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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
SEINET3869605
Abies concolor
Tim Thibault, K. E. Olshewsky
2004-5-23
296
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Mt. Williamson.; 0
2073
Comment
UC7618
Abronia
J. H. Barber
1897-1-23
26
Los Angeles
So. Santa Monica
Comment
RSA460915
Abronia maritima
Ora M. Clark
1928-12-23
1389
Los Angeles
Hermosa.
Comment
SDSU8430
Abronia maritima
R. M. Beauchamp
1967-1-29
161
Los Angeles
Growing on the beach at Pyramid Cove. San Clemente Island.
Comment Read comments May 16 2008
RSA250605
Abronia pogonantha
Robert F. Thorne, Arthur C. Gibson, J. P. Simon, D. J. McGillivray
1970-4-17
39512
Los Angeles
Mojave Desert: Edge of Angeles National Forest; Grandview Canyon. Ca. 5 miles south of Highway 138, ca. 10 miles southeast of Pearblossom.
1433
Comment
UC212898
Abronia umbellata
S. B. Parish
1918-6-5
11882
Los Angeles
Southern California, Playa del Rey
Comment
UCR90957
Acacia cyclops
Scott D. White
1996-4-9
3882
Los Angeles
Pacific Coast, Marina del Rey area, Ballona Creek floodplain and adjacent N-facing slope, west of Lincoln Blvd. and south of Jefferson Blvd
30
Comment
SD262175
Acamptopappus sphaerocephalus var. sphaerocephalus
R. G. Swinney
2014-4-10
16064
Los Angeles
San Gabriel Mountains: SW of Littlerock, north foot of mountains on desert slope, south side of CA Aqueduct 100 - 400 m east of Cheseboro Rd.
901
Comment
SBBG118715
Acanthoscyphus parishii var. parishii
O. Mistretta
1992-8-28
783
Los Angeles
Mt Gleason Management Unit, Angeles Nat Forest, Tujunga Ranger District
1813
Comment
CAS-BOT-BC331526
Acer macrophyllum
Fordyce Grinnell, Jr.
1916-9-2
s.n.
Los Angeles
San Gabriel Mt. near Pasadena
Comment
CSUSB874
Acer macrophyllum
Unknownnown
1968-4-18
s.n.
Los Angeles
On South side of wash bottom. About 5 miles north of San Antonio Dam on Mt. Baldy Road. San Gabriel Mts.
Comment Read comments Oct 9 2014
HSC31672
Acer macrophyllum
Thomas E. Higley
1974-4-20
28
Los Angeles
20 mi. NE of Azusa along the E Fork of the San Gabriel River Trail
457
Comment
RSA479900
Acer macrophyllum
Steve D. Boyd, Thomas S. Elias
1987-4-14
2032
Los Angeles
Rincon - Red Box Rd. S. of Rincon Forest Station, N. of Glendora
Comment
CAS-BOT-BC334160
Acer negundo var. californicum
Antone Blazic
1928-3-16
9
Los Angeles
Los Angeles
Comment
RSA621298
Achillea millefolium
Louis C. Wheeler
1968-4-13
s.n.
Los Angeles
San Gabriel Mountains: Just west of Bluebird Truck Trail.
472
Comment
SBBG56984
Achnatherum hymenoides
R. Hoffmann
1925-5-15
Los Angeles
Palmdale
Comment
UC38409
Achnatherum hymenoides
Dr. Voght
1897-1
39246
Los Angeles
Palmdale Antelope Valley
Comment
RSA286675
Achnatherum parishii
R. F. Thorne, Larry E. DeBuhr
1974-6-28
44774
Los Angeles
San Gabriel Mountains, Angeles National Forest: drainage of S Fork Big Rock Creek N of Windy Spring near Pine Hollow Picnic Area
2134
Comment
CATA1478
Achyrachaena mollis
Mark L. Hoefs, Steven A. Junak
1996-4-30
2675
Los Angeles
Santa Catalina Island: Road to Isthmus (from Avalon), just past gate and Isthmus summit reservior
106
Comment
CAS-BOT-BC204766
Acmispon argophyllus var. argenteus
Mrs. Brandegee
1889-5-1
s.n.
Los Angeles
Santa Catalina Isl.
Comment
SD90626
Acmispon argophyllus var. argenteus
Robert F. Thorne
1966-4-15
36016
Los Angeles
San Clemente Island, at top edge of sea bluff ca. 0.5 miles SSE of Eel Point, SW side of the island
29
Comment
CAS-BOT-BC213407
Acmispon argophyllus var. argophyllus
Geo. B. Grant
1901-5-23
s.n.
Los Angeles
Mt. Lowe
Comment
LA48096
Acmispon argophyllus var. argophyllus
R. Herley;
1932-4-26
3698
Los Angeles
Santa Catalina Island
Comment
UCD168363
Acmispon procumbens var. procumbens
J. W. Barry
1980-4-1
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
SD130260
Acmispon strigosus
Jerilyn Hirshberg, T. Glenn
1990-5-21
Los Angeles
Angeles National Forest, near Agua Dulce; Agua Dulce 7.5' USGS quad.
1219
Comment
SD69517
Acmispon wrangelianus
Robert F. Thorne
1966-4-6
35894
Los Angeles
Santa Catalina Island: dry ridge between White and Moonstone Coves.
14
Comment
RSA592841
Acourtia microcephala
Louis C. Wheeler
1967-4-30
9200
Los Angeles
Liebre Mountains. Northwest end of foothills (of San Gabriel Mountains) between Bouquet Junction and Bonelli Ranch.
366
Comment
RSA702292
Acourtia microcephala
Scott D. White, Pam DeVries
2004-5-18
10434
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
UC1922755
Acourtia microcephala
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1360
Los Angeles
Transverse Ranges; Verdugo Mountains region; Crest of Verdugo Mountains, Verdugo Lateral off Verdugo Mtwy.
823
Comment
RSA390580
Adenostoma fasciculatum var. fasciculatum
A. M. Johnson
1933-5-20
4309
Los Angeles
San Gabriel Mountains, Fish Canyon Wash, open flat, west of bridge, Foothill Boulevard.
Comment
LA52132
Adenostoma sparsifolium
K. Kneen;
1933-8-25
sn
Los Angeles
Santa Monica Mountains, Saddle Peak, near Saddle Peak
Comment
SBBG21980
Adenostoma sparsifolium
P. H. Raven, R. F. Thorne
1964-5-7
19021
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs
Comment
RSA727271
Adiantum capillus-veneris
R. G. Swinney
1998-5-30
6154
Los Angeles
San Gabriel Mtns.: San Dimas Experimental Forest, Fern Canyon
890
Comment
RSA730068
Adiantum capillus-veneris
R. G. Swinney, D. W. Larson
1999-5-29
7230
Los Angeles
San Gabriel Mtns.: San Dimas Canyon, at waterfall in main fork c. 600 m north of confluence with East Fork
610
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
SEINET13710316
Agathis robusta
Edward Frederick Anderson, Edward Frederick Anderson
1963-1
Los Angeles
San Marino, Huntington Botanical Garden
Comment
RSA225659
Ageratina adenophora
R. F. Thorne
1971-5-22
39758
Los Angeles
Angeles National Forest; Fish Canyon
396
Comment
RSA602051
Ageratina adenophora
Scott D. White
1997-5-7
5065
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.
320
Comment
CHSC35181
Agoseris retrorsa
James Henrickson
1973-5-12
9575
Los Angeles
Ca 6 (air) miles NE of La Canada, 3.1 (rd) miles N of N3, off Angeles Crest Hwy. San Gabriel Mts.
1036
Comment
RSA0101277
Agoseris retrorsa
R. G. Swinney
2011-6-22
15262
Los Angeles
San Gabriel Mountains: Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy
1780
Comment
SFV6293
Agoseris retrorsa
M. H. Grayum, B. Hannum
1974-5-30
s. n.
Los Angeles
Santa Susana Mountains Along main ridge road, north slope of Oat Mountain.
1029
Comment
UCR205988
Agrostis stolonifera
R. G. Swinney
2001-9-16
8168
Los Angeles
San Gabriel Mountains, 100 m east of Little Jimmy Spring Canyon, south Fork, south of Hwy 2, 0.6 mi due east of Mt. Islip and c. 2 mi north of Crystal Lake
2207
Comment
SEINET14058189
Agrostis tenuis
D. H. Wilken
1965-6-24
287
Los Angeles
Los Angeles State College campus.
243
Comment
UCR206141
Agrostis viridis
R. G. Swinney
2008-5-30
8913
Los Angeles
San Gabriel Mtns., San Gabriel Canyon, 0.4 mi. above (east) of El Encanto park office, on shoulder of the old road
268
Comment
UCR178189
Ailanthus altissima
LeRoy Gross, B. Hogshead, Valerie Soza
2003-5-29
967
Los Angeles
Transverse Ranges; Verdugo Mountains, West end of the mtns at junction (saddle) of Verdugo motorway and Wildwood Fire Road. Small draw NE of saddle, and canyon to the east of the main fire road on the crest of the ridge (Verdugo Mortorway)
564
Comment
LA211271
Alisma triviale
Arthur C. Gibson;
2005-9-2
5210
Los Angeles
SANTA MONICA MOUNTAINS, Rocky Oaks National Recreation Area, along emergent shoreline on W and N side lake.
Comment
CHSC95921
Allium burlewii
LeRoy Gross; Valerie Soza
2003-6-10
1017
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Mount Baldy Trail from Baldy Village to summit of Mount San Antonio. South of West Baldy. UTM Zone; 3793403N 0439641E. Just off the trail.
2896
Comment
RSA592258
Allium fimbriatum
L. C. Wheeler
1967-5-12
9475
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
RSA598201
Allium haematochiton
Steve Boyd, Lauren Raz
1997-3-4
9131
Los Angeles
Liebre Mountains region, southern base of the Sierra Pelona Ridge, Crown Valley just northwest of Governor Mine, ca 0.8 mi north of Sierra Highway along Crown Valley Road, disturbed and graded area associated with high-tension power lines.
987
Comment
UCR271221
Allophyllum divaricatum
R. G. Swinney
2011-6-1
14962
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), 0.1-0.3 mile east-southeast of Colby Lodge, along Camp Colby Trail, toward FS Rd 12W052, southeast of Coldwater Canyon headwaters
1073
Comment
RSA452769
Alnus rhombifolia
T. S. Clare
1929-4-13
S.N.
Los Angeles
Topango [Topanga] Canyon.
Comment
RSA452775
Alnus rhombifolia
Fay A. MacFadden
1931-4-10
s.n.
Los Angeles
Tejunga [Tujunga] Canyon. A few trees near the stream.
396
Comment
UCR157692
Alnus rhombifolia
Scott D. White
1994-7-18
2264
Los Angeles
San Gabriel Mtns., San Dimas Canyon; along San Dimas Canyon Road
488
Comment
RSA187841
Althaea rosea
Robert F. Thorne
1966-6-1
s.n.
Los Angeles
Santa Catalina Island: edge of undergrowth in Pebbly Beach Canyon near end of road
91
Comment
LA30495
Amaranthus blitoides
Jane Turner; T. Mosquin
1958-11-16
C 50
Los Angeles
Comment
UC851464
Amaranthus blitoides
P. A. Munz
1922-10-15
6556
Los Angeles
w of Claremont
365
Comment
POM721
Amaranthus deflexus
I. M. Johnston
1918-8-4
2115
Los Angeles
Pomona. Locally very abundant at roadside.
Comment
RSA404558
Amaranthus hybridus
L. C. Wheeler
1932-10-7
1422
Los Angeles
U. C. L. A. Campus, W Los Angeles.
137
Comment
RSA416879
Amblyopappus pusillus
Jack Rempel
1932-3-26
s.n.
Los Angeles
El Segundo.
Comment
SBBG41313
Ambrosia chamissonis
M. R. Benedict
1970-6-30
Los Angeles
Ben Weston Beach
Comment
SBBG98463
Ambrosia chamissonis
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5078
Los Angeles
lower Wilson Cove Cyn, just above shoreline near pier operations
6
Comment
LA31630
Ambrosia psilostachya
Peter H. Raven; Henry J. Thompson
1958-9-28
Los Angeles
Elysian Park
198
Comment
LA91102
Ambrosia psilostachya
T. A. Geissman;
1970-8-14
TAG 14870 MD
Los Angeles
Santa Monica Mountains, Mulholland Dr. at San Diego Frwy
365
Comment
RSA301945
Ambrosia psilostachya
J. R. Shevock
1972-9-16
2276
Los Angeles
Point Dume
6
Comment
UCR277186
Ambrosia psilostachya
R. G. Swinney
2010-10-5
13967
Los Angeles
San Gabriel Mountains, Placerita Cyn., Placerita Canyon Natural Area, 50-300 meters west of Nature Center
463
Comment
RSA710803
Ambrosia salsola var. salsola
LeRoy Gross
2005-5-3
2247
Los Angeles
West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road., [From] Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, then back to 34.47336N, 117.86053W.
1085
Comment
POM18145
Amelanchier utahensis
Philip A. Munz
1923-5-26
6834
Los Angeles
Big Rock Creek, San Gabriel Mountains
2012
Comment
SEINET10849939
Amomum
Heidi H. Schmidt
1999-10-14
Schmidt 3859
Los Angeles
City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone.
110
Comment
RSA415278
Amorpha californica
Fay A. MacFadden
1931-4-26
2630
Los Angeles
Tuna Canyon, Verdugo Hills. Canyon opposite Belmont Club, woods.
Comment
RSA80007
Amsinckia eastwoodiae
F. W. Peirson
1919-3-26
333
Los Angeles
vacant lot on south side of New York Drive, east of Hill Ave., Altadena.
Comment
RSA638178
Amsinckia intermedia
L. C. Wheeler
1969-5-4
s.n.
Los Angeles
San Gabriel Mountains: East side Little Tujunga Canyon, 3/4 mile south southeast Herreres Ranch.
579
Comment
UC1594405
Amsinckia intermedia
Tim Ross, Elizabeth Kellogg
1992-4-13
6141
Los Angeles
nw part of Darter (coastal terrace in the vicinity of); San Clemente Island
18
Comment
UCR180372
Amsinckia menziesii
Scott D. White, Pam Devries
2006-5-9
11405
Los Angeles
SE Tehachapi Mtns, Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy and SW of Gorman Post Road
1098
Comment
RSA0102540
Amsinckia tessellata
Richard G. Swinney
2011-4-19
14396
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. Under transmission lines.
945
Comment
RSA0108896
Amsinckia tessellata
Richard G. Swinney
2011-4-1
14293
Los Angeles
San Gabriel Mountains/SW Mojave Desert: WSW of Littlerock, Cheseboro Canyon, 0.4 mi south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
UCR155645
Amsinckia tessellata
A. C. Sanders, T. B. Salvato
2005-4-26
29676
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa
671
Comment
RSA597767
Amsinckia tessellata var. tessellata
Steve Boyd, Lauren Raz
1997-3-14
9179
Los Angeles
Liebre Mountains, lower southeastern flank of Bald Mountain, near head of Liebre Gulch, due west of Sandberg.
1213
Comment
RSA717376
Amsinckia tessellata var. tessellata
Scott D. White, Pam De Vries
2006-5-9
11394
Los Angeles
Gorman area, valley & slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
SEINET3124344
Amsinckia vernicosa
R. G. Swinney
2008-5-5
10651
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert: Carr Canyon, 0.6 mi. southeast of Mt. Emma Rd. crossing (Palmdale 7.5'Q).
963
Comment Read comments Sep 5 2013
RSA0089138
Anagallis arvensis
R. G. Swinney
2010-5-7
12593
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
SBBG31259
Anagallis arvensis
R. F. Thorne
1966-4-6
35890
Los Angeles
above Moonstone Cove
15
Comment
UCR280868
Anagallis arvensis
R. G. Swinney
2014-5-19
16554
Los Angeles
San Gabriel Mountains, Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Motorway
515
Comment
POM9026
Anagallis arvensis
P. A. Munz, R. D. Harwood
1920-3-18
3338
Los Angeles
San Josae Hills, 3 mi. W of Pomona.
305
Comment
UCR187129
Ancistrocarphus filagineus
A. C. Sanders
2006-4-14
32063
Los Angeles
Transverse Range; Liebre Mtns. Region, 1/2 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
1006
Comment
SEINET10511405
Andropogon glomeratus var. pumilus
Moxley
1917-9-3
MOXLEY 632
Los Angeles
Eaton Canyon.
Comment
CAS-BOT-BC137814
Andropogon glomeratus var. scabriglumis
Louis C. Wheeler
1964-3-18
8425
Los Angeles
San Gabriel Mountains. About half way between Roberts Canyon and Fish Canyon.
Comment
SD232138
Andropogon glomeratus var. scabriglumis
Justin M. Wood
2008-11-25
255
Los Angeles
San Gabriel mountains, Big Tujunga Canyon, near road to Wildwood picinic area. On the side of the road in vicinity of spring.
579
Comment
RSA503833
Anemopsis californica
F. R. Fosberg
1930-7-3
S 3091
Los Angeles
Lexington Wash, San Gabriel River. El Monte.
80
Comment
RSA587107
Anisocoma acaulis
Orlando Mistretta
1995-4-21
1637
Los Angeles
Little Rock Creek, Unnamed canyon draining the west slopes of Little Rock Creek Canyon 0.5 mi. N of Kitter Canyon.
1098
Comment
LA210883
Anthemis cotula
Arthur C. Gibson;
2009-5-25
5254
Los Angeles
SANTA MONICA MOUNTAINS, SMMNRA Peter Strauss.
Comment
UCR95354
Anthriscus caucalis
Steve Boyd
1996-4-25
8688
Los Angeles
San Gabriel Mtns, Liebre Mtns, Knapp Ranch area at upper end of Castaic Creek drainage in broad valley at head of Cienega Canyon, south of Liebre Mtn
951
Comment
UCR277040
Antirrhinum coulterianum
R. G. Swinney
2010-5-25
12924
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom
463
Comment
UCR88516
Antirrhinum coulterianum
Scott D. White, Chet McGaugh
1995-5-16
3075
Los Angeles
Transverse Range; eastern Santa Susana Mtns, just west of San Gabriel mountains. 'Sunshine Canyon' (name not on topo), west of San Fernando Rd and Hwy I-5, just SW of interchange with Calif. Rte 14 Fwy
488
Comment
SBBG13513
Antirrhinum nuttallianum subsp. subsessile
P. H. Raven
1962-5-20
17779
Los Angeles
near Bird Park, Avalon
Comment
RSA579140
Aphanisma blitoides
T. S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, Darin Banks, Megan Tommerup
1994-3-28
7435
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; ca 2260 m SE of Inspiration Point and 3160 m WNW of Whites Point.
12
Comment
UC1587218
Aphanisma blitoides
Tim Ross
1991-5-20
5349
Los Angeles
un-named knoll ca 5500 ft s Wilson Cove Settlement (westerly slope 2500 ft nw of the 750 ft BM); San Clemente Island
185
Comment
RSA748786
Apiastrum angustifolium
Justin M. Wood
2009-4-2
463
Los Angeles
Bernard Field Station; NW corner of Mills Ave and Foothill Blvd.
390
Comment
SEINET12117499
Apiastrum angustifolium
I. W. Clokey, Templeton, B.
1929-1
4434
Los Angeles
Mandeville Canyon, Santa Monica Mountains
425
Comment
UCSB1940
Aquilegia formosa
Crum, Charles
1958-7-3
Los Angeles
Crystal Lake roadside; near Los Angeles
1219
Comment
RSA0125921
Arabidopsis thaliana
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1040
Los Angeles
South side of mountains: Brand Canyon, below the large waterfall, where the canyon forks off.
393
Comment
RSA0125922
Arabidopsis thaliana
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1053
Los Angeles
South side of mountains: Brand Canyon, above the large waterfall, where the canyon forks off.
519
Comment
SD181655
Arabidopsis thaliana
LeRoy Gross
2001-3-31
363
Los Angeles
Verdugo Mountains Region: Main crest with Sunset Canyon to the west and Story Canyon on the east.
366
Comment
RSA502909
Arabis pulchra
S. J. Myers, Ed LaRue
1989-3-20
s.n.
Los Angeles
Palmdale Area, Elizabeth Lake Road at Ca. Aqueduct., Approx. 34 deg. 35 N, 118 deg. 10 W
884
Comment
POM95486
Arabis sparsiflora var. californica
Marcus E. Jones
1902-6-28
s.n.
Los Angeles
Pasadena.
Comment
SEINET2032670
Arbutus andrachne
Leila M. Shultz
1981-4-14
4957
Los Angeles
Rancho Santa Ana Botanic Garden
305
Comment
POM2150
Arceuthobium campylopodum
I. M. Johnston
1917-8-22
1720
Los Angeles
Prairie Fork of San Gabriel River.
1982
Comment
RSA549518
Arceuthobium campylopodum
Tim S. Ross, Steve D. Boyd
1990-6-18
3488
Los Angeles
Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake.
1878
Comment
RSA253130
Arctostaphylos catalinae
Gary D. Wallace, Mark Hoefs
1975-3-23
1412
Los Angeles
Santa Catalina Island above road from Avalon ca. 1/8 mi. S of Haypress Reservoir.
411
Comment
RSA626719
Arctostaphylos glandulosa subsp. cushingiana
Jon E. Keeley
1993-11-15
25164
Los Angeles
Shortcut, Angeles Crest Hwy.
1430
Comment
RSA626762
Arctostaphylos glandulosa subsp. cushingiana
Jon E. Keeley
1993-11-15
25171
Los Angeles
Shortcut, Angeles Crest Hwy.
1430
Comment
RSA601621
Arctostaphylos glandulosa subsp. mollis
L. C. Wheeler
1967-6-16
9859
Los Angeles
San Gabriel Mountains: North side of Sunset Ridge under power line.
595
Comment
SFV21852
Arctostaphylos glandulosa subsp. mollis
L. L. Zung
2011-2-14
14
Los Angeles
Verdugo Mountains North side of Verdugo Mountains, La Tuna Canyon. West La Tuna Canyon Road.
550
Comment
CAS-BOT-BC39330
Arctostaphylos glauca
Peter H. Raven; Robert F. Thorne
1964-5-7
19020
Los Angeles
Saddle rock Ranch, near Seminole Hot Springs, Santa Monica Mountains.
Comment
RSA631414
Arctostaphylos glauca
Jon E. Keeley, Allen Massihi
1992-6-18
15603
Los Angeles
Angeles Forest Highway, 1 km south of Hidden Springs Cafe.
850
Comment
RSA631558
Arctostaphylos glauca
Jon E. Keeley, Melanie Baer-Keeley
1992-10-11
22004
Los Angeles
Road 7N23, 3 km south of N2, north base of Liebre Mountains.
1425
Comment
RSA631586
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15933
Los Angeles
Hughes Lake Road, 2-3 km north of Ruby Canyon Road.
700
Comment
RSA631602
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15946
Los Angeles
Hughes Lake Road, 7 km north of Highway 5.
400
Comment
RSA631615
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15856
Los Angeles
San Gabriel Canyon, Highway 39, 15 km north of ORV area.
1300
Comment
RSA631623
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-27
15770
Los Angeles
Santa Clara Divide Road (3N17), 6-7 km off Sand Canyon Road.
1000
Comment
RSA631672
Arctostaphylos glauca
Jon E. Keeley, Allen Massihi
1992-8-20
20178
Los Angeles
Study-site above Switzers, off Angeles Crest Highway.
1070
Comment
UCR216885
Arctostaphylos glauca
R. G. Swinney
2009-2-20
10023
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
RSA634741
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20599
Los Angeles
Angeles Crest Hwy, northeast of Newcomb Ranch, 2.7 km southwest of Sulphur Springs Rd. San Gabriel Mtns.
1680
Comment
RSA634784
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20461
Los Angeles
S of Sulphur Springs Cpgrd, N of Angeles Crest Hwy, San Gabriel Mtns.
1700
Comment
RSA634852
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20574
Los Angeles
Road to Sulphur Springs Cpgrd., 4 km N of Angeles Crest Hwy, N of Chilao Cpgrd. San Gabriel Mtns.
1840
Comment
RSA635164
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22024
Los Angeles
Dirt road between Chilao and Mill Creek Summit, 2.7 km E of turnoff to Pacifico Mtn., San Gabriel Mtns.
1825
Comment
RSA233450
Arctostaphylos patula
R. F. Thorne
1968-11-9
37866
Los Angeles
along trail up S slope of Mt. Williamson
2195
Comment
RSA250392
Arctostaphylos patula
R. F. Thorne
1967-10-3
37282
Los Angeles
Mt. Baden-Powell: Lamel Spring
2378
Comment
RSA635227
Arctostaphylos patula
Jon E. Keeley, Allen Massihi
1992-8-21
20671
Los Angeles
Angeles Crest Hwy., Dawson Saddle. San Gabriel Mtns.
2410
Comment
RSA635269
Arctostaphylos patula
Jon E. Keeley, Allen Massihi
1992-8-21
20632
Los Angeles
Angeles Crest Hwy., Cloudburst Summit, San Gabriel Mtns.
2100
Comment
RSA635275
Arctostaphylos patula
Jon E. Keeley, Allen Massihi
1992-8-21
20638
Los Angeles
Angeles Crest Hwy., Cloudburst Summit, San Gabriel Mtns.
2100
Comment
UCR205856
Arenaria macradenia
R. G. Swinney
2008-5-8
8805
Los Angeles
San Gabriel Mtns., West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd.
1264
Comment
POM285865
Argemone munita
Gerald B. Ownbey, Findley Ownbey
1954-5-29
2122
Los Angeles
1.9 miles SE of Valyermo Postoffice on road to Wrightwood.
Comment
UCD95203
Argemone munita
R. N. Raynor
1938-6-1
s.n.
Los Angeles
between Little Rock and Cajon Desert.
Comment
SEINET3918779
Aristida adscensionis
Keith Dobry
1990-3-25
230
Los Angeles
Simi Hills, at Dayton Canyon.; 0
Comment
CHSC99224
Artemisia californica
John C. Dittes; Rudolph A. Dittes
2006-10-30
1421
Los Angeles
South Coast Subregion; San Fernando Valley; Sepulveda Dam Flood Control Basin; ca. 2.2 air-miles southwest of Van Nuys Civic Center, ca. 0.9 air-mile south of Victory Blvd, 0.9 air-mile west of the San Diego Freeway (405), 0.6 air-mile north of the Ventura Freeway (101); next to Apollo Field Model Airport, north bank of the Los Angeles River. Undesignated Section of El Encino Land Grant.
207
Comment
CLARK-A1528-1561
Artemisia californica
John C. Roos
1942-9-20
1710
Los Angeles
Hollywood Hills
Comment
RSA128060
Artemisia californica
Peter H. Raven, Henry J. Thompson
1959-10-31
14727
Los Angeles
Mandeville Canyon 2.7 miles north of Sunset Boulevard.
259
Comment
RSA608318
Artemisia californica
L. C. Wheeler
1930-2-22
2
Los Angeles
Santa Monica Mountains: Mandeville Canyon.
Comment
RSA650460
Artemisia californica
Dick Mosbarger
1948-2-23
s.n.
Los Angeles
Cal Poly Campus, San Dimas.
245
Comment
UCR71161
Artemisia californica
Steve Boyd, T. Ross, et al
1990-4-8
4420
Los Angeles
Channel Islands, San Clemente Island: east side of island, Bryce Canyon near Malo Point
Comment
POM199711
Artemisia douglasiana
I. W. Clokey, B. C. Templeton
1929-06
4594
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
200
Comment
UCR212820
Artemisia douglasiana
Ellen Mackey, Bart O'Brien, Blake Whittington
2006-10-19
NFWF- 1801
Los Angeles
San Gabriel Valley, San Gabriel River [channel, northeast of East Huntington Drive, Lario San Gabriel River Trail ]
181
Comment
UC398704
Artemisia tridentata subsp. parishii
L. R. Abrams
1916-10-31
6363
Los Angeles
near Newhall; Fremont's Pass
Comment
UCD129368
Artemisia tridentata subsp. parishii
John Thomas Howell
1950-11-9
27484
Los Angeles
Sandy Valley flat, 3 miles southwest of Newhall.
Comment
SD69365
Arthrocnemum subterminale
Robert F. Thorne, P. Everett
1965-5-11
34569
Los Angeles
Santa Catalina Island, base of rocky bluff behind north beach at Little Harbor.
Comment
POM145714
Asclepias californica
L. R. Abrams
1927-4-30
11712
Los Angeles
Antelope Valley between Fairmont and Neenach.
Comment
UCSB11132
Asclepias erosa
Serrano, Camilla
1962-5-4
Los Angeles
18 miles east of junction of Highway 138 and Highway 6 on Highway 138
1066
Comment
SFV5204
Asclepias fascicularis
B. C. Templeton
1940-6-24
s. n.
Los Angeles
Liebre Mountain.
1372
Comment
LA201636
Asparagus asparagoides
Arthur C. Gibson;
2004-1-17
4998
Los Angeles
SANTA MONICA MOUNTAINS, Franklin Canyon, above main parking lot above reservoir.
Comment
RSA632936
Aspidotis californica
Valerie L. Soza, Kent Hughes
1999-6-17
542
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail at San Olene Canyon.
732
Comment
SEINET11168772
Asplenium bulbiferum
Unknown
1988-10-23
Los Angeles
Long Beach
Comment
POM21166
Aster greatae
Fordyce Grinnell Jr.
1917-9-23
s.n.
Los Angeles
Negro Canyon near Pasadena; San Gabriel Mts.
Comment
UCR146506
Aster greatae
Scott D. White
2004-8-23
10743
Los Angeles
San Gabriel Mountains, S of Upper Big Tujunga Canyon Rd., c. 3 air mi NW of jct. with Angeles Crest Hwy; Chilao Flat
1006
Comment
UCR190804
Aster greatae
R. G. Swinney, Dave Larson
1999-6-12
7547
Los Angeles
San Gabriel Mtns., upper East Fork San Dimas Canyon, north of confluence with Fern Canyon
869
Comment
JEPS54555
Astragalus bicristatus
Frank W. Peirson
1921-7-17
2510
Los Angeles
San Gabriel River, Prairie Fork
2057
Comment
IRVC26362
Astragalus didymocarpus
A. C. Sanders, Mark A. Elvin, et al.
2003-4-16
26050
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
CAS-BOT-BC182844
Astragalus douglasii
Steve Boyd; Lauren Raz
1997-3-25
9266
Los Angeles
Liebre Mountains Region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain, flats and slopes just northeast of ranch compound
1060
Comment
SBBG89159
Astragalus douglasii
A. C. Sanders, E. J. Lawlor
1988-4-3
7750
Los Angeles
1 mi NW of Gorman on a gasline rd, 0.4 mi above the old hwy
1280
Comment
UC1349054
Astragalus gambelianus
Robert F. Thorne
1966-4-28
36234
Los Angeles
w-facing rocky bank near upper end Renton Mine Road in Pebbly Beach Canyon (Santa Catalina Island); , Pebbly Beach Canyon
259
Comment
RSA604530
Astragalus gambelianus
Sara L. Crockett
1997-4-1
635
Los Angeles
Santa Catalina Island, 0.5 mile SE of Rancho Escondido on Isthmus Road, 10 m [meters] W of road.
265
Comment
RSA615517
Astragalus gambelianus
L. C. Wheeler
1968-4-13
s.n.
Los Angeles
San Gabriel Mountains: Saddle on ridge south of mouth of Big Dalton Canyon.
480
Comment
RSA718027
Astragalus leucolobus
R. G. Swinney
1996-5-27
4746
Los Angeles
NW of Wrightwood, c. 200 m N of Hwy. 2 at Mountain High Ski Resort, east runway. 11S MJ-3E, 0N
2073
Comment
SEINET945171
Astragalus leucopsis
Lewis S. Rose
1949-1
49107
Los Angeles
U. S. Highway 101, coastal 5 mi. e. of Ventura Co. line
Comment
SD90259
Astragalus miguelensis
Robert F. Thorne
1973-4-12
42904
Los Angeles
San Clemente Island, China Point at end of road
14
Comment
SD92006
Astragalus miguelensis
Reid Moran, R. M. Beauchamp, T. Oberbauer
1975-8-25
22703
Los Angeles
San Clemente Island, sandy flat, NW end
4
Comment
CAS-BOT-BC194247
Astragalus pachypus
S. B. Parish
1914-5-27
9223
Los Angeles
Near the summit of the desert slope of Tejon Pass
Comment
CAS-BOT-BC192821
Astragalus pomonensis
C. F. Baker
1909-3-20
5242
Los Angeles
Claremont
Comment
SEINET3127352
Astragalus pulsiferae var. pulsiferae
M. E. Jones
1897-6-19
sn
Los Angeles
Chat. [perhaps Chatsworth in Los Angeles Co.?]
1615
Comment Read comments Oct 1 2014
UC440479
Astragalus trichopodus
Carl Epling and Lincoln Ellison
1930-3-28
Los Angeles
Las Flores Canyon Santa Monica Mountaina, Las Flores Canyon (Santa Monica Mountains)
Comment
CLARK-A1528-2763
Astragalus trichopodus subsp. antisellii
John C. Roos
1937-7-29
1245
Los Angeles
Santa Monica Mountains
Comment
RSA167829
Astragalus trichopodus var. lonchus
R. F. Thorne, Percy C. Everett
1964-2-6
33437
Los Angeles
Central part of Santa Catalina Island.
427
Comment
RSA0070330
Astragalus trichopodus var. phoxus
R. G. Swinney
2010-5-7
12601
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
RSA226106
Astragalus trichopodus var. phoxus
R. F. Thorne
1971-6-17
39913 a
Los Angeles
1 mile up Placerita Canyon from junction with Antelope Valley Freeway, W end of San Gabriel Mountains
488
Comment
CAS-BOT-BC200830
Astragalus trichopodus var. trichopodus
Marcus E. Jones
1924-4-25
s.n.
Los Angeles
Brea Canyon
Comment
RSA708578
Athysanus pusillus
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-18
1164
Los Angeles
Ridgetop above McDonald Creek.
427
Comment
RSA792772
Athysanus pusillus
Justin M. Wood
2009-3-20
374
Los Angeles
City of Claremont: Bernard Field Station; NW corner of Mills Ave. and Foothill Blvd. west of entrance road.
390
Comment
CAS-BOT-BC17505
Athysanus pusillus
George B. Grant
1900-2-8
5871
Los Angeles
Lincoln Park.
Comment
RSA587371
Athysanus pusillus
Orlando Mistretta
1995-4-25
1651
Los Angeles
Kitter Canyon
1250
Comment
RSA757197
Athysanus pusillus
Orlando Mistretta, Christine Mistretta
2008-4-8
2386
Los Angeles
Along SCE transmission lines, about 1 mile SE of intersection of Transmission lines with Elizabeth lake Road. (Segment 5, structure 32 per TRTP survey-2008)
965
Comment
UC1980257
Atriplex
R. E. Riefner Jr.
2006-7-8
06 -288
Los Angeles
City of Malibu, Malibu Lagoon at Pacific Coast Hwy.
Comment
SEINET3929862
Atriplex amnicola
Howard C. Stutz
1991-2-7
95446
Los Angeles
Malibu Beach.; 0
Comment
SBBG13507
Atriplex argentea var. expansa
P. H. Raven
1962-5-8
17619
Los Angeles
near summit of ridge above Wilson Cove
121
Comment
UC217019
Atriplex californica
I. Johnston
1917-6-10
1270
Los Angeles
Playa del Rey Playa del Rey (sandy cliffs along shore, Southern California)
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
SD215464
Atriplex canescens
Timothy S. Ross, Steve Boyd and Peter W. Fritsch
1990-6-11
3387
Los Angeles
Joshua tree Campoground on the southwest side of Little Rock Reservoir
997
Comment
SEINET3930713
Atriplex canescens
Grant D. Brown
1950-3-31
528
Los Angeles
Located 2 miles south of Caswell on highway #99. Pacific drainage area.; 0
Comment
CAS-BOT-BC170017
Atriplex confertifolia
Dr. A. Davidson
1892-7-1
s.n.
Los Angeles
Lancaster, Mojave Desert
Comment
OBI71108
Atriplex confertifolia
Larry Kelly, David J. Keil
1988-4-16
45
Los Angeles
Antelope Valley, Ca. 2 mi W of hwy 14 along hwy 138.
Comment
POM265629
Atriplex coulteri
J. C. Roos
1937-6-29
2156
Los Angeles
Malibu Beach.
Comment
UC110244
Atriplex leucophylla
T. S. Brandegee
1894-8-25
Los Angeles
San Clemente Island
Comment
SBBG19202
Atriplex pacifica
M. A. Piehl
1963-12-7
631041
Los Angeles
edge of mesa opposite Pyramid Head on SE tip of island
21
Comment
CAS-BOT-BC176738
Atriplex serenana var. serenana
Cecil Hart
1926-8-25
s.n.
Los Angeles
Howard & Smith's Nursery, [Montabello] Montebello, Los Angeles
Comment
LA10996
Avena barbata
Louis C. Wheeler;
1934-4-15
2516
Los Angeles
San Gabriel Mountains, Liveoak Canyon
487
Comment
RSA385382
Avena barbata
Gary D. Wallace
1978-2-12
1578
Los Angeles
Palos Verdes Peninsula: N of Portuguese Bend at the end of Forrestall Drive.
Comment
RSA593770
Avena barbata
Steve Boyd, Orlando Mistretta, John Dolan
1996-4-18
8561
Los Angeles
Liebre Mountains, upper Osito Canyon between Interstate 5 and the Old Ridge Route on gentle slope with grassland patch and adjacent steeper slopes and canyon bottom.
780
Comment
SEINET3919640
Avena barbata
L. M. Prince
2002-3-26
02 -294
Los Angeles
Claremont. Foothill Blvd. near Bernard Field Station.; 0
400
Comment
SEINET10517550
Avena barbata
David B. Dunn
1947-3-19
Dunn 2929
Los Angeles
Collected n side of welshire 1/2 block e of manning in a vacant lot.
Comment
RSA654655
Baccharis glutinosa
Fred Brooks
1988-4-3
2
Los Angeles
San Antonio Canyon, above lower ranger station along stream and sides of canyon.
Comment
UC1118878
Baccharis pilularis
R. St. John
1930-1-21
76
Los Angeles
creek bottom w of Plot #12; Triunfo Pass Quad.
335
Comment
LA203016
Baccharis salicifolia
Virginia Mars;
1951-5-5
sn
Los Angeles
San Gabriel Mountains, Santa Anita Canyon, Santa Anita
Comment
POM294581
Baccharis salicifolia
Lyman Benson
1945-12-10
11977
Los Angeles
Divide between Little Dalton canyon and San Gabriel River
670
Comment
RSA719501
Baccharis salicifolia
Gary Kovnat, LeRoy Gross
2005-1-30
55
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone.
Comment
UCR142476
Baccharis salicifolia
F. R. Fosberg
1931-3-23
S- 4330
Los Angeles
Channel Islands, Santa Catalina Island, Hamilton Canyon, near Avalon above Hamilton Beach
60
Comment
UC1118908
Baccharis salicifolia subsp. salicifolia
A. D. Gifford
1935-2-7
425
Los Angeles
mouth of Elizabeth Lake Canyon Tejon Quad.
365
Comment Read comments Jun 9 2014
SD239573
Bebbia juncea var. aspera
R. G. Swinney
2009-3-31
10231
Los Angeles
Transverse Range; San Gabriel Mtns.: mouth of San Gabriel Canyon, 1.2 mi. norht of Foothill Blvd, Azusa / Duarte. Broad wash in 2008 burn area.
182
Comment
RSA435916
Berberis nevinii
Anstruther Davidson
1905-6-1
s.n.
Los Angeles
San Fernando
Comment
RSA0035896
Bidens frondosa
R. G. Swinney
2009-11-9
11587 A
Los Angeles
confluence of San Gabriel River and East Fork San Gabriel River, to 150 m upstream in East Fork
427
Comment
HSC24305
Bituminaria bituminosa
Wesley O. Griesel
1962-5-28
620
Los Angeles
Fire Road W of Lower Millard Canyon. San Gabriel Mts.
61
Comment
RSA703267
Bituminaria bituminosa
D. E. Bramlet
2003-10-1
3526
Los Angeles
San Rafael Hills: Chamberlin Debris Basin. Northwest of the Rose Bowl.Near
Comment
LA200932
Bloomeria crocea
Jonathan Sauer; S. Modry
1969-6-4
4567
Los Angeles
Santa Monica Mountains, Saddle Peak, near Saddle Peak
Comment
RSA0125879
Boechera
Steve Boyd, Lauren Raz
1997-6-17
9949
Los Angeles
Liebre Mountains region: Little Burnt Peak, at the divide between the head of Fish and Burnt canyons, north of Burnt Peak and southeast of Sawmill Mountain summit.
1597
Comment
RSA0013598
Boechera repanda
Orlando Mistretta, Christine Mistretta
2011-6-29
5775
Los Angeles
Vicinity of Mt. Gleason. Along Mt. Gleason Road, E of summit.
1762
Comment
POM1032
Bothriochloa barbinodis
P. A. Munz
1918-4-11
2055
Los Angeles
Lone Hill near Glendora
Comment
CAS-BOT-BC95404
Bowlesia incana
John Thomas Howell
1928-3-20
3458
Los Angeles
Floor of Vermont Canyon, Griffith Park
Comment
UCR130592
Boykinia rotundifolia
R. E. Riefner Jr.
2000-8-29
00- 757
Los Angeles
Western Transverse Range; Verdugo Mtns., La Tuna Canyon, Verdugo Mtns. Conservancy Park, second canyon at picnic stop along La Tuna Canyon Rd. 2.5 miles south of 210 Freeway exit
462
Comment
UCR220231
Brassica geniculata
R. G. Swinney
2009-4-13
10323
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
SBBG128295
Brassica nigra
A. Cheung, D. Kasang, S. Lawrence-Gomez, M. Zou, S. Raray
2011-7-1
17
Los Angeles
Deer Valley Trail
42
Comment
SEINET10626303
Brassica rapa
Heidi H. Schmidt
1999-10-14
Schmidt 3815
Los Angeles
City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone.
110
Comment
SEINET10825329
Brassica rapa
Heidi H. Schmidt, M. R. Weed
1999-10-12
Schmidt 3791
Los Angeles
City of Santa Monica. Yaohan: 3760 Centinela Avenue: Santa Monica, CA: 90066: (310) 398-2113 - phone.
20
Comment
RSA3306
Brickellia californica
C. B. Wolf
1931-10-20
2466
Los Angeles
1/2 mile above Montrose, on road from Tujunga to La Canada
457
Comment
UCR277253
Brickellia californica
R. G. Swinney
2010-9-30
13942
Los Angeles
San Gabriel Mountains, 1.5 miles SW of Dawson Saddle, in S. Fork Big Rock Creek, from Hwy 2 (Angeles Crest Hwy) to 100 m (east) up canyon
2341
Comment
UCD129641
Brickellia nevinii
P. Schiffman; J. Matos
1996-10-22
s.n.
Los Angeles
Angeles National Forest, roadcut along the old Ridge Route between Castaic Lake and Hwy 138.
Comment
UCR70777
Brickellia nevinii
Anstruther Davidson
1912-1
2911
Los Angeles
Hollywood Hills
Comment
RSA314058
Briza maxima
C. W. Tilforth
1983-6-21
2225
Los Angeles
Along east wall of potting shed, RSABG, Claremont
Comment
RSA698759
Bromus carinatus
LeRoy Gross, P. Morton
2004-6-10
1369
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
RSA656839
Bromus carinatus var. carinatus
Valerie L. Soza, Leland Lubinsky
2000-6-23
1026
Los Angeles
San Gabriel Mountains: South Fork Little Rock Creek, SW Pinyon Flats, NE Alder Saddle.
1646
Comment
LA98897
Bromus diandrus
E. R. Hobbs;
1979-5-6
79- 69
Los Angeles
Placerita Canyon State and County Park
Comment
POM363406
Bromus diandrus
Freda Detmers
1928-4-24
s.n.
Los Angeles
Los Angeles. Los Angeles River.
Comment
RSA12271
Bromus diandrus
C. B. Wolf
1934-4-11
5645
Los Angeles
Bryant Ranch. E. of Long Beach.
2
Comment
UCD58579
Bromus diandrus
Robert D. Clarke
1979-4-15
s.n.
Los Angeles
Central Los Angeles.
Comment
UCR190029
Bromus diandrus
R. G. Swinney
1998-6-16
6986
Los Angeles
San Gabriel Mtns., summit of Lookout (Antonio) Mountain
2077
Comment
SEINET4391182
Bromus diandrus
Roth
1903-1
127 a
Los Angeles
Pasadena
Comment
RSA598078
Bromus grandis
Timothy S. Ross, Steve Boyd, Orlando Mistretta, Peter W. Fritsch
1990-6-25
3773
Los Angeles
San Gabriel Mountains. Ridgetop to the SW of Crystal Lake (ridge descending SSW from Mt. Islip).
