac
457
Comment
RSA465132
Anagallis arvensis
M. B. Dunkle
1929-4-7
2099
Los Angeles
White's Landing, Santa Catalina Island.
Comment
UCR220203
Anagallis arvensis
R. G. Swinney
2009-4-3
10276
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
POM3614
Anagallis arvensis
I. M. Johnston
1917-4-11
s.n.
Los Angeles
N*r Slough'. [locality name change to 'Laguna Dominguez']
Comment
RSA0048293
Anagallis linifolia
P. R. Brown
1970-4-27
38
Los Angeles
Canon de Lana.
Comment
RSA600671
Andropogon glomeratus var. scabriglumis
L. C. Wheeler
1967-12-7
s.n.
Los Angeles
San Gabriel Mountains: West Fork of San Gabriel River between Rincon and North Fork.
457
Comment
POM257565
Anemopsis californica
C. B. Wolf
1932-5-12
3587
Los Angeles
Santa Catalina Island. 3/4 mile from Little Harbor on Isthmus Road.
30
Comment
RSA509581
Anemopsis californica
L. C. Wheeler
1967-7-23
10163
Los Angeles
San Gabriel Mountains: Mojave Desert Slope: Barrel Springs, San Andreas Rift Zone.
Comment
POM220648
Angelica tomentosa
L. C. Wheeler
1932-7-2
906
Los Angeles
Browns Flat, San Gabriel Mts.
1310
Comment
UCR194310
Anisocoma acaulis
R. G. Swinney
1999-5-1
7090
Los Angeles
San Gabriel Mtns./Mojave Desert, Graham Canyon, 2.4 miles south of Ft. Tejon Rd., c. 200 m north of Mescal Highlands Rd.
1341
Comment
SD71828
Anthemis nobilis
Helen V. Witham
1969-7-29
314
Los Angeles
Arcadia
Comment
UCR104897
Antirrhinum coulterianum
Scott D. White
1997-5-21
5214
Los Angeles
San Gabriel Mtns., San Gabriel River Canyon: north of Azusa, slope above Hwy 39, above San Gabriel Reservoir
488
Comment
RSA732930
Antirrhinum kelloggii
R. G. Swinney
2000-5-21
7770
Los Angeles
NE of Azusa, Rincon Canyon, c. 300 m SW of Rincon Rd. entrance and Hwy 39, on plateau W of Rincon Rd.
549
Comment
UC1012243
Antirrhinum multiflorum
Francis W. Pennell
1940-6-26
26003
Los Angeles
Mount Wilson
1676
Comment
UCR209053
Antirrhinum nuttallianum
Dan S. Cooper
2009-4-29
s.n.
Los Angeles
Santa Monica Mountains, Beverly Hills, near upper end of Laurel Way in lower Franklin Canyon
235
Comment
SBBG19176
Aphanisma blitoides
M. A. Piehl
1963-12-7
631052
Los Angeles
edge of mesa on SE tip of island opposite Pyramid Head
22
Comment
IRVC29577
Apiastrum angustifolium
A. C. Sanders
2003-4-29
26185
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
UCR155355
Apiastrum angustifolium
A. C. Sanders
2005-5-5
29868
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon on the ridge above and west of the community of Mint Canyon
549
Comment
POM3220
Apiastrum angustifolium
D. L. Crawford, Hiatt
1916-3-28
s.n.
Los Angeles
Santa Monica Mountains.
Comment
RSA730185
Apocynum androsaemifolium
R. G. Swinney
1998-9-4
6904
Los Angeles
Vincent Gap, off trail c. 350m SE of parking area at spring near canyon bottom
1988
Comment
UC851879
Aptenia cordifolia
Carl B. Wolf
1932-5-9
3431
Los Angeles
1/2 mi from Avalon (on road to Pebbly Beach); Santa Catalina Island
7
Comment
RSA0091101
Aquilegia formosa
R. G. Swinney
2011-8-17
15649
Los Angeles
unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring.
2378
Comment
RSA776480
Arabis platysperma var. platysperma
Jane Tirrell
2011-7-25
LS- 36
Los Angeles
Along use trail from mile marker 66.36 on Highway 2 to Windy Gap.
2252
Comment
RSA588299
Arabis pulchra
Orlando Mistretta
1994-4-15
1067
Los Angeles
San Gabriel Mountains, Santiago Canyon: W slopes of drainage near confluence with Little Rock Creek.
1250
Comment
UCR189951
Arabis pulchra
R. G. Swinney, Vanessa Merritt
1998-6-12
6961
Los Angeles
San Gabriel Mtns., 3 miles west of Pinon Hills, 2.1 mi. south of Ft. Tejon Rd. at 237th St. East (Mescal Cyn. Rd.), 0.7 mi. NE of mouth of Mescal Canyon at reservoir, between Mescal Cyn. Rd. and Mescal Creek
1378
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
JEPS66573
Arbutus menziesii
Frank W. Peirson
1918-7-13
140
Los Angeles
Santa Anita Canyon; San Gabriel Mountains, Santa Anita Canyon
914
Comment
RSA733125
Arceuthobium californicum
R. G. Swinney
1998-7-24
6575
Los Angeles
San Gabriel Mtns.: west-facing slope on Pine Mountain, c. 1/2 mile south of Fish Fork Trail crossing of Pine Mtn. Ridge.
2043
Comment
UCR141734
Arceuthobium divaricatum
L. C. Wheeler
1973-3-17
s.n.
Los Angeles
San Gabriel Mountains, Punchbowl Canyon
1494
Comment
CAS-BOT-BC23863
Arctostaphylos catalinae
Reid Moran
1941-2-28
651
Los Angeles
Santa Catalina Island, head of Johnson's Canyon.
Comment
CSUSB2277
Arctostaphylos gabrielensis
Kimberlyn Williams
2007-5-7
s.n.
Los Angeles
San Gabriel Mountains South-facing slope above Big Pines Information Center, below road to JPL, opposite Mountain High Ski Resort, near pullout.
2163
Comment
RSA626778
Arctostaphylos glandulosa
Jon E. Keeley, Allen Massihi
1992-8-20
20498
Los Angeles
Angeles Crest Highway (mid-elevation Arctostaphylos site), 12 km south of turnoff to Singing Pines Campground.
1545
Comment
RSA748671
Arctostaphylos glandulosa
R. G. Swinney
2008-3-31
8594
Los Angeles
Glendora Mountain summit
1003
Comment
RSA629087
Arctostaphylos glandulosa subsp. gabrielensis
Jon E. Keeley, Allen Massihi
1992-6-18
15620
Los Angeles
Mill Creek Summit, Angeles Forest Highway.
1460
Comment
CAS-BOT-BC23204
Arctostaphylos glandulosa subsp. glandulosa
Mrs. S. Earle Kelley
1917-9-1
s.n.
Los Angeles
Mt. Wilson
Comment
CAS-BOT-BC23247
Arctostaphylos glandulosa subsp. glandulosa
LeRoy Abrams
1901-7-10
s.n.
Los Angeles
Wilson's Peak summit
Comment
SBBG118767
Arctostaphylos glandulosa subsp. mollis
L. Gross with P. Morton
2004-6-9
1335
Los Angeles
W end of the main crest, S from Pacific Crest Trail along rd (7N23) past the 2nd PC Trail that exits off N of the rd, W of Bear Gulch Camp; T7N R17W S12,11,10and3
1688
Comment
SFV6280
Arctostaphylos glandulosa subsp. mollis
M. H. Grayum, K. Felt
1974-5-22
s. n.
Los Angeles
Santa Susana Mountains North side of Oat Mountain along main ridge road.
1067
Comment
UC1211113
Arctostaphylos glandulosa subsp. mollis
Huron H. Smith
1912-4-30
4859
Los Angeles
top Mt. Wilson
2034
Comment
UC21842
Arctostaphylos glandulosa subsp. mollis
Harley P. Chandler
1897-4-12
Los Angeles
mt. side Claremont
1219
Comment
UC1120224
Arctostaphylos glandulosa subsp. zacaensis
H. A. Jensen
1933-3-20
272
Los Angeles
head of E. Fork San Dimas Canyon Angeles National Forest, Cucamonga Quadrangle
Comment
CHSC35512
Arctostaphylos glauca
James Henrickson
1979-5-23
18169
Los Angeles
Ca 7 air miles N of Newhall in Dry Canyon; S of Dry Canyon Reservoir.
426
Comment
RSA631630
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15829
Los Angeles
San Gabriel Canyon, Highway 39, 11-12 km north of ORV area.
1100
Comment
RSA631655
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-23
15707
Los Angeles
Angeles Forest Highway, 11 km north of Big Tujunga Canyon turnoff.
1425
Comment
RSA631685
Arctostaphylos glauca
Jon E. Keeley
1977-11-5
7012
Los Angeles
Stunt Road, several km west of Stunt Ranch.
530
Comment
RSA634767
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20431
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
RSA634802
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20466
Los Angeles
N of Angeles Crest Hwy, on road to Sulphur Springs, N of Chilao., San Gabriel Mtns.
1200
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
RSA634915
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22048
Los Angeles
Dirt road between Chilao and Mill Creek Summit, ca. 100 m north on side road to Pacifico Mountain.
2000
Comment
RSA635114
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20478
Los Angeles
Road to Sulphur Springs Campground, 5.7 km north of Angeles Crest Hwy, North of Chilao Campground. San Gabriel Mtns.
1700
Comment
RSA635230
Arctostaphylos patula
Jon E. Keeley
1992-8-21
20670
Los Angeles
Dawson saddle, Angeles Crest Hwy
735
Comment
RSA635255
Arctostaphylos patula
T. S. Ross, Steve Boyd
1994-5-11
7773
Los Angeles
Liebre Mtn: Central summit area ca. 1750 m WSW of Bear Gulch Camp.
1695
Comment
RSA636852
Arctostaphylos tomentosa
Arthur R. Kruckeberg
1939-3-19
20
Los Angeles
Found on Colby Canyon Trail.
Comment
UCR213769
Arenaria douglasii
Scott D. White, Justin M. Wood
2009-5-6
12662
Los Angeles
San Gabriel Mountains, San Gabriel River - West Fork, large fill slope on the south side of Cogswell Reservoir
915
Comment
RSA423573
Arenaria macradenia
Bonnie C. Templeton
1931-4-19
s.n.
Los Angeles
Mojave Desert.
Comment
UC854928
Argemone munita
C. B. Clokey, I. W. Clokey, B. C. Templeton
1930-5-13
4614
Los Angeles
Boquet Canyon
600
Comment
RSA15525
Argemone munita
Carl B. Wolf
1928-5-13
2184
Los Angeles
1/2 way between Castaic and Sandbergs.
Comment
CATA3378
Aristida adscensionis
Peter J. Dixon
2016-5-12
054
Los Angeles
Santa Catalina Island: Lower Coffeepot Canyon, 110 m east of red ridge rd. 530 m north of Pacific Ocean
200
Comment
RSA202459
Aristida adscensionis var. modesta
R. L. Armacost
1963-5-7
1640
Los Angeles
Santa Monica.
Comment
RSA661184
Aristida purpurea var. parishii
LeRoy Gross, Valerie Soza, Samantha Tessel
2001-6-4
400
Los Angeles
Vedugo Mountains Region: Northwest side, just north of Ledge Ave. and Tuxford St. (dead end), west of McDonald Creek. City of Sun Valley.
366
Comment
SBBG62486
Artemisia
R. Hoffmann
1927-8-31
Los Angeles
Oak's Garage, Mint Cyn
Comment
LA200155
Artemisia californica
Jonathan Sauer; H. N. Sauer, L. Birindelli, D. Birindelli
1968-11-23
4367
Los Angeles
Santa Monica Mountains, Malibu Lagoon and salt marsh
Comment
LA94390
Artemisia californica
Carl Epling;
1930-2-22
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
RSA0068439
Artemisia californica
R. G. Swinney
2010-8-16
13556
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA650459
Artemisia californica
A. E. Hersh
1950-7-15
s.n.
Los Angeles
about 1/4 mile from west end of Topango [Topanga] Canyon.
30
Comment Read comments May 29 2014
RSA656135
Artemisia californica
Valerie L. Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
665
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.
548
Comment
CAS-BOT-BC90346
Artemisia douglasiana
Peter H. Raven
1957-9-21
11319
Los Angeles
hill at n.w. end of U.C.L.A. campus, Los Angeles
Comment
LA200158
Artemisia douglasiana
T. A. Geissman;
1966-10-15
TAG 101566 ADM
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
UCR132943
Artemisia douglasiana
Michael D. Wilcox
2003-8-30
s.n.
Los Angeles
San Gabriel Mtns., Arroyo Seco, Pasadena, north of Jet Prop. Laboratory
381
Comment
POM310453
Artemisia dracunculus
Margaret Hardinge
1945-11-26
63
Los Angeles
Claremont- in San Antonio Wash.
335
Comment
RSA0055777
Artemisia dracunculus
R. G. Swinney
2010-4-28
12423
Los Angeles
San Gabriel Mountains: near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary.
488
Comment
RSA703157
Artemisia dracunculus
Scott D. White
2004-8-11
10711
Los Angeles
San Gabriel Mountains: About 8 air miles west - northwest of Wrightwood. East of Fenner Saddle Rd. on Pacific Crest Trail.
2073
Comment
RSA417316
Artemisia dracunculus
R. N. Philbrick
1973-7-20
s.n.
Los Angeles
Malibu
15
Comment
SDSU6157
Artemisia nesiotica
R. M. Beauchamp
1967-6-2
539
Los Angeles
Below road one mile northeast of NOTPier, San Clemente Island.
Comment
SBBG62456
Artemisia spinescens
R. Hoffmann
1931-4-20
Los Angeles
Lancaster
Comment
IRVC29075
Artemisia tridentata subsp. tridentata
June Latting
1976-10-6
s.n.
Los Angeles
Big Rock Creek Fire Station, Fenner Canyon San Gabriel Mountains
1585
Comment
OBI70309
Artemisia tridentata subsp. tridentata
Louis C. Wheeler
1966-10-1
8953
Los Angeles
San Gabriel mtns: West Fork coldwater Canyon 0.3 mi W of colby Ranch.
1250
Comment
UC1119511
Artemisia tridentata subsp. tridentata
A. D. Gifford
1935-3-26
298
Los Angeles
2 mi ene Sawmill Peak; Tejon Quadrangle
Comment
POM3371
Asclepias californica
I. M. Johnston
1917-7-20
1266
Los Angeles
Baldy lookout of USFS
2133
Comment
RSA706431
Asclepias californica
LeRoy Gross
2005-6-23
2373
Los Angeles
Road survey for Angeles National Forest; From Alder Saddle 4 miles down road 5N04 along South Fork Little Rock Creek.
1642
Comment
SBBG17265
Asclepias californica
K. A. Wilson
1962-5-12
1280
Los Angeles
cyn with public cmpgrds leading to Devils Punch Bowl trail
Comment
UCR47378
Asclepias californica
David Charlton
1986-6-15
263
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
CHSC126
Asclepias californica subsp. greenei
E. Thomas
1940-4-14
Los Angeles
Temescal Canyon.
Comment
POM3579
Asclepias eriocarpa
J. F. Illingworth
1898-05
s.n.
Los Angeles
Claremont.
366
Comment
RSA725785
Asclepias fascicularis
A. C. Sanders, Mark Elvin
2002-6-18
25118
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park.
366
Comment
RSA0127175
Asclepias fascicularis
Louis C. Wheeler
1967-7-23
10165
Los Angeles
Barrel Springs. San Andreas Fault zone.
Comment
UCSC000564
Asclepias fascicularis
Jerome S. Horton
1936-8-25
386
Los Angeles
Pomona, San Dimas Experimental Forest, Tanbark Flat
792
Comment
UC1595281
Asparagus officinalis subsp. officinalis
Tim Ross
1991-5-17
6382
Los Angeles
870 m distant, 21 degrees nne East Fork Station (n end of Heaton Flat area, East Fork of the San Gabriel River); San Gabriel Mts., Heaton Flat
633
Comment
LA200995
Asphodelus fistulosus
Carl Wishner;
1998-6-23
3092
Los Angeles
150.0
Comment
LA94114
Aspidotis californica
Lawrence L. Kiefer;
1966-3-20
1750
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon, ca 0.5 mi below Fernwood.
213
Comment Read comments Sep 26 2014
POM281095
Aspidotis californica
Lyman Benson
1945-1-20
11590
Los Angeles
Upper end of upper reservoir, San Gabriel River Canyon. San Gabriel Mountains, Pacific Slope drainage.
427
Comment
RSA762140
Asplenium vespertinum
Orlando Mistretta, Christine Mistretta
2008-5-15
3064
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 75 per TRTP Survey 2008), W fork of the San Gabriel River, Shortcut Cyn.
1200
Comment
POM324421
Aster greatae
Peter H. Raven, W. O. Griesel
1961-10-13
16842
Los Angeles
Upper Arroyo Seco, above Switzer's Camp
762
Comment
RSA417663
Aster greatae
George R. Johnstone
1932-9-21
15770
Los Angeles
Elysian Park, Los Angeles.
Comment
UCR219929
Aster subulatus
R. G. Swinney
2009-4-17
10386
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Azusa, San Gabriel Canyon wash, 0.1-0.5 mi. west of San Gabriel River Bike path parking lot, at Azusa Canyon Rd (Hwy 39), c. 0.6 mi. north of Sierra Madre Ave.
221
Comment
UCR181311
Astragalus bicristatus
R. G. Swinney
1997-6-13
5590
Los Angeles
San Gabriel Mtns, ridge NE of Table Mountain (peak 7473 ft.), c. 0.4 mi. west of San Bernardino Co. line
2195
Comment
RSA591697
Astragalus coccineus
Michael C. Long, P. H. Sullivan, D. W. Foster
1974-4-21
a.n.
Los Angeles
Holcomb Creek, 1/4 mile S of Big Rock Creek.
1189
Comment
SEINET255354
Astragalus didymocarpus
A. C. Sanders, Mark Elvin
2003-4-14
25970
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, hills immediately southewest of Magic Mountain, just across dirt service road, south of Santa Cara River
351
Comment
UCR186932
Astragalus didymocarpus
A. C. Sanders, T. B. Salvato, Michael Honer, et al
2006-4-11
32043
Los Angeles
Tehachapi Mtns. Foothills, west end of Antelope Valley, north of Hwy 138 near mouth of Tentrock Canyon, c. 1 mile NW of La Liebre Ranch (High Desert Hunt Club) buildings
945
Comment
RSA60147
Astragalus didymocarpus var. dispermus
Lois E. James
1946-4-25
1748
Los Angeles
Acton, Soledad Canyon.
Comment
RSA230656
Astragalus douglasii var. douglasii
R. F. Thorne, M. Z. Thorne
1969-7-9
38537
Los Angeles
Angeles National Forest: summit of Table Mountain above Big Pines Ranger Station.
2134
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-BC182927
Astragalus douglasii var. perstrictus
W. R. Dudley; F. H. Lamb
1896-6-9
4410
Los Angeles
Elizabeth Lake [Canon] Canyon, near [Lovell's] Lovell, Liebre Mountains
Comment
UCR273640
Astragalus gambelianus
Steven A. Junak
2001-5-4
SCa- 1489
Los Angeles
Channel Islands, Santa Catalina Island, southeast of beach at Parson's Landing
122
Comment
CAS-BOT-BC186877
Astragalus hornii var. hornii
A. D. E. Elmer
1902-6-1
3627
Los Angeles
Lancaster
Comment
UCR146460
Astragalus leucolobus
Orlando Mistretta
1993-6-28
889
Los Angeles
San Gabriel Mountains, Angeles National Forest. Table Mountain; Sunrise ski area
2226
Comment
RSA774954
Astragalus pachypus
R. G. Swinney
2009-5-6
10688
Los Angeles
Carr Canyon at confluence with Little Rock Creek
909
Comment
SEINET893399
Astragalus tribuloides
Leslie Freeman
1963-1
152
Los Angeles
10 mi. North of Castaic on U. S. 99
853
Comment
RSA733362
Astragalus trichopodus
A. C. Sanders
2003-6-20
27000
Los Angeles
Western Transverse Range/Santa Clara River Watershed: Off-haul Canyon between San Martinez Grande Canyon and Ventura Co. line, north of Hwy. 126 and ca. 1km NNW of Mayo Spur
305
Comment
UC917870
Astragalus trichopodus
Frank W. Gould
1944-3-26
2181
Los Angeles
Palos Verde Hills near Walteria; Palos Verde Hills near Walteria
Comment
SBBG18739
Astragalus trichopodus var. lonchus
E. R. Blakley
1961-9-24
4783
Los Angeles
Little Springs Cyn
15
Comment
CAS-BOT-BC194037
Astragalus trichopodus var. lonchus
Marcus E. Jones
1903-5-15
s.n.
Los Angeles
Catalina Island
30
Comment
UC1128735
Astragalus trichopodus var. phoxus
A. D. Gifford
1935-3-15
462
Los Angeles
4 1/2 mi sw Red Mtn.; Tejon Quad., Angeles National Forest, sw of Red Mtn.
Comment
POM8708
Athysanus pusillus
P. A. Munz, R. D. Harwood
1920-3-13
3303
Los Angeles
San Jose Hills, 3 miles W of Pomona.
305
Comment
RSA593014
Athysanus pusillus
Steve Boyd
1996-4-25
8723
Los Angeles
Liebre Mountains, western summit of Liebre Mountain, along Forest Service Road 7N23 ca 4 mile NE of jtn with 7N22, near the head of Cold Canyon.
1622
Comment
POM122345
Atriplex
Marcus E. Jones
1924-9-14
s.n.
Los Angeles
Lancaster.
Comment
SBBG12687
Atriplex argentea var. expansa
E. R. Blakley
1962-6-9
5373
Los Angeles
Triangulation Pt Black 2, 4.5 mi SE of Wilson's Cove
247
Comment
UC56782
Atriplex californica
Ernest Braunton
May 1902
267
Los Angeles
Redondo
Comment
UCR13463
Atriplex californica
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
RSA0086995
Atriplex canescens
R. G. Swinney
2010-6-1
13076
Los Angeles
Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd.
1067
Comment
RSA590508
Atriplex coulteri
T. S. Ross, Janet Takara, Misty Gray
1993-4-20
6827
Los Angeles
Santa Catalina Island. Indian head Rock, SSw of, and overlooking, Little Harbor.
79
Comment
UCR125261
Atriplex heterosperma
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-1
25539
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, central Potrero Canyon, at circular cement cattle trough on south side of valley
366
Comment
CAS-BOT-BC170107
Atriplex lentiformis
L. R. Abrams
1901-8-21
2189
Los Angeles
Santa Monica
Comment
OBI5787
Atriplex lentiformis
Carl B. Wolf
1930-12-23
1820
Los Angeles
1/2 mi N of town of Santa Monica
8
Comment
UCR188680
Atriplex lentiformis subsp. breweri
Tim Searl
2007-10-15
151007- 06
Los Angeles
South Coast, along Pacific Coast Highway at Escondido Beach, c. 5 miles west of Malibu near east base of Point Dume
30
Comment
UCSC000224
Atriplex lentiformis subsp. breweri
R. St. John
1930-2-17
100
Los Angeles
Santa Susana, Salt Canyon
305
Comment
UC494402
Atriplex nummularia
Philip A. Munz
1932-8-31
12817
Los Angeles
on sandy sea-bluff Playa del Rey
Comment
CATA522
Atriplex pacifica
Sara L. Crockett
1997-4-22
670
Los Angeles
Santa Catalina Island: Second major N/S-trending ridge E of jct. of Wrigley Memorial Trail with East End Road (ca. 0.4 mile E), ca. 0.25 mile S on ridge toward Pacific Ocean
286
Comment
CLARK-A1528-2547
Atriplex parryi
John C. Roos
1947-7-21
Los Angeles
Lancaster
Comment
RSA303592
Atriplex semibaccata
J. R. Shevock
1972-9-16
2275
Los Angeles
Point Dume.
6
Comment
RSA453963
Atriplex semibaccata
F. R. Fosberg
1930-10-18
S 4107
Los Angeles
Nigger Slough . [locality name change to Laguna Dominguez ]
Comment
RSA478402
Atriplex semibaccata
F. R. Fosberg
1931-4-22
S 4678
Los Angeles
Eagle s Nest, Middle Ranch Canyon, Santa Catalina Island.
200
Comment
LA105584
Atriplex semibaccata
Barry A. Prigge;
1989-5-10
8709
Los Angeles
Santa Monica Mountains, Point Dume, above Dume Cove
45
Comment
SD249187
Atriplex watsonii
Michael G. Simpson, Adrienne Russell, et al.
2000-7-19
2187
Los Angeles
San Clemente Island, ca. 0.1 mile south from the end of road that runs south from Eel Point.
27
Comment
RSA232702
Atriplex watsonii
Larry E. DeBuhr, Gary Wallace
1972-9-1
686
Los Angeles
San Clemente Island NW side of island.
Comment
UCR150839
Avena barbata
R. G. Swinney, Dave Larson
1999-5-15
7157
Los Angeles
San Gabriel Mtns., Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas, San Dimas Experimental Forest
610
Comment
UCR51518
Avena fatua
A. C. Sanders
1988-2-3
7607
Los Angeles
Pacific slope, El Segundo Dunes, west of Los Angeles International Airport & Pershing Drive, east of Vista Del Mar Blvd.
30
Comment
CAS-BOT-BC53699
Azolla filiculoides
Marcus E. Jones
1882-3-7
3043
Los Angeles
Pasadena
Comment
RSA0087325
Azolla filiculoides
R. G. Swinney
2010-6-29
13384
Los Angeles
Hansen Food Control Basin, confluence of Big Tujunga Wash/stream with Hansen Lake.
308
Comment
SEINET175074
Azolla mexicana
M. E. Jones
1882-3-7
3043
Los Angeles
Pasadena
Comment Read comments May 1 2015
RSA616060
Baccharis emoryi
Scott D. White, Brian Leatherman
1997-1-20
6057 B
Los Angeles
Santa Clara River Watershed: Headwaters of Iron Canyon and Oak Springs Canyon.
1160
Comment
SDSU6385
Baccharis pilularis
R. M. Beauchamp
1967-6-2
545
Los Angeles
South of Flasher Station, San Clemente Island.
Comment
SBBG13541
Baccharis pilularis subsp. consanguinea
E. R. Blakley
1962-10-3
5383
Los Angeles
Wrigley Reservoir at summit of the island rd
426
Comment
CAS-BOT-BC106755
Baccharis salicifolia
Geo. B. Grant
1902-5-1
97
Los Angeles
Los Angeles So. Cal.
Comment
CAS-BOT-BC98171
Baccharis salicifolia
Carl B. Wolf
1932-5-10
3508
Los Angeles
Santa Catalina Island, Avalon Canyon, above the last almond orchard
121
Comment
RSA533511
Baccharis salicifolia
Timothy S. Ross
1991-3-9
4161
Los Angeles
Whittier Hills (Puente Hills, proparte) seepage. ca. 300ft. SW of Colima road & Camino del Sur.
213
Comment
JEPS49063
Baccharis salicifolia subsp. salicifolia
Lewis S. Rose
1966-12-18
66113
Los Angeles
Santa Monica Mountains, Franklin Canyon
335
Comment
SDSU6388
Baccharis salicifolia subsp. salicifolia
A. H. Gallup
1949-2-14
304
Los Angeles
Lasca - north of lake.
152
Comment Read comments Apr 29 2015
CAS-BOT-BC16441
Barbarea orthoceras
Timothy S. Ross
1994-4-28
7565
Los Angeles
Liebre Mountains. Cottonwood Swamp.
515
Comment
RSA279017
Bassia hyssopifolia
R. F. Thorne, C. W. Tilforth, S. Nilsson
1972-7-20
42193
Los Angeles
San Gabriel Mts., Angeles National Forest: Caldwell Lake near Valyermo (sag pond on the San Andreas Fault)
1570
Comment
SBBG133009
Berberis nevinii
M. Carroll
2012-3-26
Los Angeles
N and S banks of drainage, Peck Park, San Pedro
Comment
RSA608894
Beta vulgaris
L. C. Wheeler
1931-4-28
s.n.
Los Angeles
La Verne.
Comment
UCR259656
Bidens frondosa
R. G. Swinney
2010-9-1
13667
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Big Tujunga Creek, under the overpass of the I-210 Fwy. and on either side, south of W. Tujunga Valley St.
338
Comment
UC88613
Bidens laevis
Rev. J. C. Nevin
Los Angeles
Los Angeles
Comment
CDA6796
Bidens pilosa
Phillipson
1915-6-12
Los Angeles
Monrovia.
Comment
UCD105592
Bituminaria bituminosa
Scott D. White
2003-10-22
9839
Los Angeles
San Gabriel Mountains: Above Sierra Madre. Los Angeles Dept. of Public Works 'Sierra Madre' Debris Basin. Northern terminus of Sumac St.
366
Comment
LA21894
Bloomeria crocea
J. A. Ewan;
1930-5-30
2250
Los Angeles
SANTA MONICA MOUNTAINS, Cahuenga Hills, above Hollywood Lake.
304
Comment
RSA652076
Bloomeria crocea
Richard Schlichting
1948-5-22
sn
Los Angeles
Covina: Lyman Avenue about 3 miles east of Covina.
213
Comment
RSA0065638
Boechera arcuata
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6793
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA482647
Boechera arcuata
Ora M. Clark
1929-3-24
1792
Los Angeles
Santa Susanna Mtns. [County: Los Angeles or Ventura]
Comment
SBBG47533
Bowlesia incana
M. B. Dunkle
1949-9-23
2085
Los Angeles
White's Landing
Comment
UC1952546
Bowlesia incana
Reid Moran
1941-2-17
576
Los Angeles
Middle Ranch, San Clemente Island.
Comment
UC1117454
Brachypodium distachyon
Peter H. Raven
1962-5-22
17825
Los Angeles
above Emerald Bay (Santa Catalina Island); Santa Catalina Island
121
Comment
RSA724771
Brassica fruticulosa
K. Dobry
1991-4-4
400
Los Angeles
Elsmere Cyn. West San Gabriel Mts
Comment
UCR259671
Brassica geniculata
R. G. Swinney
2010-4-1
12133
Los Angeles
San Gabriel Mountains, Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St. intersection, below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay
399
Comment
UCR272017
Brassica geniculata
R. G. Swinney
2010-4-15
12263
Los Angeles
San Gabriel Mountains, Indian Canyon, at confluence with Lopez Cyn., east side of Lopez Cyn. Road, NE side of jct. of Lopez Cyn. Rd. and Bailey Rd., outside forest service boundary
415
Comment
UCR199917
Brassica juncea
Scott D. White, Justin Wood
2008-3-27
11787
Los Angeles
San Gabriel Mountains Foothills, city of Glendora at Brodiaea filifolia location at the end of No. Loraine Ave.
473
Comment
SDSU2619
Brassica nigra
Gerald Collier
1951-4-7
M 194
Los Angeles
Sea bluff at Point Dume. At side of road about 2 miles west of US Hwy 101 in sand.
Comment
RSA482928
Brassica rapa
E. S. Spalding
1923-2-7
s.n.
Los Angeles
Eagle Rock.
Comment
IRVC28843
Brassica tournefortii
Mark A. Elvin, Cathleen Weigand
2003-4-8
2467
Los Angeles
Newhall Ranch Commerce Center, ridge between Hasley and Castaic Creeks Santa Clarita Valley
351
Comment
LA31692
Brickellia californica
Peter H. Raven;
1959-10-31
14724
Los Angeles
Santa Monica Mountains, Mandeville Canyon, 5.8(?) mi N of Sunset Blvd
365
Comment
POM351118
Brickellia californica
Samuel R. Tyson
1942-10-30
s.n.
Los Angeles
San Dimas Canyon.
457
Comment
RSA653360
Brickellia californica
LeRoy Gross
2000-10-28
298
Los Angeles
Verdugo Mountains: Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale. Following the fire break up to main crest (to Beaudry fire road)
304
Comment
UC1584103
Brickellia californica
Tim Ross and Orlando Mistretta
1990-10-24
3293
Los Angeles
0.6 mi e of San Gabriel Reservoir (slope between Venedo and Minero Canyons along Upper Monroe Road, San Gabriel Mountains); San Gabriel Mountains
745
Comment
RSA0062665
Brickellia californica
M. Ward, Shirley W. Campbell
1970-10-15
109
Los Angeles
Lower Arroyo Seco, southeastern Pasadena.
Comment
UCR190093
Bromus
R. G. Swinney
1998-7-30
6585
Los Angeles
San Gabriel Mtns., tributary of Cow Canyon at Fallen Leaf Spring, c. 2.4 mi. SW of Cow Cyn. Saddle on Glendora Ridge Rd.
1338
Comment
RSA0071931
Bromus berteroanus
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
7005
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
RSA549180
Bromus carinatus var. carinatus
Timothy S. Ross
1992-7-16
6689
Los Angeles
Near summit of Mt. Gleason, just E of the military reservation.
1901
Comment
POM364004
Bromus catharticus
Ida Lou Sayler
1942-4-14
s.n.
Los Angeles
San Marino.
Comment
RSA276052
Bromus diandrus
Jack Delaini
1974-4-5
110
Los Angeles
Angeles National Forest: Lodi Canyon, San Dimas Experimental Forest
381
Comment
POM363874
Bromus hordeaceus
A. M. Johnson
1933-5-17
4247
Los Angeles
Del Rey Salt Marsh.
Comment
RSA603272
Bromus hordeaceus
L. C. Wheeler
1933-5-30
1753
Los Angeles
U.C.L.A. Campus, West Los Angeles
137
Comment
UC1109358
Bromus hordeaceus
Peter H. Raven
1962-5-8
17599
Los Angeles
San Clemente Island, at s end of Seal Cove Seal Cove; San Clemente Island, Seal Cove
15
Comment
RSA0112842
Bromus madritensis
Steven A. Junak
1999-5-21
SCa- 964
Los Angeles
Santa Catalina Island. At ridge just E of KBRt Radio Station, along S side of Airport Road, plants stop, on E side of KBRT Valley.
445
Comment
SBBG131138
Bromus madritensis
S. A. Junak
1999-5-21
SCa 964
Los Angeles
ridge just E of KBRT Radio Station, along S side of Airport Rd, on E side of KBRT Valley
445
Comment
UCR99506
Bromus madritensis subsp. madritensis
Steve Boyd, Lauren Raz
1997-5-6
9714
Los Angeles
Liebre Mountains, San Francisquito Canyon, W side of canyon at E edge of Red Mtn ridge system, just north of confluence with Bee Canyon and 1.5 road mi. south of the Clearwater Canyon Truck Trail (6N24).
732
Comment
SD253333
Bromus madritensis subsp. rubens
R. G. Swinney
2011-3-26
14221
Los Angeles
San Gabriel Mountains: San Dimas Experminetal Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Canyon (Glendora 7.5'Q)
476
Comment
LA104202
Bromus pseudolaevipes
Barry A. Prigge;
1985-6-14
6420
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek Canyon, along trail below Murphy Ranch site.
597
Comment
POM50875
Bromus pseudolaevipes
Le Roy Abrams
1901-06
1704
Los Angeles
Santa Monica Mountains, Saddle Peak.
Comment
RSA188273
Bromus pseudolaevipes
R. F. Thorne
1966-6-1
36453
Los Angeles
Santa Catalina Island: Pebbly Beach Drive SE of Avalon
8
Comment
UCD59293
Bromus pseudolaevipes
Peter H. Raven
1960-5-15
15354
Los Angeles
Santa Monica Mountains. Piuma Road 2.1 miles east of Rambla Pacifica.
487
Comment
LA13824
Bromus rubens
Carl Epling;
May 1925
sn
Los Angeles
Arroyo Seco
Comment
POM363908
Bromus rubens
F. R. Fosberg
1931-4-10
S 4561
Los Angeles
Pacific Divide, Santa Catalina Island.
350
Comment
UCR178958
Bromus rubens
R. G. Swinney
1969-5-4
406
Los Angeles
San Gabriel Mtns., Glendora Foothills. 0.6 mi north of Sierra Madre Ave. on N Pennsylvania Ave., Glendora
366
Comment
RSA0019951
Bromus tectorum
Timothy S. Ross
1992-4-4
6093
Los Angeles
Adobe Mountain: SW Mojave Desert.
927
Comment
UCR280761
Bromus tectorum
R. G. Swinney
2014-4-30
16306
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
UC1595474
Bromus trinii
Tim Ross
1992-4-4
6089
Los Angeles
sw Mojave Desert, Adobe Mountain Adobe Mountain; Mojave Desert, Adobe Mountain
990
Comment
SD197895
Calandrinia ciliata
R. G. Swinney
2008-4-16
8677
Los Angeles
San Dimas, Spring Canyon, north end between east and west forks of canyon.
392
Comment
UCR264690
Calandrinia ciliata
Mitch Provance, Callen Huff
2009-4-28
10746
Los Angeles
Tehachapi Mountians, Tejon Ranch, 1.2 mi. N of Gorman, Bear Canyon, along Crane Canyon Rd., about 1 mi. S of Castac Lake
1220
Comment
SBBG121995
California macrophylla
A. Parikh, N. Gale
2005-4-11
762
Los Angeles
Liberty Cyn, 0.6 km N of intersection of Hwy 101 and Liberty Cyn Rd, Agoura Hills
267
Comment
SEINET222398
Calocedrus decurrens
L. M. Shultz
1981-4-11
4916
Los Angeles
Rancho Santa Ana Botanic Garden Claremont
305
Comment
UC1134431
Calochortus albus
A. D. Gifford
1934-4-24
156
Los Angeles
1.5 mi nw Castro Pk.; Triunfo Pass
548
Comment
POM254455
Calochortus catalinae
Bonnie C. Templeton
1939-4-19
4587
Los Angeles
Huntington Palisades, Santa Monica Mountains
Comment
RSA377288
Calochortus catalinae
F. R. Fosberg
1931-3-25
S- 4359
Los Angeles
Hamilton Canyon near Avalon, Santa Catalina Island.
140
Comment
SBBG132181
Calochortus clavatus
A. Parikh, N. Gale
2014-5-8
808
Los Angeles
N of Santa Clara River, 1.3 km S of intersection of Hasley Cyn Rd and Del Valle Rd
392
Comment
UCR154356
Calochortus clavatus
A. C. Sanders
2005-5-5
29907
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road at NE end of mesa
640
Comment
CAS-BOT-BC132485
Calochortus plummerae
R. C. Foster
1937-6-3
337
Los Angeles
Along Mills Ave., Claremont
Comment
POM1705
Calochortus plummerae
B. P. Flinn
1912-6-15
s.n.
Los Angeles
Claremont.
Comment
RSA584771
Calochortus plummerae
Timothy S. Ross
1992-7-17
6716
Los Angeles
San Gabriel Mountains: Condor Peak and immediate vicinity.
1627
Comment
UCR281337
Calochortus plummerae
R. G. Swinney
2014-5-21
16618
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
JEPS17843
Calochortus splendens
C. B. Clokey, I. W. Clokey, and B. C. Templeton
1930-5-13
4627
Los Angeles
Bouquet Canyon
450
Comment
SBBG96533
Calochortus splendens
M. C. Carroll
1990-9-29
3009
Los Angeles
W of Lion's Head
60
Comment
UC200715
Calochortus splendens
Katharine Brandegee
Los Angeles
Santa Catalina Island
Comment
SEINET3146181
Calycadenia tenella
G. B. Grant
1904-5-24
125
Los Angeles
Pasadena; S CA
Comment
SBBG66300
Calycoseris parryi
R. Hoffmann
1925-5-16
Los Angeles
E end of Bouquet Cyn
Comment
RSA95092
Calycoseris parryi
F. W. Peirson
1921-5-20
2765
Los Angeles
Little Rock Creek, San Gabriel Mtns.
976
Comment
SD75619
Calystegia macrostegia
Reid Moran
1941-2-19
593
Los Angeles
San Clemente Island; Middle Ranch.
500
Comment
SFV2829
Calystegia macrostegia
P. G. Kilburn
1958-3-1
628
Los Angeles
Point Dume, just south of Zuma Beach.
3
Comment
UCR238641
Calystegia occidentalis subsp. fulcrata
Anuja Parikh, Nathan Gale
2010-6-18
3331
Los Angeles
Transverse Range; San Gabriel Mountains, Upper Big Tujunga Canyon, 1.2 km north of State Hwy 2, Angeles Crest Hwy, 0.3 km west of Upper Big Tujunga Canyon Road, under powerlines
1225
Comment
CAS-BOT-BC215910
Calystegia peirsonii
Timothy S. Ross; J. Mark Porter
1995-5-4
8447
Los Angeles
Ca 1.9 road miles NE of Bouquet Canyon Road, Texas Canyon, Liebre Mountains
585
Comment
RSA524886
Calystegia peirsonii
Robert A. Schlising
1972-5-28
3037
Los Angeles
San Gabriel Mountains, west of Palmdale; along Bouquet Canyon Road, 3.9 miles west of jct with Elizabeth Lake Road (N2).
Comment
RSA777896
Calystegia soldanella
Anstruther Davidson
1892-08
s.n.
Los Angeles
Long Beach
Comment
UCR204858
Camissonia
R. G. Swinney
2006-6-18
8543
Los Angeles
San Gabriel Mountains, Devil's Punchbowl County Park, northeast of Punchbowl Road, Sandrock Creek north of the nature center
1402
Comment
RSA11037
Camissonia bistorta
Carl B. Wolf
1928-3-29
1590
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
UCR259563
Camissonia bistorta
R. G. Swinney
2010-4-1
12131
Los Angeles
San Gabriel Mountains, Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St. intersection, below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay
399
Comment
RSA725755
Camissonia boothii
A. C. Sanders
2003-6-20
26994
Los Angeles
Western Transverse Range/Santa Clara River Watershed: Off-haul Canyon between San Martinez Grande Canyon and Ventura Co. line, north of Hwy. 126 and ca. 1km NNW of Mayo Spur.
305
Comment
POM18149
Camissonia boothii subsp. decorticans
P. A. Munz
1923-5-26
6829
Los Angeles
San Gabriel Mountains, Big Rock Creek on loose dry slope.
1524
Comment
RSA668075
Camissonia boothii subsp. decorticans
Ian Swift
2001-6-16
370
Los Angeles
Santa Susana Mountains. Aliso Canyon, ca. 0.5km North of Sesnon Bl alignment.