1780
Comment
RSA578137
Bromus hordeaceus
Timothy S. Ross, W. Appleby
1993-5-20
7195
Los Angeles
Western San Gabriel Mountains: vicinity of Wilson Canyon Saddle
951
Comment
RSA64154
Bromus hordeaceus
Valerie L. Soza
1997-4-11
34
Los Angeles
Bernard Field Station of the Claremont colleges, located on the NW corner of Mills Ave. and Foothill Boulevard., 34 ' 06' 39N, 117 ' 41' 48W
412
Comment Read comments Mar 18 2009
UCR197169
Bromus hordeaceus
Valerie Soza, LeRoy Gross
2001-5-9
1195 C
Los Angeles
Transverse Ranges: Verdugo Mountains, Southern San Rafael Hills, south of mouth of Scholl Canyon, west end of Valle Vista fire road, ridgetop north of Hwy 134
274
Comment
RSA0113210
Bromus madritensis
Steven A. Junak
2000-5-19
SCa- 1320
Los Angeles
Santa Catalina Island. N0facing slope overlooking Button Shell Beach, on N side of ridge between Button Shell Camp & White's Landing, just W of powerline route.
229
Comment
CATA771
Bromus madritensis subsp. rubens
Mark L. Hoefs
1991-6-5
1330
Los Angeles
Santa Catalina Island: Hillside southeast of Hamilton Cove
60
Comment
SBBG13306
Bromus rubens
M. A. Piehl
-Jun-1962
62396
Los Angeles
cyn E of Thirst
304
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
RSA589928
Bromus sterilis
Scott D. White, Chet McGaugh
1995-6-6
3223
Los Angeles
E edge of Santa Susana Mountains, just W of San Gabriel Mountains: Sunshine Canyon. W of San Fernando Road & I-5 Freeway, just SW of interchange w/ SR 14 Freeway.
457
Comment
UCR127235
Bromus tectorum
Mark A. Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2916
Los Angeles
Santa Susana Mtns., Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns.
915
Comment
UCR141155
Bromus tectorum
June Latting
1973-4-21
s.n.
Los Angeles
Mojave Desert, proposed poppy park [north of Lancaster Road, Antelope Buttes area], Antelope Valley
976
Comment
RSA733726
Calandrinia breweri
R. G. Swinney
2000-5-6
7670
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
SEINET11942317
Calandrinia breweri
I. W. Clokey, Templeton, B.
1929-1
4524
Los Angeles
Mandeville Canyon, Santa Monica Mountains
350
Comment
LA82410
Calandrinia ciliata
O. H. Kappler;
1941-2-9
81
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
CAS-BOT-BC438413
Calandrinia ciliata
Carl B. Wolf
1932-3-4
2670
Los Angeles
South base of San Gabriel Mts., Thompson Creek, 3 - 4 mi. No. of Claremont.
457
Comment
UC1211141
Calocedrus decurrens
Huron H. Smith
1912-4-30
4854
Los Angeles
top of Mt. Wilson
2037
Comment
RSA791804
Calochortus
Mark Elvin, Margie P. Elvin, Katie Elvin, Andy Elvin
2003-7-1
2964
Los Angeles
Western Transverse Range; Santa Susana Mountains: crest of the mountains at head of Salt Creek, 6.5 km southwest of Stevenson Ranch.
927
Comment
POM1724
Calochortus albus
R. D. Williams
1901-5-3
14
Los Angeles
Claremont, Palmer's Canyon.
Comment
SEINET8715945
Calochortus albus
Bruce Haines
1988-1
15
Los Angeles
Approximately 5 miles north of Pacific on state highway 27, Topanga Canyon, Santa Monica Mts. Elev. 800-900 ft.
244
Comment
CAS-BOT-BC132265
Calochortus catalinae
LeRoy Abrams
1903-3-14
3143
Los Angeles
San Pedro Hills
Comment
RSA377312
Calochortus catalinae
Ella M. Kennedy, S. Spalding
1923-4-2
s.n.
Los Angeles
Glendora
Comment
UCSB11746
Calochortus clavatus
Olson, Jim
1962-5-3
Los Angeles
33 miles north of Los Angeles, 4 miles west of Castaic Junction on Highway 126
304
Comment
RSA377327
Calochortus clavatus var. clavatus
Jack Rempel
1934-5-6
s.n.
Los Angeles
Mulholland Drive, Santa Monica Mountains.
Comment
RSA0004329
Calochortus clavatus var. clavatus
Anstruther Davidson
1892-06
s.n.
Los Angeles
Laurel Canyon. Los Angeles.
Comment
RSA599456
Calochortus clavatus var. gracilis
Steve Boyd, Lauren Raz, T. S. Ross
1997-4-1
9497
Los Angeles
Liebre Mountains region: Upper watershed of Osito Canyon between Interstate 5 and the Old Ridge Route, vicinity of Osito Flat.
793
Comment
RSA600025
Calochortus clavatus var. gracilis
Steve Boyd, Lauren Raz
1997-5-6
9710
Los Angeles
Liebre Mountains region: San Francisquito Canyon, west side of canyon at eastern end of Red Mountain ridge system, north of confluence with Bee Canyon and south of the Clearwater Canyon Truck Trail 6N24.
610
Comment
JEPS125895
Calochortus clavatus var. pallidus
Dean W. Taylor
2002-4-30
18025
Los Angeles
Upper headwaters Haskell Canyon, Del Sur Ridge, Angeles National Forest
Comment
RSA587218
Calochortus kennedyi var. kennedyi
Orlando Mistretta, Christine Mistretta
1995-5-2
1669 -A
Los Angeles
Carr Canyon.
1098
Comment
SBBG126958
Calochortus palmeri var. palmeri
A. Parikh, N. Gale
2011-7-6
3541 a
Los Angeles
rd to Barley Flats, 4 km W of Shortcut Stn, 1 km N of St Hwy 2
1675
Comment Read comments Jun 13 2015
SBBG32141
Calochortus splendens
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -230
Los Angeles
between Middle Ranch Cyn and Cottonwood Cyn
Comment
SD112782
Calochortus splendens
Darley F. Howe
1947-5-4
1744
Los Angeles
Mint Canyon.
Comment
CAS-BOT-BC493415
Calochortus splendens
F. A. M.
1936-5-1
14609
Los Angeles
Herbarium of Fay A. MacFadden, Puddingstone Dam
Comment
POM351396
Calycadenia tenella
B. C. Templeton
1936-5-18
5662
Los Angeles
Puddingstone Dam
Comment
SBBG1919
Calyptridium monandrum
H. and M. Dearing
1935-4-13
223
Los Angeles
Bouquet Cyn, near Palmdale
Comment
SBBG69698
Calyptridium monandrum
R. Hoffmann
1931-5-2
Los Angeles
Piru Crk, 5 mi above Piru
Comment
UCR41716
Calyptridium monandrum
G. R. Ballmer, G. F. Pratt
1986-3-25
s.n.
Los Angeles
Southern Coast, El Segundo Dunes, back edge of the beach just west of Los Angeles International Airport
6
Comment
SJSU2494
Calyptridium monandrum
H. L. Buckalew
1962-4-19
Los Angeles
on Hwy 138 midway between Little Rock & Victorville
Comment
RSA0037065
Calystegia macrostegia
Regina Allen
1983-5-24
s.n.
Los Angeles
Evey Canyon in San Gabriel Mts. 1 mi. north of San Antonio Dam off Mt. Baldy Rd. [County incorrectly listed as San Bernardino]
Comment
SD47444
Calystegia macrostegia
Ira L. Wiggins
1949-2-22
11964
Los Angeles
San Clemente Island; near northeast end of island.
45
Comment
CAS-BOT-BC224312
Calystegia macrostegia subsp. amplissima
Dr. Barton W. Evermann
1918-3-25
s.n.
Los Angeles
San Clemente Isl.
Comment
SD225754
Calystegia macrostegia subsp. arida
R. K. Brummitt
1998-5-24
20000
Los Angeles
San Gabriel Mts., foot of Mt. Baldy Road just N of Claremont
600
Comment
CAS-BOT-BC215799
Calystegia macrostegia subsp. intermedia
Geo. B. Grant
1901-4-9
s.n.
Los Angeles
Avalon, Santa Catalina Island
Comment
LA105389
Calystegia macrostegia subsp. intermedia
Barry A. Prigge;
8523
Los Angeles
between Falls Creek and Devil Canyon: ca 1 air mi NE of junction of Simi Valley Frwy and Topanga Canyon blvd
502
Comment Read comments Nov 11 2014
POM219991
Calystegia macrostegia subsp. intermedia
F. R. Fosberg
1932-5-6
8124
Los Angeles
Big Wash Canyon, Avalon, Santa Catalina Island.
60
Comment
SBBG98608
Calystegia macrostegia subsp. intermedia
T. Ross
1991-4-8
4466
Los Angeles
Elephant Hill, western Pomona
228
Comment
RSA608008
Calystegia occidentalis subsp. fulcrata
L. C. Wheeler
1968-7-22
s.n.
Los Angeles
Devil's Canyon.
1433
Comment
RSA729810
Calystegia occidentalis subsp. fulcrata
R. G. Swinney
1998-7-10
6389
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
SBBG119980
Calystegia peirsonii
A. C. Sanders, M. Elvin
2003-4-14
25967
Los Angeles
NE end of Santa Susana Mtns, Newhall Ranch, hills immediately SW of Magic Mtn, just across dirt service rd, S of Santa Clara River
351
Comment
SBBG126949
Calystegia peirsonii
A. Parikh, N. Gale
2011-6-6
3420
Los Angeles
5 km W of St Hwy 14, 1.6 km SW of California Aqueduct; Sierra Pelona, Liebre Mtns
1063
Comment
RSA394818
Calystegia sepium subsp. limnophila
Anstruther Davidson
1912-07
2910
Los Angeles
[Unspecified]
Comment
POM21376
Calystegia soldanella
George B. Grant
1902-6-20
s.n.
Los Angeles
Redondo.
Comment
RSA652376
Camissonia
T. Sargent
1959-5-18
s.n.
Los Angeles
Rio Hondo Wash N. of [Hwy] 99.
Comment
POM3088
Camissonia bistorta
E. L. Brown
1893-05
s.n.
Los Angeles
Los Angeles, Elysian Park
Comment
RSA675821
Camissonia bistorta
LeRoy Gross
2003-3-7
770
Los Angeles
Northwest side. Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane, off of Newhome Ave. in city of Sunland.
564
Comment
RSA465978
Camissonia boothii subsp. decorticans
Frances Runyan
1973-4-7
25
Los Angeles
Tick Canyon, west of Agua Dulce
610
Comment
RSA225715
Camissonia californica
Robert F. Thorne, A. C. Gibson
1971-5-22
39705
Los Angeles
San Gabriel Mountains: Near mouth of Fish Canyon.
244
Comment
JEPS33758
Camissonia campestris
W. L. Jepson
1935-4-17
17035
Los Angeles
Lancaster w. Mohave Desert
716
Comment
RSA569932
Camissonia campestris subsp. campestris
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-29
4840
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
RSA570282
Camissonia campestris subsp. campestris
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
4958
Los Angeles
Soledad Canyon Wash: about half mile E of Acton.
829
Comment
CLARK-A1528-3327
Camissonia claviformis
John C. Roos
1937-3-25
1324
Los Angeles
Comment
UCR205191
Camissonia confusa
R. G. Swinney
2008-5-2
8732
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs, on campground property
1470
Comment
UCR214021
Camissonia graciliflora
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale
2010-4-20
37979
Los Angeles
Tehachapi Mountains, west fork of Crane Canyon, 1.47 mi. SE (155 deg. ) of Castac Lake, 1.36 mi. NE (56 deg. ) of Gorman, just S of Kern Co. line
1221
Comment
UCR155114
Camissonia hirtella
A. C. Sanders
2005-5-5
29911
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road on slopes at NE end of mesa, c. 0.1 mi. above Vasquez Canyon Rd.
610
Comment
UCR281150
Camissonia hirtella
R. G. Swinney
2014-5-7
16422
Los Angeles
San Gabriel Mountains, near town of Ravenna, 0.3 miles east of Stonecross, c. 0.7 miles south of Soledad Cyn. Road, c. 0.5 mile east of Mill Cyn., unnamed N-S oriented cyn. between Bootleggers Cyn. and Mill Cyn.
793
Comment
POM177937
Camissonia hirtella
Joseph A. Ewan
1931-3-21
4068
Los Angeles
1/4 miles below summit Saddle Peak. Santa Monica Mts.
732
Comment
RSA229076
Camissonia hirtella
Robert F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38839
Los Angeles
San Gabriel Mts., Angeles National Forest: Chilao area sandy roadbank on Angeles Crest Hwy.
1524
Comment
RSA599761
Camissonia ignota
Steve Boyd, Lauren Raz
1997-5-6
9780
Los Angeles
Liebre Mountains region: Fish Canyon just upstream from the confluence with Castaic Creek.
500
Comment
POM196707
Camissonia intermedia
Bonnie C. Templeton, I. W. Clokey
1929-4-11
4458
Los Angeles
Mandeville Canon, Santa Monica Mts.
366
Comment
UCR157720
Camissonia pallida
Ed LaRue, R. Montijo
1991-4-2
91- 02
Los Angeles
Western Mojave Desert, Palmdale: property bounded on north by Avenue 'M' on the west by 20th St. West, on the south by Ave. 'N', and on the east by 10th St. West
793
Comment
RSA144813
Camissonia pallida subsp. pallida
E. G. Linsley, J. W. MacSwain
1959-4-5
59 -69
Los Angeles
Little Rock.
Comment
RSA756792
Camissonia pallida subsp. pallida
Orlando Mistretta, Christine Mistretta
2008-4-21
2508
Los Angeles
Southern California Edison transmission line tower (Segment 6, Structure 42 per TRTP Survey 2008), vicinity of Mill Creek.
1425
Comment
RSA199193
Camissonia robusta
Robert F. Thorne, D. Propst
1968-5-27
37643
Los Angeles
Santa Catalina Island: behind dunes, Ben Weston Beach at mouth of Middle Ranch Canyon.
Comment
POM3089
Camissonia strigulosa
Unspecified
s.n.
Los Angeles
Pasadena.
Comment
RSA0106730
Camissonia strigulosa
R. G. Swinney
2011-6-23
15288
Los Angeles
San Gabriel Mountains: Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station.
1570
Comment
UCR220280
Camissonia strigulosa
R. G. Swinney
2009-4-24
10486
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam
963
Comment
OBI70931
Camissoniopsis bistorta
Steve Boyd, Lauren Raz
1997-3-25
9312
Los Angeles
Liebre Mts region. Upper end of broad alluvial valley at head of Cienaga Cyn, S base of Liebre Mtn, at end of dirt rd leading 1 km NE of Knapp Ranch
1280
Comment
SD39508
Camissoniopsis bistorta
Edith A. Purer
1931-2-28
Los Angeles
Verdugo Hills, hillsides
Comment
UC20436
Camissoniopsis cheiranthifolia subsp. suffruticosa
J. H. Barber
1897-1-25
24
Los Angeles
So. Santa Monica
Comment
SDSU3370
Camissoniopsis confusa
H. Wedberg
1958-4-12
578
Los Angeles
At north-east end of tunnel on Solemint-Acton road.
Comment
CAS-BOT-BC160518
Camissoniopsis guadalupensis subsp. clementina
E. R. Blakley
1962-6-10
5229
Los Angeles
Canyon mouth southeast of Eel Point, half way toward Seal Cove. San Clemente Island
6
Comment
LA46792
Camissoniopsis hirtella
Carl Epling; M. Epling
1925-5-15
sn
Los Angeles
Santa Monica Mountains, Griffith Park
Comment
SDSU3377
Camissoniopsis lewisii
H. Wedberg
1957-4-1
13
Los Angeles
In coastal sage on Point Dume.
Comment
SD260279
Camissoniopsis pallida
R. G. Swinney
2010-5-19
12832
Los Angeles
San Gabriel Mountains / Western Mojave Desert: Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Tel. Access Rd., W of Angeles Natl. Forest boundary, 2.05 air miles E of Angeles Forest Hwy., 0.8 miles W of Mt. Emma Rd.
1335
Comment
SDSU2474
Capsella bursa-pastoris
A. H. Gallup
1948-2-24
112
Los Angeles
Claremont - open fields on 9th and Amhearst Sts.
366
Comment
SBBG37965
Capsella bursa-pastoris
E. R. Blakley
1963-12-8
6378
Los Angeles
head of cyn above Mosquito Cove and between Triangulation Pts Malo and Chenity
365
Comment
CAS-BOT-BC37460
Cardamine californica
John Thomas Howell
1928-2-9
3328
Los Angeles
San Gabriel Mountains. Floor of Santa Anita Canyon.
Comment
SFV19342
Cardamine californica
J. N. Hogue, C. Solek
2005-4-8
237 .1
Los Angeles
San Gabriel Mountains West Fork of San Gabriel River. Glen Canyon.
670
Comment
RSA0102536
Carex
Richard G. Swinney
2010-9-30
13896
Los Angeles
San Gabriel Mountains: 1.75 miles SW of Dawson Saddle on SE side of Hwy 2 (Angeles Crest Hwy), S Fork Big Rock Creek, below Lily Springs.
2290
Comment Read comments Sep 12 2018
CAS-BOT-BC17659
Carex alma
Carl B. Wolf
1936-5-27
7837
Los Angeles
San Gabriel Mountains, Indian Canyon Camp. 2 miles off Soledad Canyon.
914
Comment
RSA628803
Carex alma
Scott D. White, David E. Bramlet
1998-6-29
6828
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness; 4-mile closed section of Hwy. 39 from ca. 1.6 miles W of jctn. Crystal Lake access road to jct. Hwy 2.
1707
Comment
RSA764353
Carex alma
Scott D. White
2004-7-28
10651
Los Angeles
Clear Creek area. In and around The Pines picnic area, immediately S of Angeles Forest Hwy, ca. 0.5 mi W of jtn. with Angeles Crest Hwy.
976
Comment
RSA771597
Carex alma
R. G. Swinney
2009-6-2
11002
Los Angeles
East slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
SEINET3897001
Carex alma
Timothy S. Ross, Steve Boyd
1994-5-10
7735
Los Angeles
Warm Springs Canyon. At the confluence of a blueline drainage NNE off the face of Warm Springs Mtn; ca 1250m WNW from the canyon's effluence into elizabeth Lake Canyon. Warm Springs Mountain 7.5' USGS Quadrangle.; 0
668
Comment
UCR262318
Carex alma
Duncan S. Bell, Sarah Fisher, Carrie Kiel
2013-7-23
5436
Los Angeles
San Gabriel Mountains, Sheep Mountain Wilderness, Vincent Gulch, near head of canyon
1994
Comment
RSA802446
Carex schottii
Orlando Mistretta, Youssef Atallah
2011-8-12
6018
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy
1083
Comment
SEINET7574464
Carex schottii
Louis C. Wheeler
1967-5-24
9755
Los Angeles
San Gabriel Mountains, Indian Canyon.
701
Comment
LA17903
Carex senta
Carl Epling; L. Ellison
1929-3-16
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
SFV21124
Carex spissa
L. Gross, M. Denslow, B. Hogshead, S. Swartzentruber
2003-6-17
1056
Los Angeles
Verdugo Mountains South side of Verdugo Mountains. Brand Canyon above the large waterfall where the canyon forks off, near above coordinates. Main canyon near head of canyon, getting narrow and cascading bedrock falls.
520
Comment
SEINET7577173
Carex subfusca
R. F. Thorne, M. Z. Thorne
1969-7-9
38576
Los Angeles
San Gabriel Mts., Angeles National Forest: Big, wet, sloping meadow at Big Pines.
2073
Comment
UC143633
Carex triquetra
T. S. Brandegee
1890-5-14
Los Angeles
Santa Catalina Island
Comment
RSA425914
Castilleja affinis
Anstruther Davidson
1889-07
s.n.
Los Angeles
Hills N. of Los Angeles
Comment
RSA400511
Castilleja angustifolia
N. C. Cooper
1948-4-21
2667
Los Angeles
Little Rock.
762
Comment
RSA448676
Castilleja applegatei subsp. martinii
Donald R. Bissing
1973-4-6
36
Los Angeles
Evey Canyon, San Gabriel Mountains.
762
Comment
SDSU10852
Castilleja exserta
Gerald Collier
1951-4-7
Los Angeles
At Point Dume, about 2 miles W of US Hwy 101.
Comment
JEPS8747
Castilleja foliolosa
C. B. Clokey, I. W. Clokey, and B. C. Templeton
1930-5-13
4768
Los Angeles
Bouquet Canyon
700
Comment
UCR149311
Castilleja foliolosa
R. G. Swinney
1998-4-4
5911
Los Angeles
San Gabriel Mtns, Evey Canyon, c. 0.75 mi. west of Mt. Baldy Rd., c. 0.3 mi. (air) NE of Potato Mtn.
793
Comment
RSA585909
Castilleja gleasoni
Tim S. Ross, S. D. Boyd
1990-5-23
2606
Los Angeles
Mt Gleason area: north-northwesterly ridge decending from Messenger Peak (6015 ft) near the headwaters of Mill canyon and Moody Canyon.
1720
Comment
UCR20063
Castilleja gleasoni
T. P. Krantz
1979-6-21
s.n.
Los Angeles
San Gabriel Mtns., Angeles National Forest. East slope of Mt. Gleason, immediately NE of microwave station on 3N17
1829
Comment
UCR4192
Castilleja martinii
R. H. Sauer
1965-4-13
s.n.
Los Angeles
San Gabriel Mtns, Pasadena, Arroyo Seco Canyon, along road c. 2.5 miles into the canyon
426
Comment
UCR178886
Castilleja martinii var. martinii
R. G. Swinney
1989-5-3
s.n.
Los Angeles
San Gabriel Mtns., Glendora Regional Wilderness Park, Big Dalton Canyon, 1.4 mi. northeast of Glendora Mountain Road
442
Comment
RSA448734
Castilleja miniata subsp. miniata
Bonnie C. Templeton
1932-7-20
5009
Los Angeles
Big Pines Park.
2092
Comment Read comments Jan 31 2008
RSA448606
Castilleja subinclusa subsp. subinclusa
K. K. Muller
1972-5-2
3078
Los Angeles
Edge of Mojave Desert at Red Rover Mine turn-off from State Highway 14 between Los Angeles and Palmdale.
Comment
RSA0086399
Caulanthus amplexicaulis
R. G. Swinney
2008-5-5
8756
Los Angeles
San Gabriel Mtns.: Big Rock Creek at Paradise Springs.
1427
Comment
CAS-BOT-BC47906
Ceanothus arboreus
George B. Grant; Walter Wheeler
1904-4-21
1486146
Los Angeles
Santa Catalina Island
Comment
SBBG78568
Ceanothus arboreus
F. R. Fosberg
1932-5-6
8126
Los Angeles
Big Wash Cyn, Avalon
20
Comment
UC1043440
Ceanothus cordulatus
Richard M. Straw
1954-6-16
617
Los Angeles
Drata Ridge, Angeles Crest Hwy San Gabriel Mountains
Comment Read comments Dec 3 2014
RSA0065635
Ceanothus crassifolius
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6790
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA399846
Ceanothus crassifolius
L. E. Hoffman
1932-3-8
s.n.
Los Angeles
Placerita Canyon, San Gabriel Mountains.
Comment
RSA651875
Ceanothus crassifolius
Diane T. Liggett
1981-5-29
26
Los Angeles
San Dimas Experimental Forest, 45 km east of Los Angeles
850
Comment
SDSU10251
Ceanothus crassifolius
Lorenzo Cook
1932-3-1
Los Angeles
Arroyo Seco Canyon.
Comment
UC1587568
Ceanothus cuneatus var. cuneatus
Tim Ross
1991-9-2
5929
Los Angeles
near Mulholland Hwy (Yerba Buena Rd); Santa Monica Mts., Truinfo Pass USGS 7.5' quad
Comment
UCSB36659
Ceanothus integerrimus
Brownell, Kathleen
1980-5-18
Los Angeles
1.5 mi. N of Hwy 83 on Mt. Baldy Rd; San Gabriel Mtns; Angeles National Forest
1066
Comment
RSA95404
Ceanothus integerrimus
F. W. Peirson
1920-5-16
2138
Los Angeles
Delta Canyon branch of Tujunga Canyon, west end of San Gabriel Mountains
518
Comment
POM156327
Ceanothus leucodermis
L. R. Abrams
1902-7-1
2609
Los Angeles
Near summit of Mt. Wilson
1738
Comment
UCD112233
Ceanothus leucodermis
Jamie Kneitel
1995-4-9
19
Los Angeles
Angeles National Forest, 4.7 mi. N of U.S.F.S. Ranger Station on Angeles Crest Hwy., 50 m. from road, San Gabriel Mtns.
915
Comment
SD124039
Ceanothus megacarpus var. insularis
James Henrickson
Jan 1973
8120
Los Angeles
Santa Catalina Island, 2 air miles WNW of Avalon
Comment
CAS-BOT-BC51437
Ceanothus megacarpus var. megacarpus
Geo. B. Grant
1901-4-21
s.n.
Los Angeles
Griffith Park
Comment
SBBG95465
Ceanothus megacarpus var. megacarpus
M. B. Dunkle
1928-2-19
1708
Los Angeles
Cape Cyn
Comment
UC1070895
Ceanothus megacarpus var. megacarpus
A. D. Gifford
1934-4-24
153
Los Angeles
w of Castro Peak; Truinfo Pass quad.
762
Comment
LA43646
Ceanothus oliganthus
W. R. Ernst;
April 1947
sn
Los Angeles
San Gabriel Mountains, San Gabriel Canyon
Comment
POM156312
Ceanothus spinosus
L. R. Abrams
1903-3-11
3115
Los Angeles
Sepulveda Canyon, Santa Monica Mountains.
Comment
UCR205536
Celtis australis
A. C. Sanders, T. B. Salvato
2009-5-21
36895
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
RSA430480
Cenchrus echinatus
A. C. Sanders
1987-10-13
7425
Los Angeles
El Segundo Dunes, W of L.A. International Airport and Pershing Drive., (Near 33 deg 56'N, 118 deg 26'W.)
38
Comment
UCD57900
Cenchrus spinifex
T. C. Fuller
1958-8-6
3960
Los Angeles
9 miles west Lancaster, 1/4 mile south of Avenue I, west of 90th St. East.
Comment Read comments Jun 2 2015
CATA793
Centaurea melitensis
Mark L. Hoefs, Robert Given
1991-6-12
1361
Los Angeles
Santa Catalina Island: Near road above Salta Verde Beach
176
Comment
RSA765310
Centaurea melitensis
Doris Bowers
1957-6-22
928
Los Angeles
Arroyo Seca, Pasadena.
457
Comment
SBBG54444
Centaurea melitensis
J. Hoskins
1964-5-14
12
Los Angeles
The "Wash", Pomona College, Claremont
335
Comment
UC444841
Centaurium venustum
I. J. Condit
Los Angeles
San Dimas
Comment
UCR179295
Centranthus ruber
R. G. Swinney
1989-7-13
s.n.
Los Angeles
San Gabriel Mtns., Glendora Wilderness Park, Big Dalton Canyon. Lewis Paul Falls
518
Comment
RSA605825
Centranthus ruber
Louis C. Wheeler
1966-10-27
9091
Los Angeles
N-facing cliff 200 yards inside mouth of San Gabriel Canyon.
Comment
SBBG13647
Centranthus ruber
P. H. Raven
1962-5-20
17764
Los Angeles
just E of Avalon on Pebbly Beach Rd
Comment
CAS-BOT-BC279111
Centromadia pungens subsp. laevis
Grant
1901-7-17
s.n.
Los Angeles
Pasadena
Comment
CATA291
Centromadia pungens subsp. pungens
Mark L. Hoefs
1973-6-4
309
Los Angeles
Santa Catalina Island: Field above golf course #4 green, Avalon Canyon
53
Comment
RSA0116282
Centrostegia thurberi
R. G. Swinney
2010-6-1
13173
Los Angeles
San Gabriel Mountains; Kentucky Springs, c. 1 mile west of Angeles Forest boundary sign at Angeles Forest Hwy, c. 0.5 mile south of Kentucky Springs Rd.
1122
Comment
UCD170164
Centrostegia thurberi
R. G. Swinney
2009-5-6
10671
Los Angeles
Transverse Range; San Gabriel Mtns./ Western Mojave Desert: Carr Canyon, 0.4-1.5 miles SE of Mt. Emma Rd., upper south fork of Carr Cyn. Palmdale, Juniper Hills, and Pacifico Mtn. 7.5' Quads.
963
Comment
CATA188
Cerastium glomeratum
Mark L. Hoefs, A. Douglas Propst
1973-4-6
157
Los Angeles
Santa Catalina Island: Middle of Cape Canyon
304
Comment
UCR142795
Ceratophyllum demersum
L. C. Wheeler
1933-10-22
2196
Los Angeles
San Gabriel Mountains, Crystal Lake
1707
Comment
RSA596060
Cercocarpus betuloides var. betuloides
Tim S. Ross, J. Mark Porter
1995-5-4
8429
Los Angeles
Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road.
555
Comment
UC72967
Cercocarpus betuloides var. betuloides
Pupils of Los Angeles High School
June 1904
Los Angeles
near Los Angeles
Comment
UCD22491
Cercocarpus betuloides var. blancheae
Brian Vanden Heuvel
2003-5-8
220
Los Angeles
Santa Monica Mountains. On Decker Rd., 1 mile north of junction of Mulholland Hwy. and Decker Rd.
Comment
CAS-BOT-BC143813
Cercocarpus ledifolius var. ledifolius
Joseph Andorfer Ewan; Nesta Ewan
1936-8-14
10069
Los Angeles
Crest of ridge E. of Mt. Hawkins summit, San Gabriel Mts.
2499
Comment
SEINET6048893
Cercocarpus montanus
Unknown
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment Read comments Oct 27 2015
JEPS8904
Chaenactis artemisiifolia
Frank W. Peirson
1918-6-28
242
Los Angeles
foothills e of Rubio Canyon; San Gabriel Mountains
609
Comment
UCR197175
Chaenactis artemisiifolia
Valerie Soza, LeRoy Gross
2001-5-9
1203
Los Angeles
Transverse Ranges: Verdugo Mountains, Southern San Rafael Hills, south of mouth of Scholl Canyon, west end of Valle Vista fire road, ridgetop north of Hwy 134
244
Comment
UCD130217
Chaenactis artemisiifolia
Daryl Koutnik; Vickie Dawes
1978-5-12
2
Los Angeles
Decker Road, south of Carlisle Road.
487
Comment
UCD130222
Chaenactis artemisiifolia
Gene Urcan; Kevin Todd
1997-4-11
s.n.
Los Angeles
The Santa Monica Mountains along Mulholland Hwy about 2 miles past stunt road.
Comment
UCSB42018
Chaenactis artemisiifolia
Corlett, David
1979-4-29
Los Angeles
2 miles north of junction Highway 23 and Highway 1
Comment
IRVC27309
Chaenactis glabriuscula
A. C. Sanders, Mark Elvin, et al.
2003-4-14
25950
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
SD40448
Chaenactis glabriuscula
Edith A. Purer
1933-5-30
4995
Los Angeles
Playa del Rey.
Comment
CAS-BOT-BC277330
Chaenactis glabriuscula var. glabriuscula
John Thomas Howell
1930-5-12
4877
Los Angeles
1 mile north of Acton
Comment
RSA0096982
Chaenactis glabriuscula var. glabriuscula
Richard G. Swinney
2011-5-31
14905
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
RSA659953
Chaenactis glabriuscula var. glabriuscula
Orlando Mistretta
1992-5-18
345
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
RSA587113
Chaenactis glabriuscula var. glabriuscula
Orlando Mistretta
1995-4-21
1641
Los Angeles
San Gabriel Mountains, Little Rock Creek, un-named Canyon draining the west slopes of Little Rock Creek Canyon 0.5 mile N of Kitter Canyon
1280
Comment
UC1262283
Chaenactis glabriuscula var. glabriuscula
Jack Delaini
1974-5-9
188
Los Angeles
on e ridge of canyon Lodi Canyon; Angeles National Forest, San Dimas Experimental Forest, Lodi
533
Comment
RSA708765
Chamaesyce melanadenia
Valerie L. Soza, LeRoy Gross, Bill Hogshead
2001-4-18
1147
Los Angeles
Upper slopes of McDonald Creek.
427
Comment
RSA70534
Chamaesyce melanadenia
F. W. Peirson
1919-1-25
310
Los Angeles
Arroyo Seco, near Pasadena
381
Comment
RSA306173
Chamaesyce parishii
Fay A. MacFadden
1935-4-16
13552
Los Angeles
Hillsides and among rocks, between Furnace C. Inn and Bad Waters Death valley.
Comment
RSA644179
Chamaesyce polycarpa var. polycarpa
M. Bisbee
1915-5-1
s.n.
Los Angeles
Canyon in hills, north of Eagle Rock.
Comment
RSA737901
Chamaesyce prostrata
LeRoy Gross
2008-9-1
3574 -b
Los Angeles
Yard in La Verne, off Brassie Street, east of Esperanza Drive. Northeast of Live Oak Reservoir.
396
Comment
LA32301
Chamaesyce serpens
Peter H. Raven;
1959-10-25
14708
Los Angeles
SANTA MONICA MOUNTAINS, Morning View Drive above Zuma Beach, Malibu.
60
Comment
UC110667
Chamaesyce serpyllifolia
Ernest Braunton
1901-8-5
122
Los Angeles
Cienega
Comment
CHSC24454
Cheilanthes covillei
G. R. Pintler
1976-4-16
13
Los Angeles
Ca. 5.2 mi w of Junc of Mt. Baldy Rd and Glendora Ridge Rd, ca. 2 m s of Glendora Ridge Rd, ca. 2 mi w of Sunset Peak.
914
Comment
POM680
Chenopodium ambrosioides
W. R. Shaw
1900-7-3
s.n.
Los Angeles
Claremont.
365
Comment
RSA0048210
Chenopodium ambrosioides
L. E. Hoffman
1963-7-7
s.n.
Los Angeles
Malibu Lagoon.
0
Comment
RSA748999
Chenopodium berlandieri
A. C. Sanders, T. B. Salvato
2009-5-21
36901
Los Angeles
Whittier Narrows, between San Gabriel River and Rio Hondo, west side of Hwy 19 (Rosemead Blvd.) along road to shooting area, S of Hwy 60 along SCE powerlines
64
Comment
UCR277094
Chenopodium berlandieri
R. G. Swinney
2010-10-5
13993
Los Angeles
San Gabriel Mountains, east end of Placerita Canyon Natural Area, near confluence of Placerita and Los Pinetos canyons
549
Comment
RSA601746
Chenopodium botrys
L. C. Wheeler
1966-10-22
9050
Los Angeles
Grandad's Ranch, Aliso Canyon.
Comment
RSA640297
Chenopodium californicum
L. C. Wheeler
1973-4-7
s.n.
Los Angeles
Kentucky Springs Canyon.
1219
Comment
RSA631998
Chenopodium californicum
L. C. Wheeler
1973-4-21
s.n.
Los Angeles
47th. Street east and Barrel Springs road.
Comment
RSA0115076
Chenopodium macrospermum
Steven A. Junak
2000-10-12
SCa- 1411
Los Angeles
Santa Catalina Island. On N side of Thompson Reservoir.
195
Comment
RSA777213
Chenopodium pratericola
Orlando Mistretta, Christine Mistretta
2010-5-19
5129
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
RSA792020
Chenopodium pratericola
Jane Tirrell
2012-8-20
LS 0167
Los Angeles
South side California State Route 2 approx. 2 mi west of Dawson Saddle
2256
Comment
UCR205730
Chenopodium pumilio
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-28
37014
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
RSA585024
Chenopodium pumilio
T. S. Ross
1991-11-15
s.n.
Los Angeles
Claremont: RSABG grounds: Indian Hill Mesa.
405
Comment
UCR84563
Chenopodium rubrum
T. S. Ross
1994-9-21
8334 b
Los Angeles
San Gabriel Mtns., 'Cow Spring Pond': sag pond on the San Andreas Fault Zone at the N foot of Liebre Mtn and on the south side of W Oakdale Canyon Rd, c. 100 m west of the Cow Spring Drainage.
1155
Comment
UCD138443
Chlorogalum pomeridianum
Louis C. Wheeler
1947-4-20
6469
Los Angeles
San Gabriel Mountains. South side of Millard Canyon; ca. 1/4 mile westerly from Lincoln Avenue Water Company Reservoir.
609
Comment
RSA601192
Chlorogalum pomeridianum var. pomeridianum
Louis C. Wheeler
1967-6-27
9918
Los Angeles
San Gabriel Mountains : North side Sunset Ridge, NE of Cogswell Reservoir.
640
Comment
UCR259564
Chorizanthe coriacea
R. G. Swinney
2010-4-1
12132
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
CAS-BOT-BC257278
Chorizanthe parryi var. fernandina
Mark A. Elvin
2003-4-24
2527
Los Angeles
Santa Clara River Valley: Valencia, Newhall Ranch, entrance to Magic Mountain Theme Park, survey area 62
549
Comment
UCR167546
Chorizanthe spinosa
S. J. Myers
2005-5-11
s.n.
Los Angeles
Western Mojave Desert, NE of Lancaster, SW of the intersection of Avenue H and 10th Street, 120 acre area near landing strip
720
Comment
CAS-BOT-BC244729
Chorizanthe staticoides
G. B. Grant
1901-4-7
s.n.
Los Angeles
Laurel Canyon [Canon]
Comment
CAS-BOT-BC244802
Chorizanthe staticoides
Samuel B. Parish
1887-6-1
1999
Los Angeles
Plants of Southern California
Comment
POM6770
Chorizanthe staticoides
P. A. Munz
1919-5-14
2791
Los Angeles
Claremont.
Comment
RSA187464
Chorizanthe staticoides
Peter H. Raven
1962-5-1
17519
Los Angeles
Mulholland Highway just east of junction with Decker Road, Santa Monica Mountains
488
Comment
SBBG16973
Chorizanthe staticoides
M. Vincent
1962-5-25
256
Los Angeles
2 mi E of Malibu Cyn Rd, Piuma Rd
Comment
UC52638
Chorizanthe staticoides
Samuel B. Parish
June 1887
1988
Los Angeles
San Francisquito Canyon
Comment
UCR89952
Chorizanthe staticoides
Scott D. White, Chet McGaugh
1995-6-6
3218
Los Angeles
Santa Susana Mtns., E edge of range, just west of San Gabriel Mtns. 'Sunshine Canyon' (name not shown on topo): Sunshine Canyon Landfill Property, west of San Fernando Road and Hwy I-5, just SW of interchange with State Route 14 (Fwy)
488
Comment
RSA748407
Chorizanthe watsonii
Justin M. Wood
2009-6-1
784
Los Angeles
Mill Creek Summit, roadisde turnout on Angeles Forest Hwy, 0.75 NE of Mt. Gleason Rd. junction.
1399
Comment
SBBG62338
Chorizanthe watsonii
R. Hoffmann
1929-4-28
Los Angeles
Harold
Comment
RSA190996
Chorizanthe xanti
Robert F. Thorne
1963-7-11
32779
Los Angeles
Along road to Upper Shake Campground, ca. 3 miles W of Lake Hughes, Angeles National Forest.
Comment
RSA593003
Chorizanthe xanti var. xanti
Steve Boyd, Orlando Mistretta
1996-5-1
8733
Los Angeles
Liebre Mountains, rugged hills between Soledad Canyon Agua Dulce, west of Young Canyon along the Pacific Crest Trail.
854
Comment
UCR228424
Chorizanthe xanti var. xanti
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-21
8053
Los Angeles
Lower south foothills of Sierra Pelona, 500 m N of Governor Mine, 800 m E of Red Rover Mine Rd, and 2.2 km N of I-14/Sierra Highway
1110
Comment
CAS-BOT-BC36283
Chrysolepis sempervirens
LeRoy Abrams; E. A. McGregor
1908-7-3
608
Los Angeles
North Baldy Mountain, San Gabriel Mountains
2590
Comment
SEINET4082246
Cinnamomum camphora
O. M. Clark
1936-1
7522
Los Angeles
Orchard Avenue, Los Angeles.
Comment
POM194149
Cirsium occidentale var. californicum
Lyman Benson
1945-6-5
11772
Los Angeles
Cold Spring, 2 1/2 miles southwest of Camp Baldy on the Glendora Road. San Gabriel Mt. Range
1372
Comment
RSA225680
Cirsium occidentale var. californicum
R. F. Thorne, A. C. Gibson
1971-5-22
39720
Los Angeles
San Gabriel Mountains: Near mouth of Fish Canyon.
244
Comment
RSA670310
Cirsium occidentale var. californicum
Joseph M. Keefe
2001-3-19
31150
Los Angeles
San Rafael Mountains: Ravine 10 meters north of Glenoaks Boulevard, 200 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, 91208.
466
Comment
CAS-BOT-BC285588
Cirsium occidentale var. occidentale
Timothy S. Ross; J. Mark Porter
1995-5-4
8508
Los Angeles
Liebre Mountains. Texas Canyon: ca 2.8 road miles NE of Bouquet Canyon Road
609
Comment
LA200184
Cirsium occidentale var. occidentale
Carl Epling; M. Epling
1925-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
SD143565
Cirsium vulgare
R. D. Goeden, D. W. Ricker
1972-5-19
Los Angeles
San Jose Hills: Bonelli Regional Park, south of Puddingstone Reservoir, along Via Verde, 0.5 mile east of 210 Freeway, between Pomona and San
305
Comment
UCR209851
Cirsium vulgare
R. G. Swinney
2008-7-13
9185
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, east fork of Bell Canyon at debris basin
756
Comment
CDA7422
Cirsium vulgare
Hibbs
1957-8-6
Los Angeles
17100 Bloomfield.
0
Comment
RSA599488
Cistanthe monandra
Steve Boyd, Lauren Raz
1997-3-25
9313
Los Angeles
Liebre Mountains region: Upper end of broad alluvial valley at head of Cienaga Canyon, southern base of Liebre Mountain, at end of dirt road leading 1 km northeast of Knapp Ranch.
1097
Comment
RSA165713
Cistanthe monandra
Brian C. Miller, W. Griesel
1963-7-2
s.n.
Los Angeles
Radio Towers, Liebre Mountain.
1768
Comment
RSA562561
Cistanthe monandra
Steve Boyd, W. Appleby
1993-4-22
7975
Los Angeles
Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Along Whitney Canyon Road, near the western boundary of the Forest.
732
Comment
RSA522929
Citrullus lanatus
Tim Ross, Orlando Mistretta
1990-10-24
3290
Los Angeles
E fork of the San Gabriel River. .35 mi. W of Williams Flat.
Comment
UCR172457
Clarkia
Anuja Parikh, Nathan Gale
2005-7-20
2147
Los Angeles
Santa Susanna Mtns., Newhall Ranch, uppermost Potrero Canyon, study area 21
488
Comment
RSA0113889
Clarkia
Steven A. Junak
1999-5-21
SCa- 973
Los Angeles
Santa Catalina Island. In upper reaches of Coffee Pot Canyon, near benchmark 1723, N facing slope.
Comment
CAS-BOT-BC172446
Clarkia bottae
Parish
1900-4-15
9964
Los Angeles
Old Wilson Trail
Comment
RSA547804
Clarkia bottae
Tim S. Ross, Peter Fritsch
1990-6-20
3620
Los Angeles
San Gabriel Mountains: Rincon-Red Box Road (2N24), ridgetop between W Fork San Gabriel River and Roberts Canyon
1256
Comment
POM246438
Clarkia epilobioides
F. R. Fosberg
1931-4-10
S- 4549
Los Angeles
Avalon Canyon, Santa Catalina Island.
140
Comment
RSA0089480
Clarkia epilobioides
Steven A. Junak, Keri Kirkland
1998-4-30
SCa- 582
Los Angeles
Santa Catalina Island. Along N side of ridge on N side of Hamilton Canyon.
243
Comment
UCR149772
Clarkia purpurea
Scott D. White, Pam Devries
2004-5-18
10436
Los Angeles
Western Transverse Ranges, Eastern Santa Susana Mtns. West of the I-5 Fwy, c. 4 mi N of the I-5 / SH-14 jtn. and 6 mi south of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges
518
Comment
SBBG60314
Clarkia purpurea subsp. purpurea
R. Hoffmann
1927-6-14
Los Angeles
Elizabeth Lake
Comment
SBBG31231
Clarkia purpurea subsp. quadrivulnera
R. F. Thorne
1965-5-10
34518
Los Angeles
near upper end of Gallagher Cyn
426
Comment
RSA225691
Clarkia unguiculata
Robert F. Thorne, Arthur C. Gibson
1971-5-22
39729
Los Angeles
San Gabriel Mts., Angeles National Forest: Fish Canyon
290
Comment
RSA448593
Clarkia unguiculata
L. E. Hoffman
1927-8-19
s.n.
Los Angeles
Clear Creek, Angeles National Forest.
Comment
RSA4558
Clarkia unguiculata
B. Thoele, H. Thoele
1932-05
s.n.
Los Angeles
Malibu Lake, Santa Monica Mtns.
Comment
UC129020
Clarkia unguiculata
H. M. Hall and H. P. Chandler
1906-6-12
7405
Los Angeles
near Saugus
381
Comment
UCR126738
Claytonia parviflora
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26238
Los Angeles
Western San Gabriel Mtns., Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch
366
Comment
UCR153578
Claytonia parviflora
A. C. Sanders, T. B. Salvato
2005-4-26
29712
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa
671
Comment
UCR252556
Claytonia parviflora
R. G. Swinney
2010-5-11
12670
Los Angeles
San Gabriel Mountains, Acton, 0.7 road miles SE of jct. of Soledad Canyon Rd. & Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt Rd., below US Forest Service boundary
829
Comment
UCR85807
Claytonia parviflora subsp. utahensis
T. S. Ross, Steve Boyd, L. Arnseth
1991-4-29
4848
Los Angeles
Parker Mountain, on the N and NE slopes
1220
Comment
RSA748742
Claytonia perfoliata
R. G. Swinney
2008-3-31
8586
Los Angeles
Glendora Mountain summit
1003
Comment
RSA654268
Claytonia perfoliata
Monica Acosta
1998-5-26
33
Los Angeles
Parking lot J at California State Polytechnic University(Cal Poly Pomona)
226
Comment
POM158016
Claytonia perfoliata subsp. mexicana
M. B. Dunkle
1928-3-31
1797
Los Angeles
Santa Catalina Island. Cottonwood Canon
183
Comment
RSA466686
Claytonia perfoliata subsp. mexicana
C. B. Liter, J. A. Powell??
1928-4-3
s.n.
Los Angeles
Santa Catalina Island. West of St. Catherine Hotel.
Comment
RSA15255
Clematis lasiantha
Fay A. MacFadden
1931-05
3007
Los Angeles
Verdugo Mountains: Tuna Canyon.
Comment
RSA598220
Clematis ligusticifolia
Sara L. Crockett, Steven A. Junak, Mark Hoefs, Gary Allen
1996-10-31
554
Los Angeles
Santa Catalina Island. Junction of Lower Cape Canyon and Middle Canyon.
171
Comment
RSA755851
Clematis ligusticifolia
R. G. Swinney
2008-7-2
9128
Los Angeles
north of Buckhorn Flat Campground at Burkhart Saddle Trailhead, bottom of Buckhorn Canyon.
1939
Comment
UCR146693
Clematis ligusticifolia
Scott D. White
2004-8-20
10739
Los Angeles
San Gabriel Mtns, Upper Big Tujunga Canyon: south of Upper Big Tujunga Canyon. Road, c. 4 air mi NW of the junction with Angeles Crest Hwy
1159
Comment
CAS-BOT-BC423116
Cleomella obtusifolia
Roxana S. Ferris
1918-6-19
912
Los Angeles
Lancaster
Comment
UC40887
Coffea arabica
J. Burtt Davy
Octo. 1896
Los Angeles
Grown in the open, Hollywood near Los Angeles
Comment
UCR264700
Collinsia bartsiifolia
Mitch Provance, Callen Huff
2009-4-28
10734
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
LA201520
Collinsia heterophylla
Arthur C. Gibson;
2003-4-29
4872
Los Angeles
350
Comment
RSA408276
Collinsia heterophylla
F. E. Durkee
1906-5-30
s.n.
Los Angeles
Hollywood Canyon
Comment
SDSU10583
Collinsia heterophylla
R. M. Beauchamp
1967-3-18
269
Los Angeles
Growing on grassy slopes of canyon below Lemon Tank. San Clemente Island.
Comment Read comments May 16 2008
SFV3352
Collinsia heterophylla
M. L. Vincent
1961-4-22
44
Los Angeles
Santa Monica Mountains Mulholland Highway, 0.25 miles west of Seminole Hot Springs. Roadside.
Comment
UCR219295
Commelina benghalensis
Lorraine Weller
2010-8-20
082010- 14
Los Angeles
Los Angeles, Koreatown area, Rosewood Community Gardens, 4160 1/2 Rosewood Ave.
84
Comment
SD90474
Constancea nevinii
Robert F. Thorne
1966-4-15
36011
Los Angeles
San Clemente Island; 0.5 mile southsoutheast of Eel Point, southwest side of island.
Comment
CATA1114
Convolvulus arvensis
Mark L. Hoefs
1995-5-23
2078
Los Angeles
Santa Catalina Island: Lower Middle Ranch Canyon, near road to Bulrush Canyon
115
Comment
UCR273944
Convolvulus arvensis
Mitch Provance
2013-6-3
613- 34
Los Angeles
Pomona, near border of Chino and San Bernardino Co., west of intersection of Ficus St. and Riverside Dr.
227
Comment
NY643123
Convolvulus arvensis
G. T. Hastings
1938-9-10
s.n.
Los Angeles
Comment
RSA202470
Convolvulus arvensis
R. L. Armacost
1963-6-10
1674
Los Angeles
SMCC campus weed, Santa Monica
Comment
CLARK-A1528-2150
Conyza bonariensis
John C. Roos
1942-9-26
1713
Los Angeles
Westwood Village
Comment
RSA0088138
Conyza bonariensis
Steven A. Junak
1998-10-21
SCa- 816
Los Angeles
Santa Catalina Island: White's Landing, just inland from buildings.
6
Comment
SEINET10808297
Conyza bonariensis
David B. Dunn
1947-7-20
Dunn 2995
Los Angeles
Collected at 316 North Avenue 50.
Comment
POM355974
Coreopsis bigelovii
Ora M. Clark
1920-3-30
1900
Los Angeles
W Lancaster
Comment
RSA616307
Coreopsis bigelovii
Scott D. White, Pam De Vries
1998-4-20
6332
Los Angeles
Soledad Canyon area: Proposed quarry area N of Soledad Canyon Rd., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Canyon.
580
Comment
RSA716517
Coreopsis bigelovii
Scott D. White, Pam De Vries
2006-5-10
11441
Los Angeles
SE Tehachapi Mtns: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
RSA613162
Coreopsis calliopsidea
P. A. Munz
1931-3-28
2574
Los Angeles
Near Palmdale.
Comment
UC450879
Coreopsis calliopsidea
Fay A. Macfadden
1937-3-29
2574
Los Angeles
near Palmdale; Mohave Desert
Comment Read comments Feb 10 2016
CAS-BOT-BC105652
Corethrogyne filaginifolia
F. Grinnell Jr.
1917-8-27
s.n.
Los Angeles
Upper Arroyo Seco Canyon [Canon], San Gabriel Mountains
Comment
RSA455853
Corethrogyne filaginifolia
Anonymous
1924-1
s.n.
Los Angeles
Crescenta.
Comment
SBBG22427
Corethrogyne filaginifolia
H. and M. Dearing
1944-5-10
5890
Los Angeles
Charlton Flats, Angeles Crest Hwy
Comment
SBBG60706
Corethrogyne filaginifolia
R. Hoffmann
1927-8-31
Los Angeles
NE of Acton
Comment
UC895244
Corethrogyne filaginifolia
F. R. Fosberg
1931-7-11
S 5375
Los Angeles
Middle Ranch Canyon at the mouth of Cape Canyon; Santa Catalina Island
200
Comment
RSA133819
Corethrogyne filaginifolia var. filaginifolia
H. J. Thompson
1958-10-10
1808
Los Angeles
0.5 mile E of Peak, Saddle Peak.
701
Comment
RSA187984
Cortaderia selloana
R. F. Thorne, Percy C. Everett
1965-6-22
34870 -B
Los Angeles
Santa Catalina Island: beyond Lookout Point
30
Comment
UCR95170
Cotoneaster pannosus
L. C. Wheeler
1970-1-4
s.n.
Los Angeles
Transverse Range; San Gabriel Mtns., Santa Anita Canyon, just upstream from Winter Creek
549
Comment
CAS-BOT-BC287263
Cotula australis
Louis C. Wheeler
1932-5-7
687
Los Angeles
UCLA Campus, West Los Angeles
137
Comment
CATA434
Crassula connata
Sara L. Crockett, Mark Elvin
1997-3-17
572
Los Angeles
Santa Catalina Island: Top of SE-trending ridge, overlooking road 1.25 miles along Cape Canyon Road from jct. with Middle Ranch Road
381
Comment
RSA594736
Crassula connata
T. S. Ross
1995-4-7
8351
Los Angeles
Old Ridge Route: 3.95 miles N of its junction with Lake Hughes Road, W of Castaic Lake on ridge dividing Marple Canyon from Grasshopper Canyon.
619
Comment
RSA678212
Crassula connata
Valerie L. Soza, LeRoy Gross
2001-4-18
1138
Los Angeles
Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons.
716
Comment
SBBG37879
Crassula connata
R. Moran
1941-2-19
568
Los Angeles
Middle Ranch
Comment
RSA423435
Crassula connata var. erectoides
B. C. Templeton
1968-2-25
11395
Los Angeles
Collected near the isthmus, Santa Catalina Island
6
Comment
SEINET10743132
Cressa truxillensis
J. Richard Abbott, B. S. Carlsward
1999-6-25
Abbott 12869
Los Angeles
Greater Los Angeles, north Long Beach, on S side of the Pacific Coast Highway (CA 1) a little E of canal just E of underpass with I-710, close to junction with San Francisco Avenue.
Comment
UC879476
Cressa truxillensis
L. W. Nuttall
804
Los Angeles
Santa Catalina Isl.
Comment
SBBG18719
Crocanthemum greenei
E. R. Blakley
1963-4-10
5580
Los Angeles
jct of White's Landing and Airport Rd, NE side of Black Jack Mtn
365
Comment
CAS-BOT-BC175834
Crossosoma californicum
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Isl.
Comment
SBBG128306
Crossosoma californicum
S. Lawrence-Gomez, A. Cheung, D. Kasang, M. Zou, S. Ratay
2011-7-8
35
Los Angeles
Deer Valley Trail
92
Comment
UC729577
Crossosoma californicum
Carl B. Wolf
1932-5-9
3500
Los Angeles
junction of Upper Pebbly Beach Rd and road to Renton Mine; Santa Catalina Island
121
Comment
POM93651
Crossosoma californicum
George B. Grant
1898-2-19
6408
Los Angeles
Santa Catalina Island
Comment
UCR131446
Croton californicus
Alison Lipman
1998-4-24
s.n.
Los Angeles
South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St.
30
Comment
UCR210420
Croton californicus
R. G. Swinney
2008-12-4
9931
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon 1 mi. north of Foothill Blvd.
201
Comment
UCR261774
Cryptantha
R. G. Swinney
2010-5-11
12673
Los Angeles
San Gabriel Mountains, east of Acton, 0.3 miles south of Soledad Canyon Wash in Aliso Cyn., due west of jct. of Aliso Canyon Road and Shadow Canyon Rd
872
Comment Read comments Feb 19 2020
UCR274876
Cryptantha
R. G. Swinney
2010-3-24
12078
Los Angeles
San Gabriel Mountains, Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment Read comments Dec 7 2018
RSA763225
Cryptantha barbigera
Justin M. Wood
2010-5-10
1591
Los Angeles
San Gabriel Mountains: Little Rock Creek: upstream of Little Rock reservoir to confluence w/ Santiago Creek.
999
Comment
RSA756949
Cryptantha barbigera
Orlando Mistretta, Christine Mistretta
2008-4-16
2474
Los Angeles
San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 23 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1142
Comment
CAS-BOT-BC189390
Cryptantha circumscissa
Ira L. Wiggins
1966-4-15
20591
Los Angeles
Immediately E of J. F. L. Motel, Pearblossom. Mohave [Mojave] Desert
Comment
SD237363
Cryptantha circumscissa
R. G. Swinney
2009-4-28
10522
Los Angeles
Transverse Range; San Gabriel Mountains: summit of Mt. Emma.
1584
Comment
UC57038
Cryptantha circumscissa
H. M. Hall
May 1 1902-May 3 1902
3091
Los Angeles
vicinity Elizabeth Lake; Antelope Valley, Pine Canyon
1219
Comment
UCR170401
Cryptantha circumscissa
John F. Green
2006-3-15
s.n.
Los Angeles
Mojave Desert, between Llano and Pearblossom, Hwy 138 at Big Rock Wash crossing, both sides of wash in zone being cleared for highway widening
963
Comment
RSA747746
Cryptantha clevelandii
Scott D. White, J. Wood, J. Miner
2009-5-12
12706
Los Angeles
Millard Canyon; North of Altadena via Chaney Trail, in the vicinity of intersection with Echo Mountain Lowe Fire Road.
549
Comment
SBBG95479
Cryptantha clevelandii
M. B. Dunkle
1929-4-7
2097
Los Angeles
near sea, White's Landing
Comment
POM368354
Cryptantha clevelandii
James B. McNair
1934-4-16
s.n.
Los Angeles
El Segundo.
Comment
RSA587125
Cryptantha clokeyi
Orlando Mistretta, Steve D. Boyd
1995-5-23
1733
Los Angeles
Bare Mountain canyon. Slopes on E side of main drainage.
1357
Comment
RSA499625
Cryptantha decipiens
Robert Gustafson, Gary D. Wallace
1982-4-26
2552
Los Angeles
Bob's Gap Road, about 3 1/2 miles south of the junction with Pearblossom Hwy.
975
Comment
RSA656413
Cryptantha intermedia
Valerie L. Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
679
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.
579
Comment
RSA0016890
Cryptantha intermedia
F. L. Robinson, Crocker
1916-3-28
998
Los Angeles
Santa Ana Mts; hillsides of Burton Canyon
Comment
RSA159346
Cryptantha intermedia
P. H. Raven
1962-4-10
17219
Los Angeles
Along summit ridge about 2 miles north of Thirst, San Clemente Island
488
Comment
RSA251524
Cryptantha intermedia
R. F. Thorne
1973-4-11
42782
Los Angeles
San Clemente Island; small pools in gully at head of Middle Ranch Canyon in grassy plateau.
427
Comment
RSA0075631
Cryptantha intermedia var. johnstonii
P. H. Raven
1959-4-18
13996
Los Angeles
Santa Monica Mountains, Point Dume, sandy fields behind point.
24
Comment
RSA0075632
Cryptantha intermedia var. johnstonii
R. F. Thorne, M. Z. Thorne
1971-4-25
41333
Los Angeles
San Gabriel Mountains: Johnson's Pasture north of Claremont.
609
Comment
RSA0009292
Cryptantha maritima
R. F. Thorne
1965-5-11
34577
Los Angeles
Santa Catalina Island. N side of N beach of Little Harbor.
15
Comment
UCR252053
Cryptantha micromeres
Dan S. Cooper
2013-4-22
413- 60
Los Angeles
Western Transverse Range; Hollywood Hills, Hollywood Reservoir, Montlake Dr. at Canyon Lake Dr., NE side of reservoir
233
Comment
RSA164789
Cryptantha microstachys
Wesley O. Griesel
1961-5-19
341
Los Angeles
State Hwy 2, La Canada Burn, San Gabriel Mts.
609
Comment
RSA748196
Cryptantha microstachys
Scott D. White, Justin M. Wood
2009-5-6
12647
Los Angeles
San Gabriel River- West Fork, dirt road between Cogswell Dam and fill slope on the S side of Cogswell Reservoir.
726
Comment
RSA499677
Cryptantha microstachys
Fordyce Grinnell Jr.
1910-04
s.n.
Los Angeles
San Rafael Hills, Pasadena
Comment
SFV16882
Cryptantha muricata
J. N. Hogue, B. Houck, B. Kanno
1997-6-18
84 .9
Los Angeles
San Gabriel Mountains Gleason Canyon, near Mount Gleason. Roadside.
1700
Comment
UC1595210
Cryptantha muricata
Tim Ross and Peter Fritsch
1990-6-20
3671
Los Angeles
ridgetop between West Fork San Gabriel River and Roberts Canyon (Rincon-Red Box Rd (2N24)); San Gabriel Mountains
1255
Comment
UCR114179
Cryptantha muricata
A. C. Sanders, D. Malueg
1998-6-24
22087
Los Angeles
San Gabriel Mtns., 2 miles east of Mt. Gleason at Little Gleason Forestry Plantation, on So. Cal. Edison Mesa-Vincent transmission line at tower 7-2
1707
Comment
UCR129933
Cryptantha muricata
Orlando Mistretta, Steve Boyd, D. L. Banks
1994-4-29
1110
Los Angeles
San Gabriel Mountains, Santiago Canyon, ridge on the W edge of Santiago Canyon watershed north of Forest Road 4N20
1372
Comment
UCR190276
Cryptantha muricata
R. G. Swinney
1998-8-1
6630
Los Angeles
San Gabriel Mtns., Vincent Gulch, 1.2 miles SE of Vincent Gap Trail Head, c. 2 miles east of the summit of Mt. Baden-Powell
1631
Comment
UCR223338
Cryptantha muricata
R. G. Swinney
2009-5-20
10853 B
Los Angeles
Transverse Range; San Gabriel Mtns., Pechner Canyon, SE of community of Juniper Hills
1463
Comment
UCR260334
Cryptantha muricata
R. G. Swinney
2010-5-4
12541
Los Angeles
San Gabriel Mountains, Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary
482
Comment
UCR65546
Cryptantha muricata
T. S. Ross, Steve Boyd
1990-5-14
2499
Los Angeles
San Gabriel Mtns., San Gabriel Mountains, Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger District
1073
Comment
RSA0078896
Cryptantha muricata var. denticulata
T. S. Ross, Peter W. Fritsch, Steve D. Boyd, Orlando Mistretta
1990-6-22
3759
Los Angeles
San Gabriel Mountains, Pinyon Ridge: Western half of ridge, between upper Little Rock Creek and San Andreas Rift Zone
1707
Comment
UCR273293
Cryptantha muricata var. denticulata
R. G. Swinney
2011-10-18
15842
Los Angeles
San Gabriel Mountains, 100 m NE of Switzer Picnic Area, in Colby Cyn. near confluence w/ Arroyo Seco, c. 0.15 km south of Angeles Crest Hwy/SR 2
1021
Comment
RSA0079215
Cryptantha muricata var. muricata
Orlando Mistretta, Christine Mistretta
2010-5-20
5162
Los Angeles
San Gabriel Mountains region: Aliso Creek, slopes W of Angeles Forest Hwy., 0.6 miles S of jct. with Aliso Cyn. Rd.
1280
Comment
RSA0079219
Cryptantha muricata var. muricata
R. F. Thorne, C. W. Tilforth, et al.
1972-6-29
42106
Los Angeles
San Gabriel Mountains, Angeles National Forest: c. 2.0 mi SE of Valyermo on road to Jackson Lake.
1433
Comment
RSA0079604
Cryptantha muricata var. muricata
L. C. Wheeler
1967-5-18
9616
Los Angeles
San Gabriel Mountains: Placerita Canyon.
518
Comment
RSA0113377
Cryptantha nevadensis var. rigida
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7555
Los Angeles
Arrastre Canyon. Started near mouth of canyon, near 34.44397N 118.20032W. Ended on top of a small knoll, near 34.43011N 118.18667W.
804
Comment
RSA570198
Cryptantha nevadensis var. rigida
T. S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
5036
Los Angeles
0.6 mile ESE of Acton; S edge of Soledad Canyon Wash
841
Comment
RSA594674
Cryptantha nevadensis var. rigida
L. C. Wheeler
1967-5-9
9376
Los Angeles
Aliso Canyon, east of Acton, ca. 1 mile downstream from Wagon Wheel Ranch.
1067
Comment
RSA702539
Cryptantha nevadensis var. rigida
Scott D. White
2004-5-5
10286
Los Angeles
Bald Mtn. area, west of Old Ridge Route.
1280
Comment
RSA747132
Cryptantha oxygona
R. G. Swinney
2008-5-8
8814
Los Angeles
West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd.
1264
Comment
RSA670644
Cryptantha similis
B. C. Templeton
1932-6-1
4876
Los Angeles
West Blue Ridge, Big Pines Park
2194
Comment
RSA589101
Cryptantha simulans
Orlando Mistretta
1994-7-1
1393
Los Angeles
San Gabriel Mountains: Santiago Canyon. Sheep Camp Spring, Northwest of summit of Pacifico Mountain.
1921
Comment
UCR149524
Cryptantha simulans
R. G. Swinney
1997-6-25
5651
Los Angeles
San Gabriel Mtns., west of Wrightwood, Blue Ridge Trail area, 0.2 mi. SE of Hwy 2 at Blue Ridge Trail
2134
Comment
SD249169
Cryptantha wigginsii
Michael G. Simpson, Lori L. Simpson
2012-4-21
3682
Los Angeles
Santa Catalina Island. West-facing road cut, on road between Cherry Cove and Howland's Landing.
50
Comment
RSA394302
Cucurbita foetidissima
Clare, G. R. Johnstone
1931-4-26
s.n.
Los Angeles
Playa del Rey.
Comment
UC1506396
Cupressus
F. Boutin
1977-1-23
Los Angeles
near Hill Ave. (on Washington Blvd., on n side of street); Pasadena
Comment
CAS-BOT-BC224477
Cuscuta californica
Le Roy Abrams
1900-8-9
877
Los Angeles
San Gabriel Canon [Canyon]
Comment
RSA409766
Cuscuta campestris
George B. Grant
4541
Los Angeles
Santa Catalina Island
Comment
UCR182894
Cuscuta indecora var. neuropetala
T. C. Fuller
1958-8-5
3970
Los Angeles
Western Mojave Desert; Antelope Valley, north side Avenue K, east of 30th St. [East], Lancaster
739
Comment
LA210110
Cuscuta subinclusa
Louis C. Wheeler;
1933-12-21
2333
Los Angeles
San Gabriel Mountains, W side mouth Big Santa Anita Canyon
335
Comment
RSA483547
Cynodon dactylon
G. J. Hollenberg
1928-7-16
s.n.
Los Angeles
Near Venice.
Comment
UCR209624
Cynodon dactylon
R. G. Swinney
2008-12-2
9909
Los Angeles
San Gabriel Mtns., mouth of San Gabriel Canyon between Foothill Blvd. and the I-210 Fwy, from main river channel to 300 m east
177
Comment
RSA0046772
Cynodon dactylon
Dan Milojevich
1981-5-17
44
Los Angeles
Open field at N. corner of Santa Anita & Valley Blvd.
Comment
RSA786841
Cynosurus echinatus
LeRoy Gross
2012-6-17
5551
Los Angeles
Along trail and benches of the creek bottom, near Idlehour campground. In upper Eaton Canyon.
808
Comment
SD252222
Cyperus
Steven A. Junak
1999-5-8
Sca 911
Los Angeles
Santa Catalina Island. Lower part of Fern Canyon, just 0.3 mile upstream from junction with Cottonwood Canyon.
121
Comment
CATA1352
Cyperus eragrostis
Mark L. Hoefs, Robert F. Thorne
1995-7-26
2459
Los Angeles
Santa Catalina Island: Middle Canyon in stream bed just below reservoir
169
Comment
UCR168542
Cyperus erythrorhizos
L. C. Wheeler
1932-9-19
1390
Los Angeles
Los Angeles Basin, Los Angeles River at Los Feliz Blvd.
122
Comment
RSA600441
Cyperus esculentus
L. C. Wheeler
1932-8-9
1127
Los Angeles
2 miles SW [of] Azusa
107
Comment
SBBG133414
Cyperus esculentus
J. Savage, J. Lambert
1525-Aug-2003
10 -2003
Los Angeles
sand pile at VC3
259
Comment
UCR126551
Cyperus esculentus
Mark A. Elvin, Kim Marsden
2003-8-8
2977
Los Angeles
Santa Clarita Valley, Newhall Ranch, Santa Clara River, c. 100 m east of the Ventura Co. line
290
Comment
RSA0089520
Cystopteris fragilis
R. G. Swinney
2011-8-17
15622
Los Angeles
unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring.
2378
Comment
RSA507546
Cystopteris fragilis
L. C. Wheeler
1967-9-2
10618
Los Angeles
San Gabriel Mountains: Devil's Canyon, ca. 1/4 mile downstream from Devil's Canyon-Little Bear Creek Saddle
1951
Comment
RSA729207
Cystopteris fragilis
R. G. Swinney
1998-10-3
6996
Los Angeles
upper Fish Fork San Gabriel River, c. 1/2 mi. east (upstream) from Upper Fish Fork Campgroun, tributary from N side of San Antonio Ridge.
1939
Comment
UCR79374
Cystopteris fragilis
Steve Boyd, W. Appleby
1993-4-22
7989
Los Angeles
Western San Gabriel Mtns., north of Sylmar & south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Near Los Pinetos Spring, at the head of Los Pinetos Canyon
976
Comment
RSA601030
Cystopteris fragilis
L. C. Wheeler
1966-9-21
8918
Los Angeles
San Gabriel Mountains, Angeles National Forest: Lily Spring
2439
Comment
JEPS23134
Datisca glomerata
Rimo Bacigalupi with Reino Alava
1958-7-21
6453
Los Angeles
South Fork of Little Rock Creek, Angeles National Forest South Fork of Little Rock Creek; San Gabriel Mountains, Angeles National Forest, Little Rock
1432
Comment
POM134447
Datisca glomerata
C. F. Baker
1903-10-10
9585
Los Angeles
San Antonio Canon [canyon] near Claremont.
Comment
RSA230271
Datisca glomerata
R. F. Thorne
1969-7-2
38311
Los Angeles
SE of Angeles Crest Hwy. 3.2 miles WSW of Cloudburst summit
1951
Comment
SEINET12265145
Datura inoxia
C. L. Abbott
1926-1
s.n.
Los Angeles
Los Angeles
Comment
UCR216388
Datura wrightii
Dan S. Cooper
2010-6-13
610- 65
Los Angeles
Western Transverse Range; eastern Santa Monica Mtns., Forest Lawn Drive west of Griffith Park
155
Comment
UCR258921
Datura wrightii
R. G. Swinney
2010-5-7
12617
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
RSA591670
Datura wrightii
Louis C. Wheeler
1966-9-21
8885
Los Angeles
San Gabriel Mountains. West side of mouth of west fork, San Gabriel Canyon, just downstream from bridge to east fork.
457
Comment
SBBG13263
Daucus pusillus
M. A. Piehl
1962-6-10
62383
Los Angeles
E of Thirst
304
Comment
POM3316
Daucus pusillus
Clara Caldwell
1907-5-15
s.n.
Los Angeles
Claremont Wash
366
Comment
CAS-BOT-BC130909
Deinandra clementina
Huron H. Smith
1912-5-31
5055
Los Angeles
Pebble Beach Road, Santa Catalina Isl.
7
Comment
SD186074
Deinandra fasciculata
Mark A. Elvin
2003-6-12
2944
Los Angeles
Newhall Ranch, south of magic Moountain Amusement Park, west of The Old Road.
366
Comment
UC89082
Deinandra fasciculata
M. K. Curran
1885-7-1
Los Angeles
Downey
Comment
CAS-BOT-BC294074
Deinandra kelloggii
Louis C. Wheeler
1933-6-27
1888
Los Angeles
Foothill Blvd. at Eaton Wash, Pasadena
213
Comment
SBBG89603
Delosperma litorale
A. C. Sanders
1987-7-22
7147
Los Angeles
El Segundo dunes, immediately W of LA International Airport & Pershing Drive, E of Vista Del Mar Blvd
30
Comment
LA52181
Delphinium cardinale
Monte Lloyd;
1950-7-15
500715p 1205
Los Angeles
SANTA MONICA MOUNTAINS, Tuna Canyon, near junction of Tuna Canyon Road with Saddle Peak Rd.
761
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
UCD95644
Delphinium cardinale
Daryl Koutnik
1978-6-24
554
Los Angeles
Mulholland Highway, one mile south of Seminole Hot Springs.
335
Comment
SBBG50732
Delphinium cardinale
R. W. Woglum
1937-6-15
812
Los Angeles
San Gabriel River Wash
Comment
UCR172708
Delphinium decorum
Jun Hu, Weena Sangkatavat
2000-4-22
05
Los Angeles
Transverse Ranges; San Gabriel Mtns., Millard Canyon, 2 mi N of Altadena. First trail on the right immediately before Millard Campground
549
Comment
RSA0118848
Delphinium hansenii var. kernense
Mitch Provance
2010-5-6
0510 -09
Los Angeles
Western Transverse Range/Western Mojave Desert: Tejon Ranch, Cow Spring Canyon, 1 mile north of Gookins Dry Lake, 1.8 mi. south of Hwy 138 junction with 280th West.
1060
Comment
RSA592286
Delphinium parishii subsp. parishii
Louis C. Wheeler
1967-5-12
9419
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
CAS-BOT-BC121541
Delphinium patens subsp. hepaticoideum
George B. Grant
1898-4-1
s.n.
Los Angeles
Mount Wilson trail
Comment
LA45824
Dendromecon harfordii
C. B. Wolf;
1932-10-5
4227
Los Angeles
Santa Catalina Island, 0.33 mi from Black Jack Mine on road to Middle Ranch
457
Comment
CAS-BOT-BC82901
Dendromecon rigida
C. F. Baker
1904-4-4
4150
Los Angeles
Claremont.
Comment
CAS-BOT-BC82905
Dendromecon rigida
Tim Ross; Steve Boyd
1993-5-23
7224
Los Angeles
Liebre Mountains. Lower, easterly ridge of Red Mountain, on northerly slope 140-220 meters southeast of the saddle.
963
Comment
RSA615704
Dendromecon rigida
Louis C. Wheeler
1968-4-26
s.n.
Los Angeles
San Gabriel Mountains: Head of Bear Canyon (off Soledad Canyon) at Santa Clara Divide Road.
1280
Comment
RSA177821
Dendromecon rigida subsp. rhamnoides
Robert F. Thorne, Percy C. Everett
1965-5-10
34476
Los Angeles
West side of Black Jack Mountain, Santa Catalina Island.
488
Comment
UC534834
Deschampsia danthonioides
Victor Duran
1933-7-9
3507
Los Angeles
San Gabriel Mts., Horse Flats
1676
Comment
UCR186061
Deschampsia danthonioides
T. B. Salvato, M. A. Hasskamp
2006-4-24
1347
Los Angeles
Tehachapi Mtns Foothills, c. 4 mi east of Quail Lake and 0.5 mi north of Hwy 138
976
Comment
RSA0108880
Descurainia pinnata
R. G. Swinney
2010-5-21
12882
Los Angeles
San Gabriel Mountains: unnamed ridgetop (summit 4322 ft), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. Angeles Forest Hwy. and Mt. Emma Rd.
1299
Comment
RSA730261
Descurainia pinnata
R. G. Swinney
1999-6-18
7278
Los Angeles
San Gabriel Mtns.: Big John Flat, SE end along canyon bottom of east fork of Boulder Canyon
1683
Comment
RSA65821
Descurainia pinnata subsp. menziesii
F. W. Peirson
1918-03
1900
Los Angeles
At Altadena.
Comment
RSA600013
Dicentra chrysantha
Steve Boyd, Lauren Raz
1997-5-29
9925
Los Angeles
Liebre Mountains region: North base of Portal Ridge, north of the San Andreas Rift Zone at the edge of the Antelope Valley, upper mouth of Cow Spring Canyon along the Pacific Crest Trail.
1128
Comment
SEINET12048464
Dichelostemma capitatum
F. A. MacFadden
1933-1
s.n.
Los Angeles
Roscoe
Comment
SFV699
Dichelostemma capitatum
K. A. Wilson
1961-3-1
882
Los Angeles
Santa Monica Mountains Mulholland Highway, about 1 mile west of Las Virgenes Road. Steep, rocky slope.
300
Comment
CAS-BOT-BC499447
Dichelostemma capitatum
M. B. Dunkle
1939-4-2
7208
Los Angeles
Grassy slope, southeast point, San Clemente Island,
Comment
UCR68918
Dichelostemma capitatum subsp. capitatum
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4225
Los Angeles
Channel Islands, San Clemente Island: lower half of China Canyon, S end of island, W side
183
Comment
SEINET8476559
Dichelostemma capitatum subsp. pauciflorum
I. W. Clokey
1938-5-17
7875
Los Angeles
Lovell Canyon.
1600
Comment
LA103301
Dichondra occidentalis
Barry A. Prigge;
1986-3-19
6936
Los Angeles
Santa Monica Mountains, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy
30
Comment
RSA188198
Dichondra occidentalis
R. F. Thorne, P. C. Everett
1965-6-24
35020
Los Angeles
Catalina Island. Rancho Escondido, Escondido Canyon
213
Comment Read comments Jan 14 2008
SBBG32096
Dichondra occidentalis
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -180
Los Angeles
just E of Wild Boar Gully, Salta Verde
Comment
SEINET13693709
Diplacus aurantiacus
G. B. Grant
1904-4-20
285
Los Angeles
Santa Catalina Island.
Comment
CAS-BOT-BC151050
Diplacus brevipes
Alice Eastwood
1906-5-27
116
Los Angeles
Laurel Canyon
Comment
OBI2798
Diplacus fremontii
J. Benedict
1967-5-13
130
Los Angeles
Big Pines hwy 3 mi N of Valermo. San Gabriel Mts
1524
Comment Read comments Jul 30 2014
CAS-BOT-BC150628
Diplacus longiflorus
Geo. L. Moxley
1927-5-1
s.n.
Los Angeles
La Crescenta
Comment
CAS-BOT-BC150654
Diplacus longiflorus
Raymond Lindholm
1961-4-8
s.n.
Los Angeles
San Dimas Canyon (San Gabriel Mtns., south face)
Comment
CAS-BOT-BC150665
Diplacus longiflorus
Louis C. Wheeler
1932-7-2
885
Los Angeles
E. Fork San Dimas Canyon, San Gabriel Mts.
762
Comment
RSA164836
Diplotaxis tenuifolia
Wesley O. Griesel
1963-3-23
756
Los Angeles
[Unspecified]
91
Comment
RSA704044
Dissanthelium californicum
Jenny L. McCune, Lauren K. Danner
2005-4-21
3
Los Angeles
Santa Catalina Island. Second drainage East of Camp Cactus, where stream forks, South of road.
183
Comment
RSA3575
Distichlis spicata
C. B. Wolf
1932-5-12
3590
Los Angeles
Little Harbor, Santa Catalina Island.
Comment
SD72760
Distichlis spicata
F. R. Fosberg
1931-4-29
S 4726
Los Angeles
Cottonwood Canyon, Santa Catalina Island, on flat
2
Comment
SEINET10864560
Distichlis spicata var. stolonifera
G. B. Grant
1904-6-5
Grant 289
Los Angeles
Redondo.
Comment
LA200777
Dodecatheon clevelandii
Jonathan Sauer; John O'Leary
1975-4-11
5643
Los Angeles
SANTA MONICA MOUNTAINS, Tuna Canyon - Topanga Canyon, ridge between Tuna Canyon and Topanga Canyon.
Comment
SBBG55831
Dodecatheon clevelandii subsp. clevelandii
J. A. Caldwell
1970-3-20
5
Los Angeles
San Dimas Cyn Rd, 3.9 mi N of Foothill Blvd
914
Comment
UC1260168
Draba albertina
Robert F. Thorne, L. DeBuhr
1974-6-28
44748
Los Angeles
Lily Springs area on n slope Mt. Hawkins San Gabriel Mts, Angeles National F., S Fork Big Rock Crk (drainage of S Fork Big Rock Creek, Angeles National Forest)
2438
Comment
UC1971144
Drymocallis glandulosa var. reflexa
Scott D. White, D. E. Bramlet
1998-6-29
6834
Los Angeles
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 junction Crystal Lk. access rd. to junction Hwy. 2. USGS Crystal Lake 7 1/2' Quad.
Comment
CAS-BOT-BC527330
Drymocallis glandulosa var. reflexa
I. M. Johnston
1917-7-1
1753
Los Angeles
Brown's Flats, San Antonio Mountains
1310
Comment
POM624
Drymocallis glandulosa var. wrangelliana
O. W. Robinson
1916-5-7
s.n.
Los Angeles
Johnson's Pastures, near Claremont.
Comment
LA200105
Dryopteris arguta
Lawrence L. Kiefer;
1966-3-20
1763
Los Angeles
SANTA MONICA MOUNTAINS, Old Topanga Canyon, ca 2 mi from Topanga on Old Topanga Rd.
274
Comment
SBBG130743
Dryopteris arguta
S. A. Junak
2000-3-31
SCa 1146
Los Angeles
top of rd to White's Landing, 0.3 mi from main rd
411
Comment
UCR260394
Dryopteris arguta
R. G. Swinney
2010-6-21
13282
Los Angeles
San Gabriel Mountains, Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring
902
Comment
UCR261517
Dryopteris arguta
Joseph Cahill
2010-12-22
1210- 14
Los Angeles
Western Transverse Range; Santa Monica Mountains, Mulholland Hwy, c. 2 miles from Pacific Coast Hwy
65
Comment
UCR261573
Dryopteris arguta
Joseph Cahill
2010-12-22
1210- 11
Los Angeles
Western Transverse Range; Santa Monica Mountains, Solstice Canyon, c. 1 mile from Pacific Coast Highway, near base of Solstice Canyon falls
73
Comment
RSA670681
Dudleya cymosa
B. C. Templeton
1947-5-21
6278
Los Angeles
Bouquet Canyon, Angeles Natl. Forest.
Comment
CAS-BOT-BC33280
Dudleya cymosa subsp. agourensis
Kei M. Nakai
1980-5-25
606
Los Angeles
Santa Monica Mountains, 0.4 km N of the junction of Agoura Rd and Cornell Rd. on Cornell Rd
275
Comment
UC933193
Dudleya hassei
Carl B. Wolf
1950-4-28
3628
Los Angeles
facing Pebbly Beach; Santa Catalina Island
Comment
CAS-BOT-BC109761
Dudleya virens
Jim Dice; Rowena Thompson; Bob Thompson
1983-6-7
350
Los Angeles
Palos Verdes Hills, southeast edge of Portuguese Bend, ca. 0.6 km. south of Palos Verdes Drive South.
36
Comment
SD129828
Dudleya virens
Blanche Trask
Jun 1902
Los Angeles
San Clemente Island; cliffs towards east end.
Comment
RSA0091665
Dysphania ambrosioides
Bonnie C. Templeton
1951-9-12
s.n.
Los Angeles
[No location information on label.]
Comment
SD46366
Dysphania botrys
D. F. Howe
1956-7-1
Los Angeles
Tujunga Canyon
Comment
UC1971395
Dysphania botrys
Louis C. Wheeler
1946-8-27
6250
Los Angeles
SAN GABRIEL MOUNTAINS: Angeles Forest Highway opposite junction of Mill Creek & Big Tujunga Canyon.
Comment
CHSC3716
Dysphania multifida
Sue Boergadine
1966-5-10
Los Angeles
San Rafael Hills.
213
Comment
RSA127812
Echinochloa colona
P. H. Raven, H. J. Thompson
1959-9-18
14445
Los Angeles
University of California, West Los Angeles. Santa Monica Mountains
130
Comment
IRVC28764
Echinochloa colona
A. C. Sanders, Mark Elvin
2002-8-7
25556
Los Angeles
north of Hwy 126 just east of the Ventura Co. line, west of Mayo Spur Santa Clara River Valley
274
Comment
LA93601
Eclipta prostrata
Walt J Uwate;
1974-1
232
Los Angeles
Santa Monica Mountains, Topanga Canyon State Park, Trippet Ranch
358
Comment
UCR205673
Eclipta prostrata
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-27
36977
Los Angeles
San Gabriel Valley, Baldwin Park, light industrial park at end of Cloverleaf Dr., E bank of the San Gabriel River NE of its confluence with Walnut Creek, S of I-10 Fwy and W of I-605 Fwy, under SCE powerlines
89
Comment
UCSB27635
Ehrendorferia chrysantha
Lavinger, S.
1975-12-1
Los Angeles
On Lake Hughes Road 2 miles north of Prospect Campgrounds
762
Comment
UCR256868
Ehrharta erecta
R. G. Swinney
2010-8-16
13547
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR242055
Eleocharis acicularis
Dan S. Cooper
2012-8-3
812- 52
Los Angeles
Los Angeles Basin, Sepulveda Basin along unchannelized portion of Los Angeles River c. halfway between Balboa Blvd and Burbank Blvd
206
Comment
CAS-BOT-BC112851
Eleocharis macrostachya
E. K. Balls
1953-6-17
18336
Los Angeles
Spontaneous in upper pool of Trickle Garden, Rancho Santa Ana Botanic Garden
Comment
POM123248
Eleocharis montevidensis var. montevidensis
H. E. Hasse
1890-07
s.n.
Los Angeles
Bog. [Los Angeles Basin?]
Comment
RSA750099
Eleocharis palustris
R. G. Swinney
2008-4-30
8697
Los Angeles
Glendora, Big Dalton Canyon Debris Basin
341
Comment
CAS-BOT-BC113165
Eleocharis palustris
LeRoy Abrams
1903-3-1
851
Los Angeles
Echo Park
Comment
POM1380
Eleocharis radicans
I. M. Johnston
1916-12-29
s.n.
Los Angeles
Claremont, just south of town.
Comment
CAS-BOT-BC112217
Eleocharis rostellata
Robert F. Thorne; M. Z. Thorne
1967-7-19
37175
Los Angeles
Big Cienega Springs above Crystal Lake Recreation Area.
1981
Comment
IRVC28563
Eleusine indica
A. C. Sanders, Mark Elvin, Dave Fleitner
2003-8-6
27132
Los Angeles
Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle NE end of Santa Susana Mtns.
280
Comment
POM359923
Elymus elymoides subsp. californicus
Fred Burlew
1916-07
3152
Los Angeles
Mt. San Antonio. San Gabriel Mountains.
Comment
CDA31700
Elymus glaucus subsp. glaucus
Louis C. Wheeler
1968-6-1
s. n.
Los Angeles
San Gabriel Mtns.: Campground vicinity, Devil s Canyon.
Comment
UC192083
Elymus multisetus
A. D. E. Elmer
June, 1902
3644
Los Angeles
Acton Mt. Gleason
Comment
JEPS1580
Emmenanthe penduliflora
John Thomas Howell
1928-5-4
3768
Los Angeles
Monrovia Canyon; San Gabriel Mts.
Comment
JEPS1590
Emmenanthe penduliflora
Frank W. Peirson
1918-6-10
168
Los Angeles
Foothills east pf Rubio Canyon; San Gabriel Mts.
609
Comment
RSA756080
Emmenanthe penduliflora
R. G. Swinney
1998-4-14
5984
Los Angeles
Pinon Hills area, 1.1 mi. south of Ft. Tejon Rd. and 150 m west of 237th St.,W of Mescal Creek Canyon, Mescal Highlands.
1299
Comment
UC57039
Emmenanthe penduliflora
W. A. Setchell
1901-3-13
Los Angeles
Elysian Park
Comment
UCSB45418
Emmenanthe penduliflora
Batson, J.
1979-5-12
Los Angeles
End of Trancas Canyon Road near Malibu, CA
91
Comment
RSA678205
Emmenanthe penduliflora var. penduliflora
Valerie L. Soza, LeRoy Gross
2001-5-14
1213
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
RSA533959
Encelia californica
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5198
Los Angeles
San Clemente Island: 1300ft NNW of Guds (888') marker.
241
Comment
SBBG42167
Encelia californica
M. B. Dunkle
1939-4-5
7280
Los Angeles
Pyramid Cove
Comment
RSA603325
Encelia farinosa
Scott D. White
1997-5-21
5187
Los Angeles
San Gabriel River Canyon: N of Azusa; parallel to Highway 39; canyon bottom and adjacent slopes along unnamed dirt access road to gauging station below Morris Dam.
244
Comment
UCR213582
Encelia farinosa
A. C. Sanders, Karen Kirtland
2010-5-7
38340
Los Angeles
South Coast, Palos Verdes Peninsula, south of Palos Verdes Dr. South, Rancho Palos Verdes near Los Angeles city boundary
104
Comment Read comments Mar 15 2016
RSA215566
Encelia farinosa var. farinosa
R. G. Swinney
1969-4-22
344
Los Angeles
W side of jct of Sierra Madre Ave and Vernon Ave, Azusa.
Comment
UC1076386
Ephedra nevadensis
H. L. Mason
1930-4-20
5593
Los Angeles
hills in Rock Creek region Mohave Desert, Rock Creek
Comment
SEINET7047913
Ephedra nevadensis
Steven R. Hill, Kate Kramer
2001-4-22
33362
Los Angeles
North foothills of San Gabriel Mountains, Elizabeth Lake Road, 9.7 miles by road south-southwest of junction with Johnson Road, vicinity of Bee Canyon. Elevation about 1800 feet.
Comment
CAS-BOT-BC81964
Ephedra viridis
Tim Ross; Steve Boyd
1990-5-29
2705
Los Angeles
San Gabriel Mtns: Big Rock Creek. Vicinity of an old, destroyed homestead on the W side of the riparian strip, just
1240
Comment
POM156720
Epilobium angustifolium subsp. circumvagum
L. R. Abrams
1902-7-12
2709
Los Angeles
Coldwater Canyon, San Antonio Mountains
Comment
RSA448533
Epilobium angustifolium subsp. circumvagum
Unspecified
s.n.
Los Angeles
On the trail to Flumes 4 & 5, San Dimas Experimental Forest, U.S. Forest Department.
Comment
UCR231166
Epilobium brachycarpum
Dan S. Cooper
2011-9-27
911- 112
Los Angeles
Western Transverse Range; Santa Monica Mtns., Griffith Park, slope south of Forest Lawn Dr. just west of Travel Town
178
Comment
RSA594405
Epilobium brachycarpum
Steve Boyd, Lauren Raz
1996-10-14
9082
Los Angeles
Liebre Mountains region, 'Cow Spring Pond', a sag pond along the San Andreas Fault at the north base of Liebre Mountain in Oakdale Canyon, just west of confluence of Cow Spring Canyon.