442
Comment
RSA0073369
Camissonia californica
R. G. Swinney
2010-3-16
11947
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
RSA595678
Camissonia confusa
Tim S. Ross, Victor W. Steinmann
1995-5-8
8561
Los Angeles
Slopes between Leona Valley and Lost Valley.
1098
Comment
RSA0082960
Camissonia hirtella
R. G. Swinney
2010-4-23
12359
Los Angeles
Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
RSA449021
Camissonia micrantha
M. B. Dunkle
1933-7-11
3658
Los Angeles
San Gabriel Mountains, upper San Gabriel Canyon
457
Comment
UCR270164
Camissonia pallida
R. G. Swinney
2011-4-20
14425
Los Angeles
San Gabriel Mountains, Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 mile upstream in Hunt Cyn.
1268
Comment
RSA570344
Camissonia pallida subsp. pallida
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
4948
Los Angeles
Soledad Canyon Wash: about half mile E of Acton.
829
Comment
SEINET2056592
Camissonia strigulosa
George K. Helmkamp, E. A. Helmkamp
1998-5-21
4040
Los Angeles
Western Mojave Desert: Junction of Munz Ranch Rd and Lake Elizabeth Rd N of Lake Elizabeth.
1098
Comment
UCR229156
Camissonia strigulosa
Dan S. Cooper
2011-4-22
411- 48
Los Angeles
San Fernando Valley, Sun Valley, on Tujunga Ave near Keswick Street
240
Comment
SFV7992
Camissoniopsis hirtella
T. Gordon, M. H. Grayum, K. Felt
1976-5-7
1358
Los Angeles
San Gabriel Mountains On hillside adjacent to lower Trail Canyon.
793
Comment
UCR270658
Camissoniopsis hirtella
R. G. Swinney
2011-5-24
14815
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
LA32213
Camissoniopsis intermedia
Peter H. Raven;
1959-5-2
14047
Los Angeles
SANTA MONICA MOUNTAINS, Triunfo Canyon, 4.1 mi NW of Tapia Park on road to Malibu Lake.
182
Comment
RSA66295
Canbya candida
F. W. Peirson
1926-4-26
6660
Los Angeles
about 6 miles west of Rock Creek,
Comment
SBBG130579
Capsella bursa-pastoris
S. A. Junak
2000-3-31
SCa 1144
Los Angeles
above W side of Hamilton Cove, just NW of E Peak Overlook, along fenceline
402
Comment
SDSU2474
Capsella bursa-pastoris
A. H. Gallup
1948-2-24
112
Los Angeles
Claremont - open fields on 9th and Amhearst Sts.
366
Comment
SFV15557
Capsella bursa-pastoris
R. K. Stachelek
1992-4-14
16
Los Angeles
San Gabriel Mountains Sylmar, Stetson Ranch Park. Along dirt road off of main fire road.
500
Comment
SBBG37648
Capsella bursa-pastoris
E. R. Blakley
1963-12-8
6399
Los Angeles
cyn head above Mosquito Cove and between Triangulation Pts Malo and Chenity
365
Comment
UCR182721
Cardamine
R. G. Swinney
1998-2-16
5899
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
RSA222896
Cardamine californica var. californica
Gerald L. Benny, Colin M. Wainwright
1971-5-24
503
Los Angeles
Day Canyon, San Bernardino National Forest.
1280
Comment
RSA653865
Cardamine oligosperma
Valerie L. Soza, LeRoy Gross, Adelina Munoz
2000-5-12
882
Los Angeles
Verdugo Mountains, northeast side: Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. Fire road south from Engleheard Canyon to powerlines.
396
Comment
UCR273122
Carduus pycnocephalus
R. G. Swinney
2011-5-6
14613
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
RSA17175
Carex alma
Carl B. Wolf
1936-5-27
7837
Los Angeles
Indian Canyon Camp, 2 miles off Soledad Canyon
915
Comment
SEINET7549349
Carex alma
Scott D. White, Dave Bramlet
1998-8-11
7044
Los Angeles
San Gabriel Mts. West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mi closed section of Hwy. 39 from ca. 1.6 mi W of jtn. Crystal Lk. access rd. to jtn. Hwy 2. USGS 7 1/2' Crystal Lake Quad.
1707
Comment
SEINET7549355
Carex alma
Tim 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. Valyermo 7.5' USGS quadrangle.
1236
Comment
UCR182763
Carex aurea
R. G. Swinney
1997-7-23
5736
Los Angeles
San Gabriel Mtns, upper Government Canyon, c. 2 miles west of Wrightwood, Blue Ridge Mtn. area
2378
Comment
CAS-BOT-BC21311
Carex fracta
F. R. Fosberg; J. Ewan
1931-8-12
5016
Los Angeles
San Gabrel Mountains. Windy Camp Spring, Mount Islip.
2286
Comment
LA200998
Carex globosa
Carl Wishner;
1996-6-25
2275 1
Los Angeles
SANTA MONICA MOUNTAINS, Corral Creek Divide, end of road, at the first outcrop NW of parking lot.
615
Comment
RSA364645
Carex multicaulis
Anstruther Davidson
1893-6-12
s.n.
Los Angeles
Mt. Disappointment
Comment
UCR210113
Carex praegracilis
R. G. Swinney
2008-10-16
9623
Los Angeles
San Gabriel Mtns., Big Pine Meadow
2061
Comment Read comments May 10 2012
CAS-BOT-BC116599
Carex subfusca
Robert F. Thorne; C. W. Tilforth; J. Dourley
1969-7-29
38875
Los Angeles
San Gabriel Mts. Angeles National Forest, Near Lodgepole Picnic area,
2331
Comment
CAS-BOT-BC116602
Carex subfusca
John Thomas Howell
1947-7-18
23431
Los Angeles
Big Pines, San Gabriel Mts.
2103
Comment
SEINET10621409
Carya illinoinensis
Heidi H. Schmidt
1999-10-10
Schmidt 3910
Los Angeles
City of Santa Monica. Wild Oats Community Market: 500 Wilshire Blvd.: Santa Monica, CA: 90401: (310) 395-4510 - phone.
50
Comment
RSA425862
Castilleja affinis
M. B. Dunkle
1929-2-10
s.n.
Los Angeles
Middle Ranch Canyon, Santa Catalina Island.
Comment
RSA579225
Castilleja affinis
Tim S. Ross, J. Mark Porter, Gery Allane, Vanessa Ashworth, Darin Banks, Megan Tommerup
1994-3-28
7405
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; sun-named horseshoe-shaped canyon to the NE of upper Forrestal Drive.
174
Comment
CATA752
Castilleja affinis subsp. affinis
Mark L. Hoefs
1991-5-22
1281
Los Angeles
Santa Catalina Island: Near road to Two Harbors in canyon southeast of Little Harbor
54
Comment
UC219115
Castilleja applegatei subsp. martinii
D. L. C.
1915-6-30
Los Angeles
mts above Claremont
2133
Comment
SEINET998799
Castilleja exserta
R. G. Swinney
1998-1
5931
Los Angeles
San Gabriel Mtns: Claremont, 0.5 to 1 mi. NE of Padua Hills Restaurant, which is on Padua Dr. (Mt. Baldy 7.5 Q)
768
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
SDSU10851
Castilleja exserta
A. H. Gallup
1948-3-27
122
Los Angeles
Claremont, vacant lot north of town.
381
Comment
RSA630380
Castilleja exserta subsp. exserta
Louis C. Wheeler
1967-5-15
9606
Los Angeles
San Gabriel Mountains; Whitney Canyon.
442
Comment
LA51885
Castilleja exserta subsp. venusta
A. M. Johnson;
1932-3-12
sn
Los Angeles
Faculty Hill, U.C.L:.A., Westwood
Comment
SEINET7063578
Castilleja exserta var. exserta
A. G. Vestal
1947-4-8
s.n.
Los Angeles
Open bush country. Sierra Pelona Valley. Vasquez Rock County Park. UTM Zone 11, 377984mE, 3815639mN. (WGS84/NAD83).
698
Comment
RSA350376
Castilleja grisea
M. B. Dunkle
1939-4-2
7201
Los Angeles
Southeast corner of San Clemente Island
Comment
SEINET3079363
Castilleja jepsonii
Norman C. Cooper
1948-4-21
2716
Los Angeles
Saugus.
762
Comment
RSA225693
Castilleja minor subsp. spiralis
Robert F. Thorne, C. W. Tilforth
1971-6-17
39886
Los Angeles
0.7 mile W of Soledad Station, Soledad Canyon, N slope of San Gabriel Mountains; wet, sandy flat along Santa Clara River.
610
Comment
JEPS81753
Castilleja pruinosa
L. R. Heckard with Michael Morris
1976-6-13
4267
Los Angeles
e flank Mt. Gleason; San Gabriel Mts.
1706
Comment
UCSC001472
Catalpa bignonioides
Peter Kamb
1947-5-25
542
Los Angeles
Altadena
396
Comment
UCR184209
Caucalis microcarpa
A. C. Sanders, T. B. Salvato
2007-4-24
33502
Los Angeles
Tehachapi Mountains, hills above Oso Canyon near Kern Co. line, c. 1 mi. SW of National Cement Plant
1082
Comment
LA51297
Caulanthus amplexicaulis
W. R. Ernst;
1947-1
sn
Los Angeles
San Gabriel Mountains, Crystal Lane Park
Comment
SEINET3148266
Caulanthus coulteri
E. K. Balls, L. W. Lenz
1950-3-28
14465
Los Angeles
1 mile E of junction of Hwy 99 and Hwy 138, just S of Gorman.
1158
Comment
UCR214030
Caulanthus coulteri
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale
2010-4-20
37956
Los Angeles
Tehachapi Mountains, Crane Canyon, 1.0 mi. SE (144 deg. ) of Castac Lake, 1.7 mi. NE (43 deg. ) of Gorman, just S of Kern Co. line
1189
Comment
UCR95372
Caulanthus coulteri var. coulteri
T. S. Ross
1995-4-7
8363
Los Angeles
Liebre Mtns., Templin Hwy, c. 1800-1900 ft NE of intersection with the Old Ridge Rt.
832
Comment
CAS-BOT-BC40215
Caulanthus lasiophyllus
Carl B. Wolf
1928-3-29
1545
Los Angeles
Foothills at south side of Antelope Valley, 2 miles south of Neenach.
1066
Comment
UCR179267
Ceanothus
R. G. Swinney
1968-3-18
227
Los Angeles
San Gabriel Mtns., Big Dalton Canyon, 1.0 mi. east of Glendora Mtn. Road
427
Comment
UCR17928
Ceanothus arboreus
G. R. Johnstone, Freda Detmers
1934-5-20
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay
91
Comment
RSA77153
Ceanothus cordulatus
F. W. Peirson
1921-6-17
2576
Los Angeles
At west base of Mt. Williamson, on divide between Bear and Little Rock Creeks.
1982
Comment
SBBG71352
Ceanothus cordulatus
R. Hoffmann
1929-5-19
Los Angeles
Big Rock Crk, Paradise Camp
Comment
RSA398856
Ceanothus crassifolius
Anstruther Davidson
1890-04
s.n.
Los Angeles
Glendale.
Comment
RSA398871
Ceanothus crassifolius
Robert M. Perkins
1935-3-24
26
Los Angeles
San Antonio Canyon. [San Gabriel Mountains]
Comment
RSA585545
Ceanothus crassifolius
Tim S. Ross
1992-4-21
6227
Los Angeles
W and SW of Horse Canyon Saddle; along an old roadcut (ultimately joining Lower Monroe Road) that marks the NW boundary of the San Dimas Experimental Forest.
1042
Comment
RSA601948
Ceanothus crassifolius
Louis C. Wheeler
1933-6-19
1866
Los Angeles
Claremont.
381
Comment
RSA717418
Ceanothus crassifolius
Gary Kovnat, LeRoy Gross
2003-1-19
6
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace south descending trail.
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-BC83809
Ceanothus cuneatus var. cuneatus
D. O. Burge
2009-3-30
1071 b
Los Angeles
Sierra Pelona Mountains, Ruby Canyon
615
Comment
RSA230207
Ceanothus greggii var. vestitus
Robert F. Thorne
1969-7-2
38274
Los Angeles
Angeles National Forest
1616
Comment Read comments Aug 11 2015
LA52231
Ceanothus integerrimus
Sharon Johnston;
1957-3-3
M- 300
Los Angeles
Tuna Canyon 1/2 mi from US 101
30
Comment
SEINET13387039
Ceanothus leucodermis
R. G. Swinney
2011-1
14071
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15)
235
Comment
UCR168234
Ceanothus megacarpus subsp. insularis
Reid Moran
1941-3-5
679
Los Angeles
Channel Islands; Santa Catalina Island, Salta Verde
350
Comment
UCR68909
Ceanothus megacarpus var. insularis
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4194
Los Angeles
Channel Islands, San Clemente Island: upper reaches of China Canyon, S end of Island, W side
Comment
LA43632
Ceanothus megacarpus var. megacarpus
M. Zaitlin;
1951-3-10
sn
Los Angeles
304
Comment
CAS-BOT-BC50487
Ceanothus oliganthus
Marcus E. Jones
1882-2-25
s.n.
Los Angeles
Pasadena
Comment
LA103272
Ceanothus oliganthus
Jonathan Sauer; E. R. Hobbs
1979-4-14
6061
Los Angeles
SANTA MONICA MOUNTAINS, Saddle Peak, Topanga look-out near peak.
609
Comment
JEPS42411
Ceanothus oliganthus var. oliganthus
Frank W. Peirson
1918-6-30
113
Los Angeles
Toll Road Mt. Wilson; , Toll Road
1280
Comment
RSA399746
Ceanothus oliganthus var. oliganthus
M. D. Proctor
1944-4-9
829
Los Angeles
Santa Anita Canyon
Comment
UCSB39355
Ceanothus oliganthus var. oliganthus
Stone, M.
1977-5-29
Los Angeles
2.5 miles up Chantry Flats Road, San Gabriel Mtns.
518
Comment
CDA9426
Ceanothus spinosus
D. G. Kelch
1991-3-24
1340
Los Angeles
Foothills of Santa Monica Mountains North of Hollywood.
Comment
LA91405
Ceanothus spinosus
Bruce Douglas Clayton; Greg Shaw
1972-3-16
5
Los Angeles
SANTA MONICA MOUNTAINS, upper Temescal and Rustic Canyons, Mountain Park Research Campus, Ceanothus Road near pull-out.
518
Comment
RSA127959
Ceanothus spinosus
Peter H. Raven
1959-3-1
13825
Los Angeles
Griffith Park, north of junction of Vista del Valle Drive with Hollywood Drive.
396
Comment
UC1071352
Ceanothus spinosus
P. L. Johannsen
1933-12-20
207
Los Angeles
4 1/2 mi s and 1 1/2 mi w Reseda; Calabasas Quarangle
Comment
UC1071382
Ceanothus spinosus
A. D. Gifford
1934-5-15
239
Los Angeles
w side of Trancas Canyon Triunfo Pass Quadrangle, Trancas Canyon
Comment
CAS-BOT-BC272068
Centaurea melitensis
Fordyce Grinnell
1916-6-16
s.n.
Los Angeles
Santa Susana Pass, Los Angeles - Ventura line
Comment
RSA802046
Centaurea melitensis
Orlando Mistretta, Kristie Haydu
2011-7-20
5962
Los Angeles
Arroyo Seco Canyon area. Angeles Crest Hwy near junction with Grizzly Flat Road.
902
Comment
UCR282135
Centaurea melitensis
R. G. Swinney
2014-5-15
16533
Los Angeles
San Gabriel Mountains, Azusa Peak, 0.06 mile south of Glendora Ridge Motorway, 1.34 miles due east of Hwy. 39, 0.15 mile east of Garcia Trailhead
630
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
RSA235191
Centaurium venustum
David Wheat
1971-7-15
711
Los Angeles
West side of Palmer Canyon, 4 1/3 miles NNE of Claremont and one mile N of intersection of Padua Avenue and Mt. Baldy Rd.
686
Comment
RSA167693
Centranthus ruber
Robert F. Thorne, Percy C. Everett
1964-2-7
33448
Los Angeles
Growing along road to Pebbly Beach from Avalon. Santa Catalina Island
3
Comment
RSA586997
Centrostegia thurberi
Orlando Mistretta
1992-5-8
300
Los Angeles
San Gabriel Mountains: Little Rock Creek, slopes E of Little Rock Creek Reservoir.
1159
Comment
SBBG69901
Cerastium fontanum
M. N. Ackley
-Jun-1926
70
Los Angeles
Eagle Rock
182
Comment
RSA0039272
Cerastium glomeratum
R. G. Swinney
2010-3-10
11795
Los Angeles
Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes.
305
Comment
LA47749
Cercocarpus betuloides
Carl Epling;
May 1927
sn
Los Angeles
Ridge Route near Summit
Comment
UCR145165
Cercocarpus betuloides
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains, Big Rock Creek Fire Station, Fenner Canyon
1616
Comment
LA82108
Cercocarpus betuloides var. betuloides
O. H. Kappler;
1941-3-15
130
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
LA91432
Cercocarpus betuloides var. betuloides
Bruce Douglas Clayton; Greg Shaw
1972-3-30
32
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, halfway out Drawbridge firebreak.
609
Comment
SBBG70714
Cercocarpus betuloides var. betuloides
R. Hoffmann
1931-5-3
Los Angeles
hills 3 mi E of Elizabeth Lake
Comment
UC1127865
Cercocarpus betuloides var. betuloides
H. A. Jensen
1933-4-10
282
Los Angeles
Verdugo Mountain
762
Comment
UC213273
Cercocarpus betuloides var. betuloides
I. M. Johnston
1917-4-28
1372
Los Angeles
San Antonio Canyon Wash, near the Los Angeles - San Bernardino County line San Antonio Canyon Wash
365
Comment
CAS-BOT-BC142141
Cercocarpus betuloides var. betuloides
Marian L. Campbell
1921-3-29
129
Los Angeles
On road to Santa Barbara.
Comment
CAS-BOT-BC147719
Cercocarpus betuloides var. traskiae
Robert F. Thorne
1967-5-18
36877
Los Angeles
Santa Catalina Island: slope of Wild Boar Gully
137
Comment
CAS-BOT-BC279442
Chaenactis
Palmer Stockwell
1940-4-23
1501
Los Angeles
Gorman
Comment
LA200180
Chaenactis artemisiifolia
M. Zartlin;
1951-5-18
sn
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
UCD150979
Chaenactis artemisiifolia
D. S. Park
2010-4-29
65
Los Angeles
Wildwood Canyon, found along trail and hillside.
429
Comment
CAS-BOT-BC276897
Chaenactis fremontii
A. D. E. Elmer
1902-6-1
3626
Los Angeles
Palmdale
Comment
SEINET10907485
Chaenactis glabriuscula
David B. Dunn
1941-3-30
Dunn 993
Los Angeles
Sparse grassy land 3 miles east of Banning. 2 miles west of Redlands by the railroad tracks.
Comment
CAS-BOT-BC277350
Chaenactis glabriuscula var. glabriuscula
I. M. Johnston
1918-5-12
1954
Los Angeles
San Antonio Mountains. San Antonio Canon [Canyon]. Near Los Angeles Co.-San Bernardino Co. line
914
Comment
CAS-BOT-BC277375
Chaenactis glabriuscula var. glabriuscula
L. R. Abrams
1901-5-28
1676
Los Angeles
Ballona Harbor
Comment
CHSC100172
Chaenactis glabriuscula var. glabriuscula
John Dittes
2006-5-30
1386
Los Angeles
Western Transverse Range; San Gabriel Mtns; Big Tujunga Canyon; ca. 3.7 air miles northeast of Verdugo Hills High School, ca. 2.5 air miles southwest of Condor Peak, ca. 2.5 air miles south x southeast of Mt. McKinley; slope above Trail Canyon Creek, north of Big Tujunga Rd.
528
Comment
RSA0060813
Chaenactis glabriuscula var. glabriuscula
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6961
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
UC481127
Chaenactis glabriuscula var. glabriuscula
Katharine Brandegee
Los Angeles
Saugus
Comment
UCR259059
Chaenactis glabriuscula var. glabriuscula
R. G. Swinney
2010-5-12
12765
Los Angeles
San Gabriel Mountains, Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd.
921
Comment
POM66517
Chaenactis glabriuscula var. lanosa
Marcus E. Jones
1882-5-1
s.n.
Los Angeles
Los Angeles.
Comment
POM96909
Chaenactis glabriuscula var. lanosa
Philip A. Munz
1925-4-19
9382
Los Angeles
Pacoima Canyon wash, near San Fernando
Comment
CAS-BOT-BC277820
Chaenactis santolinoides
Timothy S. Ross; Steve Boyd
1994-5-4
7687
Los Angeles
Liebre Mountains. Upper South Portal Canyon: along forest service road which follows the canyon's SE slope; ca 770 m SW of Spruce Draw
1075
Comment
RSA0089517
Chaenactis xantiana
R. G. Swinney
2011-4-20
14434
Los Angeles
Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 miles upstream in Hunt Cyn.
1220
Comment
RSA599486
Chaenactis xantiana
Steve Boyd, Lauren Raz
1997-3-26
9350
Los Angeles
Liebre Mountains region: Northern base of Portal Ridge at the mouth of Myrick Canyon, southern edge of the Antelope Valley, south of Fairmont Reservoir.
976
Comment
UCR50997
Chaenactis xantiana
A. C. Sanders, E. J. Lawlor
1988-4-3
7746
Los Angeles
Tehachapi Mountains, southwest end of the Tehachapi Mtns, l mi northwest of Gorman on a gasline rd, 0.4 mi above old highway
1284
Comment
RSA435967
Chamaesyce albomarginata
M. B. Dunkle
1933-4-19
3316
Los Angeles
Palos Verde Hills.
Comment
CDA35246
Chamaesyce melanadenia
Phillipson
1915-5-8
Los Angeles
Duarte
Comment
RSA600572
Chamaesyce prostrata
L. C. Wheeler
1961-5-16
7805
Los Angeles
Los Angeles. 2347-2351 Scarff St., one block northwest Adams Blvd and between Hoover Blvd. and Figuero.
Comment
RSA601627
Chamaesyce serpillifolia subsp. serpillifolia
L. C. Wheeler
1967-6-16
9858
Los Angeles
San Gabriel Mountains: North side of Sunset Ridge under power line, Millard Canyon.
579
Comment
UC17682
Chamaesyce serpyllifolia
Jos. Burtt Davy
Los Angeles
Pomona
Comment
UCR277234
Chenopodium
R. G. Swinney
2010-10-5
13974
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, west of 'Oak of the Golden Dreams', at west boundary of park
451
Comment
RSA225728
Chenopodium album
R. F. Thorne, A. C. Gibson
1971-5-22
39745
Los Angeles
Fish Canyon
335
Comment
CDA2984
Chenopodium album
Steve Boyd
1990-10-2
5219
Los Angeles
Grounds of Rancho Santa Ana Botanic Garden, Claremont.
0
Comment
RSA232283
Chenopodium album
R. F. Thorne
1969-7-10
38408
Los Angeles
Angeles National Forest: near Lodgepole Picnic ground, 1.5 miles SE of Dawson Saddle along Angeles Crest Highway
2317
Comment
SEINET4152004
Chenopodium album
J. Barber
1897-9-3
281
Los Angeles
Santa Monica Forestry Station
Comment
RSA155853
Chenopodium album var. missouriense
P. H. Raven
1961-10-15
17846
Los Angeles
San Gabriel River at Atherton Street, Long Beach
2
Comment
IRVC28746
Chenopodium berlandieri
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-31
25521
Los Angeles
Santa Clara River Valley, S side at edge of farm fields near mouth of "Long Canyon" ca. 1 km due S of Del Valle NE end of Santa Susana Mtns.
274
Comment
RSA584333
Chenopodium botrys
T. S. Ross, Orlando Mistretta
1993-5-26
7306
Los Angeles
W end of the San Gabriel Mtns: Santa Clara Road (USFS) between Wilson Canyon Saddle and May Canyon saddle. Seepy northerly draw at roadside, head of a tributary of Los Pinetos Canyon.
1043
Comment Read comments Sep 30 2014
RSA620015
Chenopodium botrys
LeRoy Gross
1998-11-1
98
Los Angeles
Southern base San Gabriel Mtns.: Big Tujunga Wash. East of 210 freeway, city of Sunland.
366
Comment
UCR182241
Chenopodium botrys
R. G. Swinney
1997-9-6
5869
Los Angeles
San Gabriel Mountains., Forest Service Rd 4N06 (up Mescal Canyon), 0.8 mi N of Big Pines Rd.
1744
Comment
SBBG12206
Chenopodium californicum
P. H. Raven
1962-4-9
17164
Los Angeles
above Wilson Cove
60
Comment
UCR60822
Chenopodium californicum
Steve Boyd, Orlando Mistretta
1986-3-31
1543
Los Angeles
Mojave Desert, Hwy 138, 4 mi east of junction with Hwy 18, NE of Pinyon Hills
Comment
VVC180
Chenopodium californicum
P. J. MacKay
1975-5-14
s.n.
Los Angeles
San Gabriel Mtns, Highway N4 ca 1 mile north of Mile High
1980
Comment
RSA527774
Chenopodium californicum
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-8
4337
Los Angeles
San Clemente Island: E side of island, Bryce Cyn near Malo Point.
Comment
UCR182646
Chenopodium fremontii
R. G. Swinney
1997-7-17
5721
Los Angeles
San Gabriel Mtns., 0.5 mi. north of summit of Table Mountain, NW of Wrightwood; 0.8 mi. NE of FS Rd. 4N21 (paved) on 4N21B
2134
Comment
RSA0041746
Chenopodium fremontii
T. S. Ross
1990-8-17
3179
Los Angeles
San Gabriel Mountains: S side of Prairie Fork, in the vicinity of Columbine Spring.
2183
Comment
UCR50082
Chenopodium multifidum
A. C. Sanders
1987-7-22
7172
Los Angeles
South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd
38
Comment
SEINET3245654
Chenopodium murale
R. G. Swinney
2009-1
10329
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills: San Gabriel River under the Puente Largo railway bridge, 0.5 mi. north of Foothill Blvd. on east side of El Encanto Parkway, west of El Encanto Park in Duarte
184
Comment
RSA478541
Chenopodium murale
E. A. Purer, Freda Detmers
1931-4-28
s.n.
Los Angeles
Redondo Beach.
Comment
RSA534016
Chenopodium murale
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5297
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
274
Comment
UCR150389
Chenopodium strictum
L. C. Wheeler
1970-8-15
s.n.
Los Angeles
Pico and Figueroa St., Los Angleles
71
Comment
CLARK-A1528-5585
Chloris virgata
John C. Roos
1947-7-16
3727
Los Angeles
West Covina
Comment
SD44970
Chlorogalum pomeridianum
Darley A. Howe
1952-9-14
2260
Los Angeles
West side of Lookout Mountain, Santa Monica Mountains.
Comment
SFV21449
Chlorogalum pomeridianum var. pomeridianum
L. Gross, V. Soza, S. Tessel
2001-6-4
405
Los Angeles
Verdugo Mountains Northwest side of mountains. Verdugo Crestiline Drive (fire road) just north of the 210 Freeway. Enter on the west side at Topley Lane off of Newhome Ave. in Sunland. Cleared area just north of rife road. Cleared for fire safety (as close to homes).
427
Comment
CAS-BOT-BC244660
Chorizanthe staticoides
S. B. Parish
1901-4-5
594
Los Angeles
San Jose Hills, near Claremont
274
Comment
CAS-BOT-BC244724
Chorizanthe staticoides
Ralph Hoffmann
1930-5-19
s.n.
Los Angeles
4 miles west of Castaic
Comment
POM8504
Chorizanthe staticoides
P. A. Munz, R. D. Harwood
1920-5-15
3924
Los Angeles
Sepulveda Canyon.
244
Comment
RSA0065719
Chorizanthe staticoides
Justin M. Wood, Katy Vinzant, T. Valentovich
2012-6-6
4780
Los Angeles
San Gabriel Mountains: Little Rock Creek: just upstream of Little Rock reservoir.
999
Comment
UC52618
Chorizanthe staticoides
Harley P. Chandler
1897-5-4
Los Angeles
claremont
335
Comment
RSA0066514
Chorizanthe staticoides
Joseph A. Ewan
1932-5-31
7194
Los Angeles
Tujunga Canyon, 3 miles above Hansen's.
Comment
SBBG62273
Chorizanthe xanti var. xanti
R. Hoffmann
1927-6-14
Los Angeles
Palmdale
Comment
UCR205634
Chrysanthemum coronarium
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-28
36995
Los Angeles
San Gabriel Valley, San Gabriel River channel between Ramona Blvd. and Lower Azusa Rd., southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines
100
Comment
CDA20115
Chrysanthemum coronarium
M. O'Brien
2003-4-2
MOB 14 -03
Los Angeles
South Coast; El Matador Beach in Robert H. Meyer Memorial SB.
0
Comment
SEINET7988609
Chrysothamnus nauseosus subsp. mohavensis
Steve Boyd
1996-10-14
9096
Los Angeles
Liebre Mountains Region, Liebre Mountains region
1100
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
SBBG60484
Chylismia claviformis subsp. claviformis
R. Hoffmann
1925-5-16
Los Angeles
Palmdale
Comment
UC1184393
Chylismia claviformis subsp. claviformis
Peter H. Raven
1958-3-23
11958
Los Angeles
4.3 mi s Pearblossom; Big Rock Creek
Comment
CATA801
Cirsium occidentale
Mark L. Hoefs, Robert Given
1991-6-12
1373
Los Angeles
Santa Catalina Island: 1/2 mile from Camp Cactus near road between Middle Canyon and Bulrush Canyon
231
Comment
UCR271187
Cirsium occidentale
R. G. Swinney
2011-7-8
15471
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), lowest of 3 natural depressions at the N base of Strawberry Peak
1256
Comment Read comments Jan 24 2017
OBI16735
Cirsium occidentale var. occidentale
Ron Pecoff
1961-5-1
s.n.
Los Angeles
Santa Monica Mts, Stunt Rd, near Saddle peak
Comment
RSA94905
Cirsium occidentale var. occidentale
F. W. Peirson
1923-4-12
3482
Los Angeles
Wilson's Cove, San Clemente Island.
Comment
CAS-BOT-BC286517
Cirsium undulatum
1945-6-25
s.n.
Los Angeles
Near Puente
Comment
RSA165713
Cistanthe monandra
Brian C. Miller, W. Griesel
1963-7-2
s.n.
Los Angeles
Radio Towers, Liebre Mountain.
1768
Comment
RSA221570
Cistus incanus
Arthur C. Gibson
1971-3-24
1737
Los Angeles
near beginning of road into Cobal Canyon NE of Claremont.
Comment Read comments Aug 15 2014
UCR48950
Citrus limon
A. C. Sanders
1987-10-13
7421
Los Angeles
Southern coast, El Segundo Dunes west of Los Angeles International Airport and Peshing Drive
38
Comment
RSA453458
Clarkia bottae
Louis C. Wheeler
1932-5-17
723
Los Angeles
Santa Monica Mountains: Garapito Creek.
305
Comment
RSA609141
Clarkia bottae
Louis C. Wheeler
1932-6-18
832
Los Angeles
San Dimas Canyon.
427
Comment
SFV6279
Clarkia cylindrica
M. H. Grayum, K. Felt
1974-5-22
s. n.
Los Angeles
Santa Susana Mountains Oat Mountain. Along main ridge road.
1021
Comment
RSA448255
Clarkia dudleyana
Elbert Benjamine
1929-5-26
208
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
Comment
RSA729105
Clarkia dudleyana
R. G. Swinney, D. W. Larson
1999-7-21
7566
Los Angeles
San Gabriel Mtns.: upper Fern Canyon, San Dimas Experimental Forest, from Fern Dam #1 to 3, NE Browns Flat.
1439
Comment
UC1929743
Clarkia dudleyana
V. Soza, LeRoy Gross
2001-5-22
1239
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Morgan Fire 2000 area, between Morgan and Wildwood Canyons, WSW of Sycamore Flat.
648
Comment
UCR209132
Clarkia dudleyana
R. G. Swinney
2008-6-24
9097
Los Angeles
San Gabriel Mountains, Roberts Canyon, 0.4-0.7 mi. north of San Gabriel Canyon
274
Comment
UCR48858
Clarkia dudleyana
Steve Morgan
1974-5-17
143
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
RSA678237
Clarkia epilobioides
Valerie L. Soza, Steve D. Boyd
2002-4-10
1402
Los Angeles
Del Sur Ridge, Haskell Canyon, approx. 0.5 mile south of peak '2508'. Stables Fire 2001 area.
579
Comment
UC1871296
Clarkia heterandra
T. S. Ross, S. D. Boyd, Peter Fritsch
1990-6-27
3909
Los Angeles
Transverse Ranges; Liebre Mountains region; Liebre Mountain: N slope, between Horse Camp Canyon and Robinson Canyon
Comment
UCR126785
Clarkia purpurea
Mark A. Elvin
2003-6-12
2945
Los Angeles
Santa Clarita Valley, Newhall Ranch, south of Magic Mountain Amusement Park, west of The Old Road
366
Comment
CATA1236
Clarkia purpurea subsp. quadrivulnera
Mark L. Hoefs, Douglas R. Hoefs, Jorge Hernandez
1995-6-21
2310
Los Angeles
Santa Catalina Island: Upper Bulrush Canyon
286
Comment
RSA0113300
Clarkia purpurea subsp. quadrivulnera
Lyman Benson
1945-5-11
11709
Los Angeles
Canyon below Johnson's Pasture, Claremont. Mt. Range: San Gabriel.
548
Comment
CAS-BOT-BC165511
Clarkia unguiculata
Peter H. Raven
1959-5-3
14074
Los Angeles
Mulholland Drive near head of Franklin Canyon
381
Comment
POM305739
Clarkia unguiculata
Henry J. Ramsey, Henry J. Ramsey
1937-6-27
915
Los Angeles
Angeles National Forest: Bear Creek, north of Pacoima Reservoir.
Comment
SD113950
Clarkia unguiculata
Darley F. Howe
1947-5-4
1568
Los Angeles
Dry Hillside, Mint Canyon.
Comment
UC1922580
Claytonia parviflora subsp. parviflora
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-18
1151
Los Angeles
Transverse Ranges; Verdugo Mountains region; Ridgetop above McDonald Creek.
412
Comment
UCR270892
Claytonia parviflora subsp. parviflora
R. G. Swinney
2011-4-20
14427
Los Angeles
San Gabriel Mountains, Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 mile upstream in Hunt Cyn.
1268
Comment
RSA526556
Claytonia perfoliata
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-7
4242
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
CAS-BOT-BC439909
Claytonia perfoliata subsp. intermontana
John M. Miller; Dan Luoma
1977-5-10
687
Los Angeles
N-side of Sawmill Mountain; Lower Shake Creek Campground.
1219
Comment
CATA1449
Claytonia perfoliata subsp. mexicana
Mark L. Hoefs, Robert F. Thorne
1996-4-6
2631
Los Angeles
Santa Catalina Island: End of Renton Mine Road
268
Comment
RSA592146
Claytonia perfoliata subsp. mexicana
L. C. Wheeler
1967-4-30
9197
Los Angeles
Liebre Mountains. Northwest end of foothills (of San Gabriel Mountains) between Bouquet Junction and Bonelli Ranch.
366
Comment
RSA527822
Claytonia perfoliata subsp. perfoliata
Timothy S. Ross, Steve Boyd
1990-6-18
3477 -A
Los Angeles
Ball Flat, 1500 m due N of Jackson Lake.
1756
Comment
LA32184
Clematis lasiantha
Peter H. Raven; Henry J. Thompson
1959-9-27
14549
Los Angeles
SANTA MONICA MOUNTAINS, Latigo Canyon Road, 1.0 mi E of Newton Canyon.
563
Comment
RSA386251
Clematis ligusticifolia
H. L. Bauer
1932-9-5
s.n.
Los Angeles
Bel-Air Canyon Beverly Hills.
Comment
UC853911
Clematis ligusticifolia
Carl B. Wolf
1932-10-5
4239
Los Angeles
1 mi. from Middle Ranch (on rd. to Black Jack Peak); Santa Catalina Is.
274
Comment
RSA386281
Clematis pauciflora
A. M. Johnson
1933-5-20
4310
Los Angeles
Fish Canyon Wash.
Comment
RSA167496
Cleome isomeris
D. Propst
1964-08
11920
Los Angeles
Santa Catalina Island.
Comment
CAS-BOT-BC423123
Cleomella obtusifolia
Frank W. Peirson
1933-5-13
10661
Los Angeles
Twelve miles south of Muroc
Comment
SD87872
Collinsia callosa
F. W. Peirson
1921-6-15
2443
Los Angeles
Chilao, San Gabriel Mtns.
1646
Comment
UC219118
Collinsia childii
I. Johnston
1917-6-15
6
Los Angeles
Cascade Canyon; San Antonio Mtns
1371
Comment
UCR252560
Collinsia heterophylla
R. G. Swinney
2010-6-21
13269
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail
671
Comment
POM4237
Collinsia heterophylla
E. L. Brown
s.n.
Los Angeles
Elysian Park, Pasadena
Comment
RSA0105032
Collinsia heterophylla var. austromontana
R. G. Swinney
2011-4-26
14494
Los Angeles
San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir.
378
Comment
LA46185
Comarostaphylis diversifolia subsp. diversifolia
K. Kneen;
1933-8-25
6212
Los Angeles
Santa Monica Mountains
Comment
RSA654590
Conium maculatum
Scott Lowe
1991-5-7
17
Los Angeles
San Gabriel River channel, about 400 m. north of San Gabriel River Parkway bridge, city of Pico Rivera.
Comment
RSA188284
Convolvulus arvensis
R. F. Thorne
1966-6-1
36505
Los Angeles
Santa Catalina Island: dry slopes near margin of reservoir at upper end of Cape Canyon.
Comment
LA212297
Convolvulus arvensis
Harold Pirie;
1963-5-11
s.n.
Los Angeles
Woodland Hills, Pierce College campus.
243
Comment
RSA394795
Convolvulus arvensis
Edwin Kline
1924-6-10
s.n.
Los Angeles
Manchester Avenue
Comment
CATA1749
Convolvulus simulans
Mark L. Hoefs, Steven A. Junak, Ralph Philbrick
2001-5-18
3177
Los Angeles
Santa Catalina Island: Near road between Cottonwood Canyon and Black Jack Campground
225
Comment
JEPS41816
Conyza bonariensis
Geo. B. Grant
1906-8-7
7157
Los Angeles
Pasadena
Comment
POM355836
Conyza canadensis
H. de Forest
1930-9-28
s.n.
Los Angeles
Playa del Rey.
Comment
RSA600207
Cordylanthus rigidus subsp. setiger
Steve D. Boyd, Lauren Raz
1997-5-28
9893
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
866
Comment
RSA602561
Cordylanthus rigidus subsp. setiger
Louis C. Wheeler
1967-8-28
10551
Los Angeles
San Gabriel Mountains: Gold Dollar Mine at head of Dry Gulch off Coldwater Canyon.
2195
Comment
POM292805
Cordylanthus rigidus subsp. setiger
Lyman D. Benson
1945-10-3
11848
Los Angeles
Claremont.
366
Comment
RSA271447
Coreopsis bigelovii
C. W. Tilforth, John Dourley, Walter Wisura
1978-4-17
1529
Los Angeles
Bob's Gap, about 2 1/2 mile north-east of Valyermo, north (desert) slopes of San Gabriel Mountains.
1097
Comment
CAS-BOT-BC287867
Coreopsis californica
Le Roy Abrams
1901-4-6
1387
Los Angeles
Verdugo Hills
Comment
SEINET2050077
Coreopsis californica
A. C. Sanders, G. Helmkamp
1996-3-24
18021
Los Angeles
Mojave Desert: Ave. J, 3.3 mi. W of 240th St., E, just NE of Saddleback Butte.
890
Comment
UC1536842
Coreopsis calliopsidea
G. H. True Jr.
1935-3-28
183
Los Angeles
2 mi s of Palmdale (.5 mi e of main highway)
Comment
POM73351
Corethrogyne filaginifolia
R. L. Armacost
1928-9-30
s.n.
Los Angeles
Sawtelle.
Comment
RSA0094175
Corethrogyne filaginifolia
R. G. Swinney
2011-10-13
15793
Los Angeles
San Gabriel Mountains: Chilao Flat, jct. of Chilao Flat Rd. (north entrance) & Silver Moccosin Trail
1582
Comment
UCR273186
Corethrogyne filaginifolia
R. G. Swinney
2011-10-25
15891
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
SD43512
Corethrogyne filaginifolia var. filaginifolia
Philip A. Munz
1947-9-18
12135
Los Angeles
Mint Canyon Public Camp, northeast of Saugus.
760
Comment
RSA127816
Corethrogyne filaginifolia var. filaginifolia
Peter H. Raven, H. J. Thompson
1959-9-18
14431
Los Angeles
Santa Monica Blvd near Beverly Glen Blvd, W Los Angeles.
76
Comment
RSA771614
Corethrogyne filaginifolia var. pinetorum
R. F. Thorne, C. W. Tilforth, John Dourley, R. Scoggin
1972-8-11
42197
Los Angeles
Angeles National Forest; Along Angeles Crest Hwy near Three Points.
1829
Comment
IRVC28703
Cotula coronopifolia
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-30
25488
Los Angeles
Newhall Ranch, mouth of Potrero Canyon just above gate at edge of Santa Clara River Valley NE end of Santa Susana Mtns.
300
Comment
SFV16796
Crassula tillaea
J. D. Dilley
1997-3-3
s. n.
Los Angeles
San Gabriel Mountains Big Tujunga Canyon Road, about 200 yards east of Trail Canyon Road.
Comment
UC57518
Cressa truxillensis
J. H. Barber
1898-8-6
Los Angeles
Malibu Beach
Comment
CAS-BOT-BC175839
Crossosoma californicum
Tim Ross
1993-4-22
6922
Los Angeles
Santa Catalina Island: SW part of the island in Bullrush Canyon; along old dirt road (no longer maintained) that ascends the ridge to the N and drops to Thompson Dam
243
Comment
SBBG31232
Crossosoma californicum
R. F. Thorne with P. C. Everett
1965-5-11
Los Angeles
near jct of rds to Middle Ranch and Little Harbor
91
Comment
SD106228
Crossosoma californicum
K. Nakai
1980-3-23
565
Los Angeles
Palos Verde Hill, Forrestal Drive
Comment
RSA0071924
Crossosoma californicum
Sabrina Lawrence-Gomez, Alexandria Cheung, Daniel Kasang, Miller Zou, Sarah Ratay
2011-7-8
35
Los Angeles
Santa Catalina Island. Deer Valley Trail.