1159
Comment
RSA588374
Epilobium canum subsp. canum
E. S. Spalding
1923-11-23
s.n.
Los Angeles
Cahuenga Pass.
Comment
RSA588432
Epilobium canum subsp. canum
E. S. Spalding
1925-9-19
s.n.
Los Angeles
Avalon Canyon, Santa Catalina Island.
Comment
RSA133433
Epilobium canum subsp. canum
Peter H. Raven, H. J. Thompson
1959-9-27
25600
Los Angeles
Sepulveda Canyon. Santa Monica Mountains.
244
Comment
RSA588510
Epilobium canum subsp. latifolium
Bonnie C. Templeton
1963-8-25
5070
Los Angeles
Near Animal Park, Big Pines Park. San Gabriel Moutnains.
2073
Comment
RSA756146
Epilobium canum subsp. latifolium
R. G. Swinney
2008-7-13
9186
Los Angeles
San Dimas Experimental Forest, middle fork of Bell Canyon at debris basin.
762
Comment
UCR168335
Epilobium canum subsp. mexicanum
F. H. Elmore
1939-11-24
s.n.
Los Angeles
Channel Islands, Wilson Cove, San Clemente Island
122
Comment
SD233891
Epilobium ciliatum
Jennifer H. Jones
2006-5-17
306
Los Angeles
Transverse Ranges; Foothills of San Gabriel Mtns.: Just in front of Claremont Wilderness Park. N end of Mills Avenue.
497
Comment
UCR204760
Epilobium ciliatum
R. G. Swinney
2005-8-9
8435
Los Angeles
San Gabriel Mountains, Big Rock Creek at Paradise Springs
1439
Comment
LA33496
Epipactis gigantea
Peter H. Raven;
1959-5-3
14092
Los Angeles
213
Comment
UC1174781
Epipactis gigantea
P. C. Everett and E. K. Balls
1960-5-30
24132
Los Angeles
2.5 mi from Azusa; San Gabriel Canyon
243
Comment
RSA746737
Epipactis helleborine
A. C. Sanders, T. B. Salvato
2009-5-19
36838
Los Angeles
Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center
110
Comment
UCR223555
Equisetum laevigatum
R. G. Swinney
2009-6-2
10997
Los Angeles
Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
SBBG131545
Equisetum laevigatum
S. A. Junak
1999-7-16
SCa 1049
Los Angeles
lower part of Cottonwood Cyn, just upstream from rd to Ben Weston Beach
30
Comment
RSA127969
Equisetum telmateia var. braunii
Peter H. Raven
1959-10-25
1469
Los Angeles
Santa Monica Mountains: Arroyo Sequit 1.6 miles north of Coast Highway
137
Comment
RSA482379
Eragrostis cilianensis
Richard Noyes
1988-8-24
631
Los Angeles
Claremont. Intersection of Mills Ave. and Baseline Ave.
Comment
UC817580
Eragrostis cilianensis
Louis C. Wheeler
1932-8-13
1131
Los Angeles
2 mi n Claremont
411
Comment
RSA597976
Eragrostis mexicana subsp. virescens
L. C. Wheeler
1947-5-31
6509
Los Angeles
Arrow Highway north of Baldwin Park (Santa Fe Inn).
Comment
SBBG129299
Eragrostis pectinacea var. pectinacea
A. Parikh, N. Gale
2012-5-29
2162
Los Angeles
Newhall Ranch, 1.7 km SW of intersection of Interstate 5 and Hwy 126, N side of Santa Susana Mtns
320
Comment
RSA421546
Eremocarpus setiger
H. L. Bauer
1933-8-1
17992
Los Angeles
Santa Monica Mts., roadside in lower Latigo Canyon.
305
Comment
UCR260614
Eriastrum densifolium
R. G. Swinney
2010-6-23
13338
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Hansen Dam Flood Control Basin, 0.1-0.4 miles E of Orcas Park on N side of Big Tujunga Wash, east end of survey area due south of Christy Ave.
331
Comment
SBBG129306
Eriastrum densifolium subsp. austromontanum
A. Parikh, N. Gale
2012-6-24
3594
Los Angeles
upper Big Tujunga Cyn, 0.3 km ENE of Shortcut Station, 0.7 km N of State Hwy 2 (Angeles Crest Hwy); San Gabriel Mtns
1317
Comment
RSA0107966
Eriastrum densifolium subsp. elongatum
Thos. Craig
1933-10-9
2007
Los Angeles
Soledad Canyon, about 8 miles west of Ravenna.
610
Comment
VVC2934
Eriastrum rosamondense
Tim Thomas
2014-5-4
6295
Los Angeles
Mojave Desert, North Lancaster; 0.3 mi NE of Sierra Hwy & W Ave H intersection
713
Comment
RSA0103453
Eriastrum rosamondense
Anstruther Davidson
1892-7-11
s.n.
Los Angeles
Lancaster.
Comment
RSA586659
Eriastrum sapphirinum
Orlando Mistretta
1995-6-1
1738
Los Angeles
Carr Canyon, near mouth of canyon
945
Comment
SBBG122104
Eriastrum sapphirinum
A. Parikh, N. Gale
2005-5-19
773
Los Angeles
North Sierra Pelona, 1.4 km S of California Aqueduct, 2.5 km W of St Hwy 14
1010
Comment
SBBG20166
Eriastrum sapphirinum
M. A. Piehl
1963-5-18
63314
Los Angeles
just N of Godde Pass
914
Comment
CAS-BOT-BC514943
Eriastrum sapphirinum subsp. brevibracteatum
Mrs. K. Brandegee
1910-6-1
135
Los Angeles
Ravenna, not far from the borders of the Mohave Desert
750
Comment
UCR241085
Ericameria cooperi
Jeremiah George
2012-5-15
s.n.
Los Angeles
Western Transverse Range/San Gabriel Mtns., Santa Clarita, Bee Canyon just north of Soledad Canyon Road, SE of Hwy 14, west side of wash
537
Comment
JEPS19252
Ericameria cooperi var. cooperi
Frank W. Peirson
1927-5-21
Los Angeles
summit Mint Canyon Grade; San Gabriel Mts., Mint Canyon Grade
Comment
JEPS19136
Ericameria cuneata var. cuneata
Frank W. Peirson
1918-9-7
222
Los Angeles
trail from Mt. Lowe to Mt. Wilson; San Gabriel Mountains
1615
Comment
CAS-BOT-BC168168
Ericameria linearifolia
A. C. Sanders; E. J. Lawlor
1988-4-3
7740
Los Angeles
Tehachapi Mtns: SW end of [theTehachapi] the Tehachapi Mtns, 1 mi. NW of Gorman on a gasline rd, 0.4 mi. above old highway
1284
Comment
LA202488
Ericameria linearifolia
Louis Wheeler;
1932-4-9
563
Los Angeles
Antelope Valley, 4 mi. WSW Fairmont
914
Comment
SBBG8343
Ericameria linearifolia
R. Hoffmann
1925-5-15
Los Angeles
Antelope Valley
Comment
UCD131388
Ericameria linearifolia
Daryl Koutnik
1978-4-28
435
Los Angeles
Cornell Corners, south of Agoura Road on Cornell Road.
304
Comment Read comments Oct 1 2018
UCR209248
Ericameria nauseosa
R. G. Swinney
2008-10-8
9532
Los Angeles
San Gabriel Mtns., Table Mountain West, north of Big Pines
2291
Comment
SD72773
Ericameria pachylepis
F. R. Fosberg
1931-9-16
S 5681
Los Angeles
East base of Baldwin Hills.
49
Comment
UCR101860
Ericameria palmeri
Dan S. Cooper
1998-10-21
s.n.
Los Angeles
Puente Hills, c. 500 m east of intersection of Colima Rd. and Skyline Trail, between Hacienda Heights and La Habra Heights
274
Comment
CAS-BOT-BC299508
Ericameria palmeri var. pachylepis
Marcus E. Jones
1925-10-22
s.n.
Los Angeles
Claremont
Comment
CAS-BOT-BC131658
Ericameria parishii var. parishii
G. Earle Kelley
1917-9-1
s.n.
Los Angeles
Mt. Wilson
Comment
POM357452
Erigeron divergens
Anstruther Davidson
1910-1
2508
Los Angeles
Hollywood.
Comment
CAS-BOT-BC296167
Erigeron foliosus var. foliosus
F. Grinnell Jr.
1911-8-15
s.n.
Los Angeles
Mt. Wilson
1794
Comment
POM156526
Erigeron foliosus var. foliosus
L. R. Abrams
1902-7-3
2644
Los Angeles
San Gabriel Mountains.
Comment
RSA771616
Erigeron foliosus var. stenophyllus
R. F. Thorne, C. W. Tilforth, John Dourley, R. Scoggin
1972-8-11
42196
Los Angeles
Angeles National Forest; Along Angeles Crest Hwy near Three Points.
1829
Comment
PASA1732
Erigeron linifolius
Sally Ellis
1939-10-2
Los Angeles
Claremont
Comment
UC1124331
Eriodictyon crassifolium
C. R. Clar
1930-2-4
60
Los Angeles
Santa Susana Mountains Santa Susana Quad., Santa Susana Mountains ((near Plot #5 - Santa Susana))
Comment
CAS-BOT-BC189193
Eriodictyon crassifolium var. nigrescens
Louis C. Wheeler
1936-7-1
4204
Los Angeles
Bell Canyon, San Gabriel Mountains
944
Comment
UCR258800
Eriodictyon crassifolium var. nigrescens
R. G. Swinney
2010-5-25
12966
Los Angeles
San Gabriel Mountains, just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak
671
Comment
UCR259916
Eriodictyon crassifolium var. nigrescens
R. G. Swinney
2010-3-16
11945
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
RSA305368
Eriodictyon traskiae
D. C. Michener, John Dourley, B. Haner, Mark Hoefs
1983-6-7
4301
Los Angeles
Santa Catalina Island. 0.4 miles from jct with main road to Whites Landing.
396
Comment
CATA1516
Eriodictyon traskiae subsp. traskiae
Mark L. Hoefs, Steven A. Junak
1996-7-9
2734
Los Angeles
Santa Catalina Island: By Lower Cape Canyon Reservoir, Cape Canyon
237
Comment
RSA608638
Eriodictyon trichocalyx
Louis C. Wheeler
1931-3-29
s.n.
Los Angeles
Base of San Gabriel Mountains: San Dimas Wash.
Comment
CAS-BOT-BC248474
Eriogonum angulosum
Frank W. Peirson
1921-11-11
4202
Los Angeles
Elizabeth Lake
Comment
UCR213546
Eriogonum angulosum
Michael Honer
2003-7-8
1844 A
Los Angeles
Transverse Range, Liebre Mountains, Tapia Canyon area, c. 2-3 air miles west of I-5 Freeway junction with Ridge Route Rd.
549
Comment
SBBG61857
Eriogonum baileyi
R. Hoffmann
1927-8-31
Los Angeles
Palmdale
Comment
UCR209252
Eriogonum baileyi
R. G. Swinney
2008-10-8
9523
Los Angeles
San Gabriel Mtns., Ball Flat, north of Jackson Lake
1890
Comment
UCSC011217
Eriogonum baileyi
Adam Searcy
2015-7-10
77
Los Angeles
Santa Clarita, Vista Canyon Ranch, Santa Clara River
Comment
IRVC28810
Eriogonum baileyi var. baileyi
A. C. Sanders, Mark Elvin
2002-6-20
25253
Los Angeles
Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river NE end of Santa Susana Mtns.
290
Comment
RSA66342
Eriogonum brachyanthum
F. W. Peirson
1921-5-19
2656
Los Angeles
Little Rock Creek: north base of San Gabriel Mountains
976
Comment
CAS-BOT-BC241984
Eriogonum cinereum
C. B. Wolf
1931-6-25
2244
Los Angeles
Along Beverly Blvd., on grade leading down into Santa Monica Canyon
457
Comment
OBI35619
Eriogonum cinereum
Rebecca Cicoria
1981-5-17
39
Los Angeles
Above slide area of Portugeuese Bend, Rancho Palos Verdes
Comment
RSA393147
Eriogonum cinereum
F. R. Fosberg
1931-3-1
4221
Los Angeles
Topanga Canyon, 2.5 mi. below Wildwood, Santa Monica Mountains.
60
Comment
SBBG105548
Eriogonum cinereum
T. Ross, J. Porter, G. Allan, V. Ashworth, D. Banks, M. Tommerup
1994-3-28
7403 a
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes, un-named horseshoe-shaped cyn to the NE of upper Forrestal Drive
164
Comment
LA52298
Eriogonum cinereum
L. Ellison;
1930-3-9
sn
Los Angeles
Comment
RSA756184A
Eriogonum cithariforme var. agninum
Orlando Mistretta, Christine Mistretta
2008-4-4
2327
Los Angeles
North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Peaceful Valley Road (Segment 5, structure 54 per TRTP survey; 2008)
1341
Comment
CAS-BOT-BC242749
Eriogonum davidsonii
Timothy S. Ross; Steve Boyd
1990-6-18
3513
Los Angeles
San Gabriel Mountains. Ball Flat: 1500 m due N of Jackson Lake, between the Boulder Canyon and Mescal Creek drainages
1767
Comment
SBBG126945
Eriogonum davidsonii
A. Parikh, N. Gale
2011-6-17
3481
Los Angeles
Aliso Cyn, just W of Angeles Forest Hwy, 0.5 km S of Aliso Cyn Rd; San Gabriel Mtns
1285
Comment
UCR194356
Eriogonum davidsonii
R. G. Swinney
1998-9-4
6917
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, eastern end of Jackson Flat
2287
Comment
UCR277142
Eriogonum davidsonii
R. G. Swinney
2011-6-15
15210
Los Angeles
San Gabriel Mountains, Chilao Flat, north of south entrance road to Chilao Flat Campground, 0.1 mile west of Angeles Crest Hwy
1631
Comment
JEPS56691
Eriogonum davidsonii
Joseph Ewan
1932-7-1
7587
Los Angeles
2 mi n Altadena (Upper Millard Canyon); Millard Canyon
1127
Comment
UCR239953
Eriogonum elongatum
R. G. Swinney
2009-11-16
11644
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, Aliso Canyon, 2.6 miles west of junction with Angeles Forest Hwy, 150 m north of Aliso Cyn. Rd.
1027
Comment
RSA127805
Eriogonum elongatum
Peter H. Raven, Henry J. Thompson
1959-9-27
s.n.
Los Angeles
Muholland Hwy just east of Decker Rd.
549
Comment
LA206776
Eriogonum fasciculatum
Elizabeth Levine;
1949-5-8
sn
Los Angeles
San Gabriel Mountains, Big Tujunga Wash N of the bridge
Comment
RSA0073370
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
2010-3-16
11946
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
RSA523834A
Eriogonum fasciculatum subsp. polifolium
Tim S. Ross
1991-8-14
5793
Los Angeles
San Gabriel Mountains: Pacifico Mountain Road, 3200 feet NW of Alder Saddle.
1768
Comment
RSA733571
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
1998-8-13
6751
Los Angeles
San Gabriel Mtns.:Summit of Iron Mountain.
2427
Comment
UCR223618
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
2009-6-17
11213
Los Angeles
Transverse Range; San Gabriel Mtns., Fenner Canyon just above confluence with Big Rock Creek
1628
Comment
UC1870285
Eriogonum fasciculatum var. fasciculatum
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1076
Los Angeles
Transverse Ranges; Verdugo Mountains region; North side of mountains: South of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway.
556
Comment
RSA393417
Eriogonum fasciculatum var. foliolosum
F. R. Fosberg
1930-7-3
S 3038
Los Angeles
Lexington Wash, San Gabriel River, El Monte.
80
Comment
RSA393422
Eriogonum fasciculatum var. foliolosum
Wm. Martin
1971-7-26
s.n.
Los Angeles
Big Tujunga wash, north and east of Sunland.
Comment
RSA578787
Eriogonum fasciculatum var. foliolosum
Tim S. Ross, S. D. Boyd
1994-7-7
8165
Los Angeles
Upper Cienaga Canyon: South base of Liebre Mountain, just on the N side of the 'Kelley Ranch' inholding (USFS map, 1958; 'Knapp Ranch', Angeles National Forest map, 1982)
1000
Comment
RSA713813
Eriogonum fasciculatum var. foliolosum
Valerie L. Soza, Miriam Sidibeh
2003-3-26
1619 -b
Los Angeles
Western San Rafael Hills: Ridge Motorway off Camino San Rafael, southwest of Emerald Isle Dr and Camino San Rafael junction, above Mayors Bicentennial Park.
579
Comment
UC6284
Eriogonum fasciculatum var. foliolosum
Wm. H. Brewer
1861-1-4
106
Los Angeles
Camp 6, San Gabriel Canyon San Gabriel Canyon
Comment
CAS-BOT-BC250102
Eriogonum fasciculatum var. polifolium
Ernest C. Twisselmann
1955-8-10
2332
Los Angeles
San Emigdio Range. Upper Castaic Valley
1226
Comment
UC398795
Eriogonum giganteum
Katharine Brandegee
May 17 1916-May 25 1916
Los Angeles
Santa Catalina Island
Comment
CAS-BOT-BC253452
Eriogonum gracile
Abrams
1902-7-5
1561
Los Angeles
Azusa
Comment
UC472153
Eriogonum gracile
J. Ewan
1931-10-11
5247
Los Angeles
Sepulveda Canyon Rd. n Mulholland; Santa Monica Mts.
Comment
IRVC26924
Eriogonum gracile var. gracile
Mark A. Elvin, Kim Marsden
2003-8-8
2970 A
Los Angeles
Newhall Ranch, Potrero Canyon SW of the junction of Potrero Creek and the Santa Clara River Santa Clarita Valley
305
Comment
SEINET7856448
Eriogonum gracile var. gracile
M. A. Elvin
2003-8-13
2985
Los Angeles
Santa Clarita Valley; Newhall Ranch, Santa Clara River at the mouth of Long Canyon.
274
Comment
SBBG61957
Eriogonum gracillimum
R. Hoffmann
1928-7-7
Los Angeles
5 mi W of Castaic Jct
Comment
UC1194910
Eriogonum grande var. grande
Reid Moran
1958-9-16
6846
Los Angeles
canyon 2 mi se Eel Point; San Clemente Island
100
Comment
SBBG125880
Eriogonum inflatum
A. Parikh, N. Gale
2010-6-8
3266
Los Angeles
Sierra Pelona, NW of Vincent and Soledad Pass, 3.3 km NW of State Hwy 14; E Liebre Mtns
1150
Comment
UCR239043
Eriogonum inflatum
Anuja Parikh, Nathan Gale
2010-6-8
3266
Los Angeles
Western Transverse Range; East Liebre Mountains, Sierra Pelona, northwest of Vincent and Soledad Pass, 3.3 km northwest of State Hwy 14, under power lines
1150
Comment
JEPS56723
Eriogonum microthecum var. corymbosoides
Frank W. Peirson
4003
Los Angeles
n to nw slope along uppermost course of Mescal Creek Mescal Creek
Comment
SBBG1553
Eriogonum mohavense
H. and M. Dearing
1934-4-15
112
Los Angeles
Mojave Desert
Comment
RSA748580
Eriogonum nudum
Scott D. White, Justin M. Wood
2009-5-6
12638
Los Angeles
San Gabriel Mountains: San Gabriel River- West fork between Bear Creek and Cogswell Dam.
549
Comment
UCR209531
Eriogonum nudum
R. G. Swinney
2008-10-10
9560
Los Angeles
San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek
1585
Comment
UCR205254
Eriogonum nudum subsp. pauciflorum
R. G. Swinney
2005-8-17
8493
Los Angeles
San Gabriel Mountains, Valyermo, Devil's Punchbowl County Park, Holcomb Canyon south of South Fork Trail
1524
Comment
RSA588863
Eriogonum nudum var. pauciflorum
Orlando Mistretta
1994-9-21
1484
Los Angeles
Santiago Canyon at jct. of Forest Rd. 4N20 with Santiago Creek.
1220
Comment
SD38709
Eriogonum parvifolium var. parvifolium
Edith A. Purer
1931-2-21
Los Angeles
El Segundo, sand dunes
Comment
JEPS56524
Eriogonum roseum
Frank W. Peirson
1921-11-11
2719
Los Angeles
Elizabeth Lake
Comment
RSA271930
Eriogonum saxatile
Anstruther Davidson
1892-06
s.n.
Los Angeles
Wilson's Peak.
Comment
RSA226965
Eriogonum umbellatum var. minus
Robert F. Thorne
1971-8-25
41245
Los Angeles
San Gabriel Mountains, Angeles National Forest: Summit of Mt. Burnham
2741
Comment
SD1299
Eriogonum umbellatum var. munzii
Ruth B. Randall
7/1931
106
Los Angeles
Big Pines near Los Angeles
Comment
RSA700513
Eriogonum wrightii var. subscaposum
Gary D. Wallace
1985-7-5
2237
Los Angeles
San Gabriel Mountains: Mt. Islip. Angeles National Forest.
2515
Comment
UCR255811
Eriogonum wrightii var. subscaposum
R. G. Swinney
2010-9-23
13876
Los Angeles
San Gabriel Mountains, summit of Middle Hawkins Peak on Hawkins Ridge
2593
Comment
CAS-BOT-BC297966
Eriophyllum confertiflorum
Steve Boyd; Tim Ross; Laurel Arnseth
1990-4-7
4244
Los Angeles
San Clemente Island. Lower half of China Cyn, S end of island, W side
Comment
CDA5245
Eriophyllum confertiflorum
J. E. Law
1923-5-22
272
Los Angeles
Flume trail, Eaton Canyon, Altadena.
0
Comment
POM357910
Eriophyllum confertiflorum
Bette Wright
1942-4-25
s.n.
Los Angeles
Foothills, Glendale
Comment
POM53924
Eriophyllum confertiflorum
C. F. Baker
1904-5-6
4746
Los Angeles
Hills near Pomona
Comment
RSA0081313
Eriophyllum confertiflorum
R. G. Swinney
2010-4-28
12410
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
UCR223467
Eriophyllum confertiflorum
R. G. Swinney
2009-5-28
10940
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
NY42993
Eriophyllum confertiflorum var. confertiflorum
J. B. Walker
1995-3-29
1292
Los Angeles
Angeles National Forest, East Fork Rd, 3km E of junction with Gabriel Canyon Rd
600
Comment
UC1871028
Eriophyllum confertiflorum var. confertiflorum
T. S. Ross, Walter Appleby
1993-5-20
7187
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Western San Gabriel Mountains: vicinity of Wilson Canyon Saddle; San Fernando quad: R15W T3N, NE/4 SE/4 sect. 9; elev. ca. 3120 ft.
951
Comment
RSA92659
Eriophyllum confertiflorum var. confertiflorum
Joseph A. Ewan
1936-8-9
10027
Los Angeles
1/2 mi. N of Bald Flat on Blue Ridge, San Gabriel Mountains.
2530
Comment Read comments Dec 18 2014
POM158263
Eriophyllum nevinii
M. B. Dunkle
1928-5-27
1969
Los Angeles
bank near beach, Hamilton Canyon, San Clemente Island
5
Comment Read comments Jun 5 2014
CAS-BOT-BC308391
Eriophyllum pringlei
John Thomas Howell
1930-5-12
4876
Los Angeles
1 mile north of Acton
Comment
SBBG89131
Eriophyllum pringlei
A. C. Sanders, B. Pitzer, J. Lyman
1988-4-4
7767
Los Angeles
near Quartz Hill in Lancaster, S of Ave L at 37th Street W; T7N, R12W, W/2 of NE/4 of NW/4 S31
746
Comment
UCR269987
Eriophyllum wallacei
R. G. Swinney
2010-5-19
12800
Los Angeles
San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd.
1350
Comment
RSA0034355
Erodium botrys
A. C. Sanders
2007-4-19
33432
Los Angeles
Hills north of Oso Canyon and south of the National Cement Plant, Seen only in one place today: 34 deg 48 02N, 118 deg 44 52W.
1006
Comment
SBBG12295
Erodium cicutarium
P. H. Raven
1962-4-9
17136
Los Angeles
near barracks, Wilson Cove
60
Comment
UCR78145
Erodium cicutarium
Wandalee Thompson
1964-4-22
32
Los Angeles
Transverse Range; Liebre Mtns., Thompson Ranch entrance road, 20660 West Pine Canyon Road, c. 5 miles west of Lake Hughes
1128
Comment
SBBG78443
Erodium moschatum
E. Z. Rett, P. C. Orr
1945-4-10
Los Angeles
San Clemente Island
Comment
RSA390939
Erodium texanum
Blanche Trask
1901-03
2436
Los Angeles
Avalon, Santa Catalina Island.
Comment
CAS-BOT-BC41509
Erysimum asperum
Joseph Andorfer Ewan
1932-5-29
7219
Los Angeles
San Gabriel Mountains. Mount Gleason.
1737
Comment
RSA0034959
Erysimum capitatum
L. E. Hoffman
1964-3-2
s.n.
Los Angeles
Piuma Rd., Santa Monica Mts.
Comment
SFV16173
Erysimum capitatum
P. A. Krueger
1994-5-2
10
Los Angeles
San Gabriel Mountains 0.4 miles on USFS road 3N16 from Highway 2.
1600
Comment
LA35981
Erysimum capitatum var. capitatum
Peter H. Raven;
1960-5-15
15371
Los Angeles
SANTA MONICA MOUNTAINS, Piuma Road, 5.1 mi. NW of Rambla Pacifica.
213
Comment
RSA124197
Erysimum capitatum var. capitatum
E. K. Balls, P. C. Everett
1958-2-12
22864
Los Angeles
SW of San Antonio Dam, north of Claremont
549
Comment
RSA530287
Erysimum capitatum var. capitatum
M. B. Dunkle
1933-7-11
3644
Los Angeles
Upper San Gabriel Canyon, above dams; Cold Brook Camp.
Comment
RSA167694
Erysimum cheiri
R. F. Thorne, P. C. Everett
1964-2-7
33447
Los Angeles
Growing along road to Pebbly Beach from Avalon. Santa Catalina Island
3
Comment
RSA530235
Erysimum suffrutescens
Robert Gustafson
1980-7-9
1788
Los Angeles
Ballona Wetlands, Area 1, coastal strand along the western boundary of Area 1
Comment
SD40150
Erysimum suffrutescens
Edith A. Purer
1935-5-12
6598
Los Angeles
El Segundo
Comment
UC129435
Eschscholzia
George B. Grant and Walter Wheeler
Apr 21 1904-Apr 26 1904
419
Los Angeles
Santa Catalina Island
Comment
RSA433636
Eschscholzia caespitosa subsp. caespitosa
Bonnie C. Templeton
1929-5-18
s.n.
Los Angeles
Pacoima Canyon.
Comment
CATA59
Eschscholzia californica
Mark L. Hoefs, A. Douglas Propst
1973-3-3
37
Los Angeles
Santa Catalina Island: North slope of Mt. Black Jack
441
Comment
UC187404
Eschscholzia californica
Katharine Brandegee
May 17 1916-May 25 1916
Los Angeles
Santa Catalina Island
Comment
UCR204438
Eschscholzia californica
R. G. Swinney
2005-4-9
8207
Los Angeles
San Gabriel Mtns., San Dimas, Sycamore Canyon
518
Comment
SEINET7048797
Eschscholzia californica
Steven R. Hill, Kate Kramer
2001-4-22
33334
Los Angeles
Antelope Valley, east of California Poppy Reserve, north and south sides of Avenue I (Lancaster Road), 1.5 miles west of Munz Ranch Road, 2.6 miles west of junction with 120th Street West, about 15 miles due northwest of Palmdale. Elevation about 2640 feet.
Comment
RSA570054
Eschscholzia californica var. peninsularis
Tim S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
4911
Los Angeles
Castaic Creek: confluence of Fish Canyon and general vicinity.
492
Comment
CAS-BOT-BC5907
Eschscholzia incisa
Hermann Edward Hasse
1890-4-1
s.n.
Los Angeles
Near Soldiers Home
Comment
RSA177870
Eschscholzia ramosa
Robert F. Thorne, Percy C. Everett
1965-5-11
34573
Los Angeles
Santa Catalina Island. N side of N beach of Little Harbor.
15
Comment
RSA248887
Eschscholzia ramosa
Robert F. Thorne
1973-4-12
42937
Los Angeles
San Clemente Island: Pyramid Cove at S end of island near small point between Triton and Thresher.
6
Comment
RSA0019740
Eucalyptus globulus
Naomi S. Fraga, Jennifer Pilapil
2012-10-9
4144
Los Angeles
Evan's property, City of Claremont north of Towne Avenue.
413
Comment
SD197821
Eucalyptus grandis
A. C. Sanders, T. B. Salvato
2009-5-19
36822
Los Angeles
San Gabriel Valley: Montebello Hills, under SCE powerlines south of Montebello Boulevard and west of Plaza Drive, south of large shopping mall called Montebello Town Center.
110
Comment
UCR87112
Eucalyptus polyanthemos
T. S. Ross, Janet Takara, Stacey Otte
1993-4-24
6964
Los Angeles
Channel Islands, Santa Catalina Island, W end of island beyond the isthmus, lower Bouchette Canyon, c. 545 m west of Johnsons Landing, at old Boy Scout camp.
18
Comment
IRVC27968
Eucrypta chrysanthemifolia
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26125
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
UCR258821
Eucrypta chrysanthemifolia
R. G. Swinney
2010-4-23
12347
Los Angeles
San Gabriel Mountains, lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary
610
Comment
POM4510
Eucrypta chrysanthemifolia
C. F. Baker
1903-5-5
11609
Los Angeles
Claremont.
Comment
UC1124391
Eucrypta chrysanthemifolia var. chrysanthemifolia
Jerome S. Horton
1936-5-19
337
Los Angeles
San Dimas Canyon; San Dimas Experimental Forest, Pomona Quad.
457
Comment
LA46920
Eulobus californicus
C. S. Venkatesh;
1957-4-29
5
Los Angeles
396
Comment
UC1183601
Eulobus californicus
Mildred E. Mathias
1957-4-4
3159
Los Angeles
Decker Canyon Rd 2.5 mi sw Decker Fire Station
Comment
UCD142564
Euphorbia melanadenia
Jack Delaini
1974-3-11
60
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest.
396
Comment
RSA432460
Euphorbia peplus
Freda Detmers
1929-11-11
s.n
Los Angeles
Hillside in Griffith park.
Comment
RSA656196
Euphorbia peplus
Joseph M. Keefe
1975-12-1
19 -421
Los Angeles
Verdugo Mountains: 402 East Palmer Ave., Glendale.
Comment
UCD142449
Euphorbia peplus
J. Ewan
1932-2-20
7022
Los Angeles
Santa Monica Mts. Upper Sonoran Zone. Mandeville Canyon at Administration Bldg.
Comment
RSA433507B
Euphorbia spathulata
M. B. Dunkle
1928-5-13
1958
Los Angeles
Santa Catalina Island. Head of Swain's Canyon.
396
Comment
UC198489
Euphorbia spathulata
Katharine Brandegee
May 1916
Los Angeles
Santa Catalina Island
Comment
UC1795597
Euphorbia terracina
P. Davis
2002-4-15
PDR 53578
Los Angeles
LAX property at 9100 S Hastings Ave.
Comment Read comments Nov 15 2020
UCR119045
Euphorbia terracina
Jeremiah George
2001-7-17
s.n.
Los Angeles
South Coastal Plains Region, Palos Verdes Peninsula, Rancho Palos Verdes, Ocean Trails development, between Palos Verdes Dr. South and the ocean
3
Comment
CATA1792
Extriplex californica
Benjamin E. Carter, Tony Summers
2012-8-16
6976
Los Angeles
Santa Catalina Island: Below Lasso Loop, between Ben Weston Point and China Point
40
Comment
SBBG128323
Extriplex californica
M. L. Hoefs, D. R. Hoefs, h. Greene
1992-4-14
1755
Los Angeles
hillside S of Ben Weston Beach
30
Comment
LA201012
Festuca microstachys
Carl Wishner;
1998-4-25
2591
Los Angeles
SANTA MONICA MOUNTAINS, Ladyface Mountain, E arm, along Kanan Dume Rd.
250.0
Comment
SD234243
Festuca microstachys
A. C. Sanders
2003-4-29
26183
Los Angeles
Western San Gabriel Mtns.: Castiac Mesa, Newhall Ranch, north of Charlie Canyon and east of Lake Hughes Rd. (Newhall 7.5' Q)
395
Comment
RSA0115444
Festuca myuros
R. G. Swinney
2010-6-1
13168
Los Angeles
San Gabriel Mountains; Kentucky Springs, c. 1 mile west of Angeles Forest boundary sign at Angeles Forest Hwy, c. 0.5 mile south of Kentucky Springs Rd.
1122
Comment
OBI21826
Festuca octoflora
Leo Whitney
1935-3-29
3011 b
Los Angeles
20 mi W of Lancaster
Comment
CATA3512
Ficus carica
Julia Parish
2017-12-30
045
Los Angeles
Santa Catalina Island: Channel side; Upper middle canyon WMU, Renton Pass Rd, adjacent to Trans-Cat near water pipe
381
Comment
CAS-BOT-BC487553
Ficus microcarpa
R. E. Riefner, Jr.
2014-7-27
14 -260
Los Angeles
City of Long Beach, N of E 2nd St. and W of Marine Stadium Park, Alamitos Bay, nar docks on Bay Shore Ave. between Monroe Ave. and E. Vista St.
6
Comment
UCR267282
Ficus microcarpa
R. E. Riefner Jr.
2015-7-19
15- 203
Los Angeles
City of Carson, Dominguez Channel at Figueroa St., on south bank of channel
7
Comment
RSA0088627
Ficus microcarpa
R. E. Riefner Jr.
2014-7-13
14 -245
Los Angeles
City of San Pedro, Port of Los Angeles, near Los Angeles Maritime Museum, Sampson Way at W. 6th St.
1
Comment
CAS-BOT-BC154072
Ficus rubiginosa
A. C. Sanders; Lee Jones
2005-4-8
29373
Los Angeles
South Coast: Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
RSA3553
Filago californica
C. B. Wolf
1932-5-9
3497 q
Los Angeles
Along the road to Renton Mine, about due west of Pebbly Beach, Santa Catalina Island.
305
Comment
RSA746797
Filago californica
R. G. Swinney
2008-3-26
8564
Los Angeles
San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn
354
Comment
RSA762358
Filago californica
R. G. Swinney
2009-2-20
10031
Los Angeles
mouth of San Gabriel Canyon, between 210 Fwy and Foothill Blvd., Azusa/Irwindale, 200-300 m east of San Gabriel River channel
177
Comment
RSA756783
Filago californica
Orlando Mistretta, Christine Mistretta
2008-4-28
2538
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Impact area 9 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1127
Comment
RSA594590
Filago gallica
L. C. Wheeler
1967-5-7
9294
Los Angeles
San Gabriel Mountains. Vicinity of Coulter Reservoir, Sunset Ridge, south of Millard Canyon.
640
Comment
RSA719497
Filago gallica
Gary Kovnat, LeRoy Gross
2004-4-25
50
Los Angeles
Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone.
Comment
RSA157783
Frankenia grandifolia
Peter H. Raven
1962-5-8
17631
Los Angeles
Near western shore of island opposite Wilson Cove, San Clemente Island
30
Comment
RSA505037
Frankenia salina
S. J. Myers
1989-6-28
s.n.
Los Angeles
Ca. 3 mi. W of Palmdale: 1 mi. SE of intersection of Elizabeth Lake Road and the California Aqueduct.
Comment
UC520012
Fraxinus latifolia
Joseph Andorfer Ewan
1932-4-30
7439
Los Angeles
Ballona Creek at Higuera Road; Culver City, Ballona Creek
Comment
UCR224019
Fraxinus uhdei
Steve Boyd, Rick Riefner
2007-4-27
11741
Los Angeles
Coastal Plains & Basins; Los Angeles Basin region, City of Carson, northwestern end shore of Harbor Park Lake (formerly known as Bixby Slough), between Pacific Coast Highway and Vermont Avenue.
43
Comment
CDA39685
Fraxinus velutina
A. C. Sanders
2003-3-14
25773
Los Angeles
San Gabriel Valley; Long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd., north edge of 210 Freeway east of the San Gabriel River channel.
Comment
SBBG27174
Fremontodendron californicum
V. Duran
1933-7-11
3510 a
Los Angeles
Sulphur Springs
1600
Comment
RSA561577
Fremontodendron californicum subsp. californicum
Steve D. Boyd, Orlando Mistretta
1993-5-17
8146
Los Angeles
North of sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. at the western edge of the forest on ridge at head of Elsmere Canyon., North of Sombrero Road (3N64) and west of communications facility.
884
Comment
UC592751
Fremontodendron californicum subsp. californicum
Carl B. Wolf
1936-5-27
7861
Los Angeles
8 mi above Tie Camp Summit (Aliso Canyon to Buckhorn Flats Road, San Gabriel Mountains); San Gabriel Mountains
1676
Comment
SEINET4689892
Fremontodendron californicum subsp. californicum
Leila M. Shultz
1980-4-28
4029
Los Angeles
Rancho Santa Ana Botanical Garden, San Gabriel Mountains
Comment Read comments Oct 6 2015
RSA166483
Fritillaria biflora
W. G. Webb
1935-2-23
s.n.
Los Angeles
Chevy Chase, San Rafael Hills, north of Glendale
Comment
RSA747183
Galium angustifolium
R. G. Swinney
2008-6-9
8966
Los Angeles
lower Sandrock Creek, 0.8 mi. SSW of Valyermo post office at Valyermo Rd.
1183
Comment
UCR188922
Galium angustifolium
R. G. Swinney
1998-5-16
6103
Los Angeles
San Gabriel Mountains/Mojave Desert, near Pinon Hills, Mescal Highlands, Graham Canyon, 1.7 mi. N of Panorama Way at Graham Cyn. Motorway, 0.6 mi. S of Ft. Tejon Rd.
1220
Comment
CAS-BOT-BC500453
Galium angustifolium subsp. angustifolium
Valerie Soza
2004-6-17
1721 a
Los Angeles
San Gabriel Mountains. Mt. Wilson Rd, N of junction with Mt. Lowe Rd.
1569
Comment
LA50686
Galium angustifolium subsp. angustifolium
Carl Epling; L. Ellison
1929-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
RSA632943
Galium angustifolium subsp. angustifolium
Valerie L. Soza, Kent Hughes
1999-6-17
535
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail at San Olene Canyon.
732
Comment
SBBG125219
Galium angustifolium subsp. angustifolium
A. Parikh, N. Gale
2010-6-28
3367
Los Angeles
ridge between Fish and Sawpit cyns, 0.4 km SE of White Saddle, 1.1 km NW of Mount Bliss
985
Comment
UC102520
Galium angustifolium subsp. angustifolium
Dr. H. E. Hasse
1888-7-15
Los Angeles
Santa Catalina Island
Comment
JEPS56020
Galium angustifolium subsp. angustifolium
Lauramay T. Dempster and Aloysia Kooij
1966-4-7
4216
Los Angeles
10 mi w Trail M (n of road on s-facing slope, n L.A. Co.); Lake Hughes
Comment
POM219980
Galium angustifolium subsp. angustifolium
F. R. Fosberg
1932-5-5
8109
Los Angeles
Near Avalon, Santa Catalina Island.
30
Comment
RSA229006
Galium angustifolium subsp. angustifolium
Robert F. Thorne, C. W. Tilforth
1971-6-30
40803
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
SBBG19128
Galium aparine
M. A. Piehl
1963-12-7
631060
Los Angeles
opposite Pyramid Head on SE tip of island
12
Comment
SBBG39577
Galium aparine
P. H. Raven
1962-4-9
17176
Los Angeles
above Wilson Cove
60
Comment
CAS-BOT-BC217466
Galium catalinense
Reid Moran
1941-2-23
606
Los Angeles
South of Johnson's Valley, Santa Catalina Island
200
Comment
RSA248835
Galium catalinense subsp. acrispum
Robert F. Thorne
1973-4-11
42842
Los Angeles
San Clemente Island, wet bottom of Norton Canyon.
274
Comment
RSA533991
Galium catalinense subsp. acrispum
Tim S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5116
Los Angeles
San Clemente Island: eastern escarpment, 1400 ft SSE of Jack (not Jack Point), and1350 ft. NW of the mouth of Larkspur Canyon
145
Comment
SD211352
Galium catalinense subsp. acrispum
Reid Moran
1958-9-15
6822
Los Angeles
San Clemente Island; canyon, 1.8 miles southeast of Eel Point.
99
Comment
UC284280
Galium hallii
P. A. Munz
1923-5-26
6861
Los Angeles
Rock Creek San Gabriel Mts.
1767
Comment
UCR85800
Galium jepsonii
T. S. Ross, Steve Boyd
1991-7-24
5596
Los Angeles
Granite Mtn. vicinity; near intersection of Pacifico Mountain Road and Roundtop Truck Road
1902
Comment
UCR108339
Galium johnstonii
L. C. Wheeler
1968-8-7
s.n.
Los Angeles
San Gabriel Mtns, Divide between W Fork Bear Creek and Devils Canyon
1799
Comment
RSA233378
Galium nuttallii
Arthur C. Gibson, Linda C. Gibson
1972-3-4
2781
Los Angeles
Dume road near Point Dume.
Comment
UCR274109
Galium nuttallii
Steven A. Junak
1999-5-20
SCa- 961
Los Angeles
California Islands, Santa Catalina Island, just west of old mine shaft, on north side of Black Jack Peak, directly under high voltage line leading to Black Jack Peak
506
Comment
UCR162368
Galium nuttallii subsp. nuttallii
Anuja Parikh, Nathan Gale
2004-5-13
2009
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch (study area 46), near Magic Mountain Theme Park
396
Comment
CAS-BOT-BC303358
Gamochaeta pensylvanica
Joseph Andorfer Ewan
1937-8-23
11060
Los Angeles
Cauby home, San Fernando City
Comment
CAS-BOT-BC186353
Garrya flavescens
Le Roy Abrams; E. A. McGregor
1908-7-2
568
Los Angeles
Rock Creek, desert slopes of the San Gabriel Mountains
1371
Comment
RSA604405
Garrya veatchii
Louis C. Wheeler
1936-6-23
4175
Los Angeles
San Dimas Canyon.
732
Comment
RSA89604
Garrya veatchii
R. M. Beeks
1951-6-12
192
Los Angeles
Angeles Crest Hwy, San Gabriel Mts, 3 miles below Redbox.
915
Comment
UCR277405
Garrya veatchii
R. G. Swinney
2010-8-23
13578
Los Angeles
San Gabriel Mountains, Mt. Zion summit, between Hoegee Campground and Camp Sturtevant on the Mt. Zion Trail
1090
Comment
RSA755899
Gayophytum
R. G. Swinney
2008-6-17
9021
Los Angeles
2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway.
1992
Comment
UCR205596
Gayophytum
R. G. Swinney
2008-5-13
8863
Los Angeles
San Gabriel Mtns., Devils Punchbowl Co. Park, Holcomb Canyon at junction with South Fork Trail
1390
Comment
RSA580699
Gayophytum diffusum subsp. parviflorum
Tim S. Ross, Steve D. Boyd
1994-5-25
7892
Los Angeles
West summit of Liebre Mountain: West Summit here construed as the rounded knoll 100 m S of the intersections of sections 3,4,9, and 10, T7N R17W.
1684
Comment
UC284824
Gayophytum heterozygum
P. A. Munz
1923-8-30
7658
Los Angeles
ridge n Big Pines; San Gabriel Mts., Swartout Valley
2286
Comment
RSA655783
Gazania linearis
James Henrickson
2000-4-15
20698
Los Angeles
Ca. 1 mi SE of Newhall in Whitney Canyon SE of junction of San Fernando Road and State Highway 14; ca. 1/2 mile E of Hwy 14.
488
Comment
RSA391326
Geranium rotundifolium
L. E. Hoffman
1934-5-14
s.n.
Los Angeles
Trail Canyon, Los Angeles Forest.
Comment
RSA0112636
Gilia
A. C. Sanders
2005-5-11
30160
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd., NW of Forest Park between Mint and Bouquet Canyons.
610
Comment
RSA748851
Gilia
R. G. Swinney
2008-5-8
8791
Los Angeles
West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd.
1264
Comment Read comments Dec 7 2018
SBBG64393
Gilia achilleifolia subsp. multicaulis
R. Hoffmann
1925-4-19
Los Angeles
Elizabeth Lake
Comment
RSA755939
Gilia aliquanta subsp. breviloba
Orlando Mistretta, Christine Mistretta
2008-4-10
2411
Los Angeles
Ritter Ridge, SW of Quartz Hill. Along SCE transmission lines just S. of California Aqueduct . (Segment 5, structure 17 per TRTP survey - 2008)
919
Comment
CHSC40022
Gilia angelensis
LeRoy Abrams
1903-4-10
3245
Los Angeles
Near Inglewood.
Comment
UCR205180
Gilia angelensis
R. G. Swinney
2008-4-10
8626
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Lodi Canyon, west of San Dimas Reservoir
463
Comment
RSA631083
Gilia angelensis
L. C. Wheeler
1969-5-3
s.n.
Los Angeles
Bluebird truck trail.
716
Comment
RSA756133
Gilia brecciarum subsp. brecciarum
Orlando Mistretta, Christine Mistretta
2008-4-23
2523
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Structure 61 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1143
Comment
RSA0089249
Gilia cana
Mitch Provance
2008-4-14
10139
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
RSA777207
Gilia latiflora subsp. davyi
Orlando Mistretta, Christine Mistretta
2010-5-19
5123
Los Angeles
Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
CAS-BOT-BC226322
Gilia latiflora subsp. davyi
Kevin Connelly
1980-4-28
s.n.
Los Angeles
Northwestern Mojave Desert, where Lancaster Rd. crosses the Calif. Aqueduct
Comment
RSA86548
Gilia latiflora subsp. latiflora
Verne Grant, Alva Grant
1954-4-19
9326
Los Angeles
Just east of Palmdale.
823
Comment
RSA123768
Gilia minor
P. H. Raven
1958-3-23
s.n.
Los Angeles
Big Rock Creek: road above creek 4.3 miles S of Pearlblossom.
Comment
CATA367
Gilia nevinii
Mark L. Hoefs
1974-3-28
416
Los Angeles
Santa Catalina Island: Ridge above and north of upper Bulrush Canyon, southeast exposure
335
Comment
RSA177800
Gilia nevinii
R. F. Thorne, P. C. Everett
1965-5-11
34575
Los Angeles
Santa Catalina Island. N side of N beach of Little Harbor.
15
Comment
RSA660874
Gilia nevinii
Orlando Mistretta
1992-4-4
137
Los Angeles
San Clemente Island.
Comment
SBBG98552
Gilia nevinii
T. Ross, O. Mistretta, M. Hammitt
1991-5-20
5324
Los Angeles
terrace flats between Box and Horse Cyns
484
Comment
UCR177754
Gilia ochroleuca subsp. bizonata
LeRoy Gross
2005-4-28
2173
Los Angeles
San Gabriel Mountains, Ridgeline to Mt. Emma and canyon south of this ridge. W from Mt. Emma (NW trending ridge, lower part of ridgeline starts to turn SW) east of Mt. Emma Rd
1413
Comment
UCR29083
Gilia ochroleuca subsp. bizonata
A. C. Sanders, Nancy Smith, K. R. Neisess
1980-6-4
1550
Los Angeles
San Gabriel Mtns., Elizabeth Lake, west of Lancaster in the foothills. Just north of Hwy N-2 where it passes the lake
1037
Comment
RSA469632A
Gilia sinuata
H. E. Hasse, Davidson
1906-7-1
1610
Los Angeles
Big Rock Creek.
Comment
RSA3539
Gnaphalium californicum
C. B. Wolf
1932-5-9
3483
Los Angeles
Left (east) fork of Pebbly Beach Canyon about 1/3 mile above the Mexican houses, Santa Catalina Island.
152
Comment
POM358868
Gnaphalium microcephalum
Anstruther Davidson
1887-07
2010
Los Angeles
Temple.
Comment
RSA779872
Gnaphalium stramineum
R. G. Swinney
2009-4-7
10296
Los Angeles
Azusa/Irwindale, between the I-210 Fwy and Foothill Blvd., on west side of San Gabriel River channel
169
Comment
CAS-BOT-BC108970
Goodmania luteola
James L. Reveal
1988-5-17
6799
Los Angeles
Antelope Valley, along G Street at 40th Street, in a field northwest of this junction and the bike path of Apollo Park.
731
Comment
CAS-BOT-BC6173
Grossularia amara
Alfred James McClatchie
1894-2-1
s.n.
Los Angeles
Canyons of San Gabriel Mts., near Pasadena
Comment
LA85588
Guillenia lasiophylla
Elizabeth McClintock;
1945-5-1
sn
Los Angeles
Santa Monica Mountains, Dry Canyon-Cold Creek Road
Comment
SFV12672
Gutierrezia californica
M. H. Grayum, D. L. Koutnik
1977-11-25
891
Los Angeles
San Gabriel Mountains Vicinity of Vasquez Rocks, near Agua Dulce.
671
Comment
UCR239606
Gutierrezia californica
Dan S. Cooper
2012-3-19
312- 39
Los Angeles
South Coast, Palos Verdes Peninsula, Three Sisters Reserve, north of Barkentine Rd. and of Palos Verdes Dr. South, near Sunshine Trail
117
Comment Read comments Apr 27 2016
CLARK-A1528-1870
Haplopappus acradenius
John C. Roos
1947-9-18
2791
Los Angeles
Comment
RSA598815
Haplopappus pinifolius
R. G. Swinney
1989-11-24
1485
Los Angeles
San Gabriel Mountains, Glendora Wilderness Park, Paul Keiser Nature Trail.
472
Comment
UCR126831
Haplopappus venetus
A. C. Sanders, Mark A. Elvin
2002-8-27
25594
Los Angeles
Northeastern Santa Susana Mtns./Santa Clara River Watershed, Newhall Ranch, Santa Clara River Valley, south of Hwy 126
274
Comment
SBBG31154
Hazardia squarrosa var. grindelioides
R. F. Thorne
1966-4-28
36242
Los Angeles
near jct of Wrigley Drive and Renton Mine Rd
91
Comment
SEINET10454454
Hedera helix
Jon Ricketson, Heidi H. Schmidt
1992-10-19
Ricketson 4769
Los Angeles
Santa Catalina Island; The Wrigley Memorial and Botanical Gardens, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon.
90
Comment
RSA199182
Helenium puberulum
R. F. Thorne, D. Propst
1968-5-29
37704
Los Angeles
Santa Catalina Island, bed of Hermit Gulch off Avalon canyon.
91
Comment
UC32244
Helenium puberulum
Brewer
1861-1-2
104
Los Angeles
Presumably San Gabriel Mountains
Comment
RSA0116281
Helianthemum scoparium
R. G. Swinney
2010-8-23
13574
Los Angeles
San Gabriel Mountains; Mt. Zion summit, between Hoegee Campground and Camp Sturtevant on the Mt. Zion Trail.
1085
Comment
IRVC28207
Helianthus annuus
June Latting
1976-10-6
s.n.
Los Angeles
Mountain foothills/Mojave Desert: Bob's Gap and Valyermo Road Transverse Ranges, San Gabriel Mountains
1250
Comment
SEINET5781989
Helianthus annuus
Marcus E. Jones
1882-1
3029
Los Angeles
Pasadena
Comment
SFV18122
Helianthus annuus
J. N. Hogue
2000-5-26
s. n.
Los Angeles
Los Angeles, Eagle Rock. Front lawn of 1591 Grandola Avenue.
152
Comment
UCR216897
Helianthus annuus
R. G. Swinney
2009-3-11
10091
Los Angeles
San Gabriel Mtns. Foothills, Azusa, San Gabriel River Canyon, El Encanto Azusa River Wilderness Park
296
Comment
CAS-BOT-BC305693
Helianthus gracilentus
Fordyce Grinnell
1916-6-10
s.n.
Los Angeles
Sister Elsie Pk. trail, San Gabriel Mts.
Comment
LA88403
Helianthus gracilentus
O. H. Kappler;
1941-6-15
307
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
NY621872
Helianthus nuttallii subsp. parishii
E. Braunton
09 1902
698
Los Angeles
Comment
UCR240000
Heliotropium curassavicum
R. G. Swinney
2009-11-9
11592
Los Angeles
Transverse Range; San Gabriel Mountains, confluence of San Gabriel River and East Fork San Gabriel River, to 150 m upstream in East Fork
427
Comment
POM19150
Heliotropium curassavicum
F. W. Peirson
1923-5-27
6891
Los Angeles
Pallett Creek, San Gabriel Mts.
Comment
RSA650980
Heliotropium curassavicum
T. Strid
1972-6-10
s.n.
Los Angeles
Puddingstone Dam.
274
Comment
CATA97
Heliotropium curassavicum var. oculatum
Peter Henrikson
1987-4-23
73
Los Angeles
Santa Catalina Island: Ben Weston Beach
3
Comment
JEPS30668
Helminthotheca echioides
Peter H. Raven and Henry J. Thompson
1959-9-18
14437
Los Angeles
Santa Monica Boulevard near Boverly Glen Boulevard; Santa Monica Mountains, West Los Angeles
76
Comment
RSA14721
Hemizonia australis
C. B. Wolf
1934-8-16
6051
Los Angeles
Bryant Ranch east of Long Beach.
4
Comment
RSA527592
Hemizonia clementina
Steve Boyd
1990-4-8
4419
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
UCR86534
Hemizonia clementina
T. S. Ross
1992-4-14
6157
Los Angeles
Channel Islands, San Clemente Island: central east side of island
137
Comment
RSA713825
Hemizonia fasciculata
Mark Elvin
2003-6-12
2944
Los Angeles
Santa Clarita Valley: Newhall Ranch, S side of Potrero Canyon, S of Potrero Mesa.
335
Comment
CLARK-A1528-1926
Hemizonia ramosissima
John C. Roos
1942-9-20
1745
Los Angeles
West Los Angeles
Comment
RSA652507
Hemizonia ramosissima
M. Wiseman
1992-5-15
14
Los Angeles
[Pomona] California Polytechnic University, one and a quarter miles east of Buzzard Peak in the San Jose Hills. West of parking lot J in the mouth of 'G' canyon, roadside.
Comment
UCR153361
Herniaria hirsuta subsp. hirsuta
LeRoy Gross, Et al.
2003-5-12
838
Los Angeles
Transverse Ranges; San Gabriel Mtns region, Van Tassel Truck Trail (1N36) close to junction with Silver Fish Road (1N29)
1037
Comment
RSA187748
Hesperocnide tenella
Robert F. Thorne
1966-4-5
35826
Los Angeles
Santa Catalina Island, Cape Canyon.
274
Comment
SEINET3127470
Hesperocnide tenella
G. B. Grant
1904-5-26
sn
Los Angeles
Pasadena
Comment
SBBG108959
Hesperocnide tenella
S. A. Junak
1997-3-13
SCl 779
Los Angeles
ridge between 2 forks of first cyn E of Mosquito Cyn
289
Comment
UCD111477
Hesperocnide tenella
Louis C. Wheeler
1973-4-9
s.n.
Los Angeles
San Gabriel Mountains. Lower Millard Canyon, just S of culvert.
Comment
CAS-BOT-BC135939
Hesperoyucca whipplei
W. R. Dudley; F. H. Lamb
1896-6-8
4385
Los Angeles
King's Canyon, Lebre Mountains
Comment
CAS-BOT-BC135945
Hesperoyucca whipplei
Marcus E. Jones
1926-6-7
s.n.
Los Angeles
Ridge Route
Comment
SEINET12342974
Hesperoyucca whipplei
I. W. Clokey, Templeton, B.
1929-1
4448
Los Angeles
Mandeville Canyon, Santa Monica Mts
350
Comment
RSA230201
Heterocodon rariflorum
R. F. Thorne
1969-7-2
38224
Los Angeles
San Gabriel Mountains, Angeles National Forest: Charlton Flats burn (of 1954)
1601
Comment
CAS-BOT-BC143674
Heteromeles arbutifolia
Alice Eastwood
1919-7-4
9276
Los Angeles
Santa Monica Canyon, Los Angeles
Comment
CAS-BOT-BC158127
Heteromeles arbutifolia
Sandra Murcia; Gregg Miller
2006-3-10
s.n.
Los Angeles
South Coast: Palos Verdes Peninsula, NW corner of the intersection of Crestridge Road and Crenshaw Boulevard in the city of Rancho Palo Verdes
366
Comment
SD141295
Heteromeles arbutifolia var. macrocarpa
Reid Moran
1958-9-16
6845
Los Angeles
San Clemete Island, Wall Rock Canyon, 2 miles SE of Eel Point
120
Comment
IRVC29179
Heterotheca grandiflora
A. C. Sanders, Lee Jones
2004-11-7
29026
Los Angeles
site called Lookout Gates on topo, 1 mile NE of Chatsworth at foot of Santa Susana Mtns., 5 acre estate proposed for conversion to private high school (Sierra Canyon H.S.), west of the north end of Lurline Ave, N of Nashville St., just south of 118 Fwy San Fernando Valley
351
Comment
LA32033
Heterotheca grandiflora
Henry J. Thompson;
1958-10-23
1813
Los Angeles
Santa Monica Mountains, Point Dume
30
Comment
RSA0074427
Heterotheca grandiflora
Fordyce Grinnell Jr.
1917-9-9
s.n.
Los Angeles
Los Angeles River bottom, near Los Angeles.
Comment
RSA0075833
Heterotheca grandiflora
Orlando Mistretta
1995-7-12
1900
Los Angeles
San Gabriel Mountains: Little Rock Creek, just N of Guard Station along Little Rock Creek, below the dam.
976
Comment
CHSC85569
Heterotheca sessiliflora subsp. fastigiata
John Dittes
2003-12-27
860 C
Los Angeles
Western Transverse Range; Big Tujunga Canyon; floodplain of Big Tujunga Creek; ca. 1.8 air-miles north by northeast of Sunland, ca. 2.2 air-mile north by northeast of Verdugo Hills High School, ca. 0.9 air-mile southwest of confluence Gold Canyon.
520
Comment
UC1586208
Heterotheca sessiliflora subsp. fastigiata
Tim Ross
1991-8-16
5803
Los Angeles
.20 mi due e confluence of Lucas Creek (roadside, Angeles Forest Highway, Condor Peak USGS 7.5 Quad.); Big Tujunga Canyon
917
Comment
JEPS20386
Heterotheca subaxillaris subsp. latifolia
Ethel Rockwell
1932-9-23
Los Angeles
San Gabriel
Comment
UCD170562
Heuchera caespitosa
R. G. Swinney
1998-8-13
6740
Los Angeles
San Gabriel Mtns., summit of Iron Mountain.
2427
Comment
CAS-BOT-BC319767
Hieracium argutum
Fordyce Grinnell, Jr.
1904-7-29
s.n.
Los Angeles
Arroyo Seco Canyon
Comment
LA30872
Hirschfeldia incana
Peter H. Raven; Jane Turner, Barbara Whitesel
C 150
Los Angeles
Santa Monica Mountains, Point Dume
Comment
RSA601044
Holocarpha heermannii
Steve Boyd, Lauren Raz
1997-6-18
9984
Los Angeles
Liebre Mountains region: North base of Portal Ridge along the Broad Canyon Motorway, east of the mouth of Broad Canyon, edge of the Antelope Valley.
939
Comment
RSA190943
Holodiscus discolor
Robert F. Thorne
1967-5-20
36905
Los Angeles
Santa Catalina Island. Descanso Canyon ca. 1/4 way down from head at Airport Road to mouth.
229
Comment
UCR209899
Holodiscus microphyllus
R. G. Swinney
2008-7-24
9279
Los Angeles
San Gabriel Mtns., Waterman Mountain
2451
Comment
UCR232376
Hordeum depressum
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-18
8001
Los Angeles
Mojave Desert, Antelope Valley, north of Lancaster, c. 100 m east of Sierra Highway, 190 m west of 10th St, 535 m north of Ave C and one km south of Ave B
704
Comment
RSA589313
Hordeum intercedens
Timothy S. Ross
1995-5-21
8608
Los Angeles
San Clemente Island, terrace on W side of Chenetti Canyon and just N of Snail Canyon, 4300 feet SSE of Rest triangulation point (1336-feet) and 3540 feet NNW of slope tri. pt. (781-feet).
271
Comment
RSA0110562
Hordeum intercedens
Steven A. Junak, Mark Hoefs, Keri Kirkland, Janet Takara
1998-5-1
SCa- 596
Los Angeles
Santa Catalina Island. Small rise just NE of Airport Road, just S of ridge with Whitley's Peak.
426
Comment
RSA0115304
Hordeum intercedens
Steven A. Junak
2001-5-3
SCa- 1464
Los Angeles
Santa Catalina Island. Just N of Airport Road, above head of Swain's Canyon.
408
Comment
RSA0055764
Hordeum murinum
R. G. Swinney
2010-4-1
12136
Los Angeles
San Gabriel Mountains: Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Mac
399
Comment
SBBG31280
Hordeum murinum
R. F. Thorne
1966-4-4
35750
Los Angeles
isthmus
12
Comment
UCR217419
Hordeum murinum
R. G. Swinney
2009-3-10
10068
Los Angeles
San Gabriel Mtns. Foothills, Azusa, El Encanto Azusa River Wilderness Park
305
Comment
UCR271917
Hordeum murinum
R. G. Swinney
2010-3-24
12054
Los Angeles
San Gabriel Mountains, Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
SEINET10595760
Hordeum murinum
Meryle B. Dunkle
1939-5-28
Dunkle 8108
Los Angeles
On slopes, east side of Santa Barbara Island. Dominant plant on island.
Comment
SBBG131730
Hordeum murinum subsp. glaucum
S. A. Junak
1999-5-8
SCa 908
Los Angeles
W side of Fern Cyn, in Cottonwood Cyn drainage, along abandoned rd, W-facing hillside
121
Comment
SBBG128299
Hordeum murinum subsp. murinum
M. L. Hoefs
1991-4-8
1072
Los Angeles
side cyn (Rattlesnake Cyn) of upper Avalon Cyn
146
Comment
RSA651812
Hordeum vulgare
R. Danborn
1948-2-23
sn
Los Angeles
Near Los Angeles County Fairgrounds.
Comment
RSA451566
Horkelia cuneata subsp. puberula
A. Menke
1955-3-26
s.n.
Los Angeles
Point Dume.
Comment
UC168744
Horkelia cuneata subsp. puberula
George B. Grant and Walter Wheeler
1904-5-7
599
Los Angeles
Glendora
Comment
CHSC83709
Hosackia oblongifolia
John Dittes; Gina Hall
1990-7-19
248
Los Angeles
Transverse Range; San Gabriel Mts., North of Kratka Ridge, ca. 1.7 air miles east of Cloudburst Summit, North of Angeles Crest Highway. Along creek below Burkhart Trail between Buckhorn Flat Campground and Cooper Canyon.
1889
Comment
RSA590864
Hymenoclea salsola var. salsola
Orlando Mistretta
1994-4-12
1015
Los Angeles
Little Rock creek. Slopes E of Little Rock reservoir.
1006
Comment
RSA226176
Hypochaeris glabra
Gary D. Cromwell, David W. Wheat
1971-4-21
546
Los Angeles
On W side of Mystic Canyon, 2 miles NE of Glendora; Angeles National Forest, San Gabriel Mts.
549
Comment
RSA94821
Hypochaeris radicata
F. W. Peirson
1920-6-13
2136
Los Angeles
Colorado Street, Pasadena
Comment
UCR102378
Imperata brevifolia
L. C. Wheeler
1964-3-18
8424
Los Angeles
San Gabriel Mtns, About half way between Roberts Canyon and Fish Canyon
Comment
CAS-BOT-BC311666
Isocoma menziesii var. vernonioides
Carl B. Wolf
1932-5-9
3432
Los Angeles
Santa Catalina Island. 1/2 mi. from Avalon on road to Pebbly Beach
7
Comment
CAS-BOT-BC311718
Isocoma menziesii var. vernonioides
John Thomas Howell
1927-10-29
3187
Los Angeles
Near Alamitos Bay
15
Comment
RSA544546
Isocoma menziesii var. vernonioides
Timothy S. Ross, E. Kellogg
1992-4-11
6120
Los Angeles
San Clemente Island: vicinity of Wilson Cove settlement. Introduced and locally naturalized. 87 degrees East, ca 770 m from 'Harbor' knoll (648 ft.) or ca 178 degrees S, 770 m distat from 32'BM at Wilson Cove.
Comment
RSA594469
Isolepis cernua
Steve Boyd, Lauren Raz
1996-9-24
8939
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
UCR100427
Isomeris arborea
Scott D. White
1997-11-5
6016
Los Angeles
Malibu Coast, Mouth of Trancas Canyon, north of Pacific Coast Hwy (= Calif. Hwy 1)
8
Comment
SJSU2258
Jacaranda acutifolia
C. W. Sharsmith
1942-9-9
4508
Los Angeles
Beverly Hills
Comment
LA212303
Jasminum mesnyi
Elwood Fordham;
1951-3-22
s.n.
Los Angeles
Brentwood near Sunset blvd & Veteran.
Comment
SBBG108994
Jepsonia malvifolia
S. A. Junak
1996-10-1
SCl 691
Los Angeles
E side of upper Horse Cyn, in southernmost of 2 small side cyns
499
Comment
SDSU6900
Juglans californica
J. Godsil
1953-3-15
589
Los Angeles
Brea Canyon road, south-west of Pomona
427
Comment
CAS-BOT-BC101915
Juglans californica
Alice Eastwood
1939-4-16
18912 a
Los Angeles
Santa Ana Botanic Garden
Comment
SD20465
Juglans californica var. californica
Charles F. Harbison
1938-2-20
Los Angeles
Topanga Canyon.
Comment
RSA188246
Juncus acutus subsp. leopoldii
Robert F. Thorne, Percy C. Everett
1965-6-24
35037
Los Angeles
Santa Catalina Island: below dam in lower Cottonwood Canyon
38
Comment Read comments Jan 15 2008
CDA39156
Juncus balticus
Robert Gustafson
1981-5-26
2232
Los Angeles
Coastal Plains & Basins; Los Angeles Basin region; Ballona Wetlands, Area 2. Just east of the Gas Company plant.
0
Comment
CATA1141
Juncus bufonius var. bufonius
Mark L. Hoefs
1995-5-23
2132
Los Angeles
Santa Catalina Island: Middle Canyon at Thompson Reservoir
195
Comment
RSA0013630
Juncus macrophyllus
Orlando Mistretta, Youssef Atallah
2011-8-16
6051
Los Angeles
Aliso Canyon; 1.4 miles north of Mill Creek Summit.
1338
Comment
RSA368079A
Juncus macrophyllus
Anstruther Davidson
1923-09
s.n.
Los Angeles
Los Angeles River, Griffith Park.
Comment
RSA586691
Juncus mexicanus
Orlando Mistretta, Mark A. Elvin
1995-6-20
1791
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon; Fountainhead Spring, E of Pacifico Mtn.
2012
Comment
POM1605
Juncus rugulosus
I. M. Johnston
1917-6-14
1341
Los Angeles
West of Pomona.
Comment
UCR212778
Juncus rugulosus
Ellen Mackey, Blake Whittington
2006-10-11
NFWF- 1795
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River Watershed, [San Dimas Canyon, north of San Dimas Reservoir]. First road intersection beyond the ranger station, edge of San Dimas Creek along trail next to the gate
454
Comment
RSA0116658
Juncus textilis
R. G. Swinney
2008-10-10
9580
Los Angeles
San Gabriel Mtns.; Sulphur Spring Campground area, South Fork Little Rock Creek.
1585
Comment
UCR186655
Juncus textilis
A. C. Sanders
2006-5-16
32329
Los Angeles
Tehachapi Mtns. Foothills, Oso Canyon just above the National Cement Plant Rd., 0-0.25 mi. upstream, 1.5 miles NNE of Quail Lake
991
Comment
RSA682451
Juncus xiphioides
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1066
Los Angeles
North side of mountains: South of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway., Near 34.23286N, 118.28306W.
550
Comment
CAS-BOT-BC80993
Juniperus californica
Ernest C. Twisselmann
1970-9-8
17496
Los Angeles
Antelope Valey: Avenue C 0.2 mile east of Highway 14
746
Comment
UC1076358
Juniperus californica
Curtis Ferris
1932-3-21
79
Los Angeles
20 mi n Sangus (off Soledad Canyon); Vasquez Rocks
Comment
SEINET10531113
Juniperus virginiana var. silicicola
David B. Dunn
1939-10-18
Dunn UMO 46525
Los Angeles
Cultivated plant growing in Lafayette Park, Los Angeles, Calif.
Comment
CAS-BOT-BC235760
Keckiella cordifolia
Grant
1901-7-26
4467
Los Angeles
Sturtevant Camp
Comment
LA30846
Keckiella cordifolia
Peter H. Raven;
1959-3-8
C 141
Los Angeles
335
Comment
UCR124440
Keckiella cordifolia
I. W. Clokey, B. C. Templeton
1929-1
4561
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
UCR174644
Keckiella cordifolia
Jennifer H. Jones, Jay H. Jones
2006-6-4
380
Los Angeles
Transverse Ranges; Foothills of San Gabriel Mtns., Webb Canyon Road
457
Comment
UCSB9669
Keckiella cordifolia
Wedberg, H.
1957-6-15
Los Angeles
Seminole Hot Springs
Comment
SEINET13387005
Keckiella ternata subsp. ternata
R. G. Swinney
2011-1
15683
Los Angeles
San Gabriel Mountains; SE side of Camp Colby (Colby Ranch), Colby Grave marker, confluence of "Inspiration Cyn." & Coldwater Cyn., near spring and watertank (Chilao Flat 7.5
1140
Comment
NY790458
Keckiella ternata var. septentrionalis
T. S. Ross
1992-7-5
6603
Los Angeles
Red Mountain: east ridge of Red Mountain, ca. 530 m east of the summit. Warm Springs Mountain 7.5' USGS quardrangle
1118.6
Comment
SFV17944
Keckiella ternata var. ternata
J. N. Hogue, J. D. Dilley
1998-8-7
124 .4
Los Angeles
San Gabriel Mountains Cedar Creek. South of Crystal Lake along Highway 39.
1580
Comment
CAS-BOT-BC111948
Kyllinga brevifolia
G. L. Skutt
1935-5-1
s.n.
Los Angeles
Pasadena
Comment
RSA550702
Lactuca serriola
Timothy S. Ross, Annette Ross
1991-7-29
5701
Los Angeles
Elephant Hill, N most point of the Puente Hills, W Pomona.
229
Comment
CATA2247
Lagunaria patersonia
Sara L. Crockett
1996-10-28
12
Los Angeles
Santa Catalina Island: Descanso Beach Club, N end
9
Comment
UC38736
Lamarckia aurea
Mrs. B. Jones
592
Los Angeles
Los Angeles
Comment
RSA0107285
Lamium amplexicaule
R. G. Swinney
2011-5-10
14657
Los Angeles
San Gabriel Mountains: Los Pinetos Canyon, east end of Placerita Cyn. Natural Area at Walker Ranch.
573
Comment
RSA592153
Lamium amplexicaule
Louis C. Wheeler
1967-5-7
9282
Los Angeles
San Gabriel Mountains. Vicinity of Coulter Reservoir, Sunset Ridge, south of Millard Canyon.
610
Comment
CDA36208
Lantana montevidensis
A. C. Sanders, T. B. Salvato
2009-5-19
36837
Los Angeles
San Gabriel Valley; Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center. Working oil field with access roads and scattered pump pads.
Comment
RSA578735
Larrea tridentata
Tim S. Ross, J. Mark Porter
1994-5-1
7579
Los Angeles
Open desert ca. 1870m SW of Three Sisters buttes, along Black Butte Basin Road.
961
Comment
CAS-BOT-BC329162
Lasthenia glabrata subsp. coulteri
Le Roy Abrams
1899-4-1
361
Los Angeles
Ballon Marshes
Comment
SBBG120141
Lasthenia gracilis
A. C. Sanders, M. Elvin
2003-4-14
25952
Los Angeles
hills immediately SW of Magic Mtn, just across dirt service rd, S of Santa Clara River, Newhall Ranch
351
Comment
UCR126891
Lasthenia gracilis
A. C. Sanders
2003-4-29
26168
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
POM304871
Lathyrus vestitus subsp. laetiflorus
Henry J. Ramsey, Henry J. Ramsey
1937-3-21
264
Los Angeles
Altadena.
Comment
UCD106523
Lathyrus vestitus var. alefeldii
Dan Axelrod
1932-3-21
s.n.
Los Angeles
1 mi. east of Claremont, Antelope Valley.
Comment
LA200455
Lathyrus vestitus var. vestitus
Bruce Douglas Clayton; Greg Shaw
1972-4-1
51
Los Angeles
Santa Monica Mountains, Temescal Canyon, Mountain Park Research Campus, Upper Temecal and Rustic Canyons
490
Comment
RSA702959
Layia glandulosa
Scott D. White, Michael Honer
2004-3-30
9971
Los Angeles
Eastern edge of the City of Palmdale, ca. 1 mile west-northwest of 'Four Points'
838
Comment
UCR121219
Layia glandulosa
June Latting
1973-4-21
s.n.
Los Angeles
Mojave Desert, 263rd St. south of Calif. Hwy 18 in Antelope Valley, along San Bernardino Co. line, NNW of Pinon Hills
1100
Comment
CAS-BOT-BC380222
Layia platyglossa
Le Roy Abrams
1899-3-1
364
Los Angeles
Ballona Harbor
Comment
CAS-BOT-BC221610
Lepechinia fragrans
Carl Epling
1931-4-25
s.n.
Los Angeles
Santa Monica Mountains. Los Alisos Canyon
Comment
POM243681
Lepechinia fragrans
F. R. Fosberg
1931-5-6
34786
Los Angeles
Santa Catalina Island. Cape Canyon.
10
Comment
RSA703503
Lepechinia fragrans
Scott D. White
2004-9-3
10744
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
UCR231912
Lepidium appelianum
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-20
8026
Los Angeles
Mojave Desert, Antelope Valley, N of Lancaster, where Amargosa Creek jct of Sierra Highway and Avenue E, c. 150 m W of Hwy and just S of Ave E
701
Comment
PASA2037
Lepidium flavum
Stason
1930-5-18
Los Angeles
Lovejoy Buttes
Comment
RSA682499
Lepidium latifolium
Scott D. White, Michael Honer
2003-5-7
9199
Los Angeles
South Fork Santa Clara River, from confluence with main fork upstream to bridge at Magic Mountain Parkway.
335
Comment
RSA485846
Lepidium nitidum
T. S. Elias, Orlando Mistretta
1988-2-10
10663
Los Angeles
San Clemente Island, near top of Marine Terrace Grade
Comment
CAS-BOT-BC12817
Lepidium perfoliatum
Marjorie Shaw; Edna Spaulding; Mrs. C. L. Walton
1917-4-6
988
Los Angeles
Mojave Desert. Antelope Valley.
Comment
POM307838
Lepidium virginicum var. robinsonii
Henry J. Ramsey
1938-1-9
2763
Los Angeles
North Craig Ave., Altadena
Comment
UC1283739
Lepidospartum squamatum
Beecher Crampton
1965-10-27
7595
Los Angeles
ca. 2.6 mi sw of Saugus; US Hwy 99
Comment
UCR3693
Lepidospartum squamatum
Frank C. Vasek
1963-8-16
630816- 02
Los Angeles
San Gabriel Mtns., Coldwater Canyon at Cattle Canyon crossing
777
Comment
RSA762342
Leptochloa fusca subsp. uninervia
R. G. Swinney
2008-10-20
9643
Los Angeles
San Dimas Canyon at Puddingstone Diversion Dam
354
Comment
UC501492
Leptodactylon californicum
Joseph Andorfer Ewan
1932-5-29
7213
Los Angeles
Arrastre Canyon; San Gabriel Mts., Arrastre Canyon
1371
Comment
UC1595451
Leptodactylon californicum subsp. glandulosum
Tim Ross
1992-7-10
6646
Los Angeles
s side Big Tujunga Creek between Coldwater Canyon and Wickiup Canyon; San Gabriel Mountains, Big Tujunga Creek
969
Comment
POM65855
Leptosiphon aureus
L. R. Abrams
1901-04
s.n.
Los Angeles
Tujunga Wash
Comment
RSA469967
Leptosiphon bicolor
Blanche Trask
1901-03
3044
Los Angeles
Avalon, Catalina Island.
Comment
UCSB31348
Leptosiphon bicolor
Parker, V.
1974-3-27
Los Angeles
Hill above and behind USC Santa Catalina Marine Station, Fisherman's Cove; Catalina Is.
304
Comment
POM364527
Leptosiphon ciliatus
Anstruther Davidson
s.n.
Los Angeles
[Unspecified]
Comment
POM65889
Leptosiphon liniflorus
C. F. Baker
1903-8-2
3453
Los Angeles
San Gabriel Mts: San Antonio Canyon near Claremont.
Comment
SBBG125523
Leptosiphon parviflorus
A. Parikh, N. Gale
2010-6-15
3288
Los Angeles
upper Big Tujunga Cyn, 0.2 km ENE of Shortcut Station, 0.7 km N of St Hwy 2, San Gabriel Mtns
1305
Comment
UCSB6465
Leptosyne californica
Haller, John
1957-4-13
Los Angeles
On Palmdale Ave. 0.7 miles E. of junc. with Calif. 138 and ca. 9 miles E. of center of Palmdale
762
Comment
SBBG55959
Leptosyne calliopsidea
L. R. Bevier
1983-4-30
24
Los Angeles
ca. 2.5 mi S of Ave J on 170th Street E
640
Comment
SBBG17977
Leptosyne gigantea
E. R. Blakley
1963-4-9
5562
Los Angeles
Pebbly Beach, S of Avalon
22
Comment
UC1375326
Lessingia glandulifera var. glandulifera
Robert F. Thorne and C. W. Tilforth
1971-6-29
40676
Los Angeles
ca. 1 1/2 mi e of junction of Aliso Creek wash and Santa Clara River in Soledad Canyon; n slope San Gabriel Mts., Angeles National Forest
883
Comment
CAS-BOT-BC339285
Lessingia glandulifera var. glandulifera
Geo. B. Grant
No date on label
7183
Los Angeles
Lamanda [Lamanda Park]
Comment
RSA365308
Leymus condensatus
George B. Grant
1902-6-25
1081
Los Angeles
San Gabriel Canyon.
Comment
RSA587496
Leymus condensatus
Orlando Mistretta
1994-9-13
1470
Los Angeles
Santiago Canyon; Santiago Creek near junction of Forest Road 4N20 and BM 3980.
1213
Comment
RSA623878
Leymus condensatus
Raymond J. Dobbs
1927-7-15
3608
Los Angeles
Near Teddy's - Arroyo Seco, San Gabriel Mountains. Alt. 900 ft.
274
Comment
UCD64543
Leymus condensatus
Robert F. Thorne; P. Everett
1965-6-22
34869
Los Angeles
Santa Catalina Island, up Pebble Beach Canyon, along roadside.
30
Comment
POM244853
Leymus triticoides
F. R. Fosberg
1931-5-7
712
Los Angeles
Santa Catalina Island. Hillside above Dam.
Comment
RSA586173
Leymus triticoides
Orlando Mistretta
1995-10-2
1942
Los Angeles
Little Rock Creek upstream from Basin Campground.
1052
Comment
SD144445
Limonium sinuatum
Scott D. White
1997-3-12
4759
Los Angeles
Zuma Beach Area; mouth of Zuma Creek, east end of the County Beach.
7
Comment
RSA601132
Linanthus aureus
L. C. Wheeler
1946-5-26
6210
Los Angeles
El Monte. 2002 North Durbee Road.
Comment
UC908577
Linanthus aureus
Herbert L. Mason
Los Angeles
30 mi w Victorville; Mohave Desert
Comment
RSA468441
Linanthus californicus
Kenneth R. Montgomery, T. Strid
1973-5-19
73 -68
Los Angeles
Site of LASCA Cistus field plot, at Dillon Divide.
Comment
RSA468484
Linanthus californicus
David Young
1969-3-15
P- 399
Los Angeles
3 mi. NW of Chasworth, California S. of Hwy 118 on Santa Susana Rd.
293
Comment
RSA0095267
Linanthus californicus subsp. glandulosus
Gerald Braden, Arthur Davenport, Lori Ackerman
1988-5-4
5
Los Angeles
Strawberry Peak, San Gabriel Mountains.
Comment
LA88264
Linanthus concinnus
O. H. Kappler;
1947-6-7
1476
Los Angeles
San Gabriel Mountains, Mount Waterman Area, along Angeles Crest Hiway
2133
Comment
NY43184
Linanthus dianthiflorus
J. B. Walker
1995-6-5
1424
Los Angeles
Santa Catalina Island, just below Airport Rd, along road to White's Landing
300
Comment
POM364575
Linanthus dianthiflorus subsp. dianthiflorus
N. C. Cooper
1940-4-19
s.n.
Los Angeles
Malabu Coast. Along highway. Near sea level.
Comment
POM65899
Linanthus dichotomus subsp. dichotomus
Jos. Burtt Davy
1896-05
2664
Los Angeles
Antelope Valley.
Comment
SBBG127069
Linanthus dichotomus subsp. dichotomus
A. Parikh, N. Gale
2011-6-14
3465
Los Angeles
N of Aliso Cyn, 0.2 km W of Angeles Forest Hwy, 1 km N of Aliso Cyn Rd; San Gabriel Mtns
1205
Comment
RSA616313
Linanthus dichotomus subsp. pattersonii
Scott D. White, Pam De Vries
1998-4-20
6315
Los Angeles
Soledad Canyon area: proposed quarry area N of Soledad Canyon. Rd., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Canyon.
579
Comment
UCD118653
Linanthus parryae
Steve Boyd
1986-3-30
1516
Los Angeles
Mojave Desert: Highway 18, 0.5 miles east of junction with Hwy 138, NE of Pinyon Hills.
Comment
RSA252874
Linanthus parryae
R. F. Thorne
1973-5-11
43523
Los Angeles
San Gabriel Mts., Mojave Desert slope: Juniper Hills, c. 2 mi S of Ft. Tejon Road
1250
Comment
RSA468516
Linanthus pungens
F. R. Fosberg
1931-8-12
792
Los Angeles
Summit Mt. Islip, San Gabriel Mountains.
2500
Comment
RSA659853
Linum usitatissimum
Orlando Mistretta, Mike Hammitt
1991-5-29
s.n.
Los Angeles
Monrovia Canyon.
610
Comment
RSA651308
Lippia nodiflora
Phil Drooks
1981-5-21
52
Los Angeles
Merced Ave and California Ave in West Covina.
610
Comment
SEINET6032582
Lithophragma heterophyllum
I. W. Clokey, E. G. Anderson
1935-5-9
6668
Los Angeles
San Dimas Canyon
Comment
RSA436328
Lobelia cardinalis var. pseudosplendens
Thekla Mohr
1915-1
3044
Los Angeles
North Fork, San Gabriel River.
Comment
RSA729764
Lobelia dunnii var. serrata
R. G. Swinney
1998-8-6
6712
Los Angeles
Alder Gulch, a western tributary of upper East Fork San Gabriel River.
1159
Comment
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
RSA656252
Lobularia maritima
Peter Dedlow
1976-4-27
8
Los Angeles
Verdugo Mountains: South side of house, 1540 Ridgeway Drive, Glendale.
Comment
CAS-BOT-BC174474
Loeflingia squarrosa
Alice Eastwood
1906-6-2
175
Los Angeles
San Pedro
Comment
RSA441651
Loeflingia squarrosa
George B. Grant
5486
Los Angeles
[Unspecified]
Comment
UCR281284
Loeseliastrum matthewsii
R. G. Swinney
2014-4-30
16258
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
UCR271873
Logfia filaginoides
R. G. Swinney
2010-3-24
12058
Los Angeles
San Gabriel Mountains, Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
UCR273550
Logfia gallica
R. G. Swinney
2011-5-10
14642
Los Angeles
San Gabriel Mountains, Angeles Natl. Forest, 'Manzanita Mt.', at junction of Firebreak Ridge and Manzanita Mt. Trail, 0.8 mile south of Placerita Cyn. Nature Center
629
Comment
UC1930102
Lolium multiflorum
V. Soza, LeRoy Gross
2001-5-22
1238
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Morgan Fire 2000 area, between Morgan and Wildwood Canyons, WSW of Sycamore Flat.
648
Comment
POM356970
Lolium temulentum
Edith A. Purer, Freda Detmers
1931-3-25
s.n.
Los Angeles
Palos Verde Hills.
Comment
RSA0105323
Lomatium lucidum
R. F. Thorne, A. C. Gibson
1971-5-22
39739
Los Angeles
San Gabriel Mts., Angeles National Forest. Fish Canyon.
305
Comment
SD104887
Lomatium mohavense subsp. longilobum
Darley Howe
1979-4-30
5087
Los Angeles
2 miles northwest of Devil's Punch Bowl
1435
Comment
UCR181238
Lomatium nevadense
R. G. Swinney
1997-6-13
5574
Los Angeles
San Gabriel Mtns, south of Pinon Hills, c. 0.5 mi. NE of Table Mountain, summit of ridge just west of San Bernardino Co. line
2073
Comment
UCR239036
Lomatium nevadense var. parishii
Anuja Parikh, Nathan Gale
2010-6-1
3241
Los Angeles
Western Transverse Range; East Liebre Mountains, Sierra Pelona, 3.9 km west of State Hwy 14, 1.9 km southwest of California Aqueduct, under power lines
1070
Comment
JEPS17537
Lomatium utriculatum
J. Burtt-Davy
1896-5-26
2351
Los Angeles
between Fort Tejon and Gorman Station
Comment
RSA203066
Lomatium vaginatum
James Henrickson
1966-4-16
2260
Los Angeles
14 miles east of Gorman along hwy 138
Comment
CAS-BOT-BC240500
Lonicera hispidula
E. R. Blakley
1962-10-6
5474
Los Angeles
Between reservoirs in Bullrush Canyon. Santa Catalina Island
274
Comment
POM243773
Lonicera hispidula var. vacillans
F. R. Fosberg
1931-5-12
S- 4851
Los Angeles
Hay Press, Santa Catalina Island.
350
Comment
NY42926
Lonicera interrupta
J. B. Walker
1995-3-31
1306
Los Angeles
3km S of Castaic, at N border of correctional facility
400
Comment
UCR258900
Lonicera subspicata
R. G. Swinney
2010-8-16
13528
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
CAS-BOT-BC234860
Lonicera subspicata var. denudata
L. A. Greata
1900-9-23
s.n.
Los Angeles
Eagle Rock Canon [Canyon]
Comment
SEINET13387029
Lonicera subspicata var. denudata
R. G. Swinney
2011-1
15959
Los Angeles
San Gabriel Mountains: confluence of West Fk. San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn. (Azusa 7.5' Q.)
634
Comment
RSA273200
Lotus
Glenn A. Gorelick
1928-4-8
s.n.
Los Angeles
Santa Catalina Island. Canyon west of Cottonwood Canyon.
Comment
RSA527741
Lotus argophyllus subsp. ornithopus
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4309
Los Angeles
San Clemente Island: east side of the island, near Malo Point, 1st canyon south of Bryce Canyon.
Comment
UC729811
Lotus argophyllus var. argenteus
Carl B. Wolf
1932-5-10
Los Angeles
back of Avalon (summit of the Equestrian Trail); Santa Catalina Island
304
Comment
RSA628822
Lotus argophyllus var. argophyllus
Scott D. White
1998-6-29
6827
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness; 4-mile closed section of Hwy. 39 from ca. 1.6 miles W of jctn. Crystal Lake access road to jct. Hwy 2.
1707
Comment
UC1211036
Lotus dendroideus var. dendroideus
Huron H. Smith
1912-5-31
5057
Los Angeles
Pebble Beach Road; Santa Catalina Island
7
Comment
UC15602
Lotus hamatus
Dr. A. Davidson
1891-1
3
Los Angeles
Catalina Island
Comment
RSA596449
Lotus heermannii var. heermannii
R. G. Swinney
1989-8-6
s.n.
Los Angeles
In and near Glendora Wilderness Park, Big Dalton Canyon. Big Dalton debris basin.
365
Comment
POM305421
Lotus heermannii var. heermannii
H. J. Ramsey
1937-9-2
750
Los Angeles
Angeles Crest Highway, Johnny Canyon.
Comment
RSA680196
Lotus nevadensis var. davidsonii
Valerie L. Soza, Naomi Fraga
2003-6-13
1671
Los Angeles
Blue Ridge just west of Guffy Camp, on ridgetop and slopes above FS Road 3N06.
2530
Comment
UC1595328
Lotus oblongifolius
Tim Ross and Orlando Mistretta
1992-7-24
6767
Los Angeles
900 m 76 degrees ene Strawberry Peak summit (vicinity of Strawberry Spring); San Gabriel Mts., Strawberry Spring
1460
Comment
RSA0034408
Lotus oblongifolius
Marion P. Harthill
1972-4-8
s.n.
Los Angeles
[San Gabriel Mountains] Azuza Canyon, Angeles National Forest.
457
Comment
POM1910
Lotus oblongifolius var. oblongifolius
I. M. Johnston
1917-6-20
1907 j
Los Angeles
Camp Baldy
1220
Comment
RSA406212
Lotus oblongifolius var. oblongifolius
B. C. Templeton
1932-8-26
5097
Los Angeles
Big Rock Creek; San Gabriel Mountains
1905
Comment
UCR159707
Lotus oblongifolius var. oblongifolius
Orlando Mistretta, J. Mistretta
1992-9-22
818
Los Angeles
Transverse Ranges, San Gabriel Mtns: Pacific Crest Trail, between Cloudburst Summit and Cooper Camp
2102
Comment
RSA0114806
Lotus salsuginosus
R. G. Swinney
2011-4-26
14478
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
RSA187884
Lotus salsuginosus
R. F. Thorne
1966-4-5
35856
Los Angeles
Above stream in Cottonwood Canyon, Santa Catalina Island.