92
Comment
SBBG67679
Croton californicus
R. Hoffmann
1931-5-3
Los Angeles
lower Bouquet Cyn
Comment
SD39873
Croton californicus
Edith A. Purer
1931-4-28
2031
Los Angeles
Redondo Beach
Comment
SFV2076
Croton californicus
K. A. Wilson
1961-3-12
1006
Los Angeles
Santa Monica Mountains Point Dume. Summit of Birdview and Cliffside Drive.
38
Comment
UCSB7613
Croton californicus
Wedberg, H.
1957-2-17
Los Angeles
Pt. Dume
Comment
RSA480563
Croton californicus
E. A. Purer, Freda Detmers
1931-3-25
s.n.
Los Angeles
Palos Verde Hills.
Comment
RSA79594
Cryptantha barbigera
F. W. Peirson
1928-6-2
7944
Los Angeles
Trail up South Fork of Rock Creek.
1677
Comment
RSA607022
Cryptantha circumscissa
L. C. Wheeler
1968-5-27
s.n.
Los Angeles
San Gabriel Mountains: Alimony Ridge.
1494
Comment
UCR51029
Cryptantha circumscissa
A. C. Sanders, E. J. Lawlor
1988-4-3
7734
Los Angeles
Southern Mojave Desert, 1.3 mi. NW of the San Bernardino County line on Hwy 138, c. 2 mi. NW of Pinyon Hills.
1159
Comment
CAS-BOT-BC189523
Cryptantha circumscissa var. circumscissa
A. D. E. Elmer
1902-6-1
3705
Los Angeles
Acron
Comment
RSA777365
Cryptantha clokeyi
Orlando Mistretta, Christine Mistretta
2010-5-19
5110
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
SBBG63663
Cryptantha corollata
R. Hoffmann
1930-6-6
Los Angeles
Alamo Crk
792
Comment
SBBG20199
Cryptantha decipiens
M. A. Piehl
1963-5-30
63499
Los Angeles
Hwy 138, 1.5 mi W of county line near Desert Springs
1213
Comment
UC1870318
Cryptantha decipiens
LeRoy Gross
2005-4-28
2150
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
Comment
RSA586463
Cryptantha echinella
Orlando Mistretta
1994-6-21
1369
Los Angeles
Santiago Canyon, near summit of Pacifico Mountain
1982
Comment
LA94303
Cryptantha intermedia
Carl Epling;
1927-5-14
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
RSA761148
Cryptantha intermedia
R. G. Swinney
2008-10-10
9564
Los Angeles
Sulphur Spring Campground area, South Fork Little Rock Creek
1585
Comment
SD90553
Cryptantha intermedia
Robert F. Thorne
1973-4-11
42782
Los Angeles
San Clemente Island: plateau in Middle Ranch area at head of Middle Ranch Canyon
424
Comment
SEINET3860021
Cryptantha intermedia
R. G. Swinney
2009-4-21
10416
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills: Azusa/Duarte, San Gabriel Canyon was, 0.4-1.0 mi. north (upstream) of Puente Largo bridge.; 0
192
Comment
UCR219910
Cryptantha intermedia
R. G. Swinney, Jane Strong
2009-4-21
10416
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Azusa/Duarte, San Gabriel Canyon wash, 0.4-1.0 mi. north (upstream) of Puente Largo bridge
218
Comment
RSA0076122
Cryptantha intermedia var. johnstonii
Louis C. Wheeler
1967-5-8
9330
Los Angeles
San Gabriel Mts.: Between Boquet Junction and Bonnelli Ranch.
396
Comment
RSA499859
Cryptantha micrantha
Freda Detmers
1928-4-22
s.n.
Los Angeles
Los Angeles.
Comment
RSA0049489
Cryptantha micromeres
Richard G. Swinney
2010-5-7
12610
Los Angeles
San Gabriel Mountains/Verdugo Mountains: Tujunga Valley, 150 m to 0.2 miles west of I-210 Fwy, overpass along Haines Canyon stream channel/south fork of Big Tujunga Wash.
357
Comment
IRVC29543
Cryptantha microstachys
A. C. Sanders
2003-4-29
26163
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA499675
Cryptantha microstachys
Donald R. Bissing
1973-4-20
45
Los Angeles
Evey canyon. on slope above road cut 0.5 mile from canyon mouth.
744
Comment
UCR126545
Cryptantha microstachys
Anuja Parikh, Nathan Gale
2003-4-30
s.n.
Los Angeles
Santa Clarita Valley, Castaic Junction, Newhall, SW of the junction of SR 126 and US 5, north of the Santa Clara River
305
Comment
IRVC26363
Cryptantha muricata
A. C. Sanders, Mark A. Elvin, et al.
2003-4-16
26051
Los Angeles
Newhall Ranch, west of the end of Magic Mountain Parkway, south of Magic Mtn. theme park NE end of Santa Susana Mtns.
366
Comment
JEPS67707
Cryptantha muricata
W. L. Jepson
1935-4-17
17065
Los Angeles
Portal Ridge
Comment
SEINET4044559
Cryptantha muricata
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
289
Comment
SEINET4073586
Cryptantha muricata
R. Gustafson
1977-1
sn
Los Angeles
Tapia Park, Malibu Canyon, Santa Monica Mountains.
Comment
UCR255835
Cryptantha muricata
R. G. Swinney
2010-4-20
12308
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
SD262226
Cryptantha muricata var. denticulata
R. G. Swinney
2014-5-27
16660
Los Angeles
San Gabriel Mountains: Glendora, ridge between east and north forks of Hook Cyn., c. 400 m south of Glendora Ridge Mtwy & 200 m north of Church of the Open Door, NE of Hook Cyn. debris basin (Glendora 7.5'Q)
445
Comment
RSA0079199
Cryptantha muricata var. denticulata
Gary D. Wallace, Ann Hiller
1983-5-18
2037
Los Angeles
San Gabriel Mountains, Angeles National Forest. Near mile post 22.82 along Angeles Forest Hwy.
945
Comment
SEINET3289848
Cryptantha muricata var. jonesii
M. W. Denslow, Steve Boyd
2003-5-7
1084
Los Angeles
Transverse Ranges; San Gabriel Mountain region: Glendora Ridge Motorway (1N26) west of intersection with Glendora Mountain Road (2N08) .
762
Comment
RSA0079605
Cryptantha muricata var. muricata
John Dittes
2006-5-30
1374
Los Angeles
Western Transverse Range, San Gabriel Mtns, Big Tujunga Canyon, 3.7 air miles NE of Verdugo Hills High School, 2.5 air mile SW of Condor Peak, 2.5 air miles SSE of Mt. McKinley.
529
Comment
RSA0079354
Cryptantha muricata var. muricata
T. S. Ross, Steve D. Boyd
1990-5-14
2499
Los Angeles
San Gabriel Mountains: Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger District.
1073
Comment
SBBG63843
Cryptantha nevadensis
R. Hoffmann
1927-6-13
Los Angeles
Chandler's
Comment
RSA589969
Cryptantha nevadensis var. rigida
Orlando Mistretta
1994-3-30
948
Los Angeles
San Gabriel Mountains. Little Rock Creek. slopes E Creek below dam.
960
Comment
UCR189268
Cryptantha nevadensis var. rigida
R. G. Swinney
1998-5-16
6078
Los Angeles
San Gabriel Mountains/Mojave Desert, Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction
1348
Comment
UCR282018
Cryptantha nevadensis var. rigida
R. G. Swinney
2014-5-1
16324
Los Angeles
San Gabriel Mountains/Mojave Desert, east of Valyermo, east end of Holcomb Ridge, 2.2 road miles east of jct. of Bob's Gap Rd. and Panorama Rd., from base of ridge at Panorama Rd. to high point at 4519 ft.
1378
Comment
UC1870151
Cryptantha oxygona
LeRoy Gross, Bill Hogshead, Orlando Mistretta, Valerie Soza
2003-5-23
938
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Pacifico Mountain Road (3N17) ca. 1.3 miles NW along road from Alder Saddle to Pacifico Mountain and 2 miles SE from Mt. Pacifico Campground turnoff. UTM Zone; 380347N, 0405764E
1792
Comment
RSA0058227
Cryptantha pterocarya var. pterocarya
Richard G. Swinney
2010-5-19
12815
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.
1335
Comment
RSA0116171
Cryptantha pterocarya var. pterocarya
R. G. Swinney
2011-4-19
14397
Los Angeles
San Gabriel Mountains; San Andreas Rift Zone SW of Littlerock, between S. CA Edison transmission line corridor on ridgetop & Littlerock Cr., north of Mt. Emma Rd.
945
Comment
UCR270966
Cryptantha simulans
R. G. Swinney
2011-6-6
14989
Los Angeles
San Gabriel Mountains, Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways
1616
Comment
POM156360
Cucurbita foetidissima
L. R. Abrams
1902-6-10
s.n.
Los Angeles
Near Playa del Rey.
Comment
UCR185571
Cucurbita foetidissima
A. C. Sanders, T. B. Salvato, Michael Honer
2007-4-25
33522
Los Angeles
Western End of Antelope Valley and Mojave Desert, hills south of Hwy 138 at 290th St. West, SW of VABM Zana
915
Comment
RSA617367
Cupressus arizonica subsp. nevadensis
Steve Boyd, Richard K. Brummitt, Laura Moore
1998-5-26
10232
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 Read comments Jul 25 2018
SEINET3863437
Cupressus guadalupensis var. forbesii
Steve Boyd, L. W. Lenz
2001-5-2
10425
Los Angeles
Transverse Ranges; Liebre Mountains region: Warm Springs MOuntain, along road to summit, just west of cutoff to Necktie Basin on slope between road and steep escarpment into Warm Springs Canyon.; 0
Comment
UCR256232
Cuscuta californica
R. G. Swinney
2010-6-4
13042
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon
543
Comment
SEINET810016
Cuscuta californica
Lewis S. Rose
1946-1
46235
Los Angeles
Los Angeles County, s. slope of Cahuenga Peak, Los Angeles
304
Comment
SEINET6045681
Cuscuta indecora
Unknown
1946-8-20
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
CATA302
Cuscuta occidentalis
Mark L. Hoefs
1973-6-5
322
Los Angeles
Santa Catalina Island: By upper White's Landing Road
426
Comment
RSA5262
Cuscuta salina
C. B. Wolf
1932-9-16
4089
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
OBI14810
Cuscuta subinclusa
Lewis S. Rose
1960-8-28
60086
Los Angeles
Santa Monica Mts, E slope of Coldwater Cyn
335
Comment
RSA0103916
Cuscuta subinclusa
R. G. Swinney
2011-10-10
15757
Los Angeles
San Gabriel Mountains: east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1537
Comment
RSA760673
Cuscuta subinclusa
R. G. Swinney
2008-8-13
9404
Los Angeles
Big Rock Creek, 1.0 mi. east of Fenner Canyon.
1793
Comment
RSA774171
Cuscuta subinclusa
R. G. Swinney
2009-7-22
11354
Los Angeles
Sulphur Spring Campground, on South Fork Little Rock Creek.
1585
Comment
RSA409729
Cuscuta subinclusa
F. W. Peirson
1924-10-26
57 [6]1
Los Angeles
Arroyo Seco, Pasadena.
198
Comment
UCR20416
Cycloloma atriplicifolium
Lester H. Cushman
1932-8-24
s.n.
Los Angeles
San Gabriel Valley, Near vineyard where Valley Blvd. [= Holt Ave.?] crosses the San Bernardino County line
Comment
RSA535714
Cynodon dactylon
Timothy S. Ross
1991-5-22
5457
Los Angeles
San Clemente Island: Spray Canyon; short canyon 2400 feet ENE of Spray (which in turn is 5200 feet N of Eel Point), W side of island.
53
Comment
RSA574268
Cynosurus echinatus
Timothy S. Ross, Steve Boyd
1993-6-29
7383
Los Angeles
Western San Gabriel Mountains: 530 m WNW of Wilson Canyon Saddle; 340 m NNE of the Radio Facility.
1000
Comment
RSA747068
Cyperus eragrostis
R. G. Swinney
2008-5-30
8910
Los Angeles
San Gabriel Canyon, 0.4 mi. above (east) of El Encanto park office, on shoulder of the old road
268
Comment
POM1355
Cyperus erythrorhizos
Anstruther Davidson
1917-1
s.n.
Los Angeles
Streets of Los Angeles.
Comment
CDA29927
Cyperus involucratus
Michael O Brien
2009-7-26
s.n.
Los Angeles
Topanga State Beach: in flood plain of Topanga Creek, in an area that used to be a historic community of shacks, bungalows, and mobile homes.
0
Comment
CATA1351
Cyperus odoratus
Mark L. Hoefs, Robert F. Thorne
1995-7-26
2458
Los Angeles
Santa Catalina Island: Middle Canyon in stream bed just below reservoir
169
Comment
SD30497
Dactylis glomerata
M. H. Ritter
1931-4-11
Los Angeles
Pasadena; in field
Comment Read comments Jul 11 2010
RSA356032
Dactyloctenium aegyptium
R. F. Thorne
1975-9-4
47388
Los Angeles
Santa Catalina Island: Fisherman's Cove; campus of USC Marine Science Center.
Comment
POM156269
Datisca glomerata
L. R. Abrams
1902-6-16
2557
Los Angeles
Santa Monica Mountains: Sepulveda Canyon.
Comment
RSA602842
Datisca glomerata
L. C. Wheeler
1933-6-19
1870
Los Angeles
Cobal Canyon
518
Comment
RSA128251
Datisca glomerata
P. H. Raven
1959-10-25
s.n.
Los Angeles
Santa Monica Mountains: ([From] 34 deg. 118 deg. to 119 deg.) Arroyo Sequit 1.6 miles north of Coast Highway.
137
Comment
RSA421874
Datura wrightii
F. R. Fosberg
1931-5-21
S- 4928
Los Angeles
Fourth of July Bay, Santa Catalina Island.
Comment
RSA586472
Datura wrightii
Orlando Mistretta
1995-6-21
1821
Los Angeles
San Gabriel Mountains: Emma section, lower Little Rock Creek drainage. Along road near Guard Station.
960
Comment
RSA654422
Datura wrightii
Matt Brooks
1988-5-1
20
Los Angeles
Whittier, Skyline Equestrian trail 0.7 miles south of its intersection with Turnbull Canyon Rd.
Comment
SBBG98646
Deinandra clementina
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5094
Los Angeles
North Head, WNW of the new landing field
15
Comment
UC1409094
Deinandra clementina
Robert F. Thorne
1966-4-17
36095
Los Angeles
top of bluff near Duty Office (ne end of island); San Clemente Island, Wilson's Cove
30
Comment Read comments Feb 5 2010
UC2026445
Deinandra clementina
Louis C. Wheeler
1962-5-20
8085
Los Angeles
CATALINA ISLAND: Isthmus Station.
Comment
RSA713807
Delphinium cardinale
Valerie L. Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1353
Los Angeles
Mesa Lila Rd, southeast side of Henderson Canyon.
427
Comment
UCR272850
Delphinium glaucum
R. G. Swinney
2011-7-29
15560
Los Angeles
San Gabriel Mountains, Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins
2454
Comment
UC1126042
Delphinium gracilentum
A. D. Gifford
1935-5-8
688
Los Angeles
4 3/4 mi ene Warm Springs; Angeles National Forest, Tejon Quadrangle
Comment Read comments May 31 2007
RSA350612
Delphinium inflexum
Anstruther Davidson
1927-07
3641
Los Angeles
San Gabriel Mts., Fish Canyon.
Comment
RSA0005316
Delphinium kinkiense
R. M. Beauchamp
1967-3-18
290
Los Angeles
San Clemente Island: canyon north of Nanny.
244
Comment
RSA229025
Delphinium parishii subsp. parishii
Robert F. Thorne, C. W. Tilforth
1971-6-30
40805
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
POM199533
Delphinium parryi
I. W. Clokey, Bonnie C. Templeton
1929-05
4555
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
500
Comment
RSA715158
Delphinium parryi
A. C. Sanders
2003-4-29
26183
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
UCR140169
Delphinium parryi
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-29
26151
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
POM366
Delphinium parryi
C. F. Baker
1909-4-19
5293
Los Angeles
Claremont.
Comment
CAS-BOT-BC116276
Delphinium parryi subsp. parryi
George B. Grant
1901-5-18
s.n.
Los Angeles
Los Angeles
Comment
LA52179
Delphinium parryi subsp. parryi
Carl Epling;
1926-5-8
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
POM293042
Delphinium parryi subsp. parryi
Lyman Benson
1945-5-11
11712
Los Angeles
Canyon below Johnson's Pasture, Claremont.
549
Comment
RSA400040
Delphinium patens subsp. hepaticoideum
L. E. Hoffman
1929-5-15
s.n.
Los Angeles
Pacoima Canyon.
Comment
UCSB33257
Delphinium patens subsp. hepaticoideum
Miller, Brian
1963-6-15
Los Angeles
Singing Springs, Mill Creek Canyon San Gabriel Mts.
1219
Comment
RSA0030019
Delphinium patens subsp. montanum
Steve Boyd, T. S. Elias
1987-4-14
2053
Los Angeles
San Gabriel Mountains, Rincon - Red Box Road, S of Rincon Forest Station, N. of Glendora
Comment
RSA0030041
Delphinium patens subsp. montanum
R. G. Swinney
1998-7-2
6264
Los Angeles
San Gabriel Mtns.: NE of Table Mountain, Wrightwood area, 0.8 mi NE of junction of roads 4N21B, 4N21A, and 4N21
2110
Comment
RSA0030028
Delphinium patens subsp. montanum
Sam Tyson
1943-3-26
s.n.
Los Angeles
San Dimas Canyon
Comment
POM158345
Dendromecon rigida subsp. rhamnoides
M. B. Dunkle
1928-3-17
1758
Los Angeles
Emerald Bay, Santa Catalina Island.
46
Comment
RSA600140
Deschampsia danthonioides
Steve Boyd, Lauren Raz
1997-5-29
9921
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
SBBG133159
Deschampsia danthonioides
E. Howe
2010-5-16
SERG 10 -45
Los Angeles
ephemeral pool on OP3 rd
519
Comment
IRVC26372
Descurainia obtusa subsp. adenophora
Anuja Parikh, Nathan Gale
2003-4-30
s.n.
Los Angeles
Castaic Junction, Newhall, SW of the junction of SR 126 and US 5, N of the Santa Clara River Santa Clarita Valley
305
Comment
SBBG72179
Descurainia pinnata
P. A. Munz
1928-3-7
11062
Los Angeles
Claremont
Comment
CAS-BOT-BC43346
Descurainia pinnata subsp. glabra
Steve Boyd; Amber Maurice
2004-5-18
11312
Los Angeles
Transverse Ranges. Liebre Mountains region. Atmore Meadows area.
Comment
RSA65821
Descurainia pinnata subsp. menziesii
F. W. Peirson
1918-03
1900
Los Angeles
At Altadena.
Comment
RSA199185
Desmazeria rigida
R. F. Thorne, D. Propst
1968-5-28
37658
Los Angeles
Santa Catalina Island: central Bullrush Canyon.
244
Comment
RSA433540
Dicentra chrysantha
N. C. Cooper
1949-6-18
4198
Los Angeles
Mt. Baldy Resort.
1220
Comment
UCR277088
Dicentra chrysantha
R. G. Swinney
2010-10-5
13994
Los Angeles
San Gabriel Mountains, east end of Placerita Canyon Natural Area, near confluence of Placerita and Los Pinetos canyons
549
Comment
RSA251402
Dichelostemma capitatum subsp. capitatum
Robert F. Thorne
1966-4-16
36071
Los Angeles
San Clemente Island, canyon below Lemon Tank near dump, S of Nanny, NE side of island
183
Comment
RSA376828
Dichelostemma capitatum subsp. capitatum
M. B. Dunkle
1939-4-4
s.n.
Los Angeles
San Clemente Island.
Comment
POM17606
Dieteria canescens var. canescens
P. A. Munz
1923-8-30
7664
Los Angeles
San Gabriel Mountains, Swartout Valley. North of Big Pines.
2226
Comment
CAS-BOT-BC152905
Diplacus brevipes
Ethel, Miss Graves
1900-4-1
s.n.
Los Angeles
Near Pasadena
Comment
SBBG15757
Diplacus brevipes
W. G. Webb
1935-4-16
Los Angeles
Eagle Rock
Comment
RSA0115973
Diplotaxis muralis
Geo L. Moxley
1917-3-1
527
Los Angeles
W 57th street near Budlong, in Parkway between sidewalk and curb
Comment
CATA1241
Distichlis spicata
Mark L. Hoefs, Phil Hartman, Bret Marin
1995-6-27
2319
Los Angeles
Santa Catalina Island: Ballast Point at Catalina Harbor
2
Comment
SEINET6187134
Distichlis spicata
R. G. Swinney
2009-1
10629
Los Angeles
Transverse Range; San Gabriel Mtns./ Western Mojave Desert: Carr Canyon, 0.3 mi. southeast of Mt. Emma Rd. crossing (Palmdale 7,5' Q.) T5N R11W S22
951
Comment
SEINET270804
Dodecatheon clevelandii
Richard J. Shaw
1958-1-7
1083
Los Angeles
San Antonio Canyon; 3.5 miles north of Claremont.
366
Comment
RSA615508
Dodecatheon redolens
Louis C. Wheeler
1966-8-21
8842
Los Angeles
San Gabriel Mountains: Northwest slope, Mount Burnham
Comment
RSA586690
Drymocallis glandulosa var. viscida
Orlando Mistretta, Mark A. Elvin
1995-6-20
1792
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon; Fountainhead Spring, E of Pacifico Mtn.
2012
Comment
RSA674577
Dryopteris arguta
Scott D. White
2000-8-25
8131
Los Angeles
San Gabriel Mts: Tanbark Flats, in San Dimas Experimental Forest.
732
Comment
POM18217
Dryopteris arguta
P. A. Munz
1923-4-10
6706
Los Angeles
San Clemente Island: canyon-wall, south of eLemon Tank'; east coast
Comment
LA34170
Dudleya blochmaniae subsp. blochmaniae
Peter H. Raven; Henry J. Thompson
1959-6-4
14337
Los Angeles
Santa Monica Mountains, Pt. Dume
36
Comment
CAS-BOT-BC428114
Dudleya cymosa subsp. cymosa
Geo. B. Grant
1904-6-27
6311
Los Angeles
Mt Lowe
Comment
LA93289
Dudleya cymosa subsp. ovatifolia
David S. Verity;
1975-6-1
sn
Los Angeles
Santa Monica Mountains, Malibu Creek State Park, rock cliff below dam
Comment
RSA600483
Dudleya cymosa subsp. pumila
Steve Boyd, Lauren Raz
1997-4-30
9601
Los Angeles
Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine.
866
Comment
RSA83348
Dudleya cymosa subsp. pumila
F. W. Peirson
1924-5-27
4640
Los Angeles
Trail below Colby's
853
Comment
LA105276
Dudleya greenei
Lyman Benson;
1952-5-2
15115
Los Angeles
Santa Catalina Island, N face of Swain Canyon, Whites Landing
182
Comment Read comments Sep 4 2014
UC830960
Dudleya hassei
F. R. Fosberg
1931-4-7
684
Los Angeles
Hamilton Beach Santa Catalina Island
5
Comment
SBBG70387
Dudleya lanceolata
R. Hoffmann
1931-5-8
Los Angeles
2-3 mi E of Elizabeth Lake
Comment
SD207018
Dudleya lanceolata
Reid Moran
1946-5-30
2061
Los Angeles
Bichota Canyon; 5.5 kilometers above Rincon Guard Sta.
730
Comment
UCR111505
Dudleya lanceolata
A. C. Sanders, D. Malueg
1998-6-22
22020
Los Angeles
San Gabriel Mtns., Altadena, c. 800 m SSW of Mt. Lowe, N end of Tanoble Dr. at Woodglen Ln., and along trail to the NE
549
Comment
UCR155385
Dudleya lanceolata
A. C. Sanders, T. B. Salvato
2005-5-24
30278
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, c. 0.5 mi. NW of community of Mint Canyon
610
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
CAS-BOT-BC411393
Dudleya lanceolata
John Thomas Howell
1928-5-4
3771 A
Los Angeles
near Deer Park, Monrovia Canyon, San Gabriel Mts.
Comment
RSA247427
Dudleya lanceolata
Jack Delaini, Barbara Shervanick
1974-5-23
220
Los Angeles
Lodi Canyon, San Dimas Experimental Forest
441
Comment
CAS-BOT-BC109728
Dudleya virens subsp. insularis
Reid Moran
1941-5-27
874
Los Angeles
Ocean bluff 0.25 mile east of Point Vincente.
20
Comment
CHSC95450
Dysphania ambrosioides
LeRoy Gross; Valerie Soza, Neil Gilbert
2000-10-18
291
Los Angeles
Verdugo Mountains: Hostetter Mountainway.
914
Comment
RSA760702
Dysphania botrys
R. G. Swinney
2008-9-10
9413
Los Angeles
South Fork Big Rock Creek
1463
Comment
CDA1984
Echinochloa colona
L. C. Wheeler
1970-10-15
s.n.
Los Angeles
Los Angeles: Huntington Drive and Collis Avenue.
0
Comment Read comments Oct 17 2014
UC1870176
Echium candicans
LeRoy Gross
2004-3-19
1208
Los Angeles
Transverse Ranges; Verdugo Mountains region; San Rafael Hills: North section of hills; Gate # 4 Along Ridge Motorway (dirt road) at corner of Camino San Rafael and Flintridge drive. Near 34.18091N, 118.21176W.
502
Comment
UCR178777
Eclipta prostrata
R. G. Swinney
1989-9-16
s.n.
Los Angeles
San Gabriel Mtns., Glendora, Big Dalton Canyon Debris Basin
335
Comment
RSA0064474
Eleocharis
R. G. Swinney
2010-9-1
13658
Los Angeles
Tujunga Valley, Big Tujunga Ponds Wildlife Sanctuary, along perimeter of northernmost of two ponds.
341
Comment
RSA0045415
Eleocharis
Wendy Boes, Andrew Wheeler
2009-7-13
2009 -033
Los Angeles
San Grabriel Mountains; Crystal Lake Recreation Area, Big Cienega Springs Forest Service RD 3N07.2.
1981
Comment
UCR179242
Eleocharis macrostachya
R. G. Swinney
1989-5-13
s.n.
Los Angeles
San Gabriel Mtns., Glendora, Little Dalton Canyon Debris Basin
366
Comment
RSA365406
Eleocharis montevidensis var. montevidensis
I. M. Johnston
1917-6-14
1909
Los Angeles
West of Pomona.
Comment
LA82498
Eleocharis palustris
O. H. Kappler;
1943-5-2
387
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA188247
Eleocharis palustris
Robert F. Thorne, Percy C. Everett
1965-6-23
34976
Los Angeles
Santa Catalina Island: Hay Press Reservoir.
412
Comment
RSA602451
Eleocharis parishii
Scott D. White
1997-5-14
5127
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St.
351
Comment
RSA643406
Eleocharis parishii
Orlando Mistretta
1995-10-2
1940
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit; Mt. Emma section.
1051
Comment
IRVC28586
Elymus condensatus
A. C. Sanders, Mark Elvin
2002-6-19
25179
Los Angeles
Newhall Ranch, head of "Adobe Cyn." and pass into "Long Cyn." 1.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn. NE end of Santa Susana Mtns.
335
Comment
UCR223756
Elymus elymoides
R. G. Swinney
2009-5-28
10971
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
UCR94447
Elymus elymoides
R. G. Swinney
1996-5-27
4729
Los Angeles
Eastern San Gabriel Mtns, east of Table Mountain and NW of Wright Ridge
2274
Comment
CAS-BOT-BC207181
Elymus elymoides subsp. elymoides
Timothy S. Ross; Steve Boyd
1990-6-18
3506
Los Angeles
Ball Falt, 1500 m due N of Jackson Lake, between the Boulder Canyon and Mescal Creek drainages - San Gabriel Mountains
1767
Comment
RSA645653
Elymus elymoides subsp. elymoides
R. G. Swinney
1996-5-27
4729
Los Angeles
San Gabriel Mountains: E of Table Mountain and NW of Wright Ridge. E-W-facing ridgetop, 2.25 miles SE of Smithsonian Observatory on E end of ridge.
2252
Comment
UCR271157
Elymus elymoides subsp. elymoides
R. G. Swinney
2011-6-14
15128
Los Angeles
San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1802
Comment
UCR125958
Elymus glaucus
A. C. Sanders, Mark Elvin
2002-6-19
25151
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
CAS-BOT-BC206746
Elymus glaucus subsp. glaucus
H. M. Hall
1901-6-1
2478
Los Angeles
Tamarack Valley - San Jacinto Mountains
2804
Comment Read comments Oct 10 2020
LA33387
Elymus glaucus subsp. glaucus
Henry J. Thompson;
1959-5-31
2057
Los Angeles
Santa Monica Mountains, just E of junction of Latigo Canyon Rd with Mulholland Hwy
518
Comment
RSA628380
Elymus glaucus subsp. glaucus
Scott D. White, Dave Bramlet
1998-6-29
6824
Los Angeles
West of Mt. Islip: just above eastern boundary of San Gabriel Wilderness. Ca. 4-mile closed section of Highway 39 from ca. 1.6 miles W of junction Crystal Lake access road to junction Highway 2.
1707
Comment
SEINET4208312
Elymus glaucus subsp. glaucus
Louis C. Wheeler
1967-5-24
9745
Los Angeles
San Gabriel Mountains. Indian Canyon, near mouth.; 0
701
Comment
RSA773234
Elymus trachycaulus subsp. trachycaulus
R. F. Thorne, John Dourley
1967-10-10
37362
Los Angeles
Angeles National Forest: 1.5 mi. E of Dawson Saddle
2332
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
UC2029952
Elytrigia intermedia subsp. intermedia
V. Soza, Naomi Fraga
2001-6-27
1302
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Sunset Ridge Fire Road (FS Raod 2N07), 0.7 mile east of Glendora Ridge Road, west of Sunset Peak.
Comment
RSA137875
Emmenanthe penduliflora
Robert F. Thorne
1966-4-7
35972
Los Angeles
Santa Catalina Island: Howland Landing canyon near road to Johnson s Landing.
23
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
RSA316348
Emmenanthe penduliflora var. penduliflora
Robert F. Thorne
1982-4-20
54971
Los Angeles
2.5 miles S of Llano
1159
Comment
JEPS16886
Encelia californica
Peter H. Raven
1956-6-17
9409
Los Angeles
chapparral nw of Sunset Boulevard at Sepulveda Boulevard (on the slopes of the Santa Monica Mountains); Santa Monica Mountains
Comment
LA94431
Encelia californica
Leo Boyd;
1953-5-10
sn
Los Angeles
Comment
UCR157909
Encelia californica
Robert J. Steers
2005-5-8
13
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
CAS-BOT-BC81814
Ephedra nevadensis
Elmer I. Applegate
1931-11-2
6833
Los Angeles
Mint Canyon, on road to Mojave
Comment
CAS-BOT-BC81829
Ephedra nevadensis
Lewis S. Rose
1968-4-5
68014
Los Angeles
Acton, Mojave Desert
822
Comment
JEPS49134
Ephedra nevadensis
Frank W. Peirson
1921-5-19
1527
Los Angeles
Little Rock Creek San Gabriel Mountains, Little Rock Creek
944
Comment
RSA85055
Ephedra nevadensis
F. W. Peirson
1921-5-19
1527
Los Angeles
Little Rock Creek
945
Comment
CAS-BOT-BC166206
Epilobium canum subsp. canum
Steven A. Junak
1996-9-28
SCI- 677
Los Angeles
San Clemente Island: W side of island, in Box Canyon, ca. 0.5 miles downstream from Triangulation Point Snapper
304
Comment
CATA3244
Epilobium canum subsp. canum
Amy Catalano, Laura Roll
2017-2-1
001
Los Angeles
Santa Catalina Island: Wild Boar Gully canyon, 150 meters by air from ocean
42
Comment
HSC16555
Epilobium canum subsp. canum
C. S. Apperson
1967-6-21
Los Angeles
1/2 mi. up Ruby Cyn. from Elizabeth Lake Cyn. Rd.
Comment
POM187613
Epilobium canum subsp. canum
Joseph A. Ewan
1929-4-12
3479
Los Angeles
Van Tassel Canyon above Azusa.
Comment
UCR19034
Epilobium canum subsp. canum
John C. Roos
1941-10-11
866
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
350
Comment
UCR219434
Epilobium ciliatum
R. G. Swinney
2009-3-28
10184
Los Angeles
Transverse Range; San Gabriel Mountains, Monrovia Mountain Park, along canyon bottom from park entrance to 0.5 mi up canyon
427
Comment
RSA311281
Epilobium ciliatum subsp. ciliatum
Robert F. Thorne, M. Z. Thorne
1969-7-10
38416
Los Angeles
Along Mescal Creek.
2043
Comment
RSA588155
Epilobium ciliatum subsp. ciliatum
Orlando Mistretta
1994-5-23
1242
Los Angeles
Little Rock Creek. Just N of jct. of Forest Road 4N15 and 4N04.3.
1220
Comment
RSA641647
Epilobium ciliatum subsp. ciliatum
Louis C. Wheeler
1967-9-4
10684
Los Angeles
San Gabriel Mountains: Ravine south of Camp Lupine, Prairie Fork.
2043
Comment
UC54955
Epilobium ciliatum subsp. ciliatum
H. P. Chandler
1902-9-9
2037
Los Angeles
Bellona Marsh
Comment
UCR271858
Epilobium ciliatum subsp. ciliatum
R. G. Swinney
2011-6-23
15300
Los Angeles
San Gabriel Mountains, Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station
1570
Comment
RSA783585
Epipactis gigantea
Michael Wall, Shawn Overstreet
2011-5-2
602
Los Angeles
East road side of Hwy 39 near mile marker 17.43 in lower San Gabriel Canyon just north of Azusa
253
Comment
RSA615470
Epipactis gigantea
Louis C. Wheeler
1968-7-3
s.n.
Los Angeles
North side of Bichota Canyon, east of heliport
1402
Comment
CAS-BOT-BC57902
Equisetum arvense
Louis C. Wheeler
1933-7-7
1919
Los Angeles
Lexington Wash near El Monte.
73
Comment
SEINET6087563
Equisetum arvense
Unknown
1946-10-26
6389
Los Angeles
San Gabriel Mountains. San Gabriel Canyon. 0.8 mi upstream from mouth. North side.
Comment
UCR208046
Equisetum hyemale
L. C. Wheeler
1933-10-7
2168
Los Angeles
Transverse Ranges; San Gabriel Mountains, Liveoak Canyon
762
Comment
LA200044
Equisetum laevigatum
Lawrence L. Kiefer;
1966-3-13
1738
Los Angeles
SANTA MONICA MOUNTAINS, Zuma Canyon, ca 2.5 mi from mouth of canyon.
152
Comment
RSA244908
Equisetum laevigatum
F. R. Fosberg
1931-4-15
R 90
Los Angeles
Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon.
180
Comment
RSA684640
Equisetum laevigatum
L. C. Wheeler
1933-10-5
2161
Los Angeles
L.A, River at Los Feliz Blvd.
122
Comment
SBBG27543
Equisetum laevigatum
L. C. Wheeler
1932-7-2
890
Los Angeles
San Dimas Cyn
457
Comment
UC57326
Equisetum laevigatum
Ernest Braunton
1902-5-10
290
Los Angeles
Rivera
Comment
CAS-BOT-BC57796
Equisetum telmateia
Peter H. Raven
1959-10-25
14693
Los Angeles
Arroyo Sequit 1.6 mi. n. of Coast Highway.
137
Comment
SBBG131700
Equisetum telmateia subsp. braunii
S. A. Junak
1999-9-10
SCa 1096
Los Angeles
Middle Ranch Cyn, inland from Ben Weston Beach (Mills Landing)
91
Comment
RSA612921
Equisetum telmateia var. braunii
L. C. Wheeler
1932-8-28
1304
Los Angeles
Puddingstone Canyon, San Jose Hills S San Dimas.
243
Comment
SD60345
Eragrostis cilianensis
Peter H. Raven
1961-9-24
16751
Los Angeles
Bouquet Reservoir. On strand at east end.
914
Comment
RSA585073
Eragrostis pectinacea var. pectinacea
L. C. Wheeler
1931-9-11
131
Los Angeles
2 mi. NE La Verne
373
Comment
CAS-BOT-BC278519
Eragrostis pilosa var. pilosa
Cecil Hart
1921-7-1
12
Los Angeles
Howard & Smith's nursery
Comment
RSA421756
Eremocarpus setiger
F. R. Fosberg
1931-4-23
S- 4698
Los Angeles
Cape Canyon, Santa Catalina Island.
240
Comment
POM18982
Eremocarpus setiger
P. A. Munz
1923-4-10
6760
Los Angeles
San Clemente Island.
Comment
SBBG69944
Eremogone macradenia var. macradenia
S. W. Hutchinson
1930-5-8
417
Los Angeles
Mint Cyn to Lancaster
762
Comment
RSA0106913
Eriastrum densifolium subsp. austromontanum
R. G. Swinney
2009-6-24
11259
Los Angeles
summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1909
Comment
RSA0103479
Eriastrum rosamondense
A. C. Sanders, E. J. Lott
1993-5-6
13938
Los Angeles
Mojave Desert: 12 miles N of Palmdale, Sierra Highway at Ave G to 1/10 mi. NW of intersection., [UTM 10km cell: LJ-9E, 4N. Sterks Ranch]
706
Comment
UCR127218
Eriastrum sapphirinum
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26284
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
UCR258527
Eriastrum sapphirinum
R. G. Swinney
2010-6-23
13311
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
SBBG125870
Eriastrum sapphirinum subsp. dasyanthum
A. Parikh, N. Gale
2010-6-10
3272
Los Angeles
Sierra Pelona, NW of Vincent and Soledad Pass, 2.8 km NW of State Hwy 14; E Liebre Mtns
1106
Comment
RSA0121247
Eriastrum sapphirinum subsp. dasyanthum
Leota Brice
1930-5-22
s.n.
Los Angeles
Mint Canyon.
Comment
RSA0124700
Eriastrum sapphirinum subsp. dasyanthum
I. W. Clokey, B. C. Templeton
1929-05
4549
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
350
Comment
UCD168208
Ericameria
J. W. Barry
May1980
s.n.
Los Angeles
Hungry Valley SVRA. (Exact location unknown. This park is mostly in Los Angeles county, but also includes parts of Ventura and Kern counties. Coordinates estimated by the label maker.)
Comment
RSA659918
Ericameria arborescens subsp. arborescens
Orlando Mistretta
1991-9-25
s.n.
Los Angeles
Red Mountain.
1220
Comment
RSA549603
Ericameria cooperi
Timothy S. Ross
1992-4-4
6073
Los Angeles
Three Sisters: SW Mojave Desert, 1 mile SE of Black Butte, middle butte of the three.
970
Comment
UCR182135
Ericameria cooperi
R. G. Swinney
1998-4-14
5989
Los Angeles
San Gabriel Mtns./Southern Mojave Desert, Pinon Hills area, 1.1 mi. south of Ft. Tejon Rd. and 150 m west of 237th St.,W of Mescal Creek Canyon, Mescal Highlands
1299
Comment
JEPS86575
Ericameria linearifolia
Roy E. Buck
1988-4-9
887
Los Angeles
14 air km ese Pearblossom (s side of Antelope Valley, e of Largo Vista Rd., ca 3.1 rd mi s of CA Hwy. 138, ca 0.3 air km e of wash draining Grandview Canyon); Antelope Valley, Grandview Canyon
1280
Comment
RSA605501
Ericameria linearifolia
L. C. Wheeler
1968-5-27
s.n.
Los Angeles
San Gabriel Mountains: Alimony Ridge.
1494
Comment
RSA799686
Ericameria linearifolia
Pam De Vries
2013-4-3
7833
Los Angeles
Tehachapi Mountains/Western Transverse Range (Gorman Hills). About 0.75 air miles NNW of the Quail Lake Road offramp on the I5 freeway, just east of Zenobia Road.
1035
Comment
UC1870181
Ericameria linearifolia
LeRoy Gross, Ted Anderson
2004-5-3
1216
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Road started west of Mt. Lukens, down (Southeast) to a little west of Earl Canyon Road. (Angeles National Forest Road surveys. Roads, 2N76.1 & 2N76.2)
1380
Comment
JEPS64707
Ericameria nauseosa var. oreophila
Ernest C. Twisselmann
1970-10-17
17553
Los Angeles
at the w shore of Rosamond Dry Lake; Mojave Desert, Rosamond Dry Lake
716
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
SFV14462
Ericameria palmeri var. pachylepis
J. L. Reveal
1987-9-9
3882
Los Angeles
Santa Susana Mountains Limekiln Canyon north of Rinaldi.
396
Comment
SFV3959
Ericameria palmeri var. pachylepis
K. A. Wilson
1961-7-13
1248
Los Angeles
Santa Monica Mountains Mulholland Highway, 0.5 miles west of Seminole Hot Springs.
275
Comment
UC1118799
Ericameria parishii var. parishii
J. S. Horton
1934-10-23
Los Angeles
Bell Canyon Angeles National Forest, Pomona Quad., Bell Canyon
853
Comment
RSA381394
Ericameria pinifolia
R. F. Thorne, M. Z. Thorne
1966-11-1
41378
Los Angeles
San Antonio Canyon, near Mt. Baldy Village
Comment
UCSB27637
Ericameria pinifolia
Lavinger, S.
1975-12-1
Los Angeles
Lake Hughes Road .2 miles north of Prospect Campground
762
Comment
RSA756952
Ericameria pinifolia
Orlando Mistretta, Christine Mistretta
2008-4-17
2477
Los Angeles
Southern California transmission line tower (Segment 6, Structure 24 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1301
Comment
SD253385
Erigeron canadensis
R. G. Swinney
2011-3-26
14198
Los Angeles
San Gabriel Mts.: San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with Dan Dimas Canyon (Glendora 7.5'Q)
476
Comment
SFV20873
Erigeron canadensis
L. Gross, V. Soza, N. Gilbert
2000-10-18
277
Los Angeles
Verdugo Mountains Saddle where Stough Canyon Mountainway and Verdugo Mountainway meet. Roadside near above coordinates.