107
Comment
RSA498796
Lotus salsuginosus
Robert M. Perkins
1936-4-17
154
Los Angeles
Santa Monica Mts
Comment
UCR260340
Lotus salsuginosus
R. G. Swinney
2010-5-4
12539
Los Angeles
San Gabriel Mountains, Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary
482
Comment
RSA279068
Lotus salsuginosus var. salsuginosus
R. F. Thorne
1971-4-9
41534
Los Angeles
Angeles National Forest; or near entrance thereto and below entrance to wooded area of San Dimas Canyon along San Dimas Creek.
381
Comment
RSA167634
Lotus scoparius
P. H. Raven, R. F. Thorne
1964-5-7
18998
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts.
Comment
SFV4238
Lotus scoparius
C. M. Wainwright
1967-5-11
s. n.
Los Angeles
Santa Monica Mountains 0.25 miles of Topanga Canyon Blvd. off of Hillside Drive.
412
Comment
UCR281958
Lotus scoparius subsp. brevialatus
R. G. Swinney
2014-4-24
16233
Los Angeles
San Gabriel Mountains/Mojave Desert, SE of Valyermo, Shoemaker Cyn., S-facing slope on south side of Big Pines Hwy at 2nd horseshoe curve, 0.7 mile ENE of jct. of Big Rock Creek Rd.
1244
Comment
IRVC29653
Lotus strigosus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26233
Los Angeles
Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property Western San Gabriel Mtns.
351
Comment
JEPS55865
Lotus strigosus
A. M. Ottley
1920-5-16
691
Los Angeles
Tujunga Canyon San Gabriel Mts.
Comment
POM2449
Lotus strigosus
Amos Shummway
1903-05
s.n.
Los Angeles
Collected near Pasadena
Comment
RSA498736
Lotus strigosus
Freda Detmers
1929-4-14
s.n.
Los Angeles
Descanso Canyon, Santa Catalina Island.
Comment
RSA632843
Lotus strigosus
R. F. Thorne, J. P. Simon, John Dourley, H. Caulfield
1970-5-1
39529
Los Angeles
Mojave Desert: Along road to Valyermo ca. 1 mile east of Pallett Ranch at foot of grade north of Pinyon Pine Ridge in Shoemaker Canyon.
1402
Comment
RSA679926
Lotus strigosus
LeRoy Gross, Bill Hogshead, Orlando Mistretta, Valerie Soza
2003-5-23
937
Los Angeles
Pacifico Mountain Road (3N17) ca. 1.3 miles NW along road from Alder Saddle to Pacifico Mountain and 2 miles SE from Mt. Pacifico Campgroud turnoff.
1784
Comment
UC864913
Lotus strigosus
Ira W. Clokey, B. Templeton
Jul 1929
4576
Los Angeles
Mandeville Canyon Santa Monica Mountains
200
Comment
UCR188656
Lotus strigosus
R. G. Swinney
1990-3-23
1539
Los Angeles
Los Angeles Basin, South Hills, a ridge on the south side of the city of Glendora
366
Comment
UCR220038
Lotus strigosus
R. G. Swinney
2009-4-24
10460
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground
915
Comment
UC864919
Lotus wrangelianus
Louis C. Wheeler
1932-4-30
673
Los Angeles
near U.C.L.A. Campus; West Los Angeles
137
Comment
CHSC108516
Ludwigia peploides subsp. montevidensis
R. E. Riefner Jr.
2007-6-28
07 -283
Los Angeles
Harbor City, Bixby Slough, vicinity of 255th St. and Dodge Ave. UTM 11S 0380759E 3740038N.
39
Comment
CAS-BOT-BC198389
Lupinus albifrons
L. R. Abrams
1901-4-1
1230
Los Angeles
Ballona Harbor
Comment
RSA0089258
Lupinus albifrons
Bonnie C. Templeton
1938-5-21
s.n.
Los Angeles
Topanga canyon.
Comment
RSA161088
Lupinus albifrons
Peter H. Raven
1962-5-20
17767
Los Angeles
Road above Pebbly Beach, Santa Catalina Island.
61
Comment
SD262278
Lupinus albifrons
Mitch Provance
2017-6-30
617 39
Los Angeles
Catalina Island: Northern edge of Avalon, loop road around Sugar Loaf Pk., upper portion of Chime Tower Rd.
145
Comment
UC864978
Lupinus albifrons
C. B. Clokey, I. W. Clokey, B. C. Templeton
1930-5-13
4746
Los Angeles
Boquet Canyon
Comment
RSA773304
Lupinus bicolor
R. G. Swinney
2009-6-3
11052
Los Angeles
Horse Flats, 1 air mile NNW of Newcombs Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
UCR220259
Lupinus bicolor
R. G. Swinney
2009-4-28
10505
Los Angeles
Transverse Range; San Gabriel Mountains, Hunt Canyon, 20-200 m SE (upstream) of the Mt. Emma Rd.
1226
Comment
OBI12932
Lupinus bicolor
D. H. Thomson
1944-5-7
s.n.
Los Angeles
Burbank, Verdugo Hills mt range
Comment
RSA659734
Lupinus bicolor
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-3
93
Los Angeles
San Clemente Island.
Comment
UCD107262
Lupinus bicolor
Elise Jackson
1993-4-20
33
Los Angeles
Newhall, Placerita Canyon Nature Center, no. side of entrance to Canyon Trail, across stream.
487
Comment
UC1871270
Lupinus bicolor subsp. microphyllus
T. S. Ross, S. D. Boyd, Orlando Mistretta, Peter Fritsch, Alex Quici
1990-6-27
3854
Los Angeles
Transverse Ranges; Liebre Mountains region; Liebre Mtn: N slope, along upper portions of the Pacific Crest Trail which follows the ridge just E of Horse Camp Canyon. Elevations between 4880-5680 feet.
Comment
RSA527784
Lupinus bicolor subsp. microphyllus
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4348
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
RSA167570
Lupinus bicolor subsp. tridentatus
Robert F. Thorne, Percy C. Everett
1964-4-15
33688
Los Angeles
10 miles NW of Mariposa
Comment
CAS-BOT-BC187879
Lupinus chamissonis
Alice Eastwood
1906-5-29
78
Los Angeles
Ocean Park
Comment
OBI43744
Lupinus chamissonis
A. C. Sanders
1986-7-30
6831
Los Angeles
El Segundo dunes, immediately W of L.A. International airport and Pershing Dr, E of Vista Del Mar Blvd
30
Comment
RSA407128
Lupinus chamissonis
I. M. Johnston
1917-6-10
1338
Los Angeles
Ballona Creek, near Mesmer.
Comment
POM210096
Lupinus elatus
Victor Duran
1933-7-26
3535
Los Angeles
Buckhorn
1982
Comment
RSA755591
Lupinus elatus
R. G. Swinney
2008-7-15
9225
Los Angeles
Winston Peak.
2275
Comment
UC285025
Lupinus elatus
P. A. Munz
1923-8-31
7677
Los Angeles
Swartout Valley San Gabriel Mountains
2575
Comment
CAS-BOT-BC216662
Lupinus excubitus subsp. hallii
C. F. B.
1903-4-1
4102
Los Angeles
Anaheim
Comment
RSA660067
Lupinus excubitus var. austromontanus
Orlando Mistretta
1992-5-25
406
Los Angeles
Fenner Canyon Conservation Camp.
1738
Comment
JEPS65132
Lupinus excubitus var. hallii
Miss C. M. Hoak
1924-2-27
Los Angeles
Gibbs Estate Pasadena (Pasadena)
Comment
POM184668
Lupinus excubitus var. johnstonii
Joseph A. Ewan
1932-5-29
7189
Los Angeles
Summit of Mount Gleason
1829
Comment
POM2657
Lupinus formosus
C. F. Baker
1909-5-1
5303
Los Angeles
Claremont.
Comment
RSA008610
Lupinus formosus
Fay A. MacFadden
1931-3-10
3003
Los Angeles
Tuna Canyon
Comment
RSA526595
Lupinus formosus
Steve D. Boyd
1990-4-7
4179
Los Angeles
San Clemente Island, lower half of China Cyn, S end of Island, W side.
Comment
SD87883
Lupinus formosus
F. W. Peirson
1924-5-26
4638
Los Angeles
South slope, Strawberry Peak; San Gabriel Mountains.
Comment Read comments Nov 10 2010
UCD107768
Lupinus formosus
Daryl Koutnik; Bruce Holguin
1978-4-1
229
Los Angeles
south side of Fairmont Reservoir.
929
Comment
RSA17066
Lupinus formosus var. formosus
C. B. Wolf
1936-5-27
7849
Los Angeles
Aliso Canyon to Buckhorn flats road, Tie Camp summit
1524
Comment
HSC14828
Lupinus hirsutissimus
C. S. Apperson
1967-6-15
Los Angeles
1 mi. down Canton Canyon trail off the end of Townsend Pk. Rd.
Comment
SDSU19990
Lupinus hirsutissimus
S. H. Bullock
1968-3-29
19
Los Angeles
Claremont, Blanchard Park, Mills Ave. Between 1st and 6th streets.
351
Comment
RSA729448
Lupinus hyacinthinus
R. G. Swinney
1998-7-8
6315
Los Angeles
San Gabriel Mtns.: N of Wrightwood, eastern end of Jackson Flat.
2287
Comment Read comments May 4 2010
POM171374
Lupinus latifolius subsp. parishii
Marcus E. Jones
1928-5-3
s.n.
Los Angeles
Santa Monica
Comment
CAS-BOT-BC211720
Lupinus longifolius
Louis C. Wheeler
1936-6-8
4126
Los Angeles
Bell-San Dimas Canyon divide, San Gabriel Mts.
960
Comment
POM2602
Lupinus longifolius
Philip A. Munz
1918-4-11
2043
Los Angeles
Glendora.
Comment
UCR147710
Lupinus longifolius
Valerie Soza, Et al.
2000-6-27
1033
Los Angeles
San Gabriel Mountains, Firebreak above Upper Winter Creek Trail, c. 2 mi NW of Chantry Flat along FSR 2N41.2 N of San Olene Canyon
823
Comment
LA31763
Lupinus longifolius
Mary V. Hood;
1940-4-7
40- 42 k*
Los Angeles
Cascade, Hwy 99
426
Comment
RSA0055064
Lupinus longifolius
Jim Shevock
1970-4-16
111
Los Angeles
Topanga Canyon, Santa Monica Mountains.
411
Comment
LA82168
Lupinus microcarpus var. densiflorus
O. H. Kappler;
1944-4-23
593
Los Angeles
Santa Monica Mountains, Cold Creek, North slope, Las Virgenes Canyon; Near Malibu Fire Station headquarters
Comment
SFV1913
Lupinus sparsiflorus
K. A. Wilson, D. E. Bianchi
1961-2-2
827
Los Angeles
San Gabriel Mountains Little Tujunga Canyon, 2 miles north of Route 118.
400
Comment
RSA611663
Lupinus sparsiflorus subsp. sparsiflorus
Steve Boyd, Lauren Raz, Mike Kinney
1998-3-17
10093
Los Angeles
Liebre Mountains region: Lower Leona Valley, southeastern end of Ritter Ridge and adjacent wash of Amargosa Creek, north of Elizabeth Lake Road.
853
Comment
SEINET10490970
Lupinus sparsiflorus subsp. sparsiflorus
James S. Henrickson
1963-5-5
Henrickson 32278
Los Angeles
Fls. Purplish; burned-over rocky canyon slopes; sandy soil in weedy, flat area Near mouth of cobal canyon, foothills of san gabriel mts, ca 4 mi n of Claremont.
518
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
UC138037
Lupinus truncatus
C. F. Baker
1904-4-15
4191
Los Angeles
Claremont
Comment
SFV7380
Lupinus truncatus
T. Gordon, M. H. Grayum, R. Johnson
1975-4-18
899
Los Angeles
Santa Monica Mountains Between Castro Peak and Mesa Peak, along main ridge fire road at head of Corral Canyon.
625
Comment
SBBG20561
Lycium californicum
E. R. Blakley
1963-12-8
6407
Los Angeles
just back of beach, between Northwest Harbor and Whale Pt
7
Comment
SDSU11116
Lycium californicum
R. M. Beauchamp
1967-1-27
103
Los Angeles
East of Wilson Cove area. Plants nearer the coast in bloom. San Clemente Island.
Comment Read comments May 16 2008
CAS-BOT-BC231607
Lycium cooperi
Timothy S. Ross
1991-4-28
4735
Los Angeles
Mojave Desert: ca 1040 m due W of the little butte of Three Sisters. Bladed road heading N from Black Butte Basin Road x Avenue 'U' [not on 1968 topo], running northward to the W of BBB Rd for about 1.2 miles, then rejoining it NW of Three Sisters [buttes
950
Comment
RSA249752
Lycium cooperi
Robert F. Thorne
1973-5-11
43483
Los Angeles
1/4-1/2 mile N of Bob's Gap, N slope of Holcomb ridge, ca. 2.5 miles due S of Llano.
1159
Comment
UC1083109
Lycium cooperi
Herbert L. Mason
1926-4-26
2969
Los Angeles
Mint Canyon Road, summit of 1st grade San Gabriel Mts.
Comment
RSA737272
Madia elegans
Scott D. White, Chris Huntley
2008-9-30
12542
Los Angeles
San Gabriel Mountains: Mt Gleason
1982
Comment
POM362162
Madia exigua
Anstruther Davidson
s.n.
Los Angeles
Santa Catalina Island.
Comment
PASA2331
Madia exigua
Frank W. Peirson
1923-5-21
Los Angeles
Fish Canyon, San Gabriel Mts.
914
Comment
UC34790
Madia gracilis
Harley P. Chandler
1897-5-24
Los Angeles
Palmer's Canyon; Claremont
731
Comment
RSA586702
Madia minima
Orlando Mistretta, Mark Elvin
1995-6-20
1801
Los Angeles
San Gabriel Mountains: Bare Mountain canyon. head of drainage E of Pacifico Mtn.
1966
Comment
RSA188293
Madia sativa
R. F. Thorne
1966-6-1
36507
Los Angeles
Santa Catalina Island, along stream at lower end of Cape Canyon above junction with Middle Ranch Canyon
236
Comment
CAS-BOT-BC203923
Malacothamnus clementinus
Frank W. Peirson
1923-4-9
3458
Los Angeles
N. slope canon [canyon] at Lemmon [Lemon] Tank, San Clemente Is.
Comment
CAS-BOT-BC206205
Malacothamnus fasciculatus
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Isl.
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
RSA434854
Malacothamnus fremontii
Anstruther Davidson
1920-6-1
3369
Los Angeles
Acton Road.
Comment
UC1605451
Malacothamnus orbiculatus
Tim Ross, Steve Boyd
1993-5-23
7263
Los Angeles
Liebre Mountains
Comment Read comments Jun 16 2014
CAS-BOT-BC345321
Malacothrix californica
Alice Eastwood
1906-5-27
222
Los Angeles
Country adjacent to Los Angeles. Burbank
Comment
RSA535331
Malacothrix foliosa
Timothy S. Ross
1991-5-20
5347
Los Angeles
San Clemente Island: un-named knoll ca 5500 ft. S of Wilson Cove Settlement; westerly slope 2500 ft NW of the 750' BM
186
Comment
RSA517997
Malacothrix glabrata
Steve Boyd, Orlando Mistretta
1986-3-31
1522
Los Angeles
Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills.
Comment
UCR281986
Malacothrix glabrata
R. G. Swinney
2014-4-18
16118 A
Los Angeles
San Gabriel Mountain/Mojave Desert, SW of Littlerock, 1.4 miles east of Cheseboro Rd., 100-300 m south of California Aqueduct, west of Little Rock Siphon and Little Rock Wash
968
Comment
UCR124434
Malacothrix saxatilis
I. W. Clokey, B. C. Templeton
1929-1
4550
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
RSA358189
Malacothrix saxatilis var. tenuifolia
R. F. Thorne
1973-09
44722
Los Angeles
Santa Catalina Island. Blue Cavern Point
Comment
UCR45025
Malephora crocea
A. C. Sanders
1986-7-30
6835
Los Angeles
Pacific Slope, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr., east of Vista Del Mar Blvd
31
Comment
LA62903
Malosma laurina
Annetta M. Carter;
1935-9-8
955
Los Angeles
SAN GABRIEL MOUNTAINS, Sierra Madre.
380
Comment
RSA14396
Malosma laurina
Elmer I. Applegate
1927-2-18
4977
Los Angeles
Mandeville Canyon
Comment
RSA386396
Malosma laurina
F. R. Fosberg
1931-7-16
S- 5602
Los Angeles
Gallagher s Canyon. Santa Catalina Island.
5
Comment
RSA386401
Malosma laurina
Fordyce Grinnell Jr.
1910-06
1931
Los Angeles
Switzers Trail. San Gabriel Moutains.
Comment
RSA549163
Malosma laurina
T. S. Ross, Peter Fritsch
1990-6-20
3698
Los Angeles
Forest Service Rd. 1N36 heading S from Rincon-Red box Rd; W side of Van Tassel Canyon;
473
Comment
CAS-BOT-BC206654
Malva assurgentiflora
Barton W. Evermann
1918-3-29
s.n.
Los Angeles
Santa Catalina Isl.
Comment
CATA3020
Malva parviflora
Amy Catalano
2016-3-2
026
Los Angeles
Santa Catalina Island: Under Johnson Tree on Middle Ranch Road
251
Comment
RSA5976
Malva parviflora
Carl B. Wolf
1932-9-13
4049
Los Angeles
Bryant Ranch, 250 ft. S of N boundary & 100 ft. E of drainage ditch in SE 1/4 sect. 27 about 560 ft. east and 250 ft. S of NW corner of SE 1/4 sect. 27.
5
Comment
RSA639564
Malva parviflora
Louis C. Wheeler
1967-5-18
9650
Los Angeles
San Gabriel Mountains: Placerita Canyon, vicinity of Oak of the Golden Dream.
479
Comment
UCSB47297
Malva parviflora
Kaplan, Lisa
1979-3-10
Los Angeles
Crest Rd., 1 mile north of Ganado Dr. Rancho Palos Verdes
335
Comment
SBBG132315
Malvella leprosa
S. A. Junak
1991-4-26
SCI- 235
Los Angeles
NE end of island, just off main rd
121
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
SD113645
Marah fabacea
Darley F. Howe
1968-2-24
4486
Los Angeles
Catalina Island; hillside south of Isthmus.
Comment
SFV3626
Marah macrocarpa
K. A. Wilson
1961-3-11
973
Los Angeles
San Gabriel Mountains Placerita Canyon Road. Small canyon 1 mile west of Placerita Canyon State Park.
460
Comment
SBBG17210
Marah macrocarpa
K. A. Wilson, D. E. Bianchi
1961-2-2
820
Los Angeles
Placerita Rd, 2 mi E of Hwy 6
Comment
CATA819
Marrubium vulgare
Mark L. Hoefs
1991-6-17
1396
Los Angeles
Santa Catalina Island: Near middle of Bulrush Canyon
368
Comment
OBI26261
Marrubium vulgare
Mark Schneider
1973-5-3
s.n.
Los Angeles
1/4 mi past Topanga Cyn Blvd, Santa Monica Mts
Comment
RSA409825
Marrubium vulgare
T. S. Clare
1929-3-18
s.n.
Los Angeles
Topanga Canyon.
Comment
RSA0035009
Marrubium vulgare
Geo. E. Julian
1963-3-19
s.n.
Los Angeles
Voorhis Campus, Cal Poly, San Dimas.
Comment
RSA151224
Marrubium vulgare
Peter H. Raven
1962-4-12
17340
Los Angeles
San Clemente Island: canyon south of canyon below the Tomb, west side of Island
229
Comment
RSA33471
Marrubium vulgare
T. A. Burch, B. E. Burch
1943-07
s.n.
Los Angeles
Redondo Beach. Palos Verdes Hills.
Comment
RSA409813
Marrubium vulgare
H. L. Bauer
1929-4-15
s.n.
Los Angeles
Long Beach
Comment
UCD125017
Marrubium vulgare
Jack Delaini; Ken Zakar
1974-4-30
143
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest.
853
Comment
SD113049
Matricaria discoidea
Darley F. Howe
1915-4-1
59
Los Angeles
Claremont
Comment
UCR205131
Matricaria matricarioides
R. G. Swinney
2008-4-17
8693
Los Angeles
San Gabriel Mtns., San Dimas, ridge between Sycamore and Shay canyons
497
Comment
RSA696047
Matricaria suaveolens
Helen Stanley
s.n.
Los Angeles
Roadside.
Comment Read comments Jun 12 2019
RSA445535
Meconella denticulata
E. S. Spalding
1931-4-1
s.n.
Los Angeles
Monrovia Canyon.
Comment
UC1751268
Meconella denticulata
K. Brandegee
May 1899
Los Angeles
Pasadena
Comment
SEINET8793402
Meconella denticulata
G. B. Grant
1904-1
1009
Los Angeles
Pasadena.
Comment
UCSB3432
Medicago lupulina
1940-5-20
Los Angeles
Dalton Canyon, above Reservoir, San Dimas Experimental Forest, San Gabriel Mountains
Comment
POM348029
Medicago polymorpha
C. B. Liter
1928-04
s.n.
Los Angeles
Seal Beach.
Comment
RSA348057
Medicago polymorpha
I. M. Johnston
1917-5-20
1245
Los Angeles
Claremont
Comment
UCR108351
Medicago sativa
L. C. Wheeler
1970-6-26
s.n.
Los Angeles
San Gabriel Mtns., San Gabriel Mountains, Mine Gulch Camp, East Fork San Gabriel River
1372
Comment
POM348067
Medicago sativa
D. S. Krause
1939-07
s.n.
Los Angeles
Roadside ditch, Foothill Blvd, east of Pasadena
Comment
RSA585684
Melia azedarach
Tim S. Ross, Steve D. Boyd, Peter Fritsch
1990-6-11
3020
Los Angeles
Big Rock Creek: just above confluence of Holcomb Canyon Creek, between Big Rock Creek Road and mouth of Holcomb Canyon.
1255
Comment
POM204804
Melica imperfecta
A. Chase
1904-05
4782
Los Angeles
Hills near Claremont
Comment
RSA294714
Melica imperfecta
Lyman Benson
1945-6-5
11758
Los Angeles
Cold Spring, 2.5 miles southwest of Camp Baldy on the Glendora Road. San Gabriel Mountains. Pacific Slope Drainage
1372
Comment
SBBG105559
Melica imperfecta
T. Ross, S. Boyd
1994-5-25
7936
Los Angeles
Necktie Basin, W of Warm Springs Mtn summit
1060
Comment
UCR100604
Melica imperfecta
B. G. Pitzer
1996-5-5
2853
Los Angeles
Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St]
451
Comment
RSA648671
Melica stricta
J. C. Roos
1937-5-31
611
Los Angeles
Big Pines.
Comment
UCR210336
Melilotus albus
R. G. Swinney
2008-10-16
9587
Los Angeles
San Gabriel Mtns., Jackson Lake, south side of Big Pines Highway
1872
Comment
RSA550723
Melilotus albus
Tim S. Ross, Annette Ross
1991-7-29
5681
Los Angeles
Elephant Hill: N-most point of the Puente Hills, W Pomona.
229
Comment
RSA0083092
Melilotus indicus
R. G. Swinney
2010-3-24
12068
Los Angeles
Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
UCR131433
Melilotus indicus
Alison Lipman
1998-5-6
s.n.
Los Angeles
South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St.
30
Comment
LA200493
Melilotus indicus
J. Fisher;
1940-4-22
sn
Los Angeles
Santa Monica Mountains, Franklin Canyon
Comment
RSA0050047
Mentha
Wendy Boes, Andrew Wheeler
2009-7-13
2009 -044
Los Angeles
San Gabriel Mountains; Crystal Lake Recreation Area, Big Cienega Springs Forest Service RD 3N07.2.
1981
Comment
RSA409913
Mentha canadensis
L. E. Hoffman
1931-11-16
s.n.
Los Angeles
Malibu Creek
Comment
RSA782214
Mentha spicata
R. G. Swinney
2009-8-25
11491
Los Angeles
Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd.
2061
Comment
RSA440348
Mentzelia affinis
Anstruther Davidson
1911-5-28
s.n.
Los Angeles
Chatsworth Park.
Comment
RSA440352
Mentzelia affinis
Anstruther Davidson
1912-05
2805
Los Angeles
Van Nuys
Comment
UCR124711
Mentzelia albicaulis
B. C. Templeton
1933-6-16
5132
Los Angeles
San Gabriel Mtns., West Blue Ridge, Big Pines Park, Angeles National Forest
2195
Comment
UCD117201
Mentzelia albicaulis
D. C. Finfrock
1950-4-21
25
Los Angeles
2.5 miles from Gorman on Lancaster Road.
Comment
RSA225723
Mentzelia micrantha
Robert F. Thorne, M. Z. Thorne
1971-5-22
39706
Los Angeles
San Gabriel Mountains: Near mouth of Fish Canyon.
244
Comment
SBBG122601
Mentzelia micrantha
R. Burgess, B. Neiners, C. Davis, P. Munro
1999-4-17
3236
Los Angeles
Canton Cyn, NE of Lake Piru, N side of Canton Crk above second narrows
457
Comment
UCR272686
Mentzelia micrantha
Steven A. Junak
2000-5-18
SCa- 1289
Los Angeles
Channel Islands, Santa Catalina Island, west side of Avalon Canyon, overlooking Las Lomas Road, just downslope fom Hogsback Road
91
Comment
CAS-BOT-BC167626
Mentzelia veatchiana
Timothy S. Ross; Steve Boyd
1994-5-24
7860
Los Angeles
Northeast summit of Grass Mountain: north slopes draining toward Elizabeth Lake; south slopes toward Green Valley
1389
Comment
RSA757331
Mentzelia veatchiana
Orlando Mistretta, Christine Mistretta
2008-4-3
2296
Los Angeles
Near the intersection of Southern California Edison Transmission Line and Peaceful Valley Road, North of intersection of transmission Line and State Hwy 14 in the vicinity of Soledad Pass (Segment 5, structure 60 per TRTP survey; 2008).
1083
Comment
RSA526535
Mesembryanthemum crystallinum
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-7
4273
Los Angeles
San Clemente Island: Upper reaches of China Canyon, S end of island, W side.
Comment
RSA402628
Mesembryanthemum nodiflorum
F. R. Fosberg
1931-4-29
S- 4732
Los Angeles
Santa Catalina Island, 1.5 miles below Eagle s Nest, Middle Ranch Canyon
100
Comment
SD52972
Mesembryanthemum nodiflorum
Peter H. Raven
1962-7-11
17995
Los Angeles
San Clemente Island, just south of old airstrip
Comment
NY44647
Metasequoia glyptostroboides
N. C. Goldstein
1996-7-15
122
Los Angeles
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
RSA004508B
Micropus californicus var. californicus
Fay A. MacFadden
1931-04
3181
Los Angeles
Verdugo Mountains: La Tuna Canyon
335
Comment
SEINET10800108
Microseris douglasii
Samuel B. Parish
Parish 1902
Los Angeles
Elizabeth Lake.
Comment
UC92168
Microseris douglasii subsp. douglasii
Samuel B. Parish
June 1887
1902
Los Angeles
Elizabeth Lake
Comment
RSA188054
Microseris lindleyi
R. F. Thorne
1966-4-7
35936
Los Angeles
Santa Catalina Island: Cherry Valley
61
Comment
UCR213953
Microsteris gracilis subsp. humilis
Dave Silverman, Cindy Hopkins
2009-4-27
6779
Los Angeles
Tejon Ranch, W of California Aqueduct, N of Oso Canyon, 1600m SE of National Cement and 1200m NE of Oso 3804 benchmark
1000
Comment
CAS-BOT-BC320513
Mimulus
Peter Rubtzoff
1988-10-7
9962
Los Angeles
Gold Creek Rd near jctn with Little Tujunga Rd, Little Tujunga Canyon, ca. 2 mi NE of the entrance to Angeles National Forest, or ca. 4 mi NE of jctn of Osborne St & Foothill Blvd., San Gabriel Mountains.
478
Comment
OBI35967
Mimulus aurantiacus var. pubescens
J. & B. Semple, B. Semple
1981-8-16
5627
Los Angeles
Hills S of Westlake Village
Comment
RSA167640
Mimulus aurantiacus var. pubescens
Peter H. Raven, Robert F. Thorne
1964-5-7
19016
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts.
Comment
RSA442644
Mimulus aurantiacus var. pubescens
H. L. Bauer
1931-4-1
15470
Los Angeles
Santa Suzana Pass. [Santa Susana]
Comment
UCD122384
Mimulus aurantiacus var. pubescens
K. A. Wilson
1961-3-1
881
Los Angeles
Santa Monica Mtns. Mulholland Hwy about 1 mile west of Las Virgenes Hwy.
Comment
RSA442690
Mimulus aurantiacus var. puniceus
F. R. Fosberg
1931-4-15
S- 4641
Los Angeles
Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon.
180
Comment
UC1871221
Mimulus aurantiacus var. puniceus
T. Ross
1993-4-21
6840
Los Angeles
Santa Catalina Island; major E-W ridge between "Carlos" and Cactus Pk
396
Comment
UC56440
Mimulus brevipes
H. P. Chandler
1902-6-3
2000
Los Angeles
near Cahuenga Peak; Brush Canyon
Comment
LA82053
Mimulus cardinalis
O. H. Kappler;
1940-6-30
63
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA595807
Mimulus cardinalis
Lauren Raz, S. D. Boyd
1996-10-23
44
Los Angeles
Liebre Mountains. Ruby Canyon, east of junction of Forest Service Road 6N24 with Lake Hughes Road. Following easterly course of flowing stream.
610
Comment
POM175357
Mimulus cardinalis
E. Crow
1930-6-29
s.n.
Los Angeles
Pine Flats, San Gabriel Mountains.
Comment
RSA616377
Mimulus floribundus
Scott D. White, Pam De Vries
1998-5-15
6492
Los Angeles
Soledad Canyon area; proposed quarry area N of Soledad Canyon. Road, S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Canyon.
579
Comment
RSA604989
Mimulus floribundus
Louis C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Foot of Holiday Hill Ski Lift.
1997
Comment
UCR138847
Mimulus fremontii
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
San Gabriel Mtns, Spring c. 2/3 mi. east of Juniper Bowl, Juniper Hills
1159
Comment
RSA709811
Mimulus fremontii
Gary D. Wallace, Ann Hiller
1983-5-18
2059
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
RSA0098787
Mimulus guttatus
R. G. Swinney
2011-6-1
14937 A
Los Angeles
San Gabriel Mountains: Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy
1096
Comment
UCR205622
Mimulus guttatus
R. G. Swinney
2008-5-13
8861
Los Angeles
San Gabriel Mtns., Devils Punchbowl Co. Park, Holcomb Canyon at junction with South Fork Trail
1390
Comment
RSA239495
Mimulus guttatus
M. A. Piehl
1962-6-10
62394
Los Angeles
San Clemente Island: canyon E. of Thirst.
305
Comment
RSA797956
Mimulus guttatus
E. A. Purer
1935-5-11
6575
Los Angeles
Malibu Road, [Santa Monica Mountains]
Comment
UCR204814
Mimulus johnstonii
R. G. Swinney
2005-8-22
8520
Los Angeles
San Gabriel Mountains, Devil's Punchbowl County Park, lower Holcomb Canyon
1354
Comment
RSA588304
Mimulus pilosus
Orlando Mistretta
1994-4-15
1067 A
Los Angeles
Santiago canyon: W slopes of drainage near confluence with Little Rock Creek.
1113
Comment
RSA602748
Mimulus rubellus
Louis C. Wheeler
1967-8-1
10208
Los Angeles
San Gabriel Mountains, Angeles National Forest: Fountainhead Spring, E slope Mt. Pacifico.
2012
Comment
CAS-BOT-BC388670
Minuartia douglasii
Louis C. Wheeler
1932-5-28
789
Los Angeles
San Antonio Canyon, San Gabriel Mts.
1280
Comment
SBBG31463
Mirabilis californica
R. F. Thorne
1966-4-4
Los Angeles
bluff SE of Ballast Pt and Catalina Harbor, isthmus
60
Comment
JEPS61328
Mirabilis laevis
Frank W. Peirson
1919-1-25
307
Los Angeles
Arroyo Seco
381
Comment
LA200671
Mirabilis laevis var. crassifolia
E. Lloyd;
1933-4-8
sn
Los Angeles
Santa Monica Mountains, Temescal Canyon
91
Comment
UC1136579
Mirabilis laevis var. crassifolia
P. L. Johannsen
1934-2-19
295
Los Angeles
Boquet Canyon
457
Comment
RSA310125
Monardella australis subsp. cinerea
Wayne E. Sawyer
1981-7-12
93
Los Angeles
Angeles National Forest: Crest trail, 0.7 miles W of Mt. Hawkins
2530
Comment
RSA250383
Monardella cinerea
Robert F. Thorne, DeBuhr
1972-8-18
42246
Los Angeles
San Gabriel Mts; Angeles National Forest: open peak of Mt. Islip
2515
Comment
SBBG71985
Monardella exilis
R. Hoffmann
1929-5-20
Los Angeles
Redman
Comment
RSA165707
Monardella lanceolata
Wesley O. Griesel, B. Miller
1963-7-2
s.n.
Los Angeles
Sawmill Campground, Sawmill Mtn. Angeles National Forest.
1616
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
SBBG125896
Morus alba
A. C. Sanders with T. B. Salvato, M. Provance
2009-5-27
36950
Los Angeles
Baldwin Park, San Gabriel River channel S of Ramona Blvd and N of I-10 Fwy
87
Comment
UCD170275
Mucronea perfoliata
R. G. Swinney
2005-5-14
8233
Los Angeles
San Gabriel Mountains, north of Juniper Hills, south of Pear Blossom, southeast corner of Tejon Road and Longview Road (131st Street).
1091
Comment
SD240810
Muhlenbergia microsperma
R. G. Swinney
2009-4-3
10279
Los Angeles
Transverse Ranges: San Gabriel Mountains Foothills; Duarte/Azusa border, San Gabriel Canyon wash, east side of channel 1.2 miles north of Foothill Blvd.
182
Comment
POM169580
Muilla maritima
C. F. Baker
1904-4-20
4759
Los Angeles
Claremont
Comment
RSA0106746
Muilla maritima
R. G. Swinney
2011-6-14
15146
Los Angeles
San Gabriel Mountains: upper Charlton Flat Campground., 0.53 air-mile SSW of the junction of Angeles Crest Hwy & Charlton Flat entrance road.
1646
Comment
UCR269995
Muilla maritima
R. G. Swinney
2010-5-19
12798
Los Angeles
San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd.
1350
Comment
UCR252750
Myriophyllum aquaticum
R. G. Swinney
2010-9-1
13644
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Tujunga Valley, Big Tujunga Ponds Wildlife Sanctuary, along perimeter of northernmost of two ponds
341
Comment
SD112352
Myriopteris covillei
Darley F. Howe
1915-4-1
28
Los Angeles
Claremont
Comment
RSA589506
Nama stenocarpa
E. Kellogg
1992-6-28
s.n.
Los Angeles
San Clemente Island. SE of the airport, 29 and 1500 ft. NNE of the 408-foot knoll.
122
Comment
CHSC95455
Nassella cernua
LeRoy Gross; Naomi Fraga, Bill Hogshead
2002-3-21
494
Los Angeles
Los Angeles Basin; Verdugo Mountains Region: Southwest side; South of La Tuna Canyon Road, at end of Morning Glow Way. Sunny southwest facing gentle slope, near the main ridgetop south of Morning Glow.
412
Comment
RSA669701
Nassella cernua
LeRoy Gross, Naomi Fraga, Bill Hogshead
2002-3-21
494
Los Angeles
Southwest side; South of La Tuna Canyon Road, at end of Morning Glow Way.
412
Comment
UC121718
Nassella cernua
H. E. Hasse
1895-4-8
Los Angeles
Santa Monica Range
Comment
UC1133068
Nassella lepida
Jerome S. Horton
1936-6-19
371
Los Angeles
Dalton Canyon Road below Bell Canyon; Pomona Quadrangle, San Dimas Experimental Forest
Comment
RSA589325
Nassella pulchra
Timothy S. Ross, Gery Allan, Mark Elvin, Jennifer Stone
1995-5-19
8587
Los Angeles
San Clemente Island: Northern tributary of Canchalagua Canyon, ca. 1070 ft NNE of the 1135-ft trangulation point., Near 32 51'03N 118 23'34W
256
Comment
SBBG98678
Nassella pulchra
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5077
Los Angeles
lower Wilson Cove Cyn; draw SW of and above pier operations
15
Comment
SEINET257492
Nassella pulchra
Louis C. Wheeler
1936-6-6
4116
Los Angeles
East side San Dimas Canyon near dam San Gabriel Mountains
457
Comment
UC589657
Nassella pulchra
Nell Murbarger
March 1936
54
Los Angeles
e side meadows up to mesa summit; San Clemente Island
Comment
RSA651166
Nasturtium officinale
Marion P. Harthill
1971-5-11
182
Los Angeles
San Antonio Canyon.
Comment
RSA188138
Nasturtium officinale
R. F. Thorne
1966-4-28
36190
Los Angeles
Santa Catalina Island: bottom of gully alongside small stream running S from Hay Press Reservoir.
396
Comment
RSA188282
Navarretia hamata subsp. leptantha
R. F. Thorne
1966-6-2
36517
Los Angeles
Santa Catalina Island: dry margin of Echo Lake, NNE of Black Jack Mt.
412
Comment
RSA469829
Navarretia hamata subsp. leptantha
House
1930-8-5
14090
Los Angeles
San Clemente Island.
Comment
SBBG121990
Nemacladus ramosissimus
A. Parikh, N. Gale
2008-4-12
2150
Los Angeles
Long Cyn, 0.75 km N of Potrero Cyn, 3 km SE of Del Valle; Santa Susana Mtns
350
Comment Read comments Jul 9 2012
JEPS7677
Nemacladus sigmoideus
Rimo Bacigalupi with G. T. Robbins and L. R. Heckard
1953-6-14
4187
Los Angeles
junction of road to Horse Flat Public Camp and main paved road from Upper Chilao Recreation Area; San Gabriel Mountains, Angeles National Forest
1828
Comment
UCR95303
Nemophila menziesii
L. C. Wheeler
1967-5-2
9258
Los Angeles
San Gabriel Mtns, Liebre Mtns, north side of northwesternmost end of foothills (of San Gabriel Mtns) between Bouquet Junction and Bonelli Ranch
427
Comment
UC56874
Nemophila menziesii var. integrifolia
H. M. Hall
May 1 1902-May 3 1902
3081
Los Angeles
vicinity Elizabeth Lake; Antelope Valley, Pine Canyon; vicinity of Elizabeth Lake, Antelope Valley
1219
Comment
RSA598872
Nemophila menziesii var. menziesii
Steve Boyd, T. S. Ross
1997-3-21
9238
Los Angeles
Liebre Mountains, Portal Ridge, upper Broad Canyon, ca. 1 mile east of VABM King and 1.2 miles east of the junction of Forest Service Roads 7N07 and 7N07A, along the ridgeline dividing Bleich Canyon and Broad Canyon.
1195
Comment
RSA638821
Nemophila pedunculata
Valerie L. Soza, Laura Moore
1999-6-30
581
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail.
854
Comment
SD253469
Nemophila pedunculata
R. G. Swinney
2011-5-3
14557
Los Angeles
San Gabriel Mountains: Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Road, Ecology Trail east of the Nature Center (Mint Canyon 7.5'Q)
487
Comment
LA32244
Neogaerrhinum kelloggii
Henry J. Thompson;
1959-4-12
1918
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 2 mi W of Las Virgenes Rd.
304
Comment
UCR118783
Nicolletia occidentalis
B. G. Pitzer
1998-5-12
3691
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
RSA602752
Nicotiana attenuata
Louis C. Wheeler
1967-8-1
10228
Los Angeles
San Gabriel Mountains, Angeles National Forest, Middle Fork of Mill Creek.
1220
Comment
RSA701674
Nicotiana bigelovii
Kenneth Beard
s.n.
Los Angeles
Along coast highway; north of Santa Monica
Comment
OBI8174
Nicotiana glauca
Lewis Meltz
1977-4-9
LM 23
Los Angeles
3.0 km E of Eaton Cyn bridge. Mod. distr
457
Comment
UCR125242
Nicotiana glauca
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-31
25500
Los Angeles
NE end of Santa Susana Mtns., canyon draining into Santa Clara River Valley from the south off 'Round Mtn.' (peak 1476), north of Potrero Canyon
305
Comment
LA51854
Nicotiana glauca
A. M. Johnson;
1928-2-16
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
POM48465
Nitrophila occidentalis
F. W. Peirson
1924-10-19
5229
Los Angeles
Clearwater.
Comment
CAS-BOT-BC7273
Notholaena californica
Louis Cutter Wheeler
1932-6-26
878
Los Angeles
San Gabriel Canyon, San Gabriel Mts.
304
Comment
UCSB9600
Nuttallanthus texanus
Ballard
1954-5-4
Los Angeles
lot bounded by Honnold Medical Bldg., Walter and Co; Claremont
259
Comment
CAS-BOT-BC167062
Oenothera californica
William M. Klein
1958-6-12
474
Los Angeles
23.2 mi. n. of Castaic on U.S. 99 to Los Angeles
Comment
UC73306
Oenothera californica subsp. californica
Pupils of Los Angeles High School
May 1901
Los Angeles
near Los Angeles
Comment
POM183711
Oenothera cruciata
Unspecified
s.n.
Los Angeles
On the trail to Flumes 4 & 5, San Dimas Experimental Forest, U.S. Forest Department.
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
UCD169560
Opuntia basilaris var. brachyclada
R. G. Swinney
2009-6-17
11223
Los Angeles
Transverse Range; San Gabriel Mtns., Fenner Canyon just above confluence with Big Rock Creek.
1628
Comment
RSA602464
Opuntia littoralis var. vaseyi
Scott D. White
1997-5-15
5153
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area;alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St.
335
Comment
RSA439562
Opuntia oricola
F. H. Elmore
1939-11-23
s.n.
Los Angeles
Northwest harbor of San Clemente Island
Comment
POM306087
Opuntia prolifera
P. H. Raven
1962-5-9
17656
Los Angeles
Just N of Gray, San Clemente Island
366
Comment
RSA603313
Opuntia vaseyi
Scott D. White
1997-5-21
s.n.
Los Angeles
San Gabriel River Canyon: N of Azusa; parallel to Highway 39; canyon bottom and adjacent slopes along unnamed dirt access road to gauging station below Morris Dam.
244
Comment
POM3337
Oreonana vestita
I. M. Johnston
1917-7-4
1413
Los Angeles
near summit of Baldy
2896
Comment
RSA0076170
Orobanche bulbosa
Gary D. Cromwell, David W. Wheat
1971-7-1
707
Los Angeles
Northwest-facing slope opposite mouth of Mystic Canyon. 3/4 mile up Big Dalton Canyon from juction of Big Dalton Canyon Rd. and Glendora Mountain Rd. San Gabriel Mts.
426
Comment
UCR271656
Orobanche fasciculata
R. G. Swinney
2011-5-12
14688
Los Angeles
San Gabriel Mountains, east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy
1183
Comment
RSA402056
Orthocarpus purpurascens
Louis C. Wheeler
1932-3-19
531
Los Angeles
UCLA Campus, West L.A
137
Comment
RSA402088
Orthocarpus purpurascens
Anstruther Davidson
s.n.
Los Angeles
Los Angeles.
Comment
SEINET11602264
Osmadenia tenella
L. C. Wheeler
1932-6-4
799
Los Angeles
Liveoak Canyon, San Gabriel Mts.
518
Comment
UC609417
Osmorhiza berteroi
Joseph Andorfer Ewan and Nesta Ewan
1936-8-14
10051
Los Angeles
Lilly Spring San Gabriel Mts., Mt. Hawkins (n slope of mt.)
2438
Comment
UCR264693
Osmorhiza brachypoda
Mitch Provance, Callen Huff
2009-4-28
10766
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
OBI53599
Oxalis corniculata
A. C. Sanders
1987-7-22
7176
Los Angeles
El Segundo Dunes, immed W of L.A. International Airport & Pershing Dr, E of Vista Del Mar Blvd
30
Comment
RSA250332
Oxytheca parishii var. parishii
Robert F. Thorne, Larry E. DeBuhr
1972-8-18
42257
Los Angeles
San Gabriel Mts., Angeles National Forest: ridge running E from peak of Mt. Islip.
2409
Comment
RSA756620
Oxytheca trilobata
Orlando Mistretta, Christine Mistretta
2008-4-17
2479
Los Angeles
Southern California transmission line tower (Segment 6, Structure 24 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1301
Comment
UC450818
Packera breweri
F. A. MacFadden
1931-4-29
2943
Los Angeles
Lake Hughes
Comment
SEINET3159606
Paeonia brownii
M. E. Jones
1882-5-3
2615
Los Angeles
Pasadena
Comment
UC450934
Paeonia californica
Fay A. Macfadden
1931-3-8
Los Angeles
Tuna Canyon Verdugo Hills
Comment
UCR271817
Paeonia californica
R. G. Swinney
2010-4-28
12398
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
SD90200
Paeonia californica
Benjamin C. Stone
Apr 1954
Los Angeles
Above Upland, San Gabriel Mountains.
Comment
RSA562905
Panicum capillare
Gary D. Wallace
1979-5-2
1837
Los Angeles
Arcadia: Vacant lot, SW corner of Baldwin Ave. and Foothill Blvd.
Comment
RSA623808
Panicum capillare
Charlotte M. Hoak
3909
Los Angeles
Santa Monica Canyon.
Comment Read comments May 29 2014
SBBG57157
Panicum capillare
R. Hoffmann
1927-8-30
Los Angeles
near Saugus
Comment
RSA545207
Parapholis incurva
Timothy S. Ross
1992-4-14
6783
Los Angeles
San Clemente Island, Lemon Tank Road, 25m ESE of its intersection with the main N-S island road
341
Comment
UC1587727
Parapholis incurva
Tim Ross, Orlando Mistretta, and Mike Hammitt
1991-5-17
5135
Los Angeles
550 ft ssw of the 924' BM at the e end of the old airfield landing strip San Clemente Island
279
Comment
UC56652
Parietaria hespera var. hespera
Ernest Braunton
1902-5-25
345
Los Angeles
Redondo
Comment
UCR125609
Parietaria hespera var. hespera
A. C. Sanders
2003-5-22
26823
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
LA210889
Passiflora caerulea
Arthur C. Gibson; Hanan Abels Sullivan, Marissa Caringella
5257
Los Angeles
Hollywood Hills, Near eastern entrance to Griffith Park.
Comment
RSA0115776
Pectocarya linearis subsp. ferocula
R. G. Swinney
2011-3-29
14251
Los Angeles
San Gabriel Mts.; Lake View Terrace, Big Tujunga Wash, 0.2-1.0 miles east of I-210 Fwy, N side of river channel.
366
Comment
RSA0047909
Pectocarya penicillata
R. G. Swinney
2010-5-12
12751
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
RSA592884
Pectocarya penicillata
L. C. Wheeler
1967-4-30
9248
Los Angeles
Limekiln Canyon
548
Comment
UCR126859
Pectocarya recurvata
A. C. Sanders
2003-4-29
26180
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
RSA586631
Pectocarya recurvata
T. S. Ross, Steve Boyd
1991-3-23
4269
Los Angeles
Lovejoy Buttes, on the Mojave Desert: NE portion of the main buttes, west of Lovejoy Springs (destroyed by development
926
Comment
RSA772398
Pectocarya setosa
R. G. Swinney
2009-5-12
10725
Los Angeles
Transverse Range, San Gabriel Mountains, Alimony Ridge, Junction of Alimony Ridge & Alimony Ridge Rd. and to 0.5 mi NW up ridge
1435
Comment
UCR197777
Pectocarya setosa
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 18
Los Angeles
Transverse Ranges; San Gabriel Mountains, off Big Pines Hwy (Road N) on the north side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside
1444
Comment
RSA425329
Pedicularis semibarbata
G. R. Johnstone
1928-6-10
s.n.
Los Angeles
Mt. San Antonio: N slope just beyond saddle, near Sierra Club cabin.
Comment
SEINET4537193
Pellaea andromedifolia
Minnie Reed
1896-4-2
Los Angeles
Pomona
Comment
RSA686738
Pellaea andromedifolia
Elbert Benjamine, Rice
1929-1-13
2028 -1953
Los Angeles
Sierra Madre.
Comment
RSA545277
Pellaea andromedifolia var. andromedifolia
D. Propst, M. Hoefs
1973-2-5
2
Los Angeles
Santa Catalina Island: Southeast of Wrigley Memorial in Upper Avalon Canyon.
244
Comment
RSA656425
Pellaea mucronata subsp. mucronata
Valerie L. Soza, Shalini Deo, LeRoy Gross
2000-4-20
707
Los Angeles
Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park.
579
Comment
CATA1413
Pennisetum clandestinum
Mark L. Hoefs
1995-11-10
2566
Los Angeles
Santa Catalina Island: Emerald Bay, just above beach
6
Comment
RSA659676
Pennisetum setaceum
Chris White
1991-5-20
18
Los Angeles
Point Fermin
Comment
SD255612
Pennisetum setaceum
R. G. Swinney
2011-3-18
14137
Los Angeles
San Gabriel Mountains: Glendora, east side of Mull Canyon, SE of Mull Canyon debris basin, along Marshall Trail (Glendora 7.5'Q)
366
Comment
UCR126232
Pennisetum setaceum
A. C. Sanders
2003-3-14
25757
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
RSA578331
Penstemon centranthifolius
Tim S. Ross, Steve D. Boyd
1994-5-4
7648
Los Angeles
East side of Grass Mountain: slope of southeasterly exposure, 420 m ENE of the main summit.
1346
Comment
RSA774607
Penstemon grinnellii
R. G. Swinney
2009-7-29
11411
Los Angeles
Pacifico Mountain summit.
2134
Comment
UCR209939
Penstemon grinnellii
R. G. Swinney
2008-7-15
9211
Los Angeles
San Gabriel Mtns., Winston Peak
2287
Comment
RSA755839
Penstemon heterophyllus
R. G. Swinney
2008-6-25
9100
Los Angeles
Glendora, West Harrow Canyon, 0.4 mi. NW of Harrow Canyon Debris Basin
439
Comment
UCR277034
Penstemon heterophyllus
R. G. Swinney
2010-5-25
12918
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom
463
Comment
UCR96141
Penstemon heterophyllus
B. G. Pitzer
1996-4-21
2713
Los Angeles
Western Mojave Desert, Antelope Valley. north side of State Hwy 138 (= Ave. 'D'), c. 2 mi. west of Country Store, at town of Neenach (c. 30 mi. west of Hwy I-14).
915
Comment
RSA407920
Penstemon heterophyllus subsp. australis
Howard Mullins
1931-5-1
s.n.
Los Angeles
Flintridge Hills
Comment
LA51906
Penstemon heterophyllus var. australis
Carl Epling; L. Ellison
1929-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
UCR209999
Penstemon labrosus
R. G. Swinney
2008-7-15
9217
Los Angeles
San Gabriel Mtns., Winston Peak
2287
Comment
UCSB6197
Penstemon palmeri
1929-6-6
Los Angeles
Pine Valley
Comment
RSA424046
Penstemon rostriflorus
Bonnie C. Templeton
1932-8-26
5100
Los Angeles
Big Rock Creek; San Gabriel Mountains
1905
Comment Read comments Jan 5 2010
RSA562166
Penstemon speciosus
D. Charlton
1989-6-10
3224
Los Angeles
Frazler Mtn Rd., Lockwood Valley, Los Padres National Forest.
1829
Comment
RSA724671
Penstemon spectabilis
K. Dobry
1991-6-24
d- 746
Los Angeles
At Soka Univ. Santa Monica Mts. Las Virgenes and Mulholland Hwy.
Comment
RSA0072132
Penstemon spectabilis
Carol Frazier
1966-5-10
23
Los Angeles
San Rafael Hills.
213
Comment
SD37455
Penstemon spectabilis var. subviscosus
Edith A. Purer
1931-3-5
1557
Los Angeles
Griffith Park, hillsides
Comment Read comments Jun 9 2016
SFV74
Pentagramma triangularis
K. A. Wilson
1961-3-10
967
Los Angeles
Santa Monica Mountains Old Topanga Canyon Road, about 0.25 miles west of Topanga Canyon Blvd.
245
Comment
RSA0070820
Pentagramma triangularis
George B. Grant
s.n.
Los Angeles
Pasadena.
Comment
LA94205
Pentagramma triangularis subsp. triangularis
Lawrence L. Kiefer;
1966-3-20
1761
Los Angeles
SANTA MONICA MOUNTAINS, Old Topanga Canyon, ca 2 mi from Topanga on Old Topanga Rd.
274
Comment
UCSB62241
Pentagramma triangularis subsp. triangularis
Keifer, L.
1966-6-4
Los Angeles
San Gabriel Mtns., Evey Cyn. ca. 3/4 mi. from Mt. Baldy Rd.
975
Comment
CATA515
Pentagramma triangularis subsp. viscosa
Sara L. Crockett
1997-4-9
660
Los Angeles
Santa Catalina Island: 0.6 mile up Hermit Gulch Trail from Hermit Gulch CG, S side of trail
219
Comment
RSA0066307
Pentagramma viscosa
George B. Grant, Walter Wheeler
1904-4-25
3350
Los Angeles
Santa Catalina Island.
Comment
SEINET5767263
Peritoma arborea
G. B. Grant
1903-1
615
Los Angeles
Santa Catalina Island
Comment
SD66910
Perityle emoryi
R. Mitchel Beauchamp
1967-3-19
321
Los Angeles
San Clemente Island, base of rocky slope south of Sherman Field
Comment
RSA0042220
Perityle emoryi
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-4-4
2839
Los Angeles
Santa Catalina Island: Bluff southeast of Rippers Cove.
6
Comment
CAS-BOT-BC418872
Persicaria hydropiperoides
Le Roy Abrams
1901-8-1
2187
Los Angeles
Ballona Creek
Comment
LA33810
Persicaria lapathifolia
Peter H. Raven; Henry J. Thompson
1959-10-14
14636
Los Angeles
Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E-end
220
Comment
SD7881
Persicaria lapathifolia
J. C. Nevin
none given
Los Angeles
Los Angeles
Comment
SEINET6091126
Persicaria punctata
Louis C. Wheeler
1946-9-22
6371
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
CAS-BOT-BC167755
Petalonyx thurberi
Carl B. Wolf
1932-10-19
4350
Los Angeles
Mint Canyon. 8 mi. above Saugus
426
Comment
SBBG33457
Petalonyx thurberi subsp. thurberi
A. D. E. Elmer
-Jun-1902
Los Angeles
Palmdale
Comment
UC1349282
Phacelia bicolor var. bicolor
James Henrickson
1965-4-22
1943
Los Angeles
17 mi e Lancaster (near Piute Butte); Mojave Desert
929
Comment
POM19042
Phacelia brachyloba
P. A. Munz
1923-6-9
6921
Los Angeles
Bouquet Canyon, near Saugus.
1006
Comment
UCR252896
Phacelia brachyloba
R. G. Swinney
2010-5-29
13401
Los Angeles
San Gabriel Mountains, junction of 'W. Fork' May Canyon with May Canyon Truck Trail, Forest Service Road 3N54
793
Comment
CATA631
Phacelia cicutaria var. hispida
Mark L. Hoefs
1991-4-16
1091
Los Angeles
Santa Catalina Island: Near upper end of Renton Mine Road
304
Comment
POM49688
Phacelia cicutaria var. hispida
L. R. Abrams
1901-04
s.n.
Los Angeles
San Fernando Mts.
762
Comment
RSA0115256
Phacelia cicutaria var. hispida
Richard G. Swinney
2010-5-25
12943
Los Angeles
San Gabriel Mountains: Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom.
463
Comment
SBBG128430
Phacelia cicutaria var. hispida
M. L. Hoefs
1994-5-21
1845
Los Angeles
SE end of Renton Mine Rd
262
Comment
UCR205082
Phacelia cicutaria var. hispida
R. G. Swinney
2008-4-10
8629
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Lodi Canyon, west of San Dimas Reservoir
463
Comment
RSA427654
Phacelia cicutaria var. hispida
E. S. Spalding
1923-5-2
s.n.
Los Angeles
Fish Canyon.
Comment
RSA628873
Phacelia cryptantha
Louis C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains.
1159
Comment
RSA775874
Phacelia cryptantha
Orlando Mistretta, Christine Mistretta
2010-5-26
5209
Los Angeles
Upper Mill Creek canyon drainage, S of Mill Creek Summit, along Southern California Edison transmission line corridor.
1463
Comment
RSA595813
Phacelia curvipes
Louis C. Wheeler
1967-5-9
9391
Los Angeles
Aliso Canyon, east of Acton, ca. 1 mile downstream from Wagon Wheel Ranch.
1067
Comment
POM145306
Phacelia curvipes
J. B. Feudge
1925-5-25
1217
Los Angeles
Big Pines
2088
Comment
RSA74727
Phacelia davidsonii
F. W. Peirson
1908-4-20
968
Los Angeles
Mt Wilson.
1738
Comment
UCR272572
Phacelia davidsonii
R. G. Swinney
2011-6-7
15070
Los Angeles
San Gabriel Mountains, Chilao Flat, 26 road miles NE of I-210 Fwy at Hwy. 2 jct., at Horse Flat/Silver Moccasin Trail crossing of Chilao Creek
1585
Comment
RSA781012
Phacelia distans
R. G. Swinney
2009-5-13
10772
Los Angeles
upper Brainard Canyon, c. 2 miles south of Ft. Tejon Rd., immediately NW of Cima Mesa, Juniper Hills.
1122
Comment
UCR205617
Phacelia distans
R. G. Swinney
2008-5-12
8839
Los Angeles
San Gabriel Mtns., east fork of Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. south of Big Rock Creek Rd.
1271
Comment
UCR259060
Phacelia distans
R. G. Swinney
2010-5-12
12764
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
UCSC001210
Phacelia distans
Peter Kamb
1948-5-6
939
Los Angeles
Lower Sonoran Zone. Desert foothills of the San Gabriel Mts above Little Rock San Gabriel Mts
975
Comment
RSA426225
Phacelia distans
Anstruther Davidson
1908-6-1
1985
Los Angeles
Hollywood.
Comment
RSA576475
Phacelia distans
Tim S. Ross
1992-6-15
6562
Los Angeles
Whittier Hills: Upper end of Turnbull Canyon.
284
Comment
SDSU6610
Phacelia distans
R. M. Beauchamp
1967-1-23
133
Los Angeles
San Clemente Island.
Comment Read comments May 16 2008
SBBG37809
Phacelia floribunda
M. B. Dunkle
1939-4-2
7212
Los Angeles
SE point of San Clemente Island
Comment Read comments Jul 26 2016
SD51899
Phacelia floribunda
Peter H. Raven
1962-7-12
18037
Los Angeles
Northwest Harbor, west end.
14
Comment Read comments Feb 20 2017
RSA586447
Phacelia fremontii
Orlando Mistretta
1995-2-28
1518
Los Angeles
Carr Canyon
1012
Comment
UCR209477
Phacelia fremontii
R. G. Swinney
2008-6-17
9028
Los Angeles
San Gabriel Mountains, 2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway
1992
Comment
JEPS57320
Phacelia grandiflora
L. R. Heckard
1968-5-12
1860
Los Angeles
Santa Monica Mountains, Saddle Peak Road near its junction with Schueren Road Santa Monica Mountains
731
Comment
RSA427970
Phacelia grandiflora
L. E. Hoffman
1931-5-18
s.n.
Los Angeles
Big Santa Anita Canyon.
Comment
SD72755
Phacelia hispida
F. R. Fosberg
1931-5-4
S 4760
Los Angeles
Bullrush Canyon, Santa Catalina Island.
20
Comment
UC1046926
Phacelia imbricata
L. R. Heckard
1953-6-14
501
Los Angeles
roadbank above creek just s Sycamore Camp Ground; San Gabriel Mountains, Angeles National Forest, Little Rock
1219
Comment
SBBG127065
Phacelia lemmonii
A. Parikh, N. Gale
2011-6-13
3458
Los Angeles
N of Aliso Cyn, just E of Angeles Forest Hwy, 1.3 km N of Aliso Cyn Rd; San Gabriel Mtns
1204
Comment
RSA191161
Phacelia longipes
Robert F. Thorne
1967-7-19
37199
Los Angeles
Angeles National Forest: Above Crystal Lake Recreation Area between Deer Flat Campground and Big Cienega Springs.
1951
Comment
RSA650539
Phacelia minor
Marion P. Harthill
1971-5-11
173
Los Angeles
San Antonio Canyon.
Comment
RSA732933
Phacelia minor
R. G. Swinney
1998-8-1
6614
Los Angeles
San Gabriel Mtns.: Vincent Gulch, 2.5 mi. ESE of the summit of Mt. Baden-Powell, c. 0.6 mi. above confluence with San Gabriel River.
1427
Comment
UCR271822
Phacelia minor
R. G. Swinney
2010-4-28
12402
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
UCR98767
Phacelia minor
Jack Easton
1997-2-25
s.n.
Los Angeles
Glendale: western toe of San Rafael Hills
305
Comment
POM3690
Phacelia minor
L. Metz
1909-5-27
s.n.
Los Angeles
Claremont.
Comment
RSA428065
Phacelia minor
T. S. Clare
1929-4-10
s.n.
Los Angeles
Verdugo Hills.
Comment Read comments Feb 28 2015
SD237474
Phacelia mohavensis
R. G. Swinney
2009-6-2
11019
Los Angeles
Transverse Range: San Gabriel Mountains: Horse Flats, 1 air mile NNW of Newcomb's ranch at Hwy 2/Angeles Crest Hwy (Cholao Flat 7.5'Q)
1720
Comment
UCR272642
Phacelia mohavensis
R. G. Swinney
2011-6-7
15048
Los Angeles
San Gabriel Mountains, Chilao Flat, 26 road miles NE of I-210 Fwy at Hwy. 2 jct., at Horse Flat/Silver Moccasin Trail crossing of Chilao Creek
1585
Comment
UCR180005
Phacelia ramosissima
R. G. Swinney
1996-8-7
5209
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, east half of Brown's Flat
1341
Comment
UCR258567
Phacelia ramosissima
R. G. Swinney
2010-5-29
13016
Los Angeles
San Gabriel Mountains, May Canyon Truck Trail (FSRd. 3N54) crossing of W. Fork May Canyon, north side of rd., c. 1.3 air miles NNW of road's entrance at Veterans Memorial Park in Sylmar
939
Comment
LA81949
Phacelia ramosissima var. austrolitoralis
O. H. Kappler;
1943-4-18
369
Los Angeles
SANTA MONICA MOUNTAINS, Carbon Canyon
Comment
UC1002525
Phacelia ramosissima var. austrolitoralis
A. M. Johnson
1933-5-17
4278
Los Angeles
dunes El Segundo
Comment
RSA191367
Phacelia ramosissima var. latifolia
Robert F. Thorne, M. Z. Thorne
1967-7-19
37126
Los Angeles
San Gabriel Mountains, Angeles National Forest; 0.5 mile above Coldbrook Station
1098
Comment
RSA670722
Phacelia tanacetifolia
Bonnie C. Templeton, I. W. Clokey
1930-4-8
1029
Los Angeles
Mojave Desert, W of Lancaster.
400
Comment
RSA74159
Phacelia tanacetifolia
F. W. Peirson
1932-4-17
9855
Los Angeles
Margin of Lovejoy Dam, Lovejoy Buttes, SW Mojave Desert.
762
Comment
SD125449
Phacelia viscida
Daryl Koutnik
1978-5-10
466
Los Angeles
Santa Monica Mts, Corral Canyon Rd, roadside
640
Comment
CATA818
Phalaris aquatica
Mark L. Hoefs
1991-6-17
1395
Los Angeles
Santa Catalina Island: Near middle of Bulrush Canyon
368
Comment
UC122013
Phalaris caroliniana
Dr. A. Davidson
1898-1
Los Angeles
Los Angeles
Comment
CAS-BOT-BC259056
Phalaris lemmonii
A. J. McClatchie
1897-4-12
s.n.
Los Angeles
Near Compton
Comment
SBBG108948
Phalaris lemmonii
S. A. Junak
1997-5-20
SCl 880
Los Angeles
Ridge Rd, ca. 0.73 mi SSE of Thirst Pk, in extreme upper reaches of Cave Cyn
539
Comment
UC777908
Phalaris lemmonii
Frank W. Gould
1944-4-12
2281
Los Angeles
near corner of Western Ave. and 131st Street
Comment
SEINET10920985
Phalaris lemmonii
LeRoy R. Abrams
1903-4-9
Abrams 3234
Los Angeles
In exsiccated places, Inglewood
Comment
POM356921
Phalaris minor
Howard Mullins
1931-5-5
s.n.
Los Angeles
Los Angeles, city lot
Comment
POM356900
Phalaris minor
F. R. Fosberg
1930-6-26
S 3005
Los Angeles
Culver Garden.
Comment
SEINET10960543
Phalaris minor
LeRoy R. Abrams
Abrams 1460
Los Angeles
Inglewood
Comment
SBBG17813
Phalaris paradoxa
P. H. Raven
1962-5-8
17621
Los Angeles
near summit of ridge above Wilson Cove
137
Comment
RSA729563
Phlox diffusa
R. G. Swinney
1999-7-5
7501
Los Angeles
San Gabriel Mtns.:Head of Cedar Canyon, ridge c. 200 m north of Big Pines Hwy, 0.5 mi. west of junction of Hwy 2.
2323
Comment
RSA747044
Pholistoma auritum
R. G. Swinney
2008-4-16
8673
Los Angeles
San Dimas, Spring Canyon, north end between east and west forks of canyon.
393
Comment
RSA339702
Pholistoma membranaceum
Robert F. Thorne
1982-4-20
54999
Los Angeles
San Gabriel Mts: Grassy slopes above Little Rock Creek below dams.
976
Comment
OBI13707
Pholistoma racemosum
Robert J. Rodin
1953-5-2
5809
Los Angeles
Cyn behind whites cove, Catalina Island
Comment
RSA592051
Pholistoma racemosum
Mark Hoefs, D. Propst
1973-4-24
196
Los Angeles
Santa Catalina Island, Upper Descanso Canyon, West Fork, shade canyon bottom
244
Comment
POM199687
Phoradendron macrophyllum
I. W. Clokey, Bonnie C. Templeton
4449
Los Angeles
Mandeville Canyon.
500
Comment
POM354333
Phoradendron macrophyllum
Louis C. Wheeler
1932-12-17
1452
Los Angeles
San Gabriel Mountains, San Antonio Canyon.
884
Comment
UCR146700
Phoradendron pauciflorum
Scott D. White
2004-8-11
10715
Los Angeles
San Gabriel Mtns, c. 8 air mi WNW of Wrightwood; east of Fenner Saddle Rd. on Pacific Crest trail
2195
Comment
SEINET10327137
Phoradendron serotinum subsp. macrophyllum
L. C. Wheeler
1931-12-15
395
Los Angeles
Thompson Creek Dam, near Claremont.
495
Comment
CAS-BOT-BC141312
Phoradendron serotinum subsp. tomentosum
Joseph Andorfer Ewan
1936-8-2
9891
Los Angeles
1 1/2 mi below head of Cedar Canyon off Mescal Canyon. San Gabriel Mtns.
Comment
POM180305
Phoradendron villosum
Louis C. Wheeler
1932-4-10
610
Los Angeles
San Gabriel Mountains: Gleason Canyon at Aliso Canyon Road.
915
Comment
RSA684069
Phyllospadix torreyi
E. Yale Dawson
1957-10-8
17770
Los Angeles
Lunada Bay. Station no 25. 200 ft from shore base point
Comment
POM219188
Physalis lancifolia
Louis C. Wheeler
1932-8-29
1309
Los Angeles
2 miles northeast of La Verne.
373
Comment
RSA717860
Pinus coulteri
R. G. Swinney
1997-4-25
5514
Los Angeles
Ridge c. 0.5 mi. south of Iron Mountain, 4-5 air miles NW of Mt. Baldy village.
2241
Comment
UC1134087
Pinus lambertiana
A. D. Gifford
1935-4-2
551
Los Angeles
1 mi nw Sawmill Pk.; Angeles National Forest
1584
Comment
CAS-BOT-BC78897
Pinus monophylla
S. Parnay
Mar.
s.n.
Los Angeles
Mt. [Low] Lowe, one of the mouth of Santa Ana [Canon] Canyon
Comment
MACF019661
Pinus monophylla
F. A. MacFadden
1924-5-8
1553
Los Angeles
L. A. County Playground, San Bernardino Mts.
Comment
UCR269935
Pinus monophylla
R. G. Swinney
2010-5-19
12804
Los Angeles
San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd.
1350
Comment
SEINET11740425
Pinus radiata
R. H. Daily
1915-11-13
s.n.
Los Angeles
Los Angeles
Comment
CAS-BOT-BC72762
Pinus sabiniana
Timothy S. Ross
1995-4-26
8390
Los Angeles
Upper end of Liebre Gulch along Forest Service road 8N05. USGS 7.5' Liebre Mtn. Quadrangle. Liebre Mountains.
1121
Comment
CATA260
Piperia cooperi
Mark L. Hoefs, A. Douglas Propst
1973-5-4
266
Los Angeles
Santa Catalina Island: By road above Fourth of July Cove
30
Comment
RSA382809
Piperia cooperi
Elbert Benjamine
1929-5-29
185
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
Comment
UCR130140
Piperia cooperi
F. R. Fosberg
1931-4-7
S- 04495
Los Angeles
Channel Islands, Santa Catalina Island, Hamilton Beach
20
Comment
POM365991
Piptatherum miliaceum
Robert Gustafson
1981-5-15
2221
Los Angeles
Ballona Wetlands, Area 3.
Comment
UC1587712
Piptatherum miliaceum
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5049
Los Angeles
disturbed flats ca 650 ft se air terminal (new airfield, N end of island); San Clemente Island
64
Comment
UCR209951
Piptatherum miliaceum
R. G. Swinney
2008-7-12
9174
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, lower Volfe Canyon near confluence with Big Dalton Canyon
573
Comment
CAS-BOT-BC71775
Pityrogramma triangularis var. viscosa
Steve Boyd; Tim Ross; Laurel Arnseth
1990-4-8
4417
Los Angeles
San Clemente Island, E side of island, Bryce Cyn near Malo Point
Comment
UCR170396
Plagiobothrys arizonicus
John F. Green
2006-3-15
s.n.
Los Angeles
Mojave Desert, between Llano and Pearblossom, Hwy 138 at Big Rock Wash crossing, both sides of wash in zone being cleared for highway widening
963
Comment
RSA250627
Plagiobothrys nothofulvus
R. F. Thorne
1971-3-31
41442
Los Angeles
Johnson's Pasture, N on Mountain Ave., Claremont.
549
Comment
RSA631387
Plagiobothrys nothofulvus
Valerie L. Soza, LeRoy Gross
1999-5-11
463
Los Angeles
San Gabriel Mountains: Foothills above San Dimas, between Sycamore and Ham Canyons, southeastern side of peak ''2397'', west of Sycamore Flat Motorway.
701
Comment
POM264864
Planodes virginica
L. C. Wheeler
1933-4-27
1669
Los Angeles
San Pedro Hills
304
Comment
RSA401955B
Plantago coronopus
Anstruther Davidson
1891-6-26
s.n.
Los Angeles
Santa Catalina Island
Comment
UC729796
Plantago coronopus
Carl B. Wolf
1932-5-11
Los Angeles
w side Isthmus Harbor; Santa Catalina Island
15
Comment
SBBG79279
Plantago erecta
F. R. Fosberg
1932-5-7
8156
Los Angeles
Hay Press [Haypress]
Comment
RSA250675
Plantago erecta
Robert F. Thorne
1971-3-31
41461
Los Angeles
Johnson's Pasture, N on Mountain Ave., Claremont.
549
Comment
UCSB7469
Plantago lanceolata
Crum, Charles
1958-7-14
Los Angeles
UCLA Campus; Faculty Hill
Comment
IRVC27019
Plantago major
Mark A. Elvin, Tricia Wotipka, Scott Boczkiewicz
2003-8-13
2994
Los Angeles
S side of the Santa Clara River, ca 200 m upstream from the mouth of Potrero Creek Santa Clarita Valley
274
Comment
RSA68969
Plantago major
Louis C. Wheeler
1933-11-19
2274
Los Angeles
San Gabriel Canyon.
335
Comment
SBBG131746
Plantago ovata
S. A. Junak
1999-4-23
SCa 854
Los Angeles
S side of island, on ridge below Triangulation Point "Granite"
481
Comment
RSA382909
Platanthera sparsiflora
F. R. Fosberg, Joseph A. Ewan
1931-8-13
S- 5549
Los Angeles
Big Cienega, Pine Flats, N fork, San Gabriel River
Comment
CAS-BOT-BC93176
Platanus racemosa
Geo. B. Grant
1904-4-16
1007
Los Angeles
Los Angeles.
Comment
UCR129419
Platanus racemosa
A. C. Sanders, Mark Elvin
2002-6-18
25140
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Sawtooth Ridge' area c. 1.5 mi. SE of Del Valle, north of Potrero Canyon, vicinity of bench mark 1533
518
Comment
CAS-BOT-BC91681
Platystemon californicus
Alice Eastwood
1906-5-27
261
Los Angeles
Country adjacent to Los Angeles. Roscoe.
Comment
RSA771585
Platystemon californicus
R. G. Swinney
2009-5-5
10650
Los Angeles
Carr Canyon, 0.6 mi. southeast of Mt. Emma Rd. crossing.
963
Comment
POM390
Platystemon californicus
Dian Haynes
1893-04
s.n.
Los Angeles
Altadena, near Pasadena
Comment
UCR125258
Pluchea sericea
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-31
25496
Los Angeles
NE end of Santa Susana Mtns., canyon draining into Santa Clara River Valley from the south off 'Round Mtn.' (peak 1476), north of Potrero Canyon
305
Comment
UCR182236
Poa annua
R. G. Swinney
1997-9-6
5874
Los Angeles
San Gabriel Mountains, Jackson Lake west of Wrightwood
1875
Comment
UCR193161
Poa annua
R. G. Swinney
1998-7-10
6414
Los Angeles
San Gabriel Mtns., Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground
1585
Comment
UCR273756
Poa bulbosa
R. G. Swinney
2011-6-15
15198 B
Los Angeles
San Gabriel Mountains, Chilao Creek, 100 m south and north of Chilao Campground
1573
Comment
POM10499
Poa secunda
C. F. Baker
1909-05
s.n.
Los Angeles
Claremont
Comment
RSA608698
Poa secunda
L. C. Wheeler
1968-7-2
s.n.
Los Angeles
San Gabriel Mountains: Bluebird Truck Trail, near Big Dalton Canyon.
731
Comment
UCR270237
Poa secunda
R. G. Swinney
2011-4-1
14292
Los Angeles
San Gabriel Mountains/SW Mojave Desert, WSW of Littlerock, Cheseboro Canyon, 0.4 mi. south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
UCR94443
Poa secunda
R. G. Swinney
1996-5-27
4742
Los Angeles
Eastern San Gabriel Mtns, east of Table Mountain and NW of Wright Ridge
2274
Comment
CAS-BOT-BC236263
Poa secunda subsp. juncifolia
Timothy S. Ross; Steve Boyd
1994-5-25
7878
Los Angeles
Liebre Mountains. W Summit here construed as the rounded knoll 100 m S of the intersection of sections 3, 4, 9 & 10, Liebre Mtn 7.5' USGS Quadrangle
1708
Comment
UC1595439
Poa secunda subsp. juncifolia
Tim Ross
1992-4-4
6064
Los Angeles
1 mi se Black Butte (middle butte of Three Sisters); sw Mojave Desert
969
Comment
CAS-BOT-BC236190
Poa secunda subsp. secunda
Geo. B. Grant
1903-3-1
1014
Los Angeles
Garvanza
Comment
SEINET6168279
Poaceae
LeRoy Gross, Steve Boyd, Naomi Fraga, Valerie Soza
2006-1
2455
Los Angeles
Transverse Ranges; Verdugo Mountains region: North side of the range. Whiting Woods road about half way to the main crest.
669
Comment
UCR101263
Polycarpon depressum
L. C. Wheeler
1962-4-24
8049
Los Angeles
San Gabriel Mtns., Between [Chaney] Trail and La Vina Sanitarium, ridge south side of West Ravine
396
Comment
SBBG109959
Polygonum argyrocoleon
L. C. Wheeler
1962-5-20
8086
Los Angeles
Catalina Island Terminal, Avalon Blvd and Canal Street
Comment
UCR95367
Polygonum aviculare
L. C. Wheeler
1966-10-12
8965
Los Angeles
San Gabriel Mtns., San Gabriel Canyon, the forks
Comment
RSA258419
Polygonum aviculare subsp. aviculare
C. W. Tilforth
1972-4-13
479
Los Angeles
[Unspecified]
Comment
POM50451
Polygonum hydropiperoides
L. R. Abrams
1901-08
2187
Los Angeles
Ballona Creek.
Comment
CAS-BOT-BC71909
Polypodium californicum
Grant
1900-3-28
2355
Los Angeles
Avalon
Comment
RSA651018
Polypodium californicum
Marion P. Harthill
1971-5-11
180
Los Angeles
San Antonio Canyon.
Comment
RSA689882
Polypodium californicum
Richard C. Barkelew
1929-4-14
s.n.
Los Angeles
Mulholland Hwy
Comment
UCSB62466
Polypodium californicum
Kendall, M.
1921-1-30
Los Angeles
San Jose Hills
Comment
CAS-BOT-BC71892
Polypodium californicum
Geo. B. Grant
1901-4-1
4840
Los Angeles
Los Angeles (on Catalina Island)
Comment
POM12498
Polypodium californicum
M. L. Kendall
1921-3-19
79
Los Angeles
Puddingstone Canyon, San Dimas
Comment
UCSB62284
Polypodium californicum
Kiefer, Lawrence
1967-5-27
Los Angeles
San Gabriel Mtns., Devil's Canyon-Bear Canyon Wild Area, Devil's Canyon, ca. 1mi below Devil's Canyon Camp
1066
Comment
UCSB62355
Polypodium californicum
Kiefer, Lawrence
1967-4-15
Los Angeles
San Gabriel Mtns., N of Altadena, Rubio Canyon, ca. 1/2mi above the dam
609
Comment
SBBG31291
Polypogon interruptus
R. F. Thorne with P. C. Everett
1965-6-24
35043
Los Angeles
Shark Harbor, W side of island
7
Comment
UCR273198
Polypogon interruptus
R. G. Swinney
2011-10-25
15880
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
CDA2352
Polypogon monspeliensis
Phillipson
1915-6-2
22 .2.J.
Los Angeles
El Monte.
Comment Read comments Oct 3 2010
UCR182243
Polypogon monspeliensis
R. G. Swinney
1997-9-6
5875
Los Angeles
San Gabriel Mountains, Jackson Lake west of Wrightwood
1875
Comment
RSA755580
Polypogon viridis
R. G. Swinney
2008-7-12
9169
Los Angeles
San Dimas Experimental Forest, lower Volfe Canyon near confluence with Big Dalton Canyon
573
Comment
RSA693290
Polystichum imbricans subsp. curtum
F. R. Fosberg
1931-8-10
R 117
Los Angeles
Lower Pine Flats, First Camp, N fork San Gabriel Canyon
1500
Comment
POM809
Polystichum imbricans subsp. imbricans
C. F. Baker
1903-8-2
s.n.
Los Angeles
San Antonio Canyon, Claremont.
Comment
RSA585437
Polystichum imbricans subsp. imbricans
T. S. Ross, Steve Boyd
1990-5-31
2731
Los Angeles
Ridge descending northward from Mt. Gleason, between the upper reaches of Moody Canyon and Arrastre Canyon.
1220
Comment
UCR200149
Populus balsamifera subsp. trichocarpa
Valerie Soza, Shalini Deo, Stephen Dreher
2000-4-27
803
Los Angeles
Verdugo Mountains, south side, Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road
488
Comment
UC2013297
Populus trichocarpa
Larry Kelly with David Keil
1988-4-16
36
Los Angeles
Little Rock Campground.
Comment
SBBG34598
Prunus fasciculata var. fasciculata
R. Hoffmann
1927-6-14
Los Angeles
E end of Pine Cyn
Comment
CAS-BOT-BC154938
Prunus ilicifolia
Timothy S. Ross; Steve Boyd; Peter W. Fritsch
1990-6-11
3390
Los Angeles
San Gabriel Mountains. Little Rock Creek: Joshua Tree Campground on the SW side of Little Rock Reservoir
1002
Comment
LA82105
Prunus ilicifolia subsp. ilicifolia
O. H. Kappler;
1941-4-27
234
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
CAS-BOT-BC154559
Prunus ilicifolia subsp. lyonii
L. R. Abrams; I. L. Wiggins
1931-7-4
314
Los Angeles
White's Landing, Santa Catalina Island
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
SD90519
Prunus ilicifolia subsp. lyonii
Robert Thorne
1973-4-11
42844
Los Angeles
San Clemente Island: middle part of Norton Canyon, bottom of canyon
274
Comment
UC1929651
Prunus ilicifolia subsp. lyonii
Mark Elvin, Michael Wall, Jennifer Stone
1996-8-7
308
Los Angeles
Channel Islands; San Clemente Island: Conchulagua Canyon. In canyon floor.
Comment Read comments Feb 6 2018
UC467881
Prunus ilicifolia subsp. lyonii
R. L. Pendleton
1909-7-4
1402
Los Angeles
s of Avalon (Santa Catalina Island); Santa Catalina Island
365
Comment
RSA3538
Prunus lyonii
Carl B. Wolf
1932-5-9
3482
Los Angeles
Left (east) fork of Pebbly Beach Canyon about 1/3 mile above the Mexican houses, Santa Catalina Island.
152
Comment
RSA702831
Prunus lyonii
Scott D. White
2004-4-23
10234
Los Angeles
City of Pasadena. Arroyo Seco at La Loma Road bridge crossing.
213
Comment
RSA605813
Prunus persica var. persica
Louis C. Wheeler
1966-10-25
9090
Los Angeles
San Gabriel Mountains: El Encanto, San Gabriel Canyon.
Comment
LA91442
Pseudognaphalium biolettii
Bruce Douglas Clayton; Greg Clayton
1972-4-1
42
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, Shovel Spring.
502
Comment
SBBG32036
Pseudognaphalium biolettii
R. N. Philbrick with R. F. Thorne
1967-5-20
B 67 -301
Los Angeles
E of saddle between Descanso and Hamilton Cyns, upper Descanso Cyn
243
Comment
RSA127875
Pseudognaphalium biolettii
Peter H. Raven
1959-2-15
13786
Los Angeles
Beverly Glen Canyon 2.6 miles north of Sunset Blvd. Alt 700ft
213
Comment
RSA594989
Pseudognaphalium biolettii
Mark Hoefs
1992-3-31
1703
Los Angeles
Santa Catalina Island. Side canyon of Middle Canyon, across the road from large oak tree.
238
Comment
LA200208
Pseudognaphalium californicum
A. M. Johnson;
1932-5-30
4086
Los Angeles
Santa Monica Mountains, Brent's Mountain, Crag's Camp
152
Comment
SBBG32043
Pseudognaphalium californicum
R. N. Philbrick with R. F. Thorne
1967-5-20
B 67 -300
Los Angeles
E of saddle between Descanso and Hamilton cyns, upper Descanso Cyn
243
Comment
CATA1865
Pseudognaphalium luteoalbum
Denise Kraus, Lisa Stratton
2000-6-1
45
Los Angeles
Santa Catalina Island: Goat Harbor burn area, northwest corner
152
Comment
LA32058
Pseudognaphalium luteoalbum
Peter H. Raven; Henry J. Thompson
1959-9-6
14401
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Creek, near mouth.
12
Comment
RSA0115967
Pseudognaphalium microcephalum
R. G. Swinney
2010-8-23
13580
Los Angeles
San Gabriel Mountains: Mt. Zion Summit, between Hoegee Campground and Camp Sturtevant on the Mt. Zion Trail.
1085
Comment
CAS-BOT-BC357628
Pseudognaphalium stramineum
Ernest Braunton
1902-4-1
237
Los Angeles
Griffith Park
Comment
RSA656851
Pseudotsuga macrocarpa
Valerie L. Soza, Laura Moore
2000-6-14
1014
Los Angeles
San Gabriel Mountains: Spring at Big Cienega, ca. 0.6 mile NE of Deer Flat Campground along South Hawkins Road (FS Road 3N07.2).
1982
Comment
RSA594850
Psilocarphus brevissimus
Steve Boyd, Lauren Raz
1996-10-8
8979
Los Angeles
Liebre Mountains region, Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon.
610
Comment
RSA774085
Pteridium aquilinum
R. G. Swinney
2009-7-22
11358
Los Angeles
Sulphur Spring Campground, on South Fork Little Rock Creek
1585
Comment
UC1215161
Pterostegia drymarioides
Peter H. Raven
1962-4-10
17225
Los Angeles
summit ridge ca. 2 mi. n. Thirst; San Clemente Isl.
487
Comment
RSA392913
Pterostegia drymarioides
Martha Hilend
1928-4-18
198
Los Angeles
Griffith Park.
Comment
RSA533980
Pterostegia drymarioides
Tim S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5192
Los Angeles
San Clemente Island, upper Twin Dams Canyon
434
Comment
RSA749035
Purshia glandulosa
R. G. Swinney
2008-5-2
8743
Los Angeles
Big Rock Creek at Paradise Springs, on campground property
1470
Comment
RSA622840
Pycnanthemum californicum
Louis C. Wheeler
1968-7-3
s.n.
Los Angeles
San Gabriel Mountains: West of heliport.
1585
Comment
CAS-BOT-BC45781
Quercus
Geo. B. Grant
no date
6168
Los Angeles
Pasadena, Oak Knoll
Comment
CAS-BOT-BC45785
Quercus
Marcus E. Jones
1923-10-10
s.n.
Los Angeles
Cajon Pass
Comment
CHSC21927
Quercus agrifolia
Robert A. Schlising
1970-11-19
2956
Los Angeles
Santa Monica Mountains; about 2 miles northeast of Tapia Park.
Comment
PASA61
Quercus agrifolia
Ruth M. Evans
1931-3-15
Los Angeles
Lone Hill, Glendora
Comment
RSA127927
Quercus berberidifolia
Peter H. Raven, Henry J. Thompson
1959-2-25
13809
Los Angeles
1.2 miles east of summit, Saddle Peak.
610
Comment
UC527676
Quercus berberidifolia
C. B. Wolf
1931-10-20
Los Angeles
0.5 mi above Montrose (on the road from Tujunga to La Canada); San Gabriel Mts.
457
Comment
UCSB1127
Quercus berberidifolia
Wedberg, H.
1957-3-3
Los Angeles
Old Topanga Canyon
Comment
JEPS38050
Quercus chrysolepis
Ernest Braunton
1928-7-6
Los Angeles
n of Monrovia; Santa Anita Canyon
Comment
RSA476902
Quercus chrysolepis
Albert J. Perkins
1922-10
s.n.
Los Angeles
near Colby's Ranch
Comment
RSA656136
Quercus durata var. gabrielensis
Valerie L. Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
664
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.
549
Comment
RSA87167
Quercus durata var. gabrielensis
F. W. Peirson
1919-4-19
5341
Los Angeles
Pacoima Canyon, west end of San Gabriel Mountains
534
Comment
UCR271200
Quercus durata var. gabrielensis
R. G. Swinney
2011-11-1
15942
Los Angeles
San Gabriel Mountains, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
671
Comment
CATA1956
Quercus engelmannii
Ralph N. Philbrick, Robert F. Thorne
1967-5-18
208
Los Angeles
Santa Catalina Island: South of road, upper middle Bulrush Canyon, Salta Verde
0
Comment
UC1135924
Quercus engelmannii
Jerome S. Horton
1936-5-7
326
Los Angeles
0.25 mi se San Dimas reservoir (trail to new Sam Dimas Climatic Station); Pomona Quad., San Dimas
487
Comment
UCD166562
Quercus john-tuckeri
Dylan O. Burge
2016-2-23
2091
Los Angeles
Agua Dulce Canyon, roadside on Agua Dulce Canyon Road.
655
Comment
RSA476815
Quercus kelloggii
T. S. Clare
1936-5-25
s.n.
Los Angeles
Deep Creek near Landcaster [Lancaster].
Comment
POM2108
Quercus lobata
George B. Grant
1901-5-12
s.n.
Los Angeles
Collected at Pasadena
Comment
SBBG21460
Quercus pacifica
D. E. Breedlove
1961-9-23
1268
Los Angeles
S side of Fourth of July Cove
30
Comment
UCSB1120
Quercus pacifica
Muller, Cornelius
1953-5-2
Los Angeles
Upper end of Swain Canyon, near ridge top, Santa Catalina Island
Comment
RSA479366
Quercus tomentella
Mark Hoefs
1974-10-3
579
Los Angeles
Santa Catalina Island, ridge between Sweetwater Canyon and Cape Canyon on Sweetwater side
457
Comment
UCD47339
Quercus tomentella
Herman Schroeder
1947-10-7
s.n.
Los Angeles
In canyon below Mt. Orizaba, about half way up from bottom to ridge; Catalina Island, Los Angeles County, California.