610
Comment
CAS-BOT-BC296211
Erigeron foliosus var. foliosus
John Thomas Howell
1928-5-19
3790
Los Angeles
Anacapa Island
Comment
POM357478
Erigeron foliosus var. foliosus
F. R. Fosberg
1931-8-12
S 5651
Los Angeles
Mt. Islip, near summit.
2440
Comment
SBBG117043
Erigeron foliosus var. stenophyllus
S. A. Junak
2001-5-4
SCa 1483
Los Angeles
S of Parson's Landing
103
Comment
POM4731
Erigeron philadelphicus
Minnie Reed
1896-4-2
s.n.
Los Angeles
Pomona.
Comment
RSA93096
Erigeron philadelphicus
F. W. Peirson
1908-5-22
1292
Los Angeles
Bixby Ranch near Long Beach.
Comment
RSA640960
Eriodictyon crassifolium
Louis C. Wheeler
1931-7-22
s.n.
Los Angeles
Johnson Pasture, near old gravel pit: (vicinity of Claremont).
480
Comment
SJSU8885
Eriodictyon crassifolium var. nigrescens
H. E. McMinn
1935-6-19
3911
Los Angeles
San Fernando Wash
Comment
UCR271888
Eriodictyon crassifolium var. nigrescens
R. G. Swinney
2010-4-28
12418
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary
512
Comment
UCR273578
Eriodictyon crassifolium var. nigrescens
R. G. Swinney
2011-7-7
15455
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
RSA180095
Eriodictyon crassifolium var. nigrescens
Wandalee Thompson
1965-6-15
s.n.
Los Angeles
Pine Canyon.
1067
Comment
CAS-BOT-BC188947
Eriodictyon parryi
F. Grinnell Jr.
1917-7-29
s.n.
Los Angeles
Mount Wilson, San Gabriel Mountains
1794
Comment
SD72763
Eriodictyon traskiae
F. R. Fosberg
1931-5-6
S 4790
Los Angeles
Santa Catalina Island; just below junction of two main forks, Cape Canyon, near head.
249
Comment
UCR126238
Eriodictyon trichocalyx
A. C. Sanders
2003-3-14
25760
Los Angeles
San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel
171
Comment
UCR43257
Eriodictyon trichocalyx subsp. trichocalyx
David Charlton
1986-6-15
245
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
RSA609594
Eriodictyon trichocalyx var. trichocalyx
Louis C. Wheeler
1968-8-7
s.n.
Los Angeles
San Gabriel Mountains: Divide between West Fork Bear Creek and Devils Canyon.
Comment
UC1929463
Eriogonum
Mark Elvin, Orlando Mistretta
1996-3-24
139
Los Angeles
Channel Islands; San Clemente Island: Eagle Canyon.
Comment
UCR223242
Eriogonum
R. G. Swinney
2009-7-23
11373
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
CAS-BOT-BC248476
Eriogonum angulosum
John Thomas Howell
1930-5-12
4883
Los Angeles
3 miles south of Palmdale
Comment
SBBG61807
Eriogonum angulosum
R. Hoffmann
1927-8-31
Los Angeles
Palmdale
Comment
UC635081
Eriogonum angulosum
Herbert L. Mason
1926-4-26
2996
Los Angeles
1 mi e Palmdale; Mohave Desert
Comment
UCR127665
Eriogonum angulosum
A. C. Sanders, Mark A. Elvin
2002-8-26
25580
Los Angeles
Western Transverse Range/Santa Clara River Watershed, Newhall Ranch, San Martinez Grande Canyon, north of Hwy 126, west side of canyon, WNW of Del Valle
335
Comment
UCR186051
Eriogonum angulosum
T. B. Salvato, H. Spencer Badet, Mitch Provance
2007-4-26
2082
Los Angeles
Tehachapi Mountains Foothills/Western Antelope Valley, outwash plain below Bronco Canyon, c. 4 mi N of Hwy 138
965
Comment
POM158208
Eriogonum baileyi var. baileyi
P. A. Munz, I. M. Johnston
1928-9-5
11185
Los Angeles
San Gabriel Mountains: road from Rock Creek to Swartout [Swarthout] Valley
1677
Comment
RSA393103
Eriogonum brachyanthum
L. E. Hoffman
1931-11-28
s.n.
Los Angeles
Mohave Desert, NW Little Rock Creek
Comment
LA52297
Eriogonum cinereum
W. O. Griesel;
1936-5-16
52297
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA393146
Eriogonum cinereum
Ora M. Clark
1928-10-21
1220
Los Angeles
Topango [Topanga] Canyon.
Comment Read comments May 29 2014
SDSU6531
Eriogonum cinereum
H. Wedberg
1967-1-1
1315
Los Angeles
along Sunset blvd. about 1/2 mile from Pacific Coast Hwy, in Pacific Palisades.
6
Comment
RSA233507
Eriogonum cithariforme var. agninum
Robert F. Thorne, C. W. Tilforth
1972-6-29
42110
Los Angeles
San Gabriel Mountains, Angeles National Forest: c. 2.0 mi SE of Valyermo on road to Jackson Lake
1433
Comment
POM121820
Eriogonum crocatum
Marcus E. Jones
1926-4-26
s.n.
Los Angeles
Malibu Hills. [Santa Monica Mountains]
Comment
CAS-BOT-BC242759
Eriogonum davidsonii
S. B. Parish
1915-6-25
10510
Los Angeles
Victorville
Comment Read comments Aug 3 2019
RSA802425
Eriogonum davidsonii
Orlando Mistretta, Cher Batchelor
2011-7-27
6001
Los Angeles
Along Rincon Red Box Road (Forest Road 2N24) 1.2 air miles W of Monrovia Peak.
1366
Comment
POM13554
Eriogonum elongatum
P. A. Munz
1922-11-20
6569
Los Angeles
Hills south of San Dimas.
Comment
SDSU6574
Eriogonum elongatum
A. H. Gallup
1947-10-13
62
Los Angeles
Below San Gabriel (Morris) Dam. San Gabriel Mtn range.
823
Comment
SDSU6580
Eriogonum elongatum
R. M. Beauchamp
1966-8-10
63
Los Angeles
Growing beside the Topanga Canyon Blvd, in Topanga Canyon
Comment
UCR271198
Eriogonum elongatum var. elongatum
R. G. Swinney
2011-11-1
15944
Los Angeles
San Gabriel Mountains, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
671
Comment
SBBG28211
Eriogonum elongatum var. elongatum
Mrs. H. P. Bracelin
1931-10-11
571
Los Angeles
Topanga Cyn, ca. 3 mi E of ocean beach
Comment
CAS-BOT-BC253189
Eriogonum fasciculatum
A. C. Sanders; Helen Kennedy
2005-4-13
29453
Los Angeles
Santa Clarita area, lower Mint CAnyon at teh community of Mint Canyon, Mint Canyon 7.5' Q, Western San Gabriel/Liebre Mtns. Region
487
Comment
RSA279964
Eriogonum fasciculatum
Delzie Demaree
1933-5-30
10370
Los Angeles
Playa del Rey.
Comment
SDSU6546
Eriogonum fasciculatum
H. Wedberg
1966-4-3
1210
Los Angeles
Above Hill Dr. and Neal, i nEagle Rock.
457
Comment
UCR181263
Eriogonum fasciculatum subsp. foliolosum
R. G. Swinney
1997-6-12
5565
Los Angeles
San Gabriel Mtns, San Gabriel River Canyon north of Morris Dam, at private shore NE of dam
488
Comment
RSA0070326
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
2010-5-7
12606
Los Angeles
San Gabriel Mountains: Lake View Terrace, Oliver Canyon mouth, west of debris basin, 0.35 air miles north of I-210 Fwy. NW side of jct. of BP and L Rd and Jimenez St./Dominica Ave.
378
Comment
UCR259276
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
2010-5-4
12513
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
HSC17273
Eriogonum fasciculatum var. foliolosum
David Porter
1965-5-14
Los Angeles
Along Mulholland Hwy., 1 mi. W of Canyon Rd.
305
Comment
RSA482523
Eriogonum fasciculatum var. foliolosum
Richard Noyes, L. Arnseth
1988-4-30
549
Los Angeles
Claremont. San Gabriel Mountains: Burbank Canyon, northwest of Thompson Creek Dam
500
Comment
SBBG62038
Eriogonum fasciculatum var. foliolosum
J. Ewan
1931-5-16
Los Angeles
West Fk, Garapito Crk
457
Comment
SDSU6558
Eriogonum giganteum
R. M. Beauchamp
1966-8-8
50
Los Angeles
Along road south of Avalon. Santa Catalina Island.
137
Comment
UCSB1537
Eriogonum giganteum
Pyeatt, Lyle
1957-6-13
Los Angeles
1 mile S. of Avalon; Catalina Island
Comment
POM90459
Eriogonum giganteum var. giganteum
George B. Grant
1902-8-6
s.n.
Los Angeles
Santa Catalina Island.
Comment
SBBG62115
Eriogonum gracile
R. Hoffmann
1928-9-11
Los Angeles
between Lang and Acton
Comment
CAS-BOT-BC253467
Eriogonum gracile
Bunch
1974-8-14
74 -673
Los Angeles
At east animal trapping site, near Valencia 1 mile E. of I5
Comment
UCR117227
Eriogonum maculatum
B. G. Pitzer
1998-5-12
3697 .1
Los Angeles
Western Mojave Desert, c. 18 air mi. NW of Adelanto & 12.8 mi (airline) west of the San Bernardino Co. line, 240th Street East, c. 3.1 road mi. north of junction with El Mirage Rd. (= Ave. 'P'), 0.25 mi. east of 240th St., and c. 3.4 mi. south of Ave. 'J
866
Comment
RSA572346
Eriogonum microtheca var. johnstonii
R. T. Hawke
1994-9-10
72
Los Angeles
Southwestern ridge of Mt. San Antonio
Comment
RSA589105
Eriogonum nudum var. pauciflorum
Orlando Mistretta, Tim S. Ross, Carolyn Neal
1994-7-1
1394
Los Angeles
San Gabriel Mtns; Santiago Canyon, Sheep Camp Spring, NW of summit of Pacifico Mountain.
1921
Comment
LA30859
Eriogonum parvifolium
Peter H. Raven; Jane Turner, Barbara Whitesel
1959-3-15
Los Angeles
Point Dume
Comment
RSA420653
Eriogonum plumatella
Anstruther Davidson
1893-7-4
s.n.
Los Angeles
Big Rock.
Comment
UCR132670
Eriogonum roseum var. roseum
G. R. Ballmer
1993-9-15
s.n.
Los Angeles
1.5 miles east of Gorman on the old road
1159
Comment
UCR194009B
Eriogonum saxatile
R. G. Swinney
1999-5-22
7186
Los Angeles
San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, south of old homesite at 2800 Deep Creek Cyn. Rd.
1402
Comment
UCR222821
Eriogonum trichopes
R. G. Swinney
2009-4-29
10604
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
UCR209459
Eriogonum umbellatum
R. G. Swinney
2008-10-10
9570
Los Angeles
San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek
1585
Comment
CAS-BOT-BC268169
Eriogonum umbellatum var. minus
H. E. McMinn
1926-7-22
1779
Los Angeles
Bear Flat trail to Mt. San Antonio
Comment
UCR202537
Eriogonum umbellatum var. minus
R. G. Swinney
2001-8-9
8016
Los Angeles
San Gabriel Mtns., Mount Williamson, third peak from east on the ridge
2513
Comment
UCR124729
Eriogonum wrightii var. subscaposum
B. C. Templeton
1932-8-25
5077
Los Angeles
San Gabriel Mtns., Table Mountain near Big Pines Park, Angeles National Forest
2091
Comment
CAS-BOT-BC297920
Eriophyllum confertiflorum
Alice Eastwood
1919-5-29
8949
Los Angeles
San Gabriel Canyon
Comment
CAS-BOT-BC297943
Eriophyllum confertiflorum
L. R. Abrams; I. L. Wiggins
1931-7-6
341
Los Angeles
San Clemente Island. Vicinity of Mosquito Harbor
Comment
UCD132138
Eriophyllum confertiflorum
Victor Duran
1933-7-8
3502
Los Angeles
Horse Flats, San Gabriel Mts.
1676
Comment
CDA5243
Eriophyllum confertiflorum var. confertiflorum
G. C. Fleischman
1952-4-26
Los Angeles
Mint Canyon, Highway.
0
Comment
LA103562
Eriophyllum confertiflorum var. confertiflorum
Barry A. Prigge;
1986-3-29
7162
Los Angeles
San Gabriel Mountains, E of Red Rover Mine Road X Antelope Valley Freeway on Escondito Canyon Road
914
Comment
LA26015
Eriophyllum confertiflorum var. confertiflorum
Judith Webb;
1955-4-2
sn
Los Angeles
Santa Monica Mountains, fireroad below Mount Saint Mary's College
243
Comment
RSA600474
Eriophyllum confertiflorum var. confertiflorum
Steve Boyd, Lauren Raz
1997-4-30
9604
Los Angeles
Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine
866
Comment
UC1118357
Eriophyllum confertiflorum var. confertiflorum
G. T. Nordstrom
1935-1-9
313
Los Angeles
2.5 mi se Gorman; Angeles National Forest, Tejon Quad.
1036
Comment
UCR273400
Eriophyllum confertiflorum var. confertiflorum
R. G. Swinney
2011-4-26
14493
Los Angeles
San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir
439
Comment
RSA764755
Eriophyllum confertiflorum var. trifidum
Doris Bowers
1974-4-4
2170
Los Angeles
Palos Verdes Pen.
244
Comment
POM358082
Eriophyllum nevinii
F. R. Fosberg
1931-4-7
S- 4498
Los Angeles
Hamilton Canyon near Avalon, Santa Catalina Island
2
Comment
SBBG61085
Eriophyllum pringlei
M. N. Ackley
1926-5-6
271
Los Angeles
Little Rock foothills
914
Comment
UCR92390
Eriophyllum wallacei
F. M. Reed
1925-6-12
5067
Los Angeles
San Gabriel Mtns/San Fernando Valley region, Sierra Madre Mountains, Big Tujunga Wash [in Big Tujunga Canyon]
579
Comment
UCR184044
Erodium botrys
A. C. Sanders
2007-4-19
33432
Los Angeles
Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant
1098
Comment
RSA0114179
Erodium botrys
Steven A. Junak
2000-6-30
SCa- 1354
Los Angeles
Santa Catalina Island. Above Airport Road, across from Wrigley Reservoir, at turnoff for East Summit Vista area.
427
Comment
RSA250647
Erodium botrys
Robert F. Thorne
1971-3-31
41449
Los Angeles
Johnson s Pastures, N of Mountain Ave., Claremont.
549
Comment
RSA578830
Erodium cicutarium
Tim S. Ross, Darin Banks
1994-4-13
7515
Los Angeles
San Francisquito Canyon: riparian strip and adjacent lower slopes ca 430 m SW of San Francisquito Powerhouse No. 2
465
Comment
RSA653645
Erodium cicutarium
S. Koukol, R. Koukol
1998-5-3
30
Los Angeles
La Verne, Foothill Blvd., 75 m W. of Wheeler Avenue.
344
Comment
RSA654653
Erodium cicutarium
Fred Brooks
1988-5-7
33
Los Angeles
San Antonio Canyon, 1.5 mi. above second tunnel at Mountain Rd. turnoff.
Comment
SFV20786
Erodium cicutarium
L. Gross, M. Denslow, M. Sidibeh, V. Soza
2003-2-10
691
Los Angeles
Verdugo Mountains South side of Verdugo Mountains along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway.
783
Comment
UC1870228
Erodium cicutarium
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
691
Los Angeles
Transverse Ranges; Verdugo Mountains region; South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002.
783
Comment
RSA250654
Erodium cicutarium
Robert F. Thorne
1971-3-31
41451
Los Angeles
Johnson s Pastures, N of Mountain Ave., Claremont.
549
Comment
CDA4367
Erodium moschatum
L. C. Wheeler
1973-4-8
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Kagel Canyon.
Comment
RSA12394
Erodium moschatum
Carl B. Wolf
1934-4-11
5606
Los Angeles
Bryant Ranch E. of Long Beach on mesa. 100 ft. NE of concrete mon. 1864.92 ft. so. of NW corner of section.
15
Comment
LA204348
Erysimum capitatum var. capitatum
Carl Epling;
1931-5-16
sn
Los Angeles
San Gabriel Mountains, Big Pines Camp
Comment
SBBG91990
Erysimum capitatum var. capitatum
R. Hoffmann
1931-5-3
Los Angeles
3 mi E of Elizabeth Lake
Comment
UC762934
Erysimum capitatum var. capitatum
R. F. Hoover
1938-4-16
3124
Los Angeles
Lancaster
Comment
LA204413
Erysimum suffrutescens
Joseph Andorfer Ewan;
1931-1-1
4004
Los Angeles
Hyperion near El Segundo
Comment
RSA530237
Erysimum suffrutescens
Robert M. Perkins
1936-2-24
101
Los Angeles
Playa del Rey
Comment
UCR137717
Erysimum suffrutescens
L. C. Wheeler
1974-4-4
s.n.
Los Angeles
Pacific slope, West end of the Los Angeles International Airport [LAX]
61
Comment
SEINET8409828
Erythranthe diffusa
Wesley Griesel
1962-6-6
Los Angeles
Trail Charlton Flats to Chilao, San Gabriel Mts.
Comment
SDSU10773
Erythranthe guttata
R. M. Beauchamp
1966-8-10
59
Los Angeles
Across from 772 N. Topanga Canyon Blvd.
Comment
RSA226212
Eschscholzia
Gary D. Cromwell, David W. Wheat
1971-4-30
592
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mountains. 2 mi. NE of Glendora.
534
Comment
CDA24549
Eschscholzia caespitosa
T. C. Fuller
1962-4-1
8167
Los Angeles
Bank of San Dimas Canyon wash, 1.6 miles north of Foothill Boulevard, San Dimas.
0
Comment
RSA656477
Eschscholzia caespitosa
Valerie L. Soza, Shalini Deo, LeRoy Gross
2000-4-20
728
Los Angeles
Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999.
518
Comment
UCR190611
Eschscholzia caespitosa
R. G. Swinney
2000-6-25
7795
Los Angeles
San Gabriel Mtns., lower San Antonio Canyon, c. 70 m west of San Antonio Canyon Rd. and 80 m south of Shinn Rd.
793
Comment
CAS-BOT-BC154057
Eschscholzia californica
A. C. Sanders; Helen Kennedy
2005-4-13
29423
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
RSA0103790
Eschscholzia californica
R. G. Swinney
2011-4-20
14454
Los Angeles
San Gabriel Mountains/ Western Mohave Desert: Vincent, 2.9 miles SE of Lake Palmdale on Carson Mesa, 100-200 m east of Angeles Forest Hwy
1000
Comment
RSA188115
Eschscholzia californica
Robert F. Thorne, Percy C. Everett
1965-6-22
34846
Los Angeles
Santa Catalina Island: Renton Mine area.
244
Comment
RSA433678
Eschscholzia californica
A. G. Goodwin
1940-05
s.n.
Los Angeles
San Fernando
Comment
UC1971148
Eschscholzia minutiflora
Louis C. Wheeler
1973-4-21
Los Angeles
Foothills of San Gabriel Mountains: East fork Kentucky Springs Canyon.
Comment
SBBG38859
Eschscholzia ramosa
M. B. Dunkle
1939-4-2
7213
Los Angeles
Pyramid Pt
Comment
RSA0010845
Eucalyptus camaldulensis
R. G. Swinney
2008-11-30
9889
Los Angeles
Irwindale, San Gabriel River Channel within 70 m [north] of the 210 Fwy.
165
Comment
CATA3276
Eucalyptus cladocalyx
Ben Dion, Julia Parish
2017-1-30
008
Los Angeles
Santa Catalina Island: Lower campsite at Black Jack Campground
455
Comment
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
UC1204770
Eucalyptus viminalis
Huron H. Smith
1912-3-16
4467
Los Angeles
State Eucalyptus Exp. Station
91
Comment
POM123379
Eucrypta chrysanthemifolia
Marcus E. Jones
1926-4-26
s.n.
Los Angeles
Malibu Hills. [Santa Monica Mountains]
Comment
RSA0081301
Eucrypta chrysanthemifolia
R. G. Swinney
2010-3-24
12079
Los Angeles
Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
UCR216857
Eucrypta chrysanthemifolia
R. G. Swinney
2009-3-11
10092
Los Angeles
San Gabriel Mtns. Foothills, Azusa, San Gabriel River Canyon, El Encanto Azusa River Wilderness Park
296
Comment
SFV21383
Eucrypta chrysanthemifolia var. chrysanthemifolia
L. Moore, R. Burchet, L. Gross, D. Zygielbaum
2000-6-8
43
Los Angeles
Verdugo Mountains La Tuna Canyon Park. Off La Tuna Canyon Road on Santa Monica Mountains Conservancy Land.
586
Comment
CLARK-A1528-2701
Euphorbia maculata
John C. Roos
1942-9-12
1756
Los Angeles
Los Angeles
Comment
UCR281158
Euphorbia melanadenia
R. G. Swinney
2014-6-5
16721
Los Angeles
San Gabriel Mountains, Glendora, 0.48 miles north of Sierra Madre Ave. at Rainbow Dr.
381
Comment
RSA603551
Euphorbia misera
Sara L. Crockett
1997-4-1
629
Los Angeles
Santa Catalina Island. 0.3 miles WNW on Two Harbors Road from jct. with upper road leading into Little Harbor CG; old road leading to power poles on N side of road.
46
Comment
RSA432440
Euphorbia palmeri
Joseph A. Ewan
1936-7-27
9850
Los Angeles
Swartout Valley.
Comment
UC729530
Euphorbia peplus
Carl B. Wolf
1932-5-14
Los Angeles
Avalon Santa Catalina Island (above the Amphitheatre)
60
Comment
UCR259622
Euphorbia peplus
R. G. Swinney
2010-3-30
12111
Los Angeles
San Gabriel Mountains, Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway
207
Comment
SDSU3703
Euphorbia polycarpa
H. Wedberg
1966-4-3
1195
Los Angeles
Above Hill Dr. x Neal, in Eagle Rock.
Comment
UCR214598
Euphorbia serpens
A. C. Sanders, Dan S. Cooper
2010-4-30
38127
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UCR90485
Euphorbia terracina
D. L. Koutnik
1996-3-14
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Corral Canyon Road c. 0.25 mi. north of Pacific Coast Hwy (=Hwy 1), at crossing of Solstice Canyon.
10
Comment
RSA0106121
Festuca dertonensis
R. G. Swinney
2011-3-15
14078
Los Angeles
San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
UCSB72274
Festuca microstachys
Gross, LeRoy
2005-4-28
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma; East of Mt. Emma Road; then dropped off ridge into canyon bottom back to origin; see label for more details
1413
Comment
RSA0076014
Festuca myuros
R. G. Swinney
2010-4-1
12126
Los Angeles
Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St., below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay.
399
Comment
RSA0106887
Filago arizonica
Steven A. Junak, Mark Hoefs, Keri Kirkland, Lisa Stratton
1998-5-2
SCa- 636
Los Angeles
Santa Catalina Island. S of road to East Peak, on ridge SW of Peak 1245, ca. 0.9 air miles WNW of East Peak.
289
Comment
RSA678211
Filago californica
Valerie L. Soza, LeRoy Gross
2001-4-18
1137
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 fire area, between Little Santa Anita and Santa Anita Canyons.
671
Comment
UCR114191
Filago californica
A. C. Sanders, D. Malueg
1998-6-24
22068
Los Angeles
San Gabriel Mtns., E of Big Tujunga Dam below Hwy 2 (Angeles Crest) and above Tujunga Cyn. Rd., ridge above Josephine Creek, So. Cal. Edison Mesa-Vincent transmission line at tower 13-2
976
Comment
UCR258863
Filago californica
R. 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
RSA0048218
Firmiana simplex
Lee Haines
1951-10-7
s.n.
Los Angeles
16043 Rinaldi St., San Fernando.
Comment
UCR223267
Foeniculum vulgare
R. G. Swinney
2009-8-19
11452
Los Angeles
Transverse Range; San Gabriel Mtns., Monrovia Canyon Wilderness Park, at waterfall
534
Comment
RSA453792
Foeniculum vulgare
A. G. Goodwin
1940-05
s.n.
Los Angeles
Compton
Comment
UCR149937
Forestiera pubescens
R. G. Swinney
1997-9-6
5867
Los Angeles
San Gabriel Mtns, Wash at the base of Foothill Canyon [Mescal Crk Cyn?], 0.9 mi west of Forestry Service Rd 4N06 at 233rd St.
1415
Comment
LA207722
Frangula californica
Carl Epling;
May 1926
sn
Los Angeles
Arroyo Seco
Comment
RSA0060877
Frangula californica
R. G. Swinney
2010-8-16
13555
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCD112547
Frangula californica
Daryl Koutnik
1978-4-21
403
Los Angeles
Glendale at east end of Glenoaks Avenue, near Scholl Canyon Park.
304
Comment
UCD112744
Frangula californica
Carl B. Wolf
1927-12-31
1463
Los Angeles
Occidental College, Eagle Rock.
Comment
LA207731
Frangula californica subsp. californica
Joseph Andorfer Ewan;
1933-7-23
1463
Los Angeles
San Gabriel Mountains, near spring at E end of Barley Flats
1523
Comment
RSA251504
Frankenia grandifolia var. grandifolia
Robert F. Thorne
1973-4-12
42912
Los Angeles
San Clemente Island, Salina at Horse Cove, S end of island
3
Comment Read comments Jun 24 2014
CAS-BOT-BC223756
Frankenia salina
Peter H. Raven; Henry J. Thompson
1959-9-6
14361
Los Angeles
Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). At mouth of Malibu Creek
1
Comment
RSA760684
Fraxinus pennsylvanica subsp. velutina
R. G. Swinney
2008-12-6
9964
Los Angeles
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
UCR260391
Fraxinus pennsylvanica subsp. velutina
R. G. Swinney
2010-2-27
11662
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
LA49899
Fraxinus velutina
R. L. Armacost;
May 1963
sn
Los Angeles
144
Comment
SEINET6646745
Fremontodendron californicum
W. D. Billings
1951-6-18
2104
Los Angeles
Tanbark Flat, San Dimas Exp. Forest, San Gabriel Range
823
Comment
CAS-BOT-BC130256
Fritillaria biflora
Timothy S. Ross
1995-4-7
8367
Los Angeles
Old Ridge Route: 2.9 road miles NNW of its intersection with Templin Highway; ca. 1840 m WNW of the confluence of Castaic Creek and Fish Canyon
944
Comment
RSA652510
Funastrum cynanchoides var. hartwegii
Jim Reutzel
1994-5-29
300
Los Angeles
Los Angeles [Pomona], Cal Poly Pomona University, north of the Health Center, 100 feet north of the Cal Poly letters on the right hand side.
Comment
SFV7622
Galinsoga parviflora
T. Gordon, J. Gordon, K. Kimbrough
1975-7-20
1097
Los Angeles
San Gabriel Valley San Marino. Huntington Library. Orange grove adjacent to the mausoleum.
Comment
POM358610
Galinsoga parviflora var. parviflora
F. R. Fosberg
1930-7-3
S 3026
Los Angeles
San Gabriel River, El Monte.
Comment Read comments Jan 30 2017
SD237599
Galium
R. G. Swinney
2009-4-28
10534
Los Angeles
Transverse Range: San Gabriel Mountains: summit of Mt. Emma (Pacifico Mountain 7.5'Q)
1584
Comment
UCR192895
Galium
R. G. Swinney
1999-8-9
7611
Los Angeles
San Gabriel Mtns., east end of Big Horn Ridge, c. 0.5 mi SW of West Baldy peak of Mt. San Antonio
2805
Comment
JEPS52808
Galium andrewsii subsp. intermedium
Lauramay T. Dempster and G. L. Stebbins
1964-1-27
3983
Los Angeles
Hwy 99 4.1 mi s junction with Hwy 38 (e side of ridge, n-facing slope, se of Gorman)
Comment Read comments Jul 16 2008
RSA0051338
Galium andrewsii subsp. intermedium
Valerie Soza
2004-6-21
1725 b
Los Angeles
Liebre Mountains, dirt road north off of Rd 7N23, just west of Sawmill Camp entrance.
1615
Comment
UCR259572
Galium angustifolium
R. G. Swinney
2010-5-7
12603
Los Angeles
San Gabriel Mountains, Lake View Terrace, Oliver Canyon mouth, west of debris basin, 0.35 air miles north of I-210 Fwy, NW side of jct. of 'BP and L Rd' and Jimenez St./Dominica Ave.
378
Comment
LA208336
Galium angustifolium subsp. angustifolium
R. Herley;
1932-4-26
sn
Los Angeles
Santa Catalina Island
Comment
LA50686
Galium angustifolium subsp. angustifolium
Carl Epling; L. Ellison
1929-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
SD253546
Galium angustifolium subsp. angustifolium
R. G. Swinney
2011-7-7
15430
Los Angeles
San Gabriel Mountains: Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Canyon (Chilao Flat 7.5'Q)
1220
Comment
UCR160090
Galium angustifolium subsp. angustifolium
L. C. Wheeler
1968-7-3
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains, north side of Bichota Canyon, east of heliport
1402
Comment
UCR272355
Galium angustifolium subsp. angustifolium
R. G. Swinney
2011-6-20
15230
Los Angeles
San Gabriel Mountains, Crystal Lake Recreation Area, c. 0.15 air-miles south of Crystal Lake along Islip Ridge Trail
1573
Comment
UCR272478
Galium angustifolium subsp. angustifolium
Mitch Provance
2016-6-27
616- 18
Los Angeles
San Gabriel Mountians, Big Pines, Camp McClellan, N side of Table Mountain Rd.
2171
Comment
POM367665
Galium angustifolium subsp. angustifolium
Edwin Kline
1924-5-25
s.n.
Los Angeles
Bouquet Canyon, Sierra Pelona Mts.
Comment
SD86310
Galium aparine
M. Douglas, R. Beauchamp
1972-3-24
3245
Los Angeles
in canyon bottom, Wilson Cove, San Clemente Island
60
Comment
UCR216898
Galium aparine
R. G. Swinney
2009-3-11
10090
Los Angeles
San Gabriel Mtns. Foothills, Azusa, San Gabriel River Canyon, El Encanto Azusa River Wilderness Park
296
Comment
RSA239492
Galium aparine
M. A. Piehl
1963-12-7
631033
Los Angeles
San Clemente Island. N slope of point opposite Pyramid Head on SE tip of island.
12
Comment
RSA580137
Galium aparine
Tim S. Ross, Darin Banks
1994-4-12
7496 A
Los Angeles
San Francisquito Canyon: westerly draw draining from ridge which divides S. Fr. Cyn from Dry Canyon ; ca 670 m SSE of where Drinkwater Canyon joins S. Fr. Canyon.
537
Comment
CAS-BOT-BC217463
Galium catalinense
Geo. B. Grant
1900-3-28
s.n.
Los Angeles
Avalon, Santa Catalina Island
Comment
UC416548
Galium catalinense
R. L. Pendleton
1909-7-2
1380
Los Angeles
road e Avalon; Santa Catalina Island
9
Comment
POM9650
Galium cliftonsmithii
Philip A. Munz, R. D. Harwood
1920-5-15
4013
Los Angeles
Sepulveda Canyon, Santa Monica Mountains
213
Comment
RSA167580
Galium grande
Robert F. Thorne
1964-1-25
34053
Los Angeles
Chantry Flats, N of Sierra Madre Arroyo Seco section, Angeles National Forest
762
Comment
UC2029964
Galium grande
V. Soza, Samantha Tessel
2001-6-18
1290
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Upper Winter Creek Trail, above Santa Anita Canyon, ca. 1.5 miles from trailhead out of Chantry Flat area.
Comment
UCR159827
Galium grande
Valerie Soza, L. Moore
1999-6-30
586
Los Angeles
Transverse Ranges; San Gabriel Mtns, Upper Winter Creek Trail
854
Comment
RSA640504
Galium jepsonii
Louis C. Wheeler
1970-7-25
s.n.
Los Angeles
San Gabriel Mountains: Heliport 0.3 mi. N of South Mt. Hawkins
2287
Comment
CAS-BOT-BC223136
Galium johnstonii
Wesley Griesel
1963-8-9
874
Los Angeles
Hwy #2 near Mt. Pacifico turnoff, San Gabriel Mts.
1828
Comment
RSA0051344
Galium johnstonii
Valerie Soza
2004-6-17
1722 a
Los Angeles
San Gabriel Mountains, ca. 1 miles east of Three Pionts, south side of Hwy 2.
1847
Comment
RSA549135
Galium johnstonii
Tim S. Ross
1992-7-16
6699
Los Angeles
San Gabriel Mountains: ridgeline between Iron Mountain and Condor Peak. NW spur of 5162' knoll
1491
Comment
RSA586706
Galium johnstonii
Orlando Mistretta, Mark A. Elvin
1995-6-20
1804
Los Angeles
Bare Mountain Canyon.
1738
Comment
UCR276895
Galium johnstonii
R. G. Swinney
2011-5-16
14732
Los Angeles
San Gabriel Mountains, Camp Colby (C. Ranch), upper Coldwater Cyn., 150 m south of lodge in center of camp, 1.18 miles at 73 deg. SSE of jct. of Colby Ranch Rd. and FS Rd 3N19 in Big Tujunga Cyn.
1122
Comment
SEINET4044590
Galium nuttallii
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains.
167
Comment
CATA517
Galium nuttallii subsp. insulare
Sara L. Crockett
1997-4-22
664
Los Angeles
Santa Catalina Island: First N/S-trending ridge leading to Pacific Ocean, E of jct. of Wrigley Memorial Trail and East End Road, ca. 75 m S of road
291
Comment
SBBG31343
Galium nuttallii subsp. insulare
R. F. Thorne
1966-4-5
35832
Los Angeles
above stream in Cottonwood Cyn
106
Comment
RSA424697A
Galvezia speciosa
Blanche Trask
1901-03
s.n.
Los Angeles
Avalon, Santa Catalina Island.
Comment
SEINET8004759
Galvezia speciosa
Jon P. Rebman
1996-4-29
3116
Los Angeles
Los Angeles City, Los Angeles California
Comment
SBBG132304
Gambelia speciosa
S. A. Junak
1995-1-5
SCI- 244
Los Angeles
N of Pyramid Head light station, just S of "U18-2" marker
85
Comment
UCR110911
Gamochaeta pensylvanica
A. C. Sanders, D. Malueg
1998-6-22
22012
Los Angeles
San Gabriel Valley, Pasadena, just north of the I-210 Freeway on E bank of Eaton Wash, north side of Foothill Blvd. where it goes under the 210, under SCE transmission lines
225
Comment
RSA190933
Gamochaeta ustulata
R. F. Thorne
1967-5-19
36883
Los Angeles
Santa Catalina Island, top of side valley of Sweetwater Canyon.
381
Comment
UC1122663
Garrya flavescens
A. Lewis
Feb 1934
296
Los Angeles
Gold Creek; Angeles National Forest
1036
Comment
CAS-BOT-BC158010
Garrya veatchii
Louis C. Wheeler
1931-12-30
424
Los Angeles
San Antonio Wash
670
Comment
RSA549150
Garrya veatchii
Tim S. Ross
1990-6-20
3651
Los Angeles
San Gabriel Mountains: Rincon-Red Box Road (2N24), ridgetop between W Fork San Gabriel River and Roberts Canyon
1256
Comment
RSA413932
Gastridium phleoides
L. C. Wheeler
1932-6-4
803
Los Angeles
Live Oak Canyon
518
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
RSA228968
Gayophytum heterozygum
Robert F. Thorne
1971-8-25
41330
Los Angeles
San Gabriel Mountains, Angeles National Forest: near Pine Hollow Picnic Area along Angeles Crest Highway
2256
Comment
UCR152480
Gazania linearis
A. C. Sanders, Lee Jones
2005-4-8
29333
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
UC1414171
Genista
T. C. Fuller
1962-4-10
8156
Los Angeles
ne of Foothill Blvd and Hillard Ave, on slope of barranca La Canada
Comment
RSA772306
Gilia
R. G. Swinney
2009-4-28
10527 -A
Los Angeles
summit of Mt. Emma.
1585
Comment Read comments Dec 7 2018
UCR281423
Gilia
R. G. Swinney
2014-5-8
16466
Los Angeles
San Gabriel Mountains, near Lang, 50-100 meters SW of Soledad Cyn. Rd. at a curve, Santa Clara Wash and Bee Cyn. confluence
537
Comment
RSA469712
Gilia aliquanta subsp. aliquanta
B. C. Templeton, I. W. Clokey
1930-4-8
1047
Los Angeles
South of Saugus.
500
Comment
RSA733834
Gilia angelensis
R. G. Swinney
2000-5-6
7674
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.
732
Comment
SFV22059
Gilia angelensis
V. Soza, L. Gross, B. Hogshead
2001-4-18
1162
Los Angeles
Verdugo Mountains Verdugo Mountains. Ridgetop above McDonald Creek.
457
Comment
UCR129860
Gilia angelensis
Verne Grant
1953-5-3
9208
Los Angeles
Channel Islands, Santa Catalina Island, side canyon in Swain's Canyon back of White's Landing
183
Comment
UCR197220
Gilia angelensis
Valerie Soza, Ileene Anderson, LeRoy Gross
2000-6-6
977
Los Angeles
Verdugo Mountains, southwest side, north of Chandler Fire Road (Verdugo Mtwy), northwest of 'La Tuna,' above Chandler Canyon, south of La Tuna Canyon
457
Comment
RSA470099
Gilia angelensis
Laura Shaw
1923-3-14
s.n.
Los Angeles
Los Angeles.
Comment
UCSB9863
Gilia angelensis
H., J.
1941-4-4
Los Angeles
San Dimas Canyon; 1/2 mi. below San Dimas Dam
426
Comment
LA34986
Gilia capitata subsp. abrotanifolia
Mary V. Hood;
1942-4-26
42 25 k*
Los Angeles
Santa Monica Mountains, Tapia Park
304
Comment
UC23355
Gilia capitata subsp. abrotanifolia
J. Burtt Davy
May 9 1896-May 24 1896
2660
Los Angeles
near Manzana (Antelope Valley, S California); Antelope Valley, near Manzana
Comment
UCR197219
Gilia capitata subsp. abrotanifolia
Valerie Soza, LeRoy Gross, Adelina Munoz
2000-5-12
895
Los Angeles
Transverse Ranges; 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
488
Comment
RSA470208
Gilia capitata subsp. abrotanifolia
Anonymous
1922-05
s.n.
Los Angeles
Vicinity of Los Angeles.
Comment
RSA755959
Gilia capitata subsp. abrotanifolia
Orlando Mistretta, Christine Mistretta
2008-4-4
2305
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Tuckerway Ranch Road (Segment 5, structure 58 per TRTP survey; 2008)
1089
Comment
SD45399
Gilia latiflora
Robert F. Hoover
1938-4-16
3119
Los Angeles
Bailey's, upper Antelope Valley.
Comment
CAS-BOT-BC226334
Gilia latiflora subsp. davyi
L. R. Abrams
1927-4-30
11725
Los Angeles
Head of Antelope Valley
Comment
RSA60285
Gilia latiflora subsp. davyi
E. K. Balls, Lee W. Lenz
1950-3-28
14470
Los Angeles
1 mile east of Quail Lake, Antelope Valley.
1067
Comment
UCR256536
Gilia leptantha subsp. transversa
Anuja Parikh, Nathan Gale
2011-6-22
3497
Los Angeles
Transverse Range: San Gabriel Mountains, northwest of Iron Mountain, 1.5 km east of Angeles Forest Hwy, 0.9 km south of Monte Cristo Creek
1370
Comment
UC1537498
Gilia malior
Gordon H. True Jr.
1935-3-27
173
Los Angeles
5 mi sw Palmdale; sw of Palmdale
944
Comment
SEINET12278755
Gilia multicaulis
Unknown
1933-1
8493
Los Angeles
in desert valley near Los Angeles
Comment
UCR124249
Gilia ochroleuca subsp. bizonata
L. C. Wheeler
1973-4-21
s.n.
Los Angeles
San Gabriel Mtns, Foothills of the mountains: 2 mi NE of Vincent
991
Comment
RSA0016263
Gilia ochroleuca subsp. bizonata
Orlando Mistretta, Christine Mistretta
2008-4-19
2492
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, Structure 115 per TRTP Survey 2008), vicinity of Van Tassel Canyon.
581
Comment
UCR35787
Gilia ochroleuca subsp. ochroleuca
R. F. Thorne, G. D. Wallace
1973-4-25
43365
Los Angeles
San Gabriel Mtns., 0.25 mi north of Bob's Gap, 3.5 mi south of Llano, N slope of Holcomb Ridge
1189
Comment
RSA104271
Gilia sinuata
Verne Grant
1956-6-14
9847
Los Angeles
ridge SW of Big Pines, San Gabriel Mts.
1982
Comment
RSA765193
Gilia splendens
Justin M. Wood
2010-5-10
1596
Los Angeles
Little Rock Creek: upstream of Little Rock reservoir to confluence w/ Santiago Creek.
999
Comment
UCR47375
Gilia splendens subsp. grantii
David Charlton
1986-6-15
240 .5
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
JEPS69712
Gilia splendens subsp. splendens
Frank W. Peirson
1921-7-3
2485
Los Angeles
trail ne Rock Creek divide; San Gabriel Mountains, ne of Rock Creek divide
2133
Comment
UC530091
Githopsis gilioides
Frank W. Peirson
1925-4-23
5780
Los Angeles
forks San Gabriel River San Gabriel Mountains, San Gabriel River; San Gabriel Mts., Los Angeles Co.
533
Comment
UCD132398
Glyptopleura marginata
Geoffrey Levin
1975-5-17
506
Los Angeles
1.5 mi. east on State 138 from junction with State 18 near Pinyon Hills. Drainage Area: Mohave River.
1158
Comment
RSA187695
Gnaphalium luteoalbum
R. F. Thorne
1966-9-14
36648
Los Angeles
Santa Catalina Island: sandy, disturbed area behind Ben Weston Beach
3
Comment
RSA279031
Gnaphalium luteoalbum
R. F. Thorne, C. W. Tilforth
1971-4-9
41549
Los Angeles
Angeles National Forest: below entrance to wooded area of San Dimas Canyon near San Dimas Creek
381
Comment
SD90496
Gnaphalium palustre
Robert F. Thorne
1966-4-17
36093
Los Angeles
San Clemente Island;between Boulder and Horton, northeast side of island.
490
Comment
UCR192008
Gnaphalium palustre
A. C. Sanders
2008-4-16
34913 B
Los Angeles
Tehachapi Mtns. Foothills/ W Mojave Desert, west end of Antelope Valley, 0.15 mi. north of Hwy 138 on the eat side of the cement plant road, 0.75 mi. ESE of Quail Lake
1021
Comment
UCR271897
Gnaphalium palustre
R. G. Swinney
2011-3-15
14076
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
SEINET10726164
Gnaphalium palustre
David B. Dunn
1940-12-7
Dunn 666
Los Angeles
Big Tujunga was near Sunland.
Comment
SBBG89129
Grayia spinosa
A. C. Sanders, B. Pitzer, J. Lyman
1988-4-4
7774
Los Angeles
near Quartz Hill in Lancaster, S of Ave. L at 37th St. West
746
Comment
CAS-BOT-BC305259
Grindelia hirsutula
Carl B. Wolf
1932-9-16
4124
Los Angeles
Bryant Ranch. W. side of San Gabriel Flood Control, about 1/2 mile south of 7th St., (Long Beach)
3
Comment
UC421582
Grindelia hirsutula
John Thomas Howell
1928-11-13
4090
Los Angeles
near UCLA (on Berendo Street); Los Angeles
Comment
RSA587333
Guillenia lasiophylla
Orlando Mistretta
1992-5-4
259
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
RSA762251
Guillenia lasiophylla
Orlando Mistretta, Christine Mistretta
2008-5-19
3112
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 103 per TRTP Survey 2008), Upper Fish Canyon, E of Monrovia Pk.
976
Comment
CAS-BOT-BC304621
Gutierrezia californica
Fordyce Grinnell
1916-6-16
s.n.
Los Angeles
Santa Susana Pass
457
Comment
UCR95324
Gutierrezia californica
P. H. Raven
1961-9-24
16758
Los Angeles
Little Tujunga rd., 1.2 mi above jct with Gold Creek Rd.
793
Comment
UCR182477
Gutierrezia microcephala
R. G. Swinney
1997-7-17
5685
Los Angeles
San Gabriel Mtns., summit of Table Mountain, NW of Wrightwood
2277
Comment Read comments Aug 23 2013
UC126823
Gutierrezia sarothrae
J. and H. W. Grinnell
1906-9-6
378
Los Angeles
bank of Arroyo Seco (near Pasadena)
Comment
RSA0107862
Hainardia cylindrica
Steven A. Junak, Mark Hoefs, Misty Gay
1997-6-6
SCa- 436
Los Angeles
Santa Catalina Island: N edge of Upper Buffalo Springs Reservoir, just NW of Airport.
435
Comment
RSA598204
Harpagonella palmeri
Steve Boyd, Lauren Raz
1997-3-4
9134
Los Angeles
Liebre Mountains region, Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon.
610
Comment
RSA684400
Hazardia squarrosa
Scott D. White, Brian Leatherman
2003-11-17
9855
Los Angeles
Big Dalton Canyon, above Glendora; Big Dalton Canyon Road above reservoir.
518
Comment
LA200224
Hazardia squarrosa var. grindelioides
A. M. Johnson;
1927-11-11
2675
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
LA32036
Hazardia squarrosa var. grindelioides
Peter H. Raven; Henry J. Thompson
1958-10-11
13743
Los Angeles
Santa Monica Mountains, Tuna Canyon, Las Tunas Canyon at Coast Hwy
15
Comment
RSA133029
Hazardia squarrosa var. grindelioides
Peter H. Raven
1959-9-18
14453
Los Angeles
University of California
152
Comment
UCR274105
Hedypnois cretica
Steven A. Junak
1999-4-23
SCa- 849
Los Angeles
California Islands, Santa Catalina Island. East of isthmus, plant stop, along south side of road
183
Comment
SBBG65774
Helenium bigelovii
E. Crow
1930-6-29
Los Angeles
trail between Coldbrook and Pine Flats
Comment
SEINET6044334
Helenium bigelovii
Louis Wheeler
1968-7-23
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
RSA603423
Helenium puberulum
L. C. Wheeler
1932-9-5
1345
Los Angeles
San Antonio Canyon
1066
Comment
RSA771323
Helianthemum greenei
R. F. Thorne, Sherwin Carlquist
1966-4-29
36316
Los Angeles
Channel Islands: Santa Catalina Island.
381
Comment
CAS-BOT-BC223974
Helianthemum scoparium
Geo. B. Grant
1901-1-1
546
Los Angeles
From Pasadena
Comment
SFV2335
Helianthemum scoparium
R. L. Armacost
May 1960
s. n.
Los Angeles
Santa Monica Mountains Mulholland Drive, 2 miles east of Malibu Canyon Road.
Comment
POM305692
Helianthus annuus subsp. lenticularis
Henry J. Ramsey, Henry J. Ramsey
1937-8-29
974
Los Angeles
Altadena.
396
Comment
SFV19107
Helianthus gracilentus
M. Gary
2003-5-9
s. n.
Los Angeles
Verdugo Mountains La Tuna Canyon.
Comment
SD252294
Heliotropium curassavicum
Steven A. Junak
2000-7-1
Sca 1377
Los Angeles
Santa Catalina Island: Just N of Cape Canyon Road, 0.4 mile E of intersection w/Middle Ranch Road, at storage shed, near Cape Canyon corrals.
228
Comment
SEINET3153347
Heliotropium curassavicum
L. Abrams
1902-6-11
2513
Los Angeles
Playa del Rey
Comment
UCR273896
Heliotropium curassavicum
Steven A. Junak
2000-10-12
SCa- 1413
Los Angeles
Channel Islands, Santa Catalina Island, north side of Thompson Reservoir
195
Comment
UC55358
Heliotropium curassavicum
J. H. Barber
Los Angeles
Point Duma Santa Monica Mts., Point Duma
Comment
CAS-BOT-BC403841
Hesperocnide tenella
John H. Thomas
1957-5-3
6733
Los Angeles
Hills north of Eagle Rock, about 3-4 miles east of Pasadena
304
Comment
CATA1902
Heteromeles arbutifolia
Elizabeth Baniaga, Joseph Vickers, Ariella Markowitz, Leia Moyse, Makaela Ballard, Benjamin Carter
2012-8-3
Los Angeles
Santa Catalina Island: City of Avalon, near base of Hermit Gulch Trail
121
Comment
CHSC100218
Heteromeles arbutifolia
John Dittes; Josephine Guardino
2006-11-25
1433
Los Angeles
Western Transverse Range; San Gabriel Mtns.; Little Tujunga Cyn; ca. 4.5 air-miles northeast of Pacoima Memorial Hospital, ca. 3.3 air-miles southwest of Magic Mountain Communication Facility, ca. 2.4 air-miles west of Mendenhall peak; 0.2 air-miles southwest of Dillon Divide; west side of FS Route 3N322.
830
Comment
RSA0072421
Heteromeles arbutifolia
Joseph M. Keefe
2001-1-19
30949
Los Angeles
South by southeast face of The Eagle Rock, Eagle Rock District, Los Angeles.
305
Comment
CAS-BOT-BC311262
Heterotheca sessiliflora subsp. echioides
Carl B. Wolf
1932-9-15
4081
Los Angeles
Mint Canyon, 9 1/2 mi. above Saugus. Opposite Glenwood's Cafe on Highway
457
Comment
HSC5317
Heterotheca sessiliflora subsp. echioides
W. H. Kinch
1954-9-30
19
Los Angeles
N of Claremont on the road to Mt. San Antonio
610
Comment
UCR99200
Heuchera abramsii
R. G. Swinney
1995-8-28
4469
Los Angeles
San Gabriel Mtns., West Mt. Baldy summit
3043
Comment
CAS-BOT-BC319765
Hieracium argutum
F. Grinnell Jr.
1917-9-23
s.n.
Los Angeles
Negro Canyon near Pasadena, San Gabriel Mountains
Comment
POM360457
Hieracium argutum
Geo L. Moxley
1913-9-1
4042
Los Angeles
Sturtevant Trail, Santa Anita Canyon.
Comment
RSA0066322
Hirschfeldia incana
Scott Lowe
1991-5-7
11
Los Angeles
San Gabriel River channel, about 150 m north of San Gabriel River Parkway Bridge, city of Pico Rivera.
Comment
SDSU2431
Hirschfeldia incana
Gerald Collier
1951-4-7
M 194
Los Angeles
About 2 miles west of U.S Hwy 101.
Comment
CAS-BOT-BC207503
Hoffmannseggia glauca
A. C. Sanders; T. B. Salvato
2009-5-18
36807
Los Angeles
San Gabriel Valley: Montebello Hills, north side of the Pomona (60) Freeway, SW of Greenwood Ave., south of Potrero Grande Dr., under SCE powerlines near substation
115
Comment
POM175577
Hoita macrostachya
E. Crow
1930-6-28
s.n.
Los Angeles
San Gabriel Mountains.
Comment
CAS-BOT-BC149959
Holodiscus discolor var. discolor
Grant
1904-6-5
6275
Los Angeles
Milland Canyon
Comment
UCR99424
Holodiscus microphyllus
R. G. Swinney
1995-8-28
4472
Los Angeles
San Gabriel Mtns., West Mt. Baldy summit
3043
Comment
POM352436
Hordeum brachyantherum
Anstruther Davidson
69
Los Angeles
E. Los Angeles.
Comment
RSA618701
Hordeum intercedens
Scott D. White
1998-5-22
6562
Los Angeles
Castaic Lake area: Grasshopper Canyon. watershed, between I-5 Freeway / Old Ridge Route and the lake.
426
Comment
SD90267
Hordeum intercedens
Robert F. Thorne
1973-4-12
42951
Los Angeles
San Clemente Island; Pyramid Cove at south end of island.
3
Comment
UCR274129
Hordeum intercedens
Steven A. Junak
1999-5-20
SCa- 939
Los Angeles
Channel Islands, Santa Catalina Island, head of Escondido Canyon, along Cottonwood-Black Jack Road 1.1 mi east of reservoir in Cottonwood Canyon
305
Comment
SBBG12192
Hordeum murinum
P. H. Raven
1962-4-9
17138
Los Angeles
near barracks, Wilson Cove
60
Comment
RSA258400
Hordeum murinum subsp. glaucum
C. W. Tilforth
1972-4-22
510
Los Angeles
Weeds of Rancho Santa Ana Botanic Garden
Comment
UCD86158
Hordeum murinum subsp. glaucum
Beecher Crampton
1963-5-7
6770
Los Angeles
Northeastern; 1/2 mile E of Pearblossom, State Hwy. 138.
Comment
CATA716
Hordeum murinum subsp. leporinum
Mark L. Hoefs
1991-5-3
1216
Los Angeles
Santa Catalina Island: Above road on north-west side of Descanso Canyon, near entry to Hamilton Cove
79
Comment
CAS-BOT-BC273517
Hordeum vulgare
Timothy S. Ross; Victor W Steinmann
1995-5-8
8547
Los Angeles
Liebre Mountains. First unnamed canyon E of Spunky Canyon, N side of Bouquet Reservoir
920
Comment
RSA0092862
Hordeum vulgare
Steven A. Junak, Mark Hoefs, Sara L. Crockett
1997-3-27
SCa- 369
Los Angeles
Santa Catalina Island: Skull Canyon, at edge of hayfield at storage yard gate, ca. 0.4 road miles from intersection with Middle Ranch Canyon Road.
229
Comment
RSA0042671
Horkelia cuneata subsp. puberula
Laura Moore
1999-4-10
014
Los Angeles
Pitzer College, Claremont: Northwest section of Outback, across trail from small Quercus agrifolia.
350
Comment
JEPS22767
Hulsea vestita subsp. gabrielensis
Rimo Bacigalupi with Reino Alava
1958-7-20
6426
Los Angeles
cliffside along Angeles Crest Highway (State Highway 2, along nw shoulder of Mt. Islip); San Gabriel Mts., Angeles National Forest, watershed of S Fo
2164
Comment
RSA588895
Hulsea vestita subsp. gabrielensis
Timothy S. Ross, S. D. Boyd
1990-5-17
2552
Los Angeles
forest Service Road 3N27, 11.3 road miles N of Big Tujunga Canyon Rd. ca 785 m NNE of Ed Triangulation Point (4990 ft.) and ca 560 m SSW (airline) of jtn with Mt. Gleason Rd
1578
Comment
SEINET12221310
Hymenosporum flavum
W. F. Wight
1907-1
1683
Los Angeles
Los Angeles, Elysian Park
Comment
UCR102376
Hyparrhenia hirta
L. C. Wheeler
1947-6-15
6527
Los Angeles
San Gabriel Mtns. Foothills, Altadena; Canyon Crest Drive and Lincoln Ave
396
Comment
RSA584503
Hypochaeris glabra
Timothy S. Ross
1992-5-24
6411
Los Angeles
Brown's Gulch: Draining to San Gabriel Canyon at base of San Gabriel Dam.
464
Comment
UC1132123
Imperata brevifolia
Jerome S. Horton
1937-10-12
500
Los Angeles
West Fork San Dimas Canyon, San Dimas Experimental Forest West Fork San Dimas Canyon; , San Dimas Experimental Forest
Comment
UCR205712
Ipomoea cairica
A. C. Sanders, T. B. Salvato
2009-5-21
36888
Los Angeles
San Gabriel Valley, Whittier Narrows near South El Monte, north of San Gabriel River channel and SE of Durfee Ave., west half of Whittier Narrows Nature Center along SCE powerlines
70
Comment
SBBG27919
Isocoma menziesii
R. N. Philbrick with R. F. Thorne
1965-5-19
B 67 -244
Los Angeles
Little Harbor
Comment
SD237326
Isocoma menziesii var. vernonioides
A. C. Sanders, Dan S. Cooper
2010-8-5
38576
Los Angeles
South Coast: Madrona Marsh Preserve, Torance. Former oil field w/gravel service road remnants.
24
Comment
CHSC24686
Isomeris arborea
D. Hattem
1976-4-18
7
Los Angeles
Ca. 500 m. w of Hwy 5, ca. 15 mi n of Castaic.
975
Comment
POM361290
Iva axillaris
Anstruther Davidson
1893-7-4
s.n.
Los Angeles
Big Rock.
Comment
CATA358
Jaumea carnosa
Mark L. Hoefs, A. Douglas Propst & Robert F. Thorne
1973-9-8
405
Los Angeles
Santa Catalina Island: Inside Ballast Point on the east side of Catalina Harbor
0
Comment
SBBG109145
Jepsonia malvifolia
S. A. Junak
1997-10-27
SCl 975
Los Angeles
near head of S fork of Eagle Cyn, along S rim of cyn
509
Comment
CAS-BOT-BC101913
Juglans californica
Henry J. Thompson
1959-3-31
1219
Los Angeles
1.2 miles [sout-west] south-west of Seminole Hot Springs, about 2 miles south-west of Cornell
396
Comment
RSA747232
Juglans californica
R. G. Swinney
2008-4-9
s.n.
Los Angeles
Glendora, Wildwood Canyon.
329
Comment
UC537068
Juglans californica var. californica
Philip A. Munz
1934-4-2
13142
Los Angeles
Puddingstone Canyon San Dimas
304
Comment
UC1950784
Juncus
A. C. Sanders, Mark A. Elvin
2002-6-22
25279
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, Santa Clara River bottom, 0.5 mi SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn.
274
Comment
UCR102381
Juncus macrophyllus
L. C. Wheeler
1947-7-11
6542
Los Angeles
San Gabriel Mtns., Millard Canyon
412
Comment
RSA522455
Juncus macrophyllus
Timothy S. Ross, Orlando Mistretta, Peter Fritsch
1990-7-10
4049
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
RSA776177
Juncus mexicanus
Orlando Mistretta, Christine Mistretta
2010-6-15
5324
Los Angeles
Upper Big Tujunga canyon; Lynx Gulch. Along Lynx Gulch Road, 0.44 road miles N of junction with Upper Big Tujunga Canyon Road.
1018
Comment
UC1922693
Juncus mexicanus
Scott D. White, A. Warniment
2006-7-18
11631
Los Angeles
SE TEHACHAPI MTNS.: Gorman area, riparian zone along Gorman Creek, NE of the I-5 Freeway. Lebec 7.5' Quad.
Comment
RSA188486
Juncus rugulosus
Robert F. Thorne, John Olmsted
1965-8-26
35421
Los Angeles
San Gabriel Mountains, Angeles National Forest: swampy area along Prairie Fork of San Gabriel River
1585
Comment
UCR189981
Juncus rugulosus
R. G. Swinney
1998-9-4
6906
Los Angeles
San Gabriel Mtns, Vincent Gap, off trail c. 350 m SE of parking area at spring near canyon bottom
1988
Comment
CATA1383
Juncus textilis
Mark L. Hoefs, Robert F. Thorne, Janet Takara, Misty Gay
1995-7-27
2506
Los Angeles
Santa Catalina Island: Just below lower Bulrush Reservoir
281
Comment
RSA596179
Juncus textilis
Mark Hoefs, Robert F. Thorne, Janet Takara, M. Gay
1995-7-27
2506
Los Angeles
Santa Catalina Island: below Bulrush Reservoir.
282
Comment
RSA70316
Juncus xiphioides
F. W. Peirson
1930-5-21
8916
Los Angeles
Below Lovejoy Dam, southwest Mojave Desert.
Comment
SEINET11787905
Juncus xiphioides
S. M. Tracy, Evans
1887-1
s.n.
Los Angeles
Los Angeles
Comment
UC842997
Juncus xiphioides
I. W. Clokey, C. B. Clokey and B. C. Templeton
1930-5-13
4619
Los Angeles
Boquet Canyon; s end, marsh
450
Comment
CAS-BOT-BC80990
Juniperus californica
A. D. E. Elmer
1902-6-1
3633
Los Angeles
Palmdale
Comment
RSA250673
Juniperus californica
Robert F. Thorne, A. C. Gibson, J. P. Simon, D. J. McGillivray
1970-4-17
39484
Los Angeles
Mojave Desert: Ca. 3 mi. S of Hwy. 138 on Grandview Canyon road, ca. 9 mi. ESE of Pearblossom
1280
Comment
CAS-BOT-BC235730
Keckiella cordifolia
Tim Ross
1993-4-22
6914
Los Angeles
Santa Catalina Island: SW part of the island in Bullrush Canyon; along dirt road (no longer maintained) that ascends the ridge to the N and drops to Thompson Dam
243
Comment
RSA401699
Keckiella cordifolia
T. B. Merson
1940-7-11
20513
Los Angeles
Griffith Park.
Comment
RSA401764A
Keckiella cordifolia
Fay A. MacFadden
1931-05
3005
Los Angeles
La Tuna Canyon, Verdugo Hills
Comment
SBBG31377
Keckiella cordifolia
R. F. Thorne with P. C. Everett
1965-5-10
34427
Los Angeles
Cape Cyn
289
Comment
SD253522
Keckiella ternata
R. G. Swinney
2011-7-7
15427
Los Angeles
San Gabriel Mountains: Colby Ranch, S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Canyon.
1220
Comment
RSA584874
Keckiella ternata subsp. septentrionalis
Tim S. Ross, Steve D. Boyd
1990-6-4
2793
Los Angeles
Lower Moody Canyon: Moody Truck Road, 0.1 mile N of junction with powerline road.
1049
Comment
POM206581
Koeleria macrantha
Le Roy Abrams
1901-04
1219
Los Angeles
Ballona Harbor
Comment
RSA599653
Koeleria macrantha
Steve Boyd, Lauren Raz
1997-5-1
9671
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
UCD85806
Koeleria macrantha
G. B. Grant
1906-6-18
3631
Los Angeles
souther California, San Gabriel Mts., at Summit of Mt. Wilson.
1828
Comment
RSA703903
Krascheninnikovia lanata
Gary D. Wallace, Ann Hiller
1983-5-18
2045
Los Angeles
Dirt road W of junction with Chesboro Road on Mt. Emma Rd. at 47th St. E. Gypsum area further along road
945
Comment
SFV1093
Krascheninnikovia lanata
K. A. Wilson
1962-5-12
1273
Los Angeles
Mojave Desert Antelope Valley. Valyermo Road, 2 miles southeast of 131st St. East in Pearblossom.
1070
Comment
UCR197740
Krascheninnikovia lanata
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 81
Los Angeles
Transverse Ranges; San Gabriel Mountains, south edge of Bob's Gap, on slopes and roadside, and down in the wash
1433
Comment
SBBG106258
Lactuca serriola
S. A. Junak
1981-7-30
SCl 33
Los Angeles
just S of old airfield
262
Comment
RSA92186
Lagophylla ramosissima
F. W. Peirson
1358
Los Angeles
Montana St. Pasadena
Comment
POM352633
Lamarckia aurea
Samuel R. Tyson
1943-4-22
s.n.
Los Angeles
Big Dalton Canyon
381
Comment
POM122099
Lastarriaea coriacea
Marcus E. Jones
1882-5-3
s.n.
Los Angeles
Pasadena.
Comment
SD86348
Lasthenia californica
R. Mitchel Beauchamp, M. Douglas
1972-3-24
3212
Los Angeles
San Clemente Island
99
Comment
CAS-BOT-BC338142
Lasthenia californica
John Thomas Howell
1928-3-20
3479
Los Angeles
Hills west of Vermont Canon [Canyon], Griffith Park, Los Angeles
Comment
POM361554
Lasthenia coronaria
L. C. Wheeler
1934-3-27
2511
Los Angeles
Claremont
373
Comment
POM6187
Lasthenia coronaria
Harry Pruett
s.n
Los Angeles
[Unspecified]
Comment
CAS-BOT-BC329156
Lasthenia glabrata subsp. coulteri
H. E. Hasse
1892-5-15
25
Los Angeles
Near Los Angeles
Comment
POM361482
Lasthenia gracilis
F. R. Fosberg
1931-4-16
4652
Los Angeles
Bulrush Ridge, Santa Catalina Island
220
Comment
UC1348962
Lasthenia gracilis
Robert F. Thorne
1966-4-6
35927
Los Angeles
1 mi w Empire Landing; Santa Catalina Island
76
Comment
UCR192185
Lasthenia gracilis
A. C. Sanders
2008-4-10
34812
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
RSA527753
Lasthenia gracilis
Steve Boyd, Tim Ross, L. Arnseth
1990-4-8
4322
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
SEINET956190
Lathyrus strictus
Louis C. Wheeler
1934-1
2469
Los Angeles
Liveoak Canyon, San Gabriel Mts.
472
Comment
SFV15608
Lathyrus vestitus
B. de Guzman, A. Agdaian
May 1992
12
Los Angeles
Santa Monica Mountains Alongside Las Virgenes Road, 0.5 miles past entrance to Malibu State Park.
Comment
RSA155908
Lathyrus vestitus subsp. laetiflorus
P. H. Raven
1962-4-10
17247
Los Angeles
Above Wilson Cove. San Clemente Island.
107
Comment
POM9218
Lathyrus vestitus subsp. laevicarpus
P. A. Munz, R. D. Harwood
1920-3-17
3986
Los Angeles
Topango Canyon, Santa Monica Mountains
152
Comment
SBBG95258
Lavatera assurgentiflora subsp. glabra
M. B. Dunkle
1928-4-11
1858
Los Angeles
Bird Island
Comment
CAS-BOT-BC321513
Layia glandulosa
Carl B. Wolf
1928-3-29
1591
Los Angeles
S base of Ridge Route, 1 mi N of Castaic.
396
Comment
JEPS39204
Layia glandulosa
F. W. Peirson
1919-3-30
345
Los Angeles
Big Tujunga Canyon, San Gabriel Mts.
426
Comment
RSA763223
Layia glandulosa
Justin M. Wood
2010-5-10
1588
Los Angeles
Little Rock Creek: upstream of Little Rock reservoir to confluence w/ Santiago Creek.
999
Comment
POM361623
Layia glandulosa
George B. Grant
1904-5-5
4074
Los Angeles
Arroyo Seco canyon, Sierra Madre Mountains
Comment
SEINET7881021
Layia platyglossa
F. R. Fosberg
1931-1
S 4814
Los Angeles
Cape Canyon, Santa Catalina Island
200
Comment
RSA92257
Layia platyglossa subsp. campestris
F. W. Peirson
1923-4-9
3430
Los Angeles
San Clemente Island: Wilson's Cove
Comment
RSA368961
Lemna gibba
Freda Detmers
1929-9-27
s.n.
Los Angeles
La Brea pits.
Comment
UCR119532
Lepechinia calycina
L. C. Wheeler
1931-7-3
s.n.
Los Angeles
San Gabriel Mtns., Wolfskill Canyon
Comment Read comments Jun 21 2018
JEPS53639
Lepidium flavum
Dr. C. C. Parry
Mar 1888
Los Angeles
Lancaster
Comment
UCD115644
Lepidium fremontii
Daryl Koutnik
1978-3-23
129
Los Angeles
North of State Hwy 18 and just west of Llano.
975
Comment
SD39843
Lepidium lasiocarpum subsp. lasiocarpum
Edith A. Purer
1931-3-19
Los Angeles
El Segundo
Comment
RSA0017043
Lepidium latipes
D. E. Bramlet
2001-4-25
3113
Los Angeles
Slopes above (east) of Grasshopper Canyon. The site is located 610m east of the old ridge route and 1 km southwest of the existing access road entering the canyon.
526
Comment
SBBG132316
Lepidium nitidum
S. A. Junak, B. Collins
1991-4-26
SCI- 234
Los Angeles
along rd to field station, N side of rd
411
Comment
RSA709464
Lepidium strictum
A. C. Sanders
2005-5-1
29835
Los Angeles
Los Angeles Natural History Museum, Exposition Park, Los Angeles.
53
Comment
CAS-BOT-BC60044
Lepidium virginicum var. menziesii
Geo. B. Grant
1901-6-5
s.n.
Los Angeles
Pasadena.
Comment
HSC87132
Lepidium virginicum var. menziesii
Steve Boyd, T. S. Elias
1987-4-14
2060
Los Angeles
San Gabriel Mtns., ridge between Pine Mtn. and Silver Mtn., S of Rincon - Red Box Rd., N of Glendora
Comment
RSA748483
Lepidium virginicum var. virginicum
Orlando Mistretta
1992-7-6
634
Los Angeles
Kratka Ridge, spring by road.
Comment
CAS-BOT-BC328073
Lepidospartum squamatum
Alice Eastwood
1915-8-25
4918
Los Angeles
Duarte
Comment
RSA715423
Lepidospartum squamatum
R. G. Swinney
1997-9-6
5865
Los Angeles
Forest Service Rd 4N06 (up Mescal Cyn), 2.6 mi N of Big Pines Rd. About 10 mi W of FS Rd. 75 meters S of only point where stream crosses road.
1585
Comment
UC91080
Lepidospartum squamatum
J. C. Nevin
Los Angeles
L. A.
Comment
UC674925
Leptodactylon californicum
Francis W. Pennell
1940-5-5
25317
Los Angeles
w Sunland (Big Tujunga Wash); Big Tujunga Wash
396
Comment
RSA567529
Leptosiphon androsaceus
T. S. Ross, Orlando Mistretta, Alex Quici
1990-6-27
3927
Los Angeles
Liebre Mtn: N slope, between Cow Spring Canyon and Horse Camp Canyon.
1338
Comment
SBBG17869
Leptosiphon bicolor
P. H. Raven
1962-4-10
17226
Los Angeles
summit ridge, ca. 2 mi N of Thirst
487
Comment
POM21353
Leptosiphon breviculus
Fordyce Grinnell Jr.
1917-7-8
s.n.
Los Angeles
San Gabriel Mountains, Barley flats.
1707
Comment
RSA0116186
Leptosiphon breviculus
R. G. Swinney
2011-5-16
14746
Los Angeles
San Gabriel Mountains; Camp Colby (Colby Ranch), 1.18 mi. at 73 deg SE of Colby Ranch Rd. & FS Rd. 3N19 in Big Tujunga Cyn., c. 450 m ENE of lodge in center of camp.
1375
Comment
RSA530048
Leptosiphon breviculus
T. S. Ross
1991-8-16
5835
Los Angeles
San Gabriel Mountains, Horse Flats.
1720
Comment
RSA550437
Leptosiphon breviculus
T. S. Ross
1992-7-10
6645
Los Angeles
Big Tujunga Canyon, between Coldwater and Wickiup Canyons; northeasterly slope on S side of creek
970
Comment
SD87549
Leptosiphon breviculus
Frank W. Peirson
1929-7-1
8443
Los Angeles
Mt. Pacifico, San Gabriel Mountains.
1981
Comment
RSA334157
Leptosiphon breviculus
R. F. Thorne, M. Z. Thorne
1969-7-10
38410
Los Angeles
Angeles National Forest: near Lodgepole Picnic ground, 1.5 miles SE of Dawson Saddle along Angeles Crest Highway.
2317
Comment
SEINET7967498
Leptosiphon liniflorus
Louis C. Wheeler
1967-6-26
9866
Los Angeles
San Gabriel Mountains: Whitney Canyon. near mouth.
434
Comment
RSA698750
Leptosiphon parviflorus
LeRoy Gross, Paul Morton
2004-6-9
1361
Los Angeles
West end of the main crest; From the Pacific Crest Trail (from the south) along road (7N23) pass the second Pacific Crest Trail that exits off north of the road., Finish near the NW corner of section 3 and started at the west end of section 12, west of Bear Gulch Camp. About a 4 mile hike from east to west (This for the Angeles National Forest road surveys.)
1732
Comment
SBBG64505
Leptosiphon parviflorus
R. Hoffmann
1929-5-21
Los Angeles
Bouquet Cyn
Comment
UC55076
Lessingia glandulifera var. glandulifera
Miss E. D. Palmer
1904-11-1
Los Angeles
vicinity of Los Angeles
Comment
CAS-BOT-BC339564
Lessingia glandulifera var. peirsonii
John Thomas Howell
1927-11-13
3200
Los Angeles
1 1/2 miles east of Elizabeth Lake, Liebre Mts.
914
Comment
UCR206468
Leucaena leucocephala
A. C. Sanders, T. B. Salvato
2009-5-20
36845
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
CAS-BOT-BC283825
Leymus condensatus
Cecil Hart
1921-7-1
17
Los Angeles
Howard and Smith's nursery, Montebello
Comment
RSA108344
Leymus triticoides
Frank W. Gould
1944-5-7
2335
Los Angeles
Roadside, at edge of willows; 3 miles east of Compton on Compton Blvd.
Comment
RSA187938
Leymus triticoides
R. F. Thorne
1966-4-29
36269
Los Angeles
Santa Catalina Island: Middle Ranch Canyon along road to Ben Weston Beach
61
Comment
RSA250561
Lilium parryi
Robert F. Thorne, John Dourley
1967-10-3
37278
Los Angeles
Mt. Baden-Powell: Lamel Spring
2378
Comment
RSA509704
Lilium parryi
Louis C. Wheeler
1967-8-2
10306
Los Angeles
San Gabriel Mountains, Angeles National Forest: Sheep Camp Spring, W slope Mt. Pacifico
1951
Comment
UCR155124
Linanthus androsaceus
A. C. Sanders
2005-5-5
29930
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, hills at SW end of Cruzan Mesa at Bench Mark 'Plum
701
Comment
POM6383
Linanthus aureus
L. T. Street, G. Williams
1919-5-10
2716
Los Angeles
San Gabriel River near Bassett.
90
Comment
UCR16667
Linanthus aureus
K. W. Brown
1966-4-17
s.n.
Los Angeles
County Rd. N2, 3.1 miles east of jct. Hwy 138
1220
Comment
UCR263054
Linanthus aureus subsp. aureus
Mitch Provance
2008-4-14
408- 13
Los Angeles
Western Transverse Range; Liebre Mountains, southeast of Quail Lake, 1.4 miles southeast of Hwy 138 on FSR N2/Ridge Route Road
1160
Comment
SEINET3860408
Linanthus bigelovii
R. G. Swinney
2009-4-24
10487
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mohave Desert: Littlerock Creek, ca 200 m below (north of) Littlerock Creek Dam.; 0
963
Comment
RSA468437
Linanthus californicus
Martha Hilend
1929-5-14
s.n.
Los Angeles
Mt. Lowe.
Comment
UC880339
Linanthus dianthiflorus
I. W. Clokey and E. G. Anderson
1931-3-11
5336
Los Angeles
San Gabriel Canyon
900
Comment
LA212129
Linanthus dianthiflorus
K. Kneen;
1933-4-11
s.n.
Los Angeles
Westwood, UCLA campus. "Faculty Hill".
Comment
RSA708873
Linanthus liniflorus
Scott D. White, Andrea Warniment
2005-9-9
11215
Los Angeles
Tehachapi Mountains: Oso Canyon, ca. 1-2 air miles N. of Quail Lake.
1006
Comment
JEPS58473
Linanthus liniflorus
Frank W. Peirson
1919-6-6
456
Los Angeles
Cow Canyon divide San Gabriel Mountains
1371
Comment
CHSC26201
Linanthus parryae
Earl Bushey
1968-4-21
6
Los Angeles
3 miles SE of Pearblossom in Mojave Desert.
762
Comment
RSA0113429
Linanthus parryae
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7532
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
UCSB11634
Linanthus parryae
Wisehart, Karen
1962-5-4
Los Angeles
along Highway 138, 2 miles east of Pearblossom
Comment
RSA0098168
Linanthus pungens
R. G. Swinney
2011-8-5
15598
Los Angeles
San Gabriel Mountains: summit of Mount Hawkins, high point of Copter Ridge, 0.6 miles SSE of Hwy. 2/Angeles Crest Hwy.
2698
Comment
RSA225902
Linanthus pungens
R. F. Thorne, C. W. Tilforth, John Dourley
1971-7-27
41072
Los Angeles
San Gabriel Mountains, Angeles National Forest: saddle ridge between West Baldy and Old Baldy.
3003
Comment
UCR99472
Linanthus pygmaeus
Steve Boyd, T. S. Ross
1997-3-21
9221
Los Angeles
Liebre Mtns., Portal Ridge, head of Broad Canyon, east of VABM King and 0.2 mi east of the junction of F.S. Roads 7N07 and 7N07A, near an abandoned road alignment leading down ridgelind dividing Bleich Canyon and Broad Canyon
1311
Comment
RSA400295
Linaria canadensis var. texana
Reid V. Moran
1941-3-11
696
Los Angeles
Santa Catalina Island. Ridge north of Middle Ranch.
300
Comment
UCR213418
Linaria canadensis var. texana
A. C. Sanders, Dan S. Cooper
2010-3-12
37325
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA166500
Linaria canadensis var. texana
W. G. Webb
1935-2-16
s.n.
Los Angeles
Chevy Chase, Glendale
Comment
RSA400304
Linaria canadensis var. texana
Grinnell
1918-1
s.n.
Los Angeles
Manhattan Beach.
Comment
SD126625
Lithophragma
Bill Wagner
1989-3-10
Los Angeles
Santa Monica Mountains, approx. I(c) mi. S of Hwy 101 & I(c) mi. W of Kanan Road (N9), vicinity of ladyface Peak
456
Comment
UCR194294
Lithophragma
R. G. Swinney
1999-4-9
7080
Los Angeles
San Gabriel Mtns., Dime Canyon, c. 200 m south of Cattle Canyon at the falls
671
Comment
CAS-BOT-BC426265
Lithophragma affine
M. E. Jones
1882-5-3
3223
Los Angeles
Pasadena
Comment
RSA468213
Lithophragma affine
Elbert Benjamine
1929-4-28
177
Los Angeles
Bouquet Canyon.
Comment
POM92064
Lithophragma affine subsp. mixtum
H. E. Hasse
1890-04
s.n.
Los Angeles
[Los Angeles?]
Comment
POM47663
Lithophragma tenellum
F. W. Peirson
1921-6-16
4690
Los Angeles
Summit of Mt. Waterman, San Gabriel Mountains
2317
Comment
JEPS8613
Lithophragma tenellum
Rimo Bacigalupi with G. T. Robbins and L. R. Heckard
1953-6-16
4209
Los Angeles
directly above and s Swartout Valley (on crest of Blue Ridge, Angeles National Forest, San Gabriel Mountains, close to boundary of San Bernardino County); San Gabriel Mountains, Angeles National Forest
2286
Comment
POM4573
Lobelia dunnii var. serrata
D. L. Crawford
1915-8-14
s.n.
Los Angeles
Palmer Canyon, Claremont
Comment
UCR272515
Lobelia dunnii var. serrata
R. G. Swinney
2011-10-27
15933
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
UCR270990
Lobularia maritima
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14333
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
RSA233551
Loeseliastrum matthewsii
R. F. Thorne, C. W. Tilforth, et al.
1972-6-29
42104
Los Angeles
San Gabriel Mountains, Angeles National Forest: c. 2.0 mi SE of Valyermo on road to Jackson Lake
1433
Comment
SBBG116376
Loeseliastrum schottii
R. Burgess, P. Munro
2002-5-6
5140
Los Angeles
Hungry Valley Rd, 0.5 mi W of Smokey Bear Rd
914
Comment
SBBG14265
Logfia arizonica
M. A. Piehl
1962-6-9
62343
Los Angeles
near head of China Cyn, ca. 2 mi from China Pt
213
Comment
RSA0013198
Logfia filaginoides
Orlando Mistretta, Christine Mistretta
2011-7-13
5937
Los Angeles
Fall Creek Cyn near confluence with Big Tujunga Cyn, along Forest Road 3N27.
1005
Comment
SBBG63178
Logfia filaginoides
M. N. Ackley
-May-1926
215
Los Angeles
Ranger Station, Big Tujunga
511
Comment
POM1292
Lolium perenne subsp. multiflorum
W. R. Shaw
1900-6-11
s.n.
Los Angeles
Claremont.
Comment
RSA750093
Lolium perenne subsp. perenne
R. G. Swinney
2008-4-30
8704
Los Angeles
San Dimas Experimental Forest, Monroe Canyon
549
Comment
RSA226070
Lolium temulentum
R. F. Thorne
1971-6-17
39949
Los Angeles
San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek.
457
Comment
RSA452151
Lomatium dasycarpum subsp. dasycarpum
Anstruther Davidson
1909-1
s.n.
Los Angeles
Topanga
Comment
RSA226165
Lomatium dasycarpum subsp. dasycarpum
Gary D. Cromwell, David Wheat
1971-4-21
538
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mountains. 2 mi. NE of Glendora.
556
Comment
SFV18437
Lomatium dasycarpum subsp. dasycarpum
unknown
1971-5-5
Los Angeles
San Gabriel Mountains Placerita Canyon Park. West section.
Comment
CAS-BOT-BC240486
Lonicera hispidula
June Giddings
1924-8-1
s.n.
Los Angeles
Santa Catalina Island - Summit
Comment
CAS-BOT-BC240498
Lonicera hispidula
Alice Eastwood
1917-7-20
6509
Los Angeles
Santa Catalina Island
Comment
RSA100195
Lonicera interrupta
F. W. Peirson
1918-6-30
218
Los Angeles
Mt. Wilson Road, south face of San Gabriel Mountains
1158
Comment
UCR104187
Lonicera subspicata
Scott D. White
1997-5-21
5197
Los Angeles
San Gabriel Mtns., San Gabriel River Canyon: north of Azusa, parallel to Hwy 39, along unnamed dirt access road to gauging station below Morris Dam
290
Comment
RSA597513
Lonicera subspicata var. denudata
L. C. Wheeler
1961-6-12
7866
Los Angeles
San Gabriel Mountains. Pacoima Canyon at Bad Canyon.
1059
Comment
UCR206151
Lonicera subspicata var. denudata
R. G. Swinney
2008-5-30
8905
Los Angeles
San Gabriel Mtns., San Gabriel Canyon near El Encanto, 200 m west of entrance along Hwy 39
232
Comment
UCR280687
Lonicera subspicata var. denudata
R. G. Swinney
2014-5-27
16675
Los Angeles
San Gabriel Mountains, Glendora, Glendora Peak, 0.74 miles ENE (34 deg. ) of Azusa Pk., south of Glendora Ridge Motorway
791
Comment
CAS-BOT-BC198542
Lotus
Joseph Andorfer Ewan; Nesta Ewan
1936-8-16
10098
Los Angeles
Mt. Waterman summit, San Gabriel Mts.
2438
Comment
RSA724427
Lotus corniculatus
K. Dobry
1991-5-18
622
Los Angeles
At 415 Stunt Rd. Santa Monica Mts. Cold Creek Cyn
Comment
PASA1078
Lotus crassifolius
Margaret Stason
1931-6-13
Los Angeles
Near Chilao, San Gabriel Mts.
Comment
UC1595207
Lotus crassifolius
Tim Ross and Peter Fritsch
1990-6-20
3661 B
Los Angeles
ridgetop between West Fork San Gabriel River and Roberts Canyon (Rincon-Red Box Rd (2N24)); San Gabriel Mountains
1255
Comment
RSA604689
Lotus crassifolius var. crassifolius
L. C. Wheeler
1967-9-29
s.n.
Los Angeles
Ridge 1/2 mile WNW Pine Mountain.
1249
Comment
UC1194907
Lotus dendroideus var. traskiae
Reid Moran
1958-9-15
6841
Los Angeles
above Wilson Cove (San Clemente Island); San Clemente Island
50
Comment
UC457227
Lotus grandiflorus
Carl Epling, Nesta Dunn, and Alice Goen
1931-5-16
Los Angeles
Swartout Valley San Gabriel Mountains
Comment
UC57381
Lotus grandiflorus
J. H. Barber
1897-3-28
107 a
Los Angeles
Santa Monica Canyon
Comment
UCR124710
Lotus procumbens
B. C. Templeton
1933-6-16
5133
Los Angeles
San Gabriel Mtns., West Blue Ridge, Big Pines Park, Angeles National Forest
2195
Comment
RSA587242
Lotus procumbens var. procumbens
Orlando Mistretta
1994-5-11
1191
Los Angeles
San Gabriel Mountains; Little Rock Creek. Alimony Ridge.
1463
Comment
RSA725084
Lotus procumbens var. procumbens
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -10
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
RSA761707
Lotus purshianus
R. G. Swinney
2008-10-10
9549
Los Angeles
Sulphur Spring Campground area, South Fork Little Rock Creek.