Comment
CAS-BOT-BC104861
Quercus wislizeni
Le Roy Abrams
1901-4-13
1518
Los Angeles
Wilson's Trail
Comment
UC1870297
Quercus wislizeni var. frutescens
LeRoy Gross, Valerie Soza, Neil Gilbert
2000-10-18
292
Los Angeles
Verdugo Mountains: Hostetter Mountainway. Along roadside in a draw, on north side
914
Comment
CATA273
Rafinesquia californica
Mark L. Hoefs
1973-5-15
285
Los Angeles
Santa Catalina Island: Behind golf course #7 tee, Avalon Canyon
76
Comment
UCR271803
Rafinesquia californica
R. G. Swinney
2010-3-24
12055
Los Angeles
San Gabriel Mountains, Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
SBBG14797
Rafinesquia californica
P. H. Raven
1962-5-1
17505
Los Angeles
0.6 mi above jct of Tuna Cyn Rd on rd to Saddle Pk
624
Comment
UC219225
Ranunculus aquatilis var. capillaceus
P. A. Munz
1922-5-16
5601
Los Angeles
brook e Puddingstone Canyon; San Dimas, Puddingstone
365
Comment
UC9396
Ranunculus californicus
Harley P. Chandler
1897-3-25
Los Angeles
San Dimas
609
Comment
POM156305
Ranunculus californicus
L. R. Abrams
1903-3-8
3104
Los Angeles
Near Inglewood.
Comment
CAS-BOT-BC378873
Ranunculus californicus var. californicus
Marcus E. Jones
1882-5-3
3220
Los Angeles
Pasadena
Comment
RSA187752
Ranunculus hebecarpus
Robert F. Thorne
1966-4-7
35959
Los Angeles
Santa Catalina Island: Cherry Valley.
61
Comment
SBBG117057
Ranunculus hebecarpus
S. A. Junak with K. Kirkland
2001-4-14
SCa 1447
Los Angeles
upper portion of Middle Cyn, just upslope from E side of Middle Cyn Rd, ca. 1.2 mi from jct with Airport Rd
304
Comment
SBBG31098
Raphanus sativus
R. F. Thorne
1966-4-29
36281
Los Angeles
near dam, Middle Ranch, Middle Ranch Cyn
198
Comment
UCR282596
Raphanus sativus
Dan S. Cooper
2017-3-8
317- 06
Los Angeles
Cahuenga Pass, Cahuenga Blvd. near Wonder View Dr.
245
Comment
RSA431469
Raphanus sativus
F. R. Fosberg
1931-4-16
S 4663
Los Angeles
Eagles Nest, Middle Ranch Canyon, Santa Catalina Island.
180
Comment
RSA431475
Raphanus sativus
Elizabeth A. White
1928-05
s.n.
Los Angeles
El Segundo.
Comment
RSA390143
Rhamnus californica subsp. californica
M. B. Dunkle
1933-6-17
3585
Los Angeles
San Antonio River Canyon. Coastal Southern California.
915
Comment
LA91476
Rhamnus ilicifolia
Bruce Douglas Clayton; Greg Shaw
1972-4-7
76
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, Upper Temecal and Rustic Canyons.
487
Comment
RSA390839
Rhamnus ilicifolia
Elbert Benjamine
1929-2-24
59
Los Angeles
Laurel Canyon, Hollywood
Comment
RSA695393
Rhamnus ilicifolia
A. C. Sanders, Mark A. Elvin
2002-6-19
25165
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 S of Santa Clara River.
305
Comment
UC55328
Rhamnus ilicifolia
J. H. Barber
1898-8-6
Los Angeles
Malibu
Comment
UCR205603
Rhamnus ilicifolia
R. G. Swinney
2008-5-13
8856
Los Angeles
San Gabriel Mtns., Devils Punchbowl Co. Park, Holcomb Canyon, 0.5 mi. south of Big Rock Creek Rd.
1293
Comment
RSA0094374
Rhus aromatica
R. G. Swinney
2011-5-31
14924
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
SFV2139
Rhus aromatica
O. Doubleday
1959-5-2
Los Angeles
Santa Monica Mountains On east side of slope along Topanga Canyon Blvd, about 7 miles south of Ventura Blvd.
457
Comment
RSA317009
Rhus integrifolia
T. S. Elias, Walter Wisura
1984-7-27
8526
Los Angeles
North of Malibu; Point Dume.
Comment
SBBG128446
Rhus integrifolia
M. L. Hoefs
1994-7-18
1888
Los Angeles
NE of upper end of rd to White's Landing
243
Comment
SBBG95409
Rhus integrifolia
M. B. Dunkle
1928-3-4
1718
Los Angeles
Orizaba Cyn
243
Comment
UC17930
Rhus integrifolia
Blanche Trask
Jan. 1896
Los Angeles
Santa Catalina Island, Avalon
Comment
UCD116875
Rhus integrifolia
Geoffrey Levin
1974-3-29
2
Los Angeles
Wash (Blanchard Park), Pomona College, Claremont. Alluvial fan of Mt. San Antonio (San Gabriel Mts.).
335
Comment
UCR152540
Rhus integrifolia
A. C. Sanders, Lee Jones
2005-4-8
29356
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
UCR157908
Rhus integrifolia
Robert J. Steers
2005-5-8
14
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
OBI20441
Rhus ovata
Louis C. Wheeler
1932-3-19
522
Los Angeles
Head of Sepulveda Cyn, Santa Monica Mtns.
Comment
RSA0086999
Rhus ovata
R. G. Swinney
2010-3-30
12103
Los Angeles
Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway.
207
Comment
RSA650232
Rhus ovata
G. Foster
1961-6-2
s.n.
Los Angeles
Old Baldy Rd., Angeles National Forest
Comment
UC1130520
Rhus ovata
A. D. Gifford
1935-5-8
686
Los Angeles
2 1/2 mi s Warm Spring; Angeles National Forest
487
Comment
UCR172778
Rhus ovata
Wayne Law, Jun Hu
2000-4-30
07
Los Angeles
Transverse Ranges; San Gabriel Mtns., Millard Canyon, campground 2 mi N of Altadena, up the stream immediately after Millard campground.
823
Comment
SD112956
Rhus trilobata var. pilosissima
Darley F. Howe
1915-1
4
Los Angeles
Claremont
Comment
CAS-BOT-BC433167
Ribes
Carl Epling; Nesta Dunn; Alice Goen
1931-5-16
s.n.
Los Angeles
San Gabriel Mts., Swartout [Swarthout] Valley
Comment
JEPS104676
Ribes
John L. Morrison
1937-6-17
2541
Los Angeles
San Gabriel Mountains. Around the spring about 200 m from Windy Camp. N sid of Mount Islip
2209
Comment
UC450873
Ribes aureum
Fay A. MacFadden
1931-3-17
2 E
Los Angeles
Tuna Canyon Verdugo Hills
Comment
UCR186762
Ribes aureum
T. B. Salvato, Sandra Murcia
2007-3-28
2009
Los Angeles
San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate
680
Comment
CAS-BOT-BC92440
Ribes aureum var. gracillimum
Geo. B. Grant
1902-3-16
6390
Los Angeles
Garvanza.
Comment
UCR42526
Ribes aureum var. gracillimum
L. F. LaPre, T. Mulroy
1986-4-7
s.n.
Los Angeles
San Gabriel Valley, City of Irwindale, near junction of Foothill Blvd & Irwindale Ave., between gravel pit and the San Gabriel River channel
168
Comment
RSA279116
Ribes californicum var. hesperium
Robert F. Thorne
1971-3-18
41495
Los Angeles
Cobal Canyon, c. 3 miles N of Claremont.
503
Comment
RSA598902
Ribes californicum var. hesperium
R. G. Swinney
1989-11-24
1481
Los Angeles
San Gabriel Mountains, in and near Glendora Wilderness Park, Big Dalton Canyon. Big Dalton Canyon Road 1.4 mi. NE of Glendora Mountain Road.
457
Comment
UC11718
Ribes californicum var. hesperium
A. J. McClatchie
Los Angeles
Comment
CAS-BOT-BC108874
Ribes divaricatum var. parishii
I. M. Johnston
1918-7-28
2101
Los Angeles
San Gabriel River at El Monte.
91
Comment
RSA0008291
Ribes divaricatum var. parishii
Louis C. Wheeler
1934-3-18
2452
Los Angeles
San Gabriel River.
73
Comment
RSA0008292
Ribes divaricatum var. parishii
Brian C. Miller
1963-3-9
s.n.
Los Angeles
Whittier Narrows, San Gabriel River, Pico Rivera.
122
Comment
CAS-BOT-BC173120
Ribes indecorum
Louis C. Wheeler
1932-2-10
443
Los Angeles
Thompson Creek Dam near Claremont
502
Comment
CAS-BOT-BC173410
Ribes malvaceum
Joseph Andorfer Ewan
1932-1-3
7014
Los Angeles
Head of Nichols Canyon, Santa Monica Mts.
Comment
SBBG72045
Ribes malvaceum
M. Caruthers
-Jan-1928
990
Los Angeles
Burbank Hills
365
Comment
SEINET3259904
Ribes malvaceum
R. G. Swinney
2008-3-31
8584
Los Angeles
San Gabriel Mtns.; Glendora Mountain summit.
1003
Comment
UC440364
Ribes malvaceum var. viridifolium
Carl Epling
1930-3-8
Los Angeles
Mandeville Canyon Santa Monica Mountains
Comment
RSA476201
Ribes nevadense
Bonnie C. Templeton
1932-5-31
4901
Los Angeles
Big Pines Park; San Gabriel Mts.
2088
Comment
SEINET13387021
Ribes nevadense
R. G. Swinney
2011-1
15707
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 (Crystal Lake 7.5' Q.) (T3N R9W S11)
2353
Comment
UCR256456
Ribes nevadense
R. G. Swinney
2010-10-13
14024
Los Angeles
San Gabriel Mountains, Lily Spring, within 100 meters of main spring
2454
Comment
UCSB23061
Ribes nevadense
Wilken, Dieter
1967-7-1
Los Angeles
Lily Springs; north of Mt. Hawkins; along State Highway 2; San Gabriel Mtns
2407
Comment
UC11615
Ribes roezlii
H. M. Hall
1899-6-20
1271
Los Angeles
Schwartout Canyon San Antonio Mountains
2042
Comment
CHSC14022
Ribes speciosum
L. M. Mayer; I. J. Mayer
1974-4-6
135
Los Angeles
1/2 mi e of Topsia Park on Malibu Canyon. Las Virgenes Rd.
Comment
LA50722
Ribes speciosum
Harlan Lewis;
1940-2-4
1048
Los Angeles
Santa Monica Mountains, Cahuenga Pass, Mulholland Dr. near Cahuenga Blvd
457
Comment
UCR212801
Ribes speciosum
Ellen Mackey, Alexia Mackey
2006-6-29
NFWF- 1750
Los Angeles
Peninsular Ranges; Chino-Puente Hills, San Gabriel River Watershed, Turnbull Canyon, Turnbull Canyon Road
348
Comment
UCSB11540
Ribes speciosum
Haines, Bruce
1962-3-11
Los Angeles
5 miles north of the Pacific Ocean; on California Highway 27; Topanga
259
Comment
OBI7365
Ricinus communis
Mark Fresh
1976-2-29
15
Los Angeles
.5 mi up Malibu Crk from the ocean, 50 ft from the creek bank.
Comment
RSA480744
Ricinus communis
Edwin Kline
1924-11-29
s.n
Los Angeles
Los Angeles River Bed.
Comment
CHSC95366
Rorippa nasturtium-aquaticum
LeRoy Gross; Wayne Law
2000-8-8
179
Los Angeles
Big Tujunga Wash/Verdugo Mountains Region: East of Hansen Dam, entered at Orcas Ave. parked at Orcas Park, hiked east of this park along river (just north of Wentworth Street), but not as far as the Tujunga ponds.
324
Comment
UCR240021
Rorippa palustris subsp. palustris
R. G. Swinney
2009-11-9
11595
Los Angeles
Transverse Range; San Gabriel Mountains, confluence of San Gabriel River and East Fork San Gabriel River, to 150 m upstream in East Fork
427
Comment
SBBG95388
Rosa californica
M. B. Dunkle
1928-5-13
1946
Los Angeles
Middle Ranch Cyn, near stream
Comment
UC1128564
Rosa californica
A. D. Gifford
1935-4-10
554
Los Angeles
7 mi nw Redrock Mountain; Angeles National Forest, Tejon Quadrangle
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
RSA756732
Rumex
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-26
36912
Los Angeles
South El Monte, north side of San Gabriel River between Peck Rd. and Hwy 60, adjacent to storage facility under SCE power lines
73
Comment
RSA507533
Rumex conglomeratus
Louis C. Wheeler
1967-6-26
9899
Los Angeles
San Gabriel Mountains : Elsmere Canyon, south central. At the forks of the canyon, just north of the section line.
488
Comment
UCR256968
Rumex crispus
Jeremiah George
2012-4-25
s.n.
Los Angeles
Compton, decommissioned railroad right-of-way NW of intersection of W Carob St. and South Acacia Ct., c. 1000 ft. west of Compton Creek channel, south of W Greenleaf Blvd., Rancho Dominguez area
21
Comment
LA200770
Rumex crispus
Brett Blosser;
1970-6-6
sn
Los Angeles
Empty lot, Westwood
Comment
RSA11033
Rumex hymenosepalus
Carl B. Wolf
1928-3-29
1595
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
RSA600111
Rumex hymenosepalus
Steve Boyd, Lauren Raz
1997-3-26
9368
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
UCR117674
Rumex obtusifolius
Scott D. White
1997-5-21
5210
Los Angeles
San Gabriel Mtns., San Gabriel River Canyon: north of Azusa, river wash north of Hwy 39, c. 2 road mi north of Foothill Blvd.
229
Comment
RSA593576
Rumex pulcher
Steve Boyd, Valerie Soza, Victoria Jotikasthira, Lauren Raz
1996-7-11
8913 B
Los Angeles
Liebre Mountains, Castaic Creek drainage from Fish Canyon downstream to powerplant, just north of upper end of Castaic Lake.
470
Comment
HSC79915
Rumex salicifolius
Philip A. Silverstone
1978-8-20
310
Los Angeles
Jct. on Maguire and Escondido Sts., 0.3 km. from jct. of Maguire and Latigo Canyon Rd.
Comment
UCR270666
Rumex salicifolius
R. G. Swinney
2011-6-29
15357
Los Angeles
San Gabriel Mountains, Mill Creek, upstream of Monte Cristo Campground, between campground and confluence with Monte Cristo Creek
1098
Comment
UCR273246
Rumex salicifolius
R. G. Swinney
2011-6-1
14942
Los Angeles
San Gabriel Mountains, Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy
1113
Comment
RSA157792
Rumex salicifolius
Peter H. Raven
1962-5-7
17587
Los Angeles
San Clemente Island, 1 mile south of Wilson Cove.
23
Comment
LA200489
Rupertia physodes
A. M. Johnson;
1932-5-30
4103
Los Angeles
SANTA MONICA MOUNTAINS, Brent's Mountain, Crag's Camp.
Comment
SFV3200
Salazaria mexicana
L. Imamura
1958-5-5
s. n.
Los Angeles
Mojave Desert Antelope Valley. 2.5 miles east of Pearblossom.
970
Comment
RSA648298
Salazaria mexicana
Mark Hotchkiss
1977-5-20
s.n.
Los Angeles
San Gabriel Mtns. Batchelder Ranch.
1311
Comment
RSA70035
Salicornia virginica
F. W. Peirson
1904-8-22
1837
Los Angeles
Playa del Rey, coast of Los Angeles Co.
Comment
CAS-BOT-BC103162
Salix bonplandiana
A. Nesta Dunn; Joseph Ewan
1933-7-23
7818
Los Angeles
Colby's Ranch, San Gabriel Mts.
1143
Comment
POM2078
Salix exigua
I. M. Johnston
1917-8-23
1685
Los Angeles
San Antonio Mountains: Prairie Fork of San Gabriel River.
1524
Comment
UCR209143
Salix gooddingii
Dan S. Cooper
2009-1-29
109- 26
Los Angeles
Los Angeles Basin, Athens area, SW corner of W 135th St. and Main St., South Los Angeles
34
Comment
SBBG59053
Salix laevigata
R. Hoffmann
1929-4-26
Los Angeles
Soledad Cyn
Comment
LA52062
Salix laevigata
F. R. Fosberg;
1932-3-13
7427
Los Angeles
15.0
Comment
LA208833
Salix lasiandra
J. Ewan;
1931-2-2
4017
Los Angeles
Rio Hondo River near Downey
Comment
UC506422
Salix lasiandra subsp. lasiandra
Carl Hedin and Joseph Ewan
1932-6-28
7674
Los Angeles
Los Angeles R. at Los Feliz Bridge; Los Angeles R.
Comment
CAS-BOT-BC128140
Salix lasiandra var. lasiandra
Le Roy Abrams
1901-4-8
1449
Los Angeles
Los Angeles River near Cahuenga Pass
Comment
RSA567297
Salix lasiolepis
Tim S. Ross, Orlando Mistretta, Alex Quici
1990-6-28
3972
Los Angeles
Liebre Mtn: southerly slopes to the S and SW of the West Summit and ridge to its W. [West Summit here construed as the 5605-foot knoll near the intersection of sections 3,4,9,10]
1390
Comment
UC483089
Salix lasiolepis
Frank W. Peirson
1932-3-3
9767
Los Angeles
Arroyo Seco Canyon; banks of stream
396
Comment
UCR108662
Salix lasiolepis
L. C. Wheeler
1961-6-13
7877
Los Angeles
San Gabriel Mtns., Pacoima Canyon near Dutch Louie Camp
716
Comment
SEINET12003296
Salix lasiolepis
C. W. Sharsmith
1932-1
9
Los Angeles
Lower San Gabriel Canyon, 9.5 km above Azusa
300
Comment
UCSB965
Salix lasiolepis
Beach, Kay
1943-4-28
Los Angeles
Falls on 4100 north trail; San Dimas Exp. Forest
Comment
UCR258529
Salix lucida subsp. lasiandra
R. G. Swinney
2010-6-23
13314
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Big Tujunga Ponds (Wildlife Sanctuary) Natural Area, c. 200 meters west of I-210 Fwy., at the far east end of the Hansen Dam Basin
341
Comment
CAS-BOT-BC126293
Salix sessilifolia
Carl B. Wolf
1928-3-29
1587
Los Angeles
So. base of ridge route, 1 mi. No. of Castaic
396
Comment
RSA443538
Salsola tragus
A. C. Sanders
1987-9-18
7358
Los Angeles
El Segundo Dunes, W of L.A. International Airport and Pershing Drive.
38
Comment
RSA657473
Salsola tragus
Joseph M. Keefe
2001-1-24
31033
Los Angeles
Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena.
250
Comment
SD37473
Salsola tragus
Edith A. Purer
1931-3-19
1522
Los Angeles
El Segundo
Comment
RSA733176
Saltugilia australis
R. G. Swinney
1998-8-5
6665
Los Angeles
San Gabriel Mtns.: East Fork San Gabriel River, c. 0.4 mi. south of Alder Gulch.
1098
Comment Read comments Aug 9 2009
RSA424337
Salvia apiana
William Emboden
1970-6-12
28
Los Angeles
Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road.
Comment
UC1211043
Salvia apiana
Huron H. Smith
1912-5-17
4961
Los Angeles
Eaton's Canyon; Mt. Wilson
426
Comment
UC75078
Salvia apiana
C. F. Baker
1903-7-20
3442
Los Angeles
Claremont
Comment
SEINET12273089
Salvia apiana
J. F. Bright, Wyman, C.
1931-1
5500
Los Angeles
Foothills of Mt.Wilson
Comment
POM145647
Salvia carduacea
L. R. Abrams
1927-4-30
11746
Los Angeles
Antelope Valley between Fairmont and Neenach .
Comment
POM3986
Salvia carduacea
W. R. Dudley, F. H. Lamb
1896-6-9
4365
Los Angeles
Kings Canyon, Liebre Mts.
Comment
UCD125721
Salvia columbariae
Steven Mason; Helen M. Mason
1993-5-9
40
Los Angeles
Mt. Pinos area, on Lockwood Valley Road, 3.8 miles east of #7N11 Rd; north road slide.
1341
Comment
RSA0034921
Salvia dorrii
A. Lee Haines
1968-3-30
s.n.
Los Angeles
6 miles S of Gorman.
1127
Comment
UCSB9701
Salvia dorrii var. dorrii
Van Leeuwen, Henry
1957-4-14
Los Angeles
3 miles south of Palmdale
Comment
RSA339715
Salvia dorrii var. pilosa
Robert F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton
1982-4-20
55008
Los Angeles
S of Emma Mountain Road, just E of Little Rock Creek.
1006
Comment
SBBG44522
Salvia dorrii var. pilosa
K. K. Muller
1957-5-14
814
Los Angeles
Mint Cyn
Comment
CAS-BOT-BC233663
Salvia leucophylla
I. M. Johnston
1918-5-4
1940
Los Angeles
Turnbull Canyon, Puente Hills
365
Comment
POM4083
Salvia leucophylla
D. L. Crawford, Hiatt
1916-3-28
s.n.
Los Angeles
Santa Monica Mountains.
Comment
RSA82440
Salvia leucophylla
F. W. Peirson
1906-7-16
1055
Los Angeles
Big ditch north of Elysian Park, Los Angeles.
Comment
SFV4274B
Salvia leucophylla
W. A. Emboden, Jr.
May 1963
s. n.
Los Angeles
Santa Monica Mountains Mulholland Drive, north-facing slope 1 mile west of San Diego Freeway.
400
Comment
RSA0088258
Salvia mellifera
R. G. Swinney
2010-5-25
12969
Los Angeles
just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak.
659
Comment
RSA675970
Salvia mellifera
LeRoy Gross
2003-3-9
808
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.
354
Comment
SD21291
Salvia mellifera
Norman E. Bilderback
1938-4-14
Los Angeles
Catalina Island.
Comment
SD69536
Salvia mellifera
Robert Thorne, P. Everett
1965-5-10
34431
Los Angeles
Santa Catalina Island: Cape Canyon; near small stream.
274
Comment
VVC3383
Salvia mellifera
Tim Thomas
1973-5-1
18
Los Angeles
Transverse Range, Santa Monica Mountains, upper Cold Creek Road.
267
Comment
POM9093
Sambucus mexicana
P. A. Munz, R. D. Harwood
1920-5-17
3970
Los Angeles
Topanga Canyon, Santa Monica Mountains
152
Comment
RSA477561
Sambucus mexicana
H. de Forest
1929-04
s.n.
Los Angeles
Topanga Canon.
Comment
RSA5921
Sambucus mexicana
C. B. Wolf
1932-7-6
3833
Los Angeles
Van Nuys Blvd., 1/2 mile E of Pacoima Post Office
335
Comment
RSA460823
Samolus parviflorus
Anstruther Davidson
1889-07
s.n.
Los Angeles
Glendale.
Comment
POM3197
Sanicula arguta
D. L. Crawford, Hiatt
1916-3-29
s.n.
Los Angeles
Topanga Canyon, Santa Monica Mountains
Comment
RSA678164
Sanicula arguta
Mark Elvin, Orlando Mistretta
1996-3-24
128
Los Angeles
Eagle Canyon, San Clemente Island
Comment
RSA638222
Sanicula bipinnatifida
L. C. Wheeler
1969-5-3
s.n.
Los Angeles
Bluebird truck trail.
716
Comment
LA82387
Sanicula tuberosa
O. H. Kappler;
1944-3-26
554
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
PASA1826
Sanicula tuberosa
Sally Ellis
1939-4-7
Los Angeles
Puddingstone Dam
Comment
UCR48958
Santolina chamaecyparissus
A. C. Sanders
1987-7-22
7166
Los Angeles
South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd
38
Comment
UC102139
Scabiosa stellata
A. J. McClatchie
1893-6-26
142
Los Angeles
Pasadena
Comment Read comments Jun 23 2007
RSA190896
Schedonorus arundinaceus
R. F. Thorne
1967-5-18
36861
Los Angeles
Santa Catalina Island: Middle Bulrush Canyon
244
Comment
RSA579239
Schinus terebinthifolius
T. S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, Darin Banks, Megan Tommerup
1994-3-28
7410
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; sun-named horseshoe-shaped canyon to the NE of upper Forrestal Drive;
174
Comment
UCR206533
Schinus terebinthifolius
A. C. Sanders, T. B. Salvato
2009-5-19
36823
Los Angeles
San Gabriel Valley, Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center
137
Comment
UCR178052
Schismus barbatus
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
690
Los Angeles
Transverse Ranges: Verdugo Mtns, south side of mountains, along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway
783
Comment
UCR62322
Schismus barbatus
R. G. Swinney
1990-3-24
1565
Los Angeles
Los Angeles Basin, South Hills Park, Glendora Centennial Heritage Park, in the city of Glendora, south of Big Dalton Channel
238
Comment
UCR210537
Schoenoplectus acutus
R. G. Swinney
2008-12-4
9940
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon 1 mi. north of Foothill Blvd.
201
Comment
RSA225702
Schoenoplectus acutus var. occidentalis
Robert F. Thorne, C. W. Tilforth
1971-6-17
39874
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
UCR91299
Schoenoplectus californicus
B. G. Pitzer, Paul Gomez
1996-4-28
2750
Los Angeles
Los Angeles Basin, Harbor City / City of Wilmington, Harbor Regional Park, at intersection of Pacific Coast Hwy (Calif. Hwy 1) with Vermont Avenue
Comment
UC2139
Scirpus acutus var. occidentalis
Geo. B. Grant
1826-5-11
Los Angeles
Pasadena
Comment
RSA595877
Scirpus microcarpus
Timothy S. Ross, Victor W. Steinmann
1995-5-8
8530
Los Angeles
Bouquet Canyon: along Bouquet Canyon Road at its intersection with a US Forest Service road that winds up onto the ridge between Bouquet Canyon and Mystic Canyon.
595
Comment
SD253325
Scirpus microcarpus
R. G. Swinney
2011-10-13
15798
Los Angeles
San Gabriel Mountains; Chilao Flat, FS road crossing of Chilao stream, E of Chilao Visitors Center and W of Hwy 2 (Chilao Flat 7.5'Q) Canyon bottomoutside 2009 Station Fire burn.
1622
Comment
SEINET3914760
Scirpus microcarpus
Tim Ross, Orlando Mistretta; Carolyn Neal
1994-7-1
8083
Los Angeles
San Gabriel Mountains: Sheep Camp Spring, 3341/4 and 520 m NNW of Pacifico Mtn summit, at the headwaters of Santiago Canyon.; 0
1920
Comment
UCR213250
Scrophularia californica
Dan S. Cooper
2010-3-26
20100326- 08
Los Angeles
Western Transverse; Monica Mountains, Beverly Hills, lower Franklin Canyon, behind 1356 Laurel Way
235
Comment
RSA583019
Scrophularia villosa
Tim S. Ross, Takara, S. Otte
1993-4-24
6960
Los Angeles
Santa Catalina Island, W end of island beyond the isthmus, lower Boughette Canyon (draining NE to Johnsons Landing).
91
Comment
POM946
Selaginella asprella
Ivan M. Johnston
1917-7-28
1595
Los Angeles
San Antonio Canon
1753
Comment
SBBG128360
Selaginella bigelovii
B. E. Carter
2012-8-23
6996
Los Angeles
Airport Rd, ca. 100 m S of the airport
470
Comment
UC62416
Selaginella bigelovii
J. H. Barber
1897-3-26
Los Angeles
Santa Monica Canyon
Comment
RSA527626
Selaginella bigelovii
Steve Boyd, T. S. Ross, Laurel Arnseth
1990-4-8
4411
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
RSA683745
Selaginella bigelovii
Meryl B. Dunkle
1939-4-3
7228
Los Angeles
Chenetti Canyon, San Clemente Island.
Comment
UC1971414
Selaginella bigelovii
Louis C. Wheeler
1967-5-23
9674
Los Angeles
SAN GABRIEL MOUNTAINS: Ravine immediately southwest of mouth of Bear Canyon, off Soledad Canyon.
Comment
RSA226024
Senecio flaccidus var. douglasii
R. F. Thorne, C. W. Tilforth
1971-6-29
40696
Los Angeles
San Gabriel Mountains, Angles National Forest: ca. 2.2 miles down Aliso Canyon from junction with Angeles Forest Road.
1037
Comment
UCR118193
Senecio flaccidus var. douglasii
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23284
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
915
Comment
RSA642026
Senecio ionophyllus
Orlando Mistretta
1993-7-6
927
Los Angeles
San Gabriel Mountains: Burkhart Trail. Lilium parryi study plot.
1939
Comment
SBBG37437
Senecio lyonii
S. A. Junak with M. L. Hoefs, L. Stratton
1998-6-11
SCa 716
Los Angeles
E side of Avalon Cyn, across from Quail Cyn and above baseball field
106
Comment
RSA605907
Senecio mikanioides
L. C. Wheeler
1968-12-15
s.n.
Los Angeles
San Gabriel Mountains: Millard Canyon at about the National Forest Boundary
1509
Comment
SBBG108987
Senecio vulgaris
S. A. Junak
1997-3-7
SCl 735
Los Angeles
just E of Camera Pad Horton 3, W side of Twin Dams Cyn
411
Comment
SDSU2030
Sequoia sempervirens
Gerald Collier
1951-4-8
J 55
Los Angeles
2615 Lower Azusa Road, El Monte. About 12 miles east of L.A.
Comment
RSA0056347
Sequoia sempervirens
P. R. Brown
1971-4-1
s.n.
Los Angeles
Pierce College Nature Center, upper end of Canon de Lana.
274
Comment
RSA594796
Sesuvium verrucosum
Steve Boyd, Lauren Raz
1996-10-29
9098
Los Angeles
Liebre Mountains region, north shore of Elizabeth Lake, Pine Canyon south of Portal Ridge at Angeles National Forest picnic area.
999
Comment
CAS-BOT-BC243585
Setaria parviflora
Ernest C. Twisselmann
1971-9-19
18513
Los Angeles
Ingraham Street at Lucas Street, downtown district, Los Angeles
60
Comment
SBBG62398
Sidotheca trilobata
R. Hoffmann
1931-5-3
Los Angeles
San Francisquito Cyn
Comment
SD43595
Silene californica
Darley F. Howe
1948-5-4
Los Angeles
Bouquet Canyon.
609
Comment
RSA477875
Silene gallica
E. S. Spalding
1923-3-28
s.n.
Los Angeles
Claremont.
Comment
RSA533891
Silene gallica
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5163
Los Angeles
San Clemente Island: 950 ft WNW of Stone at the begining of the Stone Canyon drainage.
441
Comment
RSA598271
Silene gallica
R. G. Swinney
1989-5-12
s.n.
Los Angeles
San Gabriel Mountains, in and near Glendora wilderness Park, in Big Dalton Canyon and its triutaries. Colby fire break, W boundary of Glendora Wilderness Park.
463
Comment
LA94362
Silene laciniata subsp. laciniata
Monte Lloyd;
1950-7-23
500723p 1435
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon
Comment
RSA609019
Silene laciniata subsp. major
L. C. Wheeler
1931-4-27
s.n.
Los Angeles
San Gabriel Mountains: Burbank Canyon.
Comment
RSA643844
Silene laciniata subsp. major
Steven A. Junak, S. Burckhalter, J. Stone
1996-5-18
SC 1 -493
Los Angeles
San Clemente Island [Santa Catalina Island]: Lower portion of Middle Ranch Canyon, upstream from first fork, at lowermost waterfall, ca. 0.25 miles inland from escarpment.
82
Comment Read comments Mar 23 2016
RSA473575
Silybum marianum
F. R. Fosberg
1931-5-21
54931
Los Angeles
Santa Catalina Island, between Cherry Valley and Howlands Landing
30
Comment
CAS-BOT-BC74958
Sinapis arvensis
I. Johnston
1918-2-1
1969
Los Angeles
Upland.
Comment
CAS-BOT-BC74959
Sinapis arvensis
P. A. Munz
1921-4-12
4407
Los Angeles
Claremont. South of town.
365
Comment
UCR220291
Sisymbrium altissimum
R. G. Swinney
2009-4-24
10475
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam
963
Comment
UCR43336
Sisymbrium altissimum
David Charlton
1986-6-15
255
Los Angeles
San Gabriel Mtns, Betweeen Blue Ridge Campground (1.5 air mi SSE of Bigpine) and the reservoir at the top of Chisolm Ski Run; along the reservoir maintenance road, 0.7 to 1.2 mi south of Angeles Crest hwy on Forest Road 3N06
2439
Comment
RSA532643
Sisymbrium altissimum
Timothy S. Ross
1991-8-14
5754
Los Angeles
Roundtop Mountain.
1892
Comment
RSA642724
Sisymbrium altissimum
R. F. Thorne, C. W. Tilforth
1973-4-20
43094
Los Angeles
San Bernardino National forest; Mormon Rocks and Cajon Canyon
1036
Comment
SBBG130710
Sisymbrium officinale
S. A. Junak
2000-7-1
SCa 1374
Los Angeles
Cape Cyn
265
Comment
RSA590484
Sisymbrium officinale
Timothy S. Ross, Walter Appleby
1993-5-20
7204
Los Angeles
Head of Los Pinetos Canyon on the dirt trail between Wilson Canyon Saddle and Los Pinetos Spring.
915
Comment
LA212033
Sisymbrium orientale
Duncan S. Bell; Caitlin Elam, Evan Meyer
2013-6-12
5124
Los Angeles
SAN GABRIEL MOUNTAINS, Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898.0
Comment
UC57075
Sisyrinchium bellum
Ernest Braunton
Apr. 1902
195
Los Angeles
North Pomona
Comment
UCSB908
Sisyrinchium bellum
Albright, S.
1957-5-7
Los Angeles
UCLA Campus; Faculty Hill
91
Comment
UCSB909
Sisyrinchium bellum
Wedberg, Lee
1954-4-5
Los Angeles
Griffith Park
457
Comment
POM1765
Sisyrinchium bellum
J. H. Fairchild
s.n.
Los Angeles
Claremont Canyon
Comment
RSA0035005
Sisyrinchium bellum
W. M. Arbaugh
1968-5-13
264
Los Angeles
Cal Poly, on grassy hillside behind Fremont Hall.
Comment
POM4250
Solanum americanum
I. M. Johnston
1918-7-29
2102
Los Angeles
El Monte. Along Railroad.
91
Comment
UCR214644
Solanum americanum
A. C. Sanders, Dan S. Cooper
2010-3-12
37380
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
OBI35678
Solanum douglasii
Rebecca Cicoria
1982-4-25
50
Los Angeles
Palos Verdes Peninsula: Lower Purple Cyn, Rolling Hills
Comment
RSA0087326
Solanum douglasii
R. G. Swinney
2010-3-13
11879
Los Angeles
Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road.
482
Comment
RSA647796
Solanum douglasii
LeRoy Gross, Laura Moore
2000-6-5
206
Los Angeles
Verdugo Mountains: Canyon east of Brand Canyon by the Brand Lateral Trail, out of Brand Park, north of corners of Grandview and Mountain, Glendale.
274
Comment
RSA748839
Solanum douglasii
Justin M. Wood
2009-4-13
496
Los Angeles
Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
49
Comment
UCR205744
Solanum nigrum
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-27
36973
Los Angeles
San Gabriel Valley, Baldwin Park, light industrial park at end of Cloverleaf Dr., E bank of the San Gabriel River NE of its confluence with Walnut Creek, S of I-10 Fwy and W of I-605 Fwy, under SCE powerlines
89
Comment
CAS-BOT-BC154726
Solanum umbelliferum
P. H. Raven
1959-2-23
13801
Los Angeles
On Decker Road 1.0 miles north of junction with Mulholland Dr.
503
Comment
UC575014
Solanum umbelliferum
E. Lloyd
1933-4-1
Los Angeles
Santa Monica Mountains, Temescal Canyon Temescal Canyon; Santa Monica Mountains, Temescal Canyon
Comment
CAS-BOT-BC83638
Solanum umbelliferum
L. Abrams; E. A. McGregor
1908-6-20
380
Los Angeles
Liebre Mountain
1463
Comment
RSA427455
Solanum umbelliferum
M. B. Dunkle
1933-5-30
3570
Los Angeles
Carbon Canyon.
Comment
CAS-BOT-BC237744
Solanum wallacei
George B. Grant; Walter Wheeler
1904-4-21
6141
Los Angeles
Santa Catalina Island
Comment
UC456221
Solanum wallacei
I. J. Condit
1908-6-27
Los Angeles
Santa Catalina Island
Comment
CAS-BOT-BC365313
Solidago confinis
Louis C. Wheeler
1966-10-1
8951
Los Angeles
San Gabriel Mountains; Colby Ranch
1097
Comment
JEPS99113
Sonchus asper
M. B. Dunkle
1939-4-2
7209
Los Angeles
San Clemente Island, S. E. point[?]
Comment
UC557675
Sonchus asper
Nell Murbarger
May 1936
228
Los Angeles
e side San Clemente Island (near ocean)
Comment
RSA608872
Sonchus oleraceus
L. C. Wheeler
1968-9-21
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon, Blum Ranch.
884
Comment
SBBG46247
Sonchus oleraceus
E. R. Blakley
1962-6-10
5259
Los Angeles
near Wall 2
15
Comment
UC1929639
Sonchus oleraceus
Valerie Soza, LeRoy Gross
2001-5-14
1215
Los Angeles
Transverse Ranges; San Gabriel Mountains; Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam
762
Comment
RSA156197
Sparganium erectum subsp. stoloniferum
Le Roy Abrams
1902-6-12
2535
Los Angeles
Ballona Creek, near Mesmer.
Comment
CDA29918
Spartium junceum
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
RSA594743
Spartium junceum
T. S. Ross
1995-4-7
8361
Los Angeles
Templin Highway ca. 100-250 ft NE of its inter- section with the Old Ridge Route (near the headwaters of Violin Canyon).
866
Comment
RSA642686
Spartium junceum
Orlando Mistretta
1992-7-14
703
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District.
Comment
SEINET13384021
Spartium junceum
R. G. Swinney
2010-1
12107
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; 34.15222 -117.93056; 34.15222 -117.93056
207
Comment
CAS-BOT-BC389952
Spergula arvensis
Geo. B. Grant
1909-4-1
s.n.
Los Angeles
Pasadena
Comment
LA82445
Spergula arvensis
O. H. Kappler;
1944-4-1
564
Los Angeles
Santa Monica Mountains, Zuma Mesa
Comment
UCR223398
Spergularia
R. G. Swinney
2009-7-29
11406
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
RSA188233
Spergularia macrotheca
R. F. Thorne
1965-6-23
34941
Los Angeles
Santa Catalina Island. Ben Weston Beach, W side of island. On rocky bluff on south side of beach.
Comment
RSA3483
Spergularia macrotheca
C. B. Wolf
1932-5-9
3426
Los Angeles
Santa Catalina Island, 0.5 mile from Avalon on road to Pebbly Beach.
7
Comment
RSA0098759
Spergularia macrotheca var. macrotheca
Jon P. Rebman, Dunn
1996-4-29
3109
Los Angeles
San Clemente Island. Eel Cove and Eel Cove Canyon on west side of island.
10
Comment
SBBG43854
Spergularia macrotheca var. macrotheca
M. R. Benedict
1971-6-26
Los Angeles
ca. 0.5 mi S of Wilson Cove
Comment
UC1587705
Spergularia macrotheca var. macrotheca
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5101
Los Angeles
North Head San Clemente Island (coastal flats wnw of new landing field)
15
Comment
SBBG69972
Spergularia marina
M. N. Ackley
-Feb-1928
78
Los Angeles
Linwood
24
Comment
LA52392
Stachys albens
J. A. Ewan;
1929-6-22
3436
Los Angeles
350
Comment
RSA446605
Stachys albens
L. E. Hoffman
1932-8-10
17694
Los Angeles
Verdugo Woodlands, Glendale.
Comment
RSA446627
Stachys albens
M. B. Dunkle
1933-6-17
3610
Los Angeles
San Antonio Canyon. San Gabriel Mountains
Comment
UCR136832
Stachys albens
John F. Green
2003-6-24
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains, Arroyo Seco, Pasadena, north of Jet Propulsion Laboratory
381
Comment
SDSU12066
Stachys bullata
Jennifer Swenson, David Shaari
1995-5-1
Los Angeles
Off of Kanan-Dume Rd., past big curve, 3 miles south of Latigo Canyon Rd., gated dirt road on west side; 1/2 mile beyond gate on southwest side of road. (USGs 7/5' Pt. Dume Quadrangle).
419
Comment
UCSB72623
Stachys bullata
Soza, Valerie; Gross, LeRoy
2001-5-9
Los Angeles
Transverse Ranges; Verdugo Mountains region: Southern San Rafael Hills: South of western end of Scholl Canyon, West end of Valle Vista fire road, ridgetop north of Hwy 134
297
Comment
LA82038
Stachys rigida var. rigida
O. H. Kappler;
1943-4-28
374
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
152
Comment
UCSB23655
Stanleya pinnata
McPherson, James
1966-7-12
Los Angeles
South side of Elizabeth Tabe Road, 2 miles east of its junction with Goode Hill Road, 7 miles west of Palmdale
914
Comment
RSA0080648
Stellaria media
R. G. Swinney
2010-8-9
13482
Los Angeles
Big Santa Anita Canyon, Camp Sturtevant.
1049
Comment
RSA3711
Stellaria media
C. B. Wolf
1932-5-11
3558
Los Angeles
Fourth O July Cove; Santa Catalina Island
30
Comment
SBBG31038
Stellaria media
R. F. Thorne
1966-4-28
Los Angeles
Renton Mine Rd
213
Comment
UCSB10322
Stellaria media
Wedberg, H.
1957-3-16
Los Angeles
Faculty Hill, UCLA
Comment
SD224918
Stellaria pallida
Scott D. White
1996-3-2
3817
Los Angeles
Geneva Ave.: N of San Jose, S of Arrow Hwy; W of Indian Hill, E of Towne.
Comment
UC830532
Stephanomeria diegensis
Ira W. Clokey, B. Templeton
June 1929
4581
Los Angeles
Mandeville Canyon Santa Monica Mountains
350
Comment
CDA8835
Stephanomeria diegensis
D. Minnesang
1977-8-11
Los Angeles
Los Angeles River at Florida Street, Long Beach.
0
Comment
UCR193566
Stephanomeria exigua
R. G. Swinney
1999-6-28
7434
Los Angeles
San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, near old [abandoned] homesite at 2800 Deep Creek Cyn. Rd.
1402
Comment
RSA732846
Stephanomeria parryi
R. G. Swinney
2001-5-18
7934
Los Angeles
Mojave Desert: Largo Vista area, c. 1/2 mile east of Largo Vista Rd. at a point 3.56 mi. south of Hwy. 138.
1284
Comment
SBBG67910
Stephanomeria pauciflora
R. Hoffmann
1927-8-31
Los Angeles
Mint Cyn
Comment
POM6261
Stephanomeria pauciflora var. pauciflora
I. M. Johnston
1917-7-28
1573
Los Angeles
San Antonio Canyon, San Antonio Mtns. [County unspecified]
1677
Comment
UCR126599
Stephanomeria virgata
A. C. Sanders, Mark Elvin
2003-8-7
27153
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Long [Larres] Canyon, a tributary of the Santa Clara River NE of Potrero Canyon
351
Comment
CAS-BOT-BC375811
Stephanomeria virgata
Philip A. Munz
1932-8-31
12819
Los Angeles
At Playa del Rey
Comment
SD69780
Stipa lepida
Robert F. Thorne
1966-4-7
35944
Los Angeles
Santa Catalina Island: SSE-facing, Cherry Valley
60
Comment
CATA1229
Stipa miliacea var. miliacea
Mark L. Hoefs, Douglas R. Hoefs, Jorge Hernandez
1995-6-21
2295
Los Angeles
Santa Catalina Island: Upper Bulrush Canyon
286
Comment
CATA1419
Stipa miliacea var. miliacea
Mark L. Hoefs, Steven A. Junak, Ralph Philbrick, Jennifer Stone
1996-2-12
2577
Los Angeles
Santa Catalina Island: Little Harbor on slope above beach
15
Comment
CATA726
Stipa miliacea var. miliacea
Mark L. Hoefs
1991-5-18
1235
Los Angeles
Santa Catalina Island: Middle Canyon
268
Comment
SJSU12964
Stipa occidentalis var. occidentalis
C. W. Sharsmith
1945-9-7
5458
Los Angeles
summit of Mt Waterman, San Gabriel Mts
2225
Comment
UC2030045
Stipa parishii
Louis C. Wheeler
1970-7-26
s.n.
Los Angeles
SAN GABRIEL MOUNTAINS: Summit Mt. hawkins.
Comment
SD186025
Stipa speciosa
A. C. Sanders
2005-5-5
29873
Los Angeles
Santa Clarita area, lower Mint Canyon on the ridge above and west of the community of Mint Canyon.
518
Comment
CATA3435
Stipa tenuissima
Julia Parish, Olivia Reda, Jaimie Choi
2017-6-7
027
Los Angeles
Santa Catalina Island: Channel side; Balboa Yacht Club at White's Landing, between bathrooms and pavilion
17
Comment
RSA187665
Stuckenia pectinata
Robert F. Thorne
1966-9-16
36709
Los Angeles
Near Hay Press Reservoir, Santa Catalina Island.
412
Comment
OBI71044
Stutzia covillei
Larry Kelly, David J. Keil
1988-4-16
39
Los Angeles
Anteloope Valley, ca 2 mi W of hwy 14 along hwy 138
Comment
SFV4884
Stylocline gnaphaloides
M. H. Grayum
1971-5-3
s. n.
Los Angeles
Santa Monica Mountains Tapia Park.
152
Comment