1585
Comment
UCR127004
Lotus purshianus
A. C. Sanders, Kim Marsden
2003-6-20
26992
Los Angeles
Western Transverse Range/Santa Clara River Watershed, Del Valle area, between San Martinez Grande Canyon Rd. and (San Martinez) Chiquito Canyon Rd., north of Hwy 126, Newhall Ranch
305
Comment
UCR280864
Lotus salsuginosus
R. G. Swinney
2014-5-19
16562
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
UCR143495
Lotus salsuginosus var. salsuginosus
Steve Boyd, Et al.
1997-4-1
9452
Los Angeles
San Gabriel Mtns., Liebre Mountains, upper watershed of Osito Cyn between Hwy I-5 & the Old Ridge Route, vic. of 'Osito Flat,' a distinctive, open grassy break in slope under the high tension power lines.
915
Comment
UC450809
Lotus scoparius
Fay A. MacFadden
1931-4-1
95 E
Los Angeles
Tuna Canyon Verdugo Hills
Comment
UCR270924
Lotus scoparius subsp. brevialatus
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14329
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
RSA0080965
Lotus scoparius var. scoparius
R. G. Swinney
2010-4-28
12403
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
RSA0095314
Lotus strigosus
Richard G. Swinney
2011-6-6
14993
Los Angeles
San Gabriel Mountains: Charlton Flats (=Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways.
1616
Comment
RSA702167
Lotus strigosus
Michael Honer
2004-6-22
1992
Los Angeles
San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and Hog Back.
854
Comment
UC1587650
Lotus strigosus
Tim Ross
1991-3-9
4195
Los Angeles
Whittier Hills (Puente Hills, pro parte) Whittier Hills (at head of un-named canyon draining ene)
304
Comment
UCR126730
Lotus strigosus
A. C. Sanders, Andy Thomson
2003-4-15
26006
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, south edge of Magic Mountain theme park, 0-400 ft. from fence
396
Comment
UCR223722
Lotus strigosus
R. G. Swinney
2009-6-8
11109
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
UCR223771
Lotus strigosus
R. G. Swinney
2009-6-17
11172
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
CDA27343
Lotus wrangelianus
A. C. Sanders, Mark A. Elvin, et al
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
Comment
UC1129208
Lotus wrangelianus
A. D. Gifford
1935-3-15
452
Los Angeles
7 mi se Whitaker Pk.; Tejon Quad.
548
Comment
RSA722937
Ludwigia grandiflora subsp. hexapetala
R. E. Riefner Jr.
2007-6-28
7 -283
Los Angeles
Harbor City, Bixby Slough, vicinity of 255th Street and Dodge Ave.
40
Comment
UCR191517
Lupinus
R. G. Swinney
1998-7-8
6315
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, eastern end of Jackson Flat
2287
Comment
RSA0089258
Lupinus albifrons
Bonnie C. Templeton
1938-5-21
s.n.
Los Angeles
Topanga canyon.
Comment
SEINET10488415
Lupinus albifrons
David B. Dunn
1956-1
Dunn s.n.
Los Angeles
Plants 2 year old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by d.b.dunn. Rsa # 6450 x 7325 (2)
Comment
POM9817
Lupinus arbustus
P. A. Munz
1921-6-17
4607
Los Angeles
Swartout Valley, on high ridge.
2287
Comment
SBBG96695
Lupinus bicolor
S. Boyd with T. Ross, L. Arnseth
1990-4-7
4181
Los Angeles
upper reaches of China Cyn
Comment
UCR280882
Lupinus bicolor
R. G. Swinney
2014-5-15
16531
Los Angeles
San Gabriel Mountains, Azusa Peak, 0.06 mile south of Glendora Ridge Motorway, 1.34 miles due east of Hwy. 39, 0.15 mile east of Garcia Trailhead
630
Comment
SBBG17046
Lupinus bicolor
K. A. Wilson
1961-3-18
1042
Los Angeles
Old Topanga Cyn Rd 0.5 mi NW of Topanga Cyn Rd
Comment
CAS-BOT-BC187874
Lupinus chamissonis
Delzie Demaree
1933-5-30
10354
Los Angeles
Playa del Rey
Comment
RSA407122
Lupinus chamissonis
Ora M. Clark
1928-12-23
1376
Los Angeles
Venice
Comment
RSA599284
Lupinus concinnus subsp. optatus
Steve Boyd, Lauren Raz
1997-3-31
9420
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
RSA250476
Lupinus elatus
R. F. Thorne, John Dourley
1967-10-10
37370
Los Angeles
San Gabriel Mts., Angeles National Forest: 1.5 mi. SW of Dawson Saddle.
2302
Comment
SEINET10450541
Lupinus elatus
Robert F. Thorne
1971-8-25
Thorne 41324
Los Angeles
San Gabriel Mts., Angeles National Forest: Near Windy Spring on N slope of Mt. Islip in yellow pine forest.
2256
Comment
RSA0021012
Lupinus excubitus
Duncan S. Bell, Caitlin Elam
2013-7-11
5359
Los Angeles
Sheep Mountain Wilderness; northeastern flanks of Mount Baden-Powell; collecting on a trail above Vincent Gulch.
1997
Comment
RSA702491
Lupinus excubitus var. austromontanus
Scott D. White
2004-5-5
10307
Los Angeles
Liebre Mountains: Bald Mtn. area, west of Old Ridge Route.
1280
Comment
RSA729969
Lupinus excubitus var. austromontanus
R. G. Swinney
1999-5-22
7207
Los Angeles
San Gabriel Mtns./Mojave Desert: Le Montaine Canyon, c. 0.5 mi. south of Camp Jubilee Rd.
1701
Comment
RSA762059
Lupinus excubitus var. austromontanus
Orlando Mistretta, Christine Mistretta
2008-5-16
3100
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 109 per TRTP Survey 2008), Upper Fish Canyon.
1001
Comment
JEPS65132
Lupinus excubitus var. hallii
Miss C. M. Hoak
1924-2-27
Los Angeles
Gibbs Estate Pasadena (Pasadena)
Comment
SEINET10485296
Lupinus excubitus var. hallii
David B. Dunn
1956-1
Dunn RSA 6226 x 6454(2)
Los Angeles
Plants 2 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Pressed by howard brown. Hybridization by david b. Dunn. The numbers Are the field plant numbers of rsa. 1St # is female parent x 2nd # male Parent. () Parenthetic # is f1 plant number. Seeds from open field pollen Vector.
Comment
CAS-BOT-BC216536
Lupinus excubitus var. johnstonii
Carl B. Wolf
1936-5-27
7853
Los Angeles
2.4 miles above thi [the] Camp Summit, Aliso Canyon to Buckhorn Flats Road, San Gabriel Mountains
1706
Comment
LA205106
Lupinus excubitus var. johnstonii
J. A. Ewan;
1932-5-29
7184
Los Angeles
San Gabriel Mountains, summit Mount Gleason
1828
Comment
RSA498205
Lupinus hirsutissimus
Albert J. Perkins
1920-2-16
s.n.
Los Angeles
Glendora, Little Dalton Trail
Comment
RSA0043003
Lupinus latifolius
R. G. Swinney
2010-6-21
13256
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
UC2026393
Lupinus latifolius subsp. latifolius
Louis C. Wheeler
1968-5-31
s.n.
Los Angeles
SAN GABRIEL MOUNTAINS: Devil's Canyon, Campground Vicinity.
Comment
RSA160414
Lupinus latifolius var. parishii
J. D. Olmsted
1959-5-13
624
Los Angeles
Evey Canyon along N side of Creek 500 yards W of San Antonio canyon. San Gabriel Mtns, San Antonio Creek.
713
Comment
CAS-BOT-BC211655
Lupinus longifolius
Theodore Payne
1925-5-1
s.n.
Los Angeles
Sierra Madre
Comment
RSA1715
Lupinus longifolius
Carl B. Wolf
1931-5-14
2053
Los Angeles
Beverly Blvd west of the Los Angeles Botanic garden site
122
Comment
RSA23639
Lupinus longifolius
Theodore Payne
1939-6-3
s.n.
Los Angeles
Along Foothill Blvd. Montrose
457
Comment
RSA414843
Lupinus longifolius
Robert L. Dressler
1949-6-19
900
Los Angeles
Johnstone Peak, San Gabriel Mountains.
854
Comment
RSA135191
Lupinus longifolius
Peter H. Raven
1960-5-15
15360
Los Angeles
Piuma Road 2.3 miles east of Rambla Pacifica.
488
Comment
SDSU21136
Lupinus microcarpus var. horizontalis
Ian Cain, Bruce Lund
2010-5-10
1404
Los Angeles
North west of Lancaster. 420 meters north of intersection of West Avenue C and 170th Street West, just east of road
811
Comment
SEINET12154609
Lupinus odoratus
H. H. Heller
1937-1
464
Los Angeles
20miE of Lancaster, on Victorville Rd
Comment
RSA87220
Lupinus peirsonii
F. W. Peirson
1926-4-27
6671
Los Angeles
North side of Rock Creek Canyon, north slope of San Gabriel Mountains
1372
Comment
UCR125421
Lupinus sparsiflorus
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-5
25707
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Grapevine Mesa' c. 1.5 mi. ESE of Del Valle, west side and slopes of adjacent canyon
335
Comment
UCR126755
Lupinus sparsiflorus
A. C. Sanders, Andy Thomson
2003-4-15
26007
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, south edge of Magic Mountain theme park, 0-400 ft. from fence
396
Comment
RSA414264
Lupinus sparsiflorus subsp. sparsiflorus
Anstruther Davidson
1890-5-1
s.n.
Los Angeles
Near Burbank
Comment
RSA600827
Lupinus sparsiflorus subsp. sparsiflorus
Joseph A. Ewan
1933-04
10909
Los Angeles
Santa Monica Mountains: Higgins Canyon.
457
Comment
RSA414252
Lupinus sparsiflorus subsp. sparsiflorus
N. C. Cooper
1945-5-1
2181
Los Angeles
Santa Monica Mountains
762
Comment
RSA0082896
Lupinus succulentus
R. G. Swinney
2010-5-7
12583
Los Angeles
Lake View Terrace, Oliver Canyon, 0.85 air miles north of I-210 Fwy., c. 100 meters east of cyn. bottom along private dirt service rd.
463
Comment
LA52466
Lupinus succulentus
A. M. Johnson;
1934-3-22
4382
Los Angeles
Entrance to U.C.L.A. Campus, Westwood Village gate
Comment
RSA529145
Lupinus succulentus
Tim S. Ross
1991-4-8
4479
Los Angeles
Elephant Hill: western Pomona.
229
Comment
SD84827
Lupinus succulentus
Reid Moran
1941-3-2
666
Los Angeles
Santa Catalina Island; between Wilson's Cove and Howlands.
24
Comment
SEINET12154818
Lupinus succulentus
Unknown
1933-1
8160
Los Angeles
nr Los Angeles
Comment
LA209639
Lycium andersonii
J. Sauer;
1980-4-26
6092
Los Angeles
San Gabriel Mountains, below Juniper Hills, N side of San Gabriel Mountains
Comment
RSA594353
Lycium cooperi
Steve D. Boyd, Lauren Raz
1996-10-14
9060
Los Angeles
Liebre Mountains region, near the head of Soledad Canyon, just north of the confluence of Kentucky Springs Canyon, strip of undeveloped land between Sierra Highway and Highway 14, just west of Vincent Fire Station.
939
Comment
CDA38012
Lycium ferocissimum
J. L. Johnson
1979-3-6
s.n.
Los Angeles
431 Culver, Playa Del Rey.
0
Comment
RSA150684
Lyonothamnus floribundus subsp. aspleniifolius
Peter H. Raven
1962-5-9
17682
Los Angeles
Near head of canyon above Mosquito Cove, San Clemente Island.
274
Comment
SD112022
Lyonothamnus floribundus subsp. aspleniifolius
Betsy Carpenter, Linda Allen
1975-3-21
Los Angeles
Santa Catalina Island, on ridge 3 miles from Little Harbor
Comment Read comments Nov 20 2012
SBBG26466
Lyonothamnus floribundus var. floribundus
M. R. Benedict
1965-12-12
Los Angeles
near head of major cyn 1.5 mi SW of Johnson's Landing
Comment
RSA230671
Machaeranthera canescens var. canescens
R. F. Thorne, M. Z. Thorne
1969-7-9
38539
Los Angeles
Angeles National Forest: summit of Table Mountain above Big Pines Ranger Station.
2134
Comment
RSA605876
Madia elegans subsp. vernalis
R. S. Woglum
1940-4-27
2681 a
Los Angeles
Eastern Transverse Ranges: Spring Hill; San Gabriel Mountains; Angeles National Forest.
Comment
LA103224
Madia gracilis
Barry A. Prigge;
1985-6-14
6399
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek Canyon, along trail from upper gate of Cold Creek Preserve to Murphy Ranch site.
658
Comment
RSA526571
Malacothamnus clementinus
Steve Boyd, Ross, Arnseth
1990-4-7
4279
Los Angeles
San Clemente Island: lower half of China Cyn, S end of island, W side.
Comment
RSA643395
Malacothamnus davidsonii
Orlando Mistretta
1992-9-16
814
Los Angeles
San Gabriel Mountains: Oak Springs Trail at south trail head.
579
Comment
CAS-BOT-BC206695
Malacothamnus densiflorus
Elmer I. Applegate
1931-11-8
7006
Los Angeles
8 miles below Big Pine Camp, San Gabriel Mountains
Comment
CAS-BOT-BC206216
Malacothamnus fasciculatus
Peter H. Raven
1962-5-20
17778
Los Angeles
Near Bird Park, Avalon, Santa Catalina Island
Comment
RSA226909
Malacothamnus fasciculatus
Robert F. Thorne, C. W. Tilforth
1971-6-17
39976
Los Angeles
San Gabriel Mountains, Angeles National Forest: 2 mi. up Lower Tujunga Rd. from Forestry Headquarters
457
Comment
SD112055
Malacothamnus fasciculatus
Betsy Carpenter, Linda Allen
1975-3-21
Los Angeles
Airport Road at Junction of White's Landing Road
Comment
SFV2282
Malacothamnus fasciculatus
K. A. Wilson
1961-7-13
1250
Los Angeles
Santa Monica Mountains Mulholland Highway, 0.5 miles west of Seminole Hot Springs.
275
Comment
RSA0040258
Malacothamnus fasciculatus
Anstruther Davidson
1890-4-10
s.n.
Los Angeles
Foothills Cahuenga, Los Angeles.
Comment
UC871575
Malacothamnus fasciculatus var. fasciculatus
Ira W. Clokey, B. Templeton
Jul 1929
4593
Los Angeles
Mandeville Canyon; Santa Monica Mtns, Mandeville Canyon
200
Comment
RSA0013552
Malacothamnus fremontii
Orlando Mistretta, Christine Mistretta
2011-6-23
5749
Los Angeles
Vincinity of Mt. Gleason. Former Los Angeles County Fire Camp 1.3 air miles E. of Mt. Gleason summit.
1680
Comment
UC2029926
Malacothamnus fremontii
S. D. White, Kent Hughes
2000-5-16
7836
Los Angeles
SAN GABRIEL MTS.: Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn.
Comment
RSA524196
Malacothamnus marrubioides
Tim S. Ross, Steve D. Boyd
1990-6-6
2889
Los Angeles
0.3 miles ESE of Oak Flat Spring near the intersection of Threemile Grade x the road W to Camp Caula; Los Padres National Forest (admin. by Angeles N.F.).
840
Comment
UCR186885
Malacothrix californica
A. C. Sanders, T. B. Salvato, Michael Honer, et al
2006-4-11
32034
Los Angeles
Tehachapi Mtns. Foothills, west end of Antelope Valley, north of Hwy 138 near mouth of Tentrock Canyon, c. 1 mile NW of La Liebre Ranch (High Desert Hunt Club) buildings
945
Comment
RSA0097144
Malacothrix clevelandii
R. G. Swinney
2011-5-31
14889
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek
1096
Comment
UCR273156
Malacothrix clevelandii
R. G. Swinney
2011-6-22
15276
Los Angeles
San Gabriel Mountains, Charlton Flat Picnic Area, along East Fork Alder Creek, 0.2 miles west of Angeles Crest Hwy
1598
Comment
RSA586988
Malacothrix glabrata
Orlando Mistretta
1992-5-8
308
Los Angeles
Slopes east of Little Rock Creek Reservoir.
1159
Comment
CAS-BOT-BC347919
Malacothrix saxatilis var. tenuifolia
Geo. B. Grant
1902-7-2
s.n.
Los Angeles
Santa Monica
Comment
CLARK-A1528-2010
Malacothrix saxatilis var. tenuifolia
John C. Roos
1942-10-3
1739
Los Angeles
Westwood Village
Comment
SBBG32060
Malacothrix saxatilis var. tenuifolia
R. N. Philbrick with R. F. Thorne
1967-5-20
B 67 -324
Los Angeles
Pebbly Beach
Comment
SD122691
Malephora crocea
James C. Dice, W. E. Tippets
1988-4-7
848
Los Angeles
Leo Carrillo State Beach, Sequit Point, at edge of bluff above beach
10
Comment
LA200131
Malephora crocea
Jonathan Sauer;
1969-1-31
4375
Los Angeles
Santa Monica Mountains, Point Dume
Comment
CATA2059
Malosma laurina
Steven A. Junak, Keri Kirkland
1998-7-17
Los Angeles
Santa Catalina Island: Lower portion of Silver Canyon, about 0.5 air miles inland from beach
36
Comment
CHSC35414
Malosma laurina
James Henrickson
1973-6-23
10924
Los Angeles
Santa Monica Mts., Topanga Canyon, 3/4 mile N of Topanga P.O. along old Topanga Canyon Road;
243
Comment
LA100204
Malosma laurina
Barry A. Prigge;
1985-6-14
6418
Los Angeles
SANTA MONICA MOUNTAINS, Cold Creek Canyon, along trail below Murphy Ranch site.
597
Comment
SD181740
Malosma laurina
LeRoy Gross, Valerie Soza and Samantha Tessel
2001-6-4
397
Los Angeles
Verdugo Mountains Region: Northwest side, just north of Ledge Ave. and Tuxford St., west of McDonald Creek.
274
Comment
UCR212759
Malosma laurina
Ellen Mackey, Blake Whittington
2006-10-24
1823
Los Angeles
San Gabriel River Watershed, San Gabriel River main stem across from Morris Dam
403
Comment
UC1929997
Malva assurgentiflora
Mark Elvin, Orlando Mistretta
1996-3-22
116
Los Angeles
Channel Islands; San Clemente Island: San Clemente Island. W Coastal strand.
Comment
SBBG83249
Malva parviflora
M. Daily
1986-4-7
SCa-t- 3
Los Angeles
Bird Rock
Comment
RSA0011883
Malva parviflora
P. R. Brown
1970-4-24
Los Angeles
Canon de Lana.
Comment
RSA213432
Malva parviflora
M. B. Dunkle
1939-4-6
7293
Los Angeles
Mosquito Harbor, San Clemente Island
Comment
RSA641561
Malva parviflora
Louis C. Wheeler
1967-5-15
9608
Los Angeles
San Gabriel Mountains; Whitney Canyon.
473
Comment
RSA495080
Malva pseudolavatera
A. C. Sanders
1988-5-18
7818
Los Angeles
El Segundo Dunes, immediately W of L.A. International Airport and E of Vista Del Mar Blvd.
Comment
UCR255478
Malva pseudolavatera
Dan S. Cooper
2014-6-26
614- 40
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, lower Brush Canyon
194
Comment
RSA590858
Malva pseudolavatera
Tim S. Ross, Angelika Brinkmann-Busi
1992-3-28
6059
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; Camino Porvenir road on the W margin of Los Verdes Golf Course.
Comment
SBBG129111
Malva sylvestris
M. Ries
2001-2-17
Los Angeles
Santa Clarita
441
Comment
CATA1335
Malvella leprosa
Mark L. Hoefs, Robert F. Thorne, Janet Takara
1995-7-25
2437
Los Angeles
Santa Catalina Island: Echo Lake
396
Comment
OBI70617
Marah fabacea
Steve Boyd
1997-3-26
9347
Los Angeles
Liebre Mts Region: N base of Portal Ridge at the mouth of Myrick Cyn, S edge of the Antelope Valley S of Fairmont Reservoir. T7N R15W NE1/4 sec 14
1000
Comment
LA35299
Marah macrocarpa
Mary V. Hood;
1944-5-7
44 47 k
Los Angeles
Santa Monica Mountains, Cold Creek, Monte Nido, near Tapia Park
152
Comment
UC1122843
Marah macrocarpa
P. L. Johannsen
1934-1-12
227
Los Angeles
Puerco Canyon Calabasas Quadrangle
Comment
CHSC92952
Marah macrocarpa var. macrocarpa
John Dittes
2006-1-2
1308
Los Angeles
Transverse Ranges; San Gabriel Mtns.; Big Tujunga Cyn; ca. 3.2 air-miles SW of Gold Cyn Saddle, 1.3 airmiles NE of intersection of Sunland blvd and 210 Fwy, 1.1 air-mile NW of Verdugo Hills Highschool; near Oro Vista Ave where it crosses Big Tujunga Creek; edge of floodplain of Big Tujunga Creek.
393
Comment
RSA648715
Marah macrocarpa var. macrocarpa
Dolores Perez
1981-5-3
38
Los Angeles
Ca Hwy 39, 1 mile S. of Morris Reservoir.
Comment
SD112046
Marah macrocarpa var. major
Betsy Carpenter, Linda Allen
1975-3-20
Los Angeles
Santa Catalina Island, mid-Avalon Canyon-Hour Trail
Comment
HSC99260
Marrubium vulgare
C. S. Apperson
1967-6-26
Los Angeles
Newhall Ranger Station
Comment
RSA613095
Marrubium vulgare
J. Gural, V. Soza
1997-3-19
1
Los Angeles
Bernard Field Station of the Claremont Colleges, located on the NW corner of Mills Avenue and Foothill Blvd.
412
Comment
RSA0021442
Marrubium vulgare
Richard C. Barkelew
1929-4-21
s.n.
Los Angeles
Mulholland Hy.
Comment
RSA590591
Marrubium vulgare
Tim S. Ross
1993-5-20
7193
Los Angeles
Western San Gabriel Mountains: vicinity of Wilson Canyon Saddle.
963
Comment
SBBG109007
Marrubium vulgare
S. A. Junak
1996-10-2
SCl 701
Los Angeles
lower portion of Horse Cyn, ca. 2.78 mi SSW of Thirst
91
Comment
CAS-BOT-BC348119
Matricaria discoidea
Alice Eastwood
1906-5-27
188
Los Angeles
Country adjacent to Los Angeles. San Pedro
Comment
POM161414
Matricaria matricarioides
L. R. Abrams
1902-5-31
2487
Los Angeles
Inglewood.
Comment
POM362446
Matricaria matricarioides
M. B. Dunkle
1933-4-14
3298
Los Angeles
Long Beach.
Comment
CAS-BOT-BC422740
Meconella denticulata
John Thomas Howell
1928-4-18
3726
Los Angeles
N. side of Griffith Park
Comment
POM348025
Medicago polymorpha
George B. Grant
1908-5-16
s.n.
Los Angeles
Garvanza
Comment
UC73223
Medicago polymorpha
Elizabeth Palmer
June 1902
Los Angeles
Los Angeles
Comment
POM178032
Medicago polymorpha
J. Ewan
1931-5-11
4190
Los Angeles
1 mile noth Van Nuys Estate, West 6th St.
Comment
RSA3482
Medicago polymorpha
Carl B. Wolf
1932-5-9
3425
Los Angeles
Near the Bathhouse Avalon
8
Comment
SD241097
Melia azedarach
R. G. Swinney
2009-3-19
10135
Los Angeles
San Gabriel Mountains Foothills: Azusa, mouth of San Gabriel River Canyon, between I-210 Fwy and Foothill Blvd., west side of the river channel (Azusa 7.5'Q)
170
Comment
CATA708
Melica imperfecta
Mark L. Hoefs
1991-5-3
1207
Los Angeles
Santa Catalina Island: Bluff between Hamilton Cove and Descanso Beach
82
Comment
POM357031
Melica imperfecta
F. R. Fosberg
1931-4-10
4563
Los Angeles
Avalon Canyon, Santa Catalina Island.
140
Comment
RSA724991
Melica imperfecta
K. Dobry
1991-5-13
d- 544
Los Angeles
West San Gabriel Mts at Elsmere Cyn.
Comment
RSA787202
Melica imperfecta
J. D. Olmsted
1962-4-30
414 -B
Los Angeles
1960 Johnstone Peak burn, from West Fork of San Dimas Creek to Wolfskill Falls
457
Comment
UCR131780
Melica imperfecta
Jeremiah George
2001-5-30
s.n.
Los Angeles
South Coastal Plains Region, Palos Verdes Peninsula, Rancho Palos Verdes, mouth of Agua Amarga Canyon
15
Comment
UC284877
Melilotus albus
P. A. Munz
1923-8-30
7651
Los Angeles
Lone Pine Canyon Cajon Pass
1524
Comment
RSA167815
Melilotus indicus
Robert F. Thorne, Percy C. Everett
1964-2-7
33455
Los Angeles
Weed at lower end of Pebbly Beach Canyon at base of building, E end of Santa Catalina Island.
76
Comment
RSA526621
Melilotus indicus
Steve D. Boyd, Tim S. Ross, L. Arnseth
1990-4-7
4211
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
RSA749244
Mentha aquatica
R. G. Swinney
2005-8-11
8466
Los Angeles
Big Rock Creek at Paradise Springs
1439
Comment
UCR151375
Mentzelia
Scott D. White, Kent Hughes
2000-5-17
7883
Los Angeles
Transverse Ranges; San Gabriel Mountains region, San Gabriel Mts./Soledad Cyn.: Canyon bottom and adjacent steep N-facing slope
671
Comment
UCR150594
Mentzelia albicaulis
L. C. Wheeler
1967-5-31
9799
Los Angeles
Transverse Ranges: San Gabriel Mountains region, San Gabriel Mtns: just over the rise immediately west of Caldwell Lake
Comment
RSA0019856
Mentzelia dispersa
Orlando Mistretta, Christine Mistretta
2011-6-29
5772
Los Angeles
Vicinity of Mt. Gleason. Along Mt. Gleason Road, E of summit.
1762
Comment
UCR124665
Mentzelia laevicaulis
B. C. Templeton
1933-7-21
5052
Los Angeles
San Gabriel Mountains, Prairie Forks
1905
Comment
POM83989
Mentzelia micrantha
I. E. Diehl
1902-6-28
259
Los Angeles
Avalon, Santa Catalina Island.
Comment Read comments Jan 22 2009
RSA446792
Mentzelia montana
Anstruther Davidson
1906-06
1128
Los Angeles
Big Rock Creek.
Comment
RSA524627
Mentzelia montana
Tim S. Ross, Steve D. Boyd
1990-5-17
2596
Los Angeles
San Gabriel Mts.: Mill Creek Tree Plantation, Tujunga District, Angeles National Forest.
1613
Comment
UCR139481
Mentzelia montana
Anstruther Davidson, H. E. Hasse
1906-6-1
1623
Los Angeles
San Gabriel Mtns./Mojave Desert, Big Rock Creek
1982
Comment
RSA0065557
Mentzelia pectinata
Gary Guntle
1971-5-16
s.n.
Los Angeles
Quartz Hill, corner of 40th Street W and Avenue L.
Comment
RSA0119037
Mentzelia veatchiana
A. C. Sanders
2007-4-25
33579
Los Angeles
Tehachapi Mtns.: Oso Canyon, 0.25 mi. SE of the Kern Co. line along Oso Cyn. Rd.
1159
Comment
RSA282440
Mentzelia veatchiana
H. J. Thompson
1954-4-22
1608
Los Angeles
2 miles southeast of Gorman along US Highway 99.
1159
Comment
UCR222790
Mentzelia veatchiana
R. G. Swinney
2009-5-12
10747
Los Angeles
Transverse Range; San Gabriel Mtns., lower Brainard Canyon, 1.4-1.8 miles south of Mt. Emma Rd., 2.9 mi. SSE (164 deg. ) of Littlerock
1088
Comment
RSA511313
Mesembryanthemum crystallinum
A. C. Sanders
1988-5-18
7833
Los Angeles
El Segundo Dunes, immediately W of L.A. International Airport and E of Vista Del Mar Blvd.
Comment
RSA593493
Micropus californicus var. californicus
Steve Boyd, Michael Wall
1996-5-16
8775
Los Angeles
Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 0.4 road miles south of jtn with 5N30, south of Red Mountain.
671
Comment
SBBG126020
Microseris douglasii subsp. douglasii
A. Parikh, N. Gale
2010-5-12
3161
Los Angeles
3.5 km S of Hwy 138, 0.4 km W of 120th St W
785
Comment
RSA562422
Microseris douglasii subsp. platycarpha
D. E. Bramlet
1993-4-15
2314
Los Angeles
In the Puente Hills, approx. 274 m. NW of Pomona peak. The site is located some 1220m W of the intersection of the Pomona freeway and Chino Hills Parkway.
381
Comment Read comments Nov 7 2010
RSA590338
Microseris lindleyi
Timothy S. Ross
1993-4-21
6855
Los Angeles
Santa Catalina Island, SW part of the Island in the vicinity of Cactus Peak (1560ft), slope and small ridges N of Cactus Peak summit
427
Comment
UCR259089
Microseris lindleyi
R. G. Swinney
2010-5-12
12754
Los Angeles
San Gabriel Mountains, Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd.
921
Comment
UCR271470
Microseris lindleyi
R. G. Swinney
2011-5-3
14565
Los Angeles
San Gabriel Mountains, Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center
488
Comment
UC26711
Mimulus
H. P. Chandler
1897-3-4
Los Angeles
San Dimas
609
Comment
RSA172333
Mimulus aurantiacus
Robert F. Thorne, James Henrickson
1963-5-5
32281
Los Angeles
Cobal Canyon, Foothills of San Gabriel Mts., 4 miles N of Claremont
518
Comment
RSA608309
Mimulus aurantiacus
Louis C. Wheeler
1930-5-10
37
Los Angeles
Santa Monica Mountains: Mandeville Canyon.
Comment
SDSU10754
Mimulus aurantiacus
H. Wedberg
1966-4-3
1202
Los Angeles
Above Hill Drive and Neal, in Eagle Rock.
457
Comment
UC1215230
Mimulus aurantiacus var. parviflorus
Peter H. Raven
1962-7-11
18001
Los Angeles
near head Twin Canyon; San Clemente Island
426
Comment
RSA0039129
Mimulus aurantiacus var. pubescens
R. G. Swinney
2010-5-29
13403
Los Angeles
San Gabriel Mountains: junction of 'W. Fork' May Canyon with May Canyon Truck Trail (FS Rd. 3N54).
793
Comment
UCR140434
Mimulus aurantiacus var. pubescens
June Latting
1958-5-11
323
Los Angeles
Western Transverse Range; Santa Monica Mtns., Arroyo Sequit, 2 miles north of junction of Mulholland Hwy and Pacific Coast Highway
183
Comment
RSA442699
Mimulus aurantiacus var. puniceus
Anstruther Davidson
1891-6-26
s.n.
Los Angeles
Santa Catalina Island
Comment
IRVC26211
Mimulus brevipes
A. C. Sanders
2003-5-1
26245
Los Angeles
NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons Western San Gabriel Mtns.
396
Comment
RSA439241
Mimulus brevipes
Thekla Mohr
1897-05
3432
Los Angeles
Eaton Canyon.
Comment
CATA324
Mimulus cardinalis
Mark L. Hoefs
1973-7-13
353
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon, stream bed at bridge
22
Comment
RSA420674
Mimulus cardinalis
Louis C. Wheeler
1932-9-19
1385
Los Angeles
Los Angeles R. [River] at Los Feliz Blvd.
122
Comment
UCR117557
Mimulus cardinalis
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23276
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
915
Comment
UCR178624
Mimulus floribundus
R. G. Swinney
1989-6-25
s.n.
Los Angeles
Eastern San Gabriel Mtns, in and near Glendora Wilderness Park; in Little Dalton Debris Basin
366
Comment
SFV16412
Mimulus floribundus
J. H. Nishida
1991-8-24
Los Angeles
San Gabriel Mountains Crystal Lake Campground.
1768
Comment
LA35215
Mimulus guttatus
Mary V. Hood;
1939-4-28
39- 20 -k*
Los Angeles
near Gorman
Comment
RSA0016899
Mimulus guttatus
Emma Robinson
1884-4-2
s.n.
Los Angeles
Adams St., West Los Angeles.
Comment
RSA659949
Mimulus johnstonii
Orlando Mistretta
1992-5-18
349
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
UCD122679
Mimulus microphyllus
John Ingrum
1997-4-8
20
Los Angeles
Santa Monica Mountains, Mulholland Hwy. east of Las Virgenes Rd. (mile marker 24.51). On the north side of Mulholland.
Comment
RSA65508
Minuartia douglasii
F. W. Peirson
1923-5-21
4155
Los Angeles
Fish Canyon
914
Comment Read comments Aug 1 2014
RSA423554
Minuartia douglasii
Samuel R. Tyson
1942-5-22
s.n.
Los Angeles
San Dimas Canyon
502
Comment
CAS-BOT-BC434632
Mirabilis laevis var. crassifolia
John H. Thomas
1957-4-27
6676
Los Angeles
Pt. Dume, about 18 miles due west of Santa Monica.
60
Comment
POM157999
Mirabilis laevis var. crassifolia
M. B. Dunkle
1928-2-12
1704
Los Angeles
Santa Catalina Island. Cactus clumps, Salta Verde.
61
Comment
RSA0127622
Mirabilis laevis var. crassifolia
Richard G. Swinney
2014-4-23
16150
Los Angeles
San Gabriel Mountains/Mojave Desert; east of Valyermo, 3.1 miles south of Hwy.138 on Bobs Gap Rd. (165th St. E.), 100-400 m west of 165th St., north slopes of Holcomb Ridge, extreme north foot of mountains.
1232
Comment
RSA464642
Mirabilis laevis var. crassifolia
F. R. Fosberg
1931-4-14
54602
Los Angeles
Eagles Nest. Middle Ranch Canyon, Santa Catalina Island.
180
Comment
UCR280657
Mirabilis laevis var. crassifolia
R. G. Swinney
2014-5-21
16621
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
SEINET892099
Mirabilis laevis var. crassifolia
J. E. Deisler
1984-1
643
Los Angeles
Santa Catalina Island; west side of islands central ridge, about 2.25 miles southwest of USC Marine Station
Comment
UC557812
Mirabilis laevis var. crassifolia
Nell Murbarger
Mar 1936
234
Los Angeles
San Clemenete Island, California
Comment
RSA77181
Modiola caroliniana
F. W. Peirson
2052
Los Angeles
Wilson s Lake, Altadena
Comment
RSA461755
Mollugo verticillata
Anstruther Davidson
1893-8-13
s.n.
Los Angeles
Garvanza.
Comment
UC2035986
Monardella breweri
C. Epling
1937-5-9
Los Angeles
Neenach, Antelope Valley
Comment
SEINET892763
Monardella breweri subsp. lanceolata
Victor Duran
1933-1
3514
Los Angeles
Sulphur Springs, San Gabriel Mountains
1524
Comment
RSA0049504
Monardella breweri subsp. lanceolata
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Liebre Mountains region: Bouquet Canyon.
Comment
RSA182760
Monardella exilis
J. Massey, James Henrickson
1966-4-9
1168
Los Angeles
Piute Butte.
Comment
SD41984
Monardella exilis
Darley F. Howe
1947-5-5
1527
Los Angeles
Between Palmdale and Littlerock.
Comment
CAS-BOT-BC221716
Monardella hypoleuca subsp. intermedia
Rev. J. C. Nevin
1882-1-1
s.n.
Los Angeles
San Juan Hot Springs
Comment
RSA83413
Monardella macrantha subsp. macrantha
F. W. Peirson
183
Los Angeles
Santa Anita Trail to West Fork north of Divide at about 4000 ft.
1220
Comment
UC851245
Monolepis nuttalliana
Marcus E. Jones, A. M.
1882-5-3
2333
Los Angeles
Pasadena
Comment
RSA248895
Monolepis nuttalliana
R. F. Thorne
1973-4-12
42952
Los Angeles
San Clemente Island: Pyramid Cove at S end of island.
3
Comment
CHSC26287
Morus nigra
James Henrickson
1970-5-2
4658
Los Angeles
Claremont.
365
Comment
SBBG56961
Muhlenbergia asperifolia
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
CAS-BOT-BC262697
Muhlenbergia californica
John C. Roos
1951-7-30
5075
Los Angeles
Big Rock Creek, north of Mt. Baden Powell, San Gabriel Mts.
1981
Comment
RSA603263
Muhlenbergia californica
L. C. Wheeler
1932-9-9
1360
Los Angeles
San Antonio Canyon
1067
Comment
UC535054
Muhlenbergia californica
Victor Duran
1933-8-11
3546
Los Angeles
South Fork Big Rock Creek San Gabriel Mts.
1600
Comment
SBBG20738
Muhlenbergia microsperma
E. R. Blakley
1963-12-7
6325
Los Angeles
base of cliffs on S slope, W of Pyramid Head, S of Lighthouse
38
Comment
SD72828
Muhlenbergia microsperma
F. R. Fosberg
1931-3-26
S 4395
Los Angeles
Hillside above St. Catherine Hotel, Santa Catalina Island, brush covered dry slope
49
Comment
RSA750832
Muhlenbergia rigens
R. G. Swinney
2005-8-9
8404
Los Angeles
Big Rock Creek at Paradise Springs
1439
Comment
RSA776560
Muhlenbergia rigens
Orlando Mistretta, Christine Mistretta
2010-6-15
5308
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Upper Big Tujunga Canyon; Lynx Gulch. Along Lynx Gulch Road, 0.68 road miles N of junction with Upper Big Tujunga Canyon Road.
1045
Comment
RSA584908
Muilla maritima
Timothy S. Ross
1992-5-8
6294
Los Angeles
San Gabriel Mts: San Antonio Canyon; upper N side of Hog Back.
1183
Comment
CATA3375
Myoporum laetum
Peter J. Dixon, Matt Guillams, Steve Junak, Amy Catalano
2016-5-11
049
Los Angeles
Santa Catalina Island: Avalon Canyon, drainage adjacent to fallow field, above Machado Field
58
Comment
SD112352
Myriopteris covillei
Darley F. Howe
1915-4-1
28
Los Angeles
Claremont
Comment
SBBG20525
Myriopteris newberryi
E. R. Blakley
1963-12-8
6382
Los Angeles
head of cyn above Mosquito Cove and between Triangulation Pts Malo and Chenity
365
Comment
UCSC000893
Nama demissa var. demissa
D. J. Norman
1969-3-24
352
Los Angeles
Eastern end of the Lovejoy Buttes - Antelope Valley
950
Comment
POM1066
Nassella cernua
Anstruther Davidson
1918-04
s.n.
Los Angeles
Vacant lot in Los Angeles
Comment
RSA655999
Nassella cernua
James Henrickson
1985-3-30
19786
Los Angeles
Ca. 3 air mi. NNW of Newhall in proposed North Hills development just north of Santa Clara River and just E of San Francisquito Creek.
370
Comment
UC61540
Navarretia atractyloides
Ernest Braunton
Jun 1903
898
Los Angeles
Glendale to Burbank
Comment
RSA592012
Navarretia hamata
Mark Hoefs, Doug Propst
1973-5-4
229
Los Angeles
Santa Catalina Island: lower Middle Canyon, at Camp Cactus turn off
145
Comment
RSA656180
Navarretia hamata
Joseph M. Keefe
1977-6-11
22158
Los Angeles
Verdugo Mountains: Trail to Water Caves, south fork of Engleheard Canyon, one km south of Camp Max Straus, Glendale.
427
Comment
SBBG127058
Nemacladus longiflorus var. breviflorus
A. Parikh, N. Gale
2011-6-11
3447
Los Angeles
N of Aliso Cyn, 0.2 km W of Angeles Forest Hwy. 1.1 km N of Aliso Cyn Rd; San Gabriel Mtns
1183
Comment
UCR223786
Nemacladus sigmoideus
R. G. Swinney
2009-5-28
10955
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
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
RSA598890
Nemophila menziesii
Steve Boyd, T. S. Ross
1997-3-21
9206
Los Angeles
Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
SEINET3156490
Nemophila menziesii
G. B. Grant
833
Los Angeles
Pasadena
Comment
SDSU6082
Nemophila menziesii
A. H. Gallup
1949-3-18
345
Los Angeles
366
Comment
RSA421267
Nemophila menziesii var. menziesii
Louis C. Wheeler
1935-4-25
3437
Los Angeles
Placerita Canyon.
457
Comment
RSA756880
Nemophila menziesii var. menziesii
Orlando Mistretta, Christine Mistretta
2008-4-4
2340
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Peaceful Valley Road (Segment 5, structure 53 per TRTP survey; 2008)
1220
Comment
SFV21021
Nemophila menziesii var. menziesii
L. Gross, M. Denslow, M. Sidibeh, V. Soza
2003-2-10
697
Los Angeles
Verdugo Mountains South side of Verdugo Mountains along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. South side of slope at saddle of Verdugo Motorway and Brand Park Motorway on the crest of mountains.
823
Comment
CHSC13867
Nemophila pulchella
L. M. Mayer
1974-4-5
130
Los Angeles
Big Tujunga Canyon Rd. ca. 1 mi. E of intersection with Mt. Gleason Boulevard. Ca. 1 1/2 mil. from Tujunga.
Comment
LA201926
Neogaerrhinum kelloggii
Arthur C. Gibson;
2001-5-19
4919
Los Angeles
182
Comment
RSA702694
Nicolletia occidentalis
Scott D. White, Michael Honer
2004-3-30
9952
Los Angeles
Eastern edge of the City of Palmdale, ca. 1 mile west-northwest of Four Points
838
Comment
UCR149911
Nicotiana attenuata
R. G. Swinney
1999-6-18
7335
Los Angeles
Transverse Ranges; San Gabriel Mountains, Boulder Canyon north of Big John Flat
1619
Comment
RSA0057922
Nicotiana glauca
Richard G. Swinney
2010-4-15
12219
Los Angeles
San Gabriel Mountains: Lime Kiln Canyon, 0.25-0.7 miles east of Pacoima Wash.
524
Comment
RSA668160
Nicotiana glauca
Don Jillson
1961-3-19
s.n.
Los Angeles
Scholl Canyon.
290
Comment
LA33449
Nicotiana glauca
Henry J. Thompson;
1958-10-22
1809
Los Angeles
SANTA MONICA MOUNTAINS, Mt. Hollywood, Griffith Park, just N of Mt. Hollywood.
380
Comment
SD69539
Nicotiana quadrivalvis
Robert F. Thorne, P. Everett
1965-6-22
34883
Los Angeles
Santa Catalina Island: along new road along East Mountain, S end of island
456
Comment
SEINET10917758
Nicotiana tabacum
Heidi H. Schmidt
1999-10-10
Schmidt 3958
Los Angeles
City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone.
40
Comment
UC519982
Notholaena californica
Louis C. Wheeler
1933-5-5
1709
Los Angeles
1/2 mi below falls Fish Canyon; San Gabriel Mts
350
Comment
UCR92049
Nothoscordum gracile
Scott D. White
1996-4-13
3929
Los Angeles
Claremont. Geneva Avenue: north of San Jose, south of Arrow Highway, west of Indian Hill, east of Towne
323
Comment
RSA458915
Oenanthe sarmentosa
Anonymous
s.n.
Los Angeles
Cienega
Comment
CAS-BOT-BC167061
Oenothera californica
Peter H. Raven
1959-3-31
13905
Los Angeles
2.5 miles west of [Littlerock] Little Rock
Comment
RSA119397
Oenothera deltoides subsp. deltoides
William M. Klein
1958-6-3
290
Los Angeles
33.3 mi W of turn-off just n. of Adelanto on the road to Lancaster (Palmdale), nw of the Wilson school.
Comment
POM201885
Oenothera elata subsp. hirsutissima
L. M. Booth
1932-6-15
1190
Los Angeles
East of Huntington Beach.
Comment
SEINET3150352
Oenothera hookeri
G. B. Grant
1904-6-17
874 /6299
Los Angeles
Arroyo Seco Canyon. Pasadena.
Comment
RSA736164
Oenothera micrantha
Rosemarie Zimmermann
1961-6-8
131
Los Angeles
Dalton Road, 1.5 mi. N. of Big Dalton Dam. Big Dalton Canyon. San Dimas Experimental Forest
610
Comment
RSA657471
Olea europaea
L. Yamanaka
1979-6-5
113
Los Angeles
Verdugo Mountains Region: 150 meters behind Glendale College Cafeteria, located at Mountain St. and Verdugo Blvd.; plant on trail approx. 100 meters in from upper parking lot. Feet.
Comment
UCR281664
Opuntia
R. G. Swinney
2014-6-5
16718
Los Angeles
San Gabriel Mountains, Glendora, 0.53 mile north of jct. of Rainbow Drive and Sierra Madre Ave., at south base of ridge
463
Comment
CAS-BOT-BC59012
Opuntia littoralis
L. R. Abrams; I. L. Wiggins
1931-7-6
384
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
RSA656241
Opuntia littoralis
Joseph M. Keefe
1975-9-1
19147
Los Angeles
Verdugo Mountains: 0.5 km east of Glendale College, 1500 N. Verdugo Road, Glendale
305
Comment
CAS-BOT-BC56851
Opuntia littoralis
A. Davidson
1956-5-1
s.n.
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
RSA0010380
Opuntia semispinosa
D. Griffiths
1911-9-22
10353
Los Angeles
San Pedro
Comment
RSA603311
Opuntia vaseyi
Scott D. White
1997-5-15
5153
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area;alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St.
335
Comment
UCR187098
Orobanche
A. C. Sanders
2006-5-16
32317
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
UC76656
Orobanche bulbosa
Geo. B. Grant
1902-7-1
881
Los Angeles
Glendora
Comment
RSA641684
Orobanche californica subsp. feudgei
Orlando Mistretta
1993-6-2
854
Los Angeles
San Gabriel Mountains: Vicinity of Mt. Baden Powell. Near Vincent Gap above Vincent Gulch.
2012
Comment
UC887996
Orobanche fasciculata
L. W. Nuttall
355
Los Angeles
Santa Catalina Island.
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
RSA0076156
Orobanche fasciculata
Louis C. Wheeler
1967-8-28
10543
Los Angeles
San Gabriel Mountains: Gold Dollar Mine at head of Dry Gulch off Coldwater Canyon.
2194
Comment
RSA0081020
Orobanche fasciculata
Fred Burlew
1921-07
3448
Los Angeles
[Could also be San Bernardino County.] Mt. San Antonio.
Comment
RSA402068
Orthocarpus purpurascens var. purpurascens
Tom Burch
1940-4-21
s.n.
Los Angeles
Bouquet Canyon, near Saugus.
610
Comment
CAS-BOT-BC355759
Osmadenia tenella
Geo. B. Grant
1904-5-24
125 /6269
Los Angeles
Pasadena
Comment
RSA591182
Oxalis corniculata
Steven A. Junak
1985-5-14
SC 1 -56
Los Angeles
San Clemente Island: Wilson Cove, along rd to pier.
30
Comment
UC205920
Oxytheca caryophylloides
I. M. Johnston
1917-6-20
1259
Los Angeles
Baldy U.S.F.S. Lookout San Antonio Mountains
2057
Comment
RSA489250
Oxytheca parishii var. parishii
James L. Reveal, R. Broome
1987-6-25
6576
Los Angeles
San Gabriel Mountains, along the Angeles Crest Highway (California Highway 2) at milepost 66.8, 3.1 miles east of the junction of California Highway 39 and 3 miles southwest of Dawson Saddle
2348
Comment
UC1595453
Oxytheca trilobata
Tim Ross
1992-7-10
6644
Los Angeles
between Coldwater and Wickiup Canyons (ne slope on s side of Big Tujunga Creek); San Gabriel Mountains, Big Tujunga Creek
969
Comment
RSA656204
Parietaria hespera var. hespera
Joseph M. Keefe
1977-3-2
20744
Los Angeles
Verdugo Mountains, Glendale, along Deer Creek, 0.5 Km west of Masinter Debris Dam, west of Oakmont Country Club.
396
Comment
RSA92896
Parietaria hespera var. hespera
F. W. Peirson
1923-4-12
3466
Los Angeles
Wilson's Cove, San Clemente Island.
Comment
RSA0034980
Paspalum dilatatum
P. R. Brown
1970-10-5
s.n.
Los Angeles
Lower end of Canon de Lana. [county not specified]
Comment
RSA751517
Paspalum vaginatum
Carl Wishner, A. Gale
2005-8-12
2 -11
Los Angeles
LAX: Santa Monica Mountains, Malibu Lagoon State Beach.
3
Comment
UCR204903
Paspalum vaginatum
R. E. Riefner Jr.
2006-7-8
06- 290
Los Angeles
South Coast, city of Malibu, Malibu Lagoon, west lagoon south of Pacific Coast Hwy
1
Comment
SEINET10682085
Passiflora biflora
S. Krosnick
2008-7-27
Krosnick 422
Los Angeles
In cultivation at RSABG greenhouses. Material obtained from Tim Skimina. Original locality information equivalent to T.S. GPS# 111B in Honduras
Comment
JEPS68175
Pectocarya anisocarpa
W. L. Jepson
1939-4-21
19236
Los Angeles
near Yucca Grove; west Mojave Desert, Neenach School, Antelope Valley
914
Comment
UCR205233
Pectocarya linearis
R. G. Swinney
2008-3-26
8565
Los Angeles
San Gabriel Mtns., San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn
354
Comment
RSA675932
Pectocarya linearis subsp. ferocula
LeRoy Gross
2003-3-9
794
Los Angeles
Southwest side. A west-east trending ridge southwest of Flint Peak. Entered at west end, at Mount Carmel Drive, east of the (2) Glendale freeway, between Chevy Chase Drive (Sycamore Canyon) to the north,, and Glenoak Blvd. (Scholl Canyon) to the south.
357
Comment
UC1114564
Pectocarya linearis subsp. ferocula
Peter H. Raven
1958-3-23
11966
Los Angeles
4.3 mi s Pearblossom (above Big Rock Creek)
Comment
RSA0060763
Pectocarya penicillata
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6828
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
UC440374
Pectocarya penicillata
Carl Epling, Lincoln Ellison, Harvey Anderson
1930-4-17
Los Angeles
Mojave Desert, Lancaster
Comment
UCR263073
Pectocarya penicillata
Mitch Provance
2008-4-14
10143
Los Angeles
Western Transverse Range; Liebre Mountains, southeast of Quail Lake, 1.4 miles southeast of Hwy 138 on FSR N2/Ridge Route Road
1160
Comment
UCR177234
Pectocarya platycarpa
T. S. Ross
1991-4-28
4769
Los Angeles
Mojave Desert; West Mojave Desert region, Adobe Mountain: southwesterly extension of the mountain
927
Comment
JEPS108271
Pectocarya platycarpa
David Gowen
2005-5-11
305
Los Angeles
HWY 138 (West Ave. D) west of Lancaster. Sandy soil at the SW corner of the intersection with 210 St. West.
Comment
RSA332050
Pedicularis semibarbata
Wayne E. Sawyer
1981-6-16
51
Los Angeles
L. A. National Forest; Trail to Lily Spring, 0.15 mi. S of Lily Spring. Dry shady slope.
2530
Comment
UC1215285
Pellaea andromedifolia
Peter H. Raven
1962-4-11
17304
Los Angeles
ca. 1 mi s Wilson Cove; San Clemente Isl
121
Comment
RSA651838
Pellaea andromedifolia
Witt, Prieur, Smith, Goebel, Hurley
1949-2-7
s.n.
Los Angeles
Santa Anita Canyon.
487
Comment
UCR277129
Pellaea mucronata
R. G. Swinney
2010-9-23
13885
Los Angeles
San Gabriel Mountains, summit of Middle Hawkins Peak on Hawkins Ridge
2593
Comment
CAS-BOT-BC67574
Pellaea mucronata var. californica
Larry Kiefer
1963-2-24
439
Los Angeles
Small bluff along Snst. Pk Spur Rd., c. 150 yds. from w. entrance off Glendora Ridge Rd.
1219
Comment
UC71382
Pellaea mucronata var. mucronata
J. H. Barber
1897-7-6
245
Los Angeles
Mt Gleason
Comment
UCR152450
Pennisetum purpureum
A. C. Sanders, Lee Jones
2005-4-8
29340
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
RSA641673
Penstemon caesius
Orlando Mistretta
1993-7-6
932
Los Angeles
San Gabriel Mountains: Dawson Saddle Trail
2470
Comment
CHSC24207
Penstemon centranthifolius
T. P. Spira
1976-7-12
63
Los Angeles
Chilao Campground, off Angeles Crest Hwy (2).
Comment
RSA599254
Penstemon centranthifolius
Steve D. Boyd, Lauren Raz
1997-3-31
9429
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
UCR141035
Penstemon centranthifolius
June Latting, Ted Hanes, et al
1977-10-15
s.n.
Los Angeles
San Gabriel Mountains, fuelbreak below Chilao Flat, Angeles Crest
1659
Comment
RSA408047
Penstemon grinnellii subsp. grinnellii
Anstruther Davidson
1892-6-12
s.n.
Los Angeles
Wilson Peak. San Gabriel Mountains
Comment
RSA408054
Penstemon grinnellii subsp. grinnellii
L. E. Hoffman
1933-7-10
s.n.
Los Angeles
Coldwater Canyon (near Colby's Ranch) Sierra Madre Mountains
Comment
RSA97010
Penstemon grinnellii subsp. grinnellii
R. M. Straw
1954-6-7
599
Los Angeles
Crystal Lake, upper San Gabriel River canyon, San gabriel Mountains.
1524
Comment
RSA79842
Penstemon heterophyllus
F. W. Peirson
1929-7-1
8431
Los Angeles
Aliso Creek at Tie Canyon, Along bank.
1357
Comment
SEINET10782942
Penstemon heterophyllus var. australis
Eric H. Roalson
1997-5-8
Roalson 1393
Los Angeles
Glendora Ridge Road.
Comment
RSA774793
Penstemon labrosus
R. G. Swinney
2009-7-23
11391
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
RSA230686
Penstemon speciosus
Robert F. Thorne
1969-7-9
38471
Los Angeles
Angeles National Forest: Table Mt. above Big Pines Ranger Station.
2119
Comment
RSA597383
Penstemon speciosus
Tim S. Ross, Peter Fritsch, S. D. Boyd, Orlando Mistretta
1990-6-22
3701
Los Angeles
Pinyon Ridge: Eastern half of ridge, directly N of Fenner Canyon.
1939
Comment
SEINET5330066
Penstemon speciosus
G. B. Grant
926
Los Angeles
collected at Pasadena;
Comment
LA201899
Penstemon spectabilis var. subviscosus
Arthur C. Gibson;
2003-4-27
4908
Los Angeles
SANTA MONICA MOUNTAINS, Saddle Peak Road.
518
Comment
LA51898
Penstemon spectabilis var. subviscosus
N. M. Gauss;
1961-5-14
28
Los Angeles
SANTA MONICA MOUNTAINS, Cold Canyon Rd 3.1 mi NE of Las Virgines Rd.
304
Comment
LA51900
Penstemon spectabilis var. subviscosus
N. M. Gauss;
1961-5-14
25
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Dr, 0.4 mi E of Topanga Canyon Blvd.
335
Comment
RSA0070817
Pentagramma triangularis
T. S. Ross, Steve Boyd
1990-5-31
2742
Los Angeles
Ridge descending northward from Mt. Gleason, between the upper reaches of Moody Canyon and Arrastre Canyon.
1220
Comment
RSA0062905
Pentagramma triangularis
Steve Boyd, Tim Ross, Laurel Arnseth
1990-4-8
4352
Los Angeles
San Clemente Island: E side of island, Bryce Cyn near Malo Point.
Comment
RSA0070767
Pentagramma triangularis
Carl Elkin
1948-2-6
s.n.
Los Angeles
Campus of Cal Poly, San Dimas. 50 ft from the hut area in the canyon.
Comment
UCSB8289
Pentagramma triangularis subsp. triangularis
Gill, Robert
1960-3-5
Los Angeles
Little Dalton Canyon, San Gabriel Mt. range; Pacific slope drainage area
426
Comment
RSA687365
Pentagramma triangularis subsp. triangularis
M. B. Dunkle
1939-4-4
7244
Los Angeles
Chenetti Canyon, San Clemente Island.
Comment
SBBG59645
Perideridia pringlei
R. Hoffmann
1929-5-22
Los Angeles
above Elizabeth Lake
Comment
CAS-BOT-BC73732
Peritoma arborea var. globosa
LeRoy Abrams
1902-6-10
2509
Los Angeles
Playa del Rey
Comment
UC108425
Petalonyx thurberi subsp. thurberi
Brandegee
Sept. 1888
Los Angeles
Ravina
Comment
SFV17084
Petroselinum crispum
J. N. Hogue
Jul 1997
s. n.
Los Angeles
Los Angeles, Eagle Rock.
152
Comment
RSA423798
Petunia parviflora
Anstruther Davidson
1891-6-14
s.n.
Los Angeles
Nigger Slough'. [locality name change to'Laguna Dominguez']
Comment
UCR264069
Phacelia bicolor
John F. Green
2008-3-26
308- 09
Los Angeles
Western Mojave Desert, SE of Lancaster and north of Palmdale, 0.75 mi. long strip along both sides of 15th St. East, between Ave. M and Ave. M-12, east of Sierra Hwy and north of Palmdale Regional Airport
762
Comment
RSA589234
Phacelia brachyloba
Tim S. Ross
1990-6-8
2914
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
IRVC28571
Phacelia cicutaria var. hispida
A. C. Sanders, Mark Elvin, et al.
2003-4-14
25964
Los Angeles
Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River NE end of Santa Susana Mtns.
351
Comment
RSA0062564
Phacelia cicutaria var. hispida
R. G. Swinney
2010-4-20
12310
Los Angeles
North of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream.
549
Comment
RSA427638
Phacelia cicutaria var. hispida
H. L. Bauer
1932-5-10
15365
Los Angeles
Topango, Santa Monica Mts.
Comment
RSA609280
Phacelia cicutaria var. hispida
Louis C. Wheeler
1968-5-24
s.n.
Los Angeles
Smith Mountain along the Bear Creek Trail.
1220
Comment
UC55302
Phacelia cicutaria var. hispida
J. H. Barber
1898-8-5
Los Angeles
Malibu
Comment
UCR152878
Phacelia cicutaria var. hispida
A. C. Sanders, Helen Kennedy
2005-4-13
29421
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
CDA40344
Phacelia cicutaria var. hispida
T. C. Fuller & T. Suzuki
1958-5-9
s.n.
Los Angeles
Millard Canyon, Chaney Trail above Altadena.
0
Comment
SBBG45493
Phacelia cicutaria var. hispida
Leota Davidson
1965-5-16
195
Los Angeles
Elizabeth Cyn near Castaic
Comment
RSA483581
Phacelia ciliata
D. Charlton
1988-4-3
1717
Los Angeles
West of Lancaster on Hwy 138. Quail Lake area between Gorman and Holiday Valley.
1067
Comment
UCR190364
Phacelia cryptantha
R. G. Swinney
2001-6-16
7975
Los Angeles
San Gabriel Mtns., Juniper Hills, top of Pleasant View Ridge, south of intersection of 104th St. E and Juniper Hills Rd.
2006
Comment Read comments Mar 12 2017
SFV11581
Phacelia curvipes
M. L. Vincent
1964-6-24
588
Los Angeles
San Gabriel Mountains On Old Blue Ridge Road 0.5 miles from New Highway (Angeles Crest) at Grassy Hollow camping area.
2250
Comment
RSA0088262
Phacelia distans
R. G. Swinney
2010-3-14
11895
Los Angeles
Whitney Canyon, from the Whitney Cyn. Conservancy parking lot, just east 14 Fwy., to 0.2 mi. to the SE in shallow ravine between the Santa Clara Truck Trail and the Whitney Cyn. Road.
447
Comment
RSA587756
Phacelia distans
Tim S. Ross
1991-4-27
4621
Los Angeles
Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (and hiking +/-S to SSW), ca. 0.25-0.3 miles W of the county line.
1183
Comment
RSA709547
Phacelia distans
A. C. Sanders, Helen Kennedy
2005-4-13
29463
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon.
457
Comment
RSA783087
Phacelia distans
J. D. Olmsted
1959-6-11
841
Los Angeles
San Antonio Creek. 0.5 mi W of San Antonio Canyon in Evey Canyon.
732
Comment
UCR125777
Phacelia distans
A. C. Sanders
2003-5-26
26839
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
UCR209489
Phacelia distans
R. G. Swinney
2008-6-17
9042
Los Angeles
San Gabriel Mountains, Pinyon Ridge, 4.4 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway, 1.6 mi. west of peak 6535
1952
Comment
UCR95547
Phacelia distans
L. C. Wheeler
1967-5-12
9423
Los Angeles
San Gabriel Mtns., Hunt Canyon, 3 mi. east of Vincent
1067
Comment
RSA229201
Phacelia distans
Robert F. Thorne
1971-6-30
40825
Los Angeles
San Gabriel Mountains.
1555
Comment
UCSB5380
Phacelia douglasii
Wedberg, H.
1957-3-25
Los Angeles
Playa Del Rey
Comment
RSA74926
Phacelia egena
F. W. Peirson
1927-5-21
7298
Los Angeles
Rock Creek, north base of San Gabriel Mountains.
1524
Comment
RSA586624
Phacelia fremontii
Tim S. Ross, Steve Boyd
1991-3-23
4278
Los Angeles
Northeastern-most corner of the county, ca. 3 mi. SSE of Jackrabbit Hill (Kern Co.), (ca. 1.45 mi. S of Kern Co. line and 0.2-0.5 mi. W of San Bernardino Co. line).
878
Comment
SFV16223
Phacelia grandiflora
P. A. Krueger
1994-5-18
44
Los Angeles
San Gabriel Mountains 2.4 miles north on Mount Lowe Truck Trail from Chaney Trail.
900
Comment
RSA608708
Phacelia imbricata subsp. imbricata
Louis C. Wheeler
1931-4-11
s.n.
Los Angeles
Dr. Huntington's, [Vicinity of Claremont].
Comment
UCR190352
Phacelia lemmonii
R. G. Swinney
2001-6-2
7956
Los Angeles
San Gabriel Mtns./Mojave Desert, Juniper Hills, junction of Tumbleweed Rd. and Long View Rd. (131st St. East) in ravine west of Long View
1213
Comment
CAS-BOT-BC482461
Phacelia minor
R. G. Swinney
2010-4-20
12287
Los Angeles
San Gabriel Mountains: Pacoima Wash, 0.2--0.4 mi N of Gavina Ave., near E end of Wallabi Ave.
433
Comment
CHSC8107
Phacelia minor
Edward L. Smith
1958-4-5
413
Los Angeles
Located in Cobal Canyon. San Gabriel Mts.
304
Comment
LA40151
Phacelia minor
Pickman;
1961-4-23
1
Los Angeles
Santa Monica Mountains, Aberdeen Canyon, Griffith Park, Vista del Valle Drive, 0.5 mi. E of Vermont Canyon Road
304
Comment
RSA191112
Phacelia minor
Robert F. Thorne
1967-6-25
37096
Los Angeles
Along fire-road between Cobal and Evey Canyons.
732
Comment
UCR281844
Phacelia minor
R. G. Swinney
2014-5-8
16438
Los Angeles
San Gabriel Mountains, near Lang, 50-100 meters SW of Soledad Cyn. Rd. at a curve, Santa Clara Wash and Bee Cyn. confluence
537
Comment
UCR22493
Phacelia parryi
C. S. Jones
1979-5-25
31
Los Angeles
Western Transverse Range; Santa Monica Mtns., near Westlake Road [Blvd] 8 mi south of its junction with Hwy 101
366
Comment
CAS-BOT-BC134024
Phacelia ramosissima var. latifolia
W. R. Dudley
1900-7-9
s.n.
Los Angeles
San Gabriel Peak
Comment
LA34691
Phacelia tanacetifolia
Mary V. Hood;
1936-3-5
37 6
Los Angeles
Santa Monica Mountains, Higgins Canyon
Comment
CAS-BOT-BC133980
Phacelia tanacetifolia
Le Roy Abrams
1901-4-1
1316
Los Angeles
Santa Monico Mts. between Cahuenga Pass & Encino
Comment
RSA607086
Phacelia tanacetifolia
Louis C. Wheeler
1932-4-10
596
Los Angeles
8 mi. W Palmdale on Portal Ridge north of Amargosa Creek.
1037
Comment
IRVC28178
Phacelia viscida
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26275
Los Angeles
NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns.
396
Comment
RSA428240
Phacelia viscida
Fay A. MacFadden
1931-7-1
s.n.
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
RSA610540
Phalaris aquatica
L. C. Wheeler
1968-8-22
s.n.
Los Angeles
San Gabriel Mountains: Water Canyon.
518
Comment
SBBG128070
Phalaris aquatica
M. L. Hoefs, S. A. Junak
1996-4-30
2683
Los Angeles
rd past Parson's jct, toward W end, just before Starlight Beach
152
Comment
SBBG105554
Phalaris minor
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5136
Los Angeles
550 ft SSW of the 924 ft Benchmark at E end of the old airfield landing strip
279
Comment
SEINET10960543
Phalaris minor
LeRoy R. Abrams
Abrams 1460
Los Angeles
Inglewood
Comment
RSA674886
Phoenix canariensis
LeRoy Gross
2003-2-22
743
Los Angeles
South side; Along Brand Canyon (fire burned this area in Summer-fall of 2002). Above one of the debris dams, below where the falls from the west fork drainage comes in.
320
Comment
RSA459243
Pholistoma auritum
Bonnie C. Templeton
1939-4-26
s.n.
Los Angeles
Huntington Palisades, Santa Monica Mountains.
Comment
RSA592379
Pholistoma auritum
Mark Hoefs
1974-5-1
443
Los Angeles
Santa Catalina Island, Upper Renton Mine Road
152
Comment
UCR205078
Pholistoma auritum
R. G. Swinney
2008-4-9
8624
Los Angeles
San Gabriel Mtns., Glendora, Wildwood Canyon
329
Comment
LA46932
Pholistoma auritum var. auritum
Carl Epling;
1931-4-18
sn
Los Angeles
Santa Monica Mountains, Los Alisos Canyon
Comment
SD75544
Pholistoma racemosum
Reid Moran
1941-3-1
663
Los Angeles
Santa Catalina Island. Arrow Point, on N side of steep grassy slope.
199
Comment
SEINET3163370
Phoradendron macrophyllum
M. E. Jones
sn
Los Angeles
Pasadena
Comment
CAS-BOT-BC141156
Phoradendron serotinum subsp. macrophyllum
Louis C. Wheeler
1932-1-10
437
Los Angeles
Puddingstone
304
Comment
RSA719819
Phoradendron serotinum subsp. tomentosum
R. G. Swinney
1997-7-14
5678
Los Angeles
West of Wrightwood, Table Mtn. area, approx. 100 m NW of amphitheater and Table Mtn. Campground.
2207
Comment
POM354330
Phoradendron villosum
Elbert Benjamine
1929-3-24
105
Los Angeles
Mint Canyon.
Comment
UC1194600
Phoradendron villosum
Del Wiens
1960-6-10
2716
Los Angeles
n. Claremont (Cobal Canyon); Cobal Canyon
396
Comment
RSA0072434
Photinia arbutifolia var. macrocarpa
F. R. Fosberg
1931-12-11
7159
Los Angeles
Santa Catalina Island. Gallagher's Beach.
2
Comment
RSA683969
Phyllospadix torreyi
E. Yale Dawson
1957-1-14
15954
Los Angeles
Point Fermin, Station no 16, on surfy rocks 170 ft from shore base point
Comment
UC924381
Phyllospadix torreyi
E. Yale Dawson
1948-11-30
5637
Los Angeles
Long Point Santa Catalina Island (shore)
Comment
RSA423757
Physalis philadelphica
E. S. Spalding
1922-11-30
s.n.
Los Angeles
Near Glendale.
Comment
RSA310783
Pickeringia montana var. montana
Harry Purdy
1982-6-16
142
Los Angeles
Angeles National Forest, Hwy 2, 2.8 miles W of Clear Creek Ranger Station.
915
Comment
UCR48933
Picris echioides
A. C. Sanders
1987-7-22
7165
Los Angeles
South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd
38
Comment
RSA786703
Pinus contorta var. murrayana
Eric Tucker, Carly McKean
2012-7-20
LP- 1
Los Angeles
San Antonio Canyon
2559
Comment
UCR272926
Pinus halepensis
Steven A. Junak
2000-10-14
SCa- 1418
Los Angeles
Channel Islands, Santa Catalina Island, west flank of Black Jack Peak, above road to summit of peak, overlooking Black Jack Campground
527
Comment
RSA169026
Pinus jeffreyi
Mark Parratt
1964-2-6
603
Los Angeles
Table Mountain, Table Mountain Campground area; N-facing slope 3 miles north of Big Pines Ranger Station, Angeles National Forest
2195
Comment
UCR124705
Pinus monophylla
B. C. Templeton
1932-8-26
5090
Los Angeles
San Gabriel Mtns., Big Rock Canyon, near Vincent Gap, below Big Pines Park, Angeles National Forest
2012
Comment
LA6012
Pinus muricata
Carl Epling;
1925-1-10
sn
Los Angeles
San Gabriel Mountains, Glendora
Comment
RSA384446
Pinus ponderosa
B. C. Templeton
1932-6-19
4925
Los Angeles
Big Pines Park
Comment
UCR119236
Piptatherum miliaceum
T. S. Ross, Peter Fritsch
1990-6-20
3595
Los Angeles
San Gabriel Mtns., Mouth of Burro Canyon near the confluence of the E and W forks of the San Gabriel River
466
Comment
UCR258606
Piptatherum miliaceum
R. G. Swinney
2010-8-26
13604
Los Angeles
San Gabriel Mountains, North Fork Big Santa Anita Canyon, to 0.7 mi. up from confluence with Big Santa Anita Cyn.
915
Comment
RSA607689
Pittosporum undulatum
Scott D. White, Pam De Vries
1997-11-20
6024
Los Angeles
Cismontane L.A. County: Big Tujunga Wash (San Gabriel Mtn. foothills / E San Fernando Valley): West of Sunland, SW of I-210 Freeway, E of Hansem Dam, and N of Wentworth St.
320
Comment
RSA784886
Plagiobothrys arizonicus
LeRoy Gross
2012-4-14
5549
Los Angeles
Verdugo Hills, North side of the range, along Whiting Woods dirt road.
517
Comment
UC1069012
Plagiobothrys arizonicus
A. D. Gifford
1935-3-31
530
Los Angeles
5 6/10 mi nw Redrock Mountain; Angeles National Forest, Tejon Quadrangle
Comment
RSA583004
Plagiobothrys canescens
Tim Ross, Janet Takara, S. Otte
1993-4-24
6954
Los Angeles
Santa Catalina Island, W end of island beyond the isthmus, on main E west ridgetop, upper NW slope of Silver Peak, W Peak Triangulation Pt, 1804ft.
527
Comment
SBBG113266
Plagiobothrys canescens
S. A. Junak with M. L. Hoefs, S. Crockett
1997-3-27
SCa 360
Los Angeles
Cape Cyn, along Cape Cyn Rd, ca. 0.2 rd mi W of Cape Cyn Reservoir
304
Comment
UCR150670
Plagiobothrys canescens
James Henrickson
1979-4-18
17818
Los Angeles
Transverse Ranges; Liebre Mts region, Just north of Valencia, east of Interstate 5, between McBean Parkway and Valencia Parkway, east of College-of-Canyons
363
Comment
POM9289
Plagiobothrys canescens
P. A. Munz
1920-2-13
3296
Los Angeles
San Jose Hill, 2.5 miles west of Pomona.
305
Comment
RSA527627
Plagiobothrys canescens
Steve Boyd
1990-4-8
4410
Los Angeles
San Clemente Island: E side of island, Bryce Cyn near Malo Point.
Comment
RSA626103
Plagiobothrys canescens
LeRoy Gross
1999-3-21
127
Los Angeles
Santa Susana Mountains: Wiley Canyon, city of Newhall.
457
Comment
POM246603
Plagiobothrys canescens var. catalinensis
F. R. Fosberg
1931-4-6
696
Los Angeles
Eagles Nest, Middle Ranch Canyon, Santa Catalina Island
180
Comment
UCR94672
Plagiobothrys leptocladus
A. C. Sanders, E. J. Lott
1993-5-6
13977
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
SEINET3152909
Plagiobothrys nothofulvus
G. B. Grant
1904-5-5
995
Los Angeles
Altadena
Comment
POM147456
Plantago coronopus
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Island.
Comment
SBBG105491
Plantago coronopus
C. B. Wolf
1932-5-11
3554
Los Angeles
W side of Isthmus Harbor
Comment
SBBG131672
Plantago erecta
S. A. Junak
1999-5-20
SCa 935
Los Angeles
ridge between Cottonwood and Escondido Cyns, S side of Cottonwood-Black Jack Rd, ca. 0.6 mi up from reservooir
256
Comment
SD39910
Plantago erecta
EA Purer
1931-3-12
1515
Los Angeles
Near El Segundo, Grassy flat.
Comment Read comments Nov 21 2019
UCR259140
Plantago indica
R. G. Swinney
2010-6-23
13367
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
UCR271739
Platanus racemosa
R. G. Swinney
2011-10-27
15913
Los Angeles
San Gabriel Mountains, West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream
649
Comment
UCR259686
Platystemon californicus
Mitch Provance, Callen Huff
2009-4-28
10717
Los Angeles
Tehachapi Mountains, Tejon Ranch, SE of Lebec, ridge overlooking Interstate 5, about 1.3 miles ENE of Gorman; site PO1086
1371
Comment
SEINET213152
Poa nevadensis
Larry C. Higgins
1974-4-11
8441
Los Angeles
4 miles east of Pearblossom on hwy 18;
Comment
RSA276026
Poa secunda
Jack Delaini, Barbara Shervanick
1974-4-30
153
Los Angeles
Lodi Canyon, San Dimas Experimental Forest. on E-facing slope of W ridge of canyon
823
Comment
RSA660408
Poa secunda
Orlando Mistretta
1992-5-21
373
Los Angeles
Right Star Mine, S of Acton.
Comment
OBI2548
Poa secunda subsp. secunda
Larry E. Brown
1970-5-2
1794
Los Angeles
San Gabriel Mts. Ca 10 mi S of Joshua Tree State Park
Comment
UC76931
Poa secunda subsp. secunda
J. Burtt Davy
May 9 1896-May 24 1896
2465
Los Angeles
Manzana; Antelope Valley
Comment
RSA0087232
Polycarpon tetraphyllum
R. G. Swinney
2010-4-23
12354
Los Angeles
Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
UC1922248
Polygonum arenastrum
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1350
Los Angeles
Transverse Ranges; Verdugo Mountains region; Near intersection of La Tuna Canyon and Las Barras Canyon. Parking area off La Tuna Canyon Road at Hostetter Mtwy.
473
Comment
RSA669282
Polygonum aviculare
LeRoy Gross, Naomi Fraga, Steve Williams
2002-7-17
552
Los Angeles
Transverse Ranges; Verdugo Mountains region: North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road
425
Comment
RSA177685
Polygonum aviculare subsp. aviculare
Robert F. Thorne, Percy C. Everett
1965-5-10
34458
Los Angeles
Black Jack Mt., few hundred feet below summit; Santa Catalina Island
488
Comment
RSA68337
Polygonum aviculare subsp. aviculare
F. W. Peirson
1951-1
1796
Los Angeles
1077 New York Ave., Altadena
Comment
SBBG98477
Polypodium californicum
T. Ross
1991-5-21
5396
Los Angeles
upper E branch of Box Cyn
457
Comment
UC223679
Polypodium californicum
C. F. Millspaugh
1920-1-28
4637
Los Angeles
Lover's Cove; Santa Catalina Isl.
91
Comment
UCSB62295
Polypodium californicum
Kiefer, Lawrence
1968-1-21
Los Angeles
Palos Verdes Peninsula, upper San Pedro Canyon, just down from Palos Verdes Drive East
1101
Comment
UCSB62304
Polypodium californicum
Kiefer, Lawrence
1967-4-30
Los Angeles
San Gabriel Mtns., N of Sierra Madre, N fork of Big Santa Anita Canyon, vicinity of upper Sturtevant Falls, ca. 3/4mi up from confluence of main stream
853
Comment
CAS-BOT-BC233088
Polypogon interruptus
Carl Epling
1931-4-1
s.n.
Los Angeles
Santa Monica Mountains. Los Alisos Canyon
Comment
RSA682713
Polypogon monspeliensis
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1111
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
UCR187209
Polypogon monspeliensis
A. C. Sanders
2006-4-21
32136
Los Angeles
Tehachapi Mtns. Foothills, hills c. 1.25 miles east of Quail Lake, east of the Cement Plant Rd. and SE of Calif. Aqueduct, c. 0.25 mi. north of Hwy 138
1037
Comment
SBBG12980
Polypogon viridis
E. R. Blakley
1962-10-5
5444
Los Angeles
Cottonwood Cyn, 0.25 mi upstream from ocean
30
Comment
UCD91471
Polypogon viridis
W. M. Phillipson
1915-1
s.n.
Los Angeles
Monrovia.
Comment
LA33351
Polypogon viridis
Peter H. Raven; Henry J. Thompson
1959-9-6
14402
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Creek, near mouth.
12
Comment
RSA693284
Polystichum imbricans subsp. curtum
M. B. Dunkle
1933-6-17
3604
Los Angeles
San Antonio River Canyon
915
Comment
RSA85031
Polystichum scopulinum
F. W. Peirson
1921-6-17
2464
Los Angeles
canyon on divide between Little Rock Creek tributary and Bear Creek, San Gabriel Mts.
1920
Comment
RSA0080766
Populus fremontii
R. G. Swinney
2010-5-12
12735
Los Angeles
Barrell Springs Road at jct. with 42nd St. East, on SW side of road from 30 to 150 meters west of 42nd, NE side of Palmdale Ditch, San Andreas Rift Zone.
921
Comment
POM360752
Populus fremontii subsp. fremontii
Freda Detmers
1931-5-17
s.n.
Los Angeles
Big Rock Creek Canyon.
Comment
POM219132
Potamogeton foliosus
L. C. Wheeler
1932-8-28
1303
Los Angeles
Puddingstone Canyon, San Jose Hills, S. San Dimas.
259
Comment
SBBG72533
Potentilla biennis
R. Hoffmann
1927-6-12
Los Angeles
near Chandler's
Comment
RSA764062
Potentilla glandulosa
R. G. Swinney
2008-8-13
9390
Los Angeles
Big Rock Creek, 1.3 mi. east of Fenner Canyon.
1860
Comment
UCR271144
Potentilla glandulosa subsp. reflexa
R. G. Swinney
2011-9-27
15694
Los Angeles
San Gabriel Mountains, Dorr Canyon, 0.52 mile due N of Throop Peak, 1 road-mile SE of Dawson Saddle, from road to 150 m up canyon bottom
2384
Comment
SDSU10331
Prosopis glandulosa var. torreyana
J. Godsil
1952-5-28
223
Los Angeles
Pomona College, Claremont.
366
Comment
CAS-BOT-BC154929
Prunus ilicifolia
John Thomas Howell
1928-3-2
3365
Los Angeles
Vermont [Canon] Canyon, Griffith Park
Comment
RSA128281
Prunus ilicifolia
H. J. Thompson
1959-3-27
1892
Los Angeles
Santa Monica Mountains: Saddle Peak, 1.5 miles east of peak.
732
Comment
RSA14725
Prunus ilicifolia
Fay A. MacFadden
1929-06
1072
Los Angeles
Verdugo Mountains: Tuna Canyon.
Comment
UCR255515
Prunus ilicifolia
Dan S. Cooper
2014-6-26
614- 25
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, lower Brush Canyon
194
Comment
UCR260024
Prunus ilicifolia
R. G. Swinney
2010-3-30
12105
Los Angeles
San Gabriel Mountains, Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway
207
Comment
RSA454138
Prunus ilicifolia subsp. ilicifolia
M. B. Dunkle
1935-6-17
3607
Los Angeles
San Antonio Canyon.
Comment
SD53064
Prunus ilicifolia subsp. lyonii
Peter H. Raven
1962-5-22
17828
Los Angeles
Santa Catalina Island, near mouth of Cherry canyon
60
Comment
RSA187813
Prunus lyonii
Robert F. Thorne
1966-4-7
35970
Los Angeles
Santa Catalina Island. Howland Landing Canyon near road to Johnson's Landing.
23
Comment
SBBG112166
Prunus virginiana var. demissa
C. Bornstein, B. Collins
1997-4-14
Los Angeles
Liebre Mtns, Liebre/Sawhill Mtn Rd
1569
Comment
UC166691
Pseudognaphalium beneolens
Geo. B. Grant
1901-1-1
Ex. 516
Los Angeles
Pasadena
Comment
RSA358745
Pseudognaphalium biolettii
E. S. Spalding
1923-2-3
s.n.
Los Angeles
Laurel Canyon
Comment
SD69490
Pseudognaphalium biolettii
Robert F. Thorne, P. Everett
1965-6-22
34873
Los Angeles
Santa Catalina Island: canyon behind Bird Park.
89
Comment
RSA724503
Pseudognaphalium biolettii
K. Dobry
1990-3-25
221
Los Angeles
Simi Hills at Dayton Canyon
Comment
SBBG98443
Pseudognaphalium luteoalbum
T. Ross
1991-5-23
5503
Los Angeles
lower Tota Cyn
35
Comment
LA25984
Pseudognaphalium microcephalum
Judith Webb;
1955-4-2
sn
Los Angeles
Santa Monica Mountains, fireroad below Mount Saint Mary's College
243
Comment
CAS-BOT-BC357634
Pseudognaphalium stramineum
I. M. Johnston
1918-9-1
2136
Los Angeles
San Antonio Mountains. Brown's Flats
1310
Comment
SDSU21061
Pseudotsuga macrocarpa
Ian Cain, Natasha Bartely
2010-6-21
1534
Los Angeles
Angeles National Forest, San Gabriel Mountains. Along Bear Creek east of Cogswell Dam
488
Comment
UC1200633
Pseudotsuga macrocarpa
Peter Kamb
1944-12-17
22
Los Angeles
Devil's Punchbowl San Gabriel Mts. (n slopes)
1219
Comment
RSA561598
Pteridium aquilinum var. pubescens
Steve Boyd, Walter Appleby
1993-5-24
8167
Los Angeles
Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within Tujunga Ranger District of Angeles National Forest. Seepages along upper end of Wilson Canyon Road, south of Wilson Canyon Saddle and east of the communications facilities.
945
Comment
RSA85046
Pteridium aquilinum var. pubescens
F. W. Peirson
1923-5-21
3510
Los Angeles
Fish Canyon, south base of San Gabriel Mountains
762
Comment
RSA332612
Pterospora andromedea
Wayen E. Sawyer
1981-8-11
130
Los Angeles
CA Hwy. 2 between Dawson Saddle and junction of CA Hwy. 39, 1.8 mi from Dawson Saddle
2256
Comment
CAS-BOT-BC421202
Pterostegia drymarioides
Marcus E. Jones
1882-2-27
s.n.
Los Angeles
Pasadena
Comment
RSA590470
Pterostegia drymarioides
Tim S. Ross
1993-4-21
6838
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); saddle on E side of peak.
448
Comment
SBBG61784
Pterostegia drymarioides
M. N. Ackley
1928-2-12
889
Los Angeles
Eaton Wash
365
Comment
UCR194740
Pterostegia drymarioides
Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
745
Los Angeles
Transverse Range: Verdugo Mountains, Verdugo Mountains, south side, above Burbank. Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Motortway
427
Comment
RSA526586
Pterostegia drymarioides
Tim S. Ross
1991-3-24
4294
Los Angeles
Whittier Hills (Puente Hills, pro parte).
313
Comment
RSA657456
Pycnanthemum
J. Stephens
1980-4-30
27
Los Angeles
Verdugo Mountains Region: Front yard of home on corner of Canyonside Road and Manzanita St., east side of Pickens Canyon, La Crescenta.
701
Comment
CAS-BOT-BC45786
Quercus
Parish
1902-6-10
5104
Los Angeles
Mount Wilson
1828
Comment
SEINET4958711
Quercus X grandidentata
Unknown
1934-12-27
8487
Los Angeles
2 miles above AT & SF tracks at mouth of Sawpit Canyon (i.e. Monrovia C.), San Gabriel Mts.
Comment
UCR178223
Quercus berberidifolia
LeRoy Gross, Valerie Soza, Neil Gilbert
2000-10-18
280
Los Angeles
Verdugo Mountains, Verdugo Mountains: Saddle where Stough Canyon Mountainway and Verdugo Mountainway meet
610
Comment
UCSB58608
Quercus berberidifolia
Muller, Cornelius
1945-3-20
Los Angeles
10 mi S of Caswell, 12 mi. N of Castaic
Comment
JEPS46639
Quercus chrysolepis
Ernest Braunton
1892-2
Los Angeles
near Mt. Lowe
914
Comment
OBI37771
Quercus chrysolepis
David J. Keil
1980-3-27
13730
Los Angeles
1 mi E of Ridge rte on Pine Canyon rd (L.A. county rd N-2)
1189
Comment
RSA0082596
Quercus chrysolepis
R. G. Swinney
2010-8-30
13628
Los Angeles
East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Gabrieleno Trail to 0.5 mi. upstream.
595
Comment
RSA579315
Quercus chrysolepis
Tim S. Ross
1994-7-1
8078
Los Angeles
Sheep camp spring. 334 deg. and 520 m NNW of Pacifico Mtn summit, at the headwaters of Santiago Canyon.
1921
Comment
SBBG58042
Quercus chrysolepis
R. Hoffmann
1928-7-9
Los Angeles
Pine Cyn
914
Comment
SFV6249
Quercus chrysolepis
M. H. Grayum, D. Gillen
1974-5-31
s. n.
Los Angeles
Santa Susana Mountains North side of Oat Mountain, along main ridge road.
1021
Comment
UCR223546
Quercus chrysolepis
R. G. Swinney
2009-6-2
11007
Los Angeles
Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
UCR270033
Quercus chrysolepis
R. G. Swinney
2011-7-21
15531
Los Angeles
San Gabriel Mountains, Strawberry Peak summit
1879
Comment
UCSB58448
Quercus chrysolepis
Andorferlewan, Joseph; Nesta
1936-8-2
Los Angeles
1 mi. below head of Cedar Canyon off Nuscal Canyon
Comment
CAS-BOT-BC86219
Quercus dumosa
Geo. B. Grant
1906-9-1
7177
Los Angeles
Catalina Island
Comment
CAS-BOT-BC86224
Quercus dumosa
Wesley O. Griesel
1986-2-27
s.n.
Los Angeles
Verdugo Mountains: Henderson Canyon
Comment
CAS-BOT-BC86379
Quercus dumosa
D. E. Breedlove
1961-9-23
1268
Los Angeles
S side of Fourth of July Cove; Santa Catalina Island
30
Comment
UCD45861
Quercus dumosa
Bonnie C. Templeton
1929-12-15
1447
Los Angeles
Location: Arroyo Seco, near camp Switgers, Los Angeles County.
900
Comment Read comments Jan 9 2012
POM270271
Quercus durata var. gabrielensis
Lyman Benson
1946-10-30
12223
Los Angeles
South margin, 2 miles north of Claremont
457
Comment
RSA29652
Quercus durata var. gabrielensis
Joseph A. Ewan
1933-06
10800
Los Angeles
Occasional along Adenostoma chaparral, slopes above Verdugo Canyon
Comment
RSA655779
Quercus durata var. gabrielensis
LeRoy Gross, Laura Moore
2000-6-5
225
Los Angeles
Verdugo Mountains: La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land.
579
Comment
RSA703508
Quercus durata var. gabrielensis
Scott D. White
2004-9-3
10747
Los Angeles
San Gabriel Mountains: 'Grizzly Flat,' ca. 1 air mile N of Angeles Crest Hwy and ca. 1 air mi S of Big Tujunga Cyn. Rd.
732
Comment
RSA87166
Quercus durata var. gabrielensis
F. W. Peirson
1919-5-14
1710
Los Angeles
Eaton Canyon.
686
Comment Read comments Dec 19 2014
CAS-BOT-BC94172
Quercus engelmannii
Fordyce Grinnell
1903-12-1
s.n.
Los Angeles
near Pasadena
Comment
SD121745
Quercus engelmannii
Ward B. Holt
1941-10-31
Los Angeles
Monrovia
Comment
SFV22010
Quercus engelmannii
V. Soza, L. Gross, R. Kopelov
2000-3-30
667
Los Angeles
Verdugo Mountains North side of Verdugo Mountains. Northeastern side of La Tuna Canyon, north of 210 Freeway and La Tuna Canyon Road. South-southwest of Haines Canyon Ave. and Elmhurst Drive junction, Haines Canyon Park. Granitic outcrop and soil on northwest-facing slope of canyon, northeast of power lines..
549
Comment
UCR158766
Quercus engelmannii
Lyman Benson
1960-7-20
16074
Los Angeles
San Gabriel Valley, Arcadia, Santa Anita Oaks
183
Comment
UCR207692
Quercus engelmannii
Justin M. Wood
2009-4-13
499
Los Angeles
San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
67
Comment
UCSB34879
Quercus engelmannii
Lloyd, Robert
1959-3-12
Los Angeles
Near 1400 Rancho Rd., Arcadia, Calif., near foothills of San Gabriel Mts.
171
Comment
UCR214602
Quercus ilex
A. C. Sanders, Dan S. Cooper
2010-4-30
38124
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
SBBG41296
Quercus tomentella
M. R. Benedict
1970-6-27
Los Angeles
lower Cape Cyn about 1.5 mi above jct with Middle Cyn
Comment
UCR223193
Quercus wislizeni
R. G. Swinney
2009-7-22
11300
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Mt. Hillyer, north of Horse Flats
1890
Comment
LA93206
Quercus wislizeni var. frutescens
Kei Nakai;
1975-11-11
153 b-75
Los Angeles
426
Comment
UCSB31742
Quercus wislizeni var. frutescens
Miller, Brian; Gause, Gerry
1964-9-6
Los Angeles
Crystal Lake, San Gahriel Mountain range
1584
Comment
CAS-BOT-BC362472
Rafinesquia californica
Alice Eastwood
1906-5-27
279
Los Angeles
Country adjacent to Los Angeles. Roscoe
Comment
RSA674783
Rafinesquia californica
Scott D. White, Kent Hughes
2000-5-16
7847
Los Angeles
San Gabriel Mountains: Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn.
976
Comment
RSA547813
Rafinesquia californica
Timothy S. Ross, Peter W. Fritsch
1990-6-20
3634
Los Angeles
San Gabriel Mountains: Mouth of Burro Canyon near confluence of E and W forks of San Gabriel River. (elevation ranging from stream bottom to slopes).
445
Comment
PASA2627
Ranunculus californicus
Sally Ellis
1940-4-22
Los Angeles
Puddingstone
Comment
POM8076
Ranunculus californicus
P. A. Munz, R. D. Harwood
1920-5-17
s.n.
Los Angeles
Topanga Canyon, Santa Monica Mountains
152
Comment
RSA721995
Ranunculus hebecarpus
F. R. Fosberg
1931-3-24
S- 4348
Los Angeles
Hamilton Canyon, Santa Catalina Island.
40
Comment
SD252301
Raphanus sativus
Steven A. Junak
1999-5-21
Sca 1000
Los Angeles
Santa Catalina Island: Goat Harbor, above E end of beach.
6
Comment
RSA0094361
Rhamnus californica subsp. californica
R. G. Swinney
2011-5-31
14903
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
LA52149
Rhamnus crocea
Carl Epling;
March 1938
sn
Los Angeles
30
Comment
RSA624981
Rhamnus ilicifolia
Louis C. Wheeler
1963-6-25
8264
Los Angeles
San Gabriel Mountains: Pacoima Canyon (Ore Hill Prospect) 1/4 mile east of Dorothy Canyon.
915
Comment
UCR192155
Rhamnus ilicifolia
A. C. Sanders
2008-4-18
34978
Los Angeles
Transverse Range, upper Cow Spring Canyon, along wash
1072
Comment
CAS-BOT-BC59786
Rhamnus pirifolia
Lester Rowntree
1938-3-16
s.n.
Los Angeles
Catalina.
Comment
CATA1692
Rhamnus pirifolia
Mark L. Hoefs, Robert F. Thorne
1998-10-9
2989
Los Angeles
Santa Catalina Island: Upper end of Renton Mine Road
231
Comment
RSA487438
Rhamnus pirifolia
Tom Scott
1988-5-8
s.n.
Los Angeles
San Clemente Island: Horse Canyon
Comment
RSA390142
Rhamnus tomentella subsp. cuspidata
M. B. Dunkle
1933-6-17
3591
Los Angeles
San Antonio River Canyon.
915
Comment
RSA386483
Rhus integrifolia
F. H. Elmore
394
Los Angeles
San Clemente Island.
Comment
RSA534142
Rhus integrifolia
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5057
Los Angeles
San Clemente Island: Lower Wilson Cove Canyon; bouldery, rocky draw SW of and above pier operations.
15
Comment
CAS-BOT-BC167959
Rhus ovata
Ernest Braunton
1902-6-4
389
Los Angeles
Griffith Park
Comment
LA94283
Rhus ovata
Norman A. Cole;
May 1964
333
Los Angeles
SANTA MONICA MOUNTAINS, 1.7 mi from Pacific Coast Hwy along Rambla Pacifico. Site 9.
152
Comment
CDA35345
Rhus trilobata
E. Pencall
1960-9-21
s.n.
Los Angeles
Three Points.
0
Comment
UCR150977
Rhus viminalis
L. C. Wheeler
1969-6-1
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mtns., on Angeles Forest Hwy just N of intersection with Big Tujunga Canyon Rd
1006
Comment
RSA476417
Ribes amarum
L. E. Hoffman
1932-3-14
s.n.
Los Angeles
Millard's Canyon, Angeles National Forest [San Gabriel Mountains].
Comment
RSA775130
Ribes amarum
Orlando Mistretta, Christine Mistretta
2010-6-23
5347
Los Angeles
W fork of the San Gabriel River; 4.3 air miles E of Red Box Gap on Angeles Crest Hwy.
848
Comment
CAS-BOT-BC92449
Ribes aureum var. gracillimum
Timothy S. Ross
1994-4-28
7566
Los Angeles
Liebre Mountains. Cottonwood Swamp. Confluence of San Francisquito Canyon stream and two tributaries draining
515
Comment
RSA0025907
Ribes aureum var. gracillimum
Justin M. Wood
2012-3-20
4637
Los Angeles
San Dimas. San Jose Hills: Walnut Creek Canyon, +/- 0.5 mi NW of Puddingstone Reservoir, +/- 0.25 mi E of SR-57, just north of San Dimas Ave. and just S. of Cliffside Dr.
229
Comment
CAS-BOT-BC93096
Ribes californicum var. hesperium
C. F. Baker
1903-2-17
4063
Los Angeles
San Antonio Canyon near Claremont.
Comment
UC1127410
Ribes cereum
A. Lewis
1932-6-18
118
Los Angeles
2 mi n Prairie Fork; San Antonio Quadrangle
Comment
POM11381
Ribes cereum var. cereum
I. M. Johnston
1917-7-4
1419
Los Angeles
near summit of Baldy
2896
Comment
LA205440
Ribes indecorum
Louis C. Wheeler;
1932-1-31
440
Los Angeles
San Gabriel Mountains, foothills; 1 mi. E. Palmer Canyon
609
Comment
UCR125624
Ribes indecorum
A. C. Sanders
2003-5-22
26816
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
RSA713876
Ribes malvaceum
C. Epling
1933-04
s.n.
Los Angeles
Santa Monica Mtns, Boney Ridge.
Comment Read comments Nov 11 2014
UCR98926
Ribes malvaceum
T. S. Ross, Peter Fritsch
1990-6-20
3646
Los Angeles
San Gabriel Mtns., Rincon-Red Box Rd (2N24) 2.6 mi below Pine Mtn Jct; 80 deg. ENE, c. 1720 m distant from Pine Mtn
1032
Comment Read comments Sep 24 2014
JEPS49394
Ribes montigenum
Frank W. Peirson
1918-8-16
73
Los Angeles
summit Baldy; Mt. San Antonio
Comment
RSA748453
Ribes nevadense
Orlando Mistretta
1992-7-6
636
Los Angeles
Kratka Ridge, spring near lodge.
Comment
RSA476233
Ribes quercetorum
Louis C. Wheeler
1932-4-9
580
Los Angeles
Mouth Kings Canyon, Elizabeth Lake Region,
976
Comment
HSC12480
Ribes speciosum
Wendell Wood
1970-6-17
2
Los Angeles
Chevy Chase and Linda Vista Rd., Glendale
366
Comment
LA50746
Ribes speciosum
H. Lewis;
1940-2-4
1048
Los Angeles
Santa Monica Mountains, Mulholland Drive
609
Comment
UCSB2673
Ribes speciosum
Haller, Norman
1953-3-4
Los Angeles
near Sunset; Faculty Hill; UCLA
Comment
CATA504
Ribes viburnifolium
Sara L. Crockett
1997-4-2
648
Los Angeles
Santa Catalina Island: Point above the Empire Landing Quarry site, ca. 0.25 mile N of Empire Landing Road, at point 2.4 miles W of jct. with Airport Road
240
Comment
SEINET3151848
Ribes viburnifolium
G. B. Grant, W. Wheeler
1904-4-21
1130 -5053
Los Angeles
collected on Santa Catalina Island, Pacific Ocean, off southern CA
Comment
SD113874
Ricinus communis
Frank F. Gander
1938-8-2
722
Los Angeles
Sea coast north of San Clemente
Comment
RSA697061
Rigiopappus leptocladus
LeRoy Gross, P. Morton
2004-6-10
1371
Los Angeles
East end of the main crest; (Road surveys for the Angeles National Forest, road 7N23) Traveled from east to west [west to east] from the junction with Atmore Meadows road (7N19) along Sawmill Mountain to Burnt Peak road (7N23A)
1590
Comment
UCR225777
Rigiopappus leptocladus
Dave Silverman, Cindy Hopkins
2007-4-27
6772
Los Angeles
Tejon Ranch, north of Oso Canyon, 2.8 km due west of CA Aqueduct, 1.3 km south of Kern Co. line, 1.4 km south of National Cement Plant
1062
Comment
UCR129415
Rorippa nasturtium-aquaticum
A. C. Sanders, Mark Elvin
2002-6-20
25225
Los Angeles
NE end of Santa Susana Mtns., Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river
290
Comment
SEINET10833032
Rosa banksiae
David B. Dunn
1946-1
Dunn 1997
Los Angeles
10 ft tall climber; old trunk 8 inches in diameter. Collected at 316 n ave. 50. Cecil-brunner double dwarf rose
Comment
RSA209537
Rosa californica
C. W. Tilforth
1969-6-8
202
Los Angeles
East of Colima Ave. between Whittier and West Covina in Puente Hills.
Comment
UC1584270
Rosa californica
Tim Ross and Steve Boyd
1990-6-6
2855
Los Angeles
Green Valley Pasture Lake Hughes USGS 7.5' Quad., San Francisquito Canyon
926
Comment
POM11792
Rosa woodsii subsp. gratissima
I. M. Johnston
1917-8-23
1704
Los Angeles
San Antonio Mountains: Prairie Fork of San Gabriel River.
1524
Comment
RSA565753
Rubus discolor
Mike Hammitt, Jason Rick
1991-6-25
s.n.
Los Angeles
San Gabriel Mountains: Arroyo Seco Canyon; above the debris dam and below Oakwilde Picnic Area along the Gabrielino Trail
Comment
RSA660142
Rubus leucodermis
Orlando Mistretta
1992-7-9
669
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
UCR158863
Rumex conglomeratus
Scott D. White
1994-7-14
2243
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Dimas Canyon; along San Dimas Canyon Road
396
Comment
POM2355
Rumex crispus
J. F. Illingworth
1898-05
s.n.
Los Angeles
Claremont.
Comment
LA82485
Rumex crispus
O. H. Kappler;
1941-3-3
96
Los Angeles
SANTA MONICA MOUNTAINS, Santa Monica.
Comment
UCD101127
Rumex crispus
Garm Beall
1997-5-10
30
Los Angeles
Zuma Creek, 6356 Busch Drive, Malibu.
Comment
CAS-BOT-BC433574
Rumex hymenosepalus
Lillian Mott
1974-4-15
30 LM74
Los Angeles
25 miles east of Lancaster and five miles east of Hi Vista
853
Comment
CAS-BOT-BC433924
Rumex salicifolius
L. R. Abrams; I. L. Wiggins
1931-7-6
366
Los Angeles
San Clemente Island. Vicinity of Mosquito Harbor.
Comment
RSA611878
Rumex salicifolius var. salicifolius
Louis C. Wheeler
1932-8-2
1113
Los Angeles
Crystal Lake, N fork San Gabriel River.
1677
Comment
RSA0062518
Sairocarpus coulterianus
R. G. Swinney
2010-4-20
12318
Los Angeles
North of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream.
549
Comment
PASA1148
Salazaria mexicana
Sally Ellis
1939-5-5
Los Angeles
Mohave Desert
Comment Read comments Nov 20 2014
UC7476
Salicornia
J. L. Lansing
Sep 1896
Los Angeles
Bell's Alkali Flat, Llano Verde Antelope Valley, West Palmdale
Comment
RSA478862
Salicornia maritima
F. R. Fosberg
1930-6-30
S 3062
Los Angeles
Del Rey.
2
Comment
RSA478884
Salicornia virginica
F. R. Fosberg
1931-5-16
S 4878
Los Angeles
Little Harbor, Santa Catalina Island.
1
Comment
JEPS14843
Salix laevigata
I. W. Clokey and B. C. Templeton
1930-4-8
4646
Los Angeles
San Francisquito Canyon
800
Comment
POM362606
Salix laevigata
F. R. Fosberg, H. P. Bracelin
1931-10-11
s.n.
Los Angeles
Topanga canyon, 1.5 mi. above mouth.
Comment
POM50878
Salix laevigata
L. R. Abrams
1901-4-11
1467
Los Angeles
Ballona Creek, near Mesmer.
Comment
RSA630289
Salix laevigata
Louis C. Wheeler
1965-10-23
s.n.
Los Angeles
Sierra Pelona: Martindale Canyon north side.
Comment
RSA0034659
Salix laevigata var. araquipa
Fay A. MacFadden
1934-2-21
12433
Los Angeles
Culver City
Comment
POM362724
Salix lasiolepis
E. S. Spalding
1922-12-27
s.n.
Los Angeles
S. Pasadena
Comment
RSA782485
Salix lasiolepis
R. G. Swinney, Jane Strong
2009-4-7
10307
Los Angeles
San Antonio Canyon, 2.4 miles north of Shinn Rd.
1073
Comment
UC506425
Salix lasiolepis
A. Nesta Dunn and Joseph Ewan
1933-7-23
7839
Los Angeles
e. end Barley Flats; San Gabriel Mts.
1554
Comment
UC506467
Salix lasiolepis
Carl Hedin and Joseph Ewan
1933-1-28
7627
Los Angeles
Comment Read comments Jun 8 2015
UC846650
Salix lasiolepis
I. W. Clokey and E. G. Anderson
1931-3-11
5343
Los Angeles
San Gabriel Canyon
1300
Comment
UC506428
Salix lasiolepis
Carl Hedin and Joseph Ewan
1933-3-25
7661
Los Angeles
Comment
CAS-BOT-BC107541
Salix lasiolepis var. lasiolepis
S. Y. Parnay
Mar.
38
Los Angeles
Oak Knoll
Comment
SD185189
Salsola paulsenii
T. B. Salvato, Sandra Murcia
2005-11-1
1243
Los Angeles
Northeast edge of Palmdale, ca. 2.0 miles north of Pearland.
793
Comment
RSA0096807
Salsola tragus
R. G. Swinney
2011-9-27
15704
Los Angeles
San Gabriel Mountains: Dorr Canyon, 0.52 mile due N of Throop Peak, 1 road-mile SE of Dawson Saddle, from road to 150 m up canyon bottom
2354
Comment
RSA444927
Salsola tragus
R. Bardell
1930-01
s.n.
Los Angeles
El Segundo.
Comment
JEPS62525
Salvia apiana
F. W. Peirson
1924-6-16
Los Angeles
Pasadena
Comment
RSA507985
Salvia apiana
Steve Boyd, T. S. Ross
1988-4-28
2238
Los Angeles
West end of San Gabriel Mountains, Sand Canyon E of Saugus, in small side canyon, at head. Angeles National forest.
640
Comment
SEINET3101621
Salvia apiana
G. Rink
2011-6-1
10582
Los Angeles
Chino Hills, northeast of La Brea.
260
Comment
UC449929
Salvia apiana
J. Grinnell
1903-6-27
Los Angeles
Arroyo Seco; Pasadena
Comment
UCR259281
Salvia apiana
R. G. Swinney
2010-6-4
12989
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon
543
Comment
RSA0048524
Salvia apiana
Carol Haines
1964-5-23
s.n.
Los Angeles
1 mile from beginning of Old Ridge Route.
426
Comment
SD38573
Salvia apiana
Florence Post
1931-4-21
1979
Los Angeles
Foothill Blvd. near Mt Wilson toll gate.
Comment
RSA728299
Salvia carduacea
Gary D. Wallace, B. Gustafson, Dave Minor, M. Wallace, F. Runyon, B. Birdsal
1982-4-26
1952
Los Angeles
Fort Tejon Road.
Comment
UCR191714
Salvia carduacea
A. C. Sanders
2008-4-18
34954
Los Angeles
Transverse Range/Mojave Desert, Cow Spring Canyon, west side of canyon toward mouth
959
Comment
RSA0069881
Salvia columbariae
R. G. Swinney
2010-4-1
12153
Los Angeles
Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St., below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay.
399
Comment
RSA591924
Salvia columbariae
Louis C. Wheeler
1967-5-8
9323
Los Angeles
Liebre Mountains. Foothills northeast of Saugus.
381
Comment
RSA82999
Salvia columbariae
F. W. Peirson
1919-3-30
335
Los Angeles
Hills west of the Arroyo Seco, west of Pasadena
427
Comment
UC557706
Salvia columbariae
Nell Murbarger
Apr 1936
130
Los Angeles
w side and s end San Clemente Island
Comment
CAS-BOT-BC224944
Salvia dorrii var. pilosa
L. R. Abrams
1941-4-24
13952
Los Angeles
Between Big Rock Creek and Little Rock Creek on State Highway 138
Comment
JEPS85085
Salvia leucophylla
Roy E. Buck and Rexford Palmer
1989-4-27
1214
Los Angeles
ca 1.9 air km ese Townsend Peak (9 air km nw of Castaic, Violin Canyon, ne of Interstate 5 (just nw of crossover bridge); Violin Canyon
755
Comment
CAS-BOT-BC229999
Salvia mellifera
F. A. Thackery
1928-5-18
404
Los Angeles
Tajunga [Tujunga]
Comment
CHSC790
Salvia mellifera
E. Thomas
1940-3-10
Los Angeles
Claremont.
Comment
RSA664094
Salvia mellifera
Marianne Marshall
1981-5-29
23
Los Angeles
Ca. Hwy 39, 4.7 mi. N of junction w/ Sierra Madre Ave. N of Azusa.
Comment
SFV6197
Salvia mellifera
R. M. Muran
1974-4-4
80
Los Angeles
Santa Monica Mountains Rustic Canyon, about 2 miles from Mulholland Drive.
427
Comment
UC1922294
Salvia mellifera
Valerie L. Soza, Shalini Deo, Stephen Dreher
2000-4-27
822
Los Angeles
Transverse Ranges; Verdugo Mountains region; 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. Near 34deg 12' 18'' N 118deg 18' 21'' W T1N R14W NW/4, N
Comment
UC883959
Salvia mellifera
F. R. Fosberg
1931-3-18
S 4291
Los Angeles
Hamilton Canyon Hamilton Canyon, Santa Catalina Island; Santa Catalina Island
10
Comment
JEPS62738
Salvia mellifera
W. L. Jepson
1920-5-3
8928 a
Los Angeles
mts n Castaic Valley
975
Comment
LA200605
Salvia spathacea
Carl Epling;
1931-5-9
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
UCR261112
Salvia spathacea
Joseph Cahill, Erik Jordan
2013-2-24
213- 1
Los Angeles
Santa Monica Mountains, Backbone Trail about 1.2 miles SW from Malibu Canyon Rd., on trailside
524
Comment
POM308139
Sambucus mexicana
Henry J. Ramsey, Henry J. Ramsey
1937-5-16
2936
Los Angeles
Altadena, N. Craig Ave.
Comment
UC1922310
Sambucus mexicana
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
773
Los Angeles
Transverse Ranges; Verdugo Mountains region; 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. Near 34deg 12' 20.3'' N 118deg 18' 13.9'' W T1N R14W NW/
Comment
CAS-BOT-BC238755
Sambucus nigra subsp. caerulea
Chester Dudley
1931-7-1
s.n.
Los Angeles
San Gabriel Valley
Comment
HSC49068
Sambucus nigra subsp. caerulea
Patricia Shesgreen
1978-6-17
103
Los Angeles
Whittier Hills, 0.4 mi. E of Painter Ave., N side of Turnbull Canyon Rd.
Comment
UCR272835
Sambucus nigra subsp. caerulea
R. G. Swinney
2011-7-29
15558
Los Angeles
San Gabriel Mountains, Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins
2454
Comment
RSA305697
Sanguisorba minor
Mark Hoefs, D. Propst
1973-5-4
225
Los Angeles
Above Thompson Dam on road to Bulrush Canyon.
69
Comment
LA33903
Sanguisorba minor subsp. muricata
Peter H. Raven; Henry J. Thompson
1959-10-31
14729
Los Angeles
243
Comment
UC284189
Sanicula arguta
P. A. Munz
1923-4-9
6659
Los Angeles
San Clemente Island
Comment
LA32917
Sanicula arguta
Jean Wylie;
1936-4-18
Los Angeles
Santa Monica Mountains, Mulholland Drive
Comment
RSA659736
Sanicula arguta
Orlando Mistretta, Peter L. Morrell
1992-4-3
95
Los Angeles
San Clemente Island.
Comment
RSA191003
Sanicula bipinnatifida
R. F. Thorne, J. Henrickson
1963-5-5
32292
Los Angeles
Cobal Canyon, Foothills of San Gabriel Mts., 4 miles N of Claremont.
518
Comment
RSA250684
Sanicula bipinnatifida
R. F. Thorne
1971-3-31
41459
Los Angeles
Johnson's Pasture, N on Mountain Ave., Claremont.
549
Comment
SEINET13945255
Sanicula tuberosa
Peter H. Raven, Henry J. Thompson
1959-1
13928
Los Angeles
Just to east of Malibu Junction, Santa Monica Mountains; 800 ft. 34 deg. N, 118-119 deg. W
244
Comment
RSA557840
Sarcobatus vermiculatus
D. Charlton
1989-4-21
2898
Los Angeles
B St. from 120th to 140th, Southern Border of Base.
701
Comment
UCR273171
Sarcodes sanguinea
R. G. Swinney
2011-6-22
15273
Los Angeles
San Gabriel Mountains, Charlton Flat Picnic Area, along East Fork Alder Creek, 0.2 miles west of Angeles Crest Hwy
1598
Comment
RSA445301
Satureja mimuloides
Geo. L. Moxley
1914-9-7
280
Los Angeles
Arroyo Seco Canyon.
Comment
SEINET5514128
Saxifraga caespitosa
F. Turner
1970-1
Los Angeles
Collected E of Gorman Kerr Co
Comment
CAS-BOT-BC283088
Schedonorus arundinaceus
Peter H. Raven; Robert F. Thorne
1964-5-7
19038
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mountains
Comment
RSA610961
Schinus molle
L. C. Wheeler
1932-9-8
1357
Los Angeles
[County line: Los Angeles/ San Bernardino] San Antonio wash at Foothill Blvd.
Comment
CATA2010
Schismus arabicus
Steven A. Junak
1998-3-22
502
Los Angeles
Santa Catalina Island: Avalon Canyon, along W side of Avalon Canyon Road, just N of entrance to Wrigley Memorial Botanical Garden
106
Comment
RSA709623
Schismus arabicus
LeRoy Gross
2005-4-28
2127
Los Angeles
Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road., Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Than dropped off ridge into canyon bottom back to origin.
1235
Comment
SBBG113113
Schismus arabicus
S. A. Junak
1998-5-2
SCa 624
Los Angeles
upper portion of Avalon Cyn watershed, along Memorial Rd, ca. 0.7 mi rd mi above Wrigley Memorial
213
Comment
RSA339638
Schismus barbatus
R. F. Thorne, M. Z. Thorne
1980-3-23
54004
Los Angeles
Foothills of San Gabriel Mountains: Johnson's Pasture above Claremont.
610
Comment
RSA592778
Schismus barbatus
Steve Boyd, Mike Wall
1996-4-4
8535
Los Angeles
Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 1.4 road miles south of jtn with 5N16.
488
Comment
LA105072
Schismus barbatus
Barry A. Prigge;
1988-7-3
8196
Los Angeles
Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track
313
Comment
UCR123267
Schoenoplectus americanus
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-30
25490
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, mouth of Potrero Canyon just above gate at edge of Santa Clara River Valley
300
Comment
RSA366067
Schoenoplectus maritimus
B. C. Templeton
1956-07
s.n.
Los Angeles
Highway between Lancaster and Rosamond, Antelope Valley.
Comment
RSA135227
Scrophularia californica
Peter H. Raven
1960-5-21
15412
Los Angeles
Coastal safe association, University of California, Los Angeles.
122
Comment
RSA425194
Scrophularia californica subsp. floribunda
H. L. Bauer
1932-5-1
16802
Los Angeles
Topanga Canyon.
Comment
SFV7087
Scrophularia californica subsp. floribunda
T. Gordon, M. H. Grayum
1974-12-2
787
Los Angeles
Santa Monica Mountains Along stream bed in Fryman Canyon.
259
Comment
RSA187716
Scrophularia villosa
Robert F. Thorne
1966-4-5
35797
Los Angeles
Santa Catalina Island, SW of and near Empire Landing
152
Comment
UC1181404
Scrophularia villosa
Robert Ornduff with R. L. Taylor
1960-3-19
5095
Los Angeles
Santa Catalina Island, Golf Links Canyon Golf Links Canyon; Santa Catalina Island, Golf Links Canyon
Comment
POM50359
Scutellaria tuberosa
L. R. Abrams
1901-4-7
1409
Los Angeles
Verdugo Hills
Comment
UCR167313
Secale cereale
Scott D. White
2004-5-10
10354
Los Angeles
Liebre Mtns, N slope below Bald Mountain
1280
Comment
RSA0081658
Sedum spathulifolium
L. C. Wheeler
1967-12-7
s.n.
Los Angeles
San Gabriel Mountains: West Fork of San Gabriel River; ca. 1/2 mile W of Pasadena Bait Club.
587
Comment
LA209613
Selaginella asprella
Lawrence L. Kiefer;
1963-1-1
348
Los Angeles
San Gabriel Mountains, Crystal Lake. Rock outcrops W of the N end of lake
1828
Comment
RSA233461
Selaginella asprella
Robert F. Thorne, M. Z. Thorne
1968-11-9
37868
Los Angeles
San Gabriel Mts., Angeles National Forest: at base of rocks, S slope of Mt. Williamson at S end of summit ridge
2438
Comment
RSA609104
Selaginella asprella
Louis Cutter Wheeler
1968-8-7
s.n.
Los Angeles
San Gabriel Mountains: Divide between West Fork Bear Creek and Devils Canyon.
Comment
CAS-BOT-BC327399
Senecio astephanus
Dr. A. Davidson
1893-7-21
s.n.
Los Angeles
Wilson's Peak
Comment
CAS-BOT-BC363454
Senecio californicus
unspecified
1901-3-10
s.n.
Los Angeles
Pasadena
Comment
CDA8624
Senecio flaccidus var. douglasii
A. C. Browne
1953-7-3
Los Angeles
Highway 99, 3 miles south of Gorman.
0
Comment
RSA0106500
Senecio flaccidus var. douglasii
R. G. Swinney
2011-6-29
15334
Los Angeles
San Gabriel Mountains: mouth of Monte Cristo Canyon, confluence with Mill Creek.
1098
Comment
UCR212789
Senecio flaccidus var. douglasii
Ellen Mackey, Blake Whittington
2006-10-4
NFWF- 1782
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River watershed, San Dimas Canyon Road
477
Comment
UCR272964
Senecio flaccidus var. douglasii
R. G. Swinney
2011-6-29
15334
Los Angeles
San Gabriel Mountains, mouth of Monte Cristo Canyon, confluence with Mill Creek
1098
Comment
RSA526522
Senecio lyonii
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-7
4261
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
UCR138498
Senecio vulgaris
L. C. Wheeler
1974-3-28
s.n.
Los Angeles
San Gabriel Mtns, Wildwood Ranch, east of Glendora
389
Comment
RSA258365
Senecio vulgaris
C. W. Tilforth
1972-4-22
508
Los Angeles
Weeds of Rancho Santa Ana Botanic Garden
Comment
RSA357901
Senecio vulgaris
R. F. Thorne
1973-3-26
42725
Los Angeles
San Gabriel Mountains: Web canyon, N of Claremont
365
Comment
RSA483337
Setaria parviflora
Robert Gustafson
1981-5-15
2220
Los Angeles
Ballona Wetlands, Area 3.
Comment
UCR204101
Setaria parviflora
Michael Denslow
2003-11-8
1901
Los Angeles
Coastal Plains & Basins; San Bernardino Basin region, Claremont, northeast corner of Cambridge and Arrow Hwy
333
Comment
CAS-BOT-BC434378
Sidotheca trilobata
Noel H. Holmgren; James L. Reveal
1966-5-29
2610
Los Angeles
San Gabriel Mountains, ridge east of Mt. Gleason, 2.7 road miles west of Mill Creek summit.
1767
Comment
POM215712
Silene antirrhina
L. C. Wheeler
1932-5-28
782
Los Angeles
San Antonio Canyon, E side SE Hogback
1280
Comment
SEINET5337117
Silene antirrhina
L. Wheeler
1932-5-29
794
Los Angeles
Liveoak Canyon, San Gabriel Mts.,
419
Comment
CATA3260
Silene gallica
Julie L. King
2017-2-20
58
Los Angeles
Santa Catalina Island: Southeast of USC Wrigley; about 0.4 miles directly east of Million Gallon Tank
202
Comment
SBBG128760
Silene gallica
M. L. Hoefs
1995-5-16
2032
Los Angeles
Big Springs Cyn, near rd to Two Harbors
103
Comment
SBBG95172
Silene gallica
M. B. Dunkle
1928-5-12
1921
Los Angeles
Empire Landing
Comment
SFV15562
Silene gallica
R. K. Stachelek
1992-4-14
28
Los Angeles
San Gabriel Mountains Sylmar. Stetson Ranch Park.
500
Comment
RSA12409
Silene gallica
C. B. Wolf
1934-4-11
5622
Los Angeles
Bryant Ranch, east of Long Beach, 250 ft. northeast of junction of Hathaway, Los Altos and 8th Streets.
15
Comment
LA94369
Silene laciniata subsp. laciniata
Carl Epling;
1931-4-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
RSA637484
Silene laciniata subsp. major
Valerie L. Soza, LeRoy Gross
1999-7-15
622
Los Angeles
San Gabriel Mountains: Mt. Wilson Trail, north of junction with Upper Winter Creek Trail, southeastern side of Mount Harvard.
1341
Comment
UC1922305
Silene laciniata subsp. major
Valerie L. Soza, Shalini Deo, LeRoy Gross
2000-4-20
715
Los Angeles
Transverse Ranges; Verdugo Mountains region; Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999. Near 34deg 14' 12.6'' N 118deg 17' 24.7'' W T2N
Comment
RSA755713
Silene verecunda
R. G. Swinney
2008-7-3
9151
Los Angeles
Pallet Mountain, 0.5 mi. east of Burkhart Saddle, 5 miles north of Buckhorn Flat Camp
2329
Comment
RSA601543
Silybum marianum
L. C. Wheeler
1967-7-6
9942
Los Angeles
San Gabriel Mountains: San Gabriel Canyon, El Encanto.
259
Comment
CAS-BOT-BC74902
Sinapis alba
Carl B. Wolf
1936-5-10
7783
Los Angeles
East of Whittier, near Michigan Avenue and on north side of Whittier Boulevard.
106
Comment
CHSC95904
Sisymbrium altissimum
LeRoy Gross
2005-4-28
2149
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. T4NR12W S1 NE1/4, T4NR11W S6 NW1/4. General collecting started from a slight decline bench south of the ridgeline.
1324
Comment
UCSB2434
Sisymbrium altissimum
Wedberg, H.
1958-4-13
Los Angeles
Near Pearblossom
Comment
SD69469
Sisymbrium irio
Robert F. Thorne
1966-4-4
35749
Los Angeles
Santa Catalina Island; Isthmus.
11
Comment
SFV1517
Sisymbrium irio
K. A. Wilson
1961-2-21
871
Los Angeles
San Fernando Valley Los Angeles, Northridge. San Fernando Valley State College campus. Weedy field and edges of orange grove.
260
Comment
UCR258724
Sisymbrium irio
R. G. Swinney
2010-2-27
11779
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
RSA651358
Sisymbrium irio
Jim Kishi
1948-2-11
s.n.
Los Angeles
Located W. of Dalton Canyon at foot of mountain.
Comment
UCD115601
Sisymbrium irio
Kenneth A. Wilson
1961-2-21
871
Los Angeles
Northridge. San Fernando Valley State College campus.
Comment
RSA0078380
Sisymbrium orientale
R. G. Swinney
2010-4-23
12329
Los Angeles
Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
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
UC205501
Sisyrinchium bellum
I. Johnston
1917-5-13
1022
Los Angeles
El Monte along R. R. El Monte
Comment
IRVC2010
Sisyrinchium bellum
Lance McCabe
1965-3-21
s.n.
Los Angeles
Malibu. Southern Coastal
Comment
SEINET3130371
Sitanion jubatum
G. B. Grant
1906-6-16
6793
Los Angeles
Southern Ca., at Mt. Wilson
Comment
SD251811
Solanum
M. B. Dunkle
1939-4-3
7225
Los Angeles
San Clemente Island, Chenetti Canyon.
Comment
RSA709744
Solanum americanum
A. C. Sanders, Mark A. Elvin
2003-8-7
27162
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, Santa Clara River bottom east of Del Valle.
282
Comment
RSA648700
Solanum americanum
Patricia Kouo
1994-4-27
944297
Los Angeles
3 miles south of I-10, and 1-mile north of I-60. On the west side of Rosemead Blvd. at the most southern lake.
Comment
CATA1032
Solanum douglasii
Mark L. Hoefs
1995-5-4
1954
Los Angeles
Santa Catalina Island: Near road between Cherry Valley and Howlands Landing
91
Comment
HSC49065
Solanum douglasii
Patricia Shesgreen
1978-6-17
99
Los Angeles
Whittier Hills, 0.4 mi. E of Painter Ave., N side of Turnbull Canyon Rd.
Comment
UC1348860
Solanum douglasii
Robert F. Thorne
1966-4-28
36247
Los Angeles
Santa Catalina Island, Hay Press area Santa Catalina Island; , Hay Press area
426
Comment
UCR48855
Solanum douglasii
Steve Morgan
1974-4-20
47
Los Angeles
W boundary point of Scholl Canyon Park, Glendale
335
Comment
RSA150928
Solanum douglasii
Peter H. Raven
1962-4-10
17248
Los Angeles
Above Wilson Cove. San Clemente Island.
107
Comment
UCSB9431
Solanum douglasii
Olsen, Meryl
1954-4-15
Los Angeles
Claremont; San Gabriel Mtns
365
Comment
LA32368
Solanum physalifolium var. nitidibaccatum
Peter H. Raven; Henry J. Thompson
1959-10-4
14582
Los Angeles
SANTA MONICA MOUNTAINS, Point Mugu, just N of Point Mugu, edges of field by Revolon Slough.
9
Comment
RSA729234
Solanum umbelliferum
R. G. Swinney
1998-7-10
6403
Los Angeles
San Gabriel Mtns.: SW of Wrightwood, dry lake adjacent to Rd 3N06 (Blue Ridge Rd.), 0.4 mi. east of Hwy 2.
2250
Comment
UCR216887
Solanum umbelliferum
R. G. Swinney
2009-2-20
10025
Los Angeles
San Gabriel Valley/ San Gabriel Mtns. Foothills, mouth of San Gabriel Canyon, between 210 Fwy and Foothill Blvd., Azusa/Irwindale, 200-300 m east of San Gabriel River channel
177
Comment
HSC21326
Solanum xanti
David Porter
1965-4-22
Los Angeles
0.5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns.
412
Comment
SEINET12274871
Solanum xanti
E. A. Purer
1935-1
6544
Los Angeles
Malibou Road, Santa Monica Mts
Comment
SEINET10938069
Solidago californica
Jon Ricketson, Heidi H. Schmidt; Janet Takara
1992-10-20
Ricketson 4791
Los Angeles
Santa Catalina Island; Catalina Conservancy Land, Middle Canyon, just downstream of Pump Station #2. Along Middle Canyon Trail (Road), between the Middle Ranch Junction and Cape Canyon Trail. 7-8 miles west of the city of Avalon. Collections made in cooperation with the Catalina Conservancy.
350
Comment
RSA596695
Solidago confinis
Steve Boyd, Lauren Raz
1996-9-24
8936
Los Angeles
Liebre Mountains, Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
915
Comment
CAS-BOT-BC365024
Solidago velutina subsp. californica
Ruth C. Wilson
1961-9-17
s.n.
Los Angeles
Buckhorn Camp Area, San Gabriel Mts.
2072
Comment
RSA188038
Sonchus asper
R. F. Thorne
1966-4-29
36273
Los Angeles
Santa Catalina Island: above ranch in Middle Ranch Canyon
229
Comment
RSA596813
Sonchus asper
Timothy S. Ross, J. Mark Porter
1995-5-4
8471
Los Angeles
Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road.
623
Comment
SEINET4044450
Sonchus asper
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains; 3110 meters from coast.
502
Comment
POM155653
Sonchus oleraceus
M. B. Dunkle
1928-5-13
1939
Los Angeles
Santa Catalina Island. Coach road. Talus slope near Wishbone Loop
Comment
RSA0069876
Sonchus oleraceus
R. G. Swinney
2010-3-24
12091
Los Angeles
Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
RSA657284
Sonchus oleraceus
Greg Burchett, Lisa Kegarice, Curtis Clark
1992-5-26
92 -14
Los Angeles
Santa Clara River west from I-5 to trailer park.
Comment
SBBG19095
Sorghum halepense
M. A. Piehl
1963-7-26
63674
Los Angeles
0.5 mi E of Saugus
Comment